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-rw-r--r--drivers/net/Kconfig1
-rw-r--r--drivers/net/appletalk/Kconfig18
-rw-r--r--drivers/net/bonding/bond_alb.c4
-rw-r--r--drivers/net/bonding/bond_main.c72
-rw-r--r--drivers/net/caif/Kconfig7
-rw-r--r--drivers/net/caif/Makefile4
-rw-r--r--drivers/net/caif/caif_hsi.c7
-rw-r--r--drivers/net/caif/caif_serial.c4
-rw-r--r--drivers/net/caif/caif_shm_u5500.c128
-rw-r--r--drivers/net/caif/caif_shmcore.c747
-rw-r--r--drivers/net/caif/caif_spi.c6
-rw-r--r--drivers/net/caif/caif_spi_slave.c3
-rw-r--r--drivers/net/can/Kconfig2
-rw-r--r--drivers/net/can/at91_can.c76
-rw-r--r--drivers/net/can/bfin_can.c4
-rw-r--r--drivers/net/can/mcp251x.c65
-rw-r--r--drivers/net/can/sja1000/ems_pci.c6
-rw-r--r--drivers/net/can/sja1000/ems_pcmcia.c6
-rw-r--r--drivers/net/can/sja1000/kvaser_pci.c4
-rw-r--r--drivers/net/can/sja1000/peak_pci.c2
-rw-r--r--drivers/net/can/sja1000/peak_pcmcia.c8
-rw-r--r--drivers/net/can/sja1000/plx_pci.c12
-rw-r--r--drivers/net/can/sja1000/sja1000.c126
-rw-r--r--drivers/net/can/sja1000/sja1000.h68
-rw-r--r--drivers/net/ethernet/3com/3c509.c2
-rw-r--r--drivers/net/ethernet/3com/typhoon.c6
-rw-r--r--drivers/net/ethernet/adaptec/starfire.c10
-rw-r--r--drivers/net/ethernet/adi/bfin_mac.c6
-rw-r--r--drivers/net/ethernet/aeroflex/greth.c24
-rw-r--r--drivers/net/ethernet/alteon/acenic.c4
-rw-r--r--drivers/net/ethernet/amd/7990.c2
-rw-r--r--drivers/net/ethernet/amd/a2065.c1
-rw-r--r--drivers/net/ethernet/amd/am79c961a.c1
-rw-r--r--drivers/net/ethernet/amd/amd8111e.c6
-rw-r--r--drivers/net/ethernet/amd/ariadne.c1
-rw-r--r--drivers/net/ethernet/amd/atarilance.c6
-rw-r--r--drivers/net/ethernet/amd/au1000_eth.c1
-rw-r--r--drivers/net/ethernet/amd/declance.c2
-rw-r--r--drivers/net/ethernet/amd/mvme147.c4
-rw-r--r--drivers/net/ethernet/amd/ni65.c2
-rw-r--r--drivers/net/ethernet/amd/pcnet32.c1
-rw-r--r--drivers/net/ethernet/amd/sun3lance.c7
-rw-r--r--drivers/net/ethernet/amd/sunlance.c9
-rw-r--r--drivers/net/ethernet/apple/macmace.c16
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_main.c24
-rw-r--r--drivers/net/ethernet/atheros/atl1e/atl1e_main.c22
-rw-r--r--drivers/net/ethernet/atheros/atlx/atl1.c21
-rw-r--r--drivers/net/ethernet/atheros/atlx/atl2.c21
-rw-r--r--drivers/net/ethernet/atheros/atlx/atlx.c10
-rw-r--r--drivers/net/ethernet/broadcom/bcm63xx_enet.c73
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.c84
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c19
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h58
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c368
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h47
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c377
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h91
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h252
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c240
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h16
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c349
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h6
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c79
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h21
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c351
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h27
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c77
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c126
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h9
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c4
-rw-r--r--drivers/net/ethernet/broadcom/cnic_if.h3
-rw-r--r--drivers/net/ethernet/broadcom/sb1250-mac.c5
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c912
-rw-r--r--drivers/net/ethernet/broadcom/tg3.h30
-rw-r--r--drivers/net/ethernet/brocade/bna/bfa_ioc.c2
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.c17
-rw-r--r--drivers/net/ethernet/cadence/at91_ether.c80
-rw-r--r--drivers/net/ethernet/cadence/macb.c84
-rw-r--r--drivers/net/ethernet/cadence/macb.h2
-rw-r--r--drivers/net/ethernet/calxeda/xgmac.c9
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/cxgb2.c13
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/sge.c9
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c20
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/sge.c4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h55
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c819
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c93
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c256
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_msg.h64
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_regs.h98
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h40
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/adapter.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c75
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/sge.c13
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h24
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c14
-rw-r--r--drivers/net/ethernet/cirrus/cs89x0.c74
-rw-r--r--drivers/net/ethernet/cirrus/ep93xx_eth.c13
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_dev.c4
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_dev.h4
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c6
-rw-r--r--drivers/net/ethernet/cisco/enic/vnic_dev.c3
-rw-r--r--drivers/net/ethernet/davicom/dm9000.c17
-rw-r--r--drivers/net/ethernet/dec/tulip/xircom_cb.c9
-rw-r--r--drivers/net/ethernet/dlink/dl2k.c7
-rw-r--r--drivers/net/ethernet/emulex/benet/be.h14
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c257
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.h103
-rw-r--r--drivers/net/ethernet/emulex/benet/be_ethtool.c177
-rw-r--r--drivers/net/ethernet/emulex/benet/be_hw.h9
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c307
-rw-r--r--drivers/net/ethernet/emulex/benet/be_roce.c2
-rw-r--r--drivers/net/ethernet/emulex/benet/be_roce.h2
-rw-r--r--drivers/net/ethernet/faraday/ftgmac100.c22
-rw-r--r--drivers/net/ethernet/faraday/ftmac100.c8
-rw-r--r--drivers/net/ethernet/freescale/Makefile3
-rw-r--r--drivers/net/ethernet/freescale/fec.h10
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c (renamed from drivers/net/ethernet/freescale/fec.c)207
-rw-r--r--drivers/net/ethernet/freescale/fec_mpc52xx.c16
-rw-r--r--drivers/net/ethernet/freescale/fec_ptp.c7
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c17
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c176
-rw-r--r--drivers/net/ethernet/freescale/gianfar.h8
-rw-r--r--drivers/net/ethernet/freescale/gianfar_ethtool.c29
-rw-r--r--drivers/net/ethernet/freescale/gianfar_ptp.c6
-rw-r--r--drivers/net/ethernet/freescale/gianfar_sysfs.c2
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c881
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth_ethtool.c24
-rw-r--r--drivers/net/ethernet/fujitsu/fmvj18x_cs.c2
-rw-r--r--drivers/net/ethernet/i825xx/82596.c8
-rw-r--r--drivers/net/ethernet/i825xx/lib82596.c6
-rw-r--r--drivers/net/ethernet/ibm/ehea/ehea_main.c28
-rw-r--r--drivers/net/ethernet/ibm/emac/mal.c9
-rw-r--r--drivers/net/ethernet/ibm/ibmveth.c6
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_ethtool.c6
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_main.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/80003es2lan.c131
-rw-r--r--drivers/net/ethernet/intel/e1000e/82571.c38
-rw-r--r--drivers/net/ethernet/intel/e1000e/82571.h2
-rw-r--r--drivers/net/ethernet/intel/e1000e/defines.h27
-rw-r--r--drivers/net/ethernet/intel/e1000e/e1000.h21
-rw-r--r--drivers/net/ethernet/intel/e1000e/ethtool.c240
-rw-r--r--drivers/net/ethernet/intel/e1000e/hw.h4
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c408
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.h11
-rw-r--r--drivers/net/ethernet/intel/e1000e/mac.c37
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c343
-rw-r--r--drivers/net/ethernet/intel/e1000e/nvm.c2
-rw-r--r--drivers/net/ethernet/intel/e1000e/param.c62
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.c134
-rw-r--r--drivers/net/ethernet/intel/e1000e/ptp.c3
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.c261
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.h2
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_defines.h50
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_hw.h60
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_i210.c156
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_i210.h4
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mac.c124
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mac.h17
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mbx.c11
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mbx.h52
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_nvm.c27
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_phy.c261
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_regs.h53
-rw-r--r--drivers/net/ethernet/intel/igb/igb.h133
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ethtool.c354
-rw-r--r--drivers/net/ethernet/intel/igb/igb_hwmon.c29
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c1419
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ptp.c61
-rw-r--r--drivers/net/ethernet/intel/igbvf/netdev.c18
-rw-r--r--drivers/net/ethernet/intel/ixgb/ixgb_main.c37
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h5
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c110
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.c63
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.h2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c39
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c179
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c21
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c25
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_type.h20
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c1
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf.h2
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c121
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/vf.c7
-rw-r--r--drivers/net/ethernet/jme.c6
-rw-r--r--drivers/net/ethernet/marvell/Kconfig6
-rw-r--r--drivers/net/ethernet/marvell/Makefile2
-rw-r--r--drivers/net/ethernet/marvell/mv643xx_eth.c378
-rw-r--r--drivers/net/ethernet/marvell/mvmdio.c142
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c14
-rw-r--r--drivers/net/ethernet/marvell/pxa168_eth.c27
-rw-r--r--drivers/net/ethernet/marvell/sky2.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/Makefile2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c204
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cq.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_clock.c151
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_cq.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c10
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_ethtool.c30
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_main.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c235
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_resources.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_rx.c33
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_selftest.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_tx.c31
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.c38
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c79
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mcg.c51
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h38
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_en.h26
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/port.c23
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c129
-rw-r--r--drivers/net/ethernet/micrel/ks8695net.c20
-rw-r--r--drivers/net/ethernet/micrel/ks8851.c53
-rw-r--r--drivers/net/ethernet/micrel/ks8851_mll.c32
-rw-r--r--drivers/net/ethernet/microchip/enc28j60.c4
-rw-r--r--drivers/net/ethernet/myricom/myri10ge/myri10ge.c12
-rw-r--r--drivers/net/ethernet/natsemi/jazzsonic.c12
-rw-r--r--drivers/net/ethernet/natsemi/macsonic.c12
-rw-r--r--drivers/net/ethernet/natsemi/ns83820.c4
-rw-r--r--drivers/net/ethernet/natsemi/sonic.c1
-rw-r--r--drivers/net/ethernet/natsemi/xtsonic.c12
-rw-r--r--drivers/net/ethernet/neterion/s2io.c10
-rw-r--r--drivers/net/ethernet/neterion/vxge/vxge-main.c14
-rw-r--r--drivers/net/ethernet/netx-eth.c2
-rw-r--r--drivers/net/ethernet/nuvoton/w90p910_ether.c20
-rw-r--r--drivers/net/ethernet/nvidia/forcedeth.c64
-rw-r--r--drivers/net/ethernet/nxp/lpc_eth.c4
-rw-r--r--drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c23
-rw-r--r--drivers/net/ethernet/pasemi/pasemi_mac.c5
-rw-r--r--drivers/net/ethernet/qlogic/Kconfig10
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic.h5
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c4
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c222
-rw-r--r--drivers/net/ethernet/qlogic/qla3xxx.c1
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/Makefile4
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic.h129
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c505
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h204
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c107
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c75
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c125
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h6
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c63
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h10
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c104
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c371
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c5
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h263
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c1954
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c1780
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c255
-rw-r--r--drivers/net/ethernet/qlogic/qlge/qlge_main.c34
-rw-r--r--drivers/net/ethernet/rdc/r6040.c12
-rw-r--r--drivers/net/ethernet/realtek/8139cp.c8
-rw-r--r--drivers/net/ethernet/realtek/8139too.c2
-rw-r--r--drivers/net/ethernet/realtek/atp.c2
-rw-r--r--drivers/net/ethernet/realtek/r8169.c295
-rw-r--r--drivers/net/ethernet/renesas/Kconfig3
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c410
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.h220
-rw-r--r--drivers/net/ethernet/s6gmac.c16
-rw-r--r--drivers/net/ethernet/seeq/ether3.c22
-rw-r--r--drivers/net/ethernet/seeq/sgiseeq.c2
-rw-r--r--drivers/net/ethernet/sfc/efx.c267
-rw-r--r--drivers/net/ethernet/sfc/efx.h14
-rw-r--r--drivers/net/ethernet/sfc/enum.h12
-rw-r--r--drivers/net/ethernet/sfc/ethtool.c4
-rw-r--r--drivers/net/ethernet/sfc/falcon.c17
-rw-r--r--drivers/net/ethernet/sfc/filter.c249
-rw-r--r--drivers/net/ethernet/sfc/mcdi.c2
-rw-r--r--drivers/net/ethernet/sfc/mcdi_pcol.h1
-rw-r--r--drivers/net/ethernet/sfc/net_driver.h97
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-rw-r--r--drivers/net/wireless/iwlwifi/dvm/tx.c58
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/ucode.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-1000.c (renamed from drivers/net/wireless/iwlwifi/pcie/1000.c)1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-2000.c (renamed from drivers/net/wireless/iwlwifi/pcie/2000.c)1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c (renamed from drivers/net/wireless/iwlwifi/pcie/5000.c)1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-6000.c (renamed from drivers/net/wireless/iwlwifi/pcie/6000.c)1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-7000.c (renamed from drivers/net/wireless/iwlwifi/pcie/7000.c)63
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-hw.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-config.h49
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-csr.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debug.c13
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-devtrace.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-drv.c32
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-drv.h17
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c9
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom-read.c5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom-read.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fh.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fw-file.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fw.h29
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-io.c19
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-modparams.h6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-notif-wait.c15
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-notif-wait.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-nvm-parse.c51
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-nvm-parse.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-op-mode.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-phy-db.c11
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-phy-db.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-prph.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-test.c14
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-test.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-testmode.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans.h8
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/Makefile2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/binding.c2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/bt-coex.c589
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/d3.c267
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/debugfs.c257
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h319
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h53
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-power.h66
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h8
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api.h83
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw.c37
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/led.c2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c87
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mac80211.c119
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mvm.h59
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/nvm.c145
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/ops.c48
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c14
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/power.c117
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/quota.c5
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rs.c50
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rx.c2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/scan.c6
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/sta.c99
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/sta.h6
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/time-event.c50
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/time-event.h5
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/tx.c28
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/utils.c9
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/cfg.h115
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/drv.c6
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/trans.c25
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/tx.c13
-rw-r--r--drivers/net/wireless/libertas_tf/main.c8
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c125
-rw-r--r--drivers/net/wireless/mwifiex/11ac.c43
-rw-r--r--drivers/net/wireless/mwifiex/11ac.h17
-rw-r--r--drivers/net/wireless/mwifiex/11n.c22
-rw-r--r--drivers/net/wireless/mwifiex/11n_aggr.c14
-rw-r--r--drivers/net/wireless/mwifiex/11n_rxreorder.c2
-rw-r--r--drivers/net/wireless/mwifiex/Makefile1
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.c255
-rw-r--r--drivers/net/wireless/mwifiex/cmdevt.c39
-rw-r--r--drivers/net/wireless/mwifiex/decl.h11
-rw-r--r--drivers/net/wireless/mwifiex/ethtool.c70
-rw-r--r--drivers/net/wireless/mwifiex/fw.h83
-rw-r--r--drivers/net/wireless/mwifiex/init.c33
-rw-r--r--drivers/net/wireless/mwifiex/ioctl.h31
-rw-r--r--drivers/net/wireless/mwifiex/join.c23
-rw-r--r--drivers/net/wireless/mwifiex/main.c15
-rw-r--r--drivers/net/wireless/mwifiex/main.h23
-rw-r--r--drivers/net/wireless/mwifiex/pcie.c216
-rw-r--r--drivers/net/wireless/mwifiex/scan.c37
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmd.c83
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmdresp.c6
-rw-r--r--drivers/net/wireless/mwifiex/sta_ioctl.c30
-rw-r--r--drivers/net/wireless/mwifiex/txrx.c2
-rw-r--r--drivers/net/wireless/mwifiex/uap_cmd.c55
-rw-r--r--drivers/net/wireless/mwifiex/util.c6
-rw-r--r--drivers/net/wireless/mwifiex/wmm.c208
-rw-r--r--drivers/net/wireless/mwifiex/wmm.h3
-rw-r--r--drivers/net/wireless/mwl8k.c167
-rw-r--r--drivers/net/wireless/orinoco/orinoco_usb.c2
-rw-r--r--drivers/net/wireless/p54/fwio.c4
-rw-r--r--drivers/net/wireless/p54/main.c6
-rw-r--r--drivers/net/wireless/p54/p54spi.c6
-rw-r--r--drivers/net/wireless/p54/txrx.c4
-rw-r--r--drivers/net/wireless/ray_cs.c8
-rw-r--r--drivers/net/wireless/rndis_wlan.c5
-rw-r--r--drivers/net/wireless/rt2x00/Kconfig7
-rw-r--r--drivers/net/wireless/rt2x00/rt2400pci.c323
-rw-r--r--drivers/net/wireless/rt2x00/rt2500pci.c353
-rw-r--r--drivers/net/wireless/rt2x00/rt2500usb.c35
-rw-r--r--drivers/net/wireless/rt2x00/rt2800.h103
-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.c1489
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c377
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c111
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h95
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00config.c10
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00debug.c8
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c24
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00firmware.c25
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00leds.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c19
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mmio.c52
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mmio.h52
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00pci.c14
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c57
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.h15
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00soc.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c44
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c550
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c32
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/dev.c4
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/grf5101.c3
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/max2820.c2
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/rtl8225.c3
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/sa2400.c3
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187/dev.c4
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187/rtl8225.c3
-rw-r--r--drivers/net/wireless/rtlwifi/Kconfig9
-rw-r--r--drivers/net/wireless/rtlwifi/Makefile1
-rw-r--r--drivers/net/wireless/rtlwifi/base.c383
-rw-r--r--drivers/net/wireless/rtlwifi/base.h14
-rw-r--r--drivers/net/wireless/rtlwifi/core.c221
-rw-r--r--drivers/net/wireless/rtlwifi/debug.c5
-rw-r--r--drivers/net/wireless/rtlwifi/debug.h13
-rw-r--r--drivers/net/wireless/rtlwifi/efuse.c53
-rw-r--r--drivers/net/wireless/rtlwifi/efuse.h1
-rw-r--r--drivers/net/wireless/rtlwifi/pci.c150
-rw-r--r--drivers/net/wireless/rtlwifi/pci.h2
-rw-r--r--drivers/net/wireless/rtlwifi/ps.c330
-rw-r--r--drivers/net/wireless/rtlwifi/ps.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/Makefile16
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/def.h324
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/dm.c1794
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/dm.h326
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/fw.c830
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/fw.h301
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/hw.c2530
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/hw.h68
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/led.c157
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/led.h38
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/phy.c2202
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/phy.h236
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/pwrseq.c109
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/pwrseq.h327
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/pwrseqcmd.c140
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/pwrseqcmd.h97
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/reg.h2258
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/rf.c467
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/rf.h46
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/sw.c400
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/sw.h36
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/table.c643
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/table.h47
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/trx.c817
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/trx.h795
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c105
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c99
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h4
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/hw.c118
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/hw.h4
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/reg.h1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/sw.c4
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/trx.c328
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/hw.c20
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/sw.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/trx.c10
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/dm.c32
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/hw.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/phy.c40
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/reg.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/sw.c6
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/trx.c4
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/def.h7
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/dm.c49
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/hw.c150
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/hw.h3
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/phy.c61
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/phy.h1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/sw.c3
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/trx.c300
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/dm.c88
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/dm.h6
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/fw.c97
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/fw.h7
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/hw.c70
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/led.c22
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/sw.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/trx.c14
-rw-r--r--drivers/net/wireless/rtlwifi/usb.c226
-rw-r--r--drivers/net/wireless/rtlwifi/usb.h5
-rw-r--r--drivers/net/wireless/rtlwifi/wifi.h224
-rw-r--r--drivers/net/wireless/ti/wl1251/main.c5
-rw-r--r--drivers/net/wireless/ti/wl1251/sdio.c4
-rw-r--r--drivers/net/wireless/ti/wl1251/spi.c4
-rw-r--r--drivers/net/wireless/ti/wl12xx/cmd.c2
-rw-r--r--drivers/net/wireless/ti/wl12xx/main.c1
-rw-r--r--drivers/net/wireless/ti/wl12xx/wl12xx.h2
-rw-r--r--drivers/net/wireless/ti/wl18xx/cmd.c6
-rw-r--r--drivers/net/wireless/ti/wl18xx/main.c25
-rw-r--r--drivers/net/wireless/ti/wl18xx/reg.h29
-rw-r--r--drivers/net/wireless/ti/wl18xx/wl18xx.h4
-rw-r--r--drivers/net/wireless/ti/wlcore/acx.c29
-rw-r--r--drivers/net/wireless/ti/wlcore/acx.h16
-rw-r--r--drivers/net/wireless/ti/wlcore/cmd.c32
-rw-r--r--drivers/net/wireless/ti/wlcore/debug.h33
-rw-r--r--drivers/net/wireless/ti/wlcore/debugfs.c3
-rw-r--r--drivers/net/wireless/ti/wlcore/event.c9
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c205
-rw-r--r--drivers/net/wireless/ti/wlcore/ps.c4
-rw-r--r--drivers/net/wireless/ti/wlcore/tx.c39
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore.h3
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore_i.h29
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c4
-rw-r--r--drivers/net/xen-netback/netback.c316
-rw-r--r--drivers/net/xen-netfront.c47
809 files changed, 54621 insertions, 17181 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 87f1d39ca551..3835321b8cf3 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -151,6 +151,7 @@ config MACVTAP
config VXLAN
tristate "Virtual eXtensible Local Area Network (VXLAN)"
depends on INET
+ select NET_IP_TUNNEL
---help---
This allows one to create vxlan virtual interfaces that provide
Layer 2 Networks over Layer 3 Networks. VXLAN is often used
diff --git a/drivers/net/appletalk/Kconfig b/drivers/net/appletalk/Kconfig
index f5a89164e779..4ce6ca5f3d36 100644
--- a/drivers/net/appletalk/Kconfig
+++ b/drivers/net/appletalk/Kconfig
@@ -106,20 +106,4 @@ config IPDDP_ENCAP
IP packets inside AppleTalk frames; this is useful if your Linux box
is stuck on an AppleTalk network (which hopefully contains a
decapsulator somewhere). Please see
- <file:Documentation/networking/ipddp.txt> for more information. If
- you said Y to "AppleTalk-IP driver support" above and you say Y
- here, then you cannot say Y to "AppleTalk-IP to IP Decapsulation
- support", below.
-
-config IPDDP_DECAP
- bool "Appletalk-IP to IP Decapsulation support"
- depends on IPDDP
- help
- If you say Y here, the AppleTalk-IP code will be able to decapsulate
- AppleTalk-IP frames to IP packets; this is useful if you want your
- Linux box to act as an Internet gateway for an AppleTalk network.
- Please see <file:Documentation/networking/ipddp.txt> for more
- information. If you said Y to "AppleTalk-IP driver support" above
- and you say Y here, then you cannot say Y to "IP to AppleTalk-IP
- Encapsulation support", above.
-
+ <file:Documentation/networking/ipddp.txt> for more information.
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index f5e052723029..e02cc265723a 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -514,7 +514,7 @@ static void rlb_update_client(struct rlb_client_info *client_info)
skb->dev = client_info->slave->dev;
if (client_info->tag) {
- skb = vlan_put_tag(skb, client_info->vlan_id);
+ skb = vlan_put_tag(skb, htons(ETH_P_8021Q), client_info->vlan_id);
if (!skb) {
pr_err("%s: Error: failed to insert VLAN tag\n",
client_info->slave->bond->dev->name);
@@ -1014,7 +1014,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[])
continue;
}
- skb = vlan_put_tag(skb, vlan->vlan_id);
+ skb = vlan_put_tag(skb, htons(ETH_P_8021Q), vlan->vlan_id);
if (!skb) {
pr_err("%s: Error: failed to insert VLAN tag\n",
bond->dev->name);
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index dbbea0eec134..d0aade04e49a 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -428,14 +428,15 @@ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
* @bond_dev: bonding net device that got called
* @vid: vlan id being added
*/
-static int bond_vlan_rx_add_vid(struct net_device *bond_dev, uint16_t vid)
+static int bond_vlan_rx_add_vid(struct net_device *bond_dev,
+ __be16 proto, u16 vid)
{
struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave, *stop_at;
int i, res;
bond_for_each_slave(bond, slave, i) {
- res = vlan_vid_add(slave->dev, vid);
+ res = vlan_vid_add(slave->dev, proto, vid);
if (res)
goto unwind;
}
@@ -453,7 +454,7 @@ unwind:
/* unwind from head to the slave that failed */
stop_at = slave;
bond_for_each_slave_from_to(bond, slave, i, bond->first_slave, stop_at)
- vlan_vid_del(slave->dev, vid);
+ vlan_vid_del(slave->dev, proto, vid);
return res;
}
@@ -463,14 +464,15 @@ unwind:
* @bond_dev: bonding net device that got called
* @vid: vlan id being removed
*/
-static int bond_vlan_rx_kill_vid(struct net_device *bond_dev, uint16_t vid)
+static int bond_vlan_rx_kill_vid(struct net_device *bond_dev,
+ __be16 proto, u16 vid)
{
struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave;
int i, res;
bond_for_each_slave(bond, slave, i)
- vlan_vid_del(slave->dev, vid);
+ vlan_vid_del(slave->dev, proto, vid);
res = bond_del_vlan(bond, vid);
if (res) {
@@ -488,7 +490,8 @@ static void bond_add_vlans_on_slave(struct bonding *bond, struct net_device *sla
int res;
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- res = vlan_vid_add(slave_dev, vlan->vlan_id);
+ res = vlan_vid_add(slave_dev, htons(ETH_P_8021Q),
+ vlan->vlan_id);
if (res)
pr_warning("%s: Failed to add vlan id %d to device %s\n",
bond->dev->name, vlan->vlan_id,
@@ -504,7 +507,7 @@ static void bond_del_vlans_from_slave(struct bonding *bond,
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
if (!vlan->vlan_id)
continue;
- vlan_vid_del(slave_dev, vlan->vlan_id);
+ vlan_vid_del(slave_dev, htons(ETH_P_8021Q), vlan->vlan_id);
}
}
@@ -779,7 +782,7 @@ static void bond_resend_igmp_join_requests(struct bonding *bond)
/* rejoin all groups on vlan devices */
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
- vlan_dev = __vlan_find_dev_deep(bond_dev,
+ vlan_dev = __vlan_find_dev_deep(bond_dev, htons(ETH_P_8021Q),
vlan->vlan_id);
if (vlan_dev)
__bond_resend_igmp_join_requests(vlan_dev);
@@ -796,9 +799,8 @@ static void bond_resend_igmp_join_requests_delayed(struct work_struct *work)
{
struct bonding *bond = container_of(work, struct bonding,
mcast_work.work);
- rcu_read_lock();
+
bond_resend_igmp_join_requests(bond);
- rcu_read_unlock();
}
/*
@@ -1915,14 +1917,16 @@ err_detach:
bond_detach_slave(bond, new_slave);
if (bond->primary_slave == new_slave)
bond->primary_slave = NULL;
- write_unlock_bh(&bond->lock);
if (bond->curr_active_slave == new_slave) {
+ bond_change_active_slave(bond, NULL);
+ write_unlock_bh(&bond->lock);
read_lock(&bond->lock);
write_lock_bh(&bond->curr_slave_lock);
- bond_change_active_slave(bond, NULL);
bond_select_active_slave(bond);
write_unlock_bh(&bond->curr_slave_lock);
read_unlock(&bond->lock);
+ } else {
+ write_unlock_bh(&bond->lock);
}
slave_disable_netpoll(new_slave);
@@ -2532,7 +2536,8 @@ static int bond_has_this_ip(struct bonding *bond, __be32 ip)
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
rcu_read_lock();
- vlan_dev = __vlan_find_dev_deep(bond->dev, vlan->vlan_id);
+ vlan_dev = __vlan_find_dev_deep(bond->dev, htons(ETH_P_8021Q),
+ vlan->vlan_id);
rcu_read_unlock();
if (vlan_dev && ip == bond_confirm_addr(vlan_dev, 0, ip))
return 1;
@@ -2561,7 +2566,7 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op, __be32 dest_
return;
}
if (vlan_id) {
- skb = vlan_put_tag(skb, vlan_id);
+ skb = vlan_put_tag(skb, htons(ETH_P_8021Q), vlan_id);
if (!skb) {
pr_err("failed to insert VLAN tag\n");
return;
@@ -2623,6 +2628,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
list_for_each_entry(vlan, &bond->vlan_list, vlan_list) {
rcu_read_lock();
vlan_dev = __vlan_find_dev_deep(bond->dev,
+ htons(ETH_P_8021Q),
vlan->vlan_id);
rcu_read_unlock();
if (vlan_dev == rt->dst.dev) {
@@ -4258,6 +4264,37 @@ void bond_set_mode_ops(struct bonding *bond, int mode)
}
}
+static int bond_ethtool_get_settings(struct net_device *bond_dev,
+ struct ethtool_cmd *ecmd)
+{
+ struct bonding *bond = netdev_priv(bond_dev);
+ struct slave *slave;
+ int i;
+ unsigned long speed = 0;
+
+ ecmd->duplex = DUPLEX_UNKNOWN;
+ ecmd->port = PORT_OTHER;
+
+ /* Since SLAVE_IS_OK returns false for all inactive or down slaves, we
+ * do not need to check mode. Though link speed might not represent
+ * the true receive or transmit bandwidth (not all modes are symmetric)
+ * this is an accurate maximum.
+ */
+ read_lock(&bond->lock);
+ bond_for_each_slave(bond, slave, i) {
+ if (SLAVE_IS_OK(slave)) {
+ if (slave->speed != SPEED_UNKNOWN)
+ speed += slave->speed;
+ if (ecmd->duplex == DUPLEX_UNKNOWN &&
+ slave->duplex != DUPLEX_UNKNOWN)
+ ecmd->duplex = slave->duplex;
+ }
+ }
+ ethtool_cmd_speed_set(ecmd, speed ? : SPEED_UNKNOWN);
+ read_unlock(&bond->lock);
+ return 0;
+}
+
static void bond_ethtool_get_drvinfo(struct net_device *bond_dev,
struct ethtool_drvinfo *drvinfo)
{
@@ -4269,6 +4306,7 @@ static void bond_ethtool_get_drvinfo(struct net_device *bond_dev,
static const struct ethtool_ops bond_ethtool_ops = {
.get_drvinfo = bond_ethtool_get_drvinfo,
+ .get_settings = bond_ethtool_get_settings,
.get_link = ethtool_op_get_link,
};
@@ -4359,9 +4397,9 @@ static void bond_setup(struct net_device *bond_dev)
*/
bond_dev->hw_features = BOND_VLAN_FEATURES |
- NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER;
bond_dev->hw_features &= ~(NETIF_F_ALL_CSUM & ~NETIF_F_HW_CSUM);
bond_dev->features |= bond_dev->hw_features;
diff --git a/drivers/net/caif/Kconfig b/drivers/net/caif/Kconfig
index 60c2142373c9..a966128c2a7a 100644
--- a/drivers/net/caif/Kconfig
+++ b/drivers/net/caif/Kconfig
@@ -32,13 +32,6 @@ config CAIF_SPI_SYNC
help to synchronize to the next transfer in case of over or under-runs.
This option also needs to be enabled on the modem.
-config CAIF_SHM
- tristate "CAIF shared memory protocol driver"
- depends on CAIF && U5500_MBOX
- default n
- ---help---
- The CAIF shared memory protocol driver for the STE UX5500 platform.
-
config CAIF_HSI
tristate "CAIF HSI transport driver"
depends on CAIF
diff --git a/drivers/net/caif/Makefile b/drivers/net/caif/Makefile
index 91dff861560f..15a9d2fc753d 100644
--- a/drivers/net/caif/Makefile
+++ b/drivers/net/caif/Makefile
@@ -7,9 +7,5 @@ obj-$(CONFIG_CAIF_TTY) += caif_serial.o
cfspi_slave-objs := caif_spi.o caif_spi_slave.o
obj-$(CONFIG_CAIF_SPI_SLAVE) += cfspi_slave.o
-# Shared memory
-caif_shm-objs := caif_shmcore.o caif_shm_u5500.o
-obj-$(CONFIG_CAIF_SHM) += caif_shm.o
-
# HSI interface
obj-$(CONFIG_CAIF_HSI) += caif_hsi.o
diff --git a/drivers/net/caif/caif_hsi.c b/drivers/net/caif/caif_hsi.c
index 0def8b3106f4..5e40a8b68cbe 100644
--- a/drivers/net/caif/caif_hsi.c
+++ b/drivers/net/caif/caif_hsi.c
@@ -1,8 +1,7 @@
/*
* Copyright (C) ST-Ericsson AB 2010
- * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com
- * Author: Daniel Martensson / daniel.martensson@stericsson.com
- * Dmitry.Tarnyagin / dmitry.tarnyagin@stericsson.com
+ * Author: Daniel Martensson
+ * Dmitry.Tarnyagin / dmitry.tarnyagin@lockless.no
* License terms: GNU General Public License (GPL) version 2.
*/
@@ -25,7 +24,7 @@
#include <net/caif/caif_hsi.h>
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Daniel Martensson<daniel.martensson@stericsson.com>");
+MODULE_AUTHOR("Daniel Martensson");
MODULE_DESCRIPTION("CAIF HSI driver");
/* Returns the number of padding bytes for alignment. */
diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index be90debc7cd1..77be3cb0b5fe 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -1,6 +1,6 @@
/*
* Copyright (C) ST-Ericsson AB 2010
- * Author: Sjur Brendeland / sjur.brandeland@stericsson.com
+ * Author: Sjur Brendeland
* License terms: GNU General Public License (GPL) version 2
*/
@@ -21,7 +21,7 @@
#include <linux/debugfs.h>
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Sjur Brendeland<sjur.brandeland@stericsson.com>");
+MODULE_AUTHOR("Sjur Brendeland");
MODULE_DESCRIPTION("CAIF serial device TTY line discipline");
MODULE_LICENSE("GPL");
MODULE_ALIAS_LDISC(N_CAIF);
diff --git a/drivers/net/caif/caif_shm_u5500.c b/drivers/net/caif/caif_shm_u5500.c
deleted file mode 100644
index 89d76b7b325a..000000000000
--- a/drivers/net/caif/caif_shm_u5500.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson AB 2010
- * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com
- * Author: Amarnath Revanna / amarnath.bangalore.revanna@stericsson.com
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <mach/mbox-db5500.h>
-#include <net/caif/caif_shm.h>
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("CAIF Shared Memory protocol driver");
-
-#define MAX_SHM_INSTANCES 1
-
-enum {
- MBX_ACC0,
- MBX_ACC1,
- MBX_DSP
-};
-
-static struct shmdev_layer shmdev_lyr[MAX_SHM_INSTANCES];
-
-static unsigned int shm_start;
-static unsigned int shm_size;
-
-module_param(shm_size, uint , 0440);
-MODULE_PARM_DESC(shm_total_size, "Start of SHM shared memory");
-
-module_param(shm_start, uint , 0440);
-MODULE_PARM_DESC(shm_total_start, "Total Size of SHM shared memory");
-
-static int shmdev_send_msg(u32 dev_id, u32 mbx_msg)
-{
- /* Always block until msg is written successfully */
- mbox_send(shmdev_lyr[dev_id].hmbx, mbx_msg, true);
- return 0;
-}
-
-static int shmdev_mbx_setup(void *pshmdrv_cb, struct shmdev_layer *pshm_dev,
- void *pshm_drv)
-{
- /*
- * For UX5500, we have only 1 SHM instance which uses MBX0
- * for communication with the peer modem
- */
- pshm_dev->hmbx = mbox_setup(MBX_ACC0, pshmdrv_cb, pshm_drv);
-
- if (!pshm_dev->hmbx)
- return -ENODEV;
- else
- return 0;
-}
-
-static int __init caif_shmdev_init(void)
-{
- int i, result;
-
- /* Loop is currently overkill, there is only one instance */
- for (i = 0; i < MAX_SHM_INSTANCES; i++) {
-
- shmdev_lyr[i].shm_base_addr = shm_start;
- shmdev_lyr[i].shm_total_sz = shm_size;
-
- if (((char *)shmdev_lyr[i].shm_base_addr == NULL)
- || (shmdev_lyr[i].shm_total_sz <= 0)) {
- pr_warn("ERROR,"
- "Shared memory Address and/or Size incorrect"
- ", Bailing out ...\n");
- result = -EINVAL;
- goto clean;
- }
-
- pr_info("SHM AREA (instance %d) STARTS"
- " AT %p\n", i, (char *)shmdev_lyr[i].shm_base_addr);
-
- shmdev_lyr[i].shm_id = i;
- shmdev_lyr[i].pshmdev_mbxsend = shmdev_send_msg;
- shmdev_lyr[i].pshmdev_mbxsetup = shmdev_mbx_setup;
-
- /*
- * Finally, CAIF core module is called with details in place:
- * 1. SHM base address
- * 2. SHM size
- * 3. MBX handle
- */
- result = caif_shmcore_probe(&shmdev_lyr[i]);
- if (result) {
- pr_warn("ERROR[%d],"
- "Could not probe SHM core (instance %d)"
- " Bailing out ...\n", result, i);
- goto clean;
- }
- }
-
- return 0;
-
-clean:
- /*
- * For now, we assume that even if one instance of SHM fails, we bail
- * out of the driver support completely. For this, we need to release
- * any memory allocated and unregister any instance of SHM net device.
- */
- for (i = 0; i < MAX_SHM_INSTANCES; i++) {
- if (shmdev_lyr[i].pshm_netdev)
- unregister_netdev(shmdev_lyr[i].pshm_netdev);
- }
- return result;
-}
-
-static void __exit caif_shmdev_exit(void)
-{
- int i;
-
- for (i = 0; i < MAX_SHM_INSTANCES; i++) {
- caif_shmcore_remove(shmdev_lyr[i].pshm_netdev);
- kfree((void *)shmdev_lyr[i].shm_base_addr);
- }
-
-}
-
-module_init(caif_shmdev_init);
-module_exit(caif_shmdev_exit);
diff --git a/drivers/net/caif/caif_shmcore.c b/drivers/net/caif/caif_shmcore.c
deleted file mode 100644
index bce8bac311c9..000000000000
--- a/drivers/net/caif/caif_shmcore.c
+++ /dev/null
@@ -1,747 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson AB 2010
- * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com
- * Authors: Amarnath Revanna / amarnath.bangalore.revanna@stericsson.com,
- * Daniel Martensson / daniel.martensson@stericsson.com
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
-
-#include <linux/spinlock.h>
-#include <linux/sched.h>
-#include <linux/list.h>
-#include <linux/netdevice.h>
-#include <linux/if_arp.h>
-#include <linux/io.h>
-
-#include <net/caif/caif_device.h>
-#include <net/caif/caif_shm.h>
-
-#define NR_TX_BUF 6
-#define NR_RX_BUF 6
-#define TX_BUF_SZ 0x2000
-#define RX_BUF_SZ 0x2000
-
-#define CAIF_NEEDED_HEADROOM 32
-
-#define CAIF_FLOW_ON 1
-#define CAIF_FLOW_OFF 0
-
-#define LOW_WATERMARK 3
-#define HIGH_WATERMARK 4
-
-/* Maximum number of CAIF buffers per shared memory buffer. */
-#define SHM_MAX_FRMS_PER_BUF 10
-
-/*
- * Size in bytes of the descriptor area
- * (With end of descriptor signalling)
- */
-#define SHM_CAIF_DESC_SIZE ((SHM_MAX_FRMS_PER_BUF + 1) * \
- sizeof(struct shm_pck_desc))
-
-/*
- * Offset to the first CAIF frame within a shared memory buffer.
- * Aligned on 32 bytes.
- */
-#define SHM_CAIF_FRM_OFS (SHM_CAIF_DESC_SIZE + (SHM_CAIF_DESC_SIZE % 32))
-
-/* Number of bytes for CAIF shared memory header. */
-#define SHM_HDR_LEN 1
-
-/* Number of padding bytes for the complete CAIF frame. */
-#define SHM_FRM_PAD_LEN 4
-
-#define CAIF_MAX_MTU 4096
-
-#define SHM_SET_FULL(x) (((x+1) & 0x0F) << 0)
-#define SHM_GET_FULL(x) (((x >> 0) & 0x0F) - 1)
-
-#define SHM_SET_EMPTY(x) (((x+1) & 0x0F) << 4)
-#define SHM_GET_EMPTY(x) (((x >> 4) & 0x0F) - 1)
-
-#define SHM_FULL_MASK (0x0F << 0)
-#define SHM_EMPTY_MASK (0x0F << 4)
-
-struct shm_pck_desc {
- /*
- * Offset from start of shared memory area to start of
- * shared memory CAIF frame.
- */
- u32 frm_ofs;
- u32 frm_len;
-};
-
-struct buf_list {
- unsigned char *desc_vptr;
- u32 phy_addr;
- u32 index;
- u32 len;
- u32 frames;
- u32 frm_ofs;
- struct list_head list;
-};
-
-struct shm_caif_frm {
- /* Number of bytes of padding before the CAIF frame. */
- u8 hdr_ofs;
-};
-
-struct shmdrv_layer {
- /* caif_dev_common must always be first in the structure*/
- struct caif_dev_common cfdev;
-
- u32 shm_tx_addr;
- u32 shm_rx_addr;
- u32 shm_base_addr;
- u32 tx_empty_available;
- spinlock_t lock;
-
- struct list_head tx_empty_list;
- struct list_head tx_pend_list;
- struct list_head tx_full_list;
- struct list_head rx_empty_list;
- struct list_head rx_pend_list;
- struct list_head rx_full_list;
-
- struct workqueue_struct *pshm_tx_workqueue;
- struct workqueue_struct *pshm_rx_workqueue;
-
- struct work_struct shm_tx_work;
- struct work_struct shm_rx_work;
-
- struct sk_buff_head sk_qhead;
- struct shmdev_layer *pshm_dev;
-};
-
-static int shm_netdev_open(struct net_device *shm_netdev)
-{
- netif_wake_queue(shm_netdev);
- return 0;
-}
-
-static int shm_netdev_close(struct net_device *shm_netdev)
-{
- netif_stop_queue(shm_netdev);
- return 0;
-}
-
-int caif_shmdrv_rx_cb(u32 mbx_msg, void *priv)
-{
- struct buf_list *pbuf;
- struct shmdrv_layer *pshm_drv;
- struct list_head *pos;
- u32 avail_emptybuff = 0;
- unsigned long flags = 0;
-
- pshm_drv = priv;
-
- /* Check for received buffers. */
- if (mbx_msg & SHM_FULL_MASK) {
- int idx;
-
- spin_lock_irqsave(&pshm_drv->lock, flags);
-
- /* Check whether we have any outstanding buffers. */
- if (list_empty(&pshm_drv->rx_empty_list)) {
-
- /* Release spin lock. */
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
-
- /* We print even in IRQ context... */
- pr_warn("No empty Rx buffers to fill: "
- "mbx_msg:%x\n", mbx_msg);
-
- /* Bail out. */
- goto err_sync;
- }
-
- pbuf =
- list_entry(pshm_drv->rx_empty_list.next,
- struct buf_list, list);
- idx = pbuf->index;
-
- /* Check buffer synchronization. */
- if (idx != SHM_GET_FULL(mbx_msg)) {
-
- /* We print even in IRQ context... */
- pr_warn(
- "phyif_shm_mbx_msg_cb: RX full out of sync:"
- " idx:%d, msg:%x SHM_GET_FULL(mbx_msg):%x\n",
- idx, mbx_msg, SHM_GET_FULL(mbx_msg));
-
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
-
- /* Bail out. */
- goto err_sync;
- }
-
- list_del_init(&pbuf->list);
- list_add_tail(&pbuf->list, &pshm_drv->rx_full_list);
-
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
-
- /* Schedule RX work queue. */
- if (!work_pending(&pshm_drv->shm_rx_work))
- queue_work(pshm_drv->pshm_rx_workqueue,
- &pshm_drv->shm_rx_work);
- }
-
- /* Check for emptied buffers. */
- if (mbx_msg & SHM_EMPTY_MASK) {
- int idx;
-
- spin_lock_irqsave(&pshm_drv->lock, flags);
-
- /* Check whether we have any outstanding buffers. */
- if (list_empty(&pshm_drv->tx_full_list)) {
-
- /* We print even in IRQ context... */
- pr_warn("No TX to empty: msg:%x\n", mbx_msg);
-
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
-
- /* Bail out. */
- goto err_sync;
- }
-
- pbuf =
- list_entry(pshm_drv->tx_full_list.next,
- struct buf_list, list);
- idx = pbuf->index;
-
- /* Check buffer synchronization. */
- if (idx != SHM_GET_EMPTY(mbx_msg)) {
-
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
-
- /* We print even in IRQ context... */
- pr_warn("TX empty "
- "out of sync:idx:%d, msg:%x\n", idx, mbx_msg);
-
- /* Bail out. */
- goto err_sync;
- }
- list_del_init(&pbuf->list);
-
- /* Reset buffer parameters. */
- pbuf->frames = 0;
- pbuf->frm_ofs = SHM_CAIF_FRM_OFS;
-
- list_add_tail(&pbuf->list, &pshm_drv->tx_empty_list);
-
- /* Check the available no. of buffers in the empty list */
- list_for_each(pos, &pshm_drv->tx_empty_list)
- avail_emptybuff++;
-
- /* Check whether we have to wake up the transmitter. */
- if ((avail_emptybuff > HIGH_WATERMARK) &&
- (!pshm_drv->tx_empty_available)) {
- pshm_drv->tx_empty_available = 1;
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
- pshm_drv->cfdev.flowctrl
- (pshm_drv->pshm_dev->pshm_netdev,
- CAIF_FLOW_ON);
-
-
- /* Schedule the work queue. if required */
- if (!work_pending(&pshm_drv->shm_tx_work))
- queue_work(pshm_drv->pshm_tx_workqueue,
- &pshm_drv->shm_tx_work);
- } else
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
- }
-
- return 0;
-
-err_sync:
- return -EIO;
-}
-
-static void shm_rx_work_func(struct work_struct *rx_work)
-{
- struct shmdrv_layer *pshm_drv;
- struct buf_list *pbuf;
- unsigned long flags = 0;
- struct sk_buff *skb;
- char *p;
- int ret;
-
- pshm_drv = container_of(rx_work, struct shmdrv_layer, shm_rx_work);
-
- while (1) {
-
- struct shm_pck_desc *pck_desc;
-
- spin_lock_irqsave(&pshm_drv->lock, flags);
-
- /* Check for received buffers. */
- if (list_empty(&pshm_drv->rx_full_list)) {
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
- break;
- }
-
- pbuf =
- list_entry(pshm_drv->rx_full_list.next, struct buf_list,
- list);
- list_del_init(&pbuf->list);
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
-
- /* Retrieve pointer to start of the packet descriptor area. */
- pck_desc = (struct shm_pck_desc *) pbuf->desc_vptr;
-
- /*
- * Check whether descriptor contains a CAIF shared memory
- * frame.
- */
- while (pck_desc->frm_ofs) {
- unsigned int frm_buf_ofs;
- unsigned int frm_pck_ofs;
- unsigned int frm_pck_len;
- /*
- * Check whether offset is within buffer limits
- * (lower).
- */
- if (pck_desc->frm_ofs <
- (pbuf->phy_addr - pshm_drv->shm_base_addr))
- break;
- /*
- * Check whether offset is within buffer limits
- * (higher).
- */
- if (pck_desc->frm_ofs >
- ((pbuf->phy_addr - pshm_drv->shm_base_addr) +
- pbuf->len))
- break;
-
- /* Calculate offset from start of buffer. */
- frm_buf_ofs =
- pck_desc->frm_ofs - (pbuf->phy_addr -
- pshm_drv->shm_base_addr);
-
- /*
- * Calculate offset and length of CAIF packet while
- * taking care of the shared memory header.
- */
- frm_pck_ofs =
- frm_buf_ofs + SHM_HDR_LEN +
- (*(pbuf->desc_vptr + frm_buf_ofs));
- frm_pck_len =
- (pck_desc->frm_len - SHM_HDR_LEN -
- (*(pbuf->desc_vptr + frm_buf_ofs)));
-
- /* Check whether CAIF packet is within buffer limits */
- if ((frm_pck_ofs + pck_desc->frm_len) > pbuf->len)
- break;
-
- /* Get a suitable CAIF packet and copy in data. */
- skb = netdev_alloc_skb(pshm_drv->pshm_dev->pshm_netdev,
- frm_pck_len + 1);
-
- if (skb == NULL) {
- pr_info("OOM: Try next frame in descriptor\n");
- break;
- }
-
- p = skb_put(skb, frm_pck_len);
- memcpy(p, pbuf->desc_vptr + frm_pck_ofs, frm_pck_len);
-
- skb->protocol = htons(ETH_P_CAIF);
- skb_reset_mac_header(skb);
- skb->dev = pshm_drv->pshm_dev->pshm_netdev;
-
- /* Push received packet up the stack. */
- ret = netif_rx_ni(skb);
-
- if (!ret) {
- pshm_drv->pshm_dev->pshm_netdev->stats.
- rx_packets++;
- pshm_drv->pshm_dev->pshm_netdev->stats.
- rx_bytes += pck_desc->frm_len;
- } else
- ++pshm_drv->pshm_dev->pshm_netdev->stats.
- rx_dropped;
- /* Move to next packet descriptor. */
- pck_desc++;
- }
-
- spin_lock_irqsave(&pshm_drv->lock, flags);
- list_add_tail(&pbuf->list, &pshm_drv->rx_pend_list);
-
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
-
- }
-
- /* Schedule the work queue. if required */
- if (!work_pending(&pshm_drv->shm_tx_work))
- queue_work(pshm_drv->pshm_tx_workqueue, &pshm_drv->shm_tx_work);
-
-}
-
-static void shm_tx_work_func(struct work_struct *tx_work)
-{
- u32 mbox_msg;
- unsigned int frmlen, avail_emptybuff, append = 0;
- unsigned long flags = 0;
- struct buf_list *pbuf = NULL;
- struct shmdrv_layer *pshm_drv;
- struct shm_caif_frm *frm;
- struct sk_buff *skb;
- struct shm_pck_desc *pck_desc;
- struct list_head *pos;
-
- pshm_drv = container_of(tx_work, struct shmdrv_layer, shm_tx_work);
-
- do {
- /* Initialize mailbox message. */
- mbox_msg = 0x00;
- avail_emptybuff = 0;
-
- spin_lock_irqsave(&pshm_drv->lock, flags);
-
- /* Check for pending receive buffers. */
- if (!list_empty(&pshm_drv->rx_pend_list)) {
-
- pbuf = list_entry(pshm_drv->rx_pend_list.next,
- struct buf_list, list);
-
- list_del_init(&pbuf->list);
- list_add_tail(&pbuf->list, &pshm_drv->rx_empty_list);
- /*
- * Value index is never changed,
- * so read access should be safe.
- */
- mbox_msg |= SHM_SET_EMPTY(pbuf->index);
- }
-
- skb = skb_peek(&pshm_drv->sk_qhead);
-
- if (skb == NULL)
- goto send_msg;
- /* Check the available no. of buffers in the empty list */
- list_for_each(pos, &pshm_drv->tx_empty_list)
- avail_emptybuff++;
-
- if ((avail_emptybuff < LOW_WATERMARK) &&
- pshm_drv->tx_empty_available) {
- /* Update blocking condition. */
- pshm_drv->tx_empty_available = 0;
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
- pshm_drv->cfdev.flowctrl
- (pshm_drv->pshm_dev->pshm_netdev,
- CAIF_FLOW_OFF);
- spin_lock_irqsave(&pshm_drv->lock, flags);
- }
- /*
- * We simply return back to the caller if we do not have space
- * either in Tx pending list or Tx empty list. In this case,
- * we hold the received skb in the skb list, waiting to
- * be transmitted once Tx buffers become available
- */
- if (list_empty(&pshm_drv->tx_empty_list))
- goto send_msg;
-
- /* Get the first free Tx buffer. */
- pbuf = list_entry(pshm_drv->tx_empty_list.next,
- struct buf_list, list);
- do {
- if (append) {
- skb = skb_peek(&pshm_drv->sk_qhead);
- if (skb == NULL)
- break;
- }
-
- frm = (struct shm_caif_frm *)
- (pbuf->desc_vptr + pbuf->frm_ofs);
-
- frm->hdr_ofs = 0;
- frmlen = 0;
- frmlen += SHM_HDR_LEN + frm->hdr_ofs + skb->len;
-
- /* Add tail padding if needed. */
- if (frmlen % SHM_FRM_PAD_LEN)
- frmlen += SHM_FRM_PAD_LEN -
- (frmlen % SHM_FRM_PAD_LEN);
-
- /*
- * Verify that packet, header and additional padding
- * can fit within the buffer frame area.
- */
- if (frmlen >= (pbuf->len - pbuf->frm_ofs))
- break;
-
- if (!append) {
- list_del_init(&pbuf->list);
- append = 1;
- }
-
- skb = skb_dequeue(&pshm_drv->sk_qhead);
- if (skb == NULL)
- break;
- /* Copy in CAIF frame. */
- skb_copy_bits(skb, 0, pbuf->desc_vptr +
- pbuf->frm_ofs + SHM_HDR_LEN +
- frm->hdr_ofs, skb->len);
-
- pshm_drv->pshm_dev->pshm_netdev->stats.tx_packets++;
- pshm_drv->pshm_dev->pshm_netdev->stats.tx_bytes +=
- frmlen;
- dev_kfree_skb_irq(skb);
-
- /* Fill in the shared memory packet descriptor area. */
- pck_desc = (struct shm_pck_desc *) (pbuf->desc_vptr);
- /* Forward to current frame. */
- pck_desc += pbuf->frames;
- pck_desc->frm_ofs = (pbuf->phy_addr -
- pshm_drv->shm_base_addr) +
- pbuf->frm_ofs;
- pck_desc->frm_len = frmlen;
- /* Terminate packet descriptor area. */
- pck_desc++;
- pck_desc->frm_ofs = 0;
- /* Update buffer parameters. */
- pbuf->frames++;
- pbuf->frm_ofs += frmlen + (frmlen % 32);
-
- } while (pbuf->frames < SHM_MAX_FRMS_PER_BUF);
-
- /* Assign buffer as full. */
- list_add_tail(&pbuf->list, &pshm_drv->tx_full_list);
- append = 0;
- mbox_msg |= SHM_SET_FULL(pbuf->index);
-send_msg:
- spin_unlock_irqrestore(&pshm_drv->lock, flags);
-
- if (mbox_msg)
- pshm_drv->pshm_dev->pshmdev_mbxsend
- (pshm_drv->pshm_dev->shm_id, mbox_msg);
- } while (mbox_msg);
-}
-
-static int shm_netdev_tx(struct sk_buff *skb, struct net_device *shm_netdev)
-{
- struct shmdrv_layer *pshm_drv;
-
- pshm_drv = netdev_priv(shm_netdev);
-
- skb_queue_tail(&pshm_drv->sk_qhead, skb);
-
- /* Schedule Tx work queue. for deferred processing of skbs*/
- if (!work_pending(&pshm_drv->shm_tx_work))
- queue_work(pshm_drv->pshm_tx_workqueue, &pshm_drv->shm_tx_work);
-
- return 0;
-}
-
-static const struct net_device_ops netdev_ops = {
- .ndo_open = shm_netdev_open,
- .ndo_stop = shm_netdev_close,
- .ndo_start_xmit = shm_netdev_tx,
-};
-
-static void shm_netdev_setup(struct net_device *pshm_netdev)
-{
- struct shmdrv_layer *pshm_drv;
- pshm_netdev->netdev_ops = &netdev_ops;
-
- pshm_netdev->mtu = CAIF_MAX_MTU;
- pshm_netdev->type = ARPHRD_CAIF;
- pshm_netdev->hard_header_len = CAIF_NEEDED_HEADROOM;
- pshm_netdev->tx_queue_len = 0;
- pshm_netdev->destructor = free_netdev;
-
- pshm_drv = netdev_priv(pshm_netdev);
-
- /* Initialize structures in a clean state. */
- memset(pshm_drv, 0, sizeof(struct shmdrv_layer));
-
- pshm_drv->cfdev.link_select = CAIF_LINK_LOW_LATENCY;
-}
-
-int caif_shmcore_probe(struct shmdev_layer *pshm_dev)
-{
- int result, j;
- struct shmdrv_layer *pshm_drv = NULL;
-
- pshm_dev->pshm_netdev = alloc_netdev(sizeof(struct shmdrv_layer),
- "cfshm%d", shm_netdev_setup);
- if (!pshm_dev->pshm_netdev)
- return -ENOMEM;
-
- pshm_drv = netdev_priv(pshm_dev->pshm_netdev);
- pshm_drv->pshm_dev = pshm_dev;
-
- /*
- * Initialization starts with the verification of the
- * availability of MBX driver by calling its setup function.
- * MBX driver must be available by this time for proper
- * functioning of SHM driver.
- */
- if ((pshm_dev->pshmdev_mbxsetup
- (caif_shmdrv_rx_cb, pshm_dev, pshm_drv)) != 0) {
- pr_warn("Could not config. SHM Mailbox,"
- " Bailing out.....\n");
- free_netdev(pshm_dev->pshm_netdev);
- return -ENODEV;
- }
-
- skb_queue_head_init(&pshm_drv->sk_qhead);
-
- pr_info("SHM DEVICE[%d] PROBED BY DRIVER, NEW SHM DRIVER"
- " INSTANCE AT pshm_drv =0x%p\n",
- pshm_drv->pshm_dev->shm_id, pshm_drv);
-
- if (pshm_dev->shm_total_sz <
- (NR_TX_BUF * TX_BUF_SZ + NR_RX_BUF * RX_BUF_SZ)) {
-
- pr_warn("ERROR, Amount of available"
- " Phys. SHM cannot accommodate current SHM "
- "driver configuration, Bailing out ...\n");
- free_netdev(pshm_dev->pshm_netdev);
- return -ENOMEM;
- }
-
- pshm_drv->shm_base_addr = pshm_dev->shm_base_addr;
- pshm_drv->shm_tx_addr = pshm_drv->shm_base_addr;
-
- if (pshm_dev->shm_loopback)
- pshm_drv->shm_rx_addr = pshm_drv->shm_tx_addr;
- else
- pshm_drv->shm_rx_addr = pshm_dev->shm_base_addr +
- (NR_TX_BUF * TX_BUF_SZ);
-
- spin_lock_init(&pshm_drv->lock);
- INIT_LIST_HEAD(&pshm_drv->tx_empty_list);
- INIT_LIST_HEAD(&pshm_drv->tx_pend_list);
- INIT_LIST_HEAD(&pshm_drv->tx_full_list);
-
- INIT_LIST_HEAD(&pshm_drv->rx_empty_list);
- INIT_LIST_HEAD(&pshm_drv->rx_pend_list);
- INIT_LIST_HEAD(&pshm_drv->rx_full_list);
-
- INIT_WORK(&pshm_drv->shm_tx_work, shm_tx_work_func);
- INIT_WORK(&pshm_drv->shm_rx_work, shm_rx_work_func);
-
- pshm_drv->pshm_tx_workqueue =
- create_singlethread_workqueue("shm_tx_work");
- pshm_drv->pshm_rx_workqueue =
- create_singlethread_workqueue("shm_rx_work");
-
- for (j = 0; j < NR_TX_BUF; j++) {
- struct buf_list *tx_buf =
- kmalloc(sizeof(struct buf_list), GFP_KERNEL);
-
- if (tx_buf == NULL) {
- free_netdev(pshm_dev->pshm_netdev);
- return -ENOMEM;
- }
- tx_buf->index = j;
- tx_buf->phy_addr = pshm_drv->shm_tx_addr + (TX_BUF_SZ * j);
- tx_buf->len = TX_BUF_SZ;
- tx_buf->frames = 0;
- tx_buf->frm_ofs = SHM_CAIF_FRM_OFS;
-
- if (pshm_dev->shm_loopback)
- tx_buf->desc_vptr = (unsigned char *)tx_buf->phy_addr;
- else
- /*
- * FIXME: the result of ioremap is not a pointer - arnd
- */
- tx_buf->desc_vptr =
- ioremap(tx_buf->phy_addr, TX_BUF_SZ);
-
- list_add_tail(&tx_buf->list, &pshm_drv->tx_empty_list);
- }
-
- for (j = 0; j < NR_RX_BUF; j++) {
- struct buf_list *rx_buf =
- kmalloc(sizeof(struct buf_list), GFP_KERNEL);
-
- if (rx_buf == NULL) {
- free_netdev(pshm_dev->pshm_netdev);
- return -ENOMEM;
- }
- rx_buf->index = j;
- rx_buf->phy_addr = pshm_drv->shm_rx_addr + (RX_BUF_SZ * j);
- rx_buf->len = RX_BUF_SZ;
-
- if (pshm_dev->shm_loopback)
- rx_buf->desc_vptr = (unsigned char *)rx_buf->phy_addr;
- else
- rx_buf->desc_vptr =
- ioremap(rx_buf->phy_addr, RX_BUF_SZ);
- list_add_tail(&rx_buf->list, &pshm_drv->rx_empty_list);
- }
-
- pshm_drv->tx_empty_available = 1;
- result = register_netdev(pshm_dev->pshm_netdev);
- if (result)
- pr_warn("ERROR[%d], SHM could not, "
- "register with NW FRMWK Bailing out ...\n", result);
-
- return result;
-}
-
-void caif_shmcore_remove(struct net_device *pshm_netdev)
-{
- struct buf_list *pbuf;
- struct shmdrv_layer *pshm_drv = NULL;
-
- pshm_drv = netdev_priv(pshm_netdev);
-
- while (!(list_empty(&pshm_drv->tx_pend_list))) {
- pbuf =
- list_entry(pshm_drv->tx_pend_list.next,
- struct buf_list, list);
-
- list_del(&pbuf->list);
- kfree(pbuf);
- }
-
- while (!(list_empty(&pshm_drv->tx_full_list))) {
- pbuf =
- list_entry(pshm_drv->tx_full_list.next,
- struct buf_list, list);
- list_del(&pbuf->list);
- kfree(pbuf);
- }
-
- while (!(list_empty(&pshm_drv->tx_empty_list))) {
- pbuf =
- list_entry(pshm_drv->tx_empty_list.next,
- struct buf_list, list);
- list_del(&pbuf->list);
- kfree(pbuf);
- }
-
- while (!(list_empty(&pshm_drv->rx_full_list))) {
- pbuf =
- list_entry(pshm_drv->tx_full_list.next,
- struct buf_list, list);
- list_del(&pbuf->list);
- kfree(pbuf);
- }
-
- while (!(list_empty(&pshm_drv->rx_pend_list))) {
- pbuf =
- list_entry(pshm_drv->tx_pend_list.next,
- struct buf_list, list);
- list_del(&pbuf->list);
- kfree(pbuf);
- }
-
- while (!(list_empty(&pshm_drv->rx_empty_list))) {
- pbuf =
- list_entry(pshm_drv->rx_empty_list.next,
- struct buf_list, list);
- list_del(&pbuf->list);
- kfree(pbuf);
- }
-
- /* Destroy work queues. */
- destroy_workqueue(pshm_drv->pshm_tx_workqueue);
- destroy_workqueue(pshm_drv->pshm_rx_workqueue);
-
- unregister_netdev(pshm_netdev);
-}
diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
index b71ce9bf0afb..155db68e13ba 100644
--- a/drivers/net/caif/caif_spi.c
+++ b/drivers/net/caif/caif_spi.c
@@ -1,7 +1,6 @@
/*
* Copyright (C) ST-Ericsson AB 2010
- * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com
- * Author: Daniel Martensson / Daniel.Martensson@stericsson.com
+ * Author: Daniel Martensson
* License terms: GNU General Public License (GPL) version 2.
*/
@@ -29,7 +28,7 @@
#endif /* CONFIG_CAIF_SPI_SYNC */
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Daniel Martensson<daniel.martensson@stericsson.com>");
+MODULE_AUTHOR("Daniel Martensson");
MODULE_DESCRIPTION("CAIF SPI driver");
/* Returns the number of padding bytes for alignment. */
@@ -864,6 +863,7 @@ static int __init cfspi_init_module(void)
driver_remove_file(&cfspi_spi_driver.driver,
&driver_attr_up_head_align);
err_create_up_head_align:
+ platform_driver_unregister(&cfspi_spi_driver);
err_dev_register:
return result;
}
diff --git a/drivers/net/caif/caif_spi_slave.c b/drivers/net/caif/caif_spi_slave.c
index e139e133fc79..ee92ad5a6cf8 100644
--- a/drivers/net/caif/caif_spi_slave.c
+++ b/drivers/net/caif/caif_spi_slave.c
@@ -1,7 +1,6 @@
/*
* Copyright (C) ST-Ericsson AB 2010
- * Contact: Sjur Brendeland / sjur.brandeland@stericsson.com
- * Author: Daniel Martensson / Daniel.Martensson@stericsson.com
+ * Author: Daniel Martensson
* License terms: GNU General Public License (GPL) version 2.
*/
#include <linux/init.h>
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 9862b2e07644..e456b70933c2 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -65,7 +65,7 @@ config CAN_LEDS
config CAN_AT91
tristate "Atmel AT91 onchip CAN controller"
- depends on ARCH_AT91SAM9263 || ARCH_AT91SAM9X5
+ depends on ARM
---help---
This is a driver for the SoC CAN controller in Atmel's AT91SAM9263
and AT91SAM9X5 processors.
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 44f363792b59..db52f4414def 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -27,6 +27,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/netdevice.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/rtnetlink.h>
#include <linux/skbuff.h>
@@ -155,19 +156,20 @@ struct at91_priv {
canid_t mb0_id;
};
-static const struct at91_devtype_data at91_devtype_data[] = {
- [AT91_DEVTYPE_SAM9263] = {
- .rx_first = 1,
- .rx_split = 8,
- .rx_last = 11,
- .tx_shift = 2,
- },
- [AT91_DEVTYPE_SAM9X5] = {
- .rx_first = 0,
- .rx_split = 4,
- .rx_last = 5,
- .tx_shift = 1,
- },
+static const struct at91_devtype_data at91_at91sam9263_data = {
+ .rx_first = 1,
+ .rx_split = 8,
+ .rx_last = 11,
+ .tx_shift = 2,
+ .type = AT91_DEVTYPE_SAM9263,
+};
+
+static const struct at91_devtype_data at91_at91sam9x5_data = {
+ .rx_first = 0,
+ .rx_split = 4,
+ .rx_last = 5,
+ .tx_shift = 1,
+ .type = AT91_DEVTYPE_SAM9X5,
};
static const struct can_bittiming_const at91_bittiming_const = {
@@ -1249,10 +1251,42 @@ static struct attribute_group at91_sysfs_attr_group = {
.attrs = at91_sysfs_attrs,
};
+#if defined(CONFIG_OF)
+static const struct of_device_id at91_can_dt_ids[] = {
+ {
+ .compatible = "atmel,at91sam9x5-can",
+ .data = &at91_at91sam9x5_data,
+ }, {
+ .compatible = "atmel,at91sam9263-can",
+ .data = &at91_at91sam9263_data,
+ }, {
+ /* sentinel */
+ }
+};
+MODULE_DEVICE_TABLE(of, at91_can_dt_ids);
+#else
+#define at91_can_dt_ids NULL
+#endif
+
+static const struct at91_devtype_data *at91_can_get_driver_data(struct platform_device *pdev)
+{
+ if (pdev->dev.of_node) {
+ const struct of_device_id *match;
+
+ match = of_match_node(at91_can_dt_ids, pdev->dev.of_node);
+ if (!match) {
+ dev_err(&pdev->dev, "no matching node found in dtb\n");
+ return NULL;
+ }
+ return (const struct at91_devtype_data *)match->data;
+ }
+ return (const struct at91_devtype_data *)
+ platform_get_device_id(pdev)->driver_data;
+}
+
static int at91_can_probe(struct platform_device *pdev)
{
const struct at91_devtype_data *devtype_data;
- enum at91_devtype devtype;
struct net_device *dev;
struct at91_priv *priv;
struct resource *res;
@@ -1260,8 +1294,12 @@ static int at91_can_probe(struct platform_device *pdev)
void __iomem *addr;
int err, irq;
- devtype = pdev->id_entry->driver_data;
- devtype_data = &at91_devtype_data[devtype];
+ devtype_data = at91_can_get_driver_data(pdev);
+ if (!devtype_data) {
+ dev_err(&pdev->dev, "no driver data\n");
+ err = -ENODEV;
+ goto exit;
+ }
clk = clk_get(&pdev->dev, "can_clk");
if (IS_ERR(clk)) {
@@ -1310,7 +1348,6 @@ static int at91_can_probe(struct platform_device *pdev)
priv->dev = dev;
priv->reg_base = addr;
priv->devtype_data = *devtype_data;
- priv->devtype_data.type = devtype;
priv->clk = clk;
priv->pdata = pdev->dev.platform_data;
priv->mb0_id = 0x7ff;
@@ -1373,10 +1410,10 @@ static int at91_can_remove(struct platform_device *pdev)
static const struct platform_device_id at91_can_id_table[] = {
{
.name = "at91_can",
- .driver_data = AT91_DEVTYPE_SAM9263,
+ .driver_data = (kernel_ulong_t)&at91_at91sam9x5_data,
}, {
.name = "at91sam9x5_can",
- .driver_data = AT91_DEVTYPE_SAM9X5,
+ .driver_data = (kernel_ulong_t)&at91_at91sam9263_data,
}, {
/* sentinel */
}
@@ -1389,6 +1426,7 @@ static struct platform_driver at91_can_driver = {
.driver = {
.name = KBUILD_MODNAME,
.owner = THIS_MODULE,
+ .of_match_table = at91_can_dt_ids,
},
.id_table = at91_can_id_table,
};
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
index 6a0532176b69..d4a15e82bfc0 100644
--- a/drivers/net/can/bfin_can.c
+++ b/drivers/net/can/bfin_can.c
@@ -412,7 +412,7 @@ static int bfin_can_err(struct net_device *dev, u16 isrc, u16 status)
return 0;
}
-irqreturn_t bfin_can_interrupt(int irq, void *dev_id)
+static irqreturn_t bfin_can_interrupt(int irq, void *dev_id)
{
struct net_device *dev = dev_id;
struct bfin_can_priv *priv = netdev_priv(dev);
@@ -504,7 +504,7 @@ static int bfin_can_close(struct net_device *dev)
return 0;
}
-struct net_device *alloc_bfin_candev(void)
+static struct net_device *alloc_bfin_candev(void)
{
struct net_device *dev;
struct bfin_can_priv *priv;
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index 9aa0c64c33c8..8cda23bf0614 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -269,7 +269,7 @@ struct mcp251x_priv {
#define MCP251X_IS(_model) \
static inline int mcp251x_is_##_model(struct spi_device *spi) \
{ \
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev); \
+ struct mcp251x_priv *priv = spi_get_drvdata(spi); \
return priv->model == CAN_MCP251X_MCP##_model; \
}
@@ -305,7 +305,7 @@ static void mcp251x_clean(struct net_device *net)
*/
static int mcp251x_spi_trans(struct spi_device *spi, int len)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
struct spi_transfer t = {
.tx_buf = priv->spi_tx_buf,
.rx_buf = priv->spi_rx_buf,
@@ -333,7 +333,7 @@ static int mcp251x_spi_trans(struct spi_device *spi, int len)
static u8 mcp251x_read_reg(struct spi_device *spi, uint8_t reg)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
u8 val = 0;
priv->spi_tx_buf[0] = INSTRUCTION_READ;
@@ -348,7 +348,7 @@ static u8 mcp251x_read_reg(struct spi_device *spi, uint8_t reg)
static void mcp251x_read_2regs(struct spi_device *spi, uint8_t reg,
uint8_t *v1, uint8_t *v2)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
priv->spi_tx_buf[0] = INSTRUCTION_READ;
priv->spi_tx_buf[1] = reg;
@@ -361,7 +361,7 @@ static void mcp251x_read_2regs(struct spi_device *spi, uint8_t reg,
static void mcp251x_write_reg(struct spi_device *spi, u8 reg, uint8_t val)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
priv->spi_tx_buf[0] = INSTRUCTION_WRITE;
priv->spi_tx_buf[1] = reg;
@@ -373,7 +373,7 @@ static void mcp251x_write_reg(struct spi_device *spi, u8 reg, uint8_t val)
static void mcp251x_write_bits(struct spi_device *spi, u8 reg,
u8 mask, uint8_t val)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
priv->spi_tx_buf[0] = INSTRUCTION_BIT_MODIFY;
priv->spi_tx_buf[1] = reg;
@@ -386,7 +386,7 @@ static void mcp251x_write_bits(struct spi_device *spi, u8 reg,
static void mcp251x_hw_tx_frame(struct spi_device *spi, u8 *buf,
int len, int tx_buf_idx)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
if (mcp251x_is_2510(spi)) {
int i;
@@ -403,7 +403,7 @@ static void mcp251x_hw_tx_frame(struct spi_device *spi, u8 *buf,
static void mcp251x_hw_tx(struct spi_device *spi, struct can_frame *frame,
int tx_buf_idx)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
u32 sid, eid, exide, rtr;
u8 buf[SPI_TRANSFER_BUF_LEN];
@@ -434,7 +434,7 @@ static void mcp251x_hw_tx(struct spi_device *spi, struct can_frame *frame,
static void mcp251x_hw_rx_frame(struct spi_device *spi, u8 *buf,
int buf_idx)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
if (mcp251x_is_2510(spi)) {
int i, len;
@@ -454,7 +454,7 @@ static void mcp251x_hw_rx_frame(struct spi_device *spi, u8 *buf,
static void mcp251x_hw_rx(struct spi_device *spi, int buf_idx)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
struct sk_buff *skb;
struct can_frame *frame;
u8 buf[SPI_TRANSFER_BUF_LEN];
@@ -550,7 +550,7 @@ static int mcp251x_do_set_mode(struct net_device *net, enum can_mode mode)
static int mcp251x_set_normal_mode(struct spi_device *spi)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
unsigned long timeout;
/* Enable interrupts */
@@ -620,7 +620,7 @@ static int mcp251x_setup(struct net_device *net, struct mcp251x_priv *priv,
static int mcp251x_hw_reset(struct spi_device *spi)
{
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
int ret;
unsigned long timeout;
@@ -1026,7 +1026,7 @@ static int mcp251x_can_probe(struct spi_device *spi)
CAN_CTRLMODE_LOOPBACK | CAN_CTRLMODE_LISTENONLY;
priv->model = spi_get_device_id(spi)->driver_data;
priv->net = net;
- dev_set_drvdata(&spi->dev, priv);
+ spi_set_drvdata(spi, priv);
priv->spi = spi;
mutex_init(&priv->mcp_lock);
@@ -1124,7 +1124,7 @@ error_out:
static int mcp251x_can_remove(struct spi_device *spi)
{
struct mcp251x_platform_data *pdata = spi->dev.platform_data;
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
struct net_device *net = priv->net;
unregister_candev(net);
@@ -1144,11 +1144,13 @@ static int mcp251x_can_remove(struct spi_device *spi)
return 0;
}
-#ifdef CONFIG_PM
-static int mcp251x_can_suspend(struct spi_device *spi, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+
+static int mcp251x_can_suspend(struct device *dev)
{
+ struct spi_device *spi = to_spi_device(dev);
struct mcp251x_platform_data *pdata = spi->dev.platform_data;
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
struct net_device *net = priv->net;
priv->force_quit = 1;
@@ -1176,10 +1178,11 @@ static int mcp251x_can_suspend(struct spi_device *spi, pm_message_t state)
return 0;
}
-static int mcp251x_can_resume(struct spi_device *spi)
+static int mcp251x_can_resume(struct device *dev)
{
+ struct spi_device *spi = to_spi_device(dev);
struct mcp251x_platform_data *pdata = spi->dev.platform_data;
- struct mcp251x_priv *priv = dev_get_drvdata(&spi->dev);
+ struct mcp251x_priv *priv = spi_get_drvdata(spi);
if (priv->after_suspend & AFTER_SUSPEND_POWER) {
pdata->power_enable(1);
@@ -1197,11 +1200,11 @@ static int mcp251x_can_resume(struct spi_device *spi)
enable_irq(spi->irq);
return 0;
}
-#else
-#define mcp251x_can_suspend NULL
-#define mcp251x_can_resume NULL
#endif
+static SIMPLE_DEV_PM_OPS(mcp251x_can_pm_ops, mcp251x_can_suspend,
+ mcp251x_can_resume);
+
static const struct spi_device_id mcp251x_id_table[] = {
{ "mcp2510", CAN_MCP251X_MCP2510 },
{ "mcp2515", CAN_MCP251X_MCP2515 },
@@ -1213,29 +1216,15 @@ MODULE_DEVICE_TABLE(spi, mcp251x_id_table);
static struct spi_driver mcp251x_can_driver = {
.driver = {
.name = DEVICE_NAME,
- .bus = &spi_bus_type,
.owner = THIS_MODULE,
+ .pm = &mcp251x_can_pm_ops,
},
.id_table = mcp251x_id_table,
.probe = mcp251x_can_probe,
.remove = mcp251x_can_remove,
- .suspend = mcp251x_can_suspend,
- .resume = mcp251x_can_resume,
};
-
-static int __init mcp251x_can_init(void)
-{
- return spi_register_driver(&mcp251x_can_driver);
-}
-
-static void __exit mcp251x_can_exit(void)
-{
- spi_unregister_driver(&mcp251x_can_driver);
-}
-
-module_init(mcp251x_can_init);
-module_exit(mcp251x_can_exit);
+module_spi_driver(mcp251x_can_driver);
MODULE_AUTHOR("Chris Elston <celston@katalix.com>, "
"Christian Pellegrin <chripell@evolware.org>");
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c
index 36d298da2af6..3752342a678a 100644
--- a/drivers/net/can/sja1000/ems_pci.c
+++ b/drivers/net/can/sja1000/ems_pci.c
@@ -168,12 +168,12 @@ static inline int ems_pci_check_chan(const struct sja1000_priv *priv)
unsigned char res;
/* Make sure SJA1000 is in reset mode */
- priv->write_reg(priv, REG_MOD, 1);
+ priv->write_reg(priv, SJA1000_MOD, 1);
- priv->write_reg(priv, REG_CDR, CDR_PELICAN);
+ priv->write_reg(priv, SJA1000_CDR, CDR_PELICAN);
/* read reset-values */
- res = priv->read_reg(priv, REG_CDR);
+ res = priv->read_reg(priv, SJA1000_CDR);
if (res == CDR_PELICAN)
return 1;
diff --git a/drivers/net/can/sja1000/ems_pcmcia.c b/drivers/net/can/sja1000/ems_pcmcia.c
index 321c27e1c7fc..9e535f2ef52b 100644
--- a/drivers/net/can/sja1000/ems_pcmcia.c
+++ b/drivers/net/can/sja1000/ems_pcmcia.c
@@ -126,11 +126,11 @@ static irqreturn_t ems_pcmcia_interrupt(int irq, void *dev_id)
static inline int ems_pcmcia_check_chan(struct sja1000_priv *priv)
{
/* Make sure SJA1000 is in reset mode */
- ems_pcmcia_write_reg(priv, REG_MOD, 1);
- ems_pcmcia_write_reg(priv, REG_CDR, CDR_PELICAN);
+ ems_pcmcia_write_reg(priv, SJA1000_MOD, 1);
+ ems_pcmcia_write_reg(priv, SJA1000_CDR, CDR_PELICAN);
/* read reset-values */
- if (ems_pcmcia_read_reg(priv, REG_CDR) == CDR_PELICAN)
+ if (ems_pcmcia_read_reg(priv, SJA1000_CDR) == CDR_PELICAN)
return 1;
return 0;
diff --git a/drivers/net/can/sja1000/kvaser_pci.c b/drivers/net/can/sja1000/kvaser_pci.c
index 37b0381f532e..217585b97cd3 100644
--- a/drivers/net/can/sja1000/kvaser_pci.c
+++ b/drivers/net/can/sja1000/kvaser_pci.c
@@ -159,9 +159,9 @@ static int number_of_sja1000_chip(void __iomem *base_addr)
for (i = 0; i < MAX_NO_OF_CHANNELS; i++) {
/* reset chip */
iowrite8(MOD_RM, base_addr +
- (i * KVASER_PCI_PORT_BYTES) + REG_MOD);
+ (i * KVASER_PCI_PORT_BYTES) + SJA1000_MOD);
status = ioread8(base_addr +
- (i * KVASER_PCI_PORT_BYTES) + REG_MOD);
+ (i * KVASER_PCI_PORT_BYTES) + SJA1000_MOD);
/* check reset bit */
if (!(status & MOD_RM))
break;
diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c
index d1e7f1006ddd..6b6f0ad75090 100644
--- a/drivers/net/can/sja1000/peak_pci.c
+++ b/drivers/net/can/sja1000/peak_pci.c
@@ -402,7 +402,7 @@ static void peak_pciec_write_reg(const struct sja1000_priv *priv,
int c = (priv->reg_base - card->reg_base) / PEAK_PCI_CHAN_SIZE;
/* sja1000 register changes control the leds state */
- if (port == REG_MOD)
+ if (port == SJA1000_MOD)
switch (val) {
case MOD_RM:
/* Reset Mode: set led on */
diff --git a/drivers/net/can/sja1000/peak_pcmcia.c b/drivers/net/can/sja1000/peak_pcmcia.c
index 0a707f70661c..f7ad754dd2aa 100644
--- a/drivers/net/can/sja1000/peak_pcmcia.c
+++ b/drivers/net/can/sja1000/peak_pcmcia.c
@@ -196,7 +196,7 @@ static void pcan_write_canreg(const struct sja1000_priv *priv, int port, u8 v)
int c = (priv->reg_base - card->ioport_addr) / PCC_CHAN_SIZE;
/* sja1000 register changes control the leds state */
- if (port == REG_MOD)
+ if (port == SJA1000_MOD)
switch (v) {
case MOD_RM:
/* Reset Mode: set led on */
@@ -509,11 +509,11 @@ static void pcan_free_channels(struct pcan_pccard *card)
static inline int pcan_channel_present(struct sja1000_priv *priv)
{
/* make sure SJA1000 is in reset mode */
- pcan_write_canreg(priv, REG_MOD, 1);
- pcan_write_canreg(priv, REG_CDR, CDR_PELICAN);
+ pcan_write_canreg(priv, SJA1000_MOD, 1);
+ pcan_write_canreg(priv, SJA1000_CDR, CDR_PELICAN);
/* read reset-values */
- if (pcan_read_canreg(priv, REG_CDR) == CDR_PELICAN)
+ if (pcan_read_canreg(priv, SJA1000_CDR) == CDR_PELICAN)
return 1;
return 0;
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index 3c18d7d000ed..c52c1e96bf90 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -348,20 +348,20 @@ static inline int plx_pci_check_sja1000(const struct sja1000_priv *priv)
*/
if ((priv->read_reg(priv, REG_CR) & REG_CR_BASICCAN_INITIAL_MASK) ==
REG_CR_BASICCAN_INITIAL &&
- (priv->read_reg(priv, SJA1000_REG_SR) == REG_SR_BASICCAN_INITIAL) &&
- (priv->read_reg(priv, REG_IR) == REG_IR_BASICCAN_INITIAL))
+ (priv->read_reg(priv, SJA1000_SR) == REG_SR_BASICCAN_INITIAL) &&
+ (priv->read_reg(priv, SJA1000_IR) == REG_IR_BASICCAN_INITIAL))
flag = 1;
/* Bring the SJA1000 into the PeliCAN mode*/
- priv->write_reg(priv, REG_CDR, CDR_PELICAN);
+ priv->write_reg(priv, SJA1000_CDR, CDR_PELICAN);
/*
* Check registers after reset in the PeliCAN mode.
* See states on p. 23 of the Datasheet.
*/
- if (priv->read_reg(priv, REG_MOD) == REG_MOD_PELICAN_INITIAL &&
- priv->read_reg(priv, SJA1000_REG_SR) == REG_SR_PELICAN_INITIAL &&
- priv->read_reg(priv, REG_IR) == REG_IR_PELICAN_INITIAL)
+ if (priv->read_reg(priv, SJA1000_MOD) == REG_MOD_PELICAN_INITIAL &&
+ priv->read_reg(priv, SJA1000_SR) == REG_SR_PELICAN_INITIAL &&
+ priv->read_reg(priv, SJA1000_IR) == REG_IR_PELICAN_INITIAL)
return flag;
return 0;
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index e4df307eaa90..7164a999f50f 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -91,14 +91,14 @@ static void sja1000_write_cmdreg(struct sja1000_priv *priv, u8 val)
* the write_reg() operation - especially on SMP systems.
*/
spin_lock_irqsave(&priv->cmdreg_lock, flags);
- priv->write_reg(priv, REG_CMR, val);
- priv->read_reg(priv, SJA1000_REG_SR);
+ priv->write_reg(priv, SJA1000_CMR, val);
+ priv->read_reg(priv, SJA1000_SR);
spin_unlock_irqrestore(&priv->cmdreg_lock, flags);
}
static int sja1000_is_absent(struct sja1000_priv *priv)
{
- return (priv->read_reg(priv, REG_MOD) == 0xFF);
+ return (priv->read_reg(priv, SJA1000_MOD) == 0xFF);
}
static int sja1000_probe_chip(struct net_device *dev)
@@ -116,11 +116,11 @@ static int sja1000_probe_chip(struct net_device *dev)
static void set_reset_mode(struct net_device *dev)
{
struct sja1000_priv *priv = netdev_priv(dev);
- unsigned char status = priv->read_reg(priv, REG_MOD);
+ unsigned char status = priv->read_reg(priv, SJA1000_MOD);
int i;
/* disable interrupts */
- priv->write_reg(priv, REG_IER, IRQ_OFF);
+ priv->write_reg(priv, SJA1000_IER, IRQ_OFF);
for (i = 0; i < 100; i++) {
/* check reset bit */
@@ -129,9 +129,10 @@ static void set_reset_mode(struct net_device *dev)
return;
}
- priv->write_reg(priv, REG_MOD, MOD_RM); /* reset chip */
+ /* reset chip */
+ priv->write_reg(priv, SJA1000_MOD, MOD_RM);
udelay(10);
- status = priv->read_reg(priv, REG_MOD);
+ status = priv->read_reg(priv, SJA1000_MOD);
}
netdev_err(dev, "setting SJA1000 into reset mode failed!\n");
@@ -140,7 +141,7 @@ static void set_reset_mode(struct net_device *dev)
static void set_normal_mode(struct net_device *dev)
{
struct sja1000_priv *priv = netdev_priv(dev);
- unsigned char status = priv->read_reg(priv, REG_MOD);
+ unsigned char status = priv->read_reg(priv, SJA1000_MOD);
int i;
for (i = 0; i < 100; i++) {
@@ -149,22 +150,22 @@ static void set_normal_mode(struct net_device *dev)
priv->can.state = CAN_STATE_ERROR_ACTIVE;
/* enable interrupts */
if (priv->can.ctrlmode & CAN_CTRLMODE_BERR_REPORTING)
- priv->write_reg(priv, REG_IER, IRQ_ALL);
+ priv->write_reg(priv, SJA1000_IER, IRQ_ALL);
else
- priv->write_reg(priv, REG_IER,
+ priv->write_reg(priv, SJA1000_IER,
IRQ_ALL & ~IRQ_BEI);
return;
}
/* set chip to normal mode */
if (priv->can.ctrlmode & CAN_CTRLMODE_LISTENONLY)
- priv->write_reg(priv, REG_MOD, MOD_LOM);
+ priv->write_reg(priv, SJA1000_MOD, MOD_LOM);
else
- priv->write_reg(priv, REG_MOD, 0x00);
+ priv->write_reg(priv, SJA1000_MOD, 0x00);
udelay(10);
- status = priv->read_reg(priv, REG_MOD);
+ status = priv->read_reg(priv, SJA1000_MOD);
}
netdev_err(dev, "setting SJA1000 into normal mode failed!\n");
@@ -179,9 +180,9 @@ static void sja1000_start(struct net_device *dev)
set_reset_mode(dev);
/* Clear error counters and error code capture */
- priv->write_reg(priv, REG_TXERR, 0x0);
- priv->write_reg(priv, REG_RXERR, 0x0);
- priv->read_reg(priv, REG_ECC);
+ priv->write_reg(priv, SJA1000_TXERR, 0x0);
+ priv->write_reg(priv, SJA1000_RXERR, 0x0);
+ priv->read_reg(priv, SJA1000_ECC);
/* leave reset mode */
set_normal_mode(dev);
@@ -217,8 +218,8 @@ static int sja1000_set_bittiming(struct net_device *dev)
netdev_info(dev, "setting BTR0=0x%02x BTR1=0x%02x\n", btr0, btr1);
- priv->write_reg(priv, REG_BTR0, btr0);
- priv->write_reg(priv, REG_BTR1, btr1);
+ priv->write_reg(priv, SJA1000_BTR0, btr0);
+ priv->write_reg(priv, SJA1000_BTR1, btr1);
return 0;
}
@@ -228,8 +229,8 @@ static int sja1000_get_berr_counter(const struct net_device *dev,
{
struct sja1000_priv *priv = netdev_priv(dev);
- bec->txerr = priv->read_reg(priv, REG_TXERR);
- bec->rxerr = priv->read_reg(priv, REG_RXERR);
+ bec->txerr = priv->read_reg(priv, SJA1000_TXERR);
+ bec->rxerr = priv->read_reg(priv, SJA1000_RXERR);
return 0;
}
@@ -247,20 +248,20 @@ static void chipset_init(struct net_device *dev)
struct sja1000_priv *priv = netdev_priv(dev);
/* set clock divider and output control register */
- priv->write_reg(priv, REG_CDR, priv->cdr | CDR_PELICAN);
+ priv->write_reg(priv, SJA1000_CDR, priv->cdr | CDR_PELICAN);
/* set acceptance filter (accept all) */
- priv->write_reg(priv, REG_ACCC0, 0x00);
- priv->write_reg(priv, REG_ACCC1, 0x00);
- priv->write_reg(priv, REG_ACCC2, 0x00);
- priv->write_reg(priv, REG_ACCC3, 0x00);
+ priv->write_reg(priv, SJA1000_ACCC0, 0x00);
+ priv->write_reg(priv, SJA1000_ACCC1, 0x00);
+ priv->write_reg(priv, SJA1000_ACCC2, 0x00);
+ priv->write_reg(priv, SJA1000_ACCC3, 0x00);
- priv->write_reg(priv, REG_ACCM0, 0xFF);
- priv->write_reg(priv, REG_ACCM1, 0xFF);
- priv->write_reg(priv, REG_ACCM2, 0xFF);
- priv->write_reg(priv, REG_ACCM3, 0xFF);
+ priv->write_reg(priv, SJA1000_ACCM0, 0xFF);
+ priv->write_reg(priv, SJA1000_ACCM1, 0xFF);
+ priv->write_reg(priv, SJA1000_ACCM2, 0xFF);
+ priv->write_reg(priv, SJA1000_ACCM3, 0xFF);
- priv->write_reg(priv, REG_OCR, priv->ocr | OCR_MODE_NORMAL);
+ priv->write_reg(priv, SJA1000_OCR, priv->ocr | OCR_MODE_NORMAL);
}
/*
@@ -289,21 +290,21 @@ static netdev_tx_t sja1000_start_xmit(struct sk_buff *skb,
id = cf->can_id;
if (id & CAN_RTR_FLAG)
- fi |= FI_RTR;
+ fi |= SJA1000_FI_RTR;
if (id & CAN_EFF_FLAG) {
- fi |= FI_FF;
- dreg = EFF_BUF;
- priv->write_reg(priv, REG_FI, fi);
- priv->write_reg(priv, REG_ID1, (id & 0x1fe00000) >> (5 + 16));
- priv->write_reg(priv, REG_ID2, (id & 0x001fe000) >> (5 + 8));
- priv->write_reg(priv, REG_ID3, (id & 0x00001fe0) >> 5);
- priv->write_reg(priv, REG_ID4, (id & 0x0000001f) << 3);
+ fi |= SJA1000_FI_FF;
+ dreg = SJA1000_EFF_BUF;
+ priv->write_reg(priv, SJA1000_FI, fi);
+ priv->write_reg(priv, SJA1000_ID1, (id & 0x1fe00000) >> 21);
+ priv->write_reg(priv, SJA1000_ID2, (id & 0x001fe000) >> 13);
+ priv->write_reg(priv, SJA1000_ID3, (id & 0x00001fe0) >> 5);
+ priv->write_reg(priv, SJA1000_ID4, (id & 0x0000001f) << 3);
} else {
- dreg = SFF_BUF;
- priv->write_reg(priv, REG_FI, fi);
- priv->write_reg(priv, REG_ID1, (id & 0x000007f8) >> 3);
- priv->write_reg(priv, REG_ID2, (id & 0x00000007) << 5);
+ dreg = SJA1000_SFF_BUF;
+ priv->write_reg(priv, SJA1000_FI, fi);
+ priv->write_reg(priv, SJA1000_ID1, (id & 0x000007f8) >> 3);
+ priv->write_reg(priv, SJA1000_ID2, (id & 0x00000007) << 5);
}
for (i = 0; i < dlc; i++)
@@ -335,25 +336,25 @@ static void sja1000_rx(struct net_device *dev)
if (skb == NULL)
return;
- fi = priv->read_reg(priv, REG_FI);
+ fi = priv->read_reg(priv, SJA1000_FI);
- if (fi & FI_FF) {
+ if (fi & SJA1000_FI_FF) {
/* extended frame format (EFF) */
- dreg = EFF_BUF;
- id = (priv->read_reg(priv, REG_ID1) << (5 + 16))
- | (priv->read_reg(priv, REG_ID2) << (5 + 8))
- | (priv->read_reg(priv, REG_ID3) << 5)
- | (priv->read_reg(priv, REG_ID4) >> 3);
+ dreg = SJA1000_EFF_BUF;
+ id = (priv->read_reg(priv, SJA1000_ID1) << 21)
+ | (priv->read_reg(priv, SJA1000_ID2) << 13)
+ | (priv->read_reg(priv, SJA1000_ID3) << 5)
+ | (priv->read_reg(priv, SJA1000_ID4) >> 3);
id |= CAN_EFF_FLAG;
} else {
/* standard frame format (SFF) */
- dreg = SFF_BUF;
- id = (priv->read_reg(priv, REG_ID1) << 3)
- | (priv->read_reg(priv, REG_ID2) >> 5);
+ dreg = SJA1000_SFF_BUF;
+ id = (priv->read_reg(priv, SJA1000_ID1) << 3)
+ | (priv->read_reg(priv, SJA1000_ID2) >> 5);
}
cf->can_dlc = get_can_dlc(fi & 0x0F);
- if (fi & FI_RTR) {
+ if (fi & SJA1000_FI_RTR) {
id |= CAN_RTR_FLAG;
} else {
for (i = 0; i < cf->can_dlc; i++)
@@ -414,7 +415,7 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
priv->can.can_stats.bus_error++;
stats->rx_errors++;
- ecc = priv->read_reg(priv, REG_ECC);
+ ecc = priv->read_reg(priv, SJA1000_ECC);
cf->can_id |= CAN_ERR_PROT | CAN_ERR_BUSERROR;
@@ -448,7 +449,7 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
if (isrc & IRQ_ALI) {
/* arbitration lost interrupt */
netdev_dbg(dev, "arbitration lost interrupt\n");
- alc = priv->read_reg(priv, REG_ALC);
+ alc = priv->read_reg(priv, SJA1000_ALC);
priv->can.can_stats.arbitration_lost++;
stats->tx_errors++;
cf->can_id |= CAN_ERR_LOSTARB;
@@ -457,8 +458,8 @@ static int sja1000_err(struct net_device *dev, uint8_t isrc, uint8_t status)
if (state != priv->can.state && (state == CAN_STATE_ERROR_WARNING ||
state == CAN_STATE_ERROR_PASSIVE)) {
- uint8_t rxerr = priv->read_reg(priv, REG_RXERR);
- uint8_t txerr = priv->read_reg(priv, REG_TXERR);
+ uint8_t rxerr = priv->read_reg(priv, SJA1000_RXERR);
+ uint8_t txerr = priv->read_reg(priv, SJA1000_TXERR);
cf->can_id |= CAN_ERR_CRTL;
if (state == CAN_STATE_ERROR_WARNING) {
priv->can.can_stats.error_warning++;
@@ -494,15 +495,16 @@ irqreturn_t sja1000_interrupt(int irq, void *dev_id)
int n = 0;
/* Shared interrupts and IRQ off? */
- if (priv->read_reg(priv, REG_IER) == IRQ_OFF)
+ if (priv->read_reg(priv, SJA1000_IER) == IRQ_OFF)
return IRQ_NONE;
if (priv->pre_irq)
priv->pre_irq(priv);
- while ((isrc = priv->read_reg(priv, REG_IR)) && (n < SJA1000_MAX_IRQ)) {
+ while ((isrc = priv->read_reg(priv, SJA1000_IR)) &&
+ (n < SJA1000_MAX_IRQ)) {
n++;
- status = priv->read_reg(priv, SJA1000_REG_SR);
+ status = priv->read_reg(priv, SJA1000_SR);
/* check for absent controller due to hw unplug */
if (status == 0xFF && sja1000_is_absent(priv))
return IRQ_NONE;
@@ -519,7 +521,7 @@ irqreturn_t sja1000_interrupt(int irq, void *dev_id)
} else {
/* transmission complete */
stats->tx_bytes +=
- priv->read_reg(priv, REG_FI) & 0xf;
+ priv->read_reg(priv, SJA1000_FI) & 0xf;
stats->tx_packets++;
can_get_echo_skb(dev, 0);
}
@@ -530,7 +532,7 @@ irqreturn_t sja1000_interrupt(int irq, void *dev_id)
/* receive interrupt */
while (status & SR_RBS) {
sja1000_rx(dev);
- status = priv->read_reg(priv, SJA1000_REG_SR);
+ status = priv->read_reg(priv, SJA1000_SR);
/* check for absent controller */
if (status == 0xFF && sja1000_is_absent(priv))
return IRQ_NONE;
diff --git a/drivers/net/can/sja1000/sja1000.h b/drivers/net/can/sja1000/sja1000.h
index aa48e053da27..9d46398f8154 100644
--- a/drivers/net/can/sja1000/sja1000.h
+++ b/drivers/net/can/sja1000/sja1000.h
@@ -54,46 +54,46 @@
#define SJA1000_MAX_IRQ 20 /* max. number of interrupts handled in ISR */
/* SJA1000 registers - manual section 6.4 (Pelican Mode) */
-#define REG_MOD 0x00
-#define REG_CMR 0x01
-#define SJA1000_REG_SR 0x02
-#define REG_IR 0x03
-#define REG_IER 0x04
-#define REG_ALC 0x0B
-#define REG_ECC 0x0C
-#define REG_EWL 0x0D
-#define REG_RXERR 0x0E
-#define REG_TXERR 0x0F
-#define REG_ACCC0 0x10
-#define REG_ACCC1 0x11
-#define REG_ACCC2 0x12
-#define REG_ACCC3 0x13
-#define REG_ACCM0 0x14
-#define REG_ACCM1 0x15
-#define REG_ACCM2 0x16
-#define REG_ACCM3 0x17
-#define REG_RMC 0x1D
-#define REG_RBSA 0x1E
+#define SJA1000_MOD 0x00
+#define SJA1000_CMR 0x01
+#define SJA1000_SR 0x02
+#define SJA1000_IR 0x03
+#define SJA1000_IER 0x04
+#define SJA1000_ALC 0x0B
+#define SJA1000_ECC 0x0C
+#define SJA1000_EWL 0x0D
+#define SJA1000_RXERR 0x0E
+#define SJA1000_TXERR 0x0F
+#define SJA1000_ACCC0 0x10
+#define SJA1000_ACCC1 0x11
+#define SJA1000_ACCC2 0x12
+#define SJA1000_ACCC3 0x13
+#define SJA1000_ACCM0 0x14
+#define SJA1000_ACCM1 0x15
+#define SJA1000_ACCM2 0x16
+#define SJA1000_ACCM3 0x17
+#define SJA1000_RMC 0x1D
+#define SJA1000_RBSA 0x1E
/* Common registers - manual section 6.5 */
-#define REG_BTR0 0x06
-#define REG_BTR1 0x07
-#define REG_OCR 0x08
-#define REG_CDR 0x1F
+#define SJA1000_BTR0 0x06
+#define SJA1000_BTR1 0x07
+#define SJA1000_OCR 0x08
+#define SJA1000_CDR 0x1F
-#define REG_FI 0x10
-#define SFF_BUF 0x13
-#define EFF_BUF 0x15
+#define SJA1000_FI 0x10
+#define SJA1000_SFF_BUF 0x13
+#define SJA1000_EFF_BUF 0x15
-#define FI_FF 0x80
-#define FI_RTR 0x40
+#define SJA1000_FI_FF 0x80
+#define SJA1000_FI_RTR 0x40
-#define REG_ID1 0x11
-#define REG_ID2 0x12
-#define REG_ID3 0x13
-#define REG_ID4 0x14
+#define SJA1000_ID1 0x11
+#define SJA1000_ID2 0x12
+#define SJA1000_ID3 0x13
+#define SJA1000_ID4 0x14
-#define CAN_RAM 0x20
+#define SJA1000_CAN_RAM 0x20
/* mode register */
#define MOD_RM 0x01
diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c
index f36ff99fd394..adb4bf5eb4b4 100644
--- a/drivers/net/ethernet/3com/3c509.c
+++ b/drivers/net/ethernet/3com/3c509.c
@@ -306,6 +306,7 @@ static int el3_isa_match(struct device *pdev, unsigned int ndev)
if (!dev)
return -ENOMEM;
+ SET_NETDEV_DEV(dev, pdev);
netdev_boot_setup_check(dev);
if (!request_region(ioaddr, EL3_IO_EXTENT, "3c509-isa")) {
@@ -595,6 +596,7 @@ static int __init el3_eisa_probe (struct device *device)
return -ENOMEM;
}
+ SET_NETDEV_DEV(dev, device);
netdev_boot_setup_check(dev);
el3_dev_fill(dev, phys_addr, ioaddr, irq, if_port, EL3_EISA);
diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c
index 27aaaf99e73e..144942f6372b 100644
--- a/drivers/net/ethernet/3com/typhoon.c
+++ b/drivers/net/ethernet/3com/typhoon.c
@@ -1690,7 +1690,7 @@ typhoon_rx(struct typhoon *tp, struct basic_ring *rxRing, volatile __le32 * read
skb_checksum_none_assert(new_skb);
if (rx->rxStatus & TYPHOON_RX_VLAN)
- __vlan_hwaccel_put_tag(new_skb,
+ __vlan_hwaccel_put_tag(new_skb, htons(ETH_P_8021Q),
ntohl(rx->vlanTag) & 0xffff);
netif_receive_skb(new_skb);
@@ -2445,9 +2445,9 @@ typhoon_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
* settings -- so we only allow the user to toggle the TX processing.
*/
dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
- NETIF_F_HW_VLAN_TX;
+ NETIF_F_HW_VLAN_CTAG_TX;
dev->features = dev->hw_features |
- NETIF_F_HW_VLAN_RX | NETIF_F_RXCSUM;
+ NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_RXCSUM;
if(register_netdev(dev) < 0) {
err_msg = "unable to register netdev";
diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c
index 549b77500579..8b04bfc20cfb 100644
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -594,7 +594,8 @@ static const struct ethtool_ops ethtool_ops;
#ifdef VLAN_SUPPORT
-static int netdev_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
+static int netdev_vlan_rx_add_vid(struct net_device *dev,
+ __be16 proto, u16 vid)
{
struct netdev_private *np = netdev_priv(dev);
@@ -608,7 +609,8 @@ static int netdev_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
return 0;
}
-static int netdev_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
+static int netdev_vlan_rx_kill_vid(struct net_device *dev,
+ __be16 proto, u16 vid)
{
struct netdev_private *np = netdev_priv(dev);
@@ -702,7 +704,7 @@ static int starfire_init_one(struct pci_dev *pdev,
#endif /* ZEROCOPY */
#ifdef VLAN_SUPPORT
- dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+ dev->features |= NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER;
#endif /* VLAN_RX_KILL_VID */
#ifdef ADDR_64BITS
dev->features |= NETIF_F_HIGHDMA;
@@ -1496,7 +1498,7 @@ static int __netdev_rx(struct net_device *dev, int *quota)
printk(KERN_DEBUG " netdev_rx() vlanid = %d\n",
vlid);
}
- __vlan_hwaccel_put_tag(skb, vlid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlid);
}
#endif /* VLAN_SUPPORT */
netif_receive_skb(skb);
diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c
index a175d0be1ae1..ee705771bd2c 100644
--- a/drivers/net/ethernet/adi/bfin_mac.c
+++ b/drivers/net/ethernet/adi/bfin_mac.c
@@ -188,10 +188,9 @@ static int desc_list_init(struct net_device *dev)
/* allocate a new skb for next time receive */
new_skb = netdev_alloc_skb(dev, PKT_BUF_SZ + NET_IP_ALIGN);
- if (!new_skb) {
- pr_notice("init: low on mem - packet dropped\n");
+ if (!new_skb)
goto init_error;
- }
+
skb_reserve(new_skb, NET_IP_ALIGN);
/* Invidate the data cache of skb->data range when it is write back
* cache. It will prevent overwritting the new data from DMA
@@ -1236,7 +1235,6 @@ static void bfin_mac_rx(struct net_device *dev)
new_skb = netdev_alloc_skb(dev, PKT_BUF_SZ + NET_IP_ALIGN);
if (!new_skb) {
- netdev_notice(dev, "rx: low on mem - packet dropped\n");
dev->stats.rx_dropped++;
goto out;
}
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index 0be2195e5034..269295403fc4 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -1464,35 +1464,23 @@ static int greth_of_probe(struct platform_device *ofdev)
}
/* Allocate TX descriptor ring in coherent memory */
- greth->tx_bd_base = (struct greth_bd *) dma_alloc_coherent(greth->dev,
- 1024,
- &greth->tx_bd_base_phys,
- GFP_KERNEL);
-
+ greth->tx_bd_base = dma_alloc_coherent(greth->dev, 1024,
+ &greth->tx_bd_base_phys,
+ GFP_KERNEL | __GFP_ZERO);
if (!greth->tx_bd_base) {
- if (netif_msg_probe(greth))
- dev_err(&dev->dev, "could not allocate descriptor memory.\n");
err = -ENOMEM;
goto error3;
}
- memset(greth->tx_bd_base, 0, 1024);
-
/* Allocate RX descriptor ring in coherent memory */
- greth->rx_bd_base = (struct greth_bd *) dma_alloc_coherent(greth->dev,
- 1024,
- &greth->rx_bd_base_phys,
- GFP_KERNEL);
-
+ greth->rx_bd_base = dma_alloc_coherent(greth->dev, 1024,
+ &greth->rx_bd_base_phys,
+ GFP_KERNEL | __GFP_ZERO);
if (!greth->rx_bd_base) {
- if (netif_msg_probe(greth))
- dev_err(greth->dev, "could not allocate descriptor memory.\n");
err = -ENOMEM;
goto error4;
}
- memset(greth->rx_bd_base, 0, 1024);
-
/* Get MAC address from: module param, OF property or ID prom */
for (i = 0; i < 6; i++) {
if (macaddr[i] != 0)
diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c
index c0bc41a784ca..b7894f8af9d1 100644
--- a/drivers/net/ethernet/alteon/acenic.c
+++ b/drivers/net/ethernet/alteon/acenic.c
@@ -472,7 +472,7 @@ static int acenic_probe_one(struct pci_dev *pdev,
ap->name = pci_name(pdev);
dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
- dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
dev->watchdog_timeo = 5*HZ;
@@ -2019,7 +2019,7 @@ static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm)
/* send it up */
if ((bd_flags & BD_FLG_VLAN_TAG))
- __vlan_hwaccel_put_tag(skb, retdesc->vlan);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), retdesc->vlan);
netif_rx(skb);
dev->stats.rx_packets++;
diff --git a/drivers/net/ethernet/amd/7990.c b/drivers/net/ethernet/amd/7990.c
index 6e722dc37db7..65926a956575 100644
--- a/drivers/net/ethernet/amd/7990.c
+++ b/drivers/net/ethernet/amd/7990.c
@@ -318,8 +318,6 @@ static int lance_rx (struct net_device *dev)
struct sk_buff *skb = netdev_alloc_skb(dev, len + 2);
if (!skb) {
- printk ("%s: Memory squeeze, deferring packet.\n",
- dev->name);
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c
index 3789affbc0e5..0866e7627433 100644
--- a/drivers/net/ethernet/amd/a2065.c
+++ b/drivers/net/ethernet/amd/a2065.c
@@ -293,7 +293,6 @@ static int lance_rx(struct net_device *dev)
struct sk_buff *skb = netdev_alloc_skb(dev, len + 2);
if (!skb) {
- netdev_warn(dev, "Memory squeeze, deferring packet\n");
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c
index 60e2b701afe7..9793767996a2 100644
--- a/drivers/net/ethernet/amd/am79c961a.c
+++ b/drivers/net/ethernet/amd/am79c961a.c
@@ -528,7 +528,6 @@ am79c961_rx(struct net_device *dev, struct dev_priv *priv)
dev->stats.rx_packets++;
} else {
am_writeword (dev, hdraddr + 2, RMD_OWN);
- printk (KERN_WARNING "%s: memory squeeze, dropping packet.\n", dev->name);
dev->stats.rx_dropped++;
break;
}
diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c
index 42d4e6ad58a5..8e6b665a6726 100644
--- a/drivers/net/ethernet/amd/amd8111e.c
+++ b/drivers/net/ethernet/amd/amd8111e.c
@@ -793,7 +793,7 @@ static int amd8111e_rx_poll(struct napi_struct *napi, int budget)
#if AMD8111E_VLAN_TAG_USED
if (vtag == TT_VLAN_TAGGED){
u16 vlan_tag = le16_to_cpu(lp->rx_ring[rx_index].tag_ctrl_info);
- __vlan_hwaccel_put_tag(skb, vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
}
#endif
netif_receive_skb(skb);
@@ -1869,7 +1869,7 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
SET_NETDEV_DEV(dev, &pdev->dev);
#if AMD8111E_VLAN_TAG_USED
- dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX ;
+ dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX ;
#endif
lp = netdev_priv(dev);
@@ -1907,7 +1907,7 @@ static int amd8111e_probe_one(struct pci_dev *pdev,
netif_napi_add(dev, &lp->napi, amd8111e_rx_poll, 32);
#if AMD8111E_VLAN_TAG_USED
- dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
#endif
/* Probe the external PHY */
amd8111e_probe_ext_phy(dev);
diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c
index 98f4522fd17b..c178eb4c8166 100644
--- a/drivers/net/ethernet/amd/ariadne.c
+++ b/drivers/net/ethernet/amd/ariadne.c
@@ -193,7 +193,6 @@ static int ariadne_rx(struct net_device *dev)
skb = netdev_alloc_skb(dev, pkt_len + 2);
if (skb == NULL) {
- netdev_warn(dev, "Memory squeeze, deferring packet\n");
for (i = 0; i < RX_RING_SIZE; i++)
if (lowb(priv->rx_ring[(entry + i) % RX_RING_SIZE]->RMD1) & RF_OWN)
break;
diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
index 84219df72f51..e8d0ef508f48 100644
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -996,8 +996,6 @@ static int lance_rx( struct net_device *dev )
else {
skb = netdev_alloc_skb(dev, pkt_len + 2);
if (skb == NULL) {
- DPRINTK( 1, ( "%s: Memory squeeze, deferring packet.\n",
- dev->name ));
for( i = 0; i < RX_RING_SIZE; i++ )
if (MEM->rx_head[(entry+i) & RX_RING_MOD_MASK].flag &
RMD1_OWN_CHIP)
@@ -1149,9 +1147,7 @@ static struct net_device *atarilance_dev;
static int __init atarilance_module_init(void)
{
atarilance_dev = atarilance_probe(-1);
- if (IS_ERR(atarilance_dev))
- return PTR_ERR(atarilance_dev);
- return 0;
+ return PTR_RET(atarilance_dev);
}
static void __exit atarilance_module_exit(void)
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index de774d419144..688aede742c7 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -727,7 +727,6 @@ static int au1000_rx(struct net_device *dev)
frmlen -= 4; /* Remove FCS */
skb = netdev_alloc_skb(dev, frmlen + 2);
if (skb == NULL) {
- netdev_err(dev, "Memory squeeze, dropping packet.\n");
dev->stats.rx_dropped++;
continue;
}
diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c
index baca0bd1b393..3d86ffeb4e15 100644
--- a/drivers/net/ethernet/amd/declance.c
+++ b/drivers/net/ethernet/amd/declance.c
@@ -607,8 +607,6 @@ static int lance_rx(struct net_device *dev)
skb = netdev_alloc_skb(dev, len + 2);
if (skb == 0) {
- printk("%s: Memory squeeze, deferring packet.\n",
- dev->name);
dev->stats.rx_dropped++;
*rds_ptr(rd, mblength, lp->type) = 0;
*rds_ptr(rd, rmd1, lp->type) =
diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c
index 9af3c307862c..a51497c9d2af 100644
--- a/drivers/net/ethernet/amd/mvme147.c
+++ b/drivers/net/ethernet/amd/mvme147.c
@@ -188,9 +188,7 @@ static struct net_device *dev_mvme147_lance;
int __init init_module(void)
{
dev_mvme147_lance = mvme147lance_probe(-1);
- if (IS_ERR(dev_mvme147_lance))
- return PTR_ERR(dev_mvme147_lance);
- return 0;
+ return PTR_RET(dev_mvme147_lance);
}
void __exit cleanup_module(void)
diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c
index 013b65108536..26fc0ce0faa3 100644
--- a/drivers/net/ethernet/amd/ni65.c
+++ b/drivers/net/ethernet/amd/ni65.c
@@ -1238,7 +1238,7 @@ MODULE_PARM_DESC(dma, "ni6510 ISA DMA channel (ignored for some cards)");
int __init init_module(void)
{
dev_ni65 = ni65_probe(-1);
- return IS_ERR(dev_ni65) ? PTR_ERR(dev_ni65) : 0;
+ return PTR_RET(dev_ni65);
}
void __exit cleanup_module(void)
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 797f847edf13..ed2130727643 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1166,7 +1166,6 @@ static void pcnet32_rx_entry(struct net_device *dev,
skb = netdev_alloc_skb(dev, pkt_len + NET_IP_ALIGN);
if (skb == NULL) {
- netif_err(lp, drv, dev, "Memory squeeze, dropping packet\n");
dev->stats.rx_dropped++;
return;
}
diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c
index 74b3891b6483..4375abe61da1 100644
--- a/drivers/net/ethernet/amd/sun3lance.c
+++ b/drivers/net/ethernet/amd/sun3lance.c
@@ -812,9 +812,6 @@ static int lance_rx( struct net_device *dev )
else {
skb = netdev_alloc_skb(dev, pkt_len + 2);
if (skb == NULL) {
- DPRINTK( 1, ( "%s: Memory squeeze, deferring packet.\n",
- dev->name ));
-
dev->stats.rx_dropped++;
head->msg_length = 0;
head->flag |= RMD1_OWN_CHIP;
@@ -943,9 +940,7 @@ static struct net_device *sun3lance_dev;
int __init init_module(void)
{
sun3lance_dev = sun3lance_probe(-1);
- if (IS_ERR(sun3lance_dev))
- return PTR_ERR(sun3lance_dev);
- return 0;
+ return PTR_RET(sun3lance_dev);
}
void __exit cleanup_module(void)
diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c
index 6a40290d3727..f47b780892e9 100644
--- a/drivers/net/ethernet/amd/sunlance.c
+++ b/drivers/net/ethernet/amd/sunlance.c
@@ -536,8 +536,6 @@ static void lance_rx_dvma(struct net_device *dev)
skb = netdev_alloc_skb(dev, len + 2);
if (skb == NULL) {
- printk(KERN_INFO "%s: Memory squeeze, deferring packet.\n",
- dev->name);
dev->stats.rx_dropped++;
rd->mblength = 0;
rd->rmd1_bits = LE_R1_OWN;
@@ -708,8 +706,6 @@ static void lance_rx_pio(struct net_device *dev)
skb = netdev_alloc_skb(dev, len + 2);
if (skb == NULL) {
- printk(KERN_INFO "%s: Memory squeeze, deferring packet.\n",
- dev->name);
dev->stats.rx_dropped++;
sbus_writew(0, &rd->mblength);
sbus_writeb(LE_R1_OWN, &rd->rmd1_bits);
@@ -1377,10 +1373,9 @@ static int sparc_lance_probe_one(struct platform_device *op,
dma_alloc_coherent(&op->dev,
sizeof(struct lance_init_block),
&lp->init_block_dvma, GFP_ATOMIC);
- if (!lp->init_block_mem) {
- printk(KERN_ERR "SunLance: Cannot allocate consistent DMA memory.\n");
+ if (!lp->init_block_mem)
goto fail;
- }
+
lp->pio_buffer = 0;
lp->init_ring = lance_init_ring_dvma;
lp->rx = lance_rx_dvma;
diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c
index a206779c68cf..4ce8ceb62205 100644
--- a/drivers/net/ethernet/apple/macmace.c
+++ b/drivers/net/ethernet/apple/macmace.c
@@ -386,20 +386,16 @@ static int mace_open(struct net_device *dev)
/* Allocate the DMA ring buffers */
mp->tx_ring = dma_alloc_coherent(mp->device,
- N_TX_RING * MACE_BUFF_SIZE,
- &mp->tx_ring_phys, GFP_KERNEL);
- if (mp->tx_ring == NULL) {
- printk(KERN_ERR "%s: unable to allocate DMA tx buffers\n", dev->name);
+ N_TX_RING * MACE_BUFF_SIZE,
+ &mp->tx_ring_phys, GFP_KERNEL);
+ if (mp->tx_ring == NULL)
goto out1;
- }
mp->rx_ring = dma_alloc_coherent(mp->device,
- N_RX_RING * MACE_BUFF_SIZE,
- &mp->rx_ring_phys, GFP_KERNEL);
- if (mp->rx_ring == NULL) {
- printk(KERN_ERR "%s: unable to allocate DMA rx buffers\n", dev->name);
+ N_RX_RING * MACE_BUFF_SIZE,
+ &mp->rx_ring_phys, GFP_KERNEL);
+ if (mp->rx_ring == NULL)
goto out2;
- }
mace_dma_off(dev);
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
index 1f07fc633ab9..0ba900762b13 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c
@@ -417,7 +417,7 @@ static void atl1c_set_multi(struct net_device *netdev)
static void __atl1c_vlan_mode(netdev_features_t features, u32 *mac_ctrl_data)
{
- if (features & NETIF_F_HW_VLAN_RX) {
+ if (features & NETIF_F_HW_VLAN_CTAG_RX) {
/* enable VLAN tag insert/strip */
*mac_ctrl_data |= MAC_CTRL_RMV_VLAN;
} else {
@@ -494,10 +494,10 @@ static netdev_features_t atl1c_fix_features(struct net_device *netdev,
* Since there is no support for separate rx/tx vlan accel
* enable/disable make sure tx flag is always in same state as rx.
*/
- if (features & NETIF_F_HW_VLAN_RX)
- features |= NETIF_F_HW_VLAN_TX;
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ features |= NETIF_F_HW_VLAN_CTAG_TX;
else
- features &= ~NETIF_F_HW_VLAN_TX;
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
if (netdev->mtu > MAX_TSO_FRAME_SIZE)
features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
@@ -510,7 +510,7 @@ static int atl1c_set_features(struct net_device *netdev,
{
netdev_features_t changed = netdev->features ^ features;
- if (changed & NETIF_F_HW_VLAN_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX)
atl1c_vlan_mode(netdev, features);
return 0;
@@ -1809,7 +1809,7 @@ rrs_checked:
AT_TAG_TO_VLAN(rrs->vlan_tag, vlan);
vlan = le16_to_cpu(vlan);
- __vlan_hwaccel_put_tag(skb, vlan);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan);
}
netif_receive_skb(skb);
@@ -2475,13 +2475,13 @@ static int atl1c_init_netdev(struct net_device *netdev, struct pci_dev *pdev)
atl1c_set_ethtool_ops(netdev);
/* TODO: add when ready */
- netdev->hw_features = NETIF_F_SG |
- NETIF_F_HW_CSUM |
- NETIF_F_HW_VLAN_RX |
- NETIF_F_TSO |
+ netdev->hw_features = NETIF_F_SG |
+ NETIF_F_HW_CSUM |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_TSO |
NETIF_F_TSO6;
- netdev->features = netdev->hw_features |
- NETIF_F_HW_VLAN_TX;
+ netdev->features = netdev->hw_features |
+ NETIF_F_HW_VLAN_CTAG_TX;
return 0;
}
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index ac25f05ff68f..0688bb82b442 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -315,7 +315,7 @@ static void atl1e_set_multi(struct net_device *netdev)
static void __atl1e_vlan_mode(netdev_features_t features, u32 *mac_ctrl_data)
{
- if (features & NETIF_F_HW_VLAN_RX) {
+ if (features & NETIF_F_HW_VLAN_CTAG_RX) {
/* enable VLAN tag insert/strip */
*mac_ctrl_data |= MAC_CTRL_RMV_VLAN;
} else {
@@ -378,10 +378,10 @@ static netdev_features_t atl1e_fix_features(struct net_device *netdev,
* Since there is no support for separate rx/tx vlan accel
* enable/disable make sure tx flag is always in same state as rx.
*/
- if (features & NETIF_F_HW_VLAN_RX)
- features |= NETIF_F_HW_VLAN_TX;
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ features |= NETIF_F_HW_VLAN_CTAG_TX;
else
- features &= ~NETIF_F_HW_VLAN_TX;
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
return features;
}
@@ -391,7 +391,7 @@ static int atl1e_set_features(struct net_device *netdev,
{
netdev_features_t changed = netdev->features ^ features;
- if (changed & NETIF_F_HW_VLAN_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX)
atl1e_vlan_mode(netdev, features);
return 0;
@@ -1420,11 +1420,9 @@ static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que,
packet_size = ((prrs->word1 >> RRS_PKT_SIZE_SHIFT) &
RRS_PKT_SIZE_MASK) - 4; /* CRC */
skb = netdev_alloc_skb_ip_align(netdev, packet_size);
- if (skb == NULL) {
- netdev_warn(netdev,
- "Memory squeeze, deferring packet\n");
+ if (skb == NULL)
goto skip_pkt;
- }
+
memcpy(skb->data, (u8 *)(prrs + 1), packet_size);
skb_put(skb, packet_size);
skb->protocol = eth_type_trans(skb, netdev);
@@ -1437,7 +1435,7 @@ static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que,
netdev_dbg(netdev,
"RXD VLAN TAG<RRD>=0x%04x\n",
prrs->vtag);
- __vlan_hwaccel_put_tag(skb, vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
}
netif_receive_skb(skb);
@@ -2200,9 +2198,9 @@ static int atl1e_init_netdev(struct net_device *netdev, struct pci_dev *pdev)
atl1e_set_ethtool_ops(netdev);
netdev->hw_features = NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_TSO |
- NETIF_F_HW_VLAN_RX;
+ NETIF_F_HW_VLAN_CTAG_RX;
netdev->features = netdev->hw_features | NETIF_F_LLTX |
- NETIF_F_HW_VLAN_TX;
+ NETIF_F_HW_VLAN_CTAG_TX;
return 0;
}
diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c
index 5b0d9931c720..fa0915f3999b 100644
--- a/drivers/net/ethernet/atheros/atlx/atl1.c
+++ b/drivers/net/ethernet/atheros/atlx/atl1.c
@@ -2024,7 +2024,7 @@ rrd_ok:
((rrd->vlan_tag & 7) << 13) |
((rrd->vlan_tag & 8) << 9);
- __vlan_hwaccel_put_tag(skb, vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
}
netif_receive_skb(skb);
@@ -2774,7 +2774,7 @@ static int atl1_close(struct net_device *netdev)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int atl1_suspend(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
@@ -2876,23 +2876,18 @@ static int atl1_resume(struct device *dev)
return 0;
}
+#endif
static SIMPLE_DEV_PM_OPS(atl1_pm_ops, atl1_suspend, atl1_resume);
-#define ATL1_PM_OPS (&atl1_pm_ops)
-
-#else
-
-static int atl1_suspend(struct device *dev) { return 0; }
-
-#define ATL1_PM_OPS NULL
-#endif
static void atl1_shutdown(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct atl1_adapter *adapter = netdev_priv(netdev);
+#ifdef CONFIG_PM_SLEEP
atl1_suspend(&pdev->dev);
+#endif
pci_wake_from_d3(pdev, adapter->wol);
pci_set_power_state(pdev, PCI_D3hot);
}
@@ -3023,10 +3018,10 @@ static int atl1_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->features = NETIF_F_HW_CSUM;
netdev->features |= NETIF_F_SG;
- netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
+ netdev->features |= (NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX);
netdev->hw_features = NETIF_F_HW_CSUM | NETIF_F_SG | NETIF_F_TSO |
- NETIF_F_HW_VLAN_RX;
+ NETIF_F_HW_VLAN_CTAG_RX;
/* is this valid? see atl1_setup_mac_ctrl() */
netdev->features |= NETIF_F_RXCSUM;
@@ -3147,7 +3142,7 @@ static struct pci_driver atl1_driver = {
.probe = atl1_probe,
.remove = atl1_remove,
.shutdown = atl1_shutdown,
- .driver.pm = ATL1_PM_OPS,
+ .driver.pm = &atl1_pm_ops,
};
/**
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c
index 1278b47022e0..265ce1b752ed 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.c
+++ b/drivers/net/ethernet/atheros/atlx/atl2.c
@@ -363,7 +363,7 @@ static inline void atl2_irq_disable(struct atl2_adapter *adapter)
static void __atl2_vlan_mode(netdev_features_t features, u32 *ctrl)
{
- if (features & NETIF_F_HW_VLAN_RX) {
+ if (features & NETIF_F_HW_VLAN_CTAG_RX) {
/* enable VLAN tag insert/strip */
*ctrl |= MAC_CTRL_RMV_VLAN;
} else {
@@ -399,10 +399,10 @@ static netdev_features_t atl2_fix_features(struct net_device *netdev,
* Since there is no support for separate rx/tx vlan accel
* enable/disable make sure tx flag is always in same state as rx.
*/
- if (features & NETIF_F_HW_VLAN_RX)
- features |= NETIF_F_HW_VLAN_TX;
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ features |= NETIF_F_HW_VLAN_CTAG_TX;
else
- features &= ~NETIF_F_HW_VLAN_TX;
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
return features;
}
@@ -412,7 +412,7 @@ static int atl2_set_features(struct net_device *netdev,
{
netdev_features_t changed = netdev->features ^ features;
- if (changed & NETIF_F_HW_VLAN_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX)
atl2_vlan_mode(netdev, features);
return 0;
@@ -437,9 +437,6 @@ static void atl2_intr_rx(struct atl2_adapter *adapter)
/* alloc new buffer */
skb = netdev_alloc_skb_ip_align(netdev, rx_size);
if (NULL == skb) {
- printk(KERN_WARNING
- "%s: Mem squeeze, deferring packet.\n",
- netdev->name);
/*
* Check that some rx space is free. If not,
* free one and mark stats->rx_dropped++.
@@ -455,7 +452,7 @@ static void atl2_intr_rx(struct atl2_adapter *adapter)
((rxd->status.vtag&7) << 13) |
((rxd->status.vtag&8) << 9);
- __vlan_hwaccel_put_tag(skb, vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
}
netif_rx(skb);
netdev->stats.rx_bytes += rx_size;
@@ -890,7 +887,7 @@ static netdev_tx_t atl2_xmit_frame(struct sk_buff *skb,
skb->len-copy_len);
offset = ((u32)(skb->len-copy_len + 3) & ~3);
}
-#ifdef NETIF_F_HW_VLAN_TX
+#ifdef NETIF_F_HW_VLAN_CTAG_TX
if (vlan_tx_tag_present(skb)) {
u16 vlan_tag = vlan_tx_tag_get(skb);
vlan_tag = (vlan_tag << 4) |
@@ -1416,8 +1413,8 @@ static int atl2_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err = -EIO;
- netdev->hw_features = NETIF_F_SG | NETIF_F_HW_VLAN_RX;
- netdev->features |= (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
+ netdev->hw_features = NETIF_F_SG | NETIF_F_HW_VLAN_CTAG_RX;
+ netdev->features |= (NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX);
/* Init PHY as early as possible due to power saving issue */
atl2_phy_init(&adapter->hw);
diff --git a/drivers/net/ethernet/atheros/atlx/atlx.c b/drivers/net/ethernet/atheros/atlx/atlx.c
index f82eb1699464..46a622cceee4 100644
--- a/drivers/net/ethernet/atheros/atlx/atlx.c
+++ b/drivers/net/ethernet/atheros/atlx/atlx.c
@@ -220,7 +220,7 @@ static void atlx_link_chg_task(struct work_struct *work)
static void __atlx_vlan_mode(netdev_features_t features, u32 *ctrl)
{
- if (features & NETIF_F_HW_VLAN_RX) {
+ if (features & NETIF_F_HW_VLAN_CTAG_RX) {
/* enable VLAN tag insert/strip */
*ctrl |= MAC_CTRL_RMV_VLAN;
} else {
@@ -257,10 +257,10 @@ static netdev_features_t atlx_fix_features(struct net_device *netdev,
* Since there is no support for separate rx/tx vlan accel
* enable/disable make sure tx flag is always in same state as rx.
*/
- if (features & NETIF_F_HW_VLAN_RX)
- features |= NETIF_F_HW_VLAN_TX;
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ features |= NETIF_F_HW_VLAN_CTAG_TX;
else
- features &= ~NETIF_F_HW_VLAN_TX;
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
return features;
}
@@ -270,7 +270,7 @@ static int atlx_set_features(struct net_device *netdev,
{
netdev_features_t changed = netdev->features ^ features;
- if (changed & NETIF_F_HW_VLAN_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX)
atlx_vlan_mode(netdev, features);
return 0;
diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
index 7d81e059e811..0b3e23ec37f7 100644
--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -862,27 +862,25 @@ static int bcm_enet_open(struct net_device *dev)
/* allocate rx dma ring */
size = priv->rx_ring_size * sizeof(struct bcm_enet_desc);
- p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma, GFP_KERNEL);
+ p = dma_alloc_coherent(kdev, size, &priv->rx_desc_dma,
+ GFP_KERNEL | __GFP_ZERO);
if (!p) {
- dev_err(kdev, "cannot allocate rx ring %u\n", size);
ret = -ENOMEM;
goto out_freeirq_tx;
}
- memset(p, 0, size);
priv->rx_desc_alloc_size = size;
priv->rx_desc_cpu = p;
/* allocate tx dma ring */
size = priv->tx_ring_size * sizeof(struct bcm_enet_desc);
- p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma, GFP_KERNEL);
+ p = dma_alloc_coherent(kdev, size, &priv->tx_desc_dma,
+ GFP_KERNEL | __GFP_ZERO);
if (!p) {
- dev_err(kdev, "cannot allocate tx ring\n");
ret = -ENOMEM;
goto out_free_rx_ring;
}
- memset(p, 0, size);
priv->tx_desc_alloc_size = size;
priv->tx_desc_cpu = p;
@@ -1619,7 +1617,6 @@ static int bcm_enet_probe(struct platform_device *pdev)
struct resource *res_mem, *res_irq, *res_irq_rx, *res_irq_tx;
struct mii_bus *bus;
const char *clk_name;
- unsigned int iomem_size;
int i, ret;
/* stop if shared driver failed, assume driver->probe will be
@@ -1644,17 +1641,12 @@ static int bcm_enet_probe(struct platform_device *pdev)
if (ret)
goto out;
- iomem_size = resource_size(res_mem);
- if (!request_mem_region(res_mem->start, iomem_size, "bcm63xx_enet")) {
- ret = -EBUSY;
- goto out;
- }
-
- priv->base = ioremap(res_mem->start, iomem_size);
+ priv->base = devm_request_and_ioremap(&pdev->dev, res_mem);
if (priv->base == NULL) {
ret = -ENOMEM;
- goto out_release_mem;
+ goto out;
}
+
dev->irq = priv->irq = res_irq->start;
priv->irq_rx = res_irq_rx->start;
priv->irq_tx = res_irq_tx->start;
@@ -1674,9 +1666,9 @@ static int bcm_enet_probe(struct platform_device *pdev)
priv->mac_clk = clk_get(&pdev->dev, clk_name);
if (IS_ERR(priv->mac_clk)) {
ret = PTR_ERR(priv->mac_clk);
- goto out_unmap;
+ goto out;
}
- clk_enable(priv->mac_clk);
+ clk_prepare_enable(priv->mac_clk);
/* initialize default and fetch platform data */
priv->rx_ring_size = BCMENET_DEF_RX_DESC;
@@ -1705,7 +1697,7 @@ static int bcm_enet_probe(struct platform_device *pdev)
priv->phy_clk = NULL;
goto out_put_clk_mac;
}
- clk_enable(priv->phy_clk);
+ clk_prepare_enable(priv->phy_clk);
}
/* do minimal hardware init to be able to probe mii bus */
@@ -1733,7 +1725,8 @@ static int bcm_enet_probe(struct platform_device *pdev)
* if a slave is not present on hw */
bus->phy_mask = ~(1 << priv->phy_id);
- bus->irq = kmalloc(sizeof(int) * PHY_MAX_ADDR, GFP_KERNEL);
+ bus->irq = devm_kzalloc(&pdev->dev, sizeof(int) * PHY_MAX_ADDR,
+ GFP_KERNEL);
if (!bus->irq) {
ret = -ENOMEM;
goto out_free_mdio;
@@ -1794,10 +1787,8 @@ static int bcm_enet_probe(struct platform_device *pdev)
return 0;
out_unregister_mdio:
- if (priv->mii_bus) {
+ if (priv->mii_bus)
mdiobus_unregister(priv->mii_bus);
- kfree(priv->mii_bus->irq);
- }
out_free_mdio:
if (priv->mii_bus)
@@ -1807,19 +1798,13 @@ out_uninit_hw:
/* turn off mdc clock */
enet_writel(priv, 0, ENET_MIISC_REG);
if (priv->phy_clk) {
- clk_disable(priv->phy_clk);
+ clk_disable_unprepare(priv->phy_clk);
clk_put(priv->phy_clk);
}
out_put_clk_mac:
- clk_disable(priv->mac_clk);
+ clk_disable_unprepare(priv->mac_clk);
clk_put(priv->mac_clk);
-
-out_unmap:
- iounmap(priv->base);
-
-out_release_mem:
- release_mem_region(res_mem->start, iomem_size);
out:
free_netdev(dev);
return ret;
@@ -1833,7 +1818,6 @@ static int bcm_enet_remove(struct platform_device *pdev)
{
struct bcm_enet_priv *priv;
struct net_device *dev;
- struct resource *res;
/* stop netdevice */
dev = platform_get_drvdata(pdev);
@@ -1845,7 +1829,6 @@ static int bcm_enet_remove(struct platform_device *pdev)
if (priv->has_phy) {
mdiobus_unregister(priv->mii_bus);
- kfree(priv->mii_bus->irq);
mdiobus_free(priv->mii_bus);
} else {
struct bcm63xx_enet_platform_data *pd;
@@ -1856,17 +1839,12 @@ static int bcm_enet_remove(struct platform_device *pdev)
bcm_enet_mdio_write_mii);
}
- /* release device resources */
- iounmap(priv->base);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, resource_size(res));
-
/* disable hw block clocks */
if (priv->phy_clk) {
- clk_disable(priv->phy_clk);
+ clk_disable_unprepare(priv->phy_clk);
clk_put(priv->phy_clk);
}
- clk_disable(priv->mac_clk);
+ clk_disable_unprepare(priv->mac_clk);
clk_put(priv->mac_clk);
platform_set_drvdata(pdev, NULL);
@@ -1889,31 +1867,20 @@ struct platform_driver bcm63xx_enet_driver = {
static int bcm_enet_shared_probe(struct platform_device *pdev)
{
struct resource *res;
- unsigned int iomem_size;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
- iomem_size = resource_size(res);
- if (!request_mem_region(res->start, iomem_size, "bcm63xx_enet_dma"))
- return -EBUSY;
-
- bcm_enet_shared_base = ioremap(res->start, iomem_size);
- if (!bcm_enet_shared_base) {
- release_mem_region(res->start, iomem_size);
+ bcm_enet_shared_base = devm_request_and_ioremap(&pdev->dev, res);
+ if (!bcm_enet_shared_base)
return -ENOMEM;
- }
+
return 0;
}
static int bcm_enet_shared_remove(struct platform_device *pdev)
{
- struct resource *res;
-
- iounmap(bcm_enet_shared_base);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, resource_size(res));
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index da5f4397f87c..eec0af45b859 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -13,6 +13,7 @@
#include <linux/delay.h>
#include <linux/etherdevice.h>
#include <linux/mii.h>
+#include <linux/phy.h>
#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#include <bcm47xx_nvram.h>
@@ -244,10 +245,8 @@ static int bgmac_dma_rx_skb_for_slot(struct bgmac *bgmac,
/* Alloc skb */
slot->skb = netdev_alloc_skb(bgmac->net_dev, BGMAC_RX_BUF_SIZE);
- if (!slot->skb) {
- bgmac_err(bgmac, "Allocation of skb failed!\n");
+ if (!slot->skb)
return -ENOMEM;
- }
/* Poison - if everything goes fine, hardware will overwrite it */
rx = (struct bgmac_rx_header *)slot->skb->data;
@@ -1313,6 +1312,73 @@ static const struct ethtool_ops bgmac_ethtool_ops = {
};
/**************************************************
+ * MII
+ **************************************************/
+
+static int bgmac_mii_read(struct mii_bus *bus, int mii_id, int regnum)
+{
+ return bgmac_phy_read(bus->priv, mii_id, regnum);
+}
+
+static int bgmac_mii_write(struct mii_bus *bus, int mii_id, int regnum,
+ u16 value)
+{
+ return bgmac_phy_write(bus->priv, mii_id, regnum, value);
+}
+
+static int bgmac_mii_register(struct bgmac *bgmac)
+{
+ struct mii_bus *mii_bus;
+ int i, err = 0;
+
+ mii_bus = mdiobus_alloc();
+ if (!mii_bus)
+ return -ENOMEM;
+
+ mii_bus->name = "bgmac mii bus";
+ sprintf(mii_bus->id, "%s-%d-%d", "bgmac", bgmac->core->bus->num,
+ bgmac->core->core_unit);
+ mii_bus->priv = bgmac;
+ mii_bus->read = bgmac_mii_read;
+ mii_bus->write = bgmac_mii_write;
+ mii_bus->parent = &bgmac->core->dev;
+ mii_bus->phy_mask = ~(1 << bgmac->phyaddr);
+
+ mii_bus->irq = kmalloc_array(PHY_MAX_ADDR, sizeof(int), GFP_KERNEL);
+ if (!mii_bus->irq) {
+ err = -ENOMEM;
+ goto err_free_bus;
+ }
+ for (i = 0; i < PHY_MAX_ADDR; i++)
+ mii_bus->irq[i] = PHY_POLL;
+
+ err = mdiobus_register(mii_bus);
+ if (err) {
+ bgmac_err(bgmac, "Registration of mii bus failed\n");
+ goto err_free_irq;
+ }
+
+ bgmac->mii_bus = mii_bus;
+
+ return err;
+
+err_free_irq:
+ kfree(mii_bus->irq);
+err_free_bus:
+ mdiobus_free(mii_bus);
+ return err;
+}
+
+static void bgmac_mii_unregister(struct bgmac *bgmac)
+{
+ struct mii_bus *mii_bus = bgmac->mii_bus;
+
+ mdiobus_unregister(mii_bus);
+ kfree(mii_bus->irq);
+ mdiobus_free(mii_bus);
+}
+
+/**************************************************
* BCMA bus ops
**************************************************/
@@ -1404,11 +1470,18 @@ static int bgmac_probe(struct bcma_device *core)
if (core->bus->sprom.boardflags_lo & BGMAC_BFL_ENETADM)
bgmac_warn(bgmac, "Support for ADMtek ethernet switch not implemented\n");
+ err = bgmac_mii_register(bgmac);
+ if (err) {
+ bgmac_err(bgmac, "Cannot register MDIO\n");
+ err = -ENOTSUPP;
+ goto err_dma_free;
+ }
+
err = register_netdev(bgmac->net_dev);
if (err) {
bgmac_err(bgmac, "Cannot register net device\n");
err = -ENOTSUPP;
- goto err_dma_free;
+ goto err_mii_unregister;
}
netif_carrier_off(net_dev);
@@ -1417,6 +1490,8 @@ static int bgmac_probe(struct bcma_device *core)
return 0;
+err_mii_unregister:
+ bgmac_mii_unregister(bgmac);
err_dma_free:
bgmac_dma_free(bgmac);
@@ -1433,6 +1508,7 @@ static void bgmac_remove(struct bcma_device *core)
netif_napi_del(&bgmac->napi);
unregister_netdev(bgmac->net_dev);
+ bgmac_mii_unregister(bgmac);
bgmac_dma_free(bgmac);
bcma_set_drvdata(core, NULL);
free_netdev(bgmac->net_dev);
diff --git a/drivers/net/ethernet/broadcom/bgmac.h b/drivers/net/ethernet/broadcom/bgmac.h
index 4ede614c81f8..98d4b5fcc070 100644
--- a/drivers/net/ethernet/broadcom/bgmac.h
+++ b/drivers/net/ethernet/broadcom/bgmac.h
@@ -399,6 +399,7 @@ struct bgmac {
struct bcma_device *cmn; /* Reference to CMN core for BCM4706 */
struct net_device *net_dev;
struct napi_struct napi;
+ struct mii_bus *mii_bus;
/* DMA */
struct bgmac_dma_ring tx_ring[BGMAC_MAX_TX_RINGS];
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index 2f0ba8f2fd6c..5d204492c603 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -416,7 +416,7 @@ static int bnx2_unregister_cnic(struct net_device *dev)
return 0;
}
-struct cnic_eth_dev *bnx2_cnic_probe(struct net_device *dev)
+static struct cnic_eth_dev *bnx2_cnic_probe(struct net_device *dev)
{
struct bnx2 *bp = netdev_priv(dev);
struct cnic_eth_dev *cp = &bp->cnic_eth_dev;
@@ -854,12 +854,11 @@ bnx2_alloc_mem(struct bnx2 *bp)
sizeof(struct statistics_block);
status_blk = dma_alloc_coherent(&bp->pdev->dev, bp->status_stats_size,
- &bp->status_blk_mapping, GFP_KERNEL);
+ &bp->status_blk_mapping,
+ GFP_KERNEL | __GFP_ZERO);
if (status_blk == NULL)
goto alloc_mem_err;
- memset(status_blk, 0, bp->status_stats_size);
-
bnapi = &bp->bnx2_napi[0];
bnapi->status_blk.msi = status_blk;
bnapi->hw_tx_cons_ptr =
@@ -3212,7 +3211,7 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget)
}
if ((status & L2_FHDR_STATUS_L2_VLAN_TAG) &&
!(bp->rx_mode & BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG))
- __vlan_hwaccel_put_tag(skb, rx_hdr->l2_fhdr_vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), rx_hdr->l2_fhdr_vlan_tag);
skb->protocol = eth_type_trans(skb, bp->dev);
@@ -3554,7 +3553,7 @@ bnx2_set_rx_mode(struct net_device *dev)
rx_mode = bp->rx_mode & ~(BNX2_EMAC_RX_MODE_PROMISCUOUS |
BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG);
sort_mode = 1 | BNX2_RPM_SORT_USER0_BC_EN;
- if (!(dev->features & NETIF_F_HW_VLAN_RX) &&
+ if (!(dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
(bp->flags & BNX2_FLAG_CAN_KEEP_VLAN))
rx_mode |= BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG;
if (dev->flags & IFF_PROMISC) {
@@ -7696,7 +7695,7 @@ bnx2_fix_features(struct net_device *dev, netdev_features_t features)
struct bnx2 *bp = netdev_priv(dev);
if (!(bp->flags & BNX2_FLAG_CAN_KEEP_VLAN))
- features |= NETIF_F_HW_VLAN_RX;
+ features |= NETIF_F_HW_VLAN_CTAG_RX;
return features;
}
@@ -7707,12 +7706,12 @@ bnx2_set_features(struct net_device *dev, netdev_features_t features)
struct bnx2 *bp = netdev_priv(dev);
/* TSO with VLAN tag won't work with current firmware */
- if (features & NETIF_F_HW_VLAN_TX)
+ if (features & NETIF_F_HW_VLAN_CTAG_TX)
dev->vlan_features |= (dev->hw_features & NETIF_F_ALL_TSO);
else
dev->vlan_features &= ~NETIF_F_ALL_TSO;
- if ((!!(features & NETIF_F_HW_VLAN_RX) !=
+ if ((!!(features & NETIF_F_HW_VLAN_CTAG_RX) !=
!!(bp->rx_mode & BNX2_EMAC_RX_MODE_KEEP_VLAN_TAG)) &&
netif_running(dev)) {
bnx2_netif_stop(bp, false);
@@ -8552,7 +8551,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->hw_features |= NETIF_F_IPV6_CSUM | NETIF_F_TSO6;
dev->vlan_features = dev->hw_features;
- dev->hw_features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ dev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
dev->features |= dev->hw_features;
dev->priv_flags |= IFF_UNICAST_FLT;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index e4605a965084..3dba2a70a00e 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -26,8 +26,8 @@
* (you will need to reboot afterwards) */
/* #define BNX2X_STOP_ON_ERROR */
-#define DRV_MODULE_VERSION "1.78.02-0"
-#define DRV_MODULE_RELDATE "2013/01/14"
+#define DRV_MODULE_VERSION "1.78.17-0"
+#define DRV_MODULE_RELDATE "2013/04/11"
#define BNX2X_BC_VER 0x040200
#if defined(CONFIG_DCB)
@@ -492,7 +492,6 @@ enum bnx2x_tpa_mode_t {
struct bnx2x_fastpath {
struct bnx2x *bp; /* parent */
-#define BNX2X_NAPI_WEIGHT 128
struct napi_struct napi;
union host_hc_status_block status_blk;
/* chip independed shortcuts into sb structure */
@@ -613,9 +612,10 @@ struct bnx2x_fastpath {
* START_BD - describes packed
* START_BD(splitted) - includes unpaged data segment for GSO
* PARSING_BD - for TSO and CSUM data
+ * PARSING_BD2 - for encapsulation data
* Frag BDs - decribes pages for frags
*/
-#define BDS_PER_TX_PKT 3
+#define BDS_PER_TX_PKT 4
#define MAX_BDS_PER_TX_PKT (MAX_SKB_FRAGS + BDS_PER_TX_PKT)
/* max BDs per tx packet including next pages */
#define MAX_DESC_PER_TX_PKT (MAX_BDS_PER_TX_PKT + \
@@ -730,18 +730,24 @@ struct bnx2x_fastpath {
#define SKB_CS(skb) (*(u16 *)(skb_transport_header(skb) + \
skb->csum_offset))
-#define pbd_tcp_flags(skb) (ntohl(tcp_flag_word(tcp_hdr(skb)))>>16 & 0xff)
+#define pbd_tcp_flags(tcp_hdr) (ntohl(tcp_flag_word(tcp_hdr))>>16 & 0xff)
-#define XMIT_PLAIN 0
-#define XMIT_CSUM_V4 0x1
-#define XMIT_CSUM_V6 0x2
-#define XMIT_CSUM_TCP 0x4
-#define XMIT_GSO_V4 0x8
-#define XMIT_GSO_V6 0x10
+#define XMIT_PLAIN 0
+#define XMIT_CSUM_V4 (1 << 0)
+#define XMIT_CSUM_V6 (1 << 1)
+#define XMIT_CSUM_TCP (1 << 2)
+#define XMIT_GSO_V4 (1 << 3)
+#define XMIT_GSO_V6 (1 << 4)
+#define XMIT_CSUM_ENC_V4 (1 << 5)
+#define XMIT_CSUM_ENC_V6 (1 << 6)
+#define XMIT_GSO_ENC_V4 (1 << 7)
+#define XMIT_GSO_ENC_V6 (1 << 8)
-#define XMIT_CSUM (XMIT_CSUM_V4 | XMIT_CSUM_V6)
-#define XMIT_GSO (XMIT_GSO_V4 | XMIT_GSO_V6)
+#define XMIT_CSUM_ENC (XMIT_CSUM_ENC_V4 | XMIT_CSUM_ENC_V6)
+#define XMIT_GSO_ENC (XMIT_GSO_ENC_V4 | XMIT_GSO_ENC_V6)
+#define XMIT_CSUM (XMIT_CSUM_V4 | XMIT_CSUM_V6 | XMIT_CSUM_ENC)
+#define XMIT_GSO (XMIT_GSO_V4 | XMIT_GSO_V6 | XMIT_GSO_ENC)
/* stuff added to make the code fit 80Col */
#define CQE_TYPE(cqe_fp_flags) ((cqe_fp_flags) & ETH_FAST_PATH_RX_CQE_TYPE)
@@ -844,6 +850,9 @@ struct bnx2x_common {
#define CHIP_IS_57840_VF(bp) (CHIP_NUM(bp) == CHIP_NUM_57840_VF)
#define CHIP_IS_E1H(bp) (CHIP_IS_57711(bp) || \
CHIP_IS_57711E(bp))
+#define CHIP_IS_57811xx(bp) (CHIP_IS_57811(bp) || \
+ CHIP_IS_57811_MF(bp) || \
+ CHIP_IS_57811_VF(bp))
#define CHIP_IS_E2(bp) (CHIP_IS_57712(bp) || \
CHIP_IS_57712_MF(bp) || \
CHIP_IS_57712_VF(bp))
@@ -853,9 +862,7 @@ struct bnx2x_common {
CHIP_IS_57810(bp) || \
CHIP_IS_57810_MF(bp) || \
CHIP_IS_57810_VF(bp) || \
- CHIP_IS_57811(bp) || \
- CHIP_IS_57811_MF(bp) || \
- CHIP_IS_57811_VF(bp) || \
+ CHIP_IS_57811xx(bp) || \
CHIP_IS_57840(bp) || \
CHIP_IS_57840_MF(bp) || \
CHIP_IS_57840_VF(bp))
@@ -1215,14 +1222,16 @@ enum {
BNX2X_SP_RTNL_ENABLE_SRIOV,
BNX2X_SP_RTNL_VFPF_MCAST,
BNX2X_SP_RTNL_VFPF_STORM_RX_MODE,
+ BNX2X_SP_RTNL_HYPERVISOR_VLAN,
};
struct bnx2x_prev_path_list {
+ struct list_head list;
u8 bus;
u8 slot;
u8 path;
- struct list_head list;
+ u8 aer;
u8 undi;
};
@@ -1269,6 +1278,8 @@ struct bnx2x {
#define BP_FW_MB_IDX(bp) BP_FW_MB_IDX_VN(bp, BP_VN(bp))
#ifdef CONFIG_BNX2X_SRIOV
+ /* protects vf2pf mailbox from simultaneous access */
+ struct mutex vf2pf_mutex;
/* vf pf channel mailbox contains request and response buffers */
struct bnx2x_vf_mbx_msg *vf2pf_mbox;
dma_addr_t vf2pf_mbox_mapping;
@@ -1281,6 +1292,8 @@ struct bnx2x {
dma_addr_t pf2vf_bulletin_mapping;
struct pf_vf_bulletin_content old_bulletin;
+
+ u16 requested_nr_virtfn;
#endif /* CONFIG_BNX2X_SRIOV */
struct net_device *dev;
@@ -1944,12 +1957,9 @@ static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id,
bool is_pf);
-#define BNX2X_ILT_ZALLOC(x, y, size) \
- do { \
- x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \
- if (x) \
- memset(x, 0, size); \
- } while (0)
+#define BNX2X_ILT_ZALLOC(x, y, size) \
+ x = dma_alloc_coherent(&bp->pdev->dev, size, y, \
+ GFP_KERNEL | __GFP_ZERO)
#define BNX2X_ILT_FREE(x, y, size) \
do { \
@@ -2286,7 +2296,7 @@ static const u32 dmae_reg_go_c[] = {
DMAE_REG_GO_C12, DMAE_REG_GO_C13, DMAE_REG_GO_C14, DMAE_REG_GO_C15
};
-void bnx2x_set_ethtool_ops(struct net_device *netdev);
+void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev);
void bnx2x_notify_link_changed(struct bnx2x *bp);
#define BNX2X_MF_SD_PROTOCOL(bp) \
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 57619dd4a92b..b8fbe266ab68 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -451,7 +451,8 @@ static void bnx2x_tpa_start(struct bnx2x_fastpath *fp, u16 queue,
* Compute number of aggregated segments, and gso_type.
*/
static void bnx2x_set_gro_params(struct sk_buff *skb, u16 parsing_flags,
- u16 len_on_bd, unsigned int pkt_len)
+ u16 len_on_bd, unsigned int pkt_len,
+ u16 num_of_coalesced_segs)
{
/* TPA aggregation won't have either IP options or TCP options
* other than timestamp or IPv6 extension headers.
@@ -480,8 +481,7 @@ static void bnx2x_set_gro_params(struct sk_buff *skb, u16 parsing_flags,
/* tcp_gro_complete() will copy NAPI_GRO_CB(skb)->count
* to skb_shinfo(skb)->gso_segs
*/
- NAPI_GRO_CB(skb)->count = DIV_ROUND_UP(pkt_len - hdrs_len,
- skb_shinfo(skb)->gso_size);
+ NAPI_GRO_CB(skb)->count = num_of_coalesced_segs;
}
static int bnx2x_alloc_rx_sge(struct bnx2x *bp,
@@ -537,7 +537,8 @@ static int bnx2x_fill_frag_skb(struct bnx2x *bp, struct bnx2x_fastpath *fp,
/* This is needed in order to enable forwarding support */
if (frag_size)
bnx2x_set_gro_params(skb, tpa_info->parsing_flags, len_on_bd,
- le16_to_cpu(cqe->pkt_len));
+ le16_to_cpu(cqe->pkt_len),
+ le16_to_cpu(cqe->num_of_coalesced_segs));
#ifdef BNX2X_STOP_ON_ERROR
if (pages > min_t(u32, 8, MAX_SKB_FRAGS) * SGE_PAGES) {
@@ -641,6 +642,14 @@ static void bnx2x_gro_ipv6_csum(struct bnx2x *bp, struct sk_buff *skb)
th->check = ~tcp_v6_check(skb->len - skb_transport_offset(skb),
&iph->saddr, &iph->daddr, 0);
}
+
+static void bnx2x_gro_csum(struct bnx2x *bp, struct sk_buff *skb,
+ void (*gro_func)(struct bnx2x*, struct sk_buff*))
+{
+ skb_set_network_header(skb, 0);
+ gro_func(bp, skb);
+ tcp_gro_complete(skb);
+}
#endif
static void bnx2x_gro_receive(struct bnx2x *bp, struct bnx2x_fastpath *fp,
@@ -648,19 +657,17 @@ static void bnx2x_gro_receive(struct bnx2x *bp, struct bnx2x_fastpath *fp,
{
#ifdef CONFIG_INET
if (skb_shinfo(skb)->gso_size) {
- skb_set_network_header(skb, 0);
switch (be16_to_cpu(skb->protocol)) {
case ETH_P_IP:
- bnx2x_gro_ip_csum(bp, skb);
+ bnx2x_gro_csum(bp, skb, bnx2x_gro_ip_csum);
break;
case ETH_P_IPV6:
- bnx2x_gro_ipv6_csum(bp, skb);
+ bnx2x_gro_csum(bp, skb, bnx2x_gro_ipv6_csum);
break;
default:
- BNX2X_ERR("FW GRO supports only IPv4/IPv6, not 0x%04x\n",
+ BNX2X_ERR("Error: FW GRO supports only IPv4/IPv6, not 0x%04x\n",
be16_to_cpu(skb->protocol));
}
- tcp_gro_complete(skb);
}
#endif
napi_gro_receive(&fp->napi, skb);
@@ -718,7 +725,7 @@ static void bnx2x_tpa_stop(struct bnx2x *bp, struct bnx2x_fastpath *fp,
if (!bnx2x_fill_frag_skb(bp, fp, tpa_info, pages,
skb, cqe, cqe_idx)) {
if (tpa_info->parsing_flags & PARSING_FLAGS_VLAN)
- __vlan_hwaccel_put_tag(skb, tpa_info->vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), tpa_info->vlan_tag);
bnx2x_gro_receive(bp, fp, skb);
} else {
DP(NETIF_MSG_RX_STATUS,
@@ -993,7 +1000,7 @@ reuse_rx:
if (le16_to_cpu(cqe_fp->pars_flags.flags) &
PARSING_FLAGS_VLAN)
- __vlan_hwaccel_put_tag(skb,
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
le16_to_cpu(cqe_fp->vlan_tag));
napi_gro_receive(&fp->napi, skb);
@@ -1037,6 +1044,7 @@ static irqreturn_t bnx2x_msix_fp_int(int irq, void *fp_cookie)
DP(NETIF_MSG_INTR,
"got an MSI-X interrupt on IDX:SB [fp %d fw_sd %d igusb %d]\n",
fp->index, fp->fw_sb_id, fp->igu_sb_id);
+
bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID, 0, IGU_INT_DISABLE, 0);
#ifdef BNX2X_STOP_ON_ERROR
@@ -1718,7 +1726,7 @@ static int bnx2x_req_irq(struct bnx2x *bp)
return request_irq(irq, bnx2x_interrupt, flags, bp->dev->name, bp->dev);
}
-static int bnx2x_setup_irqs(struct bnx2x *bp)
+int bnx2x_setup_irqs(struct bnx2x *bp)
{
int rc = 0;
if (bp->flags & USING_MSIX_FLAG &&
@@ -2009,7 +2017,7 @@ static int bnx2x_init_hw(struct bnx2x *bp, u32 load_code)
* Cleans the object that have internal lists without sending
* ramrods. Should be run when interrutps are disabled.
*/
-static void bnx2x_squeeze_objects(struct bnx2x *bp)
+void bnx2x_squeeze_objects(struct bnx2x *bp)
{
int rc;
unsigned long ramrod_flags = 0, vlan_mac_flags = 0;
@@ -2574,6 +2582,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
}
}
+ bnx2x_pre_irq_nic_init(bp);
+
/* Connect to IRQs */
rc = bnx2x_setup_irqs(bp);
if (rc) {
@@ -2583,11 +2593,11 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
LOAD_ERROR_EXIT(bp, load_error2);
}
- /* Setup NIC internals and enable interrupts */
- bnx2x_nic_init(bp, load_code);
-
/* Init per-function objects */
if (IS_PF(bp)) {
+ /* Setup NIC internals and enable interrupts */
+ bnx2x_post_irq_nic_init(bp, load_code);
+
bnx2x_init_bp_objs(bp);
bnx2x_iov_nic_init(bp);
@@ -2657,7 +2667,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
if (IS_PF(bp))
rc = bnx2x_set_eth_mac(bp, true);
else /* vf */
- rc = bnx2x_vfpf_set_mac(bp);
+ rc = bnx2x_vfpf_config_mac(bp, bp->dev->dev_addr, bp->fp->index,
+ true);
if (rc) {
BNX2X_ERR("Setting Ethernet MAC failed\n");
LOAD_ERROR_EXIT(bp, load_error3);
@@ -2777,7 +2788,7 @@ load_error0:
#endif /* ! BNX2X_STOP_ON_ERROR */
}
-static int bnx2x_drain_tx_queues(struct bnx2x *bp)
+int bnx2x_drain_tx_queues(struct bnx2x *bp)
{
u8 rc = 0, cos, i;
@@ -2926,9 +2937,9 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode, bool keep_link)
bnx2x_free_fp_mem_cnic(bp);
if (IS_PF(bp)) {
- bnx2x_free_mem(bp);
if (CNIC_LOADED(bp))
bnx2x_free_mem_cnic(bp);
+ bnx2x_free_mem(bp);
}
bp->state = BNX2X_STATE_CLOSED;
bp->cnic_loaded = false;
@@ -3089,11 +3100,11 @@ int bnx2x_poll(struct napi_struct *napi, int budget)
* to ease the pain of our fellow microcode engineers
* we use one mapping for both BDs
*/
-static noinline u16 bnx2x_tx_split(struct bnx2x *bp,
- struct bnx2x_fp_txdata *txdata,
- struct sw_tx_bd *tx_buf,
- struct eth_tx_start_bd **tx_bd, u16 hlen,
- u16 bd_prod, int nbd)
+static u16 bnx2x_tx_split(struct bnx2x *bp,
+ struct bnx2x_fp_txdata *txdata,
+ struct sw_tx_bd *tx_buf,
+ struct eth_tx_start_bd **tx_bd, u16 hlen,
+ u16 bd_prod)
{
struct eth_tx_start_bd *h_tx_bd = *tx_bd;
struct eth_tx_bd *d_tx_bd;
@@ -3101,11 +3112,10 @@ static noinline u16 bnx2x_tx_split(struct bnx2x *bp,
int old_len = le16_to_cpu(h_tx_bd->nbytes);
/* first fix first BD */
- h_tx_bd->nbd = cpu_to_le16(nbd);
h_tx_bd->nbytes = cpu_to_le16(hlen);
- DP(NETIF_MSG_TX_QUEUED, "TSO split header size is %d (%x:%x) nbd %d\n",
- h_tx_bd->nbytes, h_tx_bd->addr_hi, h_tx_bd->addr_lo, h_tx_bd->nbd);
+ DP(NETIF_MSG_TX_QUEUED, "TSO split header size is %d (%x:%x)\n",
+ h_tx_bd->nbytes, h_tx_bd->addr_hi, h_tx_bd->addr_lo);
/* now get a new data BD
* (after the pbd) and fill it */
@@ -3134,7 +3144,7 @@ static noinline u16 bnx2x_tx_split(struct bnx2x *bp,
#define bswab32(b32) ((__force __le32) swab32((__force __u32) (b32)))
#define bswab16(b16) ((__force __le16) swab16((__force __u16) (b16)))
-static inline __le16 bnx2x_csum_fix(unsigned char *t_header, u16 csum, s8 fix)
+static __le16 bnx2x_csum_fix(unsigned char *t_header, u16 csum, s8 fix)
{
__sum16 tsum = (__force __sum16) csum;
@@ -3149,30 +3159,47 @@ static inline __le16 bnx2x_csum_fix(unsigned char *t_header, u16 csum, s8 fix)
return bswab16(tsum);
}
-static inline u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb)
+static u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb)
{
u32 rc;
+ __u8 prot = 0;
+ __be16 protocol;
if (skb->ip_summed != CHECKSUM_PARTIAL)
- rc = XMIT_PLAIN;
+ return XMIT_PLAIN;
- else {
- if (vlan_get_protocol(skb) == htons(ETH_P_IPV6)) {
- rc = XMIT_CSUM_V6;
- if (ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
- rc |= XMIT_CSUM_TCP;
+ protocol = vlan_get_protocol(skb);
+ if (protocol == htons(ETH_P_IPV6)) {
+ rc = XMIT_CSUM_V6;
+ prot = ipv6_hdr(skb)->nexthdr;
+ } else {
+ rc = XMIT_CSUM_V4;
+ prot = ip_hdr(skb)->protocol;
+ }
+ if (!CHIP_IS_E1x(bp) && skb->encapsulation) {
+ if (inner_ip_hdr(skb)->version == 6) {
+ rc |= XMIT_CSUM_ENC_V6;
+ if (inner_ipv6_hdr(skb)->nexthdr == IPPROTO_TCP)
+ rc |= XMIT_CSUM_TCP;
} else {
- rc = XMIT_CSUM_V4;
- if (ip_hdr(skb)->protocol == IPPROTO_TCP)
+ rc |= XMIT_CSUM_ENC_V4;
+ if (inner_ip_hdr(skb)->protocol == IPPROTO_TCP)
rc |= XMIT_CSUM_TCP;
}
}
+ if (prot == IPPROTO_TCP)
+ rc |= XMIT_CSUM_TCP;
- if (skb_is_gso_v6(skb))
- rc |= XMIT_GSO_V6 | XMIT_CSUM_TCP | XMIT_CSUM_V6;
- else if (skb_is_gso(skb))
- rc |= XMIT_GSO_V4 | XMIT_CSUM_V4 | XMIT_CSUM_TCP;
+ if (skb_is_gso_v6(skb)) {
+ rc |= (XMIT_GSO_V6 | XMIT_CSUM_TCP | XMIT_CSUM_V6);
+ if (rc & XMIT_CSUM_ENC)
+ rc |= XMIT_GSO_ENC_V6;
+ } else if (skb_is_gso(skb)) {
+ rc |= (XMIT_GSO_V4 | XMIT_CSUM_V4 | XMIT_CSUM_TCP);
+ if (rc & XMIT_CSUM_ENC)
+ rc |= XMIT_GSO_ENC_V4;
+ }
return rc;
}
@@ -3257,14 +3284,23 @@ exit_lbl:
}
#endif
-static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
- u32 xmit_type)
+static void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
+ u32 xmit_type)
{
+ struct ipv6hdr *ipv6;
+
*parsing_data |= (skb_shinfo(skb)->gso_size <<
ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT) &
ETH_TX_PARSE_BD_E2_LSO_MSS;
- if ((xmit_type & XMIT_GSO_V6) &&
- (ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6))
+
+ if (xmit_type & XMIT_GSO_ENC_V6)
+ ipv6 = inner_ipv6_hdr(skb);
+ else if (xmit_type & XMIT_GSO_V6)
+ ipv6 = ipv6_hdr(skb);
+ else
+ ipv6 = NULL;
+
+ if (ipv6 && ipv6->nexthdr == NEXTHDR_IPV6)
*parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
}
@@ -3275,13 +3311,13 @@ static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
* @pbd: parse BD
* @xmit_type: xmit flags
*/
-static inline void bnx2x_set_pbd_gso(struct sk_buff *skb,
- struct eth_tx_parse_bd_e1x *pbd,
- u32 xmit_type)
+static void bnx2x_set_pbd_gso(struct sk_buff *skb,
+ struct eth_tx_parse_bd_e1x *pbd,
+ u32 xmit_type)
{
pbd->lso_mss = cpu_to_le16(skb_shinfo(skb)->gso_size);
pbd->tcp_send_seq = bswab32(tcp_hdr(skb)->seq);
- pbd->tcp_flags = pbd_tcp_flags(skb);
+ pbd->tcp_flags = pbd_tcp_flags(tcp_hdr(skb));
if (xmit_type & XMIT_GSO_V4) {
pbd->ip_id = bswab16(ip_hdr(skb)->id);
@@ -3301,6 +3337,40 @@ static inline void bnx2x_set_pbd_gso(struct sk_buff *skb,
}
/**
+ * bnx2x_set_pbd_csum_enc - update PBD with checksum and return header length
+ *
+ * @bp: driver handle
+ * @skb: packet skb
+ * @parsing_data: data to be updated
+ * @xmit_type: xmit flags
+ *
+ * 57712/578xx related, when skb has encapsulation
+ */
+static u8 bnx2x_set_pbd_csum_enc(struct bnx2x *bp, struct sk_buff *skb,
+ u32 *parsing_data, u32 xmit_type)
+{
+ *parsing_data |=
+ ((((u8 *)skb_inner_transport_header(skb) - skb->data) >> 1) <<
+ ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT) &
+ ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W;
+
+ if (xmit_type & XMIT_CSUM_TCP) {
+ *parsing_data |= ((inner_tcp_hdrlen(skb) / 4) <<
+ ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) &
+ ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW;
+
+ return skb_inner_transport_header(skb) +
+ inner_tcp_hdrlen(skb) - skb->data;
+ }
+
+ /* We support checksum offload for TCP and UDP only.
+ * No need to pass the UDP header length - it's a constant.
+ */
+ return skb_inner_transport_header(skb) +
+ sizeof(struct udphdr) - skb->data;
+}
+
+/**
* bnx2x_set_pbd_csum_e2 - update PBD with checksum and return header length
*
* @bp: driver handle
@@ -3308,15 +3378,15 @@ static inline void bnx2x_set_pbd_gso(struct sk_buff *skb,
* @parsing_data: data to be updated
* @xmit_type: xmit flags
*
- * 57712 related
+ * 57712/578xx related
*/
-static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
- u32 *parsing_data, u32 xmit_type)
+static u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
+ u32 *parsing_data, u32 xmit_type)
{
*parsing_data |=
((((u8 *)skb_transport_header(skb) - skb->data) >> 1) <<
- ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) &
- ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W;
+ ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT) &
+ ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W;
if (xmit_type & XMIT_CSUM_TCP) {
*parsing_data |= ((tcp_hdrlen(skb) / 4) <<
@@ -3331,17 +3401,15 @@ static inline u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
return skb_transport_header(skb) + sizeof(struct udphdr) - skb->data;
}
-static inline void bnx2x_set_sbd_csum(struct bnx2x *bp, struct sk_buff *skb,
- struct eth_tx_start_bd *tx_start_bd, u32 xmit_type)
+/* set FW indication according to inner or outer protocols if tunneled */
+static void bnx2x_set_sbd_csum(struct bnx2x *bp, struct sk_buff *skb,
+ struct eth_tx_start_bd *tx_start_bd,
+ u32 xmit_type)
{
tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_L4_CSUM;
- if (xmit_type & XMIT_CSUM_V4)
- tx_start_bd->bd_flags.as_bitfield |=
- ETH_TX_BD_FLAGS_IP_CSUM;
- else
- tx_start_bd->bd_flags.as_bitfield |=
- ETH_TX_BD_FLAGS_IPV6;
+ if (xmit_type & (XMIT_CSUM_ENC_V6 | XMIT_CSUM_V6))
+ tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_IPV6;
if (!(xmit_type & XMIT_CSUM_TCP))
tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_IS_UDP;
@@ -3355,9 +3423,9 @@ static inline void bnx2x_set_sbd_csum(struct bnx2x *bp, struct sk_buff *skb,
* @pbd: parse BD to be updated
* @xmit_type: xmit flags
*/
-static inline u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb,
- struct eth_tx_parse_bd_e1x *pbd,
- u32 xmit_type)
+static u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb,
+ struct eth_tx_parse_bd_e1x *pbd,
+ u32 xmit_type)
{
u8 hlen = (skb_network_header(skb) - skb->data) >> 1;
@@ -3403,6 +3471,75 @@ static inline u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb,
return hlen;
}
+static void bnx2x_update_pbds_gso_enc(struct sk_buff *skb,
+ struct eth_tx_parse_bd_e2 *pbd_e2,
+ struct eth_tx_parse_2nd_bd *pbd2,
+ u16 *global_data,
+ u32 xmit_type)
+{
+ u16 hlen_w = 0;
+ u8 outerip_off, outerip_len = 0;
+ /* from outer IP to transport */
+ hlen_w = (skb_inner_transport_header(skb) -
+ skb_network_header(skb)) >> 1;
+
+ /* transport len */
+ if (xmit_type & XMIT_CSUM_TCP)
+ hlen_w += inner_tcp_hdrlen(skb) >> 1;
+ else
+ hlen_w += sizeof(struct udphdr) >> 1;
+
+ pbd2->fw_ip_hdr_to_payload_w = hlen_w;
+
+ if (xmit_type & XMIT_CSUM_ENC_V4) {
+ struct iphdr *iph = ip_hdr(skb);
+ pbd2->fw_ip_csum_wo_len_flags_frag =
+ bswab16(csum_fold((~iph->check) -
+ iph->tot_len - iph->frag_off));
+ } else {
+ pbd2->fw_ip_hdr_to_payload_w =
+ hlen_w - ((sizeof(struct ipv6hdr)) >> 1);
+ }
+
+ pbd2->tcp_send_seq = bswab32(inner_tcp_hdr(skb)->seq);
+
+ pbd2->tcp_flags = pbd_tcp_flags(inner_tcp_hdr(skb));
+
+ if (xmit_type & XMIT_GSO_V4) {
+ pbd2->hw_ip_id = bswab16(inner_ip_hdr(skb)->id);
+
+ pbd_e2->data.tunnel_data.pseudo_csum =
+ bswab16(~csum_tcpudp_magic(
+ inner_ip_hdr(skb)->saddr,
+ inner_ip_hdr(skb)->daddr,
+ 0, IPPROTO_TCP, 0));
+
+ outerip_len = ip_hdr(skb)->ihl << 1;
+ } else {
+ pbd_e2->data.tunnel_data.pseudo_csum =
+ bswab16(~csum_ipv6_magic(
+ &inner_ipv6_hdr(skb)->saddr,
+ &inner_ipv6_hdr(skb)->daddr,
+ 0, IPPROTO_TCP, 0));
+ }
+
+ outerip_off = (skb_network_header(skb) - skb->data) >> 1;
+
+ *global_data |=
+ outerip_off |
+ (!!(xmit_type & XMIT_CSUM_V6) <<
+ ETH_TX_PARSE_2ND_BD_IP_HDR_TYPE_OUTER_SHIFT) |
+ (outerip_len <<
+ ETH_TX_PARSE_2ND_BD_IP_HDR_LEN_OUTER_W_SHIFT) |
+ ((skb->protocol == cpu_to_be16(ETH_P_8021Q)) <<
+ ETH_TX_PARSE_2ND_BD_LLC_SNAP_EN_SHIFT);
+
+ if (ip_hdr(skb)->protocol == IPPROTO_UDP) {
+ SET_FLAG(*global_data, ETH_TX_PARSE_2ND_BD_TUNNEL_UDP_EXIST, 1);
+ pbd2->tunnel_udp_hdr_start_w = skb_transport_offset(skb) >> 1;
+ }
+}
+
/* called with netif_tx_lock
* bnx2x_tx_int() runs without netif_tx_lock unless it needs to call
* netif_wake_queue()
@@ -3418,6 +3555,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL;
struct eth_tx_parse_bd_e1x *pbd_e1x = NULL;
struct eth_tx_parse_bd_e2 *pbd_e2 = NULL;
+ struct eth_tx_parse_2nd_bd *pbd2 = NULL;
u32 pbd_e2_parsing_data = 0;
u16 pkt_prod, bd_prod;
int nbd, txq_index;
@@ -3485,7 +3623,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
mac_type = MULTICAST_ADDRESS;
}
-#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - 3)
+#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - BDS_PER_TX_PKT)
/* First, check if we need to linearize the skb (due to FW
restrictions). No need to check fragmentation if page size > 8K
(there will be no violation to FW restrictions) */
@@ -3533,12 +3671,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
first_bd = tx_start_bd;
tx_start_bd->bd_flags.as_bitfield = ETH_TX_BD_FLAGS_START_BD;
- SET_FLAG(tx_start_bd->general_data,
- ETH_TX_START_BD_PARSE_NBDS,
- 0);
- /* header nbd */
- SET_FLAG(tx_start_bd->general_data, ETH_TX_START_BD_HDR_NBDS, 1);
+ /* header nbd: indirectly zero other flags! */
+ tx_start_bd->general_data = 1 << ETH_TX_START_BD_HDR_NBDS_SHIFT;
/* remember the first BD of the packet */
tx_buf->first_bd = txdata->tx_bd_prod;
@@ -3558,19 +3693,16 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* when transmitting in a vf, start bd must hold the ethertype
* for fw to enforce it
*/
-#ifndef BNX2X_STOP_ON_ERROR
- if (IS_VF(bp)) {
-#endif
+ if (IS_VF(bp))
tx_start_bd->vlan_or_ethertype =
cpu_to_le16(ntohs(eth->h_proto));
-#ifndef BNX2X_STOP_ON_ERROR
- } else {
+ else
/* used by FW for packet accounting */
tx_start_bd->vlan_or_ethertype = cpu_to_le16(pkt_prod);
- }
-#endif
}
+ nbd = 2; /* start_bd + pbd + frags (updated when pages are mapped) */
+
/* turn on parsing and get a BD */
bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
@@ -3580,23 +3712,58 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (!CHIP_IS_E1x(bp)) {
pbd_e2 = &txdata->tx_desc_ring[bd_prod].parse_bd_e2;
memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
- /* Set PBD in checksum offload case */
- if (xmit_type & XMIT_CSUM)
+
+ if (xmit_type & XMIT_CSUM_ENC) {
+ u16 global_data = 0;
+
+ /* Set PBD in enc checksum offload case */
+ hlen = bnx2x_set_pbd_csum_enc(bp, skb,
+ &pbd_e2_parsing_data,
+ xmit_type);
+
+ /* turn on 2nd parsing and get a BD */
+ bd_prod = TX_BD(NEXT_TX_IDX(bd_prod));
+
+ pbd2 = &txdata->tx_desc_ring[bd_prod].parse_2nd_bd;
+
+ memset(pbd2, 0, sizeof(*pbd2));
+
+ pbd_e2->data.tunnel_data.ip_hdr_start_inner_w =
+ (skb_inner_network_header(skb) -
+ skb->data) >> 1;
+
+ if (xmit_type & XMIT_GSO_ENC)
+ bnx2x_update_pbds_gso_enc(skb, pbd_e2, pbd2,
+ &global_data,
+ xmit_type);
+
+ pbd2->global_data = cpu_to_le16(global_data);
+
+ /* add addition parse BD indication to start BD */
+ SET_FLAG(tx_start_bd->general_data,
+ ETH_TX_START_BD_PARSE_NBDS, 1);
+ /* set encapsulation flag in start BD */
+ SET_FLAG(tx_start_bd->general_data,
+ ETH_TX_START_BD_TUNNEL_EXIST, 1);
+ nbd++;
+ } else if (xmit_type & XMIT_CSUM) {
+ /* Set PBD in checksum offload case w/o encapsulation */
hlen = bnx2x_set_pbd_csum_e2(bp, skb,
&pbd_e2_parsing_data,
xmit_type);
+ }
- if (IS_MF_SI(bp) || IS_VF(bp)) {
- /* fill in the MAC addresses in the PBD - for local
- * switching
- */
- bnx2x_set_fw_mac_addr(&pbd_e2->src_mac_addr_hi,
- &pbd_e2->src_mac_addr_mid,
- &pbd_e2->src_mac_addr_lo,
+ /* Add the macs to the parsing BD this is a vf */
+ if (IS_VF(bp)) {
+ /* override GRE parameters in BD */
+ bnx2x_set_fw_mac_addr(&pbd_e2->data.mac_addr.src_hi,
+ &pbd_e2->data.mac_addr.src_mid,
+ &pbd_e2->data.mac_addr.src_lo,
eth->h_source);
- bnx2x_set_fw_mac_addr(&pbd_e2->dst_mac_addr_hi,
- &pbd_e2->dst_mac_addr_mid,
- &pbd_e2->dst_mac_addr_lo,
+
+ bnx2x_set_fw_mac_addr(&pbd_e2->data.mac_addr.dst_hi,
+ &pbd_e2->data.mac_addr.dst_mid,
+ &pbd_e2->data.mac_addr.dst_lo,
eth->h_dest);
}
@@ -3618,14 +3785,13 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Setup the data pointer of the first BD of the packet */
tx_start_bd->addr_hi = cpu_to_le32(U64_HI(mapping));
tx_start_bd->addr_lo = cpu_to_le32(U64_LO(mapping));
- nbd = 2; /* start_bd + pbd + frags (updated when pages are mapped) */
tx_start_bd->nbytes = cpu_to_le16(skb_headlen(skb));
pkt_size = tx_start_bd->nbytes;
DP(NETIF_MSG_TX_QUEUED,
- "first bd @%p addr (%x:%x) nbd %d nbytes %d flags %x vlan %x\n",
+ "first bd @%p addr (%x:%x) nbytes %d flags %x vlan %x\n",
tx_start_bd, tx_start_bd->addr_hi, tx_start_bd->addr_lo,
- le16_to_cpu(tx_start_bd->nbd), le16_to_cpu(tx_start_bd->nbytes),
+ le16_to_cpu(tx_start_bd->nbytes),
tx_start_bd->bd_flags.as_bitfield,
le16_to_cpu(tx_start_bd->vlan_or_ethertype));
@@ -3638,10 +3804,12 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_SW_LSO;
- if (unlikely(skb_headlen(skb) > hlen))
+ if (unlikely(skb_headlen(skb) > hlen)) {
+ nbd++;
bd_prod = bnx2x_tx_split(bp, txdata, tx_buf,
&tx_start_bd, hlen,
- bd_prod, ++nbd);
+ bd_prod);
+ }
if (!CHIP_IS_E1x(bp))
bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data,
xmit_type);
@@ -3731,9 +3899,13 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (pbd_e2)
DP(NETIF_MSG_TX_QUEUED,
"PBD (E2) @%p dst %x %x %x src %x %x %x parsing_data %x\n",
- pbd_e2, pbd_e2->dst_mac_addr_hi, pbd_e2->dst_mac_addr_mid,
- pbd_e2->dst_mac_addr_lo, pbd_e2->src_mac_addr_hi,
- pbd_e2->src_mac_addr_mid, pbd_e2->src_mac_addr_lo,
+ pbd_e2,
+ pbd_e2->data.mac_addr.dst_hi,
+ pbd_e2->data.mac_addr.dst_mid,
+ pbd_e2->data.mac_addr.dst_lo,
+ pbd_e2->data.mac_addr.src_hi,
+ pbd_e2->data.mac_addr.src_mid,
+ pbd_e2->data.mac_addr.src_lo,
pbd_e2->parsing_data);
DP(NETIF_MSG_TX_QUEUED, "doorbell: nbd %d bd %u\n", nbd, bd_prod);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
index aee7671ff4c1..151675d66b0d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -50,13 +50,13 @@ extern int int_mode;
} \
} while (0)
-#define BNX2X_PCI_ALLOC(x, y, size) \
- do { \
- x = dma_alloc_coherent(&bp->pdev->dev, size, y, GFP_KERNEL); \
- if (x == NULL) \
- goto alloc_mem_err; \
- memset((void *)x, 0, size); \
- } while (0)
+#define BNX2X_PCI_ALLOC(x, y, size) \
+do { \
+ x = dma_alloc_coherent(&bp->pdev->dev, size, y, \
+ GFP_KERNEL | __GFP_ZERO); \
+ if (x == NULL) \
+ goto alloc_mem_err; \
+} while (0)
#define BNX2X_ALLOC(x, size) \
do { \
@@ -295,16 +295,29 @@ void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw);
void bnx2x_nic_init_cnic(struct bnx2x *bp);
/**
- * bnx2x_nic_init - init driver internals.
+ * bnx2x_preirq_nic_init - init driver internals.
*
* @bp: driver handle
*
* Initializes:
- * - rings
+ * - fastpath object
+ * - fastpath rings
+ * etc.
+ */
+void bnx2x_pre_irq_nic_init(struct bnx2x *bp);
+
+/**
+ * bnx2x_postirq_nic_init - init driver internals.
+ *
+ * @bp: driver handle
+ * @load_code: COMMON, PORT or FUNCTION
+ *
+ * Initializes:
* - status blocks
+ * - slowpath rings
* - etc.
*/
-void bnx2x_nic_init(struct bnx2x *bp, u32 load_code);
+void bnx2x_post_irq_nic_init(struct bnx2x *bp, u32 load_code);
/**
* bnx2x_alloc_mem_cnic - allocate driver's memory for cnic.
*
@@ -496,7 +509,10 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev);
/* setup_tc callback */
int bnx2x_setup_tc(struct net_device *dev, u8 num_tc);
+int bnx2x_get_vf_config(struct net_device *dev, int vf,
+ struct ifla_vf_info *ivi);
int bnx2x_set_vf_mac(struct net_device *dev, int queue, u8 *mac);
+int bnx2x_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos);
/* select_queue callback */
u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb);
@@ -834,7 +850,7 @@ static inline void bnx2x_add_all_napi_cnic(struct bnx2x *bp)
/* Add NAPI objects */
for_each_rx_queue_cnic(bp, i)
netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi),
- bnx2x_poll, BNX2X_NAPI_WEIGHT);
+ bnx2x_poll, NAPI_POLL_WEIGHT);
}
static inline void bnx2x_add_all_napi(struct bnx2x *bp)
@@ -844,7 +860,7 @@ static inline void bnx2x_add_all_napi(struct bnx2x *bp)
/* Add NAPI objects */
for_each_eth_queue(bp, i)
netif_napi_add(bp->dev, &bnx2x_fp(bp, i, napi),
- bnx2x_poll, BNX2X_NAPI_WEIGHT);
+ bnx2x_poll, NAPI_POLL_WEIGHT);
}
static inline void bnx2x_del_all_napi_cnic(struct bnx2x *bp)
@@ -970,6 +986,9 @@ static inline int bnx2x_func_start(struct bnx2x *bp)
else /* CHIP_IS_E1X */
start_params->network_cos_mode = FW_WRR;
+ start_params->gre_tunnel_mode = IPGRE_TUNNEL;
+ start_params->gre_tunnel_rss = GRE_INNER_HEADERS_RSS;
+
return bnx2x_func_state_change(bp, &func_params);
}
@@ -1396,4 +1415,8 @@ static inline bool bnx2x_is_valid_ether_addr(struct bnx2x *bp, u8 *addr)
*
*/
void bnx2x_fill_fw_str(struct bnx2x *bp, char *buf, size_t buf_len);
+
+int bnx2x_drain_tx_queues(struct bnx2x *bp);
+void bnx2x_squeeze_objects(struct bnx2x *bp);
+
#endif /* BNX2X_CMN_H */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index edfa67adf2f9..ce1a91618677 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -1364,11 +1364,27 @@ static int bnx2x_nvram_read(struct bnx2x *bp, u32 offset, u8 *ret_buf,
return rc;
}
+static int bnx2x_nvram_read32(struct bnx2x *bp, u32 offset, u32 *buf,
+ int buf_size)
+{
+ int rc;
+
+ rc = bnx2x_nvram_read(bp, offset, (u8 *)buf, buf_size);
+
+ if (!rc) {
+ __be32 *be = (__be32 *)buf;
+
+ while ((buf_size -= 4) >= 0)
+ *buf++ = be32_to_cpu(*be++);
+ }
+
+ return rc;
+}
+
static int bnx2x_get_eeprom(struct net_device *dev,
struct ethtool_eeprom *eeprom, u8 *eebuf)
{
struct bnx2x *bp = netdev_priv(dev);
- int rc;
if (!netif_running(dev)) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
@@ -1383,9 +1399,7 @@ static int bnx2x_get_eeprom(struct net_device *dev,
/* parameters already validated in ethtool_get_eeprom */
- rc = bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len);
-
- return rc;
+ return bnx2x_nvram_read(bp, eeprom->offset, eebuf, eeprom->len);
}
static int bnx2x_get_module_eeprom(struct net_device *dev,
@@ -1393,10 +1407,9 @@ static int bnx2x_get_module_eeprom(struct net_device *dev,
u8 *data)
{
struct bnx2x *bp = netdev_priv(dev);
- int rc = 0, phy_idx;
+ int rc = -EINVAL, phy_idx;
u8 *user_data = data;
- int remaining_len = ee->len, xfer_size;
- unsigned int page_off = ee->offset;
+ unsigned int start_addr = ee->offset, xfer_size = 0;
if (!netif_running(dev)) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
@@ -1405,21 +1418,52 @@ static int bnx2x_get_module_eeprom(struct net_device *dev,
}
phy_idx = bnx2x_get_cur_phy_idx(bp);
- bnx2x_acquire_phy_lock(bp);
- while (!rc && remaining_len > 0) {
- xfer_size = (remaining_len > SFP_EEPROM_PAGE_SIZE) ?
- SFP_EEPROM_PAGE_SIZE : remaining_len;
+
+ /* Read A0 section */
+ if (start_addr < ETH_MODULE_SFF_8079_LEN) {
+ /* Limit transfer size to the A0 section boundary */
+ if (start_addr + ee->len > ETH_MODULE_SFF_8079_LEN)
+ xfer_size = ETH_MODULE_SFF_8079_LEN - start_addr;
+ else
+ xfer_size = ee->len;
+ bnx2x_acquire_phy_lock(bp);
rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
&bp->link_params,
- page_off,
+ I2C_DEV_ADDR_A0,
+ start_addr,
xfer_size,
user_data);
- remaining_len -= xfer_size;
+ bnx2x_release_phy_lock(bp);
+ if (rc) {
+ DP(BNX2X_MSG_ETHTOOL, "Failed reading A0 section\n");
+
+ return -EINVAL;
+ }
user_data += xfer_size;
- page_off += xfer_size;
+ start_addr += xfer_size;
}
- bnx2x_release_phy_lock(bp);
+ /* Read A2 section */
+ if ((start_addr >= ETH_MODULE_SFF_8079_LEN) &&
+ (start_addr < ETH_MODULE_SFF_8472_LEN)) {
+ xfer_size = ee->len - xfer_size;
+ /* Limit transfer size to the A2 section boundary */
+ if (start_addr + xfer_size > ETH_MODULE_SFF_8472_LEN)
+ xfer_size = ETH_MODULE_SFF_8472_LEN - start_addr;
+ start_addr -= ETH_MODULE_SFF_8079_LEN;
+ bnx2x_acquire_phy_lock(bp);
+ rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
+ &bp->link_params,
+ I2C_DEV_ADDR_A2,
+ start_addr,
+ xfer_size,
+ user_data);
+ bnx2x_release_phy_lock(bp);
+ if (rc) {
+ DP(BNX2X_MSG_ETHTOOL, "Failed reading A2 section\n");
+ return -EINVAL;
+ }
+ }
return rc;
}
@@ -1427,24 +1471,50 @@ static int bnx2x_get_module_info(struct net_device *dev,
struct ethtool_modinfo *modinfo)
{
struct bnx2x *bp = netdev_priv(dev);
- int phy_idx;
+ int phy_idx, rc;
+ u8 sff8472_comp, diag_type;
+
if (!netif_running(dev)) {
- DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"cannot access eeprom when the interface is down\n");
return -EAGAIN;
}
-
phy_idx = bnx2x_get_cur_phy_idx(bp);
- switch (bp->link_params.phy[phy_idx].media_type) {
- case ETH_PHY_SFPP_10G_FIBER:
- case ETH_PHY_SFP_1G_FIBER:
- case ETH_PHY_DA_TWINAX:
+ bnx2x_acquire_phy_lock(bp);
+ rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
+ &bp->link_params,
+ I2C_DEV_ADDR_A0,
+ SFP_EEPROM_SFF_8472_COMP_ADDR,
+ SFP_EEPROM_SFF_8472_COMP_SIZE,
+ &sff8472_comp);
+ bnx2x_release_phy_lock(bp);
+ if (rc) {
+ DP(BNX2X_MSG_ETHTOOL, "Failed reading SFF-8472 comp field\n");
+ return -EINVAL;
+ }
+
+ bnx2x_acquire_phy_lock(bp);
+ rc = bnx2x_read_sfp_module_eeprom(&bp->link_params.phy[phy_idx],
+ &bp->link_params,
+ I2C_DEV_ADDR_A0,
+ SFP_EEPROM_DIAG_TYPE_ADDR,
+ SFP_EEPROM_DIAG_TYPE_SIZE,
+ &diag_type);
+ bnx2x_release_phy_lock(bp);
+ if (rc) {
+ DP(BNX2X_MSG_ETHTOOL, "Failed reading Diag Type field\n");
+ return -EINVAL;
+ }
+
+ if (!sff8472_comp ||
+ (diag_type & SFP_EEPROM_DIAG_ADDR_CHANGE_REQ)) {
modinfo->type = ETH_MODULE_SFF_8079;
modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
- return 0;
- default:
- return -EOPNOTSUPP;
+ } else {
+ modinfo->type = ETH_MODULE_SFF_8472;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
}
+ return 0;
}
static int bnx2x_nvram_write_dword(struct bnx2x *bp, u32 offset, u32 val,
@@ -1496,9 +1566,8 @@ static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
int buf_size)
{
int rc;
- u32 cmd_flags;
- u32 align_offset;
- __be32 val;
+ u32 cmd_flags, align_offset, val;
+ __be32 val_be;
if (offset + buf_size > bp->common.flash_size) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
@@ -1517,16 +1586,16 @@ static int bnx2x_nvram_write1(struct bnx2x *bp, u32 offset, u8 *data_buf,
cmd_flags = (MCPR_NVM_COMMAND_FIRST | MCPR_NVM_COMMAND_LAST);
align_offset = (offset & ~0x03);
- rc = bnx2x_nvram_read_dword(bp, align_offset, &val, cmd_flags);
+ rc = bnx2x_nvram_read_dword(bp, align_offset, &val_be, cmd_flags);
if (rc == 0) {
- val &= ~(0xff << BYTE_OFFSET(offset));
- val |= (*data_buf << BYTE_OFFSET(offset));
-
/* nvram data is returned as an array of bytes
* convert it back to cpu order
*/
- val = be32_to_cpu(val);
+ val = be32_to_cpu(val_be);
+
+ val &= ~le32_to_cpu(0xff << BYTE_OFFSET(offset));
+ val |= le32_to_cpu(*data_buf << BYTE_OFFSET(offset));
rc = bnx2x_nvram_write_dword(bp, align_offset, val,
cmd_flags);
@@ -1820,12 +1889,15 @@ static int bnx2x_set_pauseparam(struct net_device *dev,
bp->link_params.req_flow_ctrl[cfg_idx] =
BNX2X_FLOW_CTRL_AUTO;
}
- bp->link_params.req_fc_auto_adv = BNX2X_FLOW_CTRL_NONE;
+ bp->link_params.req_fc_auto_adv = 0;
if (epause->rx_pause)
bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_RX;
if (epause->tx_pause)
bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_TX;
+
+ if (!bp->link_params.req_fc_auto_adv)
+ bp->link_params.req_fc_auto_adv |= BNX2X_FLOW_CTRL_NONE;
}
DP(BNX2X_MSG_ETHTOOL,
@@ -2526,14 +2598,168 @@ static int bnx2x_test_ext_loopback(struct bnx2x *bp)
return rc;
}
+struct code_entry {
+ u32 sram_start_addr;
+ u32 code_attribute;
+#define CODE_IMAGE_TYPE_MASK 0xf0800003
+#define CODE_IMAGE_VNTAG_PROFILES_DATA 0xd0000003
+#define CODE_IMAGE_LENGTH_MASK 0x007ffffc
+#define CODE_IMAGE_TYPE_EXTENDED_DIR 0xe0000000
+ u32 nvm_start_addr;
+};
+
+#define CODE_ENTRY_MAX 16
+#define CODE_ENTRY_EXTENDED_DIR_IDX 15
+#define MAX_IMAGES_IN_EXTENDED_DIR 64
+#define NVRAM_DIR_OFFSET 0x14
+
+#define EXTENDED_DIR_EXISTS(code) \
+ ((code & CODE_IMAGE_TYPE_MASK) == CODE_IMAGE_TYPE_EXTENDED_DIR && \
+ (code & CODE_IMAGE_LENGTH_MASK) != 0)
+
#define CRC32_RESIDUAL 0xdebb20e3
+#define CRC_BUFF_SIZE 256
+
+static int bnx2x_nvram_crc(struct bnx2x *bp,
+ int offset,
+ int size,
+ u8 *buff)
+{
+ u32 crc = ~0;
+ int rc = 0, done = 0;
+
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
+ "NVRAM CRC from 0x%08x to 0x%08x\n", offset, offset + size);
+
+ while (done < size) {
+ int count = min_t(int, size - done, CRC_BUFF_SIZE);
+
+ rc = bnx2x_nvram_read(bp, offset + done, buff, count);
+
+ if (rc)
+ return rc;
+
+ crc = crc32_le(crc, buff, count);
+ done += count;
+ }
+
+ if (crc != CRC32_RESIDUAL)
+ rc = -EINVAL;
+
+ return rc;
+}
+
+static int bnx2x_test_nvram_dir(struct bnx2x *bp,
+ struct code_entry *entry,
+ u8 *buff)
+{
+ size_t size = entry->code_attribute & CODE_IMAGE_LENGTH_MASK;
+ u32 type = entry->code_attribute & CODE_IMAGE_TYPE_MASK;
+ int rc;
+
+ /* Zero-length images and AFEX profiles do not have CRC */
+ if (size == 0 || type == CODE_IMAGE_VNTAG_PROFILES_DATA)
+ return 0;
+
+ rc = bnx2x_nvram_crc(bp, entry->nvm_start_addr, size, buff);
+ if (rc)
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
+ "image %x has failed crc test (rc %d)\n", type, rc);
+
+ return rc;
+}
+
+static int bnx2x_test_dir_entry(struct bnx2x *bp, u32 addr, u8 *buff)
+{
+ int rc;
+ struct code_entry entry;
+
+ rc = bnx2x_nvram_read32(bp, addr, (u32 *)&entry, sizeof(entry));
+ if (rc)
+ return rc;
+
+ return bnx2x_test_nvram_dir(bp, &entry, buff);
+}
+
+static int bnx2x_test_nvram_ext_dirs(struct bnx2x *bp, u8 *buff)
+{
+ u32 rc, cnt, dir_offset = NVRAM_DIR_OFFSET;
+ struct code_entry entry;
+ int i;
+
+ rc = bnx2x_nvram_read32(bp,
+ dir_offset +
+ sizeof(entry) * CODE_ENTRY_EXTENDED_DIR_IDX,
+ (u32 *)&entry, sizeof(entry));
+ if (rc)
+ return rc;
+
+ if (!EXTENDED_DIR_EXISTS(entry.code_attribute))
+ return 0;
+
+ rc = bnx2x_nvram_read32(bp, entry.nvm_start_addr,
+ &cnt, sizeof(u32));
+ if (rc)
+ return rc;
+
+ dir_offset = entry.nvm_start_addr + 8;
+
+ for (i = 0; i < cnt && i < MAX_IMAGES_IN_EXTENDED_DIR; i++) {
+ rc = bnx2x_test_dir_entry(bp, dir_offset +
+ sizeof(struct code_entry) * i,
+ buff);
+ if (rc)
+ return rc;
+ }
+
+ return 0;
+}
+
+static int bnx2x_test_nvram_dirs(struct bnx2x *bp, u8 *buff)
+{
+ u32 rc, dir_offset = NVRAM_DIR_OFFSET;
+ int i;
+
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "NVRAM DIRS CRC test-set\n");
+
+ for (i = 0; i < CODE_ENTRY_EXTENDED_DIR_IDX; i++) {
+ rc = bnx2x_test_dir_entry(bp, dir_offset +
+ sizeof(struct code_entry) * i,
+ buff);
+ if (rc)
+ return rc;
+ }
+
+ return bnx2x_test_nvram_ext_dirs(bp, buff);
+}
+
+struct crc_pair {
+ int offset;
+ int size;
+};
+
+static int bnx2x_test_nvram_tbl(struct bnx2x *bp,
+ const struct crc_pair *nvram_tbl, u8 *buf)
+{
+ int i;
+
+ for (i = 0; nvram_tbl[i].size; i++) {
+ int rc = bnx2x_nvram_crc(bp, nvram_tbl[i].offset,
+ nvram_tbl[i].size, buf);
+ if (rc) {
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
+ "nvram_tbl[%d] has failed crc test (rc %d)\n",
+ i, rc);
+ return rc;
+ }
+ }
+
+ return 0;
+}
static int bnx2x_test_nvram(struct bnx2x *bp)
{
- static const struct {
- int offset;
- int size;
- } nvram_tbl[] = {
+ const struct crc_pair nvram_tbl[] = {
{ 0, 0x14 }, /* bootstrap */
{ 0x14, 0xec }, /* dir */
{ 0x100, 0x350 }, /* manuf_info */
@@ -2542,30 +2768,33 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
{ 0x708, 0x70 }, /* manuf_key_info */
{ 0, 0 }
};
- __be32 *buf;
- u8 *data;
- int i, rc;
- u32 magic, crc;
+ const struct crc_pair nvram_tbl2[] = {
+ { 0x7e8, 0x350 }, /* manuf_info2 */
+ { 0xb38, 0xf0 }, /* feature_info */
+ { 0, 0 }
+ };
+
+ u8 *buf;
+ int rc;
+ u32 magic;
if (BP_NOMCP(bp))
return 0;
- buf = kmalloc(0x350, GFP_KERNEL);
+ buf = kmalloc(CRC_BUFF_SIZE, GFP_KERNEL);
if (!buf) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "kmalloc failed\n");
rc = -ENOMEM;
goto test_nvram_exit;
}
- data = (u8 *)buf;
- rc = bnx2x_nvram_read(bp, 0, data, 4);
+ rc = bnx2x_nvram_read32(bp, 0, &magic, sizeof(magic));
if (rc) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"magic value read (rc %d)\n", rc);
goto test_nvram_exit;
}
- magic = be32_to_cpu(buf[0]);
if (magic != 0x669955aa) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
"wrong magic value (0x%08x)\n", magic);
@@ -2573,25 +2802,26 @@ static int bnx2x_test_nvram(struct bnx2x *bp)
goto test_nvram_exit;
}
- for (i = 0; nvram_tbl[i].size; i++) {
+ DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM, "Port 0 CRC test-set\n");
+ rc = bnx2x_test_nvram_tbl(bp, nvram_tbl, buf);
+ if (rc)
+ goto test_nvram_exit;
- rc = bnx2x_nvram_read(bp, nvram_tbl[i].offset, data,
- nvram_tbl[i].size);
- if (rc) {
- DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
- "nvram_tbl[%d] read data (rc %d)\n", i, rc);
- goto test_nvram_exit;
- }
+ if (!CHIP_IS_E1x(bp) && !CHIP_IS_57811xx(bp)) {
+ u32 hide = SHMEM_RD(bp, dev_info.shared_hw_config.config2) &
+ SHARED_HW_CFG_HIDE_PORT1;
- crc = ether_crc_le(nvram_tbl[i].size, data);
- if (crc != CRC32_RESIDUAL) {
+ if (!hide) {
DP(BNX2X_MSG_ETHTOOL | BNX2X_MSG_NVM,
- "nvram_tbl[%d] wrong crc value (0x%08x)\n", i, crc);
- rc = -ENODEV;
- goto test_nvram_exit;
+ "Port 1 CRC test-set\n");
+ rc = bnx2x_test_nvram_tbl(bp, nvram_tbl2, buf);
+ if (rc)
+ goto test_nvram_exit;
}
}
+ rc = bnx2x_test_nvram_dirs(bp, buf);
+
test_nvram_exit:
kfree(buf);
return rc;
@@ -3232,7 +3462,32 @@ static const struct ethtool_ops bnx2x_ethtool_ops = {
.get_ts_info = ethtool_op_get_ts_info,
};
-void bnx2x_set_ethtool_ops(struct net_device *netdev)
+static const struct ethtool_ops bnx2x_vf_ethtool_ops = {
+ .get_settings = bnx2x_get_settings,
+ .set_settings = bnx2x_set_settings,
+ .get_drvinfo = bnx2x_get_drvinfo,
+ .get_msglevel = bnx2x_get_msglevel,
+ .set_msglevel = bnx2x_set_msglevel,
+ .get_link = bnx2x_get_link,
+ .get_coalesce = bnx2x_get_coalesce,
+ .get_ringparam = bnx2x_get_ringparam,
+ .set_ringparam = bnx2x_set_ringparam,
+ .get_sset_count = bnx2x_get_sset_count,
+ .get_strings = bnx2x_get_strings,
+ .get_ethtool_stats = bnx2x_get_ethtool_stats,
+ .get_rxnfc = bnx2x_get_rxnfc,
+ .set_rxnfc = bnx2x_set_rxnfc,
+ .get_rxfh_indir_size = bnx2x_get_rxfh_indir_size,
+ .get_rxfh_indir = bnx2x_get_rxfh_indir,
+ .set_rxfh_indir = bnx2x_set_rxfh_indir,
+ .get_channels = bnx2x_get_channels,
+ .set_channels = bnx2x_set_channels,
+};
+
+void bnx2x_set_ethtool_ops(struct bnx2x *bp, struct net_device *netdev)
{
- SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops);
+ if (IS_PF(bp))
+ SET_ETHTOOL_OPS(netdev, &bnx2x_ethtool_ops);
+ else /* vf */
+ SET_ETHTOOL_OPS(netdev, &bnx2x_vf_ethtool_ops);
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h
index e5f808377c91..84aecdf06f7a 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h
@@ -30,31 +30,31 @@
* IRO[138].m2) + ((sbId) * IRO[138].m3))
#define CSTORM_IGU_MODE_OFFSET (IRO[157].base)
#define CSTORM_ISCSI_CQ_SIZE_OFFSET(pfId) \
- (IRO[316].base + ((pfId) * IRO[316].m1))
-#define CSTORM_ISCSI_CQ_SQN_SIZE_OFFSET(pfId) \
(IRO[317].base + ((pfId) * IRO[317].m1))
+#define CSTORM_ISCSI_CQ_SQN_SIZE_OFFSET(pfId) \
+ (IRO[318].base + ((pfId) * IRO[318].m1))
#define CSTORM_ISCSI_EQ_CONS_OFFSET(pfId, iscsiEqId) \
- (IRO[309].base + ((pfId) * IRO[309].m1) + ((iscsiEqId) * IRO[309].m2))
+ (IRO[310].base + ((pfId) * IRO[310].m1) + ((iscsiEqId) * IRO[310].m2))
#define CSTORM_ISCSI_EQ_NEXT_EQE_ADDR_OFFSET(pfId, iscsiEqId) \
- (IRO[311].base + ((pfId) * IRO[311].m1) + ((iscsiEqId) * IRO[311].m2))
+ (IRO[312].base + ((pfId) * IRO[312].m1) + ((iscsiEqId) * IRO[312].m2))
#define CSTORM_ISCSI_EQ_NEXT_PAGE_ADDR_OFFSET(pfId, iscsiEqId) \
- (IRO[310].base + ((pfId) * IRO[310].m1) + ((iscsiEqId) * IRO[310].m2))
+ (IRO[311].base + ((pfId) * IRO[311].m1) + ((iscsiEqId) * IRO[311].m2))
#define CSTORM_ISCSI_EQ_NEXT_PAGE_ADDR_VALID_OFFSET(pfId, iscsiEqId) \
- (IRO[312].base + ((pfId) * IRO[312].m1) + ((iscsiEqId) * IRO[312].m2))
+ (IRO[313].base + ((pfId) * IRO[313].m1) + ((iscsiEqId) * IRO[313].m2))
#define CSTORM_ISCSI_EQ_PROD_OFFSET(pfId, iscsiEqId) \
- (IRO[308].base + ((pfId) * IRO[308].m1) + ((iscsiEqId) * IRO[308].m2))
+ (IRO[309].base + ((pfId) * IRO[309].m1) + ((iscsiEqId) * IRO[309].m2))
#define CSTORM_ISCSI_EQ_SB_INDEX_OFFSET(pfId, iscsiEqId) \
- (IRO[314].base + ((pfId) * IRO[314].m1) + ((iscsiEqId) * IRO[314].m2))
+ (IRO[315].base + ((pfId) * IRO[315].m1) + ((iscsiEqId) * IRO[315].m2))
#define CSTORM_ISCSI_EQ_SB_NUM_OFFSET(pfId, iscsiEqId) \
- (IRO[313].base + ((pfId) * IRO[313].m1) + ((iscsiEqId) * IRO[313].m2))
+ (IRO[314].base + ((pfId) * IRO[314].m1) + ((iscsiEqId) * IRO[314].m2))
#define CSTORM_ISCSI_HQ_SIZE_OFFSET(pfId) \
- (IRO[315].base + ((pfId) * IRO[315].m1))
+ (IRO[316].base + ((pfId) * IRO[316].m1))
#define CSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfId) \
- (IRO[307].base + ((pfId) * IRO[307].m1))
+ (IRO[308].base + ((pfId) * IRO[308].m1))
#define CSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfId) \
- (IRO[306].base + ((pfId) * IRO[306].m1))
+ (IRO[307].base + ((pfId) * IRO[307].m1))
#define CSTORM_ISCSI_PAGE_SIZE_OFFSET(pfId) \
- (IRO[305].base + ((pfId) * IRO[305].m1))
+ (IRO[306].base + ((pfId) * IRO[306].m1))
#define CSTORM_RECORD_SLOW_PATH_OFFSET(funcId) \
(IRO[151].base + ((funcId) * IRO[151].m1))
#define CSTORM_SP_STATUS_BLOCK_DATA_OFFSET(pfId) \
@@ -114,7 +114,7 @@
#define TSTORM_ISCSI_RQ_SIZE_OFFSET(pfId) \
(IRO[268].base + ((pfId) * IRO[268].m1))
#define TSTORM_ISCSI_TCP_LOCAL_ADV_WND_OFFSET(pfId) \
- (IRO[277].base + ((pfId) * IRO[277].m1))
+ (IRO[278].base + ((pfId) * IRO[278].m1))
#define TSTORM_ISCSI_TCP_VARS_FLAGS_OFFSET(pfId) \
(IRO[264].base + ((pfId) * IRO[264].m1))
#define TSTORM_ISCSI_TCP_VARS_LSB_LOCAL_MAC_ADDR_OFFSET(pfId) \
@@ -136,35 +136,32 @@
#define USTORM_ASSERT_LIST_INDEX_OFFSET (IRO[177].base)
#define USTORM_ASSERT_LIST_OFFSET(assertListEntry) \
(IRO[176].base + ((assertListEntry) * IRO[176].m1))
-#define USTORM_CQE_PAGE_NEXT_OFFSET(portId, clientId) \
- (IRO[205].base + ((portId) * IRO[205].m1) + ((clientId) * \
- IRO[205].m2))
#define USTORM_ETH_PAUSE_ENABLED_OFFSET(portId) \
(IRO[183].base + ((portId) * IRO[183].m1))
#define USTORM_FCOE_EQ_PROD_OFFSET(pfId) \
- (IRO[318].base + ((pfId) * IRO[318].m1))
+ (IRO[319].base + ((pfId) * IRO[319].m1))
#define USTORM_FUNC_EN_OFFSET(funcId) \
(IRO[178].base + ((funcId) * IRO[178].m1))
#define USTORM_ISCSI_CQ_SIZE_OFFSET(pfId) \
- (IRO[282].base + ((pfId) * IRO[282].m1))
-#define USTORM_ISCSI_CQ_SQN_SIZE_OFFSET(pfId) \
(IRO[283].base + ((pfId) * IRO[283].m1))
+#define USTORM_ISCSI_CQ_SQN_SIZE_OFFSET(pfId) \
+ (IRO[284].base + ((pfId) * IRO[284].m1))
#define USTORM_ISCSI_ERROR_BITMAP_OFFSET(pfId) \
- (IRO[287].base + ((pfId) * IRO[287].m1))
+ (IRO[288].base + ((pfId) * IRO[288].m1))
#define USTORM_ISCSI_GLOBAL_BUF_PHYS_ADDR_OFFSET(pfId) \
- (IRO[284].base + ((pfId) * IRO[284].m1))
+ (IRO[285].base + ((pfId) * IRO[285].m1))
#define USTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfId) \
- (IRO[280].base + ((pfId) * IRO[280].m1))
+ (IRO[281].base + ((pfId) * IRO[281].m1))
#define USTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfId) \
- (IRO[279].base + ((pfId) * IRO[279].m1))
+ (IRO[280].base + ((pfId) * IRO[280].m1))
#define USTORM_ISCSI_PAGE_SIZE_OFFSET(pfId) \
- (IRO[278].base + ((pfId) * IRO[278].m1))
+ (IRO[279].base + ((pfId) * IRO[279].m1))
#define USTORM_ISCSI_R2TQ_SIZE_OFFSET(pfId) \
- (IRO[281].base + ((pfId) * IRO[281].m1))
+ (IRO[282].base + ((pfId) * IRO[282].m1))
#define USTORM_ISCSI_RQ_BUFFER_SIZE_OFFSET(pfId) \
- (IRO[285].base + ((pfId) * IRO[285].m1))
-#define USTORM_ISCSI_RQ_SIZE_OFFSET(pfId) \
(IRO[286].base + ((pfId) * IRO[286].m1))
+#define USTORM_ISCSI_RQ_SIZE_OFFSET(pfId) \
+ (IRO[287].base + ((pfId) * IRO[287].m1))
#define USTORM_MEM_WORKAROUND_ADDRESS_OFFSET(pfId) \
(IRO[182].base + ((pfId) * IRO[182].m1))
#define USTORM_RECORD_SLOW_PATH_OFFSET(funcId) \
@@ -190,39 +187,39 @@
#define XSTORM_FUNC_EN_OFFSET(funcId) \
(IRO[47].base + ((funcId) * IRO[47].m1))
#define XSTORM_ISCSI_HQ_SIZE_OFFSET(pfId) \
- (IRO[295].base + ((pfId) * IRO[295].m1))
+ (IRO[296].base + ((pfId) * IRO[296].m1))
#define XSTORM_ISCSI_LOCAL_MAC_ADDR0_OFFSET(pfId) \
- (IRO[298].base + ((pfId) * IRO[298].m1))
-#define XSTORM_ISCSI_LOCAL_MAC_ADDR1_OFFSET(pfId) \
(IRO[299].base + ((pfId) * IRO[299].m1))
-#define XSTORM_ISCSI_LOCAL_MAC_ADDR2_OFFSET(pfId) \
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR1_OFFSET(pfId) \
(IRO[300].base + ((pfId) * IRO[300].m1))
-#define XSTORM_ISCSI_LOCAL_MAC_ADDR3_OFFSET(pfId) \
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR2_OFFSET(pfId) \
(IRO[301].base + ((pfId) * IRO[301].m1))
-#define XSTORM_ISCSI_LOCAL_MAC_ADDR4_OFFSET(pfId) \
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR3_OFFSET(pfId) \
(IRO[302].base + ((pfId) * IRO[302].m1))
-#define XSTORM_ISCSI_LOCAL_MAC_ADDR5_OFFSET(pfId) \
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR4_OFFSET(pfId) \
(IRO[303].base + ((pfId) * IRO[303].m1))
-#define XSTORM_ISCSI_LOCAL_VLAN_OFFSET(pfId) \
+#define XSTORM_ISCSI_LOCAL_MAC_ADDR5_OFFSET(pfId) \
(IRO[304].base + ((pfId) * IRO[304].m1))
+#define XSTORM_ISCSI_LOCAL_VLAN_OFFSET(pfId) \
+ (IRO[305].base + ((pfId) * IRO[305].m1))
#define XSTORM_ISCSI_NUM_OF_TASKS_OFFSET(pfId) \
- (IRO[294].base + ((pfId) * IRO[294].m1))
+ (IRO[295].base + ((pfId) * IRO[295].m1))
#define XSTORM_ISCSI_PAGE_SIZE_LOG_OFFSET(pfId) \
- (IRO[293].base + ((pfId) * IRO[293].m1))
+ (IRO[294].base + ((pfId) * IRO[294].m1))
#define XSTORM_ISCSI_PAGE_SIZE_OFFSET(pfId) \
- (IRO[292].base + ((pfId) * IRO[292].m1))
+ (IRO[293].base + ((pfId) * IRO[293].m1))
#define XSTORM_ISCSI_R2TQ_SIZE_OFFSET(pfId) \
- (IRO[297].base + ((pfId) * IRO[297].m1))
+ (IRO[298].base + ((pfId) * IRO[298].m1))
#define XSTORM_ISCSI_SQ_SIZE_OFFSET(pfId) \
- (IRO[296].base + ((pfId) * IRO[296].m1))
+ (IRO[297].base + ((pfId) * IRO[297].m1))
#define XSTORM_ISCSI_TCP_VARS_ADV_WND_SCL_OFFSET(pfId) \
- (IRO[291].base + ((pfId) * IRO[291].m1))
+ (IRO[292].base + ((pfId) * IRO[292].m1))
#define XSTORM_ISCSI_TCP_VARS_FLAGS_OFFSET(pfId) \
- (IRO[290].base + ((pfId) * IRO[290].m1))
+ (IRO[291].base + ((pfId) * IRO[291].m1))
#define XSTORM_ISCSI_TCP_VARS_TOS_OFFSET(pfId) \
- (IRO[289].base + ((pfId) * IRO[289].m1))
+ (IRO[290].base + ((pfId) * IRO[290].m1))
#define XSTORM_ISCSI_TCP_VARS_TTL_OFFSET(pfId) \
- (IRO[288].base + ((pfId) * IRO[288].m1))
+ (IRO[289].base + ((pfId) * IRO[289].m1))
#define XSTORM_RATE_SHAPING_PER_VN_VARS_OFFSET(pfId) \
(IRO[44].base + ((pfId) * IRO[44].m1))
#define XSTORM_RECORD_SLOW_PATH_OFFSET(funcId) \
@@ -389,4 +386,8 @@
#define UNDEF_IRO 0x80000000
+/* used for defining the amount of FCoE tasks supported for PF */
+#define MAX_FCOE_FUNCS_PER_ENGINE 2
+#define MAX_NUM_FCOE_TASKS_PER_ENGINE 4096
+
#endif /* BNX2X_FW_DEFS_H */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
index 037860ecc343..12f00a40cdf0 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
@@ -114,6 +114,10 @@ struct license_key {
#define EPIO_CFG_EPIO30 0x0000001f
#define EPIO_CFG_EPIO31 0x00000020
+struct mac_addr {
+ u32 upper;
+ u32 lower;
+};
struct shared_hw_cfg { /* NVRAM Offset */
/* Up to 16 bytes of NULL-terminated string */
@@ -508,7 +512,22 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */
#define PORT_HW_CFG_PAUSE_ON_HOST_RING_DISABLED 0x00000000
#define PORT_HW_CFG_PAUSE_ON_HOST_RING_ENABLED 0x00000001
- u32 reserved0[6]; /* 0x178 */
+ /* SFP+ Tx Equalization: NIC recommended and tested value is 0xBEB2
+ * LOM recommended and tested value is 0xBEB2. Using a different
+ * value means using a value not tested by BRCM
+ */
+ u32 sfi_tap_values; /* 0x178 */
+ #define PORT_HW_CFG_TX_EQUALIZATION_MASK 0x0000FFFF
+ #define PORT_HW_CFG_TX_EQUALIZATION_SHIFT 0
+
+ /* SFP+ Tx driver broadcast IDRIVER: NIC recommended and tested
+ * value is 0x2. LOM recommended and tested value is 0x2. Using a
+ * different value means using a value not tested by BRCM
+ */
+ #define PORT_HW_CFG_TX_DRV_BROADCAST_MASK 0x000F0000
+ #define PORT_HW_CFG_TX_DRV_BROADCAST_SHIFT 16
+
+ u32 reserved0[5]; /* 0x17c */
u32 aeu_int_mask; /* 0x190 */
@@ -2821,8 +2840,8 @@ struct afex_stats {
#define BCM_5710_FW_MAJOR_VERSION 7
#define BCM_5710_FW_MINOR_VERSION 8
-#define BCM_5710_FW_REVISION_VERSION 2
-#define BCM_5710_FW_ENGINEERING_VERSION 0
+#define BCM_5710_FW_REVISION_VERSION 17
+#define BCM_5710_FW_ENGINEERING_VERSION 0
#define BCM_5710_FW_COMPILE_FLAGS 1
@@ -3513,11 +3532,14 @@ struct client_init_tx_data {
#define CLIENT_INIT_TX_DATA_BCAST_ACCEPT_ALL_SHIFT 2
#define CLIENT_INIT_TX_DATA_ACCEPT_ANY_VLAN (0x1<<3)
#define CLIENT_INIT_TX_DATA_ACCEPT_ANY_VLAN_SHIFT 3
-#define CLIENT_INIT_TX_DATA_RESERVED1 (0xFFF<<4)
-#define CLIENT_INIT_TX_DATA_RESERVED1_SHIFT 4
+#define CLIENT_INIT_TX_DATA_RESERVED0 (0xFFF<<4)
+#define CLIENT_INIT_TX_DATA_RESERVED0_SHIFT 4
u8 default_vlan_flg;
u8 force_default_pri_flg;
- __le32 reserved3;
+ u8 tunnel_lso_inc_ip_id;
+ u8 refuse_outband_vlan_flg;
+ u8 tunnel_non_lso_pcsum_location;
+ u8 reserved1;
};
/*
@@ -3551,6 +3573,11 @@ struct client_update_ramrod_data {
__le16 silent_vlan_mask;
u8 silent_vlan_removal_flg;
u8 silent_vlan_change_flg;
+ u8 refuse_outband_vlan_flg;
+ u8 refuse_outband_vlan_change_flg;
+ u8 tx_switching_flg;
+ u8 tx_switching_change_flg;
+ __le32 reserved1;
__le32 echo;
};
@@ -3620,7 +3647,8 @@ struct eth_classify_header {
*/
struct eth_classify_mac_cmd {
struct eth_classify_cmd_header header;
- __le32 reserved0;
+ __le16 reserved0;
+ __le16 inner_mac;
__le16 mac_lsb;
__le16 mac_mid;
__le16 mac_msb;
@@ -3633,7 +3661,8 @@ struct eth_classify_mac_cmd {
*/
struct eth_classify_pair_cmd {
struct eth_classify_cmd_header header;
- __le32 reserved0;
+ __le16 reserved0;
+ __le16 inner_mac;
__le16 mac_lsb;
__le16 mac_mid;
__le16 mac_msb;
@@ -3855,8 +3884,68 @@ struct eth_halt_ramrod_data {
/*
- * Command for setting multicast classification for a client
+ * destination and source mac address.
+ */
+struct eth_mac_addresses {
+#if defined(__BIG_ENDIAN)
+ __le16 dst_mid;
+ __le16 dst_lo;
+#elif defined(__LITTLE_ENDIAN)
+ __le16 dst_lo;
+ __le16 dst_mid;
+#endif
+#if defined(__BIG_ENDIAN)
+ __le16 src_lo;
+ __le16 dst_hi;
+#elif defined(__LITTLE_ENDIAN)
+ __le16 dst_hi;
+ __le16 src_lo;
+#endif
+#if defined(__BIG_ENDIAN)
+ __le16 src_hi;
+ __le16 src_mid;
+#elif defined(__LITTLE_ENDIAN)
+ __le16 src_mid;
+ __le16 src_hi;
+#endif
+};
+
+/* tunneling related data */
+struct eth_tunnel_data {
+#if defined(__BIG_ENDIAN)
+ __le16 dst_mid;
+ __le16 dst_lo;
+#elif defined(__LITTLE_ENDIAN)
+ __le16 dst_lo;
+ __le16 dst_mid;
+#endif
+#if defined(__BIG_ENDIAN)
+ __le16 reserved0;
+ __le16 dst_hi;
+#elif defined(__LITTLE_ENDIAN)
+ __le16 dst_hi;
+ __le16 reserved0;
+#endif
+#if defined(__BIG_ENDIAN)
+ u8 reserved1;
+ u8 ip_hdr_start_inner_w;
+ __le16 pseudo_csum;
+#elif defined(__LITTLE_ENDIAN)
+ __le16 pseudo_csum;
+ u8 ip_hdr_start_inner_w;
+ u8 reserved1;
+#endif
+};
+
+/* union for mac addresses and for tunneling data.
+ * considered as tunneling data only if (tunnel_exist == 1).
*/
+union eth_mac_addr_or_tunnel_data {
+ struct eth_mac_addresses mac_addr;
+ struct eth_tunnel_data tunnel_data;
+};
+
+/*Command for setting multicast classification for a client */
struct eth_multicast_rules_cmd {
u8 cmd_general_data;
#define ETH_MULTICAST_RULES_CMD_RX_CMD (0x1<<0)
@@ -3874,7 +3963,6 @@ struct eth_multicast_rules_cmd {
struct regpair reserved3;
};
-
/*
* parameters for multicast classification ramrod
*/
@@ -3883,7 +3971,6 @@ struct eth_multicast_rules_ramrod_data {
struct eth_multicast_rules_cmd rules[MULTICAST_RULES_COUNT];
};
-
/*
* Place holder for ramrods protocol specific data
*/
@@ -3947,11 +4034,14 @@ struct eth_rss_update_ramrod_data {
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY_SHIFT 4
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY (0x1<<5)
#define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY_SHIFT 5
+#define ETH_RSS_UPDATE_RAMROD_DATA_EN_5_TUPLE_CAPABILITY (0x1<<6)
+#define ETH_RSS_UPDATE_RAMROD_DATA_EN_5_TUPLE_CAPABILITY_SHIFT 6
#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY (0x1<<7)
#define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY_SHIFT 7
u8 rss_result_mask;
u8 rss_mode;
- __le32 __reserved2;
+ __le16 udp_4tuple_dst_port_mask;
+ __le16 udp_4tuple_dst_port_value;
u8 indirection_table[T_ETH_INDIRECTION_TABLE_SIZE];
__le32 rss_key[T_ETH_RSS_KEY];
__le32 echo;
@@ -4115,6 +4205,23 @@ enum eth_tpa_update_command {
MAX_ETH_TPA_UPDATE_COMMAND
};
+/* In case of LSO over IPv4 tunnel, whether to increment
+ * IP ID on external IP header or internal IP header
+ */
+enum eth_tunnel_lso_inc_ip_id {
+ EXT_HEADER,
+ INT_HEADER,
+ MAX_ETH_TUNNEL_LSO_INC_IP_ID
+};
+
+/* In case tunnel exist and L4 checksum offload,
+ * the pseudo checksum location, on packet or on BD.
+ */
+enum eth_tunnel_non_lso_pcsum_location {
+ PCSUM_ON_PKT,
+ PCSUM_ON_BD,
+ MAX_ETH_TUNNEL_NON_LSO_PCSUM_LOCATION
+};
/*
* Tx regular BD structure
@@ -4166,8 +4273,8 @@ struct eth_tx_start_bd {
#define ETH_TX_START_BD_FORCE_VLAN_MODE_SHIFT 4
#define ETH_TX_START_BD_PARSE_NBDS (0x3<<5)
#define ETH_TX_START_BD_PARSE_NBDS_SHIFT 5
-#define ETH_TX_START_BD_RESREVED (0x1<<7)
-#define ETH_TX_START_BD_RESREVED_SHIFT 7
+#define ETH_TX_START_BD_TUNNEL_EXIST (0x1<<7)
+#define ETH_TX_START_BD_TUNNEL_EXIST_SHIFT 7
};
/*
@@ -4216,15 +4323,10 @@ struct eth_tx_parse_bd_e1x {
* Tx parsing BD structure for ETH E2
*/
struct eth_tx_parse_bd_e2 {
- __le16 dst_mac_addr_lo;
- __le16 dst_mac_addr_mid;
- __le16 dst_mac_addr_hi;
- __le16 src_mac_addr_lo;
- __le16 src_mac_addr_mid;
- __le16 src_mac_addr_hi;
+ union eth_mac_addr_or_tunnel_data data;
__le32 parsing_data;
-#define ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W (0x7FF<<0)
-#define ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT 0
+#define ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W (0x7FF<<0)
+#define ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT 0
#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW (0xF<<11)
#define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT 11
#define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR (0x1<<15)
@@ -4236,8 +4338,51 @@ struct eth_tx_parse_bd_e2 {
};
/*
- * The last BD in the BD memory will hold a pointer to the next BD memory
+ * Tx 2nd parsing BD structure for ETH packet
*/
+struct eth_tx_parse_2nd_bd {
+ __le16 global_data;
+#define ETH_TX_PARSE_2ND_BD_IP_HDR_START_OUTER_W (0xF<<0)
+#define ETH_TX_PARSE_2ND_BD_IP_HDR_START_OUTER_W_SHIFT 0
+#define ETH_TX_PARSE_2ND_BD_IP_HDR_TYPE_OUTER (0x1<<4)
+#define ETH_TX_PARSE_2ND_BD_IP_HDR_TYPE_OUTER_SHIFT 4
+#define ETH_TX_PARSE_2ND_BD_LLC_SNAP_EN (0x1<<5)
+#define ETH_TX_PARSE_2ND_BD_LLC_SNAP_EN_SHIFT 5
+#define ETH_TX_PARSE_2ND_BD_NS_FLG (0x1<<6)
+#define ETH_TX_PARSE_2ND_BD_NS_FLG_SHIFT 6
+#define ETH_TX_PARSE_2ND_BD_TUNNEL_UDP_EXIST (0x1<<7)
+#define ETH_TX_PARSE_2ND_BD_TUNNEL_UDP_EXIST_SHIFT 7
+#define ETH_TX_PARSE_2ND_BD_IP_HDR_LEN_OUTER_W (0x1F<<8)
+#define ETH_TX_PARSE_2ND_BD_IP_HDR_LEN_OUTER_W_SHIFT 8
+#define ETH_TX_PARSE_2ND_BD_RESERVED0 (0x7<<13)
+#define ETH_TX_PARSE_2ND_BD_RESERVED0_SHIFT 13
+ __le16 reserved1;
+ u8 tcp_flags;
+#define ETH_TX_PARSE_2ND_BD_FIN_FLG (0x1<<0)
+#define ETH_TX_PARSE_2ND_BD_FIN_FLG_SHIFT 0
+#define ETH_TX_PARSE_2ND_BD_SYN_FLG (0x1<<1)
+#define ETH_TX_PARSE_2ND_BD_SYN_FLG_SHIFT 1
+#define ETH_TX_PARSE_2ND_BD_RST_FLG (0x1<<2)
+#define ETH_TX_PARSE_2ND_BD_RST_FLG_SHIFT 2
+#define ETH_TX_PARSE_2ND_BD_PSH_FLG (0x1<<3)
+#define ETH_TX_PARSE_2ND_BD_PSH_FLG_SHIFT 3
+#define ETH_TX_PARSE_2ND_BD_ACK_FLG (0x1<<4)
+#define ETH_TX_PARSE_2ND_BD_ACK_FLG_SHIFT 4
+#define ETH_TX_PARSE_2ND_BD_URG_FLG (0x1<<5)
+#define ETH_TX_PARSE_2ND_BD_URG_FLG_SHIFT 5
+#define ETH_TX_PARSE_2ND_BD_ECE_FLG (0x1<<6)
+#define ETH_TX_PARSE_2ND_BD_ECE_FLG_SHIFT 6
+#define ETH_TX_PARSE_2ND_BD_CWR_FLG (0x1<<7)
+#define ETH_TX_PARSE_2ND_BD_CWR_FLG_SHIFT 7
+ u8 reserved2;
+ u8 tunnel_udp_hdr_start_w;
+ u8 fw_ip_hdr_to_payload_w;
+ __le16 fw_ip_csum_wo_len_flags_frag;
+ __le16 hw_ip_id;
+ __le32 tcp_send_seq;
+};
+
+/* The last BD in the BD memory will hold a pointer to the next BD memory */
struct eth_tx_next_bd {
__le32 addr_lo;
__le32 addr_hi;
@@ -4252,6 +4397,7 @@ union eth_tx_bd_types {
struct eth_tx_bd reg_bd;
struct eth_tx_parse_bd_e1x parse_bd_e1x;
struct eth_tx_parse_bd_e2 parse_bd_e2;
+ struct eth_tx_parse_2nd_bd parse_2nd_bd;
struct eth_tx_next_bd next_bd;
};
@@ -4663,10 +4809,10 @@ enum common_spqe_cmd_id {
RAMROD_CMD_ID_COMMON_STOP_TRAFFIC,
RAMROD_CMD_ID_COMMON_START_TRAFFIC,
RAMROD_CMD_ID_COMMON_AFEX_VIF_LISTS,
+ RAMROD_CMD_ID_COMMON_SET_TIMESYNC,
MAX_COMMON_SPQE_CMD_ID
};
-
/*
* Per-protocol connection types
*/
@@ -4863,7 +5009,7 @@ struct vf_flr_event_data {
*/
struct malicious_vf_event_data {
u8 vf_id;
- u8 reserved0;
+ u8 err_id;
u16 reserved1;
u32 reserved2;
u32 reserved3;
@@ -4969,10 +5115,10 @@ enum event_ring_opcode {
EVENT_RING_OPCODE_CLASSIFICATION_RULES,
EVENT_RING_OPCODE_FILTERS_RULES,
EVENT_RING_OPCODE_MULTICAST_RULES,
+ EVENT_RING_OPCODE_SET_TIMESYNC,
MAX_EVENT_RING_OPCODE
};
-
/*
* Modes for fairness algorithm
*/
@@ -5010,14 +5156,18 @@ struct flow_control_configuration {
*/
struct function_start_data {
u8 function_mode;
- u8 reserved;
+ u8 allow_npar_tx_switching;
__le16 sd_vlan_tag;
__le16 vif_id;
u8 path_id;
u8 network_cos_mode;
+ u8 dmae_cmd_id;
+ u8 gre_tunnel_mode;
+ u8 gre_tunnel_rss;
+ u8 nvgre_clss_en;
+ __le16 reserved1[2];
};
-
struct function_update_data {
u8 vif_id_change_flg;
u8 afex_default_vlan_change_flg;
@@ -5027,14 +5177,19 @@ struct function_update_data {
__le16 afex_default_vlan;
u8 allowed_priorities;
u8 network_cos_mode;
+ u8 lb_mode_en_change_flg;
u8 lb_mode_en;
u8 tx_switch_suspend_change_flg;
u8 tx_switch_suspend;
u8 echo;
- __le16 reserved1;
+ u8 reserved1;
+ u8 update_gre_cfg_flg;
+ u8 gre_tunnel_mode;
+ u8 gre_tunnel_rss;
+ u8 nvgre_clss_en;
+ u32 reserved3;
};
-
/*
* FW version stored in the Xstorm RAM
*/
@@ -5061,6 +5216,22 @@ struct fw_version {
#define __FW_VERSION_RESERVED_SHIFT 4
};
+/* GRE RSS Mode */
+enum gre_rss_mode {
+ GRE_OUTER_HEADERS_RSS,
+ GRE_INNER_HEADERS_RSS,
+ NVGRE_KEY_ENTROPY_RSS,
+ MAX_GRE_RSS_MODE
+};
+
+/* GRE Tunnel Mode */
+enum gre_tunnel_type {
+ NO_GRE_TUNNEL,
+ NVGRE_TUNNEL,
+ L2GRE_TUNNEL,
+ IPGRE_TUNNEL,
+ MAX_GRE_TUNNEL_TYPE
+};
/*
* Dynamic Host-Coalescing - Driver(host) counters
@@ -5224,6 +5395,26 @@ enum ip_ver {
MAX_IP_VER
};
+/*
+ * Malicious VF error ID
+ */
+enum malicious_vf_error_id {
+ VF_PF_CHANNEL_NOT_READY,
+ ETH_ILLEGAL_BD_LENGTHS,
+ ETH_PACKET_TOO_SHORT,
+ ETH_PAYLOAD_TOO_BIG,
+ ETH_ILLEGAL_ETH_TYPE,
+ ETH_ILLEGAL_LSO_HDR_LEN,
+ ETH_TOO_MANY_BDS,
+ ETH_ZERO_HDR_NBDS,
+ ETH_START_BD_NOT_SET,
+ ETH_ILLEGAL_PARSE_NBDS,
+ ETH_IPV6_AND_CHECKSUM,
+ ETH_VLAN_FLG_INCORRECT,
+ ETH_ILLEGAL_LSO_MSS,
+ ETH_TUNNEL_NOT_SUPPORTED,
+ MAX_MALICIOUS_VF_ERROR_ID
+};
/*
* Multi-function modes
@@ -5368,7 +5559,6 @@ struct protocol_common_spe {
union protocol_common_specific_data data;
};
-
/*
* The send queue element
*/
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 0283f343b0d1..9d64b988ab34 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -27,6 +27,10 @@
#include "bnx2x.h"
#include "bnx2x_cmn.h"
+typedef int (*read_sfp_module_eeprom_func_p)(struct bnx2x_phy *phy,
+ struct link_params *params,
+ u8 dev_addr, u16 addr, u8 byte_cnt,
+ u8 *o_buf, u8);
/********************************************************/
#define ETH_HLEN 14
/* L2 header size + 2*VLANs (8 bytes) + LLC SNAP (8 bytes) */
@@ -152,6 +156,7 @@
#define SFP_EEPROM_CON_TYPE_ADDR 0x2
#define SFP_EEPROM_CON_TYPE_VAL_LC 0x7
#define SFP_EEPROM_CON_TYPE_VAL_COPPER 0x21
+ #define SFP_EEPROM_CON_TYPE_VAL_RJ45 0x22
#define SFP_EEPROM_COMP_CODE_ADDR 0x3
@@ -3127,11 +3132,6 @@ static int bnx2x_bsc_read(struct link_params *params,
int rc = 0;
struct bnx2x *bp = params->bp;
- if ((sl_devid != 0xa0) && (sl_devid != 0xa2)) {
- DP(NETIF_MSG_LINK, "invalid sl_devid 0x%x\n", sl_devid);
- return -EINVAL;
- }
-
if (xfer_cnt > 16) {
DP(NETIF_MSG_LINK, "invalid xfer_cnt %d. Max is 16 bytes\n",
xfer_cnt);
@@ -3426,13 +3426,19 @@ static void bnx2x_calc_ieee_aneg_adv(struct bnx2x_phy *phy,
switch (phy->req_flow_ctrl) {
case BNX2X_FLOW_CTRL_AUTO:
- if (params->req_fc_auto_adv == BNX2X_FLOW_CTRL_BOTH)
+ switch (params->req_fc_auto_adv) {
+ case BNX2X_FLOW_CTRL_BOTH:
*ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH;
- else
+ break;
+ case BNX2X_FLOW_CTRL_RX:
+ case BNX2X_FLOW_CTRL_TX:
*ieee_fc |=
- MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+ MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
+ break;
+ default:
+ break;
+ }
break;
-
case BNX2X_FLOW_CTRL_TX:
*ieee_fc |= MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC;
break;
@@ -3629,6 +3635,16 @@ static u8 bnx2x_ext_phy_resolve_fc(struct bnx2x_phy *phy,
* init configuration, and set/clear SGMII flag. Internal
* phy init is done purely in phy_init stage.
*/
+#define WC_TX_DRIVER(post2, idriver, ipre) \
+ ((post2 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) | \
+ (idriver << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) | \
+ (ipre << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET))
+
+#define WC_TX_FIR(post, main, pre) \
+ ((post << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) | \
+ (main << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) | \
+ (pre << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET))
+
static void bnx2x_warpcore_enable_AN_KR2(struct bnx2x_phy *phy,
struct link_params *params,
struct link_vars *vars)
@@ -3728,7 +3744,7 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
if (((vars->line_speed == SPEED_AUTO_NEG) &&
(phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) ||
(vars->line_speed == SPEED_1000)) {
- u32 addr = MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2;
+ u16 addr = MDIO_WC_REG_SERDESDIGITAL_CONTROL1000X2;
an_adv |= (1<<5);
/* Enable CL37 1G Parallel Detect */
@@ -3753,20 +3769,13 @@ static void bnx2x_warpcore_enable_AN_KR(struct bnx2x_phy *phy,
/* Set Transmit PMD settings */
lane = bnx2x_get_warpcore_lane(phy, params);
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
- MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane,
- ((0x02 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) |
- (0x06 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) |
- (0x09 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET)));
+ MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane,
+ WC_TX_DRIVER(0x02, 0x06, 0x09));
/* Configure the next lane if dual mode */
if (phy->flags & FLAGS_WC_DUAL_MODE)
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_TX0_TX_DRIVER + 0x10*(lane+1),
- ((0x02 <<
- MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) |
- (0x06 <<
- MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) |
- (0x09 <<
- MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET)));
+ WC_TX_DRIVER(0x02, 0x06, 0x09));
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_CL72_USERB0_CL72_OS_DEF_CTRL,
0x03f0);
@@ -3909,6 +3918,8 @@ static void bnx2x_warpcore_set_10G_XFI(struct bnx2x_phy *phy,
{
struct bnx2x *bp = params->bp;
u16 misc1_val, tap_val, tx_driver_val, lane, val;
+ u32 cfg_tap_val, tx_drv_brdct, tx_equal;
+
/* Hold rxSeqStart */
bnx2x_cl45_read_or_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_DSC2B0_DSC_MISC_CTRL0, 0x8000);
@@ -3952,23 +3963,33 @@ static void bnx2x_warpcore_set_10G_XFI(struct bnx2x_phy *phy,
if (is_xfi) {
misc1_val |= 0x5;
- tap_val = ((0x08 << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) |
- (0x37 << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) |
- (0x00 << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET));
- tx_driver_val =
- ((0x00 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) |
- (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) |
- (0x03 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET));
-
+ tap_val = WC_TX_FIR(0x08, 0x37, 0x00);
+ tx_driver_val = WC_TX_DRIVER(0x00, 0x02, 0x03);
} else {
+ cfg_tap_val = REG_RD(bp, params->shmem_base +
+ offsetof(struct shmem_region, dev_info.
+ port_hw_config[params->port].
+ sfi_tap_values));
+
+ tx_equal = cfg_tap_val & PORT_HW_CFG_TX_EQUALIZATION_MASK;
+
+ tx_drv_brdct = (cfg_tap_val &
+ PORT_HW_CFG_TX_DRV_BROADCAST_MASK) >>
+ PORT_HW_CFG_TX_DRV_BROADCAST_SHIFT;
+
misc1_val |= 0x9;
- tap_val = ((0x0f << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) |
- (0x2b << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) |
- (0x02 << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET));
- tx_driver_val =
- ((0x03 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) |
- (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) |
- (0x06 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET));
+
+ /* TAP values are controlled by nvram, if value there isn't 0 */
+ if (tx_equal)
+ tap_val = (u16)tx_equal;
+ else
+ tap_val = WC_TX_FIR(0x0f, 0x2b, 0x02);
+
+ if (tx_drv_brdct)
+ tx_driver_val = WC_TX_DRIVER(0x03, (u16)tx_drv_brdct,
+ 0x06);
+ else
+ tx_driver_val = WC_TX_DRIVER(0x03, 0x02, 0x06);
}
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_SERDESDIGITAL_MISC1, misc1_val);
@@ -4105,15 +4126,11 @@ static void bnx2x_warpcore_set_20G_DXGXS(struct bnx2x *bp,
/* Set Transmit PMD settings */
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_TX_FIR_TAP,
- ((0x12 << MDIO_WC_REG_TX_FIR_TAP_POST_TAP_OFFSET) |
- (0x2d << MDIO_WC_REG_TX_FIR_TAP_MAIN_TAP_OFFSET) |
- (0x00 << MDIO_WC_REG_TX_FIR_TAP_PRE_TAP_OFFSET) |
- MDIO_WC_REG_TX_FIR_TAP_ENABLE));
+ (WC_TX_FIR(0x12, 0x2d, 0x00) |
+ MDIO_WC_REG_TX_FIR_TAP_ENABLE));
bnx2x_cl45_write(bp, phy, MDIO_WC_DEVAD,
- MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane,
- ((0x02 << MDIO_WC_REG_TX0_TX_DRIVER_POST2_COEFF_OFFSET) |
- (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IDRIVER_OFFSET) |
- (0x02 << MDIO_WC_REG_TX0_TX_DRIVER_IPRE_DRIVER_OFFSET)));
+ MDIO_WC_REG_TX0_TX_DRIVER + 0x10*lane,
+ WC_TX_DRIVER(0x02, 0x02, 0x02));
}
static void bnx2x_warpcore_set_sgmii_speed(struct bnx2x_phy *phy,
@@ -4750,8 +4767,8 @@ void bnx2x_link_status_update(struct link_params *params,
port_mb[port].link_status));
/* Force link UP in non LOOPBACK_EXT loopback mode(s) */
- if (bp->link_params.loopback_mode != LOOPBACK_NONE &&
- bp->link_params.loopback_mode != LOOPBACK_EXT)
+ if (params->loopback_mode != LOOPBACK_NONE &&
+ params->loopback_mode != LOOPBACK_EXT)
vars->link_status |= LINK_STATUS_LINK_UP;
if (bnx2x_eee_has_cap(params))
@@ -7758,7 +7775,8 @@ static void bnx2x_sfp_set_transmitter(struct link_params *params,
static int bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
- u16 addr, u8 byte_cnt, u8 *o_buf)
+ u8 dev_addr, u16 addr, u8 byte_cnt,
+ u8 *o_buf, u8 is_init)
{
struct bnx2x *bp = params->bp;
u16 val = 0;
@@ -7771,7 +7789,7 @@ static int bnx2x_8726_read_sfp_module_eeprom(struct bnx2x_phy *phy,
/* Set the read command byte count */
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_SFP_TWO_WIRE_BYTE_CNT,
- (byte_cnt | 0xa000));
+ (byte_cnt | (dev_addr << 8)));
/* Set the read command address */
bnx2x_cl45_write(bp, phy,
@@ -7845,6 +7863,7 @@ static void bnx2x_warpcore_power_module(struct link_params *params,
}
static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
+ u8 dev_addr,
u16 addr, u8 byte_cnt,
u8 *o_buf, u8 is_init)
{
@@ -7869,7 +7888,7 @@ static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy,
usleep_range(1000, 2000);
bnx2x_warpcore_power_module(params, 1);
}
- rc = bnx2x_bsc_read(params, phy, 0xa0, addr32, 0, byte_cnt,
+ rc = bnx2x_bsc_read(params, phy, dev_addr, addr32, 0, byte_cnt,
data_array);
} while ((rc != 0) && (++cnt < I2C_WA_RETRY_CNT));
@@ -7885,7 +7904,8 @@ static int bnx2x_warpcore_read_sfp_module_eeprom(struct bnx2x_phy *phy,
static int bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
struct link_params *params,
- u16 addr, u8 byte_cnt, u8 *o_buf)
+ u8 dev_addr, u16 addr, u8 byte_cnt,
+ u8 *o_buf, u8 is_init)
{
struct bnx2x *bp = params->bp;
u16 val, i;
@@ -7896,6 +7916,15 @@ static int bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
return -EINVAL;
}
+ /* Set 2-wire transfer rate of SFP+ module EEPROM
+ * to 100Khz since some DACs(direct attached cables) do
+ * not work at 400Khz.
+ */
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR,
+ ((dev_addr << 8) | 1));
+
/* Need to read from 1.8000 to clear it */
bnx2x_cl45_read(bp, phy,
MDIO_PMA_DEVAD,
@@ -7968,26 +7997,44 @@ static int bnx2x_8727_read_sfp_module_eeprom(struct bnx2x_phy *phy,
return -EINVAL;
}
-
int bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
- struct link_params *params, u16 addr,
- u8 byte_cnt, u8 *o_buf)
+ struct link_params *params, u8 dev_addr,
+ u16 addr, u16 byte_cnt, u8 *o_buf)
{
- int rc = -EOPNOTSUPP;
+ int rc = 0;
+ struct bnx2x *bp = params->bp;
+ u8 xfer_size;
+ u8 *user_data = o_buf;
+ read_sfp_module_eeprom_func_p read_func;
+
+ if ((dev_addr != 0xa0) && (dev_addr != 0xa2)) {
+ DP(NETIF_MSG_LINK, "invalid dev_addr 0x%x\n", dev_addr);
+ return -EINVAL;
+ }
+
switch (phy->type) {
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726:
- rc = bnx2x_8726_read_sfp_module_eeprom(phy, params, addr,
- byte_cnt, o_buf);
- break;
+ read_func = bnx2x_8726_read_sfp_module_eeprom;
+ break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727:
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722:
- rc = bnx2x_8727_read_sfp_module_eeprom(phy, params, addr,
- byte_cnt, o_buf);
- break;
+ read_func = bnx2x_8727_read_sfp_module_eeprom;
+ break;
case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT:
- rc = bnx2x_warpcore_read_sfp_module_eeprom(phy, params, addr,
- byte_cnt, o_buf, 0);
- break;
+ read_func = bnx2x_warpcore_read_sfp_module_eeprom;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ while (!rc && (byte_cnt > 0)) {
+ xfer_size = (byte_cnt > SFP_EEPROM_PAGE_SIZE) ?
+ SFP_EEPROM_PAGE_SIZE : byte_cnt;
+ rc = read_func(phy, params, dev_addr, addr, xfer_size,
+ user_data, 0);
+ byte_cnt -= xfer_size;
+ user_data += xfer_size;
+ addr += xfer_size;
}
return rc;
}
@@ -8004,6 +8051,7 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
/* First check for copper cable */
if (bnx2x_read_sfp_module_eeprom(phy,
params,
+ I2C_DEV_ADDR_A0,
SFP_EEPROM_CON_TYPE_ADDR,
2,
(u8 *)val) != 0) {
@@ -8021,6 +8069,7 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
*/
if (bnx2x_read_sfp_module_eeprom(phy,
params,
+ I2C_DEV_ADDR_A0,
SFP_EEPROM_FC_TX_TECH_ADDR,
1,
&copper_module_type) != 0) {
@@ -8049,20 +8098,24 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
break;
}
case SFP_EEPROM_CON_TYPE_VAL_LC:
+ case SFP_EEPROM_CON_TYPE_VAL_RJ45:
check_limiting_mode = 1;
if ((val[1] & (SFP_EEPROM_COMP_CODE_SR_MASK |
SFP_EEPROM_COMP_CODE_LR_MASK |
SFP_EEPROM_COMP_CODE_LRM_MASK)) == 0) {
- DP(NETIF_MSG_LINK, "1G Optic module detected\n");
+ DP(NETIF_MSG_LINK, "1G SFP module detected\n");
gport = params->port;
phy->media_type = ETH_PHY_SFP_1G_FIBER;
- phy->req_line_speed = SPEED_1000;
- if (!CHIP_IS_E1x(bp))
- gport = BP_PATH(bp) + (params->port << 1);
- netdev_err(bp->dev, "Warning: Link speed was forced to 1000Mbps."
- " Current SFP module in port %d is not"
- " compliant with 10G Ethernet\n",
- gport);
+ if (phy->req_line_speed != SPEED_1000) {
+ phy->req_line_speed = SPEED_1000;
+ if (!CHIP_IS_E1x(bp)) {
+ gport = BP_PATH(bp) +
+ (params->port << 1);
+ }
+ netdev_err(bp->dev,
+ "Warning: Link speed was forced to 1000Mbps. Current SFP module in port %d is not compliant with 10G Ethernet\n",
+ gport);
+ }
} else {
int idx, cfg_idx = 0;
DP(NETIF_MSG_LINK, "10G Optic module detected\n");
@@ -8101,6 +8154,7 @@ static int bnx2x_get_edc_mode(struct bnx2x_phy *phy,
u8 options[SFP_EEPROM_OPTIONS_SIZE];
if (bnx2x_read_sfp_module_eeprom(phy,
params,
+ I2C_DEV_ADDR_A0,
SFP_EEPROM_OPTIONS_ADDR,
SFP_EEPROM_OPTIONS_SIZE,
options) != 0) {
@@ -8167,6 +8221,7 @@ static int bnx2x_verify_sfp_module(struct bnx2x_phy *phy,
/* Format the warning message */
if (bnx2x_read_sfp_module_eeprom(phy,
params,
+ I2C_DEV_ADDR_A0,
SFP_EEPROM_VENDOR_NAME_ADDR,
SFP_EEPROM_VENDOR_NAME_SIZE,
(u8 *)vendor_name))
@@ -8175,6 +8230,7 @@ static int bnx2x_verify_sfp_module(struct bnx2x_phy *phy,
vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE] = '\0';
if (bnx2x_read_sfp_module_eeprom(phy,
params,
+ I2C_DEV_ADDR_A0,
SFP_EEPROM_PART_NO_ADDR,
SFP_EEPROM_PART_NO_SIZE,
(u8 *)vendor_pn))
@@ -8205,12 +8261,13 @@ static int bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy,
for (timeout = 0; timeout < 60; timeout++) {
if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT)
- rc = bnx2x_warpcore_read_sfp_module_eeprom(phy,
- params, 1,
- 1, &val, 1);
+ rc = bnx2x_warpcore_read_sfp_module_eeprom(
+ phy, params, I2C_DEV_ADDR_A0, 1, 1, &val,
+ 1);
else
- rc = bnx2x_read_sfp_module_eeprom(phy, params, 1, 1,
- &val);
+ rc = bnx2x_read_sfp_module_eeprom(phy, params,
+ I2C_DEV_ADDR_A0,
+ 1, 1, &val);
if (rc == 0) {
DP(NETIF_MSG_LINK,
"SFP+ module initialization took %d ms\n",
@@ -8219,7 +8276,8 @@ static int bnx2x_wait_for_sfp_module_initialized(struct bnx2x_phy *phy,
}
usleep_range(5000, 10000);
}
- rc = bnx2x_read_sfp_module_eeprom(phy, params, 1, 1, &val);
+ rc = bnx2x_read_sfp_module_eeprom(phy, params, I2C_DEV_ADDR_A0,
+ 1, 1, &val);
return rc;
}
@@ -8376,15 +8434,6 @@ static void bnx2x_8727_specific_func(struct bnx2x_phy *phy,
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD, MDIO_PMA_REG_8727_PCS_OPT_CTRL,
val);
-
- /* Set 2-wire transfer rate of SFP+ module EEPROM
- * to 100Khz since some DACs(direct attached cables) do
- * not work at 400Khz.
- */
- bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_8727_TWO_WIRE_SLAVE_ADDR,
- 0xa001);
break;
default:
DP(NETIF_MSG_LINK, "Function 0x%x not supported by 8727\n",
@@ -9528,8 +9577,7 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy,
} else {
/* For 32-bit registers in 848xx, access via MDIO2ARM i/f. */
/* (1) set reg 0xc200_0014(SPI_BRIDGE_CTRL_2) to 0x03000000 */
- for (i = 0; i < ARRAY_SIZE(reg_set);
- i++)
+ for (i = 0; i < ARRAY_SIZE(reg_set); i++)
bnx2x_cl45_write(bp, phy, reg_set[i].devad,
reg_set[i].reg, reg_set[i].val);
@@ -10281,7 +10329,8 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy,
LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE;
/* Determine if EEE was negotiated */
- if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833)
+ if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
+ (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834))
bnx2x_eee_an_resolve(phy, params, vars);
}
@@ -12242,7 +12291,7 @@ static void bnx2x_init_bmac_loopback(struct link_params *params,
bnx2x_xgxs_deassert(params);
- /* set bmac loopback */
+ /* Set bmac loopback */
bnx2x_bmac_enable(params, vars, 1, 1);
REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
@@ -12261,7 +12310,7 @@ static void bnx2x_init_emac_loopback(struct link_params *params,
vars->phy_flags = PHY_XGXS_FLAG;
bnx2x_xgxs_deassert(params);
- /* set bmac loopback */
+ /* Set bmac loopback */
bnx2x_emac_enable(params, vars, 1);
bnx2x_emac_program(params, vars);
REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
@@ -12521,6 +12570,7 @@ int bnx2x_phy_init(struct link_params *params, struct link_vars *vars)
params->req_line_speed[0], params->req_flow_ctrl[0]);
DP(NETIF_MSG_LINK, "(2) req_speed %d, req_flowctrl %d\n",
params->req_line_speed[1], params->req_flow_ctrl[1]);
+ DP(NETIF_MSG_LINK, "req_adv_flow_ctrl 0x%x\n", params->req_fc_auto_adv);
vars->link_status = 0;
vars->phy_link_up = 0;
vars->link_up = 0;
@@ -13440,8 +13490,8 @@ static void bnx2x_check_kr2_wa(struct link_params *params,
int sigdet;
/* Once KR2 was disabled, wait 5 seconds before checking KR2 recovery
- * since some switches tend to reinit the AN process and clear the
- * advertised BP/NP after ~2 seconds causing the KR2 to be disabled
+ * Since some switches tend to reinit the AN process and clear the
+ * the advertised BP/NP after ~2 seconds causing the KR2 to be disabled
* and recovered many times
*/
if (vars->check_kr2_recovery_cnt > 0) {
@@ -13469,8 +13519,10 @@ static void bnx2x_check_kr2_wa(struct link_params *params,
/* CL73 has not begun yet */
if (base_page == 0) {
- if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE))
+ if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE)) {
bnx2x_kr2_recovery(params, vars, phy);
+ DP(NETIF_MSG_LINK, "No BP\n");
+ }
return;
}
@@ -13486,7 +13538,7 @@ static void bnx2x_check_kr2_wa(struct link_params *params,
if (!(vars->link_attr_sync & LINK_ATTR_SYNC_KR2_ENABLE)) {
if (!not_kr2_device) {
DP(NETIF_MSG_LINK, "BP=0x%x, NP=0x%x\n", base_page,
- next_page);
+ next_page);
bnx2x_kr2_recovery(params, vars, phy);
}
return;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
index 56c2aae4e2c8..4df45234fdc0 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.h
@@ -41,6 +41,9 @@
#define SPEED_AUTO_NEG 0
#define SPEED_20000 20000
+#define I2C_DEV_ADDR_A0 0xa0
+#define I2C_DEV_ADDR_A2 0xa2
+
#define SFP_EEPROM_PAGE_SIZE 16
#define SFP_EEPROM_VENDOR_NAME_ADDR 0x14
#define SFP_EEPROM_VENDOR_NAME_SIZE 16
@@ -54,6 +57,15 @@
#define SFP_EEPROM_SERIAL_SIZE 16
#define SFP_EEPROM_DATE_ADDR 0x54 /* ASCII YYMMDD */
#define SFP_EEPROM_DATE_SIZE 6
+#define SFP_EEPROM_DIAG_TYPE_ADDR 0x5c
+#define SFP_EEPROM_DIAG_TYPE_SIZE 1
+#define SFP_EEPROM_DIAG_ADDR_CHANGE_REQ (1<<2)
+#define SFP_EEPROM_SFF_8472_COMP_ADDR 0x5e
+#define SFP_EEPROM_SFF_8472_COMP_SIZE 1
+
+#define SFP_EEPROM_A2_CHECKSUM_RANGE 0x5e
+#define SFP_EEPROM_A2_CC_DMI_ADDR 0x5f
+
#define PWR_FLT_ERR_MSG_LEN 250
#define XGXS_EXT_PHY_TYPE(ext_phy_config) \
@@ -420,8 +432,8 @@ void bnx2x_sfx7101_sp_sw_reset(struct bnx2x *bp, struct bnx2x_phy *phy);
/* Read "byte_cnt" bytes from address "addr" from the SFP+ EEPROM */
int bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy,
- struct link_params *params, u16 addr,
- u8 byte_cnt, u8 *o_buf);
+ struct link_params *params, u8 dev_addr,
+ u16 addr, u16 byte_cnt, u8 *o_buf);
void bnx2x_hw_reset_phy(struct link_params *params);
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index c50696b396f1..b4c9dea93a53 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -75,8 +75,6 @@
#define FW_FILE_NAME_E1H "bnx2x/bnx2x-e1h-" FW_FILE_VERSION ".fw"
#define FW_FILE_NAME_E2 "bnx2x/bnx2x-e2-" FW_FILE_VERSION ".fw"
-#define MAC_LEADING_ZERO_CNT (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN)
-
/* Time in jiffies before concluding the transmitter is hung */
#define TX_TIMEOUT (5*HZ)
@@ -2955,14 +2953,16 @@ static unsigned long bnx2x_get_common_flags(struct bnx2x *bp,
__set_bit(BNX2X_Q_FLG_ACTIVE, &flags);
/* tx only connections collect statistics (on the same index as the
- * parent connection). The statistics are zeroed when the parent
- * connection is initialized.
+ * parent connection). The statistics are zeroed when the parent
+ * connection is initialized.
*/
__set_bit(BNX2X_Q_FLG_STATS, &flags);
if (zero_stats)
__set_bit(BNX2X_Q_FLG_ZERO_STATS, &flags);
+ __set_bit(BNX2X_Q_FLG_PCSUM_ON_PKT, &flags);
+ __set_bit(BNX2X_Q_FLG_TUN_INC_INNER_IP_ID, &flags);
#ifdef BNX2X_STOP_ON_ERROR
__set_bit(BNX2X_Q_FLG_TX_SEC, &flags);
@@ -3227,16 +3227,29 @@ static void bnx2x_drv_info_ether_stat(struct bnx2x *bp)
{
struct eth_stats_info *ether_stat =
&bp->slowpath->drv_info_to_mcp.ether_stat;
+ struct bnx2x_vlan_mac_obj *mac_obj =
+ &bp->sp_objs->mac_obj;
+ int i;
strlcpy(ether_stat->version, DRV_MODULE_VERSION,
ETH_STAT_INFO_VERSION_LEN);
- bp->sp_objs[0].mac_obj.get_n_elements(bp, &bp->sp_objs[0].mac_obj,
- DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED,
- ether_stat->mac_local);
-
+ /* get DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED macs, placing them in the
+ * mac_local field in ether_stat struct. The base address is offset by 2
+ * bytes to account for the field being 8 bytes but a mac address is
+ * only 6 bytes. Likewise, the stride for the get_n_elements function is
+ * 2 bytes to compensate from the 6 bytes of a mac to the 8 bytes
+ * allocated by the ether_stat struct, so the macs will land in their
+ * proper positions.
+ */
+ for (i = 0; i < DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED; i++)
+ memset(ether_stat->mac_local + i, 0,
+ sizeof(ether_stat->mac_local[0]));
+ mac_obj->get_n_elements(bp, &bp->sp_objs[0].mac_obj,
+ DRV_INFO_ETH_STAT_NUM_MACS_REQUIRED,
+ ether_stat->mac_local + MAC_PAD, MAC_PAD,
+ ETH_ALEN);
ether_stat->mtu_size = bp->dev->mtu;
-
if (bp->dev->features & NETIF_F_RXCSUM)
ether_stat->feature_flags |= FEATURE_ETH_CHKSUM_OFFLOAD_MASK;
if (bp->dev->features & NETIF_F_TSO)
@@ -3258,8 +3271,7 @@ static void bnx2x_drv_info_fcoe_stat(struct bnx2x *bp)
if (!CNIC_LOADED(bp))
return;
- memcpy(fcoe_stat->mac_local + MAC_LEADING_ZERO_CNT,
- bp->fip_mac, ETH_ALEN);
+ memcpy(fcoe_stat->mac_local + MAC_PAD, bp->fip_mac, ETH_ALEN);
fcoe_stat->qos_priority =
app->traffic_type_priority[LLFC_TRAFFIC_TYPE_FCOE];
@@ -3361,8 +3373,8 @@ static void bnx2x_drv_info_iscsi_stat(struct bnx2x *bp)
if (!CNIC_LOADED(bp))
return;
- memcpy(iscsi_stat->mac_local + MAC_LEADING_ZERO_CNT,
- bp->cnic_eth_dev.iscsi_mac, ETH_ALEN);
+ memcpy(iscsi_stat->mac_local + MAC_PAD, bp->cnic_eth_dev.iscsi_mac,
+ ETH_ALEN);
iscsi_stat->qos_priority =
app->traffic_type_priority[LLFC_TRAFFIC_TYPE_ISCSI];
@@ -6018,10 +6030,11 @@ void bnx2x_nic_init_cnic(struct bnx2x *bp)
mmiowb();
}
-void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
+void bnx2x_pre_irq_nic_init(struct bnx2x *bp)
{
int i;
+ /* Setup NIC internals and enable interrupts */
for_each_eth_queue(bp, i)
bnx2x_init_eth_fp(bp, i);
@@ -6030,17 +6043,26 @@ void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
bnx2x_init_rx_rings(bp);
bnx2x_init_tx_rings(bp);
- if (IS_VF(bp))
+ if (IS_VF(bp)) {
+ bnx2x_memset_stats(bp);
return;
+ }
- /* Initialize MOD_ABS interrupts */
- bnx2x_init_mod_abs_int(bp, &bp->link_vars, bp->common.chip_id,
- bp->common.shmem_base, bp->common.shmem2_base,
- BP_PORT(bp));
+ if (IS_PF(bp)) {
+ /* Initialize MOD_ABS interrupts */
+ bnx2x_init_mod_abs_int(bp, &bp->link_vars, bp->common.chip_id,
+ bp->common.shmem_base,
+ bp->common.shmem2_base, BP_PORT(bp));
- bnx2x_init_def_sb(bp);
- bnx2x_update_dsb_idx(bp);
- bnx2x_init_sp_ring(bp);
+ /* initialize the default status block and sp ring */
+ bnx2x_init_def_sb(bp);
+ bnx2x_update_dsb_idx(bp);
+ bnx2x_init_sp_ring(bp);
+ }
+}
+
+void bnx2x_post_irq_nic_init(struct bnx2x *bp, u32 load_code)
+{
bnx2x_init_eq_ring(bp);
bnx2x_init_internal(bp, load_code);
bnx2x_pf_init(bp);
@@ -6058,12 +6080,7 @@ void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
AEU_INPUTS_ATTN_BITS_SPIO5);
}
-/* end of nic init */
-
-/*
- * gzip service functions
- */
-
+/* gzip service functions */
static int bnx2x_gunzip_init(struct bnx2x *bp)
{
bp->gunzip_buf = dma_alloc_coherent(&bp->pdev->dev, FW_BUF_SIZE,
@@ -7757,6 +7774,8 @@ void bnx2x_free_mem(struct bnx2x *bp)
BNX2X_PCI_FREE(bp->eq_ring, bp->eq_mapping,
BCM_PAGE_SIZE * NUM_EQ_PAGES);
+ BNX2X_PCI_FREE(bp->t2, bp->t2_mapping, SRC_T2_SZ);
+
bnx2x_iov_free_mem(bp);
}
@@ -7773,7 +7792,7 @@ int bnx2x_alloc_mem_cnic(struct bnx2x *bp)
sizeof(struct
host_hc_status_block_e1x));
- if (CONFIGURE_NIC_MODE(bp))
+ if (CONFIGURE_NIC_MODE(bp) && !bp->t2)
/* allocate searcher T2 table, as it wan't allocated before */
BNX2X_PCI_ALLOC(bp->t2, &bp->t2_mapping, SRC_T2_SZ);
@@ -7796,7 +7815,7 @@ int bnx2x_alloc_mem(struct bnx2x *bp)
{
int i, allocated, context_size;
- if (!CONFIGURE_NIC_MODE(bp))
+ if (!CONFIGURE_NIC_MODE(bp) && !bp->t2)
/* allocate searcher T2 table */
BNX2X_PCI_ALLOC(bp->t2, &bp->t2_mapping, SRC_T2_SZ);
@@ -7917,8 +7936,6 @@ int bnx2x_del_all_macs(struct bnx2x *bp,
int bnx2x_set_eth_mac(struct bnx2x *bp, bool set)
{
- unsigned long ramrod_flags = 0;
-
if (is_zero_ether_addr(bp->dev->dev_addr) &&
(IS_MF_STORAGE_SD(bp) || IS_MF_FCOE_AFEX(bp))) {
DP(NETIF_MSG_IFUP | NETIF_MSG_IFDOWN,
@@ -7926,12 +7943,18 @@ int bnx2x_set_eth_mac(struct bnx2x *bp, bool set)
return 0;
}
- DP(NETIF_MSG_IFUP, "Adding Eth MAC\n");
+ if (IS_PF(bp)) {
+ unsigned long ramrod_flags = 0;
- __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
- /* Eth MAC is set on RSS leading client (fp[0]) */
- return bnx2x_set_mac_one(bp, bp->dev->dev_addr, &bp->sp_objs->mac_obj,
- set, BNX2X_ETH_MAC, &ramrod_flags);
+ DP(NETIF_MSG_IFUP, "Adding Eth MAC\n");
+ __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
+ return bnx2x_set_mac_one(bp, bp->dev->dev_addr,
+ &bp->sp_objs->mac_obj, set,
+ BNX2X_ETH_MAC, &ramrod_flags);
+ } else { /* vf */
+ return bnx2x_vfpf_config_mac(bp, bp->dev->dev_addr,
+ bp->fp->index, true);
+ }
}
int bnx2x_setup_leading(struct bnx2x *bp)
@@ -9525,6 +9548,10 @@ sp_rtnl_not_reset:
bnx2x_vfpf_storm_rx_mode(bp);
}
+ if (test_and_clear_bit(BNX2X_SP_RTNL_HYPERVISOR_VLAN,
+ &bp->sp_rtnl_state))
+ bnx2x_pf_set_vfs_vlan(bp);
+
/* work which needs rtnl lock not-taken (as it takes the lock itself and
* can be called from other contexts as well)
*/
@@ -9532,8 +9559,10 @@ sp_rtnl_not_reset:
/* enable SR-IOV if applicable */
if (IS_SRIOV(bp) && test_and_clear_bit(BNX2X_SP_RTNL_ENABLE_SRIOV,
- &bp->sp_rtnl_state))
+ &bp->sp_rtnl_state)) {
+ bnx2x_disable_sriov(bp);
bnx2x_enable_sriov(bp);
+ }
}
static void bnx2x_period_task(struct work_struct *work)
@@ -9701,6 +9730,31 @@ static struct bnx2x_prev_path_list *
return NULL;
}
+static int bnx2x_prev_path_mark_eeh(struct bnx2x *bp)
+{
+ struct bnx2x_prev_path_list *tmp_list;
+ int rc;
+
+ rc = down_interruptible(&bnx2x_prev_sem);
+ if (rc) {
+ BNX2X_ERR("Received %d when tried to take lock\n", rc);
+ return rc;
+ }
+
+ tmp_list = bnx2x_prev_path_get_entry(bp);
+ if (tmp_list) {
+ tmp_list->aer = 1;
+ rc = 0;
+ } else {
+ BNX2X_ERR("path %d: Entry does not exist for eeh; Flow occurs before initial insmod is over ?\n",
+ BP_PATH(bp));
+ }
+
+ up(&bnx2x_prev_sem);
+
+ return rc;
+}
+
static bool bnx2x_prev_is_path_marked(struct bnx2x *bp)
{
struct bnx2x_prev_path_list *tmp_list;
@@ -9709,14 +9763,15 @@ static bool bnx2x_prev_is_path_marked(struct bnx2x *bp)
if (down_trylock(&bnx2x_prev_sem))
return false;
- list_for_each_entry(tmp_list, &bnx2x_prev_list, list) {
- if (PCI_SLOT(bp->pdev->devfn) == tmp_list->slot &&
- bp->pdev->bus->number == tmp_list->bus &&
- BP_PATH(bp) == tmp_list->path) {
+ tmp_list = bnx2x_prev_path_get_entry(bp);
+ if (tmp_list) {
+ if (tmp_list->aer) {
+ DP(NETIF_MSG_HW, "Path %d was marked by AER\n",
+ BP_PATH(bp));
+ } else {
rc = true;
BNX2X_DEV_INFO("Path %d was already cleaned from previous drivers\n",
BP_PATH(bp));
- break;
}
}
@@ -9730,6 +9785,28 @@ static int bnx2x_prev_mark_path(struct bnx2x *bp, bool after_undi)
struct bnx2x_prev_path_list *tmp_list;
int rc;
+ rc = down_interruptible(&bnx2x_prev_sem);
+ if (rc) {
+ BNX2X_ERR("Received %d when tried to take lock\n", rc);
+ return rc;
+ }
+
+ /* Check whether the entry for this path already exists */
+ tmp_list = bnx2x_prev_path_get_entry(bp);
+ if (tmp_list) {
+ if (!tmp_list->aer) {
+ BNX2X_ERR("Re-Marking the path.\n");
+ } else {
+ DP(NETIF_MSG_HW, "Removing AER indication from path %d\n",
+ BP_PATH(bp));
+ tmp_list->aer = 0;
+ }
+ up(&bnx2x_prev_sem);
+ return 0;
+ }
+ up(&bnx2x_prev_sem);
+
+ /* Create an entry for this path and add it */
tmp_list = kmalloc(sizeof(struct bnx2x_prev_path_list), GFP_KERNEL);
if (!tmp_list) {
BNX2X_ERR("Failed to allocate 'bnx2x_prev_path_list'\n");
@@ -9739,6 +9816,7 @@ static int bnx2x_prev_mark_path(struct bnx2x *bp, bool after_undi)
tmp_list->bus = bp->pdev->bus->number;
tmp_list->slot = PCI_SLOT(bp->pdev->devfn);
tmp_list->path = BP_PATH(bp);
+ tmp_list->aer = 0;
tmp_list->undi = after_undi ? (1 << BP_PORT(bp)) : 0;
rc = down_interruptible(&bnx2x_prev_sem);
@@ -9746,8 +9824,8 @@ static int bnx2x_prev_mark_path(struct bnx2x *bp, bool after_undi)
BNX2X_ERR("Received %d when tried to take lock\n", rc);
kfree(tmp_list);
} else {
- BNX2X_DEV_INFO("Marked path [%d] - finished previous unload\n",
- BP_PATH(bp));
+ DP(NETIF_MSG_HW, "Marked path [%d] - finished previous unload\n",
+ BP_PATH(bp));
list_add(&tmp_list->list, &bnx2x_prev_list);
up(&bnx2x_prev_sem);
}
@@ -9990,6 +10068,7 @@ static int bnx2x_prev_unload(struct bnx2x *bp)
}
do {
+ int aer = 0;
/* Lock MCP using an unload request */
fw = bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS, 0);
if (!fw) {
@@ -9998,7 +10077,18 @@ static int bnx2x_prev_unload(struct bnx2x *bp)
break;
}
- if (fw == FW_MSG_CODE_DRV_UNLOAD_COMMON) {
+ rc = down_interruptible(&bnx2x_prev_sem);
+ if (rc) {
+ BNX2X_ERR("Cannot check for AER; Received %d when tried to take lock\n",
+ rc);
+ } else {
+ /* If Path is marked by EEH, ignore unload status */
+ aer = !!(bnx2x_prev_path_get_entry(bp) &&
+ bnx2x_prev_path_get_entry(bp)->aer);
+ up(&bnx2x_prev_sem);
+ }
+
+ if (fw == FW_MSG_CODE_DRV_UNLOAD_COMMON || aer) {
rc = bnx2x_prev_unload_common(bp);
break;
}
@@ -10038,8 +10128,12 @@ static void bnx2x_get_common_hwinfo(struct bnx2x *bp)
id = ((val & 0xffff) << 16);
val = REG_RD(bp, MISC_REG_CHIP_REV);
id |= ((val & 0xf) << 12);
- val = REG_RD(bp, MISC_REG_CHIP_METAL);
- id |= ((val & 0xff) << 4);
+
+ /* Metal is read from PCI regs, but we can't access >=0x400 from
+ * the configuration space (so we need to reg_rd)
+ */
+ val = REG_RD(bp, PCICFG_OFFSET + PCI_ID_VAL3);
+ id |= (((val >> 24) & 0xf) << 4);
val = REG_RD(bp, MISC_REG_BOND_ID);
id |= (val & 0xf);
bp->common.chip_id = id;
@@ -10575,10 +10669,12 @@ static void bnx2x_get_port_hwinfo(struct bnx2x *bp)
bp->link_params.speed_cap_mask[0] =
SHMEM_RD(bp,
- dev_info.port_hw_config[port].speed_capability_mask);
+ dev_info.port_hw_config[port].speed_capability_mask) &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_MASK;
bp->link_params.speed_cap_mask[1] =
SHMEM_RD(bp,
- dev_info.port_hw_config[port].speed_capability_mask2);
+ dev_info.port_hw_config[port].speed_capability_mask2) &
+ PORT_HW_CFG_SPEED_CAPABILITY_D0_MASK;
bp->port.link_config[0] =
SHMEM_RD(bp, dev_info.port_feature_config[port].link_config);
@@ -10703,6 +10799,12 @@ static void bnx2x_get_fcoe_info(struct bnx2x *bp)
(max_fcoe_conn & BNX2X_MAX_FCOE_INIT_CONN_MASK) >>
BNX2X_MAX_FCOE_INIT_CONN_SHIFT;
+ /* Calculate the number of maximum allowed FCoE tasks */
+ bp->cnic_eth_dev.max_fcoe_exchanges = MAX_NUM_FCOE_TASKS_PER_ENGINE;
+ if (IS_MF(bp) || CHIP_MODE_IS_4_PORT(bp))
+ bp->cnic_eth_dev.max_fcoe_exchanges /=
+ MAX_FCOE_FUNCS_PER_ENGINE;
+
/* Read the WWN: */
if (!IS_MF(bp)) {
/* Port info */
@@ -10816,14 +10918,12 @@ static void bnx2x_get_cnic_mac_hwinfo(struct bnx2x *bp)
}
}
- if (IS_MF_STORAGE_SD(bp))
- /* Zero primary MAC configuration */
- memset(bp->dev->dev_addr, 0, ETH_ALEN);
-
- if (IS_MF_FCOE_AFEX(bp) || IS_MF_FCOE_SD(bp))
- /* use FIP MAC as primary MAC */
+ /* If this is a storage-only interface, use SAN mac as
+ * primary MAC. Notice that for SD this is already the case,
+ * as the SAN mac was copied from the primary MAC.
+ */
+ if (IS_MF_FCOE_AFEX(bp))
memcpy(bp->dev->dev_addr, fip_mac, ETH_ALEN);
-
} else {
val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].
iscsi_mac_upper);
@@ -11060,6 +11160,9 @@ static int bnx2x_get_hwinfo(struct bnx2x *bp)
} else
BNX2X_DEV_INFO("illegal OV for SD\n");
break;
+ case SHARED_FEAT_CFG_FORCE_SF_MODE_FORCED_SF:
+ bp->mf_config[vn] = 0;
+ break;
default:
/* Unknown configuration: reset mf_config */
bp->mf_config[vn] = 0;
@@ -11406,26 +11509,6 @@ static int bnx2x_init_bp(struct bnx2x *bp)
* net_device service functions
*/
-static int bnx2x_open_epilog(struct bnx2x *bp)
-{
- /* Enable sriov via delayed work. This must be done via delayed work
- * because it causes the probe of the vf devices to be run, which invoke
- * register_netdevice which must have rtnl lock taken. As we are holding
- * the lock right now, that could only work if the probe would not take
- * the lock. However, as the probe of the vf may be called from other
- * contexts as well (such as passthrough to vm failes) it can't assume
- * the lock is being held for it. Using delayed work here allows the
- * probe code to simply take the lock (i.e. wait for it to be released
- * if it is being held).
- */
- smp_mb__before_clear_bit();
- set_bit(BNX2X_SP_RTNL_ENABLE_SRIOV, &bp->sp_rtnl_state);
- smp_mb__after_clear_bit();
- schedule_delayed_work(&bp->sp_rtnl_task, 0);
-
- return 0;
-}
-
/* called with rtnl_lock */
static int bnx2x_open(struct net_device *dev)
{
@@ -11795,6 +11878,8 @@ static const struct net_device_ops bnx2x_netdev_ops = {
.ndo_setup_tc = bnx2x_setup_tc,
#ifdef CONFIG_BNX2X_SRIOV
.ndo_set_vf_mac = bnx2x_set_vf_mac,
+ .ndo_set_vf_vlan = bnx2x_set_vf_vlan,
+ .ndo_get_vf_config = bnx2x_get_vf_config,
#endif
#ifdef NETDEV_FCOE_WWNN
.ndo_fcoe_get_wwn = bnx2x_fcoe_get_wwn,
@@ -11957,19 +12042,26 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
dev->watchdog_timeo = TX_TIMEOUT;
dev->netdev_ops = &bnx2x_netdev_ops;
- bnx2x_set_ethtool_ops(dev);
+ bnx2x_set_ethtool_ops(bp, dev);
dev->priv_flags |= IFF_UNICAST_FLT;
dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 |
NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_GRO |
- NETIF_F_RXHASH | NETIF_F_HW_VLAN_TX;
+ NETIF_F_RXHASH | NETIF_F_HW_VLAN_CTAG_TX;
+ if (!CHIP_IS_E1x(bp)) {
+ dev->hw_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL;
+ dev->hw_enc_features =
+ NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_SG |
+ NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 |
+ NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL;
+ }
dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_HIGHDMA;
- dev->features |= dev->hw_features | NETIF_F_HW_VLAN_RX;
+ dev->features |= dev->hw_features | NETIF_F_HW_VLAN_CTAG_RX;
if (bp->flags & USING_DAC_FLAG)
dev->features |= NETIF_F_HIGHDMA;
@@ -12451,7 +12543,7 @@ static int bnx2x_init_one(struct pci_dev *pdev,
* l2 connections.
*/
if (IS_VF(bp)) {
- bnx2x_vf_map_doorbells(bp);
+ bp->doorbells = bnx2x_vf_doorbells(bp);
rc = bnx2x_vf_pci_alloc(bp);
if (rc)
goto init_one_exit;
@@ -12479,13 +12571,8 @@ static int bnx2x_init_one(struct pci_dev *pdev,
goto init_one_exit;
}
- /* Enable SRIOV if capability found in configuration space.
- * Once the generic SR-IOV framework makes it in from the
- * pci tree this will be revised, to allow dynamic control
- * over the number of VFs. Right now, change the num of vfs
- * param below to enable SR-IOV.
- */
- rc = bnx2x_iov_init_one(bp, int_mode, 0/*num vfs*/);
+ /* Enable SRIOV if capability found in configuration space */
+ rc = bnx2x_iov_init_one(bp, int_mode, BNX2X_MAX_NUM_OF_VFS);
if (rc)
goto init_one_exit;
@@ -12497,16 +12584,6 @@ static int bnx2x_init_one(struct pci_dev *pdev,
if (CHIP_IS_E1x(bp))
bp->flags |= NO_FCOE_FLAG;
- /* disable FCOE for 57840 device, until FW supports it */
- switch (ent->driver_data) {
- case BCM57840_O:
- case BCM57840_4_10:
- case BCM57840_2_20:
- case BCM57840_MFO:
- case BCM57840_MF:
- bp->flags |= NO_FCOE_FLAG;
- }
-
/* Set bp->num_queues for MSI-X mode*/
bnx2x_set_num_queues(bp);
@@ -12640,9 +12717,7 @@ static void bnx2x_remove_one(struct pci_dev *pdev)
static int bnx2x_eeh_nic_unload(struct bnx2x *bp)
{
- int i;
-
- bp->state = BNX2X_STATE_ERROR;
+ bp->state = BNX2X_STATE_CLOSING_WAIT4_HALT;
bp->rx_mode = BNX2X_RX_MODE_NONE;
@@ -12651,29 +12726,21 @@ static int bnx2x_eeh_nic_unload(struct bnx2x *bp)
/* Stop Tx */
bnx2x_tx_disable(bp);
-
- bnx2x_netif_stop(bp, 0);
/* Delete all NAPI objects */
bnx2x_del_all_napi(bp);
if (CNIC_LOADED(bp))
bnx2x_del_all_napi_cnic(bp);
+ netdev_reset_tc(bp->dev);
del_timer_sync(&bp->timer);
+ cancel_delayed_work(&bp->sp_task);
+ cancel_delayed_work(&bp->period_task);
- bnx2x_stats_handle(bp, STATS_EVENT_STOP);
-
- /* Release IRQs */
- bnx2x_free_irq(bp);
-
- /* Free SKBs, SGEs, TPA pool and driver internals */
- bnx2x_free_skbs(bp);
-
- for_each_rx_queue(bp, i)
- bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
-
- bnx2x_free_mem(bp);
+ spin_lock_bh(&bp->stats_lock);
+ bp->stats_state = STATS_STATE_DISABLED;
+ spin_unlock_bh(&bp->stats_lock);
- bp->state = BNX2X_STATE_CLOSED;
+ bnx2x_save_statistics(bp);
netif_carrier_off(bp->dev);
@@ -12709,6 +12776,8 @@ static pci_ers_result_t bnx2x_io_error_detected(struct pci_dev *pdev,
rtnl_lock();
+ BNX2X_ERR("IO error detected\n");
+
netif_device_detach(dev);
if (state == pci_channel_io_perm_failure) {
@@ -12719,6 +12788,8 @@ static pci_ers_result_t bnx2x_io_error_detected(struct pci_dev *pdev,
if (netif_running(dev))
bnx2x_eeh_nic_unload(bp);
+ bnx2x_prev_path_mark_eeh(bp);
+
pci_disable_device(pdev);
rtnl_unlock();
@@ -12737,9 +12808,10 @@ static pci_ers_result_t bnx2x_io_slot_reset(struct pci_dev *pdev)
{
struct net_device *dev = pci_get_drvdata(pdev);
struct bnx2x *bp = netdev_priv(dev);
+ int i;
rtnl_lock();
-
+ BNX2X_ERR("IO slot reset initializing...\n");
if (pci_enable_device(pdev)) {
dev_err(&pdev->dev,
"Cannot re-enable PCI device after reset\n");
@@ -12749,10 +12821,47 @@ static pci_ers_result_t bnx2x_io_slot_reset(struct pci_dev *pdev)
pci_set_master(pdev);
pci_restore_state(pdev);
+ pci_save_state(pdev);
if (netif_running(dev))
bnx2x_set_power_state(bp, PCI_D0);
+ if (netif_running(dev)) {
+ BNX2X_ERR("IO slot reset --> driver unload\n");
+ if (IS_PF(bp) && SHMEM2_HAS(bp, drv_capabilities_flag)) {
+ u32 v;
+
+ v = SHMEM2_RD(bp,
+ drv_capabilities_flag[BP_FW_MB_IDX(bp)]);
+ SHMEM2_WR(bp, drv_capabilities_flag[BP_FW_MB_IDX(bp)],
+ v & ~DRV_FLAGS_CAPABILITIES_LOADED_L2);
+ }
+ bnx2x_drain_tx_queues(bp);
+ bnx2x_send_unload_req(bp, UNLOAD_RECOVERY);
+ bnx2x_netif_stop(bp, 1);
+ bnx2x_free_irq(bp);
+
+ /* Report UNLOAD_DONE to MCP */
+ bnx2x_send_unload_done(bp, true);
+
+ bp->sp_state = 0;
+ bp->port.pmf = 0;
+
+ bnx2x_prev_unload(bp);
+
+ /* We should have resetted the engine, so It's fair to
+ * assume the FW will no longer write to the bnx2x driver.
+ */
+ bnx2x_squeeze_objects(bp);
+ bnx2x_free_skbs(bp);
+ for_each_rx_queue(bp, i)
+ bnx2x_free_rx_sge_range(bp, bp->fp + i, NUM_RX_SGE);
+ bnx2x_free_fp_mem(bp);
+ bnx2x_free_mem(bp);
+
+ bp->state = BNX2X_STATE_CLOSED;
+ }
+
rtnl_unlock();
return PCI_ERS_RESULT_RECOVERED;
@@ -12779,6 +12888,9 @@ static void bnx2x_io_resume(struct pci_dev *pdev)
bnx2x_eeh_recover(bp);
+ bp->fw_seq = SHMEM_RD(bp, func_mb[BP_FW_MB_IDX(bp)].drv_mb_header) &
+ DRV_MSG_SEQ_NUMBER_MASK;
+
if (netif_running(dev))
bnx2x_nic_load(bp, LOAD_NORMAL);
@@ -12801,6 +12913,9 @@ static struct pci_driver bnx2x_pci_driver = {
.suspend = bnx2x_suspend,
.resume = bnx2x_resume,
.err_handler = &bnx2x_err_handler,
+#ifdef CONFIG_BNX2X_SRIOV
+ .sriov_configure = bnx2x_sriov_configure,
+#endif
};
static int __init bnx2x_init(void)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
index 791eb2d53011..d22bc40091ec 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h
@@ -1491,10 +1491,6 @@
/* [R 4] This field indicates the type of the device. '0' - 2 Ports; '1' - 1
Port. */
#define MISC_REG_BOND_ID 0xa400
-/* [R 8] These bits indicate the metal revision of the chip. This value
- starts at 0x00 for each all-layer tape-out and increments by one for each
- tape-out. */
-#define MISC_REG_CHIP_METAL 0xa404
/* [R 16] These bits indicate the part number for the chip. */
#define MISC_REG_CHIP_NUM 0xa408
/* [R 4] These bits indicate the base revision of the chip. This value
@@ -6331,6 +6327,8 @@
#define PCI_PM_DATA_B 0x414
#define PCI_ID_VAL1 0x434
#define PCI_ID_VAL2 0x438
+#define PCI_ID_VAL3 0x43c
+
#define GRC_CONFIG_REG_PF_INIT_VF 0x624
#define GRC_CR_PF_INIT_VF_PF_FIRST_VF_NUM_MASK 0xf
/* First VF_NUM for PF is encoded in this register.
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
index 7306416bc90d..32a9609cc98b 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c
@@ -30,8 +30,6 @@
#define BNX2X_MAX_EMUL_MULTI 16
-#define MAC_LEADING_ZERO_CNT (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN)
-
/**** Exe Queue interfaces ****/
/**
@@ -444,30 +442,21 @@ static bool bnx2x_put_credit_vlan_mac(struct bnx2x_vlan_mac_obj *o)
}
static int bnx2x_get_n_elements(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *o,
- int n, u8 *buf)
+ int n, u8 *base, u8 stride, u8 size)
{
struct bnx2x_vlan_mac_registry_elem *pos;
- u8 *next = buf;
+ u8 *next = base;
int counter = 0;
/* traverse list */
list_for_each_entry(pos, &o->head, link) {
if (counter < n) {
- /* place leading zeroes in buffer */
- memset(next, 0, MAC_LEADING_ZERO_CNT);
-
- /* place mac after leading zeroes*/
- memcpy(next + MAC_LEADING_ZERO_CNT, pos->u.mac.mac,
- ETH_ALEN);
-
- /* calculate address of next element and
- * advance counter
- */
+ memcpy(next, &pos->u, size);
counter++;
- next = buf + counter * ALIGN(ETH_ALEN, sizeof(u32));
+ DP(BNX2X_MSG_SP, "copied element number %d to address %p element was:\n",
+ counter, next);
+ next += stride + size;
- DP(BNX2X_MSG_SP, "copied element number %d to address %p element was %pM\n",
- counter, next, pos->u.mac.mac);
}
}
return counter * ETH_ALEN;
@@ -487,7 +476,8 @@ static int bnx2x_check_mac_add(struct bnx2x *bp,
/* Check if a requested MAC already exists */
list_for_each_entry(pos, &o->head, link)
- if (!memcmp(data->mac.mac, pos->u.mac.mac, ETH_ALEN))
+ if (!memcmp(data->mac.mac, pos->u.mac.mac, ETH_ALEN) &&
+ (data->mac.is_inner_mac == pos->u.mac.is_inner_mac))
return -EEXIST;
return 0;
@@ -520,7 +510,9 @@ static int bnx2x_check_vlan_mac_add(struct bnx2x *bp,
list_for_each_entry(pos, &o->head, link)
if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) &&
(!memcmp(data->vlan_mac.mac, pos->u.vlan_mac.mac,
- ETH_ALEN)))
+ ETH_ALEN)) &&
+ (data->vlan_mac.is_inner_mac ==
+ pos->u.vlan_mac.is_inner_mac))
return -EEXIST;
return 0;
@@ -538,7 +530,8 @@ static struct bnx2x_vlan_mac_registry_elem *
DP(BNX2X_MSG_SP, "Checking MAC %pM for DEL command\n", data->mac.mac);
list_for_each_entry(pos, &o->head, link)
- if (!memcmp(data->mac.mac, pos->u.mac.mac, ETH_ALEN))
+ if ((!memcmp(data->mac.mac, pos->u.mac.mac, ETH_ALEN)) &&
+ (data->mac.is_inner_mac == pos->u.mac.is_inner_mac))
return pos;
return NULL;
@@ -573,7 +566,9 @@ static struct bnx2x_vlan_mac_registry_elem *
list_for_each_entry(pos, &o->head, link)
if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) &&
(!memcmp(data->vlan_mac.mac, pos->u.vlan_mac.mac,
- ETH_ALEN)))
+ ETH_ALEN)) &&
+ (data->vlan_mac.is_inner_mac ==
+ pos->u.vlan_mac.is_inner_mac))
return pos;
return NULL;
@@ -770,6 +765,8 @@ static void bnx2x_set_one_mac_e2(struct bnx2x *bp,
bnx2x_set_fw_mac_addr(&rule_entry->mac.mac_msb,
&rule_entry->mac.mac_mid,
&rule_entry->mac.mac_lsb, mac);
+ rule_entry->mac.inner_mac =
+ cpu_to_le16(elem->cmd_data.vlan_mac.u.mac.is_inner_mac);
/* MOVE: Add a rule that will add this MAC to the target Queue */
if (cmd == BNX2X_VLAN_MAC_MOVE) {
@@ -786,6 +783,9 @@ static void bnx2x_set_one_mac_e2(struct bnx2x *bp,
bnx2x_set_fw_mac_addr(&rule_entry->mac.mac_msb,
&rule_entry->mac.mac_mid,
&rule_entry->mac.mac_lsb, mac);
+ rule_entry->mac.inner_mac =
+ cpu_to_le16(elem->cmd_data.vlan_mac.
+ u.mac.is_inner_mac);
}
/* Set the ramrod data header */
@@ -974,7 +974,8 @@ static void bnx2x_set_one_vlan_mac_e2(struct bnx2x *bp,
bnx2x_set_fw_mac_addr(&rule_entry->pair.mac_msb,
&rule_entry->pair.mac_mid,
&rule_entry->pair.mac_lsb, mac);
-
+ rule_entry->pair.inner_mac =
+ cpu_to_le16(elem->cmd_data.vlan_mac.u.vlan_mac.is_inner_mac);
/* MOVE: Add a rule that will add this MAC to the target Queue */
if (cmd == BNX2X_VLAN_MAC_MOVE) {
rule_entry++;
@@ -991,6 +992,9 @@ static void bnx2x_set_one_vlan_mac_e2(struct bnx2x *bp,
bnx2x_set_fw_mac_addr(&rule_entry->pair.mac_msb,
&rule_entry->pair.mac_mid,
&rule_entry->pair.mac_lsb, mac);
+ rule_entry->pair.inner_mac =
+ cpu_to_le16(elem->cmd_data.vlan_mac.u.
+ vlan_mac.is_inner_mac);
}
/* Set the ramrod data header */
@@ -1854,6 +1858,7 @@ static int bnx2x_vlan_mac_del_all(struct bnx2x *bp,
return rc;
}
list_del(&exeq_pos->link);
+ bnx2x_exe_queue_free_elem(bp, exeq_pos);
}
}
@@ -2012,6 +2017,7 @@ void bnx2x_init_vlan_obj(struct bnx2x *bp,
vlan_obj->check_move = bnx2x_check_move;
vlan_obj->ramrod_cmd =
RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES;
+ vlan_obj->get_n_elements = bnx2x_get_n_elements;
/* Exe Queue */
bnx2x_exe_queue_init(bp,
@@ -4426,6 +4432,12 @@ static void bnx2x_q_fill_init_tx_data(struct bnx2x_queue_sp_obj *o,
tx_data->force_default_pri_flg =
test_bit(BNX2X_Q_FLG_FORCE_DEFAULT_PRI, flags);
+ tx_data->tunnel_lso_inc_ip_id =
+ test_bit(BNX2X_Q_FLG_TUN_INC_INNER_IP_ID, flags);
+ tx_data->tunnel_non_lso_pcsum_location =
+ test_bit(BNX2X_Q_FLG_PCSUM_ON_PKT, flags) ? PCSUM_ON_PKT :
+ PCSUM_ON_BD;
+
tx_data->tx_status_block_id = params->fw_sb_id;
tx_data->tx_sb_index_number = params->sb_cq_index;
tx_data->tss_leading_client_id = params->tss_leading_cl_id;
@@ -5669,17 +5681,18 @@ static inline int bnx2x_func_send_start(struct bnx2x *bp,
memset(rdata, 0, sizeof(*rdata));
/* Fill the ramrod data with provided parameters */
- rdata->function_mode = (u8)start_params->mf_mode;
- rdata->sd_vlan_tag = cpu_to_le16(start_params->sd_vlan_tag);
- rdata->path_id = BP_PATH(bp);
- rdata->network_cos_mode = start_params->network_cos_mode;
-
- /*
- * No need for an explicit memory barrier here as long we would
- * need to ensure the ordering of writing to the SPQ element
- * and updating of the SPQ producer which involves a memory
- * read and we will have to put a full memory barrier there
- * (inside bnx2x_sp_post()).
+ rdata->function_mode = (u8)start_params->mf_mode;
+ rdata->sd_vlan_tag = cpu_to_le16(start_params->sd_vlan_tag);
+ rdata->path_id = BP_PATH(bp);
+ rdata->network_cos_mode = start_params->network_cos_mode;
+ rdata->gre_tunnel_mode = start_params->gre_tunnel_mode;
+ rdata->gre_tunnel_rss = start_params->gre_tunnel_rss;
+
+ /* No need for an explicit memory barrier here as long we would
+ * need to ensure the ordering of writing to the SPQ element
+ * and updating of the SPQ producer which involves a memory
+ * read and we will have to put a full memory barrier there
+ * (inside bnx2x_sp_post()).
*/
return bnx2x_sp_post(bp, RAMROD_CMD_ID_COMMON_FUNCTION_START, 0,
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
index ff907609b9fc..43c00bc84a08 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
@@ -100,6 +100,7 @@ struct bnx2x_raw_obj {
/************************* VLAN-MAC commands related parameters ***************/
struct bnx2x_mac_ramrod_data {
u8 mac[ETH_ALEN];
+ u8 is_inner_mac;
};
struct bnx2x_vlan_ramrod_data {
@@ -108,6 +109,7 @@ struct bnx2x_vlan_ramrod_data {
struct bnx2x_vlan_mac_ramrod_data {
u8 mac[ETH_ALEN];
+ u8 is_inner_mac;
u16 vlan;
};
@@ -313,8 +315,9 @@ struct bnx2x_vlan_mac_obj {
*
* @return number of copied bytes
*/
- int (*get_n_elements)(struct bnx2x *bp, struct bnx2x_vlan_mac_obj *o,
- int n, u8 *buf);
+ int (*get_n_elements)(struct bnx2x *bp,
+ struct bnx2x_vlan_mac_obj *o, int n, u8 *base,
+ u8 stride, u8 size);
/**
* Checks if ADD-ramrod with the given params may be performed.
@@ -824,7 +827,9 @@ enum {
BNX2X_Q_FLG_TX_SEC,
BNX2X_Q_FLG_ANTI_SPOOF,
BNX2X_Q_FLG_SILENT_VLAN_REM,
- BNX2X_Q_FLG_FORCE_DEFAULT_PRI
+ BNX2X_Q_FLG_FORCE_DEFAULT_PRI,
+ BNX2X_Q_FLG_PCSUM_ON_PKT,
+ BNX2X_Q_FLG_TUN_INC_INNER_IP_ID
};
/* Queue type options: queue type may be a compination of below. */
@@ -842,6 +847,7 @@ enum bnx2x_q_type {
#define BNX2X_MULTI_TX_COS_E3B0 3
#define BNX2X_MULTI_TX_COS 3 /* Maximum possible */
+#define MAC_PAD (ALIGN(ETH_ALEN, sizeof(u32)) - ETH_ALEN)
struct bnx2x_queue_init_params {
struct {
@@ -1118,6 +1124,15 @@ struct bnx2x_func_start_params {
/* Function cos mode */
u8 network_cos_mode;
+
+ /* NVGRE classification enablement */
+ u8 nvgre_clss_en;
+
+ /* NO_GRE_TUNNEL/NVGRE_TUNNEL/L2GRE_TUNNEL/IPGRE_TUNNEL */
+ u8 gre_tunnel_mode;
+
+ /* GRE_OUTER_HEADERS_RSS/GRE_INNER_HEADERS_RSS/NVGRE_KEY_ENTROPY_RSS */
+ u8 gre_tunnel_rss;
};
struct bnx2x_func_switch_update_params {
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index 6adfa2093581..2ce7c7471367 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -20,7 +20,9 @@
#include "bnx2x.h"
#include "bnx2x_init.h"
#include "bnx2x_cmn.h"
+#include "bnx2x_sp.h"
#include <linux/crc32.h>
+#include <linux/if_vlan.h>
/* General service functions */
static void storm_memset_vf_to_pf(struct bnx2x *bp, u16 abs_fid,
@@ -555,8 +557,7 @@ static int bnx2x_vfop_config_list(struct bnx2x *bp,
rc = bnx2x_config_vlan_mac(bp, vlan_mac);
if (rc >= 0) {
cnt += pos->add ? 1 : -1;
- list_del(&pos->link);
- list_add(&pos->link, &rollback_list);
+ list_move(&pos->link, &rollback_list);
rc = 0;
} else if (rc == -EEXIST) {
rc = 0;
@@ -958,6 +959,12 @@ op_err:
BNX2X_ERR("QSETUP[%d:%d] error: rc %d\n", vf->abs_vfid, qid, vfop->rc);
op_done:
case BNX2X_VFOP_QSETUP_DONE:
+ vf->cfg_flags |= VF_CFG_VLAN;
+ smp_mb__before_clear_bit();
+ set_bit(BNX2X_SP_RTNL_HYPERVISOR_VLAN,
+ &bp->sp_rtnl_state);
+ smp_mb__after_clear_bit();
+ schedule_delayed_work(&bp->sp_rtnl_task, 0);
bnx2x_vfop_end(bp, vf, vfop);
return;
default:
@@ -1459,7 +1466,6 @@ static u8 bnx2x_vf_is_pcie_pending(struct bnx2x *bp, u8 abs_vfid)
return bnx2x_is_pcie_pending(dev);
unknown_dev:
- BNX2X_ERR("Unknown device\n");
return false;
}
@@ -1926,20 +1932,22 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
/* SRIOV can be enabled only with MSIX */
if (int_mode_param == BNX2X_INT_MODE_MSI ||
- int_mode_param == BNX2X_INT_MODE_INTX)
+ int_mode_param == BNX2X_INT_MODE_INTX) {
BNX2X_ERR("Forced MSI/INTx mode is incompatible with SRIOV\n");
+ return 0;
+ }
err = -EIO;
/* verify ari is enabled */
if (!bnx2x_ari_enabled(bp->pdev)) {
- BNX2X_ERR("ARI not supported, SRIOV can not be enabled\n");
- return err;
+ BNX2X_ERR("ARI not supported (check pci bridge ARI forwarding), SRIOV can not be enabled\n");
+ return 0;
}
/* verify igu is in normal mode */
if (CHIP_INT_MODE_IS_BC(bp)) {
BNX2X_ERR("IGU not normal mode, SRIOV can not be enabled\n");
- return err;
+ return 0;
}
/* allocate the vfs database */
@@ -1964,8 +1972,10 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
if (iov->total == 0)
goto failed;
- /* calculate the actual number of VFs */
- iov->nr_virtfn = min_t(u16, iov->total, (u16)num_vfs_param);
+ iov->nr_virtfn = min_t(u16, iov->total, num_vfs_param);
+
+ DP(BNX2X_MSG_IOV, "num_vfs_param was %d, nr_virtfn was %d\n",
+ num_vfs_param, iov->nr_virtfn);
/* allocate the vf array */
bp->vfdb->vfs = kzalloc(sizeof(struct bnx2x_virtf) *
@@ -2378,8 +2388,8 @@ int bnx2x_iov_eq_sp_event(struct bnx2x *bp, union event_ring_elem *elem)
goto get_vf;
case EVENT_RING_OPCODE_MALICIOUS_VF:
abs_vfid = elem->message.data.malicious_vf_event.vf_id;
- DP(BNX2X_MSG_IOV, "Got VF MALICIOUS notification abs_vfid=%d\n",
- abs_vfid);
+ DP(BNX2X_MSG_IOV, "Got VF MALICIOUS notification abs_vfid=%d err_id=0x%x\n",
+ abs_vfid, elem->message.data.malicious_vf_event.err_id);
goto get_vf;
default:
return 1;
@@ -2436,8 +2446,8 @@ get_vf:
/* Do nothing for now */
break;
case EVENT_RING_OPCODE_MALICIOUS_VF:
- DP(BNX2X_MSG_IOV, "got VF [%d] MALICIOUS notification\n",
- vf->abs_vfid);
+ DP(BNX2X_MSG_IOV, "Got VF MALICIOUS notification abs_vfid=%d error id %x\n",
+ abs_vfid, elem->message.data.malicious_vf_event.err_id);
/* Do nothing for now */
break;
}
@@ -3012,21 +3022,138 @@ void bnx2x_unlock_vf_pf_channel(struct bnx2x *bp, struct bnx2x_virtf *vf,
vf->op_current = CHANNEL_TLV_NONE;
}
-void bnx2x_enable_sriov(struct bnx2x *bp)
+int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs_param)
{
- int rc = 0;
- /* disbale sriov in case it is still enabled */
+ struct bnx2x *bp = netdev_priv(pci_get_drvdata(dev));
+
+ DP(BNX2X_MSG_IOV, "bnx2x_sriov_configure called with %d, BNX2X_NR_VIRTFN(bp) was %d\n",
+ num_vfs_param, BNX2X_NR_VIRTFN(bp));
+
+ /* HW channel is only operational when PF is up */
+ if (bp->state != BNX2X_STATE_OPEN) {
+ BNX2X_ERR("VF num configurtion via sysfs not supported while PF is down");
+ return -EINVAL;
+ }
+
+ /* we are always bound by the total_vfs in the configuration space */
+ if (num_vfs_param > BNX2X_NR_VIRTFN(bp)) {
+ BNX2X_ERR("truncating requested number of VFs (%d) down to maximum allowed (%d)\n",
+ num_vfs_param, BNX2X_NR_VIRTFN(bp));
+ num_vfs_param = BNX2X_NR_VIRTFN(bp);
+ }
+
+ bp->requested_nr_virtfn = num_vfs_param;
+ if (num_vfs_param == 0) {
+ pci_disable_sriov(dev);
+ return 0;
+ } else {
+ return bnx2x_enable_sriov(bp);
+ }
+}
+
+int bnx2x_enable_sriov(struct bnx2x *bp)
+{
+ int rc = 0, req_vfs = bp->requested_nr_virtfn;
+
+ rc = pci_enable_sriov(bp->pdev, req_vfs);
+ if (rc) {
+ BNX2X_ERR("pci_enable_sriov failed with %d\n", rc);
+ return rc;
+ }
+ DP(BNX2X_MSG_IOV, "sriov enabled (%d vfs)\n", req_vfs);
+ return req_vfs;
+}
+
+void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp)
+{
+ int vfidx;
+ struct pf_vf_bulletin_content *bulletin;
+
+ DP(BNX2X_MSG_IOV, "configuring vlan for VFs from sp-task\n");
+ for_each_vf(bp, vfidx) {
+ bulletin = BP_VF_BULLETIN(bp, vfidx);
+ if (BP_VF(bp, vfidx)->cfg_flags & VF_CFG_VLAN)
+ bnx2x_set_vf_vlan(bp->dev, vfidx, bulletin->vlan, 0);
+ }
+}
+
+void bnx2x_disable_sriov(struct bnx2x *bp)
+{
pci_disable_sriov(bp->pdev);
- DP(BNX2X_MSG_IOV, "sriov disabled\n");
+}
+
+static int bnx2x_vf_ndo_sanity(struct bnx2x *bp, int vfidx,
+ struct bnx2x_virtf *vf)
+{
+ if (!IS_SRIOV(bp)) {
+ BNX2X_ERR("vf ndo called though sriov is disabled\n");
+ return -EINVAL;
+ }
+
+ if (vfidx >= BNX2X_NR_VIRTFN(bp)) {
+ BNX2X_ERR("vf ndo called for uninitialized VF. vfidx was %d BNX2X_NR_VIRTFN was %d\n",
+ vfidx, BNX2X_NR_VIRTFN(bp));
+ return -EINVAL;
+ }
+
+ if (!vf) {
+ BNX2X_ERR("vf ndo called but vf was null. vfidx was %d\n",
+ vfidx);
+ return -EINVAL;
+ }
- /* enable sriov */
- DP(BNX2X_MSG_IOV, "vf num (%d)\n", (bp->vfdb->sriov.nr_virtfn));
- rc = pci_enable_sriov(bp->pdev, (bp->vfdb->sriov.nr_virtfn));
+ return 0;
+}
+
+int bnx2x_get_vf_config(struct net_device *dev, int vfidx,
+ struct ifla_vf_info *ivi)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ struct bnx2x_virtf *vf = BP_VF(bp, vfidx);
+ struct bnx2x_vlan_mac_obj *mac_obj = &bnx2x_vfq(vf, 0, mac_obj);
+ struct bnx2x_vlan_mac_obj *vlan_obj = &bnx2x_vfq(vf, 0, vlan_obj);
+ struct pf_vf_bulletin_content *bulletin = BP_VF_BULLETIN(bp, vfidx);
+ int rc;
+
+ /* sanity */
+ rc = bnx2x_vf_ndo_sanity(bp, vfidx, vf);
if (rc)
- BNX2X_ERR("pci_enable_sriov failed with %d\n", rc);
- else
- DP(BNX2X_MSG_IOV, "sriov enabled\n");
+ return rc;
+ if (!mac_obj || !vlan_obj || !bulletin) {
+ BNX2X_ERR("VF partially initialized\n");
+ return -EINVAL;
+ }
+
+ ivi->vf = vfidx;
+ ivi->qos = 0;
+ ivi->tx_rate = 10000; /* always 10G. TBA take from link struct */
+ ivi->spoofchk = 1; /*always enabled */
+ if (vf->state == VF_ENABLED) {
+ /* mac and vlan are in vlan_mac objects */
+ mac_obj->get_n_elements(bp, mac_obj, 1, (u8 *)&ivi->mac,
+ 0, ETH_ALEN);
+ vlan_obj->get_n_elements(bp, vlan_obj, 1, (u8 *)&ivi->vlan,
+ 0, VLAN_HLEN);
+ } else {
+ /* mac */
+ if (bulletin->valid_bitmap & (1 << MAC_ADDR_VALID))
+ /* mac configured by ndo so its in bulletin board */
+ memcpy(&ivi->mac, bulletin->mac, ETH_ALEN);
+ else
+ /* funtion has not been loaded yet. Show mac as 0s */
+ memset(&ivi->mac, 0, ETH_ALEN);
+
+ /* vlan */
+ if (bulletin->valid_bitmap & (1 << VLAN_VALID))
+ /* vlan configured by ndo so its in bulletin board */
+ memcpy(&ivi->vlan, &bulletin->vlan, VLAN_HLEN);
+ else
+ /* funtion has not been loaded yet. Show vlans as 0s */
+ memset(&ivi->vlan, 0, VLAN_HLEN);
+ }
+
+ return 0;
}
/* New mac for VF. Consider these cases:
@@ -3044,23 +3171,19 @@ void bnx2x_enable_sriov(struct bnx2x *bp)
* VF to configure any mac for itself except for this mac. In case of a race
* where the VF fails to see the new post on its bulletin board before sending a
* mac configuration request, the PF will simply fail the request and VF can try
- * again after consulting its bulletin board
+ * again after consulting its bulletin board.
*/
-int bnx2x_set_vf_mac(struct net_device *dev, int queue, u8 *mac)
+int bnx2x_set_vf_mac(struct net_device *dev, int vfidx, u8 *mac)
{
struct bnx2x *bp = netdev_priv(dev);
- int rc, q_logical_state, vfidx = queue;
+ int rc, q_logical_state;
struct bnx2x_virtf *vf = BP_VF(bp, vfidx);
struct pf_vf_bulletin_content *bulletin = BP_VF_BULLETIN(bp, vfidx);
- /* if SRIOV is disabled there is nothing to do (and somewhere, someone
- * has erred).
- */
- if (!IS_SRIOV(bp)) {
- BNX2X_ERR("bnx2x_set_vf_mac called though sriov is disabled\n");
- return -EINVAL;
- }
-
+ /* sanity */
+ rc = bnx2x_vf_ndo_sanity(bp, vfidx, vf);
+ if (rc)
+ return rc;
if (!is_valid_ether_addr(mac)) {
BNX2X_ERR("mac address invalid\n");
return -EINVAL;
@@ -3085,7 +3208,7 @@ int bnx2x_set_vf_mac(struct net_device *dev, int queue, u8 *mac)
if (vf->state == VF_ENABLED &&
q_logical_state == BNX2X_Q_LOGICAL_STATE_ACTIVE) {
/* configure the mac in device on this vf's queue */
- unsigned long flags = 0;
+ unsigned long ramrod_flags = 0;
struct bnx2x_vlan_mac_obj *mac_obj = &bnx2x_vfq(vf, 0, mac_obj);
/* must lock vfpf channel to protect against vf flows */
@@ -3106,14 +3229,133 @@ int bnx2x_set_vf_mac(struct net_device *dev, int queue, u8 *mac)
}
/* configure the new mac to device */
- __set_bit(RAMROD_COMP_WAIT, &flags);
+ __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
bnx2x_set_mac_one(bp, (u8 *)&bulletin->mac, mac_obj, true,
- BNX2X_ETH_MAC, &flags);
+ BNX2X_ETH_MAC, &ramrod_flags);
bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_MAC);
}
- return rc;
+ return 0;
+}
+
+int bnx2x_set_vf_vlan(struct net_device *dev, int vfidx, u16 vlan, u8 qos)
+{
+ struct bnx2x *bp = netdev_priv(dev);
+ int rc, q_logical_state;
+ struct bnx2x_virtf *vf = BP_VF(bp, vfidx);
+ struct pf_vf_bulletin_content *bulletin = BP_VF_BULLETIN(bp, vfidx);
+
+ /* sanity */
+ rc = bnx2x_vf_ndo_sanity(bp, vfidx, vf);
+ if (rc)
+ return rc;
+
+ if (vlan > 4095) {
+ BNX2X_ERR("illegal vlan value %d\n", vlan);
+ return -EINVAL;
+ }
+
+ DP(BNX2X_MSG_IOV, "configuring VF %d with VLAN %d qos %d\n",
+ vfidx, vlan, 0);
+
+ /* update PF's copy of the VF's bulletin. No point in posting the vlan
+ * to the VF since it doesn't have anything to do with it. But it useful
+ * to store it here in case the VF is not up yet and we can only
+ * configure the vlan later when it does.
+ */
+ bulletin->valid_bitmap |= 1 << VLAN_VALID;
+ bulletin->vlan = vlan;
+
+ /* is vf initialized and queue set up? */
+ q_logical_state =
+ bnx2x_get_q_logical_state(bp, &bnx2x_vfq(vf, 0, sp_obj));
+ if (vf->state == VF_ENABLED &&
+ q_logical_state == BNX2X_Q_LOGICAL_STATE_ACTIVE) {
+ /* configure the vlan in device on this vf's queue */
+ unsigned long ramrod_flags = 0;
+ unsigned long vlan_mac_flags = 0;
+ struct bnx2x_vlan_mac_obj *vlan_obj =
+ &bnx2x_vfq(vf, 0, vlan_obj);
+ struct bnx2x_vlan_mac_ramrod_params ramrod_param;
+ struct bnx2x_queue_state_params q_params = {NULL};
+ struct bnx2x_queue_update_params *update_params;
+
+ memset(&ramrod_param, 0, sizeof(ramrod_param));
+
+ /* must lock vfpf channel to protect against vf flows */
+ bnx2x_lock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN);
+
+ /* remove existing vlans */
+ __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
+ rc = vlan_obj->delete_all(bp, vlan_obj, &vlan_mac_flags,
+ &ramrod_flags);
+ if (rc) {
+ BNX2X_ERR("failed to delete vlans\n");
+ return -EINVAL;
+ }
+
+ /* send queue update ramrod to configure default vlan and silent
+ * vlan removal
+ */
+ __set_bit(RAMROD_COMP_WAIT, &q_params.ramrod_flags);
+ q_params.cmd = BNX2X_Q_CMD_UPDATE;
+ q_params.q_obj = &bnx2x_vfq(vf, 0, sp_obj);
+ update_params = &q_params.params.update;
+ __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN_CHNG,
+ &update_params->update_flags);
+ __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM_CHNG,
+ &update_params->update_flags);
+
+ if (vlan == 0) {
+ /* if vlan is 0 then we want to leave the VF traffic
+ * untagged, and leave the incoming traffic untouched
+ * (i.e. do not remove any vlan tags).
+ */
+ __clear_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN,
+ &update_params->update_flags);
+ __clear_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM,
+ &update_params->update_flags);
+ } else {
+ /* configure the new vlan to device */
+ __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
+ ramrod_param.vlan_mac_obj = vlan_obj;
+ ramrod_param.ramrod_flags = ramrod_flags;
+ ramrod_param.user_req.u.vlan.vlan = vlan;
+ ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_ADD;
+ rc = bnx2x_config_vlan_mac(bp, &ramrod_param);
+ if (rc) {
+ BNX2X_ERR("failed to configure vlan\n");
+ return -EINVAL;
+ }
+
+ /* configure default vlan to vf queue and set silent
+ * vlan removal (the vf remains unaware of this vlan).
+ */
+ update_params = &q_params.params.update;
+ __set_bit(BNX2X_Q_UPDATE_DEF_VLAN_EN,
+ &update_params->update_flags);
+ __set_bit(BNX2X_Q_UPDATE_SILENT_VLAN_REM,
+ &update_params->update_flags);
+ update_params->def_vlan = vlan;
+ }
+
+ /* Update the Queue state */
+ rc = bnx2x_queue_state_change(bp, &q_params);
+ if (rc) {
+ BNX2X_ERR("Failed to configure default VLAN\n");
+ return rc;
+ }
+
+ /* clear the flag indicating that this VF needs its vlan
+ * (will only be set if the HV configured th Vlan before vf was
+ * and we were called because the VF came up later
+ */
+ vf->cfg_flags &= ~VF_CFG_VLAN;
+
+ bnx2x_unlock_vf_pf_channel(bp, vf, CHANNEL_TLV_PF_SET_VLAN);
+ }
+ return 0;
}
/* crc is the first field in the bulletin board. compute the crc over the
@@ -3165,20 +3407,26 @@ enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp)
memcpy(bp->dev->dev_addr, bulletin.mac, ETH_ALEN);
}
+ /* the vlan in bulletin board is valid and is new */
+ if (bulletin.valid_bitmap & 1 << VLAN_VALID)
+ memcpy(&bulletin.vlan, &bp->old_bulletin.vlan, VLAN_HLEN);
+
/* copy new bulletin board to bp */
bp->old_bulletin = bulletin;
return PFVF_BULLETIN_UPDATED;
}
-void bnx2x_vf_map_doorbells(struct bnx2x *bp)
+void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
{
/* vf doorbells are embedded within the regview */
- bp->doorbells = bp->regview + PXP_VF_ADDR_DB_START;
+ return bp->regview + PXP_VF_ADDR_DB_START;
}
int bnx2x_vf_pci_alloc(struct bnx2x *bp)
{
+ mutex_init(&bp->vf2pf_mutex);
+
/* allocate vf2pf mailbox for vf to pf channel */
BNX2X_PCI_ALLOC(bp->vf2pf_mbox, &bp->vf2pf_mbox_mapping,
sizeof(struct bnx2x_vf_mbx_msg));
@@ -3196,3 +3444,26 @@ alloc_mem_err:
sizeof(union pf_vf_bulletin));
return -ENOMEM;
}
+
+int bnx2x_open_epilog(struct bnx2x *bp)
+{
+ /* Enable sriov via delayed work. This must be done via delayed work
+ * because it causes the probe of the vf devices to be run, which invoke
+ * register_netdevice which must have rtnl lock taken. As we are holding
+ * the lock right now, that could only work if the probe would not take
+ * the lock. However, as the probe of the vf may be called from other
+ * contexts as well (such as passthrough to vm failes) it can't assume
+ * the lock is being held for it. Using delayed work here allows the
+ * probe code to simply take the lock (i.e. wait for it to be released
+ * if it is being held). We only want to do this if the number of VFs
+ * was set before PF driver was loaded.
+ */
+ if (IS_SRIOV(bp) && BNX2X_NR_VIRTFN(bp)) {
+ smp_mb__before_clear_bit();
+ set_bit(BNX2X_SP_RTNL_ENABLE_SRIOV, &bp->sp_rtnl_state);
+ smp_mb__after_clear_bit();
+ schedule_delayed_work(&bp->sp_rtnl_task, 0);
+ }
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index b4050173add9..d67ddc554c0f 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -193,6 +193,7 @@ struct bnx2x_virtf {
#define VF_CFG_TPA 0x0004
#define VF_CFG_INT_SIMD 0x0008
#define VF_CACHE_LINE 0x0010
+#define VF_CFG_VLAN 0x0020
u8 state;
#define VF_FREE 0 /* VF ready to be acquired holds no resc */
@@ -712,6 +713,7 @@ void bnx2x_add_tlv(struct bnx2x *bp, void *tlvs_list, u16 offset, u16 type,
u16 length);
void bnx2x_vfpf_prep(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv,
u16 type, u16 length);
+void bnx2x_vfpf_finalize(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv);
void bnx2x_dp_tlv_list(struct bnx2x *bp, void *tlvs_list);
bool bnx2x_tlv_supported(u16 tlvtype);
@@ -731,7 +733,7 @@ int bnx2x_vfpf_init(struct bnx2x *bp);
void bnx2x_vfpf_close_vf(struct bnx2x *bp);
int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx);
int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx);
-int bnx2x_vfpf_set_mac(struct bnx2x *bp);
+int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set);
int bnx2x_vfpf_set_mcast(struct net_device *dev);
int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp);
@@ -750,13 +752,17 @@ static inline int bnx2x_vf_ustorm_prods_offset(struct bnx2x *bp,
}
enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp);
-void bnx2x_vf_map_doorbells(struct bnx2x *bp);
+void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp);
int bnx2x_vf_pci_alloc(struct bnx2x *bp);
-void bnx2x_enable_sriov(struct bnx2x *bp);
+int bnx2x_enable_sriov(struct bnx2x *bp);
+void bnx2x_disable_sriov(struct bnx2x *bp);
static inline int bnx2x_vf_headroom(struct bnx2x *bp)
{
return bp->vfdb->sriov.nr_virtfn * BNX2X_CLIENTS_PER_VF;
}
+void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp);
+int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs);
+int bnx2x_open_epilog(struct bnx2x *bp);
#else /* CONFIG_BNX2X_SRIOV */
@@ -779,7 +785,8 @@ static inline void bnx2x_iov_init_dmae(struct bnx2x *bp) {}
static inline int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
int num_vfs_param) {return 0; }
static inline void bnx2x_iov_remove_one(struct bnx2x *bp) {}
-static inline void bnx2x_enable_sriov(struct bnx2x *bp) {}
+static inline int bnx2x_enable_sriov(struct bnx2x *bp) {return 0; }
+static inline void bnx2x_disable_sriov(struct bnx2x *bp) {}
static inline int bnx2x_vfpf_acquire(struct bnx2x *bp,
u8 tx_count, u8 rx_count) {return 0; }
static inline int bnx2x_vfpf_release(struct bnx2x *bp) {return 0; }
@@ -787,7 +794,8 @@ static inline int bnx2x_vfpf_init(struct bnx2x *bp) {return 0; }
static inline void bnx2x_vfpf_close_vf(struct bnx2x *bp) {}
static inline int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx) {return 0; }
static inline int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx) {return 0; }
-static inline int bnx2x_vfpf_set_mac(struct bnx2x *bp) {return 0; }
+static inline int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr,
+ u8 vf_qid, bool set) {return 0; }
static inline int bnx2x_vfpf_set_mcast(struct net_device *dev) {return 0; }
static inline int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp) {return 0; }
static inline int bnx2x_iov_nic_init(struct bnx2x *bp) {return 0; }
@@ -802,8 +810,15 @@ static inline enum sample_bulletin_result bnx2x_sample_bulletin(struct bnx2x *bp
return PFVF_BULLETIN_UNCHANGED;
}
-static inline int bnx2x_vf_map_doorbells(struct bnx2x *bp) {return 0; }
+static inline void __iomem *bnx2x_vf_doorbells(struct bnx2x *bp)
+{
+ return NULL;
+}
+
static inline int bnx2x_vf_pci_alloc(struct bnx2x *bp) {return 0; }
+static inline void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp) {}
+static inline int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs) {return 0; }
+static inline int bnx2x_open_epilog(struct bnx2x *bp) {return 0; }
#endif /* CONFIG_BNX2X_SRIOV */
#endif /* bnx2x_sriov.h */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
index 4397f8b76f2e..2ca3d94fcec2 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
@@ -1547,11 +1547,51 @@ static void bnx2x_prep_fw_stats_req(struct bnx2x *bp)
}
}
+void bnx2x_memset_stats(struct bnx2x *bp)
+{
+ int i;
+
+ /* function stats */
+ for_each_queue(bp, i) {
+ struct bnx2x_fp_stats *fp_stats = &bp->fp_stats[i];
+
+ memset(&fp_stats->old_tclient, 0,
+ sizeof(fp_stats->old_tclient));
+ memset(&fp_stats->old_uclient, 0,
+ sizeof(fp_stats->old_uclient));
+ memset(&fp_stats->old_xclient, 0,
+ sizeof(fp_stats->old_xclient));
+ if (bp->stats_init) {
+ memset(&fp_stats->eth_q_stats, 0,
+ sizeof(fp_stats->eth_q_stats));
+ memset(&fp_stats->eth_q_stats_old, 0,
+ sizeof(fp_stats->eth_q_stats_old));
+ }
+ }
+
+ memset(&bp->dev->stats, 0, sizeof(bp->dev->stats));
+
+ if (bp->stats_init) {
+ memset(&bp->net_stats_old, 0, sizeof(bp->net_stats_old));
+ memset(&bp->fw_stats_old, 0, sizeof(bp->fw_stats_old));
+ memset(&bp->eth_stats_old, 0, sizeof(bp->eth_stats_old));
+ memset(&bp->eth_stats, 0, sizeof(bp->eth_stats));
+ memset(&bp->func_stats, 0, sizeof(bp->func_stats));
+ }
+
+ bp->stats_state = STATS_STATE_DISABLED;
+
+ if (bp->port.pmf && bp->port.port_stx)
+ bnx2x_port_stats_base_init(bp);
+
+ /* mark the end of statistics initializiation */
+ bp->stats_init = false;
+}
+
void bnx2x_stats_init(struct bnx2x *bp)
{
int /*abs*/port = BP_PORT(bp);
int mb_idx = BP_FW_MB_IDX(bp);
- int i;
bp->stats_pending = 0;
bp->executer_idx = 0;
@@ -1587,36 +1627,11 @@ void bnx2x_stats_init(struct bnx2x *bp)
&(bp->port.old_nig_stats.egress_mac_pkt1_lo), 2);
}
- /* function stats */
- for_each_queue(bp, i) {
- struct bnx2x_fp_stats *fp_stats = &bp->fp_stats[i];
-
- memset(&fp_stats->old_tclient, 0,
- sizeof(fp_stats->old_tclient));
- memset(&fp_stats->old_uclient, 0,
- sizeof(fp_stats->old_uclient));
- memset(&fp_stats->old_xclient, 0,
- sizeof(fp_stats->old_xclient));
- if (bp->stats_init) {
- memset(&fp_stats->eth_q_stats, 0,
- sizeof(fp_stats->eth_q_stats));
- memset(&fp_stats->eth_q_stats_old, 0,
- sizeof(fp_stats->eth_q_stats_old));
- }
- }
-
/* Prepare statistics ramrod data */
bnx2x_prep_fw_stats_req(bp);
- memset(&bp->dev->stats, 0, sizeof(bp->dev->stats));
+ /* Clean SP from previous statistics */
if (bp->stats_init) {
- memset(&bp->net_stats_old, 0, sizeof(bp->net_stats_old));
- memset(&bp->fw_stats_old, 0, sizeof(bp->fw_stats_old));
- memset(&bp->eth_stats_old, 0, sizeof(bp->eth_stats_old));
- memset(&bp->eth_stats, 0, sizeof(bp->eth_stats));
- memset(&bp->func_stats, 0, sizeof(bp->func_stats));
-
- /* Clean SP from previous statistics */
if (bp->func_stx) {
memset(bnx2x_sp(bp, func_stats), 0,
sizeof(struct host_func_stats));
@@ -1626,13 +1641,7 @@ void bnx2x_stats_init(struct bnx2x *bp)
}
}
- bp->stats_state = STATS_STATE_DISABLED;
-
- if (bp->port.pmf && bp->port.port_stx)
- bnx2x_port_stats_base_init(bp);
-
- /* mark the end of statistics initializiation */
- bp->stats_init = false;
+ bnx2x_memset_stats(bp);
}
void bnx2x_save_statistics(struct bnx2x *bp)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
index 198f6f1c9ad5..d117f472816c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.h
@@ -540,8 +540,8 @@ struct bnx2x_fw_port_stats_old {
/* forward */
struct bnx2x;
+void bnx2x_memset_stats(struct bnx2x *bp);
void bnx2x_stats_init(struct bnx2x *bp);
-
void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event);
/**
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 531eebf40d60..928b074d7d80 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -36,6 +36,8 @@ void bnx2x_add_tlv(struct bnx2x *bp, void *tlvs_list, u16 offset, u16 type,
void bnx2x_vfpf_prep(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv,
u16 type, u16 length)
{
+ mutex_lock(&bp->vf2pf_mutex);
+
DP(BNX2X_MSG_IOV, "preparing to send %d tlv over vf pf channel\n",
type);
@@ -49,6 +51,15 @@ void bnx2x_vfpf_prep(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv,
first_tlv->resp_msg_offset = sizeof(bp->vf2pf_mbox->req);
}
+/* releases the mailbox */
+void bnx2x_vfpf_finalize(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv)
+{
+ DP(BNX2X_MSG_IOV, "done sending [%d] tlv over vf pf channel\n",
+ first_tlv->tl.type);
+
+ mutex_unlock(&bp->vf2pf_mutex);
+}
+
/* list the types and lengths of the tlvs on the buffer */
void bnx2x_dp_tlv_list(struct bnx2x *bp, void *tlvs_list)
{
@@ -181,8 +192,10 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
/* clear mailbox and prep first tlv */
bnx2x_vfpf_prep(bp, &req->first_tlv, CHANNEL_TLV_ACQUIRE, sizeof(*req));
- if (bnx2x_get_vf_id(bp, &vf_id))
- return -EAGAIN;
+ if (bnx2x_get_vf_id(bp, &vf_id)) {
+ rc = -EAGAIN;
+ goto out;
+ }
req->vfdev_info.vf_id = vf_id;
req->vfdev_info.vf_os = 0;
@@ -213,7 +226,7 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
/* PF timeout */
if (rc)
- return rc;
+ goto out;
/* copy acquire response from buffer to bp */
memcpy(&bp->acquire_resp, resp, sizeof(bp->acquire_resp));
@@ -253,7 +266,8 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
/* PF reports error */
BNX2X_ERR("Failed to get the requested amount of resources: %d. Breaking...\n",
bp->acquire_resp.hdr.status);
- return -EAGAIN;
+ rc = -EAGAIN;
+ goto out;
}
}
@@ -279,20 +293,24 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
bp->acquire_resp.resc.current_mac_addr,
ETH_ALEN);
- return 0;
+out:
+ bnx2x_vfpf_finalize(bp, &req->first_tlv);
+ return rc;
}
int bnx2x_vfpf_release(struct bnx2x *bp)
{
struct vfpf_release_tlv *req = &bp->vf2pf_mbox->req.release;
struct pfvf_general_resp_tlv *resp = &bp->vf2pf_mbox->resp.general_resp;
- u32 rc = 0, vf_id;
+ u32 rc, vf_id;
/* clear mailbox and prep first tlv */
bnx2x_vfpf_prep(bp, &req->first_tlv, CHANNEL_TLV_RELEASE, sizeof(*req));
- if (bnx2x_get_vf_id(bp, &vf_id))
- return -EAGAIN;
+ if (bnx2x_get_vf_id(bp, &vf_id)) {
+ rc = -EAGAIN;
+ goto out;
+ }
req->vf_id = vf_id;
@@ -308,7 +326,8 @@ int bnx2x_vfpf_release(struct bnx2x *bp)
if (rc)
/* PF timeout */
- return rc;
+ goto out;
+
if (resp->hdr.status == PFVF_STATUS_SUCCESS) {
/* PF released us */
DP(BNX2X_MSG_SP, "vf released\n");
@@ -316,10 +335,13 @@ int bnx2x_vfpf_release(struct bnx2x *bp)
/* PF reports error */
BNX2X_ERR("PF failed our release request - are we out of sync? response status: %d\n",
resp->hdr.status);
- return -EAGAIN;
+ rc = -EAGAIN;
+ goto out;
}
+out:
+ bnx2x_vfpf_finalize(bp, &req->first_tlv);
- return 0;
+ return rc;
}
/* Tell PF about SB addresses */
@@ -350,16 +372,20 @@ int bnx2x_vfpf_init(struct bnx2x *bp)
rc = bnx2x_send_msg2pf(bp, &resp->hdr.status, bp->vf2pf_mbox_mapping);
if (rc)
- return rc;
+ goto out;
if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
BNX2X_ERR("INIT VF failed: %d. Breaking...\n",
resp->hdr.status);
- return -EAGAIN;
+ rc = -EAGAIN;
+ goto out;
}
DP(BNX2X_MSG_SP, "INIT VF Succeeded\n");
- return 0;
+out:
+ bnx2x_vfpf_finalize(bp, &req->first_tlv);
+
+ return rc;
}
/* CLOSE VF - opposite to INIT_VF */
@@ -380,6 +406,9 @@ void bnx2x_vfpf_close_vf(struct bnx2x *bp)
for_each_queue(bp, i)
bnx2x_vfpf_teardown_queue(bp, i);
+ /* remove mac */
+ bnx2x_vfpf_config_mac(bp, bp->dev->dev_addr, bp->fp->index, false);
+
/* clear mailbox and prep first tlv */
bnx2x_vfpf_prep(bp, &req->first_tlv, CHANNEL_TLV_CLOSE, sizeof(*req));
@@ -401,6 +430,8 @@ void bnx2x_vfpf_close_vf(struct bnx2x *bp)
BNX2X_ERR("Sending CLOSE failed: pf response was %d\n",
resp->hdr.status);
+ bnx2x_vfpf_finalize(bp, &req->first_tlv);
+
free_irq:
/* Disable HW interrupts, NAPI */
bnx2x_netif_stop(bp, 0);
@@ -435,7 +466,6 @@ int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx)
/* calculate queue flags */
flags |= VFPF_QUEUE_FLG_STATS;
flags |= VFPF_QUEUE_FLG_CACHE_ALIGN;
- flags |= IS_MF_SD(bp) ? VFPF_QUEUE_FLG_OV : 0;
flags |= VFPF_QUEUE_FLG_VLAN;
DP(NETIF_MSG_IFUP, "vlan removal enabled\n");
@@ -486,8 +516,11 @@ int bnx2x_vfpf_setup_q(struct bnx2x *bp, int fp_idx)
if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
BNX2X_ERR("Status of SETUP_Q for queue[%d] is %d\n",
fp_idx, resp->hdr.status);
- return -EINVAL;
+ rc = -EINVAL;
}
+
+ bnx2x_vfpf_finalize(bp, &req->first_tlv);
+
return rc;
}
@@ -515,41 +548,46 @@ int bnx2x_vfpf_teardown_queue(struct bnx2x *bp, int qidx)
if (rc) {
BNX2X_ERR("Sending TEARDOWN for queue %d failed: %d\n", qidx,
rc);
- return rc;
+ goto out;
}
/* PF failed the transaction */
if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
BNX2X_ERR("TEARDOWN for queue %d failed: %d\n", qidx,
resp->hdr.status);
- return -EINVAL;
+ rc = -EINVAL;
}
- return 0;
+out:
+ bnx2x_vfpf_finalize(bp, &req->first_tlv);
+ return rc;
}
/* request pf to add a mac for the vf */
-int bnx2x_vfpf_set_mac(struct bnx2x *bp)
+int bnx2x_vfpf_config_mac(struct bnx2x *bp, u8 *addr, u8 vf_qid, bool set)
{
struct vfpf_set_q_filters_tlv *req = &bp->vf2pf_mbox->req.set_q_filters;
struct pfvf_general_resp_tlv *resp = &bp->vf2pf_mbox->resp.general_resp;
- int rc;
+ struct pf_vf_bulletin_content bulletin = bp->pf2vf_bulletin->content;
+ int rc = 0;
/* clear mailbox and prep first tlv */
bnx2x_vfpf_prep(bp, &req->first_tlv, CHANNEL_TLV_SET_Q_FILTERS,
sizeof(*req));
req->flags = VFPF_SET_Q_FILTERS_MAC_VLAN_CHANGED;
- req->vf_qid = 0;
+ req->vf_qid = vf_qid;
req->n_mac_vlan_filters = 1;
- req->filters[0].flags =
- VFPF_Q_FILTER_DEST_MAC_VALID | VFPF_Q_FILTER_SET_MAC;
+
+ req->filters[0].flags = VFPF_Q_FILTER_DEST_MAC_VALID;
+ if (set)
+ req->filters[0].flags |= VFPF_Q_FILTER_SET_MAC;
/* sample bulletin board for new mac */
bnx2x_sample_bulletin(bp);
/* copy mac from device to request */
- memcpy(req->filters[0].mac, bp->dev->dev_addr, ETH_ALEN);
+ memcpy(req->filters[0].mac, addr, ETH_ALEN);
/* add list termination tlv */
bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, CHANNEL_TLV_LIST_END,
@@ -562,7 +600,7 @@ int bnx2x_vfpf_set_mac(struct bnx2x *bp)
rc = bnx2x_send_msg2pf(bp, &resp->hdr.status, bp->vf2pf_mbox_mapping);
if (rc) {
BNX2X_ERR("failed to send message to pf. rc was %d\n", rc);
- return rc;
+ goto out;
}
/* failure may mean PF was configured with a new mac for us */
@@ -570,6 +608,9 @@ int bnx2x_vfpf_set_mac(struct bnx2x *bp)
DP(BNX2X_MSG_IOV,
"vfpf SET MAC failed. Check bulletin board for new posts\n");
+ /* copy mac from bulletin to device */
+ memcpy(bp->dev->dev_addr, bulletin.mac, ETH_ALEN);
+
/* check if bulletin board was updated */
if (bnx2x_sample_bulletin(bp) == PFVF_BULLETIN_UPDATED) {
/* copy mac from device to request */
@@ -587,8 +628,10 @@ int bnx2x_vfpf_set_mac(struct bnx2x *bp)
if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
BNX2X_ERR("vfpf SET MAC failed: %d\n", resp->hdr.status);
- return -EINVAL;
+ rc = -EINVAL;
}
+out:
+ bnx2x_vfpf_finalize(bp, &req->first_tlv);
return 0;
}
@@ -643,14 +686,16 @@ int bnx2x_vfpf_set_mcast(struct net_device *dev)
rc = bnx2x_send_msg2pf(bp, &resp->hdr.status, bp->vf2pf_mbox_mapping);
if (rc) {
BNX2X_ERR("Sending a message failed: %d\n", rc);
- return rc;
+ goto out;
}
if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
BNX2X_ERR("Set Rx mode/multicast failed: %d\n",
resp->hdr.status);
- return -EINVAL;
+ rc = -EINVAL;
}
+out:
+ bnx2x_vfpf_finalize(bp, &req->first_tlv);
return 0;
}
@@ -689,7 +734,8 @@ int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp)
break;
default:
BNX2X_ERR("BAD rx mode (%d)\n", mode);
- return -EINVAL;
+ rc = -EINVAL;
+ goto out;
}
req->flags |= VFPF_SET_Q_FILTERS_RX_MASK_CHANGED;
@@ -708,8 +754,10 @@ int bnx2x_vfpf_storm_rx_mode(struct bnx2x *bp)
if (resp->hdr.status != PFVF_STATUS_SUCCESS) {
BNX2X_ERR("Set Rx mode failed: %d\n", resp->hdr.status);
- return -EINVAL;
+ rc = -EINVAL;
}
+out:
+ bnx2x_vfpf_finalize(bp, &req->first_tlv);
return rc;
}
@@ -1004,7 +1052,7 @@ static void bnx2x_vf_mbx_init_vf(struct bnx2x *bp, struct bnx2x_virtf *vf,
}
/* convert MBX queue-flags to standard SP queue-flags */
-static void bnx2x_vf_mbx_set_q_flags(u32 mbx_q_flags,
+static void bnx2x_vf_mbx_set_q_flags(struct bnx2x *bp, u32 mbx_q_flags,
unsigned long *sp_q_flags)
{
if (mbx_q_flags & VFPF_QUEUE_FLG_TPA)
@@ -1015,8 +1063,6 @@ static void bnx2x_vf_mbx_set_q_flags(u32 mbx_q_flags,
__set_bit(BNX2X_Q_FLG_TPA_GRO, sp_q_flags);
if (mbx_q_flags & VFPF_QUEUE_FLG_STATS)
__set_bit(BNX2X_Q_FLG_STATS, sp_q_flags);
- if (mbx_q_flags & VFPF_QUEUE_FLG_OV)
- __set_bit(BNX2X_Q_FLG_OV, sp_q_flags);
if (mbx_q_flags & VFPF_QUEUE_FLG_VLAN)
__set_bit(BNX2X_Q_FLG_VLAN, sp_q_flags);
if (mbx_q_flags & VFPF_QUEUE_FLG_COS)
@@ -1025,6 +1071,10 @@ static void bnx2x_vf_mbx_set_q_flags(u32 mbx_q_flags,
__set_bit(BNX2X_Q_FLG_HC, sp_q_flags);
if (mbx_q_flags & VFPF_QUEUE_FLG_DHC)
__set_bit(BNX2X_Q_FLG_DHC, sp_q_flags);
+
+ /* outer vlan removal is set according to the PF's multi fuction mode */
+ if (IS_MF_SD(bp))
+ __set_bit(BNX2X_Q_FLG_OV, sp_q_flags);
}
static void bnx2x_vf_mbx_setup_q(struct bnx2x *bp, struct bnx2x_virtf *vf,
@@ -1075,11 +1125,11 @@ static void bnx2x_vf_mbx_setup_q(struct bnx2x *bp, struct bnx2x_virtf *vf,
init_p->tx.hc_rate = setup_q->txq.hc_rate;
init_p->tx.sb_cq_index = setup_q->txq.sb_index;
- bnx2x_vf_mbx_set_q_flags(setup_q->txq.flags,
+ bnx2x_vf_mbx_set_q_flags(bp, setup_q->txq.flags,
&init_p->tx.flags);
/* tx setup - flags */
- bnx2x_vf_mbx_set_q_flags(setup_q->txq.flags,
+ bnx2x_vf_mbx_set_q_flags(bp, setup_q->txq.flags,
&setup_p->flags);
/* tx setup - general, nothing */
@@ -1107,11 +1157,11 @@ static void bnx2x_vf_mbx_setup_q(struct bnx2x *bp, struct bnx2x_virtf *vf,
/* rx init */
init_p->rx.hc_rate = setup_q->rxq.hc_rate;
init_p->rx.sb_cq_index = setup_q->rxq.sb_index;
- bnx2x_vf_mbx_set_q_flags(setup_q->rxq.flags,
+ bnx2x_vf_mbx_set_q_flags(bp, setup_q->rxq.flags,
&init_p->rx.flags);
/* rx setup - flags */
- bnx2x_vf_mbx_set_q_flags(setup_q->rxq.flags,
+ bnx2x_vf_mbx_set_q_flags(bp, setup_q->rxq.flags,
&setup_p->flags);
/* rx setup - general */
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
index bfc80baec00d..41708faab575 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
@@ -328,9 +328,15 @@ struct pf_vf_bulletin_content {
#define MAC_ADDR_VALID 0 /* alert the vf that a new mac address
* is available for it
*/
+#define VLAN_VALID 1 /* when set, the vf should not access
+ * the vfpf channel
+ */
u8 mac[ETH_ALEN];
- u8 padding[2];
+ u8 mac_padding[2];
+
+ u16 vlan;
+ u8 vlan_padding[6];
};
union pf_vf_bulletin {
@@ -353,6 +359,7 @@ enum channel_tlvs {
CHANNEL_TLV_LIST_END,
CHANNEL_TLV_FLR,
CHANNEL_TLV_PF_SET_MAC,
+ CHANNEL_TLV_PF_SET_VLAN,
CHANNEL_TLV_MAX
};
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 149a3a038491..40649a8bf390 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -5544,8 +5544,10 @@ static struct cnic_dev *init_bnx2x_cnic(struct net_device *dev)
if (!(ethdev->drv_state & CNIC_DRV_STATE_NO_ISCSI))
cdev->max_iscsi_conn = ethdev->max_iscsi_conn;
- if (CNIC_SUPPORTS_FCOE(cp))
+ if (CNIC_SUPPORTS_FCOE(cp)) {
cdev->max_fcoe_conn = ethdev->max_fcoe_conn;
+ cdev->max_fcoe_exchanges = ethdev->max_fcoe_exchanges;
+ }
if (cdev->max_fcoe_conn > BNX2X_FCOE_NUM_CONNECTIONS)
cdev->max_fcoe_conn = BNX2X_FCOE_NUM_CONNECTIONS;
diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 0c9367a0f57d..ec9bb9ad4bb3 100644
--- a/drivers/net/ethernet/broadcom/cnic_if.h
+++ b/drivers/net/ethernet/broadcom/cnic_if.h
@@ -195,6 +195,7 @@ struct cnic_eth_dev {
u32 max_fcoe_conn;
u32 max_rdma_conn;
u32 fcoe_init_cid;
+ u32 max_fcoe_exchanges;
u32 fcoe_wwn_port_name_hi;
u32 fcoe_wwn_port_name_lo;
u32 fcoe_wwn_node_name_hi;
@@ -313,6 +314,8 @@ struct cnic_dev {
int max_fcoe_conn;
int max_rdma_conn;
+ int max_fcoe_exchanges;
+
union drv_info_to_mcp *stats_addr;
struct fcoe_capabilities *fcoe_cap;
diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c
index e9b35da375cb..e80bfb60c3ef 100644
--- a/drivers/net/ethernet/broadcom/sb1250-mac.c
+++ b/drivers/net/ethernet/broadcom/sb1250-mac.c
@@ -831,11 +831,8 @@ static int sbdma_add_rcvbuffer(struct sbmac_softc *sc, struct sbmacdma *d,
sb_new = netdev_alloc_skb(dev, ENET_PACKET_SIZE +
SMP_CACHE_BYTES * 2 +
NET_IP_ALIGN);
- if (sb_new == NULL) {
- pr_info("%s: sk_buff allocation failed\n",
- d->sbdma_eth->sbm_dev->name);
+ if (sb_new == NULL)
return -ENOBUFS;
- }
sbdma_align_skb(sb_new, SMP_CACHE_BYTES, NET_IP_ALIGN);
}
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 17a972734ba7..728d42ab2a76 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -94,10 +94,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
#define DRV_MODULE_NAME "tg3"
#define TG3_MAJ_NUM 3
-#define TG3_MIN_NUM 130
+#define TG3_MIN_NUM 131
#define DRV_MODULE_VERSION \
__stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM)
-#define DRV_MODULE_RELDATE "February 14, 2013"
+#define DRV_MODULE_RELDATE "April 09, 2013"
#define RESET_KIND_SHUTDOWN 0
#define RESET_KIND_INIT 1
@@ -212,6 +212,7 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
#define TG3_FW_UPDATE_FREQ_SEC (TG3_FW_UPDATE_TIMEOUT_SEC / 2)
#define FIRMWARE_TG3 "tigon/tg3.bin"
+#define FIRMWARE_TG357766 "tigon/tg357766.bin"
#define FIRMWARE_TG3TSO "tigon/tg3_tso.bin"
#define FIRMWARE_TG3TSO5 "tigon/tg3_tso5.bin"
@@ -1873,6 +1874,20 @@ static void tg3_link_report(struct tg3 *tp)
tp->link_up = netif_carrier_ok(tp->dev);
}
+static u32 tg3_decode_flowctrl_1000T(u32 adv)
+{
+ u32 flowctrl = 0;
+
+ if (adv & ADVERTISE_PAUSE_CAP) {
+ flowctrl |= FLOW_CTRL_RX;
+ if (!(adv & ADVERTISE_PAUSE_ASYM))
+ flowctrl |= FLOW_CTRL_TX;
+ } else if (adv & ADVERTISE_PAUSE_ASYM)
+ flowctrl |= FLOW_CTRL_TX;
+
+ return flowctrl;
+}
+
static u16 tg3_advert_flowctrl_1000X(u8 flow_ctrl)
{
u16 miireg;
@@ -1889,6 +1904,20 @@ static u16 tg3_advert_flowctrl_1000X(u8 flow_ctrl)
return miireg;
}
+static u32 tg3_decode_flowctrl_1000X(u32 adv)
+{
+ u32 flowctrl = 0;
+
+ if (adv & ADVERTISE_1000XPAUSE) {
+ flowctrl |= FLOW_CTRL_RX;
+ if (!(adv & ADVERTISE_1000XPSE_ASYM))
+ flowctrl |= FLOW_CTRL_TX;
+ } else if (adv & ADVERTISE_1000XPSE_ASYM)
+ flowctrl |= FLOW_CTRL_TX;
+
+ return flowctrl;
+}
+
static u8 tg3_resolve_flowctrl_1000X(u16 lcladv, u16 rmtadv)
{
u8 cap = 0;
@@ -2199,7 +2228,7 @@ static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable)
tg3_writephy(tp, MII_TG3_MISC_SHDW, reg);
}
-static void tg3_phy_toggle_automdix(struct tg3 *tp, int enable)
+static void tg3_phy_toggle_automdix(struct tg3 *tp, bool enable)
{
u32 phy;
@@ -2291,7 +2320,7 @@ static void tg3_phy_apply_otp(struct tg3 *tp)
tg3_phy_toggle_auxctl_smdsp(tp, false);
}
-static void tg3_phy_eee_adjust(struct tg3 *tp, u32 current_link_up)
+static void tg3_phy_eee_adjust(struct tg3 *tp, bool current_link_up)
{
u32 val;
@@ -2301,7 +2330,7 @@ static void tg3_phy_eee_adjust(struct tg3 *tp, u32 current_link_up)
tp->setlpicnt = 0;
if (tp->link_config.autoneg == AUTONEG_ENABLE &&
- current_link_up == 1 &&
+ current_link_up &&
tp->link_config.active_duplex == DUPLEX_FULL &&
(tp->link_config.active_speed == SPEED_100 ||
tp->link_config.active_speed == SPEED_1000)) {
@@ -2323,7 +2352,7 @@ static void tg3_phy_eee_adjust(struct tg3 *tp, u32 current_link_up)
}
if (!tp->setlpicnt) {
- if (current_link_up == 1 &&
+ if (current_link_up &&
!tg3_phy_toggle_auxctl_smdsp(tp, true)) {
tg3_phydsp_write(tp, MII_TG3_DSP_TAP26, 0x0000);
tg3_phy_toggle_auxctl_smdsp(tp, false);
@@ -2530,6 +2559,13 @@ static void tg3_carrier_off(struct tg3 *tp)
tp->link_up = false;
}
+static void tg3_warn_mgmt_link_flap(struct tg3 *tp)
+{
+ if (tg3_flag(tp, ENABLE_ASF))
+ netdev_warn(tp->dev,
+ "Management side-band traffic will be interrupted during phy settings change\n");
+}
+
/* This will reset the tigon3 PHY if there is no valid
* link unless the FORCE argument is non-zero.
*/
@@ -2669,7 +2705,7 @@ out:
if (tg3_chip_rev_id(tp) == CHIPREV_ID_5762_A0)
tg3_phydsp_write(tp, 0xffb, 0x4000);
- tg3_phy_toggle_automdix(tp, 1);
+ tg3_phy_toggle_automdix(tp, true);
tg3_phy_set_wirespeed(tp);
return 0;
}
@@ -2925,6 +2961,9 @@ static void tg3_power_down_phy(struct tg3 *tp, bool do_low_power)
{
u32 val;
+ if (tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN)
+ return;
+
if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES) {
if (tg3_asic_rev(tp) == ASIC_REV_5704) {
u32 sg_dig_ctrl = tr32(SG_DIG_CTRL);
@@ -3448,11 +3487,58 @@ static int tg3_nvram_write_block(struct tg3 *tp, u32 offset, u32 len, u8 *buf)
#define TX_CPU_SCRATCH_SIZE 0x04000
/* tp->lock is held. */
-static int tg3_halt_cpu(struct tg3 *tp, u32 offset)
+static int tg3_pause_cpu(struct tg3 *tp, u32 cpu_base)
{
int i;
+ const int iters = 10000;
+
+ for (i = 0; i < iters; i++) {
+ tw32(cpu_base + CPU_STATE, 0xffffffff);
+ tw32(cpu_base + CPU_MODE, CPU_MODE_HALT);
+ if (tr32(cpu_base + CPU_MODE) & CPU_MODE_HALT)
+ break;
+ }
+
+ return (i == iters) ? -EBUSY : 0;
+}
+
+/* tp->lock is held. */
+static int tg3_rxcpu_pause(struct tg3 *tp)
+{
+ int rc = tg3_pause_cpu(tp, RX_CPU_BASE);
+
+ tw32(RX_CPU_BASE + CPU_STATE, 0xffffffff);
+ tw32_f(RX_CPU_BASE + CPU_MODE, CPU_MODE_HALT);
+ udelay(10);
+
+ return rc;
+}
+
+/* tp->lock is held. */
+static int tg3_txcpu_pause(struct tg3 *tp)
+{
+ return tg3_pause_cpu(tp, TX_CPU_BASE);
+}
+
+/* tp->lock is held. */
+static void tg3_resume_cpu(struct tg3 *tp, u32 cpu_base)
+{
+ tw32(cpu_base + CPU_STATE, 0xffffffff);
+ tw32_f(cpu_base + CPU_MODE, 0x00000000);
+}
- BUG_ON(offset == TX_CPU_BASE && tg3_flag(tp, 5705_PLUS));
+/* tp->lock is held. */
+static void tg3_rxcpu_resume(struct tg3 *tp)
+{
+ tg3_resume_cpu(tp, RX_CPU_BASE);
+}
+
+/* tp->lock is held. */
+static int tg3_halt_cpu(struct tg3 *tp, u32 cpu_base)
+{
+ int rc;
+
+ BUG_ON(cpu_base == TX_CPU_BASE && tg3_flag(tp, 5705_PLUS));
if (tg3_asic_rev(tp) == ASIC_REV_5906) {
u32 val = tr32(GRC_VCPU_EXT_CTRL);
@@ -3460,17 +3546,8 @@ static int tg3_halt_cpu(struct tg3 *tp, u32 offset)
tw32(GRC_VCPU_EXT_CTRL, val | GRC_VCPU_EXT_CTRL_HALT_CPU);
return 0;
}
- if (offset == RX_CPU_BASE) {
- for (i = 0; i < 10000; i++) {
- tw32(offset + CPU_STATE, 0xffffffff);
- tw32(offset + CPU_MODE, CPU_MODE_HALT);
- if (tr32(offset + CPU_MODE) & CPU_MODE_HALT)
- break;
- }
-
- tw32(offset + CPU_STATE, 0xffffffff);
- tw32_f(offset + CPU_MODE, CPU_MODE_HALT);
- udelay(10);
+ if (cpu_base == RX_CPU_BASE) {
+ rc = tg3_rxcpu_pause(tp);
} else {
/*
* There is only an Rx CPU for the 5750 derivative in the
@@ -3479,17 +3556,12 @@ static int tg3_halt_cpu(struct tg3 *tp, u32 offset)
if (tg3_flag(tp, IS_SSB_CORE))
return 0;
- for (i = 0; i < 10000; i++) {
- tw32(offset + CPU_STATE, 0xffffffff);
- tw32(offset + CPU_MODE, CPU_MODE_HALT);
- if (tr32(offset + CPU_MODE) & CPU_MODE_HALT)
- break;
- }
+ rc = tg3_txcpu_pause(tp);
}
- if (i >= 10000) {
+ if (rc) {
netdev_err(tp->dev, "%s timed out, %s CPU\n",
- __func__, offset == RX_CPU_BASE ? "RX" : "TX");
+ __func__, cpu_base == RX_CPU_BASE ? "RX" : "TX");
return -ENODEV;
}
@@ -3499,19 +3571,41 @@ static int tg3_halt_cpu(struct tg3 *tp, u32 offset)
return 0;
}
-struct fw_info {
- unsigned int fw_base;
- unsigned int fw_len;
- const __be32 *fw_data;
-};
+static int tg3_fw_data_len(struct tg3 *tp,
+ const struct tg3_firmware_hdr *fw_hdr)
+{
+ int fw_len;
+
+ /* Non fragmented firmware have one firmware header followed by a
+ * contiguous chunk of data to be written. The length field in that
+ * header is not the length of data to be written but the complete
+ * length of the bss. The data length is determined based on
+ * tp->fw->size minus headers.
+ *
+ * Fragmented firmware have a main header followed by multiple
+ * fragments. Each fragment is identical to non fragmented firmware
+ * with a firmware header followed by a contiguous chunk of data. In
+ * the main header, the length field is unused and set to 0xffffffff.
+ * In each fragment header the length is the entire size of that
+ * fragment i.e. fragment data + header length. Data length is
+ * therefore length field in the header minus TG3_FW_HDR_LEN.
+ */
+ if (tp->fw_len == 0xffffffff)
+ fw_len = be32_to_cpu(fw_hdr->len);
+ else
+ fw_len = tp->fw->size;
+
+ return (fw_len - TG3_FW_HDR_LEN) / sizeof(u32);
+}
/* tp->lock is held. */
static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base,
u32 cpu_scratch_base, int cpu_scratch_size,
- struct fw_info *info)
+ const struct tg3_firmware_hdr *fw_hdr)
{
- int err, lock_err, i;
+ int err, i;
void (*write_op)(struct tg3 *, u32, u32);
+ int total_len = tp->fw->size;
if (cpu_base == TX_CPU_BASE && tg3_flag(tp, 5705_PLUS)) {
netdev_err(tp->dev,
@@ -3520,30 +3614,49 @@ static int tg3_load_firmware_cpu(struct tg3 *tp, u32 cpu_base,
return -EINVAL;
}
- if (tg3_flag(tp, 5705_PLUS))
+ if (tg3_flag(tp, 5705_PLUS) && tg3_asic_rev(tp) != ASIC_REV_57766)
write_op = tg3_write_mem;
else
write_op = tg3_write_indirect_reg32;
- /* It is possible that bootcode is still loading at this point.
- * Get the nvram lock first before halting the cpu.
- */
- lock_err = tg3_nvram_lock(tp);
- err = tg3_halt_cpu(tp, cpu_base);
- if (!lock_err)
- tg3_nvram_unlock(tp);
- if (err)
- goto out;
+ if (tg3_asic_rev(tp) != ASIC_REV_57766) {
+ /* It is possible that bootcode is still loading at this point.
+ * Get the nvram lock first before halting the cpu.
+ */
+ int lock_err = tg3_nvram_lock(tp);
+ err = tg3_halt_cpu(tp, cpu_base);
+ if (!lock_err)
+ tg3_nvram_unlock(tp);
+ if (err)
+ goto out;
- for (i = 0; i < cpu_scratch_size; i += sizeof(u32))
- write_op(tp, cpu_scratch_base + i, 0);
- tw32(cpu_base + CPU_STATE, 0xffffffff);
- tw32(cpu_base + CPU_MODE, tr32(cpu_base+CPU_MODE)|CPU_MODE_HALT);
- for (i = 0; i < (info->fw_len / sizeof(u32)); i++)
- write_op(tp, (cpu_scratch_base +
- (info->fw_base & 0xffff) +
- (i * sizeof(u32))),
- be32_to_cpu(info->fw_data[i]));
+ for (i = 0; i < cpu_scratch_size; i += sizeof(u32))
+ write_op(tp, cpu_scratch_base + i, 0);
+ tw32(cpu_base + CPU_STATE, 0xffffffff);
+ tw32(cpu_base + CPU_MODE,
+ tr32(cpu_base + CPU_MODE) | CPU_MODE_HALT);
+ } else {
+ /* Subtract additional main header for fragmented firmware and
+ * advance to the first fragment
+ */
+ total_len -= TG3_FW_HDR_LEN;
+ fw_hdr++;
+ }
+
+ do {
+ u32 *fw_data = (u32 *)(fw_hdr + 1);
+ for (i = 0; i < tg3_fw_data_len(tp, fw_hdr); i++)
+ write_op(tp, cpu_scratch_base +
+ (be32_to_cpu(fw_hdr->base_addr) & 0xffff) +
+ (i * sizeof(u32)),
+ be32_to_cpu(fw_data[i]));
+
+ total_len -= be32_to_cpu(fw_hdr->len);
+
+ /* Advance to next fragment */
+ fw_hdr = (struct tg3_firmware_hdr *)
+ ((void *)fw_hdr + be32_to_cpu(fw_hdr->len));
+ } while (total_len > 0);
err = 0;
@@ -3552,13 +3665,33 @@ out:
}
/* tp->lock is held. */
+static int tg3_pause_cpu_and_set_pc(struct tg3 *tp, u32 cpu_base, u32 pc)
+{
+ int i;
+ const int iters = 5;
+
+ tw32(cpu_base + CPU_STATE, 0xffffffff);
+ tw32_f(cpu_base + CPU_PC, pc);
+
+ for (i = 0; i < iters; i++) {
+ if (tr32(cpu_base + CPU_PC) == pc)
+ break;
+ tw32(cpu_base + CPU_STATE, 0xffffffff);
+ tw32(cpu_base + CPU_MODE, CPU_MODE_HALT);
+ tw32_f(cpu_base + CPU_PC, pc);
+ udelay(1000);
+ }
+
+ return (i == iters) ? -EBUSY : 0;
+}
+
+/* tp->lock is held. */
static int tg3_load_5701_a0_firmware_fix(struct tg3 *tp)
{
- struct fw_info info;
- const __be32 *fw_data;
- int err, i;
+ const struct tg3_firmware_hdr *fw_hdr;
+ int err;
- fw_data = (void *)tp->fw->data;
+ fw_hdr = (struct tg3_firmware_hdr *)tp->fw->data;
/* Firmware blob starts with version numbers, followed by
start address and length. We are setting complete length.
@@ -3566,60 +3699,117 @@ static int tg3_load_5701_a0_firmware_fix(struct tg3 *tp)
Remainder is the blob to be loaded contiguously
from start address. */
- info.fw_base = be32_to_cpu(fw_data[1]);
- info.fw_len = tp->fw->size - 12;
- info.fw_data = &fw_data[3];
-
err = tg3_load_firmware_cpu(tp, RX_CPU_BASE,
RX_CPU_SCRATCH_BASE, RX_CPU_SCRATCH_SIZE,
- &info);
+ fw_hdr);
if (err)
return err;
err = tg3_load_firmware_cpu(tp, TX_CPU_BASE,
TX_CPU_SCRATCH_BASE, TX_CPU_SCRATCH_SIZE,
- &info);
+ fw_hdr);
if (err)
return err;
/* Now startup only the RX cpu. */
- tw32(RX_CPU_BASE + CPU_STATE, 0xffffffff);
- tw32_f(RX_CPU_BASE + CPU_PC, info.fw_base);
-
- for (i = 0; i < 5; i++) {
- if (tr32(RX_CPU_BASE + CPU_PC) == info.fw_base)
- break;
- tw32(RX_CPU_BASE + CPU_STATE, 0xffffffff);
- tw32(RX_CPU_BASE + CPU_MODE, CPU_MODE_HALT);
- tw32_f(RX_CPU_BASE + CPU_PC, info.fw_base);
- udelay(1000);
- }
- if (i >= 5) {
+ err = tg3_pause_cpu_and_set_pc(tp, RX_CPU_BASE,
+ be32_to_cpu(fw_hdr->base_addr));
+ if (err) {
netdev_err(tp->dev, "%s fails to set RX CPU PC, is %08x "
"should be %08x\n", __func__,
- tr32(RX_CPU_BASE + CPU_PC), info.fw_base);
+ tr32(RX_CPU_BASE + CPU_PC),
+ be32_to_cpu(fw_hdr->base_addr));
return -ENODEV;
}
- tw32(RX_CPU_BASE + CPU_STATE, 0xffffffff);
- tw32_f(RX_CPU_BASE + CPU_MODE, 0x00000000);
+
+ tg3_rxcpu_resume(tp);
return 0;
}
+static int tg3_validate_rxcpu_state(struct tg3 *tp)
+{
+ const int iters = 1000;
+ int i;
+ u32 val;
+
+ /* Wait for boot code to complete initialization and enter service
+ * loop. It is then safe to download service patches
+ */
+ for (i = 0; i < iters; i++) {
+ if (tr32(RX_CPU_HWBKPT) == TG3_SBROM_IN_SERVICE_LOOP)
+ break;
+
+ udelay(10);
+ }
+
+ if (i == iters) {
+ netdev_err(tp->dev, "Boot code not ready for service patches\n");
+ return -EBUSY;
+ }
+
+ val = tg3_read_indirect_reg32(tp, TG3_57766_FW_HANDSHAKE);
+ if (val & 0xff) {
+ netdev_warn(tp->dev,
+ "Other patches exist. Not downloading EEE patch\n");
+ return -EEXIST;
+ }
+
+ return 0;
+}
+
+/* tp->lock is held. */
+static void tg3_load_57766_firmware(struct tg3 *tp)
+{
+ struct tg3_firmware_hdr *fw_hdr;
+
+ if (!tg3_flag(tp, NO_NVRAM))
+ return;
+
+ if (tg3_validate_rxcpu_state(tp))
+ return;
+
+ if (!tp->fw)
+ return;
+
+ /* This firmware blob has a different format than older firmware
+ * releases as given below. The main difference is we have fragmented
+ * data to be written to non-contiguous locations.
+ *
+ * In the beginning we have a firmware header identical to other
+ * firmware which consists of version, base addr and length. The length
+ * here is unused and set to 0xffffffff.
+ *
+ * This is followed by a series of firmware fragments which are
+ * individually identical to previous firmware. i.e. they have the
+ * firmware header and followed by data for that fragment. The version
+ * field of the individual fragment header is unused.
+ */
+
+ fw_hdr = (struct tg3_firmware_hdr *)tp->fw->data;
+ if (be32_to_cpu(fw_hdr->base_addr) != TG3_57766_FW_BASE_ADDR)
+ return;
+
+ if (tg3_rxcpu_pause(tp))
+ return;
+
+ /* tg3_load_firmware_cpu() will always succeed for the 57766 */
+ tg3_load_firmware_cpu(tp, 0, TG3_57766_FW_BASE_ADDR, 0, fw_hdr);
+
+ tg3_rxcpu_resume(tp);
+}
+
/* tp->lock is held. */
static int tg3_load_tso_firmware(struct tg3 *tp)
{
- struct fw_info info;
- const __be32 *fw_data;
+ const struct tg3_firmware_hdr *fw_hdr;
unsigned long cpu_base, cpu_scratch_base, cpu_scratch_size;
- int err, i;
+ int err;
- if (tg3_flag(tp, HW_TSO_1) ||
- tg3_flag(tp, HW_TSO_2) ||
- tg3_flag(tp, HW_TSO_3))
+ if (!tg3_flag(tp, FW_TSO))
return 0;
- fw_data = (void *)tp->fw->data;
+ fw_hdr = (struct tg3_firmware_hdr *)tp->fw->data;
/* Firmware blob starts with version numbers, followed by
start address and length. We are setting complete length.
@@ -3627,10 +3817,7 @@ static int tg3_load_tso_firmware(struct tg3 *tp)
Remainder is the blob to be loaded contiguously
from start address. */
- info.fw_base = be32_to_cpu(fw_data[1]);
cpu_scratch_size = tp->fw_len;
- info.fw_len = tp->fw->size - 12;
- info.fw_data = &fw_data[3];
if (tg3_asic_rev(tp) == ASIC_REV_5705) {
cpu_base = RX_CPU_BASE;
@@ -3643,36 +3830,28 @@ static int tg3_load_tso_firmware(struct tg3 *tp)
err = tg3_load_firmware_cpu(tp, cpu_base,
cpu_scratch_base, cpu_scratch_size,
- &info);
+ fw_hdr);
if (err)
return err;
/* Now startup the cpu. */
- tw32(cpu_base + CPU_STATE, 0xffffffff);
- tw32_f(cpu_base + CPU_PC, info.fw_base);
-
- for (i = 0; i < 5; i++) {
- if (tr32(cpu_base + CPU_PC) == info.fw_base)
- break;
- tw32(cpu_base + CPU_STATE, 0xffffffff);
- tw32(cpu_base + CPU_MODE, CPU_MODE_HALT);
- tw32_f(cpu_base + CPU_PC, info.fw_base);
- udelay(1000);
- }
- if (i >= 5) {
+ err = tg3_pause_cpu_and_set_pc(tp, cpu_base,
+ be32_to_cpu(fw_hdr->base_addr));
+ if (err) {
netdev_err(tp->dev,
"%s fails to set CPU PC, is %08x should be %08x\n",
- __func__, tr32(cpu_base + CPU_PC), info.fw_base);
+ __func__, tr32(cpu_base + CPU_PC),
+ be32_to_cpu(fw_hdr->base_addr));
return -ENODEV;
}
- tw32(cpu_base + CPU_STATE, 0xffffffff);
- tw32_f(cpu_base + CPU_MODE, 0x00000000);
+
+ tg3_resume_cpu(tp, cpu_base);
return 0;
}
/* tp->lock is held. */
-static void __tg3_set_mac_addr(struct tg3 *tp, int skip_mac_1)
+static void __tg3_set_mac_addr(struct tg3 *tp, bool skip_mac_1)
{
u32 addr_high, addr_low;
int i;
@@ -3735,7 +3914,7 @@ static int tg3_power_up(struct tg3 *tp)
return err;
}
-static int tg3_setup_phy(struct tg3 *, int);
+static int tg3_setup_phy(struct tg3 *, bool);
static int tg3_power_down_prepare(struct tg3 *tp)
{
@@ -3807,7 +3986,7 @@ static int tg3_power_down_prepare(struct tg3 *tp)
tp->phy_flags |= TG3_PHYFLG_IS_LOW_POWER;
if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES))
- tg3_setup_phy(tp, 0);
+ tg3_setup_phy(tp, false);
}
if (tg3_asic_rev(tp) == ASIC_REV_5906) {
@@ -3848,7 +4027,13 @@ static int tg3_power_down_prepare(struct tg3 *tp)
if (tp->phy_flags & TG3_PHYFLG_MII_SERDES)
mac_mode = MAC_MODE_PORT_MODE_GMII;
- else
+ else if (tp->phy_flags &
+ TG3_PHYFLG_KEEP_LINK_ON_PWRDN) {
+ if (tp->link_config.active_speed == SPEED_1000)
+ mac_mode = MAC_MODE_PORT_MODE_GMII;
+ else
+ mac_mode = MAC_MODE_PORT_MODE_MII;
+ } else
mac_mode = MAC_MODE_PORT_MODE_MII;
mac_mode |= tp->mac_mode & MAC_MODE_LINK_POLARITY;
@@ -4102,12 +4287,16 @@ static void tg3_phy_copper_begin(struct tg3 *tp)
(tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
u32 adv, fc;
- if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
+ if ((tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) &&
+ !(tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN)) {
adv = ADVERTISED_10baseT_Half |
ADVERTISED_10baseT_Full;
if (tg3_flag(tp, WOL_SPEED_100MB))
adv |= ADVERTISED_100baseT_Half |
ADVERTISED_100baseT_Full;
+ if (tp->phy_flags & TG3_PHYFLG_1G_ON_VAUX_OK)
+ adv |= ADVERTISED_1000baseT_Half |
+ ADVERTISED_1000baseT_Full;
fc = FLOW_CTRL_TX | FLOW_CTRL_RX;
} else {
@@ -4121,6 +4310,15 @@ static void tg3_phy_copper_begin(struct tg3 *tp)
tg3_phy_autoneg_cfg(tp, adv, fc);
+ if ((tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) &&
+ (tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN)) {
+ /* Normally during power down we want to autonegotiate
+ * the lowest possible speed for WOL. However, to avoid
+ * link flap, we leave it untouched.
+ */
+ return;
+ }
+
tg3_writephy(tp, MII_BMCR,
BMCR_ANENABLE | BMCR_ANRESTART);
} else {
@@ -4177,6 +4375,103 @@ static void tg3_phy_copper_begin(struct tg3 *tp)
}
}
+static int tg3_phy_pull_config(struct tg3 *tp)
+{
+ int err;
+ u32 val;
+
+ err = tg3_readphy(tp, MII_BMCR, &val);
+ if (err)
+ goto done;
+
+ if (!(val & BMCR_ANENABLE)) {
+ tp->link_config.autoneg = AUTONEG_DISABLE;
+ tp->link_config.advertising = 0;
+ tg3_flag_clear(tp, PAUSE_AUTONEG);
+
+ err = -EIO;
+
+ switch (val & (BMCR_SPEED1000 | BMCR_SPEED100)) {
+ case 0:
+ if (tp->phy_flags & TG3_PHYFLG_ANY_SERDES)
+ goto done;
+
+ tp->link_config.speed = SPEED_10;
+ break;
+ case BMCR_SPEED100:
+ if (tp->phy_flags & TG3_PHYFLG_ANY_SERDES)
+ goto done;
+
+ tp->link_config.speed = SPEED_100;
+ break;
+ case BMCR_SPEED1000:
+ if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) {
+ tp->link_config.speed = SPEED_1000;
+ break;
+ }
+ /* Fall through */
+ default:
+ goto done;
+ }
+
+ if (val & BMCR_FULLDPLX)
+ tp->link_config.duplex = DUPLEX_FULL;
+ else
+ tp->link_config.duplex = DUPLEX_HALF;
+
+ tp->link_config.flowctrl = FLOW_CTRL_RX | FLOW_CTRL_TX;
+
+ err = 0;
+ goto done;
+ }
+
+ tp->link_config.autoneg = AUTONEG_ENABLE;
+ tp->link_config.advertising = ADVERTISED_Autoneg;
+ tg3_flag_set(tp, PAUSE_AUTONEG);
+
+ if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES)) {
+ u32 adv;
+
+ err = tg3_readphy(tp, MII_ADVERTISE, &val);
+ if (err)
+ goto done;
+
+ adv = mii_adv_to_ethtool_adv_t(val & ADVERTISE_ALL);
+ tp->link_config.advertising |= adv | ADVERTISED_TP;
+
+ tp->link_config.flowctrl = tg3_decode_flowctrl_1000T(val);
+ } else {
+ tp->link_config.advertising |= ADVERTISED_FIBRE;
+ }
+
+ if (!(tp->phy_flags & TG3_PHYFLG_10_100_ONLY)) {
+ u32 adv;
+
+ if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES)) {
+ err = tg3_readphy(tp, MII_CTRL1000, &val);
+ if (err)
+ goto done;
+
+ adv = mii_ctrl1000_to_ethtool_adv_t(val);
+ } else {
+ err = tg3_readphy(tp, MII_ADVERTISE, &val);
+ if (err)
+ goto done;
+
+ adv = tg3_decode_flowctrl_1000X(val);
+ tp->link_config.flowctrl = adv;
+
+ val &= (ADVERTISE_1000XHALF | ADVERTISE_1000XFULL);
+ adv = mii_adv_to_ethtool_adv_x(val);
+ }
+
+ tp->link_config.advertising |= adv;
+ }
+
+done:
+ return err;
+}
+
static int tg3_init_5401phy_dsp(struct tg3 *tp)
{
int err;
@@ -4196,6 +4491,32 @@ static int tg3_init_5401phy_dsp(struct tg3 *tp)
return err;
}
+static bool tg3_phy_eee_config_ok(struct tg3 *tp)
+{
+ u32 val;
+ u32 tgtadv = 0;
+ u32 advertising = tp->link_config.advertising;
+
+ if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP))
+ return true;
+
+ if (tg3_phy_cl45_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV, &val))
+ return false;
+
+ val &= (MDIO_AN_EEE_ADV_100TX | MDIO_AN_EEE_ADV_1000T);
+
+
+ if (advertising & ADVERTISED_100baseT_Full)
+ tgtadv |= MDIO_AN_EEE_ADV_100TX;
+ if (advertising & ADVERTISED_1000baseT_Full)
+ tgtadv |= MDIO_AN_EEE_ADV_1000T;
+
+ if (val != tgtadv)
+ return false;
+
+ return true;
+}
+
static bool tg3_phy_copper_an_config_ok(struct tg3 *tp, u32 *lcladv)
{
u32 advmsk, tgtadv, advertising;
@@ -4262,7 +4583,7 @@ static bool tg3_phy_copper_fetch_rmtadv(struct tg3 *tp, u32 *rmtadv)
return true;
}
-static bool tg3_test_and_report_link_chg(struct tg3 *tp, int curr_link_up)
+static bool tg3_test_and_report_link_chg(struct tg3 *tp, bool curr_link_up)
{
if (curr_link_up != tp->link_up) {
if (curr_link_up) {
@@ -4280,23 +4601,28 @@ static bool tg3_test_and_report_link_chg(struct tg3 *tp, int curr_link_up)
return false;
}
-static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
+static void tg3_clear_mac_status(struct tg3 *tp)
{
- int current_link_up;
+ tw32(MAC_EVENT, 0);
+
+ tw32_f(MAC_STATUS,
+ MAC_STATUS_SYNC_CHANGED |
+ MAC_STATUS_CFG_CHANGED |
+ MAC_STATUS_MI_COMPLETION |
+ MAC_STATUS_LNKSTATE_CHANGED);
+ udelay(40);
+}
+
+static int tg3_setup_copper_phy(struct tg3 *tp, bool force_reset)
+{
+ bool current_link_up;
u32 bmsr, val;
u32 lcl_adv, rmt_adv;
u16 current_speed;
u8 current_duplex;
int i, err;
- tw32(MAC_EVENT, 0);
-
- tw32_f(MAC_STATUS,
- (MAC_STATUS_SYNC_CHANGED |
- MAC_STATUS_CFG_CHANGED |
- MAC_STATUS_MI_COMPLETION |
- MAC_STATUS_LNKSTATE_CHANGED));
- udelay(40);
+ tg3_clear_mac_status(tp);
if ((tp->mi_mode & MAC_MI_MODE_AUTO_POLL) != 0) {
tw32_f(MAC_MI_MODE,
@@ -4316,7 +4642,7 @@ static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
tg3_readphy(tp, MII_BMSR, &bmsr);
if (!tg3_readphy(tp, MII_BMSR, &bmsr) &&
!(bmsr & BMSR_LSTATUS))
- force_reset = 1;
+ force_reset = true;
}
if (force_reset)
tg3_phy_reset(tp);
@@ -4380,7 +4706,7 @@ static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
tg3_writephy(tp, MII_TG3_EXT_CTRL, 0);
}
- current_link_up = 0;
+ current_link_up = false;
current_speed = SPEED_UNKNOWN;
current_duplex = DUPLEX_UNKNOWN;
tp->phy_flags &= ~TG3_PHYFLG_MDIX_STATE;
@@ -4439,21 +4765,31 @@ static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
tp->link_config.active_duplex = current_duplex;
if (tp->link_config.autoneg == AUTONEG_ENABLE) {
+ bool eee_config_ok = tg3_phy_eee_config_ok(tp);
+
if ((bmcr & BMCR_ANENABLE) &&
+ eee_config_ok &&
tg3_phy_copper_an_config_ok(tp, &lcl_adv) &&
tg3_phy_copper_fetch_rmtadv(tp, &rmt_adv))
- current_link_up = 1;
+ current_link_up = true;
+
+ /* EEE settings changes take effect only after a phy
+ * reset. If we have skipped a reset due to Link Flap
+ * Avoidance being enabled, do it now.
+ */
+ if (!eee_config_ok &&
+ (tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN) &&
+ !force_reset)
+ tg3_phy_reset(tp);
} else {
if (!(bmcr & BMCR_ANENABLE) &&
tp->link_config.speed == current_speed &&
- tp->link_config.duplex == current_duplex &&
- tp->link_config.flowctrl ==
- tp->link_config.active_flowctrl) {
- current_link_up = 1;
+ tp->link_config.duplex == current_duplex) {
+ current_link_up = true;
}
}
- if (current_link_up == 1 &&
+ if (current_link_up &&
tp->link_config.active_duplex == DUPLEX_FULL) {
u32 reg, bit;
@@ -4473,11 +4809,11 @@ static int tg3_setup_copper_phy(struct tg3 *tp, int force_reset)
}
relink:
- if (current_link_up == 0 || (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
+ if (!current_link_up || (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
tg3_phy_copper_begin(tp);
if (tg3_flag(tp, ROBOSWITCH)) {
- current_link_up = 1;
+ current_link_up = true;
/* FIXME: when BCM5325 switch is used use 100 MBit/s */
current_speed = SPEED_1000;
current_duplex = DUPLEX_FULL;
@@ -4488,11 +4824,11 @@ relink:
tg3_readphy(tp, MII_BMSR, &bmsr);
if ((!tg3_readphy(tp, MII_BMSR, &bmsr) && (bmsr & BMSR_LSTATUS)) ||
(tp->mac_mode & MAC_MODE_PORT_INT_LPBACK))
- current_link_up = 1;
+ current_link_up = true;
}
tp->mac_mode &= ~MAC_MODE_PORT_MODE_MASK;
- if (current_link_up == 1) {
+ if (current_link_up) {
if (tp->link_config.active_speed == SPEED_100 ||
tp->link_config.active_speed == SPEED_10)
tp->mac_mode |= MAC_MODE_PORT_MODE_MII;
@@ -4528,7 +4864,7 @@ relink:
tp->mac_mode |= MAC_MODE_HALF_DUPLEX;
if (tg3_asic_rev(tp) == ASIC_REV_5700) {
- if (current_link_up == 1 &&
+ if (current_link_up &&
tg3_5700_link_polarity(tp, tp->link_config.active_speed))
tp->mac_mode |= MAC_MODE_LINK_POLARITY;
else
@@ -4559,7 +4895,7 @@ relink:
udelay(40);
if (tg3_asic_rev(tp) == ASIC_REV_5700 &&
- current_link_up == 1 &&
+ current_link_up &&
tp->link_config.active_speed == SPEED_1000 &&
(tg3_flag(tp, PCIX_MODE) || tg3_flag(tp, PCI_HIGH_SPEED))) {
udelay(120);
@@ -4999,19 +5335,19 @@ static void tg3_init_bcm8002(struct tg3 *tp)
tg3_writephy(tp, 0x10, 0x8011);
}
-static int tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
+static bool tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
{
u16 flowctrl;
+ bool current_link_up;
u32 sg_dig_ctrl, sg_dig_status;
u32 serdes_cfg, expected_sg_dig_ctrl;
int workaround, port_a;
- int current_link_up;
serdes_cfg = 0;
expected_sg_dig_ctrl = 0;
workaround = 0;
port_a = 1;
- current_link_up = 0;
+ current_link_up = false;
if (tg3_chip_rev_id(tp) != CHIPREV_ID_5704_A0 &&
tg3_chip_rev_id(tp) != CHIPREV_ID_5704_A1) {
@@ -5042,7 +5378,7 @@ static int tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
}
if (mac_status & MAC_STATUS_PCS_SYNCED) {
tg3_setup_flow_control(tp, 0, 0);
- current_link_up = 1;
+ current_link_up = true;
}
goto out;
}
@@ -5063,7 +5399,7 @@ static int tg3_setup_fiber_hw_autoneg(struct tg3 *tp, u32 mac_status)
MAC_STATUS_RCVD_CFG)) ==
MAC_STATUS_PCS_SYNCED)) {
tp->serdes_counter--;
- current_link_up = 1;
+ current_link_up = true;
goto out;
}
restart_autoneg:
@@ -5098,7 +5434,7 @@ restart_autoneg:
mii_adv_to_ethtool_adv_x(remote_adv);
tg3_setup_flow_control(tp, local_adv, remote_adv);
- current_link_up = 1;
+ current_link_up = true;
tp->serdes_counter = 0;
tp->phy_flags &= ~TG3_PHYFLG_PARALLEL_DETECT;
} else if (!(sg_dig_status & SG_DIG_AUTONEG_COMPLETE)) {
@@ -5126,7 +5462,7 @@ restart_autoneg:
if ((mac_status & MAC_STATUS_PCS_SYNCED) &&
!(mac_status & MAC_STATUS_RCVD_CFG)) {
tg3_setup_flow_control(tp, 0, 0);
- current_link_up = 1;
+ current_link_up = true;
tp->phy_flags |=
TG3_PHYFLG_PARALLEL_DETECT;
tp->serdes_counter =
@@ -5144,9 +5480,9 @@ out:
return current_link_up;
}
-static int tg3_setup_fiber_by_hand(struct tg3 *tp, u32 mac_status)
+static bool tg3_setup_fiber_by_hand(struct tg3 *tp, u32 mac_status)
{
- int current_link_up = 0;
+ bool current_link_up = false;
if (!(mac_status & MAC_STATUS_PCS_SYNCED))
goto out;
@@ -5173,7 +5509,7 @@ static int tg3_setup_fiber_by_hand(struct tg3 *tp, u32 mac_status)
tg3_setup_flow_control(tp, local_adv, remote_adv);
- current_link_up = 1;
+ current_link_up = true;
}
for (i = 0; i < 30; i++) {
udelay(20);
@@ -5188,15 +5524,15 @@ static int tg3_setup_fiber_by_hand(struct tg3 *tp, u32 mac_status)
}
mac_status = tr32(MAC_STATUS);
- if (current_link_up == 0 &&
+ if (!current_link_up &&
(mac_status & MAC_STATUS_PCS_SYNCED) &&
!(mac_status & MAC_STATUS_RCVD_CFG))
- current_link_up = 1;
+ current_link_up = true;
} else {
tg3_setup_flow_control(tp, 0, 0);
/* Forcing 1000FD link up. */
- current_link_up = 1;
+ current_link_up = true;
tw32_f(MAC_MODE, (tp->mac_mode | MAC_MODE_SEND_CONFIGS));
udelay(40);
@@ -5209,13 +5545,13 @@ out:
return current_link_up;
}
-static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset)
+static int tg3_setup_fiber_phy(struct tg3 *tp, bool force_reset)
{
u32 orig_pause_cfg;
u16 orig_active_speed;
u8 orig_active_duplex;
u32 mac_status;
- int current_link_up;
+ bool current_link_up;
int i;
orig_pause_cfg = tp->link_config.active_flowctrl;
@@ -5252,7 +5588,7 @@ static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset)
tw32_f(MAC_EVENT, MAC_EVENT_LNKSTATE_CHANGED);
udelay(40);
- current_link_up = 0;
+ current_link_up = false;
tp->link_config.rmt_adv = 0;
mac_status = tr32(MAC_STATUS);
@@ -5277,7 +5613,7 @@ static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset)
mac_status = tr32(MAC_STATUS);
if ((mac_status & MAC_STATUS_PCS_SYNCED) == 0) {
- current_link_up = 0;
+ current_link_up = false;
if (tp->link_config.autoneg == AUTONEG_ENABLE &&
tp->serdes_counter == 0) {
tw32_f(MAC_MODE, (tp->mac_mode |
@@ -5287,7 +5623,7 @@ static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset)
}
}
- if (current_link_up == 1) {
+ if (current_link_up) {
tp->link_config.active_speed = SPEED_1000;
tp->link_config.active_duplex = DUPLEX_FULL;
tw32(MAC_LED_CTRL, (tp->led_ctrl |
@@ -5312,33 +5648,63 @@ static int tg3_setup_fiber_phy(struct tg3 *tp, int force_reset)
return 0;
}
-static int tg3_setup_fiber_mii_phy(struct tg3 *tp, int force_reset)
+static int tg3_setup_fiber_mii_phy(struct tg3 *tp, bool force_reset)
{
- int current_link_up, err = 0;
+ int err = 0;
u32 bmsr, bmcr;
- u16 current_speed;
- u8 current_duplex;
- u32 local_adv, remote_adv;
+ u16 current_speed = SPEED_UNKNOWN;
+ u8 current_duplex = DUPLEX_UNKNOWN;
+ bool current_link_up = false;
+ u32 local_adv, remote_adv, sgsr;
+
+ if ((tg3_asic_rev(tp) == ASIC_REV_5719 ||
+ tg3_asic_rev(tp) == ASIC_REV_5720) &&
+ !tg3_readphy(tp, SERDES_TG3_1000X_STATUS, &sgsr) &&
+ (sgsr & SERDES_TG3_SGMII_MODE)) {
+
+ if (force_reset)
+ tg3_phy_reset(tp);
+
+ tp->mac_mode &= ~MAC_MODE_PORT_MODE_MASK;
+
+ if (!(sgsr & SERDES_TG3_LINK_UP)) {
+ tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
+ } else {
+ current_link_up = true;
+ if (sgsr & SERDES_TG3_SPEED_1000) {
+ current_speed = SPEED_1000;
+ tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
+ } else if (sgsr & SERDES_TG3_SPEED_100) {
+ current_speed = SPEED_100;
+ tp->mac_mode |= MAC_MODE_PORT_MODE_MII;
+ } else {
+ current_speed = SPEED_10;
+ tp->mac_mode |= MAC_MODE_PORT_MODE_MII;
+ }
+
+ if (sgsr & SERDES_TG3_FULL_DUPLEX)
+ current_duplex = DUPLEX_FULL;
+ else
+ current_duplex = DUPLEX_HALF;
+ }
+
+ tw32_f(MAC_MODE, tp->mac_mode);
+ udelay(40);
+
+ tg3_clear_mac_status(tp);
+
+ goto fiber_setup_done;
+ }
tp->mac_mode |= MAC_MODE_PORT_MODE_GMII;
tw32_f(MAC_MODE, tp->mac_mode);
udelay(40);
- tw32(MAC_EVENT, 0);
-
- tw32_f(MAC_STATUS,
- (MAC_STATUS_SYNC_CHANGED |
- MAC_STATUS_CFG_CHANGED |
- MAC_STATUS_MI_COMPLETION |
- MAC_STATUS_LNKSTATE_CHANGED));
- udelay(40);
+ tg3_clear_mac_status(tp);
if (force_reset)
tg3_phy_reset(tp);
- current_link_up = 0;
- current_speed = SPEED_UNKNOWN;
- current_duplex = DUPLEX_UNKNOWN;
tp->link_config.rmt_adv = 0;
err |= tg3_readphy(tp, MII_BMSR, &bmsr);
@@ -5424,7 +5790,7 @@ static int tg3_setup_fiber_mii_phy(struct tg3 *tp, int force_reset)
if (bmsr & BMSR_LSTATUS) {
current_speed = SPEED_1000;
- current_link_up = 1;
+ current_link_up = true;
if (bmcr & BMCR_FULLDPLX)
current_duplex = DUPLEX_FULL;
else
@@ -5451,12 +5817,13 @@ static int tg3_setup_fiber_mii_phy(struct tg3 *tp, int force_reset)
} else if (!tg3_flag(tp, 5780_CLASS)) {
/* Link is up via parallel detect */
} else {
- current_link_up = 0;
+ current_link_up = false;
}
}
}
- if (current_link_up == 1 && current_duplex == DUPLEX_FULL)
+fiber_setup_done:
+ if (current_link_up && current_duplex == DUPLEX_FULL)
tg3_setup_flow_control(tp, local_adv, remote_adv);
tp->mac_mode &= ~MAC_MODE_HALF_DUPLEX;
@@ -5535,7 +5902,7 @@ static void tg3_serdes_parallel_detect(struct tg3 *tp)
}
}
-static int tg3_setup_phy(struct tg3 *tp, int force_reset)
+static int tg3_setup_phy(struct tg3 *tp, bool force_reset)
{
u32 val;
int err;
@@ -5625,10 +5992,13 @@ static int tg3_get_ts_info(struct net_device *dev, struct ethtool_ts_info *info)
info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
SOF_TIMESTAMPING_RX_SOFTWARE |
- SOF_TIMESTAMPING_SOFTWARE |
- SOF_TIMESTAMPING_TX_HARDWARE |
- SOF_TIMESTAMPING_RX_HARDWARE |
- SOF_TIMESTAMPING_RAW_HARDWARE;
+ SOF_TIMESTAMPING_SOFTWARE;
+
+ if (tg3_flag(tp, PTP_CAPABLE)) {
+ info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+ }
if (tp->ptp_clock)
info->phc_index = ptp_clock_index(tp->ptp_clock);
@@ -6348,7 +6718,7 @@ static int tg3_rx(struct tg3_napi *tnapi, int budget)
if (desc->type_flags & RXD_FLAG_VLAN &&
!(tp->rx_mode & RX_MODE_KEEP_VLAN_TAG))
- __vlan_hwaccel_put_tag(skb,
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
desc->err_vlan & RXD_VLAN_MASK);
napi_gro_receive(&tnapi->napi, skb);
@@ -6436,7 +6806,7 @@ static void tg3_poll_link(struct tg3 *tp)
MAC_STATUS_LNKSTATE_CHANGED));
udelay(40);
} else
- tg3_setup_phy(tp, 0);
+ tg3_setup_phy(tp, false);
spin_unlock(&tp->lock);
}
}
@@ -7533,7 +7903,7 @@ static int tg3_phy_lpbk_set(struct tg3 *tp, u32 speed, bool extlpbk)
u32 val, bmcr, mac_mode, ptest = 0;
tg3_phy_toggle_apd(tp, false);
- tg3_phy_toggle_automdix(tp, 0);
+ tg3_phy_toggle_automdix(tp, false);
if (extlpbk && tg3_phy_set_extloopbk(tp))
return -EIO;
@@ -7641,7 +8011,7 @@ static void tg3_set_loopback(struct net_device *dev, netdev_features_t features)
spin_lock_bh(&tp->lock);
tg3_mac_loopback(tp, false);
/* Force link status check */
- tg3_setup_phy(tp, 1);
+ tg3_setup_phy(tp, true);
spin_unlock_bh(&tp->lock);
netdev_info(dev, "Internal MAC loopback mode disabled.\n");
}
@@ -8039,11 +8409,9 @@ static int tg3_mem_rx_acquire(struct tg3 *tp)
tnapi->rx_rcb = dma_alloc_coherent(&tp->pdev->dev,
TG3_RX_RCB_RING_BYTES(tp),
&tnapi->rx_rcb_mapping,
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ZERO);
if (!tnapi->rx_rcb)
goto err_out;
-
- memset(tnapi->rx_rcb, 0, TG3_RX_RCB_RING_BYTES(tp));
}
return 0;
@@ -8093,12 +8461,10 @@ static int tg3_alloc_consistent(struct tg3 *tp)
tp->hw_stats = dma_alloc_coherent(&tp->pdev->dev,
sizeof(struct tg3_hw_stats),
&tp->stats_mapping,
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ZERO);
if (!tp->hw_stats)
goto err_out;
- memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats));
-
for (i = 0; i < tp->irq_cnt; i++) {
struct tg3_napi *tnapi = &tp->napi[i];
struct tg3_hw_status *sblk;
@@ -8106,11 +8472,10 @@ static int tg3_alloc_consistent(struct tg3 *tp)
tnapi->hw_status = dma_alloc_coherent(&tp->pdev->dev,
TG3_HW_STATUS_SIZE,
&tnapi->status_mapping,
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ZERO);
if (!tnapi->hw_status)
goto err_out;
- memset(tnapi->hw_status, 0, TG3_HW_STATUS_SIZE);
sblk = tnapi->hw_status;
if (tg3_flag(tp, ENABLE_RSS)) {
@@ -8157,7 +8522,7 @@ err_out:
/* To stop a block, clear the enable bit and poll till it
* clears. tp->lock is held.
*/
-static int tg3_stop_block(struct tg3 *tp, unsigned long ofs, u32 enable_bit, int silent)
+static int tg3_stop_block(struct tg3 *tp, unsigned long ofs, u32 enable_bit, bool silent)
{
unsigned int i;
u32 val;
@@ -8201,7 +8566,7 @@ static int tg3_stop_block(struct tg3 *tp, unsigned long ofs, u32 enable_bit, int
}
/* tp->lock is held. */
-static int tg3_abort_hw(struct tg3 *tp, int silent)
+static int tg3_abort_hw(struct tg3 *tp, bool silent)
{
int i, err;
@@ -8561,6 +8926,9 @@ static int tg3_chip_reset(struct tg3 *tp)
/* Reprobe ASF enable state. */
tg3_flag_clear(tp, ENABLE_ASF);
+ tp->phy_flags &= ~(TG3_PHYFLG_1G_ON_VAUX_OK |
+ TG3_PHYFLG_KEEP_LINK_ON_PWRDN);
+
tg3_flag_clear(tp, ASF_NEW_HANDSHAKE);
tg3_read_mem(tp, NIC_SRAM_DATA_SIG, &val);
if (val == NIC_SRAM_DATA_SIG_MAGIC) {
@@ -8572,6 +8940,12 @@ static int tg3_chip_reset(struct tg3 *tp)
tp->last_event_jiffies = jiffies;
if (tg3_flag(tp, 5750_PLUS))
tg3_flag_set(tp, ASF_NEW_HANDSHAKE);
+
+ tg3_read_mem(tp, NIC_SRAM_DATA_CFG_3, &nic_cfg);
+ if (nic_cfg & NIC_SRAM_1G_ON_VAUX_OK)
+ tp->phy_flags |= TG3_PHYFLG_1G_ON_VAUX_OK;
+ if (nic_cfg & NIC_SRAM_LNK_FLAP_AVOID)
+ tp->phy_flags |= TG3_PHYFLG_KEEP_LINK_ON_PWRDN;
}
}
@@ -8582,7 +8956,7 @@ static void tg3_get_nstats(struct tg3 *, struct rtnl_link_stats64 *);
static void tg3_get_estats(struct tg3 *, struct tg3_ethtool_stats *);
/* tp->lock is held. */
-static int tg3_halt(struct tg3 *tp, int kind, int silent)
+static int tg3_halt(struct tg3 *tp, int kind, bool silent)
{
int err;
@@ -8593,7 +8967,7 @@ static int tg3_halt(struct tg3 *tp, int kind, int silent)
tg3_abort_hw(tp, silent);
err = tg3_chip_reset(tp);
- __tg3_set_mac_addr(tp, 0);
+ __tg3_set_mac_addr(tp, false);
tg3_write_sig_legacy(tp, kind);
tg3_write_sig_post_reset(tp, kind);
@@ -8617,7 +8991,8 @@ static int tg3_set_mac_addr(struct net_device *dev, void *p)
{
struct tg3 *tp = netdev_priv(dev);
struct sockaddr *addr = p;
- int err = 0, skip_mac_1 = 0;
+ int err = 0;
+ bool skip_mac_1 = false;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
@@ -8638,7 +9013,7 @@ static int tg3_set_mac_addr(struct net_device *dev, void *p)
/* Skip MAC addr 1 if ASF is using it. */
if ((addr0_high != addr1_high || addr0_low != addr1_low) &&
!(addr1_high == 0 && addr1_low == 0))
- skip_mac_1 = 1;
+ skip_mac_1 = true;
}
spin_lock_bh(&tp->lock);
__tg3_set_mac_addr(tp, skip_mac_1);
@@ -9057,7 +9432,7 @@ static void tg3_rss_write_indir_tbl(struct tg3 *tp)
}
/* tp->lock is held. */
-static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
+static int tg3_reset_hw(struct tg3 *tp, bool reset_phy)
{
u32 val, rdmac_mode;
int i, err, limit;
@@ -9106,6 +9481,12 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
TG3_CPMU_DBTMR2_TXIDXEQ_2047US);
}
+ if ((tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN) &&
+ !(tp->phy_flags & TG3_PHYFLG_USER_CONFIGURED)) {
+ tg3_phy_pull_config(tp);
+ tp->phy_flags |= TG3_PHYFLG_USER_CONFIGURED;
+ }
+
if (reset_phy)
tg3_phy_reset(tp);
@@ -9444,7 +9825,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
tg3_rings_reset(tp);
/* Initialize MAC address and backoff seed. */
- __tg3_set_mac_addr(tp, 0);
+ __tg3_set_mac_addr(tp, false);
/* MTU + ethernet header + FCS + optional VLAN tag */
tw32(MAC_RX_MTU_SIZE,
@@ -9781,6 +10162,13 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
return err;
}
+ if (tg3_asic_rev(tp) == ASIC_REV_57766) {
+ /* Ignore any errors for the firmware download. If download
+ * fails, the device will operate with EEE disabled
+ */
+ tg3_load_57766_firmware(tp);
+ }
+
if (tg3_flag(tp, TSO_CAPABLE)) {
err = tg3_load_tso_firmware(tp);
if (err)
@@ -9888,7 +10276,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)
tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER;
- err = tg3_setup_phy(tp, 0);
+ err = tg3_setup_phy(tp, false);
if (err)
return err;
@@ -9968,7 +10356,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
/* Called at device open time to get the chip ready for
* packet processing. Invoked with tp->lock held.
*/
-static int tg3_init_hw(struct tg3 *tp, int reset_phy)
+static int tg3_init_hw(struct tg3 *tp, bool reset_phy)
{
tg3_switch_clocks(tp);
@@ -10229,7 +10617,7 @@ static void tg3_timer(unsigned long __opaque)
phy_event = 1;
if (phy_event)
- tg3_setup_phy(tp, 0);
+ tg3_setup_phy(tp, false);
} else if (tg3_flag(tp, POLL_SERDES)) {
u32 mac_stat = tr32(MAC_STATUS);
int need_setup = 0;
@@ -10252,7 +10640,7 @@ static void tg3_timer(unsigned long __opaque)
tw32_f(MAC_MODE, tp->mac_mode);
udelay(40);
}
- tg3_setup_phy(tp, 0);
+ tg3_setup_phy(tp, false);
}
} else if ((tp->phy_flags & TG3_PHYFLG_MII_SERDES) &&
tg3_flag(tp, 5780_CLASS)) {
@@ -10338,7 +10726,7 @@ static void tg3_timer_stop(struct tg3 *tp)
/* Restart hardware after configuration changes, self-test, etc.
* Invoked with tp->lock held.
*/
-static int tg3_restart_hw(struct tg3 *tp, int reset_phy)
+static int tg3_restart_hw(struct tg3 *tp, bool reset_phy)
__releases(tp->lock)
__acquires(tp->lock)
{
@@ -10388,7 +10776,7 @@ static void tg3_reset_task(struct work_struct *work)
}
tg3_halt(tp, RESET_KIND_SHUTDOWN, 0);
- err = tg3_init_hw(tp, 1);
+ err = tg3_init_hw(tp, true);
if (err)
goto out;
@@ -10558,7 +10946,7 @@ static int tg3_test_msi(struct tg3 *tp)
tg3_full_lock(tp, 1);
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- err = tg3_init_hw(tp, 1);
+ err = tg3_init_hw(tp, true);
tg3_full_unlock(tp);
@@ -10570,7 +10958,7 @@ static int tg3_test_msi(struct tg3 *tp)
static int tg3_request_firmware(struct tg3 *tp)
{
- const __be32 *fw_data;
+ const struct tg3_firmware_hdr *fw_hdr;
if (request_firmware(&tp->fw, tp->fw_needed, &tp->pdev->dev)) {
netdev_err(tp->dev, "Failed to load firmware \"%s\"\n",
@@ -10578,15 +10966,15 @@ static int tg3_request_firmware(struct tg3 *tp)
return -ENOENT;
}
- fw_data = (void *)tp->fw->data;
+ fw_hdr = (struct tg3_firmware_hdr *)tp->fw->data;
/* Firmware blob starts with version numbers, followed by
* start address and _full_ length including BSS sections
* (which must be longer than the actual data, of course
*/
- tp->fw_len = be32_to_cpu(fw_data[2]); /* includes bss */
- if (tp->fw_len < (tp->fw->size - 12)) {
+ tp->fw_len = be32_to_cpu(fw_hdr->len); /* includes bss */
+ if (tp->fw_len < (tp->fw->size - TG3_FW_HDR_LEN)) {
netdev_err(tp->dev, "bogus length %d in \"%s\"\n",
tp->fw_len, tp->fw_needed);
release_firmware(tp->fw);
@@ -10885,7 +11273,15 @@ static int tg3_open(struct net_device *dev)
if (tp->fw_needed) {
err = tg3_request_firmware(tp);
- if (tg3_chip_rev_id(tp) == CHIPREV_ID_5701_A0) {
+ if (tg3_asic_rev(tp) == ASIC_REV_57766) {
+ if (err) {
+ netdev_warn(tp->dev, "EEE capability disabled\n");
+ tp->phy_flags &= ~TG3_PHYFLG_EEE_CAP;
+ } else if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP)) {
+ netdev_warn(tp->dev, "EEE capability restored\n");
+ tp->phy_flags |= TG3_PHYFLG_EEE_CAP;
+ }
+ } else if (tg3_chip_rev_id(tp) == CHIPREV_ID_5701_A0) {
if (err)
return err;
} else if (err) {
@@ -10910,7 +11306,9 @@ static int tg3_open(struct net_device *dev)
tg3_full_unlock(tp);
- err = tg3_start(tp, true, true, true);
+ err = tg3_start(tp,
+ !(tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN),
+ true, true);
if (err) {
tg3_frob_aux_power(tp, false);
pci_set_power_state(tp->pdev, PCI_D3hot);
@@ -11416,8 +11814,12 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
tp->link_config.duplex = cmd->duplex;
}
+ tp->phy_flags |= TG3_PHYFLG_USER_CONFIGURED;
+
+ tg3_warn_mgmt_link_flap(tp);
+
if (netif_running(dev))
- tg3_setup_phy(tp, 1);
+ tg3_setup_phy(tp, true);
tg3_full_unlock(tp);
@@ -11494,6 +11896,8 @@ static int tg3_nway_reset(struct net_device *dev)
if (tp->phy_flags & TG3_PHYFLG_PHY_SERDES)
return -EINVAL;
+ tg3_warn_mgmt_link_flap(tp);
+
if (tg3_flag(tp, USE_PHYLIB)) {
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
@@ -11571,7 +11975,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
if (netif_running(dev)) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- err = tg3_restart_hw(tp, 1);
+ err = tg3_restart_hw(tp, false);
if (!err)
tg3_netif_start(tp);
}
@@ -11606,6 +12010,9 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
struct tg3 *tp = netdev_priv(dev);
int err = 0;
+ if (tp->link_config.autoneg == AUTONEG_ENABLE)
+ tg3_warn_mgmt_link_flap(tp);
+
if (tg3_flag(tp, USE_PHYLIB)) {
u32 newadv;
struct phy_device *phydev;
@@ -11692,7 +12099,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
if (netif_running(dev)) {
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
- err = tg3_restart_hw(tp, 1);
+ err = tg3_restart_hw(tp, false);
if (!err)
tg3_netif_start(tp);
}
@@ -11700,6 +12107,8 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
tg3_full_unlock(tp);
}
+ tp->phy_flags |= TG3_PHYFLG_USER_CONFIGURED;
+
return err;
}
@@ -12760,7 +13169,7 @@ static int tg3_test_loopback(struct tg3 *tp, u64 *data, bool do_extlpbk)
goto done;
}
- err = tg3_reset_hw(tp, 1);
+ err = tg3_reset_hw(tp, true);
if (err) {
data[TG3_MAC_LOOPB_TEST] = TG3_LOOPBACK_FAILED;
data[TG3_PHY_LOOPB_TEST] = TG3_LOOPBACK_FAILED;
@@ -12927,7 +13336,7 @@ static void tg3_self_test(struct net_device *dev, struct ethtool_test *etest,
tg3_halt(tp, RESET_KIND_SHUTDOWN, 1);
if (netif_running(dev)) {
tg3_flag_set(tp, INIT_COMPLETE);
- err2 = tg3_restart_hw(tp, 1);
+ err2 = tg3_restart_hw(tp, true);
if (!err2)
tg3_netif_start(tp);
}
@@ -13244,7 +13653,8 @@ static inline void tg3_set_mtu(struct net_device *dev, struct tg3 *tp,
static int tg3_change_mtu(struct net_device *dev, int new_mtu)
{
struct tg3 *tp = netdev_priv(dev);
- int err, reset_phy = 0;
+ int err;
+ bool reset_phy = false;
if (new_mtu < TG3_MIN_MTU || new_mtu > TG3_MAX_MTU(tp))
return -EINVAL;
@@ -13271,7 +13681,7 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu)
* breaks all requests to 256 bytes.
*/
if (tg3_asic_rev(tp) == ASIC_REV_57766)
- reset_phy = 1;
+ reset_phy = true;
err = tg3_restart_hw(tp, reset_phy);
@@ -13837,6 +14247,12 @@ static void tg3_get_5720_nvram_info(struct tg3 *tp)
case FLASH_5762_EEPROM_LD:
nvmpinstrp = FLASH_5720_EEPROM_LD;
break;
+ case FLASH_5720VENDOR_M_ST_M45PE20:
+ /* This pinstrap supports multiple sizes, so force it
+ * to read the actual size from location 0xf0.
+ */
+ nvmpinstrp = FLASH_5720VENDOR_ST_45USPT;
+ break;
}
}
@@ -14289,14 +14705,18 @@ static void tg3_get_eeprom_hw_cfg(struct tg3 *tp)
(cfg2 & NIC_SRAM_DATA_CFG_2_APD_EN))
tp->phy_flags |= TG3_PHYFLG_ENABLE_APD;
- if (tg3_flag(tp, PCI_EXPRESS) &&
- tg3_asic_rev(tp) != ASIC_REV_5785 &&
- !tg3_flag(tp, 57765_PLUS)) {
+ if (tg3_flag(tp, PCI_EXPRESS)) {
u32 cfg3;
tg3_read_mem(tp, NIC_SRAM_DATA_CFG_3, &cfg3);
- if (cfg3 & NIC_SRAM_ASPM_DEBOUNCE)
+ if (tg3_asic_rev(tp) != ASIC_REV_5785 &&
+ !tg3_flag(tp, 57765_PLUS) &&
+ (cfg3 & NIC_SRAM_ASPM_DEBOUNCE))
tg3_flag_set(tp, ASPM_WORKAROUND);
+ if (cfg3 & NIC_SRAM_LNK_FLAP_AVOID)
+ tp->phy_flags |= TG3_PHYFLG_KEEP_LINK_ON_PWRDN;
+ if (cfg3 & NIC_SRAM_1G_ON_VAUX_OK)
+ tp->phy_flags |= TG3_PHYFLG_1G_ON_VAUX_OK;
}
if (cfg4 & NIC_SRAM_RGMII_INBAND_DISABLE)
@@ -14450,6 +14870,12 @@ static int tg3_phy_probe(struct tg3 *tp)
}
}
+ if (!tg3_flag(tp, ENABLE_ASF) &&
+ !(tp->phy_flags & TG3_PHYFLG_ANY_SERDES) &&
+ !(tp->phy_flags & TG3_PHYFLG_10_100_ONLY))
+ tp->phy_flags &= ~(TG3_PHYFLG_1G_ON_VAUX_OK |
+ TG3_PHYFLG_KEEP_LINK_ON_PWRDN);
+
if (tg3_flag(tp, USE_PHYLIB))
return tg3_phy_init(tp);
@@ -14515,6 +14941,7 @@ static int tg3_phy_probe(struct tg3 *tp)
if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES) &&
(tg3_asic_rev(tp) == ASIC_REV_5719 ||
tg3_asic_rev(tp) == ASIC_REV_5720 ||
+ tg3_asic_rev(tp) == ASIC_REV_57766 ||
tg3_asic_rev(tp) == ASIC_REV_5762 ||
(tg3_asic_rev(tp) == ASIC_REV_5717 &&
tg3_chip_rev_id(tp) != CHIPREV_ID_5717_A0) ||
@@ -14524,7 +14951,8 @@ static int tg3_phy_probe(struct tg3 *tp)
tg3_phy_init_link_config(tp);
- if (!(tp->phy_flags & TG3_PHYFLG_ANY_SERDES) &&
+ if (!(tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN) &&
+ !(tp->phy_flags & TG3_PHYFLG_ANY_SERDES) &&
!tg3_flag(tp, ENABLE_APE) &&
!tg3_flag(tp, ENABLE_ASF)) {
u32 bmsr, dummy;
@@ -15300,7 +15728,8 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent)
} else if (tg3_asic_rev(tp) != ASIC_REV_5700 &&
tg3_asic_rev(tp) != ASIC_REV_5701 &&
tg3_chip_rev_id(tp) != CHIPREV_ID_5705_A0) {
- tg3_flag_set(tp, TSO_BUG);
+ tg3_flag_set(tp, FW_TSO);
+ tg3_flag_set(tp, TSO_BUG);
if (tg3_asic_rev(tp) == ASIC_REV_5705)
tp->fw_needed = FIRMWARE_TG3TSO5;
else
@@ -15311,7 +15740,7 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent)
if (tg3_flag(tp, HW_TSO_1) ||
tg3_flag(tp, HW_TSO_2) ||
tg3_flag(tp, HW_TSO_3) ||
- tp->fw_needed) {
+ tg3_flag(tp, FW_TSO)) {
/* For firmware TSO, assume ASF is disabled.
* We'll disable TSO later if we discover ASF
* is enabled in tg3_get_eeprom_hw_cfg().
@@ -15326,6 +15755,9 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent)
if (tg3_chip_rev_id(tp) == CHIPREV_ID_5701_A0)
tp->fw_needed = FIRMWARE_TG3;
+ if (tg3_asic_rev(tp) == ASIC_REV_57766)
+ tp->fw_needed = FIRMWARE_TG357766;
+
tp->irq_max = 1;
if (tg3_flag(tp, 5750_PLUS)) {
@@ -15598,7 +16030,7 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent)
*/
tg3_get_eeprom_hw_cfg(tp);
- if (tp->fw_needed && tg3_flag(tp, ENABLE_ASF)) {
+ if (tg3_flag(tp, FW_TSO) && tg3_flag(tp, ENABLE_ASF)) {
tg3_flag_clear(tp, TSO_CAPABLE);
tg3_flag_clear(tp, TSO_BUG);
tp->fw_needed = NULL;
@@ -15786,6 +16218,11 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent)
udelay(50);
tg3_nvram_init(tp);
+ /* If the device has an NVRAM, no need to load patch firmware */
+ if (tg3_asic_rev(tp) == ASIC_REV_57766 &&
+ !tg3_flag(tp, NO_NVRAM))
+ tp->fw_needed = NULL;
+
grc_misc_cfg = tr32(GRC_MISC_CFG);
grc_misc_cfg &= GRC_MISC_CFG_BOARD_ID_MASK;
@@ -16144,7 +16581,7 @@ out:
}
static int tg3_do_test_dma(struct tg3 *tp, u32 *buf, dma_addr_t buf_dma,
- int size, int to_device)
+ int size, bool to_device)
{
struct tg3_internal_buffer_desc test_desc;
u32 sram_dma_descs;
@@ -16344,7 +16781,7 @@ static int tg3_test_dma(struct tg3 *tp)
p[i] = i;
/* Send the buffer to the chip. */
- ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, 1);
+ ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, true);
if (ret) {
dev_err(&tp->pdev->dev,
"%s: Buffer write failed. err = %d\n",
@@ -16367,7 +16804,7 @@ static int tg3_test_dma(struct tg3 *tp)
}
#endif
/* Now read it back. */
- ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, 0);
+ ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, false);
if (ret) {
dev_err(&tp->pdev->dev, "%s: Buffer read failed. "
"err = %d\n", __func__, ret);
@@ -16763,7 +17200,7 @@ static int tg3_init_one(struct pci_dev *pdev,
tg3_init_bufmgr_config(tp);
- features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
/* 5700 B0 chips do not support checksumming correctly due
* to hardware bugs.
@@ -17048,7 +17485,7 @@ static int tg3_suspend(struct device *device)
tg3_full_lock(tp, 0);
tg3_flag_set(tp, INIT_COMPLETE);
- err2 = tg3_restart_hw(tp, 1);
+ err2 = tg3_restart_hw(tp, true);
if (err2)
goto out;
@@ -17082,7 +17519,8 @@ static int tg3_resume(struct device *device)
tg3_full_lock(tp, 0);
tg3_flag_set(tp, INIT_COMPLETE);
- err = tg3_restart_hw(tp, 1);
+ err = tg3_restart_hw(tp,
+ !(tp->phy_flags & TG3_PHYFLG_KEEP_LINK_ON_PWRDN));
if (err)
goto out;
@@ -17098,15 +17536,9 @@ out:
return err;
}
+#endif /* CONFIG_PM_SLEEP */
static SIMPLE_DEV_PM_OPS(tg3_pm_ops, tg3_suspend, tg3_resume);
-#define TG3_PM_OPS (&tg3_pm_ops)
-
-#else
-
-#define TG3_PM_OPS NULL
-
-#endif /* CONFIG_PM_SLEEP */
/**
* tg3_io_error_detected - called when PCI error is detected
@@ -17221,7 +17653,7 @@ static void tg3_io_resume(struct pci_dev *pdev)
tg3_full_lock(tp, 0);
tg3_flag_set(tp, INIT_COMPLETE);
- err = tg3_restart_hw(tp, 1);
+ err = tg3_restart_hw(tp, true);
if (err) {
tg3_full_unlock(tp);
netdev_err(netdev, "Cannot restart hardware after reset.\n");
@@ -17254,7 +17686,7 @@ static struct pci_driver tg3_driver = {
.probe = tg3_init_one,
.remove = tg3_remove_one,
.err_handler = &tg3_err_handler,
- .driver.pm = TG3_PM_OPS,
+ .driver.pm = &tg3_pm_ops,
};
static int __init tg3_init(void)
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 8d7d4c2ab5d6..9b2d3ac2474a 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -2198,6 +2198,8 @@
#define NIC_SRAM_DATA_CFG_3 0x00000d3c
#define NIC_SRAM_ASPM_DEBOUNCE 0x00000002
+#define NIC_SRAM_LNK_FLAP_AVOID 0x00400000
+#define NIC_SRAM_1G_ON_VAUX_OK 0x00800000
#define NIC_SRAM_DATA_CFG_4 0x00000d60
#define NIC_SRAM_GMII_MODE 0x00000002
@@ -2222,6 +2224,12 @@
#define NIC_SRAM_MBUF_POOL_BASE5705 0x00010000
#define NIC_SRAM_MBUF_POOL_SIZE5705 0x0000e000
+#define TG3_SRAM_RXCPU_SCRATCH_BASE_57766 0x00030000
+#define TG3_SRAM_RXCPU_SCRATCH_SIZE_57766 0x00010000
+#define TG3_57766_FW_BASE_ADDR 0x00030000
+#define TG3_57766_FW_HANDSHAKE 0x0003fccc
+#define TG3_SBROM_IN_SERVICE_LOOP 0x51
+
#define TG3_SRAM_RX_STD_BDCACHE_SIZE_5700 128
#define TG3_SRAM_RX_STD_BDCACHE_SIZE_5755 64
#define TG3_SRAM_RX_STD_BDCACHE_SIZE_5906 32
@@ -2365,6 +2373,13 @@
#define MII_TG3_FET_SHDW_AUXSTAT2 0x1b
#define MII_TG3_FET_SHDW_AUXSTAT2_APD 0x0020
+/* Serdes PHY Register Definitions */
+#define SERDES_TG3_1000X_STATUS 0x14
+#define SERDES_TG3_SGMII_MODE 0x0001
+#define SERDES_TG3_LINK_UP 0x0002
+#define SERDES_TG3_FULL_DUPLEX 0x0004
+#define SERDES_TG3_SPEED_100 0x0008
+#define SERDES_TG3_SPEED_1000 0x0010
/* APE registers. Accessible through BAR1 */
#define TG3_APE_GPIO_MSG 0x0008
@@ -3009,17 +3024,18 @@ enum TG3_FLAGS {
TG3_FLAG_JUMBO_CAPABLE,
TG3_FLAG_CHIP_RESETTING,
TG3_FLAG_INIT_COMPLETE,
- TG3_FLAG_TSO_BUG,
TG3_FLAG_MAX_RXPEND_64,
- TG3_FLAG_TSO_CAPABLE,
TG3_FLAG_PCI_EXPRESS, /* BCM5785 + pci_is_pcie() */
TG3_FLAG_ASF_NEW_HANDSHAKE,
TG3_FLAG_HW_AUTONEG,
TG3_FLAG_IS_NIC,
TG3_FLAG_FLASH,
+ TG3_FLAG_FW_TSO,
TG3_FLAG_HW_TSO_1,
TG3_FLAG_HW_TSO_2,
TG3_FLAG_HW_TSO_3,
+ TG3_FLAG_TSO_CAPABLE,
+ TG3_FLAG_TSO_BUG,
TG3_FLAG_ICH_WORKAROUND,
TG3_FLAG_1SHOT_MSI,
TG3_FLAG_NO_FWARE_REPORTED,
@@ -3064,6 +3080,13 @@ enum TG3_FLAGS {
TG3_FLAG_NUMBER_OF_FLAGS, /* Last entry in enum TG3_FLAGS */
};
+struct tg3_firmware_hdr {
+ __be32 version; /* unused for fragments */
+ __be32 base_addr;
+ __be32 len;
+};
+#define TG3_FW_HDR_LEN (sizeof(struct tg3_firmware_hdr))
+
struct tg3 {
/* begin "general, frequently-used members" cacheline section */
@@ -3267,6 +3290,7 @@ struct tg3 {
#define TG3_PHYFLG_IS_LOW_POWER 0x00000001
#define TG3_PHYFLG_IS_CONNECTED 0x00000002
#define TG3_PHYFLG_USE_MI_INTERRUPT 0x00000004
+#define TG3_PHYFLG_USER_CONFIGURED 0x00000008
#define TG3_PHYFLG_PHY_SERDES 0x00000010
#define TG3_PHYFLG_MII_SERDES 0x00000020
#define TG3_PHYFLG_ANY_SERDES (TG3_PHYFLG_PHY_SERDES | \
@@ -3284,6 +3308,8 @@ struct tg3 {
#define TG3_PHYFLG_SERDES_PREEMPHASIS 0x00010000
#define TG3_PHYFLG_PARALLEL_DETECT 0x00020000
#define TG3_PHYFLG_EEE_CAP 0x00040000
+#define TG3_PHYFLG_1G_ON_VAUX_OK 0x00080000
+#define TG3_PHYFLG_KEEP_LINK_ON_PWRDN 0x00100000
#define TG3_PHYFLG_MDIX_STATE 0x00200000
u32 led_ctrl;
diff --git a/drivers/net/ethernet/brocade/bna/bfa_ioc.c b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
index 3227fdde521b..f2b73ffa9122 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_ioc.c
+++ b/drivers/net/ethernet/brocade/bna/bfa_ioc.c
@@ -76,7 +76,7 @@ static void bfa_ioc_pf_disabled(struct bfa_ioc *ioc);
static void bfa_ioc_pf_failed(struct bfa_ioc *ioc);
static void bfa_ioc_pf_hwfailed(struct bfa_ioc *ioc);
static void bfa_ioc_pf_fwmismatch(struct bfa_ioc *ioc);
-static void bfa_ioc_boot(struct bfa_ioc *ioc, u32 boot_type,
+static void bfa_ioc_boot(struct bfa_ioc *ioc, enum bfi_fwboot_type boot_type,
u32 boot_param);
static u32 bfa_ioc_smem_pgnum(struct bfa_ioc *ioc, u32 fmaddr);
static void bfa_ioc_get_adapter_serial_num(struct bfa_ioc *ioc,
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index 7cce42dc2f20..ce4a030d3d0c 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -610,7 +610,7 @@ bnad_cq_process(struct bnad *bnad, struct bna_ccb *ccb, int budget)
rcb->rxq->rx_bytes += length;
if (flags & BNA_CQ_EF_VLAN)
- __vlan_hwaccel_put_tag(skb, ntohs(cmpl->vlan_tag));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(cmpl->vlan_tag));
if (BNAD_RXBUF_IS_PAGE(unmap_q->type))
napi_gro_frags(&rx_ctrl->napi);
@@ -1264,9 +1264,8 @@ bnad_mem_alloc(struct bnad *bnad,
mem_info->mdl[i].len = mem_info->len;
mem_info->mdl[i].kva =
dma_alloc_coherent(&bnad->pcidev->dev,
- mem_info->len, &dma_pa,
- GFP_KERNEL);
-
+ mem_info->len, &dma_pa,
+ GFP_KERNEL);
if (mem_info->mdl[i].kva == NULL)
goto err_return;
@@ -3069,8 +3068,7 @@ bnad_change_mtu(struct net_device *netdev, int new_mtu)
}
static int
-bnad_vlan_rx_add_vid(struct net_device *netdev,
- unsigned short vid)
+bnad_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct bnad *bnad = netdev_priv(netdev);
unsigned long flags;
@@ -3091,8 +3089,7 @@ bnad_vlan_rx_add_vid(struct net_device *netdev,
}
static int
-bnad_vlan_rx_kill_vid(struct net_device *netdev,
- unsigned short vid)
+bnad_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct bnad *bnad = netdev_priv(netdev);
unsigned long flags;
@@ -3171,14 +3168,14 @@ bnad_netdev_init(struct bnad *bnad, bool using_dac)
netdev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
- NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_HW_VLAN_TX;
+ NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_HW_VLAN_CTAG_TX;
netdev->vlan_features = NETIF_F_SG | NETIF_F_HIGHDMA |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_TSO | NETIF_F_TSO6;
netdev->features |= netdev->hw_features |
- NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER;
if (using_dac)
netdev->features |= NETIF_F_HIGHDMA;
diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c
index 3becdb2deb46..cc9a185f0abb 100644
--- a/drivers/net/ethernet/cadence/at91_ether.c
+++ b/drivers/net/ethernet/cadence/at91_ether.c
@@ -47,22 +47,19 @@ static int at91ether_start(struct net_device *dev)
int i;
lp->rx_ring = dma_alloc_coherent(&lp->pdev->dev,
- MAX_RX_DESCR * sizeof(struct macb_dma_desc),
- &lp->rx_ring_dma, GFP_KERNEL);
- if (!lp->rx_ring) {
- netdev_err(dev, "unable to alloc rx ring DMA buffer\n");
+ (MAX_RX_DESCR *
+ sizeof(struct macb_dma_desc)),
+ &lp->rx_ring_dma, GFP_KERNEL);
+ if (!lp->rx_ring)
return -ENOMEM;
- }
lp->rx_buffers = dma_alloc_coherent(&lp->pdev->dev,
- MAX_RX_DESCR * MAX_RBUFF_SZ,
- &lp->rx_buffers_dma, GFP_KERNEL);
+ MAX_RX_DESCR * MAX_RBUFF_SZ,
+ &lp->rx_buffers_dma, GFP_KERNEL);
if (!lp->rx_buffers) {
- netdev_err(dev, "unable to alloc rx data DMA buffer\n");
-
dma_free_coherent(&lp->pdev->dev,
- MAX_RX_DESCR * sizeof(struct macb_dma_desc),
- lp->rx_ring, lp->rx_ring_dma);
+ MAX_RX_DESCR * sizeof(struct macb_dma_desc),
+ lp->rx_ring, lp->rx_ring_dma);
lp->rx_ring = NULL;
return -ENOMEM;
}
@@ -209,7 +206,6 @@ static void at91ether_rx(struct net_device *dev)
netif_rx(skb);
} else {
lp->stats.rx_dropped++;
- netdev_notice(dev, "Memory squeeze, dropping packet.\n");
}
if (lp->rx_ring[lp->rx_tail].ctrl & MACB_BIT(RX_MHASH_MATCH))
@@ -303,42 +299,7 @@ static const struct of_device_id at91ether_dt_ids[] = {
{ .compatible = "cdns,emac" },
{ /* sentinel */ }
};
-
MODULE_DEVICE_TABLE(of, at91ether_dt_ids);
-
-static int at91ether_get_phy_mode_dt(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
-
- if (np)
- return of_get_phy_mode(np);
-
- return -ENODEV;
-}
-
-static int at91ether_get_hwaddr_dt(struct macb *bp)
-{
- struct device_node *np = bp->pdev->dev.of_node;
-
- if (np) {
- const char *mac = of_get_mac_address(np);
- if (mac) {
- memcpy(bp->dev->dev_addr, mac, ETH_ALEN);
- return 0;
- }
- }
-
- return -ENODEV;
-}
-#else
-static int at91ether_get_phy_mode_dt(struct platform_device *pdev)
-{
- return -ENODEV;
-}
-static int at91ether_get_hwaddr_dt(struct macb *bp)
-{
- return -ENODEV;
-}
#endif
/* Detect MAC & PHY and perform ethernet interface initialization */
@@ -352,6 +313,7 @@ static int __init at91ether_probe(struct platform_device *pdev)
struct macb *lp;
int res;
u32 reg;
+ const char *mac;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!regs)
@@ -403,11 +365,13 @@ static int __init at91ether_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, dev);
SET_NETDEV_DEV(dev, &pdev->dev);
- res = at91ether_get_hwaddr_dt(lp);
- if (res < 0)
+ mac = of_get_mac_address(pdev->dev.of_node);
+ if (mac)
+ memcpy(lp->dev->dev_addr, mac, ETH_ALEN);
+ else
macb_get_hwaddr(lp);
- res = at91ether_get_phy_mode_dt(pdev);
+ res = of_get_phy_mode(pdev->dev.of_node);
if (res < 0) {
if (board_data && board_data->is_rmii)
lp->phy_interface = PHY_INTERFACE_MODE_RMII;
@@ -430,7 +394,8 @@ static int __init at91ether_probe(struct platform_device *pdev)
if (res)
goto err_disable_clock;
- if (macb_mii_init(lp) != 0)
+ res = macb_mii_init(lp);
+ if (res)
goto err_out_unregister_netdev;
/* will be enabled in open() */
@@ -519,18 +484,7 @@ static struct platform_driver at91ether_driver = {
},
};
-static int __init at91ether_init(void)
-{
- return platform_driver_probe(&at91ether_driver, at91ether_probe);
-}
-
-static void __exit at91ether_exit(void)
-{
- platform_driver_unregister(&at91ether_driver);
-}
-
-module_init(at91ether_init)
-module_exit(at91ether_exit)
+module_platform_driver_probe(at91ether_driver, at91ether_probe);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("AT91RM9200 EMAC Ethernet driver");
diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c
index 79039439bfdc..6be513deb17f 100644
--- a/drivers/net/ethernet/cadence/macb.c
+++ b/drivers/net/ethernet/cadence/macb.c
@@ -485,6 +485,8 @@ static void macb_tx_interrupt(struct macb *bp)
status = macb_readl(bp, TSR);
macb_writel(bp, TSR, status);
+ macb_writel(bp, ISR, MACB_BIT(TCOMP));
+
netdev_vdbg(bp->dev, "macb_tx_interrupt status = 0x%03lx\n",
(unsigned long)status);
@@ -736,6 +738,7 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
* now.
*/
macb_writel(bp, IDR, MACB_RX_INT_FLAGS);
+ macb_writel(bp, ISR, MACB_BIT(RCOMP));
if (napi_schedule_prep(&bp->napi)) {
netdev_vdbg(bp->dev, "scheduling RX softirq\n");
@@ -1054,6 +1057,7 @@ static void macb_configure_dma(struct macb *bp)
dmacfg |= GEM_BF(RXBS, RX_BUFFER_SIZE / 64);
dmacfg |= GEM_BF(FBLDO, 16);
dmacfg |= GEM_BIT(TXPBMS) | GEM_BF(RXBMS, -1L);
+ dmacfg &= ~GEM_BIT(ENDIA);
gem_writel(bp, DMACFG, dmacfg);
}
}
@@ -1472,41 +1476,7 @@ static const struct of_device_id macb_dt_ids[] = {
{ .compatible = "cdns,gem" },
{ /* sentinel */ }
};
-
MODULE_DEVICE_TABLE(of, macb_dt_ids);
-
-static int macb_get_phy_mode_dt(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
-
- if (np)
- return of_get_phy_mode(np);
-
- return -ENODEV;
-}
-
-static int macb_get_hwaddr_dt(struct macb *bp)
-{
- struct device_node *np = bp->pdev->dev.of_node;
- if (np) {
- const char *mac = of_get_mac_address(np);
- if (mac) {
- memcpy(bp->dev->dev_addr, mac, ETH_ALEN);
- return 0;
- }
- }
-
- return -ENODEV;
-}
-#else
-static int macb_get_phy_mode_dt(struct platform_device *pdev)
-{
- return -ENODEV;
-}
-static int macb_get_hwaddr_dt(struct macb *bp)
-{
- return -ENODEV;
-}
#endif
static int __init macb_probe(struct platform_device *pdev)
@@ -1519,6 +1489,7 @@ static int __init macb_probe(struct platform_device *pdev)
u32 config;
int err = -ENXIO;
struct pinctrl *pinctrl;
+ const char *mac;
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!regs) {
@@ -1557,14 +1528,14 @@ static int __init macb_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "failed to get macb_clk\n");
goto err_out_free_dev;
}
- clk_enable(bp->pclk);
+ clk_prepare_enable(bp->pclk);
bp->hclk = clk_get(&pdev->dev, "hclk");
if (IS_ERR(bp->hclk)) {
dev_err(&pdev->dev, "failed to get hclk\n");
goto err_out_put_pclk;
}
- clk_enable(bp->hclk);
+ clk_prepare_enable(bp->hclk);
bp->regs = ioremap(regs->start, resource_size(regs));
if (!bp->regs) {
@@ -1592,11 +1563,13 @@ static int __init macb_probe(struct platform_device *pdev)
config |= macb_dbw(bp);
macb_writel(bp, NCFGR, config);
- err = macb_get_hwaddr_dt(bp);
- if (err < 0)
+ mac = of_get_mac_address(pdev->dev.of_node);
+ if (mac)
+ memcpy(bp->dev->dev_addr, mac, ETH_ALEN);
+ else
macb_get_hwaddr(bp);
- err = macb_get_phy_mode_dt(pdev);
+ err = of_get_phy_mode(pdev->dev.of_node);
if (err < 0) {
pdata = pdev->dev.platform_data;
if (pdata && pdata->is_rmii)
@@ -1629,9 +1602,9 @@ static int __init macb_probe(struct platform_device *pdev)
goto err_out_free_irq;
}
- if (macb_mii_init(bp) != 0) {
+ err = macb_mii_init(bp);
+ if (err)
goto err_out_unregister_netdev;
- }
platform_set_drvdata(pdev, dev);
@@ -1654,9 +1627,9 @@ err_out_free_irq:
err_out_iounmap:
iounmap(bp->regs);
err_out_disable_clocks:
- clk_disable(bp->hclk);
+ clk_disable_unprepare(bp->hclk);
clk_put(bp->hclk);
- clk_disable(bp->pclk);
+ clk_disable_unprepare(bp->pclk);
err_out_put_pclk:
clk_put(bp->pclk);
err_out_free_dev:
@@ -1683,9 +1656,9 @@ static int __exit macb_remove(struct platform_device *pdev)
unregister_netdev(dev);
free_irq(dev->irq, dev);
iounmap(bp->regs);
- clk_disable(bp->hclk);
+ clk_disable_unprepare(bp->hclk);
clk_put(bp->hclk);
- clk_disable(bp->pclk);
+ clk_disable_unprepare(bp->pclk);
clk_put(bp->pclk);
free_netdev(dev);
platform_set_drvdata(pdev, NULL);
@@ -1703,8 +1676,8 @@ static int macb_suspend(struct platform_device *pdev, pm_message_t state)
netif_carrier_off(netdev);
netif_device_detach(netdev);
- clk_disable(bp->hclk);
- clk_disable(bp->pclk);
+ clk_disable_unprepare(bp->hclk);
+ clk_disable_unprepare(bp->pclk);
return 0;
}
@@ -1714,8 +1687,8 @@ static int macb_resume(struct platform_device *pdev)
struct net_device *netdev = platform_get_drvdata(pdev);
struct macb *bp = netdev_priv(netdev);
- clk_enable(bp->pclk);
- clk_enable(bp->hclk);
+ clk_prepare_enable(bp->pclk);
+ clk_prepare_enable(bp->hclk);
netif_device_attach(netdev);
@@ -1737,18 +1710,7 @@ static struct platform_driver macb_driver = {
},
};
-static int __init macb_init(void)
-{
- return platform_driver_probe(&macb_driver, macb_probe);
-}
-
-static void __exit macb_exit(void)
-{
- platform_driver_unregister(&macb_driver);
-}
-
-module_init(macb_init);
-module_exit(macb_exit);
+module_platform_driver_probe(macb_driver, macb_probe);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Cadence MACB/GEM Ethernet driver");
diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h
index 570908b93578..993d70380688 100644
--- a/drivers/net/ethernet/cadence/macb.h
+++ b/drivers/net/ethernet/cadence/macb.h
@@ -173,6 +173,8 @@
/* Bitfields in DMACFG. */
#define GEM_FBLDO_OFFSET 0
#define GEM_FBLDO_SIZE 5
+#define GEM_ENDIA_OFFSET 7
+#define GEM_ENDIA_SIZE 1
#define GEM_RXBMS_OFFSET 8
#define GEM_RXBMS_SIZE 2
#define GEM_TXPBMS_OFFSET 10
diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c
index b0ebc9f6d55e..4a1f2fa812ab 100644
--- a/drivers/net/ethernet/calxeda/xgmac.c
+++ b/drivers/net/ethernet/calxeda/xgmac.c
@@ -1482,7 +1482,7 @@ static int xgmac_set_features(struct net_device *dev, netdev_features_t features
u32 ctrl;
struct xgmac_priv *priv = netdev_priv(dev);
void __iomem *ioaddr = priv->base;
- u32 changed = dev->features ^ features;
+ netdev_features_t changed = dev->features ^ features;
if (!(changed & NETIF_F_RXCSUM))
return 0;
@@ -1886,12 +1886,9 @@ static int xgmac_resume(struct device *dev)
return 0;
}
+#endif /* CONFIG_PM_SLEEP */
static SIMPLE_DEV_PM_OPS(xgmac_pm_ops, xgmac_suspend, xgmac_resume);
-#define XGMAC_PM_OPS (&xgmac_pm_ops)
-#else
-#define XGMAC_PM_OPS NULL
-#endif /* CONFIG_PM_SLEEP */
static const struct of_device_id xgmac_of_match[] = {
{ .compatible = "calxeda,hb-xgmac", },
@@ -1906,7 +1903,7 @@ static struct platform_driver xgmac_driver = {
},
.probe = xgmac_probe,
.remove = xgmac_remove,
- .driver.pm = XGMAC_PM_OPS,
+ .driver.pm = &xgmac_pm_ops,
};
module_platform_driver(xgmac_driver);
diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
index 20d2085f61c5..9624cfe7df57 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
+++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
@@ -856,10 +856,10 @@ static netdev_features_t t1_fix_features(struct net_device *dev,
* Since there is no support for separate rx/tx vlan accel
* enable/disable make sure tx flag is always in same state as rx.
*/
- if (features & NETIF_F_HW_VLAN_RX)
- features |= NETIF_F_HW_VLAN_TX;
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ features |= NETIF_F_HW_VLAN_CTAG_TX;
else
- features &= ~NETIF_F_HW_VLAN_TX;
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
return features;
}
@@ -869,7 +869,7 @@ static int t1_set_features(struct net_device *dev, netdev_features_t features)
netdev_features_t changed = dev->features ^ features;
struct adapter *adapter = dev->ml_priv;
- if (changed & NETIF_F_HW_VLAN_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX)
t1_vlan_mode(adapter, features);
return 0;
@@ -1085,8 +1085,9 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->features |= NETIF_F_HIGHDMA;
if (vlan_tso_capable(adapter)) {
netdev->features |=
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- netdev->hw_features |= NETIF_F_HW_VLAN_RX;
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX;
+ netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX;
/* T204: disable TSO */
if (!(is_T2(adapter)) || bi->port_number != 4) {
diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c
index 482976925154..8061fb0ef7ed 100644
--- a/drivers/net/ethernet/chelsio/cxgb/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb/sge.c
@@ -734,7 +734,7 @@ void t1_vlan_mode(struct adapter *adapter, netdev_features_t features)
{
struct sge *sge = adapter->sge;
- if (features & NETIF_F_HW_VLAN_RX)
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
sge->sge_control |= F_VLAN_XTRACT;
else
sge->sge_control &= ~F_VLAN_XTRACT;
@@ -835,7 +835,7 @@ static void refill_free_list(struct sge *sge, struct freelQ *q)
struct sk_buff *skb;
dma_addr_t mapping;
- skb = alloc_skb(q->rx_buffer_size, GFP_ATOMIC);
+ skb = dev_alloc_skb(q->rx_buffer_size);
if (!skb)
break;
@@ -1046,11 +1046,10 @@ static inline struct sk_buff *get_packet(struct pci_dev *pdev,
const struct freelQ_ce *ce = &fl->centries[fl->cidx];
if (len < copybreak) {
- skb = alloc_skb(len + 2, GFP_ATOMIC);
+ skb = netdev_alloc_skb_ip_align(NULL, len);
if (!skb)
goto use_orig_buf;
- skb_reserve(skb, 2); /* align IP header */
skb_put(skb, len);
pci_dma_sync_single_for_cpu(pdev,
dma_unmap_addr(ce, dma_addr),
@@ -1387,7 +1386,7 @@ static void sge_rx(struct sge *sge, struct freelQ *fl, unsigned int len)
if (p->vlan_valid) {
st->vlan_xtract++;
- __vlan_hwaccel_put_tag(skb, ntohs(p->vlan));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(p->vlan));
}
netif_receive_skb(skb);
}
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index 2b5e62193cea..71497e835f42 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -1181,14 +1181,15 @@ static void cxgb_vlan_mode(struct net_device *dev, netdev_features_t features)
if (adapter->params.rev > 0) {
t3_set_vlan_accel(adapter, 1 << pi->port_id,
- features & NETIF_F_HW_VLAN_RX);
+ features & NETIF_F_HW_VLAN_CTAG_RX);
} else {
/* single control for all ports */
- unsigned int i, have_vlans = features & NETIF_F_HW_VLAN_RX;
+ unsigned int i, have_vlans = features & NETIF_F_HW_VLAN_CTAG_RX;
for_each_port(adapter, i)
have_vlans |=
- adapter->port[i]->features & NETIF_F_HW_VLAN_RX;
+ adapter->port[i]->features &
+ NETIF_F_HW_VLAN_CTAG_RX;
t3_set_vlan_accel(adapter, 1, have_vlans);
}
@@ -2563,10 +2564,10 @@ static netdev_features_t cxgb_fix_features(struct net_device *dev,
* Since there is no support for separate rx/tx vlan accel
* enable/disable make sure tx flag is always in same state as rx.
*/
- if (features & NETIF_F_HW_VLAN_RX)
- features |= NETIF_F_HW_VLAN_TX;
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ features |= NETIF_F_HW_VLAN_CTAG_TX;
else
- features &= ~NETIF_F_HW_VLAN_TX;
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
return features;
}
@@ -2575,7 +2576,7 @@ static int cxgb_set_features(struct net_device *dev, netdev_features_t features)
{
netdev_features_t changed = dev->features ^ features;
- if (changed & NETIF_F_HW_VLAN_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX)
cxgb_vlan_mode(dev, features);
return 0;
@@ -3288,8 +3289,9 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->mem_start = mmio_start;
netdev->mem_end = mmio_start + mmio_len - 1;
netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_TSO | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_RX;
- netdev->features |= netdev->hw_features | NETIF_F_HW_VLAN_TX;
+ NETIF_F_TSO | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_RX;
+ netdev->features |= netdev->hw_features |
+ NETIF_F_HW_VLAN_CTAG_TX;
netdev->vlan_features |= netdev->features & VLAN_FEAT;
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
index 4232767862b5..0c96e5fe99cc 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_offload.c
@@ -185,7 +185,7 @@ static struct net_device *get_iff_from_mac(struct adapter *adapter,
if (!memcmp(dev->dev_addr, mac, ETH_ALEN)) {
rcu_read_lock();
if (vlan && vlan != VLAN_VID_MASK) {
- dev = __vlan_find_dev_deep(dev, vlan);
+ dev = __vlan_find_dev_deep(dev, htons(ETH_P_8021Q), vlan);
} else if (netif_is_bond_slave(dev)) {
struct net_device *upper_dev;
diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c
index 9d67eb794c4b..f12e6b85a653 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c
@@ -2030,7 +2030,7 @@ static void rx_eth(struct adapter *adap, struct sge_rspq *rq,
if (p->vlan_valid) {
qs->port_stats[SGE_PSTAT_VLANEX]++;
- __vlan_hwaccel_put_tag(skb, ntohs(p->vlan));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(p->vlan));
}
if (rq->polling) {
if (lro)
@@ -2132,7 +2132,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs,
if (cpl->vlan_valid) {
qs->port_stats[SGE_PSTAT_VLANEX]++;
- __vlan_hwaccel_put_tag(skb, ntohs(cpl->vlan));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(cpl->vlan));
}
napi_gro_frags(&qs->napi);
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index 6db997c78a5f..681804b30a3f 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -54,6 +54,10 @@
#define FW_VERSION_MINOR 1
#define FW_VERSION_MICRO 0
+#define FW_VERSION_MAJOR_T5 0
+#define FW_VERSION_MINOR_T5 0
+#define FW_VERSION_MICRO_T5 0
+
#define CH_WARN(adap, fmt, ...) dev_warn(adap->pdev_dev, fmt, ## __VA_ARGS__)
enum {
@@ -66,7 +70,9 @@ enum {
enum {
MEM_EDC0,
MEM_EDC1,
- MEM_MC
+ MEM_MC,
+ MEM_MC0 = MEM_MC,
+ MEM_MC1
};
enum {
@@ -74,8 +80,10 @@ enum {
MEMWIN0_BASE = 0x1b800,
MEMWIN1_APERTURE = 32768,
MEMWIN1_BASE = 0x28000,
+ MEMWIN1_BASE_T5 = 0x52000,
MEMWIN2_APERTURE = 65536,
MEMWIN2_BASE = 0x30000,
+ MEMWIN2_BASE_T5 = 0x54000,
};
enum dev_master {
@@ -431,6 +439,7 @@ struct sge_txq {
spinlock_t db_lock;
int db_disabled;
unsigned short db_pidx;
+ u64 udb;
};
struct sge_eth_txq { /* state for an SGE Ethernet Tx queue */
@@ -504,13 +513,44 @@ struct sge {
struct l2t_data;
+#define CHELSIO_CHIP_CODE(version, revision) (((version) << 4) | (revision))
+#define CHELSIO_CHIP_VERSION(code) ((code) >> 4)
+#define CHELSIO_CHIP_RELEASE(code) ((code) & 0xf)
+
+#define CHELSIO_T4 0x4
+#define CHELSIO_T5 0x5
+
+enum chip_type {
+ T4_A1 = CHELSIO_CHIP_CODE(CHELSIO_T4, 0),
+ T4_A2 = CHELSIO_CHIP_CODE(CHELSIO_T4, 1),
+ T4_A3 = CHELSIO_CHIP_CODE(CHELSIO_T4, 2),
+ T4_FIRST_REV = T4_A1,
+ T4_LAST_REV = T4_A3,
+
+ T5_A1 = CHELSIO_CHIP_CODE(CHELSIO_T5, 0),
+ T5_FIRST_REV = T5_A1,
+ T5_LAST_REV = T5_A1,
+};
+
+#ifdef CONFIG_PCI_IOV
+
+/* T4 supports SRIOV on PF0-3 and T5 on PF0-7. However, the Serial
+ * Configuration initialization for T5 only has SR-IOV functionality enabled
+ * on PF0-3 in order to simplify everything.
+ */
+#define NUM_OF_PF_WITH_SRIOV 4
+
+#endif
+
struct adapter {
void __iomem *regs;
+ void __iomem *bar2;
struct pci_dev *pdev;
struct device *pdev_dev;
unsigned int mbox;
unsigned int fn;
unsigned int flags;
+ enum chip_type chip;
int msg_enable;
@@ -673,6 +713,16 @@ enum {
VLAN_REWRITE
};
+static inline int is_t5(enum chip_type chip)
+{
+ return (chip >= T5_FIRST_REV && chip <= T5_LAST_REV);
+}
+
+static inline int is_t4(enum chip_type chip)
+{
+ return (chip >= T4_FIRST_REV && chip <= T4_LAST_REV);
+}
+
static inline u32 t4_read_reg(struct adapter *adap, u32 reg_addr)
{
return readl(adap->regs + reg_addr);
@@ -858,7 +908,8 @@ int t4_config_rss_range(struct adapter *adapter, int mbox, unsigned int viid,
int start, int n, const u16 *rspq, unsigned int nrspq);
int t4_config_glbl_rss(struct adapter *adapter, int mbox, unsigned int mode,
unsigned int flags);
-int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *parity);
+int t4_mc_read(struct adapter *adap, int idx, u32 addr, __be32 *data,
+ u64 *parity);
int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data,
u64 *parity);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index e707e31abd81..c59ec3ddaa66 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -68,8 +68,8 @@
#include "t4fw_api.h"
#include "l2t.h"
-#define DRV_VERSION "1.3.0-ko"
-#define DRV_DESC "Chelsio T4 Network Driver"
+#define DRV_VERSION "2.0.0-ko"
+#define DRV_DESC "Chelsio T4/T5 Network Driver"
/*
* Max interrupt hold-off timer value in us. Queues fall back to this value
@@ -229,11 +229,51 @@ static DEFINE_PCI_DEVICE_TABLE(cxgb4_pci_tbl) = {
CH_DEVICE(0x440a, 4),
CH_DEVICE(0x440d, 4),
CH_DEVICE(0x440e, 4),
+ CH_DEVICE(0x5001, 4),
+ CH_DEVICE(0x5002, 4),
+ CH_DEVICE(0x5003, 4),
+ CH_DEVICE(0x5004, 4),
+ CH_DEVICE(0x5005, 4),
+ CH_DEVICE(0x5006, 4),
+ CH_DEVICE(0x5007, 4),
+ CH_DEVICE(0x5008, 4),
+ CH_DEVICE(0x5009, 4),
+ CH_DEVICE(0x500A, 4),
+ CH_DEVICE(0x500B, 4),
+ CH_DEVICE(0x500C, 4),
+ CH_DEVICE(0x500D, 4),
+ CH_DEVICE(0x500E, 4),
+ CH_DEVICE(0x500F, 4),
+ CH_DEVICE(0x5010, 4),
+ CH_DEVICE(0x5011, 4),
+ CH_DEVICE(0x5012, 4),
+ CH_DEVICE(0x5013, 4),
+ CH_DEVICE(0x5401, 4),
+ CH_DEVICE(0x5402, 4),
+ CH_DEVICE(0x5403, 4),
+ CH_DEVICE(0x5404, 4),
+ CH_DEVICE(0x5405, 4),
+ CH_DEVICE(0x5406, 4),
+ CH_DEVICE(0x5407, 4),
+ CH_DEVICE(0x5408, 4),
+ CH_DEVICE(0x5409, 4),
+ CH_DEVICE(0x540A, 4),
+ CH_DEVICE(0x540B, 4),
+ CH_DEVICE(0x540C, 4),
+ CH_DEVICE(0x540D, 4),
+ CH_DEVICE(0x540E, 4),
+ CH_DEVICE(0x540F, 4),
+ CH_DEVICE(0x5410, 4),
+ CH_DEVICE(0x5411, 4),
+ CH_DEVICE(0x5412, 4),
+ CH_DEVICE(0x5413, 4),
{ 0, }
};
#define FW_FNAME "cxgb4/t4fw.bin"
+#define FW5_FNAME "cxgb4/t5fw.bin"
#define FW_CFNAME "cxgb4/t4-config.txt"
+#define FW5_CFNAME "cxgb4/t5-config.txt"
MODULE_DESCRIPTION(DRV_DESC);
MODULE_AUTHOR("Chelsio Communications");
@@ -241,6 +281,7 @@ MODULE_LICENSE("Dual BSD/GPL");
MODULE_VERSION(DRV_VERSION);
MODULE_DEVICE_TABLE(pci, cxgb4_pci_tbl);
MODULE_FIRMWARE(FW_FNAME);
+MODULE_FIRMWARE(FW5_FNAME);
/*
* Normally we're willing to become the firmware's Master PF but will be happy
@@ -319,7 +360,10 @@ static bool vf_acls;
module_param(vf_acls, bool, 0644);
MODULE_PARM_DESC(vf_acls, "if set enable virtualization L2 ACL enforcement");
-static unsigned int num_vf[4];
+/* Configure the number of PCI-E Virtual Function which are to be instantiated
+ * on SR-IOV Capable Physical Functions.
+ */
+static unsigned int num_vf[NUM_OF_PF_WITH_SRIOV];
module_param_array(num_vf, uint, NULL, 0644);
MODULE_PARM_DESC(num_vf, "number of VFs for each of PFs 0-3");
@@ -515,7 +559,7 @@ static int link_start(struct net_device *dev)
* that step explicitly.
*/
ret = t4_set_rxmode(pi->adapter, mb, pi->viid, dev->mtu, -1, -1, -1,
- !!(dev->features & NETIF_F_HW_VLAN_RX), true);
+ !!(dev->features & NETIF_F_HW_VLAN_CTAG_RX), true);
if (ret == 0) {
ret = t4_change_mac(pi->adapter, mb, pi->viid,
pi->xact_addr_filt, dev->dev_addr, true,
@@ -601,6 +645,21 @@ static int fwevtq_handler(struct sge_rspq *q, const __be64 *rsp,
u8 opcode = ((const struct rss_header *)rsp)->opcode;
rsp++; /* skip RSS header */
+
+ /* FW can send EGR_UPDATEs encapsulated in a CPL_FW4_MSG.
+ */
+ if (unlikely(opcode == CPL_FW4_MSG &&
+ ((const struct cpl_fw4_msg *)rsp)->type == FW_TYPE_RSSCPL)) {
+ rsp++;
+ opcode = ((const struct rss_header *)rsp)->opcode;
+ rsp++;
+ if (opcode != CPL_SGE_EGR_UPDATE) {
+ dev_err(q->adap->pdev_dev, "unexpected FW4/CPL %#x on FW event queue\n"
+ , opcode);
+ goto out;
+ }
+ }
+
if (likely(opcode == CPL_SGE_EGR_UPDATE)) {
const struct cpl_sge_egr_update *p = (void *)rsp;
unsigned int qid = EGR_QID(ntohl(p->opcode_qid));
@@ -635,6 +694,7 @@ static int fwevtq_handler(struct sge_rspq *q, const __be64 *rsp,
} else
dev_err(q->adap->pdev_dev,
"unexpected CPL %#x on FW event queue\n", opcode);
+out:
return 0;
}
@@ -652,6 +712,12 @@ static int uldrx_handler(struct sge_rspq *q, const __be64 *rsp,
{
struct sge_ofld_rxq *rxq = container_of(q, struct sge_ofld_rxq, rspq);
+ /* FW can send CPLs encapsulated in a CPL_FW4_MSG.
+ */
+ if (((const struct rss_header *)rsp)->opcode == CPL_FW4_MSG &&
+ ((const struct cpl_fw4_msg *)(rsp + 1))->type == FW_TYPE_RSSCPL)
+ rsp += 2;
+
if (ulds[q->uld].rx_handler(q->adap->uld_handle[q->uld], rsp, gl)) {
rxq->stats.nomem++;
return -1;
@@ -1002,21 +1068,36 @@ freeout: t4_free_sge_resources(adap);
static int upgrade_fw(struct adapter *adap)
{
int ret;
- u32 vers;
+ u32 vers, exp_major;
const struct fw_hdr *hdr;
const struct firmware *fw;
struct device *dev = adap->pdev_dev;
+ char *fw_file_name;
- ret = request_firmware(&fw, FW_FNAME, dev);
+ switch (CHELSIO_CHIP_VERSION(adap->chip)) {
+ case CHELSIO_T4:
+ fw_file_name = FW_FNAME;
+ exp_major = FW_VERSION_MAJOR;
+ break;
+ case CHELSIO_T5:
+ fw_file_name = FW5_FNAME;
+ exp_major = FW_VERSION_MAJOR_T5;
+ break;
+ default:
+ dev_err(dev, "Unsupported chip type, %x\n", adap->chip);
+ return -EINVAL;
+ }
+
+ ret = request_firmware(&fw, fw_file_name, dev);
if (ret < 0) {
- dev_err(dev, "unable to load firmware image " FW_FNAME
- ", error %d\n", ret);
+ dev_err(dev, "unable to load firmware image %s, error %d\n",
+ fw_file_name, ret);
return ret;
}
hdr = (const struct fw_hdr *)fw->data;
vers = ntohl(hdr->fw_ver);
- if (FW_HDR_FW_VER_MAJOR_GET(vers) != FW_VERSION_MAJOR) {
+ if (FW_HDR_FW_VER_MAJOR_GET(vers) != exp_major) {
ret = -EINVAL; /* wrong major version, won't do */
goto out;
}
@@ -1024,18 +1105,15 @@ static int upgrade_fw(struct adapter *adap)
/*
* If the flash FW is unusable or we found something newer, load it.
*/
- if (FW_HDR_FW_VER_MAJOR_GET(adap->params.fw_vers) != FW_VERSION_MAJOR ||
+ if (FW_HDR_FW_VER_MAJOR_GET(adap->params.fw_vers) != exp_major ||
vers > adap->params.fw_vers) {
dev_info(dev, "upgrading firmware ...\n");
ret = t4_fw_upgrade(adap, adap->mbox, fw->data, fw->size,
/*force=*/false);
if (!ret)
- dev_info(dev, "firmware successfully upgraded to "
- FW_FNAME " (%d.%d.%d.%d)\n",
- FW_HDR_FW_VER_MAJOR_GET(vers),
- FW_HDR_FW_VER_MINOR_GET(vers),
- FW_HDR_FW_VER_MICRO_GET(vers),
- FW_HDR_FW_VER_BUILD_GET(vers));
+ dev_info(dev,
+ "firmware upgraded to version %pI4 from %s\n",
+ &hdr->fw_ver, fw_file_name);
else
dev_err(dev, "firmware upgrade failed! err=%d\n", -ret);
} else {
@@ -1308,6 +1386,8 @@ static char stats_strings[][ETH_GSTRING_LEN] = {
"VLANinsertions ",
"GROpackets ",
"GROmerged ",
+ "WriteCoalSuccess ",
+ "WriteCoalFail ",
};
static int get_sset_count(struct net_device *dev, int sset)
@@ -1321,10 +1401,15 @@ static int get_sset_count(struct net_device *dev, int sset)
}
#define T4_REGMAP_SIZE (160 * 1024)
+#define T5_REGMAP_SIZE (332 * 1024)
static int get_regs_len(struct net_device *dev)
{
- return T4_REGMAP_SIZE;
+ struct adapter *adap = netdev2adap(dev);
+ if (is_t4(adap->chip))
+ return T4_REGMAP_SIZE;
+ else
+ return T5_REGMAP_SIZE;
}
static int get_eeprom_len(struct net_device *dev)
@@ -1398,11 +1483,25 @@ static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
{
struct port_info *pi = netdev_priv(dev);
struct adapter *adapter = pi->adapter;
+ u32 val1, val2;
t4_get_port_stats(adapter, pi->tx_chan, (struct port_stats *)data);
data += sizeof(struct port_stats) / sizeof(u64);
collect_sge_port_stats(adapter, pi, (struct queue_port_stats *)data);
+ data += sizeof(struct queue_port_stats) / sizeof(u64);
+ if (!is_t4(adapter->chip)) {
+ t4_write_reg(adapter, SGE_STAT_CFG, STATSOURCE_T5(7));
+ val1 = t4_read_reg(adapter, SGE_STAT_TOTAL);
+ val2 = t4_read_reg(adapter, SGE_STAT_MATCH);
+ *data = val1 - val2;
+ data++;
+ *data = val2;
+ data++;
+ } else {
+ memset(data, 0, 2 * sizeof(u64));
+ *data += 2;
+ }
}
/*
@@ -1413,7 +1512,8 @@ static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
*/
static inline unsigned int mk_adap_vers(const struct adapter *ap)
{
- return 4 | (ap->params.rev << 10) | (1 << 16);
+ return CHELSIO_CHIP_VERSION(ap->chip) |
+ (CHELSIO_CHIP_RELEASE(ap->chip) << 10) | (1 << 16);
}
static void reg_block_dump(struct adapter *ap, void *buf, unsigned int start,
@@ -1428,7 +1528,7 @@ static void reg_block_dump(struct adapter *ap, void *buf, unsigned int start,
static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
void *buf)
{
- static const unsigned int reg_ranges[] = {
+ static const unsigned int t4_reg_ranges[] = {
0x1008, 0x1108,
0x1180, 0x11b4,
0x11fc, 0x123c,
@@ -1648,13 +1748,452 @@ static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
0x27e00, 0x27e04
};
+ static const unsigned int t5_reg_ranges[] = {
+ 0x1008, 0x1148,
+ 0x1180, 0x11b4,
+ 0x11fc, 0x123c,
+ 0x1280, 0x173c,
+ 0x1800, 0x18fc,
+ 0x3000, 0x3028,
+ 0x3060, 0x30d8,
+ 0x30e0, 0x30fc,
+ 0x3140, 0x357c,
+ 0x35a8, 0x35cc,
+ 0x35ec, 0x35ec,
+ 0x3600, 0x5624,
+ 0x56cc, 0x575c,
+ 0x580c, 0x5814,
+ 0x5890, 0x58bc,
+ 0x5940, 0x59dc,
+ 0x59fc, 0x5a18,
+ 0x5a60, 0x5a9c,
+ 0x5b9c, 0x5bfc,
+ 0x6000, 0x6040,
+ 0x6058, 0x614c,
+ 0x7700, 0x7798,
+ 0x77c0, 0x78fc,
+ 0x7b00, 0x7c54,
+ 0x7d00, 0x7efc,
+ 0x8dc0, 0x8de0,
+ 0x8df8, 0x8e84,
+ 0x8ea0, 0x8f84,
+ 0x8fc0, 0x90f8,
+ 0x9400, 0x9470,
+ 0x9600, 0x96f4,
+ 0x9800, 0x9808,
+ 0x9820, 0x983c,
+ 0x9850, 0x9864,
+ 0x9c00, 0x9c6c,
+ 0x9c80, 0x9cec,
+ 0x9d00, 0x9d6c,
+ 0x9d80, 0x9dec,
+ 0x9e00, 0x9e6c,
+ 0x9e80, 0x9eec,
+ 0x9f00, 0x9f6c,
+ 0x9f80, 0xa020,
+ 0xd004, 0xd03c,
+ 0xdfc0, 0xdfe0,
+ 0xe000, 0x11088,
+ 0x1109c, 0x1117c,
+ 0x11190, 0x11204,
+ 0x19040, 0x1906c,
+ 0x19078, 0x19080,
+ 0x1908c, 0x19124,
+ 0x19150, 0x191b0,
+ 0x191d0, 0x191e8,
+ 0x19238, 0x19290,
+ 0x193f8, 0x19474,
+ 0x19490, 0x194cc,
+ 0x194f0, 0x194f8,
+ 0x19c00, 0x19c60,
+ 0x19c94, 0x19e10,
+ 0x19e50, 0x19f34,
+ 0x19f40, 0x19f50,
+ 0x19f90, 0x19fe4,
+ 0x1a000, 0x1a06c,
+ 0x1a0b0, 0x1a120,
+ 0x1a128, 0x1a138,
+ 0x1a190, 0x1a1c4,
+ 0x1a1fc, 0x1a1fc,
+ 0x1e008, 0x1e00c,
+ 0x1e040, 0x1e04c,
+ 0x1e284, 0x1e290,
+ 0x1e2c0, 0x1e2c0,
+ 0x1e2e0, 0x1e2e0,
+ 0x1e300, 0x1e384,
+ 0x1e3c0, 0x1e3c8,
+ 0x1e408, 0x1e40c,
+ 0x1e440, 0x1e44c,
+ 0x1e684, 0x1e690,
+ 0x1e6c0, 0x1e6c0,
+ 0x1e6e0, 0x1e6e0,
+ 0x1e700, 0x1e784,
+ 0x1e7c0, 0x1e7c8,
+ 0x1e808, 0x1e80c,
+ 0x1e840, 0x1e84c,
+ 0x1ea84, 0x1ea90,
+ 0x1eac0, 0x1eac0,
+ 0x1eae0, 0x1eae0,
+ 0x1eb00, 0x1eb84,
+ 0x1ebc0, 0x1ebc8,
+ 0x1ec08, 0x1ec0c,
+ 0x1ec40, 0x1ec4c,
+ 0x1ee84, 0x1ee90,
+ 0x1eec0, 0x1eec0,
+ 0x1eee0, 0x1eee0,
+ 0x1ef00, 0x1ef84,
+ 0x1efc0, 0x1efc8,
+ 0x1f008, 0x1f00c,
+ 0x1f040, 0x1f04c,
+ 0x1f284, 0x1f290,
+ 0x1f2c0, 0x1f2c0,
+ 0x1f2e0, 0x1f2e0,
+ 0x1f300, 0x1f384,
+ 0x1f3c0, 0x1f3c8,
+ 0x1f408, 0x1f40c,
+ 0x1f440, 0x1f44c,
+ 0x1f684, 0x1f690,
+ 0x1f6c0, 0x1f6c0,
+ 0x1f6e0, 0x1f6e0,
+ 0x1f700, 0x1f784,
+ 0x1f7c0, 0x1f7c8,
+ 0x1f808, 0x1f80c,
+ 0x1f840, 0x1f84c,
+ 0x1fa84, 0x1fa90,
+ 0x1fac0, 0x1fac0,
+ 0x1fae0, 0x1fae0,
+ 0x1fb00, 0x1fb84,
+ 0x1fbc0, 0x1fbc8,
+ 0x1fc08, 0x1fc0c,
+ 0x1fc40, 0x1fc4c,
+ 0x1fe84, 0x1fe90,
+ 0x1fec0, 0x1fec0,
+ 0x1fee0, 0x1fee0,
+ 0x1ff00, 0x1ff84,
+ 0x1ffc0, 0x1ffc8,
+ 0x30000, 0x30030,
+ 0x30100, 0x30144,
+ 0x30190, 0x301d0,
+ 0x30200, 0x30318,
+ 0x30400, 0x3052c,
+ 0x30540, 0x3061c,
+ 0x30800, 0x30834,
+ 0x308c0, 0x30908,
+ 0x30910, 0x309ac,
+ 0x30a00, 0x30a04,
+ 0x30a0c, 0x30a2c,
+ 0x30a44, 0x30a50,
+ 0x30a74, 0x30c24,
+ 0x30d08, 0x30d14,
+ 0x30d1c, 0x30d20,
+ 0x30d3c, 0x30d50,
+ 0x31200, 0x3120c,
+ 0x31220, 0x31220,
+ 0x31240, 0x31240,
+ 0x31600, 0x31600,
+ 0x31608, 0x3160c,
+ 0x31a00, 0x31a1c,
+ 0x31e04, 0x31e20,
+ 0x31e38, 0x31e3c,
+ 0x31e80, 0x31e80,
+ 0x31e88, 0x31ea8,
+ 0x31eb0, 0x31eb4,
+ 0x31ec8, 0x31ed4,
+ 0x31fb8, 0x32004,
+ 0x32208, 0x3223c,
+ 0x32600, 0x32630,
+ 0x32a00, 0x32abc,
+ 0x32b00, 0x32b70,
+ 0x33000, 0x33048,
+ 0x33060, 0x3309c,
+ 0x330f0, 0x33148,
+ 0x33160, 0x3319c,
+ 0x331f0, 0x332e4,
+ 0x332f8, 0x333e4,
+ 0x333f8, 0x33448,
+ 0x33460, 0x3349c,
+ 0x334f0, 0x33548,
+ 0x33560, 0x3359c,
+ 0x335f0, 0x336e4,
+ 0x336f8, 0x337e4,
+ 0x337f8, 0x337fc,
+ 0x33814, 0x33814,
+ 0x3382c, 0x3382c,
+ 0x33880, 0x3388c,
+ 0x338e8, 0x338ec,
+ 0x33900, 0x33948,
+ 0x33960, 0x3399c,
+ 0x339f0, 0x33ae4,
+ 0x33af8, 0x33b10,
+ 0x33b28, 0x33b28,
+ 0x33b3c, 0x33b50,
+ 0x33bf0, 0x33c10,
+ 0x33c28, 0x33c28,
+ 0x33c3c, 0x33c50,
+ 0x33cf0, 0x33cfc,
+ 0x34000, 0x34030,
+ 0x34100, 0x34144,
+ 0x34190, 0x341d0,
+ 0x34200, 0x34318,
+ 0x34400, 0x3452c,
+ 0x34540, 0x3461c,
+ 0x34800, 0x34834,
+ 0x348c0, 0x34908,
+ 0x34910, 0x349ac,
+ 0x34a00, 0x34a04,
+ 0x34a0c, 0x34a2c,
+ 0x34a44, 0x34a50,
+ 0x34a74, 0x34c24,
+ 0x34d08, 0x34d14,
+ 0x34d1c, 0x34d20,
+ 0x34d3c, 0x34d50,
+ 0x35200, 0x3520c,
+ 0x35220, 0x35220,
+ 0x35240, 0x35240,
+ 0x35600, 0x35600,
+ 0x35608, 0x3560c,
+ 0x35a00, 0x35a1c,
+ 0x35e04, 0x35e20,
+ 0x35e38, 0x35e3c,
+ 0x35e80, 0x35e80,
+ 0x35e88, 0x35ea8,
+ 0x35eb0, 0x35eb4,
+ 0x35ec8, 0x35ed4,
+ 0x35fb8, 0x36004,
+ 0x36208, 0x3623c,
+ 0x36600, 0x36630,
+ 0x36a00, 0x36abc,
+ 0x36b00, 0x36b70,
+ 0x37000, 0x37048,
+ 0x37060, 0x3709c,
+ 0x370f0, 0x37148,
+ 0x37160, 0x3719c,
+ 0x371f0, 0x372e4,
+ 0x372f8, 0x373e4,
+ 0x373f8, 0x37448,
+ 0x37460, 0x3749c,
+ 0x374f0, 0x37548,
+ 0x37560, 0x3759c,
+ 0x375f0, 0x376e4,
+ 0x376f8, 0x377e4,
+ 0x377f8, 0x377fc,
+ 0x37814, 0x37814,
+ 0x3782c, 0x3782c,
+ 0x37880, 0x3788c,
+ 0x378e8, 0x378ec,
+ 0x37900, 0x37948,
+ 0x37960, 0x3799c,
+ 0x379f0, 0x37ae4,
+ 0x37af8, 0x37b10,
+ 0x37b28, 0x37b28,
+ 0x37b3c, 0x37b50,
+ 0x37bf0, 0x37c10,
+ 0x37c28, 0x37c28,
+ 0x37c3c, 0x37c50,
+ 0x37cf0, 0x37cfc,
+ 0x38000, 0x38030,
+ 0x38100, 0x38144,
+ 0x38190, 0x381d0,
+ 0x38200, 0x38318,
+ 0x38400, 0x3852c,
+ 0x38540, 0x3861c,
+ 0x38800, 0x38834,
+ 0x388c0, 0x38908,
+ 0x38910, 0x389ac,
+ 0x38a00, 0x38a04,
+ 0x38a0c, 0x38a2c,
+ 0x38a44, 0x38a50,
+ 0x38a74, 0x38c24,
+ 0x38d08, 0x38d14,
+ 0x38d1c, 0x38d20,
+ 0x38d3c, 0x38d50,
+ 0x39200, 0x3920c,
+ 0x39220, 0x39220,
+ 0x39240, 0x39240,
+ 0x39600, 0x39600,
+ 0x39608, 0x3960c,
+ 0x39a00, 0x39a1c,
+ 0x39e04, 0x39e20,
+ 0x39e38, 0x39e3c,
+ 0x39e80, 0x39e80,
+ 0x39e88, 0x39ea8,
+ 0x39eb0, 0x39eb4,
+ 0x39ec8, 0x39ed4,
+ 0x39fb8, 0x3a004,
+ 0x3a208, 0x3a23c,
+ 0x3a600, 0x3a630,
+ 0x3aa00, 0x3aabc,
+ 0x3ab00, 0x3ab70,
+ 0x3b000, 0x3b048,
+ 0x3b060, 0x3b09c,
+ 0x3b0f0, 0x3b148,
+ 0x3b160, 0x3b19c,
+ 0x3b1f0, 0x3b2e4,
+ 0x3b2f8, 0x3b3e4,
+ 0x3b3f8, 0x3b448,
+ 0x3b460, 0x3b49c,
+ 0x3b4f0, 0x3b548,
+ 0x3b560, 0x3b59c,
+ 0x3b5f0, 0x3b6e4,
+ 0x3b6f8, 0x3b7e4,
+ 0x3b7f8, 0x3b7fc,
+ 0x3b814, 0x3b814,
+ 0x3b82c, 0x3b82c,
+ 0x3b880, 0x3b88c,
+ 0x3b8e8, 0x3b8ec,
+ 0x3b900, 0x3b948,
+ 0x3b960, 0x3b99c,
+ 0x3b9f0, 0x3bae4,
+ 0x3baf8, 0x3bb10,
+ 0x3bb28, 0x3bb28,
+ 0x3bb3c, 0x3bb50,
+ 0x3bbf0, 0x3bc10,
+ 0x3bc28, 0x3bc28,
+ 0x3bc3c, 0x3bc50,
+ 0x3bcf0, 0x3bcfc,
+ 0x3c000, 0x3c030,
+ 0x3c100, 0x3c144,
+ 0x3c190, 0x3c1d0,
+ 0x3c200, 0x3c318,
+ 0x3c400, 0x3c52c,
+ 0x3c540, 0x3c61c,
+ 0x3c800, 0x3c834,
+ 0x3c8c0, 0x3c908,
+ 0x3c910, 0x3c9ac,
+ 0x3ca00, 0x3ca04,
+ 0x3ca0c, 0x3ca2c,
+ 0x3ca44, 0x3ca50,
+ 0x3ca74, 0x3cc24,
+ 0x3cd08, 0x3cd14,
+ 0x3cd1c, 0x3cd20,
+ 0x3cd3c, 0x3cd50,
+ 0x3d200, 0x3d20c,
+ 0x3d220, 0x3d220,
+ 0x3d240, 0x3d240,
+ 0x3d600, 0x3d600,
+ 0x3d608, 0x3d60c,
+ 0x3da00, 0x3da1c,
+ 0x3de04, 0x3de20,
+ 0x3de38, 0x3de3c,
+ 0x3de80, 0x3de80,
+ 0x3de88, 0x3dea8,
+ 0x3deb0, 0x3deb4,
+ 0x3dec8, 0x3ded4,
+ 0x3dfb8, 0x3e004,
+ 0x3e208, 0x3e23c,
+ 0x3e600, 0x3e630,
+ 0x3ea00, 0x3eabc,
+ 0x3eb00, 0x3eb70,
+ 0x3f000, 0x3f048,
+ 0x3f060, 0x3f09c,
+ 0x3f0f0, 0x3f148,
+ 0x3f160, 0x3f19c,
+ 0x3f1f0, 0x3f2e4,
+ 0x3f2f8, 0x3f3e4,
+ 0x3f3f8, 0x3f448,
+ 0x3f460, 0x3f49c,
+ 0x3f4f0, 0x3f548,
+ 0x3f560, 0x3f59c,
+ 0x3f5f0, 0x3f6e4,
+ 0x3f6f8, 0x3f7e4,
+ 0x3f7f8, 0x3f7fc,
+ 0x3f814, 0x3f814,
+ 0x3f82c, 0x3f82c,
+ 0x3f880, 0x3f88c,
+ 0x3f8e8, 0x3f8ec,
+ 0x3f900, 0x3f948,
+ 0x3f960, 0x3f99c,
+ 0x3f9f0, 0x3fae4,
+ 0x3faf8, 0x3fb10,
+ 0x3fb28, 0x3fb28,
+ 0x3fb3c, 0x3fb50,
+ 0x3fbf0, 0x3fc10,
+ 0x3fc28, 0x3fc28,
+ 0x3fc3c, 0x3fc50,
+ 0x3fcf0, 0x3fcfc,
+ 0x40000, 0x4000c,
+ 0x40040, 0x40068,
+ 0x40080, 0x40144,
+ 0x40180, 0x4018c,
+ 0x40200, 0x40298,
+ 0x402ac, 0x4033c,
+ 0x403f8, 0x403fc,
+ 0x41300, 0x413c4,
+ 0x41400, 0x4141c,
+ 0x41480, 0x414d0,
+ 0x44000, 0x44078,
+ 0x440c0, 0x44278,
+ 0x442c0, 0x44478,
+ 0x444c0, 0x44678,
+ 0x446c0, 0x44878,
+ 0x448c0, 0x449fc,
+ 0x45000, 0x45068,
+ 0x45080, 0x45084,
+ 0x450a0, 0x450b0,
+ 0x45200, 0x45268,
+ 0x45280, 0x45284,
+ 0x452a0, 0x452b0,
+ 0x460c0, 0x460e4,
+ 0x47000, 0x4708c,
+ 0x47200, 0x47250,
+ 0x47400, 0x47420,
+ 0x47600, 0x47618,
+ 0x47800, 0x47814,
+ 0x48000, 0x4800c,
+ 0x48040, 0x48068,
+ 0x48080, 0x48144,
+ 0x48180, 0x4818c,
+ 0x48200, 0x48298,
+ 0x482ac, 0x4833c,
+ 0x483f8, 0x483fc,
+ 0x49300, 0x493c4,
+ 0x49400, 0x4941c,
+ 0x49480, 0x494d0,
+ 0x4c000, 0x4c078,
+ 0x4c0c0, 0x4c278,
+ 0x4c2c0, 0x4c478,
+ 0x4c4c0, 0x4c678,
+ 0x4c6c0, 0x4c878,
+ 0x4c8c0, 0x4c9fc,
+ 0x4d000, 0x4d068,
+ 0x4d080, 0x4d084,
+ 0x4d0a0, 0x4d0b0,
+ 0x4d200, 0x4d268,
+ 0x4d280, 0x4d284,
+ 0x4d2a0, 0x4d2b0,
+ 0x4e0c0, 0x4e0e4,
+ 0x4f000, 0x4f08c,
+ 0x4f200, 0x4f250,
+ 0x4f400, 0x4f420,
+ 0x4f600, 0x4f618,
+ 0x4f800, 0x4f814,
+ 0x50000, 0x500cc,
+ 0x50400, 0x50400,
+ 0x50800, 0x508cc,
+ 0x50c00, 0x50c00,
+ 0x51000, 0x5101c,
+ 0x51300, 0x51308,
+ };
+
int i;
struct adapter *ap = netdev2adap(dev);
+ static const unsigned int *reg_ranges;
+ int arr_size = 0, buf_size = 0;
+
+ if (is_t4(ap->chip)) {
+ reg_ranges = &t4_reg_ranges[0];
+ arr_size = ARRAY_SIZE(t4_reg_ranges);
+ buf_size = T4_REGMAP_SIZE;
+ } else {
+ reg_ranges = &t5_reg_ranges[0];
+ arr_size = ARRAY_SIZE(t5_reg_ranges);
+ buf_size = T5_REGMAP_SIZE;
+ }
regs->version = mk_adap_vers(ap);
- memset(buf, 0, T4_REGMAP_SIZE);
- for (i = 0; i < ARRAY_SIZE(reg_ranges); i += 2)
+ memset(buf, 0, buf_size);
+ for (i = 0; i < arr_size; i += 2)
reg_block_dump(ap, buf, reg_ranges[i], reg_ranges[i + 1]);
}
@@ -2205,14 +2744,14 @@ static int cxgb_set_features(struct net_device *dev, netdev_features_t features)
netdev_features_t changed = dev->features ^ features;
int err;
- if (!(changed & NETIF_F_HW_VLAN_RX))
+ if (!(changed & NETIF_F_HW_VLAN_CTAG_RX))
return 0;
err = t4_set_rxmode(pi->adapter, pi->adapter->fn, pi->viid, -1,
-1, -1, -1,
- !!(features & NETIF_F_HW_VLAN_RX), true);
+ !!(features & NETIF_F_HW_VLAN_CTAG_RX), true);
if (unlikely(err))
- dev->features = features ^ NETIF_F_HW_VLAN_RX;
+ dev->features = features ^ NETIF_F_HW_VLAN_CTAG_RX;
return err;
}
@@ -2363,8 +2902,8 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count,
int ret, ofst;
__be32 data[16];
- if (mem == MEM_MC)
- ret = t4_mc_read(adap, pos, data, NULL);
+ if ((mem == MEM_MC) || (mem == MEM_MC1))
+ ret = t4_mc_read(adap, mem % MEM_MC, pos, data, NULL);
else
ret = t4_edc_read(adap, mem, pos, data, NULL);
if (ret)
@@ -2405,18 +2944,37 @@ static void add_debugfs_mem(struct adapter *adap, const char *name,
static int setup_debugfs(struct adapter *adap)
{
int i;
+ u32 size;
if (IS_ERR_OR_NULL(adap->debugfs_root))
return -1;
i = t4_read_reg(adap, MA_TARGET_MEM_ENABLE);
- if (i & EDRAM0_ENABLE)
- add_debugfs_mem(adap, "edc0", MEM_EDC0, 5);
- if (i & EDRAM1_ENABLE)
- add_debugfs_mem(adap, "edc1", MEM_EDC1, 5);
- if (i & EXT_MEM_ENABLE)
- add_debugfs_mem(adap, "mc", MEM_MC,
- EXT_MEM_SIZE_GET(t4_read_reg(adap, MA_EXT_MEMORY_BAR)));
+ if (i & EDRAM0_ENABLE) {
+ size = t4_read_reg(adap, MA_EDRAM0_BAR);
+ add_debugfs_mem(adap, "edc0", MEM_EDC0, EDRAM_SIZE_GET(size));
+ }
+ if (i & EDRAM1_ENABLE) {
+ size = t4_read_reg(adap, MA_EDRAM1_BAR);
+ add_debugfs_mem(adap, "edc1", MEM_EDC1, EDRAM_SIZE_GET(size));
+ }
+ if (is_t4(adap->chip)) {
+ size = t4_read_reg(adap, MA_EXT_MEMORY_BAR);
+ if (i & EXT_MEM_ENABLE)
+ add_debugfs_mem(adap, "mc", MEM_MC,
+ EXT_MEM_SIZE_GET(size));
+ } else {
+ if (i & EXT_MEM_ENABLE) {
+ size = t4_read_reg(adap, MA_EXT_MEMORY_BAR);
+ add_debugfs_mem(adap, "mc0", MEM_MC0,
+ EXT_MEM_SIZE_GET(size));
+ }
+ if (i & EXT_MEM1_ENABLE) {
+ size = t4_read_reg(adap, MA_EXT_MEMORY1_BAR);
+ add_debugfs_mem(adap, "mc1", MEM_MC1,
+ EXT_MEM_SIZE_GET(size));
+ }
+ }
if (adap->l2t)
debugfs_create_file("l2t", S_IRUSR, adap->debugfs_root, adap,
&t4_l2t_fops);
@@ -2747,10 +3305,18 @@ EXPORT_SYMBOL(cxgb4_port_chan);
unsigned int cxgb4_dbfifo_count(const struct net_device *dev, int lpfifo)
{
struct adapter *adap = netdev2adap(dev);
- u32 v;
+ u32 v1, v2, lp_count, hp_count;
- v = t4_read_reg(adap, A_SGE_DBFIFO_STATUS);
- return lpfifo ? G_LP_COUNT(v) : G_HP_COUNT(v);
+ v1 = t4_read_reg(adap, A_SGE_DBFIFO_STATUS);
+ v2 = t4_read_reg(adap, SGE_DBFIFO_STATUS2);
+ if (is_t4(adap->chip)) {
+ lp_count = G_LP_COUNT(v1);
+ hp_count = G_HP_COUNT(v1);
+ } else {
+ lp_count = G_LP_COUNT_T5(v1);
+ hp_count = G_HP_COUNT_T5(v2);
+ }
+ return lpfifo ? lp_count : hp_count;
}
EXPORT_SYMBOL(cxgb4_dbfifo_count);
@@ -2853,6 +3419,25 @@ out:
}
EXPORT_SYMBOL(cxgb4_sync_txq_pidx);
+void cxgb4_disable_db_coalescing(struct net_device *dev)
+{
+ struct adapter *adap;
+
+ adap = netdev2adap(dev);
+ t4_set_reg_field(adap, A_SGE_DOORBELL_CONTROL, F_NOCOALESCE,
+ F_NOCOALESCE);
+}
+EXPORT_SYMBOL(cxgb4_disable_db_coalescing);
+
+void cxgb4_enable_db_coalescing(struct net_device *dev)
+{
+ struct adapter *adap;
+
+ adap = netdev2adap(dev);
+ t4_set_reg_field(adap, A_SGE_DOORBELL_CONTROL, F_NOCOALESCE, 0);
+}
+EXPORT_SYMBOL(cxgb4_enable_db_coalescing);
+
static struct pci_driver cxgb4_driver;
static void check_neigh_update(struct neighbour *neigh)
@@ -2888,14 +3473,23 @@ static struct notifier_block cxgb4_netevent_nb = {
static void drain_db_fifo(struct adapter *adap, int usecs)
{
- u32 v;
+ u32 v1, v2, lp_count, hp_count;
do {
+ v1 = t4_read_reg(adap, A_SGE_DBFIFO_STATUS);
+ v2 = t4_read_reg(adap, SGE_DBFIFO_STATUS2);
+ if (is_t4(adap->chip)) {
+ lp_count = G_LP_COUNT(v1);
+ hp_count = G_HP_COUNT(v1);
+ } else {
+ lp_count = G_LP_COUNT_T5(v1);
+ hp_count = G_HP_COUNT_T5(v2);
+ }
+
+ if (lp_count == 0 && hp_count == 0)
+ break;
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(usecs_to_jiffies(usecs));
- v = t4_read_reg(adap, A_SGE_DBFIFO_STATUS);
- if (G_LP_COUNT(v) == 0 && G_HP_COUNT(v) == 0)
- break;
} while (1);
}
@@ -3004,24 +3598,62 @@ static void process_db_drop(struct work_struct *work)
adap = container_of(work, struct adapter, db_drop_task);
+ if (is_t4(adap->chip)) {
+ disable_dbs(adap);
+ notify_rdma_uld(adap, CXGB4_CONTROL_DB_DROP);
+ drain_db_fifo(adap, 1);
+ recover_all_queues(adap);
+ enable_dbs(adap);
+ } else {
+ u32 dropped_db = t4_read_reg(adap, 0x010ac);
+ u16 qid = (dropped_db >> 15) & 0x1ffff;
+ u16 pidx_inc = dropped_db & 0x1fff;
+ unsigned int s_qpp;
+ unsigned short udb_density;
+ unsigned long qpshift;
+ int page;
+ u32 udb;
+
+ dev_warn(adap->pdev_dev,
+ "Dropped DB 0x%x qid %d bar2 %d coalesce %d pidx %d\n",
+ dropped_db, qid,
+ (dropped_db >> 14) & 1,
+ (dropped_db >> 13) & 1,
+ pidx_inc);
+
+ drain_db_fifo(adap, 1);
+
+ s_qpp = QUEUESPERPAGEPF1 * adap->fn;
+ udb_density = 1 << QUEUESPERPAGEPF0_GET(t4_read_reg(adap,
+ SGE_EGRESS_QUEUES_PER_PAGE_PF) >> s_qpp);
+ qpshift = PAGE_SHIFT - ilog2(udb_density);
+ udb = qid << qpshift;
+ udb &= PAGE_MASK;
+ page = udb / PAGE_SIZE;
+ udb += (qid - (page * udb_density)) * 128;
+
+ writel(PIDX(pidx_inc), adap->bar2 + udb + 8);
+
+ /* Re-enable BAR2 WC */
+ t4_set_reg_field(adap, 0x10b0, 1<<15, 1<<15);
+ }
+
t4_set_reg_field(adap, A_SGE_DOORBELL_CONTROL, F_DROPPED_DB, 0);
- disable_dbs(adap);
- notify_rdma_uld(adap, CXGB4_CONTROL_DB_DROP);
- drain_db_fifo(adap, 1);
- recover_all_queues(adap);
- enable_dbs(adap);
}
void t4_db_full(struct adapter *adap)
{
- t4_set_reg_field(adap, SGE_INT_ENABLE3,
- DBFIFO_HP_INT | DBFIFO_LP_INT, 0);
- queue_work(workq, &adap->db_full_task);
+ if (is_t4(adap->chip)) {
+ t4_set_reg_field(adap, SGE_INT_ENABLE3,
+ DBFIFO_HP_INT | DBFIFO_LP_INT, 0);
+ queue_work(workq, &adap->db_full_task);
+ }
}
void t4_db_dropped(struct adapter *adap)
{
- queue_work(workq, &adap->db_drop_task);
+ if (is_t4(adap->chip))
+ queue_work(workq, &adap->db_drop_task);
}
static void uld_attach(struct adapter *adap, unsigned int uld)
@@ -3566,17 +4198,27 @@ void t4_fatal_err(struct adapter *adap)
static void setup_memwin(struct adapter *adap)
{
- u32 bar0;
+ u32 bar0, mem_win0_base, mem_win1_base, mem_win2_base;
bar0 = pci_resource_start(adap->pdev, 0); /* truncation intentional */
+ if (is_t4(adap->chip)) {
+ mem_win0_base = bar0 + MEMWIN0_BASE;
+ mem_win1_base = bar0 + MEMWIN1_BASE;
+ mem_win2_base = bar0 + MEMWIN2_BASE;
+ } else {
+ /* For T5, only relative offset inside the PCIe BAR is passed */
+ mem_win0_base = MEMWIN0_BASE;
+ mem_win1_base = MEMWIN1_BASE_T5;
+ mem_win2_base = MEMWIN2_BASE_T5;
+ }
t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 0),
- (bar0 + MEMWIN0_BASE) | BIR(0) |
+ mem_win0_base | BIR(0) |
WINDOW(ilog2(MEMWIN0_APERTURE) - 10));
t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 1),
- (bar0 + MEMWIN1_BASE) | BIR(0) |
+ mem_win1_base | BIR(0) |
WINDOW(ilog2(MEMWIN1_APERTURE) - 10));
t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 2),
- (bar0 + MEMWIN2_BASE) | BIR(0) |
+ mem_win2_base | BIR(0) |
WINDOW(ilog2(MEMWIN2_APERTURE) - 10));
}
@@ -3745,6 +4387,7 @@ static int adap_init0_config(struct adapter *adapter, int reset)
unsigned long mtype = 0, maddr = 0;
u32 finiver, finicsum, cfcsum;
int ret, using_flash;
+ char *fw_config_file, fw_config_file_path[256];
/*
* Reset device if necessary.
@@ -3761,7 +4404,21 @@ static int adap_init0_config(struct adapter *adapter, int reset)
* then use that. Otherwise, use the configuration file stored
* in the adapter flash ...
*/
- ret = request_firmware(&cf, FW_CFNAME, adapter->pdev_dev);
+ switch (CHELSIO_CHIP_VERSION(adapter->chip)) {
+ case CHELSIO_T4:
+ fw_config_file = FW_CFNAME;
+ break;
+ case CHELSIO_T5:
+ fw_config_file = FW5_CFNAME;
+ break;
+ default:
+ dev_err(adapter->pdev_dev, "Device %d is not supported\n",
+ adapter->pdev->device);
+ ret = -EINVAL;
+ goto bye;
+ }
+
+ ret = request_firmware(&cf, fw_config_file, adapter->pdev_dev);
if (ret < 0) {
using_flash = 1;
mtype = FW_MEMTYPE_CF_FLASH;
@@ -3877,6 +4534,7 @@ static int adap_init0_config(struct adapter *adapter, int reset)
if (ret < 0)
goto bye;
+ sprintf(fw_config_file_path, "/lib/firmware/%s", fw_config_file);
/*
* Return successfully and note that we're operating with parameters
* not supplied by the driver, rather than from hard-wired
@@ -3887,7 +4545,7 @@ static int adap_init0_config(struct adapter *adapter, int reset)
"Configuration File %s, version %#x, computed checksum %#x\n",
(using_flash
? "in device FLASH"
- : "/lib/firmware/" FW_CFNAME),
+ : fw_config_file_path),
finiver, cfcsum);
return 0;
@@ -4354,6 +5012,15 @@ static int adap_init0(struct adapter *adap)
adap->tids.aftid_end = val[1];
}
+ /* If we're running on newer firmware, let it know that we're
+ * prepared to deal with encapsulated CPL messages. Older
+ * firmware won't understand this and we'll just get
+ * unencapsulated messages ...
+ */
+ params[0] = FW_PARAM_PFVF(CPLFW4MSG_ENCAP);
+ val[0] = 1;
+ (void) t4_set_params(adap, adap->mbox, adap->fn, 0, 1, params, val);
+
/*
* Get device capabilities so we can determine what resources we need
* to manage.
@@ -4814,7 +5481,8 @@ static void print_port_info(const struct net_device *dev)
sprintf(bufp, "BASE-%s", base[pi->port_type]);
netdev_info(dev, "Chelsio %s rev %d %s %sNIC PCIe x%d%s%s\n",
- adap->params.vpd.id, adap->params.rev, buf,
+ adap->params.vpd.id,
+ CHELSIO_CHIP_RELEASE(adap->params.rev), buf,
is_offload(adap) ? "R" : "", adap->params.pci.width, spd,
(adap->flags & USING_MSIX) ? " MSI-X" :
(adap->flags & USING_MSI) ? " MSI" : "");
@@ -4854,10 +5522,11 @@ static void free_some_resources(struct adapter *adapter)
#define TSO_FLAGS (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
#define VLAN_FEAT (NETIF_F_SG | NETIF_F_IP_CSUM | TSO_FLAGS | \
NETIF_F_IPV6_CSUM | NETIF_F_HIGHDMA)
+#define SEGMENT_SIZE 128
static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
{
- int func, i, err;
+ int func, i, err, s_qpp, qpp, num_seg;
struct port_info *pi;
bool highdma = false;
struct adapter *adapter = NULL;
@@ -4934,7 +5603,34 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
err = t4_prep_adapter(adapter);
if (err)
- goto out_unmap_bar;
+ goto out_unmap_bar0;
+
+ if (!is_t4(adapter->chip)) {
+ s_qpp = QUEUESPERPAGEPF1 * adapter->fn;
+ qpp = 1 << QUEUESPERPAGEPF0_GET(t4_read_reg(adapter,
+ SGE_EGRESS_QUEUES_PER_PAGE_PF) >> s_qpp);
+ num_seg = PAGE_SIZE / SEGMENT_SIZE;
+
+ /* Each segment size is 128B. Write coalescing is enabled only
+ * when SGE_EGRESS_QUEUES_PER_PAGE_PF reg value for the
+ * queue is less no of segments that can be accommodated in
+ * a page size.
+ */
+ if (qpp > num_seg) {
+ dev_err(&pdev->dev,
+ "Incorrect number of egress queues per page\n");
+ err = -EINVAL;
+ goto out_unmap_bar0;
+ }
+ adapter->bar2 = ioremap_wc(pci_resource_start(pdev, 2),
+ pci_resource_len(pdev, 2));
+ if (!adapter->bar2) {
+ dev_err(&pdev->dev, "cannot map device bar2 region\n");
+ err = -ENOMEM;
+ goto out_unmap_bar0;
+ }
+ }
+
setup_memwin(adapter);
err = adap_init0(adapter);
setup_memwin_rdma(adapter);
@@ -4963,7 +5659,7 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->hw_features = NETIF_F_SG | TSO_FLAGS |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_RXCSUM | NETIF_F_RXHASH |
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
if (highdma)
netdev->hw_features |= NETIF_F_HIGHDMA;
netdev->features |= netdev->hw_features;
@@ -5063,6 +5759,9 @@ sriov:
out_free_dev:
free_some_resources(adapter);
out_unmap_bar:
+ if (!is_t4(adapter->chip))
+ iounmap(adapter->bar2);
+ out_unmap_bar0:
iounmap(adapter->regs);
out_free_adapter:
kfree(adapter);
@@ -5113,6 +5812,8 @@ static void remove_one(struct pci_dev *pdev)
free_some_resources(adapter);
iounmap(adapter->regs);
+ if (!is_t4(adapter->chip))
+ iounmap(adapter->bar2);
kfree(adapter);
pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
index e2bbc7f3e2de..4faf4d067ee7 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h
@@ -269,4 +269,7 @@ struct sk_buff *cxgb4_pktgl_to_skb(const struct pkt_gl *gl,
unsigned int skb_len, unsigned int pull_len);
int cxgb4_sync_txq_pidx(struct net_device *dev, u16 qid, u16 pidx, u16 size);
int cxgb4_flush_eq_cache(struct net_device *dev);
+void cxgb4_disable_db_coalescing(struct net_device *dev);
+void cxgb4_enable_db_coalescing(struct net_device *dev);
+
#endif /* !__CXGB4_OFLD_H */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c
index fe9a2ea3588b..2bfbb206b35a 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c
@@ -506,10 +506,14 @@ static void unmap_rx_buf(struct adapter *adap, struct sge_fl *q)
static inline void ring_fl_db(struct adapter *adap, struct sge_fl *q)
{
+ u32 val;
if (q->pend_cred >= 8) {
+ val = PIDX(q->pend_cred / 8);
+ if (!is_t4(adap->chip))
+ val |= DBTYPE(1);
wmb();
t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL), DBPRIO(1) |
- QID(q->cntxt_id) | PIDX(q->pend_cred / 8));
+ QID(q->cntxt_id) | val);
q->pend_cred &= 7;
}
}
@@ -812,6 +816,22 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *q,
*end = 0;
}
+/* This function copies 64 byte coalesced work request to
+ * memory mapped BAR2 space(user space writes).
+ * For coalesced WR SGE, fetches data from the FIFO instead of from Host.
+ */
+static void cxgb_pio_copy(u64 __iomem *dst, u64 *src)
+{
+ int count = 8;
+
+ while (count) {
+ writeq(*src, dst);
+ src++;
+ dst++;
+ count--;
+ }
+}
+
/**
* ring_tx_db - check and potentially ring a Tx queue's doorbell
* @adap: the adapter
@@ -822,11 +842,25 @@ static void write_sgl(const struct sk_buff *skb, struct sge_txq *q,
*/
static inline void ring_tx_db(struct adapter *adap, struct sge_txq *q, int n)
{
+ unsigned int *wr, index;
+
wmb(); /* write descriptors before telling HW */
spin_lock(&q->db_lock);
if (!q->db_disabled) {
- t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL),
- QID(q->cntxt_id) | PIDX(n));
+ if (is_t4(adap->chip)) {
+ t4_write_reg(adap, MYPF_REG(SGE_PF_KDOORBELL),
+ QID(q->cntxt_id) | PIDX(n));
+ } else {
+ if (n == 1) {
+ index = q->pidx ? (q->pidx - 1) : (q->size - 1);
+ wr = (unsigned int *)&q->desc[index];
+ cxgb_pio_copy((u64 __iomem *)
+ (adap->bar2 + q->udb + 64),
+ (u64 *)wr);
+ } else
+ writel(n, adap->bar2 + q->udb + 8);
+ wmb();
+ }
}
q->db_pidx = q->pidx;
spin_unlock(&q->db_lock);
@@ -1555,7 +1589,6 @@ static noinline int handle_trace_pkt(struct adapter *adap,
const struct pkt_gl *gl)
{
struct sk_buff *skb;
- struct cpl_trace_pkt *p;
skb = cxgb4_pktgl_to_skb(gl, RX_PULL_LEN, RX_PULL_LEN);
if (unlikely(!skb)) {
@@ -1563,8 +1596,11 @@ static noinline int handle_trace_pkt(struct adapter *adap,
return 0;
}
- p = (struct cpl_trace_pkt *)skb->data;
- __skb_pull(skb, sizeof(*p));
+ if (is_t4(adap->chip))
+ __skb_pull(skb, sizeof(struct cpl_trace_pkt));
+ else
+ __skb_pull(skb, sizeof(struct cpl_t5_trace_pkt));
+
skb_reset_mac_header(skb);
skb->protocol = htons(0xffff);
skb->dev = adap->port[0];
@@ -1597,7 +1633,7 @@ static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl,
skb->rxhash = (__force u32)pkt->rsshdr.hash_val;
if (unlikely(pkt->vlan_ex)) {
- __vlan_hwaccel_put_tag(skb, ntohs(pkt->vlan));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(pkt->vlan));
rxq->stats.vlan_ex++;
}
ret = napi_gro_frags(&rxq->rspq.napi);
@@ -1625,8 +1661,10 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
const struct cpl_rx_pkt *pkt;
struct sge_eth_rxq *rxq = container_of(q, struct sge_eth_rxq, rspq);
struct sge *s = &q->adap->sge;
+ int cpl_trace_pkt = is_t4(q->adap->chip) ?
+ CPL_TRACE_PKT : CPL_TRACE_PKT_T5;
- if (unlikely(*(u8 *)rsp == CPL_TRACE_PKT))
+ if (unlikely(*(u8 *)rsp == cpl_trace_pkt))
return handle_trace_pkt(q->adap, si);
pkt = (const struct cpl_rx_pkt *)rsp;
@@ -1667,7 +1705,7 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
skb_checksum_none_assert(skb);
if (unlikely(pkt->vlan_ex)) {
- __vlan_hwaccel_put_tag(skb, ntohs(pkt->vlan));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(pkt->vlan));
rxq->stats.vlan_ex++;
}
netif_receive_skb(skb);
@@ -2143,11 +2181,27 @@ err:
static void init_txq(struct adapter *adap, struct sge_txq *q, unsigned int id)
{
+ q->cntxt_id = id;
+ if (!is_t4(adap->chip)) {
+ unsigned int s_qpp;
+ unsigned short udb_density;
+ unsigned long qpshift;
+ int page;
+
+ s_qpp = QUEUESPERPAGEPF1 * adap->fn;
+ udb_density = 1 << QUEUESPERPAGEPF0_GET((t4_read_reg(adap,
+ SGE_EGRESS_QUEUES_PER_PAGE_PF) >> s_qpp));
+ qpshift = PAGE_SHIFT - ilog2(udb_density);
+ q->udb = q->cntxt_id << qpshift;
+ q->udb &= PAGE_MASK;
+ page = q->udb / PAGE_SIZE;
+ q->udb += (q->cntxt_id - (page * udb_density)) * 128;
+ }
+
q->in_use = 0;
q->cidx = q->pidx = 0;
q->stops = q->restarts = 0;
q->stat = (void *)&q->desc[q->size];
- q->cntxt_id = id;
spin_lock_init(&q->db_lock);
adap->sge.egr_map[id - adap->sge.egr_start] = q;
}
@@ -2587,11 +2641,20 @@ static int t4_sge_init_hard(struct adapter *adap)
* Set up to drop DOORBELL writes when the DOORBELL FIFO overflows
* and generate an interrupt when this occurs so we can recover.
*/
- t4_set_reg_field(adap, A_SGE_DBFIFO_STATUS,
- V_HP_INT_THRESH(M_HP_INT_THRESH) |
- V_LP_INT_THRESH(M_LP_INT_THRESH),
- V_HP_INT_THRESH(dbfifo_int_thresh) |
- V_LP_INT_THRESH(dbfifo_int_thresh));
+ if (is_t4(adap->chip)) {
+ t4_set_reg_field(adap, A_SGE_DBFIFO_STATUS,
+ V_HP_INT_THRESH(M_HP_INT_THRESH) |
+ V_LP_INT_THRESH(M_LP_INT_THRESH),
+ V_HP_INT_THRESH(dbfifo_int_thresh) |
+ V_LP_INT_THRESH(dbfifo_int_thresh));
+ } else {
+ t4_set_reg_field(adap, A_SGE_DBFIFO_STATUS,
+ V_LP_INT_THRESH_T5(M_LP_INT_THRESH_T5),
+ V_LP_INT_THRESH_T5(dbfifo_int_thresh));
+ t4_set_reg_field(adap, SGE_DBFIFO_STATUS2,
+ V_HP_INT_THRESH_T5(M_HP_INT_THRESH_T5),
+ V_HP_INT_THRESH_T5(dbfifo_int_thresh));
+ }
t4_set_reg_field(adap, A_SGE_DOORBELL_CONTROL, F_ENABLE_DROP,
F_ENABLE_DROP);
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 8049268ce0f2..d02d4e8c4417 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -282,6 +282,7 @@ int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
* t4_mc_read - read from MC through backdoor accesses
* @adap: the adapter
* @addr: address of first byte requested
+ * @idx: which MC to access
* @data: 64 bytes of data containing the requested address
* @ecc: where to store the corresponding 64-bit ECC word
*
@@ -289,22 +290,38 @@ int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
* that covers the requested address @addr. If @parity is not %NULL it
* is assigned the 64-bit ECC word for the read data.
*/
-int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *ecc)
+int t4_mc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *ecc)
{
int i;
+ u32 mc_bist_cmd, mc_bist_cmd_addr, mc_bist_cmd_len;
+ u32 mc_bist_status_rdata, mc_bist_data_pattern;
+
+ if (is_t4(adap->chip)) {
+ mc_bist_cmd = MC_BIST_CMD;
+ mc_bist_cmd_addr = MC_BIST_CMD_ADDR;
+ mc_bist_cmd_len = MC_BIST_CMD_LEN;
+ mc_bist_status_rdata = MC_BIST_STATUS_RDATA;
+ mc_bist_data_pattern = MC_BIST_DATA_PATTERN;
+ } else {
+ mc_bist_cmd = MC_REG(MC_P_BIST_CMD, idx);
+ mc_bist_cmd_addr = MC_REG(MC_P_BIST_CMD_ADDR, idx);
+ mc_bist_cmd_len = MC_REG(MC_P_BIST_CMD_LEN, idx);
+ mc_bist_status_rdata = MC_REG(MC_P_BIST_STATUS_RDATA, idx);
+ mc_bist_data_pattern = MC_REG(MC_P_BIST_DATA_PATTERN, idx);
+ }
- if (t4_read_reg(adap, MC_BIST_CMD) & START_BIST)
+ if (t4_read_reg(adap, mc_bist_cmd) & START_BIST)
return -EBUSY;
- t4_write_reg(adap, MC_BIST_CMD_ADDR, addr & ~0x3fU);
- t4_write_reg(adap, MC_BIST_CMD_LEN, 64);
- t4_write_reg(adap, MC_BIST_DATA_PATTERN, 0xc);
- t4_write_reg(adap, MC_BIST_CMD, BIST_OPCODE(1) | START_BIST |
+ t4_write_reg(adap, mc_bist_cmd_addr, addr & ~0x3fU);
+ t4_write_reg(adap, mc_bist_cmd_len, 64);
+ t4_write_reg(adap, mc_bist_data_pattern, 0xc);
+ t4_write_reg(adap, mc_bist_cmd, BIST_OPCODE(1) | START_BIST |
BIST_CMD_GAP(1));
- i = t4_wait_op_done(adap, MC_BIST_CMD, START_BIST, 0, 10, 1);
+ i = t4_wait_op_done(adap, mc_bist_cmd, START_BIST, 0, 10, 1);
if (i)
return i;
-#define MC_DATA(i) MC_BIST_STATUS_REG(MC_BIST_STATUS_RDATA, i)
+#define MC_DATA(i) MC_BIST_STATUS_REG(mc_bist_status_rdata, i)
for (i = 15; i >= 0; i--)
*data++ = htonl(t4_read_reg(adap, MC_DATA(i)));
@@ -329,20 +346,39 @@ int t4_mc_read(struct adapter *adap, u32 addr, __be32 *data, u64 *ecc)
int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *ecc)
{
int i;
+ u32 edc_bist_cmd, edc_bist_cmd_addr, edc_bist_cmd_len;
+ u32 edc_bist_cmd_data_pattern, edc_bist_status_rdata;
+
+ if (is_t4(adap->chip)) {
+ edc_bist_cmd = EDC_REG(EDC_BIST_CMD, idx);
+ edc_bist_cmd_addr = EDC_REG(EDC_BIST_CMD_ADDR, idx);
+ edc_bist_cmd_len = EDC_REG(EDC_BIST_CMD_LEN, idx);
+ edc_bist_cmd_data_pattern = EDC_REG(EDC_BIST_DATA_PATTERN,
+ idx);
+ edc_bist_status_rdata = EDC_REG(EDC_BIST_STATUS_RDATA,
+ idx);
+ } else {
+ edc_bist_cmd = EDC_REG_T5(EDC_H_BIST_CMD, idx);
+ edc_bist_cmd_addr = EDC_REG_T5(EDC_H_BIST_CMD_ADDR, idx);
+ edc_bist_cmd_len = EDC_REG_T5(EDC_H_BIST_CMD_LEN, idx);
+ edc_bist_cmd_data_pattern =
+ EDC_REG_T5(EDC_H_BIST_DATA_PATTERN, idx);
+ edc_bist_status_rdata =
+ EDC_REG_T5(EDC_H_BIST_STATUS_RDATA, idx);
+ }
- idx *= EDC_STRIDE;
- if (t4_read_reg(adap, EDC_BIST_CMD + idx) & START_BIST)
+ if (t4_read_reg(adap, edc_bist_cmd) & START_BIST)
return -EBUSY;
- t4_write_reg(adap, EDC_BIST_CMD_ADDR + idx, addr & ~0x3fU);
- t4_write_reg(adap, EDC_BIST_CMD_LEN + idx, 64);
- t4_write_reg(adap, EDC_BIST_DATA_PATTERN + idx, 0xc);
- t4_write_reg(adap, EDC_BIST_CMD + idx,
+ t4_write_reg(adap, edc_bist_cmd_addr, addr & ~0x3fU);
+ t4_write_reg(adap, edc_bist_cmd_len, 64);
+ t4_write_reg(adap, edc_bist_cmd_data_pattern, 0xc);
+ t4_write_reg(adap, edc_bist_cmd,
BIST_OPCODE(1) | BIST_CMD_GAP(1) | START_BIST);
- i = t4_wait_op_done(adap, EDC_BIST_CMD + idx, START_BIST, 0, 10, 1);
+ i = t4_wait_op_done(adap, edc_bist_cmd, START_BIST, 0, 10, 1);
if (i)
return i;
-#define EDC_DATA(i) (EDC_BIST_STATUS_REG(EDC_BIST_STATUS_RDATA, i) + idx)
+#define EDC_DATA(i) (EDC_BIST_STATUS_REG(edc_bist_status_rdata, i))
for (i = 15; i >= 0; i--)
*data++ = htonl(t4_read_reg(adap, EDC_DATA(i)));
@@ -366,6 +402,7 @@ int t4_edc_read(struct adapter *adap, int idx, u32 addr, __be32 *data, u64 *ecc)
static int t4_mem_win_rw(struct adapter *adap, u32 addr, __be32 *data, int dir)
{
int i;
+ u32 win_pf = is_t4(adap->chip) ? 0 : V_PFNUM(adap->fn);
/*
* Setup offset into PCIE memory window. Address must be a
@@ -374,7 +411,7 @@ static int t4_mem_win_rw(struct adapter *adap, u32 addr, __be32 *data, int dir)
* values.)
*/
t4_write_reg(adap, PCIE_MEM_ACCESS_OFFSET,
- addr & ~(MEMWIN0_APERTURE - 1));
+ (addr & ~(MEMWIN0_APERTURE - 1)) | win_pf);
t4_read_reg(adap, PCIE_MEM_ACCESS_OFFSET);
/* Collecting data 4 bytes at a time upto MEMWIN0_APERTURE */
@@ -410,6 +447,7 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len,
__be32 *buf, int dir)
{
u32 pos, start, end, offset, memoffset;
+ u32 edc_size, mc_size;
int ret = 0;
__be32 *data;
@@ -423,13 +461,21 @@ static int t4_memory_rw(struct adapter *adap, int mtype, u32 addr, u32 len,
if (!data)
return -ENOMEM;
- /*
- * Offset into the region of memory which is being accessed
+ /* Offset into the region of memory which is being accessed
* MEM_EDC0 = 0
* MEM_EDC1 = 1
- * MEM_MC = 2
+ * MEM_MC = 2 -- T4
+ * MEM_MC0 = 2 -- For T5
+ * MEM_MC1 = 3 -- For T5
*/
- memoffset = (mtype * (5 * 1024 * 1024));
+ edc_size = EDRAM_SIZE_GET(t4_read_reg(adap, MA_EDRAM0_BAR));
+ if (mtype != MEM_MC1)
+ memoffset = (mtype * (edc_size * 1024 * 1024));
+ else {
+ mc_size = EXT_MEM_SIZE_GET(t4_read_reg(adap,
+ MA_EXT_MEMORY_BAR));
+ memoffset = (MEM_MC0 * edc_size + mc_size) * 1024 * 1024;
+ }
/* Determine the PCIE_MEM_ACCESS_OFFSET */
addr = addr + memoffset;
@@ -497,9 +543,9 @@ int t4_memory_write(struct adapter *adap, int mtype, u32 addr, u32 len,
}
#define EEPROM_STAT_ADDR 0x7bfc
-#define VPD_LEN 512
#define VPD_BASE 0x400
#define VPD_BASE_OLD 0
+#define VPD_LEN 1024
/**
* t4_seeprom_wp - enable/disable EEPROM write protection
@@ -856,6 +902,7 @@ int t4_check_fw_version(struct adapter *adapter)
{
u32 api_vers[2];
int ret, major, minor, micro;
+ int exp_major, exp_minor, exp_micro;
ret = get_fw_version(adapter, &adapter->params.fw_vers);
if (!ret)
@@ -870,17 +917,35 @@ int t4_check_fw_version(struct adapter *adapter)
major = FW_HDR_FW_VER_MAJOR_GET(adapter->params.fw_vers);
minor = FW_HDR_FW_VER_MINOR_GET(adapter->params.fw_vers);
micro = FW_HDR_FW_VER_MICRO_GET(adapter->params.fw_vers);
+
+ switch (CHELSIO_CHIP_VERSION(adapter->chip)) {
+ case CHELSIO_T4:
+ exp_major = FW_VERSION_MAJOR;
+ exp_minor = FW_VERSION_MINOR;
+ exp_micro = FW_VERSION_MICRO;
+ break;
+ case CHELSIO_T5:
+ exp_major = FW_VERSION_MAJOR_T5;
+ exp_minor = FW_VERSION_MINOR_T5;
+ exp_micro = FW_VERSION_MICRO_T5;
+ break;
+ default:
+ dev_err(adapter->pdev_dev, "Unsupported chip type, %x\n",
+ adapter->chip);
+ return -EINVAL;
+ }
+
memcpy(adapter->params.api_vers, api_vers,
sizeof(adapter->params.api_vers));
- if (major != FW_VERSION_MAJOR) { /* major mismatch - fail */
+ if (major != exp_major) { /* major mismatch - fail */
dev_err(adapter->pdev_dev,
"card FW has major version %u, driver wants %u\n",
- major, FW_VERSION_MAJOR);
+ major, exp_major);
return -EINVAL;
}
- if (minor == FW_VERSION_MINOR && micro == FW_VERSION_MICRO)
+ if (minor == exp_minor && micro == exp_micro)
return 0; /* perfect match */
/* Minor/micro version mismatch. Report it but often it's OK. */
@@ -1246,6 +1311,45 @@ static void pcie_intr_handler(struct adapter *adapter)
{ 0 }
};
+ static struct intr_info t5_pcie_intr_info[] = {
+ { MSTGRPPERR, "Master Response Read Queue parity error",
+ -1, 1 },
+ { MSTTIMEOUTPERR, "Master Timeout FIFO parity error", -1, 1 },
+ { MSIXSTIPERR, "MSI-X STI SRAM parity error", -1, 1 },
+ { MSIXADDRLPERR, "MSI-X AddrL parity error", -1, 1 },
+ { MSIXADDRHPERR, "MSI-X AddrH parity error", -1, 1 },
+ { MSIXDATAPERR, "MSI-X data parity error", -1, 1 },
+ { MSIXDIPERR, "MSI-X DI parity error", -1, 1 },
+ { PIOCPLGRPPERR, "PCI PIO completion Group FIFO parity error",
+ -1, 1 },
+ { PIOREQGRPPERR, "PCI PIO request Group FIFO parity error",
+ -1, 1 },
+ { TARTAGPERR, "PCI PCI target tag FIFO parity error", -1, 1 },
+ { MSTTAGQPERR, "PCI master tag queue parity error", -1, 1 },
+ { CREQPERR, "PCI CMD channel request parity error", -1, 1 },
+ { CRSPPERR, "PCI CMD channel response parity error", -1, 1 },
+ { DREQWRPERR, "PCI DMA channel write request parity error",
+ -1, 1 },
+ { DREQPERR, "PCI DMA channel request parity error", -1, 1 },
+ { DRSPPERR, "PCI DMA channel response parity error", -1, 1 },
+ { HREQWRPERR, "PCI HMA channel count parity error", -1, 1 },
+ { HREQPERR, "PCI HMA channel request parity error", -1, 1 },
+ { HRSPPERR, "PCI HMA channel response parity error", -1, 1 },
+ { CFGSNPPERR, "PCI config snoop FIFO parity error", -1, 1 },
+ { FIDPERR, "PCI FID parity error", -1, 1 },
+ { VFIDPERR, "PCI INTx clear parity error", -1, 1 },
+ { MAGRPPERR, "PCI MA group FIFO parity error", -1, 1 },
+ { PIOTAGPERR, "PCI PIO tag parity error", -1, 1 },
+ { IPRXHDRGRPPERR, "PCI IP Rx header group parity error",
+ -1, 1 },
+ { IPRXDATAGRPPERR, "PCI IP Rx data group parity error", -1, 1 },
+ { RPLPERR, "PCI IP replay buffer parity error", -1, 1 },
+ { IPSOTPERR, "PCI IP SOT buffer parity error", -1, 1 },
+ { TRGT1GRPPERR, "PCI TRGT1 group FIFOs parity error", -1, 1 },
+ { READRSPERR, "Outbound read error", -1, 0 },
+ { 0 }
+ };
+
int fat;
fat = t4_handle_intr_status(adapter,
@@ -1254,7 +1358,10 @@ static void pcie_intr_handler(struct adapter *adapter)
t4_handle_intr_status(adapter,
PCIE_CORE_UTL_PCI_EXPRESS_PORT_STATUS,
pcie_port_intr_info) +
- t4_handle_intr_status(adapter, PCIE_INT_CAUSE, pcie_intr_info);
+ t4_handle_intr_status(adapter, PCIE_INT_CAUSE,
+ is_t4(adapter->chip) ?
+ pcie_intr_info : t5_pcie_intr_info);
+
if (fat)
t4_fatal_err(adapter);
}
@@ -1664,7 +1771,14 @@ static void ncsi_intr_handler(struct adapter *adap)
*/
static void xgmac_intr_handler(struct adapter *adap, int port)
{
- u32 v = t4_read_reg(adap, PORT_REG(port, XGMAC_PORT_INT_CAUSE));
+ u32 v, int_cause_reg;
+
+ if (is_t4(adap->chip))
+ int_cause_reg = PORT_REG(port, XGMAC_PORT_INT_CAUSE);
+ else
+ int_cause_reg = T5_PORT_REG(port, MAC_PORT_INT_CAUSE);
+
+ v = t4_read_reg(adap, int_cause_reg);
v &= TXFIFO_PRTY_ERR | RXFIFO_PRTY_ERR;
if (!v)
@@ -2126,7 +2240,9 @@ void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p)
u32 bgmap = get_mps_bg_map(adap, idx);
#define GET_STAT(name) \
- t4_read_reg64(adap, PORT_REG(idx, MPS_PORT_STAT_##name##_L))
+ t4_read_reg64(adap, \
+ (is_t4(adap->chip) ? PORT_REG(idx, MPS_PORT_STAT_##name##_L) : \
+ T5_PORT_REG(idx, MPS_PORT_STAT_##name##_L)))
#define GET_STAT_COM(name) t4_read_reg64(adap, MPS_STAT_##name##_L)
p->tx_octets = GET_STAT(TX_PORT_BYTES);
@@ -2205,14 +2321,26 @@ void t4_get_port_stats(struct adapter *adap, int idx, struct port_stats *p)
void t4_wol_magic_enable(struct adapter *adap, unsigned int port,
const u8 *addr)
{
+ u32 mag_id_reg_l, mag_id_reg_h, port_cfg_reg;
+
+ if (is_t4(adap->chip)) {
+ mag_id_reg_l = PORT_REG(port, XGMAC_PORT_MAGIC_MACID_LO);
+ mag_id_reg_h = PORT_REG(port, XGMAC_PORT_MAGIC_MACID_HI);
+ port_cfg_reg = PORT_REG(port, XGMAC_PORT_CFG2);
+ } else {
+ mag_id_reg_l = T5_PORT_REG(port, MAC_PORT_MAGIC_MACID_LO);
+ mag_id_reg_h = T5_PORT_REG(port, MAC_PORT_MAGIC_MACID_HI);
+ port_cfg_reg = T5_PORT_REG(port, MAC_PORT_CFG2);
+ }
+
if (addr) {
- t4_write_reg(adap, PORT_REG(port, XGMAC_PORT_MAGIC_MACID_LO),
+ t4_write_reg(adap, mag_id_reg_l,
(addr[2] << 24) | (addr[3] << 16) |
(addr[4] << 8) | addr[5]);
- t4_write_reg(adap, PORT_REG(port, XGMAC_PORT_MAGIC_MACID_HI),
+ t4_write_reg(adap, mag_id_reg_h,
(addr[0] << 8) | addr[1]);
}
- t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2), MAGICEN,
+ t4_set_reg_field(adap, port_cfg_reg, MAGICEN,
addr ? MAGICEN : 0);
}
@@ -2235,16 +2363,23 @@ int t4_wol_pat_enable(struct adapter *adap, unsigned int port, unsigned int map,
u64 mask0, u64 mask1, unsigned int crc, bool enable)
{
int i;
+ u32 port_cfg_reg;
+
+ if (is_t4(adap->chip))
+ port_cfg_reg = PORT_REG(port, XGMAC_PORT_CFG2);
+ else
+ port_cfg_reg = T5_PORT_REG(port, MAC_PORT_CFG2);
if (!enable) {
- t4_set_reg_field(adap, PORT_REG(port, XGMAC_PORT_CFG2),
- PATEN, 0);
+ t4_set_reg_field(adap, port_cfg_reg, PATEN, 0);
return 0;
}
if (map > 0xff)
return -EINVAL;
-#define EPIO_REG(name) PORT_REG(port, XGMAC_PORT_EPIO_##name)
+#define EPIO_REG(name) \
+ (is_t4(adap->chip) ? PORT_REG(port, XGMAC_PORT_EPIO_##name) : \
+ T5_PORT_REG(port, MAC_PORT_EPIO_##name))
t4_write_reg(adap, EPIO_REG(DATA1), mask0 >> 32);
t4_write_reg(adap, EPIO_REG(DATA2), mask1);
@@ -2322,24 +2457,24 @@ int t4_fwaddrspace_write(struct adapter *adap, unsigned int mbox,
* @addr: address of first byte requested aligned on 32b.
* @data: len bytes to hold the data read
* @len: amount of data to read from window. Must be <=
- * MEMWIN0_APERATURE after adjusting for 16B alignment
- * requirements of the the memory window.
+ * MEMWIN0_APERATURE after adjusting for 16B for T4 and
+ * 128B for T5 alignment requirements of the the memory window.
*
* Read len bytes of data from MC starting at @addr.
*/
int t4_mem_win_read_len(struct adapter *adap, u32 addr, __be32 *data, int len)
{
- int i;
- int off;
+ int i, off;
+ u32 win_pf = is_t4(adap->chip) ? 0 : V_PFNUM(adap->fn);
- /*
- * Align on a 16B boundary.
+ /* Align on a 2KB boundary.
*/
- off = addr & 15;
+ off = addr & MEMWIN0_APERTURE;
if ((addr & 3) || (len + off) > MEMWIN0_APERTURE)
return -EINVAL;
- t4_write_reg(adap, PCIE_MEM_ACCESS_OFFSET, addr & ~15);
+ t4_write_reg(adap, PCIE_MEM_ACCESS_OFFSET,
+ (addr & ~MEMWIN0_APERTURE) | win_pf);
t4_read_reg(adap, PCIE_MEM_ACCESS_OFFSET);
for (i = 0; i < len; i += 4)
@@ -3162,6 +3297,9 @@ int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
int i, ret;
struct fw_vi_mac_cmd c;
struct fw_vi_mac_exact *p;
+ unsigned int max_naddr = is_t4(adap->chip) ?
+ NUM_MPS_CLS_SRAM_L_INSTANCES :
+ NUM_MPS_T5_CLS_SRAM_L_INSTANCES;
if (naddr > 7)
return -EINVAL;
@@ -3187,8 +3325,8 @@ int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
u16 index = FW_VI_MAC_CMD_IDX_GET(ntohs(p->valid_to_idx));
if (idx)
- idx[i] = index >= NEXACT_MAC ? 0xffff : index;
- if (index < NEXACT_MAC)
+ idx[i] = index >= max_naddr ? 0xffff : index;
+ if (index < max_naddr)
ret++;
else if (hash)
*hash |= (1ULL << hash_mac_addr(addr[i]));
@@ -3221,6 +3359,9 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
int ret, mode;
struct fw_vi_mac_cmd c;
struct fw_vi_mac_exact *p = c.u.exact;
+ unsigned int max_mac_addr = is_t4(adap->chip) ?
+ NUM_MPS_CLS_SRAM_L_INSTANCES :
+ NUM_MPS_T5_CLS_SRAM_L_INSTANCES;
if (idx < 0) /* new allocation */
idx = persist ? FW_VI_MAC_ADD_PERSIST_MAC : FW_VI_MAC_ADD_MAC;
@@ -3238,7 +3379,7 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
ret = t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
if (ret == 0) {
ret = FW_VI_MAC_CMD_IDX_GET(ntohs(p->valid_to_idx));
- if (ret >= NEXACT_MAC)
+ if (ret >= max_mac_addr)
ret = -ENOMEM;
}
return ret;
@@ -3547,7 +3688,8 @@ static int get_flash_params(struct adapter *adap)
*/
int t4_prep_adapter(struct adapter *adapter)
{
- int ret;
+ int ret, ver;
+ uint16_t device_id;
ret = t4_wait_dev_ready(adapter);
if (ret < 0)
@@ -3562,6 +3704,28 @@ int t4_prep_adapter(struct adapter *adapter)
return ret;
}
+ /* Retrieve adapter's device ID
+ */
+ pci_read_config_word(adapter->pdev, PCI_DEVICE_ID, &device_id);
+ ver = device_id >> 12;
+ switch (ver) {
+ case CHELSIO_T4:
+ adapter->chip = CHELSIO_CHIP_CODE(CHELSIO_T4,
+ adapter->params.rev);
+ break;
+ case CHELSIO_T5:
+ adapter->chip = CHELSIO_CHIP_CODE(CHELSIO_T5,
+ adapter->params.rev);
+ break;
+ default:
+ dev_err(adapter->pdev_dev, "Device %d is not supported\n",
+ device_id);
+ return -EINVAL;
+ }
+
+ /* Reassign the updated revision field */
+ adapter->params.rev = adapter->chip;
+
init_cong_ctrl(adapter->params.a_wnd, adapter->params.b_wnd);
/*
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
index f534ed7e10e9..1d1623be9f1e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.h
@@ -47,7 +47,6 @@ enum {
TCB_SIZE = 128, /* TCB size */
NMTUS = 16, /* size of MTU table */
NCCTRL_WIN = 32, /* # of congestion control windows */
- NEXACT_MAC = 336, /* # of exact MAC address filters */
L2T_SIZE = 4096, /* # of L2T entries */
MBOX_LEN = 64, /* mailbox size in bytes */
TRACE_LEN = 112, /* length of trace data and mask */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index 261d17703adc..01d484441200 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -74,6 +74,7 @@ enum {
CPL_PASS_ESTABLISH = 0x41,
CPL_RX_DATA_DDP = 0x42,
CPL_PASS_ACCEPT_REQ = 0x44,
+ CPL_TRACE_PKT_T5 = 0x48,
CPL_RDMA_READ_REQ = 0x60,
@@ -157,6 +158,7 @@ union opcode_tid {
};
#define CPL_OPCODE(x) ((x) << 24)
+#define G_CPL_OPCODE(x) (((x) >> 24) & 0xFF)
#define MK_OPCODE_TID(opcode, tid) (CPL_OPCODE(opcode) | (tid))
#define OPCODE_TID(cmd) ((cmd)->ot.opcode_tid)
#define GET_TID(cmd) (ntohl(OPCODE_TID(cmd)) & 0xFFFFFF)
@@ -287,6 +289,23 @@ struct cpl_act_open_req {
__be32 opt2;
};
+#define S_FILTER_TUPLE 24
+#define M_FILTER_TUPLE 0xFFFFFFFFFF
+#define V_FILTER_TUPLE(x) ((x) << S_FILTER_TUPLE)
+#define G_FILTER_TUPLE(x) (((x) >> S_FILTER_TUPLE) & M_FILTER_TUPLE)
+struct cpl_t5_act_open_req {
+ WR_HDR;
+ union opcode_tid ot;
+ __be16 local_port;
+ __be16 peer_port;
+ __be32 local_ip;
+ __be32 peer_ip;
+ __be64 opt0;
+ __be32 rsvd;
+ __be32 opt2;
+ __be64 params;
+};
+
struct cpl_act_open_req6 {
WR_HDR;
union opcode_tid ot;
@@ -566,6 +585,11 @@ struct cpl_rx_pkt {
#define V_RX_ETHHDR_LEN(x) ((x) << S_RX_ETHHDR_LEN)
#define G_RX_ETHHDR_LEN(x) (((x) >> S_RX_ETHHDR_LEN) & M_RX_ETHHDR_LEN)
+#define S_RX_T5_ETHHDR_LEN 0
+#define M_RX_T5_ETHHDR_LEN 0x3F
+#define V_RX_T5_ETHHDR_LEN(x) ((x) << S_RX_T5_ETHHDR_LEN)
+#define G_RX_T5_ETHHDR_LEN(x) (((x) >> S_RX_T5_ETHHDR_LEN) & M_RX_T5_ETHHDR_LEN)
+
#define S_RX_MACIDX 8
#define M_RX_MACIDX 0x1FF
#define V_RX_MACIDX(x) ((x) << S_RX_MACIDX)
@@ -612,6 +636,28 @@ struct cpl_trace_pkt {
__be64 tstamp;
};
+struct cpl_t5_trace_pkt {
+ __u8 opcode;
+ __u8 intf;
+#if defined(__LITTLE_ENDIAN_BITFIELD)
+ __u8 runt:4;
+ __u8 filter_hit:4;
+ __u8:6;
+ __u8 err:1;
+ __u8 trunc:1;
+#else
+ __u8 filter_hit:4;
+ __u8 runt:4;
+ __u8 trunc:1;
+ __u8 err:1;
+ __u8:6;
+#endif
+ __be16 rsvd;
+ __be16 len;
+ __be64 tstamp;
+ __be64 rsvd1;
+};
+
struct cpl_l2t_write_req {
WR_HDR;
union opcode_tid ot;
@@ -643,6 +689,15 @@ struct cpl_sge_egr_update {
__be16 pidx;
};
+/* cpl_fw*.type values */
+enum {
+ FW_TYPE_CMD_RPL = 0,
+ FW_TYPE_WR_RPL = 1,
+ FW_TYPE_CQE = 2,
+ FW_TYPE_OFLD_CONNECTION_WR_RPL = 3,
+ FW_TYPE_RSSCPL = 4,
+};
+
struct cpl_fw4_pld {
u8 opcode;
u8 rsvd0[3];
@@ -692,6 +747,7 @@ enum {
FW6_TYPE_WR_RPL = 1,
FW6_TYPE_CQE = 2,
FW6_TYPE_OFLD_CONNECTION_WR_RPL = 3,
+ FW6_TYPE_RSSCPL = FW_TYPE_RSSCPL,
};
struct cpl_fw6_msg_ofld_connection_wr_rpl {
@@ -742,4 +798,12 @@ struct ulp_mem_io {
#define ULP_MEMIO_LOCK(x) ((x) << 31)
};
+#define S_T5_ULP_MEMIO_IMM 23
+#define V_T5_ULP_MEMIO_IMM(x) ((x) << S_T5_ULP_MEMIO_IMM)
+#define F_T5_ULP_MEMIO_IMM V_T5_ULP_MEMIO_IMM(1U)
+
+#define S_T5_ULP_MEMIO_ORDER 22
+#define V_T5_ULP_MEMIO_ORDER(x) ((x) << S_T5_ULP_MEMIO_ORDER)
+#define F_T5_ULP_MEMIO_ORDER V_T5_ULP_MEMIO_ORDER(1U)
+
#endif /* __T4_MSG_H */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
index 83ec5f7844ac..ef146c0ba481 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_regs.h
@@ -68,9 +68,14 @@
#define QID_SHIFT 15
#define QID(x) ((x) << QID_SHIFT)
#define DBPRIO(x) ((x) << 14)
+#define DBTYPE(x) ((x) << 13)
#define PIDX_MASK 0x00003fffU
#define PIDX_SHIFT 0
#define PIDX(x) ((x) << PIDX_SHIFT)
+#define S_PIDX_T5 0
+#define M_PIDX_T5 0x1fffU
+#define PIDX_T5(x) (((x) >> S_PIDX_T5) & M_PIDX_T5)
+
#define SGE_PF_GTS 0x4
#define INGRESSQID_MASK 0xffff0000U
@@ -152,6 +157,8 @@
#define QUEUESPERPAGEPF0_MASK 0x0000000fU
#define QUEUESPERPAGEPF0_GET(x) ((x) & QUEUESPERPAGEPF0_MASK)
+#define QUEUESPERPAGEPF1 4
+
#define SGE_INT_CAUSE1 0x1024
#define SGE_INT_CAUSE2 0x1030
#define SGE_INT_CAUSE3 0x103c
@@ -234,6 +241,10 @@
#define SGE_DOORBELL_CONTROL 0x10a8
#define ENABLE_DROP (1 << 13)
+#define S_NOCOALESCE 26
+#define V_NOCOALESCE(x) ((x) << S_NOCOALESCE)
+#define F_NOCOALESCE V_NOCOALESCE(1U)
+
#define SGE_TIMER_VALUE_0_AND_1 0x10b8
#define TIMERVALUE0_MASK 0xffff0000U
#define TIMERVALUE0_SHIFT 16
@@ -272,17 +283,36 @@
#define S_HP_INT_THRESH 28
#define M_HP_INT_THRESH 0xfU
#define V_HP_INT_THRESH(x) ((x) << S_HP_INT_THRESH)
+#define S_LP_INT_THRESH_T5 18
+#define V_LP_INT_THRESH_T5(x) ((x) << S_LP_INT_THRESH_T5)
+#define M_LP_COUNT_T5 0x3ffffU
+#define G_LP_COUNT_T5(x) (((x) >> S_LP_COUNT) & M_LP_COUNT_T5)
#define M_HP_COUNT 0x7ffU
#define S_HP_COUNT 16
#define G_HP_COUNT(x) (((x) >> S_HP_COUNT) & M_HP_COUNT)
#define S_LP_INT_THRESH 12
#define M_LP_INT_THRESH 0xfU
+#define M_LP_INT_THRESH_T5 0xfffU
#define V_LP_INT_THRESH(x) ((x) << S_LP_INT_THRESH)
#define M_LP_COUNT 0x7ffU
#define S_LP_COUNT 0
#define G_LP_COUNT(x) (((x) >> S_LP_COUNT) & M_LP_COUNT)
#define A_SGE_DBFIFO_STATUS 0x10a4
+#define SGE_STAT_TOTAL 0x10e4
+#define SGE_STAT_MATCH 0x10e8
+
+#define SGE_STAT_CFG 0x10ec
+#define S_STATSOURCE_T5 9
+#define STATSOURCE_T5(x) ((x) << S_STATSOURCE_T5)
+
+#define SGE_DBFIFO_STATUS2 0x1118
+#define M_HP_COUNT_T5 0x3ffU
+#define G_HP_COUNT_T5(x) ((x) & M_HP_COUNT_T5)
+#define S_HP_INT_THRESH_T5 10
+#define M_HP_INT_THRESH_T5 0xfU
+#define V_HP_INT_THRESH_T5(x) ((x) << S_HP_INT_THRESH_T5)
+
#define S_ENABLE_DROP 13
#define V_ENABLE_DROP(x) ((x) << S_ENABLE_DROP)
#define F_ENABLE_DROP V_ENABLE_DROP(1U)
@@ -331,8 +361,27 @@
#define MSIADDRHPERR 0x00000002U
#define MSIADDRLPERR 0x00000001U
+#define READRSPERR 0x20000000U
+#define TRGT1GRPPERR 0x10000000U
+#define IPSOTPERR 0x08000000U
+#define IPRXDATAGRPPERR 0x02000000U
+#define IPRXHDRGRPPERR 0x01000000U
+#define MAGRPPERR 0x00400000U
+#define VFIDPERR 0x00200000U
+#define HREQWRPERR 0x00010000U
+#define DREQWRPERR 0x00002000U
+#define MSTTAGQPERR 0x00000400U
+#define PIOREQGRPPERR 0x00000100U
+#define PIOCPLGRPPERR 0x00000080U
+#define MSIXSTIPERR 0x00000004U
+#define MSTTIMEOUTPERR 0x00000002U
+#define MSTGRPPERR 0x00000001U
+
#define PCIE_NONFAT_ERR 0x3010
#define PCIE_MEM_ACCESS_BASE_WIN 0x3068
+#define S_PCIEOFST 10
+#define M_PCIEOFST 0x3fffffU
+#define GET_PCIEOFST(x) (((x) >> S_PCIEOFST) & M_PCIEOFST)
#define PCIEOFST_MASK 0xfffffc00U
#define BIR_MASK 0x00000300U
#define BIR_SHIFT 8
@@ -342,6 +391,9 @@
#define WINDOW(x) ((x) << WINDOW_SHIFT)
#define PCIE_MEM_ACCESS_OFFSET 0x306c
+#define S_PFNUM 0
+#define V_PFNUM(x) ((x) << S_PFNUM)
+
#define PCIE_FW 0x30b8
#define PCIE_FW_ERR 0x80000000U
#define PCIE_FW_INIT 0x40000000U
@@ -407,12 +459,18 @@
#define MC_BIST_STATUS_RDATA 0x7688
+#define MA_EDRAM0_BAR 0x77c0
+#define MA_EDRAM1_BAR 0x77c4
+#define EDRAM_SIZE_MASK 0xfffU
+#define EDRAM_SIZE_GET(x) ((x) & EDRAM_SIZE_MASK)
+
#define MA_EXT_MEMORY_BAR 0x77c8
#define EXT_MEM_SIZE_MASK 0x00000fffU
#define EXT_MEM_SIZE_SHIFT 0
#define EXT_MEM_SIZE_GET(x) (((x) & EXT_MEM_SIZE_MASK) >> EXT_MEM_SIZE_SHIFT)
#define MA_TARGET_MEM_ENABLE 0x77d8
+#define EXT_MEM1_ENABLE 0x00000010U
#define EXT_MEM_ENABLE 0x00000004U
#define EDRAM1_ENABLE 0x00000002U
#define EDRAM0_ENABLE 0x00000001U
@@ -431,6 +489,7 @@
#define MA_PCIE_FW 0x30b8
#define MA_PARITY_ERROR_STATUS 0x77f4
+#define MA_EXT_MEMORY1_BAR 0x7808
#define EDC_0_BASE_ADDR 0x7900
#define EDC_BIST_CMD 0x7904
@@ -801,6 +860,15 @@
#define MPS_PORT_STAT_RX_PORT_PPP7_H 0x60c
#define MPS_PORT_STAT_RX_PORT_LESS_64B_L 0x610
#define MPS_PORT_STAT_RX_PORT_LESS_64B_H 0x614
+#define MAC_PORT_CFG2 0x818
+#define MAC_PORT_MAGIC_MACID_LO 0x824
+#define MAC_PORT_MAGIC_MACID_HI 0x828
+#define MAC_PORT_EPIO_DATA0 0x8c0
+#define MAC_PORT_EPIO_DATA1 0x8c4
+#define MAC_PORT_EPIO_DATA2 0x8c8
+#define MAC_PORT_EPIO_DATA3 0x8cc
+#define MAC_PORT_EPIO_OP 0x8d0
+
#define MPS_CMN_CTL 0x9000
#define NUMPORTS_MASK 0x00000003U
#define NUMPORTS_SHIFT 0
@@ -1063,6 +1131,7 @@
#define ADDRESS_SHIFT 0
#define ADDRESS(x) ((x) << ADDRESS_SHIFT)
+#define MAC_PORT_INT_CAUSE 0x8dc
#define XGMAC_PORT_INT_CAUSE 0x10dc
#define A_TP_TX_MOD_QUEUE_REQ_MAP 0x7e28
@@ -1101,4 +1170,33 @@
#define V_PORT(x) ((x) << S_PORT)
#define F_PORT V_PORT(1U)
+#define NUM_MPS_CLS_SRAM_L_INSTANCES 336
+#define NUM_MPS_T5_CLS_SRAM_L_INSTANCES 512
+
+#define T5_PORT0_BASE 0x30000
+#define T5_PORT_STRIDE 0x4000
+#define T5_PORT_BASE(idx) (T5_PORT0_BASE + (idx) * T5_PORT_STRIDE)
+#define T5_PORT_REG(idx, reg) (T5_PORT_BASE(idx) + (reg))
+
+#define MC_0_BASE_ADDR 0x40000
+#define MC_1_BASE_ADDR 0x48000
+#define MC_STRIDE (MC_1_BASE_ADDR - MC_0_BASE_ADDR)
+#define MC_REG(reg, idx) (reg + MC_STRIDE * idx)
+
+#define MC_P_BIST_CMD 0x41400
+#define MC_P_BIST_CMD_ADDR 0x41404
+#define MC_P_BIST_CMD_LEN 0x41408
+#define MC_P_BIST_DATA_PATTERN 0x4140c
+#define MC_P_BIST_STATUS_RDATA 0x41488
+#define EDC_T50_BASE_ADDR 0x50000
+#define EDC_H_BIST_CMD 0x50004
+#define EDC_H_BIST_CMD_ADDR 0x50008
+#define EDC_H_BIST_CMD_LEN 0x5000c
+#define EDC_H_BIST_DATA_PATTERN 0x50010
+#define EDC_H_BIST_STATUS_RDATA 0x50028
+
+#define EDC_T51_BASE_ADDR 0x50800
+#define EDC_STRIDE_T5 (EDC_T51_BASE_ADDR - EDC_T50_BASE_ADDR)
+#define EDC_REG_T5(reg, idx) (reg + EDC_STRIDE_T5 * idx)
+
#endif /* __T4_REGS_H */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index a0dcccd846c9..d1c755f78aaf 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -574,7 +574,7 @@ struct fw_eth_tx_pkt_vm_wr {
__be16 vlantci;
};
-#define FW_CMD_MAX_TIMEOUT 3000
+#define FW_CMD_MAX_TIMEOUT 10000
/*
* If a host driver does a HELLO and discovers that there's already a MASTER
@@ -973,7 +973,9 @@ enum fw_params_param_pfvf {
FW_PARAMS_PARAM_PFVF_EQ_START = 0x2B,
FW_PARAMS_PARAM_PFVF_EQ_END = 0x2C,
FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_START = 0x2D,
- FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_END = 0x2E
+ FW_PARAMS_PARAM_PFVF_ACTIVE_FILTER_END = 0x2E,
+ FW_PARAMS_PARAM_PFVF_ETHOFLD_END = 0x30,
+ FW_PARAMS_PARAM_PFVF_CPLFW4MSG_ENCAP = 0x31
};
/*
@@ -1758,6 +1760,25 @@ enum fw_port_module_type {
FW_PORT_MOD_TYPE_NONE = FW_PORT_CMD_MODTYPE_MASK
};
+enum fw_port_mod_sub_type {
+ FW_PORT_MOD_SUB_TYPE_NA,
+ FW_PORT_MOD_SUB_TYPE_MV88E114X = 0x1,
+ FW_PORT_MOD_SUB_TYPE_TN8022 = 0x2,
+ FW_PORT_MOD_SUB_TYPE_AQ1202 = 0x3,
+ FW_PORT_MOD_SUB_TYPE_88x3120 = 0x4,
+ FW_PORT_MOD_SUB_TYPE_BCM84834 = 0x5,
+ FW_PORT_MOD_SUB_TYPE_BT_VSC8634 = 0x8,
+
+ /* The following will never been in the VPD. They are TWINAX cable
+ * lengths decoded from SFP+ module i2c PROMs. These should
+ * almost certainly go somewhere else ...
+ */
+ FW_PORT_MOD_SUB_TYPE_TWINAX_1 = 0x9,
+ FW_PORT_MOD_SUB_TYPE_TWINAX_3 = 0xA,
+ FW_PORT_MOD_SUB_TYPE_TWINAX_5 = 0xB,
+ FW_PORT_MOD_SUB_TYPE_TWINAX_7 = 0xC,
+};
+
/* port stats */
#define FW_NUM_PORT_STATS 50
#define FW_NUM_PORT_TX_STATS 23
@@ -2123,11 +2144,11 @@ struct fw_hdr {
u8 intfver_ri;
u8 intfver_iscsipdu;
u8 intfver_iscsi;
+ u8 intfver_fcoepdu;
u8 intfver_fcoe;
- u8 reserved2;
+ __u32 reserved2;
__u32 reserved3;
__u32 reserved4;
- __u32 reserved5;
__be32 flags;
__be32 reserved6[23];
};
@@ -2137,6 +2158,17 @@ struct fw_hdr {
#define FW_HDR_FW_VER_MICRO_GET(x) (((x) >> 8) & 0xff)
#define FW_HDR_FW_VER_BUILD_GET(x) (((x) >> 0) & 0xff)
+enum fw_hdr_intfver {
+ FW_HDR_INTFVER_NIC = 0x00,
+ FW_HDR_INTFVER_VNIC = 0x00,
+ FW_HDR_INTFVER_OFLD = 0x00,
+ FW_HDR_INTFVER_RI = 0x00,
+ FW_HDR_INTFVER_ISCSIPDU = 0x00,
+ FW_HDR_INTFVER_ISCSI = 0x00,
+ FW_HDR_INTFVER_FCOEPDU = 0x00,
+ FW_HDR_INTFVER_FCOE = 0x00,
+};
+
enum fw_hdr_flags {
FW_HDR_FLAGS_RESET_HALT = 0x00000001,
};
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h b/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h
index 68eaa9c88c7d..be5c7ef6ca93 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/adapter.h
@@ -344,6 +344,7 @@ struct adapter {
unsigned long registered_device_map;
unsigned long open_device_map;
unsigned long flags;
+ enum chip_type chip;
struct adapter_params params;
/* queue and interrupt resources */
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 56b46ab2d4c5..40c22e7de15c 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -54,8 +54,8 @@
/*
* Generic information about the driver.
*/
-#define DRV_VERSION "1.0.0"
-#define DRV_DESC "Chelsio T4 Virtual Function (VF) Network Driver"
+#define DRV_VERSION "2.0.0-ko"
+#define DRV_DESC "Chelsio T4/T5 Virtual Function (VF) Network Driver"
/*
* Module Parameters.
@@ -409,6 +409,20 @@ static int fwevtq_handler(struct sge_rspq *rspq, const __be64 *rsp,
break;
}
+ case CPL_FW4_MSG: {
+ /* FW can send EGR_UPDATEs encapsulated in a CPL_FW4_MSG.
+ */
+ const struct cpl_sge_egr_update *p = (void *)(rsp + 3);
+ opcode = G_CPL_OPCODE(ntohl(p->opcode_qid));
+ if (opcode != CPL_SGE_EGR_UPDATE) {
+ dev_err(adapter->pdev_dev, "unexpected FW4/CPL %#x on FW event queue\n"
+ , opcode);
+ break;
+ }
+ cpl = (void *)p;
+ /*FALLTHROUGH*/
+ }
+
case CPL_SGE_EGR_UPDATE: {
/*
* We've received an Egress Queue Status Update message. We
@@ -1050,7 +1064,7 @@ static inline unsigned int mk_adap_vers(const struct adapter *adapter)
/*
* Chip version 4, revision 0x3f (cxgb4vf).
*/
- return 4 | (0x3f << 10);
+ return CHELSIO_CHIP_VERSION(adapter->chip) | (0x3f << 10);
}
/*
@@ -1100,10 +1114,10 @@ static netdev_features_t cxgb4vf_fix_features(struct net_device *dev,
* Since there is no support for separate rx/tx vlan accel
* enable/disable make sure tx flag is always in same state as rx.
*/
- if (features & NETIF_F_HW_VLAN_RX)
- features |= NETIF_F_HW_VLAN_TX;
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ features |= NETIF_F_HW_VLAN_CTAG_TX;
else
- features &= ~NETIF_F_HW_VLAN_TX;
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
return features;
}
@@ -1114,9 +1128,9 @@ static int cxgb4vf_set_features(struct net_device *dev,
struct port_info *pi = netdev_priv(dev);
netdev_features_t changed = dev->features ^ features;
- if (changed & NETIF_F_HW_VLAN_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX)
t4vf_set_rxmode(pi->adapter, pi->viid, -1, -1, -1, -1,
- features & NETIF_F_HW_VLAN_TX, 0);
+ features & NETIF_F_HW_VLAN_CTAG_TX, 0);
return 0;
}
@@ -2072,6 +2086,7 @@ static int adap_init0(struct adapter *adapter)
struct sge *s = &adapter->sge;
unsigned int ethqsets;
int err;
+ u32 param, val = 0;
/*
* Wait for the device to become ready before proceeding ...
@@ -2099,6 +2114,15 @@ static int adap_init0(struct adapter *adapter)
return err;
}
+ switch (adapter->pdev->device >> 12) {
+ case CHELSIO_T4:
+ adapter->chip = CHELSIO_CHIP_CODE(CHELSIO_T4, 0);
+ break;
+ case CHELSIO_T5:
+ adapter->chip = CHELSIO_CHIP_CODE(CHELSIO_T5, 0);
+ break;
+ }
+
/*
* Grab basic operational parameters. These will predominantly have
* been set up by the Physical Function Driver or will be hard coded
@@ -2144,6 +2168,16 @@ static int adap_init0(struct adapter *adapter)
return err;
}
+ /* If we're running on newer firmware, let it know that we're
+ * prepared to deal with encapsulated CPL messages. Older
+ * firmware won't understand this and we'll just get
+ * unencapsulated messages ...
+ */
+ param = FW_PARAMS_MNEM(FW_PARAMS_MNEM_PFVF) |
+ FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_PFVF_CPLFW4MSG_ENCAP);
+ val = 1;
+ (void) t4vf_set_params(adapter, 1, &param, &val);
+
/*
* Retrieve our RX interrupt holdoff timer values and counter
* threshold values from the SGE parameters.
@@ -2614,11 +2648,12 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
netdev->hw_features = NETIF_F_SG | TSO_FLAGS |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
- NETIF_F_HW_VLAN_RX | NETIF_F_RXCSUM;
+ NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_RXCSUM;
netdev->vlan_features = NETIF_F_SG | TSO_FLAGS |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_HIGHDMA;
- netdev->features = netdev->hw_features | NETIF_F_HW_VLAN_TX;
+ netdev->features = netdev->hw_features |
+ NETIF_F_HW_VLAN_CTAG_TX;
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
@@ -2888,6 +2923,26 @@ static struct pci_device_id cxgb4vf_pci_tbl[] = {
CH_DEVICE(0x480a, 0), /* T404-bt */
CH_DEVICE(0x480d, 0), /* T480-cr */
CH_DEVICE(0x480e, 0), /* T440-lp-cr */
+ CH_DEVICE(0x5800, 0), /* T580-dbg */
+ CH_DEVICE(0x5801, 0), /* T520-cr */
+ CH_DEVICE(0x5802, 0), /* T522-cr */
+ CH_DEVICE(0x5803, 0), /* T540-cr */
+ CH_DEVICE(0x5804, 0), /* T520-bch */
+ CH_DEVICE(0x5805, 0), /* T540-bch */
+ CH_DEVICE(0x5806, 0), /* T540-ch */
+ CH_DEVICE(0x5807, 0), /* T520-so */
+ CH_DEVICE(0x5808, 0), /* T520-cx */
+ CH_DEVICE(0x5809, 0), /* T520-bt */
+ CH_DEVICE(0x580a, 0), /* T504-bt */
+ CH_DEVICE(0x580b, 0), /* T520-sr */
+ CH_DEVICE(0x580c, 0), /* T504-bt */
+ CH_DEVICE(0x580d, 0), /* T580-cr */
+ CH_DEVICE(0x580e, 0), /* T540-lp-cr */
+ CH_DEVICE(0x580f, 0), /* Amsterdam */
+ CH_DEVICE(0x5810, 0), /* T580-lp-cr */
+ CH_DEVICE(0x5811, 0), /* T520-lp-cr */
+ CH_DEVICE(0x5812, 0), /* T560-cr */
+ CH_DEVICE(0x5813, 0), /* T580-cr */
{ 0, }
};
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index 9488032d6d2d..df296af20bd5 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -528,17 +528,21 @@ static void unmap_rx_buf(struct adapter *adapter, struct sge_fl *fl)
*/
static inline void ring_fl_db(struct adapter *adapter, struct sge_fl *fl)
{
+ u32 val;
+
/*
* The SGE keeps track of its Producer and Consumer Indices in terms
* of Egress Queue Units so we can only tell it about integral numbers
* of multiples of Free List Entries per Egress Queue Units ...
*/
if (fl->pend_cred >= FL_PER_EQ_UNIT) {
+ val = PIDX(fl->pend_cred / FL_PER_EQ_UNIT);
+ if (!is_t4(adapter->chip))
+ val |= DBTYPE(1);
wmb();
t4_write_reg(adapter, T4VF_SGE_BASE_ADDR + SGE_VF_KDOORBELL,
DBPRIO(1) |
- QID(fl->cntxt_id) |
- PIDX(fl->pend_cred / FL_PER_EQ_UNIT));
+ QID(fl->cntxt_id) | val);
fl->pend_cred %= FL_PER_EQ_UNIT;
}
}
@@ -1478,7 +1482,8 @@ static void do_gro(struct sge_eth_rxq *rxq, const struct pkt_gl *gl,
skb_record_rx_queue(skb, rxq->rspq.idx);
if (pkt->vlan_ex) {
- __vlan_hwaccel_put_tag(skb, be16_to_cpu(pkt->vlan));
+ __vlan_hwaccel_put_tag(skb, cpu_to_be16(ETH_P_8021Q),
+ be16_to_cpu(pkt->vlan));
rxq->stats.vlan_ex++;
}
ret = napi_gro_frags(&rxq->rspq.napi);
@@ -1547,7 +1552,7 @@ int t4vf_ethrx_handler(struct sge_rspq *rspq, const __be64 *rsp,
if (pkt->vlan_ex) {
rxq->stats.vlan_ex++;
- __vlan_hwaccel_put_tag(skb, be16_to_cpu(pkt->vlan));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), be16_to_cpu(pkt->vlan));
}
netif_receive_skb(skb);
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
index 283f9d0d37fd..53cbfed21d0b 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_common.h
@@ -38,6 +38,25 @@
#include "../cxgb4/t4fw_api.h"
+#define CHELSIO_CHIP_CODE(version, revision) (((version) << 4) | (revision))
+#define CHELSIO_CHIP_VERSION(code) ((code) >> 4)
+#define CHELSIO_CHIP_RELEASE(code) ((code) & 0xf)
+
+#define CHELSIO_T4 0x4
+#define CHELSIO_T5 0x5
+
+enum chip_type {
+ T4_A1 = CHELSIO_CHIP_CODE(CHELSIO_T4, 0),
+ T4_A2 = CHELSIO_CHIP_CODE(CHELSIO_T4, 1),
+ T4_A3 = CHELSIO_CHIP_CODE(CHELSIO_T4, 2),
+ T4_FIRST_REV = T4_A1,
+ T4_LAST_REV = T4_A3,
+
+ T5_A1 = CHELSIO_CHIP_CODE(CHELSIO_T5, 0),
+ T5_FIRST_REV = T5_A1,
+ T5_LAST_REV = T5_A1,
+};
+
/*
* The "len16" field of a Firmware Command Structure ...
*/
@@ -232,6 +251,11 @@ static inline int t4vf_wr_mbox_ns(struct adapter *adapter, const void *cmd,
return t4vf_wr_mbox_core(adapter, cmd, size, rpl, false);
}
+static inline int is_t4(enum chip_type chip)
+{
+ return (chip >= T4_FIRST_REV && chip <= T4_LAST_REV);
+}
+
int t4vf_wait_dev_ready(struct adapter *);
int t4vf_port_init(struct adapter *, int);
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
index 7127c7b9efde..9f96dc3bb112 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c
@@ -1027,8 +1027,11 @@ int t4vf_alloc_mac_filt(struct adapter *adapter, unsigned int viid, bool free,
unsigned nfilters = 0;
unsigned int rem = naddr;
struct fw_vi_mac_cmd cmd, rpl;
+ unsigned int max_naddr = is_t4(adapter->chip) ?
+ NUM_MPS_CLS_SRAM_L_INSTANCES :
+ NUM_MPS_T5_CLS_SRAM_L_INSTANCES;
- if (naddr > FW_CLS_TCAM_NUM_ENTRIES)
+ if (naddr > max_naddr)
return -EINVAL;
for (offset = 0; offset < naddr; /**/) {
@@ -1069,10 +1072,10 @@ int t4vf_alloc_mac_filt(struct adapter *adapter, unsigned int viid, bool free,
if (idx)
idx[offset+i] =
- (index >= FW_CLS_TCAM_NUM_ENTRIES
+ (index >= max_naddr
? 0xffff
: index);
- if (index < FW_CLS_TCAM_NUM_ENTRIES)
+ if (index < max_naddr)
nfilters++;
else if (hash)
*hash |= (1ULL << hash_mac_addr(addr[offset+i]));
@@ -1118,6 +1121,9 @@ int t4vf_change_mac(struct adapter *adapter, unsigned int viid,
struct fw_vi_mac_exact *p = &cmd.u.exact[0];
size_t len16 = DIV_ROUND_UP(offsetof(struct fw_vi_mac_cmd,
u.exact[1]), 16);
+ unsigned int max_naddr = is_t4(adapter->chip) ?
+ NUM_MPS_CLS_SRAM_L_INSTANCES :
+ NUM_MPS_T5_CLS_SRAM_L_INSTANCES;
/*
* If this is a new allocation, determine whether it should be
@@ -1140,7 +1146,7 @@ int t4vf_change_mac(struct adapter *adapter, unsigned int viid,
if (ret == 0) {
p = &rpl.u.exact[0];
ret = FW_VI_MAC_CMD_IDX_GET(be16_to_cpu(p->valid_to_idx));
- if (ret >= FW_CLS_TCAM_NUM_ENTRIES)
+ if (ret >= max_naddr)
ret = -ENOMEM;
}
return ret;
diff --git a/drivers/net/ethernet/cirrus/cs89x0.c b/drivers/net/ethernet/cirrus/cs89x0.c
index 138446957786..19f642a45f40 100644
--- a/drivers/net/ethernet/cirrus/cs89x0.c
+++ b/drivers/net/ethernet/cirrus/cs89x0.c
@@ -101,23 +101,6 @@ static char version[] __initdata =
* them to system IRQ numbers. This mapping is card specific and is set to
* the configuration of the Cirrus Eval board for this chip.
*/
-#if defined(CONFIG_MACH_IXDP2351)
-#define CS89x0_NONISA_IRQ
-static unsigned int netcard_portlist[] __used __initdata = {
- IXDP2351_VIRT_CS8900_BASE, 0
-};
-static unsigned int cs8900_irq_map[] = {
- IRQ_IXDP2351_CS8900, 0, 0, 0
-};
-#elif defined(CONFIG_ARCH_IXDP2X01)
-#define CS89x0_NONISA_IRQ
-static unsigned int netcard_portlist[] __used __initdata = {
- IXDP2X01_CS8900_VIRT_BASE, 0
-};
-static unsigned int cs8900_irq_map[] = {
- IRQ_IXDP2X01_CS8900, 0, 0, 0
-};
-#else
#ifndef CONFIG_CS89x0_PLATFORM
static unsigned int netcard_portlist[] __used __initdata = {
0x300, 0x320, 0x340, 0x360, 0x200, 0x220, 0x240,
@@ -127,7 +110,6 @@ static unsigned int cs8900_irq_map[] = {
10, 11, 12, 5
};
#endif
-#endif
#if DEBUGGING
static unsigned int net_debug = DEBUGGING;
@@ -210,32 +192,6 @@ static int __init media_fn(char *str)
__setup("cs89x0_media=", media_fn);
#endif
-#if defined(CONFIG_MACH_IXDP2351)
-static u16
-readword(unsigned long base_addr, int portno)
-{
- return __raw_readw(base_addr + (portno << 1));
-}
-
-static void
-writeword(unsigned long base_addr, int portno, u16 value)
-{
- __raw_writew(value, base_addr + (portno << 1));
-}
-#elif defined(CONFIG_ARCH_IXDP2X01)
-static u16
-readword(unsigned long base_addr, int portno)
-{
- return __raw_readl(base_addr + (portno << 1));
-}
-
-static void
-writeword(unsigned long base_addr, int portno, u16 value)
-{
- __raw_writel(value, base_addr + (portno << 1));
-}
-#endif
-
static void readwords(struct net_local *lp, int portno, void *buf, int length)
{
u8 *buf8 = (u8 *)buf;
@@ -478,9 +434,6 @@ dma_rx(struct net_device *dev)
/* Malloc up new buffer. */
skb = netdev_alloc_skb(dev, length + 2);
if (skb == NULL) {
- /* I don't think we want to do this to a stressed system */
- cs89_dbg(0, err, "%s: Memory squeeze, dropping packet\n",
- dev->name);
dev->stats.rx_dropped++;
/* AKPM: advance bp to the next frame */
@@ -731,9 +684,6 @@ net_rx(struct net_device *dev)
/* Malloc up new buffer. */
skb = netdev_alloc_skb(dev, length + 2);
if (skb == NULL) {
-#if 0 /* Again, this seems a cruel thing to do */
- pr_warn("%s: Memory squeeze, dropping packet\n", dev->name);
-#endif
dev->stats.rx_dropped++;
return;
}
@@ -908,7 +858,7 @@ net_open(struct net_device *dev)
goto bad_out;
}
} else {
-#if !defined(CS89x0_NONISA_IRQ) && !defined(CONFIG_CS89x0_PLATFORM)
+#if !defined(CONFIG_CS89x0_PLATFORM)
if (((1 << dev->irq) & lp->irq_map) == 0) {
pr_err("%s: IRQ %d is not in our map of allowable IRQs, which is %x\n",
dev->name, dev->irq, lp->irq_map);
@@ -1321,9 +1271,7 @@ static const struct net_device_ops net_ops = {
static void __init reset_chip(struct net_device *dev)
{
#if !defined(CONFIG_MACH_MX31ADS)
-#if !defined(CS89x0_NONISA_IRQ)
struct net_local *lp = netdev_priv(dev);
-#endif /* CS89x0_NONISA_IRQ */
int reset_start_time;
writereg(dev, PP_SelfCTL, readreg(dev, PP_SelfCTL) | POWER_ON_RESET);
@@ -1331,7 +1279,6 @@ static void __init reset_chip(struct net_device *dev)
/* wait 30 ms */
msleep(30);
-#if !defined(CS89x0_NONISA_IRQ)
if (lp->chip_type != CS8900) {
/* Hardware problem requires PNP registers to be reconfigured after a reset */
iowrite16(PP_CS8920_ISAINT, lp->virt_addr + ADD_PORT);
@@ -1344,7 +1291,6 @@ static void __init reset_chip(struct net_device *dev)
iowrite8((dev->mem_start >> 8) & 0xff,
lp->virt_addr + DATA_PORT + 1);
}
-#endif /* CS89x0_NONISA_IRQ */
/* Wait until the chip is reset */
reset_start_time = jiffies;
@@ -1579,9 +1525,6 @@ cs89x0_probe1(struct net_device *dev, void __iomem *ioaddr, int modular)
i = lp->isa_config & INT_NO_MASK;
#ifndef CONFIG_CS89x0_PLATFORM
if (lp->chip_type == CS8900) {
-#ifdef CS89x0_NONISA_IRQ
- i = cs8900_irq_map[0];
-#else
/* Translate the IRQ using the IRQ mapping table. */
if (i >= ARRAY_SIZE(cs8900_irq_map))
pr_err("invalid ISA interrupt number %d\n", i);
@@ -1599,7 +1542,6 @@ cs89x0_probe1(struct net_device *dev, void __iomem *ioaddr, int modular)
lp->irq_map = ((irq_map_buff[0] >> 8) |
(irq_map_buff[1] << 8));
}
-#endif
}
#endif
if (!dev->irq)
@@ -1978,18 +1920,6 @@ static struct platform_driver cs89x0_driver = {
.remove = cs89x0_platform_remove,
};
-static int __init cs89x0_init(void)
-{
- return platform_driver_probe(&cs89x0_driver, cs89x0_platform_probe);
-}
-
-module_init(cs89x0_init);
-
-static void __exit cs89x0_cleanup(void)
-{
- platform_driver_unregister(&cs89x0_driver);
-}
-
-module_exit(cs89x0_cleanup);
+module_platform_driver_probe(cs89x0_driver, cs89x0_platform_probe);
#endif /* CONFIG_CS89x0_PLATFORM */
diff --git a/drivers/net/ethernet/cirrus/ep93xx_eth.c b/drivers/net/ethernet/cirrus/ep93xx_eth.c
index 354cbb78ed50..67b0388b6e68 100644
--- a/drivers/net/ethernet/cirrus/ep93xx_eth.c
+++ b/drivers/net/ethernet/cirrus/ep93xx_eth.c
@@ -887,18 +887,7 @@ static struct platform_driver ep93xx_eth_driver = {
},
};
-static int __init ep93xx_eth_init_module(void)
-{
- printk(KERN_INFO DRV_MODULE_NAME " version " DRV_MODULE_VERSION " loading\n");
- return platform_driver_register(&ep93xx_eth_driver);
-}
-
-static void __exit ep93xx_eth_cleanup_module(void)
-{
- platform_driver_unregister(&ep93xx_eth_driver);
-}
+module_platform_driver(ep93xx_eth_driver);
-module_init(ep93xx_eth_init_module);
-module_exit(ep93xx_eth_cleanup_module);
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:ep93xx-eth");
diff --git a/drivers/net/ethernet/cisco/enic/enic_dev.c b/drivers/net/ethernet/cisco/enic/enic_dev.c
index bf0fc56dba19..4b6e5695b263 100644
--- a/drivers/net/ethernet/cisco/enic/enic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/enic_dev.c
@@ -212,7 +212,7 @@ int enic_dev_deinit_done(struct enic *enic, int *status)
}
/* rtnl lock is held */
-int enic_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+int enic_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct enic *enic = netdev_priv(netdev);
int err;
@@ -225,7 +225,7 @@ int enic_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
}
/* rtnl lock is held */
-int enic_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+int enic_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct enic *enic = netdev_priv(netdev);
int err;
diff --git a/drivers/net/ethernet/cisco/enic/enic_dev.h b/drivers/net/ethernet/cisco/enic/enic_dev.h
index da1cba3c410e..08bded051b93 100644
--- a/drivers/net/ethernet/cisco/enic/enic_dev.h
+++ b/drivers/net/ethernet/cisco/enic/enic_dev.h
@@ -46,8 +46,8 @@ int enic_dev_packet_filter(struct enic *enic, int directed, int multicast,
int broadcast, int promisc, int allmulti);
int enic_dev_add_addr(struct enic *enic, u8 *addr);
int enic_dev_del_addr(struct enic *enic, u8 *addr);
-int enic_vlan_rx_add_vid(struct net_device *netdev, u16 vid);
-int enic_vlan_rx_kill_vid(struct net_device *netdev, u16 vid);
+int enic_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid);
+int enic_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid);
int enic_dev_notify_unset(struct enic *enic);
int enic_dev_hang_notify(struct enic *enic);
int enic_dev_set_ig_vlan_rewrite_mode(struct enic *enic);
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index ec1a233622c6..635f55992d7e 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -1300,7 +1300,7 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
}
if (vlan_stripped)
- __vlan_hwaccel_put_tag(skb, vlan_tci);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tci);
if (netdev->features & NETIF_F_GRO)
napi_gro_receive(&enic->napi[q_number], skb);
@@ -2496,9 +2496,9 @@ static int enic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->watchdog_timeo = 2 * HZ;
netdev->ethtool_ops = &enic_ethtool_ops;
- netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ netdev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
if (ENIC_SETTING(enic, LOOP)) {
- netdev->features &= ~NETIF_F_HW_VLAN_TX;
+ netdev->features &= ~NETIF_F_HW_VLAN_CTAG_TX;
enic->loop_enable = 1;
enic->loop_tag = enic->config.loop_tag;
dev_info(dev, "loopback tag=0x%04x\n", enic->loop_tag);
diff --git a/drivers/net/ethernet/cisco/enic/vnic_dev.c b/drivers/net/ethernet/cisco/enic/vnic_dev.c
index 605b22283be1..97455c573db5 100644
--- a/drivers/net/ethernet/cisco/enic/vnic_dev.c
+++ b/drivers/net/ethernet/cisco/enic/vnic_dev.c
@@ -308,6 +308,9 @@ static int _vnic_dev_cmd(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
if (status & STAT_ERROR) {
err = (int)readq(&devcmd->args[0]);
+ if (err == ERR_EINVAL &&
+ cmd == CMD_CAPABILITY)
+ return err;
if (err != ERR_ECMDUNKNOWN ||
cmd != CMD_CAPABILITY)
pr_err("Error %d devcmd %d\n",
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index 9eada8e86078..9105465b2a1a 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -1693,22 +1693,7 @@ static struct platform_driver dm9000_driver = {
.remove = dm9000_drv_remove,
};
-static int __init
-dm9000_init(void)
-{
- printk(KERN_INFO "%s Ethernet Driver, V%s\n", CARDNAME, DRV_VERSION);
-
- return platform_driver_register(&dm9000_driver);
-}
-
-static void __exit
-dm9000_cleanup(void)
-{
- platform_driver_unregister(&dm9000_driver);
-}
-
-module_init(dm9000_init);
-module_exit(dm9000_cleanup);
+module_platform_driver(dm9000_driver);
MODULE_AUTHOR("Sascha Hauer, Ben Dooks");
MODULE_DESCRIPTION("Davicom DM9000 network driver");
diff --git a/drivers/net/ethernet/dec/tulip/xircom_cb.c b/drivers/net/ethernet/dec/tulip/xircom_cb.c
index 88feced9a629..cdbcd1643141 100644
--- a/drivers/net/ethernet/dec/tulip/xircom_cb.c
+++ b/drivers/net/ethernet/dec/tulip/xircom_cb.c
@@ -236,17 +236,14 @@ static int xircom_probe(struct pci_dev *pdev, const struct pci_device_id *id)
private->rx_buffer = dma_alloc_coherent(d, 8192,
&private->rx_dma_handle,
GFP_KERNEL);
- if (private->rx_buffer == NULL) {
- pr_err("%s: no memory for rx buffer\n", __func__);
+ if (private->rx_buffer == NULL)
goto rx_buf_fail;
- }
+
private->tx_buffer = dma_alloc_coherent(d, 8192,
&private->tx_dma_handle,
GFP_KERNEL);
- if (private->tx_buffer == NULL) {
- pr_err("%s: no memory for tx buffer\n", __func__);
+ if (private->tx_buffer == NULL)
goto tx_buf_fail;
- }
SET_NETDEV_DEV(dev, &pdev->dev);
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index 110d26f4c602..afa8e3af2c4d 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -580,12 +580,9 @@ alloc_list (struct net_device *dev)
skb = netdev_alloc_skb_ip_align(dev, np->rx_buf_sz);
np->rx_skbuff[i] = skb;
- if (skb == NULL) {
- printk (KERN_ERR
- "%s: alloc_list: allocate Rx buffer error! ",
- dev->name);
+ if (skb == NULL)
break;
- }
+
/* Rubicon now supports 40 bits of addressing space. */
np->rx_ring[i].fraginfo =
cpu_to_le64 ( pci_map_single (
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index 29aff55f2eea..234ce6f07544 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2005 - 2011 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -214,6 +214,7 @@ struct be_tx_stats {
};
struct be_tx_obj {
+ u32 db_offset;
struct be_queue_info q;
struct be_queue_info cq;
/* Remember the skbs that were transmitted */
@@ -292,7 +293,7 @@ struct be_drv_stats {
u32 rx_in_range_errors;
u32 rx_out_range_errors;
u32 rx_frame_too_long;
- u32 rx_address_mismatch_drops;
+ u32 rx_address_filtered;
u32 rx_dropped_too_small;
u32 rx_dropped_too_short;
u32 rx_dropped_header_too_small;
@@ -328,6 +329,7 @@ enum vf_state {
#define BE_FLAGS_WORKER_SCHEDULED (1 << 3)
#define BE_UC_PMAC_COUNT 30
#define BE_VF_UC_PMAC_COUNT 2
+#define BE_FLAGS_QNQ_ASYNC_EVT_RCVD (1 << 11)
struct phy_info {
u8 transceiver;
@@ -434,6 +436,8 @@ struct be_adapter {
u8 wol_cap;
bool wol;
u32 uc_macs; /* Count of secondary UC MAC programmed */
+ u16 asic_rev;
+ u16 qnq_vid;
u32 msg_enable;
int be_get_temp_freq;
u16 max_mcast_mac;
@@ -445,6 +449,7 @@ struct be_adapter {
u16 max_event_queues;
u32 if_cap_flags;
u8 pf_number;
+ u64 rss_flags;
};
#define be_physfn(adapter) (!adapter->virtfn)
@@ -648,6 +653,11 @@ static inline bool be_is_wol_excluded(struct be_adapter *adapter)
}
}
+static inline int qnq_async_evt_rcvd(struct be_adapter *adapter)
+{
+ return adapter->flags & BE_FLAGS_QNQ_ASYNC_EVT_RCVD;
+}
+
extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
u16 num_popped);
extern void be_link_status_update(struct be_adapter *adapter, u8 link_status);
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index 3c9b4f12e3e5..25d3290b8cac 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2005 - 2011 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -263,6 +263,27 @@ static void be_async_grp5_evt_process(struct be_adapter *adapter,
}
}
+static void be_async_dbg_evt_process(struct be_adapter *adapter,
+ u32 trailer, struct be_mcc_compl *cmp)
+{
+ u8 event_type = 0;
+ struct be_async_event_qnq *evt = (struct be_async_event_qnq *) cmp;
+
+ event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) &
+ ASYNC_TRAILER_EVENT_TYPE_MASK;
+
+ switch (event_type) {
+ case ASYNC_DEBUG_EVENT_TYPE_QNQ:
+ if (evt->valid)
+ adapter->qnq_vid = le16_to_cpu(evt->vlan_tag);
+ adapter->flags |= BE_FLAGS_QNQ_ASYNC_EVT_RCVD;
+ break;
+ default:
+ dev_warn(&adapter->pdev->dev, "Unknown debug event\n");
+ break;
+ }
+}
+
static inline bool is_link_state_evt(u32 trailer)
{
return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
@@ -277,6 +298,13 @@ static inline bool is_grp5_evt(u32 trailer)
ASYNC_EVENT_CODE_GRP_5);
}
+static inline bool is_dbg_evt(u32 trailer)
+{
+ return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
+ ASYNC_TRAILER_EVENT_CODE_MASK) ==
+ ASYNC_EVENT_CODE_QNQ);
+}
+
static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
{
struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq;
@@ -325,6 +353,9 @@ int be_process_mcc(struct be_adapter *adapter)
else if (is_grp5_evt(compl->flags))
be_async_grp5_evt_process(adapter,
compl->flags, compl);
+ else if (is_dbg_evt(compl->flags))
+ be_async_dbg_evt_process(adapter,
+ compl->flags, compl);
} else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
status = be_mcc_compl_process(adapter, compl);
atomic_dec(&mcc_obj->q.used);
@@ -687,10 +718,8 @@ static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter)
if (!mccq->created)
return NULL;
- if (atomic_read(&mccq->used) >= mccq->len) {
- dev_err(&adapter->pdev->dev, "Out of MCCQ wrbs\n");
+ if (atomic_read(&mccq->used) >= mccq->len)
return NULL;
- }
wrb = queue_head_node(mccq);
queue_head_inc(mccq);
@@ -1022,6 +1051,7 @@ int be_cmd_mccq_ext_create(struct be_adapter *adapter,
/* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */
req->async_event_bitmap[0] = cpu_to_le32(0x00000022);
+ req->async_event_bitmap[0] |= cpu_to_le32(1 << ASYNC_EVENT_CODE_QNQ);
be_dws_cpu_to_le(ctxt, sizeof(req->context));
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
@@ -1095,15 +1125,14 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
return status;
}
-int be_cmd_txq_create(struct be_adapter *adapter,
- struct be_queue_info *txq,
- struct be_queue_info *cq)
+int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo)
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_eth_tx_create *req;
+ struct be_queue_info *txq = &txo->q;
+ struct be_queue_info *cq = &txo->cq;
struct be_dma_mem *q_mem = &txq->dma_mem;
- void *ctxt;
- int status;
+ int status, ver = 0;
spin_lock_bh(&adapter->mcc_lock);
@@ -1114,34 +1143,37 @@ int be_cmd_txq_create(struct be_adapter *adapter,
}
req = embedded_payload(wrb);
- ctxt = &req->context;
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
OPCODE_ETH_TX_CREATE, sizeof(*req), wrb, NULL);
if (lancer_chip(adapter)) {
req->hdr.version = 1;
- AMAP_SET_BITS(struct amap_tx_context, if_id, ctxt,
- adapter->if_handle);
+ req->if_id = cpu_to_le16(adapter->if_handle);
+ } else if (BEx_chip(adapter)) {
+ if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC)
+ req->hdr.version = 2;
+ } else { /* For SH */
+ req->hdr.version = 2;
}
req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
req->ulp_num = BE_ULP1_NUM;
req->type = BE_ETH_TX_RING_TYPE_STANDARD;
-
- AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt,
- be_encoded_q_len(txq->len));
- AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1);
- AMAP_SET_BITS(struct amap_tx_context, cq_id_send, ctxt, cq->id);
-
- be_dws_cpu_to_le(ctxt, sizeof(req->context));
-
+ req->cq_id = cpu_to_le16(cq->id);
+ req->queue_size = be_encoded_q_len(txq->len);
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
+ ver = req->hdr.version;
+
status = be_mcc_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb);
txq->id = le16_to_cpu(resp->cid);
+ if (ver == 2)
+ txo->db_offset = le32_to_cpu(resp->db_offset);
+ else
+ txo->db_offset = DB_TXULP1_OFFSET;
txq->created = true;
}
@@ -1834,7 +1866,7 @@ err:
/* Uses mbox */
int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
- u32 *mode, u32 *caps)
+ u32 *mode, u32 *caps, u16 *asic_rev)
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_query_fw_cfg *req;
@@ -1855,6 +1887,7 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
*port_num = le32_to_cpu(resp->phys_port);
*mode = le32_to_cpu(resp->function_mode);
*caps = le32_to_cpu(resp->function_caps);
+ *asic_rev = le32_to_cpu(resp->asic_revision) & 0xFF;
}
mutex_unlock(&adapter->mbox_lock);
@@ -1897,7 +1930,8 @@ int be_cmd_reset_function(struct be_adapter *adapter)
return status;
}
-int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
+int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
+ u32 rss_hash_opts, u16 table_size)
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_rss_config *req;
@@ -1916,16 +1950,12 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
OPCODE_ETH_RSS_CONFIG, sizeof(*req), wrb, NULL);
req->if_id = cpu_to_le32(adapter->if_handle);
- req->enable_rss = cpu_to_le16(RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4 |
- RSS_ENABLE_TCP_IPV6 | RSS_ENABLE_IPV6);
+ req->enable_rss = cpu_to_le16(rss_hash_opts);
+ req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1);
- if (lancer_chip(adapter) || skyhawk_chip(adapter)) {
+ if (lancer_chip(adapter) || skyhawk_chip(adapter))
req->hdr.version = 1;
- req->enable_rss |= cpu_to_le16(RSS_ENABLE_UDP_IPV4 |
- RSS_ENABLE_UDP_IPV6);
- }
- req->cpu_table_size_log2 = cpu_to_le16(fls(table_size) - 1);
memcpy(req->cpu_table, rsstable, table_size);
memcpy(req->hash, myhash, sizeof(myhash));
be_dws_cpu_to_le(req->hash, sizeof(req->hash));
@@ -2343,7 +2373,6 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_seeprom_read *req;
- struct be_sge *sge;
int status;
spin_lock_bh(&adapter->mcc_lock);
@@ -2354,7 +2383,6 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter,
goto err;
}
req = nonemb_cmd->va;
- sge = nonembedded_sgl(wrb);
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_SEEPROM_READ, sizeof(*req), wrb,
@@ -2461,6 +2489,9 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter)
struct mgmt_controller_attrib *attribs;
struct be_dma_mem attribs_cmd;
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
+
memset(&attribs_cmd, 0, sizeof(struct be_dma_mem));
attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs);
attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size,
@@ -2468,12 +2499,10 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter)
if (!attribs_cmd.va) {
dev_err(&adapter->pdev->dev,
"Memory allocation failure\n");
- return -ENOMEM;
+ status = -ENOMEM;
+ goto err;
}
- if (mutex_lock_interruptible(&adapter->mbox_lock))
- return -1;
-
wrb = wrb_from_mbox(adapter);
if (!wrb) {
status = -EBUSY;
@@ -2493,8 +2522,9 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter)
err:
mutex_unlock(&adapter->mbox_lock);
- pci_free_consistent(adapter->pdev, attribs_cmd.size, attribs_cmd.va,
- attribs_cmd.dma);
+ if (attribs_cmd.va)
+ pci_free_consistent(adapter->pdev, attribs_cmd.size,
+ attribs_cmd.va, attribs_cmd.dma);
return status;
}
@@ -2667,10 +2697,8 @@ int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
cmd.size = sizeof(struct be_cmd_req_set_mac_list);
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size,
&cmd.dma, GFP_KERNEL);
- if (!cmd.va) {
- dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
+ if (!cmd.va)
return -ENOMEM;
- }
spin_lock_bh(&adapter->mcc_lock);
@@ -2794,6 +2822,9 @@ int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter)
CMD_SUBSYSTEM_ETH))
return -EPERM;
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
+
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1);
cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size,
@@ -2801,12 +2832,10 @@ int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter)
if (!cmd.va) {
dev_err(&adapter->pdev->dev,
"Memory allocation failure\n");
- return -ENOMEM;
+ status = -ENOMEM;
+ goto err;
}
- if (mutex_lock_interruptible(&adapter->mbox_lock))
- return -1;
-
wrb = wrb_from_mbox(adapter);
if (!wrb) {
status = -EBUSY;
@@ -2837,7 +2866,8 @@ int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter)
}
err:
mutex_unlock(&adapter->mbox_lock);
- pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
+ if (cmd.va)
+ pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
return status;
}
@@ -2942,14 +2972,15 @@ static struct be_nic_resource_desc *be_get_nic_desc(u8 *buf, u32 desc_count,
int i;
for (i = 0; i < desc_count; i++) {
- desc->desc_len = RESOURCE_DESC_SIZE;
+ desc->desc_len = desc->desc_len ? : RESOURCE_DESC_SIZE;
if (((void *)desc + desc->desc_len) >
(void *)(buf + max_buf_size)) {
desc = NULL;
break;
}
- if (desc->desc_type == NIC_RESOURCE_DESC_TYPE_ID)
+ if (desc->desc_type == NIC_RESOURCE_DESC_TYPE_V0 ||
+ desc->desc_type == NIC_RESOURCE_DESC_TYPE_V1)
break;
desc = (void *)desc + desc->desc_len;
@@ -2969,16 +3000,18 @@ int be_cmd_get_func_config(struct be_adapter *adapter)
int status;
struct be_dma_mem cmd;
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
+
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_resp_get_func_config);
cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size,
&cmd.dma);
if (!cmd.va) {
dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
- return -ENOMEM;
+ status = -ENOMEM;
+ goto err;
}
- if (mutex_lock_interruptible(&adapter->mbox_lock))
- return -1;
wrb = wrb_from_mbox(adapter);
if (!wrb) {
@@ -2992,6 +3025,9 @@ int be_cmd_get_func_config(struct be_adapter *adapter)
OPCODE_COMMON_GET_FUNC_CONFIG,
cmd.size, wrb, &cmd);
+ if (skyhawk_chip(adapter))
+ req->hdr.version = 1;
+
status = be_mbox_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_get_func_config *resp = cmd.va;
@@ -3018,28 +3054,46 @@ int be_cmd_get_func_config(struct be_adapter *adapter)
}
err:
mutex_unlock(&adapter->mbox_lock);
- pci_free_consistent(adapter->pdev, cmd.size,
- cmd.va, cmd.dma);
+ if (cmd.va)
+ pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
return status;
}
- /* Uses sync mcc */
-int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags,
- u8 domain)
+/* Uses mbox */
+int be_cmd_get_profile_config_mbox(struct be_adapter *adapter,
+ u8 domain, struct be_dma_mem *cmd)
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_get_profile_config *req;
int status;
- struct be_dma_mem cmd;
- memset(&cmd, 0, sizeof(struct be_dma_mem));
- cmd.size = sizeof(struct be_cmd_resp_get_profile_config);
- cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size,
- &cmd.dma);
- if (!cmd.va) {
- dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
- return -ENOMEM;
- }
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
+ wrb = wrb_from_mbox(adapter);
+
+ req = cmd->va;
+ be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
+ OPCODE_COMMON_GET_PROFILE_CONFIG,
+ cmd->size, wrb, cmd);
+
+ req->type = ACTIVE_PROFILE_TYPE;
+ req->hdr.domain = domain;
+ if (!lancer_chip(adapter))
+ req->hdr.version = 1;
+
+ status = be_mbox_notify_wait(adapter);
+
+ mutex_unlock(&adapter->mbox_lock);
+ return status;
+}
+
+/* Uses sync mcc */
+int be_cmd_get_profile_config_mccq(struct be_adapter *adapter,
+ u8 domain, struct be_dma_mem *cmd)
+{
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_get_profile_config *req;
+ int status;
spin_lock_bh(&adapter->mcc_lock);
@@ -3049,16 +3103,47 @@ int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags,
goto err;
}
- req = cmd.va;
-
+ req = cmd->va;
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_GET_PROFILE_CONFIG,
- cmd.size, wrb, &cmd);
+ cmd->size, wrb, cmd);
req->type = ACTIVE_PROFILE_TYPE;
req->hdr.domain = domain;
+ if (!lancer_chip(adapter))
+ req->hdr.version = 1;
status = be_mcc_notify_wait(adapter);
+
+err:
+ spin_unlock_bh(&adapter->mcc_lock);
+ return status;
+}
+
+/* Uses sync mcc, if MCCQ is already created otherwise mbox */
+int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags,
+ u16 *txq_count, u8 domain)
+{
+ struct be_queue_info *mccq = &adapter->mcc_obj.q;
+ struct be_dma_mem cmd;
+ int status;
+
+ memset(&cmd, 0, sizeof(struct be_dma_mem));
+ if (!lancer_chip(adapter))
+ cmd.size = sizeof(struct be_cmd_resp_get_profile_config_v1);
+ else
+ cmd.size = sizeof(struct be_cmd_resp_get_profile_config);
+ cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size,
+ &cmd.dma);
+ if (!cmd.va) {
+ dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
+ return -ENOMEM;
+ }
+
+ if (!mccq->created)
+ status = be_cmd_get_profile_config_mbox(adapter, domain, &cmd);
+ else
+ status = be_cmd_get_profile_config_mccq(adapter, domain, &cmd);
if (!status) {
struct be_cmd_resp_get_profile_config *resp = cmd.va;
u32 desc_count = le32_to_cpu(resp->desc_count);
@@ -3071,12 +3156,15 @@ int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags,
status = -EINVAL;
goto err;
}
- *cap_flags = le32_to_cpu(desc->cap_flags);
+ if (cap_flags)
+ *cap_flags = le32_to_cpu(desc->cap_flags);
+ if (txq_count)
+ *txq_count = le32_to_cpu(desc->txq_count);
}
err:
- spin_unlock_bh(&adapter->mcc_lock);
- pci_free_consistent(adapter->pdev, cmd.size,
- cmd.va, cmd.dma);
+ if (cmd.va)
+ pci_free_consistent(adapter->pdev, cmd.size,
+ cmd.va, cmd.dma);
return status;
}
@@ -3105,7 +3193,7 @@ int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps,
req->hdr.domain = domain;
req->desc_count = cpu_to_le32(1);
- req->nic_desc.desc_type = NIC_RESOURCE_DESC_TYPE_ID;
+ req->nic_desc.desc_type = NIC_RESOURCE_DESC_TYPE_V0;
req->nic_desc.desc_len = RESOURCE_DESC_SIZE;
req->nic_desc.flags = (1 << QUN) | (1 << IMM) | (1 << NOSV);
req->nic_desc.pf_num = adapter->pf_number;
@@ -3202,6 +3290,31 @@ err:
return status;
}
+int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable)
+{
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_intr_set *req;
+ int status;
+
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
+
+ wrb = wrb_from_mbox(adapter);
+
+ req = embedded_payload(wrb);
+
+ be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
+ OPCODE_COMMON_SET_INTERRUPT_ENABLE, sizeof(*req),
+ wrb, NULL);
+
+ req->intr_enabled = intr_enable;
+
+ status = be_mbox_notify_wait(adapter);
+
+ mutex_unlock(&adapter->mbox_lock);
+ return status;
+}
+
int be_roce_mcc_cmd(void *netdev_handle, void *wrb_payload,
int wrb_payload_size, u16 *cmd_status, u16 *ext_status)
{
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index 96970860c915..a855668e0cc5 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2005 - 2011 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -84,6 +84,9 @@ struct be_mcc_compl {
#define ASYNC_EVENT_QOS_SPEED 0x1
#define ASYNC_EVENT_COS_PRIORITY 0x2
#define ASYNC_EVENT_PVID_STATE 0x3
+#define ASYNC_EVENT_CODE_QNQ 0x6
+#define ASYNC_DEBUG_EVENT_TYPE_QNQ 1
+
struct be_async_event_trailer {
u32 code;
};
@@ -144,6 +147,16 @@ struct be_async_event_grp5_pvid_state {
struct be_async_event_trailer trailer;
} __packed;
+/* async event indicating outer VLAN tag in QnQ */
+struct be_async_event_qnq {
+ u8 valid; /* Indicates if outer VLAN is valid */
+ u8 rsvd0;
+ u16 vlan_tag;
+ u32 event_tag;
+ u8 rsvd1[4];
+ struct be_async_event_trailer trailer;
+} __packed;
+
struct be_mcc_mailbox {
struct be_mcc_wrb wrb;
struct be_mcc_compl compl;
@@ -188,6 +201,7 @@ struct be_mcc_mailbox {
#define OPCODE_COMMON_GET_BEACON_STATE 70
#define OPCODE_COMMON_READ_TRANSRECV_DATA 73
#define OPCODE_COMMON_GET_PORT_NAME 77
+#define OPCODE_COMMON_SET_INTERRUPT_ENABLE 89
#define OPCODE_COMMON_GET_PHY_DETAILS 102
#define OPCODE_COMMON_SET_DRIVER_FUNCTION_CAP 103
#define OPCODE_COMMON_GET_CNTL_ADDITIONAL_ATTRIBUTES 121
@@ -473,46 +487,27 @@ struct be_cmd_resp_mcc_create {
#define BE_ETH_TX_RING_TYPE_STANDARD 2
#define BE_ULP1_NUM 1
-/* Pseudo amap definition in which each bit of the actual structure is defined
- * as a byte: used to calculate offset/shift/mask of each field */
-struct amap_tx_context {
- u8 if_id[16]; /* dword 0 */
- u8 tx_ring_size[4]; /* dword 0 */
- u8 rsvd1[26]; /* dword 0 */
- u8 pci_func_id[8]; /* dword 1 */
- u8 rsvd2[9]; /* dword 1 */
- u8 ctx_valid; /* dword 1 */
- u8 cq_id_send[16]; /* dword 2 */
- u8 rsvd3[16]; /* dword 2 */
- u8 rsvd4[32]; /* dword 3 */
- u8 rsvd5[32]; /* dword 4 */
- u8 rsvd6[32]; /* dword 5 */
- u8 rsvd7[32]; /* dword 6 */
- u8 rsvd8[32]; /* dword 7 */
- u8 rsvd9[32]; /* dword 8 */
- u8 rsvd10[32]; /* dword 9 */
- u8 rsvd11[32]; /* dword 10 */
- u8 rsvd12[32]; /* dword 11 */
- u8 rsvd13[32]; /* dword 12 */
- u8 rsvd14[32]; /* dword 13 */
- u8 rsvd15[32]; /* dword 14 */
- u8 rsvd16[32]; /* dword 15 */
-} __packed;
-
struct be_cmd_req_eth_tx_create {
struct be_cmd_req_hdr hdr;
u8 num_pages;
u8 ulp_num;
- u8 type;
- u8 bound_port;
- u8 context[sizeof(struct amap_tx_context) / 8];
+ u16 type;
+ u16 if_id;
+ u8 queue_size;
+ u8 rsvd0;
+ u32 rsvd1;
+ u16 cq_id;
+ u16 rsvd2;
+ u32 rsvd3[13];
struct phys_addr pages[8];
} __packed;
struct be_cmd_resp_eth_tx_create {
struct be_cmd_resp_hdr hdr;
u16 cid;
- u16 rsvd0;
+ u16 rid;
+ u32 db_offset;
+ u32 rsvd0[4];
} __packed;
/******************** Create RxQ ***************************/
@@ -608,8 +603,8 @@ struct be_port_rxf_stats_v0 {
u32 rx_in_range_errors; /* dword 10*/
u32 rx_out_range_errors; /* dword 11*/
u32 rx_frame_too_long; /* dword 12*/
- u32 rx_address_mismatch_drops; /* dword 13*/
- u32 rx_vlan_mismatch_drops; /* dword 14*/
+ u32 rx_address_filtered; /* dword 13*/
+ u32 rx_vlan_filtered; /* dword 14*/
u32 rx_dropped_too_small; /* dword 15*/
u32 rx_dropped_too_short; /* dword 16*/
u32 rx_dropped_header_too_small; /* dword 17*/
@@ -815,8 +810,8 @@ struct lancer_pport_stats {
u32 rx_control_frames_unknown_opcode_hi;
u32 rx_in_range_errors;
u32 rx_out_of_range_errors;
- u32 rx_address_mismatch_drops;
- u32 rx_vlan_mismatch_drops;
+ u32 rx_address_filtered;
+ u32 rx_vlan_filtered;
u32 rx_dropped_too_small;
u32 rx_dropped_too_short;
u32 rx_dropped_header_too_small;
@@ -1066,7 +1061,6 @@ struct be_cmd_resp_modify_eq_delay {
} __packed;
/******************** Get FW Config *******************/
-#define BE_FUNCTION_CAPS_RSS 0x2
/* The HW can come up in either of the following multi-channel modes
* based on the skew/IPL.
*/
@@ -1109,6 +1103,9 @@ struct be_cmd_resp_query_fw_cfg {
#define RSS_ENABLE_UDP_IPV4 0x10
#define RSS_ENABLE_UDP_IPV6 0x20
+#define L3_RSS_FLAGS (RXH_IP_DST | RXH_IP_SRC)
+#define L4_RSS_FLAGS (RXH_L4_B_0_1 | RXH_L4_B_2_3)
+
struct be_cmd_req_rss_config {
struct be_cmd_req_hdr hdr;
u32 if_id;
@@ -1592,7 +1589,7 @@ struct be_port_rxf_stats_v1 {
u32 rx_in_range_errors;
u32 rx_out_range_errors;
u32 rx_frame_too_long;
- u32 rx_address_mismatch_drops;
+ u32 rx_address_filtered;
u32 rx_dropped_too_small;
u32 rx_dropped_too_short;
u32 rx_dropped_header_too_small;
@@ -1706,9 +1703,11 @@ struct be_cmd_req_set_ext_fat_caps {
struct be_fat_conf_params set_params;
};
-#define RESOURCE_DESC_SIZE 72
-#define NIC_RESOURCE_DESC_TYPE_ID 0x41
+#define RESOURCE_DESC_SIZE 88
+#define NIC_RESOURCE_DESC_TYPE_V0 0x41
+#define NIC_RESOURCE_DESC_TYPE_V1 0x51
#define MAX_RESOURCE_DESC 4
+#define MAX_RESOURCE_DESC_V1 32
/* QOS unit number */
#define QUN 4
@@ -1755,7 +1754,7 @@ struct be_cmd_req_get_func_config {
};
struct be_cmd_resp_get_func_config {
- struct be_cmd_req_hdr hdr;
+ struct be_cmd_resp_hdr hdr;
u32 desc_count;
u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE];
};
@@ -1774,6 +1773,12 @@ struct be_cmd_resp_get_profile_config {
u8 func_param[MAX_RESOURCE_DESC * RESOURCE_DESC_SIZE];
};
+struct be_cmd_resp_get_profile_config_v1 {
+ struct be_cmd_req_hdr hdr;
+ u32 desc_count;
+ u8 func_param[MAX_RESOURCE_DESC_V1 * RESOURCE_DESC_SIZE];
+};
+
struct be_cmd_req_set_profile_config {
struct be_cmd_req_hdr hdr;
u32 rsvd;
@@ -1791,6 +1796,12 @@ struct be_cmd_enable_disable_vf {
u8 rsvd[3];
};
+struct be_cmd_req_intr_set {
+ struct be_cmd_req_hdr hdr;
+ u8 intr_enabled;
+ u8 rsvd[3];
+};
+
static inline bool check_privilege(struct be_adapter *adapter, u32 flags)
{
return flags & adapter->cmd_privileges ? true : false;
@@ -1834,8 +1845,7 @@ extern int be_cmd_mccq_create(struct be_adapter *adapter,
struct be_queue_info *mccq,
struct be_queue_info *cq);
extern int be_cmd_txq_create(struct be_adapter *adapter,
- struct be_queue_info *txq,
- struct be_queue_info *cq);
+ struct be_tx_obj *txo);
extern int be_cmd_rxq_create(struct be_adapter *adapter,
struct be_queue_info *rxq, u16 cq_id,
u16 frag_size, u32 if_id, u32 rss, u8 *rss_id);
@@ -1862,11 +1872,11 @@ extern int be_cmd_set_flow_control(struct be_adapter *adapter,
u32 tx_fc, u32 rx_fc);
extern int be_cmd_get_flow_control(struct be_adapter *adapter,
u32 *tx_fc, u32 *rx_fc);
-extern int be_cmd_query_fw_cfg(struct be_adapter *adapter,
- u32 *port_num, u32 *function_mode, u32 *function_caps);
+extern int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
+ u32 *function_mode, u32 *function_caps, u16 *asic_rev);
extern int be_cmd_reset_function(struct be_adapter *adapter);
extern int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
- u16 table_size);
+ u32 rss_hash_opts, u16 table_size);
extern int be_process_mcc(struct be_adapter *adapter);
extern int be_cmd_set_beacon_state(struct be_adapter *adapter,
u8 port_num, u8 beacon, u8 status, u8 state);
@@ -1931,10 +1941,11 @@ extern int lancer_test_and_set_rdy_state(struct be_adapter *adapter);
extern int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name);
extern int be_cmd_get_func_config(struct be_adapter *adapter);
extern int be_cmd_get_profile_config(struct be_adapter *adapter, u32 *cap_flags,
- u8 domain);
+ u16 *txq_count, u8 domain);
extern int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps,
u8 domain);
extern int be_cmd_get_if_id(struct be_adapter *adapter,
struct be_vf_cfg *vf_cfg, int vf_num);
extern int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain);
+extern int be_cmd_intr_set(struct be_adapter *adapter, bool intr_enable);
diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c
index 76b302f30c87..5733cde88e2c 100644
--- a/drivers/net/ethernet/emulex/benet/be_ethtool.c
+++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2005 - 2011 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -54,7 +54,7 @@ static const struct be_ethtool_stat et_stats[] = {
/* Received packets dropped when they don't pass the unicast or
* multicast address filtering.
*/
- {DRVSTAT_INFO(rx_address_mismatch_drops)},
+ {DRVSTAT_INFO(rx_address_filtered)},
/* Received packets dropped when IP packet length field is less than
* the IP header length field.
*/
@@ -680,7 +680,8 @@ be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
if (be_is_wol_supported(adapter)) {
wol->supported |= WAKE_MAGIC;
- wol->wolopts |= WAKE_MAGIC;
+ if (adapter->wol)
+ wol->wolopts |= WAKE_MAGIC;
} else
wol->wolopts = 0;
memset(&wol->sopass, 0, sizeof(wol->sopass));
@@ -719,10 +720,8 @@ be_test_ddr_dma(struct be_adapter *adapter)
ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test);
ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, ddrdma_cmd.size,
&ddrdma_cmd.dma, GFP_KERNEL);
- if (!ddrdma_cmd.va) {
- dev_err(&adapter->pdev->dev, "Memory allocation failure\n");
+ if (!ddrdma_cmd.va)
return -ENOMEM;
- }
for (i = 0; i < 2; i++) {
ret = be_cmd_ddr_dma_test(adapter, pattern[i],
@@ -757,6 +756,12 @@ be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data)
int status;
u8 link_status = 0;
+ if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) {
+ dev_err(&adapter->pdev->dev, "Self test not supported\n");
+ test->flags |= ETH_TEST_FL_FAILED;
+ return;
+ }
+
memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM);
if (test->flags & ETH_TEST_FL_OFFLINE) {
@@ -845,11 +850,8 @@ be_read_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom,
eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, eeprom_cmd.size,
&eeprom_cmd.dma, GFP_KERNEL);
- if (!eeprom_cmd.va) {
- dev_err(&adapter->pdev->dev,
- "Memory allocation failure. Could not read eeprom\n");
+ if (!eeprom_cmd.va)
return -ENOMEM;
- }
status = be_cmd_get_seeprom_data(adapter, &eeprom_cmd);
@@ -939,6 +941,159 @@ static void be_set_msg_level(struct net_device *netdev, u32 level)
return;
}
+static u64 be_get_rss_hash_opts(struct be_adapter *adapter, u64 flow_type)
+{
+ u64 data = 0;
+
+ switch (flow_type) {
+ case TCP_V4_FLOW:
+ if (adapter->rss_flags & RSS_ENABLE_IPV4)
+ data |= RXH_IP_DST | RXH_IP_SRC;
+ if (adapter->rss_flags & RSS_ENABLE_TCP_IPV4)
+ data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ break;
+ case UDP_V4_FLOW:
+ if (adapter->rss_flags & RSS_ENABLE_IPV4)
+ data |= RXH_IP_DST | RXH_IP_SRC;
+ if (adapter->rss_flags & RSS_ENABLE_UDP_IPV4)
+ data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ break;
+ case TCP_V6_FLOW:
+ if (adapter->rss_flags & RSS_ENABLE_IPV6)
+ data |= RXH_IP_DST | RXH_IP_SRC;
+ if (adapter->rss_flags & RSS_ENABLE_TCP_IPV6)
+ data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ break;
+ case UDP_V6_FLOW:
+ if (adapter->rss_flags & RSS_ENABLE_IPV6)
+ data |= RXH_IP_DST | RXH_IP_SRC;
+ if (adapter->rss_flags & RSS_ENABLE_UDP_IPV6)
+ data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ break;
+ }
+
+ return data;
+}
+
+static int be_get_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd,
+ u32 *rule_locs)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+
+ if (!be_multi_rxq(adapter)) {
+ dev_info(&adapter->pdev->dev,
+ "ethtool::get_rxnfc: RX flow hashing is disabled\n");
+ return -EINVAL;
+ }
+
+ switch (cmd->cmd) {
+ case ETHTOOL_GRXFH:
+ cmd->data = be_get_rss_hash_opts(adapter, cmd->flow_type);
+ break;
+ case ETHTOOL_GRXRINGS:
+ cmd->data = adapter->num_rx_qs - 1;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int be_set_rss_hash_opts(struct be_adapter *adapter,
+ struct ethtool_rxnfc *cmd)
+{
+ struct be_rx_obj *rxo;
+ int status = 0, i, j;
+ u8 rsstable[128];
+ u32 rss_flags = adapter->rss_flags;
+
+ if (cmd->data != L3_RSS_FLAGS &&
+ cmd->data != (L3_RSS_FLAGS | L4_RSS_FLAGS))
+ return -EINVAL;
+
+ switch (cmd->flow_type) {
+ case TCP_V4_FLOW:
+ if (cmd->data == L3_RSS_FLAGS)
+ rss_flags &= ~RSS_ENABLE_TCP_IPV4;
+ else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS))
+ rss_flags |= RSS_ENABLE_IPV4 |
+ RSS_ENABLE_TCP_IPV4;
+ break;
+ case TCP_V6_FLOW:
+ if (cmd->data == L3_RSS_FLAGS)
+ rss_flags &= ~RSS_ENABLE_TCP_IPV6;
+ else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS))
+ rss_flags |= RSS_ENABLE_IPV6 |
+ RSS_ENABLE_TCP_IPV6;
+ break;
+ case UDP_V4_FLOW:
+ if ((cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) &&
+ BEx_chip(adapter))
+ return -EINVAL;
+
+ if (cmd->data == L3_RSS_FLAGS)
+ rss_flags &= ~RSS_ENABLE_UDP_IPV4;
+ else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS))
+ rss_flags |= RSS_ENABLE_IPV4 |
+ RSS_ENABLE_UDP_IPV4;
+ break;
+ case UDP_V6_FLOW:
+ if ((cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS)) &&
+ BEx_chip(adapter))
+ return -EINVAL;
+
+ if (cmd->data == L3_RSS_FLAGS)
+ rss_flags &= ~RSS_ENABLE_UDP_IPV6;
+ else if (cmd->data == (L3_RSS_FLAGS | L4_RSS_FLAGS))
+ rss_flags |= RSS_ENABLE_IPV6 |
+ RSS_ENABLE_UDP_IPV6;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ if (rss_flags == adapter->rss_flags)
+ return status;
+
+ if (be_multi_rxq(adapter)) {
+ for (j = 0; j < 128; j += adapter->num_rx_qs - 1) {
+ for_all_rss_queues(adapter, rxo, i) {
+ if ((j + i) >= 128)
+ break;
+ rsstable[j + i] = rxo->rss_id;
+ }
+ }
+ }
+ status = be_cmd_rss_config(adapter, rsstable, rss_flags, 128);
+ if (!status)
+ adapter->rss_flags = rss_flags;
+
+ return status;
+}
+
+static int be_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
+{
+ struct be_adapter *adapter = netdev_priv(netdev);
+ int status = 0;
+
+ if (!be_multi_rxq(adapter)) {
+ dev_err(&adapter->pdev->dev,
+ "ethtool::set_rxnfc: RX flow hashing is disabled\n");
+ return -EINVAL;
+ }
+
+ switch (cmd->cmd) {
+ case ETHTOOL_SRXFH:
+ status = be_set_rss_hash_opts(adapter, cmd);
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return status;
+}
+
const struct ethtool_ops be_ethtool_ops = {
.get_settings = be_get_settings,
.get_drvinfo = be_get_drvinfo,
@@ -962,4 +1117,6 @@ const struct ethtool_ops be_ethtool_ops = {
.get_regs = be_get_regs,
.flash_device = be_do_flash,
.self_test = be_self_test,
+ .get_rxnfc = be_get_rxnfc,
+ .set_rxnfc = be_set_rxnfc,
};
diff --git a/drivers/net/ethernet/emulex/benet/be_hw.h b/drivers/net/ethernet/emulex/benet/be_hw.h
index 62dc220695f7..3c1099b47f2a 100644
--- a/drivers/net/ethernet/emulex/benet/be_hw.h
+++ b/drivers/net/ethernet/emulex/benet/be_hw.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2005 - 2011 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -72,6 +72,10 @@
*/
#define MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK (1 << 29) /* bit 29 */
+/********* PCI Function Capability *********/
+#define BE_FUNCTION_CAPS_RSS 0x2
+#define BE_FUNCTION_CAPS_SUPER_NIC 0x40
+
/********* Power management (WOL) **********/
#define PCICFG_PM_CONTROL_OFFSET 0x44
#define PCICFG_PM_CONTROL_MASK 0x108 /* bits 3 & 8 */
@@ -495,7 +499,8 @@ struct flash_file_hdr_g3 {
u32 antidote;
u32 num_imgs;
u8 build[24];
- u8 rsvd[32];
+ u8 asic_type_rev;
+ u8 rsvd[31];
};
struct flash_section_hdr {
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 2886c9b63f90..4babc8a4a543 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2005 - 2011 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
@@ -146,20 +146,16 @@ static int be_queue_alloc(struct be_adapter *adapter, struct be_queue_info *q,
q->entry_size = entry_size;
mem->size = len * entry_size;
mem->va = dma_alloc_coherent(&adapter->pdev->dev, mem->size, &mem->dma,
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ZERO);
if (!mem->va)
return -ENOMEM;
- memset(mem->va, 0, mem->size);
return 0;
}
-static void be_intr_set(struct be_adapter *adapter, bool enable)
+static void be_reg_intr_set(struct be_adapter *adapter, bool enable)
{
u32 reg, enabled;
- if (adapter->eeh_error)
- return;
-
pci_read_config_dword(adapter->pdev, PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET,
&reg);
enabled = reg & MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK;
@@ -175,6 +171,22 @@ static void be_intr_set(struct be_adapter *adapter, bool enable)
PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET, reg);
}
+static void be_intr_set(struct be_adapter *adapter, bool enable)
+{
+ int status = 0;
+
+ /* On lancer interrupts can't be controlled via this register */
+ if (lancer_chip(adapter))
+ return;
+
+ if (adapter->eeh_error)
+ return;
+
+ status = be_cmd_intr_set(adapter, enable);
+ if (status)
+ be_reg_intr_set(adapter, enable);
+}
+
static void be_rxq_notify(struct be_adapter *adapter, u16 qid, u16 posted)
{
u32 val = 0;
@@ -185,14 +197,15 @@ static void be_rxq_notify(struct be_adapter *adapter, u16 qid, u16 posted)
iowrite32(val, adapter->db + DB_RQ_OFFSET);
}
-static void be_txq_notify(struct be_adapter *adapter, u16 qid, u16 posted)
+static void be_txq_notify(struct be_adapter *adapter, struct be_tx_obj *txo,
+ u16 posted)
{
u32 val = 0;
- val |= qid & DB_TXULP_RING_ID_MASK;
+ val |= txo->q.id & DB_TXULP_RING_ID_MASK;
val |= (posted & DB_TXULP_NUM_POSTED_MASK) << DB_TXULP_NUM_POSTED_SHIFT;
wmb();
- iowrite32(val, adapter->db + DB_TXULP1_OFFSET);
+ iowrite32(val, adapter->db + txo->db_offset);
}
static void be_eq_notify(struct be_adapter *adapter, u16 qid,
@@ -340,9 +353,9 @@ static void populate_be_v0_stats(struct be_adapter *adapter)
drvs->rx_input_fifo_overflow_drop = port_stats->rx_input_fifo_overflow;
drvs->rx_dropped_header_too_small =
port_stats->rx_dropped_header_too_small;
- drvs->rx_address_mismatch_drops =
- port_stats->rx_address_mismatch_drops +
- port_stats->rx_vlan_mismatch_drops;
+ drvs->rx_address_filtered =
+ port_stats->rx_address_filtered +
+ port_stats->rx_vlan_filtered;
drvs->rx_alignment_symbol_errors =
port_stats->rx_alignment_symbol_errors;
@@ -391,7 +404,7 @@ static void populate_be_v1_stats(struct be_adapter *adapter)
port_stats->rx_dropped_header_too_small;
drvs->rx_input_fifo_overflow_drop =
port_stats->rx_input_fifo_overflow_drop;
- drvs->rx_address_mismatch_drops = port_stats->rx_address_mismatch_drops;
+ drvs->rx_address_filtered = port_stats->rx_address_filtered;
drvs->rx_alignment_symbol_errors =
port_stats->rx_alignment_symbol_errors;
drvs->rxpp_fifo_overflow_drop = port_stats->rxpp_fifo_overflow_drop;
@@ -432,9 +445,9 @@ static void populate_lancer_stats(struct be_adapter *adapter)
drvs->rx_dropped_header_too_small =
pport_stats->rx_dropped_header_too_small;
drvs->rx_input_fifo_overflow_drop = pport_stats->rx_fifo_overflow;
- drvs->rx_address_mismatch_drops =
- pport_stats->rx_address_mismatch_drops +
- pport_stats->rx_vlan_mismatch_drops;
+ drvs->rx_address_filtered =
+ pport_stats->rx_address_filtered +
+ pport_stats->rx_vlan_filtered;
drvs->rx_alignment_symbol_errors = pport_stats->rx_symbol_errors_lo;
drvs->rxpp_fifo_overflow_drop = pport_stats->rx_fifo_overflow;
drvs->tx_pauseframes = pport_stats->tx_pause_frames_lo;
@@ -626,13 +639,8 @@ static inline u16 be_get_tx_vlan_tag(struct be_adapter *adapter,
return vlan_tag;
}
-static int be_vlan_tag_chk(struct be_adapter *adapter, struct sk_buff *skb)
-{
- return vlan_tx_tag_present(skb) || adapter->pvid;
-}
-
static void wrb_fill_hdr(struct be_adapter *adapter, struct be_eth_hdr_wrb *hdr,
- struct sk_buff *skb, u32 wrb_cnt, u32 len)
+ struct sk_buff *skb, u32 wrb_cnt, u32 len, bool skip_hw_vlan)
{
u16 vlan_tag;
@@ -659,8 +667,9 @@ static void wrb_fill_hdr(struct be_adapter *adapter, struct be_eth_hdr_wrb *hdr,
AMAP_SET_BITS(struct amap_eth_hdr_wrb, vlan_tag, hdr, vlan_tag);
}
+ /* To skip HW VLAN tagging: evt = 1, compl = 0 */
+ AMAP_SET_BITS(struct amap_eth_hdr_wrb, complete, hdr, !skip_hw_vlan);
AMAP_SET_BITS(struct amap_eth_hdr_wrb, event, hdr, 1);
- AMAP_SET_BITS(struct amap_eth_hdr_wrb, complete, hdr, 1);
AMAP_SET_BITS(struct amap_eth_hdr_wrb, num_wrb, hdr, wrb_cnt);
AMAP_SET_BITS(struct amap_eth_hdr_wrb, len, hdr, len);
}
@@ -683,7 +692,8 @@ static void unmap_tx_frag(struct device *dev, struct be_eth_wrb *wrb,
}
static int make_tx_wrbs(struct be_adapter *adapter, struct be_queue_info *txq,
- struct sk_buff *skb, u32 wrb_cnt, bool dummy_wrb)
+ struct sk_buff *skb, u32 wrb_cnt, bool dummy_wrb,
+ bool skip_hw_vlan)
{
dma_addr_t busaddr;
int i, copied = 0;
@@ -732,7 +742,7 @@ static int make_tx_wrbs(struct be_adapter *adapter, struct be_queue_info *txq,
queue_head_inc(txq);
}
- wrb_fill_hdr(adapter, hdr, first_skb, wrb_cnt, copied);
+ wrb_fill_hdr(adapter, hdr, first_skb, wrb_cnt, copied, skip_hw_vlan);
be_dws_cpu_to_le(hdr, sizeof(*hdr));
return copied;
@@ -749,7 +759,8 @@ dma_err:
}
static struct sk_buff *be_insert_vlan_in_pkt(struct be_adapter *adapter,
- struct sk_buff *skb)
+ struct sk_buff *skb,
+ bool *skip_hw_vlan)
{
u16 vlan_tag = 0;
@@ -759,14 +770,72 @@ static struct sk_buff *be_insert_vlan_in_pkt(struct be_adapter *adapter,
if (vlan_tx_tag_present(skb)) {
vlan_tag = be_get_tx_vlan_tag(adapter, skb);
- skb = __vlan_put_tag(skb, vlan_tag);
+ skb = __vlan_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
if (skb)
skb->vlan_tci = 0;
}
+ if (qnq_async_evt_rcvd(adapter) && adapter->pvid) {
+ if (!vlan_tag)
+ vlan_tag = adapter->pvid;
+ if (skip_hw_vlan)
+ *skip_hw_vlan = true;
+ }
+
+ if (vlan_tag) {
+ skb = __vlan_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
+ if (unlikely(!skb))
+ return skb;
+
+ skb->vlan_tci = 0;
+ }
+
+ /* Insert the outer VLAN, if any */
+ if (adapter->qnq_vid) {
+ vlan_tag = adapter->qnq_vid;
+ skb = __vlan_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
+ if (unlikely(!skb))
+ return skb;
+ if (skip_hw_vlan)
+ *skip_hw_vlan = true;
+ }
+
return skb;
}
+static bool be_ipv6_exthdr_check(struct sk_buff *skb)
+{
+ struct ethhdr *eh = (struct ethhdr *)skb->data;
+ u16 offset = ETH_HLEN;
+
+ if (eh->h_proto == htons(ETH_P_IPV6)) {
+ struct ipv6hdr *ip6h = (struct ipv6hdr *)(skb->data + offset);
+
+ offset += sizeof(struct ipv6hdr);
+ if (ip6h->nexthdr != NEXTHDR_TCP &&
+ ip6h->nexthdr != NEXTHDR_UDP) {
+ struct ipv6_opt_hdr *ehdr =
+ (struct ipv6_opt_hdr *) (skb->data + offset);
+
+ /* offending pkt: 2nd byte following IPv6 hdr is 0xff */
+ if (ehdr->hdrlen == 0xff)
+ return true;
+ }
+ }
+ return false;
+}
+
+static int be_vlan_tag_tx_chk(struct be_adapter *adapter, struct sk_buff *skb)
+{
+ return vlan_tx_tag_present(skb) || adapter->pvid || adapter->qnq_vid;
+}
+
+static int be_ipv6_tx_stall_chk(struct be_adapter *adapter, struct sk_buff *skb)
+{
+ return BE3_chip(adapter) &&
+ be_ipv6_exthdr_check(skb);
+}
+
static netdev_tx_t be_xmit(struct sk_buff *skb,
struct net_device *netdev)
{
@@ -777,33 +846,64 @@ static netdev_tx_t be_xmit(struct sk_buff *skb,
u32 wrb_cnt = 0, copied = 0;
u32 start = txq->head, eth_hdr_len;
bool dummy_wrb, stopped = false;
+ bool skip_hw_vlan = false;
+ struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data;
eth_hdr_len = ntohs(skb->protocol) == ETH_P_8021Q ?
VLAN_ETH_HLEN : ETH_HLEN;
- /* HW has a bug which considers padding bytes as legal
- * and modifies the IPv4 hdr's 'tot_len' field
+ /* For padded packets, BE HW modifies tot_len field in IP header
+ * incorrecly when VLAN tag is inserted by HW.
*/
- if (skb->len <= 60 && be_vlan_tag_chk(adapter, skb) &&
- is_ipv4_pkt(skb)) {
+ if (skb->len <= 60 && vlan_tx_tag_present(skb) && is_ipv4_pkt(skb)) {
ip = (struct iphdr *)ip_hdr(skb);
pskb_trim(skb, eth_hdr_len + ntohs(ip->tot_len));
}
+ /* If vlan tag is already inlined in the packet, skip HW VLAN
+ * tagging in UMC mode
+ */
+ if ((adapter->function_mode & UMC_ENABLED) &&
+ veh->h_vlan_proto == htons(ETH_P_8021Q))
+ skip_hw_vlan = true;
+
/* HW has a bug wherein it will calculate CSUM for VLAN
* pkts even though it is disabled.
* Manually insert VLAN in pkt.
*/
if (skb->ip_summed != CHECKSUM_PARTIAL &&
- be_vlan_tag_chk(adapter, skb)) {
- skb = be_insert_vlan_in_pkt(adapter, skb);
+ vlan_tx_tag_present(skb)) {
+ skb = be_insert_vlan_in_pkt(adapter, skb, &skip_hw_vlan);
+ if (unlikely(!skb))
+ goto tx_drop;
+ }
+
+ /* HW may lockup when VLAN HW tagging is requested on
+ * certain ipv6 packets. Drop such pkts if the HW workaround to
+ * skip HW tagging is not enabled by FW.
+ */
+ if (unlikely(be_ipv6_tx_stall_chk(adapter, skb) &&
+ (adapter->pvid || adapter->qnq_vid) &&
+ !qnq_async_evt_rcvd(adapter)))
+ goto tx_drop;
+
+ /* Manual VLAN tag insertion to prevent:
+ * ASIC lockup when the ASIC inserts VLAN tag into
+ * certain ipv6 packets. Insert VLAN tags in driver,
+ * and set event, completion, vlan bits accordingly
+ * in the Tx WRB.
+ */
+ if (be_ipv6_tx_stall_chk(adapter, skb) &&
+ be_vlan_tag_tx_chk(adapter, skb)) {
+ skb = be_insert_vlan_in_pkt(adapter, skb, &skip_hw_vlan);
if (unlikely(!skb))
goto tx_drop;
}
wrb_cnt = wrb_cnt_for_skb(adapter, skb, &dummy_wrb);
- copied = make_tx_wrbs(adapter, txq, skb, wrb_cnt, dummy_wrb);
+ copied = make_tx_wrbs(adapter, txq, skb, wrb_cnt, dummy_wrb,
+ skip_hw_vlan);
if (copied) {
int gso_segs = skb_shinfo(skb)->gso_segs;
@@ -822,7 +922,7 @@ static netdev_tx_t be_xmit(struct sk_buff *skb,
stopped = true;
}
- be_txq_notify(adapter, txq->id, wrb_cnt);
+ be_txq_notify(adapter, txo, wrb_cnt);
be_tx_stats_update(txo, wrb_cnt, copied, gso_segs, stopped);
} else {
@@ -891,7 +991,7 @@ set_vlan_promisc:
return status;
}
-static int be_vlan_add_vid(struct net_device *netdev, u16 vid)
+static int be_vlan_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct be_adapter *adapter = netdev_priv(netdev);
int status = 0;
@@ -917,7 +1017,7 @@ ret:
return status;
}
-static int be_vlan_rem_vid(struct net_device *netdev, u16 vid)
+static int be_vlan_rem_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct be_adapter *adapter = netdev_priv(netdev);
int status = 0;
@@ -1372,7 +1472,7 @@ static void be_rx_compl_process(struct be_rx_obj *rxo,
if (rxcp->vlanf)
- __vlan_hwaccel_put_tag(skb, rxcp->vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), rxcp->vlan_tag);
netif_receive_skb(skb);
}
@@ -1428,7 +1528,7 @@ void be_rx_compl_process_gro(struct be_rx_obj *rxo, struct napi_struct *napi,
skb->rxhash = rxcp->rss_hash;
if (rxcp->vlanf)
- __vlan_hwaccel_put_tag(skb, rxcp->vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), rxcp->vlan_tag);
napi_gro_frags(napi);
}
@@ -1958,7 +2058,7 @@ static int be_tx_qs_create(struct be_adapter *adapter)
if (status)
return status;
- status = be_cmd_txq_create(adapter, &txo->q, &txo->cq);
+ status = be_cmd_txq_create(adapter, txo);
if (status)
return status;
}
@@ -2436,9 +2536,6 @@ static int be_close(struct net_device *netdev)
be_roce_dev_close(adapter);
- if (!lancer_chip(adapter))
- be_intr_set(adapter, false);
-
for_all_evt_queues(adapter, eqo, i)
napi_disable(&eqo->napi);
@@ -2500,9 +2597,19 @@ static int be_rx_qs_create(struct be_adapter *adapter)
rsstable[j + i] = rxo->rss_id;
}
}
- rc = be_cmd_rss_config(adapter, rsstable, 128);
- if (rc)
+ adapter->rss_flags = RSS_ENABLE_TCP_IPV4 | RSS_ENABLE_IPV4 |
+ RSS_ENABLE_TCP_IPV6 | RSS_ENABLE_IPV6;
+
+ if (!BEx_chip(adapter))
+ adapter->rss_flags |= RSS_ENABLE_UDP_IPV4 |
+ RSS_ENABLE_UDP_IPV6;
+
+ rc = be_cmd_rss_config(adapter, rsstable, adapter->rss_flags,
+ 128);
+ if (rc) {
+ adapter->rss_flags = 0;
return rc;
+ }
}
/* First time posting */
@@ -2526,9 +2633,6 @@ static int be_open(struct net_device *netdev)
be_irq_register(adapter);
- if (!lancer_chip(adapter))
- be_intr_set(adapter, true);
-
for_all_rx_queues(adapter, rxo, i)
be_cq_notify(adapter, rxo->cq.id, true, 0);
@@ -2563,10 +2667,9 @@ static int be_setup_wol(struct be_adapter *adapter, bool enable)
cmd.size = sizeof(struct be_cmd_req_acpi_wol_magic_config);
cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ZERO);
if (cmd.va == NULL)
return -1;
- memset(cmd.va, 0, cmd.size);
if (enable) {
status = pci_write_config_dword(adapter->pdev,
@@ -2714,7 +2817,8 @@ static int be_vfs_if_create(struct be_adapter *adapter)
for_all_vfs(adapter, vf_cfg, vf) {
if (!BE3_chip(adapter))
- be_cmd_get_profile_config(adapter, &cap_flags, vf + 1);
+ be_cmd_get_profile_config(adapter, &cap_flags,
+ NULL, vf + 1);
/* If a FW profile exists, then cap_flags are updated */
en_flags = cap_flags & (BE_IF_FLAGS_UNTAGGED |
@@ -2878,11 +2982,14 @@ static void be_get_resources(struct be_adapter *adapter)
u16 dev_num_vfs;
int pos, status;
bool profile_present = false;
+ u16 txq_count = 0;
if (!BEx_chip(adapter)) {
status = be_cmd_get_func_config(adapter);
if (!status)
profile_present = true;
+ } else if (BE3_chip(adapter) && be_physfn(adapter)) {
+ be_cmd_get_profile_config(adapter, NULL, &txq_count, 0);
}
if (profile_present) {
@@ -2920,7 +3027,9 @@ static void be_get_resources(struct be_adapter *adapter)
adapter->max_vlans = BE_NUM_VLANS_SUPPORTED;
adapter->max_mcast_mac = BE_MAX_MC;
- adapter->max_tx_queues = MAX_TX_QS;
+ adapter->max_tx_queues = txq_count ? txq_count : MAX_TX_QS;
+ adapter->max_tx_queues = min_t(u16, adapter->max_tx_queues,
+ MAX_TX_QS);
adapter->max_rss_queues = (adapter->be3_native) ?
BE3_MAX_RSS_QS : BE2_MAX_RSS_QS;
adapter->max_event_queues = BE3_MAX_RSS_QS;
@@ -2954,7 +3063,8 @@ static int be_get_config(struct be_adapter *adapter)
status = be_cmd_query_fw_cfg(adapter, &adapter->port_num,
&adapter->function_mode,
- &adapter->function_caps);
+ &adapter->function_caps,
+ &adapter->asic_rev);
if (status)
goto err;
@@ -3215,7 +3325,7 @@ static int be_flash(struct be_adapter *adapter, const u8 *img,
return 0;
}
-/* For BE2 and BE3 */
+/* For BE2, BE3 and BE3-R */
static int be_flash_BEx(struct be_adapter *adapter,
const struct firmware *fw,
struct be_dma_mem *flash_cmd,
@@ -3458,11 +3568,9 @@ static int lancer_fw_download(struct be_adapter *adapter,
flash_cmd.size = sizeof(struct lancer_cmd_req_write_object)
+ LANCER_FW_DOWNLOAD_CHUNK;
flash_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, flash_cmd.size,
- &flash_cmd.dma, GFP_KERNEL);
+ &flash_cmd.dma, GFP_KERNEL);
if (!flash_cmd.va) {
status = -ENOMEM;
- dev_err(&adapter->pdev->dev,
- "Memory allocation failure while flashing\n");
goto lancer_fw_exit;
}
@@ -3530,18 +3638,22 @@ lancer_fw_exit:
#define UFI_TYPE2 2
#define UFI_TYPE3 3
+#define UFI_TYPE3R 10
#define UFI_TYPE4 4
static int be_get_ufi_type(struct be_adapter *adapter,
- struct flash_file_hdr_g2 *fhdr)
+ struct flash_file_hdr_g3 *fhdr)
{
if (fhdr == NULL)
goto be_get_ufi_exit;
if (skyhawk_chip(adapter) && fhdr->build[0] == '4')
return UFI_TYPE4;
- else if (BE3_chip(adapter) && fhdr->build[0] == '3')
- return UFI_TYPE3;
- else if (BE2_chip(adapter) && fhdr->build[0] == '2')
+ else if (BE3_chip(adapter) && fhdr->build[0] == '3') {
+ if (fhdr->asic_type_rev == 0x10)
+ return UFI_TYPE3R;
+ else
+ return UFI_TYPE3;
+ } else if (BE2_chip(adapter) && fhdr->build[0] == '2')
return UFI_TYPE2;
be_get_ufi_exit:
@@ -3552,7 +3664,6 @@ be_get_ufi_exit:
static int be_fw_download(struct be_adapter *adapter, const struct firmware* fw)
{
- struct flash_file_hdr_g2 *fhdr;
struct flash_file_hdr_g3 *fhdr3;
struct image_hdr *img_hdr_ptr = NULL;
struct be_dma_mem flash_cmd;
@@ -3564,29 +3675,41 @@ static int be_fw_download(struct be_adapter *adapter, const struct firmware* fw)
&flash_cmd.dma, GFP_KERNEL);
if (!flash_cmd.va) {
status = -ENOMEM;
- dev_err(&adapter->pdev->dev,
- "Memory allocation failure while flashing\n");
goto be_fw_exit;
}
p = fw->data;
- fhdr = (struct flash_file_hdr_g2 *)p;
+ fhdr3 = (struct flash_file_hdr_g3 *)p;
- ufi_type = be_get_ufi_type(adapter, fhdr);
+ ufi_type = be_get_ufi_type(adapter, fhdr3);
- fhdr3 = (struct flash_file_hdr_g3 *)fw->data;
num_imgs = le32_to_cpu(fhdr3->num_imgs);
for (i = 0; i < num_imgs; i++) {
img_hdr_ptr = (struct image_hdr *)(fw->data +
(sizeof(struct flash_file_hdr_g3) +
i * sizeof(struct image_hdr)));
if (le32_to_cpu(img_hdr_ptr->imageid) == 1) {
- if (ufi_type == UFI_TYPE4)
+ switch (ufi_type) {
+ case UFI_TYPE4:
status = be_flash_skyhawk(adapter, fw,
&flash_cmd, num_imgs);
- else if (ufi_type == UFI_TYPE3)
+ break;
+ case UFI_TYPE3R:
status = be_flash_BEx(adapter, fw, &flash_cmd,
num_imgs);
+ break;
+ case UFI_TYPE3:
+ /* Do not flash this ufi on BE3-R cards */
+ if (adapter->asic_rev < 0x10)
+ status = be_flash_BEx(adapter, fw,
+ &flash_cmd,
+ num_imgs);
+ else {
+ status = -1;
+ dev_err(&adapter->pdev->dev,
+ "Can't load BE3 UFI on BE3R\n");
+ }
+ }
}
}
@@ -3663,12 +3786,12 @@ static void be_netdev_init(struct net_device *netdev)
netdev->hw_features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |
- NETIF_F_HW_VLAN_TX;
+ NETIF_F_HW_VLAN_CTAG_TX;
if (be_multi_rxq(adapter))
netdev->hw_features |= NETIF_F_RXHASH;
netdev->features |= netdev->hw_features |
- NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER;
netdev->vlan_features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6 |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
@@ -3792,12 +3915,13 @@ static int be_ctrl_init(struct be_adapter *adapter)
rx_filter->size = sizeof(struct be_cmd_req_rx_filter);
rx_filter->va = dma_alloc_coherent(&adapter->pdev->dev, rx_filter->size,
- &rx_filter->dma, GFP_KERNEL);
+ &rx_filter->dma,
+ GFP_KERNEL | __GFP_ZERO);
if (rx_filter->va == NULL) {
status = -ENOMEM;
goto free_mbox;
}
- memset(rx_filter->va, 0, rx_filter->size);
+
mutex_init(&adapter->mbox_lock);
spin_lock_init(&adapter->mcc_lock);
spin_lock_init(&adapter->mcc_cq_lock);
@@ -3839,10 +3963,9 @@ static int be_stats_init(struct be_adapter *adapter)
cmd->size = sizeof(struct be_cmd_req_get_stats_v1);
cmd->va = dma_alloc_coherent(&adapter->pdev->dev, cmd->size, &cmd->dma,
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ZERO);
if (cmd->va == NULL)
return -1;
- memset(cmd->va, 0, cmd->size);
return 0;
}
@@ -3854,6 +3977,7 @@ static void be_remove(struct pci_dev *pdev)
return;
be_roce_dev_remove(adapter);
+ be_intr_set(adapter, false);
cancel_delayed_work_sync(&adapter->func_recovery_work);
@@ -4108,6 +4232,11 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
status = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
if (!status) {
+ status = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
+ if (status < 0) {
+ dev_err(&pdev->dev, "dma_set_coherent_mask failed\n");
+ goto free_netdev;
+ }
netdev->features |= NETIF_F_HIGHDMA;
} else {
status = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
@@ -4132,22 +4261,22 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
goto ctrl_clean;
}
- /* tell fw we're ready to fire cmds */
- status = be_cmd_fw_init(adapter);
- if (status)
- goto ctrl_clean;
-
if (be_reset_required(adapter)) {
status = be_cmd_reset_function(adapter);
if (status)
goto ctrl_clean;
+
+ /* Wait for interrupts to quiesce after an FLR */
+ msleep(100);
}
- /* The INTR bit may be set in the card when probed by a kdump kernel
- * after a crash.
- */
- if (!lancer_chip(adapter))
- be_intr_set(adapter, false);
+ /* Allow interrupts for other ULPs running on NIC function */
+ be_intr_set(adapter, true);
+
+ /* tell fw we're ready to fire cmds */
+ status = be_cmd_fw_init(adapter);
+ if (status)
+ goto ctrl_clean;
status = be_stats_init(adapter);
if (status)
@@ -4358,12 +4487,12 @@ static void be_eeh_resume(struct pci_dev *pdev)
pci_save_state(pdev);
- /* tell fw we're ready to fire cmds */
- status = be_cmd_fw_init(adapter);
+ status = be_cmd_reset_function(adapter);
if (status)
goto err;
- status = be_cmd_reset_function(adapter);
+ /* tell fw we're ready to fire cmds */
+ status = be_cmd_fw_init(adapter);
if (status)
goto err;
diff --git a/drivers/net/ethernet/emulex/benet/be_roce.c b/drivers/net/ethernet/emulex/benet/be_roce.c
index 55d32aa0a093..f3d126dcc104 100644
--- a/drivers/net/ethernet/emulex/benet/be_roce.c
+++ b/drivers/net/ethernet/emulex/benet/be_roce.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2005 - 2011 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
diff --git a/drivers/net/ethernet/emulex/benet/be_roce.h b/drivers/net/ethernet/emulex/benet/be_roce.h
index db4ea8081c07..276572998463 100644
--- a/drivers/net/ethernet/emulex/benet/be_roce.h
+++ b/drivers/net/ethernet/emulex/benet/be_roce.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2005 - 2011 Emulex
+ * Copyright (C) 2005 - 2013 Emulex
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
diff --git a/drivers/net/ethernet/faraday/ftgmac100.c b/drivers/net/ethernet/faraday/ftgmac100.c
index 7c361d1db94c..21b85fb7d05f 100644
--- a/drivers/net/ethernet/faraday/ftgmac100.c
+++ b/drivers/net/ethernet/faraday/ftgmac100.c
@@ -780,12 +780,11 @@ static int ftgmac100_alloc_buffers(struct ftgmac100 *priv)
priv->descs = dma_alloc_coherent(priv->dev,
sizeof(struct ftgmac100_descs),
- &priv->descs_dma_addr, GFP_KERNEL);
+ &priv->descs_dma_addr,
+ GFP_KERNEL | __GFP_ZERO);
if (!priv->descs)
return -ENOMEM;
- memset(priv->descs, 0, sizeof(struct ftgmac100_descs));
-
/* initialize RX ring */
ftgmac100_rxdes_set_end_of_ring(&priv->descs->rxdes[RX_QUEUE_ENTRIES - 1]);
@@ -1350,22 +1349,7 @@ static struct platform_driver ftgmac100_driver = {
},
};
-/******************************************************************************
- * initialization / finalization
- *****************************************************************************/
-static int __init ftgmac100_init(void)
-{
- pr_info("Loading version " DRV_VERSION " ...\n");
- return platform_driver_register(&ftgmac100_driver);
-}
-
-static void __exit ftgmac100_exit(void)
-{
- platform_driver_unregister(&ftgmac100_driver);
-}
-
-module_init(ftgmac100_init);
-module_exit(ftgmac100_exit);
+module_platform_driver(ftgmac100_driver);
MODULE_AUTHOR("Po-Yu Chuang <ratbert@faraday-tech.com>");
MODULE_DESCRIPTION("FTGMAC100 driver");
diff --git a/drivers/net/ethernet/faraday/ftmac100.c b/drivers/net/ethernet/faraday/ftmac100.c
index b5ea8fbd8a76..a6eda8d83138 100644
--- a/drivers/net/ethernet/faraday/ftmac100.c
+++ b/drivers/net/ethernet/faraday/ftmac100.c
@@ -732,13 +732,13 @@ static int ftmac100_alloc_buffers(struct ftmac100 *priv)
{
int i;
- priv->descs = dma_alloc_coherent(priv->dev, sizeof(struct ftmac100_descs),
- &priv->descs_dma_addr, GFP_KERNEL);
+ priv->descs = dma_alloc_coherent(priv->dev,
+ sizeof(struct ftmac100_descs),
+ &priv->descs_dma_addr,
+ GFP_KERNEL | __GFP_ZERO);
if (!priv->descs)
return -ENOMEM;
- memset(priv->descs, 0, sizeof(struct ftmac100_descs));
-
/* initialize RX ring */
ftmac100_rxdes_set_end_of_ring(&priv->descs->rxdes[RX_QUEUE_ENTRIES - 1]);
diff --git a/drivers/net/ethernet/freescale/Makefile b/drivers/net/ethernet/freescale/Makefile
index b7d58fe6f531..549ce13b92ac 100644
--- a/drivers/net/ethernet/freescale/Makefile
+++ b/drivers/net/ethernet/freescale/Makefile
@@ -2,7 +2,8 @@
# Makefile for the Freescale network device drivers.
#
-obj-$(CONFIG_FEC) += fec.o fec_ptp.o
+obj-$(CONFIG_FEC) += fec.o
+fec-objs :=fec_main.o fec_ptp.o
obj-$(CONFIG_FEC_MPC52xx) += fec_mpc52xx.o
ifeq ($(CONFIG_FEC_MPC52xx_MDIO),y)
obj-$(CONFIG_FEC_MPC52xx) += fec_mpc52xx_phy.o
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index eb4372962839..d44f65bac1d4 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -52,6 +52,7 @@
#define FEC_R_FIFO_RSEM 0x194 /* Receive FIFO section empty threshold */
#define FEC_R_FIFO_RAEM 0x198 /* Receive FIFO almost empty threshold */
#define FEC_R_FIFO_RAFL 0x19c /* Receive FIFO almost full threshold */
+#define FEC_RACC 0x1C4 /* Receive Accelerator function */
#define FEC_MIIGSK_CFGR 0x300 /* MIIGSK Configuration reg */
#define FEC_MIIGSK_ENR 0x308 /* MIIGSK Enable reg */
@@ -164,9 +165,11 @@ struct bufdesc_ex {
#define BD_ENET_TX_CSL ((ushort)0x0001)
#define BD_ENET_TX_STATS ((ushort)0x03ff) /* All status bits */
-/*enhanced buffer desciptor control/status used by Ethernet transmit*/
+/*enhanced buffer descriptor control/status used by Ethernet transmit*/
#define BD_ENET_TX_INT 0x40000000
#define BD_ENET_TX_TS 0x20000000
+#define BD_ENET_TX_PINS 0x10000000
+#define BD_ENET_TX_IINS 0x08000000
/* This device has up to three irqs on some platforms */
@@ -190,6 +193,10 @@ struct bufdesc_ex {
#define BD_ENET_RX_INT 0x00800000
#define BD_ENET_RX_PTP ((ushort)0x0400)
+#define BD_ENET_RX_ICE 0x00000020
+#define BD_ENET_RX_PCR 0x00000010
+#define FLAG_RX_CSUM_ENABLED (BD_ENET_RX_ICE | BD_ENET_RX_PCR)
+#define FLAG_RX_CSUM_ERROR (BD_ENET_RX_ICE | BD_ENET_RX_PCR)
/* The FEC buffer descriptors track the ring buffers. The rx_bd_base and
* tx_bd_base always point to the base of the buffer descriptors. The
@@ -247,6 +254,7 @@ struct fec_enet_private {
int pause_flag;
struct napi_struct napi;
+ int csum_flags;
struct ptp_clock *ptp_clock;
struct ptp_clock_info ptp_caps;
diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec_main.c
index 73195f643c9c..b9748f14ea78 100644
--- a/drivers/net/ethernet/freescale/fec.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -29,12 +29,17 @@
#include <linux/ioport.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
-#include <linux/pci.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
#include <linux/skbuff.h>
+#include <linux/in.h>
+#include <linux/ip.h>
+#include <net/ip.h>
+#include <linux/tcp.h>
+#include <linux/udp.h>
+#include <linux/icmp.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include <linux/bitops.h>
@@ -53,11 +58,6 @@
#include <asm/cacheflush.h>
-#ifndef CONFIG_ARM
-#include <asm/coldfire.h>
-#include <asm/mcfsim.h>
-#endif
-
#include "fec.h"
#if defined(CONFIG_ARM)
@@ -107,6 +107,9 @@ static struct platform_device_id fec_devtype[] = {
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT |
FEC_QUIRK_HAS_BUFDESC_EX,
}, {
+ .name = "mvf-fec",
+ .driver_data = FEC_QUIRK_ENET_MAC,
+ }, {
/* sentinel */
}
};
@@ -117,6 +120,7 @@ enum imx_fec_type {
IMX27_FEC, /* runs on i.mx27/35/51 */
IMX28_FEC,
IMX6Q_FEC,
+ MVF_FEC,
};
static const struct of_device_id fec_dt_ids[] = {
@@ -124,6 +128,7 @@ static const struct of_device_id fec_dt_ids[] = {
{ .compatible = "fsl,imx27-fec", .data = &fec_devtype[IMX27_FEC], },
{ .compatible = "fsl,imx28-fec", .data = &fec_devtype[IMX28_FEC], },
{ .compatible = "fsl,imx6q-fec", .data = &fec_devtype[IMX6Q_FEC], },
+ { .compatible = "fsl,mvf-fec", .data = &fec_devtype[MVF_FEC], },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, fec_dt_ids);
@@ -177,6 +182,11 @@ MODULE_PARM_DESC(macaddr, "FEC Ethernet MAC address");
#define PKT_MINBUF_SIZE 64
#define PKT_MAXBLR_SIZE 1520
+/* FEC receive acceleration */
+#define FEC_RACC_IPDIS (1 << 1)
+#define FEC_RACC_PRODIS (1 << 2)
+#define FEC_RACC_OPTIONS (FEC_RACC_IPDIS | FEC_RACC_PRODIS)
+
/*
* The 5270/5271/5280/5282/532x RX control register also contains maximum frame
* size bits. Other FEC hardware does not, so we need to take that into
@@ -237,6 +247,21 @@ static void *swap_buffer(void *bufaddr, int len)
return bufaddr;
}
+static int
+fec_enet_clear_csum(struct sk_buff *skb, struct net_device *ndev)
+{
+ /* Only run for packets requiring a checksum. */
+ if (skb->ip_summed != CHECKSUM_PARTIAL)
+ return 0;
+
+ if (unlikely(skb_cow_head(skb, 0)))
+ return -1;
+
+ *(__sum16 *)(skb->head + skb->csum_start + skb->csum_offset) = 0;
+
+ return 0;
+}
+
static netdev_tx_t
fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
@@ -249,7 +274,7 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
unsigned int index;
if (!fep->link) {
- /* Link is down or autonegotiation is in progress. */
+ /* Link is down or auto-negotiation is in progress. */
return NETDEV_TX_BUSY;
}
@@ -262,10 +287,16 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
/* Ooops. All transmit buffers are full. Bail out.
* This should not happen, since ndev->tbusy should be set.
*/
- printk("%s: tx queue full!.\n", ndev->name);
+ netdev_err(ndev, "tx queue full!\n");
return NETDEV_TX_BUSY;
}
+ /* Protocol checksum off-load for TCP and UDP. */
+ if (fec_enet_clear_csum(skb, ndev)) {
+ kfree_skb(skb);
+ return NETDEV_TX_OK;
+ }
+
/* Clear all of the status flags */
status &= ~BD_ENET_TX_STATS;
@@ -322,8 +353,14 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *ndev)
ebdp->cbd_esc = (BD_ENET_TX_TS | BD_ENET_TX_INT);
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
} else {
-
ebdp->cbd_esc = BD_ENET_TX_INT;
+
+ /* Enable protocol checksum flags
+ * We do not bother with the IP Checksum bits as they
+ * are done by the kernel
+ */
+ if (skb->ip_summed == CHECKSUM_PARTIAL)
+ ebdp->cbd_esc |= BD_ENET_TX_PINS;
}
}
/* If this was the last BD in the ring, start at the beginning again. */
@@ -403,6 +440,7 @@ fec_restart(struct net_device *ndev, int duplex)
const struct platform_device_id *id_entry =
platform_get_device_id(fep->pdev);
int i;
+ u32 val;
u32 temp_mac[2];
u32 rcntl = OPT_FRAME_SIZE | 0x04;
u32 ecntl = 0x2; /* ETHEREN */
@@ -469,6 +507,14 @@ fec_restart(struct net_device *ndev, int duplex)
/* Set MII speed */
writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);
+ /* set RX checksum */
+ val = readl(fep->hwp + FEC_RACC);
+ if (fep->csum_flags & FLAG_RX_CSUM_ENABLED)
+ val |= FEC_RACC_OPTIONS;
+ else
+ val &= ~FEC_RACC_OPTIONS;
+ writel(val, fep->hwp + FEC_RACC);
+
/*
* The phy interface and speed need to get configured
* differently on enet-mac.
@@ -526,7 +572,7 @@ fec_restart(struct net_device *ndev, int duplex)
fep->phy_dev && fep->phy_dev->pause)) {
rcntl |= FEC_ENET_FCE;
- /* set FIFO thresh hold parameter to reduce overrun */
+ /* set FIFO threshold parameter to reduce overrun */
writel(FEC_ENET_RSEM_V, fep->hwp + FEC_R_FIFO_RSEM);
writel(FEC_ENET_RSFL_V, fep->hwp + FEC_R_FIFO_RSFL);
writel(FEC_ENET_RAEM_V, fep->hwp + FEC_R_FIFO_RAEM);
@@ -574,7 +620,7 @@ fec_stop(struct net_device *ndev)
writel(1, fep->hwp + FEC_X_CNTRL); /* Graceful transmit stop */
udelay(10);
if (!(readl(fep->hwp + FEC_IEVENT) & FEC_ENET_GRA))
- printk("fec_stop : Graceful transmit stop did not complete !\n");
+ netdev_err(ndev, "Graceful transmit stop did not complete!\n");
}
/* Whack a reset. We should wait for this. */
@@ -672,7 +718,7 @@ fec_enet_tx(struct net_device *ndev)
}
if (status & BD_ENET_TX_READY)
- printk("HEY! Enet xmit interrupt and TX_READY.\n");
+ netdev_err(ndev, "HEY! Enet xmit interrupt and TX_READY\n");
/* Deferred means some collisions occurred during transmit,
* but we eventually sent the packet OK.
@@ -740,7 +786,7 @@ fec_enet_rx(struct net_device *ndev, int budget)
* the last indicator should be set.
*/
if ((status & BD_ENET_RX_LAST) == 0)
- printk("FEC ENET: rcv is not +last\n");
+ netdev_err(ndev, "rcv is not +last\n");
if (!fep->opened)
goto rx_processing_done;
@@ -791,8 +837,6 @@ fec_enet_rx(struct net_device *ndev, int budget)
skb = netdev_alloc_skb(ndev, pkt_len - 4 + NET_IP_ALIGN);
if (unlikely(!skb)) {
- printk("%s: Memory squeeze, dropping packet.\n",
- ndev->name);
ndev->stats.rx_dropped++;
} else {
skb_reserve(skb, NET_IP_ALIGN);
@@ -816,6 +860,18 @@ fec_enet_rx(struct net_device *ndev, int budget)
spin_unlock_irqrestore(&fep->tmreg_lock, flags);
}
+ if (fep->bufdesc_ex &&
+ (fep->csum_flags & FLAG_RX_CSUM_ENABLED)) {
+ struct bufdesc_ex *ebdp =
+ (struct bufdesc_ex *)bdp;
+ if (!(ebdp->cbd_esc & FLAG_RX_CSUM_ERROR)) {
+ /* don't check it */
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ } else {
+ skb_checksum_none_assert(skb);
+ }
+ }
+
if (!skb_defer_rx_timestamp(skb))
napi_gro_receive(&fep->napi, skb);
}
@@ -916,7 +972,6 @@ static void fec_get_mac(struct net_device *ndev)
*/
iap = macaddr;
-#ifdef CONFIG_OF
/*
* 2) from device tree data
*/
@@ -928,7 +983,6 @@ static void fec_get_mac(struct net_device *ndev)
iap = (unsigned char *) mac;
}
}
-#endif
/*
* 3) from flash or fuse (via platform data)
@@ -1032,7 +1086,7 @@ static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
usecs_to_jiffies(FEC_MII_TIMEOUT));
if (time_left == 0) {
fep->mii_timeout = 1;
- printk(KERN_ERR "FEC: MDIO read timeout\n");
+ netdev_err(fep->netdev, "MDIO read timeout\n");
return -ETIMEDOUT;
}
@@ -1060,7 +1114,7 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
usecs_to_jiffies(FEC_MII_TIMEOUT));
if (time_left == 0) {
fep->mii_timeout = 1;
- printk(KERN_ERR "FEC: MDIO write timeout\n");
+ netdev_err(fep->netdev, "MDIO write timeout\n");
return -ETIMEDOUT;
}
@@ -1100,9 +1154,7 @@ static int fec_enet_mii_probe(struct net_device *ndev)
}
if (phy_id >= PHY_MAX_ADDR) {
- printk(KERN_INFO
- "%s: no PHY, assuming direct connection to switch\n",
- ndev->name);
+ netdev_info(ndev, "no PHY, assuming direct connection to switch\n");
strncpy(mdio_bus_id, "fixed-0", MII_BUS_ID_SIZE);
phy_id = 0;
}
@@ -1111,7 +1163,7 @@ static int fec_enet_mii_probe(struct net_device *ndev)
phy_dev = phy_connect(ndev, phy_name, &fec_enet_adjust_link,
fep->phy_interface);
if (IS_ERR(phy_dev)) {
- printk(KERN_ERR "%s: could not attach to PHY\n", ndev->name);
+ netdev_err(ndev, "could not attach to PHY\n");
return PTR_ERR(phy_dev);
}
@@ -1129,11 +1181,9 @@ static int fec_enet_mii_probe(struct net_device *ndev)
fep->link = 0;
fep->full_duplex = 0;
- printk(KERN_INFO
- "%s: Freescale FEC PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
- ndev->name,
- fep->phy_dev->drv->name, dev_name(&fep->phy_dev->dev),
- fep->phy_dev->irq);
+ netdev_info(ndev, "Freescale FEC PHY driver [%s] (mii_bus:phy_addr=%s, irq=%d)\n",
+ fep->phy_dev->drv->name, dev_name(&fep->phy_dev->dev),
+ fep->phy_dev->irq);
return 0;
}
@@ -1443,7 +1493,7 @@ static int fec_enet_alloc_buffers(struct net_device *ndev)
if (fep->bufdesc_ex) {
struct bufdesc_ex *ebdp = (struct bufdesc_ex *)bdp;
- ebdp->cbd_esc = BD_ENET_RX_INT;
+ ebdp->cbd_esc = BD_ENET_TX_INT;
}
bdp = fec_enet_get_nextdesc(bdp, fep->bufdesc_ex);
@@ -1608,7 +1658,7 @@ fec_set_mac_address(struct net_device *ndev, void *p)
* Polled functionality used by netconsole and others in non interrupt mode
*
*/
-void fec_poll_controller(struct net_device *dev)
+static void fec_poll_controller(struct net_device *dev)
{
int i;
struct fec_enet_private *fep = netdev_priv(dev);
@@ -1623,6 +1673,33 @@ void fec_poll_controller(struct net_device *dev)
}
#endif
+static int fec_set_features(struct net_device *netdev,
+ netdev_features_t features)
+{
+ struct fec_enet_private *fep = netdev_priv(netdev);
+ netdev_features_t changed = features ^ netdev->features;
+
+ netdev->features = features;
+
+ /* Receive checksum has been changed */
+ if (changed & NETIF_F_RXCSUM) {
+ if (features & NETIF_F_RXCSUM)
+ fep->csum_flags |= FLAG_RX_CSUM_ENABLED;
+ else
+ fep->csum_flags &= ~FLAG_RX_CSUM_ENABLED;
+
+ if (netif_running(netdev)) {
+ fec_stop(netdev);
+ fec_restart(netdev, fep->phy_dev->duplex);
+ netif_wake_queue(netdev);
+ } else {
+ fec_restart(netdev, fep->phy_dev->duplex);
+ }
+ }
+
+ return 0;
+}
+
static const struct net_device_ops fec_netdev_ops = {
.ndo_open = fec_enet_open,
.ndo_stop = fec_enet_close,
@@ -1636,6 +1713,7 @@ static const struct net_device_ops fec_netdev_ops = {
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = fec_poll_controller,
#endif
+ .ndo_set_features = fec_set_features,
};
/*
@@ -1649,11 +1727,9 @@ static int fec_enet_init(struct net_device *ndev)
/* Allocate memory for buffer descriptors. */
cbd_base = dma_alloc_coherent(NULL, PAGE_SIZE, &fep->bd_dma,
- GFP_KERNEL);
- if (!cbd_base) {
- printk("FEC: allocate descriptor memory failed?\n");
+ GFP_KERNEL);
+ if (!cbd_base)
return -ENOMEM;
- }
memset(cbd_base, 0, PAGE_SIZE);
spin_lock_init(&fep->hw_lock);
@@ -1679,22 +1755,19 @@ static int fec_enet_init(struct net_device *ndev)
writel(FEC_RX_DISABLED_IMASK, fep->hwp + FEC_IMASK);
netif_napi_add(ndev, &fep->napi, fec_enet_rx_napi, FEC_NAPI_WEIGHT);
+ /* enable hw accelerator */
+ ndev->features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM
+ | NETIF_F_RXCSUM);
+ ndev->hw_features |= (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM
+ | NETIF_F_RXCSUM);
+ fep->csum_flags |= FLAG_RX_CSUM_ENABLED;
+
fec_restart(ndev, 0);
return 0;
}
#ifdef CONFIG_OF
-static int fec_get_phy_mode_dt(struct platform_device *pdev)
-{
- struct device_node *np = pdev->dev.of_node;
-
- if (np)
- return of_get_phy_mode(np);
-
- return -ENODEV;
-}
-
static void fec_reset_phy(struct platform_device *pdev)
{
int err, phy_reset;
@@ -1723,11 +1796,6 @@ static void fec_reset_phy(struct platform_device *pdev)
gpio_set_value(phy_reset, 1);
}
#else /* CONFIG_OF */
-static int fec_get_phy_mode_dt(struct platform_device *pdev)
-{
- return -ENODEV;
-}
-
static void fec_reset_phy(struct platform_device *pdev)
{
/*
@@ -1758,16 +1826,10 @@ fec_probe(struct platform_device *pdev)
if (!r)
return -ENXIO;
- r = request_mem_region(r->start, resource_size(r), pdev->name);
- if (!r)
- return -EBUSY;
-
/* Init network device */
ndev = alloc_etherdev(sizeof(struct fec_enet_private));
- if (!ndev) {
- ret = -ENOMEM;
- goto failed_alloc_etherdev;
- }
+ if (!ndev)
+ return -ENOMEM;
SET_NETDEV_DEV(ndev, &pdev->dev);
@@ -1779,7 +1841,7 @@ fec_probe(struct platform_device *pdev)
(pdev->id_entry->driver_data & FEC_QUIRK_HAS_GBIT))
fep->pause_flag |= FEC_PAUSE_FLAG_AUTONEG;
- fep->hwp = ioremap(r->start, resource_size(r));
+ fep->hwp = devm_request_and_ioremap(&pdev->dev, r);
fep->pdev = pdev;
fep->dev_id = dev_id++;
@@ -1792,7 +1854,7 @@ fec_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ndev);
- ret = fec_get_phy_mode_dt(pdev);
+ ret = of_get_phy_mode(pdev->dev.of_node);
if (ret < 0) {
pdata = pdev->dev.platform_data;
if (pdata)
@@ -1882,6 +1944,9 @@ fec_probe(struct platform_device *pdev)
if (ret)
goto failed_register;
+ if (fep->bufdesc_ex && fep->ptp_clock)
+ netdev_info(ndev, "registered PHC device %d\n", fep->dev_id);
+
return 0;
failed_register:
@@ -1901,11 +1966,8 @@ failed_regulator:
clk_disable_unprepare(fep->clk_ptp);
failed_pin:
failed_clk:
- iounmap(fep->hwp);
failed_ioremap:
free_netdev(ndev);
-failed_alloc_etherdev:
- release_mem_region(r->start, resource_size(r));
return ret;
}
@@ -1915,7 +1977,6 @@ fec_drv_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct fec_enet_private *fep = netdev_priv(ndev);
- struct resource *r;
int i;
unregister_netdev(ndev);
@@ -1931,19 +1992,14 @@ fec_drv_remove(struct platform_device *pdev)
if (irq > 0)
free_irq(irq, ndev);
}
- iounmap(fep->hwp);
free_netdev(ndev);
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- BUG_ON(!r);
- release_mem_region(r->start, resource_size(r));
-
platform_set_drvdata(pdev, NULL);
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int
fec_suspend(struct device *dev)
{
@@ -1975,24 +2031,15 @@ fec_resume(struct device *dev)
return 0;
}
+#endif /* CONFIG_PM_SLEEP */
-static const struct dev_pm_ops fec_pm_ops = {
- .suspend = fec_suspend,
- .resume = fec_resume,
- .freeze = fec_suspend,
- .thaw = fec_resume,
- .poweroff = fec_suspend,
- .restore = fec_resume,
-};
-#endif
+static SIMPLE_DEV_PM_OPS(fec_pm_ops, fec_suspend, fec_resume);
static struct platform_driver fec_driver = {
.driver = {
.name = DRIVER_NAME,
.owner = THIS_MODULE,
-#ifdef CONFIG_PM
.pm = &fec_pm_ops,
-#endif
.of_match_table = fec_dt_ids,
},
.id_table = fec_devtype,
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c
index 77943a6a1b8c..9bc15e2365bb 100644
--- a/drivers/net/ethernet/freescale/fec_mpc52xx.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c
@@ -14,6 +14,8 @@
*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/dma-mapping.h>
#include <linux/module.h>
@@ -858,13 +860,11 @@ static int mpc52xx_fec_probe(struct platform_device *op)
/* Reserve FEC control zone */
rv = of_address_to_resource(np, 0, &mem);
if (rv) {
- printk(KERN_ERR DRIVER_NAME ": "
- "Error while parsing device node resource\n" );
+ pr_err("Error while parsing device node resource\n");
goto err_netdev;
}
if (resource_size(&mem) < sizeof(struct mpc52xx_fec)) {
- printk(KERN_ERR DRIVER_NAME
- " - invalid resource size (%lx < %x), check mpc52xx_devices.c\n",
+ pr_err("invalid resource size (%lx < %x), check mpc52xx_devices.c\n",
(unsigned long)resource_size(&mem),
sizeof(struct mpc52xx_fec));
rv = -EINVAL;
@@ -902,7 +902,7 @@ static int mpc52xx_fec_probe(struct platform_device *op)
priv->tx_dmatsk = bcom_fec_tx_init(FEC_TX_NUM_BD, tx_fifo);
if (!priv->rx_dmatsk || !priv->tx_dmatsk) {
- printk(KERN_ERR DRIVER_NAME ": Can not init SDMA tasks\n" );
+ pr_err("Can not init SDMA tasks\n");
rv = -ENOMEM;
goto err_rx_tx_dmatsk;
}
@@ -982,8 +982,8 @@ static int mpc52xx_fec_probe(struct platform_device *op)
/* We're done ! */
dev_set_drvdata(&op->dev, ndev);
- printk(KERN_INFO "%s: %s MAC %pM\n",
- ndev->name, op->dev.of_node->full_name, ndev->dev_addr);
+ netdev_info(ndev, "%s MAC %pM\n",
+ op->dev.of_node->full_name, ndev->dev_addr);
return 0;
@@ -1094,7 +1094,7 @@ mpc52xx_fec_init(void)
int ret;
ret = platform_driver_register(&mpc52xx_fec_mdio_driver);
if (ret) {
- printk(KERN_ERR DRIVER_NAME ": failed to register mdio driver\n");
+ pr_err("failed to register mdio driver\n");
return ret;
}
#endif
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c
index 0d8df400a479..25fc960cbf0e 100644
--- a/drivers/net/ethernet/freescale/fec_ptp.c
+++ b/drivers/net/ethernet/freescale/fec_ptp.c
@@ -17,6 +17,8 @@
* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/string.h>
@@ -128,7 +130,6 @@ void fec_ptp_start_cyclecounter(struct net_device *ndev)
spin_unlock_irqrestore(&fep->tmreg_lock, flags);
}
-EXPORT_SYMBOL(fec_ptp_start_cyclecounter);
/**
* fec_ptp_adjfreq - adjust ptp cycle frequency
@@ -319,7 +320,6 @@ int fec_ptp_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ?
-EFAULT : 0;
}
-EXPORT_SYMBOL(fec_ptp_ioctl);
/**
* fec_time_keep - call timecounter_read every second to avoid timer overrun
@@ -381,8 +381,5 @@ void fec_ptp_init(struct net_device *ndev, struct platform_device *pdev)
if (IS_ERR(fep->ptp_clock)) {
fep->ptp_clock = NULL;
pr_err("ptp_clock_register failed\n");
- } else {
- pr_info("registered PHC device on %s\n", ndev->name);
}
}
-EXPORT_SYMBOL(fec_ptp_init);
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index 46df28893c10..edc120094c34 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -177,8 +177,6 @@ static int fs_enet_rx_napi(struct napi_struct *napi, int budget)
received++;
netif_receive_skb(skb);
} else {
- dev_warn(fep->dev,
- "Memory squeeze, dropping packet.\n");
fep->stats.rx_dropped++;
skbn = skb;
}
@@ -309,8 +307,6 @@ static int fs_enet_rx_non_napi(struct net_device *dev)
received++;
netif_rx(skb);
} else {
- dev_warn(fep->dev,
- "Memory squeeze, dropping packet.\n");
fep->stats.rx_dropped++;
skbn = skb;
}
@@ -505,11 +501,9 @@ void fs_init_bds(struct net_device *dev)
*/
for (i = 0, bdp = fep->rx_bd_base; i < fep->rx_ring; i++, bdp++) {
skb = netdev_alloc_skb(dev, ENET_RX_FRSIZE);
- if (skb == NULL) {
- dev_warn(fep->dev,
- "Memory squeeze, unable to allocate skb\n");
+ if (skb == NULL)
break;
- }
+
skb_align(skb, ENET_RX_ALIGN);
fep->rx_skbuff[i] = skb;
CBDW_BUFADDR(bdp,
@@ -593,13 +587,8 @@ static struct sk_buff *tx_skb_align_workaround(struct net_device *dev,
/* Alloc new skb */
new_skb = netdev_alloc_skb(dev, skb->len + 4);
- if (!new_skb) {
- if (net_ratelimit()) {
- dev_warn(fep->dev,
- "Memory squeeze, dropping tx packet.\n");
- }
+ if (!new_skb)
return NULL;
- }
/* Make sure new skb is properly aligned */
skb_align(new_skb, 4);
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index d2c5441d1bf0..2375a01715a0 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -132,7 +132,7 @@ static int gfar_poll(struct napi_struct *napi, int budget);
static void gfar_netpoll(struct net_device *dev);
#endif
int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit);
-static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue);
+static void gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue);
static void gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
int amount_pull, struct napi_struct *napi);
void gfar_halt(struct net_device *dev);
@@ -245,14 +245,13 @@ static int gfar_alloc_skb_resources(struct net_device *ndev)
/* Allocate memory for the buffer descriptors */
vaddr = dma_alloc_coherent(dev,
- sizeof(struct txbd8) * priv->total_tx_ring_size +
- sizeof(struct rxbd8) * priv->total_rx_ring_size,
- &addr, GFP_KERNEL);
- if (!vaddr) {
- netif_err(priv, ifup, ndev,
- "Could not allocate buffer descriptors!\n");
+ (priv->total_tx_ring_size *
+ sizeof(struct txbd8)) +
+ (priv->total_rx_ring_size *
+ sizeof(struct rxbd8)),
+ &addr, GFP_KERNEL);
+ if (!vaddr)
return -ENOMEM;
- }
for (i = 0; i < priv->num_tx_queues; i++) {
tx_queue = priv->tx_queue[i];
@@ -342,7 +341,7 @@ static void gfar_init_mac(struct net_device *ndev)
gfar_init_tx_rx_base(priv);
/* Configure the coalescing support */
- gfar_configure_coalescing(priv, 0xFF, 0xFF);
+ gfar_configure_coalescing_all(priv);
/* set this when rx hw offload (TOE) functions are being used */
priv->uses_rxfcb = 0;
@@ -387,7 +386,7 @@ static void gfar_init_mac(struct net_device *ndev)
priv->uses_rxfcb = 1;
}
- if (ndev->features & NETIF_F_HW_VLAN_RX) {
+ if (ndev->features & NETIF_F_HW_VLAN_CTAG_RX) {
rctrl |= RCTRL_VLEX | RCTRL_PRSDEP_INIT;
priv->uses_rxfcb = 1;
}
@@ -691,7 +690,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
}
for (i = 0; i < priv->num_tx_queues; i++)
- priv->tx_queue[i] = NULL;
+ priv->tx_queue[i] = NULL;
for (i = 0; i < priv->num_rx_queues; i++)
priv->rx_queue[i] = NULL;
@@ -1051,8 +1050,9 @@ static int gfar_probe(struct platform_device *ofdev)
}
if (priv->device_flags & FSL_GIANFAR_DEV_HAS_VLAN) {
- dev->hw_features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
- dev->features |= NETIF_F_HW_VLAN_RX;
+ dev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX;
+ dev->features |= NETIF_F_HW_VLAN_CTAG_RX;
}
if (priv->device_flags & FSL_GIANFAR_DEV_HAS_EXTENDED_HASH) {
@@ -1817,25 +1817,15 @@ void gfar_start(struct net_device *dev)
dev->trans_start = jiffies; /* prevent tx timeout */
}
-void gfar_configure_coalescing(struct gfar_private *priv,
+static void gfar_configure_coalescing(struct gfar_private *priv,
unsigned long tx_mask, unsigned long rx_mask)
{
struct gfar __iomem *regs = priv->gfargrp[0].regs;
u32 __iomem *baddr;
- int i = 0;
-
- /* Backward compatible case ---- even if we enable
- * multiple queues, there's only single reg to program
- */
- gfar_write(&regs->txic, 0);
- if (likely(priv->tx_queue[0]->txcoalescing))
- gfar_write(&regs->txic, priv->tx_queue[0]->txic);
-
- gfar_write(&regs->rxic, 0);
- if (unlikely(priv->rx_queue[0]->rxcoalescing))
- gfar_write(&regs->rxic, priv->rx_queue[0]->rxic);
if (priv->mode == MQ_MG_MODE) {
+ int i = 0;
+
baddr = &regs->txic0;
for_each_set_bit(i, &tx_mask, priv->num_tx_queues) {
gfar_write(baddr + i, 0);
@@ -1849,9 +1839,25 @@ void gfar_configure_coalescing(struct gfar_private *priv,
if (likely(priv->rx_queue[i]->rxcoalescing))
gfar_write(baddr + i, priv->rx_queue[i]->rxic);
}
+ } else {
+ /* Backward compatible case -- even if we enable
+ * multiple queues, there's only single reg to program
+ */
+ gfar_write(&regs->txic, 0);
+ if (likely(priv->tx_queue[0]->txcoalescing))
+ gfar_write(&regs->txic, priv->tx_queue[0]->txic);
+
+ gfar_write(&regs->rxic, 0);
+ if (unlikely(priv->rx_queue[0]->rxcoalescing))
+ gfar_write(&regs->rxic, priv->rx_queue[0]->rxic);
}
}
+void gfar_configure_coalescing_all(struct gfar_private *priv)
+{
+ gfar_configure_coalescing(priv, 0xFF, 0xFF);
+}
+
static int register_grp_irqs(struct gfar_priv_grp *grp)
{
struct gfar_private *priv = grp->priv;
@@ -1941,7 +1947,7 @@ int startup_gfar(struct net_device *ndev)
phy_start(priv->phydev);
- gfar_configure_coalescing(priv, 0xFF, 0xFF);
+ gfar_configure_coalescing_all(priv);
return 0;
@@ -2343,7 +2349,7 @@ void gfar_vlan_mode(struct net_device *dev, netdev_features_t features)
local_irq_save(flags);
lock_rx_qs(priv);
- if (features & NETIF_F_HW_VLAN_TX) {
+ if (features & NETIF_F_HW_VLAN_CTAG_TX) {
/* Enable VLAN tag insertion */
tempval = gfar_read(&regs->tctrl);
tempval |= TCTRL_VLINS;
@@ -2355,7 +2361,7 @@ void gfar_vlan_mode(struct net_device *dev, netdev_features_t features)
gfar_write(&regs->tctrl, tempval);
}
- if (features & NETIF_F_HW_VLAN_RX) {
+ if (features & NETIF_F_HW_VLAN_CTAG_RX) {
/* Enable VLAN tag extraction */
tempval = gfar_read(&regs->rctrl);
tempval |= (RCTRL_VLEX | RCTRL_PRSDEP_INIT);
@@ -2469,12 +2475,11 @@ static void gfar_align_skb(struct sk_buff *skb)
}
/* Interrupt Handler for Transmit complete */
-static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
+static void gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
{
struct net_device *dev = tx_queue->dev;
struct netdev_queue *txq;
struct gfar_private *priv = netdev_priv(dev);
- struct gfar_priv_rx_q *rx_queue = NULL;
struct txbd8 *bdp, *next = NULL;
struct txbd8 *lbdp = NULL;
struct txbd8 *base = tx_queue->tx_bd_base;
@@ -2489,7 +2494,6 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
u32 lstatus;
size_t buflen;
- rx_queue = priv->rx_queue[tqi];
txq = netdev_get_tx_queue(dev, tqi);
bdp = tx_queue->dirty_tx;
skb_dirtytx = tx_queue->skb_dirtytx;
@@ -2571,8 +2575,6 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue)
tx_queue->dirty_tx = bdp;
netdev_tx_completed_queue(txq, howmany, bytes_sent);
-
- return howmany;
}
static void gfar_schedule_cleanup(struct gfar_priv_grp *gfargrp)
@@ -2694,8 +2696,6 @@ static void gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
struct gfar_private *priv = netdev_priv(dev);
struct rxfcb *fcb = NULL;
- gro_result_t ret;
-
/* fcb is at the beginning if exists */
fcb = (struct rxfcb *)skb->data;
@@ -2725,19 +2725,17 @@ static void gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
/* Tell the skb what kind of packet this is */
skb->protocol = eth_type_trans(skb, dev);
- /* There's need to check for NETIF_F_HW_VLAN_RX here.
+ /* There's need to check for NETIF_F_HW_VLAN_CTAG_RX here.
* Even if vlan rx accel is disabled, on some chips
* RXFCB_VLN is pseudo randomly set.
*/
- if (dev->features & NETIF_F_HW_VLAN_RX &&
+ if (dev->features & NETIF_F_HW_VLAN_CTAG_RX &&
fcb->flags & RXFCB_VLN)
- __vlan_hwaccel_put_tag(skb, fcb->vlctl);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), fcb->vlctl);
/* Send the packet up the stack */
- ret = napi_gro_receive(napi, skb);
+ napi_gro_receive(napi, skb);
- if (unlikely(GRO_DROP == ret))
- atomic64_inc(&priv->extra_stats.kernel_dropped);
}
/* gfar_clean_rx_ring() -- Processes each frame in the rx ring
@@ -2835,62 +2833,82 @@ static int gfar_poll(struct napi_struct *napi, int budget)
struct gfar __iomem *regs = gfargrp->regs;
struct gfar_priv_tx_q *tx_queue = NULL;
struct gfar_priv_rx_q *rx_queue = NULL;
- int rx_cleaned = 0, budget_per_queue = 0, rx_cleaned_per_queue = 0;
- int tx_cleaned = 0, i, left_over_budget = budget;
- unsigned long serviced_queues = 0;
- int num_queues = 0;
-
- num_queues = gfargrp->num_rx_queues;
- budget_per_queue = budget/num_queues;
+ int work_done = 0, work_done_per_q = 0;
+ int i, budget_per_q = 0;
+ int has_tx_work;
+ unsigned long rstat_rxf;
+ int num_act_queues;
/* Clear IEVENT, so interrupts aren't called again
* because of the packets that have already arrived
*/
gfar_write(&regs->ievent, IEVENT_RTX_MASK);
- while (num_queues && left_over_budget) {
- budget_per_queue = left_over_budget/num_queues;
- left_over_budget = 0;
+ rstat_rxf = gfar_read(&regs->rstat) & RSTAT_RXF_MASK;
+
+ num_act_queues = bitmap_weight(&rstat_rxf, MAX_RX_QS);
+ if (num_act_queues)
+ budget_per_q = budget/num_act_queues;
+
+ while (1) {
+ has_tx_work = 0;
+ for_each_set_bit(i, &gfargrp->tx_bit_map, priv->num_tx_queues) {
+ tx_queue = priv->tx_queue[i];
+ /* run Tx cleanup to completion */
+ if (tx_queue->tx_skbuff[tx_queue->skb_dirtytx]) {
+ gfar_clean_tx_ring(tx_queue);
+ has_tx_work = 1;
+ }
+ }
for_each_set_bit(i, &gfargrp->rx_bit_map, priv->num_rx_queues) {
- if (test_bit(i, &serviced_queues))
+ /* skip queue if not active */
+ if (!(rstat_rxf & (RSTAT_CLEAR_RXF0 >> i)))
continue;
+
rx_queue = priv->rx_queue[i];
- tx_queue = priv->tx_queue[rx_queue->qindex];
-
- tx_cleaned += gfar_clean_tx_ring(tx_queue);
- rx_cleaned_per_queue =
- gfar_clean_rx_ring(rx_queue, budget_per_queue);
- rx_cleaned += rx_cleaned_per_queue;
- if (rx_cleaned_per_queue < budget_per_queue) {
- left_over_budget = left_over_budget +
- (budget_per_queue -
- rx_cleaned_per_queue);
- set_bit(i, &serviced_queues);
- num_queues--;
+ work_done_per_q =
+ gfar_clean_rx_ring(rx_queue, budget_per_q);
+ work_done += work_done_per_q;
+
+ /* finished processing this queue */
+ if (work_done_per_q < budget_per_q) {
+ /* clear active queue hw indication */
+ gfar_write(&regs->rstat,
+ RSTAT_CLEAR_RXF0 >> i);
+ rstat_rxf &= ~(RSTAT_CLEAR_RXF0 >> i);
+ num_act_queues--;
+
+ if (!num_act_queues)
+ break;
+ /* recompute budget per Rx queue */
+ budget_per_q =
+ (budget - work_done) / num_act_queues;
}
}
- }
- if (tx_cleaned)
- return budget;
+ if (work_done >= budget)
+ break;
- if (rx_cleaned < budget) {
- napi_complete(napi);
+ if (!num_act_queues && !has_tx_work) {
- /* Clear the halt bit in RSTAT */
- gfar_write(&regs->rstat, gfargrp->rstat);
+ napi_complete(napi);
- gfar_write(&regs->imask, IMASK_DEFAULT);
+ /* Clear the halt bit in RSTAT */
+ gfar_write(&regs->rstat, gfargrp->rstat);
- /* If we are coalescing interrupts, update the timer
- * Otherwise, clear it
- */
- gfar_configure_coalescing(priv, gfargrp->rx_bit_map,
- gfargrp->tx_bit_map);
+ gfar_write(&regs->imask, IMASK_DEFAULT);
+
+ /* If we are coalescing interrupts, update the timer
+ * Otherwise, clear it
+ */
+ gfar_configure_coalescing(priv, gfargrp->rx_bit_map,
+ gfargrp->tx_bit_map);
+ break;
+ }
}
- return rx_cleaned;
+ return work_done;
}
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h
index 63a28d294e20..04b552cd419d 100644
--- a/drivers/net/ethernet/freescale/gianfar.h
+++ b/drivers/net/ethernet/freescale/gianfar.h
@@ -291,7 +291,9 @@ extern const char gfar_driver_version[];
#define RCTRL_PADDING(x) ((x << 16) & RCTRL_PAL_MASK)
-#define RSTAT_CLEAR_RHALT 0x00800000
+#define RSTAT_CLEAR_RHALT 0x00800000
+#define RSTAT_CLEAR_RXF0 0x00000080
+#define RSTAT_RXF_MASK 0x000000ff
#define TCTRL_IPCSEN 0x00004000
#define TCTRL_TUCSEN 0x00002000
@@ -627,7 +629,6 @@ struct rmon_mib
};
struct gfar_extra_stats {
- atomic64_t kernel_dropped;
atomic64_t rx_large;
atomic64_t rx_short;
atomic64_t rx_nonoctet;
@@ -1180,8 +1181,7 @@ extern void stop_gfar(struct net_device *dev);
extern void gfar_halt(struct net_device *dev);
extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev,
int enable, u32 regnum, u32 read);
-extern void gfar_configure_coalescing(struct gfar_private *priv,
- unsigned long tx_mask, unsigned long rx_mask);
+extern void gfar_configure_coalescing_all(struct gfar_private *priv);
void gfar_init_sysfs(struct net_device *dev);
int gfar_set_features(struct net_device *dev, netdev_features_t features);
extern void gfar_check_rx_parser_mode(struct gfar_private *priv);
diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index 75e89acf4912..21cd88124ca9 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -66,7 +66,6 @@ static void gfar_gdrvinfo(struct net_device *dev,
struct ethtool_drvinfo *drvinfo);
static const char stat_gstrings[][ETH_GSTRING_LEN] = {
- "rx-dropped-by-kernel",
"rx-large-frame-errors",
"rx-short-frame-errors",
"rx-non-octet-errors",
@@ -390,14 +389,14 @@ static int gfar_scoalesce(struct net_device *dev,
/* Check the bounds of the values */
if (cvals->rx_coalesce_usecs > GFAR_MAX_COAL_USECS) {
- pr_info("Coalescing is limited to %d microseconds\n",
- GFAR_MAX_COAL_USECS);
+ netdev_info(dev, "Coalescing is limited to %d microseconds\n",
+ GFAR_MAX_COAL_USECS);
return -EINVAL;
}
if (cvals->rx_max_coalesced_frames > GFAR_MAX_COAL_FRAMES) {
- pr_info("Coalescing is limited to %d frames\n",
- GFAR_MAX_COAL_FRAMES);
+ netdev_info(dev, "Coalescing is limited to %d frames\n",
+ GFAR_MAX_COAL_FRAMES);
return -EINVAL;
}
@@ -419,14 +418,14 @@ static int gfar_scoalesce(struct net_device *dev,
/* Check the bounds of the values */
if (cvals->tx_coalesce_usecs > GFAR_MAX_COAL_USECS) {
- pr_info("Coalescing is limited to %d microseconds\n",
- GFAR_MAX_COAL_USECS);
+ netdev_info(dev, "Coalescing is limited to %d microseconds\n",
+ GFAR_MAX_COAL_USECS);
return -EINVAL;
}
if (cvals->tx_max_coalesced_frames > GFAR_MAX_COAL_FRAMES) {
- pr_info("Coalescing is limited to %d frames\n",
- GFAR_MAX_COAL_FRAMES);
+ netdev_info(dev, "Coalescing is limited to %d frames\n",
+ GFAR_MAX_COAL_FRAMES);
return -EINVAL;
}
@@ -436,7 +435,7 @@ static int gfar_scoalesce(struct net_device *dev,
gfar_usecs2ticks(priv, cvals->tx_coalesce_usecs));
}
- gfar_configure_coalescing(priv, 0xFF, 0xFF);
+ gfar_configure_coalescing_all(priv);
return 0;
}
@@ -543,7 +542,7 @@ int gfar_set_features(struct net_device *dev, netdev_features_t features)
int err = 0, i = 0;
netdev_features_t changed = dev->features ^ features;
- if (changed & (NETIF_F_HW_VLAN_TX|NETIF_F_HW_VLAN_RX))
+ if (changed & (NETIF_F_HW_VLAN_CTAG_TX|NETIF_F_HW_VLAN_CTAG_RX))
gfar_vlan_mode(dev, features);
if (!(changed & NETIF_F_RXCSUM))
@@ -736,7 +735,8 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow,
cmp_rqfpr = RQFPR_IPV6 |RQFPR_UDP;
break;
default:
- pr_err("Right now this class is not supported\n");
+ netdev_err(priv->ndev,
+ "Right now this class is not supported\n");
ret = 0;
goto err;
}
@@ -752,7 +752,8 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow,
}
if (i == MAX_FILER_IDX + 1) {
- pr_err("No parse rule found, can't create hash rules\n");
+ netdev_err(priv->ndev,
+ "No parse rule found, can't create hash rules\n");
ret = 0;
goto err;
}
@@ -1569,7 +1570,7 @@ static int gfar_process_filer_changes(struct gfar_private *priv)
gfar_cluster_filer(tab);
gfar_optimize_filer_masks(tab);
- pr_debug("\n\tSummary:\n"
+ pr_debug("\tSummary:\n"
"\tData on hardware: %d\n"
"\tCompression rate: %d%%\n",
tab->index, 100 - (100 * tab->index) / i);
diff --git a/drivers/net/ethernet/freescale/gianfar_ptp.c b/drivers/net/ethernet/freescale/gianfar_ptp.c
index 2e5daee0438a..576e4b858fce 100644
--- a/drivers/net/ethernet/freescale/gianfar_ptp.c
+++ b/drivers/net/ethernet/freescale/gianfar_ptp.c
@@ -17,6 +17,9 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/device.h>
#include <linux/hrtimer.h>
#include <linux/init.h>
@@ -127,7 +130,6 @@ struct gianfar_ptp_registers {
#define DRIVER "gianfar_ptp"
#define DEFAULT_CKSEL 1
-#define N_ALARM 1 /* first alarm is used internally to reset fipers */
#define N_EXT_TS 2
#define REG_SIZE sizeof(struct gianfar_ptp_registers)
@@ -410,7 +412,7 @@ static struct ptp_clock_info ptp_gianfar_caps = {
.owner = THIS_MODULE,
.name = "gianfar clock",
.max_adj = 512000,
- .n_alarm = N_ALARM,
+ .n_alarm = 0,
.n_ext_ts = N_EXT_TS,
.n_per_out = 0,
.pps = 1,
diff --git a/drivers/net/ethernet/freescale/gianfar_sysfs.c b/drivers/net/ethernet/freescale/gianfar_sysfs.c
index cd14a4d449c2..acb55af7e3f3 100644
--- a/drivers/net/ethernet/freescale/gianfar_sysfs.c
+++ b/drivers/net/ethernet/freescale/gianfar_sysfs.c
@@ -337,5 +337,5 @@ void gfar_init_sysfs(struct net_device *dev)
rc |= device_create_file(&dev->dev, &dev_attr_fifo_starve);
rc |= device_create_file(&dev->dev, &dev_attr_fifo_starve_off);
if (rc)
- dev_err(&dev->dev, "Error creating gianfar sysfs files.\n");
+ dev_err(&dev->dev, "Error creating gianfar sysfs files\n");
}
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 0a70bb55d1b0..e04c59818f60 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -12,6 +12,9 @@
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/errno.h>
@@ -50,12 +53,6 @@
#define ugeth_dbg(format, arg...) \
ugeth_printk(KERN_DEBUG , format , ## arg)
-#define ugeth_err(format, arg...) \
- ugeth_printk(KERN_ERR , format , ## arg)
-#define ugeth_info(format, arg...) \
- ugeth_printk(KERN_INFO , format , ## arg)
-#define ugeth_warn(format, arg...) \
- ugeth_printk(KERN_WARNING , format , ## arg)
#ifdef UGETH_VERBOSE_DEBUG
#define ugeth_vdbg ugeth_dbg
@@ -281,7 +278,7 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth,
for (i = 0; i < num_entries; i++) {
if ((snum = qe_get_snum()) < 0) {
if (netif_msg_ifup(ugeth))
- ugeth_err("fill_init_enet_entries: Can not get SNUM.");
+ pr_err("Can not get SNUM\n");
return snum;
}
if ((i == 0) && skip_page_for_first_entry)
@@ -292,7 +289,7 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth,
qe_muram_alloc(thread_size, thread_alignment);
if (IS_ERR_VALUE(init_enet_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err("fill_init_enet_entries: Can not allocate DPRAM memory.");
+ pr_err("Can not allocate DPRAM memory\n");
qe_put_snum((u8) snum);
return -ENOMEM;
}
@@ -365,10 +362,9 @@ static int dump_init_enet_entries(struct ucc_geth_private *ugeth,
init_enet_offset =
(in_be32(p_start) &
ENET_INIT_PARAM_PTR_MASK);
- ugeth_info("Init enet entry %d:", i);
- ugeth_info("Base address: 0x%08x",
- (u32)
- qe_muram_addr(init_enet_offset));
+ pr_info("Init enet entry %d:\n", i);
+ pr_info("Base address: 0x%08x\n",
+ (u32)qe_muram_addr(init_enet_offset));
mem_disp(qe_muram_addr(init_enet_offset),
thread_size);
}
@@ -396,8 +392,8 @@ static int hw_clear_addr_in_paddr(struct ucc_geth_private *ugeth, u8 paddr_num)
{
struct ucc_geth_82xx_address_filtering_pram __iomem *p_82xx_addr_filt;
- if (!(paddr_num < NUM_OF_PADDRS)) {
- ugeth_warn("%s: Illagel paddr_num.", __func__);
+ if (paddr_num >= NUM_OF_PADDRS) {
+ pr_warn("%s: Invalid paddr_num: %u\n", __func__, paddr_num);
return -EINVAL;
}
@@ -573,7 +569,7 @@ static void dump_bds(struct ucc_geth_private *ugeth)
length =
(ugeth->ug_info->bdRingLenTx[i] *
sizeof(struct qe_bd));
- ugeth_info("TX BDs[%d]", i);
+ pr_info("TX BDs[%d]\n", i);
mem_disp(ugeth->p_tx_bd_ring[i], length);
}
}
@@ -582,7 +578,7 @@ static void dump_bds(struct ucc_geth_private *ugeth)
length =
(ugeth->ug_info->bdRingLenRx[i] *
sizeof(struct qe_bd));
- ugeth_info("RX BDs[%d]", i);
+ pr_info("RX BDs[%d]\n", i);
mem_disp(ugeth->p_rx_bd_ring[i], length);
}
}
@@ -592,93 +588,93 @@ static void dump_regs(struct ucc_geth_private *ugeth)
{
int i;
- ugeth_info("UCC%d Geth registers:", ugeth->ug_info->uf_info.ucc_num + 1);
- ugeth_info("Base address: 0x%08x", (u32) ugeth->ug_regs);
-
- ugeth_info("maccfg1 : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->maccfg1,
- in_be32(&ugeth->ug_regs->maccfg1));
- ugeth_info("maccfg2 : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->maccfg2,
- in_be32(&ugeth->ug_regs->maccfg2));
- ugeth_info("ipgifg : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->ipgifg,
- in_be32(&ugeth->ug_regs->ipgifg));
- ugeth_info("hafdup : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->hafdup,
- in_be32(&ugeth->ug_regs->hafdup));
- ugeth_info("ifctl : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->ifctl,
- in_be32(&ugeth->ug_regs->ifctl));
- ugeth_info("ifstat : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->ifstat,
- in_be32(&ugeth->ug_regs->ifstat));
- ugeth_info("macstnaddr1: addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->macstnaddr1,
- in_be32(&ugeth->ug_regs->macstnaddr1));
- ugeth_info("macstnaddr2: addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->macstnaddr2,
- in_be32(&ugeth->ug_regs->macstnaddr2));
- ugeth_info("uempr : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->uempr,
- in_be32(&ugeth->ug_regs->uempr));
- ugeth_info("utbipar : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->utbipar,
- in_be32(&ugeth->ug_regs->utbipar));
- ugeth_info("uescr : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->ug_regs->uescr,
- in_be16(&ugeth->ug_regs->uescr));
- ugeth_info("tx64 : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->tx64,
- in_be32(&ugeth->ug_regs->tx64));
- ugeth_info("tx127 : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->tx127,
- in_be32(&ugeth->ug_regs->tx127));
- ugeth_info("tx255 : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->tx255,
- in_be32(&ugeth->ug_regs->tx255));
- ugeth_info("rx64 : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->rx64,
- in_be32(&ugeth->ug_regs->rx64));
- ugeth_info("rx127 : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->rx127,
- in_be32(&ugeth->ug_regs->rx127));
- ugeth_info("rx255 : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->rx255,
- in_be32(&ugeth->ug_regs->rx255));
- ugeth_info("txok : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->txok,
- in_be32(&ugeth->ug_regs->txok));
- ugeth_info("txcf : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->ug_regs->txcf,
- in_be16(&ugeth->ug_regs->txcf));
- ugeth_info("tmca : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->tmca,
- in_be32(&ugeth->ug_regs->tmca));
- ugeth_info("tbca : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->tbca,
- in_be32(&ugeth->ug_regs->tbca));
- ugeth_info("rxfok : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->rxfok,
- in_be32(&ugeth->ug_regs->rxfok));
- ugeth_info("rxbok : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->rxbok,
- in_be32(&ugeth->ug_regs->rxbok));
- ugeth_info("rbyt : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->rbyt,
- in_be32(&ugeth->ug_regs->rbyt));
- ugeth_info("rmca : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->rmca,
- in_be32(&ugeth->ug_regs->rmca));
- ugeth_info("rbca : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->rbca,
- in_be32(&ugeth->ug_regs->rbca));
- ugeth_info("scar : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->scar,
- in_be32(&ugeth->ug_regs->scar));
- ugeth_info("scam : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->ug_regs->scam,
- in_be32(&ugeth->ug_regs->scam));
+ pr_info("UCC%d Geth registers:\n", ugeth->ug_info->uf_info.ucc_num + 1);
+ pr_info("Base address: 0x%08x\n", (u32)ugeth->ug_regs);
+
+ pr_info("maccfg1 : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->maccfg1,
+ in_be32(&ugeth->ug_regs->maccfg1));
+ pr_info("maccfg2 : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->maccfg2,
+ in_be32(&ugeth->ug_regs->maccfg2));
+ pr_info("ipgifg : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->ipgifg,
+ in_be32(&ugeth->ug_regs->ipgifg));
+ pr_info("hafdup : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->hafdup,
+ in_be32(&ugeth->ug_regs->hafdup));
+ pr_info("ifctl : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->ifctl,
+ in_be32(&ugeth->ug_regs->ifctl));
+ pr_info("ifstat : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->ifstat,
+ in_be32(&ugeth->ug_regs->ifstat));
+ pr_info("macstnaddr1: addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->macstnaddr1,
+ in_be32(&ugeth->ug_regs->macstnaddr1));
+ pr_info("macstnaddr2: addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->macstnaddr2,
+ in_be32(&ugeth->ug_regs->macstnaddr2));
+ pr_info("uempr : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->uempr,
+ in_be32(&ugeth->ug_regs->uempr));
+ pr_info("utbipar : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->utbipar,
+ in_be32(&ugeth->ug_regs->utbipar));
+ pr_info("uescr : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->ug_regs->uescr,
+ in_be16(&ugeth->ug_regs->uescr));
+ pr_info("tx64 : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->tx64,
+ in_be32(&ugeth->ug_regs->tx64));
+ pr_info("tx127 : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->tx127,
+ in_be32(&ugeth->ug_regs->tx127));
+ pr_info("tx255 : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->tx255,
+ in_be32(&ugeth->ug_regs->tx255));
+ pr_info("rx64 : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->rx64,
+ in_be32(&ugeth->ug_regs->rx64));
+ pr_info("rx127 : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->rx127,
+ in_be32(&ugeth->ug_regs->rx127));
+ pr_info("rx255 : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->rx255,
+ in_be32(&ugeth->ug_regs->rx255));
+ pr_info("txok : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->txok,
+ in_be32(&ugeth->ug_regs->txok));
+ pr_info("txcf : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->ug_regs->txcf,
+ in_be16(&ugeth->ug_regs->txcf));
+ pr_info("tmca : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->tmca,
+ in_be32(&ugeth->ug_regs->tmca));
+ pr_info("tbca : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->tbca,
+ in_be32(&ugeth->ug_regs->tbca));
+ pr_info("rxfok : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->rxfok,
+ in_be32(&ugeth->ug_regs->rxfok));
+ pr_info("rxbok : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->rxbok,
+ in_be32(&ugeth->ug_regs->rxbok));
+ pr_info("rbyt : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->rbyt,
+ in_be32(&ugeth->ug_regs->rbyt));
+ pr_info("rmca : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->rmca,
+ in_be32(&ugeth->ug_regs->rmca));
+ pr_info("rbca : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->rbca,
+ in_be32(&ugeth->ug_regs->rbca));
+ pr_info("scar : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->scar,
+ in_be32(&ugeth->ug_regs->scar));
+ pr_info("scam : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->ug_regs->scam,
+ in_be32(&ugeth->ug_regs->scam));
if (ugeth->p_thread_data_tx) {
int numThreadsTxNumerical;
@@ -703,13 +699,13 @@ static void dump_regs(struct ucc_geth_private *ugeth)
break;
}
- ugeth_info("Thread data TXs:");
- ugeth_info("Base address: 0x%08x",
- (u32) ugeth->p_thread_data_tx);
+ pr_info("Thread data TXs:\n");
+ pr_info("Base address: 0x%08x\n",
+ (u32)ugeth->p_thread_data_tx);
for (i = 0; i < numThreadsTxNumerical; i++) {
- ugeth_info("Thread data TX[%d]:", i);
- ugeth_info("Base address: 0x%08x",
- (u32) & ugeth->p_thread_data_tx[i]);
+ pr_info("Thread data TX[%d]:\n", i);
+ pr_info("Base address: 0x%08x\n",
+ (u32)&ugeth->p_thread_data_tx[i]);
mem_disp((u8 *) & ugeth->p_thread_data_tx[i],
sizeof(struct ucc_geth_thread_data_tx));
}
@@ -737,270 +733,260 @@ static void dump_regs(struct ucc_geth_private *ugeth)
break;
}
- ugeth_info("Thread data RX:");
- ugeth_info("Base address: 0x%08x",
- (u32) ugeth->p_thread_data_rx);
+ pr_info("Thread data RX:\n");
+ pr_info("Base address: 0x%08x\n",
+ (u32)ugeth->p_thread_data_rx);
for (i = 0; i < numThreadsRxNumerical; i++) {
- ugeth_info("Thread data RX[%d]:", i);
- ugeth_info("Base address: 0x%08x",
- (u32) & ugeth->p_thread_data_rx[i]);
+ pr_info("Thread data RX[%d]:\n", i);
+ pr_info("Base address: 0x%08x\n",
+ (u32)&ugeth->p_thread_data_rx[i]);
mem_disp((u8 *) & ugeth->p_thread_data_rx[i],
sizeof(struct ucc_geth_thread_data_rx));
}
}
if (ugeth->p_exf_glbl_param) {
- ugeth_info("EXF global param:");
- ugeth_info("Base address: 0x%08x",
- (u32) ugeth->p_exf_glbl_param);
+ pr_info("EXF global param:\n");
+ pr_info("Base address: 0x%08x\n",
+ (u32)ugeth->p_exf_glbl_param);
mem_disp((u8 *) ugeth->p_exf_glbl_param,
sizeof(*ugeth->p_exf_glbl_param));
}
if (ugeth->p_tx_glbl_pram) {
- ugeth_info("TX global param:");
- ugeth_info("Base address: 0x%08x", (u32) ugeth->p_tx_glbl_pram);
- ugeth_info("temoder : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->p_tx_glbl_pram->temoder,
- in_be16(&ugeth->p_tx_glbl_pram->temoder));
- ugeth_info("sqptr : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->sqptr,
- in_be32(&ugeth->p_tx_glbl_pram->sqptr));
- ugeth_info("schedulerbasepointer: addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->schedulerbasepointer,
- in_be32(&ugeth->p_tx_glbl_pram->
- schedulerbasepointer));
- ugeth_info("txrmonbaseptr: addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->txrmonbaseptr,
- in_be32(&ugeth->p_tx_glbl_pram->txrmonbaseptr));
- ugeth_info("tstate : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->tstate,
- in_be32(&ugeth->p_tx_glbl_pram->tstate));
- ugeth_info("iphoffset[0] : addr - 0x%08x, val - 0x%02x",
- (u32) & ugeth->p_tx_glbl_pram->iphoffset[0],
- ugeth->p_tx_glbl_pram->iphoffset[0]);
- ugeth_info("iphoffset[1] : addr - 0x%08x, val - 0x%02x",
- (u32) & ugeth->p_tx_glbl_pram->iphoffset[1],
- ugeth->p_tx_glbl_pram->iphoffset[1]);
- ugeth_info("iphoffset[2] : addr - 0x%08x, val - 0x%02x",
- (u32) & ugeth->p_tx_glbl_pram->iphoffset[2],
- ugeth->p_tx_glbl_pram->iphoffset[2]);
- ugeth_info("iphoffset[3] : addr - 0x%08x, val - 0x%02x",
- (u32) & ugeth->p_tx_glbl_pram->iphoffset[3],
- ugeth->p_tx_glbl_pram->iphoffset[3]);
- ugeth_info("iphoffset[4] : addr - 0x%08x, val - 0x%02x",
- (u32) & ugeth->p_tx_glbl_pram->iphoffset[4],
- ugeth->p_tx_glbl_pram->iphoffset[4]);
- ugeth_info("iphoffset[5] : addr - 0x%08x, val - 0x%02x",
- (u32) & ugeth->p_tx_glbl_pram->iphoffset[5],
- ugeth->p_tx_glbl_pram->iphoffset[5]);
- ugeth_info("iphoffset[6] : addr - 0x%08x, val - 0x%02x",
- (u32) & ugeth->p_tx_glbl_pram->iphoffset[6],
- ugeth->p_tx_glbl_pram->iphoffset[6]);
- ugeth_info("iphoffset[7] : addr - 0x%08x, val - 0x%02x",
- (u32) & ugeth->p_tx_glbl_pram->iphoffset[7],
- ugeth->p_tx_glbl_pram->iphoffset[7]);
- ugeth_info("vtagtable[0] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->vtagtable[0],
- in_be32(&ugeth->p_tx_glbl_pram->vtagtable[0]));
- ugeth_info("vtagtable[1] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->vtagtable[1],
- in_be32(&ugeth->p_tx_glbl_pram->vtagtable[1]));
- ugeth_info("vtagtable[2] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->vtagtable[2],
- in_be32(&ugeth->p_tx_glbl_pram->vtagtable[2]));
- ugeth_info("vtagtable[3] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->vtagtable[3],
- in_be32(&ugeth->p_tx_glbl_pram->vtagtable[3]));
- ugeth_info("vtagtable[4] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->vtagtable[4],
- in_be32(&ugeth->p_tx_glbl_pram->vtagtable[4]));
- ugeth_info("vtagtable[5] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->vtagtable[5],
- in_be32(&ugeth->p_tx_glbl_pram->vtagtable[5]));
- ugeth_info("vtagtable[6] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->vtagtable[6],
- in_be32(&ugeth->p_tx_glbl_pram->vtagtable[6]));
- ugeth_info("vtagtable[7] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->vtagtable[7],
- in_be32(&ugeth->p_tx_glbl_pram->vtagtable[7]));
- ugeth_info("tqptr : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_tx_glbl_pram->tqptr,
- in_be32(&ugeth->p_tx_glbl_pram->tqptr));
+ pr_info("TX global param:\n");
+ pr_info("Base address: 0x%08x\n", (u32)ugeth->p_tx_glbl_pram);
+ pr_info("temoder : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->p_tx_glbl_pram->temoder,
+ in_be16(&ugeth->p_tx_glbl_pram->temoder));
+ pr_info("sqptr : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->sqptr,
+ in_be32(&ugeth->p_tx_glbl_pram->sqptr));
+ pr_info("schedulerbasepointer: addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->schedulerbasepointer,
+ in_be32(&ugeth->p_tx_glbl_pram->schedulerbasepointer));
+ pr_info("txrmonbaseptr: addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->txrmonbaseptr,
+ in_be32(&ugeth->p_tx_glbl_pram->txrmonbaseptr));
+ pr_info("tstate : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->tstate,
+ in_be32(&ugeth->p_tx_glbl_pram->tstate));
+ pr_info("iphoffset[0] : addr - 0x%08x, val - 0x%02x\n",
+ (u32)&ugeth->p_tx_glbl_pram->iphoffset[0],
+ ugeth->p_tx_glbl_pram->iphoffset[0]);
+ pr_info("iphoffset[1] : addr - 0x%08x, val - 0x%02x\n",
+ (u32)&ugeth->p_tx_glbl_pram->iphoffset[1],
+ ugeth->p_tx_glbl_pram->iphoffset[1]);
+ pr_info("iphoffset[2] : addr - 0x%08x, val - 0x%02x\n",
+ (u32)&ugeth->p_tx_glbl_pram->iphoffset[2],
+ ugeth->p_tx_glbl_pram->iphoffset[2]);
+ pr_info("iphoffset[3] : addr - 0x%08x, val - 0x%02x\n",
+ (u32)&ugeth->p_tx_glbl_pram->iphoffset[3],
+ ugeth->p_tx_glbl_pram->iphoffset[3]);
+ pr_info("iphoffset[4] : addr - 0x%08x, val - 0x%02x\n",
+ (u32)&ugeth->p_tx_glbl_pram->iphoffset[4],
+ ugeth->p_tx_glbl_pram->iphoffset[4]);
+ pr_info("iphoffset[5] : addr - 0x%08x, val - 0x%02x\n",
+ (u32)&ugeth->p_tx_glbl_pram->iphoffset[5],
+ ugeth->p_tx_glbl_pram->iphoffset[5]);
+ pr_info("iphoffset[6] : addr - 0x%08x, val - 0x%02x\n",
+ (u32)&ugeth->p_tx_glbl_pram->iphoffset[6],
+ ugeth->p_tx_glbl_pram->iphoffset[6]);
+ pr_info("iphoffset[7] : addr - 0x%08x, val - 0x%02x\n",
+ (u32)&ugeth->p_tx_glbl_pram->iphoffset[7],
+ ugeth->p_tx_glbl_pram->iphoffset[7]);
+ pr_info("vtagtable[0] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->vtagtable[0],
+ in_be32(&ugeth->p_tx_glbl_pram->vtagtable[0]));
+ pr_info("vtagtable[1] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->vtagtable[1],
+ in_be32(&ugeth->p_tx_glbl_pram->vtagtable[1]));
+ pr_info("vtagtable[2] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->vtagtable[2],
+ in_be32(&ugeth->p_tx_glbl_pram->vtagtable[2]));
+ pr_info("vtagtable[3] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->vtagtable[3],
+ in_be32(&ugeth->p_tx_glbl_pram->vtagtable[3]));
+ pr_info("vtagtable[4] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->vtagtable[4],
+ in_be32(&ugeth->p_tx_glbl_pram->vtagtable[4]));
+ pr_info("vtagtable[5] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->vtagtable[5],
+ in_be32(&ugeth->p_tx_glbl_pram->vtagtable[5]));
+ pr_info("vtagtable[6] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->vtagtable[6],
+ in_be32(&ugeth->p_tx_glbl_pram->vtagtable[6]));
+ pr_info("vtagtable[7] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->vtagtable[7],
+ in_be32(&ugeth->p_tx_glbl_pram->vtagtable[7]));
+ pr_info("tqptr : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_tx_glbl_pram->tqptr,
+ in_be32(&ugeth->p_tx_glbl_pram->tqptr));
}
if (ugeth->p_rx_glbl_pram) {
- ugeth_info("RX global param:");
- ugeth_info("Base address: 0x%08x", (u32) ugeth->p_rx_glbl_pram);
- ugeth_info("remoder : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->remoder,
- in_be32(&ugeth->p_rx_glbl_pram->remoder));
- ugeth_info("rqptr : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->rqptr,
- in_be32(&ugeth->p_rx_glbl_pram->rqptr));
- ugeth_info("typeorlen : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->p_rx_glbl_pram->typeorlen,
- in_be16(&ugeth->p_rx_glbl_pram->typeorlen));
- ugeth_info("rxgstpack : addr - 0x%08x, val - 0x%02x",
- (u32) & ugeth->p_rx_glbl_pram->rxgstpack,
- ugeth->p_rx_glbl_pram->rxgstpack);
- ugeth_info("rxrmonbaseptr : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->rxrmonbaseptr,
- in_be32(&ugeth->p_rx_glbl_pram->rxrmonbaseptr));
- ugeth_info("intcoalescingptr: addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->intcoalescingptr,
- in_be32(&ugeth->p_rx_glbl_pram->intcoalescingptr));
- ugeth_info("rstate : addr - 0x%08x, val - 0x%02x",
- (u32) & ugeth->p_rx_glbl_pram->rstate,
- ugeth->p_rx_glbl_pram->rstate);
- ugeth_info("mrblr : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->p_rx_glbl_pram->mrblr,
- in_be16(&ugeth->p_rx_glbl_pram->mrblr));
- ugeth_info("rbdqptr : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->rbdqptr,
- in_be32(&ugeth->p_rx_glbl_pram->rbdqptr));
- ugeth_info("mflr : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->p_rx_glbl_pram->mflr,
- in_be16(&ugeth->p_rx_glbl_pram->mflr));
- ugeth_info("minflr : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->p_rx_glbl_pram->minflr,
- in_be16(&ugeth->p_rx_glbl_pram->minflr));
- ugeth_info("maxd1 : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->p_rx_glbl_pram->maxd1,
- in_be16(&ugeth->p_rx_glbl_pram->maxd1));
- ugeth_info("maxd2 : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->p_rx_glbl_pram->maxd2,
- in_be16(&ugeth->p_rx_glbl_pram->maxd2));
- ugeth_info("ecamptr : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->ecamptr,
- in_be32(&ugeth->p_rx_glbl_pram->ecamptr));
- ugeth_info("l2qt : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->l2qt,
- in_be32(&ugeth->p_rx_glbl_pram->l2qt));
- ugeth_info("l3qt[0] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->l3qt[0],
- in_be32(&ugeth->p_rx_glbl_pram->l3qt[0]));
- ugeth_info("l3qt[1] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->l3qt[1],
- in_be32(&ugeth->p_rx_glbl_pram->l3qt[1]));
- ugeth_info("l3qt[2] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->l3qt[2],
- in_be32(&ugeth->p_rx_glbl_pram->l3qt[2]));
- ugeth_info("l3qt[3] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->l3qt[3],
- in_be32(&ugeth->p_rx_glbl_pram->l3qt[3]));
- ugeth_info("l3qt[4] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->l3qt[4],
- in_be32(&ugeth->p_rx_glbl_pram->l3qt[4]));
- ugeth_info("l3qt[5] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->l3qt[5],
- in_be32(&ugeth->p_rx_glbl_pram->l3qt[5]));
- ugeth_info("l3qt[6] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->l3qt[6],
- in_be32(&ugeth->p_rx_glbl_pram->l3qt[6]));
- ugeth_info("l3qt[7] : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->l3qt[7],
- in_be32(&ugeth->p_rx_glbl_pram->l3qt[7]));
- ugeth_info("vlantype : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->p_rx_glbl_pram->vlantype,
- in_be16(&ugeth->p_rx_glbl_pram->vlantype));
- ugeth_info("vlantci : addr - 0x%08x, val - 0x%04x",
- (u32) & ugeth->p_rx_glbl_pram->vlantci,
- in_be16(&ugeth->p_rx_glbl_pram->vlantci));
+ pr_info("RX global param:\n");
+ pr_info("Base address: 0x%08x\n", (u32)ugeth->p_rx_glbl_pram);
+ pr_info("remoder : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->remoder,
+ in_be32(&ugeth->p_rx_glbl_pram->remoder));
+ pr_info("rqptr : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->rqptr,
+ in_be32(&ugeth->p_rx_glbl_pram->rqptr));
+ pr_info("typeorlen : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->p_rx_glbl_pram->typeorlen,
+ in_be16(&ugeth->p_rx_glbl_pram->typeorlen));
+ pr_info("rxgstpack : addr - 0x%08x, val - 0x%02x\n",
+ (u32)&ugeth->p_rx_glbl_pram->rxgstpack,
+ ugeth->p_rx_glbl_pram->rxgstpack);
+ pr_info("rxrmonbaseptr : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->rxrmonbaseptr,
+ in_be32(&ugeth->p_rx_glbl_pram->rxrmonbaseptr));
+ pr_info("intcoalescingptr: addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->intcoalescingptr,
+ in_be32(&ugeth->p_rx_glbl_pram->intcoalescingptr));
+ pr_info("rstate : addr - 0x%08x, val - 0x%02x\n",
+ (u32)&ugeth->p_rx_glbl_pram->rstate,
+ ugeth->p_rx_glbl_pram->rstate);
+ pr_info("mrblr : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->p_rx_glbl_pram->mrblr,
+ in_be16(&ugeth->p_rx_glbl_pram->mrblr));
+ pr_info("rbdqptr : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->rbdqptr,
+ in_be32(&ugeth->p_rx_glbl_pram->rbdqptr));
+ pr_info("mflr : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->p_rx_glbl_pram->mflr,
+ in_be16(&ugeth->p_rx_glbl_pram->mflr));
+ pr_info("minflr : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->p_rx_glbl_pram->minflr,
+ in_be16(&ugeth->p_rx_glbl_pram->minflr));
+ pr_info("maxd1 : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->p_rx_glbl_pram->maxd1,
+ in_be16(&ugeth->p_rx_glbl_pram->maxd1));
+ pr_info("maxd2 : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->p_rx_glbl_pram->maxd2,
+ in_be16(&ugeth->p_rx_glbl_pram->maxd2));
+ pr_info("ecamptr : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->ecamptr,
+ in_be32(&ugeth->p_rx_glbl_pram->ecamptr));
+ pr_info("l2qt : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->l2qt,
+ in_be32(&ugeth->p_rx_glbl_pram->l2qt));
+ pr_info("l3qt[0] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->l3qt[0],
+ in_be32(&ugeth->p_rx_glbl_pram->l3qt[0]));
+ pr_info("l3qt[1] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->l3qt[1],
+ in_be32(&ugeth->p_rx_glbl_pram->l3qt[1]));
+ pr_info("l3qt[2] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->l3qt[2],
+ in_be32(&ugeth->p_rx_glbl_pram->l3qt[2]));
+ pr_info("l3qt[3] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->l3qt[3],
+ in_be32(&ugeth->p_rx_glbl_pram->l3qt[3]));
+ pr_info("l3qt[4] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->l3qt[4],
+ in_be32(&ugeth->p_rx_glbl_pram->l3qt[4]));
+ pr_info("l3qt[5] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->l3qt[5],
+ in_be32(&ugeth->p_rx_glbl_pram->l3qt[5]));
+ pr_info("l3qt[6] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->l3qt[6],
+ in_be32(&ugeth->p_rx_glbl_pram->l3qt[6]));
+ pr_info("l3qt[7] : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->l3qt[7],
+ in_be32(&ugeth->p_rx_glbl_pram->l3qt[7]));
+ pr_info("vlantype : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->p_rx_glbl_pram->vlantype,
+ in_be16(&ugeth->p_rx_glbl_pram->vlantype));
+ pr_info("vlantci : addr - 0x%08x, val - 0x%04x\n",
+ (u32)&ugeth->p_rx_glbl_pram->vlantci,
+ in_be16(&ugeth->p_rx_glbl_pram->vlantci));
for (i = 0; i < 64; i++)
- ugeth_info
- ("addressfiltering[%d]: addr - 0x%08x, val - 0x%02x",
- i,
- (u32) & ugeth->p_rx_glbl_pram->addressfiltering[i],
- ugeth->p_rx_glbl_pram->addressfiltering[i]);
- ugeth_info("exfGlobalParam : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_glbl_pram->exfGlobalParam,
- in_be32(&ugeth->p_rx_glbl_pram->exfGlobalParam));
+ pr_info("addressfiltering[%d]: addr - 0x%08x, val - 0x%02x\n",
+ i,
+ (u32)&ugeth->p_rx_glbl_pram->addressfiltering[i],
+ ugeth->p_rx_glbl_pram->addressfiltering[i]);
+ pr_info("exfGlobalParam : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_glbl_pram->exfGlobalParam,
+ in_be32(&ugeth->p_rx_glbl_pram->exfGlobalParam));
}
if (ugeth->p_send_q_mem_reg) {
- ugeth_info("Send Q memory registers:");
- ugeth_info("Base address: 0x%08x",
- (u32) ugeth->p_send_q_mem_reg);
+ pr_info("Send Q memory registers:\n");
+ pr_info("Base address: 0x%08x\n", (u32)ugeth->p_send_q_mem_reg);
for (i = 0; i < ugeth->ug_info->numQueuesTx; i++) {
- ugeth_info("SQQD[%d]:", i);
- ugeth_info("Base address: 0x%08x",
- (u32) & ugeth->p_send_q_mem_reg->sqqd[i]);
+ pr_info("SQQD[%d]:\n", i);
+ pr_info("Base address: 0x%08x\n",
+ (u32)&ugeth->p_send_q_mem_reg->sqqd[i]);
mem_disp((u8 *) & ugeth->p_send_q_mem_reg->sqqd[i],
sizeof(struct ucc_geth_send_queue_qd));
}
}
if (ugeth->p_scheduler) {
- ugeth_info("Scheduler:");
- ugeth_info("Base address: 0x%08x", (u32) ugeth->p_scheduler);
+ pr_info("Scheduler:\n");
+ pr_info("Base address: 0x%08x\n", (u32)ugeth->p_scheduler);
mem_disp((u8 *) ugeth->p_scheduler,
sizeof(*ugeth->p_scheduler));
}
if (ugeth->p_tx_fw_statistics_pram) {
- ugeth_info("TX FW statistics pram:");
- ugeth_info("Base address: 0x%08x",
- (u32) ugeth->p_tx_fw_statistics_pram);
+ pr_info("TX FW statistics pram:\n");
+ pr_info("Base address: 0x%08x\n",
+ (u32)ugeth->p_tx_fw_statistics_pram);
mem_disp((u8 *) ugeth->p_tx_fw_statistics_pram,
sizeof(*ugeth->p_tx_fw_statistics_pram));
}
if (ugeth->p_rx_fw_statistics_pram) {
- ugeth_info("RX FW statistics pram:");
- ugeth_info("Base address: 0x%08x",
- (u32) ugeth->p_rx_fw_statistics_pram);
+ pr_info("RX FW statistics pram:\n");
+ pr_info("Base address: 0x%08x\n",
+ (u32)ugeth->p_rx_fw_statistics_pram);
mem_disp((u8 *) ugeth->p_rx_fw_statistics_pram,
sizeof(*ugeth->p_rx_fw_statistics_pram));
}
if (ugeth->p_rx_irq_coalescing_tbl) {
- ugeth_info("RX IRQ coalescing tables:");
- ugeth_info("Base address: 0x%08x",
- (u32) ugeth->p_rx_irq_coalescing_tbl);
+ pr_info("RX IRQ coalescing tables:\n");
+ pr_info("Base address: 0x%08x\n",
+ (u32)ugeth->p_rx_irq_coalescing_tbl);
for (i = 0; i < ugeth->ug_info->numQueuesRx; i++) {
- ugeth_info("RX IRQ coalescing table entry[%d]:", i);
- ugeth_info("Base address: 0x%08x",
- (u32) & ugeth->p_rx_irq_coalescing_tbl->
- coalescingentry[i]);
- ugeth_info
- ("interruptcoalescingmaxvalue: addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_irq_coalescing_tbl->
- coalescingentry[i].interruptcoalescingmaxvalue,
- in_be32(&ugeth->p_rx_irq_coalescing_tbl->
- coalescingentry[i].
- interruptcoalescingmaxvalue));
- ugeth_info
- ("interruptcoalescingcounter : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_irq_coalescing_tbl->
- coalescingentry[i].interruptcoalescingcounter,
- in_be32(&ugeth->p_rx_irq_coalescing_tbl->
- coalescingentry[i].
- interruptcoalescingcounter));
+ pr_info("RX IRQ coalescing table entry[%d]:\n", i);
+ pr_info("Base address: 0x%08x\n",
+ (u32)&ugeth->p_rx_irq_coalescing_tbl->
+ coalescingentry[i]);
+ pr_info("interruptcoalescingmaxvalue: addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_irq_coalescing_tbl->
+ coalescingentry[i].interruptcoalescingmaxvalue,
+ in_be32(&ugeth->p_rx_irq_coalescing_tbl->
+ coalescingentry[i].
+ interruptcoalescingmaxvalue));
+ pr_info("interruptcoalescingcounter : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_irq_coalescing_tbl->
+ coalescingentry[i].interruptcoalescingcounter,
+ in_be32(&ugeth->p_rx_irq_coalescing_tbl->
+ coalescingentry[i].
+ interruptcoalescingcounter));
}
}
if (ugeth->p_rx_bd_qs_tbl) {
- ugeth_info("RX BD QS tables:");
- ugeth_info("Base address: 0x%08x", (u32) ugeth->p_rx_bd_qs_tbl);
+ pr_info("RX BD QS tables:\n");
+ pr_info("Base address: 0x%08x\n", (u32)ugeth->p_rx_bd_qs_tbl);
for (i = 0; i < ugeth->ug_info->numQueuesRx; i++) {
- ugeth_info("RX BD QS table[%d]:", i);
- ugeth_info("Base address: 0x%08x",
- (u32) & ugeth->p_rx_bd_qs_tbl[i]);
- ugeth_info
- ("bdbaseptr : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_bd_qs_tbl[i].bdbaseptr,
- in_be32(&ugeth->p_rx_bd_qs_tbl[i].bdbaseptr));
- ugeth_info
- ("bdptr : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_bd_qs_tbl[i].bdptr,
- in_be32(&ugeth->p_rx_bd_qs_tbl[i].bdptr));
- ugeth_info
- ("externalbdbaseptr: addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_bd_qs_tbl[i].externalbdbaseptr,
- in_be32(&ugeth->p_rx_bd_qs_tbl[i].
- externalbdbaseptr));
- ugeth_info
- ("externalbdptr : addr - 0x%08x, val - 0x%08x",
- (u32) & ugeth->p_rx_bd_qs_tbl[i].externalbdptr,
- in_be32(&ugeth->p_rx_bd_qs_tbl[i].externalbdptr));
- ugeth_info("ucode RX Prefetched BDs:");
- ugeth_info("Base address: 0x%08x",
- (u32)
- qe_muram_addr(in_be32
- (&ugeth->p_rx_bd_qs_tbl[i].
- bdbaseptr)));
+ pr_info("RX BD QS table[%d]:\n", i);
+ pr_info("Base address: 0x%08x\n",
+ (u32)&ugeth->p_rx_bd_qs_tbl[i]);
+ pr_info("bdbaseptr : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_bd_qs_tbl[i].bdbaseptr,
+ in_be32(&ugeth->p_rx_bd_qs_tbl[i].bdbaseptr));
+ pr_info("bdptr : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_bd_qs_tbl[i].bdptr,
+ in_be32(&ugeth->p_rx_bd_qs_tbl[i].bdptr));
+ pr_info("externalbdbaseptr: addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_bd_qs_tbl[i].externalbdbaseptr,
+ in_be32(&ugeth->p_rx_bd_qs_tbl[i].
+ externalbdbaseptr));
+ pr_info("externalbdptr : addr - 0x%08x, val - 0x%08x\n",
+ (u32)&ugeth->p_rx_bd_qs_tbl[i].externalbdptr,
+ in_be32(&ugeth->p_rx_bd_qs_tbl[i].externalbdptr));
+ pr_info("ucode RX Prefetched BDs:\n");
+ pr_info("Base address: 0x%08x\n",
+ (u32)qe_muram_addr(in_be32
+ (&ugeth->p_rx_bd_qs_tbl[i].
+ bdbaseptr)));
mem_disp((u8 *)
qe_muram_addr(in_be32
(&ugeth->p_rx_bd_qs_tbl[i].
@@ -1010,9 +996,9 @@ static void dump_regs(struct ucc_geth_private *ugeth)
}
if (ugeth->p_init_enet_param_shadow) {
int size;
- ugeth_info("Init enet param shadow:");
- ugeth_info("Base address: 0x%08x",
- (u32) ugeth->p_init_enet_param_shadow);
+ pr_info("Init enet param shadow:\n");
+ pr_info("Base address: 0x%08x\n",
+ (u32) ugeth->p_init_enet_param_shadow);
mem_disp((u8 *) ugeth->p_init_enet_param_shadow,
sizeof(*ugeth->p_init_enet_param_shadow));
@@ -1392,12 +1378,11 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
struct phy_device *tbiphy;
if (!ug_info->tbi_node)
- ugeth_warn("TBI mode requires that the device "
- "tree specify a tbi-handle\n");
+ pr_warn("TBI mode requires that the device tree specify a tbi-handle\n");
tbiphy = of_phy_find_device(ug_info->tbi_node);
if (!tbiphy)
- ugeth_warn("Could not get TBI device\n");
+ pr_warn("Could not get TBI device\n");
value = phy_read(tbiphy, ENET_TBI_MII_CR);
value &= ~0x1000; /* Turn off autonegotiation */
@@ -1409,8 +1394,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth)
ret_val = init_preamble_length(ug_info->prel, &ug_regs->maccfg2);
if (ret_val != 0) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: Preamble length must be between 3 and 7 inclusive.",
- __func__);
+ pr_err("Preamble length must be between 3 and 7 inclusive\n");
return ret_val;
}
@@ -1520,7 +1504,7 @@ static int ugeth_enable(struct ucc_geth_private *ugeth, enum comm_dir mode)
/* check if the UCC number is in range. */
if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: ucc_num out of range.", __func__);
+ pr_err("ucc_num out of range\n");
return -EINVAL;
}
@@ -1549,7 +1533,7 @@ static int ugeth_disable(struct ucc_geth_private *ugeth, enum comm_dir mode)
/* check if the UCC number is in range. */
if (ugeth->ug_info->uf_info.ucc_num >= UCC_MAX_NUM) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: ucc_num out of range.", __func__);
+ pr_err("ucc_num out of range\n");
return -EINVAL;
}
@@ -1648,7 +1632,7 @@ static void adjust_link(struct net_device *dev)
break;
default:
if (netif_msg_link(ugeth))
- ugeth_warn(
+ pr_warn(
"%s: Ack! Speed (%d) is not 10/100/1000!",
dev->name, phydev->speed);
break;
@@ -2103,8 +2087,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
if (!((uf_info->bd_mem_part == MEM_PART_SYSTEM) ||
(uf_info->bd_mem_part == MEM_PART_MURAM))) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: Bad memory partition value.",
- __func__);
+ pr_err("Bad memory partition value\n");
return -EINVAL;
}
@@ -2114,9 +2097,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
(ug_info->bdRingLenRx[i] %
UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT)) {
if (netif_msg_probe(ugeth))
- ugeth_err
- ("%s: Rx BD ring length must be multiple of 4, no smaller than 8.",
- __func__);
+ pr_err("Rx BD ring length must be multiple of 4, no smaller than 8\n");
return -EINVAL;
}
}
@@ -2125,9 +2106,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
for (i = 0; i < ug_info->numQueuesTx; i++) {
if (ug_info->bdRingLenTx[i] < UCC_GETH_TX_BD_RING_SIZE_MIN) {
if (netif_msg_probe(ugeth))
- ugeth_err
- ("%s: Tx BD ring length must be no smaller than 2.",
- __func__);
+ pr_err("Tx BD ring length must be no smaller than 2\n");
return -EINVAL;
}
}
@@ -2136,23 +2115,21 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
if ((uf_info->max_rx_buf_length == 0) ||
(uf_info->max_rx_buf_length % UCC_GETH_MRBLR_ALIGNMENT)) {
if (netif_msg_probe(ugeth))
- ugeth_err
- ("%s: max_rx_buf_length must be non-zero multiple of 128.",
- __func__);
+ pr_err("max_rx_buf_length must be non-zero multiple of 128\n");
return -EINVAL;
}
/* num Tx queues */
if (ug_info->numQueuesTx > NUM_TX_QUEUES) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: number of tx queues too large.", __func__);
+ pr_err("number of tx queues too large\n");
return -EINVAL;
}
/* num Rx queues */
if (ug_info->numQueuesRx > NUM_RX_QUEUES) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: number of rx queues too large.", __func__);
+ pr_err("number of rx queues too large\n");
return -EINVAL;
}
@@ -2160,10 +2137,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
for (i = 0; i < UCC_GETH_VLAN_PRIORITY_MAX; i++) {
if (ug_info->l2qt[i] >= ug_info->numQueuesRx) {
if (netif_msg_probe(ugeth))
- ugeth_err
- ("%s: VLAN priority table entry must not be"
- " larger than number of Rx queues.",
- __func__);
+ pr_err("VLAN priority table entry must not be larger than number of Rx queues\n");
return -EINVAL;
}
}
@@ -2172,18 +2146,14 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
for (i = 0; i < UCC_GETH_IP_PRIORITY_MAX; i++) {
if (ug_info->l3qt[i] >= ug_info->numQueuesRx) {
if (netif_msg_probe(ugeth))
- ugeth_err
- ("%s: IP priority table entry must not be"
- " larger than number of Rx queues.",
- __func__);
+ pr_err("IP priority table entry must not be larger than number of Rx queues\n");
return -EINVAL;
}
}
if (ug_info->cam && !ug_info->ecamptr) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: If cam mode is chosen, must supply cam ptr.",
- __func__);
+ pr_err("If cam mode is chosen, must supply cam ptr\n");
return -EINVAL;
}
@@ -2191,9 +2161,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
UCC_GETH_NUM_OF_STATION_ADDRESSES_1) &&
ug_info->rxExtendedFiltering) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: Number of station addresses greater than 1 "
- "not allowed in extended parsing mode.",
- __func__);
+ pr_err("Number of station addresses greater than 1 not allowed in extended parsing mode\n");
return -EINVAL;
}
@@ -2207,7 +2175,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
/* Initialize the general fast UCC block. */
if (ucc_fast_init(uf_info, &ugeth->uccf)) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: Failed to init uccf.", __func__);
+ pr_err("Failed to init uccf\n");
return -ENOMEM;
}
@@ -2222,7 +2190,7 @@ static int ucc_struct_init(struct ucc_geth_private *ugeth)
ugeth->ug_regs = ioremap(uf_info->regs, sizeof(*ugeth->ug_regs));
if (!ugeth->ug_regs) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: Failed to ioremap regs.", __func__);
+ pr_err("Failed to ioremap regs\n");
return -ENOMEM;
}
@@ -2273,9 +2241,7 @@ static int ucc_geth_alloc_tx(struct ucc_geth_private *ugeth)
}
if (!ugeth->p_tx_bd_ring[j]) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate memory for Tx bd rings.",
- __func__);
+ pr_err("Can not allocate memory for Tx bd rings\n");
return -ENOMEM;
}
/* Zero unused end of bd ring, according to spec */
@@ -2293,8 +2259,7 @@ static int ucc_geth_alloc_tx(struct ucc_geth_private *ugeth)
if (ugeth->tx_skbuff[j] == NULL) {
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Could not allocate tx_skbuff",
- __func__);
+ pr_err("Could not allocate tx_skbuff\n");
return -ENOMEM;
}
@@ -2353,9 +2318,7 @@ static int ucc_geth_alloc_rx(struct ucc_geth_private *ugeth)
}
if (!ugeth->p_rx_bd_ring[j]) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate memory for Rx bd rings.",
- __func__);
+ pr_err("Can not allocate memory for Rx bd rings\n");
return -ENOMEM;
}
}
@@ -2369,8 +2332,7 @@ static int ucc_geth_alloc_rx(struct ucc_geth_private *ugeth)
if (ugeth->rx_skbuff[j] == NULL) {
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Could not allocate rx_skbuff",
- __func__);
+ pr_err("Could not allocate rx_skbuff\n");
return -ENOMEM;
}
@@ -2438,8 +2400,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
break;
default:
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Bad number of Rx threads value.",
- __func__);
+ pr_err("Bad number of Rx threads value\n");
return -EINVAL;
break;
}
@@ -2462,8 +2423,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
break;
default:
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Bad number of Tx threads value.",
- __func__);
+ pr_err("Bad number of Tx threads value\n");
return -EINVAL;
break;
}
@@ -2512,8 +2472,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
&ug_regs->ipgifg);
if (ret_val != 0) {
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: IPGIFG initialization parameter too large.",
- __func__);
+ pr_err("IPGIFG initialization parameter too large\n");
return ret_val;
}
@@ -2529,8 +2488,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
&ug_regs->hafdup);
if (ret_val != 0) {
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Half Duplex initialization parameter too large.",
- __func__);
+ pr_err("Half Duplex initialization parameter too large\n");
return ret_val;
}
@@ -2567,9 +2525,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->tx_glbl_pram_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for p_tx_glbl_pram.",
- __func__);
+ pr_err("Can not allocate DPRAM memory for p_tx_glbl_pram\n");
return -ENOMEM;
}
ugeth->p_tx_glbl_pram =
@@ -2589,9 +2545,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_THREAD_DATA_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->thread_dat_tx_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for p_thread_data_tx.",
- __func__);
+ pr_err("Can not allocate DPRAM memory for p_thread_data_tx\n");
return -ENOMEM;
}
@@ -2618,9 +2572,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->send_q_mem_reg_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for p_send_q_mem_reg.",
- __func__);
+ pr_err("Can not allocate DPRAM memory for p_send_q_mem_reg\n");
return -ENOMEM;
}
@@ -2661,9 +2613,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_SCHEDULER_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->scheduler_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for p_scheduler.",
- __func__);
+ pr_err("Can not allocate DPRAM memory for p_scheduler\n");
return -ENOMEM;
}
@@ -2710,10 +2660,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_TX_STATISTICS_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->tx_fw_statistics_pram_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for"
- " p_tx_fw_statistics_pram.",
- __func__);
+ pr_err("Can not allocate DPRAM memory for p_tx_fw_statistics_pram\n");
return -ENOMEM;
}
ugeth->p_tx_fw_statistics_pram =
@@ -2750,9 +2697,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->rx_glbl_pram_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for p_rx_glbl_pram.",
- __func__);
+ pr_err("Can not allocate DPRAM memory for p_rx_glbl_pram\n");
return -ENOMEM;
}
ugeth->p_rx_glbl_pram =
@@ -2771,9 +2716,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_THREAD_DATA_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->thread_dat_rx_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for p_thread_data_rx.",
- __func__);
+ pr_err("Can not allocate DPRAM memory for p_thread_data_rx\n");
return -ENOMEM;
}
@@ -2794,9 +2737,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_RX_STATISTICS_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->rx_fw_statistics_pram_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for"
- " p_rx_fw_statistics_pram.", __func__);
+ pr_err("Can not allocate DPRAM memory for p_rx_fw_statistics_pram\n");
return -ENOMEM;
}
ugeth->p_rx_fw_statistics_pram =
@@ -2816,9 +2757,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
+ 4, UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->rx_irq_coalescing_tbl_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for"
- " p_rx_irq_coalescing_tbl.", __func__);
+ pr_err("Can not allocate DPRAM memory for p_rx_irq_coalescing_tbl\n");
return -ENOMEM;
}
@@ -2884,9 +2823,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_RX_BD_QUEUES_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->rx_bd_qs_tbl_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for p_rx_bd_qs_tbl.",
- __func__);
+ pr_err("Can not allocate DPRAM memory for p_rx_bd_qs_tbl\n");
return -ENOMEM;
}
@@ -2961,8 +2898,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (ug_info->rxExtendedFiltering) {
if (!ug_info->extendedFilteringChainPointer) {
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Null Extended Filtering Chain Pointer.",
- __func__);
+ pr_err("Null Extended Filtering Chain Pointer\n");
return -EINVAL;
}
@@ -2973,9 +2909,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT);
if (IS_ERR_VALUE(ugeth->exf_glbl_param_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for"
- " p_exf_glbl_param.", __func__);
+ pr_err("Can not allocate DPRAM memory for p_exf_glbl_param\n");
return -ENOMEM;
}
@@ -3020,9 +2954,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
if (!(ugeth->p_init_enet_param_shadow =
kmalloc(sizeof(struct ucc_geth_init_pram), GFP_KERNEL))) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate memory for"
- " p_UccInitEnetParamShadows.", __func__);
+ pr_err("Can not allocate memory for p_UccInitEnetParamShadows\n");
return -ENOMEM;
}
/* Zero out *p_init_enet_param_shadow */
@@ -3055,8 +2987,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
(ug_info->largestexternallookupkeysize !=
QE_FLTR_LARGEST_EXTERNAL_TABLE_LOOKUP_KEY_SIZE_16_BYTES)) {
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Invalid largest External Lookup Key Size.",
- __func__);
+ pr_err("Invalid largest External Lookup Key Size\n");
return -EINVAL;
}
ugeth->p_init_enet_param_shadow->largestexternallookupkeysize =
@@ -3081,8 +3012,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
, size, UCC_GETH_THREAD_RX_PRAM_ALIGNMENT,
ug_info->riscRx, 1)) != 0) {
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Can not fill p_init_enet_param_shadow.",
- __func__);
+ pr_err("Can not fill p_init_enet_param_shadow\n");
return ret_val;
}
@@ -3096,8 +3026,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
UCC_GETH_THREAD_TX_PRAM_ALIGNMENT,
ug_info->riscTx, 0)) != 0) {
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Can not fill p_init_enet_param_shadow.",
- __func__);
+ pr_err("Can not fill p_init_enet_param_shadow\n");
return ret_val;
}
@@ -3105,8 +3034,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
for (i = 0; i < ug_info->numQueuesRx; i++) {
if ((ret_val = rx_bd_buffer_set(ugeth, (u8) i)) != 0) {
if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Can not fill Rx bds with buffers.",
- __func__);
+ pr_err("Can not fill Rx bds with buffers\n");
return ret_val;
}
}
@@ -3115,9 +3043,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth)
init_enet_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_init_pram), 4);
if (IS_ERR_VALUE(init_enet_pram_offset)) {
if (netif_msg_ifup(ugeth))
- ugeth_err
- ("%s: Can not allocate DPRAM memory for p_init_enet_pram.",
- __func__);
+ pr_err("Can not allocate DPRAM memory for p_init_enet_pram\n");
return -ENOMEM;
}
p_init_enet_pram =
@@ -3266,8 +3192,8 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit
(!(bd_status & (R_F | R_L))) ||
(bd_status & R_ERRORS_FATAL)) {
if (netif_msg_rx_err(ugeth))
- ugeth_err("%s, %d: ERROR!!! skb - 0x%08x",
- __func__, __LINE__, (u32) skb);
+ pr_err("%d: ERROR!!! skb - 0x%08x\n",
+ __LINE__, (u32)skb);
dev_kfree_skb(skb);
ugeth->rx_skbuff[rxQ][ugeth->skb_currx[rxQ]] = NULL;
@@ -3290,7 +3216,7 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit
skb = get_new_skb(ugeth, bd);
if (!skb) {
if (netif_msg_rx_err(ugeth))
- ugeth_warn("%s: No Rx Data Buffer", __func__);
+ pr_warn("No Rx Data Buffer\n");
dev->stats.rx_dropped++;
break;
}
@@ -3481,25 +3407,19 @@ static int ucc_geth_init_mac(struct ucc_geth_private *ugeth)
err = ucc_struct_init(ugeth);
if (err) {
- if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Cannot configure internal struct, "
- "aborting.", dev->name);
+ netif_err(ugeth, ifup, dev, "Cannot configure internal struct, aborting\n");
goto err;
}
err = ucc_geth_startup(ugeth);
if (err) {
- if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Cannot configure net device, aborting.",
- dev->name);
+ netif_err(ugeth, ifup, dev, "Cannot configure net device, aborting\n");
goto err;
}
err = adjust_enet_interface(ugeth);
if (err) {
- if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Cannot configure net device, aborting.",
- dev->name);
+ netif_err(ugeth, ifup, dev, "Cannot configure net device, aborting\n");
goto err;
}
@@ -3516,8 +3436,7 @@ static int ucc_geth_init_mac(struct ucc_geth_private *ugeth)
err = ugeth_enable(ugeth, COMM_DIR_RX_AND_TX);
if (err) {
- if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Cannot enable net device, aborting.", dev->name);
+ netif_err(ugeth, ifup, dev, "Cannot enable net device, aborting\n");
goto err;
}
@@ -3538,35 +3457,27 @@ static int ucc_geth_open(struct net_device *dev)
/* Test station address */
if (dev->dev_addr[0] & ENET_GROUP_ADDR) {
- if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Multicast address used for station "
- "address - is this what you wanted?",
- __func__);
+ netif_err(ugeth, ifup, dev,
+ "Multicast address used for station address - is this what you wanted?\n");
return -EINVAL;
}
err = init_phy(dev);
if (err) {
- if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Cannot initialize PHY, aborting.",
- dev->name);
+ netif_err(ugeth, ifup, dev, "Cannot initialize PHY, aborting\n");
return err;
}
err = ucc_geth_init_mac(ugeth);
if (err) {
- if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Cannot initialize MAC, aborting.",
- dev->name);
+ netif_err(ugeth, ifup, dev, "Cannot initialize MAC, aborting\n");
goto err;
}
err = request_irq(ugeth->ug_info->uf_info.irq, ucc_geth_irq_handler,
0, "UCC Geth", dev);
if (err) {
- if (netif_msg_ifup(ugeth))
- ugeth_err("%s: Cannot get IRQ for net device, aborting.",
- dev->name);
+ netif_err(ugeth, ifup, dev, "Cannot get IRQ for net device, aborting\n");
goto err;
}
@@ -3704,8 +3615,7 @@ static int ucc_geth_resume(struct platform_device *ofdev)
err = ucc_geth_init_mac(ugeth);
if (err) {
- ugeth_err("%s: Cannot initialize MAC, aborting.",
- ndev->name);
+ netdev_err(ndev, "Cannot initialize MAC, aborting\n");
return err;
}
}
@@ -3825,8 +3735,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
ug_info = &ugeth_info[ucc_num];
if (ug_info == NULL) {
if (netif_msg_probe(&debug))
- ugeth_err("%s: [%d] Missing additional data!",
- __func__, ucc_num);
+ pr_err("[%d] Missing additional data!\n", ucc_num);
return -ENODEV;
}
@@ -3837,8 +3746,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
ug_info->uf_info.rx_clock = qe_clock_source(sprop);
if ((ug_info->uf_info.rx_clock < QE_CLK_NONE) ||
(ug_info->uf_info.rx_clock > QE_CLK24)) {
- printk(KERN_ERR
- "ucc_geth: invalid rx-clock-name property\n");
+ pr_err("invalid rx-clock-name property\n");
return -EINVAL;
}
} else {
@@ -3846,13 +3754,11 @@ static int ucc_geth_probe(struct platform_device* ofdev)
if (!prop) {
/* If both rx-clock-name and rx-clock are missing,
we want to tell people to use rx-clock-name. */
- printk(KERN_ERR
- "ucc_geth: missing rx-clock-name property\n");
+ pr_err("missing rx-clock-name property\n");
return -EINVAL;
}
if ((*prop < QE_CLK_NONE) || (*prop > QE_CLK24)) {
- printk(KERN_ERR
- "ucc_geth: invalid rx-clock propperty\n");
+ pr_err("invalid rx-clock propperty\n");
return -EINVAL;
}
ug_info->uf_info.rx_clock = *prop;
@@ -3863,20 +3769,17 @@ static int ucc_geth_probe(struct platform_device* ofdev)
ug_info->uf_info.tx_clock = qe_clock_source(sprop);
if ((ug_info->uf_info.tx_clock < QE_CLK_NONE) ||
(ug_info->uf_info.tx_clock > QE_CLK24)) {
- printk(KERN_ERR
- "ucc_geth: invalid tx-clock-name property\n");
+ pr_err("invalid tx-clock-name property\n");
return -EINVAL;
}
} else {
prop = of_get_property(np, "tx-clock", NULL);
if (!prop) {
- printk(KERN_ERR
- "ucc_geth: missing tx-clock-name property\n");
+ pr_err("missing tx-clock-name property\n");
return -EINVAL;
}
if ((*prop < QE_CLK_NONE) || (*prop > QE_CLK24)) {
- printk(KERN_ERR
- "ucc_geth: invalid tx-clock property\n");
+ pr_err("invalid tx-clock property\n");
return -EINVAL;
}
ug_info->uf_info.tx_clock = *prop;
@@ -3949,7 +3852,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
}
if (netif_msg_probe(&debug))
- printk(KERN_INFO "ucc_geth: UCC%1d at 0x%8x (irq = %d)\n",
+ pr_info("UCC%1d at 0x%8x (irq = %d)\n",
ug_info->uf_info.ucc_num + 1, ug_info->uf_info.regs,
ug_info->uf_info.irq);
@@ -3988,8 +3891,8 @@ static int ucc_geth_probe(struct platform_device* ofdev)
err = register_netdev(dev);
if (err) {
if (netif_msg_probe(ugeth))
- ugeth_err("%s: Cannot register net device, aborting.",
- dev->name);
+ pr_err("%s: Cannot register net device, aborting\n",
+ dev->name);
free_netdev(dev);
return err;
}
@@ -4047,7 +3950,7 @@ static int __init ucc_geth_init(void)
int i, ret;
if (netif_msg_drv(&debug))
- printk(KERN_INFO "ucc_geth: " DRV_DESC "\n");
+ pr_info(DRV_DESC "\n");
for (i = 0; i < 8; i++)
memcpy(&(ugeth_info[i]), &ugeth_primary_info,
sizeof(ugeth_primary_info));
diff --git a/drivers/net/ethernet/freescale/ucc_geth_ethtool.c b/drivers/net/ethernet/freescale/ucc_geth_ethtool.c
index 1ebf7128ec04..e79aaf9ae52a 100644
--- a/drivers/net/ethernet/freescale/ucc_geth_ethtool.c
+++ b/drivers/net/ethernet/freescale/ucc_geth_ethtool.c
@@ -38,7 +38,7 @@
#include "ucc_geth.h"
-static char hw_stat_gstrings[][ETH_GSTRING_LEN] = {
+static const char hw_stat_gstrings[][ETH_GSTRING_LEN] = {
"tx-64-frames",
"tx-65-127-frames",
"tx-128-255-frames",
@@ -59,7 +59,7 @@ static char hw_stat_gstrings[][ETH_GSTRING_LEN] = {
"rx-dropped-frames",
};
-static char tx_fw_stat_gstrings[][ETH_GSTRING_LEN] = {
+static const char tx_fw_stat_gstrings[][ETH_GSTRING_LEN] = {
"tx-single-collision",
"tx-multiple-collision",
"tx-late-collsion",
@@ -74,7 +74,7 @@ static char tx_fw_stat_gstrings[][ETH_GSTRING_LEN] = {
"tx-jumbo-frames",
};
-static char rx_fw_stat_gstrings[][ETH_GSTRING_LEN] = {
+static const char rx_fw_stat_gstrings[][ETH_GSTRING_LEN] = {
"rx-crc-errors",
"rx-alignment-errors",
"rx-in-range-length-errors",
@@ -160,8 +160,7 @@ uec_set_pauseparam(struct net_device *netdev,
if (ugeth->phydev->autoneg) {
if (netif_running(netdev)) {
/* FIXME: automatically restart */
- printk(KERN_INFO
- "Please re-open the interface.\n");
+ netdev_info(netdev, "Please re-open the interface\n");
}
} else {
struct ucc_geth_info *ug_info = ugeth->ug_info;
@@ -240,18 +239,18 @@ uec_set_ringparam(struct net_device *netdev,
int queue = 0, ret = 0;
if (ring->rx_pending < UCC_GETH_RX_BD_RING_SIZE_MIN) {
- printk("%s: RxBD ring size must be no smaller than %d.\n",
- netdev->name, UCC_GETH_RX_BD_RING_SIZE_MIN);
+ netdev_info(netdev, "RxBD ring size must be no smaller than %d\n",
+ UCC_GETH_RX_BD_RING_SIZE_MIN);
return -EINVAL;
}
if (ring->rx_pending % UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT) {
- printk("%s: RxBD ring size must be multiple of %d.\n",
- netdev->name, UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT);
+ netdev_info(netdev, "RxBD ring size must be multiple of %d\n",
+ UCC_GETH_RX_BD_RING_SIZE_ALIGNMENT);
return -EINVAL;
}
if (ring->tx_pending < UCC_GETH_TX_BD_RING_SIZE_MIN) {
- printk("%s: TxBD ring size must be no smaller than %d.\n",
- netdev->name, UCC_GETH_TX_BD_RING_SIZE_MIN);
+ netdev_info(netdev, "TxBD ring size must be no smaller than %d\n",
+ UCC_GETH_TX_BD_RING_SIZE_MIN);
return -EINVAL;
}
@@ -260,8 +259,7 @@ uec_set_ringparam(struct net_device *netdev,
if (netif_running(netdev)) {
/* FIXME: restart automatically */
- printk(KERN_INFO
- "Please re-open the interface.\n");
+ netdev_info(netdev, "Please re-open the interface\n");
}
return ret;
diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c
index ab98b77df309..ef46b58cb4e9 100644
--- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c
+++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c
@@ -991,8 +991,6 @@ static void fjn_rx(struct net_device *dev)
}
skb = netdev_alloc_skb(dev, pkt_len + 2);
if (skb == NULL) {
- netdev_notice(dev, "Memory squeeze, dropping packet (len %d)\n",
- pkt_len);
outb(F_SKP_PKT, ioaddr + RX_SKIP);
dev->stats.rx_dropped++;
break;
diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c
index 1c54e229e3cc..e38816145395 100644
--- a/drivers/net/ethernet/i825xx/82596.c
+++ b/drivers/net/ethernet/i825xx/82596.c
@@ -798,16 +798,14 @@ static inline int i596_rx(struct net_device *dev)
#ifdef __mc68000__
cache_clear(virt_to_phys(newskb->data), PKT_BUF_SZ);
#endif
- }
- else
+ } else {
skb = netdev_alloc_skb(dev, pkt_len + 2);
+ }
memory_squeeze:
if (skb == NULL) {
/* XXX tulip.c can defer packets here!! */
- printk(KERN_WARNING "%s: i596_rx Memory squeeze, dropping packet.\n", dev->name);
dev->stats.rx_dropped++;
- }
- else {
+ } else {
if (!rx_in_place) {
/* 16 byte align the data fields */
skb_reserve(skb, 2);
diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c
index f045ea4dc514..d653bac4cfc4 100644
--- a/drivers/net/ethernet/i825xx/lib82596.c
+++ b/drivers/net/ethernet/i825xx/lib82596.c
@@ -715,14 +715,12 @@ static inline int i596_rx(struct net_device *dev)
rbd->v_data = newskb->data;
rbd->b_data = SWAP32(dma_addr);
DMA_WBACK_INV(dev, rbd, sizeof(struct i596_rbd));
- } else
+ } else {
skb = netdev_alloc_skb_ip_align(dev, pkt_len);
+ }
memory_squeeze:
if (skb == NULL) {
/* XXX tulip.c can defer packets here!! */
- printk(KERN_ERR
- "%s: i596_rx Memory squeeze, dropping packet.\n",
- dev->name);
dev->stats.rx_dropped++;
} else {
if (!rx_in_place) {
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 328f47c92e26..90ea0b1673ca 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -402,7 +402,6 @@ static void ehea_refill_rq1(struct ehea_port_res *pr, int index, int nr_of_wqes)
skb_arr_rq1[index] = netdev_alloc_skb(dev,
EHEA_L_PKT_SIZE);
if (!skb_arr_rq1[index]) {
- netdev_info(dev, "Unable to allocate enough skb in the array\n");
pr->rq1_skba.os_skbs = fill_wqes - i;
break;
}
@@ -432,10 +431,8 @@ static void ehea_init_fill_rq1(struct ehea_port_res *pr, int nr_rq1a)
for (i = 0; i < nr_rq1a; i++) {
skb_arr_rq1[i] = netdev_alloc_skb(dev, EHEA_L_PKT_SIZE);
- if (!skb_arr_rq1[i]) {
- netdev_info(dev, "Not enough memory to allocate skb array\n");
+ if (!skb_arr_rq1[i])
break;
- }
}
/* Ring doorbell */
ehea_update_rq1a(pr->qp, i - 1);
@@ -695,10 +692,8 @@ static int ehea_proc_rwqes(struct net_device *dev,
skb = netdev_alloc_skb(dev,
EHEA_L_PKT_SIZE);
- if (!skb) {
- netdev_err(dev, "Not enough memory to allocate skb\n");
+ if (!skb)
break;
- }
}
skb_copy_to_linear_data(skb, ((char *)cqe) + 64,
cqe->num_bytes_transfered - 4);
@@ -730,7 +725,8 @@ static int ehea_proc_rwqes(struct net_device *dev,
processed_bytes += skb->len;
if (cqe->status & EHEA_CQE_VLAN_TAG_XTRACT)
- __vlan_hwaccel_put_tag(skb, cqe->vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
+ cqe->vlan_tag);
napi_gro_receive(&pr->napi, skb);
} else {
@@ -2115,7 +2111,7 @@ static int ehea_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
-static int ehea_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
+static int ehea_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
{
struct ehea_port *port = netdev_priv(dev);
struct ehea_adapter *adapter = port->adapter;
@@ -2153,7 +2149,7 @@ out:
return err;
}
-static int ehea_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
+static int ehea_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
{
struct ehea_port *port = netdev_priv(dev);
struct ehea_adapter *adapter = port->adapter;
@@ -3025,12 +3021,12 @@ static struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
dev->netdev_ops = &ehea_netdev_ops;
ehea_set_ethtool_ops(dev);
- dev->hw_features = NETIF_F_SG | NETIF_F_TSO
- | NETIF_F_IP_CSUM | NETIF_F_HW_VLAN_TX;
- dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_TSO
- | NETIF_F_HIGHDMA | NETIF_F_IP_CSUM | NETIF_F_HW_VLAN_TX
- | NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER
- | NETIF_F_RXCSUM;
+ dev->hw_features = NETIF_F_SG | NETIF_F_TSO |
+ NETIF_F_IP_CSUM | NETIF_F_HW_VLAN_CTAG_TX;
+ dev->features = NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_TSO |
+ NETIF_F_HIGHDMA | NETIF_F_IP_CSUM |
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_RXCSUM;
dev->vlan_features = NETIF_F_SG | NETIF_F_TSO | NETIF_F_HIGHDMA |
NETIF_F_IP_CSUM;
dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index 1f7ecf57181e..610ed223d1db 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -637,17 +637,12 @@ static int mal_probe(struct platform_device *ofdev)
bd_size = sizeof(struct mal_descriptor) *
(NUM_TX_BUFF * mal->num_tx_chans +
NUM_RX_BUFF * mal->num_rx_chans);
- mal->bd_virt =
- dma_alloc_coherent(&ofdev->dev, bd_size, &mal->bd_dma,
- GFP_KERNEL);
+ mal->bd_virt = dma_alloc_coherent(&ofdev->dev, bd_size, &mal->bd_dma,
+ GFP_KERNEL | __GFP_ZERO);
if (mal->bd_virt == NULL) {
- printk(KERN_ERR
- "mal%d: out of memory allocating RX/TX descriptors!\n",
- index);
err = -ENOMEM;
goto fail_unmap;
}
- memset(mal->bd_virt, 0, bd_size);
for (i = 0; i < mal->num_tx_chans; ++i)
set_mal_dcrn(mal, MAL_TXCTPR(i), mal->bd_dma +
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index c859771a9902..302d59401065 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -556,11 +556,9 @@ static int ibmveth_open(struct net_device *netdev)
adapter->rx_queue.queue_len = sizeof(struct ibmveth_rx_q_entry) *
rxq_entries;
adapter->rx_queue.queue_addr =
- dma_alloc_coherent(dev, adapter->rx_queue.queue_len,
- &adapter->rx_queue.queue_dma, GFP_KERNEL);
-
+ dma_alloc_coherent(dev, adapter->rx_queue.queue_len,
+ &adapter->rx_queue.queue_dma, GFP_KERNEL);
if (!adapter->rx_queue.queue_addr) {
- netdev_err(netdev, "unable to allocate rx queue pages\n");
rc = -ENOMEM;
goto err_out;
}
diff --git a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
index ffd287196bf8..82a967c95598 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_ethtool.c
@@ -1020,12 +1020,11 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
txdr->size = txdr->count * sizeof(struct e1000_tx_desc);
txdr->size = ALIGN(txdr->size, 4096);
txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ZERO);
if (!txdr->desc) {
ret_val = 2;
goto err_nomem;
}
- memset(txdr->desc, 0, txdr->size);
txdr->next_to_use = txdr->next_to_clean = 0;
ew32(TDBAL, ((u64)txdr->dma & 0x00000000FFFFFFFF));
@@ -1079,12 +1078,11 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
rxdr->size = rxdr->count * sizeof(struct e1000_rx_desc);
rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ZERO);
if (!rxdr->desc) {
ret_val = 6;
goto err_nomem;
}
- memset(rxdr->desc, 0, rxdr->size);
rxdr->next_to_use = rxdr->next_to_clean = 0;
rctl = er32(RCTL);
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 8502c625dbef..59ad007dd5aa 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -166,8 +166,10 @@ static void e1000_vlan_mode(struct net_device *netdev,
netdev_features_t features);
static void e1000_vlan_filter_on_off(struct e1000_adapter *adapter,
bool filter_on);
-static int e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid);
-static int e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid);
+static int e1000_vlan_rx_add_vid(struct net_device *netdev,
+ __be16 proto, u16 vid);
+static int e1000_vlan_rx_kill_vid(struct net_device *netdev,
+ __be16 proto, u16 vid);
static void e1000_restore_vlan(struct e1000_adapter *adapter);
#ifdef CONFIG_PM
@@ -333,7 +335,7 @@ static void e1000_update_mng_vlan(struct e1000_adapter *adapter)
if (!test_bit(vid, adapter->active_vlans)) {
if (hw->mng_cookie.status &
E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) {
- e1000_vlan_rx_add_vid(netdev, vid);
+ e1000_vlan_rx_add_vid(netdev, htons(ETH_P_8021Q), vid);
adapter->mng_vlan_id = vid;
} else {
adapter->mng_vlan_id = E1000_MNG_VLAN_NONE;
@@ -341,7 +343,8 @@ static void e1000_update_mng_vlan(struct e1000_adapter *adapter)
if ((old_vid != (u16)E1000_MNG_VLAN_NONE) &&
(vid != old_vid) &&
!test_bit(old_vid, adapter->active_vlans))
- e1000_vlan_rx_kill_vid(netdev, old_vid);
+ e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q),
+ old_vid);
} else {
adapter->mng_vlan_id = vid;
}
@@ -809,10 +812,10 @@ static netdev_features_t e1000_fix_features(struct net_device *netdev,
/* Since there is no support for separate Rx/Tx vlan accel
* enable/disable make sure Tx flag is always in same state as Rx.
*/
- if (features & NETIF_F_HW_VLAN_RX)
- features |= NETIF_F_HW_VLAN_TX;
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ features |= NETIF_F_HW_VLAN_CTAG_TX;
else
- features &= ~NETIF_F_HW_VLAN_TX;
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
return features;
}
@@ -823,7 +826,7 @@ static int e1000_set_features(struct net_device *netdev,
struct e1000_adapter *adapter = netdev_priv(netdev);
netdev_features_t changed = features ^ netdev->features;
- if (changed & NETIF_F_HW_VLAN_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX)
e1000_vlan_mode(netdev, features);
if (!(changed & (NETIF_F_RXCSUM | NETIF_F_RXALL)))
@@ -1058,9 +1061,9 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (hw->mac_type >= e1000_82543) {
netdev->hw_features = NETIF_F_SG |
NETIF_F_HW_CSUM |
- NETIF_F_HW_VLAN_RX;
- netdev->features = NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_RX;
+ netdev->features = NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_FILTER;
}
if ((hw->mac_type >= e1000_82544) &&
@@ -1457,7 +1460,8 @@ static int e1000_close(struct net_device *netdev)
if ((hw->mng_cookie.status &
E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT) &&
!test_bit(adapter->mng_vlan_id, adapter->active_vlans)) {
- e1000_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id);
+ e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q),
+ adapter->mng_vlan_id);
}
return 0;
@@ -1516,8 +1520,6 @@ static int e1000_setup_tx_resources(struct e1000_adapter *adapter,
if (!txdr->desc) {
setup_tx_desc_die:
vfree(txdr->buffer_info);
- e_err(probe, "Unable to allocate memory for the Tx descriptor "
- "ring\n");
return -ENOMEM;
}
@@ -1707,10 +1709,7 @@ static int e1000_setup_rx_resources(struct e1000_adapter *adapter,
rxdr->desc = dma_alloc_coherent(&pdev->dev, rxdr->size, &rxdr->dma,
GFP_KERNEL);
-
if (!rxdr->desc) {
- e_err(probe, "Unable to allocate memory for the Rx descriptor "
- "ring\n");
setup_rx_desc_die:
vfree(rxdr->buffer_info);
return -ENOMEM;
@@ -1729,8 +1728,6 @@ setup_rx_desc_die:
if (!rxdr->desc) {
dma_free_coherent(&pdev->dev, rxdr->size, olddesc,
olddma);
- e_err(probe, "Unable to allocate memory for the Rx "
- "descriptor ring\n");
goto setup_rx_desc_die;
}
@@ -4006,7 +4003,7 @@ static void e1000_receive_skb(struct e1000_adapter *adapter, u8 status,
if (status & E1000_RXD_STAT_VP) {
u16 vid = le16_to_cpu(vlan) & E1000_RXD_SPC_VLAN_MASK;
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
}
napi_gro_receive(&adapter->napi, skb);
}
@@ -4792,7 +4789,7 @@ static void __e1000_vlan_mode(struct e1000_adapter *adapter,
u32 ctrl;
ctrl = er32(CTRL);
- if (features & NETIF_F_HW_VLAN_RX) {
+ if (features & NETIF_F_HW_VLAN_CTAG_RX) {
/* enable VLAN tag insert/strip */
ctrl |= E1000_CTRL_VME;
} else {
@@ -4844,7 +4841,8 @@ static void e1000_vlan_mode(struct net_device *netdev,
e1000_irq_enable(adapter);
}
-static int e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+static int e1000_vlan_rx_add_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -4869,7 +4867,8 @@ static int e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
return 0;
}
-static int e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+static int e1000_vlan_rx_kill_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -4903,7 +4902,7 @@ static void e1000_restore_vlan(struct e1000_adapter *adapter)
e1000_vlan_filter_on_off(adapter, true);
for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
- e1000_vlan_rx_add_vid(adapter->netdev, vid);
+ e1000_vlan_rx_add_vid(adapter->netdev, htons(ETH_P_8021Q), vid);
}
int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx)
diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
index e0991388664c..b71c8502a2b3 100644
--- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c
+++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
@@ -37,7 +37,9 @@
* "index + 5".
*/
static const u16 e1000_gg82563_cable_length_table[] = {
- 0, 60, 115, 150, 150, 60, 115, 150, 180, 180, 0xFF };
+ 0, 60, 115, 150, 150, 60, 115, 150, 180, 180, 0xFF
+};
+
#define GG82563_CABLE_LENGTH_TABLE_SIZE \
ARRAY_SIZE(e1000_gg82563_cable_length_table)
@@ -116,7 +118,7 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
nvm->type = e1000_nvm_eeprom_spi;
size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
- E1000_EECD_SIZE_EX_SHIFT);
+ E1000_EECD_SIZE_EX_SHIFT);
/* Added to a constant, "size" becomes the left-shift value
* for setting word_size.
@@ -393,7 +395,7 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
* before the device has completed the "Page Select" MDI
* transaction. So we wait 200us after each MDI command...
*/
- udelay(200);
+ usleep_range(200, 400);
/* ...and verify the command was successful. */
ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
@@ -403,17 +405,17 @@ static s32 e1000_read_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
return -E1000_ERR_PHY;
}
- udelay(200);
+ usleep_range(200, 400);
ret_val = e1000e_read_phy_reg_mdic(hw,
- MAX_PHY_REG_ADDRESS & offset,
- data);
+ MAX_PHY_REG_ADDRESS & offset,
+ data);
- udelay(200);
+ usleep_range(200, 400);
} else {
ret_val = e1000e_read_phy_reg_mdic(hw,
- MAX_PHY_REG_ADDRESS & offset,
- data);
+ MAX_PHY_REG_ADDRESS & offset,
+ data);
}
e1000_release_phy_80003es2lan(hw);
@@ -462,7 +464,7 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
* before the device has completed the "Page Select" MDI
* transaction. So we wait 200us after each MDI command...
*/
- udelay(200);
+ usleep_range(200, 400);
/* ...and verify the command was successful. */
ret_val = e1000e_read_phy_reg_mdic(hw, page_select, &temp);
@@ -472,17 +474,17 @@ static s32 e1000_write_phy_reg_gg82563_80003es2lan(struct e1000_hw *hw,
return -E1000_ERR_PHY;
}
- udelay(200);
+ usleep_range(200, 400);
ret_val = e1000e_write_phy_reg_mdic(hw,
- MAX_PHY_REG_ADDRESS & offset,
- data);
+ MAX_PHY_REG_ADDRESS &
+ offset, data);
- udelay(200);
+ usleep_range(200, 400);
} else {
ret_val = e1000e_write_phy_reg_mdic(hw,
- MAX_PHY_REG_ADDRESS & offset,
- data);
+ MAX_PHY_REG_ADDRESS &
+ offset, data);
}
e1000_release_phy_80003es2lan(hw);
@@ -580,7 +582,7 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
e_dbg("Waiting for forced speed/duplex link on GG82563 phy.\n");
ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
- 100000, &link);
+ 100000, &link);
if (ret_val)
return ret_val;
@@ -595,7 +597,7 @@ static s32 e1000_phy_force_speed_duplex_80003es2lan(struct e1000_hw *hw)
/* Try once more */
ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
- 100000, &link);
+ 100000, &link);
if (ret_val)
return ret_val;
}
@@ -666,14 +668,12 @@ static s32 e1000_get_link_up_info_80003es2lan(struct e1000_hw *hw, u16 *speed,
s32 ret_val;
if (hw->phy.media_type == e1000_media_type_copper) {
- ret_val = e1000e_get_speed_and_duplex_copper(hw,
- speed,
- duplex);
+ ret_val = e1000e_get_speed_and_duplex_copper(hw, speed, duplex);
hw->phy.ops.cfg_on_link_up(hw);
} else {
ret_val = e1000e_get_speed_and_duplex_fiber_serdes(hw,
- speed,
- duplex);
+ speed,
+ duplex);
}
return ret_val;
@@ -754,9 +754,9 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
/* Initialize identification LED */
ret_val = mac->ops.id_led_init(hw);
+ /* An error is not fatal and we should not stop init due to this */
if (ret_val)
e_dbg("Error initializing identification LED\n");
- /* This is not fatal and we should not stop init due to this */
/* Disabling VLAN filtering */
e_dbg("Initializing the IEEE VLAN\n");
@@ -784,14 +784,14 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
/* Set the transmit descriptor write-back policy */
reg_data = er32(TXDCTL(0));
- reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
- E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
+ reg_data = ((reg_data & ~E1000_TXDCTL_WTHRESH) |
+ E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC);
ew32(TXDCTL(0), reg_data);
/* ...for both queues. */
reg_data = er32(TXDCTL(1));
- reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
- E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC;
+ reg_data = ((reg_data & ~E1000_TXDCTL_WTHRESH) |
+ E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC);
ew32(TXDCTL(1), reg_data);
/* Enable retransmit on late collisions */
@@ -818,13 +818,12 @@ static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
/* default to true to enable the MDIC W/A */
hw->dev_spec.e80003es2lan.mdic_wa_enable = true;
- ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET >>
- E1000_KMRNCTRLSTA_OFFSET_SHIFT,
- &i);
+ ret_val =
+ e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_OFFSET >>
+ E1000_KMRNCTRLSTA_OFFSET_SHIFT, &i);
if (!ret_val) {
if ((i & E1000_KMRNCTRLSTA_OPMODE_MASK) ==
- E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
+ E1000_KMRNCTRLSTA_OPMODE_INBAND_MDIO)
hw->dev_spec.e80003es2lan.mdic_wa_enable = false;
}
@@ -891,7 +890,7 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
{
struct e1000_phy_info *phy = &hw->phy;
s32 ret_val;
- u32 ctrl_ext;
+ u32 reg;
u16 data;
ret_val = e1e_rphy(hw, GG82563_PHY_MAC_SPEC_CTRL, &data);
@@ -954,22 +953,19 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
}
/* Bypass Rx and Tx FIFO's */
- ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL,
- E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
- E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
+ reg = E1000_KMRNCTRLSTA_OFFSET_FIFO_CTRL;
+ data = (E1000_KMRNCTRLSTA_FIFO_CTRL_RX_BYPASS |
+ E1000_KMRNCTRLSTA_FIFO_CTRL_TX_BYPASS);
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw, reg, data);
if (ret_val)
return ret_val;
- ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
- &data);
+ reg = E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE;
+ ret_val = e1000_read_kmrn_reg_80003es2lan(hw, reg, &data);
if (ret_val)
return ret_val;
data |= E1000_KMRNCTRLSTA_OPMODE_E_IDLE;
- ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_MAC2PHY_OPMODE,
- data);
+ ret_val = e1000_write_kmrn_reg_80003es2lan(hw, reg, data);
if (ret_val)
return ret_val;
@@ -982,9 +978,9 @@ static s32 e1000_copper_link_setup_gg82563_80003es2lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- ctrl_ext = er32(CTRL_EXT);
- ctrl_ext &= ~(E1000_CTRL_EXT_LINK_MODE_MASK);
- ew32(CTRL_EXT, ctrl_ext);
+ reg = er32(CTRL_EXT);
+ reg &= ~E1000_CTRL_EXT_LINK_MODE_MASK;
+ ew32(CTRL_EXT, reg);
ret_val = e1e_rphy(hw, GG82563_PHY_PWR_MGMT_CTRL, &data);
if (ret_val)
@@ -1049,27 +1045,29 @@ static s32 e1000_setup_copper_link_80003es2lan(struct e1000_hw *hw)
* polling the phy; this fixes erroneous timeouts at 10Mbps.
*/
ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 4),
- 0xFFFF);
+ 0xFFFF);
if (ret_val)
return ret_val;
ret_val = e1000_read_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
- &reg_data);
+ &reg_data);
if (ret_val)
return ret_val;
reg_data |= 0x3F;
ret_val = e1000_write_kmrn_reg_80003es2lan(hw, GG82563_REG(0x34, 9),
- reg_data);
+ reg_data);
if (ret_val)
return ret_val;
- ret_val = e1000_read_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
- &reg_data);
+ ret_val =
+ e1000_read_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
+ &reg_data);
if (ret_val)
return ret_val;
reg_data |= E1000_KMRNCTRLSTA_INB_CTRL_DIS_PADDING;
- ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
- reg_data);
+ ret_val =
+ e1000_write_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_INB_CTRL,
+ reg_data);
if (ret_val)
return ret_val;
@@ -1096,7 +1094,7 @@ static s32 e1000_cfg_on_link_up_80003es2lan(struct e1000_hw *hw)
if (hw->phy.media_type == e1000_media_type_copper) {
ret_val = e1000e_get_speed_and_duplex_copper(hw, &speed,
- &duplex);
+ &duplex);
if (ret_val)
return ret_val;
@@ -1125,9 +1123,10 @@ static s32 e1000_cfg_kmrn_10_100_80003es2lan(struct e1000_hw *hw, u16 duplex)
u16 reg_data, reg_data2;
reg_data = E1000_KMRNCTRLSTA_HD_CTRL_10_100_DEFAULT;
- ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
- reg_data);
+ ret_val =
+ e1000_write_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
+ reg_data);
if (ret_val)
return ret_val;
@@ -1171,9 +1170,10 @@ static s32 e1000_cfg_kmrn_1000_80003es2lan(struct e1000_hw *hw)
u32 i = 0;
reg_data = E1000_KMRNCTRLSTA_HD_CTRL_1000_DEFAULT;
- ret_val = e1000_write_kmrn_reg_80003es2lan(hw,
- E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
- reg_data);
+ ret_val =
+ e1000_write_kmrn_reg_80003es2lan(hw,
+ E1000_KMRNCTRLSTA_OFFSET_HD_CTRL,
+ reg_data);
if (ret_val)
return ret_val;
@@ -1220,7 +1220,7 @@ static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
return ret_val;
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
- E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
+ E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
ew32(KMRNCTRLSTA, kmrnctrlsta);
e1e_flush();
@@ -1255,7 +1255,7 @@ static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
return ret_val;
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
- E1000_KMRNCTRLSTA_OFFSET) | data;
+ E1000_KMRNCTRLSTA_OFFSET) | data;
ew32(KMRNCTRLSTA, kmrnctrlsta);
e1e_flush();
@@ -1419,4 +1419,3 @@ const struct e1000_info e1000_es2_info = {
.phy_ops = &es2_phy_ops,
.nvm_ops = &es2_nvm_ops,
};
-
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 2faffbde179e..7380442a3829 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -184,7 +184,7 @@ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw)
default:
nvm->type = e1000_nvm_eeprom_spi;
size = (u16)((eecd & E1000_EECD_SIZE_EX_MASK) >>
- E1000_EECD_SIZE_EX_SHIFT);
+ E1000_EECD_SIZE_EX_SHIFT);
/* Added to a constant, "size" becomes the left-shift value
* for setting word_size.
*/
@@ -437,7 +437,7 @@ static s32 e1000_get_phy_id_82571(struct e1000_hw *hw)
return ret_val;
phy->id = (u32)(phy_id << 16);
- udelay(20);
+ usleep_range(20, 40);
ret_val = e1e_rphy(hw, MII_PHYSID2, &phy_id);
if (ret_val)
return ret_val;
@@ -482,7 +482,7 @@ static s32 e1000_get_hw_semaphore_82571(struct e1000_hw *hw)
if (!(swsm & E1000_SWSM_SMBI))
break;
- udelay(50);
+ usleep_range(50, 100);
i++;
}
@@ -499,7 +499,7 @@ static s32 e1000_get_hw_semaphore_82571(struct e1000_hw *hw)
if (er32(SWSM) & E1000_SWSM_SWESMBI)
break;
- udelay(50);
+ usleep_range(50, 100);
}
if (i == fw_timeout) {
@@ -526,6 +526,7 @@ static void e1000_put_hw_semaphore_82571(struct e1000_hw *hw)
swsm &= ~(E1000_SWSM_SMBI | E1000_SWSM_SWESMBI);
ew32(SWSM, swsm);
}
+
/**
* e1000_get_hw_semaphore_82573 - Acquire hardware semaphore
* @hw: pointer to the HW structure
@@ -846,9 +847,9 @@ static s32 e1000_write_nvm_eewr_82571(struct e1000_hw *hw, u16 offset,
}
for (i = 0; i < words; i++) {
- eewr = (data[i] << E1000_NVM_RW_REG_DATA) |
- ((offset+i) << E1000_NVM_RW_ADDR_SHIFT) |
- E1000_NVM_RW_REG_START;
+ eewr = ((data[i] << E1000_NVM_RW_REG_DATA) |
+ ((offset + i) << E1000_NVM_RW_ADDR_SHIFT) |
+ E1000_NVM_RW_REG_START);
ret_val = e1000e_poll_eerd_eewr_done(hw, E1000_NVM_POLL_WRITE);
if (ret_val)
@@ -875,8 +876,7 @@ static s32 e1000_get_cfg_done_82571(struct e1000_hw *hw)
s32 timeout = PHY_CFG_TIMEOUT;
while (timeout) {
- if (er32(EEMNGCTL) &
- E1000_NVM_CFG_DONE_PORT_0)
+ if (er32(EEMNGCTL) & E1000_NVM_CFG_DONE_PORT_0)
break;
usleep_range(1000, 2000);
timeout--;
@@ -1022,7 +1022,7 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw)
}
if (hw->nvm.type == e1000_nvm_flash_hw) {
- udelay(10);
+ usleep_range(10, 20);
ctrl_ext = er32(CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_EE_RST;
ew32(CTRL_EXT, ctrl_ext);
@@ -1095,9 +1095,9 @@ static s32 e1000_init_hw_82571(struct e1000_hw *hw)
/* Initialize identification LED */
ret_val = mac->ops.id_led_init(hw);
+ /* An error is not fatal and we should not stop init due to this */
if (ret_val)
e_dbg("Error initializing identification LED\n");
- /* This is not fatal and we should not stop init due to this */
/* Disabling VLAN filtering */
e_dbg("Initializing the IEEE VLAN\n");
@@ -1122,9 +1122,8 @@ static s32 e1000_init_hw_82571(struct e1000_hw *hw)
/* Set the transmit descriptor write-back policy */
reg_data = er32(TXDCTL(0));
- reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
- E1000_TXDCTL_FULL_TX_DESC_WB |
- E1000_TXDCTL_COUNT_DESC;
+ reg_data = ((reg_data & ~E1000_TXDCTL_WTHRESH) |
+ E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC);
ew32(TXDCTL(0), reg_data);
/* ...for both queues. */
@@ -1140,9 +1139,9 @@ static s32 e1000_init_hw_82571(struct e1000_hw *hw)
break;
default:
reg_data = er32(TXDCTL(1));
- reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) |
- E1000_TXDCTL_FULL_TX_DESC_WB |
- E1000_TXDCTL_COUNT_DESC;
+ reg_data = ((reg_data & ~E1000_TXDCTL_WTHRESH) |
+ E1000_TXDCTL_FULL_TX_DESC_WB |
+ E1000_TXDCTL_COUNT_DESC);
ew32(TXDCTL(1), reg_data);
break;
}
@@ -1530,7 +1529,7 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw)
status = er32(STATUS);
er32(RXCW);
/* SYNCH bit and IV bit are sticky */
- udelay(10);
+ usleep_range(10, 20);
rxcw = er32(RXCW);
if ((rxcw & E1000_RXCW_SYNCH) && !(rxcw & E1000_RXCW_IV)) {
@@ -1633,7 +1632,7 @@ static s32 e1000_check_for_serdes_link_82571(struct e1000_hw *hw)
* the IV bit and restart Autoneg
*/
for (i = 0; i < AN_RETRY_COUNT; i++) {
- udelay(10);
+ usleep_range(10, 20);
rxcw = er32(RXCW);
if ((rxcw & E1000_RXCW_SYNCH) &&
(rxcw & E1000_RXCW_C))
@@ -2066,4 +2065,3 @@ const struct e1000_info e1000_82583_info = {
.phy_ops = &e82_phy_ops_bm,
.nvm_ops = &e82571_nvm_ops,
};
-
diff --git a/drivers/net/ethernet/intel/e1000e/82571.h b/drivers/net/ethernet/intel/e1000e/82571.h
index 85cb1a3b7cd4..08e24dc3dc0e 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.h
+++ b/drivers/net/ethernet/intel/e1000e/82571.h
@@ -44,6 +44,8 @@
#define E1000_EIAC_82574 0x000DC /* Ext. Interrupt Auto Clear - RW */
#define E1000_EIAC_MASK_82574 0x01F00000
+#define E1000_IVAR_INT_ALLOC_VALID 0x8
+
/* Manageability Operation Mode mask */
#define E1000_NVM_INIT_CTRL2_MNGM 0x6000
diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h
index fc3a4fe1ac71..351c94a0cf74 100644
--- a/drivers/net/ethernet/intel/e1000e/defines.h
+++ b/drivers/net/ethernet/intel/e1000e/defines.h
@@ -66,7 +66,7 @@
#define E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES 0x00C00000
#define E1000_CTRL_EXT_EIAME 0x01000000
#define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
-#define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
+#define E1000_CTRL_EXT_IAME 0x08000000 /* Int ACK Auto-mask */
#define E1000_CTRL_EXT_PBA_CLR 0x80000000 /* PBA Clear */
#define E1000_CTRL_EXT_LSECCK 0x00001000
#define E1000_CTRL_EXT_PHYPDEN 0x00100000
@@ -216,6 +216,8 @@
#define E1000_CTRL_MEHE 0x00080000 /* Memory Error Handling Enable */
#define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */
#define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */
+#define E1000_CTRL_ADVD3WUC 0x00100000 /* D3 WUC */
+#define E1000_CTRL_EN_PHY_PWR_MGMT 0x00200000 /* PHY PM enable */
#define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */
#define E1000_CTRL_RST 0x04000000 /* Global reset */
#define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */
@@ -234,17 +236,17 @@
#define E1000_STATUS_FUNC_SHIFT 2
#define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */
#define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */
+#define E1000_STATUS_SPEED_MASK 0x000000C0
#define E1000_STATUS_SPEED_10 0x00000000 /* Speed 10Mb/s */
#define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */
#define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */
#define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion by NVM */
#define E1000_STATUS_PHYRA 0x00000400 /* PHY Reset Asserted */
-#define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */
+#define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Master Req status */
#define HALF_DUPLEX 1
#define FULL_DUPLEX 2
-
#define ADVERTISE_10_HALF 0x0001
#define ADVERTISE_10_FULL 0x0002
#define ADVERTISE_100_HALF 0x0004
@@ -311,6 +313,7 @@
/* SerDes Control */
#define E1000_SCTL_DISABLE_SERDES_LOOPBACK 0x0400
+#define E1000_SCTL_ENABLE_SERDES_LOOPBACK 0x0410
/* Receive Checksum Control */
#define E1000_RXCSUM_TUOFL 0x00000200 /* TCP / UDP checksum offload */
@@ -400,7 +403,8 @@
#define E1000_ICR_RXDMT0 0x00000010 /* Rx desc min. threshold (0) */
#define E1000_ICR_RXT0 0x00000080 /* Rx timer intr (ring 0) */
#define E1000_ICR_ECCER 0x00400000 /* Uncorrectable ECC Error */
-#define E1000_ICR_INT_ASSERTED 0x80000000 /* If this bit asserted, the driver should claim the interrupt */
+/* If this bit asserted, the driver should claim the interrupt */
+#define E1000_ICR_INT_ASSERTED 0x80000000
#define E1000_ICR_RXQ0 0x00100000 /* Rx Queue 0 Interrupt */
#define E1000_ICR_RXQ1 0x00200000 /* Rx Queue 1 Interrupt */
#define E1000_ICR_TXQ0 0x00400000 /* Tx Queue 0 Interrupt */
@@ -583,13 +587,13 @@
#define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */
#define E1000_EECD_SEC1VAL_VALID_MASK (E1000_EECD_AUTO_RD | E1000_EECD_PRES)
-#define E1000_NVM_RW_REG_DATA 16 /* Offset to data in NVM read/write registers */
-#define E1000_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */
-#define E1000_NVM_RW_REG_START 1 /* Start operation */
-#define E1000_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */
-#define E1000_NVM_POLL_WRITE 1 /* Flag for polling for write complete */
-#define E1000_NVM_POLL_READ 0 /* Flag for polling for read complete */
-#define E1000_FLASH_UPDATES 2000
+#define E1000_NVM_RW_REG_DATA 16 /* Offset to data in NVM r/w regs */
+#define E1000_NVM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */
+#define E1000_NVM_RW_REG_START 1 /* Start operation */
+#define E1000_NVM_RW_ADDR_SHIFT 2 /* Shift to the address bits */
+#define E1000_NVM_POLL_WRITE 1 /* Flag for polling write complete */
+#define E1000_NVM_POLL_READ 0 /* Flag for polling read complete */
+#define E1000_FLASH_UPDATES 2000
/* NVM Word Offsets */
#define NVM_COMPAT 0x0003
@@ -785,6 +789,7 @@
GG82563_REG(194, 18) /* Inband Control */
/* MDI Control */
+#define E1000_MDIC_REG_MASK 0x001F0000
#define E1000_MDIC_REG_SHIFT 16
#define E1000_MDIC_PHY_SHIFT 21
#define E1000_MDIC_OP_WRITE 0x04000000
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index fcc758138b8a..82f1c84282db 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -46,6 +46,7 @@
#include <linux/ptp_clock_kernel.h>
#include <linux/ptp_classify.h>
#include <linux/mii.h>
+#include <linux/mdio.h>
#include "hw.h"
struct e1000_info;
@@ -61,7 +62,6 @@ struct e1000_info;
#define e_notice(format, arg...) \
netdev_notice(adapter->netdev, format, ## arg)
-
/* Interrupt modes, as used by the IntMode parameter */
#define E1000E_INT_MODE_LEGACY 0
#define E1000E_INT_MODE_MSI 1
@@ -239,9 +239,8 @@ struct e1000_adapter {
u16 tx_itr;
u16 rx_itr;
- /* Tx */
- struct e1000_ring *tx_ring /* One per active queue */
- ____cacheline_aligned_in_smp;
+ /* Tx - one ring per active queue */
+ struct e1000_ring *tx_ring ____cacheline_aligned_in_smp;
u32 tx_fifo_limit;
struct napi_struct napi;
@@ -352,6 +351,8 @@ struct e1000_adapter {
struct timecounter tc;
struct ptp_clock *ptp_clock;
struct ptp_clock_info ptp_clock_info;
+
+ u16 eee_advert;
};
struct e1000_info {
@@ -487,8 +488,8 @@ extern int e1000e_setup_tx_resources(struct e1000_ring *ring);
extern void e1000e_free_rx_resources(struct e1000_ring *ring);
extern void e1000e_free_tx_resources(struct e1000_ring *ring);
extern struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
- struct rtnl_link_stats64
- *stats);
+ struct rtnl_link_stats64
+ *stats);
extern void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
extern void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
extern void e1000e_get_hw_control(struct e1000_adapter *adapter);
@@ -558,12 +559,14 @@ static inline s32 e1000e_update_nvm_checksum(struct e1000_hw *hw)
return hw->nvm.ops.update(hw);
}
-static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
+static inline s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data)
{
return hw->nvm.ops.read(hw, offset, words, data);
}
-static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
+static inline s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data)
{
return hw->nvm.ops.write(hw, offset, words, data);
}
@@ -597,7 +600,7 @@ static inline s32 __ew32_prepare(struct e1000_hw *hw)
s32 i = E1000_ICH_FWSM_PCIM2PCI_COUNT;
while ((er32(FWSM) & E1000_ICH_FWSM_PCIM2PCI) && --i)
- udelay(50);
+ usleep_range(50, 100);
return i;
}
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index f91a8f3f9d48..7c8ca658d553 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -35,12 +35,11 @@
#include <linux/slab.h>
#include <linux/delay.h>
#include <linux/vmalloc.h>
-#include <linux/mdio.h>
#include <linux/pm_runtime.h>
#include "e1000.h"
-enum {NETDEV_STATS, E1000_STATS};
+enum { NETDEV_STATS, E1000_STATS };
struct e1000_stats {
char stat_string[ETH_GSTRING_LEN];
@@ -121,6 +120,7 @@ static const char e1000_gstrings_test[][ETH_GSTRING_LEN] = {
"Interrupt test (offline)", "Loopback test (offline)",
"Link test (on/offline)"
};
+
#define E1000_TEST_LEN ARRAY_SIZE(e1000_gstrings_test)
static int e1000_get_settings(struct net_device *netdev,
@@ -197,8 +197,7 @@ static int e1000_get_settings(struct net_device *netdev,
/* MDI-X => 2; MDI =>1; Invalid =>0 */
if ((hw->phy.media_type == e1000_media_type_copper) &&
netif_carrier_ok(netdev))
- ecmd->eth_tp_mdix = hw->phy.is_mdix ? ETH_TP_MDI_X :
- ETH_TP_MDI;
+ ecmd->eth_tp_mdix = hw->phy.is_mdix ? ETH_TP_MDI_X : ETH_TP_MDI;
else
ecmd->eth_tp_mdix = ETH_TP_MDI_INVALID;
@@ -224,8 +223,7 @@ static int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx)
/* Fiber NICs only allow 1000 gbps Full duplex */
if ((adapter->hw.phy.media_type == e1000_media_type_fiber) &&
- spd != SPEED_1000 &&
- dplx != DUPLEX_FULL) {
+ (spd != SPEED_1000) && (dplx != DUPLEX_FULL)) {
goto err_inval;
}
@@ -298,12 +296,10 @@ static int e1000_set_settings(struct net_device *netdev,
hw->mac.autoneg = 1;
if (hw->phy.media_type == e1000_media_type_fiber)
hw->phy.autoneg_advertised = ADVERTISED_1000baseT_Full |
- ADVERTISED_FIBRE |
- ADVERTISED_Autoneg;
+ ADVERTISED_FIBRE | ADVERTISED_Autoneg;
else
hw->phy.autoneg_advertised = ecmd->advertising |
- ADVERTISED_TP |
- ADVERTISED_Autoneg;
+ ADVERTISED_TP | ADVERTISED_Autoneg;
ecmd->advertising = hw->phy.autoneg_advertised;
if (adapter->fc_autoneg)
hw->fc.requested_mode = e1000_fc_default;
@@ -346,7 +342,7 @@ static void e1000_get_pauseparam(struct net_device *netdev,
struct e1000_hw *hw = &adapter->hw;
pause->autoneg =
- (adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
+ (adapter->fc_autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE);
if (hw->fc.current_mode == e1000_fc_rx_pause) {
pause->rx_pause = 1;
@@ -435,7 +431,7 @@ static void e1000_get_regs(struct net_device *netdev,
memset(p, 0, E1000_REGS_LEN * sizeof(u32));
regs->version = (1 << 24) | (adapter->pdev->revision << 16) |
- adapter->pdev->device;
+ adapter->pdev->device;
regs_buff[0] = er32(CTRL);
regs_buff[1] = er32(STATUS);
@@ -503,8 +499,8 @@ static int e1000_get_eeprom(struct net_device *netdev,
first_word = eeprom->offset >> 1;
last_word = (eeprom->offset + eeprom->len - 1) >> 1;
- eeprom_buff = kmalloc(sizeof(u16) *
- (last_word - first_word + 1), GFP_KERNEL);
+ eeprom_buff = kmalloc(sizeof(u16) * (last_word - first_word + 1),
+ GFP_KERNEL);
if (!eeprom_buff)
return -ENOMEM;
@@ -515,7 +511,7 @@ static int e1000_get_eeprom(struct net_device *netdev,
} else {
for (i = 0; i < last_word - first_word + 1; i++) {
ret_val = e1000_read_nvm(hw, first_word + i, 1,
- &eeprom_buff[i]);
+ &eeprom_buff[i]);
if (ret_val)
break;
}
@@ -553,7 +549,8 @@ static int e1000_set_eeprom(struct net_device *netdev,
if (eeprom->len == 0)
return -EOPNOTSUPP;
- if (eeprom->magic != (adapter->pdev->vendor | (adapter->pdev->device << 16)))
+ if (eeprom->magic !=
+ (adapter->pdev->vendor | (adapter->pdev->device << 16)))
return -EFAULT;
if (adapter->flags & FLAG_READ_ONLY_NVM)
@@ -579,7 +576,7 @@ static int e1000_set_eeprom(struct net_device *netdev,
/* need read/modify/write of last changed EEPROM word */
/* only the first byte of the word is being modified */
ret_val = e1000_read_nvm(hw, last_word, 1,
- &eeprom_buff[last_word - first_word]);
+ &eeprom_buff[last_word - first_word]);
if (ret_val)
goto out;
@@ -618,8 +615,7 @@ static void e1000_get_drvinfo(struct net_device *netdev,
{
struct e1000_adapter *adapter = netdev_priv(netdev);
- strlcpy(drvinfo->driver, e1000e_driver_name,
- sizeof(drvinfo->driver));
+ strlcpy(drvinfo->driver, e1000e_driver_name, sizeof(drvinfo->driver));
strlcpy(drvinfo->version, e1000e_driver_version,
sizeof(drvinfo->version));
@@ -627,10 +623,10 @@ static void e1000_get_drvinfo(struct net_device *netdev,
* PCI-E controllers
*/
snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version),
- "%d.%d-%d",
- (adapter->eeprom_vers & 0xF000) >> 12,
- (adapter->eeprom_vers & 0x0FF0) >> 4,
- (adapter->eeprom_vers & 0x000F));
+ "%d.%d-%d",
+ (adapter->eeprom_vers & 0xF000) >> 12,
+ (adapter->eeprom_vers & 0x0FF0) >> 4,
+ (adapter->eeprom_vers & 0x000F));
strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
sizeof(drvinfo->bus_info));
@@ -756,7 +752,8 @@ static bool reg_pattern_test(struct e1000_adapter *adapter, u64 *data,
{
u32 pat, val;
static const u32 test[] = {
- 0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF};
+ 0x5A5A5A5A, 0xA5A5A5A5, 0x00000000, 0xFFFFFFFF
+ };
for (pat = 0; pat < ARRAY_SIZE(test); pat++) {
E1000_WRITE_REG_ARRAY(&adapter->hw, reg, offset,
(test[pat] & write));
@@ -786,6 +783,7 @@ static bool reg_set_and_check(struct e1000_adapter *adapter, u64 *data,
}
return 0;
}
+
#define REG_PATTERN_TEST_ARRAY(reg, offset, mask, write) \
do { \
if (reg_pattern_test(adapter, data, reg, offset, mask, write)) \
@@ -813,16 +811,16 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
u32 wlock_mac = 0;
/* The status register is Read Only, so a write should fail.
- * Some bits that get toggled are ignored.
+ * Some bits that get toggled are ignored. There are several bits
+ * on newer hardware that are r/w.
*/
switch (mac->type) {
- /* there are several bits on newer hardware that are r/w */
case e1000_82571:
case e1000_82572:
case e1000_80003es2lan:
toggle = 0x7FFFF3FF;
break;
- default:
+ default:
toggle = 0x7FFFF033;
break;
}
@@ -928,7 +926,7 @@ static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
}
/* If Checksum is not Correct return error else test passed */
- if ((checksum != (u16) NVM_SUM) && !(*data))
+ if ((checksum != (u16)NVM_SUM) && !(*data))
*data = 2;
return *data;
@@ -936,7 +934,7 @@ static int e1000_eeprom_test(struct e1000_adapter *adapter, u64 *data)
static irqreturn_t e1000_test_intr(int __always_unused irq, void *data)
{
- struct net_device *netdev = (struct net_device *) data;
+ struct net_device *netdev = (struct net_device *)data;
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -969,8 +967,8 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
if (!request_irq(irq, e1000_test_intr, IRQF_PROBE_SHARED, netdev->name,
netdev)) {
shared_int = 0;
- } else if (request_irq(irq, e1000_test_intr, IRQF_SHARED,
- netdev->name, netdev)) {
+ } else if (request_irq(irq, e1000_test_intr, IRQF_SHARED, netdev->name,
+ netdev)) {
*data = 1;
ret_val = -1;
goto out;
@@ -1080,28 +1078,33 @@ static void e1000_free_desc_rings(struct e1000_adapter *adapter)
struct e1000_ring *tx_ring = &adapter->test_tx_ring;
struct e1000_ring *rx_ring = &adapter->test_rx_ring;
struct pci_dev *pdev = adapter->pdev;
+ struct e1000_buffer *buffer_info;
int i;
if (tx_ring->desc && tx_ring->buffer_info) {
for (i = 0; i < tx_ring->count; i++) {
- if (tx_ring->buffer_info[i].dma)
+ buffer_info = &tx_ring->buffer_info[i];
+
+ if (buffer_info->dma)
dma_unmap_single(&pdev->dev,
- tx_ring->buffer_info[i].dma,
- tx_ring->buffer_info[i].length,
- DMA_TO_DEVICE);
- if (tx_ring->buffer_info[i].skb)
- dev_kfree_skb(tx_ring->buffer_info[i].skb);
+ buffer_info->dma,
+ buffer_info->length,
+ DMA_TO_DEVICE);
+ if (buffer_info->skb)
+ dev_kfree_skb(buffer_info->skb);
}
}
if (rx_ring->desc && rx_ring->buffer_info) {
for (i = 0; i < rx_ring->count; i++) {
- if (rx_ring->buffer_info[i].dma)
+ buffer_info = &rx_ring->buffer_info[i];
+
+ if (buffer_info->dma)
dma_unmap_single(&pdev->dev,
- rx_ring->buffer_info[i].dma,
- 2048, DMA_FROM_DEVICE);
- if (rx_ring->buffer_info[i].skb)
- dev_kfree_skb(rx_ring->buffer_info[i].skb);
+ buffer_info->dma,
+ 2048, DMA_FROM_DEVICE);
+ if (buffer_info->skb)
+ dev_kfree_skb(buffer_info->skb);
}
}
@@ -1138,8 +1141,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
tx_ring->count = E1000_DEFAULT_TXD;
tx_ring->buffer_info = kcalloc(tx_ring->count,
- sizeof(struct e1000_buffer),
- GFP_KERNEL);
+ sizeof(struct e1000_buffer), GFP_KERNEL);
if (!tx_ring->buffer_info) {
ret_val = 1;
goto err_nomem;
@@ -1156,8 +1158,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
tx_ring->next_to_use = 0;
tx_ring->next_to_clean = 0;
- ew32(TDBAL(0), ((u64) tx_ring->dma & 0x00000000FFFFFFFF));
- ew32(TDBAH(0), ((u64) tx_ring->dma >> 32));
+ ew32(TDBAL(0), ((u64)tx_ring->dma & 0x00000000FFFFFFFF));
+ ew32(TDBAH(0), ((u64)tx_ring->dma >> 32));
ew32(TDLEN(0), tx_ring->count * sizeof(struct e1000_tx_desc));
ew32(TDH(0), 0);
ew32(TDT(0), 0);
@@ -1179,8 +1181,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
tx_ring->buffer_info[i].skb = skb;
tx_ring->buffer_info[i].length = skb->len;
tx_ring->buffer_info[i].dma =
- dma_map_single(&pdev->dev, skb->data, skb->len,
- DMA_TO_DEVICE);
+ dma_map_single(&pdev->dev, skb->data, skb->len,
+ DMA_TO_DEVICE);
if (dma_mapping_error(&pdev->dev,
tx_ring->buffer_info[i].dma)) {
ret_val = 4;
@@ -1200,8 +1202,7 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
rx_ring->count = E1000_DEFAULT_RXD;
rx_ring->buffer_info = kcalloc(rx_ring->count,
- sizeof(struct e1000_buffer),
- GFP_KERNEL);
+ sizeof(struct e1000_buffer), GFP_KERNEL);
if (!rx_ring->buffer_info) {
ret_val = 5;
goto err_nomem;
@@ -1220,16 +1221,16 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
rctl = er32(RCTL);
if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
ew32(RCTL, rctl & ~E1000_RCTL_EN);
- ew32(RDBAL(0), ((u64) rx_ring->dma & 0xFFFFFFFF));
- ew32(RDBAH(0), ((u64) rx_ring->dma >> 32));
+ ew32(RDBAL(0), ((u64)rx_ring->dma & 0xFFFFFFFF));
+ ew32(RDBAH(0), ((u64)rx_ring->dma >> 32));
ew32(RDLEN(0), rx_ring->size);
ew32(RDH(0), 0);
ew32(RDT(0), 0);
rctl = E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_SZ_2048 |
- E1000_RCTL_UPE | E1000_RCTL_MPE | E1000_RCTL_LPE |
- E1000_RCTL_SBP | E1000_RCTL_SECRC |
- E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
- (adapter->hw.mac.mc_filter_type << E1000_RCTL_MO_SHIFT);
+ E1000_RCTL_UPE | E1000_RCTL_MPE | E1000_RCTL_LPE |
+ E1000_RCTL_SBP | E1000_RCTL_SECRC |
+ E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
+ (adapter->hw.mac.mc_filter_type << E1000_RCTL_MO_SHIFT);
ew32(RCTL, rctl);
for (i = 0; i < rx_ring->count; i++) {
@@ -1244,8 +1245,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
skb_reserve(skb, NET_IP_ALIGN);
rx_ring->buffer_info[i].skb = skb;
rx_ring->buffer_info[i].dma =
- dma_map_single(&pdev->dev, skb->data, 2048,
- DMA_FROM_DEVICE);
+ dma_map_single(&pdev->dev, skb->data, 2048,
+ DMA_FROM_DEVICE);
if (dma_mapping_error(&pdev->dev,
rx_ring->buffer_info[i].dma)) {
ret_val = 8;
@@ -1296,7 +1297,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
ew32(CTRL, ctrl_reg);
e1e_flush();
- udelay(500);
+ usleep_range(500, 1000);
return 0;
}
@@ -1322,7 +1323,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
e1e_wphy(hw, PHY_REG(2, 21), phy_reg);
/* Assert SW reset for above settings to take effect */
hw->phy.ops.commit(hw);
- mdelay(1);
+ usleep_range(1000, 2000);
/* Force Full Duplex */
e1e_rphy(hw, PHY_REG(769, 16), &phy_reg);
e1e_wphy(hw, PHY_REG(769, 16), phy_reg | 0x000C);
@@ -1363,7 +1364,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
/* force 1000, set loopback */
e1e_wphy(hw, MII_BMCR, 0x4140);
- mdelay(250);
+ msleep(250);
/* Now set up the MAC to the same speed/duplex as the PHY. */
ctrl_reg = er32(CTRL);
@@ -1395,7 +1396,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
if (hw->phy.type == e1000_phy_m88)
e1000_phy_disable_receiver(adapter);
- udelay(500);
+ usleep_range(500, 1000);
return 0;
}
@@ -1431,8 +1432,7 @@ static int e1000_set_82571_fiber_loopback(struct e1000_adapter *adapter)
/* special write to serdes control register to enable SerDes analog
* loopback
*/
-#define E1000_SERDES_LB_ON 0x410
- ew32(SCTL, E1000_SERDES_LB_ON);
+ ew32(SCTL, E1000_SCTL_ENABLE_SERDES_LOOPBACK);
e1e_flush();
usleep_range(10000, 20000);
@@ -1526,8 +1526,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
case e1000_82572:
if (hw->phy.media_type == e1000_media_type_fiber ||
hw->phy.media_type == e1000_media_type_internal_serdes) {
-#define E1000_SERDES_LB_OFF 0x400
- ew32(SCTL, E1000_SERDES_LB_OFF);
+ ew32(SCTL, E1000_SCTL_DISABLE_SERDES_LOOPBACK);
e1e_flush();
usleep_range(10000, 20000);
break;
@@ -1564,7 +1563,7 @@ static int e1000_check_lbtest_frame(struct sk_buff *skb,
frame_size &= ~1;
if (*(skb->data + 3) == 0xFF)
if ((*(skb->data + frame_size / 2 + 10) == 0xBE) &&
- (*(skb->data + frame_size / 2 + 12) == 0xAF))
+ (*(skb->data + frame_size / 2 + 12) == 0xAF))
return 0;
return 13;
}
@@ -1575,6 +1574,7 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter)
struct e1000_ring *rx_ring = &adapter->test_rx_ring;
struct pci_dev *pdev = adapter->pdev;
struct e1000_hw *hw = &adapter->hw;
+ struct e1000_buffer *buffer_info;
int i, j, k, l;
int lc;
int good_cnt;
@@ -1595,14 +1595,17 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter)
k = 0;
l = 0;
- for (j = 0; j <= lc; j++) { /* loop count loop */
- for (i = 0; i < 64; i++) { /* send the packets */
- e1000_create_lbtest_frame(tx_ring->buffer_info[k].skb,
- 1024);
+ /* loop count loop */
+ for (j = 0; j <= lc; j++) {
+ /* send the packets */
+ for (i = 0; i < 64; i++) {
+ buffer_info = &tx_ring->buffer_info[k];
+
+ e1000_create_lbtest_frame(buffer_info->skb, 1024);
dma_sync_single_for_device(&pdev->dev,
- tx_ring->buffer_info[k].dma,
- tx_ring->buffer_info[k].length,
- DMA_TO_DEVICE);
+ buffer_info->dma,
+ buffer_info->length,
+ DMA_TO_DEVICE);
k++;
if (k == tx_ring->count)
k = 0;
@@ -1612,13 +1615,16 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter)
msleep(200);
time = jiffies; /* set the start time for the receive */
good_cnt = 0;
- do { /* receive the sent packets */
+ /* receive the sent packets */
+ do {
+ buffer_info = &rx_ring->buffer_info[l];
+
dma_sync_single_for_cpu(&pdev->dev,
- rx_ring->buffer_info[l].dma, 2048,
- DMA_FROM_DEVICE);
+ buffer_info->dma, 2048,
+ DMA_FROM_DEVICE);
- ret_val = e1000_check_lbtest_frame(
- rx_ring->buffer_info[l].skb, 1024);
+ ret_val = e1000_check_lbtest_frame(buffer_info->skb,
+ 1024);
if (!ret_val)
good_cnt++;
l++;
@@ -1637,7 +1643,7 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter)
ret_val = 14; /* error code for time out error */
break;
}
- } /* end loop count loop */
+ }
return ret_val;
}
@@ -1696,7 +1702,7 @@ static int e1000_link_test(struct e1000_adapter *adapter, u64 *data)
/* On some Phy/switch combinations, link establishment
* can take a few seconds more than expected.
*/
- msleep(5000);
+ msleep_interruptible(5000);
if (!(er32(STATUS) & E1000_STATUS_LU))
*data = 1;
@@ -1980,12 +1986,12 @@ static void e1000_get_ethtool_stats(struct net_device *netdev,
for (i = 0; i < E1000_GLOBAL_STATS_LEN; i++) {
switch (e1000_gstrings_stats[i].type) {
case NETDEV_STATS:
- p = (char *) &net_stats +
- e1000_gstrings_stats[i].stat_offset;
+ p = (char *)&net_stats +
+ e1000_gstrings_stats[i].stat_offset;
break;
case E1000_STATS:
- p = (char *) adapter +
- e1000_gstrings_stats[i].stat_offset;
+ p = (char *)adapter +
+ e1000_gstrings_stats[i].stat_offset;
break;
default:
data[i] = 0;
@@ -1993,7 +1999,7 @@ static void e1000_get_ethtool_stats(struct net_device *netdev,
}
data[i] = (e1000_gstrings_stats[i].sizeof_stat ==
- sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
+ sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
}
}
@@ -2069,23 +2075,20 @@ static int e1000e_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- u16 cap_addr, adv_addr, lpa_addr, pcs_stat_addr, phy_data, lpi_ctrl;
- u32 status, ret_val;
+ u16 cap_addr, lpa_addr, pcs_stat_addr, phy_data;
+ u32 ret_val;
- if (!(adapter->flags & FLAG_IS_ICH) ||
- !(adapter->flags2 & FLAG2_HAS_EEE))
+ if (!(adapter->flags2 & FLAG2_HAS_EEE))
return -EOPNOTSUPP;
switch (hw->phy.type) {
case e1000_phy_82579:
cap_addr = I82579_EEE_CAPABILITY;
- adv_addr = I82579_EEE_ADVERTISEMENT;
lpa_addr = I82579_EEE_LP_ABILITY;
pcs_stat_addr = I82579_EEE_PCS_STATUS;
break;
case e1000_phy_i217:
cap_addr = I217_EEE_CAPABILITY;
- adv_addr = I217_EEE_ADVERTISEMENT;
lpa_addr = I217_EEE_LP_ABILITY;
pcs_stat_addr = I217_EEE_PCS_STATUS;
break;
@@ -2104,10 +2107,7 @@ static int e1000e_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
edata->supported = mmd_eee_cap_to_ethtool_sup_t(phy_data);
/* EEE Advertised */
- ret_val = e1000_read_emi_reg_locked(hw, adv_addr, &phy_data);
- if (ret_val)
- goto release;
- edata->advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data);
+ edata->advertised = mmd_eee_adv_to_ethtool_adv_t(adapter->eee_advert);
/* EEE Link Partner Advertised */
ret_val = e1000_read_emi_reg_locked(hw, lpa_addr, &phy_data);
@@ -2125,25 +2125,11 @@ release:
if (ret_val)
return -ENODATA;
- e1e_rphy(hw, I82579_LPI_CTRL, &lpi_ctrl);
- status = er32(STATUS);
-
/* Result of the EEE auto negotiation - there is no register that
* has the status of the EEE negotiation so do a best-guess based
- * on whether both Tx and Rx LPI indications have been received or
- * base it on the link speed, the EEE advertised speeds on both ends
- * and the speeds on which EEE is enabled locally.
+ * on whether Tx or Rx LPI indications have been received.
*/
- if (((phy_data & E1000_EEE_TX_LPI_RCVD) &&
- (phy_data & E1000_EEE_RX_LPI_RCVD)) ||
- ((status & E1000_STATUS_SPEED_100) &&
- (edata->advertised & ADVERTISED_100baseT_Full) &&
- (edata->lp_advertised & ADVERTISED_100baseT_Full) &&
- (lpi_ctrl & I82579_LPI_CTRL_100_ENABLE)) ||
- ((status & E1000_STATUS_SPEED_1000) &&
- (edata->advertised & ADVERTISED_1000baseT_Full) &&
- (edata->lp_advertised & ADVERTISED_1000baseT_Full) &&
- (lpi_ctrl & I82579_LPI_CTRL_1000_ENABLE)))
+ if (phy_data & (E1000_EEE_TX_LPI_RCVD | E1000_EEE_RX_LPI_RCVD))
edata->eee_active = true;
edata->eee_enabled = !hw->dev_spec.ich8lan.eee_disable;
@@ -2160,19 +2146,10 @@ static int e1000e_set_eee(struct net_device *netdev, struct ethtool_eee *edata)
struct ethtool_eee eee_curr;
s32 ret_val;
- if (!(adapter->flags & FLAG_IS_ICH) ||
- !(adapter->flags2 & FLAG2_HAS_EEE))
- return -EOPNOTSUPP;
-
ret_val = e1000e_get_eee(netdev, &eee_curr);
if (ret_val)
return ret_val;
- if (eee_curr.advertised != edata->advertised) {
- e_err("Setting EEE advertisement is not supported\n");
- return -EINVAL;
- }
-
if (eee_curr.tx_lpi_enabled != edata->tx_lpi_enabled) {
e_err("Setting EEE tx-lpi is not supported\n");
return -EINVAL;
@@ -2183,16 +2160,21 @@ static int e1000e_set_eee(struct net_device *netdev, struct ethtool_eee *edata)
return -EINVAL;
}
- if (hw->dev_spec.ich8lan.eee_disable != !edata->eee_enabled) {
- hw->dev_spec.ich8lan.eee_disable = !edata->eee_enabled;
-
- /* reset the link */
- if (netif_running(netdev))
- e1000e_reinit_locked(adapter);
- else
- e1000e_reset(adapter);
+ if (edata->advertised & ~(ADVERTISE_100_FULL | ADVERTISE_1000_FULL)) {
+ e_err("EEE advertisement supports only 100TX and/or 1000T full-duplex\n");
+ return -EINVAL;
}
+ adapter->eee_advert = ethtool_adv_to_mmd_eee_adv_t(edata->advertised);
+
+ hw->dev_spec.ich8lan.eee_disable = !edata->eee_enabled;
+
+ /* reset the link */
+ if (netif_running(netdev))
+ e1000e_reinit_locked(adapter);
+ else
+ e1000e_reset(adapter);
+
return 0;
}
diff --git a/drivers/net/ethernet/intel/e1000e/hw.h b/drivers/net/ethernet/intel/e1000e/hw.h
index 1e6b889aee87..84850f7a23e4 100644
--- a/drivers/net/ethernet/intel/e1000e/hw.h
+++ b/drivers/net/ethernet/intel/e1000e/hw.h
@@ -167,7 +167,7 @@ enum e1000_1000t_rx_status {
e1000_1000t_rx_status_undefined = 0xFF
};
-enum e1000_rev_polarity{
+enum e1000_rev_polarity {
e1000_rev_polarity_normal = 0,
e1000_rev_polarity_reversed,
e1000_rev_polarity_undefined = 0xFF
@@ -545,7 +545,7 @@ struct e1000_mac_info {
u16 mta_reg_count;
/* Maximum size of the MTA register table in all supported adapters */
- #define MAX_MTA_REG 128
+#define MAX_MTA_REG 128
u32 mta_shadow[MAX_MTA_REG];
u16 rar_entry_count;
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 121a865c7fbd..ad9d8f2dd868 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -61,15 +61,15 @@
/* Offset 04h HSFSTS */
union ich8_hws_flash_status {
struct ich8_hsfsts {
- u16 flcdone :1; /* bit 0 Flash Cycle Done */
- u16 flcerr :1; /* bit 1 Flash Cycle Error */
- u16 dael :1; /* bit 2 Direct Access error Log */
- u16 berasesz :2; /* bit 4:3 Sector Erase Size */
- u16 flcinprog :1; /* bit 5 flash cycle in Progress */
- u16 reserved1 :2; /* bit 13:6 Reserved */
- u16 reserved2 :6; /* bit 13:6 Reserved */
- u16 fldesvalid :1; /* bit 14 Flash Descriptor Valid */
- u16 flockdn :1; /* bit 15 Flash Config Lock-Down */
+ u16 flcdone:1; /* bit 0 Flash Cycle Done */
+ u16 flcerr:1; /* bit 1 Flash Cycle Error */
+ u16 dael:1; /* bit 2 Direct Access error Log */
+ u16 berasesz:2; /* bit 4:3 Sector Erase Size */
+ u16 flcinprog:1; /* bit 5 flash cycle in Progress */
+ u16 reserved1:2; /* bit 13:6 Reserved */
+ u16 reserved2:6; /* bit 13:6 Reserved */
+ u16 fldesvalid:1; /* bit 14 Flash Descriptor Valid */
+ u16 flockdn:1; /* bit 15 Flash Config Lock-Down */
} hsf_status;
u16 regval;
};
@@ -78,11 +78,11 @@ union ich8_hws_flash_status {
/* Offset 06h FLCTL */
union ich8_hws_flash_ctrl {
struct ich8_hsflctl {
- u16 flcgo :1; /* 0 Flash Cycle Go */
- u16 flcycle :2; /* 2:1 Flash Cycle */
- u16 reserved :5; /* 7:3 Reserved */
- u16 fldbcount :2; /* 9:8 Flash Data Byte Count */
- u16 flockdn :6; /* 15:10 Reserved */
+ u16 flcgo:1; /* 0 Flash Cycle Go */
+ u16 flcycle:2; /* 2:1 Flash Cycle */
+ u16 reserved:5; /* 7:3 Reserved */
+ u16 fldbcount:2; /* 9:8 Flash Data Byte Count */
+ u16 flockdn:6; /* 15:10 Reserved */
} hsf_ctrl;
u16 regval;
};
@@ -90,10 +90,10 @@ union ich8_hws_flash_ctrl {
/* ICH Flash Region Access Permissions */
union ich8_hws_flash_regacc {
struct ich8_flracc {
- u32 grra :8; /* 0:7 GbE region Read Access */
- u32 grwa :8; /* 8:15 GbE region Write Access */
- u32 gmrag :8; /* 23:16 GbE Master Read Access Grant */
- u32 gmwag :8; /* 31:24 GbE Master Write Access Grant */
+ u32 grra:8; /* 0:7 GbE region Read Access */
+ u32 grwa:8; /* 8:15 GbE region Write Access */
+ u32 gmrag:8; /* 23:16 GbE Master Read Access Grant */
+ u32 gmwag:8; /* 31:24 GbE Master Write Access Grant */
} hsf_flregacc;
u16 regval;
};
@@ -142,6 +142,7 @@ static void e1000_rar_set_pch2lan(struct e1000_hw *hw, u8 *addr, u32 index);
static void e1000_rar_set_pch_lpt(struct e1000_hw *hw, u8 *addr, u32 index);
static s32 e1000_k1_workaround_lv(struct e1000_hw *hw);
static void e1000_gate_hw_phy_config_ich8lan(struct e1000_hw *hw, bool gate);
+static s32 e1000_setup_copper_link_pch_lpt(struct e1000_hw *hw);
static inline u16 __er16flash(struct e1000_hw *hw, unsigned long reg)
{
@@ -312,7 +313,7 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw)
mac_reg &= ~E1000_CTRL_LANPHYPC_VALUE;
ew32(CTRL, mac_reg);
e1e_flush();
- udelay(10);
+ usleep_range(10, 20);
mac_reg &= ~E1000_CTRL_LANPHYPC_OVERRIDE;
ew32(CTRL, mac_reg);
e1e_flush();
@@ -548,8 +549,8 @@ static s32 e1000_init_nvm_params_ich8lan(struct e1000_hw *hw)
/* find total size of the NVM, then cut in half since the total
* size represents two separate NVM banks.
*/
- nvm->flash_bank_size = (sector_end_addr - sector_base_addr)
- << FLASH_SECTOR_ADDR_SHIFT;
+ nvm->flash_bank_size = ((sector_end_addr - sector_base_addr)
+ << FLASH_SECTOR_ADDR_SHIFT);
nvm->flash_bank_size /= 2;
/* Adjust to word count */
nvm->flash_bank_size /= sizeof(u16);
@@ -636,6 +637,8 @@ static s32 e1000_init_mac_params_ich8lan(struct e1000_hw *hw)
if (mac->type == e1000_pch_lpt) {
mac->rar_entry_count = E1000_PCH_LPT_RAR_ENTRIES;
mac->ops.rar_set = e1000_rar_set_pch_lpt;
+ mac->ops.setup_physical_interface =
+ e1000_setup_copper_link_pch_lpt;
}
/* Enable PCS Lock-loss workaround for ICH8 */
@@ -692,7 +695,7 @@ s32 e1000_read_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 *data)
*
* Assumes the SW/FW/HW Semaphore is already acquired.
**/
-static s32 e1000_write_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 data)
+s32 e1000_write_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 data)
{
return __e1000_access_emi_reg_locked(hw, addr, &data, false);
}
@@ -709,11 +712,22 @@ static s32 e1000_set_eee_pchlan(struct e1000_hw *hw)
{
struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan;
s32 ret_val;
- u16 lpi_ctrl;
+ u16 lpa, pcs_status, adv, adv_addr, lpi_ctrl, data;
- if ((hw->phy.type != e1000_phy_82579) &&
- (hw->phy.type != e1000_phy_i217))
+ switch (hw->phy.type) {
+ case e1000_phy_82579:
+ lpa = I82579_EEE_LP_ABILITY;
+ pcs_status = I82579_EEE_PCS_STATUS;
+ adv_addr = I82579_EEE_ADVERTISEMENT;
+ break;
+ case e1000_phy_i217:
+ lpa = I217_EEE_LP_ABILITY;
+ pcs_status = I217_EEE_PCS_STATUS;
+ adv_addr = I217_EEE_ADVERTISEMENT;
+ break;
+ default:
return 0;
+ }
ret_val = hw->phy.ops.acquire(hw);
if (ret_val)
@@ -728,34 +742,24 @@ static s32 e1000_set_eee_pchlan(struct e1000_hw *hw)
/* Enable EEE if not disabled by user */
if (!dev_spec->eee_disable) {
- u16 lpa, pcs_status, data;
-
/* Save off link partner's EEE ability */
- switch (hw->phy.type) {
- case e1000_phy_82579:
- lpa = I82579_EEE_LP_ABILITY;
- pcs_status = I82579_EEE_PCS_STATUS;
- break;
- case e1000_phy_i217:
- lpa = I217_EEE_LP_ABILITY;
- pcs_status = I217_EEE_PCS_STATUS;
- break;
- default:
- ret_val = -E1000_ERR_PHY;
- goto release;
- }
ret_val = e1000_read_emi_reg_locked(hw, lpa,
&dev_spec->eee_lp_ability);
if (ret_val)
goto release;
+ /* Read EEE advertisement */
+ ret_val = e1000_read_emi_reg_locked(hw, adv_addr, &adv);
+ if (ret_val)
+ goto release;
+
/* Enable EEE only for speeds in which the link partner is
- * EEE capable.
+ * EEE capable and for which we advertise EEE.
*/
- if (dev_spec->eee_lp_ability & I82579_EEE_1000_SUPPORTED)
+ if (adv & dev_spec->eee_lp_ability & I82579_EEE_1000_SUPPORTED)
lpi_ctrl |= I82579_LPI_CTRL_1000_ENABLE;
- if (dev_spec->eee_lp_ability & I82579_EEE_100_SUPPORTED) {
+ if (adv & dev_spec->eee_lp_ability & I82579_EEE_100_SUPPORTED) {
e1e_rphy_locked(hw, MII_LPA, &data);
if (data & LPA_100FULL)
lpi_ctrl |= I82579_LPI_CTRL_100_ENABLE;
@@ -767,13 +771,13 @@ static s32 e1000_set_eee_pchlan(struct e1000_hw *hw)
dev_spec->eee_lp_ability &=
~I82579_EEE_100_SUPPORTED;
}
-
- /* R/Clr IEEE MMD 3.1 bits 11:10 - Tx/Rx LPI Received */
- ret_val = e1000_read_emi_reg_locked(hw, pcs_status, &data);
- if (ret_val)
- goto release;
}
+ /* R/Clr IEEE MMD 3.1 bits 11:10 - Tx/Rx LPI Received */
+ ret_val = e1000_read_emi_reg_locked(hw, pcs_status, &data);
+ if (ret_val)
+ goto release;
+
ret_val = e1e_wphy_locked(hw, I82579_LPI_CTRL, lpi_ctrl);
release:
hw->phy.ops.release(hw);
@@ -835,6 +839,94 @@ release:
}
/**
+ * e1000_platform_pm_pch_lpt - Set platform power management values
+ * @hw: pointer to the HW structure
+ * @link: bool indicating link status
+ *
+ * Set the Latency Tolerance Reporting (LTR) values for the "PCIe-like"
+ * GbE MAC in the Lynx Point PCH based on Rx buffer size and link speed
+ * when link is up (which must not exceed the maximum latency supported
+ * by the platform), otherwise specify there is no LTR requirement.
+ * Unlike true-PCIe devices which set the LTR maximum snoop/no-snoop
+ * latencies in the LTR Extended Capability Structure in the PCIe Extended
+ * Capability register set, on this device LTR is set by writing the
+ * equivalent snoop/no-snoop latencies in the LTRV register in the MAC and
+ * set the SEND bit to send an Intel On-chip System Fabric sideband (IOSF-SB)
+ * message to the PMC.
+ **/
+static s32 e1000_platform_pm_pch_lpt(struct e1000_hw *hw, bool link)
+{
+ u32 reg = link << (E1000_LTRV_REQ_SHIFT + E1000_LTRV_NOSNOOP_SHIFT) |
+ link << E1000_LTRV_REQ_SHIFT | E1000_LTRV_SEND;
+ u16 lat_enc = 0; /* latency encoded */
+
+ if (link) {
+ u16 speed, duplex, scale = 0;
+ u16 max_snoop, max_nosnoop;
+ u16 max_ltr_enc; /* max LTR latency encoded */
+ s64 lat_ns; /* latency (ns) */
+ s64 value;
+ u32 rxa;
+
+ if (!hw->adapter->max_frame_size) {
+ e_dbg("max_frame_size not set.\n");
+ return -E1000_ERR_CONFIG;
+ }
+
+ hw->mac.ops.get_link_up_info(hw, &speed, &duplex);
+ if (!speed) {
+ e_dbg("Speed not set.\n");
+ return -E1000_ERR_CONFIG;
+ }
+
+ /* Rx Packet Buffer Allocation size (KB) */
+ rxa = er32(PBA) & E1000_PBA_RXA_MASK;
+
+ /* Determine the maximum latency tolerated by the device.
+ *
+ * Per the PCIe spec, the tolerated latencies are encoded as
+ * a 3-bit encoded scale (only 0-5 are valid) multiplied by
+ * a 10-bit value (0-1023) to provide a range from 1 ns to
+ * 2^25*(2^10-1) ns. The scale is encoded as 0=2^0ns,
+ * 1=2^5ns, 2=2^10ns,...5=2^25ns.
+ */
+ lat_ns = ((s64)rxa * 1024 -
+ (2 * (s64)hw->adapter->max_frame_size)) * 8 * 1000;
+ if (lat_ns < 0)
+ lat_ns = 0;
+ else
+ do_div(lat_ns, speed);
+
+ value = lat_ns;
+ while (value > PCI_LTR_VALUE_MASK) {
+ scale++;
+ value = DIV_ROUND_UP(value, (1 << 5));
+ }
+ if (scale > E1000_LTRV_SCALE_MAX) {
+ e_dbg("Invalid LTR latency scale %d\n", scale);
+ return -E1000_ERR_CONFIG;
+ }
+ lat_enc = (u16)((scale << PCI_LTR_SCALE_SHIFT) | value);
+
+ /* Determine the maximum latency tolerated by the platform */
+ pci_read_config_word(hw->adapter->pdev, E1000_PCI_LTR_CAP_LPT,
+ &max_snoop);
+ pci_read_config_word(hw->adapter->pdev,
+ E1000_PCI_LTR_CAP_LPT + 2, &max_nosnoop);
+ max_ltr_enc = max_t(u16, max_snoop, max_nosnoop);
+
+ if (lat_enc > max_ltr_enc)
+ lat_enc = max_ltr_enc;
+ }
+
+ /* Set Snoop and No-Snoop latencies the same */
+ reg |= lat_enc | (lat_enc << E1000_LTRV_NOSNOOP_SHIFT);
+ ew32(LTRV, reg);
+
+ return 0;
+}
+
+/**
* e1000_check_for_copper_link_ich8lan - Check for link (Copper)
* @hw: pointer to the HW structure
*
@@ -871,6 +963,34 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
return ret_val;
}
+ /* When connected at 10Mbps half-duplex, 82579 parts are excessively
+ * aggressive resulting in many collisions. To avoid this, increase
+ * the IPG and reduce Rx latency in the PHY.
+ */
+ if ((hw->mac.type == e1000_pch2lan) && link) {
+ u32 reg;
+ reg = er32(STATUS);
+ if (!(reg & (E1000_STATUS_FD | E1000_STATUS_SPEED_MASK))) {
+ reg = er32(TIPG);
+ reg &= ~E1000_TIPG_IPGT_MASK;
+ reg |= 0xFF;
+ ew32(TIPG, reg);
+
+ /* Reduce Rx latency in analog PHY */
+ ret_val = hw->phy.ops.acquire(hw);
+ if (ret_val)
+ return ret_val;
+
+ ret_val =
+ e1000_write_emi_reg_locked(hw, I82579_RX_CONFIG, 0);
+
+ hw->phy.ops.release(hw);
+
+ if (ret_val)
+ return ret_val;
+ }
+ }
+
/* Work-around I218 hang issue */
if ((hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPTLP_I218_LM) ||
(hw->adapter->pdev->device == E1000_DEV_ID_PCH_LPTLP_I218_V)) {
@@ -879,6 +999,15 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
return ret_val;
}
+ if (hw->mac.type == e1000_pch_lpt) {
+ /* Set platform power management values for
+ * Latency Tolerance Reporting (LTR)
+ */
+ ret_val = e1000_platform_pm_pch_lpt(hw, link);
+ if (ret_val)
+ return ret_val;
+ }
+
/* Clear link partner's EEE ability */
hw->dev_spec.ich8lan.eee_lp_ability = 0;
@@ -1002,10 +1131,6 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
(er32(FWSM) & E1000_ICH_FWSM_FW_VALID))
adapter->flags2 |= FLAG2_PCIM2PCI_ARBITER_WA;
- /* Disable EEE by default until IEEE802.3az spec is finalized */
- if (adapter->flags2 & FLAG2_HAS_EEE)
- adapter->hw.dev_spec.ich8lan.eee_disable = true;
-
return 0;
}
@@ -1134,9 +1259,9 @@ static bool e1000_check_mng_mode_ich8lan(struct e1000_hw *hw)
u32 fwsm;
fwsm = er32(FWSM);
- return (fwsm & E1000_ICH_FWSM_FW_VALID) &&
- ((fwsm & E1000_FWSM_MODE_MASK) ==
- (E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT));
+ return ((fwsm & E1000_ICH_FWSM_FW_VALID) &&
+ ((fwsm & E1000_FWSM_MODE_MASK) ==
+ (E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT)));
}
/**
@@ -1153,7 +1278,7 @@ static bool e1000_check_mng_mode_pchlan(struct e1000_hw *hw)
fwsm = er32(FWSM);
return (fwsm & E1000_ICH_FWSM_FW_VALID) &&
- (fwsm & (E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT));
+ (fwsm & (E1000_ICH_MNG_IAMT_MODE << E1000_FWSM_MODE_SHIFT));
}
/**
@@ -1440,8 +1565,7 @@ static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
word_addr = (u16)(cnf_base_addr << 1);
for (i = 0; i < cnf_size; i++) {
- ret_val = e1000_read_nvm(hw, (word_addr + i * 2), 1,
- &reg_data);
+ ret_val = e1000_read_nvm(hw, (word_addr + i * 2), 1, &reg_data);
if (ret_val)
goto release;
@@ -1501,13 +1625,13 @@ static s32 e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link)
if (ret_val)
goto release;
- status_reg &= BM_CS_STATUS_LINK_UP |
- BM_CS_STATUS_RESOLVED |
- BM_CS_STATUS_SPEED_MASK;
+ status_reg &= (BM_CS_STATUS_LINK_UP |
+ BM_CS_STATUS_RESOLVED |
+ BM_CS_STATUS_SPEED_MASK);
if (status_reg == (BM_CS_STATUS_LINK_UP |
- BM_CS_STATUS_RESOLVED |
- BM_CS_STATUS_SPEED_1000))
+ BM_CS_STATUS_RESOLVED |
+ BM_CS_STATUS_SPEED_1000))
k1_enable = false;
}
@@ -1516,13 +1640,13 @@ static s32 e1000_k1_gig_workaround_hv(struct e1000_hw *hw, bool link)
if (ret_val)
goto release;
- status_reg &= HV_M_STATUS_LINK_UP |
- HV_M_STATUS_AUTONEG_COMPLETE |
- HV_M_STATUS_SPEED_MASK;
+ status_reg &= (HV_M_STATUS_LINK_UP |
+ HV_M_STATUS_AUTONEG_COMPLETE |
+ HV_M_STATUS_SPEED_MASK);
if (status_reg == (HV_M_STATUS_LINK_UP |
- HV_M_STATUS_AUTONEG_COMPLETE |
- HV_M_STATUS_SPEED_1000))
+ HV_M_STATUS_AUTONEG_COMPLETE |
+ HV_M_STATUS_SPEED_1000))
k1_enable = false;
}
@@ -1579,7 +1703,7 @@ s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable)
if (ret_val)
return ret_val;
- udelay(20);
+ usleep_range(20, 40);
ctrl_ext = er32(CTRL_EXT);
ctrl_reg = er32(CTRL);
@@ -1589,11 +1713,11 @@ s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable)
ew32(CTRL_EXT, ctrl_ext | E1000_CTRL_EXT_SPD_BYPS);
e1e_flush();
- udelay(20);
+ usleep_range(20, 40);
ew32(CTRL, ctrl_reg);
ew32(CTRL_EXT, ctrl_ext);
e1e_flush();
- udelay(20);
+ usleep_range(20, 40);
return 0;
}
@@ -1667,7 +1791,6 @@ release:
return ret_val;
}
-
/**
* e1000_set_mdio_slow_mode_hv - Set slow MDIO access mode
* @hw: pointer to the HW structure
@@ -1834,7 +1957,7 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
* SHRAL/H) and initial CRC values to the MAC
*/
for (i = 0; i < (hw->mac.rar_entry_count + 4); i++) {
- u8 mac_addr[ETH_ALEN] = {0};
+ u8 mac_addr[ETH_ALEN] = { 0 };
u32 addr_high, addr_low;
addr_high = er32(RAH(i));
@@ -1865,8 +1988,8 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
ew32(RCTL, mac_reg);
ret_val = e1000e_read_kmrn_reg(hw,
- E1000_KMRNCTRLSTA_CTRL_OFFSET,
- &data);
+ E1000_KMRNCTRLSTA_CTRL_OFFSET,
+ &data);
if (ret_val)
return ret_val;
ret_val = e1000e_write_kmrn_reg(hw,
@@ -1875,8 +1998,8 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
if (ret_val)
return ret_val;
ret_val = e1000e_read_kmrn_reg(hw,
- E1000_KMRNCTRLSTA_HD_CTRL,
- &data);
+ E1000_KMRNCTRLSTA_HD_CTRL,
+ &data);
if (ret_val)
return ret_val;
data &= ~(0xF << 8);
@@ -1923,8 +2046,8 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
ew32(RCTL, mac_reg);
ret_val = e1000e_read_kmrn_reg(hw,
- E1000_KMRNCTRLSTA_CTRL_OFFSET,
- &data);
+ E1000_KMRNCTRLSTA_CTRL_OFFSET,
+ &data);
if (ret_val)
return ret_val;
ret_val = e1000e_write_kmrn_reg(hw,
@@ -1933,8 +2056,8 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
if (ret_val)
return ret_val;
ret_val = e1000e_read_kmrn_reg(hw,
- E1000_KMRNCTRLSTA_HD_CTRL,
- &data);
+ E1000_KMRNCTRLSTA_HD_CTRL,
+ &data);
if (ret_val)
return ret_val;
data &= ~(0xF << 8);
@@ -2100,7 +2223,7 @@ static void e1000_lan_init_done_ich8lan(struct e1000_hw *hw)
do {
data = er32(STATUS);
data &= E1000_STATUS_LAN_INIT_DONE;
- udelay(100);
+ usleep_range(100, 200);
} while ((!data) && --loop);
/* If basic configuration is incomplete before the above loop
@@ -2445,7 +2568,7 @@ static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank)
/* Check bank 0 */
ret_val = e1000_read_flash_byte_ich8lan(hw, act_offset,
- &sig_byte);
+ &sig_byte);
if (ret_val)
return ret_val;
if ((sig_byte & E1000_ICH_NVM_VALID_SIG_MASK) ==
@@ -2456,8 +2579,8 @@ static s32 e1000_valid_nvm_bank_detect_ich8lan(struct e1000_hw *hw, u32 *bank)
/* Check bank 1 */
ret_val = e1000_read_flash_byte_ich8lan(hw, act_offset +
- bank1_offset,
- &sig_byte);
+ bank1_offset,
+ &sig_byte);
if (ret_val)
return ret_val;
if ((sig_byte & E1000_ICH_NVM_VALID_SIG_MASK) ==
@@ -2510,8 +2633,8 @@ static s32 e1000_read_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words,
ret_val = 0;
for (i = 0; i < words; i++) {
- if (dev_spec->shadow_ram[offset+i].modified) {
- data[i] = dev_spec->shadow_ram[offset+i].value;
+ if (dev_spec->shadow_ram[offset + i].modified) {
+ data[i] = dev_spec->shadow_ram[offset + i].value;
} else {
ret_val = e1000_read_flash_word_ich8lan(hw,
act_offset + i,
@@ -2696,8 +2819,8 @@ static s32 e1000_read_flash_data_ich8lan(struct e1000_hw *hw, u32 offset,
if (size < 1 || size > 2 || offset > ICH_FLASH_LINEAR_ADDR_MASK)
return -E1000_ERR_NVM;
- flash_linear_addr = (ICH_FLASH_LINEAR_ADDR_MASK & offset) +
- hw->nvm.flash_base_addr;
+ flash_linear_addr = ((ICH_FLASH_LINEAR_ADDR_MASK & offset) +
+ hw->nvm.flash_base_addr);
do {
udelay(1);
@@ -2714,8 +2837,9 @@ static s32 e1000_read_flash_data_ich8lan(struct e1000_hw *hw, u32 offset,
ew32flash(ICH_FLASH_FADDR, flash_linear_addr);
- ret_val = e1000_flash_cycle_ich8lan(hw,
- ICH_FLASH_READ_COMMAND_TIMEOUT);
+ ret_val =
+ e1000_flash_cycle_ich8lan(hw,
+ ICH_FLASH_READ_COMMAND_TIMEOUT);
/* Check if FCERR is set to 1, if set to 1, clear it
* and try the whole sequence a few more times, else
@@ -2774,8 +2898,8 @@ static s32 e1000_write_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words,
nvm->ops.acquire(hw);
for (i = 0; i < words; i++) {
- dev_spec->shadow_ram[offset+i].modified = true;
- dev_spec->shadow_ram[offset+i].value = data[i];
+ dev_spec->shadow_ram[offset + i].modified = true;
+ dev_spec->shadow_ram[offset + i].value = data[i];
}
nvm->ops.release(hw);
@@ -2844,8 +2968,8 @@ static s32 e1000_update_nvm_checksum_ich8lan(struct e1000_hw *hw)
data = dev_spec->shadow_ram[i].value;
} else {
ret_val = e1000_read_flash_word_ich8lan(hw, i +
- old_bank_offset,
- &data);
+ old_bank_offset,
+ &data);
if (ret_val)
break;
}
@@ -2863,7 +2987,7 @@ static s32 e1000_update_nvm_checksum_ich8lan(struct e1000_hw *hw)
/* Convert offset to bytes. */
act_offset = (i + new_bank_offset) << 1;
- udelay(100);
+ usleep_range(100, 200);
/* Write the bytes to the new bank. */
ret_val = e1000_retry_write_flash_byte_ich8lan(hw,
act_offset,
@@ -2871,10 +2995,10 @@ static s32 e1000_update_nvm_checksum_ich8lan(struct e1000_hw *hw)
if (ret_val)
break;
- udelay(100);
+ usleep_range(100, 200);
ret_val = e1000_retry_write_flash_byte_ich8lan(hw,
- act_offset + 1,
- (u8)(data >> 8));
+ act_offset + 1,
+ (u8)(data >> 8));
if (ret_val)
break;
}
@@ -3050,8 +3174,8 @@ static s32 e1000_write_flash_data_ich8lan(struct e1000_hw *hw, u32 offset,
offset > ICH_FLASH_LINEAR_ADDR_MASK)
return -E1000_ERR_NVM;
- flash_linear_addr = (ICH_FLASH_LINEAR_ADDR_MASK & offset) +
- hw->nvm.flash_base_addr;
+ flash_linear_addr = ((ICH_FLASH_LINEAR_ADDR_MASK & offset) +
+ hw->nvm.flash_base_addr);
do {
udelay(1);
@@ -3062,7 +3186,7 @@ static s32 e1000_write_flash_data_ich8lan(struct e1000_hw *hw, u32 offset,
hsflctl.regval = er16flash(ICH_FLASH_HSFCTL);
/* 0b/1b corresponds to 1 or 2 byte size, respectively. */
- hsflctl.hsf_ctrl.fldbcount = size -1;
+ hsflctl.hsf_ctrl.fldbcount = size - 1;
hsflctl.hsf_ctrl.flcycle = ICH_CYCLE_WRITE;
ew16flash(ICH_FLASH_HSFCTL, hsflctl.regval);
@@ -3078,8 +3202,9 @@ static s32 e1000_write_flash_data_ich8lan(struct e1000_hw *hw, u32 offset,
/* check if FCERR is set to 1 , if set to 1, clear it
* and try the whole sequence a few more times else done
*/
- ret_val = e1000_flash_cycle_ich8lan(hw,
- ICH_FLASH_WRITE_COMMAND_TIMEOUT);
+ ret_val =
+ e1000_flash_cycle_ich8lan(hw,
+ ICH_FLASH_WRITE_COMMAND_TIMEOUT);
if (!ret_val)
break;
@@ -3138,7 +3263,7 @@ static s32 e1000_retry_write_flash_byte_ich8lan(struct e1000_hw *hw,
for (program_retries = 0; program_retries < 100; program_retries++) {
e_dbg("Retrying Byte %2.2X at offset %u\n", byte, offset);
- udelay(100);
+ usleep_range(100, 200);
ret_val = e1000_write_flash_byte_ich8lan(hw, offset, byte);
if (!ret_val)
break;
@@ -3209,8 +3334,10 @@ static s32 e1000_erase_flash_bank_ich8lan(struct e1000_hw *hw, u32 bank)
flash_linear_addr = hw->nvm.flash_base_addr;
flash_linear_addr += (bank) ? flash_bank_size : 0;
- for (j = 0; j < iteration ; j++) {
+ for (j = 0; j < iteration; j++) {
do {
+ u32 timeout = ICH_FLASH_ERASE_COMMAND_TIMEOUT;
+
/* Steps */
ret_val = e1000_flash_cycle_init_ich8lan(hw);
if (ret_val)
@@ -3230,8 +3357,7 @@ static s32 e1000_erase_flash_bank_ich8lan(struct e1000_hw *hw, u32 bank)
flash_linear_addr += (j * sector_size);
ew32flash(ICH_FLASH_FADDR, flash_linear_addr);
- ret_val = e1000_flash_cycle_ich8lan(hw,
- ICH_FLASH_ERASE_COMMAND_TIMEOUT);
+ ret_val = e1000_flash_cycle_ich8lan(hw, timeout);
if (!ret_val)
break;
@@ -3270,8 +3396,7 @@ static s32 e1000_valid_led_default_ich8lan(struct e1000_hw *hw, u16 *data)
return ret_val;
}
- if (*data == ID_LED_RESERVED_0000 ||
- *data == ID_LED_RESERVED_FFFF)
+ if (*data == ID_LED_RESERVED_0000 || *data == ID_LED_RESERVED_FFFF)
*data = ID_LED_DEFAULT_ICH8LAN;
return 0;
@@ -3511,9 +3636,9 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
/* Initialize identification LED */
ret_val = mac->ops.id_led_init(hw);
+ /* An error is not fatal and we should not stop init due to this */
if (ret_val)
e_dbg("Error initializing identification LED\n");
- /* This is not fatal and we should not stop init due to this */
/* Setup the receive address. */
e1000e_init_rx_addrs(hw, mac->rar_entry_count);
@@ -3541,16 +3666,16 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
/* Set the transmit descriptor write-back policy for both queues */
txdctl = er32(TXDCTL(0));
- txdctl = (txdctl & ~E1000_TXDCTL_WTHRESH) |
- E1000_TXDCTL_FULL_TX_DESC_WB;
- txdctl = (txdctl & ~E1000_TXDCTL_PTHRESH) |
- E1000_TXDCTL_MAX_TX_DESC_PREFETCH;
+ txdctl = ((txdctl & ~E1000_TXDCTL_WTHRESH) |
+ E1000_TXDCTL_FULL_TX_DESC_WB);
+ txdctl = ((txdctl & ~E1000_TXDCTL_PTHRESH) |
+ E1000_TXDCTL_MAX_TX_DESC_PREFETCH);
ew32(TXDCTL(0), txdctl);
txdctl = er32(TXDCTL(1));
- txdctl = (txdctl & ~E1000_TXDCTL_WTHRESH) |
- E1000_TXDCTL_FULL_TX_DESC_WB;
- txdctl = (txdctl & ~E1000_TXDCTL_PTHRESH) |
- E1000_TXDCTL_MAX_TX_DESC_PREFETCH;
+ txdctl = ((txdctl & ~E1000_TXDCTL_WTHRESH) |
+ E1000_TXDCTL_FULL_TX_DESC_WB);
+ txdctl = ((txdctl & ~E1000_TXDCTL_PTHRESH) |
+ E1000_TXDCTL_MAX_TX_DESC_PREFETCH);
ew32(TXDCTL(1), txdctl);
/* ICH8 has opposite polarity of no_snoop bits.
@@ -3559,7 +3684,7 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
if (mac->type == e1000_ich8lan)
snoop = PCIE_ICH8_SNOOP_ALL;
else
- snoop = (u32) ~(PCIE_NO_SNOOP_ALL);
+ snoop = (u32)~(PCIE_NO_SNOOP_ALL);
e1000e_set_pcie_no_snoop(hw, snoop);
ctrl_ext = er32(CTRL_EXT);
@@ -3575,6 +3700,7 @@ static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
return ret_val;
}
+
/**
* e1000_initialize_hw_bits_ich8lan - Initialize required hardware bits
* @hw: pointer to the HW structure
@@ -3686,8 +3812,7 @@ static s32 e1000_setup_link_ich8lan(struct e1000_hw *hw)
*/
hw->fc.current_mode = hw->fc.requested_mode;
- e_dbg("After fix-ups FlowControl is now = %x\n",
- hw->fc.current_mode);
+ e_dbg("After fix-ups FlowControl is now = %x\n", hw->fc.current_mode);
/* Continue to configure the copper link. */
ret_val = hw->mac.ops.setup_physical_interface(hw);
@@ -3737,12 +3862,12 @@ static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw)
if (ret_val)
return ret_val;
ret_val = e1000e_read_kmrn_reg(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
- &reg_data);
+ &reg_data);
if (ret_val)
return ret_val;
reg_data |= 0x3F;
ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
- reg_data);
+ reg_data);
if (ret_val)
return ret_val;
@@ -3760,7 +3885,6 @@ static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw)
break;
case e1000_phy_82577:
case e1000_phy_82579:
- case e1000_phy_i217:
ret_val = e1000_copper_link_setup_82577(hw);
if (ret_val)
return ret_val;
@@ -3796,6 +3920,31 @@ static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw)
}
/**
+ * e1000_setup_copper_link_pch_lpt - Configure MAC/PHY interface
+ * @hw: pointer to the HW structure
+ *
+ * Calls the PHY specific link setup function and then calls the
+ * generic setup_copper_link to finish configuring the link for
+ * Lynxpoint PCH devices
+ **/
+static s32 e1000_setup_copper_link_pch_lpt(struct e1000_hw *hw)
+{
+ u32 ctrl;
+ s32 ret_val;
+
+ ctrl = er32(CTRL);
+ ctrl |= E1000_CTRL_SLU;
+ ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
+ ew32(CTRL, ctrl);
+
+ ret_val = e1000_copper_link_setup_82577(hw);
+ if (ret_val)
+ return ret_val;
+
+ return e1000e_setup_copper_link(hw);
+}
+
+/**
* e1000_get_link_up_info_ich8lan - Get current link speed and duplex
* @hw: pointer to the HW structure
* @speed: pointer to store current link speed
@@ -3815,8 +3964,7 @@ static s32 e1000_get_link_up_info_ich8lan(struct e1000_hw *hw, u16 *speed,
return ret_val;
if ((hw->mac.type == e1000_ich8lan) &&
- (hw->phy.type == e1000_phy_igp_3) &&
- (*speed == SPEED_1000)) {
+ (hw->phy.type == e1000_phy_igp_3) && (*speed == SPEED_1000)) {
ret_val = e1000_kmrn_lock_loss_workaround_ich8lan(hw);
}
@@ -3899,7 +4047,7 @@ static s32 e1000_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw)
* /disabled - false).
**/
void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw,
- bool state)
+ bool state)
{
struct e1000_dev_spec_ich8lan *dev_spec = &hw->dev_spec.ich8lan;
@@ -3981,12 +4129,12 @@ void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw)
return;
ret_val = e1000e_read_kmrn_reg(hw, E1000_KMRNCTRLSTA_DIAG_OFFSET,
- &reg_data);
+ &reg_data);
if (ret_val)
return;
reg_data |= E1000_KMRNCTRLSTA_DIAG_NELPBK;
ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_DIAG_OFFSET,
- reg_data);
+ reg_data);
if (ret_val)
return;
reg_data &= ~E1000_KMRNCTRLSTA_DIAG_NELPBK;
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
index 8bf4655c2e17..80034a2b297c 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -211,7 +211,8 @@
#define I82579_MSE_THRESHOLD 0x084F /* 82579 Mean Square Error Threshold */
#define I82577_MSE_THRESHOLD 0x0887 /* 82577 Mean Square Error Threshold */
#define I82579_MSE_LINK_DOWN 0x2411 /* MSE count before dropping link */
-#define I82579_EEE_PCS_STATUS 0x182D /* IEEE MMD Register 3.1 >> 8 */
+#define I82579_RX_CONFIG 0x3412 /* Receive configuration */
+#define I82579_EEE_PCS_STATUS 0x182E /* IEEE MMD Register 3.1 >> 8 */
#define I82579_EEE_CAPABILITY 0x0410 /* IEEE MMD Register 3.20 */
#define I82579_EEE_ADVERTISEMENT 0x040E /* IEEE MMD Register 7.60 */
#define I82579_EEE_LP_ABILITY 0x040F /* IEEE MMD Register 7.61 */
@@ -249,13 +250,6 @@
/* Proprietary Latency Tolerance Reporting PCI Capability */
#define E1000_PCI_LTR_CAP_LPT 0xA8
-/* OBFF Control & Threshold Defines */
-#define E1000_SVCR_OFF_EN 0x00000001
-#define E1000_SVCR_OFF_MASKINT 0x00001000
-#define E1000_SVCR_OFF_TIMER_MASK 0xFFFF0000
-#define E1000_SVCR_OFF_TIMER_SHIFT 16
-#define E1000_SVT_OFF_HWM_MASK 0x0000001F
-
void e1000e_write_protect_nvm_ich8lan(struct e1000_hw *hw);
void e1000e_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw,
bool state);
@@ -267,4 +261,5 @@ s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable);
void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw);
s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable);
s32 e1000_read_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 *data);
+s32 e1000_write_emi_reg_locked(struct e1000_hw *hw, u16 addr, u16 data);
#endif /* _E1000E_ICH8LAN_H_ */
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index b78e02174601..2480c1091873 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -596,7 +596,7 @@ s32 e1000e_check_for_serdes_link(struct e1000_hw *hw)
* serdes media type.
*/
/* SYNCH bit and IV bit are sticky. */
- udelay(10);
+ usleep_range(10, 20);
rxcw = er32(RXCW);
if (rxcw & E1000_RXCW_SYNCH) {
if (!(rxcw & E1000_RXCW_IV)) {
@@ -613,7 +613,7 @@ s32 e1000e_check_for_serdes_link(struct e1000_hw *hw)
status = er32(STATUS);
if (status & E1000_STATUS_LU) {
/* SYNCH bit and IV bit are sticky, so reread rxcw. */
- udelay(10);
+ usleep_range(10, 20);
rxcw = er32(RXCW);
if (rxcw & E1000_RXCW_SYNCH) {
if (!(rxcw & E1000_RXCW_IV)) {
@@ -1382,7 +1382,7 @@ s32 e1000e_get_hw_semaphore(struct e1000_hw *hw)
if (!(swsm & E1000_SWSM_SMBI))
break;
- udelay(50);
+ usleep_range(50, 100);
i++;
}
@@ -1400,7 +1400,7 @@ s32 e1000e_get_hw_semaphore(struct e1000_hw *hw)
if (er32(SWSM) & E1000_SWSM_SWESMBI)
break;
- udelay(50);
+ usleep_range(50, 100);
}
if (i == timeout) {
@@ -1600,15 +1600,28 @@ s32 e1000e_blink_led_generic(struct e1000_hw *hw)
ledctl_blink = E1000_LEDCTL_LED0_BLINK |
(E1000_LEDCTL_MODE_LED_ON << E1000_LEDCTL_LED0_MODE_SHIFT);
} else {
- /* set the blink bit for each LED that's "on" (0x0E)
- * in ledctl_mode2
+ /* Set the blink bit for each LED that's "on" (0x0E)
+ * (or "off" if inverted) in ledctl_mode2. The blink
+ * logic in hardware only works when mode is set to "on"
+ * so it must be changed accordingly when the mode is
+ * "off" and inverted.
*/
ledctl_blink = hw->mac.ledctl_mode2;
- for (i = 0; i < 4; i++)
- if (((hw->mac.ledctl_mode2 >> (i * 8)) & 0xFF) ==
- E1000_LEDCTL_MODE_LED_ON)
- ledctl_blink |= (E1000_LEDCTL_LED0_BLINK <<
- (i * 8));
+ for (i = 0; i < 32; i += 8) {
+ u32 mode = (hw->mac.ledctl_mode2 >> i) &
+ E1000_LEDCTL_LED0_MODE_MASK;
+ u32 led_default = hw->mac.ledctl_default >> i;
+
+ if ((!(led_default & E1000_LEDCTL_LED0_IVRT) &&
+ (mode == E1000_LEDCTL_MODE_LED_ON)) ||
+ ((led_default & E1000_LEDCTL_LED0_IVRT) &&
+ (mode == E1000_LEDCTL_MODE_LED_OFF))) {
+ ledctl_blink &=
+ ~(E1000_LEDCTL_LED0_MODE_MASK << i);
+ ledctl_blink |= (E1000_LEDCTL_LED0_BLINK |
+ E1000_LEDCTL_MODE_LED_ON) << i;
+ }
+ }
}
ew32(LEDCTL, ledctl_blink);
@@ -1712,7 +1725,7 @@ s32 e1000e_disable_pcie_master(struct e1000_hw *hw)
while (timeout) {
if (!(er32(STATUS) & E1000_STATUS_GIO_MASTER_ENABLE))
break;
- udelay(100);
+ usleep_range(100, 200);
timeout--;
}
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 7e615e2bf7e6..a27e3bcc3249 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -55,7 +55,7 @@
#define DRV_EXTRAVERSION "-k"
-#define DRV_VERSION "2.2.14" DRV_EXTRAVERSION
+#define DRV_VERSION "2.3.2" DRV_EXTRAVERSION
char e1000e_driver_name[] = "e1000e";
const char e1000e_driver_version[] = DRV_VERSION;
@@ -219,9 +219,8 @@ static void e1000e_dump(struct e1000_adapter *adapter)
if (netdev) {
dev_info(&adapter->pdev->dev, "Net device Info\n");
pr_info("Device Name state trans_start last_rx\n");
- pr_info("%-15s %016lX %016lX %016lX\n",
- netdev->name, netdev->state, netdev->trans_start,
- netdev->last_rx);
+ pr_info("%-15s %016lX %016lX %016lX\n", netdev->name,
+ netdev->state, netdev->trans_start, netdev->last_rx);
}
/* Print Registers */
@@ -555,7 +554,7 @@ static void e1000_receive_skb(struct e1000_adapter *adapter,
skb->protocol = eth_type_trans(skb, netdev);
if (staterr & E1000_RXD_STAT_VP)
- __vlan_hwaccel_put_tag(skb, tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), tag);
napi_gro_receive(&adapter->napi, skb);
}
@@ -755,8 +754,7 @@ static void e1000_alloc_rx_buffers_ps(struct e1000_ring *rx_ring,
cpu_to_le64(ps_page->dma);
}
- skb = __netdev_alloc_skb_ip_align(netdev,
- adapter->rx_ps_bsize0,
+ skb = __netdev_alloc_skb_ip_align(netdev, adapter->rx_ps_bsize0,
gfp);
if (!skb) {
@@ -850,8 +848,8 @@ check_page:
if (!buffer_info->dma) {
buffer_info->dma = dma_map_page(&pdev->dev,
- buffer_info->page, 0,
- PAGE_SIZE,
+ buffer_info->page, 0,
+ PAGE_SIZE,
DMA_FROM_DEVICE);
if (dma_mapping_error(&pdev->dev, buffer_info->dma)) {
adapter->alloc_rx_buff_failed++;
@@ -942,10 +940,8 @@ static bool e1000_clean_rx_irq(struct e1000_ring *rx_ring, int *work_done,
cleaned = true;
cleaned_count++;
- dma_unmap_single(&pdev->dev,
- buffer_info->dma,
- adapter->rx_buffer_len,
- DMA_FROM_DEVICE);
+ dma_unmap_single(&pdev->dev, buffer_info->dma,
+ adapter->rx_buffer_len, DMA_FROM_DEVICE);
buffer_info->dma = 0;
length = le16_to_cpu(rx_desc->wb.upper.length);
@@ -1073,8 +1069,8 @@ static void e1000_put_txbuf(struct e1000_ring *tx_ring,
static void e1000_print_hw_hang(struct work_struct *work)
{
struct e1000_adapter *adapter = container_of(work,
- struct e1000_adapter,
- print_hang_task);
+ struct e1000_adapter,
+ print_hang_task);
struct net_device *netdev = adapter->netdev;
struct e1000_ring *tx_ring = adapter->tx_ring;
unsigned int i = tx_ring->next_to_clean;
@@ -1087,8 +1083,7 @@ static void e1000_print_hw_hang(struct work_struct *work)
if (test_bit(__E1000_DOWN, &adapter->state))
return;
- if (!adapter->tx_hang_recheck &&
- (adapter->flags2 & FLAG2_DMA_BURST)) {
+ if (!adapter->tx_hang_recheck && (adapter->flags2 & FLAG2_DMA_BURST)) {
/* May be block on write-back, flush and detect again
* flush pending descriptor writebacks to memory
*/
@@ -1130,19 +1125,10 @@ static void e1000_print_hw_hang(struct work_struct *work)
"PHY 1000BASE-T Status <%x>\n"
"PHY Extended Status <%x>\n"
"PCI Status <%x>\n",
- readl(tx_ring->head),
- readl(tx_ring->tail),
- tx_ring->next_to_use,
- tx_ring->next_to_clean,
- tx_ring->buffer_info[eop].time_stamp,
- eop,
- jiffies,
- eop_desc->upper.fields.status,
- er32(STATUS),
- phy_status,
- phy_1000t_status,
- phy_ext_status,
- pci_status);
+ readl(tx_ring->head), readl(tx_ring->tail), tx_ring->next_to_use,
+ tx_ring->next_to_clean, tx_ring->buffer_info[eop].time_stamp,
+ eop, jiffies, eop_desc->upper.fields.status, er32(STATUS),
+ phy_status, phy_1000t_status, phy_ext_status, pci_status);
/* Suggest workaround for known h/w issue */
if ((hw->mac.type == e1000_pchlan) && (er32(CTRL) & E1000_CTRL_TFCE))
@@ -1435,7 +1421,7 @@ copydone:
e1000_rx_hash(netdev, rx_desc->wb.lower.hi_dword.rss, skb);
if (rx_desc->wb.upper.header_status &
- cpu_to_le16(E1000_RXDPS_HDRSTAT_HDRSP))
+ cpu_to_le16(E1000_RXDPS_HDRSTAT_HDRSP))
adapter->rx_hdr_split++;
e1000_receive_skb(adapter, netdev, skb, staterr,
@@ -1473,7 +1459,7 @@ next_desc:
* e1000_consume_page - helper function
**/
static void e1000_consume_page(struct e1000_buffer *bi, struct sk_buff *skb,
- u16 length)
+ u16 length)
{
bi->page = NULL;
skb->len += length;
@@ -1500,7 +1486,8 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_ring *rx_ring, int *work_done,
unsigned int i;
int cleaned_count = 0;
bool cleaned = false;
- unsigned int total_rx_bytes=0, total_rx_packets=0;
+ unsigned int total_rx_bytes = 0, total_rx_packets = 0;
+ struct skb_shared_info *shinfo;
i = rx_ring->next_to_clean;
rx_desc = E1000_RX_DESC_EXT(*rx_ring, i);
@@ -1546,7 +1533,6 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_ring *rx_ring, int *work_done,
rx_ring->rx_skb_top = NULL;
goto next_desc;
}
-
#define rxtop (rx_ring->rx_skb_top)
if (!(staterr & E1000_RXD_STAT_EOP)) {
/* this descriptor is only the beginning (or middle) */
@@ -1554,12 +1540,13 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_ring *rx_ring, int *work_done,
/* this is the beginning of a chain */
rxtop = skb;
skb_fill_page_desc(rxtop, 0, buffer_info->page,
- 0, length);
+ 0, length);
} else {
/* this is the middle of a chain */
- skb_fill_page_desc(rxtop,
- skb_shinfo(rxtop)->nr_frags,
- buffer_info->page, 0, length);
+ shinfo = skb_shinfo(rxtop);
+ skb_fill_page_desc(rxtop, shinfo->nr_frags,
+ buffer_info->page, 0,
+ length);
/* re-use the skb, only consumed the page */
buffer_info->skb = skb;
}
@@ -1568,9 +1555,10 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_ring *rx_ring, int *work_done,
} else {
if (rxtop) {
/* end of the chain */
- skb_fill_page_desc(rxtop,
- skb_shinfo(rxtop)->nr_frags,
- buffer_info->page, 0, length);
+ shinfo = skb_shinfo(rxtop);
+ skb_fill_page_desc(rxtop, shinfo->nr_frags,
+ buffer_info->page, 0,
+ length);
/* re-use the current skb, we only consumed the
* page
*/
@@ -1595,10 +1583,10 @@ static bool e1000_clean_jumbo_rx_irq(struct e1000_ring *rx_ring, int *work_done,
skb_put(skb, length);
} else {
skb_fill_page_desc(skb, 0,
- buffer_info->page, 0,
- length);
+ buffer_info->page, 0,
+ length);
e1000_consume_page(buffer_info, skb,
- length);
+ length);
}
}
}
@@ -1671,8 +1659,7 @@ static void e1000_clean_rx_ring(struct e1000_ring *rx_ring)
DMA_FROM_DEVICE);
else if (adapter->clean_rx == e1000_clean_jumbo_rx_irq)
dma_unmap_page(&pdev->dev, buffer_info->dma,
- PAGE_SIZE,
- DMA_FROM_DEVICE);
+ PAGE_SIZE, DMA_FROM_DEVICE);
else if (adapter->clean_rx == e1000_clean_rx_irq_ps)
dma_unmap_single(&pdev->dev, buffer_info->dma,
adapter->rx_ps_bsize0,
@@ -1725,7 +1712,8 @@ static void e1000_clean_rx_ring(struct e1000_ring *rx_ring)
static void e1000e_downshift_workaround(struct work_struct *work)
{
struct e1000_adapter *adapter = container_of(work,
- struct e1000_adapter, downshift_task);
+ struct e1000_adapter,
+ downshift_task);
if (test_bit(__E1000_DOWN, &adapter->state))
return;
@@ -1918,7 +1906,6 @@ static irqreturn_t e1000_intr_msix_tx(int __always_unused irq, void *data)
struct e1000_hw *hw = &adapter->hw;
struct e1000_ring *tx_ring = adapter->tx_ring;
-
adapter->total_tx_bytes = 0;
adapter->total_tx_packets = 0;
@@ -1975,7 +1962,6 @@ static void e1000_configure_msix(struct e1000_adapter *adapter)
ew32(RFCTL, rfctl);
}
-#define E1000_IVAR_INT_ALLOC_VALID 0x8
/* Configure Rx vector */
rx_ring->ims_val = E1000_IMS_RXQ0;
adapter->eiac_mask |= rx_ring->ims_val;
@@ -2050,8 +2036,9 @@ void e1000e_set_interrupt_capability(struct e1000_adapter *adapter)
if (adapter->flags & FLAG_HAS_MSIX) {
adapter->num_vectors = 3; /* RxQ0, TxQ0 and other */
adapter->msix_entries = kcalloc(adapter->num_vectors,
- sizeof(struct msix_entry),
- GFP_KERNEL);
+ sizeof(struct
+ msix_entry),
+ GFP_KERNEL);
if (adapter->msix_entries) {
for (i = 0; i < adapter->num_vectors; i++)
adapter->msix_entries[i].entry = i;
@@ -2495,7 +2482,7 @@ static unsigned int e1000_update_itr(u16 itr_setting, int packets, int bytes)
switch (itr_setting) {
case lowest_latency:
/* handle TSO and jumbo frames */
- if (bytes/packets > 8000)
+ if (bytes / packets > 8000)
retval = bulk_latency;
else if ((packets < 5) && (bytes > 512))
retval = low_latency;
@@ -2503,13 +2490,13 @@ static unsigned int e1000_update_itr(u16 itr_setting, int packets, int bytes)
case low_latency: /* 50 usec aka 20000 ints/s */
if (bytes > 10000) {
/* this if handles the TSO accounting */
- if (bytes/packets > 8000)
+ if (bytes / packets > 8000)
retval = bulk_latency;
- else if ((packets < 10) || ((bytes/packets) > 1200))
+ else if ((packets < 10) || ((bytes / packets) > 1200))
retval = bulk_latency;
else if ((packets > 35))
retval = lowest_latency;
- } else if (bytes/packets > 2000) {
+ } else if (bytes / packets > 2000) {
retval = bulk_latency;
} else if (packets <= 2 && bytes < 512) {
retval = lowest_latency;
@@ -2561,8 +2548,8 @@ static void e1000_set_itr(struct e1000_adapter *adapter)
current_itr = max(adapter->rx_itr, adapter->tx_itr);
- switch (current_itr) {
/* counts and packets in update_itr are dependent on these numbers */
+ switch (current_itr) {
case lowest_latency:
new_itr = 70000;
break;
@@ -2583,8 +2570,7 @@ set_itr_now:
* increasing
*/
new_itr = new_itr > adapter->itr ?
- min(adapter->itr + (new_itr >> 2), new_itr) :
- new_itr;
+ min(adapter->itr + (new_itr >> 2), new_itr) : new_itr;
adapter->itr = new_itr;
adapter->rx_ring->itr_val = new_itr;
if (adapter->msix_entries)
@@ -2686,7 +2672,8 @@ static int e1000e_poll(struct napi_struct *napi, int weight)
return work_done;
}
-static int e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+static int e1000_vlan_rx_add_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -2711,7 +2698,8 @@ static int e1000_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
return 0;
}
-static int e1000_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+static int e1000_vlan_rx_kill_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -2755,7 +2743,8 @@ static void e1000e_vlan_filter_disable(struct e1000_adapter *adapter)
ew32(RCTL, rctl);
if (adapter->mng_vlan_id != (u16)E1000_MNG_VLAN_NONE) {
- e1000_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id);
+ e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q),
+ adapter->mng_vlan_id);
adapter->mng_vlan_id = E1000_MNG_VLAN_NONE;
}
}
@@ -2815,24 +2804,23 @@ static void e1000_update_mng_vlan(struct e1000_adapter *adapter)
u16 vid = adapter->hw.mng_cookie.vlan_id;
u16 old_vid = adapter->mng_vlan_id;
- if (adapter->hw.mng_cookie.status &
- E1000_MNG_DHCP_COOKIE_STATUS_VLAN) {
- e1000_vlan_rx_add_vid(netdev, vid);
+ if (adapter->hw.mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN) {
+ e1000_vlan_rx_add_vid(netdev, htons(ETH_P_8021Q), vid);
adapter->mng_vlan_id = vid;
}
if ((old_vid != (u16)E1000_MNG_VLAN_NONE) && (vid != old_vid))
- e1000_vlan_rx_kill_vid(netdev, old_vid);
+ e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q), old_vid);
}
static void e1000_restore_vlan(struct e1000_adapter *adapter)
{
u16 vid;
- e1000_vlan_rx_add_vid(adapter->netdev, 0);
+ e1000_vlan_rx_add_vid(adapter->netdev, htons(ETH_P_8021Q), 0);
for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
- e1000_vlan_rx_add_vid(adapter->netdev, vid);
+ e1000_vlan_rx_add_vid(adapter->netdev, htons(ETH_P_8021Q), vid);
}
static void e1000_init_manageability_pt(struct e1000_adapter *adapter)
@@ -3007,8 +2995,8 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
rctl = er32(RCTL);
rctl &= ~(3 << E1000_RCTL_MO_SHIFT);
rctl |= E1000_RCTL_EN | E1000_RCTL_BAM |
- E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
- (adapter->hw.mac.mc_filter_type << E1000_RCTL_MO_SHIFT);
+ E1000_RCTL_LBM_NO | E1000_RCTL_RDMTS_HALF |
+ (adapter->hw.mac.mc_filter_type << E1000_RCTL_MO_SHIFT);
/* Do not Store bad packets */
rctl &= ~E1000_RCTL_SBP;
@@ -3094,19 +3082,17 @@ static void e1000_setup_rctl(struct e1000_adapter *adapter)
/* Enable Packet split descriptors */
rctl |= E1000_RCTL_DTYP_PS;
- psrctl |= adapter->rx_ps_bsize0 >>
- E1000_PSRCTL_BSIZE0_SHIFT;
+ psrctl |= adapter->rx_ps_bsize0 >> E1000_PSRCTL_BSIZE0_SHIFT;
switch (adapter->rx_ps_pages) {
case 3:
- psrctl |= PAGE_SIZE <<
- E1000_PSRCTL_BSIZE3_SHIFT;
+ psrctl |= PAGE_SIZE << E1000_PSRCTL_BSIZE3_SHIFT;
+ /* fall-through */
case 2:
- psrctl |= PAGE_SIZE <<
- E1000_PSRCTL_BSIZE2_SHIFT;
+ psrctl |= PAGE_SIZE << E1000_PSRCTL_BSIZE2_SHIFT;
+ /* fall-through */
case 1:
- psrctl |= PAGE_SIZE >>
- E1000_PSRCTL_BSIZE1_SHIFT;
+ psrctl |= PAGE_SIZE >> E1000_PSRCTL_BSIZE1_SHIFT;
break;
}
@@ -3280,7 +3266,7 @@ static int e1000e_write_mc_addr_list(struct net_device *netdev)
/* update_mc_addr_list expects a packed array of only addresses. */
i = 0;
netdev_for_each_mc_addr(ha, netdev)
- memcpy(mta_list + (i++ * ETH_ALEN), ha->addr, ETH_ALEN);
+ memcpy(mta_list + (i++ * ETH_ALEN), ha->addr, ETH_ALEN);
hw->mac.ops.update_mc_addr_list(hw, mta_list, i);
kfree(mta_list);
@@ -3390,7 +3376,7 @@ static void e1000e_set_rx_mode(struct net_device *netdev)
ew32(RCTL, rctl);
- if (netdev->features & NETIF_F_HW_VLAN_RX)
+ if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
e1000e_vlan_strip_enable(adapter);
else
e1000e_vlan_strip_disable(adapter);
@@ -3757,8 +3743,7 @@ void e1000e_reset(struct e1000_adapter *adapter)
* but don't include ethernet FCS because hardware appends it
*/
min_tx_space = (adapter->max_frame_size +
- sizeof(struct e1000_tx_desc) -
- ETH_FCS_LEN) * 2;
+ sizeof(struct e1000_tx_desc) - ETH_FCS_LEN) * 2;
min_tx_space = ALIGN(min_tx_space, 1024);
min_tx_space >>= 10;
/* software strips receive CRC, so leave room for it */
@@ -3861,13 +3846,13 @@ void e1000e_reset(struct e1000_adapter *adapter)
if ((adapter->max_frame_size * 2) > (pba << 10)) {
if (!(adapter->flags2 & FLAG2_DISABLE_AIM)) {
dev_info(&adapter->pdev->dev,
- "Interrupt Throttle Rate turned off\n");
+ "Interrupt Throttle Rate off\n");
adapter->flags2 |= FLAG2_DISABLE_AIM;
e1000e_write_itr(adapter, 0);
}
} else if (adapter->flags2 & FLAG2_DISABLE_AIM) {
dev_info(&adapter->pdev->dev,
- "Interrupt Throttle Rate turned on\n");
+ "Interrupt Throttle Rate on\n");
adapter->flags2 &= ~FLAG2_DISABLE_AIM;
adapter->itr = 20000;
e1000e_write_itr(adapter, adapter->itr);
@@ -3898,6 +3883,38 @@ void e1000e_reset(struct e1000_adapter *adapter)
/* initialize systim and reset the ns time counter */
e1000e_config_hwtstamp(adapter);
+ /* Set EEE advertisement as appropriate */
+ if (adapter->flags2 & FLAG2_HAS_EEE) {
+ s32 ret_val;
+ u16 adv_addr;
+
+ switch (hw->phy.type) {
+ case e1000_phy_82579:
+ adv_addr = I82579_EEE_ADVERTISEMENT;
+ break;
+ case e1000_phy_i217:
+ adv_addr = I217_EEE_ADVERTISEMENT;
+ break;
+ default:
+ dev_err(&adapter->pdev->dev,
+ "Invalid PHY type setting EEE advertisement\n");
+ return;
+ }
+
+ ret_val = hw->phy.ops.acquire(hw);
+ if (ret_val) {
+ dev_err(&adapter->pdev->dev,
+ "EEE advertisement - unable to acquire PHY\n");
+ return;
+ }
+
+ e1000_write_emi_reg_locked(hw, adv_addr,
+ hw->dev_spec.ich8lan.eee_disable ?
+ 0 : adapter->eee_advert);
+
+ hw->phy.ops.release(hw);
+ }
+
if (!netif_running(adapter->netdev) &&
!test_bit(__E1000_TESTING, &adapter->state)) {
e1000_power_down_phy(adapter);
@@ -3999,6 +4016,8 @@ void e1000e_down(struct e1000_adapter *adapter)
e1000_irq_disable(adapter);
+ napi_synchronize(&adapter->napi);
+
del_timer_sync(&adapter->watchdog_timer);
del_timer_sync(&adapter->phy_info_timer);
@@ -4266,8 +4285,7 @@ static int e1000_open(struct net_device *netdev)
e1000e_power_up_phy(adapter);
adapter->mng_vlan_id = E1000_MNG_VLAN_NONE;
- if ((adapter->hw.mng_cookie.status &
- E1000_MNG_DHCP_COOKIE_STATUS_VLAN))
+ if ((adapter->hw.mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN))
e1000_update_mng_vlan(adapter);
/* DMA latency requirement to workaround jumbo issue */
@@ -4356,12 +4374,13 @@ static int e1000_close(struct net_device *netdev)
pm_runtime_get_sync(&pdev->dev);
- napi_disable(&adapter->napi);
-
if (!test_bit(__E1000_DOWN, &adapter->state)) {
e1000e_down(adapter);
e1000_free_irq(adapter);
}
+
+ napi_disable(&adapter->napi);
+
e1000_power_down_phy(adapter);
e1000e_free_tx_resources(adapter->tx_ring);
@@ -4370,9 +4389,9 @@ static int e1000_close(struct net_device *netdev)
/* kill manageability vlan ID if supported, but not if a vlan with
* the same ID is registered on the host OS (let 8021q kill it)
*/
- if (adapter->hw.mng_cookie.status &
- E1000_MNG_DHCP_COOKIE_STATUS_VLAN)
- e1000_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id);
+ if (adapter->hw.mng_cookie.status & E1000_MNG_DHCP_COOKIE_STATUS_VLAN)
+ e1000_vlan_rx_kill_vid(netdev, htons(ETH_P_8021Q),
+ adapter->mng_vlan_id);
/* If AMT is enabled, let the firmware know that the network
* interface is now closed
@@ -4387,6 +4406,7 @@ static int e1000_close(struct net_device *netdev)
return 0;
}
+
/**
* e1000_set_mac - Change the Ethernet Address of the NIC
* @netdev: network interface device structure
@@ -4437,7 +4457,8 @@ static int e1000_set_mac(struct net_device *netdev, void *p)
static void e1000e_update_phy_task(struct work_struct *work)
{
struct e1000_adapter *adapter = container_of(work,
- struct e1000_adapter, update_phy_task);
+ struct e1000_adapter,
+ update_phy_task);
if (test_bit(__E1000_DOWN, &adapter->state))
return;
@@ -4454,7 +4475,7 @@ static void e1000e_update_phy_task(struct work_struct *work)
**/
static void e1000_update_phy_info(unsigned long data)
{
- struct e1000_adapter *adapter = (struct e1000_adapter *) data;
+ struct e1000_adapter *adapter = (struct e1000_adapter *)data;
if (test_bit(__E1000_DOWN, &adapter->state))
return;
@@ -4621,18 +4642,16 @@ static void e1000e_update_stats(struct e1000_adapter *adapter)
* our own version based on RUC and ROC
*/
netdev->stats.rx_errors = adapter->stats.rxerrc +
- adapter->stats.crcerrs + adapter->stats.algnerrc +
- adapter->stats.ruc + adapter->stats.roc +
- adapter->stats.cexterr;
+ adapter->stats.crcerrs + adapter->stats.algnerrc +
+ adapter->stats.ruc + adapter->stats.roc + adapter->stats.cexterr;
netdev->stats.rx_length_errors = adapter->stats.ruc +
- adapter->stats.roc;
+ adapter->stats.roc;
netdev->stats.rx_crc_errors = adapter->stats.crcerrs;
netdev->stats.rx_frame_errors = adapter->stats.algnerrc;
netdev->stats.rx_missed_errors = adapter->stats.mpc;
/* Tx Errors */
- netdev->stats.tx_errors = adapter->stats.ecol +
- adapter->stats.latecol;
+ netdev->stats.tx_errors = adapter->stats.ecol + adapter->stats.latecol;
netdev->stats.tx_aborted_errors = adapter->stats.ecol;
netdev->stats.tx_window_errors = adapter->stats.latecol;
netdev->stats.tx_carrier_errors = adapter->stats.tncrs;
@@ -4790,7 +4809,7 @@ static void e1000e_check_82574_phy_workaround(struct e1000_adapter *adapter)
**/
static void e1000_watchdog(unsigned long data)
{
- struct e1000_adapter *adapter = (struct e1000_adapter *) data;
+ struct e1000_adapter *adapter = (struct e1000_adapter *)data;
/* Do the rest outside of interrupt context */
schedule_work(&adapter->watchdog_task);
@@ -4801,7 +4820,8 @@ static void e1000_watchdog(unsigned long data)
static void e1000_watchdog_task(struct work_struct *work)
{
struct e1000_adapter *adapter = container_of(work,
- struct e1000_adapter, watchdog_task);
+ struct e1000_adapter,
+ watchdog_task);
struct net_device *netdev = adapter->netdev;
struct e1000_mac_info *mac = &adapter->hw.mac;
struct e1000_phy_info *phy = &adapter->hw.phy;
@@ -4835,8 +4855,8 @@ static void e1000_watchdog_task(struct work_struct *work)
/* update snapshot of PHY registers on LSC */
e1000_phy_read_status(adapter);
mac->ops.get_link_up_info(&adapter->hw,
- &adapter->link_speed,
- &adapter->link_duplex);
+ &adapter->link_speed,
+ &adapter->link_duplex);
e1000_print_link_info(adapter);
/* check if SmartSpeed worked */
@@ -4949,7 +4969,7 @@ static void e1000_watchdog_task(struct work_struct *work)
adapter->flags |= FLAG_RESTART_NOW;
else
pm_schedule_suspend(netdev->dev.parent,
- LINK_TIMEOUT);
+ LINK_TIMEOUT);
}
}
@@ -4984,8 +5004,8 @@ link_up:
*/
u32 goc = (adapter->gotc + adapter->gorc) / 10000;
u32 dif = (adapter->gotc > adapter->gorc ?
- adapter->gotc - adapter->gorc :
- adapter->gorc - adapter->gotc) / 10000;
+ adapter->gotc - adapter->gorc :
+ adapter->gorc - adapter->gotc) / 10000;
u32 itr = goc > 0 ? (dif * 6000 / goc + 2000) : 8000;
e1000e_write_itr(adapter, itr);
@@ -5064,14 +5084,14 @@ static int e1000_tso(struct e1000_ring *tx_ring, struct sk_buff *skb)
iph->tot_len = 0;
iph->check = 0;
tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
- 0, IPPROTO_TCP, 0);
+ 0, IPPROTO_TCP, 0);
cmd_length = E1000_TXD_CMD_IP;
ipcse = skb_transport_offset(skb) - 1;
} else if (skb_is_gso_v6(skb)) {
ipv6_hdr(skb)->payload_len = 0;
tcp_hdr(skb)->check = ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,
- &ipv6_hdr(skb)->daddr,
- 0, IPPROTO_TCP, 0);
+ &ipv6_hdr(skb)->daddr,
+ 0, IPPROTO_TCP, 0);
ipcse = 0;
}
ipcss = skb_network_offset(skb);
@@ -5080,7 +5100,7 @@ static int e1000_tso(struct e1000_ring *tx_ring, struct sk_buff *skb)
tucso = (void *)&(tcp_hdr(skb)->check) - (void *)skb->data;
cmd_length |= (E1000_TXD_CMD_DEXT | E1000_TXD_CMD_TSE |
- E1000_TXD_CMD_TCP | (skb->len - (hdr_len)));
+ E1000_TXD_CMD_TCP | (skb->len - (hdr_len)));
i = tx_ring->next_to_use;
context_desc = E1000_CONTEXT_DESC(*tx_ring, i);
@@ -5150,8 +5170,7 @@ static bool e1000_tx_csum(struct e1000_ring *tx_ring, struct sk_buff *skb)
context_desc->lower_setup.ip_config = 0;
context_desc->upper_setup.tcp_fields.tucss = css;
- context_desc->upper_setup.tcp_fields.tucso =
- css + skb->csum_offset;
+ context_desc->upper_setup.tcp_fields.tucso = css + skb->csum_offset;
context_desc->upper_setup.tcp_fields.tucse = 0;
context_desc->tcp_seg_setup.data = 0;
context_desc->cmd_and_length = cpu_to_le32(cmd_len);
@@ -5224,7 +5243,8 @@ static int e1000_tx_map(struct e1000_ring *tx_ring, struct sk_buff *skb,
buffer_info->time_stamp = jiffies;
buffer_info->next_to_watch = i;
buffer_info->dma = skb_frag_dma_map(&pdev->dev, frag,
- offset, size, DMA_TO_DEVICE);
+ offset, size,
+ DMA_TO_DEVICE);
buffer_info->mapped_as_page = true;
if (dma_mapping_error(&pdev->dev, buffer_info->dma))
goto dma_error;
@@ -5273,7 +5293,7 @@ static void e1000_tx_queue(struct e1000_ring *tx_ring, int tx_flags, int count)
if (tx_flags & E1000_TX_FLAGS_TSO) {
txd_lower |= E1000_TXD_CMD_DEXT | E1000_TXD_DTYP_D |
- E1000_TXD_CMD_TSE;
+ E1000_TXD_CMD_TSE;
txd_upper |= E1000_TXD_POPTS_TXSM << 8;
if (tx_flags & E1000_TX_FLAGS_IPV4)
@@ -5304,8 +5324,8 @@ static void e1000_tx_queue(struct e1000_ring *tx_ring, int tx_flags, int count)
buffer_info = &tx_ring->buffer_info[i];
tx_desc = E1000_TX_DESC(*tx_ring, i);
tx_desc->buffer_addr = cpu_to_le64(buffer_info->dma);
- tx_desc->lower.data =
- cpu_to_le32(txd_lower | buffer_info->length);
+ tx_desc->lower.data = cpu_to_le32(txd_lower |
+ buffer_info->length);
tx_desc->upper.data = cpu_to_le32(txd_upper);
i++;
@@ -5355,11 +5375,11 @@ static int e1000_transfer_dhcp_info(struct e1000_adapter *adapter,
if (skb->len <= MINIMUM_DHCP_PACKET_SIZE)
return 0;
- if (((struct ethhdr *) skb->data)->h_proto != htons(ETH_P_IP))
+ if (((struct ethhdr *)skb->data)->h_proto != htons(ETH_P_IP))
return 0;
{
- const struct iphdr *ip = (struct iphdr *)((u8 *)skb->data+14);
+ const struct iphdr *ip = (struct iphdr *)((u8 *)skb->data + 14);
struct udphdr *udp;
if (ip->protocol != IPPROTO_UDP)
@@ -5584,7 +5604,7 @@ static void e1000_reset_task(struct work_struct *work)
* Returns the address of the device statistics structure.
**/
struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
- struct rtnl_link_stats64 *stats)
+ struct rtnl_link_stats64 *stats)
{
struct e1000_adapter *adapter = netdev_priv(netdev);
@@ -5605,18 +5625,15 @@ struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
* our own version based on RUC and ROC
*/
stats->rx_errors = adapter->stats.rxerrc +
- adapter->stats.crcerrs + adapter->stats.algnerrc +
- adapter->stats.ruc + adapter->stats.roc +
- adapter->stats.cexterr;
- stats->rx_length_errors = adapter->stats.ruc +
- adapter->stats.roc;
+ adapter->stats.crcerrs + adapter->stats.algnerrc +
+ adapter->stats.ruc + adapter->stats.roc + adapter->stats.cexterr;
+ stats->rx_length_errors = adapter->stats.ruc + adapter->stats.roc;
stats->rx_crc_errors = adapter->stats.crcerrs;
stats->rx_frame_errors = adapter->stats.algnerrc;
stats->rx_missed_errors = adapter->stats.mpc;
/* Tx Errors */
- stats->tx_errors = adapter->stats.ecol +
- adapter->stats.latecol;
+ stats->tx_errors = adapter->stats.ecol + adapter->stats.latecol;
stats->tx_aborted_errors = adapter->stats.ecol;
stats->tx_window_errors = adapter->stats.latecol;
stats->tx_carrier_errors = adapter->stats.tncrs;
@@ -5685,9 +5702,9 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
/* adjust allocation if LPE protects us, and we aren't using SBP */
if ((max_frame == ETH_FRAME_LEN + ETH_FCS_LEN) ||
- (max_frame == ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN))
+ (max_frame == ETH_FRAME_LEN + VLAN_HLEN + ETH_FCS_LEN))
adapter->rx_buffer_len = ETH_FRAME_LEN + VLAN_HLEN
- + ETH_FCS_LEN;
+ + ETH_FCS_LEN;
if (netif_running(netdev))
e1000e_up(adapter);
@@ -5866,7 +5883,7 @@ static int e1000_init_phy_wakeup(struct e1000_adapter *adapter, u32 wufc)
phy_reg &= ~(BM_RCTL_MO_MASK);
if (mac_reg & E1000_RCTL_MO_3)
phy_reg |= (((mac_reg & E1000_RCTL_MO_3) >> E1000_RCTL_MO_SHIFT)
- << BM_RCTL_MO_SHIFT);
+ << BM_RCTL_MO_SHIFT);
if (mac_reg & E1000_RCTL_BAM)
phy_reg |= BM_RCTL_BAM;
if (mac_reg & E1000_RCTL_PMCF)
@@ -5935,10 +5952,6 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
}
ctrl = er32(CTRL);
- /* advertise wake from D3Cold */
- #define E1000_CTRL_ADVD3WUC 0x00100000
- /* phy power management enable */
- #define E1000_CTRL_EN_PHY_PWR_MGMT 0x00200000
ctrl |= E1000_CTRL_ADVD3WUC;
if (!(adapter->flags2 & FLAG2_HAS_PHY_WAKEUP))
ctrl |= E1000_CTRL_EN_PHY_PWR_MGMT;
@@ -5982,8 +5995,6 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool runtime)
*/
e1000e_release_hw_control(adapter);
- pci_clear_master(pdev);
-
/* The pci-e switch on some quad port adapters will report a
* correctable error when the MAC transitions from D0 to D3. To
* prevent this we need to mask off the correctable errors on the
@@ -6082,24 +6093,24 @@ static int __e1000_resume(struct pci_dev *pdev)
e1e_rphy(&adapter->hw, BM_WUS, &phy_data);
if (phy_data) {
e_info("PHY Wakeup cause - %s\n",
- phy_data & E1000_WUS_EX ? "Unicast Packet" :
- phy_data & E1000_WUS_MC ? "Multicast Packet" :
- phy_data & E1000_WUS_BC ? "Broadcast Packet" :
- phy_data & E1000_WUS_MAG ? "Magic Packet" :
- phy_data & E1000_WUS_LNKC ?
- "Link Status Change" : "other");
+ phy_data & E1000_WUS_EX ? "Unicast Packet" :
+ phy_data & E1000_WUS_MC ? "Multicast Packet" :
+ phy_data & E1000_WUS_BC ? "Broadcast Packet" :
+ phy_data & E1000_WUS_MAG ? "Magic Packet" :
+ phy_data & E1000_WUS_LNKC ?
+ "Link Status Change" : "other");
}
e1e_wphy(&adapter->hw, BM_WUS, ~0);
} else {
u32 wus = er32(WUS);
if (wus) {
e_info("MAC Wakeup cause - %s\n",
- wus & E1000_WUS_EX ? "Unicast Packet" :
- wus & E1000_WUS_MC ? "Multicast Packet" :
- wus & E1000_WUS_BC ? "Broadcast Packet" :
- wus & E1000_WUS_MAG ? "Magic Packet" :
- wus & E1000_WUS_LNKC ? "Link Status Change" :
- "other");
+ wus & E1000_WUS_EX ? "Unicast Packet" :
+ wus & E1000_WUS_MC ? "Multicast Packet" :
+ wus & E1000_WUS_BC ? "Broadcast Packet" :
+ wus & E1000_WUS_MAG ? "Magic Packet" :
+ wus & E1000_WUS_LNKC ? "Link Status Change" :
+ "other");
}
ew32(WUS, ~0);
}
@@ -6374,7 +6385,7 @@ static void e1000_print_device_info(struct e1000_adapter *adapter)
e_info("(PCI Express:2.5GT/s:%s) %pM\n",
/* bus width */
((hw->bus.width == e1000_bus_width_pcie_x4) ? "Width x4" :
- "Width x1"),
+ "Width x1"),
/* MAC address */
netdev->dev_addr);
e_info("Intel(R) PRO/%s Network Connection\n",
@@ -6414,7 +6425,7 @@ static int e1000_set_features(struct net_device *netdev,
if (changed & (NETIF_F_TSO | NETIF_F_TSO6))
adapter->flags |= FLAG_TSO_FORCE;
- if (!(changed & (NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX |
+ if (!(changed & (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_RXCSUM | NETIF_F_RXHASH | NETIF_F_RXFCS |
NETIF_F_RXALL)))
return 0;
@@ -6484,7 +6495,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
resource_size_t flash_start, flash_len;
static int cards_found;
u16 aspm_disable_flag = 0;
- int i, err, pci_using_dac;
+ int bars, i, err, pci_using_dac;
u16 eeprom_data = 0;
u16 eeprom_apme_mask = E1000_EEPROM_APME;
@@ -6511,15 +6522,16 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
err = dma_set_coherent_mask(&pdev->dev,
DMA_BIT_MASK(32));
if (err) {
- dev_err(&pdev->dev, "No usable DMA configuration, aborting\n");
+ dev_err(&pdev->dev,
+ "No usable DMA configuration, aborting\n");
goto err_dma;
}
}
}
- err = pci_request_selected_regions_exclusive(pdev,
- pci_select_bars(pdev, IORESOURCE_MEM),
- e1000e_driver_name);
+ bars = pci_select_bars(pdev, IORESOURCE_MEM);
+ err = pci_request_selected_regions_exclusive(pdev, bars,
+ e1000e_driver_name);
if (err)
goto err_pci_reg;
@@ -6572,6 +6584,10 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_flashmap;
}
+ /* Set default EEE advertisement */
+ if (adapter->flags2 & FLAG2_HAS_EEE)
+ adapter->eee_advert = MDIO_EEE_100TX | MDIO_EEE_1000T;
+
/* construct the net_device struct */
netdev->netdev_ops = &e1000e_netdev_ops;
e1000e_set_ethtool_ops(netdev);
@@ -6620,8 +6636,8 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Set initial default active device features */
netdev->features = (NETIF_F_SG |
- NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_TX |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_TX |
NETIF_F_TSO |
NETIF_F_TSO6 |
NETIF_F_RXHASH |
@@ -6635,7 +6651,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->hw_features |= NETIF_F_RXALL;
if (adapter->flags & FLAG_HAS_HW_VLAN_FILTER)
- netdev->features |= NETIF_F_HW_VLAN_FILTER;
+ netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
netdev->vlan_features |= (NETIF_F_SG |
NETIF_F_TSO |
@@ -6688,11 +6704,11 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
init_timer(&adapter->watchdog_timer);
adapter->watchdog_timer.function = e1000_watchdog;
- adapter->watchdog_timer.data = (unsigned long) adapter;
+ adapter->watchdog_timer.data = (unsigned long)adapter;
init_timer(&adapter->phy_info_timer);
adapter->phy_info_timer.function = e1000_update_phy_info;
- adapter->phy_info_timer.data = (unsigned long) adapter;
+ adapter->phy_info_timer.data = (unsigned long)adapter;
INIT_WORK(&adapter->reset_task, e1000_reset_task);
INIT_WORK(&adapter->watchdog_task, e1000_watchdog_task);
@@ -6800,7 +6816,7 @@ err_ioremap:
free_netdev(netdev);
err_alloc_etherdev:
pci_release_selected_regions(pdev,
- pci_select_bars(pdev, IORESOURCE_MEM));
+ pci_select_bars(pdev, IORESOURCE_MEM));
err_pci_reg:
err_dma:
pci_disable_device(pdev);
@@ -6870,7 +6886,7 @@ static void e1000_remove(struct pci_dev *pdev)
if (adapter->hw.flash_address)
iounmap(adapter->hw.flash_address);
pci_release_selected_regions(pdev,
- pci_select_bars(pdev, IORESOURCE_MEM));
+ pci_select_bars(pdev, IORESOURCE_MEM));
free_netdev(netdev);
@@ -6891,7 +6907,8 @@ static DEFINE_PCI_DEVICE_TABLE(e1000_pci_tbl) = {
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_COPPER), board_82571 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_FIBER), board_82571 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_QUAD_COPPER), board_82571 },
- { PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_QUAD_COPPER_LP), board_82571 },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_QUAD_COPPER_LP),
+ board_82571 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_QUAD_FIBER), board_82571 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_SERDES), board_82571 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82571EB_SERDES_DUAL), board_82571 },
@@ -6967,8 +6984,8 @@ MODULE_DEVICE_TABLE(pci, e1000_pci_tbl);
#ifdef CONFIG_PM
static const struct dev_pm_ops e1000_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(e1000_suspend, e1000_resume)
- SET_RUNTIME_PM_OPS(e1000_runtime_suspend,
- e1000_runtime_resume, e1000_idle)
+ SET_RUNTIME_PM_OPS(e1000_runtime_suspend, e1000_runtime_resume,
+ e1000_idle)
};
#endif
diff --git a/drivers/net/ethernet/intel/e1000e/nvm.c b/drivers/net/ethernet/intel/e1000e/nvm.c
index 84fecc268162..44ddc0a0ee0e 100644
--- a/drivers/net/ethernet/intel/e1000e/nvm.c
+++ b/drivers/net/ethernet/intel/e1000e/nvm.c
@@ -630,7 +630,7 @@ void e1000e_reload_nvm_generic(struct e1000_hw *hw)
{
u32 ctrl_ext;
- udelay(10);
+ usleep_range(10, 20);
ctrl_ext = er32(CTRL_EXT);
ctrl_ext |= E1000_CTRL_EXT_EE_RST;
ew32(CTRL_EXT, ctrl_ext);
diff --git a/drivers/net/ethernet/intel/e1000e/param.c b/drivers/net/ethernet/intel/e1000e/param.c
index 98da75dff936..c16bd75b6caa 100644
--- a/drivers/net/ethernet/intel/e1000e/param.c
+++ b/drivers/net/ethernet/intel/e1000e/param.c
@@ -45,7 +45,7 @@
unsigned int copybreak = COPYBREAK_DEFAULT;
module_param(copybreak, uint, 0644);
MODULE_PARM_DESC(copybreak,
- "Maximum size of packet that is copied to a new buffer on receive");
+ "Maximum size of packet that is copied to a new buffer on receive");
/* All parameters are treated the same, as an integer array of values.
* This macro just reduces the need to repeat the same declaration code
@@ -143,7 +143,8 @@ E1000_PARAM(KumeranLockLoss, "Enable Kumeran lock loss workaround");
*
* Default Value: 1 (enabled)
*/
-E1000_PARAM(WriteProtectNVM, "Write-protect NVM [WARNING: disabling this can lead to corrupted NVM]");
+E1000_PARAM(WriteProtectNVM,
+ "Write-protect NVM [WARNING: disabling this can lead to corrupted NVM]");
/* Enable CRC Stripping
*
@@ -160,13 +161,18 @@ struct e1000_option {
const char *err;
int def;
union {
- struct { /* range_option info */
+ /* range_option info */
+ struct {
int min;
int max;
} r;
- struct { /* list_option info */
+ /* list_option info */
+ struct {
int nr;
- struct e1000_opt_list { int i; char *str; } *p;
+ struct e1000_opt_list {
+ int i;
+ char *str;
+ } *p;
} l;
} arg;
};
@@ -246,7 +252,8 @@ void e1000e_check_options(struct e1000_adapter *adapter)
"Using defaults for all values\n");
}
- { /* Transmit Interrupt Delay */
+ /* Transmit Interrupt Delay */
+ {
static const struct e1000_option opt = {
.type = range_option,
.name = "Transmit Interrupt Delay",
@@ -265,7 +272,8 @@ void e1000e_check_options(struct e1000_adapter *adapter)
adapter->tx_int_delay = opt.def;
}
}
- { /* Transmit Absolute Interrupt Delay */
+ /* Transmit Absolute Interrupt Delay */
+ {
static const struct e1000_option opt = {
.type = range_option,
.name = "Transmit Absolute Interrupt Delay",
@@ -284,7 +292,8 @@ void e1000e_check_options(struct e1000_adapter *adapter)
adapter->tx_abs_int_delay = opt.def;
}
}
- { /* Receive Interrupt Delay */
+ /* Receive Interrupt Delay */
+ {
static struct e1000_option opt = {
.type = range_option,
.name = "Receive Interrupt Delay",
@@ -303,7 +312,8 @@ void e1000e_check_options(struct e1000_adapter *adapter)
adapter->rx_int_delay = opt.def;
}
}
- { /* Receive Absolute Interrupt Delay */
+ /* Receive Absolute Interrupt Delay */
+ {
static const struct e1000_option opt = {
.type = range_option,
.name = "Receive Absolute Interrupt Delay",
@@ -322,7 +332,8 @@ void e1000e_check_options(struct e1000_adapter *adapter)
adapter->rx_abs_int_delay = opt.def;
}
}
- { /* Interrupt Throttling Rate */
+ /* Interrupt Throttling Rate */
+ {
static const struct e1000_option opt = {
.type = range_option,
.name = "Interrupt Throttling Rate (ints/sec)",
@@ -392,7 +403,8 @@ void e1000e_check_options(struct e1000_adapter *adapter)
break;
}
}
- { /* Interrupt Mode */
+ /* Interrupt Mode */
+ {
static struct e1000_option opt = {
.type = range_option,
.name = "Interrupt Mode",
@@ -435,7 +447,8 @@ void e1000e_check_options(struct e1000_adapter *adapter)
kfree(opt.err);
#endif
}
- { /* Smart Power Down */
+ /* Smart Power Down */
+ {
static const struct e1000_option opt = {
.type = enable_option,
.name = "PHY Smart Power Down",
@@ -450,7 +463,8 @@ void e1000e_check_options(struct e1000_adapter *adapter)
adapter->flags |= FLAG_SMART_POWER_DOWN;
}
}
- { /* CRC Stripping */
+ /* CRC Stripping */
+ {
static const struct e1000_option opt = {
.type = enable_option,
.name = "CRC Stripping",
@@ -470,27 +484,28 @@ void e1000e_check_options(struct e1000_adapter *adapter)
adapter->flags2 |= FLAG2_DFLT_CRC_STRIPPING;
}
}
- { /* Kumeran Lock Loss Workaround */
+ /* Kumeran Lock Loss Workaround */
+ {
static const struct e1000_option opt = {
.type = enable_option,
.name = "Kumeran Lock Loss Workaround",
.err = "defaulting to Enabled",
.def = OPTION_ENABLED
};
+ bool enabled = opt.def;
if (num_KumeranLockLoss > bd) {
unsigned int kmrn_lock_loss = KumeranLockLoss[bd];
e1000_validate_option(&kmrn_lock_loss, &opt, adapter);
- if (hw->mac.type == e1000_ich8lan)
- e1000e_set_kmrn_lock_loss_workaround_ich8lan(hw,
- kmrn_lock_loss);
- } else {
- if (hw->mac.type == e1000_ich8lan)
- e1000e_set_kmrn_lock_loss_workaround_ich8lan(hw,
- opt.def);
+ enabled = kmrn_lock_loss;
}
+
+ if (hw->mac.type == e1000_ich8lan)
+ e1000e_set_kmrn_lock_loss_workaround_ich8lan(hw,
+ enabled);
}
- { /* Write-protect NVM */
+ /* Write-protect NVM */
+ {
static const struct e1000_option opt = {
.type = enable_option,
.name = "Write-protect NVM",
@@ -500,7 +515,8 @@ void e1000e_check_options(struct e1000_adapter *adapter)
if (adapter->flags & FLAG_IS_ICH) {
if (num_WriteProtectNVM > bd) {
- unsigned int write_protect_nvm = WriteProtectNVM[bd];
+ unsigned int write_protect_nvm =
+ WriteProtectNVM[bd];
e1000_validate_option(&write_protect_nvm, &opt,
adapter);
if (write_protect_nvm)
diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
index 0930c136aa31..59c76a6815a0 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
+++ b/drivers/net/ethernet/intel/e1000e/phy.c
@@ -37,7 +37,9 @@ static s32 e1000_access_phy_debug_regs_hv(struct e1000_hw *hw, u32 offset,
/* Cable length tables */
static const u16 e1000_m88_cable_length_table[] = {
- 0, 50, 80, 110, 140, 140, E1000_CABLE_LENGTH_UNDEFINED };
+ 0, 50, 80, 110, 140, 140, E1000_CABLE_LENGTH_UNDEFINED
+};
+
#define M88E1000_CABLE_LENGTH_TABLE_SIZE \
ARRAY_SIZE(e1000_m88_cable_length_table)
@@ -49,7 +51,9 @@ static const u16 e1000_igp_2_cable_length_table[] = {
66, 70, 75, 79, 83, 87, 91, 94, 98, 101, 104, 60, 66, 72, 77, 82,
87, 92, 96, 100, 104, 108, 111, 114, 117, 119, 121, 83, 89, 95,
100, 105, 109, 113, 116, 119, 122, 124, 104, 109, 114, 118, 121,
- 124};
+ 124
+};
+
#define IGP02E1000_CABLE_LENGTH_TABLE_SIZE \
ARRAY_SIZE(e1000_igp_2_cable_length_table)
@@ -67,8 +71,7 @@ s32 e1000e_check_reset_block_generic(struct e1000_hw *hw)
manc = er32(MANC);
- return (manc & E1000_MANC_BLK_PHY_RST_ON_IDE) ?
- E1000_BLK_PHY_RESET : 0;
+ return (manc & E1000_MANC_BLK_PHY_RST_ON_IDE) ? E1000_BLK_PHY_RESET : 0;
}
/**
@@ -94,7 +97,7 @@ s32 e1000e_get_phy_id(struct e1000_hw *hw)
return ret_val;
phy->id = (u32)(phy_id << 16);
- udelay(20);
+ usleep_range(20, 40);
ret_val = e1e_rphy(hw, MII_PHYSID2, &phy_id);
if (ret_val)
return ret_val;
@@ -175,7 +178,13 @@ s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
e_dbg("MDI Error\n");
return -E1000_ERR_PHY;
}
- *data = (u16) mdic;
+ if (((mdic & E1000_MDIC_REG_MASK) >> E1000_MDIC_REG_SHIFT) != offset) {
+ e_dbg("MDI Read offset error - requested %d, returned %d\n",
+ offset,
+ (mdic & E1000_MDIC_REG_MASK) >> E1000_MDIC_REG_SHIFT);
+ return -E1000_ERR_PHY;
+ }
+ *data = (u16)mdic;
/* Allow some time after each MDIC transaction to avoid
* reading duplicate data in the next MDIC transaction.
@@ -233,6 +242,12 @@ s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
e_dbg("MDI Error\n");
return -E1000_ERR_PHY;
}
+ if (((mdic & E1000_MDIC_REG_MASK) >> E1000_MDIC_REG_SHIFT) != offset) {
+ e_dbg("MDI Write offset error - requested %d, returned %d\n",
+ offset,
+ (mdic & E1000_MDIC_REG_MASK) >> E1000_MDIC_REG_SHIFT);
+ return -E1000_ERR_PHY;
+ }
/* Allow some time after each MDIC transaction to avoid
* reading duplicate data in the next MDIC transaction.
@@ -324,7 +339,7 @@ s32 e1000_set_page_igp(struct e1000_hw *hw, u16 page)
* semaphores before exiting.
**/
static s32 __e1000e_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data,
- bool locked)
+ bool locked)
{
s32 ret_val = 0;
@@ -391,7 +406,7 @@ s32 e1000e_read_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, u16 *data)
* at the offset. Release any acquired semaphores before exiting.
**/
static s32 __e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data,
- bool locked)
+ bool locked)
{
s32 ret_val = 0;
@@ -410,8 +425,7 @@ static s32 __e1000e_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data,
(u16)offset);
if (!ret_val)
ret_val = e1000e_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS &
- offset,
- data);
+ offset, data);
if (!locked)
hw->phy.ops.release(hw);
@@ -458,7 +472,7 @@ s32 e1000e_write_phy_reg_igp_locked(struct e1000_hw *hw, u32 offset, u16 data)
* Release any acquired semaphores before exiting.
**/
static s32 __e1000_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data,
- bool locked)
+ bool locked)
{
u32 kmrnctrlsta;
@@ -531,7 +545,7 @@ s32 e1000e_read_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 *data)
* before exiting.
**/
static s32 __e1000_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data,
- bool locked)
+ bool locked)
{
u32 kmrnctrlsta;
@@ -772,8 +786,7 @@ s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw)
phy_data |= M88E1000_EPSCR_TX_CLK_25;
- if ((phy->revision == 2) &&
- (phy->id == M88E1111_I_PHY_ID)) {
+ if ((phy->revision == 2) && (phy->id == M88E1111_I_PHY_ID)) {
/* 82573L PHY - set the downshift counter to 5x. */
phy_data &= ~M88EC018_EPSCR_DOWNSHIFT_COUNTER_MASK;
phy_data |= M88EC018_EPSCR_DOWNSHIFT_COUNTER_5X;
@@ -1296,7 +1309,7 @@ s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw)
e_dbg("Waiting for forced speed/duplex link on M88 phy.\n");
ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
- 100000, &link);
+ 100000, &link);
if (ret_val)
return ret_val;
@@ -1319,7 +1332,7 @@ s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw)
/* Try once more */
ret_val = e1000e_phy_has_link_generic(hw, PHY_FORCE_LIMIT,
- 100000, &link);
+ 100000, &link);
if (ret_val)
return ret_val;
}
@@ -1609,9 +1622,9 @@ s32 e1000_check_polarity_m88(struct e1000_hw *hw)
ret_val = e1e_rphy(hw, M88E1000_PHY_SPEC_STATUS, &data);
if (!ret_val)
- phy->cable_polarity = (data & M88E1000_PSSR_REV_POLARITY)
- ? e1000_rev_polarity_reversed
- : e1000_rev_polarity_normal;
+ phy->cable_polarity = ((data & M88E1000_PSSR_REV_POLARITY)
+ ? e1000_rev_polarity_reversed
+ : e1000_rev_polarity_normal);
return ret_val;
}
@@ -1653,9 +1666,9 @@ s32 e1000_check_polarity_igp(struct e1000_hw *hw)
ret_val = e1e_rphy(hw, offset, &data);
if (!ret_val)
- phy->cable_polarity = (data & mask)
- ? e1000_rev_polarity_reversed
- : e1000_rev_polarity_normal;
+ phy->cable_polarity = ((data & mask)
+ ? e1000_rev_polarity_reversed
+ : e1000_rev_polarity_normal);
return ret_val;
}
@@ -1685,9 +1698,9 @@ s32 e1000_check_polarity_ife(struct e1000_hw *hw)
ret_val = e1e_rphy(hw, offset, &phy_data);
if (!ret_val)
- phy->cable_polarity = (phy_data & mask)
- ? e1000_rev_polarity_reversed
- : e1000_rev_polarity_normal;
+ phy->cable_polarity = ((phy_data & mask)
+ ? e1000_rev_polarity_reversed
+ : e1000_rev_polarity_normal);
return ret_val;
}
@@ -1733,7 +1746,7 @@ static s32 e1000_wait_autoneg(struct e1000_hw *hw)
* Polls the PHY status register for link, 'iterations' number of times.
**/
s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations,
- u32 usec_interval, bool *success)
+ u32 usec_interval, bool *success)
{
s32 ret_val = 0;
u16 i, phy_status;
@@ -1756,7 +1769,7 @@ s32 e1000e_phy_has_link_generic(struct e1000_hw *hw, u32 iterations,
if (phy_status & BMSR_LSTATUS)
break;
if (usec_interval >= 1000)
- mdelay(usec_interval/1000);
+ mdelay(usec_interval / 1000);
else
udelay(usec_interval);
}
@@ -1791,8 +1804,8 @@ s32 e1000e_get_cable_length_m88(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- index = (phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
- M88E1000_PSSR_CABLE_LENGTH_SHIFT;
+ index = ((phy_data & M88E1000_PSSR_CABLE_LENGTH) >>
+ M88E1000_PSSR_CABLE_LENGTH_SHIFT);
if (index >= M88E1000_CABLE_LENGTH_TABLE_SIZE - 1)
return -E1000_ERR_PHY;
@@ -1824,10 +1837,10 @@ s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw)
u16 cur_agc_index, max_agc_index = 0;
u16 min_agc_index = IGP02E1000_CABLE_LENGTH_TABLE_SIZE - 1;
static const u16 agc_reg_array[IGP02E1000_PHY_CHANNEL_NUM] = {
- IGP02E1000_PHY_AGC_A,
- IGP02E1000_PHY_AGC_B,
- IGP02E1000_PHY_AGC_C,
- IGP02E1000_PHY_AGC_D
+ IGP02E1000_PHY_AGC_A,
+ IGP02E1000_PHY_AGC_B,
+ IGP02E1000_PHY_AGC_C,
+ IGP02E1000_PHY_AGC_D
};
/* Read the AGC registers for all channels */
@@ -1841,8 +1854,8 @@ s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw)
* that can be put into the lookup table to obtain the
* approximate cable length.
*/
- cur_agc_index = (phy_data >> IGP02E1000_AGC_LENGTH_SHIFT) &
- IGP02E1000_AGC_LENGTH_MASK;
+ cur_agc_index = ((phy_data >> IGP02E1000_AGC_LENGTH_SHIFT) &
+ IGP02E1000_AGC_LENGTH_MASK);
/* Array index bound check. */
if ((cur_agc_index >= IGP02E1000_CABLE_LENGTH_TABLE_SIZE) ||
@@ -1865,8 +1878,8 @@ s32 e1000e_get_cable_length_igp_2(struct e1000_hw *hw)
agc_value /= (IGP02E1000_PHY_CHANNEL_NUM - 2);
/* Calculate cable length with the error range of +/- 10 meters. */
- phy->min_cable_length = ((agc_value - IGP02E1000_AGC_RANGE) > 0) ?
- (agc_value - IGP02E1000_AGC_RANGE) : 0;
+ phy->min_cable_length = (((agc_value - IGP02E1000_AGC_RANGE) > 0) ?
+ (agc_value - IGP02E1000_AGC_RANGE) : 0);
phy->max_cable_length = agc_value + IGP02E1000_AGC_RANGE;
phy->cable_length = (phy->min_cable_length + phy->max_cable_length) / 2;
@@ -2040,9 +2053,9 @@ s32 e1000_get_phy_info_ife(struct e1000_hw *hw)
return ret_val;
} else {
/* Polarity is forced */
- phy->cable_polarity = (data & IFE_PSC_FORCE_POLARITY)
- ? e1000_rev_polarity_reversed
- : e1000_rev_polarity_normal;
+ phy->cable_polarity = ((data & IFE_PSC_FORCE_POLARITY)
+ ? e1000_rev_polarity_reversed
+ : e1000_rev_polarity_normal);
}
ret_val = e1e_rphy(hw, IFE_PHY_MDIX_CONTROL, &data);
@@ -2119,7 +2132,7 @@ s32 e1000e_phy_hw_reset_generic(struct e1000_hw *hw)
ew32(CTRL, ctrl);
e1e_flush();
- udelay(150);
+ usleep_range(150, 300);
phy->ops.release(hw);
@@ -2375,13 +2388,13 @@ s32 e1000e_write_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 data)
/* Page is shifted left, PHY expects (page x 32) */
ret_val = e1000e_write_phy_reg_mdic(hw, page_select,
- (page << page_shift));
+ (page << page_shift));
if (ret_val)
goto release;
}
ret_val = e1000e_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
- data);
+ data);
release:
hw->phy.ops.release(hw);
@@ -2433,13 +2446,13 @@ s32 e1000e_read_phy_reg_bm(struct e1000_hw *hw, u32 offset, u16 *data)
/* Page is shifted left, PHY expects (page x 32) */
ret_val = e1000e_write_phy_reg_mdic(hw, page_select,
- (page << page_shift));
+ (page << page_shift));
if (ret_val)
goto release;
}
ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
- data);
+ data);
release:
hw->phy.ops.release(hw);
return ret_val;
@@ -2674,7 +2687,7 @@ static s32 e1000_access_phy_wakeup_reg_bm(struct e1000_hw *hw, u32 offset,
if (read) {
/* Read the Wakeup register page value using opcode 0x12 */
ret_val = e1000e_read_phy_reg_mdic(hw, BM_WUC_DATA_OPCODE,
- data);
+ data);
} else {
/* Write the Wakeup register page value using opcode 0x12 */
ret_val = e1000e_write_phy_reg_mdic(hw, BM_WUC_DATA_OPCODE,
@@ -2763,7 +2776,7 @@ static s32 __e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data,
if (page > 0 && page < HV_INTC_FC_PAGE_START) {
ret_val = e1000_access_phy_debug_regs_hv(hw, offset,
- data, true);
+ data, true);
goto out;
}
@@ -2786,8 +2799,7 @@ static s32 __e1000_read_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 *data,
e_dbg("reading PHY page %d (or 0x%x shifted) reg 0x%x\n", page,
page << IGP_PAGE_SHIFT, reg);
- ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & reg,
- data);
+ ret_val = e1000e_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & reg, data);
out:
if (!locked)
hw->phy.ops.release(hw);
@@ -2871,7 +2883,7 @@ static s32 __e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data,
if (page > 0 && page < HV_INTC_FC_PAGE_START) {
ret_val = e1000_access_phy_debug_regs_hv(hw, offset,
- &data, false);
+ &data, false);
goto out;
}
@@ -2910,7 +2922,7 @@ static s32 __e1000_write_phy_reg_hv(struct e1000_hw *hw, u32 offset, u16 data,
page << IGP_PAGE_SHIFT, reg);
ret_val = e1000e_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & reg,
- data);
+ data);
out:
if (!locked)
@@ -2988,15 +3000,15 @@ static u32 e1000_get_phy_addr_for_hv_page(u32 page)
* These accesses done with PHY address 2 and without using pages.
**/
static s32 e1000_access_phy_debug_regs_hv(struct e1000_hw *hw, u32 offset,
- u16 *data, bool read)
+ u16 *data, bool read)
{
s32 ret_val;
u32 addr_reg;
u32 data_reg;
/* This takes care of the difference with desktop vs mobile phy */
- addr_reg = (hw->phy.type == e1000_phy_82578) ?
- I82578_ADDR_REG : I82577_ADDR_REG;
+ addr_reg = ((hw->phy.type == e1000_phy_82578) ?
+ I82578_ADDR_REG : I82577_ADDR_REG);
data_reg = addr_reg + 1;
/* All operations in this function are phy address 2 */
@@ -3050,8 +3062,8 @@ s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- data &= BM_CS_STATUS_LINK_UP | BM_CS_STATUS_RESOLVED |
- BM_CS_STATUS_SPEED_MASK;
+ data &= (BM_CS_STATUS_LINK_UP | BM_CS_STATUS_RESOLVED |
+ BM_CS_STATUS_SPEED_MASK);
if (data != (BM_CS_STATUS_LINK_UP | BM_CS_STATUS_RESOLVED |
BM_CS_STATUS_SPEED_1000))
@@ -3086,9 +3098,9 @@ s32 e1000_check_polarity_82577(struct e1000_hw *hw)
ret_val = e1e_rphy(hw, I82577_PHY_STATUS_2, &data);
if (!ret_val)
- phy->cable_polarity = (data & I82577_PHY_STATUS2_REV_POLARITY)
- ? e1000_rev_polarity_reversed
- : e1000_rev_polarity_normal;
+ phy->cable_polarity = ((data & I82577_PHY_STATUS2_REV_POLARITY)
+ ? e1000_rev_polarity_reversed
+ : e1000_rev_polarity_normal);
return ret_val;
}
@@ -3215,8 +3227,8 @@ s32 e1000_get_cable_length_82577(struct e1000_hw *hw)
if (ret_val)
return ret_val;
- length = (phy_data & I82577_DSTATUS_CABLE_LENGTH) >>
- I82577_DSTATUS_CABLE_LENGTH_SHIFT;
+ length = ((phy_data & I82577_DSTATUS_CABLE_LENGTH) >>
+ I82577_DSTATUS_CABLE_LENGTH_SHIFT);
if (length == E1000_CABLE_LENGTH_UNDEFINED)
return -E1000_ERR_PHY;
diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c
index b477fa53ec94..065f8c80d4f2 100644
--- a/drivers/net/ethernet/intel/e1000e/ptp.c
+++ b/drivers/net/ethernet/intel/e1000e/ptp.c
@@ -145,8 +145,7 @@ static int e1000e_phc_settime(struct ptp_clock_info *ptp,
unsigned long flags;
u64 ns;
- ns = ts->tv_sec * NSEC_PER_SEC;
- ns += ts->tv_nsec;
+ ns = timespec_to_ns(ts);
/* reset the timecounter */
spin_lock_irqsave(&adapter->systim_lock, flags);
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 12b1d8480808..ff6a17cb1362 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -100,6 +100,7 @@ static bool igb_sgmii_uses_mdio_82575(struct e1000_hw *hw)
break;
case e1000_82580:
case e1000_i350:
+ case e1000_i354:
case e1000_i210:
case e1000_i211:
reg = rd32(E1000_MDICNFG);
@@ -149,6 +150,7 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
switch (hw->mac.type) {
case e1000_82580:
case e1000_i350:
+ case e1000_i354:
phy->ops.read_reg = igb_read_phy_reg_82580;
phy->ops.write_reg = igb_write_phy_reg_82580;
break;
@@ -174,13 +176,14 @@ static s32 igb_init_phy_params_82575(struct e1000_hw *hw)
/* Verify phy id and set remaining function pointers */
switch (phy->id) {
+ case M88E1545_E_PHY_ID:
case I347AT4_E_PHY_ID:
case M88E1112_E_PHY_ID:
case M88E1111_I_PHY_ID:
phy->type = e1000_phy_m88;
+ phy->ops.check_polarity = igb_check_polarity_m88;
phy->ops.get_phy_info = igb_get_phy_info_m88;
- if (phy->id == I347AT4_E_PHY_ID ||
- phy->id == M88E1112_E_PHY_ID)
+ if (phy->id != M88E1111_I_PHY_ID)
phy->ops.get_cable_length =
igb_get_cable_length_m88_gen2;
else
@@ -227,7 +230,7 @@ out:
* igb_init_nvm_params_82575 - Init NVM func ptrs.
* @hw: pointer to the HW structure
**/
-s32 igb_init_nvm_params_82575(struct e1000_hw *hw)
+static s32 igb_init_nvm_params_82575(struct e1000_hw *hw)
{
struct e1000_nvm_info *nvm = &hw->nvm;
u32 eecd = rd32(E1000_EECD);
@@ -287,6 +290,7 @@ s32 igb_init_nvm_params_82575(struct e1000_hw *hw)
nvm->ops.read = igb_read_nvm_spi;
nvm->ops.write = igb_write_nvm_spi;
break;
+ case e1000_i354:
case e1000_i350:
nvm->ops.validate = igb_validate_nvm_checksum_i350;
nvm->ops.update = igb_update_nvm_checksum_i350;
@@ -352,6 +356,7 @@ static s32 igb_init_mac_params_82575(struct e1000_hw *hw)
mac->rar_entry_count = E1000_RAR_ENTRIES_82580;
break;
case e1000_i350:
+ case e1000_i354:
mac->rar_entry_count = E1000_RAR_ENTRIES_I350;
break;
default:
@@ -384,6 +389,9 @@ static s32 igb_init_mac_params_82575(struct e1000_hw *hw)
dev_spec->eee_disable = false;
else
dev_spec->eee_disable = true;
+ /* Allow a single clear of the SW semaphore on I210 and newer */
+ if (mac->type >= e1000_i210)
+ dev_spec->clear_semaphore_once = true;
/* physical interface link setup */
mac->ops.setup_physical_interface =
(hw->phy.media_type == e1000_media_type_copper)
@@ -435,8 +443,6 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
mac->type = e1000_i350;
break;
case E1000_DEV_ID_I210_COPPER:
- case E1000_DEV_ID_I210_COPPER_OEM1:
- case E1000_DEV_ID_I210_COPPER_IT:
case E1000_DEV_ID_I210_FIBER:
case E1000_DEV_ID_I210_SERDES:
case E1000_DEV_ID_I210_SGMII:
@@ -445,14 +451,18 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
case E1000_DEV_ID_I211_COPPER:
mac->type = e1000_i211;
break;
+ case E1000_DEV_ID_I354_BACKPLANE_1GBPS:
+ case E1000_DEV_ID_I354_SGMII:
+ case E1000_DEV_ID_I354_BACKPLANE_2_5GBPS:
+ mac->type = e1000_i354;
+ break;
default:
return -E1000_ERR_MAC_INIT;
break;
}
/* Set media type */
- /*
- * The 82575 uses bits 22:23 for link mode. The mode can be changed
+ /* The 82575 uses bits 22:23 for link mode. The mode can be changed
* based on the EEPROM. We cannot rely upon device ID. There
* is no distinguishable difference between fiber and internal
* SerDes mode on the 82575. There can be an external PHY attached
@@ -621,8 +631,7 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
u32 ctrl_ext;
u32 mdic;
- /*
- * For SGMII PHYs, we try the list of possible addresses until
+ /* For SGMII PHYs, we try the list of possible addresses until
* we find one that works. For non-SGMII PHYs
* (e.g. integrated copper PHYs), an address of 1 should
* work. The result of this function should mean phy->phy_addr
@@ -644,6 +653,7 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
break;
case e1000_82580:
case e1000_i350:
+ case e1000_i354:
case e1000_i210:
case e1000_i211:
mdic = rd32(E1000_MDICNFG);
@@ -665,8 +675,7 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
wrfl();
msleep(300);
- /*
- * The address field in the I2CCMD register is 3 bits and 0 is invalid.
+ /* The address field in the I2CCMD register is 3 bits and 0 is invalid.
* Therefore, we need to test 1-7
*/
for (phy->addr = 1; phy->addr < 8; phy->addr++) {
@@ -674,8 +683,7 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
if (ret_val == 0) {
hw_dbg("Vendor ID 0x%08X read at address %u\n",
phy_id, phy->addr);
- /*
- * At the time of this writing, The M88 part is
+ /* At the time of this writing, The M88 part is
* the only supported SGMII PHY product.
*/
if (phy_id == M88_VENDOR)
@@ -711,15 +719,13 @@ static s32 igb_phy_hw_reset_sgmii_82575(struct e1000_hw *hw)
{
s32 ret_val;
- /*
- * This isn't a true "hard" reset, but is the only reset
+ /* This isn't a true "hard" reset, but is the only reset
* available to us at this time.
*/
hw_dbg("Soft resetting SGMII attached PHY...\n");
- /*
- * SFP documentation requires the following to configure the SPF module
+ /* SFP documentation requires the following to configure the SPF module
* to work on SGMII. No further documentation is given.
*/
ret_val = hw->phy.ops.write_reg(hw, 0x1B, 0x8084);
@@ -774,8 +780,7 @@ static s32 igb_set_d0_lplu_state_82575(struct e1000_hw *hw, bool active)
data &= ~IGP02E1000_PM_D0_LPLU;
ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,
data);
- /*
- * LPLU and SmartSpeed are mutually exclusive. LPLU is used
+ /* LPLU and SmartSpeed are mutually exclusive. LPLU is used
* during Dx states where the power conservation is most
* important. During driver activity we should enable
* SmartSpeed, so performance is maintained.
@@ -838,8 +843,7 @@ static s32 igb_set_d0_lplu_state_82580(struct e1000_hw *hw, bool active)
} else {
data &= ~E1000_82580_PM_D0_LPLU;
- /*
- * LPLU and SmartSpeed are mutually exclusive. LPLU is used
+ /* LPLU and SmartSpeed are mutually exclusive. LPLU is used
* during Dx states where the power conservation is most
* important. During driver activity we should enable
* SmartSpeed, so performance is maintained.
@@ -867,7 +871,7 @@ static s32 igb_set_d0_lplu_state_82580(struct e1000_hw *hw, bool active)
* During driver activity, SmartSpeed should be enabled so performance is
* maintained.
**/
-s32 igb_set_d3_lplu_state_82580(struct e1000_hw *hw, bool active)
+static s32 igb_set_d3_lplu_state_82580(struct e1000_hw *hw, bool active)
{
struct e1000_phy_info *phy = &hw->phy;
s32 ret_val = 0;
@@ -877,8 +881,7 @@ s32 igb_set_d3_lplu_state_82580(struct e1000_hw *hw, bool active)
if (!active) {
data &= ~E1000_82580_PM_D3_LPLU;
- /*
- * LPLU and SmartSpeed are mutually exclusive. LPLU is used
+ /* LPLU and SmartSpeed are mutually exclusive. LPLU is used
* during Dx states where the power conservation is most
* important. During driver activity we should enable
* SmartSpeed, so performance is maintained.
@@ -964,8 +967,7 @@ static s32 igb_acquire_swfw_sync_82575(struct e1000_hw *hw, u16 mask)
if (!(swfw_sync & (fwmask | swmask)))
break;
- /*
- * Firmware currently using resource (fwmask)
+ /* Firmware currently using resource (fwmask)
* or other software thread using resource (swmask)
*/
igb_put_hw_semaphore(hw);
@@ -1065,8 +1067,7 @@ static s32 igb_check_for_link_82575(struct e1000_hw *hw)
if (hw->phy.media_type != e1000_media_type_copper) {
ret_val = igb_get_pcs_speed_and_duplex_82575(hw, &speed,
&duplex);
- /*
- * Use this flag to determine if link needs to be checked or
+ /* Use this flag to determine if link needs to be checked or
* not. If we have link clear the flag so that we do not
* continue to check for link.
*/
@@ -1135,15 +1136,13 @@ static s32 igb_get_pcs_speed_and_duplex_82575(struct e1000_hw *hw, u16 *speed,
*speed = 0;
*duplex = 0;
- /*
- * Read the PCS Status register for link state. For non-copper mode,
+ /* Read the PCS Status register for link state. For non-copper mode,
* the status register is not accurate. The PCS status register is
* used instead.
*/
pcs = rd32(E1000_PCS_LSTAT);
- /*
- * The link up bit determines when link is up on autoneg. The sync ok
+ /* The link up bit determines when link is up on autoneg. The sync ok
* gets set once both sides sync up and agree upon link. Stable link
* can be determined by checking for both link up and link sync ok
*/
@@ -1214,8 +1213,7 @@ static s32 igb_reset_hw_82575(struct e1000_hw *hw)
u32 ctrl, icr;
s32 ret_val;
- /*
- * Prevent the PCI-E bus from sticking if there is no TLP connection
+ /* Prevent the PCI-E bus from sticking if there is no TLP connection
* on the last TLP read/write transaction when MAC is reset.
*/
ret_val = igb_disable_pcie_master(hw);
@@ -1244,8 +1242,7 @@ static s32 igb_reset_hw_82575(struct e1000_hw *hw)
ret_val = igb_get_auto_rd_done(hw);
if (ret_val) {
- /*
- * When auto config read does not complete, do not
+ /* When auto config read does not complete, do not
* return with an error. This can happen in situations
* where there is no eeprom and prevents getting link.
*/
@@ -1287,7 +1284,7 @@ static s32 igb_init_hw_82575(struct e1000_hw *hw)
/* Disabling VLAN filtering */
hw_dbg("Initializing the IEEE VLAN\n");
- if (hw->mac.type == e1000_i350)
+ if ((hw->mac.type == e1000_i350) || (hw->mac.type == e1000_i354))
igb_clear_vfta_i350(hw);
else
igb_clear_vfta(hw);
@@ -1308,8 +1305,7 @@ static s32 igb_init_hw_82575(struct e1000_hw *hw)
/* Setup link and flow control */
ret_val = igb_setup_link(hw);
- /*
- * Clear all of the statistics registers (clear on read). It is
+ /* Clear all of the statistics registers (clear on read). It is
* important that we do this after we have tried to establish link
* because the symbol error count will increment wildly if there
* is no link.
@@ -1364,6 +1360,7 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
switch (hw->phy.id) {
case I347AT4_E_PHY_ID:
case M88E1112_E_PHY_ID:
+ case M88E1545_E_PHY_ID:
case I210_I_PHY_ID:
ret_val = igb_copper_link_setup_m88_gen2(hw);
break;
@@ -1412,17 +1409,17 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw)
return ret_val;
- /*
- * On the 82575, SerDes loopback mode persists until it is
+ /* On the 82575, SerDes loopback mode persists until it is
* explicitly turned off or a power cycle is performed. A read to
* the register does not indicate its status. Therefore, we ensure
* loopback mode is disabled during initialization.
*/
wr32(E1000_SCTL, E1000_SCTL_DISABLE_SERDES_LOOPBACK);
- /* power on the sfp cage if present */
+ /* power on the sfp cage if present and turn on I2C */
ctrl_ext = rd32(E1000_CTRL_EXT);
ctrl_ext &= ~E1000_CTRL_EXT_SDP3_DATA;
+ ctrl_ext |= E1000_CTRL_I2C_ENA;
wr32(E1000_CTRL_EXT, ctrl_ext);
ctrl_reg = rd32(E1000_CTRL);
@@ -1466,8 +1463,7 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw)
pcs_autoneg = false;
}
- /*
- * non-SGMII modes only supports a speed of 1000/Full for the
+ /* non-SGMII modes only supports a speed of 1000/Full for the
* link so it is best to just force the MAC and let the pcs
* link either autoneg or be forced to 1000/Full
*/
@@ -1481,8 +1477,7 @@ static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw)
wr32(E1000_CTRL, ctrl_reg);
- /*
- * New SerDes mode allows for forcing speed or autonegotiating speed
+ /* New SerDes mode allows for forcing speed or autonegotiating speed
* at 1gb. Autoneg should be default set by most drivers. This is the
* mode that will be compatible with older link partners and switches.
* However, both are supported by the hardware and some drivers/tools.
@@ -1592,8 +1587,7 @@ static s32 igb_read_mac_addr_82575(struct e1000_hw *hw)
{
s32 ret_val = 0;
- /*
- * If there's an alternate MAC address place it in RAR0
+ /* If there's an alternate MAC address place it in RAR0
* so that it will override the Si installed default perm
* address.
*/
@@ -1777,8 +1771,7 @@ static s32 igb_set_pcie_completion_timeout(struct e1000_hw *hw)
if (gcr & E1000_GCR_CMPL_TMOUT_MASK)
goto out;
- /*
- * if capababilities version is type 1 we can write the
+ /* if capabilities version is type 1 we can write the
* timeout of 10ms to 200ms through the GCR register
*/
if (!(gcr & E1000_GCR_CAP_VER2)) {
@@ -1786,8 +1779,7 @@ static s32 igb_set_pcie_completion_timeout(struct e1000_hw *hw)
goto out;
}
- /*
- * for version 2 capabilities we need to write the config space
+ /* for version 2 capabilities we need to write the config space
* directly in order to set the completion timeout value for
* 16ms to 55ms
*/
@@ -1825,6 +1817,7 @@ void igb_vmdq_set_anti_spoofing_pf(struct e1000_hw *hw, bool enable, int pf)
reg_offset = E1000_DTXSWC;
break;
case e1000_i350:
+ case e1000_i354:
reg_offset = E1000_TXSWC;
break;
default:
@@ -1866,6 +1859,7 @@ void igb_vmdq_set_loopback_pf(struct e1000_hw *hw, bool enable)
dtxswc &= ~E1000_DTXSWC_VMDQ_LOOPBACK_EN;
wr32(E1000_DTXSWC, dtxswc);
break;
+ case e1000_i354:
case e1000_i350:
dtxswc = rd32(E1000_TXSWC);
if (enable)
@@ -1879,7 +1873,6 @@ void igb_vmdq_set_loopback_pf(struct e1000_hw *hw, bool enable)
break;
}
-
}
/**
@@ -1914,7 +1907,6 @@ static s32 igb_read_phy_reg_82580(struct e1000_hw *hw, u32 offset, u16 *data)
{
s32 ret_val;
-
ret_val = hw->phy.ops.acquire(hw);
if (ret_val)
goto out;
@@ -2016,8 +2008,7 @@ static s32 igb_reset_hw_82580(struct e1000_hw *hw)
/* Get current control state. */
ctrl = rd32(E1000_CTRL);
- /*
- * Prevent the PCI-E bus from sticking if there is no TLP connection
+ /* Prevent the PCI-E bus from sticking if there is no TLP connection
* on the last TLP read/write transaction when MAC is reset.
*/
ret_val = igb_disable_pcie_master(hw);
@@ -2052,18 +2043,13 @@ static s32 igb_reset_hw_82580(struct e1000_hw *hw)
ret_val = igb_get_auto_rd_done(hw);
if (ret_val) {
- /*
- * When auto config read does not complete, do not
+ /* When auto config read does not complete, do not
* return with an error. This can happen in situations
* where there is no eeprom and prevents getting link.
*/
hw_dbg("Auto Read Done did not complete\n");
}
- /* If EEPROM is not present, run manual init scripts */
- if ((rd32(E1000_EECD) & E1000_EECD_PRES) == 0)
- igb_reset_init_script_82575(hw);
-
/* clear global device reset status bit */
wr32(E1000_STATUS, E1000_STAT_DEV_RST_SET);
@@ -2197,7 +2183,8 @@ static s32 igb_validate_nvm_checksum_82580(struct e1000_hw *hw)
if (nvm_data & NVM_COMPATIBILITY_BIT_MASK) {
/* if checksums compatibility bit is set validate checksums
- * for all 4 ports. */
+ * for all 4 ports.
+ */
eeprom_regions_count = 4;
}
@@ -2309,6 +2296,41 @@ out:
}
/**
+ * __igb_access_emi_reg - Read/write EMI register
+ * @hw: pointer to the HW structure
+ * @addr: EMI address to program
+ * @data: pointer to value to read/write from/to the EMI address
+ * @read: boolean flag to indicate read or write
+ **/
+static s32 __igb_access_emi_reg(struct e1000_hw *hw, u16 address,
+ u16 *data, bool read)
+{
+ s32 ret_val = E1000_SUCCESS;
+
+ ret_val = hw->phy.ops.write_reg(hw, E1000_EMIADD, address);
+ if (ret_val)
+ return ret_val;
+
+ if (read)
+ ret_val = hw->phy.ops.read_reg(hw, E1000_EMIDATA, data);
+ else
+ ret_val = hw->phy.ops.write_reg(hw, E1000_EMIDATA, *data);
+
+ return ret_val;
+}
+
+/**
+ * igb_read_emi_reg - Read Extended Management Interface register
+ * @hw: pointer to the HW structure
+ * @addr: EMI address to program
+ * @data: value to be read from the EMI address
+ **/
+s32 igb_read_emi_reg(struct e1000_hw *hw, u16 addr, u16 *data)
+{
+ return __igb_access_emi_reg(hw, addr, data, true);
+}
+
+/**
* igb_set_eee_i350 - Enable/disable EEE support
* @hw: pointer to the HW structure
*
@@ -2338,7 +2360,6 @@ s32 igb_set_eee_i350(struct e1000_hw *hw)
if (eee_su & E1000_EEE_SU_LPI_CLK_STP)
hw_dbg("LPI Clock Stop Bit should not be set!\n");
-
} else {
ipcnfg &= ~(E1000_IPCNFG_EEE_1G_AN |
E1000_IPCNFG_EEE_100M_AN);
@@ -2355,6 +2376,108 @@ out:
return ret_val;
}
+/**
+ * igb_set_eee_i354 - Enable/disable EEE support
+ * @hw: pointer to the HW structure
+ *
+ * Enable/disable EEE legacy mode based on setting in dev_spec structure.
+ *
+ **/
+s32 igb_set_eee_i354(struct e1000_hw *hw)
+{
+ struct e1000_phy_info *phy = &hw->phy;
+ s32 ret_val = 0;
+ u16 phy_data;
+
+ if ((hw->phy.media_type != e1000_media_type_copper) ||
+ (phy->id != M88E1545_E_PHY_ID))
+ goto out;
+
+ if (!hw->dev_spec._82575.eee_disable) {
+ /* Switch to PHY page 18. */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1545_PAGE_ADDR, 18);
+ if (ret_val)
+ goto out;
+
+ ret_val = phy->ops.read_reg(hw, E1000_M88E1545_EEE_CTRL_1,
+ &phy_data);
+ if (ret_val)
+ goto out;
+
+ phy_data |= E1000_M88E1545_EEE_CTRL_1_MS;
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1545_EEE_CTRL_1,
+ phy_data);
+ if (ret_val)
+ goto out;
+
+ /* Return the PHY to page 0. */
+ ret_val = phy->ops.write_reg(hw, E1000_M88E1545_PAGE_ADDR, 0);
+ if (ret_val)
+ goto out;
+
+ /* Turn on EEE advertisement. */
+ ret_val = igb_read_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,
+ E1000_EEE_ADV_DEV_I354,
+ &phy_data);
+ if (ret_val)
+ goto out;
+
+ phy_data |= E1000_EEE_ADV_100_SUPPORTED |
+ E1000_EEE_ADV_1000_SUPPORTED;
+ ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,
+ E1000_EEE_ADV_DEV_I354,
+ phy_data);
+ } else {
+ /* Turn off EEE advertisement. */
+ ret_val = igb_read_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,
+ E1000_EEE_ADV_DEV_I354,
+ &phy_data);
+ if (ret_val)
+ goto out;
+
+ phy_data &= ~(E1000_EEE_ADV_100_SUPPORTED |
+ E1000_EEE_ADV_1000_SUPPORTED);
+ ret_val = igb_write_xmdio_reg(hw, E1000_EEE_ADV_ADDR_I354,
+ E1000_EEE_ADV_DEV_I354,
+ phy_data);
+ }
+
+out:
+ return ret_val;
+}
+
+/**
+ * igb_get_eee_status_i354 - Get EEE status
+ * @hw: pointer to the HW structure
+ * @status: EEE status
+ *
+ * Get EEE status by guessing based on whether Tx or Rx LPI indications have
+ * been received.
+ **/
+s32 igb_get_eee_status_i354(struct e1000_hw *hw, bool *status)
+{
+ struct e1000_phy_info *phy = &hw->phy;
+ s32 ret_val = 0;
+ u16 phy_data;
+
+ /* Check if EEE is supported on this device. */
+ if ((hw->phy.media_type != e1000_media_type_copper) ||
+ (phy->id != M88E1545_E_PHY_ID))
+ goto out;
+
+ ret_val = igb_read_xmdio_reg(hw, E1000_PCS_STATUS_ADDR_I354,
+ E1000_PCS_STATUS_DEV_I354,
+ &phy_data);
+ if (ret_val)
+ goto out;
+
+ *status = phy_data & (E1000_PCS_STATUS_TX_LPI_RCVD |
+ E1000_PCS_STATUS_RX_LPI_RCVD) ? true : false;
+
+out:
+ return ret_val;
+}
+
static const u8 e1000_emc_temp_data[4] = {
E1000_EMC_INTERNAL_DATA,
E1000_EMC_DIODE1_DATA,
@@ -2368,11 +2491,12 @@ static const u8 e1000_emc_therm_limit[4] = {
E1000_EMC_DIODE3_THERM_LIMIT
};
-/* igb_get_thermal_sensor_data_generic - Gathers thermal sensor data
+/**
+ * igb_get_thermal_sensor_data_generic - Gathers thermal sensor data
* @hw: pointer to hardware structure
*
* Updates the temperatures in mac.thermal_sensor_data
- */
+ **/
s32 igb_get_thermal_sensor_data_generic(struct e1000_hw *hw)
{
s32 status = E1000_SUCCESS;
@@ -2420,12 +2544,13 @@ s32 igb_get_thermal_sensor_data_generic(struct e1000_hw *hw)
return status;
}
-/* igb_init_thermal_sensor_thresh_generic - Sets thermal sensor thresholds
+/**
+ * igb_init_thermal_sensor_thresh_generic - Sets thermal sensor thresholds
* @hw: pointer to hardware structure
*
* Sets the thermal sensor thresholds according to the NVM map
* and save off the threshold and location values into mac.thermal_sensor_data
- */
+ **/
s32 igb_init_thermal_sensor_thresh_generic(struct e1000_hw *hw)
{
s32 status = E1000_SUCCESS;
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.h b/drivers/net/ethernet/intel/igb/e1000_82575.h
index 73ab41f0e032..74a1506b4235 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.h
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.h
@@ -263,7 +263,9 @@ void igb_vmdq_set_anti_spoofing_pf(struct e1000_hw *, bool, int);
void igb_vmdq_set_loopback_pf(struct e1000_hw *, bool);
void igb_vmdq_set_replication_pf(struct e1000_hw *, bool);
u16 igb_rxpbs_adjust_82580(u32 data);
+s32 igb_read_emi_reg(struct e1000_hw *, u16 addr, u16 *data);
s32 igb_set_eee_i350(struct e1000_hw *);
+s32 igb_set_eee_i354(struct e1000_hw *);
s32 igb_init_thermal_sensor_thresh_generic(struct e1000_hw *);
s32 igb_get_thermal_sensor_data_generic(struct e1000_hw *hw);
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h
index 7e13337d3b9d..31a0f82cc650 100644
--- a/drivers/net/ethernet/intel/igb/e1000_defines.h
+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h
@@ -138,8 +138,7 @@
#define E1000_RCTL_PMCF 0x00800000 /* pass MAC control frames */
#define E1000_RCTL_SECRC 0x04000000 /* Strip Ethernet CRC */
-/*
- * Use byte values for the following shift parameters
+/* Use byte values for the following shift parameters
* Usage:
* psrctl |= (((ROUNDUP(value0, 128) >> E1000_PSRCTL_BSIZE0_SHIFT) &
* E1000_PSRCTL_BSIZE0_MASK) |
@@ -237,11 +236,14 @@
#define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000
/* BMC external code execution disabled */
+#define E1000_STATUS_2P5_SKU 0x00001000 /* Val of 2.5GBE SKU strap */
+#define E1000_STATUS_2P5_SKU_OVER 0x00002000 /* Val of 2.5GBE SKU Over */
/* Constants used to intrepret the masked PCI-X bus speed. */
#define SPEED_10 10
#define SPEED_100 100
#define SPEED_1000 1000
+#define SPEED_2500 2500
#define HALF_DUPLEX 1
#define FULL_DUPLEX 2
@@ -382,8 +384,7 @@
#define E1000_EICR_OTHER 0x80000000 /* Interrupt Cause Active */
/* TCP Timer */
-/*
- * This defines the bits that are set in the Interrupt Mask
+/* This defines the bits that are set in the Interrupt Mask
* Set/Read Register. Each bit is documented below:
* o RXT0 = Receiver Timer Interrupt (ring 0)
* o TXDW = Transmit Descriptor Written Back
@@ -440,8 +441,7 @@
#define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */
/* Receive Address */
-/*
- * Number of high/low register pairs in the RAR. The RAR (Receive Address
+/* Number of high/low register pairs in the RAR. The RAR (Receive Address
* Registers) holds the directed and multicast addresses that we monitor.
* Technically, we have 16 spots. However, we reserve one of these spots
* (RAR[15]) for our directed address used by controllers with
@@ -760,8 +760,7 @@
#define MAX_PHY_MULTI_PAGE_REG 0xF
/* Bit definitions for valid PHY IDs. */
-/*
- * I = Integrated
+/* I = Integrated
* E = External
*/
#define M88E1111_I_PHY_ID 0x01410CC0
@@ -772,6 +771,7 @@
#define I350_I_PHY_ID 0x015403B0
#define M88_VENDOR 0x0141
#define I210_I_PHY_ID 0x01410C00
+#define M88E1545_E_PHY_ID 0x01410EA0
/* M88E1000 Specific Registers */
#define M88E1000_PHY_SPEC_CTRL 0x10 /* PHY Specific Control Register */
@@ -791,8 +791,7 @@
#define M88E1000_PSCR_AUTO_X_1000T 0x0040
/* Auto crossover enabled all speeds */
#define M88E1000_PSCR_AUTO_X_MODE 0x0060
-/*
- * 1=Enable Extended 10BASE-T distance (Lower 10BASE-T Rx Threshold
+/* 1=Enable Extended 10BASE-T distance (Lower 10BASE-T Rx Threshold
* 0=Normal 10BASE-T Rx Threshold
*/
/* 1=5-bit interface in 100BASE-TX, 0=MII interface in 100BASE-TX */
@@ -802,8 +801,7 @@
#define M88E1000_PSSR_REV_POLARITY 0x0002 /* 1=Polarity reversed */
#define M88E1000_PSSR_DOWNSHIFT 0x0020 /* 1=Downshifted */
#define M88E1000_PSSR_MDIX 0x0040 /* 1=MDIX; 0=MDI */
-/*
- * 0 = <50M
+/* 0 = <50M
* 1 = 50-80M
* 2 = 80-110M
* 3 = 110-140M
@@ -816,20 +814,17 @@
#define M88E1000_PSSR_CABLE_LENGTH_SHIFT 7
/* M88E1000 Extended PHY Specific Control Register */
-/*
- * 1 = Lost lock detect enabled.
+/* 1 = Lost lock detect enabled.
* Will assert lost lock and bring
* link down if idle not seen
* within 1ms in 1000BASE-T
*/
-/*
- * Number of times we will attempt to autonegotiate before downshifting if we
+/* Number of times we will attempt to autonegotiate before downshifting if we
* are the master
*/
#define M88E1000_EPSCR_MASTER_DOWNSHIFT_MASK 0x0C00
#define M88E1000_EPSCR_MASTER_DOWNSHIFT_1X 0x0000
-/*
- * Number of times we will attempt to autonegotiate before downshifting if we
+/* Number of times we will attempt to autonegotiate before downshifting if we
* are the slave
*/
#define M88E1000_EPSCR_SLAVE_DOWNSHIFT_MASK 0x0300
@@ -844,8 +839,7 @@
/* i347-AT4 Extended PHY Specific Control Register */
-/*
- * Number of times we will attempt to autonegotiate before downshifting if we
+/* Number of times we will attempt to autonegotiate before downshifting if we
* are the master
*/
#define I347AT4_PSCR_DOWNSHIFT_ENABLE 0x0800
@@ -895,6 +889,22 @@
#define E1000_EEER_LPI_FC 0x00040000 /* EEE Enable on FC */
#define E1000_EEE_SU_LPI_CLK_STP 0X00800000 /* EEE LPI Clock Stop */
#define E1000_EEER_EEE_NEG 0x20000000 /* EEE capability nego */
+#define E1000_EEE_LP_ADV_ADDR_I350 0x040F /* EEE LP Advertisement */
+#define E1000_EEE_LP_ADV_DEV_I210 7 /* EEE LP Adv Device */
+#define E1000_EEE_LP_ADV_ADDR_I210 61 /* EEE LP Adv Register */
+#define E1000_MMDAC_FUNC_DATA 0x4000 /* Data, no post increment */
+#define E1000_M88E1545_PAGE_ADDR 0x16 /* Page Offset Register */
+#define E1000_M88E1545_EEE_CTRL_1 0x0
+#define E1000_M88E1545_EEE_CTRL_1_MS 0x0001 /* EEE Master/Slave */
+#define E1000_EEE_ADV_DEV_I354 7
+#define E1000_EEE_ADV_ADDR_I354 60
+#define E1000_EEE_ADV_100_SUPPORTED (1 << 1) /* 100BaseTx EEE Supported */
+#define E1000_EEE_ADV_1000_SUPPORTED (1 << 2) /* 1000BaseT EEE Supported */
+#define E1000_PCS_STATUS_DEV_I354 3
+#define E1000_PCS_STATUS_ADDR_I354 1
+#define E1000_PCS_STATUS_TX_LPI_IND 0x0200 /* Tx in LPI state */
+#define E1000_PCS_STATUS_RX_LPI_RCVD 0x0400
+#define E1000_PCS_STATUS_TX_LPI_RCVD 0x0800
/* SerDes Control */
#define E1000_GEN_CTL_READY 0x80000000
diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h
index 0d5cf9c63d0d..488abb24a54f 100644
--- a/drivers/net/ethernet/intel/igb/e1000_hw.h
+++ b/drivers/net/ethernet/intel/igb/e1000_hw.h
@@ -38,38 +38,39 @@
struct e1000_hw;
-#define E1000_DEV_ID_82576 0x10C9
-#define E1000_DEV_ID_82576_FIBER 0x10E6
-#define E1000_DEV_ID_82576_SERDES 0x10E7
-#define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8
-#define E1000_DEV_ID_82576_QUAD_COPPER_ET2 0x1526
-#define E1000_DEV_ID_82576_NS 0x150A
-#define E1000_DEV_ID_82576_NS_SERDES 0x1518
-#define E1000_DEV_ID_82576_SERDES_QUAD 0x150D
-#define E1000_DEV_ID_82575EB_COPPER 0x10A7
-#define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9
-#define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6
-#define E1000_DEV_ID_82580_COPPER 0x150E
-#define E1000_DEV_ID_82580_FIBER 0x150F
-#define E1000_DEV_ID_82580_SERDES 0x1510
-#define E1000_DEV_ID_82580_SGMII 0x1511
-#define E1000_DEV_ID_82580_COPPER_DUAL 0x1516
-#define E1000_DEV_ID_82580_QUAD_FIBER 0x1527
-#define E1000_DEV_ID_DH89XXCC_SGMII 0x0438
-#define E1000_DEV_ID_DH89XXCC_SERDES 0x043A
-#define E1000_DEV_ID_DH89XXCC_BACKPLANE 0x043C
-#define E1000_DEV_ID_DH89XXCC_SFP 0x0440
-#define E1000_DEV_ID_I350_COPPER 0x1521
-#define E1000_DEV_ID_I350_FIBER 0x1522
-#define E1000_DEV_ID_I350_SERDES 0x1523
-#define E1000_DEV_ID_I350_SGMII 0x1524
+#define E1000_DEV_ID_82576 0x10C9
+#define E1000_DEV_ID_82576_FIBER 0x10E6
+#define E1000_DEV_ID_82576_SERDES 0x10E7
+#define E1000_DEV_ID_82576_QUAD_COPPER 0x10E8
+#define E1000_DEV_ID_82576_QUAD_COPPER_ET2 0x1526
+#define E1000_DEV_ID_82576_NS 0x150A
+#define E1000_DEV_ID_82576_NS_SERDES 0x1518
+#define E1000_DEV_ID_82576_SERDES_QUAD 0x150D
+#define E1000_DEV_ID_82575EB_COPPER 0x10A7
+#define E1000_DEV_ID_82575EB_FIBER_SERDES 0x10A9
+#define E1000_DEV_ID_82575GB_QUAD_COPPER 0x10D6
+#define E1000_DEV_ID_82580_COPPER 0x150E
+#define E1000_DEV_ID_82580_FIBER 0x150F
+#define E1000_DEV_ID_82580_SERDES 0x1510
+#define E1000_DEV_ID_82580_SGMII 0x1511
+#define E1000_DEV_ID_82580_COPPER_DUAL 0x1516
+#define E1000_DEV_ID_82580_QUAD_FIBER 0x1527
+#define E1000_DEV_ID_DH89XXCC_SGMII 0x0438
+#define E1000_DEV_ID_DH89XXCC_SERDES 0x043A
+#define E1000_DEV_ID_DH89XXCC_BACKPLANE 0x043C
+#define E1000_DEV_ID_DH89XXCC_SFP 0x0440
+#define E1000_DEV_ID_I350_COPPER 0x1521
+#define E1000_DEV_ID_I350_FIBER 0x1522
+#define E1000_DEV_ID_I350_SERDES 0x1523
+#define E1000_DEV_ID_I350_SGMII 0x1524
#define E1000_DEV_ID_I210_COPPER 0x1533
-#define E1000_DEV_ID_I210_COPPER_OEM1 0x1534
-#define E1000_DEV_ID_I210_COPPER_IT 0x1535
#define E1000_DEV_ID_I210_FIBER 0x1536
#define E1000_DEV_ID_I210_SERDES 0x1537
#define E1000_DEV_ID_I210_SGMII 0x1538
#define E1000_DEV_ID_I211_COPPER 0x1539
+#define E1000_DEV_ID_I354_BACKPLANE_1GBPS 0x1F40
+#define E1000_DEV_ID_I354_SGMII 0x1F41
+#define E1000_DEV_ID_I354_BACKPLANE_2_5GBPS 0x1F45
#define E1000_REVISION_2 2
#define E1000_REVISION_4 4
@@ -90,6 +91,7 @@ enum e1000_mac_type {
e1000_82576,
e1000_82580,
e1000_i350,
+ e1000_i354,
e1000_i210,
e1000_i211,
e1000_num_macs /* List is 1-based, so subtract 1 for true count. */
@@ -98,7 +100,8 @@ enum e1000_mac_type {
enum e1000_media_type {
e1000_media_type_unknown = 0,
e1000_media_type_copper = 1,
- e1000_media_type_internal_serdes = 2,
+ e1000_media_type_fiber = 2,
+ e1000_media_type_internal_serdes = 3,
e1000_num_media_types
};
@@ -524,6 +527,7 @@ struct e1000_dev_spec_82575 {
bool sgmii_active;
bool global_device_reset;
bool eee_disable;
+ bool clear_semaphore_once;
};
struct e1000_hw {
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.c b/drivers/net/ethernet/intel/igb/e1000_i210.c
index 6a42344f24f1..ddb3cf51b9b9 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.c
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.c
@@ -44,10 +44,42 @@
static s32 igb_get_hw_semaphore_i210(struct e1000_hw *hw)
{
u32 swsm;
- s32 ret_val = E1000_SUCCESS;
s32 timeout = hw->nvm.word_size + 1;
s32 i = 0;
+ /* Get the SW semaphore */
+ while (i < timeout) {
+ swsm = rd32(E1000_SWSM);
+ if (!(swsm & E1000_SWSM_SMBI))
+ break;
+
+ udelay(50);
+ i++;
+ }
+
+ if (i == timeout) {
+ /* In rare circumstances, the SW semaphore may already be held
+ * unintentionally. Clear the semaphore once before giving up.
+ */
+ if (hw->dev_spec._82575.clear_semaphore_once) {
+ hw->dev_spec._82575.clear_semaphore_once = false;
+ igb_put_hw_semaphore(hw);
+ for (i = 0; i < timeout; i++) {
+ swsm = rd32(E1000_SWSM);
+ if (!(swsm & E1000_SWSM_SMBI))
+ break;
+
+ udelay(50);
+ }
+ }
+
+ /* If we do not have the semaphore here, we have to give up. */
+ if (i == timeout) {
+ hw_dbg("Driver can't access device - SMBI bit is set.\n");
+ return -E1000_ERR_NVM;
+ }
+ }
+
/* Get the FW semaphore. */
for (i = 0; i < timeout; i++) {
swsm = rd32(E1000_SWSM);
@@ -64,12 +96,10 @@ static s32 igb_get_hw_semaphore_i210(struct e1000_hw *hw)
/* Release semaphores */
igb_put_hw_semaphore(hw);
hw_dbg("Driver can't access the NVM\n");
- ret_val = -E1000_ERR_NVM;
- goto out;
+ return -E1000_ERR_NVM;
}
-out:
- return ret_val;
+ return E1000_SUCCESS;
}
/**
@@ -99,23 +129,6 @@ void igb_release_nvm_i210(struct e1000_hw *hw)
}
/**
- * igb_put_hw_semaphore_i210 - Release hardware semaphore
- * @hw: pointer to the HW structure
- *
- * Release hardware semaphore used to access the PHY or NVM
- */
-static void igb_put_hw_semaphore_i210(struct e1000_hw *hw)
-{
- u32 swsm;
-
- swsm = rd32(E1000_SWSM);
-
- swsm &= ~E1000_SWSM_SWESMBI;
-
- wr32(E1000_SWSM, swsm);
-}
-
-/**
* igb_acquire_swfw_sync_i210 - Acquire SW/FW semaphore
* @hw: pointer to the HW structure
* @mask: specifies which semaphore to acquire
@@ -138,13 +151,11 @@ s32 igb_acquire_swfw_sync_i210(struct e1000_hw *hw, u16 mask)
}
swfw_sync = rd32(E1000_SW_FW_SYNC);
- if (!(swfw_sync & fwmask))
+ if (!(swfw_sync & (fwmask | swmask)))
break;
- /*
- * Firmware currently using resource (fwmask)
- */
- igb_put_hw_semaphore_i210(hw);
+ /* Firmware currently using resource (fwmask) */
+ igb_put_hw_semaphore(hw);
mdelay(5);
i++;
}
@@ -158,7 +169,7 @@ s32 igb_acquire_swfw_sync_i210(struct e1000_hw *hw, u16 mask)
swfw_sync |= swmask;
wr32(E1000_SW_FW_SYNC, swfw_sync);
- igb_put_hw_semaphore_i210(hw);
+ igb_put_hw_semaphore(hw);
out:
return ret_val;
}
@@ -182,7 +193,7 @@ void igb_release_swfw_sync_i210(struct e1000_hw *hw, u16 mask)
swfw_sync &= ~mask;
wr32(E1000_SW_FW_SYNC, swfw_sync);
- igb_put_hw_semaphore_i210(hw);
+ igb_put_hw_semaphore(hw);
}
/**
@@ -203,7 +214,8 @@ s32 igb_read_nvm_srrd_i210(struct e1000_hw *hw, u16 offset, u16 words,
/* We cannot hold synchronization semaphores for too long,
* because of forceful takeover procedure. However it is more efficient
- * to read in bursts than synchronizing access for each word. */
+ * to read in bursts than synchronizing access for each word.
+ */
for (i = 0; i < words; i += E1000_EERD_EEWR_MAX_COUNT) {
count = (words - i) / E1000_EERD_EEWR_MAX_COUNT > 0 ?
E1000_EERD_EEWR_MAX_COUNT : (words - i);
@@ -242,8 +254,7 @@ static s32 igb_write_nvm_srwr(struct e1000_hw *hw, u16 offset, u16 words,
u32 attempts = 100000;
s32 ret_val = E1000_SUCCESS;
- /*
- * A check for invalid values: offset too large, too many words,
+ /* A check for invalid values: offset too large, too many words,
* too many words for the offset, and not enough words.
*/
if ((offset >= nvm->word_size) || (words > (nvm->word_size - offset)) ||
@@ -294,7 +305,7 @@ out:
*
* If error code is returned, data and Shadow RAM may be inconsistent - buffer
* partially written.
- */
+ **/
s32 igb_write_nvm_srwr_i210(struct e1000_hw *hw, u16 offset, u16 words,
u16 *data)
{
@@ -326,7 +337,7 @@ s32 igb_write_nvm_srwr_i210(struct e1000_hw *hw, u16 offset, u16 words,
/**
* igb_read_nvm_i211 - Read NVM wrapper function for I211
* @hw: pointer to the HW structure
- * @address: the word address (aka eeprom offset) to read
+ * @words: number of words to read
* @data: pointer to the data read
*
* Wrapper function to return data formerly found in the NVM.
@@ -549,8 +560,7 @@ s32 igb_validate_nvm_checksum_i210(struct e1000_hw *hw)
if (hw->nvm.ops.acquire(hw) == E1000_SUCCESS) {
- /*
- * Replace the read function with semaphore grabbing with
+ /* Replace the read function with semaphore grabbing with
* the one that skips this for a while.
* We have semaphore taken already here.
*/
@@ -570,7 +580,6 @@ s32 igb_validate_nvm_checksum_i210(struct e1000_hw *hw)
return status;
}
-
/**
* igb_update_nvm_checksum_i210 - Update EEPROM checksum
* @hw: pointer to the HW structure
@@ -585,8 +594,7 @@ s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw)
u16 checksum = 0;
u16 i, nvm_data;
- /*
- * Read the first word from the EEPROM. If this times out or fails, do
+ /* Read the first word from the EEPROM. If this times out or fails, do
* not continue or we could be in for a very long wait while every
* EEPROM read fails
*/
@@ -597,8 +605,7 @@ s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw)
}
if (hw->nvm.ops.acquire(hw) == E1000_SUCCESS) {
- /*
- * Do not use hw->nvm.ops.write, hw->nvm.ops.read
+ /* Do not use hw->nvm.ops.write, hw->nvm.ops.read
* because we do not want to take the synchronization
* semaphores twice here.
*/
@@ -635,7 +642,7 @@ out:
* igb_pool_flash_update_done_i210 - Pool FLUDONE status.
* @hw: pointer to the HW structure
*
- */
+ **/
static s32 igb_pool_flash_update_done_i210(struct e1000_hw *hw)
{
s32 ret_val = -E1000_ERR_NVM;
@@ -714,3 +721,68 @@ s32 igb_valid_led_default_i210(struct e1000_hw *hw, u16 *data)
out:
return ret_val;
}
+
+/**
+ * __igb_access_xmdio_reg - Read/write XMDIO register
+ * @hw: pointer to the HW structure
+ * @address: XMDIO address to program
+ * @dev_addr: device address to program
+ * @data: pointer to value to read/write from/to the XMDIO address
+ * @read: boolean flag to indicate read or write
+ **/
+static s32 __igb_access_xmdio_reg(struct e1000_hw *hw, u16 address,
+ u8 dev_addr, u16 *data, bool read)
+{
+ s32 ret_val = E1000_SUCCESS;
+
+ ret_val = hw->phy.ops.write_reg(hw, E1000_MMDAC, dev_addr);
+ if (ret_val)
+ return ret_val;
+
+ ret_val = hw->phy.ops.write_reg(hw, E1000_MMDAAD, address);
+ if (ret_val)
+ return ret_val;
+
+ ret_val = hw->phy.ops.write_reg(hw, E1000_MMDAC, E1000_MMDAC_FUNC_DATA |
+ dev_addr);
+ if (ret_val)
+ return ret_val;
+
+ if (read)
+ ret_val = hw->phy.ops.read_reg(hw, E1000_MMDAAD, data);
+ else
+ ret_val = hw->phy.ops.write_reg(hw, E1000_MMDAAD, *data);
+ if (ret_val)
+ return ret_val;
+
+ /* Recalibrate the device back to 0 */
+ ret_val = hw->phy.ops.write_reg(hw, E1000_MMDAC, 0);
+ if (ret_val)
+ return ret_val;
+
+ return ret_val;
+}
+
+/**
+ * igb_read_xmdio_reg - Read XMDIO register
+ * @hw: pointer to the HW structure
+ * @addr: XMDIO address to program
+ * @dev_addr: device address to program
+ * @data: value to be read from the EMI address
+ **/
+s32 igb_read_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 *data)
+{
+ return __igb_access_xmdio_reg(hw, addr, dev_addr, data, true);
+}
+
+/**
+ * igb_write_xmdio_reg - Write XMDIO register
+ * @hw: pointer to the HW structure
+ * @addr: XMDIO address to program
+ * @dev_addr: device address to program
+ * @data: value to be written to the XMDIO address
+ **/
+s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 data)
+{
+ return __igb_access_xmdio_reg(hw, addr, dev_addr, &data, false);
+}
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.h b/drivers/net/ethernet/intel/igb/e1000_i210.h
index e4e1a73b7c75..bfc08e05c907 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.h
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.h
@@ -45,6 +45,10 @@ extern s32 igb_read_nvm_i211(struct e1000_hw *hw, u16 offset, u16 words,
u16 *data);
extern s32 igb_read_invm_version(struct e1000_hw *hw,
struct e1000_fw_version *invm_ver);
+extern s32 igb_read_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr,
+ u16 *data);
+extern s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr,
+ u16 data);
#define E1000_STM_OPCODE 0xDB00
#define E1000_EEPROM_FLASH_SIZE_WORD 0x11
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c
index a5c7200b9a71..2559d70a2321 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.c
@@ -214,7 +214,7 @@ s32 igb_vfta_set(struct e1000_hw *hw, u32 vid, bool add)
else
vfta &= ~mask;
}
- if (hw->mac.type == e1000_i350)
+ if ((hw->mac.type == e1000_i350) || (hw->mac.type == e1000_i354))
igb_write_vfta_i350(hw, index, vfta);
else
igb_write_vfta(hw, index, vfta);
@@ -230,8 +230,8 @@ s32 igb_vfta_set(struct e1000_hw *hw, u32 vid, bool add)
* Checks the nvm for an alternate MAC address. An alternate MAC address
* can be setup by pre-boot software and must be treated like a permanent
* address and must override the actual permanent MAC address. If an
- * alternate MAC address is fopund it is saved in the hw struct and
- * prgrammed into RAR0 and the cuntion returns success, otherwise the
+ * alternate MAC address is found it is saved in the hw struct and
+ * programmed into RAR0 and the function returns success, otherwise the
* function returns an error.
**/
s32 igb_check_alt_mac_addr(struct e1000_hw *hw)
@@ -241,8 +241,7 @@ s32 igb_check_alt_mac_addr(struct e1000_hw *hw)
u16 offset, nvm_alt_mac_addr_offset, nvm_data;
u8 alt_mac_addr[ETH_ALEN];
- /*
- * Alternate MAC address is handled by the option ROM for 82580
+ /* Alternate MAC address is handled by the option ROM for 82580
* and newer. SW support not required.
*/
if (hw->mac.type >= e1000_82580)
@@ -285,8 +284,7 @@ s32 igb_check_alt_mac_addr(struct e1000_hw *hw)
goto out;
}
- /*
- * We have a valid alternate MAC address, and we want to treat it the
+ /* We have a valid alternate MAC address, and we want to treat it the
* same as the normal permanent MAC address stored by the HW into the
* RAR. Do this by mapping this address into RAR0.
*/
@@ -309,8 +307,7 @@ void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index)
{
u32 rar_low, rar_high;
- /*
- * HW expects these in little endian so we reverse the byte order
+ /* HW expects these in little endian so we reverse the byte order
* from network order (big endian) to little endian
*/
rar_low = ((u32) addr[0] |
@@ -323,8 +320,7 @@ void igb_rar_set(struct e1000_hw *hw, u8 *addr, u32 index)
if (rar_low || rar_high)
rar_high |= E1000_RAH_AV;
- /*
- * Some bridges will combine consecutive 32-bit writes into
+ /* Some bridges will combine consecutive 32-bit writes into
* a single burst write, which will malfunction on some parts.
* The flushes avoid this.
*/
@@ -348,8 +344,7 @@ void igb_mta_set(struct e1000_hw *hw, u32 hash_value)
{
u32 hash_bit, hash_reg, mta;
- /*
- * The MTA is a register array of 32-bit registers. It is
+ /* The MTA is a register array of 32-bit registers. It is
* treated like an array of (32*mta_reg_count) bits. We want to
* set bit BitArray[hash_value]. So we figure out what register
* the bit is in, read it, OR in the new bit, then write
@@ -386,15 +381,13 @@ static u32 igb_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr)
/* Register count multiplied by bits per register */
hash_mask = (hw->mac.mta_reg_count * 32) - 1;
- /*
- * For a mc_filter_type of 0, bit_shift is the number of left-shifts
+ /* For a mc_filter_type of 0, bit_shift is the number of left-shifts
* where 0xFF would still fall within the hash mask.
*/
while (hash_mask >> bit_shift != 0xFF)
bit_shift++;
- /*
- * The portion of the address that is used for the hash table
+ /* The portion of the address that is used for the hash table
* is determined by the mc_filter_type setting.
* The algorithm is such that there is a total of 8 bits of shifting.
* The bit_shift for a mc_filter_type of 0 represents the number of
@@ -536,8 +529,7 @@ s32 igb_check_for_copper_link(struct e1000_hw *hw)
s32 ret_val;
bool link;
- /*
- * We only want to go out to the PHY registers to see if Auto-Neg
+ /* We only want to go out to the PHY registers to see if Auto-Neg
* has completed and/or if our link status has changed. The
* get_link_status flag is set upon receiving a Link Status
* Change or Rx Sequence Error interrupt.
@@ -547,8 +539,7 @@ s32 igb_check_for_copper_link(struct e1000_hw *hw)
goto out;
}
- /*
- * First we want to see if the MII Status Register reports
+ /* First we want to see if the MII Status Register reports
* link. If so, then we want to get the current speed/duplex
* of the PHY.
*/
@@ -561,14 +552,12 @@ s32 igb_check_for_copper_link(struct e1000_hw *hw)
mac->get_link_status = false;
- /*
- * Check if there was DownShift, must be checked
+ /* Check if there was DownShift, must be checked
* immediately after link-up
*/
igb_check_downshift(hw);
- /*
- * If we are forcing speed/duplex, then we simply return since
+ /* If we are forcing speed/duplex, then we simply return since
* we have already determined whether we have link or not.
*/
if (!mac->autoneg) {
@@ -576,15 +565,13 @@ s32 igb_check_for_copper_link(struct e1000_hw *hw)
goto out;
}
- /*
- * Auto-Neg is enabled. Auto Speed Detection takes care
+ /* Auto-Neg is enabled. Auto Speed Detection takes care
* of MAC speed/duplex configuration. So we only need to
* configure Collision Distance in the MAC.
*/
igb_config_collision_dist(hw);
- /*
- * Configure Flow Control now that Auto-Neg has completed.
+ /* Configure Flow Control now that Auto-Neg has completed.
* First, we need to restore the desired flow control
* settings because we may have had to re-autoneg with a
* different link partner.
@@ -611,15 +598,13 @@ s32 igb_setup_link(struct e1000_hw *hw)
{
s32 ret_val = 0;
- /*
- * In the case of the phy reset being blocked, we already have a link.
+ /* In the case of the phy reset being blocked, we already have a link.
* We do not need to set it up again.
*/
if (igb_check_reset_block(hw))
goto out;
- /*
- * If requested flow control is set to default, set flow control
+ /* If requested flow control is set to default, set flow control
* based on the EEPROM flow control settings.
*/
if (hw->fc.requested_mode == e1000_fc_default) {
@@ -628,8 +613,7 @@ s32 igb_setup_link(struct e1000_hw *hw)
goto out;
}
- /*
- * We want to save off the original Flow Control configuration just
+ /* We want to save off the original Flow Control configuration just
* in case we get disconnected and then reconnected into a different
* hub or switch with different Flow Control capabilities.
*/
@@ -642,8 +626,7 @@ s32 igb_setup_link(struct e1000_hw *hw)
if (ret_val)
goto out;
- /*
- * Initialize the flow control address, type, and PAUSE timer
+ /* Initialize the flow control address, type, and PAUSE timer
* registers to their default values. This is done even if flow
* control is disabled, because it does not hurt anything to
* initialize these registers.
@@ -696,16 +679,14 @@ static s32 igb_set_fc_watermarks(struct e1000_hw *hw)
s32 ret_val = 0;
u32 fcrtl = 0, fcrth = 0;
- /*
- * Set the flow control receive threshold registers. Normally,
+ /* Set the flow control receive threshold registers. Normally,
* these registers will be set to a default threshold that may be
* adjusted later by the driver's runtime code. However, if the
* ability to transmit pause frames is not enabled, then these
* registers will be set to 0.
*/
if (hw->fc.current_mode & e1000_fc_tx_pause) {
- /*
- * We need to set up the Receive Threshold high and low water
+ /* We need to set up the Receive Threshold high and low water
* marks as well as (optionally) enabling the transmission of
* XON frames.
*/
@@ -733,8 +714,7 @@ static s32 igb_set_default_fc(struct e1000_hw *hw)
s32 ret_val = 0;
u16 nvm_data;
- /*
- * Read and store word 0x0F of the EEPROM. This word contains bits
+ /* Read and store word 0x0F of the EEPROM. This word contains bits
* that determine the hardware's default PAUSE (flow control) mode,
* a bit that determines whether the HW defaults to enabling or
* disabling auto-negotiation, and the direction of the
@@ -778,8 +758,7 @@ s32 igb_force_mac_fc(struct e1000_hw *hw)
ctrl = rd32(E1000_CTRL);
- /*
- * Because we didn't get link via the internal auto-negotiation
+ /* Because we didn't get link via the internal auto-negotiation
* mechanism (we either forced link or we got link via PHY
* auto-neg), we have to manually enable/disable transmit an
* receive flow control.
@@ -843,8 +822,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
u16 mii_status_reg, mii_nway_adv_reg, mii_nway_lp_ability_reg;
u16 speed, duplex;
- /*
- * Check for the case where we have fiber media and auto-neg failed
+ /* Check for the case where we have fiber media and auto-neg failed
* so we had to force link. In this case, we need to force the
* configuration of the MAC to match the "fc" parameter.
*/
@@ -861,15 +839,13 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
goto out;
}
- /*
- * Check for the case where we have copper media and auto-neg is
+ /* Check for the case where we have copper media and auto-neg is
* enabled. In this case, we need to check and see if Auto-Neg
* has completed, and if so, how the PHY and link partner has
* flow control configured.
*/
if ((hw->phy.media_type == e1000_media_type_copper) && mac->autoneg) {
- /*
- * Read the MII Status Register and check to see if AutoNeg
+ /* Read the MII Status Register and check to see if AutoNeg
* has completed. We read this twice because this reg has
* some "sticky" (latched) bits.
*/
@@ -888,8 +864,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
goto out;
}
- /*
- * The AutoNeg process has completed, so we now need to
+ /* The AutoNeg process has completed, so we now need to
* read both the Auto Negotiation Advertisement
* Register (Address 4) and the Auto_Negotiation Base
* Page Ability Register (Address 5) to determine how
@@ -904,8 +879,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
if (ret_val)
goto out;
- /*
- * Two bits in the Auto Negotiation Advertisement Register
+ /* Two bits in the Auto Negotiation Advertisement Register
* (Address 4) and two bits in the Auto Negotiation Base
* Page Ability Register (Address 5) determine flow control
* for both the PHY and the link partner. The following
@@ -940,8 +914,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
*/
if ((mii_nway_adv_reg & NWAY_AR_PAUSE) &&
(mii_nway_lp_ability_reg & NWAY_LPAR_PAUSE)) {
- /*
- * Now we need to check if the user selected RX ONLY
+ /* Now we need to check if the user selected RX ONLY
* of pause frames. In this case, we had to advertise
* FULL flow control because we could not advertise RX
* ONLY. Hence, we must now check to see if we need to
@@ -956,8 +929,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
"RX PAUSE frames only.\r\n");
}
}
- /*
- * For receiving PAUSE frames ONLY.
+ /* For receiving PAUSE frames ONLY.
*
* LOCAL DEVICE | LINK PARTNER
* PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result
@@ -971,8 +943,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
hw->fc.current_mode = e1000_fc_tx_pause;
hw_dbg("Flow Control = TX PAUSE frames only.\r\n");
}
- /*
- * For transmitting PAUSE frames ONLY.
+ /* For transmitting PAUSE frames ONLY.
*
* LOCAL DEVICE | LINK PARTNER
* PAUSE | ASM_DIR | PAUSE | ASM_DIR | Result
@@ -986,8 +957,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
hw->fc.current_mode = e1000_fc_rx_pause;
hw_dbg("Flow Control = RX PAUSE frames only.\r\n");
}
- /*
- * Per the IEEE spec, at this point flow control should be
+ /* Per the IEEE spec, at this point flow control should be
* disabled. However, we want to consider that we could
* be connected to a legacy switch that doesn't advertise
* desired flow control, but can be forced on the link
@@ -1007,9 +977,9 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
* be asked to delay transmission of packets than asking
* our link partner to pause transmission of frames.
*/
- else if ((hw->fc.requested_mode == e1000_fc_none ||
- hw->fc.requested_mode == e1000_fc_tx_pause) ||
- hw->fc.strict_ieee) {
+ else if ((hw->fc.requested_mode == e1000_fc_none) ||
+ (hw->fc.requested_mode == e1000_fc_tx_pause) ||
+ (hw->fc.strict_ieee)) {
hw->fc.current_mode = e1000_fc_none;
hw_dbg("Flow Control = NONE.\r\n");
} else {
@@ -1017,8 +987,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
hw_dbg("Flow Control = RX PAUSE frames only.\r\n");
}
- /*
- * Now we need to do one last check... If we auto-
+ /* Now we need to do one last check... If we auto-
* negotiated to HALF DUPLEX, flow control should not be
* enabled per IEEE 802.3 spec.
*/
@@ -1031,8 +1000,7 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
if (duplex == HALF_DUPLEX)
hw->fc.current_mode = e1000_fc_none;
- /*
- * Now we call a subroutine to actually force the MAC
+ /* Now we call a subroutine to actually force the MAC
* controller to use the correct flow control settings.
*/
ret_val = igb_force_mac_fc(hw);
@@ -1203,6 +1171,17 @@ s32 igb_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed,
hw_dbg("Half Duplex\n");
}
+ /* Check if it is an I354 2.5Gb backplane connection. */
+ if (hw->mac.type == e1000_i354) {
+ if ((status & E1000_STATUS_2P5_SKU) &&
+ !(status & E1000_STATUS_2P5_SKU_OVER)) {
+ *speed = SPEED_2500;
+ *duplex = FULL_DUPLEX;
+ hw_dbg("2500 Mbs, ");
+ hw_dbg("Full Duplex\n");
+ }
+ }
+
return 0;
}
@@ -1427,8 +1406,7 @@ s32 igb_blink_led(struct e1000_hw *hw)
u32 ledctl_blink = 0;
u32 i;
- /*
- * set the blink bit for each LED that's "on" (0x0E)
+ /* set the blink bit for each LED that's "on" (0x0E)
* in ledctl_mode2
*/
ledctl_blink = hw->mac.ledctl_mode2;
@@ -1467,7 +1445,7 @@ s32 igb_led_off(struct e1000_hw *hw)
* @hw: pointer to the HW structure
*
* Returns 0 (0) if successful, else returns -10
- * (-E1000_ERR_MASTER_REQUESTS_PENDING) if master disable bit has not casued
+ * (-E1000_ERR_MASTER_REQUESTS_PENDING) if master disable bit has not caused
* the master requests to be disabled.
*
* Disables PCI-Express master access and verifies there are no pending
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.h b/drivers/net/ethernet/intel/igb/e1000_mac.h
index e6d6ce433261..5e13e83cc608 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.h
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.h
@@ -35,8 +35,7 @@
#include "e1000_defines.h"
#include "e1000_i210.h"
-/*
- * Functions that should not be called directly from drivers but can be used
+/* Functions that should not be called directly from drivers but can be used
* by other files in this 'shared code'
*/
s32 igb_blink_led(struct e1000_hw *hw);
@@ -49,15 +48,15 @@ s32 igb_get_auto_rd_done(struct e1000_hw *hw);
s32 igb_get_bus_info_pcie(struct e1000_hw *hw);
s32 igb_get_hw_semaphore(struct e1000_hw *hw);
s32 igb_get_speed_and_duplex_copper(struct e1000_hw *hw, u16 *speed,
- u16 *duplex);
+ u16 *duplex);
s32 igb_id_led_init(struct e1000_hw *hw);
s32 igb_led_off(struct e1000_hw *hw);
void igb_update_mc_addr_list(struct e1000_hw *hw,
- u8 *mc_addr_list, u32 mc_addr_count);
+ u8 *mc_addr_list, u32 mc_addr_count);
s32 igb_setup_link(struct e1000_hw *hw);
s32 igb_validate_mdi_setting(struct e1000_hw *hw);
s32 igb_write_8bit_ctrl_reg(struct e1000_hw *hw, u32 reg,
- u32 offset, u8 data);
+ u32 offset, u8 data);
void igb_clear_hw_cntrs_base(struct e1000_hw *hw);
void igb_clear_vfta(struct e1000_hw *hw);
@@ -80,12 +79,12 @@ enum e1000_mng_mode {
e1000_mng_mode_host_if_only
};
-#define E1000_FACTPS_MNGCG 0x20000000
+#define E1000_FACTPS_MNGCG 0x20000000
-#define E1000_FWSM_MODE_MASK 0xE
-#define E1000_FWSM_MODE_SHIFT 1
+#define E1000_FWSM_MODE_MASK 0xE
+#define E1000_FWSM_MODE_SHIFT 1
-#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2
+#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2
extern void e1000_init_function_pointers_82575(struct e1000_hw *hw);
diff --git a/drivers/net/ethernet/intel/igb/e1000_mbx.c b/drivers/net/ethernet/intel/igb/e1000_mbx.c
index 38e0df350904..dac1447fabf7 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mbx.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mbx.c
@@ -196,7 +196,8 @@ out:
* returns SUCCESS if it successfully received a message notification and
* copied it into the receive buffer.
**/
-static s32 igb_read_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+static s32 igb_read_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size,
+ u16 mbx_id)
{
struct e1000_mbx_info *mbx = &hw->mbx;
s32 ret_val = -E1000_ERR_MBX;
@@ -222,7 +223,8 @@ out:
* returns SUCCESS if it successfully copied message into the buffer and
* received an ack to that message within delay * timeout period
**/
-static s32 igb_write_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size, u16 mbx_id)
+static s32 igb_write_posted_mbx(struct e1000_hw *hw, u32 *msg, u16 size,
+ u16 mbx_id)
{
struct e1000_mbx_info *mbx = &hw->mbx;
s32 ret_val = -E1000_ERR_MBX;
@@ -325,7 +327,6 @@ static s32 igb_obtain_mbx_lock_pf(struct e1000_hw *hw, u16 vf_number)
s32 ret_val = -E1000_ERR_MBX;
u32 p2v_mailbox;
-
/* Take ownership of the buffer */
wr32(E1000_P2VMAILBOX(vf_number), E1000_P2VMAILBOX_PFU);
@@ -347,7 +348,7 @@ static s32 igb_obtain_mbx_lock_pf(struct e1000_hw *hw, u16 vf_number)
* returns SUCCESS if it successfully copied message into the buffer
**/
static s32 igb_write_mbx_pf(struct e1000_hw *hw, u32 *msg, u16 size,
- u16 vf_number)
+ u16 vf_number)
{
s32 ret_val;
u16 i;
@@ -388,7 +389,7 @@ out_no_write:
* a message due to a VF request so no polling for message is needed.
**/
static s32 igb_read_mbx_pf(struct e1000_hw *hw, u32 *msg, u16 size,
- u16 vf_number)
+ u16 vf_number)
{
s32 ret_val;
u16 i;
diff --git a/drivers/net/ethernet/intel/igb/e1000_mbx.h b/drivers/net/ethernet/intel/igb/e1000_mbx.h
index c13b56d9edb2..de9bba41acf3 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mbx.h
+++ b/drivers/net/ethernet/intel/igb/e1000_mbx.h
@@ -30,42 +30,42 @@
#include "e1000_hw.h"
-#define E1000_P2VMAILBOX_STS 0x00000001 /* Initiate message send to VF */
-#define E1000_P2VMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */
-#define E1000_P2VMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
-#define E1000_P2VMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
-#define E1000_P2VMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */
+#define E1000_P2VMAILBOX_STS 0x00000001 /* Initiate message send to VF */
+#define E1000_P2VMAILBOX_ACK 0x00000002 /* Ack message recv'd from VF */
+#define E1000_P2VMAILBOX_VFU 0x00000004 /* VF owns the mailbox buffer */
+#define E1000_P2VMAILBOX_PFU 0x00000008 /* PF owns the mailbox buffer */
+#define E1000_P2VMAILBOX_RVFU 0x00000010 /* Reset VFU - used when VF stuck */
-#define E1000_MBVFICR_VFREQ_MASK 0x000000FF /* bits for VF messages */
-#define E1000_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */
-#define E1000_MBVFICR_VFACK_MASK 0x00FF0000 /* bits for VF acks */
-#define E1000_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */
+#define E1000_MBVFICR_VFREQ_MASK 0x000000FF /* bits for VF messages */
+#define E1000_MBVFICR_VFREQ_VF1 0x00000001 /* bit for VF 1 message */
+#define E1000_MBVFICR_VFACK_MASK 0x00FF0000 /* bits for VF acks */
+#define E1000_MBVFICR_VFACK_VF1 0x00010000 /* bit for VF 1 ack */
-#define E1000_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */
+#define E1000_VFMAILBOX_SIZE 16 /* 16 32 bit words - 64 bytes */
/* If it's a E1000_VF_* msg then it originates in the VF and is sent to the
* PF. The reverse is true if it is E1000_PF_*.
* Message ACK's are the value or'd with 0xF0000000
*/
-#define E1000_VT_MSGTYPE_ACK 0x80000000 /* Messages below or'd with
- * this are the ACK */
-#define E1000_VT_MSGTYPE_NACK 0x40000000 /* Messages below or'd with
- * this are the NACK */
-#define E1000_VT_MSGTYPE_CTS 0x20000000 /* Indicates that VF is still
- clear to send requests */
-#define E1000_VT_MSGINFO_SHIFT 16
+/* Messages below or'd with this are the ACK */
+#define E1000_VT_MSGTYPE_ACK 0x80000000
+/* Messages below or'd with this are the NACK */
+#define E1000_VT_MSGTYPE_NACK 0x40000000
+/* Indicates that VF is still clear to send requests */
+#define E1000_VT_MSGTYPE_CTS 0x20000000
+#define E1000_VT_MSGINFO_SHIFT 16
/* bits 23:16 are used for exra info for certain messages */
-#define E1000_VT_MSGINFO_MASK (0xFF << E1000_VT_MSGINFO_SHIFT)
+#define E1000_VT_MSGINFO_MASK (0xFF << E1000_VT_MSGINFO_SHIFT)
-#define E1000_VF_RESET 0x01 /* VF requests reset */
-#define E1000_VF_SET_MAC_ADDR 0x02 /* VF requests to set MAC addr */
-#define E1000_VF_SET_MULTICAST 0x03 /* VF requests to set MC addr */
-#define E1000_VF_SET_VLAN 0x04 /* VF requests to set VLAN */
-#define E1000_VF_SET_LPE 0x05 /* VF requests to set VMOLR.LPE */
-#define E1000_VF_SET_PROMISC 0x06 /*VF requests to clear VMOLR.ROPE/MPME*/
-#define E1000_VF_SET_PROMISC_MULTICAST (0x02 << E1000_VT_MSGINFO_SHIFT)
+#define E1000_VF_RESET 0x01 /* VF requests reset */
+#define E1000_VF_SET_MAC_ADDR 0x02 /* VF requests to set MAC addr */
+#define E1000_VF_SET_MULTICAST 0x03 /* VF requests to set MC addr */
+#define E1000_VF_SET_VLAN 0x04 /* VF requests to set VLAN */
+#define E1000_VF_SET_LPE 0x05 /* VF requests to set VMOLR.LPE */
+#define E1000_VF_SET_PROMISC 0x06 /*VF requests to clear VMOLR.ROPE/MPME*/
+#define E1000_VF_SET_PROMISC_MULTICAST (0x02 << E1000_VT_MSGINFO_SHIFT)
-#define E1000_PF_CONTROL_MSG 0x0100 /* PF control message */
+#define E1000_PF_CONTROL_MSG 0x0100 /* PF control message */
s32 igb_read_mbx(struct e1000_hw *, u32 *, u16, u16);
s32 igb_write_mbx(struct e1000_hw *, u32 *, u16, u16);
diff --git a/drivers/net/ethernet/intel/igb/e1000_nvm.c b/drivers/net/ethernet/intel/igb/e1000_nvm.c
index 5b62adbe134d..7f9cd7cbd353 100644
--- a/drivers/net/ethernet/intel/igb/e1000_nvm.c
+++ b/drivers/net/ethernet/intel/igb/e1000_nvm.c
@@ -289,15 +289,14 @@ static s32 igb_ready_nvm_eeprom(struct e1000_hw *hw)
udelay(1);
timeout = NVM_MAX_RETRY_SPI;
- /*
- * Read "Status Register" repeatedly until the LSB is cleared.
+ /* Read "Status Register" repeatedly until the LSB is cleared.
* The EEPROM will signal that the command has been completed
* by clearing bit 0 of the internal status register. If it's
* not cleared within 'timeout', then error out.
*/
while (timeout) {
igb_shift_out_eec_bits(hw, NVM_RDSR_OPCODE_SPI,
- hw->nvm.opcode_bits);
+ hw->nvm.opcode_bits);
spi_stat_reg = (u8)igb_shift_in_eec_bits(hw, 8);
if (!(spi_stat_reg & NVM_STATUS_RDY_SPI))
break;
@@ -335,8 +334,7 @@ s32 igb_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
u16 word_in;
u8 read_opcode = NVM_READ_OPCODE_SPI;
- /*
- * A check for invalid values: offset too large, too many words,
+ /* A check for invalid values: offset too large, too many words,
* and not enough words.
*/
if ((offset >= nvm->word_size) || (words > (nvm->word_size - offset)) ||
@@ -363,8 +361,7 @@ s32 igb_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
igb_shift_out_eec_bits(hw, read_opcode, nvm->opcode_bits);
igb_shift_out_eec_bits(hw, (u16)(offset*2), nvm->address_bits);
- /*
- * Read the data. SPI NVMs increment the address with each byte
+ /* Read the data. SPI NVMs increment the address with each byte
* read and will roll over if reading beyond the end. This allows
* us to read the whole NVM from any offset
*/
@@ -395,8 +392,7 @@ s32 igb_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
u32 i, eerd = 0;
s32 ret_val = 0;
- /*
- * A check for invalid values: offset too large, too many words,
+ /* A check for invalid values: offset too large, too many words,
* and not enough words.
*/
if ((offset >= nvm->word_size) || (words > (nvm->word_size - offset)) ||
@@ -408,7 +404,7 @@ s32 igb_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
for (i = 0; i < words; i++) {
eerd = ((offset+i) << E1000_NVM_RW_ADDR_SHIFT) +
- E1000_NVM_RW_REG_START;
+ E1000_NVM_RW_REG_START;
wr32(E1000_EERD, eerd);
ret_val = igb_poll_eerd_eewr_done(hw, E1000_NVM_POLL_READ);
@@ -441,8 +437,7 @@ s32 igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
s32 ret_val = -E1000_ERR_NVM;
u16 widx = 0;
- /*
- * A check for invalid values: offset too large, too many words,
+ /* A check for invalid values: offset too large, too many words,
* and not enough words.
*/
if ((offset >= nvm->word_size) || (words > (nvm->word_size - offset)) ||
@@ -472,8 +467,7 @@ s32 igb_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data)
igb_standby_nvm(hw);
- /*
- * Some SPI eeproms use the 8th address bit embedded in the
+ /* Some SPI eeproms use the 8th address bit embedded in the
* opcode
*/
if ((nvm->address_bits == 8) && (offset >= 128))
@@ -538,8 +532,7 @@ s32 igb_read_part_string(struct e1000_hw *hw, u8 *part_num, u32 part_num_size)
goto out;
}
- /*
- * if nvm_data is not ptr guard the PBA must be in legacy format which
+ /* if nvm_data is not ptr guard the PBA must be in legacy format which
* means pointer is actually our second data word for the PBA number
* and we can decode it into an ascii string
*/
@@ -728,6 +721,7 @@ void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers)
case e1000_82575:
case e1000_82576:
case e1000_82580:
+ case e1000_i354:
case e1000_i350:
case e1000_i210:
break;
@@ -746,6 +740,7 @@ void igb_get_fw_version(struct e1000_hw *hw, struct e1000_fw_version *fw_vers)
switch (hw->mac.type) {
case e1000_i210:
+ case e1000_i354:
case e1000_i350:
/* find combo image version */
hw->nvm.ops.read(hw, NVM_COMB_VER_PTR, 1, &comb_offset);
diff --git a/drivers/net/ethernet/intel/igb/e1000_phy.c b/drivers/net/ethernet/intel/igb/e1000_phy.c
index 2918c979b5bb..115b0da6e013 100644
--- a/drivers/net/ethernet/intel/igb/e1000_phy.c
+++ b/drivers/net/ethernet/intel/igb/e1000_phy.c
@@ -33,29 +33,29 @@
static s32 igb_phy_setup_autoneg(struct e1000_hw *hw);
static void igb_phy_force_speed_duplex_setup(struct e1000_hw *hw,
- u16 *phy_ctrl);
+ u16 *phy_ctrl);
static s32 igb_wait_autoneg(struct e1000_hw *hw);
static s32 igb_set_master_slave_mode(struct e1000_hw *hw);
/* Cable length tables */
-static const u16 e1000_m88_cable_length_table[] =
- { 0, 50, 80, 110, 140, 140, E1000_CABLE_LENGTH_UNDEFINED };
+static const u16 e1000_m88_cable_length_table[] = {
+ 0, 50, 80, 110, 140, 140, E1000_CABLE_LENGTH_UNDEFINED };
#define M88E1000_CABLE_LENGTH_TABLE_SIZE \
- (sizeof(e1000_m88_cable_length_table) / \
- sizeof(e1000_m88_cable_length_table[0]))
-
-static const u16 e1000_igp_2_cable_length_table[] =
- { 0, 0, 0, 0, 0, 0, 0, 0, 3, 5, 8, 11, 13, 16, 18, 21,
- 0, 0, 0, 3, 6, 10, 13, 16, 19, 23, 26, 29, 32, 35, 38, 41,
- 6, 10, 14, 18, 22, 26, 30, 33, 37, 41, 44, 48, 51, 54, 58, 61,
- 21, 26, 31, 35, 40, 44, 49, 53, 57, 61, 65, 68, 72, 75, 79, 82,
- 40, 45, 51, 56, 61, 66, 70, 75, 79, 83, 87, 91, 94, 98, 101, 104,
- 60, 66, 72, 77, 82, 87, 92, 96, 100, 104, 108, 111, 114, 117, 119, 121,
- 83, 89, 95, 100, 105, 109, 113, 116, 119, 122, 124,
- 104, 109, 114, 118, 121, 124};
+ (sizeof(e1000_m88_cable_length_table) / \
+ sizeof(e1000_m88_cable_length_table[0]))
+
+static const u16 e1000_igp_2_cable_length_table[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 3, 5, 8, 11, 13, 16, 18, 21,
+ 0, 0, 0, 3, 6, 10, 13, 16, 19, 23, 26, 29, 32, 35, 38, 41,
+ 6, 10, 14, 18, 22, 26, 30, 33, 37, 41, 44, 48, 51, 54, 58, 61,
+ 21, 26, 31, 35, 40, 44, 49, 53, 57, 61, 65, 68, 72, 75, 79, 82,
+ 40, 45, 51, 56, 61, 66, 70, 75, 79, 83, 87, 91, 94, 98, 101, 104,
+ 60, 66, 72, 77, 82, 87, 92, 96, 100, 104, 108, 111, 114, 117, 119, 121,
+ 83, 89, 95, 100, 105, 109, 113, 116, 119, 122, 124,
+ 104, 109, 114, 118, 121, 124};
#define IGP02E1000_CABLE_LENGTH_TABLE_SIZE \
- (sizeof(e1000_igp_2_cable_length_table) / \
- sizeof(e1000_igp_2_cable_length_table[0]))
+ (sizeof(e1000_igp_2_cable_length_table) / \
+ sizeof(e1000_igp_2_cable_length_table[0]))
/**
* igb_check_reset_block - Check if PHY reset is blocked
@@ -71,8 +71,7 @@ s32 igb_check_reset_block(struct e1000_hw *hw)
manc = rd32(E1000_MANC);
- return (manc & E1000_MANC_BLK_PHY_RST_ON_IDE) ?
- E1000_BLK_PHY_RESET : 0;
+ return (manc & E1000_MANC_BLK_PHY_RST_ON_IDE) ? E1000_BLK_PHY_RESET : 0;
}
/**
@@ -149,8 +148,7 @@ s32 igb_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
goto out;
}
- /*
- * Set up Op-code, Phy Address, and register offset in the MDI
+ /* Set up Op-code, Phy Address, and register offset in the MDI
* Control register. The MAC will take care of interfacing with the
* PHY to retrieve the desired data.
*/
@@ -160,8 +158,7 @@ s32 igb_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
wr32(E1000_MDIC, mdic);
- /*
- * Poll the ready bit to see if the MDI read completed
+ /* Poll the ready bit to see if the MDI read completed
* Increasing the time out as testing showed failures with
* the lower time out
*/
@@ -207,8 +204,7 @@ s32 igb_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
goto out;
}
- /*
- * Set up Op-code, Phy Address, and register offset in the MDI
+ /* Set up Op-code, Phy Address, and register offset in the MDI
* Control register. The MAC will take care of interfacing with the
* PHY to retrieve the desired data.
*/
@@ -219,8 +215,7 @@ s32 igb_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
wr32(E1000_MDIC, mdic);
- /*
- * Poll the ready bit to see if the MDI read completed
+ /* Poll the ready bit to see if the MDI read completed
* Increasing the time out as testing showed failures with
* the lower time out
*/
@@ -259,15 +254,13 @@ s32 igb_read_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 *data)
struct e1000_phy_info *phy = &hw->phy;
u32 i, i2ccmd = 0;
-
- /*
- * Set up Op-code, Phy Address, and register address in the I2CCMD
+ /* Set up Op-code, Phy Address, and register address in the I2CCMD
* register. The MAC will take care of interfacing with the
* PHY to retrieve the desired data.
*/
i2ccmd = ((offset << E1000_I2CCMD_REG_ADDR_SHIFT) |
- (phy->addr << E1000_I2CCMD_PHY_ADDR_SHIFT) |
- (E1000_I2CCMD_OPCODE_READ));
+ (phy->addr << E1000_I2CCMD_PHY_ADDR_SHIFT) |
+ (E1000_I2CCMD_OPCODE_READ));
wr32(E1000_I2CCMD, i2ccmd);
@@ -317,15 +310,14 @@ s32 igb_write_phy_reg_i2c(struct e1000_hw *hw, u32 offset, u16 data)
/* Swap the data bytes for the I2C interface */
phy_data_swapped = ((data >> 8) & 0x00FF) | ((data << 8) & 0xFF00);
- /*
- * Set up Op-code, Phy Address, and register address in the I2CCMD
+ /* Set up Op-code, Phy Address, and register address in the I2CCMD
* register. The MAC will take care of interfacing with the
* PHY to retrieve the desired data.
*/
i2ccmd = ((offset << E1000_I2CCMD_REG_ADDR_SHIFT) |
- (phy->addr << E1000_I2CCMD_PHY_ADDR_SHIFT) |
- E1000_I2CCMD_OPCODE_WRITE |
- phy_data_swapped);
+ (phy->addr << E1000_I2CCMD_PHY_ADDR_SHIFT) |
+ E1000_I2CCMD_OPCODE_WRITE |
+ phy_data_swapped);
wr32(E1000_I2CCMD, i2ccmd);
@@ -371,8 +363,8 @@ s32 igb_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data)
if (offset > MAX_PHY_MULTI_PAGE_REG) {
ret_val = igb_write_phy_reg_mdic(hw,
- IGP01E1000_PHY_PAGE_SELECT,
- (u16)offset);
+ IGP01E1000_PHY_PAGE_SELECT,
+ (u16)offset);
if (ret_val) {
hw->phy.ops.release(hw);
goto out;
@@ -410,8 +402,8 @@ s32 igb_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data)
if (offset > MAX_PHY_MULTI_PAGE_REG) {
ret_val = igb_write_phy_reg_mdic(hw,
- IGP01E1000_PHY_PAGE_SELECT,
- (u16)offset);
+ IGP01E1000_PHY_PAGE_SELECT,
+ (u16)offset);
if (ret_val) {
hw->phy.ops.release(hw);
goto out;
@@ -419,7 +411,7 @@ s32 igb_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data)
}
ret_val = igb_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
- data);
+ data);
hw->phy.ops.release(hw);
@@ -439,7 +431,6 @@ s32 igb_copper_link_setup_82580(struct e1000_hw *hw)
s32 ret_val;
u16 phy_data;
-
if (phy->reset_disable) {
ret_val = 0;
goto out;
@@ -472,8 +463,7 @@ s32 igb_copper_link_setup_82580(struct e1000_hw *hw)
if (ret_val)
goto out;
phy_data &= ~I82580_PHY_CTRL2_MDIX_CFG_MASK;
- /*
- * Options:
+ /* Options:
* 0 - Auto (default)
* 1 - MDI mode
* 2 - MDI-X mode
@@ -520,8 +510,7 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw)
phy_data |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
- /*
- * Options:
+ /* Options:
* MDI/MDI-X = 0 (default)
* 0 - Auto for all speeds
* 1 - MDI mode
@@ -546,8 +535,7 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw)
break;
}
- /*
- * Options:
+ /* Options:
* disable_polarity_correction = 0 (default)
* Automatic Correction for Reversed Cable Polarity
* 0 - Disabled
@@ -562,12 +550,11 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw)
goto out;
if (phy->revision < E1000_REVISION_4) {
- /*
- * Force TX_CLK in the Extended PHY Specific Control Register
+ /* Force TX_CLK in the Extended PHY Specific Control Register
* to 25MHz clock.
*/
ret_val = phy->ops.read_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL,
- &phy_data);
+ &phy_data);
if (ret_val)
goto out;
@@ -630,8 +617,7 @@ s32 igb_copper_link_setup_m88_gen2(struct e1000_hw *hw)
if (ret_val)
goto out;
- /*
- * Options:
+ /* Options:
* MDI/MDI-X = 0 (default)
* 0 - Auto for all speeds
* 1 - MDI mode
@@ -659,8 +645,7 @@ s32 igb_copper_link_setup_m88_gen2(struct e1000_hw *hw)
break;
}
- /*
- * Options:
+ /* Options:
* disable_polarity_correction = 0 (default)
* Automatic Correction for Reversed Cable Polarity
* 0 - Disabled
@@ -714,14 +699,12 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
goto out;
}
- /*
- * Wait 100ms for MAC to configure PHY from NVM settings, to avoid
+ /* Wait 100ms for MAC to configure PHY from NVM settings, to avoid
* timeout issues when LFS is enabled.
*/
msleep(100);
- /*
- * The NVM settings will configure LPLU in D3 for
+ /* The NVM settings will configure LPLU in D3 for
* non-IGP1 PHYs.
*/
if (phy->type == e1000_phy_igp) {
@@ -765,8 +748,7 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
/* set auto-master slave resolution settings */
if (hw->mac.autoneg) {
- /*
- * when autonegotiation advertisement is only 1000Mbps then we
+ /* when autonegotiation advertisement is only 1000Mbps then we
* should disable SmartSpeed and enable Auto MasterSlave
* resolution as hardware default.
*/
@@ -844,14 +826,12 @@ static s32 igb_copper_link_autoneg(struct e1000_hw *hw)
s32 ret_val;
u16 phy_ctrl;
- /*
- * Perform some bounds checking on the autoneg advertisement
+ /* Perform some bounds checking on the autoneg advertisement
* parameter.
*/
phy->autoneg_advertised &= phy->autoneg_mask;
- /*
- * If autoneg_advertised is zero, we assume it was not defaulted
+ /* If autoneg_advertised is zero, we assume it was not defaulted
* by the calling code so we set to advertise full capability.
*/
if (phy->autoneg_advertised == 0)
@@ -865,8 +845,7 @@ static s32 igb_copper_link_autoneg(struct e1000_hw *hw)
}
hw_dbg("Restarting Auto-Neg\n");
- /*
- * Restart auto-negotiation by setting the Auto Neg Enable bit and
+ /* Restart auto-negotiation by setting the Auto Neg Enable bit and
* the Auto Neg Restart bit in the PHY control register.
*/
ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_ctrl);
@@ -878,8 +857,7 @@ static s32 igb_copper_link_autoneg(struct e1000_hw *hw)
if (ret_val)
goto out;
- /*
- * Does the user want to wait for Auto-Neg to complete here, or
+ /* Does the user want to wait for Auto-Neg to complete here, or
* check at a later time (for example, callback routine).
*/
if (phy->autoneg_wait_to_complete) {
@@ -928,16 +906,14 @@ static s32 igb_phy_setup_autoneg(struct e1000_hw *hw)
goto out;
}
- /*
- * Need to parse both autoneg_advertised and fc and set up
+ /* Need to parse both autoneg_advertised and fc and set up
* the appropriate PHY registers. First we will parse for
* autoneg_advertised software override. Since we can advertise
* a plethora of combinations, we need to check each bit
* individually.
*/
- /*
- * First we clear all the 10/100 mb speed bits in the Auto-Neg
+ /* First we clear all the 10/100 mb speed bits in the Auto-Neg
* Advertisement Register (Address 4) and the 1000 mb speed bits in
* the 1000Base-T Control Register (Address 9).
*/
@@ -983,8 +959,7 @@ static s32 igb_phy_setup_autoneg(struct e1000_hw *hw)
mii_1000t_ctrl_reg |= CR_1000T_FD_CAPS;
}
- /*
- * Check for a software override of the flow control settings, and
+ /* Check for a software override of the flow control settings, and
* setup the PHY advertisement registers accordingly. If
* auto-negotiation is enabled, then software will have to set the
* "PAUSE" bits to the correct value in the Auto-Negotiation
@@ -1003,15 +978,13 @@ static s32 igb_phy_setup_autoneg(struct e1000_hw *hw)
*/
switch (hw->fc.current_mode) {
case e1000_fc_none:
- /*
- * Flow control (RX & TX) is completely disabled by a
+ /* Flow control (RX & TX) is completely disabled by a
* software over-ride.
*/
mii_autoneg_adv_reg &= ~(NWAY_AR_ASM_DIR | NWAY_AR_PAUSE);
break;
case e1000_fc_rx_pause:
- /*
- * RX Flow control is enabled, and TX Flow control is
+ /* RX Flow control is enabled, and TX Flow control is
* disabled, by a software over-ride.
*
* Since there really isn't a way to advertise that we are
@@ -1023,16 +996,14 @@ static s32 igb_phy_setup_autoneg(struct e1000_hw *hw)
mii_autoneg_adv_reg |= (NWAY_AR_ASM_DIR | NWAY_AR_PAUSE);
break;
case e1000_fc_tx_pause:
- /*
- * TX Flow control is enabled, and RX Flow control is
+ /* TX Flow control is enabled, and RX Flow control is
* disabled, by a software over-ride.
*/
mii_autoneg_adv_reg |= NWAY_AR_ASM_DIR;
mii_autoneg_adv_reg &= ~NWAY_AR_PAUSE;
break;
case e1000_fc_full:
- /*
- * Flow control (both RX and TX) is enabled by a software
+ /* Flow control (both RX and TX) is enabled by a software
* over-ride.
*/
mii_autoneg_adv_reg |= (NWAY_AR_ASM_DIR | NWAY_AR_PAUSE);
@@ -1075,18 +1046,15 @@ s32 igb_setup_copper_link(struct e1000_hw *hw)
s32 ret_val;
bool link;
-
if (hw->mac.autoneg) {
- /*
- * Setup autoneg and flow control advertisement and perform
+ /* Setup autoneg and flow control advertisement and perform
* autonegotiation.
*/
ret_val = igb_copper_link_autoneg(hw);
if (ret_val)
goto out;
} else {
- /*
- * PHY will be set to 10H, 10F, 100H or 100F
+ /* PHY will be set to 10H, 10F, 100H or 100F
* depending on user settings.
*/
hw_dbg("Forcing Speed and Duplex\n");
@@ -1097,14 +1065,10 @@ s32 igb_setup_copper_link(struct e1000_hw *hw)
}
}
- /*
- * Check link status. Wait up to 100 microseconds for link to become
+ /* Check link status. Wait up to 100 microseconds for link to become
* valid.
*/
- ret_val = igb_phy_has_link(hw,
- COPPER_LINK_UP_LIMIT,
- 10,
- &link);
+ ret_val = igb_phy_has_link(hw, COPPER_LINK_UP_LIMIT, 10, &link);
if (ret_val)
goto out;
@@ -1145,8 +1109,7 @@ s32 igb_phy_force_speed_duplex_igp(struct e1000_hw *hw)
if (ret_val)
goto out;
- /*
- * Clear Auto-Crossover to force MDI manually. IGP requires MDI
+ /* Clear Auto-Crossover to force MDI manually. IGP requires MDI
* forced whenever speed and duplex are forced.
*/
ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CTRL, &phy_data);
@@ -1167,10 +1130,7 @@ s32 igb_phy_force_speed_duplex_igp(struct e1000_hw *hw)
if (phy->autoneg_wait_to_complete) {
hw_dbg("Waiting for forced speed/duplex link on IGP phy.\n");
- ret_val = igb_phy_has_link(hw,
- PHY_FORCE_LIMIT,
- 100000,
- &link);
+ ret_val = igb_phy_has_link(hw, PHY_FORCE_LIMIT, 10000, &link);
if (ret_val)
goto out;
@@ -1178,10 +1138,7 @@ s32 igb_phy_force_speed_duplex_igp(struct e1000_hw *hw)
hw_dbg("Link taking longer than expected.\n");
/* Try once more */
- ret_val = igb_phy_has_link(hw,
- PHY_FORCE_LIMIT,
- 100000,
- &link);
+ ret_val = igb_phy_has_link(hw, PHY_FORCE_LIMIT, 10000, &link);
if (ret_val)
goto out;
}
@@ -1209,8 +1166,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw)
/* I210 and I211 devices support Auto-Crossover in forced operation. */
if (phy->type != e1000_phy_i210) {
- /*
- * Clear Auto-Crossover to force MDI manually. M88E1000
+ /* Clear Auto-Crossover to force MDI manually. M88E1000
* requires MDI forced whenever speed and duplex are forced.
*/
ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL,
@@ -1266,13 +1222,12 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw)
if (!reset_dsp)
hw_dbg("Link taking longer than expected.\n");
else {
- /*
- * We didn't get link.
+ /* We didn't get link.
* Reset the DSP and cross our fingers.
*/
ret_val = phy->ops.write_reg(hw,
- M88E1000_PHY_PAGE_SELECT,
- 0x001d);
+ M88E1000_PHY_PAGE_SELECT,
+ 0x001d);
if (ret_val)
goto out;
ret_val = igb_phy_reset_dsp(hw);
@@ -1298,8 +1253,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw)
if (ret_val)
goto out;
- /*
- * Resetting the phy means we need to re-force TX_CLK in the
+ /* Resetting the phy means we need to re-force TX_CLK in the
* Extended PHY Specific Control Register to 25MHz clock from
* the reset value of 2.5MHz.
*/
@@ -1308,8 +1262,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw)
if (ret_val)
goto out;
- /*
- * In addition, we must re-enable CRS on Tx for both half and full
+ /* In addition, we must re-enable CRS on Tx for both half and full
* duplex.
*/
ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
@@ -1336,7 +1289,7 @@ out:
* take affect.
**/
static void igb_phy_force_speed_duplex_setup(struct e1000_hw *hw,
- u16 *phy_ctrl)
+ u16 *phy_ctrl)
{
struct e1000_mac_info *mac = &hw->mac;
u32 ctrl;
@@ -1417,8 +1370,7 @@ s32 igb_set_d3_lplu_state(struct e1000_hw *hw, bool active)
data);
if (ret_val)
goto out;
- /*
- * LPLU and SmartSpeed are mutually exclusive. LPLU is used
+ /* LPLU and SmartSpeed are mutually exclusive. LPLU is used
* during Dx states where the power conservation is most
* important. During driver activity we should enable
* SmartSpeed, so performance is maintained.
@@ -1461,13 +1413,13 @@ s32 igb_set_d3_lplu_state(struct e1000_hw *hw, bool active)
/* When LPLU is enabled, we should disable SmartSpeed */
ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
- &data);
+ &data);
if (ret_val)
goto out;
data &= ~IGP01E1000_PSCFR_SMART_SPEED;
ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
- data);
+ data);
}
out:
@@ -1556,8 +1508,7 @@ static s32 igb_check_polarity_igp(struct e1000_hw *hw)
s32 ret_val;
u16 data, offset, mask;
- /*
- * Polarity is determined based on the speed of
+ /* Polarity is determined based on the speed of
* our connection.
*/
ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_STATUS, &data);
@@ -1569,8 +1520,7 @@ static s32 igb_check_polarity_igp(struct e1000_hw *hw)
offset = IGP01E1000_PHY_PCS_INIT_REG;
mask = IGP01E1000_PHY_POLARITY_MASK;
} else {
- /*
- * This really only applies to 10Mbps since
+ /* This really only applies to 10Mbps since
* there is no polarity for 100Mbps (always 0).
*/
offset = IGP01E1000_PHY_PORT_STATUS;
@@ -1589,7 +1539,7 @@ out:
}
/**
- * igb_wait_autoneg - Wait for auto-neg compeletion
+ * igb_wait_autoneg - Wait for auto-neg completion
* @hw: pointer to the HW structure
*
* Waits for auto-negotiation to complete or for the auto-negotiation time
@@ -1613,8 +1563,7 @@ static s32 igb_wait_autoneg(struct e1000_hw *hw)
msleep(100);
}
- /*
- * PHY_AUTO_NEG_TIME expiration doesn't guarantee auto-negotiation
+ /* PHY_AUTO_NEG_TIME expiration doesn't guarantee auto-negotiation
* has completed.
*/
return ret_val;
@@ -1630,21 +1579,19 @@ static s32 igb_wait_autoneg(struct e1000_hw *hw)
* Polls the PHY status register for link, 'iterations' number of times.
**/
s32 igb_phy_has_link(struct e1000_hw *hw, u32 iterations,
- u32 usec_interval, bool *success)
+ u32 usec_interval, bool *success)
{
s32 ret_val = 0;
u16 i, phy_status;
for (i = 0; i < iterations; i++) {
- /*
- * Some PHYs require the PHY_STATUS register to be read
+ /* Some PHYs require the PHY_STATUS register to be read
* twice due to the link bit being sticky. No harm doing
* it across the board.
*/
ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &phy_status);
- if (ret_val) {
- /*
- * If the first read fails, another entity may have
+ if (ret_val && usec_interval > 0) {
+ /* If the first read fails, another entity may have
* ownership of the resources, wait and try again to
* see if they have relinquished the resources yet.
*/
@@ -1735,6 +1682,7 @@ s32 igb_get_cable_length_m88_gen2(struct e1000_hw *hw)
phy->max_cable_length = phy_data / (is_cm ? 100 : 1);
phy->cable_length = phy_data / (is_cm ? 100 : 1);
break;
+ case M88E1545_E_PHY_ID:
case I347AT4_E_PHY_ID:
/* Remember the original page select and set it to 7 */
ret_val = phy->ops.read_reg(hw, I347AT4_PAGE_SELECT,
@@ -1834,10 +1782,10 @@ s32 igb_get_cable_length_igp_2(struct e1000_hw *hw)
u16 cur_agc_index, max_agc_index = 0;
u16 min_agc_index = IGP02E1000_CABLE_LENGTH_TABLE_SIZE - 1;
static const u16 agc_reg_array[IGP02E1000_PHY_CHANNEL_NUM] = {
- IGP02E1000_PHY_AGC_A,
- IGP02E1000_PHY_AGC_B,
- IGP02E1000_PHY_AGC_C,
- IGP02E1000_PHY_AGC_D
+ IGP02E1000_PHY_AGC_A,
+ IGP02E1000_PHY_AGC_B,
+ IGP02E1000_PHY_AGC_C,
+ IGP02E1000_PHY_AGC_D
};
/* Read the AGC registers for all channels */
@@ -1846,8 +1794,7 @@ s32 igb_get_cable_length_igp_2(struct e1000_hw *hw)
if (ret_val)
goto out;
- /*
- * Getting bits 15:9, which represent the combination of
+ /* Getting bits 15:9, which represent the combination of
* coarse and fine gain values. The result is a number
* that can be put into the lookup table to obtain the
* approximate cable length.
@@ -2167,15 +2114,13 @@ s32 igb_phy_init_script_igp3(struct e1000_hw *hw)
hw->phy.ops.write_reg(hw, 0x1796, 0x0008);
/* Change cg_icount + enable integbp for channels BCD */
hw->phy.ops.write_reg(hw, 0x1798, 0xD008);
- /*
- * Change cg_icount + enable integbp + change prop_factor_master
+ /* Change cg_icount + enable integbp + change prop_factor_master
* to 8 for channel A
*/
hw->phy.ops.write_reg(hw, 0x1898, 0xD918);
/* Disable AHT in Slave mode on channel A */
hw->phy.ops.write_reg(hw, 0x187A, 0x0800);
- /*
- * Enable LPLU and disable AN to 1000 in non-D0a states,
+ /* Enable LPLU and disable AN to 1000 in non-D0a states,
* Enable SPD+B2B
*/
hw->phy.ops.write_reg(hw, 0x0019, 0x008D);
@@ -2257,8 +2202,8 @@ static s32 igb_check_polarity_82580(struct e1000_hw *hw)
if (!ret_val)
phy->cable_polarity = (data & I82580_PHY_STATUS2_REV_POLARITY)
- ? e1000_rev_polarity_reversed
- : e1000_rev_polarity_normal;
+ ? e1000_rev_polarity_reversed
+ : e1000_rev_polarity_normal;
return ret_val;
}
@@ -2278,7 +2223,6 @@ s32 igb_phy_force_speed_duplex_82580(struct e1000_hw *hw)
u16 phy_data;
bool link;
-
ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_data);
if (ret_val)
goto out;
@@ -2289,8 +2233,7 @@ s32 igb_phy_force_speed_duplex_82580(struct e1000_hw *hw)
if (ret_val)
goto out;
- /*
- * Clear Auto-Crossover to force MDI manually. 82580 requires MDI
+ /* Clear Auto-Crossover to force MDI manually. 82580 requires MDI
* forced whenever speed and duplex are forced.
*/
ret_val = phy->ops.read_reg(hw, I82580_PHY_CTRL_2, &phy_data);
@@ -2310,10 +2253,7 @@ s32 igb_phy_force_speed_duplex_82580(struct e1000_hw *hw)
if (phy->autoneg_wait_to_complete) {
hw_dbg("Waiting for forced speed/duplex link on 82580 phy\n");
- ret_val = igb_phy_has_link(hw,
- PHY_FORCE_LIMIT,
- 100000,
- &link);
+ ret_val = igb_phy_has_link(hw, PHY_FORCE_LIMIT, 100000, &link);
if (ret_val)
goto out;
@@ -2321,10 +2261,7 @@ s32 igb_phy_force_speed_duplex_82580(struct e1000_hw *hw)
hw_dbg("Link taking longer than expected.\n");
/* Try once more */
- ret_val = igb_phy_has_link(hw,
- PHY_FORCE_LIMIT,
- 100000,
- &link);
+ ret_val = igb_phy_has_link(hw, PHY_FORCE_LIMIT, 100000, &link);
if (ret_val)
goto out;
}
@@ -2349,7 +2286,6 @@ s32 igb_get_phy_info_82580(struct e1000_hw *hw)
u16 data;
bool link;
-
ret_val = igb_phy_has_link(hw, 1, 0, &link);
if (ret_val)
goto out;
@@ -2383,12 +2319,12 @@ s32 igb_get_phy_info_82580(struct e1000_hw *hw)
goto out;
phy->local_rx = (data & SR_1000T_LOCAL_RX_STATUS)
- ? e1000_1000t_rx_status_ok
- : e1000_1000t_rx_status_not_ok;
+ ? e1000_1000t_rx_status_ok
+ : e1000_1000t_rx_status_not_ok;
phy->remote_rx = (data & SR_1000T_REMOTE_RX_STATUS)
- ? e1000_1000t_rx_status_ok
- : e1000_1000t_rx_status_not_ok;
+ ? e1000_1000t_rx_status_ok
+ : e1000_1000t_rx_status_not_ok;
} else {
phy->cable_length = E1000_CABLE_LENGTH_UNDEFINED;
phy->local_rx = e1000_1000t_rx_status_undefined;
@@ -2412,13 +2348,12 @@ s32 igb_get_cable_length_82580(struct e1000_hw *hw)
s32 ret_val;
u16 phy_data, length;
-
ret_val = phy->ops.read_reg(hw, I82580_PHY_DIAG_STATUS, &phy_data);
if (ret_val)
goto out;
length = (phy_data & I82580_DSTATUS_CABLE_LENGTH) >>
- I82580_DSTATUS_CABLE_LENGTH_SHIFT;
+ I82580_DSTATUS_CABLE_LENGTH_SHIFT;
if (length == E1000_CABLE_LENGTH_UNDEFINED)
ret_val = -E1000_ERR_PHY;
diff --git a/drivers/net/ethernet/intel/igb/e1000_regs.h b/drivers/net/ethernet/intel/igb/e1000_regs.h
index 15343286082e..82632c6c53af 100644
--- a/drivers/net/ethernet/intel/igb/e1000_regs.h
+++ b/drivers/net/ethernet/intel/igb/e1000_regs.h
@@ -65,6 +65,7 @@
#define E1000_TIPG 0x00410 /* TX Inter-packet gap -RW */
#define E1000_AIT 0x00458 /* Adaptive Interframe Spacing Throttle - RW */
#define E1000_LEDCTL 0x00E00 /* LED Control - RW */
+#define E1000_LEDMUX 0x08130 /* LED MUX Control */
#define E1000_PBA 0x01000 /* Packet Buffer Allocation - RW */
#define E1000_PBS 0x01008 /* Packet Buffer Size */
#define E1000_EEMNGCTL 0x01010 /* MNG EEprom Control */
@@ -83,6 +84,9 @@
#define E1000_I2C_DATA_IN 0x00001000 /* I2C- Data In */
#define E1000_I2C_CLK_OE_N 0x00002000 /* I2C- Clock Output Enable */
#define E1000_I2C_CLK_IN 0x00004000 /* I2C- Clock In */
+#define E1000_MPHY_ADDR_CTRL 0x0024 /* GbE MPHY Address Control */
+#define E1000_MPHY_DATA 0x0E10 /* GBE MPHY Data */
+#define E1000_MPHY_STAT 0x0E0C /* GBE MPHY Statistics */
/* IEEE 1588 TIMESYNCH */
#define E1000_TSYNCRXCTL 0x0B620 /* Rx Time Sync Control register - RW */
@@ -117,21 +121,21 @@
#define E1000_RQDPC(_n) (0x0C030 + ((_n) * 0x40))
/* DMA Coalescing registers */
-#define E1000_DMACR 0x02508 /* Control Register */
-#define E1000_DMCTXTH 0x03550 /* Transmit Threshold */
-#define E1000_DMCTLX 0x02514 /* Time to Lx Request */
-#define E1000_DMCRTRH 0x05DD0 /* Receive Packet Rate Threshold */
-#define E1000_DMCCNT 0x05DD4 /* Current Rx Count */
-#define E1000_FCRTC 0x02170 /* Flow Control Rx high watermark */
-#define E1000_PCIEMISC 0x05BB8 /* PCIE misc config register */
+#define E1000_DMACR 0x02508 /* Control Register */
+#define E1000_DMCTXTH 0x03550 /* Transmit Threshold */
+#define E1000_DMCTLX 0x02514 /* Time to Lx Request */
+#define E1000_DMCRTRH 0x05DD0 /* Receive Packet Rate Threshold */
+#define E1000_DMCCNT 0x05DD4 /* Current Rx Count */
+#define E1000_FCRTC 0x02170 /* Flow Control Rx high watermark */
+#define E1000_PCIEMISC 0x05BB8 /* PCIE misc config register */
/* TX Rate Limit Registers */
-#define E1000_RTTDQSEL 0x3604 /* Tx Desc Plane Queue Select - WO */
-#define E1000_RTTBCNRM 0x3690 /* Tx BCN Rate-scheduler MMW */
-#define E1000_RTTBCNRC 0x36B0 /* Tx BCN Rate-Scheduler Config - WO */
+#define E1000_RTTDQSEL 0x3604 /* Tx Desc Plane Queue Select - WO */
+#define E1000_RTTBCNRM 0x3690 /* Tx BCN Rate-scheduler MMW */
+#define E1000_RTTBCNRC 0x36B0 /* Tx BCN Rate-Scheduler Config - WO */
/* Split and Replication RX Control - RW */
-#define E1000_RXPBS 0x02404 /* Rx Packet Buffer Size - RW */
+#define E1000_RXPBS 0x02404 /* Rx Packet Buffer Size - RW */
/* Thermal sensor configuration and status registers */
#define E1000_THMJT 0x08100 /* Junction Temperature */
@@ -140,8 +144,7 @@
#define E1000_THHIGHTC 0x0810C /* High Threshold Control */
#define E1000_THSTAT 0x08110 /* Thermal Sensor Status */
-/*
- * Convenience macros
+/* Convenience macros
*
* Note: "_n" is the queue number of the register to be written to.
*
@@ -287,7 +290,7 @@
#define E1000_RFCTL 0x05008 /* Receive Filter Control*/
#define E1000_MTA 0x05200 /* Multicast Table Array - RW Array */
#define E1000_RA 0x05400 /* Receive Address - RW Array */
-#define E1000_RA2 0x054E0 /* 2nd half of receive address array - RW Array */
+#define E1000_RA2 0x054E0 /* 2nd half of Rx address array - RW Array */
#define E1000_PSRTYPE(_i) (0x05480 + ((_i) * 4))
#define E1000_RAL(_i) (((_i) <= 15) ? (0x05400 + ((_i) * 8)) : \
(0x054E0 + ((_i - 16) * 8)))
@@ -360,21 +363,25 @@
(readl(hw->hw_addr + reg + ((offset) << 2)))
/* DMA Coalescing registers */
-#define E1000_PCIEMISC 0x05BB8 /* PCIE misc config register */
+#define E1000_PCIEMISC 0x05BB8 /* PCIE misc config register */
/* Energy Efficient Ethernet "EEE" register */
-#define E1000_IPCNFG 0x0E38 /* Internal PHY Configuration */
-#define E1000_EEER 0x0E30 /* Energy Efficient Ethernet */
-#define E1000_EEE_SU 0X0E34 /* EEE Setup */
+#define E1000_IPCNFG 0x0E38 /* Internal PHY Configuration */
+#define E1000_EEER 0x0E30 /* Energy Efficient Ethernet */
+#define E1000_EEE_SU 0X0E34 /* EEE Setup */
+#define E1000_EMIADD 0x10 /* Extended Memory Indirect Address */
+#define E1000_EMIDATA 0x11 /* Extended Memory Indirect Data */
+#define E1000_MMDAC 13 /* MMD Access Control */
+#define E1000_MMDAAD 14 /* MMD Access Address/Data */
/* Thermal Sensor Register */
-#define E1000_THSTAT 0x08110 /* Thermal Sensor Status */
+#define E1000_THSTAT 0x08110 /* Thermal Sensor Status */
/* OS2BMC Registers */
-#define E1000_B2OSPC 0x08FE0 /* BMC2OS packets sent by BMC */
-#define E1000_B2OGPRC 0x04158 /* BMC2OS packets received by host */
-#define E1000_O2BGPTC 0x08FE4 /* OS2BMC packets received by BMC */
-#define E1000_O2BSPC 0x0415C /* OS2BMC packets transmitted by host */
+#define E1000_B2OSPC 0x08FE0 /* BMC2OS packets sent by BMC */
+#define E1000_B2OGPRC 0x04158 /* BMC2OS packets received by host */
+#define E1000_O2BGPTC 0x08FE4 /* OS2BMC packets received by BMC */
+#define E1000_O2BSPC 0x0415C /* OS2BMC packets transmitted by host */
#define E1000_SRWR 0x12018 /* Shadow Ram Write Register - RW */
#define E1000_I210_FLMNGCTL 0x12038
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index ab577a763a20..9d6c075e232d 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -44,54 +44,54 @@
struct igb_adapter;
-#define E1000_PCS_CFG_IGN_SD 1
+#define E1000_PCS_CFG_IGN_SD 1
/* Interrupt defines */
-#define IGB_START_ITR 648 /* ~6000 ints/sec */
-#define IGB_4K_ITR 980
-#define IGB_20K_ITR 196
-#define IGB_70K_ITR 56
+#define IGB_START_ITR 648 /* ~6000 ints/sec */
+#define IGB_4K_ITR 980
+#define IGB_20K_ITR 196
+#define IGB_70K_ITR 56
/* TX/RX descriptor defines */
-#define IGB_DEFAULT_TXD 256
-#define IGB_DEFAULT_TX_WORK 128
-#define IGB_MIN_TXD 80
-#define IGB_MAX_TXD 4096
+#define IGB_DEFAULT_TXD 256
+#define IGB_DEFAULT_TX_WORK 128
+#define IGB_MIN_TXD 80
+#define IGB_MAX_TXD 4096
-#define IGB_DEFAULT_RXD 256
-#define IGB_MIN_RXD 80
-#define IGB_MAX_RXD 4096
+#define IGB_DEFAULT_RXD 256
+#define IGB_MIN_RXD 80
+#define IGB_MAX_RXD 4096
-#define IGB_DEFAULT_ITR 3 /* dynamic */
-#define IGB_MAX_ITR_USECS 10000
-#define IGB_MIN_ITR_USECS 10
-#define NON_Q_VECTORS 1
-#define MAX_Q_VECTORS 8
+#define IGB_DEFAULT_ITR 3 /* dynamic */
+#define IGB_MAX_ITR_USECS 10000
+#define IGB_MIN_ITR_USECS 10
+#define NON_Q_VECTORS 1
+#define MAX_Q_VECTORS 8
/* Transmit and receive queues */
-#define IGB_MAX_RX_QUEUES 8
-#define IGB_MAX_RX_QUEUES_82575 4
-#define IGB_MAX_RX_QUEUES_I211 2
-#define IGB_MAX_TX_QUEUES 8
-#define IGB_MAX_VF_MC_ENTRIES 30
-#define IGB_MAX_VF_FUNCTIONS 8
-#define IGB_MAX_VFTA_ENTRIES 128
-#define IGB_82576_VF_DEV_ID 0x10CA
-#define IGB_I350_VF_DEV_ID 0x1520
+#define IGB_MAX_RX_QUEUES 8
+#define IGB_MAX_RX_QUEUES_82575 4
+#define IGB_MAX_RX_QUEUES_I211 2
+#define IGB_MAX_TX_QUEUES 8
+#define IGB_MAX_VF_MC_ENTRIES 30
+#define IGB_MAX_VF_FUNCTIONS 8
+#define IGB_MAX_VFTA_ENTRIES 128
+#define IGB_82576_VF_DEV_ID 0x10CA
+#define IGB_I350_VF_DEV_ID 0x1520
/* NVM version defines */
-#define IGB_MAJOR_MASK 0xF000
-#define IGB_MINOR_MASK 0x0FF0
-#define IGB_BUILD_MASK 0x000F
-#define IGB_COMB_VER_MASK 0x00FF
-#define IGB_MAJOR_SHIFT 12
-#define IGB_MINOR_SHIFT 4
-#define IGB_COMB_VER_SHFT 8
-#define IGB_NVM_VER_INVALID 0xFFFF
-#define IGB_ETRACK_SHIFT 16
-#define NVM_ETRACK_WORD 0x0042
-#define NVM_COMB_VER_OFF 0x0083
-#define NVM_COMB_VER_PTR 0x003d
+#define IGB_MAJOR_MASK 0xF000
+#define IGB_MINOR_MASK 0x0FF0
+#define IGB_BUILD_MASK 0x000F
+#define IGB_COMB_VER_MASK 0x00FF
+#define IGB_MAJOR_SHIFT 12
+#define IGB_MINOR_SHIFT 4
+#define IGB_COMB_VER_SHFT 8
+#define IGB_NVM_VER_INVALID 0xFFFF
+#define IGB_ETRACK_SHIFT 16
+#define NVM_ETRACK_WORD 0x0042
+#define NVM_COMB_VER_OFF 0x0083
+#define NVM_COMB_VER_PTR 0x003d
struct vf_data_storage {
unsigned char vf_mac_addresses[ETH_ALEN];
@@ -103,6 +103,7 @@ struct vf_data_storage {
u16 pf_vlan; /* When set, guest VLAN config not allowed. */
u16 pf_qos;
u16 tx_rate;
+ bool spoofchk_enabled;
};
#define IGB_VF_FLAG_CTS 0x00000001 /* VF is clear to send data */
@@ -121,14 +122,14 @@ struct vf_data_storage {
* descriptors until either it has this many to write back, or the
* ITR timer expires.
*/
-#define IGB_RX_PTHRESH 8
-#define IGB_RX_HTHRESH 8
-#define IGB_TX_PTHRESH 8
-#define IGB_TX_HTHRESH 1
-#define IGB_RX_WTHRESH ((hw->mac.type == e1000_82576 && \
- adapter->msix_entries) ? 1 : 4)
-#define IGB_TX_WTHRESH ((hw->mac.type == e1000_82576 && \
- adapter->msix_entries) ? 1 : 16)
+#define IGB_RX_PTHRESH ((hw->mac.type == e1000_i354) ? 12 : 8)
+#define IGB_RX_HTHRESH 8
+#define IGB_TX_PTHRESH ((hw->mac.type == e1000_i354) ? 20 : 8)
+#define IGB_TX_HTHRESH 1
+#define IGB_RX_WTHRESH ((hw->mac.type == e1000_82576 && \
+ adapter->msix_entries) ? 1 : 4)
+#define IGB_TX_WTHRESH ((hw->mac.type == e1000_82576 && \
+ adapter->msix_entries) ? 1 : 16)
/* this is the size past which hardware will drop packets when setting LPE=0 */
#define MAXIMUM_ETHERNET_VLAN_SIZE 1522
@@ -140,17 +141,17 @@ struct vf_data_storage {
#define IGB_RX_BUFSZ IGB_RXBUFFER_2048
/* How many Rx Buffers do we bundle into one write to the hardware ? */
-#define IGB_RX_BUFFER_WRITE 16 /* Must be power of 2 */
+#define IGB_RX_BUFFER_WRITE 16 /* Must be power of 2 */
-#define AUTO_ALL_MODES 0
-#define IGB_EEPROM_APME 0x0400
+#define AUTO_ALL_MODES 0
+#define IGB_EEPROM_APME 0x0400
#ifndef IGB_MASTER_SLAVE
/* Switch to override PHY master/slave setting */
#define IGB_MASTER_SLAVE e1000_ms_hw_default
#endif
-#define IGB_MNG_VLAN_NONE -1
+#define IGB_MNG_VLAN_NONE -1
enum igb_tx_flags {
/* cmd_type flags */
@@ -164,11 +165,10 @@ enum igb_tx_flags {
};
/* VLAN info */
-#define IGB_TX_FLAGS_VLAN_MASK 0xffff0000
+#define IGB_TX_FLAGS_VLAN_MASK 0xffff0000
#define IGB_TX_FLAGS_VLAN_SHIFT 16
-/*
- * The largest size we can write to the descriptor is 65535. In order to
+/* The largest size we can write to the descriptor is 65535. In order to
* maintain a power of two alignment we have to limit ourselves to 32K.
*/
#define IGB_MAX_TXD_PWR 15
@@ -178,8 +178,17 @@ enum igb_tx_flags {
#define TXD_USE_COUNT(S) DIV_ROUND_UP((S), IGB_MAX_DATA_PER_TXD)
#define DESC_NEEDED (MAX_SKB_FRAGS + 4)
+/* EEPROM byte offsets */
+#define IGB_SFF_8472_SWAP 0x5C
+#define IGB_SFF_8472_COMP 0x5E
+
+/* Bitmasks */
+#define IGB_SFF_ADDRESSING_MODE 0x4
+#define IGB_SFF_8472_UNSUP 0x00
+
/* wrapper around a pointer to a socket buffer,
- * so a DMA handle can be stored along with the buffer */
+ * so a DMA handle can be stored along with the buffer
+ */
struct igb_tx_buffer {
union e1000_adv_tx_desc *next_to_watch;
unsigned long time_stamp;
@@ -290,11 +299,11 @@ enum e1000_ring_flags_t {
#define IGB_TXD_DCMD (E1000_ADVTXD_DCMD_EOP | E1000_ADVTXD_DCMD_RS)
-#define IGB_RX_DESC(R, i) \
+#define IGB_RX_DESC(R, i) \
(&(((union e1000_adv_rx_desc *)((R)->desc))[i]))
-#define IGB_TX_DESC(R, i) \
+#define IGB_TX_DESC(R, i) \
(&(((union e1000_adv_tx_desc *)((R)->desc))[i]))
-#define IGB_TX_CTXTDESC(R, i) \
+#define IGB_TX_CTXTDESC(R, i) \
(&(((struct e1000_adv_tx_context_desc *)((R)->desc))[i]))
/* igb_test_staterr - tests bits within Rx descriptor status and error fields */
@@ -453,12 +462,12 @@ struct igb_adapter {
#define IGB_FLAG_WOL_SUPPORTED (1 << 8)
/* DMA Coalescing defines */
-#define IGB_MIN_TXPBSIZE 20408
-#define IGB_TX_BUF_4096 4096
-#define IGB_DMCTLX_DCFLUSH_DIS 0x80000000 /* Disable DMA Coal Flush */
+#define IGB_MIN_TXPBSIZE 20408
+#define IGB_TX_BUF_4096 4096
+#define IGB_DMCTLX_DCFLUSH_DIS 0x80000000 /* Disable DMA Coal Flush */
-#define IGB_82576_TSYNC_SHIFT 19
-#define IGB_TS_HDR_LEN 16
+#define IGB_82576_TSYNC_SHIFT 19
+#define IGB_TS_HDR_LEN 16
enum e1000_state_t {
__IGB_TESTING,
__IGB_RESETTING,
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index a3830a8ba4c1..7876240fa74e 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -38,6 +38,7 @@
#include <linux/slab.h>
#include <linux/pm_runtime.h>
#include <linux/highmem.h>
+#include <linux/mdio.h>
#include "igb.h"
@@ -178,44 +179,67 @@ static int igb_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
ecmd->port = PORT_TP;
ecmd->phy_address = hw->phy.addr;
+ ecmd->transceiver = XCVR_INTERNAL;
} else {
- ecmd->supported = (SUPPORTED_1000baseT_Full |
- SUPPORTED_FIBRE |
- SUPPORTED_Autoneg);
+ ecmd->supported = (SUPPORTED_1000baseT_Full |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_FIBRE |
+ SUPPORTED_Autoneg |
+ SUPPORTED_Pause);
+ if (hw->mac.type == e1000_i354)
+ ecmd->supported |= SUPPORTED_2500baseX_Full;
+
+ ecmd->advertising = ADVERTISED_FIBRE;
+
+ switch (adapter->link_speed) {
+ case SPEED_2500:
+ ecmd->advertising = ADVERTISED_2500baseX_Full;
+ break;
+ case SPEED_1000:
+ ecmd->advertising = ADVERTISED_1000baseT_Full;
+ break;
+ case SPEED_100:
+ ecmd->advertising = ADVERTISED_100baseT_Full;
+ break;
+ default:
+ break;
+ }
- ecmd->advertising = (ADVERTISED_1000baseT_Full |
- ADVERTISED_FIBRE |
- ADVERTISED_Autoneg |
- ADVERTISED_Pause);
+ if (hw->mac.autoneg == 1)
+ ecmd->advertising |= ADVERTISED_Autoneg;
ecmd->port = PORT_FIBRE;
+ ecmd->transceiver = XCVR_EXTERNAL;
}
- ecmd->transceiver = XCVR_INTERNAL;
-
status = rd32(E1000_STATUS);
if (status & E1000_STATUS_LU) {
-
- if ((status & E1000_STATUS_SPEED_1000) ||
- hw->phy.media_type != e1000_media_type_copper)
- ethtool_cmd_speed_set(ecmd, SPEED_1000);
+ if ((hw->mac.type == e1000_i354) &&
+ (status & E1000_STATUS_2P5_SKU) &&
+ !(status & E1000_STATUS_2P5_SKU_OVER))
+ ecmd->speed = SPEED_2500;
+ else if (status & E1000_STATUS_SPEED_1000)
+ ecmd->speed = SPEED_1000;
else if (status & E1000_STATUS_SPEED_100)
- ethtool_cmd_speed_set(ecmd, SPEED_100);
+ ecmd->speed = SPEED_100;
else
- ethtool_cmd_speed_set(ecmd, SPEED_10);
-
+ ecmd->speed = SPEED_10;
if ((status & E1000_STATUS_FD) ||
hw->phy.media_type != e1000_media_type_copper)
ecmd->duplex = DUPLEX_FULL;
else
ecmd->duplex = DUPLEX_HALF;
} else {
- ethtool_cmd_speed_set(ecmd, -1);
+ ecmd->speed = -1;
ecmd->duplex = -1;
}
- ecmd->autoneg = hw->mac.autoneg ? AUTONEG_ENABLE : AUTONEG_DISABLE;
+ if ((hw->phy.media_type == e1000_media_type_fiber) ||
+ hw->mac.autoneg)
+ ecmd->autoneg = AUTONEG_ENABLE;
+ else
+ ecmd->autoneg = AUTONEG_DISABLE;
/* MDI-X => 2; MDI =>1; Invalid =>0 */
if (hw->phy.media_type == e1000_media_type_copper)
@@ -238,15 +262,15 @@ static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
struct e1000_hw *hw = &adapter->hw;
/* When SoL/IDER sessions are active, autoneg/speed/duplex
- * cannot be changed */
+ * cannot be changed
+ */
if (igb_check_reset_block(hw)) {
dev_err(&adapter->pdev->dev,
"Cannot change link characteristics when SoL/IDER is active.\n");
return -EINVAL;
}
- /*
- * MDI setting is only allowed when autoneg enabled because
+ /* MDI setting is only allowed when autoneg enabled because
* some hardware doesn't allow MDI setting when speed or
* duplex is forced.
*/
@@ -266,9 +290,31 @@ static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
if (ecmd->autoneg == AUTONEG_ENABLE) {
hw->mac.autoneg = 1;
- hw->phy.autoneg_advertised = ecmd->advertising |
- ADVERTISED_TP |
- ADVERTISED_Autoneg;
+ if (hw->phy.media_type == e1000_media_type_fiber) {
+ hw->phy.autoneg_advertised = ecmd->advertising |
+ ADVERTISED_FIBRE |
+ ADVERTISED_Autoneg;
+ switch (adapter->link_speed) {
+ case SPEED_2500:
+ hw->phy.autoneg_advertised =
+ ADVERTISED_2500baseX_Full;
+ break;
+ case SPEED_1000:
+ hw->phy.autoneg_advertised =
+ ADVERTISED_1000baseT_Full;
+ break;
+ case SPEED_100:
+ hw->phy.autoneg_advertised =
+ ADVERTISED_100baseT_Full;
+ break;
+ default:
+ break;
+ }
+ } else {
+ hw->phy.autoneg_advertised = ecmd->advertising |
+ ADVERTISED_TP |
+ ADVERTISED_Autoneg;
+ }
ecmd->advertising = hw->phy.autoneg_advertised;
if (adapter->fc_autoneg)
hw->fc.requested_mode = e1000_fc_default;
@@ -283,8 +329,7 @@ static int igb_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
/* MDI-X => 2; MDI => 1; Auto => 3 */
if (ecmd->eth_tp_mdix_ctrl) {
- /*
- * fix up the value for auto (3 => 0) as zero is mapped
+ /* fix up the value for auto (3 => 0) as zero is mapped
* internally to auto
*/
if (ecmd->eth_tp_mdix_ctrl == ETH_TP_MDI_AUTO)
@@ -309,8 +354,7 @@ static u32 igb_get_link(struct net_device *netdev)
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_mac_info *mac = &adapter->hw.mac;
- /*
- * If the link is not reported up to netdev, interrupts are disabled,
+ /* If the link is not reported up to netdev, interrupts are disabled,
* and so the physical link state may have changed since we last
* looked. Set get_link_status to make sure that the true link
* state is interrogated, rather than pulling a cached and possibly
@@ -430,7 +474,8 @@ static void igb_get_regs(struct net_device *netdev,
/* Interrupt */
/* Reading EICS for EICR because they read the
- * same but EICS does not clear on read */
+ * same but EICS does not clear on read
+ */
regs_buff[13] = rd32(E1000_EICS);
regs_buff[14] = rd32(E1000_EICS);
regs_buff[15] = rd32(E1000_EIMS);
@@ -438,7 +483,8 @@ static void igb_get_regs(struct net_device *netdev,
regs_buff[17] = rd32(E1000_EIAC);
regs_buff[18] = rd32(E1000_EIAM);
/* Reading ICS for ICR because they read the
- * same but ICS does not clear on read */
+ * same but ICS does not clear on read
+ */
regs_buff[19] = rd32(E1000_ICS);
regs_buff[20] = rd32(E1000_ICS);
regs_buff[21] = rd32(E1000_IMS);
@@ -688,12 +734,12 @@ static int igb_get_eeprom(struct net_device *netdev,
if (hw->nvm.type == e1000_nvm_eeprom_spi)
ret_val = hw->nvm.ops.read(hw, first_word,
- last_word - first_word + 1,
- eeprom_buff);
+ last_word - first_word + 1,
+ eeprom_buff);
else {
for (i = 0; i < last_word - first_word + 1; i++) {
ret_val = hw->nvm.ops.read(hw, first_word + i, 1,
- &eeprom_buff[i]);
+ &eeprom_buff[i]);
if (ret_val)
break;
}
@@ -740,15 +786,17 @@ static int igb_set_eeprom(struct net_device *netdev,
ptr = (void *)eeprom_buff;
if (eeprom->offset & 1) {
- /* need read/modify/write of first changed EEPROM word */
- /* only the second byte of the word is being modified */
+ /* need read/modify/write of first changed EEPROM word
+ * only the second byte of the word is being modified
+ */
ret_val = hw->nvm.ops.read(hw, first_word, 1,
&eeprom_buff[0]);
ptr++;
}
if (((eeprom->offset + eeprom->len) & 1) && (ret_val == 0)) {
- /* need read/modify/write of last changed EEPROM word */
- /* only the first byte of the word is being modified */
+ /* need read/modify/write of last changed EEPROM word
+ * only the first byte of the word is being modified
+ */
ret_val = hw->nvm.ops.read(hw, last_word, 1,
&eeprom_buff[last_word - first_word]);
}
@@ -763,10 +811,11 @@ static int igb_set_eeprom(struct net_device *netdev,
eeprom_buff[i] = cpu_to_le16(eeprom_buff[i]);
ret_val = hw->nvm.ops.write(hw, first_word,
- last_word - first_word + 1, eeprom_buff);
+ last_word - first_word + 1, eeprom_buff);
/* Update the checksum over the first part of the EEPROM if needed
- * and flush shadow RAM for 82573 controllers */
+ * and flush shadow RAM for 82573 controllers
+ */
if ((ret_val == 0) && ((first_word <= NVM_CHECKSUM_REG)))
hw->nvm.ops.update(hw);
@@ -783,8 +832,7 @@ static void igb_get_drvinfo(struct net_device *netdev,
strlcpy(drvinfo->driver, igb_driver_name, sizeof(drvinfo->driver));
strlcpy(drvinfo->version, igb_driver_version, sizeof(drvinfo->version));
- /*
- * EEPROM image version # is reported as firmware version # for
+ /* EEPROM image version # is reported as firmware version # for
* 82575 controllers
*/
strlcpy(drvinfo->fw_version, adapter->fw_version,
@@ -847,9 +895,11 @@ static int igb_set_ringparam(struct net_device *netdev,
}
if (adapter->num_tx_queues > adapter->num_rx_queues)
- temp_ring = vmalloc(adapter->num_tx_queues * sizeof(struct igb_ring));
+ temp_ring = vmalloc(adapter->num_tx_queues *
+ sizeof(struct igb_ring));
else
- temp_ring = vmalloc(adapter->num_rx_queues * sizeof(struct igb_ring));
+ temp_ring = vmalloc(adapter->num_rx_queues *
+ sizeof(struct igb_ring));
if (!temp_ring) {
err = -ENOMEM;
@@ -858,10 +908,9 @@ static int igb_set_ringparam(struct net_device *netdev,
igb_down(adapter);
- /*
- * We can't just free everything and then setup again,
+ /* We can't just free everything and then setup again,
* because the ISRs in MSI-X mode get passed pointers
- * to the tx and rx ring structs.
+ * to the Tx and Rx ring structs.
*/
if (new_tx_count != adapter->tx_ring_count) {
for (i = 0; i < adapter->num_tx_queues; i++) {
@@ -1199,6 +1248,7 @@ static int igb_reg_test(struct igb_adapter *adapter, u64 *data)
switch (adapter->hw.mac.type) {
case e1000_i350:
+ case e1000_i354:
test = reg_test_i350;
toggle = 0x7FEFF3FF;
break;
@@ -1361,6 +1411,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
ics_mask = 0x77DCFED5;
break;
case e1000_i350:
+ case e1000_i354:
case e1000_i210:
case e1000_i211:
ics_mask = 0x77DCFED5;
@@ -1627,17 +1678,12 @@ static int igb_setup_loopback_test(struct igb_adapter *adapter)
wr32(E1000_CONNSW, reg);
/* Unset sigdetect for SERDES loopback on
- * 82580 and i350 devices.
+ * 82580 and newer devices.
*/
- switch (hw->mac.type) {
- case e1000_82580:
- case e1000_i350:
+ if (hw->mac.type >= e1000_82580) {
reg = rd32(E1000_PCS_CFG0);
reg |= E1000_PCS_CFG_IGN_SD;
wr32(E1000_PCS_CFG0, reg);
- break;
- default:
- break;
}
/* Set PCS register for forced speed */
@@ -1723,8 +1769,8 @@ static int igb_check_lbtest_frame(struct igb_rx_buffer *rx_buffer,
}
static int igb_clean_test_rings(struct igb_ring *rx_ring,
- struct igb_ring *tx_ring,
- unsigned int size)
+ struct igb_ring *tx_ring,
+ unsigned int size)
{
union e1000_adv_rx_desc *rx_desc;
struct igb_rx_buffer *rx_buffer_info;
@@ -1737,7 +1783,7 @@ static int igb_clean_test_rings(struct igb_ring *rx_ring,
rx_desc = IGB_RX_DESC(rx_ring, rx_ntc);
while (igb_test_staterr(rx_desc, E1000_RXD_STAT_DD)) {
- /* check rx buffer */
+ /* check Rx buffer */
rx_buffer_info = &rx_ring->rx_buffer_info[rx_ntc];
/* sync Rx buffer for CPU read */
@@ -1756,11 +1802,11 @@ static int igb_clean_test_rings(struct igb_ring *rx_ring,
IGB_RX_BUFSZ,
DMA_FROM_DEVICE);
- /* unmap buffer on tx side */
+ /* unmap buffer on Tx side */
tx_buffer_info = &tx_ring->tx_buffer_info[tx_ntc];
igb_unmap_and_free_tx_resource(tx_ring, tx_buffer_info);
- /* increment rx/tx next to clean counters */
+ /* increment Rx/Tx next to clean counters */
rx_ntc++;
if (rx_ntc == rx_ring->count)
rx_ntc = 0;
@@ -1801,8 +1847,7 @@ static int igb_run_loopback_test(struct igb_adapter *adapter)
igb_create_lbtest_frame(skb, size);
skb_put(skb, size);
- /*
- * Calculate the loop count based on the largest descriptor ring
+ /* Calculate the loop count based on the largest descriptor ring
* The idea is to wrap the largest ring a number of times using 64
* send/receive pairs during each loop
*/
@@ -1829,7 +1874,7 @@ static int igb_run_loopback_test(struct igb_adapter *adapter)
break;
}
- /* allow 200 milliseconds for packets to go from tx to rx */
+ /* allow 200 milliseconds for packets to go from Tx to Rx */
msleep(200);
good_cnt = igb_clean_test_rings(rx_ring, tx_ring, size);
@@ -1848,13 +1893,21 @@ static int igb_run_loopback_test(struct igb_adapter *adapter)
static int igb_loopback_test(struct igb_adapter *adapter, u64 *data)
{
/* PHY loopback cannot be performed if SoL/IDER
- * sessions are active */
+ * sessions are active
+ */
if (igb_check_reset_block(&adapter->hw)) {
dev_err(&adapter->pdev->dev,
"Cannot do PHY loopback test when SoL/IDER is active.\n");
*data = 0;
goto out;
}
+
+ if (adapter->hw.mac.type == e1000_i354) {
+ dev_info(&adapter->pdev->dev,
+ "Loopback test not supported on i354.\n");
+ *data = 0;
+ goto out;
+ }
*data = igb_setup_desc_rings(adapter);
if (*data)
goto out;
@@ -1879,7 +1932,8 @@ static int igb_link_test(struct igb_adapter *adapter, u64 *data)
hw->mac.serdes_has_link = false;
/* On some blade server designs, link establishment
- * could take as long as 2-3 minutes */
+ * could take as long as 2-3 minutes
+ */
do {
hw->mac.ops.check_for_link(&adapter->hw);
if (hw->mac.serdes_has_link)
@@ -1922,7 +1976,8 @@ static void igb_diag_test(struct net_device *netdev,
igb_power_up_link(adapter);
/* Link test performed before hardware reset so autoneg doesn't
- * interfere with test result */
+ * interfere with test result
+ */
if (igb_link_test(adapter, &data[4]))
eth_test->flags |= ETH_TEST_FL_FAILED;
@@ -1987,8 +2042,8 @@ static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
struct igb_adapter *adapter = netdev_priv(netdev);
wol->supported = WAKE_UCAST | WAKE_MCAST |
- WAKE_BCAST | WAKE_MAGIC |
- WAKE_PHY;
+ WAKE_BCAST | WAKE_MAGIC |
+ WAKE_PHY;
wol->wolopts = 0;
if (!(adapter->flags & IGB_FLAG_WOL_SUPPORTED))
@@ -2263,7 +2318,7 @@ static void igb_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
sprintf(p, "rx_queue_%u_alloc_failed", i);
p += ETH_GSTRING_LEN;
}
-/* BUG_ON(p - data != IGB_STATS_LEN * ETH_GSTRING_LEN); */
+ /* BUG_ON(p - data != IGB_STATS_LEN * ETH_GSTRING_LEN); */
break;
}
}
@@ -2283,6 +2338,7 @@ static int igb_get_ts_info(struct net_device *dev,
case e1000_82576:
case e1000_82580:
case e1000_i350:
+ case e1000_i354:
case e1000_i210:
case e1000_i211:
info->so_timestamping =
@@ -2362,7 +2418,7 @@ static int igb_get_rss_hash_opts(struct igb_adapter *adapter,
}
static int igb_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
- u32 *rule_locs)
+ u32 *rule_locs)
{
struct igb_adapter *adapter = netdev_priv(dev);
int ret = -EOPNOTSUPP;
@@ -2506,7 +2562,8 @@ static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
{
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- u32 ipcnfg, eeer;
+ u32 ipcnfg, eeer, ret_val;
+ u16 phy_data;
if ((hw->mac.type < e1000_i350) ||
(hw->phy.media_type != e1000_media_type_copper))
@@ -2525,6 +2582,32 @@ static int igb_get_eee(struct net_device *netdev, struct ethtool_eee *edata)
if (ipcnfg & E1000_IPCNFG_EEE_100M_AN)
edata->advertised |= ADVERTISED_100baseT_Full;
+ /* EEE Link Partner Advertised */
+ switch (hw->mac.type) {
+ case e1000_i350:
+ ret_val = igb_read_emi_reg(hw, E1000_EEE_LP_ADV_ADDR_I350,
+ &phy_data);
+ if (ret_val)
+ return -ENODATA;
+
+ edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data);
+
+ break;
+ case e1000_i210:
+ case e1000_i211:
+ ret_val = igb_read_xmdio_reg(hw, E1000_EEE_LP_ADV_ADDR_I210,
+ E1000_EEE_LP_ADV_DEV_I210,
+ &phy_data);
+ if (ret_val)
+ return -ENODATA;
+
+ edata->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(phy_data);
+
+ break;
+ default:
+ break;
+ }
+
if (eeer & E1000_EEER_EEE_NEG)
edata->eee_active = true;
@@ -2600,6 +2683,85 @@ static int igb_set_eee(struct net_device *netdev,
return 0;
}
+static int igb_get_module_info(struct net_device *netdev,
+ struct ethtool_modinfo *modinfo)
+{
+ struct igb_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ u32 status = E1000_SUCCESS;
+ u16 sff8472_rev, addr_mode;
+ bool page_swap = false;
+
+ if ((hw->phy.media_type == e1000_media_type_copper) ||
+ (hw->phy.media_type == e1000_media_type_unknown))
+ return -EOPNOTSUPP;
+
+ /* Check whether we support SFF-8472 or not */
+ status = igb_read_phy_reg_i2c(hw, IGB_SFF_8472_COMP, &sff8472_rev);
+ if (status != E1000_SUCCESS)
+ return -EIO;
+
+ /* addressing mode is not supported */
+ status = igb_read_phy_reg_i2c(hw, IGB_SFF_8472_SWAP, &addr_mode);
+ if (status != E1000_SUCCESS)
+ return -EIO;
+
+ /* addressing mode is not supported */
+ if ((addr_mode & 0xFF) & IGB_SFF_ADDRESSING_MODE) {
+ hw_dbg("Address change required to access page 0xA2, but not supported. Please report the module type to the driver maintainers.\n");
+ page_swap = true;
+ }
+
+ if ((sff8472_rev & 0xFF) == IGB_SFF_8472_UNSUP || page_swap) {
+ /* We have an SFP, but it does not support SFF-8472 */
+ modinfo->type = ETH_MODULE_SFF_8079;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8079_LEN;
+ } else {
+ /* We have an SFP which supports a revision of SFF-8472 */
+ modinfo->type = ETH_MODULE_SFF_8472;
+ modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
+ }
+
+ return 0;
+}
+
+static int igb_get_module_eeprom(struct net_device *netdev,
+ struct ethtool_eeprom *ee, u8 *data)
+{
+ struct igb_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ u32 status = E1000_SUCCESS;
+ u16 *dataword;
+ u16 first_word, last_word;
+ int i = 0;
+
+ if (ee->len == 0)
+ return -EINVAL;
+
+ first_word = ee->offset >> 1;
+ last_word = (ee->offset + ee->len - 1) >> 1;
+
+ dataword = kmalloc(sizeof(u16) * (last_word - first_word + 1),
+ GFP_KERNEL);
+ if (!dataword)
+ return -ENOMEM;
+
+ /* Read EEPROM block, SFF-8079/SFF-8472, word at a time */
+ for (i = 0; i < last_word - first_word + 1; i++) {
+ status = igb_read_phy_reg_i2c(hw, first_word + i, &dataword[i]);
+ if (status != E1000_SUCCESS)
+ /* Error occurred while reading module */
+ return -EIO;
+
+ be16_to_cpus(&dataword[i]);
+ }
+
+ memcpy(data, (u8 *)dataword + (ee->offset & 1), ee->len);
+ kfree(dataword);
+
+ return 0;
+}
+
static int igb_ethtool_begin(struct net_device *netdev)
{
struct igb_adapter *adapter = netdev_priv(netdev);
@@ -2614,36 +2776,38 @@ static void igb_ethtool_complete(struct net_device *netdev)
}
static const struct ethtool_ops igb_ethtool_ops = {
- .get_settings = igb_get_settings,
- .set_settings = igb_set_settings,
- .get_drvinfo = igb_get_drvinfo,
- .get_regs_len = igb_get_regs_len,
- .get_regs = igb_get_regs,
- .get_wol = igb_get_wol,
- .set_wol = igb_set_wol,
- .get_msglevel = igb_get_msglevel,
- .set_msglevel = igb_set_msglevel,
- .nway_reset = igb_nway_reset,
- .get_link = igb_get_link,
- .get_eeprom_len = igb_get_eeprom_len,
- .get_eeprom = igb_get_eeprom,
- .set_eeprom = igb_set_eeprom,
- .get_ringparam = igb_get_ringparam,
- .set_ringparam = igb_set_ringparam,
- .get_pauseparam = igb_get_pauseparam,
- .set_pauseparam = igb_set_pauseparam,
- .self_test = igb_diag_test,
- .get_strings = igb_get_strings,
- .set_phys_id = igb_set_phys_id,
- .get_sset_count = igb_get_sset_count,
- .get_ethtool_stats = igb_get_ethtool_stats,
- .get_coalesce = igb_get_coalesce,
- .set_coalesce = igb_set_coalesce,
- .get_ts_info = igb_get_ts_info,
+ .get_settings = igb_get_settings,
+ .set_settings = igb_set_settings,
+ .get_drvinfo = igb_get_drvinfo,
+ .get_regs_len = igb_get_regs_len,
+ .get_regs = igb_get_regs,
+ .get_wol = igb_get_wol,
+ .set_wol = igb_set_wol,
+ .get_msglevel = igb_get_msglevel,
+ .set_msglevel = igb_set_msglevel,
+ .nway_reset = igb_nway_reset,
+ .get_link = igb_get_link,
+ .get_eeprom_len = igb_get_eeprom_len,
+ .get_eeprom = igb_get_eeprom,
+ .set_eeprom = igb_set_eeprom,
+ .get_ringparam = igb_get_ringparam,
+ .set_ringparam = igb_set_ringparam,
+ .get_pauseparam = igb_get_pauseparam,
+ .set_pauseparam = igb_set_pauseparam,
+ .self_test = igb_diag_test,
+ .get_strings = igb_get_strings,
+ .set_phys_id = igb_set_phys_id,
+ .get_sset_count = igb_get_sset_count,
+ .get_ethtool_stats = igb_get_ethtool_stats,
+ .get_coalesce = igb_get_coalesce,
+ .set_coalesce = igb_set_coalesce,
+ .get_ts_info = igb_get_ts_info,
.get_rxnfc = igb_get_rxnfc,
.set_rxnfc = igb_set_rxnfc,
.get_eee = igb_get_eee,
.set_eee = igb_set_eee,
+ .get_module_info = igb_get_module_info,
+ .get_module_eeprom = igb_get_module_eeprom,
.begin = igb_ethtool_begin,
.complete = igb_ethtool_complete,
};
diff --git a/drivers/net/ethernet/intel/igb/igb_hwmon.c b/drivers/net/ethernet/intel/igb/igb_hwmon.c
index 0478a1abe541..58f1ce967aeb 100644
--- a/drivers/net/ethernet/intel/igb/igb_hwmon.c
+++ b/drivers/net/ethernet/intel/igb/igb_hwmon.c
@@ -45,21 +45,21 @@ static struct i2c_board_info i350_sensor_info = {
/* hwmon callback functions */
static ssize_t igb_hwmon_show_location(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct hwmon_attr *igb_attr = container_of(attr, struct hwmon_attr,
- dev_attr);
+ dev_attr);
return sprintf(buf, "loc%u\n",
igb_attr->sensor->location);
}
static ssize_t igb_hwmon_show_temp(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct hwmon_attr *igb_attr = container_of(attr, struct hwmon_attr,
- dev_attr);
+ dev_attr);
unsigned int value;
/* reset the temp field */
@@ -74,11 +74,11 @@ static ssize_t igb_hwmon_show_temp(struct device *dev,
}
static ssize_t igb_hwmon_show_cautionthresh(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct hwmon_attr *igb_attr = container_of(attr, struct hwmon_attr,
- dev_attr);
+ dev_attr);
unsigned int value = igb_attr->sensor->caution_thresh;
/* display millidegree */
@@ -88,11 +88,11 @@ static ssize_t igb_hwmon_show_cautionthresh(struct device *dev,
}
static ssize_t igb_hwmon_show_maxopthresh(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr,
+ char *buf)
{
struct hwmon_attr *igb_attr = container_of(attr, struct hwmon_attr,
- dev_attr);
+ dev_attr);
unsigned int value = igb_attr->sensor->max_op_thresh;
/* display millidegree */
@@ -111,7 +111,8 @@ static ssize_t igb_hwmon_show_maxopthresh(struct device *dev,
* the data structures we need to get the data to display.
*/
static int igb_add_hwmon_attr(struct igb_adapter *adapter,
- unsigned int offset, int type) {
+ unsigned int offset, int type)
+{
int rc;
unsigned int n_attr;
struct hwmon_attr *igb_attr;
@@ -217,7 +218,7 @@ int igb_sysfs_init(struct igb_adapter *adapter)
*/
n_attrs = E1000_MAX_SENSORS * 4;
igb_hwmon->hwmon_list = kcalloc(n_attrs, sizeof(struct hwmon_attr),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!igb_hwmon->hwmon_list) {
rc = -ENOMEM;
goto err;
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 64f75291e3a5..64cbe0dfe043 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -60,9 +60,9 @@
#include <linux/i2c.h>
#include "igb.h"
-#define MAJ 4
-#define MIN 1
-#define BUILD 2
+#define MAJ 5
+#define MIN 0
+#define BUILD 3
#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN) "." \
__stringify(BUILD) "-k"
char igb_driver_name[] = "igb";
@@ -77,6 +77,9 @@ static const struct e1000_info *igb_info_tbl[] = {
};
static DEFINE_PCI_DEVICE_TABLE(igb_pci_tbl) = {
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_I354_BACKPLANE_1GBPS) },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_I354_SGMII) },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_I354_BACKPLANE_2_5GBPS) },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_I211_COPPER), board_82575 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_I210_COPPER), board_82575 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_I210_FIBER), board_82575 },
@@ -156,8 +159,8 @@ static int igb_ioctl(struct net_device *, struct ifreq *, int cmd);
static void igb_tx_timeout(struct net_device *);
static void igb_reset_task(struct work_struct *);
static void igb_vlan_mode(struct net_device *netdev, netdev_features_t features);
-static int igb_vlan_rx_add_vid(struct net_device *, u16);
-static int igb_vlan_rx_kill_vid(struct net_device *, u16);
+static int igb_vlan_rx_add_vid(struct net_device *, __be16, u16);
+static int igb_vlan_rx_kill_vid(struct net_device *, __be16, u16);
static void igb_restore_vlan(struct igb_adapter *);
static void igb_rar_set_qsel(struct igb_adapter *, u8 *, u32 , u8);
static void igb_ping_all_vfs(struct igb_adapter *);
@@ -169,13 +172,14 @@ static int igb_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
static int igb_ndo_set_vf_vlan(struct net_device *netdev,
int vf, u16 vlan, u8 qos);
static int igb_ndo_set_vf_bw(struct net_device *netdev, int vf, int tx_rate);
+static int igb_ndo_set_vf_spoofchk(struct net_device *netdev, int vf,
+ bool setting);
static int igb_ndo_get_vf_config(struct net_device *netdev, int vf,
struct ifla_vf_info *ivi);
static void igb_check_vf_rate_limit(struct igb_adapter *);
#ifdef CONFIG_PCI_IOV
static int igb_vf_configure(struct igb_adapter *adapter, int vf);
-static bool igb_vfs_are_assigned(struct igb_adapter *adapter);
#endif
#ifdef CONFIG_PM
@@ -292,9 +296,7 @@ static const struct igb_reg_info igb_reg_info_tbl[] = {
{}
};
-/*
- * igb_regdump - register printout routine
- */
+/* igb_regdump - register printout routine */
static void igb_regdump(struct e1000_hw *hw, struct igb_reg_info *reginfo)
{
int n = 0;
@@ -360,9 +362,7 @@ static void igb_regdump(struct e1000_hw *hw, struct igb_reg_info *reginfo)
regs[2], regs[3]);
}
-/*
- * igb_dump - Print registers, tx-rings and rx-rings
- */
+/* igb_dump - Print registers, Tx-rings and Rx-rings */
static void igb_dump(struct igb_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
@@ -569,12 +569,13 @@ exit:
return;
}
-/* igb_get_i2c_data - Reads the I2C SDA data bit
+/**
+ * igb_get_i2c_data - Reads the I2C SDA data bit
* @hw: pointer to hardware structure
* @i2cctl: Current value of I2CCTL register
*
* Returns the I2C data bit value
- */
+ **/
static int igb_get_i2c_data(void *data)
{
struct igb_adapter *adapter = (struct igb_adapter *)data;
@@ -584,12 +585,13 @@ static int igb_get_i2c_data(void *data)
return ((i2cctl & E1000_I2C_DATA_IN) != 0);
}
-/* igb_set_i2c_data - Sets the I2C data bit
+/**
+ * igb_set_i2c_data - Sets the I2C data bit
* @data: pointer to hardware structure
* @state: I2C data value (0 or 1) to set
*
* Sets the I2C data bit
- */
+ **/
static void igb_set_i2c_data(void *data, int state)
{
struct igb_adapter *adapter = (struct igb_adapter *)data;
@@ -608,12 +610,13 @@ static void igb_set_i2c_data(void *data, int state)
}
-/* igb_set_i2c_clk - Sets the I2C SCL clock
+/**
+ * igb_set_i2c_clk - Sets the I2C SCL clock
* @data: pointer to hardware structure
* @state: state to set clock
*
* Sets the I2C clock line to state
- */
+ **/
static void igb_set_i2c_clk(void *data, int state)
{
struct igb_adapter *adapter = (struct igb_adapter *)data;
@@ -631,11 +634,12 @@ static void igb_set_i2c_clk(void *data, int state)
wrfl();
}
-/* igb_get_i2c_clk - Gets the I2C SCL clock state
+/**
+ * igb_get_i2c_clk - Gets the I2C SCL clock state
* @data: pointer to hardware structure
*
* Gets the I2C clock state
- */
+ **/
static int igb_get_i2c_clk(void *data)
{
struct igb_adapter *adapter = (struct igb_adapter *)data;
@@ -655,8 +659,10 @@ static const struct i2c_algo_bit_data igb_i2c_algo = {
};
/**
- * igb_get_hw_dev - return device
- * used by hardware layer to print debugging information
+ * igb_get_hw_dev - return device
+ * @hw: pointer to hardware structure
+ *
+ * used by hardware layer to print debugging information
**/
struct net_device *igb_get_hw_dev(struct e1000_hw *hw)
{
@@ -665,10 +671,10 @@ struct net_device *igb_get_hw_dev(struct e1000_hw *hw)
}
/**
- * igb_init_module - Driver Registration Routine
+ * igb_init_module - Driver Registration Routine
*
- * igb_init_module is the first routine called when the driver is
- * loaded. All it does is register with the PCI subsystem.
+ * igb_init_module is the first routine called when the driver is
+ * loaded. All it does is register with the PCI subsystem.
**/
static int __init igb_init_module(void)
{
@@ -688,10 +694,10 @@ static int __init igb_init_module(void)
module_init(igb_init_module);
/**
- * igb_exit_module - Driver Exit Cleanup Routine
+ * igb_exit_module - Driver Exit Cleanup Routine
*
- * igb_exit_module is called just before the driver is removed
- * from memory.
+ * igb_exit_module is called just before the driver is removed
+ * from memory.
**/
static void __exit igb_exit_module(void)
{
@@ -705,11 +711,11 @@ module_exit(igb_exit_module);
#define Q_IDX_82576(i) (((i & 0x1) << 3) + (i >> 1))
/**
- * igb_cache_ring_register - Descriptor ring to register mapping
- * @adapter: board private structure to initialize
+ * igb_cache_ring_register - Descriptor ring to register mapping
+ * @adapter: board private structure to initialize
*
- * Once we know the feature-set enabled for the device, we'll cache
- * the register offset the descriptor ring is assigned to.
+ * Once we know the feature-set enabled for the device, we'll cache
+ * the register offset the descriptor ring is assigned to.
**/
static void igb_cache_ring_register(struct igb_adapter *adapter)
{
@@ -726,11 +732,12 @@ static void igb_cache_ring_register(struct igb_adapter *adapter)
if (adapter->vfs_allocated_count) {
for (; i < adapter->rss_queues; i++)
adapter->rx_ring[i]->reg_idx = rbase_offset +
- Q_IDX_82576(i);
+ Q_IDX_82576(i);
}
case e1000_82575:
case e1000_82580:
case e1000_i350:
+ case e1000_i354:
case e1000_i210:
case e1000_i211:
default:
@@ -785,9 +792,10 @@ static void igb_assign_vector(struct igb_q_vector *q_vector, int msix_vector)
switch (hw->mac.type) {
case e1000_82575:
/* The 82575 assigns vectors using a bitmask, which matches the
- bitmask for the EICR/EIMS/EIMC registers. To assign one
- or more queues to a vector, we write the appropriate bits
- into the MSIXBM register for that vector. */
+ * bitmask for the EICR/EIMS/EIMC registers. To assign one
+ * or more queues to a vector, we write the appropriate bits
+ * into the MSIXBM register for that vector.
+ */
if (rx_queue > IGB_N0_QUEUE)
msixbm = E1000_EICR_RX_QUEUE0 << rx_queue;
if (tx_queue > IGB_N0_QUEUE)
@@ -798,8 +806,7 @@ static void igb_assign_vector(struct igb_q_vector *q_vector, int msix_vector)
q_vector->eims_value = msixbm;
break;
case e1000_82576:
- /*
- * 82576 uses a table that essentially consists of 2 columns
+ /* 82576 uses a table that essentially consists of 2 columns
* with 8 rows. The ordering is column-major so we use the
* lower 3 bits as the row index, and the 4th bit as the
* column offset.
@@ -816,10 +823,10 @@ static void igb_assign_vector(struct igb_q_vector *q_vector, int msix_vector)
break;
case e1000_82580:
case e1000_i350:
+ case e1000_i354:
case e1000_i210:
case e1000_i211:
- /*
- * On 82580 and newer adapters the scheme is similar to 82576
+ /* On 82580 and newer adapters the scheme is similar to 82576
* however instead of ordering column-major we have things
* ordered row-major. So we traverse the table by using
* bit 0 as the column offset, and the remaining bits as the
@@ -848,10 +855,11 @@ static void igb_assign_vector(struct igb_q_vector *q_vector, int msix_vector)
}
/**
- * igb_configure_msix - Configure MSI-X hardware
+ * igb_configure_msix - Configure MSI-X hardware
+ * @adapter: board private structure to initialize
*
- * igb_configure_msix sets up the hardware to properly
- * generate MSI-X interrupts.
+ * igb_configure_msix sets up the hardware to properly
+ * generate MSI-X interrupts.
**/
static void igb_configure_msix(struct igb_adapter *adapter)
{
@@ -875,8 +883,7 @@ static void igb_configure_msix(struct igb_adapter *adapter)
wr32(E1000_CTRL_EXT, tmp);
/* enable msix_other interrupt */
- array_wr32(E1000_MSIXBM(0), vector++,
- E1000_EIMS_OTHER);
+ array_wr32(E1000_MSIXBM(0), vector++, E1000_EIMS_OTHER);
adapter->eims_other = E1000_EIMS_OTHER;
break;
@@ -884,13 +891,15 @@ static void igb_configure_msix(struct igb_adapter *adapter)
case e1000_82576:
case e1000_82580:
case e1000_i350:
+ case e1000_i354:
case e1000_i210:
case e1000_i211:
/* Turn on MSI-X capability first, or our settings
- * won't stick. And it will take days to debug. */
+ * won't stick. And it will take days to debug.
+ */
wr32(E1000_GPIE, E1000_GPIE_MSIX_MODE |
- E1000_GPIE_PBA | E1000_GPIE_EIAME |
- E1000_GPIE_NSICR);
+ E1000_GPIE_PBA | E1000_GPIE_EIAME |
+ E1000_GPIE_NSICR);
/* enable msix_other interrupt */
adapter->eims_other = 1 << vector;
@@ -912,10 +921,11 @@ static void igb_configure_msix(struct igb_adapter *adapter)
}
/**
- * igb_request_msix - Initialize MSI-X interrupts
+ * igb_request_msix - Initialize MSI-X interrupts
+ * @adapter: board private structure to initialize
*
- * igb_request_msix allocates MSI-X vectors and requests interrupts from the
- * kernel.
+ * igb_request_msix allocates MSI-X vectors and requests interrupts from the
+ * kernel.
**/
static int igb_request_msix(struct igb_adapter *adapter)
{
@@ -924,7 +934,7 @@ static int igb_request_msix(struct igb_adapter *adapter)
int i, err = 0, vector = 0, free_vector = 0;
err = request_irq(adapter->msix_entries[vector].vector,
- igb_msix_other, 0, netdev->name, adapter);
+ igb_msix_other, 0, netdev->name, adapter);
if (err)
goto err_out;
@@ -948,8 +958,8 @@ static int igb_request_msix(struct igb_adapter *adapter)
sprintf(q_vector->name, "%s-unused", netdev->name);
err = request_irq(adapter->msix_entries[vector].vector,
- igb_msix_ring, 0, q_vector->name,
- q_vector);
+ igb_msix_ring, 0, q_vector->name,
+ q_vector);
if (err)
goto err_free;
}
@@ -982,13 +992,13 @@ static void igb_reset_interrupt_capability(struct igb_adapter *adapter)
}
/**
- * igb_free_q_vector - Free memory allocated for specific interrupt vector
- * @adapter: board private structure to initialize
- * @v_idx: Index of vector to be freed
+ * igb_free_q_vector - Free memory allocated for specific interrupt vector
+ * @adapter: board private structure to initialize
+ * @v_idx: Index of vector to be freed
*
- * This function frees the memory allocated to the q_vector. In addition if
- * NAPI is enabled it will delete any references to the NAPI struct prior
- * to freeing the q_vector.
+ * This function frees the memory allocated to the q_vector. In addition if
+ * NAPI is enabled it will delete any references to the NAPI struct prior
+ * to freeing the q_vector.
**/
static void igb_free_q_vector(struct igb_adapter *adapter, int v_idx)
{
@@ -1003,20 +1013,19 @@ static void igb_free_q_vector(struct igb_adapter *adapter, int v_idx)
adapter->q_vector[v_idx] = NULL;
netif_napi_del(&q_vector->napi);
- /*
- * ixgbe_get_stats64() might access the rings on this vector,
+ /* ixgbe_get_stats64() might access the rings on this vector,
* we must wait a grace period before freeing it.
*/
kfree_rcu(q_vector, rcu);
}
/**
- * igb_free_q_vectors - Free memory allocated for interrupt vectors
- * @adapter: board private structure to initialize
+ * igb_free_q_vectors - Free memory allocated for interrupt vectors
+ * @adapter: board private structure to initialize
*
- * This function frees the memory allocated to the q_vectors. In addition if
- * NAPI is enabled it will delete any references to the NAPI struct prior
- * to freeing the q_vector.
+ * This function frees the memory allocated to the q_vectors. In addition if
+ * NAPI is enabled it will delete any references to the NAPI struct prior
+ * to freeing the q_vector.
**/
static void igb_free_q_vectors(struct igb_adapter *adapter)
{
@@ -1031,10 +1040,11 @@ static void igb_free_q_vectors(struct igb_adapter *adapter)
}
/**
- * igb_clear_interrupt_scheme - reset the device to a state of no interrupts
+ * igb_clear_interrupt_scheme - reset the device to a state of no interrupts
+ * @adapter: board private structure to initialize
*
- * This function resets the device so that it has 0 rx queues, tx queues, and
- * MSI-X interrupts allocated.
+ * This function resets the device so that it has 0 Rx queues, Tx queues, and
+ * MSI-X interrupts allocated.
*/
static void igb_clear_interrupt_scheme(struct igb_adapter *adapter)
{
@@ -1043,10 +1053,12 @@ static void igb_clear_interrupt_scheme(struct igb_adapter *adapter)
}
/**
- * igb_set_interrupt_capability - set MSI or MSI-X if supported
+ * igb_set_interrupt_capability - set MSI or MSI-X if supported
+ * @adapter: board private structure to initialize
+ * @msix: boolean value of MSIX capability
*
- * Attempt to configure interrupts using the best available
- * capabilities of the hardware and kernel.
+ * Attempt to configure interrupts using the best available
+ * capabilities of the hardware and kernel.
**/
static void igb_set_interrupt_capability(struct igb_adapter *adapter, bool msix)
{
@@ -1063,10 +1075,10 @@ static void igb_set_interrupt_capability(struct igb_adapter *adapter, bool msix)
else
adapter->num_tx_queues = adapter->rss_queues;
- /* start with one vector for every rx queue */
+ /* start with one vector for every Rx queue */
numvecs = adapter->num_rx_queues;
- /* if tx handler is separate add 1 for every tx queue */
+ /* if Tx handler is separate add 1 for every Tx queue */
if (!(adapter->flags & IGB_FLAG_QUEUE_PAIRS))
numvecs += adapter->num_tx_queues;
@@ -1128,16 +1140,16 @@ static void igb_add_ring(struct igb_ring *ring,
}
/**
- * igb_alloc_q_vector - Allocate memory for a single interrupt vector
- * @adapter: board private structure to initialize
- * @v_count: q_vectors allocated on adapter, used for ring interleaving
- * @v_idx: index of vector in adapter struct
- * @txr_count: total number of Tx rings to allocate
- * @txr_idx: index of first Tx ring to allocate
- * @rxr_count: total number of Rx rings to allocate
- * @rxr_idx: index of first Rx ring to allocate
+ * igb_alloc_q_vector - Allocate memory for a single interrupt vector
+ * @adapter: board private structure to initialize
+ * @v_count: q_vectors allocated on adapter, used for ring interleaving
+ * @v_idx: index of vector in adapter struct
+ * @txr_count: total number of Tx rings to allocate
+ * @txr_idx: index of first Tx ring to allocate
+ * @rxr_count: total number of Rx rings to allocate
+ * @rxr_idx: index of first Rx ring to allocate
*
- * We allocate one q_vector. If allocation fails we return -ENOMEM.
+ * We allocate one q_vector. If allocation fails we return -ENOMEM.
**/
static int igb_alloc_q_vector(struct igb_adapter *adapter,
int v_count, int v_idx,
@@ -1179,6 +1191,17 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter,
/* initialize pointer to rings */
ring = q_vector->ring;
+ /* intialize ITR */
+ if (rxr_count) {
+ /* rx or rx/tx vector */
+ if (!adapter->rx_itr_setting || adapter->rx_itr_setting > 3)
+ q_vector->itr_val = adapter->rx_itr_setting;
+ } else {
+ /* tx only vector */
+ if (!adapter->tx_itr_setting || adapter->tx_itr_setting > 3)
+ q_vector->itr_val = adapter->tx_itr_setting;
+ }
+
if (txr_count) {
/* assign generic ring traits */
ring->dev = &adapter->pdev->dev;
@@ -1221,9 +1244,9 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter,
set_bit(IGB_RING_FLAG_RX_SCTP_CSUM, &ring->flags);
/*
- * On i350, i210, and i211, loopback VLAN packets
+ * On i350, i354, i210, and i211, loopback VLAN packets
* have the tag byte-swapped.
- * */
+ */
if (adapter->hw.mac.type >= e1000_i350)
set_bit(IGB_RING_FLAG_RX_LB_VLAN_BSWAP, &ring->flags);
@@ -1240,11 +1263,11 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter,
/**
- * igb_alloc_q_vectors - Allocate memory for interrupt vectors
- * @adapter: board private structure to initialize
+ * igb_alloc_q_vectors - Allocate memory for interrupt vectors
+ * @adapter: board private structure to initialize
*
- * We allocate one q_vector per queue interrupt. If allocation fails we
- * return -ENOMEM.
+ * We allocate one q_vector per queue interrupt. If allocation fails we
+ * return -ENOMEM.
**/
static int igb_alloc_q_vectors(struct igb_adapter *adapter)
{
@@ -1298,9 +1321,11 @@ err_out:
}
/**
- * igb_init_interrupt_scheme - initialize interrupts, allocate queues/vectors
+ * igb_init_interrupt_scheme - initialize interrupts, allocate queues/vectors
+ * @adapter: board private structure to initialize
+ * @msix: boolean value of MSIX capability
*
- * This function initializes the interrupts and allocates all of the queues.
+ * This function initializes the interrupts and allocates all of the queues.
**/
static int igb_init_interrupt_scheme(struct igb_adapter *adapter, bool msix)
{
@@ -1325,10 +1350,11 @@ err_alloc_q_vectors:
}
/**
- * igb_request_irq - initialize interrupts
+ * igb_request_irq - initialize interrupts
+ * @adapter: board private structure to initialize
*
- * Attempts to configure interrupts using the best available
- * capabilities of the hardware and kernel.
+ * Attempts to configure interrupts using the best available
+ * capabilities of the hardware and kernel.
**/
static int igb_request_irq(struct igb_adapter *adapter)
{
@@ -1394,15 +1420,14 @@ static void igb_free_irq(struct igb_adapter *adapter)
}
/**
- * igb_irq_disable - Mask off interrupt generation on the NIC
- * @adapter: board private structure
+ * igb_irq_disable - Mask off interrupt generation on the NIC
+ * @adapter: board private structure
**/
static void igb_irq_disable(struct igb_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
- /*
- * we need to be careful when disabling interrupts. The VFs are also
+ /* we need to be careful when disabling interrupts. The VFs are also
* mapped into these registers and so clearing the bits can cause
* issues on the VF drivers so we only need to clear what we set
*/
@@ -1427,8 +1452,8 @@ static void igb_irq_disable(struct igb_adapter *adapter)
}
/**
- * igb_irq_enable - Enable default interrupt generation settings
- * @adapter: board private structure
+ * igb_irq_enable - Enable default interrupt generation settings
+ * @adapter: board private structure
**/
static void igb_irq_enable(struct igb_adapter *adapter)
{
@@ -1477,13 +1502,12 @@ static void igb_update_mng_vlan(struct igb_adapter *adapter)
}
/**
- * igb_release_hw_control - release control of the h/w to f/w
- * @adapter: address of board private structure
- *
- * igb_release_hw_control resets CTRL_EXT:DRV_LOAD bit.
- * For ASF and Pass Through versions of f/w this means that the
- * driver is no longer loaded.
+ * igb_release_hw_control - release control of the h/w to f/w
+ * @adapter: address of board private structure
*
+ * igb_release_hw_control resets CTRL_EXT:DRV_LOAD bit.
+ * For ASF and Pass Through versions of f/w this means that the
+ * driver is no longer loaded.
**/
static void igb_release_hw_control(struct igb_adapter *adapter)
{
@@ -1497,13 +1521,12 @@ static void igb_release_hw_control(struct igb_adapter *adapter)
}
/**
- * igb_get_hw_control - get control of the h/w from f/w
- * @adapter: address of board private structure
- *
- * igb_get_hw_control sets CTRL_EXT:DRV_LOAD bit.
- * For ASF and Pass Through versions of f/w this means that
- * the driver is loaded.
+ * igb_get_hw_control - get control of the h/w from f/w
+ * @adapter: address of board private structure
*
+ * igb_get_hw_control sets CTRL_EXT:DRV_LOAD bit.
+ * For ASF and Pass Through versions of f/w this means that
+ * the driver is loaded.
**/
static void igb_get_hw_control(struct igb_adapter *adapter)
{
@@ -1517,8 +1540,8 @@ static void igb_get_hw_control(struct igb_adapter *adapter)
}
/**
- * igb_configure - configure the hardware for RX and TX
- * @adapter: private board structure
+ * igb_configure - configure the hardware for RX and TX
+ * @adapter: private board structure
**/
static void igb_configure(struct igb_adapter *adapter)
{
@@ -1541,7 +1564,8 @@ static void igb_configure(struct igb_adapter *adapter)
/* call igb_desc_unused which always leaves
* at least 1 descriptor unused to make sure
- * next_to_use != next_to_clean */
+ * next_to_use != next_to_clean
+ */
for (i = 0; i < adapter->num_rx_queues; i++) {
struct igb_ring *ring = adapter->rx_ring[i];
igb_alloc_rx_buffers(ring, igb_desc_unused(ring));
@@ -1549,8 +1573,8 @@ static void igb_configure(struct igb_adapter *adapter)
}
/**
- * igb_power_up_link - Power up the phy/serdes link
- * @adapter: address of board private structure
+ * igb_power_up_link - Power up the phy/serdes link
+ * @adapter: address of board private structure
**/
void igb_power_up_link(struct igb_adapter *adapter)
{
@@ -1563,8 +1587,8 @@ void igb_power_up_link(struct igb_adapter *adapter)
}
/**
- * igb_power_down_link - Power down the phy/serdes link
- * @adapter: address of board private structure
+ * igb_power_down_link - Power down the phy/serdes link
+ * @adapter: address of board private structure
*/
static void igb_power_down_link(struct igb_adapter *adapter)
{
@@ -1575,8 +1599,8 @@ static void igb_power_down_link(struct igb_adapter *adapter)
}
/**
- * igb_up - Open the interface and prepare it to handle traffic
- * @adapter: board private structure
+ * igb_up - Open the interface and prepare it to handle traffic
+ * @adapter: board private structure
**/
int igb_up(struct igb_adapter *adapter)
{
@@ -1624,7 +1648,8 @@ void igb_down(struct igb_adapter *adapter)
int i;
/* signal that we're down so the interrupt handler does not
- * reschedule our watchdog timer */
+ * reschedule our watchdog timer
+ */
set_bit(__IGB_DOWN, &adapter->state);
/* disable receives in the hardware */
@@ -1694,6 +1719,7 @@ void igb_reset(struct igb_adapter *adapter)
*/
switch (mac->type) {
case e1000_i350:
+ case e1000_i354:
case e1000_82580:
pba = rd32(E1000_RXPBS);
pba = igb_rxpbs_adjust_82580(pba);
@@ -1720,14 +1746,16 @@ void igb_reset(struct igb_adapter *adapter)
* rounded up to the next 1KB and expressed in KB. Likewise,
* the Rx FIFO should be large enough to accommodate at least
* one full receive packet and is similarly rounded up and
- * expressed in KB. */
+ * expressed in KB.
+ */
pba = rd32(E1000_PBA);
/* upper 16 bits has Tx packet buffer allocation size in KB */
tx_space = pba >> 16;
/* lower 16 bits has Rx packet buffer allocation size in KB */
pba &= 0xffff;
- /* the tx fifo also stores 16 bytes of information about the tx
- * but don't include ethernet FCS because hardware appends it */
+ /* the Tx fifo also stores 16 bytes of information about the Tx
+ * but don't include ethernet FCS because hardware appends it
+ */
min_tx_space = (adapter->max_frame_size +
sizeof(union e1000_adv_tx_desc) -
ETH_FCS_LEN) * 2;
@@ -1740,13 +1768,15 @@ void igb_reset(struct igb_adapter *adapter)
/* If current Tx allocation is less than the min Tx FIFO size,
* and the min Tx FIFO size is less than the current Rx FIFO
- * allocation, take space away from current Rx allocation */
+ * allocation, take space away from current Rx allocation
+ */
if (tx_space < min_tx_space &&
((min_tx_space - tx_space) < pba)) {
pba = pba - (min_tx_space - tx_space);
- /* if short on rx space, rx wins and must trump tx
- * adjustment */
+ /* if short on Rx space, Rx wins and must trump Tx
+ * adjustment
+ */
if (pba < min_rx_space)
pba = min_rx_space;
}
@@ -1758,7 +1788,8 @@ void igb_reset(struct igb_adapter *adapter)
* (or the size used for early receive) above it in the Rx FIFO.
* Set it to the lower of:
* - 90% of the Rx FIFO size, or
- * - the full Rx FIFO size minus one full frame */
+ * - the full Rx FIFO size minus one full frame
+ */
hwm = min(((pba << 10) * 9 / 10),
((pba << 10) - 2 * adapter->max_frame_size));
@@ -1789,8 +1820,7 @@ void igb_reset(struct igb_adapter *adapter)
if (hw->mac.ops.init_hw(hw))
dev_err(&pdev->dev, "Hardware Error\n");
- /*
- * Flow control settings reset on hardware reset, so guarantee flow
+ /* Flow control settings reset on hardware reset, so guarantee flow
* control is off when forcing speed.
*/
if (!hw->mac.autoneg)
@@ -1826,14 +1856,13 @@ void igb_reset(struct igb_adapter *adapter)
static netdev_features_t igb_fix_features(struct net_device *netdev,
netdev_features_t features)
{
- /*
- * Since there is no support for separate rx/tx vlan accel
- * enable/disable make sure tx flag is always in same state as rx.
+ /* Since there is no support for separate Rx/Tx vlan accel
+ * enable/disable make sure Tx flag is always in same state as Rx.
*/
- if (features & NETIF_F_HW_VLAN_RX)
- features |= NETIF_F_HW_VLAN_TX;
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ features |= NETIF_F_HW_VLAN_CTAG_TX;
else
- features &= ~NETIF_F_HW_VLAN_TX;
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
return features;
}
@@ -1844,7 +1873,7 @@ static int igb_set_features(struct net_device *netdev,
netdev_features_t changed = netdev->features ^ features;
struct igb_adapter *adapter = netdev_priv(netdev);
- if (changed & NETIF_F_HW_VLAN_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX)
igb_vlan_mode(netdev, features);
if (!(changed & NETIF_F_RXALL))
@@ -1876,6 +1905,7 @@ static const struct net_device_ops igb_netdev_ops = {
.ndo_set_vf_mac = igb_ndo_set_vf_mac,
.ndo_set_vf_vlan = igb_ndo_set_vf_vlan,
.ndo_set_vf_tx_rate = igb_ndo_set_vf_bw,
+ .ndo_set_vf_spoofchk = igb_ndo_set_vf_spoofchk,
.ndo_get_vf_config = igb_ndo_get_vf_config,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = igb_netpoll,
@@ -1887,7 +1917,6 @@ static const struct net_device_ops igb_netdev_ops = {
/**
* igb_set_fw_version - Configure version string for ethtool
* @adapter: adapter struct
- *
**/
void igb_set_fw_version(struct igb_adapter *adapter)
{
@@ -1923,10 +1952,10 @@ void igb_set_fw_version(struct igb_adapter *adapter)
return;
}
-/* igb_init_i2c - Init I2C interface
+/**
+ * igb_init_i2c - Init I2C interface
* @adapter: pointer to adapter structure
- *
- */
+ **/
static s32 igb_init_i2c(struct igb_adapter *adapter)
{
s32 status = E1000_SUCCESS;
@@ -1951,15 +1980,15 @@ static s32 igb_init_i2c(struct igb_adapter *adapter)
}
/**
- * igb_probe - Device Initialization Routine
- * @pdev: PCI device information struct
- * @ent: entry in igb_pci_tbl
+ * igb_probe - Device Initialization Routine
+ * @pdev: PCI device information struct
+ * @ent: entry in igb_pci_tbl
*
- * Returns 0 on success, negative on failure
+ * Returns 0 on success, negative on failure
*
- * igb_probe initializes an adapter identified by a pci_dev structure.
- * The OS initialization, configuring of the adapter private structure,
- * and a hardware reset occur.
+ * igb_probe initializes an adapter identified by a pci_dev structure.
+ * The OS initialization, configuring of the adapter private structure,
+ * and a hardware reset occur.
**/
static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -1996,18 +2025,19 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
} else {
err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
- err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
+ err = dma_set_coherent_mask(&pdev->dev,
+ DMA_BIT_MASK(32));
if (err) {
- dev_err(&pdev->dev, "No usable DMA "
- "configuration, aborting\n");
+ dev_err(&pdev->dev,
+ "No usable DMA configuration, aborting\n");
goto err_dma;
}
}
}
err = pci_request_selected_regions(pdev, pci_select_bars(pdev,
- IORESOURCE_MEM),
- igb_driver_name);
+ IORESOURCE_MEM),
+ igb_driver_name);
if (err)
goto err_pci_reg;
@@ -2085,8 +2115,7 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
dev_info(&pdev->dev,
"PHY reset is blocked due to SOL/IDER session.\n");
- /*
- * features is initialized to 0 in allocation, it might have bits
+ /* features is initialized to 0 in allocation, it might have bits
* set by igb_sw_init so we should use an or instead of an
* assignment.
*/
@@ -2097,15 +2126,15 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
NETIF_F_TSO6 |
NETIF_F_RXHASH |
NETIF_F_RXCSUM |
- NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_TX;
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_TX;
/* copy netdev features into list of user selectable features */
netdev->hw_features |= netdev->features;
netdev->hw_features |= NETIF_F_RXALL;
/* set this bit last since it cannot be part of hw_features */
- netdev->features |= NETIF_F_HW_VLAN_FILTER;
+ netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
netdev->vlan_features |= NETIF_F_TSO |
NETIF_F_TSO6 |
@@ -2130,11 +2159,11 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
adapter->en_mng_pt = igb_enable_mng_pass_thru(hw);
/* before reading the NVM, reset the controller to put the device in a
- * known good starting state */
+ * known good starting state
+ */
hw->mac.ops.reset_hw(hw);
- /*
- * make sure the NVM is good , i211 parts have special NVM that
+ /* make sure the NVM is good , i211 parts have special NVM that
* doesn't contain a checksum
*/
if (hw->mac.type != e1000_i211) {
@@ -2161,9 +2190,9 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
igb_set_fw_version(adapter);
setup_timer(&adapter->watchdog_timer, igb_watchdog,
- (unsigned long) adapter);
+ (unsigned long) adapter);
setup_timer(&adapter->phy_info_timer, igb_update_phy_info,
- (unsigned long) adapter);
+ (unsigned long) adapter);
INIT_WORK(&adapter->reset_task, igb_reset_task);
INIT_WORK(&adapter->watchdog_task, igb_watchdog_task);
@@ -2185,8 +2214,8 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* Check the NVM for wake support on non-port A ports */
if (hw->mac.type >= e1000_82580)
hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A +
- NVM_82580_LAN_FUNC_OFFSET(hw->bus.func), 1,
- &eeprom_data);
+ NVM_82580_LAN_FUNC_OFFSET(hw->bus.func), 1,
+ &eeprom_data);
else if (hw->bus.func == 1)
hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_B, 1, &eeprom_data);
@@ -2195,7 +2224,8 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
/* now that we have the eeprom settings, apply the special cases where
* the eeprom may be wrong or the board simply won't support wake on
- * lan on a particular port */
+ * lan on a particular port
+ */
switch (pdev->device) {
case E1000_DEV_ID_82575GB_QUAD_COPPER:
adapter->flags &= ~IGB_FLAG_WOL_SUPPORTED;
@@ -2204,7 +2234,8 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
case E1000_DEV_ID_82576_FIBER:
case E1000_DEV_ID_82576_SERDES:
/* Wake events only supported on port A for dual fiber
- * regardless of eeprom setting */
+ * regardless of eeprom setting
+ */
if (rd32(E1000_STATUS) & E1000_STATUS_FUNC_1)
adapter->flags &= ~IGB_FLAG_WOL_SUPPORTED;
break;
@@ -2274,8 +2305,7 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (hw->mac.type == e1000_i350 && hw->bus.func == 0) {
u16 ets_word;
- /*
- * Read the NVM to determine if this i350 device supports an
+ /* Read the NVM to determine if this i350 device supports an
* external thermal sensor.
*/
hw->nvm.ops.read(hw, NVM_ETS_CFG, 1, &ets_word);
@@ -2294,17 +2324,20 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
igb_ptp_init(adapter);
dev_info(&pdev->dev, "Intel(R) Gigabit Ethernet Network Connection\n");
- /* print bus type/speed/width info */
- dev_info(&pdev->dev, "%s: (PCIe:%s:%s) %pM\n",
- netdev->name,
- ((hw->bus.speed == e1000_bus_speed_2500) ? "2.5Gb/s" :
- (hw->bus.speed == e1000_bus_speed_5000) ? "5.0Gb/s" :
- "unknown"),
- ((hw->bus.width == e1000_bus_width_pcie_x4) ? "Width x4" :
- (hw->bus.width == e1000_bus_width_pcie_x2) ? "Width x2" :
- (hw->bus.width == e1000_bus_width_pcie_x1) ? "Width x1" :
- "unknown"),
- netdev->dev_addr);
+ /* print bus type/speed/width info, not applicable to i354 */
+ if (hw->mac.type != e1000_i354) {
+ dev_info(&pdev->dev, "%s: (PCIe:%s:%s) %pM\n",
+ netdev->name,
+ ((hw->bus.speed == e1000_bus_speed_2500) ? "2.5Gb/s" :
+ (hw->bus.speed == e1000_bus_speed_5000) ? "5.0Gb/s" :
+ "unknown"),
+ ((hw->bus.width == e1000_bus_width_pcie_x4) ?
+ "Width x4" :
+ (hw->bus.width == e1000_bus_width_pcie_x2) ?
+ "Width x2" :
+ (hw->bus.width == e1000_bus_width_pcie_x1) ?
+ "Width x1" : "unknown"), netdev->dev_addr);
+ }
ret_val = igb_read_part_string(hw, part_str, E1000_PBANUM_LENGTH);
if (ret_val)
@@ -2321,6 +2354,13 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
case e1000_i211:
igb_set_eee_i350(hw);
break;
+ case e1000_i354:
+ if (hw->phy.media_type == e1000_media_type_copper) {
+ if ((rd32(E1000_CTRL_EXT) &
+ E1000_CTRL_EXT_LINK_MODE_SGMII))
+ igb_set_eee_i354(hw);
+ }
+ break;
default:
break;
}
@@ -2344,7 +2384,7 @@ err_ioremap:
free_netdev(netdev);
err_alloc_etherdev:
pci_release_selected_regions(pdev,
- pci_select_bars(pdev, IORESOURCE_MEM));
+ pci_select_bars(pdev, IORESOURCE_MEM));
err_pci_reg:
err_dma:
pci_disable_device(pdev);
@@ -2361,7 +2401,7 @@ static int igb_disable_sriov(struct pci_dev *pdev)
/* reclaim resources allocated to VFs */
if (adapter->vf_data) {
/* disable iov and allow time for transactions to clear */
- if (igb_vfs_are_assigned(adapter)) {
+ if (pci_vfs_assigned(pdev)) {
dev_warn(&pdev->dev,
"Cannot deallocate SR-IOV virtual functions while they are assigned - VFs will not be deallocated\n");
return -EPERM;
@@ -2444,26 +2484,24 @@ out:
}
#endif
-/*
+/**
* igb_remove_i2c - Cleanup I2C interface
* @adapter: pointer to adapter structure
- *
- */
+ **/
static void igb_remove_i2c(struct igb_adapter *adapter)
{
-
/* free the adapter bus structure */
i2c_del_adapter(&adapter->i2c_adap);
}
/**
- * igb_remove - Device Removal Routine
- * @pdev: PCI device information struct
+ * igb_remove - Device Removal Routine
+ * @pdev: PCI device information struct
*
- * igb_remove is called by the PCI subsystem to alert the driver
- * that it should release a PCI device. The could be caused by a
- * Hot-Plug event, or because the driver is going to be removed from
- * memory.
+ * igb_remove is called by the PCI subsystem to alert the driver
+ * that it should release a PCI device. The could be caused by a
+ * Hot-Plug event, or because the driver is going to be removed from
+ * memory.
**/
static void igb_remove(struct pci_dev *pdev)
{
@@ -2477,8 +2515,7 @@ static void igb_remove(struct pci_dev *pdev)
#endif
igb_remove_i2c(adapter);
igb_ptp_stop(adapter);
- /*
- * The watchdog timer may be rescheduled, so explicitly
+ /* The watchdog timer may be rescheduled, so explicitly
* disable watchdog from being rescheduled.
*/
set_bit(__IGB_DOWN, &adapter->state);
@@ -2498,7 +2535,8 @@ static void igb_remove(struct pci_dev *pdev)
#endif
/* Release control of h/w to f/w. If f/w is AMT enabled, this
- * would have already happened in close and is redundant. */
+ * would have already happened in close and is redundant.
+ */
igb_release_hw_control(adapter);
unregister_netdev(netdev);
@@ -2513,7 +2551,7 @@ static void igb_remove(struct pci_dev *pdev)
if (hw->flash_address)
iounmap(hw->flash_address);
pci_release_selected_regions(pdev,
- pci_select_bars(pdev, IORESOURCE_MEM));
+ pci_select_bars(pdev, IORESOURCE_MEM));
kfree(adapter->shadow_vfta);
free_netdev(netdev);
@@ -2524,13 +2562,13 @@ static void igb_remove(struct pci_dev *pdev)
}
/**
- * igb_probe_vfs - Initialize vf data storage and add VFs to pci config space
- * @adapter: board private structure to initialize
+ * igb_probe_vfs - Initialize vf data storage and add VFs to pci config space
+ * @adapter: board private structure to initialize
*
- * This function initializes the vf specific data storage and then attempts to
- * allocate the VFs. The reason for ordering it this way is because it is much
- * mor expensive time wise to disable SR-IOV than it is to allocate and free
- * the memory for the VFs.
+ * This function initializes the vf specific data storage and then attempts to
+ * allocate the VFs. The reason for ordering it this way is because it is much
+ * mor expensive time wise to disable SR-IOV than it is to allocate and free
+ * the memory for the VFs.
**/
static void igb_probe_vfs(struct igb_adapter *adapter)
{
@@ -2576,6 +2614,7 @@ static void igb_init_queue_configuration(struct igb_adapter *adapter)
}
/* fall through */
case e1000_82580:
+ case e1000_i354:
default:
max_rss_queues = IGB_MAX_RX_QUEUES;
break;
@@ -2590,8 +2629,7 @@ static void igb_init_queue_configuration(struct igb_adapter *adapter)
/* Device supports enough interrupts without queue pairing. */
break;
case e1000_82576:
- /*
- * If VFs are going to be allocated with RSS queues then we
+ /* If VFs are going to be allocated with RSS queues then we
* should pair the queues in order to conserve interrupts due
* to limited supply.
*/
@@ -2601,10 +2639,10 @@ static void igb_init_queue_configuration(struct igb_adapter *adapter)
/* fall through */
case e1000_82580:
case e1000_i350:
+ case e1000_i354:
case e1000_i210:
default:
- /*
- * If rss_queues > half of max_rss_queues, pair the queues in
+ /* If rss_queues > half of max_rss_queues, pair the queues in
* order to conserve interrupts due to limited supply.
*/
if (adapter->rss_queues > (max_rss_queues / 2))
@@ -2614,12 +2652,12 @@ static void igb_init_queue_configuration(struct igb_adapter *adapter)
}
/**
- * igb_sw_init - Initialize general software structures (struct igb_adapter)
- * @adapter: board private structure to initialize
+ * igb_sw_init - Initialize general software structures (struct igb_adapter)
+ * @adapter: board private structure to initialize
*
- * igb_sw_init initializes the Adapter private data structure.
- * Fields are initialized based on PCI device information and
- * OS network device settings (MTU size).
+ * igb_sw_init initializes the Adapter private data structure.
+ * Fields are initialized based on PCI device information and
+ * OS network device settings (MTU size).
**/
static int igb_sw_init(struct igb_adapter *adapter)
{
@@ -2689,16 +2727,16 @@ static int igb_sw_init(struct igb_adapter *adapter)
}
/**
- * igb_open - Called when a network interface is made active
- * @netdev: network interface device structure
+ * igb_open - Called when a network interface is made active
+ * @netdev: network interface device structure
*
- * Returns 0 on success, negative value on failure
+ * Returns 0 on success, negative value on failure
*
- * The open entry point is called when a network interface is made
- * active by the system (IFF_UP). At this point all resources needed
- * for transmit and receive operations are allocated, the interrupt
- * handler is registered with the OS, the watchdog timer is started,
- * and the stack is notified that the interface is ready.
+ * The open entry point is called when a network interface is made
+ * active by the system (IFF_UP). At this point all resources needed
+ * for transmit and receive operations are allocated, the interrupt
+ * handler is registered with the OS, the watchdog timer is started,
+ * and the stack is notified that the interface is ready.
**/
static int __igb_open(struct net_device *netdev, bool resuming)
{
@@ -2734,7 +2772,8 @@ static int __igb_open(struct net_device *netdev, bool resuming)
/* before we allocate an interrupt, we must be ready to handle it.
* Setting DEBUG_SHIRQ in the kernel makes it fire an interrupt
* as soon as we call pci_request_irq, so we have to setup our
- * clean_rx handler before we do so. */
+ * clean_rx handler before we do so.
+ */
igb_configure(adapter);
err = igb_request_irq(adapter);
@@ -2803,15 +2842,15 @@ static int igb_open(struct net_device *netdev)
}
/**
- * igb_close - Disables a network interface
- * @netdev: network interface device structure
+ * igb_close - Disables a network interface
+ * @netdev: network interface device structure
*
- * Returns 0, this is not allowed to fail
+ * Returns 0, this is not allowed to fail
*
- * The close entry point is called when an interface is de-activated
- * by the OS. The hardware is still under the driver's control, but
- * needs to be disabled. A global MAC reset is issued to stop the
- * hardware, and all transmit and receive resources are freed.
+ * The close entry point is called when an interface is de-activated
+ * by the OS. The hardware is still under the driver's control, but
+ * needs to be disabled. A global MAC reset is issued to stop the
+ * hardware, and all transmit and receive resources are freed.
**/
static int __igb_close(struct net_device *netdev, bool suspending)
{
@@ -2840,10 +2879,10 @@ static int igb_close(struct net_device *netdev)
}
/**
- * igb_setup_tx_resources - allocate Tx resources (Descriptors)
- * @tx_ring: tx descriptor ring (for a specific queue) to setup
+ * igb_setup_tx_resources - allocate Tx resources (Descriptors)
+ * @tx_ring: tx descriptor ring (for a specific queue) to setup
*
- * Return 0 on success, negative on failure
+ * Return 0 on success, negative on failure
**/
int igb_setup_tx_resources(struct igb_ring *tx_ring)
{
@@ -2878,11 +2917,11 @@ err:
}
/**
- * igb_setup_all_tx_resources - wrapper to allocate Tx resources
- * (Descriptors) for all queues
- * @adapter: board private structure
+ * igb_setup_all_tx_resources - wrapper to allocate Tx resources
+ * (Descriptors) for all queues
+ * @adapter: board private structure
*
- * Return 0 on success, negative on failure
+ * Return 0 on success, negative on failure
**/
static int igb_setup_all_tx_resources(struct igb_adapter *adapter)
{
@@ -2904,8 +2943,8 @@ static int igb_setup_all_tx_resources(struct igb_adapter *adapter)
}
/**
- * igb_setup_tctl - configure the transmit control registers
- * @adapter: Board private structure
+ * igb_setup_tctl - configure the transmit control registers
+ * @adapter: Board private structure
**/
void igb_setup_tctl(struct igb_adapter *adapter)
{
@@ -2930,11 +2969,11 @@ void igb_setup_tctl(struct igb_adapter *adapter)
}
/**
- * igb_configure_tx_ring - Configure transmit ring after Reset
- * @adapter: board private structure
- * @ring: tx ring to configure
+ * igb_configure_tx_ring - Configure transmit ring after Reset
+ * @adapter: board private structure
+ * @ring: tx ring to configure
*
- * Configure a transmit ring after a reset.
+ * Configure a transmit ring after a reset.
**/
void igb_configure_tx_ring(struct igb_adapter *adapter,
struct igb_ring *ring)
@@ -2950,9 +2989,9 @@ void igb_configure_tx_ring(struct igb_adapter *adapter,
mdelay(10);
wr32(E1000_TDLEN(reg_idx),
- ring->count * sizeof(union e1000_adv_tx_desc));
+ ring->count * sizeof(union e1000_adv_tx_desc));
wr32(E1000_TDBAL(reg_idx),
- tdba & 0x00000000ffffffffULL);
+ tdba & 0x00000000ffffffffULL);
wr32(E1000_TDBAH(reg_idx), tdba >> 32);
ring->tail = hw->hw_addr + E1000_TDT(reg_idx);
@@ -2968,10 +3007,10 @@ void igb_configure_tx_ring(struct igb_adapter *adapter,
}
/**
- * igb_configure_tx - Configure transmit Unit after Reset
- * @adapter: board private structure
+ * igb_configure_tx - Configure transmit Unit after Reset
+ * @adapter: board private structure
*
- * Configure the Tx unit of the MAC after a reset.
+ * Configure the Tx unit of the MAC after a reset.
**/
static void igb_configure_tx(struct igb_adapter *adapter)
{
@@ -2982,10 +3021,10 @@ static void igb_configure_tx(struct igb_adapter *adapter)
}
/**
- * igb_setup_rx_resources - allocate Rx resources (Descriptors)
- * @rx_ring: rx descriptor ring (for a specific queue) to setup
+ * igb_setup_rx_resources - allocate Rx resources (Descriptors)
+ * @rx_ring: Rx descriptor ring (for a specific queue) to setup
*
- * Returns 0 on success, negative on failure
+ * Returns 0 on success, negative on failure
**/
int igb_setup_rx_resources(struct igb_ring *rx_ring)
{
@@ -3021,11 +3060,11 @@ err:
}
/**
- * igb_setup_all_rx_resources - wrapper to allocate Rx resources
- * (Descriptors) for all queues
- * @adapter: board private structure
+ * igb_setup_all_rx_resources - wrapper to allocate Rx resources
+ * (Descriptors) for all queues
+ * @adapter: board private structure
*
- * Return 0 on success, negative on failure
+ * Return 0 on success, negative on failure
**/
static int igb_setup_all_rx_resources(struct igb_adapter *adapter)
{
@@ -3047,8 +3086,8 @@ static int igb_setup_all_rx_resources(struct igb_adapter *adapter)
}
/**
- * igb_setup_mrqc - configure the multiple receive queue control registers
- * @adapter: Board private structure
+ * igb_setup_mrqc - configure the multiple receive queue control registers
+ * @adapter: Board private structure
**/
static void igb_setup_mrqc(struct igb_adapter *adapter)
{
@@ -3081,8 +3120,7 @@ static void igb_setup_mrqc(struct igb_adapter *adapter)
break;
}
- /*
- * Populate the indirection table 4 entries at a time. To do this
+ /* Populate the indirection table 4 entries at a time. To do this
* we are generating the results for n and n+2 and then interleaving
* those with the results with n+1 and n+3.
*/
@@ -3098,8 +3136,7 @@ static void igb_setup_mrqc(struct igb_adapter *adapter)
wr32(E1000_RETA(j), reta);
}
- /*
- * Disable raw packet checksumming so that RSS hash is placed in
+ /* Disable raw packet checksumming so that RSS hash is placed in
* descriptor on writeback. No need to enable TCP/UDP/IP checksum
* offloads as they are enabled by default
*/
@@ -3129,7 +3166,8 @@ static void igb_setup_mrqc(struct igb_adapter *adapter)
/* If VMDq is enabled then we set the appropriate mode for that, else
* we default to RSS so that an RSS hash is calculated per packet even
- * if we are only using one queue */
+ * if we are only using one queue
+ */
if (adapter->vfs_allocated_count) {
if (hw->mac.type > e1000_82575) {
/* Set the default pool for the PF's first queue */
@@ -3154,8 +3192,8 @@ static void igb_setup_mrqc(struct igb_adapter *adapter)
}
/**
- * igb_setup_rctl - configure the receive control registers
- * @adapter: Board private structure
+ * igb_setup_rctl - configure the receive control registers
+ * @adapter: Board private structure
**/
void igb_setup_rctl(struct igb_adapter *adapter)
{
@@ -3170,8 +3208,7 @@ void igb_setup_rctl(struct igb_adapter *adapter)
rctl |= E1000_RCTL_EN | E1000_RCTL_BAM | E1000_RCTL_RDMTS_HALF |
(hw->mac.mc_filter_type << E1000_RCTL_MO_SHIFT);
- /*
- * enable stripping of CRC. It's unlikely this will break BMC
+ /* enable stripping of CRC. It's unlikely this will break BMC
* redirection as it did with e1000. Newer features require
* that the HW strips the CRC.
*/
@@ -3198,7 +3235,8 @@ void igb_setup_rctl(struct igb_adapter *adapter)
/* This is useful for sniffing bad packets. */
if (adapter->netdev->features & NETIF_F_RXALL) {
/* UPE and MPE will be handled by normal PROMISC logic
- * in e1000e_set_rx_mode */
+ * in e1000e_set_rx_mode
+ */
rctl |= (E1000_RCTL_SBP | /* Receive bad packets */
E1000_RCTL_BAM | /* RX All Bcast Pkts */
E1000_RCTL_PMCF); /* RX All MAC Ctrl Pkts */
@@ -3221,7 +3259,8 @@ static inline int igb_set_vf_rlpml(struct igb_adapter *adapter, int size,
u32 vmolr;
/* if it isn't the PF check to see if VFs are enabled and
- * increase the size to support vlan tags */
+ * increase the size to support vlan tags
+ */
if (vfn < adapter->vfs_allocated_count &&
adapter->vf_data[vfn].vlans_enabled)
size += VLAN_TAG_SIZE;
@@ -3235,10 +3274,10 @@ static inline int igb_set_vf_rlpml(struct igb_adapter *adapter, int size,
}
/**
- * igb_rlpml_set - set maximum receive packet size
- * @adapter: board private structure
+ * igb_rlpml_set - set maximum receive packet size
+ * @adapter: board private structure
*
- * Configure maximum receivable packet size.
+ * Configure maximum receivable packet size.
**/
static void igb_rlpml_set(struct igb_adapter *adapter)
{
@@ -3248,8 +3287,7 @@ static void igb_rlpml_set(struct igb_adapter *adapter)
if (pf_id) {
igb_set_vf_rlpml(adapter, max_frame_size, pf_id);
- /*
- * If we're in VMDQ or SR-IOV mode, then set global RLPML
+ /* If we're in VMDQ or SR-IOV mode, then set global RLPML
* to our max jumbo frame size, in case we need to enable
* jumbo frames on one of the rings later.
* This will not pass over-length frames into the default
@@ -3267,17 +3305,16 @@ static inline void igb_set_vmolr(struct igb_adapter *adapter,
struct e1000_hw *hw = &adapter->hw;
u32 vmolr;
- /*
- * This register exists only on 82576 and newer so if we are older then
+ /* This register exists only on 82576 and newer so if we are older then
* we should exit and do nothing
*/
if (hw->mac.type < e1000_82576)
return;
vmolr = rd32(E1000_VMOLR(vfn));
- vmolr |= E1000_VMOLR_STRVLAN; /* Strip vlan tags */
+ vmolr |= E1000_VMOLR_STRVLAN; /* Strip vlan tags */
if (aupe)
- vmolr |= E1000_VMOLR_AUPE; /* Accept untagged packets */
+ vmolr |= E1000_VMOLR_AUPE; /* Accept untagged packets */
else
vmolr &= ~(E1000_VMOLR_AUPE); /* Tagged packets ONLY */
@@ -3286,25 +3323,24 @@ static inline void igb_set_vmolr(struct igb_adapter *adapter,
if (adapter->rss_queues > 1 && vfn == adapter->vfs_allocated_count)
vmolr |= E1000_VMOLR_RSSE; /* enable RSS */
- /*
- * for VMDq only allow the VFs and pool 0 to accept broadcast and
+ /* for VMDq only allow the VFs and pool 0 to accept broadcast and
* multicast packets
*/
if (vfn <= adapter->vfs_allocated_count)
- vmolr |= E1000_VMOLR_BAM; /* Accept broadcast */
+ vmolr |= E1000_VMOLR_BAM; /* Accept broadcast */
wr32(E1000_VMOLR(vfn), vmolr);
}
/**
- * igb_configure_rx_ring - Configure a receive ring after Reset
- * @adapter: board private structure
- * @ring: receive ring to be configured
+ * igb_configure_rx_ring - Configure a receive ring after Reset
+ * @adapter: board private structure
+ * @ring: receive ring to be configured
*
- * Configure the Rx unit of the MAC after a reset.
+ * Configure the Rx unit of the MAC after a reset.
**/
void igb_configure_rx_ring(struct igb_adapter *adapter,
- struct igb_ring *ring)
+ struct igb_ring *ring)
{
struct e1000_hw *hw = &adapter->hw;
u64 rdba = ring->dma;
@@ -3319,7 +3355,7 @@ void igb_configure_rx_ring(struct igb_adapter *adapter,
rdba & 0x00000000ffffffffULL);
wr32(E1000_RDBAH(reg_idx), rdba >> 32);
wr32(E1000_RDLEN(reg_idx),
- ring->count * sizeof(union e1000_adv_rx_desc));
+ ring->count * sizeof(union e1000_adv_rx_desc));
/* initialize head and tail */
ring->tail = hw->hw_addr + E1000_RDT(reg_idx);
@@ -3351,10 +3387,10 @@ void igb_configure_rx_ring(struct igb_adapter *adapter,
}
/**
- * igb_configure_rx - Configure receive Unit after Reset
- * @adapter: board private structure
+ * igb_configure_rx - Configure receive Unit after Reset
+ * @adapter: board private structure
*
- * Configure the Rx unit of the MAC after a reset.
+ * Configure the Rx unit of the MAC after a reset.
**/
static void igb_configure_rx(struct igb_adapter *adapter)
{
@@ -3365,19 +3401,20 @@ static void igb_configure_rx(struct igb_adapter *adapter)
/* set the correct pool for the PF default MAC address in entry 0 */
igb_rar_set_qsel(adapter, adapter->hw.mac.addr, 0,
- adapter->vfs_allocated_count);
+ adapter->vfs_allocated_count);
/* Setup the HW Rx Head and Tail Descriptor Pointers and
- * the Base and Length of the Rx Descriptor Ring */
+ * the Base and Length of the Rx Descriptor Ring
+ */
for (i = 0; i < adapter->num_rx_queues; i++)
igb_configure_rx_ring(adapter, adapter->rx_ring[i]);
}
/**
- * igb_free_tx_resources - Free Tx Resources per Queue
- * @tx_ring: Tx descriptor ring for a specific queue
+ * igb_free_tx_resources - Free Tx Resources per Queue
+ * @tx_ring: Tx descriptor ring for a specific queue
*
- * Free all transmit software resources
+ * Free all transmit software resources
**/
void igb_free_tx_resources(struct igb_ring *tx_ring)
{
@@ -3397,10 +3434,10 @@ void igb_free_tx_resources(struct igb_ring *tx_ring)
}
/**
- * igb_free_all_tx_resources - Free Tx Resources for All Queues
- * @adapter: board private structure
+ * igb_free_all_tx_resources - Free Tx Resources for All Queues
+ * @adapter: board private structure
*
- * Free all transmit software resources
+ * Free all transmit software resources
**/
static void igb_free_all_tx_resources(struct igb_adapter *adapter)
{
@@ -3433,8 +3470,8 @@ void igb_unmap_and_free_tx_resource(struct igb_ring *ring,
}
/**
- * igb_clean_tx_ring - Free Tx Buffers
- * @tx_ring: ring to be cleaned
+ * igb_clean_tx_ring - Free Tx Buffers
+ * @tx_ring: ring to be cleaned
**/
static void igb_clean_tx_ring(struct igb_ring *tx_ring)
{
@@ -3464,8 +3501,8 @@ static void igb_clean_tx_ring(struct igb_ring *tx_ring)
}
/**
- * igb_clean_all_tx_rings - Free Tx Buffers for all queues
- * @adapter: board private structure
+ * igb_clean_all_tx_rings - Free Tx Buffers for all queues
+ * @adapter: board private structure
**/
static void igb_clean_all_tx_rings(struct igb_adapter *adapter)
{
@@ -3476,10 +3513,10 @@ static void igb_clean_all_tx_rings(struct igb_adapter *adapter)
}
/**
- * igb_free_rx_resources - Free Rx Resources
- * @rx_ring: ring to clean the resources from
+ * igb_free_rx_resources - Free Rx Resources
+ * @rx_ring: ring to clean the resources from
*
- * Free all receive software resources
+ * Free all receive software resources
**/
void igb_free_rx_resources(struct igb_ring *rx_ring)
{
@@ -3499,10 +3536,10 @@ void igb_free_rx_resources(struct igb_ring *rx_ring)
}
/**
- * igb_free_all_rx_resources - Free Rx Resources for All Queues
- * @adapter: board private structure
+ * igb_free_all_rx_resources - Free Rx Resources for All Queues
+ * @adapter: board private structure
*
- * Free all receive software resources
+ * Free all receive software resources
**/
static void igb_free_all_rx_resources(struct igb_adapter *adapter)
{
@@ -3513,8 +3550,8 @@ static void igb_free_all_rx_resources(struct igb_adapter *adapter)
}
/**
- * igb_clean_rx_ring - Free Rx Buffers per Queue
- * @rx_ring: ring to free buffers from
+ * igb_clean_rx_ring - Free Rx Buffers per Queue
+ * @rx_ring: ring to free buffers from
**/
static void igb_clean_rx_ring(struct igb_ring *rx_ring)
{
@@ -3556,8 +3593,8 @@ static void igb_clean_rx_ring(struct igb_ring *rx_ring)
}
/**
- * igb_clean_all_rx_rings - Free Rx Buffers for all queues
- * @adapter: board private structure
+ * igb_clean_all_rx_rings - Free Rx Buffers for all queues
+ * @adapter: board private structure
**/
static void igb_clean_all_rx_rings(struct igb_adapter *adapter)
{
@@ -3568,11 +3605,11 @@ static void igb_clean_all_rx_rings(struct igb_adapter *adapter)
}
/**
- * igb_set_mac - Change the Ethernet Address of the NIC
- * @netdev: network interface device structure
- * @p: pointer to an address structure
+ * igb_set_mac - Change the Ethernet Address of the NIC
+ * @netdev: network interface device structure
+ * @p: pointer to an address structure
*
- * Returns 0 on success, negative on failure
+ * Returns 0 on success, negative on failure
**/
static int igb_set_mac(struct net_device *netdev, void *p)
{
@@ -3588,19 +3625,19 @@ static int igb_set_mac(struct net_device *netdev, void *p)
/* set the correct pool for the new PF MAC address in entry 0 */
igb_rar_set_qsel(adapter, hw->mac.addr, 0,
- adapter->vfs_allocated_count);
+ adapter->vfs_allocated_count);
return 0;
}
/**
- * igb_write_mc_addr_list - write multicast addresses to MTA
- * @netdev: network interface device structure
+ * igb_write_mc_addr_list - write multicast addresses to MTA
+ * @netdev: network interface device structure
*
- * Writes multicast address list to the MTA hash table.
- * Returns: -ENOMEM on failure
- * 0 on no addresses written
- * X on writing X addresses to MTA
+ * Writes multicast address list to the MTA hash table.
+ * Returns: -ENOMEM on failure
+ * 0 on no addresses written
+ * X on writing X addresses to MTA
**/
static int igb_write_mc_addr_list(struct net_device *netdev)
{
@@ -3633,13 +3670,13 @@ static int igb_write_mc_addr_list(struct net_device *netdev)
}
/**
- * igb_write_uc_addr_list - write unicast addresses to RAR table
- * @netdev: network interface device structure
+ * igb_write_uc_addr_list - write unicast addresses to RAR table
+ * @netdev: network interface device structure
*
- * Writes unicast address list to the RAR table.
- * Returns: -ENOMEM on failure/insufficient address space
- * 0 on no addresses written
- * X on writing X addresses to the RAR table
+ * Writes unicast address list to the RAR table.
+ * Returns: -ENOMEM on failure/insufficient address space
+ * 0 on no addresses written
+ * X on writing X addresses to the RAR table
**/
static int igb_write_uc_addr_list(struct net_device *netdev)
{
@@ -3660,8 +3697,8 @@ static int igb_write_uc_addr_list(struct net_device *netdev)
if (!rar_entries)
break;
igb_rar_set_qsel(adapter, ha->addr,
- rar_entries--,
- vfn);
+ rar_entries--,
+ vfn);
count++;
}
}
@@ -3676,13 +3713,13 @@ static int igb_write_uc_addr_list(struct net_device *netdev)
}
/**
- * igb_set_rx_mode - Secondary Unicast, Multicast and Promiscuous mode set
- * @netdev: network interface device structure
+ * igb_set_rx_mode - Secondary Unicast, Multicast and Promiscuous mode set
+ * @netdev: network interface device structure
*
- * The set_rx_mode entry point is called whenever the unicast or multicast
- * address lists or the network interface flags are updated. This routine is
- * responsible for configuring the hardware for proper unicast, multicast,
- * promiscuous mode, and all-multi behavior.
+ * The set_rx_mode entry point is called whenever the unicast or multicast
+ * address lists or the network interface flags are updated. This routine is
+ * responsible for configuring the hardware for proper unicast, multicast,
+ * promiscuous mode, and all-multi behavior.
**/
static void igb_set_rx_mode(struct net_device *netdev)
{
@@ -3699,6 +3736,10 @@ static void igb_set_rx_mode(struct net_device *netdev)
rctl &= ~(E1000_RCTL_UPE | E1000_RCTL_MPE | E1000_RCTL_VFE);
if (netdev->flags & IFF_PROMISC) {
+ u32 mrqc = rd32(E1000_MRQC);
+ /* retain VLAN HW filtering if in VT mode */
+ if (mrqc & E1000_MRQC_ENABLE_VMDQ)
+ rctl |= E1000_RCTL_VFE;
rctl |= (E1000_RCTL_UPE | E1000_RCTL_MPE);
vmolr |= (E1000_VMOLR_ROPE | E1000_VMOLR_MPME);
} else {
@@ -3706,8 +3747,7 @@ static void igb_set_rx_mode(struct net_device *netdev)
rctl |= E1000_RCTL_MPE;
vmolr |= E1000_VMOLR_MPME;
} else {
- /*
- * Write addresses to the MTA, if the attempt fails
+ /* Write addresses to the MTA, if the attempt fails
* then we should just turn on promiscuous mode so
* that we can at least receive multicast traffic
*/
@@ -3719,8 +3759,7 @@ static void igb_set_rx_mode(struct net_device *netdev)
vmolr |= E1000_VMOLR_ROMPE;
}
}
- /*
- * Write addresses to available RAR registers, if there is not
+ /* Write addresses to available RAR registers, if there is not
* sufficient space to store all the addresses then enable
* unicast promiscuous mode
*/
@@ -3733,8 +3772,7 @@ static void igb_set_rx_mode(struct net_device *netdev)
}
wr32(E1000_RCTL, rctl);
- /*
- * In order to support SR-IOV and eventually VMDq it is necessary to set
+ /* In order to support SR-IOV and eventually VMDq it is necessary to set
* the VMOLR to enable the appropriate modes. Without this workaround
* we will have issues with VLAN tag stripping not being done for frames
* that are only arriving because we are the default pool
@@ -3743,7 +3781,7 @@ static void igb_set_rx_mode(struct net_device *netdev)
return;
vmolr |= rd32(E1000_VMOLR(vfn)) &
- ~(E1000_VMOLR_ROPE | E1000_VMOLR_MPME | E1000_VMOLR_ROMPE);
+ ~(E1000_VMOLR_ROPE | E1000_VMOLR_MPME | E1000_VMOLR_ROMPE);
wr32(E1000_VMOLR(vfn), vmolr);
igb_restore_vf_multicasts(adapter);
}
@@ -3788,7 +3826,8 @@ static void igb_spoof_check(struct igb_adapter *adapter)
}
/* Need to wait a few seconds after link up to get diagnostic information from
- * the phy */
+ * the phy
+ */
static void igb_update_phy_info(unsigned long data)
{
struct igb_adapter *adapter = (struct igb_adapter *) data;
@@ -3796,8 +3835,8 @@ static void igb_update_phy_info(unsigned long data)
}
/**
- * igb_has_link - check shared code for link and determine up/down
- * @adapter: pointer to driver private info
+ * igb_has_link - check shared code for link and determine up/down
+ * @adapter: pointer to driver private info
**/
bool igb_has_link(struct igb_adapter *adapter)
{
@@ -3842,17 +3881,16 @@ static bool igb_thermal_sensor_event(struct e1000_hw *hw, u32 event)
ctrl_ext = rd32(E1000_CTRL_EXT);
if ((hw->phy.media_type == e1000_media_type_copper) &&
- !(ctrl_ext & E1000_CTRL_EXT_LINK_MODE_SGMII)) {
+ !(ctrl_ext & E1000_CTRL_EXT_LINK_MODE_SGMII))
ret = !!(thstat & event);
- }
}
return ret;
}
/**
- * igb_watchdog - Timer Call-back
- * @data: pointer to adapter cast into an unsigned long
+ * igb_watchdog - Timer Call-back
+ * @data: pointer to adapter cast into an unsigned long
**/
static void igb_watchdog(unsigned long data)
{
@@ -3864,9 +3902,10 @@ static void igb_watchdog(unsigned long data)
static void igb_watchdog_task(struct work_struct *work)
{
struct igb_adapter *adapter = container_of(work,
- struct igb_adapter,
- watchdog_task);
+ struct igb_adapter,
+ watchdog_task);
struct e1000_hw *hw = &adapter->hw;
+ struct e1000_phy_info *phy = &hw->phy;
struct net_device *netdev = adapter->netdev;
u32 link;
int i;
@@ -3879,8 +3918,8 @@ static void igb_watchdog_task(struct work_struct *work)
if (!netif_carrier_ok(netdev)) {
u32 ctrl;
hw->mac.ops.get_speed_and_duplex(hw,
- &adapter->link_speed,
- &adapter->link_duplex);
+ &adapter->link_speed,
+ &adapter->link_duplex);
ctrl = rd32(E1000_CTRL);
/* Links status message must follow this format */
@@ -3895,6 +3934,11 @@ static void igb_watchdog_task(struct work_struct *work)
(ctrl & E1000_CTRL_RFCE) ? "RX" :
(ctrl & E1000_CTRL_TFCE) ? "TX" : "None");
+ /* check if SmartSpeed worked */
+ igb_check_downshift(hw);
+ if (phy->speed_downgraded)
+ netdev_warn(netdev, "Link Speed was downgraded by SmartSpeed\n");
+
/* check for thermal sensor event */
if (igb_thermal_sensor_event(hw,
E1000_THSTAT_LINK_THROTTLE)) {
@@ -3963,7 +4007,8 @@ static void igb_watchdog_task(struct work_struct *work)
/* We've lost link, so the controller stops DMA,
* but we've got queued Tx work that's never going
* to get done, so reset controller to flush Tx.
- * (Do the reset outside of interrupt context). */
+ * (Do the reset outside of interrupt context).
+ */
if (igb_desc_unused(tx_ring) + 1 < tx_ring->count) {
adapter->tx_timeout_count++;
schedule_work(&adapter->reset_task);
@@ -3976,7 +4021,7 @@ static void igb_watchdog_task(struct work_struct *work)
set_bit(IGB_RING_FLAG_TX_DETECT_HANG, &tx_ring->flags);
}
- /* Cause software interrupt to ensure rx ring is cleaned */
+ /* Cause software interrupt to ensure Rx ring is cleaned */
if (adapter->msix_entries) {
u32 eics = 0;
for (i = 0; i < adapter->num_q_vectors; i++)
@@ -4003,20 +4048,20 @@ enum latency_range {
};
/**
- * igb_update_ring_itr - update the dynamic ITR value based on packet size
+ * igb_update_ring_itr - update the dynamic ITR value based on packet size
+ * @q_vector: pointer to q_vector
*
- * Stores a new ITR value based on strictly on packet size. This
- * algorithm is less sophisticated than that used in igb_update_itr,
- * due to the difficulty of synchronizing statistics across multiple
- * receive rings. The divisors and thresholds used by this function
- * were determined based on theoretical maximum wire speed and testing
- * data, in order to minimize response time while increasing bulk
- * throughput.
- * This functionality is controlled by the InterruptThrottleRate module
- * parameter (see igb_param.c)
- * NOTE: This function is called only when operating in a multiqueue
- * receive environment.
- * @q_vector: pointer to q_vector
+ * Stores a new ITR value based on strictly on packet size. This
+ * algorithm is less sophisticated than that used in igb_update_itr,
+ * due to the difficulty of synchronizing statistics across multiple
+ * receive rings. The divisors and thresholds used by this function
+ * were determined based on theoretical maximum wire speed and testing
+ * data, in order to minimize response time while increasing bulk
+ * throughput.
+ * This functionality is controlled by the InterruptThrottleRate module
+ * parameter (see igb_param.c)
+ * NOTE: This function is called only when operating in a multiqueue
+ * receive environment.
**/
static void igb_update_ring_itr(struct igb_q_vector *q_vector)
{
@@ -4077,20 +4122,21 @@ clear_counts:
}
/**
- * igb_update_itr - update the dynamic ITR value based on statistics
- * Stores a new ITR value based on packets and byte
- * counts during the last interrupt. The advantage of per interrupt
- * computation is faster updates and more accurate ITR for the current
- * traffic pattern. Constants in this function were computed
- * based on theoretical maximum wire speed and thresholds were set based
- * on testing data as well as attempting to minimize response time
- * while increasing bulk throughput.
- * this functionality is controlled by the InterruptThrottleRate module
- * parameter (see igb_param.c)
- * NOTE: These calculations are only valid when operating in a single-
- * queue environment.
- * @q_vector: pointer to q_vector
- * @ring_container: ring info to update the itr for
+ * igb_update_itr - update the dynamic ITR value based on statistics
+ * @q_vector: pointer to q_vector
+ * @ring_container: ring info to update the itr for
+ *
+ * Stores a new ITR value based on packets and byte
+ * counts during the last interrupt. The advantage of per interrupt
+ * computation is faster updates and more accurate ITR for the current
+ * traffic pattern. Constants in this function were computed
+ * based on theoretical maximum wire speed and thresholds were set based
+ * on testing data as well as attempting to minimize response time
+ * while increasing bulk throughput.
+ * this functionality is controlled by the InterruptThrottleRate module
+ * parameter (see igb_param.c)
+ * NOTE: These calculations are only valid when operating in a single-
+ * queue environment.
**/
static void igb_update_itr(struct igb_q_vector *q_vector,
struct igb_ring_container *ring_container)
@@ -4188,12 +4234,12 @@ set_itr_now:
if (new_itr != q_vector->itr_val) {
/* this attempts to bias the interrupt rate towards Bulk
* by adding intermediate steps when interrupt rate is
- * increasing */
+ * increasing
+ */
new_itr = new_itr > q_vector->itr_val ?
- max((new_itr * q_vector->itr_val) /
- (new_itr + (q_vector->itr_val >> 2)),
- new_itr) :
- new_itr;
+ max((new_itr * q_vector->itr_val) /
+ (new_itr + (q_vector->itr_val >> 2)),
+ new_itr) : new_itr;
/* Don't write the value here; it resets the adapter's
* internal timer, and causes us to delay far longer than
* we should between interrupts. Instead, we write the ITR
@@ -4320,8 +4366,8 @@ static void igb_tx_csum(struct igb_ring *tx_ring, struct igb_tx_buffer *first)
default:
if (unlikely(net_ratelimit())) {
dev_warn(tx_ring->dev,
- "partial checksum but proto=%x!\n",
- first->protocol);
+ "partial checksum but proto=%x!\n",
+ first->protocol);
}
break;
}
@@ -4344,8 +4390,8 @@ static void igb_tx_csum(struct igb_ring *tx_ring, struct igb_tx_buffer *first)
default:
if (unlikely(net_ratelimit())) {
dev_warn(tx_ring->dev,
- "partial checksum but l4 proto=%x!\n",
- l4_hdr);
+ "partial checksum but l4 proto=%x!\n",
+ l4_hdr);
}
break;
}
@@ -4497,8 +4543,7 @@ static void igb_tx_map(struct igb_ring *tx_ring,
/* set the timestamp */
first->time_stamp = jiffies;
- /*
- * Force memory writes to complete before letting h/w know there
+ /* Force memory writes to complete before letting h/w know there
* are new descriptors to fetch. (Only applicable for weak-ordered
* memory model archs, such as IA-64).
*
@@ -4519,7 +4564,8 @@ static void igb_tx_map(struct igb_ring *tx_ring,
writel(i, tx_ring->tail);
/* we need this if more than one processor can write to our tail
- * at a time, it syncronizes IO on IA64/Altix systems */
+ * at a time, it synchronizes IO on IA64/Altix systems
+ */
mmiowb();
return;
@@ -4549,11 +4595,13 @@ static int __igb_maybe_stop_tx(struct igb_ring *tx_ring, const u16 size)
/* Herbert's original patch had:
* smp_mb__after_netif_stop_queue();
- * but since that doesn't exist yet, just open code it. */
+ * but since that doesn't exist yet, just open code it.
+ */
smp_mb();
/* We need to check again in a case another CPU has just
- * made room available. */
+ * made room available.
+ */
if (igb_desc_unused(tx_ring) < size)
return -EBUSY;
@@ -4577,7 +4625,6 @@ static inline int igb_maybe_stop_tx(struct igb_ring *tx_ring, const u16 size)
netdev_tx_t igb_xmit_frame_ring(struct sk_buff *skb,
struct igb_ring *tx_ring)
{
- struct igb_adapter *adapter = netdev_priv(tx_ring->netdev);
struct igb_tx_buffer *first;
int tso;
u32 tx_flags = 0;
@@ -4612,15 +4659,18 @@ netdev_tx_t igb_xmit_frame_ring(struct sk_buff *skb,
skb_tx_timestamp(skb);
- if (unlikely((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
- !(adapter->ptp_tx_skb))) {
- skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
- tx_flags |= IGB_TX_FLAGS_TSTAMP;
+ if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) {
+ struct igb_adapter *adapter = netdev_priv(tx_ring->netdev);
- adapter->ptp_tx_skb = skb_get(skb);
- adapter->ptp_tx_start = jiffies;
- if (adapter->hw.mac.type == e1000_82576)
- schedule_work(&adapter->ptp_tx_work);
+ if (!(adapter->ptp_tx_skb)) {
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+ tx_flags |= IGB_TX_FLAGS_TSTAMP;
+
+ adapter->ptp_tx_skb = skb_get(skb);
+ adapter->ptp_tx_start = jiffies;
+ if (adapter->hw.mac.type == e1000_82576)
+ schedule_work(&adapter->ptp_tx_work);
+ }
}
if (vlan_tx_tag_present(skb)) {
@@ -4677,8 +4727,7 @@ static netdev_tx_t igb_xmit_frame(struct sk_buff *skb,
return NETDEV_TX_OK;
}
- /*
- * The minimum packet size with TCTL.PSP set is 17 so pad the skb
+ /* The minimum packet size with TCTL.PSP set is 17 so pad the skb
* in order to meet this minimum size requirement.
*/
if (unlikely(skb->len < 17)) {
@@ -4692,8 +4741,8 @@ static netdev_tx_t igb_xmit_frame(struct sk_buff *skb,
}
/**
- * igb_tx_timeout - Respond to a Tx Hang
- * @netdev: network interface device structure
+ * igb_tx_timeout - Respond to a Tx Hang
+ * @netdev: network interface device structure
**/
static void igb_tx_timeout(struct net_device *netdev)
{
@@ -4722,13 +4771,12 @@ static void igb_reset_task(struct work_struct *work)
}
/**
- * igb_get_stats64 - Get System Network Statistics
- * @netdev: network interface device structure
- * @stats: rtnl_link_stats64 pointer
- *
+ * igb_get_stats64 - Get System Network Statistics
+ * @netdev: network interface device structure
+ * @stats: rtnl_link_stats64 pointer
**/
static struct rtnl_link_stats64 *igb_get_stats64(struct net_device *netdev,
- struct rtnl_link_stats64 *stats)
+ struct rtnl_link_stats64 *stats)
{
struct igb_adapter *adapter = netdev_priv(netdev);
@@ -4741,11 +4789,11 @@ static struct rtnl_link_stats64 *igb_get_stats64(struct net_device *netdev,
}
/**
- * igb_change_mtu - Change the Maximum Transfer Unit
- * @netdev: network interface device structure
- * @new_mtu: new value for maximum frame size
+ * igb_change_mtu - Change the Maximum Transfer Unit
+ * @netdev: network interface device structure
+ * @new_mtu: new value for maximum frame size
*
- * Returns 0 on success, negative on failure
+ * Returns 0 on success, negative on failure
**/
static int igb_change_mtu(struct net_device *netdev, int new_mtu)
{
@@ -4788,10 +4836,9 @@ static int igb_change_mtu(struct net_device *netdev, int new_mtu)
}
/**
- * igb_update_stats - Update the board statistics counters
- * @adapter: board private structure
+ * igb_update_stats - Update the board statistics counters
+ * @adapter: board private structure
**/
-
void igb_update_stats(struct igb_adapter *adapter,
struct rtnl_link_stats64 *net_stats)
{
@@ -4806,8 +4853,7 @@ void igb_update_stats(struct igb_adapter *adapter,
#define PHY_IDLE_ERROR_COUNT_MASK 0x00FF
- /*
- * Prevent stats update while adapter is being reset, or if the pci
+ /* Prevent stats update while adapter is being reset, or if the pci
* connection is down.
*/
if (adapter->link_speed == 0)
@@ -4941,7 +4987,8 @@ void igb_update_stats(struct igb_adapter *adapter,
/* Rx Errors */
/* RLEC on some newer hardware can be incorrect so build
- * our own version based on RUC and ROC */
+ * our own version based on RUC and ROC
+ */
net_stats->rx_errors = adapter->stats.rxerrc +
adapter->stats.crcerrs + adapter->stats.algnerrc +
adapter->stats.ruc + adapter->stats.roc +
@@ -5000,7 +5047,8 @@ static irqreturn_t igb_msix_other(int irq, void *data)
adapter->stats.doosync++;
/* The DMA Out of Sync is also indication of a spoof event
* in IOV mode. Check the Wrong VM Behavior register to
- * see if it is really a spoof event. */
+ * see if it is really a spoof event.
+ */
igb_check_wvbr(adapter);
}
@@ -5074,8 +5122,7 @@ static void igb_update_tx_dca(struct igb_adapter *adapter,
if (hw->mac.type != e1000_82575)
txctrl <<= E1000_DCA_TXCTRL_CPUID_SHIFT;
- /*
- * We can enable relaxed ordering for reads, but not writes when
+ /* We can enable relaxed ordering for reads, but not writes when
* DCA is enabled. This is due to a known issue in some chipsets
* which will cause the DCA tag to be cleared.
*/
@@ -5096,8 +5143,7 @@ static void igb_update_rx_dca(struct igb_adapter *adapter,
if (hw->mac.type != e1000_82575)
rxctrl <<= E1000_DCA_RXCTRL_CPUID_SHIFT;
- /*
- * We can enable relaxed ordering for reads, but not writes when
+ /* We can enable relaxed ordering for reads, but not writes when
* DCA is enabled. This is due to a known issue in some chipsets
* which will cause the DCA tag to be cleared.
*/
@@ -5166,7 +5212,8 @@ static int __igb_notify_dca(struct device *dev, void *data)
case DCA_PROVIDER_REMOVE:
if (adapter->flags & IGB_FLAG_DCA_ENABLED) {
/* without this a class_device is left
- * hanging around in the sysfs model */
+ * hanging around in the sysfs model
+ */
dca_remove_requester(dev);
dev_info(&pdev->dev, "DCA disabled\n");
adapter->flags &= ~IGB_FLAG_DCA_ENABLED;
@@ -5179,12 +5226,12 @@ static int __igb_notify_dca(struct device *dev, void *data)
}
static int igb_notify_dca(struct notifier_block *nb, unsigned long event,
- void *p)
+ void *p)
{
int ret_val;
ret_val = driver_for_each_device(&igb_driver.driver, NULL, &event,
- __igb_notify_dca);
+ __igb_notify_dca);
return ret_val ? NOTIFY_BAD : NOTIFY_DONE;
}
@@ -5198,40 +5245,10 @@ static int igb_vf_configure(struct igb_adapter *adapter, int vf)
eth_zero_addr(mac_addr);
igb_set_vf_mac(adapter, vf, mac_addr);
- return 0;
-}
-
-static bool igb_vfs_are_assigned(struct igb_adapter *adapter)
-{
- struct pci_dev *pdev = adapter->pdev;
- struct pci_dev *vfdev;
- int dev_id;
-
- switch (adapter->hw.mac.type) {
- case e1000_82576:
- dev_id = IGB_82576_VF_DEV_ID;
- break;
- case e1000_i350:
- dev_id = IGB_I350_VF_DEV_ID;
- break;
- default:
- return false;
- }
-
- /* loop through all the VFs to see if we own any that are assigned */
- vfdev = pci_get_device(PCI_VENDOR_ID_INTEL, dev_id, NULL);
- while (vfdev) {
- /* if we don't own it we don't care */
- if (vfdev->is_virtfn && vfdev->physfn == pdev) {
- /* if it is assigned we cannot release it */
- if (vfdev->dev_flags & PCI_DEV_FLAGS_ASSIGNED)
- return true;
- }
-
- vfdev = pci_get_device(PCI_VENDOR_ID_INTEL, dev_id, vfdev);
- }
+ /* By default spoof check is enabled for all VFs */
+ adapter->vf_data[vf].spoofchk_enabled = true;
- return false;
+ return 0;
}
#endif
@@ -5256,7 +5273,7 @@ static int igb_set_vf_promisc(struct igb_adapter *adapter, u32 *msgbuf, u32 vf)
struct vf_data_storage *vf_data = &adapter->vf_data[vf];
vf_data->flags &= ~(IGB_VF_FLAG_UNI_PROMISC |
- IGB_VF_FLAG_MULTI_PROMISC);
+ IGB_VF_FLAG_MULTI_PROMISC);
vmolr &= ~(E1000_VMOLR_ROPE | E1000_VMOLR_ROMPE | E1000_VMOLR_MPME);
if (*msgbuf & E1000_VF_SET_PROMISC_MULTICAST) {
@@ -5264,8 +5281,7 @@ static int igb_set_vf_promisc(struct igb_adapter *adapter, u32 *msgbuf, u32 vf)
vf_data->flags |= IGB_VF_FLAG_MULTI_PROMISC;
*msgbuf &= ~E1000_VF_SET_PROMISC_MULTICAST;
} else {
- /*
- * if we have hashes and we are clearing a multicast promisc
+ /* if we have hashes and we are clearing a multicast promisc
* flag we need to write the hashes to the MTA as this step
* was previously skipped
*/
@@ -5286,7 +5302,6 @@ static int igb_set_vf_promisc(struct igb_adapter *adapter, u32 *msgbuf, u32 vf)
return -EINVAL;
return 0;
-
}
static int igb_set_vf_multicasts(struct igb_adapter *adapter,
@@ -5493,30 +5508,91 @@ static int igb_ndo_set_vf_vlan(struct net_device *netdev,
"Setting VLAN %d, QOS 0x%x on VF %d\n", vlan, qos, vf);
if (test_bit(__IGB_DOWN, &adapter->state)) {
dev_warn(&adapter->pdev->dev,
- "The VF VLAN has been set,"
- " but the PF device is not up.\n");
+ "The VF VLAN has been set, but the PF device is not up.\n");
dev_warn(&adapter->pdev->dev,
- "Bring the PF device up before"
- " attempting to use the VF device.\n");
+ "Bring the PF device up before attempting to use the VF device.\n");
}
} else {
igb_vlvf_set(adapter, adapter->vf_data[vf].pf_vlan,
- false, vf);
+ false, vf);
igb_set_vmvir(adapter, vlan, vf);
igb_set_vmolr(adapter, vf, true);
adapter->vf_data[vf].pf_vlan = 0;
adapter->vf_data[vf].pf_qos = 0;
- }
+ }
out:
- return err;
+ return err;
+}
+
+static int igb_find_vlvf_entry(struct igb_adapter *adapter, int vid)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ int i;
+ u32 reg;
+
+ /* Find the vlan filter for this id */
+ for (i = 0; i < E1000_VLVF_ARRAY_SIZE; i++) {
+ reg = rd32(E1000_VLVF(i));
+ if ((reg & E1000_VLVF_VLANID_ENABLE) &&
+ vid == (reg & E1000_VLVF_VLANID_MASK))
+ break;
+ }
+
+ if (i >= E1000_VLVF_ARRAY_SIZE)
+ i = -1;
+
+ return i;
}
static int igb_set_vf_vlan(struct igb_adapter *adapter, u32 *msgbuf, u32 vf)
{
+ struct e1000_hw *hw = &adapter->hw;
int add = (msgbuf[0] & E1000_VT_MSGINFO_MASK) >> E1000_VT_MSGINFO_SHIFT;
int vid = (msgbuf[1] & E1000_VLVF_VLANID_MASK);
+ int err = 0;
+
+ /* If in promiscuous mode we need to make sure the PF also has
+ * the VLAN filter set.
+ */
+ if (add && (adapter->netdev->flags & IFF_PROMISC))
+ err = igb_vlvf_set(adapter, vid, add,
+ adapter->vfs_allocated_count);
+ if (err)
+ goto out;
- return igb_vlvf_set(adapter, vid, add, vf);
+ err = igb_vlvf_set(adapter, vid, add, vf);
+
+ if (err)
+ goto out;
+
+ /* Go through all the checks to see if the VLAN filter should
+ * be wiped completely.
+ */
+ if (!add && (adapter->netdev->flags & IFF_PROMISC)) {
+ u32 vlvf, bits;
+
+ int regndx = igb_find_vlvf_entry(adapter, vid);
+ if (regndx < 0)
+ goto out;
+ /* See if any other pools are set for this VLAN filter
+ * entry other than the PF.
+ */
+ vlvf = bits = rd32(E1000_VLVF(regndx));
+ bits &= 1 << (E1000_VLVF_POOLSEL_SHIFT +
+ adapter->vfs_allocated_count);
+ /* If the filter was removed then ensure PF pool bit
+ * is cleared if the PF only added itself to the pool
+ * because the PF is in promiscuous mode.
+ */
+ if ((vlvf & VLAN_VID_MASK) == vid &&
+ !test_bit(vid, adapter->active_vlans) &&
+ !bits)
+ igb_vlvf_set(adapter, vid, add,
+ adapter->vfs_allocated_count);
+ }
+
+out:
+ return err;
}
static inline void igb_vf_reset(struct igb_adapter *adapter, u32 vf)
@@ -5586,8 +5662,7 @@ static void igb_vf_reset_msg(struct igb_adapter *adapter, u32 vf)
static int igb_set_vf_mac_addr(struct igb_adapter *adapter, u32 *msg, int vf)
{
- /*
- * The VF MAC Address is stored in a packed array of bytes
+ /* The VF MAC Address is stored in a packed array of bytes
* starting at the second 32 bit word of the msg array
*/
unsigned char *addr = (char *)&msg[1];
@@ -5636,11 +5711,9 @@ static void igb_rcv_msg_from_vf(struct igb_adapter *adapter, u32 vf)
if (msgbuf[0] & (E1000_VT_MSGTYPE_ACK | E1000_VT_MSGTYPE_NACK))
return;
- /*
- * until the vf completes a reset it should not be
+ /* until the vf completes a reset it should not be
* allowed to start any configuration.
*/
-
if (msgbuf[0] == E1000_VF_RESET) {
igb_vf_reset_msg(adapter, vf);
return;
@@ -5660,9 +5733,8 @@ static void igb_rcv_msg_from_vf(struct igb_adapter *adapter, u32 vf)
retval = igb_set_vf_mac_addr(adapter, msgbuf, vf);
else
dev_warn(&pdev->dev,
- "VF %d attempted to override administratively "
- "set MAC address\nReload the VF driver to "
- "resume operations\n", vf);
+ "VF %d attempted to override administratively set MAC address\nReload the VF driver to resume operations\n",
+ vf);
break;
case E1000_VF_SET_PROMISC:
retval = igb_set_vf_promisc(adapter, msgbuf, vf);
@@ -5677,9 +5749,8 @@ static void igb_rcv_msg_from_vf(struct igb_adapter *adapter, u32 vf)
retval = -1;
if (vf_data->pf_vlan)
dev_warn(&pdev->dev,
- "VF %d attempted to override administratively "
- "set VLAN tag\nReload the VF driver to "
- "resume operations\n", vf);
+ "VF %d attempted to override administratively set VLAN tag\nReload the VF driver to resume operations\n",
+ vf);
else
retval = igb_set_vf_vlan(adapter, msgbuf, vf);
break;
@@ -5748,9 +5819,9 @@ static void igb_set_uta(struct igb_adapter *adapter)
}
/**
- * igb_intr_msi - Interrupt Handler
- * @irq: interrupt number
- * @data: pointer to a network interface device structure
+ * igb_intr_msi - Interrupt Handler
+ * @irq: interrupt number
+ * @data: pointer to a network interface device structure
**/
static irqreturn_t igb_intr_msi(int irq, void *data)
{
@@ -5793,9 +5864,9 @@ static irqreturn_t igb_intr_msi(int irq, void *data)
}
/**
- * igb_intr - Legacy Interrupt Handler
- * @irq: interrupt number
- * @data: pointer to a network interface device structure
+ * igb_intr - Legacy Interrupt Handler
+ * @irq: interrupt number
+ * @data: pointer to a network interface device structure
**/
static irqreturn_t igb_intr(int irq, void *data)
{
@@ -5803,11 +5874,13 @@ static irqreturn_t igb_intr(int irq, void *data)
struct igb_q_vector *q_vector = adapter->q_vector[0];
struct e1000_hw *hw = &adapter->hw;
/* Interrupt Auto-Mask...upon reading ICR, interrupts are masked. No
- * need for the IMC write */
+ * need for the IMC write
+ */
u32 icr = rd32(E1000_ICR);
/* IMS will not auto-mask if INT_ASSERTED is not set, and if it is
- * not set, then the adapter didn't send an interrupt */
+ * not set, then the adapter didn't send an interrupt
+ */
if (!(icr & E1000_ICR_INT_ASSERTED))
return IRQ_NONE;
@@ -5866,15 +5939,15 @@ static void igb_ring_irq_enable(struct igb_q_vector *q_vector)
}
/**
- * igb_poll - NAPI Rx polling callback
- * @napi: napi polling structure
- * @budget: count of how many packets we should handle
+ * igb_poll - NAPI Rx polling callback
+ * @napi: napi polling structure
+ * @budget: count of how many packets we should handle
**/
static int igb_poll(struct napi_struct *napi, int budget)
{
struct igb_q_vector *q_vector = container_of(napi,
- struct igb_q_vector,
- napi);
+ struct igb_q_vector,
+ napi);
bool clean_complete = true;
#ifdef CONFIG_IGB_DCA
@@ -5899,10 +5972,10 @@ static int igb_poll(struct napi_struct *napi, int budget)
}
/**
- * igb_clean_tx_irq - Reclaim resources after transmit completes
- * @q_vector: pointer to q_vector containing needed info
+ * igb_clean_tx_irq - Reclaim resources after transmit completes
+ * @q_vector: pointer to q_vector containing needed info
*
- * returns true if ring is completely cleaned
+ * returns true if ring is completely cleaned
**/
static bool igb_clean_tx_irq(struct igb_q_vector *q_vector)
{
@@ -6008,7 +6081,8 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector)
struct e1000_hw *hw = &adapter->hw;
/* Detect a transmit hang in hardware, this serializes the
- * check with the clearing of time_stamp and movement of i */
+ * check with the clearing of time_stamp and movement of i
+ */
clear_bit(IGB_RING_FLAG_TX_DETECT_HANG, &tx_ring->flags);
if (tx_buffer->next_to_watch &&
time_after(jiffies, tx_buffer->time_stamp +
@@ -6047,8 +6121,8 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector)
#define TX_WAKE_THRESHOLD (DESC_NEEDED * 2)
if (unlikely(total_packets &&
- netif_carrier_ok(tx_ring->netdev) &&
- igb_desc_unused(tx_ring) >= TX_WAKE_THRESHOLD)) {
+ netif_carrier_ok(tx_ring->netdev) &&
+ igb_desc_unused(tx_ring) >= TX_WAKE_THRESHOLD)) {
/* Make sure that anybody stopping the queue after this
* sees the new next_to_clean.
*/
@@ -6069,11 +6143,11 @@ static bool igb_clean_tx_irq(struct igb_q_vector *q_vector)
}
/**
- * igb_reuse_rx_page - page flip buffer and store it back on the ring
- * @rx_ring: rx descriptor ring to store buffers on
- * @old_buff: donor buffer to have page reused
+ * igb_reuse_rx_page - page flip buffer and store it back on the ring
+ * @rx_ring: rx descriptor ring to store buffers on
+ * @old_buff: donor buffer to have page reused
*
- * Synchronizes page for reuse by the adapter
+ * Synchronizes page for reuse by the adapter
**/
static void igb_reuse_rx_page(struct igb_ring *rx_ring,
struct igb_rx_buffer *old_buff)
@@ -6133,19 +6207,19 @@ static bool igb_can_reuse_rx_page(struct igb_rx_buffer *rx_buffer,
}
/**
- * igb_add_rx_frag - Add contents of Rx buffer to sk_buff
- * @rx_ring: rx descriptor ring to transact packets on
- * @rx_buffer: buffer containing page to add
- * @rx_desc: descriptor containing length of buffer written by hardware
- * @skb: sk_buff to place the data into
+ * igb_add_rx_frag - Add contents of Rx buffer to sk_buff
+ * @rx_ring: rx descriptor ring to transact packets on
+ * @rx_buffer: buffer containing page to add
+ * @rx_desc: descriptor containing length of buffer written by hardware
+ * @skb: sk_buff to place the data into
*
- * This function will add the data contained in rx_buffer->page to the skb.
- * This is done either through a direct copy if the data in the buffer is
- * less than the skb header size, otherwise it will just attach the page as
- * a frag to the skb.
+ * This function will add the data contained in rx_buffer->page to the skb.
+ * This is done either through a direct copy if the data in the buffer is
+ * less than the skb header size, otherwise it will just attach the page as
+ * a frag to the skb.
*
- * The function will then update the page offset if necessary and return
- * true if the buffer can be reused by the adapter.
+ * The function will then update the page offset if necessary and return
+ * true if the buffer can be reused by the adapter.
**/
static bool igb_add_rx_frag(struct igb_ring *rx_ring,
struct igb_rx_buffer *rx_buffer,
@@ -6216,8 +6290,7 @@ static struct sk_buff *igb_fetch_rx_buffer(struct igb_ring *rx_ring,
return NULL;
}
- /*
- * we will be copying header into skb->data in
+ /* we will be copying header into skb->data in
* pskb_may_pull so it is in our interest to prefetch
* it now to avoid a possible cache miss
*/
@@ -6265,8 +6338,7 @@ static inline void igb_rx_checksum(struct igb_ring *ring,
if (igb_test_staterr(rx_desc,
E1000_RXDEXT_STATERR_TCPE |
E1000_RXDEXT_STATERR_IPE)) {
- /*
- * work around errata with sctp packets where the TCPE aka
+ /* work around errata with sctp packets where the TCPE aka
* L4E bit is set incorrectly on 64 byte (60 byte w/o crc)
* packets, (aka let the stack check the crc32c)
*/
@@ -6297,15 +6369,15 @@ static inline void igb_rx_hash(struct igb_ring *ring,
}
/**
- * igb_is_non_eop - process handling of non-EOP buffers
- * @rx_ring: Rx ring being processed
- * @rx_desc: Rx descriptor for current buffer
- * @skb: current socket buffer containing buffer in progress
+ * igb_is_non_eop - process handling of non-EOP buffers
+ * @rx_ring: Rx ring being processed
+ * @rx_desc: Rx descriptor for current buffer
+ * @skb: current socket buffer containing buffer in progress
*
- * This function updates next to clean. If the buffer is an EOP buffer
- * this function exits returning false, otherwise it will place the
- * sk_buff in the next buffer to be chained and return true indicating
- * that this is in fact a non-EOP buffer.
+ * This function updates next to clean. If the buffer is an EOP buffer
+ * this function exits returning false, otherwise it will place the
+ * sk_buff in the next buffer to be chained and return true indicating
+ * that this is in fact a non-EOP buffer.
**/
static bool igb_is_non_eop(struct igb_ring *rx_ring,
union e1000_adv_rx_desc *rx_desc)
@@ -6325,15 +6397,15 @@ static bool igb_is_non_eop(struct igb_ring *rx_ring,
}
/**
- * igb_get_headlen - determine size of header for LRO/GRO
- * @data: pointer to the start of the headers
- * @max_len: total length of section to find headers in
+ * igb_get_headlen - determine size of header for LRO/GRO
+ * @data: pointer to the start of the headers
+ * @max_len: total length of section to find headers in
*
- * This function is meant to determine the length of headers that will
- * be recognized by hardware for LRO, and GRO offloads. The main
- * motivation of doing this is to only perform one pull for IPv4 TCP
- * packets so that we can do basic things like calculating the gso_size
- * based on the average data per packet.
+ * This function is meant to determine the length of headers that will
+ * be recognized by hardware for LRO, and GRO offloads. The main
+ * motivation of doing this is to only perform one pull for IPv4 TCP
+ * packets so that we can do basic things like calculating the gso_size
+ * based on the average data per packet.
**/
static unsigned int igb_get_headlen(unsigned char *data,
unsigned int max_len)
@@ -6384,7 +6456,7 @@ static unsigned int igb_get_headlen(unsigned char *data,
return hdr.network - data;
/* record next protocol if header is present */
- if (!hdr.ipv4->frag_off)
+ if (!(hdr.ipv4->frag_off & htons(IP_OFFSET)))
nexthdr = hdr.ipv4->protocol;
} else if (protocol == __constant_htons(ETH_P_IPV6)) {
if ((hdr.network - data) > (max_len - sizeof(struct ipv6hdr)))
@@ -6420,8 +6492,7 @@ static unsigned int igb_get_headlen(unsigned char *data,
hdr.network += sizeof(struct udphdr);
}
- /*
- * If everything has gone correctly hdr.network should be the
+ /* If everything has gone correctly hdr.network should be the
* data section of the packet and will be the end of the header.
* If not then it probably represents the end of the last recognized
* header.
@@ -6433,17 +6504,17 @@ static unsigned int igb_get_headlen(unsigned char *data,
}
/**
- * igb_pull_tail - igb specific version of skb_pull_tail
- * @rx_ring: rx descriptor ring packet is being transacted on
- * @rx_desc: pointer to the EOP Rx descriptor
- * @skb: pointer to current skb being adjusted
+ * igb_pull_tail - igb specific version of skb_pull_tail
+ * @rx_ring: rx descriptor ring packet is being transacted on
+ * @rx_desc: pointer to the EOP Rx descriptor
+ * @skb: pointer to current skb being adjusted
*
- * This function is an igb specific version of __pskb_pull_tail. The
- * main difference between this version and the original function is that
- * this function can make several assumptions about the state of things
- * that allow for significant optimizations versus the standard function.
- * As a result we can do things like drop a frag and maintain an accurate
- * truesize for the skb.
+ * This function is an igb specific version of __pskb_pull_tail. The
+ * main difference between this version and the original function is that
+ * this function can make several assumptions about the state of things
+ * that allow for significant optimizations versus the standard function.
+ * As a result we can do things like drop a frag and maintain an accurate
+ * truesize for the skb.
*/
static void igb_pull_tail(struct igb_ring *rx_ring,
union e1000_adv_rx_desc *rx_desc,
@@ -6453,8 +6524,7 @@ static void igb_pull_tail(struct igb_ring *rx_ring,
unsigned char *va;
unsigned int pull_len;
- /*
- * it is valid to use page_address instead of kmap since we are
+ /* it is valid to use page_address instead of kmap since we are
* working with pages allocated out of the lomem pool per
* alloc_page(GFP_ATOMIC)
*/
@@ -6474,8 +6544,7 @@ static void igb_pull_tail(struct igb_ring *rx_ring,
va += IGB_TS_HDR_LEN;
}
- /*
- * we need the header to contain the greater of either ETH_HLEN or
+ /* we need the header to contain the greater of either ETH_HLEN or
* 60 bytes if the skb->len is less than 60 for skb_pad.
*/
pull_len = igb_get_headlen(va, IGB_RX_HDR_LEN);
@@ -6491,24 +6560,23 @@ static void igb_pull_tail(struct igb_ring *rx_ring,
}
/**
- * igb_cleanup_headers - Correct corrupted or empty headers
- * @rx_ring: rx descriptor ring packet is being transacted on
- * @rx_desc: pointer to the EOP Rx descriptor
- * @skb: pointer to current skb being fixed
+ * igb_cleanup_headers - Correct corrupted or empty headers
+ * @rx_ring: rx descriptor ring packet is being transacted on
+ * @rx_desc: pointer to the EOP Rx descriptor
+ * @skb: pointer to current skb being fixed
*
- * Address the case where we are pulling data in on pages only
- * and as such no data is present in the skb header.
+ * Address the case where we are pulling data in on pages only
+ * and as such no data is present in the skb header.
*
- * In addition if skb is not at least 60 bytes we need to pad it so that
- * it is large enough to qualify as a valid Ethernet frame.
+ * In addition if skb is not at least 60 bytes we need to pad it so that
+ * it is large enough to qualify as a valid Ethernet frame.
*
- * Returns true if an error was encountered and skb was freed.
+ * Returns true if an error was encountered and skb was freed.
**/
static bool igb_cleanup_headers(struct igb_ring *rx_ring,
union e1000_adv_rx_desc *rx_desc,
struct sk_buff *skb)
{
-
if (unlikely((igb_test_staterr(rx_desc,
E1000_RXDEXT_ERR_FRAME_ERR_MASK)))) {
struct net_device *netdev = rx_ring->netdev;
@@ -6535,14 +6603,14 @@ static bool igb_cleanup_headers(struct igb_ring *rx_ring,
}
/**
- * igb_process_skb_fields - Populate skb header fields from Rx descriptor
- * @rx_ring: rx descriptor ring packet is being transacted on
- * @rx_desc: pointer to the EOP Rx descriptor
- * @skb: pointer to current skb being populated
+ * igb_process_skb_fields - Populate skb header fields from Rx descriptor
+ * @rx_ring: rx descriptor ring packet is being transacted on
+ * @rx_desc: pointer to the EOP Rx descriptor
+ * @skb: pointer to current skb being populated
*
- * This function checks the ring, descriptor, and packet information in
- * order to populate the hash, checksum, VLAN, timestamp, protocol, and
- * other fields within the skb.
+ * This function checks the ring, descriptor, and packet information in
+ * order to populate the hash, checksum, VLAN, timestamp, protocol, and
+ * other fields within the skb.
**/
static void igb_process_skb_fields(struct igb_ring *rx_ring,
union e1000_adv_rx_desc *rx_desc,
@@ -6556,7 +6624,7 @@ static void igb_process_skb_fields(struct igb_ring *rx_ring,
igb_ptp_rx_hwtstamp(rx_ring->q_vector, rx_desc, skb);
- if ((dev->features & NETIF_F_HW_VLAN_RX) &&
+ if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
igb_test_staterr(rx_desc, E1000_RXD_STAT_VP)) {
u16 vid;
if (igb_test_staterr(rx_desc, E1000_RXDEXT_STATERR_LB) &&
@@ -6565,7 +6633,7 @@ static void igb_process_skb_fields(struct igb_ring *rx_ring,
else
vid = le16_to_cpu(rx_desc->wb.upper.vlan);
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
}
skb_record_rx_queue(skb, rx_ring->queue_index);
@@ -6670,8 +6738,7 @@ static bool igb_alloc_mapped_page(struct igb_ring *rx_ring,
/* map page for use */
dma = dma_map_page(rx_ring->dev, page, 0, PAGE_SIZE, DMA_FROM_DEVICE);
- /*
- * if mapping failed free memory back to system since
+ /* if mapping failed free memory back to system since
* there isn't much point in holding memory we can't use
*/
if (dma_mapping_error(rx_ring->dev, dma)) {
@@ -6689,8 +6756,8 @@ static bool igb_alloc_mapped_page(struct igb_ring *rx_ring,
}
/**
- * igb_alloc_rx_buffers - Replace used receive buffers; packet split
- * @adapter: address of board private structure
+ * igb_alloc_rx_buffers - Replace used receive buffers; packet split
+ * @adapter: address of board private structure
**/
void igb_alloc_rx_buffers(struct igb_ring *rx_ring, u16 cleaned_count)
{
@@ -6710,8 +6777,7 @@ void igb_alloc_rx_buffers(struct igb_ring *rx_ring, u16 cleaned_count)
if (!igb_alloc_mapped_page(rx_ring, bi))
break;
- /*
- * Refresh the desc even if buffer_addrs didn't change
+ /* Refresh the desc even if buffer_addrs didn't change
* because each write-back erases this info.
*/
rx_desc->read.pkt_addr = cpu_to_le64(bi->dma + bi->page_offset);
@@ -6740,8 +6806,7 @@ void igb_alloc_rx_buffers(struct igb_ring *rx_ring, u16 cleaned_count)
/* update next to alloc since we have filled the ring */
rx_ring->next_to_alloc = i;
- /*
- * Force memory writes to complete before letting h/w
+ /* Force memory writes to complete before letting h/w
* know there are new descriptors to fetch. (Only
* applicable for weak-ordered memory model archs,
* such as IA-64).
@@ -6826,7 +6891,7 @@ static void igb_vlan_mode(struct net_device *netdev, netdev_features_t features)
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
u32 ctrl, rctl;
- bool enable = !!(features & NETIF_F_HW_VLAN_RX);
+ bool enable = !!(features & NETIF_F_HW_VLAN_CTAG_RX);
if (enable) {
/* enable VLAN tag insert/strip */
@@ -6848,7 +6913,8 @@ static void igb_vlan_mode(struct net_device *netdev, netdev_features_t features)
igb_rlpml_set(adapter);
}
-static int igb_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+static int igb_vlan_rx_add_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -6865,7 +6931,8 @@ static int igb_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
return 0;
}
-static int igb_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+static int igb_vlan_rx_kill_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -6891,7 +6958,7 @@ static void igb_restore_vlan(struct igb_adapter *adapter)
igb_vlan_mode(adapter->netdev, adapter->netdev->features);
for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
- igb_vlan_rx_add_vid(adapter->netdev, vid);
+ igb_vlan_rx_add_vid(adapter->netdev, htons(ETH_P_8021Q), vid);
}
int igb_set_spd_dplx(struct igb_adapter *adapter, u32 spd, u8 dplx)
@@ -6902,15 +6969,24 @@ int igb_set_spd_dplx(struct igb_adapter *adapter, u32 spd, u8 dplx)
mac->autoneg = 0;
/* Make sure dplx is at most 1 bit and lsb of speed is not set
- * for the switch() below to work */
+ * for the switch() below to work
+ */
if ((spd & 1) || (dplx & ~1))
goto err_inval;
- /* Fiber NIC's only allow 1000 Gbps Full duplex */
- if ((adapter->hw.phy.media_type == e1000_media_type_internal_serdes) &&
- spd != SPEED_1000 &&
- dplx != DUPLEX_FULL)
- goto err_inval;
+ /* Fiber NIC's only allow 1000 gbps Full duplex
+ * and 100Mbps Full duplex for 100baseFx sfp
+ */
+ if (adapter->hw.phy.media_type == e1000_media_type_internal_serdes) {
+ switch (spd + dplx) {
+ case SPEED_10 + DUPLEX_HALF:
+ case SPEED_10 + DUPLEX_FULL:
+ case SPEED_100 + DUPLEX_HALF:
+ goto err_inval;
+ default:
+ break;
+ }
+ }
switch (spd + dplx) {
case SPEED_10 + DUPLEX_HALF:
@@ -7009,7 +7085,8 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
igb_power_up_link(adapter);
/* Release control of h/w to f/w. If f/w is AMT enabled, this
- * would have already happened in close and is redundant. */
+ * would have already happened in close and is redundant.
+ */
igb_release_hw_control(adapter);
pci_disable_device(pdev);
@@ -7071,7 +7148,8 @@ static int igb_resume(struct device *dev)
igb_reset(adapter);
/* let the f/w know that the h/w is now under the control of the
- * driver. */
+ * driver.
+ */
igb_get_hw_control(adapter);
wr32(E1000_WUS, ~0);
@@ -7207,8 +7285,7 @@ static int igb_pci_sriov_configure(struct pci_dev *dev, int num_vfs)
}
#ifdef CONFIG_NET_POLL_CONTROLLER
-/*
- * Polling 'interrupt' - used by things like netconsole to send skbs
+/* Polling 'interrupt' - used by things like netconsole to send skbs
* without having to re-enable interrupts. It's not called while
* the interrupt routine is executing.
*/
@@ -7231,13 +7308,13 @@ static void igb_netpoll(struct net_device *netdev)
#endif /* CONFIG_NET_POLL_CONTROLLER */
/**
- * igb_io_error_detected - called when PCI error is detected
- * @pdev: Pointer to PCI device
- * @state: The current pci connection state
+ * igb_io_error_detected - called when PCI error is detected
+ * @pdev: Pointer to PCI device
+ * @state: The current pci connection state
*
- * This function is called after a PCI bus error affecting
- * this device has been detected.
- */
+ * This function is called after a PCI bus error affecting
+ * this device has been detected.
+ **/
static pci_ers_result_t igb_io_error_detected(struct pci_dev *pdev,
pci_channel_state_t state)
{
@@ -7258,12 +7335,12 @@ static pci_ers_result_t igb_io_error_detected(struct pci_dev *pdev,
}
/**
- * igb_io_slot_reset - called after the pci bus has been reset.
- * @pdev: Pointer to PCI device
+ * igb_io_slot_reset - called after the pci bus has been reset.
+ * @pdev: Pointer to PCI device
*
- * Restart the card from scratch, as if from a cold-boot. Implementation
- * resembles the first-half of the igb_resume routine.
- */
+ * Restart the card from scratch, as if from a cold-boot. Implementation
+ * resembles the first-half of the igb_resume routine.
+ **/
static pci_ers_result_t igb_io_slot_reset(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
@@ -7291,8 +7368,9 @@ static pci_ers_result_t igb_io_slot_reset(struct pci_dev *pdev)
err = pci_cleanup_aer_uncorrect_error_status(pdev);
if (err) {
- dev_err(&pdev->dev, "pci_cleanup_aer_uncorrect_error_status "
- "failed 0x%0x\n", err);
+ dev_err(&pdev->dev,
+ "pci_cleanup_aer_uncorrect_error_status failed 0x%0x\n",
+ err);
/* non-fatal, continue */
}
@@ -7300,12 +7378,12 @@ static pci_ers_result_t igb_io_slot_reset(struct pci_dev *pdev)
}
/**
- * igb_io_resume - called when traffic can start flowing again.
- * @pdev: Pointer to PCI device
+ * igb_io_resume - called when traffic can start flowing again.
+ * @pdev: Pointer to PCI device
*
- * This callback is called when the error recovery driver tells us that
- * its OK to resume normal operation. Implementation resembles the
- * second-half of the igb_resume routine.
+ * This callback is called when the error recovery driver tells us that
+ * its OK to resume normal operation. Implementation resembles the
+ * second-half of the igb_resume routine.
*/
static void igb_io_resume(struct pci_dev *pdev)
{
@@ -7322,12 +7400,13 @@ static void igb_io_resume(struct pci_dev *pdev)
netif_device_attach(netdev);
/* let the f/w know that the h/w is now under the control of the
- * driver. */
+ * driver.
+ */
igb_get_hw_control(adapter);
}
static void igb_rar_set_qsel(struct igb_adapter *adapter, u8 *addr, u32 index,
- u8 qsel)
+ u8 qsel)
{
u32 rar_low, rar_high;
struct e1000_hw *hw = &adapter->hw;
@@ -7336,7 +7415,7 @@ static void igb_rar_set_qsel(struct igb_adapter *adapter, u8 *addr, u32 index,
* from network order (big endian) to little endian
*/
rar_low = ((u32) addr[0] | ((u32) addr[1] << 8) |
- ((u32) addr[2] << 16) | ((u32) addr[3] << 24));
+ ((u32) addr[2] << 16) | ((u32) addr[3] << 24));
rar_high = ((u32) addr[4] | ((u32) addr[5] << 8));
/* Indicate to hardware the Address is Valid. */
@@ -7354,11 +7433,12 @@ static void igb_rar_set_qsel(struct igb_adapter *adapter, u8 *addr, u32 index,
}
static int igb_set_vf_mac(struct igb_adapter *adapter,
- int vf, unsigned char *mac_addr)
+ int vf, unsigned char *mac_addr)
{
struct e1000_hw *hw = &adapter->hw;
/* VF MAC addresses start at end of receive addresses and moves
- * torwards the first, as a result a collision should not be possible */
+ * towards the first, as a result a collision should not be possible
+ */
int rar_entry = hw->mac.rar_entry_count - (vf + 1);
memcpy(adapter->vf_data[vf].vf_mac_addresses, mac_addr, ETH_ALEN);
@@ -7375,13 +7455,13 @@ static int igb_ndo_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
return -EINVAL;
adapter->vf_data[vf].flags |= IGB_VF_FLAG_PF_SET_MAC;
dev_info(&adapter->pdev->dev, "setting MAC %pM on VF %d\n", mac, vf);
- dev_info(&adapter->pdev->dev, "Reload the VF driver to make this"
- " change effective.");
+ dev_info(&adapter->pdev->dev,
+ "Reload the VF driver to make this change effective.");
if (test_bit(__IGB_DOWN, &adapter->state)) {
- dev_warn(&adapter->pdev->dev, "The VF MAC address has been set,"
- " but the PF device is not up.\n");
- dev_warn(&adapter->pdev->dev, "Bring the PF device up before"
- " attempting to use the VF device.\n");
+ dev_warn(&adapter->pdev->dev,
+ "The VF MAC address has been set, but the PF device is not up.\n");
+ dev_warn(&adapter->pdev->dev,
+ "Bring the PF device up before attempting to use the VF device.\n");
}
return igb_set_vf_mac(adapter, vf, mac);
}
@@ -7408,19 +7488,19 @@ static void igb_set_vf_rate_limit(struct e1000_hw *hw, int vf, int tx_rate,
/* Calculate the rate factor values to set */
rf_int = link_speed / tx_rate;
rf_dec = (link_speed - (rf_int * tx_rate));
- rf_dec = (rf_dec * (1<<E1000_RTTBCNRC_RF_INT_SHIFT)) / tx_rate;
+ rf_dec = (rf_dec * (1 << E1000_RTTBCNRC_RF_INT_SHIFT)) /
+ tx_rate;
bcnrc_val = E1000_RTTBCNRC_RS_ENA;
- bcnrc_val |= ((rf_int<<E1000_RTTBCNRC_RF_INT_SHIFT) &
- E1000_RTTBCNRC_RF_INT_MASK);
+ bcnrc_val |= ((rf_int << E1000_RTTBCNRC_RF_INT_SHIFT) &
+ E1000_RTTBCNRC_RF_INT_MASK);
bcnrc_val |= (rf_dec & E1000_RTTBCNRC_RF_DEC_MASK);
} else {
bcnrc_val = 0;
}
wr32(E1000_RTTDQSEL, vf); /* vf X uses queue X */
- /*
- * Set global transmit compensation time to the MMW_SIZE in RTTBCNRM
+ /* Set global transmit compensation time to the MMW_SIZE in RTTBCNRM
* register. MMW_SIZE=0x014 if 9728-byte jumbo is supported.
*/
wr32(E1000_RTTBCNRM, 0x14);
@@ -7442,8 +7522,7 @@ static void igb_check_vf_rate_limit(struct igb_adapter *adapter)
reset_rate = true;
adapter->vf_rate_link_speed = 0;
dev_info(&adapter->pdev->dev,
- "Link speed has been changed. VF Transmit "
- "rate is disabled\n");
+ "Link speed has been changed. VF Transmit rate is disabled\n");
}
for (i = 0; i < adapter->vfs_allocated_count; i++) {
@@ -7451,8 +7530,8 @@ static void igb_check_vf_rate_limit(struct igb_adapter *adapter)
adapter->vf_data[i].tx_rate = 0;
igb_set_vf_rate_limit(&adapter->hw, i,
- adapter->vf_data[i].tx_rate,
- actual_link_speed);
+ adapter->vf_data[i].tx_rate,
+ actual_link_speed);
}
}
@@ -7478,6 +7557,33 @@ static int igb_ndo_set_vf_bw(struct net_device *netdev, int vf, int tx_rate)
return 0;
}
+static int igb_ndo_set_vf_spoofchk(struct net_device *netdev, int vf,
+ bool setting)
+{
+ struct igb_adapter *adapter = netdev_priv(netdev);
+ struct e1000_hw *hw = &adapter->hw;
+ u32 reg_val, reg_offset;
+
+ if (!adapter->vfs_allocated_count)
+ return -EOPNOTSUPP;
+
+ if (vf >= adapter->vfs_allocated_count)
+ return -EINVAL;
+
+ reg_offset = (hw->mac.type == e1000_82576) ? E1000_DTXSWC : E1000_TXSWC;
+ reg_val = rd32(reg_offset);
+ if (setting)
+ reg_val |= ((1 << vf) |
+ (1 << (vf + E1000_DTXSWC_VLAN_SPOOF_SHIFT)));
+ else
+ reg_val &= ~((1 << vf) |
+ (1 << (vf + E1000_DTXSWC_VLAN_SPOOF_SHIFT)));
+ wr32(reg_offset, reg_val);
+
+ adapter->vf_data[vf].spoofchk_enabled = setting;
+ return E1000_SUCCESS;
+}
+
static int igb_ndo_get_vf_config(struct net_device *netdev,
int vf, struct ifla_vf_info *ivi)
{
@@ -7489,6 +7595,7 @@ static int igb_ndo_get_vf_config(struct net_device *netdev,
ivi->tx_rate = adapter->vf_data[vf].tx_rate;
ivi->vlan = adapter->vf_data[vf].pf_vlan;
ivi->qos = adapter->vf_data[vf].pf_qos;
+ ivi->spoofchk = adapter->vf_data[vf].spoofchk_enabled;
return 0;
}
@@ -7501,6 +7608,7 @@ static void igb_vmm_control(struct igb_adapter *adapter)
case e1000_82575:
case e1000_i210:
case e1000_i211:
+ case e1000_i354:
default:
/* replication is not supported for 82575 */
return;
@@ -7523,7 +7631,7 @@ static void igb_vmm_control(struct igb_adapter *adapter)
igb_vmdq_set_loopback_pf(hw, true);
igb_vmdq_set_replication_pf(hw, true);
igb_vmdq_set_anti_spoofing_pf(hw, true,
- adapter->vfs_allocated_count);
+ adapter->vfs_allocated_count);
} else {
igb_vmdq_set_loopback_pf(hw, false);
igb_vmdq_set_replication_pf(hw, false);
@@ -7543,8 +7651,7 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
/* force threshold to 0. */
wr32(E1000_DMCTXTH, 0);
- /*
- * DMA Coalescing high water mark needs to be greater
+ /* DMA Coalescing high water mark needs to be greater
* than the Rx threshold. Set hwm to PBA - max frame
* size in 16B units, capping it at PBA - 6KB.
*/
@@ -7557,8 +7664,7 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
& E1000_FCRTC_RTH_COAL_MASK);
wr32(E1000_FCRTC, reg);
- /*
- * Set the DMA Coalescing Rx threshold to PBA - 2 * max
+ /* Set the DMA Coalescing Rx threshold to PBA - 2 * max
* frame size, capping it at PBA - 10KB.
*/
dmac_thr = pba - adapter->max_frame_size / 512;
@@ -7576,11 +7682,12 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
reg |= (1000 >> 5);
/* Disable BMC-to-OS Watchdog Enable */
- reg &= ~E1000_DMACR_DC_BMC2OSW_EN;
+ if (hw->mac.type != e1000_i354)
+ reg &= ~E1000_DMACR_DC_BMC2OSW_EN;
+
wr32(E1000_DMACR, reg);
- /*
- * no lower threshold to disable
+ /* no lower threshold to disable
* coalescing(smart fifb)-UTRESH=0
*/
wr32(E1000_DMCRTRH, 0);
@@ -7589,15 +7696,13 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
wr32(E1000_DMCTLX, reg);
- /*
- * free space in tx packet buffer to wake from
+ /* free space in tx packet buffer to wake from
* DMA coal
*/
wr32(E1000_DMCTXTH, (IGB_MIN_TXPBSIZE -
(IGB_TX_BUF_4096 + adapter->max_frame_size)) >> 6);
- /*
- * make low power state decision controlled
+ /* make low power state decision controlled
* by DMA coal
*/
reg = rd32(E1000_PCIEMISC);
@@ -7611,7 +7716,8 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
}
}
-/* igb_read_i2c_byte - Reads 8 bit word over I2C
+/**
+ * igb_read_i2c_byte - Reads 8 bit word over I2C
* @hw: pointer to hardware structure
* @byte_offset: byte offset to read
* @dev_addr: device address
@@ -7619,9 +7725,9 @@ static void igb_init_dmac(struct igb_adapter *adapter, u32 pba)
*
* Performs byte read operation over I2C interface at
* a specified device address.
- */
+ **/
s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
- u8 dev_addr, u8 *data)
+ u8 dev_addr, u8 *data)
{
struct igb_adapter *adapter = container_of(hw, struct igb_adapter, hw);
struct i2c_client *this_client = adapter->i2c_client;
@@ -7648,7 +7754,8 @@ s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
}
}
-/* igb_write_i2c_byte - Writes 8 bit word over I2C
+/**
+ * igb_write_i2c_byte - Writes 8 bit word over I2C
* @hw: pointer to hardware structure
* @byte_offset: byte offset to write
* @dev_addr: device address
@@ -7656,9 +7763,9 @@ s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
*
* Performs byte write operation over I2C interface at
* a specified device address.
- */
+ **/
s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
- u8 dev_addr, u8 data)
+ u8 dev_addr, u8 data)
{
struct igb_adapter *adapter = container_of(hw, struct igb_adapter, hw);
struct i2c_client *this_client = adapter->i2c_client;
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 0a237507ee85..7e8c477b0ab9 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -1,5 +1,4 @@
-/*
- * PTP Hardware Clock (PHC) driver for the Intel 82576 and 82580
+/* PTP Hardware Clock (PHC) driver for the Intel 82576 and 82580
*
* Copyright (C) 2011 Richard Cochran <richardcochran@gmail.com>
*
@@ -27,8 +26,7 @@
#define INCVALUE_MASK 0x7fffffff
#define ISGN 0x80000000
-/*
- * The 82580 timesync updates the system timer every 8ns by 8ns,
+/* The 82580 timesync updates the system timer every 8ns by 8ns,
* and this update value cannot be reprogrammed.
*
* Neither the 82576 nor the 82580 offer registers wide enough to hold
@@ -77,10 +75,7 @@
#define INCVALUE_82576 (16 << IGB_82576_TSYNC_SHIFT)
#define IGB_NBITS_82580 40
-/*
- * SYSTIM read access for the 82576
- */
-
+/* SYSTIM read access for the 82576 */
static cycle_t igb_ptp_read_82576(const struct cyclecounter *cc)
{
struct igb_adapter *igb = container_of(cc, struct igb_adapter, cc);
@@ -97,10 +92,7 @@ static cycle_t igb_ptp_read_82576(const struct cyclecounter *cc)
return val;
}
-/*
- * SYSTIM read access for the 82580
- */
-
+/* SYSTIM read access for the 82580 */
static cycle_t igb_ptp_read_82580(const struct cyclecounter *cc)
{
struct igb_adapter *igb = container_of(cc, struct igb_adapter, cc);
@@ -108,8 +100,7 @@ static cycle_t igb_ptp_read_82580(const struct cyclecounter *cc)
u64 val;
u32 lo, hi, jk;
- /*
- * The timestamp latches on lowest register read. For the 82580
+ /* The timestamp latches on lowest register read. For the 82580
* the lowest register is SYSTIMR instead of SYSTIML. However we only
* need to provide nanosecond resolution, so we just ignore it.
*/
@@ -123,17 +114,13 @@ static cycle_t igb_ptp_read_82580(const struct cyclecounter *cc)
return val;
}
-/*
- * SYSTIM read access for I210/I211
- */
-
+/* SYSTIM read access for I210/I211 */
static void igb_ptp_read_i210(struct igb_adapter *adapter, struct timespec *ts)
{
struct e1000_hw *hw = &adapter->hw;
u32 sec, nsec, jk;
- /*
- * The timestamp latches on lowest register read. For I210/I211, the
+ /* The timestamp latches on lowest register read. For I210/I211, the
* lowest register is SYSTIMR. Since we only need to provide nanosecond
* resolution, we can ignore it.
*/
@@ -150,8 +137,7 @@ static void igb_ptp_write_i210(struct igb_adapter *adapter,
{
struct e1000_hw *hw = &adapter->hw;
- /*
- * Writing the SYSTIMR register is not necessary as it only provides
+ /* Writing the SYSTIMR register is not necessary as it only provides
* sub-nanosecond resolution.
*/
wr32(E1000_SYSTIML, ts->tv_nsec);
@@ -185,6 +171,7 @@ static void igb_ptp_systim_to_hwtstamp(struct igb_adapter *adapter,
switch (adapter->hw.mac.type) {
case e1000_82576:
case e1000_82580:
+ case e1000_i354:
case e1000_i350:
spin_lock_irqsave(&adapter->tmreg_lock, flags);
@@ -207,10 +194,7 @@ static void igb_ptp_systim_to_hwtstamp(struct igb_adapter *adapter,
}
}
-/*
- * PTP clock operations
- */
-
+/* PTP clock operations */
static int igb_ptp_adjfreq_82576(struct ptp_clock_info *ptp, s32 ppb)
{
struct igb_adapter *igb = container_of(ptp, struct igb_adapter,
@@ -387,7 +371,7 @@ static int igb_ptp_enable(struct ptp_clock_info *ptp,
*
* This work function polls the TSYNCTXCTL valid bit to determine when a
* timestamp has been taken for the current stored skb.
- */
+ **/
void igb_ptp_tx_work(struct work_struct *work)
{
struct igb_adapter *adapter = container_of(work, struct igb_adapter,
@@ -437,7 +421,7 @@ static void igb_ptp_overflow_check(struct work_struct *work)
* dropped an Rx packet that was timestamped when the ring is full. The
* particular error is rare but leaves the device in a state unable to timestamp
* any future packets.
- */
+ **/
void igb_ptp_rx_hang(struct igb_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
@@ -481,7 +465,7 @@ void igb_ptp_rx_hang(struct igb_adapter *adapter)
* If we were asked to do hardware stamping and such a time stamp is
* available, then it must have been for this skb here because we only
* allow only one such packet into the queue.
- */
+ **/
void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter)
{
struct e1000_hw *hw = &adapter->hw;
@@ -506,15 +490,14 @@ void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter)
* This function is meant to retrieve a timestamp from the first buffer of an
* incoming frame. The value is stored in little endian format starting on
* byte 8.
- */
+ **/
void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector,
unsigned char *va,
struct sk_buff *skb)
{
__le64 *regval = (__le64 *)va;
- /*
- * The timestamp is recorded in little endian format.
+ /* The timestamp is recorded in little endian format.
* DWORD: 0 1 2 3
* Field: Reserved Reserved SYSTIML SYSTIMH
*/
@@ -529,7 +512,7 @@ void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector,
*
* This function is meant to retrieve a timestamp from the internal registers
* of the adapter and store it in the skb.
- */
+ **/
void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector,
struct sk_buff *skb)
{
@@ -537,8 +520,7 @@ void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector,
struct e1000_hw *hw = &adapter->hw;
u64 regval;
- /*
- * If this bit is set, then the RX registers contain the time stamp. No
+ /* If this bit is set, then the RX registers contain the time stamp. No
* other packet will be time stamped until we read these registers, so
* read the registers to make them available again. Because only one
* packet can be time stamped at a time, we know that the register
@@ -574,7 +556,6 @@ void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector,
* type has to be specified. Matching the kind of event packet is
* not supported, with the exception of "all V2 events regardless of
* level 2 or 4".
- *
**/
int igb_ptp_hwtstamp_ioctl(struct net_device *netdev,
struct ifreq *ifr, int cmd)
@@ -655,10 +636,9 @@ int igb_ptp_hwtstamp_ioctl(struct net_device *netdev,
return 0;
}
- /*
- * Per-packet timestamping only works if all packets are
+ /* Per-packet timestamping only works if all packets are
* timestamped, so enable timestamping in all packets as
- * long as one rx filter was configured.
+ * long as one Rx filter was configured.
*/
if ((hw->mac.type >= e1000_82580) && tsync_rx_ctl) {
tsync_rx_ctl = E1000_TSYNCRXCTL_ENABLED;
@@ -756,6 +736,7 @@ void igb_ptp_init(struct igb_adapter *adapter)
wr32(E1000_TIMINCA, INCPERIOD_82576 | INCVALUE_82576);
break;
case e1000_82580:
+ case e1000_i354:
case e1000_i350:
snprintf(adapter->ptp_caps.name, 16, "%pm", netdev->dev_addr);
adapter->ptp_caps.owner = THIS_MODULE;
@@ -844,6 +825,7 @@ void igb_ptp_stop(struct igb_adapter *adapter)
switch (adapter->hw.mac.type) {
case e1000_82576:
case e1000_82580:
+ case e1000_i354:
case e1000_i350:
cancel_delayed_work_sync(&adapter->ptp_overflow_work);
break;
@@ -888,6 +870,7 @@ void igb_ptp_reset(struct igb_adapter *adapter)
wr32(E1000_TIMINCA, INCPERIOD_82576 | INCVALUE_82576);
break;
case e1000_82580:
+ case e1000_i354:
case e1000_i350:
case e1000_i210:
case e1000_i211:
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index d60cd4393415..93eb7ee06d3e 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -116,7 +116,7 @@ static void igbvf_receive_skb(struct igbvf_adapter *adapter,
else
vid = le16_to_cpu(vlan) & E1000_RXD_SPC_VLAN_MASK;
if (test_bit(vid, adapter->active_vlans))
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
}
napi_gro_receive(&adapter->rx_ring->napi, skb);
@@ -447,7 +447,6 @@ int igbvf_setup_tx_resources(struct igbvf_adapter *adapter,
tx_ring->desc = dma_alloc_coherent(&pdev->dev, tx_ring->size,
&tx_ring->dma, GFP_KERNEL);
-
if (!tx_ring->desc)
goto err;
@@ -488,7 +487,6 @@ int igbvf_setup_rx_resources(struct igbvf_adapter *adapter,
rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size,
&rx_ring->dma, GFP_KERNEL);
-
if (!rx_ring->desc)
goto err;
@@ -1232,7 +1230,8 @@ static void igbvf_set_rlpml(struct igbvf_adapter *adapter)
e1000_rlpml_set_vf(hw, max_frame_size);
}
-static int igbvf_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+static int igbvf_vlan_rx_add_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct igbvf_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -1245,7 +1244,8 @@ static int igbvf_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
return 0;
}
-static int igbvf_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+static int igbvf_vlan_rx_kill_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct igbvf_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
@@ -1264,7 +1264,7 @@ static void igbvf_restore_vlan(struct igbvf_adapter *adapter)
u16 vid;
for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
- igbvf_vlan_rx_add_vid(adapter->netdev, vid);
+ igbvf_vlan_rx_add_vid(adapter->netdev, htons(ETH_P_8021Q), vid);
}
/**
@@ -2724,9 +2724,9 @@ static int igbvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
NETIF_F_RXCSUM;
netdev->features = netdev->hw_features |
- NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER;
if (pci_using_dac)
netdev->features |= NETIF_F_HIGHDMA;
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index b5f94abe3cff..fce3e92f9d11 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -101,8 +101,10 @@ static void ixgb_tx_timeout_task(struct work_struct *work);
static void ixgb_vlan_strip_enable(struct ixgb_adapter *adapter);
static void ixgb_vlan_strip_disable(struct ixgb_adapter *adapter);
-static int ixgb_vlan_rx_add_vid(struct net_device *netdev, u16 vid);
-static int ixgb_vlan_rx_kill_vid(struct net_device *netdev, u16 vid);
+static int ixgb_vlan_rx_add_vid(struct net_device *netdev,
+ __be16 proto, u16 vid);
+static int ixgb_vlan_rx_kill_vid(struct net_device *netdev,
+ __be16 proto, u16 vid);
static void ixgb_restore_vlan(struct ixgb_adapter *adapter);
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -332,8 +334,8 @@ ixgb_fix_features(struct net_device *netdev, netdev_features_t features)
* Tx VLAN insertion does not work per HW design when Rx stripping is
* disabled.
*/
- if (!(features & NETIF_F_HW_VLAN_RX))
- features &= ~NETIF_F_HW_VLAN_TX;
+ if (!(features & NETIF_F_HW_VLAN_CTAG_RX))
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
return features;
}
@@ -344,7 +346,7 @@ ixgb_set_features(struct net_device *netdev, netdev_features_t features)
struct ixgb_adapter *adapter = netdev_priv(netdev);
netdev_features_t changed = features ^ netdev->features;
- if (!(changed & (NETIF_F_RXCSUM|NETIF_F_HW_VLAN_RX)))
+ if (!(changed & (NETIF_F_RXCSUM|NETIF_F_HW_VLAN_CTAG_RX)))
return 0;
adapter->rx_csum = !!(features & NETIF_F_RXCSUM);
@@ -479,10 +481,10 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->hw_features = NETIF_F_SG |
NETIF_F_TSO |
NETIF_F_HW_CSUM |
- NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX;
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX;
netdev->features = netdev->hw_features |
- NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_FILTER;
netdev->hw_features |= NETIF_F_RXCSUM;
if (pci_using_dac) {
@@ -717,14 +719,11 @@ ixgb_setup_tx_resources(struct ixgb_adapter *adapter)
txdr->size = ALIGN(txdr->size, 4096);
txdr->desc = dma_alloc_coherent(&pdev->dev, txdr->size, &txdr->dma,
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ZERO);
if (!txdr->desc) {
vfree(txdr->buffer_info);
- netif_err(adapter, probe, adapter->netdev,
- "Unable to allocate transmit descriptor memory\n");
return -ENOMEM;
}
- memset(txdr->desc, 0, txdr->size);
txdr->next_to_use = 0;
txdr->next_to_clean = 0;
@@ -807,8 +806,6 @@ ixgb_setup_rx_resources(struct ixgb_adapter *adapter)
if (!rxdr->desc) {
vfree(rxdr->buffer_info);
- netif_err(adapter, probe, adapter->netdev,
- "Unable to allocate receive descriptors\n");
return -ENOMEM;
}
memset(rxdr->desc, 0, rxdr->size);
@@ -1145,7 +1142,7 @@ ixgb_set_multi(struct net_device *netdev)
}
alloc_failed:
- if (netdev->features & NETIF_F_HW_VLAN_RX)
+ if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
ixgb_vlan_strip_enable(adapter);
else
ixgb_vlan_strip_disable(adapter);
@@ -2085,8 +2082,8 @@ ixgb_clean_rx_irq(struct ixgb_adapter *adapter, int *work_done, int work_to_do)
skb->protocol = eth_type_trans(skb, netdev);
if (status & IXGB_RX_DESC_STATUS_VP)
- __vlan_hwaccel_put_tag(skb,
- le16_to_cpu(rx_desc->special));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
+ le16_to_cpu(rx_desc->special));
netif_receive_skb(skb);
@@ -2214,7 +2211,7 @@ ixgb_vlan_strip_disable(struct ixgb_adapter *adapter)
}
static int
-ixgb_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+ixgb_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct ixgb_adapter *adapter = netdev_priv(netdev);
u32 vfta, index;
@@ -2231,7 +2228,7 @@ ixgb_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
}
static int
-ixgb_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+ixgb_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct ixgb_adapter *adapter = netdev_priv(netdev);
u32 vfta, index;
@@ -2253,7 +2250,7 @@ ixgb_restore_vlan(struct ixgb_adapter *adapter)
u16 vid;
for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
- ixgb_vlan_rx_add_vid(adapter->netdev, vid);
+ ixgb_vlan_rx_add_vid(adapter->netdev, htons(ETH_P_8021Q), vid);
}
#ifdef CONFIG_NET_POLL_CONTROLLER
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index a8e10cff7a89..ca932387a80f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -740,6 +740,11 @@ extern void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter);
extern void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter);
extern void ixgbe_dbg_init(void);
extern void ixgbe_dbg_exit(void);
+#else
+static inline void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter) {}
+static inline void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter) {}
+static inline void ixgbe_dbg_init(void) {}
+static inline void ixgbe_dbg_exit(void) {}
#endif /* CONFIG_DEBUG_FS */
static inline struct netdev_queue *txring_txq(const struct ixgbe_ring *ring)
{
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
index d0113fc97b6f..4a5bfb6b3af0 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c
@@ -1305,6 +1305,7 @@ static struct ixgbe_mac_operations mac_ops_82598 = {
.release_swfw_sync = &ixgbe_release_swfw_sync,
.get_thermal_sensor_data = NULL,
.init_thermal_sensor_thresh = NULL,
+ .mng_fw_enabled = NULL,
};
static struct ixgbe_eeprom_operations eeprom_ops_82598 = {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
index 203a00c24330..0b82d38bc97d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c
@@ -59,12 +59,34 @@ static s32 ixgbe_setup_copper_link_82599(struct ixgbe_hw *hw,
bool autoneg_wait_to_complete);
static s32 ixgbe_verify_fw_version_82599(struct ixgbe_hw *hw);
+static bool ixgbe_mng_enabled(struct ixgbe_hw *hw)
+{
+ u32 fwsm, manc, factps;
+
+ fwsm = IXGBE_READ_REG(hw, IXGBE_FWSM);
+ if ((fwsm & IXGBE_FWSM_MODE_MASK) != IXGBE_FWSM_FW_MODE_PT)
+ return false;
+
+ manc = IXGBE_READ_REG(hw, IXGBE_MANC);
+ if (!(manc & IXGBE_MANC_RCV_TCO_EN))
+ return false;
+
+ factps = IXGBE_READ_REG(hw, IXGBE_FACTPS);
+ if (factps & IXGBE_FACTPS_MNGCG)
+ return false;
+
+ return true;
+}
+
static void ixgbe_init_mac_link_ops_82599(struct ixgbe_hw *hw)
{
struct ixgbe_mac_info *mac = &hw->mac;
- /* enable the laser control functions for SFP+ fiber */
- if (mac->ops.get_media_type(hw) == ixgbe_media_type_fiber) {
+ /* enable the laser control functions for SFP+ fiber
+ * and MNG not enabled
+ */
+ if ((mac->ops.get_media_type(hw) == ixgbe_media_type_fiber) &&
+ !hw->mng_fw_enabled) {
mac->ops.disable_tx_laser =
&ixgbe_disable_tx_laser_multispeed_fiber;
mac->ops.enable_tx_laser =
@@ -145,9 +167,9 @@ static s32 ixgbe_setup_sfp_modules_82599(struct ixgbe_hw *hw)
}
/* Restart DSP and set SFI mode */
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, (IXGBE_READ_REG(hw,
- IXGBE_AUTOC) | IXGBE_AUTOC_LMS_10G_SERIAL));
-
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, ((hw->mac.orig_autoc) |
+ IXGBE_AUTOC_LMS_10G_SERIAL));
+ hw->mac.cached_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
ret_val = ixgbe_reset_pipeline_82599(hw);
if (got_lock) {
@@ -244,6 +266,8 @@ static s32 ixgbe_get_link_capabilities_82599(struct ixgbe_hw *hw,
/* Determine 1G link capabilities off of SFP+ type */
if (hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1) {
*speed = IXGBE_LINK_SPEED_1GB_FULL;
@@ -563,7 +587,8 @@ static s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
return status;
/* Flap the tx laser if it has not already been done */
- hw->mac.ops.flap_tx_laser(hw);
+ if (hw->mac.ops.flap_tx_laser)
+ hw->mac.ops.flap_tx_laser(hw);
/*
* Wait for the controller to acquire link. Per IEEE 802.3ap,
@@ -615,7 +640,8 @@ static s32 ixgbe_setup_mac_link_multispeed_fiber(struct ixgbe_hw *hw,
return status;
/* Flap the tx laser if it has not already been done */
- hw->mac.ops.flap_tx_laser(hw);
+ if (hw->mac.ops.flap_tx_laser)
+ hw->mac.ops.flap_tx_laser(hw);
/* Wait for the link partner to also set speed */
msleep(100);
@@ -777,12 +803,9 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
bool autoneg_wait_to_complete)
{
s32 status = 0;
- u32 autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ u32 autoc, pma_pmd_1g, link_mode, start_autoc;
u32 autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
- u32 start_autoc = autoc;
u32 orig_autoc = 0;
- u32 link_mode = autoc & IXGBE_AUTOC_LMS_MASK;
- u32 pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
u32 pma_pmd_10g_serial = autoc2 & IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_MASK;
u32 links_reg;
u32 i;
@@ -805,9 +828,14 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
/* Use stored value (EEPROM defaults) of AUTOC to find KR/KX4 support*/
if (hw->mac.orig_link_settings_stored)
- orig_autoc = hw->mac.orig_autoc;
+ autoc = hw->mac.orig_autoc;
else
- orig_autoc = autoc;
+ autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+
+ orig_autoc = autoc;
+ start_autoc = hw->mac.cached_autoc;
+ link_mode = autoc & IXGBE_AUTOC_LMS_MASK;
+ pma_pmd_1g = autoc & IXGBE_AUTOC_1G_PMA_PMD_MASK;
if (link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR ||
link_mode == IXGBE_AUTOC_LMS_KX4_KX_KR_1G_AN ||
@@ -861,6 +889,7 @@ static s32 ixgbe_setup_mac_link_82599(struct ixgbe_hw *hw,
/* Restart link */
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc);
+ hw->mac.cached_autoc = autoc;
ixgbe_reset_pipeline_82599(hw);
if (got_lock)
@@ -932,7 +961,8 @@ static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
{
ixgbe_link_speed link_speed;
s32 status;
- u32 ctrl, i, autoc, autoc2;
+ u32 ctrl, i, autoc2;
+ u32 curr_lms;
bool link_up = false;
/* Call adapter stop to disable tx/rx and clear interrupts */
@@ -964,6 +994,13 @@ static s32 ixgbe_reset_hw_82599(struct ixgbe_hw *hw)
if (hw->phy.reset_disable == false && hw->phy.ops.reset != NULL)
hw->phy.ops.reset(hw);
+ /* remember AUTOC from before we reset */
+ if (hw->mac.cached_autoc)
+ curr_lms = hw->mac.cached_autoc & IXGBE_AUTOC_LMS_MASK;
+ else
+ curr_lms = IXGBE_READ_REG(hw, IXGBE_AUTOC) &
+ IXGBE_AUTOC_LMS_MASK;
+
mac_reset_top:
/*
* Issue global reset to the MAC. Needs to be SW reset if link is up.
@@ -1012,14 +1049,35 @@ mac_reset_top:
* stored off yet. Otherwise restore the stored original
* values since the reset operation sets back to defaults.
*/
- autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ hw->mac.cached_autoc = IXGBE_READ_REG(hw, IXGBE_AUTOC);
autoc2 = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
+
+ /* Enable link if disabled in NVM */
+ if (autoc2 & IXGBE_AUTOC2_LINK_DISABLE_MASK) {
+ autoc2 &= ~IXGBE_AUTOC2_LINK_DISABLE_MASK;
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC2, autoc2);
+ IXGBE_WRITE_FLUSH(hw);
+ }
+
if (hw->mac.orig_link_settings_stored == false) {
- hw->mac.orig_autoc = autoc;
+ hw->mac.orig_autoc = hw->mac.cached_autoc;
hw->mac.orig_autoc2 = autoc2;
hw->mac.orig_link_settings_stored = true;
} else {
- if (autoc != hw->mac.orig_autoc) {
+
+ /* If MNG FW is running on a multi-speed device that
+ * doesn't autoneg with out driver support we need to
+ * leave LMS in the state it was before we MAC reset.
+ * Likewise if we support WoL we don't want change the
+ * LMS state either.
+ */
+ if ((hw->phy.multispeed_fiber && hw->mng_fw_enabled) ||
+ hw->wol_enabled)
+ hw->mac.orig_autoc =
+ (hw->mac.orig_autoc & ~IXGBE_AUTOC_LMS_MASK) |
+ curr_lms;
+
+ if (hw->mac.cached_autoc != hw->mac.orig_autoc) {
/* Need SW/FW semaphore around AUTOC writes if LESM is
* on, likewise reset_pipeline requires us to hold
* this lock as it also writes to AUTOC.
@@ -1035,6 +1093,7 @@ mac_reset_top:
}
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, hw->mac.orig_autoc);
+ hw->mac.cached_autoc = hw->mac.orig_autoc;
ixgbe_reset_pipeline_82599(hw);
if (got_lock)
@@ -2135,10 +2194,19 @@ static s32 ixgbe_read_eeprom_82599(struct ixgbe_hw *hw,
**/
s32 ixgbe_reset_pipeline_82599(struct ixgbe_hw *hw)
{
- s32 i, autoc_reg, ret_val;
- s32 anlp1_reg = 0;
+ s32 ret_val;
+ u32 anlp1_reg = 0;
+ u32 i, autoc_reg, autoc2_reg;
+
+ /* Enable link if disabled in NVM */
+ autoc2_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC2);
+ if (autoc2_reg & IXGBE_AUTOC2_LINK_DISABLE_MASK) {
+ autoc2_reg &= ~IXGBE_AUTOC2_LINK_DISABLE_MASK;
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC2, autoc2_reg);
+ IXGBE_WRITE_FLUSH(hw);
+ }
- autoc_reg = IXGBE_READ_REG(hw, IXGBE_AUTOC);
+ autoc_reg = hw->mac.cached_autoc;
autoc_reg |= IXGBE_AUTOC_AN_RESTART;
/* Write AUTOC register with toggled LMS[2] bit and Restart_AN */
@@ -2216,7 +2284,7 @@ static struct ixgbe_mac_operations mac_ops_82599 = {
.release_swfw_sync = &ixgbe_release_swfw_sync,
.get_thermal_sensor_data = &ixgbe_get_thermal_sensor_data_generic,
.init_thermal_sensor_thresh = &ixgbe_init_thermal_sensor_thresh_generic,
-
+ .mng_fw_enabled = &ixgbe_mng_enabled,
};
static struct ixgbe_eeprom_operations eeprom_ops_82599 = {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
index 99e472ebaa75..9bcdeb89af5a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.c
@@ -592,6 +592,36 @@ s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr)
return 0;
}
+enum ixgbe_bus_width ixgbe_convert_bus_width(u16 link_status)
+{
+ switch (link_status & IXGBE_PCI_LINK_WIDTH) {
+ case IXGBE_PCI_LINK_WIDTH_1:
+ return ixgbe_bus_width_pcie_x1;
+ case IXGBE_PCI_LINK_WIDTH_2:
+ return ixgbe_bus_width_pcie_x2;
+ case IXGBE_PCI_LINK_WIDTH_4:
+ return ixgbe_bus_width_pcie_x4;
+ case IXGBE_PCI_LINK_WIDTH_8:
+ return ixgbe_bus_width_pcie_x8;
+ default:
+ return ixgbe_bus_width_unknown;
+ }
+}
+
+enum ixgbe_bus_speed ixgbe_convert_bus_speed(u16 link_status)
+{
+ switch (link_status & IXGBE_PCI_LINK_SPEED) {
+ case IXGBE_PCI_LINK_SPEED_2500:
+ return ixgbe_bus_speed_2500;
+ case IXGBE_PCI_LINK_SPEED_5000:
+ return ixgbe_bus_speed_5000;
+ case IXGBE_PCI_LINK_SPEED_8000:
+ return ixgbe_bus_speed_8000;
+ default:
+ return ixgbe_bus_speed_unknown;
+ }
+}
+
/**
* ixgbe_get_bus_info_generic - Generic set PCI bus info
* @hw: pointer to hardware structure
@@ -610,35 +640,8 @@ s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw)
pci_read_config_word(adapter->pdev, IXGBE_PCI_LINK_STATUS,
&link_status);
- switch (link_status & IXGBE_PCI_LINK_WIDTH) {
- case IXGBE_PCI_LINK_WIDTH_1:
- hw->bus.width = ixgbe_bus_width_pcie_x1;
- break;
- case IXGBE_PCI_LINK_WIDTH_2:
- hw->bus.width = ixgbe_bus_width_pcie_x2;
- break;
- case IXGBE_PCI_LINK_WIDTH_4:
- hw->bus.width = ixgbe_bus_width_pcie_x4;
- break;
- case IXGBE_PCI_LINK_WIDTH_8:
- hw->bus.width = ixgbe_bus_width_pcie_x8;
- break;
- default:
- hw->bus.width = ixgbe_bus_width_unknown;
- break;
- }
-
- switch (link_status & IXGBE_PCI_LINK_SPEED) {
- case IXGBE_PCI_LINK_SPEED_2500:
- hw->bus.speed = ixgbe_bus_speed_2500;
- break;
- case IXGBE_PCI_LINK_SPEED_5000:
- hw->bus.speed = ixgbe_bus_speed_5000;
- break;
- default:
- hw->bus.speed = ixgbe_bus_speed_unknown;
- break;
- }
+ hw->bus.width = ixgbe_convert_bus_width(link_status);
+ hw->bus.speed = ixgbe_convert_bus_speed(link_status);
mac->ops.set_lan_id(hw);
@@ -1125,7 +1128,7 @@ s32 ixgbe_read_eerd_buffer_generic(struct ixgbe_hw *hw, u16 offset,
}
for (i = 0; i < words; i++) {
- eerd = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) +
+ eerd = ((offset + i) << IXGBE_EEPROM_RW_ADDR_SHIFT) |
IXGBE_EEPROM_RW_REG_START;
IXGBE_WRITE_REG(hw, IXGBE_EERD, eerd);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
index bc3948ead6e0..22eee38868f1 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_common.h
@@ -40,6 +40,8 @@ s32 ixgbe_clear_hw_cntrs_generic(struct ixgbe_hw *hw);
s32 ixgbe_read_pba_string_generic(struct ixgbe_hw *hw, u8 *pba_num,
u32 pba_num_size);
s32 ixgbe_get_mac_addr_generic(struct ixgbe_hw *hw, u8 *mac_addr);
+enum ixgbe_bus_width ixgbe_convert_bus_width(u16 link_status);
+enum ixgbe_bus_speed ixgbe_convert_bus_speed(u16 link_status);
s32 ixgbe_get_bus_info_generic(struct ixgbe_hw *hw);
void ixgbe_set_lan_id_multi_port_pcie(struct ixgbe_hw *hw);
s32 ixgbe_stop_adapter_generic(struct ixgbe_hw *hw);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index c3f1afd86906..d3754722adb4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -231,6 +231,10 @@ static int ixgbe_get_settings(struct net_device *netdev,
case ixgbe_sfp_type_lr:
case ixgbe_sfp_type_srlr_core0:
case ixgbe_sfp_type_srlr_core1:
+ case ixgbe_sfp_type_1g_sx_core0:
+ case ixgbe_sfp_type_1g_sx_core1:
+ case ixgbe_sfp_type_1g_lx_core0:
+ case ixgbe_sfp_type_1g_lx_core1:
ecmd->supported |= SUPPORTED_FIBRE;
ecmd->advertising |= ADVERTISED_FIBRE;
ecmd->port = PORT_FIBRE;
@@ -246,12 +250,6 @@ static int ixgbe_get_settings(struct net_device *netdev,
ecmd->advertising |= ADVERTISED_TP;
ecmd->port = PORT_TP;
break;
- case ixgbe_sfp_type_1g_sx_core0:
- case ixgbe_sfp_type_1g_sx_core1:
- ecmd->supported |= SUPPORTED_FIBRE;
- ecmd->advertising |= ADVERTISED_FIBRE;
- ecmd->port = PORT_FIBRE;
- break;
case ixgbe_sfp_type_unknown:
default:
ecmd->supported |= SUPPORTED_FIBRE;
@@ -442,7 +440,8 @@ static void ixgbe_get_regs(struct net_device *netdev,
memset(p, 0, IXGBE_REGS_LEN * sizeof(u32));
- regs->version = (1 << 24) | hw->revision_id << 16 | hw->device_id;
+ regs->version = hw->mac.type << 24 | hw->revision_id << 16 |
+ hw->device_id;
/* General Registers */
regs_buff[0] = IXGBE_READ_REG(hw, IXGBE_CTRL);
@@ -1611,16 +1610,9 @@ static int ixgbe_setup_loopback_test(struct ixgbe_adapter *adapter)
struct ixgbe_hw *hw = &adapter->hw;
u32 reg_data;
- /* X540 needs to set the MACC.FLU bit to force link up */
- if (adapter->hw.mac.type == ixgbe_mac_X540) {
- reg_data = IXGBE_READ_REG(hw, IXGBE_MACC);
- reg_data |= IXGBE_MACC_FLU;
- IXGBE_WRITE_REG(hw, IXGBE_MACC, reg_data);
- }
- /* right now we only support MAC loopback in the driver */
- reg_data = IXGBE_READ_REG(hw, IXGBE_HLREG0);
/* Setup MAC loopback */
+ reg_data = IXGBE_READ_REG(hw, IXGBE_HLREG0);
reg_data |= IXGBE_HLREG0_LPBK;
IXGBE_WRITE_REG(hw, IXGBE_HLREG0, reg_data);
@@ -1628,10 +1620,19 @@ static int ixgbe_setup_loopback_test(struct ixgbe_adapter *adapter)
reg_data |= IXGBE_FCTRL_BAM | IXGBE_FCTRL_SBP | IXGBE_FCTRL_MPE;
IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg_data);
- reg_data = IXGBE_READ_REG(hw, IXGBE_AUTOC);
- reg_data &= ~IXGBE_AUTOC_LMS_MASK;
- reg_data |= IXGBE_AUTOC_LMS_10G_LINK_NO_AN | IXGBE_AUTOC_FLU;
- IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_data);
+ /* X540 needs to set the MACC.FLU bit to force link up */
+ if (adapter->hw.mac.type == ixgbe_mac_X540) {
+ reg_data = IXGBE_READ_REG(hw, IXGBE_MACC);
+ reg_data |= IXGBE_MACC_FLU;
+ IXGBE_WRITE_REG(hw, IXGBE_MACC, reg_data);
+ } else {
+ if (hw->mac.orig_autoc) {
+ reg_data = hw->mac.orig_autoc | IXGBE_AUTOC_FLU;
+ IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_data);
+ } else {
+ return 10;
+ }
+ }
IXGBE_WRITE_FLUSH(hw);
usleep_range(10000, 20000);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 79f4a26ea6cc..d30fbdd81fca 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -63,7 +63,7 @@ char ixgbe_default_device_descr[] =
static char ixgbe_default_device_descr[] =
"Intel(R) 10 Gigabit Network Connection";
#endif
-#define DRV_VERSION "3.11.33-k"
+#define DRV_VERSION "3.13.10-k"
const char ixgbe_driver_version[] = DRV_VERSION;
static const char ixgbe_copyright[] =
"Copyright (c) 1999-2013 Intel Corporation.";
@@ -149,6 +149,52 @@ MODULE_DESCRIPTION("Intel(R) 10 Gigabit PCI Express Network Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
+static int ixgbe_read_pci_cfg_word_parent(struct ixgbe_adapter *adapter,
+ u32 reg, u16 *value)
+{
+ int pos = 0;
+ struct pci_dev *parent_dev;
+ struct pci_bus *parent_bus;
+
+ parent_bus = adapter->pdev->bus->parent;
+ if (!parent_bus)
+ return -1;
+
+ parent_dev = parent_bus->self;
+ if (!parent_dev)
+ return -1;
+
+ pos = pci_find_capability(parent_dev, PCI_CAP_ID_EXP);
+ if (!pos)
+ return -1;
+
+ pci_read_config_word(parent_dev, pos + reg, value);
+ return 0;
+}
+
+static s32 ixgbe_get_parent_bus_info(struct ixgbe_adapter *adapter)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u16 link_status = 0;
+ int err;
+
+ hw->bus.type = ixgbe_bus_type_pci_express;
+
+ /* Get the negotiated link width and speed from PCI config space of the
+ * parent, as this device is behind a switch
+ */
+ err = ixgbe_read_pci_cfg_word_parent(adapter, 18, &link_status);
+
+ /* assume caller will handle error case */
+ if (err)
+ return err;
+
+ hw->bus.width = ixgbe_convert_bus_width(link_status);
+ hw->bus.speed = ixgbe_convert_bus_speed(link_status);
+
+ return 0;
+}
+
static void ixgbe_service_event_schedule(struct ixgbe_adapter *adapter)
{
if (!test_bit(__IXGBE_DOWN, &adapter->state) &&
@@ -1337,7 +1383,7 @@ static unsigned int ixgbe_get_headlen(unsigned char *data,
return hdr.network - data;
/* record next protocol if header is present */
- if (!hdr.ipv4->frag_off)
+ if (!(hdr.ipv4->frag_off & htons(IP_OFFSET)))
nexthdr = hdr.ipv4->protocol;
} else if (protocol == __constant_htons(ETH_P_IPV6)) {
if ((hdr.network - data) > (max_len - sizeof(struct ipv6hdr)))
@@ -1442,10 +1488,10 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
ixgbe_ptp_rx_hwtstamp(rx_ring, rx_desc, skb);
- if ((dev->features & NETIF_F_HW_VLAN_RX) &&
+ if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) {
u16 vid = le16_to_cpu(rx_desc->wb.upper.vlan);
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
}
skb_record_rx_queue(skb, rx_ring->queue_index);
@@ -2049,6 +2095,9 @@ static void ixgbe_update_itr(struct ixgbe_q_vector *q_vector,
*/
/* what was last interrupt timeslice? */
timepassed_us = q_vector->itr >> 2;
+ if (timepassed_us == 0)
+ return;
+
bytes_perint = bytes / timepassed_us; /* bytes/usec */
switch (itr_setting) {
@@ -2405,6 +2454,16 @@ static irqreturn_t ixgbe_msix_other(int irq, void *data)
* with the write to EICR.
*/
eicr = IXGBE_READ_REG(hw, IXGBE_EICS);
+
+ /* The lower 16bits of the EICR register are for the queue interrupts
+ * which should be masked here in order to not accidently clear them if
+ * the bits are high when ixgbe_msix_other is called. There is a race
+ * condition otherwise which results in possible performance loss
+ * especially if the ixgbe_msix_other interrupt is triggering
+ * consistently (as it would when PPS is turned on for the X540 device)
+ */
+ eicr &= 0xFFFF0000;
+
IXGBE_WRITE_REG(hw, IXGBE_EICR, eicr);
if (eicr & IXGBE_EICR_LSC)
@@ -3421,7 +3480,8 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
hw->mac.ops.enable_rx_dma(hw, rxctrl);
}
-static int ixgbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+static int ixgbe_vlan_rx_add_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -3433,7 +3493,8 @@ static int ixgbe_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
return 0;
}
-static int ixgbe_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+static int ixgbe_vlan_rx_kill_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -3538,10 +3599,10 @@ static void ixgbe_restore_vlan(struct ixgbe_adapter *adapter)
{
u16 vid;
- ixgbe_vlan_rx_add_vid(adapter->netdev, 0);
+ ixgbe_vlan_rx_add_vid(adapter->netdev, htons(ETH_P_8021Q), 0);
for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
- ixgbe_vlan_rx_add_vid(adapter->netdev, vid);
+ ixgbe_vlan_rx_add_vid(adapter->netdev, htons(ETH_P_8021Q), vid);
}
/**
@@ -3676,7 +3737,7 @@ void ixgbe_set_rx_mode(struct net_device *netdev)
IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
- if (netdev->features & NETIF_F_HW_VLAN_RX)
+ if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
ixgbe_vlan_strip_enable(adapter);
else
ixgbe_vlan_strip_disable(adapter);
@@ -5077,14 +5138,14 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake)
netif_device_detach(netdev);
+ rtnl_lock();
if (netif_running(netdev)) {
- rtnl_lock();
ixgbe_down(adapter);
ixgbe_free_irq(adapter);
ixgbe_free_all_tx_resources(adapter);
ixgbe_free_all_rx_resources(adapter);
- rtnl_unlock();
}
+ rtnl_unlock();
ixgbe_clear_interrupt_scheme(adapter);
@@ -6425,9 +6486,7 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
struct ixgbe_tx_buffer *first;
int tso;
u32 tx_flags = 0;
-#if PAGE_SIZE > IXGBE_MAX_DATA_PER_TXD
unsigned short f;
-#endif
u16 count = TXD_USE_COUNT(skb_headlen(skb));
__be16 protocol = skb->protocol;
u8 hdr_len = 0;
@@ -6439,12 +6498,9 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
* + 1 desc for context descriptor,
* otherwise try next time
*/
-#if PAGE_SIZE > IXGBE_MAX_DATA_PER_TXD
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
-#else
- count += skb_shinfo(skb)->nr_frags;
-#endif
+
if (ixgbe_maybe_stop_tx(tx_ring, count + 3)) {
tx_ring->tx_stats.tx_busy++;
return NETDEV_TX_BUSY;
@@ -6983,7 +7039,7 @@ static int ixgbe_set_features(struct net_device *netdev,
break;
}
- if (features & NETIF_F_HW_VLAN_RX)
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
ixgbe_vlan_strip_enable(adapter);
else
ixgbe_vlan_strip_disable(adapter);
@@ -7007,7 +7063,7 @@ static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
int err;
if (!(adapter->flags & IXGBE_FLAG_SRIOV_ENABLED))
- return -EOPNOTSUPP;
+ return ndo_dflt_fdb_add(ndm, tb, dev, addr, flags);
/* Hardware does not support aging addresses so if a
* ndm_state is given only allow permanent addresses
@@ -7038,44 +7094,6 @@ static int ixgbe_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
return err;
}
-static int ixgbe_ndo_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
- struct net_device *dev,
- const unsigned char *addr)
-{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
- int err = -EOPNOTSUPP;
-
- if (ndm->ndm_state & NUD_PERMANENT) {
- pr_info("%s: FDB only supports static addresses\n",
- ixgbe_driver_name);
- return -EINVAL;
- }
-
- if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) {
- if (is_unicast_ether_addr(addr))
- err = dev_uc_del(dev, addr);
- else if (is_multicast_ether_addr(addr))
- err = dev_mc_del(dev, addr);
- else
- err = -EINVAL;
- }
-
- return err;
-}
-
-static int ixgbe_ndo_fdb_dump(struct sk_buff *skb,
- struct netlink_callback *cb,
- struct net_device *dev,
- int idx)
-{
- struct ixgbe_adapter *adapter = netdev_priv(dev);
-
- if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)
- idx = ndo_dflt_fdb_dump(skb, cb, dev, idx);
-
- return idx;
-}
-
static int ixgbe_ndo_bridge_setlink(struct net_device *dev,
struct nlmsghdr *nlh)
{
@@ -7171,8 +7189,6 @@ static const struct net_device_ops ixgbe_netdev_ops = {
.ndo_set_features = ixgbe_set_features,
.ndo_fix_features = ixgbe_fix_features,
.ndo_fdb_add = ixgbe_ndo_fdb_add,
- .ndo_fdb_del = ixgbe_ndo_fdb_del,
- .ndo_fdb_dump = ixgbe_ndo_fdb_dump,
.ndo_bridge_setlink = ixgbe_ndo_bridge_setlink,
.ndo_bridge_getlink = ixgbe_ndo_bridge_getlink,
};
@@ -7202,9 +7218,19 @@ int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
/* only support first port */
if (hw->bus.func != 0)
break;
+ case IXGBE_SUBDEV_ID_82599_SP_560FLR:
case IXGBE_SUBDEV_ID_82599_SFP:
case IXGBE_SUBDEV_ID_82599_RNDC:
case IXGBE_SUBDEV_ID_82599_ECNA_DP:
+ case IXGBE_SUBDEV_ID_82599_LOM_SFP:
+ is_wol_supported = 1;
+ break;
+ }
+ break;
+ case IXGBE_DEV_ID_82599EN_SFP:
+ /* Only this subdevice supports WOL */
+ switch (subdevice_id) {
+ case IXGBE_SUBDEV_ID_82599EN_SFP_OCP1:
is_wol_supported = 1;
break;
}
@@ -7369,6 +7395,10 @@ static int ixgbe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (err)
goto err_sw_init;
+ /* Cache if MNG FW is up so we don't have to read the REG later */
+ if (hw->mac.ops.mng_fw_enabled)
+ hw->mng_fw_enabled = hw->mac.ops.mng_fw_enabled(hw);
+
/* Make it possible the adapter to be woken up via WOL */
switch (adapter->hw.mac.type) {
case ixgbe_mac_82599EB:
@@ -7425,9 +7455,9 @@ skip_sriov:
netdev->features = NETIF_F_SG |
NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM |
- NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_FILTER |
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER |
NETIF_F_TSO |
NETIF_F_TSO6 |
NETIF_F_RXHASH |
@@ -7521,7 +7551,9 @@ skip_sriov:
/* WOL not supported for all devices */
adapter->wol = 0;
hw->eeprom.ops.read(hw, 0x2c, &adapter->eeprom_cap);
- if (ixgbe_wol_supported(adapter, pdev->device, pdev->subsystem_device))
+ hw->wol_enabled = ixgbe_wol_supported(adapter, pdev->device,
+ pdev->subsystem_device);
+ if (hw->wol_enabled)
adapter->wol = IXGBE_WUFC_MAG;
device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
@@ -7532,10 +7564,13 @@ skip_sriov:
/* pick up the PCI bus settings for reporting later */
hw->mac.ops.get_bus_info(hw);
+ if (hw->device_id == IXGBE_DEV_ID_82599_SFP_SF_QP)
+ ixgbe_get_parent_bus_info(adapter);
/* print bus type/speed/width info */
e_dev_info("(PCI Express:%s:%s) %pM\n",
- (hw->bus.speed == ixgbe_bus_speed_5000 ? "5.0GT/s" :
+ (hw->bus.speed == ixgbe_bus_speed_8000 ? "8.0GT/s" :
+ hw->bus.speed == ixgbe_bus_speed_5000 ? "5.0GT/s" :
hw->bus.speed == ixgbe_bus_speed_2500 ? "2.5GT/s" :
"Unknown"),
(hw->bus.width == ixgbe_bus_width_pcie_x8 ? "Width x8" :
@@ -7615,9 +7650,13 @@ skip_sriov:
e_err(probe, "failed to allocate sysfs resources\n");
#endif /* CONFIG_IXGBE_HWMON */
-#ifdef CONFIG_DEBUG_FS
ixgbe_dbg_adapter_init(adapter);
-#endif /* CONFIG_DEBUG_FS */
+
+ /* Need link setup for MNG FW, else wait for IXGBE_UP */
+ if (hw->mng_fw_enabled && hw->mac.ops.setup_link)
+ hw->mac.ops.setup_link(hw,
+ IXGBE_LINK_SPEED_10GB_FULL | IXGBE_LINK_SPEED_1GB_FULL,
+ true);
return 0;
@@ -7653,9 +7692,7 @@ static void ixgbe_remove(struct pci_dev *pdev)
struct ixgbe_adapter *adapter = pci_get_drvdata(pdev);
struct net_device *netdev = adapter->netdev;
-#ifdef CONFIG_DEBUG_FS
ixgbe_dbg_adapter_exit(adapter);
-#endif /*CONFIG_DEBUG_FS */
set_bit(__IXGBE_DOWN, &adapter->state);
cancel_work_sync(&adapter->service_task);
@@ -7918,15 +7955,11 @@ static int __init ixgbe_init_module(void)
pr_info("%s - version %s\n", ixgbe_driver_string, ixgbe_driver_version);
pr_info("%s\n", ixgbe_copyright);
-#ifdef CONFIG_DEBUG_FS
ixgbe_dbg_init();
-#endif /* CONFIG_DEBUG_FS */
ret = pci_register_driver(&ixgbe_driver);
if (ret) {
-#ifdef CONFIG_DEBUG_FS
ixgbe_dbg_exit();
-#endif /* CONFIG_DEBUG_FS */
return ret;
}
@@ -7952,9 +7985,7 @@ static void __exit ixgbe_exit_module(void)
#endif
pci_unregister_driver(&ixgbe_driver);
-#ifdef CONFIG_DEBUG_FS
ixgbe_dbg_exit();
-#endif /* CONFIG_DEBUG_FS */
rcu_barrier(); /* Wait for completion of call_rcu()'s */
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 060d2ad2ac96..e5691ccbce9d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -956,6 +956,13 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
else
hw->phy.sfp_type =
ixgbe_sfp_type_1g_sx_core1;
+ } else if (comp_codes_1g & IXGBE_SFF_1GBASELX_CAPABLE) {
+ if (hw->bus.lan_id == 0)
+ hw->phy.sfp_type =
+ ixgbe_sfp_type_1g_lx_core0;
+ else
+ hw->phy.sfp_type =
+ ixgbe_sfp_type_1g_lx_core1;
} else {
hw->phy.sfp_type = ixgbe_sfp_type_unknown;
}
@@ -1043,6 +1050,8 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
if (comp_codes_10g == 0 &&
!(hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) {
hw->phy.type = ixgbe_phy_sfp_unsupported;
@@ -1058,10 +1067,12 @@ s32 ixgbe_identify_sfp_module_generic(struct ixgbe_hw *hw)
hw->mac.ops.get_device_caps(hw, &enforce_sfp);
if (!(enforce_sfp & IXGBE_DEVICE_CAPS_ALLOW_ANY_SFP) &&
- !((hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0) ||
- (hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1) ||
- (hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0) ||
- (hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1))) {
+ !(hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core0 ||
+ hw->phy.sfp_type == ixgbe_sfp_type_1g_sx_core1)) {
/* Make sure we're a supported PHY type */
if (hw->phy.type == ixgbe_phy_sfp_intel) {
status = 0;
@@ -1125,10 +1136,12 @@ s32 ixgbe_get_sfp_init_sequence_offsets(struct ixgbe_hw *hw,
* SR modules
*/
if (sfp_type == ixgbe_sfp_type_da_act_lmt_core0 ||
+ sfp_type == ixgbe_sfp_type_1g_lx_core0 ||
sfp_type == ixgbe_sfp_type_1g_cu_core0 ||
sfp_type == ixgbe_sfp_type_1g_sx_core0)
sfp_type = ixgbe_sfp_type_srlr_core0;
else if (sfp_type == ixgbe_sfp_type_da_act_lmt_core1 ||
+ sfp_type == ixgbe_sfp_type_1g_lx_core1 ||
sfp_type == ixgbe_sfp_type_1g_cu_core1 ||
sfp_type == ixgbe_sfp_type_1g_sx_core1)
sfp_type = ixgbe_sfp_type_srlr_core1;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 97e33669c0b9..1e7d587c4e57 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -35,7 +35,7 @@
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/ipv6.h>
-#ifdef NETIF_F_HW_VLAN_TX
+#ifdef NETIF_F_HW_VLAN_CTAG_TX
#include <linux/if_vlan.h>
#endif
@@ -661,13 +661,7 @@ int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask)
bool enable = ((event_mask & 0x10000000U) != 0);
if (enable) {
- eth_random_addr(vf_mac_addr);
- e_info(probe, "IOV: VF %d is enabled MAC %pM\n",
- vfn, vf_mac_addr);
- /*
- * Store away the VF "permananet" MAC address, it will ask
- * for it later.
- */
+ eth_zero_addr(vf_mac_addr);
memcpy(adapter->vfinfo[vfn].vf_mac_addresses, vf_mac_addr, 6);
}
@@ -688,7 +682,8 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
ixgbe_vf_reset_event(adapter, vf);
/* set vf mac address */
- ixgbe_set_vf_mac(adapter, vf, vf_mac);
+ if (!is_zero_ether_addr(vf_mac))
+ ixgbe_set_vf_mac(adapter, vf, vf_mac);
vf_shift = vf % 32;
reg_offset = vf / 32;
@@ -729,8 +724,16 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
IXGBE_WRITE_REG(hw, IXGBE_VMECM(reg_offset), reg);
/* reply to reset with ack and vf mac address */
- msgbuf[0] = IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK;
- memcpy(addr, vf_mac, ETH_ALEN);
+ msgbuf[0] = IXGBE_VF_RESET;
+ if (!is_zero_ether_addr(vf_mac)) {
+ msgbuf[0] |= IXGBE_VT_MSGTYPE_ACK;
+ memcpy(addr, vf_mac, ETH_ALEN);
+ } else {
+ msgbuf[0] |= IXGBE_VT_MSGTYPE_NACK;
+ dev_warn(&adapter->pdev->dev,
+ "VF %d has no MAC address assigned, you may have to assign one manually\n",
+ vf);
+ }
/*
* Piggyback the multicast filter type so VF can compute the
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 6652e96c352d..70c6aa3d3f95 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -56,10 +56,13 @@
#define IXGBE_SUBDEV_ID_82599_SFP 0x11A9
#define IXGBE_SUBDEV_ID_82599_RNDC 0x1F72
#define IXGBE_SUBDEV_ID_82599_560FLR 0x17D0
+#define IXGBE_SUBDEV_ID_82599_SP_560FLR 0x211B
#define IXGBE_SUBDEV_ID_82599_ECNA_DP 0x0470
+#define IXGBE_SUBDEV_ID_82599_LOM_SFP 0x8976
#define IXGBE_DEV_ID_82599_SFP_EM 0x1507
#define IXGBE_DEV_ID_82599_SFP_SF2 0x154D
#define IXGBE_DEV_ID_82599EN_SFP 0x1557
+#define IXGBE_SUBDEV_ID_82599EN_SFP_OCP1 0x0001
#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC
#define IXGBE_DEV_ID_82599_COMBO_BACKPLANE 0x10F8
#define IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ 0x000C
@@ -729,6 +732,13 @@ struct ixgbe_thermal_sensor_data {
#define IXGBE_MDEF_EXT(_i) (0x05160 + ((_i) * 4)) /* 8 of these (0-7) */
#define IXGBE_LSWFW 0x15014
+/* Management Bit Fields and Masks */
+#define IXGBE_MANC_RCV_TCO_EN 0x00020000 /* Rcv TCO packet enable */
+
+/* Firmware Semaphore Register */
+#define IXGBE_FWSM_MODE_MASK 0xE
+#define IXGBE_FWSM_FW_MODE_PT 0x4
+
/* ARC Subsystem registers */
#define IXGBE_HICR 0x15F00
#define IXGBE_FWSTS 0x15F0C
@@ -1019,6 +1029,7 @@ struct ixgbe_thermal_sensor_data {
#define IXGBE_CTRL_RST_MASK (IXGBE_CTRL_LNK_RST | IXGBE_CTRL_RST)
/* FACTPS */
+#define IXGBE_FACTPS_MNGCG 0x20000000 /* Manageblility Clock Gated */
#define IXGBE_FACTPS_LFS 0x40000000 /* LAN Function Select */
/* MHADD Bit Masks */
@@ -1582,6 +1593,7 @@ enum {
#define IXGBE_AUTOC2_10G_KR (0x0 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
#define IXGBE_AUTOC2_10G_XFI (0x1 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
#define IXGBE_AUTOC2_10G_SFI (0x2 << IXGBE_AUTOC2_10G_SERIAL_PMA_PMD_SHIFT)
+#define IXGBE_AUTOC2_LINK_DISABLE_MASK 0x70000000
#define IXGBE_MACC_FLU 0x00000001
#define IXGBE_MACC_FSV_10G 0x00030000
@@ -1827,6 +1839,7 @@ enum {
#define IXGBE_PCI_LINK_SPEED 0xF
#define IXGBE_PCI_LINK_SPEED_2500 0x1
#define IXGBE_PCI_LINK_SPEED_5000 0x2
+#define IXGBE_PCI_LINK_SPEED_8000 0x3
#define IXGBE_PCI_HEADER_TYPE_REGISTER 0x0E
#define IXGBE_PCI_HEADER_TYPE_MULTIFUNC 0x80
#define IXGBE_PCI_DEVICE_CONTROL2_16ms 0x0005
@@ -2600,6 +2613,8 @@ enum ixgbe_sfp_type {
ixgbe_sfp_type_1g_cu_core1 = 10,
ixgbe_sfp_type_1g_sx_core0 = 11,
ixgbe_sfp_type_1g_sx_core1 = 12,
+ ixgbe_sfp_type_1g_lx_core0 = 13,
+ ixgbe_sfp_type_1g_lx_core1 = 14,
ixgbe_sfp_type_not_present = 0xFFFE,
ixgbe_sfp_type_unknown = 0xFFFF
};
@@ -2650,6 +2665,7 @@ enum ixgbe_bus_speed {
ixgbe_bus_speed_133 = 133,
ixgbe_bus_speed_2500 = 2500,
ixgbe_bus_speed_5000 = 5000,
+ ixgbe_bus_speed_8000 = 8000,
ixgbe_bus_speed_reserved
};
@@ -2859,6 +2875,7 @@ struct ixgbe_mac_operations {
s32 (*set_fw_drv_ver)(struct ixgbe_hw *, u8, u8, u8, u8);
s32 (*get_thermal_sensor_data)(struct ixgbe_hw *);
s32 (*init_thermal_sensor_thresh)(struct ixgbe_hw *hw);
+ bool (*mng_fw_enabled)(struct ixgbe_hw *hw);
};
struct ixgbe_phy_operations {
@@ -2912,6 +2929,7 @@ struct ixgbe_mac_info {
u32 max_tx_queues;
u32 max_rx_queues;
u32 orig_autoc;
+ u32 cached_autoc;
u32 orig_autoc2;
bool orig_link_settings_stored;
bool autotry_restart;
@@ -2986,6 +3004,8 @@ struct ixgbe_hw {
bool adapter_stopped;
bool force_full_reset;
bool allow_unsupported_sfp;
+ bool mng_fw_enabled;
+ bool wol_enabled;
};
struct ixgbe_info {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index 66c5e946284e..389324f5929a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -854,6 +854,7 @@ static struct ixgbe_mac_operations mac_ops_X540 = {
.enable_rx_buff = &ixgbe_enable_rx_buff_generic,
.get_thermal_sensor_data = NULL,
.init_thermal_sensor_thresh = NULL,
+ .mng_fw_enabled = NULL,
};
static struct ixgbe_eeprom_operations eeprom_ops_X540 = {
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index fc0af9a3bb35..fff0d9867529 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -44,8 +44,8 @@ struct ixgbevf_tx_buffer {
struct sk_buff *skb;
dma_addr_t dma;
unsigned long time_stamp;
+ union ixgbe_adv_tx_desc *next_to_watch;
u16 length;
- u16 next_to_watch;
u16 mapped_as_page;
};
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 2b6cb5ca48ee..1f5166ad6bb5 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -76,12 +76,9 @@ static const struct ixgbevf_info *ixgbevf_info_tbl[] = {
* { Vendor ID, Device ID, SubVendor ID, SubDevice ID,
* Class, Class Mask, private data (not used) }
*/
-static struct pci_device_id ixgbevf_pci_tbl[] = {
- {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_VF),
- board_82599_vf},
- {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X540_VF),
- board_X540_vf},
-
+static DEFINE_PCI_DEVICE_TABLE(ixgbevf_pci_tbl) = {
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_VF), board_82599_vf },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_X540_VF), board_X540_vf },
/* required last entry */
{0, }
};
@@ -190,28 +187,37 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_q_vector *q_vector,
struct ixgbevf_adapter *adapter = q_vector->adapter;
union ixgbe_adv_tx_desc *tx_desc, *eop_desc;
struct ixgbevf_tx_buffer *tx_buffer_info;
- unsigned int i, eop, count = 0;
+ unsigned int i, count = 0;
unsigned int total_bytes = 0, total_packets = 0;
if (test_bit(__IXGBEVF_DOWN, &adapter->state))
return true;
i = tx_ring->next_to_clean;
- eop = tx_ring->tx_buffer_info[i].next_to_watch;
- eop_desc = IXGBEVF_TX_DESC(tx_ring, eop);
+ tx_buffer_info = &tx_ring->tx_buffer_info[i];
+ eop_desc = tx_buffer_info->next_to_watch;
- while ((eop_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD)) &&
- (count < tx_ring->count)) {
+ do {
bool cleaned = false;
- rmb(); /* read buffer_info after eop_desc */
- /* eop could change between read and DD-check */
- if (unlikely(eop != tx_ring->tx_buffer_info[i].next_to_watch))
- goto cont_loop;
+
+ /* if next_to_watch is not set then there is no work pending */
+ if (!eop_desc)
+ break;
+
+ /* prevent any other reads prior to eop_desc */
+ read_barrier_depends();
+
+ /* if DD is not set pending work has not been completed */
+ if (!(eop_desc->wb.status & cpu_to_le32(IXGBE_TXD_STAT_DD)))
+ break;
+
+ /* clear next_to_watch to prevent false hangs */
+ tx_buffer_info->next_to_watch = NULL;
+
for ( ; !cleaned; count++) {
struct sk_buff *skb;
tx_desc = IXGBEVF_TX_DESC(tx_ring, i);
- tx_buffer_info = &tx_ring->tx_buffer_info[i];
- cleaned = (i == eop);
+ cleaned = (tx_desc == eop_desc);
skb = tx_buffer_info->skb;
if (cleaned && skb) {
@@ -234,12 +240,12 @@ static bool ixgbevf_clean_tx_irq(struct ixgbevf_q_vector *q_vector,
i++;
if (i == tx_ring->count)
i = 0;
+
+ tx_buffer_info = &tx_ring->tx_buffer_info[i];
}
-cont_loop:
- eop = tx_ring->tx_buffer_info[i].next_to_watch;
- eop_desc = IXGBEVF_TX_DESC(tx_ring, eop);
- }
+ eop_desc = tx_buffer_info->next_to_watch;
+ } while (count < tx_ring->count);
tx_ring->next_to_clean = i;
@@ -285,7 +291,7 @@ static void ixgbevf_receive_skb(struct ixgbevf_q_vector *q_vector,
u16 tag = le16_to_cpu(rx_desc->wb.upper.vlan);
if (is_vlan && test_bit(tag & VLAN_VID_MASK, adapter->active_vlans))
- __vlan_hwaccel_put_tag(skb, tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), tag);
if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL))
napi_gro_receive(&q_vector->napi, skb);
@@ -1173,7 +1179,8 @@ static void ixgbevf_configure_rx(struct ixgbevf_adapter *adapter)
}
}
-static int ixgbevf_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+static int ixgbevf_vlan_rx_add_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct ixgbevf_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -1198,7 +1205,8 @@ static int ixgbevf_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
return err;
}
-static int ixgbevf_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+static int ixgbevf_vlan_rx_kill_vid(struct net_device *netdev,
+ __be16 proto, u16 vid)
{
struct ixgbevf_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
@@ -1221,7 +1229,8 @@ static void ixgbevf_restore_vlan(struct ixgbevf_adapter *adapter)
u16 vid;
for_each_set_bit(vid, adapter->active_vlans, VLAN_N_VID)
- ixgbevf_vlan_rx_add_vid(adapter->netdev, vid);
+ ixgbevf_vlan_rx_add_vid(adapter->netdev,
+ htons(ETH_P_8021Q), vid);
}
static int ixgbevf_write_uc_addr_list(struct net_device *netdev)
@@ -2046,6 +2055,7 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
struct pci_dev *pdev = adapter->pdev;
+ struct net_device *netdev = adapter->netdev;
int err;
/* PCI config space info */
@@ -2065,18 +2075,26 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
err = hw->mac.ops.reset_hw(hw);
if (err) {
dev_info(&pdev->dev,
- "PF still in reset state, assigning new address\n");
- eth_hw_addr_random(adapter->netdev);
- memcpy(adapter->hw.mac.addr, adapter->netdev->dev_addr,
- adapter->netdev->addr_len);
+ "PF still in reset state. Is the PF interface up?\n");
} else {
err = hw->mac.ops.init_hw(hw);
if (err) {
pr_err("init_shared_code failed: %d\n", err);
goto out;
}
- memcpy(adapter->netdev->dev_addr, adapter->hw.mac.addr,
- adapter->netdev->addr_len);
+ err = hw->mac.ops.get_mac_addr(hw, hw->mac.addr);
+ if (err)
+ dev_info(&pdev->dev, "Error reading MAC address\n");
+ else if (is_zero_ether_addr(adapter->hw.mac.addr))
+ dev_info(&pdev->dev,
+ "MAC address not assigned by administrator.\n");
+ memcpy(netdev->dev_addr, hw->mac.addr, netdev->addr_len);
+ }
+
+ if (!is_valid_ether_addr(netdev->dev_addr)) {
+ dev_info(&pdev->dev, "Assigning random MAC address\n");
+ eth_hw_addr_random(netdev);
+ memcpy(hw->mac.addr, netdev->dev_addr, netdev->addr_len);
}
/* lock to protect mailbox accesses */
@@ -2425,9 +2443,6 @@ int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *adapter,
&rx_ring->dma, GFP_KERNEL);
if (!rx_ring->desc) {
- hw_dbg(&adapter->hw,
- "Unable to allocate memory for "
- "the receive descriptor ring\n");
vfree(rx_ring->rx_buffer_info);
rx_ring->rx_buffer_info = NULL;
goto alloc_failed;
@@ -2822,8 +2837,7 @@ static bool ixgbevf_tx_csum(struct ixgbevf_ring *tx_ring,
}
static int ixgbevf_tx_map(struct ixgbevf_ring *tx_ring,
- struct sk_buff *skb, u32 tx_flags,
- unsigned int first)
+ struct sk_buff *skb, u32 tx_flags)
{
struct ixgbevf_tx_buffer *tx_buffer_info;
unsigned int len;
@@ -2848,7 +2862,6 @@ static int ixgbevf_tx_map(struct ixgbevf_ring *tx_ring,
size, DMA_TO_DEVICE);
if (dma_mapping_error(tx_ring->dev, tx_buffer_info->dma))
goto dma_error;
- tx_buffer_info->next_to_watch = i;
len -= size;
total -= size;
@@ -2878,7 +2891,6 @@ static int ixgbevf_tx_map(struct ixgbevf_ring *tx_ring,
tx_buffer_info->dma))
goto dma_error;
tx_buffer_info->mapped_as_page = true;
- tx_buffer_info->next_to_watch = i;
len -= size;
total -= size;
@@ -2897,8 +2909,6 @@ static int ixgbevf_tx_map(struct ixgbevf_ring *tx_ring,
else
i = i - 1;
tx_ring->tx_buffer_info[i].skb = skb;
- tx_ring->tx_buffer_info[first].next_to_watch = i;
- tx_ring->tx_buffer_info[first].time_stamp = jiffies;
return count;
@@ -2907,7 +2917,6 @@ dma_error:
/* clear timestamp and dma mappings for failed tx_buffer_info map */
tx_buffer_info->dma = 0;
- tx_buffer_info->next_to_watch = 0;
count--;
/* clear timestamp and dma mappings for remaining portion of packet */
@@ -2924,7 +2933,8 @@ dma_error:
}
static void ixgbevf_tx_queue(struct ixgbevf_ring *tx_ring, int tx_flags,
- int count, u32 paylen, u8 hdr_len)
+ int count, unsigned int first, u32 paylen,
+ u8 hdr_len)
{
union ixgbe_adv_tx_desc *tx_desc = NULL;
struct ixgbevf_tx_buffer *tx_buffer_info;
@@ -2975,6 +2985,16 @@ static void ixgbevf_tx_queue(struct ixgbevf_ring *tx_ring, int tx_flags,
tx_desc->read.cmd_type_len |= cpu_to_le32(txd_cmd);
+ tx_ring->tx_buffer_info[first].time_stamp = jiffies;
+
+ /* Force memory writes to complete before letting h/w
+ * know there are new descriptors to fetch. (Only
+ * applicable for weak-ordered memory model archs,
+ * such as IA-64).
+ */
+ wmb();
+
+ tx_ring->tx_buffer_info[first].next_to_watch = tx_desc;
tx_ring->next_to_use = i;
}
@@ -3066,15 +3086,8 @@ static int ixgbevf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
tx_flags |= IXGBE_TX_FLAGS_CSUM;
ixgbevf_tx_queue(tx_ring, tx_flags,
- ixgbevf_tx_map(tx_ring, skb, tx_flags, first),
- skb->len, hdr_len);
- /*
- * Force memory writes to complete before letting h/w
- * know there are new descriptors to fetch. (Only
- * applicable for weak-ordered memory model archs,
- * such as IA-64).
- */
- wmb();
+ ixgbevf_tx_map(tx_ring, skb, tx_flags),
+ first, skb->len, hdr_len);
writel(tx_ring->next_to_use, adapter->hw.hw_addr + tx_ring->tail);
@@ -3400,9 +3413,9 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
NETIF_F_RXCSUM;
netdev->features = netdev->hw_features |
- NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER;
netdev->vlan_features |= NETIF_F_TSO;
netdev->vlan_features |= NETIF_F_TSO6;
diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c
index 0c94557b53df..387b52635bc0 100644
--- a/drivers/net/ethernet/intel/ixgbevf/vf.c
+++ b/drivers/net/ethernet/intel/ixgbevf/vf.c
@@ -109,7 +109,12 @@ static s32 ixgbevf_reset_hw_vf(struct ixgbe_hw *hw)
if (ret_val)
return ret_val;
- if (msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK))
+ /* New versions of the PF may NACK the reset return message
+ * to indicate that no MAC address has yet been assigned for
+ * the VF.
+ */
+ if (msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_ACK) &&
+ msgbuf[0] != (IXGBE_VF_RESET | IXGBE_VT_MSGTYPE_NACK))
return IXGBE_ERR_INVALID_MAC_ADDR;
memcpy(hw->mac.perm_addr, addr, ETH_ALEN);
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 0519afa413d2..070a6f1a0577 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -1059,7 +1059,7 @@ jme_alloc_and_feed_skb(struct jme_adapter *jme, int idx)
if (rxdesc->descwb.flags & cpu_to_le16(RXWBFLAG_TAGON)) {
u16 vid = le16_to_cpu(rxdesc->descwb.vlan);
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
NET_STAT(jme).rx_bytes += 4;
}
jme->jme_rx(skb);
@@ -3030,8 +3030,8 @@ jme_init_one(struct pci_dev *pdev,
NETIF_F_SG |
NETIF_F_TSO |
NETIF_F_TSO6 |
- NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX;
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX;
if (using_dac)
netdev->features |= NETIF_F_HIGHDMA;
diff --git a/drivers/net/ethernet/marvell/Kconfig b/drivers/net/ethernet/marvell/Kconfig
index 434e33c527df..a49e81bdf8e8 100644
--- a/drivers/net/ethernet/marvell/Kconfig
+++ b/drivers/net/ethernet/marvell/Kconfig
@@ -21,8 +21,8 @@ if NET_VENDOR_MARVELL
config MV643XX_ETH
tristate "Marvell Discovery (643XX) and Orion ethernet support"
depends on (MV64X60 || PPC32 || PLAT_ORION) && INET
- select INET_LRO
select PHYLIB
+ select MVMDIO
---help---
This driver supports the gigabit ethernet MACs in the
Marvell Discovery PPC/MIPS chipset family (MV643XX) and
@@ -39,9 +39,7 @@ config MVMDIO
interface units of the Marvell EBU SoCs (Kirkwood, Orion5x,
Dove, Armada 370 and Armada XP).
- For now, this driver is only needed for the MVNETA driver
- (used on Armada 370 and XP), but it could be used in the
- future by the MV643XX_ETH driver.
+ This driver is used by the MV643XX_ETH and MVNETA drivers.
config MVNETA
tristate "Marvell Armada 370/XP network interface support"
diff --git a/drivers/net/ethernet/marvell/Makefile b/drivers/net/ethernet/marvell/Makefile
index 7f63b4aac434..5c4a7765ff0e 100644
--- a/drivers/net/ethernet/marvell/Makefile
+++ b/drivers/net/ethernet/marvell/Makefile
@@ -2,8 +2,8 @@
# Makefile for the Marvell device drivers.
#
-obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o
obj-$(CONFIG_MVMDIO) += mvmdio.o
+obj-$(CONFIG_MV643XX_ETH) += mv643xx_eth.o
obj-$(CONFIG_MVNETA) += mvneta.o
obj-$(CONFIG_PXA168_ETH) += pxa168_eth.o
obj-$(CONFIG_SKGE) += skge.o
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 6562c736a1d8..d0afeea181fb 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -20,6 +20,8 @@
* Copyright (C) 2007-2008 Marvell Semiconductor
* Lennert Buytenhek <buytenh@marvell.com>
*
+ * Copyright (C) 2013 Michael Stapelberg <michael@stapelberg.de>
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
@@ -54,8 +56,8 @@
#include <linux/phy.h>
#include <linux/mv643xx_eth.h>
#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/types.h>
-#include <linux/inet_lro.h>
#include <linux/slab.h>
#include <linux/clk.h>
@@ -67,14 +69,6 @@ static char mv643xx_eth_driver_version[] = "1.4";
* Registers shared between all ports.
*/
#define PHY_ADDR 0x0000
-#define SMI_REG 0x0004
-#define SMI_BUSY 0x10000000
-#define SMI_READ_VALID 0x08000000
-#define SMI_OPCODE_READ 0x04000000
-#define SMI_OPCODE_WRITE 0x00000000
-#define ERR_INT_CAUSE 0x0080
-#define ERR_INT_SMI_DONE 0x00000010
-#define ERR_INT_MASK 0x0084
#define WINDOW_BASE(w) (0x0200 + ((w) << 3))
#define WINDOW_SIZE(w) (0x0204 + ((w) << 3))
#define WINDOW_REMAP_HIGH(w) (0x0280 + ((w) << 2))
@@ -264,25 +258,6 @@ struct mv643xx_eth_shared_private {
void __iomem *base;
/*
- * Points at the right SMI instance to use.
- */
- struct mv643xx_eth_shared_private *smi;
-
- /*
- * Provides access to local SMI interface.
- */
- struct mii_bus *smi_bus;
-
- /*
- * If we have access to the error interrupt pin (which is
- * somewhat misnamed as it not only reflects internal errors
- * but also reflects SMI completion), use that to wait for
- * SMI access completion instead of polling the SMI busy bit.
- */
- int err_interrupt;
- wait_queue_head_t smi_busy_wait;
-
- /*
* Per-port MBUS window access register value.
*/
u32 win_protect;
@@ -293,7 +268,7 @@ struct mv643xx_eth_shared_private {
int extended_rx_coal_limit;
int tx_bw_control;
int tx_csum_limit;
-
+ struct clk *clk;
};
#define TX_BW_CONTROL_ABSENT 0
@@ -341,12 +316,6 @@ struct mib_counters {
u32 rx_overrun;
};
-struct lro_counters {
- u32 lro_aggregated;
- u32 lro_flushed;
- u32 lro_no_desc;
-};
-
struct rx_queue {
int index;
@@ -360,9 +329,6 @@ struct rx_queue {
dma_addr_t rx_desc_dma;
int rx_desc_area_size;
struct sk_buff **rx_skb;
-
- struct net_lro_mgr lro_mgr;
- struct net_lro_desc lro_arr[8];
};
struct tx_queue {
@@ -398,8 +364,6 @@ struct mv643xx_eth_private {
spinlock_t mib_counters_lock;
struct mib_counters mib_counters;
- struct lro_counters lro_counters;
-
struct work_struct tx_timeout_task;
struct napi_struct napi;
@@ -435,9 +399,7 @@ struct mv643xx_eth_private {
/*
* Hardware-specific parameters.
*/
-#if defined(CONFIG_HAVE_CLK)
struct clk *clk;
-#endif
unsigned int t_clk;
};
@@ -530,42 +492,12 @@ static void txq_maybe_wake(struct tx_queue *txq)
}
}
-
-/* rx napi ******************************************************************/
-static int
-mv643xx_get_skb_header(struct sk_buff *skb, void **iphdr, void **tcph,
- u64 *hdr_flags, void *priv)
-{
- unsigned long cmd_sts = (unsigned long)priv;
-
- /*
- * Make sure that this packet is Ethernet II, is not VLAN
- * tagged, is IPv4, has a valid IP header, and is TCP.
- */
- if ((cmd_sts & (RX_IP_HDR_OK | RX_PKT_IS_IPV4 |
- RX_PKT_IS_ETHERNETV2 | RX_PKT_LAYER4_TYPE_MASK |
- RX_PKT_IS_VLAN_TAGGED)) !=
- (RX_IP_HDR_OK | RX_PKT_IS_IPV4 |
- RX_PKT_IS_ETHERNETV2 | RX_PKT_LAYER4_TYPE_TCP_IPV4))
- return -1;
-
- skb_reset_network_header(skb);
- skb_set_transport_header(skb, ip_hdrlen(skb));
- *iphdr = ip_hdr(skb);
- *tcph = tcp_hdr(skb);
- *hdr_flags = LRO_IPV4 | LRO_TCP;
-
- return 0;
-}
-
static int rxq_process(struct rx_queue *rxq, int budget)
{
struct mv643xx_eth_private *mp = rxq_to_mp(rxq);
struct net_device_stats *stats = &mp->dev->stats;
- int lro_flush_needed;
int rx;
- lro_flush_needed = 0;
rx = 0;
while (rx < budget && rxq->rx_desc_count) {
struct rx_desc *rx_desc;
@@ -626,12 +558,7 @@ static int rxq_process(struct rx_queue *rxq, int budget)
skb->ip_summed = CHECKSUM_UNNECESSARY;
skb->protocol = eth_type_trans(skb, mp->dev);
- if (skb->dev->features & NETIF_F_LRO &&
- skb->ip_summed == CHECKSUM_UNNECESSARY) {
- lro_receive_skb(&rxq->lro_mgr, skb, (void *)cmd_sts);
- lro_flush_needed = 1;
- } else
- netif_receive_skb(skb);
+ napi_gro_receive(&mp->napi, skb);
continue;
@@ -651,9 +578,6 @@ err:
dev_kfree_skb(skb);
}
- if (lro_flush_needed)
- lro_flush_all(&rxq->lro_mgr);
-
if (rx < budget)
mp->work_rx &= ~(1 << rxq->index);
@@ -1120,97 +1044,6 @@ out_write:
wrlp(mp, PORT_SERIAL_CONTROL, pscr);
}
-static irqreturn_t mv643xx_eth_err_irq(int irq, void *dev_id)
-{
- struct mv643xx_eth_shared_private *msp = dev_id;
-
- if (readl(msp->base + ERR_INT_CAUSE) & ERR_INT_SMI_DONE) {
- writel(~ERR_INT_SMI_DONE, msp->base + ERR_INT_CAUSE);
- wake_up(&msp->smi_busy_wait);
- return IRQ_HANDLED;
- }
-
- return IRQ_NONE;
-}
-
-static int smi_is_done(struct mv643xx_eth_shared_private *msp)
-{
- return !(readl(msp->base + SMI_REG) & SMI_BUSY);
-}
-
-static int smi_wait_ready(struct mv643xx_eth_shared_private *msp)
-{
- if (msp->err_interrupt == NO_IRQ) {
- int i;
-
- for (i = 0; !smi_is_done(msp); i++) {
- if (i == 10)
- return -ETIMEDOUT;
- msleep(10);
- }
-
- return 0;
- }
-
- if (!smi_is_done(msp)) {
- wait_event_timeout(msp->smi_busy_wait, smi_is_done(msp),
- msecs_to_jiffies(100));
- if (!smi_is_done(msp))
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-static int smi_bus_read(struct mii_bus *bus, int addr, int reg)
-{
- struct mv643xx_eth_shared_private *msp = bus->priv;
- void __iomem *smi_reg = msp->base + SMI_REG;
- int ret;
-
- if (smi_wait_ready(msp)) {
- pr_warn("SMI bus busy timeout\n");
- return -ETIMEDOUT;
- }
-
- writel(SMI_OPCODE_READ | (reg << 21) | (addr << 16), smi_reg);
-
- if (smi_wait_ready(msp)) {
- pr_warn("SMI bus busy timeout\n");
- return -ETIMEDOUT;
- }
-
- ret = readl(smi_reg);
- if (!(ret & SMI_READ_VALID)) {
- pr_warn("SMI bus read not valid\n");
- return -ENODEV;
- }
-
- return ret & 0xffff;
-}
-
-static int smi_bus_write(struct mii_bus *bus, int addr, int reg, u16 val)
-{
- struct mv643xx_eth_shared_private *msp = bus->priv;
- void __iomem *smi_reg = msp->base + SMI_REG;
-
- if (smi_wait_ready(msp)) {
- pr_warn("SMI bus busy timeout\n");
- return -ETIMEDOUT;
- }
-
- writel(SMI_OPCODE_WRITE | (reg << 21) |
- (addr << 16) | (val & 0xffff), smi_reg);
-
- if (smi_wait_ready(msp)) {
- pr_warn("SMI bus busy timeout\n");
- return -ETIMEDOUT;
- }
-
- return 0;
-}
-
-
/* statistics ***************************************************************/
static struct net_device_stats *mv643xx_eth_get_stats(struct net_device *dev)
{
@@ -1236,26 +1069,6 @@ static struct net_device_stats *mv643xx_eth_get_stats(struct net_device *dev)
return stats;
}
-static void mv643xx_eth_grab_lro_stats(struct mv643xx_eth_private *mp)
-{
- u32 lro_aggregated = 0;
- u32 lro_flushed = 0;
- u32 lro_no_desc = 0;
- int i;
-
- for (i = 0; i < mp->rxq_count; i++) {
- struct rx_queue *rxq = mp->rxq + i;
-
- lro_aggregated += rxq->lro_mgr.stats.aggregated;
- lro_flushed += rxq->lro_mgr.stats.flushed;
- lro_no_desc += rxq->lro_mgr.stats.no_desc;
- }
-
- mp->lro_counters.lro_aggregated = lro_aggregated;
- mp->lro_counters.lro_flushed = lro_flushed;
- mp->lro_counters.lro_no_desc = lro_no_desc;
-}
-
static inline u32 mib_read(struct mv643xx_eth_private *mp, int offset)
{
return rdl(mp, MIB_COUNTERS(mp->port_num) + offset);
@@ -1419,10 +1232,6 @@ struct mv643xx_eth_stats {
{ #m, FIELD_SIZEOF(struct mib_counters, m), \
-1, offsetof(struct mv643xx_eth_private, mib_counters.m) }
-#define LROSTAT(m) \
- { #m, FIELD_SIZEOF(struct lro_counters, m), \
- -1, offsetof(struct mv643xx_eth_private, lro_counters.m) }
-
static const struct mv643xx_eth_stats mv643xx_eth_stats[] = {
SSTAT(rx_packets),
SSTAT(tx_packets),
@@ -1464,9 +1273,6 @@ static const struct mv643xx_eth_stats mv643xx_eth_stats[] = {
MIBSTAT(late_collision),
MIBSTAT(rx_discard),
MIBSTAT(rx_overrun),
- LROSTAT(lro_aggregated),
- LROSTAT(lro_flushed),
- LROSTAT(lro_no_desc),
};
static int
@@ -1523,6 +1329,34 @@ mv643xx_eth_get_settings_phyless(struct mv643xx_eth_private *mp,
return 0;
}
+static void
+mv643xx_eth_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+ wol->supported = 0;
+ wol->wolopts = 0;
+ if (mp->phy)
+ phy_ethtool_get_wol(mp->phy, wol);
+}
+
+static int
+mv643xx_eth_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
+{
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+ int err;
+
+ if (mp->phy == NULL)
+ return -EOPNOTSUPP;
+
+ err = phy_ethtool_set_wol(mp->phy, wol);
+ /* Given that mv643xx_eth works without the marvell-specific PHY driver,
+ * this debugging hint is useful to have.
+ */
+ if (err == -EOPNOTSUPP)
+ netdev_info(dev, "The PHY does not support set_wol, was CONFIG_MARVELL_PHY enabled?\n");
+ return err;
+}
+
static int
mv643xx_eth_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
@@ -1668,7 +1502,6 @@ static void mv643xx_eth_get_ethtool_stats(struct net_device *dev,
mv643xx_eth_get_stats(dev);
mib_counters_update(mp);
- mv643xx_eth_grab_lro_stats(mp);
for (i = 0; i < ARRAY_SIZE(mv643xx_eth_stats); i++) {
const struct mv643xx_eth_stats *stat;
@@ -1708,6 +1541,8 @@ static const struct ethtool_ops mv643xx_eth_ethtool_ops = {
.get_ethtool_stats = mv643xx_eth_get_ethtool_stats,
.get_sset_count = mv643xx_eth_get_sset_count,
.get_ts_info = ethtool_op_get_ts_info,
+ .get_wol = mv643xx_eth_get_wol,
+ .set_wol = mv643xx_eth_set_wol,
};
@@ -1939,19 +1774,6 @@ static int rxq_init(struct mv643xx_eth_private *mp, int index)
nexti * sizeof(struct rx_desc);
}
- rxq->lro_mgr.dev = mp->dev;
- memset(&rxq->lro_mgr.stats, 0, sizeof(rxq->lro_mgr.stats));
- rxq->lro_mgr.features = LRO_F_NAPI;
- rxq->lro_mgr.ip_summed = CHECKSUM_UNNECESSARY;
- rxq->lro_mgr.ip_summed_aggr = CHECKSUM_UNNECESSARY;
- rxq->lro_mgr.max_desc = ARRAY_SIZE(rxq->lro_arr);
- rxq->lro_mgr.max_aggr = 32;
- rxq->lro_mgr.frag_align_pad = 0;
- rxq->lro_mgr.lro_arr = rxq->lro_arr;
- rxq->lro_mgr.get_skb_header = mv643xx_get_skb_header;
-
- memset(&rxq->lro_arr, 0, sizeof(rxq->lro_arr));
-
return 0;
@@ -2635,66 +2457,26 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev)
struct mv643xx_eth_shared_private *msp;
const struct mbus_dram_target_info *dram;
struct resource *res;
- int ret;
if (!mv643xx_eth_version_printed++)
pr_notice("MV-643xx 10/100/1000 ethernet driver version %s\n",
mv643xx_eth_driver_version);
- ret = -EINVAL;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL)
- goto out;
+ return -EINVAL;
- ret = -ENOMEM;
- msp = kzalloc(sizeof(*msp), GFP_KERNEL);
+ msp = devm_kzalloc(&pdev->dev, sizeof(*msp), GFP_KERNEL);
if (msp == NULL)
- goto out;
+ return -ENOMEM;
msp->base = ioremap(res->start, resource_size(res));
if (msp->base == NULL)
- goto out_free;
-
- /*
- * Set up and register SMI bus.
- */
- if (pd == NULL || pd->shared_smi == NULL) {
- msp->smi_bus = mdiobus_alloc();
- if (msp->smi_bus == NULL)
- goto out_unmap;
-
- msp->smi_bus->priv = msp;
- msp->smi_bus->name = "mv643xx_eth smi";
- msp->smi_bus->read = smi_bus_read;
- msp->smi_bus->write = smi_bus_write,
- snprintf(msp->smi_bus->id, MII_BUS_ID_SIZE, "%s-%d",
- pdev->name, pdev->id);
- msp->smi_bus->parent = &pdev->dev;
- msp->smi_bus->phy_mask = 0xffffffff;
- if (mdiobus_register(msp->smi_bus) < 0)
- goto out_free_mii_bus;
- msp->smi = msp;
- } else {
- msp->smi = platform_get_drvdata(pd->shared_smi);
- }
-
- msp->err_interrupt = NO_IRQ;
- init_waitqueue_head(&msp->smi_busy_wait);
+ return -ENOMEM;
- /*
- * Check whether the error interrupt is hooked up.
- */
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (res != NULL) {
- int err;
-
- err = request_irq(res->start, mv643xx_eth_err_irq,
- IRQF_SHARED, "mv643xx_eth", msp);
- if (!err) {
- writel(ERR_INT_SMI_DONE, msp->base + ERR_INT_MASK);
- msp->err_interrupt = res->start;
- }
- }
+ msp->clk = devm_clk_get(&pdev->dev, NULL);
+ if (!IS_ERR(msp->clk))
+ clk_prepare_enable(msp->clk);
/*
* (Re-)program MBUS remapping windows if we are asked to.
@@ -2710,30 +2492,15 @@ static int mv643xx_eth_shared_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, msp);
return 0;
-
-out_free_mii_bus:
- mdiobus_free(msp->smi_bus);
-out_unmap:
- iounmap(msp->base);
-out_free:
- kfree(msp);
-out:
- return ret;
}
static int mv643xx_eth_shared_remove(struct platform_device *pdev)
{
struct mv643xx_eth_shared_private *msp = platform_get_drvdata(pdev);
- struct mv643xx_eth_shared_platform_data *pd = pdev->dev.platform_data;
- if (pd == NULL || pd->shared_smi == NULL) {
- mdiobus_unregister(msp->smi_bus);
- mdiobus_free(msp->smi_bus);
- }
- if (msp->err_interrupt != NO_IRQ)
- free_irq(msp->err_interrupt, msp);
iounmap(msp->base);
- kfree(msp);
+ if (!IS_ERR(msp->clk))
+ clk_disable_unprepare(msp->clk);
return 0;
}
@@ -2794,14 +2561,21 @@ static void set_params(struct mv643xx_eth_private *mp,
mp->txq_count = pd->tx_queue_count ? : 1;
}
+static void mv643xx_eth_adjust_link(struct net_device *dev)
+{
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+
+ mv643xx_adjust_pscr(mp);
+}
+
static struct phy_device *phy_scan(struct mv643xx_eth_private *mp,
int phy_addr)
{
- struct mii_bus *bus = mp->shared->smi->smi_bus;
struct phy_device *phydev;
int start;
int num;
int i;
+ char phy_id[MII_BUS_ID_SIZE + 3];
if (phy_addr == MV643XX_ETH_PHY_ADDR_DEFAULT) {
start = phy_addr_get(mp) & 0x1f;
@@ -2811,17 +2585,19 @@ static struct phy_device *phy_scan(struct mv643xx_eth_private *mp,
num = 1;
}
- phydev = NULL;
+ /* Attempt to connect to the PHY using orion-mdio */
+ phydev = ERR_PTR(-ENODEV);
for (i = 0; i < num; i++) {
int addr = (start + i) & 0x1f;
- if (bus->phy_map[addr] == NULL)
- mdiobus_scan(bus, addr);
+ snprintf(phy_id, sizeof(phy_id), PHY_ID_FMT,
+ "orion-mdio-mii", addr);
- if (phydev == NULL) {
- phydev = bus->phy_map[addr];
- if (phydev != NULL)
- phy_addr_set(mp, addr);
+ phydev = phy_connect(mp->dev, phy_id, mv643xx_eth_adjust_link,
+ PHY_INTERFACE_MODE_GMII);
+ if (!IS_ERR(phydev)) {
+ phy_addr_set(mp, addr);
+ break;
}
}
@@ -2834,8 +2610,6 @@ static void phy_init(struct mv643xx_eth_private *mp, int speed, int duplex)
phy_reset(mp);
- phy_attach(mp->dev, dev_name(&phy->dev), PHY_INTERFACE_MODE_GMII);
-
if (speed == 0) {
phy->autoneg = AUTONEG_ENABLE;
phy->speed = 0;
@@ -2932,22 +2706,27 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
* it to override the default.
*/
mp->t_clk = 133000000;
-#if defined(CONFIG_HAVE_CLK)
- mp->clk = clk_get(&pdev->dev, (pdev->id ? "1" : "0"));
+ mp->clk = devm_clk_get(&pdev->dev, NULL);
if (!IS_ERR(mp->clk)) {
clk_prepare_enable(mp->clk);
mp->t_clk = clk_get_rate(mp->clk);
}
-#endif
+
set_params(mp, pd);
netif_set_real_num_tx_queues(dev, mp->txq_count);
netif_set_real_num_rx_queues(dev, mp->rxq_count);
- if (pd->phy_addr != MV643XX_ETH_PHY_NONE)
+ if (pd->phy_addr != MV643XX_ETH_PHY_NONE) {
mp->phy = phy_scan(mp, pd->phy_addr);
- if (mp->phy != NULL)
+ if (IS_ERR(mp->phy)) {
+ err = PTR_ERR(mp->phy);
+ if (err == -ENODEV)
+ err = -EPROBE_DEFER;
+ goto out;
+ }
phy_init(mp, pd->speed, pd->duplex);
+ }
SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops);
@@ -2982,8 +2761,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
dev->watchdog_timeo = 2 * HZ;
dev->base_addr = 0;
- dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
- NETIF_F_RXCSUM | NETIF_F_LRO;
+ dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
dev->features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM;
@@ -3014,12 +2792,8 @@ static int mv643xx_eth_probe(struct platform_device *pdev)
return 0;
out:
-#if defined(CONFIG_HAVE_CLK)
- if (!IS_ERR(mp->clk)) {
+ if (!IS_ERR(mp->clk))
clk_disable_unprepare(mp->clk);
- clk_put(mp->clk);
- }
-#endif
free_netdev(dev);
return err;
@@ -3034,12 +2808,8 @@ static int mv643xx_eth_remove(struct platform_device *pdev)
phy_detach(mp->phy);
cancel_work_sync(&mp->tx_timeout_task);
-#if defined(CONFIG_HAVE_CLK)
- if (!IS_ERR(mp->clk)) {
+ if (!IS_ERR(mp->clk))
clk_disable_unprepare(mp->clk);
- clk_put(mp->clk);
- }
-#endif
free_netdev(mp->dev);
diff --git a/drivers/net/ethernet/marvell/mvmdio.c b/drivers/net/ethernet/marvell/mvmdio.c
index 77b7c80262f4..e2f662660313 100644
--- a/drivers/net/ethernet/marvell/mvmdio.c
+++ b/drivers/net/ethernet/marvell/mvmdio.c
@@ -24,10 +24,14 @@
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/phy.h>
-#include <linux/of_address.h>
-#include <linux/of_mdio.h>
+#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/of_mdio.h>
+#include <linux/sched.h>
+#include <linux/wait.h>
#define MVMDIO_SMI_DATA_SHIFT 0
#define MVMDIO_SMI_PHY_ADDR_SHIFT 16
@@ -36,33 +40,59 @@
#define MVMDIO_SMI_WRITE_OPERATION 0
#define MVMDIO_SMI_READ_VALID BIT(27)
#define MVMDIO_SMI_BUSY BIT(28)
+#define MVMDIO_ERR_INT_CAUSE 0x007C
+#define MVMDIO_ERR_INT_SMI_DONE 0x00000010
+#define MVMDIO_ERR_INT_MASK 0x0080
struct orion_mdio_dev {
struct mutex lock;
- void __iomem *smireg;
+ void __iomem *regs;
+ struct clk *clk;
+ /*
+ * If we have access to the error interrupt pin (which is
+ * somewhat misnamed as it not only reflects internal errors
+ * but also reflects SMI completion), use that to wait for
+ * SMI access completion instead of polling the SMI busy bit.
+ */
+ int err_interrupt;
+ wait_queue_head_t smi_busy_wait;
};
+static int orion_mdio_smi_is_done(struct orion_mdio_dev *dev)
+{
+ return !(readl(dev->regs) & MVMDIO_SMI_BUSY);
+}
+
/* Wait for the SMI unit to be ready for another operation
*/
static int orion_mdio_wait_ready(struct mii_bus *bus)
{
struct orion_mdio_dev *dev = bus->priv;
int count;
- u32 val;
- count = 0;
- while (1) {
- val = readl(dev->smireg);
- if (!(val & MVMDIO_SMI_BUSY))
- break;
+ if (dev->err_interrupt <= 0) {
+ count = 0;
+ while (1) {
+ if (orion_mdio_smi_is_done(dev))
+ break;
- if (count > 100) {
- dev_err(bus->parent, "Timeout: SMI busy for too long\n");
- return -ETIMEDOUT;
- }
+ if (count > 100) {
+ dev_err(bus->parent,
+ "Timeout: SMI busy for too long\n");
+ return -ETIMEDOUT;
+ }
- udelay(10);
- count++;
+ udelay(10);
+ count++;
+ }
+ } else {
+ if (!orion_mdio_smi_is_done(dev)) {
+ wait_event_timeout(dev->smi_busy_wait,
+ orion_mdio_smi_is_done(dev),
+ msecs_to_jiffies(100));
+ if (!orion_mdio_smi_is_done(dev))
+ return -ETIMEDOUT;
+ }
}
return 0;
@@ -87,12 +117,12 @@ static int orion_mdio_read(struct mii_bus *bus, int mii_id,
writel(((mii_id << MVMDIO_SMI_PHY_ADDR_SHIFT) |
(regnum << MVMDIO_SMI_PHY_REG_SHIFT) |
MVMDIO_SMI_READ_OPERATION),
- dev->smireg);
+ dev->regs);
/* Wait for the value to become available */
count = 0;
while (1) {
- val = readl(dev->smireg);
+ val = readl(dev->regs);
if (val & MVMDIO_SMI_READ_VALID)
break;
@@ -129,7 +159,7 @@ static int orion_mdio_write(struct mii_bus *bus, int mii_id,
(regnum << MVMDIO_SMI_PHY_REG_SHIFT) |
MVMDIO_SMI_WRITE_OPERATION |
(value << MVMDIO_SMI_DATA_SHIFT)),
- dev->smireg);
+ dev->regs);
mutex_unlock(&dev->lock);
@@ -141,13 +171,34 @@ static int orion_mdio_reset(struct mii_bus *bus)
return 0;
}
+static irqreturn_t orion_mdio_err_irq(int irq, void *dev_id)
+{
+ struct orion_mdio_dev *dev = dev_id;
+
+ if (readl(dev->regs + MVMDIO_ERR_INT_CAUSE) &
+ MVMDIO_ERR_INT_SMI_DONE) {
+ writel(~MVMDIO_ERR_INT_SMI_DONE,
+ dev->regs + MVMDIO_ERR_INT_CAUSE);
+ wake_up(&dev->smi_busy_wait);
+ return IRQ_HANDLED;
+ }
+
+ return IRQ_NONE;
+}
+
static int orion_mdio_probe(struct platform_device *pdev)
{
- struct device_node *np = pdev->dev.of_node;
+ struct resource *r;
struct mii_bus *bus;
struct orion_mdio_dev *dev;
int i, ret;
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!r) {
+ dev_err(&pdev->dev, "No SMI register address given\n");
+ return -ENODEV;
+ }
+
bus = mdiobus_alloc_size(sizeof(struct orion_mdio_dev));
if (!bus) {
dev_err(&pdev->dev, "Cannot allocate MDIO bus\n");
@@ -172,36 +223,66 @@ static int orion_mdio_probe(struct platform_device *pdev)
bus->irq[i] = PHY_POLL;
dev = bus->priv;
- dev->smireg = of_iomap(pdev->dev.of_node, 0);
- if (!dev->smireg) {
- dev_err(&pdev->dev, "No SMI register address given in DT\n");
- kfree(bus->irq);
- mdiobus_free(bus);
- return -ENODEV;
+ dev->regs = devm_ioremap(&pdev->dev, r->start, resource_size(r));
+ if (!dev->regs) {
+ dev_err(&pdev->dev, "Unable to remap SMI register\n");
+ ret = -ENODEV;
+ goto out_mdio;
+ }
+
+ init_waitqueue_head(&dev->smi_busy_wait);
+
+ dev->clk = devm_clk_get(&pdev->dev, NULL);
+ if (!IS_ERR(dev->clk))
+ clk_prepare_enable(dev->clk);
+
+ dev->err_interrupt = platform_get_irq(pdev, 0);
+ if (dev->err_interrupt != -ENXIO) {
+ ret = devm_request_irq(&pdev->dev, dev->err_interrupt,
+ orion_mdio_err_irq,
+ IRQF_SHARED, pdev->name, dev);
+ if (ret)
+ goto out_mdio;
+
+ writel(MVMDIO_ERR_INT_SMI_DONE,
+ dev->regs + MVMDIO_ERR_INT_MASK);
}
mutex_init(&dev->lock);
- ret = of_mdiobus_register(bus, np);
+ if (pdev->dev.of_node)
+ ret = of_mdiobus_register(bus, pdev->dev.of_node);
+ else
+ ret = mdiobus_register(bus);
if (ret < 0) {
dev_err(&pdev->dev, "Cannot register MDIO bus (%d)\n", ret);
- iounmap(dev->smireg);
- kfree(bus->irq);
- mdiobus_free(bus);
- return ret;
+ goto out_mdio;
}
platform_set_drvdata(pdev, bus);
return 0;
+
+out_mdio:
+ if (!IS_ERR(dev->clk))
+ clk_disable_unprepare(dev->clk);
+ kfree(bus->irq);
+ mdiobus_free(bus);
+ return ret;
}
static int orion_mdio_remove(struct platform_device *pdev)
{
struct mii_bus *bus = platform_get_drvdata(pdev);
+ struct orion_mdio_dev *dev = bus->priv;
+
+ writel(0, dev->regs + MVMDIO_ERR_INT_MASK);
mdiobus_unregister(bus);
kfree(bus->irq);
mdiobus_free(bus);
+ if (!IS_ERR(dev->clk))
+ clk_disable_unprepare(dev->clk);
+
return 0;
}
@@ -225,3 +306,4 @@ module_platform_driver(orion_mdio_driver);
MODULE_DESCRIPTION("Marvell MDIO interface driver");
MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:orion-mdio");
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index a47a097c21e1..c96678555233 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -1969,13 +1969,8 @@ static int mvneta_rxq_init(struct mvneta_port *pp,
rxq->descs = dma_alloc_coherent(pp->dev->dev.parent,
rxq->size * MVNETA_DESC_ALIGNED_SIZE,
&rxq->descs_phys, GFP_KERNEL);
- if (rxq->descs == NULL) {
- netdev_err(pp->dev,
- "rxq=%d: Can't allocate %d bytes for %d RX descr\n",
- rxq->id, rxq->size * MVNETA_DESC_ALIGNED_SIZE,
- rxq->size);
+ if (rxq->descs == NULL)
return -ENOMEM;
- }
BUG_ON(rxq->descs !=
PTR_ALIGN(rxq->descs, MVNETA_CPU_D_CACHE_LINE_SIZE));
@@ -2029,13 +2024,8 @@ static int mvneta_txq_init(struct mvneta_port *pp,
txq->descs = dma_alloc_coherent(pp->dev->dev.parent,
txq->size * MVNETA_DESC_ALIGNED_SIZE,
&txq->descs_phys, GFP_KERNEL);
- if (txq->descs == NULL) {
- netdev_err(pp->dev,
- "txQ=%d: Can't allocate %d bytes for %d TX descr\n",
- txq->id, txq->size * MVNETA_DESC_ALIGNED_SIZE,
- txq->size);
+ if (txq->descs == NULL)
return -ENOMEM;
- }
/* Make sure descriptor address is cache line size aligned */
BUG_ON(txq->descs !=
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index 037ed866c22f..339bb323cb0c 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -584,12 +584,14 @@ static int init_hash_table(struct pxa168_eth_private *pep)
*/
if (pep->htpr == NULL) {
pep->htpr = dma_alloc_coherent(pep->dev->dev.parent,
- HASH_ADDR_TABLE_SIZE,
- &pep->htpr_dma, GFP_KERNEL);
+ HASH_ADDR_TABLE_SIZE,
+ &pep->htpr_dma,
+ GFP_KERNEL | __GFP_ZERO);
if (pep->htpr == NULL)
return -ENOMEM;
+ } else {
+ memset(pep->htpr, 0, HASH_ADDR_TABLE_SIZE);
}
- memset(pep->htpr, 0, HASH_ADDR_TABLE_SIZE);
wrl(pep, HTPR, pep->htpr_dma);
return 0;
}
@@ -1023,13 +1025,11 @@ static int rxq_init(struct net_device *dev)
size = pep->rx_ring_size * sizeof(struct rx_desc);
pep->rx_desc_area_size = size;
pep->p_rx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size,
- &pep->rx_desc_dma, GFP_KERNEL);
- if (!pep->p_rx_desc_area) {
- printk(KERN_ERR "%s: Cannot alloc RX ring (size %d bytes)\n",
- dev->name, size);
+ &pep->rx_desc_dma,
+ GFP_KERNEL | __GFP_ZERO);
+ if (!pep->p_rx_desc_area)
goto out;
- }
- memset((void *)pep->p_rx_desc_area, 0, size);
+
/* initialize the next_desc_ptr links in the Rx descriptors ring */
p_rx_desc = pep->p_rx_desc_area;
for (i = 0; i < rx_desc_num; i++) {
@@ -1086,13 +1086,10 @@ static int txq_init(struct net_device *dev)
size = pep->tx_ring_size * sizeof(struct tx_desc);
pep->tx_desc_area_size = size;
pep->p_tx_desc_area = dma_alloc_coherent(pep->dev->dev.parent, size,
- &pep->tx_desc_dma, GFP_KERNEL);
- if (!pep->p_tx_desc_area) {
- printk(KERN_ERR "%s: Cannot allocate Tx Ring (size %d bytes)\n",
- dev->name, size);
+ &pep->tx_desc_dma,
+ GFP_KERNEL | __GFP_ZERO);
+ if (!pep->p_tx_desc_area)
goto out;
- }
- memset((void *)pep->p_tx_desc_area, 0, pep->tx_desc_area_size);
/* Initialize the next_desc_ptr links in the Tx descriptors ring */
p_tx_desc = pep->p_tx_desc_area;
for (i = 0; i < tx_desc_num; i++) {
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 6a0e671fcecd..256ae789c143 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -1421,14 +1421,14 @@ static void sky2_vlan_mode(struct net_device *dev, netdev_features_t features)
struct sky2_hw *hw = sky2->hw;
u16 port = sky2->port;
- if (features & NETIF_F_HW_VLAN_RX)
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T),
RX_VLAN_STRIP_ON);
else
sky2_write32(hw, SK_REG(port, RX_GMF_CTRL_T),
RX_VLAN_STRIP_OFF);
- if (features & NETIF_F_HW_VLAN_TX) {
+ if (features & NETIF_F_HW_VLAN_CTAG_TX) {
sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
TX_VLAN_TAG_ON);
@@ -2713,7 +2713,7 @@ static void sky2_rx_tag(struct sky2_port *sky2, u16 length)
struct sk_buff *skb;
skb = sky2->rx_ring[sky2->rx_next].skb;
- __vlan_hwaccel_put_tag(skb, be16_to_cpu(length));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), be16_to_cpu(length));
}
static void sky2_rx_hash(struct sky2_port *sky2, u32 status)
@@ -4406,7 +4406,7 @@ static int sky2_set_features(struct net_device *dev, netdev_features_t features)
if (changed & NETIF_F_RXHASH)
rx_set_rss(dev, features);
- if (changed & (NETIF_F_HW_VLAN_TX|NETIF_F_HW_VLAN_RX))
+ if (changed & (NETIF_F_HW_VLAN_CTAG_TX|NETIF_F_HW_VLAN_CTAG_RX))
sky2_vlan_mode(dev, features);
return 0;
@@ -4793,7 +4793,8 @@ static struct net_device *sky2_init_netdev(struct sky2_hw *hw, unsigned port,
dev->hw_features |= NETIF_F_RXHASH;
if (!(hw->flags & SKY2_HW_VLAN_BROKEN)) {
- dev->hw_features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ dev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX;
dev->vlan_features |= SKY2_VLAN_OFFLOADS;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/Makefile b/drivers/net/ethernet/mellanox/mlx4/Makefile
index 293127d28b33..3e9c70f15b42 100644
--- a/drivers/net/ethernet/mellanox/mlx4/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx4/Makefile
@@ -6,5 +6,5 @@ mlx4_core-y := alloc.o catas.o cmd.o cq.o eq.o fw.o icm.o intf.o main.o mcg.o \
obj-$(CONFIG_MLX4_EN) += mlx4_en.o
mlx4_en-y := en_main.o en_tx.o en_rx.o en_ethtool.o en_port.o en_cq.o \
- en_resources.o en_netdev.o en_selftest.o
+ en_resources.o en_netdev.o en_selftest.o en_clock.o
mlx4_en-$(CONFIG_MLX4_EN_DCB) += en_dcb_nl.o
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index fdc5f23d8e9f..1df56cc50ee9 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -1490,6 +1490,69 @@ out:
return ret;
}
+static int mlx4_master_activate_admin_state(struct mlx4_priv *priv, int slave)
+{
+ int port, err;
+ struct mlx4_vport_state *vp_admin;
+ struct mlx4_vport_oper_state *vp_oper;
+
+ for (port = 1; port <= MLX4_MAX_PORTS; port++) {
+ vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
+ vp_admin = &priv->mfunc.master.vf_admin[slave].vport[port];
+ vp_oper->state = *vp_admin;
+ if (MLX4_VGT != vp_admin->default_vlan) {
+ err = __mlx4_register_vlan(&priv->dev, port,
+ vp_admin->default_vlan, &(vp_oper->vlan_idx));
+ if (err) {
+ vp_oper->vlan_idx = NO_INDX;
+ mlx4_warn((&priv->dev),
+ "No vlan resorces slave %d, port %d\n",
+ slave, port);
+ return err;
+ }
+ mlx4_dbg((&(priv->dev)), "alloc vlan %d idx %d slave %d port %d\n",
+ (int)(vp_oper->state.default_vlan),
+ vp_oper->vlan_idx, slave, port);
+ }
+ if (vp_admin->spoofchk) {
+ vp_oper->mac_idx = __mlx4_register_mac(&priv->dev,
+ port,
+ vp_admin->mac);
+ if (0 > vp_oper->mac_idx) {
+ err = vp_oper->mac_idx;
+ vp_oper->mac_idx = NO_INDX;
+ mlx4_warn((&priv->dev),
+ "No mac resorces slave %d, port %d\n",
+ slave, port);
+ return err;
+ }
+ mlx4_dbg((&(priv->dev)), "alloc mac %llx idx %d slave %d port %d\n",
+ vp_oper->state.mac, vp_oper->mac_idx, slave, port);
+ }
+ }
+ return 0;
+}
+
+static void mlx4_master_deactivate_admin_state(struct mlx4_priv *priv, int slave)
+{
+ int port;
+ struct mlx4_vport_oper_state *vp_oper;
+
+ for (port = 1; port <= MLX4_MAX_PORTS; port++) {
+ vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
+ if (NO_INDX != vp_oper->vlan_idx) {
+ __mlx4_unregister_vlan(&priv->dev,
+ port, vp_oper->vlan_idx);
+ vp_oper->vlan_idx = NO_INDX;
+ }
+ if (NO_INDX != vp_oper->mac_idx) {
+ __mlx4_unregister_mac(&priv->dev, port, vp_oper->mac_idx);
+ vp_oper->mac_idx = NO_INDX;
+ }
+ }
+ return;
+}
+
static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd,
u16 param, u8 toggle)
{
@@ -1510,6 +1573,7 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd,
if (cmd == MLX4_COMM_CMD_RESET) {
mlx4_warn(dev, "Received reset from slave:%d\n", slave);
slave_state[slave].active = false;
+ mlx4_master_deactivate_admin_state(priv, slave);
for (i = 0; i < MLX4_EVENT_TYPES_NUM; ++i) {
slave_state[slave].event_eq[i].eqn = -1;
slave_state[slave].event_eq[i].token = 0;
@@ -1556,6 +1620,8 @@ static void mlx4_master_do_cmd(struct mlx4_dev *dev, int slave, u8 cmd,
if (slave_state[slave].last_cmd != MLX4_COMM_CMD_VHCR2)
goto reset_slave;
slave_state[slave].vhcr_dma |= param;
+ if (mlx4_master_activate_admin_state(priv, slave))
+ goto reset_slave;
slave_state[slave].active = true;
mlx4_dispatch_event(dev, MLX4_DEV_EVENT_SLAVE_INIT, slave);
break;
@@ -1732,6 +1798,18 @@ int mlx4_multi_func_init(struct mlx4_dev *dev)
if (!priv->mfunc.master.slave_state)
goto err_comm;
+ priv->mfunc.master.vf_admin =
+ kzalloc(dev->num_slaves *
+ sizeof(struct mlx4_vf_admin_state), GFP_KERNEL);
+ if (!priv->mfunc.master.vf_admin)
+ goto err_comm_admin;
+
+ priv->mfunc.master.vf_oper =
+ kzalloc(dev->num_slaves *
+ sizeof(struct mlx4_vf_oper_state), GFP_KERNEL);
+ if (!priv->mfunc.master.vf_oper)
+ goto err_comm_oper;
+
for (i = 0; i < dev->num_slaves; ++i) {
s_state = &priv->mfunc.master.slave_state[i];
s_state->last_cmd = MLX4_COMM_CMD_RESET;
@@ -1752,6 +1830,10 @@ int mlx4_multi_func_init(struct mlx4_dev *dev)
goto err_slaves;
}
INIT_LIST_HEAD(&s_state->mcast_filters[port]);
+ priv->mfunc.master.vf_admin[i].vport[port].default_vlan = MLX4_VGT;
+ priv->mfunc.master.vf_oper[i].vport[port].state.default_vlan = MLX4_VGT;
+ priv->mfunc.master.vf_oper[i].vport[port].vlan_idx = NO_INDX;
+ priv->mfunc.master.vf_oper[i].vport[port].mac_idx = NO_INDX;
}
spin_lock_init(&s_state->lock);
}
@@ -1800,6 +1882,10 @@ err_slaves:
for (port = 1; port <= MLX4_MAX_PORTS; port++)
kfree(priv->mfunc.master.slave_state[i].vlan_filter[port]);
}
+ kfree(priv->mfunc.master.vf_oper);
+err_comm_oper:
+ kfree(priv->mfunc.master.vf_admin);
+err_comm_admin:
kfree(priv->mfunc.master.slave_state);
err_comm:
iounmap(priv->mfunc.comm);
@@ -1837,10 +1923,8 @@ int mlx4_cmd_init(struct mlx4_dev *dev)
priv->mfunc.vhcr = dma_alloc_coherent(&(dev->pdev->dev), PAGE_SIZE,
&priv->mfunc.vhcr_dma,
GFP_KERNEL);
- if (!priv->mfunc.vhcr) {
- mlx4_err(dev, "Couldn't allocate VHCR.\n");
+ if (!priv->mfunc.vhcr)
goto err_hcr;
- }
}
priv->cmd.pool = pci_pool_create("mlx4_cmd", dev->pdev,
@@ -1876,6 +1960,8 @@ void mlx4_multi_func_cleanup(struct mlx4_dev *dev)
kfree(priv->mfunc.master.slave_state[i].vlan_filter[port]);
}
kfree(priv->mfunc.master.slave_state);
+ kfree(priv->mfunc.master.vf_admin);
+ kfree(priv->mfunc.master.vf_oper);
}
iounmap(priv->mfunc.comm);
@@ -1986,3 +2072,115 @@ u32 mlx4_comm_get_version(void)
{
return ((u32) CMD_CHAN_IF_REV << 8) | (u32) CMD_CHAN_VER;
}
+
+static int mlx4_get_slave_indx(struct mlx4_dev *dev, int vf)
+{
+ if ((vf < 0) || (vf >= dev->num_vfs)) {
+ mlx4_err(dev, "Bad vf number:%d (number of activated vf: %d)\n", vf, dev->num_vfs);
+ return -EINVAL;
+ }
+
+ return vf+1;
+}
+
+int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+ struct mlx4_vport_state *s_info;
+ int slave;
+
+ if (!mlx4_is_master(dev))
+ return -EPROTONOSUPPORT;
+
+ slave = mlx4_get_slave_indx(dev, vf);
+ if (slave < 0)
+ return -EINVAL;
+
+ s_info = &priv->mfunc.master.vf_admin[slave].vport[port];
+ s_info->mac = mac;
+ mlx4_info(dev, "default mac on vf %d port %d to %llX will take afect only after vf restart\n",
+ vf, port, s_info->mac);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mlx4_set_vf_mac);
+
+int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+ struct mlx4_vport_state *s_info;
+ int slave;
+
+ if ((!mlx4_is_master(dev)) ||
+ !(dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_VLAN_CONTROL))
+ return -EPROTONOSUPPORT;
+
+ if ((vlan > 4095) || (qos > 7))
+ return -EINVAL;
+
+ slave = mlx4_get_slave_indx(dev, vf);
+ if (slave < 0)
+ return -EINVAL;
+
+ s_info = &priv->mfunc.master.vf_admin[slave].vport[port];
+ if ((0 == vlan) && (0 == qos))
+ s_info->default_vlan = MLX4_VGT;
+ else
+ s_info->default_vlan = vlan;
+ s_info->default_qos = qos;
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mlx4_set_vf_vlan);
+
+int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+ struct mlx4_vport_state *s_info;
+ int slave;
+
+ if ((!mlx4_is_master(dev)) ||
+ !(dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_FSM))
+ return -EPROTONOSUPPORT;
+
+ slave = mlx4_get_slave_indx(dev, vf);
+ if (slave < 0)
+ return -EINVAL;
+
+ s_info = &priv->mfunc.master.vf_admin[slave].vport[port];
+ s_info->spoofchk = setting;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mlx4_set_vf_spoofchk);
+
+int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+ struct mlx4_vport_state *s_info;
+ int slave;
+
+ if (!mlx4_is_master(dev))
+ return -EPROTONOSUPPORT;
+
+ slave = mlx4_get_slave_indx(dev, vf);
+ if (slave < 0)
+ return -EINVAL;
+
+ s_info = &priv->mfunc.master.vf_admin[slave].vport[port];
+ ivf->vf = vf;
+
+ /* need to convert it to a func */
+ ivf->mac[0] = ((s_info->mac >> (5*8)) & 0xff);
+ ivf->mac[1] = ((s_info->mac >> (4*8)) & 0xff);
+ ivf->mac[2] = ((s_info->mac >> (3*8)) & 0xff);
+ ivf->mac[3] = ((s_info->mac >> (2*8)) & 0xff);
+ ivf->mac[4] = ((s_info->mac >> (1*8)) & 0xff);
+ ivf->mac[5] = ((s_info->mac) & 0xff);
+
+ ivf->vlan = s_info->default_vlan;
+ ivf->qos = s_info->default_qos;
+ ivf->tx_rate = s_info->tx_rate;
+ ivf->spoofchk = s_info->spoofchk;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mlx4_get_vf_config);
diff --git a/drivers/net/ethernet/mellanox/mlx4/cq.c b/drivers/net/ethernet/mellanox/mlx4/cq.c
index 0706623cfb96..004e4231af67 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cq.c
@@ -240,9 +240,10 @@ static void mlx4_cq_free_icm(struct mlx4_dev *dev, int cqn)
__mlx4_cq_free_icm(dev, cqn);
}
-int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
- struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
- unsigned vector, int collapsed)
+int mlx4_cq_alloc(struct mlx4_dev *dev, int nent,
+ struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec,
+ struct mlx4_cq *cq, unsigned vector, int collapsed,
+ int timestamp_en)
{
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_cq_table *cq_table = &priv->cq_table;
@@ -276,6 +277,9 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
memset(cq_context, 0, sizeof *cq_context);
cq_context->flags = cpu_to_be32(!!collapsed << 18);
+ if (timestamp_en)
+ cq_context->flags |= cpu_to_be32(1 << 19);
+
cq_context->logsize_usrpage = cpu_to_be32((ilog2(nent) << 24) | uar->index);
cq_context->comp_eqn = priv->eq_table.eq[vector].eqn;
cq_context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
new file mode 100644
index 000000000000..fd6441071319
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) 2012 Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/mlx4/device.h>
+
+#include "mlx4_en.h"
+
+int mlx4_en_timestamp_config(struct net_device *dev, int tx_type, int rx_filter)
+{
+ struct mlx4_en_priv *priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = priv->mdev;
+ int port_up = 0;
+ int err = 0;
+
+ mutex_lock(&mdev->state_lock);
+ if (priv->port_up) {
+ port_up = 1;
+ mlx4_en_stop_port(dev, 1);
+ }
+
+ mlx4_en_free_resources(priv);
+
+ en_warn(priv, "Changing Time Stamp configuration\n");
+
+ priv->hwtstamp_config.tx_type = tx_type;
+ priv->hwtstamp_config.rx_filter = rx_filter;
+
+ if (rx_filter != HWTSTAMP_FILTER_NONE)
+ dev->features &= ~NETIF_F_HW_VLAN_CTAG_RX;
+ else
+ dev->features |= NETIF_F_HW_VLAN_CTAG_RX;
+
+ err = mlx4_en_alloc_resources(priv);
+ if (err) {
+ en_err(priv, "Failed reallocating port resources\n");
+ goto out;
+ }
+ if (port_up) {
+ err = mlx4_en_start_port(dev);
+ if (err)
+ en_err(priv, "Failed starting port\n");
+ }
+
+out:
+ mutex_unlock(&mdev->state_lock);
+ netdev_features_change(dev);
+ return err;
+}
+
+/* mlx4_en_read_clock - read raw cycle counter (to be used by time counter)
+ */
+static cycle_t mlx4_en_read_clock(const struct cyclecounter *tc)
+{
+ struct mlx4_en_dev *mdev =
+ container_of(tc, struct mlx4_en_dev, cycles);
+ struct mlx4_dev *dev = mdev->dev;
+
+ return mlx4_read_clock(dev) & tc->mask;
+}
+
+u64 mlx4_en_get_cqe_ts(struct mlx4_cqe *cqe)
+{
+ u64 hi, lo;
+ struct mlx4_ts_cqe *ts_cqe = (struct mlx4_ts_cqe *)cqe;
+
+ lo = (u64)be16_to_cpu(ts_cqe->timestamp_lo);
+ hi = ((u64)be32_to_cpu(ts_cqe->timestamp_hi) + !lo) << 16;
+
+ return hi | lo;
+}
+
+void mlx4_en_fill_hwtstamps(struct mlx4_en_dev *mdev,
+ struct skb_shared_hwtstamps *hwts,
+ u64 timestamp)
+{
+ u64 nsec;
+
+ nsec = timecounter_cyc2time(&mdev->clock, timestamp);
+
+ memset(hwts, 0, sizeof(struct skb_shared_hwtstamps));
+ hwts->hwtstamp = ns_to_ktime(nsec);
+}
+
+void mlx4_en_init_timestamp(struct mlx4_en_dev *mdev)
+{
+ struct mlx4_dev *dev = mdev->dev;
+ u64 ns;
+
+ memset(&mdev->cycles, 0, sizeof(mdev->cycles));
+ mdev->cycles.read = mlx4_en_read_clock;
+ mdev->cycles.mask = CLOCKSOURCE_MASK(48);
+ /* Using shift to make calculation more accurate. Since current HW
+ * clock frequency is 427 MHz, and cycles are given using a 48 bits
+ * register, the biggest shift when calculating using u64, is 14
+ * (max_cycles * multiplier < 2^64)
+ */
+ mdev->cycles.shift = 14;
+ mdev->cycles.mult =
+ clocksource_khz2mult(1000 * dev->caps.hca_core_clock, mdev->cycles.shift);
+
+ timecounter_init(&mdev->clock, &mdev->cycles,
+ ktime_to_ns(ktime_get_real()));
+
+ /* Calculate period in seconds to call the overflow watchdog - to make
+ * sure counter is checked at least once every wrap around.
+ */
+ ns = cyclecounter_cyc2ns(&mdev->cycles, mdev->cycles.mask);
+ do_div(ns, NSEC_PER_SEC / 2 / HZ);
+ mdev->overflow_period = ns;
+}
+
+void mlx4_en_ptp_overflow_check(struct mlx4_en_dev *mdev)
+{
+ bool timeout = time_is_before_jiffies(mdev->last_overflow_check +
+ mdev->overflow_period);
+
+ if (timeout) {
+ timecounter_read(&mdev->clock);
+ mdev->last_overflow_check = jiffies;
+ }
+}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
index b8d0854a7ad1..1e6c594d6d04 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
@@ -77,6 +77,7 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
struct mlx4_en_dev *mdev = priv->mdev;
int err = 0;
char name[25];
+ int timestamp_en = 0;
struct cpu_rmap *rmap =
#ifdef CONFIG_RFS_ACCEL
priv->dev->rx_cpu_rmap;
@@ -123,8 +124,13 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
if (!cq->is_tx)
cq->size = priv->rx_ring[cq->ring].actual_size;
- err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt, &mdev->priv_uar,
- cq->wqres.db.dma, &cq->mcq, cq->vector, 0);
+ if ((cq->is_tx && priv->hwtstamp_config.tx_type) ||
+ (!cq->is_tx && priv->hwtstamp_config.rx_filter))
+ timestamp_en = 1;
+
+ err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt,
+ &mdev->priv_uar, cq->wqres.db.dma, &cq->mcq,
+ cq->vector, 0, timestamp_en);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c
index b799ab12a291..0f91222ea3d7 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c
@@ -186,7 +186,7 @@ static int mlx4_en_dcbnl_ieee_setpfc(struct net_device *dev,
static u8 mlx4_en_dcbnl_getdcbx(struct net_device *dev)
{
- return DCB_CAP_DCBX_VER_IEEE;
+ return DCB_CAP_DCBX_HOST | DCB_CAP_DCBX_VER_IEEE;
}
static u8 mlx4_en_dcbnl_setdcbx(struct net_device *dev, u8 mode)
@@ -253,3 +253,11 @@ const struct dcbnl_rtnl_ops mlx4_en_dcbnl_ops = {
.getdcbx = mlx4_en_dcbnl_getdcbx,
.setdcbx = mlx4_en_dcbnl_setdcbx,
};
+
+const struct dcbnl_rtnl_ops mlx4_en_dcbnl_pfc_ops = {
+ .ieee_getpfc = mlx4_en_dcbnl_ieee_getpfc,
+ .ieee_setpfc = mlx4_en_dcbnl_ieee_setpfc,
+
+ .getdcbx = mlx4_en_dcbnl_getdcbx,
+ .setdcbx = mlx4_en_dcbnl_setdcbx,
+};
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index 00f25b5f297f..bcf4d118e98c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -1147,6 +1147,35 @@ out:
return err;
}
+static int mlx4_en_get_ts_info(struct net_device *dev,
+ struct ethtool_ts_info *info)
+{
+ struct mlx4_en_priv *priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = priv->mdev;
+ int ret;
+
+ ret = ethtool_op_get_ts_info(dev, info);
+ if (ret)
+ return ret;
+
+ if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS) {
+ info->so_timestamping |=
+ SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+
+ info->tx_types =
+ (1 << HWTSTAMP_TX_OFF) |
+ (1 << HWTSTAMP_TX_ON);
+
+ info->rx_filters =
+ (1 << HWTSTAMP_FILTER_NONE) |
+ (1 << HWTSTAMP_FILTER_ALL);
+ }
+
+ return ret;
+}
+
const struct ethtool_ops mlx4_en_ethtool_ops = {
.get_drvinfo = mlx4_en_get_drvinfo,
.get_settings = mlx4_en_get_settings,
@@ -1173,6 +1202,7 @@ const struct ethtool_ops mlx4_en_ethtool_ops = {
.set_rxfh_indir = mlx4_en_set_rxfh_indir,
.get_channels = mlx4_en_get_channels,
.set_channels = mlx4_en_set_channels,
+ .get_ts_info = mlx4_en_get_ts_info,
};
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c
index fc27800e9c38..a5c9df07a7d0 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c
@@ -300,6 +300,11 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
if (mlx4_en_init_netdev(mdev, i, &mdev->profile.prof[i]))
mdev->pndev[i] = NULL;
}
+
+ /* Initialize time stamp mechanism */
+ if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
+ mlx4_en_init_timestamp(mdev);
+
return mdev;
err_mr:
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 30d78f806dc3..a69a908614e6 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -356,7 +356,8 @@ static void mlx4_en_filter_rfs_expire(struct mlx4_en_priv *priv)
}
#endif
-static int mlx4_en_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
+static int mlx4_en_vlan_rx_add_vid(struct net_device *dev,
+ __be16 proto, u16 vid)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
@@ -381,7 +382,8 @@ static int mlx4_en_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
return 0;
}
-static int mlx4_en_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
+static int mlx4_en_vlan_rx_kill_vid(struct net_device *dev,
+ __be16 proto, u16 vid)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
@@ -1359,6 +1361,27 @@ static void mlx4_en_do_get_stats(struct work_struct *work)
mutex_unlock(&mdev->state_lock);
}
+/* mlx4_en_service_task - Run service task for tasks that needed to be done
+ * periodically
+ */
+static void mlx4_en_service_task(struct work_struct *work)
+{
+ struct delayed_work *delay = to_delayed_work(work);
+ struct mlx4_en_priv *priv = container_of(delay, struct mlx4_en_priv,
+ service_task);
+ struct mlx4_en_dev *mdev = priv->mdev;
+
+ mutex_lock(&mdev->state_lock);
+ if (mdev->device_up) {
+ if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
+ mlx4_en_ptp_overflow_check(mdev);
+
+ queue_delayed_work(mdev->workqueue, &priv->service_task,
+ SERVICE_TASK_DELAY);
+ }
+ mutex_unlock(&mdev->state_lock);
+}
+
static void mlx4_en_linkstate(struct work_struct *work)
{
struct mlx4_en_priv *priv = container_of(work, struct mlx4_en_priv,
@@ -1863,6 +1886,7 @@ void mlx4_en_destroy_netdev(struct net_device *dev)
mlx4_free_hwq_res(mdev->dev, &priv->res, MLX4_EN_PAGE_SIZE);
cancel_delayed_work(&priv->stats_task);
+ cancel_delayed_work(&priv->service_task);
/* flush any pending task for this netdev */
flush_workqueue(mdev->workqueue);
@@ -1914,6 +1938,75 @@ static int mlx4_en_change_mtu(struct net_device *dev, int new_mtu)
return 0;
}
+static int mlx4_en_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
+{
+ struct mlx4_en_priv *priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = priv->mdev;
+ struct hwtstamp_config config;
+
+ if (copy_from_user(&config, ifr->ifr_data, sizeof(config)))
+ return -EFAULT;
+
+ /* reserved for future extensions */
+ if (config.flags)
+ return -EINVAL;
+
+ /* device doesn't support time stamping */
+ if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS))
+ return -EINVAL;
+
+ /* TX HW timestamp */
+ switch (config.tx_type) {
+ case HWTSTAMP_TX_OFF:
+ case HWTSTAMP_TX_ON:
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ /* RX HW timestamp */
+ switch (config.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ break;
+ case HWTSTAMP_FILTER_ALL:
+ case HWTSTAMP_FILTER_SOME:
+ case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+ config.rx_filter = HWTSTAMP_FILTER_ALL;
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ if (mlx4_en_timestamp_config(dev, config.tx_type, config.rx_filter)) {
+ config.tx_type = HWTSTAMP_TX_OFF;
+ config.rx_filter = HWTSTAMP_FILTER_NONE;
+ }
+
+ return copy_to_user(ifr->ifr_data, &config,
+ sizeof(config)) ? -EFAULT : 0;
+}
+
+static int mlx4_en_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
+{
+ switch (cmd) {
+ case SIOCSHWTSTAMP:
+ return mlx4_en_hwtstamp_ioctl(dev, ifr);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
static int mlx4_en_set_features(struct net_device *netdev,
netdev_features_t features)
{
@@ -1931,77 +2024,40 @@ static int mlx4_en_set_features(struct net_device *netdev,
}
-static int mlx4_en_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
- struct net_device *dev,
- const unsigned char *addr, u16 flags)
+static int mlx4_en_set_vf_mac(struct net_device *dev, int queue, u8 *mac)
{
- struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_dev *mdev = priv->mdev->dev;
- int err;
-
- if (!mlx4_is_mfunc(mdev))
- return -EOPNOTSUPP;
+ struct mlx4_en_priv *en_priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = en_priv->mdev;
+ u64 mac_u64 = mlx4_en_mac_to_u64(mac);
- /* Hardware does not support aging addresses, allow only
- * permanent addresses if ndm_state is given
- */
- if (ndm->ndm_state && !(ndm->ndm_state & NUD_PERMANENT)) {
- en_info(priv, "Add FDB only supports static addresses\n");
+ if (!is_valid_ether_addr(mac))
return -EINVAL;
- }
- if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr))
- err = dev_uc_add_excl(dev, addr);
- else if (is_multicast_ether_addr(addr))
- err = dev_mc_add_excl(dev, addr);
- else
- err = -EINVAL;
-
- /* Only return duplicate errors if NLM_F_EXCL is set */
- if (err == -EEXIST && !(flags & NLM_F_EXCL))
- err = 0;
-
- return err;
+ return mlx4_set_vf_mac(mdev->dev, en_priv->port, queue, mac_u64);
}
-static int mlx4_en_fdb_del(struct ndmsg *ndm,
- struct nlattr *tb[],
- struct net_device *dev,
- const unsigned char *addr)
+static int mlx4_en_set_vf_vlan(struct net_device *dev, int vf, u16 vlan, u8 qos)
{
- struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_dev *mdev = priv->mdev->dev;
- int err;
-
- if (!mlx4_is_mfunc(mdev))
- return -EOPNOTSUPP;
+ struct mlx4_en_priv *en_priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = en_priv->mdev;
- if (ndm->ndm_state && !(ndm->ndm_state & NUD_PERMANENT)) {
- en_info(priv, "Del FDB only supports static addresses\n");
- return -EINVAL;
- }
+ return mlx4_set_vf_vlan(mdev->dev, en_priv->port, vf, vlan, qos);
+}
- if (is_unicast_ether_addr(addr) || is_link_local_ether_addr(addr))
- err = dev_uc_del(dev, addr);
- else if (is_multicast_ether_addr(addr))
- err = dev_mc_del(dev, addr);
- else
- err = -EINVAL;
+static int mlx4_en_set_vf_spoofchk(struct net_device *dev, int vf, bool setting)
+{
+ struct mlx4_en_priv *en_priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = en_priv->mdev;
- return err;
+ return mlx4_set_vf_spoofchk(mdev->dev, en_priv->port, vf, setting);
}
-static int mlx4_en_fdb_dump(struct sk_buff *skb,
- struct netlink_callback *cb,
- struct net_device *dev, int idx)
+static int mlx4_en_get_vf_config(struct net_device *dev, int vf, struct ifla_vf_info *ivf)
{
- struct mlx4_en_priv *priv = netdev_priv(dev);
- struct mlx4_dev *mdev = priv->mdev->dev;
-
- if (mlx4_is_mfunc(mdev))
- idx = ndo_dflt_fdb_dump(skb, cb, dev, idx);
+ struct mlx4_en_priv *en_priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = en_priv->mdev;
- return idx;
+ return mlx4_get_vf_config(mdev->dev, en_priv->port, vf, ivf);
}
static const struct net_device_ops mlx4_netdev_ops = {
@@ -2014,6 +2070,7 @@ static const struct net_device_ops mlx4_netdev_ops = {
.ndo_set_mac_address = mlx4_en_set_mac,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = mlx4_en_change_mtu,
+ .ndo_do_ioctl = mlx4_en_ioctl,
.ndo_tx_timeout = mlx4_en_tx_timeout,
.ndo_vlan_rx_add_vid = mlx4_en_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = mlx4_en_vlan_rx_kill_vid,
@@ -2025,9 +2082,33 @@ static const struct net_device_ops mlx4_netdev_ops = {
#ifdef CONFIG_RFS_ACCEL
.ndo_rx_flow_steer = mlx4_en_filter_rfs,
#endif
- .ndo_fdb_add = mlx4_en_fdb_add,
- .ndo_fdb_del = mlx4_en_fdb_del,
- .ndo_fdb_dump = mlx4_en_fdb_dump,
+};
+
+static const struct net_device_ops mlx4_netdev_ops_master = {
+ .ndo_open = mlx4_en_open,
+ .ndo_stop = mlx4_en_close,
+ .ndo_start_xmit = mlx4_en_xmit,
+ .ndo_select_queue = mlx4_en_select_queue,
+ .ndo_get_stats = mlx4_en_get_stats,
+ .ndo_set_rx_mode = mlx4_en_set_rx_mode,
+ .ndo_set_mac_address = mlx4_en_set_mac,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_change_mtu = mlx4_en_change_mtu,
+ .ndo_tx_timeout = mlx4_en_tx_timeout,
+ .ndo_vlan_rx_add_vid = mlx4_en_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = mlx4_en_vlan_rx_kill_vid,
+ .ndo_set_vf_mac = mlx4_en_set_vf_mac,
+ .ndo_set_vf_vlan = mlx4_en_set_vf_vlan,
+ .ndo_set_vf_spoofchk = mlx4_en_set_vf_spoofchk,
+ .ndo_get_vf_config = mlx4_en_get_vf_config,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = mlx4_en_netpoll,
+#endif
+ .ndo_set_features = mlx4_en_set_features,
+ .ndo_setup_tc = mlx4_en_setup_tc,
+#ifdef CONFIG_RFS_ACCEL
+ .ndo_rx_flow_steer = mlx4_en_filter_rfs,
+#endif
};
int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
@@ -2088,9 +2169,16 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
INIT_WORK(&priv->watchdog_task, mlx4_en_restart);
INIT_WORK(&priv->linkstate_task, mlx4_en_linkstate);
INIT_DELAYED_WORK(&priv->stats_task, mlx4_en_do_get_stats);
+ INIT_DELAYED_WORK(&priv->service_task, mlx4_en_service_task);
#ifdef CONFIG_MLX4_EN_DCB
- if (!mlx4_is_slave(priv->mdev->dev))
- dev->dcbnl_ops = &mlx4_en_dcbnl_ops;
+ if (!mlx4_is_slave(priv->mdev->dev)) {
+ if (mdev->dev->caps.flags & MLX4_DEV_CAP_FLAG_SET_ETH_SCHED) {
+ dev->dcbnl_ops = &mlx4_en_dcbnl_ops;
+ } else {
+ en_info(priv, "enabling only PFC DCB ops\n");
+ dev->dcbnl_ops = &mlx4_en_dcbnl_pfc_ops;
+ }
+ }
#endif
for (i = 0; i < MLX4_EN_MAC_HASH_SIZE; ++i)
@@ -2122,6 +2210,11 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
spin_lock_init(&priv->filters_lock);
#endif
+ /* Initialize time stamping config */
+ priv->hwtstamp_config.flags = 0;
+ priv->hwtstamp_config.tx_type = HWTSTAMP_TX_OFF;
+ priv->hwtstamp_config.rx_filter = HWTSTAMP_FILTER_NONE;
+
/* Allocate page for receive rings */
err = mlx4_alloc_hwq_res(mdev->dev, &priv->res,
MLX4_EN_PAGE_SIZE, MLX4_EN_PAGE_SIZE);
@@ -2134,7 +2227,10 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
/*
* Initialize netdev entry points
*/
- dev->netdev_ops = &mlx4_netdev_ops;
+ if (mlx4_is_master(priv->mdev->dev))
+ dev->netdev_ops = &mlx4_netdev_ops_master;
+ else
+ dev->netdev_ops = &mlx4_netdev_ops;
dev->watchdog_timeo = MLX4_EN_WATCHDOG_TIMEOUT;
netif_set_real_num_tx_queues(dev, priv->tx_ring_num);
netif_set_real_num_rx_queues(dev, priv->rx_ring_num);
@@ -2152,8 +2248,8 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
dev->hw_features |= NETIF_F_RXCSUM | NETIF_F_RXHASH;
dev->features = dev->hw_features | NETIF_F_HIGHDMA |
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER;
dev->hw_features |= NETIF_F_LOOPBACK;
if (mdev->dev->caps.steering_mode ==
@@ -2199,6 +2295,11 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
}
mlx4_en_set_default_moderation(priv);
queue_delayed_work(mdev->workqueue, &priv->stats_task, STATS_DELAY);
+
+ if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
+ queue_delayed_work(mdev->workqueue, &priv->service_task,
+ SERVICE_TASK_DELAY);
+
return 0;
out:
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_resources.c b/drivers/net/ethernet/mellanox/mlx4/en_resources.c
index 10c24c784b70..91f2b2c43c12 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_resources.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_resources.c
@@ -42,6 +42,7 @@ void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
int user_prio, struct mlx4_qp_context *context)
{
struct mlx4_en_dev *mdev = priv->mdev;
+ struct net_device *dev = priv->dev;
memset(context, 0, sizeof *context);
context->flags = cpu_to_be32(7 << 16 | rss << MLX4_RSS_QPC_FLAG_OFFSET);
@@ -65,6 +66,8 @@ void mlx4_en_fill_qp_context(struct mlx4_en_priv *priv, int size, int stride,
context->cqn_send = cpu_to_be32(cqn);
context->cqn_recv = cpu_to_be32(cqn);
context->db_rec_addr = cpu_to_be64(priv->res.db.dma << 2);
+ if (!(dev->features & NETIF_F_HW_VLAN_CTAG_RX))
+ context->param3 |= cpu_to_be32(1 << 30);
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index c7f856308e1a..02aee1ebd203 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -320,6 +320,8 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
}
ring->buf = ring->wqres.buf.direct.buf;
+ ring->hwtstamp_rx_filter = priv->hwtstamp_config.rx_filter;
+
return 0;
err_hwq:
@@ -554,6 +556,7 @@ static void mlx4_en_refill_rx_buffers(struct mlx4_en_priv *priv,
int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int budget)
{
struct mlx4_en_priv *priv = netdev_priv(dev);
+ struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_cqe *cqe;
struct mlx4_en_rx_ring *ring = &priv->rx_ring[cq->ring];
struct mlx4_en_rx_alloc *frags;
@@ -565,6 +568,7 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
int polled = 0;
int ip_summed;
int factor = priv->cqe_factor;
+ u64 timestamp;
if (!priv->port_up)
return 0;
@@ -669,19 +673,27 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
gro_skb->data_len = length;
gro_skb->ip_summed = CHECKSUM_UNNECESSARY;
- if (cqe->vlan_my_qpn &
- cpu_to_be32(MLX4_CQE_VLAN_PRESENT_MASK)) {
+ if ((cqe->vlan_my_qpn &
+ cpu_to_be32(MLX4_CQE_VLAN_PRESENT_MASK)) &&
+ (dev->features & NETIF_F_HW_VLAN_CTAG_RX)) {
u16 vid = be16_to_cpu(cqe->sl_vid);
- __vlan_hwaccel_put_tag(gro_skb, vid);
+ __vlan_hwaccel_put_tag(gro_skb, htons(ETH_P_8021Q), vid);
}
if (dev->features & NETIF_F_RXHASH)
gro_skb->rxhash = be32_to_cpu(cqe->immed_rss_invalid);
skb_record_rx_queue(gro_skb, cq->ring);
- napi_gro_frags(&cq->napi);
+ if (ring->hwtstamp_rx_filter == HWTSTAMP_FILTER_ALL) {
+ timestamp = mlx4_en_get_cqe_ts(cqe);
+ mlx4_en_fill_hwtstamps(mdev,
+ skb_hwtstamps(gro_skb),
+ timestamp);
+ }
+
+ napi_gro_frags(&cq->napi);
goto next;
}
@@ -714,9 +726,16 @@ int mlx4_en_process_rx_cq(struct net_device *dev, struct mlx4_en_cq *cq, int bud
if (dev->features & NETIF_F_RXHASH)
skb->rxhash = be32_to_cpu(cqe->immed_rss_invalid);
- if (be32_to_cpu(cqe->vlan_my_qpn) &
- MLX4_CQE_VLAN_PRESENT_MASK)
- __vlan_hwaccel_put_tag(skb, be16_to_cpu(cqe->sl_vid));
+ if ((be32_to_cpu(cqe->vlan_my_qpn) &
+ MLX4_CQE_VLAN_PRESENT_MASK) &&
+ (dev->features & NETIF_F_HW_VLAN_CTAG_RX))
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), be16_to_cpu(cqe->sl_vid));
+
+ if (ring->hwtstamp_rx_filter == HWTSTAMP_FILTER_ALL) {
+ timestamp = mlx4_en_get_cqe_ts(cqe);
+ mlx4_en_fill_hwtstamps(mdev, skb_hwtstamps(skb),
+ timestamp);
+ }
/* Push it up the stack */
netif_receive_skb(skb);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
index 3488c6d9e6b5..2448f0d669e6 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_selftest.c
@@ -58,10 +58,9 @@ static int mlx4_en_test_loopback_xmit(struct mlx4_en_priv *priv)
/* build the pkt before xmit */
skb = netdev_alloc_skb(priv->dev, MLX4_LOOPBACK_TEST_PAYLOAD + ETH_HLEN + NET_IP_ALIGN);
- if (!skb) {
- en_err(priv, "-LOOPBACK_TEST_XMIT- failed to create skb for xmit\n");
+ if (!skb)
return -ENOMEM;
- }
+
skb_reserve(skb, NET_IP_ALIGN);
ethh = (struct ethhdr *)skb_put(skb, sizeof(struct ethhdr));
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 49308cc65ee7..4e6877a032a8 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -118,6 +118,8 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
} else
ring->bf_enabled = true;
+ ring->hwtstamp_tx_type = priv->hwtstamp_config.tx_type;
+
return 0;
err_map:
@@ -192,8 +194,9 @@ void mlx4_en_deactivate_tx_ring(struct mlx4_en_priv *priv,
static u32 mlx4_en_free_tx_desc(struct mlx4_en_priv *priv,
struct mlx4_en_tx_ring *ring,
- int index, u8 owner)
+ int index, u8 owner, u64 timestamp)
{
+ struct mlx4_en_dev *mdev = priv->mdev;
struct mlx4_en_tx_info *tx_info = &ring->tx_info[index];
struct mlx4_en_tx_desc *tx_desc = ring->buf + index * TXBB_SIZE;
struct mlx4_wqe_data_seg *data = (void *) tx_desc + tx_info->data_offset;
@@ -204,6 +207,12 @@ static u32 mlx4_en_free_tx_desc(struct mlx4_en_priv *priv,
int i;
__be32 *ptr = (__be32 *)tx_desc;
__be32 stamp = cpu_to_be32(STAMP_VAL | (!!owner << STAMP_SHIFT));
+ struct skb_shared_hwtstamps hwts;
+
+ if (timestamp) {
+ mlx4_en_fill_hwtstamps(mdev, &hwts, timestamp);
+ skb_tstamp_tx(skb, &hwts);
+ }
/* Optimize the common case when there are no wraparounds */
if (likely((void *) tx_desc + tx_info->nr_txbb * TXBB_SIZE <= end)) {
@@ -289,7 +298,7 @@ int mlx4_en_free_tx_buf(struct net_device *dev, struct mlx4_en_tx_ring *ring)
while (ring->cons != ring->prod) {
ring->last_nr_txbb = mlx4_en_free_tx_desc(priv, ring,
ring->cons & ring->size_mask,
- !!(ring->cons & ring->size));
+ !!(ring->cons & ring->size), 0);
ring->cons += ring->last_nr_txbb;
cnt++;
}
@@ -318,6 +327,7 @@ static void mlx4_en_process_tx_cq(struct net_device *dev, struct mlx4_en_cq *cq)
u32 packets = 0;
u32 bytes = 0;
int factor = priv->cqe_factor;
+ u64 timestamp = 0;
if (!priv->port_up)
return;
@@ -341,11 +351,14 @@ static void mlx4_en_process_tx_cq(struct net_device *dev, struct mlx4_en_cq *cq)
do {
txbbs_skipped += ring->last_nr_txbb;
ring_index = (ring_index + ring->last_nr_txbb) & size_mask;
+ if (ring->tx_info[ring_index].ts_requested)
+ timestamp = mlx4_en_get_cqe_ts(cqe);
+
/* free next descriptor */
ring->last_nr_txbb = mlx4_en_free_tx_desc(
priv, ring, ring_index,
!!((ring->cons + txbbs_skipped) &
- ring->size));
+ ring->size), timestamp);
packets++;
bytes += ring->tx_info[ring_index].nr_bytes;
} while (ring_index != new_index);
@@ -629,6 +642,16 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
tx_info->skb = skb;
tx_info->nr_txbb = nr_txbb;
+ /*
+ * For timestamping add flag to skb_shinfo and
+ * set flag for further reference
+ */
+ if (ring->hwtstamp_tx_type == HWTSTAMP_TX_ON &&
+ skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) {
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+ tx_info->ts_requested = 1;
+ }
+
/* Prepare ctrl segement apart opcode+ownership, which depends on
* whether LSO is used */
tx_desc->ctrl.vlan_tag = cpu_to_be16(vlan_tag);
@@ -729,6 +752,8 @@ netdev_tx_t mlx4_en_xmit(struct sk_buff *skb, struct net_device *dev)
if (bounce)
tx_desc = mlx4_en_bounce_to_desc(priv, ring, index, desc_size);
+ skb_tx_timestamp(skb);
+
if (ring->bf_enabled && desc_size <= MAX_BF && !bounce && !vlan_tx_tag_present(skb)) {
*(__be32 *) (&tx_desc->ctrl.vlan_tag) |= cpu_to_be32(ring->doorbell_qpn);
op_own |= htonl((bf_index & 0xffff) << 8);
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index f6245579962d..b147bdd40768 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -91,7 +91,7 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags)
[ 8] = "P_Key violation counter",
[ 9] = "Q_Key violation counter",
[10] = "VMM",
- [12] = "DPDP",
+ [12] = "Dual Port Different Protocol (DPDP) support",
[15] = "Big LSO headers",
[16] = "MW support",
[17] = "APM support",
@@ -109,6 +109,8 @@ static void dump_dev_cap_flags(struct mlx4_dev *dev, u64 flags)
[41] = "Unicast VEP steering support",
[42] = "Multicast VEP steering support",
[48] = "Counters support",
+ [53] = "Port ETS Scheduler support",
+ [55] = "Port link type sensing support",
[59] = "Port management change event support",
[61] = "64 byte EQE support",
[62] = "64 byte CQE support",
@@ -128,7 +130,8 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags)
[1] = "RSS Toeplitz Hash Function support",
[2] = "RSS XOR Hash Function support",
[3] = "Device manage flow steering support",
- [4] = "Automatic mac reassignment support"
+ [4] = "Automatic MAC reassignment support",
+ [5] = "Time stamping support"
};
int i;
@@ -442,6 +445,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
#define QUERY_DEV_CAP_MAX_MSG_SZ_OFFSET 0x38
#define QUERY_DEV_CAP_MAX_GID_OFFSET 0x3b
#define QUERY_DEV_CAP_RATE_SUPPORT_OFFSET 0x3c
+#define QUERY_DEV_CAP_CQ_TS_SUPPORT_OFFSET 0x3e
#define QUERY_DEV_CAP_MAX_PKEY_OFFSET 0x3f
#define QUERY_DEV_CAP_EXT_FLAGS_OFFSET 0x40
#define QUERY_DEV_CAP_FLAGS_OFFSET 0x44
@@ -464,6 +468,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
#define QUERY_DEV_CAP_RSVD_XRC_OFFSET 0x66
#define QUERY_DEV_CAP_MAX_XRC_OFFSET 0x67
#define QUERY_DEV_CAP_MAX_COUNTERS_OFFSET 0x68
+#define QUERY_DEV_CAP_EXT_2_FLAGS_OFFSET 0x70
#define QUERY_DEV_CAP_FLOW_STEERING_RANGE_EN_OFFSET 0x76
#define QUERY_DEV_CAP_FLOW_STEERING_MAX_QP_OFFSET 0x77
#define QUERY_DEV_CAP_RDMARC_ENTRY_SZ_OFFSET 0x80
@@ -558,6 +563,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
dev_cap->fs_max_num_qp_per_entry = field;
MLX4_GET(stat_rate, outbox, QUERY_DEV_CAP_RATE_SUPPORT_OFFSET);
dev_cap->stat_rate_support = stat_rate;
+ MLX4_GET(field, outbox, QUERY_DEV_CAP_CQ_TS_SUPPORT_OFFSET);
+ if (field & 0x80)
+ dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_TS;
MLX4_GET(ext_flags, outbox, QUERY_DEV_CAP_EXT_FLAGS_OFFSET);
MLX4_GET(flags, outbox, QUERY_DEV_CAP_FLAGS_OFFSET);
dev_cap->flags = flags | (u64)ext_flags << 32;
@@ -648,6 +656,12 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
MLX4_GET(dev_cap->max_counters, outbox,
QUERY_DEV_CAP_MAX_COUNTERS_OFFSET);
+ MLX4_GET(field32, outbox, QUERY_DEV_CAP_EXT_2_FLAGS_OFFSET);
+ if (field32 & (1 << 26))
+ dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_VLAN_CONTROL;
+ if (field32 & (1 << 20))
+ dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_FSM;
+
if (dev->flags & MLX4_FLAG_OLD_PORT_CMDS) {
for (i = 1; i <= dev_cap->num_ports; ++i) {
MLX4_GET(field, outbox, QUERY_DEV_CAP_VL_PORT_OFFSET);
@@ -777,6 +791,11 @@ int mlx4_QUERY_DEV_CAP_wrapper(struct mlx4_dev *dev, int slave,
flags &= ~MLX4_DEV_CAP_FLAG_MEM_WINDOW;
MLX4_PUT(outbox->buf, flags, QUERY_DEV_CAP_EXT_FLAGS_OFFSET);
+ /* For guests, disable timestamp */
+ MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_CQ_TS_SUPPORT_OFFSET);
+ field &= 0x7f;
+ MLX4_PUT(outbox->buf, field, QUERY_DEV_CAP_CQ_TS_SUPPORT_OFFSET);
+
/* For guests, report Blueflame disabled */
MLX4_GET(field, outbox->buf, QUERY_DEV_CAP_BF_OFFSET);
field &= 0x7f;
@@ -804,6 +823,7 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_cmd_mailbox *outbox,
struct mlx4_cmd_info *cmd)
{
+ struct mlx4_priv *priv = mlx4_priv(dev);
u64 def_mac;
u8 port_type;
u16 short_field;
@@ -821,6 +841,9 @@ int mlx4_QUERY_PORT_wrapper(struct mlx4_dev *dev, int slave,
/* set slave default_mac address */
MLX4_GET(def_mac, outbox->buf, QUERY_PORT_MAC_OFFSET);
def_mac += slave << 8;
+ /* if config MAC in DB use it */
+ if (priv->mfunc.master.vf_oper[slave].vport[vhcr->in_modifier].state.mac)
+ def_mac = priv->mfunc.master.vf_oper[slave].vport[vhcr->in_modifier].state.mac;
MLX4_PUT(outbox->buf, def_mac, QUERY_PORT_MAC_OFFSET);
/* get port type - currently only eth is enabled */
@@ -1006,6 +1029,9 @@ int mlx4_QUERY_FW(struct mlx4_dev *dev)
#define QUERY_FW_COMM_BASE_OFFSET 0x40
#define QUERY_FW_COMM_BAR_OFFSET 0x48
+#define QUERY_FW_CLOCK_OFFSET 0x50
+#define QUERY_FW_CLOCK_BAR 0x58
+
mailbox = mlx4_alloc_cmd_mailbox(dev);
if (IS_ERR(mailbox))
return PTR_ERR(mailbox);
@@ -1080,6 +1106,12 @@ int mlx4_QUERY_FW(struct mlx4_dev *dev)
fw->comm_bar, fw->comm_base);
mlx4_dbg(dev, "FW size %d KB\n", fw->fw_pages >> 2);
+ MLX4_GET(fw->clock_offset, outbox, QUERY_FW_CLOCK_OFFSET);
+ MLX4_GET(fw->clock_bar, outbox, QUERY_FW_CLOCK_BAR);
+ fw->clock_bar = (fw->clock_bar >> 6) * 2;
+ mlx4_dbg(dev, "Internal clock bar:%d offset:0x%llx\n",
+ fw->clock_bar, fw->clock_offset);
+
/*
* Round up number of system pages needed in case
* MLX4_ICM_PAGE_SIZE < PAGE_SIZE.
@@ -1367,6 +1399,7 @@ int mlx4_QUERY_HCA(struct mlx4_dev *dev,
u8 byte_field;
#define QUERY_HCA_GLOBAL_CAPS_OFFSET 0x04
+#define QUERY_HCA_CORE_CLOCK_OFFSET 0x0c
mailbox = mlx4_alloc_cmd_mailbox(dev);
if (IS_ERR(mailbox))
@@ -1381,6 +1414,7 @@ int mlx4_QUERY_HCA(struct mlx4_dev *dev,
goto out;
MLX4_GET(param->global_caps, outbox, QUERY_HCA_GLOBAL_CAPS_OFFSET);
+ MLX4_GET(param->hca_core_clock, outbox, QUERY_HCA_CORE_CLOCK_OFFSET);
/* QPC/EEC/CQC/EQC/RDMARC attributes */
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.h b/drivers/net/ethernet/mellanox/mlx4/fw.h
index 151c2bb380a6..fdf41665a059 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.h
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.h
@@ -162,6 +162,7 @@ struct mlx4_init_hca_param {
u64 global_caps;
u16 log_mc_entry_sz;
u16 log_mc_hash_sz;
+ u16 hca_core_clock; /* Internal Clock Frequency (in MHz) */
u8 log_num_qps;
u8 log_num_srqs;
u8 log_num_cqs;
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 16abde20e1fc..0d32a82458bf 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -513,6 +513,8 @@ static int mlx4_slave_cap(struct mlx4_dev *dev)
mlx4_log_num_mgm_entry_size = hca_param.log_mc_entry_sz;
+ dev->caps.hca_core_clock = hca_param.hca_core_clock;
+
memset(&dev_cap, 0, sizeof(dev_cap));
dev->caps.max_qp_dest_rdma = 1 << hca_param.log_rd_per_qp;
err = mlx4_dev_cap(dev, &dev_cap);
@@ -1226,8 +1228,53 @@ static void unmap_bf_area(struct mlx4_dev *dev)
io_mapping_free(mlx4_priv(dev)->bf_mapping);
}
+cycle_t mlx4_read_clock(struct mlx4_dev *dev)
+{
+ u32 clockhi, clocklo, clockhi1;
+ cycle_t cycles;
+ int i;
+ struct mlx4_priv *priv = mlx4_priv(dev);
+
+ for (i = 0; i < 10; i++) {
+ clockhi = swab32(readl(priv->clock_mapping));
+ clocklo = swab32(readl(priv->clock_mapping + 4));
+ clockhi1 = swab32(readl(priv->clock_mapping));
+ if (clockhi == clockhi1)
+ break;
+ }
+
+ cycles = (u64) clockhi << 32 | (u64) clocklo;
+
+ return cycles;
+}
+EXPORT_SYMBOL_GPL(mlx4_read_clock);
+
+
+static int map_internal_clock(struct mlx4_dev *dev)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+
+ priv->clock_mapping =
+ ioremap(pci_resource_start(dev->pdev, priv->fw.clock_bar) +
+ priv->fw.clock_offset, MLX4_CLOCK_SIZE);
+
+ if (!priv->clock_mapping)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static void unmap_internal_clock(struct mlx4_dev *dev)
+{
+ struct mlx4_priv *priv = mlx4_priv(dev);
+
+ if (priv->clock_mapping)
+ iounmap(priv->clock_mapping);
+}
+
static void mlx4_close_hca(struct mlx4_dev *dev)
{
+ unmap_internal_clock(dev);
unmap_bf_area(dev);
if (mlx4_is_slave(dev))
mlx4_slave_exit(dev);
@@ -1445,6 +1492,37 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
mlx4_err(dev, "INIT_HCA command failed, aborting.\n");
goto err_free_icm;
}
+ /*
+ * If TS is supported by FW
+ * read HCA frequency by QUERY_HCA command
+ */
+ if (dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS) {
+ memset(&init_hca, 0, sizeof(init_hca));
+ err = mlx4_QUERY_HCA(dev, &init_hca);
+ if (err) {
+ mlx4_err(dev, "QUERY_HCA command failed, disable timestamp.\n");
+ dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS;
+ } else {
+ dev->caps.hca_core_clock =
+ init_hca.hca_core_clock;
+ }
+
+ /* In case we got HCA frequency 0 - disable timestamping
+ * to avoid dividing by zero
+ */
+ if (!dev->caps.hca_core_clock) {
+ dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS;
+ mlx4_err(dev,
+ "HCA frequency is 0. Timestamping is not supported.");
+ } else if (map_internal_clock(dev)) {
+ /*
+ * Map internal clock,
+ * in case of failure disable timestamping
+ */
+ dev->caps.flags2 &= ~MLX4_DEV_CAP_FLAG2_TS;
+ mlx4_err(dev, "Failed to map internal clock. Timestamping is not supported.\n");
+ }
+ }
} else {
err = mlx4_init_slave(dev);
if (err) {
@@ -1478,6 +1556,7 @@ static int mlx4_init_hca(struct mlx4_dev *dev)
return 0;
unmap_bf:
+ unmap_internal_clock(dev);
unmap_bf_area(dev);
err_close:
diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index 52685524708d..ffc78d2cb0cf 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -1125,28 +1125,11 @@ static int mlx4_QP_ATTACH(struct mlx4_dev *dev, struct mlx4_qp *qp,
return err;
}
-int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
- u8 port, int block_mcast_loopback,
- enum mlx4_protocol prot, u64 *reg_id)
+int mlx4_trans_to_dmfs_attach(struct mlx4_dev *dev, struct mlx4_qp *qp,
+ u8 gid[16], u8 port,
+ int block_mcast_loopback,
+ enum mlx4_protocol prot, u64 *reg_id)
{
-
- switch (dev->caps.steering_mode) {
- case MLX4_STEERING_MODE_A0:
- if (prot == MLX4_PROT_ETH)
- return 0;
-
- case MLX4_STEERING_MODE_B0:
- if (prot == MLX4_PROT_ETH)
- gid[7] |= (MLX4_MC_STEER << 1);
-
- if (mlx4_is_mfunc(dev))
- return mlx4_QP_ATTACH(dev, qp, gid, 1,
- block_mcast_loopback, prot);
- return mlx4_qp_attach_common(dev, qp, gid,
- block_mcast_loopback, prot,
- MLX4_MC_STEER);
-
- case MLX4_STEERING_MODE_DEVICE_MANAGED: {
struct mlx4_spec_list spec = { {NULL} };
__be64 mac_mask = cpu_to_be64(MLX4_MAC_MASK << 16);
@@ -1180,8 +1163,32 @@ int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
list_add_tail(&spec.list, &rule.list);
return mlx4_flow_attach(dev, &rule, reg_id);
- }
+}
+int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+ u8 port, int block_mcast_loopback,
+ enum mlx4_protocol prot, u64 *reg_id)
+{
+ switch (dev->caps.steering_mode) {
+ case MLX4_STEERING_MODE_A0:
+ if (prot == MLX4_PROT_ETH)
+ return 0;
+
+ case MLX4_STEERING_MODE_B0:
+ if (prot == MLX4_PROT_ETH)
+ gid[7] |= (MLX4_MC_STEER << 1);
+
+ if (mlx4_is_mfunc(dev))
+ return mlx4_QP_ATTACH(dev, qp, gid, 1,
+ block_mcast_loopback, prot);
+ return mlx4_qp_attach_common(dev, qp, gid,
+ block_mcast_loopback, prot,
+ MLX4_MC_STEER);
+
+ case MLX4_STEERING_MODE_DEVICE_MANAGED:
+ return mlx4_trans_to_dmfs_attach(dev, qp, gid, port,
+ block_mcast_loopback,
+ prot, reg_id);
default:
return -EINVAL;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
index d738454116a0..eac3dae10efe 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h
@@ -87,7 +87,8 @@ enum {
MLX4_HCR_SIZE = 0x0001c,
MLX4_CLR_INT_SIZE = 0x00008,
MLX4_SLAVE_COMM_BASE = 0x0,
- MLX4_COMM_PAGESIZE = 0x1000
+ MLX4_COMM_PAGESIZE = 0x1000,
+ MLX4_CLOCK_SIZE = 0x00008
};
enum {
@@ -403,6 +404,7 @@ struct mlx4_fw {
u64 clr_int_base;
u64 catas_offset;
u64 comm_base;
+ u64 clock_offset;
struct mlx4_icm *fw_icm;
struct mlx4_icm *aux_icm;
u32 catas_size;
@@ -410,6 +412,7 @@ struct mlx4_fw {
u8 clr_int_bar;
u8 catas_bar;
u8 comm_bar;
+ u8 clock_bar;
};
struct mlx4_comm {
@@ -470,6 +473,30 @@ struct mlx4_slave_state {
enum slave_port_state port_state[MLX4_MAX_PORTS + 1];
};
+#define MLX4_VGT 4095
+#define NO_INDX (-1)
+
+struct mlx4_vport_state {
+ u64 mac;
+ u16 default_vlan;
+ u8 default_qos;
+ u32 tx_rate;
+ bool spoofchk;
+};
+
+struct mlx4_vf_admin_state {
+ struct mlx4_vport_state vport[MLX4_MAX_PORTS + 1];
+};
+
+struct mlx4_vport_oper_state {
+ struct mlx4_vport_state state;
+ int mac_idx;
+ int vlan_idx;
+};
+struct mlx4_vf_oper_state {
+ struct mlx4_vport_oper_state vport[MLX4_MAX_PORTS + 1];
+};
+
struct slave_list {
struct mutex mutex;
struct list_head res_list[MLX4_NUM_OF_RESOURCE_TYPE];
@@ -500,6 +527,8 @@ struct mlx4_master_qp0_state {
struct mlx4_mfunc_master_ctx {
struct mlx4_slave_state *slave_state;
+ struct mlx4_vf_admin_state *vf_admin;
+ struct mlx4_vf_oper_state *vf_oper;
struct mlx4_master_qp0_state qp0_state[MLX4_MAX_PORTS + 1];
int init_port_ref[MLX4_MAX_PORTS + 1];
u16 max_mtu[MLX4_MAX_PORTS + 1];
@@ -826,6 +855,7 @@ struct mlx4_priv {
struct list_head bf_list;
struct mutex bf_mutex;
struct io_mapping *bf_mapping;
+ void __iomem *clock_mapping;
int reserved_mtts;
int fs_hash_mode;
u8 virt2phys_pkey[MLX4_MFUNC_MAX][MLX4_MAX_PORTS][MLX4_MAX_PORT_PKEYS];
@@ -1127,6 +1157,8 @@ int mlx4_change_port_types(struct mlx4_dev *dev,
void mlx4_init_mac_table(struct mlx4_dev *dev, struct mlx4_mac_table *table);
void mlx4_init_vlan_table(struct mlx4_dev *dev, struct mlx4_vlan_table *table);
+void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index);
+int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
int mlx4_SET_PORT(struct mlx4_dev *dev, u8 port, int pkey_tbl_sz);
/* resource tracker functions*/
@@ -1190,6 +1222,10 @@ int mlx4_qp_detach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
int mlx4_qp_attach_common(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
int block_mcast_loopback, enum mlx4_protocol prot,
enum mlx4_steer_type steer);
+int mlx4_trans_to_dmfs_attach(struct mlx4_dev *dev, struct mlx4_qp *qp,
+ u8 gid[16], u8 port,
+ int block_mcast_loopback,
+ enum mlx4_protocol prot, u64 *reg_id);
int mlx4_SET_MCAST_FLTR_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox,
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index f710b7ce0dcb..b1d7657b2bf5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -40,6 +40,7 @@
#include <linux/mutex.h>
#include <linux/netdevice.h>
#include <linux/if_vlan.h>
+#include <linux/net_tstamp.h>
#ifdef CONFIG_MLX4_EN_DCB
#include <linux/dcbnl.h>
#endif
@@ -77,6 +78,7 @@
#define STAMP_SHIFT 31
#define STAMP_VAL 0x7fffffff
#define STATS_DELAY (HZ / 4)
+#define SERVICE_TASK_DELAY (HZ / 4)
#define MAX_NUM_OF_FS_RULES 256
#define MLX4_EN_FILTER_HASH_SHIFT 4
@@ -207,6 +209,7 @@ struct mlx4_en_tx_info {
u8 linear;
u8 data_offset;
u8 inl;
+ u8 ts_requested;
};
@@ -262,6 +265,7 @@ struct mlx4_en_tx_ring {
struct mlx4_bf bf;
bool bf_enabled;
struct netdev_queue *tx_queue;
+ int hwtstamp_tx_type;
};
struct mlx4_en_rx_desc {
@@ -288,6 +292,7 @@ struct mlx4_en_rx_ring {
unsigned long packets;
unsigned long csum_ok;
unsigned long csum_none;
+ int hwtstamp_rx_filter;
};
struct mlx4_en_cq {
@@ -348,6 +353,10 @@ struct mlx4_en_dev {
u32 priv_pdn;
spinlock_t uar_lock;
u8 mac_removed[MLX4_MAX_PORTS + 1];
+ struct cyclecounter cycles;
+ struct timecounter clock;
+ unsigned long last_overflow_check;
+ unsigned long overflow_period;
};
@@ -512,6 +521,7 @@ struct mlx4_en_priv {
struct work_struct watchdog_task;
struct work_struct linkstate_task;
struct delayed_work stats_task;
+ struct delayed_work service_task;
struct mlx4_en_perf_stats pstats;
struct mlx4_en_pkt_stats pkstats;
struct mlx4_en_port_stats port_stats;
@@ -525,6 +535,7 @@ struct mlx4_en_priv {
struct device *ddev;
int base_tx_qpn;
struct hlist_head mac_hash[MLX4_EN_MAC_HASH_SIZE];
+ struct hwtstamp_config hwtstamp_config;
#ifdef CONFIG_MLX4_EN_DCB
struct ieee_ets ets;
@@ -624,6 +635,7 @@ int mlx4_en_QUERY_PORT(struct mlx4_en_dev *mdev, u8 port);
#ifdef CONFIG_MLX4_EN_DCB
extern const struct dcbnl_rtnl_ops mlx4_en_dcbnl_ops;
+extern const struct dcbnl_rtnl_ops mlx4_en_dcbnl_pfc_ops;
#endif
int mlx4_en_setup_tc(struct net_device *dev, u8 up);
@@ -636,9 +648,21 @@ void mlx4_en_cleanup_filters(struct mlx4_en_priv *priv,
#define MLX4_EN_NUM_SELF_TEST 5
void mlx4_en_ex_selftest(struct net_device *dev, u32 *flags, u64 *buf);
u64 mlx4_en_mac_to_u64(u8 *addr);
+void mlx4_en_ptp_overflow_check(struct mlx4_en_dev *mdev);
/*
- * Globals
+ * Functions for time stamping
+ */
+u64 mlx4_en_get_cqe_ts(struct mlx4_cqe *cqe);
+void mlx4_en_fill_hwtstamps(struct mlx4_en_dev *mdev,
+ struct skb_shared_hwtstamps *hwts,
+ u64 timestamp);
+void mlx4_en_init_timestamp(struct mlx4_en_dev *mdev);
+int mlx4_en_timestamp_config(struct net_device *dev,
+ int tx_type,
+ int rx_filter);
+
+/* Globals
*/
extern const struct ethtool_ops mlx4_en_ethtool_ops;
diff --git a/drivers/net/ethernet/mellanox/mlx4/port.c b/drivers/net/ethernet/mellanox/mlx4/port.c
index 10c57c86388b..946e0af5faef 100644
--- a/drivers/net/ethernet/mellanox/mlx4/port.c
+++ b/drivers/net/ethernet/mellanox/mlx4/port.c
@@ -32,6 +32,7 @@
#include <linux/errno.h>
#include <linux/if_ether.h>
+#include <linux/if_vlan.h>
#include <linux/export.h>
#include <linux/mlx4/cmd.h>
@@ -140,8 +141,9 @@ int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac)
}
if (mac == (MLX4_MAC_MASK & be64_to_cpu(table->entries[i]))) {
- /* MAC already registered, Must not have duplicates */
- err = -EEXIST;
+ /* MAC already registered, increment ref count */
+ err = i;
+ ++table->refs[i];
goto out;
}
}
@@ -164,7 +166,7 @@ int __mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac)
table->entries[free] = 0;
goto out;
}
-
+ table->refs[free] = 1;
err = free;
++table->total;
out:
@@ -205,12 +207,16 @@ void __mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac)
struct mlx4_mac_table *table = &info->mac_table;
int index;
- index = find_index(dev, table, mac);
-
mutex_lock(&table->mutex);
+ index = find_index(dev, table, mac);
if (validate_index(dev, table, index))
goto out;
+ if (--table->refs[index]) {
+ mlx4_dbg(dev, "Have more references for index %d,"
+ "no need to modify mac table\n", index);
+ goto out;
+ }
table->entries[index] = 0;
mlx4_set_port_mac_table(dev, port, table->entries);
@@ -304,7 +310,7 @@ int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx)
}
EXPORT_SYMBOL_GPL(mlx4_find_cached_vlan);
-static int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan,
+int __mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan,
int *index)
{
struct mlx4_vlan_table *table = &mlx4_priv(dev)->port[port].vlan_table;
@@ -378,7 +384,7 @@ int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index)
}
EXPORT_SYMBOL_GPL(mlx4_register_vlan);
-static void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index)
+void __mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, int index)
{
struct mlx4_vlan_table *table = &mlx4_priv(dev)->port[port].vlan_table;
@@ -517,7 +523,8 @@ static int mlx4_common_set_port(struct mlx4_dev *dev, int slave, u32 in_mod,
/* Mtu is configured as the max MTU among all the
* the functions on the port. */
mtu = be16_to_cpu(gen_context->mtu);
- mtu = min_t(int, mtu, dev->caps.eth_mtu_cap[port]);
+ mtu = min_t(int, mtu, dev->caps.eth_mtu_cap[port] +
+ ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN);
prev_mtu = slave_st->mtu[port];
slave_st->mtu[port] = mtu;
if (mtu > master->max_mtu[port])
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 1391b52f443a..e12e0d2e0ee0 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -75,6 +75,7 @@ struct res_gid {
u8 gid[16];
enum mlx4_protocol prot;
enum mlx4_steer_type steer;
+ u64 reg_id;
};
enum res_qp_states {
@@ -352,6 +353,47 @@ static void update_gid(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *inbox,
}
}
+static int update_vport_qp_param(struct mlx4_dev *dev,
+ struct mlx4_cmd_mailbox *inbox,
+ u8 slave)
+{
+ struct mlx4_qp_context *qpc = inbox->buf + 8;
+ struct mlx4_vport_oper_state *vp_oper;
+ struct mlx4_priv *priv;
+ u32 qp_type;
+ int port;
+
+ port = (qpc->pri_path.sched_queue & 0x40) ? 2 : 1;
+ priv = mlx4_priv(dev);
+ vp_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
+
+ if (MLX4_VGT != vp_oper->state.default_vlan) {
+ qp_type = (be32_to_cpu(qpc->flags) >> 16) & 0xff;
+ if (MLX4_QP_ST_RC == qp_type)
+ return -EINVAL;
+
+ qpc->pri_path.vlan_index = vp_oper->vlan_idx;
+ qpc->pri_path.fl = (1 << 6) | (1 << 2); /* set cv bit and hide_cqe_vlan bit*/
+ qpc->pri_path.feup |= 1 << 3; /* set fvl bit */
+ qpc->pri_path.sched_queue &= 0xC7;
+ qpc->pri_path.sched_queue |= (vp_oper->state.default_qos) << 3;
+ mlx4_dbg(dev, "qp %d port %d Q 0x%x set vlan to %d vidx %d feup %x fl %x\n",
+ be32_to_cpu(qpc->local_qpn) & 0xffffff, port,
+ (int)(qpc->pri_path.sched_queue), vp_oper->state.default_vlan,
+ vp_oper->vlan_idx, (int)(qpc->pri_path.feup),
+ (int)(qpc->pri_path.fl));
+ }
+ if (vp_oper->state.spoofchk) {
+ qpc->pri_path.feup |= 1 << 5; /* set fsm bit */;
+ qpc->pri_path.grh_mylmc = (0x80 & qpc->pri_path.grh_mylmc) + vp_oper->mac_idx;
+ mlx4_dbg(dev, "spoof qp %d port %d feup 0x%x, myLmc 0x%x mindx %d\n",
+ be32_to_cpu(qpc->local_qpn) & 0xffffff, port,
+ (int)qpc->pri_path.feup, (int)qpc->pri_path.grh_mylmc,
+ vp_oper->mac_idx);
+ }
+ return 0;
+}
+
static int mpt_mask(struct mlx4_dev *dev)
{
return dev->caps.num_mpts - 1;
@@ -2797,6 +2839,9 @@ int mlx4_INIT2RTR_QP_wrapper(struct mlx4_dev *dev, int slave,
update_pkey_index(dev, slave, inbox);
update_gid(dev, inbox, (u8)slave);
adjust_proxy_tun_qkey(dev, vhcr, qpc);
+ err = update_vport_qp_param(dev, inbox, slave);
+ if (err)
+ return err;
return mlx4_GEN_QP_wrapper(dev, slave, vhcr, inbox, outbox, cmd);
}
@@ -2934,7 +2979,7 @@ static struct res_gid *find_gid(struct mlx4_dev *dev, int slave,
static int add_mcg_res(struct mlx4_dev *dev, int slave, struct res_qp *rqp,
u8 *gid, enum mlx4_protocol prot,
- enum mlx4_steer_type steer)
+ enum mlx4_steer_type steer, u64 reg_id)
{
struct res_gid *res;
int err;
@@ -2951,6 +2996,7 @@ static int add_mcg_res(struct mlx4_dev *dev, int slave, struct res_qp *rqp,
memcpy(res->gid, gid, 16);
res->prot = prot;
res->steer = steer;
+ res->reg_id = reg_id;
list_add_tail(&res->list, &rqp->mcg_list);
err = 0;
}
@@ -2961,7 +3007,7 @@ static int add_mcg_res(struct mlx4_dev *dev, int slave, struct res_qp *rqp,
static int rem_mcg_res(struct mlx4_dev *dev, int slave, struct res_qp *rqp,
u8 *gid, enum mlx4_protocol prot,
- enum mlx4_steer_type steer)
+ enum mlx4_steer_type steer, u64 *reg_id)
{
struct res_gid *res;
int err;
@@ -2971,6 +3017,7 @@ static int rem_mcg_res(struct mlx4_dev *dev, int slave, struct res_qp *rqp,
if (!res || res->prot != prot || res->steer != steer)
err = -EINVAL;
else {
+ *reg_id = res->reg_id;
list_del(&res->list);
kfree(res);
err = 0;
@@ -2980,6 +3027,37 @@ static int rem_mcg_res(struct mlx4_dev *dev, int slave, struct res_qp *rqp,
return err;
}
+static int qp_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+ int block_loopback, enum mlx4_protocol prot,
+ enum mlx4_steer_type type, u64 *reg_id)
+{
+ switch (dev->caps.steering_mode) {
+ case MLX4_STEERING_MODE_DEVICE_MANAGED:
+ return mlx4_trans_to_dmfs_attach(dev, qp, gid, gid[5],
+ block_loopback, prot,
+ reg_id);
+ case MLX4_STEERING_MODE_B0:
+ return mlx4_qp_attach_common(dev, qp, gid,
+ block_loopback, prot, type);
+ default:
+ return -EINVAL;
+ }
+}
+
+static int qp_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16],
+ enum mlx4_protocol prot, enum mlx4_steer_type type,
+ u64 reg_id)
+{
+ switch (dev->caps.steering_mode) {
+ case MLX4_STEERING_MODE_DEVICE_MANAGED:
+ return mlx4_flow_detach(dev, reg_id);
+ case MLX4_STEERING_MODE_B0:
+ return mlx4_qp_detach_common(dev, qp, gid, prot, type);
+ default:
+ return -EINVAL;
+ }
+}
+
int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
struct mlx4_vhcr *vhcr,
struct mlx4_cmd_mailbox *inbox,
@@ -2992,14 +3070,12 @@ int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
int err;
int qpn;
struct res_qp *rqp;
+ u64 reg_id = 0;
int attach = vhcr->op_modifier;
int block_loopback = vhcr->in_modifier >> 31;
u8 steer_type_mask = 2;
enum mlx4_steer_type type = (gid[7] & steer_type_mask) >> 1;
- if (dev->caps.steering_mode != MLX4_STEERING_MODE_B0)
- return -EINVAL;
-
qpn = vhcr->in_modifier & 0xffffff;
err = get_res(dev, slave, qpn, RES_QP, &rqp);
if (err)
@@ -3007,30 +3083,32 @@ int mlx4_QP_ATTACH_wrapper(struct mlx4_dev *dev, int slave,
qp.qpn = qpn;
if (attach) {
- err = add_mcg_res(dev, slave, rqp, gid, prot, type);
- if (err)
+ err = qp_attach(dev, &qp, gid, block_loopback, prot,
+ type, &reg_id);
+ if (err) {
+ pr_err("Fail to attach rule to qp 0x%x\n", qpn);
goto ex_put;
-
- err = mlx4_qp_attach_common(dev, &qp, gid,
- block_loopback, prot, type);
+ }
+ err = add_mcg_res(dev, slave, rqp, gid, prot, type, reg_id);
if (err)
- goto ex_rem;
+ goto ex_detach;
} else {
- err = rem_mcg_res(dev, slave, rqp, gid, prot, type);
+ err = rem_mcg_res(dev, slave, rqp, gid, prot, type, &reg_id);
if (err)
goto ex_put;
- err = mlx4_qp_detach_common(dev, &qp, gid, prot, type);
- }
+ err = qp_detach(dev, &qp, gid, prot, type, reg_id);
+ if (err)
+ pr_err("Fail to detach rule from qp 0x%x reg_id = 0x%llx\n",
+ qpn, reg_id);
+ }
put_res(dev, slave, qpn, RES_QP);
- return 0;
+ return err;
-ex_rem:
- /* ignore error return below, already in error */
- (void) rem_mcg_res(dev, slave, rqp, gid, prot, type);
+ex_detach:
+ qp_detach(dev, &qp, gid, prot, type, reg_id);
ex_put:
put_res(dev, slave, qpn, RES_QP);
-
return err;
}
@@ -3266,9 +3344,16 @@ static void detach_qp(struct mlx4_dev *dev, int slave, struct res_qp *rqp)
struct mlx4_qp qp; /* dummy for calling attach/detach */
list_for_each_entry_safe(rgid, tmp, &rqp->mcg_list, list) {
- qp.qpn = rqp->local_qpn;
- (void) mlx4_qp_detach_common(dev, &qp, rgid->gid, rgid->prot,
- rgid->steer);
+ switch (dev->caps.steering_mode) {
+ case MLX4_STEERING_MODE_DEVICE_MANAGED:
+ mlx4_flow_detach(dev, rgid->reg_id);
+ break;
+ case MLX4_STEERING_MODE_B0:
+ qp.qpn = rqp->local_qpn;
+ (void) mlx4_qp_detach_common(dev, &qp, rgid->gid,
+ rgid->prot, rgid->steer);
+ break;
+ }
list_del(&rgid->list);
kfree(rgid);
}
diff --git a/drivers/net/ethernet/micrel/ks8695net.c b/drivers/net/ethernet/micrel/ks8695net.c
index 07a6ebc47c92..b6c60fdef4ff 100644
--- a/drivers/net/ethernet/micrel/ks8695net.c
+++ b/drivers/net/ethernet/micrel/ks8695net.c
@@ -1622,25 +1622,7 @@ static struct platform_driver ks8695_driver = {
.resume = ks8695_drv_resume,
};
-/* Module interface */
-
-static int __init
-ks8695_init(void)
-{
- printk(KERN_INFO "%s Ethernet driver, V%s\n",
- MODULENAME, MODULEVERSION);
-
- return platform_driver_register(&ks8695_driver);
-}
-
-static void __exit
-ks8695_cleanup(void)
-{
- platform_driver_unregister(&ks8695_driver);
-}
-
-module_init(ks8695_init);
-module_exit(ks8695_cleanup);
+module_platform_driver(ks8695_driver);
MODULE_AUTHOR("Simtec Electronics");
MODULE_DESCRIPTION("Micrel KS8695 (Centaur) Ethernet driver");
diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c
index 8fb481252e2c..727b546a9eb8 100644
--- a/drivers/net/ethernet/micrel/ks8851.c
+++ b/drivers/net/ethernet/micrel/ks8851.c
@@ -1364,37 +1364,37 @@ static int ks8851_read_selftest(struct ks8851_net *ks)
/* driver bus management functions */
-#ifdef CONFIG_PM
-static int ks8851_suspend(struct spi_device *spi, pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+
+static int ks8851_suspend(struct device *dev)
{
- struct ks8851_net *ks = dev_get_drvdata(&spi->dev);
- struct net_device *dev = ks->netdev;
+ struct ks8851_net *ks = dev_get_drvdata(dev);
+ struct net_device *netdev = ks->netdev;
- if (netif_running(dev)) {
- netif_device_detach(dev);
- ks8851_net_stop(dev);
+ if (netif_running(netdev)) {
+ netif_device_detach(netdev);
+ ks8851_net_stop(netdev);
}
return 0;
}
-static int ks8851_resume(struct spi_device *spi)
+static int ks8851_resume(struct device *dev)
{
- struct ks8851_net *ks = dev_get_drvdata(&spi->dev);
- struct net_device *dev = ks->netdev;
+ struct ks8851_net *ks = dev_get_drvdata(dev);
+ struct net_device *netdev = ks->netdev;
- if (netif_running(dev)) {
- ks8851_net_open(dev);
- netif_device_attach(dev);
+ if (netif_running(netdev)) {
+ ks8851_net_open(netdev);
+ netif_device_attach(netdev);
}
return 0;
}
-#else
-#define ks8851_suspend NULL
-#define ks8851_resume NULL
#endif
+static SIMPLE_DEV_PM_OPS(ks8851_pm_ops, ks8851_suspend, ks8851_resume);
+
static int ks8851_probe(struct spi_device *spi)
{
struct net_device *ndev;
@@ -1456,7 +1456,7 @@ static int ks8851_probe(struct spi_device *spi)
SET_ETHTOOL_OPS(ndev, &ks8851_ethtool_ops);
SET_NETDEV_DEV(ndev, &spi->dev);
- dev_set_drvdata(&spi->dev, ks);
+ spi_set_drvdata(spi, ks);
ndev->if_port = IF_PORT_100BASET;
ndev->netdev_ops = &ks8851_netdev_ops;
@@ -1516,7 +1516,7 @@ err_irq:
static int ks8851_remove(struct spi_device *spi)
{
- struct ks8851_net *priv = dev_get_drvdata(&spi->dev);
+ struct ks8851_net *priv = spi_get_drvdata(spi);
if (netif_msg_drv(priv))
dev_info(&spi->dev, "remove\n");
@@ -1532,25 +1532,12 @@ static struct spi_driver ks8851_driver = {
.driver = {
.name = "ks8851",
.owner = THIS_MODULE,
+ .pm = &ks8851_pm_ops,
},
.probe = ks8851_probe,
.remove = ks8851_remove,
- .suspend = ks8851_suspend,
- .resume = ks8851_resume,
};
-
-static int __init ks8851_init(void)
-{
- return spi_register_driver(&ks8851_driver);
-}
-
-static void __exit ks8851_exit(void)
-{
- spi_unregister_driver(&ks8851_driver);
-}
-
-module_init(ks8851_init);
-module_exit(ks8851_exit);
+module_spi_driver(ks8851_driver);
MODULE_DESCRIPTION("KS8851 Network driver");
MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index a343066f7b43..ddaf138ce0d4 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -792,20 +792,35 @@ static void ks_rcv(struct ks_net *ks, struct net_device *netdev)
frame_hdr = ks->frame_head_info;
while (ks->frame_cnt--) {
+ if (unlikely(!(frame_hdr->sts & RXFSHR_RXFV) ||
+ frame_hdr->len >= RX_BUF_SIZE ||
+ frame_hdr->len <= 0)) {
+
+ /* discard an invalid packet */
+ ks_wrreg16(ks, KS_RXQCR, (ks->rc_rxqcr | RXQCR_RRXEF));
+ netdev->stats.rx_dropped++;
+ if (!(frame_hdr->sts & RXFSHR_RXFV))
+ netdev->stats.rx_frame_errors++;
+ else
+ netdev->stats.rx_length_errors++;
+ frame_hdr++;
+ continue;
+ }
+
skb = netdev_alloc_skb(netdev, frame_hdr->len + 16);
- if (likely(skb && (frame_hdr->sts & RXFSHR_RXFV) &&
- (frame_hdr->len < RX_BUF_SIZE) && frame_hdr->len)) {
+ if (likely(skb)) {
skb_reserve(skb, 2);
/* read data block including CRC 4 bytes */
ks_read_qmu(ks, (u16 *)skb->data, frame_hdr->len);
- skb_put(skb, frame_hdr->len);
+ skb_put(skb, frame_hdr->len - 4);
skb->protocol = eth_type_trans(skb, netdev);
netif_rx(skb);
+ /* exclude CRC size */
+ netdev->stats.rx_bytes += frame_hdr->len - 4;
+ netdev->stats.rx_packets++;
} else {
- pr_err("%s: err:skb alloc\n", __func__);
ks_wrreg16(ks, KS_RXQCR, (ks->rc_rxqcr | RXQCR_RRXEF));
- if (skb)
- dev_kfree_skb_irq(skb);
+ netdev->stats.rx_dropped++;
}
frame_hdr++;
}
@@ -877,6 +892,8 @@ static irqreturn_t ks_irq(int irq, void *pw)
ks_wrreg16(ks, KS_PMECR, pmecr | PMECR_WKEVT_LINK);
}
+ if (unlikely(status & IRQ_RXOI))
+ ks->netdev->stats.rx_over_errors++;
/* this should be the last in IRQ handler*/
ks_restore_cmd_reg(ks);
return IRQ_HANDLED;
@@ -1015,6 +1032,9 @@ static int ks_start_xmit(struct sk_buff *skb, struct net_device *netdev)
if (likely(ks_tx_fifo_space(ks) >= skb->len + 12)) {
ks_write_qmu(ks, skb->data, skb->len);
+ /* add tx statistics */
+ netdev->stats.tx_bytes += skb->len;
+ netdev->stats.tx_packets++;
dev_kfree_skb(skb);
} else
retv = NETDEV_TX_BUSY;
diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c
index 5d98a9f7bfc7..c7b40aa21f22 100644
--- a/drivers/net/ethernet/microchip/enc28j60.c
+++ b/drivers/net/ethernet/microchip/enc28j60.c
@@ -1566,7 +1566,7 @@ static int enc28j60_probe(struct spi_device *spi)
INIT_WORK(&priv->setrx_work, enc28j60_setrx_work_handler);
INIT_WORK(&priv->irq_work, enc28j60_irq_work_handler);
INIT_WORK(&priv->restart_work, enc28j60_restart_work_handler);
- dev_set_drvdata(&spi->dev, priv); /* spi to priv reference */
+ spi_set_drvdata(spi, priv); /* spi to priv reference */
SET_NETDEV_DEV(dev, &spi->dev);
if (!enc28j60_chipset_init(dev)) {
@@ -1618,7 +1618,7 @@ error_alloc:
static int enc28j60_remove(struct spi_device *spi)
{
- struct enc28j60_net *priv = dev_get_drvdata(&spi->dev);
+ struct enc28j60_net *priv = spi_get_drvdata(spi);
if (netif_msg_drv(priv))
printk(KERN_DEBUG DRV_NAME ": remove\n");
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 4f9937e026e5..7be9788ed0f6 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -1281,7 +1281,8 @@ myri10ge_vlan_rx(struct net_device *dev, void *addr, struct sk_buff *skb)
va = addr;
va += MXGEFW_PAD;
veh = (struct vlan_ethhdr *)va;
- if ((dev->features & NETIF_F_HW_VLAN_RX) == NETIF_F_HW_VLAN_RX &&
+ if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) ==
+ NETIF_F_HW_VLAN_CTAG_RX &&
veh->h_vlan_proto == htons(ETH_P_8021Q)) {
/* fixup csum if needed */
if (skb->ip_summed == CHECKSUM_COMPLETE) {
@@ -1289,7 +1290,7 @@ myri10ge_vlan_rx(struct net_device *dev, void *addr, struct sk_buff *skb)
skb->csum = csum_sub(skb->csum, vsum);
}
/* pop tag */
- __vlan_hwaccel_put_tag(skb, ntohs(veh->h_vlan_TCI));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ntohs(veh->h_vlan_TCI));
memmove(va + VLAN_HLEN, va, 2 * ETH_ALEN);
skb->len -= VLAN_HLEN;
skb->data_len -= VLAN_HLEN;
@@ -3592,10 +3593,9 @@ static int myri10ge_alloc_slices(struct myri10ge_priv *mgp)
bytes = mgp->max_intr_slots * sizeof(*ss->rx_done.entry);
ss->rx_done.entry = dma_alloc_coherent(&pdev->dev, bytes,
&ss->rx_done.bus,
- GFP_KERNEL);
+ GFP_KERNEL | __GFP_ZERO);
if (ss->rx_done.entry == NULL)
goto abort;
- memset(ss->rx_done.entry, 0, bytes);
bytes = sizeof(*ss->fw_stats);
ss->fw_stats = dma_alloc_coherent(&pdev->dev, bytes,
&ss->fw_stats_bus,
@@ -3888,8 +3888,8 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netdev->mtu = myri10ge_initial_mtu;
netdev->hw_features = mgp->features | NETIF_F_RXCSUM;
- /* fake NETIF_F_HW_VLAN_RX for good GRO performance */
- netdev->hw_features |= NETIF_F_HW_VLAN_RX;
+ /* fake NETIF_F_HW_VLAN_CTAG_RX for good GRO performance */
+ netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX;
netdev->features = netdev->hw_features;
diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c
index b0b361546365..c20766c2f65b 100644
--- a/drivers/net/ethernet/natsemi/jazzsonic.c
+++ b/drivers/net/ethernet/natsemi/jazzsonic.c
@@ -175,13 +175,13 @@ static int sonic_probe1(struct net_device *dev)
/* Allocate the entire chunk of memory for the descriptors.
Note that this cannot cross a 64K boundary. */
- if ((lp->descriptors = dma_alloc_coherent(lp->device,
- SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
- &lp->descriptors_laddr, GFP_KERNEL)) == NULL) {
- printk(KERN_ERR "%s: couldn't alloc DMA memory for descriptors.\n",
- dev_name(lp->device));
+ lp->descriptors = dma_alloc_coherent(lp->device,
+ SIZEOF_SONIC_DESC *
+ SONIC_BUS_SCALE(lp->dma_bitmode),
+ &lp->descriptors_laddr,
+ GFP_KERNEL);
+ if (lp->descriptors == NULL)
goto out;
- }
/* Now set up the pointers to point to the appropriate places */
lp->cda = lp->descriptors;
diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c
index 0ffde69c8d01..346a4e025c34 100644
--- a/drivers/net/ethernet/natsemi/macsonic.c
+++ b/drivers/net/ethernet/natsemi/macsonic.c
@@ -202,13 +202,13 @@ static int macsonic_init(struct net_device *dev)
/* Allocate the entire chunk of memory for the descriptors.
Note that this cannot cross a 64K boundary. */
- if ((lp->descriptors = dma_alloc_coherent(lp->device,
- SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
- &lp->descriptors_laddr, GFP_KERNEL)) == NULL) {
- printk(KERN_ERR "%s: couldn't alloc DMA memory for descriptors.\n",
- dev_name(lp->device));
+ lp->descriptors = dma_alloc_coherent(lp->device,
+ SIZEOF_SONIC_DESC *
+ SONIC_BUS_SCALE(lp->dma_bitmode),
+ &lp->descriptors_laddr,
+ GFP_KERNEL);
+ if (lp->descriptors == NULL)
return -ENOMEM;
- }
/* Now set up the pointers to point to the appropriate places */
lp->cda = lp->descriptors;
diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c
index 77c070de621e..d3b47003a575 100644
--- a/drivers/net/ethernet/natsemi/ns83820.c
+++ b/drivers/net/ethernet/natsemi/ns83820.c
@@ -911,7 +911,7 @@ static void rx_irq(struct net_device *ndev)
unsigned short tag;
tag = ntohs(extsts & EXTSTS_VTG_MASK);
- __vlan_hwaccel_put_tag(skb, tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_IPV6), tag);
}
#endif
rx_rc = netif_rx(skb);
@@ -2193,7 +2193,7 @@ static int ns83820_init_one(struct pci_dev *pci_dev,
#ifdef NS83820_VLAN_ACCEL_SUPPORT
/* We also support hardware vlan acceleration */
- ndev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ ndev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
#endif
if (using_dac) {
diff --git a/drivers/net/ethernet/natsemi/sonic.c b/drivers/net/ethernet/natsemi/sonic.c
index 46795e403467..1bd419dbda6d 100644
--- a/drivers/net/ethernet/natsemi/sonic.c
+++ b/drivers/net/ethernet/natsemi/sonic.c
@@ -424,7 +424,6 @@ static void sonic_rx(struct net_device *dev)
/* Malloc up new buffer. */
new_skb = netdev_alloc_skb(dev, SONIC_RBSIZE + 2);
if (new_skb == NULL) {
- printk(KERN_ERR "%s: Memory squeeze, dropping packet.\n", dev->name);
lp->stats.rx_dropped++;
break;
}
diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c
index 5e4748e855f6..c2e0256fe3df 100644
--- a/drivers/net/ethernet/natsemi/xtsonic.c
+++ b/drivers/net/ethernet/natsemi/xtsonic.c
@@ -197,14 +197,12 @@ static int __init sonic_probe1(struct net_device *dev)
* We also allocate extra space for a pointer to allow freeing
* this structure later on (in xtsonic_cleanup_module()).
*/
- lp->descriptors =
- dma_alloc_coherent(lp->device,
- SIZEOF_SONIC_DESC * SONIC_BUS_SCALE(lp->dma_bitmode),
- &lp->descriptors_laddr, GFP_KERNEL);
-
+ lp->descriptors = dma_alloc_coherent(lp->device,
+ SIZEOF_SONIC_DESC *
+ SONIC_BUS_SCALE(lp->dma_bitmode),
+ &lp->descriptors_laddr,
+ GFP_KERNEL);
if (lp->descriptors == NULL) {
- printk(KERN_ERR "%s: couldn't alloc DMA memory for "
- " descriptors.\n", dev_name(lp->device));
err = -ENOMEM;
goto out;
}
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index bfd887382e19..51b00941302c 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -80,6 +80,7 @@
#include <linux/slab.h>
#include <linux/prefetch.h>
#include <net/tcp.h>
+#include <net/checksum.h>
#include <asm/div64.h>
#include <asm/irq.h>
@@ -7919,7 +7920,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
NETIF_F_TSO | NETIF_F_TSO6 |
NETIF_F_RXCSUM | NETIF_F_LRO;
dev->features |= dev->hw_features |
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
if (sp->device_type & XFRAME_II_DEVICE) {
dev->hw_features |= NETIF_F_UFO;
if (ufo)
@@ -8337,16 +8338,13 @@ static void update_L3L4_header(struct s2io_nic *sp, struct lro *lro)
{
struct iphdr *ip = lro->iph;
struct tcphdr *tcp = lro->tcph;
- __sum16 nchk;
struct swStat *swstats = &sp->mac_control.stats_info->sw_stat;
DBG_PRINT(INFO_DBG, "%s: Been here...\n", __func__);
/* Update L3 header */
+ csum_replace2(&ip->check, ip->tot_len, htons(lro->total_len));
ip->tot_len = htons(lro->total_len);
- ip->check = 0;
- nchk = ip_fast_csum((u8 *)lro->iph, ip->ihl);
- ip->check = nchk;
/* Update L4 header */
tcp->ack_seq = lro->tcp_ack;
@@ -8557,7 +8555,7 @@ static void queue_rx_frame(struct sk_buff *skb, u16 vlan_tag)
skb->protocol = eth_type_trans(skb, dev);
if (vlan_tag && sp->vlan_strip_flag)
- __vlan_hwaccel_put_tag(skb, vlan_tag);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
if (sp->config.napi)
netif_receive_skb(skb);
else
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 794444e09492..cbfaed5f2f8d 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -312,7 +312,7 @@ vxge_rx_complete(struct vxge_ring *ring, struct sk_buff *skb, u16 vlan,
if (ext_info->vlan &&
ring->vlan_tag_strip == VXGE_HW_VPATH_RPA_STRIP_VLAN_TAG_ENABLE)
- __vlan_hwaccel_put_tag(skb, ext_info->vlan);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), ext_info->vlan);
napi_gro_receive(ring->napi_p, skb);
vxge_debug_entryexit(VXGE_TRACE,
@@ -3300,12 +3300,13 @@ static void vxge_tx_watchdog(struct net_device *dev)
/**
* vxge_vlan_rx_add_vid
* @dev: net device pointer.
+ * @proto: vlan protocol
* @vid: vid
*
* Add the vlan id to the devices vlan id table
*/
static int
-vxge_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
+vxge_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
{
struct vxgedev *vdev = netdev_priv(dev);
struct vxge_vpath *vpath;
@@ -3323,14 +3324,15 @@ vxge_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
}
/**
- * vxge_vlan_rx_add_vid
+ * vxge_vlan_rx_kill_vid
* @dev: net device pointer.
+ * @proto: vlan protocol
* @vid: vid
*
* Remove the vlan id from the device's vlan id table
*/
static int
-vxge_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
+vxge_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
{
struct vxgedev *vdev = netdev_priv(dev);
struct vxge_vpath *vpath;
@@ -3415,12 +3417,12 @@ static int vxge_device_register(struct __vxge_hw_device *hldev,
ndev->hw_features = NETIF_F_RXCSUM | NETIF_F_SG |
NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_TSO | NETIF_F_TSO6 |
- NETIF_F_HW_VLAN_TX;
+ NETIF_F_HW_VLAN_CTAG_TX;
if (vdev->config.rth_steering != NO_STEERING)
ndev->hw_features |= NETIF_F_RXHASH;
ndev->features |= ndev->hw_features |
- NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER;
ndev->netdev_ops = &vxge_netdev_ops;
diff --git a/drivers/net/ethernet/netx-eth.c b/drivers/net/ethernet/netx-eth.c
index 63e7af44366f..cb9e63831500 100644
--- a/drivers/net/ethernet/netx-eth.c
+++ b/drivers/net/ethernet/netx-eth.c
@@ -152,8 +152,6 @@ static void netx_eth_receive(struct net_device *ndev)
skb = netdev_alloc_skb(ndev, len);
if (unlikely(skb == NULL)) {
- printk(KERN_NOTICE "%s: Low memory, packet dropped.\n",
- ndev->name);
ndev->stats.rx_dropped++;
return;
}
diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c
index 162da8975b05..3df8287b7452 100644
--- a/drivers/net/ethernet/nuvoton/w90p910_ether.c
+++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c
@@ -287,23 +287,16 @@ static int w90p910_init_desc(struct net_device *dev)
ether = netdev_priv(dev);
pdev = ether->pdev;
- ether->tdesc = (struct tran_pdesc *)
- dma_alloc_coherent(&pdev->dev, sizeof(struct tran_pdesc),
- &ether->tdesc_phys, GFP_KERNEL);
-
- if (!ether->tdesc) {
- dev_err(&pdev->dev, "Failed to allocate memory for tx desc\n");
+ ether->tdesc = dma_alloc_coherent(&pdev->dev, sizeof(struct tran_pdesc),
+ &ether->tdesc_phys, GFP_KERNEL);
+ if (!ether->tdesc)
return -ENOMEM;
- }
-
- ether->rdesc = (struct recv_pdesc *)
- dma_alloc_coherent(&pdev->dev, sizeof(struct recv_pdesc),
- &ether->rdesc_phys, GFP_KERNEL);
+ ether->rdesc = dma_alloc_coherent(&pdev->dev, sizeof(struct recv_pdesc),
+ &ether->rdesc_phys, GFP_KERNEL);
if (!ether->rdesc) {
- dev_err(&pdev->dev, "Failed to allocate memory for rx desc\n");
dma_free_coherent(&pdev->dev, sizeof(struct tran_pdesc),
- ether->tdesc, ether->tdesc_phys);
+ ether->tdesc, ether->tdesc_phys);
return -ENOMEM;
}
@@ -737,7 +730,6 @@ static void netdev_rx(struct net_device *dev)
data = ether->rdesc->recv_buf[ether->cur_rx];
skb = netdev_alloc_skb(dev, length + 2);
if (!skb) {
- dev_err(&pdev->dev, "get skb buffer error\n");
ether->stats.rx_dropped++;
return;
}
diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c
index 0b8de12bcbca..b003fe53c8e2 100644
--- a/drivers/net/ethernet/nvidia/forcedeth.c
+++ b/drivers/net/ethernet/nvidia/forcedeth.c
@@ -2200,6 +2200,7 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
struct ring_desc *start_tx;
struct ring_desc *prev_tx;
struct nv_skb_map *prev_tx_ctx;
+ struct nv_skb_map *tmp_tx_ctx = NULL, *start_tx_ctx = NULL;
unsigned long flags;
/* add fragments to entries count */
@@ -2261,12 +2262,31 @@ static netdev_tx_t nv_start_xmit(struct sk_buff *skb, struct net_device *dev)
do {
prev_tx = put_tx;
prev_tx_ctx = np->put_tx_ctx;
+ if (!start_tx_ctx)
+ start_tx_ctx = tmp_tx_ctx = np->put_tx_ctx;
+
bcnt = (frag_size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : frag_size;
np->put_tx_ctx->dma = skb_frag_dma_map(
&np->pci_dev->dev,
frag, offset,
bcnt,
DMA_TO_DEVICE);
+ if (dma_mapping_error(&np->pci_dev->dev, np->put_tx_ctx->dma)) {
+
+ /* Unwind the mapped fragments */
+ do {
+ nv_unmap_txskb(np, start_tx_ctx);
+ if (unlikely(tmp_tx_ctx++ == np->last_tx_ctx))
+ tmp_tx_ctx = np->first_tx_ctx;
+ } while (tmp_tx_ctx != np->put_tx_ctx);
+ kfree_skb(skb);
+ np->put_tx_ctx = start_tx_ctx;
+ u64_stats_update_begin(&np->swstats_tx_syncp);
+ np->stat_tx_dropped++;
+ u64_stats_update_end(&np->swstats_tx_syncp);
+ return NETDEV_TX_OK;
+ }
+
np->put_tx_ctx->dma_len = bcnt;
np->put_tx_ctx->dma_single = 0;
put_tx->buf = cpu_to_le32(np->put_tx_ctx->dma);
@@ -2327,7 +2347,8 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
struct ring_desc_ex *start_tx;
struct ring_desc_ex *prev_tx;
struct nv_skb_map *prev_tx_ctx;
- struct nv_skb_map *start_tx_ctx;
+ struct nv_skb_map *start_tx_ctx = NULL;
+ struct nv_skb_map *tmp_tx_ctx = NULL;
unsigned long flags;
/* add fragments to entries count */
@@ -2392,11 +2413,29 @@ static netdev_tx_t nv_start_xmit_optimized(struct sk_buff *skb,
prev_tx = put_tx;
prev_tx_ctx = np->put_tx_ctx;
bcnt = (frag_size > NV_TX2_TSO_MAX_SIZE) ? NV_TX2_TSO_MAX_SIZE : frag_size;
+ if (!start_tx_ctx)
+ start_tx_ctx = tmp_tx_ctx = np->put_tx_ctx;
np->put_tx_ctx->dma = skb_frag_dma_map(
&np->pci_dev->dev,
frag, offset,
bcnt,
DMA_TO_DEVICE);
+
+ if (dma_mapping_error(&np->pci_dev->dev, np->put_tx_ctx->dma)) {
+
+ /* Unwind the mapped fragments */
+ do {
+ nv_unmap_txskb(np, start_tx_ctx);
+ if (unlikely(tmp_tx_ctx++ == np->last_tx_ctx))
+ tmp_tx_ctx = np->first_tx_ctx;
+ } while (tmp_tx_ctx != np->put_tx_ctx);
+ kfree_skb(skb);
+ np->put_tx_ctx = start_tx_ctx;
+ u64_stats_update_begin(&np->swstats_tx_syncp);
+ np->stat_tx_dropped++;
+ u64_stats_update_end(&np->swstats_tx_syncp);
+ return NETDEV_TX_OK;
+ }
np->put_tx_ctx->dma_len = bcnt;
np->put_tx_ctx->dma_single = 0;
put_tx->bufhigh = cpu_to_le32(dma_high(np->put_tx_ctx->dma));
@@ -2922,15 +2961,15 @@ static int nv_rx_process_optimized(struct net_device *dev, int limit)
vlanflags = le32_to_cpu(np->get_rx.ex->buflow);
/*
- * There's need to check for NETIF_F_HW_VLAN_RX here.
- * Even if vlan rx accel is disabled,
+ * There's need to check for NETIF_F_HW_VLAN_CTAG_RX
+ * here. Even if vlan rx accel is disabled,
* NV_RX3_VLAN_TAG_PRESENT is pseudo randomly set.
*/
- if (dev->features & NETIF_F_HW_VLAN_RX &&
+ if (dev->features & NETIF_F_HW_VLAN_CTAG_RX &&
vlanflags & NV_RX3_VLAN_TAG_PRESENT) {
u16 vid = vlanflags & NV_RX3_VLAN_TAG_MASK;
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
}
napi_gro_receive(&np->napi, skb);
u64_stats_update_begin(&np->swstats_rx_syncp);
@@ -4777,7 +4816,7 @@ static netdev_features_t nv_fix_features(struct net_device *dev,
netdev_features_t features)
{
/* vlan is dependent on rx checksum offload */
- if (features & (NETIF_F_HW_VLAN_TX|NETIF_F_HW_VLAN_RX))
+ if (features & (NETIF_F_HW_VLAN_CTAG_TX|NETIF_F_HW_VLAN_CTAG_RX))
features |= NETIF_F_RXCSUM;
return features;
@@ -4789,12 +4828,12 @@ static void nv_vlan_mode(struct net_device *dev, netdev_features_t features)
spin_lock_irq(&np->lock);
- if (features & NETIF_F_HW_VLAN_RX)
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
np->txrxctl_bits |= NVREG_TXRXCTL_VLANSTRIP;
else
np->txrxctl_bits &= ~NVREG_TXRXCTL_VLANSTRIP;
- if (features & NETIF_F_HW_VLAN_TX)
+ if (features & NETIF_F_HW_VLAN_CTAG_TX)
np->txrxctl_bits |= NVREG_TXRXCTL_VLANINS;
else
np->txrxctl_bits &= ~NVREG_TXRXCTL_VLANINS;
@@ -4831,7 +4870,7 @@ static int nv_set_features(struct net_device *dev, netdev_features_t features)
spin_unlock_irq(&np->lock);
}
- if (changed & (NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX))
+ if (changed & (NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX))
nv_vlan_mode(dev, features);
return 0;
@@ -5025,7 +5064,6 @@ static int nv_loopback_test(struct net_device *dev)
pkt_len = ETH_DATA_LEN;
tx_skb = netdev_alloc_skb(dev, pkt_len);
if (!tx_skb) {
- netdev_err(dev, "netdev_alloc_skb() failed during loopback test\n");
ret = 0;
goto out;
}
@@ -5667,7 +5705,8 @@ static int nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
np->vlanctl_bits = 0;
if (id->driver_data & DEV_HAS_VLAN) {
np->vlanctl_bits = NVREG_VLANCONTROL_ENABLE;
- dev->hw_features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
+ dev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_TX;
}
dev->features |= dev->hw_features;
@@ -5958,7 +5997,8 @@ static int nv_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
dev->features & NETIF_F_HIGHDMA ? "highdma " : "",
dev->features & (NETIF_F_IP_CSUM | NETIF_F_SG) ?
"csum " : "",
- dev->features & (NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX) ?
+ dev->features & (NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_TX) ?
"vlan " : "",
dev->features & (NETIF_F_LOOPBACK) ?
"loopback " : "",
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index efa29b712d5f..55a5548d6add 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -1409,9 +1409,7 @@ static int lpc_eth_drv_probe(struct platform_device *pdev)
dma_alloc_coherent(&pldat->pdev->dev,
pldat->dma_buff_size, &dma_handle,
GFP_KERNEL);
-
if (pldat->dma_buff_base_v == NULL) {
- dev_err(&pdev->dev, "error getting DMA region.\n");
ret = -ENOMEM;
goto err_out_free_irq;
}
@@ -1434,13 +1432,11 @@ static int lpc_eth_drv_probe(struct platform_device *pdev)
/* Get MAC address from current HW setting (POR state is all zeros) */
__lpc_get_mac(pldat, ndev->dev_addr);
-#ifdef CONFIG_OF_NET
if (!is_valid_ether_addr(ndev->dev_addr)) {
const char *macaddr = of_get_mac_address(pdev->dev.of_node);
if (macaddr)
memcpy(ndev->dev_addr, macaddr, ETH_ALEN);
}
-#endif
if (!is_valid_ether_addr(ndev->dev_addr))
eth_hw_addr_random(ndev);
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
index 73ce7dd6b954..0c1c65a9ce5e 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c
@@ -1469,13 +1469,11 @@ pch_gbe_alloc_rx_buffers_pool(struct pch_gbe_adapter *adapter,
size = rx_ring->count * bufsz + PCH_GBE_RESERVE_MEMORY;
rx_ring->rx_buff_pool = dma_alloc_coherent(&pdev->dev, size,
- &rx_ring->rx_buff_pool_logic,
- GFP_KERNEL);
- if (!rx_ring->rx_buff_pool) {
- pr_err("Unable to allocate memory for the receive pool buffer\n");
+ &rx_ring->rx_buff_pool_logic,
+ GFP_KERNEL | __GFP_ZERO);
+ if (!rx_ring->rx_buff_pool)
return -ENOMEM;
- }
- memset(rx_ring->rx_buff_pool, 0, size);
+
rx_ring->rx_buff_pool_size = size;
for (i = 0; i < rx_ring->count; i++) {
buffer_info = &rx_ring->buffer_info[i];
@@ -1774,13 +1772,12 @@ int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
tx_ring->size = tx_ring->count * (int)sizeof(struct pch_gbe_tx_desc);
tx_ring->desc = dma_alloc_coherent(&pdev->dev, tx_ring->size,
- &tx_ring->dma, GFP_KERNEL);
+ &tx_ring->dma,
+ GFP_KERNEL | __GFP_ZERO);
if (!tx_ring->desc) {
vfree(tx_ring->buffer_info);
- pr_err("Unable to allocate memory for the transmit descriptor ring\n");
return -ENOMEM;
}
- memset(tx_ring->desc, 0, tx_ring->size);
tx_ring->next_to_use = 0;
tx_ring->next_to_clean = 0;
@@ -1820,14 +1817,12 @@ int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
rx_ring->size = rx_ring->count * (int)sizeof(struct pch_gbe_rx_desc);
rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size,
- &rx_ring->dma, GFP_KERNEL);
-
+ &rx_ring->dma,
+ GFP_KERNEL | __GFP_ZERO);
if (!rx_ring->desc) {
- pr_err("Unable to allocate memory for the receive descriptor ring\n");
vfree(rx_ring->buffer_info);
return -ENOMEM;
}
- memset(rx_ring->desc, 0, rx_ring->size);
rx_ring->next_to_clean = 0;
rx_ring->next_to_use = 0;
for (desNo = 0; desNo < rx_ring->count; desNo++) {
@@ -2268,7 +2263,7 @@ static int pch_gbe_change_mtu(struct net_device *netdev, int new_mtu)
if (err) {
adapter->rx_buffer_len = old_rx_buffer_len;
pch_gbe_up(adapter);
- return -ENOMEM;
+ return err;
} else {
netdev->mtu = new_mtu;
adapter->hw.mac.max_frame_size = max_frame;
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index b1cfbb75ff1e..a5f0b5da6149 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -441,12 +441,11 @@ static int pasemi_mac_setup_rx_resources(const struct net_device *dev)
ring->buffers = dma_alloc_coherent(&mac->dma_pdev->dev,
RX_RING_SIZE * sizeof(u64),
- &ring->buf_dma, GFP_KERNEL);
+ &ring->buf_dma,
+ GFP_KERNEL | __GFP_ZERO);
if (!ring->buffers)
goto out_ring_desc;
- memset(ring->buffers, 0, RX_RING_SIZE * sizeof(u64));
-
write_dma_reg(PAS_DMA_RXCHAN_BASEL(chno),
PAS_DMA_RXCHAN_BASEL_BRBL(ring->chan.ring_dma));
diff --git a/drivers/net/ethernet/qlogic/Kconfig b/drivers/net/ethernet/qlogic/Kconfig
index a8669adecc97..0e1797295a48 100644
--- a/drivers/net/ethernet/qlogic/Kconfig
+++ b/drivers/net/ethernet/qlogic/Kconfig
@@ -35,6 +35,16 @@ config QLCNIC
This driver supports QLogic QLE8240 and QLE8242 Converged Ethernet
devices.
+config QLCNIC_SRIOV
+ bool "QLOGIC QLCNIC 83XX family SR-IOV Support"
+ depends on QLCNIC && PCI_IOV
+ default y
+ ---help---
+ This configuration parameter enables Single Root Input Output
+ Virtualization support for QLE83XX Converged Ethernet devices.
+ This allows for virtual function acceleration in virtualized
+ environments.
+
config QLGE
tristate "QLogic QLGE 10Gb Ethernet Driver Support"
depends on PCI
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
index eb3dfdbb642b..322a36b76727 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
@@ -955,9 +955,10 @@ typedef struct nx_mac_list_s {
uint8_t mac_addr[ETH_ALEN+2];
} nx_mac_list_t;
-struct nx_vlan_ip_list {
+struct nx_ip_list {
struct list_head list;
__be32 ip_addr;
+ bool master;
};
/*
@@ -1605,7 +1606,7 @@ struct netxen_adapter {
struct net_device *netdev;
struct pci_dev *pdev;
struct list_head mac_list;
- struct list_head vlan_ip_list;
+ struct list_head ip_list;
spinlock_t tx_clean_lock;
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
index 4782dcfde736..7692dfd4f262 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
@@ -27,6 +27,7 @@
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/if_vlan.h>
+#include <net/checksum.h>
#include "netxen_nic.h"
#include "netxen_nic_hw.h"
@@ -1641,9 +1642,8 @@ netxen_process_lro(struct netxen_adapter *adapter,
th = (struct tcphdr *)((skb->data + vhdr_len) + (iph->ihl << 2));
length = (iph->ihl << 2) + (th->doff << 2) + lro_length;
+ csum_replace2(&iph->check, iph->tot_len, htons(length));
iph->tot_len = htons(length);
- iph->check = 0;
- iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
th->psh = push;
th->seq = htonl(seq_number);
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 501f49207da5..af951f343ff6 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -90,7 +90,7 @@ static irqreturn_t netxen_intr(int irq, void *data);
static irqreturn_t netxen_msi_intr(int irq, void *data);
static irqreturn_t netxen_msix_intr(int irq, void *data);
-static void netxen_free_vlan_ip_list(struct netxen_adapter *);
+static void netxen_free_ip_list(struct netxen_adapter *, bool);
static void netxen_restore_indev_addr(struct net_device *dev, unsigned long);
static struct rtnl_link_stats64 *netxen_nic_get_stats(struct net_device *dev,
struct rtnl_link_stats64 *stats);
@@ -1345,7 +1345,7 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
}
if (adapter->capabilities & NX_FW_CAPABILITY_FVLANTX)
- netdev->hw_features |= NETIF_F_HW_VLAN_TX;
+ netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX;
if (adapter->capabilities & NX_FW_CAPABILITY_HW_LRO)
netdev->hw_features |= NETIF_F_LRO;
@@ -1450,7 +1450,7 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
spin_lock_init(&adapter->tx_clean_lock);
INIT_LIST_HEAD(&adapter->mac_list);
- INIT_LIST_HEAD(&adapter->vlan_ip_list);
+ INIT_LIST_HEAD(&adapter->ip_list);
err = netxen_setup_pci_map(adapter);
if (err)
@@ -1585,7 +1585,7 @@ static void netxen_nic_remove(struct pci_dev *pdev)
cancel_work_sync(&adapter->tx_timeout_task);
- netxen_free_vlan_ip_list(adapter);
+ netxen_free_ip_list(adapter, false);
netxen_nic_detach(adapter);
nx_decr_dev_ref_cnt(adapter);
@@ -3137,62 +3137,77 @@ netxen_destip_supported(struct netxen_adapter *adapter)
}
static void
-netxen_free_vlan_ip_list(struct netxen_adapter *adapter)
+netxen_free_ip_list(struct netxen_adapter *adapter, bool master)
{
- struct nx_vlan_ip_list *cur;
- struct list_head *head = &adapter->vlan_ip_list;
+ struct nx_ip_list *cur, *tmp_cur;
- while (!list_empty(head)) {
- cur = list_entry(head->next, struct nx_vlan_ip_list, list);
- netxen_config_ipaddr(adapter, cur->ip_addr, NX_IP_DOWN);
- list_del(&cur->list);
- kfree(cur);
+ list_for_each_entry_safe(cur, tmp_cur, &adapter->ip_list, list) {
+ if (master) {
+ if (cur->master) {
+ netxen_config_ipaddr(adapter, cur->ip_addr,
+ NX_IP_DOWN);
+ list_del(&cur->list);
+ kfree(cur);
+ }
+ } else {
+ netxen_config_ipaddr(adapter, cur->ip_addr, NX_IP_DOWN);
+ list_del(&cur->list);
+ kfree(cur);
+ }
}
-
}
-static void
-netxen_list_config_vlan_ip(struct netxen_adapter *adapter,
+
+static bool
+netxen_list_config_ip(struct netxen_adapter *adapter,
struct in_ifaddr *ifa, unsigned long event)
{
struct net_device *dev;
- struct nx_vlan_ip_list *cur, *tmp_cur;
+ struct nx_ip_list *cur, *tmp_cur;
struct list_head *head;
+ bool ret = false;
dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL;
if (dev == NULL)
- return;
-
- if (!is_vlan_dev(dev))
- return;
+ goto out;
switch (event) {
case NX_IP_UP:
- list_for_each(head, &adapter->vlan_ip_list) {
- cur = list_entry(head, struct nx_vlan_ip_list, list);
+ list_for_each(head, &adapter->ip_list) {
+ cur = list_entry(head, struct nx_ip_list, list);
if (cur->ip_addr == ifa->ifa_address)
- return;
+ goto out;
}
- cur = kzalloc(sizeof(struct nx_vlan_ip_list), GFP_ATOMIC);
+ cur = kzalloc(sizeof(struct nx_ip_list), GFP_ATOMIC);
if (cur == NULL)
- return;
-
+ goto out;
+ if (dev->priv_flags & IFF_802_1Q_VLAN)
+ dev = vlan_dev_real_dev(dev);
+ cur->master = !!netif_is_bond_master(dev);
cur->ip_addr = ifa->ifa_address;
- list_add_tail(&cur->list, &adapter->vlan_ip_list);
+ list_add_tail(&cur->list, &adapter->ip_list);
+ netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_UP);
+ ret = true;
break;
case NX_IP_DOWN:
list_for_each_entry_safe(cur, tmp_cur,
- &adapter->vlan_ip_list, list) {
+ &adapter->ip_list, list) {
if (cur->ip_addr == ifa->ifa_address) {
list_del(&cur->list);
kfree(cur);
+ netxen_config_ipaddr(adapter, ifa->ifa_address,
+ NX_IP_DOWN);
+ ret = true;
break;
}
}
}
+out:
+ return ret;
}
+
static void
netxen_config_indev_addr(struct netxen_adapter *adapter,
struct net_device *dev, unsigned long event)
@@ -3209,14 +3224,10 @@ netxen_config_indev_addr(struct netxen_adapter *adapter,
for_ifa(indev) {
switch (event) {
case NETDEV_UP:
- netxen_config_ipaddr(adapter,
- ifa->ifa_address, NX_IP_UP);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_UP);
+ netxen_list_config_ip(adapter, ifa, NX_IP_UP);
break;
case NETDEV_DOWN:
- netxen_config_ipaddr(adapter,
- ifa->ifa_address, NX_IP_DOWN);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_DOWN);
+ netxen_list_config_ip(adapter, ifa, NX_IP_DOWN);
break;
default:
break;
@@ -3231,23 +3242,78 @@ netxen_restore_indev_addr(struct net_device *netdev, unsigned long event)
{
struct netxen_adapter *adapter = netdev_priv(netdev);
- struct nx_vlan_ip_list *pos, *tmp_pos;
+ struct nx_ip_list *pos, *tmp_pos;
unsigned long ip_event;
ip_event = (event == NETDEV_UP) ? NX_IP_UP : NX_IP_DOWN;
netxen_config_indev_addr(adapter, netdev, event);
- list_for_each_entry_safe(pos, tmp_pos, &adapter->vlan_ip_list, list) {
+ list_for_each_entry_safe(pos, tmp_pos, &adapter->ip_list, list) {
netxen_config_ipaddr(adapter, pos->ip_addr, ip_event);
}
}
+static inline bool
+netxen_config_checkdev(struct net_device *dev)
+{
+ struct netxen_adapter *adapter;
+
+ if (!is_netxen_netdev(dev))
+ return false;
+ adapter = netdev_priv(dev);
+ if (!adapter)
+ return false;
+ if (!netxen_destip_supported(adapter))
+ return false;
+ if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
+ return false;
+
+ return true;
+}
+
+/**
+ * netxen_config_master - configure addresses based on master
+ * @dev: netxen device
+ * @event: netdev event
+ */
+static void netxen_config_master(struct net_device *dev, unsigned long event)
+{
+ struct net_device *master, *slave;
+ struct netxen_adapter *adapter = netdev_priv(dev);
+
+ rcu_read_lock();
+ master = netdev_master_upper_dev_get_rcu(dev);
+ /*
+ * This is the case where the netxen nic is being
+ * enslaved and is dev_open()ed in bond_enslave()
+ * Now we should program the bond's (and its vlans')
+ * addresses in the netxen NIC.
+ */
+ if (master && netif_is_bond_master(master) &&
+ !netif_is_bond_slave(dev)) {
+ netxen_config_indev_addr(adapter, master, event);
+ for_each_netdev_rcu(&init_net, slave)
+ if (slave->priv_flags & IFF_802_1Q_VLAN &&
+ vlan_dev_real_dev(slave) == master)
+ netxen_config_indev_addr(adapter, slave, event);
+ }
+ rcu_read_unlock();
+ /*
+ * This is the case where the netxen nic is being
+ * released and is dev_close()ed in bond_release()
+ * just before IFF_BONDING is stripped.
+ */
+ if (!master && dev->priv_flags & IFF_BONDING)
+ netxen_free_ip_list(adapter, true);
+}
+
static int netxen_netdev_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct netxen_adapter *adapter;
struct net_device *dev = (struct net_device *)ptr;
struct net_device *orig_dev = dev;
+ struct net_device *slave;
recheck:
if (dev == NULL)
@@ -3257,19 +3323,28 @@ recheck:
dev = vlan_dev_real_dev(dev);
goto recheck;
}
-
- if (!is_netxen_netdev(dev))
- goto done;
-
- adapter = netdev_priv(dev);
-
- if (!adapter)
- goto done;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- goto done;
-
- netxen_config_indev_addr(adapter, orig_dev, event);
+ if (event == NETDEV_UP || event == NETDEV_DOWN) {
+ /* If this is a bonding device, look for netxen-based slaves*/
+ if (netif_is_bond_master(dev)) {
+ rcu_read_lock();
+ for_each_netdev_in_bond_rcu(dev, slave) {
+ if (!netxen_config_checkdev(slave))
+ continue;
+ adapter = netdev_priv(slave);
+ netxen_config_indev_addr(adapter,
+ orig_dev, event);
+ }
+ rcu_read_unlock();
+ } else {
+ if (!netxen_config_checkdev(dev))
+ goto done;
+ adapter = netdev_priv(dev);
+ /* Act only if the actual netxen is the target */
+ if (orig_dev == dev)
+ netxen_config_master(dev, event);
+ netxen_config_indev_addr(adapter, orig_dev, event);
+ }
+ }
done:
return NOTIFY_DONE;
}
@@ -3279,12 +3354,12 @@ netxen_inetaddr_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct netxen_adapter *adapter;
- struct net_device *dev;
-
+ struct net_device *dev, *slave;
struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
+ unsigned long ip_event;
dev = ifa->ifa_dev ? ifa->ifa_dev->dev : NULL;
-
+ ip_event = (event == NETDEV_UP) ? NX_IP_UP : NX_IP_DOWN;
recheck:
if (dev == NULL)
goto done;
@@ -3293,31 +3368,24 @@ recheck:
dev = vlan_dev_real_dev(dev);
goto recheck;
}
-
- if (!is_netxen_netdev(dev))
- goto done;
-
- adapter = netdev_priv(dev);
-
- if (!adapter || !netxen_destip_supported(adapter))
- goto done;
-
- if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC)
- goto done;
-
- switch (event) {
- case NETDEV_UP:
- netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_UP);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_UP);
- break;
- case NETDEV_DOWN:
- netxen_config_ipaddr(adapter, ifa->ifa_address, NX_IP_DOWN);
- netxen_list_config_vlan_ip(adapter, ifa, NX_IP_DOWN);
- break;
- default:
- break;
+ if (event == NETDEV_UP || event == NETDEV_DOWN) {
+ /* If this is a bonding device, look for netxen-based slaves*/
+ if (netif_is_bond_master(dev)) {
+ rcu_read_lock();
+ for_each_netdev_in_bond_rcu(dev, slave) {
+ if (!netxen_config_checkdev(slave))
+ continue;
+ adapter = netdev_priv(slave);
+ netxen_list_config_ip(adapter, ifa, ip_event);
+ }
+ rcu_read_unlock();
+ } else {
+ if (!netxen_config_checkdev(dev))
+ goto done;
+ adapter = netdev_priv(dev);
+ netxen_list_config_ip(adapter, ifa, ip_event);
+ }
}
-
done:
return NOTIFY_DONE;
}
@@ -3334,7 +3402,7 @@ static void
netxen_restore_indev_addr(struct net_device *dev, unsigned long event)
{ }
static void
-netxen_free_vlan_ip_list(struct netxen_adapter *adapter)
+netxen_free_ip_list(struct netxen_adapter *adapter, bool master)
{ }
#endif
diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index 8fd38cb6d26a..91a8fcd6c246 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -312,7 +312,6 @@ static void ql_release_to_lrg_buf_free_list(struct ql3_adapter *qdev,
lrg_buf_cb->skb = netdev_alloc_skb(qdev->ndev,
qdev->lrg_buffer_len);
if (unlikely(!lrg_buf_cb->skb)) {
- netdev_err(qdev->ndev, "failed netdev_alloc_skb()\n");
qdev->lrg_buf_skb_check++;
} else {
/*
diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index 7722a203e388..4b1fb3faa3b7 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -8,4 +8,6 @@ qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
qlcnic_ethtool.o qlcnic_ctx.o qlcnic_io.o \
qlcnic_sysfs.o qlcnic_minidump.o qlcnic_83xx_hw.o \
qlcnic_83xx_init.o qlcnic_83xx_vnic.o \
- qlcnic_minidump.o
+ qlcnic_minidump.o qlcnic_sriov_common.o
+
+qlcnic-$(CONFIG_QLCNIC_SRIOV) += qlcnic_sriov_pf.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index ba3c72fce1f2..90c253b145ef 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -37,9 +37,9 @@
#include "qlcnic_83xx_hw.h"
#define _QLCNIC_LINUX_MAJOR 5
-#define _QLCNIC_LINUX_MINOR 1
-#define _QLCNIC_LINUX_SUBVERSION 35
-#define QLCNIC_LINUX_VERSIONID "5.1.35"
+#define _QLCNIC_LINUX_MINOR 2
+#define _QLCNIC_LINUX_SUBVERSION 42
+#define QLCNIC_LINUX_VERSIONID "5.2.42"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
@@ -347,8 +347,14 @@ struct qlcnic_rx_buffer {
* Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
* adjusted based on configured MTU.
*/
-#define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US 3
-#define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS 256
+#define QLCNIC_INTR_COAL_TYPE_RX 1
+#define QLCNIC_INTR_COAL_TYPE_TX 2
+
+#define QLCNIC_DEF_INTR_COALESCE_RX_TIME_US 3
+#define QLCNIC_DEF_INTR_COALESCE_RX_PACKETS 256
+
+#define QLCNIC_DEF_INTR_COALESCE_TX_TIME_US 64
+#define QLCNIC_DEF_INTR_COALESCE_TX_PACKETS 64
#define QLCNIC_INTR_DEFAULT 0x04
#define QLCNIC_CONFIG_INTR_COALESCE 3
@@ -359,6 +365,8 @@ struct qlcnic_nic_intr_coalesce {
u8 sts_ring_mask;
u16 rx_packets;
u16 rx_time_us;
+ u16 tx_packets;
+ u16 tx_time_us;
u16 flag;
u32 timer_out;
};
@@ -449,6 +457,7 @@ struct qlcnic_hardware_context {
struct qlc_83xx_idc idc;
struct qlc_83xx_fw_info fw_info;
struct qlcnic_intrpt_config *intr_tbl;
+ struct qlcnic_sriov *sriov;
u32 *reg_tbl;
u32 *ext_reg_tbl;
u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
@@ -510,13 +519,13 @@ struct qlcnic_host_sds_ring {
int irq;
dma_addr_t phys_addr;
- char name[IFNAMSIZ+4];
+ char name[IFNAMSIZ + 12];
} ____cacheline_internodealigned_in_smp;
struct qlcnic_host_tx_ring {
int irq;
void __iomem *crb_intr_mask;
- char name[IFNAMSIZ+4];
+ char name[IFNAMSIZ + 12];
u16 ctx_id;
u32 producer;
u32 sw_consumer;
@@ -896,6 +905,7 @@ struct qlcnic_ipaddr {
#define QLCNIC_FW_RESET_OWNER 0x2000
#define QLCNIC_FW_HANG 0x4000
#define QLCNIC_FW_LRO_MSS_CAP 0x8000
+#define QLCNIC_TX_INTR_SHARED 0x10000
#define QLCNIC_IS_MSI_FAMILY(adapter) \
((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
@@ -914,7 +924,10 @@ struct qlcnic_ipaddr {
#define __QLCNIC_AER 5
#define __QLCNIC_DIAG_RES_ALLOC 6
#define __QLCNIC_LED_ENABLE 7
-#define __QLCNIC_ELB_INPROGRESS 8
+#define __QLCNIC_ELB_INPROGRESS 8
+#define __QLCNIC_SRIOV_ENABLE 10
+#define __QLCNIC_SRIOV_CAPABLE 11
+#define __QLCNIC_MBX_POLL_ENABLE 12
#define QLCNIC_INTERRUPT_TEST 1
#define QLCNIC_LOOPBACK_TEST 2
@@ -935,7 +948,7 @@ struct qlcnic_ipaddr {
struct qlcnic_filter {
struct hlist_node fnode;
u8 faddr[ETH_ALEN];
- __le16 vlan_id;
+ u16 vlan_id;
unsigned long ftime;
};
@@ -972,9 +985,11 @@ struct qlcnic_adapter {
u8 fw_fail_cnt;
u8 tx_timeo_cnt;
u8 need_fw_reset;
+ u8 reset_ctx_cnt;
u16 is_up;
- u16 pvid;
+ u16 rx_pvid;
+ u16 tx_pvid;
u32 irq;
u32 heartbeat;
@@ -1006,9 +1021,11 @@ struct qlcnic_adapter {
struct workqueue_struct *qlcnic_wq;
struct delayed_work fw_work;
struct delayed_work idc_aen_work;
+ struct delayed_work mbx_poll_work;
struct qlcnic_filter_hash fhash;
struct qlcnic_filter_hash rx_fhash;
+ struct list_head vf_mc_list;
spinlock_t tx_clean_lock;
spinlock_t mac_learn_lock;
@@ -1051,7 +1068,11 @@ struct qlcnic_info_le {
u8 total_pf;
u8 total_rss_engines;
__le16 max_vports;
- u8 reserved2[64];
+ __le16 linkstate_reg_offset;
+ __le16 bit_offsets;
+ __le16 max_local_ipv6_addrs;
+ __le16 max_remote_ipv6_addrs;
+ u8 reserved2[56];
} __packed;
struct qlcnic_info {
@@ -1083,6 +1104,10 @@ struct qlcnic_info {
u8 total_pf;
u8 total_rss_engines;
u16 max_vports;
+ u16 linkstate_reg_offset;
+ u16 bit_offsets;
+ u16 max_local_ipv6_addrs;
+ u16 max_remote_ipv6_addrs;
};
struct qlcnic_pci_info_le {
@@ -1348,6 +1373,7 @@ struct _cdrp_cmd {
struct qlcnic_cmd_args {
struct _cdrp_cmd req;
struct _cdrp_cmd rsp;
+ int op_type;
};
int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
@@ -1430,9 +1456,10 @@ void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
struct qlcnic_host_rds_ring *rds_ring, u8 ring_id);
int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
void qlcnic_set_multi(struct net_device *netdev);
-int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *);
+void __qlcnic_set_multi(struct net_device *, u16);
+int qlcnic_nic_add_mac(struct qlcnic_adapter *, const u8 *, u16);
int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *);
-void qlcnic_free_mac_list(struct qlcnic_adapter *adapter);
+void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter);
int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *);
@@ -1455,7 +1482,7 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, size_t);
-int qlcnic_validate_max_rss(u8, u8);
+int qlcnic_validate_max_rss(struct qlcnic_adapter *, __u32);
void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
@@ -1509,8 +1536,13 @@ int qlcnic_init_pci_info(struct qlcnic_adapter *);
int qlcnic_set_default_offload_settings(struct qlcnic_adapter *);
int qlcnic_reset_npar_config(struct qlcnic_adapter *);
int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *);
-void qlcnic_add_lb_filter(struct qlcnic_adapter *, struct sk_buff *, int,
- __le16);
+void qlcnic_add_lb_filter(struct qlcnic_adapter *, struct sk_buff *, int, u16);
+int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter);
+int qlcnic_read_mac_addr(struct qlcnic_adapter *);
+int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *, int);
+void qlcnic_sriov_vf_schedule_multi(struct net_device *);
+void qlcnic_vf_add_mc_list(struct net_device *, u16);
+
/*
* QLOGIC Board information
*/
@@ -1567,11 +1599,14 @@ struct qlcnic_hardware_ops {
int (*create_rx_ctx) (struct qlcnic_adapter *);
int (*create_tx_ctx) (struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *, int);
+ void (*del_rx_ctx) (struct qlcnic_adapter *);
+ void (*del_tx_ctx) (struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *);
int (*setup_link_event) (struct qlcnic_adapter *, int);
int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8);
int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *);
int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *);
- int (*change_macvlan) (struct qlcnic_adapter *, u8*, __le16, u8);
+ int (*change_macvlan) (struct qlcnic_adapter *, u8*, u16, u8);
void (*napi_enable) (struct qlcnic_adapter *);
void (*napi_disable) (struct qlcnic_adapter *);
void (*config_intr_coal) (struct qlcnic_adapter *);
@@ -1580,8 +1615,9 @@ struct qlcnic_hardware_ops {
int (*config_loopback) (struct qlcnic_adapter *, u8);
int (*clear_loopback) (struct qlcnic_adapter *, u8);
int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
- void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, __le16);
+ void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, u16);
int (*get_board_info) (struct qlcnic_adapter *);
+ void (*free_mac_list) (struct qlcnic_adapter *);
};
extern struct qlcnic_nic_template qlcnic_vf_ops;
@@ -1635,7 +1671,10 @@ static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
static inline int qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
struct qlcnic_cmd_args *cmd)
{
- return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
+ if (adapter->ahw->hw_ops->mbx_cmd)
+ return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
+
+ return -EIO;
}
static inline void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
@@ -1655,12 +1694,14 @@ static inline void qlcnic_api_unlock(struct qlcnic_adapter *adapter)
static inline void qlcnic_add_sysfs(struct qlcnic_adapter *adapter)
{
- adapter->ahw->hw_ops->add_sysfs(adapter);
+ if (adapter->ahw->hw_ops->add_sysfs)
+ adapter->ahw->hw_ops->add_sysfs(adapter);
}
static inline void qlcnic_remove_sysfs(struct qlcnic_adapter *adapter)
{
- adapter->ahw->hw_ops->remove_sysfs(adapter);
+ if (adapter->ahw->hw_ops->remove_sysfs)
+ adapter->ahw->hw_ops->remove_sysfs(adapter);
}
static inline void
@@ -1681,6 +1722,17 @@ static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring);
}
+static inline void qlcnic_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter)
+{
+ return adapter->ahw->hw_ops->del_rx_ctx(adapter);
+}
+
+static inline void qlcnic_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *ptr)
+{
+ return adapter->ahw->hw_ops->del_tx_ctx(adapter, ptr);
+}
+
static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter,
int enable)
{
@@ -1706,7 +1758,7 @@ static inline int qlcnic_set_nic_info(struct qlcnic_adapter *adapter,
}
static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter,
- u8 *addr, __le16 id, u8 cmd)
+ u8 *addr, u16 id, u8 cmd)
{
return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd);
}
@@ -1765,7 +1817,7 @@ static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter,
}
static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter,
- u64 *addr, __le16 id)
+ u64 *addr, u16 id)
{
adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
}
@@ -1775,15 +1827,22 @@ static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
return adapter->ahw->hw_ops->get_board_info(adapter);
}
+static inline void qlcnic_free_mac_list(struct qlcnic_adapter *adapter)
+{
+ return adapter->ahw->hw_ops->free_mac_list(adapter);
+}
+
static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter,
u32 key)
{
- adapter->nic_ops->request_reset(adapter, key);
+ if (adapter->nic_ops->request_reset)
+ adapter->nic_ops->request_reset(adapter, key);
}
static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter)
{
- adapter->nic_ops->cancel_idc_work(adapter);
+ if (adapter->nic_ops->cancel_idc_work)
+ adapter->nic_ops->cancel_idc_work(adapter);
}
static inline irqreturn_t
@@ -1819,6 +1878,7 @@ static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
writel(0xfbff, adapter->tgt_mask_reg);
}
+extern const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops;
extern const struct ethtool_ops qlcnic_ethtool_ops;
extern const struct ethtool_ops qlcnic_ethtool_failed_ops;
@@ -1830,7 +1890,9 @@ extern const struct ethtool_ops qlcnic_ethtool_failed_ops;
} while (0)
#define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030
+#define PCI_DEVICE_ID_QLOGIC_VF_QLE834X 0x8430
#define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
+
static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter)
{
unsigned short device = adapter->pdev->device;
@@ -1840,8 +1902,23 @@ static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter)
static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter)
{
unsigned short device = adapter->pdev->device;
- return (device == PCI_DEVICE_ID_QLOGIC_QLE834X) ? true : false;
+ bool status;
+
+ status = ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) ||
+ (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X)) ? true : false;
+
+ return status;
}
+static inline bool qlcnic_sriov_pf_check(struct qlcnic_adapter *adapter)
+{
+ return (adapter->ahw->op_mode == QLCNIC_SRIOV_PF_FUNC) ? true : false;
+}
+static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter)
+{
+ unsigned short device = adapter->pdev->device;
+
+ return (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X) ? true : false;
+}
#endif /* __QLCNIC_H_ */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index edd63f1230f3..ea790a93ee7c 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -6,6 +6,7 @@
*/
#include "qlcnic.h"
+#include "qlcnic_sriov.h"
#include <linux/if_vlan.h>
#include <linux/ipv6.h>
#include <linux/ethtool.h>
@@ -13,100 +14,7 @@
#define QLCNIC_MAX_TX_QUEUES 1
#define RSS_HASHTYPE_IP_TCP 0x3
-
-/* status descriptor mailbox data
- * @phy_addr: physical address of buffer
- * @sds_ring_size: buffer size
- * @intrpt_id: interrupt id
- * @intrpt_val: source of interrupt
- */
-struct qlcnic_sds_mbx {
- u64 phy_addr;
- u8 rsvd1[16];
- u16 sds_ring_size;
- u16 rsvd2[3];
- u16 intrpt_id;
- u8 intrpt_val;
- u8 rsvd3[5];
-} __packed;
-
-/* receive descriptor buffer data
- * phy_addr_reg: physical address of regular buffer
- * phy_addr_jmb: physical address of jumbo buffer
- * reg_ring_sz: size of regular buffer
- * reg_ring_len: no. of entries in regular buffer
- * jmb_ring_len: no. of entries in jumbo buffer
- * jmb_ring_sz: size of jumbo buffer
- */
-struct qlcnic_rds_mbx {
- u64 phy_addr_reg;
- u64 phy_addr_jmb;
- u16 reg_ring_sz;
- u16 reg_ring_len;
- u16 jmb_ring_sz;
- u16 jmb_ring_len;
-} __packed;
-
-/* host producers for regular and jumbo rings */
-struct __host_producer_mbx {
- u32 reg_buf;
- u32 jmb_buf;
-} __packed;
-
-/* Receive context mailbox data outbox registers
- * @state: state of the context
- * @vport_id: virtual port id
- * @context_id: receive context id
- * @num_pci_func: number of pci functions of the port
- * @phy_port: physical port id
- */
-struct qlcnic_rcv_mbx_out {
- u8 rcv_num;
- u8 sts_num;
- u16 ctx_id;
- u8 state;
- u8 num_pci_func;
- u8 phy_port;
- u8 vport_id;
- u32 host_csmr[QLCNIC_MAX_RING_SETS];
- struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
-} __packed;
-
-struct qlcnic_add_rings_mbx_out {
- u8 rcv_num;
- u8 sts_num;
- u16 ctx_id;
- u32 host_csmr[QLCNIC_MAX_RING_SETS];
- struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
-} __packed;
-
-/* Transmit context mailbox inbox registers
- * @phys_addr: DMA address of the transmit buffer
- * @cnsmr_index: host consumer index
- * @size: legth of transmit buffer ring
- * @intr_id: interrput id
- * @src: src of interrupt
- */
-struct qlcnic_tx_mbx {
- u64 phys_addr;
- u64 cnsmr_index;
- u16 size;
- u16 intr_id;
- u8 src;
- u8 rsvd[3];
-} __packed;
-
-/* Transmit context mailbox outbox registers
- * @host_prod: host producer index
- * @ctx_id: transmit context id
- * @state: state of the transmit context
- */
-struct qlcnic_tx_mbx_out {
- u32 host_prod;
- u16 ctx_id;
- u8 state;
- u8 rsvd;
-} __packed;
+#define QLC_83XX_FW_MBX_CMD 0
static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = {
{QLCNIC_CMD_CONFIGURE_IP_ADDR, 6, 1},
@@ -156,9 +64,11 @@ static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = {
{QLCNIC_CMD_SET_LED_CONFIG, 5, 1},
{QLCNIC_CMD_GET_LED_CONFIG, 1, 5},
{QLCNIC_CMD_ADD_RCV_RINGS, 130, 26},
+ {QLCNIC_CMD_CONFIG_VPORT, 4, 4},
+ {QLCNIC_CMD_BC_EVENT_SETUP, 2, 1},
};
-static const u32 qlcnic_83xx_ext_reg_tbl[] = {
+const u32 qlcnic_83xx_ext_reg_tbl[] = {
0x38CC, /* Global Reset */
0x38F0, /* Wildcard */
0x38FC, /* Informant */
@@ -204,7 +114,7 @@ static const u32 qlcnic_83xx_ext_reg_tbl[] = {
0x34A4, /* QLC_83XX_ASIC_TEMP */
};
-static const u32 qlcnic_83xx_reg_tbl[] = {
+const u32 qlcnic_83xx_reg_tbl[] = {
0x34A8, /* PEG_HALT_STAT1 */
0x34AC, /* PEG_HALT_STAT2 */
0x34B0, /* FW_HEARTBEAT */
@@ -247,6 +157,8 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
.process_lb_rcv_ring_diag = qlcnic_83xx_process_rcv_ring_diag,
.create_rx_ctx = qlcnic_83xx_create_rx_ctx,
.create_tx_ctx = qlcnic_83xx_create_tx_ctx,
+ .del_rx_ctx = qlcnic_83xx_del_rx_ctx,
+ .del_tx_ctx = qlcnic_83xx_del_tx_ctx,
.setup_link_event = qlcnic_83xx_setup_link_event,
.get_nic_info = qlcnic_83xx_get_nic_info,
.get_pci_info = qlcnic_83xx_get_pci_info,
@@ -260,6 +172,7 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = {
.config_promisc_mode = qlcnic_83xx_nic_set_promisc,
.change_l2_filter = qlcnic_83xx_change_l2_filter,
.get_board_info = qlcnic_83xx_get_port_info,
+ .free_mac_list = qlcnic_82xx_free_mac_list,
};
static struct qlcnic_nic_template qlcnic_83xx_ops = {
@@ -355,14 +268,20 @@ int qlcnic_83xx_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
num_intr));
/* account for AEN interrupt MSI-X based interrupts */
num_msix += 1;
- num_msix += adapter->max_drv_tx_rings;
+
+ if (!(adapter->flags & QLCNIC_TX_INTR_SHARED))
+ num_msix += adapter->max_drv_tx_rings;
+
err = qlcnic_enable_msix(adapter, num_msix);
if (err == -ENOMEM)
return err;
if (adapter->flags & QLCNIC_MSIX_ENABLED)
num_msix = adapter->ahw->num_msix;
- else
+ else {
+ if (qlcnic_sriov_vf_check(adapter))
+ return -EINVAL;
num_msix = 1;
+ }
/* setup interrupt mapping table for fw */
ahw->intr_tbl = vzalloc(num_msix *
sizeof(struct qlcnic_intrpt_config));
@@ -421,12 +340,13 @@ inline void qlcnic_83xx_enable_legacy_msix_mbx_intr(struct qlcnic_adapter
writel(0, adapter->ahw->pci_base0 + mask);
}
-inline void qlcnic_83xx_disable_mbx_intr(struct qlcnic_adapter *adapter)
+void qlcnic_83xx_disable_mbx_intr(struct qlcnic_adapter *adapter)
{
u32 mask;
mask = QLCRDX(adapter->ahw, QLCNIC_DEF_INT_MASK);
writel(1, adapter->ahw->pci_base0 + mask);
+ QLCWRX(adapter->ahw, QLCNIC_MBX_INTR_ENBL, 0);
}
static inline void qlcnic_83xx_get_mbx_data(struct qlcnic_adapter *adapter,
@@ -482,7 +402,8 @@ static void qlcnic_83xx_poll_process_aen(struct qlcnic_adapter *adapter)
event = readl(QLCNIC_MBX_FW(adapter->ahw, 0));
if (event & QLCNIC_MBX_ASYNC_EVENT)
- qlcnic_83xx_process_aen(adapter);
+ __qlcnic_83xx_process_aen(adapter);
+
out:
qlcnic_83xx_enable_legacy_msix_mbx_intr(adapter);
spin_unlock_irqrestore(&adapter->ahw->mbx_lock, flags);
@@ -535,17 +456,15 @@ done:
void qlcnic_83xx_free_mbx_intr(struct qlcnic_adapter *adapter)
{
- u32 val = 0, num_msix = adapter->ahw->num_msix - 1;
+ u32 num_msix;
+
+ qlcnic_83xx_disable_mbx_intr(adapter);
if (adapter->flags & QLCNIC_MSIX_ENABLED)
num_msix = adapter->ahw->num_msix - 1;
else
num_msix = 0;
- QLCWRX(adapter->ahw, QLCNIC_MBX_INTR_ENBL, val);
-
- qlcnic_83xx_disable_mbx_intr(adapter);
-
msleep(20);
synchronize_irq(adapter->msix_entries[num_msix].vector);
free_irq(adapter->msix_entries[num_msix].vector, adapter);
@@ -595,7 +514,7 @@ int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *adapter)
void qlcnic_83xx_get_func_no(struct qlcnic_adapter *adapter)
{
u32 val = QLCRDX(adapter->ahw, QLCNIC_INFORMANT);
- adapter->ahw->pci_func = val & 0xf;
+ adapter->ahw->pci_func = (val >> 24) & 0xff;
}
int qlcnic_83xx_cam_lock(struct qlcnic_adapter *adapter)
@@ -707,6 +626,11 @@ void qlcnic_83xx_check_vf(struct qlcnic_adapter *adapter,
ahw->fw_hal_version = 2;
qlcnic_get_func_no(adapter);
+ if (qlcnic_sriov_vf_check(adapter)) {
+ qlcnic_sriov_vf_set_ops(adapter);
+ return;
+ }
+
/* Determine function privilege level */
op_mode = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE);
if (op_mode == QLC_83XX_DEFAULT_OPMODE)
@@ -722,6 +646,9 @@ void qlcnic_83xx_check_vf(struct qlcnic_adapter *adapter,
ahw->fw_hal_version);
adapter->nic_ops = &qlcnic_vf_ops;
} else {
+ if (pci_find_ext_capability(adapter->pdev,
+ PCI_EXT_CAP_ID_SRIOV))
+ set_bit(__QLCNIC_SRIOV_CAPABLE, &adapter->state);
adapter->nic_ops = &qlcnic_83xx_ops;
}
}
@@ -755,7 +682,7 @@ static void qlcnic_dump_mbx(struct qlcnic_adapter *adapter,
}
/* Mailbox response for mac rcode */
-static u32 qlcnic_83xx_mac_rcode(struct qlcnic_adapter *adapter)
+u32 qlcnic_83xx_mac_rcode(struct qlcnic_adapter *adapter)
{
u32 fw_data;
u8 mac_cmd_rcode;
@@ -769,7 +696,7 @@ static u32 qlcnic_83xx_mac_rcode(struct qlcnic_adapter *adapter)
return 1;
}
-static u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *adapter)
+u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *adapter)
{
u32 data;
unsigned long wait_time = 0;
@@ -832,7 +759,7 @@ poll:
/* Get the FW response data */
fw_data = readl(QLCNIC_MBX_FW(ahw, 0));
if (fw_data & QLCNIC_MBX_ASYNC_EVENT) {
- qlcnic_83xx_process_aen(adapter);
+ __qlcnic_83xx_process_aen(adapter);
mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
if (mbx_val)
goto poll;
@@ -884,6 +811,7 @@ int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
size = ARRAY_SIZE(qlcnic_83xx_mbx_tbl);
for (i = 0; i < size; i++) {
if (type == mbx_tbl[i].cmd) {
+ mbx->op_type = QLC_83XX_FW_MBX_CMD;
mbx->req.num = mbx_tbl[i].in_args;
mbx->rsp.num = mbx_tbl[i].out_args;
mbx->req.arg = kcalloc(mbx->req.num, sizeof(u32),
@@ -901,10 +829,10 @@ int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num);
temp = adapter->ahw->fw_hal_version << 29;
mbx->req.arg[0] = (type | (mbx->req.num << 16) | temp);
- break;
+ return 0;
}
}
- return 0;
+ return -EINVAL;
}
void qlcnic_83xx_idc_aen_work(struct work_struct *work)
@@ -935,7 +863,7 @@ static void qlcnic_83xx_handle_idc_comp_aen(struct qlcnic_adapter *adapter,
return;
}
-void qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
+void __qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
{
u32 event[QLC_83XX_MBX_AEN_CNT];
int i;
@@ -960,6 +888,9 @@ void qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
break;
case QLCNIC_MBX_TIME_EXTEND_EVENT:
break;
+ case QLCNIC_MBX_BC_EVENT:
+ qlcnic_sriov_handle_bc_event(adapter, event[1]);
+ break;
case QLCNIC_MBX_SFP_INSERT_EVENT:
dev_info(&adapter->pdev->dev, "SFP+ Insert AEN:0x%x.\n",
QLCNIC_MBX_RSP(event[0]));
@@ -977,6 +908,53 @@ void qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
}
+static void qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ u32 resp, event;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ahw->mbx_lock, flags);
+
+ resp = QLCRDX(ahw, QLCNIC_FW_MBX_CTRL);
+ if (resp & QLCNIC_SET_OWNER) {
+ event = readl(QLCNIC_MBX_FW(ahw, 0));
+ if (event & QLCNIC_MBX_ASYNC_EVENT)
+ __qlcnic_83xx_process_aen(adapter);
+ }
+
+ spin_unlock_irqrestore(&ahw->mbx_lock, flags);
+}
+
+static void qlcnic_83xx_mbx_poll_work(struct work_struct *work)
+{
+ struct qlcnic_adapter *adapter;
+
+ adapter = container_of(work, struct qlcnic_adapter, mbx_poll_work.work);
+
+ if (!test_bit(__QLCNIC_MBX_POLL_ENABLE, &adapter->state))
+ return;
+
+ qlcnic_83xx_process_aen(adapter);
+ queue_delayed_work(adapter->qlcnic_wq, &adapter->mbx_poll_work,
+ (HZ / 10));
+}
+
+void qlcnic_83xx_enable_mbx_poll(struct qlcnic_adapter *adapter)
+{
+ if (test_and_set_bit(__QLCNIC_MBX_POLL_ENABLE, &adapter->state))
+ return;
+
+ INIT_DELAYED_WORK(&adapter->mbx_poll_work, qlcnic_83xx_mbx_poll_work);
+}
+
+void qlcnic_83xx_disable_mbx_poll(struct qlcnic_adapter *adapter)
+{
+ if (!test_and_clear_bit(__QLCNIC_MBX_POLL_ENABLE, &adapter->state))
+ return;
+ cancel_delayed_work_sync(&adapter->mbx_poll_work);
+}
+
static int qlcnic_83xx_add_rings(struct qlcnic_adapter *adapter)
{
int index, i, err, sds_mbx_size;
@@ -1004,7 +982,8 @@ static int qlcnic_83xx_add_rings(struct qlcnic_adapter *adapter)
sds = &recv_ctx->sds_rings[i];
sds->consumer = 0;
memset(sds->desc_head, 0, STATUS_DESC_RINGSIZE(sds));
- sds_mbx.phy_addr = sds->phys_addr;
+ sds_mbx.phy_addr_low = LSD(sds->phys_addr);
+ sds_mbx.phy_addr_high = MSD(sds->phys_addr);
sds_mbx.sds_ring_size = sds->num_desc;
if (adapter->flags & QLCNIC_MSIX_ENABLED)
@@ -1050,6 +1029,32 @@ out:
return err;
}
+void qlcnic_83xx_del_rx_ctx(struct qlcnic_adapter *adapter)
+{
+ int err;
+ u32 temp = 0;
+ struct qlcnic_cmd_args cmd;
+ struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_RX_CTX))
+ return;
+
+ if (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter))
+ cmd.req.arg[0] |= (0x3 << 29);
+
+ if (qlcnic_sriov_pf_check(adapter))
+ qlcnic_pf_set_interface_id_del_rx_ctx(adapter, &temp);
+
+ cmd.req.arg[1] = recv_ctx->context_id | temp;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_err(&adapter->pdev->dev,
+ "Failed to destroy rx ctx in firmware\n");
+
+ recv_ctx->state = QLCNIC_HOST_CTX_STATE_FREED;
+ qlcnic_free_mbx_args(&cmd);
+}
+
int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter)
{
int i, err, index, sds_mbx_size, rds_mbx_size;
@@ -1080,9 +1085,17 @@ int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter)
/* set mailbox hdr and capabilities */
qlcnic_alloc_mbx_args(&cmd, adapter,
QLCNIC_CMD_CREATE_RX_CTX);
+
+ if (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter))
+ cmd.req.arg[0] |= (0x3 << 29);
+
cmd.req.arg[1] = cap;
cmd.req.arg[5] = 1 | (num_rds << 5) | (num_sds << 8) |
(QLC_83XX_HOST_RDS_MODE_UNIQUE << 16);
+
+ if (qlcnic_sriov_pf_check(adapter))
+ qlcnic_pf_set_interface_id_create_rx_ctx(adapter,
+ &cmd.req.arg[6]);
/* set up status rings, mbx 8-57/87 */
index = QLC_83XX_HOST_SDS_MBX_IDX;
for (i = 0; i < num_sds; i++) {
@@ -1090,7 +1103,8 @@ int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter)
sds = &recv_ctx->sds_rings[i];
sds->consumer = 0;
memset(sds->desc_head, 0, STATUS_DESC_RINGSIZE(sds));
- sds_mbx.phy_addr = sds->phys_addr;
+ sds_mbx.phy_addr_low = LSD(sds->phys_addr);
+ sds_mbx.phy_addr_high = MSD(sds->phys_addr);
sds_mbx.sds_ring_size = sds->num_desc;
if (adapter->flags & QLCNIC_MSIX_ENABLED)
intrpt_id = ahw->intr_tbl[i].id;
@@ -1110,13 +1124,15 @@ int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter)
rds = &recv_ctx->rds_rings[0];
rds->producer = 0;
memset(&rds_mbx, 0, rds_mbx_size);
- rds_mbx.phy_addr_reg = rds->phys_addr;
+ rds_mbx.phy_addr_reg_low = LSD(rds->phys_addr);
+ rds_mbx.phy_addr_reg_high = MSD(rds->phys_addr);
rds_mbx.reg_ring_sz = rds->dma_size;
rds_mbx.reg_ring_len = rds->num_desc;
/* Jumbo ring */
rds = &recv_ctx->rds_rings[1];
rds->producer = 0;
- rds_mbx.phy_addr_jmb = rds->phys_addr;
+ rds_mbx.phy_addr_jmb_low = LSD(rds->phys_addr);
+ rds_mbx.phy_addr_jmb_high = MSD(rds->phys_addr);
rds_mbx.jmb_ring_sz = rds->dma_size;
rds_mbx.jmb_ring_len = rds->num_desc;
buf = &cmd.req.arg[index];
@@ -1163,16 +1179,39 @@ out:
return err;
}
+void qlcnic_83xx_del_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring)
+{
+ struct qlcnic_cmd_args cmd;
+ u32 temp = 0;
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_TX_CTX))
+ return;
+
+ if (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter))
+ cmd.req.arg[0] |= (0x3 << 29);
+
+ if (qlcnic_sriov_pf_check(adapter))
+ qlcnic_pf_set_interface_id_del_tx_ctx(adapter, &temp);
+
+ cmd.req.arg[1] = tx_ring->ctx_id | temp;
+ if (qlcnic_issue_cmd(adapter, &cmd))
+ dev_err(&adapter->pdev->dev,
+ "Failed to destroy tx ctx in firmware\n");
+ qlcnic_free_mbx_args(&cmd);
+}
+
int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
struct qlcnic_host_tx_ring *tx, int ring)
{
int err;
u16 msix_id;
- u32 *buf, intr_mask;
+ u32 *buf, intr_mask, temp = 0;
struct qlcnic_cmd_args cmd;
struct qlcnic_tx_mbx mbx;
struct qlcnic_tx_mbx_out *mbx_out;
struct qlcnic_hardware_context *ahw = adapter->ahw;
+ u32 msix_vector;
/* Reset host resources */
tx->producer = 0;
@@ -1182,13 +1221,21 @@ int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
memset(&mbx, 0, sizeof(struct qlcnic_tx_mbx));
/* setup mailbox inbox registerss */
- mbx.phys_addr = tx->phys_addr;
- mbx.cnsmr_index = tx->hw_cons_phys_addr;
+ mbx.phys_addr_low = LSD(tx->phys_addr);
+ mbx.phys_addr_high = MSD(tx->phys_addr);
+ mbx.cnsmr_index_low = LSD(tx->hw_cons_phys_addr);
+ mbx.cnsmr_index_high = MSD(tx->hw_cons_phys_addr);
mbx.size = tx->num_desc;
- if (adapter->flags & QLCNIC_MSIX_ENABLED)
- msix_id = ahw->intr_tbl[adapter->max_sds_rings + ring].id;
- else
+ if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ if (!(adapter->flags & QLCNIC_TX_INTR_SHARED))
+ msix_vector = adapter->max_sds_rings + ring;
+ else
+ msix_vector = adapter->max_sds_rings - 1;
+ msix_id = ahw->intr_tbl[msix_vector].id;
+ } else {
msix_id = QLCRDX(ahw, QLCNIC_DEF_INT_ID);
+ }
+
if (adapter->ahw->diag_test != QLCNIC_LOOPBACK_TEST)
mbx.intr_id = msix_id;
else
@@ -1196,8 +1243,15 @@ int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
mbx.src = 0;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_TX_CTX);
+
+ if (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter))
+ cmd.req.arg[0] |= (0x3 << 29);
+
+ if (qlcnic_sriov_pf_check(adapter))
+ qlcnic_pf_set_interface_id_create_tx_ctx(adapter, &temp);
+
cmd.req.arg[1] = QLCNIC_CAP0_LEGACY_CONTEXT;
- cmd.req.arg[5] = QLCNIC_MAX_TX_QUEUES;
+ cmd.req.arg[5] = QLCNIC_MAX_TX_QUEUES | temp;
buf = &cmd.req.arg[6];
memcpy(buf, &mbx, sizeof(struct qlcnic_tx_mbx));
/* send the mailbox command*/
@@ -1210,7 +1264,8 @@ int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter,
mbx_out = (struct qlcnic_tx_mbx_out *)&cmd.rsp.arg[2];
tx->crb_cmd_producer = ahw->pci_base0 + mbx_out->host_prod;
tx->ctx_id = mbx_out->ctx_id;
- if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
+ !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
intr_mask = ahw->intr_tbl[adapter->max_sds_rings + ring].src;
tx->crb_intr_mask = ahw->pci_base0 + intr_mask;
}
@@ -1267,7 +1322,8 @@ static int qlcnic_83xx_diag_alloc_res(struct net_device *netdev, int test)
if (adapter->ahw->diag_test == QLCNIC_LOOPBACK_TEST) {
/* disable and free mailbox interrupt */
- qlcnic_83xx_free_mbx_intr(adapter);
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
+ qlcnic_83xx_free_mbx_intr(adapter);
adapter->ahw->loopback_state = 0;
adapter->ahw->hw_ops->setup_link_event(adapter, 1);
}
@@ -1295,12 +1351,14 @@ static void qlcnic_83xx_diag_free_res(struct net_device *netdev,
qlcnic_detach(adapter);
if (adapter->ahw->diag_test == QLCNIC_LOOPBACK_TEST) {
- err = qlcnic_83xx_setup_mbx_intr(adapter);
- if (err) {
- dev_err(&adapter->pdev->dev,
- "%s: failed to setup mbx interrupt\n",
- __func__);
- goto out;
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ err = qlcnic_83xx_setup_mbx_intr(adapter);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "%s: failed to setup mbx interrupt\n",
+ __func__);
+ goto out;
+ }
}
}
adapter->ahw->diag_test = 0;
@@ -1373,12 +1431,60 @@ mbx_err:
}
}
+int qlcnic_83xx_set_led(struct net_device *netdev,
+ enum ethtool_phys_id_state state)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ int err = -EIO, active = 1;
+
+ if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
+ netdev_warn(netdev,
+ "LED test is not supported in non-privileged mode\n");
+ return -EOPNOTSUPP;
+ }
+
+ switch (state) {
+ case ETHTOOL_ID_ACTIVE:
+ if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state))
+ return -EBUSY;
+
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state))
+ break;
+
+ err = qlcnic_83xx_config_led(adapter, active, 0);
+ if (err)
+ netdev_err(netdev, "Failed to set LED blink state\n");
+ break;
+ case ETHTOOL_ID_INACTIVE:
+ active = 0;
+
+ if (test_bit(__QLCNIC_RESETTING, &adapter->state))
+ break;
+
+ err = qlcnic_83xx_config_led(adapter, active, 0);
+ if (err)
+ netdev_err(netdev, "Failed to reset LED blink state\n");
+ break;
+
+ default:
+ return -EINVAL;
+ }
+
+ if (!active || err)
+ clear_bit(__QLCNIC_LED_ENABLE, &adapter->state);
+
+ return err;
+}
+
void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *adapter,
int enable)
{
struct qlcnic_cmd_args cmd;
int status;
+ if (qlcnic_sriov_vf_check(adapter))
+ return;
+
if (enable) {
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INIT_NIC_FUNC);
cmd.req.arg[1] = BIT_0 | BIT_31;
@@ -1441,24 +1547,35 @@ int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *adapter, int enable)
return err;
}
+static void qlcnic_83xx_set_interface_id_promisc(struct qlcnic_adapter *adapter,
+ u32 *interface_id)
+{
+ if (qlcnic_sriov_pf_check(adapter)) {
+ qlcnic_pf_set_interface_id_promisc(adapter, interface_id);
+ } else {
+ if (!qlcnic_sriov_vf_check(adapter))
+ *interface_id = adapter->recv_ctx->context_id << 16;
+ }
+}
+
int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
{
int err;
- u32 temp;
+ u32 temp = 0;
struct qlcnic_cmd_args cmd;
if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED)
return -EIO;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_MAC_RX_MODE);
- temp = adapter->recv_ctx->context_id << 16;
+ qlcnic_83xx_set_interface_id_promisc(adapter, &temp);
cmd.req.arg[1] = (mode ? 1 : 0) | temp;
err = qlcnic_issue_cmd(adapter, &cmd);
if (err)
dev_info(&adapter->pdev->dev,
"Promiscous mode config failed\n");
- qlcnic_free_mbx_args(&cmd);
+ qlcnic_free_mbx_args(&cmd);
return err;
}
@@ -1490,7 +1607,9 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode)
/* Poll for link up event before running traffic */
do {
msleep(500);
- qlcnic_83xx_process_aen(adapter);
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
+ qlcnic_83xx_process_aen(adapter);
+
if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
dev_info(&adapter->pdev->dev,
"Firmware didn't sent link up event to loopback request\n");
@@ -1550,7 +1669,9 @@ int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
/* Wait for Link and IDC Completion AEN */
do {
msleep(300);
- qlcnic_83xx_process_aen(adapter);
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
+ qlcnic_83xx_process_aen(adapter);
+
if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
dev_err(&adapter->pdev->dev,
"FW did not generate IDC completion AEN\n");
@@ -1590,7 +1711,9 @@ int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
/* Wait for Link and IDC Completion AEN */
do {
msleep(300);
- qlcnic_83xx_process_aen(adapter);
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED))
+ qlcnic_83xx_process_aen(adapter);
+
if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) {
dev_err(&adapter->pdev->dev,
"Firmware didn't sent IDC completion AEN\n");
@@ -1604,21 +1727,31 @@ int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
return status;
}
+static void qlcnic_83xx_set_interface_id_ipaddr(struct qlcnic_adapter *adapter,
+ u32 *interface_id)
+{
+ if (qlcnic_sriov_pf_check(adapter)) {
+ qlcnic_pf_set_interface_id_ipaddr(adapter, interface_id);
+ } else {
+ if (!qlcnic_sriov_vf_check(adapter))
+ *interface_id = adapter->recv_ctx->context_id << 16;
+ }
+}
+
void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip,
int mode)
{
int err;
- u32 temp, temp_ip;
+ u32 temp = 0, temp_ip;
struct qlcnic_cmd_args cmd;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_IP_ADDR);
- if (mode == QLCNIC_IP_UP) {
- temp = adapter->recv_ctx->context_id << 16;
+ qlcnic_83xx_set_interface_id_ipaddr(adapter, &temp);
+
+ if (mode == QLCNIC_IP_UP)
cmd.req.arg[1] = 1 | temp;
- } else {
- temp = adapter->recv_ctx->context_id << 16;
+ else
cmd.req.arg[1] = 2 | temp;
- }
/*
* Adapter needs IP address in network byte order.
@@ -1635,6 +1768,7 @@ void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip,
dev_err(&adapter->netdev->dev,
"could not notify %s IP 0x%x request\n",
(mode == QLCNIC_IP_UP) ? "Add" : "Remove", ip);
+
qlcnic_free_mbx_args(&cmd);
}
@@ -1701,11 +1835,22 @@ int qlcnic_83xx_config_rss(struct qlcnic_adapter *adapter, int enable)
}
+static void qlcnic_83xx_set_interface_id_macaddr(struct qlcnic_adapter *adapter,
+ u32 *interface_id)
+{
+ if (qlcnic_sriov_pf_check(adapter)) {
+ qlcnic_pf_set_interface_id_macaddr(adapter, interface_id);
+ } else {
+ if (!qlcnic_sriov_vf_check(adapter))
+ *interface_id = adapter->recv_ctx->context_id << 16;
+ }
+}
+
int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
- __le16 vlan_id, u8 op)
+ u16 vlan_id, u8 op)
{
int err;
- u32 *buf;
+ u32 *buf, temp = 0;
struct qlcnic_cmd_args cmd;
struct qlcnic_macvlan_mbx mv;
@@ -1715,11 +1860,21 @@ int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_MAC_VLAN);
if (err)
return err;
- cmd.req.arg[1] = op | (1 << 8) |
- (adapter->recv_ctx->context_id << 16);
- mv.vlan = le16_to_cpu(vlan_id);
- memcpy(&mv.mac, addr, ETH_ALEN);
+ if (vlan_id)
+ op = (op == QLCNIC_MAC_ADD || op == QLCNIC_MAC_VLAN_ADD) ?
+ QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_VLAN_DEL;
+
+ cmd.req.arg[1] = op | (1 << 8);
+ qlcnic_83xx_set_interface_id_macaddr(adapter, &temp);
+ cmd.req.arg[1] |= temp;
+ mv.vlan = vlan_id;
+ mv.mac_addr0 = addr[0];
+ mv.mac_addr1 = addr[1];
+ mv.mac_addr2 = addr[2];
+ mv.mac_addr3 = addr[3];
+ mv.mac_addr4 = addr[4];
+ mv.mac_addr5 = addr[5];
buf = &cmd.req.arg[2];
memcpy(buf, &mv, sizeof(struct qlcnic_macvlan_mbx));
err = qlcnic_issue_cmd(adapter, &cmd);
@@ -1732,7 +1887,7 @@ int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
}
void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *adapter, u64 *addr,
- __le16 vlan_id)
+ u16 vlan_id)
{
u8 mac[ETH_ALEN];
memcpy(&mac, addr, ETH_ALEN);
@@ -1782,7 +1937,7 @@ int qlcnic_83xx_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac)
void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter)
{
int err;
- u32 temp;
+ u16 temp;
struct qlcnic_cmd_args cmd;
struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal;
@@ -1790,10 +1945,18 @@ void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter)
return;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTR_COAL);
- cmd.req.arg[1] = 1 | (adapter->recv_ctx->context_id << 16);
+ if (coal->type == QLCNIC_INTR_COAL_TYPE_RX) {
+ temp = adapter->recv_ctx->context_id;
+ cmd.req.arg[1] = QLCNIC_INTR_COAL_TYPE_RX | temp << 16;
+ temp = coal->rx_time_us;
+ cmd.req.arg[2] = coal->rx_packets | temp << 16;
+ } else if (coal->type == QLCNIC_INTR_COAL_TYPE_TX) {
+ temp = adapter->tx_ring->ctx_id;
+ cmd.req.arg[1] = QLCNIC_INTR_COAL_TYPE_TX | temp << 16;
+ temp = coal->tx_time_us;
+ cmd.req.arg[2] = coal->tx_packets | temp << 16;
+ }
cmd.req.arg[3] = coal->flag;
- temp = coal->rx_time_us << 16;
- cmd.req.arg[2] = coal->rx_packets | temp;
err = qlcnic_issue_cmd(adapter, &cmd);
if (err != QLCNIC_RCODE_SUCCESS)
dev_info(&adapter->pdev->dev,
@@ -1832,7 +1995,7 @@ irqreturn_t qlcnic_83xx_handle_aen(int irq, void *data)
event = readl(QLCNIC_MBX_FW(adapter->ahw, 0));
if (event & QLCNIC_MBX_ASYNC_EVENT)
- qlcnic_83xx_process_aen(adapter);
+ __qlcnic_83xx_process_aen(adapter);
out:
mask = QLCRDX(adapter->ahw, QLCNIC_DEF_INT_MASK);
writel(0, adapter->ahw->pci_base0 + mask);
@@ -2008,14 +2171,17 @@ int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter,
int qlcnic_83xx_config_intrpt(struct qlcnic_adapter *adapter, bool op_type)
{
int i, index, err;
- bool type;
u8 max_ints;
- u32 val, temp;
+ u32 val, temp, type;
struct qlcnic_cmd_args cmd;
max_ints = adapter->ahw->num_msix - 1;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTRPT);
cmd.req.arg[1] = max_ints;
+
+ if (qlcnic_sriov_vf_check(adapter))
+ cmd.req.arg[1] |= (adapter->ahw->pci_func << 8) | BIT_16;
+
for (i = 0, index = 2; i < max_ints; i++) {
type = op_type ? QLCNIC_INTRPT_ADD : QLCNIC_INTRPT_DEL;
val = type | (adapter->ahw->intr_tbl[i].type << 4);
@@ -2169,7 +2335,7 @@ static int qlcnic_83xx_poll_flash_status_reg(struct qlcnic_adapter *adapter)
return 0;
}
-static int qlcnic_83xx_enable_flash_write_op(struct qlcnic_adapter *adapter)
+int qlcnic_83xx_enable_flash_write(struct qlcnic_adapter *adapter)
{
int ret;
u32 cmd;
@@ -2187,7 +2353,7 @@ static int qlcnic_83xx_enable_flash_write_op(struct qlcnic_adapter *adapter)
return 0;
}
-static int qlcnic_83xx_disable_flash_write_op(struct qlcnic_adapter *adapter)
+int qlcnic_83xx_disable_flash_write(struct qlcnic_adapter *adapter)
{
int ret;
@@ -2261,7 +2427,7 @@ int qlcnic_83xx_erase_flash_sector(struct qlcnic_adapter *adapter,
return -EIO;
if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
- ret = qlcnic_83xx_enable_flash_write_op(adapter);
+ ret = qlcnic_83xx_enable_flash_write(adapter);
if (ret) {
qlcnic_83xx_unlock_flash(adapter);
dev_err(&adapter->pdev->dev,
@@ -2303,7 +2469,7 @@ int qlcnic_83xx_erase_flash_sector(struct qlcnic_adapter *adapter,
}
if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
- ret = qlcnic_83xx_disable_flash_write_op(adapter);
+ ret = qlcnic_83xx_disable_flash_write(adapter);
if (ret) {
qlcnic_83xx_unlock_flash(adapter);
dev_err(&adapter->pdev->dev,
@@ -2343,8 +2509,8 @@ int qlcnic_83xx_flash_bulk_write(struct qlcnic_adapter *adapter, u32 addr,
u32 temp;
int ret = -EIO;
- if ((count < QLC_83XX_FLASH_BULK_WRITE_MIN) ||
- (count > QLC_83XX_FLASH_BULK_WRITE_MAX)) {
+ if ((count < QLC_83XX_FLASH_WRITE_MIN) ||
+ (count > QLC_83XX_FLASH_WRITE_MAX)) {
dev_err(&adapter->pdev->dev,
"%s: Invalid word count\n", __func__);
return -EIO;
@@ -2622,13 +2788,19 @@ int qlcnic_83xx_flash_read32(struct qlcnic_adapter *adapter, u32 flash_addr,
int qlcnic_83xx_test_link(struct qlcnic_adapter *adapter)
{
+ u8 pci_func;
int err;
u32 config = 0, state;
struct qlcnic_cmd_args cmd;
struct qlcnic_hardware_context *ahw = adapter->ahw;
- state = readl(ahw->pci_base0 + QLC_83XX_LINK_STATE(ahw->pci_func));
- if (!QLC_83xx_FUNC_VAL(state, ahw->pci_func)) {
+ if (qlcnic_sriov_vf_check(adapter))
+ pci_func = adapter->portnum;
+ else
+ pci_func = ahw->pci_func;
+
+ state = readl(ahw->pci_base0 + QLC_83XX_LINK_STATE(pci_func));
+ if (!QLC_83xx_FUNC_VAL(state, pci_func)) {
dev_info(&adapter->pdev->dev, "link state down\n");
return config;
}
@@ -2758,6 +2930,9 @@ static u64 *qlcnic_83xx_fill_stats(struct qlcnic_adapter *adapter,
/* fill in MAC rx frame stats */
for (k += 6; k < 80; k += 2)
data = qlcnic_83xx_copy_stats(cmd, data, k);
+ /* fill in eSwitch stats */
+ for (; k < total_regs; k += 2)
+ data = qlcnic_83xx_copy_stats(cmd, data, k);
break;
case QLC_83XX_STAT_RX:
for (k = 2; k < 8; k += 2)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
index 61f81f6c84a9..1f1d85e6f2af 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h
@@ -12,6 +12,8 @@
#include <linux/etherdevice.h>
#include "qlcnic_hw.h"
+#define QLCNIC_83XX_BAR0_LENGTH 0x4000
+
/* Directly mapped registers */
#define QLC_83XX_CRB_WIN_BASE 0x3800
#define QLC_83XX_CRB_WIN_FUNC(f) (QLC_83XX_CRB_WIN_BASE+((f)*4))
@@ -86,6 +88,153 @@
#define QLC_83XX_MAX_RESET_SEQ_ENTRIES 16
+/* status descriptor mailbox data
+ * @phy_addr_{low|high}: physical address of buffer
+ * @sds_ring_size: buffer size
+ * @intrpt_id: interrupt id
+ * @intrpt_val: source of interrupt
+ */
+struct qlcnic_sds_mbx {
+ u32 phy_addr_low;
+ u32 phy_addr_high;
+ u32 rsvd1[4];
+#if defined(__LITTLE_ENDIAN)
+ u16 sds_ring_size;
+ u16 rsvd2;
+ u16 rsvd3[2];
+ u16 intrpt_id;
+ u8 intrpt_val;
+ u8 rsvd4;
+#elif defined(__BIG_ENDIAN)
+ u16 rsvd2;
+ u16 sds_ring_size;
+ u16 rsvd3[2];
+ u8 rsvd4;
+ u8 intrpt_val;
+ u16 intrpt_id;
+#endif
+ u32 rsvd5;
+} __packed;
+
+/* receive descriptor buffer data
+ * phy_addr_reg_{low|high}: physical address of regular buffer
+ * phy_addr_jmb_{low|high}: physical address of jumbo buffer
+ * reg_ring_sz: size of regular buffer
+ * reg_ring_len: no. of entries in regular buffer
+ * jmb_ring_len: no. of entries in jumbo buffer
+ * jmb_ring_sz: size of jumbo buffer
+ */
+struct qlcnic_rds_mbx {
+ u32 phy_addr_reg_low;
+ u32 phy_addr_reg_high;
+ u32 phy_addr_jmb_low;
+ u32 phy_addr_jmb_high;
+#if defined(__LITTLE_ENDIAN)
+ u16 reg_ring_sz;
+ u16 reg_ring_len;
+ u16 jmb_ring_sz;
+ u16 jmb_ring_len;
+#elif defined(__BIG_ENDIAN)
+ u16 reg_ring_len;
+ u16 reg_ring_sz;
+ u16 jmb_ring_len;
+ u16 jmb_ring_sz;
+#endif
+} __packed;
+
+/* host producers for regular and jumbo rings */
+struct __host_producer_mbx {
+ u32 reg_buf;
+ u32 jmb_buf;
+} __packed;
+
+/* Receive context mailbox data outbox registers
+ * @state: state of the context
+ * @vport_id: virtual port id
+ * @context_id: receive context id
+ * @num_pci_func: number of pci functions of the port
+ * @phy_port: physical port id
+ */
+struct qlcnic_rcv_mbx_out {
+#if defined(__LITTLE_ENDIAN)
+ u8 rcv_num;
+ u8 sts_num;
+ u16 ctx_id;
+ u8 state;
+ u8 num_pci_func;
+ u8 phy_port;
+ u8 vport_id;
+#elif defined(__BIG_ENDIAN)
+ u16 ctx_id;
+ u8 sts_num;
+ u8 rcv_num;
+ u8 vport_id;
+ u8 phy_port;
+ u8 num_pci_func;
+ u8 state;
+#endif
+ u32 host_csmr[QLCNIC_MAX_RING_SETS];
+ struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
+} __packed;
+
+struct qlcnic_add_rings_mbx_out {
+#if defined(__LITTLE_ENDIAN)
+ u8 rcv_num;
+ u8 sts_num;
+ u16 ctx_id;
+#elif defined(__BIG_ENDIAN)
+ u16 ctx_id;
+ u8 sts_num;
+ u8 rcv_num;
+#endif
+ u32 host_csmr[QLCNIC_MAX_RING_SETS];
+ struct __host_producer_mbx host_prod[QLCNIC_MAX_RING_SETS];
+} __packed;
+
+/* Transmit context mailbox inbox registers
+ * @phys_addr_{low|high}: DMA address of the transmit buffer
+ * @cnsmr_index_{low|high}: host consumer index
+ * @size: legth of transmit buffer ring
+ * @intr_id: interrput id
+ * @src: src of interrupt
+ */
+struct qlcnic_tx_mbx {
+ u32 phys_addr_low;
+ u32 phys_addr_high;
+ u32 cnsmr_index_low;
+ u32 cnsmr_index_high;
+#if defined(__LITTLE_ENDIAN)
+ u16 size;
+ u16 intr_id;
+ u8 src;
+ u8 rsvd[3];
+#elif defined(__BIG_ENDIAN)
+ u16 intr_id;
+ u16 size;
+ u8 rsvd[3];
+ u8 src;
+#endif
+} __packed;
+
+/* Transmit context mailbox outbox registers
+ * @host_prod: host producer index
+ * @ctx_id: transmit context id
+ * @state: state of the transmit context
+ */
+
+struct qlcnic_tx_mbx_out {
+ u32 host_prod;
+#if defined(__LITTLE_ENDIAN)
+ u16 ctx_id;
+ u8 state;
+ u8 rsvd;
+#elif defined(__BIG_ENDIAN)
+ u8 rsvd;
+ u8 state;
+ u16 ctx_id;
+#endif
+} __packed;
+
struct qlcnic_intrpt_config {
u8 type;
u8 enabled;
@@ -94,8 +243,23 @@ struct qlcnic_intrpt_config {
};
struct qlcnic_macvlan_mbx {
- u8 mac[ETH_ALEN];
+#if defined(__LITTLE_ENDIAN)
+ u8 mac_addr0;
+ u8 mac_addr1;
+ u8 mac_addr2;
+ u8 mac_addr3;
+ u8 mac_addr4;
+ u8 mac_addr5;
u16 vlan;
+#elif defined(__BIG_ENDIAN)
+ u8 mac_addr3;
+ u8 mac_addr2;
+ u8 mac_addr1;
+ u8 mac_addr0;
+ u16 vlan;
+ u8 mac_addr5;
+ u8 mac_addr4;
+#endif
};
struct qlc_83xx_fw_info {
@@ -153,6 +317,18 @@ struct qlc_83xx_idc {
char **name;
};
+/* Device States */
+enum qlcnic_83xx_states {
+ QLC_83XX_IDC_DEV_UNKNOWN,
+ QLC_83XX_IDC_DEV_COLD,
+ QLC_83XX_IDC_DEV_INIT,
+ QLC_83XX_IDC_DEV_READY,
+ QLC_83XX_IDC_DEV_NEED_RESET,
+ QLC_83XX_IDC_DEV_NEED_QUISCENT,
+ QLC_83XX_IDC_DEV_FAILED,
+ QLC_83XX_IDC_DEV_QUISCENT
+};
+
#define QLCNIC_MBX_RSP(reg) LSW(reg)
#define QLCNIC_MBX_NUM_REGS(reg) (MSW(reg) & 0x1FF)
#define QLCNIC_MBX_STATUS(reg) (((reg) >> 25) & 0x7F)
@@ -205,7 +381,7 @@ struct qlc_83xx_idc {
#define QLC_83XX_STAT_MAC 1
#define QLC_83XX_TX_STAT_REGS 14
#define QLC_83XX_RX_STAT_REGS 40
-#define QLC_83XX_MAC_STAT_REGS 80
+#define QLC_83XX_MAC_STAT_REGS 94
#define QLC_83XX_GET_FUNC_PRIVILEGE(VAL, FN) (0x3 & ((VAL) >> (FN * 2)))
#define QLC_83XX_SET_FUNC_OPMODE(VAL, FN) ((VAL) << (FN * 2))
@@ -226,6 +402,7 @@ struct qlc_83xx_idc {
#define QLC_83XX_GET_FW_LRO_MSS_CAPABILITY(val) (val & 0x20000)
#define QLC_83XX_VIRTUAL_NIC_MODE 0xFF
#define QLC_83XX_DEFAULT_MODE 0x0
+#define QLC_83XX_SRIOV_MODE 0x1
#define QLCNIC_BRDTYPE_83XX_10G 0x0083
#define QLC_83XX_FLASH_SPI_STATUS 0x2808E010
@@ -242,8 +419,8 @@ struct qlc_83xx_idc {
#define QLC_83XX_FLASH_BULK_WRITE_CMD 0xcadcadca
#define QLC_83XX_FLASH_READ_RETRY_COUNT 5000
#define QLC_83XX_FLASH_STATUS_READY 0x6
-#define QLC_83XX_FLASH_BULK_WRITE_MIN 2
-#define QLC_83XX_FLASH_BULK_WRITE_MAX 64
+#define QLC_83XX_FLASH_WRITE_MIN 2
+#define QLC_83XX_FLASH_WRITE_MAX 64
#define QLC_83XX_FLASH_STATUS_REG_POLL_DELAY 1
#define QLC_83XX_ERASE_MODE 1
#define QLC_83XX_WRITE_MODE 2
@@ -336,7 +513,7 @@ int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *, u8);
int qlcnic_83xx_config_hw_lro(struct qlcnic_adapter *, int);
int qlcnic_83xx_config_rss(struct qlcnic_adapter *, int);
int qlcnic_83xx_config_intr_coalesce(struct qlcnic_adapter *);
-void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *, u64 *, __le16);
+void qlcnic_83xx_change_l2_filter(struct qlcnic_adapter *, u64 *, u16);
int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *, struct qlcnic_pci_info *);
int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *, int);
@@ -351,11 +528,14 @@ int qlcnic_ind_rd(struct qlcnic_adapter *, u32);
int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *);
int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *, int);
+void qlcnic_83xx_del_rx_ctx(struct qlcnic_adapter *);
+void qlcnic_83xx_del_tx_ctx(struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *);
int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *, int);
void qlcnic_83xx_process_rcv_ring_diag(struct qlcnic_host_sds_ring *);
int qlcnic_83xx_config_intrpt(struct qlcnic_adapter *, bool);
-int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, __le16, u8);
+int qlcnic_83xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, u16, u8);
int qlcnic_83xx_get_mac_address(struct qlcnic_adapter *, u8 *);
void qlcnic_83xx_configure_mac(struct qlcnic_adapter *, u8 *, u8,
struct qlcnic_cmd_args *);
@@ -368,6 +548,7 @@ void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *);
irqreturn_t qlcnic_83xx_handle_aen(int, void *);
int qlcnic_83xx_get_port_info(struct qlcnic_adapter *);
void qlcnic_83xx_enable_mbx_intrpt(struct qlcnic_adapter *);
+void qlcnic_83xx_disable_mbx_intr(struct qlcnic_adapter *);
irqreturn_t qlcnic_83xx_clear_legacy_intr(struct qlcnic_adapter *);
irqreturn_t qlcnic_83xx_intr(int, void *);
irqreturn_t qlcnic_83xx_tmp_intr(int, void *);
@@ -377,7 +558,7 @@ void qlcnic_83xx_disable_intr(struct qlcnic_adapter *,
struct qlcnic_host_sds_ring *);
void qlcnic_83xx_check_vf(struct qlcnic_adapter *,
const struct pci_device_id *);
-void qlcnic_83xx_process_aen(struct qlcnic_adapter *);
+void __qlcnic_83xx_process_aen(struct qlcnic_adapter *);
int qlcnic_83xx_get_port_config(struct qlcnic_adapter *);
int qlcnic_83xx_set_port_config(struct qlcnic_adapter *);
int qlcnic_enable_eswitch(struct qlcnic_adapter *, u8, u8);
@@ -401,7 +582,7 @@ int qlcnic_83xx_read_flash_descriptor_table(struct qlcnic_adapter *);
int qlcnic_83xx_flash_read32(struct qlcnic_adapter *, u32, u8 *, int);
int qlcnic_83xx_lockless_flash_read32(struct qlcnic_adapter *,
u32, u8 *, int);
-int qlcnic_83xx_init(struct qlcnic_adapter *);
+int qlcnic_83xx_init(struct qlcnic_adapter *, int);
int qlcnic_83xx_idc_ready_state_entry(struct qlcnic_adapter *);
int qlcnic_83xx_check_hw_status(struct qlcnic_adapter *p_dev);
void qlcnic_83xx_idc_poll_dev_state(struct work_struct *);
@@ -434,5 +615,12 @@ int qlcnic_83xx_get_regs_len(struct qlcnic_adapter *);
int qlcnic_83xx_get_registers(struct qlcnic_adapter *, u32 *);
int qlcnic_83xx_loopback_test(struct net_device *, u8);
int qlcnic_83xx_interrupt_test(struct net_device *);
+int qlcnic_83xx_set_led(struct net_device *, enum ethtool_phys_id_state);
int qlcnic_83xx_flash_test(struct qlcnic_adapter *);
+int qlcnic_83xx_enable_flash_write(struct qlcnic_adapter *);
+int qlcnic_83xx_disable_flash_write(struct qlcnic_adapter *);
+u32 qlcnic_83xx_mac_rcode(struct qlcnic_adapter *);
+u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *);
+void qlcnic_83xx_enable_mbx_poll(struct qlcnic_adapter *);
+void qlcnic_83xx_disable_mbx_poll(struct qlcnic_adapter *);
#endif
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index 5c033f268ca5..ab1d8d99cbd5 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -5,6 +5,7 @@
* See LICENSE.qlcnic for copyright and licensing details.
*/
+#include "qlcnic_sriov.h"
#include "qlcnic.h"
#include "qlcnic_hw.h"
@@ -24,13 +25,24 @@
#define QLC_83XX_OPCODE_TMPL_END 0x0080
#define QLC_83XX_OPCODE_POLL_READ_LIST 0x0100
+/* EPORT control registers */
+#define QLC_83XX_RESET_CONTROL 0x28084E50
+#define QLC_83XX_RESET_REG 0x28084E60
+#define QLC_83XX_RESET_PORT0 0x28084E70
+#define QLC_83XX_RESET_PORT1 0x28084E80
+#define QLC_83XX_RESET_PORT2 0x28084E90
+#define QLC_83XX_RESET_PORT3 0x28084EA0
+#define QLC_83XX_RESET_SRESHIM 0x28084EB0
+#define QLC_83XX_RESET_EPGSHIM 0x28084EC0
+#define QLC_83XX_RESET_ETHERPCS 0x28084ED0
+
static int qlcnic_83xx_init_default_driver(struct qlcnic_adapter *adapter);
-static int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter);
static int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev);
static int qlcnic_83xx_restart_hw(struct qlcnic_adapter *adapter);
/* Template header */
struct qlc_83xx_reset_hdr {
+#if defined(__LITTLE_ENDIAN)
u16 version;
u16 signature;
u16 size;
@@ -39,14 +51,31 @@ struct qlc_83xx_reset_hdr {
u16 checksum;
u16 init_offset;
u16 start_offset;
+#elif defined(__BIG_ENDIAN)
+ u16 signature;
+ u16 version;
+ u16 entries;
+ u16 size;
+ u16 checksum;
+ u16 hdr_size;
+ u16 start_offset;
+ u16 init_offset;
+#endif
} __packed;
/* Command entry header. */
struct qlc_83xx_entry_hdr {
- u16 cmd;
- u16 size;
- u16 count;
- u16 delay;
+#if defined(__LITTLE_ENDIAN)
+ u16 cmd;
+ u16 size;
+ u16 count;
+ u16 delay;
+#elif defined(__BIG_ENDIAN)
+ u16 size;
+ u16 cmd;
+ u16 delay;
+ u16 count;
+#endif
} __packed;
/* Generic poll command */
@@ -60,10 +89,17 @@ struct qlc_83xx_rmw {
u32 mask;
u32 xor_value;
u32 or_value;
+#if defined(__LITTLE_ENDIAN)
u8 shl;
u8 shr;
u8 index_a;
u8 rsvd;
+#elif defined(__BIG_ENDIAN)
+ u8 rsvd;
+ u8 index_a;
+ u8 shr;
+ u8 shl;
+#endif
} __packed;
/* Generic command with 2 DWORD */
@@ -90,18 +126,6 @@ static const char *const qlc_83xx_idc_states[] = {
"Quiesce"
};
-/* Device States */
-enum qlcnic_83xx_states {
- QLC_83XX_IDC_DEV_UNKNOWN,
- QLC_83XX_IDC_DEV_COLD,
- QLC_83XX_IDC_DEV_INIT,
- QLC_83XX_IDC_DEV_READY,
- QLC_83XX_IDC_DEV_NEED_RESET,
- QLC_83XX_IDC_DEV_NEED_QUISCENT,
- QLC_83XX_IDC_DEV_FAILED,
- QLC_83XX_IDC_DEV_QUISCENT
-};
-
static int
qlcnic_83xx_idc_check_driver_presence_reg(struct qlcnic_adapter *adapter)
{
@@ -137,7 +161,8 @@ static int qlcnic_83xx_idc_update_audit_reg(struct qlcnic_adapter *adapter,
return -EBUSY;
}
- val = adapter->portnum & 0xf;
+ val = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_AUDIT);
+ val |= (adapter->portnum & 0xf);
val |= mode << 7;
if (mode)
seconds = jiffies / HZ - adapter->ahw->idc.sec_counter;
@@ -376,14 +401,18 @@ static void qlcnic_83xx_idc_detach_driver(struct qlcnic_adapter *adapter)
struct net_device *netdev = adapter->netdev;
netif_device_detach(netdev);
+
/* Disable mailbox interrupt */
- QLCWRX(adapter->ahw, QLCNIC_MBX_INTR_ENBL, 0);
+ qlcnic_83xx_disable_mbx_intr(adapter);
qlcnic_down(adapter, netdev);
for (i = 0; i < adapter->ahw->num_msix; i++) {
adapter->ahw->intr_tbl[i].id = i;
adapter->ahw->intr_tbl[i].enabled = 0;
adapter->ahw->intr_tbl[i].src = 0;
}
+
+ if (qlcnic_sriov_pf_check(adapter))
+ qlcnic_sriov_pf_reset(adapter);
}
/**
@@ -585,9 +614,15 @@ static int qlcnic_83xx_idc_check_fan_failure(struct qlcnic_adapter *adapter)
static int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter)
{
+ int err;
+
/* register for NIC IDC AEN Events */
qlcnic_83xx_register_nic_idc_func(adapter, 1);
+ err = qlcnic_sriov_pf_reinit(adapter);
+ if (err)
+ return err;
+
qlcnic_83xx_enable_mbx_intrpt(adapter);
if (qlcnic_83xx_configure_opmode(adapter)) {
@@ -1350,6 +1385,19 @@ static void qlcnic_83xx_disable_pause_frames(struct qlcnic_adapter *adapter)
qlcnic_83xx_unlock_driver(adapter);
}
+static void qlcnic_83xx_take_eport_out_of_reset(struct qlcnic_adapter *adapter)
+{
+ QLCWR32(adapter, QLC_83XX_RESET_REG, 0);
+ QLCWR32(adapter, QLC_83XX_RESET_PORT0, 0);
+ QLCWR32(adapter, QLC_83XX_RESET_PORT1, 0);
+ QLCWR32(adapter, QLC_83XX_RESET_PORT2, 0);
+ QLCWR32(adapter, QLC_83XX_RESET_PORT3, 0);
+ QLCWR32(adapter, QLC_83XX_RESET_SRESHIM, 0);
+ QLCWR32(adapter, QLC_83XX_RESET_EPGSHIM, 0);
+ QLCWR32(adapter, QLC_83XX_RESET_ETHERPCS, 0);
+ QLCWR32(adapter, QLC_83XX_RESET_CONTROL, 1);
+}
+
static int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev)
{
u32 heartbeat, peg_status;
@@ -1371,6 +1419,7 @@ static int qlcnic_83xx_check_heartbeat(struct qlcnic_adapter *p_dev)
if (ret) {
dev_err(&p_dev->pdev->dev, "firmware hang detected\n");
+ qlcnic_83xx_take_eport_out_of_reset(p_dev);
qlcnic_83xx_disable_pause_frames(p_dev);
peg_status = QLC_SHARED_REG_RD32(p_dev,
QLCNIC_PEG_HALT_STATUS1);
@@ -1893,6 +1942,9 @@ int qlcnic_83xx_config_default_opmode(struct qlcnic_adapter *adapter)
qlcnic_get_func_no(adapter);
op_mode = QLCRDX(ahw, QLC_83XX_DRV_OP_MODE);
+ if (test_bit(__QLCNIC_SRIOV_CAPABLE, &adapter->state))
+ op_mode = QLC_83XX_DEFAULT_OPMODE;
+
if (op_mode == QLC_83XX_DEFAULT_OPMODE) {
adapter->nic_ops->init_driver = qlcnic_83xx_init_default_driver;
ahw->idc.state_entry = qlcnic_83xx_idc_ready_state_entry;
@@ -1922,6 +1974,16 @@ int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter)
ahw->max_mac_filters = nic_info.max_mac_filters;
ahw->max_mtu = nic_info.max_mtu;
+ /* VNIC mode is detected by BIT_23 in capabilities. This bit is also
+ * set in case device is SRIOV capable. VNIC and SRIOV are mutually
+ * exclusive. So in case of sriov capable device load driver in
+ * default mode
+ */
+ if (test_bit(__QLCNIC_SRIOV_CAPABLE, &adapter->state)) {
+ ahw->nic_mode = QLC_83XX_DEFAULT_MODE;
+ return ahw->nic_mode;
+ }
+
if (ahw->capabilities & BIT_23)
ahw->nic_mode = QLC_83XX_VIRTUAL_NIC_MODE;
else
@@ -1930,7 +1992,7 @@ int qlcnic_83xx_get_nic_configuration(struct qlcnic_adapter *adapter)
return ahw->nic_mode;
}
-static int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter)
+int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter)
{
int ret;
@@ -2008,10 +2070,13 @@ static void qlcnic_83xx_clear_function_resources(struct qlcnic_adapter *adapter)
}
}
-int qlcnic_83xx_init(struct qlcnic_adapter *adapter)
+int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac)
{
struct qlcnic_hardware_context *ahw = adapter->ahw;
+ if (qlcnic_sriov_vf_check(adapter))
+ return qlcnic_sriov_vf_init(adapter, pci_using_dac);
+
if (qlcnic_83xx_check_hw_status(adapter))
return -EIO;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index a69097c6b84d..43562c256379 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -382,8 +382,7 @@ out_free_rq:
return err;
}
-static void
-qlcnic_fw_cmd_destroy_rx_ctx(struct qlcnic_adapter *adapter)
+void qlcnic_82xx_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter)
{
int err;
struct qlcnic_cmd_args cmd;
@@ -422,22 +421,20 @@ int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
rq_size = SIZEOF_HOSTRQ_TX(struct qlcnic_hostrq_tx_ctx);
rq_addr = dma_alloc_coherent(&adapter->pdev->dev, rq_size,
- &rq_phys_addr, GFP_KERNEL);
+ &rq_phys_addr, GFP_KERNEL | __GFP_ZERO);
if (!rq_addr)
return -ENOMEM;
rsp_size = SIZEOF_CARDRSP_TX(struct qlcnic_cardrsp_tx_ctx);
rsp_addr = dma_alloc_coherent(&adapter->pdev->dev, rsp_size,
- &rsp_phys_addr, GFP_KERNEL);
+ &rsp_phys_addr, GFP_KERNEL | __GFP_ZERO);
if (!rsp_addr) {
err = -ENOMEM;
goto out_free_rq;
}
- memset(rq_addr, 0, rq_size);
prq = rq_addr;
- memset(rsp_addr, 0, rsp_size);
prsp = rsp_addr;
prq->host_rsp_dma_addr = cpu_to_le64(rsp_phys_addr);
@@ -486,13 +483,13 @@ out_free_rq:
return err;
}
-static void
-qlcnic_fw_cmd_destroy_tx_ctx(struct qlcnic_adapter *adapter,
- struct qlcnic_host_tx_ring *tx_ring)
+void qlcnic_82xx_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_host_tx_ring *tx_ring)
{
struct qlcnic_cmd_args cmd;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_TX_CTX);
+
cmd.req.arg[1] = tx_ring->ctx_id;
if (qlcnic_issue_cmd(adapter, &cmd))
dev_err(&adapter->pdev->dev,
@@ -532,20 +529,15 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
ptr = (__le32 *)dma_alloc_coherent(&pdev->dev, sizeof(u32),
&tx_ring->hw_cons_phys_addr,
GFP_KERNEL);
-
- if (ptr == NULL) {
- dev_err(&pdev->dev, "failed to allocate tx consumer\n");
+ if (ptr == NULL)
return -ENOMEM;
- }
+
tx_ring->hw_consumer = ptr;
/* cmd desc ring */
addr = dma_alloc_coherent(&pdev->dev, TX_DESC_RINGSIZE(tx_ring),
&tx_ring->phys_addr,
GFP_KERNEL);
-
if (addr == NULL) {
- dev_err(&pdev->dev,
- "failed to allocate tx desc ring\n");
err = -ENOMEM;
goto err_out_free;
}
@@ -556,11 +548,9 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
for (ring = 0; ring < adapter->max_rds_rings; ring++) {
rds_ring = &recv_ctx->rds_rings[ring];
addr = dma_alloc_coherent(&adapter->pdev->dev,
- RCV_DESC_RINGSIZE(rds_ring),
- &rds_ring->phys_addr, GFP_KERNEL);
+ RCV_DESC_RINGSIZE(rds_ring),
+ &rds_ring->phys_addr, GFP_KERNEL);
if (addr == NULL) {
- dev_err(&pdev->dev,
- "failed to allocate rds ring [%d]\n", ring);
err = -ENOMEM;
goto err_out_free;
}
@@ -572,11 +562,9 @@ int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter)
sds_ring = &recv_ctx->sds_rings[ring];
addr = dma_alloc_coherent(&adapter->pdev->dev,
- STATUS_DESC_RINGSIZE(sds_ring),
- &sds_ring->phys_addr, GFP_KERNEL);
+ STATUS_DESC_RINGSIZE(sds_ring),
+ &sds_ring->phys_addr, GFP_KERNEL);
if (addr == NULL) {
- dev_err(&pdev->dev,
- "failed to allocate sds ring [%d]\n", ring);
err = -ENOMEM;
goto err_out_free;
}
@@ -616,13 +604,12 @@ int qlcnic_fw_create_ctx(struct qlcnic_adapter *dev)
&dev->tx_ring[ring],
ring);
if (err) {
- qlcnic_fw_cmd_destroy_rx_ctx(dev);
+ qlcnic_fw_cmd_del_rx_ctx(dev);
if (ring == 0)
goto err_out;
for (i = 0; i < ring; i++)
- qlcnic_fw_cmd_destroy_tx_ctx(dev,
- &dev->tx_ring[i]);
+ qlcnic_fw_cmd_del_tx_ctx(dev, &dev->tx_ring[i]);
goto err_out;
}
@@ -644,10 +631,10 @@ void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter)
int ring;
if (test_and_clear_bit(__QLCNIC_FW_ATTACHED, &adapter->state)) {
- qlcnic_fw_cmd_destroy_rx_ctx(adapter);
+ qlcnic_fw_cmd_del_rx_ctx(adapter);
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++)
- qlcnic_fw_cmd_destroy_tx_ctx(adapter,
- &adapter->tx_ring[ring]);
+ qlcnic_fw_cmd_del_tx_ctx(adapter,
+ &adapter->tx_ring[ring]);
if (qlcnic_83xx_check(adapter) &&
(adapter->flags & QLCNIC_MSIX_ENABLED)) {
@@ -655,7 +642,7 @@ void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter)
qlcnic_83xx_config_intrpt(adapter, 0);
}
/* Allow dma queues to drain after context reset */
- mdelay(20);
+ msleep(20);
}
}
@@ -753,10 +740,9 @@ int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter,
size_t nic_size = sizeof(struct qlcnic_info_le);
nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
- &nic_dma_t, GFP_KERNEL);
+ &nic_dma_t, GFP_KERNEL | __GFP_ZERO);
if (!nic_info_addr)
return -ENOMEM;
- memset(nic_info_addr, 0, nic_size);
nic_info = nic_info_addr;
@@ -804,11 +790,10 @@ int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *adapter,
return err;
nic_info_addr = dma_alloc_coherent(&adapter->pdev->dev, nic_size,
- &nic_dma_t, GFP_KERNEL);
+ &nic_dma_t, GFP_KERNEL | __GFP_ZERO);
if (!nic_info_addr)
return -ENOMEM;
- memset(nic_info_addr, 0, nic_size);
nic_info = nic_info_addr;
nic_info->pci_func = cpu_to_le16(nic->pci_func);
@@ -854,10 +839,10 @@ int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *adapter,
size_t pci_size = npar_size * QLCNIC_MAX_PCI_FUNC;
pci_info_addr = dma_alloc_coherent(&adapter->pdev->dev, pci_size,
- &pci_info_dma_t, GFP_KERNEL);
+ &pci_info_dma_t,
+ GFP_KERNEL | __GFP_ZERO);
if (!pci_info_addr)
return -ENOMEM;
- memset(pci_info_addr, 0, pci_size);
npar = pci_info_addr;
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PCI_INFO);
@@ -949,12 +934,9 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func,
}
stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
- &stats_dma_t, GFP_KERNEL);
- if (!stats_addr) {
- dev_err(&adapter->pdev->dev, "Unable to allocate memory\n");
+ &stats_dma_t, GFP_KERNEL | __GFP_ZERO);
+ if (!stats_addr)
return -ENOMEM;
- }
- memset(stats_addr, 0, stats_size);
arg1 = func | QLCNIC_STATS_VERSION << 8 | QLCNIC_STATS_PORT << 12;
arg1 |= rx_tx << 15 | stats_size << 16;
@@ -1003,13 +985,10 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter,
return -ENOMEM;
stats_addr = dma_alloc_coherent(&adapter->pdev->dev, stats_size,
- &stats_dma_t, GFP_KERNEL);
- if (!stats_addr) {
- dev_err(&adapter->pdev->dev,
- "%s: Unable to allocate memory.\n", __func__);
+ &stats_dma_t, GFP_KERNEL | __GFP_ZERO);
+ if (!stats_addr)
return -ENOMEM;
- }
- memset(stats_addr, 0, stats_size);
+
qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_MAC_STATS);
cmd.req.arg[1] = stats_size << 16;
cmd.req.arg[2] = MSD(stats_dma_t);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 5641f8ec49ab..08efb4635007 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -115,6 +115,13 @@ static const char qlcnic_83xx_mac_stats_strings[][ETH_GSTRING_LEN] = {
"mac_rx_dropped",
"mac_crc_error",
"mac_align_error",
+ "eswitch_frames",
+ "eswitch_bytes",
+ "eswitch_multicast_frames",
+ "eswitch_broadcast_frames",
+ "eswitch_unicast_frames",
+ "eswitch_error_free_frames",
+ "eswitch_error_free_bytes",
};
#define QLCNIC_STATS_LEN ARRAY_SIZE(qlcnic_gstrings_stats)
@@ -149,7 +156,8 @@ static const char qlcnic_gstrings_test[][ETH_GSTRING_LEN] = {
static inline int qlcnic_82xx_statistics(void)
{
- return QLCNIC_STATS_LEN + ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
+ return ARRAY_SIZE(qlcnic_device_gstrings_stats) +
+ ARRAY_SIZE(qlcnic_83xx_mac_stats_strings);
}
static inline int qlcnic_83xx_statistics(void)
@@ -634,7 +642,7 @@ static int qlcnic_set_channels(struct net_device *dev,
channel->tx_count != channel->max_tx)
return -EINVAL;
- err = qlcnic_validate_max_rss(channel->max_rx, channel->rx_count);
+ err = qlcnic_validate_max_rss(adapter, channel->rx_count);
if (err)
return err;
@@ -858,9 +866,11 @@ clear_diag_irq:
return ret;
}
-#define QLCNIC_ILB_PKT_SIZE 64
-#define QLCNIC_NUM_ILB_PKT 16
-#define QLCNIC_ILB_MAX_RCV_LOOP 10
+#define QLCNIC_ILB_PKT_SIZE 64
+#define QLCNIC_NUM_ILB_PKT 16
+#define QLCNIC_ILB_MAX_RCV_LOOP 10
+#define QLCNIC_LB_PKT_POLL_DELAY_MSEC 1
+#define QLCNIC_LB_PKT_POLL_COUNT 20
static void qlcnic_create_loopback_buff(unsigned char *data, u8 mac[])
{
@@ -897,9 +907,9 @@ int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
loop = 0;
do {
- msleep(1);
+ msleep(QLCNIC_LB_PKT_POLL_DELAY_MSEC);
qlcnic_process_rcv_ring_diag(sds_ring);
- if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP)
+ if (loop++ > QLCNIC_LB_PKT_POLL_COUNT)
break;
} while (!adapter->ahw->diag_cnt);
@@ -1070,8 +1080,7 @@ qlcnic_get_strings(struct net_device *dev, u32 stringset, u8 *data)
}
}
-static void
-qlcnic_fill_stats(u64 *data, void *stats, int type)
+static u64 *qlcnic_fill_stats(u64 *data, void *stats, int type)
{
if (type == QLCNIC_MAC_STATS) {
struct qlcnic_mac_statistics *mac_stats =
@@ -1120,6 +1129,7 @@ qlcnic_fill_stats(u64 *data, void *stats, int type)
*data++ = QLCNIC_FILL_STATS(esw_stats->local_frames);
*data++ = QLCNIC_FILL_STATS(esw_stats->numbytes);
}
+ return data;
}
static void qlcnic_get_ethtool_stats(struct net_device *dev,
@@ -1147,7 +1157,7 @@ static void qlcnic_get_ethtool_stats(struct net_device *dev,
/* Retrieve MAC statistics from firmware */
memset(&mac_stats, 0, sizeof(struct qlcnic_mac_statistics));
qlcnic_get_mac_stats(adapter, &mac_stats);
- qlcnic_fill_stats(data, &mac_stats, QLCNIC_MAC_STATS);
+ data = qlcnic_fill_stats(data, &mac_stats, QLCNIC_MAC_STATS);
}
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED))
@@ -1159,7 +1169,7 @@ static void qlcnic_get_ethtool_stats(struct net_device *dev,
if (ret)
return;
- qlcnic_fill_stats(data, &port_stats.rx, QLCNIC_ESW_STATS);
+ data = qlcnic_fill_stats(data, &port_stats.rx, QLCNIC_ESW_STATS);
ret = qlcnic_get_port_stats(adapter, adapter->ahw->pci_func,
QLCNIC_QUERY_TX_COUNTER, &port_stats.tx);
if (ret)
@@ -1176,7 +1186,8 @@ static int qlcnic_set_led(struct net_device *dev,
int err = -EIO, active = 1;
if (qlcnic_83xx_check(adapter))
- return -EOPNOTSUPP;
+ return qlcnic_83xx_set_led(dev, state);
+
if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) {
netdev_warn(dev, "LED test not supported for non "
"privilege function\n");
@@ -1292,6 +1303,9 @@ static int qlcnic_set_intr_coalesce(struct net_device *netdev,
struct ethtool_coalesce *ethcoal)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_nic_intr_coalesce *coal;
+ u32 rx_coalesce_usecs, rx_max_frames;
+ u32 tx_coalesce_usecs, tx_max_frames;
if (!test_bit(__QLCNIC_DEV_UP, &adapter->state))
return -EINVAL;
@@ -1302,8 +1316,8 @@ static int qlcnic_set_intr_coalesce(struct net_device *netdev,
*/
if (ethcoal->rx_coalesce_usecs > 0xffff ||
ethcoal->rx_max_coalesced_frames > 0xffff ||
- ethcoal->tx_coalesce_usecs ||
- ethcoal->tx_max_coalesced_frames ||
+ ethcoal->tx_coalesce_usecs > 0xffff ||
+ ethcoal->tx_max_coalesced_frames > 0xffff ||
ethcoal->rx_coalesce_usecs_irq ||
ethcoal->rx_max_coalesced_frames_irq ||
ethcoal->tx_coalesce_usecs_irq ||
@@ -1323,18 +1337,55 @@ static int qlcnic_set_intr_coalesce(struct net_device *netdev,
ethcoal->tx_max_coalesced_frames_high)
return -EINVAL;
- if (!ethcoal->rx_coalesce_usecs ||
- !ethcoal->rx_max_coalesced_frames) {
- adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
- adapter->ahw->coal.rx_time_us =
- QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
- adapter->ahw->coal.rx_packets =
- QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
+ coal = &adapter->ahw->coal;
+
+ if (qlcnic_83xx_check(adapter)) {
+ if (!ethcoal->tx_coalesce_usecs ||
+ !ethcoal->tx_max_coalesced_frames ||
+ !ethcoal->rx_coalesce_usecs ||
+ !ethcoal->rx_max_coalesced_frames) {
+ coal->flag = QLCNIC_INTR_DEFAULT;
+ coal->type = QLCNIC_INTR_COAL_TYPE_RX;
+ coal->rx_time_us = QLCNIC_DEF_INTR_COALESCE_RX_TIME_US;
+ coal->rx_packets = QLCNIC_DEF_INTR_COALESCE_RX_PACKETS;
+ coal->tx_time_us = QLCNIC_DEF_INTR_COALESCE_TX_TIME_US;
+ coal->tx_packets = QLCNIC_DEF_INTR_COALESCE_TX_PACKETS;
+ } else {
+ tx_coalesce_usecs = ethcoal->tx_coalesce_usecs;
+ tx_max_frames = ethcoal->tx_max_coalesced_frames;
+ rx_coalesce_usecs = ethcoal->rx_coalesce_usecs;
+ rx_max_frames = ethcoal->rx_max_coalesced_frames;
+ coal->flag = 0;
+
+ if ((coal->rx_time_us == rx_coalesce_usecs) &&
+ (coal->rx_packets == rx_max_frames)) {
+ coal->type = QLCNIC_INTR_COAL_TYPE_TX;
+ coal->tx_time_us = tx_coalesce_usecs;
+ coal->tx_packets = tx_max_frames;
+ } else if ((coal->tx_time_us == tx_coalesce_usecs) &&
+ (coal->tx_packets == tx_max_frames)) {
+ coal->type = QLCNIC_INTR_COAL_TYPE_RX;
+ coal->rx_time_us = rx_coalesce_usecs;
+ coal->rx_packets = rx_max_frames;
+ } else {
+ coal->type = QLCNIC_INTR_COAL_TYPE_RX;
+ coal->rx_time_us = rx_coalesce_usecs;
+ coal->rx_packets = rx_max_frames;
+ coal->tx_time_us = tx_coalesce_usecs;
+ coal->tx_packets = tx_max_frames;
+ }
+ }
} else {
- adapter->ahw->coal.flag = 0;
- adapter->ahw->coal.rx_time_us = ethcoal->rx_coalesce_usecs;
- adapter->ahw->coal.rx_packets =
- ethcoal->rx_max_coalesced_frames;
+ if (!ethcoal->rx_coalesce_usecs ||
+ !ethcoal->rx_max_coalesced_frames) {
+ coal->flag = QLCNIC_INTR_DEFAULT;
+ coal->rx_time_us = QLCNIC_DEF_INTR_COALESCE_RX_TIME_US;
+ coal->rx_packets = QLCNIC_DEF_INTR_COALESCE_RX_PACKETS;
+ } else {
+ coal->flag = 0;
+ coal->rx_time_us = ethcoal->rx_coalesce_usecs;
+ coal->rx_packets = ethcoal->rx_max_coalesced_frames;
+ }
}
qlcnic_config_intr_coalesce(adapter);
@@ -1352,6 +1403,8 @@ static int qlcnic_get_intr_coalesce(struct net_device *netdev,
ethcoal->rx_coalesce_usecs = adapter->ahw->coal.rx_time_us;
ethcoal->rx_max_coalesced_frames = adapter->ahw->coal.rx_packets;
+ ethcoal->tx_coalesce_usecs = adapter->ahw->coal.tx_time_us;
+ ethcoal->tx_max_coalesced_frames = adapter->ahw->coal.tx_packets;
return 0;
}
@@ -1537,3 +1590,25 @@ const struct ethtool_ops qlcnic_ethtool_ops = {
.get_dump_data = qlcnic_get_dump_data,
.set_dump = qlcnic_set_dump,
};
+
+const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops = {
+ .get_settings = qlcnic_get_settings,
+ .get_drvinfo = qlcnic_get_drvinfo,
+ .get_regs_len = qlcnic_get_regs_len,
+ .get_regs = qlcnic_get_regs,
+ .get_link = ethtool_op_get_link,
+ .get_eeprom_len = qlcnic_get_eeprom_len,
+ .get_eeprom = qlcnic_get_eeprom,
+ .get_ringparam = qlcnic_get_ringparam,
+ .set_ringparam = qlcnic_set_ringparam,
+ .get_channels = qlcnic_get_channels,
+ .get_pauseparam = qlcnic_get_pauseparam,
+ .get_wol = qlcnic_get_wol,
+ .get_strings = qlcnic_get_strings,
+ .get_ethtool_stats = qlcnic_get_ethtool_stats,
+ .get_sset_count = qlcnic_get_sset_count,
+ .get_coalesce = qlcnic_get_intr_coalesce,
+ .set_coalesce = qlcnic_set_intr_coalesce,
+ .set_msglevel = qlcnic_set_msglevel,
+ .get_msglevel = qlcnic_get_msglevel,
+};
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
index 44197ca1456c..c0f0c0d0a790 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h
@@ -669,7 +669,7 @@ enum {
#define QLCNIC_CMDPEG_CHECK_RETRY_COUNT 60
#define QLCNIC_CMDPEG_CHECK_DELAY 500
#define QLCNIC_HEARTBEAT_PERIOD_MSECS 200
-#define QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT 45
+#define QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT 10
#define QLCNIC_MAX_MC_COUNT 38
#define QLCNIC_WATCHDOG_TIMEOUTVALUE 5
@@ -714,7 +714,9 @@ enum {
QLCNIC_MGMT_FUNC = 0,
QLCNIC_PRIV_FUNC = 1,
QLCNIC_NON_PRIV_FUNC = 2,
- QLCNIC_UNKNOWN_FUNC_MODE = 3
+ QLCNIC_SRIOV_PF_FUNC = 3,
+ QLCNIC_SRIOV_VF_FUNC = 4,
+ QLCNIC_UNKNOWN_FUNC_MODE = 5
};
enum {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
index f89cc7a3fe6c..6a6512ba9f38 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c
@@ -423,7 +423,7 @@ qlcnic_send_cmd_descs(struct qlcnic_adapter *adapter,
}
int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
- __le16 vlan_id, u8 op)
+ u16 vlan_id, u8 op)
{
struct qlcnic_nic_req req;
struct qlcnic_mac_req *mac_req;
@@ -441,7 +441,7 @@ int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *adapter, u8 *addr,
memcpy(mac_req->mac_addr, addr, 6);
vlan_req = (struct qlcnic_vlan_req *)&req.words[1];
- vlan_req->vlan_id = vlan_id;
+ vlan_req->vlan_id = cpu_to_le16(vlan_id);
return qlcnic_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
}
@@ -468,7 +468,7 @@ int qlcnic_nic_del_mac(struct qlcnic_adapter *adapter, const u8 *addr)
return err;
}
-int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, const u8 *addr)
+int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, const u8 *addr, u16 vlan)
{
struct list_head *head;
struct qlcnic_mac_list_s *cur;
@@ -487,7 +487,7 @@ int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, const u8 *addr)
memcpy(cur->mac_addr, addr, ETH_ALEN);
if (qlcnic_sre_macaddr_change(adapter,
- cur->mac_addr, 0, QLCNIC_MAC_ADD)) {
+ cur->mac_addr, vlan, QLCNIC_MAC_ADD)) {
kfree(cur);
return -EIO;
}
@@ -496,7 +496,7 @@ int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, const u8 *addr)
return 0;
}
-void qlcnic_set_multi(struct net_device *netdev)
+void __qlcnic_set_multi(struct net_device *netdev, u16 vlan)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct netdev_hw_addr *ha;
@@ -508,8 +508,9 @@ void qlcnic_set_multi(struct net_device *netdev)
if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
return;
- qlcnic_nic_add_mac(adapter, adapter->mac_addr);
- qlcnic_nic_add_mac(adapter, bcast_addr);
+ if (!qlcnic_sriov_vf_check(adapter))
+ qlcnic_nic_add_mac(adapter, adapter->mac_addr, vlan);
+ qlcnic_nic_add_mac(adapter, bcast_addr, vlan);
if (netdev->flags & IFF_PROMISC) {
if (!(adapter->flags & QLCNIC_PROMISC_DISABLED))
@@ -523,23 +524,55 @@ void qlcnic_set_multi(struct net_device *netdev)
goto send_fw_cmd;
}
- if (!netdev_mc_empty(netdev)) {
+ if (!netdev_mc_empty(netdev) && !qlcnic_sriov_vf_check(adapter)) {
netdev_for_each_mc_addr(ha, netdev) {
- qlcnic_nic_add_mac(adapter, ha->addr);
+ qlcnic_nic_add_mac(adapter, ha->addr, vlan);
}
}
+ if (qlcnic_sriov_vf_check(adapter))
+ qlcnic_vf_add_mc_list(netdev, vlan);
+
send_fw_cmd:
- if (mode == VPORT_MISS_MODE_ACCEPT_ALL && !adapter->fdb_mac_learn) {
- qlcnic_alloc_lb_filters_mem(adapter);
- adapter->drv_mac_learn = true;
- } else {
- adapter->drv_mac_learn = false;
+ if (!qlcnic_sriov_vf_check(adapter)) {
+ if (mode == VPORT_MISS_MODE_ACCEPT_ALL &&
+ !adapter->fdb_mac_learn) {
+ qlcnic_alloc_lb_filters_mem(adapter);
+ adapter->drv_mac_learn = true;
+ } else {
+ adapter->drv_mac_learn = false;
+ }
}
qlcnic_nic_set_promisc(adapter, mode);
}
+void qlcnic_set_multi(struct net_device *netdev)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct netdev_hw_addr *ha;
+ struct qlcnic_mac_list_s *cur;
+
+ if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
+ return;
+ if (qlcnic_sriov_vf_check(adapter)) {
+ if (!netdev_mc_empty(netdev)) {
+ netdev_for_each_mc_addr(ha, netdev) {
+ cur = kzalloc(sizeof(struct qlcnic_mac_list_s),
+ GFP_ATOMIC);
+ if (cur == NULL)
+ break;
+ memcpy(cur->mac_addr,
+ ha->addr, ETH_ALEN);
+ list_add_tail(&cur->list, &adapter->vf_mc_list);
+ }
+ }
+ qlcnic_sriov_vf_schedule_multi(adapter->netdev);
+ return;
+ }
+ __qlcnic_set_multi(netdev, 0);
+}
+
int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
{
struct qlcnic_nic_req req;
@@ -559,7 +592,7 @@ int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode)
(struct cmd_desc_type0 *)&req, 1);
}
-void qlcnic_free_mac_list(struct qlcnic_adapter *adapter)
+void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter)
{
struct qlcnic_mac_list_s *cur;
struct list_head *head = &adapter->mac_list;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
index 5b8749eda11f..95b1b5732838 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
@@ -83,6 +83,8 @@ enum qlcnic_regs {
#define QLCNIC_CMD_CONFIG_PORT 0x2e
#define QLCNIC_CMD_TEMP_SIZE 0x2f
#define QLCNIC_CMD_GET_TEMP_HDR 0x30
+#define QLCNIC_CMD_BC_EVENT_SETUP 0x31
+#define QLCNIC_CMD_CONFIG_VPORT 0x32
#define QLCNIC_CMD_GET_MAC_STATS 0x37
#define QLCNIC_CMD_SET_DRV_VER 0x38
#define QLCNIC_CMD_CONFIGURE_RSS 0x41
@@ -114,6 +116,7 @@ enum qlcnic_regs {
#define QLCNIC_SET_FAC_DEF_MAC 5
#define QLCNIC_MBX_LINK_EVENT 0x8001
+#define QLCNIC_MBX_BC_EVENT 0x8002
#define QLCNIC_MBX_COMP_EVENT 0x8100
#define QLCNIC_MBX_REQUEST_EVENT 0x8101
#define QLCNIC_MBX_TIME_EXTEND_EVENT 0x8102
@@ -156,7 +159,7 @@ int qlcnic_82xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32);
int qlcnic_82xx_napi_add(struct qlcnic_adapter *adapter,
struct net_device *netdev);
void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter,
- u64 *uaddr, __le16 vlan_id);
+ u64 *uaddr, u16 vlan_id);
void qlcnic_82xx_config_intr_coalesce(struct qlcnic_adapter *adapter);
int qlcnic_82xx_config_rss(struct qlcnic_adapter *adapter, int);
void qlcnic_82xx_config_ipaddr(struct qlcnic_adapter *adapter,
@@ -175,7 +178,10 @@ int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter,
int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *);
int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *,
struct qlcnic_host_tx_ring *tx_ring, int);
-int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, __le16, u8);
+void qlcnic_82xx_fw_cmd_del_rx_ctx(struct qlcnic_adapter *);
+void qlcnic_82xx_fw_cmd_del_tx_ctx(struct qlcnic_adapter *,
+ struct qlcnic_host_tx_ring *);
+int qlcnic_82xx_sre_macaddr_change(struct qlcnic_adapter *, u8 *, u16, u8);
int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *, u8*);
int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *, struct qlcnic_info *, u8);
int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *, struct qlcnic_info *);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
index 5fa847fe388a..d3f8797efcc3 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c
@@ -9,6 +9,7 @@
#include <linux/if_vlan.h>
#include <net/ip.h>
#include <linux/ipv6.h>
+#include <net/checksum.h>
#include "qlcnic.h"
@@ -146,7 +147,10 @@ static inline u8 qlcnic_mac_hash(u64 mac)
static inline u32 qlcnic_get_ref_handle(struct qlcnic_adapter *adapter,
u16 handle, u8 ring_id)
{
- if (adapter->pdev->device == PCI_DEVICE_ID_QLOGIC_QLE834X)
+ unsigned short device = adapter->pdev->device;
+
+ if ((device == PCI_DEVICE_ID_QLOGIC_QLE834X) ||
+ (device == PCI_DEVICE_ID_QLOGIC_VF_QLE834X))
return handle | (ring_id << 15);
else
return handle;
@@ -158,7 +162,7 @@ static inline int qlcnic_82xx_is_lb_pkt(u64 sts_data)
}
void qlcnic_add_lb_filter(struct qlcnic_adapter *adapter, struct sk_buff *skb,
- int loopback_pkt, __le16 vlan_id)
+ int loopback_pkt, u16 vlan_id)
{
struct ethhdr *phdr = (struct ethhdr *)(skb->data);
struct qlcnic_filter *fil, *tmp_fil;
@@ -236,7 +240,7 @@ void qlcnic_add_lb_filter(struct qlcnic_adapter *adapter, struct sk_buff *skb,
}
void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter, u64 *uaddr,
- __le16 vlan_id)
+ u16 vlan_id)
{
struct cmd_desc_type0 *hwdesc;
struct qlcnic_nic_req *req;
@@ -261,7 +265,7 @@ void qlcnic_82xx_change_filter(struct qlcnic_adapter *adapter, u64 *uaddr,
memcpy(mac_req->mac_addr, &uaddr, ETH_ALEN);
vlan_req = (struct qlcnic_vlan_req *)&req->words[1];
- vlan_req->vlan_id = vlan_id;
+ vlan_req->vlan_id = cpu_to_le16(vlan_id);
tx_ring->producer = get_next_index(producer, tx_ring->num_desc);
smp_mb();
@@ -277,7 +281,7 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter,
struct net_device *netdev = adapter->netdev;
struct ethhdr *phdr = (struct ethhdr *)(skb->data);
u64 src_addr = 0;
- __le16 vlan_id = 0;
+ u16 vlan_id = 0;
u8 hindex;
if (ether_addr_equal(phdr->h_source, adapter->mac_addr))
@@ -340,14 +344,14 @@ static int qlcnic_tx_pkt(struct qlcnic_adapter *adapter,
flags = FLAGS_VLAN_OOB;
vlan_tci = vlan_tx_tag_get(skb);
}
- if (unlikely(adapter->pvid)) {
+ if (unlikely(adapter->tx_pvid)) {
if (vlan_tci && !(adapter->flags & QLCNIC_TAGGING_ENABLED))
return -EIO;
if (vlan_tci && (adapter->flags & QLCNIC_TAGGING_ENABLED))
goto set_flags;
flags = FLAGS_VLAN_OOB;
- vlan_tci = adapter->pvid;
+ vlan_tci = adapter->tx_pvid;
}
set_flags:
qlcnic_set_tx_vlan_tci(first_desc, vlan_tci);
@@ -975,10 +979,10 @@ static inline int qlcnic_check_rx_tagging(struct qlcnic_adapter *adapter,
memmove(skb->data + VLAN_HLEN, eth_hdr, ETH_ALEN * 2);
skb_pull(skb, VLAN_HLEN);
}
- if (!adapter->pvid)
+ if (!adapter->rx_pvid)
return 0;
- if (*vlan_tag == adapter->pvid) {
+ if (*vlan_tag == adapter->rx_pvid) {
/* Outer vlan tag. Packet should follow non-vlan path */
*vlan_tag = 0xffff;
return 0;
@@ -1024,8 +1028,7 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter,
(adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
t_vid = 0;
is_lb_pkt = qlcnic_82xx_is_lb_pkt(sts_data0);
- qlcnic_add_lb_filter(adapter, skb, is_lb_pkt,
- cpu_to_le16(t_vid));
+ qlcnic_add_lb_filter(adapter, skb, is_lb_pkt, t_vid);
}
if (length > rds_ring->skb_size)
@@ -1045,7 +1048,7 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter,
skb->protocol = eth_type_trans(skb, netdev);
if (vid != 0xffff)
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
napi_gro_receive(&sds_ring->napi, skb);
@@ -1102,8 +1105,7 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter,
(adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
t_vid = 0;
is_lb_pkt = qlcnic_82xx_is_lb_pkt(sts_data0);
- qlcnic_add_lb_filter(adapter, skb, is_lb_pkt,
- cpu_to_le16(t_vid));
+ qlcnic_add_lb_filter(adapter, skb, is_lb_pkt, t_vid);
}
if (timestamp)
@@ -1131,9 +1133,8 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter,
iph = (struct iphdr *)skb->data;
th = (struct tcphdr *)(skb->data + (iph->ihl << 2));
length = (iph->ihl << 2) + (th->doff << 2) + lro_length;
+ csum_replace2(&iph->check, iph->tot_len, htons(length));
iph->tot_len = htons(length);
- iph->check = 0;
- iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
}
th->psh = push;
@@ -1149,7 +1150,7 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter,
}
if (vid != 0xffff)
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
netif_receive_skb(skb);
adapter->stats.lro_pkts++;
@@ -1496,8 +1497,7 @@ qlcnic_83xx_process_rcv(struct qlcnic_adapter *adapter,
(adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
t_vid = 0;
is_lb_pkt = qlcnic_83xx_is_lb_pkt(sts_data[1], 0);
- qlcnic_add_lb_filter(adapter, skb, is_lb_pkt,
- cpu_to_le16(t_vid));
+ qlcnic_add_lb_filter(adapter, skb, is_lb_pkt, t_vid);
}
if (length > rds_ring->skb_size)
@@ -1514,7 +1514,7 @@ qlcnic_83xx_process_rcv(struct qlcnic_adapter *adapter,
skb->protocol = eth_type_trans(skb, netdev);
if (vid != 0xffff)
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
napi_gro_receive(&sds_ring->napi, skb);
@@ -1566,8 +1566,7 @@ qlcnic_83xx_process_lro(struct qlcnic_adapter *adapter,
(adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
t_vid = 0;
is_lb_pkt = qlcnic_83xx_is_lb_pkt(sts_data[1], 1);
- qlcnic_add_lb_filter(adapter, skb, is_lb_pkt,
- cpu_to_le16(t_vid));
+ qlcnic_add_lb_filter(adapter, skb, is_lb_pkt, t_vid);
}
if (qlcnic_83xx_is_tstamp(sts_data[1]))
data_offset = l4_hdr_offset + QLCNIC_TCP_TS_HDR_SIZE;
@@ -1594,9 +1593,8 @@ qlcnic_83xx_process_lro(struct qlcnic_adapter *adapter,
iph = (struct iphdr *)skb->data;
th = (struct tcphdr *)(skb->data + (iph->ihl << 2));
length = (iph->ihl << 2) + (th->doff << 2) + lro_length;
+ csum_replace2(&iph->check, iph->tot_len, htons(length));
iph->tot_len = htons(length);
- iph->check = 0;
- iph->check = ip_fast_csum((unsigned char *)iph, iph->ihl);
}
th->psh = push;
@@ -1612,7 +1610,7 @@ qlcnic_83xx_process_lro(struct qlcnic_adapter *adapter,
}
if (vid != 0xffff)
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
netif_receive_skb(skb);
@@ -1691,6 +1689,29 @@ skip:
return count;
}
+static int qlcnic_83xx_msix_sriov_vf_poll(struct napi_struct *napi, int budget)
+{
+ int tx_complete;
+ int work_done;
+ struct qlcnic_host_sds_ring *sds_ring;
+ struct qlcnic_adapter *adapter;
+ struct qlcnic_host_tx_ring *tx_ring;
+
+ sds_ring = container_of(napi, struct qlcnic_host_sds_ring, napi);
+ adapter = sds_ring->adapter;
+ /* tx ring count = 1 */
+ tx_ring = adapter->tx_ring;
+
+ tx_complete = qlcnic_process_cmd_ring(adapter, tx_ring, budget);
+ work_done = qlcnic_83xx_process_rcv_ring(sds_ring, budget);
+ if ((work_done < budget) && tx_complete) {
+ napi_complete(&sds_ring->napi);
+ qlcnic_83xx_enable_intr(adapter, sds_ring);
+ }
+
+ return work_done;
+}
+
static int qlcnic_83xx_poll(struct napi_struct *napi, int budget)
{
int tx_complete;
@@ -1768,7 +1789,8 @@ void qlcnic_83xx_napi_enable(struct qlcnic_adapter *adapter)
qlcnic_83xx_enable_intr(adapter, sds_ring);
}
- if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
+ !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
tx_ring = &adapter->tx_ring[ring];
napi_enable(&tx_ring->napi);
@@ -1795,7 +1817,8 @@ void qlcnic_83xx_napi_disable(struct qlcnic_adapter *adapter)
napi_disable(&sds_ring->napi);
}
- if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
+ !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
tx_ring = &adapter->tx_ring[ring];
qlcnic_83xx_disable_tx_intr(adapter, tx_ring);
@@ -1808,7 +1831,7 @@ void qlcnic_83xx_napi_disable(struct qlcnic_adapter *adapter)
int qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter,
struct net_device *netdev)
{
- int ring, max_sds_rings;
+ int ring, max_sds_rings, temp;
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_host_tx_ring *tx_ring;
struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx;
@@ -1819,14 +1842,23 @@ int qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter,
max_sds_rings = adapter->max_sds_rings;
for (ring = 0; ring < adapter->max_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
- if (adapter->flags & QLCNIC_MSIX_ENABLED)
- netif_napi_add(netdev, &sds_ring->napi,
- qlcnic_83xx_rx_poll,
- QLCNIC_NETDEV_WEIGHT * 2);
- else
+ if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ if (!(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
+ netif_napi_add(netdev, &sds_ring->napi,
+ qlcnic_83xx_rx_poll,
+ QLCNIC_NETDEV_WEIGHT * 2);
+ } else {
+ temp = QLCNIC_NETDEV_WEIGHT / max_sds_rings;
+ netif_napi_add(netdev, &sds_ring->napi,
+ qlcnic_83xx_msix_sriov_vf_poll,
+ temp);
+ }
+
+ } else {
netif_napi_add(netdev, &sds_ring->napi,
qlcnic_83xx_poll,
QLCNIC_NETDEV_WEIGHT / max_sds_rings);
+ }
}
if (qlcnic_alloc_tx_rings(adapter, netdev)) {
@@ -1834,7 +1866,8 @@ int qlcnic_83xx_napi_add(struct qlcnic_adapter *adapter,
return -ENOMEM;
}
- if (adapter->flags & QLCNIC_MSIX_ENABLED) {
+ if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
+ !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
tx_ring = &adapter->tx_ring[ring];
netif_napi_add(netdev, &tx_ring->napi,
@@ -1860,7 +1893,8 @@ void qlcnic_83xx_napi_del(struct qlcnic_adapter *adapter)
qlcnic_free_sds_rings(adapter->recv_ctx);
- if ((adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ if ((adapter->flags & QLCNIC_MSIX_ENABLED) &&
+ !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
for (ring = 0; ring < adapter->max_drv_tx_rings; ring++) {
tx_ring = &adapter->tx_ring[ring];
netif_napi_del(&tx_ring->napi);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 28a6d4838364..264d5a4f8153 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -9,6 +9,7 @@
#include <linux/interrupt.h>
#include "qlcnic.h"
+#include "qlcnic_sriov.h"
#include "qlcnic_hw.h"
#include <linux/swab.h>
@@ -85,8 +86,8 @@ static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *);
static int qlcnicvf_start_firmware(struct qlcnic_adapter *);
static void qlcnic_set_netdev_features(struct qlcnic_adapter *,
struct qlcnic_esw_func_cfg *);
-static int qlcnic_vlan_rx_add(struct net_device *, u16);
-static int qlcnic_vlan_rx_del(struct net_device *, u16);
+static int qlcnic_vlan_rx_add(struct net_device *, __be16, u16);
+static int qlcnic_vlan_rx_del(struct net_device *, __be16, u16);
#define QLCNIC_IS_TSO_CAPABLE(adapter) \
((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO)
@@ -109,6 +110,7 @@ static u32 qlcnic_vlan_tx_check(struct qlcnic_adapter *adapter)
static DEFINE_PCI_DEVICE_TABLE(qlcnic_pci_tbl) = {
ENTRY(PCI_DEVICE_ID_QLOGIC_QLE824X),
ENTRY(PCI_DEVICE_ID_QLOGIC_QLE834X),
+ ENTRY(PCI_DEVICE_ID_QLOGIC_VF_QLE834X),
{0,}
};
@@ -154,25 +156,112 @@ static const u32 qlcnic_reg_tbl[] = {
};
static const struct qlcnic_board_info qlcnic_boards[] = {
- {0x1077, 0x8020, 0x1077, 0x203,
- "8200 Series Single Port 10GbE Converged Network Adapter"
- "(TCP/IP Networking)"},
- {0x1077, 0x8020, 0x1077, 0x207,
- "8200 Series Dual Port 10GbE Converged Network Adapter"
- "(TCP/IP Networking)"},
- {0x1077, 0x8020, 0x1077, 0x20b,
- "3200 Series Dual Port 10Gb Intelligent Ethernet Adapter"},
- {0x1077, 0x8020, 0x1077, 0x20c,
- "3200 Series Quad Port 1Gb Intelligent Ethernet Adapter"},
- {0x1077, 0x8020, 0x1077, 0x20f,
- "3200 Series Single Port 10Gb Intelligent Ethernet Adapter"},
- {0x1077, 0x8020, 0x103c, 0x3733,
- "NC523SFP 10Gb 2-port Server Adapter"},
- {0x1077, 0x8020, 0x103c, 0x3346,
- "CN1000Q Dual Port Converged Network Adapter"},
- {0x1077, 0x8020, 0x1077, 0x210,
- "QME8242-k 10GbE Dual Port Mezzanine Card"},
- {0x1077, 0x8020, 0x0, 0x0, "cLOM8214 1/10GbE Controller"},
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x24e,
+ "8300 Series Dual Port 10GbE Converged Network Adapter "
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x243,
+ "8300 Series Single Port 10GbE Converged Network Adapter "
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x24a,
+ "8300 Series Dual Port 10GbE Converged Network Adapter "
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x246,
+ "8300 Series Dual Port 10GbE Converged Network Adapter "
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x252,
+ "8300 Series Dual Port 10GbE Converged Network Adapter "
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x26e,
+ "8300 Series Dual Port 10GbE Converged Network Adapter "
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x260,
+ "8300 Series Dual Port 10GbE Converged Network Adapter "
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x266,
+ "8300 Series Single Port 10GbE Converged Network Adapter "
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x269,
+ "8300 Series Dual Port 10GbE Converged Network Adapter "
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x271,
+ "8300 Series Dual Port 10GbE Converged Network Adapter "
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE834X,
+ 0x0, 0x0, "8300 Series 1/10GbE Controller" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE824X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x203,
+ "8200 Series Single Port 10GbE Converged Network Adapter"
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE824X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x207,
+ "8200 Series Dual Port 10GbE Converged Network Adapter"
+ "(TCP/IP Networking)" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE824X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x20b,
+ "3200 Series Dual Port 10Gb Intelligent Ethernet Adapter" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE824X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x20c,
+ "3200 Series Quad Port 1Gb Intelligent Ethernet Adapter" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE824X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x20f,
+ "3200 Series Single Port 10Gb Intelligent Ethernet Adapter" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE824X,
+ 0x103c, 0x3733,
+ "NC523SFP 10Gb 2-port Server Adapter" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE824X,
+ 0x103c, 0x3346,
+ "CN1000Q Dual Port Converged Network Adapter" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE824X,
+ PCI_VENDOR_ID_QLOGIC,
+ 0x210,
+ "QME8242-k 10GbE Dual Port Mezzanine Card" },
+ { PCI_VENDOR_ID_QLOGIC,
+ PCI_DEVICE_ID_QLOGIC_QLE824X,
+ 0x0, 0x0, "cLOM8214 1/10GbE Controller" },
};
#define NUM_SUPPORTED_BOARDS ARRAY_SIZE(qlcnic_boards)
@@ -198,8 +287,7 @@ void qlcnic_free_sds_rings(struct qlcnic_recv_context *recv_ctx)
recv_ctx->sds_rings = NULL;
}
-static int
-qlcnic_read_mac_addr(struct qlcnic_adapter *adapter)
+int qlcnic_read_mac_addr(struct qlcnic_adapter *adapter)
{
u8 mac_addr[ETH_ALEN];
struct net_device *netdev = adapter->netdev;
@@ -225,6 +313,9 @@ static int qlcnic_set_mac(struct net_device *netdev, void *p)
struct qlcnic_adapter *adapter = netdev_priv(netdev);
struct sockaddr *addr = p;
+ if (qlcnic_sriov_vf_check(adapter))
+ return -EINVAL;
+
if ((adapter->flags & QLCNIC_MAC_OVERRIDE_DISABLED))
return -EOPNOTSUPP;
@@ -253,11 +344,8 @@ static int qlcnic_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int err = -EOPNOTSUPP;
- if (!adapter->fdb_mac_learn) {
- pr_info("%s: Driver mac learn is enabled, FDB operation not allowed\n",
- __func__);
- return err;
- }
+ if (!adapter->fdb_mac_learn)
+ return ndo_dflt_fdb_del(ndm, tb, netdev, addr);
if (adapter->flags & QLCNIC_ESWITCH_ENABLED) {
if (is_unicast_ether_addr(addr))
@@ -277,11 +365,8 @@ static int qlcnic_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct qlcnic_adapter *adapter = netdev_priv(netdev);
int err = 0;
- if (!adapter->fdb_mac_learn) {
- pr_info("%s: Driver mac learn is enabled, FDB operation not allowed\n",
- __func__);
- return -EOPNOTSUPP;
- }
+ if (!adapter->fdb_mac_learn)
+ return ndo_dflt_fdb_add(ndm, tb, netdev, addr, flags);
if (!(adapter->flags & QLCNIC_ESWITCH_ENABLED)) {
pr_info("%s: FDB e-switch is not enabled\n", __func__);
@@ -292,7 +377,7 @@ static int qlcnic_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
return err;
if (is_unicast_ether_addr(addr))
- err = qlcnic_nic_add_mac(adapter, addr);
+ err = qlcnic_nic_add_mac(adapter, addr, 0);
else if (is_multicast_ether_addr(addr))
err = dev_mc_add_excl(netdev, addr);
else
@@ -306,11 +391,8 @@ static int qlcnic_fdb_dump(struct sk_buff *skb, struct netlink_callback *ncb,
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
- if (!adapter->fdb_mac_learn) {
- pr_info("%s: Driver mac learn is enabled, FDB operation not allowed\n",
- __func__);
- return -EOPNOTSUPP;
- }
+ if (!adapter->fdb_mac_learn)
+ return ndo_dflt_fdb_dump(skb, ncb, netdev, idx);
if (adapter->flags & QLCNIC_ESWITCH_ENABLED)
idx = ndo_dflt_fdb_dump(skb, ncb, netdev, idx);
@@ -346,6 +428,12 @@ static const struct net_device_ops qlcnic_netdev_ops = {
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = qlcnic_poll_controller,
#endif
+#ifdef CONFIG_QLCNIC_SRIOV
+ .ndo_set_vf_mac = qlcnic_sriov_set_vf_mac,
+ .ndo_set_vf_tx_rate = qlcnic_sriov_set_vf_tx_rate,
+ .ndo_get_vf_config = qlcnic_sriov_get_vf_config,
+ .ndo_set_vf_vlan = qlcnic_sriov_set_vf_vlan,
+#endif
};
static const struct net_device_ops qlcnic_netdev_failed_ops = {
@@ -387,6 +475,8 @@ static struct qlcnic_hardware_ops qlcnic_hw_ops = {
.process_lb_rcv_ring_diag = qlcnic_82xx_process_rcv_ring_diag,
.create_rx_ctx = qlcnic_82xx_fw_cmd_create_rx_ctx,
.create_tx_ctx = qlcnic_82xx_fw_cmd_create_tx_ctx,
+ .del_rx_ctx = qlcnic_82xx_fw_cmd_del_rx_ctx,
+ .del_tx_ctx = qlcnic_82xx_fw_cmd_del_tx_ctx,
.setup_link_event = qlcnic_82xx_linkevent_request,
.get_nic_info = qlcnic_82xx_get_nic_info,
.get_pci_info = qlcnic_82xx_get_pci_info,
@@ -402,13 +492,22 @@ static struct qlcnic_hardware_ops qlcnic_hw_ops = {
.config_promisc_mode = qlcnic_82xx_nic_set_promisc,
.change_l2_filter = qlcnic_82xx_change_filter,
.get_board_info = qlcnic_82xx_get_board_info,
+ .free_mac_list = qlcnic_82xx_free_mac_list,
};
int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
{
struct pci_dev *pdev = adapter->pdev;
int err = -1, i;
- int max_tx_rings;
+ int max_tx_rings, tx_vector;
+
+ if (adapter->flags & QLCNIC_TX_INTR_SHARED) {
+ max_tx_rings = 0;
+ tx_vector = 0;
+ } else {
+ max_tx_rings = adapter->max_drv_tx_rings;
+ tx_vector = 1;
+ }
if (!adapter->msix_entries) {
adapter->msix_entries = kcalloc(num_msix,
@@ -431,7 +530,6 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
if (qlcnic_83xx_check(adapter)) {
adapter->ahw->num_msix = num_msix;
/* subtract mail box and tx ring vectors */
- max_tx_rings = adapter->max_drv_tx_rings;
adapter->max_sds_rings = num_msix -
max_tx_rings - 1;
} else {
@@ -444,11 +542,11 @@ int qlcnic_enable_msix(struct qlcnic_adapter *adapter, u32 num_msix)
"Unable to allocate %d MSI-X interrupt vectors\n",
num_msix);
if (qlcnic_83xx_check(adapter)) {
- if (err < QLC_83XX_MINIMUM_VECTOR)
+ if (err < (QLC_83XX_MINIMUM_VECTOR - tx_vector))
return err;
- err -= (adapter->max_drv_tx_rings + 1);
+ err -= (max_tx_rings + 1);
num_msix = rounddown_pow_of_two(err);
- num_msix += (adapter->max_drv_tx_rings + 1);
+ num_msix += (max_tx_rings + 1);
} else {
num_msix = rounddown_pow_of_two(err);
}
@@ -542,11 +640,10 @@ void qlcnic_teardown_intr(struct qlcnic_adapter *adapter)
}
}
-static void
-qlcnic_cleanup_pci_map(struct qlcnic_adapter *adapter)
+static void qlcnic_cleanup_pci_map(struct qlcnic_hardware_context *ahw)
{
- if (adapter->ahw->pci_base0 != NULL)
- iounmap(adapter->ahw->pci_base0);
+ if (ahw->pci_base0 != NULL)
+ iounmap(ahw->pci_base0);
}
static int qlcnic_get_act_pci_func(struct qlcnic_adapter *adapter)
@@ -721,6 +818,7 @@ static void qlcnic_get_bar_length(u32 dev_id, ulong *bar)
*bar = QLCNIC_82XX_BAR0_LENGTH;
break;
case PCI_DEVICE_ID_QLOGIC_QLE834X:
+ case PCI_DEVICE_ID_QLOGIC_VF_QLE834X:
*bar = QLCNIC_83XX_BAR0_LENGTH;
break;
default:
@@ -751,7 +849,7 @@ static int qlcnic_setup_pci_map(struct pci_dev *pdev,
return -EIO;
}
- dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
+ dev_info(&pdev->dev, "%dKB memory map\n", (int)(mem_len >> 10));
ahw->pci_base0 = mem_ptr0;
ahw->pci_len0 = pci_len0;
@@ -891,24 +989,50 @@ void qlcnic_set_vlan_config(struct qlcnic_adapter *adapter,
else
adapter->flags |= QLCNIC_TAGGING_ENABLED;
- if (esw_cfg->vlan_id)
- adapter->pvid = esw_cfg->vlan_id;
- else
- adapter->pvid = 0;
+ if (esw_cfg->vlan_id) {
+ adapter->rx_pvid = esw_cfg->vlan_id;
+ adapter->tx_pvid = esw_cfg->vlan_id;
+ } else {
+ adapter->rx_pvid = 0;
+ adapter->tx_pvid = 0;
+ }
}
static int
-qlcnic_vlan_rx_add(struct net_device *netdev, u16 vid)
+qlcnic_vlan_rx_add(struct net_device *netdev, __be16 proto, u16 vid)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ int err;
+
+ if (qlcnic_sriov_vf_check(adapter)) {
+ err = qlcnic_sriov_cfg_vf_guest_vlan(adapter, vid, 1);
+ if (err) {
+ netdev_err(netdev,
+ "Cannot add VLAN filter for VLAN id %d, err=%d",
+ vid, err);
+ return err;
+ }
+ }
+
set_bit(vid, adapter->vlans);
return 0;
}
static int
-qlcnic_vlan_rx_del(struct net_device *netdev, u16 vid)
+qlcnic_vlan_rx_del(struct net_device *netdev, __be16 proto, u16 vid)
{
struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ int err;
+
+ if (qlcnic_sriov_vf_check(adapter)) {
+ err = qlcnic_sriov_cfg_vf_guest_vlan(adapter, vid, 0);
+ if (err) {
+ netdev_err(netdev,
+ "Cannot delete VLAN filter for VLAN id %d, err=%d",
+ vid, err);
+ return err;
+ }
+ }
qlcnic_restore_indev_addr(netdev, NETDEV_DOWN);
clear_bit(vid, adapter->vlans);
@@ -1250,7 +1374,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
irq_handler_t handler;
struct qlcnic_host_sds_ring *sds_ring;
struct qlcnic_host_tx_ring *tx_ring;
- int err, ring;
+ int err, ring, num_sds_rings;
unsigned long flags = 0;
struct net_device *netdev = adapter->netdev;
@@ -1281,10 +1405,20 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
if (qlcnic_82xx_check(adapter) ||
(qlcnic_83xx_check(adapter) &&
(adapter->flags & QLCNIC_MSIX_ENABLED))) {
- for (ring = 0; ring < adapter->max_sds_rings; ring++) {
+ num_sds_rings = adapter->max_sds_rings;
+ for (ring = 0; ring < num_sds_rings; ring++) {
sds_ring = &recv_ctx->sds_rings[ring];
- snprintf(sds_ring->name, sizeof(int) + IFNAMSIZ,
- "%s[%d]", netdev->name, ring);
+ if (qlcnic_82xx_check(adapter) &&
+ (ring == (num_sds_rings - 1)))
+ snprintf(sds_ring->name,
+ sizeof(sds_ring->name),
+ "qlcnic-%s[Tx0+Rx%d]",
+ netdev->name, ring);
+ else
+ snprintf(sds_ring->name,
+ sizeof(sds_ring->name),
+ "qlcnic-%s[Rx%d]",
+ netdev->name, ring);
err = request_irq(sds_ring->irq, handler, flags,
sds_ring->name, sds_ring);
if (err)
@@ -1292,14 +1426,14 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter)
}
}
if (qlcnic_83xx_check(adapter) &&
- (adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ (adapter->flags & QLCNIC_MSIX_ENABLED) &&
+ !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
handler = qlcnic_msix_tx_intr;
for (ring = 0; ring < adapter->max_drv_tx_rings;
ring++) {
tx_ring = &adapter->tx_ring[ring];
- snprintf(tx_ring->name, sizeof(int) + IFNAMSIZ,
- "%s[%d]", netdev->name,
- adapter->max_sds_rings + ring);
+ snprintf(tx_ring->name, sizeof(tx_ring->name),
+ "qlcnic-%s[Tx%d]", netdev->name, ring);
err = request_irq(tx_ring->irq, handler, flags,
tx_ring->name, tx_ring);
if (err)
@@ -1328,7 +1462,8 @@ qlcnic_free_irq(struct qlcnic_adapter *adapter)
free_irq(sds_ring->irq, sds_ring);
}
}
- if (qlcnic_83xx_check(adapter)) {
+ if (qlcnic_83xx_check(adapter) &&
+ !(adapter->flags & QLCNIC_TX_INTR_SHARED)) {
for (ring = 0; ring < adapter->max_drv_tx_rings;
ring++) {
tx_ring = &adapter->tx_ring[ring];
@@ -1418,9 +1553,12 @@ void __qlcnic_down(struct qlcnic_adapter *adapter, struct net_device *netdev)
if (!test_and_clear_bit(__QLCNIC_DEV_UP, &adapter->state))
return;
+ if (qlcnic_sriov_vf_check(adapter))
+ qlcnic_sriov_cleanup_async_list(&adapter->ahw->sriov->bc);
smp_mb();
spin_lock(&adapter->tx_clean_lock);
netif_carrier_off(netdev);
+ adapter->ahw->linkup = 0;
netif_tx_disable(netdev);
qlcnic_free_mac_list(adapter);
@@ -1545,7 +1683,9 @@ out:
static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
int err = 0;
+
adapter->recv_ctx = kzalloc(sizeof(struct qlcnic_recv_context),
GFP_KERNEL);
if (!adapter->recv_ctx) {
@@ -1553,9 +1693,14 @@ static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter)
goto err_out;
}
/* Initialize interrupt coalesce parameters */
- adapter->ahw->coal.flag = QLCNIC_INTR_DEFAULT;
- adapter->ahw->coal.rx_time_us = QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US;
- adapter->ahw->coal.rx_packets = QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS;
+ ahw->coal.flag = QLCNIC_INTR_DEFAULT;
+ ahw->coal.type = QLCNIC_INTR_COAL_TYPE_RX;
+ ahw->coal.rx_time_us = QLCNIC_DEF_INTR_COALESCE_RX_TIME_US;
+ ahw->coal.rx_packets = QLCNIC_DEF_INTR_COALESCE_RX_PACKETS;
+ if (qlcnic_83xx_check(adapter)) {
+ ahw->coal.tx_time_us = QLCNIC_DEF_INTR_COALESCE_TX_TIME_US;
+ ahw->coal.tx_packets = QLCNIC_DEF_INTR_COALESCE_TX_PACKETS;
+ }
/* clear stats */
memset(&adapter->stats, 0, sizeof(adapter->stats));
err_out:
@@ -1685,7 +1830,7 @@ qlcnic_reset_context(struct qlcnic_adapter *adapter)
return err;
}
-static int
+int
qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev,
int pci_using_dac)
{
@@ -1701,11 +1846,14 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev,
qlcnic_change_mtu(netdev, netdev->mtu);
- SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
+ if (qlcnic_sriov_vf_check(adapter))
+ SET_ETHTOOL_OPS(netdev, &qlcnic_sriov_vf_ethtool_ops);
+ else
+ SET_ETHTOOL_OPS(netdev, &qlcnic_ethtool_ops);
netdev->features |= (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM |
NETIF_F_IPV6_CSUM | NETIF_F_GRO |
- NETIF_F_HW_VLAN_RX);
+ NETIF_F_HW_VLAN_CTAG_RX);
netdev->vlan_features |= (NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_IPV6_CSUM);
@@ -1720,7 +1868,10 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev,
}
if (qlcnic_vlan_tx_check(adapter))
- netdev->features |= (NETIF_F_HW_VLAN_TX);
+ netdev->features |= (NETIF_F_HW_VLAN_CTAG_TX);
+
+ if (qlcnic_sriov_vf_check(adapter))
+ netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_HW_LRO)
netdev->features |= NETIF_F_LRO;
@@ -1820,6 +1971,9 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
u32 capab2;
char board_name[QLCNIC_MAX_BOARD_NAME_LEN + 19]; /* MAC + ": " + name */
+ if (pdev->is_virtfn)
+ return -ENODEV;
+
err = pci_enable_device(pdev);
if (err)
return err;
@@ -1844,12 +1998,18 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!ahw)
goto err_out_free_res;
- if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE824X) {
+ switch (ent->device) {
+ case PCI_DEVICE_ID_QLOGIC_QLE824X:
ahw->hw_ops = &qlcnic_hw_ops;
- ahw->reg_tbl = (u32 *)qlcnic_reg_tbl;
- } else if (ent->device == PCI_DEVICE_ID_QLOGIC_QLE834X) {
+ ahw->reg_tbl = (u32 *) qlcnic_reg_tbl;
+ break;
+ case PCI_DEVICE_ID_QLOGIC_QLE834X:
qlcnic_83xx_register_map(ahw);
- } else {
+ break;
+ case PCI_DEVICE_ID_QLOGIC_VF_QLE834X:
+ qlcnic_sriov_vf_register_map(ahw);
+ break;
+ default:
goto err_out_free_hw_res;
}
@@ -1911,11 +2071,13 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
} else if (qlcnic_83xx_check(adapter)) {
qlcnic_83xx_check_vf(adapter, ent);
adapter->portnum = adapter->ahw->pci_func;
- err = qlcnic_83xx_init(adapter);
+ err = qlcnic_83xx_init(adapter, pci_using_dac);
if (err) {
dev_err(&pdev->dev, "%s: failed\n", __func__);
goto err_out_free_hw;
}
+ if (qlcnic_sriov_vf_check(adapter))
+ return 0;
} else {
dev_err(&pdev->dev,
"%s: failed. Please Reboot\n", __func__);
@@ -1932,6 +2094,12 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
module_name(THIS_MODULE),
board_name, adapter->ahw->revision_id);
}
+
+ if (qlcnic_83xx_check(adapter) && !qlcnic_use_msi_x &&
+ !!qlcnic_use_msi)
+ dev_warn(&pdev->dev,
+ "83xx adapter do not support MSI interrupts\n");
+
err = qlcnic_setup_intr(adapter, 0);
if (err) {
dev_err(&pdev->dev, "Failed to setup interrupt\n");
@@ -1999,7 +2167,7 @@ err_out_free_netdev:
free_netdev(netdev);
err_out_iounmap:
- qlcnic_cleanup_pci_map(adapter);
+ qlcnic_cleanup_pci_map(ahw);
err_out_free_hw_res:
kfree(ahw);
@@ -2024,11 +2192,13 @@ static void qlcnic_remove(struct pci_dev *pdev)
return;
netdev = adapter->netdev;
+ qlcnic_sriov_pf_disable(adapter);
qlcnic_cancel_idc_work(adapter);
ahw = adapter->ahw;
unregister_netdev(netdev);
+ qlcnic_sriov_cleanup(adapter);
if (qlcnic_83xx_check(adapter)) {
qlcnic_83xx_free_mbx_intr(adapter);
@@ -2054,7 +2224,7 @@ static void qlcnic_remove(struct pci_dev *pdev)
qlcnic_remove_sysfs(adapter);
- qlcnic_cleanup_pci_map(adapter);
+ qlcnic_cleanup_pci_map(adapter->ahw);
qlcnic_release_firmware(adapter);
@@ -2084,6 +2254,7 @@ static int __qlcnic_shutdown(struct pci_dev *pdev)
if (netif_running(netdev))
qlcnic_down(adapter, netdev);
+ qlcnic_sriov_cleanup(adapter);
if (qlcnic_82xx_check(adapter))
qlcnic_clr_all_drv_state(adapter, 0);
@@ -3205,20 +3376,40 @@ qlcnicvf_start_firmware(struct qlcnic_adapter *adapter)
return err;
}
-int qlcnic_validate_max_rss(u8 max_hw, u8 val)
+int qlcnic_validate_max_rss(struct qlcnic_adapter *adapter,
+ __u32 val)
{
+ struct net_device *netdev = adapter->netdev;
+ u8 max_hw = adapter->ahw->max_rx_ques;
u32 max_allowed;
- if (max_hw > QLC_MAX_SDS_RINGS) {
- max_hw = QLC_MAX_SDS_RINGS;
- pr_info("max rss reset to %d\n", QLC_MAX_SDS_RINGS);
+ if (val > QLC_MAX_SDS_RINGS) {
+ netdev_err(netdev, "RSS value should not be higher than %u\n",
+ QLC_MAX_SDS_RINGS);
+ return -EINVAL;
}
max_allowed = rounddown_pow_of_two(min_t(int, max_hw,
num_online_cpus()));
if ((val > max_allowed) || (val < 2) || !is_power_of_2(val)) {
- pr_info("rss_ring valid range [2 - %x] in powers of 2\n",
- max_allowed);
+ if (!is_power_of_2(val))
+ netdev_err(netdev, "RSS value should be a power of 2\n");
+
+ if (val < 2)
+ netdev_err(netdev, "RSS value should not be lower than 2\n");
+
+ if (val > max_hw)
+ netdev_err(netdev,
+ "RSS value should not be higher than[%u], the max RSS rings supported by the adapter\n",
+ max_hw);
+
+ if (val > num_online_cpus())
+ netdev_err(netdev,
+ "RSS value should not be higher than[%u], number of online CPUs in the system\n",
+ num_online_cpus());
+
+ netdev_err(netdev, "Unable to configure %u RSS rings\n", val);
+
return -EINVAL;
}
return 0;
@@ -3238,8 +3429,10 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data, size_t len)
qlcnic_detach(adapter);
- if (qlcnic_83xx_check(adapter))
+ if (qlcnic_83xx_check(adapter)) {
qlcnic_83xx_free_mbx_intr(adapter);
+ qlcnic_83xx_enable_mbx_poll(adapter);
+ }
qlcnic_teardown_intr(adapter);
err = qlcnic_setup_intr(adapter, data);
@@ -3253,6 +3446,7 @@ int qlcnic_set_max_rss(struct qlcnic_adapter *adapter, u8 data, size_t len)
/* register for NIC IDC AEN Events */
qlcnic_83xx_register_nic_idc_func(adapter, 1);
err = qlcnic_83xx_setup_mbx_intr(adapter);
+ qlcnic_83xx_disable_mbx_poll(adapter);
if (err) {
dev_err(&adapter->pdev->dev,
"failed to setup mbx interrupt\n");
@@ -3318,7 +3512,7 @@ void qlcnic_restore_indev_addr(struct net_device *netdev, unsigned long event)
rcu_read_lock();
for_each_set_bit(vid, adapter->vlans, VLAN_N_VID) {
- dev = __vlan_find_dev_deep(netdev, vid);
+ dev = __vlan_find_dev_deep(netdev, htons(ETH_P_8021Q), vid);
if (!dev)
continue;
qlcnic_config_indev_addr(adapter, dev, event);
@@ -3432,7 +3626,10 @@ static struct pci_driver qlcnic_driver = {
.resume = qlcnic_resume,
#endif
.shutdown = qlcnic_shutdown,
- .err_handler = &qlcnic_err_handler
+ .err_handler = &qlcnic_err_handler,
+#ifdef CONFIG_QLCNIC_SRIOV
+ .sriov_configure = qlcnic_pci_sriov_configure,
+#endif
};
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
index abbd22c814a6..4b9bab18ebd9 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c
@@ -810,11 +810,8 @@ static int __qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter,
tmp_addr = dma_alloc_coherent(&adapter->pdev->dev, temp_size,
&tmp_addr_t, GFP_KERNEL);
- if (!tmp_addr) {
- dev_err(&adapter->pdev->dev,
- "Can't get memory for FW dump template\n");
+ if (!tmp_addr)
return -ENOMEM;
- }
if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_TEMP_HDR)) {
err = -ENOMEM;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
new file mode 100644
index 000000000000..d85fbb57c25b
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h
@@ -0,0 +1,263 @@
+/*
+ * QLogic qlcnic NIC Driver
+ * Copyright (c) 2009-2013 QLogic Corporation
+ *
+ * See LICENSE.qlcnic for copyright and licensing details.
+ */
+
+#ifndef _QLCNIC_83XX_SRIOV_H_
+#define _QLCNIC_83XX_SRIOV_H_
+
+#include "qlcnic.h"
+#include <linux/types.h>
+#include <linux/pci.h>
+
+extern const u32 qlcnic_83xx_reg_tbl[];
+extern const u32 qlcnic_83xx_ext_reg_tbl[];
+
+struct qlcnic_bc_payload {
+ u64 payload[126];
+};
+
+struct qlcnic_bc_hdr {
+#if defined(__LITTLE_ENDIAN)
+ u8 version;
+ u8 msg_type:4;
+ u8 rsvd1:3;
+ u8 op_type:1;
+ u8 num_cmds;
+ u8 num_frags;
+ u8 frag_num;
+ u8 cmd_op;
+ u16 seq_id;
+ u64 rsvd3;
+#elif defined(__BIG_ENDIAN)
+ u8 num_frags;
+ u8 num_cmds;
+ u8 op_type:1;
+ u8 rsvd1:3;
+ u8 msg_type:4;
+ u8 version;
+ u16 seq_id;
+ u8 cmd_op;
+ u8 frag_num;
+ u64 rsvd3;
+#endif
+};
+
+enum qlcnic_bc_commands {
+ QLCNIC_BC_CMD_CHANNEL_INIT = 0x0,
+ QLCNIC_BC_CMD_CHANNEL_TERM = 0x1,
+ QLCNIC_BC_CMD_GET_ACL = 0x2,
+ QLCNIC_BC_CMD_CFG_GUEST_VLAN = 0x3,
+};
+
+#define QLC_BC_CMD 1
+
+struct qlcnic_trans_list {
+ /* Lock for manipulating list */
+ spinlock_t lock;
+ struct list_head wait_list;
+ int count;
+};
+
+enum qlcnic_trans_state {
+ QLC_INIT = 0,
+ QLC_WAIT_FOR_CHANNEL_FREE,
+ QLC_WAIT_FOR_RESP,
+ QLC_ABORT,
+ QLC_END,
+};
+
+struct qlcnic_bc_trans {
+ u8 func_id;
+ u8 active;
+ u8 curr_rsp_frag;
+ u8 curr_req_frag;
+ u16 cmd_id;
+ u16 req_pay_size;
+ u16 rsp_pay_size;
+ u32 trans_id;
+ enum qlcnic_trans_state trans_state;
+ struct list_head list;
+ struct qlcnic_bc_hdr *req_hdr;
+ struct qlcnic_bc_hdr *rsp_hdr;
+ struct qlcnic_bc_payload *req_pay;
+ struct qlcnic_bc_payload *rsp_pay;
+ struct completion resp_cmpl;
+ struct qlcnic_vf_info *vf;
+};
+
+enum qlcnic_vf_state {
+ QLC_BC_VF_SEND = 0,
+ QLC_BC_VF_RECV,
+ QLC_BC_VF_CHANNEL,
+ QLC_BC_VF_STATE,
+ QLC_BC_VF_FLR,
+ QLC_BC_VF_SOFT_FLR,
+};
+
+enum qlcnic_vlan_mode {
+ QLC_NO_VLAN_MODE = 0,
+ QLC_PVID_MODE,
+ QLC_GUEST_VLAN_MODE,
+};
+
+struct qlcnic_resources {
+ u16 num_tx_mac_filters;
+ u16 num_rx_ucast_mac_filters;
+ u16 num_rx_mcast_mac_filters;
+
+ u16 num_txvlan_keys;
+
+ u16 num_rx_queues;
+ u16 num_tx_queues;
+
+ u16 num_rx_buf_rings;
+ u16 num_rx_status_rings;
+
+ u16 num_destip;
+ u32 num_lro_flows_supported;
+ u16 max_local_ipv6_addrs;
+ u16 max_remote_ipv6_addrs;
+};
+
+struct qlcnic_vport {
+ u16 handle;
+ u16 max_tx_bw;
+ u16 min_tx_bw;
+ u8 vlan_mode;
+ u16 vlan;
+ u8 qos;
+ u8 mac[6];
+};
+
+struct qlcnic_vf_info {
+ u8 pci_func;
+ u16 rx_ctx_id;
+ u16 tx_ctx_id;
+ unsigned long state;
+ struct completion ch_free_cmpl;
+ struct work_struct trans_work;
+ struct work_struct flr_work;
+ /* It synchronizes commands sent from VF */
+ struct mutex send_cmd_lock;
+ struct qlcnic_bc_trans *send_cmd;
+ struct qlcnic_bc_trans *flr_trans;
+ struct qlcnic_trans_list rcv_act;
+ struct qlcnic_trans_list rcv_pend;
+ struct qlcnic_adapter *adapter;
+ struct qlcnic_vport *vp;
+};
+
+struct qlcnic_async_work_list {
+ struct list_head list;
+ struct work_struct work;
+ void *ptr;
+};
+
+struct qlcnic_back_channel {
+ u16 trans_counter;
+ struct workqueue_struct *bc_trans_wq;
+ struct workqueue_struct *bc_async_wq;
+ struct workqueue_struct *bc_flr_wq;
+ struct list_head async_list;
+};
+
+struct qlcnic_sriov {
+ u16 vp_handle;
+ u8 num_vfs;
+ u8 any_vlan;
+ u8 vlan_mode;
+ u16 num_allowed_vlans;
+ u16 *allowed_vlans;
+ u16 vlan;
+ struct qlcnic_resources ff_max;
+ struct qlcnic_back_channel bc;
+ struct qlcnic_vf_info *vf_info;
+};
+
+int qlcnic_sriov_init(struct qlcnic_adapter *, int);
+void qlcnic_sriov_cleanup(struct qlcnic_adapter *);
+void __qlcnic_sriov_cleanup(struct qlcnic_adapter *);
+void qlcnic_sriov_vf_register_map(struct qlcnic_hardware_context *);
+int qlcnic_sriov_vf_init(struct qlcnic_adapter *, int);
+void qlcnic_sriov_vf_set_ops(struct qlcnic_adapter *);
+int qlcnic_sriov_func_to_index(struct qlcnic_adapter *, u8);
+int qlcnic_sriov_channel_cfg_cmd(struct qlcnic_adapter *, u8);
+void qlcnic_sriov_handle_bc_event(struct qlcnic_adapter *, u32);
+int qlcnic_sriov_cfg_bc_intr(struct qlcnic_adapter *, u8);
+void qlcnic_sriov_cleanup_async_list(struct qlcnic_back_channel *);
+void qlcnic_sriov_cleanup_list(struct qlcnic_trans_list *);
+int __qlcnic_sriov_add_act_list(struct qlcnic_sriov *, struct qlcnic_vf_info *,
+ struct qlcnic_bc_trans *);
+int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *,
+ struct qlcnic_info *, u16);
+int qlcnic_sriov_cfg_vf_guest_vlan(struct qlcnic_adapter *, u16, u8);
+
+static inline bool qlcnic_sriov_enable_check(struct qlcnic_adapter *adapter)
+{
+ return test_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state) ? true : false;
+}
+
+#ifdef CONFIG_QLCNIC_SRIOV
+void qlcnic_sriov_pf_process_bc_cmd(struct qlcnic_adapter *,
+ struct qlcnic_bc_trans *,
+ struct qlcnic_cmd_args *);
+void qlcnic_sriov_pf_disable(struct qlcnic_adapter *);
+void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *);
+int qlcnic_pci_sriov_configure(struct pci_dev *, int);
+void qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *, u32 *);
+void qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *, u32 *);
+void qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *, u32 *);
+void qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *, u32 *);
+void qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *, u32 *);
+void qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *, u32 *);
+void qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *, u32 *);
+void qlcnic_sriov_pf_handle_flr(struct qlcnic_sriov *, struct qlcnic_vf_info *);
+bool qlcnic_sriov_soft_flr_check(struct qlcnic_adapter *,
+ struct qlcnic_bc_trans *,
+ struct qlcnic_vf_info *);
+void qlcnic_sriov_pf_reset(struct qlcnic_adapter *);
+int qlcnic_sriov_pf_reinit(struct qlcnic_adapter *);
+int qlcnic_sriov_set_vf_mac(struct net_device *, int, u8 *);
+int qlcnic_sriov_set_vf_tx_rate(struct net_device *, int, int);
+int qlcnic_sriov_get_vf_config(struct net_device *, int ,
+ struct ifla_vf_info *);
+int qlcnic_sriov_set_vf_vlan(struct net_device *, int, u16, u8);
+#else
+static inline void qlcnic_sriov_pf_disable(struct qlcnic_adapter *adapter) {}
+static inline void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *adapter) {}
+static inline void
+qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *adapter,
+ u32 *int_id) {}
+static inline void
+qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *adapter,
+ u32 *int_id) {}
+static inline void
+qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *adapter,
+ u32 *int_id) {}
+static inline void
+qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *adapter,
+ u32 *int_id) {}
+static inline void
+qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *adapter, u32 *int_id)
+{}
+static inline void
+qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *adapter, u32 *int_id)
+{}
+static inline void
+qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *adapter, u32 *int_id)
+{}
+static inline void qlcnic_sriov_pf_handle_flr(struct qlcnic_sriov *sriov,
+ struct qlcnic_vf_info *vf) {}
+static inline bool qlcnic_sriov_soft_flr_check(struct qlcnic_adapter *adapter,
+ struct qlcnic_bc_trans *trans,
+ struct qlcnic_vf_info *vf)
+{ return false; }
+static inline void qlcnic_sriov_pf_reset(struct qlcnic_adapter *adapter) {}
+static inline int qlcnic_sriov_pf_reinit(struct qlcnic_adapter *adapter)
+{ return 0; }
+#endif
+
+#endif
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
new file mode 100644
index 000000000000..44d547d78b84
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -0,0 +1,1954 @@
+/*
+ * QLogic qlcnic NIC Driver
+ * Copyright (c) 2009-2013 QLogic Corporation
+ *
+ * See LICENSE.qlcnic for copyright and licensing details.
+ */
+
+#include "qlcnic_sriov.h"
+#include "qlcnic.h"
+#include "qlcnic_83xx_hw.h"
+#include <linux/types.h>
+
+#define QLC_BC_COMMAND 0
+#define QLC_BC_RESPONSE 1
+
+#define QLC_MBOX_RESP_TIMEOUT (10 * HZ)
+#define QLC_MBOX_CH_FREE_TIMEOUT (10 * HZ)
+
+#define QLC_BC_MSG 0
+#define QLC_BC_CFREE 1
+#define QLC_BC_FLR 2
+#define QLC_BC_HDR_SZ 16
+#define QLC_BC_PAYLOAD_SZ (1024 - QLC_BC_HDR_SZ)
+
+#define QLC_DEFAULT_RCV_DESCRIPTORS_SRIOV_VF 2048
+#define QLC_DEFAULT_JUMBO_RCV_DESCRIPTORS_SRIOV_VF 512
+
+#define QLC_83XX_VF_RESET_FAIL_THRESH 8
+#define QLC_BC_CMD_MAX_RETRY_CNT 5
+
+static void qlcnic_sriov_vf_free_mac_list(struct qlcnic_adapter *);
+static int qlcnic_sriov_alloc_bc_mbx_args(struct qlcnic_cmd_args *, u32);
+static void qlcnic_sriov_vf_poll_dev_state(struct work_struct *);
+static void qlcnic_sriov_vf_cancel_fw_work(struct qlcnic_adapter *);
+static void qlcnic_sriov_cleanup_transaction(struct qlcnic_bc_trans *);
+static int qlcnic_sriov_vf_mbx_op(struct qlcnic_adapter *,
+ struct qlcnic_cmd_args *);
+
+static struct qlcnic_hardware_ops qlcnic_sriov_vf_hw_ops = {
+ .read_crb = qlcnic_83xx_read_crb,
+ .write_crb = qlcnic_83xx_write_crb,
+ .read_reg = qlcnic_83xx_rd_reg_indirect,
+ .write_reg = qlcnic_83xx_wrt_reg_indirect,
+ .get_mac_address = qlcnic_83xx_get_mac_address,
+ .setup_intr = qlcnic_83xx_setup_intr,
+ .alloc_mbx_args = qlcnic_83xx_alloc_mbx_args,
+ .mbx_cmd = qlcnic_sriov_vf_mbx_op,
+ .get_func_no = qlcnic_83xx_get_func_no,
+ .api_lock = qlcnic_83xx_cam_lock,
+ .api_unlock = qlcnic_83xx_cam_unlock,
+ .process_lb_rcv_ring_diag = qlcnic_83xx_process_rcv_ring_diag,
+ .create_rx_ctx = qlcnic_83xx_create_rx_ctx,
+ .create_tx_ctx = qlcnic_83xx_create_tx_ctx,
+ .del_rx_ctx = qlcnic_83xx_del_rx_ctx,
+ .del_tx_ctx = qlcnic_83xx_del_tx_ctx,
+ .setup_link_event = qlcnic_83xx_setup_link_event,
+ .get_nic_info = qlcnic_83xx_get_nic_info,
+ .get_pci_info = qlcnic_83xx_get_pci_info,
+ .set_nic_info = qlcnic_83xx_set_nic_info,
+ .change_macvlan = qlcnic_83xx_sre_macaddr_change,
+ .napi_enable = qlcnic_83xx_napi_enable,
+ .napi_disable = qlcnic_83xx_napi_disable,
+ .config_intr_coal = qlcnic_83xx_config_intr_coal,
+ .config_rss = qlcnic_83xx_config_rss,
+ .config_hw_lro = qlcnic_83xx_config_hw_lro,
+ .config_promisc_mode = qlcnic_83xx_nic_set_promisc,
+ .change_l2_filter = qlcnic_83xx_change_l2_filter,
+ .get_board_info = qlcnic_83xx_get_port_info,
+ .free_mac_list = qlcnic_sriov_vf_free_mac_list,
+};
+
+static struct qlcnic_nic_template qlcnic_sriov_vf_ops = {
+ .config_bridged_mode = qlcnic_config_bridged_mode,
+ .config_led = qlcnic_config_led,
+ .cancel_idc_work = qlcnic_sriov_vf_cancel_fw_work,
+ .napi_add = qlcnic_83xx_napi_add,
+ .napi_del = qlcnic_83xx_napi_del,
+ .config_ipaddr = qlcnic_83xx_config_ipaddr,
+ .clear_legacy_intr = qlcnic_83xx_clear_legacy_intr,
+};
+
+static const struct qlcnic_mailbox_metadata qlcnic_sriov_bc_mbx_tbl[] = {
+ {QLCNIC_BC_CMD_CHANNEL_INIT, 2, 2},
+ {QLCNIC_BC_CMD_CHANNEL_TERM, 2, 2},
+ {QLCNIC_BC_CMD_GET_ACL, 3, 14},
+ {QLCNIC_BC_CMD_CFG_GUEST_VLAN, 2, 2},
+};
+
+static inline bool qlcnic_sriov_bc_msg_check(u32 val)
+{
+ return (val & (1 << QLC_BC_MSG)) ? true : false;
+}
+
+static inline bool qlcnic_sriov_channel_free_check(u32 val)
+{
+ return (val & (1 << QLC_BC_CFREE)) ? true : false;
+}
+
+static inline bool qlcnic_sriov_flr_check(u32 val)
+{
+ return (val & (1 << QLC_BC_FLR)) ? true : false;
+}
+
+static inline u8 qlcnic_sriov_target_func_id(u32 val)
+{
+ return (val >> 4) & 0xff;
+}
+
+static int qlcnic_sriov_virtid_fn(struct qlcnic_adapter *adapter, int vf_id)
+{
+ struct pci_dev *dev = adapter->pdev;
+ int pos;
+ u16 stride, offset;
+
+ if (qlcnic_sriov_vf_check(adapter))
+ return 0;
+
+ pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_SRIOV);
+ pci_read_config_word(dev, pos + PCI_SRIOV_VF_OFFSET, &offset);
+ pci_read_config_word(dev, pos + PCI_SRIOV_VF_STRIDE, &stride);
+
+ return (dev->devfn + offset + stride * vf_id) & 0xff;
+}
+
+int qlcnic_sriov_init(struct qlcnic_adapter *adapter, int num_vfs)
+{
+ struct qlcnic_sriov *sriov;
+ struct qlcnic_back_channel *bc;
+ struct workqueue_struct *wq;
+ struct qlcnic_vport *vp;
+ struct qlcnic_vf_info *vf;
+ int err, i;
+
+ if (!qlcnic_sriov_enable_check(adapter))
+ return -EIO;
+
+ sriov = kzalloc(sizeof(struct qlcnic_sriov), GFP_KERNEL);
+ if (!sriov)
+ return -ENOMEM;
+
+ adapter->ahw->sriov = sriov;
+ sriov->num_vfs = num_vfs;
+ bc = &sriov->bc;
+ sriov->vf_info = kzalloc(sizeof(struct qlcnic_vf_info) *
+ num_vfs, GFP_KERNEL);
+ if (!sriov->vf_info) {
+ err = -ENOMEM;
+ goto qlcnic_free_sriov;
+ }
+
+ wq = create_singlethread_workqueue("bc-trans");
+ if (wq == NULL) {
+ err = -ENOMEM;
+ dev_err(&adapter->pdev->dev,
+ "Cannot create bc-trans workqueue\n");
+ goto qlcnic_free_vf_info;
+ }
+
+ bc->bc_trans_wq = wq;
+
+ wq = create_singlethread_workqueue("async");
+ if (wq == NULL) {
+ err = -ENOMEM;
+ dev_err(&adapter->pdev->dev, "Cannot create async workqueue\n");
+ goto qlcnic_destroy_trans_wq;
+ }
+
+ bc->bc_async_wq = wq;
+ INIT_LIST_HEAD(&bc->async_list);
+
+ for (i = 0; i < num_vfs; i++) {
+ vf = &sriov->vf_info[i];
+ vf->adapter = adapter;
+ vf->pci_func = qlcnic_sriov_virtid_fn(adapter, i);
+ mutex_init(&vf->send_cmd_lock);
+ INIT_LIST_HEAD(&vf->rcv_act.wait_list);
+ INIT_LIST_HEAD(&vf->rcv_pend.wait_list);
+ spin_lock_init(&vf->rcv_act.lock);
+ spin_lock_init(&vf->rcv_pend.lock);
+ init_completion(&vf->ch_free_cmpl);
+
+ if (qlcnic_sriov_pf_check(adapter)) {
+ vp = kzalloc(sizeof(struct qlcnic_vport), GFP_KERNEL);
+ if (!vp) {
+ err = -ENOMEM;
+ goto qlcnic_destroy_async_wq;
+ }
+ sriov->vf_info[i].vp = vp;
+ vp->max_tx_bw = MAX_BW;
+ random_ether_addr(vp->mac);
+ dev_info(&adapter->pdev->dev,
+ "MAC Address %pM is configured for VF %d\n",
+ vp->mac, i);
+ }
+ }
+
+ return 0;
+
+qlcnic_destroy_async_wq:
+ destroy_workqueue(bc->bc_async_wq);
+
+qlcnic_destroy_trans_wq:
+ destroy_workqueue(bc->bc_trans_wq);
+
+qlcnic_free_vf_info:
+ kfree(sriov->vf_info);
+
+qlcnic_free_sriov:
+ kfree(adapter->ahw->sriov);
+ return err;
+}
+
+void qlcnic_sriov_cleanup_list(struct qlcnic_trans_list *t_list)
+{
+ struct qlcnic_bc_trans *trans;
+ struct qlcnic_cmd_args cmd;
+ unsigned long flags;
+
+ spin_lock_irqsave(&t_list->lock, flags);
+
+ while (!list_empty(&t_list->wait_list)) {
+ trans = list_first_entry(&t_list->wait_list,
+ struct qlcnic_bc_trans, list);
+ list_del(&trans->list);
+ t_list->count--;
+ cmd.req.arg = (u32 *)trans->req_pay;
+ cmd.rsp.arg = (u32 *)trans->rsp_pay;
+ qlcnic_free_mbx_args(&cmd);
+ qlcnic_sriov_cleanup_transaction(trans);
+ }
+
+ spin_unlock_irqrestore(&t_list->lock, flags);
+}
+
+void __qlcnic_sriov_cleanup(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_back_channel *bc = &sriov->bc;
+ struct qlcnic_vf_info *vf;
+ int i;
+
+ if (!qlcnic_sriov_enable_check(adapter))
+ return;
+
+ qlcnic_sriov_cleanup_async_list(bc);
+ destroy_workqueue(bc->bc_async_wq);
+
+ for (i = 0; i < sriov->num_vfs; i++) {
+ vf = &sriov->vf_info[i];
+ qlcnic_sriov_cleanup_list(&vf->rcv_pend);
+ cancel_work_sync(&vf->trans_work);
+ qlcnic_sriov_cleanup_list(&vf->rcv_act);
+ }
+
+ destroy_workqueue(bc->bc_trans_wq);
+
+ for (i = 0; i < sriov->num_vfs; i++)
+ kfree(sriov->vf_info[i].vp);
+
+ kfree(sriov->vf_info);
+ kfree(adapter->ahw->sriov);
+}
+
+static void qlcnic_sriov_vf_cleanup(struct qlcnic_adapter *adapter)
+{
+ qlcnic_sriov_channel_cfg_cmd(adapter, QLCNIC_BC_CMD_CHANNEL_TERM);
+ qlcnic_sriov_cfg_bc_intr(adapter, 0);
+ __qlcnic_sriov_cleanup(adapter);
+}
+
+void qlcnic_sriov_cleanup(struct qlcnic_adapter *adapter)
+{
+ if (qlcnic_sriov_pf_check(adapter))
+ qlcnic_sriov_pf_cleanup(adapter);
+
+ if (qlcnic_sriov_vf_check(adapter))
+ qlcnic_sriov_vf_cleanup(adapter);
+}
+
+static int qlcnic_sriov_post_bc_msg(struct qlcnic_adapter *adapter, u32 *hdr,
+ u32 *pay, u8 pci_func, u8 size)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ unsigned long flags;
+ u32 rsp, mbx_val, fw_data, rsp_num, mbx_cmd, val;
+ u16 opcode;
+ u8 mbx_err_code;
+ int i, j;
+
+ opcode = ((struct qlcnic_bc_hdr *)hdr)->cmd_op;
+
+ if (!test_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status)) {
+ dev_info(&adapter->pdev->dev,
+ "Mailbox cmd attempted, 0x%x\n", opcode);
+ dev_info(&adapter->pdev->dev, "Mailbox detached\n");
+ return 0;
+ }
+
+ spin_lock_irqsave(&ahw->mbx_lock, flags);
+
+ mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+ if (mbx_val) {
+ QLCDB(adapter, DRV, "Mailbox cmd attempted, 0x%x\n", opcode);
+ spin_unlock_irqrestore(&ahw->mbx_lock, flags);
+ return QLCNIC_RCODE_TIMEOUT;
+ }
+ /* Fill in mailbox registers */
+ val = size + (sizeof(struct qlcnic_bc_hdr) / sizeof(u32));
+ mbx_cmd = 0x31 | (val << 16) | (adapter->ahw->fw_hal_version << 29);
+
+ writel(mbx_cmd, QLCNIC_MBX_HOST(ahw, 0));
+ mbx_cmd = 0x1 | (1 << 4);
+
+ if (qlcnic_sriov_pf_check(adapter))
+ mbx_cmd |= (pci_func << 5);
+
+ writel(mbx_cmd, QLCNIC_MBX_HOST(ahw, 1));
+ for (i = 2, j = 0; j < (sizeof(struct qlcnic_bc_hdr) / sizeof(u32));
+ i++, j++) {
+ writel(*(hdr++), QLCNIC_MBX_HOST(ahw, i));
+ }
+ for (j = 0; j < size; j++, i++)
+ writel(*(pay++), QLCNIC_MBX_HOST(ahw, i));
+
+ /* Signal FW about the impending command */
+ QLCWRX(ahw, QLCNIC_HOST_MBX_CTRL, QLCNIC_SET_OWNER);
+
+ /* Waiting for the mailbox cmd to complete and while waiting here
+ * some AEN might arrive. If more than 5 seconds expire we can
+ * assume something is wrong.
+ */
+poll:
+ rsp = qlcnic_83xx_mbx_poll(adapter);
+ if (rsp != QLCNIC_RCODE_TIMEOUT) {
+ /* Get the FW response data */
+ fw_data = readl(QLCNIC_MBX_FW(ahw, 0));
+ if (fw_data & QLCNIC_MBX_ASYNC_EVENT) {
+ __qlcnic_83xx_process_aen(adapter);
+ mbx_val = QLCRDX(ahw, QLCNIC_HOST_MBX_CTRL);
+ if (mbx_val)
+ goto poll;
+ }
+ mbx_err_code = QLCNIC_MBX_STATUS(fw_data);
+ rsp_num = QLCNIC_MBX_NUM_REGS(fw_data);
+ opcode = QLCNIC_MBX_RSP(fw_data);
+
+ switch (mbx_err_code) {
+ case QLCNIC_MBX_RSP_OK:
+ case QLCNIC_MBX_PORT_RSP_OK:
+ rsp = QLCNIC_RCODE_SUCCESS;
+ break;
+ default:
+ if (opcode == QLCNIC_CMD_CONFIG_MAC_VLAN) {
+ rsp = qlcnic_83xx_mac_rcode(adapter);
+ if (!rsp)
+ goto out;
+ }
+ dev_err(&adapter->pdev->dev,
+ "MBX command 0x%x failed with err:0x%x\n",
+ opcode, mbx_err_code);
+ rsp = mbx_err_code;
+ break;
+ }
+ goto out;
+ }
+
+ dev_err(&adapter->pdev->dev, "MBX command 0x%x timed out\n",
+ QLCNIC_MBX_RSP(mbx_cmd));
+ rsp = QLCNIC_RCODE_TIMEOUT;
+out:
+ /* clear fw mbx control register */
+ QLCWRX(ahw, QLCNIC_FW_MBX_CTRL, QLCNIC_CLR_OWNER);
+ spin_unlock_irqrestore(&adapter->ahw->mbx_lock, flags);
+ return rsp;
+}
+
+static void qlcnic_sriov_vf_cfg_buff_desc(struct qlcnic_adapter *adapter)
+{
+ adapter->num_rxd = QLC_DEFAULT_RCV_DESCRIPTORS_SRIOV_VF;
+ adapter->max_rxd = MAX_RCV_DESCRIPTORS_10G;
+ adapter->num_jumbo_rxd = QLC_DEFAULT_JUMBO_RCV_DESCRIPTORS_SRIOV_VF;
+ adapter->max_jumbo_rxd = MAX_JUMBO_RCV_DESCRIPTORS_10G;
+ adapter->num_txd = MAX_CMD_DESCRIPTORS;
+ adapter->max_rds_rings = MAX_RDS_RINGS;
+}
+
+int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *npar_info, u16 vport_id)
+{
+ struct device *dev = &adapter->pdev->dev;
+ struct qlcnic_cmd_args cmd;
+ int err;
+ u32 status;
+
+ err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO);
+ if (err)
+ return err;
+
+ cmd.req.arg[1] = vport_id << 16 | 0x1;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to get vport info, err=%d\n", err);
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+ }
+
+ status = cmd.rsp.arg[2] & 0xffff;
+ if (status & BIT_0)
+ npar_info->min_tx_bw = MSW(cmd.rsp.arg[2]);
+ if (status & BIT_1)
+ npar_info->max_tx_bw = LSW(cmd.rsp.arg[3]);
+ if (status & BIT_2)
+ npar_info->max_tx_ques = MSW(cmd.rsp.arg[3]);
+ if (status & BIT_3)
+ npar_info->max_tx_mac_filters = LSW(cmd.rsp.arg[4]);
+ if (status & BIT_4)
+ npar_info->max_rx_mcast_mac_filters = MSW(cmd.rsp.arg[4]);
+ if (status & BIT_5)
+ npar_info->max_rx_ucast_mac_filters = LSW(cmd.rsp.arg[5]);
+ if (status & BIT_6)
+ npar_info->max_rx_ip_addr = MSW(cmd.rsp.arg[5]);
+ if (status & BIT_7)
+ npar_info->max_rx_lro_flow = LSW(cmd.rsp.arg[6]);
+ if (status & BIT_8)
+ npar_info->max_rx_status_rings = MSW(cmd.rsp.arg[6]);
+ if (status & BIT_9)
+ npar_info->max_rx_buf_rings = LSW(cmd.rsp.arg[7]);
+
+ npar_info->max_rx_ques = MSW(cmd.rsp.arg[7]);
+ npar_info->max_tx_vlan_keys = LSW(cmd.rsp.arg[8]);
+ npar_info->max_local_ipv6_addrs = MSW(cmd.rsp.arg[8]);
+ npar_info->max_remote_ipv6_addrs = LSW(cmd.rsp.arg[9]);
+
+ dev_info(dev, "\n\tmin_tx_bw: %d, max_tx_bw: %d max_tx_ques: %d,\n"
+ "\tmax_tx_mac_filters: %d max_rx_mcast_mac_filters: %d,\n"
+ "\tmax_rx_ucast_mac_filters: 0x%x, max_rx_ip_addr: %d,\n"
+ "\tmax_rx_lro_flow: %d max_rx_status_rings: %d,\n"
+ "\tmax_rx_buf_rings: %d, max_rx_ques: %d, max_tx_vlan_keys %d\n"
+ "\tlocal_ipv6_addr: %d, remote_ipv6_addr: %d\n",
+ npar_info->min_tx_bw, npar_info->max_tx_bw,
+ npar_info->max_tx_ques, npar_info->max_tx_mac_filters,
+ npar_info->max_rx_mcast_mac_filters,
+ npar_info->max_rx_ucast_mac_filters, npar_info->max_rx_ip_addr,
+ npar_info->max_rx_lro_flow, npar_info->max_rx_status_rings,
+ npar_info->max_rx_buf_rings, npar_info->max_rx_ques,
+ npar_info->max_tx_vlan_keys, npar_info->max_local_ipv6_addrs,
+ npar_info->max_remote_ipv6_addrs);
+
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+static int qlcnic_sriov_set_pvid_mode(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
+{
+ adapter->rx_pvid = (cmd->rsp.arg[1] >> 16) & 0xffff;
+ adapter->flags &= ~QLCNIC_TAGGING_ENABLED;
+ return 0;
+}
+
+static int qlcnic_sriov_set_guest_vlan_mode(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ int i, num_vlans;
+ u16 *vlans;
+
+ if (sriov->allowed_vlans)
+ return 0;
+
+ sriov->any_vlan = cmd->rsp.arg[2] & 0xf;
+ if (!sriov->any_vlan)
+ return 0;
+
+ sriov->num_allowed_vlans = cmd->rsp.arg[2] >> 16;
+ num_vlans = sriov->num_allowed_vlans;
+ sriov->allowed_vlans = kzalloc(sizeof(u16) * num_vlans, GFP_KERNEL);
+ if (!sriov->allowed_vlans)
+ return -ENOMEM;
+
+ vlans = (u16 *)&cmd->rsp.arg[3];
+ for (i = 0; i < num_vlans; i++)
+ sriov->allowed_vlans[i] = vlans[i];
+
+ return 0;
+}
+
+static int qlcnic_sriov_get_vf_acl(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_cmd_args cmd;
+ int ret;
+
+ ret = qlcnic_sriov_alloc_bc_mbx_args(&cmd, QLCNIC_BC_CMD_GET_ACL);
+ if (ret)
+ return ret;
+
+ ret = qlcnic_issue_cmd(adapter, &cmd);
+ if (ret) {
+ dev_err(&adapter->pdev->dev, "Failed to get ACL, err=%d\n",
+ ret);
+ } else {
+ sriov->vlan_mode = cmd.rsp.arg[1] & 0x3;
+ switch (sriov->vlan_mode) {
+ case QLC_GUEST_VLAN_MODE:
+ ret = qlcnic_sriov_set_guest_vlan_mode(adapter, &cmd);
+ break;
+ case QLC_PVID_MODE:
+ ret = qlcnic_sriov_set_pvid_mode(adapter, &cmd);
+ break;
+ }
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+ return ret;
+}
+
+static int qlcnic_sriov_vf_init_driver(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_info nic_info;
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int err;
+
+ err = qlcnic_sriov_get_vf_vport_info(adapter, &nic_info, 0);
+ if (err)
+ return err;
+
+ err = qlcnic_get_nic_info(adapter, &nic_info, ahw->pci_func);
+ if (err)
+ return -EIO;
+
+ err = qlcnic_sriov_get_vf_acl(adapter);
+ if (err)
+ return err;
+
+ if (qlcnic_83xx_get_port_info(adapter))
+ return -EIO;
+
+ qlcnic_sriov_vf_cfg_buff_desc(adapter);
+ adapter->flags |= QLCNIC_ADAPTER_INITIALIZED;
+ dev_info(&adapter->pdev->dev, "HAL Version: %d\n",
+ adapter->ahw->fw_hal_version);
+
+ ahw->physical_port = (u8) nic_info.phys_port;
+ ahw->switch_mode = nic_info.switch_mode;
+ ahw->max_mtu = nic_info.max_mtu;
+ ahw->op_mode = nic_info.op_mode;
+ ahw->capabilities = nic_info.capabilities;
+ return 0;
+}
+
+static int qlcnic_sriov_setup_vf(struct qlcnic_adapter *adapter,
+ int pci_using_dac)
+{
+ int err;
+
+ INIT_LIST_HEAD(&adapter->vf_mc_list);
+ if (!qlcnic_use_msi_x && !!qlcnic_use_msi)
+ dev_warn(&adapter->pdev->dev,
+ "83xx adapter do not support MSI interrupts\n");
+
+ err = qlcnic_setup_intr(adapter, 1);
+ if (err) {
+ dev_err(&adapter->pdev->dev, "Failed to setup interrupt\n");
+ goto err_out_disable_msi;
+ }
+
+ err = qlcnic_83xx_setup_mbx_intr(adapter);
+ if (err)
+ goto err_out_disable_msi;
+
+ err = qlcnic_sriov_init(adapter, 1);
+ if (err)
+ goto err_out_disable_mbx_intr;
+
+ err = qlcnic_sriov_cfg_bc_intr(adapter, 1);
+ if (err)
+ goto err_out_cleanup_sriov;
+
+ err = qlcnic_sriov_channel_cfg_cmd(adapter, QLCNIC_BC_CMD_CHANNEL_INIT);
+ if (err)
+ goto err_out_disable_bc_intr;
+
+ err = qlcnic_sriov_vf_init_driver(adapter);
+ if (err)
+ goto err_out_send_channel_term;
+
+ err = qlcnic_setup_netdev(adapter, adapter->netdev, pci_using_dac);
+ if (err)
+ goto err_out_send_channel_term;
+
+ pci_set_drvdata(adapter->pdev, adapter);
+ dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n",
+ adapter->netdev->name);
+ qlcnic_schedule_work(adapter, qlcnic_sriov_vf_poll_dev_state,
+ adapter->ahw->idc.delay);
+ return 0;
+
+err_out_send_channel_term:
+ qlcnic_sriov_channel_cfg_cmd(adapter, QLCNIC_BC_CMD_CHANNEL_TERM);
+
+err_out_disable_bc_intr:
+ qlcnic_sriov_cfg_bc_intr(adapter, 0);
+
+err_out_cleanup_sriov:
+ __qlcnic_sriov_cleanup(adapter);
+
+err_out_disable_mbx_intr:
+ qlcnic_83xx_free_mbx_intr(adapter);
+
+err_out_disable_msi:
+ qlcnic_teardown_intr(adapter);
+ return err;
+}
+
+static int qlcnic_sriov_check_dev_ready(struct qlcnic_adapter *adapter)
+{
+ u32 state;
+
+ do {
+ msleep(20);
+ if (++adapter->fw_fail_cnt > QLC_BC_CMD_MAX_RETRY_CNT)
+ return -EIO;
+ state = QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_STATE);
+ } while (state != QLC_83XX_IDC_DEV_READY);
+
+ return 0;
+}
+
+int qlcnic_sriov_vf_init(struct qlcnic_adapter *adapter, int pci_using_dac)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int err;
+
+ spin_lock_init(&ahw->mbx_lock);
+ set_bit(QLC_83XX_MBX_READY, &ahw->idc.status);
+ set_bit(QLC_83XX_MODULE_LOADED, &ahw->idc.status);
+ ahw->idc.delay = QLC_83XX_IDC_FW_POLL_DELAY;
+ ahw->reset_context = 0;
+ adapter->fw_fail_cnt = 0;
+ ahw->msix_supported = 1;
+ adapter->need_fw_reset = 0;
+ adapter->flags |= QLCNIC_TX_INTR_SHARED;
+
+ err = qlcnic_sriov_check_dev_ready(adapter);
+ if (err)
+ return err;
+
+ err = qlcnic_sriov_setup_vf(adapter, pci_using_dac);
+ if (err)
+ return err;
+
+ if (qlcnic_read_mac_addr(adapter))
+ dev_warn(&adapter->pdev->dev, "failed to read mac addr\n");
+
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ return 0;
+}
+
+void qlcnic_sriov_vf_set_ops(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+
+ ahw->op_mode = QLCNIC_SRIOV_VF_FUNC;
+ dev_info(&adapter->pdev->dev,
+ "HAL Version: %d Non Privileged SRIOV function\n",
+ ahw->fw_hal_version);
+ adapter->nic_ops = &qlcnic_sriov_vf_ops;
+ set_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state);
+ return;
+}
+
+void qlcnic_sriov_vf_register_map(struct qlcnic_hardware_context *ahw)
+{
+ ahw->hw_ops = &qlcnic_sriov_vf_hw_ops;
+ ahw->reg_tbl = (u32 *)qlcnic_83xx_reg_tbl;
+ ahw->ext_reg_tbl = (u32 *)qlcnic_83xx_ext_reg_tbl;
+}
+
+static u32 qlcnic_sriov_get_bc_paysize(u32 real_pay_size, u8 curr_frag)
+{
+ u32 pay_size;
+
+ pay_size = real_pay_size / ((curr_frag + 1) * QLC_BC_PAYLOAD_SZ);
+
+ if (pay_size)
+ pay_size = QLC_BC_PAYLOAD_SZ;
+ else
+ pay_size = real_pay_size % QLC_BC_PAYLOAD_SZ;
+
+ return pay_size;
+}
+
+int qlcnic_sriov_func_to_index(struct qlcnic_adapter *adapter, u8 pci_func)
+{
+ struct qlcnic_vf_info *vf_info = adapter->ahw->sriov->vf_info;
+ u8 i;
+
+ if (qlcnic_sriov_vf_check(adapter))
+ return 0;
+
+ for (i = 0; i < adapter->ahw->sriov->num_vfs; i++) {
+ if (vf_info[i].pci_func == pci_func)
+ return i;
+ }
+
+ return -EINVAL;
+}
+
+static inline int qlcnic_sriov_alloc_bc_trans(struct qlcnic_bc_trans **trans)
+{
+ *trans = kzalloc(sizeof(struct qlcnic_bc_trans), GFP_ATOMIC);
+ if (!*trans)
+ return -ENOMEM;
+
+ init_completion(&(*trans)->resp_cmpl);
+ return 0;
+}
+
+static inline int qlcnic_sriov_alloc_bc_msg(struct qlcnic_bc_hdr **hdr,
+ u32 size)
+{
+ *hdr = kzalloc(sizeof(struct qlcnic_bc_hdr) * size, GFP_ATOMIC);
+ if (!*hdr)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static int qlcnic_sriov_alloc_bc_mbx_args(struct qlcnic_cmd_args *mbx, u32 type)
+{
+ const struct qlcnic_mailbox_metadata *mbx_tbl;
+ int i, size;
+
+ mbx_tbl = qlcnic_sriov_bc_mbx_tbl;
+ size = ARRAY_SIZE(qlcnic_sriov_bc_mbx_tbl);
+
+ for (i = 0; i < size; i++) {
+ if (type == mbx_tbl[i].cmd) {
+ mbx->op_type = QLC_BC_CMD;
+ mbx->req.num = mbx_tbl[i].in_args;
+ mbx->rsp.num = mbx_tbl[i].out_args;
+ mbx->req.arg = kcalloc(mbx->req.num, sizeof(u32),
+ GFP_ATOMIC);
+ if (!mbx->req.arg)
+ return -ENOMEM;
+ mbx->rsp.arg = kcalloc(mbx->rsp.num, sizeof(u32),
+ GFP_ATOMIC);
+ if (!mbx->rsp.arg) {
+ kfree(mbx->req.arg);
+ mbx->req.arg = NULL;
+ return -ENOMEM;
+ }
+ memset(mbx->req.arg, 0, sizeof(u32) * mbx->req.num);
+ memset(mbx->rsp.arg, 0, sizeof(u32) * mbx->rsp.num);
+ mbx->req.arg[0] = (type | (mbx->req.num << 16) |
+ (3 << 29));
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static int qlcnic_sriov_prepare_bc_hdr(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd,
+ u16 seq, u8 msg_type)
+{
+ struct qlcnic_bc_hdr *hdr;
+ int i;
+ u32 num_regs, bc_pay_sz;
+ u16 remainder;
+ u8 cmd_op, num_frags, t_num_frags;
+
+ bc_pay_sz = QLC_BC_PAYLOAD_SZ;
+ if (msg_type == QLC_BC_COMMAND) {
+ trans->req_pay = (struct qlcnic_bc_payload *)cmd->req.arg;
+ trans->rsp_pay = (struct qlcnic_bc_payload *)cmd->rsp.arg;
+ num_regs = cmd->req.num;
+ trans->req_pay_size = (num_regs * 4);
+ num_regs = cmd->rsp.num;
+ trans->rsp_pay_size = (num_regs * 4);
+ cmd_op = cmd->req.arg[0] & 0xff;
+ remainder = (trans->req_pay_size) % (bc_pay_sz);
+ num_frags = (trans->req_pay_size) / (bc_pay_sz);
+ if (remainder)
+ num_frags++;
+ t_num_frags = num_frags;
+ if (qlcnic_sriov_alloc_bc_msg(&trans->req_hdr, num_frags))
+ return -ENOMEM;
+ remainder = (trans->rsp_pay_size) % (bc_pay_sz);
+ num_frags = (trans->rsp_pay_size) / (bc_pay_sz);
+ if (remainder)
+ num_frags++;
+ if (qlcnic_sriov_alloc_bc_msg(&trans->rsp_hdr, num_frags))
+ return -ENOMEM;
+ num_frags = t_num_frags;
+ hdr = trans->req_hdr;
+ } else {
+ cmd->req.arg = (u32 *)trans->req_pay;
+ cmd->rsp.arg = (u32 *)trans->rsp_pay;
+ cmd_op = cmd->req.arg[0] & 0xff;
+ remainder = (trans->rsp_pay_size) % (bc_pay_sz);
+ num_frags = (trans->rsp_pay_size) / (bc_pay_sz);
+ if (remainder)
+ num_frags++;
+ cmd->req.num = trans->req_pay_size / 4;
+ cmd->rsp.num = trans->rsp_pay_size / 4;
+ hdr = trans->rsp_hdr;
+ }
+
+ trans->trans_id = seq;
+ trans->cmd_id = cmd_op;
+ for (i = 0; i < num_frags; i++) {
+ hdr[i].version = 2;
+ hdr[i].msg_type = msg_type;
+ hdr[i].op_type = cmd->op_type;
+ hdr[i].num_cmds = 1;
+ hdr[i].num_frags = num_frags;
+ hdr[i].frag_num = i + 1;
+ hdr[i].cmd_op = cmd_op;
+ hdr[i].seq_id = seq;
+ }
+ return 0;
+}
+
+static void qlcnic_sriov_cleanup_transaction(struct qlcnic_bc_trans *trans)
+{
+ if (!trans)
+ return;
+ kfree(trans->req_hdr);
+ kfree(trans->rsp_hdr);
+ kfree(trans);
+}
+
+static int qlcnic_sriov_clear_trans(struct qlcnic_vf_info *vf,
+ struct qlcnic_bc_trans *trans, u8 type)
+{
+ struct qlcnic_trans_list *t_list;
+ unsigned long flags;
+ int ret = 0;
+
+ if (type == QLC_BC_RESPONSE) {
+ t_list = &vf->rcv_act;
+ spin_lock_irqsave(&t_list->lock, flags);
+ t_list->count--;
+ list_del(&trans->list);
+ if (t_list->count > 0)
+ ret = 1;
+ spin_unlock_irqrestore(&t_list->lock, flags);
+ }
+ if (type == QLC_BC_COMMAND) {
+ while (test_and_set_bit(QLC_BC_VF_SEND, &vf->state))
+ msleep(100);
+ vf->send_cmd = NULL;
+ clear_bit(QLC_BC_VF_SEND, &vf->state);
+ }
+ return ret;
+}
+
+static void qlcnic_sriov_schedule_bc_cmd(struct qlcnic_sriov *sriov,
+ struct qlcnic_vf_info *vf,
+ work_func_t func)
+{
+ if (test_bit(QLC_BC_VF_FLR, &vf->state) ||
+ vf->adapter->need_fw_reset)
+ return;
+
+ INIT_WORK(&vf->trans_work, func);
+ queue_work(sriov->bc.bc_trans_wq, &vf->trans_work);
+}
+
+static inline void qlcnic_sriov_wait_for_resp(struct qlcnic_bc_trans *trans)
+{
+ struct completion *cmpl = &trans->resp_cmpl;
+
+ if (wait_for_completion_timeout(cmpl, QLC_MBOX_RESP_TIMEOUT))
+ trans->trans_state = QLC_END;
+ else
+ trans->trans_state = QLC_ABORT;
+
+ return;
+}
+
+static void qlcnic_sriov_handle_multi_frags(struct qlcnic_bc_trans *trans,
+ u8 type)
+{
+ if (type == QLC_BC_RESPONSE) {
+ trans->curr_rsp_frag++;
+ if (trans->curr_rsp_frag < trans->rsp_hdr->num_frags)
+ trans->trans_state = QLC_INIT;
+ else
+ trans->trans_state = QLC_END;
+ } else {
+ trans->curr_req_frag++;
+ if (trans->curr_req_frag < trans->req_hdr->num_frags)
+ trans->trans_state = QLC_INIT;
+ else
+ trans->trans_state = QLC_WAIT_FOR_RESP;
+ }
+}
+
+static void qlcnic_sriov_wait_for_channel_free(struct qlcnic_bc_trans *trans,
+ u8 type)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct completion *cmpl = &vf->ch_free_cmpl;
+
+ if (!wait_for_completion_timeout(cmpl, QLC_MBOX_CH_FREE_TIMEOUT)) {
+ trans->trans_state = QLC_ABORT;
+ return;
+ }
+
+ clear_bit(QLC_BC_VF_CHANNEL, &vf->state);
+ qlcnic_sriov_handle_multi_frags(trans, type);
+}
+
+static void qlcnic_sriov_pull_bc_msg(struct qlcnic_adapter *adapter,
+ u32 *hdr, u32 *pay, u32 size)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ u32 fw_mbx;
+ u8 i, max = 2, hdr_size, j;
+
+ hdr_size = (sizeof(struct qlcnic_bc_hdr) / sizeof(u32));
+ max = (size / sizeof(u32)) + hdr_size;
+
+ fw_mbx = readl(QLCNIC_MBX_FW(ahw, 0));
+ for (i = 2, j = 0; j < hdr_size; i++, j++)
+ *(hdr++) = readl(QLCNIC_MBX_FW(ahw, i));
+ for (; j < max; i++, j++)
+ *(pay++) = readl(QLCNIC_MBX_FW(ahw, i));
+}
+
+static int __qlcnic_sriov_issue_bc_post(struct qlcnic_vf_info *vf)
+{
+ int ret = -EBUSY;
+ u32 timeout = 10000;
+
+ do {
+ if (!test_and_set_bit(QLC_BC_VF_CHANNEL, &vf->state)) {
+ ret = 0;
+ break;
+ }
+ mdelay(1);
+ } while (--timeout);
+
+ return ret;
+}
+
+static int qlcnic_sriov_issue_bc_post(struct qlcnic_bc_trans *trans, u8 type)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ u32 pay_size, hdr_size;
+ u32 *hdr, *pay;
+ int ret;
+ u8 pci_func = trans->func_id;
+
+ if (__qlcnic_sriov_issue_bc_post(vf))
+ return -EBUSY;
+
+ if (type == QLC_BC_COMMAND) {
+ hdr = (u32 *)(trans->req_hdr + trans->curr_req_frag);
+ pay = (u32 *)(trans->req_pay + trans->curr_req_frag);
+ hdr_size = (sizeof(struct qlcnic_bc_hdr) / sizeof(u32));
+ pay_size = qlcnic_sriov_get_bc_paysize(trans->req_pay_size,
+ trans->curr_req_frag);
+ pay_size = (pay_size / sizeof(u32));
+ } else {
+ hdr = (u32 *)(trans->rsp_hdr + trans->curr_rsp_frag);
+ pay = (u32 *)(trans->rsp_pay + trans->curr_rsp_frag);
+ hdr_size = (sizeof(struct qlcnic_bc_hdr) / sizeof(u32));
+ pay_size = qlcnic_sriov_get_bc_paysize(trans->rsp_pay_size,
+ trans->curr_rsp_frag);
+ pay_size = (pay_size / sizeof(u32));
+ }
+
+ ret = qlcnic_sriov_post_bc_msg(vf->adapter, hdr, pay,
+ pci_func, pay_size);
+ return ret;
+}
+
+static int __qlcnic_sriov_send_bc_msg(struct qlcnic_bc_trans *trans,
+ struct qlcnic_vf_info *vf, u8 type)
+{
+ bool flag = true;
+ int err = -EIO;
+
+ while (flag) {
+ if (test_bit(QLC_BC_VF_FLR, &vf->state) ||
+ vf->adapter->need_fw_reset)
+ trans->trans_state = QLC_ABORT;
+
+ switch (trans->trans_state) {
+ case QLC_INIT:
+ trans->trans_state = QLC_WAIT_FOR_CHANNEL_FREE;
+ if (qlcnic_sriov_issue_bc_post(trans, type))
+ trans->trans_state = QLC_ABORT;
+ break;
+ case QLC_WAIT_FOR_CHANNEL_FREE:
+ qlcnic_sriov_wait_for_channel_free(trans, type);
+ break;
+ case QLC_WAIT_FOR_RESP:
+ qlcnic_sriov_wait_for_resp(trans);
+ break;
+ case QLC_END:
+ err = 0;
+ flag = false;
+ break;
+ case QLC_ABORT:
+ err = -EIO;
+ flag = false;
+ clear_bit(QLC_BC_VF_CHANNEL, &vf->state);
+ break;
+ default:
+ err = -EIO;
+ flag = false;
+ }
+ }
+ return err;
+}
+
+static int qlcnic_sriov_send_bc_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_bc_trans *trans, int pci_func)
+{
+ struct qlcnic_vf_info *vf;
+ int err, index = qlcnic_sriov_func_to_index(adapter, pci_func);
+
+ if (index < 0)
+ return -EIO;
+
+ vf = &adapter->ahw->sriov->vf_info[index];
+ trans->vf = vf;
+ trans->func_id = pci_func;
+
+ if (!test_bit(QLC_BC_VF_STATE, &vf->state)) {
+ if (qlcnic_sriov_pf_check(adapter))
+ return -EIO;
+ if (qlcnic_sriov_vf_check(adapter) &&
+ trans->cmd_id != QLCNIC_BC_CMD_CHANNEL_INIT)
+ return -EIO;
+ }
+
+ mutex_lock(&vf->send_cmd_lock);
+ vf->send_cmd = trans;
+ err = __qlcnic_sriov_send_bc_msg(trans, vf, QLC_BC_COMMAND);
+ qlcnic_sriov_clear_trans(vf, trans, QLC_BC_COMMAND);
+ mutex_unlock(&vf->send_cmd_lock);
+ return err;
+}
+
+static void __qlcnic_sriov_process_bc_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+#ifdef CONFIG_QLCNIC_SRIOV
+ if (qlcnic_sriov_pf_check(adapter)) {
+ qlcnic_sriov_pf_process_bc_cmd(adapter, trans, cmd);
+ return;
+ }
+#endif
+ cmd->rsp.arg[0] |= (0x9 << 25);
+ return;
+}
+
+static void qlcnic_sriov_process_bc_cmd(struct work_struct *work)
+{
+ struct qlcnic_vf_info *vf = container_of(work, struct qlcnic_vf_info,
+ trans_work);
+ struct qlcnic_bc_trans *trans = NULL;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ struct qlcnic_cmd_args cmd;
+ u8 req;
+
+ if (adapter->need_fw_reset)
+ return;
+
+ if (test_bit(QLC_BC_VF_FLR, &vf->state))
+ return;
+
+ trans = list_first_entry(&vf->rcv_act.wait_list,
+ struct qlcnic_bc_trans, list);
+ adapter = vf->adapter;
+
+ if (qlcnic_sriov_prepare_bc_hdr(trans, &cmd, trans->req_hdr->seq_id,
+ QLC_BC_RESPONSE))
+ goto cleanup_trans;
+
+ __qlcnic_sriov_process_bc_cmd(adapter, trans, &cmd);
+ trans->trans_state = QLC_INIT;
+ __qlcnic_sriov_send_bc_msg(trans, vf, QLC_BC_RESPONSE);
+
+cleanup_trans:
+ qlcnic_free_mbx_args(&cmd);
+ req = qlcnic_sriov_clear_trans(vf, trans, QLC_BC_RESPONSE);
+ qlcnic_sriov_cleanup_transaction(trans);
+ if (req)
+ qlcnic_sriov_schedule_bc_cmd(adapter->ahw->sriov, vf,
+ qlcnic_sriov_process_bc_cmd);
+}
+
+static void qlcnic_sriov_handle_bc_resp(struct qlcnic_bc_hdr *hdr,
+ struct qlcnic_vf_info *vf)
+{
+ struct qlcnic_bc_trans *trans;
+ u32 pay_size;
+
+ if (test_and_set_bit(QLC_BC_VF_SEND, &vf->state))
+ return;
+
+ trans = vf->send_cmd;
+
+ if (trans == NULL)
+ goto clear_send;
+
+ if (trans->trans_id != hdr->seq_id)
+ goto clear_send;
+
+ pay_size = qlcnic_sriov_get_bc_paysize(trans->rsp_pay_size,
+ trans->curr_rsp_frag);
+ qlcnic_sriov_pull_bc_msg(vf->adapter,
+ (u32 *)(trans->rsp_hdr + trans->curr_rsp_frag),
+ (u32 *)(trans->rsp_pay + trans->curr_rsp_frag),
+ pay_size);
+ if (++trans->curr_rsp_frag < trans->rsp_hdr->num_frags)
+ goto clear_send;
+
+ complete(&trans->resp_cmpl);
+
+clear_send:
+ clear_bit(QLC_BC_VF_SEND, &vf->state);
+}
+
+int __qlcnic_sriov_add_act_list(struct qlcnic_sriov *sriov,
+ struct qlcnic_vf_info *vf,
+ struct qlcnic_bc_trans *trans)
+{
+ struct qlcnic_trans_list *t_list = &vf->rcv_act;
+
+ t_list->count++;
+ list_add_tail(&trans->list, &t_list->wait_list);
+ if (t_list->count == 1)
+ qlcnic_sriov_schedule_bc_cmd(sriov, vf,
+ qlcnic_sriov_process_bc_cmd);
+ return 0;
+}
+
+static int qlcnic_sriov_add_act_list(struct qlcnic_sriov *sriov,
+ struct qlcnic_vf_info *vf,
+ struct qlcnic_bc_trans *trans)
+{
+ struct qlcnic_trans_list *t_list = &vf->rcv_act;
+
+ spin_lock(&t_list->lock);
+
+ __qlcnic_sriov_add_act_list(sriov, vf, trans);
+
+ spin_unlock(&t_list->lock);
+ return 0;
+}
+
+static void qlcnic_sriov_handle_pending_trans(struct qlcnic_sriov *sriov,
+ struct qlcnic_vf_info *vf,
+ struct qlcnic_bc_hdr *hdr)
+{
+ struct qlcnic_bc_trans *trans = NULL;
+ struct list_head *node;
+ u32 pay_size, curr_frag;
+ u8 found = 0, active = 0;
+
+ spin_lock(&vf->rcv_pend.lock);
+ if (vf->rcv_pend.count > 0) {
+ list_for_each(node, &vf->rcv_pend.wait_list) {
+ trans = list_entry(node, struct qlcnic_bc_trans, list);
+ if (trans->trans_id == hdr->seq_id) {
+ found = 1;
+ break;
+ }
+ }
+ }
+
+ if (found) {
+ curr_frag = trans->curr_req_frag;
+ pay_size = qlcnic_sriov_get_bc_paysize(trans->req_pay_size,
+ curr_frag);
+ qlcnic_sriov_pull_bc_msg(vf->adapter,
+ (u32 *)(trans->req_hdr + curr_frag),
+ (u32 *)(trans->req_pay + curr_frag),
+ pay_size);
+ trans->curr_req_frag++;
+ if (trans->curr_req_frag >= hdr->num_frags) {
+ vf->rcv_pend.count--;
+ list_del(&trans->list);
+ active = 1;
+ }
+ }
+ spin_unlock(&vf->rcv_pend.lock);
+
+ if (active)
+ if (qlcnic_sriov_add_act_list(sriov, vf, trans))
+ qlcnic_sriov_cleanup_transaction(trans);
+
+ return;
+}
+
+static void qlcnic_sriov_handle_bc_cmd(struct qlcnic_sriov *sriov,
+ struct qlcnic_bc_hdr *hdr,
+ struct qlcnic_vf_info *vf)
+{
+ struct qlcnic_bc_trans *trans;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ struct qlcnic_cmd_args cmd;
+ u32 pay_size;
+ int err;
+ u8 cmd_op;
+
+ if (adapter->need_fw_reset)
+ return;
+
+ if (!test_bit(QLC_BC_VF_STATE, &vf->state) &&
+ hdr->op_type != QLC_BC_CMD &&
+ hdr->cmd_op != QLCNIC_BC_CMD_CHANNEL_INIT)
+ return;
+
+ if (hdr->frag_num > 1) {
+ qlcnic_sriov_handle_pending_trans(sriov, vf, hdr);
+ return;
+ }
+
+ cmd_op = hdr->cmd_op;
+ if (qlcnic_sriov_alloc_bc_trans(&trans))
+ return;
+
+ if (hdr->op_type == QLC_BC_CMD)
+ err = qlcnic_sriov_alloc_bc_mbx_args(&cmd, cmd_op);
+ else
+ err = qlcnic_alloc_mbx_args(&cmd, adapter, cmd_op);
+
+ if (err) {
+ qlcnic_sriov_cleanup_transaction(trans);
+ return;
+ }
+
+ cmd.op_type = hdr->op_type;
+ if (qlcnic_sriov_prepare_bc_hdr(trans, &cmd, hdr->seq_id,
+ QLC_BC_COMMAND)) {
+ qlcnic_free_mbx_args(&cmd);
+ qlcnic_sriov_cleanup_transaction(trans);
+ return;
+ }
+
+ pay_size = qlcnic_sriov_get_bc_paysize(trans->req_pay_size,
+ trans->curr_req_frag);
+ qlcnic_sriov_pull_bc_msg(vf->adapter,
+ (u32 *)(trans->req_hdr + trans->curr_req_frag),
+ (u32 *)(trans->req_pay + trans->curr_req_frag),
+ pay_size);
+ trans->func_id = vf->pci_func;
+ trans->vf = vf;
+ trans->trans_id = hdr->seq_id;
+ trans->curr_req_frag++;
+
+ if (qlcnic_sriov_soft_flr_check(adapter, trans, vf))
+ return;
+
+ if (trans->curr_req_frag == trans->req_hdr->num_frags) {
+ if (qlcnic_sriov_add_act_list(sriov, vf, trans)) {
+ qlcnic_free_mbx_args(&cmd);
+ qlcnic_sriov_cleanup_transaction(trans);
+ }
+ } else {
+ spin_lock(&vf->rcv_pend.lock);
+ list_add_tail(&trans->list, &vf->rcv_pend.wait_list);
+ vf->rcv_pend.count++;
+ spin_unlock(&vf->rcv_pend.lock);
+ }
+}
+
+static void qlcnic_sriov_handle_msg_event(struct qlcnic_sriov *sriov,
+ struct qlcnic_vf_info *vf)
+{
+ struct qlcnic_bc_hdr hdr;
+ u32 *ptr = (u32 *)&hdr;
+ u8 msg_type, i;
+
+ for (i = 2; i < 6; i++)
+ ptr[i - 2] = readl(QLCNIC_MBX_FW(vf->adapter->ahw, i));
+ msg_type = hdr.msg_type;
+
+ switch (msg_type) {
+ case QLC_BC_COMMAND:
+ qlcnic_sriov_handle_bc_cmd(sriov, &hdr, vf);
+ break;
+ case QLC_BC_RESPONSE:
+ qlcnic_sriov_handle_bc_resp(&hdr, vf);
+ break;
+ }
+}
+
+static void qlcnic_sriov_handle_flr_event(struct qlcnic_sriov *sriov,
+ struct qlcnic_vf_info *vf)
+{
+ struct qlcnic_adapter *adapter = vf->adapter;
+
+ if (qlcnic_sriov_pf_check(adapter))
+ qlcnic_sriov_pf_handle_flr(sriov, vf);
+ else
+ dev_err(&adapter->pdev->dev,
+ "Invalid event to VF. VF should not get FLR event\n");
+}
+
+void qlcnic_sriov_handle_bc_event(struct qlcnic_adapter *adapter, u32 event)
+{
+ struct qlcnic_vf_info *vf;
+ struct qlcnic_sriov *sriov;
+ int index;
+ u8 pci_func;
+
+ sriov = adapter->ahw->sriov;
+ pci_func = qlcnic_sriov_target_func_id(event);
+ index = qlcnic_sriov_func_to_index(adapter, pci_func);
+
+ if (index < 0)
+ return;
+
+ vf = &sriov->vf_info[index];
+ vf->pci_func = pci_func;
+
+ if (qlcnic_sriov_channel_free_check(event))
+ complete(&vf->ch_free_cmpl);
+
+ if (qlcnic_sriov_flr_check(event)) {
+ qlcnic_sriov_handle_flr_event(sriov, vf);
+ return;
+ }
+
+ if (qlcnic_sriov_bc_msg_check(event))
+ qlcnic_sriov_handle_msg_event(sriov, vf);
+}
+
+int qlcnic_sriov_cfg_bc_intr(struct qlcnic_adapter *adapter, u8 enable)
+{
+ struct qlcnic_cmd_args cmd;
+ int err;
+
+ if (!test_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state))
+ return 0;
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_BC_EVENT_SETUP))
+ return -ENOMEM;
+
+ if (enable)
+ cmd.req.arg[1] = (1 << 4) | (1 << 5) | (1 << 6) | (1 << 7);
+
+ err = qlcnic_83xx_mbx_op(adapter, &cmd);
+
+ if (err != QLCNIC_RCODE_SUCCESS) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to %s bc events, err=%d\n",
+ (enable ? "enable" : "disable"), err);
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+static int qlcnic_sriov_retry_bc_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_bc_trans *trans)
+{
+ u8 max = QLC_BC_CMD_MAX_RETRY_CNT;
+ u32 state;
+
+ state = QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_STATE);
+ if (state == QLC_83XX_IDC_DEV_READY) {
+ msleep(20);
+ clear_bit(QLC_BC_VF_CHANNEL, &trans->vf->state);
+ trans->trans_state = QLC_INIT;
+ if (++adapter->fw_fail_cnt > max)
+ return -EIO;
+ else
+ return 0;
+ }
+
+ return -EIO;
+}
+
+static int qlcnic_sriov_vf_mbx_op(struct qlcnic_adapter *adapter,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct device *dev = &adapter->pdev->dev;
+ struct qlcnic_bc_trans *trans;
+ int err;
+ u32 rsp_data, opcode, mbx_err_code, rsp;
+ u16 seq = ++adapter->ahw->sriov->bc.trans_counter;
+ u8 func = ahw->pci_func;
+
+ rsp = qlcnic_sriov_alloc_bc_trans(&trans);
+ if (rsp)
+ return rsp;
+
+ rsp = qlcnic_sriov_prepare_bc_hdr(trans, cmd, seq, QLC_BC_COMMAND);
+ if (rsp)
+ goto cleanup_transaction;
+
+retry:
+ if (!test_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status)) {
+ rsp = -EIO;
+ QLCDB(adapter, DRV, "MBX not Ready!(cmd 0x%x) for VF 0x%x\n",
+ QLCNIC_MBX_RSP(cmd->req.arg[0]), func);
+ goto err_out;
+ }
+
+ err = qlcnic_sriov_send_bc_cmd(adapter, trans, func);
+ if (err) {
+ dev_err(dev, "MBX command 0x%x timed out for VF %d\n",
+ (cmd->req.arg[0] & 0xffff), func);
+ rsp = QLCNIC_RCODE_TIMEOUT;
+
+ /* After adapter reset PF driver may take some time to
+ * respond to VF's request. Retry request till maximum retries.
+ */
+ if ((trans->req_hdr->cmd_op == QLCNIC_BC_CMD_CHANNEL_INIT) &&
+ !qlcnic_sriov_retry_bc_cmd(adapter, trans))
+ goto retry;
+
+ goto err_out;
+ }
+
+ rsp_data = cmd->rsp.arg[0];
+ mbx_err_code = QLCNIC_MBX_STATUS(rsp_data);
+ opcode = QLCNIC_MBX_RSP(cmd->req.arg[0]);
+
+ if ((mbx_err_code == QLCNIC_MBX_RSP_OK) ||
+ (mbx_err_code == QLCNIC_MBX_PORT_RSP_OK)) {
+ rsp = QLCNIC_RCODE_SUCCESS;
+ } else {
+ rsp = mbx_err_code;
+ if (!rsp)
+ rsp = 1;
+ dev_err(dev,
+ "MBX command 0x%x failed with err:0x%x for VF %d\n",
+ opcode, mbx_err_code, func);
+ }
+
+err_out:
+ if (rsp == QLCNIC_RCODE_TIMEOUT) {
+ ahw->reset_context = 1;
+ adapter->need_fw_reset = 1;
+ clear_bit(QLC_83XX_MBX_READY, &ahw->idc.status);
+ }
+
+cleanup_transaction:
+ qlcnic_sriov_cleanup_transaction(trans);
+ return rsp;
+}
+
+int qlcnic_sriov_channel_cfg_cmd(struct qlcnic_adapter *adapter, u8 cmd_op)
+{
+ struct qlcnic_cmd_args cmd;
+ struct qlcnic_vf_info *vf = &adapter->ahw->sriov->vf_info[0];
+ int ret;
+
+ if (qlcnic_sriov_alloc_bc_mbx_args(&cmd, cmd_op))
+ return -ENOMEM;
+
+ ret = qlcnic_issue_cmd(adapter, &cmd);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ "Failed bc channel %s %d\n", cmd_op ? "term" : "init",
+ ret);
+ goto out;
+ }
+
+ cmd_op = (cmd.rsp.arg[0] & 0xff);
+ if (cmd.rsp.arg[0] >> 25 == 2)
+ return 2;
+ if (cmd_op == QLCNIC_BC_CMD_CHANNEL_INIT)
+ set_bit(QLC_BC_VF_STATE, &vf->state);
+ else
+ clear_bit(QLC_BC_VF_STATE, &vf->state);
+
+out:
+ qlcnic_free_mbx_args(&cmd);
+ return ret;
+}
+
+void qlcnic_vf_add_mc_list(struct net_device *netdev, u16 vlan)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_mac_list_s *cur;
+ struct list_head *head, tmp_list;
+
+ INIT_LIST_HEAD(&tmp_list);
+ head = &adapter->vf_mc_list;
+ netif_addr_lock_bh(netdev);
+
+ while (!list_empty(head)) {
+ cur = list_entry(head->next, struct qlcnic_mac_list_s, list);
+ list_move(&cur->list, &tmp_list);
+ }
+
+ netif_addr_unlock_bh(netdev);
+
+ while (!list_empty(&tmp_list)) {
+ cur = list_entry((&tmp_list)->next,
+ struct qlcnic_mac_list_s, list);
+ qlcnic_nic_add_mac(adapter, cur->mac_addr, vlan);
+ list_del(&cur->list);
+ kfree(cur);
+ }
+}
+
+void qlcnic_sriov_cleanup_async_list(struct qlcnic_back_channel *bc)
+{
+ struct list_head *head = &bc->async_list;
+ struct qlcnic_async_work_list *entry;
+
+ while (!list_empty(head)) {
+ entry = list_entry(head->next, struct qlcnic_async_work_list,
+ list);
+ cancel_work_sync(&entry->work);
+ list_del(&entry->list);
+ kfree(entry);
+ }
+}
+
+static void qlcnic_sriov_vf_set_multi(struct net_device *netdev)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ u16 vlan;
+
+ if (!test_bit(__QLCNIC_FW_ATTACHED, &adapter->state))
+ return;
+
+ vlan = adapter->ahw->sriov->vlan;
+ __qlcnic_set_multi(netdev, vlan);
+}
+
+static void qlcnic_sriov_handle_async_multi(struct work_struct *work)
+{
+ struct qlcnic_async_work_list *entry;
+ struct net_device *netdev;
+
+ entry = container_of(work, struct qlcnic_async_work_list, work);
+ netdev = (struct net_device *)entry->ptr;
+
+ qlcnic_sriov_vf_set_multi(netdev);
+ return;
+}
+
+static struct qlcnic_async_work_list *
+qlcnic_sriov_get_free_node_async_work(struct qlcnic_back_channel *bc)
+{
+ struct list_head *node;
+ struct qlcnic_async_work_list *entry = NULL;
+ u8 empty = 0;
+
+ list_for_each(node, &bc->async_list) {
+ entry = list_entry(node, struct qlcnic_async_work_list, list);
+ if (!work_pending(&entry->work)) {
+ empty = 1;
+ break;
+ }
+ }
+
+ if (!empty) {
+ entry = kzalloc(sizeof(struct qlcnic_async_work_list),
+ GFP_ATOMIC);
+ if (entry == NULL)
+ return NULL;
+ list_add_tail(&entry->list, &bc->async_list);
+ }
+
+ return entry;
+}
+
+static void qlcnic_sriov_schedule_bc_async_work(struct qlcnic_back_channel *bc,
+ work_func_t func, void *data)
+{
+ struct qlcnic_async_work_list *entry = NULL;
+
+ entry = qlcnic_sriov_get_free_node_async_work(bc);
+ if (!entry)
+ return;
+
+ entry->ptr = data;
+ INIT_WORK(&entry->work, func);
+ queue_work(bc->bc_async_wq, &entry->work);
+}
+
+void qlcnic_sriov_vf_schedule_multi(struct net_device *netdev)
+{
+
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_back_channel *bc = &adapter->ahw->sriov->bc;
+
+ if (adapter->need_fw_reset)
+ return;
+
+ qlcnic_sriov_schedule_bc_async_work(bc, qlcnic_sriov_handle_async_multi,
+ netdev);
+}
+
+static int qlcnic_sriov_vf_reinit_driver(struct qlcnic_adapter *adapter)
+{
+ int err;
+
+ set_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status);
+ qlcnic_83xx_enable_mbx_intrpt(adapter);
+
+ err = qlcnic_sriov_cfg_bc_intr(adapter, 1);
+ if (err)
+ return err;
+
+ err = qlcnic_sriov_channel_cfg_cmd(adapter, QLCNIC_BC_CMD_CHANNEL_INIT);
+ if (err)
+ goto err_out_cleanup_bc_intr;
+
+ err = qlcnic_sriov_vf_init_driver(adapter);
+ if (err)
+ goto err_out_term_channel;
+
+ return 0;
+
+err_out_term_channel:
+ qlcnic_sriov_channel_cfg_cmd(adapter, QLCNIC_BC_CMD_CHANNEL_TERM);
+
+err_out_cleanup_bc_intr:
+ qlcnic_sriov_cfg_bc_intr(adapter, 0);
+ return err;
+}
+
+static void qlcnic_sriov_vf_attach(struct qlcnic_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+
+ if (netif_running(netdev)) {
+ if (!qlcnic_up(adapter, netdev))
+ qlcnic_restore_indev_addr(netdev, NETDEV_UP);
+ }
+
+ netif_device_attach(netdev);
+}
+
+static void qlcnic_sriov_vf_detach(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct qlcnic_intrpt_config *intr_tbl = ahw->intr_tbl;
+ struct net_device *netdev = adapter->netdev;
+ u8 i, max_ints = ahw->num_msix - 1;
+
+ qlcnic_83xx_disable_mbx_intr(adapter);
+ netif_device_detach(netdev);
+ if (netif_running(netdev))
+ qlcnic_down(adapter, netdev);
+
+ for (i = 0; i < max_ints; i++) {
+ intr_tbl[i].id = i;
+ intr_tbl[i].enabled = 0;
+ intr_tbl[i].src = 0;
+ }
+ ahw->reset_context = 0;
+}
+
+static int qlcnic_sriov_vf_handle_dev_ready(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct device *dev = &adapter->pdev->dev;
+ struct qlc_83xx_idc *idc = &ahw->idc;
+ u8 func = ahw->pci_func;
+ u32 state;
+
+ if ((idc->prev_state == QLC_83XX_IDC_DEV_NEED_RESET) ||
+ (idc->prev_state == QLC_83XX_IDC_DEV_INIT)) {
+ if (!qlcnic_sriov_vf_reinit_driver(adapter)) {
+ qlcnic_sriov_vf_attach(adapter);
+ adapter->fw_fail_cnt = 0;
+ dev_info(dev,
+ "%s: Reinitalization of VF 0x%x done after FW reset\n",
+ __func__, func);
+ } else {
+ dev_err(dev,
+ "%s: Reinitialization of VF 0x%x failed after FW reset\n",
+ __func__, func);
+ state = QLCRDX(ahw, QLC_83XX_IDC_DEV_STATE);
+ dev_info(dev, "Current state 0x%x after FW reset\n",
+ state);
+ }
+ }
+
+ return 0;
+}
+
+static int qlcnic_sriov_vf_handle_context_reset(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct device *dev = &adapter->pdev->dev;
+ struct qlc_83xx_idc *idc = &ahw->idc;
+ u8 func = ahw->pci_func;
+ u32 state;
+
+ adapter->reset_ctx_cnt++;
+
+ /* Skip the context reset and check if FW is hung */
+ if (adapter->reset_ctx_cnt < 3) {
+ adapter->need_fw_reset = 1;
+ clear_bit(QLC_83XX_MBX_READY, &idc->status);
+ dev_info(dev,
+ "Resetting context, wait here to check if FW is in failed state\n");
+ return 0;
+ }
+
+ /* Check if number of resets exceed the threshold.
+ * If it exceeds the threshold just fail the VF.
+ */
+ if (adapter->reset_ctx_cnt > QLC_83XX_VF_RESET_FAIL_THRESH) {
+ clear_bit(QLC_83XX_MODULE_LOADED, &idc->status);
+ adapter->tx_timeo_cnt = 0;
+ adapter->fw_fail_cnt = 0;
+ adapter->reset_ctx_cnt = 0;
+ qlcnic_sriov_vf_detach(adapter);
+ dev_err(dev,
+ "Device context resets have exceeded the threshold, device interface will be shutdown\n");
+ return -EIO;
+ }
+
+ dev_info(dev, "Resetting context of VF 0x%x\n", func);
+ dev_info(dev, "%s: Context reset count %d for VF 0x%x\n",
+ __func__, adapter->reset_ctx_cnt, func);
+ set_bit(__QLCNIC_RESETTING, &adapter->state);
+ adapter->need_fw_reset = 1;
+ clear_bit(QLC_83XX_MBX_READY, &idc->status);
+ qlcnic_sriov_vf_detach(adapter);
+ adapter->need_fw_reset = 0;
+
+ if (!qlcnic_sriov_vf_reinit_driver(adapter)) {
+ qlcnic_sriov_vf_attach(adapter);
+ adapter->netdev->trans_start = jiffies;
+ adapter->tx_timeo_cnt = 0;
+ adapter->reset_ctx_cnt = 0;
+ adapter->fw_fail_cnt = 0;
+ dev_info(dev, "Done resetting context for VF 0x%x\n", func);
+ } else {
+ dev_err(dev, "%s: Reinitialization of VF 0x%x failed\n",
+ __func__, func);
+ state = QLCRDX(ahw, QLC_83XX_IDC_DEV_STATE);
+ dev_info(dev, "%s: Current state 0x%x\n", __func__, state);
+ }
+
+ return 0;
+}
+
+static int qlcnic_sriov_vf_idc_ready_state(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int ret = 0;
+
+ if (ahw->idc.prev_state != QLC_83XX_IDC_DEV_READY)
+ ret = qlcnic_sriov_vf_handle_dev_ready(adapter);
+ else if (ahw->reset_context)
+ ret = qlcnic_sriov_vf_handle_context_reset(adapter);
+
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ return ret;
+}
+
+static int qlcnic_sriov_vf_idc_failed_state(struct qlcnic_adapter *adapter)
+{
+ struct qlc_83xx_idc *idc = &adapter->ahw->idc;
+
+ dev_err(&adapter->pdev->dev, "Device is in failed state\n");
+ if (idc->prev_state == QLC_83XX_IDC_DEV_READY)
+ qlcnic_sriov_vf_detach(adapter);
+
+ clear_bit(QLC_83XX_MODULE_LOADED, &idc->status);
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ return -EIO;
+}
+
+static int
+qlcnic_sriov_vf_idc_need_quiescent_state(struct qlcnic_adapter *adapter)
+{
+ struct qlc_83xx_idc *idc = &adapter->ahw->idc;
+
+ dev_info(&adapter->pdev->dev, "Device is in quiescent state\n");
+ if (idc->prev_state == QLC_83XX_IDC_DEV_READY) {
+ set_bit(__QLCNIC_RESETTING, &adapter->state);
+ adapter->tx_timeo_cnt = 0;
+ adapter->reset_ctx_cnt = 0;
+ clear_bit(QLC_83XX_MBX_READY, &idc->status);
+ qlcnic_sriov_vf_detach(adapter);
+ }
+
+ return 0;
+}
+
+static int qlcnic_sriov_vf_idc_init_reset_state(struct qlcnic_adapter *adapter)
+{
+ struct qlc_83xx_idc *idc = &adapter->ahw->idc;
+ u8 func = adapter->ahw->pci_func;
+
+ if (idc->prev_state == QLC_83XX_IDC_DEV_READY) {
+ dev_err(&adapter->pdev->dev,
+ "Firmware hang detected by VF 0x%x\n", func);
+ set_bit(__QLCNIC_RESETTING, &adapter->state);
+ adapter->tx_timeo_cnt = 0;
+ adapter->reset_ctx_cnt = 0;
+ clear_bit(QLC_83XX_MBX_READY, &idc->status);
+ qlcnic_sriov_vf_detach(adapter);
+ }
+ return 0;
+}
+
+static int qlcnic_sriov_vf_idc_unknown_state(struct qlcnic_adapter *adapter)
+{
+ dev_err(&adapter->pdev->dev, "%s: Device in unknown state\n", __func__);
+ return 0;
+}
+
+static void qlcnic_sriov_vf_poll_dev_state(struct work_struct *work)
+{
+ struct qlcnic_adapter *adapter;
+ struct qlc_83xx_idc *idc;
+ int ret = 0;
+
+ adapter = container_of(work, struct qlcnic_adapter, fw_work.work);
+ idc = &adapter->ahw->idc;
+ idc->curr_state = QLCRDX(adapter->ahw, QLC_83XX_IDC_DEV_STATE);
+
+ switch (idc->curr_state) {
+ case QLC_83XX_IDC_DEV_READY:
+ ret = qlcnic_sriov_vf_idc_ready_state(adapter);
+ break;
+ case QLC_83XX_IDC_DEV_NEED_RESET:
+ case QLC_83XX_IDC_DEV_INIT:
+ ret = qlcnic_sriov_vf_idc_init_reset_state(adapter);
+ break;
+ case QLC_83XX_IDC_DEV_NEED_QUISCENT:
+ ret = qlcnic_sriov_vf_idc_need_quiescent_state(adapter);
+ break;
+ case QLC_83XX_IDC_DEV_FAILED:
+ ret = qlcnic_sriov_vf_idc_failed_state(adapter);
+ break;
+ case QLC_83XX_IDC_DEV_QUISCENT:
+ break;
+ default:
+ ret = qlcnic_sriov_vf_idc_unknown_state(adapter);
+ }
+
+ idc->prev_state = idc->curr_state;
+ if (!ret && test_bit(QLC_83XX_MODULE_LOADED, &idc->status))
+ qlcnic_schedule_work(adapter, qlcnic_sriov_vf_poll_dev_state,
+ idc->delay);
+}
+
+static void qlcnic_sriov_vf_cancel_fw_work(struct qlcnic_adapter *adapter)
+{
+ while (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ msleep(20);
+
+ clear_bit(QLC_83XX_MODULE_LOADED, &adapter->ahw->idc.status);
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ cancel_delayed_work_sync(&adapter->fw_work);
+}
+
+static int qlcnic_sriov_validate_vlan_cfg(struct qlcnic_sriov *sriov,
+ u16 vid, u8 enable)
+{
+ u16 vlan = sriov->vlan;
+ u8 allowed = 0;
+ int i;
+
+ if (sriov->vlan_mode != QLC_GUEST_VLAN_MODE)
+ return -EINVAL;
+
+ if (enable) {
+ if (vlan)
+ return -EINVAL;
+
+ if (sriov->any_vlan) {
+ for (i = 0; i < sriov->num_allowed_vlans; i++) {
+ if (sriov->allowed_vlans[i] == vid)
+ allowed = 1;
+ }
+
+ if (!allowed)
+ return -EINVAL;
+ }
+ } else {
+ if (!vlan || vlan != vid)
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int qlcnic_sriov_cfg_vf_guest_vlan(struct qlcnic_adapter *adapter,
+ u16 vid, u8 enable)
+{
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_cmd_args cmd;
+ int ret;
+
+ if (vid == 0)
+ return 0;
+
+ ret = qlcnic_sriov_validate_vlan_cfg(sriov, vid, enable);
+ if (ret)
+ return ret;
+
+ ret = qlcnic_sriov_alloc_bc_mbx_args(&cmd,
+ QLCNIC_BC_CMD_CFG_GUEST_VLAN);
+ if (ret)
+ return ret;
+
+ cmd.req.arg[1] = (enable & 1) | vid << 16;
+
+ qlcnic_sriov_cleanup_async_list(&sriov->bc);
+ ret = qlcnic_issue_cmd(adapter, &cmd);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to configure guest VLAN, err=%d\n", ret);
+ } else {
+ qlcnic_free_mac_list(adapter);
+
+ if (enable)
+ sriov->vlan = vid;
+ else
+ sriov->vlan = 0;
+
+ qlcnic_sriov_vf_set_multi(adapter->netdev);
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+ return ret;
+}
+
+static void qlcnic_sriov_vf_free_mac_list(struct qlcnic_adapter *adapter)
+{
+ struct list_head *head = &adapter->mac_list;
+ struct qlcnic_mac_list_s *cur;
+ u16 vlan;
+
+ vlan = adapter->ahw->sriov->vlan;
+
+ while (!list_empty(head)) {
+ cur = list_entry(head->next, struct qlcnic_mac_list_s, list);
+ qlcnic_sre_macaddr_change(adapter, cur->mac_addr,
+ vlan, QLCNIC_MAC_DEL);
+ list_del(&cur->list);
+ kfree(cur);
+ }
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
new file mode 100644
index 000000000000..c81be2da119b
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
@@ -0,0 +1,1780 @@
+/*
+ * QLogic qlcnic NIC Driver
+ * Copyright (c) 2009-2013 QLogic Corporation
+ *
+ * See LICENSE.qlcnic for copyright and licensing details.
+ */
+
+#include "qlcnic_sriov.h"
+#include "qlcnic.h"
+#include <linux/types.h>
+
+#define QLCNIC_SRIOV_VF_MAX_MAC 1
+#define QLC_VF_MIN_TX_RATE 100
+#define QLC_VF_MAX_TX_RATE 9999
+
+static int qlcnic_sriov_pf_get_vport_handle(struct qlcnic_adapter *, u8);
+
+struct qlcnic_sriov_cmd_handler {
+ int (*fn) (struct qlcnic_bc_trans *, struct qlcnic_cmd_args *);
+};
+
+struct qlcnic_sriov_fw_cmd_handler {
+ u32 cmd;
+ int (*fn) (struct qlcnic_bc_trans *, struct qlcnic_cmd_args *);
+};
+
+static int qlcnic_sriov_pf_set_vport_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *npar_info,
+ u16 vport_id)
+{
+ struct qlcnic_cmd_args cmd;
+ int err;
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO))
+ return -ENOMEM;
+
+ cmd.req.arg[1] = (vport_id << 16) | 0x1;
+ cmd.req.arg[2] = npar_info->bit_offsets;
+ cmd.req.arg[2] |= npar_info->min_tx_bw << 16;
+ cmd.req.arg[3] = npar_info->max_tx_bw | (npar_info->max_tx_ques << 16);
+ cmd.req.arg[4] = npar_info->max_tx_mac_filters;
+ cmd.req.arg[4] |= npar_info->max_rx_mcast_mac_filters << 16;
+ cmd.req.arg[5] = npar_info->max_rx_ucast_mac_filters |
+ (npar_info->max_rx_ip_addr << 16);
+ cmd.req.arg[6] = npar_info->max_rx_lro_flow |
+ (npar_info->max_rx_status_rings << 16);
+ cmd.req.arg[7] = npar_info->max_rx_buf_rings |
+ (npar_info->max_rx_ques << 16);
+ cmd.req.arg[8] = npar_info->max_tx_vlan_keys;
+ cmd.req.arg[8] |= npar_info->max_local_ipv6_addrs << 16;
+ cmd.req.arg[9] = npar_info->max_remote_ipv6_addrs;
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_err(&adapter->pdev->dev,
+ "Failed to set vport info, err=%d\n", err);
+
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+static int qlcnic_sriov_pf_cal_res_limit(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *info, u16 func)
+{
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_resources *res = &sriov->ff_max;
+ u32 temp, num_vf_macs, num_vfs, max;
+ int ret = -EIO, vpid, id;
+ struct qlcnic_vport *vp;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter, func);
+ if (vpid < 0)
+ return -EINVAL;
+
+ num_vfs = sriov->num_vfs;
+ max = num_vfs + 1;
+ info->bit_offsets = 0xffff;
+ info->max_tx_ques = res->num_tx_queues / max;
+ info->max_rx_mcast_mac_filters = res->num_rx_mcast_mac_filters;
+ num_vf_macs = QLCNIC_SRIOV_VF_MAX_MAC;
+
+ if (adapter->ahw->pci_func == func) {
+ temp = res->num_rx_mcast_mac_filters - (num_vfs * num_vf_macs);
+ info->max_rx_ucast_mac_filters = temp;
+ temp = res->num_tx_mac_filters - (num_vfs * num_vf_macs);
+ info->max_tx_mac_filters = temp;
+ info->min_tx_bw = 0;
+ info->max_tx_bw = MAX_BW;
+ } else {
+ id = qlcnic_sriov_func_to_index(adapter, func);
+ if (id < 0)
+ return id;
+ vp = sriov->vf_info[id].vp;
+ info->min_tx_bw = vp->min_tx_bw;
+ info->max_tx_bw = vp->max_tx_bw;
+ info->max_rx_ucast_mac_filters = num_vf_macs;
+ info->max_tx_mac_filters = num_vf_macs;
+ }
+
+ info->max_rx_ip_addr = res->num_destip / max;
+ info->max_rx_status_rings = res->num_rx_status_rings / max;
+ info->max_rx_buf_rings = res->num_rx_buf_rings / max;
+ info->max_rx_ques = res->num_rx_queues / max;
+ info->max_rx_lro_flow = res->num_lro_flows_supported / max;
+ info->max_tx_vlan_keys = res->num_txvlan_keys;
+ info->max_local_ipv6_addrs = res->max_local_ipv6_addrs;
+ info->max_remote_ipv6_addrs = res->max_remote_ipv6_addrs;
+
+ ret = qlcnic_sriov_pf_set_vport_info(adapter, info, vpid);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static void qlcnic_sriov_pf_set_ff_max_res(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *info)
+{
+ struct qlcnic_resources *ff_max = &adapter->ahw->sriov->ff_max;
+
+ ff_max->num_tx_mac_filters = info->max_tx_mac_filters;
+ ff_max->num_rx_ucast_mac_filters = info->max_rx_ucast_mac_filters;
+ ff_max->num_rx_mcast_mac_filters = info->max_rx_mcast_mac_filters;
+ ff_max->num_txvlan_keys = info->max_tx_vlan_keys;
+ ff_max->num_rx_queues = info->max_rx_ques;
+ ff_max->num_tx_queues = info->max_tx_ques;
+ ff_max->num_lro_flows_supported = info->max_rx_lro_flow;
+ ff_max->num_destip = info->max_rx_ip_addr;
+ ff_max->num_rx_buf_rings = info->max_rx_buf_rings;
+ ff_max->num_rx_status_rings = info->max_rx_status_rings;
+ ff_max->max_remote_ipv6_addrs = info->max_remote_ipv6_addrs;
+ ff_max->max_local_ipv6_addrs = info->max_local_ipv6_addrs;
+}
+
+static int qlcnic_sriov_get_pf_info(struct qlcnic_adapter *adapter,
+ struct qlcnic_info *npar_info)
+{
+ int err;
+ struct qlcnic_cmd_args cmd;
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO))
+ return -ENOMEM;
+
+ cmd.req.arg[1] = 0x2;
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to get PF info, err=%d\n", err);
+ goto out;
+ }
+
+ npar_info->total_pf = cmd.rsp.arg[2] & 0xff;
+ npar_info->total_rss_engines = (cmd.rsp.arg[2] >> 8) & 0xff;
+ npar_info->max_vports = MSW(cmd.rsp.arg[2]);
+ npar_info->max_tx_ques = LSW(cmd.rsp.arg[3]);
+ npar_info->max_tx_mac_filters = MSW(cmd.rsp.arg[3]);
+ npar_info->max_rx_mcast_mac_filters = LSW(cmd.rsp.arg[4]);
+ npar_info->max_rx_ucast_mac_filters = MSW(cmd.rsp.arg[4]);
+ npar_info->max_rx_ip_addr = LSW(cmd.rsp.arg[5]);
+ npar_info->max_rx_lro_flow = MSW(cmd.rsp.arg[5]);
+ npar_info->max_rx_status_rings = LSW(cmd.rsp.arg[6]);
+ npar_info->max_rx_buf_rings = MSW(cmd.rsp.arg[6]);
+ npar_info->max_rx_ques = LSW(cmd.rsp.arg[7]);
+ npar_info->max_tx_vlan_keys = MSW(cmd.rsp.arg[7]);
+ npar_info->max_local_ipv6_addrs = LSW(cmd.rsp.arg[8]);
+ npar_info->max_remote_ipv6_addrs = MSW(cmd.rsp.arg[8]);
+
+ qlcnic_sriov_pf_set_ff_max_res(adapter, npar_info);
+ dev_info(&adapter->pdev->dev,
+ "\n\ttotal_pf: %d,\n"
+ "\n\ttotal_rss_engines: %d max_vports: %d max_tx_ques %d,\n"
+ "\tmax_tx_mac_filters: %d max_rx_mcast_mac_filters: %d,\n"
+ "\tmax_rx_ucast_mac_filters: 0x%x, max_rx_ip_addr: %d,\n"
+ "\tmax_rx_lro_flow: %d max_rx_status_rings: %d,\n"
+ "\tmax_rx_buf_rings: %d, max_rx_ques: %d, max_tx_vlan_keys %d\n"
+ "\tmax_local_ipv6_addrs: %d, max_remote_ipv6_addrs: %d\n",
+ npar_info->total_pf, npar_info->total_rss_engines,
+ npar_info->max_vports, npar_info->max_tx_ques,
+ npar_info->max_tx_mac_filters,
+ npar_info->max_rx_mcast_mac_filters,
+ npar_info->max_rx_ucast_mac_filters, npar_info->max_rx_ip_addr,
+ npar_info->max_rx_lro_flow, npar_info->max_rx_status_rings,
+ npar_info->max_rx_buf_rings, npar_info->max_rx_ques,
+ npar_info->max_tx_vlan_keys, npar_info->max_local_ipv6_addrs,
+ npar_info->max_remote_ipv6_addrs);
+
+out:
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+static void qlcnic_sriov_pf_reset_vport_handle(struct qlcnic_adapter *adapter,
+ u8 func)
+{
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_vport *vp;
+ int index;
+
+ if (adapter->ahw->pci_func == func) {
+ sriov->vp_handle = 0;
+ } else {
+ index = qlcnic_sriov_func_to_index(adapter, func);
+ if (index < 0)
+ return;
+ vp = sriov->vf_info[index].vp;
+ vp->handle = 0;
+ }
+}
+
+static void qlcnic_sriov_pf_set_vport_handle(struct qlcnic_adapter *adapter,
+ u16 vport_handle, u8 func)
+{
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_vport *vp;
+ int index;
+
+ if (adapter->ahw->pci_func == func) {
+ sriov->vp_handle = vport_handle;
+ } else {
+ index = qlcnic_sriov_func_to_index(adapter, func);
+ if (index < 0)
+ return;
+ vp = sriov->vf_info[index].vp;
+ vp->handle = vport_handle;
+ }
+}
+
+static int qlcnic_sriov_pf_get_vport_handle(struct qlcnic_adapter *adapter,
+ u8 func)
+{
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_vf_info *vf_info;
+ int index;
+
+ if (adapter->ahw->pci_func == func) {
+ return sriov->vp_handle;
+ } else {
+ index = qlcnic_sriov_func_to_index(adapter, func);
+ if (index >= 0) {
+ vf_info = &sriov->vf_info[index];
+ return vf_info->vp->handle;
+ }
+ }
+
+ return -EINVAL;
+}
+
+static int qlcnic_sriov_pf_config_vport(struct qlcnic_adapter *adapter,
+ u8 flag, u16 func)
+{
+ struct qlcnic_cmd_args cmd;
+ int ret;
+ int vpid;
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_VPORT))
+ return -ENOMEM;
+
+ if (flag) {
+ cmd.req.arg[3] = func << 8;
+ } else {
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter, func);
+ if (vpid < 0) {
+ ret = -EINVAL;
+ goto out;
+ }
+ cmd.req.arg[3] = ((vpid & 0xffff) << 8) | 1;
+ }
+
+ ret = qlcnic_issue_cmd(adapter, &cmd);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ "Failed %s vport, err %d for func 0x%x\n",
+ (flag ? "enable" : "disable"), ret, func);
+ goto out;
+ }
+
+ if (flag) {
+ vpid = cmd.rsp.arg[2] & 0xffff;
+ qlcnic_sriov_pf_set_vport_handle(adapter, vpid, func);
+ } else {
+ qlcnic_sriov_pf_reset_vport_handle(adapter, func);
+ }
+
+out:
+ qlcnic_free_mbx_args(&cmd);
+ return ret;
+}
+
+static int qlcnic_sriov_pf_cfg_vlan_filtering(struct qlcnic_adapter *adapter,
+ u8 enable)
+{
+ struct qlcnic_cmd_args cmd;
+ int err;
+
+ err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO);
+ if (err)
+ return err;
+
+ cmd.req.arg[1] = 0x4;
+ if (enable)
+ cmd.req.arg[1] |= BIT_16;
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_err(&adapter->pdev->dev,
+ "Failed to configure VLAN filtering, err=%d\n", err);
+
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+static int qlcnic_sriov_pf_cfg_eswitch(struct qlcnic_adapter *adapter,
+ u8 func, u8 enable)
+{
+ struct qlcnic_cmd_args cmd;
+ int err = -EIO;
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_TOGGLE_ESWITCH))
+ return -ENOMEM;
+
+ cmd.req.arg[0] |= (3 << 29);
+ cmd.req.arg[1] = ((func & 0xf) << 2) | BIT_6 | BIT_1;
+ if (enable)
+ cmd.req.arg[1] |= BIT_0;
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+
+ if (err != QLCNIC_RCODE_SUCCESS) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to enable sriov eswitch%d\n", err);
+ err = -EIO;
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+static void qlcnic_sriov_pf_del_flr_queue(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_back_channel *bc = &sriov->bc;
+ int i;
+
+ for (i = 0; i < sriov->num_vfs; i++)
+ cancel_work_sync(&sriov->vf_info[i].flr_work);
+
+ destroy_workqueue(bc->bc_flr_wq);
+}
+
+static int qlcnic_sriov_pf_create_flr_queue(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_back_channel *bc = &adapter->ahw->sriov->bc;
+ struct workqueue_struct *wq;
+
+ wq = create_singlethread_workqueue("qlcnic-flr");
+ if (wq == NULL) {
+ dev_err(&adapter->pdev->dev, "Cannot create FLR workqueue\n");
+ return -ENOMEM;
+ }
+
+ bc->bc_flr_wq = wq;
+ return 0;
+}
+
+void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *adapter)
+{
+ u8 func = adapter->ahw->pci_func;
+
+ if (!qlcnic_sriov_enable_check(adapter))
+ return;
+
+ qlcnic_sriov_pf_del_flr_queue(adapter);
+ qlcnic_sriov_cfg_bc_intr(adapter, 0);
+ qlcnic_sriov_pf_config_vport(adapter, 0, func);
+ qlcnic_sriov_pf_cfg_eswitch(adapter, func, 0);
+ qlcnic_sriov_pf_cfg_vlan_filtering(adapter, 0);
+ __qlcnic_sriov_cleanup(adapter);
+ adapter->ahw->op_mode = QLCNIC_MGMT_FUNC;
+ clear_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state);
+}
+
+void qlcnic_sriov_pf_disable(struct qlcnic_adapter *adapter)
+{
+ if (!qlcnic_sriov_pf_check(adapter))
+ return;
+
+ if (!qlcnic_sriov_enable_check(adapter))
+ return;
+
+ pci_disable_sriov(adapter->pdev);
+ netdev_info(adapter->netdev,
+ "SR-IOV is disabled successfully on port %d\n",
+ adapter->portnum);
+}
+
+static int qlcnic_pci_sriov_disable(struct qlcnic_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+
+ if (netif_running(netdev))
+ __qlcnic_down(adapter, netdev);
+
+ qlcnic_sriov_pf_disable(adapter);
+
+ qlcnic_sriov_pf_cleanup(adapter);
+
+ /* After disabling SRIOV re-init the driver in default mode
+ configure opmode based on op_mode of function
+ */
+ if (qlcnic_83xx_configure_opmode(adapter))
+ return -EIO;
+
+ if (netif_running(netdev))
+ __qlcnic_up(adapter, netdev);
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_init(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct qlcnic_info nic_info, pf_info, vp_info;
+ int err;
+ u8 func = ahw->pci_func;
+
+ if (!qlcnic_sriov_enable_check(adapter))
+ return 0;
+
+ err = qlcnic_sriov_pf_cfg_vlan_filtering(adapter, 1);
+ if (err)
+ return err;
+
+ err = qlcnic_sriov_pf_cfg_eswitch(adapter, func, 1);
+ if (err)
+ goto disable_vlan_filtering;
+
+ err = qlcnic_sriov_pf_config_vport(adapter, 1, func);
+ if (err)
+ goto disable_eswitch;
+
+ err = qlcnic_sriov_get_pf_info(adapter, &pf_info);
+ if (err)
+ goto delete_vport;
+
+ err = qlcnic_get_nic_info(adapter, &nic_info, func);
+ if (err)
+ goto delete_vport;
+
+ err = qlcnic_sriov_pf_cal_res_limit(adapter, &vp_info, func);
+ if (err)
+ goto delete_vport;
+
+ err = qlcnic_sriov_cfg_bc_intr(adapter, 1);
+ if (err)
+ goto delete_vport;
+
+ ahw->physical_port = (u8) nic_info.phys_port;
+ ahw->switch_mode = nic_info.switch_mode;
+ ahw->max_mtu = nic_info.max_mtu;
+ ahw->capabilities = nic_info.capabilities;
+ ahw->nic_mode = QLC_83XX_SRIOV_MODE;
+ return err;
+
+delete_vport:
+ qlcnic_sriov_pf_config_vport(adapter, 0, func);
+
+disable_eswitch:
+ qlcnic_sriov_pf_cfg_eswitch(adapter, func, 0);
+
+disable_vlan_filtering:
+ qlcnic_sriov_pf_cfg_vlan_filtering(adapter, 0);
+
+ return err;
+}
+
+static int qlcnic_sriov_pf_enable(struct qlcnic_adapter *adapter, int num_vfs)
+{
+ int err;
+
+ if (!qlcnic_sriov_enable_check(adapter))
+ return 0;
+
+ err = pci_enable_sriov(adapter->pdev, num_vfs);
+ if (err)
+ qlcnic_sriov_pf_cleanup(adapter);
+
+ return err;
+}
+
+static int __qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter,
+ int num_vfs)
+{
+ int err = 0;
+
+ set_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state);
+ adapter->ahw->op_mode = QLCNIC_SRIOV_PF_FUNC;
+
+ err = qlcnic_sriov_init(adapter, num_vfs);
+ if (err)
+ goto clear_op_mode;
+
+ err = qlcnic_sriov_pf_create_flr_queue(adapter);
+ if (err)
+ goto sriov_cleanup;
+
+ err = qlcnic_sriov_pf_init(adapter);
+ if (err)
+ goto del_flr_queue;
+
+ err = qlcnic_sriov_pf_enable(adapter, num_vfs);
+ return err;
+
+del_flr_queue:
+ qlcnic_sriov_pf_del_flr_queue(adapter);
+
+sriov_cleanup:
+ __qlcnic_sriov_cleanup(adapter);
+
+clear_op_mode:
+ clear_bit(__QLCNIC_SRIOV_ENABLE, &adapter->state);
+ adapter->ahw->op_mode = QLCNIC_MGMT_FUNC;
+ return err;
+}
+
+static int qlcnic_pci_sriov_enable(struct qlcnic_adapter *adapter, int num_vfs)
+{
+ struct net_device *netdev = adapter->netdev;
+ int err;
+
+ if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) {
+ netdev_err(netdev,
+ "SR-IOV cannot be enabled, when legacy interrupts are enabled\n");
+ return -EIO;
+ }
+
+ if (netif_running(netdev))
+ __qlcnic_down(adapter, netdev);
+
+ err = __qlcnic_pci_sriov_enable(adapter, num_vfs);
+ if (err) {
+ netdev_info(netdev, "Failed to enable SR-IOV on port %d\n",
+ adapter->portnum);
+
+ err = -EIO;
+ if (qlcnic_83xx_configure_opmode(adapter))
+ goto error;
+ } else {
+ netdev_info(netdev,
+ "SR-IOV is enabled successfully on port %d\n",
+ adapter->portnum);
+ /* Return number of vfs enabled */
+ err = num_vfs;
+ }
+ if (netif_running(netdev))
+ __qlcnic_up(adapter, netdev);
+
+error:
+ return err;
+}
+
+int qlcnic_pci_sriov_configure(struct pci_dev *dev, int num_vfs)
+{
+ struct qlcnic_adapter *adapter = pci_get_drvdata(dev);
+ int err;
+
+ if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state))
+ return -EBUSY;
+
+ if (num_vfs == 0)
+ err = qlcnic_pci_sriov_disable(adapter);
+ else
+ err = qlcnic_pci_sriov_enable(adapter, num_vfs);
+
+ clear_bit(__QLCNIC_RESETTING, &adapter->state);
+ return err;
+}
+
+static int qlcnic_sriov_set_vf_acl(struct qlcnic_adapter *adapter, u8 func)
+{
+ struct qlcnic_cmd_args cmd;
+ struct qlcnic_vport *vp;
+ int err, id;
+
+ id = qlcnic_sriov_func_to_index(adapter, func);
+ if (id < 0)
+ return id;
+
+ vp = adapter->ahw->sriov->vf_info[id].vp;
+ err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO);
+ if (err)
+ return err;
+
+ cmd.req.arg[1] = 0x3 | func << 16;
+ if (vp->vlan_mode == QLC_PVID_MODE) {
+ cmd.req.arg[2] |= BIT_6;
+ cmd.req.arg[3] |= vp->vlan << 8;
+ }
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err)
+ dev_err(&adapter->pdev->dev, "Failed to set ACL, err=%d\n",
+ err);
+
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+static int qlcnic_sriov_set_vf_vport_info(struct qlcnic_adapter *adapter,
+ u16 func)
+{
+ struct qlcnic_info defvp_info;
+ int err;
+
+ err = qlcnic_sriov_pf_cal_res_limit(adapter, &defvp_info, func);
+ if (err)
+ return -EIO;
+
+ err = qlcnic_sriov_set_vf_acl(adapter, func);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_channel_cfg_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+ u16 func = vf->pci_func;
+
+ cmd->rsp.arg[0] = trans->req_hdr->cmd_op;
+ cmd->rsp.arg[0] |= (1 << 16);
+
+ if (trans->req_hdr->cmd_op == QLCNIC_BC_CMD_CHANNEL_INIT) {
+ err = qlcnic_sriov_pf_config_vport(adapter, 1, func);
+ if (!err) {
+ err = qlcnic_sriov_set_vf_vport_info(adapter, func);
+ if (err)
+ qlcnic_sriov_pf_config_vport(adapter, 0, func);
+ }
+ } else {
+ err = qlcnic_sriov_pf_config_vport(adapter, 0, func);
+ }
+
+ if (err)
+ goto err_out;
+
+ cmd->rsp.arg[0] |= (1 << 25);
+
+ if (trans->req_hdr->cmd_op == QLCNIC_BC_CMD_CHANNEL_INIT)
+ set_bit(QLC_BC_VF_STATE, &vf->state);
+ else
+ clear_bit(QLC_BC_VF_STATE, &vf->state);
+
+ return err;
+
+err_out:
+ cmd->rsp.arg[0] |= (2 << 25);
+ return err;
+}
+
+static int qlcnic_sriov_cfg_vf_def_mac(struct qlcnic_adapter *adapter,
+ struct qlcnic_vport *vp,
+ u16 func, u16 vlan, u8 op)
+{
+ struct qlcnic_cmd_args cmd;
+ struct qlcnic_macvlan_mbx mv;
+ u8 *addr;
+ int err;
+ u32 *buf;
+ int vpid;
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_MAC_VLAN))
+ return -ENOMEM;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter, func);
+ if (vpid < 0) {
+ err = -EINVAL;
+ goto out;
+ }
+
+ if (vlan)
+ op = ((op == QLCNIC_MAC_ADD || op == QLCNIC_MAC_VLAN_ADD) ?
+ QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_VLAN_DEL);
+
+ cmd.req.arg[1] = op | (1 << 8) | (3 << 6);
+ cmd.req.arg[1] |= ((vpid & 0xffff) << 16) | BIT_31;
+
+ addr = vp->mac;
+ mv.vlan = vlan;
+ mv.mac_addr0 = addr[0];
+ mv.mac_addr1 = addr[1];
+ mv.mac_addr2 = addr[2];
+ mv.mac_addr3 = addr[3];
+ mv.mac_addr4 = addr[4];
+ mv.mac_addr5 = addr[5];
+ buf = &cmd.req.arg[2];
+ memcpy(buf, &mv, sizeof(struct qlcnic_macvlan_mbx));
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+
+ if (err)
+ dev_err(&adapter->pdev->dev,
+ "MAC-VLAN %s to CAM failed, err=%d.\n",
+ ((op == 1) ? "add " : "delete "), err);
+
+out:
+ qlcnic_free_mbx_args(&cmd);
+ return err;
+}
+
+static int qlcnic_sriov_validate_create_rx_ctx(struct qlcnic_cmd_args *cmd)
+{
+ if ((cmd->req.arg[0] >> 29) != 0x3)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_create_rx_ctx_cmd(struct qlcnic_bc_trans *tran,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = tran->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ struct qlcnic_rcv_mbx_out *mbx_out;
+ int err;
+ u16 vlan;
+
+ err = qlcnic_sriov_validate_create_rx_ctx(cmd);
+ if (err) {
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ return err;
+ }
+
+ cmd->req.arg[6] = vf->vp->handle;
+ err = qlcnic_issue_cmd(adapter, cmd);
+
+ vlan = vf->vp->vlan;
+ if (!err) {
+ mbx_out = (struct qlcnic_rcv_mbx_out *)&cmd->rsp.arg[1];
+ vf->rx_ctx_id = mbx_out->ctx_id;
+ qlcnic_sriov_cfg_vf_def_mac(adapter, vf->vp, vf->pci_func,
+ vlan, QLCNIC_MAC_ADD);
+ } else {
+ vf->rx_ctx_id = 0;
+ }
+
+ return err;
+}
+
+static int qlcnic_sriov_pf_mac_address_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ u8 type, *mac;
+
+ type = cmd->req.arg[1];
+ switch (type) {
+ case QLCNIC_SET_STATION_MAC:
+ case QLCNIC_SET_FAC_DEF_MAC:
+ cmd->rsp.arg[0] = (2 << 25);
+ break;
+ case QLCNIC_GET_CURRENT_MAC:
+ cmd->rsp.arg[0] = (1 << 25);
+ mac = vf->vp->mac;
+ cmd->rsp.arg[2] = mac[1] | ((mac[0] << 8) & 0xff00);
+ cmd->rsp.arg[1] = mac[5] | ((mac[4] << 8) & 0xff00) |
+ ((mac[3]) << 16 & 0xff0000) |
+ ((mac[2]) << 24 & 0xff000000);
+ }
+
+ return 0;
+}
+
+static int qlcnic_sriov_validate_create_tx_ctx(struct qlcnic_cmd_args *cmd)
+{
+ if ((cmd->req.arg[0] >> 29) != 0x3)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_create_tx_ctx_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ struct qlcnic_tx_mbx_out *mbx_out;
+ int err;
+
+ err = qlcnic_sriov_validate_create_tx_ctx(cmd);
+ if (err) {
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ return err;
+ }
+
+ cmd->req.arg[5] |= vf->vp->handle << 16;
+ err = qlcnic_issue_cmd(adapter, cmd);
+ if (!err) {
+ mbx_out = (struct qlcnic_tx_mbx_out *)&cmd->rsp.arg[2];
+ vf->tx_ctx_id = mbx_out->ctx_id;
+ } else {
+ vf->tx_ctx_id = 0;
+ }
+
+ return err;
+}
+
+static int qlcnic_sriov_validate_del_rx_ctx(struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ if ((cmd->req.arg[0] >> 29) != 0x3)
+ return -EINVAL;
+
+ if ((cmd->req.arg[1] & 0xffff) != vf->rx_ctx_id)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_del_rx_ctx_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+ u16 vlan;
+
+ err = qlcnic_sriov_validate_del_rx_ctx(vf, cmd);
+ if (err) {
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ return err;
+ }
+
+ vlan = vf->vp->vlan;
+ qlcnic_sriov_cfg_vf_def_mac(adapter, vf->vp, vf->pci_func,
+ vlan, QLCNIC_MAC_DEL);
+ cmd->req.arg[1] |= vf->vp->handle << 16;
+ err = qlcnic_issue_cmd(adapter, cmd);
+
+ if (!err)
+ vf->rx_ctx_id = 0;
+
+ return err;
+}
+
+static int qlcnic_sriov_validate_del_tx_ctx(struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ if ((cmd->req.arg[0] >> 29) != 0x3)
+ return -EINVAL;
+
+ if ((cmd->req.arg[1] & 0xffff) != vf->tx_ctx_id)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_del_tx_ctx_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+
+ err = qlcnic_sriov_validate_del_tx_ctx(vf, cmd);
+ if (err) {
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ return err;
+ }
+
+ cmd->req.arg[1] |= vf->vp->handle << 16;
+ err = qlcnic_issue_cmd(adapter, cmd);
+
+ if (!err)
+ vf->tx_ctx_id = 0;
+
+ return err;
+}
+
+static int qlcnic_sriov_validate_cfg_lro(struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ if ((cmd->req.arg[1] >> 16) != vf->rx_ctx_id)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_cfg_lro_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+
+ err = qlcnic_sriov_validate_cfg_lro(vf, cmd);
+ if (err) {
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ return err;
+ }
+
+ err = qlcnic_issue_cmd(adapter, cmd);
+ return err;
+}
+
+static int qlcnic_sriov_pf_cfg_ip_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err = -EIO;
+ u8 op;
+
+ op = cmd->req.arg[1] & 0xff;
+
+ cmd->req.arg[1] |= vf->vp->handle << 16;
+ cmd->req.arg[1] |= BIT_31;
+
+ err = qlcnic_issue_cmd(adapter, cmd);
+ return err;
+}
+
+static int qlcnic_sriov_validate_cfg_intrpt(struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ if (((cmd->req.arg[1] >> 8) & 0xff) != vf->pci_func)
+ return -EINVAL;
+
+ if (!(cmd->req.arg[1] & BIT_16))
+ return -EINVAL;
+
+ if ((cmd->req.arg[1] & 0xff) != 0x1)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_cfg_intrpt_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+
+ err = qlcnic_sriov_validate_cfg_intrpt(vf, cmd);
+ if (err)
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ else
+ err = qlcnic_issue_cmd(adapter, cmd);
+
+ return err;
+}
+
+static int qlcnic_sriov_validate_mtu(struct qlcnic_adapter *adapter,
+ struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ if (cmd->req.arg[1] != vf->rx_ctx_id)
+ return -EINVAL;
+
+ if (cmd->req.arg[2] > adapter->ahw->max_mtu)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_set_mtu_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+
+ err = qlcnic_sriov_validate_mtu(adapter, vf, cmd);
+ if (err)
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ else
+ err = qlcnic_issue_cmd(adapter, cmd);
+
+ return err;
+}
+
+static int qlcnic_sriov_validate_get_nic_info(struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ if (cmd->req.arg[1] & BIT_31) {
+ if (((cmd->req.arg[1] >> 16) & 0x7fff) != vf->pci_func)
+ return -EINVAL;
+ } else {
+ cmd->req.arg[1] |= vf->vp->handle << 16;
+ }
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_get_nic_info_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+
+ err = qlcnic_sriov_validate_get_nic_info(vf, cmd);
+ if (err) {
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ return err;
+ }
+
+ err = qlcnic_issue_cmd(adapter, cmd);
+ return err;
+}
+
+static int qlcnic_sriov_validate_cfg_rss(struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ if (cmd->req.arg[1] != vf->rx_ctx_id)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_cfg_rss_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+
+ err = qlcnic_sriov_validate_cfg_rss(vf, cmd);
+ if (err)
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ else
+ err = qlcnic_issue_cmd(adapter, cmd);
+
+ return err;
+}
+
+static int qlcnic_sriov_validate_cfg_intrcoal(struct qlcnic_adapter *adapter,
+ struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal;
+ u16 ctx_id, pkts, time;
+
+ ctx_id = cmd->req.arg[1] >> 16;
+ pkts = cmd->req.arg[2] & 0xffff;
+ time = cmd->req.arg[2] >> 16;
+
+ if (ctx_id != vf->rx_ctx_id)
+ return -EINVAL;
+ if (pkts > coal->rx_packets)
+ return -EINVAL;
+ if (time < coal->rx_time_us)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_cfg_intrcoal_cmd(struct qlcnic_bc_trans *tran,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = tran->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+
+ err = qlcnic_sriov_validate_cfg_intrcoal(adapter, vf, cmd);
+ if (err) {
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ return err;
+ }
+
+ err = qlcnic_issue_cmd(adapter, cmd);
+ return err;
+}
+
+static int qlcnic_sriov_validate_cfg_macvlan(struct qlcnic_adapter *adapter,
+ struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_macvlan_mbx *macvlan;
+ struct qlcnic_vport *vp = vf->vp;
+ u8 op, new_op;
+
+ if (!(cmd->req.arg[1] & BIT_8))
+ return -EINVAL;
+
+ cmd->req.arg[1] |= (vf->vp->handle << 16);
+ cmd->req.arg[1] |= BIT_31;
+
+ macvlan = (struct qlcnic_macvlan_mbx *)&cmd->req.arg[2];
+ if (!(macvlan->mac_addr0 & BIT_0)) {
+ dev_err(&adapter->pdev->dev,
+ "MAC address change is not allowed from VF %d",
+ vf->pci_func);
+ return -EINVAL;
+ }
+
+ if (vp->vlan_mode == QLC_PVID_MODE) {
+ op = cmd->req.arg[1] & 0x7;
+ cmd->req.arg[1] &= ~0x7;
+ new_op = (op == QLCNIC_MAC_ADD || op == QLCNIC_MAC_VLAN_ADD) ?
+ QLCNIC_MAC_VLAN_ADD : QLCNIC_MAC_VLAN_DEL;
+ cmd->req.arg[3] |= vp->vlan << 16;
+ cmd->req.arg[1] |= new_op;
+ }
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_cfg_macvlan_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+
+ err = qlcnic_sriov_validate_cfg_macvlan(adapter, vf, cmd);
+ if (err) {
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ return err;
+ }
+
+ err = qlcnic_issue_cmd(adapter, cmd);
+ return err;
+}
+
+static int qlcnic_sriov_validate_linkevent(struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ if ((cmd->req.arg[1] >> 16) != vf->rx_ctx_id)
+ return -EINVAL;
+
+ if (!(cmd->req.arg[1] & BIT_8))
+ return -EINVAL;
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_linkevent_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+
+ err = qlcnic_sriov_validate_linkevent(vf, cmd);
+ if (err) {
+ cmd->rsp.arg[0] |= (0x6 << 25);
+ return err;
+ }
+
+ err = qlcnic_issue_cmd(adapter, cmd);
+ return err;
+}
+
+static int qlcnic_sriov_pf_cfg_promisc_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ int err;
+
+ cmd->req.arg[1] |= vf->vp->handle << 16;
+ cmd->req.arg[1] |= BIT_31;
+ err = qlcnic_issue_cmd(adapter, cmd);
+ return err;
+}
+
+static int qlcnic_sriov_pf_get_acl_cmd(struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = trans->vf;
+ struct qlcnic_vport *vp = vf->vp;
+ u8 cmd_op, mode = vp->vlan_mode;
+
+ cmd_op = trans->req_hdr->cmd_op;
+ cmd->rsp.arg[0] = (cmd_op & 0xffff) | 14 << 16 | 1 << 25;
+
+ switch (mode) {
+ case QLC_GUEST_VLAN_MODE:
+ cmd->rsp.arg[1] = mode | 1 << 8;
+ cmd->rsp.arg[2] = 1 << 16;
+ break;
+ case QLC_PVID_MODE:
+ cmd->rsp.arg[1] = mode | 1 << 8 | vp->vlan << 16;
+ break;
+ }
+
+ return 0;
+}
+
+static int qlcnic_sriov_pf_del_guest_vlan(struct qlcnic_adapter *adapter,
+ struct qlcnic_vf_info *vf)
+
+{
+ struct qlcnic_vport *vp = vf->vp;
+
+ if (!vp->vlan)
+ return -EINVAL;
+
+ if (!vf->rx_ctx_id) {
+ vp->vlan = 0;
+ return 0;
+ }
+
+ qlcnic_sriov_cfg_vf_def_mac(adapter, vp, vf->pci_func,
+ vp->vlan, QLCNIC_MAC_DEL);
+ vp->vlan = 0;
+ qlcnic_sriov_cfg_vf_def_mac(adapter, vp, vf->pci_func,
+ 0, QLCNIC_MAC_ADD);
+ return 0;
+}
+
+static int qlcnic_sriov_pf_add_guest_vlan(struct qlcnic_adapter *adapter,
+ struct qlcnic_vf_info *vf,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vport *vp = vf->vp;
+ int err = -EIO;
+
+ if (vp->vlan)
+ return err;
+
+ if (!vf->rx_ctx_id) {
+ vp->vlan = cmd->req.arg[1] >> 16;
+ return 0;
+ }
+
+ err = qlcnic_sriov_cfg_vf_def_mac(adapter, vp, vf->pci_func,
+ 0, QLCNIC_MAC_DEL);
+ if (err)
+ return err;
+
+ vp->vlan = cmd->req.arg[1] >> 16;
+ err = qlcnic_sriov_cfg_vf_def_mac(adapter, vp, vf->pci_func,
+ vp->vlan, QLCNIC_MAC_ADD);
+
+ if (err) {
+ qlcnic_sriov_cfg_vf_def_mac(adapter, vp, vf->pci_func,
+ 0, QLCNIC_MAC_ADD);
+ vp->vlan = 0;
+ }
+
+ return err;
+}
+
+static int qlcnic_sriov_pf_cfg_guest_vlan_cmd(struct qlcnic_bc_trans *tran,
+ struct qlcnic_cmd_args *cmd)
+{
+ struct qlcnic_vf_info *vf = tran->vf;
+ struct qlcnic_adapter *adapter = vf->adapter;
+ struct qlcnic_vport *vp = vf->vp;
+ int err = -EIO;
+ u8 op;
+
+ if (vp->vlan_mode != QLC_GUEST_VLAN_MODE) {
+ cmd->rsp.arg[0] |= 2 << 25;
+ return err;
+ }
+
+ op = cmd->req.arg[1] & 0xf;
+
+ if (op)
+ err = qlcnic_sriov_pf_add_guest_vlan(adapter, vf, cmd);
+ else
+ err = qlcnic_sriov_pf_del_guest_vlan(adapter, vf);
+
+ cmd->rsp.arg[0] |= err ? 2 << 25 : 1 << 25;
+ return err;
+}
+
+static const int qlcnic_pf_passthru_supp_cmds[] = {
+ QLCNIC_CMD_GET_STATISTICS,
+ QLCNIC_CMD_GET_PORT_CONFIG,
+ QLCNIC_CMD_GET_LINK_STATUS,
+};
+
+static const struct qlcnic_sriov_cmd_handler qlcnic_pf_bc_cmd_hdlr[] = {
+ [QLCNIC_BC_CMD_CHANNEL_INIT] = {&qlcnic_sriov_pf_channel_cfg_cmd},
+ [QLCNIC_BC_CMD_CHANNEL_TERM] = {&qlcnic_sriov_pf_channel_cfg_cmd},
+ [QLCNIC_BC_CMD_GET_ACL] = {&qlcnic_sriov_pf_get_acl_cmd},
+ [QLCNIC_BC_CMD_CFG_GUEST_VLAN] = {&qlcnic_sriov_pf_cfg_guest_vlan_cmd},
+};
+
+static const struct qlcnic_sriov_fw_cmd_handler qlcnic_pf_fw_cmd_hdlr[] = {
+ {QLCNIC_CMD_CREATE_RX_CTX, qlcnic_sriov_pf_create_rx_ctx_cmd},
+ {QLCNIC_CMD_CREATE_TX_CTX, qlcnic_sriov_pf_create_tx_ctx_cmd},
+ {QLCNIC_CMD_MAC_ADDRESS, qlcnic_sriov_pf_mac_address_cmd},
+ {QLCNIC_CMD_DESTROY_RX_CTX, qlcnic_sriov_pf_del_rx_ctx_cmd},
+ {QLCNIC_CMD_DESTROY_TX_CTX, qlcnic_sriov_pf_del_tx_ctx_cmd},
+ {QLCNIC_CMD_CONFIGURE_HW_LRO, qlcnic_sriov_pf_cfg_lro_cmd},
+ {QLCNIC_CMD_CONFIGURE_IP_ADDR, qlcnic_sriov_pf_cfg_ip_cmd},
+ {QLCNIC_CMD_CONFIG_INTRPT, qlcnic_sriov_pf_cfg_intrpt_cmd},
+ {QLCNIC_CMD_SET_MTU, qlcnic_sriov_pf_set_mtu_cmd},
+ {QLCNIC_CMD_GET_NIC_INFO, qlcnic_sriov_pf_get_nic_info_cmd},
+ {QLCNIC_CMD_CONFIGURE_RSS, qlcnic_sriov_pf_cfg_rss_cmd},
+ {QLCNIC_CMD_CONFIG_INTR_COAL, qlcnic_sriov_pf_cfg_intrcoal_cmd},
+ {QLCNIC_CMD_CONFIG_MAC_VLAN, qlcnic_sriov_pf_cfg_macvlan_cmd},
+ {QLCNIC_CMD_GET_LINK_EVENT, qlcnic_sriov_pf_linkevent_cmd},
+ {QLCNIC_CMD_CONFIGURE_MAC_RX_MODE, qlcnic_sriov_pf_cfg_promisc_cmd},
+};
+
+void qlcnic_sriov_pf_process_bc_cmd(struct qlcnic_adapter *adapter,
+ struct qlcnic_bc_trans *trans,
+ struct qlcnic_cmd_args *cmd)
+{
+ u8 size, cmd_op;
+
+ cmd_op = trans->req_hdr->cmd_op;
+
+ if (trans->req_hdr->op_type == QLC_BC_CMD) {
+ size = ARRAY_SIZE(qlcnic_pf_bc_cmd_hdlr);
+ if (cmd_op < size) {
+ qlcnic_pf_bc_cmd_hdlr[cmd_op].fn(trans, cmd);
+ return;
+ }
+ } else {
+ int i;
+ size = ARRAY_SIZE(qlcnic_pf_fw_cmd_hdlr);
+ for (i = 0; i < size; i++) {
+ if (cmd_op == qlcnic_pf_fw_cmd_hdlr[i].cmd) {
+ qlcnic_pf_fw_cmd_hdlr[i].fn(trans, cmd);
+ return;
+ }
+ }
+
+ size = ARRAY_SIZE(qlcnic_pf_passthru_supp_cmds);
+ for (i = 0; i < size; i++) {
+ if (cmd_op == qlcnic_pf_passthru_supp_cmds[i]) {
+ qlcnic_issue_cmd(adapter, cmd);
+ return;
+ }
+ }
+ }
+
+ cmd->rsp.arg[0] |= (0x9 << 25);
+}
+
+void qlcnic_pf_set_interface_id_create_rx_ctx(struct qlcnic_adapter *adapter,
+ u32 *int_id)
+{
+ u16 vpid;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
+ adapter->ahw->pci_func);
+ *int_id |= vpid;
+}
+
+void qlcnic_pf_set_interface_id_del_rx_ctx(struct qlcnic_adapter *adapter,
+ u32 *int_id)
+{
+ u16 vpid;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
+ adapter->ahw->pci_func);
+ *int_id |= vpid << 16;
+}
+
+void qlcnic_pf_set_interface_id_create_tx_ctx(struct qlcnic_adapter *adapter,
+ u32 *int_id)
+{
+ int vpid;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
+ adapter->ahw->pci_func);
+ *int_id |= vpid << 16;
+}
+
+void qlcnic_pf_set_interface_id_del_tx_ctx(struct qlcnic_adapter *adapter,
+ u32 *int_id)
+{
+ u16 vpid;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
+ adapter->ahw->pci_func);
+ *int_id |= vpid << 16;
+}
+
+void qlcnic_pf_set_interface_id_promisc(struct qlcnic_adapter *adapter,
+ u32 *int_id)
+{
+ u16 vpid;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
+ adapter->ahw->pci_func);
+ *int_id |= (vpid << 16) | BIT_31;
+}
+
+void qlcnic_pf_set_interface_id_ipaddr(struct qlcnic_adapter *adapter,
+ u32 *int_id)
+{
+ u16 vpid;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
+ adapter->ahw->pci_func);
+ *int_id |= (vpid << 16) | BIT_31;
+}
+
+void qlcnic_pf_set_interface_id_macaddr(struct qlcnic_adapter *adapter,
+ u32 *int_id)
+{
+ u16 vpid;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter,
+ adapter->ahw->pci_func);
+ *int_id |= (vpid << 16) | BIT_31;
+}
+
+static void qlcnic_sriov_del_rx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_vf_info *vf)
+{
+ struct qlcnic_cmd_args cmd;
+ int vpid;
+
+ if (!vf->rx_ctx_id)
+ return;
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_RX_CTX))
+ return;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter, vf->pci_func);
+ if (vpid >= 0) {
+ cmd.req.arg[1] = vf->rx_ctx_id | (vpid & 0xffff) << 16;
+ if (qlcnic_issue_cmd(adapter, &cmd))
+ dev_err(&adapter->pdev->dev,
+ "Failed to delete Tx ctx in firmware for func 0x%x\n",
+ vf->pci_func);
+ else
+ vf->rx_ctx_id = 0;
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+}
+
+static void qlcnic_sriov_del_tx_ctx(struct qlcnic_adapter *adapter,
+ struct qlcnic_vf_info *vf)
+{
+ struct qlcnic_cmd_args cmd;
+ int vpid;
+
+ if (!vf->tx_ctx_id)
+ return;
+
+ if (qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_TX_CTX))
+ return;
+
+ vpid = qlcnic_sriov_pf_get_vport_handle(adapter, vf->pci_func);
+ if (vpid >= 0) {
+ cmd.req.arg[1] |= vf->tx_ctx_id | (vpid & 0xffff) << 16;
+ if (qlcnic_issue_cmd(adapter, &cmd))
+ dev_err(&adapter->pdev->dev,
+ "Failed to delete Tx ctx in firmware for func 0x%x\n",
+ vf->pci_func);
+ else
+ vf->tx_ctx_id = 0;
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+}
+
+static int qlcnic_sriov_add_act_list_irqsave(struct qlcnic_sriov *sriov,
+ struct qlcnic_vf_info *vf,
+ struct qlcnic_bc_trans *trans)
+{
+ struct qlcnic_trans_list *t_list = &vf->rcv_act;
+ unsigned long flag;
+
+ spin_lock_irqsave(&t_list->lock, flag);
+
+ __qlcnic_sriov_add_act_list(sriov, vf, trans);
+
+ spin_unlock_irqrestore(&t_list->lock, flag);
+ return 0;
+}
+
+static void __qlcnic_sriov_process_flr(struct qlcnic_vf_info *vf)
+{
+ struct qlcnic_adapter *adapter = vf->adapter;
+
+ qlcnic_sriov_cleanup_list(&vf->rcv_pend);
+ cancel_work_sync(&vf->trans_work);
+ qlcnic_sriov_cleanup_list(&vf->rcv_act);
+
+ if (test_bit(QLC_BC_VF_SOFT_FLR, &vf->state)) {
+ qlcnic_sriov_del_tx_ctx(adapter, vf);
+ qlcnic_sriov_del_rx_ctx(adapter, vf);
+ }
+
+ qlcnic_sriov_pf_config_vport(adapter, 0, vf->pci_func);
+
+ clear_bit(QLC_BC_VF_FLR, &vf->state);
+ if (test_bit(QLC_BC_VF_SOFT_FLR, &vf->state)) {
+ qlcnic_sriov_add_act_list_irqsave(adapter->ahw->sriov, vf,
+ vf->flr_trans);
+ clear_bit(QLC_BC_VF_SOFT_FLR, &vf->state);
+ vf->flr_trans = NULL;
+ }
+}
+
+static void qlcnic_sriov_pf_process_flr(struct work_struct *work)
+{
+ struct qlcnic_vf_info *vf;
+
+ vf = container_of(work, struct qlcnic_vf_info, flr_work);
+ __qlcnic_sriov_process_flr(vf);
+ return;
+}
+
+static void qlcnic_sriov_schedule_flr(struct qlcnic_sriov *sriov,
+ struct qlcnic_vf_info *vf,
+ work_func_t func)
+{
+ if (test_bit(__QLCNIC_RESETTING, &vf->adapter->state))
+ return;
+
+ INIT_WORK(&vf->flr_work, func);
+ queue_work(sriov->bc.bc_flr_wq, &vf->flr_work);
+}
+
+static void qlcnic_sriov_handle_soft_flr(struct qlcnic_adapter *adapter,
+ struct qlcnic_bc_trans *trans,
+ struct qlcnic_vf_info *vf)
+{
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+
+ set_bit(QLC_BC_VF_FLR, &vf->state);
+ clear_bit(QLC_BC_VF_STATE, &vf->state);
+ set_bit(QLC_BC_VF_SOFT_FLR, &vf->state);
+ vf->flr_trans = trans;
+ qlcnic_sriov_schedule_flr(sriov, vf, qlcnic_sriov_pf_process_flr);
+ netdev_info(adapter->netdev, "Software FLR for PCI func %d\n",
+ vf->pci_func);
+}
+
+bool qlcnic_sriov_soft_flr_check(struct qlcnic_adapter *adapter,
+ struct qlcnic_bc_trans *trans,
+ struct qlcnic_vf_info *vf)
+{
+ struct qlcnic_bc_hdr *hdr = trans->req_hdr;
+
+ if ((hdr->cmd_op == QLCNIC_BC_CMD_CHANNEL_INIT) &&
+ (hdr->op_type == QLC_BC_CMD) &&
+ test_bit(QLC_BC_VF_STATE, &vf->state)) {
+ qlcnic_sriov_handle_soft_flr(adapter, trans, vf);
+ return true;
+ }
+
+ return false;
+}
+
+void qlcnic_sriov_pf_handle_flr(struct qlcnic_sriov *sriov,
+ struct qlcnic_vf_info *vf)
+{
+ struct net_device *dev = vf->adapter->netdev;
+
+ if (!test_and_clear_bit(QLC_BC_VF_STATE, &vf->state)) {
+ clear_bit(QLC_BC_VF_FLR, &vf->state);
+ return;
+ }
+
+ if (test_and_set_bit(QLC_BC_VF_FLR, &vf->state)) {
+ netdev_info(dev, "FLR for PCI func %d in progress\n",
+ vf->pci_func);
+ return;
+ }
+
+ qlcnic_sriov_schedule_flr(sriov, vf, qlcnic_sriov_pf_process_flr);
+ netdev_info(dev, "FLR received for PCI func %d\n", vf->pci_func);
+}
+
+void qlcnic_sriov_pf_reset(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ struct qlcnic_sriov *sriov = ahw->sriov;
+ struct qlcnic_vf_info *vf;
+ u16 num_vfs = sriov->num_vfs;
+ int i;
+
+ for (i = 0; i < num_vfs; i++) {
+ vf = &sriov->vf_info[i];
+ vf->rx_ctx_id = 0;
+ vf->tx_ctx_id = 0;
+ cancel_work_sync(&vf->flr_work);
+ __qlcnic_sriov_process_flr(vf);
+ clear_bit(QLC_BC_VF_STATE, &vf->state);
+ }
+
+ qlcnic_sriov_pf_reset_vport_handle(adapter, ahw->pci_func);
+ QLCWRX(ahw, QLCNIC_MBX_INTR_ENBL, (ahw->num_msix - 1) << 8);
+}
+
+int qlcnic_sriov_pf_reinit(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_hardware_context *ahw = adapter->ahw;
+ int err;
+
+ if (!qlcnic_sriov_enable_check(adapter))
+ return 0;
+
+ ahw->op_mode = QLCNIC_SRIOV_PF_FUNC;
+
+ err = qlcnic_sriov_pf_init(adapter);
+ if (err)
+ return err;
+
+ dev_info(&adapter->pdev->dev, "%s: op_mode %d\n",
+ __func__, ahw->op_mode);
+ return err;
+}
+
+int qlcnic_sriov_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ int i, num_vfs = sriov->num_vfs;
+ struct qlcnic_vf_info *vf_info;
+ u8 *curr_mac;
+
+ if (!qlcnic_sriov_pf_check(adapter))
+ return -EOPNOTSUPP;
+
+ if (!is_valid_ether_addr(mac) || vf >= num_vfs)
+ return -EINVAL;
+
+ if (!compare_ether_addr(adapter->mac_addr, mac)) {
+ netdev_err(netdev, "MAC address is already in use by the PF\n");
+ return -EINVAL;
+ }
+
+ for (i = 0; i < num_vfs; i++) {
+ vf_info = &sriov->vf_info[i];
+ if (!compare_ether_addr(vf_info->vp->mac, mac)) {
+ netdev_err(netdev,
+ "MAC address is already in use by VF %d\n",
+ i);
+ return -EINVAL;
+ }
+ }
+
+ vf_info = &sriov->vf_info[vf];
+ curr_mac = vf_info->vp->mac;
+
+ if (test_bit(QLC_BC_VF_STATE, &vf_info->state)) {
+ netdev_err(netdev,
+ "MAC address change failed for VF %d, as VF driver is loaded. Please unload VF driver and retry the operation\n",
+ vf);
+ return -EOPNOTSUPP;
+ }
+
+ memcpy(curr_mac, mac, netdev->addr_len);
+ netdev_info(netdev, "MAC Address %pM is configured for VF %d\n",
+ mac, vf);
+ return 0;
+}
+
+int qlcnic_sriov_set_vf_tx_rate(struct net_device *netdev, int vf, int tx_rate)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_vf_info *vf_info;
+ struct qlcnic_info nic_info;
+ struct qlcnic_vport *vp;
+ u16 vpid;
+
+ if (!qlcnic_sriov_pf_check(adapter))
+ return -EOPNOTSUPP;
+
+ if (vf >= sriov->num_vfs)
+ return -EINVAL;
+
+ if (tx_rate >= 10000 || tx_rate < 100) {
+ netdev_err(netdev,
+ "Invalid Tx rate, allowed range is [%d - %d]",
+ QLC_VF_MIN_TX_RATE, QLC_VF_MAX_TX_RATE);
+ return -EINVAL;
+ }
+
+ if (tx_rate == 0)
+ tx_rate = 10000;
+
+ vf_info = &sriov->vf_info[vf];
+ vp = vf_info->vp;
+ vpid = vp->handle;
+
+ if (test_bit(QLC_BC_VF_STATE, &vf_info->state)) {
+ if (qlcnic_sriov_get_vf_vport_info(adapter, &nic_info, vpid))
+ return -EIO;
+
+ nic_info.max_tx_bw = tx_rate / 100;
+ nic_info.bit_offsets = BIT_0;
+
+ if (qlcnic_sriov_pf_set_vport_info(adapter, &nic_info, vpid))
+ return -EIO;
+ }
+
+ vp->max_tx_bw = tx_rate / 100;
+ netdev_info(netdev,
+ "Setting Tx rate %d (Mbps), %d %% of PF bandwidth, for VF %d\n",
+ tx_rate, vp->max_tx_bw, vf);
+ return 0;
+}
+
+int qlcnic_sriov_set_vf_vlan(struct net_device *netdev, int vf,
+ u16 vlan, u8 qos)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_vf_info *vf_info;
+ struct qlcnic_vport *vp;
+
+ if (!qlcnic_sriov_pf_check(adapter))
+ return -EOPNOTSUPP;
+
+ if (vf >= sriov->num_vfs || qos > 7)
+ return -EINVAL;
+
+ if (vlan > MAX_VLAN_ID) {
+ netdev_err(netdev,
+ "Invalid VLAN ID, allowed range is [0 - %d]\n",
+ MAX_VLAN_ID);
+ return -EINVAL;
+ }
+
+ vf_info = &sriov->vf_info[vf];
+ vp = vf_info->vp;
+ if (test_bit(QLC_BC_VF_STATE, &vf_info->state)) {
+ netdev_err(netdev,
+ "VLAN change failed for VF %d, as VF driver is loaded. Please unload VF driver and retry the operation\n",
+ vf);
+ return -EOPNOTSUPP;
+ }
+
+ switch (vlan) {
+ case 4095:
+ vp->vlan_mode = QLC_GUEST_VLAN_MODE;
+ break;
+ case 0:
+ vp->vlan_mode = QLC_NO_VLAN_MODE;
+ vp->vlan = 0;
+ vp->qos = 0;
+ break;
+ default:
+ vp->vlan_mode = QLC_PVID_MODE;
+ vp->vlan = vlan;
+ vp->qos = qos;
+ }
+
+ netdev_info(netdev, "Setting VLAN %d, QoS %d, for VF %d\n",
+ vlan, qos, vf);
+ return 0;
+}
+
+int qlcnic_sriov_get_vf_config(struct net_device *netdev,
+ int vf, struct ifla_vf_info *ivi)
+{
+ struct qlcnic_adapter *adapter = netdev_priv(netdev);
+ struct qlcnic_sriov *sriov = adapter->ahw->sriov;
+ struct qlcnic_vport *vp;
+
+ if (!qlcnic_sriov_pf_check(adapter))
+ return -EOPNOTSUPP;
+
+ if (vf >= sriov->num_vfs)
+ return -EINVAL;
+
+ vp = sriov->vf_info[vf].vp;
+ memcpy(&ivi->mac, vp->mac, ETH_ALEN);
+ ivi->vlan = vp->vlan;
+ ivi->qos = vp->qos;
+ if (vp->max_tx_bw == MAX_BW)
+ ivi->tx_rate = 0;
+ else
+ ivi->tx_rate = vp->max_tx_bw * 100;
+
+ ivi->vf = vf;
+ return 0;
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
index 5ef328af61d0..4e22e794a186 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c
@@ -21,8 +21,6 @@
#include <linux/aer.h>
#include <linux/log2.h>
-#include <linux/sysfs.h>
-
#define QLC_STATUS_UNSUPPORTED_CMD -2
int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable)
@@ -886,6 +884,244 @@ static ssize_t qlcnic_sysfs_read_pci_config(struct file *file,
return size;
}
+static ssize_t qlcnic_83xx_sysfs_flash_read_handler(struct file *filp,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ unsigned char *p_read_buf;
+ int ret, count;
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+
+ if (!size)
+ return QL_STATUS_INVALID_PARAM;
+ if (!buf)
+ return QL_STATUS_INVALID_PARAM;
+
+ count = size / sizeof(u32);
+
+ if (size % sizeof(u32))
+ count++;
+
+ p_read_buf = kcalloc(size, sizeof(unsigned char), GFP_KERNEL);
+ if (!p_read_buf)
+ return -ENOMEM;
+ if (qlcnic_83xx_lock_flash(adapter) != 0) {
+ kfree(p_read_buf);
+ return -EIO;
+ }
+
+ ret = qlcnic_83xx_lockless_flash_read32(adapter, offset, p_read_buf,
+ count);
+
+ if (ret) {
+ qlcnic_83xx_unlock_flash(adapter);
+ kfree(p_read_buf);
+ return ret;
+ }
+
+ qlcnic_83xx_unlock_flash(adapter);
+ memcpy(buf, p_read_buf, size);
+ kfree(p_read_buf);
+
+ return size;
+}
+
+static int qlcnic_83xx_sysfs_flash_bulk_write(struct qlcnic_adapter *adapter,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ int i, ret, count;
+ unsigned char *p_cache, *p_src;
+
+ p_cache = kcalloc(size, sizeof(unsigned char), GFP_KERNEL);
+ if (!p_cache)
+ return -ENOMEM;
+
+ memcpy(p_cache, buf, size);
+ p_src = p_cache;
+ count = size / sizeof(u32);
+
+ if (qlcnic_83xx_lock_flash(adapter) != 0) {
+ kfree(p_cache);
+ return -EIO;
+ }
+
+ if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+ ret = qlcnic_83xx_enable_flash_write(adapter);
+ if (ret) {
+ kfree(p_cache);
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+ }
+
+ for (i = 0; i < count / QLC_83XX_FLASH_WRITE_MAX; i++) {
+ ret = qlcnic_83xx_flash_bulk_write(adapter, offset,
+ (u32 *)p_src,
+ QLC_83XX_FLASH_WRITE_MAX);
+
+ if (ret) {
+ if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+ ret = qlcnic_83xx_disable_flash_write(adapter);
+ if (ret) {
+ kfree(p_cache);
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+ }
+
+ kfree(p_cache);
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+
+ p_src = p_src + sizeof(u32)*QLC_83XX_FLASH_WRITE_MAX;
+ offset = offset + sizeof(u32)*QLC_83XX_FLASH_WRITE_MAX;
+ }
+
+ if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+ ret = qlcnic_83xx_disable_flash_write(adapter);
+ if (ret) {
+ kfree(p_cache);
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+ }
+
+ kfree(p_cache);
+ qlcnic_83xx_unlock_flash(adapter);
+
+ return 0;
+}
+
+static int qlcnic_83xx_sysfs_flash_write(struct qlcnic_adapter *adapter,
+ char *buf, loff_t offset, size_t size)
+{
+ int i, ret, count;
+ unsigned char *p_cache, *p_src;
+
+ p_cache = kcalloc(size, sizeof(unsigned char), GFP_KERNEL);
+ if (!p_cache)
+ return -ENOMEM;
+
+ memcpy(p_cache, buf, size);
+ p_src = p_cache;
+ count = size / sizeof(u32);
+
+ if (qlcnic_83xx_lock_flash(adapter) != 0) {
+ kfree(p_cache);
+ return -EIO;
+ }
+
+ if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+ ret = qlcnic_83xx_enable_flash_write(adapter);
+ if (ret) {
+ kfree(p_cache);
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+ }
+
+ for (i = 0; i < count; i++) {
+ ret = qlcnic_83xx_flash_write32(adapter, offset, (u32 *)p_src);
+ if (ret) {
+ if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+ ret = qlcnic_83xx_disable_flash_write(adapter);
+ if (ret) {
+ kfree(p_cache);
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+ }
+ kfree(p_cache);
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+
+ p_src = p_src + sizeof(u32);
+ offset = offset + sizeof(u32);
+ }
+
+ if (adapter->ahw->fdt.mfg_id == adapter->flash_mfg_id) {
+ ret = qlcnic_83xx_disable_flash_write(adapter);
+ if (ret) {
+ kfree(p_cache);
+ qlcnic_83xx_unlock_flash(adapter);
+ return -EIO;
+ }
+ }
+
+ kfree(p_cache);
+ qlcnic_83xx_unlock_flash(adapter);
+
+ return 0;
+}
+
+static ssize_t qlcnic_83xx_sysfs_flash_write_handler(struct file *filp,
+ struct kobject *kobj,
+ struct bin_attribute *attr,
+ char *buf, loff_t offset,
+ size_t size)
+{
+ int ret;
+ static int flash_mode;
+ unsigned long data;
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct qlcnic_adapter *adapter = dev_get_drvdata(dev);
+
+ if (!buf)
+ return QL_STATUS_INVALID_PARAM;
+
+ ret = kstrtoul(buf, 16, &data);
+
+ switch (data) {
+ case QLC_83XX_FLASH_SECTOR_ERASE_CMD:
+ flash_mode = QLC_83XX_ERASE_MODE;
+ ret = qlcnic_83xx_erase_flash_sector(adapter, offset);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ "%s failed at %d\n", __func__, __LINE__);
+ return -EIO;
+ }
+ break;
+
+ case QLC_83XX_FLASH_BULK_WRITE_CMD:
+ flash_mode = QLC_83XX_BULK_WRITE_MODE;
+ break;
+
+ case QLC_83XX_FLASH_WRITE_CMD:
+ flash_mode = QLC_83XX_WRITE_MODE;
+ break;
+ default:
+ if (flash_mode == QLC_83XX_BULK_WRITE_MODE) {
+ ret = qlcnic_83xx_sysfs_flash_bulk_write(adapter, buf,
+ offset, size);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ "%s failed at %d\n",
+ __func__, __LINE__);
+ return -EIO;
+ }
+ }
+
+ if (flash_mode == QLC_83XX_WRITE_MODE) {
+ ret = qlcnic_83xx_sysfs_flash_write(adapter, buf,
+ offset, size);
+ if (ret) {
+ dev_err(&adapter->pdev->dev,
+ "%s failed at %d\n", __func__,
+ __LINE__);
+ return -EIO;
+ }
+ }
+ }
+
+ return size;
+}
+
static struct device_attribute dev_attr_bridged_mode = {
.attr = {.name = "bridged_mode", .mode = (S_IRUGO | S_IWUSR)},
.show = qlcnic_show_bridged_mode,
@@ -960,6 +1196,13 @@ static struct bin_attribute bin_attr_pm_config = {
.write = qlcnic_sysfs_write_pm_config,
};
+static struct bin_attribute bin_attr_flash = {
+ .attr = {.name = "flash", .mode = (S_IRUGO | S_IWUSR)},
+ .size = 0,
+ .read = qlcnic_83xx_sysfs_flash_read_handler,
+ .write = qlcnic_83xx_sysfs_flash_write_handler,
+};
+
void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter)
{
struct device *dev = &adapter->pdev->dev;
@@ -1048,10 +1291,18 @@ void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter)
void qlcnic_83xx_add_sysfs(struct qlcnic_adapter *adapter)
{
+ struct device *dev = &adapter->pdev->dev;
+
qlcnic_create_diag_entries(adapter);
+
+ if (sysfs_create_bin_file(&dev->kobj, &bin_attr_flash))
+ dev_info(dev, "failed to create flash sysfs entry\n");
}
void qlcnic_83xx_remove_sysfs(struct qlcnic_adapter *adapter)
{
+ struct device *dev = &adapter->pdev->dev;
+
qlcnic_remove_diag_entries(adapter);
+ sysfs_remove_bin_file(&dev->kobj, &bin_attr_flash);
}
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 8033555e53c2..87463bc701a6 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -409,7 +409,7 @@ static int ql_set_mac_addr_reg(struct ql_adapter *qdev, u8 *addr, u32 type,
(qdev->
func << CAM_OUT_FUNC_SHIFT) |
(0 << CAM_OUT_CQ_ID_SHIFT));
- if (qdev->ndev->features & NETIF_F_HW_VLAN_RX)
+ if (qdev->ndev->features & NETIF_F_HW_VLAN_CTAG_RX)
cam_output |= CAM_OUT_RV;
/* route to NIC core */
ql_write32(qdev, MAC_ADDR_DATA, cam_output);
@@ -1211,8 +1211,6 @@ static void ql_update_sbq(struct ql_adapter *qdev, struct rx_ring *rx_ring)
netdev_alloc_skb(qdev->ndev,
SMALL_BUFFER_SIZE);
if (sbq_desc->p.skb == NULL) {
- netif_err(qdev, probe, qdev->ndev,
- "Couldn't get an skb.\n");
rx_ring->sbq_clean_idx = clean_idx;
return;
}
@@ -1508,7 +1506,7 @@ static void ql_process_mac_rx_gro_page(struct ql_adapter *qdev,
skb->ip_summed = CHECKSUM_UNNECESSARY;
skb_record_rx_queue(skb, rx_ring->cq_id);
if (vlan_id != 0xffff)
- __vlan_hwaccel_put_tag(skb, vlan_id);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_id);
napi_gro_frags(napi);
}
@@ -1527,8 +1525,6 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
skb = netdev_alloc_skb(ndev, length);
if (!skb) {
- netif_err(qdev, drv, qdev->ndev,
- "Couldn't get an skb, need to unwind!.\n");
rx_ring->rx_dropped++;
put_page(lbq_desc->p.pg_chunk.page);
return;
@@ -1592,7 +1588,7 @@ static void ql_process_mac_rx_page(struct ql_adapter *qdev,
skb_record_rx_queue(skb, rx_ring->cq_id);
if (vlan_id != 0xffff)
- __vlan_hwaccel_put_tag(skb, vlan_id);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_id);
if (skb->ip_summed == CHECKSUM_UNNECESSARY)
napi_gro_receive(napi, skb);
else
@@ -1619,8 +1615,6 @@ static void ql_process_mac_rx_skb(struct ql_adapter *qdev,
/* Allocate new_skb and copy */
new_skb = netdev_alloc_skb(qdev->ndev, length + NET_IP_ALIGN);
if (new_skb == NULL) {
- netif_err(qdev, probe, qdev->ndev,
- "No skb available, drop the packet.\n");
rx_ring->rx_dropped++;
return;
}
@@ -1697,7 +1691,7 @@ static void ql_process_mac_rx_skb(struct ql_adapter *qdev,
skb_record_rx_queue(skb, rx_ring->cq_id);
if (vlan_id != 0xffff)
- __vlan_hwaccel_put_tag(skb, vlan_id);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_id);
if (skb->ip_summed == CHECKSUM_UNNECESSARY)
napi_gro_receive(&rx_ring->napi, skb);
else
@@ -2009,7 +2003,7 @@ static void ql_process_mac_split_rx_intr(struct ql_adapter *qdev,
rx_ring->rx_bytes += skb->len;
skb_record_rx_queue(skb, rx_ring->cq_id);
if ((ib_mac_rsp->flags2 & IB_MAC_IOCB_RSP_V) && (vlan_id != 0))
- __vlan_hwaccel_put_tag(skb, vlan_id);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_id);
if (skb->ip_summed == CHECKSUM_UNNECESSARY)
napi_gro_receive(&rx_ring->napi, skb);
else
@@ -2307,7 +2301,7 @@ static void qlge_vlan_mode(struct net_device *ndev, netdev_features_t features)
{
struct ql_adapter *qdev = netdev_priv(ndev);
- if (features & NETIF_F_HW_VLAN_RX) {
+ if (features & NETIF_F_HW_VLAN_CTAG_RX) {
ql_write32(qdev, NIC_RCV_CFG, NIC_RCV_CFG_VLAN_MASK |
NIC_RCV_CFG_VLAN_MATCH_AND_NON);
} else {
@@ -2322,10 +2316,10 @@ static netdev_features_t qlge_fix_features(struct net_device *ndev,
* Since there is no support for separate rx/tx vlan accel
* enable/disable make sure tx flag is always in same state as rx.
*/
- if (features & NETIF_F_HW_VLAN_RX)
- features |= NETIF_F_HW_VLAN_TX;
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
+ features |= NETIF_F_HW_VLAN_CTAG_TX;
else
- features &= ~NETIF_F_HW_VLAN_TX;
+ features &= ~NETIF_F_HW_VLAN_CTAG_TX;
return features;
}
@@ -2335,7 +2329,7 @@ static int qlge_set_features(struct net_device *ndev,
{
netdev_features_t changed = ndev->features ^ features;
- if (changed & NETIF_F_HW_VLAN_RX)
+ if (changed & NETIF_F_HW_VLAN_CTAG_RX)
qlge_vlan_mode(ndev, features);
return 0;
@@ -2354,7 +2348,7 @@ static int __qlge_vlan_rx_add_vid(struct ql_adapter *qdev, u16 vid)
return err;
}
-static int qlge_vlan_rx_add_vid(struct net_device *ndev, u16 vid)
+static int qlge_vlan_rx_add_vid(struct net_device *ndev, __be16 proto, u16 vid)
{
struct ql_adapter *qdev = netdev_priv(ndev);
int status;
@@ -2385,7 +2379,7 @@ static int __qlge_vlan_rx_kill_vid(struct ql_adapter *qdev, u16 vid)
return err;
}
-static int qlge_vlan_rx_kill_vid(struct net_device *ndev, u16 vid)
+static int qlge_vlan_rx_kill_vid(struct net_device *ndev, __be16 proto, u16 vid)
{
struct ql_adapter *qdev = netdev_priv(ndev);
int status;
@@ -4693,9 +4687,9 @@ static int qlge_probe(struct pci_dev *pdev,
SET_NETDEV_DEV(ndev, &pdev->dev);
ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM |
NETIF_F_TSO | NETIF_F_TSO_ECN |
- NETIF_F_HW_VLAN_TX | NETIF_F_RXCSUM;
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_RXCSUM;
ndev->features = ndev->hw_features |
- NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER;
ndev->vlan_features = ndev->hw_features;
if (test_bit(QL_DMA64, &qdev->flags))
diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c
index 5b4103db70f5..e9dc84943cfc 100644
--- a/drivers/net/ethernet/rdc/r6040.c
+++ b/drivers/net/ethernet/rdc/r6040.c
@@ -224,11 +224,14 @@ static int r6040_phy_read(void __iomem *ioaddr, int phy_addr, int reg)
break;
}
+ if (limit < 0)
+ return -ETIMEDOUT;
+
return ioread16(ioaddr + MMRD);
}
/* Write a word data from PHY Chip */
-static void r6040_phy_write(void __iomem *ioaddr,
+static int r6040_phy_write(void __iomem *ioaddr,
int phy_addr, int reg, u16 val)
{
int limit = MAC_DEF_TIMEOUT;
@@ -243,6 +246,8 @@ static void r6040_phy_write(void __iomem *ioaddr,
if (!(cmd & MDIO_WRITE))
break;
}
+
+ return (limit < 0) ? -ETIMEDOUT : 0;
}
static int r6040_mdiobus_read(struct mii_bus *bus, int phy_addr, int reg)
@@ -261,9 +266,7 @@ static int r6040_mdiobus_write(struct mii_bus *bus, int phy_addr,
struct r6040_private *lp = netdev_priv(dev);
void __iomem *ioaddr = lp->base;
- r6040_phy_write(ioaddr, phy_addr, reg, value);
-
- return 0;
+ return r6040_phy_write(ioaddr, phy_addr, reg, value);
}
static int r6040_mdiobus_reset(struct mii_bus *bus)
@@ -347,7 +350,6 @@ static int r6040_alloc_rxbufs(struct net_device *dev)
do {
skb = netdev_alloc_skb(dev, MAX_BUF_SIZE);
if (!skb) {
- netdev_err(dev, "failed to alloc skb for rx\n");
rc = -ENOMEM;
goto err_exit;
}
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index b62a32484f6a..7d1fb9ad1296 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -431,7 +431,7 @@ static inline void cp_rx_skb (struct cp_private *cp, struct sk_buff *skb,
cp->dev->stats.rx_bytes += skb->len;
if (opts2 & RxVlanTagged)
- __vlan_hwaccel_put_tag(skb, swab16(opts2 & 0xffff));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), swab16(opts2 & 0xffff));
napi_gro_receive(&cp->napi, skb);
}
@@ -1438,7 +1438,7 @@ static int cp_set_features(struct net_device *dev, netdev_features_t features)
else
cp->cpcmd &= ~RxChkSum;
- if (features & NETIF_F_HW_VLAN_RX)
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
cp->cpcmd |= RxVlanOn;
else
cp->cpcmd &= ~RxVlanOn;
@@ -1955,14 +1955,14 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
dev->ethtool_ops = &cp_ethtool_ops;
dev->watchdog_timeo = TX_TIMEOUT;
- dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
if (pci_using_dac)
dev->features |= NETIF_F_HIGHDMA;
/* disabled by default until verified */
dev->hw_features |= NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
NETIF_F_HIGHDMA;
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c
index 1276ac71353a..3ccedeb8aba0 100644
--- a/drivers/net/ethernet/realtek/8139too.c
+++ b/drivers/net/ethernet/realtek/8139too.c
@@ -2041,8 +2041,6 @@ keep_pkt:
netif_receive_skb (skb);
} else {
- if (net_ratelimit())
- netdev_warn(dev, "Memory squeeze, dropping packet\n");
dev->stats.rx_dropped++;
}
received++;
diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c
index 9f2d416de750..d77d60ea8202 100644
--- a/drivers/net/ethernet/realtek/atp.c
+++ b/drivers/net/ethernet/realtek/atp.c
@@ -782,8 +782,6 @@ static void net_rx(struct net_device *dev)
skb = netdev_alloc_skb(dev, pkt_len + 2);
if (skb == NULL) {
- printk(KERN_ERR "%s: Memory squeeze, dropping packet.\n",
- dev->name);
dev->stats.rx_dropped++;
goto done;
}
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 4ecbe64a758d..79c520b64fdd 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -47,7 +47,9 @@
#define FIRMWARE_8402_1 "rtl_nic/rtl8402-1.fw"
#define FIRMWARE_8411_1 "rtl_nic/rtl8411-1.fw"
#define FIRMWARE_8106E_1 "rtl_nic/rtl8106e-1.fw"
-#define FIRMWARE_8168G_1 "rtl_nic/rtl8168g-1.fw"
+#define FIRMWARE_8106E_2 "rtl_nic/rtl8106e-2.fw"
+#define FIRMWARE_8168G_2 "rtl_nic/rtl8168g-2.fw"
+#define FIRMWARE_8168G_3 "rtl_nic/rtl8168g-3.fw"
#ifdef RTL8169_DEBUG
#define assert(expr) \
@@ -140,6 +142,8 @@ enum mac_version {
RTL_GIGA_MAC_VER_39,
RTL_GIGA_MAC_VER_40,
RTL_GIGA_MAC_VER_41,
+ RTL_GIGA_MAC_VER_42,
+ RTL_GIGA_MAC_VER_43,
RTL_GIGA_MAC_NONE = 0xff,
};
@@ -262,10 +266,16 @@ static const struct {
_R("RTL8106e", RTL_TD_1, FIRMWARE_8106E_1,
JUMBO_1K, true),
[RTL_GIGA_MAC_VER_40] =
- _R("RTL8168g/8111g", RTL_TD_1, FIRMWARE_8168G_1,
+ _R("RTL8168g/8111g", RTL_TD_1, FIRMWARE_8168G_2,
JUMBO_9K, false),
[RTL_GIGA_MAC_VER_41] =
_R("RTL8168g/8111g", RTL_TD_1, NULL, JUMBO_9K, false),
+ [RTL_GIGA_MAC_VER_42] =
+ _R("RTL8168g/8111g", RTL_TD_1, FIRMWARE_8168G_3,
+ JUMBO_9K, false),
+ [RTL_GIGA_MAC_VER_43] =
+ _R("RTL8106e", RTL_TD_1, FIRMWARE_8106E_2,
+ JUMBO_1K, true),
};
#undef _R
@@ -329,6 +339,7 @@ enum rtl_registers {
#define RXCFG_FIFO_SHIFT 13
/* No threshold before first PCI xfer */
#define RX_FIFO_THRESH (7 << RXCFG_FIFO_SHIFT)
+#define RX_EARLY_OFF (1 << 11)
#define RXCFG_DMA_SHIFT 8
/* Unlimited maximum PCI burst. */
#define RX_DMA_BURST (7 << RXCFG_DMA_SHIFT)
@@ -513,6 +524,7 @@ enum rtl_register_content {
PMEnable = (1 << 0), /* Power Management Enable */
/* Config2 register p. 25 */
+ ClkReqEn = (1 << 7), /* Clock Request Enable */
MSIEnable = (1 << 5), /* 8169 only. Reserved in the 8168. */
PCI_Clock_66MHz = 0x01,
PCI_Clock_33MHz = 0x00,
@@ -533,6 +545,7 @@ enum rtl_register_content {
Spi_en = (1 << 3),
LanWake = (1 << 1), /* LanWake enable/disable */
PMEStatus = (1 << 0), /* PME status can be reset by PCI RST# */
+ ASPM_en = (1 << 0), /* ASPM enable */
/* TBICSR p.28 */
TBIReset = 0x80000000,
@@ -814,7 +827,9 @@ MODULE_FIRMWARE(FIRMWARE_8168F_2);
MODULE_FIRMWARE(FIRMWARE_8402_1);
MODULE_FIRMWARE(FIRMWARE_8411_1);
MODULE_FIRMWARE(FIRMWARE_8106E_1);
-MODULE_FIRMWARE(FIRMWARE_8168G_1);
+MODULE_FIRMWARE(FIRMWARE_8106E_2);
+MODULE_FIRMWARE(FIRMWARE_8168G_2);
+MODULE_FIRMWARE(FIRMWARE_8168G_3);
static void rtl_lock_work(struct rtl8169_private *tp)
{
@@ -1024,14 +1039,6 @@ static u16 r8168_phy_ocp_read(struct rtl8169_private *tp, u32 reg)
(RTL_R32(GPHY_OCP) & 0xffff) : ~0;
}
-static void rtl_w1w0_phy_ocp(struct rtl8169_private *tp, int reg, int p, int m)
-{
- int val;
-
- val = r8168_phy_ocp_read(tp, reg);
- r8168_phy_ocp_write(tp, reg, (val | p) & ~m);
-}
-
static void r8168_mac_ocp_write(struct rtl8169_private *tp, u32 reg, u32 data)
{
void __iomem *ioaddr = tp->mmio_addr;
@@ -1077,6 +1084,21 @@ static int r8168g_mdio_read(struct rtl8169_private *tp, int reg)
return r8168_phy_ocp_read(tp, tp->ocp_base + reg * 2);
}
+static void mac_mcu_write(struct rtl8169_private *tp, int reg, int value)
+{
+ if (reg == 0x1f) {
+ tp->ocp_base = value << 4;
+ return;
+ }
+
+ r8168_mac_ocp_write(tp, tp->ocp_base + reg, value);
+}
+
+static int mac_mcu_read(struct rtl8169_private *tp, int reg)
+{
+ return r8168_mac_ocp_read(tp, tp->ocp_base + reg);
+}
+
DECLARE_RTL_COND(rtl_phyar_cond)
{
void __iomem *ioaddr = tp->mmio_addr;
@@ -1771,16 +1793,17 @@ static void __rtl8169_set_features(struct net_device *dev,
netdev_features_t changed = features ^ dev->features;
void __iomem *ioaddr = tp->mmio_addr;
- if (!(changed & (NETIF_F_RXALL | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_RX)))
+ if (!(changed & (NETIF_F_RXALL | NETIF_F_RXCSUM |
+ NETIF_F_HW_VLAN_CTAG_RX)))
return;
- if (changed & (NETIF_F_RXCSUM | NETIF_F_HW_VLAN_RX)) {
+ if (changed & (NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_RX)) {
if (features & NETIF_F_RXCSUM)
tp->cp_cmd |= RxChkSum;
else
tp->cp_cmd &= ~RxChkSum;
- if (dev->features & NETIF_F_HW_VLAN_RX)
+ if (dev->features & NETIF_F_HW_VLAN_CTAG_RX)
tp->cp_cmd |= RxVlan;
else
tp->cp_cmd &= ~RxVlan;
@@ -1820,7 +1843,7 @@ static void rtl8169_rx_vlan_tag(struct RxDesc *desc, struct sk_buff *skb)
u32 opts2 = le32_to_cpu(desc->opts2);
if (opts2 & RxVlanTag)
- __vlan_hwaccel_put_tag(skb, swab16(opts2 & 0xffff));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), swab16(opts2 & 0xffff));
}
static int rtl8169_gset_tbi(struct net_device *dev, struct ethtool_cmd *cmd)
@@ -2028,6 +2051,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
int mac_version;
} mac_info[] = {
/* 8168G family. */
+ { 0x7cf00000, 0x50900000, RTL_GIGA_MAC_VER_42 },
{ 0x7cf00000, 0x4c100000, RTL_GIGA_MAC_VER_41 },
{ 0x7cf00000, 0x4c000000, RTL_GIGA_MAC_VER_40 },
@@ -2116,6 +2140,10 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
netif_notice(tp, probe, dev,
"unknown MAC, using family default\n");
tp->mac_version = default_version;
+ } else if (tp->mac_version == RTL_GIGA_MAC_VER_42) {
+ tp->mac_version = tp->mii.supports_gmii ?
+ RTL_GIGA_MAC_VER_42 :
+ RTL_GIGA_MAC_VER_43;
}
}
@@ -2142,9 +2170,7 @@ static void rtl_writephy_batch(struct rtl8169_private *tp,
#define PHY_DATA_OR 0x10000000
#define PHY_DATA_AND 0x20000000
#define PHY_BJMPN 0x30000000
-#define PHY_READ_EFUSE 0x40000000
-#define PHY_READ_MAC_BYTE 0x50000000
-#define PHY_WRITE_MAC_BYTE 0x60000000
+#define PHY_MDIO_CHG 0x40000000
#define PHY_CLEAR_READCOUNT 0x70000000
#define PHY_WRITE 0x80000000
#define PHY_READCOUNT_EQ_SKIP 0x90000000
@@ -2153,7 +2179,6 @@ static void rtl_writephy_batch(struct rtl8169_private *tp,
#define PHY_WRITE_PREVIOUS 0xc0000000
#define PHY_SKIPN 0xd0000000
#define PHY_DELAY_MS 0xe0000000
-#define PHY_WRITE_ERI_WORD 0xf0000000
struct fw_info {
u32 magic;
@@ -2230,7 +2255,7 @@ static bool rtl_fw_data_ok(struct rtl8169_private *tp, struct net_device *dev,
case PHY_READ:
case PHY_DATA_OR:
case PHY_DATA_AND:
- case PHY_READ_EFUSE:
+ case PHY_MDIO_CHG:
case PHY_CLEAR_READCOUNT:
case PHY_WRITE:
case PHY_WRITE_PREVIOUS:
@@ -2261,9 +2286,6 @@ static bool rtl_fw_data_ok(struct rtl8169_private *tp, struct net_device *dev,
}
break;
- case PHY_READ_MAC_BYTE:
- case PHY_WRITE_MAC_BYTE:
- case PHY_WRITE_ERI_WORD:
default:
netif_err(tp, ifup, tp->dev,
"Invalid action 0x%08x\n", action);
@@ -2294,10 +2316,13 @@ out:
static void rtl_phy_write_fw(struct rtl8169_private *tp, struct rtl_fw *rtl_fw)
{
struct rtl_fw_phy_action *pa = &rtl_fw->phy_action;
+ struct mdio_ops org, *ops = &tp->mdio_ops;
u32 predata, count;
size_t index;
predata = count = 0;
+ org.write = ops->write;
+ org.read = ops->read;
for (index = 0; index < pa->size; ) {
u32 action = le32_to_cpu(pa->code[index]);
@@ -2324,8 +2349,15 @@ static void rtl_phy_write_fw(struct rtl8169_private *tp, struct rtl_fw *rtl_fw)
case PHY_BJMPN:
index -= regno;
break;
- case PHY_READ_EFUSE:
- predata = rtl8168d_efuse_read(tp, regno);
+ case PHY_MDIO_CHG:
+ if (data == 0) {
+ ops->write = org.write;
+ ops->read = org.read;
+ } else if (data == 1) {
+ ops->write = mac_mcu_write;
+ ops->read = mac_mcu_read;
+ }
+
index++;
break;
case PHY_CLEAR_READCOUNT:
@@ -2361,13 +2393,13 @@ static void rtl_phy_write_fw(struct rtl8169_private *tp, struct rtl_fw *rtl_fw)
index++;
break;
- case PHY_READ_MAC_BYTE:
- case PHY_WRITE_MAC_BYTE:
- case PHY_WRITE_ERI_WORD:
default:
BUG();
}
}
+
+ ops->write = org.write;
+ ops->read = org.read;
}
static void rtl_release_firmware(struct rtl8169_private *tp)
@@ -3368,51 +3400,68 @@ static void rtl8411_hw_phy_config(struct rtl8169_private *tp)
static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp)
{
- static const u16 mac_ocp_patch[] = {
- 0xe008, 0xe01b, 0xe01d, 0xe01f,
- 0xe021, 0xe023, 0xe025, 0xe027,
- 0x49d2, 0xf10d, 0x766c, 0x49e2,
- 0xf00a, 0x1ec0, 0x8ee1, 0xc60a,
-
- 0x77c0, 0x4870, 0x9fc0, 0x1ea0,
- 0xc707, 0x8ee1, 0x9d6c, 0xc603,
- 0xbe00, 0xb416, 0x0076, 0xe86c,
- 0xc602, 0xbe00, 0x0000, 0xc602,
-
- 0xbe00, 0x0000, 0xc602, 0xbe00,
- 0x0000, 0xc602, 0xbe00, 0x0000,
- 0xc602, 0xbe00, 0x0000, 0xc602,
- 0xbe00, 0x0000, 0xc602, 0xbe00,
-
- 0x0000, 0x0000, 0x0000, 0x0000
- };
- u32 i;
+ rtl_apply_firmware(tp);
- /* Patch code for GPHY reset */
- for (i = 0; i < ARRAY_SIZE(mac_ocp_patch); i++)
- r8168_mac_ocp_write(tp, 0xf800 + 2*i, mac_ocp_patch[i]);
- r8168_mac_ocp_write(tp, 0xfc26, 0x8000);
- r8168_mac_ocp_write(tp, 0xfc28, 0x0075);
+ rtl_writephy(tp, 0x1f, 0x0a46);
+ if (rtl_readphy(tp, 0x10) & 0x0100) {
+ rtl_writephy(tp, 0x1f, 0x0bcc);
+ rtl_w1w0_phy(tp, 0x12, 0x0000, 0x8000);
+ } else {
+ rtl_writephy(tp, 0x1f, 0x0bcc);
+ rtl_w1w0_phy(tp, 0x12, 0x8000, 0x0000);
+ }
- rtl_apply_firmware(tp);
+ rtl_writephy(tp, 0x1f, 0x0a46);
+ if (rtl_readphy(tp, 0x13) & 0x0100) {
+ rtl_writephy(tp, 0x1f, 0x0c41);
+ rtl_w1w0_phy(tp, 0x15, 0x0002, 0x0000);
+ } else {
+ rtl_writephy(tp, 0x1f, 0x0c41);
+ rtl_w1w0_phy(tp, 0x15, 0x0000, 0x0002);
+ }
- if (r8168_phy_ocp_read(tp, 0xa460) & 0x0100)
- rtl_w1w0_phy_ocp(tp, 0xbcc4, 0x0000, 0x8000);
- else
- rtl_w1w0_phy_ocp(tp, 0xbcc4, 0x8000, 0x0000);
+ /* Enable PHY auto speed down */
+ rtl_writephy(tp, 0x1f, 0x0a44);
+ rtl_w1w0_phy(tp, 0x11, 0x000c, 0x0000);
+
+ rtl_writephy(tp, 0x1f, 0x0bcc);
+ rtl_w1w0_phy(tp, 0x14, 0x0100, 0x0000);
+ rtl_writephy(tp, 0x1f, 0x0a44);
+ rtl_w1w0_phy(tp, 0x11, 0x00c0, 0x0000);
+ rtl_writephy(tp, 0x1f, 0x0a43);
+ rtl_writephy(tp, 0x13, 0x8084);
+ rtl_w1w0_phy(tp, 0x14, 0x0000, 0x6000);
+ rtl_w1w0_phy(tp, 0x10, 0x1003, 0x0000);
+
+ /* EEE auto-fallback function */
+ rtl_writephy(tp, 0x1f, 0x0a4b);
+ rtl_w1w0_phy(tp, 0x11, 0x0004, 0x0000);
+
+ /* Enable UC LPF tune function */
+ rtl_writephy(tp, 0x1f, 0x0a43);
+ rtl_writephy(tp, 0x13, 0x8012);
+ rtl_w1w0_phy(tp, 0x14, 0x8000, 0x0000);
- if (r8168_phy_ocp_read(tp, 0xa466) & 0x0100)
- rtl_w1w0_phy_ocp(tp, 0xc41a, 0x0002, 0x0000);
- else
- rtl_w1w0_phy_ocp(tp, 0xbcc4, 0x0000, 0x0002);
+ rtl_writephy(tp, 0x1f, 0x0c42);
+ rtl_w1w0_phy(tp, 0x11, 0x4000, 0x2000);
- rtl_w1w0_phy_ocp(tp, 0xa442, 0x000c, 0x0000);
- rtl_w1w0_phy_ocp(tp, 0xa4b2, 0x0004, 0x0000);
+ /* Improve SWR Efficiency */
+ rtl_writephy(tp, 0x1f, 0x0bcd);
+ rtl_writephy(tp, 0x14, 0x5065);
+ rtl_writephy(tp, 0x14, 0xd065);
+ rtl_writephy(tp, 0x1f, 0x0bc8);
+ rtl_writephy(tp, 0x11, 0x5655);
+ rtl_writephy(tp, 0x1f, 0x0bcd);
+ rtl_writephy(tp, 0x14, 0x1065);
+ rtl_writephy(tp, 0x14, 0x9065);
+ rtl_writephy(tp, 0x14, 0x1065);
- r8168_phy_ocp_write(tp, 0xa436, 0x8012);
- rtl_w1w0_phy_ocp(tp, 0xa438, 0x8000, 0x0000);
+ rtl_writephy(tp, 0x1f, 0x0000);
+}
- rtl_w1w0_phy_ocp(tp, 0xc422, 0x4000, 0x2000);
+static void rtl8168g_2_hw_phy_config(struct rtl8169_private *tp)
+{
+ rtl_apply_firmware(tp);
}
static void rtl8102e_hw_phy_config(struct rtl8169_private *tp)
@@ -3600,6 +3649,10 @@ static void rtl_hw_phy_config(struct net_device *dev)
case RTL_GIGA_MAC_VER_40:
rtl8168g_1_hw_phy_config(tp);
break;
+ case RTL_GIGA_MAC_VER_42:
+ case RTL_GIGA_MAC_VER_43:
+ rtl8168g_2_hw_phy_config(tp);
+ break;
case RTL_GIGA_MAC_VER_41:
default:
@@ -3808,6 +3861,8 @@ static void rtl_init_mdio_ops(struct rtl8169_private *tp)
break;
case RTL_GIGA_MAC_VER_40:
case RTL_GIGA_MAC_VER_41:
+ case RTL_GIGA_MAC_VER_42:
+ case RTL_GIGA_MAC_VER_43:
ops->write = r8168g_mdio_write;
ops->read = r8168g_mdio_read;
break;
@@ -3859,6 +3914,8 @@ static void rtl_wol_suspend_quirk(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_39:
case RTL_GIGA_MAC_VER_40:
case RTL_GIGA_MAC_VER_41:
+ case RTL_GIGA_MAC_VER_42:
+ case RTL_GIGA_MAC_VER_43:
RTL_W32(RxConfig, RTL_R32(RxConfig) |
AcceptBroadcast | AcceptMulticast | AcceptMyPhys);
break;
@@ -3966,6 +4023,8 @@ static void r8168_phy_power_down(struct rtl8169_private *tp)
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_32:
case RTL_GIGA_MAC_VER_33:
+ case RTL_GIGA_MAC_VER_40:
+ case RTL_GIGA_MAC_VER_41:
rtl_writephy(tp, MII_BMCR, BMCR_ANENABLE | BMCR_PDOWN);
break;
@@ -4027,6 +4086,11 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_33:
RTL_W8(PMCH, RTL_R8(PMCH) & ~0x80);
break;
+ case RTL_GIGA_MAC_VER_40:
+ case RTL_GIGA_MAC_VER_41:
+ rtl_w1w0_eri(tp, 0x1a8, ERIAR_MASK_1111, 0x00000000,
+ 0xfc000000, ERIAR_EXGMAC);
+ break;
}
}
@@ -4044,6 +4108,11 @@ static void r8168_pll_power_up(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_33:
RTL_W8(PMCH, RTL_R8(PMCH) | 0x80);
break;
+ case RTL_GIGA_MAC_VER_40:
+ case RTL_GIGA_MAC_VER_41:
+ rtl_w1w0_eri(tp, 0x1a8, ERIAR_MASK_1111, 0xfc000000,
+ 0x00000000, ERIAR_EXGMAC);
+ break;
}
r8168_phy_power_up(tp);
@@ -4080,6 +4149,7 @@ static void rtl_init_pll_power_ops(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_30:
case RTL_GIGA_MAC_VER_37:
case RTL_GIGA_MAC_VER_39:
+ case RTL_GIGA_MAC_VER_43:
ops->down = r810x_pll_power_down;
ops->up = r810x_pll_power_up;
break;
@@ -4107,6 +4177,7 @@ static void rtl_init_pll_power_ops(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_38:
case RTL_GIGA_MAC_VER_40:
case RTL_GIGA_MAC_VER_41:
+ case RTL_GIGA_MAC_VER_42:
ops->down = r8168_pll_power_down;
ops->up = r8168_pll_power_up;
break;
@@ -4149,6 +4220,12 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_34:
RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
break;
+ case RTL_GIGA_MAC_VER_40:
+ case RTL_GIGA_MAC_VER_41:
+ case RTL_GIGA_MAC_VER_42:
+ case RTL_GIGA_MAC_VER_43:
+ RTL_W32(RxConfig, RX128_INT_EN | RX_DMA_BURST | RX_EARLY_OFF);
+ break;
default:
RTL_W32(RxConfig, RX128_INT_EN | RX_DMA_BURST);
break;
@@ -4305,6 +4382,8 @@ static void rtl_init_jumbo_ops(struct rtl8169_private *tp)
*/
case RTL_GIGA_MAC_VER_40:
case RTL_GIGA_MAC_VER_41:
+ case RTL_GIGA_MAC_VER_42:
+ case RTL_GIGA_MAC_VER_43:
default:
ops->disable = NULL;
ops->enable = NULL;
@@ -4412,6 +4491,8 @@ static void rtl8169_hw_reset(struct rtl8169_private *tp)
tp->mac_version == RTL_GIGA_MAC_VER_37 ||
tp->mac_version == RTL_GIGA_MAC_VER_40 ||
tp->mac_version == RTL_GIGA_MAC_VER_41 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_42 ||
+ tp->mac_version == RTL_GIGA_MAC_VER_43 ||
tp->mac_version == RTL_GIGA_MAC_VER_38) {
RTL_W8(ChipCmd, RTL_R8(ChipCmd) | StopReq);
rtl_udelay_loop_wait_high(tp, &rtl_txcfg_empty_cond, 100, 666);
@@ -5127,6 +5208,8 @@ static void rtl_hw_start_8168g_1(struct rtl8169_private *tp)
void __iomem *ioaddr = tp->mmio_addr;
struct pci_dev *pdev = tp->pci_dev;
+ RTL_W32(TxConfig, RTL_R32(TxConfig) | TXCFG_AUTO_FIFO);
+
rtl_eri_write(tp, 0xc8, ERIAR_MASK_0101, 0x080002, ERIAR_EXGMAC);
rtl_eri_write(tp, 0xcc, ERIAR_MASK_0001, 0x38, ERIAR_EXGMAC);
rtl_eri_write(tp, 0xd0, ERIAR_MASK_0001, 0x48, ERIAR_EXGMAC);
@@ -5138,6 +5221,7 @@ static void rtl_hw_start_8168g_1(struct rtl8169_private *tp)
rtl_w1w0_eri(tp, 0xdc, ERIAR_MASK_0001, 0x00, 0x01, ERIAR_EXGMAC);
rtl_w1w0_eri(tp, 0xdc, ERIAR_MASK_0001, 0x01, 0x00, ERIAR_EXGMAC);
+ rtl_eri_write(tp, 0x2f8, ERIAR_MASK_0011, 0x1d8f, ERIAR_EXGMAC);
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
RTL_W32(MISC, RTL_R32(MISC) & ~RXDV_GATED_EN);
@@ -5149,7 +5233,26 @@ static void rtl_hw_start_8168g_1(struct rtl8169_private *tp)
/* Adjust EEE LED frequency */
RTL_W8(EEE_LED, RTL_R8(EEE_LED) & ~0x07);
- rtl_w1w0_eri(tp, 0x2fc, ERIAR_MASK_0001, 0x01, 0x02, ERIAR_EXGMAC);
+ rtl_w1w0_eri(tp, 0x2fc, ERIAR_MASK_0001, 0x01, 0x06, ERIAR_EXGMAC);
+ rtl_w1w0_eri(tp, 0x1b0, ERIAR_MASK_0011, 0x0000, 0x1000, ERIAR_EXGMAC);
+}
+
+static void rtl_hw_start_8168g_2(struct rtl8169_private *tp)
+{
+ void __iomem *ioaddr = tp->mmio_addr;
+ static const struct ephy_info e_info_8168g_2[] = {
+ { 0x00, 0x0000, 0x0008 },
+ { 0x0c, 0x3df0, 0x0200 },
+ { 0x19, 0xffff, 0xfc00 },
+ { 0x1e, 0xffff, 0x20eb }
+ };
+
+ rtl_hw_start_8168g_1(tp);
+
+ /* disable aspm and clock request before access ephy */
+ RTL_W8(Config2, RTL_R8(Config2) & ~ClkReqEn);
+ RTL_W8(Config5, RTL_R8(Config5) & ~ASPM_en);
+ rtl_ephy_init(tp, e_info_8168g_2, ARRAY_SIZE(e_info_8168g_2));
}
static void rtl_hw_start_8168(struct net_device *dev)
@@ -5177,10 +5280,7 @@ static void rtl_hw_start_8168(struct net_device *dev)
rtl_set_rx_tx_desc_registers(tp, ioaddr);
- rtl_set_rx_mode(dev);
-
- RTL_W32(TxConfig, (TX_DMA_BURST << TxDMAShift) |
- (InterFrameGap << TxInterFrameGapShift));
+ rtl_set_rx_tx_config_registers(tp);
RTL_R8(IntrMask);
@@ -5257,6 +5357,9 @@ static void rtl_hw_start_8168(struct net_device *dev)
case RTL_GIGA_MAC_VER_41:
rtl_hw_start_8168g_1(tp);
break;
+ case RTL_GIGA_MAC_VER_42:
+ rtl_hw_start_8168g_2(tp);
+ break;
default:
printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n",
@@ -5264,9 +5367,11 @@ static void rtl_hw_start_8168(struct net_device *dev)
break;
}
+ RTL_W8(Cfg9346, Cfg9346_Lock);
+
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
- RTL_W8(Cfg9346, Cfg9346_Lock);
+ rtl_set_rx_mode(dev);
RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xF000);
}
@@ -5424,6 +5529,17 @@ static void rtl_hw_start_8101(struct net_device *dev)
RTL_W8(Cfg9346, Cfg9346_Unlock);
+ RTL_W8(MaxTxPacketSize, TxPacketMax);
+
+ rtl_set_rx_max_size(ioaddr, rx_buf_sz);
+
+ tp->cp_cmd &= ~R810X_CPCMD_QUIRK_MASK;
+ RTL_W16(CPlusCmd, tp->cp_cmd);
+
+ rtl_set_rx_tx_desc_registers(tp, ioaddr);
+
+ rtl_set_rx_tx_config_registers(tp);
+
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_07:
rtl_hw_start_8102e_1(tp);
@@ -5451,28 +5567,21 @@ static void rtl_hw_start_8101(struct net_device *dev)
case RTL_GIGA_MAC_VER_39:
rtl_hw_start_8106(tp);
break;
+ case RTL_GIGA_MAC_VER_43:
+ rtl_hw_start_8168g_2(tp);
+ break;
}
RTL_W8(Cfg9346, Cfg9346_Lock);
- RTL_W8(MaxTxPacketSize, TxPacketMax);
-
- rtl_set_rx_max_size(ioaddr, rx_buf_sz);
-
- tp->cp_cmd &= ~R810X_CPCMD_QUIRK_MASK;
- RTL_W16(CPlusCmd, tp->cp_cmd);
-
RTL_W16(IntrMitigate, 0x0000);
- rtl_set_rx_tx_desc_registers(tp, ioaddr);
-
RTL_W8(ChipCmd, CmdTxEnb | CmdRxEnb);
- rtl_set_rx_tx_config_registers(tp);
-
- RTL_R8(IntrMask);
rtl_set_rx_mode(dev);
+ RTL_R8(IntrMask);
+
RTL_W16(MultiIntr, RTL_R16(MultiIntr) & 0xf000);
}
@@ -5787,6 +5896,14 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
goto err_stop_0;
}
+ /* 8168evl does not automatically pad to minimum length. */
+ if (unlikely(tp->mac_version == RTL_GIGA_MAC_VER_34 &&
+ skb->len < ETH_ZLEN)) {
+ if (skb_padto(skb, ETH_ZLEN))
+ goto err_update_stats;
+ skb_put(skb, ETH_ZLEN - skb->len);
+ }
+
if (unlikely(le32_to_cpu(txd->opts1) & DescOwn))
goto err_stop_0;
@@ -5858,6 +5975,7 @@ err_dma_1:
rtl8169_unmap_tx_skb(d, tp->tx_skb + entry, txd);
err_dma_0:
dev_kfree_skb(skb);
+err_update_stats:
dev->stats.tx_dropped++;
return NETDEV_TX_OK;
@@ -6744,6 +6862,8 @@ static void rtl_hw_initialize(struct rtl8169_private *tp)
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_40:
case RTL_GIGA_MAC_VER_41:
+ case RTL_GIGA_MAC_VER_42:
+ case RTL_GIGA_MAC_VER_43:
rtl_hw_init_8168g(tp);
break;
@@ -6926,16 +7046,17 @@ rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
/* don't enable SG, IP_CSUM and TSO by default - it might not work
* properly for all devices */
dev->features |= NETIF_F_RXCSUM |
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX;
dev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
- NETIF_F_RXCSUM | NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX;
dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO |
NETIF_F_HIGHDMA;
if (tp->mac_version == RTL_GIGA_MAC_VER_05)
/* 8110SCd requires hardware Rx VLAN - disallow toggling */
- dev->hw_features &= ~NETIF_F_HW_VLAN_RX;
+ dev->hw_features &= ~NETIF_F_HW_VLAN_CTAG_RX;
dev->hw_features |= NETIF_F_RXALL;
dev->hw_features |= NETIF_F_RXFCS;
diff --git a/drivers/net/ethernet/renesas/Kconfig b/drivers/net/ethernet/renesas/Kconfig
index 24c2305d7948..bed9841d728c 100644
--- a/drivers/net/ethernet/renesas/Kconfig
+++ b/drivers/net/ethernet/renesas/Kconfig
@@ -8,7 +8,8 @@ config SH_ETH
(CPU_SUBTYPE_SH7710 || CPU_SUBTYPE_SH7712 || \
CPU_SUBTYPE_SH7763 || CPU_SUBTYPE_SH7619 || \
CPU_SUBTYPE_SH7724 || CPU_SUBTYPE_SH7734 || \
- CPU_SUBTYPE_SH7757 || ARCH_R8A7740 || ARCH_R8A7779)
+ CPU_SUBTYPE_SH7757 || ARCH_R8A7740 || \
+ ARCH_R8A7778 || ARCH_R8A7779)
select CRC32
select NET_CORE
select MII
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 6ed333fe5c04..33dc6f2418f2 100644
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -2,7 +2,8 @@
* SuperH Ethernet device driver
*
* Copyright (C) 2006-2012 Nobuhiro Iwamatsu
- * Copyright (C) 2008-2012 Renesas Solutions Corp.
+ * Copyright (C) 2008-2013 Renesas Solutions Corp.
+ * Copyright (C) 2013 Cogent Embedded, Inc.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
@@ -49,6 +50,269 @@
NETIF_MSG_RX_ERR| \
NETIF_MSG_TX_ERR)
+static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = {
+ [EDSR] = 0x0000,
+ [EDMR] = 0x0400,
+ [EDTRR] = 0x0408,
+ [EDRRR] = 0x0410,
+ [EESR] = 0x0428,
+ [EESIPR] = 0x0430,
+ [TDLAR] = 0x0010,
+ [TDFAR] = 0x0014,
+ [TDFXR] = 0x0018,
+ [TDFFR] = 0x001c,
+ [RDLAR] = 0x0030,
+ [RDFAR] = 0x0034,
+ [RDFXR] = 0x0038,
+ [RDFFR] = 0x003c,
+ [TRSCER] = 0x0438,
+ [RMFCR] = 0x0440,
+ [TFTR] = 0x0448,
+ [FDR] = 0x0450,
+ [RMCR] = 0x0458,
+ [RPADIR] = 0x0460,
+ [FCFTR] = 0x0468,
+ [CSMR] = 0x04E4,
+
+ [ECMR] = 0x0500,
+ [ECSR] = 0x0510,
+ [ECSIPR] = 0x0518,
+ [PIR] = 0x0520,
+ [PSR] = 0x0528,
+ [PIPR] = 0x052c,
+ [RFLR] = 0x0508,
+ [APR] = 0x0554,
+ [MPR] = 0x0558,
+ [PFTCR] = 0x055c,
+ [PFRCR] = 0x0560,
+ [TPAUSER] = 0x0564,
+ [GECMR] = 0x05b0,
+ [BCULR] = 0x05b4,
+ [MAHR] = 0x05c0,
+ [MALR] = 0x05c8,
+ [TROCR] = 0x0700,
+ [CDCR] = 0x0708,
+ [LCCR] = 0x0710,
+ [CEFCR] = 0x0740,
+ [FRECR] = 0x0748,
+ [TSFRCR] = 0x0750,
+ [TLFRCR] = 0x0758,
+ [RFCR] = 0x0760,
+ [CERCR] = 0x0768,
+ [CEECR] = 0x0770,
+ [MAFCR] = 0x0778,
+ [RMII_MII] = 0x0790,
+
+ [ARSTR] = 0x0000,
+ [TSU_CTRST] = 0x0004,
+ [TSU_FWEN0] = 0x0010,
+ [TSU_FWEN1] = 0x0014,
+ [TSU_FCM] = 0x0018,
+ [TSU_BSYSL0] = 0x0020,
+ [TSU_BSYSL1] = 0x0024,
+ [TSU_PRISL0] = 0x0028,
+ [TSU_PRISL1] = 0x002c,
+ [TSU_FWSL0] = 0x0030,
+ [TSU_FWSL1] = 0x0034,
+ [TSU_FWSLC] = 0x0038,
+ [TSU_QTAG0] = 0x0040,
+ [TSU_QTAG1] = 0x0044,
+ [TSU_FWSR] = 0x0050,
+ [TSU_FWINMK] = 0x0054,
+ [TSU_ADQT0] = 0x0048,
+ [TSU_ADQT1] = 0x004c,
+ [TSU_VTAG0] = 0x0058,
+ [TSU_VTAG1] = 0x005c,
+ [TSU_ADSBSY] = 0x0060,
+ [TSU_TEN] = 0x0064,
+ [TSU_POST1] = 0x0070,
+ [TSU_POST2] = 0x0074,
+ [TSU_POST3] = 0x0078,
+ [TSU_POST4] = 0x007c,
+ [TSU_ADRH0] = 0x0100,
+ [TSU_ADRL0] = 0x0104,
+ [TSU_ADRH31] = 0x01f8,
+ [TSU_ADRL31] = 0x01fc,
+
+ [TXNLCR0] = 0x0080,
+ [TXALCR0] = 0x0084,
+ [RXNLCR0] = 0x0088,
+ [RXALCR0] = 0x008c,
+ [FWNLCR0] = 0x0090,
+ [FWALCR0] = 0x0094,
+ [TXNLCR1] = 0x00a0,
+ [TXALCR1] = 0x00a0,
+ [RXNLCR1] = 0x00a8,
+ [RXALCR1] = 0x00ac,
+ [FWNLCR1] = 0x00b0,
+ [FWALCR1] = 0x00b4,
+};
+
+static const u16 sh_eth_offset_fast_rcar[SH_ETH_MAX_REGISTER_OFFSET] = {
+ [ECMR] = 0x0300,
+ [RFLR] = 0x0308,
+ [ECSR] = 0x0310,
+ [ECSIPR] = 0x0318,
+ [PIR] = 0x0320,
+ [PSR] = 0x0328,
+ [RDMLR] = 0x0340,
+ [IPGR] = 0x0350,
+ [APR] = 0x0354,
+ [MPR] = 0x0358,
+ [RFCF] = 0x0360,
+ [TPAUSER] = 0x0364,
+ [TPAUSECR] = 0x0368,
+ [MAHR] = 0x03c0,
+ [MALR] = 0x03c8,
+ [TROCR] = 0x03d0,
+ [CDCR] = 0x03d4,
+ [LCCR] = 0x03d8,
+ [CNDCR] = 0x03dc,
+ [CEFCR] = 0x03e4,
+ [FRECR] = 0x03e8,
+ [TSFRCR] = 0x03ec,
+ [TLFRCR] = 0x03f0,
+ [RFCR] = 0x03f4,
+ [MAFCR] = 0x03f8,
+
+ [EDMR] = 0x0200,
+ [EDTRR] = 0x0208,
+ [EDRRR] = 0x0210,
+ [TDLAR] = 0x0218,
+ [RDLAR] = 0x0220,
+ [EESR] = 0x0228,
+ [EESIPR] = 0x0230,
+ [TRSCER] = 0x0238,
+ [RMFCR] = 0x0240,
+ [TFTR] = 0x0248,
+ [FDR] = 0x0250,
+ [RMCR] = 0x0258,
+ [TFUCR] = 0x0264,
+ [RFOCR] = 0x0268,
+ [FCFTR] = 0x0270,
+ [TRIMD] = 0x027c,
+};
+
+static const u16 sh_eth_offset_fast_sh4[SH_ETH_MAX_REGISTER_OFFSET] = {
+ [ECMR] = 0x0100,
+ [RFLR] = 0x0108,
+ [ECSR] = 0x0110,
+ [ECSIPR] = 0x0118,
+ [PIR] = 0x0120,
+ [PSR] = 0x0128,
+ [RDMLR] = 0x0140,
+ [IPGR] = 0x0150,
+ [APR] = 0x0154,
+ [MPR] = 0x0158,
+ [TPAUSER] = 0x0164,
+ [RFCF] = 0x0160,
+ [TPAUSECR] = 0x0168,
+ [BCFRR] = 0x016c,
+ [MAHR] = 0x01c0,
+ [MALR] = 0x01c8,
+ [TROCR] = 0x01d0,
+ [CDCR] = 0x01d4,
+ [LCCR] = 0x01d8,
+ [CNDCR] = 0x01dc,
+ [CEFCR] = 0x01e4,
+ [FRECR] = 0x01e8,
+ [TSFRCR] = 0x01ec,
+ [TLFRCR] = 0x01f0,
+ [RFCR] = 0x01f4,
+ [MAFCR] = 0x01f8,
+ [RTRATE] = 0x01fc,
+
+ [EDMR] = 0x0000,
+ [EDTRR] = 0x0008,
+ [EDRRR] = 0x0010,
+ [TDLAR] = 0x0018,
+ [RDLAR] = 0x0020,
+ [EESR] = 0x0028,
+ [EESIPR] = 0x0030,
+ [TRSCER] = 0x0038,
+ [RMFCR] = 0x0040,
+ [TFTR] = 0x0048,
+ [FDR] = 0x0050,
+ [RMCR] = 0x0058,
+ [TFUCR] = 0x0064,
+ [RFOCR] = 0x0068,
+ [FCFTR] = 0x0070,
+ [RPADIR] = 0x0078,
+ [TRIMD] = 0x007c,
+ [RBWAR] = 0x00c8,
+ [RDFAR] = 0x00cc,
+ [TBRAR] = 0x00d4,
+ [TDFAR] = 0x00d8,
+};
+
+static const u16 sh_eth_offset_fast_sh3_sh2[SH_ETH_MAX_REGISTER_OFFSET] = {
+ [ECMR] = 0x0160,
+ [ECSR] = 0x0164,
+ [ECSIPR] = 0x0168,
+ [PIR] = 0x016c,
+ [MAHR] = 0x0170,
+ [MALR] = 0x0174,
+ [RFLR] = 0x0178,
+ [PSR] = 0x017c,
+ [TROCR] = 0x0180,
+ [CDCR] = 0x0184,
+ [LCCR] = 0x0188,
+ [CNDCR] = 0x018c,
+ [CEFCR] = 0x0194,
+ [FRECR] = 0x0198,
+ [TSFRCR] = 0x019c,
+ [TLFRCR] = 0x01a0,
+ [RFCR] = 0x01a4,
+ [MAFCR] = 0x01a8,
+ [IPGR] = 0x01b4,
+ [APR] = 0x01b8,
+ [MPR] = 0x01bc,
+ [TPAUSER] = 0x01c4,
+ [BCFR] = 0x01cc,
+
+ [ARSTR] = 0x0000,
+ [TSU_CTRST] = 0x0004,
+ [TSU_FWEN0] = 0x0010,
+ [TSU_FWEN1] = 0x0014,
+ [TSU_FCM] = 0x0018,
+ [TSU_BSYSL0] = 0x0020,
+ [TSU_BSYSL1] = 0x0024,
+ [TSU_PRISL0] = 0x0028,
+ [TSU_PRISL1] = 0x002c,
+ [TSU_FWSL0] = 0x0030,
+ [TSU_FWSL1] = 0x0034,
+ [TSU_FWSLC] = 0x0038,
+ [TSU_QTAGM0] = 0x0040,
+ [TSU_QTAGM1] = 0x0044,
+ [TSU_ADQT0] = 0x0048,
+ [TSU_ADQT1] = 0x004c,
+ [TSU_FWSR] = 0x0050,
+ [TSU_FWINMK] = 0x0054,
+ [TSU_ADSBSY] = 0x0060,
+ [TSU_TEN] = 0x0064,
+ [TSU_POST1] = 0x0070,
+ [TSU_POST2] = 0x0074,
+ [TSU_POST3] = 0x0078,
+ [TSU_POST4] = 0x007c,
+
+ [TXNLCR0] = 0x0080,
+ [TXALCR0] = 0x0084,
+ [RXNLCR0] = 0x0088,
+ [RXALCR0] = 0x008c,
+ [FWNLCR0] = 0x0090,
+ [FWALCR0] = 0x0094,
+ [TXNLCR1] = 0x00a0,
+ [TXALCR1] = 0x00a0,
+ [RXNLCR1] = 0x00a8,
+ [RXALCR1] = 0x00ac,
+ [FWNLCR1] = 0x00b0,
+ [FWALCR1] = 0x00b4,
+
+ [TSU_ADRH0] = 0x0100,
+ [TSU_ADRL0] = 0x0104,
+ [TSU_ADRL31] = 0x01fc,
+};
+
#if defined(CONFIG_CPU_SUBTYPE_SH7734) || \
defined(CONFIG_CPU_SUBTYPE_SH7763) || \
defined(CONFIG_ARCH_R8A7740)
@@ -78,7 +342,7 @@ static void sh_eth_select_mii(struct net_device *ndev)
#endif
/* There is CPU dependent code */
-#if defined(CONFIG_CPU_SUBTYPE_SH7724) || defined(CONFIG_ARCH_R8A7779)
+#if defined(CONFIG_ARCH_R8A7778) || defined(CONFIG_ARCH_R8A7779)
#define SH_ETH_RESET_DEFAULT 1
static void sh_eth_set_duplex(struct net_device *ndev)
{
@@ -93,18 +357,60 @@ static void sh_eth_set_duplex(struct net_device *ndev)
static void sh_eth_set_rate(struct net_device *ndev)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
- unsigned int bits = ECMR_RTM;
-#if defined(CONFIG_ARCH_R8A7779)
- bits |= ECMR_ELB;
-#endif
+ switch (mdp->speed) {
+ case 10: /* 10BASE */
+ sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_ELB, ECMR);
+ break;
+ case 100:/* 100BASE */
+ sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_ELB, ECMR);
+ break;
+ default:
+ break;
+ }
+}
+
+/* R8A7778/9 */
+static struct sh_eth_cpu_data sh_eth_my_cpu_data = {
+ .set_duplex = sh_eth_set_duplex,
+ .set_rate = sh_eth_set_rate,
+
+ .ecsr_value = ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD,
+ .ecsipr_value = ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | ECSIPR_ICDIP,
+ .eesipr_value = 0x01ff009f,
+
+ .tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO,
+ .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE |
+ EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI,
+ .tx_error_check = EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE,
+
+ .apr = 1,
+ .mpr = 1,
+ .tpauser = 1,
+ .hw_swap = 1,
+};
+#elif defined(CONFIG_CPU_SUBTYPE_SH7724)
+#define SH_ETH_RESET_DEFAULT 1
+static void sh_eth_set_duplex(struct net_device *ndev)
+{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
+
+ if (mdp->duplex) /* Full */
+ sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_DM, ECMR);
+ else /* Half */
+ sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_DM, ECMR);
+}
+
+static void sh_eth_set_rate(struct net_device *ndev)
+{
+ struct sh_eth_private *mdp = netdev_priv(ndev);
switch (mdp->speed) {
case 10: /* 10BASE */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~bits, ECMR);
+ sh_eth_write(ndev, sh_eth_read(ndev, ECMR) & ~ECMR_RTM, ECMR);
break;
case 100:/* 100BASE */
- sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | bits, ECMR);
+ sh_eth_write(ndev, sh_eth_read(ndev, ECMR) | ECMR_RTM, ECMR);
break;
default:
break;
@@ -592,7 +898,7 @@ static int sh_eth_check_reset(struct net_device *ndev)
cnt--;
}
if (cnt < 0) {
- printk(KERN_ERR "Device reset fail\n");
+ pr_err("Device reset fail\n");
ret = -ETIMEDOUT;
}
return ret;
@@ -908,11 +1214,8 @@ static int sh_eth_ring_init(struct net_device *ndev)
/* Allocate all Rx descriptors. */
rx_ringsize = sizeof(struct sh_eth_rxdesc) * mdp->num_rx_ring;
mdp->rx_ring = dma_alloc_coherent(NULL, rx_ringsize, &mdp->rx_desc_dma,
- GFP_KERNEL);
-
+ GFP_KERNEL);
if (!mdp->rx_ring) {
- dev_err(&ndev->dev, "Cannot allocate Rx Ring (size %d bytes)\n",
- rx_ringsize);
ret = -ENOMEM;
goto desc_ring_free;
}
@@ -922,10 +1225,8 @@ static int sh_eth_ring_init(struct net_device *ndev)
/* Allocate all Tx descriptors. */
tx_ringsize = sizeof(struct sh_eth_txdesc) * mdp->num_tx_ring;
mdp->tx_ring = dma_alloc_coherent(NULL, tx_ringsize, &mdp->tx_desc_dma,
- GFP_KERNEL);
+ GFP_KERNEL);
if (!mdp->tx_ring) {
- dev_err(&ndev->dev, "Cannot allocate Tx Ring (size %d bytes)\n",
- tx_ringsize);
ret = -ENOMEM;
goto desc_ring_free;
}
@@ -2147,7 +2448,8 @@ static int sh_eth_get_vtag_index(struct sh_eth_private *mdp)
return TSU_VTAG1;
}
-static int sh_eth_vlan_rx_add_vid(struct net_device *ndev, u16 vid)
+static int sh_eth_vlan_rx_add_vid(struct net_device *ndev,
+ __be16 proto, u16 vid)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
int vtag_reg_index = sh_eth_get_vtag_index(mdp);
@@ -2177,7 +2479,8 @@ static int sh_eth_vlan_rx_add_vid(struct net_device *ndev, u16 vid)
return 0;
}
-static int sh_eth_vlan_rx_kill_vid(struct net_device *ndev, u16 vid)
+static int sh_eth_vlan_rx_kill_vid(struct net_device *ndev,
+ __be16 proto, u16 vid)
{
struct sh_eth_private *mdp = netdev_priv(ndev);
int vtag_reg_index = sh_eth_get_vtag_index(mdp);
@@ -2228,7 +2531,6 @@ static void sh_eth_tsu_init(struct sh_eth_private *mdp)
/* MDIO bus release function */
static int sh_mdio_release(struct net_device *ndev)
{
- struct sh_eth_private *mdp = netdev_priv(ndev);
struct mii_bus *bus = dev_get_drvdata(&ndev->dev);
/* unregister mdio bus */
@@ -2237,15 +2539,9 @@ static int sh_mdio_release(struct net_device *ndev)
/* remove mdio bus info from net_device */
dev_set_drvdata(&ndev->dev, NULL);
- /* free interrupts memory */
- kfree(bus->irq);
-
/* free bitbang info */
free_mdio_bitbang(bus);
- /* free bitbang memory */
- kfree(mdp->bitbang);
-
return 0;
}
@@ -2258,7 +2554,8 @@ static int sh_mdio_init(struct net_device *ndev, int id,
struct sh_eth_private *mdp = netdev_priv(ndev);
/* create bit control struct for PHY */
- bitbang = kzalloc(sizeof(struct bb_info), GFP_KERNEL);
+ bitbang = devm_kzalloc(&ndev->dev, sizeof(struct bb_info),
+ GFP_KERNEL);
if (!bitbang) {
ret = -ENOMEM;
goto out;
@@ -2267,18 +2564,17 @@ static int sh_mdio_init(struct net_device *ndev, int id,
/* bitbang init */
bitbang->addr = mdp->addr + mdp->reg_offset[PIR];
bitbang->set_gate = pd->set_mdio_gate;
- bitbang->mdi_msk = 0x08;
- bitbang->mdo_msk = 0x04;
- bitbang->mmd_msk = 0x02;/* MMD */
- bitbang->mdc_msk = 0x01;
+ bitbang->mdi_msk = PIR_MDI;
+ bitbang->mdo_msk = PIR_MDO;
+ bitbang->mmd_msk = PIR_MMD;
+ bitbang->mdc_msk = PIR_MDC;
bitbang->ctrl.ops = &bb_ops;
/* MII controller setting */
- mdp->bitbang = bitbang;
mdp->mii_bus = alloc_mdio_bitbang(&bitbang->ctrl);
if (!mdp->mii_bus) {
ret = -ENOMEM;
- goto out_free_bitbang;
+ goto out;
}
/* Hook up MII support for ethtool */
@@ -2288,7 +2584,9 @@ static int sh_mdio_init(struct net_device *ndev, int id,
mdp->pdev->name, id);
/* PHY IRQ */
- mdp->mii_bus->irq = kmalloc(sizeof(int)*PHY_MAX_ADDR, GFP_KERNEL);
+ mdp->mii_bus->irq = devm_kzalloc(&ndev->dev,
+ sizeof(int) * PHY_MAX_ADDR,
+ GFP_KERNEL);
if (!mdp->mii_bus->irq) {
ret = -ENOMEM;
goto out_free_bus;
@@ -2300,21 +2598,15 @@ static int sh_mdio_init(struct net_device *ndev, int id,
/* register mdio bus */
ret = mdiobus_register(mdp->mii_bus);
if (ret)
- goto out_free_irq;
+ goto out_free_bus;
dev_set_drvdata(&ndev->dev, mdp->mii_bus);
return 0;
-out_free_irq:
- kfree(mdp->mii_bus->irq);
-
out_free_bus:
free_mdio_bitbang(mdp->mii_bus);
-out_free_bitbang:
- kfree(bitbang);
-
out:
return ret;
}
@@ -2327,6 +2619,9 @@ static const u16 *sh_eth_get_register_offset(int register_type)
case SH_ETH_REG_GIGABIT:
reg_offset = sh_eth_offset_gigabit;
break;
+ case SH_ETH_REG_FAST_RCAR:
+ reg_offset = sh_eth_offset_fast_rcar;
+ break;
case SH_ETH_REG_FAST_SH4:
reg_offset = sh_eth_offset_fast_sh4;
break;
@@ -2334,7 +2629,7 @@ static const u16 *sh_eth_get_register_offset(int register_type)
reg_offset = sh_eth_offset_fast_sh3_sh2;
break;
default:
- printk(KERN_ERR "Unknown register type (%d)\n", register_type);
+ pr_err("Unknown register type (%d)\n", register_type);
break;
}
@@ -2364,7 +2659,7 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
struct resource *res;
struct net_device *ndev = NULL;
struct sh_eth_private *mdp = NULL;
- struct sh_eth_plat_data *pd;
+ struct sh_eth_plat_data *pd = pdev->dev.platform_data;
/* get base addr */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -2402,10 +2697,9 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
mdp = netdev_priv(ndev);
mdp->num_tx_ring = TX_RING_SIZE;
mdp->num_rx_ring = RX_RING_SIZE;
- mdp->addr = ioremap(res->start, resource_size(res));
- if (mdp->addr == NULL) {
- ret = -ENOMEM;
- dev_err(&pdev->dev, "ioremap failed.\n");
+ mdp->addr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(mdp->addr)) {
+ ret = PTR_ERR(mdp->addr);
goto out_release;
}
@@ -2414,7 +2708,6 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev);
pm_runtime_resume(&pdev->dev);
- pd = (struct sh_eth_plat_data *)(pdev->dev.platform_data);
/* get PHY ID */
mdp->phy_id = pd->phy;
mdp->phy_interface = pd->phy_interface;
@@ -2442,6 +2735,11 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
/* read and set MAC address */
read_mac_address(ndev, pd->mac_addr);
+ if (!is_valid_ether_addr(ndev->dev_addr)) {
+ dev_warn(&pdev->dev,
+ "no valid MAC address supplied, using a random one.\n");
+ eth_hw_addr_random(ndev);
+ }
/* ioremap the TSU registers */
if (mdp->cd->tsu) {
@@ -2452,15 +2750,13 @@ static int sh_eth_drv_probe(struct platform_device *pdev)
ret = -ENODEV;
goto out_release;
}
- mdp->tsu_addr = ioremap(rtsu->start,
- resource_size(rtsu));
- if (mdp->tsu_addr == NULL) {
- ret = -ENOMEM;
- dev_err(&pdev->dev, "TSU ioremap failed.\n");
+ mdp->tsu_addr = devm_ioremap_resource(&pdev->dev, rtsu);
+ if (IS_ERR(mdp->tsu_addr)) {
+ ret = PTR_ERR(mdp->tsu_addr);
goto out_release;
}
mdp->port = devno % 2;
- ndev->features = NETIF_F_HW_VLAN_FILTER;
+ ndev->features = NETIF_F_HW_VLAN_CTAG_FILTER;
}
/* initialize first or needed device */
@@ -2497,10 +2793,6 @@ out_unregister:
out_release:
/* net_dev free */
- if (mdp && mdp->addr)
- iounmap(mdp->addr);
- if (mdp && mdp->tsu_addr)
- iounmap(mdp->tsu_addr);
if (ndev)
free_netdev(ndev);
@@ -2511,14 +2803,10 @@ out:
static int sh_eth_drv_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
- struct sh_eth_private *mdp = netdev_priv(ndev);
- if (mdp->cd->tsu)
- iounmap(mdp->tsu_addr);
sh_mdio_release(ndev);
unregister_netdev(ndev);
pm_runtime_disable(&pdev->dev);
- iounmap(mdp->addr);
free_netdev(ndev);
platform_set_drvdata(pdev, NULL);
diff --git a/drivers/net/ethernet/renesas/sh_eth.h b/drivers/net/ethernet/renesas/sh_eth.h
index 828be4515008..1ddc9f235bcb 100644
--- a/drivers/net/ethernet/renesas/sh_eth.h
+++ b/drivers/net/ethernet/renesas/sh_eth.h
@@ -156,225 +156,6 @@ enum {
SH_ETH_MAX_REGISTER_OFFSET,
};
-static const u16 sh_eth_offset_gigabit[SH_ETH_MAX_REGISTER_OFFSET] = {
- [EDSR] = 0x0000,
- [EDMR] = 0x0400,
- [EDTRR] = 0x0408,
- [EDRRR] = 0x0410,
- [EESR] = 0x0428,
- [EESIPR] = 0x0430,
- [TDLAR] = 0x0010,
- [TDFAR] = 0x0014,
- [TDFXR] = 0x0018,
- [TDFFR] = 0x001c,
- [RDLAR] = 0x0030,
- [RDFAR] = 0x0034,
- [RDFXR] = 0x0038,
- [RDFFR] = 0x003c,
- [TRSCER] = 0x0438,
- [RMFCR] = 0x0440,
- [TFTR] = 0x0448,
- [FDR] = 0x0450,
- [RMCR] = 0x0458,
- [RPADIR] = 0x0460,
- [FCFTR] = 0x0468,
- [CSMR] = 0x04E4,
-
- [ECMR] = 0x0500,
- [ECSR] = 0x0510,
- [ECSIPR] = 0x0518,
- [PIR] = 0x0520,
- [PSR] = 0x0528,
- [PIPR] = 0x052c,
- [RFLR] = 0x0508,
- [APR] = 0x0554,
- [MPR] = 0x0558,
- [PFTCR] = 0x055c,
- [PFRCR] = 0x0560,
- [TPAUSER] = 0x0564,
- [GECMR] = 0x05b0,
- [BCULR] = 0x05b4,
- [MAHR] = 0x05c0,
- [MALR] = 0x05c8,
- [TROCR] = 0x0700,
- [CDCR] = 0x0708,
- [LCCR] = 0x0710,
- [CEFCR] = 0x0740,
- [FRECR] = 0x0748,
- [TSFRCR] = 0x0750,
- [TLFRCR] = 0x0758,
- [RFCR] = 0x0760,
- [CERCR] = 0x0768,
- [CEECR] = 0x0770,
- [MAFCR] = 0x0778,
- [RMII_MII] = 0x0790,
-
- [ARSTR] = 0x0000,
- [TSU_CTRST] = 0x0004,
- [TSU_FWEN0] = 0x0010,
- [TSU_FWEN1] = 0x0014,
- [TSU_FCM] = 0x0018,
- [TSU_BSYSL0] = 0x0020,
- [TSU_BSYSL1] = 0x0024,
- [TSU_PRISL0] = 0x0028,
- [TSU_PRISL1] = 0x002c,
- [TSU_FWSL0] = 0x0030,
- [TSU_FWSL1] = 0x0034,
- [TSU_FWSLC] = 0x0038,
- [TSU_QTAG0] = 0x0040,
- [TSU_QTAG1] = 0x0044,
- [TSU_FWSR] = 0x0050,
- [TSU_FWINMK] = 0x0054,
- [TSU_ADQT0] = 0x0048,
- [TSU_ADQT1] = 0x004c,
- [TSU_VTAG0] = 0x0058,
- [TSU_VTAG1] = 0x005c,
- [TSU_ADSBSY] = 0x0060,
- [TSU_TEN] = 0x0064,
- [TSU_POST1] = 0x0070,
- [TSU_POST2] = 0x0074,
- [TSU_POST3] = 0x0078,
- [TSU_POST4] = 0x007c,
- [TSU_ADRH0] = 0x0100,
- [TSU_ADRL0] = 0x0104,
- [TSU_ADRH31] = 0x01f8,
- [TSU_ADRL31] = 0x01fc,
-
- [TXNLCR0] = 0x0080,
- [TXALCR0] = 0x0084,
- [RXNLCR0] = 0x0088,
- [RXALCR0] = 0x008c,
- [FWNLCR0] = 0x0090,
- [FWALCR0] = 0x0094,
- [TXNLCR1] = 0x00a0,
- [TXALCR1] = 0x00a0,
- [RXNLCR1] = 0x00a8,
- [RXALCR1] = 0x00ac,
- [FWNLCR1] = 0x00b0,
- [FWALCR1] = 0x00b4,
-};
-
-static const u16 sh_eth_offset_fast_sh4[SH_ETH_MAX_REGISTER_OFFSET] = {
- [ECMR] = 0x0100,
- [RFLR] = 0x0108,
- [ECSR] = 0x0110,
- [ECSIPR] = 0x0118,
- [PIR] = 0x0120,
- [PSR] = 0x0128,
- [RDMLR] = 0x0140,
- [IPGR] = 0x0150,
- [APR] = 0x0154,
- [MPR] = 0x0158,
- [TPAUSER] = 0x0164,
- [RFCF] = 0x0160,
- [TPAUSECR] = 0x0168,
- [BCFRR] = 0x016c,
- [MAHR] = 0x01c0,
- [MALR] = 0x01c8,
- [TROCR] = 0x01d0,
- [CDCR] = 0x01d4,
- [LCCR] = 0x01d8,
- [CNDCR] = 0x01dc,
- [CEFCR] = 0x01e4,
- [FRECR] = 0x01e8,
- [TSFRCR] = 0x01ec,
- [TLFRCR] = 0x01f0,
- [RFCR] = 0x01f4,
- [MAFCR] = 0x01f8,
- [RTRATE] = 0x01fc,
-
- [EDMR] = 0x0000,
- [EDTRR] = 0x0008,
- [EDRRR] = 0x0010,
- [TDLAR] = 0x0018,
- [RDLAR] = 0x0020,
- [EESR] = 0x0028,
- [EESIPR] = 0x0030,
- [TRSCER] = 0x0038,
- [RMFCR] = 0x0040,
- [TFTR] = 0x0048,
- [FDR] = 0x0050,
- [RMCR] = 0x0058,
- [TFUCR] = 0x0064,
- [RFOCR] = 0x0068,
- [FCFTR] = 0x0070,
- [RPADIR] = 0x0078,
- [TRIMD] = 0x007c,
- [RBWAR] = 0x00c8,
- [RDFAR] = 0x00cc,
- [TBRAR] = 0x00d4,
- [TDFAR] = 0x00d8,
-};
-
-static const u16 sh_eth_offset_fast_sh3_sh2[SH_ETH_MAX_REGISTER_OFFSET] = {
- [ECMR] = 0x0160,
- [ECSR] = 0x0164,
- [ECSIPR] = 0x0168,
- [PIR] = 0x016c,
- [MAHR] = 0x0170,
- [MALR] = 0x0174,
- [RFLR] = 0x0178,
- [PSR] = 0x017c,
- [TROCR] = 0x0180,
- [CDCR] = 0x0184,
- [LCCR] = 0x0188,
- [CNDCR] = 0x018c,
- [CEFCR] = 0x0194,
- [FRECR] = 0x0198,
- [TSFRCR] = 0x019c,
- [TLFRCR] = 0x01a0,
- [RFCR] = 0x01a4,
- [MAFCR] = 0x01a8,
- [IPGR] = 0x01b4,
- [APR] = 0x01b8,
- [MPR] = 0x01bc,
- [TPAUSER] = 0x01c4,
- [BCFR] = 0x01cc,
-
- [ARSTR] = 0x0000,
- [TSU_CTRST] = 0x0004,
- [TSU_FWEN0] = 0x0010,
- [TSU_FWEN1] = 0x0014,
- [TSU_FCM] = 0x0018,
- [TSU_BSYSL0] = 0x0020,
- [TSU_BSYSL1] = 0x0024,
- [TSU_PRISL0] = 0x0028,
- [TSU_PRISL1] = 0x002c,
- [TSU_FWSL0] = 0x0030,
- [TSU_FWSL1] = 0x0034,
- [TSU_FWSLC] = 0x0038,
- [TSU_QTAGM0] = 0x0040,
- [TSU_QTAGM1] = 0x0044,
- [TSU_ADQT0] = 0x0048,
- [TSU_ADQT1] = 0x004c,
- [TSU_FWSR] = 0x0050,
- [TSU_FWINMK] = 0x0054,
- [TSU_ADSBSY] = 0x0060,
- [TSU_TEN] = 0x0064,
- [TSU_POST1] = 0x0070,
- [TSU_POST2] = 0x0074,
- [TSU_POST3] = 0x0078,
- [TSU_POST4] = 0x007c,
-
- [TXNLCR0] = 0x0080,
- [TXALCR0] = 0x0084,
- [RXNLCR0] = 0x0088,
- [RXALCR0] = 0x008c,
- [FWNLCR0] = 0x0090,
- [FWALCR0] = 0x0094,
- [TXNLCR1] = 0x00a0,
- [TXALCR1] = 0x00a0,
- [RXNLCR1] = 0x00a8,
- [RXALCR1] = 0x00ac,
- [FWNLCR1] = 0x00b0,
- [FWALCR1] = 0x00b4,
-
- [TSU_ADRH0] = 0x0100,
- [TSU_ADRL0] = 0x0104,
- [TSU_ADRL31] = 0x01fc,
-
-};
-
/* Driver's parameters */
#if defined(CONFIG_CPU_SH4) || defined(CONFIG_ARCH_SHMOBILE)
#define SH4_SKB_RX_ALIGN 32
@@ -705,7 +486,6 @@ struct sh_eth_private {
const u16 *reg_offset;
void __iomem *addr;
void __iomem *tsu_addr;
- struct bb_info *bitbang;
u32 num_rx_ring;
u32 num_tx_ring;
dma_addr_t rx_desc_dma;
diff --git a/drivers/net/ethernet/s6gmac.c b/drivers/net/ethernet/s6gmac.c
index 21683e2b1ff4..b6739afeaca1 100644
--- a/drivers/net/ethernet/s6gmac.c
+++ b/drivers/net/ethernet/s6gmac.c
@@ -998,6 +998,7 @@ static int s6gmac_probe(struct platform_device *pdev)
mb = mdiobus_alloc();
if (!mb) {
printk(KERN_ERR DRV_PRMT "error allocating mii bus\n");
+ res = -ENOMEM;
goto errmii;
}
mb->name = "s6gmac_mii";
@@ -1053,20 +1054,7 @@ static struct platform_driver s6gmac_driver = {
},
};
-static int __init s6gmac_init(void)
-{
- printk(KERN_INFO DRV_PRMT "S6 GMAC ethernet driver\n");
- return platform_driver_register(&s6gmac_driver);
-}
-
-
-static void __exit s6gmac_exit(void)
-{
- platform_driver_unregister(&s6gmac_driver);
-}
-
-module_init(s6gmac_init);
-module_exit(s6gmac_exit);
+module_platform_driver(s6gmac_driver);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("S6105 on chip Ethernet driver");
diff --git a/drivers/net/ethernet/seeq/ether3.c b/drivers/net/ethernet/seeq/ether3.c
index 3aca57853ed4..bdac936a68bc 100644
--- a/drivers/net/ethernet/seeq/ether3.c
+++ b/drivers/net/ethernet/seeq/ether3.c
@@ -651,8 +651,11 @@ if (next_ptr < RX_START || next_ptr >= RX_END) {
skb->protocol = eth_type_trans(skb, dev);
netif_rx(skb);
received ++;
- } else
- goto dropping;
+ } else {
+ ether3_outw(next_ptr >> 8, REG_RECVEND);
+ dev->stats.rx_dropped++;
+ goto done;
+ }
} else {
struct net_device_stats *stats = &dev->stats;
ether3_outw(next_ptr >> 8, REG_RECVEND);
@@ -679,21 +682,6 @@ done:
}
return maxcnt;
-
-dropping:{
- static unsigned long last_warned;
-
- ether3_outw(next_ptr >> 8, REG_RECVEND);
- /*
- * Don't print this message too many times...
- */
- if (time_after(jiffies, last_warned + 10 * HZ)) {
- last_warned = jiffies;
- printk("%s: memory squeeze, dropping packet.\n", dev->name);
- }
- dev->stats.rx_dropped++;
- goto done;
- }
}
/*
diff --git a/drivers/net/ethernet/seeq/sgiseeq.c b/drivers/net/ethernet/seeq/sgiseeq.c
index 0fde9ca28269..0ad5694b41f8 100644
--- a/drivers/net/ethernet/seeq/sgiseeq.c
+++ b/drivers/net/ethernet/seeq/sgiseeq.c
@@ -381,8 +381,6 @@ memory_squeeze:
dev->stats.rx_packets++;
dev->stats.rx_bytes += len;
} else {
- printk(KERN_NOTICE "%s: Memory squeeze, deferring packet.\n",
- dev->name);
dev->stats.rx_dropped++;
}
} else {
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 0bc00991d310..01b99206139a 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -22,6 +22,7 @@
#include <linux/topology.h>
#include <linux/gfp.h>
#include <linux/cpu_rmap.h>
+#include <linux/aer.h>
#include "net_driver.h"
#include "efx.h"
#include "nic.h"
@@ -71,21 +72,21 @@ const char *const efx_loopback_mode_names[] = {
const unsigned int efx_reset_type_max = RESET_TYPE_MAX;
const char *const efx_reset_type_names[] = {
- [RESET_TYPE_INVISIBLE] = "INVISIBLE",
- [RESET_TYPE_ALL] = "ALL",
- [RESET_TYPE_WORLD] = "WORLD",
- [RESET_TYPE_DISABLE] = "DISABLE",
- [RESET_TYPE_TX_WATCHDOG] = "TX_WATCHDOG",
- [RESET_TYPE_INT_ERROR] = "INT_ERROR",
- [RESET_TYPE_RX_RECOVERY] = "RX_RECOVERY",
- [RESET_TYPE_RX_DESC_FETCH] = "RX_DESC_FETCH",
- [RESET_TYPE_TX_DESC_FETCH] = "TX_DESC_FETCH",
- [RESET_TYPE_TX_SKIP] = "TX_SKIP",
- [RESET_TYPE_MC_FAILURE] = "MC_FAILURE",
+ [RESET_TYPE_INVISIBLE] = "INVISIBLE",
+ [RESET_TYPE_ALL] = "ALL",
+ [RESET_TYPE_RECOVER_OR_ALL] = "RECOVER_OR_ALL",
+ [RESET_TYPE_WORLD] = "WORLD",
+ [RESET_TYPE_RECOVER_OR_DISABLE] = "RECOVER_OR_DISABLE",
+ [RESET_TYPE_DISABLE] = "DISABLE",
+ [RESET_TYPE_TX_WATCHDOG] = "TX_WATCHDOG",
+ [RESET_TYPE_INT_ERROR] = "INT_ERROR",
+ [RESET_TYPE_RX_RECOVERY] = "RX_RECOVERY",
+ [RESET_TYPE_RX_DESC_FETCH] = "RX_DESC_FETCH",
+ [RESET_TYPE_TX_DESC_FETCH] = "TX_DESC_FETCH",
+ [RESET_TYPE_TX_SKIP] = "TX_SKIP",
+ [RESET_TYPE_MC_FAILURE] = "MC_FAILURE",
};
-#define EFX_MAX_MTU (9 * 1024)
-
/* Reset workqueue. If any NIC has a hardware failure then a reset will be
* queued onto this work queue. This is not a per-nic work queue, because
* efx_reset_work() acquires the rtnl lock, so resets are naturally serialised.
@@ -117,9 +118,12 @@ MODULE_PARM_DESC(separate_tx_channels,
static int napi_weight = 64;
/* This is the time (in jiffies) between invocations of the hardware
- * monitor. On Falcon-based NICs, this will:
+ * monitor.
+ * On Falcon-based NICs, this will:
* - Check the on-board hardware monitor;
* - Poll the link state and reconfigure the hardware as necessary.
+ * On Siena-based NICs for power systems with EEH support, this will give EEH a
+ * chance to start.
*/
static unsigned int efx_monitor_interval = 1 * HZ;
@@ -203,13 +207,14 @@ static void efx_stop_all(struct efx_nic *efx);
#define EFX_ASSERT_RESET_SERIALISED(efx) \
do { \
if ((efx->state == STATE_READY) || \
+ (efx->state == STATE_RECOVERY) || \
(efx->state == STATE_DISABLED)) \
ASSERT_RTNL(); \
} while (0)
static int efx_check_disabled(struct efx_nic *efx)
{
- if (efx->state == STATE_DISABLED) {
+ if (efx->state == STATE_DISABLED || efx->state == STATE_RECOVERY) {
netif_err(efx, drv, efx->net_dev,
"device is disabled due to earlier errors\n");
return -EIO;
@@ -242,15 +247,9 @@ static int efx_process_channel(struct efx_channel *channel, int budget)
struct efx_rx_queue *rx_queue =
efx_channel_get_rx_queue(channel);
- /* Deliver last RX packet. */
- if (channel->rx_pkt) {
- __efx_rx_packet(channel, channel->rx_pkt);
- channel->rx_pkt = NULL;
- }
- if (rx_queue->enabled) {
- efx_rx_strategy(channel);
+ efx_rx_flush_packet(channel);
+ if (rx_queue->enabled)
efx_fast_push_rx_descriptors(rx_queue);
- }
}
return spent;
@@ -625,20 +624,51 @@ fail:
*/
static void efx_start_datapath(struct efx_nic *efx)
{
+ bool old_rx_scatter = efx->rx_scatter;
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
struct efx_channel *channel;
+ size_t rx_buf_len;
/* Calculate the rx buffer allocation parameters required to
* support the current MTU, including padding for header
* alignment and overruns.
*/
- efx->rx_buffer_len = (max(EFX_PAGE_IP_ALIGN, NET_IP_ALIGN) +
- EFX_MAX_FRAME_LEN(efx->net_dev->mtu) +
- efx->type->rx_buffer_hash_size +
- efx->type->rx_buffer_padding);
- efx->rx_buffer_order = get_order(efx->rx_buffer_len +
- sizeof(struct efx_rx_page_state));
+ efx->rx_dma_len = (efx->type->rx_buffer_hash_size +
+ EFX_MAX_FRAME_LEN(efx->net_dev->mtu) +
+ efx->type->rx_buffer_padding);
+ rx_buf_len = (sizeof(struct efx_rx_page_state) +
+ EFX_PAGE_IP_ALIGN + efx->rx_dma_len);
+ if (rx_buf_len <= PAGE_SIZE) {
+ efx->rx_scatter = false;
+ efx->rx_buffer_order = 0;
+ } else if (efx->type->can_rx_scatter) {
+ BUILD_BUG_ON(sizeof(struct efx_rx_page_state) +
+ EFX_PAGE_IP_ALIGN + EFX_RX_USR_BUF_SIZE >
+ PAGE_SIZE / 2);
+ efx->rx_scatter = true;
+ efx->rx_dma_len = EFX_RX_USR_BUF_SIZE;
+ efx->rx_buffer_order = 0;
+ } else {
+ efx->rx_scatter = false;
+ efx->rx_buffer_order = get_order(rx_buf_len);
+ }
+
+ efx_rx_config_page_split(efx);
+ if (efx->rx_buffer_order)
+ netif_dbg(efx, drv, efx->net_dev,
+ "RX buf len=%u; page order=%u batch=%u\n",
+ efx->rx_dma_len, efx->rx_buffer_order,
+ efx->rx_pages_per_batch);
+ else
+ netif_dbg(efx, drv, efx->net_dev,
+ "RX buf len=%u step=%u bpp=%u; page batch=%u\n",
+ efx->rx_dma_len, efx->rx_page_buf_step,
+ efx->rx_bufs_per_page, efx->rx_pages_per_batch);
+
+ /* RX filters also have scatter-enabled flags */
+ if (efx->rx_scatter != old_rx_scatter)
+ efx_filter_update_rx_scatter(efx);
/* We must keep at least one descriptor in a TX ring empty.
* We could avoid this when the queue size does not exactly
@@ -655,16 +685,12 @@ static void efx_start_datapath(struct efx_nic *efx)
efx_for_each_channel_tx_queue(tx_queue, channel)
efx_init_tx_queue(tx_queue);
- /* The rx buffer allocation strategy is MTU dependent */
- efx_rx_strategy(channel);
-
efx_for_each_channel_rx_queue(rx_queue, channel) {
efx_init_rx_queue(rx_queue);
efx_nic_generate_fill_event(rx_queue);
}
- WARN_ON(channel->rx_pkt != NULL);
- efx_rx_strategy(channel);
+ WARN_ON(channel->rx_pkt_n_frags);
}
if (netif_device_present(efx->net_dev))
@@ -683,7 +709,7 @@ static void efx_stop_datapath(struct efx_nic *efx)
BUG_ON(efx->port_enabled);
/* Only perform flush if dma is enabled */
- if (dev->is_busmaster) {
+ if (dev->is_busmaster && efx->state != STATE_RECOVERY) {
rc = efx_nic_flush_queues(efx);
if (rc && EFX_WORKAROUND_7803(efx)) {
@@ -1596,13 +1622,15 @@ static void efx_start_all(struct efx_nic *efx)
efx_start_port(efx);
efx_start_datapath(efx);
- /* Start the hardware monitor if there is one. Otherwise (we're link
- * event driven), we have to poll the PHY because after an event queue
- * flush, we could have a missed a link state change */
- if (efx->type->monitor != NULL) {
+ /* Start the hardware monitor if there is one */
+ if (efx->type->monitor != NULL)
queue_delayed_work(efx->workqueue, &efx->monitor_work,
efx_monitor_interval);
- } else {
+
+ /* If link state detection is normally event-driven, we have
+ * to poll now because we could have missed a change
+ */
+ if (efx_nic_rev(efx) >= EFX_REV_SIENA_A0) {
mutex_lock(&efx->mac_lock);
if (efx->phy_op->poll(efx))
efx_link_status_changed(efx);
@@ -2309,7 +2337,9 @@ int efx_reset(struct efx_nic *efx, enum reset_type method)
out:
/* Leave device stopped if necessary */
- disabled = rc || method == RESET_TYPE_DISABLE;
+ disabled = rc ||
+ method == RESET_TYPE_DISABLE ||
+ method == RESET_TYPE_RECOVER_OR_DISABLE;
rc2 = efx_reset_up(efx, method, !disabled);
if (rc2) {
disabled = true;
@@ -2328,13 +2358,48 @@ out:
return rc;
}
+/* Try recovery mechanisms.
+ * For now only EEH is supported.
+ * Returns 0 if the recovery mechanisms are unsuccessful.
+ * Returns a non-zero value otherwise.
+ */
+static int efx_try_recovery(struct efx_nic *efx)
+{
+#ifdef CONFIG_EEH
+ /* A PCI error can occur and not be seen by EEH because nothing
+ * happens on the PCI bus. In this case the driver may fail and
+ * schedule a 'recover or reset', leading to this recovery handler.
+ * Manually call the eeh failure check function.
+ */
+ struct eeh_dev *eehdev =
+ of_node_to_eeh_dev(pci_device_to_OF_node(efx->pci_dev));
+
+ if (eeh_dev_check_failure(eehdev)) {
+ /* The EEH mechanisms will handle the error and reset the
+ * device if necessary.
+ */
+ return 1;
+ }
+#endif
+ return 0;
+}
+
/* The worker thread exists so that code that cannot sleep can
* schedule a reset for later.
*/
static void efx_reset_work(struct work_struct *data)
{
struct efx_nic *efx = container_of(data, struct efx_nic, reset_work);
- unsigned long pending = ACCESS_ONCE(efx->reset_pending);
+ unsigned long pending;
+ enum reset_type method;
+
+ pending = ACCESS_ONCE(efx->reset_pending);
+ method = fls(pending) - 1;
+
+ if ((method == RESET_TYPE_RECOVER_OR_DISABLE ||
+ method == RESET_TYPE_RECOVER_OR_ALL) &&
+ efx_try_recovery(efx))
+ return;
if (!pending)
return;
@@ -2346,7 +2411,7 @@ static void efx_reset_work(struct work_struct *data)
* it cannot change again.
*/
if (efx->state == STATE_READY)
- (void)efx_reset(efx, fls(pending) - 1);
+ (void)efx_reset(efx, method);
rtnl_unlock();
}
@@ -2355,11 +2420,20 @@ void efx_schedule_reset(struct efx_nic *efx, enum reset_type type)
{
enum reset_type method;
+ if (efx->state == STATE_RECOVERY) {
+ netif_dbg(efx, drv, efx->net_dev,
+ "recovering: skip scheduling %s reset\n",
+ RESET_TYPE(type));
+ return;
+ }
+
switch (type) {
case RESET_TYPE_INVISIBLE:
case RESET_TYPE_ALL:
+ case RESET_TYPE_RECOVER_OR_ALL:
case RESET_TYPE_WORLD:
case RESET_TYPE_DISABLE:
+ case RESET_TYPE_RECOVER_OR_DISABLE:
method = type;
netif_dbg(efx, drv, efx->net_dev, "scheduling %s reset\n",
RESET_TYPE(method));
@@ -2569,6 +2643,8 @@ static void efx_pci_remove(struct pci_dev *pci_dev)
efx_fini_struct(efx);
pci_set_drvdata(pci_dev, NULL);
free_netdev(efx->net_dev);
+
+ pci_disable_pcie_error_reporting(pci_dev);
};
/* NIC VPD information
@@ -2741,6 +2817,11 @@ static int efx_pci_probe(struct pci_dev *pci_dev,
netif_warn(efx, probe, efx->net_dev,
"failed to create MTDs (%d)\n", rc);
+ rc = pci_enable_pcie_error_reporting(pci_dev);
+ if (rc && rc != -EINVAL)
+ netif_warn(efx, probe, efx->net_dev,
+ "pci_enable_pcie_error_reporting failed (%d)\n", rc);
+
return 0;
fail4:
@@ -2865,12 +2946,112 @@ static const struct dev_pm_ops efx_pm_ops = {
.restore = efx_pm_resume,
};
+/* A PCI error affecting this device was detected.
+ * At this point MMIO and DMA may be disabled.
+ * Stop the software path and request a slot reset.
+ */
+static pci_ers_result_t efx_io_error_detected(struct pci_dev *pdev,
+ enum pci_channel_state state)
+{
+ pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
+ struct efx_nic *efx = pci_get_drvdata(pdev);
+
+ if (state == pci_channel_io_perm_failure)
+ return PCI_ERS_RESULT_DISCONNECT;
+
+ rtnl_lock();
+
+ if (efx->state != STATE_DISABLED) {
+ efx->state = STATE_RECOVERY;
+ efx->reset_pending = 0;
+
+ efx_device_detach_sync(efx);
+
+ efx_stop_all(efx);
+ efx_stop_interrupts(efx, false);
+
+ status = PCI_ERS_RESULT_NEED_RESET;
+ } else {
+ /* If the interface is disabled we don't want to do anything
+ * with it.
+ */
+ status = PCI_ERS_RESULT_RECOVERED;
+ }
+
+ rtnl_unlock();
+
+ pci_disable_device(pdev);
+
+ return status;
+}
+
+/* Fake a successfull reset, which will be performed later in efx_io_resume. */
+static pci_ers_result_t efx_io_slot_reset(struct pci_dev *pdev)
+{
+ struct efx_nic *efx = pci_get_drvdata(pdev);
+ pci_ers_result_t status = PCI_ERS_RESULT_RECOVERED;
+ int rc;
+
+ if (pci_enable_device(pdev)) {
+ netif_err(efx, hw, efx->net_dev,
+ "Cannot re-enable PCI device after reset.\n");
+ status = PCI_ERS_RESULT_DISCONNECT;
+ }
+
+ rc = pci_cleanup_aer_uncorrect_error_status(pdev);
+ if (rc) {
+ netif_err(efx, hw, efx->net_dev,
+ "pci_cleanup_aer_uncorrect_error_status failed (%d)\n", rc);
+ /* Non-fatal error. Continue. */
+ }
+
+ return status;
+}
+
+/* Perform the actual reset and resume I/O operations. */
+static void efx_io_resume(struct pci_dev *pdev)
+{
+ struct efx_nic *efx = pci_get_drvdata(pdev);
+ int rc;
+
+ rtnl_lock();
+
+ if (efx->state == STATE_DISABLED)
+ goto out;
+
+ rc = efx_reset(efx, RESET_TYPE_ALL);
+ if (rc) {
+ netif_err(efx, hw, efx->net_dev,
+ "efx_reset failed after PCI error (%d)\n", rc);
+ } else {
+ efx->state = STATE_READY;
+ netif_dbg(efx, hw, efx->net_dev,
+ "Done resetting and resuming IO after PCI error.\n");
+ }
+
+out:
+ rtnl_unlock();
+}
+
+/* For simplicity and reliability, we always require a slot reset and try to
+ * reset the hardware when a pci error affecting the device is detected.
+ * We leave both the link_reset and mmio_enabled callback unimplemented:
+ * with our request for slot reset the mmio_enabled callback will never be
+ * called, and the link_reset callback is not used by AER or EEH mechanisms.
+ */
+static struct pci_error_handlers efx_err_handlers = {
+ .error_detected = efx_io_error_detected,
+ .slot_reset = efx_io_slot_reset,
+ .resume = efx_io_resume,
+};
+
static struct pci_driver efx_pci_driver = {
.name = KBUILD_MODNAME,
.id_table = efx_pci_table,
.probe = efx_pci_probe,
.remove = efx_pci_remove,
.driver.pm = &efx_pm_ops,
+ .err_handler = &efx_err_handlers,
};
/**************************************************************************
diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h
index d2f790df6dcb..8372da239b43 100644
--- a/drivers/net/ethernet/sfc/efx.h
+++ b/drivers/net/ethernet/sfc/efx.h
@@ -33,17 +33,22 @@ extern int efx_setup_tc(struct net_device *net_dev, u8 num_tc);
extern unsigned int efx_tx_max_skb_descs(struct efx_nic *efx);
/* RX */
+extern void efx_rx_config_page_split(struct efx_nic *efx);
extern int efx_probe_rx_queue(struct efx_rx_queue *rx_queue);
extern void efx_remove_rx_queue(struct efx_rx_queue *rx_queue);
extern void efx_init_rx_queue(struct efx_rx_queue *rx_queue);
extern void efx_fini_rx_queue(struct efx_rx_queue *rx_queue);
-extern void efx_rx_strategy(struct efx_channel *channel);
extern void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue);
extern void efx_rx_slow_fill(unsigned long context);
-extern void __efx_rx_packet(struct efx_channel *channel,
- struct efx_rx_buffer *rx_buf);
-extern void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
+extern void __efx_rx_packet(struct efx_channel *channel);
+extern void efx_rx_packet(struct efx_rx_queue *rx_queue,
+ unsigned int index, unsigned int n_frags,
unsigned int len, u16 flags);
+static inline void efx_rx_flush_packet(struct efx_channel *channel)
+{
+ if (channel->rx_pkt_n_frags)
+ __efx_rx_packet(channel);
+}
extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue);
#define EFX_MAX_DMAQ_SIZE 4096UL
@@ -67,6 +72,7 @@ extern void efx_schedule_slow_fill(struct efx_rx_queue *rx_queue);
extern int efx_probe_filters(struct efx_nic *efx);
extern void efx_restore_filters(struct efx_nic *efx);
extern void efx_remove_filters(struct efx_nic *efx);
+extern void efx_filter_update_rx_scatter(struct efx_nic *efx);
extern s32 efx_filter_insert_filter(struct efx_nic *efx,
struct efx_filter_spec *spec,
bool replace);
diff --git a/drivers/net/ethernet/sfc/enum.h b/drivers/net/ethernet/sfc/enum.h
index 182dbe2cc6e4..ab8fb5889e55 100644
--- a/drivers/net/ethernet/sfc/enum.h
+++ b/drivers/net/ethernet/sfc/enum.h
@@ -137,8 +137,12 @@ enum efx_loopback_mode {
* Reset methods are numbered in order of increasing scope.
*
* @RESET_TYPE_INVISIBLE: Reset datapath and MAC (Falcon only)
+ * @RESET_TYPE_RECOVER_OR_ALL: Try to recover. Apply RESET_TYPE_ALL
+ * if unsuccessful.
* @RESET_TYPE_ALL: Reset datapath, MAC and PHY
* @RESET_TYPE_WORLD: Reset as much as possible
+ * @RESET_TYPE_RECOVER_OR_DISABLE: Try to recover. Apply RESET_TYPE_DISABLE if
+ * unsuccessful.
* @RESET_TYPE_DISABLE: Reset datapath, MAC and PHY; leave NIC disabled
* @RESET_TYPE_TX_WATCHDOG: reset due to TX watchdog
* @RESET_TYPE_INT_ERROR: reset due to internal error
@@ -150,9 +154,11 @@ enum efx_loopback_mode {
*/
enum reset_type {
RESET_TYPE_INVISIBLE = 0,
- RESET_TYPE_ALL = 1,
- RESET_TYPE_WORLD = 2,
- RESET_TYPE_DISABLE = 3,
+ RESET_TYPE_RECOVER_OR_ALL = 1,
+ RESET_TYPE_ALL = 2,
+ RESET_TYPE_WORLD = 3,
+ RESET_TYPE_RECOVER_OR_DISABLE = 4,
+ RESET_TYPE_DISABLE = 5,
RESET_TYPE_MAX_METHOD,
RESET_TYPE_TX_WATCHDOG,
RESET_TYPE_INT_ERROR,
diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c
index 8e61cd06f66a..6e768175e7e0 100644
--- a/drivers/net/ethernet/sfc/ethtool.c
+++ b/drivers/net/ethernet/sfc/ethtool.c
@@ -154,6 +154,7 @@ static const struct efx_ethtool_stat efx_ethtool_stats[] = {
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_tcp_udp_chksum_err),
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_mcast_mismatch),
EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_frm_trunc),
+ EFX_ETHTOOL_UINT_CHANNEL_STAT(rx_nodesc_trunc),
};
/* Number of ethtool statistics */
@@ -978,7 +979,8 @@ static int efx_ethtool_set_class_rule(struct efx_nic *efx,
rule->m_ext.data[1]))
return -EINVAL;
- efx_filter_init_rx(&spec, EFX_FILTER_PRI_MANUAL, 0,
+ efx_filter_init_rx(&spec, EFX_FILTER_PRI_MANUAL,
+ efx->rx_scatter ? EFX_FILTER_FLAG_RX_SCATTER : 0,
(rule->ring_cookie == RX_CLS_FLOW_DISC) ?
0xfff : rule->ring_cookie);
diff --git a/drivers/net/ethernet/sfc/falcon.c b/drivers/net/ethernet/sfc/falcon.c
index 49bcd196e10d..4486102fa9b3 100644
--- a/drivers/net/ethernet/sfc/falcon.c
+++ b/drivers/net/ethernet/sfc/falcon.c
@@ -1546,10 +1546,6 @@ static int falcon_probe_nic(struct efx_nic *efx)
static void falcon_init_rx_cfg(struct efx_nic *efx)
{
- /* Prior to Siena the RX DMA engine will split each frame at
- * intervals of RX_USR_BUF_SIZE (32-byte units). We set it to
- * be so large that that never happens. */
- const unsigned huge_buf_size = (3 * 4096) >> 5;
/* RX control FIFO thresholds (32 entries) */
const unsigned ctrl_xon_thr = 20;
const unsigned ctrl_xoff_thr = 25;
@@ -1557,10 +1553,15 @@ static void falcon_init_rx_cfg(struct efx_nic *efx)
efx_reado(efx, &reg, FR_AZ_RX_CFG);
if (efx_nic_rev(efx) <= EFX_REV_FALCON_A1) {
- /* Data FIFO size is 5.5K */
+ /* Data FIFO size is 5.5K. The RX DMA engine only
+ * supports scattering for user-mode queues, but will
+ * split DMA writes at intervals of RX_USR_BUF_SIZE
+ * (32-byte units) even for kernel-mode queues. We
+ * set it to be so large that that never happens.
+ */
EFX_SET_OWORD_FIELD(reg, FRF_AA_RX_DESC_PUSH_EN, 0);
EFX_SET_OWORD_FIELD(reg, FRF_AA_RX_USR_BUF_SIZE,
- huge_buf_size);
+ (3 * 4096) >> 5);
EFX_SET_OWORD_FIELD(reg, FRF_AA_RX_XON_MAC_TH, 512 >> 8);
EFX_SET_OWORD_FIELD(reg, FRF_AA_RX_XOFF_MAC_TH, 2048 >> 8);
EFX_SET_OWORD_FIELD(reg, FRF_AA_RX_XON_TX_TH, ctrl_xon_thr);
@@ -1569,7 +1570,7 @@ static void falcon_init_rx_cfg(struct efx_nic *efx)
/* Data FIFO size is 80K; register fields moved */
EFX_SET_OWORD_FIELD(reg, FRF_BZ_RX_DESC_PUSH_EN, 0);
EFX_SET_OWORD_FIELD(reg, FRF_BZ_RX_USR_BUF_SIZE,
- huge_buf_size);
+ EFX_RX_USR_BUF_SIZE >> 5);
/* Send XON and XOFF at ~3 * max MTU away from empty/full */
EFX_SET_OWORD_FIELD(reg, FRF_BZ_RX_XON_MAC_TH, 27648 >> 8);
EFX_SET_OWORD_FIELD(reg, FRF_BZ_RX_XOFF_MAC_TH, 54272 >> 8);
@@ -1815,6 +1816,7 @@ const struct efx_nic_type falcon_a1_nic_type = {
.evq_rptr_tbl_base = FR_AA_EVQ_RPTR_KER,
.max_dma_mask = DMA_BIT_MASK(FSF_AZ_TX_KER_BUF_ADDR_WIDTH),
.rx_buffer_padding = 0x24,
+ .can_rx_scatter = false,
.max_interrupt_mode = EFX_INT_MODE_MSI,
.phys_addr_channels = 4,
.timer_period_max = 1 << FRF_AB_TC_TIMER_VAL_WIDTH,
@@ -1865,6 +1867,7 @@ const struct efx_nic_type falcon_b0_nic_type = {
.max_dma_mask = DMA_BIT_MASK(FSF_AZ_TX_KER_BUF_ADDR_WIDTH),
.rx_buffer_hash_size = 0x10,
.rx_buffer_padding = 0,
+ .can_rx_scatter = true,
.max_interrupt_mode = EFX_INT_MODE_MSIX,
.phys_addr_channels = 32, /* Hardware limit is 64, but the legacy
* interrupt handler only supports 32
diff --git a/drivers/net/ethernet/sfc/filter.c b/drivers/net/ethernet/sfc/filter.c
index 8af42cd1feda..2397f0e8d3eb 100644
--- a/drivers/net/ethernet/sfc/filter.c
+++ b/drivers/net/ethernet/sfc/filter.c
@@ -66,6 +66,10 @@ struct efx_filter_state {
#endif
};
+static void efx_filter_table_clear_entry(struct efx_nic *efx,
+ struct efx_filter_table *table,
+ unsigned int filter_idx);
+
/* The filter hash function is LFSR polynomial x^16 + x^3 + 1 of a 32-bit
* key derived from the n-tuple. The initial LFSR state is 0xffff. */
static u16 efx_filter_hash(u32 key)
@@ -168,6 +172,25 @@ static void efx_filter_push_rx_config(struct efx_nic *efx)
filter_ctl, FRF_CZ_MULTICAST_NOMATCH_RSS_ENABLED,
!!(table->spec[EFX_FILTER_INDEX_MC_DEF].flags &
EFX_FILTER_FLAG_RX_RSS));
+
+ /* There is a single bit to enable RX scatter for all
+ * unmatched packets. Only set it if scatter is
+ * enabled in both filter specs.
+ */
+ EFX_SET_OWORD_FIELD(
+ filter_ctl, FRF_BZ_SCATTER_ENBL_NO_MATCH_Q,
+ !!(table->spec[EFX_FILTER_INDEX_UC_DEF].flags &
+ table->spec[EFX_FILTER_INDEX_MC_DEF].flags &
+ EFX_FILTER_FLAG_RX_SCATTER));
+ } else if (efx_nic_rev(efx) >= EFX_REV_FALCON_B0) {
+ /* We don't expose 'default' filters because unmatched
+ * packets always go to the queue number found in the
+ * RSS table. But we still need to set the RX scatter
+ * bit here.
+ */
+ EFX_SET_OWORD_FIELD(
+ filter_ctl, FRF_BZ_SCATTER_ENBL_NO_MATCH_Q,
+ efx->rx_scatter);
}
efx_writeo(efx, &filter_ctl, FR_BZ_RX_FILTER_CTL);
@@ -409,9 +432,18 @@ static void efx_filter_reset_rx_def(struct efx_nic *efx, unsigned filter_idx)
struct efx_filter_state *state = efx->filter_state;
struct efx_filter_table *table = &state->table[EFX_FILTER_TABLE_RX_DEF];
struct efx_filter_spec *spec = &table->spec[filter_idx];
+ enum efx_filter_flags flags = 0;
+
+ /* If there's only one channel then disable RSS for non VF
+ * traffic, thereby allowing VFs to use RSS when the PF can't.
+ */
+ if (efx->n_rx_channels > 1)
+ flags |= EFX_FILTER_FLAG_RX_RSS;
- efx_filter_init_rx(spec, EFX_FILTER_PRI_MANUAL,
- EFX_FILTER_FLAG_RX_RSS, 0);
+ if (efx->rx_scatter)
+ flags |= EFX_FILTER_FLAG_RX_SCATTER;
+
+ efx_filter_init_rx(spec, EFX_FILTER_PRI_MANUAL, flags, 0);
spec->type = EFX_FILTER_UC_DEF + filter_idx;
table->used_bitmap[0] |= 1 << filter_idx;
}
@@ -463,13 +495,6 @@ static u32 efx_filter_build(efx_oword_t *filter, struct efx_filter_spec *spec)
break;
}
- case EFX_FILTER_TABLE_RX_DEF:
- /* One filter spec per type */
- BUILD_BUG_ON(EFX_FILTER_INDEX_UC_DEF != 0);
- BUILD_BUG_ON(EFX_FILTER_INDEX_MC_DEF !=
- EFX_FILTER_MC_DEF - EFX_FILTER_UC_DEF);
- return spec->type - EFX_FILTER_UC_DEF;
-
case EFX_FILTER_TABLE_RX_MAC: {
bool is_wild = spec->type == EFX_FILTER_MAC_WILD;
EFX_POPULATE_OWORD_7(
@@ -520,42 +545,6 @@ static bool efx_filter_equal(const struct efx_filter_spec *left,
return true;
}
-static int efx_filter_search(struct efx_filter_table *table,
- struct efx_filter_spec *spec, u32 key,
- bool for_insert, unsigned int *depth_required)
-{
- unsigned hash, incr, filter_idx, depth, depth_max;
-
- hash = efx_filter_hash(key);
- incr = efx_filter_increment(key);
-
- filter_idx = hash & (table->size - 1);
- depth = 1;
- depth_max = (for_insert ?
- (spec->priority <= EFX_FILTER_PRI_HINT ?
- FILTER_CTL_SRCH_HINT_MAX : FILTER_CTL_SRCH_MAX) :
- table->search_depth[spec->type]);
-
- for (;;) {
- /* Return success if entry is used and matches this spec
- * or entry is unused and we are trying to insert.
- */
- if (test_bit(filter_idx, table->used_bitmap) ?
- efx_filter_equal(spec, &table->spec[filter_idx]) :
- for_insert) {
- *depth_required = depth;
- return filter_idx;
- }
-
- /* Return failure if we reached the maximum search depth */
- if (depth == depth_max)
- return for_insert ? -EBUSY : -ENOENT;
-
- filter_idx = (filter_idx + incr) & (table->size - 1);
- ++depth;
- }
-}
-
/*
* Construct/deconstruct external filter IDs. At least the RX filter
* IDs must be ordered by matching priority, for RX NFC semantics.
@@ -650,44 +639,111 @@ u32 efx_filter_get_rx_id_limit(struct efx_nic *efx)
* efx_filter_insert_filter - add or replace a filter
* @efx: NIC in which to insert the filter
* @spec: Specification for the filter
- * @replace: Flag for whether the specified filter may replace a filter
- * with an identical match expression and equal or lower priority
+ * @replace_equal: Flag for whether the specified filter may replace an
+ * existing filter with equal priority
*
* On success, return the filter ID.
* On failure, return a negative error code.
+ *
+ * If an existing filter has equal match values to the new filter
+ * spec, then the new filter might replace it, depending on the
+ * relative priorities. If the existing filter has lower priority, or
+ * if @replace_equal is set and it has equal priority, then it is
+ * replaced. Otherwise the function fails, returning -%EPERM if
+ * the existing filter has higher priority or -%EEXIST if it has
+ * equal priority.
*/
s32 efx_filter_insert_filter(struct efx_nic *efx, struct efx_filter_spec *spec,
- bool replace)
+ bool replace_equal)
{
struct efx_filter_state *state = efx->filter_state;
struct efx_filter_table *table = efx_filter_spec_table(state, spec);
- struct efx_filter_spec *saved_spec;
efx_oword_t filter;
- unsigned int filter_idx, depth = 0;
- u32 key;
+ int rep_index, ins_index;
+ unsigned int depth = 0;
int rc;
if (!table || table->size == 0)
return -EINVAL;
- key = efx_filter_build(&filter, spec);
-
netif_vdbg(efx, hw, efx->net_dev,
"%s: type %d search_depth=%d", __func__, spec->type,
table->search_depth[spec->type]);
- spin_lock_bh(&state->lock);
+ if (table->id == EFX_FILTER_TABLE_RX_DEF) {
+ /* One filter spec per type */
+ BUILD_BUG_ON(EFX_FILTER_INDEX_UC_DEF != 0);
+ BUILD_BUG_ON(EFX_FILTER_INDEX_MC_DEF !=
+ EFX_FILTER_MC_DEF - EFX_FILTER_UC_DEF);
+ rep_index = spec->type - EFX_FILTER_INDEX_UC_DEF;
+ ins_index = rep_index;
- rc = efx_filter_search(table, spec, key, true, &depth);
- if (rc < 0)
- goto out;
- filter_idx = rc;
- BUG_ON(filter_idx >= table->size);
- saved_spec = &table->spec[filter_idx];
-
- if (test_bit(filter_idx, table->used_bitmap)) {
- /* Should we replace the existing filter? */
- if (!replace) {
+ spin_lock_bh(&state->lock);
+ } else {
+ /* Search concurrently for
+ * (1) a filter to be replaced (rep_index): any filter
+ * with the same match values, up to the current
+ * search depth for this type, and
+ * (2) the insertion point (ins_index): (1) or any
+ * free slot before it or up to the maximum search
+ * depth for this priority
+ * We fail if we cannot find (2).
+ *
+ * We can stop once either
+ * (a) we find (1), in which case we have definitely
+ * found (2) as well; or
+ * (b) we have searched exhaustively for (1), and have
+ * either found (2) or searched exhaustively for it
+ */
+ u32 key = efx_filter_build(&filter, spec);
+ unsigned int hash = efx_filter_hash(key);
+ unsigned int incr = efx_filter_increment(key);
+ unsigned int max_rep_depth = table->search_depth[spec->type];
+ unsigned int max_ins_depth =
+ spec->priority <= EFX_FILTER_PRI_HINT ?
+ FILTER_CTL_SRCH_HINT_MAX : FILTER_CTL_SRCH_MAX;
+ unsigned int i = hash & (table->size - 1);
+
+ ins_index = -1;
+ depth = 1;
+
+ spin_lock_bh(&state->lock);
+
+ for (;;) {
+ if (!test_bit(i, table->used_bitmap)) {
+ if (ins_index < 0)
+ ins_index = i;
+ } else if (efx_filter_equal(spec, &table->spec[i])) {
+ /* Case (a) */
+ if (ins_index < 0)
+ ins_index = i;
+ rep_index = i;
+ break;
+ }
+
+ if (depth >= max_rep_depth &&
+ (ins_index >= 0 || depth >= max_ins_depth)) {
+ /* Case (b) */
+ if (ins_index < 0) {
+ rc = -EBUSY;
+ goto out;
+ }
+ rep_index = -1;
+ break;
+ }
+
+ i = (i + incr) & (table->size - 1);
+ ++depth;
+ }
+ }
+
+ /* If we found a filter to be replaced, check whether we
+ * should do so
+ */
+ if (rep_index >= 0) {
+ struct efx_filter_spec *saved_spec = &table->spec[rep_index];
+
+ if (spec->priority == saved_spec->priority && !replace_equal) {
rc = -EEXIST;
goto out;
}
@@ -695,11 +751,14 @@ s32 efx_filter_insert_filter(struct efx_nic *efx, struct efx_filter_spec *spec,
rc = -EPERM;
goto out;
}
- } else {
- __set_bit(filter_idx, table->used_bitmap);
+ }
+
+ /* Insert the filter */
+ if (ins_index != rep_index) {
+ __set_bit(ins_index, table->used_bitmap);
++table->used;
}
- *saved_spec = *spec;
+ table->spec[ins_index] = *spec;
if (table->id == EFX_FILTER_TABLE_RX_DEF) {
efx_filter_push_rx_config(efx);
@@ -713,13 +772,19 @@ s32 efx_filter_insert_filter(struct efx_nic *efx, struct efx_filter_spec *spec,
}
efx_writeo(efx, &filter,
- table->offset + table->step * filter_idx);
+ table->offset + table->step * ins_index);
+
+ /* If we were able to replace a filter by inserting
+ * at a lower depth, clear the replaced filter
+ */
+ if (ins_index != rep_index && rep_index >= 0)
+ efx_filter_table_clear_entry(efx, table, rep_index);
}
netif_vdbg(efx, hw, efx->net_dev,
"%s: filter type %d index %d rxq %u set",
- __func__, spec->type, filter_idx, spec->dmaq_id);
- rc = efx_filter_make_id(spec, filter_idx);
+ __func__, spec->type, ins_index, spec->dmaq_id);
+ rc = efx_filter_make_id(spec, ins_index);
out:
spin_unlock_bh(&state->lock);
@@ -1060,6 +1125,50 @@ void efx_remove_filters(struct efx_nic *efx)
kfree(state);
}
+/* Update scatter enable flags for filters pointing to our own RX queues */
+void efx_filter_update_rx_scatter(struct efx_nic *efx)
+{
+ struct efx_filter_state *state = efx->filter_state;
+ enum efx_filter_table_id table_id;
+ struct efx_filter_table *table;
+ efx_oword_t filter;
+ unsigned int filter_idx;
+
+ spin_lock_bh(&state->lock);
+
+ for (table_id = EFX_FILTER_TABLE_RX_IP;
+ table_id <= EFX_FILTER_TABLE_RX_DEF;
+ table_id++) {
+ table = &state->table[table_id];
+
+ for (filter_idx = 0; filter_idx < table->size; filter_idx++) {
+ if (!test_bit(filter_idx, table->used_bitmap) ||
+ table->spec[filter_idx].dmaq_id >=
+ efx->n_rx_channels)
+ continue;
+
+ if (efx->rx_scatter)
+ table->spec[filter_idx].flags |=
+ EFX_FILTER_FLAG_RX_SCATTER;
+ else
+ table->spec[filter_idx].flags &=
+ ~EFX_FILTER_FLAG_RX_SCATTER;
+
+ if (table_id == EFX_FILTER_TABLE_RX_DEF)
+ /* Pushed by efx_filter_push_rx_config() */
+ continue;
+
+ efx_filter_build(&filter, &table->spec[filter_idx]);
+ efx_writeo(efx, &filter,
+ table->offset + table->step * filter_idx);
+ }
+ }
+
+ efx_filter_push_rx_config(efx);
+
+ spin_unlock_bh(&state->lock);
+}
+
#ifdef CONFIG_RFS_ACCEL
int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c
index 0095ce95150b..97dd8f18c001 100644
--- a/drivers/net/ethernet/sfc/mcdi.c
+++ b/drivers/net/ethernet/sfc/mcdi.c
@@ -667,7 +667,7 @@ fail:
int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
u16 *fw_subtype_list, u32 *capabilities)
{
- uint8_t outbuf[MC_CMD_GET_BOARD_CFG_OUT_LENMIN];
+ uint8_t outbuf[MC_CMD_GET_BOARD_CFG_OUT_LENMAX];
size_t outlen, offset, i;
int port_num = efx_port_num(efx);
int rc;
diff --git a/drivers/net/ethernet/sfc/mcdi_pcol.h b/drivers/net/ethernet/sfc/mcdi_pcol.h
index 9d426d0457bd..c5c9747861ba 100644
--- a/drivers/net/ethernet/sfc/mcdi_pcol.h
+++ b/drivers/net/ethernet/sfc/mcdi_pcol.h
@@ -553,6 +553,7 @@
#define MC_CMD_PTP_MODE_V1_VLAN 0x1 /* enum */
#define MC_CMD_PTP_MODE_V2 0x2 /* enum */
#define MC_CMD_PTP_MODE_V2_VLAN 0x3 /* enum */
+#define MC_CMD_PTP_MODE_V2_ENHANCED 0x4 /* enum */
/* MC_CMD_PTP_IN_DISABLE msgrequest */
#define MC_CMD_PTP_IN_DISABLE_LEN 8
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 0a90abd2421b..9bd433a095c5 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -69,6 +69,12 @@
#define EFX_TXQ_TYPES 4
#define EFX_MAX_TX_QUEUES (EFX_TXQ_TYPES * EFX_MAX_CHANNELS)
+/* Maximum possible MTU the driver supports */
+#define EFX_MAX_MTU (9 * 1024)
+
+/* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page. */
+#define EFX_RX_USR_BUF_SIZE 1824
+
/* Forward declare Precision Time Protocol (PTP) support structure. */
struct efx_ptp_data;
@@ -206,25 +212,23 @@ struct efx_tx_queue {
/**
* struct efx_rx_buffer - An Efx RX data buffer
* @dma_addr: DMA base address of the buffer
- * @skb: The associated socket buffer. Valid iff !(@flags & %EFX_RX_BUF_PAGE).
- * Will be %NULL if the buffer slot is currently free.
- * @page: The associated page buffer. Valif iff @flags & %EFX_RX_BUF_PAGE.
+ * @page: The associated page buffer.
* Will be %NULL if the buffer slot is currently free.
- * @page_offset: Offset within page. Valid iff @flags & %EFX_RX_BUF_PAGE.
- * @len: Buffer length, in bytes.
- * @flags: Flags for buffer and packet state.
+ * @page_offset: If pending: offset in @page of DMA base address.
+ * If completed: offset in @page of Ethernet header.
+ * @len: If pending: length for DMA descriptor.
+ * If completed: received length, excluding hash prefix.
+ * @flags: Flags for buffer and packet state. These are only set on the
+ * first buffer of a scattered packet.
*/
struct efx_rx_buffer {
dma_addr_t dma_addr;
- union {
- struct sk_buff *skb;
- struct page *page;
- } u;
+ struct page *page;
u16 page_offset;
u16 len;
u16 flags;
};
-#define EFX_RX_BUF_PAGE 0x0001
+#define EFX_RX_BUF_LAST_IN_PAGE 0x0001
#define EFX_RX_PKT_CSUMMED 0x0002
#define EFX_RX_PKT_DISCARD 0x0004
@@ -260,14 +264,23 @@ struct efx_rx_page_state {
* @added_count: Number of buffers added to the receive queue.
* @notified_count: Number of buffers given to NIC (<= @added_count).
* @removed_count: Number of buffers removed from the receive queue.
+ * @scatter_n: Number of buffers used by current packet
+ * @page_ring: The ring to store DMA mapped pages for reuse.
+ * @page_add: Counter to calculate the write pointer for the recycle ring.
+ * @page_remove: Counter to calculate the read pointer for the recycle ring.
+ * @page_recycle_count: The number of pages that have been recycled.
+ * @page_recycle_failed: The number of pages that couldn't be recycled because
+ * the kernel still held a reference to them.
+ * @page_recycle_full: The number of pages that were released because the
+ * recycle ring was full.
+ * @page_ptr_mask: The number of pages in the RX recycle ring minus 1.
* @max_fill: RX descriptor maximum fill level (<= ring size)
* @fast_fill_trigger: RX descriptor fill level that will trigger a fast fill
* (<= @max_fill)
* @min_fill: RX descriptor minimum non-zero fill level.
* This records the minimum fill level observed when a ring
* refill was triggered.
- * @alloc_page_count: RX allocation strategy counter.
- * @alloc_skb_count: RX allocation strategy counter.
+ * @recycle_count: RX buffer recycle counter.
* @slow_fill: Timer used to defer efx_nic_generate_fill_event().
*/
struct efx_rx_queue {
@@ -279,15 +292,22 @@ struct efx_rx_queue {
bool enabled;
bool flush_pending;
- int added_count;
- int notified_count;
- int removed_count;
+ unsigned int added_count;
+ unsigned int notified_count;
+ unsigned int removed_count;
+ unsigned int scatter_n;
+ struct page **page_ring;
+ unsigned int page_add;
+ unsigned int page_remove;
+ unsigned int page_recycle_count;
+ unsigned int page_recycle_failed;
+ unsigned int page_recycle_full;
+ unsigned int page_ptr_mask;
unsigned int max_fill;
unsigned int fast_fill_trigger;
unsigned int min_fill;
unsigned int min_overfill;
- unsigned int alloc_page_count;
- unsigned int alloc_skb_count;
+ unsigned int recycle_count;
struct timer_list slow_fill;
unsigned int slow_fill_count;
};
@@ -336,10 +356,6 @@ enum efx_rx_alloc_method {
* @event_test_cpu: Last CPU to handle interrupt or test event for this channel
* @irq_count: Number of IRQs since last adaptive moderation decision
* @irq_mod_score: IRQ moderation score
- * @rx_alloc_level: Watermark based heuristic counter for pushing descriptors
- * and diagnostic counters
- * @rx_alloc_push_pages: RX allocation method currently in use for pushing
- * descriptors
* @n_rx_tobe_disc: Count of RX_TOBE_DISC errors
* @n_rx_ip_hdr_chksum_err: Count of RX IP header checksum errors
* @n_rx_tcp_udp_chksum_err: Count of RX TCP and UDP checksum errors
@@ -347,6 +363,12 @@ enum efx_rx_alloc_method {
* @n_rx_frm_trunc: Count of RX_FRM_TRUNC errors
* @n_rx_overlength: Count of RX_OVERLENGTH errors
* @n_skbuff_leaks: Count of skbuffs leaked due to RX overrun
+ * @n_rx_nodesc_trunc: Number of RX packets truncated and then dropped due to
+ * lack of descriptors
+ * @rx_pkt_n_frags: Number of fragments in next packet to be delivered by
+ * __efx_rx_packet(), or zero if there is none
+ * @rx_pkt_index: Ring index of first buffer for next packet to be delivered
+ * by __efx_rx_packet(), if @rx_pkt_n_frags != 0
* @rx_queue: RX queue for this channel
* @tx_queue: TX queues for this channel
*/
@@ -371,9 +393,6 @@ struct efx_channel {
unsigned int rfs_filters_added;
#endif
- int rx_alloc_level;
- int rx_alloc_push_pages;
-
unsigned n_rx_tobe_disc;
unsigned n_rx_ip_hdr_chksum_err;
unsigned n_rx_tcp_udp_chksum_err;
@@ -381,11 +400,10 @@ struct efx_channel {
unsigned n_rx_frm_trunc;
unsigned n_rx_overlength;
unsigned n_skbuff_leaks;
+ unsigned int n_rx_nodesc_trunc;
- /* Used to pipeline received packets in order to optimise memory
- * access with prefetches.
- */
- struct efx_rx_buffer *rx_pkt;
+ unsigned int rx_pkt_n_frags;
+ unsigned int rx_pkt_index;
struct efx_rx_queue rx_queue;
struct efx_tx_queue tx_queue[EFX_TXQ_TYPES];
@@ -410,7 +428,7 @@ struct efx_channel_type {
void (*post_remove)(struct efx_channel *);
void (*get_name)(struct efx_channel *, char *buf, size_t len);
struct efx_channel *(*copy)(const struct efx_channel *);
- void (*receive_skb)(struct efx_channel *, struct sk_buff *);
+ bool (*receive_skb)(struct efx_channel *, struct sk_buff *);
bool keep_eventq;
};
@@ -446,6 +464,7 @@ enum nic_state {
STATE_UNINIT = 0, /* device being probed/removed or is frozen */
STATE_READY = 1, /* hardware ready and netdev registered */
STATE_DISABLED = 2, /* device disabled due to hardware errors */
+ STATE_RECOVERY = 3, /* device recovering from PCI error */
};
/*
@@ -684,10 +703,13 @@ struct vfdi_status;
* @n_channels: Number of channels in use
* @n_rx_channels: Number of channels used for RX (= number of RX queues)
* @n_tx_channels: Number of channels used for TX
- * @rx_buffer_len: RX buffer length
+ * @rx_dma_len: Current maximum RX DMA length
* @rx_buffer_order: Order (log2) of number of pages for each RX buffer
+ * @rx_buffer_truesize: Amortised allocation size of an RX buffer,
+ * for use in sk_buff::truesize
* @rx_hash_key: Toeplitz hash key for RSS
* @rx_indir_table: Indirection table for RSS
+ * @rx_scatter: Scatter mode enabled for receives
* @int_error_count: Number of internal errors seen recently
* @int_error_expire: Time at which error count will be expired
* @irq_status: Interrupt status buffer
@@ -800,10 +822,15 @@ struct efx_nic {
unsigned rss_spread;
unsigned tx_channel_offset;
unsigned n_tx_channels;
- unsigned int rx_buffer_len;
+ unsigned int rx_dma_len;
unsigned int rx_buffer_order;
+ unsigned int rx_buffer_truesize;
+ unsigned int rx_page_buf_step;
+ unsigned int rx_bufs_per_page;
+ unsigned int rx_pages_per_batch;
u8 rx_hash_key[40];
u32 rx_indir_table[128];
+ bool rx_scatter;
unsigned int_error_count;
unsigned long int_error_expire;
@@ -934,8 +961,9 @@ static inline unsigned int efx_port_num(struct efx_nic *efx)
* @evq_ptr_tbl_base: Event queue pointer table base address
* @evq_rptr_tbl_base: Event queue read-pointer table base address
* @max_dma_mask: Maximum possible DMA mask
- * @rx_buffer_hash_size: Size of hash at start of RX buffer
- * @rx_buffer_padding: Size of padding at end of RX buffer
+ * @rx_buffer_hash_size: Size of hash at start of RX packet
+ * @rx_buffer_padding: Size of padding at end of RX packet
+ * @can_rx_scatter: NIC is able to scatter packet to multiple buffers
* @max_interrupt_mode: Highest capability interrupt mode supported
* from &enum efx_init_mode.
* @phys_addr_channels: Number of channels with physically addressed
@@ -983,6 +1011,7 @@ struct efx_nic_type {
u64 max_dma_mask;
unsigned int rx_buffer_hash_size;
unsigned int rx_buffer_padding;
+ bool can_rx_scatter;
unsigned int max_interrupt_mode;
unsigned int phys_addr_channels;
unsigned int timer_period_max;
diff --git a/drivers/net/ethernet/sfc/nic.c b/drivers/net/ethernet/sfc/nic.c
index eaa8e874a3cb..b0503cd8c2a0 100644
--- a/drivers/net/ethernet/sfc/nic.c
+++ b/drivers/net/ethernet/sfc/nic.c
@@ -305,11 +305,11 @@ int efx_nic_alloc_buffer(struct efx_nic *efx, struct efx_buffer *buffer,
unsigned int len)
{
buffer->addr = dma_alloc_coherent(&efx->pci_dev->dev, len,
- &buffer->dma_addr, GFP_ATOMIC);
+ &buffer->dma_addr,
+ GFP_ATOMIC | __GFP_ZERO);
if (!buffer->addr)
return -ENOMEM;
buffer->len = len;
- memset(buffer->addr, 0, len);
return 0;
}
@@ -592,12 +592,22 @@ void efx_nic_init_rx(struct efx_rx_queue *rx_queue)
struct efx_nic *efx = rx_queue->efx;
bool is_b0 = efx_nic_rev(efx) >= EFX_REV_FALCON_B0;
bool iscsi_digest_en = is_b0;
+ bool jumbo_en;
+
+ /* For kernel-mode queues in Falcon A1, the JUMBO flag enables
+ * DMA to continue after a PCIe page boundary (and scattering
+ * is not possible). In Falcon B0 and Siena, it enables
+ * scatter.
+ */
+ jumbo_en = !is_b0 || efx->rx_scatter;
netif_dbg(efx, hw, efx->net_dev,
"RX queue %d ring in special buffers %d-%d\n",
efx_rx_queue_index(rx_queue), rx_queue->rxd.index,
rx_queue->rxd.index + rx_queue->rxd.entries - 1);
+ rx_queue->scatter_n = 0;
+
/* Pin RX descriptor ring */
efx_init_special_buffer(efx, &rx_queue->rxd);
@@ -614,8 +624,7 @@ void efx_nic_init_rx(struct efx_rx_queue *rx_queue)
FRF_AZ_RX_DESCQ_SIZE,
__ffs(rx_queue->rxd.entries),
FRF_AZ_RX_DESCQ_TYPE, 0 /* kernel queue */ ,
- /* For >=B0 this is scatter so disable */
- FRF_AZ_RX_DESCQ_JUMBO, !is_b0,
+ FRF_AZ_RX_DESCQ_JUMBO, jumbo_en,
FRF_AZ_RX_DESCQ_EN, 1);
efx_writeo_table(efx, &rx_desc_ptr, efx->type->rxd_ptr_tbl_base,
efx_rx_queue_index(rx_queue));
@@ -969,13 +978,24 @@ static u16 efx_handle_rx_not_ok(struct efx_rx_queue *rx_queue,
EFX_RX_PKT_DISCARD : 0;
}
-/* Handle receive events that are not in-order. */
-static void
+/* Handle receive events that are not in-order. Return true if this
+ * can be handled as a partial packet discard, false if it's more
+ * serious.
+ */
+static bool
efx_handle_rx_bad_index(struct efx_rx_queue *rx_queue, unsigned index)
{
+ struct efx_channel *channel = efx_rx_queue_channel(rx_queue);
struct efx_nic *efx = rx_queue->efx;
unsigned expected, dropped;
+ if (rx_queue->scatter_n &&
+ index == ((rx_queue->removed_count + rx_queue->scatter_n - 1) &
+ rx_queue->ptr_mask)) {
+ ++channel->n_rx_nodesc_trunc;
+ return true;
+ }
+
expected = rx_queue->removed_count & rx_queue->ptr_mask;
dropped = (index - expected) & rx_queue->ptr_mask;
netif_info(efx, rx_err, efx->net_dev,
@@ -984,6 +1004,7 @@ efx_handle_rx_bad_index(struct efx_rx_queue *rx_queue, unsigned index)
efx_schedule_reset(efx, EFX_WORKAROUND_5676(efx) ?
RESET_TYPE_RX_RECOVERY : RESET_TYPE_DISABLE);
+ return false;
}
/* Handle a packet received event
@@ -999,7 +1020,7 @@ efx_handle_rx_event(struct efx_channel *channel, const efx_qword_t *event)
unsigned int rx_ev_desc_ptr, rx_ev_byte_cnt;
unsigned int rx_ev_hdr_type, rx_ev_mcast_pkt;
unsigned expected_ptr;
- bool rx_ev_pkt_ok;
+ bool rx_ev_pkt_ok, rx_ev_sop, rx_ev_cont;
u16 flags;
struct efx_rx_queue *rx_queue;
struct efx_nic *efx = channel->efx;
@@ -1007,21 +1028,56 @@ efx_handle_rx_event(struct efx_channel *channel, const efx_qword_t *event)
if (unlikely(ACCESS_ONCE(efx->reset_pending)))
return;
- /* Basic packet information */
- rx_ev_byte_cnt = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_BYTE_CNT);
- rx_ev_pkt_ok = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_PKT_OK);
- rx_ev_hdr_type = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_HDR_TYPE);
- WARN_ON(EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_JUMBO_CONT));
- WARN_ON(EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_SOP) != 1);
+ rx_ev_cont = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_JUMBO_CONT);
+ rx_ev_sop = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_SOP);
WARN_ON(EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_Q_LABEL) !=
channel->channel);
rx_queue = efx_channel_get_rx_queue(channel);
rx_ev_desc_ptr = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_DESC_PTR);
- expected_ptr = rx_queue->removed_count & rx_queue->ptr_mask;
- if (unlikely(rx_ev_desc_ptr != expected_ptr))
- efx_handle_rx_bad_index(rx_queue, rx_ev_desc_ptr);
+ expected_ptr = ((rx_queue->removed_count + rx_queue->scatter_n) &
+ rx_queue->ptr_mask);
+
+ /* Check for partial drops and other errors */
+ if (unlikely(rx_ev_desc_ptr != expected_ptr) ||
+ unlikely(rx_ev_sop != (rx_queue->scatter_n == 0))) {
+ if (rx_ev_desc_ptr != expected_ptr &&
+ !efx_handle_rx_bad_index(rx_queue, rx_ev_desc_ptr))
+ return;
+
+ /* Discard all pending fragments */
+ if (rx_queue->scatter_n) {
+ efx_rx_packet(
+ rx_queue,
+ rx_queue->removed_count & rx_queue->ptr_mask,
+ rx_queue->scatter_n, 0, EFX_RX_PKT_DISCARD);
+ rx_queue->removed_count += rx_queue->scatter_n;
+ rx_queue->scatter_n = 0;
+ }
+
+ /* Return if there is no new fragment */
+ if (rx_ev_desc_ptr != expected_ptr)
+ return;
+
+ /* Discard new fragment if not SOP */
+ if (!rx_ev_sop) {
+ efx_rx_packet(
+ rx_queue,
+ rx_queue->removed_count & rx_queue->ptr_mask,
+ 1, 0, EFX_RX_PKT_DISCARD);
+ ++rx_queue->removed_count;
+ return;
+ }
+ }
+
+ ++rx_queue->scatter_n;
+ if (rx_ev_cont)
+ return;
+
+ rx_ev_byte_cnt = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_BYTE_CNT);
+ rx_ev_pkt_ok = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_PKT_OK);
+ rx_ev_hdr_type = EFX_QWORD_FIELD(*event, FSF_AZ_RX_EV_HDR_TYPE);
if (likely(rx_ev_pkt_ok)) {
/* If packet is marked as OK and packet type is TCP/IP or
@@ -1049,7 +1105,11 @@ efx_handle_rx_event(struct efx_channel *channel, const efx_qword_t *event)
channel->irq_mod_score += 2;
/* Handle received packet */
- efx_rx_packet(rx_queue, rx_ev_desc_ptr, rx_ev_byte_cnt, flags);
+ efx_rx_packet(rx_queue,
+ rx_queue->removed_count & rx_queue->ptr_mask,
+ rx_queue->scatter_n, rx_ev_byte_cnt, flags);
+ rx_queue->removed_count += rx_queue->scatter_n;
+ rx_queue->scatter_n = 0;
}
/* If this flush done event corresponds to a &struct efx_tx_queue, then
diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index 3f93624fc273..07f6baa15c0c 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -99,6 +99,9 @@
#define PTP_V2_VERSION_LENGTH 1
#define PTP_V2_VERSION_OFFSET 29
+#define PTP_V2_UUID_LENGTH 8
+#define PTP_V2_UUID_OFFSET 48
+
/* Although PTP V2 UUIDs are comprised a ClockIdentity (8) and PortNumber (2),
* the MC only captures the last six bytes of the clock identity. These values
* reflect those, not the ones used in the standard. The standard permits
@@ -429,13 +432,10 @@ static int efx_ptp_process_times(struct efx_nic *efx, u8 *synch_buf,
unsigned number_readings = (response_length /
MC_CMD_PTP_OUT_SYNCHRONIZE_TIMESET_LEN);
unsigned i;
- unsigned min;
- unsigned min_set = 0;
unsigned total;
unsigned ngood = 0;
unsigned last_good = 0;
struct efx_ptp_data *ptp = efx->ptp_data;
- bool min_valid = false;
u32 last_sec;
u32 start_sec;
struct timespec delta;
@@ -443,35 +443,17 @@ static int efx_ptp_process_times(struct efx_nic *efx, u8 *synch_buf,
if (number_readings == 0)
return -EAGAIN;
- /* Find minimum value in this set of results, discarding clearly
- * erroneous results.
+ /* Read the set of results and increment stats for any results that
+ * appera to be erroneous.
*/
for (i = 0; i < number_readings; i++) {
efx_ptp_read_timeset(synch_buf, &ptp->timeset[i]);
synch_buf += MC_CMD_PTP_OUT_SYNCHRONIZE_TIMESET_LEN;
- if (ptp->timeset[i].window > SYNCHRONISATION_GRANULARITY_NS) {
- if (min_valid) {
- if (ptp->timeset[i].window < min_set)
- min_set = ptp->timeset[i].window;
- } else {
- min_valid = true;
- min_set = ptp->timeset[i].window;
- }
- }
- }
-
- if (min_valid) {
- if (ptp->base_sync_valid && (min_set > ptp->base_sync_ns))
- min = ptp->base_sync_ns;
- else
- min = min_set;
- } else {
- min = SYNCHRONISATION_GRANULARITY_NS;
}
- /* Discard excessively long synchronise durations. The MC times
- * when it finishes reading the host time so the corrected window
- * time should be fairly constant for a given platform.
+ /* Find the last good host-MC synchronization result. The MC times
+ * when it finishes reading the host time so the corrected window time
+ * should be fairly constant for a given platform.
*/
total = 0;
for (i = 0; i < number_readings; i++)
@@ -489,8 +471,8 @@ static int efx_ptp_process_times(struct efx_nic *efx, u8 *synch_buf,
if (ngood == 0) {
netif_warn(efx, drv, efx->net_dev,
- "PTP no suitable synchronisations %dns %dns\n",
- ptp->base_sync_ns, min_set);
+ "PTP no suitable synchronisations %dns\n",
+ ptp->base_sync_ns);
return -EAGAIN;
}
@@ -1006,43 +988,53 @@ bool efx_ptp_is_ptp_tx(struct efx_nic *efx, struct sk_buff *skb)
* the receive timestamp from the MC - this will probably occur after the
* packet arrival because of the processing in the MC.
*/
-static void efx_ptp_rx(struct efx_channel *channel, struct sk_buff *skb)
+static bool efx_ptp_rx(struct efx_channel *channel, struct sk_buff *skb)
{
struct efx_nic *efx = channel->efx;
struct efx_ptp_data *ptp = efx->ptp_data;
struct efx_ptp_match *match = (struct efx_ptp_match *)skb->cb;
- u8 *data;
+ u8 *match_data_012, *match_data_345;
unsigned int version;
match->expiry = jiffies + msecs_to_jiffies(PKT_EVENT_LIFETIME_MS);
/* Correct version? */
if (ptp->mode == MC_CMD_PTP_MODE_V1) {
- if (skb->len < PTP_V1_MIN_LENGTH) {
- netif_receive_skb(skb);
- return;
+ if (!pskb_may_pull(skb, PTP_V1_MIN_LENGTH)) {
+ return false;
}
version = ntohs(*(__be16 *)&skb->data[PTP_V1_VERSION_OFFSET]);
if (version != PTP_VERSION_V1) {
- netif_receive_skb(skb);
- return;
+ return false;
}
+
+ /* PTP V1 uses all six bytes of the UUID to match the packet
+ * to the timestamp
+ */
+ match_data_012 = skb->data + PTP_V1_UUID_OFFSET;
+ match_data_345 = skb->data + PTP_V1_UUID_OFFSET + 3;
} else {
- if (skb->len < PTP_V2_MIN_LENGTH) {
- netif_receive_skb(skb);
- return;
+ if (!pskb_may_pull(skb, PTP_V2_MIN_LENGTH)) {
+ return false;
}
version = skb->data[PTP_V2_VERSION_OFFSET];
-
- BUG_ON(ptp->mode != MC_CMD_PTP_MODE_V2);
- BUILD_BUG_ON(PTP_V1_UUID_OFFSET != PTP_V2_MC_UUID_OFFSET);
- BUILD_BUG_ON(PTP_V1_UUID_LENGTH != PTP_V2_MC_UUID_LENGTH);
- BUILD_BUG_ON(PTP_V1_SEQUENCE_OFFSET != PTP_V2_SEQUENCE_OFFSET);
- BUILD_BUG_ON(PTP_V1_SEQUENCE_LENGTH != PTP_V2_SEQUENCE_LENGTH);
-
if ((version & PTP_VERSION_V2_MASK) != PTP_VERSION_V2) {
- netif_receive_skb(skb);
- return;
+ return false;
+ }
+
+ /* The original V2 implementation uses bytes 2-7 of
+ * the UUID to match the packet to the timestamp. This
+ * discards two of the bytes of the MAC address used
+ * to create the UUID (SF bug 33070). The PTP V2
+ * enhanced mode fixes this issue and uses bytes 0-2
+ * and byte 5-7 of the UUID.
+ */
+ match_data_345 = skb->data + PTP_V2_UUID_OFFSET + 5;
+ if (ptp->mode == MC_CMD_PTP_MODE_V2) {
+ match_data_012 = skb->data + PTP_V2_UUID_OFFSET + 2;
+ } else {
+ match_data_012 = skb->data + PTP_V2_UUID_OFFSET + 0;
+ BUG_ON(ptp->mode != MC_CMD_PTP_MODE_V2_ENHANCED);
}
}
@@ -1056,14 +1048,19 @@ static void efx_ptp_rx(struct efx_channel *channel, struct sk_buff *skb)
timestamps = skb_hwtstamps(skb);
memset(timestamps, 0, sizeof(*timestamps));
+ /* We expect the sequence number to be in the same position in
+ * the packet for PTP V1 and V2
+ */
+ BUILD_BUG_ON(PTP_V1_SEQUENCE_OFFSET != PTP_V2_SEQUENCE_OFFSET);
+ BUILD_BUG_ON(PTP_V1_SEQUENCE_LENGTH != PTP_V2_SEQUENCE_LENGTH);
+
/* Extract UUID/Sequence information */
- data = skb->data + PTP_V1_UUID_OFFSET;
- match->words[0] = (data[0] |
- (data[1] << 8) |
- (data[2] << 16) |
- (data[3] << 24));
- match->words[1] = (data[4] |
- (data[5] << 8) |
+ match->words[0] = (match_data_012[0] |
+ (match_data_012[1] << 8) |
+ (match_data_012[2] << 16) |
+ (match_data_345[0] << 24));
+ match->words[1] = (match_data_345[1] |
+ (match_data_345[2] << 8) |
(skb->data[PTP_V1_SEQUENCE_OFFSET +
PTP_V1_SEQUENCE_LENGTH - 1] <<
16));
@@ -1073,6 +1070,8 @@ static void efx_ptp_rx(struct efx_channel *channel, struct sk_buff *skb)
skb_queue_tail(&ptp->rxq, skb);
queue_work(ptp->workwq, &ptp->work);
+
+ return true;
}
/* Transmit a PTP packet. This has to be transmitted by the MC
@@ -1167,7 +1166,7 @@ static int efx_ptp_ts_init(struct efx_nic *efx, struct hwtstamp_config *init)
* timestamped
*/
init->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
- new_mode = MC_CMD_PTP_MODE_V2;
+ new_mode = MC_CMD_PTP_MODE_V2_ENHANCED;
enable_wanted = true;
break;
case HWTSTAMP_FILTER_PTP_V2_EVENT:
@@ -1186,7 +1185,14 @@ static int efx_ptp_ts_init(struct efx_nic *efx, struct hwtstamp_config *init)
if (init->tx_type != HWTSTAMP_TX_OFF)
enable_wanted = true;
+ /* Old versions of the firmware do not support the improved
+ * UUID filtering option (SF bug 33070). If the firmware does
+ * not accept the enhanced mode, fall back to the standard PTP
+ * v2 UUID filtering.
+ */
rc = efx_ptp_change_mode(efx, enable_wanted, new_mode);
+ if ((rc != 0) && (new_mode == MC_CMD_PTP_MODE_V2_ENHANCED))
+ rc = efx_ptp_change_mode(efx, enable_wanted, MC_CMD_PTP_MODE_V2);
if (rc != 0)
return rc;
diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c
index bb579a6128c8..e73e30bac10e 100644
--- a/drivers/net/ethernet/sfc/rx.c
+++ b/drivers/net/ethernet/sfc/rx.c
@@ -16,6 +16,7 @@
#include <linux/udp.h>
#include <linux/prefetch.h>
#include <linux/moduleparam.h>
+#include <linux/iommu.h>
#include <net/ip.h>
#include <net/checksum.h>
#include "net_driver.h"
@@ -24,85 +25,39 @@
#include "selftest.h"
#include "workarounds.h"
-/* Number of RX descriptors pushed at once. */
-#define EFX_RX_BATCH 8
+/* Preferred number of descriptors to fill at once */
+#define EFX_RX_PREFERRED_BATCH 8U
-/* Maximum size of a buffer sharing a page */
-#define EFX_RX_HALF_PAGE ((PAGE_SIZE >> 1) - sizeof(struct efx_rx_page_state))
+/* Number of RX buffers to recycle pages for. When creating the RX page recycle
+ * ring, this number is divided by the number of buffers per page to calculate
+ * the number of pages to store in the RX page recycle ring.
+ */
+#define EFX_RECYCLE_RING_SIZE_IOMMU 4096
+#define EFX_RECYCLE_RING_SIZE_NOIOMMU (2 * EFX_RX_PREFERRED_BATCH)
/* Size of buffer allocated for skb header area. */
#define EFX_SKB_HEADERS 64u
-/*
- * rx_alloc_method - RX buffer allocation method
- *
- * This driver supports two methods for allocating and using RX buffers:
- * each RX buffer may be backed by an skb or by an order-n page.
- *
- * When GRO is in use then the second method has a lower overhead,
- * since we don't have to allocate then free skbs on reassembled frames.
- *
- * Values:
- * - RX_ALLOC_METHOD_AUTO = 0
- * - RX_ALLOC_METHOD_SKB = 1
- * - RX_ALLOC_METHOD_PAGE = 2
- *
- * The heuristic for %RX_ALLOC_METHOD_AUTO is a simple hysteresis count
- * controlled by the parameters below.
- *
- * - Since pushing and popping descriptors are separated by the rx_queue
- * size, so the watermarks should be ~rxd_size.
- * - The performance win by using page-based allocation for GRO is less
- * than the performance hit of using page-based allocation of non-GRO,
- * so the watermarks should reflect this.
- *
- * Per channel we maintain a single variable, updated by each channel:
- *
- * rx_alloc_level += (gro_performed ? RX_ALLOC_FACTOR_GRO :
- * RX_ALLOC_FACTOR_SKB)
- * Per NAPI poll interval, we constrain rx_alloc_level to 0..MAX (which
- * limits the hysteresis), and update the allocation strategy:
- *
- * rx_alloc_method = (rx_alloc_level > RX_ALLOC_LEVEL_GRO ?
- * RX_ALLOC_METHOD_PAGE : RX_ALLOC_METHOD_SKB)
- */
-static int rx_alloc_method = RX_ALLOC_METHOD_AUTO;
-
-#define RX_ALLOC_LEVEL_GRO 0x2000
-#define RX_ALLOC_LEVEL_MAX 0x3000
-#define RX_ALLOC_FACTOR_GRO 1
-#define RX_ALLOC_FACTOR_SKB (-2)
-
/* This is the percentage fill level below which new RX descriptors
* will be added to the RX descriptor ring.
*/
static unsigned int rx_refill_threshold;
+/* Each packet can consume up to ceil(max_frame_len / buffer_size) buffers */
+#define EFX_RX_MAX_FRAGS DIV_ROUND_UP(EFX_MAX_FRAME_LEN(EFX_MAX_MTU), \
+ EFX_RX_USR_BUF_SIZE)
+
/*
* RX maximum head room required.
*
- * This must be at least 1 to prevent overflow and at least 2 to allow
- * pipelined receives.
+ * This must be at least 1 to prevent overflow, plus one packet-worth
+ * to allow pipelined receives.
*/
-#define EFX_RXD_HEAD_ROOM 2
+#define EFX_RXD_HEAD_ROOM (1 + EFX_RX_MAX_FRAGS)
-/* Offset of ethernet header within page */
-static inline unsigned int efx_rx_buf_offset(struct efx_nic *efx,
- struct efx_rx_buffer *buf)
+static inline u8 *efx_rx_buf_va(struct efx_rx_buffer *buf)
{
- return buf->page_offset + efx->type->rx_buffer_hash_size;
-}
-static inline unsigned int efx_rx_buf_size(struct efx_nic *efx)
-{
- return PAGE_SIZE << efx->rx_buffer_order;
-}
-
-static u8 *efx_rx_buf_eh(struct efx_nic *efx, struct efx_rx_buffer *buf)
-{
- if (buf->flags & EFX_RX_BUF_PAGE)
- return page_address(buf->u.page) + efx_rx_buf_offset(efx, buf);
- else
- return (u8 *)buf->u.skb->data + efx->type->rx_buffer_hash_size;
+ return page_address(buf->page) + buf->page_offset;
}
static inline u32 efx_rx_buf_hash(const u8 *eh)
@@ -119,66 +74,81 @@ static inline u32 efx_rx_buf_hash(const u8 *eh)
#endif
}
-/**
- * efx_init_rx_buffers_skb - create EFX_RX_BATCH skb-based RX buffers
- *
- * @rx_queue: Efx RX queue
- *
- * This allocates EFX_RX_BATCH skbs, maps them for DMA, and populates a
- * struct efx_rx_buffer for each one. Return a negative error code or 0
- * on success. May fail having only inserted fewer than EFX_RX_BATCH
- * buffers.
- */
-static int efx_init_rx_buffers_skb(struct efx_rx_queue *rx_queue)
+static inline struct efx_rx_buffer *
+efx_rx_buf_next(struct efx_rx_queue *rx_queue, struct efx_rx_buffer *rx_buf)
+{
+ if (unlikely(rx_buf == efx_rx_buffer(rx_queue, rx_queue->ptr_mask)))
+ return efx_rx_buffer(rx_queue, 0);
+ else
+ return rx_buf + 1;
+}
+
+static inline void efx_sync_rx_buffer(struct efx_nic *efx,
+ struct efx_rx_buffer *rx_buf,
+ unsigned int len)
+{
+ dma_sync_single_for_cpu(&efx->pci_dev->dev, rx_buf->dma_addr, len,
+ DMA_FROM_DEVICE);
+}
+
+void efx_rx_config_page_split(struct efx_nic *efx)
+{
+ efx->rx_page_buf_step = ALIGN(efx->rx_dma_len + EFX_PAGE_IP_ALIGN,
+ L1_CACHE_BYTES);
+ efx->rx_bufs_per_page = efx->rx_buffer_order ? 1 :
+ ((PAGE_SIZE - sizeof(struct efx_rx_page_state)) /
+ efx->rx_page_buf_step);
+ efx->rx_buffer_truesize = (PAGE_SIZE << efx->rx_buffer_order) /
+ efx->rx_bufs_per_page;
+ efx->rx_pages_per_batch = DIV_ROUND_UP(EFX_RX_PREFERRED_BATCH,
+ efx->rx_bufs_per_page);
+}
+
+/* Check the RX page recycle ring for a page that can be reused. */
+static struct page *efx_reuse_page(struct efx_rx_queue *rx_queue)
{
struct efx_nic *efx = rx_queue->efx;
- struct net_device *net_dev = efx->net_dev;
- struct efx_rx_buffer *rx_buf;
- struct sk_buff *skb;
- int skb_len = efx->rx_buffer_len;
- unsigned index, count;
+ struct page *page;
+ struct efx_rx_page_state *state;
+ unsigned index;
- for (count = 0; count < EFX_RX_BATCH; ++count) {
- index = rx_queue->added_count & rx_queue->ptr_mask;
- rx_buf = efx_rx_buffer(rx_queue, index);
-
- rx_buf->u.skb = skb = netdev_alloc_skb(net_dev, skb_len);
- if (unlikely(!skb))
- return -ENOMEM;
-
- /* Adjust the SKB for padding */
- skb_reserve(skb, NET_IP_ALIGN);
- rx_buf->len = skb_len - NET_IP_ALIGN;
- rx_buf->flags = 0;
-
- rx_buf->dma_addr = dma_map_single(&efx->pci_dev->dev,
- skb->data, rx_buf->len,
- DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(&efx->pci_dev->dev,
- rx_buf->dma_addr))) {
- dev_kfree_skb_any(skb);
- rx_buf->u.skb = NULL;
- return -EIO;
- }
+ index = rx_queue->page_remove & rx_queue->page_ptr_mask;
+ page = rx_queue->page_ring[index];
+ if (page == NULL)
+ return NULL;
+
+ rx_queue->page_ring[index] = NULL;
+ /* page_remove cannot exceed page_add. */
+ if (rx_queue->page_remove != rx_queue->page_add)
+ ++rx_queue->page_remove;
- ++rx_queue->added_count;
- ++rx_queue->alloc_skb_count;
+ /* If page_count is 1 then we hold the only reference to this page. */
+ if (page_count(page) == 1) {
+ ++rx_queue->page_recycle_count;
+ return page;
+ } else {
+ state = page_address(page);
+ dma_unmap_page(&efx->pci_dev->dev, state->dma_addr,
+ PAGE_SIZE << efx->rx_buffer_order,
+ DMA_FROM_DEVICE);
+ put_page(page);
+ ++rx_queue->page_recycle_failed;
}
- return 0;
+ return NULL;
}
/**
- * efx_init_rx_buffers_page - create EFX_RX_BATCH page-based RX buffers
+ * efx_init_rx_buffers - create EFX_RX_BATCH page-based RX buffers
*
* @rx_queue: Efx RX queue
*
- * This allocates memory for EFX_RX_BATCH receive buffers, maps them for DMA,
- * and populates struct efx_rx_buffers for each one. Return a negative error
- * code or 0 on success. If a single page can be split between two buffers,
- * then the page will either be inserted fully, or not at at all.
+ * This allocates a batch of pages, maps them for DMA, and populates
+ * struct efx_rx_buffers for each one. Return a negative error code or
+ * 0 on success. If a single page can be used for multiple buffers,
+ * then the page will either be inserted fully, or not at all.
*/
-static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
+static int efx_init_rx_buffers(struct efx_rx_queue *rx_queue)
{
struct efx_nic *efx = rx_queue->efx;
struct efx_rx_buffer *rx_buf;
@@ -188,150 +158,140 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
dma_addr_t dma_addr;
unsigned index, count;
- /* We can split a page between two buffers */
- BUILD_BUG_ON(EFX_RX_BATCH & 1);
-
- for (count = 0; count < EFX_RX_BATCH; ++count) {
- page = alloc_pages(__GFP_COLD | __GFP_COMP | GFP_ATOMIC,
- efx->rx_buffer_order);
- if (unlikely(page == NULL))
- return -ENOMEM;
- dma_addr = dma_map_page(&efx->pci_dev->dev, page, 0,
- efx_rx_buf_size(efx),
- DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(&efx->pci_dev->dev, dma_addr))) {
- __free_pages(page, efx->rx_buffer_order);
- return -EIO;
+ count = 0;
+ do {
+ page = efx_reuse_page(rx_queue);
+ if (page == NULL) {
+ page = alloc_pages(__GFP_COLD | __GFP_COMP | GFP_ATOMIC,
+ efx->rx_buffer_order);
+ if (unlikely(page == NULL))
+ return -ENOMEM;
+ dma_addr =
+ dma_map_page(&efx->pci_dev->dev, page, 0,
+ PAGE_SIZE << efx->rx_buffer_order,
+ DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(&efx->pci_dev->dev,
+ dma_addr))) {
+ __free_pages(page, efx->rx_buffer_order);
+ return -EIO;
+ }
+ state = page_address(page);
+ state->dma_addr = dma_addr;
+ } else {
+ state = page_address(page);
+ dma_addr = state->dma_addr;
}
- state = page_address(page);
- state->refcnt = 0;
- state->dma_addr = dma_addr;
dma_addr += sizeof(struct efx_rx_page_state);
page_offset = sizeof(struct efx_rx_page_state);
- split:
- index = rx_queue->added_count & rx_queue->ptr_mask;
- rx_buf = efx_rx_buffer(rx_queue, index);
- rx_buf->dma_addr = dma_addr + EFX_PAGE_IP_ALIGN;
- rx_buf->u.page = page;
- rx_buf->page_offset = page_offset + EFX_PAGE_IP_ALIGN;
- rx_buf->len = efx->rx_buffer_len - EFX_PAGE_IP_ALIGN;
- rx_buf->flags = EFX_RX_BUF_PAGE;
- ++rx_queue->added_count;
- ++rx_queue->alloc_page_count;
- ++state->refcnt;
-
- if ((~count & 1) && (efx->rx_buffer_len <= EFX_RX_HALF_PAGE)) {
- /* Use the second half of the page */
+ do {
+ index = rx_queue->added_count & rx_queue->ptr_mask;
+ rx_buf = efx_rx_buffer(rx_queue, index);
+ rx_buf->dma_addr = dma_addr + EFX_PAGE_IP_ALIGN;
+ rx_buf->page = page;
+ rx_buf->page_offset = page_offset + EFX_PAGE_IP_ALIGN;
+ rx_buf->len = efx->rx_dma_len;
+ rx_buf->flags = 0;
+ ++rx_queue->added_count;
get_page(page);
- dma_addr += (PAGE_SIZE >> 1);
- page_offset += (PAGE_SIZE >> 1);
- ++count;
- goto split;
- }
- }
+ dma_addr += efx->rx_page_buf_step;
+ page_offset += efx->rx_page_buf_step;
+ } while (page_offset + efx->rx_page_buf_step <= PAGE_SIZE);
+
+ rx_buf->flags = EFX_RX_BUF_LAST_IN_PAGE;
+ } while (++count < efx->rx_pages_per_batch);
return 0;
}
+/* Unmap a DMA-mapped page. This function is only called for the final RX
+ * buffer in a page.
+ */
static void efx_unmap_rx_buffer(struct efx_nic *efx,
- struct efx_rx_buffer *rx_buf,
- unsigned int used_len)
+ struct efx_rx_buffer *rx_buf)
{
- if ((rx_buf->flags & EFX_RX_BUF_PAGE) && rx_buf->u.page) {
- struct efx_rx_page_state *state;
-
- state = page_address(rx_buf->u.page);
- if (--state->refcnt == 0) {
- dma_unmap_page(&efx->pci_dev->dev,
- state->dma_addr,
- efx_rx_buf_size(efx),
- DMA_FROM_DEVICE);
- } else if (used_len) {
- dma_sync_single_for_cpu(&efx->pci_dev->dev,
- rx_buf->dma_addr, used_len,
- DMA_FROM_DEVICE);
- }
- } else if (!(rx_buf->flags & EFX_RX_BUF_PAGE) && rx_buf->u.skb) {
- dma_unmap_single(&efx->pci_dev->dev, rx_buf->dma_addr,
- rx_buf->len, DMA_FROM_DEVICE);
+ struct page *page = rx_buf->page;
+
+ if (page) {
+ struct efx_rx_page_state *state = page_address(page);
+ dma_unmap_page(&efx->pci_dev->dev,
+ state->dma_addr,
+ PAGE_SIZE << efx->rx_buffer_order,
+ DMA_FROM_DEVICE);
}
}
-static void efx_free_rx_buffer(struct efx_nic *efx,
- struct efx_rx_buffer *rx_buf)
+static void efx_free_rx_buffer(struct efx_rx_buffer *rx_buf)
{
- if ((rx_buf->flags & EFX_RX_BUF_PAGE) && rx_buf->u.page) {
- __free_pages(rx_buf->u.page, efx->rx_buffer_order);
- rx_buf->u.page = NULL;
- } else if (!(rx_buf->flags & EFX_RX_BUF_PAGE) && rx_buf->u.skb) {
- dev_kfree_skb_any(rx_buf->u.skb);
- rx_buf->u.skb = NULL;
+ if (rx_buf->page) {
+ put_page(rx_buf->page);
+ rx_buf->page = NULL;
}
}
-static void efx_fini_rx_buffer(struct efx_rx_queue *rx_queue,
- struct efx_rx_buffer *rx_buf)
+/* Attempt to recycle the page if there is an RX recycle ring; the page can
+ * only be added if this is the final RX buffer, to prevent pages being used in
+ * the descriptor ring and appearing in the recycle ring simultaneously.
+ */
+static void efx_recycle_rx_page(struct efx_channel *channel,
+ struct efx_rx_buffer *rx_buf)
{
- efx_unmap_rx_buffer(rx_queue->efx, rx_buf, 0);
- efx_free_rx_buffer(rx_queue->efx, rx_buf);
-}
+ struct page *page = rx_buf->page;
+ struct efx_rx_queue *rx_queue = efx_channel_get_rx_queue(channel);
+ struct efx_nic *efx = rx_queue->efx;
+ unsigned index;
-/* Attempt to resurrect the other receive buffer that used to share this page,
- * which had previously been passed up to the kernel and freed. */
-static void efx_resurrect_rx_buffer(struct efx_rx_queue *rx_queue,
- struct efx_rx_buffer *rx_buf)
-{
- struct efx_rx_page_state *state = page_address(rx_buf->u.page);
- struct efx_rx_buffer *new_buf;
- unsigned fill_level, index;
-
- /* +1 because efx_rx_packet() incremented removed_count. +1 because
- * we'd like to insert an additional descriptor whilst leaving
- * EFX_RXD_HEAD_ROOM for the non-recycle path */
- fill_level = (rx_queue->added_count - rx_queue->removed_count + 2);
- if (unlikely(fill_level > rx_queue->max_fill)) {
- /* We could place "state" on a list, and drain the list in
- * efx_fast_push_rx_descriptors(). For now, this will do. */
+ /* Only recycle the page after processing the final buffer. */
+ if (!(rx_buf->flags & EFX_RX_BUF_LAST_IN_PAGE))
return;
- }
- ++state->refcnt;
- get_page(rx_buf->u.page);
+ index = rx_queue->page_add & rx_queue->page_ptr_mask;
+ if (rx_queue->page_ring[index] == NULL) {
+ unsigned read_index = rx_queue->page_remove &
+ rx_queue->page_ptr_mask;
- index = rx_queue->added_count & rx_queue->ptr_mask;
- new_buf = efx_rx_buffer(rx_queue, index);
- new_buf->dma_addr = rx_buf->dma_addr ^ (PAGE_SIZE >> 1);
- new_buf->u.page = rx_buf->u.page;
- new_buf->len = rx_buf->len;
- new_buf->flags = EFX_RX_BUF_PAGE;
- ++rx_queue->added_count;
+ /* The next slot in the recycle ring is available, but
+ * increment page_remove if the read pointer currently
+ * points here.
+ */
+ if (read_index == index)
+ ++rx_queue->page_remove;
+ rx_queue->page_ring[index] = page;
+ ++rx_queue->page_add;
+ return;
+ }
+ ++rx_queue->page_recycle_full;
+ efx_unmap_rx_buffer(efx, rx_buf);
+ put_page(rx_buf->page);
}
-/* Recycle the given rx buffer directly back into the rx_queue. There is
- * always room to add this buffer, because we've just popped a buffer. */
-static void efx_recycle_rx_buffer(struct efx_channel *channel,
- struct efx_rx_buffer *rx_buf)
+static void efx_fini_rx_buffer(struct efx_rx_queue *rx_queue,
+ struct efx_rx_buffer *rx_buf)
{
- struct efx_nic *efx = channel->efx;
- struct efx_rx_queue *rx_queue = efx_channel_get_rx_queue(channel);
- struct efx_rx_buffer *new_buf;
- unsigned index;
-
- rx_buf->flags &= EFX_RX_BUF_PAGE;
-
- if ((rx_buf->flags & EFX_RX_BUF_PAGE) &&
- efx->rx_buffer_len <= EFX_RX_HALF_PAGE &&
- page_count(rx_buf->u.page) == 1)
- efx_resurrect_rx_buffer(rx_queue, rx_buf);
+ /* Release the page reference we hold for the buffer. */
+ if (rx_buf->page)
+ put_page(rx_buf->page);
+
+ /* If this is the last buffer in a page, unmap and free it. */
+ if (rx_buf->flags & EFX_RX_BUF_LAST_IN_PAGE) {
+ efx_unmap_rx_buffer(rx_queue->efx, rx_buf);
+ efx_free_rx_buffer(rx_buf);
+ }
+ rx_buf->page = NULL;
+}
- index = rx_queue->added_count & rx_queue->ptr_mask;
- new_buf = efx_rx_buffer(rx_queue, index);
+/* Recycle the pages that are used by buffers that have just been received. */
+static void efx_recycle_rx_buffers(struct efx_channel *channel,
+ struct efx_rx_buffer *rx_buf,
+ unsigned int n_frags)
+{
+ struct efx_rx_queue *rx_queue = efx_channel_get_rx_queue(channel);
- memcpy(new_buf, rx_buf, sizeof(*new_buf));
- rx_buf->u.page = NULL;
- ++rx_queue->added_count;
+ do {
+ efx_recycle_rx_page(channel, rx_buf);
+ rx_buf = efx_rx_buf_next(rx_queue, rx_buf);
+ } while (--n_frags);
}
/**
@@ -348,8 +308,8 @@ static void efx_recycle_rx_buffer(struct efx_channel *channel,
*/
void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue)
{
- struct efx_channel *channel = efx_rx_queue_channel(rx_queue);
- unsigned fill_level;
+ struct efx_nic *efx = rx_queue->efx;
+ unsigned int fill_level, batch_size;
int space, rc = 0;
/* Calculate current fill level, and exit if we don't need to fill */
@@ -364,28 +324,26 @@ void efx_fast_push_rx_descriptors(struct efx_rx_queue *rx_queue)
rx_queue->min_fill = fill_level;
}
+ batch_size = efx->rx_pages_per_batch * efx->rx_bufs_per_page;
space = rx_queue->max_fill - fill_level;
- EFX_BUG_ON_PARANOID(space < EFX_RX_BATCH);
+ EFX_BUG_ON_PARANOID(space < batch_size);
netif_vdbg(rx_queue->efx, rx_status, rx_queue->efx->net_dev,
"RX queue %d fast-filling descriptor ring from"
- " level %d to level %d using %s allocation\n",
+ " level %d to level %d\n",
efx_rx_queue_index(rx_queue), fill_level,
- rx_queue->max_fill,
- channel->rx_alloc_push_pages ? "page" : "skb");
+ rx_queue->max_fill);
+
do {
- if (channel->rx_alloc_push_pages)
- rc = efx_init_rx_buffers_page(rx_queue);
- else
- rc = efx_init_rx_buffers_skb(rx_queue);
+ rc = efx_init_rx_buffers(rx_queue);
if (unlikely(rc)) {
/* Ensure that we don't leave the rx queue empty */
if (rx_queue->added_count == rx_queue->removed_count)
efx_schedule_slow_fill(rx_queue);
goto out;
}
- } while ((space -= EFX_RX_BATCH) >= EFX_RX_BATCH);
+ } while ((space -= batch_size) >= batch_size);
netif_vdbg(rx_queue->efx, rx_status, rx_queue->efx->net_dev,
"RX queue %d fast-filled descriptor ring "
@@ -408,7 +366,7 @@ void efx_rx_slow_fill(unsigned long context)
static void efx_rx_packet__check_len(struct efx_rx_queue *rx_queue,
struct efx_rx_buffer *rx_buf,
- int len, bool *leak_packet)
+ int len)
{
struct efx_nic *efx = rx_queue->efx;
unsigned max_len = rx_buf->len - efx->type->rx_buffer_padding;
@@ -428,11 +386,6 @@ static void efx_rx_packet__check_len(struct efx_rx_queue *rx_queue,
"RX event (0x%x > 0x%x+0x%x). Leaking\n",
efx_rx_queue_index(rx_queue), len, max_len,
efx->type->rx_buffer_padding);
- /* If this buffer was skb-allocated, then the meta
- * data at the end of the skb will be trashed. So
- * we have no choice but to leak the fragment.
- */
- *leak_packet = !(rx_buf->flags & EFX_RX_BUF_PAGE);
efx_schedule_reset(efx, RESET_TYPE_RX_RECOVERY);
} else {
if (net_ratelimit())
@@ -448,212 +401,238 @@ static void efx_rx_packet__check_len(struct efx_rx_queue *rx_queue,
/* Pass a received packet up through GRO. GRO can handle pages
* regardless of checksum state and skbs with a good checksum.
*/
-static void efx_rx_packet_gro(struct efx_channel *channel,
- struct efx_rx_buffer *rx_buf,
- const u8 *eh)
+static void
+efx_rx_packet_gro(struct efx_channel *channel, struct efx_rx_buffer *rx_buf,
+ unsigned int n_frags, u8 *eh)
{
struct napi_struct *napi = &channel->napi_str;
gro_result_t gro_result;
+ struct efx_nic *efx = channel->efx;
+ struct sk_buff *skb;
- if (rx_buf->flags & EFX_RX_BUF_PAGE) {
- struct efx_nic *efx = channel->efx;
- struct page *page = rx_buf->u.page;
- struct sk_buff *skb;
+ skb = napi_get_frags(napi);
+ if (unlikely(!skb)) {
+ while (n_frags--) {
+ put_page(rx_buf->page);
+ rx_buf->page = NULL;
+ rx_buf = efx_rx_buf_next(&channel->rx_queue, rx_buf);
+ }
+ return;
+ }
- rx_buf->u.page = NULL;
+ if (efx->net_dev->features & NETIF_F_RXHASH)
+ skb->rxhash = efx_rx_buf_hash(eh);
+ skb->ip_summed = ((rx_buf->flags & EFX_RX_PKT_CSUMMED) ?
+ CHECKSUM_UNNECESSARY : CHECKSUM_NONE);
+
+ for (;;) {
+ skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags,
+ rx_buf->page, rx_buf->page_offset,
+ rx_buf->len);
+ rx_buf->page = NULL;
+ skb->len += rx_buf->len;
+ if (skb_shinfo(skb)->nr_frags == n_frags)
+ break;
+
+ rx_buf = efx_rx_buf_next(&channel->rx_queue, rx_buf);
+ }
- skb = napi_get_frags(napi);
- if (!skb) {
- put_page(page);
- return;
- }
+ skb->data_len = skb->len;
+ skb->truesize += n_frags * efx->rx_buffer_truesize;
+
+ skb_record_rx_queue(skb, channel->rx_queue.core_index);
+
+ gro_result = napi_gro_frags(napi);
+ if (gro_result != GRO_DROP)
+ channel->irq_mod_score += 2;
+}
- if (efx->net_dev->features & NETIF_F_RXHASH)
- skb->rxhash = efx_rx_buf_hash(eh);
+/* Allocate and construct an SKB around page fragments */
+static struct sk_buff *efx_rx_mk_skb(struct efx_channel *channel,
+ struct efx_rx_buffer *rx_buf,
+ unsigned int n_frags,
+ u8 *eh, int hdr_len)
+{
+ struct efx_nic *efx = channel->efx;
+ struct sk_buff *skb;
- skb_fill_page_desc(skb, 0, page,
- efx_rx_buf_offset(efx, rx_buf), rx_buf->len);
+ /* Allocate an SKB to store the headers */
+ skb = netdev_alloc_skb(efx->net_dev, hdr_len + EFX_PAGE_SKB_ALIGN);
+ if (unlikely(skb == NULL))
+ return NULL;
- skb->len = rx_buf->len;
- skb->data_len = rx_buf->len;
- skb->truesize += rx_buf->len;
- skb->ip_summed = ((rx_buf->flags & EFX_RX_PKT_CSUMMED) ?
- CHECKSUM_UNNECESSARY : CHECKSUM_NONE);
+ EFX_BUG_ON_PARANOID(rx_buf->len < hdr_len);
- skb_record_rx_queue(skb, channel->rx_queue.core_index);
+ skb_reserve(skb, EFX_PAGE_SKB_ALIGN);
+ memcpy(__skb_put(skb, hdr_len), eh, hdr_len);
- gro_result = napi_gro_frags(napi);
- } else {
- struct sk_buff *skb = rx_buf->u.skb;
+ /* Append the remaining page(s) onto the frag list */
+ if (rx_buf->len > hdr_len) {
+ rx_buf->page_offset += hdr_len;
+ rx_buf->len -= hdr_len;
- EFX_BUG_ON_PARANOID(!(rx_buf->flags & EFX_RX_PKT_CSUMMED));
- rx_buf->u.skb = NULL;
- skb->ip_summed = CHECKSUM_UNNECESSARY;
+ for (;;) {
+ skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags,
+ rx_buf->page, rx_buf->page_offset,
+ rx_buf->len);
+ rx_buf->page = NULL;
+ skb->len += rx_buf->len;
+ skb->data_len += rx_buf->len;
+ if (skb_shinfo(skb)->nr_frags == n_frags)
+ break;
- gro_result = napi_gro_receive(napi, skb);
+ rx_buf = efx_rx_buf_next(&channel->rx_queue, rx_buf);
+ }
+ } else {
+ __free_pages(rx_buf->page, efx->rx_buffer_order);
+ rx_buf->page = NULL;
+ n_frags = 0;
}
- if (gro_result == GRO_NORMAL) {
- channel->rx_alloc_level += RX_ALLOC_FACTOR_SKB;
- } else if (gro_result != GRO_DROP) {
- channel->rx_alloc_level += RX_ALLOC_FACTOR_GRO;
- channel->irq_mod_score += 2;
- }
+ skb->truesize += n_frags * efx->rx_buffer_truesize;
+
+ /* Move past the ethernet header */
+ skb->protocol = eth_type_trans(skb, efx->net_dev);
+
+ return skb;
}
void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
- unsigned int len, u16 flags)
+ unsigned int n_frags, unsigned int len, u16 flags)
{
struct efx_nic *efx = rx_queue->efx;
struct efx_channel *channel = efx_rx_queue_channel(rx_queue);
struct efx_rx_buffer *rx_buf;
- bool leak_packet = false;
rx_buf = efx_rx_buffer(rx_queue, index);
rx_buf->flags |= flags;
- /* This allows the refill path to post another buffer.
- * EFX_RXD_HEAD_ROOM ensures that the slot we are using
- * isn't overwritten yet.
- */
- rx_queue->removed_count++;
-
- /* Validate the length encoded in the event vs the descriptor pushed */
- efx_rx_packet__check_len(rx_queue, rx_buf, len, &leak_packet);
+ /* Validate the number of fragments and completed length */
+ if (n_frags == 1) {
+ efx_rx_packet__check_len(rx_queue, rx_buf, len);
+ } else if (unlikely(n_frags > EFX_RX_MAX_FRAGS) ||
+ unlikely(len <= (n_frags - 1) * EFX_RX_USR_BUF_SIZE) ||
+ unlikely(len > n_frags * EFX_RX_USR_BUF_SIZE) ||
+ unlikely(!efx->rx_scatter)) {
+ /* If this isn't an explicit discard request, either
+ * the hardware or the driver is broken.
+ */
+ WARN_ON(!(len == 0 && rx_buf->flags & EFX_RX_PKT_DISCARD));
+ rx_buf->flags |= EFX_RX_PKT_DISCARD;
+ }
netif_vdbg(efx, rx_status, efx->net_dev,
- "RX queue %d received id %x at %llx+%x %s%s\n",
+ "RX queue %d received ids %x-%x len %d %s%s\n",
efx_rx_queue_index(rx_queue), index,
- (unsigned long long)rx_buf->dma_addr, len,
+ (index + n_frags - 1) & rx_queue->ptr_mask, len,
(rx_buf->flags & EFX_RX_PKT_CSUMMED) ? " [SUMMED]" : "",
(rx_buf->flags & EFX_RX_PKT_DISCARD) ? " [DISCARD]" : "");
- /* Discard packet, if instructed to do so */
+ /* Discard packet, if instructed to do so. Process the
+ * previous receive first.
+ */
if (unlikely(rx_buf->flags & EFX_RX_PKT_DISCARD)) {
- if (unlikely(leak_packet))
- channel->n_skbuff_leaks++;
- else
- efx_recycle_rx_buffer(channel, rx_buf);
-
- /* Don't hold off the previous receive */
- rx_buf = NULL;
- goto out;
+ efx_rx_flush_packet(channel);
+ put_page(rx_buf->page);
+ efx_recycle_rx_buffers(channel, rx_buf, n_frags);
+ return;
}
- /* Release and/or sync DMA mapping - assumes all RX buffers
- * consumed in-order per RX queue
+ if (n_frags == 1)
+ rx_buf->len = len;
+
+ /* Release and/or sync the DMA mapping - assumes all RX buffers
+ * consumed in-order per RX queue.
*/
- efx_unmap_rx_buffer(efx, rx_buf, len);
+ efx_sync_rx_buffer(efx, rx_buf, rx_buf->len);
/* Prefetch nice and early so data will (hopefully) be in cache by
* the time we look at it.
*/
- prefetch(efx_rx_buf_eh(efx, rx_buf));
+ prefetch(efx_rx_buf_va(rx_buf));
+
+ rx_buf->page_offset += efx->type->rx_buffer_hash_size;
+ rx_buf->len -= efx->type->rx_buffer_hash_size;
+
+ if (n_frags > 1) {
+ /* Release/sync DMA mapping for additional fragments.
+ * Fix length for last fragment.
+ */
+ unsigned int tail_frags = n_frags - 1;
+
+ for (;;) {
+ rx_buf = efx_rx_buf_next(rx_queue, rx_buf);
+ if (--tail_frags == 0)
+ break;
+ efx_sync_rx_buffer(efx, rx_buf, EFX_RX_USR_BUF_SIZE);
+ }
+ rx_buf->len = len - (n_frags - 1) * EFX_RX_USR_BUF_SIZE;
+ efx_sync_rx_buffer(efx, rx_buf, rx_buf->len);
+ }
+
+ /* All fragments have been DMA-synced, so recycle buffers and pages. */
+ rx_buf = efx_rx_buffer(rx_queue, index);
+ efx_recycle_rx_buffers(channel, rx_buf, n_frags);
/* Pipeline receives so that we give time for packet headers to be
* prefetched into cache.
*/
- rx_buf->len = len - efx->type->rx_buffer_hash_size;
-out:
- if (channel->rx_pkt)
- __efx_rx_packet(channel, channel->rx_pkt);
- channel->rx_pkt = rx_buf;
+ efx_rx_flush_packet(channel);
+ channel->rx_pkt_n_frags = n_frags;
+ channel->rx_pkt_index = index;
}
-static void efx_rx_deliver(struct efx_channel *channel,
- struct efx_rx_buffer *rx_buf)
+static void efx_rx_deliver(struct efx_channel *channel, u8 *eh,
+ struct efx_rx_buffer *rx_buf,
+ unsigned int n_frags)
{
struct sk_buff *skb;
+ u16 hdr_len = min_t(u16, rx_buf->len, EFX_SKB_HEADERS);
- /* We now own the SKB */
- skb = rx_buf->u.skb;
- rx_buf->u.skb = NULL;
+ skb = efx_rx_mk_skb(channel, rx_buf, n_frags, eh, hdr_len);
+ if (unlikely(skb == NULL)) {
+ efx_free_rx_buffer(rx_buf);
+ return;
+ }
+ skb_record_rx_queue(skb, channel->rx_queue.core_index);
/* Set the SKB flags */
skb_checksum_none_assert(skb);
- /* Record the rx_queue */
- skb_record_rx_queue(skb, channel->rx_queue.core_index);
-
- /* Pass the packet up */
if (channel->type->receive_skb)
- channel->type->receive_skb(channel, skb);
- else
- netif_receive_skb(skb);
+ if (channel->type->receive_skb(channel, skb))
+ return;
- /* Update allocation strategy method */
- channel->rx_alloc_level += RX_ALLOC_FACTOR_SKB;
+ /* Pass the packet up */
+ netif_receive_skb(skb);
}
/* Handle a received packet. Second half: Touches packet payload. */
-void __efx_rx_packet(struct efx_channel *channel, struct efx_rx_buffer *rx_buf)
+void __efx_rx_packet(struct efx_channel *channel)
{
struct efx_nic *efx = channel->efx;
- u8 *eh = efx_rx_buf_eh(efx, rx_buf);
+ struct efx_rx_buffer *rx_buf =
+ efx_rx_buffer(&channel->rx_queue, channel->rx_pkt_index);
+ u8 *eh = efx_rx_buf_va(rx_buf);
/* If we're in loopback test, then pass the packet directly to the
* loopback layer, and free the rx_buf here
*/
if (unlikely(efx->loopback_selftest)) {
efx_loopback_rx_packet(efx, eh, rx_buf->len);
- efx_free_rx_buffer(efx, rx_buf);
- return;
- }
-
- if (!(rx_buf->flags & EFX_RX_BUF_PAGE)) {
- struct sk_buff *skb = rx_buf->u.skb;
-
- prefetch(skb_shinfo(skb));
-
- skb_reserve(skb, efx->type->rx_buffer_hash_size);
- skb_put(skb, rx_buf->len);
-
- if (efx->net_dev->features & NETIF_F_RXHASH)
- skb->rxhash = efx_rx_buf_hash(eh);
-
- /* Move past the ethernet header. rx_buf->data still points
- * at the ethernet header */
- skb->protocol = eth_type_trans(skb, efx->net_dev);
-
- skb_record_rx_queue(skb, channel->rx_queue.core_index);
+ efx_free_rx_buffer(rx_buf);
+ goto out;
}
if (unlikely(!(efx->net_dev->features & NETIF_F_RXCSUM)))
rx_buf->flags &= ~EFX_RX_PKT_CSUMMED;
- if (likely(rx_buf->flags & (EFX_RX_BUF_PAGE | EFX_RX_PKT_CSUMMED)) &&
- !channel->type->receive_skb)
- efx_rx_packet_gro(channel, rx_buf, eh);
+ if (!channel->type->receive_skb)
+ efx_rx_packet_gro(channel, rx_buf, channel->rx_pkt_n_frags, eh);
else
- efx_rx_deliver(channel, rx_buf);
-}
-
-void efx_rx_strategy(struct efx_channel *channel)
-{
- enum efx_rx_alloc_method method = rx_alloc_method;
-
- if (channel->type->receive_skb) {
- channel->rx_alloc_push_pages = false;
- return;
- }
-
- /* Only makes sense to use page based allocation if GRO is enabled */
- if (!(channel->efx->net_dev->features & NETIF_F_GRO)) {
- method = RX_ALLOC_METHOD_SKB;
- } else if (method == RX_ALLOC_METHOD_AUTO) {
- /* Constrain the rx_alloc_level */
- if (channel->rx_alloc_level < 0)
- channel->rx_alloc_level = 0;
- else if (channel->rx_alloc_level > RX_ALLOC_LEVEL_MAX)
- channel->rx_alloc_level = RX_ALLOC_LEVEL_MAX;
-
- /* Decide on the allocation method */
- method = ((channel->rx_alloc_level > RX_ALLOC_LEVEL_GRO) ?
- RX_ALLOC_METHOD_PAGE : RX_ALLOC_METHOD_SKB);
- }
-
- /* Push the option */
- channel->rx_alloc_push_pages = (method == RX_ALLOC_METHOD_PAGE);
+ efx_rx_deliver(channel, eh, rx_buf, channel->rx_pkt_n_frags);
+out:
+ channel->rx_pkt_n_frags = 0;
}
int efx_probe_rx_queue(struct efx_rx_queue *rx_queue)
@@ -683,9 +662,32 @@ int efx_probe_rx_queue(struct efx_rx_queue *rx_queue)
kfree(rx_queue->buffer);
rx_queue->buffer = NULL;
}
+
return rc;
}
+static void efx_init_rx_recycle_ring(struct efx_nic *efx,
+ struct efx_rx_queue *rx_queue)
+{
+ unsigned int bufs_in_recycle_ring, page_ring_size;
+
+ /* Set the RX recycle ring size */
+#ifdef CONFIG_PPC64
+ bufs_in_recycle_ring = EFX_RECYCLE_RING_SIZE_IOMMU;
+#else
+ if (efx->pci_dev->dev.iommu_group)
+ bufs_in_recycle_ring = EFX_RECYCLE_RING_SIZE_IOMMU;
+ else
+ bufs_in_recycle_ring = EFX_RECYCLE_RING_SIZE_NOIOMMU;
+#endif /* CONFIG_PPC64 */
+
+ page_ring_size = roundup_pow_of_two(bufs_in_recycle_ring /
+ efx->rx_bufs_per_page);
+ rx_queue->page_ring = kcalloc(page_ring_size,
+ sizeof(*rx_queue->page_ring), GFP_KERNEL);
+ rx_queue->page_ptr_mask = page_ring_size - 1;
+}
+
void efx_init_rx_queue(struct efx_rx_queue *rx_queue)
{
struct efx_nic *efx = rx_queue->efx;
@@ -699,10 +701,18 @@ void efx_init_rx_queue(struct efx_rx_queue *rx_queue)
rx_queue->notified_count = 0;
rx_queue->removed_count = 0;
rx_queue->min_fill = -1U;
+ efx_init_rx_recycle_ring(efx, rx_queue);
+
+ rx_queue->page_remove = 0;
+ rx_queue->page_add = rx_queue->page_ptr_mask + 1;
+ rx_queue->page_recycle_count = 0;
+ rx_queue->page_recycle_failed = 0;
+ rx_queue->page_recycle_full = 0;
/* Initialise limit fields */
max_fill = efx->rxq_entries - EFX_RXD_HEAD_ROOM;
- max_trigger = max_fill - EFX_RX_BATCH;
+ max_trigger =
+ max_fill - efx->rx_pages_per_batch * efx->rx_bufs_per_page;
if (rx_refill_threshold != 0) {
trigger = max_fill * min(rx_refill_threshold, 100U) / 100U;
if (trigger > max_trigger)
@@ -722,6 +732,7 @@ void efx_init_rx_queue(struct efx_rx_queue *rx_queue)
void efx_fini_rx_queue(struct efx_rx_queue *rx_queue)
{
int i;
+ struct efx_nic *efx = rx_queue->efx;
struct efx_rx_buffer *rx_buf;
netif_dbg(rx_queue->efx, drv, rx_queue->efx->net_dev,
@@ -733,13 +744,32 @@ void efx_fini_rx_queue(struct efx_rx_queue *rx_queue)
del_timer_sync(&rx_queue->slow_fill);
efx_nic_fini_rx(rx_queue);
- /* Release RX buffers NB start at index 0 not current HW ptr */
+ /* Release RX buffers from the current read ptr to the write ptr */
if (rx_queue->buffer) {
- for (i = 0; i <= rx_queue->ptr_mask; i++) {
- rx_buf = efx_rx_buffer(rx_queue, i);
+ for (i = rx_queue->removed_count; i < rx_queue->added_count;
+ i++) {
+ unsigned index = i & rx_queue->ptr_mask;
+ rx_buf = efx_rx_buffer(rx_queue, index);
efx_fini_rx_buffer(rx_queue, rx_buf);
}
}
+
+ /* Unmap and release the pages in the recycle ring. Remove the ring. */
+ for (i = 0; i <= rx_queue->page_ptr_mask; i++) {
+ struct page *page = rx_queue->page_ring[i];
+ struct efx_rx_page_state *state;
+
+ if (page == NULL)
+ continue;
+
+ state = page_address(page);
+ dma_unmap_page(&efx->pci_dev->dev, state->dma_addr,
+ PAGE_SIZE << efx->rx_buffer_order,
+ DMA_FROM_DEVICE);
+ put_page(page);
+ }
+ kfree(rx_queue->page_ring);
+ rx_queue->page_ring = NULL;
}
void efx_remove_rx_queue(struct efx_rx_queue *rx_queue)
@@ -754,9 +784,6 @@ void efx_remove_rx_queue(struct efx_rx_queue *rx_queue)
}
-module_param(rx_alloc_method, int, 0644);
-MODULE_PARM_DESC(rx_alloc_method, "Allocation method used for RX buffers");
-
module_param(rx_refill_threshold, uint, 0444);
MODULE_PARM_DESC(rx_refill_threshold,
"RX descriptor ring refill threshold (%)");
diff --git a/drivers/net/ethernet/sfc/siena.c b/drivers/net/ethernet/sfc/siena.c
index ba40f67e4f05..51669244d154 100644
--- a/drivers/net/ethernet/sfc/siena.c
+++ b/drivers/net/ethernet/sfc/siena.c
@@ -202,7 +202,7 @@ out:
static enum reset_type siena_map_reset_reason(enum reset_type reason)
{
- return RESET_TYPE_ALL;
+ return RESET_TYPE_RECOVER_OR_ALL;
}
static int siena_map_reset_flags(u32 *flags)
@@ -245,6 +245,22 @@ static int siena_reset_hw(struct efx_nic *efx, enum reset_type method)
return efx_mcdi_reset_port(efx);
}
+#ifdef CONFIG_EEH
+/* When a PCI device is isolated from the bus, a subsequent MMIO read is
+ * required for the kernel EEH mechanisms to notice. As the Solarflare driver
+ * was written to minimise MMIO read (for latency) then a periodic call to check
+ * the EEH status of the device is required so that device recovery can happen
+ * in a timely fashion.
+ */
+static void siena_monitor(struct efx_nic *efx)
+{
+ struct eeh_dev *eehdev =
+ of_node_to_eeh_dev(pci_device_to_OF_node(efx->pci_dev));
+
+ eeh_dev_check_failure(eehdev);
+}
+#endif
+
static int siena_probe_nvconfig(struct efx_nic *efx)
{
u32 caps = 0;
@@ -398,6 +414,8 @@ static int siena_init_nic(struct efx_nic *efx)
EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_HASH_INSRT_HDR, 1);
EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_HASH_ALG, 1);
EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_IP_HASH, 1);
+ EFX_SET_OWORD_FIELD(temp, FRF_BZ_RX_USR_BUF_SIZE,
+ EFX_RX_USR_BUF_SIZE >> 5);
efx_writeo(efx, &temp, FR_AZ_RX_CFG);
/* Set hash key for IPv4 */
@@ -665,7 +683,11 @@ const struct efx_nic_type siena_a0_nic_type = {
.init = siena_init_nic,
.dimension_resources = siena_dimension_resources,
.fini = efx_port_dummy_op_void,
+#ifdef CONFIG_EEH
+ .monitor = siena_monitor,
+#else
.monitor = NULL,
+#endif
.map_reset_reason = siena_map_reset_reason,
.map_reset_flags = siena_map_reset_flags,
.reset = siena_reset_hw,
@@ -698,6 +720,7 @@ const struct efx_nic_type siena_a0_nic_type = {
.max_dma_mask = DMA_BIT_MASK(FSF_AZ_TX_KER_BUF_ADDR_WIDTH),
.rx_buffer_hash_size = 0x10,
.rx_buffer_padding = 0,
+ .can_rx_scatter = true,
.max_interrupt_mode = EFX_INT_MODE_MSIX,
.phys_addr_channels = 32, /* Hardware limit is 64, but the legacy
* interrupt handler only supports 32
diff --git a/drivers/net/ethernet/sgi/meth.c b/drivers/net/ethernet/sgi/meth.c
index 79ad9c94a21b..4bdbaad9932d 100644
--- a/drivers/net/ethernet/sgi/meth.c
+++ b/drivers/net/ethernet/sgi/meth.c
@@ -213,10 +213,11 @@ static int meth_init_tx_ring(struct meth_private *priv)
{
/* Init TX ring */
priv->tx_ring = dma_alloc_coherent(NULL, TX_RING_BUFFER_SIZE,
- &priv->tx_ring_dma, GFP_ATOMIC);
+ &priv->tx_ring_dma,
+ GFP_ATOMIC | __GFP_ZERO);
if (!priv->tx_ring)
return -ENOMEM;
- memset(priv->tx_ring, 0, TX_RING_BUFFER_SIZE);
+
priv->tx_count = priv->tx_read = priv->tx_write = 0;
mace->eth.tx_ring_base = priv->tx_ring_dma;
/* Now init skb save area */
diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c
index efca14eaefa9..eb4aea3fe793 100644
--- a/drivers/net/ethernet/sis/sis900.c
+++ b/drivers/net/ethernet/sis/sis900.c
@@ -1187,8 +1187,14 @@ sis900_init_rx_ring(struct net_device *net_dev)
}
sis_priv->rx_skbuff[i] = skb;
sis_priv->rx_ring[i].cmdsts = RX_BUF_SIZE;
- sis_priv->rx_ring[i].bufptr = pci_map_single(sis_priv->pci_dev,
- skb->data, RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ sis_priv->rx_ring[i].bufptr = pci_map_single(sis_priv->pci_dev,
+ skb->data, RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ if (unlikely(pci_dma_mapping_error(sis_priv->pci_dev,
+ sis_priv->rx_ring[i].bufptr))) {
+ dev_kfree_skb(skb);
+ sis_priv->rx_skbuff[i] = NULL;
+ break;
+ }
}
sis_priv->dirty_rx = (unsigned int) (i - NUM_RX_DESC);
@@ -1621,6 +1627,14 @@ sis900_start_xmit(struct sk_buff *skb, struct net_device *net_dev)
/* set the transmit buffer descriptor and enable Transmit State Machine */
sis_priv->tx_ring[entry].bufptr = pci_map_single(sis_priv->pci_dev,
skb->data, skb->len, PCI_DMA_TODEVICE);
+ if (unlikely(pci_dma_mapping_error(sis_priv->pci_dev,
+ sis_priv->tx_ring[entry].bufptr))) {
+ dev_kfree_skb(skb);
+ sis_priv->tx_skbuff[entry] = NULL;
+ net_dev->stats.tx_dropped++;
+ spin_unlock_irqrestore(&sis_priv->lock, flags);
+ return NETDEV_TX_OK;
+ }
sis_priv->tx_ring[entry].cmdsts = (OWN | skb->len);
sw32(cr, TxENA | sr32(cr));
@@ -1824,9 +1838,15 @@ static int sis900_rx(struct net_device *net_dev)
refill_rx_ring:
sis_priv->rx_skbuff[entry] = skb;
sis_priv->rx_ring[entry].cmdsts = RX_BUF_SIZE;
- sis_priv->rx_ring[entry].bufptr =
+ sis_priv->rx_ring[entry].bufptr =
pci_map_single(sis_priv->pci_dev, skb->data,
RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ if (unlikely(pci_dma_mapping_error(sis_priv->pci_dev,
+ sis_priv->rx_ring[entry].bufptr))) {
+ dev_kfree_skb_irq(skb);
+ sis_priv->rx_skbuff[entry] = NULL;
+ break;
+ }
}
sis_priv->cur_rx++;
entry = sis_priv->cur_rx % NUM_RX_DESC;
@@ -1841,23 +1861,26 @@ refill_rx_ring:
entry = sis_priv->dirty_rx % NUM_RX_DESC;
if (sis_priv->rx_skbuff[entry] == NULL) {
- if ((skb = netdev_alloc_skb(net_dev, RX_BUF_SIZE)) == NULL) {
+ skb = netdev_alloc_skb(net_dev, RX_BUF_SIZE);
+ if (skb == NULL) {
/* not enough memory for skbuff, this makes a
* "hole" on the buffer ring, it is not clear
* how the hardware will react to this kind
* of degenerated buffer */
- if (netif_msg_rx_err(sis_priv))
- printk(KERN_INFO "%s: Memory squeeze, "
- "deferring packet.\n",
- net_dev->name);
net_dev->stats.rx_dropped++;
break;
}
sis_priv->rx_skbuff[entry] = skb;
sis_priv->rx_ring[entry].cmdsts = RX_BUF_SIZE;
- sis_priv->rx_ring[entry].bufptr =
+ sis_priv->rx_ring[entry].bufptr =
pci_map_single(sis_priv->pci_dev, skb->data,
RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ if (unlikely(pci_dma_mapping_error(sis_priv->pci_dev,
+ sis_priv->rx_ring[entry].bufptr))) {
+ dev_kfree_skb_irq(skb);
+ sis_priv->rx_skbuff[entry] = NULL;
+ break;
+ }
}
}
/* re-enable the potentially idle receive state matchine */
diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c
index 50823da9dc1e..e85c2e7e8246 100644
--- a/drivers/net/ethernet/smsc/smc9194.c
+++ b/drivers/net/ethernet/smsc/smc9194.c
@@ -1223,9 +1223,7 @@ static void smc_rcv(struct net_device *dev)
dev->stats.multicast++;
skb = netdev_alloc_skb(dev, packet_length + 5);
-
if ( skb == NULL ) {
- printk(KERN_NOTICE CARDNAME ": Low memory, packet dropped.\n");
dev->stats.rx_dropped++;
goto done;
}
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c
index 591650a8de38..dfbf978315df 100644
--- a/drivers/net/ethernet/smsc/smc91x.c
+++ b/drivers/net/ethernet/smsc/smc91x.c
@@ -465,8 +465,6 @@ static inline void smc_rcv(struct net_device *dev)
*/
skb = netdev_alloc_skb(dev, packet_len);
if (unlikely(skb == NULL)) {
- printk(KERN_NOTICE "%s: Low memory, packet dropped.\n",
- dev->name);
SMC_WAIT_MMU_BUSY(lp);
SMC_SET_MMU_CMD(lp, MC_RELEASE);
dev->stats.rx_dropped++;
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index da5cc9a3b34c..48e2b99bec51 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -2115,7 +2115,7 @@ static int smsc911x_init(struct net_device *dev)
spin_lock_init(&pdata->dev_lock);
spin_lock_init(&pdata->mac_lock);
- if (pdata->ioaddr == 0) {
+ if (pdata->ioaddr == NULL) {
SMSC_WARN(pdata, probe, "pdata->ioaddr: 0x00000000");
return -ENODEV;
}
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index d457fa2d7509..ffa5c4ad1210 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -848,10 +848,8 @@ static int smsc9420_alloc_rx_buffer(struct smsc9420_pdata *pd, int index)
BUG_ON(pd->rx_buffers[index].skb);
BUG_ON(pd->rx_buffers[index].mapping);
- if (unlikely(!skb)) {
- smsc_warn(RX_ERR, "Failed to allocate new skb!");
+ if (unlikely(!skb))
return -ENOMEM;
- }
mapping = pci_map_single(pd->pdev, skb_tail_pointer(skb),
PKT_BUF_SZ, PCI_DMA_FROMDEVICE);
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index c0ea838c78d1..f695a50bac47 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -5,6 +5,7 @@ config STMMAC_ETH
select MII
select PHYLIB
select CRC32
+ select PTP_1588_CLOCK
---help---
This is the driver for the Ethernet IPs are built around a
Synopsys IP Core and only tested on the STMicroelectronics
@@ -54,22 +55,4 @@ config STMMAC_DA
By default, the DMA arbitration scheme is based on Round-robin
(rx:tx priority is 1:1).
-choice
- prompt "Select the DMA TX/RX descriptor operating modes"
- depends on STMMAC_ETH
- ---help---
- This driver supports DMA descriptor to operate both in dual buffer
- (RING) and linked-list(CHAINED) mode. In RING mode each descriptor
- points to two data buffer pointers whereas in CHAINED mode they
- points to only one data buffer pointer.
-
-config STMMAC_RING
- bool "Enable Descriptor Ring Mode"
-
-config STMMAC_CHAINED
- bool "Enable Descriptor Chained Mode"
-
-endchoice
-
-
endif
diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile
index c8e8ea60ac19..356a9dd32be7 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Makefile
+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
@@ -1,9 +1,7 @@
obj-$(CONFIG_STMMAC_ETH) += stmmac.o
-stmmac-$(CONFIG_STMMAC_RING) += ring_mode.o
-stmmac-$(CONFIG_STMMAC_CHAINED) += chain_mode.o
stmmac-$(CONFIG_STMMAC_PLATFORM) += stmmac_platform.o
stmmac-$(CONFIG_STMMAC_PCI) += stmmac_pci.o
-stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o \
- dwmac_lib.o dwmac1000_core.o dwmac1000_dma.o \
+stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o ring_mode.o \
+ chain_mode.o dwmac_lib.o dwmac1000_core.o dwmac1000_dma.o \
dwmac100_core.o dwmac100_dma.o enh_desc.o norm_desc.o \
- mmc_core.o $(stmmac-y)
+ mmc_core.o stmmac_hwtstamp.o stmmac_ptp.o $(stmmac-y)
diff --git a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
index 0668659803ed..d234ab540b29 100644
--- a/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/chain_mode.c
@@ -28,9 +28,9 @@
#include "stmmac.h"
-unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
+static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
{
- struct stmmac_priv *priv = (struct stmmac_priv *) p;
+ struct stmmac_priv *priv = (struct stmmac_priv *)p;
unsigned int txsize = priv->dma_tx_size;
unsigned int entry = priv->cur_tx % txsize;
struct dma_desc *desc = priv->dma_tx + entry;
@@ -47,7 +47,8 @@ unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
desc->des2 = dma_map_single(priv->device, skb->data,
bmax, DMA_TO_DEVICE);
- priv->hw->desc->prepare_tx_desc(desc, 1, bmax, csum);
+ priv->tx_skbuff_dma[entry] = desc->des2;
+ priv->hw->desc->prepare_tx_desc(desc, 1, bmax, csum, STMMAC_CHAIN_MODE);
while (len != 0) {
entry = (++priv->cur_tx) % txsize;
@@ -57,8 +58,9 @@ unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
desc->des2 = dma_map_single(priv->device,
(skb->data + bmax * i),
bmax, DMA_TO_DEVICE);
- priv->hw->desc->prepare_tx_desc(desc, 0, bmax,
- csum);
+ priv->tx_skbuff_dma[entry] = desc->des2;
+ priv->hw->desc->prepare_tx_desc(desc, 0, bmax, csum,
+ STMMAC_CHAIN_MODE);
priv->hw->desc->set_tx_owner(desc);
priv->tx_skbuff[entry] = NULL;
len -= bmax;
@@ -67,8 +69,9 @@ unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
desc->des2 = dma_map_single(priv->device,
(skb->data + bmax * i), len,
DMA_TO_DEVICE);
- priv->hw->desc->prepare_tx_desc(desc, 0, len,
- csum);
+ priv->tx_skbuff_dma[entry] = desc->des2;
+ priv->hw->desc->prepare_tx_desc(desc, 0, len, csum,
+ STMMAC_CHAIN_MODE);
priv->hw->desc->set_tx_owner(desc);
priv->tx_skbuff[entry] = NULL;
len = 0;
@@ -89,49 +92,70 @@ static unsigned int stmmac_is_jumbo_frm(int len, int enh_desc)
return ret;
}
-static void stmmac_refill_desc3(int bfsize, struct dma_desc *p)
-{
-}
-
-static void stmmac_init_desc3(int des3_as_data_buf, struct dma_desc *p)
-{
-}
-
-static void stmmac_clean_desc3(struct dma_desc *p)
-{
-}
-
-static void stmmac_init_dma_chain(struct dma_desc *des, dma_addr_t phy_addr,
- unsigned int size)
+static void stmmac_init_dma_chain(void *des, dma_addr_t phy_addr,
+ unsigned int size, unsigned int extend_desc)
{
/*
* In chained mode the des3 points to the next element in the ring.
* The latest element has to point to the head.
*/
int i;
- struct dma_desc *p = des;
dma_addr_t dma_phy = phy_addr;
- for (i = 0; i < (size - 1); i++) {
- dma_phy += sizeof(struct dma_desc);
- p->des3 = (unsigned int)dma_phy;
- p++;
+ if (extend_desc) {
+ struct dma_extended_desc *p = (struct dma_extended_desc *)des;
+ for (i = 0; i < (size - 1); i++) {
+ dma_phy += sizeof(struct dma_extended_desc);
+ p->basic.des3 = (unsigned int)dma_phy;
+ p++;
+ }
+ p->basic.des3 = (unsigned int)phy_addr;
+
+ } else {
+ struct dma_desc *p = (struct dma_desc *)des;
+ for (i = 0; i < (size - 1); i++) {
+ dma_phy += sizeof(struct dma_desc);
+ p->des3 = (unsigned int)dma_phy;
+ p++;
+ }
+ p->des3 = (unsigned int)phy_addr;
}
- p->des3 = (unsigned int)phy_addr;
}
-static int stmmac_set_16kib_bfsize(int mtu)
+static void stmmac_refill_desc3(void *priv_ptr, struct dma_desc *p)
+{
+ struct stmmac_priv *priv = (struct stmmac_priv *)priv_ptr;
+
+ if (priv->hwts_rx_en && !priv->extend_desc)
+ /* NOTE: Device will overwrite des3 with timestamp value if
+ * 1588-2002 time stamping is enabled, hence reinitialize it
+ * to keep explicit chaining in the descriptor.
+ */
+ p->des3 = (unsigned int)(priv->dma_rx_phy +
+ (((priv->dirty_rx) + 1) %
+ priv->dma_rx_size) *
+ sizeof(struct dma_desc));
+}
+
+static void stmmac_clean_desc3(void *priv_ptr, struct dma_desc *p)
{
- /* Not supported */
- return 0;
+ struct stmmac_priv *priv = (struct stmmac_priv *)priv_ptr;
+
+ if (priv->hw->desc->get_tx_ls(p) && !priv->extend_desc)
+ /* NOTE: Device will overwrite des3 with timestamp value if
+ * 1588-2002 time stamping is enabled, hence reinitialize it
+ * to keep explicit chaining in the descriptor.
+ */
+ p->des3 = (unsigned int)(priv->dma_tx_phy +
+ (((priv->dirty_tx + 1) %
+ priv->dma_tx_size) *
+ sizeof(struct dma_desc)));
}
-const struct stmmac_ring_mode_ops ring_mode_ops = {
+const struct stmmac_chain_mode_ops chain_mode_ops = {
+ .init = stmmac_init_dma_chain,
.is_jumbo_frm = stmmac_is_jumbo_frm,
.jumbo_frm = stmmac_jumbo_frm,
.refill_desc3 = stmmac_refill_desc3,
- .init_desc3 = stmmac_init_desc3,
- .init_dma_chain = stmmac_init_dma_chain,
.clean_desc3 = stmmac_clean_desc3,
- .set_16kib_bfsize = stmmac_set_16kib_bfsize,
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 186d14806122..7788fbe44f0a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -117,6 +117,36 @@ struct stmmac_extra_stats {
unsigned long irq_rx_path_in_lpi_mode_n;
unsigned long irq_rx_path_exit_lpi_mode_n;
unsigned long phy_eee_wakeup_error_n;
+ /* Extended RDES status */
+ unsigned long ip_hdr_err;
+ unsigned long ip_payload_err;
+ unsigned long ip_csum_bypassed;
+ unsigned long ipv4_pkt_rcvd;
+ unsigned long ipv6_pkt_rcvd;
+ unsigned long rx_msg_type_ext_no_ptp;
+ unsigned long rx_msg_type_sync;
+ unsigned long rx_msg_type_follow_up;
+ unsigned long rx_msg_type_delay_req;
+ unsigned long rx_msg_type_delay_resp;
+ unsigned long rx_msg_type_pdelay_req;
+ unsigned long rx_msg_type_pdelay_resp;
+ unsigned long rx_msg_type_pdelay_follow_up;
+ unsigned long ptp_frame_type;
+ unsigned long ptp_ver;
+ unsigned long timestamp_dropped;
+ unsigned long av_pkt_rcvd;
+ unsigned long av_tagged_pkt_rcvd;
+ unsigned long vlan_tag_priority_val;
+ unsigned long l3_filter_match;
+ unsigned long l4_filter_match;
+ unsigned long l3_l4_filter_no_match;
+ /* PCS */
+ unsigned long irq_pcs_ane_n;
+ unsigned long irq_pcs_link_n;
+ unsigned long irq_rgmii_n;
+ unsigned long pcs_link;
+ unsigned long pcs_duplex;
+ unsigned long pcs_speed;
};
/* CSR Frequency Access Defines*/
@@ -138,37 +168,43 @@ struct stmmac_extra_stats {
#define FLOW_TX 2
#define FLOW_AUTO (FLOW_TX | FLOW_RX)
-#define SF_DMA_MODE 1 /* DMA STORE-AND-FORWARD Operation Mode */
+/* PCS defines */
+#define STMMAC_PCS_RGMII (1 << 0)
+#define STMMAC_PCS_SGMII (1 << 1)
+#define STMMAC_PCS_TBI (1 << 2)
+#define STMMAC_PCS_RTBI (1 << 3)
+
+#define SF_DMA_MODE 1 /* DMA STORE-AND-FORWARD Operation Mode */
/* DAM HW feature register fields */
-#define DMA_HW_FEAT_MIISEL 0x00000001 /* 10/100 Mbps Support */
-#define DMA_HW_FEAT_GMIISEL 0x00000002 /* 1000 Mbps Support */
-#define DMA_HW_FEAT_HDSEL 0x00000004 /* Half-Duplex Support */
-#define DMA_HW_FEAT_EXTHASHEN 0x00000008 /* Expanded DA Hash Filter */
-#define DMA_HW_FEAT_HASHSEL 0x00000010 /* HASH Filter */
-#define DMA_HW_FEAT_ADDMACADRSEL 0x00000020 /* Multiple MAC Addr Reg */
-#define DMA_HW_FEAT_PCSSEL 0x00000040 /* PCS registers */
-#define DMA_HW_FEAT_L3L4FLTREN 0x00000080 /* Layer 3 & Layer 4 Feature */
-#define DMA_HW_FEAT_SMASEL 0x00000100 /* SMA(MDIO) Interface */
-#define DMA_HW_FEAT_RWKSEL 0x00000200 /* PMT Remote Wakeup */
-#define DMA_HW_FEAT_MGKSEL 0x00000400 /* PMT Magic Packet */
-#define DMA_HW_FEAT_MMCSEL 0x00000800 /* RMON Module */
-#define DMA_HW_FEAT_TSVER1SEL 0x00001000 /* Only IEEE 1588-2002 Timestamp */
-#define DMA_HW_FEAT_TSVER2SEL 0x00002000 /* IEEE 1588-2008 Adv Timestamp */
-#define DMA_HW_FEAT_EEESEL 0x00004000 /* Energy Efficient Ethernet */
-#define DMA_HW_FEAT_AVSEL 0x00008000 /* AV Feature */
-#define DMA_HW_FEAT_TXCOESEL 0x00010000 /* Checksum Offload in Tx */
-#define DMA_HW_FEAT_RXTYP1COE 0x00020000 /* IP csum Offload(Type 1) in Rx */
-#define DMA_HW_FEAT_RXTYP2COE 0x00040000 /* IP csum Offload(Type 2) in Rx */
-#define DMA_HW_FEAT_RXFIFOSIZE 0x00080000 /* Rx FIFO > 2048 Bytes */
-#define DMA_HW_FEAT_RXCHCNT 0x00300000 /* No. of additional Rx Channels */
-#define DMA_HW_FEAT_TXCHCNT 0x00c00000 /* No. of additional Tx Channels */
-#define DMA_HW_FEAT_ENHDESSEL 0x01000000 /* Alternate (Enhanced Descriptor) */
-#define DMA_HW_FEAT_INTTSEN 0x02000000 /* Timestamping with Internal
- System Time */
-#define DMA_HW_FEAT_FLEXIPPSEN 0x04000000 /* Flexible PPS Output */
-#define DMA_HW_FEAT_SAVLANINS 0x08000000 /* Source Addr or VLAN Insertion */
-#define DMA_HW_FEAT_ACTPHYIF 0x70000000 /* Active/selected PHY interface */
+#define DMA_HW_FEAT_MIISEL 0x00000001 /* 10/100 Mbps Support */
+#define DMA_HW_FEAT_GMIISEL 0x00000002 /* 1000 Mbps Support */
+#define DMA_HW_FEAT_HDSEL 0x00000004 /* Half-Duplex Support */
+#define DMA_HW_FEAT_EXTHASHEN 0x00000008 /* Expanded DA Hash Filter */
+#define DMA_HW_FEAT_HASHSEL 0x00000010 /* HASH Filter */
+#define DMA_HW_FEAT_ADDMAC 0x00000020 /* Multiple MAC Addr Reg */
+#define DMA_HW_FEAT_PCSSEL 0x00000040 /* PCS registers */
+#define DMA_HW_FEAT_L3L4FLTREN 0x00000080 /* Layer 3 & Layer 4 Feature */
+#define DMA_HW_FEAT_SMASEL 0x00000100 /* SMA(MDIO) Interface */
+#define DMA_HW_FEAT_RWKSEL 0x00000200 /* PMT Remote Wakeup */
+#define DMA_HW_FEAT_MGKSEL 0x00000400 /* PMT Magic Packet */
+#define DMA_HW_FEAT_MMCSEL 0x00000800 /* RMON Module */
+#define DMA_HW_FEAT_TSVER1SEL 0x00001000 /* Only IEEE 1588-2002 */
+#define DMA_HW_FEAT_TSVER2SEL 0x00002000 /* IEEE 1588-2008 PTPv2 */
+#define DMA_HW_FEAT_EEESEL 0x00004000 /* Energy Efficient Ethernet */
+#define DMA_HW_FEAT_AVSEL 0x00008000 /* AV Feature */
+#define DMA_HW_FEAT_TXCOESEL 0x00010000 /* Checksum Offload in Tx */
+#define DMA_HW_FEAT_RXTYP1COE 0x00020000 /* IP COE (Type 1) in Rx */
+#define DMA_HW_FEAT_RXTYP2COE 0x00040000 /* IP COE (Type 2) in Rx */
+#define DMA_HW_FEAT_RXFIFOSIZE 0x00080000 /* Rx FIFO > 2048 Bytes */
+#define DMA_HW_FEAT_RXCHCNT 0x00300000 /* No. additional Rx Channels */
+#define DMA_HW_FEAT_TXCHCNT 0x00c00000 /* No. additional Tx Channels */
+#define DMA_HW_FEAT_ENHDESSEL 0x01000000 /* Alternate Descriptor */
+/* Timestamping with Internal System Time */
+#define DMA_HW_FEAT_INTTSEN 0x02000000
+#define DMA_HW_FEAT_FLEXIPPSEN 0x04000000 /* Flexible PPS Output */
+#define DMA_HW_FEAT_SAVLANINS 0x08000000 /* Source Addr or VLAN */
+#define DMA_HW_FEAT_ACTPHYIF 0x70000000 /* Active/selected PHY iface */
#define DEFAULT_DMA_PBL 8
/* Max/Min RI Watchdog Timer count value */
@@ -180,7 +216,8 @@ struct stmmac_extra_stats {
#define STMMAC_TX_MAX_FRAMES 256
#define STMMAC_TX_FRAMES 64
-enum rx_frame_status { /* IPC status */
+/* Rx IPC status */
+enum rx_frame_status {
good_frame = 0,
discard_frame = 1,
csum_none = 2,
@@ -194,17 +231,25 @@ enum dma_irq_status {
handle_tx = 0x8,
};
-enum core_specific_irq_mask {
- core_mmc_tx_irq = 1,
- core_mmc_rx_irq = 2,
- core_mmc_rx_csum_offload_irq = 4,
- core_irq_receive_pmt_irq = 8,
- core_irq_tx_path_in_lpi_mode = 16,
- core_irq_tx_path_exit_lpi_mode = 32,
- core_irq_rx_path_in_lpi_mode = 64,
- core_irq_rx_path_exit_lpi_mode = 128,
+#define CORE_IRQ_TX_PATH_IN_LPI_MODE (1 << 1)
+#define CORE_IRQ_TX_PATH_EXIT_LPI_MODE (1 << 2)
+#define CORE_IRQ_RX_PATH_IN_LPI_MODE (1 << 3)
+#define CORE_IRQ_RX_PATH_EXIT_LPI_MODE (1 << 4)
+
+#define CORE_PCS_ANE_COMPLETE (1 << 5)
+#define CORE_PCS_LINK_STATUS (1 << 6)
+#define CORE_RGMII_IRQ (1 << 7)
+
+struct rgmii_adv {
+ unsigned int pause;
+ unsigned int duplex;
+ unsigned int lp_pause;
+ unsigned int lp_duplex;
};
+#define STMMAC_PCS_PAUSE 1
+#define STMMAC_PCS_ASYM_PAUSE 2
+
/* DMA HW capabilities */
struct dma_features {
unsigned int mbps_10_100;
@@ -217,9 +262,9 @@ struct dma_features {
unsigned int pmt_remote_wake_up;
unsigned int pmt_magic_frame;
unsigned int rmon;
- /* IEEE 1588-2002*/
+ /* IEEE 1588-2002 */
unsigned int time_stamp;
- /* IEEE 1588-2008*/
+ /* IEEE 1588-2008 */
unsigned int atime_stamp;
/* 802.3az - Energy-Efficient Ethernet (EEE) */
unsigned int eee;
@@ -232,7 +277,7 @@ struct dma_features {
/* TX and RX number of channels */
unsigned int number_rx_channel;
unsigned int number_tx_channel;
- /* Alternate (enhanced) DESC mode*/
+ /* Alternate (enhanced) DESC mode */
unsigned int enh_desc;
};
@@ -255,23 +300,26 @@ struct dma_features {
#define STMMAC_DEFAULT_LIT_LS_TIMER 0x3E8
#define STMMAC_DEFAULT_TWT_LS_TIMER 0x0
+#define STMMAC_CHAIN_MODE 0x1
+#define STMMAC_RING_MODE 0x2
+
struct stmmac_desc_ops {
/* DMA RX descriptor ring initialization */
- void (*init_rx_desc) (struct dma_desc *p, unsigned int ring_size,
- int disable_rx_ic);
+ void (*init_rx_desc) (struct dma_desc *p, int disable_rx_ic, int mode,
+ int end);
/* DMA TX descriptor ring initialization */
- void (*init_tx_desc) (struct dma_desc *p, unsigned int ring_size);
+ void (*init_tx_desc) (struct dma_desc *p, int mode, int end);
/* Invoked by the xmit function to prepare the tx descriptor */
void (*prepare_tx_desc) (struct dma_desc *p, int is_fs, int len,
- int csum_flag);
+ int csum_flag, int mode);
/* Set/get the owner of the descriptor */
void (*set_tx_owner) (struct dma_desc *p);
int (*get_tx_owner) (struct dma_desc *p);
/* Invoked by the xmit function to close the tx descriptor */
void (*close_tx_desc) (struct dma_desc *p);
/* Clean the tx descriptor as soon as the tx irq is received */
- void (*release_tx_desc) (struct dma_desc *p);
+ void (*release_tx_desc) (struct dma_desc *p, int mode);
/* Clear interrupt on tx frame completion. When this bit is
* set an interrupt happens as soon as the frame is transmitted */
void (*clear_tx_ic) (struct dma_desc *p);
@@ -290,12 +338,22 @@ struct stmmac_desc_ops {
/* Return the reception status looking at the RDES1 */
int (*rx_status) (void *data, struct stmmac_extra_stats *x,
struct dma_desc *p);
+ void (*rx_extended_status) (void *data, struct stmmac_extra_stats *x,
+ struct dma_extended_desc *p);
+ /* Set tx timestamp enable bit */
+ void (*enable_tx_timestamp) (struct dma_desc *p);
+ /* get tx timestamp status */
+ int (*get_tx_timestamp_status) (struct dma_desc *p);
+ /* get timestamp value */
+ u64(*get_timestamp) (void *desc, u32 ats);
+ /* get rx timestamp status */
+ int (*get_rx_timestamp_status) (void *desc, u32 ats);
};
struct stmmac_dma_ops {
/* DMA core initialization */
int (*init) (void __iomem *ioaddr, int pbl, int fb, int mb,
- int burst_len, u32 dma_tx, u32 dma_rx);
+ int burst_len, u32 dma_tx, u32 dma_rx, int atds);
/* Dump DMA registers */
void (*dump_regs) (void __iomem *ioaddr);
/* Set tx/rx threshold in the csr6 register
@@ -321,13 +379,14 @@ struct stmmac_dma_ops {
struct stmmac_ops {
/* MAC core initialization */
- void (*core_init) (void __iomem *ioaddr) ____cacheline_aligned;
+ void (*core_init) (void __iomem *ioaddr);
/* Enable and verify that the IPC module is supported */
int (*rx_ipc) (void __iomem *ioaddr);
/* Dump MAC registers */
void (*dump_regs) (void __iomem *ioaddr);
/* Handle extra events on specific interrupts hw dependent */
- int (*host_irq_status) (void __iomem *ioaddr);
+ int (*host_irq_status) (void __iomem *ioaddr,
+ struct stmmac_extra_stats *x);
/* Multicast filter setting */
void (*set_filter) (struct net_device *dev, int id);
/* Flow control setting */
@@ -344,6 +403,18 @@ struct stmmac_ops {
void (*reset_eee_mode) (void __iomem *ioaddr);
void (*set_eee_timer) (void __iomem *ioaddr, int ls, int tw);
void (*set_eee_pls) (void __iomem *ioaddr, int link);
+ void (*ctrl_ane) (void __iomem *ioaddr, bool restart);
+ void (*get_adv) (void __iomem *ioaddr, struct rgmii_adv *adv);
+};
+
+struct stmmac_hwtimestamp {
+ void (*config_hw_tstamping) (void __iomem *ioaddr, u32 data);
+ void (*config_sub_second_increment) (void __iomem *ioaddr);
+ int (*init_systime) (void __iomem *ioaddr, u32 sec, u32 nsec);
+ int (*config_addend) (void __iomem *ioaddr, u32 addend);
+ int (*adjust_systime) (void __iomem *ioaddr, u32 sec, u32 nsec,
+ int add_sub);
+ u64(*get_systime) (void __iomem *ioaddr);
};
struct mac_link {
@@ -360,19 +431,28 @@ struct mii_regs {
struct stmmac_ring_mode_ops {
unsigned int (*is_jumbo_frm) (int len, int ehn_desc);
unsigned int (*jumbo_frm) (void *priv, struct sk_buff *skb, int csum);
- void (*refill_desc3) (int bfsize, struct dma_desc *p);
- void (*init_desc3) (int des3_as_data_buf, struct dma_desc *p);
- void (*init_dma_chain) (struct dma_desc *des, dma_addr_t phy_addr,
- unsigned int size);
- void (*clean_desc3) (struct dma_desc *p);
+ void (*refill_desc3) (void *priv, struct dma_desc *p);
+ void (*init_desc3) (struct dma_desc *p);
+ void (*clean_desc3) (void *priv, struct dma_desc *p);
int (*set_16kib_bfsize) (int mtu);
};
+struct stmmac_chain_mode_ops {
+ void (*init) (void *des, dma_addr_t phy_addr, unsigned int size,
+ unsigned int extend_desc);
+ unsigned int (*is_jumbo_frm) (int len, int ehn_desc);
+ unsigned int (*jumbo_frm) (void *priv, struct sk_buff *skb, int csum);
+ void (*refill_desc3) (void *priv, struct dma_desc *p);
+ void (*clean_desc3) (void *priv, struct dma_desc *p);
+};
+
struct mac_device_info {
- const struct stmmac_ops *mac;
- const struct stmmac_desc_ops *desc;
- const struct stmmac_dma_ops *dma;
- const struct stmmac_ring_mode_ops *ring;
+ const struct stmmac_ops *mac;
+ const struct stmmac_desc_ops *desc;
+ const struct stmmac_dma_ops *dma;
+ const struct stmmac_ring_mode_ops *ring;
+ const struct stmmac_chain_mode_ops *chain;
+ const struct stmmac_hwtimestamp *ptp;
struct mii_regs mii; /* MII register Addresses */
struct mac_link link;
unsigned int synopsys_uid;
@@ -390,5 +470,6 @@ extern void stmmac_set_mac(void __iomem *ioaddr, bool enable);
extern void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr);
extern const struct stmmac_ring_mode_ops ring_mode_ops;
+extern const struct stmmac_chain_mode_ops chain_mode_ops;
#endif /* __COMMON_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/descs.h b/drivers/net/ethernet/stmicro/stmmac/descs.h
index 223adf95fd03..ad3996038018 100644
--- a/drivers/net/ethernet/stmicro/stmmac/descs.h
+++ b/drivers/net/ethernet/stmicro/stmmac/descs.h
@@ -24,6 +24,7 @@
#ifndef __DESCS_H__
#define __DESCS_H__
+/* Basic descriptor structure for normal and alternate descriptors */
struct dma_desc {
/* Receive descriptor */
union {
@@ -60,7 +61,7 @@ struct dma_desc {
} rx;
struct {
/* RDES0 */
- u32 payload_csum_error:1;
+ u32 rx_mac_addr:1;
u32 crc_error:1;
u32 dribbling:1;
u32 error_gmii:1;
@@ -162,13 +163,57 @@ struct dma_desc {
unsigned int des3;
};
+/* Extended descriptor structure (supported by new SYNP GMAC generations) */
+struct dma_extended_desc {
+ struct dma_desc basic;
+ union {
+ struct {
+ u32 ip_payload_type:3;
+ u32 ip_hdr_err:1;
+ u32 ip_payload_err:1;
+ u32 ip_csum_bypassed:1;
+ u32 ipv4_pkt_rcvd:1;
+ u32 ipv6_pkt_rcvd:1;
+ u32 msg_type:4;
+ u32 ptp_frame_type:1;
+ u32 ptp_ver:1;
+ u32 timestamp_dropped:1;
+ u32 reserved:1;
+ u32 av_pkt_rcvd:1;
+ u32 av_tagged_pkt_rcvd:1;
+ u32 vlan_tag_priority_val:3;
+ u32 reserved3:3;
+ u32 l3_filter_match:1;
+ u32 l4_filter_match:1;
+ u32 l3_l4_filter_no_match:2;
+ u32 reserved4:4;
+ } erx;
+ struct {
+ u32 reserved;
+ } etx;
+ } des4;
+ unsigned int des5; /* Reserved */
+ unsigned int des6; /* Tx/Rx Timestamp Low */
+ unsigned int des7; /* Tx/Rx Timestamp High */
+};
+
/* Transmit checksum insertion control */
enum tdes_csum_insertion {
cic_disabled = 0, /* Checksum Insertion Control */
cic_only_ip = 1, /* Only IP header */
- cic_no_pseudoheader = 2, /* IP header but pseudoheader
- * is not calculated */
+ /* IP header but pseudoheader is not calculated */
+ cic_no_pseudoheader = 2,
cic_full = 3, /* IP header and pseudoheader */
};
+/* Extended RDES4 definitions */
+#define RDES_EXT_NO_PTP 0
+#define RDES_EXT_SYNC 0x1
+#define RDES_EXT_FOLLOW_UP 0x2
+#define RDES_EXT_DELAY_REQ 0x3
+#define RDES_EXT_DELAY_RESP 0x4
+#define RDES_EXT_PDELAY_REQ 0x5
+#define RDES_EXT_PDELAY_RESP 0x6
+#define RDES_EXT_PDELAY_FOLLOW_UP 0x7
+
#endif /* __DESCS_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/descs_com.h b/drivers/net/ethernet/stmicro/stmmac/descs_com.h
index 7ee9499a6e38..6f2cc78c5cf5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/descs_com.h
+++ b/drivers/net/ethernet/stmicro/stmmac/descs_com.h
@@ -30,26 +30,28 @@
#ifndef __DESC_COM_H__
#define __DESC_COM_H__
-#if defined(CONFIG_STMMAC_RING)
-static inline void ehn_desc_rx_set_on_ring_chain(struct dma_desc *p, int end)
+/* Specific functions used for Ring mode */
+
+/* Enhanced descriptors */
+static inline void ehn_desc_rx_set_on_ring(struct dma_desc *p, int end)
{
p->des01.erx.buffer2_size = BUF_SIZE_8KiB - 1;
if (end)
p->des01.erx.end_ring = 1;
}
-static inline void ehn_desc_tx_set_on_ring_chain(struct dma_desc *p, int end)
+static inline void ehn_desc_tx_set_on_ring(struct dma_desc *p, int end)
{
if (end)
p->des01.etx.end_ring = 1;
}
-static inline void enh_desc_end_tx_desc(struct dma_desc *p, int ter)
+static inline void enh_desc_end_tx_desc_on_ring(struct dma_desc *p, int ter)
{
p->des01.etx.end_ring = ter;
}
-static inline void enh_set_tx_desc_len(struct dma_desc *p, int len)
+static inline void enh_set_tx_desc_len_on_ring(struct dma_desc *p, int len)
{
if (unlikely(len > BUF_SIZE_4KiB)) {
p->des01.etx.buffer1_size = BUF_SIZE_4KiB;
@@ -58,25 +60,26 @@ static inline void enh_set_tx_desc_len(struct dma_desc *p, int len)
p->des01.etx.buffer1_size = len;
}
-static inline void ndesc_rx_set_on_ring_chain(struct dma_desc *p, int end)
+/* Normal descriptors */
+static inline void ndesc_rx_set_on_ring(struct dma_desc *p, int end)
{
p->des01.rx.buffer2_size = BUF_SIZE_2KiB - 1;
if (end)
p->des01.rx.end_ring = 1;
}
-static inline void ndesc_tx_set_on_ring_chain(struct dma_desc *p, int end)
+static inline void ndesc_tx_set_on_ring(struct dma_desc *p, int end)
{
if (end)
p->des01.tx.end_ring = 1;
}
-static inline void ndesc_end_tx_desc(struct dma_desc *p, int ter)
+static inline void ndesc_end_tx_desc_on_ring(struct dma_desc *p, int ter)
{
p->des01.tx.end_ring = ter;
}
-static inline void norm_set_tx_desc_len(struct dma_desc *p, int len)
+static inline void norm_set_tx_desc_len_on_ring(struct dma_desc *p, int len)
{
if (unlikely(len > BUF_SIZE_2KiB)) {
p->des01.etx.buffer1_size = BUF_SIZE_2KiB - 1;
@@ -85,47 +88,47 @@ static inline void norm_set_tx_desc_len(struct dma_desc *p, int len)
p->des01.tx.buffer1_size = len;
}
-#else
+/* Specific functions used for Chain mode */
-static inline void ehn_desc_rx_set_on_ring_chain(struct dma_desc *p, int end)
+/* Enhanced descriptors */
+static inline void ehn_desc_rx_set_on_chain(struct dma_desc *p, int end)
{
p->des01.erx.second_address_chained = 1;
}
-static inline void ehn_desc_tx_set_on_ring_chain(struct dma_desc *p, int end)
+static inline void ehn_desc_tx_set_on_chain(struct dma_desc *p, int end)
{
p->des01.etx.second_address_chained = 1;
}
-static inline void enh_desc_end_tx_desc(struct dma_desc *p, int ter)
+static inline void enh_desc_end_tx_desc_on_chain(struct dma_desc *p, int ter)
{
p->des01.etx.second_address_chained = 1;
}
-static inline void enh_set_tx_desc_len(struct dma_desc *p, int len)
+static inline void enh_set_tx_desc_len_on_chain(struct dma_desc *p, int len)
{
p->des01.etx.buffer1_size = len;
}
-static inline void ndesc_rx_set_on_ring_chain(struct dma_desc *p, int end)
+/* Normal descriptors */
+static inline void ndesc_rx_set_on_chain(struct dma_desc *p, int end)
{
p->des01.rx.second_address_chained = 1;
}
-static inline void ndesc_tx_set_on_ring_chain(struct dma_desc *p, int ring_size)
+static inline void ndesc_tx_set_on_chain(struct dma_desc *p, int ring_size)
{
p->des01.tx.second_address_chained = 1;
}
-static inline void ndesc_end_tx_desc(struct dma_desc *p, int ter)
+static inline void ndesc_end_tx_desc_on_chain(struct dma_desc *p, int ter)
{
p->des01.tx.second_address_chained = 1;
}
-static inline void norm_set_tx_desc_len(struct dma_desc *p, int len)
+static inline void norm_set_tx_desc_len_on_chain(struct dma_desc *p, int len)
{
p->des01.tx.buffer1_size = len;
}
-#endif
-
#endif /* __DESC_COM_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h
index 7ad56afd6324..c12aabb8cf93 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000.h
@@ -89,13 +89,46 @@ enum power_event {
(reg * 8))
#define GMAC_MAX_PERFECT_ADDRESSES 32
+/* PCS registers (AN/TBI/SGMII/RGMII) offset */
#define GMAC_AN_CTRL 0x000000c0 /* AN control */
#define GMAC_AN_STATUS 0x000000c4 /* AN status */
#define GMAC_ANE_ADV 0x000000c8 /* Auto-Neg. Advertisement */
-#define GMAC_ANE_LINK 0x000000cc /* Auto-Neg. link partener ability */
+#define GMAC_ANE_LPA 0x000000cc /* Auto-Neg. link partener ability */
#define GMAC_ANE_EXP 0x000000d0 /* ANE expansion */
#define GMAC_TBI 0x000000d4 /* TBI extend status */
-#define GMAC_GMII_STATUS 0x000000d8 /* S/R-GMII status */
+#define GMAC_S_R_GMII 0x000000d8 /* SGMII RGMII status */
+
+/* AN Configuration defines */
+#define GMAC_AN_CTRL_RAN 0x00000200 /* Restart Auto-Negotiation */
+#define GMAC_AN_CTRL_ANE 0x00001000 /* Auto-Negotiation Enable */
+#define GMAC_AN_CTRL_ELE 0x00004000 /* External Loopback Enable */
+#define GMAC_AN_CTRL_ECD 0x00010000 /* Enable Comma Detect */
+#define GMAC_AN_CTRL_LR 0x00020000 /* Lock to Reference */
+#define GMAC_AN_CTRL_SGMRAL 0x00040000 /* SGMII RAL Control */
+
+/* AN Status defines */
+#define GMAC_AN_STATUS_LS 0x00000004 /* Link Status 0:down 1:up */
+#define GMAC_AN_STATUS_ANA 0x00000008 /* Auto-Negotiation Ability */
+#define GMAC_AN_STATUS_ANC 0x00000020 /* Auto-Negotiation Complete */
+#define GMAC_AN_STATUS_ES 0x00000100 /* Extended Status */
+
+/* Register 54 (SGMII/RGMII status register) */
+#define GMAC_S_R_GMII_LINK 0x8
+#define GMAC_S_R_GMII_SPEED 0x5
+#define GMAC_S_R_GMII_SPEED_SHIFT 0x1
+#define GMAC_S_R_GMII_MODE 0x1
+#define GMAC_S_R_GMII_SPEED_125 2
+#define GMAC_S_R_GMII_SPEED_25 1
+
+/* Common ADV and LPA defines */
+#define GMAC_ANE_FD (1 << 5)
+#define GMAC_ANE_HD (1 << 6)
+#define GMAC_ANE_PSE (3 << 7)
+#define GMAC_ANE_PSE_SHIFT 7
+
+ /* GMAC Configuration defines */
+#define GMAC_CONTROL_TC 0x01000000 /* Transmit Conf. in RGMII/SGMII */
+#define GMAC_CONTROL_WD 0x00800000 /* Disable Watchdog on receive */
/* GMAC Configuration defines */
#define GMAC_CONTROL_TC 0x01000000 /* Transmit Conf. in RGMII/SGMII */
@@ -108,19 +141,19 @@ enum inter_frame_gap {
GMAC_CONTROL_IFG_80 = 0x00020000,
GMAC_CONTROL_IFG_40 = 0x000e0000,
};
-#define GMAC_CONTROL_DCRS 0x00010000 /* Disable carrier sense during tx */
-#define GMAC_CONTROL_PS 0x00008000 /* Port Select 0:GMI 1:MII */
-#define GMAC_CONTROL_FES 0x00004000 /* Speed 0:10 1:100 */
-#define GMAC_CONTROL_DO 0x00002000 /* Disable Rx Own */
-#define GMAC_CONTROL_LM 0x00001000 /* Loop-back mode */
-#define GMAC_CONTROL_DM 0x00000800 /* Duplex Mode */
-#define GMAC_CONTROL_IPC 0x00000400 /* Checksum Offload */
-#define GMAC_CONTROL_DR 0x00000200 /* Disable Retry */
-#define GMAC_CONTROL_LUD 0x00000100 /* Link up/down */
-#define GMAC_CONTROL_ACS 0x00000080 /* Automatic Pad/FCS Stripping */
-#define GMAC_CONTROL_DC 0x00000010 /* Deferral Check */
-#define GMAC_CONTROL_TE 0x00000008 /* Transmitter Enable */
-#define GMAC_CONTROL_RE 0x00000004 /* Receiver Enable */
+#define GMAC_CONTROL_DCRS 0x00010000 /* Disable carrier sense */
+#define GMAC_CONTROL_PS 0x00008000 /* Port Select 0:GMI 1:MII */
+#define GMAC_CONTROL_FES 0x00004000 /* Speed 0:10 1:100 */
+#define GMAC_CONTROL_DO 0x00002000 /* Disable Rx Own */
+#define GMAC_CONTROL_LM 0x00001000 /* Loop-back mode */
+#define GMAC_CONTROL_DM 0x00000800 /* Duplex Mode */
+#define GMAC_CONTROL_IPC 0x00000400 /* Checksum Offload */
+#define GMAC_CONTROL_DR 0x00000200 /* Disable Retry */
+#define GMAC_CONTROL_LUD 0x00000100 /* Link up/down */
+#define GMAC_CONTROL_ACS 0x00000080 /* Auto Pad/FCS Stripping */
+#define GMAC_CONTROL_DC 0x00000010 /* Deferral Check */
+#define GMAC_CONTROL_TE 0x00000008 /* Transmitter Enable */
+#define GMAC_CONTROL_RE 0x00000004 /* Receiver Enable */
#define GMAC_CORE_INIT (GMAC_CONTROL_JD | GMAC_CONTROL_PS | GMAC_CONTROL_ACS | \
GMAC_CONTROL_JE | GMAC_CONTROL_BE)
@@ -151,15 +184,16 @@ enum inter_frame_gap {
#define DMA_BUS_MODE_SFT_RESET 0x00000001 /* Software Reset */
#define DMA_BUS_MODE_DA 0x00000002 /* Arbitration scheme */
#define DMA_BUS_MODE_DSL_MASK 0x0000007c /* Descriptor Skip Length */
-#define DMA_BUS_MODE_DSL_SHIFT 2 /* (in DWORDS) */
+#define DMA_BUS_MODE_DSL_SHIFT 2 /* (in DWORDS) */
/* Programmable burst length (passed thorugh platform)*/
#define DMA_BUS_MODE_PBL_MASK 0x00003f00 /* Programmable Burst Len */
#define DMA_BUS_MODE_PBL_SHIFT 8
+#define DMA_BUS_MODE_ATDS 0x00000080 /* Alternate Descriptor Size */
enum rx_tx_priority_ratio {
- double_ratio = 0x00004000, /*2:1 */
- triple_ratio = 0x00008000, /*3:1 */
- quadruple_ratio = 0x0000c000, /*4:1 */
+ double_ratio = 0x00004000, /* 2:1 */
+ triple_ratio = 0x00008000, /* 3:1 */
+ quadruple_ratio = 0x0000c000, /* 4:1 */
};
#define DMA_BUS_MODE_FB 0x00010000 /* Fixed burst */
@@ -179,9 +213,10 @@ enum rx_tx_priority_ratio {
#define DMA_BUS_FB 0x00010000 /* Fixed Burst */
/* DMA operation mode defines (start/stop tx/rx are placed in common header)*/
-#define DMA_CONTROL_DT 0x04000000 /* Disable Drop TCP/IP csum error */
-#define DMA_CONTROL_RSF 0x02000000 /* Receive Store and Forward */
-#define DMA_CONTROL_DFF 0x01000000 /* Disaable flushing */
+/* Disable Drop TCP/IP csum error */
+#define DMA_CONTROL_DT 0x04000000
+#define DMA_CONTROL_RSF 0x02000000 /* Receive Store and Forward */
+#define DMA_CONTROL_DFF 0x01000000 /* Disaable flushing */
/* Threshold for Activating the FC */
enum rfa {
act_full_minus_1 = 0x00800000,
@@ -196,7 +231,7 @@ enum rfd {
deac_full_minus_3 = 0x00401000,
deac_full_minus_4 = 0x00401800,
};
-#define DMA_CONTROL_TSF 0x00200000 /* Transmit Store and Forward */
+#define DMA_CONTROL_TSF 0x00200000 /* Transmit Store and Forward */
enum ttc_control {
DMA_CONTROL_TTC_64 = 0x00000000,
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
index bfe022605498..7e05e8d0f1c2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
@@ -28,6 +28,7 @@
#include <linux/crc32.h>
#include <linux/slab.h>
+#include <linux/ethtool.h>
#include <asm/io.h>
#include "dwmac1000.h"
@@ -71,22 +72,22 @@ static void dwmac1000_dump_regs(void __iomem *ioaddr)
}
static void dwmac1000_set_umac_addr(void __iomem *ioaddr, unsigned char *addr,
- unsigned int reg_n)
+ unsigned int reg_n)
{
stmmac_set_mac_addr(ioaddr, addr, GMAC_ADDR_HIGH(reg_n),
- GMAC_ADDR_LOW(reg_n));
+ GMAC_ADDR_LOW(reg_n));
}
static void dwmac1000_get_umac_addr(void __iomem *ioaddr, unsigned char *addr,
- unsigned int reg_n)
+ unsigned int reg_n)
{
stmmac_get_mac_addr(ioaddr, addr, GMAC_ADDR_HIGH(reg_n),
- GMAC_ADDR_LOW(reg_n));
+ GMAC_ADDR_LOW(reg_n));
}
static void dwmac1000_set_filter(struct net_device *dev, int id)
{
- void __iomem *ioaddr = (void __iomem *) dev->base_addr;
+ void __iomem *ioaddr = (void __iomem *)dev->base_addr;
unsigned int value = 0;
unsigned int perfect_addr_number;
@@ -96,7 +97,7 @@ static void dwmac1000_set_filter(struct net_device *dev, int id)
if (dev->flags & IFF_PROMISC)
value = GMAC_FRAME_FILTER_PR;
else if ((netdev_mc_count(dev) > HASH_TABLE_SIZE)
- || (dev->flags & IFF_ALLMULTI)) {
+ || (dev->flags & IFF_ALLMULTI)) {
value = GMAC_FRAME_FILTER_PM; /* pass all multi */
writel(0xffffffff, ioaddr + GMAC_HASH_HIGH);
writel(0xffffffff, ioaddr + GMAC_HASH_LOW);
@@ -110,12 +111,13 @@ static void dwmac1000_set_filter(struct net_device *dev, int id)
memset(mc_filter, 0, sizeof(mc_filter));
netdev_for_each_mc_addr(ha, dev) {
/* The upper 6 bits of the calculated CRC are used to
- index the contens of the hash table */
- int bit_nr =
- bitrev32(~crc32_le(~0, ha->addr, 6)) >> 26;
+ * index the contens of the hash table
+ */
+ int bit_nr = bitrev32(~crc32_le(~0, ha->addr, 6)) >> 26;
/* The most significant bit determines the register to
* use (H/L) while the other 5 bits determine the bit
- * within the register. */
+ * within the register.
+ */
mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
}
writel(mc_filter[0], ioaddr + GMAC_HASH_LOW);
@@ -128,10 +130,11 @@ static void dwmac1000_set_filter(struct net_device *dev, int id)
else
perfect_addr_number = GMAC_MAX_PERFECT_ADDRESSES / 2;
- /* Handle multiple unicast addresses (perfect filtering)*/
+ /* Handle multiple unicast addresses (perfect filtering) */
if (netdev_uc_count(dev) > perfect_addr_number)
- /* Switch to promiscuous mode is more than 16 addrs
- are required */
+ /* Switch to promiscuous mode if more than 16 addrs
+ * are required
+ */
value |= GMAC_FRAME_FILTER_PR;
else {
int reg = 1;
@@ -149,13 +152,13 @@ static void dwmac1000_set_filter(struct net_device *dev, int id)
#endif
writel(value, ioaddr + GMAC_FRAME_FILTER);
- CHIP_DBG(KERN_INFO "\tFrame Filter reg: 0x%08x\n\tHash regs: "
- "HI 0x%08x, LO 0x%08x\n", readl(ioaddr + GMAC_FRAME_FILTER),
- readl(ioaddr + GMAC_HASH_HIGH), readl(ioaddr + GMAC_HASH_LOW));
+ CHIP_DBG(KERN_INFO "\tFilter: 0x%08x\n\tHash: HI 0x%08x, LO 0x%08x\n",
+ readl(ioaddr + GMAC_FRAME_FILTER),
+ readl(ioaddr + GMAC_HASH_HIGH), readl(ioaddr + GMAC_HASH_LOW));
}
static void dwmac1000_flow_ctrl(void __iomem *ioaddr, unsigned int duplex,
- unsigned int fc, unsigned int pause_time)
+ unsigned int fc, unsigned int pause_time)
{
unsigned int flow = 0;
@@ -193,74 +196,106 @@ static void dwmac1000_pmt(void __iomem *ioaddr, unsigned long mode)
writel(pmt, ioaddr + GMAC_PMT);
}
-
-static int dwmac1000_irq_status(void __iomem *ioaddr)
+static int dwmac1000_irq_status(void __iomem *ioaddr,
+ struct stmmac_extra_stats *x)
{
u32 intr_status = readl(ioaddr + GMAC_INT_STATUS);
- int status = 0;
+ int ret = 0;
/* Not used events (e.g. MMC interrupts) are not handled. */
if ((intr_status & mmc_tx_irq)) {
CHIP_DBG(KERN_INFO "GMAC: MMC tx interrupt: 0x%08x\n",
- readl(ioaddr + GMAC_MMC_TX_INTR));
- status |= core_mmc_tx_irq;
+ readl(ioaddr + GMAC_MMC_TX_INTR));
+ x->mmc_tx_irq_n++;
}
if (unlikely(intr_status & mmc_rx_irq)) {
CHIP_DBG(KERN_INFO "GMAC: MMC rx interrupt: 0x%08x\n",
- readl(ioaddr + GMAC_MMC_RX_INTR));
- status |= core_mmc_rx_irq;
+ readl(ioaddr + GMAC_MMC_RX_INTR));
+ x->mmc_rx_irq_n++;
}
if (unlikely(intr_status & mmc_rx_csum_offload_irq)) {
CHIP_DBG(KERN_INFO "GMAC: MMC rx csum offload: 0x%08x\n",
- readl(ioaddr + GMAC_MMC_RX_CSUM_OFFLOAD));
- status |= core_mmc_rx_csum_offload_irq;
+ readl(ioaddr + GMAC_MMC_RX_CSUM_OFFLOAD));
+ x->mmc_rx_csum_offload_irq_n++;
}
if (unlikely(intr_status & pmt_irq)) {
CHIP_DBG(KERN_INFO "GMAC: received Magic frame\n");
- /* clear the PMT bits 5 and 6 by reading the PMT
- * status register. */
+ /* clear the PMT bits 5 and 6 by reading the PMT status reg */
readl(ioaddr + GMAC_PMT);
- status |= core_irq_receive_pmt_irq;
+ x->irq_receive_pmt_irq_n++;
}
/* MAC trx/rx EEE LPI entry/exit interrupts */
if (intr_status & lpiis_irq) {
/* Clean LPI interrupt by reading the Reg 12 */
- u32 lpi_status = readl(ioaddr + LPI_CTRL_STATUS);
+ ret = readl(ioaddr + LPI_CTRL_STATUS);
- if (lpi_status & LPI_CTRL_STATUS_TLPIEN) {
+ if (ret & LPI_CTRL_STATUS_TLPIEN) {
CHIP_DBG(KERN_INFO "GMAC TX entered in LPI\n");
- status |= core_irq_tx_path_in_lpi_mode;
+ x->irq_tx_path_in_lpi_mode_n++;
}
- if (lpi_status & LPI_CTRL_STATUS_TLPIEX) {
+ if (ret & LPI_CTRL_STATUS_TLPIEX) {
CHIP_DBG(KERN_INFO "GMAC TX exit from LPI\n");
- status |= core_irq_tx_path_exit_lpi_mode;
+ x->irq_tx_path_exit_lpi_mode_n++;
}
- if (lpi_status & LPI_CTRL_STATUS_RLPIEN) {
+ if (ret & LPI_CTRL_STATUS_RLPIEN) {
CHIP_DBG(KERN_INFO "GMAC RX entered in LPI\n");
- status |= core_irq_rx_path_in_lpi_mode;
+ x->irq_rx_path_in_lpi_mode_n++;
}
- if (lpi_status & LPI_CTRL_STATUS_RLPIEX) {
+ if (ret & LPI_CTRL_STATUS_RLPIEX) {
CHIP_DBG(KERN_INFO "GMAC RX exit from LPI\n");
- status |= core_irq_rx_path_exit_lpi_mode;
+ x->irq_rx_path_exit_lpi_mode_n++;
+ }
+ }
+
+ if ((intr_status & pcs_ane_irq) || (intr_status & pcs_link_irq)) {
+ CHIP_DBG(KERN_INFO "GMAC PCS ANE IRQ\n");
+ readl(ioaddr + GMAC_AN_STATUS);
+ x->irq_pcs_ane_n++;
+ }
+ if (intr_status & rgmii_irq) {
+ u32 status = readl(ioaddr + GMAC_S_R_GMII);
+ CHIP_DBG(KERN_INFO "GMAC RGMII/SGMII interrupt\n");
+ x->irq_rgmii_n++;
+
+ /* Save and dump the link status. */
+ if (status & GMAC_S_R_GMII_LINK) {
+ int speed_value = (status & GMAC_S_R_GMII_SPEED) >>
+ GMAC_S_R_GMII_SPEED_SHIFT;
+ x->pcs_duplex = (status & GMAC_S_R_GMII_MODE);
+
+ if (speed_value == GMAC_S_R_GMII_SPEED_125)
+ x->pcs_speed = SPEED_1000;
+ else if (speed_value == GMAC_S_R_GMII_SPEED_25)
+ x->pcs_speed = SPEED_100;
+ else
+ x->pcs_speed = SPEED_10;
+
+ x->pcs_link = 1;
+ pr_debug("Link is Up - %d/%s\n", (int)x->pcs_speed,
+ x->pcs_duplex ? "Full" : "Half");
+ } else {
+ x->pcs_link = 0;
+ pr_debug("Link is Down\n");
}
}
- return status;
+ return ret;
}
-static void dwmac1000_set_eee_mode(void __iomem *ioaddr)
+static void dwmac1000_set_eee_mode(void __iomem *ioaddr)
{
u32 value;
/* Enable the link status receive on RGMII, SGMII ore SMII
* receive path and instruct the transmit to enter in LPI
- * state. */
+ * state.
+ */
value = readl(ioaddr + LPI_CTRL_STATUS);
value |= LPI_CTRL_STATUS_LPIEN | LPI_CTRL_STATUS_LPITXA;
writel(value, ioaddr + LPI_CTRL_STATUS);
}
-static void dwmac1000_reset_eee_mode(void __iomem *ioaddr)
+static void dwmac1000_reset_eee_mode(void __iomem *ioaddr)
{
u32 value;
@@ -269,7 +304,7 @@ static void dwmac1000_reset_eee_mode(void __iomem *ioaddr)
writel(value, ioaddr + LPI_CTRL_STATUS);
}
-static void dwmac1000_set_eee_pls(void __iomem *ioaddr, int link)
+static void dwmac1000_set_eee_pls(void __iomem *ioaddr, int link)
{
u32 value;
@@ -283,7 +318,7 @@ static void dwmac1000_set_eee_pls(void __iomem *ioaddr, int link)
writel(value, ioaddr + LPI_CTRL_STATUS);
}
-static void dwmac1000_set_eee_timer(void __iomem *ioaddr, int ls, int tw)
+static void dwmac1000_set_eee_timer(void __iomem *ioaddr, int ls, int tw)
{
int value = ((tw & 0xffff)) | ((ls & 0x7ff) << 16);
@@ -297,6 +332,41 @@ static void dwmac1000_set_eee_timer(void __iomem *ioaddr, int ls, int tw)
writel(value, ioaddr + LPI_TIMER_CTRL);
}
+static void dwmac1000_ctrl_ane(void __iomem *ioaddr, bool restart)
+{
+ u32 value;
+
+ value = readl(ioaddr + GMAC_AN_CTRL);
+ /* auto negotiation enable and External Loopback enable */
+ value = GMAC_AN_CTRL_ANE | GMAC_AN_CTRL_ELE;
+
+ if (restart)
+ value |= GMAC_AN_CTRL_RAN;
+
+ writel(value, ioaddr + GMAC_AN_CTRL);
+}
+
+static void dwmac1000_get_adv(void __iomem *ioaddr, struct rgmii_adv *adv)
+{
+ u32 value = readl(ioaddr + GMAC_ANE_ADV);
+
+ if (value & GMAC_ANE_FD)
+ adv->duplex = DUPLEX_FULL;
+ if (value & GMAC_ANE_HD)
+ adv->duplex |= DUPLEX_HALF;
+
+ adv->pause = (value & GMAC_ANE_PSE) >> GMAC_ANE_PSE_SHIFT;
+
+ value = readl(ioaddr + GMAC_ANE_LPA);
+
+ if (value & GMAC_ANE_FD)
+ adv->lp_duplex = DUPLEX_FULL;
+ if (value & GMAC_ANE_HD)
+ adv->lp_duplex = DUPLEX_HALF;
+
+ adv->lp_pause = (value & GMAC_ANE_PSE) >> GMAC_ANE_PSE_SHIFT;
+}
+
static const struct stmmac_ops dwmac1000_ops = {
.core_init = dwmac1000_core_init,
.rx_ipc = dwmac1000_rx_ipc_enable,
@@ -307,10 +377,12 @@ static const struct stmmac_ops dwmac1000_ops = {
.pmt = dwmac1000_pmt,
.set_umac_addr = dwmac1000_set_umac_addr,
.get_umac_addr = dwmac1000_get_umac_addr,
- .set_eee_mode = dwmac1000_set_eee_mode,
- .reset_eee_mode = dwmac1000_reset_eee_mode,
- .set_eee_timer = dwmac1000_set_eee_timer,
- .set_eee_pls = dwmac1000_set_eee_pls,
+ .set_eee_mode = dwmac1000_set_eee_mode,
+ .reset_eee_mode = dwmac1000_reset_eee_mode,
+ .set_eee_timer = dwmac1000_set_eee_timer,
+ .set_eee_pls = dwmac1000_set_eee_pls,
+ .ctrl_ane = dwmac1000_ctrl_ane,
+ .get_adv = dwmac1000_get_adv,
};
struct mac_device_info *dwmac1000_setup(void __iomem *ioaddr)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
index bf83c03bfd06..2c431b616058 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_dma.c
@@ -30,8 +30,8 @@
#include "dwmac1000.h"
#include "dwmac_dma.h"
-static int dwmac1000_dma_init(void __iomem *ioaddr, int pbl, int fb,
- int mb, int burst_len, u32 dma_tx, u32 dma_rx)
+static int dwmac1000_dma_init(void __iomem *ioaddr, int pbl, int fb, int mb,
+ int burst_len, u32 dma_tx, u32 dma_rx, int atds)
{
u32 value = readl(ioaddr + DMA_BUS_MODE);
int limit;
@@ -60,7 +60,7 @@ static int dwmac1000_dma_init(void __iomem *ioaddr, int pbl, int fb,
* depending on pbl value.
*/
value = DMA_BUS_MODE_PBL | ((pbl << DMA_BUS_MODE_PBL_SHIFT) |
- (pbl << DMA_BUS_MODE_RPBL_SHIFT));
+ (pbl << DMA_BUS_MODE_RPBL_SHIFT));
/* Set the Fixed burst mode */
if (fb)
@@ -73,6 +73,10 @@ static int dwmac1000_dma_init(void __iomem *ioaddr, int pbl, int fb,
#ifdef CONFIG_STMMAC_DA
value |= DMA_BUS_MODE_DA; /* Rx has priority over tx */
#endif
+
+ if (atds)
+ value |= DMA_BUS_MODE_ATDS;
+
writel(value, ioaddr + DMA_BUS_MODE);
/* In case of GMAC AXI configuration, program the DMA_AXI_BUS_MODE
@@ -90,14 +94,16 @@ static int dwmac1000_dma_init(void __iomem *ioaddr, int pbl, int fb,
*
* For Non Fixed Burst Mode: provide the maximum value of the
* burst length. Any burst equal or below the provided burst
- * length would be allowed to perform. */
+ * length would be allowed to perform.
+ */
writel(burst_len, ioaddr + DMA_AXI_BUS_MODE);
/* Mask interrupts by writing to CSR7 */
writel(DMA_INTR_DEFAULT_MASK, ioaddr + DMA_INTR_ENA);
- /* The base address of the RX/TX descriptor lists must be written into
- * DMA CSR3 and CSR4, respectively. */
+ /* RX/TX descriptor base address lists must be written into
+ * DMA CSR3 and CSR4, respectively
+ */
writel(dma_tx, ioaddr + DMA_TX_BASE_ADDR);
writel(dma_rx, ioaddr + DMA_RCV_BASE_ADDR);
@@ -105,7 +111,7 @@ static int dwmac1000_dma_init(void __iomem *ioaddr, int pbl, int fb,
}
static void dwmac1000_dma_operation_mode(void __iomem *ioaddr, int txmode,
- int rxmode)
+ int rxmode)
{
u32 csr6 = readl(ioaddr + DMA_CONTROL);
@@ -114,11 +120,12 @@ static void dwmac1000_dma_operation_mode(void __iomem *ioaddr, int txmode,
/* Transmit COE type 2 cannot be done in cut-through mode. */
csr6 |= DMA_CONTROL_TSF;
/* Operating on second frame increase the performance
- * especially when transmit store-and-forward is used.*/
+ * especially when transmit store-and-forward is used.
+ */
csr6 |= DMA_CONTROL_OSF;
} else {
- CHIP_DBG(KERN_DEBUG "GMAC: disabling TX store and forward mode"
- " (threshold = %d)\n", txmode);
+ CHIP_DBG(KERN_DEBUG "GMAC: disabling TX SF (threshold %d)\n",
+ txmode);
csr6 &= ~DMA_CONTROL_TSF;
csr6 &= DMA_CONTROL_TC_TX_MASK;
/* Set the transmit threshold */
@@ -138,8 +145,8 @@ static void dwmac1000_dma_operation_mode(void __iomem *ioaddr, int txmode,
CHIP_DBG(KERN_DEBUG "GMAC: enable RX store and forward mode\n");
csr6 |= DMA_CONTROL_RSF;
} else {
- CHIP_DBG(KERN_DEBUG "GMAC: disabling RX store and forward mode"
- " (threshold = %d)\n", rxmode);
+ CHIP_DBG(KERN_DEBUG "GMAC: disable RX SF mode (threshold %d)\n",
+ rxmode);
csr6 &= ~DMA_CONTROL_RSF;
csr6 &= DMA_CONTROL_TC_RX_MASK;
if (rxmode <= 32)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c
index f83210e7c221..007bb2be3f10 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac100_core.c
@@ -47,8 +47,7 @@ static void dwmac100_dump_mac_regs(void __iomem *ioaddr)
{
pr_info("\t----------------------------------------------\n"
"\t DWMAC 100 CSR (base addr = 0x%p)\n"
- "\t----------------------------------------------\n",
- ioaddr);
+ "\t----------------------------------------------\n", ioaddr);
pr_info("\tcontrol reg (offset 0x%x): 0x%08x\n", MAC_CONTROL,
readl(ioaddr + MAC_CONTROL));
pr_info("\taddr HI (offset 0x%x): 0x%08x\n ", MAC_ADDR_HIGH,
@@ -72,7 +71,8 @@ static int dwmac100_rx_ipc_enable(void __iomem *ioaddr)
return 0;
}
-static int dwmac100_irq_status(void __iomem *ioaddr)
+static int dwmac100_irq_status(void __iomem *ioaddr,
+ struct stmmac_extra_stats *x)
{
return 0;
}
@@ -91,7 +91,7 @@ static void dwmac100_get_umac_addr(void __iomem *ioaddr, unsigned char *addr,
static void dwmac100_set_filter(struct net_device *dev, int id)
{
- void __iomem *ioaddr = (void __iomem *) dev->base_addr;
+ void __iomem *ioaddr = (void __iomem *)dev->base_addr;
u32 value = readl(ioaddr + MAC_CONTROL);
if (dev->flags & IFF_PROMISC) {
@@ -112,7 +112,8 @@ static void dwmac100_set_filter(struct net_device *dev, int id)
struct netdev_hw_addr *ha;
/* Perfect filter mode for physical address and Hash
- filter for multicast */
+ * filter for multicast
+ */
value |= MAC_CONTROL_HP;
value &= ~(MAC_CONTROL_PM | MAC_CONTROL_PR |
MAC_CONTROL_IF | MAC_CONTROL_HO);
@@ -120,12 +121,13 @@ static void dwmac100_set_filter(struct net_device *dev, int id)
memset(mc_filter, 0, sizeof(mc_filter));
netdev_for_each_mc_addr(ha, dev) {
/* The upper 6 bits of the calculated CRC are used to
- * index the contens of the hash table */
- int bit_nr =
- ether_crc(ETH_ALEN, ha->addr) >> 26;
+ * index the contens of the hash table
+ */
+ int bit_nr = ether_crc(ETH_ALEN, ha->addr) >> 26;
/* The most significant bit determines the register to
* use (H/L) while the other 5 bits determine the bit
- * within the register. */
+ * within the register.
+ */
mc_filter[bit_nr >> 5] |= 1 << (bit_nr & 31);
}
writel(mc_filter[0], ioaddr + MAC_HASH_LOW);
@@ -134,10 +136,9 @@ static void dwmac100_set_filter(struct net_device *dev, int id)
writel(value, ioaddr + MAC_CONTROL);
- CHIP_DBG(KERN_INFO "%s: CTRL reg: 0x%08x Hash regs: "
- "HI 0x%08x, LO 0x%08x\n",
- __func__, readl(ioaddr + MAC_CONTROL),
- readl(ioaddr + MAC_HASH_HIGH), readl(ioaddr + MAC_HASH_LOW));
+ CHIP_DBG(KERN_INFO "%s: Filter: 0x%08x Hash: HI 0x%08x, LO 0x%08x\n",
+ __func__, readl(ioaddr + MAC_CONTROL),
+ readl(ioaddr + MAC_HASH_HIGH), readl(ioaddr + MAC_HASH_LOW));
}
static void dwmac100_flow_ctrl(void __iomem *ioaddr, unsigned int duplex,
@@ -150,9 +151,7 @@ static void dwmac100_flow_ctrl(void __iomem *ioaddr, unsigned int duplex,
writel(flow, ioaddr + MAC_FLOW_CTRL);
}
-/* No PMT module supported for this Ethernet Controller.
- * Tested on ST platforms only.
- */
+/* No PMT module supported on ST boards with this Eth chip. */
static void dwmac100_pmt(void __iomem *ioaddr, unsigned long mode)
{
return;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c b/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
index c2b4d55a79b6..67551c154138 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac100_dma.c
@@ -32,8 +32,8 @@
#include "dwmac100.h"
#include "dwmac_dma.h"
-static int dwmac100_dma_init(void __iomem *ioaddr, int pbl, int fb,
- int mb, int burst_len, u32 dma_tx, u32 dma_rx)
+static int dwmac100_dma_init(void __iomem *ioaddr, int pbl, int fb, int mb,
+ int burst_len, u32 dma_tx, u32 dma_rx, int atds)
{
u32 value = readl(ioaddr + DMA_BUS_MODE);
int limit;
@@ -52,22 +52,25 @@ static int dwmac100_dma_init(void __iomem *ioaddr, int pbl, int fb,
/* Enable Application Access by writing to DMA CSR0 */
writel(DMA_BUS_MODE_DEFAULT | (pbl << DMA_BUS_MODE_PBL_SHIFT),
- ioaddr + DMA_BUS_MODE);
+ ioaddr + DMA_BUS_MODE);
/* Mask interrupts by writing to CSR7 */
writel(DMA_INTR_DEFAULT_MASK, ioaddr + DMA_INTR_ENA);
- /* The base address of the RX/TX descriptor lists must be written into
- * DMA CSR3 and CSR4, respectively. */
+ /* RX/TX descriptor base addr lists must be written into
+ * DMA CSR3 and CSR4, respectively
+ */
writel(dma_tx, ioaddr + DMA_TX_BASE_ADDR);
writel(dma_rx, ioaddr + DMA_RCV_BASE_ADDR);
return 0;
}
-/* Store and Forward capability is not used at all..
- * The transmit threshold can be programmed by
- * setting the TTC bits in the DMA control register.*/
+/* Store and Forward capability is not used at all.
+ *
+ * The transmit threshold can be programmed by setting the TTC bits in the DMA
+ * control register.
+ */
static void dwmac100_dma_operation_mode(void __iomem *ioaddr, int txmode,
int rxmode)
{
@@ -90,16 +93,15 @@ static void dwmac100_dump_dma_regs(void __iomem *ioaddr)
CHIP_DBG(KERN_DEBUG "DWMAC 100 DMA CSR\n");
for (i = 0; i < 9; i++)
pr_debug("\t CSR%d (offset 0x%x): 0x%08x\n", i,
- (DMA_BUS_MODE + i * 4),
- readl(ioaddr + DMA_BUS_MODE + i * 4));
+ (DMA_BUS_MODE + i * 4),
+ readl(ioaddr + DMA_BUS_MODE + i * 4));
CHIP_DBG(KERN_DEBUG "\t CSR20 (offset 0x%x): 0x%08x\n",
- DMA_CUR_TX_BUF_ADDR, readl(ioaddr + DMA_CUR_TX_BUF_ADDR));
+ DMA_CUR_TX_BUF_ADDR, readl(ioaddr + DMA_CUR_TX_BUF_ADDR));
CHIP_DBG(KERN_DEBUG "\t CSR21 (offset 0x%x): 0x%08x\n",
- DMA_CUR_RX_BUF_ADDR, readl(ioaddr + DMA_CUR_RX_BUF_ADDR));
+ DMA_CUR_RX_BUF_ADDR, readl(ioaddr + DMA_CUR_RX_BUF_ADDR));
}
-/* DMA controller has two counters to track the number of
- * the receive missed frames. */
+/* DMA controller has two counters to track the number of the missed frames. */
static void dwmac100_dma_diagnostic_fr(void *data, struct stmmac_extra_stats *x,
void __iomem *ioaddr)
{
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
index ab4896ecac1c..8e5662ce488b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
@@ -102,7 +102,7 @@
#define DMA_STATUS_TU 0x00000004 /* Transmit Buffer Unavailable */
#define DMA_STATUS_TPS 0x00000002 /* Transmit Process Stopped */
#define DMA_STATUS_TI 0x00000001 /* Transmit Interrupt */
-#define DMA_CONTROL_FTF 0x00100000 /* Flush transmit FIFO */
+#define DMA_CONTROL_FTF 0x00100000 /* Flush transmit FIFO */
extern void dwmac_enable_dma_transmission(void __iomem *ioaddr);
extern void dwmac_enable_dma_irq(void __iomem *ioaddr);
@@ -112,6 +112,6 @@ extern void dwmac_dma_stop_tx(void __iomem *ioaddr);
extern void dwmac_dma_start_rx(void __iomem *ioaddr);
extern void dwmac_dma_stop_rx(void __iomem *ioaddr);
extern int dwmac_dma_interrupt(void __iomem *ioaddr,
- struct stmmac_extra_stats *x);
+ struct stmmac_extra_stats *x);
#endif /* __DWMAC_DMA_H__ */
diff --git a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
index 2fc8ef95f97a..0fbc8fafa706 100644
--- a/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/enh_desc.c
@@ -150,6 +150,57 @@ static int enh_desc_coe_rdes0(int ipc_err, int type, int payload_err)
return ret;
}
+static void enh_desc_get_ext_status(void *data, struct stmmac_extra_stats *x,
+ struct dma_extended_desc *p)
+{
+ if (unlikely(p->basic.des01.erx.rx_mac_addr)) {
+ if (p->des4.erx.ip_hdr_err)
+ x->ip_hdr_err++;
+ if (p->des4.erx.ip_payload_err)
+ x->ip_payload_err++;
+ if (p->des4.erx.ip_csum_bypassed)
+ x->ip_csum_bypassed++;
+ if (p->des4.erx.ipv4_pkt_rcvd)
+ x->ipv4_pkt_rcvd++;
+ if (p->des4.erx.ipv6_pkt_rcvd)
+ x->ipv6_pkt_rcvd++;
+ if (p->des4.erx.msg_type == RDES_EXT_SYNC)
+ x->rx_msg_type_sync++;
+ else if (p->des4.erx.msg_type == RDES_EXT_FOLLOW_UP)
+ x->rx_msg_type_follow_up++;
+ else if (p->des4.erx.msg_type == RDES_EXT_DELAY_REQ)
+ x->rx_msg_type_delay_req++;
+ else if (p->des4.erx.msg_type == RDES_EXT_DELAY_RESP)
+ x->rx_msg_type_delay_resp++;
+ else if (p->des4.erx.msg_type == RDES_EXT_DELAY_REQ)
+ x->rx_msg_type_pdelay_req++;
+ else if (p->des4.erx.msg_type == RDES_EXT_PDELAY_RESP)
+ x->rx_msg_type_pdelay_resp++;
+ else if (p->des4.erx.msg_type == RDES_EXT_PDELAY_FOLLOW_UP)
+ x->rx_msg_type_pdelay_follow_up++;
+ else
+ x->rx_msg_type_ext_no_ptp++;
+ if (p->des4.erx.ptp_frame_type)
+ x->ptp_frame_type++;
+ if (p->des4.erx.ptp_ver)
+ x->ptp_ver++;
+ if (p->des4.erx.timestamp_dropped)
+ x->timestamp_dropped++;
+ if (p->des4.erx.av_pkt_rcvd)
+ x->av_pkt_rcvd++;
+ if (p->des4.erx.av_tagged_pkt_rcvd)
+ x->av_tagged_pkt_rcvd++;
+ if (p->des4.erx.vlan_tag_priority_val)
+ x->vlan_tag_priority_val++;
+ if (p->des4.erx.l3_filter_match)
+ x->l3_filter_match++;
+ if (p->des4.erx.l4_filter_match)
+ x->l4_filter_match++;
+ if (p->des4.erx.l3_l4_filter_no_match)
+ x->l3_l4_filter_no_match++;
+ }
+}
+
static int enh_desc_get_rx_status(void *data, struct stmmac_extra_stats *x,
struct dma_desc *p)
{
@@ -198,7 +249,7 @@ static int enh_desc_get_rx_status(void *data, struct stmmac_extra_stats *x,
* At any rate, we need to understand if the CSUM hw computation is ok
* and report this info to the upper layers. */
ret = enh_desc_coe_rdes0(p->des01.erx.ipc_csum_error,
- p->des01.erx.frame_type, p->des01.erx.payload_csum_error);
+ p->des01.erx.frame_type, p->des01.erx.rx_mac_addr);
if (unlikely(p->des01.erx.dribbling)) {
CHIP_DBG(KERN_ERR "GMAC RX: dribbling error\n");
@@ -225,34 +276,32 @@ static int enh_desc_get_rx_status(void *data, struct stmmac_extra_stats *x,
x->rx_vlan++;
}
#endif
+
return ret;
}
-static void enh_desc_init_rx_desc(struct dma_desc *p, unsigned int ring_size,
- int disable_rx_ic)
+static void enh_desc_init_rx_desc(struct dma_desc *p, int disable_rx_ic,
+ int mode, int end)
{
- int i;
- for (i = 0; i < ring_size; i++) {
- p->des01.erx.own = 1;
- p->des01.erx.buffer1_size = BUF_SIZE_8KiB - 1;
+ p->des01.erx.own = 1;
+ p->des01.erx.buffer1_size = BUF_SIZE_8KiB - 1;
- ehn_desc_rx_set_on_ring_chain(p, (i == ring_size - 1));
+ if (mode == STMMAC_CHAIN_MODE)
+ ehn_desc_rx_set_on_chain(p, end);
+ else
+ ehn_desc_rx_set_on_ring(p, end);
- if (disable_rx_ic)
- p->des01.erx.disable_ic = 1;
- p++;
- }
+ if (disable_rx_ic)
+ p->des01.erx.disable_ic = 1;
}
-static void enh_desc_init_tx_desc(struct dma_desc *p, unsigned int ring_size)
+static void enh_desc_init_tx_desc(struct dma_desc *p, int mode, int end)
{
- int i;
-
- for (i = 0; i < ring_size; i++) {
- p->des01.etx.own = 0;
- ehn_desc_tx_set_on_ring_chain(p, (i == ring_size - 1));
- p++;
- }
+ p->des01.etx.own = 0;
+ if (mode == STMMAC_CHAIN_MODE)
+ ehn_desc_tx_set_on_chain(p, end);
+ else
+ ehn_desc_tx_set_on_ring(p, end);
}
static int enh_desc_get_tx_owner(struct dma_desc *p)
@@ -280,20 +329,26 @@ static int enh_desc_get_tx_ls(struct dma_desc *p)
return p->des01.etx.last_segment;
}
-static void enh_desc_release_tx_desc(struct dma_desc *p)
+static void enh_desc_release_tx_desc(struct dma_desc *p, int mode)
{
int ter = p->des01.etx.end_ring;
memset(p, 0, offsetof(struct dma_desc, des2));
- enh_desc_end_tx_desc(p, ter);
+ if (mode == STMMAC_CHAIN_MODE)
+ enh_desc_end_tx_desc_on_chain(p, ter);
+ else
+ enh_desc_end_tx_desc_on_ring(p, ter);
}
static void enh_desc_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
- int csum_flag)
+ int csum_flag, int mode)
{
p->des01.etx.first_segment = is_fs;
- enh_set_tx_desc_len(p, len);
+ if (mode == STMMAC_CHAIN_MODE)
+ enh_set_tx_desc_len_on_chain(p, len);
+ else
+ enh_set_tx_desc_len_on_ring(p, len);
if (likely(csum_flag))
p->des01.etx.checksum_insertion = cic_full;
@@ -323,6 +378,49 @@ static int enh_desc_get_rx_frame_len(struct dma_desc *p, int rx_coe_type)
return p->des01.erx.frame_length;
}
+static void enh_desc_enable_tx_timestamp(struct dma_desc *p)
+{
+ p->des01.etx.time_stamp_enable = 1;
+}
+
+static int enh_desc_get_tx_timestamp_status(struct dma_desc *p)
+{
+ return p->des01.etx.time_stamp_status;
+}
+
+static u64 enh_desc_get_timestamp(void *desc, u32 ats)
+{
+ u64 ns;
+
+ if (ats) {
+ struct dma_extended_desc *p = (struct dma_extended_desc *)desc;
+ ns = p->des6;
+ /* convert high/sec time stamp value to nanosecond */
+ ns += p->des7 * 1000000000ULL;
+ } else {
+ struct dma_desc *p = (struct dma_desc *)desc;
+ ns = p->des2;
+ ns += p->des3 * 1000000000ULL;
+ }
+
+ return ns;
+}
+
+static int enh_desc_get_rx_timestamp_status(void *desc, u32 ats)
+{
+ if (ats) {
+ struct dma_extended_desc *p = (struct dma_extended_desc *)desc;
+ return p->basic.des01.erx.ipc_csum_error;
+ } else {
+ struct dma_desc *p = (struct dma_desc *)desc;
+ if ((p->des2 == 0xffffffff) && (p->des3 == 0xffffffff))
+ /* timestamp is corrupted, hence don't store it */
+ return 0;
+ else
+ return 1;
+ }
+}
+
const struct stmmac_desc_ops enh_desc_ops = {
.tx_status = enh_desc_get_tx_status,
.rx_status = enh_desc_get_rx_status,
@@ -339,4 +437,9 @@ const struct stmmac_desc_ops enh_desc_ops = {
.set_tx_owner = enh_desc_set_tx_owner,
.set_rx_owner = enh_desc_set_rx_owner,
.get_rx_frame_len = enh_desc_get_rx_frame_len,
+ .rx_extended_status = enh_desc_get_ext_status,
+ .enable_tx_timestamp = enh_desc_enable_tx_timestamp,
+ .get_tx_timestamp_status = enh_desc_get_tx_timestamp_status,
+ .get_timestamp = enh_desc_get_timestamp,
+ .get_rx_timestamp_status = enh_desc_get_rx_timestamp_status,
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/mmc.h b/drivers/net/ethernet/stmicro/stmmac/mmc.h
index 67995ef25251..48ec001566b5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/mmc.h
+++ b/drivers/net/ethernet/stmicro/stmmac/mmc.h
@@ -28,8 +28,7 @@
/* MMC control register */
/* When set, all counter are reset */
#define MMC_CNTRL_COUNTER_RESET 0x1
-/* When set, do not roll over zero
- * after reaching the max value*/
+/* When set, do not roll over zero after reaching the max value*/
#define MMC_CNTRL_COUNTER_STOP_ROLLOVER 0x2
#define MMC_CNTRL_RESET_ON_READ 0x4 /* Reset after reading */
#define MMC_CNTRL_COUNTER_FREEZER 0x8 /* Freeze counter values to the
diff --git a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
index 68962c549a2d..11775b99afc5 100644
--- a/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/norm_desc.c
@@ -79,8 +79,8 @@ static int ndesc_get_rx_status(void *data, struct stmmac_extra_stats *x,
struct net_device_stats *stats = (struct net_device_stats *)data;
if (unlikely(p->des01.rx.last_descriptor == 0)) {
- pr_warning("ndesc Error: Oversized Ethernet "
- "frame spanned multiple buffers\n");
+ pr_warn("%s: Oversized frame spanned multiple buffers\n",
+ __func__);
stats->rx_length_errors++;
return discard_frame;
}
@@ -122,30 +122,28 @@ static int ndesc_get_rx_status(void *data, struct stmmac_extra_stats *x,
return ret;
}
-static void ndesc_init_rx_desc(struct dma_desc *p, unsigned int ring_size,
- int disable_rx_ic)
+static void ndesc_init_rx_desc(struct dma_desc *p, int disable_rx_ic, int mode,
+ int end)
{
- int i;
- for (i = 0; i < ring_size; i++) {
- p->des01.rx.own = 1;
- p->des01.rx.buffer1_size = BUF_SIZE_2KiB - 1;
+ p->des01.rx.own = 1;
+ p->des01.rx.buffer1_size = BUF_SIZE_2KiB - 1;
- ndesc_rx_set_on_ring_chain(p, (i == ring_size - 1));
+ if (mode == STMMAC_CHAIN_MODE)
+ ndesc_rx_set_on_chain(p, end);
+ else
+ ndesc_rx_set_on_ring(p, end);
- if (disable_rx_ic)
- p->des01.rx.disable_ic = 1;
- p++;
- }
+ if (disable_rx_ic)
+ p->des01.rx.disable_ic = 1;
}
-static void ndesc_init_tx_desc(struct dma_desc *p, unsigned int ring_size)
+static void ndesc_init_tx_desc(struct dma_desc *p, int mode, int end)
{
- int i;
- for (i = 0; i < ring_size; i++) {
- p->des01.tx.own = 0;
- ndesc_tx_set_on_ring_chain(p, (i == (ring_size - 1)));
- p++;
- }
+ p->des01.tx.own = 0;
+ if (mode == STMMAC_CHAIN_MODE)
+ ndesc_tx_set_on_chain(p, end);
+ else
+ ndesc_tx_set_on_ring(p, end);
}
static int ndesc_get_tx_owner(struct dma_desc *p)
@@ -173,19 +171,25 @@ static int ndesc_get_tx_ls(struct dma_desc *p)
return p->des01.tx.last_segment;
}
-static void ndesc_release_tx_desc(struct dma_desc *p)
+static void ndesc_release_tx_desc(struct dma_desc *p, int mode)
{
int ter = p->des01.tx.end_ring;
memset(p, 0, offsetof(struct dma_desc, des2));
- ndesc_end_tx_desc(p, ter);
+ if (mode == STMMAC_CHAIN_MODE)
+ ndesc_end_tx_desc_on_chain(p, ter);
+ else
+ ndesc_end_tx_desc_on_ring(p, ter);
}
static void ndesc_prepare_tx_desc(struct dma_desc *p, int is_fs, int len,
- int csum_flag)
+ int csum_flag, int mode)
{
p->des01.tx.first_segment = is_fs;
- norm_set_tx_desc_len(p, len);
+ if (mode == STMMAC_CHAIN_MODE)
+ norm_set_tx_desc_len_on_chain(p, len);
+ else
+ norm_set_tx_desc_len_on_ring(p, len);
if (likely(csum_flag))
p->des01.tx.checksum_insertion = cic_full;
@@ -215,6 +219,39 @@ static int ndesc_get_rx_frame_len(struct dma_desc *p, int rx_coe_type)
return p->des01.rx.frame_length;
}
+static void ndesc_enable_tx_timestamp(struct dma_desc *p)
+{
+ p->des01.tx.time_stamp_enable = 1;
+}
+
+static int ndesc_get_tx_timestamp_status(struct dma_desc *p)
+{
+ return p->des01.tx.time_stamp_status;
+}
+
+static u64 ndesc_get_timestamp(void *desc, u32 ats)
+{
+ struct dma_desc *p = (struct dma_desc *)desc;
+ u64 ns;
+
+ ns = p->des2;
+ /* convert high/sec time stamp value to nanosecond */
+ ns += p->des3 * 1000000000ULL;
+
+ return ns;
+}
+
+static int ndesc_get_rx_timestamp_status(void *desc, u32 ats)
+{
+ struct dma_desc *p = (struct dma_desc *)desc;
+
+ if ((p->des2 == 0xffffffff) && (p->des3 == 0xffffffff))
+ /* timestamp is corrupted, hence don't store it */
+ return 0;
+ else
+ return 1;
+}
+
const struct stmmac_desc_ops ndesc_ops = {
.tx_status = ndesc_get_tx_status,
.rx_status = ndesc_get_rx_status,
@@ -231,4 +268,8 @@ const struct stmmac_desc_ops ndesc_ops = {
.set_tx_owner = ndesc_set_tx_owner,
.set_rx_owner = ndesc_set_rx_owner,
.get_rx_frame_len = ndesc_get_rx_frame_len,
+ .enable_tx_timestamp = ndesc_enable_tx_timestamp,
+ .get_tx_timestamp_status = ndesc_get_tx_timestamp_status,
+ .get_timestamp = ndesc_get_timestamp,
+ .get_rx_timestamp_status = ndesc_get_rx_timestamp_status,
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
index 4b785e10f2ed..c9d942a5c335 100644
--- a/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
+++ b/drivers/net/ethernet/stmicro/stmmac/ring_mode.c
@@ -30,7 +30,7 @@
static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
{
- struct stmmac_priv *priv = (struct stmmac_priv *) p;
+ struct stmmac_priv *priv = (struct stmmac_priv *)p;
unsigned int txsize = priv->dma_tx_size;
unsigned int entry = priv->cur_tx % txsize;
struct dma_desc *desc = priv->dma_tx + entry;
@@ -48,25 +48,30 @@ static unsigned int stmmac_jumbo_frm(void *p, struct sk_buff *skb, int csum)
desc->des2 = dma_map_single(priv->device, skb->data,
bmax, DMA_TO_DEVICE);
+ priv->tx_skbuff_dma[entry] = desc->des2;
desc->des3 = desc->des2 + BUF_SIZE_4KiB;
- priv->hw->desc->prepare_tx_desc(desc, 1, bmax,
- csum);
+ priv->hw->desc->prepare_tx_desc(desc, 1, bmax, csum,
+ STMMAC_RING_MODE);
wmb();
entry = (++priv->cur_tx) % txsize;
desc = priv->dma_tx + entry;
desc->des2 = dma_map_single(priv->device, skb->data + bmax,
len, DMA_TO_DEVICE);
+ priv->tx_skbuff_dma[entry] = desc->des2;
desc->des3 = desc->des2 + BUF_SIZE_4KiB;
- priv->hw->desc->prepare_tx_desc(desc, 0, len, csum);
+ priv->hw->desc->prepare_tx_desc(desc, 0, len, csum,
+ STMMAC_RING_MODE);
wmb();
priv->hw->desc->set_tx_owner(desc);
priv->tx_skbuff[entry] = NULL;
} else {
desc->des2 = dma_map_single(priv->device, skb->data,
nopaged_len, DMA_TO_DEVICE);
+ priv->tx_skbuff_dma[entry] = desc->des2;
desc->des3 = desc->des2 + BUF_SIZE_4KiB;
- priv->hw->desc->prepare_tx_desc(desc, 1, nopaged_len, csum);
+ priv->hw->desc->prepare_tx_desc(desc, 1, nopaged_len, csum,
+ STMMAC_RING_MODE);
}
return entry;
@@ -82,27 +87,23 @@ static unsigned int stmmac_is_jumbo_frm(int len, int enh_desc)
return ret;
}
-static void stmmac_refill_desc3(int bfsize, struct dma_desc *p)
+static void stmmac_refill_desc3(void *priv_ptr, struct dma_desc *p)
{
- /* Fill DES3 in case of RING mode */
- if (bfsize >= BUF_SIZE_8KiB)
- p->des3 = p->des2 + BUF_SIZE_8KiB;
-}
+ struct stmmac_priv *priv = (struct stmmac_priv *)priv_ptr;
-/* In ring mode we need to fill the desc3 because it is used
- * as buffer */
-static void stmmac_init_desc3(int des3_as_data_buf, struct dma_desc *p)
-{
- if (unlikely(des3_as_data_buf))
- p->des3 = p->des2 + BUF_SIZE_8KiB;
+ if (unlikely(priv->plat->has_gmac))
+ /* Fill DES3 in case of RING mode */
+ if (priv->dma_buf_sz >= BUF_SIZE_8KiB)
+ p->des3 = p->des2 + BUF_SIZE_8KiB;
}
-static void stmmac_init_dma_chain(struct dma_desc *des, dma_addr_t phy_addr,
- unsigned int size)
+/* In ring mode we need to fill the desc3 because it is used as buffer */
+static void stmmac_init_desc3(struct dma_desc *p)
{
+ p->des3 = p->des2 + BUF_SIZE_8KiB;
}
-static void stmmac_clean_desc3(struct dma_desc *p)
+static void stmmac_clean_desc3(void *priv_ptr, struct dma_desc *p)
{
if (unlikely(p->des3))
p->des3 = 0;
@@ -121,7 +122,6 @@ const struct stmmac_ring_mode_ops ring_mode_ops = {
.jumbo_frm = stmmac_jumbo_frm,
.refill_desc3 = stmmac_refill_desc3,
.init_desc3 = stmmac_init_desc3,
- .init_dma_chain = stmmac_init_dma_chain,
.clean_desc3 = stmmac_clean_desc3,
.set_16kib_bfsize = stmmac_set_16kib_bfsize,
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
index b05df8983be5..c922fde929a1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h
@@ -24,43 +24,56 @@
#define __STMMAC_H__
#define STMMAC_RESOURCE_NAME "stmmaceth"
-#define DRV_MODULE_VERSION "Nov_2012"
+#define DRV_MODULE_VERSION "March_2013"
#include <linux/clk.h>
#include <linux/stmmac.h>
#include <linux/phy.h>
#include <linux/pci.h>
#include "common.h"
+#include <linux/ptp_clock_kernel.h>
struct stmmac_priv {
/* Frequently used values are kept adjacent for cache effect */
- struct dma_desc *dma_tx ____cacheline_aligned;
- dma_addr_t dma_tx_phy;
+ struct dma_extended_desc *dma_etx ____cacheline_aligned_in_smp;
+ struct dma_desc *dma_tx;
struct sk_buff **tx_skbuff;
unsigned int cur_tx;
unsigned int dirty_tx;
unsigned int dma_tx_size;
+ u32 tx_count_frames;
+ u32 tx_coal_frames;
+ u32 tx_coal_timer;
+ dma_addr_t *tx_skbuff_dma;
+ dma_addr_t dma_tx_phy;
int tx_coalesce;
+ int hwts_tx_en;
+ spinlock_t tx_lock;
+ bool tx_path_in_lpi_mode;
+ struct timer_list txtimer;
- struct dma_desc *dma_rx ;
+ struct dma_desc *dma_rx ____cacheline_aligned_in_smp;
+ struct dma_extended_desc *dma_erx;
+ struct sk_buff **rx_skbuff;
unsigned int cur_rx;
unsigned int dirty_rx;
- struct sk_buff **rx_skbuff;
+ unsigned int dma_rx_size;
+ unsigned int dma_buf_sz;
+ u32 rx_riwt;
+ int hwts_rx_en;
dma_addr_t *rx_skbuff_dma;
+ dma_addr_t dma_rx_phy;
+ struct napi_struct napi ____cacheline_aligned_in_smp;
+
+ void __iomem *ioaddr;
struct net_device *dev;
- dma_addr_t dma_rx_phy;
- unsigned int dma_rx_size;
- unsigned int dma_buf_sz;
struct device *device;
struct mac_device_info *hw;
- void __iomem *ioaddr;
-
- struct stmmac_extra_stats xstats;
- struct napi_struct napi;
int no_csum_insertion;
+ spinlock_t lock;
- struct phy_device *phydev;
+ struct phy_device *phydev ____cacheline_aligned_in_smp;
int oldlink;
int speed;
int oldduplex;
@@ -69,30 +82,31 @@ struct stmmac_priv {
struct mii_bus *mii;
int mii_irq[PHY_MAX_ADDR];
- u32 msg_enable;
- spinlock_t lock;
- spinlock_t tx_lock;
- int wolopts;
- int wol_irq;
+ struct stmmac_extra_stats xstats ____cacheline_aligned_in_smp;
struct plat_stmmacenet_data *plat;
- struct stmmac_counters mmc;
struct dma_features dma_cap;
+ struct stmmac_counters mmc;
int hw_cap_support;
+ int synopsys_id;
+ u32 msg_enable;
+ int wolopts;
+ int wol_irq;
struct clk *stmmac_clk;
int clk_csr;
- int synopsys_id;
struct timer_list eee_ctrl_timer;
- bool tx_path_in_lpi_mode;
int lpi_irq;
int eee_enabled;
int eee_active;
int tx_lpi_timer;
- struct timer_list txtimer;
- u32 tx_count_frames;
- u32 tx_coal_frames;
- u32 tx_coal_timer;
+ int pcs;
+ unsigned int mode;
+ int extend_desc;
+ struct ptp_clock *ptp_clock;
+ struct ptp_clock_info ptp_clock_ops;
+ unsigned int default_addend;
+ u32 adv_ts;
int use_riwt;
- u32 rx_riwt;
+ spinlock_t ptp_lock;
};
extern int phyaddr;
@@ -102,6 +116,9 @@ extern int stmmac_mdio_register(struct net_device *ndev);
extern void stmmac_set_ethtool_ops(struct net_device *netdev);
extern const struct stmmac_desc_ops enh_desc_ops;
extern const struct stmmac_desc_ops ndesc_ops;
+extern const struct stmmac_hwtimestamp stmmac_ptp;
+extern int stmmac_ptp_register(struct stmmac_priv *priv);
+extern void stmmac_ptp_unregister(struct stmmac_priv *priv);
int stmmac_freeze(struct net_device *ndev);
int stmmac_restore(struct net_device *ndev);
int stmmac_resume(struct net_device *ndev);
@@ -125,6 +142,7 @@ static inline int stmmac_register_platform(void)
return err;
}
+
static inline void stmmac_unregister_platform(void)
{
platform_driver_unregister(&stmmac_pltfr_driver);
@@ -136,6 +154,7 @@ static inline int stmmac_register_platform(void)
return 0;
}
+
static inline void stmmac_unregister_platform(void)
{
}
@@ -153,6 +172,7 @@ static inline int stmmac_register_pci(void)
return err;
}
+
static inline void stmmac_unregister_pci(void)
{
pci_unregister_driver(&stmmac_pci_driver);
@@ -164,6 +184,7 @@ static inline int stmmac_register_pci(void)
return 0;
}
+
static inline void stmmac_unregister_pci(void)
{
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index d1ac39c1b05d..c5f9cb85c8ef 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -27,6 +27,7 @@
#include <linux/interrupt.h>
#include <linux/mii.h>
#include <linux/phy.h>
+#include <linux/net_tstamp.h>
#include <asm/io.h>
#include "stmmac.h"
@@ -108,6 +109,33 @@ static const struct stmmac_stats stmmac_gstrings_stats[] = {
STMMAC_STAT(irq_rx_path_in_lpi_mode_n),
STMMAC_STAT(irq_rx_path_exit_lpi_mode_n),
STMMAC_STAT(phy_eee_wakeup_error_n),
+ /* Extended RDES status */
+ STMMAC_STAT(ip_hdr_err),
+ STMMAC_STAT(ip_payload_err),
+ STMMAC_STAT(ip_csum_bypassed),
+ STMMAC_STAT(ipv4_pkt_rcvd),
+ STMMAC_STAT(ipv6_pkt_rcvd),
+ STMMAC_STAT(rx_msg_type_ext_no_ptp),
+ STMMAC_STAT(rx_msg_type_sync),
+ STMMAC_STAT(rx_msg_type_follow_up),
+ STMMAC_STAT(rx_msg_type_delay_req),
+ STMMAC_STAT(rx_msg_type_delay_resp),
+ STMMAC_STAT(rx_msg_type_pdelay_req),
+ STMMAC_STAT(rx_msg_type_pdelay_resp),
+ STMMAC_STAT(rx_msg_type_pdelay_follow_up),
+ STMMAC_STAT(ptp_frame_type),
+ STMMAC_STAT(ptp_ver),
+ STMMAC_STAT(timestamp_dropped),
+ STMMAC_STAT(av_pkt_rcvd),
+ STMMAC_STAT(av_tagged_pkt_rcvd),
+ STMMAC_STAT(vlan_tag_priority_val),
+ STMMAC_STAT(l3_filter_match),
+ STMMAC_STAT(l4_filter_match),
+ STMMAC_STAT(l3_l4_filter_no_match),
+ /* PCS */
+ STMMAC_STAT(irq_pcs_ane_n),
+ STMMAC_STAT(irq_pcs_link_n),
+ STMMAC_STAT(irq_rgmii_n),
};
#define STMMAC_STATS_LEN ARRAY_SIZE(stmmac_gstrings_stats)
@@ -219,6 +247,70 @@ static int stmmac_ethtool_getsettings(struct net_device *dev,
struct stmmac_priv *priv = netdev_priv(dev);
struct phy_device *phy = priv->phydev;
int rc;
+
+ if ((priv->pcs & STMMAC_PCS_RGMII) || (priv->pcs & STMMAC_PCS_SGMII)) {
+ struct rgmii_adv adv;
+
+ if (!priv->xstats.pcs_link) {
+ ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN);
+ cmd->duplex = DUPLEX_UNKNOWN;
+ return 0;
+ }
+ cmd->duplex = priv->xstats.pcs_duplex;
+
+ ethtool_cmd_speed_set(cmd, priv->xstats.pcs_speed);
+
+ /* Get and convert ADV/LP_ADV from the HW AN registers */
+ if (priv->hw->mac->get_adv)
+ priv->hw->mac->get_adv(priv->ioaddr, &adv);
+ else
+ return -EOPNOTSUPP; /* should never happen indeed */
+
+ /* Encoding of PSE bits is defined in 802.3z, 37.2.1.4 */
+
+ if (adv.pause & STMMAC_PCS_PAUSE)
+ cmd->advertising |= ADVERTISED_Pause;
+ if (adv.pause & STMMAC_PCS_ASYM_PAUSE)
+ cmd->advertising |= ADVERTISED_Asym_Pause;
+ if (adv.lp_pause & STMMAC_PCS_PAUSE)
+ cmd->lp_advertising |= ADVERTISED_Pause;
+ if (adv.lp_pause & STMMAC_PCS_ASYM_PAUSE)
+ cmd->lp_advertising |= ADVERTISED_Asym_Pause;
+
+ /* Reg49[3] always set because ANE is always supported */
+ cmd->autoneg = ADVERTISED_Autoneg;
+ cmd->supported |= SUPPORTED_Autoneg;
+ cmd->advertising |= ADVERTISED_Autoneg;
+ cmd->lp_advertising |= ADVERTISED_Autoneg;
+
+ if (adv.duplex) {
+ cmd->supported |= (SUPPORTED_1000baseT_Full |
+ SUPPORTED_100baseT_Full |
+ SUPPORTED_10baseT_Full);
+ cmd->advertising |= (ADVERTISED_1000baseT_Full |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_10baseT_Full);
+ } else {
+ cmd->supported |= (SUPPORTED_1000baseT_Half |
+ SUPPORTED_100baseT_Half |
+ SUPPORTED_10baseT_Half);
+ cmd->advertising |= (ADVERTISED_1000baseT_Half |
+ ADVERTISED_100baseT_Half |
+ ADVERTISED_10baseT_Half);
+ }
+ if (adv.lp_duplex)
+ cmd->lp_advertising |= (ADVERTISED_1000baseT_Full |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_10baseT_Full);
+ else
+ cmd->lp_advertising |= (ADVERTISED_1000baseT_Half |
+ ADVERTISED_100baseT_Half |
+ ADVERTISED_10baseT_Half);
+ cmd->port = PORT_OTHER;
+
+ return 0;
+ }
+
if (phy == NULL) {
pr_err("%s: %s: PHY is not registered\n",
__func__, dev->name);
@@ -243,6 +335,30 @@ static int stmmac_ethtool_setsettings(struct net_device *dev,
struct phy_device *phy = priv->phydev;
int rc;
+ if ((priv->pcs & STMMAC_PCS_RGMII) || (priv->pcs & STMMAC_PCS_SGMII)) {
+ u32 mask = ADVERTISED_Autoneg | ADVERTISED_Pause;
+
+ /* Only support ANE */
+ if (cmd->autoneg != AUTONEG_ENABLE)
+ return -EINVAL;
+
+ if (cmd->autoneg == AUTONEG_ENABLE) {
+ mask &= (ADVERTISED_1000baseT_Half |
+ ADVERTISED_1000baseT_Full |
+ ADVERTISED_100baseT_Half |
+ ADVERTISED_100baseT_Full |
+ ADVERTISED_10baseT_Half |
+ ADVERTISED_10baseT_Full);
+
+ spin_lock(&priv->lock);
+ if (priv->hw->mac->ctrl_ane)
+ priv->hw->mac->ctrl_ane(priv->ioaddr, 1);
+ spin_unlock(&priv->lock);
+ }
+
+ return 0;
+ }
+
spin_lock(&priv->lock);
rc = phy_ethtool_sset(phy, cmd);
spin_unlock(&priv->lock);
@@ -312,6 +428,9 @@ stmmac_get_pauseparam(struct net_device *netdev,
{
struct stmmac_priv *priv = netdev_priv(netdev);
+ if (priv->pcs) /* FIXME */
+ return;
+
spin_lock(&priv->lock);
pause->rx_pause = 0;
@@ -335,6 +454,9 @@ stmmac_set_pauseparam(struct net_device *netdev,
int new_pause = FLOW_OFF;
int ret = 0;
+ if (priv->pcs) /* FIXME */
+ return -EOPNOTSUPP;
+
spin_lock(&priv->lock);
if (pause->rx_pause)
@@ -604,6 +726,38 @@ static int stmmac_set_coalesce(struct net_device *dev,
return 0;
}
+static int stmmac_get_ts_info(struct net_device *dev,
+ struct ethtool_ts_info *info)
+{
+ struct stmmac_priv *priv = netdev_priv(dev);
+
+ if ((priv->hwts_tx_en) && (priv->hwts_rx_en)) {
+
+ info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
+
+ if (priv->ptp_clock)
+ info->phc_index = ptp_clock_index(priv->ptp_clock);
+
+ info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON);
+
+ info->rx_filters = ((1 << HWTSTAMP_FILTER_NONE) |
+ (1 << HWTSTAMP_FILTER_PTP_V1_L4_EVENT) |
+ (1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
+ (1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_EVENT) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
+ (1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |
+ (1 << HWTSTAMP_FILTER_ALL));
+ return 0;
+ } else
+ return ethtool_op_get_ts_info(dev, info);
+}
+
static const struct ethtool_ops stmmac_ethtool_ops = {
.begin = stmmac_check_if_running,
.get_drvinfo = stmmac_ethtool_getdrvinfo,
@@ -623,7 +777,7 @@ static const struct ethtool_ops stmmac_ethtool_ops = {
.get_eee = stmmac_ethtool_op_get_eee,
.set_eee = stmmac_ethtool_op_set_eee,
.get_sset_count = stmmac_get_sset_count,
- .get_ts_info = ethtool_op_get_ts_info,
+ .get_ts_info = stmmac_get_ts_info,
.get_coalesce = stmmac_get_coalesce,
.set_coalesce = stmmac_set_coalesce,
};
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
new file mode 100644
index 000000000000..def7e75e1d57
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c
@@ -0,0 +1,148 @@
+/*******************************************************************************
+ Copyright (C) 2013 Vayavya Labs Pvt Ltd
+
+ This implements all the API for managing HW timestamp & PTP.
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Author: Rayagond Kokatanur <rayagond@vayavyalabs.com>
+ Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
+*******************************************************************************/
+
+#include <linux/io.h>
+#include <linux/delay.h>
+#include "common.h"
+#include "stmmac_ptp.h"
+
+static void stmmac_config_hw_tstamping(void __iomem *ioaddr, u32 data)
+{
+ writel(data, ioaddr + PTP_TCR);
+}
+
+static void stmmac_config_sub_second_increment(void __iomem *ioaddr)
+{
+ u32 value = readl(ioaddr + PTP_TCR);
+ unsigned long data;
+
+ /* Convert the ptp_clock to nano second
+ * formula = (1/ptp_clock) * 1000000000
+ * where, ptp_clock = 50MHz.
+ */
+ data = (1000000000ULL / 50000000);
+
+ /* 0.465ns accuracy */
+ if (value & PTP_TCR_TSCTRLSSR)
+ data = (data * 100) / 465;
+
+ writel(data, ioaddr + PTP_SSIR);
+}
+
+static int stmmac_init_systime(void __iomem *ioaddr, u32 sec, u32 nsec)
+{
+ int limit;
+ u32 value;
+
+ writel(sec, ioaddr + PTP_STSUR);
+ writel(nsec, ioaddr + PTP_STNSUR);
+ /* issue command to initialize the system time value */
+ value = readl(ioaddr + PTP_TCR);
+ value |= PTP_TCR_TSINIT;
+ writel(value, ioaddr + PTP_TCR);
+
+ /* wait for present system time initialize to complete */
+ limit = 10;
+ while (limit--) {
+ if (!(readl(ioaddr + PTP_TCR) & PTP_TCR_TSINIT))
+ break;
+ mdelay(10);
+ }
+ if (limit < 0)
+ return -EBUSY;
+
+ return 0;
+}
+
+static int stmmac_config_addend(void __iomem *ioaddr, u32 addend)
+{
+ u32 value;
+ int limit;
+
+ writel(addend, ioaddr + PTP_TAR);
+ /* issue command to update the addend value */
+ value = readl(ioaddr + PTP_TCR);
+ value |= PTP_TCR_TSADDREG;
+ writel(value, ioaddr + PTP_TCR);
+
+ /* wait for present addend update to complete */
+ limit = 10;
+ while (limit--) {
+ if (!(readl(ioaddr + PTP_TCR) & PTP_TCR_TSADDREG))
+ break;
+ mdelay(10);
+ }
+ if (limit < 0)
+ return -EBUSY;
+
+ return 0;
+}
+
+static int stmmac_adjust_systime(void __iomem *ioaddr, u32 sec, u32 nsec,
+ int add_sub)
+{
+ u32 value;
+ int limit;
+
+ writel(sec, ioaddr + PTP_STSUR);
+ writel(((add_sub << PTP_STNSUR_ADDSUB_SHIFT) | nsec),
+ ioaddr + PTP_STNSUR);
+ /* issue command to initialize the system time value */
+ value = readl(ioaddr + PTP_TCR);
+ value |= PTP_TCR_TSUPDT;
+ writel(value, ioaddr + PTP_TCR);
+
+ /* wait for present system time adjust/update to complete */
+ limit = 10;
+ while (limit--) {
+ if (!(readl(ioaddr + PTP_TCR) & PTP_TCR_TSUPDT))
+ break;
+ mdelay(10);
+ }
+ if (limit < 0)
+ return -EBUSY;
+
+ return 0;
+}
+
+static u64 stmmac_get_systime(void __iomem *ioaddr)
+{
+ u64 ns;
+
+ ns = readl(ioaddr + PTP_STNSR);
+ /* convert sec time value to nanosecond */
+ ns += readl(ioaddr + PTP_STSR) * 1000000000ULL;
+
+ return ns;
+}
+
+const struct stmmac_hwtimestamp stmmac_ptp = {
+ .config_hw_tstamping = stmmac_config_hw_tstamping,
+ .init_systime = stmmac_init_systime,
+ .config_sub_second_increment = stmmac_config_sub_second_increment,
+ .config_addend = stmmac_config_addend,
+ .adjust_systime = stmmac_adjust_systime,
+ .get_systime = stmmac_get_systime,
+};
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 39c6c5524633..618446ae1ec1 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -46,7 +46,9 @@
#ifdef CONFIG_STMMAC_DEBUG_FS
#include <linux/debugfs.h>
#include <linux/seq_file.h>
-#endif
+#endif /* CONFIG_STMMAC_DEBUG_FS */
+#include <linux/net_tstamp.h>
+#include "stmmac_ptp.h"
#include "stmmac.h"
#undef STMMAC_DEBUG
@@ -79,14 +81,14 @@
#define JUMBO_LEN 9000
/* Module parameters */
-#define TX_TIMEO 5000 /* default 5 seconds */
+#define TX_TIMEO 5000
static int watchdog = TX_TIMEO;
module_param(watchdog, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(watchdog, "Transmit timeout in milliseconds");
+MODULE_PARM_DESC(watchdog, "Transmit timeout in milliseconds (default 5s)");
-static int debug = -1; /* -1: default, 0: no output, 16: all */
+static int debug = -1;
module_param(debug, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(debug, "Message Level (0: no output, 16: all)");
+MODULE_PARM_DESC(debug, "Message Level (-1: default, 0: no output, 16: all)");
int phyaddr = -1;
module_param(phyaddr, int, S_IRUGO);
@@ -130,6 +132,13 @@ module_param(eee_timer, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(eee_timer, "LPI tx expiration time in msec");
#define STMMAC_LPI_TIMER(x) (jiffies + msecs_to_jiffies(x))
+/* By default the driver will use the ring mode to manage tx and rx descriptors
+ * but passing this value so user can force to use the chain instead of the ring
+ */
+static unsigned int chain_mode;
+module_param(chain_mode, int, S_IRUGO);
+MODULE_PARM_DESC(chain_mode, "To use chain instead of ring mode");
+
static irqreturn_t stmmac_interrupt(int irq, void *dev_id);
#ifdef CONFIG_STMMAC_DEBUG_FS
@@ -164,6 +173,18 @@ static void stmmac_verify_args(void)
eee_timer = STMMAC_DEFAULT_LPI_TIMER;
}
+/**
+ * stmmac_clk_csr_set - dynamically set the MDC clock
+ * @priv: driver private structure
+ * Description: this is to dynamically set the MDC clock according to the csr
+ * clock input.
+ * Note:
+ * If a specific clk_csr value is passed from the platform
+ * this means that the CSR Clock Range selection cannot be
+ * changed at run-time and it is fixed (as reported in the driver
+ * documentation). Viceversa the driver will try to set the MDC
+ * clock dynamically according to the actual clock input.
+ */
static void stmmac_clk_csr_set(struct stmmac_priv *priv)
{
u32 clk_rate;
@@ -171,7 +192,12 @@ static void stmmac_clk_csr_set(struct stmmac_priv *priv)
clk_rate = clk_get_rate(priv->stmmac_clk);
/* Platform provided default clk_csr would be assumed valid
- * for all other cases except for the below mentioned ones. */
+ * for all other cases except for the below mentioned ones.
+ * For values higher than the IEEE 802.3 specified frequency
+ * we can not estimate the proper divider as it is not known
+ * the frequency of clk_csr_i. So we do not change the default
+ * divider.
+ */
if (!(priv->clk_csr & MAC_CSR_H_FRQ_MASK)) {
if (clk_rate < CSR_F_35M)
priv->clk_csr = STMMAC_CSR_20_35M;
@@ -185,10 +211,7 @@ static void stmmac_clk_csr_set(struct stmmac_priv *priv)
priv->clk_csr = STMMAC_CSR_150_250M;
else if ((clk_rate >= CSR_F_250M) && (clk_rate < CSR_F_300M))
priv->clk_csr = STMMAC_CSR_250_300M;
- } /* For values higher than the IEEE 802.3 specified frequency
- * we can not estimate the proper divider as it is not known
- * the frequency of clk_csr_i. So we do not change the default
- * divider. */
+ }
}
#if defined(STMMAC_XMIT_DEBUG) || defined(STMMAC_RX_DEBUG)
@@ -213,18 +236,25 @@ static inline u32 stmmac_tx_avail(struct stmmac_priv *priv)
return priv->dirty_tx + priv->dma_tx_size - priv->cur_tx - 1;
}
-/* On some ST platforms, some HW system configuraton registers have to be
- * set according to the link speed negotiated.
+/**
+ * stmmac_hw_fix_mac_speed: callback for speed selection
+ * @priv: driver private structure
+ * Description: on some platforms (e.g. ST), some HW system configuraton
+ * registers have to be set according to the link speed negotiated.
*/
static inline void stmmac_hw_fix_mac_speed(struct stmmac_priv *priv)
{
struct phy_device *phydev = priv->phydev;
if (likely(priv->plat->fix_mac_speed))
- priv->plat->fix_mac_speed(priv->plat->bsp_priv,
- phydev->speed);
+ priv->plat->fix_mac_speed(priv->plat->bsp_priv, phydev->speed);
}
+/**
+ * stmmac_enable_eee_mode: Check and enter in LPI mode
+ * @priv: driver private structure
+ * Description: this function is to verify and enter in LPI mode for EEE.
+ */
static void stmmac_enable_eee_mode(struct stmmac_priv *priv)
{
/* Check and enter in LPI mode */
@@ -233,19 +263,24 @@ static void stmmac_enable_eee_mode(struct stmmac_priv *priv)
priv->hw->mac->set_eee_mode(priv->ioaddr);
}
+/**
+ * stmmac_disable_eee_mode: disable/exit from EEE
+ * @priv: driver private structure
+ * Description: this function is to exit and disable EEE in case of
+ * LPI state is true. This is called by the xmit.
+ */
void stmmac_disable_eee_mode(struct stmmac_priv *priv)
{
- /* Exit and disable EEE in case of we are are in LPI state. */
priv->hw->mac->reset_eee_mode(priv->ioaddr);
del_timer_sync(&priv->eee_ctrl_timer);
priv->tx_path_in_lpi_mode = false;
}
/**
- * stmmac_eee_ctrl_timer
+ * stmmac_eee_ctrl_timer: EEE TX SW timer.
* @arg : data hook
* Description:
- * If there is no data transfer and if we are not in LPI state,
+ * if there is no data transfer and if we are not in LPI state,
* then MAC Transmitter can be moved to LPI state.
*/
static void stmmac_eee_ctrl_timer(unsigned long arg)
@@ -257,8 +292,8 @@ static void stmmac_eee_ctrl_timer(unsigned long arg)
}
/**
- * stmmac_eee_init
- * @priv: private device pointer
+ * stmmac_eee_init: init EEE
+ * @priv: driver private structure
* Description:
* If the EEE support has been enabled while configuring the driver,
* if the GMAC actually supports the EEE (from the HW cap reg) and the
@@ -294,16 +329,359 @@ out:
return ret;
}
+/**
+ * stmmac_eee_adjust: adjust HW EEE according to the speed
+ * @priv: driver private structure
+ * Description:
+ * When the EEE has been already initialised we have to
+ * modify the PLS bit in the LPI ctrl & status reg according
+ * to the PHY link status. For this reason.
+ */
static void stmmac_eee_adjust(struct stmmac_priv *priv)
{
- /* When the EEE has been already initialised we have to
- * modify the PLS bit in the LPI ctrl & status reg according
- * to the PHY link status. For this reason.
- */
if (priv->eee_enabled)
priv->hw->mac->set_eee_pls(priv->ioaddr, priv->phydev->link);
}
+/* stmmac_get_tx_hwtstamp: get HW TX timestamps
+ * @priv: driver private structure
+ * @entry : descriptor index to be used.
+ * @skb : the socket buffer
+ * Description :
+ * This function will read timestamp from the descriptor & pass it to stack.
+ * and also perform some sanity checks.
+ */
+static void stmmac_get_tx_hwtstamp(struct stmmac_priv *priv,
+ unsigned int entry, struct sk_buff *skb)
+{
+ struct skb_shared_hwtstamps shhwtstamp;
+ u64 ns;
+ void *desc = NULL;
+
+ if (!priv->hwts_tx_en)
+ return;
+
+ /* exit if skb doesn't support hw tstamp */
+ if (likely(!(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)))
+ return;
+
+ if (priv->adv_ts)
+ desc = (priv->dma_etx + entry);
+ else
+ desc = (priv->dma_tx + entry);
+
+ /* check tx tstamp status */
+ if (!priv->hw->desc->get_tx_timestamp_status((struct dma_desc *)desc))
+ return;
+
+ /* get the valid tstamp */
+ ns = priv->hw->desc->get_timestamp(desc, priv->adv_ts);
+
+ memset(&shhwtstamp, 0, sizeof(struct skb_shared_hwtstamps));
+ shhwtstamp.hwtstamp = ns_to_ktime(ns);
+ /* pass tstamp to stack */
+ skb_tstamp_tx(skb, &shhwtstamp);
+
+ return;
+}
+
+/* stmmac_get_rx_hwtstamp: get HW RX timestamps
+ * @priv: driver private structure
+ * @entry : descriptor index to be used.
+ * @skb : the socket buffer
+ * Description :
+ * This function will read received packet's timestamp from the descriptor
+ * and pass it to stack. It also perform some sanity checks.
+ */
+static void stmmac_get_rx_hwtstamp(struct stmmac_priv *priv,
+ unsigned int entry, struct sk_buff *skb)
+{
+ struct skb_shared_hwtstamps *shhwtstamp = NULL;
+ u64 ns;
+ void *desc = NULL;
+
+ if (!priv->hwts_rx_en)
+ return;
+
+ if (priv->adv_ts)
+ desc = (priv->dma_erx + entry);
+ else
+ desc = (priv->dma_rx + entry);
+
+ /* exit if rx tstamp is not valid */
+ if (!priv->hw->desc->get_rx_timestamp_status(desc, priv->adv_ts))
+ return;
+
+ /* get valid tstamp */
+ ns = priv->hw->desc->get_timestamp(desc, priv->adv_ts);
+ shhwtstamp = skb_hwtstamps(skb);
+ memset(shhwtstamp, 0, sizeof(struct skb_shared_hwtstamps));
+ shhwtstamp->hwtstamp = ns_to_ktime(ns);
+}
+
+/**
+ * stmmac_hwtstamp_ioctl - control hardware timestamping.
+ * @dev: device pointer.
+ * @ifr: An IOCTL specefic structure, that can contain a pointer to
+ * a proprietary structure used to pass information to the driver.
+ * Description:
+ * This function configures the MAC to enable/disable both outgoing(TX)
+ * and incoming(RX) packets time stamping based on user input.
+ * Return Value:
+ * 0 on success and an appropriate -ve integer on failure.
+ */
+static int stmmac_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
+{
+ struct stmmac_priv *priv = netdev_priv(dev);
+ struct hwtstamp_config config;
+ struct timespec now;
+ u64 temp = 0;
+ u32 ptp_v2 = 0;
+ u32 tstamp_all = 0;
+ u32 ptp_over_ipv4_udp = 0;
+ u32 ptp_over_ipv6_udp = 0;
+ u32 ptp_over_ethernet = 0;
+ u32 snap_type_sel = 0;
+ u32 ts_master_en = 0;
+ u32 ts_event_en = 0;
+ u32 value = 0;
+
+ if (!(priv->dma_cap.time_stamp || priv->adv_ts)) {
+ netdev_alert(priv->dev, "No support for HW time stamping\n");
+ priv->hwts_tx_en = 0;
+ priv->hwts_rx_en = 0;
+
+ return -EOPNOTSUPP;
+ }
+
+ if (copy_from_user(&config, ifr->ifr_data,
+ sizeof(struct hwtstamp_config)))
+ return -EFAULT;
+
+ pr_debug("%s config flags:0x%x, tx_type:0x%x, rx_filter:0x%x\n",
+ __func__, config.flags, config.tx_type, config.rx_filter);
+
+ /* reserved for future extensions */
+ if (config.flags)
+ return -EINVAL;
+
+ switch (config.tx_type) {
+ case HWTSTAMP_TX_OFF:
+ priv->hwts_tx_en = 0;
+ break;
+ case HWTSTAMP_TX_ON:
+ priv->hwts_tx_en = 1;
+ break;
+ default:
+ return -ERANGE;
+ }
+
+ if (priv->adv_ts) {
+ switch (config.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ /* time stamp no incoming packet at all */
+ config.rx_filter = HWTSTAMP_FILTER_NONE;
+ break;
+
+ case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+ /* PTP v1, UDP, any kind of event packet */
+ config.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
+ /* take time stamp for all event messages */
+ snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
+
+ ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
+ ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
+ break;
+
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ /* PTP v1, UDP, Sync packet */
+ config.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_SYNC;
+ /* take time stamp for SYNC messages only */
+ ts_event_en = PTP_TCR_TSEVNTENA;
+
+ ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
+ ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
+ break;
+
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ /* PTP v1, UDP, Delay_req packet */
+ config.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ;
+ /* take time stamp for Delay_Req messages only */
+ ts_master_en = PTP_TCR_TSMSTRENA;
+ ts_event_en = PTP_TCR_TSEVNTENA;
+
+ ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
+ ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
+ break;
+
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+ /* PTP v2, UDP, any kind of event packet */
+ config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT;
+ ptp_v2 = PTP_TCR_TSVER2ENA;
+ /* take time stamp for all event messages */
+ snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
+
+ ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
+ ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
+ break;
+
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+ /* PTP v2, UDP, Sync packet */
+ config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_SYNC;
+ ptp_v2 = PTP_TCR_TSVER2ENA;
+ /* take time stamp for SYNC messages only */
+ ts_event_en = PTP_TCR_TSEVNTENA;
+
+ ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
+ ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
+ break;
+
+ case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+ /* PTP v2, UDP, Delay_req packet */
+ config.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ;
+ ptp_v2 = PTP_TCR_TSVER2ENA;
+ /* take time stamp for Delay_Req messages only */
+ ts_master_en = PTP_TCR_TSMSTRENA;
+ ts_event_en = PTP_TCR_TSEVNTENA;
+
+ ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
+ ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
+ break;
+
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ /* PTP v2/802.AS1 any layer, any kind of event packet */
+ config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
+ ptp_v2 = PTP_TCR_TSVER2ENA;
+ /* take time stamp for all event messages */
+ snap_type_sel = PTP_TCR_SNAPTYPSEL_1;
+
+ ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
+ ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
+ ptp_over_ethernet = PTP_TCR_TSIPENA;
+ break;
+
+ case HWTSTAMP_FILTER_PTP_V2_SYNC:
+ /* PTP v2/802.AS1, any layer, Sync packet */
+ config.rx_filter = HWTSTAMP_FILTER_PTP_V2_SYNC;
+ ptp_v2 = PTP_TCR_TSVER2ENA;
+ /* take time stamp for SYNC messages only */
+ ts_event_en = PTP_TCR_TSEVNTENA;
+
+ ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
+ ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
+ ptp_over_ethernet = PTP_TCR_TSIPENA;
+ break;
+
+ case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+ /* PTP v2/802.AS1, any layer, Delay_req packet */
+ config.rx_filter = HWTSTAMP_FILTER_PTP_V2_DELAY_REQ;
+ ptp_v2 = PTP_TCR_TSVER2ENA;
+ /* take time stamp for Delay_Req messages only */
+ ts_master_en = PTP_TCR_TSMSTRENA;
+ ts_event_en = PTP_TCR_TSEVNTENA;
+
+ ptp_over_ipv4_udp = PTP_TCR_TSIPV4ENA;
+ ptp_over_ipv6_udp = PTP_TCR_TSIPV6ENA;
+ ptp_over_ethernet = PTP_TCR_TSIPENA;
+ break;
+
+ case HWTSTAMP_FILTER_ALL:
+ /* time stamp any incoming packet */
+ config.rx_filter = HWTSTAMP_FILTER_ALL;
+ tstamp_all = PTP_TCR_TSENALL;
+ break;
+
+ default:
+ return -ERANGE;
+ }
+ } else {
+ switch (config.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ config.rx_filter = HWTSTAMP_FILTER_NONE;
+ break;
+ default:
+ /* PTP v1, UDP, any kind of event packet */
+ config.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
+ break;
+ }
+ }
+ priv->hwts_rx_en = ((config.rx_filter == HWTSTAMP_FILTER_NONE) ? 0 : 1);
+
+ if (!priv->hwts_tx_en && !priv->hwts_rx_en)
+ priv->hw->ptp->config_hw_tstamping(priv->ioaddr, 0);
+ else {
+ value = (PTP_TCR_TSENA | PTP_TCR_TSCFUPDT | PTP_TCR_TSCTRLSSR |
+ tstamp_all | ptp_v2 | ptp_over_ethernet |
+ ptp_over_ipv6_udp | ptp_over_ipv4_udp | ts_event_en |
+ ts_master_en | snap_type_sel);
+
+ priv->hw->ptp->config_hw_tstamping(priv->ioaddr, value);
+
+ /* program Sub Second Increment reg */
+ priv->hw->ptp->config_sub_second_increment(priv->ioaddr);
+
+ /* calculate default added value:
+ * formula is :
+ * addend = (2^32)/freq_div_ratio;
+ * where, freq_div_ratio = STMMAC_SYSCLOCK/50MHz
+ * hence, addend = ((2^32) * 50MHz)/STMMAC_SYSCLOCK;
+ * NOTE: STMMAC_SYSCLOCK should be >= 50MHz to
+ * achive 20ns accuracy.
+ *
+ * 2^x * y == (y << x), hence
+ * 2^32 * 50000000 ==> (50000000 << 32)
+ */
+ temp = (u64) (50000000ULL << 32);
+ priv->default_addend = div_u64(temp, STMMAC_SYSCLOCK);
+ priv->hw->ptp->config_addend(priv->ioaddr,
+ priv->default_addend);
+
+ /* initialize system time */
+ getnstimeofday(&now);
+ priv->hw->ptp->init_systime(priv->ioaddr, now.tv_sec,
+ now.tv_nsec);
+ }
+
+ return copy_to_user(ifr->ifr_data, &config,
+ sizeof(struct hwtstamp_config)) ? -EFAULT : 0;
+}
+
+/**
+ * stmmac_init_ptp: init PTP
+ * @priv: driver private structure
+ * Description: this is to verify if the HW supports the PTPv1 or v2.
+ * This is done by looking at the HW cap. register.
+ * Also it registers the ptp driver.
+ */
+static int stmmac_init_ptp(struct stmmac_priv *priv)
+{
+ if (!(priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp))
+ return -EOPNOTSUPP;
+
+ if (netif_msg_hw(priv)) {
+ if (priv->dma_cap.time_stamp) {
+ pr_debug("IEEE 1588-2002 Time Stamp supported\n");
+ priv->adv_ts = 0;
+ }
+ if (priv->dma_cap.atime_stamp && priv->extend_desc) {
+ pr_debug
+ ("IEEE 1588-2008 Advanced Time Stamp supported\n");
+ priv->adv_ts = 1;
+ }
+ }
+
+ priv->hw->ptp = &stmmac_ptp;
+ priv->hwts_tx_en = 0;
+ priv->hwts_rx_en = 0;
+
+ return stmmac_ptp_register(priv);
+}
+
+static void stmmac_release_ptp(struct stmmac_priv *priv)
+{
+ stmmac_ptp_unregister(priv);
+}
+
/**
* stmmac_adjust_link
* @dev: net device structure
@@ -349,7 +727,7 @@ static void stmmac_adjust_link(struct net_device *dev)
case 1000:
if (likely(priv->plat->has_gmac))
ctrl &= ~priv->hw->link.port;
- stmmac_hw_fix_mac_speed(priv);
+ stmmac_hw_fix_mac_speed(priv);
break;
case 100:
case 10:
@@ -367,8 +745,8 @@ static void stmmac_adjust_link(struct net_device *dev)
break;
default:
if (netif_msg_link(priv))
- pr_warning("%s: Speed (%d) is not 10"
- " or 100!\n", dev->name, phydev->speed);
+ pr_warn("%s: Speed (%d) not 10/100\n",
+ dev->name, phydev->speed);
break;
}
@@ -399,6 +777,31 @@ static void stmmac_adjust_link(struct net_device *dev)
}
/**
+ * stmmac_check_pcs_mode: verify if RGMII/SGMII is supported
+ * @priv: driver private structure
+ * Description: this is to verify if the HW supports the PCS.
+ * Physical Coding Sublayer (PCS) interface that can be used when the MAC is
+ * configured for the TBI, RTBI, or SGMII PHY interface.
+ */
+static void stmmac_check_pcs_mode(struct stmmac_priv *priv)
+{
+ int interface = priv->plat->interface;
+
+ if (priv->dma_cap.pcs) {
+ if ((interface & PHY_INTERFACE_MODE_RGMII) ||
+ (interface & PHY_INTERFACE_MODE_RGMII_ID) ||
+ (interface & PHY_INTERFACE_MODE_RGMII_RXID) ||
+ (interface & PHY_INTERFACE_MODE_RGMII_TXID)) {
+ pr_debug("STMMAC: PCS RGMII support enable\n");
+ priv->pcs = STMMAC_PCS_RGMII;
+ } else if (interface & PHY_INTERFACE_MODE_SGMII) {
+ pr_debug("STMMAC: PCS SGMII support enable\n");
+ priv->pcs = STMMAC_PCS_SGMII;
+ }
+ }
+}
+
+/**
* stmmac_init_phy - PHY initialization
* @dev: net device structure
* Description: it initializes the driver's PHY state, and attaches the PHY
@@ -419,10 +822,10 @@ static int stmmac_init_phy(struct net_device *dev)
if (priv->plat->phy_bus_name)
snprintf(bus_id, MII_BUS_ID_SIZE, "%s-%x",
- priv->plat->phy_bus_name, priv->plat->bus_id);
+ priv->plat->phy_bus_name, priv->plat->bus_id);
else
snprintf(bus_id, MII_BUS_ID_SIZE, "stmmac-%x",
- priv->plat->bus_id);
+ priv->plat->bus_id);
snprintf(phy_id_fmt, MII_BUS_ID_SIZE + 3, PHY_ID_FMT, bus_id,
priv->plat->phy_addr);
@@ -461,29 +864,57 @@ static int stmmac_init_phy(struct net_device *dev)
}
/**
- * display_ring
- * @p: pointer to the ring.
+ * stmmac_display_ring: display ring
+ * @head: pointer to the head of the ring passed.
* @size: size of the ring.
- * Description: display all the descriptors within the ring.
+ * @extend_desc: to verify if extended descriptors are used.
+ * Description: display the control/status and buffer descriptors.
*/
-static void display_ring(struct dma_desc *p, int size)
+static void stmmac_display_ring(void *head, int size, int extend_desc)
{
- struct tmp_s {
- u64 a;
- unsigned int b;
- unsigned int c;
- };
int i;
+ struct dma_extended_desc *ep = (struct dma_extended_desc *)head;
+ struct dma_desc *p = (struct dma_desc *)head;
+
for (i = 0; i < size; i++) {
- struct tmp_s *x = (struct tmp_s *)(p + i);
- pr_info("\t%d [0x%x]: DES0=0x%x DES1=0x%x BUF1=0x%x BUF2=0x%x",
- i, (unsigned int)virt_to_phys(&p[i]),
- (unsigned int)(x->a), (unsigned int)((x->a) >> 32),
- x->b, x->c);
+ u64 x;
+ if (extend_desc) {
+ x = *(u64 *) ep;
+ pr_info("%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
+ i, (unsigned int)virt_to_phys(ep),
+ (unsigned int)x, (unsigned int)(x >> 32),
+ ep->basic.des2, ep->basic.des3);
+ ep++;
+ } else {
+ x = *(u64 *) p;
+ pr_info("%d [0x%x]: 0x%x 0x%x 0x%x 0x%x",
+ i, (unsigned int)virt_to_phys(p),
+ (unsigned int)x, (unsigned int)(x >> 32),
+ p->des2, p->des3);
+ p++;
+ }
pr_info("\n");
}
}
+static void stmmac_display_rings(struct stmmac_priv *priv)
+{
+ unsigned int txsize = priv->dma_tx_size;
+ unsigned int rxsize = priv->dma_rx_size;
+
+ if (priv->extend_desc) {
+ pr_info("Extended RX descriptor ring:\n");
+ stmmac_display_ring((void *)priv->dma_erx, rxsize, 1);
+ pr_info("Extended TX descriptor ring:\n");
+ stmmac_display_ring((void *)priv->dma_etx, txsize, 1);
+ } else {
+ pr_info("RX descriptor ring:\n");
+ stmmac_display_ring((void *)priv->dma_rx, rxsize, 0);
+ pr_info("TX descriptor ring:\n");
+ stmmac_display_ring((void *)priv->dma_tx, txsize, 0);
+ }
+}
+
static int stmmac_set_bfsize(int mtu, int bufsize)
{
int ret = bufsize;
@@ -501,6 +932,65 @@ static int stmmac_set_bfsize(int mtu, int bufsize)
}
/**
+ * stmmac_clear_descriptors: clear descriptors
+ * @priv: driver private structure
+ * Description: this function is called to clear the tx and rx descriptors
+ * in case of both basic and extended descriptors are used.
+ */
+static void stmmac_clear_descriptors(struct stmmac_priv *priv)
+{
+ int i;
+ unsigned int txsize = priv->dma_tx_size;
+ unsigned int rxsize = priv->dma_rx_size;
+
+ /* Clear the Rx/Tx descriptors */
+ for (i = 0; i < rxsize; i++)
+ if (priv->extend_desc)
+ priv->hw->desc->init_rx_desc(&priv->dma_erx[i].basic,
+ priv->use_riwt, priv->mode,
+ (i == rxsize - 1));
+ else
+ priv->hw->desc->init_rx_desc(&priv->dma_rx[i],
+ priv->use_riwt, priv->mode,
+ (i == rxsize - 1));
+ for (i = 0; i < txsize; i++)
+ if (priv->extend_desc)
+ priv->hw->desc->init_tx_desc(&priv->dma_etx[i].basic,
+ priv->mode,
+ (i == txsize - 1));
+ else
+ priv->hw->desc->init_tx_desc(&priv->dma_tx[i],
+ priv->mode,
+ (i == txsize - 1));
+}
+
+static int stmmac_init_rx_buffers(struct stmmac_priv *priv, struct dma_desc *p,
+ int i)
+{
+ struct sk_buff *skb;
+
+ skb = __netdev_alloc_skb(priv->dev, priv->dma_buf_sz + NET_IP_ALIGN,
+ GFP_KERNEL);
+ if (unlikely(skb == NULL)) {
+ pr_err("%s: Rx init fails; skb is NULL\n", __func__);
+ return 1;
+ }
+ skb_reserve(skb, NET_IP_ALIGN);
+ priv->rx_skbuff[i] = skb;
+ priv->rx_skbuff_dma[i] = dma_map_single(priv->device, skb->data,
+ priv->dma_buf_sz,
+ DMA_FROM_DEVICE);
+
+ p->des2 = priv->rx_skbuff_dma[i];
+
+ if ((priv->mode == STMMAC_RING_MODE) &&
+ (priv->dma_buf_sz == BUF_SIZE_16KiB))
+ priv->hw->ring->init_desc3(p);
+
+ return 0;
+}
+
+/**
* init_dma_desc_rings - init the RX/TX descriptor rings
* @dev: net device structure
* Description: this function initializes the DMA RX/TX descriptors
@@ -511,110 +1001,114 @@ static void init_dma_desc_rings(struct net_device *dev)
{
int i;
struct stmmac_priv *priv = netdev_priv(dev);
- struct sk_buff *skb;
unsigned int txsize = priv->dma_tx_size;
unsigned int rxsize = priv->dma_rx_size;
- unsigned int bfsize;
- int dis_ic = 0;
- int des3_as_data_buf = 0;
+ unsigned int bfsize = 0;
/* Set the max buffer size according to the DESC mode
- * and the MTU. Note that RING mode allows 16KiB bsize. */
- bfsize = priv->hw->ring->set_16kib_bfsize(dev->mtu);
+ * and the MTU. Note that RING mode allows 16KiB bsize.
+ */
+ if (priv->mode == STMMAC_RING_MODE)
+ bfsize = priv->hw->ring->set_16kib_bfsize(dev->mtu);
- if (bfsize == BUF_SIZE_16KiB)
- des3_as_data_buf = 1;
- else
+ if (bfsize < BUF_SIZE_16KiB)
bfsize = stmmac_set_bfsize(dev->mtu, priv->dma_buf_sz);
DBG(probe, INFO, "stmmac: txsize %d, rxsize %d, bfsize %d\n",
txsize, rxsize, bfsize);
- priv->rx_skbuff_dma = kmalloc_array(rxsize, sizeof(dma_addr_t),
- GFP_KERNEL);
- priv->rx_skbuff = kmalloc_array(rxsize, sizeof(struct sk_buff *),
- GFP_KERNEL);
- priv->dma_rx =
- (struct dma_desc *)dma_alloc_coherent(priv->device,
- rxsize *
+ if (priv->extend_desc) {
+ priv->dma_erx = dma_alloc_coherent(priv->device, rxsize *
+ sizeof(struct
+ dma_extended_desc),
+ &priv->dma_rx_phy,
+ GFP_KERNEL);
+ priv->dma_etx = dma_alloc_coherent(priv->device, txsize *
+ sizeof(struct
+ dma_extended_desc),
+ &priv->dma_tx_phy,
+ GFP_KERNEL);
+ if ((!priv->dma_erx) || (!priv->dma_etx))
+ return;
+ } else {
+ priv->dma_rx = dma_alloc_coherent(priv->device, rxsize *
sizeof(struct dma_desc),
&priv->dma_rx_phy,
GFP_KERNEL);
- priv->tx_skbuff = kmalloc_array(txsize, sizeof(struct sk_buff *),
- GFP_KERNEL);
- priv->dma_tx =
- (struct dma_desc *)dma_alloc_coherent(priv->device,
- txsize *
+ priv->dma_tx = dma_alloc_coherent(priv->device, txsize *
sizeof(struct dma_desc),
&priv->dma_tx_phy,
GFP_KERNEL);
-
- if ((priv->dma_rx == NULL) || (priv->dma_tx == NULL)) {
- pr_err("%s:ERROR allocating the DMA Tx/Rx desc\n", __func__);
- return;
+ if ((!priv->dma_rx) || (!priv->dma_tx))
+ return;
}
- DBG(probe, INFO, "stmmac (%s) DMA desc: virt addr (Rx %p, "
- "Tx %p)\n\tDMA phy addr (Rx 0x%08x, Tx 0x%08x)\n",
- dev->name, priv->dma_rx, priv->dma_tx,
- (unsigned int)priv->dma_rx_phy, (unsigned int)priv->dma_tx_phy);
+ priv->rx_skbuff_dma = kmalloc_array(rxsize, sizeof(dma_addr_t),
+ GFP_KERNEL);
+ priv->rx_skbuff = kmalloc_array(rxsize, sizeof(struct sk_buff *),
+ GFP_KERNEL);
+ priv->tx_skbuff_dma = kmalloc_array(txsize, sizeof(dma_addr_t),
+ GFP_KERNEL);
+ priv->tx_skbuff = kmalloc_array(txsize, sizeof(struct sk_buff *),
+ GFP_KERNEL);
+ if (netif_msg_drv(priv))
+ pr_debug("(%s) dma_rx_phy=0x%08x dma_tx_phy=0x%08x\n", __func__,
+ (u32) priv->dma_rx_phy, (u32) priv->dma_tx_phy);
/* RX INITIALIZATION */
- DBG(probe, INFO, "stmmac: SKB addresses:\n"
- "skb\t\tskb data\tdma data\n");
-
+ DBG(probe, INFO, "stmmac: SKB addresses:\nskb\t\tskb data\tdma data\n");
for (i = 0; i < rxsize; i++) {
- struct dma_desc *p = priv->dma_rx + i;
+ struct dma_desc *p;
+ if (priv->extend_desc)
+ p = &((priv->dma_erx + i)->basic);
+ else
+ p = priv->dma_rx + i;
- skb = __netdev_alloc_skb(dev, bfsize + NET_IP_ALIGN,
- GFP_KERNEL);
- if (unlikely(skb == NULL)) {
- pr_err("%s: Rx init fails; skb is NULL\n", __func__);
+ if (stmmac_init_rx_buffers(priv, p, i))
break;
- }
- skb_reserve(skb, NET_IP_ALIGN);
- priv->rx_skbuff[i] = skb;
- priv->rx_skbuff_dma[i] = dma_map_single(priv->device, skb->data,
- bfsize, DMA_FROM_DEVICE);
-
- p->des2 = priv->rx_skbuff_dma[i];
-
- priv->hw->ring->init_desc3(des3_as_data_buf, p);
DBG(probe, INFO, "[%p]\t[%p]\t[%x]\n", priv->rx_skbuff[i],
- priv->rx_skbuff[i]->data, priv->rx_skbuff_dma[i]);
+ priv->rx_skbuff[i]->data, priv->rx_skbuff_dma[i]);
}
priv->cur_rx = 0;
priv->dirty_rx = (unsigned int)(i - rxsize);
priv->dma_buf_sz = bfsize;
buf_sz = bfsize;
+ /* Setup the chained descriptor addresses */
+ if (priv->mode == STMMAC_CHAIN_MODE) {
+ if (priv->extend_desc) {
+ priv->hw->chain->init(priv->dma_erx, priv->dma_rx_phy,
+ rxsize, 1);
+ priv->hw->chain->init(priv->dma_etx, priv->dma_tx_phy,
+ txsize, 1);
+ } else {
+ priv->hw->chain->init(priv->dma_rx, priv->dma_rx_phy,
+ rxsize, 0);
+ priv->hw->chain->init(priv->dma_tx, priv->dma_tx_phy,
+ txsize, 0);
+ }
+ }
+
/* TX INITIALIZATION */
for (i = 0; i < txsize; i++) {
+ struct dma_desc *p;
+ if (priv->extend_desc)
+ p = &((priv->dma_etx + i)->basic);
+ else
+ p = priv->dma_tx + i;
+ p->des2 = 0;
+ priv->tx_skbuff_dma[i] = 0;
priv->tx_skbuff[i] = NULL;
- priv->dma_tx[i].des2 = 0;
}
- /* In case of Chained mode this sets the des3 to the next
- * element in the chain */
- priv->hw->ring->init_dma_chain(priv->dma_rx, priv->dma_rx_phy, rxsize);
- priv->hw->ring->init_dma_chain(priv->dma_tx, priv->dma_tx_phy, txsize);
-
priv->dirty_tx = 0;
priv->cur_tx = 0;
- if (priv->use_riwt)
- dis_ic = 1;
- /* Clear the Rx/Tx descriptors */
- priv->hw->desc->init_rx_desc(priv->dma_rx, rxsize, dis_ic);
- priv->hw->desc->init_tx_desc(priv->dma_tx, txsize);
+ stmmac_clear_descriptors(priv);
- if (netif_msg_hw(priv)) {
- pr_info("RX descriptor ring:\n");
- display_ring(priv->dma_rx, rxsize);
- pr_info("TX descriptor ring:\n");
- display_ring(priv->dma_tx, txsize);
- }
+ if (netif_msg_hw(priv))
+ stmmac_display_rings(priv);
}
static void dma_free_rx_skbufs(struct stmmac_priv *priv)
@@ -637,13 +1131,20 @@ static void dma_free_tx_skbufs(struct stmmac_priv *priv)
for (i = 0; i < priv->dma_tx_size; i++) {
if (priv->tx_skbuff[i] != NULL) {
- struct dma_desc *p = priv->dma_tx + i;
- if (p->des2)
- dma_unmap_single(priv->device, p->des2,
+ struct dma_desc *p;
+ if (priv->extend_desc)
+ p = &((priv->dma_etx + i)->basic);
+ else
+ p = priv->dma_tx + i;
+
+ if (priv->tx_skbuff_dma[i])
+ dma_unmap_single(priv->device,
+ priv->tx_skbuff_dma[i],
priv->hw->desc->get_tx_len(p),
DMA_TO_DEVICE);
dev_kfree_skb_any(priv->tx_skbuff[i]);
priv->tx_skbuff[i] = NULL;
+ priv->tx_skbuff_dma[i] = 0;
}
}
}
@@ -654,29 +1155,38 @@ static void free_dma_desc_resources(struct stmmac_priv *priv)
dma_free_rx_skbufs(priv);
dma_free_tx_skbufs(priv);
- /* Free the region of consistent memory previously allocated for
- * the DMA */
- dma_free_coherent(priv->device,
- priv->dma_tx_size * sizeof(struct dma_desc),
- priv->dma_tx, priv->dma_tx_phy);
- dma_free_coherent(priv->device,
- priv->dma_rx_size * sizeof(struct dma_desc),
- priv->dma_rx, priv->dma_rx_phy);
+ /* Free DMA regions of consistent memory previously allocated */
+ if (!priv->extend_desc) {
+ dma_free_coherent(priv->device,
+ priv->dma_tx_size * sizeof(struct dma_desc),
+ priv->dma_tx, priv->dma_tx_phy);
+ dma_free_coherent(priv->device,
+ priv->dma_rx_size * sizeof(struct dma_desc),
+ priv->dma_rx, priv->dma_rx_phy);
+ } else {
+ dma_free_coherent(priv->device, priv->dma_tx_size *
+ sizeof(struct dma_extended_desc),
+ priv->dma_etx, priv->dma_tx_phy);
+ dma_free_coherent(priv->device, priv->dma_rx_size *
+ sizeof(struct dma_extended_desc),
+ priv->dma_erx, priv->dma_rx_phy);
+ }
kfree(priv->rx_skbuff_dma);
kfree(priv->rx_skbuff);
+ kfree(priv->tx_skbuff_dma);
kfree(priv->tx_skbuff);
}
/**
* stmmac_dma_operation_mode - HW DMA operation mode
- * @priv : pointer to the private device structure.
+ * @priv: driver private structure
* Description: it sets the DMA operation mode: tx/rx DMA thresholds
* or Store-And-Forward capability.
*/
static void stmmac_dma_operation_mode(struct stmmac_priv *priv)
{
if (likely(priv->plat->force_sf_dma_mode ||
- ((priv->plat->tx_coe) && (!priv->no_csum_insertion)))) {
+ ((priv->plat->tx_coe) && (!priv->no_csum_insertion)))) {
/*
* In case of GMAC, SF mode can be enabled
* to perform the TX COE in HW. This depends on:
@@ -684,8 +1194,7 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv)
* 2) There is no bugged Jumbo frame support
* that needs to not insert csum in the TDES.
*/
- priv->hw->dma->dma_mode(priv->ioaddr,
- SF_DMA_MODE, SF_DMA_MODE);
+ priv->hw->dma->dma_mode(priv->ioaddr, SF_DMA_MODE, SF_DMA_MODE);
tc = SF_DMA_MODE;
} else
priv->hw->dma->dma_mode(priv->ioaddr, tc, SF_DMA_MODE);
@@ -693,7 +1202,7 @@ static void stmmac_dma_operation_mode(struct stmmac_priv *priv)
/**
* stmmac_tx_clean:
- * @priv: private data pointer
+ * @priv: driver private structure
* Description: it reclaims resources after transmission completes.
*/
static void stmmac_tx_clean(struct stmmac_priv *priv)
@@ -708,40 +1217,50 @@ static void stmmac_tx_clean(struct stmmac_priv *priv)
int last;
unsigned int entry = priv->dirty_tx % txsize;
struct sk_buff *skb = priv->tx_skbuff[entry];
- struct dma_desc *p = priv->dma_tx + entry;
+ struct dma_desc *p;
+
+ if (priv->extend_desc)
+ p = (struct dma_desc *)(priv->dma_etx + entry);
+ else
+ p = priv->dma_tx + entry;
/* Check if the descriptor is owned by the DMA. */
if (priv->hw->desc->get_tx_owner(p))
break;
- /* Verify tx error by looking at the last segment */
+ /* Verify tx error by looking at the last segment. */
last = priv->hw->desc->get_tx_ls(p);
if (likely(last)) {
int tx_error =
- priv->hw->desc->tx_status(&priv->dev->stats,
- &priv->xstats, p,
- priv->ioaddr);
+ priv->hw->desc->tx_status(&priv->dev->stats,
+ &priv->xstats, p,
+ priv->ioaddr);
if (likely(tx_error == 0)) {
priv->dev->stats.tx_packets++;
priv->xstats.tx_pkt_n++;
} else
priv->dev->stats.tx_errors++;
+
+ stmmac_get_tx_hwtstamp(priv, entry, skb);
}
TX_DBG("%s: curr %d, dirty %d\n", __func__,
- priv->cur_tx, priv->dirty_tx);
+ priv->cur_tx, priv->dirty_tx);
- if (likely(p->des2))
- dma_unmap_single(priv->device, p->des2,
+ if (likely(priv->tx_skbuff_dma[entry])) {
+ dma_unmap_single(priv->device,
+ priv->tx_skbuff_dma[entry],
priv->hw->desc->get_tx_len(p),
DMA_TO_DEVICE);
- priv->hw->ring->clean_desc3(p);
+ priv->tx_skbuff_dma[entry] = 0;
+ }
+ priv->hw->ring->clean_desc3(priv, p);
if (likely(skb != NULL)) {
dev_kfree_skb(skb);
priv->tx_skbuff[entry] = NULL;
}
- priv->hw->desc->release_tx_desc(p);
+ priv->hw->desc->release_tx_desc(p, priv->mode);
priv->dirty_tx++;
}
@@ -749,7 +1268,7 @@ static void stmmac_tx_clean(struct stmmac_priv *priv)
stmmac_tx_avail(priv) > STMMAC_TX_THRESH(priv))) {
netif_tx_lock(priv->dev);
if (netif_queue_stopped(priv->dev) &&
- stmmac_tx_avail(priv) > STMMAC_TX_THRESH(priv)) {
+ stmmac_tx_avail(priv) > STMMAC_TX_THRESH(priv)) {
TX_DBG("%s: restart transmit\n", __func__);
netif_wake_queue(priv->dev);
}
@@ -773,20 +1292,29 @@ static inline void stmmac_disable_dma_irq(struct stmmac_priv *priv)
priv->hw->dma->disable_dma_irq(priv->ioaddr);
}
-
/**
- * stmmac_tx_err:
- * @priv: pointer to the private device structure
+ * stmmac_tx_err: irq tx error mng function
+ * @priv: driver private structure
* Description: it cleans the descriptors and restarts the transmission
* in case of errors.
*/
static void stmmac_tx_err(struct stmmac_priv *priv)
{
+ int i;
+ int txsize = priv->dma_tx_size;
netif_stop_queue(priv->dev);
priv->hw->dma->stop_tx(priv->ioaddr);
dma_free_tx_skbufs(priv);
- priv->hw->desc->init_tx_desc(priv->dma_tx, priv->dma_tx_size);
+ for (i = 0; i < txsize; i++)
+ if (priv->extend_desc)
+ priv->hw->desc->init_tx_desc(&priv->dma_etx[i].basic,
+ priv->mode,
+ (i == txsize - 1));
+ else
+ priv->hw->desc->init_tx_desc(&priv->dma_tx[i],
+ priv->mode,
+ (i == txsize - 1));
priv->dirty_tx = 0;
priv->cur_tx = 0;
priv->hw->dma->start_tx(priv->ioaddr);
@@ -795,6 +1323,14 @@ static void stmmac_tx_err(struct stmmac_priv *priv)
netif_wake_queue(priv->dev);
}
+/**
+ * stmmac_dma_interrupt: DMA ISR
+ * @priv: driver private structure
+ * Description: this is the DMA ISR. It is called by the main ISR.
+ * It calls the dwmac dma routine to understand which type of interrupt
+ * happened. In case of there is a Normal interrupt and either TX or RX
+ * interrupt happened so the NAPI is scheduled.
+ */
static void stmmac_dma_interrupt(struct stmmac_priv *priv)
{
int status;
@@ -817,13 +1353,16 @@ static void stmmac_dma_interrupt(struct stmmac_priv *priv)
stmmac_tx_err(priv);
}
+/**
+ * stmmac_mmc_setup: setup the Mac Management Counters (MMC)
+ * @priv: driver private structure
+ * Description: this masks the MMC irq, in fact, the counters are managed in SW.
+ */
static void stmmac_mmc_setup(struct stmmac_priv *priv)
{
unsigned int mode = MMC_CNTRL_RESET_ON_READ | MMC_CNTRL_COUNTER_RESET |
- MMC_CNTRL_PRESET | MMC_CNTRL_FULL_HALF_PRESET;
+ MMC_CNTRL_PRESET | MMC_CNTRL_FULL_HALF_PRESET;
- /* Mask MMC irq, counters are managed in SW and registers
- * are cleared on each READ eventually. */
dwmac_mmc_intr_all_mask(priv->ioaddr);
if (priv->dma_cap.rmon) {
@@ -837,8 +1376,7 @@ static u32 stmmac_get_synopsys_id(struct stmmac_priv *priv)
{
u32 hwid = priv->hw->synopsys_uid;
- /* Only check valid Synopsys Id because old MAC chips
- * have no HW registers where get the ID */
+ /* Check Synopsys Id (not available on old chips) */
if (likely(hwid)) {
u32 uid = ((hwid & 0x0000ff00) >> 8);
u32 synid = (hwid & 0x000000ff);
@@ -852,14 +1390,24 @@ static u32 stmmac_get_synopsys_id(struct stmmac_priv *priv)
}
/**
- * stmmac_selec_desc_mode
- * @priv : private structure
- * Description: select the Enhanced/Alternate or Normal descriptors
+ * stmmac_selec_desc_mode: to select among: normal/alternate/extend descriptors
+ * @priv: driver private structure
+ * Description: select the Enhanced/Alternate or Normal descriptors.
+ * In case of Enhanced/Alternate, it looks at the extended descriptors are
+ * supported by the HW cap. register.
*/
static void stmmac_selec_desc_mode(struct stmmac_priv *priv)
{
if (priv->plat->enh_desc) {
pr_info(" Enhanced/Alternate descriptors\n");
+
+ /* GMAC older than 3.50 has no extended descriptors */
+ if (priv->synopsys_id >= DWMAC_CORE_3_50) {
+ pr_info("\tEnabled extended descriptors\n");
+ priv->extend_desc = 1;
+ } else
+ pr_warn("Extended descriptors not supported\n");
+
priv->hw->desc = &enh_desc_ops;
} else {
pr_info(" Normal descriptors\n");
@@ -868,8 +1416,8 @@ static void stmmac_selec_desc_mode(struct stmmac_priv *priv)
}
/**
- * stmmac_get_hw_features
- * @priv : private device pointer
+ * stmmac_get_hw_features: get MAC capabilities from the HW cap. register.
+ * @priv: driver private structure
* Description:
* new GMAC chip generations have a new register to indicate the
* presence of the optional feature/functions.
@@ -887,69 +1435,78 @@ static int stmmac_get_hw_features(struct stmmac_priv *priv)
priv->dma_cap.mbps_1000 = (hw_cap & DMA_HW_FEAT_GMIISEL) >> 1;
priv->dma_cap.half_duplex = (hw_cap & DMA_HW_FEAT_HDSEL) >> 2;
priv->dma_cap.hash_filter = (hw_cap & DMA_HW_FEAT_HASHSEL) >> 4;
- priv->dma_cap.multi_addr =
- (hw_cap & DMA_HW_FEAT_ADDMACADRSEL) >> 5;
+ priv->dma_cap.multi_addr = (hw_cap & DMA_HW_FEAT_ADDMAC) >> 5;
priv->dma_cap.pcs = (hw_cap & DMA_HW_FEAT_PCSSEL) >> 6;
priv->dma_cap.sma_mdio = (hw_cap & DMA_HW_FEAT_SMASEL) >> 8;
priv->dma_cap.pmt_remote_wake_up =
- (hw_cap & DMA_HW_FEAT_RWKSEL) >> 9;
+ (hw_cap & DMA_HW_FEAT_RWKSEL) >> 9;
priv->dma_cap.pmt_magic_frame =
- (hw_cap & DMA_HW_FEAT_MGKSEL) >> 10;
+ (hw_cap & DMA_HW_FEAT_MGKSEL) >> 10;
/* MMC */
priv->dma_cap.rmon = (hw_cap & DMA_HW_FEAT_MMCSEL) >> 11;
- /* IEEE 1588-2002*/
+ /* IEEE 1588-2002 */
priv->dma_cap.time_stamp =
- (hw_cap & DMA_HW_FEAT_TSVER1SEL) >> 12;
- /* IEEE 1588-2008*/
+ (hw_cap & DMA_HW_FEAT_TSVER1SEL) >> 12;
+ /* IEEE 1588-2008 */
priv->dma_cap.atime_stamp =
- (hw_cap & DMA_HW_FEAT_TSVER2SEL) >> 13;
+ (hw_cap & DMA_HW_FEAT_TSVER2SEL) >> 13;
/* 802.3az - Energy-Efficient Ethernet (EEE) */
priv->dma_cap.eee = (hw_cap & DMA_HW_FEAT_EEESEL) >> 14;
priv->dma_cap.av = (hw_cap & DMA_HW_FEAT_AVSEL) >> 15;
/* TX and RX csum */
priv->dma_cap.tx_coe = (hw_cap & DMA_HW_FEAT_TXCOESEL) >> 16;
priv->dma_cap.rx_coe_type1 =
- (hw_cap & DMA_HW_FEAT_RXTYP1COE) >> 17;
+ (hw_cap & DMA_HW_FEAT_RXTYP1COE) >> 17;
priv->dma_cap.rx_coe_type2 =
- (hw_cap & DMA_HW_FEAT_RXTYP2COE) >> 18;
+ (hw_cap & DMA_HW_FEAT_RXTYP2COE) >> 18;
priv->dma_cap.rxfifo_over_2048 =
- (hw_cap & DMA_HW_FEAT_RXFIFOSIZE) >> 19;
+ (hw_cap & DMA_HW_FEAT_RXFIFOSIZE) >> 19;
/* TX and RX number of channels */
priv->dma_cap.number_rx_channel =
- (hw_cap & DMA_HW_FEAT_RXCHCNT) >> 20;
+ (hw_cap & DMA_HW_FEAT_RXCHCNT) >> 20;
priv->dma_cap.number_tx_channel =
- (hw_cap & DMA_HW_FEAT_TXCHCNT) >> 22;
- /* Alternate (enhanced) DESC mode*/
- priv->dma_cap.enh_desc =
- (hw_cap & DMA_HW_FEAT_ENHDESSEL) >> 24;
+ (hw_cap & DMA_HW_FEAT_TXCHCNT) >> 22;
+ /* Alternate (enhanced) DESC mode */
+ priv->dma_cap.enh_desc = (hw_cap & DMA_HW_FEAT_ENHDESSEL) >> 24;
}
return hw_cap;
}
+/**
+ * stmmac_check_ether_addr: check if the MAC addr is valid
+ * @priv: driver private structure
+ * Description:
+ * it is to verify if the MAC address is valid, in case of failures it
+ * generates a random MAC address
+ */
static void stmmac_check_ether_addr(struct stmmac_priv *priv)
{
- /* verify if the MAC address is valid, in case of failures it
- * generates a random MAC address */
if (!is_valid_ether_addr(priv->dev->dev_addr)) {
priv->hw->mac->get_umac_addr((void __iomem *)
priv->dev->base_addr,
priv->dev->dev_addr, 0);
- if (!is_valid_ether_addr(priv->dev->dev_addr))
+ if (!is_valid_ether_addr(priv->dev->dev_addr))
eth_hw_addr_random(priv->dev);
}
- pr_warning("%s: device MAC address %pM\n", priv->dev->name,
- priv->dev->dev_addr);
+ pr_warn("%s: device MAC address %pM\n", priv->dev->name,
+ priv->dev->dev_addr);
}
+/**
+ * stmmac_init_dma_engine: DMA init.
+ * @priv: driver private structure
+ * Description:
+ * It inits the DMA invoking the specific MAC/GMAC callback.
+ * Some DMA parameters can be passed from the platform;
+ * in case of these are not passed a default is kept for the MAC or GMAC.
+ */
static int stmmac_init_dma_engine(struct stmmac_priv *priv)
{
int pbl = DEFAULT_DMA_PBL, fixed_burst = 0, burst_len = 0;
int mixed_burst = 0;
+ int atds = 0;
- /* Some DMA parameters can be passed from the platform;
- * in case of these are not passed we keep a default
- * (good for all the chips) and init the DMA! */
if (priv->plat->dma_cfg) {
pbl = priv->plat->dma_cfg->pbl;
fixed_burst = priv->plat->dma_cfg->fixed_burst;
@@ -957,13 +1514,16 @@ static int stmmac_init_dma_engine(struct stmmac_priv *priv)
burst_len = priv->plat->dma_cfg->burst_len;
}
+ if (priv->extend_desc && (priv->mode == STMMAC_RING_MODE))
+ atds = 1;
+
return priv->hw->dma->init(priv->ioaddr, pbl, fixed_burst, mixed_burst,
burst_len, priv->dma_tx_phy,
- priv->dma_rx_phy);
+ priv->dma_rx_phy, atds);
}
/**
- * stmmac_tx_timer:
+ * stmmac_tx_timer: mitigation sw timer for tx.
* @data: data pointer
* Description:
* This is the timer handler to directly invoke the stmmac_tx_clean.
@@ -976,8 +1536,8 @@ static void stmmac_tx_timer(unsigned long data)
}
/**
- * stmmac_tx_timer:
- * @priv: private data structure
+ * stmmac_init_tx_coalesce: init tx mitigation options.
+ * @priv: driver private structure
* Description:
* This inits the transmit coalesce parameters: i.e. timer rate,
* timer handler and default threshold used for enabling the
@@ -1012,10 +1572,14 @@ static int stmmac_open(struct net_device *dev)
stmmac_check_ether_addr(priv);
- ret = stmmac_init_phy(dev);
- if (unlikely(ret)) {
- pr_err("%s: Cannot attach to PHY (error: %d)\n", __func__, ret);
- goto open_error;
+ if (priv->pcs != STMMAC_PCS_RGMII && priv->pcs != STMMAC_PCS_TBI &&
+ priv->pcs != STMMAC_PCS_RTBI) {
+ ret = stmmac_init_phy(dev);
+ if (ret) {
+ pr_err("%s: Cannot attach to PHY (error: %d)\n",
+ __func__, ret);
+ goto open_error;
+ }
}
/* Create and initialize the TX/RX descriptors chains. */
@@ -1043,7 +1607,7 @@ static int stmmac_open(struct net_device *dev)
/* Request the IRQ lines */
ret = request_irq(dev->irq, stmmac_interrupt,
- IRQF_SHARED, dev->name, dev);
+ IRQF_SHARED, dev->name, dev);
if (unlikely(ret < 0)) {
pr_err("%s: ERROR: allocating the IRQ %d (error: %d)\n",
__func__, dev->irq, ret);
@@ -1055,8 +1619,8 @@ static int stmmac_open(struct net_device *dev)
ret = request_irq(priv->wol_irq, stmmac_interrupt,
IRQF_SHARED, dev->name, dev);
if (unlikely(ret < 0)) {
- pr_err("%s: ERROR: allocating the ext WoL IRQ %d "
- "(error: %d)\n", __func__, priv->wol_irq, ret);
+ pr_err("%s: ERROR: allocating the WoL IRQ %d (%d)\n",
+ __func__, priv->wol_irq, ret);
goto open_error_wolirq;
}
}
@@ -1084,10 +1648,14 @@ static int stmmac_open(struct net_device *dev)
stmmac_mmc_setup(priv);
+ ret = stmmac_init_ptp(priv);
+ if (ret)
+ pr_warn("%s: failed PTP initialisation\n", __func__);
+
#ifdef CONFIG_STMMAC_DEBUG_FS
ret = stmmac_init_fs(dev);
if (ret < 0)
- pr_warning("%s: failed debugFS registration\n", __func__);
+ pr_warn("%s: failed debugFS registration\n", __func__);
#endif
/* Start the ball rolling... */
DBG(probe, DEBUG, "%s: DMA RX/TX processes started...\n", dev->name);
@@ -1104,7 +1672,13 @@ static int stmmac_open(struct net_device *dev)
phy_start(priv->phydev);
priv->tx_lpi_timer = STMMAC_DEFAULT_TWT_LS_TIMER;
- priv->eee_enabled = stmmac_eee_init(priv);
+
+ /* Using PCS we cannot dial with the phy registers at this stage
+ * so we do not support extra feature like EEE.
+ */
+ if (priv->pcs != STMMAC_PCS_RGMII && priv->pcs != STMMAC_PCS_TBI &&
+ priv->pcs != STMMAC_PCS_RTBI)
+ priv->eee_enabled = stmmac_eee_init(priv);
stmmac_init_tx_coalesce(priv);
@@ -1113,6 +1687,9 @@ static int stmmac_open(struct net_device *dev)
priv->hw->dma->rx_watchdog(priv->ioaddr, MAX_DMA_RIWT);
}
+ if (priv->pcs && priv->hw->mac->ctrl_ane)
+ priv->hw->mac->ctrl_ane(priv->ioaddr, 0);
+
napi_enable(&priv->napi);
netif_start_queue(dev);
@@ -1184,21 +1761,25 @@ static int stmmac_release(struct net_device *dev)
#endif
clk_disable_unprepare(priv->stmmac_clk);
+ stmmac_release_ptp(priv);
+
return 0;
}
/**
- * stmmac_xmit:
+ * stmmac_xmit: Tx entry point of the driver
* @skb : the socket buffer
* @dev : device pointer
- * Description : Tx entry point of the driver.
+ * Description : this is the tx entry point of the driver.
+ * It programs the chain or the ring and supports oversized frames
+ * and SG feature.
*/
static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct stmmac_priv *priv = netdev_priv(dev);
unsigned int txsize = priv->dma_tx_size;
unsigned int entry;
- int i, csum_insertion = 0;
+ int i, csum_insertion = 0, is_jumbo = 0;
int nfrags = skb_shinfo(skb)->nr_frags;
struct dma_desc *desc, *first;
unsigned int nopaged_len = skb_headlen(skb);
@@ -1207,8 +1788,7 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
if (!netif_queue_stopped(dev)) {
netif_stop_queue(dev);
/* This is a hard error, log it. */
- pr_err("%s: BUG! Tx Ring full when queue awake\n",
- __func__);
+ pr_err("%s: Tx Ring full when queue awake\n", __func__);
}
return NETDEV_TX_BUSY;
}
@@ -1222,10 +1802,9 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
#ifdef STMMAC_XMIT_DEBUG
if ((skb->len > ETH_FRAME_LEN) || nfrags)
- pr_debug("stmmac xmit: [entry %d]\n"
- "\tskb addr %p - len: %d - nopaged_len: %d\n"
+ pr_debug("%s: [entry %d]: skb addr %p len: %d nopagedlen: %d\n"
"\tn_frags: %d - ip_summed: %d - %s gso\n"
- "\ttx_count_frames %d\n", entry,
+ "\ttx_count_frames %d\n", __func__, entry,
skb, skb->len, nopaged_len, nfrags, skb->ip_summed,
!skb_is_gso(skb) ? "isn't" : "is",
priv->tx_count_frames);
@@ -1233,7 +1812,11 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
csum_insertion = (skb->ip_summed == CHECKSUM_PARTIAL);
- desc = priv->dma_tx + entry;
+ if (priv->extend_desc)
+ desc = (struct dma_desc *)(priv->dma_etx + entry);
+ else
+ desc = priv->dma_tx + entry;
+
first = desc;
#ifdef STMMAC_XMIT_DEBUG
@@ -1244,28 +1827,46 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
#endif
priv->tx_skbuff[entry] = skb;
- if (priv->hw->ring->is_jumbo_frm(skb->len, priv->plat->enh_desc)) {
- entry = priv->hw->ring->jumbo_frm(priv, skb, csum_insertion);
- desc = priv->dma_tx + entry;
+ /* To program the descriptors according to the size of the frame */
+ if (priv->mode == STMMAC_RING_MODE) {
+ is_jumbo = priv->hw->ring->is_jumbo_frm(skb->len,
+ priv->plat->enh_desc);
+ if (unlikely(is_jumbo))
+ entry = priv->hw->ring->jumbo_frm(priv, skb,
+ csum_insertion);
} else {
+ is_jumbo = priv->hw->chain->is_jumbo_frm(skb->len,
+ priv->plat->enh_desc);
+ if (unlikely(is_jumbo))
+ entry = priv->hw->chain->jumbo_frm(priv, skb,
+ csum_insertion);
+ }
+ if (likely(!is_jumbo)) {
desc->des2 = dma_map_single(priv->device, skb->data,
- nopaged_len, DMA_TO_DEVICE);
+ nopaged_len, DMA_TO_DEVICE);
+ priv->tx_skbuff_dma[entry] = desc->des2;
priv->hw->desc->prepare_tx_desc(desc, 1, nopaged_len,
- csum_insertion);
- }
+ csum_insertion, priv->mode);
+ } else
+ desc = first;
for (i = 0; i < nfrags; i++) {
const skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
int len = skb_frag_size(frag);
entry = (++priv->cur_tx) % txsize;
- desc = priv->dma_tx + entry;
+ if (priv->extend_desc)
+ desc = (struct dma_desc *)(priv->dma_etx + entry);
+ else
+ desc = priv->dma_tx + entry;
TX_DBG("\t[entry %d] segment len: %d\n", entry, len);
desc->des2 = skb_frag_dma_map(priv->device, frag, 0, len,
DMA_TO_DEVICE);
+ priv->tx_skbuff_dma[entry] = desc->des2;
priv->tx_skbuff[entry] = NULL;
- priv->hw->desc->prepare_tx_desc(desc, 0, len, csum_insertion);
+ priv->hw->desc->prepare_tx_desc(desc, 0, len, csum_insertion,
+ priv->mode);
wmb();
priv->hw->desc->set_tx_owner(desc);
wmb();
@@ -1298,11 +1899,14 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
#ifdef STMMAC_XMIT_DEBUG
if (netif_msg_pktdata(priv)) {
- pr_info("stmmac xmit: current=%d, dirty=%d, entry=%d, "
- "first=%p, nfrags=%d\n",
- (priv->cur_tx % txsize), (priv->dirty_tx % txsize),
- entry, first, nfrags);
- display_ring(priv->dma_tx, txsize);
+ pr_info("%s: curr %d dirty=%d entry=%d, first=%p, nfrags=%d"
+ __func__, (priv->cur_tx % txsize),
+ (priv->dirty_tx % txsize), entry, first, nfrags);
+ if (priv->extend_desc)
+ stmmac_display_ring((void *)priv->dma_etx, txsize, 1);
+ else
+ stmmac_display_ring((void *)priv->dma_tx, txsize, 0);
+
pr_info(">>> frame to be transmitted: ");
print_pkt(skb->data, skb->len);
}
@@ -1314,7 +1918,15 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
dev->stats.tx_bytes += skb->len;
- skb_tx_timestamp(skb);
+ if (unlikely((skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP) &&
+ priv->hwts_tx_en)) {
+ /* declare that device is doing timestamping */
+ skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
+ priv->hw->desc->enable_tx_timestamp(first);
+ }
+
+ if (!priv->hwts_tx_en)
+ skb_tx_timestamp(skb);
priv->hw->dma->enable_dma_transmission(priv->ioaddr);
@@ -1323,14 +1935,26 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
+/**
+ * stmmac_rx_refill: refill used skb preallocated buffers
+ * @priv: driver private structure
+ * Description : this is to reallocate the skb for the reception process
+ * that is based on zero-copy.
+ */
static inline void stmmac_rx_refill(struct stmmac_priv *priv)
{
unsigned int rxsize = priv->dma_rx_size;
int bfsize = priv->dma_buf_sz;
- struct dma_desc *p = priv->dma_rx;
for (; priv->cur_rx - priv->dirty_rx > 0; priv->dirty_rx++) {
unsigned int entry = priv->dirty_rx % rxsize;
+ struct dma_desc *p;
+
+ if (priv->extend_desc)
+ p = (struct dma_desc *)(priv->dma_erx + entry);
+ else
+ p = priv->dma_rx + entry;
+
if (likely(priv->rx_skbuff[entry] == NULL)) {
struct sk_buff *skb;
@@ -1344,80 +1968,116 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv)
dma_map_single(priv->device, skb->data, bfsize,
DMA_FROM_DEVICE);
- (p + entry)->des2 = priv->rx_skbuff_dma[entry];
+ p->des2 = priv->rx_skbuff_dma[entry];
- if (unlikely(priv->plat->has_gmac))
- priv->hw->ring->refill_desc3(bfsize, p + entry);
+ priv->hw->ring->refill_desc3(priv, p);
RX_DBG(KERN_INFO "\trefill entry #%d\n", entry);
}
wmb();
- priv->hw->desc->set_rx_owner(p + entry);
+ priv->hw->desc->set_rx_owner(p);
wmb();
}
}
+/**
+ * stmmac_rx_refill: refill used skb preallocated buffers
+ * @priv: driver private structure
+ * @limit: napi bugget.
+ * Description : this the function called by the napi poll method.
+ * It gets all the frames inside the ring.
+ */
static int stmmac_rx(struct stmmac_priv *priv, int limit)
{
unsigned int rxsize = priv->dma_rx_size;
unsigned int entry = priv->cur_rx % rxsize;
unsigned int next_entry;
unsigned int count = 0;
- struct dma_desc *p = priv->dma_rx + entry;
- struct dma_desc *p_next;
+ int coe = priv->plat->rx_coe;
#ifdef STMMAC_RX_DEBUG
if (netif_msg_hw(priv)) {
pr_debug(">>> stmmac_rx: descriptor ring:\n");
- display_ring(priv->dma_rx, rxsize);
+ if (priv->extend_desc)
+ stmmac_display_ring((void *)priv->dma_erx, rxsize, 1);
+ else
+ stmmac_display_ring((void *)priv->dma_rx, rxsize, 0);
}
#endif
- while (!priv->hw->desc->get_rx_owner(p)) {
+ while (count < limit) {
int status;
+ struct dma_desc *p;
- if (count >= limit)
+ if (priv->extend_desc)
+ p = (struct dma_desc *)(priv->dma_erx + entry);
+ else
+ p = priv->dma_rx + entry;
+
+ if (priv->hw->desc->get_rx_owner(p))
break;
count++;
next_entry = (++priv->cur_rx) % rxsize;
- p_next = priv->dma_rx + next_entry;
- prefetch(p_next);
+ if (priv->extend_desc)
+ prefetch(priv->dma_erx + next_entry);
+ else
+ prefetch(priv->dma_rx + next_entry);
/* read the status of the incoming frame */
- status = (priv->hw->desc->rx_status(&priv->dev->stats,
- &priv->xstats, p));
- if (unlikely(status == discard_frame))
+ status = priv->hw->desc->rx_status(&priv->dev->stats,
+ &priv->xstats, p);
+ if ((priv->extend_desc) && (priv->hw->desc->rx_extended_status))
+ priv->hw->desc->rx_extended_status(&priv->dev->stats,
+ &priv->xstats,
+ priv->dma_erx +
+ entry);
+ if (unlikely(status == discard_frame)) {
priv->dev->stats.rx_errors++;
- else {
+ if (priv->hwts_rx_en && !priv->extend_desc) {
+ /* DESC2 & DESC3 will be overwitten by device
+ * with timestamp value, hence reinitialize
+ * them in stmmac_rx_refill() function so that
+ * device can reuse it.
+ */
+ priv->rx_skbuff[entry] = NULL;
+ dma_unmap_single(priv->device,
+ priv->rx_skbuff_dma[entry],
+ priv->dma_buf_sz,
+ DMA_FROM_DEVICE);
+ }
+ } else {
struct sk_buff *skb;
int frame_len;
- frame_len = priv->hw->desc->get_rx_frame_len(p,
- priv->plat->rx_coe);
+ frame_len = priv->hw->desc->get_rx_frame_len(p, coe);
+
/* ACS is set; GMAC core strips PAD/FCS for IEEE 802.3
- * Type frames (LLC/LLC-SNAP) */
+ * Type frames (LLC/LLC-SNAP)
+ */
if (unlikely(status != llc_snap))
frame_len -= ETH_FCS_LEN;
#ifdef STMMAC_RX_DEBUG
if (frame_len > ETH_FRAME_LEN)
pr_debug("\tRX frame size %d, COE status: %d\n",
- frame_len, status);
+ frame_len, status);
if (netif_msg_hw(priv))
pr_debug("\tdesc: %p [entry %d] buff=0x%x\n",
- p, entry, p->des2);
+ p, entry, p->des2);
#endif
skb = priv->rx_skbuff[entry];
if (unlikely(!skb)) {
pr_err("%s: Inconsistent Rx descriptor chain\n",
- priv->dev->name);
+ priv->dev->name);
priv->dev->stats.rx_dropped++;
break;
}
prefetch(skb->data - NET_IP_ALIGN);
priv->rx_skbuff[entry] = NULL;
+ stmmac_get_rx_hwtstamp(priv, entry, skb);
+
skb_put(skb, frame_len);
dma_unmap_single(priv->device,
priv->rx_skbuff_dma[entry],
@@ -1430,7 +2090,7 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit)
#endif
skb->protocol = eth_type_trans(skb, priv->dev);
- if (unlikely(!priv->plat->rx_coe))
+ if (unlikely(!coe))
skb_checksum_none_assert(skb);
else
skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -1441,7 +2101,6 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit)
priv->dev->stats.rx_bytes += frame_len;
}
entry = next_entry;
- p = p_next; /* use prefetched values */
}
stmmac_rx_refill(priv);
@@ -1499,18 +2158,16 @@ static int stmmac_config(struct net_device *dev, struct ifmap *map)
/* Don't allow changing the I/O address */
if (map->base_addr != dev->base_addr) {
- pr_warning("%s: can't change I/O address\n", dev->name);
+ pr_warn("%s: can't change I/O address\n", dev->name);
return -EOPNOTSUPP;
}
/* Don't allow changing the IRQ */
if (map->irq != dev->irq) {
- pr_warning("%s: can't change IRQ number %d\n",
- dev->name, dev->irq);
+ pr_warn("%s: not change IRQ number %d\n", dev->name, dev->irq);
return -EOPNOTSUPP;
}
- /* ignore other fields */
return 0;
}
@@ -1570,7 +2227,7 @@ static int stmmac_change_mtu(struct net_device *dev, int new_mtu)
}
static netdev_features_t stmmac_fix_features(struct net_device *dev,
- netdev_features_t features)
+ netdev_features_t features)
{
struct stmmac_priv *priv = netdev_priv(dev);
@@ -1584,13 +2241,22 @@ static netdev_features_t stmmac_fix_features(struct net_device *dev,
/* Some GMAC devices have a bugged Jumbo frame support that
* needs to have the Tx COE disabled for oversized frames
* (due to limited buffer sizes). In this case we disable
- * the TX csum insertionin the TDES and not use SF. */
+ * the TX csum insertionin the TDES and not use SF.
+ */
if (priv->plat->bugged_jumbo && (dev->mtu > ETH_DATA_LEN))
features &= ~NETIF_F_ALL_CSUM;
return features;
}
+/**
+ * stmmac_interrupt - main ISR
+ * @irq: interrupt number.
+ * @dev_id: to pass the net device pointer.
+ * Description: this is the main driver interrupt service routine.
+ * It calls the DMA ISR and also the core ISR to manage PMT, MMC, LPI
+ * interrupts.
+ */
static irqreturn_t stmmac_interrupt(int irq, void *dev_id)
{
struct net_device *dev = (struct net_device *)dev_id;
@@ -1604,30 +2270,14 @@ static irqreturn_t stmmac_interrupt(int irq, void *dev_id)
/* To handle GMAC own interrupts */
if (priv->plat->has_gmac) {
int status = priv->hw->mac->host_irq_status((void __iomem *)
- dev->base_addr);
+ dev->base_addr,
+ &priv->xstats);
if (unlikely(status)) {
- if (status & core_mmc_tx_irq)
- priv->xstats.mmc_tx_irq_n++;
- if (status & core_mmc_rx_irq)
- priv->xstats.mmc_rx_irq_n++;
- if (status & core_mmc_rx_csum_offload_irq)
- priv->xstats.mmc_rx_csum_offload_irq_n++;
- if (status & core_irq_receive_pmt_irq)
- priv->xstats.irq_receive_pmt_irq_n++;
-
/* For LPI we need to save the tx status */
- if (status & core_irq_tx_path_in_lpi_mode) {
- priv->xstats.irq_tx_path_in_lpi_mode_n++;
+ if (status & CORE_IRQ_TX_PATH_IN_LPI_MODE)
priv->tx_path_in_lpi_mode = true;
- }
- if (status & core_irq_tx_path_exit_lpi_mode) {
- priv->xstats.irq_tx_path_exit_lpi_mode_n++;
+ if (status & CORE_IRQ_TX_PATH_EXIT_LPI_MODE)
priv->tx_path_in_lpi_mode = false;
- }
- if (status & core_irq_rx_path_in_lpi_mode)
- priv->xstats.irq_rx_path_in_lpi_mode_n++;
- if (status & core_irq_rx_path_exit_lpi_mode)
- priv->xstats.irq_rx_path_exit_lpi_mode_n++;
}
}
@@ -1639,7 +2289,8 @@ static irqreturn_t stmmac_interrupt(int irq, void *dev_id)
#ifdef CONFIG_NET_POLL_CONTROLLER
/* Polling receive - used by NETCONSOLE and other diagnostic tools
- * to allow network I/O with interrupts disabled. */
+ * to allow network I/O with interrupts disabled.
+ */
static void stmmac_poll_controller(struct net_device *dev)
{
disable_irq(dev->irq);
@@ -1655,21 +2306,30 @@ static void stmmac_poll_controller(struct net_device *dev)
* a proprietary structure used to pass information to the driver.
* @cmd: IOCTL command
* Description:
- * Currently there are no special functionality supported in IOCTL, just the
- * phy_mii_ioctl(...) can be invoked.
+ * Currently it supports the phy_mii_ioctl(...) and HW time stamping.
*/
static int stmmac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
struct stmmac_priv *priv = netdev_priv(dev);
- int ret;
+ int ret = -EOPNOTSUPP;
if (!netif_running(dev))
return -EINVAL;
- if (!priv->phydev)
- return -EINVAL;
-
- ret = phy_mii_ioctl(priv->phydev, rq, cmd);
+ switch (cmd) {
+ case SIOCGMIIPHY:
+ case SIOCGMIIREG:
+ case SIOCSMIIREG:
+ if (!priv->phydev)
+ return -EINVAL;
+ ret = phy_mii_ioctl(priv->phydev, rq, cmd);
+ break;
+ case SIOCSHWTSTAMP:
+ ret = stmmac_hwtstamp_ioctl(dev, rq);
+ break;
+ default:
+ break;
+ }
return ret;
}
@@ -1679,40 +2339,51 @@ static struct dentry *stmmac_fs_dir;
static struct dentry *stmmac_rings_status;
static struct dentry *stmmac_dma_cap;
-static int stmmac_sysfs_ring_read(struct seq_file *seq, void *v)
+static void sysfs_display_ring(void *head, int size, int extend_desc,
+ struct seq_file *seq)
{
- struct tmp_s {
- u64 a;
- unsigned int b;
- unsigned int c;
- };
int i;
- struct net_device *dev = seq->private;
- struct stmmac_priv *priv = netdev_priv(dev);
+ struct dma_extended_desc *ep = (struct dma_extended_desc *)head;
+ struct dma_desc *p = (struct dma_desc *)head;
- seq_printf(seq, "=======================\n");
- seq_printf(seq, " RX descriptor ring\n");
- seq_printf(seq, "=======================\n");
-
- for (i = 0; i < priv->dma_rx_size; i++) {
- struct tmp_s *x = (struct tmp_s *)(priv->dma_rx + i);
- seq_printf(seq, "[%d] DES0=0x%x DES1=0x%x BUF1=0x%x BUF2=0x%x",
- i, (unsigned int)(x->a),
- (unsigned int)((x->a) >> 32), x->b, x->c);
+ for (i = 0; i < size; i++) {
+ u64 x;
+ if (extend_desc) {
+ x = *(u64 *) ep;
+ seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
+ i, (unsigned int)virt_to_phys(ep),
+ (unsigned int)x, (unsigned int)(x >> 32),
+ ep->basic.des2, ep->basic.des3);
+ ep++;
+ } else {
+ x = *(u64 *) p;
+ seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n",
+ i, (unsigned int)virt_to_phys(ep),
+ (unsigned int)x, (unsigned int)(x >> 32),
+ p->des2, p->des3);
+ p++;
+ }
seq_printf(seq, "\n");
}
+}
- seq_printf(seq, "\n");
- seq_printf(seq, "=======================\n");
- seq_printf(seq, " TX descriptor ring\n");
- seq_printf(seq, "=======================\n");
+static int stmmac_sysfs_ring_read(struct seq_file *seq, void *v)
+{
+ struct net_device *dev = seq->private;
+ struct stmmac_priv *priv = netdev_priv(dev);
+ unsigned int txsize = priv->dma_tx_size;
+ unsigned int rxsize = priv->dma_rx_size;
- for (i = 0; i < priv->dma_tx_size; i++) {
- struct tmp_s *x = (struct tmp_s *)(priv->dma_tx + i);
- seq_printf(seq, "[%d] DES0=0x%x DES1=0x%x BUF1=0x%x BUF2=0x%x",
- i, (unsigned int)(x->a),
- (unsigned int)((x->a) >> 32), x->b, x->c);
- seq_printf(seq, "\n");
+ if (priv->extend_desc) {
+ seq_printf(seq, "Extended RX descriptor ring:\n");
+ sysfs_display_ring((void *)priv->dma_erx, rxsize, 1, seq);
+ seq_printf(seq, "Extended TX descriptor ring:\n");
+ sysfs_display_ring((void *)priv->dma_etx, txsize, 1, seq);
+ } else {
+ seq_printf(seq, "RX descriptor ring:\n");
+ sysfs_display_ring((void *)priv->dma_rx, rxsize, 0, seq);
+ seq_printf(seq, "TX descriptor ring:\n");
+ sysfs_display_ring((void *)priv->dma_tx, txsize, 0, seq);
}
return 0;
@@ -1817,8 +2488,8 @@ static int stmmac_init_fs(struct net_device *dev)
/* Entry to report DMA RX/TX rings */
stmmac_rings_status = debugfs_create_file("descriptors_status",
- S_IRUGO, stmmac_fs_dir, dev,
- &stmmac_rings_status_fops);
+ S_IRUGO, stmmac_fs_dir, dev,
+ &stmmac_rings_status_fops);
if (!stmmac_rings_status || IS_ERR(stmmac_rings_status)) {
pr_info("ERROR creating stmmac ring debugfs file\n");
@@ -1868,7 +2539,7 @@ static const struct net_device_ops stmmac_netdev_ops = {
/**
* stmmac_hw_init - Init the MAC device
- * @priv : pointer to the private device structure.
+ * @priv: driver private structure
* Description: this function detects which MAC device
* (GMAC/MAC10-100) has to attached, checks the HW capability
* (if supported) and sets the driver's features (for example
@@ -1877,7 +2548,7 @@ static const struct net_device_ops stmmac_netdev_ops = {
*/
static int stmmac_hw_init(struct stmmac_priv *priv)
{
- int ret = 0;
+ int ret;
struct mac_device_info *mac;
/* Identify the MAC HW device */
@@ -1892,12 +2563,23 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
priv->hw = mac;
- /* To use the chained or ring mode */
- priv->hw->ring = &ring_mode_ops;
-
/* Get and dump the chip ID */
priv->synopsys_id = stmmac_get_synopsys_id(priv);
+ /* To use alternate (extended) or normal descriptor structures */
+ stmmac_selec_desc_mode(priv);
+
+ /* To use the chained or ring mode */
+ if (chain_mode) {
+ priv->hw->chain = &chain_mode_ops;
+ pr_info(" Chain mode enabled\n");
+ priv->mode = STMMAC_CHAIN_MODE;
+ } else {
+ priv->hw->ring = &ring_mode_ops;
+ pr_info(" Ring mode enabled\n");
+ priv->mode = STMMAC_RING_MODE;
+ }
+
/* Get the HW capability (new GMAC newer than 3.50a) */
priv->hw_cap_support = stmmac_get_hw_features(priv);
if (priv->hw_cap_support) {
@@ -1921,14 +2603,9 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
} else
pr_info(" No HW DMA feature register supported");
- /* Select the enhnaced/normal descriptor structures */
- stmmac_selec_desc_mode(priv);
-
- /* Enable the IPC (Checksum Offload) and check if the feature has been
- * enabled during the core configuration. */
ret = priv->hw->mac->rx_ipc(priv->ioaddr);
if (!ret) {
- pr_warning(" RX IPC Checksum Offload not configured.\n");
+ pr_warn(" RX IPC Checksum Offload not configured.\n");
priv->plat->rx_coe = STMMAC_RX_COE_NONE;
}
@@ -1943,7 +2620,7 @@ static int stmmac_hw_init(struct stmmac_priv *priv)
device_set_wakeup_capable(priv->device, 1);
}
- return ret;
+ return 0;
}
/**
@@ -1984,12 +2661,15 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device,
stmmac_verify_args();
/* Override with kernel parameters if supplied XXX CRS XXX
- * this needs to have multiple instances */
+ * this needs to have multiple instances
+ */
if ((phyaddr >= 0) && (phyaddr <= 31))
priv->plat->phy_addr = phyaddr;
/* Init MAC and get the capabilities */
- stmmac_hw_init(priv);
+ ret = stmmac_hw_init(priv);
+ if (ret)
+ goto error_free_netdev;
ndev->netdev_ops = &stmmac_netdev_ops;
@@ -1999,7 +2679,7 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device,
ndev->watchdog_timeo = msecs_to_jiffies(watchdog);
#ifdef STMMAC_VLAN_TAG_USED
/* Both mac100 and gmac support receive VLAN tag detection */
- ndev->features |= NETIF_F_HW_VLAN_RX;
+ ndev->features |= NETIF_F_HW_VLAN_CTAG_RX;
#endif
priv->msg_enable = netif_msg_init(debug, default_msg_level);
@@ -2029,7 +2709,7 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device,
priv->stmmac_clk = clk_get(priv->device, STMMAC_RESOURCE_NAME);
if (IS_ERR(priv->stmmac_clk)) {
- pr_warning("%s: warning: cannot get CSR clock\n", __func__);
+ pr_warn("%s: warning: cannot get CSR clock\n", __func__);
goto error_clk_get;
}
@@ -2044,12 +2724,17 @@ struct stmmac_priv *stmmac_dvr_probe(struct device *device,
else
priv->clk_csr = priv->plat->clk_csr;
- /* MDIO bus Registration */
- ret = stmmac_mdio_register(ndev);
- if (ret < 0) {
- pr_debug("%s: MDIO bus (id: %d) registration failed",
- __func__, priv->plat->bus_id);
- goto error_mdio_register;
+ stmmac_check_pcs_mode(priv);
+
+ if (priv->pcs != STMMAC_PCS_RGMII && priv->pcs != STMMAC_PCS_TBI &&
+ priv->pcs != STMMAC_PCS_RTBI) {
+ /* MDIO bus Registration */
+ ret = stmmac_mdio_register(ndev);
+ if (ret < 0) {
+ pr_debug("%s: MDIO bus (id: %d) registration failed",
+ __func__, priv->plat->bus_id);
+ goto error_mdio_register;
+ }
}
return priv;
@@ -2060,6 +2745,7 @@ error_clk_get:
unregister_netdev(ndev);
error_netdev_register:
netif_napi_del(&priv->napi);
+error_free_netdev:
free_netdev(ndev);
return NULL;
@@ -2081,7 +2767,9 @@ int stmmac_dvr_remove(struct net_device *ndev)
priv->hw->dma->stop_tx(priv->ioaddr);
stmmac_set_mac(priv->ioaddr, false);
- stmmac_mdio_unregister(ndev);
+ if (priv->pcs != STMMAC_PCS_RGMII && priv->pcs != STMMAC_PCS_TBI &&
+ priv->pcs != STMMAC_PCS_RTBI)
+ stmmac_mdio_unregister(ndev);
netif_carrier_off(ndev);
unregister_netdev(ndev);
free_netdev(ndev);
@@ -2093,7 +2781,6 @@ int stmmac_dvr_remove(struct net_device *ndev)
int stmmac_suspend(struct net_device *ndev)
{
struct stmmac_priv *priv = netdev_priv(ndev);
- int dis_ic = 0;
unsigned long flags;
if (!ndev || !netif_running(ndev))
@@ -2107,18 +2794,13 @@ int stmmac_suspend(struct net_device *ndev)
netif_device_detach(ndev);
netif_stop_queue(ndev);
- if (priv->use_riwt)
- dis_ic = 1;
-
napi_disable(&priv->napi);
/* Stop TX/RX DMA */
priv->hw->dma->stop_tx(priv->ioaddr);
priv->hw->dma->stop_rx(priv->ioaddr);
- /* Clear the Rx/Tx descriptors */
- priv->hw->desc->init_rx_desc(priv->dma_rx, priv->dma_rx_size,
- dis_ic);
- priv->hw->desc->init_tx_desc(priv->dma_tx, priv->dma_tx_size);
+
+ stmmac_clear_descriptors(priv);
/* Enable Power down mode by programming the PMT regs */
if (device_may_wakeup(priv->device))
@@ -2146,7 +2828,8 @@ int stmmac_resume(struct net_device *ndev)
* automatically as soon as a magic packet or a Wake-up frame
* is received. Anyway, it's better to manually clear
* this bit because it can generate problems while resuming
- * from another devices (e.g. serial console). */
+ * from another devices (e.g. serial console).
+ */
if (device_may_wakeup(priv->device))
priv->hw->mac->pmt(priv->ioaddr, 0);
else
@@ -2257,6 +2940,9 @@ static int __init stmmac_cmdline_opt(char *str)
} else if (!strncmp(opt, "eee_timer:", 10)) {
if (kstrtoint(opt + 10, 0, &eee_timer))
goto err;
+ } else if (!strncmp(opt, "chain_mode:", 11)) {
+ if (kstrtoint(opt + 11, 0, &chain_mode))
+ goto err;
}
}
return 0;
@@ -2267,7 +2953,7 @@ err:
}
__setup("stmmaceth=", stmmac_cmdline_opt);
-#endif
+#endif /* MODULE */
MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet device driver");
MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>");
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
index 0b9829fe3eea..cc15039eaa47 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
@@ -177,7 +177,7 @@ int stmmac_mdio_register(struct net_device *ndev)
new_bus->write = &stmmac_mdio_write;
new_bus->reset = &stmmac_mdio_reset;
snprintf(new_bus->id, MII_BUS_ID_SIZE, "%s-%x",
- new_bus->name, priv->plat->bus_id);
+ new_bus->name, priv->plat->bus_id);
new_bus->priv = ndev;
new_bus->irq = irqlist;
new_bus->phy_mask = mdio_bus_data->phy_mask;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
index 19b3a2567a46..023b7c29cb2f 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c
@@ -88,7 +88,7 @@ static int stmmac_pci_probe(struct pci_dev *pdev,
continue;
addr = pci_iomap(pdev, i, 0);
if (addr == NULL) {
- pr_err("%s: ERROR: cannot map register memory, aborting",
+ pr_err("%s: ERROR: cannot map register memory aborting",
__func__);
ret = -EIO;
goto err_out_map_failed;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index b43d68b40e50..1d3780f55ba2 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -88,11 +88,9 @@ static int stmmac_pltfr_probe(struct platform_device *pdev)
if (!res)
return -ENODEV;
- addr = devm_request_and_ioremap(dev, res);
- if (!addr) {
- pr_err("%s: ERROR: memory mapping failed", __func__);
- return -ENOMEM;
- }
+ addr = devm_ioremap_resource(dev, res);
+ if (IS_ERR(addr))
+ return PTR_ERR(addr);
if (pdev->dev.of_node) {
plat_dat = devm_kzalloc(&pdev->dev,
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
new file mode 100644
index 000000000000..b8b0eeed0f92
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c
@@ -0,0 +1,211 @@
+/*******************************************************************************
+ PTP 1588 clock using the STMMAC.
+
+ Copyright (C) 2013 Vayavya Labs Pvt Ltd
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Author: Rayagond Kokatanur <rayagond@vayavyalabs.com>
+*******************************************************************************/
+#include "stmmac.h"
+#include "stmmac_ptp.h"
+
+/**
+ * stmmac_adjust_freq
+ *
+ * @ptp: pointer to ptp_clock_info structure
+ * @ppb: desired period change in parts ber billion
+ *
+ * Description: this function will adjust the frequency of hardware clock.
+ */
+static int stmmac_adjust_freq(struct ptp_clock_info *ptp, s32 ppb)
+{
+ struct stmmac_priv *priv =
+ container_of(ptp, struct stmmac_priv, ptp_clock_ops);
+ unsigned long flags;
+ u32 diff, addend;
+ int neg_adj = 0;
+ u64 adj;
+
+ if (ppb < 0) {
+ neg_adj = 1;
+ ppb = -ppb;
+ }
+
+ addend = priv->default_addend;
+ adj = addend;
+ adj *= ppb;
+ diff = div_u64(adj, 1000000000ULL);
+ addend = neg_adj ? (addend - diff) : (addend + diff);
+
+ spin_lock_irqsave(&priv->ptp_lock, flags);
+
+ priv->hw->ptp->config_addend(priv->ioaddr, addend);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return 0;
+}
+
+/**
+ * stmmac_adjust_time
+ *
+ * @ptp: pointer to ptp_clock_info structure
+ * @delta: desired change in nanoseconds
+ *
+ * Description: this function will shift/adjust the hardware clock time.
+ */
+static int stmmac_adjust_time(struct ptp_clock_info *ptp, s64 delta)
+{
+ struct stmmac_priv *priv =
+ container_of(ptp, struct stmmac_priv, ptp_clock_ops);
+ unsigned long flags;
+ u32 sec, nsec;
+ u32 quotient, reminder;
+ int neg_adj = 0;
+
+ if (delta < 0) {
+ neg_adj = 1;
+ delta = -delta;
+ }
+
+ quotient = div_u64_rem(delta, 1000000000ULL, &reminder);
+ sec = quotient;
+ nsec = reminder;
+
+ spin_lock_irqsave(&priv->ptp_lock, flags);
+
+ priv->hw->ptp->adjust_systime(priv->ioaddr, sec, nsec, neg_adj);
+
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return 0;
+}
+
+/**
+ * stmmac_get_time
+ *
+ * @ptp: pointer to ptp_clock_info structure
+ * @ts: pointer to hold time/result
+ *
+ * Description: this function will read the current time from the
+ * hardware clock and store it in @ts.
+ */
+static int stmmac_get_time(struct ptp_clock_info *ptp, struct timespec *ts)
+{
+ struct stmmac_priv *priv =
+ container_of(ptp, struct stmmac_priv, ptp_clock_ops);
+ unsigned long flags;
+ u64 ns;
+ u32 reminder;
+
+ spin_lock_irqsave(&priv->ptp_lock, flags);
+
+ ns = priv->hw->ptp->get_systime(priv->ioaddr);
+
+ spin_unlock_irqrestore(&priv->ptp_lock, flags);
+
+ ts->tv_sec = div_u64_rem(ns, 1000000000ULL, &reminder);
+ ts->tv_nsec = reminder;
+
+ return 0;
+}
+
+/**
+ * stmmac_set_time
+ *
+ * @ptp: pointer to ptp_clock_info structure
+ * @ts: time value to set
+ *
+ * Description: this function will set the current time on the
+ * hardware clock.
+ */
+static int stmmac_set_time(struct ptp_clock_info *ptp,
+ const struct timespec *ts)
+{
+ struct stmmac_priv *priv =
+ container_of(ptp, struct stmmac_priv, ptp_clock_ops);
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->ptp_lock, flags);
+
+ priv->hw->ptp->init_systime(priv->ioaddr, ts->tv_sec, ts->tv_nsec);
+
+ spin_unlock_irqrestore(&priv->ptp_lock, flags);
+
+ return 0;
+}
+
+static int stmmac_enable(struct ptp_clock_info *ptp,
+ struct ptp_clock_request *rq, int on)
+{
+ return -EOPNOTSUPP;
+}
+
+/* structure describing a PTP hardware clock */
+static struct ptp_clock_info stmmac_ptp_clock_ops = {
+ .owner = THIS_MODULE,
+ .name = "stmmac_ptp_clock",
+ .max_adj = 62500000,
+ .n_alarm = 0,
+ .n_ext_ts = 0,
+ .n_per_out = 0,
+ .pps = 0,
+ .adjfreq = stmmac_adjust_freq,
+ .adjtime = stmmac_adjust_time,
+ .gettime = stmmac_get_time,
+ .settime = stmmac_set_time,
+ .enable = stmmac_enable,
+};
+
+/**
+ * stmmac_ptp_register
+ * @priv: driver private structure
+ * Description: this function will register the ptp clock driver
+ * to kernel. It also does some house keeping work.
+ */
+int stmmac_ptp_register(struct stmmac_priv *priv)
+{
+ spin_lock_init(&priv->ptp_lock);
+ priv->ptp_clock_ops = stmmac_ptp_clock_ops;
+
+ priv->ptp_clock = ptp_clock_register(&priv->ptp_clock_ops,
+ priv->device);
+ if (IS_ERR(priv->ptp_clock)) {
+ priv->ptp_clock = NULL;
+ pr_err("ptp_clock_register() failed on %s\n", priv->dev->name);
+ } else
+ pr_debug("Added PTP HW clock successfully on %s\n",
+ priv->dev->name);
+
+ return 0;
+}
+
+/**
+ * stmmac_ptp_unregister
+ * @priv: driver private structure
+ * Description: this function will remove/unregister the ptp clock driver
+ * from the kernel.
+ */
+void stmmac_ptp_unregister(struct stmmac_priv *priv)
+{
+ if (priv->ptp_clock) {
+ ptp_clock_unregister(priv->ptp_clock);
+ pr_debug("Removed PTP HW clock successfully on %s\n",
+ priv->dev->name);
+ }
+}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h
new file mode 100644
index 000000000000..3dbc047622fa
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.h
@@ -0,0 +1,74 @@
+/******************************************************************************
+ PTP Header file
+
+ Copyright (C) 2013 Vayavya Labs Pvt Ltd
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms and conditions of the GNU General Public License,
+ version 2, as published by the Free Software Foundation.
+
+ This program is distributed in the hope it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ more details.
+
+ You should have received a copy of the GNU General Public License along with
+ this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+
+ The full GNU General Public License is included in this distribution in
+ the file called "COPYING".
+
+ Author: Rayagond Kokatanur <rayagond@vayavyalabs.com>
+******************************************************************************/
+
+#ifndef __STMMAC_PTP_H__
+#define __STMMAC_PTP_H__
+
+#define STMMAC_SYSCLOCK 62500000
+
+/* IEEE 1588 PTP register offsets */
+#define PTP_TCR 0x0700 /* Timestamp Control Reg */
+#define PTP_SSIR 0x0704 /* Sub-Second Increment Reg */
+#define PTP_STSR 0x0708 /* System Time – Seconds Regr */
+#define PTP_STNSR 0x070C /* System Time – Nanoseconds Reg */
+#define PTP_STSUR 0x0710 /* System Time – Seconds Update Reg */
+#define PTP_STNSUR 0x0714 /* System Time – Nanoseconds Update Reg */
+#define PTP_TAR 0x0718 /* Timestamp Addend Reg */
+#define PTP_TTSR 0x071C /* Target Time Seconds Reg */
+#define PTP_TTNSR 0x0720 /* Target Time Nanoseconds Reg */
+#define PTP_STHWSR 0x0724 /* System Time - Higher Word Seconds Reg */
+#define PTP_TSR 0x0728 /* Timestamp Status */
+
+#define PTP_STNSUR_ADDSUB_SHIFT 31
+
+/* PTP TCR defines */
+#define PTP_TCR_TSENA 0x00000001 /* Timestamp Enable */
+#define PTP_TCR_TSCFUPDT 0x00000002 /* Timestamp Fine/Coarse Update */
+#define PTP_TCR_TSINIT 0x00000004 /* Timestamp Initialize */
+#define PTP_TCR_TSUPDT 0x00000008 /* Timestamp Update */
+/* Timestamp Interrupt Trigger Enable */
+#define PTP_TCR_TSTRIG 0x00000010
+#define PTP_TCR_TSADDREG 0x00000020 /* Addend Reg Update */
+#define PTP_TCR_TSENALL 0x00000100 /* Enable Timestamp for All Frames */
+/* Timestamp Digital or Binary Rollover Control */
+#define PTP_TCR_TSCTRLSSR 0x00000200
+
+/* Enable PTP packet Processing for Version 2 Format */
+#define PTP_TCR_TSVER2ENA 0x00000400
+/* Enable Processing of PTP over Ethernet Frames */
+#define PTP_TCR_TSIPENA 0x00000800
+/* Enable Processing of PTP Frames Sent over IPv6-UDP */
+#define PTP_TCR_TSIPV6ENA 0x00001000
+/* Enable Processing of PTP Frames Sent over IPv4-UDP */
+#define PTP_TCR_TSIPV4ENA 0x00002000
+/* Enable Timestamp Snapshot for Event Messages */
+#define PTP_TCR_TSEVNTENA 0x00004000
+/* Enable Snapshot for Messages Relevant to Master */
+#define PTP_TCR_TSMSTRENA 0x00008000
+/* Select PTP packets for Taking Snapshots */
+#define PTP_TCR_SNAPTYPSEL_1 0x00010000
+/* Enable MAC address for PTP Frame Filtering */
+#define PTP_TCR_TSENMACADDR 0x00040000
+
+#endif /* __STMMAC_PTP_H__ */
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index e4c1c88e4c2a..95cff98d8a34 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -6618,7 +6618,7 @@ static u64 niu_compute_tx_flags(struct sk_buff *skb, struct ethhdr *ehdr,
(len << TXHDR_LEN_SHIFT) |
((l3off / 2) << TXHDR_L3START_SHIFT) |
(ihl << TXHDR_IHL_SHIFT) |
- ((eth_proto_inner < 1536) ? TXHDR_LLC : 0) |
+ ((eth_proto_inner < ETH_P_802_3_MIN) ? TXHDR_LLC : 0) |
((eth_proto == ETH_P_8021Q) ? TXHDR_VLAN : 0) |
(ipv6 ? TXHDR_IP_VER : 0) |
csum_bits);
diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c
index 5fafca065305..054975939a18 100644
--- a/drivers/net/ethernet/sun/sunbmac.c
+++ b/drivers/net/ethernet/sun/sunbmac.c
@@ -1169,10 +1169,8 @@ static int bigmac_ether_init(struct platform_device *op,
bp->bmac_block = dma_alloc_coherent(&bp->bigmac_op->dev,
PAGE_SIZE,
&bp->bblock_dvma, GFP_ATOMIC);
- if (bp->bmac_block == NULL || bp->bblock_dvma == 0) {
- printk(KERN_ERR "BIGMAC: Cannot allocate consistent DMA.\n");
+ if (bp->bmac_block == NULL || bp->bblock_dvma == 0)
goto fail_and_cleanup;
- }
/* Get the board revision of this BigMAC. */
bp->board_rev = of_getintprop_default(bp->bigmac_op->dev.of_node,
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index a1bff49a8155..436fa9d5a071 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2752,10 +2752,8 @@ static int happy_meal_sbus_probe_one(struct platform_device *op, int is_qfe)
&hp->hblock_dvma,
GFP_ATOMIC);
err = -ENOMEM;
- if (!hp->happy_block) {
- printk(KERN_ERR "happymeal: Cannot allocate descriptors.\n");
+ if (!hp->happy_block)
goto err_out_iounmap;
- }
/* Force check of the link first time we are brought up. */
hp->linkcheck = 0;
@@ -3068,14 +3066,11 @@ static int happy_meal_pci_probe(struct pci_dev *pdev,
hp->happy_bursts = DMA_BURSTBITS;
#endif
- hp->happy_block = (struct hmeal_init_block *)
- dma_alloc_coherent(&pdev->dev, PAGE_SIZE, &hp->hblock_dvma, GFP_KERNEL);
-
+ hp->happy_block = dma_alloc_coherent(&pdev->dev, PAGE_SIZE,
+ &hp->hblock_dvma, GFP_KERNEL);
err = -ENODEV;
- if (!hp->happy_block) {
- printk(KERN_ERR "happymeal(PCI): Cannot get hme init block.\n");
+ if (!hp->happy_block)
goto err_out_iounmap;
- }
hp->linkcheck = 0;
hp->timer_state = asleep;
diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c
index 49bf3e2eb652..8182591bc187 100644
--- a/drivers/net/ethernet/sun/sunqe.c
+++ b/drivers/net/ethernet/sun/sunqe.c
@@ -414,7 +414,7 @@ static void qe_rx(struct sunqe *qep)
struct qe_rxd *this;
struct sunqe_buffers *qbufs = qep->buffers;
__u32 qbufs_dvma = qep->buffers_dvma;
- int elem = qep->rx_new, drops = 0;
+ int elem = qep->rx_new;
u32 flags;
this = &rxbase[elem];
@@ -436,7 +436,6 @@ static void qe_rx(struct sunqe *qep)
} else {
skb = netdev_alloc_skb(dev, len + 2);
if (skb == NULL) {
- drops++;
dev->stats.rx_dropped++;
} else {
skb_reserve(skb, 2);
@@ -456,8 +455,6 @@ static void qe_rx(struct sunqe *qep)
this = &rxbase[elem];
}
qep->rx_new = elem;
- if (drops)
- printk(KERN_NOTICE "%s: Memory squeeze, deferring packet.\n", qep->dev->name);
}
static void qe_tx_reclaim(struct sunqe *qep);
diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c
index e15cc71b826d..571452e786d5 100644
--- a/drivers/net/ethernet/tehuti/tehuti.c
+++ b/drivers/net/ethernet/tehuti/tehuti.c
@@ -733,7 +733,7 @@ static void __bdx_vlan_rx_vid(struct net_device *ndev, uint16_t vid, int enable)
* @ndev: network device
* @vid: VLAN vid to add
*/
-static int bdx_vlan_rx_add_vid(struct net_device *ndev, uint16_t vid)
+static int bdx_vlan_rx_add_vid(struct net_device *ndev, __be16 proto, u16 vid)
{
__bdx_vlan_rx_vid(ndev, vid, 1);
return 0;
@@ -744,7 +744,7 @@ static int bdx_vlan_rx_add_vid(struct net_device *ndev, uint16_t vid)
* @ndev: network device
* @vid: VLAN vid to kill
*/
-static int bdx_vlan_rx_kill_vid(struct net_device *ndev, unsigned short vid)
+static int bdx_vlan_rx_kill_vid(struct net_device *ndev, __be16 proto, u16 vid)
{
__bdx_vlan_rx_vid(ndev, vid, 0);
return 0;
@@ -1102,10 +1102,9 @@ static void bdx_rx_alloc_skbs(struct bdx_priv *priv, struct rxf_fifo *f)
dno = bdx_rxdb_available(db) - 1;
while (dno > 0) {
skb = netdev_alloc_skb(priv->ndev, f->m.pktsz + NET_IP_ALIGN);
- if (!skb) {
- pr_err("NO MEM: netdev_alloc_skb failed\n");
+ if (!skb)
break;
- }
+
skb_reserve(skb, NET_IP_ALIGN);
idx = bdx_rxdb_alloc_elem(db);
@@ -1149,7 +1148,7 @@ NETIF_RX_MUX(struct bdx_priv *priv, u32 rxd_val1, u16 rxd_vlan,
priv->ndev->name,
GET_RXD_VLAN_ID(rxd_vlan),
GET_RXD_VTAG(rxd_val1));
- __vlan_hwaccel_put_tag(skb, GET_RXD_VLAN_TCI(rxd_vlan));
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), GET_RXD_VLAN_TCI(rxd_vlan));
}
netif_receive_skb(skb);
}
@@ -2018,12 +2017,12 @@ bdx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
* so we can have them same for all ports of the board */
ndev->if_port = port;
ndev->features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_TSO
- | NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_FILTER | NETIF_F_RXCSUM
+ | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_RXCSUM
/*| NETIF_F_FRAGLIST */
;
ndev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG |
- NETIF_F_TSO | NETIF_F_HW_VLAN_TX;
+ NETIF_F_TSO | NETIF_F_HW_VLAN_CTAG_TX;
if (pci_using_dac)
ndev->features |= NETIF_F_HIGHDMA;
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 4781d3d8e182..59c43918883e 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -126,6 +126,13 @@ do { \
#define CPSW_FIFO_DUAL_MAC_MODE (1 << 15)
#define CPSW_FIFO_RATE_LIMIT_MODE (2 << 15)
+#define CPSW_INTPACEEN (0x3f << 16)
+#define CPSW_INTPRESCALE_MASK (0x7FF << 0)
+#define CPSW_CMINTMAX_CNT 63
+#define CPSW_CMINTMIN_CNT 2
+#define CPSW_CMINTMAX_INTVL (1000 / CPSW_CMINTMIN_CNT)
+#define CPSW_CMINTMIN_INTVL ((1000 / CPSW_CMINTMAX_CNT) + 1)
+
#define cpsw_enable_irq(priv) \
do { \
u32 i; \
@@ -139,6 +146,10 @@ do { \
disable_irq_nosync(priv->irqs_table[i]); \
} while (0);
+#define cpsw_slave_index(priv) \
+ ((priv->data.dual_emac) ? priv->emac_port : \
+ priv->data.active_slave)
+
static int debug_level;
module_param(debug_level, int, 0);
MODULE_PARM_DESC(debug_level, "cpsw debug level (NETIF_MSG bits)");
@@ -160,6 +171,15 @@ struct cpsw_wr_regs {
u32 rx_en;
u32 tx_en;
u32 misc_en;
+ u32 mem_allign1[8];
+ u32 rx_thresh_stat;
+ u32 rx_stat;
+ u32 tx_stat;
+ u32 misc_stat;
+ u32 mem_allign2[8];
+ u32 rx_imax;
+ u32 tx_imax;
+
};
struct cpsw_ss_regs {
@@ -314,6 +334,8 @@ struct cpsw_priv {
struct cpsw_host_regs __iomem *host_port_regs;
u32 msg_enable;
u32 version;
+ u32 coal_intvl;
+ u32 bus_freq_mhz;
struct net_device_stats stats;
int rx_packet_max;
int host_port;
@@ -326,6 +348,7 @@ struct cpsw_priv {
/* snapshot of IRQ numbers */
u32 irqs_table[4];
u32 num_irqs;
+ bool irq_enabled;
struct cpts *cpts;
u32 emac_port;
};
@@ -333,12 +356,15 @@ struct cpsw_priv {
#define napi_to_priv(napi) container_of(napi, struct cpsw_priv, napi)
#define for_each_slave(priv, func, arg...) \
do { \
- int idx; \
+ struct cpsw_slave *slave; \
+ int n; \
if (priv->data.dual_emac) \
(func)((priv)->slaves + priv->emac_port, ##arg);\
else \
- for (idx = 0; idx < (priv)->data.slaves; idx++) \
- (func)((priv)->slaves + idx, ##arg); \
+ for (n = (priv)->data.slaves, \
+ slave = (priv)->slaves; \
+ n; n--) \
+ (func)(slave++, ##arg); \
} while (0)
#define cpsw_get_slave_ndev(priv, __slave_no__) \
(priv->slaves[__slave_no__].ndev)
@@ -446,62 +472,69 @@ void cpsw_tx_handler(void *token, int len, int status)
void cpsw_rx_handler(void *token, int len, int status)
{
struct sk_buff *skb = token;
+ struct sk_buff *new_skb;
struct net_device *ndev = skb->dev;
struct cpsw_priv *priv = netdev_priv(ndev);
int ret = 0;
cpsw_dual_emac_src_port_detect(status, priv, ndev, skb);
- /* free and bail if we are shutting down */
- if (unlikely(!netif_running(ndev)) ||
- unlikely(!netif_carrier_ok(ndev))) {
+ if (unlikely(status < 0)) {
+ /* the interface is going down, skbs are purged */
dev_kfree_skb_any(skb);
return;
}
- if (likely(status >= 0)) {
+
+ new_skb = netdev_alloc_skb_ip_align(ndev, priv->rx_packet_max);
+ if (new_skb) {
skb_put(skb, len);
cpts_rx_timestamp(priv->cpts, skb);
skb->protocol = eth_type_trans(skb, ndev);
netif_receive_skb(skb);
priv->stats.rx_bytes += len;
priv->stats.rx_packets++;
- skb = NULL;
- }
-
- if (unlikely(!netif_running(ndev))) {
- if (skb)
- dev_kfree_skb_any(skb);
- return;
+ } else {
+ priv->stats.rx_dropped++;
+ new_skb = skb;
}
- if (likely(!skb)) {
- skb = netdev_alloc_skb_ip_align(ndev, priv->rx_packet_max);
- if (WARN_ON(!skb))
- return;
-
- ret = cpdma_chan_submit(priv->rxch, skb, skb->data,
- skb_tailroom(skb), 0, GFP_KERNEL);
- }
- WARN_ON(ret < 0);
+ ret = cpdma_chan_submit(priv->rxch, new_skb, new_skb->data,
+ skb_tailroom(new_skb), 0);
+ if (WARN_ON(ret < 0))
+ dev_kfree_skb_any(new_skb);
}
static irqreturn_t cpsw_interrupt(int irq, void *dev_id)
{
struct cpsw_priv *priv = dev_id;
+ u32 rx, tx, rx_thresh;
- if (likely(netif_running(priv->ndev))) {
- cpsw_intr_disable(priv);
+ rx_thresh = __raw_readl(&priv->wr_regs->rx_thresh_stat);
+ rx = __raw_readl(&priv->wr_regs->rx_stat);
+ tx = __raw_readl(&priv->wr_regs->tx_stat);
+ if (!rx_thresh && !rx && !tx)
+ return IRQ_NONE;
+
+ cpsw_intr_disable(priv);
+ if (priv->irq_enabled == true) {
cpsw_disable_irq(priv);
+ priv->irq_enabled = false;
+ }
+
+ if (netif_running(priv->ndev)) {
napi_schedule(&priv->napi);
- } else {
- priv = cpsw_get_slave_priv(priv, 1);
- if (likely(priv) && likely(netif_running(priv->ndev))) {
- cpsw_intr_disable(priv);
- cpsw_disable_irq(priv);
- napi_schedule(&priv->napi);
- }
+ return IRQ_HANDLED;
+ }
+
+ priv = cpsw_get_slave_priv(priv, 1);
+ if (!priv)
+ return IRQ_NONE;
+
+ if (netif_running(priv->ndev)) {
+ napi_schedule(&priv->napi);
+ return IRQ_HANDLED;
}
- return IRQ_HANDLED;
+ return IRQ_NONE;
}
static int cpsw_poll(struct napi_struct *napi, int budget)
@@ -515,10 +548,16 @@ static int cpsw_poll(struct napi_struct *napi, int budget)
num_rx = cpdma_chan_process(priv->rxch, budget);
if (num_rx < budget) {
+ struct cpsw_priv *prim_cpsw;
+
napi_complete(napi);
cpsw_intr_enable(priv);
cpdma_ctlr_eoi(priv->dma, CPDMA_EOI_RX);
- cpsw_enable_irq(priv);
+ prim_cpsw = cpsw_get_slave_priv(priv, 0);
+ if (prim_cpsw->irq_enabled == false) {
+ cpsw_enable_irq(priv);
+ prim_cpsw->irq_enabled = true;
+ }
}
if (num_rx || num_tx)
@@ -612,6 +651,77 @@ static void cpsw_adjust_link(struct net_device *ndev)
}
}
+static int cpsw_get_coalesce(struct net_device *ndev,
+ struct ethtool_coalesce *coal)
+{
+ struct cpsw_priv *priv = netdev_priv(ndev);
+
+ coal->rx_coalesce_usecs = priv->coal_intvl;
+ return 0;
+}
+
+static int cpsw_set_coalesce(struct net_device *ndev,
+ struct ethtool_coalesce *coal)
+{
+ struct cpsw_priv *priv = netdev_priv(ndev);
+ u32 int_ctrl;
+ u32 num_interrupts = 0;
+ u32 prescale = 0;
+ u32 addnl_dvdr = 1;
+ u32 coal_intvl = 0;
+
+ if (!coal->rx_coalesce_usecs)
+ return -EINVAL;
+
+ coal_intvl = coal->rx_coalesce_usecs;
+
+ int_ctrl = readl(&priv->wr_regs->int_control);
+ prescale = priv->bus_freq_mhz * 4;
+
+ if (coal_intvl < CPSW_CMINTMIN_INTVL)
+ coal_intvl = CPSW_CMINTMIN_INTVL;
+
+ if (coal_intvl > CPSW_CMINTMAX_INTVL) {
+ /* Interrupt pacer works with 4us Pulse, we can
+ * throttle further by dilating the 4us pulse.
+ */
+ addnl_dvdr = CPSW_INTPRESCALE_MASK / prescale;
+
+ if (addnl_dvdr > 1) {
+ prescale *= addnl_dvdr;
+ if (coal_intvl > (CPSW_CMINTMAX_INTVL * addnl_dvdr))
+ coal_intvl = (CPSW_CMINTMAX_INTVL
+ * addnl_dvdr);
+ } else {
+ addnl_dvdr = 1;
+ coal_intvl = CPSW_CMINTMAX_INTVL;
+ }
+ }
+
+ num_interrupts = (1000 * addnl_dvdr) / coal_intvl;
+ writel(num_interrupts, &priv->wr_regs->rx_imax);
+ writel(num_interrupts, &priv->wr_regs->tx_imax);
+
+ int_ctrl |= CPSW_INTPACEEN;
+ int_ctrl &= (~CPSW_INTPRESCALE_MASK);
+ int_ctrl |= (prescale & CPSW_INTPRESCALE_MASK);
+ writel(int_ctrl, &priv->wr_regs->int_control);
+
+ cpsw_notice(priv, timer, "Set coalesce to %d usecs.\n", coal_intvl);
+ if (priv->data.dual_emac) {
+ int i;
+
+ for (i = 0; i < priv->data.slaves; i++) {
+ priv = netdev_priv(priv->slaves[i].ndev);
+ priv->coal_intvl = coal_intvl;
+ }
+ } else {
+ priv->coal_intvl = coal_intvl;
+ }
+
+ return 0;
+}
+
static inline int __show_stat(char *buf, int maxlen, const char *name, u32 val)
{
static char *leader = "........................................";
@@ -643,14 +753,14 @@ static inline int cpsw_tx_packet_submit(struct net_device *ndev,
{
if (!priv->data.dual_emac)
return cpdma_chan_submit(priv->txch, skb, skb->data,
- skb->len, 0, GFP_KERNEL);
+ skb->len, 0);
if (ndev == cpsw_get_slave_ndev(priv, 0))
return cpdma_chan_submit(priv->txch, skb, skb->data,
- skb->len, 1, GFP_KERNEL);
+ skb->len, 1);
else
return cpdma_chan_submit(priv->txch, skb, skb->data,
- skb->len, 2, GFP_KERNEL);
+ skb->len, 2);
}
static inline void cpsw_add_dual_emac_def_ale_entries(
@@ -774,9 +884,19 @@ static void cpsw_init_host_port(struct cpsw_priv *priv)
}
}
+static void cpsw_slave_stop(struct cpsw_slave *slave, struct cpsw_priv *priv)
+{
+ if (!slave->phy)
+ return;
+ phy_stop(slave->phy);
+ phy_disconnect(slave->phy);
+ slave->phy = NULL;
+}
+
static int cpsw_ndo_open(struct net_device *ndev)
{
struct cpsw_priv *priv = netdev_priv(ndev);
+ struct cpsw_priv *prim_cpsw;
int i, ret;
u32 reg;
@@ -819,14 +939,16 @@ static int cpsw_ndo_open(struct net_device *ndev)
struct sk_buff *skb;
ret = -ENOMEM;
- skb = netdev_alloc_skb_ip_align(priv->ndev,
- priv->rx_packet_max);
+ skb = __netdev_alloc_skb_ip_align(priv->ndev,
+ priv->rx_packet_max, GFP_KERNEL);
if (!skb)
- break;
+ goto err_cleanup;
ret = cpdma_chan_submit(priv->rxch, skb, skb->data,
- skb_tailroom(skb), 0, GFP_KERNEL);
- if (WARN_ON(ret < 0))
- break;
+ skb_tailroom(skb), 0);
+ if (ret < 0) {
+ kfree_skb(skb);
+ goto err_cleanup;
+ }
}
/* continue even if we didn't manage to submit all
* receive descs
@@ -834,6 +956,22 @@ static int cpsw_ndo_open(struct net_device *ndev)
cpsw_info(priv, ifup, "submitted %d rx descriptors\n", i);
}
+ /* Enable Interrupt pacing if configured */
+ if (priv->coal_intvl != 0) {
+ struct ethtool_coalesce coal;
+
+ coal.rx_coalesce_usecs = (priv->coal_intvl << 4);
+ cpsw_set_coalesce(ndev, &coal);
+ }
+
+ prim_cpsw = cpsw_get_slave_priv(priv, 0);
+ if (prim_cpsw->irq_enabled == false) {
+ if ((priv == prim_cpsw) || !netif_running(prim_cpsw->ndev)) {
+ prim_cpsw->irq_enabled = true;
+ cpsw_enable_irq(prim_cpsw);
+ }
+ }
+
cpdma_ctlr_start(priv->dma);
cpsw_intr_enable(priv);
napi_enable(&priv->napi);
@@ -843,15 +981,13 @@ static int cpsw_ndo_open(struct net_device *ndev)
if (priv->data.dual_emac)
priv->slaves[priv->emac_port].open_stat = true;
return 0;
-}
-static void cpsw_slave_stop(struct cpsw_slave *slave, struct cpsw_priv *priv)
-{
- if (!slave->phy)
- return;
- phy_stop(slave->phy);
- phy_disconnect(slave->phy);
- slave->phy = NULL;
+err_cleanup:
+ cpdma_ctlr_stop(priv->dma);
+ for_each_slave(priv, cpsw_slave_stop, priv);
+ pm_runtime_put_sync(&priv->pdev->dev);
+ netif_carrier_off(priv->ndev);
+ return ret;
}
static int cpsw_ndo_stop(struct net_device *ndev)
@@ -942,7 +1078,7 @@ static void cpsw_ndo_change_rx_flags(struct net_device *ndev, int flags)
static void cpsw_hwtstamp_v1(struct cpsw_priv *priv)
{
- struct cpsw_slave *slave = &priv->slaves[priv->data.cpts_active_slave];
+ struct cpsw_slave *slave = &priv->slaves[priv->data.active_slave];
u32 ts_en, seq_id;
if (!priv->cpts->tx_enable && !priv->cpts->rx_enable) {
@@ -971,7 +1107,7 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv)
if (priv->data.dual_emac)
slave = &priv->slaves[priv->emac_port];
else
- slave = &priv->slaves[priv->data.cpts_active_slave];
+ slave = &priv->slaves[priv->data.active_slave];
ctrl = slave_read(slave, CPSW2_CONTROL);
ctrl &= ~CTRL_ALL_TS_MASK;
@@ -1056,14 +1192,26 @@ static int cpsw_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr)
static int cpsw_ndo_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
{
+ struct cpsw_priv *priv = netdev_priv(dev);
+ struct mii_ioctl_data *data = if_mii(req);
+ int slave_no = cpsw_slave_index(priv);
+
if (!netif_running(dev))
return -EINVAL;
+ switch (cmd) {
#ifdef CONFIG_TI_CPTS
- if (cmd == SIOCSHWTSTAMP)
+ case SIOCSHWTSTAMP:
return cpsw_hwtstamp_ioctl(dev, req);
#endif
- return -ENOTSUPP;
+ case SIOCGMIIPHY:
+ data->phy_id = priv->slaves[slave_no].phy->addr;
+ break;
+ default:
+ return -ENOTSUPP;
+ }
+
+ return 0;
}
static void cpsw_ndo_tx_timeout(struct net_device *ndev)
@@ -1138,7 +1286,7 @@ clean_vid:
}
static int cpsw_ndo_vlan_rx_add_vid(struct net_device *ndev,
- unsigned short vid)
+ __be16 proto, u16 vid)
{
struct cpsw_priv *priv = netdev_priv(ndev);
@@ -1150,7 +1298,7 @@ static int cpsw_ndo_vlan_rx_add_vid(struct net_device *ndev,
}
static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev,
- unsigned short vid)
+ __be16 proto, u16 vid)
{
struct cpsw_priv *priv = netdev_priv(ndev);
int ret;
@@ -1244,12 +1392,39 @@ static int cpsw_get_ts_info(struct net_device *ndev,
return 0;
}
+static int cpsw_get_settings(struct net_device *ndev,
+ struct ethtool_cmd *ecmd)
+{
+ struct cpsw_priv *priv = netdev_priv(ndev);
+ int slave_no = cpsw_slave_index(priv);
+
+ if (priv->slaves[slave_no].phy)
+ return phy_ethtool_gset(priv->slaves[slave_no].phy, ecmd);
+ else
+ return -EOPNOTSUPP;
+}
+
+static int cpsw_set_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
+{
+ struct cpsw_priv *priv = netdev_priv(ndev);
+ int slave_no = cpsw_slave_index(priv);
+
+ if (priv->slaves[slave_no].phy)
+ return phy_ethtool_sset(priv->slaves[slave_no].phy, ecmd);
+ else
+ return -EOPNOTSUPP;
+}
+
static const struct ethtool_ops cpsw_ethtool_ops = {
.get_drvinfo = cpsw_get_drvinfo,
.get_msglevel = cpsw_get_msglevel,
.set_msglevel = cpsw_set_msglevel,
.get_link = ethtool_op_get_link,
.get_ts_info = cpsw_get_ts_info,
+ .get_settings = cpsw_get_settings,
+ .set_settings = cpsw_set_settings,
+ .get_coalesce = cpsw_get_coalesce,
+ .set_coalesce = cpsw_set_coalesce,
};
static void cpsw_slave_init(struct cpsw_slave *slave, struct cpsw_priv *priv,
@@ -1282,12 +1457,12 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
}
data->slaves = prop;
- if (of_property_read_u32(node, "cpts_active_slave", &prop)) {
- pr_err("Missing cpts_active_slave property in the DT.\n");
+ if (of_property_read_u32(node, "active_slave", &prop)) {
+ pr_err("Missing active_slave property in the DT.\n");
ret = -EINVAL;
goto error_ret;
}
- data->cpts_active_slave = prop;
+ data->active_slave = prop;
if (of_property_read_u32(node, "cpts_clock_mult", &prop)) {
pr_err("Missing cpts_clock_mult property in the DT.\n");
@@ -1437,6 +1612,9 @@ static int cpsw_probe_dual_emac(struct platform_device *pdev,
priv_sl2->slaves = priv->slaves;
priv_sl2->clk = priv->clk;
+ priv_sl2->coal_intvl = 0;
+ priv_sl2->bus_freq_mhz = priv->bus_freq_mhz;
+
priv_sl2->cpsw_res = priv->cpsw_res;
priv_sl2->regs = priv->regs;
priv_sl2->host_port = priv->host_port;
@@ -1455,8 +1633,7 @@ static int cpsw_probe_dual_emac(struct platform_device *pdev,
priv_sl2->irqs_table[i] = priv->irqs_table[i];
priv_sl2->num_irqs = priv->num_irqs;
}
-
- ndev->features |= NETIF_F_HW_VLAN_FILTER;
+ ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
ndev->netdev_ops = &cpsw_netdev_ops;
SET_ETHTOOL_OPS(ndev, &cpsw_ethtool_ops);
@@ -1476,7 +1653,7 @@ static int cpsw_probe_dual_emac(struct platform_device *pdev,
static int cpsw_probe(struct platform_device *pdev)
{
- struct cpsw_platform_data *data = pdev->dev.platform_data;
+ struct cpsw_platform_data *data;
struct net_device *ndev;
struct cpsw_priv *priv;
struct cpdma_params dma_params;
@@ -1501,6 +1678,7 @@ static int cpsw_probe(struct platform_device *pdev)
priv->msg_enable = netif_msg_init(debug_level, CPSW_DEBUG);
priv->rx_packet_max = max(rx_packet_max, 128);
priv->cpts = devm_kzalloc(&pdev->dev, sizeof(struct cpts), GFP_KERNEL);
+ priv->irq_enabled = true;
if (!ndev) {
pr_err("error allocating cpts\n");
goto clean_ndev_ret;
@@ -1546,6 +1724,8 @@ static int cpsw_probe(struct platform_device *pdev)
ret = -ENODEV;
goto clean_slave_ret;
}
+ priv->coal_intvl = 0;
+ priv->bus_freq_mhz = clk_get_rate(priv->clk) / 1000000;
priv->cpsw_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!priv->cpsw_res) {
@@ -1687,12 +1867,12 @@ static int cpsw_probe(struct platform_device *pdev)
goto clean_ale_ret;
}
priv->irqs_table[k] = i;
- priv->num_irqs = k;
+ priv->num_irqs = k + 1;
}
k++;
}
- ndev->features |= NETIF_F_HW_VLAN_FILTER;
+ ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
ndev->netdev_ops = &cpsw_netdev_ops;
SET_ETHTOOL_OPS(ndev, &cpsw_ethtool_ops);
@@ -1725,7 +1905,8 @@ static int cpsw_probe(struct platform_device *pdev)
return 0;
clean_irq_ret:
- free_irq(ndev->irq, priv);
+ for (i = 0; i < priv->num_irqs; i++)
+ free_irq(priv->irqs_table[i], priv);
clean_ale_ret:
cpsw_ale_destroy(priv->ale);
clean_dma_ret:
@@ -1748,7 +1929,8 @@ clean_slave_ret:
pm_runtime_disable(&pdev->dev);
kfree(priv->slaves);
clean_ndev_ret:
- free_netdev(ndev);
+ kfree(priv->data.slave_data);
+ free_netdev(priv->ndev);
return ret;
}
@@ -1756,12 +1938,17 @@ static int cpsw_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct cpsw_priv *priv = netdev_priv(ndev);
+ int i;
- pr_info("removing device");
platform_set_drvdata(pdev, NULL);
+ if (priv->data.dual_emac)
+ unregister_netdev(cpsw_get_slave_ndev(priv, 1));
+ unregister_netdev(ndev);
cpts_unregister(priv->cpts);
- free_irq(ndev->irq, priv);
+ for (i = 0; i < priv->num_irqs; i++)
+ free_irq(priv->irqs_table[i], priv);
+
cpsw_ale_destroy(priv->ale);
cpdma_chan_destroy(priv->txch);
cpdma_chan_destroy(priv->rxch);
@@ -1775,8 +1962,10 @@ static int cpsw_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
clk_put(priv->clk);
kfree(priv->slaves);
+ kfree(priv->data.slave_data);
+ if (priv->data.dual_emac)
+ free_netdev(cpsw_get_slave_ndev(priv, 1));
free_netdev(ndev);
-
return 0;
}
@@ -1812,6 +2001,7 @@ static const struct of_device_id cpsw_of_mtable[] = {
{ .compatible = "ti,cpsw", },
{ /* sentinel */ },
};
+MODULE_DEVICE_TABLE(of, cpsw_of_mtable);
static struct platform_driver cpsw_driver = {
.driver = {
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.c b/drivers/net/ethernet/ti/davinci_cpdma.c
index ee13dc78430c..49dfd592ac1e 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.c
+++ b/drivers/net/ethernet/ti/davinci_cpdma.c
@@ -20,6 +20,7 @@
#include <linux/err.h>
#include <linux/dma-mapping.h>
#include <linux/io.h>
+#include <linux/delay.h>
#include "davinci_cpdma.h"
@@ -312,14 +313,16 @@ int cpdma_ctlr_start(struct cpdma_ctlr *ctlr)
}
if (ctlr->params.has_soft_reset) {
- unsigned long timeout = jiffies + HZ/10;
+ unsigned timeout = 10 * 100;
dma_reg_write(ctlr, CPDMA_SOFTRESET, 1);
- while (time_before(jiffies, timeout)) {
+ while (timeout) {
if (dma_reg_read(ctlr, CPDMA_SOFTRESET) == 0)
break;
+ udelay(10);
+ timeout--;
}
- WARN_ON(!time_before(jiffies, timeout));
+ WARN_ON(!timeout);
}
for (i = 0; i < ctlr->num_chan; i++) {
@@ -673,7 +676,7 @@ static void __cpdma_chan_submit(struct cpdma_chan *chan,
}
int cpdma_chan_submit(struct cpdma_chan *chan, void *token, void *data,
- int len, int directed, gfp_t gfp_mask)
+ int len, int directed)
{
struct cpdma_ctlr *ctlr = chan->ctlr;
struct cpdma_desc __iomem *desc;
@@ -773,6 +776,7 @@ static int __cpdma_chan_process(struct cpdma_chan *chan)
struct cpdma_ctlr *ctlr = chan->ctlr;
struct cpdma_desc __iomem *desc;
int status, outlen;
+ int cb_status = 0;
struct cpdma_desc_pool *pool = ctlr->pool;
dma_addr_t desc_dma;
unsigned long flags;
@@ -808,8 +812,12 @@ static int __cpdma_chan_process(struct cpdma_chan *chan)
}
spin_unlock_irqrestore(&chan->lock, flags);
+ if (unlikely(status & CPDMA_DESC_TD_COMPLETE))
+ cb_status = -ENOSYS;
+ else
+ cb_status = status;
- __cpdma_chan_free(chan, desc, outlen, status);
+ __cpdma_chan_free(chan, desc, outlen, cb_status);
return status;
unlock_ret:
@@ -868,7 +876,7 @@ int cpdma_chan_stop(struct cpdma_chan *chan)
struct cpdma_desc_pool *pool = ctlr->pool;
unsigned long flags;
int ret;
- unsigned long timeout;
+ unsigned timeout;
spin_lock_irqsave(&chan->lock, flags);
if (chan->state != CPDMA_STATE_ACTIVE) {
@@ -883,14 +891,15 @@ int cpdma_chan_stop(struct cpdma_chan *chan)
dma_reg_write(ctlr, chan->td, chan_linear(chan));
/* wait for teardown complete */
- timeout = jiffies + HZ/10; /* 100 msec */
- while (time_before(jiffies, timeout)) {
+ timeout = 100 * 100; /* 100 ms */
+ while (timeout) {
u32 cp = chan_read(chan, cp);
if ((cp & CPDMA_TEARDOWN_VALUE) == CPDMA_TEARDOWN_VALUE)
break;
- cpu_relax();
+ udelay(10);
+ timeout--;
}
- WARN_ON(!time_before(jiffies, timeout));
+ WARN_ON(!timeout);
chan_write(chan, cp, CPDMA_TEARDOWN_VALUE);
/* handle completed packets */
@@ -1031,3 +1040,5 @@ unlock_ret:
return ret;
}
EXPORT_SYMBOL_GPL(cpdma_control_set);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/ethernet/ti/davinci_cpdma.h b/drivers/net/ethernet/ti/davinci_cpdma.h
index d9bcc6032fdc..86dee487f2f0 100644
--- a/drivers/net/ethernet/ti/davinci_cpdma.h
+++ b/drivers/net/ethernet/ti/davinci_cpdma.h
@@ -89,7 +89,7 @@ int cpdma_chan_dump(struct cpdma_chan *chan);
int cpdma_chan_get_stats(struct cpdma_chan *chan,
struct cpdma_chan_stats *stats);
int cpdma_chan_submit(struct cpdma_chan *chan, void *token, void *data,
- int len, int directed, gfp_t gfp_mask);
+ int len, int directed);
int cpdma_chan_process(struct cpdma_chan *chan, int quota);
int cpdma_ctlr_int_ctrl(struct cpdma_ctlr *ctlr, bool enable);
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 72300bc9e378..860e15ddfbcb 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1037,7 +1037,7 @@ static void emac_rx_handler(void *token, int len, int status)
recycle:
ret = cpdma_chan_submit(priv->rxchan, skb, skb->data,
- skb_tailroom(skb), 0, GFP_KERNEL);
+ skb_tailroom(skb), 0);
WARN_ON(ret == -ENOMEM);
if (unlikely(ret < 0))
@@ -1092,7 +1092,7 @@ static int emac_dev_xmit(struct sk_buff *skb, struct net_device *ndev)
skb_tx_timestamp(skb);
ret_code = cpdma_chan_submit(priv->txchan, skb, skb->data, skb->len,
- 0, GFP_KERNEL);
+ 0);
if (unlikely(ret_code != 0)) {
if (netif_msg_tx_err(priv) && net_ratelimit())
dev_err(emac_dev, "DaVinci EMAC: desc submit failed");
@@ -1438,7 +1438,7 @@ static int emac_poll(struct napi_struct *napi, int budget)
* Polled functionality used by netconsole and others in non interrupt mode
*
*/
-void emac_poll_controller(struct net_device *ndev)
+static void emac_poll_controller(struct net_device *ndev)
{
struct emac_priv *priv = netdev_priv(ndev);
@@ -1558,7 +1558,7 @@ static int emac_dev_open(struct net_device *ndev)
break;
ret = cpdma_chan_submit(priv->rxchan, skb, skb->data,
- skb_tailroom(skb), 0, GFP_KERNEL);
+ skb_tailroom(skb), 0);
if (WARN_ON(ret < 0))
break;
}
@@ -1865,21 +1865,18 @@ static int davinci_emac_probe(struct platform_device *pdev)
/* obtain emac clock from kernel */
- emac_clk = clk_get(&pdev->dev, NULL);
+ emac_clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(emac_clk)) {
dev_err(&pdev->dev, "failed to get EMAC clock\n");
return -EBUSY;
}
emac_bus_frequency = clk_get_rate(emac_clk);
- clk_put(emac_clk);
/* TODO: Probe PHY here if possible */
ndev = alloc_etherdev(sizeof(struct emac_priv));
- if (!ndev) {
- rc = -ENOMEM;
- goto no_ndev;
- }
+ if (!ndev)
+ return -ENOMEM;
platform_set_drvdata(pdev, ndev);
priv = netdev_priv(ndev);
@@ -1893,7 +1890,7 @@ static int davinci_emac_probe(struct platform_device *pdev)
if (!pdata) {
dev_err(&pdev->dev, "no platform data\n");
rc = -ENODEV;
- goto probe_quit;
+ goto no_pdata;
}
/* MAC addr and PHY mask , RMII enable info from platform_data */
@@ -1913,23 +1910,23 @@ static int davinci_emac_probe(struct platform_device *pdev)
if (!res) {
dev_err(&pdev->dev,"error getting res\n");
rc = -ENOENT;
- goto probe_quit;
+ goto no_pdata;
}
priv->emac_base_phys = res->start + pdata->ctrl_reg_offset;
size = resource_size(res);
- if (!request_mem_region(res->start, size, ndev->name)) {
+ if (!devm_request_mem_region(&pdev->dev, res->start,
+ size, ndev->name)) {
dev_err(&pdev->dev, "failed request_mem_region() for regs\n");
rc = -ENXIO;
- goto probe_quit;
+ goto no_pdata;
}
- priv->remap_addr = ioremap(res->start, size);
+ priv->remap_addr = devm_ioremap(&pdev->dev, res->start, size);
if (!priv->remap_addr) {
dev_err(&pdev->dev, "unable to map IO\n");
rc = -ENOMEM;
- release_mem_region(res->start, size);
- goto probe_quit;
+ goto no_pdata;
}
priv->emac_base = priv->remap_addr + pdata->ctrl_reg_offset;
ndev->base_addr = (unsigned long)priv->remap_addr;
@@ -1962,7 +1959,7 @@ static int davinci_emac_probe(struct platform_device *pdev)
if (!priv->dma) {
dev_err(&pdev->dev, "error initializing DMA\n");
rc = -ENOMEM;
- goto no_dma;
+ goto no_pdata;
}
priv->txchan = cpdma_chan_create(priv->dma, tx_chan_num(EMAC_DEF_TX_CH),
@@ -1971,14 +1968,14 @@ static int davinci_emac_probe(struct platform_device *pdev)
emac_rx_handler);
if (WARN_ON(!priv->txchan || !priv->rxchan)) {
rc = -ENOMEM;
- goto no_irq_res;
+ goto no_cpdma_chan;
}
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res) {
dev_err(&pdev->dev, "error getting irq res\n");
rc = -ENOENT;
- goto no_irq_res;
+ goto no_cpdma_chan;
}
ndev->irq = res->start;
@@ -2000,7 +1997,7 @@ static int davinci_emac_probe(struct platform_device *pdev)
if (rc) {
dev_err(&pdev->dev, "error in register_netdev\n");
rc = -ENODEV;
- goto no_irq_res;
+ goto no_cpdma_chan;
}
@@ -2015,20 +2012,14 @@ static int davinci_emac_probe(struct platform_device *pdev)
return 0;
-no_irq_res:
+no_cpdma_chan:
if (priv->txchan)
cpdma_chan_destroy(priv->txchan);
if (priv->rxchan)
cpdma_chan_destroy(priv->rxchan);
cpdma_ctlr_destroy(priv->dma);
-no_dma:
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- release_mem_region(res->start, resource_size(res));
- iounmap(priv->remap_addr);
-
-probe_quit:
+no_pdata:
free_netdev(ndev);
-no_ndev:
return rc;
}
@@ -2041,14 +2032,12 @@ no_ndev:
*/
static int davinci_emac_remove(struct platform_device *pdev)
{
- struct resource *res;
struct net_device *ndev = platform_get_drvdata(pdev);
struct emac_priv *priv = netdev_priv(ndev);
dev_notice(&ndev->dev, "DaVinci EMAC: davinci_emac_remove()\n");
platform_set_drvdata(pdev, NULL);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (priv->txchan)
cpdma_chan_destroy(priv->txchan);
@@ -2056,10 +2045,7 @@ static int davinci_emac_remove(struct platform_device *pdev)
cpdma_chan_destroy(priv->rxchan);
cpdma_ctlr_destroy(priv->dma);
- release_mem_region(res->start, resource_size(res));
-
unregister_netdev(ndev);
- iounmap(priv->remap_addr);
free_netdev(ndev);
return 0;
diff --git a/drivers/net/ethernet/ti/davinci_mdio.c b/drivers/net/ethernet/ti/davinci_mdio.c
index d04a622b08d4..12aec173564c 100644
--- a/drivers/net/ethernet/ti/davinci_mdio.c
+++ b/drivers/net/ethernet/ti/davinci_mdio.c
@@ -485,6 +485,7 @@ static const struct of_device_id davinci_mdio_of_mtable[] = {
{ .compatible = "ti,davinci_mdio", },
{ /* sentinel */ },
};
+MODULE_DEVICE_TABLE(of, davinci_mdio_of_mtable);
static struct platform_driver davinci_mdio_driver = {
.driver = {
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index 22725386c5de..60c400f6d01f 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -320,6 +320,7 @@ static void tlan_remove_one(struct pci_dev *pdev)
free_netdev(dev);
pci_set_drvdata(pdev, NULL);
+ cancel_work_sync(&priv->tlan_tqueue);
}
static void tlan_start(struct net_device *dev)
@@ -1911,10 +1912,8 @@ static void tlan_reset_lists(struct net_device *dev)
list->frame_size = TLAN_MAX_FRAME_SIZE;
list->buffer[0].count = TLAN_MAX_FRAME_SIZE | TLAN_LAST_BUFFER;
skb = netdev_alloc_skb_ip_align(dev, TLAN_MAX_FRAME_SIZE + 5);
- if (!skb) {
- netdev_err(dev, "Out of memory for received data\n");
+ if (!skb)
break;
- }
list->buffer[0].address = pci_map_single(priv->pci_dev,
skb->data,
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
index 445c0595c997..ad32af67e618 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
@@ -58,13 +58,6 @@ MODULE_DESCRIPTION("Gelic Network driver");
MODULE_LICENSE("GPL");
-static inline void gelic_card_enable_rxdmac(struct gelic_card *card);
-static inline void gelic_card_disable_rxdmac(struct gelic_card *card);
-static inline void gelic_card_disable_txdmac(struct gelic_card *card);
-static inline void gelic_card_reset_chain(struct gelic_card *card,
- struct gelic_descr_chain *chain,
- struct gelic_descr *start_descr);
-
/* set irq_mask */
int gelic_card_set_irq_mask(struct gelic_card *card, u64 mask)
{
@@ -78,12 +71,12 @@ int gelic_card_set_irq_mask(struct gelic_card *card, u64 mask)
return status;
}
-static inline void gelic_card_rx_irq_on(struct gelic_card *card)
+static void gelic_card_rx_irq_on(struct gelic_card *card)
{
card->irq_mask |= GELIC_CARD_RXINT;
gelic_card_set_irq_mask(card, card->irq_mask);
}
-static inline void gelic_card_rx_irq_off(struct gelic_card *card)
+static void gelic_card_rx_irq_off(struct gelic_card *card)
{
card->irq_mask &= ~GELIC_CARD_RXINT;
gelic_card_set_irq_mask(card, card->irq_mask);
@@ -127,6 +120,120 @@ static int gelic_card_set_link_mode(struct gelic_card *card, int mode)
return 0;
}
+/**
+ * gelic_card_disable_txdmac - disables the transmit DMA controller
+ * @card: card structure
+ *
+ * gelic_card_disable_txdmac terminates processing on the DMA controller by
+ * turing off DMA and issuing a force end
+ */
+static void gelic_card_disable_txdmac(struct gelic_card *card)
+{
+ int status;
+
+ /* this hvc blocks until the DMA in progress really stopped */
+ status = lv1_net_stop_tx_dma(bus_id(card), dev_id(card));
+ if (status)
+ dev_err(ctodev(card),
+ "lv1_net_stop_tx_dma failed, status=%d\n", status);
+}
+
+/**
+ * gelic_card_enable_rxdmac - enables the receive DMA controller
+ * @card: card structure
+ *
+ * gelic_card_enable_rxdmac enables the DMA controller by setting RX_DMA_EN
+ * in the GDADMACCNTR register
+ */
+static void gelic_card_enable_rxdmac(struct gelic_card *card)
+{
+ int status;
+
+#ifdef DEBUG
+ if (gelic_descr_get_status(card->rx_chain.head) !=
+ GELIC_DESCR_DMA_CARDOWNED) {
+ printk(KERN_ERR "%s: status=%x\n", __func__,
+ be32_to_cpu(card->rx_chain.head->dmac_cmd_status));
+ printk(KERN_ERR "%s: nextphy=%x\n", __func__,
+ be32_to_cpu(card->rx_chain.head->next_descr_addr));
+ printk(KERN_ERR "%s: head=%p\n", __func__,
+ card->rx_chain.head);
+ }
+#endif
+ status = lv1_net_start_rx_dma(bus_id(card), dev_id(card),
+ card->rx_chain.head->bus_addr, 0);
+ if (status)
+ dev_info(ctodev(card),
+ "lv1_net_start_rx_dma failed, status=%d\n", status);
+}
+
+/**
+ * gelic_card_disable_rxdmac - disables the receive DMA controller
+ * @card: card structure
+ *
+ * gelic_card_disable_rxdmac terminates processing on the DMA controller by
+ * turing off DMA and issuing a force end
+ */
+static void gelic_card_disable_rxdmac(struct gelic_card *card)
+{
+ int status;
+
+ /* this hvc blocks until the DMA in progress really stopped */
+ status = lv1_net_stop_rx_dma(bus_id(card), dev_id(card));
+ if (status)
+ dev_err(ctodev(card),
+ "lv1_net_stop_rx_dma failed, %d\n", status);
+}
+
+/**
+ * gelic_descr_set_status -- sets the status of a descriptor
+ * @descr: descriptor to change
+ * @status: status to set in the descriptor
+ *
+ * changes the status to the specified value. Doesn't change other bits
+ * in the status
+ */
+static void gelic_descr_set_status(struct gelic_descr *descr,
+ enum gelic_descr_dma_status status)
+{
+ descr->dmac_cmd_status = cpu_to_be32(status |
+ (be32_to_cpu(descr->dmac_cmd_status) &
+ ~GELIC_DESCR_DMA_STAT_MASK));
+ /*
+ * dma_cmd_status field is used to indicate whether the descriptor
+ * is valid or not.
+ * Usually caller of this function wants to inform that to the
+ * hardware, so we assure here the hardware sees the change.
+ */
+ wmb();
+}
+
+/**
+ * gelic_card_reset_chain - reset status of a descriptor chain
+ * @card: card structure
+ * @chain: address of chain
+ * @start_descr: address of descriptor array
+ *
+ * Reset the status of dma descriptors to ready state
+ * and re-initialize the hardware chain for later use
+ */
+static void gelic_card_reset_chain(struct gelic_card *card,
+ struct gelic_descr_chain *chain,
+ struct gelic_descr *start_descr)
+{
+ struct gelic_descr *descr;
+
+ for (descr = start_descr; start_descr != descr->next; descr++) {
+ gelic_descr_set_status(descr, GELIC_DESCR_DMA_CARDOWNED);
+ descr->next_descr_addr = cpu_to_be32(descr->next->bus_addr);
+ }
+
+ chain->head = start_descr;
+ chain->tail = (descr - 1);
+
+ (descr - 1)->next_descr_addr = 0;
+}
+
void gelic_card_up(struct gelic_card *card)
{
pr_debug("%s: called\n", __func__);
@@ -183,29 +290,6 @@ gelic_descr_get_status(struct gelic_descr *descr)
}
/**
- * gelic_descr_set_status -- sets the status of a descriptor
- * @descr: descriptor to change
- * @status: status to set in the descriptor
- *
- * changes the status to the specified value. Doesn't change other bits
- * in the status
- */
-static void gelic_descr_set_status(struct gelic_descr *descr,
- enum gelic_descr_dma_status status)
-{
- descr->dmac_cmd_status = cpu_to_be32(status |
- (be32_to_cpu(descr->dmac_cmd_status) &
- ~GELIC_DESCR_DMA_STAT_MASK));
- /*
- * dma_cmd_status field is used to indicate whether the descriptor
- * is valid or not.
- * Usually caller of this function wants to inform that to the
- * hardware, so we assure here the hardware sees the change.
- */
- wmb();
-}
-
-/**
* gelic_card_free_chain - free descriptor chain
* @card: card structure
* @descr_in: address of desc
@@ -286,31 +370,6 @@ iommu_error:
}
/**
- * gelic_card_reset_chain - reset status of a descriptor chain
- * @card: card structure
- * @chain: address of chain
- * @start_descr: address of descriptor array
- *
- * Reset the status of dma descriptors to ready state
- * and re-initialize the hardware chain for later use
- */
-static void gelic_card_reset_chain(struct gelic_card *card,
- struct gelic_descr_chain *chain,
- struct gelic_descr *start_descr)
-{
- struct gelic_descr *descr;
-
- for (descr = start_descr; start_descr != descr->next; descr++) {
- gelic_descr_set_status(descr, GELIC_DESCR_DMA_CARDOWNED);
- descr->next_descr_addr = cpu_to_be32(descr->next->bus_addr);
- }
-
- chain->head = start_descr;
- chain->tail = (descr - 1);
-
- (descr - 1)->next_descr_addr = 0;
-}
-/**
* gelic_descr_prepare_rx - reinitializes a rx descriptor
* @card: card structure
* @descr: descriptor to re-init
@@ -599,71 +658,6 @@ void gelic_net_set_multi(struct net_device *netdev)
}
/**
- * gelic_card_enable_rxdmac - enables the receive DMA controller
- * @card: card structure
- *
- * gelic_card_enable_rxdmac enables the DMA controller by setting RX_DMA_EN
- * in the GDADMACCNTR register
- */
-static inline void gelic_card_enable_rxdmac(struct gelic_card *card)
-{
- int status;
-
-#ifdef DEBUG
- if (gelic_descr_get_status(card->rx_chain.head) !=
- GELIC_DESCR_DMA_CARDOWNED) {
- printk(KERN_ERR "%s: status=%x\n", __func__,
- be32_to_cpu(card->rx_chain.head->dmac_cmd_status));
- printk(KERN_ERR "%s: nextphy=%x\n", __func__,
- be32_to_cpu(card->rx_chain.head->next_descr_addr));
- printk(KERN_ERR "%s: head=%p\n", __func__,
- card->rx_chain.head);
- }
-#endif
- status = lv1_net_start_rx_dma(bus_id(card), dev_id(card),
- card->rx_chain.head->bus_addr, 0);
- if (status)
- dev_info(ctodev(card),
- "lv1_net_start_rx_dma failed, status=%d\n", status);
-}
-
-/**
- * gelic_card_disable_rxdmac - disables the receive DMA controller
- * @card: card structure
- *
- * gelic_card_disable_rxdmac terminates processing on the DMA controller by
- * turing off DMA and issuing a force end
- */
-static inline void gelic_card_disable_rxdmac(struct gelic_card *card)
-{
- int status;
-
- /* this hvc blocks until the DMA in progress really stopped */
- status = lv1_net_stop_rx_dma(bus_id(card), dev_id(card));
- if (status)
- dev_err(ctodev(card),
- "lv1_net_stop_rx_dma failed, %d\n", status);
-}
-
-/**
- * gelic_card_disable_txdmac - disables the transmit DMA controller
- * @card: card structure
- *
- * gelic_card_disable_txdmac terminates processing on the DMA controller by
- * turing off DMA and issuing a force end
- */
-static inline void gelic_card_disable_txdmac(struct gelic_card *card)
-{
- int status;
-
- /* this hvc blocks until the DMA in progress really stopped */
- status = lv1_net_stop_tx_dma(bus_id(card), dev_id(card));
- if (status)
- dev_err(ctodev(card),
- "lv1_net_stop_tx_dma failed, status=%d\n", status);
-}
-
-/**
* gelic_net_stop - called upon ifconfig down
* @netdev: interface device structure
*
@@ -746,7 +740,7 @@ static void gelic_descr_set_tx_cmdstat(struct gelic_descr *descr,
}
}
-static inline struct sk_buff *gelic_put_vlan_tag(struct sk_buff *skb,
+static struct sk_buff *gelic_put_vlan_tag(struct sk_buff *skb,
unsigned short tag)
{
struct vlan_ethhdr *veth;
diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c
index f1b91fd7e41c..c655fe60121e 100644
--- a/drivers/net/ethernet/toshiba/spider_net.c
+++ b/drivers/net/ethernet/toshiba/spider_net.c
@@ -352,8 +352,7 @@ spider_net_init_chain(struct spider_net_card *card,
alloc_size = chain->num_desc * sizeof(struct spider_net_hw_descr);
chain->hwring = dma_alloc_coherent(&card->pdev->dev, alloc_size,
- &chain->dma_addr, GFP_KERNEL);
-
+ &chain->dma_addr, GFP_KERNEL);
if (!chain->hwring)
return -ENOMEM;
@@ -2330,8 +2329,8 @@ spider_net_setup_netdev(struct spider_net_card *card)
if (SPIDER_NET_RX_CSUM_DEFAULT)
netdev->features |= NETIF_F_RXCSUM;
netdev->features |= NETIF_F_IP_CSUM | NETIF_F_LLTX;
- /* some time: NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX |
- * NETIF_F_HW_VLAN_FILTER */
+ /* some time: NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX |
+ * NETIF_F_HW_VLAN_CTAG_FILTER */
netdev->irq = card->pdev->irq;
card->num_rx_ints = 0;
diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c
index 8fa947a2d929..3c69a0460832 100644
--- a/drivers/net/ethernet/tundra/tsi108_eth.c
+++ b/drivers/net/ethernet/tundra/tsi108_eth.c
@@ -1308,27 +1308,16 @@ static int tsi108_open(struct net_device *dev)
data->id, dev->irq, dev->name);
}
- data->rxring = dma_alloc_coherent(NULL, rxring_size,
- &data->rxdma, GFP_KERNEL);
-
- if (!data->rxring) {
- printk(KERN_DEBUG
- "TSI108_ETH: failed to allocate memory for rxring!\n");
+ data->rxring = dma_alloc_coherent(NULL, rxring_size, &data->rxdma,
+ GFP_KERNEL | __GFP_ZERO);
+ if (!data->rxring)
return -ENOMEM;
- } else {
- memset(data->rxring, 0, rxring_size);
- }
-
- data->txring = dma_alloc_coherent(NULL, txring_size,
- &data->txdma, GFP_KERNEL);
+ data->txring = dma_alloc_coherent(NULL, txring_size, &data->txdma,
+ GFP_KERNEL | __GFP_ZERO);
if (!data->txring) {
- printk(KERN_DEBUG
- "TSI108_ETH: failed to allocate memory for txring!\n");
pci_free_consistent(0, rxring_size, data->rxring, data->rxdma);
return -ENOMEM;
- } else {
- memset(data->txring, 0, txring_size);
}
for (i = 0; i < TSI108_RXRING_LEN; i++) {
diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c
index 185c721c52d7..ca98acabf1b4 100644
--- a/drivers/net/ethernet/via/via-rhine.c
+++ b/drivers/net/ethernet/via/via-rhine.c
@@ -508,8 +508,10 @@ static struct rtnl_link_stats64 *rhine_get_stats64(struct net_device *dev,
static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
static const struct ethtool_ops netdev_ethtool_ops;
static int rhine_close(struct net_device *dev);
-static int rhine_vlan_rx_add_vid(struct net_device *dev, unsigned short vid);
-static int rhine_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid);
+static int rhine_vlan_rx_add_vid(struct net_device *dev,
+ __be16 proto, u16 vid);
+static int rhine_vlan_rx_kill_vid(struct net_device *dev,
+ __be16 proto, u16 vid);
static void rhine_restart_tx(struct net_device *dev);
static void rhine_wait_bit(struct rhine_private *rp, u8 reg, u8 mask, bool low)
@@ -1026,8 +1028,9 @@ static int rhine_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->features |= NETIF_F_SG|NETIF_F_HW_CSUM;
if (pdev->revision >= VT6105M)
- dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_FILTER;
+ dev->features |= NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER;
/* dev->name not defined before register_netdev()! */
rc = register_netdev(dev);
@@ -1414,7 +1417,7 @@ static void rhine_update_vcam(struct net_device *dev)
rhine_set_vlan_cam_mask(ioaddr, vCAMmask);
}
-static int rhine_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
+static int rhine_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
{
struct rhine_private *rp = netdev_priv(dev);
@@ -1425,7 +1428,7 @@ static int rhine_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
return 0;
}
-static int rhine_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
+static int rhine_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
{
struct rhine_private *rp = netdev_priv(dev);
@@ -1933,7 +1936,7 @@ static int rhine_rx(struct net_device *dev, int limit)
skb->protocol = eth_type_trans(skb, dev);
if (unlikely(desc_length & DescTag))
- __vlan_hwaccel_put_tag(skb, vlan_tci);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tci);
netif_receive_skb(skb);
u64_stats_update_begin(&rp->rx_stats.syncp);
diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c
index 1bc7f9fd2583..fb6248956ee2 100644
--- a/drivers/net/ethernet/via/via-velocity.c
+++ b/drivers/net/ethernet/via/via-velocity.c
@@ -525,7 +525,8 @@ static void velocity_init_cam_filter(struct velocity_info *vptr)
mac_set_vlan_cam_mask(regs, vptr->vCAMmask);
}
-static int velocity_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
+static int velocity_vlan_rx_add_vid(struct net_device *dev,
+ __be16 proto, u16 vid)
{
struct velocity_info *vptr = netdev_priv(dev);
@@ -536,7 +537,8 @@ static int velocity_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
return 0;
}
-static int velocity_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
+static int velocity_vlan_rx_kill_vid(struct net_device *dev,
+ __be16 proto, u16 vid)
{
struct velocity_info *vptr = netdev_priv(dev);
@@ -2078,7 +2080,7 @@ static int velocity_receive_frame(struct velocity_info *vptr, int idx)
if (rd->rdesc0.RSR & RSR_DETAG) {
u16 vid = swab16(le16_to_cpu(rd->rdesc1.PQTAG));
- __vlan_hwaccel_put_tag(skb, vid);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vid);
}
netif_rx(skb);
@@ -2810,9 +2812,10 @@ static int velocity_found1(struct pci_dev *pdev,
dev->ethtool_ops = &velocity_ethtool_ops;
netif_napi_add(dev, &vptr->napi, velocity_poll, VELOCITY_NAPI_WEIGHT);
- dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG | NETIF_F_HW_VLAN_TX;
- dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_FILTER |
- NETIF_F_HW_VLAN_RX | NETIF_F_IP_CSUM;
+ dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG |
+ NETIF_F_HW_VLAN_CTAG_TX;
+ dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_FILTER |
+ NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_IP_CSUM;
ret = register_netdev(dev);
if (ret < 0)
diff --git a/drivers/net/ethernet/wiznet/w5100.c b/drivers/net/ethernet/wiznet/w5100.c
index 545043cc4c0b..a518dcab396e 100644
--- a/drivers/net/ethernet/wiznet/w5100.c
+++ b/drivers/net/ethernet/wiznet/w5100.c
@@ -754,7 +754,7 @@ static int w5100_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int w5100_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -787,7 +787,7 @@ static int w5100_resume(struct device *dev)
}
return 0;
}
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
static SIMPLE_DEV_PM_OPS(w5100_pm_ops, w5100_suspend, w5100_resume);
diff --git a/drivers/net/ethernet/wiznet/w5300.c b/drivers/net/ethernet/wiznet/w5300.c
index 7cbd0e6fc6f3..6e00e3f94ce4 100644
--- a/drivers/net/ethernet/wiznet/w5300.c
+++ b/drivers/net/ethernet/wiznet/w5300.c
@@ -666,7 +666,7 @@ static int w5300_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int w5300_suspend(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
@@ -699,7 +699,7 @@ static int w5300_resume(struct device *dev)
}
return 0;
}
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
static SIMPLE_DEV_PM_OPS(w5300_pm_ops, w5300_suspend, w5300_resume);
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 9fc2ada4c3c2..57c2e5ef2804 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -245,39 +245,30 @@ static int temac_dma_bd_init(struct net_device *ndev)
/* returns a virtual address and a physical address. */
lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*lp->tx_bd_v) * TX_BD_NUM,
- &lp->tx_bd_p, GFP_KERNEL);
- if (!lp->tx_bd_v) {
- dev_err(&ndev->dev,
- "unable to allocate DMA TX buffer descriptors");
+ &lp->tx_bd_p, GFP_KERNEL | __GFP_ZERO);
+ if (!lp->tx_bd_v)
goto out;
- }
+
lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*lp->rx_bd_v) * RX_BD_NUM,
- &lp->rx_bd_p, GFP_KERNEL);
- if (!lp->rx_bd_v) {
- dev_err(&ndev->dev,
- "unable to allocate DMA RX buffer descriptors");
+ &lp->rx_bd_p, GFP_KERNEL | __GFP_ZERO);
+ if (!lp->rx_bd_v)
goto out;
- }
- memset(lp->tx_bd_v, 0, sizeof(*lp->tx_bd_v) * TX_BD_NUM);
for (i = 0; i < TX_BD_NUM; i++) {
lp->tx_bd_v[i].next = lp->tx_bd_p +
sizeof(*lp->tx_bd_v) * ((i + 1) % TX_BD_NUM);
}
- memset(lp->rx_bd_v, 0, sizeof(*lp->rx_bd_v) * RX_BD_NUM);
for (i = 0; i < RX_BD_NUM; i++) {
lp->rx_bd_v[i].next = lp->rx_bd_p +
sizeof(*lp->rx_bd_v) * ((i + 1) % RX_BD_NUM);
skb = netdev_alloc_skb_ip_align(ndev,
XTE_MAX_JUMBO_FRAME_SIZE);
-
- if (skb == 0) {
- dev_err(&ndev->dev, "alloc_skb error %d\n", i);
+ if (!skb)
goto out;
- }
+
lp->rx_skb[i] = skb;
/* returns physical address of skb->data */
lp->rx_bd_v[i].phys = dma_map_single(ndev->dev.parent,
@@ -789,9 +780,7 @@ static void ll_temac_recv(struct net_device *ndev)
new_skb = netdev_alloc_skb_ip_align(ndev,
XTE_MAX_JUMBO_FRAME_SIZE);
-
- if (new_skb == 0) {
- dev_err(&ndev->dev, "no memory for new sk_buff\n");
+ if (!new_skb) {
spin_unlock_irqrestore(&lp->rx_lock, flags);
return;
}
@@ -1029,9 +1018,9 @@ static int temac_of_probe(struct platform_device *op)
ndev->features |= NETIF_F_HW_CSUM; /* Can checksum all the packets. */
ndev->features |= NETIF_F_IPV6_CSUM; /* Can checksum IPV6 TCP/UDP */
ndev->features |= NETIF_F_HIGHDMA; /* Can DMA to high memory. */
- ndev->features |= NETIF_F_HW_VLAN_TX; /* Transmit VLAN hw accel */
- ndev->features |= NETIF_F_HW_VLAN_RX; /* Receive VLAN hw acceleration */
- ndev->features |= NETIF_F_HW_VLAN_FILTER; /* Receive VLAN filtering */
+ ndev->features |= NETIF_F_HW_VLAN_CTAG_TX; /* Transmit VLAN hw accel */
+ ndev->features |= NETIF_F_HW_VLAN_CTAG_RX; /* Receive VLAN hw acceleration */
+ ndev->features |= NETIF_F_HW_VLAN_CTAG_FILTER; /* Receive VLAN filtering */
ndev->features |= NETIF_F_VLAN_CHALLENGED; /* cannot handle VLAN pkts */
ndev->features |= NETIF_F_GSO; /* Enable software GSO. */
ndev->features |= NETIF_F_MULTI_QUEUE; /* Has multiple TX/RX queues */
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 278c9db3b5b8..24748e8367a1 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -204,41 +204,31 @@ static int axienet_dma_bd_init(struct net_device *ndev)
lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*lp->tx_bd_v) * TX_BD_NUM,
&lp->tx_bd_p,
- GFP_KERNEL);
- if (!lp->tx_bd_v) {
- dev_err(&ndev->dev, "unable to allocate DMA Tx buffer "
- "descriptors");
+ GFP_KERNEL | __GFP_ZERO);
+ if (!lp->tx_bd_v)
goto out;
- }
lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent,
sizeof(*lp->rx_bd_v) * RX_BD_NUM,
&lp->rx_bd_p,
- GFP_KERNEL);
- if (!lp->rx_bd_v) {
- dev_err(&ndev->dev, "unable to allocate DMA Rx buffer "
- "descriptors");
+ GFP_KERNEL | __GFP_ZERO);
+ if (!lp->rx_bd_v)
goto out;
- }
- memset(lp->tx_bd_v, 0, sizeof(*lp->tx_bd_v) * TX_BD_NUM);
for (i = 0; i < TX_BD_NUM; i++) {
lp->tx_bd_v[i].next = lp->tx_bd_p +
sizeof(*lp->tx_bd_v) *
((i + 1) % TX_BD_NUM);
}
- memset(lp->rx_bd_v, 0, sizeof(*lp->rx_bd_v) * RX_BD_NUM);
for (i = 0; i < RX_BD_NUM; i++) {
lp->rx_bd_v[i].next = lp->rx_bd_p +
sizeof(*lp->rx_bd_v) *
((i + 1) % RX_BD_NUM);
skb = netdev_alloc_skb_ip_align(ndev, lp->max_frm_size);
- if (!skb) {
- dev_err(&ndev->dev, "alloc_skb error %d\n", i);
+ if (!skb)
goto out;
- }
lp->rx_bd_v[i].sw_id_offset = (u32) skb;
lp->rx_bd_v[i].phys = dma_map_single(ndev->dev.parent,
@@ -777,10 +767,9 @@ static void axienet_recv(struct net_device *ndev)
packets++;
new_skb = netdev_alloc_skb_ip_align(ndev, lp->max_frm_size);
- if (!new_skb) {
- dev_err(&ndev->dev, "no memory for new sk_buff\n");
+ if (!new_skb)
return;
- }
+
cur_p->phys = dma_map_single(ndev->dev.parent, new_skb->data,
lp->max_frm_size,
DMA_FROM_DEVICE);
diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c
index 1025b4e937d2..bdd20b888cf6 100644
--- a/drivers/net/ethernet/xircom/xirc2ps_cs.c
+++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c
@@ -1041,7 +1041,6 @@ xirc2ps_interrupt(int irq, void *dev_id)
/* 1 extra so we can use insw */
skb = netdev_alloc_skb(dev, pktlen + 3);
if (!skb) {
- pr_notice("low memory, packet dropped (size=%u)\n", pktlen);
dev->stats.rx_dropped++;
} else { /* okay get the packet */
skb_reserve(skb, 2);
diff --git a/drivers/net/fddi/defxx.c b/drivers/net/fddi/defxx.c
index 502c8ff1d985..4c8ddc944d51 100644
--- a/drivers/net/fddi/defxx.c
+++ b/drivers/net/fddi/defxx.c
@@ -1070,13 +1070,10 @@ static int dfx_driver_init(struct net_device *dev, const char *print_name,
(PI_ALIGN_K_DESC_BLK - 1);
bp->kmalloced = top_v = dma_alloc_coherent(bp->bus_dev, alloc_size,
&bp->kmalloced_dma,
- GFP_ATOMIC);
- if (top_v == NULL) {
- printk("%s: Could not allocate memory for host buffers "
- "and structures!\n", print_name);
+ GFP_ATOMIC | __GFP_ZERO);
+ if (top_v == NULL)
return DFX_K_FAILURE;
- }
- memset(top_v, 0, alloc_size); /* zero out memory before continuing */
+
top_p = bp->kmalloced_dma; /* get physical address of buffer */
/*
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index 4cf8f1017aad..b2d863f2ea42 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -866,7 +866,7 @@ static int yam_open(struct net_device *dev)
printk(KERN_INFO "Trying %s at iobase 0x%lx irq %u\n", dev->name, dev->base_addr, dev->irq);
- if (!dev || !yp->bitrate)
+ if (!yp->bitrate)
return -ENXIO;
if (!dev->base_addr || dev->base_addr > 0x1000 - YAM_EXTENT ||
dev->irq < 2 || dev->irq > 15) {
diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c
index f5f0f09e4cc5..2b0480416b31 100644
--- a/drivers/net/hyperv/netvsc.c
+++ b/drivers/net/hyperv/netvsc.c
@@ -522,7 +522,7 @@ int netvsc_send(struct hv_device *device,
sendMessage.msg.v1_msg.send_rndis_pkt.send_buf_section_size = 0;
if (packet->completion.send.send_completion)
- req_id = (u64)packet;
+ req_id = (ulong)packet;
else
req_id = 0;
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 8341b62e5521..088c55496191 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -429,7 +429,7 @@ static int netvsc_probe(struct hv_device *dev,
/* TODO: Add GSO and Checksum offload */
net->hw_features = NETIF_F_SG;
- net->features = NETIF_F_SG | NETIF_F_HW_VLAN_TX;
+ net->features = NETIF_F_SG | NETIF_F_HW_VLAN_CTAG_TX;
SET_ETHTOOL_OPS(net, &ethtool_ops);
SET_NETDEV_DEV(net, &dev->device);
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index fc1687ea4a42..6f10b4964726 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -51,7 +51,7 @@ struct at86rf230_local {
struct ieee802154_dev *dev;
spinlock_t lock;
- bool irq_disabled;
+ bool irq_busy;
bool is_tx;
};
@@ -219,6 +219,9 @@ struct at86rf230_local {
#define IRQ_PLL_UNL (1 << 1)
#define IRQ_PLL_LOCK (1 << 0)
+#define IRQ_ACTIVE_HIGH 0
+#define IRQ_ACTIVE_LOW 1
+
#define STATE_P_ON 0x00 /* BUSY */
#define STATE_BUSY_RX 0x01
#define STATE_BUSY_TX 0x02
@@ -233,8 +236,8 @@ struct at86rf230_local {
#define STATE_SLEEP 0x0F
#define STATE_BUSY_RX_AACK 0x11
#define STATE_BUSY_TX_ARET 0x12
-#define STATE_BUSY_RX_AACK_ON 0x16
-#define STATE_BUSY_TX_ARET_ON 0x19
+#define STATE_RX_AACK_ON 0x16
+#define STATE_TX_ARET_ON 0x19
#define STATE_RX_ON_NOCLK 0x1C
#define STATE_RX_AACK_ON_NOCLK 0x1D
#define STATE_BUSY_RX_AACK_NOCLK 0x1E
@@ -544,7 +547,7 @@ at86rf230_xmit(struct ieee802154_dev *dev, struct sk_buff *skb)
unsigned long flags;
spin_lock(&lp->lock);
- if (lp->irq_disabled) {
+ if (lp->irq_busy) {
spin_unlock(&lp->lock);
return -EBUSY;
}
@@ -619,6 +622,52 @@ err:
return -EINVAL;
}
+static int
+at86rf230_set_hw_addr_filt(struct ieee802154_dev *dev,
+ struct ieee802154_hw_addr_filt *filt,
+ unsigned long changed)
+{
+ struct at86rf230_local *lp = dev->priv;
+
+ if (changed & IEEE802515_AFILT_SADDR_CHANGED) {
+ dev_vdbg(&lp->spi->dev,
+ "at86rf230_set_hw_addr_filt called for saddr\n");
+ __at86rf230_write(lp, RG_SHORT_ADDR_0, filt->short_addr);
+ __at86rf230_write(lp, RG_SHORT_ADDR_1, filt->short_addr >> 8);
+ }
+
+ if (changed & IEEE802515_AFILT_PANID_CHANGED) {
+ dev_vdbg(&lp->spi->dev,
+ "at86rf230_set_hw_addr_filt called for pan id\n");
+ __at86rf230_write(lp, RG_PAN_ID_0, filt->pan_id);
+ __at86rf230_write(lp, RG_PAN_ID_1, filt->pan_id >> 8);
+ }
+
+ if (changed & IEEE802515_AFILT_IEEEADDR_CHANGED) {
+ dev_vdbg(&lp->spi->dev,
+ "at86rf230_set_hw_addr_filt called for IEEE addr\n");
+ at86rf230_write_subreg(lp, SR_IEEE_ADDR_0, filt->ieee_addr[7]);
+ at86rf230_write_subreg(lp, SR_IEEE_ADDR_1, filt->ieee_addr[6]);
+ at86rf230_write_subreg(lp, SR_IEEE_ADDR_2, filt->ieee_addr[5]);
+ at86rf230_write_subreg(lp, SR_IEEE_ADDR_3, filt->ieee_addr[4]);
+ at86rf230_write_subreg(lp, SR_IEEE_ADDR_4, filt->ieee_addr[3]);
+ at86rf230_write_subreg(lp, SR_IEEE_ADDR_5, filt->ieee_addr[2]);
+ at86rf230_write_subreg(lp, SR_IEEE_ADDR_6, filt->ieee_addr[1]);
+ at86rf230_write_subreg(lp, SR_IEEE_ADDR_7, filt->ieee_addr[0]);
+ }
+
+ if (changed & IEEE802515_AFILT_PANC_CHANGED) {
+ dev_vdbg(&lp->spi->dev,
+ "at86rf230_set_hw_addr_filt called for panc change\n");
+ if (filt->pan_coord)
+ at86rf230_write_subreg(lp, SR_AACK_I_AM_COORD, 1);
+ else
+ at86rf230_write_subreg(lp, SR_AACK_I_AM_COORD, 0);
+ }
+
+ return 0;
+}
+
static struct ieee802154_ops at86rf230_ops = {
.owner = THIS_MODULE,
.xmit = at86rf230_xmit,
@@ -626,6 +675,7 @@ static struct ieee802154_ops at86rf230_ops = {
.set_channel = at86rf230_channel,
.start = at86rf230_start,
.stop = at86rf230_stop,
+ .set_hw_addr_filt = at86rf230_set_hw_addr_filt,
};
static void at86rf230_irqwork(struct work_struct *work)
@@ -658,8 +708,16 @@ static void at86rf230_irqwork(struct work_struct *work)
}
spin_lock_irqsave(&lp->lock, flags);
- lp->irq_disabled = 0;
+ lp->irq_busy = 0;
spin_unlock_irqrestore(&lp->lock, flags);
+}
+
+static void at86rf230_irqwork_level(struct work_struct *work)
+{
+ struct at86rf230_local *lp =
+ container_of(work, struct at86rf230_local, irqwork);
+
+ at86rf230_irqwork(work);
enable_irq(lp->spi->irq);
}
@@ -668,10 +726,8 @@ static irqreturn_t at86rf230_isr(int irq, void *data)
{
struct at86rf230_local *lp = data;
- disable_irq_nosync(irq);
-
spin_lock(&lp->lock);
- lp->irq_disabled = 1;
+ lp->irq_busy = 1;
spin_unlock(&lp->lock);
schedule_work(&lp->irqwork);
@@ -679,11 +735,23 @@ static irqreturn_t at86rf230_isr(int irq, void *data)
return IRQ_HANDLED;
}
+static irqreturn_t at86rf230_isr_level(int irq, void *data)
+{
+ disable_irq_nosync(irq);
+
+ return at86rf230_isr(irq, data);
+}
+
+static int at86rf230_irq_polarity(struct at86rf230_local *lp, int pol)
+{
+ return at86rf230_write_subreg(lp, SR_IRQ_POLARITY, pol);
+}
static int at86rf230_hw_init(struct at86rf230_local *lp)
{
+ struct at86rf230_platform_data *pdata = lp->spi->dev.platform_data;
+ int rc, irq_pol;
u8 status;
- int rc;
rc = at86rf230_read_subreg(lp, SR_TRX_STATUS, &status);
if (rc)
@@ -701,12 +769,17 @@ static int at86rf230_hw_init(struct at86rf230_local *lp)
dev_info(&lp->spi->dev, "Status: %02x\n", status);
}
- rc = at86rf230_write_subreg(lp, SR_IRQ_MASK, 0xff); /* IRQ_TRX_UR |
- * IRQ_CCA_ED |
- * IRQ_TRX_END |
- * IRQ_PLL_UNL |
- * IRQ_PLL_LOCK
- */
+ /* configure irq polarity, defaults to high active */
+ if (pdata->irq_type & (IRQF_TRIGGER_FALLING | IRQF_TRIGGER_LOW))
+ irq_pol = IRQ_ACTIVE_LOW;
+ else
+ irq_pol = IRQ_ACTIVE_HIGH;
+
+ rc = at86rf230_irq_polarity(lp, irq_pol);
+ if (rc)
+ return rc;
+
+ rc = at86rf230_write_subreg(lp, SR_IRQ_MASK, IRQ_TRX_END);
if (rc)
return rc;
@@ -751,37 +824,38 @@ static int at86rf230_hw_init(struct at86rf230_local *lp)
return 0;
}
-static int at86rf230_fill_data(struct spi_device *spi)
+static void at86rf230_fill_data(struct spi_device *spi)
{
struct at86rf230_local *lp = spi_get_drvdata(spi);
struct at86rf230_platform_data *pdata = spi->dev.platform_data;
- if (!pdata) {
- dev_err(&spi->dev, "no platform_data\n");
- return -EINVAL;
- }
-
lp->rstn = pdata->rstn;
lp->slp_tr = pdata->slp_tr;
lp->dig2 = pdata->dig2;
-
- return 0;
}
static int at86rf230_probe(struct spi_device *spi)
{
+ struct at86rf230_platform_data *pdata;
struct ieee802154_dev *dev;
struct at86rf230_local *lp;
- u8 man_id_0, man_id_1;
- int rc;
+ u8 man_id_0, man_id_1, status;
+ irq_handler_t irq_handler;
+ work_func_t irq_worker;
+ int rc, supported = 0;
const char *chip;
- int supported = 0;
if (!spi->irq) {
dev_err(&spi->dev, "no IRQ specified\n");
return -EINVAL;
}
+ pdata = spi->dev.platform_data;
+ if (!pdata) {
+ dev_err(&spi->dev, "no platform_data\n");
+ return -EINVAL;
+ }
+
dev = ieee802154_alloc_device(sizeof(*lp), &at86rf230_ops);
if (!dev)
return -ENOMEM;
@@ -791,23 +865,28 @@ static int at86rf230_probe(struct spi_device *spi)
lp->spi = spi;
- dev->priv = lp;
dev->parent = &spi->dev;
dev->extra_tx_headroom = 0;
/* We do support only 2.4 Ghz */
dev->phy->channels_supported[0] = 0x7FFF800;
dev->flags = IEEE802154_HW_OMIT_CKSUM;
+ if (pdata->irq_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) {
+ irq_worker = at86rf230_irqwork;
+ irq_handler = at86rf230_isr;
+ } else {
+ irq_worker = at86rf230_irqwork_level;
+ irq_handler = at86rf230_isr_level;
+ }
+
mutex_init(&lp->bmux);
- INIT_WORK(&lp->irqwork, at86rf230_irqwork);
+ INIT_WORK(&lp->irqwork, irq_worker);
spin_lock_init(&lp->lock);
init_completion(&lp->tx_complete);
spi_set_drvdata(spi, lp);
- rc = at86rf230_fill_data(spi);
- if (rc)
- goto err_fill;
+ at86rf230_fill_data(spi);
rc = gpio_request(lp->rstn, "rstn");
if (rc)
@@ -882,18 +961,23 @@ static int at86rf230_probe(struct spi_device *spi)
if (rc)
goto err_gpio_dir;
- rc = request_irq(spi->irq, at86rf230_isr, IRQF_SHARED,
+ rc = request_irq(spi->irq, irq_handler,
+ IRQF_SHARED | pdata->irq_type,
dev_name(&spi->dev), lp);
if (rc)
goto err_gpio_dir;
+ /* Read irq status register to reset irq line */
+ rc = at86rf230_read_subreg(lp, RG_IRQ_STATUS, 0xff, 0, &status);
+ if (rc)
+ goto err_irq;
+
rc = ieee802154_register_device(lp->dev);
if (rc)
goto err_irq;
return rc;
- ieee802154_unregister_device(lp->dev);
err_irq:
free_irq(spi->irq, lp);
flush_work(&lp->irqwork);
@@ -903,7 +987,6 @@ err_gpio_dir:
err_slp_tr:
gpio_free(lp->rstn);
err_rstn:
-err_fill:
spi_set_drvdata(spi, NULL);
mutex_destroy(&lp->bmux);
ieee802154_free_device(lp->dev);
diff --git a/drivers/net/ieee802154/fakehard.c b/drivers/net/ieee802154/fakehard.c
index 8f1c25676d44..bf0d55e2dd63 100644
--- a/drivers/net/ieee802154/fakehard.c
+++ b/drivers/net/ieee802154/fakehard.c
@@ -106,26 +106,6 @@ static u8 fake_get_dsn(const struct net_device *dev)
}
/**
- * fake_get_bsn - Retrieve the BSN of the device.
- * @dev: The network device to retrieve the BSN for.
- *
- * Returns the IEEE 802.15.4 BSN for the network device.
- * The BSN is the sequence number which will be added to each
- * beacon frame sent by the MAC.
- *
- * BSN means 'Beacon Sequence Number'.
- *
- * Note: This is in section 7.2.1.2 of the IEEE 802.15.4-2006
- * document.
- */
-static u8 fake_get_bsn(const struct net_device *dev)
-{
- BUG_ON(dev->type != ARPHRD_IEEE802154);
-
- return 0x00; /* BSN are implemented in HW, so return just 0 */
-}
-
-/**
* fake_assoc_req - Make an association request to the HW.
* @dev: The network device which we are associating to a network.
* @addr: The coordinator with which we wish to associate.
@@ -264,7 +244,6 @@ static struct ieee802154_mlme_ops fake_mlme = {
.get_pan_id = fake_get_pan_id,
.get_short_addr = fake_get_short_addr,
.get_dsn = fake_get_dsn,
- .get_bsn = fake_get_bsn,
};
static int ieee802154_fake_open(struct net_device *dev)
diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
index 3f2c7aaf28c4..ede3ce4912f9 100644
--- a/drivers/net/ieee802154/mrf24j40.c
+++ b/drivers/net/ieee802154/mrf24j40.c
@@ -22,8 +22,10 @@
#include <linux/spi/spi.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/pinctrl/consumer.h>
#include <net/wpan-phy.h>
#include <net/mac802154.h>
+#include <net/ieee802154.h>
/* MRF24J40 Short Address Registers */
#define REG_RXMCR 0x00 /* Receive MAC control */
@@ -91,9 +93,8 @@ struct mrf24j40 {
#define MRF24J40_READLONG(reg) (1 << 15 | (reg) << 5)
#define MRF24J40_WRITELONG(reg) (1 << 15 | (reg) << 5 | 1 << 4)
-/* Maximum speed to run the device at. TODO: Get the real max value from
- * someone at Microchip since it isn't in the datasheet. */
-#define MAX_SPI_SPEED_HZ 1000000
+/* The datasheet indicates the theoretical maximum for SCK to be 10MHz */
+#define MAX_SPI_SPEED_HZ 10000000
#define printdev(X) (&X->spi->dev)
@@ -349,7 +350,9 @@ static int mrf24j40_tx(struct ieee802154_dev *dev, struct sk_buff *skb)
if (ret)
goto err;
val |= 0x1;
- val &= ~0x4;
+ /* Set TXNACKREQ if the ACK bit is set in the packet. */
+ if (skb->data[0] & IEEE802154_FC_ACK_REQ)
+ val |= 0x4;
write_short_reg(devrec, REG_TXNCON, val);
INIT_COMPLETION(devrec->tx_complete);
@@ -361,6 +364,7 @@ static int mrf24j40_tx(struct ieee802154_dev *dev, struct sk_buff *skb)
if (ret == -ERESTARTSYS)
goto err;
if (ret == 0) {
+ dev_warn(printdev(devrec), "Timeout waiting for TX interrupt\n");
ret = -ETIMEDOUT;
goto err;
}
@@ -370,7 +374,7 @@ static int mrf24j40_tx(struct ieee802154_dev *dev, struct sk_buff *skb)
if (ret)
goto err;
if (val & 0x1) {
- dev_err(printdev(devrec), "Error Sending. Retry count exceeded\n");
+ dev_dbg(printdev(devrec), "Error Sending. Retry count exceeded\n");
ret = -ECOMM; /* TODO: Better error code ? */
} else
dev_dbg(printdev(devrec), "Packet Sent\n");
@@ -477,7 +481,7 @@ static int mrf24j40_filter(struct ieee802154_dev *dev,
int i;
for (i = 0; i < 8; i++)
write_short_reg(devrec, REG_EADR0+i,
- filt->ieee_addr[i]);
+ filt->ieee_addr[7-i]);
#ifdef DEBUG
printk(KERN_DEBUG "Set long addr to: ");
@@ -623,6 +627,7 @@ static int mrf24j40_probe(struct spi_device *spi)
int ret = -ENOMEM;
u8 val;
struct mrf24j40 *devrec;
+ struct pinctrl *pinctrl;
printk(KERN_INFO "mrf24j40: probe(). IRQ: %d\n", spi->irq);
@@ -633,6 +638,11 @@ static int mrf24j40_probe(struct spi_device *spi)
if (!devrec->buf)
goto err_buf;
+ pinctrl = devm_pinctrl_get_select_default(&spi->dev);
+ if (IS_ERR(pinctrl))
+ dev_warn(&spi->dev,
+ "pinctrl pins are not configured from the driver");
+
spi->mode = SPI_MODE_0; /* TODO: Is this appropriate for right here? */
if (spi->max_speed_hz > MAX_SPI_SPEED_HZ)
spi->max_speed_hz = MAX_SPI_SPEED_HZ;
@@ -641,7 +651,7 @@ static int mrf24j40_probe(struct spi_device *spi)
init_completion(&devrec->tx_complete);
INIT_WORK(&devrec->irqwork, mrf24j40_isrwork);
devrec->spi = spi;
- dev_set_drvdata(&spi->dev, devrec);
+ spi_set_drvdata(spi, devrec);
/* Register with the 802154 subsystem */
@@ -713,7 +723,7 @@ err_devrec:
static int mrf24j40_remove(struct spi_device *spi)
{
- struct mrf24j40 *devrec = dev_get_drvdata(&spi->dev);
+ struct mrf24j40 *devrec = spi_get_drvdata(spi);
dev_dbg(printdev(devrec), "remove\n");
@@ -725,7 +735,7 @@ static int mrf24j40_remove(struct spi_device *spi)
* complete? */
/* Clean up the SPI stuff. */
- dev_set_drvdata(&spi->dev, NULL);
+ spi_set_drvdata(spi, NULL);
kfree(devrec->buf);
kfree(devrec);
return 0;
@@ -749,18 +759,7 @@ static struct spi_driver mrf24j40_driver = {
.remove = mrf24j40_remove,
};
-static int __init mrf24j40_init(void)
-{
- return spi_register_driver(&mrf24j40_driver);
-}
-
-static void __exit mrf24j40_exit(void)
-{
- spi_unregister_driver(&mrf24j40_driver);
-}
-
-module_init(mrf24j40_init);
-module_exit(mrf24j40_exit);
+module_spi_driver(mrf24j40_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Alan Ott");
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 82164381f778..dc9f6a45515d 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -166,7 +166,8 @@ static const struct net_device_ops ifb_netdev_ops = {
#define IFB_FEATURES (NETIF_F_HW_CSUM | NETIF_F_SG | NETIF_F_FRAGLIST | \
NETIF_F_TSO_ECN | NETIF_F_TSO | NETIF_F_TSO6 | \
- NETIF_F_HIGHDMA | NETIF_F_HW_VLAN_TX)
+ NETIF_F_HIGHDMA | NETIF_F_HW_VLAN_CTAG_TX | \
+ NETIF_F_HW_VLAN_STAG_TX)
static void ifb_setup(struct net_device *dev)
{
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index 9cea451a6081..3adb43ce138f 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -352,21 +352,19 @@ static int ali_ircc_open(int i, chipio_t *info)
/* Allocate memory if needed */
self->rx_buff.head =
dma_alloc_coherent(NULL, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL);
+ &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO);
if (self->rx_buff.head == NULL) {
err = -ENOMEM;
goto err_out2;
}
- memset(self->rx_buff.head, 0, self->rx_buff.truesize);
self->tx_buff.head =
dma_alloc_coherent(NULL, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL);
+ &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO);
if (self->tx_buff.head == NULL) {
err = -ENOMEM;
goto err_out3;
}
- memset(self->tx_buff.head, 0, self->tx_buff.truesize);
self->rx_buff.in_frame = FALSE;
self->rx_buff.state = OUTSIDE_FRAME;
diff --git a/drivers/net/irda/au1k_ir.c b/drivers/net/irda/au1k_ir.c
index b5151e4ced61..7a1f684edcb5 100644
--- a/drivers/net/irda/au1k_ir.c
+++ b/drivers/net/irda/au1k_ir.c
@@ -27,6 +27,7 @@
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/types.h>
+#include <linux/ioport.h>
#include <net/irda/irda.h>
#include <net/irda/irmod.h>
@@ -882,12 +883,12 @@ static int au1k_irda_probe(struct platform_device *pdev)
goto out;
err = -EBUSY;
- aup->ioarea = request_mem_region(r->start, r->end - r->start + 1,
+ aup->ioarea = request_mem_region(r->start, resource_size(r),
pdev->name);
if (!aup->ioarea)
goto out;
- aup->iobase = ioremap_nocache(r->start, r->end - r->start + 1);
+ aup->iobase = ioremap_nocache(r->start, resource_size(r));
if (!aup->iobase)
goto out2;
@@ -952,18 +953,7 @@ static struct platform_driver au1k_irda_driver = {
.remove = au1k_irda_remove,
};
-static int __init au1k_irda_load(void)
-{
- return platform_driver_register(&au1k_irda_driver);
-}
-
-static void __exit au1k_irda_unload(void)
-{
- return platform_driver_unregister(&au1k_irda_driver);
-}
+module_platform_driver(au1k_irda_driver);
MODULE_AUTHOR("Pete Popov <ppopov@mvista.com>");
MODULE_DESCRIPTION("Au1000 IrDA Device Driver");
-
-module_init(au1k_irda_load);
-module_exit(au1k_irda_unload);
diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c
index fed4a05d55c7..a06fca61c9a0 100644
--- a/drivers/net/irda/bfin_sir.c
+++ b/drivers/net/irda/bfin_sir.c
@@ -389,7 +389,8 @@ static int bfin_sir_startup(struct bfin_sir_port *port, struct net_device *dev)
set_dma_callback(port->rx_dma_channel, bfin_sir_dma_rx_int, dev);
set_dma_callback(port->tx_dma_channel, bfin_sir_dma_tx_int, dev);
- port->rx_dma_buf.buf = (unsigned char *)dma_alloc_coherent(NULL, PAGE_SIZE, &dma_handle, GFP_DMA);
+ port->rx_dma_buf.buf = dma_alloc_coherent(NULL, PAGE_SIZE,
+ &dma_handle, GFP_DMA);
port->rx_dma_buf.head = 0;
port->rx_dma_buf.tail = 0;
port->rx_dma_nrows = 0;
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index 2a4f2f153244..9cf836b57c49 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -431,22 +431,20 @@ static int __init nsc_ircc_open(chipio_t *info)
/* Allocate memory if needed */
self->rx_buff.head =
dma_alloc_coherent(NULL, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL);
+ &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO);
if (self->rx_buff.head == NULL) {
err = -ENOMEM;
goto out2;
}
- memset(self->rx_buff.head, 0, self->rx_buff.truesize);
self->tx_buff.head =
dma_alloc_coherent(NULL, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL);
+ &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO);
if (self->tx_buff.head == NULL) {
err = -ENOMEM;
goto out3;
}
- memset(self->tx_buff.head, 0, self->tx_buff.truesize);
self->rx_buff.in_frame = FALSE;
self->rx_buff.state = OUTSIDE_FRAME;
diff --git a/drivers/net/irda/pxaficp_ir.c b/drivers/net/irda/pxaficp_ir.c
index 858de05bdb7d..964b116a0ab7 100644
--- a/drivers/net/irda/pxaficp_ir.c
+++ b/drivers/net/irda/pxaficp_ir.c
@@ -700,12 +700,12 @@ static int pxa_irda_start(struct net_device *dev)
err = -ENOMEM;
si->dma_rx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT,
- &si->dma_rx_buff_phy, GFP_KERNEL );
+ &si->dma_rx_buff_phy, GFP_KERNEL);
if (!si->dma_rx_buff)
goto err_dma_rx_buff;
si->dma_tx_buff = dma_alloc_coherent(si->dev, IRDA_FRAME_SIZE_LIMIT,
- &si->dma_tx_buff_phy, GFP_KERNEL );
+ &si->dma_tx_buff_phy, GFP_KERNEL);
if (!si->dma_tx_buff)
goto err_dma_tx_buff;
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 5290952b60c2..aa05dad75335 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -563,24 +563,15 @@ static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma,
self->rx_buff.head =
dma_alloc_coherent(NULL, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL);
- if (self->rx_buff.head == NULL) {
- IRDA_ERROR("%s, Can't allocate memory for receive buffer!\n",
- driver_name);
+ &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ if (self->rx_buff.head == NULL)
goto err_out2;
- }
self->tx_buff.head =
dma_alloc_coherent(NULL, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL);
- if (self->tx_buff.head == NULL) {
- IRDA_ERROR("%s, Can't allocate memory for transmit buffer!\n",
- driver_name);
+ &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO);
+ if (self->tx_buff.head == NULL)
goto err_out3;
- }
-
- memset(self->rx_buff.head, 0, self->rx_buff.truesize);
- memset(self->tx_buff.head, 0, self->tx_buff.truesize);
self->rx_buff.in_frame = FALSE;
self->rx_buff.state = OUTSIDE_FRAME;
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index f9033c6a888c..51f2bc376101 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -364,21 +364,19 @@ static int via_ircc_open(struct pci_dev *pdev, chipio_t *info, unsigned int id)
/* Allocate memory if needed */
self->rx_buff.head =
dma_alloc_coherent(&pdev->dev, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL);
+ &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO);
if (self->rx_buff.head == NULL) {
err = -ENOMEM;
goto err_out2;
}
- memset(self->rx_buff.head, 0, self->rx_buff.truesize);
self->tx_buff.head =
dma_alloc_coherent(&pdev->dev, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL);
+ &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO);
if (self->tx_buff.head == NULL) {
err = -ENOMEM;
goto err_out3;
}
- memset(self->tx_buff.head, 0, self->tx_buff.truesize);
self->rx_buff.in_frame = FALSE;
self->rx_buff.state = OUTSIDE_FRAME;
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index f5bb92f15880..bb8857a158a6 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -216,22 +216,19 @@ static int w83977af_open(int i, unsigned int iobase, unsigned int irq,
/* Allocate memory if needed */
self->rx_buff.head =
dma_alloc_coherent(NULL, self->rx_buff.truesize,
- &self->rx_buff_dma, GFP_KERNEL);
+ &self->rx_buff_dma, GFP_KERNEL | __GFP_ZERO);
if (self->rx_buff.head == NULL) {
err = -ENOMEM;
goto err_out1;
}
- memset(self->rx_buff.head, 0, self->rx_buff.truesize);
-
self->tx_buff.head =
dma_alloc_coherent(NULL, self->tx_buff.truesize,
- &self->tx_buff_dma, GFP_KERNEL);
+ &self->tx_buff_dma, GFP_KERNEL | __GFP_ZERO);
if (self->tx_buff.head == NULL) {
err = -ENOMEM;
goto err_out2;
}
- memset(self->tx_buff.head, 0, self->tx_buff.truesize);
self->rx_buff.in_frame = FALSE;
self->rx_buff.state = OUTSIDE_FRAME;
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 73abbc1655d5..d5a141c7c4e7 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -46,9 +46,16 @@ struct macvlan_port {
static void macvlan_port_destroy(struct net_device *dev);
-#define macvlan_port_get_rcu(dev) \
- ((struct macvlan_port *) rcu_dereference(dev->rx_handler_data))
-#define macvlan_port_get(dev) ((struct macvlan_port *) dev->rx_handler_data)
+static struct macvlan_port *macvlan_port_get_rcu(const struct net_device *dev)
+{
+ return rcu_dereference(dev->rx_handler_data);
+}
+
+static struct macvlan_port *macvlan_port_get_rtnl(const struct net_device *dev)
+{
+ return rtnl_dereference(dev->rx_handler_data);
+}
+
#define macvlan_port_exists(dev) (dev->priv_flags & IFF_MACVLAN_PORT)
static struct macvlan_dev *macvlan_hash_lookup(const struct macvlan_port *port,
@@ -464,7 +471,7 @@ static struct lock_class_key macvlan_netdev_addr_lock_key;
(NETIF_F_SG | NETIF_F_ALL_CSUM | NETIF_F_HIGHDMA | NETIF_F_FRAGLIST | \
NETIF_F_GSO | NETIF_F_TSO | NETIF_F_UFO | NETIF_F_GSO_ROBUST | \
NETIF_F_TSO_ECN | NETIF_F_TSO6 | NETIF_F_GRO | NETIF_F_RXCSUM | \
- NETIF_F_HW_VLAN_FILTER)
+ NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_STAG_FILTER)
#define MACVLAN_STATE_MASK \
((1<<__LINK_STATE_NOCARRIER) | (1<<__LINK_STATE_DORMANT))
@@ -560,21 +567,21 @@ static struct rtnl_link_stats64 *macvlan_dev_get_stats64(struct net_device *dev,
}
static int macvlan_vlan_rx_add_vid(struct net_device *dev,
- unsigned short vid)
+ __be16 proto, u16 vid)
{
struct macvlan_dev *vlan = netdev_priv(dev);
struct net_device *lowerdev = vlan->lowerdev;
- return vlan_vid_add(lowerdev, vid);
+ return vlan_vid_add(lowerdev, proto, vid);
}
static int macvlan_vlan_rx_kill_vid(struct net_device *dev,
- unsigned short vid)
+ __be16 proto, u16 vid)
{
struct macvlan_dev *vlan = netdev_priv(dev);
struct net_device *lowerdev = vlan->lowerdev;
- vlan_vid_del(lowerdev, vid);
+ vlan_vid_del(lowerdev, proto, vid);
return 0;
}
@@ -703,7 +710,7 @@ static int macvlan_port_create(struct net_device *dev)
static void macvlan_port_destroy(struct net_device *dev)
{
- struct macvlan_port *port = macvlan_port_get(dev);
+ struct macvlan_port *port = macvlan_port_get_rtnl(dev);
dev->priv_flags &= ~IFF_MACVLAN_PORT;
netdev_rx_handler_unregister(dev);
@@ -772,7 +779,7 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
if (err < 0)
return err;
}
- port = macvlan_port_get(lowerdev);
+ port = macvlan_port_get_rtnl(lowerdev);
/* Only 1 macvlan device can be created in passthru mode */
if (port->passthru)
@@ -921,7 +928,7 @@ static int macvlan_device_event(struct notifier_block *unused,
if (!macvlan_port_exists(dev))
return NOTIFY_DONE;
- port = macvlan_port_get(dev);
+ port = macvlan_port_get_rtnl(dev);
switch (event) {
case NETDEV_CHANGE:
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index a449439bd653..59e9605de316 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -725,6 +725,8 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q, struct msghdr *m,
goto err_kfree;
}
+ skb_probe_transport_header(skb, ETH_HLEN);
+
rcu_read_lock_bh();
vlan = rcu_dereference_bh(q->vlan);
/* copy skb_ubuf_info for callback when skb has no error */
diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c
index ec40ba882f61..ff2e45e9cb54 100644
--- a/drivers/net/phy/lxt.c
+++ b/drivers/net/phy/lxt.c
@@ -159,7 +159,7 @@ static int lxt973a2_update_link(struct phy_device *phydev)
return 0;
}
-int lxt973a2_read_status(struct phy_device *phydev)
+static int lxt973a2_read_status(struct phy_device *phydev)
{
int adv;
int err;
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 22dec9c7ef05..202fe1ff1987 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -7,6 +7,8 @@
*
* Copyright (c) 2004 Freescale Semiconductor, Inc.
*
+ * Copyright (c) 2013 Michael Stapelberg <michael@stapelberg.de>
+ *
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
@@ -80,6 +82,28 @@
#define MII_88E1318S_PHY_MSCR1_REG 16
#define MII_88E1318S_PHY_MSCR1_PAD_ODD BIT(6)
+/* Copper Specific Interrupt Enable Register */
+#define MII_88E1318S_PHY_CSIER 0x12
+/* WOL Event Interrupt Enable */
+#define MII_88E1318S_PHY_CSIER_WOL_EIE BIT(7)
+
+/* LED Timer Control Register */
+#define MII_88E1318S_PHY_LED_PAGE 0x03
+#define MII_88E1318S_PHY_LED_TCR 0x12
+#define MII_88E1318S_PHY_LED_TCR_FORCE_INT BIT(15)
+#define MII_88E1318S_PHY_LED_TCR_INTn_ENABLE BIT(7)
+#define MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW BIT(11)
+
+/* Magic Packet MAC address registers */
+#define MII_88E1318S_PHY_MAGIC_PACKET_WORD2 0x17
+#define MII_88E1318S_PHY_MAGIC_PACKET_WORD1 0x18
+#define MII_88E1318S_PHY_MAGIC_PACKET_WORD0 0x19
+
+#define MII_88E1318S_PHY_WOL_PAGE 0x11
+#define MII_88E1318S_PHY_WOL_CTRL 0x10
+#define MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS BIT(12)
+#define MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE BIT(14)
+
#define MII_88E1121_PHY_LED_CTRL 16
#define MII_88E1121_PHY_LED_PAGE 3
#define MII_88E1121_PHY_LED_DEF 0x0030
@@ -696,6 +720,107 @@ static int m88e1121_did_interrupt(struct phy_device *phydev)
return 0;
}
+static void m88e1318_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
+{
+ wol->supported = WAKE_MAGIC;
+ wol->wolopts = 0;
+
+ if (phy_write(phydev, MII_MARVELL_PHY_PAGE,
+ MII_88E1318S_PHY_WOL_PAGE) < 0)
+ return;
+
+ if (phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL) &
+ MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE)
+ wol->wolopts |= WAKE_MAGIC;
+
+ if (phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x00) < 0)
+ return;
+}
+
+static int m88e1318_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
+{
+ int err, oldpage, temp;
+
+ oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE);
+
+ if (wol->wolopts & WAKE_MAGIC) {
+ /* Explicitly switch to page 0x00, just to be sure */
+ err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x00);
+ if (err < 0)
+ return err;
+
+ /* Enable the WOL interrupt */
+ temp = phy_read(phydev, MII_88E1318S_PHY_CSIER);
+ temp |= MII_88E1318S_PHY_CSIER_WOL_EIE;
+ err = phy_write(phydev, MII_88E1318S_PHY_CSIER, temp);
+ if (err < 0)
+ return err;
+
+ err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
+ MII_88E1318S_PHY_LED_PAGE);
+ if (err < 0)
+ return err;
+
+ /* Setup LED[2] as interrupt pin (active low) */
+ temp = phy_read(phydev, MII_88E1318S_PHY_LED_TCR);
+ temp &= ~MII_88E1318S_PHY_LED_TCR_FORCE_INT;
+ temp |= MII_88E1318S_PHY_LED_TCR_INTn_ENABLE;
+ temp |= MII_88E1318S_PHY_LED_TCR_INT_ACTIVE_LOW;
+ err = phy_write(phydev, MII_88E1318S_PHY_LED_TCR, temp);
+ if (err < 0)
+ return err;
+
+ err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
+ MII_88E1318S_PHY_WOL_PAGE);
+ if (err < 0)
+ return err;
+
+ /* Store the device address for the magic packet */
+ err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD2,
+ ((phydev->attached_dev->dev_addr[5] << 8) |
+ phydev->attached_dev->dev_addr[4]));
+ if (err < 0)
+ return err;
+ err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD1,
+ ((phydev->attached_dev->dev_addr[3] << 8) |
+ phydev->attached_dev->dev_addr[2]));
+ if (err < 0)
+ return err;
+ err = phy_write(phydev, MII_88E1318S_PHY_MAGIC_PACKET_WORD0,
+ ((phydev->attached_dev->dev_addr[1] << 8) |
+ phydev->attached_dev->dev_addr[0]));
+ if (err < 0)
+ return err;
+
+ /* Clear WOL status and enable magic packet matching */
+ temp = phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
+ temp |= MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS;
+ temp |= MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE;
+ err = phy_write(phydev, MII_88E1318S_PHY_WOL_CTRL, temp);
+ if (err < 0)
+ return err;
+ } else {
+ err = phy_write(phydev, MII_MARVELL_PHY_PAGE,
+ MII_88E1318S_PHY_WOL_PAGE);
+ if (err < 0)
+ return err;
+
+ /* Clear WOL status and disable magic packet matching */
+ temp = phy_read(phydev, MII_88E1318S_PHY_WOL_CTRL);
+ temp |= MII_88E1318S_PHY_WOL_CTRL_CLEAR_WOL_STATUS;
+ temp &= ~MII_88E1318S_PHY_WOL_CTRL_MAGIC_PACKET_MATCH_ENABLE;
+ err = phy_write(phydev, MII_88E1318S_PHY_WOL_CTRL, temp);
+ if (err < 0)
+ return err;
+ }
+
+ err = phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage);
+ if (err < 0)
+ return err;
+
+ return 0;
+}
+
static struct phy_driver marvell_drivers[] = {
{
.phy_id = MARVELL_PHY_ID_88E1101,
@@ -772,6 +897,8 @@ static struct phy_driver marvell_drivers[] = {
.ack_interrupt = &marvell_ack_interrupt,
.config_intr = &marvell_config_intr,
.did_interrupt = &m88e1121_did_interrupt,
+ .get_wol = &m88e1318_get_wol,
+ .set_wol = &m88e1318_set_wol,
.driver = { .owner = THIS_MODULE },
},
{
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index 27274986ab56..a47f9236d966 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -235,17 +235,7 @@ static struct platform_driver mdio_gpio_driver = {
},
};
-static int __init mdio_gpio_init(void)
-{
- return platform_driver_register(&mdio_gpio_driver);
-}
-module_init(mdio_gpio_init);
-
-static void __exit mdio_gpio_exit(void)
-{
- platform_driver_unregister(&mdio_gpio_driver);
-}
-module_exit(mdio_gpio_exit);
+module_platform_driver(mdio_gpio_driver);
MODULE_ALIAS("platform:mdio-gpio");
MODULE_AUTHOR("Laurent Pinchart, Paulius Zaleckas");
diff --git a/drivers/net/phy/mdio-octeon.c b/drivers/net/phy/mdio-octeon.c
index 09297fe05ae5..b51fa1f469b0 100644
--- a/drivers/net/phy/mdio-octeon.c
+++ b/drivers/net/phy/mdio-octeon.c
@@ -3,7 +3,7 @@
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 2009,2011 Cavium, Inc.
+ * Copyright (C) 2009-2012 Cavium, Inc.
*/
#include <linux/platform_device.h>
@@ -27,30 +27,98 @@
#define SMI_CLK 0x18
#define SMI_EN 0x20
+enum octeon_mdiobus_mode {
+ UNINIT = 0,
+ C22,
+ C45
+};
+
struct octeon_mdiobus {
struct mii_bus *mii_bus;
u64 register_base;
resource_size_t mdio_phys;
resource_size_t regsize;
+ enum octeon_mdiobus_mode mode;
int phy_irq[PHY_MAX_ADDR];
};
+static void octeon_mdiobus_set_mode(struct octeon_mdiobus *p,
+ enum octeon_mdiobus_mode m)
+{
+ union cvmx_smix_clk smi_clk;
+
+ if (m == p->mode)
+ return;
+
+ smi_clk.u64 = cvmx_read_csr(p->register_base + SMI_CLK);
+ smi_clk.s.mode = (m == C45) ? 1 : 0;
+ smi_clk.s.preamble = 1;
+ cvmx_write_csr(p->register_base + SMI_CLK, smi_clk.u64);
+ p->mode = m;
+}
+
+static int octeon_mdiobus_c45_addr(struct octeon_mdiobus *p,
+ int phy_id, int regnum)
+{
+ union cvmx_smix_cmd smi_cmd;
+ union cvmx_smix_wr_dat smi_wr;
+ int timeout = 1000;
+
+ octeon_mdiobus_set_mode(p, C45);
+
+ smi_wr.u64 = 0;
+ smi_wr.s.dat = regnum & 0xffff;
+ cvmx_write_csr(p->register_base + SMI_WR_DAT, smi_wr.u64);
+
+ regnum = (regnum >> 16) & 0x1f;
+
+ smi_cmd.u64 = 0;
+ smi_cmd.s.phy_op = 0; /* MDIO_CLAUSE_45_ADDRESS */
+ smi_cmd.s.phy_adr = phy_id;
+ smi_cmd.s.reg_adr = regnum;
+ cvmx_write_csr(p->register_base + SMI_CMD, smi_cmd.u64);
+
+ do {
+ /* Wait 1000 clocks so we don't saturate the RSL bus
+ * doing reads.
+ */
+ __delay(1000);
+ smi_wr.u64 = cvmx_read_csr(p->register_base + SMI_WR_DAT);
+ } while (smi_wr.s.pending && --timeout);
+
+ if (timeout <= 0)
+ return -EIO;
+ return 0;
+}
+
static int octeon_mdiobus_read(struct mii_bus *bus, int phy_id, int regnum)
{
struct octeon_mdiobus *p = bus->priv;
union cvmx_smix_cmd smi_cmd;
union cvmx_smix_rd_dat smi_rd;
+ unsigned int op = 1; /* MDIO_CLAUSE_22_READ */
int timeout = 1000;
+ if (regnum & MII_ADDR_C45) {
+ int r = octeon_mdiobus_c45_addr(p, phy_id, regnum);
+ if (r < 0)
+ return r;
+
+ regnum = (regnum >> 16) & 0x1f;
+ op = 3; /* MDIO_CLAUSE_45_READ */
+ } else {
+ octeon_mdiobus_set_mode(p, C22);
+ }
+
+
smi_cmd.u64 = 0;
- smi_cmd.s.phy_op = 1; /* MDIO_CLAUSE_22_READ */
+ smi_cmd.s.phy_op = op;
smi_cmd.s.phy_adr = phy_id;
smi_cmd.s.reg_adr = regnum;
cvmx_write_csr(p->register_base + SMI_CMD, smi_cmd.u64);
do {
- /*
- * Wait 1000 clocks so we don't saturate the RSL bus
+ /* Wait 1000 clocks so we don't saturate the RSL bus
* doing reads.
*/
__delay(1000);
@@ -69,21 +137,33 @@ static int octeon_mdiobus_write(struct mii_bus *bus, int phy_id,
struct octeon_mdiobus *p = bus->priv;
union cvmx_smix_cmd smi_cmd;
union cvmx_smix_wr_dat smi_wr;
+ unsigned int op = 0; /* MDIO_CLAUSE_22_WRITE */
int timeout = 1000;
+
+ if (regnum & MII_ADDR_C45) {
+ int r = octeon_mdiobus_c45_addr(p, phy_id, regnum);
+ if (r < 0)
+ return r;
+
+ regnum = (regnum >> 16) & 0x1f;
+ op = 1; /* MDIO_CLAUSE_45_WRITE */
+ } else {
+ octeon_mdiobus_set_mode(p, C22);
+ }
+
smi_wr.u64 = 0;
smi_wr.s.dat = val;
cvmx_write_csr(p->register_base + SMI_WR_DAT, smi_wr.u64);
smi_cmd.u64 = 0;
- smi_cmd.s.phy_op = 0; /* MDIO_CLAUSE_22_WRITE */
+ smi_cmd.s.phy_op = op;
smi_cmd.s.phy_adr = phy_id;
smi_cmd.s.reg_adr = regnum;
cvmx_write_csr(p->register_base + SMI_CMD, smi_cmd.u64);
do {
- /*
- * Wait 1000 clocks so we don't saturate the RSL bus
+ /* Wait 1000 clocks so we don't saturate the RSL bus
* doing reads.
*/
__delay(1000);
@@ -197,18 +277,7 @@ void octeon_mdiobus_force_mod_depencency(void)
}
EXPORT_SYMBOL(octeon_mdiobus_force_mod_depencency);
-static int __init octeon_mdiobus_mod_init(void)
-{
- return platform_driver_register(&octeon_mdiobus_driver);
-}
-
-static void __exit octeon_mdiobus_mod_exit(void)
-{
- platform_driver_unregister(&octeon_mdiobus_driver);
-}
-
-module_init(octeon_mdiobus_mod_init);
-module_exit(octeon_mdiobus_mod_exit);
+module_platform_driver(octeon_mdiobus_driver);
MODULE_DESCRIPTION(DRV_DESCRIPTION);
MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index abf7b6153d00..2510435f34ed 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -53,6 +53,18 @@
#define KS8737_CTRL_INT_ACTIVE_HIGH (1 << 14)
#define KSZ8051_RMII_50MHZ_CLK (1 << 7)
+static int ksz_config_flags(struct phy_device *phydev)
+{
+ int regval;
+
+ if (phydev->dev_flags & MICREL_PHY_50MHZ_CLK) {
+ regval = phy_read(phydev, MII_KSZPHY_CTRL);
+ regval |= KSZ8051_RMII_50MHZ_CLK;
+ return phy_write(phydev, MII_KSZPHY_CTRL, regval);
+ }
+ return 0;
+}
+
static int kszphy_ack_interrupt(struct phy_device *phydev)
{
/* bit[7..0] int status, which is a read and clear register. */
@@ -114,22 +126,19 @@ static int kszphy_config_init(struct phy_device *phydev)
static int ksz8021_config_init(struct phy_device *phydev)
{
+ int rc;
const u16 val = KSZPHY_OMSO_B_CAST_OFF | KSZPHY_OMSO_RMII_OVERRIDE;
phy_write(phydev, MII_KSZPHY_OMSO, val);
- return 0;
+ rc = ksz_config_flags(phydev);
+ return rc < 0 ? rc : 0;
}
static int ks8051_config_init(struct phy_device *phydev)
{
- int regval;
-
- if (phydev->dev_flags & MICREL_PHY_50MHZ_CLK) {
- regval = phy_read(phydev, MII_KSZPHY_CTRL);
- regval |= KSZ8051_RMII_50MHZ_CLK;
- phy_write(phydev, MII_KSZPHY_CTRL, regval);
- }
+ int rc;
- return 0;
+ rc = ksz_config_flags(phydev);
+ return rc < 0 ? rc : 0;
}
#define KSZ8873MLL_GLOBAL_CONTROL_4 0x06
@@ -192,6 +201,19 @@ static struct phy_driver ksphy_driver[] = {
.config_intr = kszphy_config_intr,
.driver = { .owner = THIS_MODULE,},
}, {
+ .phy_id = PHY_ID_KSZ8031,
+ .phy_id_mask = 0x00ffffff,
+ .name = "Micrel KSZ8031",
+ .features = (PHY_BASIC_FEATURES | SUPPORTED_Pause |
+ SUPPORTED_Asym_Pause),
+ .flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
+ .config_init = ksz8021_config_init,
+ .config_aneg = genphy_config_aneg,
+ .read_status = genphy_read_status,
+ .ack_interrupt = kszphy_ack_interrupt,
+ .config_intr = kszphy_config_intr,
+ .driver = { .owner = THIS_MODULE,},
+}, {
.phy_id = PHY_ID_KSZ8041,
.phy_id_mask = 0x00fffff0,
.name = "Micrel KSZ8041",
@@ -325,6 +347,7 @@ static struct mdio_device_id __maybe_unused micrel_tbl[] = {
{ PHY_ID_KSZ8001, 0x00ffffff },
{ PHY_ID_KS8737, 0x00fffff0 },
{ PHY_ID_KSZ8021, 0x00ffffff },
+ { PHY_ID_KSZ8031, 0x00ffffff },
{ PHY_ID_KSZ8041, 0x00fffff0 },
{ PHY_ID_KSZ8051, 0x00fffff0 },
{ PHY_ID_KSZ8061, 0x00fffff0 },
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index ef9ea9248223..c14f14741b3f 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -463,33 +463,6 @@ void phy_stop_machine(struct phy_device *phydev)
}
/**
- * phy_force_reduction - reduce PHY speed/duplex settings by one step
- * @phydev: target phy_device struct
- *
- * Description: Reduces the speed/duplex settings by one notch,
- * in this order--
- * 1000/FULL, 1000/HALF, 100/FULL, 100/HALF, 10/FULL, 10/HALF.
- * The function bottoms out at 10/HALF.
- */
-static void phy_force_reduction(struct phy_device *phydev)
-{
- int idx;
-
- idx = phy_find_setting(phydev->speed, phydev->duplex);
-
- idx++;
-
- idx = phy_find_valid(idx, phydev->supported);
-
- phydev->speed = settings[idx].speed;
- phydev->duplex = settings[idx].duplex;
-
- pr_info("Trying %d/%s\n",
- phydev->speed, DUPLEX_FULL == phydev->duplex ? "FULL" : "HALF");
-}
-
-
-/**
* phy_error - enter HALTED state for this PHY device
* @phydev: target phy_device struct
*
@@ -818,30 +791,11 @@ void phy_state_machine(struct work_struct *work)
phydev->adjust_link(phydev->attached_dev);
} else if (0 == phydev->link_timeout--) {
- int idx;
-
needs_aneg = 1;
/* If we have the magic_aneg bit,
* we try again */
if (phydev->drv->flags & PHY_HAS_MAGICANEG)
break;
-
- /* The timer expired, and we still
- * don't have a setting, so we try
- * forcing it until we find one that
- * works, starting from the fastest speed,
- * and working our way down */
- idx = phy_find_valid(0, phydev->supported);
-
- phydev->speed = settings[idx].speed;
- phydev->duplex = settings[idx].duplex;
-
- phydev->autoneg = AUTONEG_DISABLE;
-
- pr_info("Trying %d/%s\n",
- phydev->speed,
- DUPLEX_FULL == phydev->duplex ?
- "FULL" : "HALF");
}
break;
case PHY_NOLINK:
@@ -866,10 +820,8 @@ void phy_state_machine(struct work_struct *work)
phydev->state = PHY_RUNNING;
netif_carrier_on(phydev->attached_dev);
} else {
- if (0 == phydev->link_timeout--) {
- phy_force_reduction(phydev);
+ if (0 == phydev->link_timeout--)
needs_aneg = 1;
- }
}
phydev->adjust_link(phydev->attached_dev);
@@ -1188,3 +1140,19 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
return 0;
}
EXPORT_SYMBOL(phy_ethtool_set_eee);
+
+int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
+{
+ if (phydev->drv->set_wol)
+ return phydev->drv->set_wol(phydev, wol);
+
+ return -EOPNOTSUPP;
+}
+EXPORT_SYMBOL(phy_ethtool_set_wol);
+
+void phy_ethtool_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol)
+{
+ if (phydev->drv->get_wol)
+ phydev->drv->get_wol(phydev, wol);
+}
+EXPORT_SYMBOL(phy_ethtool_get_wol);
diff --git a/drivers/net/phy/spi_ks8995.c b/drivers/net/phy/spi_ks8995.c
index 5c87eef40bf9..d11c93e69e03 100644
--- a/drivers/net/phy/spi_ks8995.c
+++ b/drivers/net/phy/spi_ks8995.c
@@ -281,7 +281,7 @@ static int ks8995_probe(struct spi_device *spi)
mutex_init(&ks->lock);
ks->pdata = pdata;
ks->spi = spi_dev_get(spi);
- dev_set_drvdata(&spi->dev, ks);
+ spi_set_drvdata(spi, ks);
spi->mode = SPI_MODE_0;
spi->bits_per_word = 8;
@@ -325,7 +325,7 @@ static int ks8995_probe(struct spi_device *spi)
return 0;
err_drvdata:
- dev_set_drvdata(&spi->dev, NULL);
+ spi_set_drvdata(spi, NULL);
kfree(ks);
return err;
}
@@ -334,10 +334,10 @@ static int ks8995_remove(struct spi_device *spi)
{
struct ks8995_data *ks8995;
- ks8995 = dev_get_drvdata(&spi->dev);
+ ks8995 = spi_get_drvdata(spi);
sysfs_remove_bin_file(&spi->dev.kobj, &ks8995_registers_attr);
- dev_set_drvdata(&spi->dev, NULL);
+ spi_set_drvdata(spi, NULL);
kfree(ks8995);
return 0;
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index 2585c383e623..3492b5391273 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -61,7 +61,7 @@ MODULE_DESCRIPTION("Vitesse PHY driver");
MODULE_AUTHOR("Kriston Carson");
MODULE_LICENSE("GPL");
-int vsc824x_add_skew(struct phy_device *phydev)
+static int vsc824x_add_skew(struct phy_device *phydev)
{
int err;
int extcon;
@@ -81,7 +81,6 @@ int vsc824x_add_skew(struct phy_device *phydev)
return err;
}
-EXPORT_SYMBOL(vsc824x_add_skew);
static int vsc824x_config_init(struct phy_device *phydev)
{
diff --git a/drivers/net/plip/plip.c b/drivers/net/plip/plip.c
index bed62d9c53c8..1f7bef90b467 100644
--- a/drivers/net/plip/plip.c
+++ b/drivers/net/plip/plip.c
@@ -560,7 +560,7 @@ static __be16 plip_type_trans(struct sk_buff *skb, struct net_device *dev)
* so don't forget to remove it.
*/
- if (ntohs(eth->h_proto) >= 1536)
+ if (ntohs(eth->h_proto) >= ETH_P_802_3_MIN)
return eth->h_proto;
rawp = skb->data;
diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
index bdf3b13a71a8..925d3e295bac 100644
--- a/drivers/net/ppp/ppp_synctty.c
+++ b/drivers/net/ppp/ppp_synctty.c
@@ -105,64 +105,15 @@ static const struct ppp_channel_ops sync_ops = {
};
/*
- * Utility procedures to print a buffer in hex/ascii
+ * Utility procedure to print a buffer in hex/ascii
*/
static void
-ppp_print_hex (register __u8 * out, const __u8 * in, int count)
-{
- register __u8 next_ch;
- static const char hex[] = "0123456789ABCDEF";
-
- while (count-- > 0) {
- next_ch = *in++;
- *out++ = hex[(next_ch >> 4) & 0x0F];
- *out++ = hex[next_ch & 0x0F];
- ++out;
- }
-}
-
-static void
-ppp_print_char (register __u8 * out, const __u8 * in, int count)
-{
- register __u8 next_ch;
-
- while (count-- > 0) {
- next_ch = *in++;
-
- if (next_ch < 0x20 || next_ch > 0x7e)
- *out++ = '.';
- else {
- *out++ = next_ch;
- if (next_ch == '%') /* printk/syslogd has a bug !! */
- *out++ = '%';
- }
- }
- *out = '\0';
-}
-
-static void
ppp_print_buffer (const char *name, const __u8 *buf, int count)
{
- __u8 line[44];
-
if (name != NULL)
printk(KERN_DEBUG "ppp_synctty: %s, count = %d\n", name, count);
- while (count > 8) {
- memset (line, 32, 44);
- ppp_print_hex (line, buf, 8);
- ppp_print_char (&line[8 * 3], buf, 8);
- printk(KERN_DEBUG "%s\n", line);
- count -= 8;
- buf += 8;
- }
-
- if (count > 0) {
- memset (line, 32, 44);
- ppp_print_hex (line, buf, count);
- ppp_print_char (&line[8 * 3], buf, count);
- printk(KERN_DEBUG "%s\n", line);
- }
+ print_hex_dump_bytes("", DUMP_PREFIX_NONE, buf, count);
}
diff --git a/drivers/net/team/Kconfig b/drivers/net/team/Kconfig
index c3011af68e91..c853d84fd99f 100644
--- a/drivers/net/team/Kconfig
+++ b/drivers/net/team/Kconfig
@@ -37,6 +37,18 @@ config NET_TEAM_MODE_ROUNDROBIN
To compile this team mode as a module, choose M here: the module
will be called team_mode_roundrobin.
+config NET_TEAM_MODE_RANDOM
+ tristate "Random mode support"
+ depends on NET_TEAM
+ ---help---
+ Basic mode where port used for transmitting packets is selected
+ randomly.
+
+ All added ports are setup to have team's device address.
+
+ To compile this team mode as a module, choose M here: the module
+ will be called team_mode_random.
+
config NET_TEAM_MODE_ACTIVEBACKUP
tristate "Active-backup mode support"
depends on NET_TEAM
diff --git a/drivers/net/team/Makefile b/drivers/net/team/Makefile
index 975763014e5a..c57e85889751 100644
--- a/drivers/net/team/Makefile
+++ b/drivers/net/team/Makefile
@@ -5,5 +5,6 @@
obj-$(CONFIG_NET_TEAM) += team.o
obj-$(CONFIG_NET_TEAM_MODE_BROADCAST) += team_mode_broadcast.o
obj-$(CONFIG_NET_TEAM_MODE_ROUNDROBIN) += team_mode_roundrobin.o
+obj-$(CONFIG_NET_TEAM_MODE_RANDOM) += team_mode_random.o
obj-$(CONFIG_NET_TEAM_MODE_ACTIVEBACKUP) += team_mode_activebackup.o
obj-$(CONFIG_NET_TEAM_MODE_LOADBALANCE) += team_mode_loadbalance.o
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index bf3419297875..7c43261975bd 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -73,11 +73,24 @@ static int team_port_set_orig_dev_addr(struct team_port *port)
return __set_port_dev_addr(port->dev, port->orig.dev_addr);
}
-int team_port_set_team_dev_addr(struct team_port *port)
+static int team_port_set_team_dev_addr(struct team *team,
+ struct team_port *port)
+{
+ return __set_port_dev_addr(port->dev, team->dev->dev_addr);
+}
+
+int team_modeop_port_enter(struct team *team, struct team_port *port)
+{
+ return team_port_set_team_dev_addr(team, port);
+}
+EXPORT_SYMBOL(team_modeop_port_enter);
+
+void team_modeop_port_change_dev_addr(struct team *team,
+ struct team_port *port)
{
- return __set_port_dev_addr(port->dev, port->team->dev->dev_addr);
+ team_port_set_team_dev_addr(team, port);
}
-EXPORT_SYMBOL(team_port_set_team_dev_addr);
+EXPORT_SYMBOL(team_modeop_port_change_dev_addr);
static void team_refresh_port_linkup(struct team_port *port)
{
@@ -490,9 +503,9 @@ static bool team_dummy_transmit(struct team *team, struct sk_buff *skb)
return false;
}
-rx_handler_result_t team_dummy_receive(struct team *team,
- struct team_port *port,
- struct sk_buff *skb)
+static rx_handler_result_t team_dummy_receive(struct team *team,
+ struct team_port *port,
+ struct sk_buff *skb)
{
return RX_HANDLER_ANOTHER;
}
@@ -1491,8 +1504,8 @@ static void team_set_rx_mode(struct net_device *dev)
rcu_read_lock();
list_for_each_entry_rcu(port, &team->port_list, list) {
- dev_uc_sync(port->dev, dev);
- dev_mc_sync(port->dev, dev);
+ dev_uc_sync_multiple(port->dev, dev);
+ dev_mc_sync_multiple(port->dev, dev);
}
rcu_read_unlock();
}
@@ -1585,7 +1598,7 @@ team_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
return stats;
}
-static int team_vlan_rx_add_vid(struct net_device *dev, uint16_t vid)
+static int team_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid)
{
struct team *team = netdev_priv(dev);
struct team_port *port;
@@ -1597,7 +1610,7 @@ static int team_vlan_rx_add_vid(struct net_device *dev, uint16_t vid)
*/
mutex_lock(&team->lock);
list_for_each_entry(port, &team->port_list, list) {
- err = vlan_vid_add(port->dev, vid);
+ err = vlan_vid_add(port->dev, proto, vid);
if (err)
goto unwind;
}
@@ -1607,20 +1620,20 @@ static int team_vlan_rx_add_vid(struct net_device *dev, uint16_t vid)
unwind:
list_for_each_entry_continue_reverse(port, &team->port_list, list)
- vlan_vid_del(port->dev, vid);
+ vlan_vid_del(port->dev, proto, vid);
mutex_unlock(&team->lock);
return err;
}
-static int team_vlan_rx_kill_vid(struct net_device *dev, uint16_t vid)
+static int team_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
{
struct team *team = netdev_priv(dev);
struct team_port *port;
rcu_read_lock();
list_for_each_entry_rcu(port, &team->port_list, list)
- vlan_vid_del(port->dev, vid);
+ vlan_vid_del(port->dev, proto, vid);
rcu_read_unlock();
return 0;
@@ -1828,9 +1841,9 @@ static void team_setup(struct net_device *dev)
dev->features |= NETIF_F_LLTX;
dev->features |= NETIF_F_GRO;
dev->hw_features = TEAM_VLAN_FEATURES |
- NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX |
- NETIF_F_HW_VLAN_FILTER;
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX |
+ NETIF_F_HW_VLAN_CTAG_FILTER;
dev->hw_features &= ~(NETIF_F_ALL_CSUM & ~NETIF_F_HW_CSUM);
dev->features |= dev->hw_features;
diff --git a/drivers/net/team/team_mode_broadcast.c b/drivers/net/team/team_mode_broadcast.c
index c5db428e73fa..c366cd299c06 100644
--- a/drivers/net/team/team_mode_broadcast.c
+++ b/drivers/net/team/team_mode_broadcast.c
@@ -46,20 +46,10 @@ static bool bc_transmit(struct team *team, struct sk_buff *skb)
return sum_ret;
}
-static int bc_port_enter(struct team *team, struct team_port *port)
-{
- return team_port_set_team_dev_addr(port);
-}
-
-static void bc_port_change_dev_addr(struct team *team, struct team_port *port)
-{
- team_port_set_team_dev_addr(port);
-}
-
static const struct team_mode_ops bc_mode_ops = {
.transmit = bc_transmit,
- .port_enter = bc_port_enter,
- .port_change_dev_addr = bc_port_change_dev_addr,
+ .port_enter = team_modeop_port_enter,
+ .port_change_dev_addr = team_modeop_port_change_dev_addr,
};
static const struct team_mode bc_mode = {
diff --git a/drivers/net/team/team_mode_random.c b/drivers/net/team/team_mode_random.c
new file mode 100644
index 000000000000..9eabfaa22f3e
--- /dev/null
+++ b/drivers/net/team/team_mode_random.c
@@ -0,0 +1,71 @@
+/*
+ * drivers/net/team/team_mode_random.c - Random mode for team
+ * Copyright (c) 2013 Jiri Pirko <jiri@resnulli.us>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/skbuff.h>
+#include <linux/reciprocal_div.h>
+#include <linux/if_team.h>
+
+static u32 random_N(unsigned int N)
+{
+ return reciprocal_divide(random32(), N);
+}
+
+static bool rnd_transmit(struct team *team, struct sk_buff *skb)
+{
+ struct team_port *port;
+ int port_index;
+
+ port_index = random_N(team->en_port_count);
+ port = team_get_port_by_index_rcu(team, port_index);
+ port = team_get_first_port_txable_rcu(team, port);
+ if (unlikely(!port))
+ goto drop;
+ if (team_dev_queue_xmit(team, port, skb))
+ return false;
+ return true;
+
+drop:
+ dev_kfree_skb_any(skb);
+ return false;
+}
+
+static const struct team_mode_ops rnd_mode_ops = {
+ .transmit = rnd_transmit,
+ .port_enter = team_modeop_port_enter,
+ .port_change_dev_addr = team_modeop_port_change_dev_addr,
+};
+
+static const struct team_mode rnd_mode = {
+ .kind = "random",
+ .owner = THIS_MODULE,
+ .ops = &rnd_mode_ops,
+};
+
+static int __init rnd_init_module(void)
+{
+ return team_mode_register(&rnd_mode);
+}
+
+static void __exit rnd_cleanup_module(void)
+{
+ team_mode_unregister(&rnd_mode);
+}
+
+module_init(rnd_init_module);
+module_exit(rnd_cleanup_module);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Jiri Pirko <jiri@resnulli.us>");
+MODULE_DESCRIPTION("Random mode for team");
+MODULE_ALIAS("team-mode-random");
diff --git a/drivers/net/team/team_mode_roundrobin.c b/drivers/net/team/team_mode_roundrobin.c
index 105135aa8f05..d268e4de781b 100644
--- a/drivers/net/team/team_mode_roundrobin.c
+++ b/drivers/net/team/team_mode_roundrobin.c
@@ -25,26 +25,6 @@ static struct rr_priv *rr_priv(struct team *team)
return (struct rr_priv *) &team->mode_priv;
}
-static struct team_port *__get_first_port_up(struct team *team,
- struct team_port *port)
-{
- struct team_port *cur;
-
- if (team_port_txable(port))
- return port;
- cur = port;
- list_for_each_entry_continue_rcu(cur, &team->port_list, list)
- if (team_port_txable(port))
- return cur;
- list_for_each_entry_rcu(cur, &team->port_list, list) {
- if (cur == port)
- break;
- if (team_port_txable(port))
- return cur;
- }
- return NULL;
-}
-
static bool rr_transmit(struct team *team, struct sk_buff *skb)
{
struct team_port *port;
@@ -52,7 +32,7 @@ static bool rr_transmit(struct team *team, struct sk_buff *skb)
port_index = rr_priv(team)->sent_packets++ % team->en_port_count;
port = team_get_port_by_index_rcu(team, port_index);
- port = __get_first_port_up(team, port);
+ port = team_get_first_port_txable_rcu(team, port);
if (unlikely(!port))
goto drop;
if (team_dev_queue_xmit(team, port, skb))
@@ -64,20 +44,10 @@ drop:
return false;
}
-static int rr_port_enter(struct team *team, struct team_port *port)
-{
- return team_port_set_team_dev_addr(port);
-}
-
-static void rr_port_change_dev_addr(struct team *team, struct team_port *port)
-{
- team_port_set_team_dev_addr(port);
-}
-
static const struct team_mode_ops rr_mode_ops = {
.transmit = rr_transmit,
- .port_enter = rr_port_enter,
- .port_change_dev_addr = rr_port_change_dev_addr,
+ .port_enter = team_modeop_port_enter,
+ .port_change_dev_addr = team_modeop_port_change_dev_addr,
};
static const struct team_mode rr_mode = {
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 729ed533bb33..f042b0373e5d 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -409,14 +409,12 @@ static void __tun_detach(struct tun_file *tfile, bool clean)
{
struct tun_file *ntfile;
struct tun_struct *tun;
- struct net_device *dev;
tun = rtnl_dereference(tfile->tun);
if (tun && !tfile->detached) {
u16 index = tfile->queue_index;
BUG_ON(index >= tun->numqueues);
- dev = tun->dev;
rcu_assign_pointer(tun->tfiles[index],
tun->tfiles[tun->numqueues - 1]);
@@ -1205,6 +1203,8 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
}
skb_reset_network_header(skb);
+ skb_probe_transport_header(skb, 0);
+
rxhash = skb_get_rxhash(skb);
netif_rx_ni(skb);
@@ -1471,14 +1471,17 @@ static int tun_recvmsg(struct kiocb *iocb, struct socket *sock,
if (!tun)
return -EBADFD;
- if (flags & ~(MSG_DONTWAIT|MSG_TRUNC))
- return -EINVAL;
+ if (flags & ~(MSG_DONTWAIT|MSG_TRUNC)) {
+ ret = -EINVAL;
+ goto out;
+ }
ret = tun_do_read(tun, tfile, iocb, m->msg_iov, total_len,
flags & MSG_DONTWAIT);
if (ret > total_len) {
m->msg_flags |= MSG_TRUNC;
ret = flags & MSG_TRUNC ? ret : total_len;
}
+out:
tun_put(tun);
return ret;
}
@@ -1593,8 +1596,12 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
return err;
if (tun->flags & TUN_TAP_MQ &&
- (tun->numqueues + tun->numdisabled > 1))
- return -EBUSY;
+ (tun->numqueues + tun->numdisabled > 1)) {
+ /* One or more queue has already been attached, no need
+ * to initialize the device again.
+ */
+ return 0;
+ }
}
else {
char *name;
@@ -1656,6 +1663,7 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
dev->hw_features = NETIF_F_SG | NETIF_F_FRAGLIST |
TUN_USER_FEATURES;
dev->features = dev->hw_features;
+ dev->vlan_features = dev->features;
INIT_LIST_HEAD(&tun->disabled);
err = tun_attach(tun, file);
diff --git a/drivers/net/usb/asix_devices.c b/drivers/net/usb/asix_devices.c
index 709753469099..ad5d1e4384db 100644
--- a/drivers/net/usb/asix_devices.c
+++ b/drivers/net/usb/asix_devices.c
@@ -55,11 +55,7 @@ static void asix_status(struct usbnet *dev, struct urb *urb)
event = urb->transfer_buffer;
link = event->link & 0x01;
if (netif_carrier_ok(dev->net) != link) {
- if (link) {
- netif_carrier_on(dev->net);
- usbnet_defer_kevent (dev, EVENT_LINK_RESET );
- } else
- netif_carrier_off(dev->net);
+ usbnet_link_change(dev, link, 1);
netdev_dbg(dev->net, "Link Status is: %d\n", link);
}
}
diff --git a/drivers/net/usb/ax88179_178a.c b/drivers/net/usb/ax88179_178a.c
index 71c27d8d214f..bd8758fa38c1 100644
--- a/drivers/net/usb/ax88179_178a.c
+++ b/drivers/net/usb/ax88179_178a.c
@@ -352,11 +352,7 @@ static void ax88179_status(struct usbnet *dev, struct urb *urb)
link = (((__force u32)event->intdata1) & AX_INT_PPLS_LINK) >> 16;
if (netif_carrier_ok(dev->net) != link) {
- if (link)
- usbnet_defer_kevent(dev, EVENT_LINK_RESET);
- else
- netif_carrier_off(dev->net);
-
+ usbnet_link_change(dev, link, 1);
netdev_info(dev->net, "ax88179 - Link status is: %d\n", link);
}
}
@@ -455,7 +451,7 @@ static int ax88179_resume(struct usb_interface *intf)
u16 tmp16;
u8 tmp8;
- netif_carrier_off(dev->net);
+ usbnet_link_change(dev, 0, 0);
/* Power up ethernet PHY */
tmp16 = 0;
@@ -1068,7 +1064,7 @@ static int ax88179_bind(struct usbnet *dev, struct usb_interface *intf)
/* Restart autoneg */
mii_nway_restart(&dev->mii);
- netif_carrier_off(dev->net);
+ usbnet_link_change(dev, 0, 0);
return 0;
}
@@ -1356,7 +1352,7 @@ static int ax88179_reset(struct usbnet *dev)
/* Restart autoneg */
mii_nway_restart(&dev->mii);
- netif_carrier_off(dev->net);
+ usbnet_link_change(dev, 0, 0);
return 0;
}
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 57136dc1b887..4ff71d619cd8 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -406,10 +406,7 @@ void usbnet_cdc_status(struct usbnet *dev, struct urb *urb)
case USB_CDC_NOTIFY_NETWORK_CONNECTION:
netif_dbg(dev, timer, dev->net, "CDC: carrier %s\n",
event->wValue ? "on" : "off");
- if (event->wValue)
- netif_carrier_on(dev->net);
- else
- netif_carrier_off(dev->net);
+ usbnet_link_change(dev, !!event->wValue, 0);
break;
case USB_CDC_NOTIFY_SPEED_CHANGE: /* tx/rx rates */
netif_dbg(dev, timer, dev->net, "CDC: speed change (len %d)\n",
diff --git a/drivers/net/usb/cdc_mbim.c b/drivers/net/usb/cdc_mbim.c
index 32a76059e7da..872819851aef 100644
--- a/drivers/net/usb/cdc_mbim.c
+++ b/drivers/net/usb/cdc_mbim.c
@@ -101,7 +101,7 @@ static int cdc_mbim_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->flags |= IFF_NOARP;
/* no need to put the VLAN tci in the packet headers */
- dev->net->features |= NETIF_F_HW_VLAN_TX;
+ dev->net->features |= NETIF_F_HW_VLAN_CTAG_TX;
err:
return ret;
}
@@ -221,7 +221,7 @@ static struct sk_buff *cdc_mbim_process_dgram(struct usbnet *dev, u8 *buf, size_
/* map MBIM session to VLAN */
if (tci)
- vlan_put_tag(skb, tci);
+ vlan_put_tag(skb, htons(ETH_P_8021Q), tci);
err:
return skb;
}
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 4709fa3497cf..43afde8f48d2 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -362,8 +362,8 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
u8 iface_no;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
- if (ctx == NULL)
- return -ENODEV;
+ if (!ctx)
+ return -ENOMEM;
hrtimer_init(&ctx->tx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
ctx->tx_timer.function = &cdc_ncm_tx_timer_cb;
@@ -610,7 +610,7 @@ static int cdc_ncm_bind(struct usbnet *dev, struct usb_interface *intf)
* (carrier is OFF) during attach, so the IP network stack does not
* start IPv6 negotiation and more.
*/
- netif_carrier_off(dev->net);
+ usbnet_link_change(dev, 0, 0);
return ret;
}
@@ -1106,12 +1106,9 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
" %sconnected\n",
ctx->netdev->name, ctx->connected ? "" : "dis");
- if (ctx->connected)
- netif_carrier_on(dev->net);
- else {
- netif_carrier_off(dev->net);
+ usbnet_link_change(dev, ctx->connected, 0);
+ if (!ctx->connected)
ctx->tx_speed = ctx->rx_speed = 0;
- }
break;
case USB_CDC_NOTIFY_SPEED_CHANGE:
@@ -1124,8 +1121,9 @@ static void cdc_ncm_status(struct usbnet *dev, struct urb *urb)
break;
default:
- dev_err(&dev->udev->dev, "NCM: unexpected "
- "notification 0x%02x!\n", event->bNotificationType);
+ dev_dbg(&dev->udev->dev,
+ "NCM: unexpected notification 0x%02x!\n",
+ event->bNotificationType);
break;
}
}
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index 174e5ecea4cc..2dbb9460349d 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -524,12 +524,7 @@ static void dm9601_status(struct usbnet *dev, struct urb *urb)
link = !!(buf[0] & 0x40);
if (netif_carrier_ok(dev->net) != link) {
- if (link) {
- netif_carrier_on(dev->net);
- usbnet_defer_kevent (dev, EVENT_LINK_RESET);
- }
- else
- netif_carrier_off(dev->net);
+ usbnet_link_change(dev, link, 1);
netdev_dbg(dev->net, "Link Status is: %d\n", link);
}
}
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index 3f3f566afa0b..03832d3780aa 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -576,11 +576,7 @@ static void mcs7830_status(struct usbnet *dev, struct urb *urb)
*/
if (data->link_counter > 20) {
data->link_counter = 0;
- if (link) {
- netif_carrier_on(dev->net);
- usbnet_defer_kevent(dev, EVENT_LINK_RESET);
- } else
- netif_carrier_off(dev->net);
+ usbnet_link_change(dev, link, 0);
netdev_dbg(dev->net, "Link Status is: %d\n", link);
}
} else
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c
index 73051d10ead2..09699054b54f 100644
--- a/drivers/net/usb/pegasus.c
+++ b/drivers/net/usb/pegasus.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999-2005 Petko Manolov (petkan@users.sourceforge.net)
+ * Copyright (c) 1999-2013 Petko Manolov (petkan@nucleusys.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -26,6 +26,9 @@
* v0.5.1 ethtool support added
* v0.5.5 rx socket buffers are in a pool and the their allocation
* is out of the interrupt routine.
+ * ...
+ * v0.9.3 simplified [get|set]_register(s), async update registers
+ * logic revisited, receive skb_pool removed.
*/
#include <linux/sched.h>
@@ -45,8 +48,8 @@
/*
* Version Information
*/
-#define DRIVER_VERSION "v0.6.14 (2006/09/27)"
-#define DRIVER_AUTHOR "Petko Manolov <petkan@users.sourceforge.net>"
+#define DRIVER_VERSION "v0.9.3 (2013/04/25)"
+#define DRIVER_AUTHOR "Petko Manolov <petkan@nucleusys.com>"
#define DRIVER_DESC "Pegasus/Pegasus II USB Ethernet driver"
static const char driver_name[] = "pegasus";
@@ -108,251 +111,137 @@ MODULE_PARM_DESC(msg_level, "Override default message level");
MODULE_DEVICE_TABLE(usb, pegasus_ids);
static const struct net_device_ops pegasus_netdev_ops;
-static int update_eth_regs_async(pegasus_t *);
-/* Aargh!!! I _really_ hate such tweaks */
-static void ctrl_callback(struct urb *urb)
+/*****/
+
+static void async_ctrl_callback(struct urb *urb)
{
- pegasus_t *pegasus = urb->context;
+ struct usb_ctrlrequest *req = (struct usb_ctrlrequest *)urb->context;
int status = urb->status;
- if (!pegasus)
- return;
-
- switch (status) {
- case 0:
- if (pegasus->flags & ETH_REGS_CHANGE) {
- pegasus->flags &= ~ETH_REGS_CHANGE;
- pegasus->flags |= ETH_REGS_CHANGED;
- update_eth_regs_async(pegasus);
- return;
- }
- break;
- case -EINPROGRESS:
- return;
- case -ENOENT:
- break;
- default:
- if (net_ratelimit())
- netif_dbg(pegasus, drv, pegasus->net,
- "%s, status %d\n", __func__, status);
- break;
- }
- pegasus->flags &= ~ETH_REGS_CHANGED;
- wake_up(&pegasus->ctrl_wait);
+ if (status < 0)
+ dev_dbg(&urb->dev->dev, "%s failed with %d", __func__, status);
+ kfree(req);
+ usb_free_urb(urb);
}
-static int get_registers(pegasus_t *pegasus, __u16 indx, __u16 size,
- void *data)
+static int get_registers(pegasus_t *pegasus, __u16 indx, __u16 size, void *data)
{
int ret;
- char *buffer;
- DECLARE_WAITQUEUE(wait, current);
-
- buffer = kmalloc(size, GFP_KERNEL);
- if (!buffer)
- return -ENOMEM;
-
- add_wait_queue(&pegasus->ctrl_wait, &wait);
- set_current_state(TASK_UNINTERRUPTIBLE);
- while (pegasus->flags & ETH_REGS_CHANGED)
- schedule();
- remove_wait_queue(&pegasus->ctrl_wait, &wait);
- set_current_state(TASK_RUNNING);
-
- pegasus->dr.bRequestType = PEGASUS_REQT_READ;
- pegasus->dr.bRequest = PEGASUS_REQ_GET_REGS;
- pegasus->dr.wValue = cpu_to_le16(0);
- pegasus->dr.wIndex = cpu_to_le16(indx);
- pegasus->dr.wLength = cpu_to_le16(size);
- pegasus->ctrl_urb->transfer_buffer_length = size;
-
- usb_fill_control_urb(pegasus->ctrl_urb, pegasus->usb,
- usb_rcvctrlpipe(pegasus->usb, 0),
- (char *) &pegasus->dr,
- buffer, size, ctrl_callback, pegasus);
-
- add_wait_queue(&pegasus->ctrl_wait, &wait);
- set_current_state(TASK_UNINTERRUPTIBLE);
-
- /* using ATOMIC, we'd never wake up if we slept */
- if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) {
- set_current_state(TASK_RUNNING);
- if (ret == -ENODEV)
- netif_device_detach(pegasus->net);
- if (net_ratelimit())
- netif_err(pegasus, drv, pegasus->net,
- "%s, status %d\n", __func__, ret);
- goto out;
- }
-
- schedule();
-out:
- remove_wait_queue(&pegasus->ctrl_wait, &wait);
- memcpy(data, buffer, size);
- kfree(buffer);
+ ret = usb_control_msg(pegasus->usb, usb_rcvctrlpipe(pegasus->usb, 0),
+ PEGASUS_REQ_GET_REGS, PEGASUS_REQT_READ, 0,
+ indx, data, size, 1000);
+ if (ret < 0)
+ netif_dbg(pegasus, drv, pegasus->net,
+ "%s returned %d\n", __func__, ret);
return ret;
}
-static int set_registers(pegasus_t *pegasus, __u16 indx, __u16 size,
- void *data)
+static int set_registers(pegasus_t *pegasus, __u16 indx, __u16 size, void *data)
{
int ret;
- char *buffer;
- DECLARE_WAITQUEUE(wait, current);
-
- buffer = kmemdup(data, size, GFP_KERNEL);
- if (!buffer) {
- netif_warn(pegasus, drv, pegasus->net,
- "out of memory in %s\n", __func__);
- return -ENOMEM;
- }
-
- add_wait_queue(&pegasus->ctrl_wait, &wait);
- set_current_state(TASK_UNINTERRUPTIBLE);
- while (pegasus->flags & ETH_REGS_CHANGED)
- schedule();
- remove_wait_queue(&pegasus->ctrl_wait, &wait);
- set_current_state(TASK_RUNNING);
-
- pegasus->dr.bRequestType = PEGASUS_REQT_WRITE;
- pegasus->dr.bRequest = PEGASUS_REQ_SET_REGS;
- pegasus->dr.wValue = cpu_to_le16(0);
- pegasus->dr.wIndex = cpu_to_le16(indx);
- pegasus->dr.wLength = cpu_to_le16(size);
- pegasus->ctrl_urb->transfer_buffer_length = size;
-
- usb_fill_control_urb(pegasus->ctrl_urb, pegasus->usb,
- usb_sndctrlpipe(pegasus->usb, 0),
- (char *) &pegasus->dr,
- buffer, size, ctrl_callback, pegasus);
-
- add_wait_queue(&pegasus->ctrl_wait, &wait);
- set_current_state(TASK_UNINTERRUPTIBLE);
-
- if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) {
- if (ret == -ENODEV)
- netif_device_detach(pegasus->net);
- netif_err(pegasus, drv, pegasus->net,
- "%s, status %d\n", __func__, ret);
- goto out;
- }
-
- schedule();
-out:
- remove_wait_queue(&pegasus->ctrl_wait, &wait);
- kfree(buffer);
+ ret = usb_control_msg(pegasus->usb, usb_sndctrlpipe(pegasus->usb, 0),
+ PEGASUS_REQ_SET_REGS, PEGASUS_REQT_WRITE, 0,
+ indx, data, size, 100);
+ if (ret < 0)
+ netif_dbg(pegasus, drv, pegasus->net,
+ "%s returned %d\n", __func__, ret);
return ret;
}
static int set_register(pegasus_t *pegasus, __u16 indx, __u8 data)
{
int ret;
- char *tmp;
- DECLARE_WAITQUEUE(wait, current);
-
- tmp = kmemdup(&data, 1, GFP_KERNEL);
- if (!tmp) {
- netif_warn(pegasus, drv, pegasus->net,
- "out of memory in %s\n", __func__);
- return -ENOMEM;
- }
- add_wait_queue(&pegasus->ctrl_wait, &wait);
- set_current_state(TASK_UNINTERRUPTIBLE);
- while (pegasus->flags & ETH_REGS_CHANGED)
- schedule();
- remove_wait_queue(&pegasus->ctrl_wait, &wait);
- set_current_state(TASK_RUNNING);
-
- pegasus->dr.bRequestType = PEGASUS_REQT_WRITE;
- pegasus->dr.bRequest = PEGASUS_REQ_SET_REG;
- pegasus->dr.wValue = cpu_to_le16(data);
- pegasus->dr.wIndex = cpu_to_le16(indx);
- pegasus->dr.wLength = cpu_to_le16(1);
- pegasus->ctrl_urb->transfer_buffer_length = 1;
-
- usb_fill_control_urb(pegasus->ctrl_urb, pegasus->usb,
- usb_sndctrlpipe(pegasus->usb, 0),
- (char *) &pegasus->dr,
- tmp, 1, ctrl_callback, pegasus);
-
- add_wait_queue(&pegasus->ctrl_wait, &wait);
- set_current_state(TASK_UNINTERRUPTIBLE);
-
- if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) {
- if (ret == -ENODEV)
- netif_device_detach(pegasus->net);
- if (net_ratelimit())
- netif_err(pegasus, drv, pegasus->net,
- "%s, status %d\n", __func__, ret);
- goto out;
- }
-
- schedule();
-out:
- remove_wait_queue(&pegasus->ctrl_wait, &wait);
- kfree(tmp);
+ ret = usb_control_msg(pegasus->usb, usb_sndctrlpipe(pegasus->usb, 0),
+ PEGASUS_REQ_SET_REG, PEGASUS_REQT_WRITE, data,
+ indx, &data, 1, 1000);
+ if (ret < 0)
+ netif_dbg(pegasus, drv, pegasus->net,
+ "%s returned %d\n", __func__, ret);
return ret;
}
static int update_eth_regs_async(pegasus_t *pegasus)
{
- int ret;
-
- pegasus->dr.bRequestType = PEGASUS_REQT_WRITE;
- pegasus->dr.bRequest = PEGASUS_REQ_SET_REGS;
- pegasus->dr.wValue = cpu_to_le16(0);
- pegasus->dr.wIndex = cpu_to_le16(EthCtrl0);
- pegasus->dr.wLength = cpu_to_le16(3);
- pegasus->ctrl_urb->transfer_buffer_length = 3;
-
- usb_fill_control_urb(pegasus->ctrl_urb, pegasus->usb,
- usb_sndctrlpipe(pegasus->usb, 0),
- (char *) &pegasus->dr,
- pegasus->eth_regs, 3, ctrl_callback, pegasus);
-
- if ((ret = usb_submit_urb(pegasus->ctrl_urb, GFP_ATOMIC))) {
+ int ret = -ENOMEM;
+ struct urb *async_urb;
+ struct usb_ctrlrequest *req;
+
+ req = kmalloc(sizeof(struct usb_ctrlrequest), GFP_ATOMIC);
+ if (req == NULL)
+ return ret;
+
+ async_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (async_urb == NULL) {
+ kfree(req);
+ return ret;
+ }
+ req->bRequestType = PEGASUS_REQT_WRITE;
+ req->bRequest = PEGASUS_REQ_SET_REGS;
+ req->wValue = cpu_to_le16(0);
+ req->wIndex = cpu_to_le16(EthCtrl0);
+ req->wLength = cpu_to_le16(3);
+
+ usb_fill_control_urb(async_urb, pegasus->usb,
+ usb_sndctrlpipe(pegasus->usb, 0), (void *)req,
+ pegasus->eth_regs, 3, async_ctrl_callback, req);
+
+ ret = usb_submit_urb(async_urb, GFP_ATOMIC);
+ if (ret) {
if (ret == -ENODEV)
netif_device_detach(pegasus->net);
netif_err(pegasus, drv, pegasus->net,
- "%s, status %d\n", __func__, ret);
+ "%s returned %d\n", __func__, ret);
}
-
return ret;
}
-/* Returns 0 on success, error on failure */
-static int read_mii_word(pegasus_t *pegasus, __u8 phy, __u8 indx, __u16 *regd)
+static int __mii_op(pegasus_t *p, __u8 phy, __u8 indx, __u16 *regd, __u8 cmd)
{
int i;
__u8 data[4] = { phy, 0, 0, indx };
__le16 regdi;
- int ret;
+ int ret = -ETIMEDOUT;
- set_register(pegasus, PhyCtrl, 0);
- set_registers(pegasus, PhyAddr, sizeof(data), data);
- set_register(pegasus, PhyCtrl, (indx | PHY_READ));
+ if (cmd & PHY_WRITE) {
+ __le16 *t = (__le16 *) & data[1];
+ *t = cpu_to_le16(*regd);
+ }
+ set_register(p, PhyCtrl, 0);
+ set_registers(p, PhyAddr, sizeof(data), data);
+ set_register(p, PhyCtrl, (indx | cmd));
for (i = 0; i < REG_TIMEOUT; i++) {
- ret = get_registers(pegasus, PhyCtrl, 1, data);
- if (ret == -ESHUTDOWN)
+ ret = get_registers(p, PhyCtrl, 1, data);
+ if (ret < 0)
goto fail;
if (data[0] & PHY_DONE)
break;
}
-
if (i >= REG_TIMEOUT)
goto fail;
-
- ret = get_registers(pegasus, PhyData, 2, &regdi);
- *regd = le16_to_cpu(regdi);
+ if (cmd & PHY_READ) {
+ ret = get_registers(p, PhyData, 2, &regdi);
+ *regd = le16_to_cpu(regdi);
+ return ret;
+ }
+ return 0;
+fail:
+ netif_dbg(p, drv, p->net, "%s failed\n", __func__);
return ret;
+}
-fail:
- netif_warn(pegasus, drv, pegasus->net, "%s failed\n", __func__);
+/* Returns non-negative int on success, error on failure */
+static int read_mii_word(pegasus_t *pegasus, __u8 phy, __u8 indx, __u16 *regd)
+{
+ return __mii_op(pegasus, phy, indx, regd, PHY_READ);
+}
- return ret;
+/* Returns zero on success, error on failure */
+static int write_mii_word(pegasus_t *pegasus, __u8 phy, __u8 indx, __u16 *regd)
+{
+ return __mii_op(pegasus, phy, indx, regd, PHY_WRITE);
}
static int mdio_read(struct net_device *dev, int phy_id, int loc)
@@ -364,40 +253,11 @@ static int mdio_read(struct net_device *dev, int phy_id, int loc)
return (int)res;
}
-static int write_mii_word(pegasus_t *pegasus, __u8 phy, __u8 indx, __u16 regd)
-{
- int i;
- __u8 data[4] = { phy, 0, 0, indx };
- int ret;
-
- data[1] = (u8) regd;
- data[2] = (u8) (regd >> 8);
- set_register(pegasus, PhyCtrl, 0);
- set_registers(pegasus, PhyAddr, sizeof(data), data);
- set_register(pegasus, PhyCtrl, (indx | PHY_WRITE));
- for (i = 0; i < REG_TIMEOUT; i++) {
- ret = get_registers(pegasus, PhyCtrl, 1, data);
- if (ret == -ESHUTDOWN)
- goto fail;
- if (data[0] & PHY_DONE)
- break;
- }
-
- if (i >= REG_TIMEOUT)
- goto fail;
-
- return ret;
-
-fail:
- netif_warn(pegasus, drv, pegasus->net, "%s failed\n", __func__);
- return -ETIMEDOUT;
-}
-
static void mdio_write(struct net_device *dev, int phy_id, int loc, int val)
{
pegasus_t *pegasus = netdev_priv(dev);
- write_mii_word(pegasus, phy_id, loc, val);
+ write_mii_word(pegasus, phy_id, loc, (__u16 *)&val);
}
static int read_eprom_word(pegasus_t *pegasus, __u8 index, __u16 *retdata)
@@ -434,7 +294,6 @@ fail:
static inline void enable_eprom_write(pegasus_t *pegasus)
{
__u8 tmp;
- int ret;
get_registers(pegasus, EthCtrl2, 1, &tmp);
set_register(pegasus, EthCtrl2, tmp | EPROM_WR_ENABLE);
@@ -443,7 +302,6 @@ static inline void enable_eprom_write(pegasus_t *pegasus)
static inline void disable_eprom_write(pegasus_t *pegasus)
{
__u8 tmp;
- int ret;
get_registers(pegasus, EthCtrl2, 1, &tmp);
set_register(pegasus, EpromCtrl, 0);
@@ -537,7 +395,8 @@ static inline int reset_mac(pegasus_t *pegasus)
if (usb_dev_id[pegasus->dev_index].vendor == VENDOR_ELCON) {
__u16 auxmode;
read_mii_word(pegasus, 3, 0x1b, &auxmode);
- write_mii_word(pegasus, 3, 0x1b, auxmode | 4);
+ auxmode |= 4;
+ write_mii_word(pegasus, 3, 0x1b, &auxmode);
}
return 0;
@@ -569,57 +428,13 @@ static int enable_net_traffic(struct net_device *dev, struct usb_device *usb)
usb_dev_id[pegasus->dev_index].vendor == VENDOR_DLINK) {
u16 auxmode;
read_mii_word(pegasus, 0, 0x1b, &auxmode);
- write_mii_word(pegasus, 0, 0x1b, auxmode | 4);
+ auxmode |= 4;
+ write_mii_word(pegasus, 0, 0x1b, &auxmode);
}
return ret;
}
-static void fill_skb_pool(pegasus_t *pegasus)
-{
- int i;
-
- for (i = 0; i < RX_SKBS; i++) {
- if (pegasus->rx_pool[i])
- continue;
- pegasus->rx_pool[i] = dev_alloc_skb(PEGASUS_MTU + 2);
- /*
- ** we give up if the allocation fail. the tasklet will be
- ** rescheduled again anyway...
- */
- if (pegasus->rx_pool[i] == NULL)
- return;
- skb_reserve(pegasus->rx_pool[i], 2);
- }
-}
-
-static void free_skb_pool(pegasus_t *pegasus)
-{
- int i;
-
- for (i = 0; i < RX_SKBS; i++) {
- if (pegasus->rx_pool[i]) {
- dev_kfree_skb(pegasus->rx_pool[i]);
- pegasus->rx_pool[i] = NULL;
- }
- }
-}
-
-static inline struct sk_buff *pull_skb(pegasus_t * pegasus)
-{
- int i;
- struct sk_buff *skb;
-
- for (i = 0; i < RX_SKBS; i++) {
- if (likely(pegasus->rx_pool[i] != NULL)) {
- skb = pegasus->rx_pool[i];
- pegasus->rx_pool[i] = NULL;
- return skb;
- }
- }
- return NULL;
-}
-
static void read_bulk_callback(struct urb *urb)
{
pegasus_t *pegasus = urb->context;
@@ -704,9 +519,8 @@ static void read_bulk_callback(struct urb *urb)
if (pegasus->flags & PEGASUS_UNPLUG)
return;
- spin_lock(&pegasus->rx_pool_lock);
- pegasus->rx_skb = pull_skb(pegasus);
- spin_unlock(&pegasus->rx_pool_lock);
+ pegasus->rx_skb = __netdev_alloc_skb_ip_align(pegasus->net, PEGASUS_MTU,
+ GFP_ATOMIC);
if (pegasus->rx_skb == NULL)
goto tl_sched;
@@ -734,24 +548,23 @@ tl_sched:
static void rx_fixup(unsigned long data)
{
pegasus_t *pegasus;
- unsigned long flags;
int status;
pegasus = (pegasus_t *) data;
if (pegasus->flags & PEGASUS_UNPLUG)
return;
- spin_lock_irqsave(&pegasus->rx_pool_lock, flags);
- fill_skb_pool(pegasus);
if (pegasus->flags & PEGASUS_RX_URB_FAIL)
if (pegasus->rx_skb)
goto try_again;
if (pegasus->rx_skb == NULL)
- pegasus->rx_skb = pull_skb(pegasus);
+ pegasus->rx_skb = __netdev_alloc_skb_ip_align(pegasus->net,
+ PEGASUS_MTU,
+ GFP_ATOMIC);
if (pegasus->rx_skb == NULL) {
netif_warn(pegasus, rx_err, pegasus->net, "low on memory\n");
tasklet_schedule(&pegasus->rx_tl);
- goto done;
+ return;
}
usb_fill_bulk_urb(pegasus->rx_urb, pegasus->usb,
usb_rcvbulkpipe(pegasus->usb, 1),
@@ -767,8 +580,6 @@ try_again:
} else {
pegasus->flags &= ~PEGASUS_RX_URB_FAIL;
}
-done:
- spin_unlock_irqrestore(&pegasus->rx_pool_lock, flags);
}
static void write_bulk_callback(struct urb *urb)
@@ -963,7 +774,6 @@ static void free_all_urbs(pegasus_t *pegasus)
usb_free_urb(pegasus->intr_urb);
usb_free_urb(pegasus->tx_urb);
usb_free_urb(pegasus->rx_urb);
- usb_free_urb(pegasus->ctrl_urb);
}
static void unlink_all_urbs(pegasus_t *pegasus)
@@ -971,48 +781,42 @@ static void unlink_all_urbs(pegasus_t *pegasus)
usb_kill_urb(pegasus->intr_urb);
usb_kill_urb(pegasus->tx_urb);
usb_kill_urb(pegasus->rx_urb);
- usb_kill_urb(pegasus->ctrl_urb);
}
static int alloc_urbs(pegasus_t *pegasus)
{
- pegasus->ctrl_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!pegasus->ctrl_urb)
- return 0;
+ int res = -ENOMEM;
+
pegasus->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!pegasus->rx_urb) {
- usb_free_urb(pegasus->ctrl_urb);
- return 0;
+ return res;
}
pegasus->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!pegasus->tx_urb) {
usb_free_urb(pegasus->rx_urb);
- usb_free_urb(pegasus->ctrl_urb);
- return 0;
+ return res;
}
pegasus->intr_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!pegasus->intr_urb) {
usb_free_urb(pegasus->tx_urb);
usb_free_urb(pegasus->rx_urb);
- usb_free_urb(pegasus->ctrl_urb);
- return 0;
+ return res;
}
- return 1;
+ return 0;
}
static int pegasus_open(struct net_device *net)
{
pegasus_t *pegasus = netdev_priv(net);
- int res;
+ int res=-ENOMEM;
if (pegasus->rx_skb == NULL)
- pegasus->rx_skb = pull_skb(pegasus);
- /*
- ** Note: no point to free the pool. it is empty :-)
- */
+ pegasus->rx_skb = __netdev_alloc_skb_ip_align(pegasus->net,
+ PEGASUS_MTU,
+ GFP_KERNEL);
if (!pegasus->rx_skb)
- return -ENOMEM;
+ goto exit;
res = set_registers(pegasus, EthID, 6, net->dev_addr);
@@ -1038,13 +842,13 @@ static int pegasus_open(struct net_device *net)
usb_kill_urb(pegasus->rx_urb);
goto exit;
}
- if ((res = enable_net_traffic(net, pegasus->usb))) {
+ res = enable_net_traffic(net, pegasus->usb);
+ if (res < 0) {
netif_dbg(pegasus, ifup, net,
"can't enable_net_traffic() - %d\n", res);
res = -EIO;
usb_kill_urb(pegasus->rx_urb);
usb_kill_urb(pegasus->intr_urb);
- free_skb_pool(pegasus);
goto exit;
}
set_carrier(net);
@@ -1195,7 +999,7 @@ static int pegasus_ioctl(struct net_device *net, struct ifreq *rq, int cmd)
case SIOCDEVPRIVATE + 2:
if (!capable(CAP_NET_ADMIN))
return -EPERM;
- write_mii_word(pegasus, pegasus->phy, data[1] & 0x1f, data[2]);
+ write_mii_word(pegasus, pegasus->phy, data[1] & 0x1f, &data[2]);
res = 0;
break;
default:
@@ -1219,11 +1023,7 @@ static void pegasus_set_multicast(struct net_device *net)
pegasus->eth_regs[EthCtrl0] &= ~RX_MULTICAST;
pegasus->eth_regs[EthCtrl2] &= ~RX_PROMISCUOUS;
}
-
- pegasus->ctrl_urb->status = 0;
-
- pegasus->flags |= ETH_REGS_CHANGE;
- ctrl_callback(pegasus->ctrl_urb);
+ update_eth_regs_async(pegasus);
}
static __u8 mii_phy_probe(pegasus_t *pegasus)
@@ -1340,9 +1140,9 @@ static int pegasus_probe(struct usb_interface *intf,
pegasus = netdev_priv(net);
pegasus->dev_index = dev_index;
- init_waitqueue_head(&pegasus->ctrl_wait);
- if (!alloc_urbs(pegasus)) {
+ res = alloc_urbs(pegasus);
+ if (res < 0) {
dev_err(&intf->dev, "can't allocate %s\n", "urbs");
goto out1;
}
@@ -1364,7 +1164,6 @@ static int pegasus_probe(struct usb_interface *intf,
pegasus->mii.mdio_write = mdio_write;
pegasus->mii.phy_id_mask = 0x1f;
pegasus->mii.reg_num_mask = 0x1f;
- spin_lock_init(&pegasus->rx_pool_lock);
pegasus->msg_enable = netif_msg_init(msg_level, NETIF_MSG_DRV
| NETIF_MSG_PROBE | NETIF_MSG_LINK);
@@ -1376,7 +1175,6 @@ static int pegasus_probe(struct usb_interface *intf,
goto out2;
}
set_ethernet_addr(pegasus);
- fill_skb_pool(pegasus);
if (pegasus->features & PEGASUS_II) {
dev_info(&intf->dev, "setup Pegasus II specific registers\n");
setup_pegasus_II(pegasus);
@@ -1394,17 +1192,13 @@ static int pegasus_probe(struct usb_interface *intf,
if (res)
goto out3;
queue_delayed_work(pegasus_workqueue, &pegasus->carrier_check,
- CARRIER_CHECK_DELAY);
-
- dev_info(&intf->dev, "%s, %s, %pM\n",
- net->name,
- usb_dev_id[dev_index].name,
- net->dev_addr);
+ CARRIER_CHECK_DELAY);
+ dev_info(&intf->dev, "%s, %s, %pM\n", net->name,
+ usb_dev_id[dev_index].name, net->dev_addr);
return 0;
out3:
usb_set_intfdata(intf, NULL);
- free_skb_pool(pegasus);
out2:
free_all_urbs(pegasus);
out1:
@@ -1429,7 +1223,6 @@ static void pegasus_disconnect(struct usb_interface *intf)
unregister_netdev(pegasus->net);
unlink_all_urbs(pegasus);
free_all_urbs(pegasus);
- free_skb_pool(pegasus);
if (pegasus->rx_skb != NULL) {
dev_kfree_skb(pegasus->rx_skb);
pegasus->rx_skb = NULL;
diff --git a/drivers/net/usb/pegasus.h b/drivers/net/usb/pegasus.h
index 65b78b35b73c..d15646244fdf 100644
--- a/drivers/net/usb/pegasus.h
+++ b/drivers/net/usb/pegasus.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999-2003 Petko Manolov - Petkan (petkan@users.sourceforge.net)
+ * Copyright (c) 1999-2013 Petko Manolov (petkan@nucleusys.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as published
@@ -13,7 +13,6 @@
#define HAS_HOME_PNA 0x40000000
#define PEGASUS_MTU 1536
-#define RX_SKBS 4
#define EPROM_WRITE 0x01
#define EPROM_READ 0x02
@@ -34,8 +33,6 @@
#define CTRL_URB_SLEEP 0x00000020
#define PEGASUS_UNPLUG 0x00000040
#define PEGASUS_RX_URB_FAIL 0x00000080
-#define ETH_REGS_CHANGE 0x40000000
-#define ETH_REGS_CHANGED 0x80000000
#define RX_MULTICAST 2
#define RX_PROMISCUOUS 4
@@ -96,12 +93,8 @@ typedef struct pegasus {
int intr_interval;
struct tasklet_struct rx_tl;
struct delayed_work carrier_check;
- struct urb *ctrl_urb, *rx_urb, *tx_urb, *intr_urb;
- struct sk_buff *rx_pool[RX_SKBS];
+ struct urb *rx_urb, *tx_urb, *intr_urb;
struct sk_buff *rx_skb;
- struct usb_ctrlrequest dr;
- wait_queue_head_t ctrl_wait;
- spinlock_t rx_pool_lock;
int chip;
unsigned char intr_buff[8];
__u8 tx_buff[PEGASUS_MTU];
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index 79ab2435d9d3..a923d61c6fc5 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -413,11 +413,10 @@ static void sierra_net_handle_lsi(struct usbnet *dev, char *data,
if (link_up) {
sierra_net_set_ctx_index(priv, hh->msgspecific.byte);
priv->link_up = 1;
- netif_carrier_on(dev->net);
} else {
priv->link_up = 0;
- netif_carrier_off(dev->net);
}
+ usbnet_link_change(dev, link_up, 0);
}
static void sierra_net_dosync(struct usbnet *dev)
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 51f3192f3931..1e5a9b72650e 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -938,6 +938,27 @@ static const struct ethtool_ops usbnet_ethtool_ops = {
/*-------------------------------------------------------------------------*/
+static void __handle_link_change(struct usbnet *dev)
+{
+ if (!test_bit(EVENT_DEV_OPEN, &dev->flags))
+ return;
+
+ if (!netif_carrier_ok(dev->net)) {
+ /* kill URBs for reading packets to save bus bandwidth */
+ unlink_urbs(dev, &dev->rxq);
+
+ /*
+ * tx_timeout will unlink URBs for sending packets and
+ * tx queue is stopped by netcore after link becomes off
+ */
+ } else {
+ /* submitting URBs for reading packets */
+ tasklet_schedule(&dev->bh);
+ }
+
+ clear_bit(EVENT_LINK_CHANGE, &dev->flags);
+}
+
/* work that cannot be done in interrupt context uses keventd.
*
* NOTE: with 2.5 we could do more of this using completion callbacks,
@@ -1035,8 +1056,14 @@ skip_reset:
} else {
usb_autopm_put_interface(dev->intf);
}
+
+ /* handle link change from link resetting */
+ __handle_link_change(dev);
}
+ if (test_bit (EVENT_LINK_CHANGE, &dev->flags))
+ __handle_link_change(dev);
+
if (dev->flags)
netdev_dbg(dev->net, "kevent done, flags = 0x%lx\n", dev->flags);
}
@@ -1286,6 +1313,7 @@ static void usbnet_bh (unsigned long param)
// or are we maybe short a few urbs?
} else if (netif_running (dev->net) &&
netif_device_present (dev->net) &&
+ netif_carrier_ok(dev->net) &&
!timer_pending (&dev->delay) &&
!test_bit (EVENT_RX_HALT, &dev->flags)) {
int temp = dev->rxq.qlen;
@@ -1521,7 +1549,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod)
netif_device_attach (net);
if (dev->driver_info->flags & FLAG_LINK_INTR)
- netif_carrier_off(net);
+ usbnet_link_change(dev, 0, 0);
return 0;
@@ -1653,6 +1681,21 @@ int usbnet_manage_power(struct usbnet *dev, int on)
}
EXPORT_SYMBOL(usbnet_manage_power);
+void usbnet_link_change(struct usbnet *dev, bool link, bool need_reset)
+{
+ /* update link after link is reseted */
+ if (link && !need_reset)
+ netif_carrier_on(dev->net);
+ else
+ netif_carrier_off(dev->net);
+
+ if (need_reset && link)
+ usbnet_defer_kevent(dev, EVENT_LINK_RESET);
+ else
+ usbnet_defer_kevent(dev, EVENT_LINK_CHANGE);
+}
+EXPORT_SYMBOL(usbnet_link_change);
+
/*-------------------------------------------------------------------------*/
static int __usbnet_read_cmd(struct usbnet *dev, u8 cmd, u8 reqtype,
u16 value, u16 index, void *data, u16 size)
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 07a4af0aa3dc..177f911f5946 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -255,7 +255,8 @@ static const struct net_device_ops veth_netdev_ops = {
#define VETH_FEATURES (NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_ALL_TSO | \
NETIF_F_HW_CSUM | NETIF_F_RXCSUM | NETIF_F_HIGHDMA | \
- NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX)
+ NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | \
+ NETIF_F_HW_VLAN_STAG_TX | NETIF_F_HW_VLAN_STAG_RX )
static void veth_setup(struct net_device *dev)
{
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 57ac4b0294bc..50077753a0e5 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -154,7 +154,7 @@ struct padded_vnet_hdr {
*/
static int vq2txq(struct virtqueue *vq)
{
- return (virtqueue_get_queue_index(vq) - 1) / 2;
+ return (vq->index - 1) / 2;
}
static int txq2vq(int txq)
@@ -164,7 +164,7 @@ static int txq2vq(int txq)
static int vq2rxq(struct virtqueue *vq)
{
- return virtqueue_get_queue_index(vq) / 2;
+ return vq->index / 2;
}
static int rxq2vq(int rxq)
@@ -1006,7 +1006,8 @@ static void virtnet_set_rx_mode(struct net_device *dev)
kfree(buf);
}
-static int virtnet_vlan_rx_add_vid(struct net_device *dev, u16 vid)
+static int virtnet_vlan_rx_add_vid(struct net_device *dev,
+ __be16 proto, u16 vid)
{
struct virtnet_info *vi = netdev_priv(dev);
struct scatterlist sg;
@@ -1019,7 +1020,8 @@ static int virtnet_vlan_rx_add_vid(struct net_device *dev, u16 vid)
return 0;
}
-static int virtnet_vlan_rx_kill_vid(struct net_device *dev, u16 vid)
+static int virtnet_vlan_rx_kill_vid(struct net_device *dev,
+ __be16 proto, u16 vid)
{
struct virtnet_info *vi = netdev_priv(dev);
struct scatterlist sg;
@@ -1376,7 +1378,7 @@ static int virtnet_find_vqs(struct virtnet_info *vi)
if (vi->has_cvq) {
vi->cvq = vqs[total_vqs - 1];
if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VLAN))
- vi->dev->features |= NETIF_F_HW_VLAN_FILTER;
+ vi->dev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
}
for (i = 0; i < vi->max_queue_pairs; i++) {
@@ -1511,6 +1513,8 @@ static int virtnet_probe(struct virtio_device *vdev)
/* (!csum && gso) case will be fixed by register_netdev() */
}
+ dev->vlan_features = dev->features;
+
/* Configuration may specify what MAC to use. Otherwise random. */
if (virtio_config_val_len(vdev, VIRTIO_NET_F_MAC,
offsetof(struct virtio_net_config, mac),
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index eae7a03d4f9b..55a62cae2cb4 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1293,7 +1293,7 @@ vmxnet3_rq_rx_complete(struct vmxnet3_rx_queue *rq,
skb->protocol = eth_type_trans(skb, adapter->netdev);
if (unlikely(rcd->ts))
- __vlan_hwaccel_put_tag(skb, rcd->tci);
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), rcd->tci);
if (adapter->netdev->features & NETIF_F_LRO)
netif_receive_skb(skb);
@@ -1931,7 +1931,7 @@ vmxnet3_restore_vlan(struct vmxnet3_adapter *adapter)
static int
-vmxnet3_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
+vmxnet3_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
@@ -1953,7 +1953,7 @@ vmxnet3_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
static int
-vmxnet3_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
+vmxnet3_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid)
{
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
@@ -2107,7 +2107,7 @@ vmxnet3_setup_driver_shared(struct vmxnet3_adapter *adapter)
devRead->misc.uptFeatures |= UPT1_F_LRO;
devRead->misc.maxNumRxSG = cpu_to_le16(1 + MAX_SKB_FRAGS);
}
- if (adapter->netdev->features & NETIF_F_HW_VLAN_RX)
+ if (adapter->netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
devRead->misc.uptFeatures |= UPT1_F_RXVLAN;
devRead->misc.mtu = cpu_to_le32(adapter->netdev->mtu);
@@ -2669,14 +2669,15 @@ vmxnet3_declare_features(struct vmxnet3_adapter *adapter, bool dma64)
struct net_device *netdev = adapter->netdev;
netdev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM |
- NETIF_F_HW_CSUM | NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX | NETIF_F_TSO | NETIF_F_TSO6 |
+ NETIF_F_HW_CSUM | NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_TSO | NETIF_F_TSO6 |
NETIF_F_LRO;
if (dma64)
netdev->hw_features |= NETIF_F_HIGHDMA;
netdev->vlan_features = netdev->hw_features &
- ~(NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX);
- netdev->features = netdev->hw_features | NETIF_F_HW_VLAN_FILTER;
+ ~(NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_CTAG_RX);
+ netdev->features = netdev->hw_features | NETIF_F_HW_VLAN_CTAG_FILTER;
}
diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c
index 63a124340cbe..600ab56c0008 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethtool.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c
@@ -263,7 +263,8 @@ int vmxnet3_set_features(struct net_device *netdev, netdev_features_t features)
unsigned long flags;
netdev_features_t changed = features ^ netdev->features;
- if (changed & (NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_HW_VLAN_RX)) {
+ if (changed & (NETIF_F_RXCSUM | NETIF_F_LRO |
+ NETIF_F_HW_VLAN_CTAG_RX)) {
if (features & NETIF_F_RXCSUM)
adapter->shared->devRead.misc.uptFeatures |=
UPT1_F_RXCSUM;
@@ -279,7 +280,7 @@ int vmxnet3_set_features(struct net_device *netdev, netdev_features_t features)
adapter->shared->devRead.misc.uptFeatures &=
~UPT1_F_LRO;
- if (features & NETIF_F_HW_VLAN_RX)
+ if (features & NETIF_F_HW_VLAN_CTAG_RX)
adapter->shared->devRead.misc.uptFeatures |=
UPT1_F_RXVLAN;
else
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 7cee7a3068ec..ba81f3c39a83 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -1,14 +1,13 @@
/*
* VXLAN: Virtual eXtensible Local Area Network
*
- * Copyright (c) 2012 Vyatta Inc.
+ * Copyright (c) 2012-2013 Vyatta Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* TODO
- * - use IANA UDP port number (when defined)
* - IPv6 (not in RFC)
*/
@@ -33,7 +32,7 @@
#include <net/arp.h>
#include <net/ndisc.h>
#include <net/ip.h>
-#include <net/ipip.h>
+#include <net/ip_tunnels.h>
#include <net/icmp.h>
#include <net/udp.h>
#include <net/rtnetlink.h>
@@ -65,7 +64,10 @@ struct vxlanhdr {
__be32 vx_vni;
};
-/* UDP port for VXLAN traffic. */
+/* UDP port for VXLAN traffic.
+ * The IANA assigned port is 4789, but the Linux default is 8472
+ * for compatability with early adopters.
+ */
static unsigned int vxlan_port __read_mostly = 8472;
module_param_named(udp_port, vxlan_port, uint, 0444);
MODULE_PARM_DESC(udp_port, "Destination UDP port");
@@ -81,35 +83,34 @@ struct vxlan_net {
struct hlist_head vni_list[VNI_HASH_SIZE];
};
+struct vxlan_rdst {
+ struct rcu_head rcu;
+ __be32 remote_ip;
+ __be16 remote_port;
+ u32 remote_vni;
+ u32 remote_ifindex;
+ struct vxlan_rdst *remote_next;
+};
+
/* Forwarding table entry */
struct vxlan_fdb {
struct hlist_node hlist; /* linked list of entries */
struct rcu_head rcu;
unsigned long updated; /* jiffies */
unsigned long used;
- __be32 remote_ip;
+ struct vxlan_rdst remote;
u16 state; /* see ndm_state */
+ u8 flags; /* see ndm_flags */
u8 eth_addr[ETH_ALEN];
};
-/* Per-cpu network traffic stats */
-struct vxlan_stats {
- u64 rx_packets;
- u64 rx_bytes;
- u64 tx_packets;
- u64 tx_bytes;
- struct u64_stats_sync syncp;
-};
-
/* Pseudo network device */
struct vxlan_dev {
struct hlist_node hlist;
struct net_device *dev;
- struct vxlan_stats __percpu *stats;
- __u32 vni; /* virtual network id */
- __be32 gaddr; /* multicast group */
+ struct vxlan_rdst default_dst; /* default destination */
__be32 saddr; /* source address */
- unsigned int link; /* link to multicast over */
+ __be16 dst_port;
__u16 port_min; /* source port range */
__u16 port_max;
__u8 tos; /* TOS override */
@@ -147,7 +148,7 @@ static struct vxlan_dev *vxlan_find_vni(struct net *net, u32 id)
struct vxlan_dev *vxlan;
hlist_for_each_entry_rcu(vxlan, vni_head(net, id), hlist) {
- if (vxlan->vni == id)
+ if (vxlan->default_dst.remote_vni == id)
return vxlan;
}
@@ -157,7 +158,8 @@ static struct vxlan_dev *vxlan_find_vni(struct net *net, u32 id)
/* Fill in neighbour message in skbuff. */
static int vxlan_fdb_info(struct sk_buff *skb, struct vxlan_dev *vxlan,
const struct vxlan_fdb *fdb,
- u32 portid, u32 seq, int type, unsigned int flags)
+ u32 portid, u32 seq, int type, unsigned int flags,
+ const struct vxlan_rdst *rdst)
{
unsigned long now = jiffies;
struct nda_cacheinfo ci;
@@ -176,19 +178,29 @@ static int vxlan_fdb_info(struct sk_buff *skb, struct vxlan_dev *vxlan,
if (type == RTM_GETNEIGH) {
ndm->ndm_family = AF_INET;
- send_ip = fdb->remote_ip != 0;
+ send_ip = rdst->remote_ip != htonl(INADDR_ANY);
send_eth = !is_zero_ether_addr(fdb->eth_addr);
} else
ndm->ndm_family = AF_BRIDGE;
ndm->ndm_state = fdb->state;
ndm->ndm_ifindex = vxlan->dev->ifindex;
- ndm->ndm_flags = NTF_SELF;
+ ndm->ndm_flags = fdb->flags;
ndm->ndm_type = NDA_DST;
if (send_eth && nla_put(skb, NDA_LLADDR, ETH_ALEN, &fdb->eth_addr))
goto nla_put_failure;
- if (send_ip && nla_put_be32(skb, NDA_DST, fdb->remote_ip))
+ if (send_ip && nla_put_be32(skb, NDA_DST, rdst->remote_ip))
+ goto nla_put_failure;
+
+ if (rdst->remote_port && rdst->remote_port != vxlan->dst_port &&
+ nla_put_be16(skb, NDA_PORT, rdst->remote_port))
+ goto nla_put_failure;
+ if (rdst->remote_vni != vxlan->default_dst.remote_vni &&
+ nla_put_be32(skb, NDA_VNI, rdst->remote_vni))
+ goto nla_put_failure;
+ if (rdst->remote_ifindex &&
+ nla_put_u32(skb, NDA_IFINDEX, rdst->remote_ifindex))
goto nla_put_failure;
ci.ndm_used = jiffies_to_clock_t(now - fdb->used);
@@ -211,6 +223,9 @@ static inline size_t vxlan_nlmsg_size(void)
return NLMSG_ALIGN(sizeof(struct ndmsg))
+ nla_total_size(ETH_ALEN) /* NDA_LLADDR */
+ nla_total_size(sizeof(__be32)) /* NDA_DST */
+ + nla_total_size(sizeof(__be16)) /* NDA_PORT */
+ + nla_total_size(sizeof(__be32)) /* NDA_VNI */
+ + nla_total_size(sizeof(__u32)) /* NDA_IFINDEX */
+ nla_total_size(sizeof(struct nda_cacheinfo));
}
@@ -225,7 +240,7 @@ static void vxlan_fdb_notify(struct vxlan_dev *vxlan,
if (skb == NULL)
goto errout;
- err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0);
+ err = vxlan_fdb_info(skb, vxlan, fdb, 0, 0, type, 0, &fdb->remote);
if (err < 0) {
/* -EMSGSIZE implies BUG in vxlan_nlmsg_size() */
WARN_ON(err == -EMSGSIZE);
@@ -247,7 +262,8 @@ static void vxlan_ip_miss(struct net_device *dev, __be32 ipa)
memset(&f, 0, sizeof f);
f.state = NUD_STALE;
- f.remote_ip = ipa; /* goes to NDA_DST */
+ f.remote.remote_ip = ipa; /* goes to NDA_DST */
+ f.remote.remote_vni = VXLAN_N_VID;
vxlan_fdb_notify(vxlan, &f, RTM_GETNEIGH);
}
@@ -300,10 +316,39 @@ static struct vxlan_fdb *vxlan_find_mac(struct vxlan_dev *vxlan,
return NULL;
}
+/* Add/update destinations for multicast */
+static int vxlan_fdb_append(struct vxlan_fdb *f,
+ __be32 ip, __be16 port, __u32 vni, __u32 ifindex)
+{
+ struct vxlan_rdst *rd_prev, *rd;
+
+ rd_prev = NULL;
+ for (rd = &f->remote; rd; rd = rd->remote_next) {
+ if (rd->remote_ip == ip &&
+ rd->remote_port == port &&
+ rd->remote_vni == vni &&
+ rd->remote_ifindex == ifindex)
+ return 0;
+ rd_prev = rd;
+ }
+ rd = kmalloc(sizeof(*rd), GFP_ATOMIC);
+ if (rd == NULL)
+ return -ENOBUFS;
+ rd->remote_ip = ip;
+ rd->remote_port = port;
+ rd->remote_vni = vni;
+ rd->remote_ifindex = ifindex;
+ rd->remote_next = NULL;
+ rd_prev->remote_next = rd;
+ return 1;
+}
+
/* Add new entry to forwarding table -- assumes lock held */
static int vxlan_fdb_create(struct vxlan_dev *vxlan,
const u8 *mac, __be32 ip,
- __u16 state, __u16 flags)
+ __u16 state, __u16 flags,
+ __be16 port, __u32 vni, __u32 ifindex,
+ __u8 ndm_flags)
{
struct vxlan_fdb *f;
int notify = 0;
@@ -320,6 +365,19 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
f->updated = jiffies;
notify = 1;
}
+ if (f->flags != ndm_flags) {
+ f->flags = ndm_flags;
+ f->updated = jiffies;
+ notify = 1;
+ }
+ if ((flags & NLM_F_APPEND) &&
+ is_multicast_ether_addr(f->eth_addr)) {
+ int rc = vxlan_fdb_append(f, ip, port, vni, ifindex);
+
+ if (rc < 0)
+ return rc;
+ notify |= rc;
+ }
} else {
if (!(flags & NLM_F_CREATE))
return -ENOENT;
@@ -333,8 +391,13 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
return -ENOMEM;
notify = 1;
- f->remote_ip = ip;
+ f->remote.remote_ip = ip;
+ f->remote.remote_port = port;
+ f->remote.remote_vni = vni;
+ f->remote.remote_ifindex = ifindex;
+ f->remote.remote_next = NULL;
f->state = state;
+ f->flags = ndm_flags;
f->updated = f->used = jiffies;
memcpy(f->eth_addr, mac, ETH_ALEN);
@@ -349,6 +412,19 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan,
return 0;
}
+static void vxlan_fdb_free(struct rcu_head *head)
+{
+ struct vxlan_fdb *f = container_of(head, struct vxlan_fdb, rcu);
+
+ while (f->remote.remote_next) {
+ struct vxlan_rdst *rd = f->remote.remote_next;
+
+ f->remote.remote_next = rd->remote_next;
+ kfree(rd);
+ }
+ kfree(f);
+}
+
static void vxlan_fdb_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f)
{
netdev_dbg(vxlan->dev,
@@ -358,7 +434,7 @@ static void vxlan_fdb_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f)
vxlan_fdb_notify(vxlan, f, RTM_DELNEIGH);
hlist_del_rcu(&f->hlist);
- kfree_rcu(f, rcu);
+ call_rcu(&f->rcu, vxlan_fdb_free);
}
/* Add static entry (via netlink) */
@@ -367,7 +443,10 @@ static int vxlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
const unsigned char *addr, u16 flags)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
+ struct net *net = dev_net(vxlan->dev);
__be32 ip;
+ __be16 port;
+ u32 vni, ifindex;
int err;
if (!(ndm->ndm_state & (NUD_PERMANENT|NUD_REACHABLE))) {
@@ -384,8 +463,36 @@ static int vxlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
ip = nla_get_be32(tb[NDA_DST]);
+ if (tb[NDA_PORT]) {
+ if (nla_len(tb[NDA_PORT]) != sizeof(__be16))
+ return -EINVAL;
+ port = nla_get_be16(tb[NDA_PORT]);
+ } else
+ port = vxlan->dst_port;
+
+ if (tb[NDA_VNI]) {
+ if (nla_len(tb[NDA_VNI]) != sizeof(u32))
+ return -EINVAL;
+ vni = nla_get_u32(tb[NDA_VNI]);
+ } else
+ vni = vxlan->default_dst.remote_vni;
+
+ if (tb[NDA_IFINDEX]) {
+ struct net_device *tdev;
+
+ if (nla_len(tb[NDA_IFINDEX]) != sizeof(u32))
+ return -EINVAL;
+ ifindex = nla_get_u32(tb[NDA_IFINDEX]);
+ tdev = dev_get_by_index(net, ifindex);
+ if (!tdev)
+ return -EADDRNOTAVAIL;
+ dev_put(tdev);
+ } else
+ ifindex = 0;
+
spin_lock_bh(&vxlan->hash_lock);
- err = vxlan_fdb_create(vxlan, addr, ip, ndm->ndm_state, flags);
+ err = vxlan_fdb_create(vxlan, addr, ip, ndm->ndm_state, flags,
+ port, vni, ifindex, ndm->ndm_flags);
spin_unlock_bh(&vxlan->hash_lock);
return err;
@@ -423,18 +530,21 @@ static int vxlan_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
int err;
hlist_for_each_entry_rcu(f, &vxlan->fdb_head[h], hlist) {
- if (idx < cb->args[0])
- goto skip;
-
- err = vxlan_fdb_info(skb, vxlan, f,
- NETLINK_CB(cb->skb).portid,
- cb->nlh->nlmsg_seq,
- RTM_NEWNEIGH,
- NLM_F_MULTI);
- if (err < 0)
- break;
+ struct vxlan_rdst *rd;
+ for (rd = &f->remote; rd; rd = rd->remote_next) {
+ if (idx < cb->args[0])
+ goto skip;
+
+ err = vxlan_fdb_info(skb, vxlan, f,
+ NETLINK_CB(cb->skb).portid,
+ cb->nlh->nlmsg_seq,
+ RTM_NEWNEIGH,
+ NLM_F_MULTI, rd);
+ if (err < 0)
+ break;
skip:
- ++idx;
+ ++idx;
+ }
}
}
@@ -454,22 +564,25 @@ static void vxlan_snoop(struct net_device *dev,
f = vxlan_find_mac(vxlan, src_mac);
if (likely(f)) {
f->used = jiffies;
- if (likely(f->remote_ip == src_ip))
+ if (likely(f->remote.remote_ip == src_ip))
return;
if (net_ratelimit())
netdev_info(dev,
"%pM migrated from %pI4 to %pI4\n",
- src_mac, &f->remote_ip, &src_ip);
+ src_mac, &f->remote.remote_ip, &src_ip);
- f->remote_ip = src_ip;
+ f->remote.remote_ip = src_ip;
f->updated = jiffies;
} else {
/* learned new entry */
spin_lock(&vxlan->hash_lock);
err = vxlan_fdb_create(vxlan, src_mac, src_ip,
NUD_REACHABLE,
- NLM_F_EXCL|NLM_F_CREATE);
+ NLM_F_EXCL|NLM_F_CREATE,
+ vxlan->dst_port,
+ vxlan->default_dst.remote_vni,
+ 0, NTF_SELF);
spin_unlock(&vxlan->hash_lock);
}
}
@@ -490,7 +603,7 @@ static bool vxlan_group_used(struct vxlan_net *vn,
if (!netif_running(vxlan->dev))
continue;
- if (vxlan->gaddr == this->gaddr)
+ if (vxlan->default_dst.remote_ip == this->default_dst.remote_ip)
return true;
}
@@ -504,8 +617,8 @@ static int vxlan_join_group(struct net_device *dev)
struct vxlan_net *vn = net_generic(dev_net(dev), vxlan_net_id);
struct sock *sk = vn->sock->sk;
struct ip_mreqn mreq = {
- .imr_multiaddr.s_addr = vxlan->gaddr,
- .imr_ifindex = vxlan->link,
+ .imr_multiaddr.s_addr = vxlan->default_dst.remote_ip,
+ .imr_ifindex = vxlan->default_dst.remote_ifindex,
};
int err;
@@ -532,8 +645,8 @@ static int vxlan_leave_group(struct net_device *dev)
int err = 0;
struct sock *sk = vn->sock->sk;
struct ip_mreqn mreq = {
- .imr_multiaddr.s_addr = vxlan->gaddr,
- .imr_ifindex = vxlan->link,
+ .imr_multiaddr.s_addr = vxlan->default_dst.remote_ip,
+ .imr_ifindex = vxlan->default_dst.remote_ifindex,
};
/* Only leave group when last vxlan is done. */
@@ -556,7 +669,7 @@ static int vxlan_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
struct iphdr *oip;
struct vxlanhdr *vxh;
struct vxlan_dev *vxlan;
- struct vxlan_stats *stats;
+ struct pcpu_tstats *stats;
__u32 vni;
int err;
@@ -632,7 +745,7 @@ static int vxlan_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
}
}
- stats = this_cpu_ptr(vxlan->stats);
+ stats = this_cpu_ptr(vxlan->dev->tstats);
u64_stats_update_begin(&stats->syncp);
stats->rx_packets++;
stats->rx_bytes += skb->len;
@@ -691,7 +804,6 @@ static int arp_reduce(struct net_device *dev, struct sk_buff *skb)
n = neigh_lookup(&arp_tbl, &tip, dev);
if (n) {
- struct vxlan_dev *vxlan = netdev_priv(dev);
struct vxlan_fdb *f;
struct sk_buff *reply;
@@ -701,7 +813,7 @@ static int arp_reduce(struct net_device *dev, struct sk_buff *skb)
}
f = vxlan_find_mac(vxlan, n->ha);
- if (f && f->remote_ip == 0) {
+ if (f && f->remote.remote_ip == htonl(INADDR_ANY)) {
/* bridge-local neighbor */
neigh_release(n);
goto out;
@@ -763,28 +875,6 @@ static bool route_shortcircuit(struct net_device *dev, struct sk_buff *skb)
return false;
}
-/* Extract dsfield from inner protocol */
-static inline u8 vxlan_get_dsfield(const struct iphdr *iph,
- const struct sk_buff *skb)
-{
- if (skb->protocol == htons(ETH_P_IP))
- return iph->tos;
- else if (skb->protocol == htons(ETH_P_IPV6))
- return ipv6_get_dsfield((const struct ipv6hdr *)iph);
- else
- return 0;
-}
-
-/* Propogate ECN bits out */
-static inline u8 vxlan_ecn_encap(u8 tos,
- const struct iphdr *iph,
- const struct sk_buff *skb)
-{
- u8 inner = vxlan_get_dsfield(iph, skb);
-
- return INET_ECN_encapsulate(tos, inner);
-}
-
static void vxlan_sock_free(struct sk_buff *skb)
{
sock_put(skb->sk);
@@ -807,7 +897,7 @@ static void vxlan_set_owner(struct net_device *dev, struct sk_buff *skb)
* better and maybe available from hardware
* secondary choice is to use jhash on the Ethernet header
*/
-static u16 vxlan_src_port(const struct vxlan_dev *vxlan, struct sk_buff *skb)
+static __be16 vxlan_src_port(const struct vxlan_dev *vxlan, struct sk_buff *skb)
{
unsigned int range = (vxlan->port_max - vxlan->port_min) + 1;
u32 hash;
@@ -817,71 +907,78 @@ static u16 vxlan_src_port(const struct vxlan_dev *vxlan, struct sk_buff *skb)
hash = jhash(skb->data, 2 * ETH_ALEN,
(__force u32) skb->protocol);
- return (((u64) hash * range) >> 32) + vxlan->port_min;
+ return htons((((u64) hash * range) >> 32) + vxlan->port_min);
}
-/* Transmit local packets over Vxlan
- *
- * Outer IP header inherits ECN and DF from inner header.
- * Outer UDP destination is the VXLAN assigned port.
- * source port is based on hash of flow
- */
-static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
+static int handle_offloads(struct sk_buff *skb)
+{
+ if (skb_is_gso(skb)) {
+ int err = skb_unclone(skb, GFP_ATOMIC);
+ if (unlikely(err))
+ return err;
+
+ skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL;
+ } else if (skb->ip_summed != CHECKSUM_PARTIAL)
+ skb->ip_summed = CHECKSUM_NONE;
+
+ return 0;
+}
+
+/* Bypass encapsulation if the destination is local */
+static void vxlan_encap_bypass(struct sk_buff *skb, struct vxlan_dev *src_vxlan,
+ struct vxlan_dev *dst_vxlan)
+{
+ struct pcpu_tstats *tx_stats = this_cpu_ptr(src_vxlan->dev->tstats);
+ struct pcpu_tstats *rx_stats = this_cpu_ptr(dst_vxlan->dev->tstats);
+
+ skb->pkt_type = PACKET_HOST;
+ skb->encapsulation = 0;
+ skb->dev = dst_vxlan->dev;
+ __skb_pull(skb, skb_network_offset(skb));
+
+ if (dst_vxlan->flags & VXLAN_F_LEARN)
+ vxlan_snoop(skb->dev, htonl(INADDR_LOOPBACK),
+ eth_hdr(skb)->h_source);
+
+ u64_stats_update_begin(&tx_stats->syncp);
+ tx_stats->tx_packets++;
+ tx_stats->tx_bytes += skb->len;
+ u64_stats_update_end(&tx_stats->syncp);
+
+ if (netif_rx(skb) == NET_RX_SUCCESS) {
+ u64_stats_update_begin(&rx_stats->syncp);
+ rx_stats->rx_packets++;
+ rx_stats->rx_bytes += skb->len;
+ u64_stats_update_end(&rx_stats->syncp);
+ } else {
+ skb->dev->stats.rx_dropped++;
+ }
+}
+
+static netdev_tx_t vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
+ struct vxlan_rdst *rdst, bool did_rsc)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
struct rtable *rt;
const struct iphdr *old_iph;
- struct ethhdr *eth;
struct iphdr *iph;
struct vxlanhdr *vxh;
struct udphdr *uh;
struct flowi4 fl4;
- unsigned int pkt_len = skb->len;
__be32 dst;
- __u16 src_port;
+ __be16 src_port, dst_port;
+ u32 vni;
__be16 df = 0;
__u8 tos, ttl;
- int err;
- bool did_rsc = false;
- const struct vxlan_fdb *f;
-
- skb_reset_mac_header(skb);
- eth = eth_hdr(skb);
- if ((vxlan->flags & VXLAN_F_PROXY) && ntohs(eth->h_proto) == ETH_P_ARP)
- return arp_reduce(dev, skb);
- else if ((vxlan->flags&VXLAN_F_RSC) && ntohs(eth->h_proto) == ETH_P_IP)
- did_rsc = route_shortcircuit(dev, skb);
-
- f = vxlan_find_mac(vxlan, eth->h_dest);
- if (f == NULL) {
- did_rsc = false;
- dst = vxlan->gaddr;
- if (!dst && (vxlan->flags & VXLAN_F_L2MISS) &&
- !is_multicast_ether_addr(eth->h_dest))
- vxlan_fdb_miss(vxlan, eth->h_dest);
- } else
- dst = f->remote_ip;
+ dst_port = rdst->remote_port ? rdst->remote_port : vxlan->dst_port;
+ vni = rdst->remote_vni;
+ dst = rdst->remote_ip;
if (!dst) {
if (did_rsc) {
- __skb_pull(skb, skb_network_offset(skb));
- skb->ip_summed = CHECKSUM_NONE;
- skb->pkt_type = PACKET_HOST;
-
/* short-circuited back to local bridge */
- if (netif_rx(skb) == NET_RX_SUCCESS) {
- struct vxlan_stats *stats =
- this_cpu_ptr(vxlan->stats);
-
- u64_stats_update_begin(&stats->syncp);
- stats->tx_packets++;
- stats->tx_bytes += pkt_len;
- u64_stats_update_end(&stats->syncp);
- } else {
- dev->stats.tx_errors++;
- dev->stats.tx_aborted_errors++;
- }
+ vxlan_encap_bypass(skb, vxlan, vxlan);
return NETDEV_TX_OK;
}
goto drop;
@@ -904,12 +1001,12 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
tos = vxlan->tos;
if (tos == 1)
- tos = vxlan_get_dsfield(old_iph, skb);
+ tos = ip_tunnel_get_dsfield(old_iph, skb);
src_port = vxlan_src_port(vxlan, skb);
memset(&fl4, 0, sizeof(fl4));
- fl4.flowi4_oif = vxlan->link;
+ fl4.flowi4_oif = rdst->remote_ifindex;
fl4.flowi4_tos = RT_TOS(tos);
fl4.daddr = dst;
fl4.saddr = vxlan->saddr;
@@ -928,6 +1025,19 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
goto tx_error;
}
+ /* Bypass encapsulation if the destination is local */
+ if (rt->rt_flags & RTCF_LOCAL &&
+ !(rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST))) {
+ struct vxlan_dev *dst_vxlan;
+
+ ip_rt_put(rt);
+ dst_vxlan = vxlan_find_vni(dev_net(dev), vni);
+ if (!dst_vxlan)
+ goto tx_error;
+ vxlan_encap_bypass(skb, vxlan, dst_vxlan);
+ return NETDEV_TX_OK;
+ }
+
memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt));
IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED |
IPSKB_REROUTED);
@@ -936,14 +1046,14 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
vxh = (struct vxlanhdr *) __skb_push(skb, sizeof(*vxh));
vxh->vx_flags = htonl(VXLAN_FLAGS);
- vxh->vx_vni = htonl(vxlan->vni << 8);
+ vxh->vx_vni = htonl(vni << 8);
__skb_push(skb, sizeof(*uh));
skb_reset_transport_header(skb);
uh = udp_hdr(skb);
- uh->dest = htons(vxlan_port);
- uh->source = htons(src_port);
+ uh->dest = dst_port;
+ uh->source = src_port;
uh->len = htons(skb->len);
uh->check = 0;
@@ -955,7 +1065,7 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
iph->ihl = sizeof(struct iphdr) >> 2;
iph->frag_off = df;
iph->protocol = IPPROTO_UDP;
- iph->tos = vxlan_ecn_encap(tos, old_iph, skb);
+ iph->tos = ip_tunnel_ecn_encap(tos, old_iph, skb);
iph->daddr = dst;
iph->saddr = fl4.saddr;
iph->ttl = ttl ? : ip4_dst_hoplimit(&rt->dst);
@@ -965,22 +1075,10 @@ static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
vxlan_set_owner(dev, skb);
- /* See iptunnel_xmit() */
- if (skb->ip_summed != CHECKSUM_PARTIAL)
- skb->ip_summed = CHECKSUM_NONE;
-
- err = ip_local_out(skb);
- if (likely(net_xmit_eval(err) == 0)) {
- struct vxlan_stats *stats = this_cpu_ptr(vxlan->stats);
+ if (handle_offloads(skb))
+ goto drop;
- u64_stats_update_begin(&stats->syncp);
- stats->tx_packets++;
- stats->tx_bytes += pkt_len;
- u64_stats_update_end(&stats->syncp);
- } else {
- dev->stats.tx_errors++;
- dev->stats.tx_aborted_errors++;
- }
+ iptunnel_xmit(skb, dev);
return NETDEV_TX_OK;
drop:
@@ -994,6 +1092,65 @@ tx_free:
return NETDEV_TX_OK;
}
+/* Transmit local packets over Vxlan
+ *
+ * Outer IP header inherits ECN and DF from inner header.
+ * Outer UDP destination is the VXLAN assigned port.
+ * source port is based on hash of flow
+ */
+static netdev_tx_t vxlan_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct vxlan_dev *vxlan = netdev_priv(dev);
+ struct ethhdr *eth;
+ bool did_rsc = false;
+ struct vxlan_rdst *rdst0, *rdst;
+ struct vxlan_fdb *f;
+ int rc1, rc;
+
+ skb_reset_mac_header(skb);
+ eth = eth_hdr(skb);
+
+ if ((vxlan->flags & VXLAN_F_PROXY) && ntohs(eth->h_proto) == ETH_P_ARP)
+ return arp_reduce(dev, skb);
+
+ f = vxlan_find_mac(vxlan, eth->h_dest);
+ did_rsc = false;
+
+ if (f && (f->flags & NTF_ROUTER) && (vxlan->flags & VXLAN_F_RSC) &&
+ ntohs(eth->h_proto) == ETH_P_IP) {
+ did_rsc = route_shortcircuit(dev, skb);
+ if (did_rsc)
+ f = vxlan_find_mac(vxlan, eth->h_dest);
+ }
+
+ if (f == NULL) {
+ rdst0 = &vxlan->default_dst;
+
+ if (rdst0->remote_ip == htonl(INADDR_ANY) &&
+ (vxlan->flags & VXLAN_F_L2MISS) &&
+ !is_multicast_ether_addr(eth->h_dest))
+ vxlan_fdb_miss(vxlan, eth->h_dest);
+ } else
+ rdst0 = &f->remote;
+
+ rc = NETDEV_TX_OK;
+
+ /* if there are multiple destinations, send copies */
+ for (rdst = rdst0->remote_next; rdst; rdst = rdst->remote_next) {
+ struct sk_buff *skb1;
+
+ skb1 = skb_clone(skb, GFP_ATOMIC);
+ rc1 = vxlan_xmit_one(skb1, dev, rdst, did_rsc);
+ if (rc == NETDEV_TX_OK)
+ rc = rc1;
+ }
+
+ rc1 = vxlan_xmit_one(skb, dev, rdst0, did_rsc);
+ if (rc == NETDEV_TX_OK)
+ rc = rc1;
+ return rc;
+}
+
/* Walk the forwarding table and purge stale entries */
static void vxlan_cleanup(unsigned long arg)
{
@@ -1034,10 +1191,8 @@ static void vxlan_cleanup(unsigned long arg)
/* Setup stats when device is created */
static int vxlan_init(struct net_device *dev)
{
- struct vxlan_dev *vxlan = netdev_priv(dev);
-
- vxlan->stats = alloc_percpu(struct vxlan_stats);
- if (!vxlan->stats)
+ dev->tstats = alloc_percpu(struct pcpu_tstats);
+ if (!dev->tstats)
return -ENOMEM;
return 0;
@@ -1049,7 +1204,7 @@ static int vxlan_open(struct net_device *dev)
struct vxlan_dev *vxlan = netdev_priv(dev);
int err;
- if (vxlan->gaddr) {
+ if (IN_MULTICAST(ntohl(vxlan->default_dst.remote_ip))) {
err = vxlan_join_group(dev);
if (err)
return err;
@@ -1083,7 +1238,7 @@ static int vxlan_stop(struct net_device *dev)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
- if (vxlan->gaddr)
+ if (IN_MULTICAST(ntohl(vxlan->default_dst.remote_ip)))
vxlan_leave_group(dev);
del_timer_sync(&vxlan->age_timer);
@@ -1093,49 +1248,6 @@ static int vxlan_stop(struct net_device *dev)
return 0;
}
-/* Merge per-cpu statistics */
-static struct rtnl_link_stats64 *vxlan_stats64(struct net_device *dev,
- struct rtnl_link_stats64 *stats)
-{
- struct vxlan_dev *vxlan = netdev_priv(dev);
- struct vxlan_stats tmp, sum = { 0 };
- unsigned int cpu;
-
- for_each_possible_cpu(cpu) {
- unsigned int start;
- const struct vxlan_stats *stats
- = per_cpu_ptr(vxlan->stats, cpu);
-
- do {
- start = u64_stats_fetch_begin_bh(&stats->syncp);
- memcpy(&tmp, stats, sizeof(tmp));
- } while (u64_stats_fetch_retry_bh(&stats->syncp, start));
-
- sum.tx_bytes += tmp.tx_bytes;
- sum.tx_packets += tmp.tx_packets;
- sum.rx_bytes += tmp.rx_bytes;
- sum.rx_packets += tmp.rx_packets;
- }
-
- stats->tx_bytes = sum.tx_bytes;
- stats->tx_packets = sum.tx_packets;
- stats->rx_bytes = sum.rx_bytes;
- stats->rx_packets = sum.rx_packets;
-
- stats->multicast = dev->stats.multicast;
- stats->rx_length_errors = dev->stats.rx_length_errors;
- stats->rx_frame_errors = dev->stats.rx_frame_errors;
- stats->rx_errors = dev->stats.rx_errors;
-
- stats->tx_dropped = dev->stats.tx_dropped;
- stats->tx_carrier_errors = dev->stats.tx_carrier_errors;
- stats->tx_aborted_errors = dev->stats.tx_aborted_errors;
- stats->collisions = dev->stats.collisions;
- stats->tx_errors = dev->stats.tx_errors;
-
- return stats;
-}
-
/* Stub, nothing needs to be done. */
static void vxlan_set_multicast_list(struct net_device *dev)
{
@@ -1146,7 +1258,7 @@ static const struct net_device_ops vxlan_netdev_ops = {
.ndo_open = vxlan_open,
.ndo_stop = vxlan_stop,
.ndo_start_xmit = vxlan_xmit,
- .ndo_get_stats64 = vxlan_stats64,
+ .ndo_get_stats64 = ip_tunnel_get_stats64,
.ndo_set_rx_mode = vxlan_set_multicast_list,
.ndo_change_mtu = eth_change_mtu,
.ndo_validate_addr = eth_validate_addr,
@@ -1163,9 +1275,7 @@ static struct device_type vxlan_type = {
static void vxlan_free(struct net_device *dev)
{
- struct vxlan_dev *vxlan = netdev_priv(dev);
-
- free_percpu(vxlan->stats);
+ free_percpu(dev->tstats);
free_netdev(dev);
}
@@ -1189,8 +1299,10 @@ static void vxlan_setup(struct net_device *dev)
dev->features |= NETIF_F_NETNS_LOCAL;
dev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
dev->features |= NETIF_F_RXCSUM;
+ dev->features |= NETIF_F_GSO_SOFTWARE;
dev->hw_features |= NETIF_F_SG | NETIF_F_HW_CSUM | NETIF_F_RXCSUM;
+ dev->hw_features |= NETIF_F_GSO_SOFTWARE;
dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
@@ -1203,6 +1315,7 @@ static void vxlan_setup(struct net_device *dev)
inet_get_local_port_range(&low, &high);
vxlan->port_min = low;
vxlan->port_max = high;
+ vxlan->dst_port = htons(vxlan_port);
vxlan->dev = dev;
@@ -1225,6 +1338,7 @@ static const struct nla_policy vxlan_policy[IFLA_VXLAN_MAX + 1] = {
[IFLA_VXLAN_RSC] = { .type = NLA_U8 },
[IFLA_VXLAN_L2MISS] = { .type = NLA_U8 },
[IFLA_VXLAN_L3MISS] = { .type = NLA_U8 },
+ [IFLA_VXLAN_PORT] = { .type = NLA_U16 },
};
static int vxlan_validate(struct nlattr *tb[], struct nlattr *data[])
@@ -1250,14 +1364,6 @@ static int vxlan_validate(struct nlattr *tb[], struct nlattr *data[])
return -ERANGE;
}
- if (data[IFLA_VXLAN_GROUP]) {
- __be32 gaddr = nla_get_be32(data[IFLA_VXLAN_GROUP]);
- if (!IN_MULTICAST(ntohl(gaddr))) {
- pr_debug("group address is not IPv4 multicast\n");
- return -EADDRNOTAVAIL;
- }
- }
-
if (data[IFLA_VXLAN_PORT_RANGE]) {
const struct ifla_vxlan_port_range *p
= nla_data(data[IFLA_VXLAN_PORT_RANGE]);
@@ -1288,6 +1394,7 @@ static int vxlan_newlink(struct net *net, struct net_device *dev,
struct nlattr *tb[], struct nlattr *data[])
{
struct vxlan_dev *vxlan = netdev_priv(dev);
+ struct vxlan_rdst *dst = &vxlan->default_dst;
__u32 vni;
int err;
@@ -1299,21 +1406,21 @@ static int vxlan_newlink(struct net *net, struct net_device *dev,
pr_info("duplicate VNI %u\n", vni);
return -EEXIST;
}
- vxlan->vni = vni;
+ dst->remote_vni = vni;
if (data[IFLA_VXLAN_GROUP])
- vxlan->gaddr = nla_get_be32(data[IFLA_VXLAN_GROUP]);
+ dst->remote_ip = nla_get_be32(data[IFLA_VXLAN_GROUP]);
if (data[IFLA_VXLAN_LOCAL])
vxlan->saddr = nla_get_be32(data[IFLA_VXLAN_LOCAL]);
if (data[IFLA_VXLAN_LINK] &&
- (vxlan->link = nla_get_u32(data[IFLA_VXLAN_LINK]))) {
+ (dst->remote_ifindex = nla_get_u32(data[IFLA_VXLAN_LINK]))) {
struct net_device *lowerdev
- = __dev_get_by_index(net, vxlan->link);
+ = __dev_get_by_index(net, dst->remote_ifindex);
if (!lowerdev) {
- pr_info("ifindex %d does not exist\n", vxlan->link);
+ pr_info("ifindex %d does not exist\n", dst->remote_ifindex);
return -ENODEV;
}
@@ -1361,11 +1468,14 @@ static int vxlan_newlink(struct net *net, struct net_device *dev,
vxlan->port_max = ntohs(p->high);
}
+ if (data[IFLA_VXLAN_PORT])
+ vxlan->dst_port = nla_get_be16(data[IFLA_VXLAN_PORT]);
+
SET_ETHTOOL_OPS(dev, &vxlan_ethtool_ops);
err = register_netdevice(dev);
if (!err)
- hlist_add_head_rcu(&vxlan->hlist, vni_head(net, vxlan->vni));
+ hlist_add_head_rcu(&vxlan->hlist, vni_head(net, dst->remote_vni));
return err;
}
@@ -1396,24 +1506,26 @@ static size_t vxlan_get_size(const struct net_device *dev)
nla_total_size(sizeof(__u32)) + /* IFLA_VXLAN_AGEING */
nla_total_size(sizeof(__u32)) + /* IFLA_VXLAN_LIMIT */
nla_total_size(sizeof(struct ifla_vxlan_port_range)) +
+ nla_total_size(sizeof(__be16))+ /* IFLA_VXLAN_PORT */
0;
}
static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev)
{
const struct vxlan_dev *vxlan = netdev_priv(dev);
+ const struct vxlan_rdst *dst = &vxlan->default_dst;
struct ifla_vxlan_port_range ports = {
.low = htons(vxlan->port_min),
.high = htons(vxlan->port_max),
};
- if (nla_put_u32(skb, IFLA_VXLAN_ID, vxlan->vni))
+ if (nla_put_u32(skb, IFLA_VXLAN_ID, dst->remote_vni))
goto nla_put_failure;
- if (vxlan->gaddr && nla_put_be32(skb, IFLA_VXLAN_GROUP, vxlan->gaddr))
+ if (dst->remote_ip && nla_put_be32(skb, IFLA_VXLAN_GROUP, dst->remote_ip))
goto nla_put_failure;
- if (vxlan->link && nla_put_u32(skb, IFLA_VXLAN_LINK, vxlan->link))
+ if (dst->remote_ifindex && nla_put_u32(skb, IFLA_VXLAN_LINK, dst->remote_ifindex))
goto nla_put_failure;
if (vxlan->saddr && nla_put_be32(skb, IFLA_VXLAN_LOCAL, vxlan->saddr))
@@ -1431,7 +1543,8 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev)
nla_put_u8(skb, IFLA_VXLAN_L3MISS,
!!(vxlan->flags & VXLAN_F_L3MISS)) ||
nla_put_u32(skb, IFLA_VXLAN_AGEING, vxlan->age_interval) ||
- nla_put_u32(skb, IFLA_VXLAN_LIMIT, vxlan->addrmax))
+ nla_put_u32(skb, IFLA_VXLAN_LIMIT, vxlan->addrmax) ||
+ nla_put_be16(skb, IFLA_VXLAN_PORT, vxlan->dst_port))
goto nla_put_failure;
if (nla_put(skb, IFLA_VXLAN_PORT_RANGE, sizeof(ports), &ports))
@@ -1555,10 +1668,11 @@ static void __exit vxlan_cleanup_module(void)
{
rtnl_link_unregister(&vxlan_link_ops);
unregister_pernet_device(&vxlan_net_ops);
+ rcu_barrier();
}
module_exit(vxlan_cleanup_module);
MODULE_LICENSE("GPL");
MODULE_VERSION(VXLAN_VERSION);
-MODULE_AUTHOR("Stephen Hemminger <shemminger@vyatta.com>");
+MODULE_AUTHOR("Stephen Hemminger <stephen@networkplumber.org>");
MODULE_ALIAS_RTNL_LINK("vxlan");
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c
index 3d339e04efb7..f9a24e599dee 100644
--- a/drivers/net/wireless/adm8211.c
+++ b/drivers/net/wireless/adm8211.c
@@ -1293,7 +1293,8 @@ static int adm8211_config(struct ieee80211_hw *dev, u32 changed)
{
struct adm8211_priv *priv = dev->priv;
struct ieee80211_conf *conf = &dev->conf;
- int channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+ int channel =
+ ieee80211_frequency_to_channel(conf->chandef.chan->center_freq);
if (channel != priv->channel) {
priv->channel = channel;
diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c
index 5ac5f7ae2721..34c8a33cac06 100644
--- a/drivers/net/wireless/at76c50x-usb.c
+++ b/drivers/net/wireless/at76c50x-usb.c
@@ -1943,12 +1943,12 @@ static int at76_config(struct ieee80211_hw *hw, u32 changed)
struct at76_priv *priv = hw->priv;
at76_dbg(DBG_MAC80211, "%s(): channel %d",
- __func__, hw->conf.channel->hw_value);
+ __func__, hw->conf.chandef.chan->hw_value);
at76_dbg_dump(DBG_MAC80211, priv->bssid, ETH_ALEN, "bssid:");
mutex_lock(&priv->mtx);
- priv->channel = hw->conf.channel->hw_value;
+ priv->channel = hw->conf.chandef.chan->hw_value;
if (is_valid_ether_addr(priv->bssid))
at76_join(priv);
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c
index 7157f7d311c5..17d7fece35d2 100644
--- a/drivers/net/wireless/ath/ar5523/ar5523.c
+++ b/drivers/net/wireless/ath/ar5523/ar5523.c
@@ -457,14 +457,14 @@ static int ar5523_set_chan(struct ar5523 *ar)
memset(&reset, 0, sizeof(reset));
reset.flags |= cpu_to_be32(UATH_CHAN_2GHZ);
reset.flags |= cpu_to_be32(UATH_CHAN_OFDM);
- reset.freq = cpu_to_be32(conf->channel->center_freq);
+ reset.freq = cpu_to_be32(conf->chandef.chan->center_freq);
reset.maxrdpower = cpu_to_be32(50); /* XXX */
reset.channelchange = cpu_to_be32(1);
reset.keeprccontent = cpu_to_be32(0);
ar5523_dbg(ar, "set chan flags 0x%x freq %d\n",
be32_to_cpu(reset.flags),
- conf->channel->center_freq);
+ conf->chandef.chan->center_freq);
return ar5523_cmd_write(ar, WDCMSG_RESET, &reset, sizeof(reset), 0);
}
@@ -594,7 +594,7 @@ static void ar5523_data_rx_cb(struct urb *urb)
rx_status = IEEE80211_SKB_RXCB(data->skb);
memset(rx_status, 0, sizeof(*rx_status));
rx_status->freq = be32_to_cpu(desc->channel);
- rx_status->band = hw->conf.channel->band;
+ rx_status->band = hw->conf.chandef.chan->band;
rx_status->signal = -95 + be32_to_cpu(desc->rssi);
ieee80211_rx_irqsafe(hw, data->skb);
@@ -1091,7 +1091,7 @@ static int ar5523_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
return ret;
}
-static void ar5523_flush(struct ieee80211_hw *hw, bool drop)
+static void ar5523_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
struct ar5523 *ar = hw->priv;
@@ -1153,13 +1153,13 @@ static int ar5523_get_wlan_mode(struct ar5523 *ar,
struct ieee80211_sta *sta;
u32 sta_rate_set;
- band = ar->hw->wiphy->bands[ar->hw->conf.channel->band];
+ band = ar->hw->wiphy->bands[ar->hw->conf.chandef.chan->band];
sta = ieee80211_find_sta(ar->vif, bss_conf->bssid);
if (!sta) {
ar5523_info(ar, "STA not found!\n");
return WLAN_MODE_11b;
}
- sta_rate_set = sta->supp_rates[ar->hw->conf.channel->band];
+ sta_rate_set = sta->supp_rates[ar->hw->conf.chandef.chan->band];
for (bit = 0; bit < band->n_bitrates; bit++) {
if (sta_rate_set & 1) {
@@ -1197,11 +1197,11 @@ static void ar5523_create_rateset(struct ar5523 *ar,
ar5523_info(ar, "STA not found. Cannot set rates\n");
sta_rate_set = bss_conf->basic_rates;
} else
- sta_rate_set = sta->supp_rates[ar->hw->conf.channel->band];
+ sta_rate_set = sta->supp_rates[ar->hw->conf.chandef.chan->band];
ar5523_dbg(ar, "sta rate_set = %08x\n", sta_rate_set);
- band = ar->hw->wiphy->bands[ar->hw->conf.channel->band];
+ band = ar->hw->wiphy->bands[ar->hw->conf.chandef.chan->band];
for (bit = 0; bit < band->n_bitrates; bit++) {
BUG_ON(i >= AR5523_MAX_NRATES);
ar5523_dbg(ar, "Considering rate %d : %d\n",
diff --git a/drivers/net/wireless/ath/ath5k/Makefile b/drivers/net/wireless/ath/ath5k/Makefile
index f60b3899afc4..1b3a34f7f224 100644
--- a/drivers/net/wireless/ath/ath5k/Makefile
+++ b/drivers/net/wireless/ath/ath5k/Makefile
@@ -10,6 +10,7 @@ ath5k-y += phy.o
ath5k-y += reset.o
ath5k-y += attach.o
ath5k-y += base.o
+CFLAGS_base.o += -I$(src)
ath5k-y += led.o
ath5k-y += rfkill.o
ath5k-y += ani.o
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 3150def17193..2d691b8b95b9 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -1523,7 +1523,8 @@ int ath5k_hw_dma_stop(struct ath5k_hw *ah);
/* EEPROM access functions */
int ath5k_eeprom_init(struct ath5k_hw *ah);
void ath5k_eeprom_detach(struct ath5k_hw *ah);
-
+int ath5k_eeprom_mode_from_channel(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel);
/* Protocol Control Unit Functions */
/* Helpers */
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index 1d264c0f5a9b..9b20d9ee2719 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -2639,7 +2639,7 @@ int ath5k_start(struct ieee80211_hw *hw)
* be followed by initialization of the appropriate bits
* and then setup of the interrupt mask.
*/
- ah->curchan = ah->hw->conf.channel;
+ ah->curchan = ah->hw->conf.chandef.chan;
ah->imask = AR5K_INT_RXOK
| AR5K_INT_RXERR
| AR5K_INT_RXEOL
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.c b/drivers/net/wireless/ath/ath5k/eeprom.c
index b7e0258887e7..94d34ee02265 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.c
+++ b/drivers/net/wireless/ath/ath5k/eeprom.c
@@ -1779,7 +1779,8 @@ ath5k_eeprom_detach(struct ath5k_hw *ah)
}
int
-ath5k_eeprom_mode_from_channel(struct ieee80211_channel *channel)
+ath5k_eeprom_mode_from_channel(struct ath5k_hw *ah,
+ struct ieee80211_channel *channel)
{
switch (channel->hw_value) {
case AR5K_MODE_11A:
@@ -1789,6 +1790,7 @@ ath5k_eeprom_mode_from_channel(struct ieee80211_channel *channel)
case AR5K_MODE_11B:
return AR5K_EEPROM_MODE_11B;
default:
- return -1;
+ ATH5K_WARN(ah, "channel is not A/B/G!");
+ return AR5K_EEPROM_MODE_11A;
}
}
diff --git a/drivers/net/wireless/ath/ath5k/eeprom.h b/drivers/net/wireless/ath/ath5k/eeprom.h
index 94a9bbea6874..693296ee9693 100644
--- a/drivers/net/wireless/ath/ath5k/eeprom.h
+++ b/drivers/net/wireless/ath/ath5k/eeprom.h
@@ -493,6 +493,3 @@ struct ath5k_eeprom_info {
/* Antenna raw switch tables */
u32 ee_antenna[AR5K_EEPROM_N_MODES][AR5K_ANT_MAX];
};
-
-int
-ath5k_eeprom_mode_from_channel(struct ieee80211_channel *channel);
diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index 4264341533ea..06f86f435711 100644
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -202,7 +202,7 @@ ath5k_config(struct ieee80211_hw *hw, u32 changed)
mutex_lock(&ah->lock);
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
- ret = ath5k_chan_set(ah, conf->channel);
+ ret = ath5k_chan_set(ah, conf->chandef.chan);
if (ret < 0)
goto unlock;
}
@@ -678,7 +678,7 @@ ath5k_get_survey(struct ieee80211_hw *hw, int idx, struct survey_info *survey)
memcpy(survey, &ah->survey, sizeof(*survey));
- survey->channel = conf->channel;
+ survey->channel = conf->chandef.chan;
survey->noise = ah->ah_noise_floor;
survey->filled = SURVEY_INFO_NOISE_DBM |
SURVEY_INFO_CHANNEL_TIME |
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index a78afa98c650..d6bc7cb61bfb 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -1612,11 +1612,7 @@ ath5k_hw_update_noise_floor(struct ath5k_hw *ah)
ah->ah_cal_mask |= AR5K_CALIBRATION_NF;
- ee_mode = ath5k_eeprom_mode_from_channel(ah->ah_current_channel);
- if (WARN_ON(ee_mode < 0)) {
- ah->ah_cal_mask &= ~AR5K_CALIBRATION_NF;
- return;
- }
+ ee_mode = ath5k_eeprom_mode_from_channel(ah, ah->ah_current_channel);
/* completed NF calibration, test threshold */
nf = ath5k_hw_read_measured_noise_floor(ah);
@@ -2317,12 +2313,7 @@ ath5k_hw_set_antenna_mode(struct ath5k_hw *ah, u8 ant_mode)
def_ant = ah->ah_def_ant;
- ee_mode = ath5k_eeprom_mode_from_channel(channel);
- if (ee_mode < 0) {
- ATH5K_ERR(ah,
- "invalid channel: %d\n", channel->center_freq);
- return;
- }
+ ee_mode = ath5k_eeprom_mode_from_channel(ah, channel);
switch (ant_mode) {
case AR5K_ANTMODE_DEFAULT:
@@ -3622,12 +3613,7 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel,
return -EINVAL;
}
- ee_mode = ath5k_eeprom_mode_from_channel(channel);
- if (ee_mode < 0) {
- ATH5K_ERR(ah,
- "invalid channel: %d\n", channel->center_freq);
- return -EINVAL;
- }
+ ee_mode = ath5k_eeprom_mode_from_channel(ah, channel);
/* Initialize TX power table */
switch (ah->ah_radio) {
diff --git a/drivers/net/wireless/ath/ath5k/reset.c b/drivers/net/wireless/ath/ath5k/reset.c
index e2d8b2cf19eb..a3399c4f13a9 100644
--- a/drivers/net/wireless/ath/ath5k/reset.c
+++ b/drivers/net/wireless/ath/ath5k/reset.c
@@ -984,9 +984,7 @@ ath5k_hw_commit_eeprom_settings(struct ath5k_hw *ah,
if (ah->ah_version == AR5K_AR5210)
return;
- ee_mode = ath5k_eeprom_mode_from_channel(channel);
- if (WARN_ON(ee_mode < 0))
- return;
+ ee_mode = ath5k_eeprom_mode_from_channel(ah, channel);
/* Adjust power delta for channel 14 */
if (channel->center_freq == 2484)
diff --git a/drivers/net/wireless/ath/ath5k/trace.h b/drivers/net/wireless/ath/ath5k/trace.h
index 00f015819344..c6eef519bb61 100644
--- a/drivers/net/wireless/ath/ath5k/trace.h
+++ b/drivers/net/wireless/ath/ath5k/trace.h
@@ -97,7 +97,7 @@ TRACE_EVENT(ath5k_tx_complete,
#if defined(CONFIG_ATH5K_TRACER) && !defined(__CHECKER__)
#undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH ../../drivers/net/wireless/ath/ath5k
+#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace
diff --git a/drivers/net/wireless/ath/ath6kl/Kconfig b/drivers/net/wireless/ath/ath6kl/Kconfig
index 630c83db056e..e39e5860a2e9 100644
--- a/drivers/net/wireless/ath/ath6kl/Kconfig
+++ b/drivers/net/wireless/ath/ath6kl/Kconfig
@@ -30,6 +30,15 @@ config ATH6KL_DEBUG
---help---
Enables debug support
+config ATH6KL_TRACING
+ bool "Atheros ath6kl tracing support"
+ depends on ATH6KL
+ depends on EVENT_TRACING
+ ---help---
+ Select this to ath6kl use tracing infrastructure.
+
+ If unsure, say Y to make it easier to debug problems.
+
config ATH6KL_REGDOMAIN
bool "Atheros ath6kl regdomain support"
depends on ATH6KL
diff --git a/drivers/net/wireless/ath/ath6kl/Makefile b/drivers/net/wireless/ath/ath6kl/Makefile
index cab0ec0d5380..dc2b3b46781e 100644
--- a/drivers/net/wireless/ath/ath6kl/Makefile
+++ b/drivers/net/wireless/ath/ath6kl/Makefile
@@ -35,10 +35,15 @@ ath6kl_core-y += txrx.o
ath6kl_core-y += wmi.o
ath6kl_core-y += core.o
ath6kl_core-y += recovery.o
+
ath6kl_core-$(CONFIG_NL80211_TESTMODE) += testmode.o
+ath6kl_core-$(CONFIG_ATH6KL_TRACING) += trace.o
obj-$(CONFIG_ATH6KL_SDIO) += ath6kl_sdio.o
ath6kl_sdio-y += sdio.o
obj-$(CONFIG_ATH6KL_USB) += ath6kl_usb.o
ath6kl_usb-y += usb.o
+
+# for tracing framework to find trace.h
+CFLAGS_trace.o := -I$(src)
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index 752ffc4f4166..5c9736a94e54 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -402,7 +402,7 @@ static bool ath6kl_is_valid_iftype(struct ath6kl *ar, enum nl80211_iftype type,
if (type == NL80211_IFTYPE_STATION ||
type == NL80211_IFTYPE_AP || type == NL80211_IFTYPE_ADHOC) {
for (i = 0; i < ar->vif_max; i++) {
- if ((ar->avail_idx_map >> i) & BIT(0)) {
+ if ((ar->avail_idx_map) & BIT(i)) {
*if_idx = i;
return true;
}
@@ -412,7 +412,7 @@ static bool ath6kl_is_valid_iftype(struct ath6kl *ar, enum nl80211_iftype type,
if (type == NL80211_IFTYPE_P2P_CLIENT ||
type == NL80211_IFTYPE_P2P_GO) {
for (i = ar->max_norm_iface; i < ar->vif_max; i++) {
- if ((ar->avail_idx_map >> i) & BIT(0)) {
+ if ((ar->avail_idx_map) & BIT(i)) {
*if_idx = i;
return true;
}
@@ -1535,7 +1535,9 @@ static int ath6kl_cfg80211_del_iface(struct wiphy *wiphy,
ath6kl_cfg80211_vif_stop(vif, test_bit(WMI_READY, &ar->flag));
+ rtnl_lock();
ath6kl_cfg80211_vif_cleanup(vif);
+ rtnl_unlock();
return 0;
}
@@ -2990,13 +2992,15 @@ static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev,
{
struct ath6kl *ar = ath6kl_priv(dev);
struct ath6kl_vif *vif = netdev_priv(dev);
+ int err;
if (vif->nw_type != AP_NETWORK)
return -EOPNOTSUPP;
- /* Use this only for authorizing/unauthorizing a station */
- if (!(params->sta_flags_mask & BIT(NL80211_STA_FLAG_AUTHORIZED)))
- return -EOPNOTSUPP;
+ err = cfg80211_check_station_change(wiphy, params,
+ CFG80211_STA_AP_MLME_CLIENT);
+ if (err)
+ return err;
if (params->sta_flags_set & BIT(NL80211_STA_FLAG_AUTHORIZED))
return ath6kl_wmi_ap_set_mlme(ar->wmi, vif->fw_vif_idx,
@@ -3659,7 +3663,6 @@ struct wireless_dev *ath6kl_interface_add(struct ath6kl *ar, const char *name,
vif->sme_state = SME_DISCONNECTED;
set_bit(WLAN_ENABLED, &vif->flags);
ar->wlan_pwr_state = WLAN_POWER_STATE_ON;
- set_bit(NETDEV_REGISTERED, &vif->flags);
if (type == NL80211_IFTYPE_ADHOC)
ar->ibss_if_active = true;
diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h
index 61b2f98b4e77..26b0f92424e1 100644
--- a/drivers/net/wireless/ath/ath6kl/core.h
+++ b/drivers/net/wireless/ath/ath6kl/core.h
@@ -560,7 +560,6 @@ enum ath6kl_vif_state {
WMM_ENABLED,
NETQ_STOPPED,
DTIM_EXPIRED,
- NETDEV_REGISTERED,
CLEAR_BSSFILTER_ON_BEACON,
DTIM_PERIOD_AVAIL,
WLAN_ENABLED,
@@ -936,8 +935,6 @@ void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid, u16 seq_no,
u8 win_sz);
void ath6kl_wakeup_event(void *dev);
-void ath6kl_reset_device(struct ath6kl *ar, u32 target_type,
- bool wait_fot_compltn, bool cold_reset);
void ath6kl_init_control_info(struct ath6kl_vif *vif);
struct ath6kl_vif *ath6kl_vif_first(struct ath6kl *ar);
void ath6kl_cfg80211_vif_stop(struct ath6kl_vif *vif, bool wmi_ready);
diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
index 15cfe30e54fd..fe38b836cb26 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.c
+++ b/drivers/net/wireless/ath/ath6kl/debug.c
@@ -56,6 +56,60 @@ int ath6kl_printk(const char *level, const char *fmt, ...)
}
EXPORT_SYMBOL(ath6kl_printk);
+int ath6kl_info(const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+ int ret;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+ ret = ath6kl_printk(KERN_INFO, "%pV", &vaf);
+ trace_ath6kl_log_info(&vaf);
+ va_end(args);
+
+ return ret;
+}
+EXPORT_SYMBOL(ath6kl_info);
+
+int ath6kl_err(const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+ int ret;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+ ret = ath6kl_printk(KERN_ERR, "%pV", &vaf);
+ trace_ath6kl_log_err(&vaf);
+ va_end(args);
+
+ return ret;
+}
+EXPORT_SYMBOL(ath6kl_err);
+
+int ath6kl_warn(const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+ int ret;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+ ret = ath6kl_printk(KERN_WARNING, "%pV", &vaf);
+ trace_ath6kl_log_warn(&vaf);
+ va_end(args);
+
+ return ret;
+}
+EXPORT_SYMBOL(ath6kl_warn);
+
#ifdef CONFIG_ATH6KL_DEBUG
void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...)
@@ -63,15 +117,15 @@ void ath6kl_dbg(enum ATH6K_DEBUG_MASK mask, const char *fmt, ...)
struct va_format vaf;
va_list args;
- if (!(debug_mask & mask))
- return;
-
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
- ath6kl_printk(KERN_DEBUG, "%pV", &vaf);
+ if (debug_mask & mask)
+ ath6kl_printk(KERN_DEBUG, "%pV", &vaf);
+
+ trace_ath6kl_log_dbg(mask, &vaf);
va_end(args);
}
@@ -87,6 +141,10 @@ void ath6kl_dbg_dump(enum ATH6K_DEBUG_MASK mask,
print_hex_dump_bytes(prefix, DUMP_PREFIX_OFFSET, buf, len);
}
+
+ /* tracing code doesn't like null strings :/ */
+ trace_ath6kl_log_dbg_dump(msg ? msg : "", prefix ? prefix : "",
+ buf, len);
}
EXPORT_SYMBOL(ath6kl_dbg_dump);
@@ -1752,8 +1810,10 @@ int ath6kl_debug_init_fs(struct ath6kl *ar)
debugfs_create_file("tgt_stats", S_IRUSR, ar->debugfs_phy, ar,
&fops_tgt_stats);
- debugfs_create_file("credit_dist_stats", S_IRUSR, ar->debugfs_phy, ar,
- &fops_credit_dist_stats);
+ if (ar->hif_type == ATH6KL_HIF_TYPE_SDIO)
+ debugfs_create_file("credit_dist_stats", S_IRUSR,
+ ar->debugfs_phy, ar,
+ &fops_credit_dist_stats);
debugfs_create_file("endpoint_stats", S_IRUSR | S_IWUSR,
ar->debugfs_phy, ar, &fops_endpoint_stats);
diff --git a/drivers/net/wireless/ath/ath6kl/debug.h b/drivers/net/wireless/ath/ath6kl/debug.h
index f97cd4ead543..74369de00fb5 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.h
+++ b/drivers/net/wireless/ath/ath6kl/debug.h
@@ -19,6 +19,7 @@
#define DEBUG_H
#include "hif.h"
+#include "trace.h"
enum ATH6K_DEBUG_MASK {
ATH6KL_DBG_CREDIT = BIT(0),
@@ -51,13 +52,9 @@ enum ATH6K_DEBUG_MASK {
extern unsigned int debug_mask;
extern __printf(2, 3)
int ath6kl_printk(const char *level, const char *fmt, ...);
-
-#define ath6kl_info(fmt, ...) \
- ath6kl_printk(KERN_INFO, fmt, ##__VA_ARGS__)
-#define ath6kl_err(fmt, ...) \
- ath6kl_printk(KERN_ERR, fmt, ##__VA_ARGS__)
-#define ath6kl_warn(fmt, ...) \
- ath6kl_printk(KERN_WARNING, fmt, ##__VA_ARGS__)
+extern __printf(1, 2) int ath6kl_info(const char *fmt, ...);
+extern __printf(1, 2) int ath6kl_err(const char *fmt, ...);
+extern __printf(1, 2) int ath6kl_warn(const char *fmt, ...);
enum ath6kl_war {
ATH6KL_WAR_INVALID_RATE,
diff --git a/drivers/net/wireless/ath/ath6kl/hif.c b/drivers/net/wireless/ath/ath6kl/hif.c
index a6b614421fa4..fea7709b5dda 100644
--- a/drivers/net/wireless/ath/ath6kl/hif.c
+++ b/drivers/net/wireless/ath/ath6kl/hif.c
@@ -22,6 +22,7 @@
#include "target.h"
#include "hif-ops.h"
#include "debug.h"
+#include "trace.h"
#define MAILBOX_FOR_BLOCK_SIZE 1
@@ -436,6 +437,8 @@ static int proc_pending_irqs(struct ath6kl_device *dev, bool *done)
ath6kl_dump_registers(dev, &dev->irq_proc_reg,
&dev->irq_en_reg);
+ trace_ath6kl_sdio_irq(&dev->irq_en_reg,
+ sizeof(dev->irq_en_reg));
/* Update only those registers that are enabled */
host_int_status = dev->irq_proc_reg.host_int_status &
diff --git a/drivers/net/wireless/ath/ath6kl/htc_mbox.c b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
index fbb78dfe078f..65e5b719093d 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_mbox.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_mbox.c
@@ -19,6 +19,8 @@
#include "hif.h"
#include "debug.h"
#include "hif-ops.h"
+#include "trace.h"
+
#include <asm/unaligned.h>
#define CALC_TXRX_PADDED_LEN(dev, len) (__ALIGN_MASK((len), (dev)->block_mask))
@@ -537,6 +539,8 @@ static int ath6kl_htc_tx_issue(struct htc_target *target,
packet->buf, padded_len,
HIF_WR_ASYNC_BLOCK_INC, packet);
+ trace_ath6kl_htc_tx(status, packet->endpoint, packet->buf, send_len);
+
return status;
}
@@ -757,7 +761,8 @@ static void ath6kl_htc_tx_bundle(struct htc_endpoint *endpoint,
{
struct htc_target *target = endpoint->target;
struct hif_scatter_req *scat_req = NULL;
- int n_scat, n_sent_bundle = 0, tot_pkts_bundle = 0;
+ int n_scat, n_sent_bundle = 0, tot_pkts_bundle = 0, i;
+ struct htc_packet *packet;
int status;
u32 txb_mask;
u8 ac = WMM_NUM_AC;
@@ -832,6 +837,13 @@ static void ath6kl_htc_tx_bundle(struct htc_endpoint *endpoint,
ath6kl_dbg(ATH6KL_DBG_HTC,
"htc tx scatter bytes %d entries %d\n",
scat_req->len, scat_req->scat_entries);
+
+ for (i = 0; i < scat_req->scat_entries; i++) {
+ packet = scat_req->scat_list[i].packet;
+ trace_ath6kl_htc_tx(packet->status, packet->endpoint,
+ packet->buf, packet->act_len);
+ }
+
ath6kl_hif_submit_scat_req(target->dev, scat_req, false);
if (status)
@@ -1903,6 +1915,7 @@ static void ath6kl_htc_rx_complete(struct htc_endpoint *endpoint,
ath6kl_dbg(ATH6KL_DBG_HTC,
"htc rx complete ep %d packet 0x%p\n",
endpoint->eid, packet);
+
endpoint->ep_cb.rx(endpoint->target, packet);
}
@@ -2011,6 +2024,9 @@ static int ath6kl_htc_rx_process_packets(struct htc_target *target,
list_for_each_entry_safe(packet, tmp_pkt, comp_pktq, list) {
ep = &target->endpoint[packet->endpoint];
+ trace_ath6kl_htc_rx(packet->status, packet->endpoint,
+ packet->buf, packet->act_len);
+
/* process header for each of the recv packet */
status = ath6kl_htc_rx_process_hdr(target, packet, lk_ahds,
n_lk_ahd);
@@ -2291,6 +2307,9 @@ static struct htc_packet *htc_wait_for_ctrl_msg(struct htc_target *target)
if (ath6kl_htc_rx_packet(target, packet, packet->act_len))
goto fail_ctrl_rx;
+ trace_ath6kl_htc_rx(packet->status, packet->endpoint,
+ packet->buf, packet->act_len);
+
/* process receive header */
packet->status = ath6kl_htc_rx_process_hdr(target, packet, NULL, NULL);
diff --git a/drivers/net/wireless/ath/ath6kl/htc_pipe.c b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
index 281390178e3d..67aa924ed8b3 100644
--- a/drivers/net/wireless/ath/ath6kl/htc_pipe.c
+++ b/drivers/net/wireless/ath/ath6kl/htc_pipe.c
@@ -988,8 +988,6 @@ static int ath6kl_htc_pipe_rx_complete(struct ath6kl *ar, struct sk_buff *skb,
htc_hdr = (struct htc_frame_hdr *) netdata;
- ep = &target->endpoint[htc_hdr->eid];
-
if (htc_hdr->eid >= ENDPOINT_MAX) {
ath6kl_dbg(ATH6KL_DBG_HTC,
"HTC Rx: invalid EndpointID=%d\n",
@@ -997,6 +995,7 @@ static int ath6kl_htc_pipe_rx_complete(struct ath6kl *ar, struct sk_buff *skb,
status = -EINVAL;
goto free_skb;
}
+ ep = &target->endpoint[htc_hdr->eid];
payload_len = le16_to_cpu(get_unaligned(&htc_hdr->payld_len));
@@ -1168,8 +1167,8 @@ static int htc_wait_recv_ctrl_message(struct htc_target *target)
}
if (count <= 0) {
- ath6kl_dbg(ATH6KL_DBG_HTC, "%s: Timeout!\n", __func__);
- return -ECOMM;
+ ath6kl_warn("htc pipe control receive timeout!\n");
+ return -ETIMEDOUT;
}
return 0;
@@ -1582,16 +1581,16 @@ static int ath6kl_htc_pipe_wait_target(struct htc_target *target)
return status;
if (target->pipe.ctrl_response_len < sizeof(*ready_msg)) {
- ath6kl_dbg(ATH6KL_DBG_HTC, "invalid htc ready msg len:%d!\n",
- target->pipe.ctrl_response_len);
+ ath6kl_warn("invalid htc pipe ready msg len: %d\n",
+ target->pipe.ctrl_response_len);
return -ECOMM;
}
ready_msg = (struct htc_ready_ext_msg *) target->pipe.ctrl_response_buf;
if (ready_msg->ver2_0_info.msg_id != cpu_to_le16(HTC_MSG_READY_ID)) {
- ath6kl_dbg(ATH6KL_DBG_HTC, "invalid htc ready msg : 0x%X !\n",
- ready_msg->ver2_0_info.msg_id);
+ ath6kl_warn("invalid htc pipe ready msg: 0x%x\n",
+ ready_msg->ver2_0_info.msg_id);
return -ECOMM;
}
diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 5d434cf88f35..40ffee6184fd 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -201,8 +201,8 @@ struct sk_buff *ath6kl_buf_alloc(int size)
u16 reserved;
/* Add chacheline space at front and back of buffer */
- reserved = (2 * L1_CACHE_BYTES) + ATH6KL_DATA_OFFSET +
- sizeof(struct htc_packet) + ATH6KL_HTC_ALIGN_BYTES;
+ reserved = roundup((2 * L1_CACHE_BYTES) + ATH6KL_DATA_OFFSET +
+ sizeof(struct htc_packet) + ATH6KL_HTC_ALIGN_BYTES, 4);
skb = dev_alloc_skb(size + reserved);
if (skb)
@@ -1549,10 +1549,89 @@ static const char *ath6kl_init_get_hif_name(enum ath6kl_hif_type type)
return NULL;
}
+
+static const struct fw_capa_str_map {
+ int id;
+ const char *name;
+} fw_capa_map[] = {
+ { ATH6KL_FW_CAPABILITY_HOST_P2P, "host-p2p" },
+ { ATH6KL_FW_CAPABILITY_SCHED_SCAN, "sched-scan" },
+ { ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX, "sta-p2pdev-duplex" },
+ { ATH6KL_FW_CAPABILITY_INACTIVITY_TIMEOUT, "inactivity-timeout" },
+ { ATH6KL_FW_CAPABILITY_RSN_CAP_OVERRIDE, "rsn-cap-override" },
+ { ATH6KL_FW_CAPABILITY_WOW_MULTICAST_FILTER, "wow-mc-filter" },
+ { ATH6KL_FW_CAPABILITY_BMISS_ENHANCE, "bmiss-enhance" },
+ { ATH6KL_FW_CAPABILITY_SCHED_SCAN_MATCH_LIST, "sscan-match-list" },
+ { ATH6KL_FW_CAPABILITY_RSSI_SCAN_THOLD, "rssi-scan-thold" },
+ { ATH6KL_FW_CAPABILITY_CUSTOM_MAC_ADDR, "custom-mac-addr" },
+ { ATH6KL_FW_CAPABILITY_TX_ERR_NOTIFY, "tx-err-notify" },
+ { ATH6KL_FW_CAPABILITY_REGDOMAIN, "regdomain" },
+ { ATH6KL_FW_CAPABILITY_SCHED_SCAN_V2, "sched-scan-v2" },
+ { ATH6KL_FW_CAPABILITY_HEART_BEAT_POLL, "hb-poll" },
+};
+
+static const char *ath6kl_init_get_fw_capa_name(unsigned int id)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(fw_capa_map); i++) {
+ if (fw_capa_map[i].id == id)
+ return fw_capa_map[i].name;
+ }
+
+ return "<unknown>";
+}
+
+static void ath6kl_init_get_fwcaps(struct ath6kl *ar, char *buf, size_t buf_len)
+{
+ u8 *data = (u8 *) ar->fw_capabilities;
+ size_t trunc_len, len = 0;
+ int i, index, bit;
+ char *trunc = "...";
+
+ for (i = 0; i < ATH6KL_FW_CAPABILITY_MAX; i++) {
+ index = i / 8;
+ bit = i % 8;
+
+ if (index >= sizeof(ar->fw_capabilities) * 4)
+ break;
+
+ if (buf_len - len < 4) {
+ ath6kl_warn("firmware capability buffer too small!\n");
+
+ /* add "..." to the end of string */
+ trunc_len = strlen(trunc) + 1;
+ strncpy(buf + buf_len - trunc_len, trunc, trunc_len);
+
+ return;
+ }
+
+ if (data[index] & (1 << bit)) {
+ len += scnprintf(buf + len, buf_len - len, "%s,",
+ ath6kl_init_get_fw_capa_name(i));
+ }
+ }
+
+ /* overwrite the last comma */
+ if (len > 0)
+ len--;
+
+ buf[len] = '\0';
+}
+
+static int ath6kl_init_hw_reset(struct ath6kl *ar)
+{
+ ath6kl_dbg(ATH6KL_DBG_BOOT, "cold resetting the device");
+
+ return ath6kl_diag_write32(ar, RESET_CONTROL_ADDRESS,
+ cpu_to_le32(RESET_CONTROL_COLD_RST));
+}
+
static int __ath6kl_init_hw_start(struct ath6kl *ar)
{
long timeleft;
int ret, i;
+ char buf[200];
ath6kl_dbg(ATH6KL_DBG_BOOT, "hw start\n");
@@ -1569,24 +1648,35 @@ static int __ath6kl_init_hw_start(struct ath6kl *ar)
goto err_power_off;
/* Do we need to finish the BMI phase */
- /* FIXME: return error from ath6kl_bmi_done() */
- if (ath6kl_bmi_done(ar)) {
- ret = -EIO;
+ ret = ath6kl_bmi_done(ar);
+ if (ret)
goto err_power_off;
- }
/*
* The reason we have to wait for the target here is that the
* driver layer has to init BMI in order to set the host block
* size.
*/
- if (ath6kl_htc_wait_target(ar->htc_target)) {
- ret = -EIO;
+ ret = ath6kl_htc_wait_target(ar->htc_target);
+
+ if (ret == -ETIMEDOUT) {
+ /*
+ * Most likely USB target is in odd state after reboot and
+ * needs a reset. A cold reset makes the whole device
+ * disappear from USB bus and initialisation starts from
+ * beginning.
+ */
+ ath6kl_warn("htc wait target timed out, resetting device\n");
+ ath6kl_init_hw_reset(ar);
+ goto err_power_off;
+ } else if (ret) {
+ ath6kl_err("htc wait target failed: %d\n", ret);
goto err_power_off;
}
- if (ath6kl_init_service_ep(ar)) {
- ret = -EIO;
+ ret = ath6kl_init_service_ep(ar);
+ if (ret) {
+ ath6kl_err("Endpoint service initilisation failed: %d\n", ret);
goto err_cleanup_scatter;
}
@@ -1617,6 +1707,8 @@ static int __ath6kl_init_hw_start(struct ath6kl *ar)
ar->wiphy->fw_version,
ar->fw_api,
test_bit(TESTMODE, &ar->flag) ? " testmode" : "");
+ ath6kl_init_get_fwcaps(ar, buf, sizeof(buf));
+ ath6kl_info("firmware supports: %s\n", buf);
}
if (ar->version.abi_ver != ATH6KL_ABI_VERSION) {
@@ -1765,9 +1857,7 @@ void ath6kl_stop_txrx(struct ath6kl *ar)
* Try to reset the device if we can. The driver may have been
* configure NOT to reset the target during a debug session.
*/
- ath6kl_dbg(ATH6KL_DBG_TRC,
- "attempting to reset target on instance destroy\n");
- ath6kl_reset_device(ar, ar->target_type, true, true);
+ ath6kl_init_hw_reset(ar);
up(&ar->sem);
}
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index bd50b6b7b492..d4fcfcad57d0 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -345,39 +345,6 @@ out:
return ret;
}
-/* FIXME: move to a better place, target.h? */
-#define AR6003_RESET_CONTROL_ADDRESS 0x00004000
-#define AR6004_RESET_CONTROL_ADDRESS 0x00004000
-
-void ath6kl_reset_device(struct ath6kl *ar, u32 target_type,
- bool wait_fot_compltn, bool cold_reset)
-{
- int status = 0;
- u32 address;
- __le32 data;
-
- if (target_type != TARGET_TYPE_AR6003 &&
- target_type != TARGET_TYPE_AR6004)
- return;
-
- data = cold_reset ? cpu_to_le32(RESET_CONTROL_COLD_RST) :
- cpu_to_le32(RESET_CONTROL_MBOX_RST);
-
- switch (target_type) {
- case TARGET_TYPE_AR6003:
- address = AR6003_RESET_CONTROL_ADDRESS;
- break;
- case TARGET_TYPE_AR6004:
- address = AR6004_RESET_CONTROL_ADDRESS;
- break;
- }
-
- status = ath6kl_diag_write32(ar, address, data);
-
- if (status)
- ath6kl_err("failed to reset target\n");
-}
-
static void ath6kl_install_static_wep_keys(struct ath6kl_vif *vif)
{
u8 index;
@@ -1327,9 +1294,11 @@ void init_netdev(struct net_device *dev)
dev->watchdog_timeo = ATH6KL_TX_TIMEOUT;
dev->needed_headroom = ETH_HLEN;
- dev->needed_headroom += sizeof(struct ath6kl_llc_snap_hdr) +
- sizeof(struct wmi_data_hdr) + HTC_HDR_LENGTH
- + WMI_MAX_TX_META_SZ + ATH6KL_HTC_ALIGN_BYTES;
+ dev->needed_headroom += roundup(sizeof(struct ath6kl_llc_snap_hdr) +
+ sizeof(struct wmi_data_hdr) +
+ HTC_HDR_LENGTH +
+ WMI_MAX_TX_META_SZ +
+ ATH6KL_HTC_ALIGN_BYTES, 4);
dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
diff --git a/drivers/net/wireless/ath/ath6kl/sdio.c b/drivers/net/wireless/ath/ath6kl/sdio.c
index d111980d44c0..fb141454c6d2 100644
--- a/drivers/net/wireless/ath/ath6kl/sdio.c
+++ b/drivers/net/wireless/ath/ath6kl/sdio.c
@@ -28,6 +28,7 @@
#include "target.h"
#include "debug.h"
#include "cfg80211.h"
+#include "trace.h"
struct ath6kl_sdio {
struct sdio_func *func;
@@ -179,6 +180,8 @@ static int ath6kl_sdio_io(struct sdio_func *func, u32 request, u32 addr,
request & HIF_FIXED_ADDRESS ? " (fixed)" : "", buf, len);
ath6kl_dbg_dump(ATH6KL_DBG_SDIO_DUMP, NULL, "sdio ", buf, len);
+ trace_ath6kl_sdio(addr, request, buf, len);
+
return ret;
}
@@ -309,6 +312,13 @@ static int ath6kl_sdio_scat_rw(struct ath6kl_sdio *ar_sdio,
sdio_claim_host(ar_sdio->func);
mmc_set_data_timeout(&data, ar_sdio->func->card);
+
+ trace_ath6kl_sdio_scat(scat_req->addr,
+ scat_req->req,
+ scat_req->len,
+ scat_req->scat_entries,
+ scat_req->scat_list);
+
/* synchronous call to process request */
mmc_wait_for_req(ar_sdio->func->card->host, &mmc_req);
@@ -1123,10 +1133,12 @@ static int ath6kl_sdio_bmi_write(struct ath6kl *ar, u8 *buf, u32 len)
ret = ath6kl_sdio_read_write_sync(ar, addr, buf, len,
HIF_WR_SYNC_BYTE_INC);
- if (ret)
+ if (ret) {
ath6kl_err("unable to send the bmi data to the device\n");
+ return ret;
+ }
- return ret;
+ return 0;
}
static int ath6kl_sdio_bmi_read(struct ath6kl *ar, u8 *buf, u32 len)
diff --git a/drivers/net/wireless/ath/ath6kl/target.h b/drivers/net/wireless/ath/ath6kl/target.h
index a98c12ba70c1..a580a629a0da 100644
--- a/drivers/net/wireless/ath/ath6kl/target.h
+++ b/drivers/net/wireless/ath/ath6kl/target.h
@@ -25,7 +25,7 @@
#define AR6004_BOARD_DATA_SZ 6144
#define AR6004_BOARD_EXT_DATA_SZ 0
-#define RESET_CONTROL_ADDRESS 0x00000000
+#define RESET_CONTROL_ADDRESS 0x00004000
#define RESET_CONTROL_COLD_RST 0x00000100
#define RESET_CONTROL_MBOX_RST 0x00000004
diff --git a/drivers/net/wireless/ath/ath6kl/trace.c b/drivers/net/wireless/ath/ath6kl/trace.c
new file mode 100644
index 000000000000..e7d64b1285cb
--- /dev/null
+++ b/drivers/net/wireless/ath/ath6kl/trace.c
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2012 Qualcomm Atheros, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/module.h>
+
+#define CREATE_TRACE_POINTS
+#include "trace.h"
+
+EXPORT_TRACEPOINT_SYMBOL(ath6kl_sdio);
+EXPORT_TRACEPOINT_SYMBOL(ath6kl_sdio_scat);
diff --git a/drivers/net/wireless/ath/ath6kl/trace.h b/drivers/net/wireless/ath/ath6kl/trace.h
new file mode 100644
index 000000000000..1a1ea7881b4d
--- /dev/null
+++ b/drivers/net/wireless/ath/ath6kl/trace.h
@@ -0,0 +1,332 @@
+#if !defined(_ATH6KL_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+
+#include <net/cfg80211.h>
+#include <linux/skbuff.h>
+#include <linux/tracepoint.h>
+#include "wmi.h"
+#include "hif.h"
+
+#if !defined(_ATH6KL_TRACE_H)
+static inline unsigned int ath6kl_get_wmi_id(void *buf, size_t buf_len)
+{
+ struct wmi_cmd_hdr *hdr = buf;
+
+ if (buf_len < sizeof(*hdr))
+ return 0;
+
+ return le16_to_cpu(hdr->cmd_id);
+}
+#endif /* __ATH6KL_TRACE_H */
+
+#define _ATH6KL_TRACE_H
+
+/* create empty functions when tracing is disabled */
+#if !defined(CONFIG_ATH6KL_TRACING)
+#undef TRACE_EVENT
+#define TRACE_EVENT(name, proto, ...) \
+static inline void trace_ ## name(proto) {}
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(...)
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(evt_class, name, proto, ...) \
+static inline void trace_ ## name(proto) {}
+#endif /* !CONFIG_ATH6KL_TRACING || __CHECKER__ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM ath6kl
+
+TRACE_EVENT(ath6kl_wmi_cmd,
+ TP_PROTO(void *buf, size_t buf_len),
+
+ TP_ARGS(buf, buf_len),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, id)
+ __field(size_t, buf_len)
+ __dynamic_array(u8, buf, buf_len)
+ ),
+
+ TP_fast_assign(
+ __entry->id = ath6kl_get_wmi_id(buf, buf_len);
+ __entry->buf_len = buf_len;
+ memcpy(__get_dynamic_array(buf), buf, buf_len);
+ ),
+
+ TP_printk(
+ "id %d len %zd",
+ __entry->id, __entry->buf_len
+ )
+);
+
+TRACE_EVENT(ath6kl_wmi_event,
+ TP_PROTO(void *buf, size_t buf_len),
+
+ TP_ARGS(buf, buf_len),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, id)
+ __field(size_t, buf_len)
+ __dynamic_array(u8, buf, buf_len)
+ ),
+
+ TP_fast_assign(
+ __entry->id = ath6kl_get_wmi_id(buf, buf_len);
+ __entry->buf_len = buf_len;
+ memcpy(__get_dynamic_array(buf), buf, buf_len);
+ ),
+
+ TP_printk(
+ "id %d len %zd",
+ __entry->id, __entry->buf_len
+ )
+);
+
+TRACE_EVENT(ath6kl_sdio,
+ TP_PROTO(unsigned int addr, int flags,
+ void *buf, size_t buf_len),
+
+ TP_ARGS(addr, flags, buf, buf_len),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, tx)
+ __field(unsigned int, addr)
+ __field(int, flags)
+ __field(size_t, buf_len)
+ __dynamic_array(u8, buf, buf_len)
+ ),
+
+ TP_fast_assign(
+ __entry->addr = addr;
+ __entry->flags = flags;
+ __entry->buf_len = buf_len;
+ memcpy(__get_dynamic_array(buf), buf, buf_len);
+
+ if (flags & HIF_WRITE)
+ __entry->tx = 1;
+ else
+ __entry->tx = 0;
+ ),
+
+ TP_printk(
+ "%s addr 0x%x flags 0x%x len %zd\n",
+ __entry->tx ? "tx" : "rx",
+ __entry->addr,
+ __entry->flags,
+ __entry->buf_len
+ )
+);
+
+TRACE_EVENT(ath6kl_sdio_scat,
+ TP_PROTO(unsigned int addr, int flags, unsigned int total_len,
+ unsigned int entries, struct hif_scatter_item *list),
+
+ TP_ARGS(addr, flags, total_len, entries, list),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, tx)
+ __field(unsigned int, addr)
+ __field(int, flags)
+ __field(unsigned int, entries)
+ __field(size_t, total_len)
+ __dynamic_array(unsigned int, len_array, entries)
+ __dynamic_array(u8, data, total_len)
+ ),
+
+ TP_fast_assign(
+ unsigned int *len_array;
+ int i, offset = 0;
+ size_t len;
+
+ __entry->addr = addr;
+ __entry->flags = flags;
+ __entry->entries = entries;
+ __entry->total_len = total_len;
+
+ if (flags & HIF_WRITE)
+ __entry->tx = 1;
+ else
+ __entry->tx = 0;
+
+ len_array = __get_dynamic_array(len_array);
+
+ for (i = 0; i < entries; i++) {
+ len = list[i].len;
+
+ memcpy((u8 *) __get_dynamic_array(data) + offset,
+ list[i].buf, len);
+
+ len_array[i] = len;
+ offset += len;
+ }
+ ),
+
+ TP_printk(
+ "%s addr 0x%x flags 0x%x entries %d total_len %zd\n",
+ __entry->tx ? "tx" : "rx",
+ __entry->addr,
+ __entry->flags,
+ __entry->entries,
+ __entry->total_len
+ )
+);
+
+TRACE_EVENT(ath6kl_sdio_irq,
+ TP_PROTO(void *buf, size_t buf_len),
+
+ TP_ARGS(buf, buf_len),
+
+ TP_STRUCT__entry(
+ __field(size_t, buf_len)
+ __dynamic_array(u8, buf, buf_len)
+ ),
+
+ TP_fast_assign(
+ __entry->buf_len = buf_len;
+ memcpy(__get_dynamic_array(buf), buf, buf_len);
+ ),
+
+ TP_printk(
+ "irq len %zd\n", __entry->buf_len
+ )
+);
+
+TRACE_EVENT(ath6kl_htc_rx,
+ TP_PROTO(int status, int endpoint, void *buf,
+ size_t buf_len),
+
+ TP_ARGS(status, endpoint, buf, buf_len),
+
+ TP_STRUCT__entry(
+ __field(int, status)
+ __field(int, endpoint)
+ __field(size_t, buf_len)
+ __dynamic_array(u8, buf, buf_len)
+ ),
+
+ TP_fast_assign(
+ __entry->status = status;
+ __entry->endpoint = endpoint;
+ __entry->buf_len = buf_len;
+ memcpy(__get_dynamic_array(buf), buf, buf_len);
+ ),
+
+ TP_printk(
+ "status %d endpoint %d len %zd\n",
+ __entry->status,
+ __entry->endpoint,
+ __entry->buf_len
+ )
+);
+
+TRACE_EVENT(ath6kl_htc_tx,
+ TP_PROTO(int status, int endpoint, void *buf,
+ size_t buf_len),
+
+ TP_ARGS(status, endpoint, buf, buf_len),
+
+ TP_STRUCT__entry(
+ __field(int, status)
+ __field(int, endpoint)
+ __field(size_t, buf_len)
+ __dynamic_array(u8, buf, buf_len)
+ ),
+
+ TP_fast_assign(
+ __entry->status = status;
+ __entry->endpoint = endpoint;
+ __entry->buf_len = buf_len;
+ memcpy(__get_dynamic_array(buf), buf, buf_len);
+ ),
+
+ TP_printk(
+ "status %d endpoint %d len %zd\n",
+ __entry->status,
+ __entry->endpoint,
+ __entry->buf_len
+ )
+);
+
+#define ATH6KL_MSG_MAX 200
+
+DECLARE_EVENT_CLASS(ath6kl_log_event,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf),
+ TP_STRUCT__entry(
+ __dynamic_array(char, msg, ATH6KL_MSG_MAX)
+ ),
+ TP_fast_assign(
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ ATH6KL_MSG_MAX,
+ vaf->fmt,
+ *vaf->va) >= ATH6KL_MSG_MAX);
+ ),
+ TP_printk("%s", __get_str(msg))
+);
+
+DEFINE_EVENT(ath6kl_log_event, ath6kl_log_err,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(ath6kl_log_event, ath6kl_log_warn,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+DEFINE_EVENT(ath6kl_log_event, ath6kl_log_info,
+ TP_PROTO(struct va_format *vaf),
+ TP_ARGS(vaf)
+);
+
+TRACE_EVENT(ath6kl_log_dbg,
+ TP_PROTO(unsigned int level, struct va_format *vaf),
+ TP_ARGS(level, vaf),
+ TP_STRUCT__entry(
+ __field(unsigned int, level)
+ __dynamic_array(char, msg, ATH6KL_MSG_MAX)
+ ),
+ TP_fast_assign(
+ __entry->level = level;
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ ATH6KL_MSG_MAX,
+ vaf->fmt,
+ *vaf->va) >= ATH6KL_MSG_MAX);
+ ),
+ TP_printk("%s", __get_str(msg))
+);
+
+TRACE_EVENT(ath6kl_log_dbg_dump,
+ TP_PROTO(const char *msg, const char *prefix,
+ const void *buf, size_t buf_len),
+
+ TP_ARGS(msg, prefix, buf, buf_len),
+
+ TP_STRUCT__entry(
+ __string(msg, msg)
+ __string(prefix, prefix)
+ __field(size_t, buf_len)
+ __dynamic_array(u8, buf, buf_len)
+ ),
+
+ TP_fast_assign(
+ __assign_str(msg, msg);
+ __assign_str(prefix, prefix);
+ __entry->buf_len = buf_len;
+ memcpy(__get_dynamic_array(buf), buf, buf_len);
+ ),
+
+ TP_printk(
+ "%s/%s\n", __get_str(prefix), __get_str(msg)
+ )
+);
+
+#endif /* _ ATH6KL_TRACE_H || TRACE_HEADER_MULTI_READ*/
+
+/* we don't want to use include/trace/events */
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/drivers/net/wireless/ath/ath6kl/txrx.c b/drivers/net/wireless/ath/ath6kl/txrx.c
index 78b369286579..ebb24045a8ae 100644
--- a/drivers/net/wireless/ath/ath6kl/txrx.c
+++ b/drivers/net/wireless/ath/ath6kl/txrx.c
@@ -20,6 +20,7 @@
#include "core.h"
#include "debug.h"
#include "htc-ops.h"
+#include "trace.h"
/*
* tid - tid_mux0..tid_mux3
@@ -288,6 +289,8 @@ int ath6kl_control_tx(void *devt, struct sk_buff *skb,
int status = 0;
struct ath6kl_cookie *cookie = NULL;
+ trace_ath6kl_wmi_cmd(skb->data, skb->len);
+
if (WARN_ON_ONCE(ar->state == ATH6KL_STATE_WOW)) {
dev_kfree_skb(skb);
return -EACCES;
@@ -1324,7 +1327,7 @@ void ath6kl_rx(struct htc_target *target, struct htc_packet *packet)
__func__, ar, ept, skb, packet->buf,
packet->act_len, status);
- if (status || !(skb->data + HTC_HDR_LENGTH)) {
+ if (status || packet->act_len < HTC_HDR_LENGTH) {
dev_kfree_skb(skb);
return;
}
diff --git a/drivers/net/wireless/ath/ath6kl/usb.c b/drivers/net/wireless/ath/ath6kl/usb.c
index 5fcd342762de..bed0d337712d 100644
--- a/drivers/net/wireless/ath/ath6kl/usb.c
+++ b/drivers/net/wireless/ath/ath6kl/usb.c
@@ -856,11 +856,9 @@ static int ath6kl_usb_submit_ctrl_out(struct ath6kl_usb *ar_usb,
int ret;
if (size > 0) {
- buf = kmalloc(size, GFP_KERNEL);
+ buf = kmemdup(data, size, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
-
- memcpy(buf, data, size);
}
/* note: if successful returns number of bytes transfered */
@@ -872,8 +870,9 @@ static int ath6kl_usb_submit_ctrl_out(struct ath6kl_usb *ar_usb,
size, 1000);
if (ret < 0) {
- ath6kl_dbg(ATH6KL_DBG_USB, "%s failed,result = %d\n",
- __func__, ret);
+ ath6kl_warn("Failed to submit usb control message: %d\n", ret);
+ kfree(buf);
+ return ret;
}
kfree(buf);
@@ -903,8 +902,9 @@ static int ath6kl_usb_submit_ctrl_in(struct ath6kl_usb *ar_usb,
size, 2 * HZ);
if (ret < 0) {
- ath6kl_dbg(ATH6KL_DBG_USB, "%s failed,result = %d\n",
- __func__, ret);
+ ath6kl_warn("Failed to read usb control message: %d\n", ret);
+ kfree(buf);
+ return ret;
}
memcpy((u8 *) data, buf, size);
@@ -961,8 +961,10 @@ static int ath6kl_usb_diag_read32(struct ath6kl *ar, u32 address, u32 *data)
ATH6KL_USB_CONTROL_REQ_DIAG_RESP,
ar_usb->diag_resp_buffer, &resp_len);
- if (ret)
+ if (ret) {
+ ath6kl_warn("diag read32 failed: %d\n", ret);
return ret;
+ }
resp = (struct ath6kl_usb_ctrl_diag_resp_read *)
ar_usb->diag_resp_buffer;
@@ -976,6 +978,7 @@ static int ath6kl_usb_diag_write32(struct ath6kl *ar, u32 address, __le32 data)
{
struct ath6kl_usb *ar_usb = ar->hif_priv;
struct ath6kl_usb_ctrl_diag_cmd_write *cmd;
+ int ret;
cmd = (struct ath6kl_usb_ctrl_diag_cmd_write *) ar_usb->diag_cmd_buffer;
@@ -984,12 +987,17 @@ static int ath6kl_usb_diag_write32(struct ath6kl *ar, u32 address, __le32 data)
cmd->address = cpu_to_le32(address);
cmd->value = data;
- return ath6kl_usb_ctrl_msg_exchange(ar_usb,
- ATH6KL_USB_CONTROL_REQ_DIAG_CMD,
- (u8 *) cmd,
- sizeof(*cmd),
- 0, NULL, NULL);
+ ret = ath6kl_usb_ctrl_msg_exchange(ar_usb,
+ ATH6KL_USB_CONTROL_REQ_DIAG_CMD,
+ (u8 *) cmd,
+ sizeof(*cmd),
+ 0, NULL, NULL);
+ if (ret) {
+ ath6kl_warn("diag_write32 failed: %d\n", ret);
+ return ret;
+ }
+ return 0;
}
static int ath6kl_usb_bmi_read(struct ath6kl *ar, u8 *buf, u32 len)
@@ -1001,7 +1009,7 @@ static int ath6kl_usb_bmi_read(struct ath6kl *ar, u8 *buf, u32 len)
ret = ath6kl_usb_submit_ctrl_in(ar_usb,
ATH6KL_USB_CONTROL_REQ_RECV_BMI_RESP,
0, 0, buf, len);
- if (ret != 0) {
+ if (ret) {
ath6kl_err("Unable to read the bmi data from the device: %d\n",
ret);
return ret;
@@ -1019,7 +1027,7 @@ static int ath6kl_usb_bmi_write(struct ath6kl *ar, u8 *buf, u32 len)
ret = ath6kl_usb_submit_ctrl_out(ar_usb,
ATH6KL_USB_CONTROL_REQ_SEND_BMI_CMD,
0, 0, buf, len);
- if (ret != 0) {
+ if (ret) {
ath6kl_err("unable to send the bmi data to the device: %d\n",
ret);
return ret;
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index d76b5bd81a0d..87aefb4c4c23 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -20,6 +20,7 @@
#include "core.h"
#include "debug.h"
#include "testmode.h"
+#include "trace.h"
#include "../regd.h"
#include "../regd_common.h"
@@ -2028,6 +2029,9 @@ int ath6kl_wmi_beginscan_cmd(struct wmi *wmi, u8 if_idx,
if (!sband)
continue;
+ if (WARN_ON(band >= ATH6KL_NUM_BANDS))
+ break;
+
ratemask = rates[band];
supp_rates = sc->supp_rates[band].rates;
num_rates = 0;
@@ -4086,6 +4090,8 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
return -EINVAL;
}
+ trace_ath6kl_wmi_event(skb->data, skb->len);
+
return ath6kl_wmi_proc_events(wmi, skb);
}
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index fd69376ecc83..391da5ad6a99 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -18,6 +18,7 @@
#include "hw-ops.h"
#include "../regd.h"
#include "ar9002_phy.h"
+#include "ar5008_initvals.h"
/* All code below is for AR5008, AR9001, AR9002 */
@@ -43,23 +44,16 @@ static const int m2ThreshLowExt_off = 127;
static const int m1ThreshExt_off = 127;
static const int m2ThreshExt_off = 127;
+static const struct ar5416IniArray bank0 = STATIC_INI_ARRAY(ar5416Bank0);
+static const struct ar5416IniArray bank1 = STATIC_INI_ARRAY(ar5416Bank1);
+static const struct ar5416IniArray bank2 = STATIC_INI_ARRAY(ar5416Bank2);
+static const struct ar5416IniArray bank3 = STATIC_INI_ARRAY(ar5416Bank3);
+static const struct ar5416IniArray bank7 = STATIC_INI_ARRAY(ar5416Bank7);
-static void ar5008_rf_bank_setup(u32 *bank, struct ar5416IniArray *array,
- int col)
-{
- int i;
-
- for (i = 0; i < array->ia_rows; i++)
- bank[i] = INI_RA(array, i, col);
-}
-
-
-#define REG_WRITE_RF_ARRAY(iniarray, regData, regWr) \
- ar5008_write_rf_array(ah, iniarray, regData, &(regWr))
-
-static void ar5008_write_rf_array(struct ath_hw *ah, struct ar5416IniArray *array,
- u32 *data, unsigned int *writecnt)
+static void ar5008_write_bank6(struct ath_hw *ah, unsigned int *writecnt)
{
+ struct ar5416IniArray *array = &ah->iniBank6;
+ u32 *data = ah->analogBank6Data;
int r;
ENABLE_REGWRITE_BUFFER(ah);
@@ -165,7 +159,7 @@ static void ar5008_hw_force_bias(struct ath_hw *ah, u16 synth_freq)
ar5008_hw_phy_modify_rx_buffer(ah->analogBank6Data, tmp_reg, 3, 181, 3);
/* write Bank 6 with new params */
- REG_WRITE_RF_ARRAY(&ah->iniBank6, ah->analogBank6Data, reg_writes);
+ ar5008_write_bank6(ah, &reg_writes);
}
/**
@@ -469,31 +463,16 @@ static void ar5008_hw_spur_mitigate(struct ath_hw *ah,
*/
static int ar5008_hw_rf_alloc_ext_banks(struct ath_hw *ah)
{
-#define ATH_ALLOC_BANK(bank, size) do { \
- bank = devm_kzalloc(ah->dev, sizeof(u32) * size, GFP_KERNEL); \
- if (!bank) \
- goto error; \
- } while (0);
-
- struct ath_common *common = ath9k_hw_common(ah);
+ int size = ah->iniBank6.ia_rows * sizeof(u32);
if (AR_SREV_9280_20_OR_LATER(ah))
return 0;
- ATH_ALLOC_BANK(ah->analogBank0Data, ah->iniBank0.ia_rows);
- ATH_ALLOC_BANK(ah->analogBank1Data, ah->iniBank1.ia_rows);
- ATH_ALLOC_BANK(ah->analogBank2Data, ah->iniBank2.ia_rows);
- ATH_ALLOC_BANK(ah->analogBank3Data, ah->iniBank3.ia_rows);
- ATH_ALLOC_BANK(ah->analogBank6Data, ah->iniBank6.ia_rows);
- ATH_ALLOC_BANK(ah->analogBank6TPCData, ah->iniBank6TPC.ia_rows);
- ATH_ALLOC_BANK(ah->analogBank7Data, ah->iniBank7.ia_rows);
- ATH_ALLOC_BANK(ah->bank6Temp, ah->iniBank6.ia_rows);
+ ah->analogBank6Data = devm_kzalloc(ah->dev, size, GFP_KERNEL);
+ if (!ah->analogBank6Data)
+ return -ENOMEM;
return 0;
-#undef ATH_ALLOC_BANK
-error:
- ath_err(common, "Cannot allocate RF banks\n");
- return -ENOMEM;
}
@@ -517,6 +496,7 @@ static bool ar5008_hw_set_rf_regs(struct ath_hw *ah,
u32 ob5GHz = 0, db5GHz = 0;
u32 ob2GHz = 0, db2GHz = 0;
int regWrites = 0;
+ int i;
/*
* Software does not need to program bank data
@@ -529,25 +509,8 @@ static bool ar5008_hw_set_rf_regs(struct ath_hw *ah,
/* Setup rf parameters */
eepMinorRev = ah->eep_ops->get_eeprom(ah, EEP_MINOR_REV);
- /* Setup Bank 0 Write */
- ar5008_rf_bank_setup(ah->analogBank0Data, &ah->iniBank0, 1);
-
- /* Setup Bank 1 Write */
- ar5008_rf_bank_setup(ah->analogBank1Data, &ah->iniBank1, 1);
-
- /* Setup Bank 2 Write */
- ar5008_rf_bank_setup(ah->analogBank2Data, &ah->iniBank2, 1);
-
- /* Setup Bank 6 Write */
- ar5008_rf_bank_setup(ah->analogBank3Data, &ah->iniBank3,
- modesIndex);
- {
- int i;
- for (i = 0; i < ah->iniBank6TPC.ia_rows; i++) {
- ah->analogBank6Data[i] =
- INI_RA(&ah->iniBank6TPC, i, modesIndex);
- }
- }
+ for (i = 0; i < ah->iniBank6.ia_rows; i++)
+ ah->analogBank6Data[i] = INI_RA(&ah->iniBank6, i, modesIndex);
/* Only the 5 or 2 GHz OB/DB need to be set for a mode */
if (eepMinorRev >= 2) {
@@ -568,22 +531,13 @@ static bool ar5008_hw_set_rf_regs(struct ath_hw *ah,
}
}
- /* Setup Bank 7 Setup */
- ar5008_rf_bank_setup(ah->analogBank7Data, &ah->iniBank7, 1);
-
/* Write Analog registers */
- REG_WRITE_RF_ARRAY(&ah->iniBank0, ah->analogBank0Data,
- regWrites);
- REG_WRITE_RF_ARRAY(&ah->iniBank1, ah->analogBank1Data,
- regWrites);
- REG_WRITE_RF_ARRAY(&ah->iniBank2, ah->analogBank2Data,
- regWrites);
- REG_WRITE_RF_ARRAY(&ah->iniBank3, ah->analogBank3Data,
- regWrites);
- REG_WRITE_RF_ARRAY(&ah->iniBank6TPC, ah->analogBank6Data,
- regWrites);
- REG_WRITE_RF_ARRAY(&ah->iniBank7, ah->analogBank7Data,
- regWrites);
+ REG_WRITE_ARRAY(&bank0, 1, regWrites);
+ REG_WRITE_ARRAY(&bank1, 1, regWrites);
+ REG_WRITE_ARRAY(&bank2, 1, regWrites);
+ REG_WRITE_ARRAY(&bank3, modesIndex, regWrites);
+ ar5008_write_bank6(ah, &regWrites);
+ REG_WRITE_ARRAY(&bank7, 1, regWrites);
return true;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_calib.c b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
index c55e5bbafc46..9f589744a9f9 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_calib.c
@@ -731,7 +731,8 @@ static bool ar9285_hw_cl_cal(struct ath_hw *ah, struct ath9k_channel *chan)
if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL,
AR_PHY_AGC_CONTROL_CAL, 0, AH_WAIT_TIMEOUT)) {
ath_dbg(common, CALIBRATE,
- "offset calibration failed to complete in 1ms; noisy environment?\n");
+ "offset calibration failed to complete in %d ms; noisy environment?\n",
+ AH_WAIT_TIMEOUT / 1000);
return false;
}
REG_CLR_BIT(ah, AR_PHY_TURBO, AR_PHY_FC_DYN2040_EN);
@@ -745,7 +746,8 @@ static bool ar9285_hw_cl_cal(struct ath_hw *ah, struct ath9k_channel *chan)
if (!ath9k_hw_wait(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_CAL,
0, AH_WAIT_TIMEOUT)) {
ath_dbg(common, CALIBRATE,
- "offset calibration failed to complete in 1ms; noisy environment?\n");
+ "offset calibration failed to complete in %d ms; noisy environment?\n",
+ AH_WAIT_TIMEOUT / 1000);
return false;
}
@@ -841,7 +843,8 @@ static bool ar9002_hw_init_cal(struct ath_hw *ah, struct ath9k_channel *chan)
AR_PHY_AGC_CONTROL_CAL,
0, AH_WAIT_TIMEOUT)) {
ath_dbg(common, CALIBRATE,
- "offset calibration failed to complete in 1ms; noisy environment?\n");
+ "offset calibration failed to complete in %d ms; noisy environment?\n",
+ AH_WAIT_TIMEOUT / 1000);
return false;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
index f053d978540e..830daa12feb6 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -67,12 +67,10 @@ static int ar9002_hw_init_mode_regs(struct ath_hw *ah)
} else if (AR_SREV_9100_OR_LATER(ah)) {
INIT_INI_ARRAY(&ah->iniModes, ar5416Modes_9100);
INIT_INI_ARRAY(&ah->iniCommon, ar5416Common_9100);
- INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6_9100);
INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac_9100);
} else {
INIT_INI_ARRAY(&ah->iniModes, ar5416Modes);
INIT_INI_ARRAY(&ah->iniCommon, ar5416Common);
- INIT_INI_ARRAY(&ah->iniBank6TPC, ar5416Bank6TPC);
INIT_INI_ARRAY(&ah->iniAddac, ar5416Addac);
}
@@ -80,20 +78,11 @@ static int ar9002_hw_init_mode_regs(struct ath_hw *ah)
/* Common for AR5416, AR913x, AR9160 */
INIT_INI_ARRAY(&ah->iniBB_RfGain, ar5416BB_RfGain);
- INIT_INI_ARRAY(&ah->iniBank0, ar5416Bank0);
- INIT_INI_ARRAY(&ah->iniBank1, ar5416Bank1);
- INIT_INI_ARRAY(&ah->iniBank2, ar5416Bank2);
- INIT_INI_ARRAY(&ah->iniBank3, ar5416Bank3);
- INIT_INI_ARRAY(&ah->iniBank7, ar5416Bank7);
-
- /* Common for AR5416, AR9160 */
- if (!AR_SREV_9100(ah))
- INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6);
-
/* Common for AR913x, AR9160 */
if (!AR_SREV_5416(ah))
- INIT_INI_ARRAY(&ah->iniBank6TPC,
- ar5416Bank6TPC_9100);
+ INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6TPC_9100);
+ else
+ INIT_INI_ARRAY(&ah->iniBank6, ar5416Bank6TPC);
}
/* iniAddac needs to be modified for these chips */
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
index f76c3ca07a45..639ba7d18ea4 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
@@ -1126,7 +1126,8 @@ skip_tx_iqcal:
ar9003_hw_rtt_disable(ah);
ath_dbg(common, CALIBRATE,
- "offset calibration failed to complete in 1ms; noisy environment?\n");
+ "offset calibration failed to complete in %d ms; noisy environment?\n",
+ AH_WAIT_TIMEOUT / 1000);
return false;
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 881e989ea470..e6b92ff265fd 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -3606,6 +3606,12 @@ static void ar9003_hw_ant_ctrl_apply(struct ath_hw *ah, bool is2ghz)
value = ar9003_hw_ant_ctrl_common_2_get(ah, is2ghz);
REG_RMW_FIELD(ah, AR_PHY_SWITCH_COM_2, AR_SWITCH_TABLE_COM2_ALL, value);
+ if ((AR_SREV_9462(ah)) && (ah->rxchainmask == 0x2)) {
+ value = ar9003_hw_ant_ctrl_chain_get(ah, 1, is2ghz);
+ REG_RMW_FIELD(ah, switch_chain_reg[0],
+ AR_SWITCH_TABLE_ALL, value);
+ }
+
for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
if ((ah->rxchainmask & BIT(chain)) ||
(ah->txchainmask & BIT(chain))) {
@@ -3772,6 +3778,17 @@ static void ar9003_hw_atten_apply(struct ath_hw *ah, struct ath9k_channel *chan)
AR_PHY_EXT_ATTEN_CTL_2,
};
+ if ((AR_SREV_9462(ah)) && (ah->rxchainmask == 0x2)) {
+ value = ar9003_hw_atten_chain_get(ah, 1, chan);
+ REG_RMW_FIELD(ah, ext_atten_reg[0],
+ AR_PHY_EXT_ATTEN_CTL_XATTEN1_DB, value);
+
+ value = ar9003_hw_atten_chain_get_margin(ah, 1, chan);
+ REG_RMW_FIELD(ah, ext_atten_reg[0],
+ AR_PHY_EXT_ATTEN_CTL_XATTEN1_MARGIN,
+ value);
+ }
+
/* Test value. if 0 then attenuation is unused. Don't load anything. */
for (i = 0; i < 3; i++) {
if (ah->txchainmask & BIT(i)) {
diff --git a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
index ccc42a71b436..999ab08c34e6 100644
--- a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
+++ b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
@@ -37,28 +37,28 @@ static const u32 ar9462_pciephy_clkreq_enable_L1_2p0[][2] = {
/* Addr allmodes */
{0x00018c00, 0x18253ede},
{0x00018c04, 0x000801d8},
- {0x00018c08, 0x0003580c},
+ {0x00018c08, 0x0003780c},
};
static const u32 ar9462_2p0_baseband_postamble[][5] = {
/* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
{0x00009810, 0xd00a8005, 0xd00a8005, 0xd00a8011, 0xd00a800d},
{0x00009820, 0x206a022e, 0x206a022e, 0x206a012e, 0x206a01ae},
- {0x00009824, 0x5ac640de, 0x5ac640d0, 0x5ac640d0, 0x63c640da},
+ {0x00009824, 0x63c640de, 0x5ac640d0, 0x5ac640d0, 0x63c640da},
{0x00009828, 0x0796be89, 0x0696b081, 0x0696b881, 0x09143e81},
{0x0000982c, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4, 0x05eea6d4},
{0x00009830, 0x0000059c, 0x0000059c, 0x0000119c, 0x0000119c},
{0x00009c00, 0x000000c4, 0x000000c4, 0x000000c4, 0x000000c4},
- {0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a0},
+ {0x00009e00, 0x0372111a, 0x0372111a, 0x037216a0, 0x037216a2},
{0x00009e04, 0x001c2020, 0x001c2020, 0x001c2020, 0x001c2020},
{0x00009e0c, 0x6c4000e2, 0x6d4000e2, 0x6d4000e2, 0x6c4000d8},
{0x00009e10, 0x92c88d2e, 0x7ec88d2e, 0x7ec84d2e, 0x7ec86d2e},
- {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3376605e, 0x32395d5e},
+ {0x00009e14, 0x37b95d5e, 0x37b9605e, 0x3236605e, 0x32365a5e},
{0x00009e18, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x00009e1c, 0x0001cf9c, 0x0001cf9c, 0x00021f9c, 0x00021f9c},
{0x00009e20, 0x000003b5, 0x000003b5, 0x000003ce, 0x000003ce},
{0x00009e2c, 0x0000001c, 0x0000001c, 0x00000021, 0x00000021},
- {0x00009e3c, 0xcf946222, 0xcf946222, 0xcfd5c782, 0xcfd5c282},
+ {0x00009e3c, 0xcf946220, 0xcf946220, 0xcfd5c782, 0xcfd5c282},
{0x00009e44, 0x62321e27, 0x62321e27, 0xfe291e27, 0xfe291e27},
{0x00009e48, 0x5030201a, 0x5030201a, 0x50302012, 0x50302012},
{0x00009fc8, 0x0003f000, 0x0003f000, 0x0001a000, 0x0001a000},
@@ -82,9 +82,9 @@ static const u32 ar9462_2p0_baseband_postamble[][5] = {
{0x0000a2d0, 0x00041981, 0x00041981, 0x00041981, 0x00041982},
{0x0000a2d8, 0x7999a83b, 0x7999a83b, 0x7999a83b, 0x7999a83b},
{0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a3a4, 0x00000010, 0x00000010, 0x00000000, 0x00000000},
+ {0x0000a3a4, 0x00000050, 0x00000050, 0x00000000, 0x00000000},
{0x0000a3a8, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa, 0xaaaaaaaa},
- {0x0000a3ac, 0xaaaaaa00, 0xaaaaaa30, 0xaaaaaa00, 0xaaaaaa00},
+ {0x0000a3ac, 0xaaaaaa00, 0xaa30aa30, 0xaaaaaa00, 0xaaaaaa00},
{0x0000a41c, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce},
{0x0000a420, 0x000001ce, 0x000001ce, 0x000001ce, 0x000001ce},
{0x0000a424, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce, 0x1ce739ce},
@@ -363,14 +363,14 @@ static const u32 ar9462_pciephy_clkreq_disable_L1_2p0[][2] = {
/* Addr allmodes */
{0x00018c00, 0x18213ede},
{0x00018c04, 0x000801d8},
- {0x00018c08, 0x0003580c},
+ {0x00018c08, 0x0003780c},
};
static const u32 ar9462_pciephy_pll_on_clkreq_disable_L1_2p0[][2] = {
/* Addr allmodes */
{0x00018c00, 0x18212ede},
{0x00018c04, 0x000801d8},
- {0x00018c08, 0x0003580c},
+ {0x00018c08, 0x0003780c},
};
static const u32 ar9462_2p0_radio_postamble_sys2ant[][5] = {
@@ -775,7 +775,7 @@ static const u32 ar9462_2p0_baseband_core[][2] = {
{0x00009fc0, 0x803e4788},
{0x00009fc4, 0x0001efb5},
{0x00009fcc, 0x40000014},
- {0x00009fd0, 0x01193b93},
+ {0x00009fd0, 0x0a193b93},
{0x0000a20c, 0x00000000},
{0x0000a220, 0x00000000},
{0x0000a224, 0x00000000},
@@ -850,7 +850,7 @@ static const u32 ar9462_2p0_baseband_core[][2] = {
{0x0000a7cc, 0x00000000},
{0x0000a7d0, 0x00000000},
{0x0000a7d4, 0x00000004},
- {0x0000a7dc, 0x00000001},
+ {0x0000a7dc, 0x00000000},
{0x0000a7f0, 0x80000000},
{0x0000a8d0, 0x004b6a8e},
{0x0000a8d4, 0x00000820},
@@ -886,7 +886,7 @@ static const u32 ar9462_modes_high_ob_db_tx_gain_table_2p0[][5] = {
{0x0000a2e0, 0x0000f000, 0x0000f000, 0x03ccc584, 0x03ccc584},
{0x0000a2e4, 0x01ff0000, 0x01ff0000, 0x03f0f800, 0x03f0f800},
{0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
+ {0x0000a410, 0x000050da, 0x000050da, 0x000050de, 0x000050de},
{0x0000a458, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
{0x0000a504, 0x06002223, 0x06002223, 0x04000002, 0x04000002},
@@ -906,20 +906,20 @@ static const u32 ar9462_modes_high_ob_db_tx_gain_table_2p0[][5] = {
{0x0000a53c, 0x41025e4a, 0x41025e4a, 0x34001640, 0x34001640},
{0x0000a540, 0x48025e6c, 0x48025e6c, 0x38001660, 0x38001660},
{0x0000a544, 0x4e025e8e, 0x4e025e8e, 0x3b001861, 0x3b001861},
- {0x0000a548, 0x53025eb2, 0x53025eb2, 0x3e001a81, 0x3e001a81},
- {0x0000a54c, 0x59025eb6, 0x59025eb6, 0x42001a83, 0x42001a83},
- {0x0000a550, 0x5d025ef6, 0x5d025ef6, 0x44001c84, 0x44001c84},
+ {0x0000a548, 0x55025eb3, 0x55025eb3, 0x3e001a81, 0x3e001a81},
+ {0x0000a54c, 0x58025ef3, 0x58025ef3, 0x42001a83, 0x42001a83},
+ {0x0000a550, 0x5d025ef6, 0x5d025ef6, 0x44001a84, 0x44001a84},
{0x0000a554, 0x62025f56, 0x62025f56, 0x48001ce3, 0x48001ce3},
{0x0000a558, 0x66027f56, 0x66027f56, 0x4c001ce5, 0x4c001ce5},
{0x0000a55c, 0x6a029f56, 0x6a029f56, 0x50001ce9, 0x50001ce9},
{0x0000a560, 0x70049f56, 0x70049f56, 0x54001ceb, 0x54001ceb},
- {0x0000a564, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a568, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a56c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a570, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a574, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a578, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
- {0x0000a57c, 0x7504ff56, 0x7504ff56, 0x56001eec, 0x56001eec},
+ {0x0000a564, 0x751ffff6, 0x751ffff6, 0x56001eec, 0x56001eec},
+ {0x0000a568, 0x751ffff6, 0x751ffff6, 0x58001ef0, 0x58001ef0},
+ {0x0000a56c, 0x751ffff6, 0x751ffff6, 0x5a001ef4, 0x5a001ef4},
+ {0x0000a570, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6},
+ {0x0000a574, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6},
+ {0x0000a578, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6},
+ {0x0000a57c, 0x751ffff6, 0x751ffff6, 0x5c001ff6, 0x5c001ff6},
{0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
{0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
@@ -1053,7 +1053,6 @@ static const u32 ar9462_2p0_mac_core[][2] = {
{0x00008044, 0x00000000},
{0x00008048, 0x00000000},
{0x0000804c, 0xffffffff},
- {0x00008050, 0xffffffff},
{0x00008054, 0x00000000},
{0x00008058, 0x00000000},
{0x0000805c, 0x000fc78f},
@@ -1117,9 +1116,9 @@ static const u32 ar9462_2p0_mac_core[][2] = {
{0x000081f8, 0x00000000},
{0x000081fc, 0x00000000},
{0x00008240, 0x00100000},
- {0x00008244, 0x0010f424},
+ {0x00008244, 0x0010f400},
{0x00008248, 0x00000800},
- {0x0000824c, 0x0001e848},
+ {0x0000824c, 0x0001e800},
{0x00008250, 0x00000000},
{0x00008254, 0x00000000},
{0x00008258, 0x00000000},
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index a56b2416e2f9..8a1888d02070 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -234,6 +234,7 @@ struct ath_buf {
dma_addr_t bf_daddr; /* physical addr of desc */
dma_addr_t bf_buf_addr; /* physical addr of data buffer, for DMA */
bool bf_stale;
+ struct ieee80211_tx_rate rates[4];
struct ath_buf_state bf_state;
};
@@ -311,6 +312,7 @@ struct ath_rx_edma {
struct ath_rx {
u8 defant;
u8 rxotherant;
+ bool discard_next;
u32 *rxlink;
u32 num_pkts;
unsigned int rxfilter;
@@ -657,11 +659,10 @@ enum sc_op_flags {
struct ath_rate_table;
struct ath9k_vif_iter_data {
- const u8 *hw_macaddr; /* phy's hardware address, set
- * before starting iteration for
- * valid bssid mask.
- */
+ u8 hw_macaddr[ETH_ALEN]; /* address of the first vif */
u8 mask[ETH_ALEN]; /* bssid mask */
+ bool has_hw_macaddr;
+
int naps; /* number of AP vifs */
int nmeshes; /* number of mesh vifs */
int nstations; /* number of station vifs */
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index 5f05c26d1ec4..2ff570f7f8ff 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -79,7 +79,7 @@ static void ath9k_beacon_setup(struct ath_softc *sc, struct ieee80211_vif *vif,
u8 chainmask = ah->txchainmask;
u8 rate = 0;
- sband = &sc->sbands[common->hw->conf.channel->band];
+ sband = &sc->sbands[common->hw->conf.chandef.chan->band];
rate = sband->bitrates[rateidx].hw_value;
if (vif->bss_conf.use_short_preamble)
rate |= sband->bitrates[rateidx].hw_value_short;
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 1e8508530e98..7304e7585009 100644
--- a/drivers/net/wireless/ath/ath9k/calib.c
+++ b/drivers/net/wireless/ath/ath9k/calib.c
@@ -208,7 +208,7 @@ bool ath9k_hw_reset_calvalid(struct ath_hw *ah)
return true;
ath_dbg(common, CALIBRATE, "Resetting Cal %d state for channel %u\n",
- currCal->calData->calType, conf->channel->center_freq);
+ currCal->calData->calType, conf->chandef.chan->center_freq);
ah->caldata->CalValid &= ~currCal->calData->calType;
currCal->calState = CAL_WAITING;
@@ -369,7 +369,6 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan)
struct ieee80211_channel *c = chan->chan;
struct ath9k_hw_cal_data *caldata = ah->caldata;
- chan->channelFlags &= (~CHANNEL_CW_INT);
if (REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) {
ath_dbg(common, CALIBRATE,
"NF did not complete in calibration window\n");
@@ -384,7 +383,6 @@ bool ath9k_hw_getnf(struct ath_hw *ah, struct ath9k_channel *chan)
ath_dbg(common, CALIBRATE,
"noise floor failed detected; detected %d, threshold %d\n",
nf, nfThresh);
- chan->channelFlags |= CHANNEL_CW_INT;
}
if (!caldata) {
@@ -410,7 +408,7 @@ void ath9k_init_nfcal_hist_buffer(struct ath_hw *ah,
int i, j;
ah->caldata->channel = chan->channel;
- ah->caldata->channelFlags = chan->channelFlags & ~CHANNEL_CW_INT;
+ ah->caldata->channelFlags = chan->channelFlags;
ah->caldata->chanmode = chan->chanmode;
h = ah->caldata->nfCalHist;
default_nf = ath9k_hw_get_default_nf(ah, chan);
diff --git a/drivers/net/wireless/ath/ath9k/calib.h b/drivers/net/wireless/ath/ath9k/calib.h
index 60dcb6c22db9..3d70b8c2bcdd 100644
--- a/drivers/net/wireless/ath/ath9k/calib.h
+++ b/drivers/net/wireless/ath/ath9k/calib.h
@@ -33,6 +33,12 @@ struct ar5416IniArray {
u32 ia_columns;
};
+#define STATIC_INI_ARRAY(array) { \
+ .ia_array = (u32 *)(array), \
+ .ia_rows = ARRAY_SIZE(array), \
+ .ia_columns = ARRAY_SIZE(array[0]), \
+ }
+
#define INIT_INI_ARRAY(iniarray, array) do { \
(iniarray)->ia_array = (u32 *)(array); \
(iniarray)->ia_rows = ARRAY_SIZE(array); \
diff --git a/drivers/net/wireless/ath/ath9k/common.c b/drivers/net/wireless/ath/ath9k/common.c
index 905f1b313961..344fdde1d7a3 100644
--- a/drivers/net/wireless/ath/ath9k/common.c
+++ b/drivers/net/wireless/ath/ath9k/common.c
@@ -27,20 +27,6 @@ MODULE_AUTHOR("Atheros Communications");
MODULE_DESCRIPTION("Shared library for Atheros wireless 802.11n LAN cards.");
MODULE_LICENSE("Dual BSD/GPL");
-int ath9k_cmn_padpos(__le16 frame_control)
-{
- int padpos = 24;
- if (ieee80211_has_a4(frame_control)) {
- padpos += ETH_ALEN;
- }
- if (ieee80211_is_data_qos(frame_control)) {
- padpos += IEEE80211_QOS_CTL_LEN;
- }
-
- return padpos;
-}
-EXPORT_SYMBOL(ath9k_cmn_padpos);
-
int ath9k_cmn_get_hw_crypto_keytype(struct sk_buff *skb)
{
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
@@ -133,13 +119,14 @@ EXPORT_SYMBOL(ath9k_cmn_update_ichannel);
struct ath9k_channel *ath9k_cmn_get_curchannel(struct ieee80211_hw *hw,
struct ath_hw *ah)
{
- struct ieee80211_channel *curchan = hw->conf.channel;
+ struct ieee80211_channel *curchan = hw->conf.chandef.chan;
struct ath9k_channel *channel;
u8 chan_idx;
chan_idx = curchan->hw_value;
channel = &ah->channels[chan_idx];
- ath9k_cmn_update_ichannel(channel, curchan, hw->conf.channel_type);
+ ath9k_cmn_update_ichannel(channel, curchan,
+ cfg80211_get_chandef_type(&hw->conf.chandef));
return channel;
}
diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h
index 050ca4a4850d..207d06995b15 100644
--- a/drivers/net/wireless/ath/ath9k/common.h
+++ b/drivers/net/wireless/ath/ath9k/common.h
@@ -40,9 +40,8 @@
x = ATH_LPF_RSSI((x), ATH_RSSI_IN((y)), ATH_RSSI_LPF_LEN); \
} while (0)
#define ATH_EP_RND(x, mul) \
- ((((x)%(mul)) >= ((mul)/2)) ? ((x) + ((mul) - 1)) / (mul) : (x)/(mul))
+ (((x) + ((mul)/2)) / (mul))
-int ath9k_cmn_padpos(__le16 frame_control);
int ath9k_cmn_get_hw_crypto_keytype(struct sk_buff *skb);
void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
struct ieee80211_channel *chan,
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 3714b971d18e..e6307b86363a 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -537,6 +537,7 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
PR("AMPDUs Completed:", a_completed);
PR("AMPDUs Retried: ", a_retries);
PR("AMPDUs XRetried: ", a_xretries);
+ PR("TXERR Filtered: ", txerr_filtered);
PR("FIFO Underrun: ", fifo_underrun);
PR("TXOP Exceeded: ", xtxop);
PR("TXTIMER Expiry: ", timer_exp);
@@ -756,6 +757,8 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
TX_STAT_INC(qnum, completed);
}
+ if (ts->ts_status & ATH9K_TXERR_FILT)
+ TX_STAT_INC(qnum, txerr_filtered);
if (ts->ts_status & ATH9K_TXERR_FIFO)
TX_STAT_INC(qnum, fifo_underrun);
if (ts->ts_status & ATH9K_TXERR_XTXOP)
@@ -1909,6 +1912,7 @@ static const char ath9k_gstrings_stats[][ETH_GSTRING_LEN] = {
AMKSTR(d_tx_desc_cfg_err),
AMKSTR(d_tx_data_underrun),
AMKSTR(d_tx_delim_underrun),
+ "d_rx_crc_err",
"d_rx_decrypt_crc_err",
"d_rx_phy_err",
"d_rx_mic_err",
@@ -1989,6 +1993,7 @@ void ath9k_get_et_stats(struct ieee80211_hw *hw,
AWDATA(data_underrun);
AWDATA(delim_underrun);
+ AWDATA_RX(crc_err);
AWDATA_RX(decrypt_crc_err);
AWDATA_RX(phy_err);
AWDATA_RX(mic_err);
@@ -2067,7 +2072,7 @@ int ath9k_init_debug(struct ath_hw *ah)
&fops_modal_eeprom);
sc->rfs_chan_spec_scan = relay_open("spectral_scan",
sc->debug.debugfs_phy,
- 262144, 4, &rfs_spec_scan_cb,
+ 1024, 256, &rfs_spec_scan_cb,
NULL);
debugfs_create_file("spectral_scan_ctl", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, sc,
diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 410d6d8f1aa7..794a7ec83a24 100644
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -142,6 +142,7 @@ struct ath_interrupt_stats {
* @a_completed: Total AMPDUs completed
* @a_retries: No. of AMPDUs retried (SW)
* @a_xretries: No. of AMPDUs dropped due to xretries
+ * @txerr_filtered: No. of frames with TXERR_FILT flag set.
* @fifo_underrun: FIFO underrun occurrences
Valid only for:
- non-aggregate condition.
@@ -168,6 +169,7 @@ struct ath_tx_stats {
u32 a_completed;
u32 a_retries;
u32 a_xretries;
+ u32 txerr_filtered;
u32 fifo_underrun;
u32 xtxop;
u32 timer_exp;
diff --git a/drivers/net/wireless/ath/ath9k/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c
index ecc81792f2dc..7187d3671512 100644
--- a/drivers/net/wireless/ath/ath9k/dfs.c
+++ b/drivers/net/wireless/ath/ath9k/dfs.c
@@ -55,12 +55,6 @@ ath9k_postprocess_radar_event(struct ath_softc *sc,
u8 rssi;
u16 dur;
- ath_dbg(ath9k_hw_common(sc->sc_ah), DFS,
- "pulse_bw_info=0x%x, pri,ext len/rssi=(%u/%u, %u/%u)\n",
- ard->pulse_bw_info,
- ard->pulse_length_pri, ard->rssi,
- ard->pulse_length_ext, ard->ext_rssi);
-
/*
* Only the last 2 bits of the BW info are relevant, they indicate
* which channel the radar was detected in.
@@ -193,9 +187,7 @@ void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data,
DFS_STAT_INC(sc, pulses_processed);
if (pd != NULL && pd->add_pulse(pd, &pe)) {
DFS_STAT_INC(sc, radar_detected);
- /*
- * TODO: forward radar event to DFS management layer
- */
+ ieee80211_radar_detected(sc->hw);
}
}
}
diff --git a/drivers/net/wireless/ath/ath9k/dfs_debug.c b/drivers/net/wireless/ath/ath9k/dfs_debug.c
index 55d28072adeb..b7611b7bbe43 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_debug.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_debug.c
@@ -105,6 +105,24 @@ static ssize_t write_file_dfs(struct file *file, const char __user *user_buf,
return count;
}
+static ssize_t write_file_simulate_radar(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ath_softc *sc = file->private_data;
+
+ ieee80211_radar_detected(sc->hw);
+
+ return count;
+}
+
+static const struct file_operations fops_simulate_radar = {
+ .write = write_file_simulate_radar,
+ .open = simple_open,
+ .owner = THIS_MODULE,
+ .llseek = default_llseek,
+};
+
static const struct file_operations fops_dfs_stats = {
.read = read_file_dfs,
.write = write_file_dfs,
@@ -117,4 +135,6 @@ void ath9k_dfs_init_debug(struct ath_softc *sc)
{
debugfs_create_file("dfs_stats", S_IRUSR,
sc->debug.debugfs_phy, sc, &fops_dfs_stats);
+ debugfs_create_file("dfs_simulate_radar", S_IWUSR,
+ sc->debug.debugfs_phy, sc, &fops_simulate_radar);
}
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
index 73fe8d6db566..491305c81fce 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.c
@@ -19,6 +19,7 @@
#include "dfs_pattern_detector.h"
#include "dfs_pri_detector.h"
+#include "ath9k.h"
/*
* tolerated deviation of radar time stamp in usecs on both sides
@@ -142,6 +143,7 @@ channel_detector_create(struct dfs_pattern_detector *dpd, u16 freq)
{
u32 sz, i;
struct channel_detector *cd;
+ struct ath_common *common = ath9k_hw_common(dpd->ah);
cd = kmalloc(sizeof(*cd), GFP_ATOMIC);
if (cd == NULL)
@@ -165,7 +167,8 @@ channel_detector_create(struct dfs_pattern_detector *dpd, u16 freq)
return cd;
fail:
- pr_err("failed to allocate channel_detector for freq=%d\n", freq);
+ ath_dbg(common, DFS,
+ "failed to allocate channel_detector for freq=%d\n", freq);
channel_detector_exit(dpd, cd);
return NULL;
}
@@ -216,34 +219,34 @@ static bool
dpd_add_pulse(struct dfs_pattern_detector *dpd, struct pulse_event *event)
{
u32 i;
- bool ts_wraparound;
struct channel_detector *cd;
- if (dpd->region == NL80211_DFS_UNSET) {
- /*
- * pulses received for a non-supported or un-initialized
- * domain are treated as detected radars
- */
+ /*
+ * pulses received for a non-supported or un-initialized
+ * domain are treated as detected radars for fail-safety
+ */
+ if (dpd->region == NL80211_DFS_UNSET)
return true;
- }
cd = channel_detector_get(dpd, event->freq);
if (cd == NULL)
return false;
- ts_wraparound = (event->ts < dpd->last_pulse_ts);
dpd->last_pulse_ts = event->ts;
- if (ts_wraparound) {
- /*
- * reset detector on time stamp wraparound
- * with monotonic time stamps, this should never happen
- */
- pr_warn("DFS: time stamp wraparound detected, resetting\n");
+ /* reset detector on time stamp wraparound, caused by TSF reset */
+ if (event->ts < dpd->last_pulse_ts)
dpd_reset(dpd);
- }
+
/* do type individual pattern matching */
for (i = 0; i < dpd->num_radar_types; i++) {
- if (cd->detectors[i]->add_pulse(cd->detectors[i], event) != 0) {
+ struct pri_detector *pd = cd->detectors[i];
+ struct pri_sequence *ps = pd->add_pulse(pd, event);
+ if (ps != NULL) {
+ ath_dbg(ath9k_hw_common(dpd->ah), DFS,
+ "DFS: radar found on freq=%d: id=%d, pri=%d, "
+ "count=%d, count_false=%d\n",
+ event->freq, pd->rs->type_id,
+ ps->pri, ps->count, ps->count_falses);
channel_detector_reset(dpd, cd);
return true;
}
@@ -285,9 +288,10 @@ static struct dfs_pattern_detector default_dpd = {
};
struct dfs_pattern_detector *
-dfs_pattern_detector_init(enum nl80211_dfs_regions region)
+dfs_pattern_detector_init(struct ath_hw *ah, enum nl80211_dfs_regions region)
{
struct dfs_pattern_detector *dpd;
+ struct ath_common *common = ath9k_hw_common(ah);
dpd = kmalloc(sizeof(*dpd), GFP_KERNEL);
if (dpd == NULL)
@@ -296,10 +300,11 @@ dfs_pattern_detector_init(enum nl80211_dfs_regions region)
*dpd = default_dpd;
INIT_LIST_HEAD(&dpd->channel_detectors);
+ dpd->ah = ah;
if (dpd->set_dfs_domain(dpd, region))
return dpd;
- pr_err("Could not set DFS domain to %d. ", region);
+ ath_dbg(common, DFS,"Could not set DFS domain to %d", region);
kfree(dpd);
return NULL;
}
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.h b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.h
index cda52f39f28a..90a5abcc4265 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.h
+++ b/drivers/net/wireless/ath/ath9k/dfs_pattern_detector.h
@@ -80,6 +80,8 @@ struct dfs_pattern_detector {
enum nl80211_dfs_regions region;
u8 num_radar_types;
u64 last_pulse_ts;
+ /* needed for ath_dbg() */
+ struct ath_hw *ah;
const struct radar_detector_specs *radar_spec;
struct list_head channel_detectors;
@@ -92,10 +94,10 @@ struct dfs_pattern_detector {
*/
#if defined(CONFIG_ATH9K_DFS_CERTIFIED)
extern struct dfs_pattern_detector *
-dfs_pattern_detector_init(enum nl80211_dfs_regions region);
+dfs_pattern_detector_init(struct ath_hw *ah, enum nl80211_dfs_regions region);
#else
static inline struct dfs_pattern_detector *
-dfs_pattern_detector_init(enum nl80211_dfs_regions region)
+dfs_pattern_detector_init(struct ath_hw *ah, enum nl80211_dfs_regions region)
{
return NULL;
}
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
index 5e48c5515b8c..5ba4b6fe37c0 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
+++ b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.c
@@ -23,28 +23,6 @@
#include "dfs_debug.h"
/**
- * struct pri_sequence - sequence of pulses matching one PRI
- * @head: list_head
- * @pri: pulse repetition interval (PRI) in usecs
- * @dur: duration of sequence in usecs
- * @count: number of pulses in this sequence
- * @count_falses: number of not matching pulses in this sequence
- * @first_ts: time stamp of first pulse in usecs
- * @last_ts: time stamp of last pulse in usecs
- * @deadline_ts: deadline when this sequence becomes invalid (first_ts + dur)
- */
-struct pri_sequence {
- struct list_head head;
- u32 pri;
- u32 dur;
- u32 count;
- u32 count_falses;
- u64 first_ts;
- u64 last_ts;
- u64 deadline_ts;
-};
-
-/**
* struct pulse_elem - elements in pulse queue
* @ts: time stamp in usecs
*/
@@ -393,8 +371,8 @@ static void pri_detector_exit(struct pri_detector *de)
kfree(de);
}
-static bool pri_detector_add_pulse(struct pri_detector *de,
- struct pulse_event *event)
+static struct pri_sequence *pri_detector_add_pulse(struct pri_detector *de,
+ struct pulse_event *event)
{
u32 max_updated_seq;
struct pri_sequence *ps;
@@ -403,38 +381,33 @@ static bool pri_detector_add_pulse(struct pri_detector *de,
/* ignore pulses not within width range */
if ((rs->width_min > event->width) || (rs->width_max < event->width))
- return false;
+ return NULL;
if ((ts - de->last_ts) < rs->max_pri_tolerance)
/* if delta to last pulse is too short, don't use this pulse */
- return false;
+ return NULL;
de->last_ts = ts;
max_updated_seq = pseq_handler_add_to_existing_seqs(de, ts);
if (!pseq_handler_create_sequences(de, ts, max_updated_seq)) {
- pr_err("failed to create pulse sequences\n");
pri_detector_reset(de, ts);
return false;
}
ps = pseq_handler_check_detection(de);
- if (ps != NULL) {
- pr_info("DFS: radar found: pri=%d, count=%d, count_false=%d\n",
- ps->pri, ps->count, ps->count_falses);
- pri_detector_reset(de, ts);
- return true;
- }
- pulse_queue_enqueue(de, ts);
- return false;
+ if (ps == NULL)
+ pulse_queue_enqueue(de, ts);
+
+ return ps;
}
-struct pri_detector *
-pri_detector_init(const struct radar_detector_specs *rs)
+struct pri_detector *pri_detector_init(const struct radar_detector_specs *rs)
{
struct pri_detector *de;
- de = kzalloc(sizeof(*de), GFP_KERNEL);
+
+ de = kzalloc(sizeof(*de), GFP_ATOMIC);
if (de == NULL)
return NULL;
de->exit = pri_detector_exit;
diff --git a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.h b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.h
index 81cde9f28e44..723962d1abc6 100644
--- a/drivers/net/wireless/ath/ath9k/dfs_pri_detector.h
+++ b/drivers/net/wireless/ath/ath9k/dfs_pri_detector.h
@@ -20,9 +20,31 @@
#include <linux/list.h>
/**
+ * struct pri_sequence - sequence of pulses matching one PRI
+ * @head: list_head
+ * @pri: pulse repetition interval (PRI) in usecs
+ * @dur: duration of sequence in usecs
+ * @count: number of pulses in this sequence
+ * @count_falses: number of not matching pulses in this sequence
+ * @first_ts: time stamp of first pulse in usecs
+ * @last_ts: time stamp of last pulse in usecs
+ * @deadline_ts: deadline when this sequence becomes invalid (first_ts + dur)
+ */
+struct pri_sequence {
+ struct list_head head;
+ u32 pri;
+ u32 dur;
+ u32 count;
+ u32 count_falses;
+ u64 first_ts;
+ u64 last_ts;
+ u64 deadline_ts;
+};
+
+/**
* struct pri_detector - PRI detector element for a dedicated radar type
* @exit(): destructor
- * @add_pulse(): add pulse event, returns true if pattern was detected
+ * @add_pulse(): add pulse event, returns pri_sequence if pattern was detected
* @reset(): clear states and reset to given time stamp
* @rs: detector specs for this detector element
* @last_ts: last pulse time stamp considered for this element in usecs
@@ -34,7 +56,8 @@
*/
struct pri_detector {
void (*exit) (struct pri_detector *de);
- bool (*add_pulse)(struct pri_detector *de, struct pulse_event *e);
+ struct pri_sequence *
+ (*add_pulse)(struct pri_detector *de, struct pulse_event *e);
void (*reset) (struct pri_detector *de, u64 ts);
/* private: internal use only */
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index d0ce1f5bba10..f13f458dd656 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -308,7 +308,7 @@ static void ath9k_htc_send_buffered(struct ath9k_htc_priv *priv,
while(skb) {
hdr = (struct ieee80211_hdr *) skb->data;
- padpos = ath9k_cmn_padpos(hdr->frame_control);
+ padpos = ieee80211_hdrlen(hdr->frame_control);
padsize = padpos & 3;
if (padsize && skb->len > padpos) {
if (skb_headroom(skb) < padsize) {
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
index a8016d70088a..0743a47cef8f 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -190,7 +190,7 @@ void ath9k_htc_reset(struct ath9k_htc_priv *priv)
{
struct ath_hw *ah = priv->ah;
struct ath_common *common = ath9k_hw_common(ah);
- struct ieee80211_channel *channel = priv->hw->conf.channel;
+ struct ieee80211_channel *channel = priv->hw->conf.chandef.chan;
struct ath9k_hw_cal_data *caldata = NULL;
enum htc_phymode mode;
__be16 htc_mode;
@@ -250,7 +250,7 @@ static int ath9k_htc_set_channel(struct ath9k_htc_priv *priv,
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_conf *conf = &common->hw->conf;
bool fastcc;
- struct ieee80211_channel *channel = hw->conf.channel;
+ struct ieee80211_channel *channel = hw->conf.chandef.chan;
struct ath9k_hw_cal_data *caldata = NULL;
enum htc_phymode mode;
__be16 htc_mode;
@@ -602,7 +602,7 @@ static void ath9k_htc_setup_rate(struct ath9k_htc_priv *priv,
u32 caps = 0;
int i, j;
- sband = priv->hw->wiphy->bands[priv->hw->conf.channel->band];
+ sband = priv->hw->wiphy->bands[priv->hw->conf.chandef.chan->band];
for (i = 0, j = 0; i < sband->n_bitrates; i++) {
if (sta->supp_rates[sband->band] & BIT(i)) {
@@ -866,7 +866,7 @@ static void ath9k_htc_tx(struct ieee80211_hw *hw,
hdr = (struct ieee80211_hdr *) skb->data;
/* Add the padding after the header if this is not already done */
- padpos = ath9k_cmn_padpos(hdr->frame_control);
+ padpos = ieee80211_hdrlen(hdr->frame_control);
padsize = padpos & 3;
if (padsize && skb->len > padpos) {
if (skb_headroom(skb) < padsize) {
@@ -904,7 +904,7 @@ static int ath9k_htc_start(struct ieee80211_hw *hw)
struct ath9k_htc_priv *priv = hw->priv;
struct ath_hw *ah = priv->ah;
struct ath_common *common = ath9k_hw_common(ah);
- struct ieee80211_channel *curchan = hw->conf.channel;
+ struct ieee80211_channel *curchan = hw->conf.chandef.chan;
struct ath9k_channel *init_channel;
int ret = 0;
enum htc_phymode mode;
@@ -1193,15 +1193,17 @@ static int ath9k_htc_config(struct ieee80211_hw *hw, u32 changed)
}
if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || chip_reset) {
- struct ieee80211_channel *curchan = hw->conf.channel;
+ struct ieee80211_channel *curchan = hw->conf.chandef.chan;
+ enum nl80211_channel_type channel_type =
+ cfg80211_get_chandef_type(&hw->conf.chandef);
int pos = curchan->hw_value;
ath_dbg(common, CONFIG, "Set channel: %d MHz\n",
curchan->center_freq);
ath9k_cmn_update_ichannel(&priv->ah->channels[pos],
- hw->conf.channel,
- hw->conf.channel_type);
+ hw->conf.chandef.chan,
+ channel_type);
if (ath9k_htc_set_channel(priv, hw, &priv->ah->channels[pos]) < 0) {
ath_err(common, "Unable to set channel\n");
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
index bd8251c1c749..6bd0e92ea2aa 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
@@ -490,7 +490,7 @@ static void ath9k_htc_tx_process(struct ath9k_htc_priv *priv,
if (txs->ts_flags & ATH9K_HTC_TXSTAT_SGI)
rate->flags |= IEEE80211_TX_RC_SHORT_GI;
} else {
- if (cur_conf->channel->band == IEEE80211_BAND_5GHZ)
+ if (cur_conf->chandef.chan->band == IEEE80211_BAND_5GHZ)
rate->idx += 4; /* No CCK rates */
}
@@ -939,7 +939,7 @@ static void ath9k_process_rate(struct ieee80211_hw *hw,
return;
}
- band = hw->conf.channel->band;
+ band = hw->conf.chandef.chan->band;
sband = hw->wiphy->bands[band];
for (i = 0; i < sband->n_bitrates; i++) {
@@ -966,7 +966,7 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
struct sk_buff *skb = rxbuf->skb;
struct ath_common *common = ath9k_hw_common(priv->ah);
struct ath_htc_rx_status *rxstatus;
- int hdrlen, padpos, padsize;
+ int hdrlen, padsize;
int last_rssi = ATH_RSSI_DUMMY_MARKER;
__le16 fc;
@@ -996,11 +996,9 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
fc = hdr->frame_control;
hdrlen = ieee80211_get_hdrlen_from_skb(skb);
- padpos = ath9k_cmn_padpos(fc);
-
- padsize = padpos & 3;
- if (padsize && skb->len >= padpos+padsize+FCS_LEN) {
- memmove(skb->data + padsize, skb->data, padpos);
+ padsize = hdrlen & 3;
+ if (padsize && skb->len >= hdrlen+padsize+FCS_LEN) {
+ memmove(skb->data + padsize, skb->data, hdrlen);
skb_pull(skb, padsize);
}
@@ -1082,8 +1080,8 @@ static bool ath9k_rx_prepare(struct ath9k_htc_priv *priv,
}
rx_status->mactime = be64_to_cpu(rxbuf->rxstatus.rs_tstamp);
- rx_status->band = hw->conf.channel->band;
- rx_status->freq = hw->conf.channel->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->signal = rxbuf->rxstatus.rs_rssi + ATH_DEFAULT_NOISE_FLOOR;
rx_status->antenna = rxbuf->rxstatus.rs_antenna;
rx_status->flag |= RX_FLAG_MACTIME_END;
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 07e25260c31d..7f25da8444fe 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -139,7 +139,7 @@ static void ath9k_hw_set_clockrate(struct ath_hw *ah)
clockrate = 117;
else if (!ah->curchan) /* should really check for CCK instead */
clockrate = ATH9K_CLOCK_RATE_CCK;
- else if (conf->channel->band == IEEE80211_BAND_2GHZ)
+ else if (conf->chandef.chan->band == IEEE80211_BAND_2GHZ)
clockrate = ATH9K_CLOCK_RATE_2GHZ_OFDM;
else if (ah->caps.hw_caps & ATH9K_HW_CAP_FASTCLOCK)
clockrate = ATH9K_CLOCK_FAST_RATE_5GHZ_OFDM;
@@ -1100,7 +1100,8 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah)
}
/* As defined by IEEE 802.11-2007 17.3.8.6 */
- acktimeout = slottime + sifstime + 3 * ah->coverage_class + ack_offset;
+ slottime += 3 * ah->coverage_class;
+ acktimeout = slottime + sifstime + ack_offset;
ctstimeout = acktimeout;
/*
@@ -1110,7 +1111,8 @@ void ath9k_hw_init_global_settings(struct ath_hw *ah)
* BA frames in some implementations, but it has been found to fix ACK
* timeout issues in other cases as well.
*/
- if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ &&
+ if (conf->chandef.chan &&
+ conf->chandef.chan->band == IEEE80211_BAND_2GHZ &&
!IS_CHAN_HALF_RATE(chan) && !IS_CHAN_QUARTER_RATE(chan)) {
acktimeout += 64 - sifstime - ah->slottime;
ctstimeout += 48 - sifstime - ah->slottime;
@@ -1669,6 +1671,103 @@ bool ath9k_hw_check_alive(struct ath_hw *ah)
}
EXPORT_SYMBOL(ath9k_hw_check_alive);
+static void ath9k_hw_init_mfp(struct ath_hw *ah)
+{
+ /* Setup MFP options for CCMP */
+ if (AR_SREV_9280_20_OR_LATER(ah)) {
+ /* Mask Retry(b11), PwrMgt(b12), MoreData(b13) to 0 in mgmt
+ * frames when constructing CCMP AAD. */
+ REG_RMW_FIELD(ah, AR_AES_MUTE_MASK1, AR_AES_MUTE_MASK1_FC_MGMT,
+ 0xc7ff);
+ ah->sw_mgmt_crypto = false;
+ } else if (AR_SREV_9160_10_OR_LATER(ah)) {
+ /* Disable hardware crypto for management frames */
+ REG_CLR_BIT(ah, AR_PCU_MISC_MODE2,
+ AR_PCU_MISC_MODE2_MGMT_CRYPTO_ENABLE);
+ REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
+ AR_PCU_MISC_MODE2_NO_CRYPTO_FOR_NON_DATA_PKT);
+ ah->sw_mgmt_crypto = true;
+ } else {
+ ah->sw_mgmt_crypto = true;
+ }
+}
+
+static void ath9k_hw_reset_opmode(struct ath_hw *ah,
+ u32 macStaId1, u32 saveDefAntenna)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+
+ ENABLE_REGWRITE_BUFFER(ah);
+
+ REG_RMW(ah, AR_STA_ID1, macStaId1
+ | AR_STA_ID1_RTS_USE_DEF
+ | (ah->config.ack_6mb ? AR_STA_ID1_ACKCTS_6MB : 0)
+ | ah->sta_id1_defaults,
+ ~AR_STA_ID1_SADH_MASK);
+ ath_hw_setbssidmask(common);
+ REG_WRITE(ah, AR_DEF_ANTENNA, saveDefAntenna);
+ ath9k_hw_write_associd(ah);
+ REG_WRITE(ah, AR_ISR, ~0);
+ REG_WRITE(ah, AR_RSSI_THR, INIT_RSSI_THR);
+
+ REGWRITE_BUFFER_FLUSH(ah);
+
+ ath9k_hw_set_operating_mode(ah, ah->opmode);
+}
+
+static void ath9k_hw_init_queues(struct ath_hw *ah)
+{
+ int i;
+
+ ENABLE_REGWRITE_BUFFER(ah);
+
+ for (i = 0; i < AR_NUM_DCU; i++)
+ REG_WRITE(ah, AR_DQCUMASK(i), 1 << i);
+
+ REGWRITE_BUFFER_FLUSH(ah);
+
+ ah->intr_txqs = 0;
+ for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
+ ath9k_hw_resettxqueue(ah, i);
+}
+
+/*
+ * For big endian systems turn on swapping for descriptors
+ */
+static void ath9k_hw_init_desc(struct ath_hw *ah)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+
+ if (AR_SREV_9100(ah)) {
+ u32 mask;
+ mask = REG_READ(ah, AR_CFG);
+ if (mask & (AR_CFG_SWRB | AR_CFG_SWTB | AR_CFG_SWRG)) {
+ ath_dbg(common, RESET, "CFG Byte Swap Set 0x%x\n",
+ mask);
+ } else {
+ mask = INIT_CONFIG_STATUS | AR_CFG_SWRB | AR_CFG_SWTB;
+ REG_WRITE(ah, AR_CFG, mask);
+ ath_dbg(common, RESET, "Setting CFG 0x%x\n",
+ REG_READ(ah, AR_CFG));
+ }
+ } else {
+ if (common->bus_ops->ath_bus_type == ATH_USB) {
+ /* Configure AR9271 target WLAN */
+ if (AR_SREV_9271(ah))
+ REG_WRITE(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB);
+ else
+ REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
+ }
+#ifdef __BIG_ENDIAN
+ else if (AR_SREV_9330(ah) || AR_SREV_9340(ah) ||
+ AR_SREV_9550(ah))
+ REG_RMW(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB, 0);
+ else
+ REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
+#endif
+ }
+}
+
/*
* Fast channel change:
* (Change synthesizer based on channel freq without resetting chip)
@@ -1746,7 +1845,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
u32 saveDefAntenna;
u32 macStaId1;
u64 tsf = 0;
- int i, r;
+ int r;
bool start_mci_reset = false;
bool save_fullsleep = ah->chip_fullsleep;
@@ -1763,10 +1862,8 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
ath9k_hw_getnf(ah, ah->curchan);
ah->caldata = caldata;
- if (caldata &&
- (chan->channel != caldata->channel ||
- (chan->channelFlags & ~CHANNEL_CW_INT) !=
- (caldata->channelFlags & ~CHANNEL_CW_INT))) {
+ if (caldata && (chan->channel != caldata->channel ||
+ chan->channelFlags != caldata->channelFlags)) {
/* Operating channel changed, reset channel calibration data */
memset(caldata, 0, sizeof(*caldata));
ath9k_init_nfcal_hist_buffer(ah, chan);
@@ -1853,22 +1950,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
ath9k_hw_settsf64(ah, tsf);
}
- /* Setup MFP options for CCMP */
- if (AR_SREV_9280_20_OR_LATER(ah)) {
- /* Mask Retry(b11), PwrMgt(b12), MoreData(b13) to 0 in mgmt
- * frames when constructing CCMP AAD. */
- REG_RMW_FIELD(ah, AR_AES_MUTE_MASK1, AR_AES_MUTE_MASK1_FC_MGMT,
- 0xc7ff);
- ah->sw_mgmt_crypto = false;
- } else if (AR_SREV_9160_10_OR_LATER(ah)) {
- /* Disable hardware crypto for management frames */
- REG_CLR_BIT(ah, AR_PCU_MISC_MODE2,
- AR_PCU_MISC_MODE2_MGMT_CRYPTO_ENABLE);
- REG_SET_BIT(ah, AR_PCU_MISC_MODE2,
- AR_PCU_MISC_MODE2_NO_CRYPTO_FOR_NON_DATA_PKT);
- ah->sw_mgmt_crypto = true;
- } else
- ah->sw_mgmt_crypto = true;
+ ath9k_hw_init_mfp(ah);
if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
ath9k_hw_set_delta_slope(ah, chan);
@@ -1876,24 +1958,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
ath9k_hw_spur_mitigate_freq(ah, chan);
ah->eep_ops->set_board_values(ah, chan);
- ENABLE_REGWRITE_BUFFER(ah);
-
- REG_WRITE(ah, AR_STA_ID0, get_unaligned_le32(common->macaddr));
- REG_WRITE(ah, AR_STA_ID1, get_unaligned_le16(common->macaddr + 4)
- | macStaId1
- | AR_STA_ID1_RTS_USE_DEF
- | (ah->config.
- ack_6mb ? AR_STA_ID1_ACKCTS_6MB : 0)
- | ah->sta_id1_defaults);
- ath_hw_setbssidmask(common);
- REG_WRITE(ah, AR_DEF_ANTENNA, saveDefAntenna);
- ath9k_hw_write_associd(ah);
- REG_WRITE(ah, AR_ISR, ~0);
- REG_WRITE(ah, AR_RSSI_THR, INIT_RSSI_THR);
-
- REGWRITE_BUFFER_FLUSH(ah);
-
- ath9k_hw_set_operating_mode(ah, ah->opmode);
+ ath9k_hw_reset_opmode(ah, macStaId1, saveDefAntenna);
r = ath9k_hw_rf_set_freq(ah, chan);
if (r)
@@ -1901,17 +1966,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
ath9k_hw_set_clockrate(ah);
- ENABLE_REGWRITE_BUFFER(ah);
-
- for (i = 0; i < AR_NUM_DCU; i++)
- REG_WRITE(ah, AR_DQCUMASK(i), 1 << i);
-
- REGWRITE_BUFFER_FLUSH(ah);
-
- ah->intr_txqs = 0;
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
- ath9k_hw_resettxqueue(ah, i);
-
+ ath9k_hw_init_queues(ah);
ath9k_hw_init_interrupt_masks(ah, ah->opmode);
ath9k_hw_ani_cache_ini_regs(ah);
ath9k_hw_init_qos(ah);
@@ -1966,38 +2021,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
REGWRITE_BUFFER_FLUSH(ah);
- /*
- * For big endian systems turn on swapping for descriptors
- */
- if (AR_SREV_9100(ah)) {
- u32 mask;
- mask = REG_READ(ah, AR_CFG);
- if (mask & (AR_CFG_SWRB | AR_CFG_SWTB | AR_CFG_SWRG)) {
- ath_dbg(common, RESET, "CFG Byte Swap Set 0x%x\n",
- mask);
- } else {
- mask =
- INIT_CONFIG_STATUS | AR_CFG_SWRB | AR_CFG_SWTB;
- REG_WRITE(ah, AR_CFG, mask);
- ath_dbg(common, RESET, "Setting CFG 0x%x\n",
- REG_READ(ah, AR_CFG));
- }
- } else {
- if (common->bus_ops->ath_bus_type == ATH_USB) {
- /* Configure AR9271 target WLAN */
- if (AR_SREV_9271(ah))
- REG_WRITE(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB);
- else
- REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
- }
-#ifdef __BIG_ENDIAN
- else if (AR_SREV_9330(ah) || AR_SREV_9340(ah) ||
- AR_SREV_9550(ah))
- REG_RMW(ah, AR_CFG, AR_CFG_SWRB | AR_CFG_SWTB, 0);
- else
- REG_WRITE(ah, AR_CFG, AR_CFG_SWTD | AR_CFG_SWRD);
-#endif
- }
+ ath9k_hw_init_desc(ah);
if (ath9k_hw_btcoex_is_enabled(ah))
ath9k_hw_btcoex_enable(ah);
@@ -2010,7 +2034,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
if (AR_SREV_9300_20_OR_LATER(ah)) {
ar9003_hw_bb_watchdog_config(ah);
-
ar9003_hw_disable_phy_restart(ah);
}
@@ -2358,8 +2381,11 @@ static bool ath9k_hw_dfs_tested(struct ath_hw *ah)
{
switch (ah->hw_version.macVersion) {
+ /* for temporary testing DFS with 9280 */
+ case AR_SREV_VERSION_9280:
/* AR9580 will likely be our first target to get testing on */
case AR_SREV_VERSION_9580:
+ return true;
default:
return false;
}
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 784e81ccb903..ae3034374bc4 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -363,7 +363,6 @@ enum ath9k_int {
ATH9K_INT_NOCARD = 0xffffffff
};
-#define CHANNEL_CW_INT 0x00002
#define CHANNEL_CCK 0x00020
#define CHANNEL_OFDM 0x00040
#define CHANNEL_2GHZ 0x00080
@@ -848,14 +847,7 @@ struct ath_hw {
struct ath_hw_ops ops;
/* Used to program the radio on non single-chip devices */
- u32 *analogBank0Data;
- u32 *analogBank1Data;
- u32 *analogBank2Data;
- u32 *analogBank3Data;
u32 *analogBank6Data;
- u32 *analogBank6TPCData;
- u32 *analogBank7Data;
- u32 *bank6Temp;
int coverage_class;
u32 slottime;
@@ -886,14 +878,8 @@ struct ath_hw {
struct ar5416IniArray iniModes;
struct ar5416IniArray iniCommon;
- struct ar5416IniArray iniBank0;
struct ar5416IniArray iniBB_RfGain;
- struct ar5416IniArray iniBank1;
- struct ar5416IniArray iniBank2;
- struct ar5416IniArray iniBank3;
struct ar5416IniArray iniBank6;
- struct ar5416IniArray iniBank6TPC;
- struct ar5416IniArray iniBank7;
struct ar5416IniArray iniAddac;
struct ar5416IniArray iniPcieSerdes;
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index af932c9444de..0237b2868961 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -319,6 +319,10 @@ static void ath9k_reg_notifier(struct wiphy *wiphy,
ath9k_ps_wakeup(sc);
ath9k_hw_set_txpowerlimit(ah, sc->config.txpowlimit, false);
sc->curtxpow = ath9k_hw_regulatory(ah)->power_limit;
+ /* synchronize DFS detector if regulatory domain changed */
+ if (sc->dfs_detector != NULL)
+ sc->dfs_detector->set_dfs_domain(sc->dfs_detector,
+ request->dfs_region);
ath9k_ps_restore(sc);
}
}
@@ -573,7 +577,7 @@ static int ath9k_init_softc(u16 devid, struct ath_softc *sc,
atomic_set(&ah->intr_ref_cnt, -1);
sc->sc_ah = ah;
- sc->dfs_detector = dfs_pattern_detector_init(NL80211_DFS_UNSET);
+ sc->dfs_detector = dfs_pattern_detector_init(ah, NL80211_DFS_UNSET);
if (!pdata) {
ah->ah_flags |= AH_USE_EEPROM;
@@ -727,12 +731,28 @@ static const struct ieee80211_iface_limit if_limits[] = {
BIT(NL80211_IFTYPE_P2P_GO) },
};
-static const struct ieee80211_iface_combination if_comb = {
- .limits = if_limits,
- .n_limits = ARRAY_SIZE(if_limits),
- .max_interfaces = 2048,
- .num_different_channels = 1,
- .beacon_int_infra_match = true,
+
+static const struct ieee80211_iface_limit if_dfs_limits[] = {
+ { .max = 1, .types = BIT(NL80211_IFTYPE_AP) },
+};
+
+static const struct ieee80211_iface_combination if_comb[] = {
+ {
+ .limits = if_limits,
+ .n_limits = ARRAY_SIZE(if_limits),
+ .max_interfaces = 2048,
+ .num_different_channels = 1,
+ .beacon_int_infra_match = true,
+ },
+ {
+ .limits = if_dfs_limits,
+ .n_limits = ARRAY_SIZE(if_dfs_limits),
+ .max_interfaces = 1,
+ .num_different_channels = 1,
+ .beacon_int_infra_match = true,
+ .radar_detect_widths = BIT(NL80211_CHAN_NO_HT) |
+ BIT(NL80211_CHAN_HT20),
+ }
};
void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
@@ -746,7 +766,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
IEEE80211_HW_SUPPORTS_PS |
IEEE80211_HW_PS_NULLFUNC_STACK |
IEEE80211_HW_SPECTRUM_MGMT |
- IEEE80211_HW_REPORTS_TX_ACK_STATUS;
+ IEEE80211_HW_REPORTS_TX_ACK_STATUS |
+ IEEE80211_HW_SUPPORTS_RC_TABLE;
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT)
hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION;
@@ -763,8 +784,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_MESH_POINT);
- hw->wiphy->iface_combinations = &if_comb;
- hw->wiphy->n_iface_combinations = 1;
+ hw->wiphy->iface_combinations = if_comb;
+ hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
if (AR_SREV_5416(sc->sc_ah))
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
index 7fdac6c7b3ea..849259b07370 100644
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -214,7 +214,7 @@ static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int
txctl.txq = sc->tx.txq_map[IEEE80211_AC_BE];
memset(tx_info, 0, sizeof(*tx_info));
- tx_info->band = hw->conf.channel->band;
+ tx_info->band = hw->conf.chandef.chan->band;
tx_info->flags |= IEEE80211_TX_CTL_NO_ACK;
tx_info->control.rates[0].idx = 0;
tx_info->control.rates[0].count = 1;
diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c
index 811007ec07a7..498fee04afa0 100644
--- a/drivers/net/wireless/ath/ath9k/mac.c
+++ b/drivers/net/wireless/ath/ath9k/mac.c
@@ -615,6 +615,14 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
rs->rs_status |= ATH9K_RXERR_DECRYPT;
else if (ads.ds_rxstatus8 & AR_MichaelErr)
rs->rs_status |= ATH9K_RXERR_MIC;
+ } else {
+ if (ads.ds_rxstatus8 &
+ (AR_CRCErr | AR_PHYErr | AR_DecryptCRCErr | AR_MichaelErr))
+ rs->rs_status |= ATH9K_RXERR_CORRUPT_DESC;
+
+ /* Only up to MCS16 supported, everything above is invalid */
+ if (rs->rs_rate >= 0x90)
+ rs->rs_status |= ATH9K_RXERR_CORRUPT_DESC;
}
if (ads.ds_rxstatus8 & AR_KeyMiss)
diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h
index 1ff817061ebc..5865f92998e1 100644
--- a/drivers/net/wireless/ath/ath9k/mac.h
+++ b/drivers/net/wireless/ath/ath9k/mac.h
@@ -183,6 +183,7 @@ struct ath_htc_rx_status {
#define ATH9K_RXERR_DECRYPT 0x08
#define ATH9K_RXERR_MIC 0x10
#define ATH9K_RXERR_KEYMISS 0x20
+#define ATH9K_RXERR_CORRUPT_DESC 0x40
#define ATH9K_RX_MORE 0x01
#define ATH9K_RX_MORE_AGGR 0x02
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 988372d218a4..6963862a1872 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -589,7 +589,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(ah);
- struct ieee80211_channel *curchan = hw->conf.channel;
+ struct ieee80211_channel *curchan = hw->conf.chandef.chan;
struct ath9k_channel *init_channel;
int r;
@@ -839,10 +839,14 @@ static void ath9k_vif_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
struct ath9k_vif_iter_data *iter_data = data;
int i;
- if (iter_data->hw_macaddr)
+ if (iter_data->has_hw_macaddr) {
for (i = 0; i < ETH_ALEN; i++)
iter_data->mask[i] &=
~(iter_data->hw_macaddr[i] ^ mac[i]);
+ } else {
+ memcpy(iter_data->hw_macaddr, mac, ETH_ALEN);
+ iter_data->has_hw_macaddr = true;
+ }
switch (vif->type) {
case NL80211_IFTYPE_AP:
@@ -891,7 +895,6 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
* together with the BSSID mask when matching addresses.
*/
memset(iter_data, 0, sizeof(*iter_data));
- iter_data->hw_macaddr = common->macaddr;
memset(&iter_data->mask, 0xff, ETH_ALEN);
if (vif)
@@ -901,6 +904,8 @@ void ath9k_calculate_iter_data(struct ieee80211_hw *hw,
ieee80211_iterate_active_interfaces_atomic(
sc->hw, IEEE80211_IFACE_ITER_RESUME_ALL,
ath9k_vif_iter, iter_data);
+
+ memcpy(common->macaddr, iter_data->hw_macaddr, ETH_ALEN);
}
/* Called with sc->mutex held. */
@@ -1188,7 +1193,9 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
}
if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
- struct ieee80211_channel *curchan = hw->conf.channel;
+ struct ieee80211_channel *curchan = hw->conf.chandef.chan;
+ enum nl80211_channel_type channel_type =
+ cfg80211_get_chandef_type(&conf->chandef);
int pos = curchan->hw_value;
int old_pos = -1;
unsigned long flags;
@@ -1197,7 +1204,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
old_pos = ah->curchan - &ah->channels[0];
ath_dbg(common, CONFIG, "Set channel: %d MHz type: %d\n",
- curchan->center_freq, conf->channel_type);
+ curchan->center_freq, channel_type);
/* update survey stats for the old channel before switching */
spin_lock_irqsave(&common->cc_lock, flags);
@@ -1212,7 +1219,7 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
ath9k_hw_getnf(ah, ah->curchan);
ath9k_cmn_update_ichannel(&sc->sc_ah->channels[pos],
- curchan, conf->channel_type);
+ curchan, channel_type);
/*
* If the operating channel changes, change the survey in-use flags
@@ -1249,10 +1256,27 @@ static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
if (old_pos >= 0)
ath_update_survey_nf(sc, old_pos);
- /* perform spectral scan if requested. */
- if (sc->scanning && sc->spectral_mode == SPECTRAL_CHANSCAN)
- ath9k_spectral_scan_trigger(hw);
-
+ /*
+ * Enable radar pulse detection if on a DFS channel. Spectral
+ * scanning and radar detection can not be used concurrently.
+ */
+ if (hw->conf.radar_enabled) {
+ u32 rxfilter;
+
+ /* set HW specific DFS configuration */
+ ath9k_hw_set_radar_params(ah);
+ rxfilter = ath9k_hw_getrxfilter(ah);
+ rxfilter |= ATH9K_RX_FILTER_PHYRADAR |
+ ATH9K_RX_FILTER_PHYERR;
+ ath9k_hw_setrxfilter(ah, rxfilter);
+ ath_dbg(common, DFS, "DFS enabled at freq %d\n",
+ curchan->center_freq);
+ } else {
+ /* perform spectral scan if requested. */
+ if (sc->scanning &&
+ sc->spectral_mode == SPECTRAL_CHANSCAN)
+ ath9k_spectral_scan_trigger(hw);
+ }
}
if (changed & IEEE80211_CONF_CHANGE_POWER) {
@@ -1749,7 +1773,7 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
mutex_unlock(&sc->mutex);
}
-static void ath9k_flush(struct ieee80211_hw *hw, bool drop)
+static void ath9k_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
struct ath_softc *sc = hw->priv;
struct ath_hw *ah = sc->sc_ah;
diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c
index 96ac433ba7f6..aa4d368d8d3d 100644
--- a/drivers/net/wireless/ath/ath9k/rc.c
+++ b/drivers/net/wireless/ath/ath9k/rc.c
@@ -814,7 +814,7 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
* So, set fourth rate in series to be same as third one for
* above conditions.
*/
- if ((sc->hw->conf.channel->band == IEEE80211_BAND_2GHZ) &&
+ if ((sc->hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ) &&
(conf_is_ht(&sc->hw->conf))) {
u8 dot11rate = rate_table->info[rix].dot11rate;
u8 phy = rate_table->info[rix].phy;
@@ -1328,7 +1328,7 @@ static void ath_rate_update(void *priv, struct ieee80211_supported_band *sband,
ath_dbg(ath9k_hw_common(sc->sc_ah), CONFIG,
"Operating HT Bandwidth changed to: %d\n",
- sc->hw->conf.channel_type);
+ cfg80211_get_chandef_type(&sc->hw->conf.chandef));
}
}
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c
index ee156e543147..8be2b5d8c155 100644
--- a/drivers/net/wireless/ath/ath9k/recv.c
+++ b/drivers/net/wireless/ath/ath9k/recv.c
@@ -124,13 +124,13 @@ static bool ath_rx_edma_buf_link(struct ath_softc *sc,
SKB_CB_ATHBUF(skb) = bf;
ath9k_hw_addrxbuf_edma(ah, bf->bf_buf_addr, qtype);
- skb_queue_tail(&rx_edma->rx_fifo, skb);
+ __skb_queue_tail(&rx_edma->rx_fifo, skb);
return true;
}
static void ath_rx_addbuffer_edma(struct ath_softc *sc,
- enum ath9k_rx_qtype qtype, int size)
+ enum ath9k_rx_qtype qtype)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_buf *bf, *tbf;
@@ -155,7 +155,7 @@ static void ath_rx_remove_buffer(struct ath_softc *sc,
rx_edma = &sc->rx.rx_edma[qtype];
- while ((skb = skb_dequeue(&rx_edma->rx_fifo)) != NULL) {
+ while ((skb = __skb_dequeue(&rx_edma->rx_fifo)) != NULL) {
bf = SKB_CB_ATHBUF(skb);
BUG_ON(!bf);
list_add_tail(&bf->list, &sc->rx.rxbuf);
@@ -250,15 +250,9 @@ rx_init_fail:
static void ath_edma_start_recv(struct ath_softc *sc)
{
ath9k_hw_rxena(sc->sc_ah);
-
- ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_HP,
- sc->rx.rx_edma[ATH9K_RX_QUEUE_HP].rx_fifo_hwsize);
-
- ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_LP,
- sc->rx.rx_edma[ATH9K_RX_QUEUE_LP].rx_fifo_hwsize);
-
+ ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_HP);
+ ath_rx_addbuffer_edma(sc, ATH9K_RX_QUEUE_LP);
ath_opmode_init(sc);
-
ath9k_hw_startpcureceive(sc->sc_ah, !!(sc->hw->conf.flags & IEEE80211_CONF_OFFCHANNEL));
}
@@ -280,49 +274,47 @@ int ath_rx_init(struct ath_softc *sc, int nbufs)
common->rx_bufsize = IEEE80211_MAX_MPDU_LEN / 2 +
sc->sc_ah->caps.rx_status_len;
- if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
+ if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
return ath_rx_edma_init(sc, nbufs);
- } else {
- ath_dbg(common, CONFIG, "cachelsz %u rxbufsize %u\n",
- common->cachelsz, common->rx_bufsize);
- /* Initialize rx descriptors */
+ ath_dbg(common, CONFIG, "cachelsz %u rxbufsize %u\n",
+ common->cachelsz, common->rx_bufsize);
- error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf,
- "rx", nbufs, 1, 0);
- if (error != 0) {
- ath_err(common,
- "failed to allocate rx descriptors: %d\n",
- error);
+ /* Initialize rx descriptors */
+
+ error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf,
+ "rx", nbufs, 1, 0);
+ if (error != 0) {
+ ath_err(common,
+ "failed to allocate rx descriptors: %d\n",
+ error);
+ goto err;
+ }
+
+ list_for_each_entry(bf, &sc->rx.rxbuf, list) {
+ skb = ath_rxbuf_alloc(common, common->rx_bufsize,
+ GFP_KERNEL);
+ if (skb == NULL) {
+ error = -ENOMEM;
goto err;
}
- list_for_each_entry(bf, &sc->rx.rxbuf, list) {
- skb = ath_rxbuf_alloc(common, common->rx_bufsize,
- GFP_KERNEL);
- if (skb == NULL) {
- error = -ENOMEM;
- goto err;
- }
-
- bf->bf_mpdu = skb;
- bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
- common->rx_bufsize,
- DMA_FROM_DEVICE);
- if (unlikely(dma_mapping_error(sc->dev,
- bf->bf_buf_addr))) {
- dev_kfree_skb_any(skb);
- bf->bf_mpdu = NULL;
- bf->bf_buf_addr = 0;
- ath_err(common,
- "dma_mapping_error() on RX init\n");
- error = -ENOMEM;
- goto err;
- }
+ bf->bf_mpdu = skb;
+ bf->bf_buf_addr = dma_map_single(sc->dev, skb->data,
+ common->rx_bufsize,
+ DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(sc->dev,
+ bf->bf_buf_addr))) {
+ dev_kfree_skb_any(skb);
+ bf->bf_mpdu = NULL;
+ bf->bf_buf_addr = 0;
+ ath_err(common,
+ "dma_mapping_error() on RX init\n");
+ error = -ENOMEM;
+ goto err;
}
- sc->rx.rxlink = NULL;
}
-
+ sc->rx.rxlink = NULL;
err:
if (error)
ath_rx_cleanup(sc);
@@ -340,17 +332,17 @@ void ath_rx_cleanup(struct ath_softc *sc)
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
ath_rx_edma_cleanup(sc);
return;
- } else {
- list_for_each_entry(bf, &sc->rx.rxbuf, list) {
- skb = bf->bf_mpdu;
- if (skb) {
- dma_unmap_single(sc->dev, bf->bf_buf_addr,
- common->rx_bufsize,
- DMA_FROM_DEVICE);
- dev_kfree_skb(skb);
- bf->bf_buf_addr = 0;
- bf->bf_mpdu = NULL;
- }
+ }
+
+ list_for_each_entry(bf, &sc->rx.rxbuf, list) {
+ skb = bf->bf_mpdu;
+ if (skb) {
+ dma_unmap_single(sc->dev, bf->bf_buf_addr,
+ common->rx_bufsize,
+ DMA_FROM_DEVICE);
+ dev_kfree_skb(skb);
+ bf->bf_buf_addr = 0;
+ bf->bf_mpdu = NULL;
}
}
}
@@ -381,6 +373,10 @@ u32 ath_calcrxfilter(struct ath_softc *sc)
rfilt = ATH9K_RX_FILTER_UCAST | ATH9K_RX_FILTER_BCAST
| ATH9K_RX_FILTER_MCAST;
+ /* if operating on a DFS channel, enable radar pulse detection */
+ if (sc->hw->conf.radar_enabled)
+ rfilt |= ATH9K_RX_FILTER_PHYRADAR | ATH9K_RX_FILTER_PHYERR;
+
if (sc->rx.rxfilter & FIF_PROBE_REQ)
rfilt |= ATH9K_RX_FILTER_PROBEREQ;
@@ -723,6 +719,13 @@ static struct ath_buf *ath_get_next_rx_buf(struct ath_softc *sc,
ret = ath9k_hw_rxprocdesc(ah, tds, &trs);
if (ret == -EINPROGRESS)
return NULL;
+
+ /*
+ * mark descriptor as zero-length and set the 'more'
+ * flag to ensure that both buffers get discarded
+ */
+ rs->rs_datalen = 0;
+ rs->rs_more = true;
}
list_del(&bf->list);
@@ -859,7 +862,7 @@ static int ath9k_process_rate(struct ath_common *common,
unsigned int i = 0;
struct ath_softc __maybe_unused *sc = common->priv;
- band = hw->conf.channel->band;
+ band = hw->conf.chandef.chan->band;
sband = hw->wiphy->bands[band];
if (rx_stats->rs_rate & 0x80) {
@@ -929,14 +932,20 @@ static void ath9k_process_rssi(struct ath_common *common,
* up the frame up to let mac80211 handle the actual error case, be it no
* decryption key or real decryption error. This let us keep statistics there.
*/
-static int ath9k_rx_skb_preprocess(struct ath_common *common,
- struct ieee80211_hw *hw,
+static int ath9k_rx_skb_preprocess(struct ath_softc *sc,
struct ieee80211_hdr *hdr,
struct ath_rx_status *rx_stats,
struct ieee80211_rx_status *rx_status,
bool *decrypt_error)
{
- struct ath_hw *ah = common->ah;
+ struct ieee80211_hw *hw = sc->hw;
+ struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(ah);
+ bool discard_current = sc->rx.discard_next;
+
+ sc->rx.discard_next = rx_stats->rs_more;
+ if (discard_current)
+ return -EINVAL;
/*
* everything but the rate is checked here, the rate check is done
@@ -954,14 +963,15 @@ static int ath9k_rx_skb_preprocess(struct ath_common *common,
if (ath9k_process_rate(common, hw, rx_stats, rx_status))
return -EINVAL;
- rx_status->band = hw->conf.channel->band;
- rx_status->freq = hw->conf.channel->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
rx_status->signal = ah->noise + rx_stats->rs_rssi;
rx_status->antenna = rx_stats->rs_antenna;
rx_status->flag |= RX_FLAG_MACTIME_END;
if (rx_stats->rs_moreaggr)
rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
+ sc->rx.discard_next = false;
return 0;
}
@@ -981,7 +991,7 @@ static void ath9k_rx_skb_postprocess(struct ath_common *common,
hdr = (struct ieee80211_hdr *) skb->data;
hdrlen = ieee80211_get_hdrlen_from_skb(skb);
fc = hdr->frame_control;
- padpos = ath9k_cmn_padpos(hdr->frame_control);
+ padpos = ieee80211_hdrlen(fc);
/* The MAC header is padded to have 32-bit boundary if the
* packet payload is non-zero. The general calculation for
@@ -1162,6 +1172,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
u64 tsf = 0;
u32 tsf_lower = 0;
unsigned long flags;
+ dma_addr_t new_buf_addr;
if (edma)
dma_type = DMA_BIDIRECTIONAL;
@@ -1228,6 +1239,9 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
unlikely(tsf_lower - rs.rs_tstamp > 0x10000000))
rxs->mactime += 0x100000000ULL;
+ if (rs.rs_phyerr == ATH9K_PHYERR_RADAR)
+ ath9k_dfs_process_phyerr(sc, hdr, &rs, rxs->mactime);
+
if (rs.rs_status & ATH9K_RXERR_PHY) {
if (ath_process_fft(sc, hdr, &rs, rxs->mactime)) {
RX_STAT_INC(rx_spectral);
@@ -1235,8 +1249,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
}
}
- retval = ath9k_rx_skb_preprocess(common, hw, hdr, &rs,
- rxs, &decrypt_error);
+ retval = ath9k_rx_skb_preprocess(sc, hdr, &rs, rxs,
+ &decrypt_error);
if (retval)
goto requeue_drop_frag;
@@ -1257,10 +1271,20 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
goto requeue_drop_frag;
}
+ /* We will now give hardware our shiny new allocated skb */
+ new_buf_addr = dma_map_single(sc->dev, requeue_skb->data,
+ common->rx_bufsize, dma_type);
+ if (unlikely(dma_mapping_error(sc->dev, new_buf_addr))) {
+ dev_kfree_skb_any(requeue_skb);
+ goto requeue_drop_frag;
+ }
+
/* Unmap the frame */
dma_unmap_single(sc->dev, bf->bf_buf_addr,
- common->rx_bufsize,
- dma_type);
+ common->rx_bufsize, dma_type);
+
+ bf->bf_mpdu = requeue_skb;
+ bf->bf_buf_addr = new_buf_addr;
skb_put(skb, rs.rs_datalen + ah->caps.rx_status_len);
if (ah->caps.rx_status_len)
@@ -1270,21 +1294,6 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
ath9k_rx_skb_postprocess(common, hdr_skb, &rs,
rxs, decrypt_error);
- /* We will now give hardware our shiny new allocated skb */
- bf->bf_mpdu = requeue_skb;
- bf->bf_buf_addr = dma_map_single(sc->dev, requeue_skb->data,
- common->rx_bufsize,
- dma_type);
- if (unlikely(dma_mapping_error(sc->dev,
- bf->bf_buf_addr))) {
- dev_kfree_skb_any(requeue_skb);
- bf->bf_mpdu = NULL;
- bf->bf_buf_addr = 0;
- ath_err(common, "dma_mapping_error() on RX\n");
- ieee80211_rx(hw, skb);
- break;
- }
-
if (rs.rs_more) {
RX_STAT_INC(rx_frags);
/*
@@ -1302,6 +1311,8 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp)
sc->rx.frag = skb;
goto requeue;
}
+ if (rs.rs_status & ATH9K_RXERR_CORRUPT_DESC)
+ goto requeue_drop_frag;
if (sc->rx.frag) {
int space = skb->len - skb_tailroom(hdr_skb);
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 5929850649f0..5c4ab5026dca 100644
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -1493,9 +1493,6 @@ enum {
#define AR9271_RADIO_RF_RST 0x20
#define AR9271_GATE_MAC_CTL 0x4000
-#define AR_STA_ID0 0x8000
-#define AR_STA_ID1 0x8004
-#define AR_STA_ID1_SADH_MASK 0x0000FFFF
#define AR_STA_ID1_STA_AP 0x00010000
#define AR_STA_ID1_ADHOC 0x00020000
#define AR_STA_ID1_PWR_SAV 0x00040000
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 89a64411b82e..eab0fcb7ded6 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -157,6 +157,13 @@ static void ath_send_bar(struct ath_atx_tid *tid, u16 seqno)
seqno << IEEE80211_SEQ_SEQ_SHIFT);
}
+static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
+ struct ath_buf *bf)
+{
+ ieee80211_get_tx_rates(vif, sta, bf->bf_mpdu, bf->rates,
+ ARRAY_SIZE(bf->rates));
+}
+
static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
{
struct ath_txq *txq = tid->ac->txq;
@@ -189,6 +196,7 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0);
sendbar = true;
} else {
+ ath_set_rates(tid->an->vif, tid->an->sta, bf);
ath_tx_send_normal(sc, txq, NULL, skb);
}
}
@@ -407,7 +415,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
tx_info = IEEE80211_SKB_CB(skb);
- memcpy(rates, tx_info->control.rates, sizeof(rates));
+ memcpy(rates, bf->rates, sizeof(rates));
retries = ts->ts_longretry + 1;
for (i = 0; i < ts->ts_rateindex; i++)
@@ -516,8 +524,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
* not a holding desc.
*/
INIT_LIST_HEAD(&bf_head);
- if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) ||
- bf_next != NULL || !bf_last->bf_stale)
+ if (bf_next != NULL || !bf_last->bf_stale)
list_move_tail(&bf->list, &bf_head);
if (!txpending || (tid->state & AGGR_CLEANUP)) {
@@ -537,8 +544,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
!txfail);
} else {
/* retry the un-acked ones */
- if (!(sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) &&
- bf->bf_next == NULL && bf_last->bf_stale) {
+ if (bf->bf_next == NULL && bf_last->bf_stale) {
struct ath_buf *tbf;
tbf = ath_clone_txbuf(sc, bf_last);
@@ -738,8 +744,6 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
bool first_subfrm)
{
#define FIRST_DESC_NDELIMS 60
- struct sk_buff *skb = bf->bf_mpdu;
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
u32 nsymbits, nsymbols;
u16 minlen;
u8 flags, rix;
@@ -780,8 +784,8 @@ static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
if (tid->an->mpdudensity == 0)
return ndelim;
- rix = tx_info->control.rates[0].idx;
- flags = tx_info->control.rates[0].flags;
+ rix = bf->rates[0].idx;
+ flags = bf->rates[0].flags;
width = (flags & IEEE80211_TX_RC_40_MHZ_WIDTH) ? 1 : 0;
half_gi = (flags & IEEE80211_TX_RC_SHORT_GI) ? 1 : 0;
@@ -860,6 +864,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc,
bf_first = bf;
if (!rl) {
+ ath_set_rates(tid->an->vif, tid->an->sta, bf);
aggr_limit = ath_lookup_rate(sc, bf, tid);
rl = 1;
}
@@ -1000,14 +1005,14 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
skb = bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
- rates = tx_info->control.rates;
+ rates = bf->rates;
hdr = (struct ieee80211_hdr *)skb->data;
/* set dur_update_en for l-sig computation except for PS-Poll frames */
info->dur_update = !ieee80211_is_pspoll(hdr->frame_control);
info->rtscts_rate = fi->rtscts_rate;
- for (i = 0; i < 4; i++) {
+ for (i = 0; i < ARRAY_SIZE(bf->rates); i++) {
bool is_40, is_sgi, is_sp;
int phy;
@@ -1745,6 +1750,7 @@ static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_atx_tid *tid,
return;
}
+ ath_set_rates(tid->an->vif, tid->an->sta, bf);
bf->bf_state.bf_type = BUF_AMPDU;
INIT_LIST_HEAD(&bf_head);
list_add(&bf->list, &bf_head);
@@ -1894,49 +1900,6 @@ static struct ath_buf *ath_tx_setup_buffer(struct ath_softc *sc,
return bf;
}
-/* FIXME: tx power */
-static void ath_tx_start_dma(struct ath_softc *sc, struct sk_buff *skb,
- struct ath_tx_control *txctl)
-{
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct ath_atx_tid *tid = NULL;
- struct ath_buf *bf;
- u8 tidno;
-
- if (txctl->an && ieee80211_is_data_qos(hdr->frame_control)) {
- tidno = ieee80211_get_qos_ctl(hdr)[0] &
- IEEE80211_QOS_CTL_TID_MASK;
- tid = ATH_AN_2_TID(txctl->an, tidno);
-
- WARN_ON(tid->ac->txq != txctl->txq);
- }
-
- if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
- /*
- * Try aggregation if it's a unicast data frame
- * and the destination is HT capable.
- */
- ath_tx_send_ampdu(sc, tid, skb, txctl);
- } else {
- bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
- if (!bf) {
- if (txctl->paprd)
- dev_kfree_skb_any(skb);
- else
- ieee80211_free_txskb(sc->hw, skb);
- return;
- }
-
- bf->bf_state.bfs_paprd = txctl->paprd;
-
- if (txctl->paprd)
- bf->bf_state.bfs_paprd_timestamp = jiffies;
-
- ath_tx_send_normal(sc, txctl->txq, tid, skb);
- }
-}
-
/* Upon failure caller should free skb */
int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ath_tx_control *txctl)
@@ -1947,8 +1910,11 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_vif *vif = info->control.vif;
struct ath_softc *sc = hw->priv;
struct ath_txq *txq = txctl->txq;
+ struct ath_atx_tid *tid = NULL;
+ struct ath_buf *bf;
int padpos, padsize;
int frmlen = skb->len + FCS_LEN;
+ u8 tidno;
int q;
/* NOTE: sta can be NULL according to net/mac80211.h */
@@ -1971,7 +1937,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
}
/* Add the padding after the header if this is not already done */
- padpos = ath9k_cmn_padpos(hdr->frame_control);
+ padpos = ieee80211_hdrlen(hdr->frame_control);
padsize = padpos & 3;
if (padsize && skb->len > padpos) {
if (skb_headroom(skb) < padsize)
@@ -2004,8 +1970,41 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,
txq->stopped = true;
}
- ath_tx_start_dma(sc, skb, txctl);
+ if (txctl->an && ieee80211_is_data_qos(hdr->frame_control)) {
+ tidno = ieee80211_get_qos_ctl(hdr)[0] &
+ IEEE80211_QOS_CTL_TID_MASK;
+ tid = ATH_AN_2_TID(txctl->an, tidno);
+
+ WARN_ON(tid->ac->txq != txctl->txq);
+ }
+
+ if ((info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
+ /*
+ * Try aggregation if it's a unicast data frame
+ * and the destination is HT capable.
+ */
+ ath_tx_send_ampdu(sc, tid, skb, txctl);
+ goto out;
+ }
+ bf = ath_tx_setup_buffer(sc, txctl->txq, tid, skb);
+ if (!bf) {
+ if (txctl->paprd)
+ dev_kfree_skb_any(skb);
+ else
+ ieee80211_free_txskb(sc->hw, skb);
+ goto out;
+ }
+
+ bf->bf_state.bfs_paprd = txctl->paprd;
+
+ if (txctl->paprd)
+ bf->bf_state.bfs_paprd_timestamp = jiffies;
+
+ ath_set_rates(vif, sta, bf);
+ ath_tx_send_normal(sc, txctl->txq, tid, skb);
+
+out:
ath_txq_unlock(sc, txq);
return 0;
@@ -2033,7 +2032,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
/* Frame was ACKed */
tx_info->flags |= IEEE80211_TX_STAT_ACK;
- padpos = ath9k_cmn_padpos(hdr->frame_control);
+ padpos = ieee80211_hdrlen(hdr->frame_control);
padsize = padpos & 3;
if (padsize && skb->len>padpos+padsize) {
/*
@@ -2264,6 +2263,7 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
struct ath_txq *txq;
struct ath_buf *bf, *lastbf;
struct list_head bf_head;
+ struct list_head *fifo_list;
int status;
for (;;) {
@@ -2291,20 +2291,24 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
TX_STAT_INC(txq->axq_qnum, txprocdesc);
- if (list_empty(&txq->txq_fifo[txq->txq_tailidx])) {
+ fifo_list = &txq->txq_fifo[txq->txq_tailidx];
+ if (list_empty(fifo_list)) {
ath_txq_unlock(sc, txq);
return;
}
- bf = list_first_entry(&txq->txq_fifo[txq->txq_tailidx],
- struct ath_buf, list);
+ bf = list_first_entry(fifo_list, struct ath_buf, list);
+ if (bf->bf_stale) {
+ list_del(&bf->list);
+ ath_tx_return_buffer(sc, bf);
+ bf = list_first_entry(fifo_list, struct ath_buf, list);
+ }
+
lastbf = bf->bf_lastbf;
INIT_LIST_HEAD(&bf_head);
- list_cut_position(&bf_head, &txq->txq_fifo[txq->txq_tailidx],
- &lastbf->list);
-
- if (list_empty(&txq->txq_fifo[txq->txq_tailidx])) {
+ if (list_is_last(&lastbf->list, fifo_list)) {
+ list_splice_tail_init(fifo_list, &bf_head);
INCR(txq->txq_tailidx, ATH_TXFIFO_DEPTH);
if (!list_empty(&txq->axq_q)) {
@@ -2315,6 +2319,11 @@ void ath_tx_edma_tasklet(struct ath_softc *sc)
list_splice_tail_init(&txq->axq_q, &bf_q);
ath_tx_txqaddbuf(sc, txq, &bf_q, true);
}
+ } else {
+ lastbf->bf_stale = true;
+ if (bf != lastbf)
+ list_cut_position(&bf_head, fifo_list,
+ lastbf->list.prev);
}
ath_tx_process_buffer(sc, txq, &ts, bf, &bf_head);
diff --git a/drivers/net/wireless/ath/carl9170/carl9170.h b/drivers/net/wireless/ath/carl9170/carl9170.h
index 25599741cd8a..9dce106cd6d4 100644
--- a/drivers/net/wireless/ath/carl9170/carl9170.h
+++ b/drivers/net/wireless/ath/carl9170/carl9170.h
@@ -70,12 +70,6 @@
static const u8 ar9170_qmap[__AR9170_NUM_TXQ] = { 3, 2, 1, 0 };
-enum carl9170_rf_init_mode {
- CARL9170_RFI_NONE,
- CARL9170_RFI_WARM,
- CARL9170_RFI_COLD,
-};
-
#define CARL9170_MAX_RX_BUFFER_SIZE 8192
enum carl9170_device_state {
@@ -599,7 +593,7 @@ int carl9170_led_set_state(struct ar9170 *ar, const u32 led_state);
/* PHY / RF */
int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
- enum nl80211_channel_type bw, enum carl9170_rf_init_mode rfi);
+ enum nl80211_channel_type bw);
int carl9170_get_noisefloor(struct ar9170 *ar);
/* FW */
diff --git a/drivers/net/wireless/ath/carl9170/debug.c b/drivers/net/wireless/ath/carl9170/debug.c
index 93fe6003a493..3d70cd277fd7 100644
--- a/drivers/net/wireless/ath/carl9170/debug.c
+++ b/drivers/net/wireless/ath/carl9170/debug.c
@@ -654,8 +654,8 @@ static ssize_t carl9170_debugfs_bug_write(struct ar9170 *ar, const char *buf,
goto out;
case 'P':
- err = carl9170_set_channel(ar, ar->hw->conf.channel,
- ar->hw->conf.channel_type, CARL9170_RFI_COLD);
+ err = carl9170_set_channel(ar, ar->hw->conf.chandef.chan,
+ cfg80211_get_chandef_type(&ar->hw->conf.chandef));
if (err < 0)
count = err;
diff --git a/drivers/net/wireless/ath/carl9170/mac.c b/drivers/net/wireless/ath/carl9170/mac.c
index 24d75ab94f0d..a2f005703c04 100644
--- a/drivers/net/wireless/ath/carl9170/mac.c
+++ b/drivers/net/wireless/ath/carl9170/mac.c
@@ -48,7 +48,7 @@ int carl9170_set_dyn_sifs_ack(struct ar9170 *ar)
if (conf_is_ht40(&ar->hw->conf))
val = 0x010a;
else {
- if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ)
+ if (ar->hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ)
val = 0x105;
else
val = 0x104;
@@ -66,7 +66,7 @@ int carl9170_set_rts_cts_rate(struct ar9170 *ar)
rts_rate = 0x1da;
cts_rate = 0x10a;
} else {
- if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ) {
+ if (ar->hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ) {
/* 11 mbit CCK */
rts_rate = 033;
cts_rate = 003;
@@ -93,7 +93,7 @@ int carl9170_set_slot_time(struct ar9170 *ar)
return 0;
}
- if ((ar->hw->conf.channel->band == IEEE80211_BAND_5GHZ) ||
+ if ((ar->hw->conf.chandef.chan->band == IEEE80211_BAND_5GHZ) ||
vif->bss_conf.use_short_slot)
slottime = 9;
@@ -120,7 +120,7 @@ int carl9170_set_mac_rates(struct ar9170 *ar)
basic |= (vif->bss_conf.basic_rates & 0xff0) << 4;
rcu_read_unlock();
- if (ar->hw->conf.channel->band == IEEE80211_BAND_5GHZ)
+ if (ar->hw->conf.chandef.chan->band == IEEE80211_BAND_5GHZ)
mandatory = 0xff00; /* OFDM 6/9/12/18/24/36/48/54 */
else
mandatory = 0xff0f; /* OFDM (6/9../54) + CCK (1/2/5.5/11) */
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index f293b3ff4756..e9010a481dfd 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -929,6 +929,9 @@ static int carl9170_op_config(struct ieee80211_hw *hw, u32 changed)
}
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
+ enum nl80211_channel_type channel_type =
+ cfg80211_get_chandef_type(&hw->conf.chandef);
+
/* adjust slot time for 5 GHz */
err = carl9170_set_slot_time(ar);
if (err)
@@ -938,8 +941,8 @@ static int carl9170_op_config(struct ieee80211_hw *hw, u32 changed)
if (err)
goto out;
- err = carl9170_set_channel(ar, hw->conf.channel,
- hw->conf.channel_type, CARL9170_RFI_NONE);
+ err = carl9170_set_channel(ar, hw->conf.chandef.chan,
+ channel_type);
if (err)
goto out;
@@ -957,7 +960,7 @@ static int carl9170_op_config(struct ieee80211_hw *hw, u32 changed)
}
if (changed & IEEE80211_CONF_CHANGE_POWER) {
- err = carl9170_set_mac_tpc(ar, ar->hw->conf.channel);
+ err = carl9170_set_mac_tpc(ar, ar->hw->conf.chandef.chan);
if (err)
goto out;
}
@@ -1703,7 +1706,7 @@ found:
return 0;
}
-static void carl9170_op_flush(struct ieee80211_hw *hw, bool drop)
+static void carl9170_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
struct ar9170 *ar = hw->priv;
unsigned int vid;
diff --git a/drivers/net/wireless/ath/carl9170/phy.c b/drivers/net/wireless/ath/carl9170/phy.c
index b72c09cf43a4..ab4ee7d39ad3 100644
--- a/drivers/net/wireless/ath/carl9170/phy.c
+++ b/drivers/net/wireless/ath/carl9170/phy.c
@@ -1331,7 +1331,7 @@ static void carl9170_calc_ctl(struct ar9170 *ar, u32 freq, enum carl9170_bw bw)
* CTL_ETSI for 2GHz and CTL_FCC for 5GHz.
*/
ctl_grp = ath_regd_get_band_ctl(&ar->common.regulatory,
- ar->hw->conf.channel->band);
+ ar->hw->conf.chandef.chan->band);
/* ctl group not found - either invalid band (NO_CTL) or ww roaming */
if (ctl_grp == NO_CTL || ctl_grp == SD_NO_CTL)
@@ -1341,7 +1341,7 @@ static void carl9170_calc_ctl(struct ar9170 *ar, u32 freq, enum carl9170_bw bw)
/* skip CTL and heavy clip for CTL_MKK and CTL_ETSI */
return;
- if (ar->hw->conf.channel->band == IEEE80211_BAND_2GHZ) {
+ if (ar->hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ) {
modes = mode_list_2ghz;
nr_modes = ARRAY_SIZE(mode_list_2ghz);
} else {
@@ -1569,16 +1569,14 @@ static enum carl9170_bw nl80211_to_carl(enum nl80211_channel_type type)
}
int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
- enum nl80211_channel_type _bw,
- enum carl9170_rf_init_mode rfi)
+ enum nl80211_channel_type _bw)
{
const struct carl9170_phy_freq_params *freqpar;
struct carl9170_rf_init_result rf_res;
struct carl9170_rf_init rf;
- u32 cmd, tmp, offs = 0, new_ht = 0;
+ u32 tmp, offs = 0, new_ht = 0;
int err;
enum carl9170_bw bw;
- bool warm_reset;
struct ieee80211_channel *old_channel = NULL;
bw = nl80211_to_carl(_bw);
@@ -1592,51 +1590,27 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
/* may be NULL at first setup */
if (ar->channel) {
old_channel = ar->channel;
- warm_reset = (old_channel->band != channel->band) ||
- (old_channel->center_freq ==
- channel->center_freq) ||
- (ar->ht_settings != new_ht);
-
ar->channel = NULL;
- } else {
- warm_reset = true;
}
- /* HW workaround */
- if (!ar->hw->wiphy->bands[IEEE80211_BAND_5GHZ] &&
- channel->center_freq <= 2417)
- warm_reset = true;
-
- if (rfi != CARL9170_RFI_NONE || warm_reset) {
- u32 val;
-
- if (rfi == CARL9170_RFI_COLD)
- val = AR9170_PWR_RESET_BB_COLD_RESET;
- else
- val = AR9170_PWR_RESET_BB_WARM_RESET;
-
- /* warm/cold reset BB/ADDA */
- err = carl9170_write_reg(ar, AR9170_PWR_REG_RESET, val);
- if (err)
- return err;
-
- err = carl9170_write_reg(ar, AR9170_PWR_REG_RESET, 0x0);
- if (err)
- return err;
+ /* cold reset BB/ADDA */
+ err = carl9170_write_reg(ar, AR9170_PWR_REG_RESET,
+ AR9170_PWR_RESET_BB_COLD_RESET);
+ if (err)
+ return err;
- err = carl9170_init_phy(ar, channel->band);
- if (err)
- return err;
+ err = carl9170_write_reg(ar, AR9170_PWR_REG_RESET, 0x0);
+ if (err)
+ return err;
- err = carl9170_init_rf_banks_0_7(ar,
- channel->band == IEEE80211_BAND_5GHZ);
- if (err)
- return err;
+ err = carl9170_init_phy(ar, channel->band);
+ if (err)
+ return err;
- cmd = CARL9170_CMD_RF_INIT;
- } else {
- cmd = CARL9170_CMD_FREQUENCY;
- }
+ err = carl9170_init_rf_banks_0_7(ar,
+ channel->band == IEEE80211_BAND_5GHZ);
+ if (err)
+ return err;
err = carl9170_exec_cmd(ar, CARL9170_CMD_FREQ_START, 0, NULL, 0, NULL);
if (err)
@@ -1648,8 +1622,8 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
return err;
err = carl9170_init_rf_bank4_pwr(ar,
- channel->band == IEEE80211_BAND_5GHZ,
- channel->center_freq, bw);
+ channel->band == IEEE80211_BAND_5GHZ,
+ channel->center_freq, bw);
if (err)
return err;
@@ -1703,13 +1677,8 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
rf.delta_slope_coeff_man = cpu_to_le32(freqpar->coeff_man);
rf.delta_slope_coeff_exp_shgi = cpu_to_le32(freqpar->coeff_exp_shgi);
rf.delta_slope_coeff_man_shgi = cpu_to_le32(freqpar->coeff_man_shgi);
-
- if (rfi != CARL9170_RFI_NONE)
- rf.finiteLoopCount = cpu_to_le32(2000);
- else
- rf.finiteLoopCount = cpu_to_le32(1000);
-
- err = carl9170_exec_cmd(ar, cmd, sizeof(rf), &rf,
+ rf.finiteLoopCount = cpu_to_le32(2000);
+ err = carl9170_exec_cmd(ar, CARL9170_CMD_RF_INIT, sizeof(rf), &rf,
sizeof(rf_res), &rf_res);
if (err)
return err;
@@ -1724,9 +1693,8 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
old_channel->center_freq : -1, channel->center_freq,
err);
- if ((rfi == CARL9170_RFI_COLD) || (ar->chan_fail > 3)) {
- /*
- * We have tried very hard to change to _another_
+ if (ar->chan_fail > 3) {
+ /* We have tried very hard to change to _another_
* channel and we've failed to do so!
* Chances are that the PHY/RF is no longer
* operable (due to corruptions/fatal events/bugs?)
@@ -1736,8 +1704,7 @@ int carl9170_set_channel(struct ar9170 *ar, struct ieee80211_channel *channel,
return 0;
}
- err = carl9170_set_channel(ar, channel, _bw,
- CARL9170_RFI_COLD);
+ err = carl9170_set_channel(ar, channel, _bw);
if (err)
return err;
} else {
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index 9c0b150d5b8e..c61cafa2665b 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -387,8 +387,7 @@ static void carl9170_tx_status_process_ampdu(struct ar9170 *ar,
u8 tid;
if (!(txinfo->flags & IEEE80211_TX_CTL_AMPDU) ||
- txinfo->flags & IEEE80211_TX_CTL_INJECTED ||
- (!(super->f.mac_control & cpu_to_le16(AR9170_TX_MAC_AGGR))))
+ txinfo->flags & IEEE80211_TX_CTL_INJECTED)
return;
rcu_read_lock();
@@ -981,30 +980,6 @@ static int carl9170_tx_prepare(struct ar9170 *ar,
SET_VAL(CARL9170_TX_SUPER_AMPDU_FACTOR,
txc->s.ampdu_settings, factor);
-
- for (i = 0; i < CARL9170_TX_MAX_RATES; i++) {
- txrate = &info->control.rates[i];
- if (txrate->idx >= 0) {
- txc->s.ri[i] =
- CARL9170_TX_SUPER_RI_AMPDU;
-
- if (WARN_ON(!(txrate->flags &
- IEEE80211_TX_RC_MCS))) {
- /*
- * Not sure if it's even possible
- * to aggregate non-ht rates with
- * this HW.
- */
- goto err_out;
- }
- continue;
- }
-
- txrate->idx = 0;
- txrate->count = ar->hw->max_rate_tries;
- }
-
- mac_tmp |= cpu_to_le16(AR9170_TX_MAC_AGGR);
}
/*
@@ -1012,11 +987,31 @@ static int carl9170_tx_prepare(struct ar9170 *ar,
* taken from mac_control. For all fallback rate, the firmware
* updates the mac_control flags from the rate info field.
*/
- for (i = 1; i < CARL9170_TX_MAX_RATES; i++) {
+ for (i = 0; i < CARL9170_TX_MAX_RATES; i++) {
+ __le32 phy_set;
txrate = &info->control.rates[i];
if (txrate->idx < 0)
break;
+ phy_set = carl9170_tx_physet(ar, info, txrate);
+ if (i == 0) {
+ /* first rate - part of the hw's frame header */
+ txc->f.phy_control = phy_set;
+
+ if (ampdu && txrate->flags & IEEE80211_TX_RC_MCS)
+ mac_tmp |= cpu_to_le16(AR9170_TX_MAC_AGGR);
+ if (carl9170_tx_rts_check(ar, txrate, ampdu, no_ack))
+ mac_tmp |= cpu_to_le16(AR9170_TX_MAC_PROT_RTS);
+ else if (carl9170_tx_cts_check(ar, txrate))
+ mac_tmp |= cpu_to_le16(AR9170_TX_MAC_PROT_CTS);
+
+ } else {
+ /* fallback rates are stored in the firmware's
+ * retry rate set array.
+ */
+ txc->s.rr[i - 1] = phy_set;
+ }
+
SET_VAL(CARL9170_TX_SUPER_RI_TRIES, txc->s.ri[i],
txrate->count);
@@ -1027,21 +1022,13 @@ static int carl9170_tx_prepare(struct ar9170 *ar,
txc->s.ri[i] |= (AR9170_TX_MAC_PROT_CTS <<
CARL9170_TX_SUPER_RI_ERP_PROT_S);
- txc->s.rr[i - 1] = carl9170_tx_physet(ar, info, txrate);
+ if (ampdu && (txrate->flags & IEEE80211_TX_RC_MCS))
+ txc->s.ri[i] |= CARL9170_TX_SUPER_RI_AMPDU;
}
- txrate = &info->control.rates[0];
- SET_VAL(CARL9170_TX_SUPER_RI_TRIES, txc->s.ri[0], txrate->count);
-
- if (carl9170_tx_rts_check(ar, txrate, ampdu, no_ack))
- mac_tmp |= cpu_to_le16(AR9170_TX_MAC_PROT_RTS);
- else if (carl9170_tx_cts_check(ar, txrate))
- mac_tmp |= cpu_to_le16(AR9170_TX_MAC_PROT_CTS);
-
txc->s.len = cpu_to_le16(skb->len);
txc->f.length = cpu_to_le16(len + FCS_LEN);
txc->f.mac_control = mac_tmp;
- txc->f.phy_control = carl9170_tx_physet(ar, info, txrate);
arinfo = (void *)info->rate_driver_data;
arinfo->timeout = jiffies;
@@ -1381,9 +1368,9 @@ static void carl9170_tx(struct ar9170 *ar)
}
static bool carl9170_tx_ampdu_queue(struct ar9170 *ar,
- struct ieee80211_sta *sta, struct sk_buff *skb)
+ struct ieee80211_sta *sta, struct sk_buff *skb,
+ struct ieee80211_tx_info *txinfo)
{
- struct _carl9170_tx_superframe *super = (void *) skb->data;
struct carl9170_sta_info *sta_info;
struct carl9170_sta_tid *agg;
struct sk_buff *iter;
@@ -1450,7 +1437,7 @@ err_unlock:
err_unlock_rcu:
rcu_read_unlock();
- super->f.mac_control &= ~cpu_to_le16(AR9170_TX_MAC_AGGR);
+ txinfo->flags &= ~IEEE80211_TX_CTL_AMPDU;
carl9170_tx_status(ar, skb, false);
ar->tx_dropped++;
return false;
@@ -1492,7 +1479,7 @@ void carl9170_op_tx(struct ieee80211_hw *hw,
* sta == NULL checks are redundant in this
* special case.
*/
- run = carl9170_tx_ampdu_queue(ar, sta, skb);
+ run = carl9170_tx_ampdu_queue(ar, sta, skb, info);
if (run)
carl9170_tx_ampdu(ar);
diff --git a/drivers/net/wireless/ath/hw.c b/drivers/net/wireless/ath/hw.c
index 39e8a590d7fc..eae9abf540a7 100644
--- a/drivers/net/wireless/ath/hw.c
+++ b/drivers/net/wireless/ath/hw.c
@@ -118,6 +118,12 @@
void ath_hw_setbssidmask(struct ath_common *common)
{
void *ah = common->ah;
+ u32 id1;
+
+ REG_WRITE(ah, AR_STA_ID0, get_unaligned_le32(common->macaddr));
+ id1 = REG_READ(ah, AR_STA_ID1) & ~AR_STA_ID1_SADH_MASK;
+ id1 |= get_unaligned_le16(common->macaddr + 4);
+ REG_WRITE(ah, AR_STA_ID1, id1);
REG_WRITE(ah, AR_BSSMSKL, get_unaligned_le32(common->bssidmask));
REG_WRITE(ah, AR_BSSMSKU, get_unaligned_le16(common->bssidmask + 4));
diff --git a/drivers/net/wireless/ath/key.c b/drivers/net/wireless/ath/key.c
index 5c54aa43ca2d..1816b4e7dc26 100644
--- a/drivers/net/wireless/ath/key.c
+++ b/drivers/net/wireless/ath/key.c
@@ -45,7 +45,8 @@ bool ath_hw_keyreset(struct ath_common *common, u16 entry)
void *ah = common->ah;
if (entry >= common->keymax) {
- ath_err(common, "keycache entry %u out of range\n", entry);
+ ath_err(common, "keyreset: keycache entry %u out of range\n",
+ entry);
return false;
}
@@ -91,7 +92,8 @@ static bool ath_hw_keysetmac(struct ath_common *common,
void *ah = common->ah;
if (entry >= common->keymax) {
- ath_err(common, "keycache entry %u out of range\n", entry);
+ ath_err(common, "keysetmac: keycache entry %u out of range\n",
+ entry);
return false;
}
@@ -133,7 +135,8 @@ static bool ath_hw_set_keycache_entry(struct ath_common *common, u16 entry,
u32 keyType;
if (entry >= common->keymax) {
- ath_err(common, "keycache entry %u out of range\n", entry);
+ ath_err(common, "set-entry: keycache entry %u out of range\n",
+ entry);
return false;
}
diff --git a/drivers/net/wireless/ath/reg.h b/drivers/net/wireless/ath/reg.h
index 298e53f3fa48..3ad4c774bd22 100644
--- a/drivers/net/wireless/ath/reg.h
+++ b/drivers/net/wireless/ath/reg.h
@@ -23,6 +23,10 @@
#define AR_MIBC_CMC 0x00000004
#define AR_MIBC_MCS 0x00000008
+#define AR_STA_ID0 0x8000
+#define AR_STA_ID1 0x8004
+#define AR_STA_ID1_SADH_MASK 0x0000ffff
+
/*
* BSSID mask registers. See ath_hw_set_bssid_mask()
* for detailed documentation about these registers.
diff --git a/drivers/net/wireless/ath/wil6210/Makefile b/drivers/net/wireless/ath/wil6210/Makefile
index 9396dc9fe3c5..d288eea0a26a 100644
--- a/drivers/net/wireless/ath/wil6210/Makefile
+++ b/drivers/net/wireless/ath/wil6210/Makefile
@@ -9,5 +9,7 @@ wil6210-objs += wmi.o
wil6210-objs += interrupt.o
wil6210-objs += txrx.o
-subdir-ccflags-y += -Werror
+ifeq (, $(findstring -W,$(EXTRA_CFLAGS)))
+ subdir-ccflags-y += -Werror
+endif
subdir-ccflags-y += -D__CHECK_ENDIAN__
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index 9ecc1968262c..c5d4a87abaaf 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -14,16 +14,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/etherdevice.h>
-#include <linux/wireless.h>
-#include <linux/ieee80211.h>
-#include <linux/slab.h>
-#include <linux/version.h>
-#include <net/cfg80211.h>
-
#include "wil6210.h"
#include "wmi.h"
@@ -292,7 +282,7 @@ static int wil_cfg80211_connect(struct wiphy *wiphy,
/* WMI_CONNECT_CMD */
memset(&conn, 0, sizeof(conn));
- switch (bss->capability & 0x03) {
+ switch (bss->capability & WLAN_CAPABILITY_DMG_TYPE_MASK) {
case WLAN_CAPABILITY_DMG_TYPE_AP:
conn.network_type = WMI_NETTYPE_INFRA;
break;
@@ -437,17 +427,18 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy,
if (rc)
return rc;
- rc = wmi_set_channel(wil, channel->hw_value);
- if (rc)
- return rc;
-
/* MAC address - pre-requisite for other commands */
wmi_set_mac_address(wil, ndev->dev_addr);
/* IE's */
/* bcon 'head IE's are not relevant for 60g band */
- wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len,
- bcon->beacon_ies);
+ /*
+ * FW do not form regular beacon, so bcon IE's are not set
+ * For the DMG bcon, when it will be supported, bcon IE's will
+ * be reused; add something like:
+ * wmi_set_ie(wil, WMI_FRAME_BEACON, bcon->beacon_ies_len,
+ * bcon->beacon_ies);
+ */
wmi_set_ie(wil, WMI_FRAME_PROBE_RESP, bcon->proberesp_ies_len,
bcon->proberesp_ies);
wmi_set_ie(wil, WMI_FRAME_ASSOC_RESP, bcon->assocresp_ies_len,
@@ -455,7 +446,8 @@ static int wil_cfg80211_start_ap(struct wiphy *wiphy,
wil->secure_pcp = info->privacy;
- rc = wmi_set_bcon(wil, info->beacon_interval, wmi_nettype);
+ rc = wmi_pcp_start(wil, info->beacon_interval, wmi_nettype,
+ channel->hw_value);
if (rc)
return rc;
@@ -472,11 +464,8 @@ static int wil_cfg80211_stop_ap(struct wiphy *wiphy,
{
int rc = 0;
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
- struct wireless_dev *wdev = ndev->ieee80211_ptr;
- u8 wmi_nettype = wil_iftype_nl2wmi(wdev->iftype);
- /* To stop beaconing, set BI to 0 */
- rc = wmi_set_bcon(wil, 0, wmi_nettype);
+ rc = wmi_pcp_stop(wil);
return rc;
}
diff --git a/drivers/net/wireless/ath/wil6210/dbg_hexdump.h b/drivers/net/wireless/ath/wil6210/dbg_hexdump.h
deleted file mode 100644
index e5712f026c47..000000000000
--- a/drivers/net/wireless/ath/wil6210/dbg_hexdump.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef WIL_DBG_HEXDUMP_H_
-#define WIL_DBG_HEXDUMP_H_
-
-#include <linux/printk.h>
-#include <linux/dynamic_debug.h>
-
-#if defined(CONFIG_DYNAMIC_DEBUG)
-#define wil_print_hex_dump_debug(prefix_str, prefix_type, rowsize, \
- groupsize, buf, len, ascii) \
- dynamic_hex_dump(prefix_str, prefix_type, rowsize, \
- groupsize, buf, len, ascii)
-
-#else /* defined(CONFIG_DYNAMIC_DEBUG) */
-#define wil_print_hex_dump_debug(prefix_str, prefix_type, rowsize, \
- groupsize, buf, len, ascii) \
- print_hex_dump(KERN_DEBUG, prefix_str, prefix_type, rowsize, \
- groupsize, buf, len, ascii)
-#endif /* defined(CONFIG_DYNAMIC_DEBUG) */
-
-#endif /* WIL_DBG_HEXDUMP_H_ */
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index 65fc9683bfd8..4be07f5e22b9 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -312,14 +312,6 @@ static const struct file_operations fops_memread = {
.llseek = seq_lseek,
};
-static int wil_default_open(struct inode *inode, struct file *file)
-{
- if (inode->i_private)
- file->private_data = inode->i_private;
-
- return 0;
-}
-
static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
@@ -361,7 +353,7 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
static const struct file_operations fops_ioblob = {
.read = wil_read_file_ioblob,
- .open = wil_default_open,
+ .open = simple_open,
.llseek = default_llseek,
};
@@ -396,7 +388,7 @@ static ssize_t wil_write_file_reset(struct file *file, const char __user *buf,
static const struct file_operations fops_reset = {
.write = wil_write_file_reset,
- .open = wil_default_open,
+ .open = simple_open,
};
/*---------Tx descriptor------------*/
@@ -526,7 +518,50 @@ static ssize_t wil_write_file_ssid(struct file *file, const char __user *buf,
static const struct file_operations fops_ssid = {
.read = wil_read_file_ssid,
.write = wil_write_file_ssid,
- .open = wil_default_open,
+ .open = simple_open,
+};
+
+/*---------temp------------*/
+static void print_temp(struct seq_file *s, const char *prefix, u32 t)
+{
+ switch (t) {
+ case 0:
+ case ~(u32)0:
+ seq_printf(s, "%s N/A\n", prefix);
+ break;
+ default:
+ seq_printf(s, "%s %d.%03d\n", prefix, t / 1000, t % 1000);
+ break;
+ }
+}
+
+static int wil_temp_debugfs_show(struct seq_file *s, void *data)
+{
+ struct wil6210_priv *wil = s->private;
+ u32 t_m, t_r;
+
+ int rc = wmi_get_temperature(wil, &t_m, &t_r);
+ if (rc) {
+ seq_printf(s, "Failed\n");
+ return 0;
+ }
+
+ print_temp(s, "MAC temperature :", t_m);
+ print_temp(s, "Radio temperature :", t_r);
+
+ return 0;
+}
+
+static int wil_temp_seq_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, wil_temp_debugfs_show, inode->i_private);
+}
+
+static const struct file_operations fops_temp = {
+ .open = wil_temp_seq_open,
+ .release = single_release,
+ .read = seq_read,
+ .llseek = seq_lseek,
};
/*----------------*/
@@ -563,6 +598,7 @@ int wil6210_debugfs_init(struct wil6210_priv *wil)
debugfs_create_file("mem_val", S_IRUGO, dbg, wil, &fops_memread);
debugfs_create_file("reset", S_IWUSR, dbg, wil, &fops_reset);
+ debugfs_create_file("temp", S_IRUGO, dbg, wil, &fops_temp);
wil->rgf_blob.data = (void * __force)wil->csr + 0;
wil->rgf_blob.size = 0xa000;
diff --git a/drivers/net/wireless/ath/wil6210/interrupt.c b/drivers/net/wireless/ath/wil6210/interrupt.c
index dc97e7b2609c..e3c1e7684f9c 100644
--- a/drivers/net/wireless/ath/wil6210/interrupt.c
+++ b/drivers/net/wireless/ath/wil6210/interrupt.c
@@ -240,6 +240,15 @@ static void wil_notify_fw_error(struct wil6210_priv *wil)
kobject_uevent_env(&dev->kobj, KOBJ_CHANGE, envp);
}
+static void wil_cache_mbox_regs(struct wil6210_priv *wil)
+{
+ /* make shadow copy of registers that should not change on run time */
+ wil_memcpy_fromio_32(&wil->mbox_ctl, wil->csr + HOST_MBOX,
+ sizeof(struct wil6210_mbox_ctl));
+ wil_mbox_ring_le2cpus(&wil->mbox_ctl.rx);
+ wil_mbox_ring_le2cpus(&wil->mbox_ctl.tx);
+}
+
static irqreturn_t wil6210_irq_misc(int irq, void *cookie)
{
struct wil6210_priv *wil = cookie;
@@ -257,14 +266,19 @@ static irqreturn_t wil6210_irq_misc(int irq, void *cookie)
wil6210_mask_irq_misc(wil);
if (isr & ISR_MISC_FW_ERROR) {
- wil_dbg_irq(wil, "IRQ: Firmware error\n");
+ wil_err(wil, "Firmware error detected\n");
clear_bit(wil_status_fwready, &wil->status);
- wil_notify_fw_error(wil);
- isr &= ~ISR_MISC_FW_ERROR;
+ /*
+ * do not clear @isr here - we do 2-nd part in thread
+ * there, user space get notified, and it should be done
+ * in non-atomic context
+ */
}
if (isr & ISR_MISC_FW_READY) {
wil_dbg_irq(wil, "IRQ: FW ready\n");
+ wil_cache_mbox_regs(wil);
+ set_bit(wil_status_reset_done, &wil->status);
/**
* Actual FW ready indicated by the
* WMI_FW_READY_EVENTID
@@ -289,6 +303,11 @@ static irqreturn_t wil6210_irq_misc_thread(int irq, void *cookie)
wil_dbg_irq(wil, "Thread ISR MISC 0x%08x\n", isr);
+ if (isr & ISR_MISC_FW_ERROR) {
+ wil_notify_fw_error(wil);
+ isr &= ~ISR_MISC_FW_ERROR;
+ }
+
if (isr & ISR_MISC_MBOX_EVT) {
wil_dbg_irq(wil, "MBOX event\n");
wmi_recv_cmd(wil);
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index 761c389586d4..a0478e2f6868 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -14,12 +14,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
-#include <linux/sched.h>
-#include <linux/ieee80211.h>
-#include <linux/wireless.h>
-#include <linux/slab.h>
#include <linux/moduleparam.h>
#include <linux/if_arp.h>
@@ -109,13 +103,24 @@ static void wil_connect_timer_fn(ulong x)
schedule_work(&wil->disconnect_worker);
}
-static void wil_cache_mbox_regs(struct wil6210_priv *wil)
+static void wil_connect_worker(struct work_struct *work)
{
- /* make shadow copy of registers that should not change on run time */
- wil_memcpy_fromio_32(&wil->mbox_ctl, wil->csr + HOST_MBOX,
- sizeof(struct wil6210_mbox_ctl));
- wil_mbox_ring_le2cpus(&wil->mbox_ctl.rx);
- wil_mbox_ring_le2cpus(&wil->mbox_ctl.tx);
+ int rc;
+ struct wil6210_priv *wil = container_of(work, struct wil6210_priv,
+ connect_worker);
+ int cid = wil->pending_connect_cid;
+
+ if (cid < 0) {
+ wil_err(wil, "No connection pending\n");
+ return;
+ }
+
+ wil_dbg_wmi(wil, "Configure for connection CID %d\n", cid);
+
+ rc = wil_vring_init_tx(wil, 0, WIL6210_TX_RING_SIZE, cid, 0);
+ wil->pending_connect_cid = -1;
+ if (rc == 0)
+ wil_link_on(wil);
}
int wil_priv_init(struct wil6210_priv *wil)
@@ -130,7 +135,7 @@ int wil_priv_init(struct wil6210_priv *wil)
wil->pending_connect_cid = -1;
setup_timer(&wil->connect_timer, wil_connect_timer_fn, (ulong)wil);
- INIT_WORK(&wil->wmi_connect_worker, wmi_connect_worker);
+ INIT_WORK(&wil->connect_worker, wil_connect_worker);
INIT_WORK(&wil->disconnect_worker, wil_disconnect_worker);
INIT_WORK(&wil->wmi_event_worker, wmi_event_worker);
@@ -147,8 +152,6 @@ int wil_priv_init(struct wil6210_priv *wil)
return -EAGAIN;
}
- wil_cache_mbox_regs(wil);
-
return 0;
}
@@ -185,15 +188,11 @@ static void wil_target_reset(struct wil6210_priv *wil)
W(RGF_USER_MAC_CPU_0, BIT(1)); /* mac_cpu_man_rst */
W(RGF_USER_USER_CPU_0, BIT(1)); /* user_cpu_man_rst */
- msleep(100);
-
W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0xFE000000);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0x0000003F);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0x00000170);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0xFFE7FC00);
- msleep(100);
-
W(RGF_USER_CLKS_CTL_SW_RST_VEC_3, 0);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_1, 0);
@@ -203,12 +202,6 @@ static void wil_target_reset(struct wil6210_priv *wil)
W(RGF_USER_CLKS_CTL_SW_RST_VEC_2, 0x00000080);
W(RGF_USER_CLKS_CTL_SW_RST_VEC_0, 0);
- msleep(2000);
-
- W(RGF_USER_USER_CPU_0, BIT(0)); /* user_cpu_man_de_rst */
-
- msleep(2000);
-
wil_dbg_misc(wil, "Reset completed\n");
#undef W
@@ -265,8 +258,6 @@ int wil_reset(struct wil6210_priv *wil)
wil->pending_connect_cid = -1;
INIT_COMPLETION(wil->wmi_ready);
- wil_cache_mbox_regs(wil);
-
/* TODO: release MAC reset */
wil6210_enable_irq(wil);
@@ -352,9 +343,9 @@ static int __wil_up(struct wil6210_priv *wil)
wil_err(wil, "SSID not set\n");
return -EINVAL;
}
- wmi_set_ssid(wil, wdev->ssid_len, wdev->ssid);
- if (channel)
- wmi_set_channel(wil, channel->hw_value);
+ rc = wmi_set_ssid(wil, wdev->ssid_len, wdev->ssid);
+ if (rc)
+ return rc;
break;
default:
break;
@@ -364,9 +355,12 @@ static int __wil_up(struct wil6210_priv *wil)
wmi_set_mac_address(wil, ndev->dev_addr);
/* Set up beaconing if required. */
- rc = wmi_set_bcon(wil, bi, wmi_nettype);
- if (rc)
- return rc;
+ if (bi > 0) {
+ rc = wmi_pcp_start(wil, bi, wmi_nettype,
+ (channel ? channel->hw_value : 0));
+ if (rc)
+ return rc;
+ }
/* Rx VRING. After MAC and beacon */
wil_rx_init(wil);
diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c
index 8ce2e33dce20..098a8ec6b841 100644
--- a/drivers/net/wireless/ath/wil6210/netdev.c
+++ b/drivers/net/wireless/ath/wil6210/netdev.c
@@ -14,10 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <linux/module.h>
-#include <linux/netdevice.h>
#include <linux/etherdevice.h>
-#include <linux/slab.h>
#include "wil6210.h"
diff --git a/drivers/net/wireless/ath/wil6210/pcie_bus.c b/drivers/net/wireless/ath/wil6210/pcie_bus.c
index 81c35c6e3832..eb1dc7ad80fb 100644
--- a/drivers/net/wireless/ath/wil6210/pcie_bus.c
+++ b/drivers/net/wireless/ath/wil6210/pcie_bus.c
@@ -14,10 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/netdevice.h>
#include <linux/debugfs.h>
#include <linux/pci.h>
#include <linux/moduleparam.h>
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index d1315b442375..797024507c71 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -14,10 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <linux/kernel.h>
-#include <linux/netdevice.h>
#include <linux/etherdevice.h>
-#include <linux/hardirq.h>
#include <net/ieee80211_radiotap.h>
#include <linux/if_arp.h>
#include <linux/moduleparam.h>
@@ -83,8 +80,6 @@ static int wil_vring_alloc(struct wil6210_priv *wil, struct vring *vring)
*/
vring->va = dma_alloc_coherent(dev, sz, &vring->pa, GFP_KERNEL);
if (!vring->va) {
- wil_err(wil, "vring_alloc [%d] failed to alloc DMA mem\n",
- vring->size);
kfree(vring->ctx);
vring->ctx = NULL;
return -ENOMEM;
@@ -196,8 +191,7 @@ static int wil_vring_alloc_skb(struct wil6210_priv *wil, struct vring *vring,
* - Phy info
*/
static void wil_rx_add_radiotap_header(struct wil6210_priv *wil,
- struct sk_buff *skb,
- volatile struct vring_rx_desc *d)
+ struct sk_buff *skb)
{
struct wireless_dev *wdev = wil->wdev;
struct wil6210_rtap {
@@ -221,6 +215,7 @@ static void wil_rx_add_radiotap_header(struct wil6210_priv *wil,
__le16 vendor_skip;
u8 vendor_data[0];
} __packed;
+ struct vring_rx_desc *d = wil_skb_rxdesc(skb);
struct wil6210_rtap_vendor *rtap_vendor;
int rtap_len = sizeof(struct wil6210_rtap);
int phy_length = 0; /* phy info header size, bytes */
@@ -317,6 +312,8 @@ static void wil_swap_ethaddr(void *data)
/**
* reap 1 frame from @swhead
*
+ * Rx descriptor copied to skb->cb
+ *
* Safe to call from IRQ
*/
static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
@@ -325,12 +322,15 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
struct device *dev = wil_to_dev(wil);
struct net_device *ndev = wil_to_ndev(wil);
volatile struct vring_rx_desc *d;
+ struct vring_rx_desc *d1;
struct sk_buff *skb;
dma_addr_t pa;
unsigned int sz = RX_BUF_LEN;
u8 ftype;
u8 ds_bits;
+ BUILD_BUG_ON(sizeof(struct vring_rx_desc) > sizeof(skb->cb));
+
if (wil_vring_is_empty(vring))
return NULL;
@@ -345,11 +345,14 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
dma_unmap_single(dev, pa, sz, DMA_FROM_DEVICE);
skb_trim(skb, d->dma.length);
- wil->stats.last_mcs_rx = wil_rxdesc_mcs(d);
+ d1 = wil_skb_rxdesc(skb);
+ *d1 = *d;
+
+ wil->stats.last_mcs_rx = wil_rxdesc_mcs(d1);
/* use radiotap header only if required */
if (ndev->type == ARPHRD_IEEE80211_RADIOTAP)
- wil_rx_add_radiotap_header(wil, skb, d);
+ wil_rx_add_radiotap_header(wil, skb);
wil_dbg_txrx(wil, "Rx[%3d] : %d bytes\n", vring->swhead, d->dma.length);
wil_hex_dump_txrx("Rx ", DUMP_PREFIX_NONE, 32, 4,
@@ -365,7 +368,7 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
* Driver should recognize it by frame type, that is found
* in Rx descriptor. If type is not data, it is 802.11 frame as is
*/
- ftype = wil_rxdesc_ftype(d) << 2;
+ ftype = wil_rxdesc_ftype(d1) << 2;
if (ftype != IEEE80211_FTYPE_DATA) {
wil_dbg_txrx(wil, "Non-data frame ftype 0x%08x\n", ftype);
/* TODO: process it */
@@ -380,7 +383,7 @@ static struct sk_buff *wil_vring_reap_rx(struct wil6210_priv *wil,
return NULL;
}
- ds_bits = wil_rxdesc_ds_bits(d);
+ ds_bits = wil_rxdesc_ds_bits(d1);
if (ds_bits == 1) {
/*
* HW bug - in ToDS mode, i.e. Rx on AP side,
@@ -522,6 +525,7 @@ int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size,
.vring_cfg = {
.tx_sw_ring = {
.max_mpdu_size = cpu_to_le16(TX_BUF_LEN),
+ .ring_size = cpu_to_le16(size),
},
.ringid = id,
.cidxtid = (cid & 0xf) | ((tid & 0xf) << 4),
@@ -553,14 +557,13 @@ int wil_vring_init_tx(struct wil6210_priv *wil, int id, int size,
goto out;
cmd.vring_cfg.tx_sw_ring.ring_mem_base = cpu_to_le64(vring->pa);
- cmd.vring_cfg.tx_sw_ring.ring_size = cpu_to_le16(vring->size);
rc = wmi_call(wil, WMI_VRING_CFG_CMDID, &cmd, sizeof(cmd),
WMI_VRING_CFG_DONE_EVENTID, &reply, sizeof(reply), 100);
if (rc)
goto out_free;
- if (reply.cmd.status != WMI_VRING_CFG_SUCCESS) {
+ if (reply.cmd.status != WMI_FW_STATUS_SUCCESS) {
wil_err(wil, "Tx config failed, status 0x%02x\n",
reply.cmd.status);
rc = -EINVAL;
@@ -784,9 +787,14 @@ void wil_tx_complete(struct wil6210_priv *wil, int ringid)
wil_dbg_txrx(wil, "%s(%d)\n", __func__, ringid);
while (!wil_vring_is_empty(vring)) {
- volatile struct vring_tx_desc *d = &vring->va[vring->swtail].tx;
+ volatile struct vring_tx_desc *d1 =
+ &vring->va[vring->swtail].tx;
+ struct vring_tx_desc dd, *d = &dd;
dma_addr_t pa;
struct sk_buff *skb;
+
+ dd = *d1;
+
if (!(d->dma.status & TX_DMA_STATUS_DU))
break;
diff --git a/drivers/net/wireless/ath/wil6210/txrx.h b/drivers/net/wireless/ath/wil6210/txrx.h
index 45a61f597c5c..adef12fb2aee 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.h
+++ b/drivers/net/wireless/ath/wil6210/txrx.h
@@ -339,24 +339,59 @@ union vring_desc {
struct vring_rx_desc rx;
} __packed;
-static inline int wil_rxdesc_phy_length(volatile struct vring_rx_desc *d)
+static inline int wil_rxdesc_tid(struct vring_rx_desc *d)
{
- return WIL_GET_BITS(d->dma.d0, 16, 29);
+ return WIL_GET_BITS(d->mac.d0, 0, 3);
}
-static inline int wil_rxdesc_mcs(volatile struct vring_rx_desc *d)
+static inline int wil_rxdesc_cid(struct vring_rx_desc *d)
{
- return WIL_GET_BITS(d->mac.d1, 21, 24);
+ return WIL_GET_BITS(d->mac.d0, 4, 6);
}
-static inline int wil_rxdesc_ds_bits(volatile struct vring_rx_desc *d)
+static inline int wil_rxdesc_mid(struct vring_rx_desc *d)
{
- return WIL_GET_BITS(d->mac.d1, 8, 9);
+ return WIL_GET_BITS(d->mac.d0, 8, 9);
}
-static inline int wil_rxdesc_ftype(volatile struct vring_rx_desc *d)
+static inline int wil_rxdesc_ftype(struct vring_rx_desc *d)
{
return WIL_GET_BITS(d->mac.d0, 10, 11);
}
+static inline int wil_rxdesc_subtype(struct vring_rx_desc *d)
+{
+ return WIL_GET_BITS(d->mac.d0, 12, 15);
+}
+
+static inline int wil_rxdesc_seq(struct vring_rx_desc *d)
+{
+ return WIL_GET_BITS(d->mac.d0, 16, 27);
+}
+
+static inline int wil_rxdesc_ext_subtype(struct vring_rx_desc *d)
+{
+ return WIL_GET_BITS(d->mac.d0, 28, 31);
+}
+
+static inline int wil_rxdesc_ds_bits(struct vring_rx_desc *d)
+{
+ return WIL_GET_BITS(d->mac.d1, 8, 9);
+}
+
+static inline int wil_rxdesc_mcs(struct vring_rx_desc *d)
+{
+ return WIL_GET_BITS(d->mac.d1, 21, 24);
+}
+
+static inline int wil_rxdesc_phy_length(struct vring_rx_desc *d)
+{
+ return WIL_GET_BITS(d->dma.d0, 16, 29);
+}
+
+static inline struct vring_rx_desc *wil_skb_rxdesc(struct sk_buff *skb)
+{
+ return (void *)skb->cb;
+}
+
#endif /* WIL6210_TXRX_H */
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index aea961ff8f08..8f76ecd8a7e5 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -21,8 +21,6 @@
#include <linux/wireless.h>
#include <net/cfg80211.h>
-#include "dbg_hexdump.h"
-
#define WIL_NAME "wil6210"
/**
@@ -188,6 +186,7 @@ enum { /* for wil6210_priv.status */
wil_status_fwready = 0,
wil_status_fwconnected,
wil_status_dontscan,
+ wil_status_reset_done,
wil_status_irqen, /* FIXME: interrupts enabled - for debug */
};
@@ -210,6 +209,8 @@ struct wil6210_priv {
struct wireless_dev *wdev;
void __iomem *csr;
ulong status;
+ u32 fw_version;
+ u8 n_mids; /* number of additional MIDs as reported by FW */
/* profile */
u32 monitor_flags;
u32 secure_pcp; /* create secure PCP? */
@@ -227,7 +228,7 @@ struct wil6210_priv {
struct workqueue_struct *wmi_wq; /* for deferred calls */
struct work_struct wmi_event_worker;
struct workqueue_struct *wmi_wq_conn; /* for connect worker */
- struct work_struct wmi_connect_worker;
+ struct work_struct connect_worker;
struct work_struct disconnect_worker;
struct timer_list connect_timer;
int pending_connect_cid;
@@ -277,13 +278,13 @@ struct wil6210_priv {
#define wil_hex_dump_txrx(prefix_str, prefix_type, rowsize, \
groupsize, buf, len, ascii) \
- wil_print_hex_dump_debug("DBG[TXRX]" prefix_str,\
+ print_hex_dump_debug("DBG[TXRX]" prefix_str,\
prefix_type, rowsize, \
groupsize, buf, len, ascii)
#define wil_hex_dump_wmi(prefix_str, prefix_type, rowsize, \
groupsize, buf, len, ascii) \
- wil_print_hex_dump_debug("DBG[ WMI]" prefix_str,\
+ print_hex_dump_debug("DBG[ WMI]" prefix_str,\
prefix_type, rowsize, \
groupsize, buf, len, ascii)
@@ -313,7 +314,6 @@ int wmi_send(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len);
void wmi_recv_cmd(struct wil6210_priv *wil);
int wmi_call(struct wil6210_priv *wil, u16 cmdid, void *buf, u16 len,
u16 reply_id, void *reply, u8 reply_size, int to_msec);
-void wmi_connect_worker(struct work_struct *work);
void wmi_event_worker(struct work_struct *work);
void wmi_event_flush(struct wil6210_priv *wil);
int wmi_set_ssid(struct wil6210_priv *wil, u8 ssid_len, const void *ssid);
@@ -328,6 +328,8 @@ int wmi_add_cipher_key(struct wil6210_priv *wil, u8 key_index,
int wmi_echo(struct wil6210_priv *wil);
int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie);
int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring);
+int wmi_p2p_cfg(struct wil6210_priv *wil, int channel);
+int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r);
int wil6210_init_irq(struct wil6210_priv *wil, int irq);
void wil6210_fini_irq(struct wil6210_priv *wil, int irq);
@@ -341,7 +343,8 @@ struct wireless_dev *wil_cfg80211_init(struct device *dev);
void wil_wdev_free(struct wil6210_priv *wil);
int wmi_set_mac_address(struct wil6210_priv *wil, void *addr);
-int wmi_set_bcon(struct wil6210_priv *wil, int bi, u8 wmi_nettype);
+int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, u8 chan);
+int wmi_pcp_stop(struct wil6210_priv *wil);
void wil6210_disconnect(struct wil6210_priv *wil, void *bssid);
int wil_rx_init(struct wil6210_priv *wil);
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 0bb3b76b4b58..45b04e383f9a 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -14,9 +14,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include <linux/pci.h>
-#include <linux/io.h>
-#include <linux/list.h>
#include <linux/etherdevice.h>
#include <linux/if_arp.h>
@@ -272,16 +269,18 @@ static void wmi_evt_ready(struct wil6210_priv *wil, int id, void *d, int len)
struct net_device *ndev = wil_to_ndev(wil);
struct wireless_dev *wdev = wil->wdev;
struct wmi_ready_event *evt = d;
- u32 ver = le32_to_cpu(evt->sw_version);
+ wil->fw_version = le32_to_cpu(evt->sw_version);
+ wil->n_mids = evt->numof_additional_mids;
- wil_dbg_wmi(wil, "FW ver. %d; MAC %pM\n", ver, evt->mac);
+ wil_dbg_wmi(wil, "FW ver. %d; MAC %pM; %d MID's\n", wil->fw_version,
+ evt->mac, wil->n_mids);
if (!is_valid_ether_addr(ndev->dev_addr)) {
memcpy(ndev->dev_addr, evt->mac, ETH_ALEN);
memcpy(ndev->perm_addr, evt->mac, ETH_ALEN);
}
snprintf(wdev->wiphy->fw_version, sizeof(wdev->wiphy->fw_version),
- "%d", ver);
+ "%d", wil->fw_version);
}
static void wmi_evt_fw_ready(struct wil6210_priv *wil, int id, void *d,
@@ -324,17 +323,9 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len)
if (ieee80211_is_beacon(fc) || ieee80211_is_probe_resp(fc)) {
struct cfg80211_bss *bss;
- u64 tsf = le64_to_cpu(rx_mgmt_frame->u.beacon.timestamp);
- u16 cap = le16_to_cpu(rx_mgmt_frame->u.beacon.capab_info);
- u16 bi = le16_to_cpu(rx_mgmt_frame->u.beacon.beacon_int);
- const u8 *ie_buf = rx_mgmt_frame->u.beacon.variable;
- size_t ie_len = d_len - offsetof(struct ieee80211_mgmt,
- u.beacon.variable);
- wil_dbg_wmi(wil, "Capability info : 0x%04x\n", cap);
-
- bss = cfg80211_inform_bss(wiphy, channel, rx_mgmt_frame->bssid,
- tsf, cap, bi, ie_buf, ie_len,
- signal, GFP_KERNEL);
+
+ bss = cfg80211_inform_bss_frame(wiphy, channel, rx_mgmt_frame,
+ d_len, signal, GFP_KERNEL);
if (bss) {
wil_dbg_wmi(wil, "Added BSS %pM\n",
rx_mgmt_frame->bssid);
@@ -342,6 +333,9 @@ static void wmi_evt_rx_mgmt(struct wil6210_priv *wil, int id, void *d, int len)
} else {
wil_err(wil, "cfg80211_inform_bss() failed\n");
}
+ } else {
+ cfg80211_rx_mgmt(wil->wdev, freq, signal,
+ (void *)rx_mgmt_frame, d_len, GFP_KERNEL);
}
}
@@ -443,7 +437,7 @@ static void wmi_evt_connect(struct wil6210_priv *wil, int id, void *d, int len)
memcpy(wil->dst_addr[0], evt->bssid, ETH_ALEN);
wil->pending_connect_cid = evt->cid;
- queue_work(wil->wmi_wq_conn, &wil->wmi_connect_worker);
+ queue_work(wil->wmi_wq_conn, &wil->connect_worker);
}
static void wmi_evt_disconnect(struct wil6210_priv *wil, int id,
@@ -528,6 +522,37 @@ static void wmi_evt_eapol_rx(struct wil6210_priv *wil, int id,
}
}
+static void wmi_evt_linkup(struct wil6210_priv *wil, int id, void *d, int len)
+{
+ struct net_device *ndev = wil_to_ndev(wil);
+ struct wmi_data_port_open_event *evt = d;
+
+ wil_dbg_wmi(wil, "Link UP for CID %d\n", evt->cid);
+
+ netif_carrier_on(ndev);
+}
+
+static void wmi_evt_linkdown(struct wil6210_priv *wil, int id, void *d, int len)
+{
+ struct net_device *ndev = wil_to_ndev(wil);
+ struct wmi_wbe_link_down_event *evt = d;
+
+ wil_dbg_wmi(wil, "Link DOWN for CID %d, reason %d\n",
+ evt->cid, le32_to_cpu(evt->reason));
+
+ netif_carrier_off(ndev);
+}
+
+static void wmi_evt_ba_status(struct wil6210_priv *wil, int id, void *d,
+ int len)
+{
+ struct wmi_vring_ba_status_event *evt = d;
+
+ wil_dbg_wmi(wil, "BACK[%d] %s {%d} timeout %d\n",
+ evt->ringid, evt->status ? "N/A" : "OK", evt->agg_wsize,
+ __le16_to_cpu(evt->ba_timeout));
+}
+
static const struct {
int eventid;
void (*handler)(struct wil6210_priv *wil, int eventid,
@@ -541,6 +566,9 @@ static const struct {
{WMI_DISCONNECT_EVENTID, wmi_evt_disconnect},
{WMI_NOTIFY_REQ_DONE_EVENTID, wmi_evt_notify},
{WMI_EAPOL_RX_EVENTID, wmi_evt_eapol_rx},
+ {WMI_DATA_PORT_OPEN_EVENTID, wmi_evt_linkup},
+ {WMI_WBE_LINKDOWN_EVENTID, wmi_evt_linkdown},
+ {WMI_BA_STATUS_EVENTID, wmi_evt_ba_status},
};
/*
@@ -559,6 +587,11 @@ void wmi_recv_cmd(struct wil6210_priv *wil)
void __iomem *src;
ulong flags;
+ if (!test_bit(wil_status_reset_done, &wil->status)) {
+ wil_err(wil, "Reset not completed\n");
+ return;
+ }
+
for (;;) {
u16 len;
@@ -683,18 +716,39 @@ int wmi_set_mac_address(struct wil6210_priv *wil, void *addr)
return wmi_send(wil, WMI_SET_MAC_ADDRESS_CMDID, &cmd, sizeof(cmd));
}
-int wmi_set_bcon(struct wil6210_priv *wil, int bi, u8 wmi_nettype)
+int wmi_pcp_start(struct wil6210_priv *wil, int bi, u8 wmi_nettype, u8 chan)
{
- struct wmi_bcon_ctrl_cmd cmd = {
+ int rc;
+
+ struct wmi_pcp_start_cmd cmd = {
.bcon_interval = cpu_to_le16(bi),
.network_type = wmi_nettype,
.disable_sec_offload = 1,
+ .channel = chan,
};
+ struct {
+ struct wil6210_mbox_hdr_wmi wmi;
+ struct wmi_pcp_started_event evt;
+ } __packed reply;
if (!wil->secure_pcp)
cmd.disable_sec = 1;
- return wmi_send(wil, WMI_BCON_CTRL_CMDID, &cmd, sizeof(cmd));
+ rc = wmi_call(wil, WMI_PCP_START_CMDID, &cmd, sizeof(cmd),
+ WMI_PCP_STARTED_EVENTID, &reply, sizeof(reply), 100);
+ if (rc)
+ return rc;
+
+ if (reply.evt.status != WMI_FW_STATUS_SUCCESS)
+ rc = -EINVAL;
+
+ return rc;
+}
+
+int wmi_pcp_stop(struct wil6210_priv *wil)
+{
+ return wmi_call(wil, WMI_PCP_STOP_CMDID, NULL, 0,
+ WMI_PCP_STOPPED_EVENTID, NULL, 0, 20);
}
int wmi_set_ssid(struct wil6210_priv *wil, u8 ssid_len, const void *ssid)
@@ -765,6 +819,16 @@ int wmi_get_channel(struct wil6210_priv *wil, int *channel)
return 0;
}
+int wmi_p2p_cfg(struct wil6210_priv *wil, int channel)
+{
+ struct wmi_p2p_cfg_cmd cmd = {
+ .discovery_mode = WMI_DISCOVERY_MODE_NON_OFFLOAD,
+ .channel = channel - 1,
+ };
+
+ return wmi_send(wil, WMI_P2P_CFG_CMDID, &cmd, sizeof(cmd));
+}
+
int wmi_tx_eapol(struct wil6210_priv *wil, struct sk_buff *skb)
{
struct wmi_eapol_tx_cmd *cmd;
@@ -843,7 +907,7 @@ int wmi_set_ie(struct wil6210_priv *wil, u8 type, u16 ie_len, const void *ie)
/* BUG: FW API define ieLen as u8. Will fix FW */
cmd->ie_len = cpu_to_le16(ie_len);
memcpy(cmd->ie_info, ie, ie_len);
- rc = wmi_send(wil, WMI_SET_APPIE_CMDID, &cmd, len);
+ rc = wmi_send(wil, WMI_SET_APPIE_CMDID, cmd, len);
kfree(cmd);
return rc;
@@ -898,6 +962,31 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct vring *vring)
return rc;
}
+int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r)
+{
+ int rc;
+ struct wmi_temp_sense_cmd cmd = {
+ .measure_marlon_m_en = cpu_to_le32(!!t_m),
+ .measure_marlon_r_en = cpu_to_le32(!!t_r),
+ };
+ struct {
+ struct wil6210_mbox_hdr_wmi wmi;
+ struct wmi_temp_sense_done_event evt;
+ } __packed reply;
+
+ rc = wmi_call(wil, WMI_TEMP_SENSE_CMDID, &cmd, sizeof(cmd),
+ WMI_TEMP_SENSE_DONE_EVENTID, &reply, sizeof(reply), 100);
+ if (rc)
+ return rc;
+
+ if (t_m)
+ *t_m = le32_to_cpu(reply.evt.marlon_m_t1000);
+ if (t_r)
+ *t_r = le32_to_cpu(reply.evt.marlon_r_t1000);
+
+ return 0;
+}
+
void wmi_event_flush(struct wil6210_priv *wil)
{
struct pending_wmi_event *evt, *t;
@@ -997,24 +1086,3 @@ void wmi_event_worker(struct work_struct *work)
kfree(evt);
}
}
-
-void wmi_connect_worker(struct work_struct *work)
-{
- int rc;
- struct wil6210_priv *wil = container_of(work, struct wil6210_priv,
- wmi_connect_worker);
-
- if (wil->pending_connect_cid < 0) {
- wil_err(wil, "No connection pending\n");
- return;
- }
-
- wil_dbg_wmi(wil, "Configure for connection CID %d\n",
- wil->pending_connect_cid);
-
- rc = wil_vring_init_tx(wil, 0, WIL6210_TX_RING_SIZE,
- wil->pending_connect_cid, 0);
- wil->pending_connect_cid = -1;
- if (rc == 0)
- wil_link_on(wil);
-}
diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h
index 3bbf87572b07..50b8528394f4 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.h
+++ b/drivers/net/wireless/ath/wil6210/wmi.h
@@ -36,6 +36,7 @@
enum wmi_command_id {
WMI_CONNECT_CMDID = 0x0001,
WMI_DISCONNECT_CMDID = 0x0003,
+ WMI_DISCONNECT_STA_CMDID = 0x0004,
WMI_START_SCAN_CMDID = 0x0007,
WMI_SET_BSS_FILTER_CMDID = 0x0009,
WMI_SET_PROBED_SSID_CMDID = 0x000a,
@@ -44,7 +45,6 @@ enum wmi_command_id {
WMI_ADD_CIPHER_KEY_CMDID = 0x0016,
WMI_DELETE_CIPHER_KEY_CMDID = 0x0017,
WMI_SET_APPIE_CMDID = 0x003f,
- WMI_GET_APPIE_CMDID = 0x0040,
WMI_SET_WSC_STATUS_CMDID = 0x0041,
WMI_PXMT_RANGE_CFG_CMDID = 0x0042,
WMI_PXMT_SNR2_RANGE_CFG_CMDID = 0x0043,
@@ -55,11 +55,11 @@ enum wmi_command_id {
WMI_DEEP_ECHO_CMDID = 0x0804,
WMI_CONFIG_MAC_CMDID = 0x0805,
WMI_CONFIG_PHY_DEBUG_CMDID = 0x0806,
- WMI_ADD_STATION_CMDID = 0x0807,
WMI_ADD_DEBUG_TX_PCKT_CMDID = 0x0808,
WMI_PHY_GET_STATISTICS_CMDID = 0x0809,
WMI_FS_TUNE_CMDID = 0x080a,
WMI_CORR_MEASURE_CMDID = 0x080b,
+ WMI_READ_RSSI_CMDID = 0x080c,
WMI_TEMP_SENSE_CMDID = 0x080e,
WMI_DC_CALIB_CMDID = 0x080f,
WMI_SEND_TONE_CMDID = 0x0810,
@@ -75,9 +75,9 @@ enum wmi_command_id {
MAC_IO_STATIC_PARAMS_CMDID = 0x081b,
MAC_IO_DYNAMIC_PARAMS_CMDID = 0x081c,
WMI_SILENT_RSSI_CALIB_CMDID = 0x081d,
+ WMI_RF_RX_TEST_CMDID = 0x081e,
WMI_CFG_RX_CHAIN_CMDID = 0x0820,
WMI_VRING_CFG_CMDID = 0x0821,
- WMI_RX_ON_CMDID = 0x0822,
WMI_VRING_BA_EN_CMDID = 0x0823,
WMI_VRING_BA_DIS_CMDID = 0x0824,
WMI_RCP_ADDBA_RESP_CMDID = 0x0825,
@@ -87,7 +87,6 @@ enum wmi_command_id {
WMI_SET_PCP_CHANNEL_CMDID = 0x0829,
WMI_GET_PCP_CHANNEL_CMDID = 0x082a,
WMI_SW_TX_REQ_CMDID = 0x082b,
- WMI_RX_OFF_CMDID = 0x082c,
WMI_READ_MAC_RXQ_CMDID = 0x0830,
WMI_READ_MAC_TXQ_CMDID = 0x0831,
WMI_WRITE_MAC_RXQ_CMDID = 0x0832,
@@ -112,6 +111,18 @@ enum wmi_command_id {
WMI_FLASH_READ_CMDID = 0x0902,
WMI_FLASH_WRITE_CMDID = 0x0903,
WMI_SECURITY_UNIT_TEST_CMDID = 0x0904,
+ /*P2P*/
+ WMI_P2P_CFG_CMDID = 0x0910,
+ WMI_PORT_ALLOCATE_CMDID = 0x0911,
+ WMI_PORT_DELETE_CMDID = 0x0912,
+ WMI_POWER_MGMT_CFG_CMDID = 0x0913,
+ WMI_START_LISTEN_CMDID = 0x0914,
+ WMI_START_SEARCH_CMDID = 0x0915,
+ WMI_DISCOVERY_START_CMDID = 0x0916,
+ WMI_DISCOVERY_STOP_CMDID = 0x0917,
+ WMI_PCP_START_CMDID = 0x0918,
+ WMI_PCP_STOP_CMDID = 0x0919,
+ WMI_GET_PCP_FACTOR_CMDID = 0x091b,
WMI_SET_MAC_ADDRESS_CMDID = 0xf003,
WMI_ABORT_SCAN_CMDID = 0xf007,
@@ -132,18 +143,6 @@ enum wmi_command_id {
*/
/*
- * Frame Types
- */
-enum wmi_mgmt_frame_type {
- WMI_FRAME_BEACON = 0,
- WMI_FRAME_PROBE_REQ = 1,
- WMI_FRAME_PROBE_RESP = 2,
- WMI_FRAME_ASSOC_REQ = 3,
- WMI_FRAME_ASSOC_RESP = 4,
- WMI_NUM_MGMT_FRAME,
-};
-
-/*
* WMI_CONNECT_CMDID
*/
enum wmi_network_type {
@@ -184,7 +183,7 @@ enum wmi_crypto_type {
enum wmi_connect_ctrl_flag_bits {
WMI_CONNECT_ASSOC_POLICY_USER = 0x0001,
WMI_CONNECT_SEND_REASSOC = 0x0002,
- WMI_CONNECT_IGNORE_WPAx_GROUP_CIPHER = 0x0004,
+ WMI_CONNECT_IGNORE_WPA_GROUP_CIPHER = 0x0004,
WMI_CONNECT_PROFILE_MATCH_DONE = 0x0008,
WMI_CONNECT_IGNORE_AAC_BEACON = 0x0010,
WMI_CONNECT_CSA_FOLLOW_BSS = 0x0020,
@@ -212,6 +211,13 @@ struct wmi_connect_cmd {
u8 reserved1[2];
} __packed;
+/*
+ * WMI_DISCONNECT_STA_CMDID
+ */
+struct wmi_disconnect_sta_cmd {
+ u8 dst_mac[WMI_MAC_LEN];
+ __le16 disconnect_reason;
+} __packed;
/*
* WMI_RECONNECT_CMDID
@@ -289,10 +295,12 @@ struct wmi_delete_cipher_key_cmd {
enum wmi_scan_type {
WMI_LONG_SCAN = 0,
WMI_SHORT_SCAN = 1,
+ WMI_PBC_SCAN = 2,
};
struct wmi_start_scan_cmd {
u8 reserved[8];
+
__le32 home_dwell_time; /* Max duration in the home channel(ms) */
__le32 force_scan_interval; /* Time interval between scans (ms)*/
u8 scan_type; /* wmi_scan_type */
@@ -309,7 +317,7 @@ struct wmi_start_scan_cmd {
/*
* WMI_SET_PROBED_SSID_CMDID
*/
-#define MAX_PROBED_SSID_INDEX (15)
+#define MAX_PROBED_SSID_INDEX (3)
enum wmi_ssid_flag {
WMI_SSID_FLAG_DISABLE = 0, /* disables entry */
@@ -328,6 +336,20 @@ struct wmi_probed_ssid_cmd {
* WMI_SET_APPIE_CMDID
* Add Application specified IE to a management frame
*/
+#define WMI_MAX_IE_LEN (1024)
+
+/*
+ * Frame Types
+ */
+enum wmi_mgmt_frame_type {
+ WMI_FRAME_BEACON = 0,
+ WMI_FRAME_PROBE_REQ = 1,
+ WMI_FRAME_PROBE_RESP = 2,
+ WMI_FRAME_ASSOC_REQ = 3,
+ WMI_FRAME_ASSOC_RESP = 4,
+ WMI_NUM_MGMT_FRAME,
+};
+
struct wmi_set_appie_cmd {
u8 mgmt_frm_type; /* enum wmi_mgmt_frame_type */
u8 reserved;
@@ -335,13 +357,18 @@ struct wmi_set_appie_cmd {
u8 ie_info[0];
} __packed;
-#define WMI_MAX_IE_LEN (1024)
+/*
+ * WMI_PXMT_RANGE_CFG_CMDID
+ */
struct wmi_pxmt_range_cfg_cmd {
u8 dst_mac[WMI_MAC_LEN];
__le16 range;
} __packed;
+/*
+ * WMI_PXMT_SNR2_RANGE_CFG_CMDID
+ */
struct wmi_pxmt_snr2_range_cfg_cmd {
s8 snr2range_arr[WMI_PROX_RANGE_NUM-1];
} __packed;
@@ -359,6 +386,23 @@ struct wmi_rf_mgmt_cmd {
__le32 rf_mgmt_type;
} __packed;
+
+/*
+ * WMI_RF_RX_TEST_CMDID
+ */
+struct wmi_rf_rx_test_cmd {
+ __le32 sector;
+} __packed;
+
+/*
+ * WMI_CORR_MEASURE_CMDID
+ */
+struct wmi_corr_measure_cmd {
+ s32 freq_mhz;
+ __le32 length_samples;
+ __le32 iterations;
+} __packed;
+
/*
* WMI_SET_SSID_CMDID
*/
@@ -388,6 +432,74 @@ struct wmi_bcon_ctrl_cmd {
u8 disable_sec;
} __packed;
+
+/******* P2P ***********/
+
+/*
+ * WMI_PORT_ALLOCATE_CMDID
+ */
+enum wmi_port_role {
+ WMI_PORT_STA = 0,
+ WMI_PORT_PCP = 1,
+ WMI_PORT_AP = 2,
+ WMI_PORT_P2P_DEV = 3,
+ WMI_PORT_P2P_CLIENT = 4,
+ WMI_PORT_P2P_GO = 5,
+};
+
+struct wmi_port_allocate_cmd {
+ u8 mac[WMI_MAC_LEN];
+ u8 port_role;
+ u8 midid;
+} __packed;
+
+/*
+ * WMI_PORT_DELETE_CMDID
+ */
+struct wmi_delete_port_cmd {
+ u8 mid;
+ u8 reserved[3];
+} __packed;
+
+/*
+ * WMI_P2P_CFG_CMDID
+ */
+enum wmi_discovery_mode {
+ WMI_DISCOVERY_MODE_NON_OFFLOAD = 0,
+ WMI_DISCOVERY_MODE_OFFLOAD = 1,
+};
+
+struct wmi_p2p_cfg_cmd {
+ u8 discovery_mode; /* wmi_discovery_mode */
+ u8 channel;
+ __le16 bcon_interval; /* base to listen/search duration calculation */
+} __packed;
+
+/*
+ * WMI_POWER_MGMT_CFG_CMDID
+ */
+enum wmi_power_source_type {
+ WMI_POWER_SOURCE_BATTERY = 0,
+ WMI_POWER_SOURCE_OTHER = 1,
+};
+
+struct wmi_power_mgmt_cfg_cmd {
+ u8 power_source; /* wmi_power_source_type */
+ u8 reserved[3];
+} __packed;
+
+/*
+ * WMI_PCP_START_CMDID
+ */
+struct wmi_pcp_start_cmd {
+ __le16 bcon_interval;
+ u8 reserved0[10];
+ u8 network_type;
+ u8 channel;
+ u8 disable_sec_offload;
+ u8 disable_sec;
+} __packed;
+
/*
* WMI_SW_TX_REQ_CMDID
*/
@@ -435,16 +547,17 @@ enum wmi_vring_cfg_schd_params_priority {
WMI_SCH_PRIO_HIGH = 1,
};
+#define CIDXTID_CID_POS (0)
+#define CIDXTID_CID_LEN (4)
+#define CIDXTID_CID_MSK (0xF)
+#define CIDXTID_TID_POS (4)
+#define CIDXTID_TID_LEN (4)
+#define CIDXTID_TID_MSK (0xF0)
+
struct wmi_vring_cfg {
struct wmi_sw_ring_cfg tx_sw_ring;
u8 ringid; /* 0-23 vrings */
- #define CIDXTID_CID_POS (0)
- #define CIDXTID_CID_LEN (4)
- #define CIDXTID_CID_MSK (0xF)
- #define CIDXTID_TID_POS (4)
- #define CIDXTID_TID_LEN (4)
- #define CIDXTID_TID_MSK (0xF0)
u8 cidxtid;
u8 encap_trans_type;
@@ -501,8 +614,14 @@ struct wmi_vring_ba_dis_cmd {
*/
struct wmi_notify_req_cmd {
u8 cid;
- u8 reserved[3];
+ u8 year;
+ u8 month;
+ u8 day;
__le32 interval_usec;
+ u8 hour;
+ u8 minute;
+ u8 second;
+ u8 miliseconds;
} __packed;
/*
@@ -548,6 +667,11 @@ enum wmi_cfg_rx_chain_cmd_nwifi_ds_trans_type {
WMI_NWIFI_RX_TRANS_MODE_PBSS2STA = 2,
};
+enum wmi_cfg_rx_chain_cmd_reorder_type {
+ WMI_RX_HW_REORDER = 0,
+ WMI_RX_SW_REORDER = 1,
+};
+
struct wmi_cfg_rx_chain_cmd {
__le32 action;
struct wmi_sw_ring_cfg rx_sw_ring;
@@ -596,7 +720,8 @@ struct wmi_cfg_rx_chain_cmd {
__le16 wb_thrsh;
__le32 itr_value;
__le16 host_thrsh;
- u8 reserved[2];
+ u8 reorder_type;
+ u8 reserved;
struct wmi_sniffer_cfg sniffer_cfg;
} __packed;
@@ -604,15 +729,7 @@ struct wmi_cfg_rx_chain_cmd {
* WMI_RCP_ADDBA_RESP_CMDID
*/
struct wmi_rcp_addba_resp_cmd {
-
- #define CIDXTID_CID_POS (0)
- #define CIDXTID_CID_LEN (4)
- #define CIDXTID_CID_MSK (0xF)
- #define CIDXTID_TID_POS (4)
- #define CIDXTID_TID_LEN (4)
- #define CIDXTID_TID_MSK (0xF0)
u8 cidxtid;
-
u8 dialog_token;
__le16 status_code;
__le16 ba_param_set; /* ieee80211_ba_parameterset field to send */
@@ -623,15 +740,7 @@ struct wmi_rcp_addba_resp_cmd {
* WMI_RCP_DELBA_CMDID
*/
struct wmi_rcp_delba_cmd {
-
- #define CIDXTID_CID_POS (0)
- #define CIDXTID_CID_LEN (4)
- #define CIDXTID_CID_MSK (0xF)
- #define CIDXTID_TID_POS (4)
- #define CIDXTID_TID_LEN (4)
- #define CIDXTID_TID_MSK (0xF0)
u8 cidxtid;
-
u8 reserved;
__le16 reason;
} __packed;
@@ -640,15 +749,7 @@ struct wmi_rcp_delba_cmd {
* WMI_RCP_ADDBA_REQ_CMDID
*/
struct wmi_rcp_addba_req_cmd {
-
- #define CIDXTID_CID_POS (0)
- #define CIDXTID_CID_LEN (4)
- #define CIDXTID_CID_MSK (0xF)
- #define CIDXTID_TID_POS (4)
- #define CIDXTID_TID_LEN (4)
- #define CIDXTID_TID_MSK (0xF0)
u8 cidxtid;
-
u8 dialog_token;
/* ieee80211_ba_parameterset field as it received */
__le16 ba_param_set;
@@ -665,7 +766,6 @@ struct wmi_set_mac_address_cmd {
u8 reserved[2];
} __packed;
-
/*
* WMI_EAPOL_TX_CMDID
*/
@@ -692,6 +792,17 @@ struct wmi_echo_cmd {
} __packed;
/*
+ * WMI_TEMP_SENSE_CMDID
+ *
+ * Measure MAC and radio temperatures
+ */
+struct wmi_temp_sense_cmd {
+ __le32 measure_marlon_m_en;
+ __le32 measure_marlon_r_en;
+} __packed;
+
+
+/*
* WMI Events
*/
@@ -699,7 +810,6 @@ struct wmi_echo_cmd {
* List of Events (target to host)
*/
enum wmi_event_id {
- WMI_IMM_RSP_EVENTID = 0x0000,
WMI_READY_EVENTID = 0x1001,
WMI_CONNECT_EVENTID = 0x1002,
WMI_DISCONNECT_EVENTID = 0x1003,
@@ -709,13 +819,9 @@ enum wmi_event_id {
WMI_FW_READY_EVENTID = 0x1801,
WMI_EXIT_FAST_MEM_ACC_MODE_EVENTID = 0x0200,
WMI_ECHO_RSP_EVENTID = 0x1803,
- WMI_CONFIG_MAC_DONE_EVENTID = 0x1805,
- WMI_CONFIG_PHY_DEBUG_DONE_EVENTID = 0x1806,
- WMI_ADD_STATION_DONE_EVENTID = 0x1807,
- WMI_ADD_DEBUG_TX_PCKT_DONE_EVENTID = 0x1808,
- WMI_PHY_GET_STATISTICS_EVENTID = 0x1809,
WMI_FS_TUNE_DONE_EVENTID = 0x180a,
- WMI_CORR_MEASURE_DONE_EVENTID = 0x180b,
+ WMI_CORR_MEASURE_EVENTID = 0x180b,
+ WMI_READ_RSSI_EVENTID = 0x180c,
WMI_TEMP_SENSE_DONE_EVENTID = 0x180e,
WMI_DC_CALIB_DONE_EVENTID = 0x180f,
WMI_IQ_TX_CALIB_DONE_EVENTID = 0x1811,
@@ -727,10 +833,9 @@ enum wmi_event_id {
WMI_MARLON_R_WRITE_DONE_EVENTID = 0x1819,
WMI_MARLON_R_TXRX_SEL_DONE_EVENTID = 0x181a,
WMI_SILENT_RSSI_CALIB_DONE_EVENTID = 0x181d,
-
+ WMI_RF_RX_TEST_DONE_EVENTID = 0x181e,
WMI_CFG_RX_CHAIN_DONE_EVENTID = 0x1820,
WMI_VRING_CFG_DONE_EVENTID = 0x1821,
- WMI_RX_ON_DONE_EVENTID = 0x1822,
WMI_BA_STATUS_EVENTID = 0x1823,
WMI_RCP_ADDBA_REQ_EVENTID = 0x1824,
WMI_ADDBA_RESP_SENT_EVENTID = 0x1825,
@@ -738,7 +843,6 @@ enum wmi_event_id {
WMI_GET_SSID_EVENTID = 0x1828,
WMI_GET_PCP_CHANNEL_EVENTID = 0x182a,
WMI_SW_TX_COMPLETE_EVENTID = 0x182b,
- WMI_RX_OFF_DONE_EVENTID = 0x182c,
WMI_READ_MAC_RXQ_EVENTID = 0x1830,
WMI_READ_MAC_TXQ_EVENTID = 0x1831,
@@ -765,7 +869,16 @@ enum wmi_event_id {
WMI_UNIT_TEST_EVENTID = 0x1900,
WMI_FLASH_READ_DONE_EVENTID = 0x1902,
WMI_FLASH_WRITE_DONE_EVENTID = 0x1903,
-
+ /*P2P*/
+ WMI_PORT_ALLOCATED_EVENTID = 0x1911,
+ WMI_PORT_DELETED_EVENTID = 0x1912,
+ WMI_LISTEN_STARTED_EVENTID = 0x1914,
+ WMI_SEARCH_STARTED_EVENTID = 0x1915,
+ WMI_DISCOVERY_STARTED_EVENTID = 0x1916,
+ WMI_DISCOVERY_STOPPED_EVENTID = 0x1917,
+ WMI_PCP_STARTED_EVENTID = 0x1918,
+ WMI_PCP_STOPPED_EVENTID = 0x1919,
+ WMI_PCP_FACTOR_EVENTID = 0x191a,
WMI_SET_CHANNEL_EVENTID = 0x9000,
WMI_ASSOC_REQ_EVENTID = 0x9001,
WMI_EAPOL_RX_EVENTID = 0x9002,
@@ -777,6 +890,12 @@ enum wmi_event_id {
* Events data structures
*/
+
+enum wmi_fw_status {
+ WMI_FW_STATUS_SUCCESS,
+ WMI_FW_STATUS_FAILURE,
+};
+
/*
* WMI_RF_MGMT_STATUS_EVENTID
*/
@@ -857,7 +976,7 @@ struct wmi_ready_event {
__le32 abi_version;
u8 mac[WMI_MAC_LEN];
u8 phy_capability; /* enum wmi_phy_capability */
- u8 reserved;
+ u8 numof_additional_mids;
} __packed;
/*
@@ -876,6 +995,8 @@ struct wmi_notify_req_done_event {
__le16 other_rx_sector;
__le16 other_tx_sector;
__le16 range;
+ u8 sqi;
+ u8 reserved[3];
} __packed;
/*
@@ -951,27 +1072,15 @@ struct wmi_vring_ba_status_event {
* WMI_DELBA_EVENTID
*/
struct wmi_delba_event {
-
- #define CIDXTID_CID_POS (0)
- #define CIDXTID_CID_LEN (4)
- #define CIDXTID_CID_MSK (0xF)
- #define CIDXTID_TID_POS (4)
- #define CIDXTID_TID_LEN (4)
- #define CIDXTID_TID_MSK (0xF0)
u8 cidxtid;
-
u8 from_initiator;
__le16 reason;
} __packed;
+
/*
* WMI_VRING_CFG_DONE_EVENTID
*/
-enum wmi_vring_cfg_done_event_status {
- WMI_VRING_CFG_SUCCESS = 0,
- WMI_VRING_CFG_FAILURE = 1,
-};
-
struct wmi_vring_cfg_done_event {
u8 ringid;
u8 status;
@@ -982,21 +1091,8 @@ struct wmi_vring_cfg_done_event {
/*
* WMI_ADDBA_RESP_SENT_EVENTID
*/
-enum wmi_rcp_addba_resp_sent_event_status {
- WMI_ADDBA_SUCCESS = 0,
- WMI_ADDBA_FAIL = 1,
-};
-
struct wmi_rcp_addba_resp_sent_event {
-
- #define CIDXTID_CID_POS (0)
- #define CIDXTID_CID_LEN (4)
- #define CIDXTID_CID_MSK (0xF)
- #define CIDXTID_TID_POS (4)
- #define CIDXTID_TID_LEN (4)
- #define CIDXTID_TID_MSK (0xF0)
u8 cidxtid;
-
u8 reserved;
__le16 status;
} __packed;
@@ -1005,15 +1101,7 @@ struct wmi_rcp_addba_resp_sent_event {
* WMI_RCP_ADDBA_REQ_EVENTID
*/
struct wmi_rcp_addba_req_event {
-
- #define CIDXTID_CID_POS (0)
- #define CIDXTID_CID_LEN (4)
- #define CIDXTID_CID_MSK (0xF)
- #define CIDXTID_TID_POS (4)
- #define CIDXTID_TID_LEN (4)
- #define CIDXTID_TID_MSK (0xF0)
u8 cidxtid;
-
u8 dialog_token;
__le16 ba_param_set; /* ieee80211_ba_parameterset as it received */
__le16 ba_timeout;
@@ -1055,6 +1143,7 @@ struct wmi_data_port_open_event {
u8 reserved[3];
} __packed;
+
/*
* WMI_GET_PCP_CHANNEL_EVENTID
*/
@@ -1063,6 +1152,54 @@ struct wmi_get_pcp_channel_event {
u8 reserved[3];
} __packed;
+
+/*
+* WMI_PORT_ALLOCATED_EVENTID
+*/
+struct wmi_port_allocated_event {
+ u8 status; /* wmi_fw_status */
+ u8 reserved[3];
+} __packed;
+
+/*
+* WMI_PORT_DELETED_EVENTID
+*/
+struct wmi_port_deleted_event {
+ u8 status; /* wmi_fw_status */
+ u8 reserved[3];
+} __packed;
+
+/*
+ * WMI_LISTEN_STARTED_EVENTID
+ */
+struct wmi_listen_started_event {
+ u8 status; /* wmi_fw_status */
+ u8 reserved[3];
+} __packed;
+
+/*
+ * WMI_SEARCH_STARTED_EVENTID
+ */
+struct wmi_search_started_event {
+ u8 status; /* wmi_fw_status */
+ u8 reserved[3];
+} __packed;
+
+/*
+ * WMI_PCP_STARTED_EVENTID
+ */
+struct wmi_pcp_started_event {
+ u8 status; /* wmi_fw_status */
+ u8 reserved[3];
+} __packed;
+
+/*
+ * WMI_PCP_FACTOR_EVENTID
+ */
+struct wmi_pcp_factor_event {
+ __le32 pcp_factor;
+} __packed;
+
/*
* WMI_SW_TX_COMPLETE_EVENTID
*/
@@ -1078,6 +1215,23 @@ struct wmi_sw_tx_complete_event {
} __packed;
/*
+ * WMI_CORR_MEASURE_EVENTID
+ */
+struct wmi_corr_measure_event {
+ s32 i;
+ s32 q;
+ s32 image_i;
+ s32 image_q;
+} __packed;
+
+/*
+ * WMI_READ_RSSI_EVENTID
+ */
+struct wmi_read_rssi_event {
+ __le32 ina_rssi_adc_dbm;
+} __packed;
+
+/*
* WMI_GET_SSID_EVENTID
*/
struct wmi_get_ssid_event {
@@ -1091,7 +1245,8 @@ struct wmi_get_ssid_event {
struct wmi_rx_mgmt_info {
u8 mcs;
s8 snr;
- __le16 range;
+ u8 range;
+ u8 sqi;
__le16 stype;
__le16 status;
__le32 len;
@@ -1113,4 +1268,14 @@ struct wmi_echo_event {
__le32 echoed_value;
} __packed;
+/*
+ * WMI_TEMP_SENSE_DONE_EVENTID
+ *
+ * Measure MAC and radio temperatures
+ */
+struct wmi_temp_sense_done_event {
+ __le32 marlon_m_t1000;
+ __le32 marlon_r_t1000;
+} __packed;
+
#endif /* __WILOCITY_WMI_H__ */
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index 287c6b670a36..078e6f3477a9 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -131,7 +131,7 @@ config B43_PHY_LP
config B43_PHY_HT
bool "Support for HT-PHY (high throughput) devices"
- depends on B43
+ depends on B43 && B43_BCMA
---help---
Support for the HT-PHY.
@@ -166,8 +166,8 @@ config B43_DEBUG
Broadcom 43xx debugging.
This adds additional runtime sanity checks and statistics to the driver.
- These checks and statistics might me expensive and hurt runtime performance
- of your system.
+ These checks and statistics might be expensive and hurt the runtime
+ performance of your system.
This also adds the b43 debugfs interface.
Do not enable this, unless you are debugging the driver.
diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 10e288d470e7..7f3d461f7e8d 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -285,7 +285,9 @@ enum {
#define B43_SHM_SH_DTIMPER 0x0012 /* DTIM period */
#define B43_SHM_SH_NOSLPZNATDTIM 0x004C /* NOSLPZNAT DTIM */
/* SHM_SHARED beacon/AP variables */
+#define B43_SHM_SH_BT_BASE0 0x0068 /* Beacon template base 0 */
#define B43_SHM_SH_BTL0 0x0018 /* Beacon template length 0 */
+#define B43_SHM_SH_BT_BASE1 0x0468 /* Beacon template base 1 */
#define B43_SHM_SH_BTL1 0x001A /* Beacon template length 1 */
#define B43_SHM_SH_BTSFOFF 0x001C /* Beacon TSF offset */
#define B43_SHM_SH_TIMBPOS 0x001E /* TIM B position in beacon */
@@ -473,6 +475,12 @@ enum {
#define B43_MACCMD_CCA 0x00000008 /* Clear channel assessment */
#define B43_MACCMD_BGNOISE 0x00000010 /* Background noise */
+/* See BCMA_CLKCTLST_EXTRESREQ and BCMA_CLKCTLST_EXTRESST */
+#define B43_BCMA_CLKCTLST_80211_PLL_REQ 0x00000100
+#define B43_BCMA_CLKCTLST_PHY_PLL_REQ 0x00000200
+#define B43_BCMA_CLKCTLST_80211_PLL_ST 0x01000000
+#define B43_BCMA_CLKCTLST_PHY_PLL_ST 0x02000000
+
/* BCMA 802.11 core specific IO Control (BCMA_IOCTL) flags */
#define B43_BCMA_IOCTL_PHY_CLKEN 0x00000004 /* PHY Clock Enable */
#define B43_BCMA_IOCTL_PHY_RESET 0x00000008 /* PHY Reset */
@@ -972,7 +980,7 @@ static inline int b43_is_mode(struct b43_wl *wl, int type)
*/
static inline enum ieee80211_band b43_current_band(struct b43_wl *wl)
{
- return wl->hw->conf.channel->band;
+ return wl->hw->conf.chandef.chan->band;
}
static inline int b43_bus_may_powerdown(struct b43_wldev *wldev)
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 122146943bf2..523355b87659 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -419,8 +419,6 @@ static inline
static int alloc_ringmemory(struct b43_dmaring *ring)
{
- gfp_t flags = GFP_KERNEL;
-
/* The specs call for 4K buffers for 30- and 32-bit DMA with 4K
* alignment and 8K buffers for 64-bit DMA with 8K alignment.
* In practice we could use smaller buffers for the latter, but the
@@ -435,12 +433,9 @@ static int alloc_ringmemory(struct b43_dmaring *ring)
ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev,
ring_mem_size, &(ring->dmabase),
- flags);
- if (!ring->descbase) {
- b43err(ring->dev->wl, "DMA ringmemory allocation failed\n");
+ GFP_KERNEL | __GFP_ZERO);
+ if (!ring->descbase)
return -ENOMEM;
- }
- memset(ring->descbase, 0, ring_mem_size);
return 0;
}
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 05682736e466..d377f77d30b5 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -1189,10 +1189,15 @@ static void b43_bcma_phy_reset(struct b43_wldev *dev)
static void b43_bcma_wireless_core_reset(struct b43_wldev *dev, bool gmode)
{
+ u32 req = B43_BCMA_CLKCTLST_80211_PLL_REQ |
+ B43_BCMA_CLKCTLST_PHY_PLL_REQ;
+ u32 status = B43_BCMA_CLKCTLST_80211_PLL_ST |
+ B43_BCMA_CLKCTLST_PHY_PLL_ST;
+
b43_device_enable(dev, B43_BCMA_IOCTL_PHY_CLKEN);
bcma_core_set_clockmode(dev->dev->bdev, BCMA_CLKMODE_FAST);
b43_bcma_phy_reset(dev);
- bcma_core_pll_ctl(dev->dev->bdev, 0x300, 0x3000000, true);
+ bcma_core_pll_ctl(dev->dev->bdev, req, status, true);
}
#endif
@@ -1305,17 +1310,19 @@ static u32 b43_jssi_read(struct b43_wldev *dev)
{
u32 val = 0;
- val = b43_shm_read16(dev, B43_SHM_SHARED, 0x08A);
+ val = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_JSSI1);
val <<= 16;
- val |= b43_shm_read16(dev, B43_SHM_SHARED, 0x088);
+ val |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_JSSI0);
return val;
}
static void b43_jssi_write(struct b43_wldev *dev, u32 jssi)
{
- b43_shm_write16(dev, B43_SHM_SHARED, 0x088, (jssi & 0x0000FFFF));
- b43_shm_write16(dev, B43_SHM_SHARED, 0x08A, (jssi & 0xFFFF0000) >> 16);
+ b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_JSSI0,
+ (jssi & 0x0000FFFF));
+ b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_JSSI1,
+ (jssi & 0xFFFF0000) >> 16);
}
static void b43_generate_noise_sample(struct b43_wldev *dev)
@@ -1618,7 +1625,7 @@ static void b43_upload_beacon0(struct b43_wldev *dev)
if (wl->beacon0_uploaded)
return;
- b43_write_beacon_template(dev, 0x68, 0x18);
+ b43_write_beacon_template(dev, B43_SHM_SH_BT_BASE0, B43_SHM_SH_BTL0);
wl->beacon0_uploaded = true;
}
@@ -1628,7 +1635,7 @@ static void b43_upload_beacon1(struct b43_wldev *dev)
if (wl->beacon1_uploaded)
return;
- b43_write_beacon_template(dev, 0x468, 0x1A);
+ b43_write_beacon_template(dev, B43_SHM_SH_BT_BASE1, B43_SHM_SH_BTL1);
wl->beacon1_uploaded = true;
}
@@ -2775,9 +2782,7 @@ static int b43_gpio_init(struct b43_wldev *dev)
switch (dev->dev->bus_type) {
#ifdef CONFIG_B43_BCMA
case B43_BUS_BCMA:
- bcma_cc_write32(&dev->dev->bdev->bus->drv_cc, BCMA_CC_GPIOCTL,
- (bcma_cc_read32(&dev->dev->bdev->bus->drv_cc,
- BCMA_CC_GPIOCTL) & ~mask) | set);
+ bcma_chipco_gpio_control(&dev->dev->bdev->bus->drv_cc, mask, set);
break;
#endif
#ifdef CONFIG_B43_SSB
@@ -2802,8 +2807,7 @@ static void b43_gpio_cleanup(struct b43_wldev *dev)
switch (dev->dev->bus_type) {
#ifdef CONFIG_B43_BCMA
case B43_BUS_BCMA:
- bcma_cc_write32(&dev->dev->bdev->bus->drv_cc, BCMA_CC_GPIOCTL,
- 0);
+ bcma_chipco_gpio_control(&dev->dev->bdev->bus->drv_cc, ~0, 0);
break;
#endif
#ifdef CONFIG_B43_SSB
@@ -3111,7 +3115,7 @@ static int b43_chip_init(struct b43_wldev *dev)
/* Probe Response Timeout value */
/* FIXME: Default to 0, has to be set by ioctl probably... :-/ */
- b43_shm_write16(dev, B43_SHM_SHARED, 0x0074, 0x0000);
+ b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_PRMAXTIME, 0);
/* Initially set the wireless operation mode. */
b43_adjust_opmode(dev);
@@ -3848,7 +3852,7 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
dev = wl->current_dev;
/* Switch the band (if necessary). This might change the active core. */
- err = b43_switch_band(wl, conf->channel);
+ err = b43_switch_band(wl, conf->chandef.chan);
if (err)
goto out_unlock_mutex;
@@ -3878,8 +3882,8 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
/* Switch to the requested channel.
* The firmware takes care of races with the TX handler. */
- if (conf->channel->hw_value != phy->channel)
- b43_switch_channel(dev, conf->channel->hw_value);
+ if (conf->chandef.chan->hw_value != phy->channel)
+ b43_switch_channel(dev, conf->chandef.chan->hw_value);
dev->wl->radiotap_enabled = !!(conf->flags & IEEE80211_CONF_MONITOR);
@@ -5002,7 +5006,7 @@ static int b43_op_get_survey(struct ieee80211_hw *hw, int idx,
if (idx != 0)
return -ENOENT;
- survey->channel = conf->channel;
+ survey->channel = conf->chandef.chan;
survey->filled = SURVEY_INFO_NOISE_DBM;
survey->noise = dev->stats.link_noise;
diff --git a/drivers/net/wireless/b43/phy_ht.c b/drivers/net/wireless/b43/phy_ht.c
index 7416c5e9154d..5d6833f18498 100644
--- a/drivers/net/wireless/b43/phy_ht.c
+++ b/drivers/net/wireless/b43/phy_ht.c
@@ -30,6 +30,17 @@
#include "radio_2059.h"
#include "main.h"
+/* Force values to keep compatibility with wl */
+enum ht_rssi_type {
+ HT_RSSI_W1 = 0,
+ HT_RSSI_W2 = 1,
+ HT_RSSI_NB = 2,
+ HT_RSSI_IQ = 3,
+ HT_RSSI_TSSI_2G = 4,
+ HT_RSSI_TSSI_5G = 5,
+ HT_RSSI_TBD = 6,
+};
+
/**************************************************
* Radio 2059.
**************************************************/
@@ -37,8 +48,9 @@
static void b43_radio_2059_channel_setup(struct b43_wldev *dev,
const struct b43_phy_ht_channeltab_e_radio2059 *e)
{
- u8 i;
- u16 routing;
+ static const u16 routing[] = { R2059_C1, R2059_C2, R2059_C3, };
+ u16 r;
+ int core;
b43_radio_write(dev, 0x16, e->radio_syn16);
b43_radio_write(dev, 0x17, e->radio_syn17);
@@ -53,25 +65,17 @@ static void b43_radio_2059_channel_setup(struct b43_wldev *dev,
b43_radio_write(dev, 0x41, e->radio_syn41);
b43_radio_write(dev, 0x43, e->radio_syn43);
b43_radio_write(dev, 0x47, e->radio_syn47);
- b43_radio_write(dev, 0x4a, e->radio_syn4a);
- b43_radio_write(dev, 0x58, e->radio_syn58);
- b43_radio_write(dev, 0x5a, e->radio_syn5a);
- b43_radio_write(dev, 0x6a, e->radio_syn6a);
- b43_radio_write(dev, 0x6d, e->radio_syn6d);
- b43_radio_write(dev, 0x6e, e->radio_syn6e);
- b43_radio_write(dev, 0x92, e->radio_syn92);
- b43_radio_write(dev, 0x98, e->radio_syn98);
-
- for (i = 0; i < 2; i++) {
- routing = i ? R2059_RXRX1 : R2059_TXRX0;
- b43_radio_write(dev, routing | 0x4a, e->radio_rxtx4a);
- b43_radio_write(dev, routing | 0x58, e->radio_rxtx58);
- b43_radio_write(dev, routing | 0x5a, e->radio_rxtx5a);
- b43_radio_write(dev, routing | 0x6a, e->radio_rxtx6a);
- b43_radio_write(dev, routing | 0x6d, e->radio_rxtx6d);
- b43_radio_write(dev, routing | 0x6e, e->radio_rxtx6e);
- b43_radio_write(dev, routing | 0x92, e->radio_rxtx92);
- b43_radio_write(dev, routing | 0x98, e->radio_rxtx98);
+
+ for (core = 0; core < 3; core++) {
+ r = routing[core];
+ b43_radio_write(dev, r | 0x4a, e->radio_rxtx4a);
+ b43_radio_write(dev, r | 0x58, e->radio_rxtx58);
+ b43_radio_write(dev, r | 0x5a, e->radio_rxtx5a);
+ b43_radio_write(dev, r | 0x6a, e->radio_rxtx6a);
+ b43_radio_write(dev, r | 0x6d, e->radio_rxtx6d);
+ b43_radio_write(dev, r | 0x6e, e->radio_rxtx6e);
+ b43_radio_write(dev, r | 0x92, e->radio_rxtx92);
+ b43_radio_write(dev, r | 0x98, e->radio_rxtx98);
}
udelay(50);
@@ -87,7 +91,7 @@ static void b43_radio_2059_channel_setup(struct b43_wldev *dev,
static void b43_radio_2059_init(struct b43_wldev *dev)
{
- const u16 routing[] = { R2059_SYN, R2059_TXRX0, R2059_RXRX1 };
+ const u16 routing[] = { R2059_C1, R2059_C2, R2059_C3 };
const u16 radio_values[3][2] = {
{ 0x61, 0xE9 }, { 0x69, 0xD5 }, { 0x73, 0x99 },
};
@@ -106,17 +110,17 @@ static void b43_radio_2059_init(struct b43_wldev *dev)
b43_radio_mask(dev, 0xc0, ~0x0080);
if (1) { /* FIXME */
- b43_radio_set(dev, R2059_RXRX1 | 0x4, 0x1);
+ b43_radio_set(dev, R2059_C3 | 0x4, 0x1);
udelay(10);
- b43_radio_set(dev, R2059_RXRX1 | 0x0BF, 0x1);
- b43_radio_maskset(dev, R2059_RXRX1 | 0x19B, 0x3, 0x2);
+ b43_radio_set(dev, R2059_C3 | 0x0BF, 0x1);
+ b43_radio_maskset(dev, R2059_C3 | 0x19B, 0x3, 0x2);
- b43_radio_set(dev, R2059_RXRX1 | 0x4, 0x2);
+ b43_radio_set(dev, R2059_C3 | 0x4, 0x2);
udelay(100);
- b43_radio_mask(dev, R2059_RXRX1 | 0x4, ~0x2);
+ b43_radio_mask(dev, R2059_C3 | 0x4, ~0x2);
for (i = 0; i < 10000; i++) {
- if (b43_radio_read(dev, R2059_RXRX1 | 0x145) & 1) {
+ if (b43_radio_read(dev, R2059_C3 | 0x145) & 1) {
i = 0;
break;
}
@@ -125,7 +129,7 @@ static void b43_radio_2059_init(struct b43_wldev *dev)
if (i)
b43err(dev->wl, "radio 0x945 timeout\n");
- b43_radio_mask(dev, R2059_RXRX1 | 0x4, ~0x1);
+ b43_radio_mask(dev, R2059_C3 | 0x4, ~0x1);
b43_radio_set(dev, 0xa, 0x60);
for (i = 0; i < 3; i++) {
@@ -154,9 +158,84 @@ static void b43_radio_2059_init(struct b43_wldev *dev)
}
/**************************************************
+ * RF
+ **************************************************/
+
+static void b43_phy_ht_force_rf_sequence(struct b43_wldev *dev, u16 rf_seq)
+{
+ u8 i;
+
+ u16 save_seq_mode = b43_phy_read(dev, B43_PHY_HT_RF_SEQ_MODE);
+ b43_phy_set(dev, B43_PHY_HT_RF_SEQ_MODE, 0x3);
+
+ b43_phy_set(dev, B43_PHY_HT_RF_SEQ_TRIG, rf_seq);
+ for (i = 0; i < 200; i++) {
+ if (!(b43_phy_read(dev, B43_PHY_HT_RF_SEQ_STATUS) & rf_seq)) {
+ i = 0;
+ break;
+ }
+ msleep(1);
+ }
+ if (i)
+ b43err(dev->wl, "Forcing RF sequence timeout\n");
+
+ b43_phy_write(dev, B43_PHY_HT_RF_SEQ_MODE, save_seq_mode);
+}
+
+static void b43_phy_ht_pa_override(struct b43_wldev *dev, bool enable)
+{
+ struct b43_phy_ht *htphy = dev->phy.ht;
+ static const u16 regs[3] = { B43_PHY_HT_RF_CTL_INT_C1,
+ B43_PHY_HT_RF_CTL_INT_C2,
+ B43_PHY_HT_RF_CTL_INT_C3 };
+ int i;
+
+ if (enable) {
+ for (i = 0; i < 3; i++)
+ b43_phy_write(dev, regs[i], htphy->rf_ctl_int_save[i]);
+ } else {
+ for (i = 0; i < 3; i++)
+ htphy->rf_ctl_int_save[i] = b43_phy_read(dev, regs[i]);
+ /* TODO: Does 5GHz band use different value (not 0x0400)? */
+ for (i = 0; i < 3; i++)
+ b43_phy_write(dev, regs[i], 0x0400);
+ }
+}
+
+/**************************************************
* Various PHY ops
**************************************************/
+static u16 b43_phy_ht_classifier(struct b43_wldev *dev, u16 mask, u16 val)
+{
+ u16 tmp;
+ u16 allowed = B43_PHY_HT_CLASS_CTL_CCK_EN |
+ B43_PHY_HT_CLASS_CTL_OFDM_EN |
+ B43_PHY_HT_CLASS_CTL_WAITED_EN;
+
+ tmp = b43_phy_read(dev, B43_PHY_HT_CLASS_CTL);
+ tmp &= allowed;
+ tmp &= ~mask;
+ tmp |= (val & mask);
+ b43_phy_maskset(dev, B43_PHY_HT_CLASS_CTL, ~allowed, tmp);
+
+ return tmp;
+}
+
+static void b43_phy_ht_reset_cca(struct b43_wldev *dev)
+{
+ u16 bbcfg;
+
+ b43_phy_force_clock(dev, true);
+ bbcfg = b43_phy_read(dev, B43_PHY_HT_BBCFG);
+ b43_phy_write(dev, B43_PHY_HT_BBCFG, bbcfg | B43_PHY_HT_BBCFG_RSTCCA);
+ udelay(1);
+ b43_phy_write(dev, B43_PHY_HT_BBCFG, bbcfg & ~B43_PHY_HT_BBCFG_RSTCCA);
+ b43_phy_force_clock(dev, false);
+
+ b43_phy_ht_force_rf_sequence(dev, B43_PHY_HT_RF_SEQ_TRIG_RST2RX);
+}
+
static void b43_phy_ht_zero_extg(struct b43_wldev *dev)
{
u8 i, j;
@@ -176,10 +255,10 @@ static void b43_phy_ht_afe_unk1(struct b43_wldev *dev)
{
u8 i;
- const u16 ctl_regs[3][2] = {
- { B43_PHY_HT_AFE_CTL1, B43_PHY_HT_AFE_CTL2 },
- { B43_PHY_HT_AFE_CTL3, B43_PHY_HT_AFE_CTL4 },
- { B43_PHY_HT_AFE_CTL5, B43_PHY_HT_AFE_CTL6},
+ static const u16 ctl_regs[3][2] = {
+ { B43_PHY_HT_AFE_C1_OVER, B43_PHY_HT_AFE_C1 },
+ { B43_PHY_HT_AFE_C2_OVER, B43_PHY_HT_AFE_C2 },
+ { B43_PHY_HT_AFE_C3_OVER, B43_PHY_HT_AFE_C3},
};
for (i = 0; i < 3; i++) {
@@ -193,27 +272,6 @@ static void b43_phy_ht_afe_unk1(struct b43_wldev *dev)
}
}
-static void b43_phy_ht_force_rf_sequence(struct b43_wldev *dev, u16 rf_seq)
-{
- u8 i;
-
- u16 save_seq_mode = b43_phy_read(dev, B43_PHY_HT_RF_SEQ_MODE);
- b43_phy_set(dev, B43_PHY_HT_RF_SEQ_MODE, 0x3);
-
- b43_phy_set(dev, B43_PHY_HT_RF_SEQ_TRIG, rf_seq);
- for (i = 0; i < 200; i++) {
- if (!(b43_phy_read(dev, B43_PHY_HT_RF_SEQ_STATUS) & rf_seq)) {
- i = 0;
- break;
- }
- msleep(1);
- }
- if (i)
- b43err(dev->wl, "Forcing RF sequence timeout\n");
-
- b43_phy_write(dev, B43_PHY_HT_RF_SEQ_MODE, save_seq_mode);
-}
-
static void b43_phy_ht_read_clip_detection(struct b43_wldev *dev, u16 *clip_st)
{
clip_st[0] = b43_phy_read(dev, B43_PHY_HT_C1_CLIP1THRES);
@@ -240,15 +298,456 @@ static void b43_phy_ht_bphy_init(struct b43_wldev *dev)
}
/**************************************************
+ * Samples
+ **************************************************/
+
+static void b43_phy_ht_stop_playback(struct b43_wldev *dev)
+{
+ struct b43_phy_ht *phy_ht = dev->phy.ht;
+ u16 tmp;
+ int i;
+
+ tmp = b43_phy_read(dev, B43_PHY_HT_SAMP_STAT);
+ if (tmp & 0x1)
+ b43_phy_set(dev, B43_PHY_HT_SAMP_CMD, B43_PHY_HT_SAMP_CMD_STOP);
+ else if (tmp & 0x2)
+ b43_phy_mask(dev, B43_PHY_HT_IQLOCAL_CMDGCTL, 0x7FFF);
+
+ b43_phy_mask(dev, B43_PHY_HT_SAMP_CMD, ~0x0004);
+
+ for (i = 0; i < 3; i++) {
+ if (phy_ht->bb_mult_save[i] >= 0) {
+ b43_httab_write(dev, B43_HTTAB16(13, 0x63 + i * 4),
+ phy_ht->bb_mult_save[i]);
+ b43_httab_write(dev, B43_HTTAB16(13, 0x67 + i * 4),
+ phy_ht->bb_mult_save[i]);
+ }
+ }
+}
+
+static u16 b43_phy_ht_load_samples(struct b43_wldev *dev)
+{
+ int i;
+ u16 len = 20 << 3;
+
+ b43_phy_write(dev, B43_PHY_HT_TABLE_ADDR, 0x4400);
+
+ for (i = 0; i < len; i++) {
+ b43_phy_write(dev, B43_PHY_HT_TABLE_DATAHI, 0);
+ b43_phy_write(dev, B43_PHY_HT_TABLE_DATALO, 0);
+ }
+
+ return len;
+}
+
+static void b43_phy_ht_run_samples(struct b43_wldev *dev, u16 samps, u16 loops,
+ u16 wait)
+{
+ struct b43_phy_ht *phy_ht = dev->phy.ht;
+ u16 save_seq_mode;
+ int i;
+
+ for (i = 0; i < 3; i++) {
+ if (phy_ht->bb_mult_save[i] < 0)
+ phy_ht->bb_mult_save[i] = b43_httab_read(dev, B43_HTTAB16(13, 0x63 + i * 4));
+ }
+
+ b43_phy_write(dev, B43_PHY_HT_SAMP_DEP_CNT, samps - 1);
+ if (loops != 0xFFFF)
+ loops--;
+ b43_phy_write(dev, B43_PHY_HT_SAMP_LOOP_CNT, loops);
+ b43_phy_write(dev, B43_PHY_HT_SAMP_WAIT_CNT, wait);
+
+ save_seq_mode = b43_phy_read(dev, B43_PHY_HT_RF_SEQ_MODE);
+ b43_phy_set(dev, B43_PHY_HT_RF_SEQ_MODE,
+ B43_PHY_HT_RF_SEQ_MODE_CA_OVER);
+
+ /* TODO: find out mask bits! Do we need more function arguments? */
+ b43_phy_mask(dev, B43_PHY_HT_SAMP_CMD, ~0);
+ b43_phy_mask(dev, B43_PHY_HT_SAMP_CMD, ~0);
+ b43_phy_mask(dev, B43_PHY_HT_IQLOCAL_CMDGCTL, ~0);
+ b43_phy_set(dev, B43_PHY_HT_SAMP_CMD, 0x1);
+
+ for (i = 0; i < 100; i++) {
+ if (!(b43_phy_read(dev, B43_PHY_HT_RF_SEQ_STATUS) & 1)) {
+ i = 0;
+ break;
+ }
+ udelay(10);
+ }
+ if (i)
+ b43err(dev->wl, "run samples timeout\n");
+
+ b43_phy_write(dev, B43_PHY_HT_RF_SEQ_MODE, save_seq_mode);
+}
+
+static void b43_phy_ht_tx_tone(struct b43_wldev *dev)
+{
+ u16 samp;
+
+ samp = b43_phy_ht_load_samples(dev);
+ b43_phy_ht_run_samples(dev, samp, 0xFFFF, 0);
+}
+
+/**************************************************
+ * RSSI
+ **************************************************/
+
+static void b43_phy_ht_rssi_select(struct b43_wldev *dev, u8 core_sel,
+ enum ht_rssi_type rssi_type)
+{
+ static const u16 ctl_regs[3][2] = {
+ { B43_PHY_HT_AFE_C1, B43_PHY_HT_AFE_C1_OVER, },
+ { B43_PHY_HT_AFE_C2, B43_PHY_HT_AFE_C2_OVER, },
+ { B43_PHY_HT_AFE_C3, B43_PHY_HT_AFE_C3_OVER, },
+ };
+ static const u16 radio_r[] = { R2059_C1, R2059_C2, R2059_C3, };
+ int core;
+
+ if (core_sel == 0) {
+ b43err(dev->wl, "RSSI selection for core off not implemented yet\n");
+ } else {
+ for (core = 0; core < 3; core++) {
+ /* Check if caller requested a one specific core */
+ if ((core_sel == 1 && core != 0) ||
+ (core_sel == 2 && core != 1) ||
+ (core_sel == 3 && core != 2))
+ continue;
+
+ switch (rssi_type) {
+ case HT_RSSI_TSSI_2G:
+ b43_phy_set(dev, ctl_regs[core][0], 0x3 << 8);
+ b43_phy_set(dev, ctl_regs[core][0], 0x3 << 10);
+ b43_phy_set(dev, ctl_regs[core][1], 0x1 << 9);
+ b43_phy_set(dev, ctl_regs[core][1], 0x1 << 10);
+
+ b43_radio_set(dev, R2059_C3 | 0xbf, 0x1);
+ b43_radio_write(dev, radio_r[core] | 0x159,
+ 0x11);
+ break;
+ default:
+ b43err(dev->wl, "RSSI selection for type %d not implemented yet\n",
+ rssi_type);
+ }
+ }
+ }
+}
+
+static void b43_phy_ht_poll_rssi(struct b43_wldev *dev, enum ht_rssi_type type,
+ s32 *buf, u8 nsamp)
+{
+ u16 phy_regs_values[12];
+ static const u16 phy_regs_to_save[] = {
+ B43_PHY_HT_AFE_C1, B43_PHY_HT_AFE_C1_OVER,
+ 0x848, 0x841,
+ B43_PHY_HT_AFE_C2, B43_PHY_HT_AFE_C2_OVER,
+ 0x868, 0x861,
+ B43_PHY_HT_AFE_C3, B43_PHY_HT_AFE_C3_OVER,
+ 0x888, 0x881,
+ };
+ u16 tmp[3];
+ int i;
+
+ for (i = 0; i < 12; i++)
+ phy_regs_values[i] = b43_phy_read(dev, phy_regs_to_save[i]);
+
+ b43_phy_ht_rssi_select(dev, 5, type);
+
+ for (i = 0; i < 6; i++)
+ buf[i] = 0;
+
+ for (i = 0; i < nsamp; i++) {
+ tmp[0] = b43_phy_read(dev, B43_PHY_HT_RSSI_C1);
+ tmp[1] = b43_phy_read(dev, B43_PHY_HT_RSSI_C2);
+ tmp[2] = b43_phy_read(dev, B43_PHY_HT_RSSI_C3);
+
+ buf[0] += ((s8)((tmp[0] & 0x3F) << 2)) >> 2;
+ buf[1] += ((s8)(((tmp[0] >> 8) & 0x3F) << 2)) >> 2;
+ buf[2] += ((s8)((tmp[1] & 0x3F) << 2)) >> 2;
+ buf[3] += ((s8)(((tmp[1] >> 8) & 0x3F) << 2)) >> 2;
+ buf[4] += ((s8)((tmp[2] & 0x3F) << 2)) >> 2;
+ buf[5] += ((s8)(((tmp[2] >> 8) & 0x3F) << 2)) >> 2;
+ }
+
+ for (i = 0; i < 12; i++)
+ b43_phy_write(dev, phy_regs_to_save[i], phy_regs_values[i]);
+}
+
+/**************************************************
+ * Tx/Rx
+ **************************************************/
+
+static void b43_phy_ht_tx_power_fix(struct b43_wldev *dev)
+{
+ int i;
+
+ for (i = 0; i < 3; i++) {
+ u16 mask;
+ u32 tmp = b43_httab_read(dev, B43_HTTAB32(26, 0xE8));
+
+ if (0) /* FIXME */
+ mask = 0x2 << (i * 4);
+ else
+ mask = 0;
+ b43_phy_mask(dev, B43_PHY_EXTG(0x108), mask);
+
+ b43_httab_write(dev, B43_HTTAB16(7, 0x110 + i), tmp >> 16);
+ b43_httab_write(dev, B43_HTTAB8(13, 0x63 + (i * 4)),
+ tmp & 0xFF);
+ b43_httab_write(dev, B43_HTTAB8(13, 0x73 + (i * 4)),
+ tmp & 0xFF);
+ }
+}
+
+static void b43_phy_ht_tx_power_ctl(struct b43_wldev *dev, bool enable)
+{
+ struct b43_phy_ht *phy_ht = dev->phy.ht;
+ u16 en_bits = B43_PHY_HT_TXPCTL_CMD_C1_COEFF |
+ B43_PHY_HT_TXPCTL_CMD_C1_HWPCTLEN |
+ B43_PHY_HT_TXPCTL_CMD_C1_PCTLEN;
+ static const u16 cmd_regs[3] = { B43_PHY_HT_TXPCTL_CMD_C1,
+ B43_PHY_HT_TXPCTL_CMD_C2,
+ B43_PHY_HT_TXPCTL_CMD_C3 };
+ static const u16 status_regs[3] = { B43_PHY_HT_TX_PCTL_STATUS_C1,
+ B43_PHY_HT_TX_PCTL_STATUS_C2,
+ B43_PHY_HT_TX_PCTL_STATUS_C3 };
+ int i;
+
+ if (!enable) {
+ if (b43_phy_read(dev, B43_PHY_HT_TXPCTL_CMD_C1) & en_bits) {
+ /* We disable enabled TX pwr ctl, save it's state */
+ for (i = 0; i < 3; i++)
+ phy_ht->tx_pwr_idx[i] =
+ b43_phy_read(dev, status_regs[i]);
+ }
+ b43_phy_mask(dev, B43_PHY_HT_TXPCTL_CMD_C1, ~en_bits);
+ } else {
+ b43_phy_set(dev, B43_PHY_HT_TXPCTL_CMD_C1, en_bits);
+
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
+ for (i = 0; i < 3; i++)
+ b43_phy_write(dev, cmd_regs[i], 0x32);
+ }
+
+ for (i = 0; i < 3; i++)
+ if (phy_ht->tx_pwr_idx[i] <=
+ B43_PHY_HT_TXPCTL_CMD_C1_INIT)
+ b43_phy_write(dev, cmd_regs[i],
+ phy_ht->tx_pwr_idx[i]);
+ }
+
+ phy_ht->tx_pwr_ctl = enable;
+}
+
+static void b43_phy_ht_tx_power_ctl_idle_tssi(struct b43_wldev *dev)
+{
+ struct b43_phy_ht *phy_ht = dev->phy.ht;
+ static const u16 base[] = { 0x840, 0x860, 0x880 };
+ u16 save_regs[3][3];
+ s32 rssi_buf[6];
+ int core;
+
+ for (core = 0; core < 3; core++) {
+ save_regs[core][1] = b43_phy_read(dev, base[core] + 6);
+ save_regs[core][2] = b43_phy_read(dev, base[core] + 7);
+ save_regs[core][0] = b43_phy_read(dev, base[core] + 0);
+
+ b43_phy_write(dev, base[core] + 6, 0);
+ b43_phy_mask(dev, base[core] + 7, ~0xF); /* 0xF? Or just 0x6? */
+ b43_phy_set(dev, base[core] + 0, 0x0400);
+ b43_phy_set(dev, base[core] + 0, 0x1000);
+ }
+
+ b43_phy_ht_tx_tone(dev);
+ udelay(20);
+ b43_phy_ht_poll_rssi(dev, HT_RSSI_TSSI_2G, rssi_buf, 1);
+ b43_phy_ht_stop_playback(dev);
+ b43_phy_ht_reset_cca(dev);
+
+ phy_ht->idle_tssi[0] = rssi_buf[0] & 0xff;
+ phy_ht->idle_tssi[1] = rssi_buf[2] & 0xff;
+ phy_ht->idle_tssi[2] = rssi_buf[4] & 0xff;
+
+ for (core = 0; core < 3; core++) {
+ b43_phy_write(dev, base[core] + 0, save_regs[core][0]);
+ b43_phy_write(dev, base[core] + 6, save_regs[core][1]);
+ b43_phy_write(dev, base[core] + 7, save_regs[core][2]);
+ }
+}
+
+static void b43_phy_ht_tssi_setup(struct b43_wldev *dev)
+{
+ static const u16 routing[] = { R2059_C1, R2059_C2, R2059_C3, };
+ int core;
+
+ /* 0x159 is probably TX_SSI_MUX or TSSIG (by comparing to N-PHY) */
+ for (core = 0; core < 3; core++) {
+ b43_radio_set(dev, 0x8bf, 0x1);
+ b43_radio_write(dev, routing[core] | 0x0159, 0x0011);
+ }
+}
+
+static void b43_phy_ht_tx_power_ctl_setup(struct b43_wldev *dev)
+{
+ struct b43_phy_ht *phy_ht = dev->phy.ht;
+ struct ssb_sprom *sprom = dev->dev->bus_sprom;
+
+ u8 *idle = phy_ht->idle_tssi;
+ u8 target[3];
+ s16 a1[3], b0[3], b1[3];
+
+ u16 freq = dev->phy.channel_freq;
+ int i, c;
+
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
+ for (c = 0; c < 3; c++) {
+ target[c] = sprom->core_pwr_info[c].maxpwr_2g;
+ a1[c] = sprom->core_pwr_info[c].pa_2g[0];
+ b0[c] = sprom->core_pwr_info[c].pa_2g[1];
+ b1[c] = sprom->core_pwr_info[c].pa_2g[2];
+ }
+ } else if (freq >= 4900 && freq < 5100) {
+ for (c = 0; c < 3; c++) {
+ target[c] = sprom->core_pwr_info[c].maxpwr_5gl;
+ a1[c] = sprom->core_pwr_info[c].pa_5gl[0];
+ b0[c] = sprom->core_pwr_info[c].pa_5gl[1];
+ b1[c] = sprom->core_pwr_info[c].pa_5gl[2];
+ }
+ } else if (freq >= 5100 && freq < 5500) {
+ for (c = 0; c < 3; c++) {
+ target[c] = sprom->core_pwr_info[c].maxpwr_5g;
+ a1[c] = sprom->core_pwr_info[c].pa_5g[0];
+ b0[c] = sprom->core_pwr_info[c].pa_5g[1];
+ b1[c] = sprom->core_pwr_info[c].pa_5g[2];
+ }
+ } else if (freq >= 5500) {
+ for (c = 0; c < 3; c++) {
+ target[c] = sprom->core_pwr_info[c].maxpwr_5gh;
+ a1[c] = sprom->core_pwr_info[c].pa_5gh[0];
+ b0[c] = sprom->core_pwr_info[c].pa_5gh[1];
+ b1[c] = sprom->core_pwr_info[c].pa_5gh[2];
+ }
+ } else {
+ target[0] = target[1] = target[2] = 52;
+ a1[0] = a1[1] = a1[2] = -424;
+ b0[0] = b0[1] = b0[2] = 5612;
+ b1[0] = b1[1] = b1[2] = -1393;
+ }
+
+ b43_phy_set(dev, B43_PHY_HT_TSSIMODE, B43_PHY_HT_TSSIMODE_EN);
+ b43_phy_mask(dev, B43_PHY_HT_TXPCTL_CMD_C1,
+ ~B43_PHY_HT_TXPCTL_CMD_C1_PCTLEN & 0xFFFF);
+
+ /* TODO: Does it depend on sprom->fem.ghz2.tssipos? */
+ b43_phy_set(dev, B43_PHY_HT_TXPCTL_IDLE_TSSI, 0x4000);
+
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_CMD_C1,
+ ~B43_PHY_HT_TXPCTL_CMD_C1_INIT, 0x19);
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_CMD_C2,
+ ~B43_PHY_HT_TXPCTL_CMD_C2_INIT, 0x19);
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_CMD_C3,
+ ~B43_PHY_HT_TXPCTL_CMD_C3_INIT, 0x19);
+
+ b43_phy_set(dev, B43_PHY_HT_TXPCTL_IDLE_TSSI,
+ B43_PHY_HT_TXPCTL_IDLE_TSSI_BINF);
+
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_IDLE_TSSI,
+ ~B43_PHY_HT_TXPCTL_IDLE_TSSI_C1,
+ idle[0] << B43_PHY_HT_TXPCTL_IDLE_TSSI_C1_SHIFT);
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_IDLE_TSSI,
+ ~B43_PHY_HT_TXPCTL_IDLE_TSSI_C2,
+ idle[1] << B43_PHY_HT_TXPCTL_IDLE_TSSI_C2_SHIFT);
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_IDLE_TSSI2,
+ ~B43_PHY_HT_TXPCTL_IDLE_TSSI2_C3,
+ idle[2] << B43_PHY_HT_TXPCTL_IDLE_TSSI2_C3_SHIFT);
+
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_N, ~B43_PHY_HT_TXPCTL_N_TSSID,
+ 0xf0);
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_N, ~B43_PHY_HT_TXPCTL_N_NPTIL2,
+ 0x3 << B43_PHY_HT_TXPCTL_N_NPTIL2_SHIFT);
+#if 0
+ /* TODO: what to mask/set? */
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_CMD_C1, 0x800, 0)
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_CMD_C1, 0x400, 0)
+#endif
+
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_TARG_PWR,
+ ~B43_PHY_HT_TXPCTL_TARG_PWR_C1,
+ target[0] << B43_PHY_HT_TXPCTL_TARG_PWR_C1_SHIFT);
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_TARG_PWR,
+ ~B43_PHY_HT_TXPCTL_TARG_PWR_C2 & 0xFFFF,
+ target[1] << B43_PHY_HT_TXPCTL_TARG_PWR_C2_SHIFT);
+ b43_phy_maskset(dev, B43_PHY_HT_TXPCTL_TARG_PWR2,
+ ~B43_PHY_HT_TXPCTL_TARG_PWR2_C3,
+ target[2] << B43_PHY_HT_TXPCTL_TARG_PWR2_C3_SHIFT);
+
+ for (c = 0; c < 3; c++) {
+ s32 num, den, pwr;
+ u32 regval[64];
+
+ for (i = 0; i < 64; i++) {
+ num = 8 * (16 * b0[c] + b1[c] * i);
+ den = 32768 + a1[c] * i;
+ pwr = max((4 * num + den / 2) / den, -8);
+ regval[i] = pwr;
+ }
+ b43_httab_write_bulk(dev, B43_HTTAB16(26 + c, 0), 64, regval);
+ }
+}
+
+/**************************************************
* Channel switching ops.
**************************************************/
+static void b43_phy_ht_spur_avoid(struct b43_wldev *dev,
+ struct ieee80211_channel *new_channel)
+{
+ struct bcma_device *core = dev->dev->bdev;
+ int spuravoid = 0;
+ u16 tmp;
+
+ /* Check for 13 and 14 is just a guess, we don't have enough logs. */
+ if (new_channel->hw_value == 13 || new_channel->hw_value == 14)
+ spuravoid = 1;
+ bcma_core_pll_ctl(core, B43_BCMA_CLKCTLST_PHY_PLL_REQ, 0, false);
+ bcma_pmu_spuravoid_pllupdate(&core->bus->drv_cc, spuravoid);
+ bcma_core_pll_ctl(core,
+ B43_BCMA_CLKCTLST_80211_PLL_REQ |
+ B43_BCMA_CLKCTLST_PHY_PLL_REQ,
+ B43_BCMA_CLKCTLST_80211_PLL_ST |
+ B43_BCMA_CLKCTLST_PHY_PLL_ST, false);
+
+ /* Values has been taken from wlc_bmac_switch_macfreq comments */
+ switch (spuravoid) {
+ case 2: /* 126MHz */
+ tmp = 0x2082;
+ break;
+ case 1: /* 123MHz */
+ tmp = 0x5341;
+ break;
+ default: /* 120MHz */
+ tmp = 0x8889;
+ }
+
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_LOW, tmp);
+ b43_write16(dev, B43_MMIO_TSF_CLK_FRAC_HIGH, 0x8);
+
+ /* TODO: reset PLL */
+
+ if (spuravoid)
+ b43_phy_set(dev, B43_PHY_HT_BBCFG, B43_PHY_HT_BBCFG_RSTRX);
+ else
+ b43_phy_mask(dev, B43_PHY_HT_BBCFG,
+ ~B43_PHY_HT_BBCFG_RSTRX & 0xFFFF);
+
+ b43_phy_ht_reset_cca(dev);
+}
+
static void b43_phy_ht_channel_setup(struct b43_wldev *dev,
const struct b43_phy_ht_channeltab_e_phy *e,
struct ieee80211_channel *new_channel)
{
bool old_band_5ghz;
- u8 i;
old_band_5ghz = b43_phy_read(dev, B43_PHY_HT_BANDCTL) & 0; /* FIXME */
if (new_channel->band == IEEE80211_BAND_5GHZ && !old_band_5ghz) {
@@ -264,25 +763,20 @@ static void b43_phy_ht_channel_setup(struct b43_wldev *dev,
b43_phy_write(dev, B43_PHY_HT_BW5, e->bw5);
b43_phy_write(dev, B43_PHY_HT_BW6, e->bw6);
- /* TODO: some ops on PHY regs 0x0B0 and 0xC0A */
-
- /* TODO: separated function? */
- for (i = 0; i < 3; i++) {
- u16 mask;
- u32 tmp = b43_httab_read(dev, B43_HTTAB32(26, 0xE8));
+ if (new_channel->hw_value == 14) {
+ b43_phy_ht_classifier(dev, B43_PHY_HT_CLASS_CTL_OFDM_EN, 0);
+ b43_phy_set(dev, B43_PHY_HT_TEST, 0x0800);
+ } else {
+ b43_phy_ht_classifier(dev, B43_PHY_HT_CLASS_CTL_OFDM_EN,
+ B43_PHY_HT_CLASS_CTL_OFDM_EN);
+ if (new_channel->band == IEEE80211_BAND_2GHZ)
+ b43_phy_mask(dev, B43_PHY_HT_TEST, ~0x840);
+ }
- if (0) /* FIXME */
- mask = 0x2 << (i * 4);
- else
- mask = 0;
- b43_phy_mask(dev, B43_PHY_EXTG(0x108), mask);
+ if (1) /* TODO: On N it's for early devices only, what about HT? */
+ b43_phy_ht_tx_power_fix(dev);
- b43_httab_write(dev, B43_HTTAB16(7, 0x110 + i), tmp >> 16);
- b43_httab_write(dev, B43_HTTAB8(13, 0x63 + (i * 4)),
- tmp & 0xFF);
- b43_httab_write(dev, B43_HTTAB8(13, 0x73 + (i * 4)),
- tmp & 0xFF);
- }
+ b43_phy_ht_spur_avoid(dev, new_channel);
b43_phy_write(dev, 0x017e, 0x3830);
}
@@ -337,14 +831,29 @@ static void b43_phy_ht_op_prepare_structs(struct b43_wldev *dev)
{
struct b43_phy *phy = &dev->phy;
struct b43_phy_ht *phy_ht = phy->ht;
+ int i;
memset(phy_ht, 0, sizeof(*phy_ht));
+
+ phy_ht->tx_pwr_ctl = true;
+ for (i = 0; i < 3; i++)
+ phy_ht->tx_pwr_idx[i] = B43_PHY_HT_TXPCTL_CMD_C1_INIT + 1;
+
+ for (i = 0; i < 3; i++)
+ phy_ht->bb_mult_save[i] = -1;
}
static int b43_phy_ht_op_init(struct b43_wldev *dev)
{
+ struct b43_phy_ht *phy_ht = dev->phy.ht;
u16 tmp;
u16 clip_state[3];
+ bool saved_tx_pwr_ctl;
+
+ if (dev->dev->bus_type != B43_BUS_BCMA) {
+ b43err(dev->wl, "HT-PHY is supported only on BCMA bus!\n");
+ return -EOPNOTSUPP;
+ }
b43_phy_ht_tables_init(dev);
@@ -357,9 +866,9 @@ static int b43_phy_ht_op_init(struct b43_wldev *dev)
b43_phy_mask(dev, B43_PHY_EXTG(0), ~0x3);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL1, 0);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL3, 0);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL5, 0);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C1_OVER, 0);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C2_OVER, 0);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C3_OVER, 0);
b43_phy_write(dev, B43_PHY_EXTG(0x103), 0x20);
b43_phy_write(dev, B43_PHY_EXTG(0x101), 0x20);
@@ -371,8 +880,11 @@ static int b43_phy_ht_op_init(struct b43_wldev *dev)
if (0) /* TODO: condition */
; /* TODO: PHY op on reg 0x217 */
- b43_phy_read(dev, 0xb0); /* TODO: what for? */
- b43_phy_set(dev, 0xb0, 0x1);
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+ b43_phy_ht_classifier(dev, B43_PHY_HT_CLASS_CTL_CCK_EN, 0);
+ else
+ b43_phy_ht_classifier(dev, B43_PHY_HT_CLASS_CTL_CCK_EN,
+ B43_PHY_HT_CLASS_CTL_CCK_EN);
b43_phy_set(dev, 0xb1, 0x91);
b43_phy_write(dev, 0x32f, 0x0003);
@@ -448,12 +960,13 @@ static int b43_phy_ht_op_init(struct b43_wldev *dev)
b43_mac_phy_clock_set(dev, true);
+ b43_phy_ht_pa_override(dev, false);
b43_phy_ht_force_rf_sequence(dev, B43_PHY_HT_RF_SEQ_TRIG_RX2TX);
b43_phy_ht_force_rf_sequence(dev, B43_PHY_HT_RF_SEQ_TRIG_RST2RX);
-
- /* TODO: PHY op on reg 0xb0 */
+ b43_phy_ht_pa_override(dev, true);
/* TODO: Should we restore it? Or store it in global PHY info? */
+ b43_phy_ht_classifier(dev, 0, 0);
b43_phy_ht_read_clip_detection(dev, clip_state);
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ)
@@ -462,6 +975,14 @@ static int b43_phy_ht_op_init(struct b43_wldev *dev)
b43_httab_write_bulk(dev, B43_HTTAB32(0x1a, 0xc0),
B43_HTTAB_1A_C0_LATE_SIZE, b43_httab_0x1a_0xc0_late);
+ saved_tx_pwr_ctl = phy_ht->tx_pwr_ctl;
+ b43_phy_ht_tx_power_fix(dev);
+ b43_phy_ht_tx_power_ctl(dev, false);
+ b43_phy_ht_tx_power_ctl_idle_tssi(dev);
+ b43_phy_ht_tx_power_ctl_setup(dev);
+ b43_phy_ht_tssi_setup(dev);
+ b43_phy_ht_tx_power_ctl(dev, saved_tx_pwr_ctl);
+
return 0;
}
@@ -506,27 +1027,28 @@ static void b43_phy_ht_op_software_rfkill(struct b43_wldev *dev,
static void b43_phy_ht_op_switch_analog(struct b43_wldev *dev, bool on)
{
if (on) {
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL2, 0x00cd);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL1, 0x0000);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL4, 0x00cd);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL3, 0x0000);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL6, 0x00cd);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL5, 0x0000);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C1, 0x00cd);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C1_OVER, 0x0000);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C2, 0x00cd);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C2_OVER, 0x0000);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C3, 0x00cd);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C3_OVER, 0x0000);
} else {
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL1, 0x07ff);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL2, 0x00fd);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL3, 0x07ff);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL4, 0x00fd);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL5, 0x07ff);
- b43_phy_write(dev, B43_PHY_HT_AFE_CTL6, 0x00fd);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C1_OVER, 0x07ff);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C1, 0x00fd);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C2_OVER, 0x07ff);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C2, 0x00fd);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C3_OVER, 0x07ff);
+ b43_phy_write(dev, B43_PHY_HT_AFE_C3, 0x00fd);
}
}
static int b43_phy_ht_op_switch_channel(struct b43_wldev *dev,
unsigned int new_channel)
{
- struct ieee80211_channel *channel = dev->wl->hw->conf.channel;
- enum nl80211_channel_type channel_type = dev->wl->hw->conf.channel_type;
+ struct ieee80211_channel *channel = dev->wl->hw->conf.chandef.chan;
+ enum nl80211_channel_type channel_type =
+ cfg80211_get_chandef_type(&dev->wl->hw->conf.chandef);
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
if ((new_channel < 1) || (new_channel > 14))
diff --git a/drivers/net/wireless/b43/phy_ht.h b/drivers/net/wireless/b43/phy_ht.h
index 6544c4293b34..6cae370d1018 100644
--- a/drivers/net/wireless/b43/phy_ht.h
+++ b/drivers/net/wireless/b43/phy_ht.h
@@ -12,18 +12,65 @@
#define B43_PHY_HT_TABLE_ADDR 0x072 /* Table address */
#define B43_PHY_HT_TABLE_DATALO 0x073 /* Table data low */
#define B43_PHY_HT_TABLE_DATAHI 0x074 /* Table data high */
+#define B43_PHY_HT_CLASS_CTL 0x0B0 /* Classifier control */
+#define B43_PHY_HT_CLASS_CTL_CCK_EN 0x0001 /* CCK enable */
+#define B43_PHY_HT_CLASS_CTL_OFDM_EN 0x0002 /* OFDM enable */
+#define B43_PHY_HT_CLASS_CTL_WAITED_EN 0x0004 /* Waited enable */
+#define B43_PHY_HT_IQLOCAL_CMDGCTL 0x0C2 /* I/Q LO cal command G control */
+#define B43_PHY_HT_SAMP_CMD 0x0C3 /* Sample command */
+#define B43_PHY_HT_SAMP_CMD_STOP 0x0002 /* Stop */
+#define B43_PHY_HT_SAMP_LOOP_CNT 0x0C4 /* Sample loop count */
+#define B43_PHY_HT_SAMP_WAIT_CNT 0x0C5 /* Sample wait count */
+#define B43_PHY_HT_SAMP_DEP_CNT 0x0C6 /* Sample depth count */
+#define B43_PHY_HT_SAMP_STAT 0x0C7 /* Sample status */
+#define B43_PHY_HT_EST_PWR_C1 0x118
+#define B43_PHY_HT_EST_PWR_C2 0x119
+#define B43_PHY_HT_EST_PWR_C3 0x11A
+#define B43_PHY_HT_TSSIMODE 0x122 /* TSSI mode */
+#define B43_PHY_HT_TSSIMODE_EN 0x0001 /* TSSI enable */
+#define B43_PHY_HT_TSSIMODE_PDEN 0x0002 /* Power det enable */
#define B43_PHY_HT_BW1 0x1CE
#define B43_PHY_HT_BW2 0x1CF
#define B43_PHY_HT_BW3 0x1D0
#define B43_PHY_HT_BW4 0x1D1
#define B43_PHY_HT_BW5 0x1D2
#define B43_PHY_HT_BW6 0x1D3
+#define B43_PHY_HT_TXPCTL_CMD_C1 0x1E7 /* TX power control command */
+#define B43_PHY_HT_TXPCTL_CMD_C1_INIT 0x007F /* Init */
+#define B43_PHY_HT_TXPCTL_CMD_C1_COEFF 0x2000 /* Power control coefficients */
+#define B43_PHY_HT_TXPCTL_CMD_C1_HWPCTLEN 0x4000 /* Hardware TX power control enable */
+#define B43_PHY_HT_TXPCTL_CMD_C1_PCTLEN 0x8000 /* TX power control enable */
+#define B43_PHY_HT_TXPCTL_N 0x1E8 /* TX power control N num */
+#define B43_PHY_HT_TXPCTL_N_TSSID 0x00FF /* N TSSI delay */
+#define B43_PHY_HT_TXPCTL_N_TSSID_SHIFT 0
+#define B43_PHY_HT_TXPCTL_N_NPTIL2 0x0700 /* N PT integer log2 */
+#define B43_PHY_HT_TXPCTL_N_NPTIL2_SHIFT 8
+#define B43_PHY_HT_TXPCTL_IDLE_TSSI 0x1E9 /* TX power control idle TSSI */
+#define B43_PHY_HT_TXPCTL_IDLE_TSSI_C1 0x003F
+#define B43_PHY_HT_TXPCTL_IDLE_TSSI_C1_SHIFT 0
+#define B43_PHY_HT_TXPCTL_IDLE_TSSI_C2 0x3F00
+#define B43_PHY_HT_TXPCTL_IDLE_TSSI_C2_SHIFT 8
+#define B43_PHY_HT_TXPCTL_IDLE_TSSI_BINF 0x8000 /* Raw TSSI offset bin format */
+#define B43_PHY_HT_TXPCTL_TARG_PWR 0x1EA /* TX power control target power */
+#define B43_PHY_HT_TXPCTL_TARG_PWR_C1 0x00FF /* Power 0 */
+#define B43_PHY_HT_TXPCTL_TARG_PWR_C1_SHIFT 0
+#define B43_PHY_HT_TXPCTL_TARG_PWR_C2 0xFF00 /* Power 1 */
+#define B43_PHY_HT_TXPCTL_TARG_PWR_C2_SHIFT 8
+#define B43_PHY_HT_TX_PCTL_STATUS_C1 0x1ED
+#define B43_PHY_HT_TX_PCTL_STATUS_C2 0x1EE
+#define B43_PHY_HT_TXPCTL_CMD_C2 0x222
+#define B43_PHY_HT_TXPCTL_CMD_C2_INIT 0x007F
+#define B43_PHY_HT_RSSI_C1 0x219
+#define B43_PHY_HT_RSSI_C2 0x21A
+#define B43_PHY_HT_RSSI_C3 0x21B
#define B43_PHY_HT_C1_CLIP1THRES B43_PHY_OFDM(0x00E)
#define B43_PHY_HT_C2_CLIP1THRES B43_PHY_OFDM(0x04E)
#define B43_PHY_HT_C3_CLIP1THRES B43_PHY_OFDM(0x08E)
#define B43_PHY_HT_RF_SEQ_MODE B43_PHY_EXTG(0x000)
+#define B43_PHY_HT_RF_SEQ_MODE_CA_OVER 0x0001 /* Core active override */
+#define B43_PHY_HT_RF_SEQ_MODE_TR_OVER 0x0002 /* Trigger override */
#define B43_PHY_HT_RF_SEQ_TRIG B43_PHY_EXTG(0x003)
#define B43_PHY_HT_RF_SEQ_TRIG_RX2TX 0x0001 /* RX2TX */
#define B43_PHY_HT_RF_SEQ_TRIG_TX2RX 0x0002 /* TX2RX */
@@ -36,12 +83,28 @@
#define B43_PHY_HT_RF_CTL1 B43_PHY_EXTG(0x010)
-#define B43_PHY_HT_AFE_CTL1 B43_PHY_EXTG(0x110)
-#define B43_PHY_HT_AFE_CTL2 B43_PHY_EXTG(0x111)
-#define B43_PHY_HT_AFE_CTL3 B43_PHY_EXTG(0x114)
-#define B43_PHY_HT_AFE_CTL4 B43_PHY_EXTG(0x115)
-#define B43_PHY_HT_AFE_CTL5 B43_PHY_EXTG(0x118)
-#define B43_PHY_HT_AFE_CTL6 B43_PHY_EXTG(0x119)
+#define B43_PHY_HT_RF_CTL_INT_C1 B43_PHY_EXTG(0x04c)
+#define B43_PHY_HT_RF_CTL_INT_C2 B43_PHY_EXTG(0x06c)
+#define B43_PHY_HT_RF_CTL_INT_C3 B43_PHY_EXTG(0x08c)
+
+#define B43_PHY_HT_AFE_C1_OVER B43_PHY_EXTG(0x110)
+#define B43_PHY_HT_AFE_C1 B43_PHY_EXTG(0x111)
+#define B43_PHY_HT_AFE_C2_OVER B43_PHY_EXTG(0x114)
+#define B43_PHY_HT_AFE_C2 B43_PHY_EXTG(0x115)
+#define B43_PHY_HT_AFE_C3_OVER B43_PHY_EXTG(0x118)
+#define B43_PHY_HT_AFE_C3 B43_PHY_EXTG(0x119)
+
+#define B43_PHY_HT_TXPCTL_CMD_C3 B43_PHY_EXTG(0x164)
+#define B43_PHY_HT_TXPCTL_CMD_C3_INIT 0x007F
+#define B43_PHY_HT_TXPCTL_IDLE_TSSI2 B43_PHY_EXTG(0x165) /* TX power control idle TSSI */
+#define B43_PHY_HT_TXPCTL_IDLE_TSSI2_C3 0x003F
+#define B43_PHY_HT_TXPCTL_IDLE_TSSI2_C3_SHIFT 0
+#define B43_PHY_HT_TXPCTL_TARG_PWR2 B43_PHY_EXTG(0x166) /* TX power control target power */
+#define B43_PHY_HT_TXPCTL_TARG_PWR2_C3 0x00FF
+#define B43_PHY_HT_TXPCTL_TARG_PWR2_C3_SHIFT 0
+#define B43_PHY_HT_TX_PCTL_STATUS_C3 B43_PHY_EXTG(0x169)
+
+#define B43_PHY_HT_TEST B43_PHY_N_BMODE(0x00A)
/* Values for PHY registers used on channel switching */
@@ -56,6 +119,14 @@ struct b43_phy_ht_channeltab_e_phy {
struct b43_phy_ht {
+ u16 rf_ctl_int_save[3];
+
+ bool tx_pwr_ctl;
+ u8 tx_pwr_idx[3];
+
+ s32 bb_mult_save[3];
+
+ u8 idle_tssi[3];
};
diff --git a/drivers/net/wireless/b43/phy_lcn.c b/drivers/net/wireless/b43/phy_lcn.c
index a13e28ef6246..0bafa3b17035 100644
--- a/drivers/net/wireless/b43/phy_lcn.c
+++ b/drivers/net/wireless/b43/phy_lcn.c
@@ -808,8 +808,9 @@ static void b43_phy_lcn_op_switch_analog(struct b43_wldev *dev, bool on)
static int b43_phy_lcn_op_switch_channel(struct b43_wldev *dev,
unsigned int new_channel)
{
- struct ieee80211_channel *channel = dev->wl->hw->conf.channel;
- enum nl80211_channel_type channel_type = dev->wl->hw->conf.channel_type;
+ struct ieee80211_channel *channel = dev->wl->hw->conf.chandef.chan;
+ enum nl80211_channel_type channel_type =
+ cfg80211_get_chandef_type(&dev->wl->hw->conf.chandef);
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
if ((new_channel < 1) || (new_channel > 14))
diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index 3ae28561f7a4..92190dacf689 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -104,14 +104,8 @@ static void lpphy_read_band_sprom(struct b43_wldev *dev)
maxpwr = sprom->maxpwr_bg;
lpphy->max_tx_pwr_med_band = maxpwr;
cckpo = sprom->cck2gpo;
- /*
- * We don't read SPROM's opo as specs say. On rev8 SPROMs
- * opo == ofdm2gpo and we don't know any SSB with LP-PHY
- * and SPROM rev below 8.
- */
- B43_WARN_ON(sprom->revision < 8);
- ofdmpo = sprom->ofdm2gpo;
if (cckpo) {
+ ofdmpo = sprom->ofdm2gpo;
for (i = 0; i < 4; i++) {
lpphy->tx_max_rate[i] =
maxpwr - (ofdmpo & 0xF) * 2;
@@ -124,11 +118,11 @@ static void lpphy_read_band_sprom(struct b43_wldev *dev)
ofdmpo >>= 4;
}
} else {
- ofdmpo &= 0xFF;
+ u8 opo = sprom->opo;
for (i = 0; i < 4; i++)
lpphy->tx_max_rate[i] = maxpwr;
for (i = 4; i < 15; i++)
- lpphy->tx_max_rate[i] = maxpwr - ofdmpo;
+ lpphy->tx_max_rate[i] = maxpwr - opo;
}
} else { /* 5GHz */
lpphy->tx_isolation_low_band = sprom->tri5gl;
@@ -287,8 +281,8 @@ static void lpphy_baseband_rev0_1_init(struct b43_wldev *dev)
b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xFFC0, 0x000A);
b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_8, 0xC0FF, 0x0B00);
} else if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ ||
- (dev->dev->board_type == 0x048A) || ((dev->phy.rev == 0) &&
- (sprom->boardflags_lo & B43_BFL_FEM))) {
+ (dev->dev->board_type == SSB_BOARD_BU4312) ||
+ (dev->phy.rev == 0 && (sprom->boardflags_lo & B43_BFL_FEM))) {
b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xFFC0, 0x0001);
b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_1, 0xC0FF, 0x0400);
b43_phy_maskset(dev, B43_LPPHY_TR_LOOKUP_2, 0xFFC0, 0x0001);
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
index b70f220bc4b3..7c970d3ae358 100644
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -69,14 +69,27 @@ enum b43_nphy_rf_sequence {
B43_RFSEQ_UPDATE_GAINU,
};
-enum b43_nphy_rssi_type {
- B43_NPHY_RSSI_X = 0,
- B43_NPHY_RSSI_Y,
- B43_NPHY_RSSI_Z,
- B43_NPHY_RSSI_PWRDET,
- B43_NPHY_RSSI_TSSI_I,
- B43_NPHY_RSSI_TSSI_Q,
- B43_NPHY_RSSI_TBD,
+enum n_intc_override {
+ N_INTC_OVERRIDE_OFF = 0,
+ N_INTC_OVERRIDE_TRSW = 1,
+ N_INTC_OVERRIDE_PA = 2,
+ N_INTC_OVERRIDE_EXT_LNA_PU = 3,
+ N_INTC_OVERRIDE_EXT_LNA_GAIN = 4,
+};
+
+enum n_rssi_type {
+ N_RSSI_W1 = 0,
+ N_RSSI_W2,
+ N_RSSI_NB,
+ N_RSSI_IQ,
+ N_RSSI_TSSI_2G,
+ N_RSSI_TSSI_5G,
+ N_RSSI_TBD,
+};
+
+enum n_rail_type {
+ N_RAIL_I = 0,
+ N_RAIL_Q = 1,
};
static inline bool b43_nphy_ipa(struct b43_wldev *dev)
@@ -94,7 +107,7 @@ static u8 b43_nphy_get_rx_core_state(struct b43_wldev *dev)
}
/**************************************************
- * RF (just without b43_nphy_rf_control_intc_override)
+ * RF (just without b43_nphy_rf_ctl_intc_override)
**************************************************/
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ForceRFSeq */
@@ -128,9 +141,9 @@ ok:
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverrideRev7 */
-static void b43_nphy_rf_control_override_rev7(struct b43_wldev *dev, u16 field,
- u16 value, u8 core, bool off,
- u8 override)
+static void b43_nphy_rf_ctl_override_rev7(struct b43_wldev *dev, u16 field,
+ u16 value, u8 core, bool off,
+ u8 override)
{
const struct nphy_rf_control_override_rev7 *e;
u16 en_addrs[3][2] = {
@@ -168,8 +181,8 @@ static void b43_nphy_rf_control_override_rev7(struct b43_wldev *dev, u16 field,
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlOverride */
-static void b43_nphy_rf_control_override(struct b43_wldev *dev, u16 field,
- u16 value, u8 core, bool off)
+static void b43_nphy_rf_ctl_override(struct b43_wldev *dev, u16 field,
+ u16 value, u8 core, bool off)
{
int i;
u8 index = fls(field);
@@ -244,14 +257,14 @@ static void b43_nphy_rf_control_override(struct b43_wldev *dev, u16 field,
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RFCtrlIntcOverride */
-static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
- u16 value, u8 core)
+static void b43_nphy_rf_ctl_intc_override(struct b43_wldev *dev,
+ enum n_intc_override intc_override,
+ u16 value, u8 core)
{
u8 i, j;
u16 reg, tmp, val;
B43_WARN_ON(dev->phy.rev < 3);
- B43_WARN_ON(field > 4);
for (i = 0; i < 2; i++) {
if ((core == 1 && i == 1) || (core == 2 && !i))
@@ -261,12 +274,12 @@ static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
B43_NPHY_RFCTL_INTC1 : B43_NPHY_RFCTL_INTC2;
b43_phy_set(dev, reg, 0x400);
- switch (field) {
- case 0:
+ switch (intc_override) {
+ case N_INTC_OVERRIDE_OFF:
b43_phy_write(dev, reg, 0);
b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
break;
- case 1:
+ case N_INTC_OVERRIDE_TRSW:
if (!i) {
b43_phy_maskset(dev, B43_NPHY_RFCTL_INTC1,
0xFC3F, (value << 6));
@@ -307,7 +320,7 @@ static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
0xFFFE);
}
break;
- case 2:
+ case N_INTC_OVERRIDE_PA:
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
tmp = 0x0020;
val = value << 5;
@@ -317,7 +330,7 @@ static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
}
b43_phy_maskset(dev, reg, ~tmp, val);
break;
- case 3:
+ case N_INTC_OVERRIDE_EXT_LNA_PU:
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
tmp = 0x0001;
val = value;
@@ -327,7 +340,7 @@ static void b43_nphy_rf_control_intc_override(struct b43_wldev *dev, u8 field,
}
b43_phy_maskset(dev, reg, ~tmp, val);
break;
- case 4:
+ case N_INTC_OVERRIDE_EXT_LNA_GAIN:
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
tmp = 0x0002;
val = value << 1;
@@ -1011,7 +1024,7 @@ static void b43_radio_init2055_post(struct b43_wldev *dev)
if (sprom->revision < 4)
workaround = (dev->dev->board_vendor != PCI_VENDOR_ID_BROADCOM
- && dev->dev->board_type == 0x46D
+ && dev->dev->board_type == SSB_BOARD_CB2_4321
&& dev->dev->board_rev >= 0x41);
else
workaround =
@@ -1207,8 +1220,9 @@ static void b43_nphy_run_samples(struct b43_wldev *dev, u16 samps, u16 loops,
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/ScaleOffsetRssi */
static void b43_nphy_scale_offset_rssi(struct b43_wldev *dev, u16 scale,
- s8 offset, u8 core, u8 rail,
- enum b43_nphy_rssi_type type)
+ s8 offset, u8 core,
+ enum n_rail_type rail,
+ enum n_rssi_type rssi_type)
{
u16 tmp;
bool core1or5 = (core == 1) || (core == 5);
@@ -1217,63 +1231,74 @@ static void b43_nphy_scale_offset_rssi(struct b43_wldev *dev, u16 scale,
offset = clamp_val(offset, -32, 31);
tmp = ((scale & 0x3F) << 8) | (offset & 0x3F);
- if (core1or5 && (rail == 0) && (type == B43_NPHY_RSSI_Z))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Z, tmp);
- if (core1or5 && (rail == 1) && (type == B43_NPHY_RSSI_Z))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Z, tmp);
- if (core2or5 && (rail == 0) && (type == B43_NPHY_RSSI_Z))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Z, tmp);
- if (core2or5 && (rail == 1) && (type == B43_NPHY_RSSI_Z))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Z, tmp);
-
- if (core1or5 && (rail == 0) && (type == B43_NPHY_RSSI_X))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_X, tmp);
- if (core1or5 && (rail == 1) && (type == B43_NPHY_RSSI_X))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_X, tmp);
- if (core2or5 && (rail == 0) && (type == B43_NPHY_RSSI_X))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_X, tmp);
- if (core2or5 && (rail == 1) && (type == B43_NPHY_RSSI_X))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_X, tmp);
-
- if (core1or5 && (rail == 0) && (type == B43_NPHY_RSSI_Y))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Y, tmp);
- if (core1or5 && (rail == 1) && (type == B43_NPHY_RSSI_Y))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Y, tmp);
- if (core2or5 && (rail == 0) && (type == B43_NPHY_RSSI_Y))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Y, tmp);
- if (core2or5 && (rail == 1) && (type == B43_NPHY_RSSI_Y))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Y, tmp);
-
- if (core1or5 && (rail == 0) && (type == B43_NPHY_RSSI_TBD))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0I_TBD, tmp);
- if (core1or5 && (rail == 1) && (type == B43_NPHY_RSSI_TBD))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_TBD, tmp);
- if (core2or5 && (rail == 0) && (type == B43_NPHY_RSSI_TBD))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1I_TBD, tmp);
- if (core2or5 && (rail == 1) && (type == B43_NPHY_RSSI_TBD))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_TBD, tmp);
-
- if (core1or5 && (rail == 0) && (type == B43_NPHY_RSSI_PWRDET))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0I_PWRDET, tmp);
- if (core1or5 && (rail == 1) && (type == B43_NPHY_RSSI_PWRDET))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_PWRDET, tmp);
- if (core2or5 && (rail == 0) && (type == B43_NPHY_RSSI_PWRDET))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1I_PWRDET, tmp);
- if (core2or5 && (rail == 1) && (type == B43_NPHY_RSSI_PWRDET))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_PWRDET, tmp);
-
- if (core1or5 && (type == B43_NPHY_RSSI_TSSI_I))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0I_TSSI, tmp);
- if (core2or5 && (type == B43_NPHY_RSSI_TSSI_I))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1I_TSSI, tmp);
-
- if (core1or5 && (type == B43_NPHY_RSSI_TSSI_Q))
- b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_TSSI, tmp);
- if (core2or5 && (type == B43_NPHY_RSSI_TSSI_Q))
- b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_TSSI, tmp);
+ switch (rssi_type) {
+ case N_RSSI_NB:
+ if (core1or5 && rail == N_RAIL_I)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Z, tmp);
+ if (core1or5 && rail == N_RAIL_Q)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Z, tmp);
+ if (core2or5 && rail == N_RAIL_I)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Z, tmp);
+ if (core2or5 && rail == N_RAIL_Q)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Z, tmp);
+ break;
+ case N_RSSI_W1:
+ if (core1or5 && rail == N_RAIL_I)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_X, tmp);
+ if (core1or5 && rail == N_RAIL_Q)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_X, tmp);
+ if (core2or5 && rail == N_RAIL_I)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_X, tmp);
+ if (core2or5 && rail == N_RAIL_Q)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_X, tmp);
+ break;
+ case N_RSSI_W2:
+ if (core1or5 && rail == N_RAIL_I)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Y, tmp);
+ if (core1or5 && rail == N_RAIL_Q)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Y, tmp);
+ if (core2or5 && rail == N_RAIL_I)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1I_RSSI_Y, tmp);
+ if (core2or5 && rail == N_RAIL_Q)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_RSSI_Y, tmp);
+ break;
+ case N_RSSI_TBD:
+ if (core1or5 && rail == N_RAIL_I)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0I_TBD, tmp);
+ if (core1or5 && rail == N_RAIL_Q)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_TBD, tmp);
+ if (core2or5 && rail == N_RAIL_I)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1I_TBD, tmp);
+ if (core2or5 && rail == N_RAIL_Q)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_TBD, tmp);
+ break;
+ case N_RSSI_IQ:
+ if (core1or5 && rail == N_RAIL_I)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0I_PWRDET, tmp);
+ if (core1or5 && rail == N_RAIL_Q)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_PWRDET, tmp);
+ if (core2or5 && rail == N_RAIL_I)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1I_PWRDET, tmp);
+ if (core2or5 && rail == N_RAIL_Q)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_PWRDET, tmp);
+ break;
+ case N_RSSI_TSSI_2G:
+ if (core1or5)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0I_TSSI, tmp);
+ if (core2or5)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1I_TSSI, tmp);
+ break;
+ case N_RSSI_TSSI_5G:
+ if (core1or5)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_TSSI, tmp);
+ if (core2or5)
+ b43_phy_write(dev, B43_NPHY_RSSIMC_1Q_TSSI, tmp);
+ break;
+ }
}
-static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
+static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code,
+ enum n_rssi_type rssi_type)
{
u8 i;
u16 reg, val;
@@ -1296,7 +1321,9 @@ static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
B43_NPHY_AFECTL_OVER1 : B43_NPHY_AFECTL_OVER;
b43_phy_maskset(dev, reg, 0xFDFF, 0x0200);
- if (type < 3) {
+ if (rssi_type == N_RSSI_W1 ||
+ rssi_type == N_RSSI_W2 ||
+ rssi_type == N_RSSI_NB) {
reg = (i == 0) ?
B43_NPHY_AFECTL_C1 :
B43_NPHY_AFECTL_C2;
@@ -1307,9 +1334,9 @@ static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
B43_NPHY_RFCTL_LUT_TRSW_UP2;
b43_phy_maskset(dev, reg, 0xFFC3, 0);
- if (type == 0)
+ if (rssi_type == N_RSSI_W1)
val = (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) ? 4 : 8;
- else if (type == 1)
+ else if (rssi_type == N_RSSI_W2)
val = 16;
else
val = 32;
@@ -1320,9 +1347,9 @@ static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
B43_NPHY_TXF_40CO_B32S1;
b43_phy_set(dev, reg, 0x0020);
} else {
- if (type == 6)
+ if (rssi_type == N_RSSI_TBD)
val = 0x0100;
- else if (type == 3)
+ else if (rssi_type == N_RSSI_IQ)
val = 0x0200;
else
val = 0x0300;
@@ -1334,7 +1361,8 @@ static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
b43_phy_maskset(dev, reg, 0xFCFF, val);
b43_phy_maskset(dev, reg, 0xF3FF, val << 2);
- if (type != 3 && type != 6) {
+ if (rssi_type != N_RSSI_IQ &&
+ rssi_type != N_RSSI_TBD) {
enum ieee80211_band band =
b43_current_band(dev->wl);
@@ -1344,7 +1372,7 @@ static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
val = 0x11;
reg = (i == 0) ? 0x2000 : 0x3000;
reg |= B2055_PADDRV;
- b43_radio_write16(dev, reg, val);
+ b43_radio_write(dev, reg, val);
reg = (i == 0) ?
B43_NPHY_AFECTL_OVER1 :
@@ -1356,33 +1384,43 @@ static void b43_nphy_rev3_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
}
}
-static void b43_nphy_rev2_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
+static void b43_nphy_rev2_rssi_select(struct b43_wldev *dev, u8 code,
+ enum n_rssi_type rssi_type)
{
u16 val;
+ bool rssi_w1_w2_nb = false;
- if (type < 3)
+ switch (rssi_type) {
+ case N_RSSI_W1:
+ case N_RSSI_W2:
+ case N_RSSI_NB:
val = 0;
- else if (type == 6)
+ rssi_w1_w2_nb = true;
+ break;
+ case N_RSSI_TBD:
val = 1;
- else if (type == 3)
+ break;
+ case N_RSSI_IQ:
val = 2;
- else
+ break;
+ default:
val = 3;
+ }
val = (val << 12) | (val << 14);
b43_phy_maskset(dev, B43_NPHY_AFECTL_C1, 0x0FFF, val);
b43_phy_maskset(dev, B43_NPHY_AFECTL_C2, 0x0FFF, val);
- if (type < 3) {
+ if (rssi_w1_w2_nb) {
b43_phy_maskset(dev, B43_NPHY_RFCTL_RSSIO1, 0xFFCF,
- (type + 1) << 4);
+ (rssi_type + 1) << 4);
b43_phy_maskset(dev, B43_NPHY_RFCTL_RSSIO2, 0xFFCF,
- (type + 1) << 4);
+ (rssi_type + 1) << 4);
}
if (code == 0) {
b43_phy_mask(dev, B43_NPHY_AFECTL_OVER, ~0x3000);
- if (type < 3) {
+ if (rssi_w1_w2_nb) {
b43_phy_mask(dev, B43_NPHY_RFCTL_CMD,
~(B43_NPHY_RFCTL_CMD_RXEN |
B43_NPHY_RFCTL_CMD_CORESEL));
@@ -1398,7 +1436,7 @@ static void b43_nphy_rev2_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
}
} else {
b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x3000);
- if (type < 3) {
+ if (rssi_w1_w2_nb) {
b43_phy_maskset(dev, B43_NPHY_RFCTL_CMD,
~(B43_NPHY_RFCTL_CMD_RXEN |
B43_NPHY_RFCTL_CMD_CORESEL),
@@ -1418,7 +1456,8 @@ static void b43_nphy_rev2_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSISel */
-static void b43_nphy_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
+static void b43_nphy_rssi_select(struct b43_wldev *dev, u8 code,
+ enum n_rssi_type type)
{
if (dev->phy.rev >= 3)
b43_nphy_rev3_rssi_select(dev, code, type);
@@ -1427,11 +1466,12 @@ static void b43_nphy_rssi_select(struct b43_wldev *dev, u8 code, u8 type)
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/SetRssi2055Vcm */
-static void b43_nphy_set_rssi_2055_vcm(struct b43_wldev *dev, u8 type, u8 *buf)
+static void b43_nphy_set_rssi_2055_vcm(struct b43_wldev *dev,
+ enum n_rssi_type rssi_type, u8 *buf)
{
int i;
for (i = 0; i < 2; i++) {
- if (type == 2) {
+ if (rssi_type == N_RSSI_NB) {
if (i == 0) {
b43_radio_maskset(dev, B2055_C1_B0NB_RSSIVCM,
0xFC, buf[0]);
@@ -1455,8 +1495,8 @@ static void b43_nphy_set_rssi_2055_vcm(struct b43_wldev *dev, u8 type, u8 *buf)
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/PollRssi */
-static int b43_nphy_poll_rssi(struct b43_wldev *dev, u8 type, s32 *buf,
- u8 nsamp)
+static int b43_nphy_poll_rssi(struct b43_wldev *dev, enum n_rssi_type rssi_type,
+ s32 *buf, u8 nsamp)
{
int i;
int out;
@@ -1487,7 +1527,7 @@ static int b43_nphy_poll_rssi(struct b43_wldev *dev, u8 type, s32 *buf,
save_regs_phy[8] = 0;
}
- b43_nphy_rssi_select(dev, 5, type);
+ b43_nphy_rssi_select(dev, 5, rssi_type);
if (dev->phy.rev < 2) {
save_regs_phy[8] = b43_phy_read(dev, B43_NPHY_GPIO_SEL);
@@ -1574,7 +1614,7 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
u16 r; /* routing */
u8 rx_core_state;
- u8 core, i, j;
+ int core, i, j, vcm;
class = b43_nphy_classifier(dev, 0, 0);
b43_nphy_classifier(dev, 7, 4);
@@ -1586,19 +1626,19 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
for (i = 0; i < ARRAY_SIZE(regs_to_store); i++)
saved_regs_phy[i] = b43_phy_read(dev, regs_to_store[i]);
- b43_nphy_rf_control_intc_override(dev, 0, 0, 7);
- b43_nphy_rf_control_intc_override(dev, 1, 1, 7);
- b43_nphy_rf_control_override(dev, 0x1, 0, 0, false);
- b43_nphy_rf_control_override(dev, 0x2, 1, 0, false);
- b43_nphy_rf_control_override(dev, 0x80, 1, 0, false);
- b43_nphy_rf_control_override(dev, 0x40, 1, 0, false);
+ b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_OFF, 0, 7);
+ b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 1, 7);
+ b43_nphy_rf_ctl_override(dev, 0x1, 0, 0, false);
+ b43_nphy_rf_ctl_override(dev, 0x2, 1, 0, false);
+ b43_nphy_rf_ctl_override(dev, 0x80, 1, 0, false);
+ b43_nphy_rf_ctl_override(dev, 0x40, 1, 0, false);
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
- b43_nphy_rf_control_override(dev, 0x20, 0, 0, false);
- b43_nphy_rf_control_override(dev, 0x10, 1, 0, false);
+ b43_nphy_rf_ctl_override(dev, 0x20, 0, 0, false);
+ b43_nphy_rf_ctl_override(dev, 0x10, 1, 0, false);
} else {
- b43_nphy_rf_control_override(dev, 0x10, 0, 0, false);
- b43_nphy_rf_control_override(dev, 0x20, 1, 0, false);
+ b43_nphy_rf_ctl_override(dev, 0x10, 0, 0, false);
+ b43_nphy_rf_ctl_override(dev, 0x20, 1, 0, false);
}
rx_core_state = b43_nphy_get_rx_core_state(dev);
@@ -1606,35 +1646,44 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
if (!(rx_core_state & (1 << core)))
continue;
r = core ? B2056_RX1 : B2056_RX0;
- b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, 0, 2);
- b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, 1, 2);
- for (i = 0; i < 8; i++) {
+ b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, N_RAIL_I,
+ N_RSSI_NB);
+ b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, N_RAIL_Q,
+ N_RSSI_NB);
+
+ /* Grab RSSI results for every possible VCM */
+ for (vcm = 0; vcm < 8; vcm++) {
b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC, 0xE3,
- i << 2);
- b43_nphy_poll_rssi(dev, 2, results[i], 8);
+ vcm << 2);
+ b43_nphy_poll_rssi(dev, N_RSSI_NB, results[vcm], 8);
}
+
+ /* Find out which VCM got the best results */
for (i = 0; i < 4; i += 2) {
- s32 curr;
+ s32 currd;
s32 mind = 0x100000;
s32 minpoll = 249;
u8 minvcm = 0;
if (2 * core != i)
continue;
- for (j = 0; j < 8; j++) {
- curr = results[j][i] * results[j][i] +
- results[j][i + 1] * results[j][i];
- if (curr < mind) {
- mind = curr;
- minvcm = j;
+ for (vcm = 0; vcm < 8; vcm++) {
+ currd = results[vcm][i] * results[vcm][i] +
+ results[vcm][i + 1] * results[vcm][i];
+ if (currd < mind) {
+ mind = currd;
+ minvcm = vcm;
}
- if (results[j][i] < minpoll)
- minpoll = results[j][i];
+ if (results[vcm][i] < minpoll)
+ minpoll = results[vcm][i];
}
vcm_final = minvcm;
results_min[i] = minpoll;
}
+
+ /* Select the best VCM */
b43_radio_maskset(dev, r | B2056_RX_RSSI_MISC, 0xE3,
vcm_final << 2);
+
for (i = 0; i < 4; i++) {
if (core != i / 2)
continue;
@@ -1647,16 +1696,19 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
offset[i] = -32;
b43_nphy_scale_offset_rssi(dev, 0, offset[i],
(i / 2 == 0) ? 1 : 2,
- (i % 2 == 0) ? 0 : 1,
- 2);
+ (i % 2 == 0) ? N_RAIL_I : N_RAIL_Q,
+ N_RSSI_NB);
}
}
+
for (core = 0; core < 2; core++) {
if (!(rx_core_state & (1 << core)))
continue;
for (i = 0; i < 2; i++) {
- b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, 0, i);
- b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1, 1, i);
+ b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1,
+ N_RAIL_I, i);
+ b43_nphy_scale_offset_rssi(dev, 0, 0, core + 1,
+ N_RAIL_Q, i);
b43_nphy_poll_rssi(dev, i, poll_results, 8);
for (j = 0; j < 4; j++) {
if (j / 2 == core) {
@@ -1696,8 +1748,13 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
rssical_radio_regs = nphy->rssical_cache.rssical_radio_regs_5G;
rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
}
- rssical_radio_regs[0] = b43_radio_read(dev, 0x602B);
- rssical_radio_regs[0] = b43_radio_read(dev, 0x702B);
+ if (dev->phy.rev >= 7) {
+ } else {
+ rssical_radio_regs[0] = b43_radio_read(dev, B2056_RX0 |
+ B2056_RX_RSSI_MISC);
+ rssical_radio_regs[1] = b43_radio_read(dev, B2056_RX1 |
+ B2056_RX_RSSI_MISC);
+ }
rssical_phy_regs[0] = b43_phy_read(dev, B43_NPHY_RSSIMC_0I_RSSI_Z);
rssical_phy_regs[1] = b43_phy_read(dev, B43_NPHY_RSSIMC_0Q_RSSI_Z);
rssical_phy_regs[2] = b43_phy_read(dev, B43_NPHY_RSSIMC_1I_RSSI_Z);
@@ -1723,9 +1780,9 @@ static void b43_nphy_rev3_rssi_cal(struct b43_wldev *dev)
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/RSSICal */
-static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, u8 type)
+static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, enum n_rssi_type type)
{
- int i, j;
+ int i, j, vcm;
u8 state[4];
u8 code, val;
u16 class, override;
@@ -1743,10 +1800,10 @@ static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, u8 type)
s32 results[4][4] = { };
s32 miniq[4][2] = { };
- if (type == 2) {
+ if (type == N_RSSI_NB) {
code = 0;
val = 6;
- } else if (type < 2) {
+ } else if (type == N_RSSI_W1 || type == N_RSSI_W2) {
code = 25;
val = 4;
} else {
@@ -1765,63 +1822,63 @@ static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, u8 type)
override = 0x110;
regs_save_phy[0] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
- regs_save_radio[0] = b43_radio_read16(dev, B2055_C1_PD_RXTX);
+ regs_save_radio[0] = b43_radio_read(dev, B2055_C1_PD_RXTX);
b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, override);
- b43_radio_write16(dev, B2055_C1_PD_RXTX, val);
+ b43_radio_write(dev, B2055_C1_PD_RXTX, val);
regs_save_phy[1] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
- regs_save_radio[1] = b43_radio_read16(dev, B2055_C2_PD_RXTX);
+ regs_save_radio[1] = b43_radio_read(dev, B2055_C2_PD_RXTX);
b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, override);
- b43_radio_write16(dev, B2055_C2_PD_RXTX, val);
+ b43_radio_write(dev, B2055_C2_PD_RXTX, val);
- state[0] = b43_radio_read16(dev, B2055_C1_PD_RSSIMISC) & 0x07;
- state[1] = b43_radio_read16(dev, B2055_C2_PD_RSSIMISC) & 0x07;
+ state[0] = b43_radio_read(dev, B2055_C1_PD_RSSIMISC) & 0x07;
+ state[1] = b43_radio_read(dev, B2055_C2_PD_RSSIMISC) & 0x07;
b43_radio_mask(dev, B2055_C1_PD_RSSIMISC, 0xF8);
b43_radio_mask(dev, B2055_C2_PD_RSSIMISC, 0xF8);
- state[2] = b43_radio_read16(dev, B2055_C1_SP_RSSI) & 0x07;
- state[3] = b43_radio_read16(dev, B2055_C2_SP_RSSI) & 0x07;
+ state[2] = b43_radio_read(dev, B2055_C1_SP_RSSI) & 0x07;
+ state[3] = b43_radio_read(dev, B2055_C2_SP_RSSI) & 0x07;
b43_nphy_rssi_select(dev, 5, type);
- b43_nphy_scale_offset_rssi(dev, 0, 0, 5, 0, type);
- b43_nphy_scale_offset_rssi(dev, 0, 0, 5, 1, type);
+ b43_nphy_scale_offset_rssi(dev, 0, 0, 5, N_RAIL_I, type);
+ b43_nphy_scale_offset_rssi(dev, 0, 0, 5, N_RAIL_Q, type);
- for (i = 0; i < 4; i++) {
+ for (vcm = 0; vcm < 4; vcm++) {
u8 tmp[4];
for (j = 0; j < 4; j++)
- tmp[j] = i;
- if (type != 1)
+ tmp[j] = vcm;
+ if (type != N_RSSI_W2)
b43_nphy_set_rssi_2055_vcm(dev, type, tmp);
- b43_nphy_poll_rssi(dev, type, results[i], 8);
- if (type < 2)
+ b43_nphy_poll_rssi(dev, type, results[vcm], 8);
+ if (type == N_RSSI_W1 || type == N_RSSI_W2)
for (j = 0; j < 2; j++)
- miniq[i][j] = min(results[i][2 * j],
- results[i][2 * j + 1]);
+ miniq[vcm][j] = min(results[vcm][2 * j],
+ results[vcm][2 * j + 1]);
}
for (i = 0; i < 4; i++) {
s32 mind = 0x100000;
u8 minvcm = 0;
s32 minpoll = 249;
- s32 curr;
- for (j = 0; j < 4; j++) {
- if (type == 2)
- curr = abs(results[j][i]);
+ s32 currd;
+ for (vcm = 0; vcm < 4; vcm++) {
+ if (type == N_RSSI_NB)
+ currd = abs(results[vcm][i] - code * 8);
else
- curr = abs(miniq[j][i / 2] - code * 8);
+ currd = abs(miniq[vcm][i / 2] - code * 8);
- if (curr < mind) {
- mind = curr;
- minvcm = j;
+ if (currd < mind) {
+ mind = currd;
+ minvcm = vcm;
}
- if (results[j][i] < minpoll)
- minpoll = results[j][i];
+ if (results[vcm][i] < minpoll)
+ minpoll = results[vcm][i];
}
results_min[i] = minpoll;
vcm_final[i] = minvcm;
}
- if (type != 1)
+ if (type != N_RSSI_W2)
b43_nphy_set_rssi_2055_vcm(dev, type, vcm_final);
for (i = 0; i < 4; i++) {
@@ -1836,7 +1893,7 @@ static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, u8 type)
offset[i] = code - 32;
core = (i / 2) ? 2 : 1;
- rail = (i % 2) ? 1 : 0;
+ rail = (i % 2) ? N_RAIL_Q : N_RAIL_I;
b43_nphy_scale_offset_rssi(dev, 0, offset[i], core, rail,
type);
@@ -1847,37 +1904,37 @@ static void b43_nphy_rev2_rssi_cal(struct b43_wldev *dev, u8 type)
switch (state[2]) {
case 1:
- b43_nphy_rssi_select(dev, 1, 2);
+ b43_nphy_rssi_select(dev, 1, N_RSSI_NB);
break;
case 4:
- b43_nphy_rssi_select(dev, 1, 0);
+ b43_nphy_rssi_select(dev, 1, N_RSSI_W1);
break;
case 2:
- b43_nphy_rssi_select(dev, 1, 1);
+ b43_nphy_rssi_select(dev, 1, N_RSSI_W2);
break;
default:
- b43_nphy_rssi_select(dev, 1, 1);
+ b43_nphy_rssi_select(dev, 1, N_RSSI_W2);
break;
}
switch (state[3]) {
case 1:
- b43_nphy_rssi_select(dev, 2, 2);
+ b43_nphy_rssi_select(dev, 2, N_RSSI_NB);
break;
case 4:
- b43_nphy_rssi_select(dev, 2, 0);
+ b43_nphy_rssi_select(dev, 2, N_RSSI_W1);
break;
default:
- b43_nphy_rssi_select(dev, 2, 1);
+ b43_nphy_rssi_select(dev, 2, N_RSSI_W2);
break;
}
b43_nphy_rssi_select(dev, 0, type);
b43_phy_write(dev, B43_NPHY_RFCTL_INTC1, regs_save_phy[0]);
- b43_radio_write16(dev, B2055_C1_PD_RXTX, regs_save_radio[0]);
+ b43_radio_write(dev, B2055_C1_PD_RXTX, regs_save_radio[0]);
b43_phy_write(dev, B43_NPHY_RFCTL_INTC2, regs_save_phy[1]);
- b43_radio_write16(dev, B2055_C2_PD_RXTX, regs_save_radio[1]);
+ b43_radio_write(dev, B2055_C2_PD_RXTX, regs_save_radio[1]);
b43_nphy_classifier(dev, 7, class);
b43_nphy_write_clip_detection(dev, clip_state);
@@ -1895,9 +1952,9 @@ static void b43_nphy_rssi_cal(struct b43_wldev *dev)
if (dev->phy.rev >= 3) {
b43_nphy_rev3_rssi_cal(dev);
} else {
- b43_nphy_rev2_rssi_cal(dev, B43_NPHY_RSSI_Z);
- b43_nphy_rev2_rssi_cal(dev, B43_NPHY_RSSI_X);
- b43_nphy_rev2_rssi_cal(dev, B43_NPHY_RSSI_Y);
+ b43_nphy_rev2_rssi_cal(dev, N_RSSI_NB);
+ b43_nphy_rev2_rssi_cal(dev, N_RSSI_W1);
+ b43_nphy_rev2_rssi_cal(dev, N_RSSI_W2);
}
}
@@ -1930,10 +1987,8 @@ static void b43_nphy_gain_ctl_workarounds_rev3plus(struct b43_wldev *dev)
b43_phy_set(dev, B43_NPHY_RXCTL, 0x0040);
/* Set Clip 2 detect */
- b43_phy_set(dev, B43_NPHY_C1_CGAINI,
- B43_NPHY_C1_CGAINI_CL2DETECT);
- b43_phy_set(dev, B43_NPHY_C2_CGAINI,
- B43_NPHY_C2_CGAINI_CL2DETECT);
+ b43_phy_set(dev, B43_NPHY_C1_CGAINI, B43_NPHY_C1_CGAINI_CL2DETECT);
+ b43_phy_set(dev, B43_NPHY_C2_CGAINI, B43_NPHY_C2_CGAINI_CL2DETECT);
b43_radio_write(dev, B2056_RX0 | B2056_RX_BIASPOLE_LNAG1_IDAC,
0x17);
@@ -1967,22 +2022,22 @@ static void b43_nphy_gain_ctl_workarounds_rev3plus(struct b43_wldev *dev)
b43_ntab_write_bulk(dev, B43_NTAB8(2, 0x40), 6, lpf_bits);
b43_ntab_write_bulk(dev, B43_NTAB8(3, 0x40), 6, lpf_bits);
- b43_phy_write(dev, B43_NPHY_C1_INITGAIN, e->init_gain);
- b43_phy_write(dev, 0x2A7, e->init_gain);
+ b43_phy_write(dev, B43_NPHY_REV3_C1_INITGAIN_A, e->init_gain);
+ b43_phy_write(dev, B43_NPHY_REV3_C2_INITGAIN_A, e->init_gain);
+
b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x106), 2,
e->rfseq_init);
- /* TODO: check defines. Do not match variables names */
- b43_phy_write(dev, B43_NPHY_C1_CLIP1_MEDGAIN, e->cliphi_gain);
- b43_phy_write(dev, 0x2A9, e->cliphi_gain);
- b43_phy_write(dev, B43_NPHY_C1_CLIP2_GAIN, e->clipmd_gain);
- b43_phy_write(dev, 0x2AB, e->clipmd_gain);
- b43_phy_write(dev, B43_NPHY_C2_CLIP1_HIGAIN, e->cliplo_gain);
- b43_phy_write(dev, 0x2AD, e->cliplo_gain);
-
- b43_phy_maskset(dev, 0x27D, 0xFF00, e->crsmin);
- b43_phy_maskset(dev, 0x280, 0xFF00, e->crsminl);
- b43_phy_maskset(dev, 0x283, 0xFF00, e->crsminu);
+ b43_phy_write(dev, B43_NPHY_REV3_C1_CLIP_HIGAIN_A, e->cliphi_gain);
+ b43_phy_write(dev, B43_NPHY_REV3_C2_CLIP_HIGAIN_A, e->cliphi_gain);
+ b43_phy_write(dev, B43_NPHY_REV3_C1_CLIP_MEDGAIN_A, e->clipmd_gain);
+ b43_phy_write(dev, B43_NPHY_REV3_C2_CLIP_MEDGAIN_A, e->clipmd_gain);
+ b43_phy_write(dev, B43_NPHY_REV3_C1_CLIP_LOGAIN_A, e->cliplo_gain);
+ b43_phy_write(dev, B43_NPHY_REV3_C2_CLIP_LOGAIN_A, e->cliplo_gain);
+
+ b43_phy_maskset(dev, B43_NPHY_CRSMINPOWER0, 0xFF00, e->crsmin);
+ b43_phy_maskset(dev, B43_NPHY_CRSMINPOWERL0, 0xFF00, e->crsminl);
+ b43_phy_maskset(dev, B43_NPHY_CRSMINPOWERU0, 0xFF00, e->crsminu);
b43_phy_write(dev, B43_NPHY_C1_NBCLIPTHRES, e->nbclip);
b43_phy_write(dev, B43_NPHY_C2_NBCLIPTHRES, e->nbclip);
b43_phy_maskset(dev, B43_NPHY_C1_CLIPWBTHRES,
@@ -2164,8 +2219,8 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
b43_phy_maskset(dev, B43_NPHY_FREQGAIN7, 0x80FF, 0x4000);
}
if (phy->rev <= 8) {
- b43_phy_write(dev, 0x23F, 0x1B0);
- b43_phy_write(dev, 0x240, 0x1B0);
+ b43_phy_write(dev, B43_NPHY_FORCEFRONT0, 0x1B0);
+ b43_phy_write(dev, B43_NPHY_FORCEFRONT1, 0x1B0);
}
if (phy->rev >= 8)
b43_phy_maskset(dev, B43_NPHY_TXTAILCNT, ~0xFF, 0x72);
@@ -2182,8 +2237,8 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
b43_nphy_set_rf_sequence(dev, 0, rx2tx_events_ipa,
rx2tx_delays_ipa, ARRAY_SIZE(rx2tx_events_ipa));
- b43_phy_maskset(dev, 0x299, 0x3FFF, 0x4000);
- b43_phy_maskset(dev, 0x29D, 0x3FFF, 0x4000);
+ b43_phy_maskset(dev, B43_NPHY_EPS_OVERRIDEI_0, 0x3FFF, 0x4000);
+ b43_phy_maskset(dev, B43_NPHY_EPS_OVERRIDEI_1, 0x3FFF, 0x4000);
lpf_20 = b43_nphy_read_lpf_ctl(dev, 0x154);
lpf_40 = b43_nphy_read_lpf_ctl(dev, 0x159);
@@ -2260,11 +2315,11 @@ static void b43_nphy_workarounds_rev7plus(struct b43_wldev *dev)
b43_ntab_write(dev, B43_NTAB16(7, 0x159 + core * 16),
rx2tx_lut_40_11n);
}
- b43_nphy_rf_control_override_rev7(dev, 16, 1, 3, false, 2);
+ b43_nphy_rf_ctl_override_rev7(dev, 16, 1, 3, false, 2);
}
b43_phy_write(dev, 0x32F, 0x3);
if (phy->radio_rev == 4 || phy->radio_rev == 6)
- b43_nphy_rf_control_override_rev7(dev, 4, 1, 3, false, 0);
+ b43_nphy_rf_ctl_override_rev7(dev, 4, 1, 3, false, 0);
if (phy->radio_rev == 3 || phy->radio_rev == 4 || phy->radio_rev == 6) {
if (sprom->revision &&
@@ -2450,8 +2505,8 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev)
u16 tmp16;
u32 tmp32;
- b43_phy_write(dev, 0x23f, 0x1f8);
- b43_phy_write(dev, 0x240, 0x1f8);
+ b43_phy_write(dev, B43_NPHY_FORCEFRONT0, 0x1f8);
+ b43_phy_write(dev, B43_NPHY_FORCEFRONT1, 0x1f8);
tmp32 = b43_ntab_read(dev, B43_NTAB32(30, 0));
tmp32 &= 0xffffff;
@@ -2464,8 +2519,8 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev)
b43_phy_write(dev, B43_NPHY_PHASETR_B1, 0x00CD);
b43_phy_write(dev, B43_NPHY_PHASETR_B2, 0x0020);
- b43_phy_write(dev, B43_NPHY_C2_CLIP1_MEDGAIN, 0x000C);
- b43_phy_write(dev, 0x2AE, 0x000C);
+ b43_phy_write(dev, B43_NPHY_REV3_C1_CLIP_LOGAIN_B, 0x000C);
+ b43_phy_write(dev, B43_NPHY_REV3_C2_CLIP_LOGAIN_B, 0x000C);
/* TX to RX */
b43_nphy_set_rf_sequence(dev, 1, tx2rx_events, tx2rx_delays,
@@ -2490,7 +2545,7 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev)
0x2 : 0x9C40;
b43_phy_write(dev, B43_NPHY_ENDROP_TLEN, tmp16);
- b43_phy_maskset(dev, 0x294, 0xF0FF, 0x0700);
+ b43_phy_maskset(dev, B43_NPHY_SGILTRNOFFSET, 0xF0FF, 0x0700);
if (!dev->phy.is_40mhz) {
b43_ntab_write(dev, B43_NTAB32(16, 3), 0x18D);
@@ -2542,18 +2597,18 @@ static void b43_nphy_workarounds_rev3plus(struct b43_wldev *dev)
}
/* Dropped probably-always-true condition */
- b43_phy_write(dev, 0x224, 0x03eb);
- b43_phy_write(dev, 0x225, 0x03eb);
- b43_phy_write(dev, 0x226, 0x0341);
- b43_phy_write(dev, 0x227, 0x0341);
- b43_phy_write(dev, 0x228, 0x042b);
- b43_phy_write(dev, 0x229, 0x042b);
- b43_phy_write(dev, 0x22a, 0x0381);
- b43_phy_write(dev, 0x22b, 0x0381);
- b43_phy_write(dev, 0x22c, 0x042b);
- b43_phy_write(dev, 0x22d, 0x042b);
- b43_phy_write(dev, 0x22e, 0x0381);
- b43_phy_write(dev, 0x22f, 0x0381);
+ b43_phy_write(dev, B43_NPHY_ED_CRS40ASSERTTHRESH0, 0x03eb);
+ b43_phy_write(dev, B43_NPHY_ED_CRS40ASSERTTHRESH1, 0x03eb);
+ b43_phy_write(dev, B43_NPHY_ED_CRS40DEASSERTTHRESH1, 0x0341);
+ b43_phy_write(dev, B43_NPHY_ED_CRS40DEASSERTTHRESH1, 0x0341);
+ b43_phy_write(dev, B43_NPHY_ED_CRS20LASSERTTHRESH0, 0x042b);
+ b43_phy_write(dev, B43_NPHY_ED_CRS20LASSERTTHRESH1, 0x042b);
+ b43_phy_write(dev, B43_NPHY_ED_CRS20LDEASSERTTHRESH0, 0x0381);
+ b43_phy_write(dev, B43_NPHY_ED_CRS20LDEASSERTTHRESH1, 0x0381);
+ b43_phy_write(dev, B43_NPHY_ED_CRS20UASSERTTHRESH0, 0x042b);
+ b43_phy_write(dev, B43_NPHY_ED_CRS20UASSERTTHRESH1, 0x042b);
+ b43_phy_write(dev, B43_NPHY_ED_CRS20UDEASSERTTHRESH0, 0x0381);
+ b43_phy_write(dev, B43_NPHY_ED_CRS20UDEASSERTTHRESH1, 0x0381);
if (dev->phy.rev >= 6 && sprom->boardflags2_lo & B43_BFL2_SINGLEANT_CCK)
; /* TODO: 0x0080000000000000 HF */
@@ -2572,7 +2627,7 @@ static void b43_nphy_workarounds_rev1_2(struct b43_wldev *dev)
u8 delays2[7] = { 0x8, 0x6, 0x2, 0x4, 0x4, 0x6, 0x1 };
if (sprom->boardflags2_lo & B43_BFL2_SKWRKFEM_BRD ||
- dev->dev->board_type == 0x8B) {
+ dev->dev->board_type == BCMA_BOARD_TYPE_BCM943224M93) {
delays1[0] = 0x1;
delays1[5] = 0x14;
}
@@ -2789,10 +2844,6 @@ static void b43_nphy_iq_cal_gain_params(struct b43_wldev *dev, u16 core,
* Tx and Rx
**************************************************/
-void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna)
-{//TODO
-}
-
static void b43_nphy_op_adjust_txpower(struct b43_wldev *dev)
{//TODO
}
@@ -3124,21 +3175,21 @@ static void b43_nphy_tx_power_ctl_idle_tssi(struct b43_wldev *dev)
b43_nphy_ipa_internal_tssi_setup(dev);
if (phy->rev >= 7)
- b43_nphy_rf_control_override_rev7(dev, 0x2000, 0, 3, false, 0);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x2000, 0, 3, false, 0);
else if (phy->rev >= 3)
- b43_nphy_rf_control_override(dev, 0x2000, 0, 3, false);
+ b43_nphy_rf_ctl_override(dev, 0x2000, 0, 3, false);
b43_nphy_stop_playback(dev);
b43_nphy_tx_tone(dev, 0xFA0, 0, false, false);
udelay(20);
- tmp = b43_nphy_poll_rssi(dev, 4, rssi, 1);
+ tmp = b43_nphy_poll_rssi(dev, N_RSSI_TSSI_2G, rssi, 1);
b43_nphy_stop_playback(dev);
- b43_nphy_rssi_select(dev, 0, 0);
+ b43_nphy_rssi_select(dev, 0, N_RSSI_W1);
if (phy->rev >= 7)
- b43_nphy_rf_control_override_rev7(dev, 0x2000, 0, 3, true, 0);
+ b43_nphy_rf_ctl_override_rev7(dev, 0x2000, 0, 3, true, 0);
else if (phy->rev >= 3)
- b43_nphy_rf_control_override(dev, 0x2000, 0, 3, true);
+ b43_nphy_rf_ctl_override(dev, 0x2000, 0, 3, true);
if (phy->rev >= 3) {
nphy->pwr_ctl_info[0].idle_tssi_5g = (tmp >> 24) & 0xFF;
@@ -3577,8 +3628,8 @@ static void b43_nphy_rx_cal_phy_setup(struct b43_wldev *dev, u8 core)
b43_phy_set(dev, B43_NPHY_AFECTL_OVER, 0x0007);
}
- b43_nphy_rf_control_intc_override(dev, 2, 0, 3);
- b43_nphy_rf_control_override(dev, 8, 0, 3, false);
+ b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA, 0, 3);
+ b43_nphy_rf_ctl_override(dev, 8, 0, 3, false);
b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RX2TX);
if (core == 0) {
@@ -3588,8 +3639,10 @@ static void b43_nphy_rx_cal_phy_setup(struct b43_wldev *dev, u8 core)
rxval = 4;
txval = 2;
}
- b43_nphy_rf_control_intc_override(dev, 1, rxval, (core + 1));
- b43_nphy_rf_control_intc_override(dev, 1, txval, (2 - core));
+ b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, rxval,
+ core + 1);
+ b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, txval,
+ 2 - core);
}
#endif
@@ -3851,9 +3904,13 @@ static void b43_nphy_restore_rssi_cal(struct b43_wldev *dev)
rssical_phy_regs = nphy->rssical_cache.rssical_phy_regs_5G;
}
- /* TODO use some definitions */
- b43_radio_maskset(dev, 0x602B, 0xE3, rssical_radio_regs[0]);
- b43_radio_maskset(dev, 0x702B, 0xE3, rssical_radio_regs[1]);
+ if (dev->phy.rev >= 7) {
+ } else {
+ b43_radio_maskset(dev, B2056_RX0 | B2056_RX_RSSI_MISC, 0xE3,
+ rssical_radio_regs[0]);
+ b43_radio_maskset(dev, B2056_RX1 | B2056_RX_RSSI_MISC, 0xE3,
+ rssical_radio_regs[1]);
+ }
b43_phy_write(dev, B43_NPHY_RSSIMC_0I_RSSI_Z, rssical_phy_regs[0]);
b43_phy_write(dev, B43_NPHY_RSSIMC_0Q_RSSI_Z, rssical_phy_regs[1]);
@@ -3884,75 +3941,75 @@ static void b43_nphy_tx_cal_radio_setup(struct b43_wldev *dev)
tmp = (i == 0) ? 0x2000 : 0x3000;
offset = i * 11;
- save[offset + 0] = b43_radio_read16(dev, B2055_CAL_RVARCTL);
- save[offset + 1] = b43_radio_read16(dev, B2055_CAL_LPOCTL);
- save[offset + 2] = b43_radio_read16(dev, B2055_CAL_TS);
- save[offset + 3] = b43_radio_read16(dev, B2055_CAL_RCCALRTS);
- save[offset + 4] = b43_radio_read16(dev, B2055_CAL_RCALRTS);
- save[offset + 5] = b43_radio_read16(dev, B2055_PADDRV);
- save[offset + 6] = b43_radio_read16(dev, B2055_XOCTL1);
- save[offset + 7] = b43_radio_read16(dev, B2055_XOCTL2);
- save[offset + 8] = b43_radio_read16(dev, B2055_XOREGUL);
- save[offset + 9] = b43_radio_read16(dev, B2055_XOMISC);
- save[offset + 10] = b43_radio_read16(dev, B2055_PLL_LFC1);
+ save[offset + 0] = b43_radio_read(dev, B2055_CAL_RVARCTL);
+ save[offset + 1] = b43_radio_read(dev, B2055_CAL_LPOCTL);
+ save[offset + 2] = b43_radio_read(dev, B2055_CAL_TS);
+ save[offset + 3] = b43_radio_read(dev, B2055_CAL_RCCALRTS);
+ save[offset + 4] = b43_radio_read(dev, B2055_CAL_RCALRTS);
+ save[offset + 5] = b43_radio_read(dev, B2055_PADDRV);
+ save[offset + 6] = b43_radio_read(dev, B2055_XOCTL1);
+ save[offset + 7] = b43_radio_read(dev, B2055_XOCTL2);
+ save[offset + 8] = b43_radio_read(dev, B2055_XOREGUL);
+ save[offset + 9] = b43_radio_read(dev, B2055_XOMISC);
+ save[offset + 10] = b43_radio_read(dev, B2055_PLL_LFC1);
if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ) {
- b43_radio_write16(dev, tmp | B2055_CAL_RVARCTL, 0x0A);
- b43_radio_write16(dev, tmp | B2055_CAL_LPOCTL, 0x40);
- b43_radio_write16(dev, tmp | B2055_CAL_TS, 0x55);
- b43_radio_write16(dev, tmp | B2055_CAL_RCCALRTS, 0);
- b43_radio_write16(dev, tmp | B2055_CAL_RCALRTS, 0);
+ b43_radio_write(dev, tmp | B2055_CAL_RVARCTL, 0x0A);
+ b43_radio_write(dev, tmp | B2055_CAL_LPOCTL, 0x40);
+ b43_radio_write(dev, tmp | B2055_CAL_TS, 0x55);
+ b43_radio_write(dev, tmp | B2055_CAL_RCCALRTS, 0);
+ b43_radio_write(dev, tmp | B2055_CAL_RCALRTS, 0);
if (nphy->ipa5g_on) {
- b43_radio_write16(dev, tmp | B2055_PADDRV, 4);
- b43_radio_write16(dev, tmp | B2055_XOCTL1, 1);
+ b43_radio_write(dev, tmp | B2055_PADDRV, 4);
+ b43_radio_write(dev, tmp | B2055_XOCTL1, 1);
} else {
- b43_radio_write16(dev, tmp | B2055_PADDRV, 0);
- b43_radio_write16(dev, tmp | B2055_XOCTL1, 0x2F);
+ b43_radio_write(dev, tmp | B2055_PADDRV, 0);
+ b43_radio_write(dev, tmp | B2055_XOCTL1, 0x2F);
}
- b43_radio_write16(dev, tmp | B2055_XOCTL2, 0);
+ b43_radio_write(dev, tmp | B2055_XOCTL2, 0);
} else {
- b43_radio_write16(dev, tmp | B2055_CAL_RVARCTL, 0x06);
- b43_radio_write16(dev, tmp | B2055_CAL_LPOCTL, 0x40);
- b43_radio_write16(dev, tmp | B2055_CAL_TS, 0x55);
- b43_radio_write16(dev, tmp | B2055_CAL_RCCALRTS, 0);
- b43_radio_write16(dev, tmp | B2055_CAL_RCALRTS, 0);
- b43_radio_write16(dev, tmp | B2055_XOCTL1, 0);
+ b43_radio_write(dev, tmp | B2055_CAL_RVARCTL, 0x06);
+ b43_radio_write(dev, tmp | B2055_CAL_LPOCTL, 0x40);
+ b43_radio_write(dev, tmp | B2055_CAL_TS, 0x55);
+ b43_radio_write(dev, tmp | B2055_CAL_RCCALRTS, 0);
+ b43_radio_write(dev, tmp | B2055_CAL_RCALRTS, 0);
+ b43_radio_write(dev, tmp | B2055_XOCTL1, 0);
if (nphy->ipa2g_on) {
- b43_radio_write16(dev, tmp | B2055_PADDRV, 6);
- b43_radio_write16(dev, tmp | B2055_XOCTL2,
+ b43_radio_write(dev, tmp | B2055_PADDRV, 6);
+ b43_radio_write(dev, tmp | B2055_XOCTL2,
(dev->phy.rev < 5) ? 0x11 : 0x01);
} else {
- b43_radio_write16(dev, tmp | B2055_PADDRV, 0);
- b43_radio_write16(dev, tmp | B2055_XOCTL2, 0);
+ b43_radio_write(dev, tmp | B2055_PADDRV, 0);
+ b43_radio_write(dev, tmp | B2055_XOCTL2, 0);
}
}
- b43_radio_write16(dev, tmp | B2055_XOREGUL, 0);
- b43_radio_write16(dev, tmp | B2055_XOMISC, 0);
- b43_radio_write16(dev, tmp | B2055_PLL_LFC1, 0);
+ b43_radio_write(dev, tmp | B2055_XOREGUL, 0);
+ b43_radio_write(dev, tmp | B2055_XOMISC, 0);
+ b43_radio_write(dev, tmp | B2055_PLL_LFC1, 0);
}
} else {
- save[0] = b43_radio_read16(dev, B2055_C1_TX_RF_IQCAL1);
- b43_radio_write16(dev, B2055_C1_TX_RF_IQCAL1, 0x29);
+ save[0] = b43_radio_read(dev, B2055_C1_TX_RF_IQCAL1);
+ b43_radio_write(dev, B2055_C1_TX_RF_IQCAL1, 0x29);
- save[1] = b43_radio_read16(dev, B2055_C1_TX_RF_IQCAL2);
- b43_radio_write16(dev, B2055_C1_TX_RF_IQCAL2, 0x54);
+ save[1] = b43_radio_read(dev, B2055_C1_TX_RF_IQCAL2);
+ b43_radio_write(dev, B2055_C1_TX_RF_IQCAL2, 0x54);
- save[2] = b43_radio_read16(dev, B2055_C2_TX_RF_IQCAL1);
- b43_radio_write16(dev, B2055_C2_TX_RF_IQCAL1, 0x29);
+ save[2] = b43_radio_read(dev, B2055_C2_TX_RF_IQCAL1);
+ b43_radio_write(dev, B2055_C2_TX_RF_IQCAL1, 0x29);
- save[3] = b43_radio_read16(dev, B2055_C2_TX_RF_IQCAL2);
- b43_radio_write16(dev, B2055_C2_TX_RF_IQCAL2, 0x54);
+ save[3] = b43_radio_read(dev, B2055_C2_TX_RF_IQCAL2);
+ b43_radio_write(dev, B2055_C2_TX_RF_IQCAL2, 0x54);
- save[3] = b43_radio_read16(dev, B2055_C1_PWRDET_RXTX);
- save[4] = b43_radio_read16(dev, B2055_C2_PWRDET_RXTX);
+ save[3] = b43_radio_read(dev, B2055_C1_PWRDET_RXTX);
+ save[4] = b43_radio_read(dev, B2055_C2_PWRDET_RXTX);
if (!(b43_phy_read(dev, B43_NPHY_BANDCTL) &
B43_NPHY_BANDCTL_5GHZ)) {
- b43_radio_write16(dev, B2055_C1_PWRDET_RXTX, 0x04);
- b43_radio_write16(dev, B2055_C2_PWRDET_RXTX, 0x04);
+ b43_radio_write(dev, B2055_C1_PWRDET_RXTX, 0x04);
+ b43_radio_write(dev, B2055_C2_PWRDET_RXTX, 0x04);
} else {
- b43_radio_write16(dev, B2055_C1_PWRDET_RXTX, 0x20);
- b43_radio_write16(dev, B2055_C2_PWRDET_RXTX, 0x20);
+ b43_radio_write(dev, B2055_C1_PWRDET_RXTX, 0x20);
+ b43_radio_write(dev, B2055_C2_PWRDET_RXTX, 0x20);
}
if (dev->phy.rev < 2) {
@@ -4148,9 +4205,9 @@ static void b43_nphy_tx_cal_phy_setup(struct b43_wldev *dev)
regs[7] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC1);
regs[8] = b43_phy_read(dev, B43_NPHY_RFCTL_INTC2);
- b43_nphy_rf_control_intc_override(dev, 2, 1, 3);
- b43_nphy_rf_control_intc_override(dev, 1, 2, 1);
- b43_nphy_rf_control_intc_override(dev, 1, 8, 2);
+ b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_PA, 1, 3);
+ b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 2, 1);
+ b43_nphy_rf_ctl_intc_override(dev, N_INTC_OVERRIDE_TRSW, 8, 2);
regs[9] = b43_phy_read(dev, B43_NPHY_PAPD_EN0);
regs[10] = b43_phy_read(dev, B43_NPHY_PAPD_EN1);
@@ -4683,7 +4740,7 @@ static int b43_nphy_rev2_cal_rx_iq(struct b43_wldev *dev,
tmp[0] = ((cur_hpf2 << 8) | (cur_hpf1 << 4) |
(cur_lna << 2));
- b43_nphy_rf_control_override(dev, 0x400, tmp[0], 3,
+ b43_nphy_rf_ctl_override(dev, 0x400, tmp[0], 3,
false);
b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
b43_nphy_stop_playback(dev);
@@ -4732,7 +4789,7 @@ static int b43_nphy_rev2_cal_rx_iq(struct b43_wldev *dev,
break;
}
- b43_nphy_rf_control_override(dev, 0x400, 0, 3, true);
+ b43_nphy_rf_ctl_override(dev, 0x400, 0, 3, true);
b43_nphy_force_rf_sequence(dev, B43_RFSEQ_RESET2RX);
b43_ntab_write_bulk(dev, B43_NTAB16(7, 0x110), 2, gain_save);
@@ -4801,18 +4858,6 @@ static void b43_nphy_set_rx_core_state(struct b43_wldev *dev, u8 mask)
* N-PHY init
**************************************************/
-/*
- * Upload the N-PHY tables.
- * http://bcm-v4.sipsolutions.net/802.11/PHY/N/InitTables
- */
-static void b43_nphy_tables_init(struct b43_wldev *dev)
-{
- if (dev->phy.rev < 3)
- b43_nphy_rev0_1_2_tables_init(dev);
- else
- b43_nphy_rev3plus_tables_init(dev);
-}
-
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/MIMOConfig */
static void b43_nphy_update_mimo_config(struct b43_wldev *dev, s32 preamble)
{
@@ -4892,7 +4937,7 @@ static void b43_nphy_superswitch_init(struct b43_wldev *dev, bool init)
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/Init/N */
-int b43_phy_initn(struct b43_wldev *dev)
+static int b43_phy_initn(struct b43_wldev *dev)
{
struct ssb_sprom *sprom = dev->dev->bus_sprom;
struct b43_phy *phy = &dev->phy;
@@ -4962,7 +5007,7 @@ int b43_phy_initn(struct b43_wldev *dev)
if (sprom->boardflags2_lo & B43_BFL2_SKWRKFEM_BRD ||
(dev->dev->board_vendor == PCI_VENDOR_ID_APPLE &&
- dev->dev->board_type == 0x8B))
+ dev->dev->board_type == BCMA_BOARD_TYPE_BCM943224M93))
b43_phy_write(dev, B43_NPHY_TXREALFD, 0xA0);
else
b43_phy_write(dev, B43_NPHY_TXREALFD, 0xB8);
@@ -5104,63 +5149,11 @@ static void b43_chantab_phy_upload(struct b43_wldev *dev,
/* http://bcm-v4.sipsolutions.net/802.11/PmuSpurAvoid */
static void b43_nphy_pmu_spur_avoid(struct b43_wldev *dev, bool avoid)
{
- struct bcma_drv_cc __maybe_unused *cc;
- u32 __maybe_unused pmu_ctl;
-
switch (dev->dev->bus_type) {
#ifdef CONFIG_B43_BCMA
case B43_BUS_BCMA:
- cc = &dev->dev->bdev->bus->drv_cc;
- if (dev->dev->chip_id == 43224 || dev->dev->chip_id == 43225) {
- if (avoid) {
- bcma_chipco_pll_write(cc, 0x0, 0x11500010);
- bcma_chipco_pll_write(cc, 0x1, 0x000C0C06);
- bcma_chipco_pll_write(cc, 0x2, 0x0F600a08);
- bcma_chipco_pll_write(cc, 0x3, 0x00000000);
- bcma_chipco_pll_write(cc, 0x4, 0x2001E920);
- bcma_chipco_pll_write(cc, 0x5, 0x88888815);
- } else {
- bcma_chipco_pll_write(cc, 0x0, 0x11100010);
- bcma_chipco_pll_write(cc, 0x1, 0x000c0c06);
- bcma_chipco_pll_write(cc, 0x2, 0x03000a08);
- bcma_chipco_pll_write(cc, 0x3, 0x00000000);
- bcma_chipco_pll_write(cc, 0x4, 0x200005c0);
- bcma_chipco_pll_write(cc, 0x5, 0x88888815);
- }
- pmu_ctl = BCMA_CC_PMU_CTL_PLL_UPD;
- } else if (dev->dev->chip_id == 0x4716) {
- if (avoid) {
- bcma_chipco_pll_write(cc, 0x0, 0x11500060);
- bcma_chipco_pll_write(cc, 0x1, 0x080C0C06);
- bcma_chipco_pll_write(cc, 0x2, 0x0F600000);
- bcma_chipco_pll_write(cc, 0x3, 0x00000000);
- bcma_chipco_pll_write(cc, 0x4, 0x2001E924);
- bcma_chipco_pll_write(cc, 0x5, 0x88888815);
- } else {
- bcma_chipco_pll_write(cc, 0x0, 0x11100060);
- bcma_chipco_pll_write(cc, 0x1, 0x080c0c06);
- bcma_chipco_pll_write(cc, 0x2, 0x03000000);
- bcma_chipco_pll_write(cc, 0x3, 0x00000000);
- bcma_chipco_pll_write(cc, 0x4, 0x200005c0);
- bcma_chipco_pll_write(cc, 0x5, 0x88888815);
- }
- pmu_ctl = BCMA_CC_PMU_CTL_PLL_UPD |
- BCMA_CC_PMU_CTL_NOILPONW;
- } else if (dev->dev->chip_id == 0x4322 ||
- dev->dev->chip_id == 0x4340 ||
- dev->dev->chip_id == 0x4341) {
- bcma_chipco_pll_write(cc, 0x0, 0x11100070);
- bcma_chipco_pll_write(cc, 0x1, 0x1014140a);
- bcma_chipco_pll_write(cc, 0x5, 0x88888854);
- if (avoid)
- bcma_chipco_pll_write(cc, 0x2, 0x05201828);
- else
- bcma_chipco_pll_write(cc, 0x2, 0x05001828);
- pmu_ctl = BCMA_CC_PMU_CTL_PLL_UPD;
- } else {
- return;
- }
- bcma_cc_set32(cc, BCMA_CC_PMU_CTL, pmu_ctl);
+ bcma_pmu_spuravoid_pllupdate(&dev->dev->bdev->bus->drv_cc,
+ avoid);
break;
#endif
#ifdef CONFIG_B43_SSB
@@ -5531,8 +5524,9 @@ static void b43_nphy_op_switch_analog(struct b43_wldev *dev, bool on)
static int b43_nphy_op_switch_channel(struct b43_wldev *dev,
unsigned int new_channel)
{
- struct ieee80211_channel *channel = dev->wl->hw->conf.channel;
- enum nl80211_channel_type channel_type = dev->wl->hw->conf.channel_type;
+ struct ieee80211_channel *channel = dev->wl->hw->conf.chandef.chan;
+ enum nl80211_channel_type channel_type =
+ cfg80211_get_chandef_type(&dev->wl->hw->conf.chandef);
if (b43_current_band(dev->wl) == IEEE80211_BAND_2GHZ) {
if ((new_channel < 1) || (new_channel > 14))
diff --git a/drivers/net/wireless/b43/phy_n.h b/drivers/net/wireless/b43/phy_n.h
index 092c0140c249..9a5b6bc27d24 100644
--- a/drivers/net/wireless/b43/phy_n.h
+++ b/drivers/net/wireless/b43/phy_n.h
@@ -54,10 +54,15 @@
#define B43_NPHY_C1_INITGAIN_HPVGA2_SHIFT 7
#define B43_NPHY_C1_INITGAIN_TRRX 0x1000 /* TR RX index */
#define B43_NPHY_C1_INITGAIN_TRTX 0x2000 /* TR TX index */
+#define B43_NPHY_REV3_C1_INITGAIN_A B43_PHY_N(0x020)
#define B43_NPHY_C1_CLIP1_HIGAIN B43_PHY_N(0x021) /* Core 1 clip1 high gain code */
+#define B43_NPHY_REV3_C1_INITGAIN_B B43_PHY_N(0x021)
#define B43_NPHY_C1_CLIP1_MEDGAIN B43_PHY_N(0x022) /* Core 1 clip1 medium gain code */
+#define B43_NPHY_REV3_C1_CLIP_HIGAIN_A B43_PHY_N(0x022)
#define B43_NPHY_C1_CLIP1_LOGAIN B43_PHY_N(0x023) /* Core 1 clip1 low gain code */
+#define B43_NPHY_REV3_C1_CLIP_HIGAIN_B B43_PHY_N(0x023)
#define B43_NPHY_C1_CLIP2_GAIN B43_PHY_N(0x024) /* Core 1 clip2 gain code */
+#define B43_NPHY_REV3_C1_CLIP_MEDGAIN_A B43_PHY_N(0x024)
#define B43_NPHY_C1_FILTERGAIN B43_PHY_N(0x025) /* Core 1 filter gain */
#define B43_NPHY_C1_LPF_QHPF_BW B43_PHY_N(0x026) /* Core 1 LPF Q HP F bandwidth */
#define B43_NPHY_C1_CLIPWBTHRES B43_PHY_N(0x027) /* Core 1 clip wideband threshold */
@@ -107,10 +112,15 @@
#define B43_NPHY_C2_INITGAIN_HPVGA2_SHIFT 7
#define B43_NPHY_C2_INITGAIN_TRRX 0x1000 /* TR RX index */
#define B43_NPHY_C2_INITGAIN_TRTX 0x2000 /* TR TX index */
+#define B43_NPHY_REV3_C1_CLIP_MEDGAIN_B B43_PHY_N(0x036)
#define B43_NPHY_C2_CLIP1_HIGAIN B43_PHY_N(0x037) /* Core 2 clip1 high gain code */
+#define B43_NPHY_REV3_C1_CLIP_LOGAIN_A B43_PHY_N(0x037)
#define B43_NPHY_C2_CLIP1_MEDGAIN B43_PHY_N(0x038) /* Core 2 clip1 medium gain code */
+#define B43_NPHY_REV3_C1_CLIP_LOGAIN_B B43_PHY_N(0x038)
#define B43_NPHY_C2_CLIP1_LOGAIN B43_PHY_N(0x039) /* Core 2 clip1 low gain code */
+#define B43_NPHY_REV3_C1_CLIP2_GAIN_A B43_PHY_N(0x039)
#define B43_NPHY_C2_CLIP2_GAIN B43_PHY_N(0x03A) /* Core 2 clip2 gain code */
+#define B43_NPHY_REV3_C1_CLIP2_GAIN_B B43_PHY_N(0x03A)
#define B43_NPHY_C2_FILTERGAIN B43_PHY_N(0x03B) /* Core 2 filter gain */
#define B43_NPHY_C2_LPF_QHPF_BW B43_PHY_N(0x03C) /* Core 2 LPF Q HP F bandwidth */
#define B43_NPHY_C2_CLIPWBTHRES B43_PHY_N(0x03D) /* Core 2 clip wideband threshold */
@@ -706,10 +716,146 @@
#define B43_NPHY_TXPCTL_INIT B43_PHY_N(0x222) /* TX power control init */
#define B43_NPHY_TXPCTL_INIT_PIDXI1 0x00FF /* Power index init 1 */
#define B43_NPHY_TXPCTL_INIT_PIDXI1_SHIFT 0
+#define B43_NPHY_ED_CRSEN B43_PHY_N(0x223)
+#define B43_NPHY_ED_CRS40ASSERTTHRESH0 B43_PHY_N(0x224)
+#define B43_NPHY_ED_CRS40ASSERTTHRESH1 B43_PHY_N(0x225)
+#define B43_NPHY_ED_CRS40DEASSERTTHRESH0 B43_PHY_N(0x226)
+#define B43_NPHY_ED_CRS40DEASSERTTHRESH1 B43_PHY_N(0x227)
+#define B43_NPHY_ED_CRS20LASSERTTHRESH0 B43_PHY_N(0x228)
+#define B43_NPHY_ED_CRS20LASSERTTHRESH1 B43_PHY_N(0x229)
+#define B43_NPHY_ED_CRS20LDEASSERTTHRESH0 B43_PHY_N(0x22A)
+#define B43_NPHY_ED_CRS20LDEASSERTTHRESH1 B43_PHY_N(0x22B)
+#define B43_NPHY_ED_CRS20UASSERTTHRESH0 B43_PHY_N(0x22C)
+#define B43_NPHY_ED_CRS20UASSERTTHRESH1 B43_PHY_N(0x22D)
+#define B43_NPHY_ED_CRS20UDEASSERTTHRESH0 B43_PHY_N(0x22E)
+#define B43_NPHY_ED_CRS20UDEASSERTTHRESH1 B43_PHY_N(0x22F)
+#define B43_NPHY_ED_CRS B43_PHY_N(0x230)
+#define B43_NPHY_TIMEOUTEN B43_PHY_N(0x231)
+#define B43_NPHY_OFDMPAYDECODETIMEOUTLEN B43_PHY_N(0x232)
+#define B43_NPHY_CCKPAYDECODETIMEOUTLEN B43_PHY_N(0x233)
+#define B43_NPHY_NONPAYDECODETIMEOUTLEN B43_PHY_N(0x234)
+#define B43_NPHY_TIMEOUTSTATUS B43_PHY_N(0x235)
+#define B43_NPHY_RFCTRLCORE0GPIO0 B43_PHY_N(0x236)
+#define B43_NPHY_RFCTRLCORE0GPIO1 B43_PHY_N(0x237)
+#define B43_NPHY_RFCTRLCORE0GPIO2 B43_PHY_N(0x238)
+#define B43_NPHY_RFCTRLCORE0GPIO3 B43_PHY_N(0x239)
+#define B43_NPHY_RFCTRLCORE1GPIO0 B43_PHY_N(0x23A)
+#define B43_NPHY_RFCTRLCORE1GPIO1 B43_PHY_N(0x23B)
+#define B43_NPHY_RFCTRLCORE1GPIO2 B43_PHY_N(0x23C)
+#define B43_NPHY_RFCTRLCORE1GPIO3 B43_PHY_N(0x23D)
+#define B43_NPHY_BPHYTESTCONTROL B43_PHY_N(0x23E)
+/* REV3+ */
+#define B43_NPHY_FORCEFRONT0 B43_PHY_N(0x23F)
+#define B43_NPHY_FORCEFRONT1 B43_PHY_N(0x240)
+#define B43_NPHY_NORMVARHYSTTH B43_PHY_N(0x241)
+#define B43_NPHY_TXCCKERROR B43_PHY_N(0x242)
+#define B43_NPHY_AFESEQINITDACGAIN B43_PHY_N(0x243)
+#define B43_NPHY_TXANTSWLUT B43_PHY_N(0x244)
+#define B43_NPHY_CORECONFIG B43_PHY_N(0x245)
+#define B43_NPHY_ANTENNADIVDWELLTIME B43_PHY_N(0x246)
+#define B43_NPHY_ANTENNACCKDIVDWELLTIME B43_PHY_N(0x247)
+#define B43_NPHY_ANTENNADIVBACKOFFGAIN B43_PHY_N(0x248)
+#define B43_NPHY_ANTENNADIVMINGAIN B43_PHY_N(0x249)
+#define B43_NPHY_BRDSEL_NORMVARHYSTTH B43_PHY_N(0x24A)
+#define B43_NPHY_RXANTSWITCHCTRL B43_PHY_N(0x24B)
+#define B43_NPHY_ENERGYDROPTIMEOUTLEN2 B43_PHY_N(0x24C)
+#define B43_NPHY_ML_LOG_TXEVM0 B43_PHY_N(0x250)
+#define B43_NPHY_ML_LOG_TXEVM1 B43_PHY_N(0x251)
+#define B43_NPHY_ML_LOG_TXEVM2 B43_PHY_N(0x252)
+#define B43_NPHY_ML_LOG_TXEVM3 B43_PHY_N(0x253)
+#define B43_NPHY_ML_LOG_TXEVM4 B43_PHY_N(0x254)
+#define B43_NPHY_ML_LOG_TXEVM5 B43_PHY_N(0x255)
+#define B43_NPHY_ML_LOG_TXEVM6 B43_PHY_N(0x256)
+#define B43_NPHY_ML_LOG_TXEVM7 B43_PHY_N(0x257)
+#define B43_NPHY_ML_SCALE_TWEAK B43_PHY_N(0x258)
+#define B43_NPHY_MLUA B43_PHY_N(0x259)
+#define B43_NPHY_ZFUA B43_PHY_N(0x25A)
+#define B43_NPHY_CHANUPSYM01 B43_PHY_N(0x25B)
+#define B43_NPHY_CHANUPSYM2 B43_PHY_N(0x25C)
+#define B43_NPHY_RXSTRNFILT20NUM00 B43_PHY_N(0x25D)
+#define B43_NPHY_RXSTRNFILT20NUM01 B43_PHY_N(0x25E)
+#define B43_NPHY_RXSTRNFILT20NUM02 B43_PHY_N(0x25F)
+#define B43_NPHY_RXSTRNFILT20DEN00 B43_PHY_N(0x260)
+#define B43_NPHY_RXSTRNFILT20DEN01 B43_PHY_N(0x261)
+#define B43_NPHY_RXSTRNFILT20NUM10 B43_PHY_N(0x262)
+#define B43_NPHY_RXSTRNFILT20NUM11 B43_PHY_N(0x263)
+#define B43_NPHY_RXSTRNFILT20NUM12 B43_PHY_N(0x264)
+#define B43_NPHY_RXSTRNFILT20DEN10 B43_PHY_N(0x265)
+#define B43_NPHY_RXSTRNFILT20DEN11 B43_PHY_N(0x266)
+#define B43_NPHY_RXSTRNFILT40NUM00 B43_PHY_N(0x267)
+#define B43_NPHY_RXSTRNFILT40NUM01 B43_PHY_N(0x268)
+#define B43_NPHY_RXSTRNFILT40NUM02 B43_PHY_N(0x269)
+#define B43_NPHY_RXSTRNFILT40DEN00 B43_PHY_N(0x26A)
+#define B43_NPHY_RXSTRNFILT40DEN01 B43_PHY_N(0x26B)
+#define B43_NPHY_RXSTRNFILT40NUM10 B43_PHY_N(0x26C)
+#define B43_NPHY_RXSTRNFILT40NUM11 B43_PHY_N(0x26D)
+#define B43_NPHY_RXSTRNFILT40NUM12 B43_PHY_N(0x26E)
+#define B43_NPHY_RXSTRNFILT40DEN10 B43_PHY_N(0x26F)
+#define B43_NPHY_RXSTRNFILT40DEN11 B43_PHY_N(0x270)
+#define B43_NPHY_CRSHIGHPOWTHRESHOLD1 B43_PHY_N(0x271)
+#define B43_NPHY_CRSHIGHPOWTHRESHOLD2 B43_PHY_N(0x272)
+#define B43_NPHY_CRSHIGHLOWPOWTHRESHOLD B43_PHY_N(0x273)
+#define B43_NPHY_CRSHIGHPOWTHRESHOLD1L B43_PHY_N(0x274)
+#define B43_NPHY_CRSHIGHPOWTHRESHOLD2L B43_PHY_N(0x275)
+#define B43_NPHY_CRSHIGHLOWPOWTHRESHOLDL B43_PHY_N(0x276)
+#define B43_NPHY_CRSHIGHPOWTHRESHOLD1U B43_PHY_N(0x277)
+#define B43_NPHY_CRSHIGHPOWTHRESHOLD2U B43_PHY_N(0x278)
+#define B43_NPHY_CRSHIGHLOWPOWTHRESHOLDU B43_PHY_N(0x279)
+#define B43_NPHY_CRSACIDETECTTHRESH B43_PHY_N(0x27A)
+#define B43_NPHY_CRSACIDETECTTHRESHL B43_PHY_N(0x27B)
+#define B43_NPHY_CRSACIDETECTTHRESHU B43_PHY_N(0x27C)
+#define B43_NPHY_CRSMINPOWER0 B43_PHY_N(0x27D)
+#define B43_NPHY_CRSMINPOWER1 B43_PHY_N(0x27E)
+#define B43_NPHY_CRSMINPOWER2 B43_PHY_N(0x27F)
+#define B43_NPHY_CRSMINPOWERL0 B43_PHY_N(0x280)
+#define B43_NPHY_CRSMINPOWERL1 B43_PHY_N(0x281)
+#define B43_NPHY_CRSMINPOWERL2 B43_PHY_N(0x282)
+#define B43_NPHY_CRSMINPOWERU0 B43_PHY_N(0x283)
+#define B43_NPHY_CRSMINPOWERU1 B43_PHY_N(0x284)
+#define B43_NPHY_CRSMINPOWERU2 B43_PHY_N(0x285)
+#define B43_NPHY_STRPARAM B43_PHY_N(0x286)
+#define B43_NPHY_STRPARAML B43_PHY_N(0x287)
+#define B43_NPHY_STRPARAMU B43_PHY_N(0x288)
+#define B43_NPHY_BPHYCRSMINPOWER0 B43_PHY_N(0x289)
+#define B43_NPHY_BPHYCRSMINPOWER1 B43_PHY_N(0x28A)
+#define B43_NPHY_BPHYCRSMINPOWER2 B43_PHY_N(0x28B)
+#define B43_NPHY_BPHYFILTDEN0COEF B43_PHY_N(0x28C)
+#define B43_NPHY_BPHYFILTDEN1COEF B43_PHY_N(0x28D)
+#define B43_NPHY_BPHYFILTDEN2COEF B43_PHY_N(0x28E)
+#define B43_NPHY_BPHYFILTNUM0COEF B43_PHY_N(0x28F)
+#define B43_NPHY_BPHYFILTNUM1COEF B43_PHY_N(0x290)
+#define B43_NPHY_BPHYFILTNUM2COEF B43_PHY_N(0x291)
+#define B43_NPHY_BPHYFILTNUM01COEF2 B43_PHY_N(0x292)
+#define B43_NPHY_BPHYFILTBYPASS B43_PHY_N(0x293)
+#define B43_NPHY_SGILTRNOFFSET B43_PHY_N(0x294)
+#define B43_NPHY_RADAR_T2_MIN B43_PHY_N(0x295)
+#define B43_NPHY_TXPWRCTRLDAMPING B43_PHY_N(0x296)
#define B43_NPHY_PAPD_EN0 B43_PHY_N(0x297) /* PAPD Enable0 TBD */
#define B43_NPHY_EPS_TABLE_ADJ0 B43_PHY_N(0x298) /* EPS Table Adj0 TBD */
+#define B43_NPHY_EPS_OVERRIDEI_0 B43_PHY_N(0x299)
+#define B43_NPHY_EPS_OVERRIDEQ_0 B43_PHY_N(0x29A)
#define B43_NPHY_PAPD_EN1 B43_PHY_N(0x29B) /* PAPD Enable1 TBD */
#define B43_NPHY_EPS_TABLE_ADJ1 B43_PHY_N(0x29C) /* EPS Table Adj1 TBD */
+#define B43_NPHY_EPS_OVERRIDEI_1 B43_PHY_N(0x29D)
+#define B43_NPHY_EPS_OVERRIDEQ_1 B43_PHY_N(0x29E)
+#define B43_NPHY_PAPD_CAL_ADDRESS B43_PHY_N(0x29F)
+#define B43_NPHY_PAPD_CAL_YREFEPSILON B43_PHY_N(0x2A0)
+#define B43_NPHY_PAPD_CAL_SETTLE B43_PHY_N(0x2A1)
+#define B43_NPHY_PAPD_CAL_CORRELATE B43_PHY_N(0x2A2)
+#define B43_NPHY_PAPD_CAL_SHIFTS0 B43_PHY_N(0x2A3)
+#define B43_NPHY_PAPD_CAL_SHIFTS1 B43_PHY_N(0x2A4)
+#define B43_NPHY_SAMPLE_START_ADDR B43_PHY_N(0x2A5)
+#define B43_NPHY_RADAR_ADC_TO_DBM B43_PHY_N(0x2A6)
+#define B43_NPHY_REV3_C2_INITGAIN_A B43_PHY_N(0x2A7)
+#define B43_NPHY_REV3_C2_INITGAIN_B B43_PHY_N(0x2A8)
+#define B43_NPHY_REV3_C2_CLIP_HIGAIN_A B43_PHY_N(0x2A9)
+#define B43_NPHY_REV3_C2_CLIP_HIGAIN_B B43_PHY_N(0x2AA)
+#define B43_NPHY_REV3_C2_CLIP_MEDGAIN_A B43_PHY_N(0x2AB)
+#define B43_NPHY_REV3_C2_CLIP_MEDGAIN_B B43_PHY_N(0x2AC)
+#define B43_NPHY_REV3_C2_CLIP_LOGAIN_A B43_PHY_N(0x2AD)
+#define B43_NPHY_REV3_C2_CLIP_LOGAIN_B B43_PHY_N(0x2AE)
+#define B43_NPHY_REV3_C2_CLIP2_GAIN_A B43_PHY_N(0x2AF)
+#define B43_NPHY_REV3_C2_CLIP2_GAIN_B B43_PHY_N(0x2B0)
#define B43_PHY_B_BBCFG B43_PHY_N_BMODE(0x001) /* BB config */
#define B43_PHY_B_TEST B43_PHY_N_BMODE(0x00A)
diff --git a/drivers/net/wireless/b43/radio_2056.c b/drivers/net/wireless/b43/radio_2056.c
index ce037fb6789a..b4fd9345d673 100644
--- a/drivers/net/wireless/b43/radio_2056.c
+++ b/drivers/net/wireless/b43/radio_2056.c
@@ -2980,7 +2980,7 @@ static const struct b2056_inittab_entry b2056_inittab_rev8_rx[] = {
.rx = prefix##_rx, \
.rx_length = ARRAY_SIZE(prefix##_rx)
-struct b2056_inittabs_pts b2056_inittabs[] = {
+static const struct b2056_inittabs_pts b2056_inittabs[] = {
[3] = { INITTABSPTS(b2056_inittab_rev3) },
[4] = { INITTABSPTS(b2056_inittab_rev4) },
[5] = { INITTABSPTS(b2056_inittab_rev5) },
@@ -9035,7 +9035,7 @@ static void b2056_upload_inittab(struct b43_wldev *dev, bool ghz5,
void b2056_upload_inittabs(struct b43_wldev *dev,
bool ghz5, bool ignore_uploadflag)
{
- struct b2056_inittabs_pts *pts;
+ const struct b2056_inittabs_pts *pts;
if (dev->phy.rev >= ARRAY_SIZE(b2056_inittabs)) {
B43_WARN_ON(1);
@@ -9057,7 +9057,7 @@ void b2056_upload_inittabs(struct b43_wldev *dev,
void b2056_upload_syn_pll_cp2(struct b43_wldev *dev, bool ghz5)
{
- struct b2056_inittabs_pts *pts;
+ const struct b2056_inittabs_pts *pts;
const struct b2056_inittab_entry *e;
if (dev->phy.rev >= ARRAY_SIZE(b2056_inittabs)) {
diff --git a/drivers/net/wireless/b43/radio_2059.c b/drivers/net/wireless/b43/radio_2059.c
index d4ce8a12ff9a..38e31d857e3e 100644
--- a/drivers/net/wireless/b43/radio_2059.c
+++ b/drivers/net/wireless/b43/radio_2059.c
@@ -27,7 +27,7 @@
#define RADIOREGS(r00, r01, r02, r03, r04, r05, r06, r07, r08, r09, \
r10, r11, r12, r13, r14, r15, r16, r17, r18, r19, \
- r20, r21, r22, r23, r24, r25, r26, r27, r28) \
+ r20) \
.radio_syn16 = r00, \
.radio_syn17 = r01, \
.radio_syn22 = r02, \
@@ -41,22 +41,14 @@
.radio_syn41 = r10, \
.radio_syn43 = r11, \
.radio_syn47 = r12, \
- .radio_syn4a = r13, \
- .radio_syn58 = r14, \
- .radio_syn5a = r15, \
- .radio_syn6a = r16, \
- .radio_syn6d = r17, \
- .radio_syn6e = r18, \
- .radio_syn92 = r19, \
- .radio_syn98 = r20, \
- .radio_rxtx4a = r21, \
- .radio_rxtx58 = r22, \
- .radio_rxtx5a = r23, \
- .radio_rxtx6a = r24, \
- .radio_rxtx6d = r25, \
- .radio_rxtx6e = r26, \
- .radio_rxtx92 = r27, \
- .radio_rxtx98 = r28
+ .radio_rxtx4a = r13, \
+ .radio_rxtx58 = r14, \
+ .radio_rxtx5a = r15, \
+ .radio_rxtx6a = r16, \
+ .radio_rxtx6d = r17, \
+ .radio_rxtx6e = r18, \
+ .radio_rxtx92 = r19, \
+ .radio_rxtx98 = r20
#define PHYREGS(r0, r1, r2, r3, r4, r5) \
.phy_regs.bw1 = r0, \
@@ -70,91 +62,78 @@ static const struct b43_phy_ht_channeltab_e_radio2059 b43_phy_ht_channeltab_radi
{ .freq = 2412,
RADIOREGS(0x48, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x6c,
0x09, 0x0f, 0x0a, 0x00, 0x0a, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03c9, 0x03c5, 0x03c1, 0x043a, 0x043f, 0x0443),
},
{ .freq = 2417,
RADIOREGS(0x4b, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x71,
0x09, 0x0f, 0x0a, 0x00, 0x0a, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03cb, 0x03c7, 0x03c3, 0x0438, 0x043d, 0x0441),
},
{ .freq = 2422,
RADIOREGS(0x4e, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x76,
0x09, 0x0f, 0x09, 0x00, 0x09, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03cd, 0x03c9, 0x03c5, 0x0436, 0x043a, 0x043f),
},
{ .freq = 2427,
RADIOREGS(0x52, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x7b,
0x09, 0x0f, 0x09, 0x00, 0x09, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03cf, 0x03cb, 0x03c7, 0x0434, 0x0438, 0x043d),
},
{ .freq = 2432,
RADIOREGS(0x55, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x80,
0x09, 0x0f, 0x08, 0x00, 0x08, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03d1, 0x03cd, 0x03c9, 0x0431, 0x0436, 0x043a),
},
{ .freq = 2437,
RADIOREGS(0x58, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x85,
0x09, 0x0f, 0x08, 0x00, 0x08, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03d3, 0x03cf, 0x03cb, 0x042f, 0x0434, 0x0438),
},
{ .freq = 2442,
RADIOREGS(0x5c, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8a,
0x09, 0x0f, 0x07, 0x00, 0x07, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03d5, 0x03d1, 0x03cd, 0x042d, 0x0431, 0x0436),
},
{ .freq = 2447,
RADIOREGS(0x5f, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x8f,
0x09, 0x0f, 0x07, 0x00, 0x07, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03d7, 0x03d3, 0x03cf, 0x042b, 0x042f, 0x0434),
},
{ .freq = 2452,
RADIOREGS(0x62, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x94,
0x09, 0x0f, 0x07, 0x00, 0x07, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03d9, 0x03d5, 0x03d1, 0x0429, 0x042d, 0x0431),
},
{ .freq = 2457,
RADIOREGS(0x66, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x99,
0x09, 0x0f, 0x06, 0x00, 0x06, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03db, 0x03d7, 0x03d3, 0x0427, 0x042b, 0x042f),
},
{ .freq = 2462,
RADIOREGS(0x69, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0x9e,
0x09, 0x0f, 0x06, 0x00, 0x06, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03dd, 0x03d9, 0x03d5, 0x0424, 0x0429, 0x042d),
},
{ .freq = 2467,
RADIOREGS(0x6c, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xa3,
0x09, 0x0f, 0x05, 0x00, 0x05, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03df, 0x03db, 0x03d7, 0x0422, 0x0427, 0x042b),
},
{ .freq = 2472,
RADIOREGS(0x70, 0x16, 0x30, 0x1b, 0x0a, 0x0a, 0x30, 0xa8,
0x09, 0x0f, 0x05, 0x00, 0x05, 0x00, 0x61, 0x03,
- 0x00, 0x00, 0x00, 0xf0, 0x00, 0x00, 0x61, 0x03,
0x00, 0x00, 0x00, 0xf0, 0x00),
PHYREGS(0x03e1, 0x03dd, 0x03d9, 0x0420, 0x0424, 0x0429),
},
diff --git a/drivers/net/wireless/b43/radio_2059.h b/drivers/net/wireless/b43/radio_2059.h
index e4d69e55e9fe..40a82d7f510c 100644
--- a/drivers/net/wireless/b43/radio_2059.h
+++ b/drivers/net/wireless/b43/radio_2059.h
@@ -5,9 +5,9 @@
#include "phy_ht.h"
-#define R2059_SYN 0x000
-#define R2059_TXRX0 0x400
-#define R2059_RXRX1 0x800
+#define R2059_C1 0x000
+#define R2059_C2 0x400
+#define R2059_C3 0x800
#define R2059_ALL 0xC00
/* Values for various registers uploaded on channel switching */
@@ -28,14 +28,6 @@ struct b43_phy_ht_channeltab_e_radio2059 {
u8 radio_syn41;
u8 radio_syn43;
u8 radio_syn47;
- u8 radio_syn4a;
- u8 radio_syn58;
- u8 radio_syn5a;
- u8 radio_syn6a;
- u8 radio_syn6d;
- u8 radio_syn6e;
- u8 radio_syn92;
- u8 radio_syn98;
u8 radio_rxtx4a;
u8 radio_rxtx58;
u8 radio_rxtx5a;
diff --git a/drivers/net/wireless/b43/sdio.h b/drivers/net/wireless/b43/sdio.h
index fb633094403a..1e93926f388f 100644
--- a/drivers/net/wireless/b43/sdio.h
+++ b/drivers/net/wireless/b43/sdio.h
@@ -25,12 +25,12 @@ void b43_sdio_exit(void);
#else /* CONFIG_B43_SDIO */
-int b43_sdio_request_irq(struct b43_wldev *dev,
+static inline int b43_sdio_request_irq(struct b43_wldev *dev,
void (*handler)(struct b43_wldev *dev))
{
return -ENODEV;
}
-void b43_sdio_free_irq(struct b43_wldev *dev)
+static inline void b43_sdio_free_irq(struct b43_wldev *dev)
{
}
static inline int b43_sdio_init(void)
diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c
index aaca60c6f575..94c755fdda14 100644
--- a/drivers/net/wireless/b43/tables_nphy.c
+++ b/drivers/net/wireless/b43/tables_nphy.c
@@ -2174,7 +2174,7 @@ static const u16 b43_ntab_loftlt1_r3[] = {
/* volatile tables, PHY revision >= 3 */
/* indexed by antswctl2g */
-static const u16 b43_ntab_antswctl2g_r3[4][32] = {
+static const u16 b43_ntab_antswctl_r3[4][32] = {
{
0x0082, 0x0082, 0x0211, 0x0222, 0x0328,
0x0000, 0x0000, 0x0000, 0x0144, 0x0000,
@@ -2800,7 +2800,7 @@ static const struct nphy_rf_control_override_rev7
{ 0x0010, 0x344, 0x345, 0x0010, 4 },
};
-struct nphy_gain_ctl_workaround_entry nphy_gain_ctl_wa_phy6_radio11_ghz2 = {
+static struct nphy_gain_ctl_workaround_entry nphy_gain_ctl_wa_phy6_radio11_ghz2 = {
{ 10, 14, 19, 27 },
{ -5, 6, 10, 15 },
{ 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA, 0xA },
@@ -2811,7 +2811,7 @@ struct nphy_gain_ctl_workaround_entry nphy_gain_ctl_wa_phy6_radio11_ghz2 = {
0x18, 0x18, 0x18,
0x01D0, 0x5,
};
-struct nphy_gain_ctl_workaround_entry nphy_gain_ctl_workaround[2][4] = {
+static struct nphy_gain_ctl_workaround_entry nphy_gain_ctl_workaround[2][4] = {
{ /* 2GHz */
{ /* PHY rev 3 */
{ 7, 11, 16, 23 },
@@ -3095,9 +3095,55 @@ void b43_ntab_write_bulk(struct b43_wldev *dev, u32 offset,
}
#define ntab_upload(dev, offset, data) do { \
- b43_ntab_write_bulk(dev, offset, offset##_SIZE, data); \
+ b43_ntab_write_bulk(dev, offset, ARRAY_SIZE(data), data); \
} while (0)
-void b43_nphy_rev0_1_2_tables_init(struct b43_wldev *dev)
+
+static void b43_nphy_tables_init_rev3(struct b43_wldev *dev)
+{
+ struct ssb_sprom *sprom = dev->dev->bus_sprom;
+ u8 antswlut;
+
+ if (b43_current_band(dev->wl) == IEEE80211_BAND_5GHZ)
+ antswlut = sprom->fem.ghz5.antswlut;
+ else
+ antswlut = sprom->fem.ghz2.antswlut;
+
+ /* Static tables */
+ ntab_upload(dev, B43_NTAB_FRAMESTRUCT_R3, b43_ntab_framestruct_r3);
+ ntab_upload(dev, B43_NTAB_PILOT_R3, b43_ntab_pilot_r3);
+ ntab_upload(dev, B43_NTAB_TMAP_R3, b43_ntab_tmap_r3);
+ ntab_upload(dev, B43_NTAB_INTLEVEL_R3, b43_ntab_intlevel_r3);
+ ntab_upload(dev, B43_NTAB_TDTRN_R3, b43_ntab_tdtrn_r3);
+ ntab_upload(dev, B43_NTAB_NOISEVAR0_R3, b43_ntab_noisevar0_r3);
+ ntab_upload(dev, B43_NTAB_NOISEVAR1_R3, b43_ntab_noisevar1_r3);
+ ntab_upload(dev, B43_NTAB_MCS_R3, b43_ntab_mcs_r3);
+ ntab_upload(dev, B43_NTAB_TDI20A0_R3, b43_ntab_tdi20a0_r3);
+ ntab_upload(dev, B43_NTAB_TDI20A1_R3, b43_ntab_tdi20a1_r3);
+ ntab_upload(dev, B43_NTAB_TDI40A0_R3, b43_ntab_tdi40a0_r3);
+ ntab_upload(dev, B43_NTAB_TDI40A1_R3, b43_ntab_tdi40a1_r3);
+ ntab_upload(dev, B43_NTAB_PILOTLT_R3, b43_ntab_pilotlt_r3);
+ ntab_upload(dev, B43_NTAB_CHANEST_R3, b43_ntab_channelest_r3);
+ ntab_upload(dev, B43_NTAB_FRAMELT_R3, b43_ntab_framelookup_r3);
+ ntab_upload(dev, B43_NTAB_C0_ESTPLT_R3, b43_ntab_estimatepowerlt0_r3);
+ ntab_upload(dev, B43_NTAB_C1_ESTPLT_R3, b43_ntab_estimatepowerlt1_r3);
+ ntab_upload(dev, B43_NTAB_C0_ADJPLT_R3, b43_ntab_adjustpower0_r3);
+ ntab_upload(dev, B43_NTAB_C1_ADJPLT_R3, b43_ntab_adjustpower1_r3);
+ ntab_upload(dev, B43_NTAB_C0_GAINCTL_R3, b43_ntab_gainctl0_r3);
+ ntab_upload(dev, B43_NTAB_C1_GAINCTL_R3, b43_ntab_gainctl1_r3);
+ ntab_upload(dev, B43_NTAB_C0_IQLT_R3, b43_ntab_iqlt0_r3);
+ ntab_upload(dev, B43_NTAB_C1_IQLT_R3, b43_ntab_iqlt1_r3);
+ ntab_upload(dev, B43_NTAB_C0_LOFEEDTH_R3, b43_ntab_loftlt0_r3);
+ ntab_upload(dev, B43_NTAB_C1_LOFEEDTH_R3, b43_ntab_loftlt1_r3);
+
+ /* Volatile tables */
+ if (antswlut < ARRAY_SIZE(b43_ntab_antswctl_r3))
+ ntab_upload(dev, B43_NTAB_ANT_SW_CTL_R3,
+ b43_ntab_antswctl_r3[antswlut]);
+ else
+ B43_WARN_ON(1);
+}
+
+static void b43_nphy_tables_init_rev0(struct b43_wldev *dev)
{
/* Static tables */
ntab_upload(dev, B43_NTAB_FRAMESTRUCT, b43_ntab_framestruct);
@@ -3130,48 +3176,13 @@ void b43_nphy_rev0_1_2_tables_init(struct b43_wldev *dev)
ntab_upload(dev, B43_NTAB_C1_LOFEEDTH, b43_ntab_loftlt1);
}
-#define ntab_upload_r3(dev, offset, data) do { \
- b43_ntab_write_bulk(dev, offset, ARRAY_SIZE(data), data); \
- } while (0)
-void b43_nphy_rev3plus_tables_init(struct b43_wldev *dev)
+/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/InitTables */
+void b43_nphy_tables_init(struct b43_wldev *dev)
{
- struct ssb_sprom *sprom = dev->dev->bus_sprom;
-
- /* Static tables */
- ntab_upload_r3(dev, B43_NTAB_FRAMESTRUCT_R3, b43_ntab_framestruct_r3);
- ntab_upload_r3(dev, B43_NTAB_PILOT_R3, b43_ntab_pilot_r3);
- ntab_upload_r3(dev, B43_NTAB_TMAP_R3, b43_ntab_tmap_r3);
- ntab_upload_r3(dev, B43_NTAB_INTLEVEL_R3, b43_ntab_intlevel_r3);
- ntab_upload_r3(dev, B43_NTAB_TDTRN_R3, b43_ntab_tdtrn_r3);
- ntab_upload_r3(dev, B43_NTAB_NOISEVAR0_R3, b43_ntab_noisevar0_r3);
- ntab_upload_r3(dev, B43_NTAB_NOISEVAR1_R3, b43_ntab_noisevar1_r3);
- ntab_upload_r3(dev, B43_NTAB_MCS_R3, b43_ntab_mcs_r3);
- ntab_upload_r3(dev, B43_NTAB_TDI20A0_R3, b43_ntab_tdi20a0_r3);
- ntab_upload_r3(dev, B43_NTAB_TDI20A1_R3, b43_ntab_tdi20a1_r3);
- ntab_upload_r3(dev, B43_NTAB_TDI40A0_R3, b43_ntab_tdi40a0_r3);
- ntab_upload_r3(dev, B43_NTAB_TDI40A1_R3, b43_ntab_tdi40a1_r3);
- ntab_upload_r3(dev, B43_NTAB_PILOTLT_R3, b43_ntab_pilotlt_r3);
- ntab_upload_r3(dev, B43_NTAB_CHANEST_R3, b43_ntab_channelest_r3);
- ntab_upload_r3(dev, B43_NTAB_FRAMELT_R3, b43_ntab_framelookup_r3);
- ntab_upload_r3(dev, B43_NTAB_C0_ESTPLT_R3,
- b43_ntab_estimatepowerlt0_r3);
- ntab_upload_r3(dev, B43_NTAB_C1_ESTPLT_R3,
- b43_ntab_estimatepowerlt1_r3);
- ntab_upload_r3(dev, B43_NTAB_C0_ADJPLT_R3, b43_ntab_adjustpower0_r3);
- ntab_upload_r3(dev, B43_NTAB_C1_ADJPLT_R3, b43_ntab_adjustpower1_r3);
- ntab_upload_r3(dev, B43_NTAB_C0_GAINCTL_R3, b43_ntab_gainctl0_r3);
- ntab_upload_r3(dev, B43_NTAB_C1_GAINCTL_R3, b43_ntab_gainctl1_r3);
- ntab_upload_r3(dev, B43_NTAB_C0_IQLT_R3, b43_ntab_iqlt0_r3);
- ntab_upload_r3(dev, B43_NTAB_C1_IQLT_R3, b43_ntab_iqlt1_r3);
- ntab_upload_r3(dev, B43_NTAB_C0_LOFEEDTH_R3, b43_ntab_loftlt0_r3);
- ntab_upload_r3(dev, B43_NTAB_C1_LOFEEDTH_R3, b43_ntab_loftlt1_r3);
-
- /* Volatile tables */
- if (sprom->fem.ghz2.antswlut < ARRAY_SIZE(b43_ntab_antswctl2g_r3))
- ntab_upload_r3(dev, B43_NTAB_ANT_SW_CTL_R3,
- b43_ntab_antswctl2g_r3[sprom->fem.ghz2.antswlut]);
+ if (dev->phy.rev >= 3)
+ b43_nphy_tables_init_rev3(dev);
else
- B43_WARN_ON(1);
+ b43_nphy_tables_init_rev0(dev);
}
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/GetIpaGainTbl */
diff --git a/drivers/net/wireless/b43/tables_nphy.h b/drivers/net/wireless/b43/tables_nphy.h
index c600700ceedc..9ff33adcff89 100644
--- a/drivers/net/wireless/b43/tables_nphy.h
+++ b/drivers/net/wireless/b43/tables_nphy.h
@@ -115,22 +115,22 @@ struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent(
#define B43_NTAB_NOISEVAR11_SIZE 256
#define B43_NTAB_C0_ESTPLT B43_NTAB8 (0x1A, 0x000) /* Estimate Power Lookup Table Core 0 */
#define B43_NTAB_C0_ESTPLT_SIZE 64
-#define B43_NTAB_C1_ESTPLT B43_NTAB8 (0x1B, 0x000) /* Estimate Power Lookup Table Core 1 */
-#define B43_NTAB_C1_ESTPLT_SIZE 64
#define B43_NTAB_C0_ADJPLT B43_NTAB8 (0x1A, 0x040) /* Adjust Power Lookup Table Core 0 */
#define B43_NTAB_C0_ADJPLT_SIZE 128
-#define B43_NTAB_C1_ADJPLT B43_NTAB8 (0x1B, 0x040) /* Adjust Power Lookup Table Core 1 */
-#define B43_NTAB_C1_ADJPLT_SIZE 128
#define B43_NTAB_C0_GAINCTL B43_NTAB32(0x1A, 0x0C0) /* Gain Control Lookup Table Core 0 */
#define B43_NTAB_C0_GAINCTL_SIZE 128
-#define B43_NTAB_C1_GAINCTL B43_NTAB32(0x1B, 0x0C0) /* Gain Control Lookup Table Core 1 */
-#define B43_NTAB_C1_GAINCTL_SIZE 128
#define B43_NTAB_C0_IQLT B43_NTAB32(0x1A, 0x140) /* IQ Lookup Table Core 0 */
#define B43_NTAB_C0_IQLT_SIZE 128
-#define B43_NTAB_C1_IQLT B43_NTAB32(0x1B, 0x140) /* IQ Lookup Table Core 1 */
-#define B43_NTAB_C1_IQLT_SIZE 128
#define B43_NTAB_C0_LOFEEDTH B43_NTAB16(0x1A, 0x1C0) /* Local Oscillator Feed Through Lookup Table Core 0 */
#define B43_NTAB_C0_LOFEEDTH_SIZE 128
+#define B43_NTAB_C1_ESTPLT B43_NTAB8 (0x1B, 0x000) /* Estimate Power Lookup Table Core 1 */
+#define B43_NTAB_C1_ESTPLT_SIZE 64
+#define B43_NTAB_C1_ADJPLT B43_NTAB8 (0x1B, 0x040) /* Adjust Power Lookup Table Core 1 */
+#define B43_NTAB_C1_ADJPLT_SIZE 128
+#define B43_NTAB_C1_GAINCTL B43_NTAB32(0x1B, 0x0C0) /* Gain Control Lookup Table Core 1 */
+#define B43_NTAB_C1_GAINCTL_SIZE 128
+#define B43_NTAB_C1_IQLT B43_NTAB32(0x1B, 0x140) /* IQ Lookup Table Core 1 */
+#define B43_NTAB_C1_IQLT_SIZE 128
#define B43_NTAB_C1_LOFEEDTH B43_NTAB16(0x1B, 0x1C0) /* Local Oscillator Feed Through Lookup Table Core 1 */
#define B43_NTAB_C1_LOFEEDTH_SIZE 128
@@ -154,15 +154,17 @@ struct nphy_gain_ctl_workaround_entry *b43_nphy_get_gain_ctl_workaround_ent(
#define B43_NTAB_CHANEST_R3 B43_NTAB32(22, 0) /* channel estimate */
#define B43_NTAB_FRAMELT_R3 B43_NTAB8(24, 0) /* frame lookup */
#define B43_NTAB_C0_ESTPLT_R3 B43_NTAB8(26, 0) /* estimated power lookup 0 */
-#define B43_NTAB_C1_ESTPLT_R3 B43_NTAB8(27, 0) /* estimated power lookup 1 */
#define B43_NTAB_C0_ADJPLT_R3 B43_NTAB8(26, 64) /* adjusted power lookup 0 */
-#define B43_NTAB_C1_ADJPLT_R3 B43_NTAB8(27, 64) /* adjusted power lookup 1 */
#define B43_NTAB_C0_GAINCTL_R3 B43_NTAB32(26, 192) /* gain control lookup 0 */
-#define B43_NTAB_C1_GAINCTL_R3 B43_NTAB32(27, 192) /* gain control lookup 1 */
#define B43_NTAB_C0_IQLT_R3 B43_NTAB32(26, 320) /* I/Q lookup 0 */
-#define B43_NTAB_C1_IQLT_R3 B43_NTAB32(27, 320) /* I/Q lookup 1 */
#define B43_NTAB_C0_LOFEEDTH_R3 B43_NTAB16(26, 448) /* Local Oscillator Feed Through lookup 0 */
+#define B43_NTAB_C0_PAPD_COMP_R3 B43_NTAB16(26, 576)
+#define B43_NTAB_C1_ESTPLT_R3 B43_NTAB8(27, 0) /* estimated power lookup 1 */
+#define B43_NTAB_C1_ADJPLT_R3 B43_NTAB8(27, 64) /* adjusted power lookup 1 */
+#define B43_NTAB_C1_GAINCTL_R3 B43_NTAB32(27, 192) /* gain control lookup 1 */
+#define B43_NTAB_C1_IQLT_R3 B43_NTAB32(27, 320) /* I/Q lookup 1 */
#define B43_NTAB_C1_LOFEEDTH_R3 B43_NTAB16(27, 448) /* Local Oscillator Feed Through lookup 1 */
+#define B43_NTAB_C1_PAPD_COMP_R3 B43_NTAB16(27, 576)
#define B43_NTAB_TX_IQLO_CAL_LOFT_LADDER_40_SIZE 18
#define B43_NTAB_TX_IQLO_CAL_LOFT_LADDER_20_SIZE 18
@@ -182,8 +184,7 @@ void b43_ntab_write(struct b43_wldev *dev, u32 offset, u32 value);
void b43_ntab_write_bulk(struct b43_wldev *dev, u32 offset,
unsigned int nr_elements, const void *_data);
-void b43_nphy_rev0_1_2_tables_init(struct b43_wldev *dev);
-void b43_nphy_rev3plus_tables_init(struct b43_wldev *dev);
+void b43_nphy_tables_init(struct b43_wldev *dev);
const u32 *b43_nphy_get_tx_gain_table(struct b43_wldev *dev);
diff --git a/drivers/net/wireless/b43/tables_phy_lcn.c b/drivers/net/wireless/b43/tables_phy_lcn.c
index 5176363cadf2..e347b8d80ea4 100644
--- a/drivers/net/wireless/b43/tables_phy_lcn.c
+++ b/drivers/net/wireless/b43/tables_phy_lcn.c
@@ -313,7 +313,7 @@ static const u32 b43_lcntab_0x18[] = {
* TX gain.
**************************************************/
-const struct b43_lcntab_tx_gain_tbl_entry
+static const struct b43_lcntab_tx_gain_tbl_entry
b43_lcntab_tx_gain_tbl_2ghz_ext_pa_rev0[B43_LCNTAB_TX_GAIN_SIZE] = {
{ 0x03, 0x00, 0x1f, 0x0, 0x48 },
{ 0x03, 0x00, 0x1f, 0x0, 0x46 },
@@ -449,7 +449,7 @@ const struct b43_lcntab_tx_gain_tbl_entry
* SW control.
**************************************************/
-const u16 b43_lcntab_sw_ctl_4313_epa_rev0[] = {
+static const u16 b43_lcntab_sw_ctl_4313_epa_rev0[] = {
0x0002, 0x0008, 0x0004, 0x0001, 0x0002, 0x0008,
0x0004, 0x0001, 0x0002, 0x0008, 0x0004, 0x0001,
0x0002, 0x0008, 0x0004, 0x0001, 0x0002, 0x0008,
@@ -631,7 +631,7 @@ static void b43_phy_lcn_upload_static_tables(struct b43_wldev *dev)
lcntab_upload(dev, B43_LCNTAB32(0x18, 0), b43_lcntab_0x18);
}
-void b43_phy_lcn_load_tx_gain_tab(struct b43_wldev *dev,
+static void b43_phy_lcn_load_tx_gain_tab(struct b43_wldev *dev,
const struct b43_lcntab_tx_gain_tbl_entry *gain_table)
{
u32 i;
diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c
index 2d3c6644f82d..faeafe219c57 100644
--- a/drivers/net/wireless/b43legacy/dma.c
+++ b/drivers/net/wireless/b43legacy/dma.c
@@ -334,13 +334,9 @@ static int alloc_ringmemory(struct b43legacy_dmaring *ring)
ring->descbase = dma_alloc_coherent(ring->dev->dev->dma_dev,
B43legacy_DMA_RINGMEMSIZE,
&(ring->dmabase),
- GFP_KERNEL);
- if (!ring->descbase) {
- b43legacyerr(ring->dev->wl, "DMA ringmemory allocation"
- " failed\n");
+ GFP_KERNEL | __GFP_ZERO);
+ if (!ring->descbase)
return -ENOMEM;
- }
- memset(ring->descbase, 0, B43legacy_DMA_RINGMEMSIZE);
return 0;
}
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index 8c3f70e1a013..572668821862 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -2720,7 +2720,7 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
goto out_unlock_mutex;
/* Switch the PHY mode (if necessary). */
- switch (conf->channel->band) {
+ switch (conf->chandef.chan->band) {
case IEEE80211_BAND_2GHZ:
if (phy->type == B43legacy_PHYTYPE_B)
new_phymode = B43legacy_PHYMODE_B;
@@ -2748,8 +2748,9 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw,
/* Switch to the requested channel.
* The firmware takes care of races with the TX handler. */
- if (conf->channel->hw_value != phy->channel)
- b43legacy_radio_selectchannel(dev, conf->channel->hw_value, 0);
+ if (conf->chandef.chan->hw_value != phy->channel)
+ b43legacy_radio_selectchannel(dev, conf->chandef.chan->hw_value,
+ 0);
dev->wl->radiotap_enabled = !!(conf->flags & IEEE80211_CONF_MONITOR);
@@ -3558,7 +3559,7 @@ static int b43legacy_op_get_survey(struct ieee80211_hw *hw, int idx,
if (idx != 0)
return -ENOENT;
- survey->channel = conf->channel;
+ survey->channel = conf->chandef.chan;
survey->filled = SURVEY_INFO_NOISE_DBM;
survey->noise = dev->stats.link_noise;
diff --git a/drivers/net/wireless/brcm80211/Kconfig b/drivers/net/wireless/brcm80211/Kconfig
index 1d92d874ebb6..fc8a0fa6d3b2 100644
--- a/drivers/net/wireless/brcm80211/Kconfig
+++ b/drivers/net/wireless/brcm80211/Kconfig
@@ -12,8 +12,9 @@ config BRCMSMAC
select CORDIC
---help---
This module adds support for PCIe wireless adapters based on Broadcom
- IEEE802.11n SoftMAC chipsets. If you choose to build a module, it'll
- be called brcmsmac.ko.
+ IEEE802.11n SoftMAC chipsets. It also has WLAN led support, which will
+ be available if you select BCMA_DRIVER_GPIO. If you choose to build a
+ module, the driver will be called brcmsmac.ko.
config BRCMFMAC
tristate "Broadcom IEEE802.11n embedded FullMAC WLAN driver"
@@ -36,15 +37,6 @@ config BRCMFMAC_SDIO
IEEE802.11n embedded FullMAC WLAN driver. Say Y if you want to
use the driver for a SDIO wireless card.
-config BRCMFMAC_SDIO_OOB
- bool "Out of band interrupt support for SDIO interface chipset"
- depends on BRCMFMAC_SDIO
- ---help---
- This option enables out-of-band interrupt support for Broadcom
- SDIO Wifi chipset using fullmac in order to gain better
- performance and deep sleep wake up capability on certain
- platforms. Say N if you are unsure.
-
config BRCMFMAC_USB
bool "USB bus interface support for FullMAC driver"
depends on USB
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
index 756e19fc2795..8e9b1221b32c 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/brcm80211/brcmfmac/Makefile
@@ -26,10 +26,12 @@ brcmfmac-objs += \
wl_cfg80211.o \
fwil.o \
fweh.o \
+ fwsignal.o \
p2p.o \
dhd_cdc.o \
dhd_common.o \
- dhd_linux.o
+ dhd_linux.o \
+ btcoex.o
brcmfmac-$(CONFIG_BRCMFMAC_SDIO) += \
dhd_sdio.o \
bcmsdh.o \
@@ -39,3 +41,5 @@ brcmfmac-$(CONFIG_BRCMFMAC_USB) += \
usb.o
brcmfmac-$(CONFIG_BRCMDBG) += \
dhd_dbg.o
+brcmfmac-$(CONFIG_BRCM_TRACING) += \
+ tracepoint.o
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
index 11fd1c735589..4891e3df2058 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c
@@ -25,6 +25,7 @@
#include <linux/mmc/sdio.h>
#include <linux/mmc/sdio_func.h>
#include <linux/mmc/card.h>
+#include <linux/platform_data/brcmfmac-sdio.h>
#include <defs.h>
#include <brcm_hw_ids.h>
@@ -37,16 +38,15 @@
#define SDIOH_API_ACCESS_RETRY_LIMIT 2
-#ifdef CONFIG_BRCMFMAC_SDIO_OOB
-static irqreturn_t brcmf_sdio_irqhandler(int irq, void *dev_id)
+
+static irqreturn_t brcmf_sdio_oob_irqhandler(int irq, void *dev_id)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev_id);
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
- brcmf_dbg(INTR, "oob intr triggered\n");
+ brcmf_dbg(INTR, "OOB intr triggered\n");
- /*
- * out-of-band interrupt is level-triggered which won't
+ /* out-of-band interrupt is level-triggered which won't
* be cleared until dpc
*/
if (sdiodev->irq_en) {
@@ -59,72 +59,12 @@ static irqreturn_t brcmf_sdio_irqhandler(int irq, void *dev_id)
return IRQ_HANDLED;
}
-int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev)
-{
- int ret = 0;
- u8 data;
- unsigned long flags;
-
- brcmf_dbg(TRACE, "Entering: irq %d\n", sdiodev->irq);
-
- ret = request_irq(sdiodev->irq, brcmf_sdio_irqhandler,
- sdiodev->irq_flags, "brcmf_oob_intr",
- &sdiodev->func[1]->dev);
- if (ret != 0)
- return ret;
- spin_lock_init(&sdiodev->irq_en_lock);
- spin_lock_irqsave(&sdiodev->irq_en_lock, flags);
- sdiodev->irq_en = true;
- spin_unlock_irqrestore(&sdiodev->irq_en_lock, flags);
-
- ret = enable_irq_wake(sdiodev->irq);
- if (ret != 0)
- return ret;
- sdiodev->irq_wake = true;
-
- sdio_claim_host(sdiodev->func[1]);
-
- /* must configure SDIO_CCCR_IENx to enable irq */
- data = brcmf_sdio_regrb(sdiodev, SDIO_CCCR_IENx, &ret);
- data |= 1 << SDIO_FUNC_1 | 1 << SDIO_FUNC_2 | 1;
- brcmf_sdio_regwb(sdiodev, SDIO_CCCR_IENx, data, &ret);
-
- /* redirect, configure and enable io for interrupt signal */
- data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE;
- if (sdiodev->irq_flags & IRQF_TRIGGER_HIGH)
- data |= SDIO_SEPINT_ACT_HI;
- brcmf_sdio_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, data, &ret);
-
- sdio_release_host(sdiodev->func[1]);
-
- return 0;
-}
-
-int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev)
-{
- brcmf_dbg(TRACE, "Entering\n");
-
- sdio_claim_host(sdiodev->func[1]);
- brcmf_sdio_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, 0, NULL);
- brcmf_sdio_regwb(sdiodev, SDIO_CCCR_IENx, 0, NULL);
- sdio_release_host(sdiodev->func[1]);
-
- if (sdiodev->irq_wake) {
- disable_irq_wake(sdiodev->irq);
- sdiodev->irq_wake = false;
- }
- free_irq(sdiodev->irq, &sdiodev->func[1]->dev);
- sdiodev->irq_en = false;
-
- return 0;
-}
-#else /* CONFIG_BRCMFMAC_SDIO_OOB */
-static void brcmf_sdio_irqhandler(struct sdio_func *func)
+static void brcmf_sdio_ib_irqhandler(struct sdio_func *func)
{
struct brcmf_bus *bus_if = dev_get_drvdata(&func->dev);
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
- brcmf_dbg(INTR, "ib intr triggered\n");
+ brcmf_dbg(INTR, "IB intr triggered\n");
brcmf_sdbrcm_isr(sdiodev->bus);
}
@@ -136,28 +76,89 @@ static void brcmf_sdio_dummy_irqhandler(struct sdio_func *func)
int brcmf_sdio_intr_register(struct brcmf_sdio_dev *sdiodev)
{
- brcmf_dbg(TRACE, "Entering\n");
+ int ret = 0;
+ u8 data;
+ unsigned long flags;
- sdio_claim_host(sdiodev->func[1]);
- sdio_claim_irq(sdiodev->func[1], brcmf_sdio_irqhandler);
- sdio_claim_irq(sdiodev->func[2], brcmf_sdio_dummy_irqhandler);
- sdio_release_host(sdiodev->func[1]);
+ if ((sdiodev->pdata) && (sdiodev->pdata->oob_irq_supported)) {
+ brcmf_dbg(SDIO, "Enter, register OOB IRQ %d\n",
+ sdiodev->pdata->oob_irq_nr);
+ ret = request_irq(sdiodev->pdata->oob_irq_nr,
+ brcmf_sdio_oob_irqhandler,
+ sdiodev->pdata->oob_irq_flags,
+ "brcmf_oob_intr",
+ &sdiodev->func[1]->dev);
+ if (ret != 0) {
+ brcmf_err("request_irq failed %d\n", ret);
+ return ret;
+ }
+ sdiodev->oob_irq_requested = true;
+ spin_lock_init(&sdiodev->irq_en_lock);
+ spin_lock_irqsave(&sdiodev->irq_en_lock, flags);
+ sdiodev->irq_en = true;
+ spin_unlock_irqrestore(&sdiodev->irq_en_lock, flags);
+
+ ret = enable_irq_wake(sdiodev->pdata->oob_irq_nr);
+ if (ret != 0) {
+ brcmf_err("enable_irq_wake failed %d\n", ret);
+ return ret;
+ }
+ sdiodev->irq_wake = true;
+
+ sdio_claim_host(sdiodev->func[1]);
+
+ /* must configure SDIO_CCCR_IENx to enable irq */
+ data = brcmf_sdio_regrb(sdiodev, SDIO_CCCR_IENx, &ret);
+ data |= 1 << SDIO_FUNC_1 | 1 << SDIO_FUNC_2 | 1;
+ brcmf_sdio_regwb(sdiodev, SDIO_CCCR_IENx, data, &ret);
+
+ /* redirect, configure and enable io for interrupt signal */
+ data = SDIO_SEPINT_MASK | SDIO_SEPINT_OE;
+ if (sdiodev->pdata->oob_irq_flags & IRQF_TRIGGER_HIGH)
+ data |= SDIO_SEPINT_ACT_HI;
+ brcmf_sdio_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, data, &ret);
+
+ sdio_release_host(sdiodev->func[1]);
+ } else {
+ brcmf_dbg(SDIO, "Entering\n");
+ sdio_claim_host(sdiodev->func[1]);
+ sdio_claim_irq(sdiodev->func[1], brcmf_sdio_ib_irqhandler);
+ sdio_claim_irq(sdiodev->func[2], brcmf_sdio_dummy_irqhandler);
+ sdio_release_host(sdiodev->func[1]);
+ }
return 0;
}
int brcmf_sdio_intr_unregister(struct brcmf_sdio_dev *sdiodev)
{
- brcmf_dbg(TRACE, "Entering\n");
-
- sdio_claim_host(sdiodev->func[1]);
- sdio_release_irq(sdiodev->func[2]);
- sdio_release_irq(sdiodev->func[1]);
- sdio_release_host(sdiodev->func[1]);
+ brcmf_dbg(SDIO, "Entering\n");
+
+ if ((sdiodev->pdata) && (sdiodev->pdata->oob_irq_supported)) {
+ sdio_claim_host(sdiodev->func[1]);
+ brcmf_sdio_regwb(sdiodev, SDIO_CCCR_BRCM_SEPINT, 0, NULL);
+ brcmf_sdio_regwb(sdiodev, SDIO_CCCR_IENx, 0, NULL);
+ sdio_release_host(sdiodev->func[1]);
+
+ if (sdiodev->oob_irq_requested) {
+ sdiodev->oob_irq_requested = false;
+ if (sdiodev->irq_wake) {
+ disable_irq_wake(sdiodev->pdata->oob_irq_nr);
+ sdiodev->irq_wake = false;
+ }
+ free_irq(sdiodev->pdata->oob_irq_nr,
+ &sdiodev->func[1]->dev);
+ sdiodev->irq_en = false;
+ }
+ } else {
+ sdio_claim_host(sdiodev->func[1]);
+ sdio_release_irq(sdiodev->func[2]);
+ sdio_release_irq(sdiodev->func[1]);
+ sdio_release_host(sdiodev->func[1]);
+ }
return 0;
}
-#endif /* CONFIG_BRCMFMAC_SDIO_OOB */
int
brcmf_sdcard_set_sbaddr_window(struct brcmf_sdio_dev *sdiodev, u32 address)
@@ -253,9 +254,9 @@ u8 brcmf_sdio_regrb(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret)
u8 data;
int retval;
- brcmf_dbg(INFO, "addr:0x%08x\n", addr);
+ brcmf_dbg(SDIO, "addr:0x%08x\n", addr);
retval = brcmf_sdio_regrw_helper(sdiodev, addr, &data, false);
- brcmf_dbg(INFO, "data:0x%02x\n", data);
+ brcmf_dbg(SDIO, "data:0x%02x\n", data);
if (ret)
*ret = retval;
@@ -268,9 +269,9 @@ u32 brcmf_sdio_regrl(struct brcmf_sdio_dev *sdiodev, u32 addr, int *ret)
u32 data;
int retval;
- brcmf_dbg(INFO, "addr:0x%08x\n", addr);
+ brcmf_dbg(SDIO, "addr:0x%08x\n", addr);
retval = brcmf_sdio_regrw_helper(sdiodev, addr, &data, false);
- brcmf_dbg(INFO, "data:0x%08x\n", data);
+ brcmf_dbg(SDIO, "data:0x%08x\n", data);
if (ret)
*ret = retval;
@@ -283,7 +284,7 @@ void brcmf_sdio_regwb(struct brcmf_sdio_dev *sdiodev, u32 addr,
{
int retval;
- brcmf_dbg(INFO, "addr:0x%08x, data:0x%02x\n", addr, data);
+ brcmf_dbg(SDIO, "addr:0x%08x, data:0x%02x\n", addr, data);
retval = brcmf_sdio_regrw_helper(sdiodev, addr, &data, true);
if (ret)
@@ -295,7 +296,7 @@ void brcmf_sdio_regwl(struct brcmf_sdio_dev *sdiodev, u32 addr,
{
int retval;
- brcmf_dbg(INFO, "addr:0x%08x, data:0x%08x\n", addr, data);
+ brcmf_dbg(SDIO, "addr:0x%08x, data:0x%08x\n", addr, data);
retval = brcmf_sdio_regrw_helper(sdiodev, addr, &data, true);
if (ret)
@@ -358,7 +359,7 @@ brcmf_sdcard_recv_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
uint width;
int err = 0;
- brcmf_dbg(INFO, "fun = %d, addr = 0x%x, size = %d\n",
+ brcmf_dbg(SDIO, "fun = %d, addr = 0x%x, size = %d\n",
fn, addr, pkt->len);
width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
@@ -381,7 +382,7 @@ int brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
uint width;
int err = 0;
- brcmf_dbg(INFO, "fun = %d, addr = 0x%x, size = %d\n",
+ brcmf_dbg(SDIO, "fun = %d, addr = 0x%x, size = %d\n",
fn, addr, pktq->qlen);
width = (flags & SDIO_REQ_4BYTE) ? 4 : 2;
@@ -428,7 +429,7 @@ brcmf_sdcard_send_pkt(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
uint bar0 = addr & ~SBSDIO_SB_OFT_ADDR_MASK;
int err = 0;
- brcmf_dbg(INFO, "fun = %d, addr = 0x%x, size = %d\n",
+ brcmf_dbg(SDIO, "fun = %d, addr = 0x%x, size = %d\n",
fn, addr, pkt->len);
/* Async not implemented yet */
@@ -457,48 +458,92 @@ done:
return err;
}
-int brcmf_sdcard_rwdata(struct brcmf_sdio_dev *sdiodev, uint rw, u32 addr,
- u8 *buf, uint nbytes)
+int
+brcmf_sdio_ramrw(struct brcmf_sdio_dev *sdiodev, bool write, u32 address,
+ u8 *data, uint size)
{
- struct sk_buff *mypkt;
- bool write = rw ? SDIOH_WRITE : SDIOH_READ;
- int err;
+ int bcmerror = 0;
+ struct sk_buff *pkt;
+ u32 sdaddr;
+ uint dsize;
+
+ dsize = min_t(uint, SBSDIO_SB_OFT_ADDR_LIMIT, size);
+ pkt = dev_alloc_skb(dsize);
+ if (!pkt) {
+ brcmf_err("dev_alloc_skb failed: len %d\n", dsize);
+ return -EIO;
+ }
+ pkt->priority = 0;
- addr &= SBSDIO_SB_OFT_ADDR_MASK;
- addr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+ /* Determine initial transfer parameters */
+ sdaddr = address & SBSDIO_SB_OFT_ADDR_MASK;
+ if ((sdaddr + size) & SBSDIO_SBWINDOW_MASK)
+ dsize = (SBSDIO_SB_OFT_ADDR_LIMIT - sdaddr);
+ else
+ dsize = size;
- mypkt = brcmu_pkt_buf_get_skb(nbytes);
- if (!mypkt) {
- brcmf_err("brcmu_pkt_buf_get_skb failed: len %d\n",
- nbytes);
- return -EIO;
+ sdio_claim_host(sdiodev->func[1]);
+
+ /* Do the transfer(s) */
+ while (size) {
+ /* Set the backplane window to include the start address */
+ bcmerror = brcmf_sdcard_set_sbaddr_window(sdiodev, address);
+ if (bcmerror)
+ break;
+
+ brcmf_dbg(SDIO, "%s %d bytes at offset 0x%08x in window 0x%08x\n",
+ write ? "write" : "read", dsize,
+ sdaddr, address & SBSDIO_SBWINDOW_MASK);
+
+ sdaddr &= SBSDIO_SB_OFT_ADDR_MASK;
+ sdaddr |= SBSDIO_SB_ACCESS_2_4B_FLAG;
+
+ skb_put(pkt, dsize);
+ if (write)
+ memcpy(pkt->data, data, dsize);
+ bcmerror = brcmf_sdioh_request_buffer(sdiodev, SDIOH_DATA_INC,
+ write, SDIO_FUNC_1,
+ sdaddr, pkt);
+ if (bcmerror) {
+ brcmf_err("membytes transfer failed\n");
+ break;
+ }
+ if (!write)
+ memcpy(data, pkt->data, dsize);
+ skb_trim(pkt, dsize);
+
+ /* Adjust for next transfer (if any) */
+ size -= dsize;
+ if (size) {
+ data += dsize;
+ address += dsize;
+ sdaddr = 0;
+ dsize = min_t(uint, SBSDIO_SB_OFT_ADDR_LIMIT, size);
+ }
}
- /* For a write, copy the buffer data into the packet. */
- if (write)
- memcpy(mypkt->data, buf, nbytes);
+ dev_kfree_skb(pkt);
- err = brcmf_sdioh_request_buffer(sdiodev, SDIOH_DATA_INC, write,
- SDIO_FUNC_1, addr, mypkt);
+ /* Return the window to backplane enumeration space for core access */
+ if (brcmf_sdcard_set_sbaddr_window(sdiodev, sdiodev->sbwad))
+ brcmf_err("FAILED to set window back to 0x%x\n",
+ sdiodev->sbwad);
- /* For a read, copy the packet data back to the buffer. */
- if (!err && !write)
- memcpy(buf, mypkt->data, nbytes);
+ sdio_release_host(sdiodev->func[1]);
- brcmu_pkt_buf_free_skb(mypkt);
- return err;
+ return bcmerror;
}
int brcmf_sdcard_abort(struct brcmf_sdio_dev *sdiodev, uint fn)
{
char t_func = (char)fn;
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "Enter\n");
/* issue abort cmd52 command through F0 */
brcmf_sdioh_request_byte(sdiodev, SDIOH_WRITE, SDIO_FUNC_0,
SDIO_CCCR_ABORT, &t_func);
- brcmf_dbg(TRACE, "Exit\n");
+ brcmf_dbg(SDIO, "Exit\n");
return 0;
}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
index d92d373733d7..44fa0cdbf97b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c
@@ -26,6 +26,7 @@
#include <linux/sched.h> /* request_irq() */
#include <linux/module.h>
#include <linux/platform_device.h>
+#include <linux/platform_data/brcmfmac-sdio.h>
#include <net/cfg80211.h>
#include <defs.h>
@@ -40,32 +41,30 @@
#define DMA_ALIGN_MASK 0x03
+#define SDIO_DEVICE_ID_BROADCOM_43143 43143
#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324
#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329
#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330
#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334
+#define SDIO_DEVICE_ID_BROADCOM_4335 0x4335
#define SDIO_FUNC1_BLOCKSIZE 64
#define SDIO_FUNC2_BLOCKSIZE 512
/* devices we support, null terminated */
static const struct sdio_device_id brcmf_sdmmc_ids[] = {
+ {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43143)},
{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_43241)},
{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4329)},
{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4330)},
{SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4334)},
+ {SDIO_DEVICE(SDIO_VENDOR_ID_BROADCOM, SDIO_DEVICE_ID_BROADCOM_4335)},
{ /* end: all zeroes */ },
};
MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids);
-#ifdef CONFIG_BRCMFMAC_SDIO_OOB
-static struct list_head oobirq_lh;
-struct brcmf_sdio_oobirq {
- unsigned int irq;
- unsigned long flags;
- struct list_head list;
-};
-#endif /* CONFIG_BRCMFMAC_SDIO_OOB */
+static struct brcmfmac_sdio_platform_data *brcmfmac_sdio_pdata;
+
static bool
brcmf_pm_resume_error(struct brcmf_sdio_dev *sdiodev)
@@ -139,7 +138,7 @@ int brcmf_sdioh_request_byte(struct brcmf_sdio_dev *sdiodev, uint rw, uint func,
{
int err_ret;
- brcmf_dbg(INFO, "rw=%d, func=%d, addr=0x%05x\n", rw, func, regaddr);
+ brcmf_dbg(SDIO, "rw=%d, func=%d, addr=0x%05x\n", rw, func, regaddr);
brcmf_pm_resume_wait(sdiodev, &sdiodev->request_byte_wait);
if (brcmf_pm_resume_error(sdiodev))
@@ -179,7 +178,7 @@ int brcmf_sdioh_request_word(struct brcmf_sdio_dev *sdiodev,
return -EINVAL;
}
- brcmf_dbg(INFO, "rw=%d, func=%d, addr=0x%05x, nbytes=%d\n",
+ brcmf_dbg(SDIO, "rw=%d, func=%d, addr=0x%05x, nbytes=%d\n",
rw, func, addr, nbytes);
brcmf_pm_resume_wait(sdiodev, &sdiodev->request_word_wait);
@@ -252,7 +251,7 @@ brcmf_sdioh_request_chain(struct brcmf_sdio_dev *sdiodev, uint fix_inc,
struct sk_buff *pkt;
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "Enter\n");
brcmf_pm_resume_wait(sdiodev, &sdiodev->request_chain_wait);
if (brcmf_pm_resume_error(sdiodev))
@@ -270,7 +269,7 @@ brcmf_sdioh_request_chain(struct brcmf_sdio_dev *sdiodev, uint fix_inc,
write ? "TX" : "RX", pkt, SGCount, addr,
pkt_len, err_ret);
} else {
- brcmf_dbg(TRACE, "%s xfr'd %p[%d], addr=0x%05x, len=%d\n",
+ brcmf_dbg(SDIO, "%s xfr'd %p[%d], addr=0x%05x, len=%d\n",
write ? "TX" : "RX", pkt, SGCount, addr,
pkt_len);
}
@@ -280,7 +279,7 @@ brcmf_sdioh_request_chain(struct brcmf_sdio_dev *sdiodev, uint fix_inc,
SGCount++;
}
- brcmf_dbg(TRACE, "Exit\n");
+ brcmf_dbg(SDIO, "Exit\n");
return err_ret;
}
@@ -295,7 +294,7 @@ int brcmf_sdioh_request_buffer(struct brcmf_sdio_dev *sdiodev,
uint pkt_len;
bool fifo = (fix_inc == SDIOH_DATA_FIX);
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "Enter\n");
if (pkt == NULL)
return -EINVAL;
@@ -314,7 +313,7 @@ int brcmf_sdioh_request_buffer(struct brcmf_sdio_dev *sdiodev,
brcmf_err("%s FAILED %p, addr=0x%05x, pkt_len=%d, ERR=0x%08x\n",
write ? "TX" : "RX", pkt, addr, pkt_len, status);
} else {
- brcmf_dbg(TRACE, "%s xfr'd %p, addr=0x%05x, len=%d\n",
+ brcmf_dbg(SDIO, "%s xfr'd %p, addr=0x%05x, len=%d\n",
write ? "TX" : "RX", pkt, addr, pkt_len);
}
@@ -350,12 +349,12 @@ static int brcmf_sdioh_enablefuncs(struct brcmf_sdio_dev *sdiodev)
u32 fbraddr;
u8 func;
- brcmf_dbg(TRACE, "\n");
+ brcmf_dbg(SDIO, "\n");
/* Get the Card's common CIS address */
sdiodev->func_cis_ptr[0] = brcmf_sdioh_get_cisaddr(sdiodev,
SDIO_CCCR_CIS);
- brcmf_dbg(INFO, "Card's Common CIS Ptr = 0x%x\n",
+ brcmf_dbg(SDIO, "Card's Common CIS Ptr = 0x%x\n",
sdiodev->func_cis_ptr[0]);
/* Get the Card's function CIS (for each function) */
@@ -363,7 +362,7 @@ static int brcmf_sdioh_enablefuncs(struct brcmf_sdio_dev *sdiodev)
func <= sdiodev->num_funcs; func++, fbraddr += SDIOD_FBR_SIZE) {
sdiodev->func_cis_ptr[func] =
brcmf_sdioh_get_cisaddr(sdiodev, SDIO_FBR_CIS + fbraddr);
- brcmf_dbg(INFO, "Function %d CIS Ptr = 0x%x\n",
+ brcmf_dbg(SDIO, "Function %d CIS Ptr = 0x%x\n",
func, sdiodev->func_cis_ptr[func]);
}
@@ -382,7 +381,7 @@ int brcmf_sdioh_attach(struct brcmf_sdio_dev *sdiodev)
{
int err_ret = 0;
- brcmf_dbg(TRACE, "\n");
+ brcmf_dbg(SDIO, "\n");
sdiodev->num_funcs = 2;
@@ -404,13 +403,13 @@ int brcmf_sdioh_attach(struct brcmf_sdio_dev *sdiodev)
out:
sdio_release_host(sdiodev->func[1]);
- brcmf_dbg(TRACE, "Done\n");
+ brcmf_dbg(SDIO, "Done\n");
return err_ret;
}
void brcmf_sdioh_detach(struct brcmf_sdio_dev *sdiodev)
{
- brcmf_dbg(TRACE, "\n");
+ brcmf_dbg(SDIO, "\n");
/* Disable Function 2 */
sdio_claim_host(sdiodev->func[2]);
@@ -424,33 +423,6 @@ void brcmf_sdioh_detach(struct brcmf_sdio_dev *sdiodev)
}
-#ifdef CONFIG_BRCMFMAC_SDIO_OOB
-static int brcmf_sdio_getintrcfg(struct brcmf_sdio_dev *sdiodev)
-{
- struct brcmf_sdio_oobirq *oobirq_entry;
-
- if (list_empty(&oobirq_lh)) {
- brcmf_err("no valid oob irq resource\n");
- return -ENXIO;
- }
-
- oobirq_entry = list_first_entry(&oobirq_lh, struct brcmf_sdio_oobirq,
- list);
-
- sdiodev->irq = oobirq_entry->irq;
- sdiodev->irq_flags = oobirq_entry->flags;
- list_del(&oobirq_entry->list);
- kfree(oobirq_entry);
-
- return 0;
-}
-#else
-static inline int brcmf_sdio_getintrcfg(struct brcmf_sdio_dev *sdiodev)
-{
- return 0;
-}
-#endif /* CONFIG_BRCMFMAC_SDIO_OOB */
-
static int brcmf_ops_sdio_probe(struct sdio_func *func,
const struct sdio_device_id *id)
{
@@ -458,11 +430,11 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
struct brcmf_sdio_dev *sdiodev;
struct brcmf_bus *bus_if;
- brcmf_dbg(TRACE, "Enter\n");
- brcmf_dbg(TRACE, "Class=%x\n", func->class);
- brcmf_dbg(TRACE, "sdio vendor ID: 0x%04x\n", func->vendor);
- brcmf_dbg(TRACE, "sdio device ID: 0x%04x\n", func->device);
- brcmf_dbg(TRACE, "Function#: %d\n", func->num);
+ brcmf_dbg(SDIO, "Enter\n");
+ brcmf_dbg(SDIO, "Class=%x\n", func->class);
+ brcmf_dbg(SDIO, "sdio vendor ID: 0x%04x\n", func->vendor);
+ brcmf_dbg(SDIO, "sdio device ID: 0x%04x\n", func->device);
+ brcmf_dbg(SDIO, "Function#: %d\n", func->num);
/* Consume func num 1 but dont do anything with it. */
if (func->num == 1)
@@ -491,23 +463,21 @@ static int brcmf_ops_sdio_probe(struct sdio_func *func,
dev_set_drvdata(&func->dev, bus_if);
dev_set_drvdata(&sdiodev->func[1]->dev, bus_if);
sdiodev->dev = &sdiodev->func[1]->dev;
+ sdiodev->pdata = brcmfmac_sdio_pdata;
atomic_set(&sdiodev->suspend, false);
init_waitqueue_head(&sdiodev->request_byte_wait);
init_waitqueue_head(&sdiodev->request_word_wait);
init_waitqueue_head(&sdiodev->request_chain_wait);
init_waitqueue_head(&sdiodev->request_buffer_wait);
- err = brcmf_sdio_getintrcfg(sdiodev);
- if (err)
- goto fail;
- brcmf_dbg(TRACE, "F2 found, calling brcmf_sdio_probe...\n");
+ brcmf_dbg(SDIO, "F2 found, calling brcmf_sdio_probe...\n");
err = brcmf_sdio_probe(sdiodev);
if (err) {
brcmf_err("F2 error, probe failed %d...\n", err);
goto fail;
}
- brcmf_dbg(TRACE, "F2 init completed...\n");
+ brcmf_dbg(SDIO, "F2 init completed...\n");
return 0;
fail:
@@ -523,10 +493,10 @@ static void brcmf_ops_sdio_remove(struct sdio_func *func)
struct brcmf_bus *bus_if;
struct brcmf_sdio_dev *sdiodev;
- brcmf_dbg(TRACE, "Enter\n");
- brcmf_dbg(TRACE, "sdio vendor ID: 0x%04x\n", func->vendor);
- brcmf_dbg(TRACE, "sdio device ID: 0x%04x\n", func->device);
- brcmf_dbg(TRACE, "Function: %d\n", func->num);
+ brcmf_dbg(SDIO, "Enter\n");
+ brcmf_dbg(SDIO, "sdio vendor ID: 0x%04x\n", func->vendor);
+ brcmf_dbg(SDIO, "sdio device ID: 0x%04x\n", func->device);
+ brcmf_dbg(SDIO, "Function: %d\n", func->num);
if (func->num != 1 && func->num != 2)
return;
@@ -543,7 +513,7 @@ static void brcmf_ops_sdio_remove(struct sdio_func *func)
kfree(sdiodev);
}
- brcmf_dbg(TRACE, "Exit\n");
+ brcmf_dbg(SDIO, "Exit\n");
}
#ifdef CONFIG_PM_SLEEP
@@ -554,7 +524,7 @@ static int brcmf_sdio_suspend(struct device *dev)
struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
int ret = 0;
- brcmf_dbg(TRACE, "\n");
+ brcmf_dbg(SDIO, "\n");
atomic_set(&sdiodev->suspend, true);
@@ -594,7 +564,7 @@ static const struct dev_pm_ops brcmf_sdio_pm_ops = {
static struct sdio_driver brcmf_sdmmc_driver = {
.probe = brcmf_ops_sdio_probe,
.remove = brcmf_ops_sdio_remove,
- .name = "brcmfmac",
+ .name = BRCMFMAC_SDIO_PDATA_NAME,
.id_table = brcmf_sdmmc_ids,
#ifdef CONFIG_PM_SLEEP
.drv = {
@@ -603,83 +573,65 @@ static struct sdio_driver brcmf_sdmmc_driver = {
#endif /* CONFIG_PM_SLEEP */
};
-#ifdef CONFIG_BRCMFMAC_SDIO_OOB
static int brcmf_sdio_pd_probe(struct platform_device *pdev)
{
- struct resource *res;
- struct brcmf_sdio_oobirq *oobirq_entry;
- int i, ret;
+ int ret;
- INIT_LIST_HEAD(&oobirq_lh);
+ brcmf_dbg(SDIO, "Enter\n");
- for (i = 0; ; i++) {
- res = platform_get_resource(pdev, IORESOURCE_IRQ, i);
- if (!res)
- break;
+ brcmfmac_sdio_pdata = pdev->dev.platform_data;
- oobirq_entry = kzalloc(sizeof(struct brcmf_sdio_oobirq),
- GFP_KERNEL);
- if (!oobirq_entry)
- return -ENOMEM;
- oobirq_entry->irq = res->start;
- oobirq_entry->flags = res->flags & IRQF_TRIGGER_MASK;
- list_add_tail(&oobirq_entry->list, &oobirq_lh);
- }
- if (i == 0)
- return -ENXIO;
+ if (brcmfmac_sdio_pdata->power_on)
+ brcmfmac_sdio_pdata->power_on();
ret = sdio_register_driver(&brcmf_sdmmc_driver);
-
if (ret)
brcmf_err("sdio_register_driver failed: %d\n", ret);
return ret;
}
-static struct platform_driver brcmf_sdio_pd = {
- .probe = brcmf_sdio_pd_probe,
- .driver = {
- .name = "brcmf_sdio_pd"
- }
-};
-
-void brcmf_sdio_exit(void)
+static int brcmf_sdio_pd_remove(struct platform_device *pdev)
{
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "Enter\n");
+
+ if (brcmfmac_sdio_pdata->power_off)
+ brcmfmac_sdio_pdata->power_off();
sdio_unregister_driver(&brcmf_sdmmc_driver);
- platform_driver_unregister(&brcmf_sdio_pd);
+ return 0;
}
-void brcmf_sdio_init(void)
-{
- int ret;
-
- brcmf_dbg(TRACE, "Enter\n");
-
- ret = platform_driver_register(&brcmf_sdio_pd);
+static struct platform_driver brcmf_sdio_pd = {
+ .remove = brcmf_sdio_pd_remove,
+ .driver = {
+ .name = BRCMFMAC_SDIO_PDATA_NAME
+ }
+};
- if (ret)
- brcmf_err("platform_driver_register failed: %d\n", ret);
-}
-#else
void brcmf_sdio_exit(void)
{
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "Enter\n");
- sdio_unregister_driver(&brcmf_sdmmc_driver);
+ if (brcmfmac_sdio_pdata)
+ platform_driver_unregister(&brcmf_sdio_pd);
+ else
+ sdio_unregister_driver(&brcmf_sdmmc_driver);
}
void brcmf_sdio_init(void)
{
int ret;
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "Enter\n");
- ret = sdio_register_driver(&brcmf_sdmmc_driver);
+ ret = platform_driver_probe(&brcmf_sdio_pd, brcmf_sdio_pd_probe);
+ if (ret == -ENODEV) {
+ brcmf_dbg(SDIO, "No platform data available, registering without.\n");
+ ret = sdio_register_driver(&brcmf_sdmmc_driver);
+ }
if (ret)
- brcmf_err("sdio_register_driver failed: %d\n", ret);
+ brcmf_err("driver registration failed: %d\n", ret);
}
-#endif /* CONFIG_BRCMFMAC_SDIO_OOB */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c b/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c
new file mode 100644
index 000000000000..0cb591b050b3
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/btcoex.c
@@ -0,0 +1,497 @@
+/*
+ * Copyright (c) 2013 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#include <linux/slab.h>
+#include <linux/netdevice.h>
+#include <net/cfg80211.h>
+
+#include <brcmu_wifi.h>
+#include <brcmu_utils.h>
+#include <defs.h>
+#include <dhd.h>
+#include <dhd_dbg.h>
+#include "fwil.h"
+#include "fwil_types.h"
+#include "btcoex.h"
+#include "p2p.h"
+#include "wl_cfg80211.h"
+
+/* T1 start SCO/eSCO priority suppression */
+#define BRCMF_BTCOEX_OPPR_WIN_TIME 2000
+
+/* BT registers values during DHCP */
+#define BRCMF_BT_DHCP_REG50 0x8022
+#define BRCMF_BT_DHCP_REG51 0
+#define BRCMF_BT_DHCP_REG64 0
+#define BRCMF_BT_DHCP_REG65 0
+#define BRCMF_BT_DHCP_REG71 0
+#define BRCMF_BT_DHCP_REG66 0x2710
+#define BRCMF_BT_DHCP_REG41 0x33
+#define BRCMF_BT_DHCP_REG68 0x190
+
+/* number of samples for SCO detection */
+#define BRCMF_BT_SCO_SAMPLES 12
+
+/**
+* enum brcmf_btcoex_state - BT coex DHCP state machine states
+* @BRCMF_BT_DHCP_IDLE: DCHP is idle
+* @BRCMF_BT_DHCP_START: DHCP started, wait before
+* boosting wifi priority
+* @BRCMF_BT_DHCP_OPPR_WIN: graceful DHCP opportunity ended,
+* boost wifi priority
+* @BRCMF_BT_DHCP_FLAG_FORCE_TIMEOUT: wifi priority boost end,
+* restore defaults
+*/
+enum brcmf_btcoex_state {
+ BRCMF_BT_DHCP_IDLE,
+ BRCMF_BT_DHCP_START,
+ BRCMF_BT_DHCP_OPPR_WIN,
+ BRCMF_BT_DHCP_FLAG_FORCE_TIMEOUT
+};
+
+/**
+ * struct brcmf_btcoex_info - BT coex related information
+ * @vif: interface for which request was done.
+ * @timer: timer for DHCP state machine
+ * @timeout: configured timeout.
+ * @timer_on: DHCP timer active
+ * @dhcp_done: DHCP finished before T1/T2 timer expiration
+ * @bt_state: DHCP state machine state
+ * @work: DHCP state machine work
+ * @cfg: driver private data for cfg80211 interface
+ * @reg66: saved value of btc_params 66
+ * @reg41: saved value of btc_params 41
+ * @reg68: saved value of btc_params 68
+ * @saved_regs_part1: flag indicating regs 66,41,68
+ * have been saved
+ * @reg51: saved value of btc_params 51
+ * @reg64: saved value of btc_params 64
+ * @reg65: saved value of btc_params 65
+ * @reg71: saved value of btc_params 71
+ * @saved_regs_part1: flag indicating regs 50,51,64,65,71
+ * have been saved
+ */
+struct brcmf_btcoex_info {
+ struct brcmf_cfg80211_vif *vif;
+ struct timer_list timer;
+ u16 timeout;
+ bool timer_on;
+ bool dhcp_done;
+ enum brcmf_btcoex_state bt_state;
+ struct work_struct work;
+ struct brcmf_cfg80211_info *cfg;
+ u32 reg66;
+ u32 reg41;
+ u32 reg68;
+ bool saved_regs_part1;
+ u32 reg50;
+ u32 reg51;
+ u32 reg64;
+ u32 reg65;
+ u32 reg71;
+ bool saved_regs_part2;
+};
+
+/**
+ * brcmf_btcoex_params_write() - write btc_params firmware variable
+ * @ifp: interface
+ * @addr: btc_params register number
+ * @data: data to write
+ */
+static s32 brcmf_btcoex_params_write(struct brcmf_if *ifp, u32 addr, u32 data)
+{
+ struct {
+ __le32 addr;
+ __le32 data;
+ } reg_write;
+
+ reg_write.addr = cpu_to_le32(addr);
+ reg_write.data = cpu_to_le32(data);
+ return brcmf_fil_iovar_data_set(ifp, "btc_params",
+ &reg_write, sizeof(reg_write));
+}
+
+/**
+ * brcmf_btcoex_params_read() - read btc_params firmware variable
+ * @ifp: interface
+ * @addr: btc_params register number
+ * @data: read data
+ */
+static s32 brcmf_btcoex_params_read(struct brcmf_if *ifp, u32 addr, u32 *data)
+{
+ *data = addr;
+
+ return brcmf_fil_iovar_int_get(ifp, "btc_params", data);
+}
+
+/**
+ * brcmf_btcoex_boost_wifi() - control BT SCO/eSCO parameters
+ * @btci: BT coex info
+ * @trump_sco:
+ * true - set SCO/eSCO parameters for compatibility
+ * during DHCP window
+ * false - restore saved parameter values
+ *
+ * Enhanced BT COEX settings for eSCO compatibility during DHCP window
+ */
+static void brcmf_btcoex_boost_wifi(struct brcmf_btcoex_info *btci,
+ bool trump_sco)
+{
+ struct brcmf_if *ifp = btci->cfg->pub->iflist[0];
+
+ if (trump_sco && !btci->saved_regs_part2) {
+ /* this should reduce eSCO agressive
+ * retransmit w/o breaking it
+ */
+
+ /* save current */
+ brcmf_dbg(TRACE, "new SCO/eSCO coex algo {save & override}\n");
+ brcmf_btcoex_params_read(ifp, 50, &btci->reg50);
+ brcmf_btcoex_params_read(ifp, 51, &btci->reg51);
+ brcmf_btcoex_params_read(ifp, 64, &btci->reg64);
+ brcmf_btcoex_params_read(ifp, 65, &btci->reg65);
+ brcmf_btcoex_params_read(ifp, 71, &btci->reg71);
+
+ btci->saved_regs_part2 = true;
+ brcmf_dbg(TRACE,
+ "saved bt_params[50,51,64,65,71]: 0x%x 0x%x 0x%x 0x%x 0x%x\n",
+ btci->reg50, btci->reg51, btci->reg64,
+ btci->reg65, btci->reg71);
+
+ /* pacify the eSco */
+ brcmf_btcoex_params_write(ifp, 50, BRCMF_BT_DHCP_REG50);
+ brcmf_btcoex_params_write(ifp, 51, BRCMF_BT_DHCP_REG51);
+ brcmf_btcoex_params_write(ifp, 64, BRCMF_BT_DHCP_REG64);
+ brcmf_btcoex_params_write(ifp, 65, BRCMF_BT_DHCP_REG65);
+ brcmf_btcoex_params_write(ifp, 71, BRCMF_BT_DHCP_REG71);
+
+ } else if (btci->saved_regs_part2) {
+ /* restore previously saved bt params */
+ brcmf_dbg(TRACE, "Do new SCO/eSCO coex algo {restore}\n");
+ brcmf_btcoex_params_write(ifp, 50, btci->reg50);
+ brcmf_btcoex_params_write(ifp, 51, btci->reg51);
+ brcmf_btcoex_params_write(ifp, 64, btci->reg64);
+ brcmf_btcoex_params_write(ifp, 65, btci->reg65);
+ brcmf_btcoex_params_write(ifp, 71, btci->reg71);
+
+ brcmf_dbg(TRACE,
+ "restored bt_params[50,51,64,65,71]: 0x%x 0x%x 0x%x 0x%x 0x%x\n",
+ btci->reg50, btci->reg51, btci->reg64,
+ btci->reg65, btci->reg71);
+
+ btci->saved_regs_part2 = false;
+ } else {
+ brcmf_err("attempted to restore not saved BTCOEX params\n");
+ }
+}
+
+/**
+ * brcmf_btcoex_is_sco_active() - check if SCO/eSCO is active
+ * @ifp: interface
+ *
+ * return: true if SCO/eSCO session is active
+ */
+static bool brcmf_btcoex_is_sco_active(struct brcmf_if *ifp)
+{
+ int ioc_res = 0;
+ bool res = false;
+ int sco_id_cnt = 0;
+ u32 param27;
+ int i;
+
+ for (i = 0; i < BRCMF_BT_SCO_SAMPLES; i++) {
+ ioc_res = brcmf_btcoex_params_read(ifp, 27, &param27);
+
+ if (ioc_res < 0) {
+ brcmf_err("ioc read btc params error\n");
+ break;
+ }
+
+ brcmf_dbg(TRACE, "sample[%d], btc_params 27:%x\n", i, param27);
+
+ if ((param27 & 0x6) == 2) { /* count both sco & esco */
+ sco_id_cnt++;
+ }
+
+ if (sco_id_cnt > 2) {
+ brcmf_dbg(TRACE,
+ "sco/esco detected, pkt id_cnt:%d samples:%d\n",
+ sco_id_cnt, i);
+ res = true;
+ break;
+ }
+ }
+ brcmf_dbg(TRACE, "exit: result=%d\n", res);
+ return res;
+}
+
+/**
+ * btcmf_btcoex_save_part1() - save first step parameters.
+ */
+static void btcmf_btcoex_save_part1(struct brcmf_btcoex_info *btci)
+{
+ struct brcmf_if *ifp = btci->vif->ifp;
+
+ if (!btci->saved_regs_part1) {
+ /* Retrieve and save original reg value */
+ brcmf_btcoex_params_read(ifp, 66, &btci->reg66);
+ brcmf_btcoex_params_read(ifp, 41, &btci->reg41);
+ brcmf_btcoex_params_read(ifp, 68, &btci->reg68);
+ btci->saved_regs_part1 = true;
+ brcmf_dbg(TRACE,
+ "saved btc_params regs (66,41,68) 0x%x 0x%x 0x%x\n",
+ btci->reg66, btci->reg41,
+ btci->reg68);
+ }
+}
+
+/**
+ * brcmf_btcoex_restore_part1() - restore first step parameters.
+ */
+static void brcmf_btcoex_restore_part1(struct brcmf_btcoex_info *btci)
+{
+ struct brcmf_if *ifp;
+
+ if (btci->saved_regs_part1) {
+ btci->saved_regs_part1 = false;
+ ifp = btci->vif->ifp;
+ brcmf_btcoex_params_write(ifp, 66, btci->reg66);
+ brcmf_btcoex_params_write(ifp, 41, btci->reg41);
+ brcmf_btcoex_params_write(ifp, 68, btci->reg68);
+ brcmf_dbg(TRACE,
+ "restored btc_params regs {66,41,68} 0x%x 0x%x 0x%x\n",
+ btci->reg66, btci->reg41,
+ btci->reg68);
+ }
+}
+
+/**
+ * brcmf_btcoex_timerfunc() - BT coex timer callback
+ */
+static void brcmf_btcoex_timerfunc(ulong data)
+{
+ struct brcmf_btcoex_info *bt_local = (struct brcmf_btcoex_info *)data;
+ brcmf_dbg(TRACE, "enter\n");
+
+ bt_local->timer_on = false;
+ schedule_work(&bt_local->work);
+}
+
+/**
+ * brcmf_btcoex_handler() - BT coex state machine work handler
+ * @work: work
+ */
+static void brcmf_btcoex_handler(struct work_struct *work)
+{
+ struct brcmf_btcoex_info *btci;
+ btci = container_of(work, struct brcmf_btcoex_info, work);
+ if (btci->timer_on) {
+ btci->timer_on = false;
+ del_timer_sync(&btci->timer);
+ }
+
+ switch (btci->bt_state) {
+ case BRCMF_BT_DHCP_START:
+ /* DHCP started provide OPPORTUNITY window
+ to get DHCP address
+ */
+ brcmf_dbg(TRACE, "DHCP started\n");
+ btci->bt_state = BRCMF_BT_DHCP_OPPR_WIN;
+ if (btci->timeout < BRCMF_BTCOEX_OPPR_WIN_TIME) {
+ mod_timer(&btci->timer, btci->timer.expires);
+ } else {
+ btci->timeout -= BRCMF_BTCOEX_OPPR_WIN_TIME;
+ mod_timer(&btci->timer,
+ jiffies +
+ msecs_to_jiffies(BRCMF_BTCOEX_OPPR_WIN_TIME));
+ }
+ btci->timer_on = true;
+ break;
+
+ case BRCMF_BT_DHCP_OPPR_WIN:
+ if (btci->dhcp_done) {
+ brcmf_dbg(TRACE, "DHCP done before T1 expiration\n");
+ goto idle;
+ }
+
+ /* DHCP is not over yet, start lowering BT priority */
+ brcmf_dbg(TRACE, "DHCP T1:%d expired\n",
+ BRCMF_BTCOEX_OPPR_WIN_TIME);
+ brcmf_btcoex_boost_wifi(btci, true);
+
+ btci->bt_state = BRCMF_BT_DHCP_FLAG_FORCE_TIMEOUT;
+ mod_timer(&btci->timer,
+ jiffies + msecs_to_jiffies(btci->timeout));
+ btci->timer_on = true;
+ break;
+
+ case BRCMF_BT_DHCP_FLAG_FORCE_TIMEOUT:
+ if (btci->dhcp_done)
+ brcmf_dbg(TRACE, "DHCP done before T2 expiration\n");
+ else
+ brcmf_dbg(TRACE, "DHCP T2:%d expired\n",
+ BRCMF_BT_DHCP_FLAG_FORCE_TIMEOUT);
+
+ goto idle;
+
+ default:
+ brcmf_err("invalid state=%d !!!\n", btci->bt_state);
+ goto idle;
+ }
+
+ return;
+
+idle:
+ btci->bt_state = BRCMF_BT_DHCP_IDLE;
+ btci->timer_on = false;
+ brcmf_btcoex_boost_wifi(btci, false);
+ cfg80211_crit_proto_stopped(&btci->vif->wdev, GFP_KERNEL);
+ brcmf_btcoex_restore_part1(btci);
+ btci->vif = NULL;
+}
+
+/**
+ * brcmf_btcoex_attach() - initialize BT coex data
+ * @cfg: driver private cfg80211 data
+ *
+ * return: 0 on success
+ */
+int brcmf_btcoex_attach(struct brcmf_cfg80211_info *cfg)
+{
+ struct brcmf_btcoex_info *btci = NULL;
+ brcmf_dbg(TRACE, "enter\n");
+
+ btci = kmalloc(sizeof(struct brcmf_btcoex_info), GFP_KERNEL);
+ if (!btci)
+ return -ENOMEM;
+
+ btci->bt_state = BRCMF_BT_DHCP_IDLE;
+
+ /* Set up timer for BT */
+ btci->timer_on = false;
+ btci->timeout = BRCMF_BTCOEX_OPPR_WIN_TIME;
+ init_timer(&btci->timer);
+ btci->timer.data = (ulong)btci;
+ btci->timer.function = brcmf_btcoex_timerfunc;
+ btci->cfg = cfg;
+ btci->saved_regs_part1 = false;
+ btci->saved_regs_part2 = false;
+
+ INIT_WORK(&btci->work, brcmf_btcoex_handler);
+
+ cfg->btcoex = btci;
+ return 0;
+}
+
+/**
+ * brcmf_btcoex_detach - clean BT coex data
+ * @cfg: driver private cfg80211 data
+ */
+void brcmf_btcoex_detach(struct brcmf_cfg80211_info *cfg)
+{
+ brcmf_dbg(TRACE, "enter\n");
+
+ if (!cfg->btcoex)
+ return;
+
+ if (cfg->btcoex->timer_on) {
+ cfg->btcoex->timer_on = false;
+ del_timer_sync(&cfg->btcoex->timer);
+ }
+
+ cancel_work_sync(&cfg->btcoex->work);
+
+ brcmf_btcoex_boost_wifi(cfg->btcoex, false);
+ brcmf_btcoex_restore_part1(cfg->btcoex);
+
+ kfree(cfg->btcoex);
+ cfg->btcoex = NULL;
+}
+
+static void brcmf_btcoex_dhcp_start(struct brcmf_btcoex_info *btci)
+{
+ struct brcmf_if *ifp = btci->vif->ifp;
+
+ btcmf_btcoex_save_part1(btci);
+ /* set new regs values */
+ brcmf_btcoex_params_write(ifp, 66, BRCMF_BT_DHCP_REG66);
+ brcmf_btcoex_params_write(ifp, 41, BRCMF_BT_DHCP_REG41);
+ brcmf_btcoex_params_write(ifp, 68, BRCMF_BT_DHCP_REG68);
+ btci->dhcp_done = false;
+ btci->bt_state = BRCMF_BT_DHCP_START;
+ schedule_work(&btci->work);
+ brcmf_dbg(TRACE, "enable BT DHCP Timer\n");
+}
+
+static void brcmf_btcoex_dhcp_end(struct brcmf_btcoex_info *btci)
+{
+ /* Stop any bt timer because DHCP session is done */
+ btci->dhcp_done = true;
+ if (btci->timer_on) {
+ brcmf_dbg(TRACE, "disable BT DHCP Timer\n");
+ btci->timer_on = false;
+ del_timer_sync(&btci->timer);
+
+ /* schedule worker if transition to IDLE is needed */
+ if (btci->bt_state != BRCMF_BT_DHCP_IDLE) {
+ brcmf_dbg(TRACE, "bt_state:%d\n",
+ btci->bt_state);
+ schedule_work(&btci->work);
+ }
+ } else {
+ /* Restore original values */
+ brcmf_btcoex_restore_part1(btci);
+ }
+}
+
+/**
+ * brcmf_btcoex_set_mode - set BT coex mode
+ * @cfg: driver private cfg80211 data
+ * @mode: Wifi-Bluetooth coexistence mode
+ *
+ * return: 0 on success
+ */
+int brcmf_btcoex_set_mode(struct brcmf_cfg80211_vif *vif,
+ enum brcmf_btcoex_mode mode, u16 duration)
+{
+ struct brcmf_cfg80211_info *cfg = wiphy_priv(vif->wdev.wiphy);
+ struct brcmf_btcoex_info *btci = cfg->btcoex;
+ struct brcmf_if *ifp = cfg->pub->iflist[0];
+
+ switch (mode) {
+ case BRCMF_BTCOEX_DISABLED:
+ brcmf_dbg(TRACE, "DHCP session starts\n");
+ if (btci->bt_state != BRCMF_BT_DHCP_IDLE)
+ return -EBUSY;
+ /* Start BT timer only for SCO connection */
+ if (brcmf_btcoex_is_sco_active(ifp)) {
+ btci->timeout = duration;
+ btci->vif = vif;
+ brcmf_btcoex_dhcp_start(btci);
+ }
+ break;
+
+ case BRCMF_BTCOEX_ENABLED:
+ brcmf_dbg(TRACE, "DHCP session ends\n");
+ if (btci->bt_state != BRCMF_BT_DHCP_IDLE &&
+ vif == btci->vif) {
+ brcmf_btcoex_dhcp_end(btci);
+ }
+ break;
+ default:
+ brcmf_dbg(TRACE, "Unknown mode, ignored\n");
+ }
+ return 0;
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/btcoex.h b/drivers/net/wireless/brcm80211/brcmfmac/btcoex.h
new file mode 100644
index 000000000000..19647c68aa9e
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/btcoex.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2013 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#ifndef WL_BTCOEX_H_
+#define WL_BTCOEX_H_
+
+enum brcmf_btcoex_mode {
+ BRCMF_BTCOEX_DISABLED,
+ BRCMF_BTCOEX_ENABLED
+};
+
+int brcmf_btcoex_attach(struct brcmf_cfg80211_info *cfg);
+void brcmf_btcoex_detach(struct brcmf_cfg80211_info *cfg);
+int brcmf_btcoex_set_mode(struct brcmf_cfg80211_vif *vif,
+ enum brcmf_btcoex_mode mode, u16 duration);
+
+#endif /* WL_BTCOEX_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index ef6f23be6d32..28db9cf39672 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -28,6 +28,7 @@
/*******************************************************************************
* IO codes that are interpreted by dongle firmware
******************************************************************************/
+#define BRCMF_C_GET_VERSION 1
#define BRCMF_C_UP 2
#define BRCMF_C_DOWN 3
#define BRCMF_C_SET_PROMISC 10
@@ -72,6 +73,7 @@
#define BRCMF_C_SET_WSEC 134
#define BRCMF_C_GET_PHY_NOISE 135
#define BRCMF_C_GET_BSS_INFO 136
+#define BRCMF_C_GET_BANDLIST 140
#define BRCMF_C_SET_SCB_TIMEOUT 158
#define BRCMF_C_GET_PHYLIST 180
#define BRCMF_C_SET_SCAN_CHANNEL_TIME 185
@@ -475,6 +477,11 @@ struct brcmf_sta_info_le {
__le32 rx_decrypt_failures; /* # of packet decrypted failed */
};
+struct brcmf_chanspec_list {
+ __le32 count; /* # of entries */
+ __le32 element[1]; /* variable length uint32 list */
+};
+
/*
* WLC_E_PROBRESP_MSG
* WLC_E_P2P_PROBREQ_MSG
@@ -501,6 +508,7 @@ struct brcmf_dcmd {
/* Forward decls for struct brcmf_pub (see below) */
struct brcmf_proto; /* device communication protocol info */
struct brcmf_cfg80211_dev; /* cfg80211 device info */
+struct brcmf_fws_info; /* firmware signalling info */
/* Common structure for module and instance linkage */
struct brcmf_pub {
@@ -527,6 +535,10 @@ struct brcmf_pub {
unsigned char proto_buf[BRCMF_DCMD_MAXLEN];
struct brcmf_fweh_info fweh;
+
+ bool fw_signals;
+ struct brcmf_fws_info *fws;
+ spinlock_t fws_spinlock;
#ifdef DEBUG
struct dentry *dbgfs_dir;
#endif
@@ -537,10 +549,25 @@ struct brcmf_if_event {
u8 action;
u8 flags;
u8 bssidx;
+ u8 role;
};
-/* forward declaration */
+/* forward declarations */
struct brcmf_cfg80211_vif;
+struct brcmf_fws_mac_descriptor;
+
+/**
+ * enum brcmf_netif_stop_reason - reason for stopping netif queue.
+ *
+ * @BRCMF_NETIF_STOP_REASON_FWS_FC:
+ * netif stopped due to firmware signalling flow control.
+ * @BRCMF_NETIF_STOP_REASON_BLOCK_BUS:
+ * netif stopped due to bus blocking.
+ */
+enum brcmf_netif_stop_reason {
+ BRCMF_NETIF_STOP_REASON_FWS_FC = 1,
+ BRCMF_NETIF_STOP_REASON_BLOCK_BUS = 2
+};
/**
* struct brcmf_if - interface control information.
@@ -549,9 +576,13 @@ struct brcmf_cfg80211_vif;
* @vif: points to cfg80211 specific interface information.
* @ndev: associated network device.
* @stats: interface specific network statistics.
+ * @setmacaddr_work: worker object for setting mac address.
+ * @multicast_work: worker object for multicast provisioning.
+ * @fws_desc: interface specific firmware-signalling descriptor.
* @ifidx: interface index in device firmware.
* @bssidx: index of bss associated with this interface.
* @mac_addr: assigned mac address.
+ * @netif_stop: bitmap indicates reason why netif queues are stopped.
* @pend_8021x_cnt: tracks outstanding number of 802.1x frames.
* @pend_8021x_wait: used for signalling change in count.
*/
@@ -562,9 +593,11 @@ struct brcmf_if {
struct net_device_stats stats;
struct work_struct setmacaddr_work;
struct work_struct multicast_work;
+ struct brcmf_fws_mac_descriptor *fws_desc;
int ifidx;
s32 bssidx;
u8 mac_addr[ETH_ALEN];
+ u8 netif_stop;
atomic_t pend_8021x_cnt;
wait_queue_head_t pend_8021x_wait;
};
@@ -582,13 +615,17 @@ extern int brcmf_proto_cdc_set_dcmd(struct brcmf_pub *drvr, int ifidx, uint cmd,
void *buf, uint len);
/* Remove any protocol-specific data header. */
-extern int brcmf_proto_hdrpull(struct brcmf_pub *drvr, u8 *ifidx,
+extern int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
struct sk_buff *rxp);
extern int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked);
extern struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx,
s32 ifidx, char *name, u8 *mac_addr);
extern void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx);
+void brcmf_txflowblock_if(struct brcmf_if *ifp,
+ enum brcmf_netif_stop_reason reason, bool state);
extern u32 brcmf_get_chip_info(struct brcmf_if *ifp);
+extern void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp,
+ bool success);
#endif /* _BRCMF_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
index ad25c3408b59..080395f49fa5 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h
@@ -39,10 +39,12 @@ struct brcmf_bus_dcmd {
* @txdata: send a data frame to the dongle (callee disposes skb).
* @txctl: transmit a control request message to dongle.
* @rxctl: receive a control response message from dongle.
+ * @gettxq: obtain a reference of bus transmit queue (optional).
*
* This structure provides an abstract interface towards the
* bus specific driver. For control messages to common driver
- * will assure there is only one active transaction.
+ * will assure there is only one active transaction. Unless
+ * indicated otherwise these callbacks are mandatory.
*/
struct brcmf_bus_ops {
int (*init)(struct device *dev);
@@ -50,6 +52,7 @@ struct brcmf_bus_ops {
int (*txdata)(struct device *dev, struct sk_buff *skb);
int (*txctl)(struct device *dev, unsigned char *msg, uint len);
int (*rxctl)(struct device *dev, unsigned char *msg, uint len);
+ struct pktq * (*gettxq)(struct device *dev);
};
/**
@@ -115,6 +118,14 @@ int brcmf_bus_rxctl(struct brcmf_bus *bus, unsigned char *msg, uint len)
return bus->ops->rxctl(bus->dev, msg, len);
}
+static inline
+struct pktq *brcmf_bus_gettxq(struct brcmf_bus *bus)
+{
+ if (!bus->ops->gettxq)
+ return ERR_PTR(-ENOENT);
+
+ return bus->ops->gettxq(bus->dev);
+}
/*
* interface functions from common layer
*/
@@ -134,7 +145,7 @@ extern void brcmf_dev_reset(struct device *dev);
/* Indication from bus module to change flow-control state */
extern void brcmf_txflowblock(struct device *dev, bool state);
-/* Notify tx completion */
+/* Notify the bus has transferred the tx packet to firmware */
extern void brcmf_txcomplete(struct device *dev, struct sk_buff *txp,
bool success);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
index a2354d951dd7..59c77aa3b959 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_cdc.c
@@ -28,6 +28,7 @@
#include "dhd.h"
#include "dhd_proto.h"
#include "dhd_bus.h"
+#include "fwsignal.h"
#include "dhd_dbg.h"
struct brcmf_proto_cdc_dcmd {
@@ -71,13 +72,26 @@ struct brcmf_proto_cdc_dcmd {
((hdr)->flags2 = (((hdr)->flags2 & ~BDC_FLAG2_IF_MASK) | \
((idx) << BDC_FLAG2_IF_SHIFT)))
+/**
+ * struct brcmf_proto_bdc_header - BDC header format
+ *
+ * @flags: flags contain protocol and checksum info.
+ * @priority: 802.1d priority and USB flow control info (bit 4:7).
+ * @flags2: additional flags containing dongle interface index.
+ * @data_offset: start of packet data. header is following by firmware signals.
+ */
struct brcmf_proto_bdc_header {
u8 flags;
- u8 priority; /* 802.1d Priority, 4:7 flow control info for usb */
+ u8 priority;
u8 flags2;
u8 data_offset;
};
+/*
+ * maximum length of firmware signal data between
+ * the BDC header and packet data in the tx path.
+ */
+#define BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES 12
#define RETRIES 2 /* # of retries to retrieve matching dcmd response */
#define BUS_HEADER_LEN (16+64) /* Must be atleast SDPCM_RESERVE
@@ -258,7 +272,7 @@ static void pkt_set_sum_good(struct sk_buff *skb, bool x)
skb->ip_summed = (x ? CHECKSUM_UNNECESSARY : CHECKSUM_NONE);
}
-void brcmf_proto_hdrpush(struct brcmf_pub *drvr, int ifidx,
+void brcmf_proto_hdrpush(struct brcmf_pub *drvr, int ifidx, u8 offset,
struct sk_buff *pktbuf)
{
struct brcmf_proto_bdc_header *h;
@@ -266,7 +280,6 @@ void brcmf_proto_hdrpush(struct brcmf_pub *drvr, int ifidx,
brcmf_dbg(CDC, "Enter\n");
/* Push BDC header used to convey priority for buses that don't */
-
skb_push(pktbuf, BDC_HEADER_LEN);
h = (struct brcmf_proto_bdc_header *)(pktbuf->data);
@@ -277,11 +290,11 @@ void brcmf_proto_hdrpush(struct brcmf_pub *drvr, int ifidx,
h->priority = (pktbuf->priority & BDC_PRIORITY_MASK);
h->flags2 = 0;
- h->data_offset = 0;
+ h->data_offset = offset;
BDC_SET_IF_IDX(h, ifidx);
}
-int brcmf_proto_hdrpull(struct brcmf_pub *drvr, u8 *ifidx,
+int brcmf_proto_hdrpull(struct brcmf_pub *drvr, bool do_fws, u8 *ifidx,
struct sk_buff *pktbuf)
{
struct brcmf_proto_bdc_header *h;
@@ -290,8 +303,8 @@ int brcmf_proto_hdrpull(struct brcmf_pub *drvr, u8 *ifidx,
/* Pop BDC header used to convey priority for buses that don't */
- if (pktbuf->len < BDC_HEADER_LEN) {
- brcmf_err("rx data too short (%d < %d)\n",
+ if (pktbuf->len <= BDC_HEADER_LEN) {
+ brcmf_dbg(INFO, "rx data too short (%d <= %d)\n",
pktbuf->len, BDC_HEADER_LEN);
return -EBADE;
}
@@ -328,7 +341,10 @@ int brcmf_proto_hdrpull(struct brcmf_pub *drvr, u8 *ifidx,
pktbuf->priority = h->priority & BDC_PRIORITY_MASK;
skb_pull(pktbuf, BDC_HEADER_LEN);
- skb_pull(pktbuf, h->data_offset << 2);
+ if (do_fws)
+ brcmf_fws_hdrpull(drvr, *ifidx, h->data_offset << 2, pktbuf);
+ else
+ skb_pull(pktbuf, h->data_offset << 2);
if (pktbuf->len == 0)
return -ENODATA;
@@ -350,7 +366,7 @@ int brcmf_proto_attach(struct brcmf_pub *drvr)
}
drvr->prot = cdc;
- drvr->hdrlen += BDC_HEADER_LEN;
+ drvr->hdrlen += BDC_HEADER_LEN + BRCMF_PROT_FW_SIGNAL_MAX_TXBYTES;
drvr->bus_if->maxctl = BRCMF_DCMD_MAXLEN +
sizeof(struct brcmf_proto_cdc_dcmd) + ROUND_UP_MARGIN;
return 0;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
index 4544342a0428..be0787cab24f 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_common.c
@@ -24,6 +24,7 @@
#include "dhd_proto.h"
#include "dhd_dbg.h"
#include "fwil.h"
+#include "tracepoint.h"
#define PKTFILTER_BUF_SIZE 128
#define BRCMF_ARPOL_MODE 0xb /* agent|snoop|peer_autoreply */
@@ -373,3 +374,35 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
done:
return err;
}
+
+#ifdef CONFIG_BRCM_TRACING
+void __brcmf_err(const char *func, const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+ pr_err("%s: %pV", func, &vaf);
+ trace_brcmf_err(func, &vaf);
+ va_end(args);
+}
+#endif
+#if defined(CONFIG_BRCM_TRACING) || defined(CONFIG_BRCMDBG)
+void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...)
+{
+ struct va_format vaf = {
+ .fmt = fmt,
+ };
+ va_list args;
+
+ va_start(args, fmt);
+ vaf.va = &args;
+ if (brcmf_msg_level & level)
+ pr_debug("%s %pV", func, &vaf);
+ trace_brcmf_dbg(level, func, &vaf);
+ va_end(args);
+}
+#endif
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
index 57671eddf79d..202869cd0932 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.c
@@ -22,6 +22,7 @@
#include "dhd.h"
#include "dhd_bus.h"
#include "dhd_dbg.h"
+#include "tracepoint.h"
static struct dentry *root_folder;
@@ -123,3 +124,82 @@ void brcmf_debugfs_create_sdio_count(struct brcmf_pub *drvr,
debugfs_create_file("counters", S_IRUGO, dentry,
sdcnt, &brcmf_debugfs_sdio_counter_ops);
}
+
+static
+ssize_t brcmf_debugfs_fws_stats_read(struct file *f, char __user *data,
+ size_t count, loff_t *ppos)
+{
+ struct brcmf_fws_stats *fwstats = f->private_data;
+ char buf[650];
+ int res;
+
+ /* only allow read from start */
+ if (*ppos > 0)
+ return 0;
+
+ res = scnprintf(buf, sizeof(buf),
+ "header_pulls: %u\n"
+ "header_only_pkt: %u\n"
+ "tlv_parse_failed: %u\n"
+ "tlv_invalid_type: %u\n"
+ "mac_update_fails: %u\n"
+ "ps_update_fails: %u\n"
+ "if_update_fails: %u\n"
+ "pkt2bus: %u\n"
+ "generic_error: %u\n"
+ "rollback_success: %u\n"
+ "rollback_failed: %u\n"
+ "delayq_full: %u\n"
+ "supprq_full: %u\n"
+ "txs_indicate: %u\n"
+ "txs_discard: %u\n"
+ "txs_suppr_core: %u\n"
+ "txs_suppr_ps: %u\n"
+ "txs_tossed: %u\n"
+ "send_pkts: BK:%u BE:%u VO:%u VI:%u BCMC:%u\n"
+ "fifo_credits_sent: BK:%u BE:%u VO:%u VI:%u BCMC:%u\n",
+ fwstats->header_pulls,
+ fwstats->header_only_pkt,
+ fwstats->tlv_parse_failed,
+ fwstats->tlv_invalid_type,
+ fwstats->mac_update_failed,
+ fwstats->mac_ps_update_failed,
+ fwstats->if_update_failed,
+ fwstats->pkt2bus,
+ fwstats->generic_error,
+ fwstats->rollback_success,
+ fwstats->rollback_failed,
+ fwstats->delayq_full_error,
+ fwstats->supprq_full_error,
+ fwstats->txs_indicate,
+ fwstats->txs_discard,
+ fwstats->txs_supp_core,
+ fwstats->txs_supp_ps,
+ fwstats->txs_tossed,
+ fwstats->send_pkts[0], fwstats->send_pkts[1],
+ fwstats->send_pkts[2], fwstats->send_pkts[3],
+ fwstats->send_pkts[4],
+ fwstats->fifo_credits_sent[0],
+ fwstats->fifo_credits_sent[1],
+ fwstats->fifo_credits_sent[2],
+ fwstats->fifo_credits_sent[3],
+ fwstats->fifo_credits_sent[4]);
+
+ return simple_read_from_buffer(data, count, ppos, buf, res);
+}
+
+static const struct file_operations brcmf_debugfs_fws_stats_ops = {
+ .owner = THIS_MODULE,
+ .open = simple_open,
+ .read = brcmf_debugfs_fws_stats_read
+};
+
+void brcmf_debugfs_create_fws_stats(struct brcmf_pub *drvr,
+ struct brcmf_fws_stats *stats)
+{
+ struct dentry *dentry = drvr->dbgfs_dir;
+
+ if (!IS_ERR_OR_NULL(dentry))
+ debugfs_create_file("fws_stats", S_IRUGO, dentry,
+ stats, &brcmf_debugfs_fws_stats_ops);
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
index bc013cbe06f6..009c87bfd9ae 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_dbg.h
@@ -34,6 +34,7 @@
#define BRCMF_SCAN_VAL 0x00004000
#define BRCMF_CONN_VAL 0x00008000
#define BRCMF_CDC_VAL 0x00010000
+#define BRCMF_SDIO_VAL 0x00020000
/* set default print format */
#undef pr_fmt
@@ -43,6 +44,7 @@
* debugging is not selected. When debugging the driver error
* messages are as important as other tracing or even more so.
*/
+#ifndef CONFIG_BRCM_TRACING
#ifdef CONFIG_BRCMDBG
#define brcmf_err(fmt, ...) pr_err("%s: " fmt, __func__, ##__VA_ARGS__)
#else
@@ -52,15 +54,21 @@
pr_err("%s: " fmt, __func__, ##__VA_ARGS__); \
} while (0)
#endif
+#else
+__printf(2, 3)
+void __brcmf_err(const char *func, const char *fmt, ...);
+#define brcmf_err(fmt, ...) \
+ __brcmf_err(__func__, fmt, ##__VA_ARGS__)
+#endif
-#if defined(DEBUG)
-
+#if defined(DEBUG) || defined(CONFIG_BRCM_TRACING)
+__printf(3, 4)
+void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...);
#define brcmf_dbg(level, fmt, ...) \
do { \
- if (brcmf_msg_level & BRCMF_##level##_VAL) \
- pr_debug("%s: " fmt, __func__, ##__VA_ARGS__); \
+ __brcmf_dbg(BRCMF_##level##_VAL, __func__, \
+ fmt, ##__VA_ARGS__); \
} while (0)
-
#define BRCMF_DATA_ON() (brcmf_msg_level & BRCMF_DATA_VAL)
#define BRCMF_CTL_ON() (brcmf_msg_level & BRCMF_CTL_VAL)
#define BRCMF_HDRS_ON() (brcmf_msg_level & BRCMF_HDRS_VAL)
@@ -69,7 +77,7 @@ do { \
#define BRCMF_EVENT_ON() (brcmf_msg_level & BRCMF_EVENT_VAL)
#define BRCMF_FIL_ON() (brcmf_msg_level & BRCMF_FIL_VAL)
-#else /* (defined DEBUG) || (defined DEBUG) */
+#else /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */
#define brcmf_dbg(level, fmt, ...) no_printk(fmt, ##__VA_ARGS__)
@@ -81,10 +89,11 @@ do { \
#define BRCMF_EVENT_ON() 0
#define BRCMF_FIL_ON() 0
-#endif /* defined(DEBUG) */
+#endif /* defined(DEBUG) || defined(CONFIG_BRCM_TRACING) */
#define brcmf_dbg_hex_dump(test, data, len, fmt, ...) \
do { \
+ trace_brcmf_hexdump((void *)data, len); \
if (test) \
brcmu_dbg_hex_dump(data, len, fmt, ##__VA_ARGS__); \
} while (0)
@@ -125,6 +134,32 @@ struct brcmf_sdio_count {
ulong rx_readahead_cnt; /* packets where header read-ahead was used */
};
+struct brcmf_fws_stats {
+ u32 tlv_parse_failed;
+ u32 tlv_invalid_type;
+ u32 header_only_pkt;
+ u32 header_pulls;
+ u32 pkt2bus;
+ u32 send_pkts[5];
+ u32 fifo_credits_sent[5];
+ u32 fifo_credits_back[6];
+ u32 generic_error;
+ u32 mac_update_failed;
+ u32 mac_ps_update_failed;
+ u32 if_update_failed;
+ u32 packet_request_failed;
+ u32 credit_request_failed;
+ u32 rollback_success;
+ u32 rollback_failed;
+ u32 delayq_full_error;
+ u32 supprq_full_error;
+ u32 txs_indicate;
+ u32 txs_discard;
+ u32 txs_supp_core;
+ u32 txs_supp_ps;
+ u32 txs_tossed;
+};
+
struct brcmf_pub;
#ifdef DEBUG
void brcmf_debugfs_init(void);
@@ -134,6 +169,8 @@ void brcmf_debugfs_detach(struct brcmf_pub *drvr);
struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr);
void brcmf_debugfs_create_sdio_count(struct brcmf_pub *drvr,
struct brcmf_sdio_count *sdcnt);
+void brcmf_debugfs_create_fws_stats(struct brcmf_pub *drvr,
+ struct brcmf_fws_stats *stats);
#else
static inline void brcmf_debugfs_init(void)
{
@@ -148,6 +185,10 @@ static inline int brcmf_debugfs_attach(struct brcmf_pub *drvr)
static inline void brcmf_debugfs_detach(struct brcmf_pub *drvr)
{
}
+static inline void brcmf_debugfs_create_fws_stats(struct brcmf_pub *drvr,
+ struct brcmf_fws_stats *stats)
+{
+}
#endif
#endif /* _BRCMF_DBG_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
index c06cea88df0d..59c25463e428 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c
@@ -30,17 +30,18 @@
#include "p2p.h"
#include "wl_cfg80211.h"
#include "fwil.h"
+#include "fwsignal.h"
MODULE_AUTHOR("Broadcom Corporation");
MODULE_DESCRIPTION("Broadcom 802.11 wireless LAN fullmac driver.");
-MODULE_SUPPORTED_DEVICE("Broadcom 802.11 WLAN fullmac cards");
MODULE_LICENSE("Dual BSD/GPL");
#define MAX_WAIT_FOR_8021X_TX 50 /* msecs */
/* Error bits */
int brcmf_msg_level;
-module_param(brcmf_msg_level, int, 0);
+module_param_named(debug, brcmf_msg_level, int, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(debug, "level of debug output");
/* P2P0 enable */
static int brcmf_p2p_enable;
@@ -222,18 +223,7 @@ static netdev_tx_t brcmf_netdev_start_xmit(struct sk_buff *skb,
goto done;
}
- /* handle ethernet header */
- eh = (struct ethhdr *)(skb->data);
- if (is_multicast_ether_addr(eh->h_dest))
- drvr->tx_multicast++;
- if (ntohs(eh->h_proto) == ETH_P_PAE)
- atomic_inc(&ifp->pend_8021x_cnt);
-
- /* If the protocol uses a data header, apply it */
- brcmf_proto_hdrpush(drvr, ifp->ifidx, skb);
-
- /* Use bus module to send data frame */
- ret = brcmf_bus_txdata(drvr->bus_if, skb);
+ ret = brcmf_fws_process_skb(ifp, skb);
done:
if (ret) {
@@ -247,9 +237,27 @@ done:
return NETDEV_TX_OK;
}
+void brcmf_txflowblock_if(struct brcmf_if *ifp,
+ enum brcmf_netif_stop_reason reason, bool state)
+{
+ if (!ifp)
+ return;
+
+ brcmf_dbg(TRACE, "enter: idx=%d stop=0x%X reason=%d state=%d\n",
+ ifp->bssidx, ifp->netif_stop, reason, state);
+ if (state) {
+ if (!ifp->netif_stop)
+ netif_stop_queue(ifp->ndev);
+ ifp->netif_stop |= reason;
+ } else {
+ ifp->netif_stop &= ~reason;
+ if (!ifp->netif_stop)
+ netif_wake_queue(ifp->ndev);
+ }
+}
+
void brcmf_txflowblock(struct device *dev, bool state)
{
- struct net_device *ndev;
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
struct brcmf_pub *drvr = bus_if->drvr;
int i;
@@ -257,13 +265,8 @@ void brcmf_txflowblock(struct device *dev, bool state)
brcmf_dbg(TRACE, "Enter\n");
for (i = 0; i < BRCMF_MAX_IFS; i++)
- if (drvr->iflist[i]) {
- ndev = drvr->iflist[i]->ndev;
- if (state)
- netif_stop_queue(ndev);
- else
- netif_wake_queue(ndev);
- }
+ brcmf_txflowblock_if(drvr->iflist[i],
+ BRCMF_NETIF_STOP_REASON_BLOCK_BUS, state);
}
void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list)
@@ -283,7 +286,7 @@ void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list)
skb_unlink(skb, skb_list);
/* process and remove protocol-specific header */
- ret = brcmf_proto_hdrpull(drvr, &ifidx, skb);
+ ret = brcmf_proto_hdrpull(drvr, drvr->fw_signals, &ifidx, skb);
ifp = drvr->iflist[ifidx];
if (ret || !ifp || !ifp->ndev) {
@@ -320,13 +323,8 @@ void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list)
/* Strip header, count, deliver upward */
skb_pull(skb, ETH_HLEN);
- /* Process special event packets and then discard them */
- brcmf_fweh_process_skb(drvr, skb, &ifidx);
-
- if (drvr->iflist[ifidx]) {
- ifp = drvr->iflist[ifidx];
- ifp->ndev->last_rx = jiffies;
- }
+ /* Process special event packets */
+ brcmf_fweh_process_skb(drvr, skb);
if (!(ifp->ndev->flags & IFF_UP)) {
brcmu_pkt_buf_free_skb(skb);
@@ -349,31 +347,49 @@ void brcmf_rx_frames(struct device *dev, struct sk_buff_head *skb_list)
}
}
-void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success)
+void brcmf_txfinalize(struct brcmf_pub *drvr, struct sk_buff *txp,
+ bool success)
{
- u8 ifidx;
+ struct brcmf_if *ifp;
struct ethhdr *eh;
+ u8 ifidx;
u16 type;
- struct brcmf_bus *bus_if = dev_get_drvdata(dev);
- struct brcmf_pub *drvr = bus_if->drvr;
- struct brcmf_if *ifp;
+ int res;
- brcmf_proto_hdrpull(drvr, &ifidx, txp);
+ res = brcmf_proto_hdrpull(drvr, false, &ifidx, txp);
ifp = drvr->iflist[ifidx];
if (!ifp)
- return;
+ goto done;
- eh = (struct ethhdr *)(txp->data);
- type = ntohs(eh->h_proto);
+ if (res == 0) {
+ eh = (struct ethhdr *)(txp->data);
+ type = ntohs(eh->h_proto);
- if (type == ETH_P_PAE) {
- atomic_dec(&ifp->pend_8021x_cnt);
- if (waitqueue_active(&ifp->pend_8021x_wait))
- wake_up(&ifp->pend_8021x_wait);
+ if (type == ETH_P_PAE) {
+ atomic_dec(&ifp->pend_8021x_cnt);
+ if (waitqueue_active(&ifp->pend_8021x_wait))
+ wake_up(&ifp->pend_8021x_wait);
+ }
}
if (!success)
ifp->stats.tx_errors++;
+done:
+ brcmu_pkt_buf_free_skb(txp);
+}
+
+void brcmf_txcomplete(struct device *dev, struct sk_buff *txp, bool success)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ struct brcmf_pub *drvr = bus_if->drvr;
+
+ /* await txstatus signal for firmware if active */
+ if (brcmf_fws_fc_active(drvr->fws)) {
+ if (!success)
+ brcmf_fws_bustxfail(drvr->fws, txp);
+ } else {
+ brcmf_txfinalize(drvr, txp, success);
+ }
}
static struct net_device_stats *brcmf_netdev_get_stats(struct net_device *ndev)
@@ -734,28 +750,35 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx,
}
}
- /* Allocate netdev, including space for private structure */
- ndev = alloc_netdev(sizeof(struct brcmf_if), name, ether_setup);
- if (!ndev) {
- brcmf_err("OOM - alloc_netdev\n");
- return ERR_PTR(-ENOMEM);
+ if (!brcmf_p2p_enable && bssidx == 1) {
+ /* this is P2P_DEVICE interface */
+ brcmf_dbg(INFO, "allocate non-netdev interface\n");
+ ifp = kzalloc(sizeof(*ifp), GFP_KERNEL);
+ if (!ifp)
+ return ERR_PTR(-ENOMEM);
+ } else {
+ brcmf_dbg(INFO, "allocate netdev interface\n");
+ /* Allocate netdev, including space for private structure */
+ ndev = alloc_netdev(sizeof(*ifp), name, ether_setup);
+ if (!ndev)
+ return ERR_PTR(-ENOMEM);
+
+ ifp = netdev_priv(ndev);
+ ifp->ndev = ndev;
}
- ifp = netdev_priv(ndev);
- ifp->ndev = ndev;
ifp->drvr = drvr;
drvr->iflist[bssidx] = ifp;
ifp->ifidx = ifidx;
ifp->bssidx = bssidx;
-
init_waitqueue_head(&ifp->pend_8021x_wait);
if (mac_addr != NULL)
memcpy(ifp->mac_addr, mac_addr, ETH_ALEN);
brcmf_dbg(TRACE, " ==== pid:%x, if:%s (%pM) created ===\n",
- current->pid, ifp->ndev->name, ifp->mac_addr);
+ current->pid, name, ifp->mac_addr);
return ifp;
}
@@ -787,11 +810,13 @@ void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx)
}
unregister_netdev(ifp->ndev);
- drvr->iflist[bssidx] = NULL;
if (bssidx == 0)
brcmf_cfg80211_detach(drvr->config);
free_netdev(ifp->ndev);
+ } else {
+ kfree(ifp);
}
+ drvr->iflist[bssidx] = NULL;
}
int brcmf_attach(uint bus_hdrlen, struct device *dev)
@@ -873,6 +898,13 @@ int brcmf_bus_start(struct device *dev)
if (ret < 0)
goto fail;
+ drvr->fw_signals = true;
+ ret = brcmf_fws_init(drvr);
+ if (ret < 0)
+ goto fail;
+
+ brcmf_fws_add_interface(ifp);
+
drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev);
if (drvr->config == NULL) {
ret = -ENOMEM;
@@ -889,6 +921,10 @@ fail:
brcmf_err("failed: %d\n", ret);
if (drvr->config)
brcmf_cfg80211_detach(drvr->config);
+ if (drvr->fws) {
+ brcmf_fws_del_interface(ifp);
+ brcmf_fws_deinit(drvr);
+ }
free_netdev(ifp->ndev);
drvr->iflist[0] = NULL;
if (p2p_ifp) {
@@ -944,14 +980,18 @@ void brcmf_detach(struct device *dev)
/* make sure primary interface removed last */
for (i = BRCMF_MAX_IFS-1; i > -1; i--)
- if (drvr->iflist[i])
+ if (drvr->iflist[i]) {
+ brcmf_fws_del_interface(drvr->iflist[i]);
brcmf_del_if(drvr, i);
+ }
brcmf_bus_detach(drvr);
if (drvr->prot)
brcmf_proto_detach(drvr);
+ brcmf_fws_deinit(drvr);
+
brcmf_debugfs_detach(drvr);
bus_if->drvr = NULL;
kfree(drvr);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h
index 48fa70302192..ef9179883748 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h
@@ -33,7 +33,7 @@ extern void brcmf_proto_stop(struct brcmf_pub *drvr);
/* Add any protocol-specific data header.
* Caller must reserve prot_hdrlen prepend space.
*/
-extern void brcmf_proto_hdrpush(struct brcmf_pub *, int ifidx,
+extern void brcmf_proto_hdrpush(struct brcmf_pub *, int ifidx, u8 offset,
struct sk_buff *txp);
/* Sets dongle media info (drv_version, mac address). */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
index 35fc68be158d..d2487518bd2a 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c
@@ -31,6 +31,7 @@
#include <linux/bcma/bcma.h>
#include <linux/debugfs.h>
#include <linux/vmalloc.h>
+#include <linux/platform_data/brcmfmac-sdio.h>
#include <asm/unaligned.h>
#include <defs.h>
#include <brcmu_wifi.h>
@@ -94,6 +95,7 @@ struct rte_console {
#include "dhd_bus.h"
#include "dhd_dbg.h"
+#include "tracepoint.h"
#define TXQLEN 2048 /* bulk tx queue length */
#define TXHI (TXQLEN - 256) /* turn on flow control above TXHI */
@@ -323,6 +325,9 @@ MODULE_FIRMWARE(BRCMF_SDIO_NV_NAME);
*/
#define BRCMF_IDLE_INTERVAL 1
+#define KSO_WAIT_US 50
+#define MAX_KSO_ATTEMPTS (PMU_MAX_TRANSITION_DLY/KSO_WAIT_US)
+
/*
* Conversion of 802.1D priority to precedence level
*/
@@ -332,95 +337,6 @@ static uint prio2prec(u32 prio)
(prio^2) : prio;
}
-/* core registers */
-struct sdpcmd_regs {
- u32 corecontrol; /* 0x00, rev8 */
- u32 corestatus; /* rev8 */
- u32 PAD[1];
- u32 biststatus; /* rev8 */
-
- /* PCMCIA access */
- u16 pcmciamesportaladdr; /* 0x010, rev8 */
- u16 PAD[1];
- u16 pcmciamesportalmask; /* rev8 */
- u16 PAD[1];
- u16 pcmciawrframebc; /* rev8 */
- u16 PAD[1];
- u16 pcmciaunderflowtimer; /* rev8 */
- u16 PAD[1];
-
- /* interrupt */
- u32 intstatus; /* 0x020, rev8 */
- u32 hostintmask; /* rev8 */
- u32 intmask; /* rev8 */
- u32 sbintstatus; /* rev8 */
- u32 sbintmask; /* rev8 */
- u32 funcintmask; /* rev4 */
- u32 PAD[2];
- u32 tosbmailbox; /* 0x040, rev8 */
- u32 tohostmailbox; /* rev8 */
- u32 tosbmailboxdata; /* rev8 */
- u32 tohostmailboxdata; /* rev8 */
-
- /* synchronized access to registers in SDIO clock domain */
- u32 sdioaccess; /* 0x050, rev8 */
- u32 PAD[3];
-
- /* PCMCIA frame control */
- u8 pcmciaframectrl; /* 0x060, rev8 */
- u8 PAD[3];
- u8 pcmciawatermark; /* rev8 */
- u8 PAD[155];
-
- /* interrupt batching control */
- u32 intrcvlazy; /* 0x100, rev8 */
- u32 PAD[3];
-
- /* counters */
- u32 cmd52rd; /* 0x110, rev8 */
- u32 cmd52wr; /* rev8 */
- u32 cmd53rd; /* rev8 */
- u32 cmd53wr; /* rev8 */
- u32 abort; /* rev8 */
- u32 datacrcerror; /* rev8 */
- u32 rdoutofsync; /* rev8 */
- u32 wroutofsync; /* rev8 */
- u32 writebusy; /* rev8 */
- u32 readwait; /* rev8 */
- u32 readterm; /* rev8 */
- u32 writeterm; /* rev8 */
- u32 PAD[40];
- u32 clockctlstatus; /* rev8 */
- u32 PAD[7];
-
- u32 PAD[128]; /* DMA engines */
-
- /* SDIO/PCMCIA CIS region */
- char cis[512]; /* 0x400-0x5ff, rev6 */
-
- /* PCMCIA function control registers */
- char pcmciafcr[256]; /* 0x600-6ff, rev6 */
- u16 PAD[55];
-
- /* PCMCIA backplane access */
- u16 backplanecsr; /* 0x76E, rev6 */
- u16 backplaneaddr0; /* rev6 */
- u16 backplaneaddr1; /* rev6 */
- u16 backplaneaddr2; /* rev6 */
- u16 backplaneaddr3; /* rev6 */
- u16 backplanedata0; /* rev6 */
- u16 backplanedata1; /* rev6 */
- u16 backplanedata2; /* rev6 */
- u16 backplanedata3; /* rev6 */
- u16 PAD[31];
-
- /* sprom "size" & "blank" info */
- u16 spromstatus; /* 0x7BE, rev2 */
- u32 PAD[464];
-
- u16 PAD[0x80];
-};
-
#ifdef DEBUG
/* Device console log buffer state */
struct brcmf_console {
@@ -587,12 +503,14 @@ struct brcmf_sdio {
bool txoff; /* Transmit flow-controlled */
struct brcmf_sdio_count sdcnt;
+ bool sr_enabled; /* SaveRestore enabled */
+ bool sleeping; /* SDIO bus sleeping */
};
/* clkstate */
#define CLK_NONE 0
#define CLK_SDONLY 1
-#define CLK_PENDING 2 /* Not used yet */
+#define CLK_PENDING 2
#define CLK_AVAIL 3
#ifdef DEBUG
@@ -600,7 +518,7 @@ static int qcount[NUMPRIO];
static int tx_packets[NUMPRIO];
#endif /* DEBUG */
-#define SDIO_DRIVE_STRENGTH 6 /* in milliamps */
+#define DEFAULT_SDIO_DRIVE_STRENGTH 6 /* in milliamps */
#define RETRYCHAN(chan) ((chan) == SDPCM_EVENT_CHANNEL)
@@ -664,6 +582,62 @@ w_sdreg32(struct brcmf_sdio *bus, u32 regval, u32 reg_offset)
return ret;
}
+static int
+brcmf_sdbrcm_kso_control(struct brcmf_sdio *bus, bool on)
+{
+ u8 wr_val = 0, rd_val, cmp_val, bmask;
+ int err = 0;
+ int try_cnt = 0;
+
+ brcmf_dbg(TRACE, "Enter\n");
+
+ wr_val = (on << SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
+ /* 1st KSO write goes to AOS wake up core if device is asleep */
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
+ wr_val, &err);
+ if (err) {
+ brcmf_err("SDIO_AOS KSO write error: %d\n", err);
+ return err;
+ }
+
+ if (on) {
+ /* device WAKEUP through KSO:
+ * write bit 0 & read back until
+ * both bits 0 (kso bit) & 1 (dev on status) are set
+ */
+ cmp_val = SBSDIO_FUNC1_SLEEPCSR_KSO_MASK |
+ SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK;
+ bmask = cmp_val;
+ usleep_range(2000, 3000);
+ } else {
+ /* Put device to sleep, turn off KSO */
+ cmp_val = 0;
+ /* only check for bit0, bit1(dev on status) may not
+ * get cleared right away
+ */
+ bmask = SBSDIO_FUNC1_SLEEPCSR_KSO_MASK;
+ }
+
+ do {
+ /* reliable KSO bit set/clr:
+ * the sdiod sleep write access is synced to PMU 32khz clk
+ * just one write attempt may fail,
+ * read it back until it matches written value
+ */
+ rd_val = brcmf_sdio_regrb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
+ &err);
+ if (((rd_val & bmask) == cmp_val) && !err)
+ break;
+ brcmf_dbg(SDIO, "KSO wr/rd retry:%d (max: %d) ERR:%x\n",
+ try_cnt, MAX_KSO_ATTEMPTS, err);
+ udelay(KSO_WAIT_US);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
+ wr_val, &err);
+ } while (try_cnt++ < MAX_KSO_ATTEMPTS);
+
+ return err;
+}
+
#define PKT_AVAILABLE() (intstatus & I_HMB_FRAME_IND)
#define HOSTINTMASK (I_HMB_SW_MASK | I_CHIPACTIVE)
@@ -675,10 +649,15 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
u8 clkctl, clkreq, devctl;
unsigned long timeout;
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "Enter\n");
clkctl = 0;
+ if (bus->sr_enabled) {
+ bus->clkstate = (on ? CLK_AVAIL : CLK_SDONLY);
+ return 0;
+ }
+
if (on) {
/* Request HT Avail */
clkreq =
@@ -713,7 +692,7 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
devctl |= SBSDIO_DEVCTL_CA_INT_ONLY;
brcmf_sdio_regwb(bus->sdiodev, SBSDIO_DEVICE_CTL,
devctl, &err);
- brcmf_dbg(INFO, "CLKCTL: set PENDING\n");
+ brcmf_dbg(SDIO, "CLKCTL: set PENDING\n");
bus->clkstate = CLK_PENDING;
return 0;
@@ -750,7 +729,7 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
/* Mark clock available */
bus->clkstate = CLK_AVAIL;
- brcmf_dbg(INFO, "CLKCTL: turned ON\n");
+ brcmf_dbg(SDIO, "CLKCTL: turned ON\n");
#if defined(DEBUG)
if (!bus->alp_only) {
@@ -775,7 +754,7 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
bus->clkstate = CLK_SDONLY;
brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
clkreq, &err);
- brcmf_dbg(INFO, "CLKCTL: turned OFF\n");
+ brcmf_dbg(SDIO, "CLKCTL: turned OFF\n");
if (err) {
brcmf_err("Failed access turning clock off: %d\n",
err);
@@ -788,7 +767,7 @@ static int brcmf_sdbrcm_htclk(struct brcmf_sdio *bus, bool on, bool pendok)
/* Change idle/active SD state */
static int brcmf_sdbrcm_sdclk(struct brcmf_sdio *bus, bool on)
{
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "Enter\n");
if (on)
bus->clkstate = CLK_SDONLY;
@@ -805,7 +784,7 @@ static int brcmf_sdbrcm_clkctl(struct brcmf_sdio *bus, uint target, bool pendok)
uint oldstate = bus->clkstate;
#endif /* DEBUG */
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "Enter\n");
/* Early exit if we're already there */
if (bus->clkstate == target) {
@@ -849,12 +828,69 @@ static int brcmf_sdbrcm_clkctl(struct brcmf_sdio *bus, uint target, bool pendok)
break;
}
#ifdef DEBUG
- brcmf_dbg(INFO, "%d -> %d\n", oldstate, bus->clkstate);
+ brcmf_dbg(SDIO, "%d -> %d\n", oldstate, bus->clkstate);
#endif /* DEBUG */
return 0;
}
+static int
+brcmf_sdbrcm_bus_sleep(struct brcmf_sdio *bus, bool sleep, bool pendok)
+{
+ int err = 0;
+ brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "request %s currently %s\n",
+ (sleep ? "SLEEP" : "WAKE"),
+ (bus->sleeping ? "SLEEP" : "WAKE"));
+
+ /* If SR is enabled control bus state with KSO */
+ if (bus->sr_enabled) {
+ /* Done if we're already in the requested state */
+ if (sleep == bus->sleeping)
+ goto end;
+
+ /* Going to sleep */
+ if (sleep) {
+ /* Don't sleep if something is pending */
+ if (atomic_read(&bus->intstatus) ||
+ atomic_read(&bus->ipend) > 0 ||
+ (!atomic_read(&bus->fcstate) &&
+ brcmu_pktq_mlen(&bus->txq, ~bus->flowcontrol) &&
+ data_ok(bus)))
+ return -EBUSY;
+ err = brcmf_sdbrcm_kso_control(bus, false);
+ /* disable watchdog */
+ if (!err)
+ brcmf_sdbrcm_wd_timer(bus, 0);
+ } else {
+ bus->idlecount = 0;
+ err = brcmf_sdbrcm_kso_control(bus, true);
+ }
+ if (!err) {
+ /* Change state */
+ bus->sleeping = sleep;
+ brcmf_dbg(SDIO, "new state %s\n",
+ (sleep ? "SLEEP" : "WAKE"));
+ } else {
+ brcmf_err("error while changing bus sleep state %d\n",
+ err);
+ return err;
+ }
+ }
+
+end:
+ /* control clocks */
+ if (sleep) {
+ if (!bus->sr_enabled)
+ brcmf_sdbrcm_clkctl(bus, CLK_NONE, pendok);
+ } else {
+ brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, pendok);
+ }
+
+ return err;
+
+}
+
static u32 brcmf_sdbrcm_hostmail(struct brcmf_sdio *bus)
{
u32 intstatus = 0;
@@ -862,7 +898,7 @@ static u32 brcmf_sdbrcm_hostmail(struct brcmf_sdio *bus)
u8 fcbits;
int ret;
- brcmf_dbg(TRACE, "Enter\n");
+ brcmf_dbg(SDIO, "Enter\n");
/* Read mailbox data and ack that we did so */
ret = r_sdreg32(bus, &hmb_data,
@@ -875,7 +911,7 @@ static u32 brcmf_sdbrcm_hostmail(struct brcmf_sdio *bus)
/* Dongle recomposed rx frames, accept them again */
if (hmb_data & HMB_DATA_NAKHANDLED) {
- brcmf_dbg(INFO, "Dongle reports NAK handled, expect rtx of %d\n",
+ brcmf_dbg(SDIO, "Dongle reports NAK handled, expect rtx of %d\n",
bus->rx_seq);
if (!bus->rxskip)
brcmf_err("unexpected NAKHANDLED!\n");
@@ -896,7 +932,7 @@ static u32 brcmf_sdbrcm_hostmail(struct brcmf_sdio *bus)
"expecting %d\n",
bus->sdpcm_ver, SDPCM_PROT_VERSION);
else
- brcmf_dbg(INFO, "Dongle ready, protocol version %d\n",
+ brcmf_dbg(SDIO, "Dongle ready, protocol version %d\n",
bus->sdpcm_ver);
}
@@ -970,7 +1006,7 @@ static void brcmf_sdbrcm_rxfail(struct brcmf_sdio *bus, bool abort, bool rtx)
if (!retries)
brcmf_err("count never zeroed: last 0x%04x\n", lastrbc);
else
- brcmf_dbg(INFO, "flush took %d iterations\n", 0xffff - retries);
+ brcmf_dbg(SDIO, "flush took %d iterations\n", 0xffff - retries);
if (rtx) {
bus->sdcnt.rxrtx++;
@@ -1173,7 +1209,7 @@ static u8 brcmf_sdbrcm_rxglom(struct brcmf_sdio *bus, u8 rxseq)
/* If packets, issue read(s) and send up packet chain */
/* Return sequence numbers consumed? */
- brcmf_dbg(TRACE, "start: glomd %p glom %p\n",
+ brcmf_dbg(SDIO, "start: glomd %p glom %p\n",
bus->glomd, skb_peek(&bus->glom));
/* If there's a descriptor, generate the packet chain */
@@ -1546,7 +1582,7 @@ static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes)
struct sk_buff_head pktlist; /* needed for bus interface */
u16 pad; /* Number of pad bytes to read */
uint rxleft = 0; /* Remaining number of frames allowed */
- int sdret; /* Return code from calls */
+ int ret; /* Return code from calls */
uint rxcount = 0; /* Total frames read */
struct brcmf_sdio_read *rd = &bus->cur_read, rd_new;
u8 head_read = 0;
@@ -1577,15 +1613,15 @@ static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes)
/* read header first for unknow frame length */
sdio_claim_host(bus->sdiodev->func[1]);
if (!rd->len) {
- sdret = brcmf_sdcard_recv_buf(bus->sdiodev,
+ ret = brcmf_sdcard_recv_buf(bus->sdiodev,
bus->sdiodev->sbwad,
SDIO_FUNC_2, F2SYNC,
bus->rxhdr,
BRCMF_FIRSTREAD);
bus->sdcnt.f2rxhdrs++;
- if (sdret < 0) {
+ if (ret < 0) {
brcmf_err("RXHEADER FAILED: %d\n",
- sdret);
+ ret);
bus->sdcnt.rx_hdrfail++;
brcmf_sdbrcm_rxfail(bus, true, true);
sdio_release_host(bus->sdiodev->func[1]);
@@ -1637,14 +1673,14 @@ static uint brcmf_sdio_readframes(struct brcmf_sdio *bus, uint maxframes)
skb_pull(pkt, head_read);
pkt_align(pkt, rd->len_left, BRCMF_SDALIGN);
- sdret = brcmf_sdcard_recv_pkt(bus->sdiodev, bus->sdiodev->sbwad,
+ ret = brcmf_sdcard_recv_pkt(bus->sdiodev, bus->sdiodev->sbwad,
SDIO_FUNC_2, F2SYNC, pkt);
bus->sdcnt.f2rxdata++;
sdio_release_host(bus->sdiodev->func[1]);
- if (sdret < 0) {
+ if (ret < 0) {
brcmf_err("read %d bytes from channel %d failed: %d\n",
- rd->len, rd->channel, sdret);
+ rd->len, rd->channel, ret);
brcmu_pkt_buf_free_skb(pkt);
sdio_claim_host(bus->sdiodev->func[1]);
brcmf_sdbrcm_rxfail(bus, true,
@@ -1775,13 +1811,12 @@ brcmf_sdbrcm_wait_event_wakeup(struct brcmf_sdio *bus)
/* Writes a HW/SW header into the packet and sends it. */
/* Assumes: (a) header space already there, (b) caller holds lock */
static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt,
- uint chan, bool free_pkt)
+ uint chan)
{
int ret;
u8 *frame;
u16 len, pad = 0;
u32 swheader;
- struct sk_buff *new;
int i;
brcmf_dbg(TRACE, "Enter\n");
@@ -1795,30 +1830,14 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt,
brcmf_dbg(INFO, "insufficient headroom %d for %d pad\n",
skb_headroom(pkt), pad);
bus->sdiodev->bus_if->tx_realloc++;
- new = brcmu_pkt_buf_get_skb(pkt->len + BRCMF_SDALIGN);
- if (!new) {
- brcmf_err("couldn't allocate new %d-byte packet\n",
- pkt->len + BRCMF_SDALIGN);
- ret = -ENOMEM;
+ ret = skb_cow(pkt, BRCMF_SDALIGN);
+ if (ret)
goto done;
- }
-
- pkt_align(new, pkt->len, BRCMF_SDALIGN);
- memcpy(new->data, pkt->data, pkt->len);
- if (free_pkt)
- brcmu_pkt_buf_free_skb(pkt);
- /* free the pkt if canned one is not used */
- free_pkt = true;
- pkt = new;
- frame = (u8 *) (pkt->data);
- /* precondition: (frame % BRCMF_SDALIGN) == 0) */
- pad = 0;
- } else {
- skb_push(pkt, pad);
- frame = (u8 *) (pkt->data);
- /* precondition: pad + SDPCM_HDRLEN <= pkt->len */
- memset(frame, 0, pad + SDPCM_HDRLEN);
+ pad = ((unsigned long)frame % BRCMF_SDALIGN);
}
+ skb_push(pkt, pad);
+ frame = (u8 *) (pkt->data);
+ memset(frame, 0, pad + SDPCM_HDRLEN);
}
/* precondition: pad < BRCMF_SDALIGN */
@@ -1833,8 +1852,8 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt,
(((pad +
SDPCM_HDRLEN) << SDPCM_DOFFSET_SHIFT) & SDPCM_DOFFSET_MASK);
- put_unaligned_le32(swheader, frame + SDPCM_FRAMETAG_LEN);
- put_unaligned_le32(0, frame + SDPCM_FRAMETAG_LEN + sizeof(swheader));
+ *(((__le32 *) frame) + 1) = cpu_to_le32(swheader);
+ *(((__le32 *) frame) + 2) = 0;
#ifdef DEBUG
tx_packets[pkt->priority]++;
@@ -1900,11 +1919,7 @@ static int brcmf_sdbrcm_txpkt(struct brcmf_sdio *bus, struct sk_buff *pkt,
done:
/* restore pkt buffer pointer before calling tx complete routine */
skb_pull(pkt, SDPCM_HDRLEN + pad);
- brcmf_txcomplete(bus->sdiodev->dev, pkt, ret != 0);
-
- if (free_pkt)
- brcmu_pkt_buf_free_skb(pkt);
-
+ brcmf_txcomplete(bus->sdiodev->dev, pkt, ret == 0);
return ret;
}
@@ -1932,7 +1947,7 @@ static uint brcmf_sdbrcm_sendfromq(struct brcmf_sdio *bus, uint maxframes)
spin_unlock_bh(&bus->txqlock);
datalen = pkt->len - SDPCM_HDRLEN;
- ret = brcmf_sdbrcm_txpkt(bus, pkt, SDPCM_DATA_CHANNEL, true);
+ ret = brcmf_sdbrcm_txpkt(bus, pkt, SDPCM_DATA_CHANNEL);
/* In poll mode, need to check for other events */
if (!bus->intr && cnt) {
@@ -1980,7 +1995,7 @@ static void brcmf_sdbrcm_bus_stop(struct device *dev)
sdio_claim_host(bus->sdiodev->func[1]);
/* Enable clock for device interrupts */
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
+ brcmf_sdbrcm_bus_sleep(bus, false, false);
/* Disable and clear interrupts at the chip level also */
w_sdreg32(bus, 0, offsetof(struct sdpcmd_regs, hostintmask));
@@ -2032,23 +2047,19 @@ static void brcmf_sdbrcm_bus_stop(struct device *dev)
bus->tx_seq = bus->rx_seq = 0;
}
-#ifdef CONFIG_BRCMFMAC_SDIO_OOB
static inline void brcmf_sdbrcm_clrintr(struct brcmf_sdio *bus)
{
unsigned long flags;
- spin_lock_irqsave(&bus->sdiodev->irq_en_lock, flags);
- if (!bus->sdiodev->irq_en && !atomic_read(&bus->ipend)) {
- enable_irq(bus->sdiodev->irq);
- bus->sdiodev->irq_en = true;
+ if (bus->sdiodev->oob_irq_requested) {
+ spin_lock_irqsave(&bus->sdiodev->irq_en_lock, flags);
+ if (!bus->sdiodev->irq_en && !atomic_read(&bus->ipend)) {
+ enable_irq(bus->sdiodev->pdata->oob_irq_nr);
+ bus->sdiodev->irq_en = true;
+ }
+ spin_unlock_irqrestore(&bus->sdiodev->irq_en_lock, flags);
}
- spin_unlock_irqrestore(&bus->sdiodev->irq_en_lock, flags);
}
-#else
-static inline void brcmf_sdbrcm_clrintr(struct brcmf_sdio *bus)
-{
-}
-#endif /* CONFIG_BRCMFMAC_SDIO_OOB */
static inline void brcmf_sdbrcm_adddpctsk(struct brcmf_sdio *bus)
{
@@ -2116,7 +2127,7 @@ static void brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
sdio_claim_host(bus->sdiodev->func[1]);
/* If waiting for HTAVAIL, check status */
- if (bus->clkstate == CLK_PENDING) {
+ if (!bus->sr_enabled && bus->clkstate == CLK_PENDING) {
u8 clkctl, devctl = 0;
#ifdef DEBUG
@@ -2138,7 +2149,7 @@ static void brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
bus->sdiodev->bus_if->state = BRCMF_BUS_DOWN;
}
- brcmf_dbg(INFO, "DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n",
+ brcmf_dbg(SDIO, "DPC: PENDING, devctl 0x%02x clkctl 0x%02x\n",
devctl, clkctl);
if (SBSDIO_HTAV(clkctl)) {
@@ -2162,7 +2173,7 @@ static void brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
}
/* Make sure backplane clock is on */
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, true);
+ brcmf_sdbrcm_bus_sleep(bus, false, true);
/* Pending interrupt indicates new device status */
if (atomic_read(&bus->ipend) > 0) {
@@ -2308,12 +2319,22 @@ static void brcmf_sdbrcm_dpc(struct brcmf_sdio *bus)
if ((bus->clkstate != CLK_PENDING)
&& bus->idletime == BRCMF_IDLE_IMMEDIATE) {
bus->activity = false;
+ brcmf_dbg(SDIO, "idle state\n");
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
+ brcmf_sdbrcm_bus_sleep(bus, true, false);
sdio_release_host(bus->sdiodev->func[1]);
}
}
+static struct pktq *brcmf_sdbrcm_bus_gettxq(struct device *dev)
+{
+ struct brcmf_bus *bus_if = dev_get_drvdata(dev);
+ struct brcmf_sdio_dev *sdiodev = bus_if->bus_priv.sdio;
+ struct brcmf_sdio *bus = sdiodev->bus;
+
+ return &bus->txq;
+}
+
static int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt)
{
int ret = -EBADE;
@@ -2343,7 +2364,6 @@ static int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt)
if (!brcmf_c_prec_enq(bus->sdiodev->dev, &bus->txq, pkt, prec)) {
skb_pull(pkt, SDPCM_HDRLEN);
brcmf_txcomplete(bus->sdiodev->dev, pkt, false);
- brcmu_pkt_buf_free_skb(pkt);
brcmf_err("out of bus->txq !!!\n");
ret = -ENOSR;
} else {
@@ -2374,69 +2394,6 @@ static int brcmf_sdbrcm_bus_txdata(struct device *dev, struct sk_buff *pkt)
return ret;
}
-static int
-brcmf_sdbrcm_membytes(struct brcmf_sdio *bus, bool write, u32 address, u8 *data,
- uint size)
-{
- int bcmerror = 0;
- u32 sdaddr;
- uint dsize;
-
- /* Determine initial transfer parameters */
- sdaddr = address & SBSDIO_SB_OFT_ADDR_MASK;
- if ((sdaddr + size) & SBSDIO_SBWINDOW_MASK)
- dsize = (SBSDIO_SB_OFT_ADDR_LIMIT - sdaddr);
- else
- dsize = size;
-
- sdio_claim_host(bus->sdiodev->func[1]);
-
- /* Set the backplane window to include the start address */
- bcmerror = brcmf_sdcard_set_sbaddr_window(bus->sdiodev, address);
- if (bcmerror) {
- brcmf_err("window change failed\n");
- goto xfer_done;
- }
-
- /* Do the transfer(s) */
- while (size) {
- brcmf_dbg(INFO, "%s %d bytes at offset 0x%08x in window 0x%08x\n",
- write ? "write" : "read", dsize,
- sdaddr, address & SBSDIO_SBWINDOW_MASK);
- bcmerror = brcmf_sdcard_rwdata(bus->sdiodev, write,
- sdaddr, data, dsize);
- if (bcmerror) {
- brcmf_err("membytes transfer failed\n");
- break;
- }
-
- /* Adjust for next transfer (if any) */
- size -= dsize;
- if (size) {
- data += dsize;
- address += dsize;
- bcmerror = brcmf_sdcard_set_sbaddr_window(bus->sdiodev,
- address);
- if (bcmerror) {
- brcmf_err("window change failed\n");
- break;
- }
- sdaddr = 0;
- dsize = min_t(uint, SBSDIO_SB_OFT_ADDR_LIMIT, size);
- }
- }
-
-xfer_done:
- /* Return the window to backplane enumeration space for core access */
- if (brcmf_sdcard_set_sbaddr_window(bus->sdiodev, bus->sdiodev->sbwad))
- brcmf_err("FAILED to set window back to 0x%x\n",
- bus->sdiodev->sbwad);
-
- sdio_release_host(bus->sdiodev->func[1]);
-
- return bcmerror;
-}
-
#ifdef DEBUG
#define CONSOLE_LINE_MAX 192
@@ -2453,8 +2410,8 @@ static int brcmf_sdbrcm_readconsole(struct brcmf_sdio *bus)
/* Read console log struct */
addr = bus->console_addr + offsetof(struct rte_console, log_le);
- rv = brcmf_sdbrcm_membytes(bus, false, addr, (u8 *)&c->log_le,
- sizeof(c->log_le));
+ rv = brcmf_sdio_ramrw(bus->sdiodev, false, addr, (u8 *)&c->log_le,
+ sizeof(c->log_le));
if (rv < 0)
return rv;
@@ -2479,7 +2436,7 @@ static int brcmf_sdbrcm_readconsole(struct brcmf_sdio *bus)
/* Read the console buffer */
addr = le32_to_cpu(c->log_le.buf);
- rv = brcmf_sdbrcm_membytes(bus, false, addr, c->buf, c->bufsize);
+ rv = brcmf_sdio_ramrw(bus->sdiodev, false, addr, c->buf, c->bufsize);
if (rv < 0)
return rv;
@@ -2604,7 +2561,7 @@ brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
/* Make sure backplane clock is on */
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
+ brcmf_sdbrcm_bus_sleep(bus, false, false);
sdio_release_host(bus->sdiodev->func[1]);
/* Hardware tag: 2 byte len followed by 2 byte ~len check (all LE) */
@@ -2633,10 +2590,10 @@ brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
msecs_to_jiffies(2000));
if (!bus->ctrl_frame_stat) {
- brcmf_dbg(INFO, "ctrl_frame_stat == false\n");
+ brcmf_dbg(SDIO, "ctrl_frame_stat == false\n");
ret = 0;
} else {
- brcmf_dbg(INFO, "ctrl_frame_stat == true\n");
+ brcmf_dbg(SDIO, "ctrl_frame_stat == true\n");
ret = -1;
}
}
@@ -2662,6 +2619,7 @@ brcmf_sdbrcm_bus_txctl(struct device *dev, unsigned char *msg, uint msglen)
bus->activity = false;
sdio_claim_host(bus->sdiodev->func[1]);
+ brcmf_dbg(INFO, "idle\n");
brcmf_sdbrcm_clkctl(bus, CLK_NONE, true);
sdio_release_host(bus->sdiodev->func[1]);
} else {
@@ -2691,23 +2649,22 @@ static int brcmf_sdio_readshared(struct brcmf_sdio *bus,
struct sdpcm_shared_le sh_le;
__le32 addr_le;
- shaddr = bus->ramsize - 4;
+ shaddr = bus->ci->rambase + bus->ramsize - 4;
/*
* Read last word in socram to determine
* address of sdpcm_shared structure
*/
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
- rv = brcmf_sdbrcm_membytes(bus, false, shaddr,
- (u8 *)&addr_le, 4);
+ brcmf_sdbrcm_bus_sleep(bus, false, false);
+ rv = brcmf_sdio_ramrw(bus->sdiodev, false, shaddr, (u8 *)&addr_le, 4);
sdio_release_host(bus->sdiodev->func[1]);
if (rv < 0)
return rv;
addr = le32_to_cpu(addr_le);
- brcmf_dbg(INFO, "sdpcm_shared address 0x%08X\n", addr);
+ brcmf_dbg(SDIO, "sdpcm_shared address 0x%08X\n", addr);
/*
* Check if addr is valid.
@@ -2720,8 +2677,8 @@ static int brcmf_sdio_readshared(struct brcmf_sdio *bus,
}
/* Read hndrte_shared structure */
- rv = brcmf_sdbrcm_membytes(bus, false, addr, (u8 *)&sh_le,
- sizeof(struct sdpcm_shared_le));
+ rv = brcmf_sdio_ramrw(bus->sdiodev, false, addr, (u8 *)&sh_le,
+ sizeof(struct sdpcm_shared_le));
if (rv < 0)
return rv;
@@ -2734,8 +2691,8 @@ static int brcmf_sdio_readshared(struct brcmf_sdio *bus,
sh->console_addr = le32_to_cpu(sh_le.console_addr);
sh->msgtrace_addr = le32_to_cpu(sh_le.msgtrace_addr);
- if ((sh->flags & SDPCM_SHARED_VERSION_MASK) != SDPCM_SHARED_VERSION) {
- brcmf_err("sdpcm_shared version mismatch: dhd %d dongle %d\n",
+ if ((sh->flags & SDPCM_SHARED_VERSION_MASK) > SDPCM_SHARED_VERSION) {
+ brcmf_err("sdpcm shared version unsupported: dhd %d dongle %d\n",
SDPCM_SHARED_VERSION,
sh->flags & SDPCM_SHARED_VERSION_MASK);
return -EPROTO;
@@ -2757,22 +2714,22 @@ static int brcmf_sdio_dump_console(struct brcmf_sdio *bus,
/* obtain console information from device memory */
addr = sh->console_addr + offsetof(struct rte_console, log_le);
- rv = brcmf_sdbrcm_membytes(bus, false, addr,
- (u8 *)&sh_val, sizeof(u32));
+ rv = brcmf_sdio_ramrw(bus->sdiodev, false, addr,
+ (u8 *)&sh_val, sizeof(u32));
if (rv < 0)
return rv;
console_ptr = le32_to_cpu(sh_val);
addr = sh->console_addr + offsetof(struct rte_console, log_le.buf_size);
- rv = brcmf_sdbrcm_membytes(bus, false, addr,
- (u8 *)&sh_val, sizeof(u32));
+ rv = brcmf_sdio_ramrw(bus->sdiodev, false, addr,
+ (u8 *)&sh_val, sizeof(u32));
if (rv < 0)
return rv;
console_size = le32_to_cpu(sh_val);
addr = sh->console_addr + offsetof(struct rte_console, log_le.idx);
- rv = brcmf_sdbrcm_membytes(bus, false, addr,
- (u8 *)&sh_val, sizeof(u32));
+ rv = brcmf_sdio_ramrw(bus->sdiodev, false, addr,
+ (u8 *)&sh_val, sizeof(u32));
if (rv < 0)
return rv;
console_index = le32_to_cpu(sh_val);
@@ -2786,8 +2743,8 @@ static int brcmf_sdio_dump_console(struct brcmf_sdio *bus,
/* obtain the console data from device */
conbuf[console_size] = '\0';
- rv = brcmf_sdbrcm_membytes(bus, false, console_ptr, (u8 *)conbuf,
- console_size);
+ rv = brcmf_sdio_ramrw(bus->sdiodev, false, console_ptr, (u8 *)conbuf,
+ console_size);
if (rv < 0)
goto done;
@@ -2817,21 +2774,18 @@ static int brcmf_sdio_trap_info(struct brcmf_sdio *bus, struct sdpcm_shared *sh,
int error, res;
char buf[350];
struct brcmf_trap_info tr;
- int nbytes;
loff_t pos = 0;
- if ((sh->flags & SDPCM_SHARED_TRAP) == 0)
+ if ((sh->flags & SDPCM_SHARED_TRAP) == 0) {
+ brcmf_dbg(INFO, "no trap in firmware\n");
return 0;
+ }
- error = brcmf_sdbrcm_membytes(bus, false, sh->trap_addr, (u8 *)&tr,
- sizeof(struct brcmf_trap_info));
+ error = brcmf_sdio_ramrw(bus->sdiodev, false, sh->trap_addr, (u8 *)&tr,
+ sizeof(struct brcmf_trap_info));
if (error < 0)
return error;
- nbytes = brcmf_sdio_dump_console(bus, sh, data, count);
- if (nbytes < 0)
- return nbytes;
-
res = scnprintf(buf, sizeof(buf),
"dongle trap info: type 0x%x @ epc 0x%08x\n"
" cpsr 0x%08x spsr 0x%08x sp 0x%08x\n"
@@ -2847,12 +2801,7 @@ static int brcmf_sdio_trap_info(struct brcmf_sdio *bus, struct sdpcm_shared *sh,
le32_to_cpu(tr.r4), le32_to_cpu(tr.r5),
le32_to_cpu(tr.r6), le32_to_cpu(tr.r7));
- error = simple_read_from_buffer(data+nbytes, count, &pos, buf, res);
- if (error < 0)
- return error;
-
- nbytes += error;
- return nbytes;
+ return simple_read_from_buffer(data, count, &pos, buf, res);
}
static int brcmf_sdio_assert_info(struct brcmf_sdio *bus,
@@ -2876,14 +2825,14 @@ static int brcmf_sdio_assert_info(struct brcmf_sdio *bus,
sdio_claim_host(bus->sdiodev->func[1]);
if (sh->assert_file_addr != 0) {
- error = brcmf_sdbrcm_membytes(bus, false, sh->assert_file_addr,
- (u8 *)file, 80);
+ error = brcmf_sdio_ramrw(bus->sdiodev, false,
+ sh->assert_file_addr, (u8 *)file, 80);
if (error < 0)
return error;
}
if (sh->assert_exp_addr != 0) {
- error = brcmf_sdbrcm_membytes(bus, false, sh->assert_exp_addr,
- (u8 *)expr, 80);
+ error = brcmf_sdio_ramrw(bus->sdiodev, false,
+ sh->assert_exp_addr, (u8 *)expr, 80);
if (error < 0)
return error;
}
@@ -2934,14 +2883,20 @@ static int brcmf_sdbrcm_died_dump(struct brcmf_sdio *bus, char __user *data,
error = brcmf_sdio_assert_info(bus, &sh, data, count);
if (error < 0)
goto done;
-
nbytes = error;
- error = brcmf_sdio_trap_info(bus, &sh, data, count);
+
+ error = brcmf_sdio_trap_info(bus, &sh, data+nbytes, count);
+ if (error < 0)
+ goto done;
+ nbytes += error;
+
+ error = brcmf_sdio_dump_console(bus, &sh, data+nbytes, count);
if (error < 0)
goto done;
+ nbytes += error;
- error += nbytes;
- *ppos += error;
+ error = nbytes;
+ *ppos += nbytes;
done:
return error;
}
@@ -3035,84 +2990,8 @@ brcmf_sdbrcm_bus_rxctl(struct device *dev, unsigned char *msg, uint msglen)
return rxlen ? (int)rxlen : -ETIMEDOUT;
}
-static int brcmf_sdbrcm_write_vars(struct brcmf_sdio *bus)
+static bool brcmf_sdbrcm_download_state(struct brcmf_sdio *bus, bool enter)
{
- int bcmerror = 0;
- u32 varaddr;
- u32 varsizew;
- __le32 varsizew_le;
-#ifdef DEBUG
- char *nvram_ularray;
-#endif /* DEBUG */
-
- /* Even if there are no vars are to be written, we still
- need to set the ramsize. */
- varaddr = (bus->ramsize - 4) - bus->varsz;
-
- if (bus->vars) {
- /* Write the vars list */
- bcmerror = brcmf_sdbrcm_membytes(bus, true, varaddr,
- bus->vars, bus->varsz);
-#ifdef DEBUG
- /* Verify NVRAM bytes */
- brcmf_dbg(INFO, "Compare NVRAM dl & ul; varsize=%d\n",
- bus->varsz);
- nvram_ularray = kmalloc(bus->varsz, GFP_ATOMIC);
- if (!nvram_ularray)
- return -ENOMEM;
-
- /* Upload image to verify downloaded contents. */
- memset(nvram_ularray, 0xaa, bus->varsz);
-
- /* Read the vars list to temp buffer for comparison */
- bcmerror = brcmf_sdbrcm_membytes(bus, false, varaddr,
- nvram_ularray, bus->varsz);
- if (bcmerror) {
- brcmf_err("error %d on reading %d nvram bytes at 0x%08x\n",
- bcmerror, bus->varsz, varaddr);
- }
- /* Compare the org NVRAM with the one read from RAM */
- if (memcmp(bus->vars, nvram_ularray, bus->varsz))
- brcmf_err("Downloaded NVRAM image is corrupted\n");
- else
- brcmf_err("Download/Upload/Compare of NVRAM ok\n");
-
- kfree(nvram_ularray);
-#endif /* DEBUG */
- }
-
- /* adjust to the user specified RAM */
- brcmf_dbg(INFO, "Physical memory size: %d\n", bus->ramsize);
- brcmf_dbg(INFO, "Vars are at %d, orig varsize is %d\n",
- varaddr, bus->varsz);
-
- /*
- * Determine the length token:
- * Varsize, converted to words, in lower 16-bits, checksum
- * in upper 16-bits.
- */
- if (bcmerror) {
- varsizew = 0;
- varsizew_le = cpu_to_le32(0);
- } else {
- varsizew = bus->varsz / 4;
- varsizew = (~varsizew << 16) | (varsizew & 0x0000FFFF);
- varsizew_le = cpu_to_le32(varsizew);
- }
-
- brcmf_dbg(INFO, "New varsize is %d, length token=0x%08x\n",
- bus->varsz, varsizew);
-
- /* Write the length token to the last word */
- bcmerror = brcmf_sdbrcm_membytes(bus, true, (bus->ramsize - 4),
- (u8 *)&varsizew_le, 4);
-
- return bcmerror;
-}
-
-static int brcmf_sdbrcm_download_state(struct brcmf_sdio *bus, bool enter)
-{
- int bcmerror = 0;
struct chip_info *ci = bus->ci;
/* To enter download state, disable ARM and reset SOCRAM.
@@ -3121,41 +3000,19 @@ static int brcmf_sdbrcm_download_state(struct brcmf_sdio *bus, bool enter)
if (enter) {
bus->alp_only = true;
- ci->coredisable(bus->sdiodev, ci, BCMA_CORE_ARM_CM3);
-
- ci->resetcore(bus->sdiodev, ci, BCMA_CORE_INTERNAL_MEM);
-
- /* Clear the top bit of memory */
- if (bus->ramsize) {
- u32 zeros = 0;
- brcmf_sdbrcm_membytes(bus, true, bus->ramsize - 4,
- (u8 *)&zeros, 4);
- }
+ brcmf_sdio_chip_enter_download(bus->sdiodev, ci);
} else {
- if (!ci->iscoreup(bus->sdiodev, ci, BCMA_CORE_INTERNAL_MEM)) {
- brcmf_err("SOCRAM core is down after reset?\n");
- bcmerror = -EBADE;
- goto fail;
- }
-
- bcmerror = brcmf_sdbrcm_write_vars(bus);
- if (bcmerror) {
- brcmf_err("no vars written to RAM\n");
- bcmerror = 0;
- }
-
- w_sdreg32(bus, 0xFFFFFFFF,
- offsetof(struct sdpcmd_regs, intstatus));
-
- ci->resetcore(bus->sdiodev, ci, BCMA_CORE_ARM_CM3);
+ if (!brcmf_sdio_chip_exit_download(bus->sdiodev, ci, bus->vars,
+ bus->varsz))
+ return false;
/* Allow HT Clock now that the ARM is running. */
bus->alp_only = false;
bus->sdiodev->bus_if->state = BRCMF_BUS_LOAD;
}
-fail:
- return bcmerror;
+
+ return true;
}
static int brcmf_sdbrcm_get_image(char *buf, int len, struct brcmf_sdio *bus)
@@ -3170,10 +3027,11 @@ static int brcmf_sdbrcm_get_image(char *buf, int len, struct brcmf_sdio *bus)
static int brcmf_sdbrcm_download_code_file(struct brcmf_sdio *bus)
{
- int offset = 0;
+ int offset;
uint len;
u8 *memblock = NULL, *memptr;
int ret;
+ u8 idx;
brcmf_dbg(INFO, "Enter\n");
@@ -3194,10 +3052,15 @@ static int brcmf_sdbrcm_download_code_file(struct brcmf_sdio *bus)
memptr += (BRCMF_SDALIGN -
((u32)(unsigned long)memblock % BRCMF_SDALIGN));
+ offset = bus->ci->rambase;
+
/* Download image */
- while ((len =
- brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus))) {
- ret = brcmf_sdbrcm_membytes(bus, true, offset, memptr, len);
+ len = brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus);
+ idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_ARM_CR4);
+ if (BRCMF_MAX_CORENUM != idx)
+ memcpy(&bus->ci->rst_vec, memptr, sizeof(bus->ci->rst_vec));
+ while (len) {
+ ret = brcmf_sdio_ramrw(bus->sdiodev, true, offset, memptr, len);
if (ret) {
brcmf_err("error %d on writing %d membytes at 0x%08x\n",
ret, MEMBLOCK, offset);
@@ -3205,6 +3068,7 @@ static int brcmf_sdbrcm_download_code_file(struct brcmf_sdio *bus)
}
offset += MEMBLOCK;
+ len = brcmf_sdbrcm_get_image((char *)memptr, MEMBLOCK, bus);
}
err:
@@ -3312,7 +3176,7 @@ static int _brcmf_sdbrcm_download_firmware(struct brcmf_sdio *bus)
int bcmerror = -1;
/* Keep arm in reset */
- if (brcmf_sdbrcm_download_state(bus, true)) {
+ if (!brcmf_sdbrcm_download_state(bus, true)) {
brcmf_err("error placing ARM core in reset\n");
goto err;
}
@@ -3328,7 +3192,7 @@ static int _brcmf_sdbrcm_download_firmware(struct brcmf_sdio *bus)
}
/* Take arm out of reset */
- if (brcmf_sdbrcm_download_state(bus, false)) {
+ if (!brcmf_sdbrcm_download_state(bus, false)) {
brcmf_err("error getting out of ARM core reset\n");
goto err;
}
@@ -3339,6 +3203,103 @@ err:
return bcmerror;
}
+static bool brcmf_sdbrcm_sr_capable(struct brcmf_sdio *bus)
+{
+ u32 addr, reg;
+
+ brcmf_dbg(TRACE, "Enter\n");
+
+ /* old chips with PMU version less than 17 don't support save restore */
+ if (bus->ci->pmurev < 17)
+ return false;
+
+ /* read PMU chipcontrol register 3*/
+ addr = CORE_CC_REG(bus->ci->c_inf[0].base, chipcontrol_addr);
+ brcmf_sdio_regwl(bus->sdiodev, addr, 3, NULL);
+ addr = CORE_CC_REG(bus->ci->c_inf[0].base, chipcontrol_data);
+ reg = brcmf_sdio_regrl(bus->sdiodev, addr, NULL);
+
+ return (bool)reg;
+}
+
+static void brcmf_sdbrcm_sr_init(struct brcmf_sdio *bus)
+{
+ int err = 0;
+ u8 val;
+
+ brcmf_dbg(TRACE, "Enter\n");
+
+ val = brcmf_sdio_regrb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL,
+ &err);
+ if (err) {
+ brcmf_err("error reading SBSDIO_FUNC1_WAKEUPCTRL\n");
+ return;
+ }
+
+ val |= 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT;
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL,
+ val, &err);
+ if (err) {
+ brcmf_err("error writing SBSDIO_FUNC1_WAKEUPCTRL\n");
+ return;
+ }
+
+ /* Add CMD14 Support */
+ brcmf_sdio_regwb(bus->sdiodev, SDIO_CCCR_BRCM_CARDCAP,
+ (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT |
+ SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT),
+ &err);
+ if (err) {
+ brcmf_err("error writing SDIO_CCCR_BRCM_CARDCAP\n");
+ return;
+ }
+
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
+ SBSDIO_FORCE_HT, &err);
+ if (err) {
+ brcmf_err("error writing SBSDIO_FUNC1_CHIPCLKCSR\n");
+ return;
+ }
+
+ /* set flag */
+ bus->sr_enabled = true;
+ brcmf_dbg(INFO, "SR enabled\n");
+}
+
+/* enable KSO bit */
+static int brcmf_sdbrcm_kso_init(struct brcmf_sdio *bus)
+{
+ u8 val;
+ int err = 0;
+
+ brcmf_dbg(TRACE, "Enter\n");
+
+ /* KSO bit added in SDIO core rev 12 */
+ if (bus->ci->c_inf[1].rev < 12)
+ return 0;
+
+ val = brcmf_sdio_regrb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
+ &err);
+ if (err) {
+ brcmf_err("error reading SBSDIO_FUNC1_SLEEPCSR\n");
+ return err;
+ }
+
+ if (!(val & SBSDIO_FUNC1_SLEEPCSR_KSO_MASK)) {
+ val |= (SBSDIO_FUNC1_SLEEPCSR_KSO_EN <<
+ SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT);
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR,
+ val, &err);
+ if (err) {
+ brcmf_err("error writing SBSDIO_FUNC1_SLEEPCSR\n");
+ return err;
+ }
+ }
+
+ return 0;
+}
+
+
static bool
brcmf_sdbrcm_download_firmware(struct brcmf_sdio *bus)
{
@@ -3437,8 +3398,13 @@ static int brcmf_sdbrcm_bus_init(struct device *dev)
ret = -ENODEV;
}
- /* Restore previous clock setting */
- brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR, saveclk, &err);
+ if (brcmf_sdbrcm_sr_capable(bus)) {
+ brcmf_sdbrcm_sr_init(bus);
+ } else {
+ /* Restore previous clock setting */
+ brcmf_sdio_regwb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
+ saveclk, &err);
+ }
if (ret == 0) {
ret = brcmf_sdio_intr_register(bus->sdiodev);
@@ -3499,7 +3465,8 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
brcmf_dbg(TIMER, "Enter\n");
/* Poll period: check device if appropriate. */
- if (bus->poll && (++bus->polltick >= bus->pollrate)) {
+ if (!bus->sr_enabled &&
+ bus->poll && (++bus->polltick >= bus->pollrate)) {
u32 intstatus = 0;
/* Reset poll tick */
@@ -3550,7 +3517,7 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
bus->console.count -= bus->console_interval;
sdio_claim_host(bus->sdiodev->func[1]);
/* Make sure backplane clock is on */
- brcmf_sdbrcm_clkctl(bus, CLK_AVAIL, false);
+ brcmf_sdbrcm_bus_sleep(bus, false, false);
if (brcmf_sdbrcm_readconsole(bus) < 0)
/* stop on error */
bus->console_interval = 0;
@@ -3567,8 +3534,9 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
bus->activity = false;
brcmf_sdbrcm_wd_timer(bus, BRCMF_WD_POLL_MS);
} else {
+ brcmf_dbg(SDIO, "idle\n");
sdio_claim_host(bus->sdiodev->func[1]);
- brcmf_sdbrcm_clkctl(bus, CLK_NONE, false);
+ brcmf_sdbrcm_bus_sleep(bus, true, false);
sdio_release_host(bus->sdiodev->func[1]);
}
}
@@ -3579,6 +3547,8 @@ static bool brcmf_sdbrcm_bus_watchdog(struct brcmf_sdio *bus)
static bool brcmf_sdbrcm_chipmatch(u16 chipid)
{
+ if (chipid == BCM43143_CHIP_ID)
+ return true;
if (chipid == BCM43241_CHIP_ID)
return true;
if (chipid == BCM4329_CHIP_ID)
@@ -3587,6 +3557,8 @@ static bool brcmf_sdbrcm_chipmatch(u16 chipid)
return true;
if (chipid == BCM4334_CHIP_ID)
return true;
+ if (chipid == BCM4335_CHIP_ID)
+ return true;
return false;
}
@@ -3664,7 +3636,7 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
int err = 0;
int reg_addr;
u32 reg_val;
- u8 idx;
+ u32 drivestrength;
bus->alp_only = true;
@@ -3700,8 +3672,16 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
goto fail;
}
- brcmf_sdio_chip_drivestrengthinit(bus->sdiodev, bus->ci,
- SDIO_DRIVE_STRENGTH);
+ if (brcmf_sdbrcm_kso_init(bus)) {
+ brcmf_err("error enabling KSO\n");
+ goto fail;
+ }
+
+ if ((bus->sdiodev->pdata) && (bus->sdiodev->pdata->drive_strength))
+ drivestrength = bus->sdiodev->pdata->drive_strength;
+ else
+ drivestrength = DEFAULT_SDIO_DRIVE_STRENGTH;
+ brcmf_sdio_chip_drivestrengthinit(bus->sdiodev, bus->ci, drivestrength);
/* Get info on the SOCRAM cores... */
bus->ramsize = bus->ci->ramsize;
@@ -3710,12 +3690,37 @@ brcmf_sdbrcm_probe_attach(struct brcmf_sdio *bus, u32 regsva)
goto fail;
}
- /* Set core control so an SDIO reset does a backplane reset */
- idx = brcmf_sdio_chip_getinfidx(bus->ci, BCMA_CORE_SDIO_DEV);
- reg_addr = bus->ci->c_inf[idx].base +
- offsetof(struct sdpcmd_regs, corecontrol);
- reg_val = brcmf_sdio_regrl(bus->sdiodev, reg_addr, NULL);
- brcmf_sdio_regwl(bus->sdiodev, reg_addr, reg_val | CC_BPRESEN, NULL);
+ /* Set card control so an SDIO card reset does a WLAN backplane reset */
+ reg_val = brcmf_sdio_regrb(bus->sdiodev,
+ SDIO_CCCR_BRCM_CARDCTRL, &err);
+ if (err)
+ goto fail;
+
+ reg_val |= SDIO_CCCR_BRCM_CARDCTRL_WLANRESET;
+
+ brcmf_sdio_regwb(bus->sdiodev,
+ SDIO_CCCR_BRCM_CARDCTRL, reg_val, &err);
+ if (err)
+ goto fail;
+
+ /* set PMUControl so a backplane reset does PMU state reload */
+ reg_addr = CORE_CC_REG(bus->ci->c_inf[0].base,
+ pmucontrol);
+ reg_val = brcmf_sdio_regrl(bus->sdiodev,
+ reg_addr,
+ &err);
+ if (err)
+ goto fail;
+
+ reg_val |= (BCMA_CC_PMU_CTL_RES_RELOAD << BCMA_CC_PMU_CTL_RES_SHIFT);
+
+ brcmf_sdio_regwl(bus->sdiodev,
+ reg_addr,
+ reg_val,
+ &err);
+ if (err)
+ goto fail;
+
sdio_release_host(bus->sdiodev->func[1]);
@@ -3769,6 +3774,10 @@ static bool brcmf_sdbrcm_probe_init(struct brcmf_sdio *bus)
bus->use_rxchain = false;
bus->sd_rxchain = false;
+ /* SR state */
+ bus->sleeping = false;
+ bus->sr_enabled = false;
+
return true;
}
@@ -3856,6 +3865,7 @@ static struct brcmf_bus_ops brcmf_sdio_bus_ops = {
.txdata = brcmf_sdbrcm_bus_txdata,
.txctl = brcmf_sdbrcm_bus_txctl,
.rxctl = brcmf_sdbrcm_bus_rxctl,
+ .gettxq = brcmf_sdbrcm_bus_gettxq,
};
void *brcmf_sdbrcm_probe(u32 regsva, struct brcmf_sdio_dev *sdiodev)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
index e9d6f91a1f2b..5a64280e6485 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c
@@ -20,6 +20,8 @@
#include "dhd.h"
#include "dhd_dbg.h"
+#include "tracepoint.h"
+#include "fwsignal.h"
#include "fweh.h"
#include "fwil.h"
@@ -154,7 +156,7 @@ static int brcmf_fweh_call_event_handler(struct brcmf_if *ifp,
fweh = &ifp->drvr->fweh;
/* handle the event if valid interface and handler */
- if (ifp->ndev && fweh->evt_handler[code])
+ if (fweh->evt_handler[code])
err = fweh->evt_handler[code](ifp, emsg, data);
else
brcmf_err("unhandled event %d ignored\n", code);
@@ -179,9 +181,9 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
struct brcmf_if *ifp;
int err = 0;
- brcmf_dbg(EVENT, "action: %u idx: %u bsscfg: %u flags: %u\n",
- ifevent->action, ifevent->ifidx,
- ifevent->bssidx, ifevent->flags);
+ brcmf_dbg(EVENT, "action: %u idx: %u bsscfg: %u flags: %u role: %u\n",
+ ifevent->action, ifevent->ifidx, ifevent->bssidx,
+ ifevent->flags, ifevent->role);
if (ifevent->ifidx >= BRCMF_MAX_IFS) {
brcmf_err("invalid interface index: %u\n",
@@ -198,15 +200,20 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr,
emsg->ifname, emsg->addr);
if (IS_ERR(ifp))
return;
-
+ brcmf_fws_add_interface(ifp);
if (!drvr->fweh.evt_handler[BRCMF_E_IF])
err = brcmf_net_attach(ifp, false);
}
+ if (ifevent->action == BRCMF_E_IF_CHANGE)
+ brcmf_fws_reset_interface(ifp);
+
err = brcmf_fweh_call_event_handler(ifp, emsg->event_code, emsg, data);
- if (ifevent->action == BRCMF_E_IF_DEL)
+ if (ifevent->action == BRCMF_E_IF_DEL) {
+ brcmf_fws_del_interface(ifp);
brcmf_del_if(drvr, ifevent->bssidx);
+ }
}
/**
@@ -400,13 +407,12 @@ int brcmf_fweh_activate_events(struct brcmf_if *ifp)
*
* @drvr: driver information object.
* @event_packet: event packet to process.
- * @ifidx: index of the firmware interface (may change).
*
* If the packet buffer contains a firmware event message it will
* dispatch the event to a registered handler (using worker).
*/
void brcmf_fweh_process_event(struct brcmf_pub *drvr,
- struct brcmf_event *event_packet, u8 *ifidx)
+ struct brcmf_event *event_packet)
{
enum brcmf_fweh_event_code code;
struct brcmf_fweh_info *fweh = &drvr->fweh;
@@ -418,7 +424,6 @@ void brcmf_fweh_process_event(struct brcmf_pub *drvr,
/* get event info */
code = get_unaligned_be32(&event_packet->msg.event_type);
datalen = get_unaligned_be32(&event_packet->msg.datalen);
- *ifidx = event_packet->msg.ifidx;
data = &event_packet[1];
if (code >= BRCMF_E_LAST)
@@ -435,7 +440,7 @@ void brcmf_fweh_process_event(struct brcmf_pub *drvr,
return;
event->code = code;
- event->ifidx = *ifidx;
+ event->ifidx = event_packet->msg.ifidx;
/* use memcpy to get aligned event message */
memcpy(&event->emsg, &event_packet->msg, sizeof(event->emsg));
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
index 8c39b51dcccf..6ec5db9c60a5 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.h
@@ -187,10 +187,10 @@ void brcmf_fweh_unregister(struct brcmf_pub *drvr,
enum brcmf_fweh_event_code code);
int brcmf_fweh_activate_events(struct brcmf_if *ifp);
void brcmf_fweh_process_event(struct brcmf_pub *drvr,
- struct brcmf_event *event_packet, u8 *ifidx);
+ struct brcmf_event *event_packet);
static inline void brcmf_fweh_process_skb(struct brcmf_pub *drvr,
- struct sk_buff *skb, u8 *ifidx)
+ struct sk_buff *skb)
{
struct brcmf_event *event_packet;
u8 *data;
@@ -213,7 +213,7 @@ static inline void brcmf_fweh_process_skb(struct brcmf_pub *drvr,
if (usr_stype != BCMILCP_BCM_SUBTYPE_EVENT)
return;
- brcmf_fweh_process_event(drvr, event_packet, ifidx);
+ brcmf_fweh_process_event(drvr, event_packet);
}
#endif /* FWEH_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
index 8d1def935b8d..04f395930d86 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwil.c
@@ -25,6 +25,7 @@
#include "dhd.h"
#include "dhd_bus.h"
#include "dhd_dbg.h"
+#include "tracepoint.h"
#include "fwil.h"
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
new file mode 100644
index 000000000000..5352dc1fdf3c
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c
@@ -0,0 +1,2067 @@
+/*
+ * Copyright (c) 2010 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/if_ether.h>
+#include <linux/spinlock.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/err.h>
+#include <linux/jiffies.h>
+#include <uapi/linux/nl80211.h>
+#include <net/cfg80211.h>
+
+#include <brcmu_utils.h>
+#include <brcmu_wifi.h>
+#include "dhd.h"
+#include "dhd_proto.h"
+#include "dhd_dbg.h"
+#include "dhd_bus.h"
+#include "fwil.h"
+#include "fwil_types.h"
+#include "fweh.h"
+#include "fwsignal.h"
+#include "p2p.h"
+#include "wl_cfg80211.h"
+
+/**
+ * DOC: Firmware Signalling
+ *
+ * Firmware can send signals to host and vice versa, which are passed in the
+ * data packets using TLV based header. This signalling layer is on top of the
+ * BDC bus protocol layer.
+ */
+
+/*
+ * single definition for firmware-driver flow control tlv's.
+ *
+ * each tlv is specified by BRCMF_FWS_TLV_DEF(name, ID, length).
+ * A length value 0 indicates variable length tlv.
+ */
+#define BRCMF_FWS_TLV_DEFLIST \
+ BRCMF_FWS_TLV_DEF(MAC_OPEN, 1, 1) \
+ BRCMF_FWS_TLV_DEF(MAC_CLOSE, 2, 1) \
+ BRCMF_FWS_TLV_DEF(MAC_REQUEST_CREDIT, 3, 2) \
+ BRCMF_FWS_TLV_DEF(TXSTATUS, 4, 4) \
+ BRCMF_FWS_TLV_DEF(PKTTAG, 5, 4) \
+ BRCMF_FWS_TLV_DEF(MACDESC_ADD, 6, 8) \
+ BRCMF_FWS_TLV_DEF(MACDESC_DEL, 7, 8) \
+ BRCMF_FWS_TLV_DEF(RSSI, 8, 1) \
+ BRCMF_FWS_TLV_DEF(INTERFACE_OPEN, 9, 1) \
+ BRCMF_FWS_TLV_DEF(INTERFACE_CLOSE, 10, 1) \
+ BRCMF_FWS_TLV_DEF(FIFO_CREDITBACK, 11, 6) \
+ BRCMF_FWS_TLV_DEF(PENDING_TRAFFIC_BMP, 12, 2) \
+ BRCMF_FWS_TLV_DEF(MAC_REQUEST_PACKET, 13, 3) \
+ BRCMF_FWS_TLV_DEF(HOST_REORDER_RXPKTS, 14, 10) \
+ BRCMF_FWS_TLV_DEF(TRANS_ID, 18, 6) \
+ BRCMF_FWS_TLV_DEF(COMP_TXSTATUS, 19, 1) \
+ BRCMF_FWS_TLV_DEF(FILLER, 255, 0)
+
+/*
+ * enum brcmf_fws_tlv_type - definition of tlv identifiers.
+ */
+#define BRCMF_FWS_TLV_DEF(name, id, len) \
+ BRCMF_FWS_TYPE_ ## name = id,
+enum brcmf_fws_tlv_type {
+ BRCMF_FWS_TLV_DEFLIST
+ BRCMF_FWS_TYPE_INVALID
+};
+#undef BRCMF_FWS_TLV_DEF
+
+/*
+ * enum brcmf_fws_tlv_len - definition of tlv lengths.
+ */
+#define BRCMF_FWS_TLV_DEF(name, id, len) \
+ BRCMF_FWS_TYPE_ ## name ## _LEN = (len),
+enum brcmf_fws_tlv_len {
+ BRCMF_FWS_TLV_DEFLIST
+};
+#undef BRCMF_FWS_TLV_DEF
+
+#ifdef DEBUG
+/*
+ * brcmf_fws_tlv_names - array of tlv names.
+ */
+#define BRCMF_FWS_TLV_DEF(name, id, len) \
+ { id, #name },
+static struct {
+ enum brcmf_fws_tlv_type id;
+ const char *name;
+} brcmf_fws_tlv_names[] = {
+ BRCMF_FWS_TLV_DEFLIST
+};
+#undef BRCMF_FWS_TLV_DEF
+
+static const char *brcmf_fws_get_tlv_name(enum brcmf_fws_tlv_type id)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(brcmf_fws_tlv_names); i++)
+ if (brcmf_fws_tlv_names[i].id == id)
+ return brcmf_fws_tlv_names[i].name;
+
+ return "INVALID";
+}
+#else
+static const char *brcmf_fws_get_tlv_name(enum brcmf_fws_tlv_type id)
+{
+ return "NODEBUG";
+}
+#endif /* DEBUG */
+
+/*
+ * flags used to enable tlv signalling from firmware.
+ */
+#define BRCMF_FWS_FLAGS_RSSI_SIGNALS 0x0001
+#define BRCMF_FWS_FLAGS_XONXOFF_SIGNALS 0x0002
+#define BRCMF_FWS_FLAGS_CREDIT_STATUS_SIGNALS 0x0004
+#define BRCMF_FWS_FLAGS_HOST_PROPTXSTATUS_ACTIVE 0x0008
+#define BRCMF_FWS_FLAGS_PSQ_GENERATIONFSM_ENABLE 0x0010
+#define BRCMF_FWS_FLAGS_PSQ_ZERO_BUFFER_ENABLE 0x0020
+#define BRCMF_FWS_FLAGS_HOST_RXREORDER_ACTIVE 0x0040
+
+#define BRCMF_FWS_MAC_DESC_TABLE_SIZE 32
+#define BRCMF_FWS_MAC_DESC_ID_INVALID 0xff
+
+#define BRCMF_FWS_HOSTIF_FLOWSTATE_OFF 0
+#define BRCMF_FWS_HOSTIF_FLOWSTATE_ON 1
+#define BRCMF_FWS_FLOWCONTROL_HIWATER 128
+#define BRCMF_FWS_FLOWCONTROL_LOWATER 64
+
+#define BRCMF_FWS_PSQ_PREC_COUNT ((NL80211_NUM_ACS + 1) * 2)
+#define BRCMF_FWS_PSQ_LEN 256
+
+#define BRCMF_FWS_HTOD_FLAG_PKTFROMHOST 0x01
+#define BRCMF_FWS_HTOD_FLAG_PKT_REQUESTED 0x02
+
+#define BRCMF_FWS_RET_OK_NOSCHEDULE 0
+#define BRCMF_FWS_RET_OK_SCHEDULE 1
+
+/**
+ * enum brcmf_fws_skb_state - indicates processing state of skb.
+ *
+ * @BRCMF_FWS_SKBSTATE_NEW: sk_buff is newly arrived in the driver.
+ * @BRCMF_FWS_SKBSTATE_DELAYED: sk_buff had to wait on queue.
+ * @BRCMF_FWS_SKBSTATE_SUPPRESSED: sk_buff has been suppressed by firmware.
+ */
+enum brcmf_fws_skb_state {
+ BRCMF_FWS_SKBSTATE_NEW,
+ BRCMF_FWS_SKBSTATE_DELAYED,
+ BRCMF_FWS_SKBSTATE_SUPPRESSED
+};
+
+/**
+ * struct brcmf_skbuff_cb - control buffer associated with skbuff.
+ *
+ * @if_flags: holds interface index and packet related flags.
+ * @htod: host to device packet identifier (used in PKTTAG tlv).
+ * @state: transmit state of the packet.
+ * @mac: descriptor related to destination for this packet.
+ *
+ * This information is stored in control buffer struct sk_buff::cb, which
+ * provides 48 bytes of storage so this structure should not exceed that.
+ */
+struct brcmf_skbuff_cb {
+ u16 if_flags;
+ u32 htod;
+ enum brcmf_fws_skb_state state;
+ struct brcmf_fws_mac_descriptor *mac;
+};
+
+/*
+ * macro casting skbuff control buffer to struct brcmf_skbuff_cb.
+ */
+#define brcmf_skbcb(skb) ((struct brcmf_skbuff_cb *)((skb)->cb))
+
+/*
+ * sk_buff control if flags
+ *
+ * b[11] - packet sent upon firmware request.
+ * b[10] - packet only contains signalling data.
+ * b[9] - packet is a tx packet.
+ * b[8] - packet uses FIFO credit (non-pspoll).
+ * b[7] - interface in AP mode.
+ * b[6:4] - AC FIFO number.
+ * b[3:0] - interface index.
+ */
+#define BRCMF_SKB_IF_FLAGS_REQUESTED_MASK 0x0800
+#define BRCMF_SKB_IF_FLAGS_REQUESTED_SHIFT 11
+#define BRCMF_SKB_IF_FLAGS_SIGNAL_ONLY_MASK 0x0400
+#define BRCMF_SKB_IF_FLAGS_SIGNAL_ONLY_SHIFT 10
+#define BRCMF_SKB_IF_FLAGS_TRANSMIT_MASK 0x0200
+#define BRCMF_SKB_IF_FLAGS_TRANSMIT_SHIFT 9
+#define BRCMF_SKB_IF_FLAGS_CREDITCHECK_MASK 0x0100
+#define BRCMF_SKB_IF_FLAGS_CREDITCHECK_SHIFT 8
+#define BRCMF_SKB_IF_FLAGS_IF_AP_MASK 0x0080
+#define BRCMF_SKB_IF_FLAGS_IF_AP_SHIFT 7
+#define BRCMF_SKB_IF_FLAGS_FIFO_MASK 0x0070
+#define BRCMF_SKB_IF_FLAGS_FIFO_SHIFT 4
+#define BRCMF_SKB_IF_FLAGS_INDEX_MASK 0x000f
+#define BRCMF_SKB_IF_FLAGS_INDEX_SHIFT 0
+
+#define brcmf_skb_if_flags_set_field(skb, field, value) \
+ brcmu_maskset16(&(brcmf_skbcb(skb)->if_flags), \
+ BRCMF_SKB_IF_FLAGS_ ## field ## _MASK, \
+ BRCMF_SKB_IF_FLAGS_ ## field ## _SHIFT, (value))
+#define brcmf_skb_if_flags_get_field(skb, field) \
+ brcmu_maskget16(brcmf_skbcb(skb)->if_flags, \
+ BRCMF_SKB_IF_FLAGS_ ## field ## _MASK, \
+ BRCMF_SKB_IF_FLAGS_ ## field ## _SHIFT)
+
+/*
+ * sk_buff control packet identifier
+ *
+ * 32-bit packet identifier used in PKTTAG tlv from host to dongle.
+ *
+ * - Generated at the host (e.g. dhd)
+ * - Seen as a generic sequence number by firmware except for the flags field.
+ *
+ * Generation : b[31] => generation number for this packet [host->fw]
+ * OR, current generation number [fw->host]
+ * Flags : b[30:27] => command, status flags
+ * FIFO-AC : b[26:24] => AC-FIFO id
+ * h-slot : b[23:8] => hanger-slot
+ * freerun : b[7:0] => A free running counter
+ */
+#define BRCMF_SKB_HTOD_TAG_GENERATION_MASK 0x80000000
+#define BRCMF_SKB_HTOD_TAG_GENERATION_SHIFT 31
+#define BRCMF_SKB_HTOD_TAG_FLAGS_MASK 0x78000000
+#define BRCMF_SKB_HTOD_TAG_FLAGS_SHIFT 27
+#define BRCMF_SKB_HTOD_TAG_FIFO_MASK 0x07000000
+#define BRCMF_SKB_HTOD_TAG_FIFO_SHIFT 24
+#define BRCMF_SKB_HTOD_TAG_HSLOT_MASK 0x00ffff00
+#define BRCMF_SKB_HTOD_TAG_HSLOT_SHIFT 8
+#define BRCMF_SKB_HTOD_TAG_FREERUN_MASK 0x000000ff
+#define BRCMF_SKB_HTOD_TAG_FREERUN_SHIFT 0
+
+#define brcmf_skb_htod_tag_set_field(skb, field, value) \
+ brcmu_maskset32(&(brcmf_skbcb(skb)->htod), \
+ BRCMF_SKB_HTOD_TAG_ ## field ## _MASK, \
+ BRCMF_SKB_HTOD_TAG_ ## field ## _SHIFT, (value))
+#define brcmf_skb_htod_tag_get_field(skb, field) \
+ brcmu_maskget32(brcmf_skbcb(skb)->htod, \
+ BRCMF_SKB_HTOD_TAG_ ## field ## _MASK, \
+ BRCMF_SKB_HTOD_TAG_ ## field ## _SHIFT)
+
+#define BRCMF_FWS_TXSTAT_GENERATION_MASK 0x80000000
+#define BRCMF_FWS_TXSTAT_GENERATION_SHIFT 31
+#define BRCMF_FWS_TXSTAT_FLAGS_MASK 0x78000000
+#define BRCMF_FWS_TXSTAT_FLAGS_SHIFT 27
+#define BRCMF_FWS_TXSTAT_FIFO_MASK 0x07000000
+#define BRCMF_FWS_TXSTAT_FIFO_SHIFT 24
+#define BRCMF_FWS_TXSTAT_HSLOT_MASK 0x00FFFF00
+#define BRCMF_FWS_TXSTAT_HSLOT_SHIFT 8
+#define BRCMF_FWS_TXSTAT_PKTID_MASK 0x00FFFFFF
+#define BRCMF_FWS_TXSTAT_PKTID_SHIFT 0
+
+#define brcmf_txstatus_get_field(txs, field) \
+ brcmu_maskget32(txs, BRCMF_FWS_TXSTAT_ ## field ## _MASK, \
+ BRCMF_FWS_TXSTAT_ ## field ## _SHIFT)
+
+/* How long to defer borrowing in jiffies */
+#define BRCMF_FWS_BORROW_DEFER_PERIOD (HZ / 10)
+
+/**
+ * enum brcmf_fws_fifo - fifo indices used by dongle firmware.
+ *
+ * @BRCMF_FWS_FIFO_AC_BK: fifo for background traffic.
+ * @BRCMF_FWS_FIFO_AC_BE: fifo for best-effort traffic.
+ * @BRCMF_FWS_FIFO_AC_VI: fifo for video traffic.
+ * @BRCMF_FWS_FIFO_AC_VO: fifo for voice traffic.
+ * @BRCMF_FWS_FIFO_BCMC: fifo for broadcast/multicast (AP only).
+ * @BRCMF_FWS_FIFO_ATIM: fifo for ATIM (AP only).
+ * @BRCMF_FWS_FIFO_COUNT: number of fifos.
+ */
+enum brcmf_fws_fifo {
+ BRCMF_FWS_FIFO_AC_BK,
+ BRCMF_FWS_FIFO_AC_BE,
+ BRCMF_FWS_FIFO_AC_VI,
+ BRCMF_FWS_FIFO_AC_VO,
+ BRCMF_FWS_FIFO_BCMC,
+ BRCMF_FWS_FIFO_ATIM,
+ BRCMF_FWS_FIFO_COUNT
+};
+
+/**
+ * enum brcmf_fws_txstatus - txstatus flag values.
+ *
+ * @BRCMF_FWS_TXSTATUS_DISCARD:
+ * host is free to discard the packet.
+ * @BRCMF_FWS_TXSTATUS_CORE_SUPPRESS:
+ * 802.11 core suppressed the packet.
+ * @BRCMF_FWS_TXSTATUS_FW_PS_SUPPRESS:
+ * firmware suppress the packet as device is already in PS mode.
+ * @BRCMF_FWS_TXSTATUS_FW_TOSSED:
+ * firmware tossed the packet.
+ */
+enum brcmf_fws_txstatus {
+ BRCMF_FWS_TXSTATUS_DISCARD,
+ BRCMF_FWS_TXSTATUS_CORE_SUPPRESS,
+ BRCMF_FWS_TXSTATUS_FW_PS_SUPPRESS,
+ BRCMF_FWS_TXSTATUS_FW_TOSSED
+};
+
+enum brcmf_fws_fcmode {
+ BRCMF_FWS_FCMODE_NONE,
+ BRCMF_FWS_FCMODE_IMPLIED_CREDIT,
+ BRCMF_FWS_FCMODE_EXPLICIT_CREDIT
+};
+
+enum brcmf_fws_mac_desc_state {
+ BRCMF_FWS_STATE_OPEN = 1,
+ BRCMF_FWS_STATE_CLOSE
+};
+
+/**
+ * struct brcmf_fws_mac_descriptor - firmware signalling data per node/interface
+ *
+ * @occupied: slot is in use.
+ * @mac_handle: handle for mac entry determined by firmware.
+ * @interface_id: interface index.
+ * @state: current state.
+ * @suppressed: mac entry is suppressed.
+ * @generation: generation bit.
+ * @ac_bitmap: ac queue bitmap.
+ * @requested_credit: credits requested by firmware.
+ * @ea: ethernet address.
+ * @seq: per-node free-running sequence.
+ * @psq: power-save queue.
+ * @transit_count: packet in transit to firmware.
+ */
+struct brcmf_fws_mac_descriptor {
+ u8 occupied;
+ u8 mac_handle;
+ u8 interface_id;
+ u8 state;
+ bool suppressed;
+ u8 generation;
+ u8 ac_bitmap;
+ u8 requested_credit;
+ u8 requested_packet;
+ u8 ea[ETH_ALEN];
+ u8 seq[BRCMF_FWS_FIFO_COUNT];
+ struct pktq psq;
+ int transit_count;
+ int suppress_count;
+ int suppr_transit_count;
+ bool send_tim_signal;
+ u8 traffic_pending_bmp;
+ u8 traffic_lastreported_bmp;
+};
+
+#define BRCMF_FWS_HANGER_MAXITEMS 1024
+
+/**
+ * enum brcmf_fws_hanger_item_state - state of hanger item.
+ *
+ * @BRCMF_FWS_HANGER_ITEM_STATE_FREE: item is free for use.
+ * @BRCMF_FWS_HANGER_ITEM_STATE_INUSE: item is in use.
+ * @BRCMF_FWS_HANGER_ITEM_STATE_INUSE_SUPPRESSED: item was suppressed.
+ */
+enum brcmf_fws_hanger_item_state {
+ BRCMF_FWS_HANGER_ITEM_STATE_FREE = 1,
+ BRCMF_FWS_HANGER_ITEM_STATE_INUSE,
+ BRCMF_FWS_HANGER_ITEM_STATE_INUSE_SUPPRESSED
+};
+
+
+/**
+ * struct brcmf_fws_hanger_item - single entry for tx pending packet.
+ *
+ * @state: entry is either free or occupied.
+ * @gen: generation.
+ * @pkt: packet itself.
+ */
+struct brcmf_fws_hanger_item {
+ enum brcmf_fws_hanger_item_state state;
+ u8 gen;
+ struct sk_buff *pkt;
+};
+
+/**
+ * struct brcmf_fws_hanger - holds packets awaiting firmware txstatus.
+ *
+ * @pushed: packets pushed to await txstatus.
+ * @popped: packets popped upon handling txstatus.
+ * @failed_to_push: packets that could not be pushed.
+ * @failed_to_pop: packets that could not be popped.
+ * @failed_slotfind: packets for which failed to find an entry.
+ * @slot_pos: last returned item index for a free entry.
+ * @items: array of hanger items.
+ */
+struct brcmf_fws_hanger {
+ u32 pushed;
+ u32 popped;
+ u32 failed_to_push;
+ u32 failed_to_pop;
+ u32 failed_slotfind;
+ u32 slot_pos;
+ struct brcmf_fws_hanger_item items[BRCMF_FWS_HANGER_MAXITEMS];
+};
+
+struct brcmf_fws_macdesc_table {
+ struct brcmf_fws_mac_descriptor nodes[BRCMF_FWS_MAC_DESC_TABLE_SIZE];
+ struct brcmf_fws_mac_descriptor iface[BRCMF_MAX_IFS];
+ struct brcmf_fws_mac_descriptor other;
+};
+
+struct brcmf_fws_info {
+ struct brcmf_pub *drvr;
+ struct brcmf_fws_stats stats;
+ struct brcmf_fws_hanger hanger;
+ enum brcmf_fws_fcmode fcmode;
+ struct brcmf_fws_macdesc_table desc;
+ struct workqueue_struct *fws_wq;
+ struct work_struct fws_dequeue_work;
+ u32 fifo_enqpkt[BRCMF_FWS_FIFO_COUNT];
+ int fifo_credit[BRCMF_FWS_FIFO_COUNT];
+ int credits_borrowed[BRCMF_FWS_FIFO_AC_VO + 1];
+ int deq_node_pos[BRCMF_FWS_FIFO_COUNT];
+ u32 fifo_credit_map;
+ u32 fifo_delay_map;
+ unsigned long borrow_defer_timestamp;
+};
+
+/*
+ * brcmf_fws_prio2fifo - mapping from 802.1d priority to firmware fifo index.
+ */
+static const int brcmf_fws_prio2fifo[] = {
+ BRCMF_FWS_FIFO_AC_BE,
+ BRCMF_FWS_FIFO_AC_BK,
+ BRCMF_FWS_FIFO_AC_BK,
+ BRCMF_FWS_FIFO_AC_BE,
+ BRCMF_FWS_FIFO_AC_VI,
+ BRCMF_FWS_FIFO_AC_VI,
+ BRCMF_FWS_FIFO_AC_VO,
+ BRCMF_FWS_FIFO_AC_VO
+};
+
+static int fcmode;
+module_param(fcmode, int, S_IRUSR);
+MODULE_PARM_DESC(fcmode, "mode of firmware signalled flow control");
+
+#define BRCMF_FWS_TLV_DEF(name, id, len) \
+ case BRCMF_FWS_TYPE_ ## name: \
+ return len;
+
+/**
+ * brcmf_fws_get_tlv_len() - returns defined length for given tlv id.
+ *
+ * @fws: firmware-signalling information.
+ * @id: identifier of the TLV.
+ *
+ * Return: the specified length for the given TLV; Otherwise -EINVAL.
+ */
+static int brcmf_fws_get_tlv_len(struct brcmf_fws_info *fws,
+ enum brcmf_fws_tlv_type id)
+{
+ switch (id) {
+ BRCMF_FWS_TLV_DEFLIST
+ default:
+ fws->stats.tlv_invalid_type++;
+ break;
+ }
+ return -EINVAL;
+}
+#undef BRCMF_FWS_TLV_DEF
+
+static bool brcmf_fws_ifidx_match(struct sk_buff *skb, void *arg)
+{
+ u32 ifidx = brcmf_skb_if_flags_get_field(skb, INDEX);
+ return ifidx == *(int *)arg;
+}
+
+static void brcmf_fws_psq_flush(struct brcmf_fws_info *fws, struct pktq *q,
+ int ifidx)
+{
+ bool (*matchfn)(struct sk_buff *, void *) = NULL;
+ struct sk_buff *skb;
+ int prec;
+
+ if (ifidx != -1)
+ matchfn = brcmf_fws_ifidx_match;
+ for (prec = 0; prec < q->num_prec; prec++) {
+ skb = brcmu_pktq_pdeq_match(q, prec, matchfn, &ifidx);
+ while (skb) {
+ brcmu_pkt_buf_free_skb(skb);
+ skb = brcmu_pktq_pdeq_match(q, prec, matchfn, &ifidx);
+ }
+ }
+}
+
+static void brcmf_fws_hanger_init(struct brcmf_fws_hanger *hanger)
+{
+ int i;
+
+ brcmf_dbg(TRACE, "enter\n");
+ memset(hanger, 0, sizeof(*hanger));
+ for (i = 0; i < ARRAY_SIZE(hanger->items); i++)
+ hanger->items[i].state = BRCMF_FWS_HANGER_ITEM_STATE_FREE;
+}
+
+static u32 brcmf_fws_hanger_get_free_slot(struct brcmf_fws_hanger *h)
+{
+ u32 i;
+
+ brcmf_dbg(TRACE, "enter\n");
+ i = (h->slot_pos + 1) % BRCMF_FWS_HANGER_MAXITEMS;
+
+ while (i != h->slot_pos) {
+ if (h->items[i].state == BRCMF_FWS_HANGER_ITEM_STATE_FREE) {
+ h->slot_pos = i;
+ goto done;
+ }
+ i++;
+ if (i == BRCMF_FWS_HANGER_MAXITEMS)
+ i = 0;
+ }
+ brcmf_err("all slots occupied\n");
+ h->failed_slotfind++;
+ i = BRCMF_FWS_HANGER_MAXITEMS;
+done:
+ brcmf_dbg(TRACE, "exit: %d\n", i);
+ return i;
+}
+
+static int brcmf_fws_hanger_pushpkt(struct brcmf_fws_hanger *h,
+ struct sk_buff *pkt, u32 slot_id)
+{
+ brcmf_dbg(TRACE, "enter\n");
+ if (slot_id >= BRCMF_FWS_HANGER_MAXITEMS)
+ return -ENOENT;
+
+ if (h->items[slot_id].state != BRCMF_FWS_HANGER_ITEM_STATE_FREE) {
+ brcmf_err("slot is not free\n");
+ h->failed_to_push++;
+ return -EINVAL;
+ }
+
+ h->items[slot_id].state = BRCMF_FWS_HANGER_ITEM_STATE_INUSE;
+ h->items[slot_id].pkt = pkt;
+ h->pushed++;
+ return 0;
+}
+
+static int brcmf_fws_hanger_poppkt(struct brcmf_fws_hanger *h,
+ u32 slot_id, struct sk_buff **pktout,
+ bool remove_item)
+{
+ brcmf_dbg(TRACE, "enter\n");
+ if (slot_id >= BRCMF_FWS_HANGER_MAXITEMS)
+ return -ENOENT;
+
+ if (h->items[slot_id].state == BRCMF_FWS_HANGER_ITEM_STATE_FREE) {
+ brcmf_err("entry not in use\n");
+ h->failed_to_pop++;
+ return -EINVAL;
+ }
+
+ *pktout = h->items[slot_id].pkt;
+ if (remove_item) {
+ h->items[slot_id].state = BRCMF_FWS_HANGER_ITEM_STATE_FREE;
+ h->items[slot_id].pkt = NULL;
+ h->items[slot_id].gen = 0xff;
+ h->popped++;
+ }
+ return 0;
+}
+
+static int brcmf_fws_hanger_mark_suppressed(struct brcmf_fws_hanger *h,
+ u32 slot_id, u8 gen)
+{
+ brcmf_dbg(TRACE, "enter\n");
+
+ if (slot_id >= BRCMF_FWS_HANGER_MAXITEMS)
+ return -ENOENT;
+
+ h->items[slot_id].gen = gen;
+
+ if (h->items[slot_id].state != BRCMF_FWS_HANGER_ITEM_STATE_INUSE) {
+ brcmf_err("entry not in use\n");
+ return -EINVAL;
+ }
+
+ h->items[slot_id].state = BRCMF_FWS_HANGER_ITEM_STATE_INUSE_SUPPRESSED;
+ return 0;
+}
+
+static int brcmf_fws_hanger_get_genbit(struct brcmf_fws_hanger *hanger,
+ struct sk_buff *pkt, u32 slot_id,
+ int *gen)
+{
+ brcmf_dbg(TRACE, "enter\n");
+ *gen = 0xff;
+
+ if (slot_id >= BRCMF_FWS_HANGER_MAXITEMS)
+ return -ENOENT;
+
+ if (hanger->items[slot_id].state == BRCMF_FWS_HANGER_ITEM_STATE_FREE) {
+ brcmf_err("slot not in use\n");
+ return -EINVAL;
+ }
+
+ *gen = hanger->items[slot_id].gen;
+ return 0;
+}
+
+static void brcmf_fws_hanger_cleanup(struct brcmf_fws_info *fws,
+ bool (*fn)(struct sk_buff *, void *),
+ int ifidx)
+{
+ struct brcmf_fws_hanger *h = &fws->hanger;
+ struct sk_buff *skb;
+ int i;
+ enum brcmf_fws_hanger_item_state s;
+
+ brcmf_dbg(TRACE, "enter: ifidx=%d\n", ifidx);
+ for (i = 0; i < ARRAY_SIZE(h->items); i++) {
+ s = h->items[i].state;
+ if (s == BRCMF_FWS_HANGER_ITEM_STATE_INUSE ||
+ s == BRCMF_FWS_HANGER_ITEM_STATE_INUSE_SUPPRESSED) {
+ skb = h->items[i].pkt;
+ if (fn == NULL || fn(skb, &ifidx)) {
+ /* suppress packets freed from psq */
+ if (s == BRCMF_FWS_HANGER_ITEM_STATE_INUSE)
+ brcmu_pkt_buf_free_skb(skb);
+ h->items[i].state =
+ BRCMF_FWS_HANGER_ITEM_STATE_FREE;
+ }
+ }
+ }
+}
+
+static void brcmf_fws_init_mac_descriptor(struct brcmf_fws_mac_descriptor *desc,
+ u8 *addr, u8 ifidx)
+{
+ brcmf_dbg(TRACE,
+ "enter: desc %p ea=%pM, ifidx=%u\n", desc, addr, ifidx);
+ desc->occupied = 1;
+ desc->state = BRCMF_FWS_STATE_OPEN;
+ desc->requested_credit = 0;
+ /* depending on use may need ifp->bssidx instead */
+ desc->interface_id = ifidx;
+ desc->ac_bitmap = 0xff; /* update this when handling APSD */
+ if (addr)
+ memcpy(&desc->ea[0], addr, ETH_ALEN);
+}
+
+static
+void brcmf_fws_clear_mac_descriptor(struct brcmf_fws_mac_descriptor *desc)
+{
+ brcmf_dbg(TRACE,
+ "enter: ea=%pM, ifidx=%u\n", desc->ea, desc->interface_id);
+ desc->occupied = 0;
+ desc->state = BRCMF_FWS_STATE_CLOSE;
+ desc->requested_credit = 0;
+}
+
+static struct brcmf_fws_mac_descriptor *
+brcmf_fws_mac_descriptor_lookup(struct brcmf_fws_info *fws, u8 *ea)
+{
+ struct brcmf_fws_mac_descriptor *entry;
+ int i;
+
+ brcmf_dbg(TRACE, "enter: ea=%pM\n", ea);
+ if (ea == NULL)
+ return ERR_PTR(-EINVAL);
+
+ entry = &fws->desc.nodes[0];
+ for (i = 0; i < ARRAY_SIZE(fws->desc.nodes); i++) {
+ if (entry->occupied && !memcmp(entry->ea, ea, ETH_ALEN))
+ return entry;
+ entry++;
+ }
+
+ return ERR_PTR(-ENOENT);
+}
+
+static struct brcmf_fws_mac_descriptor*
+brcmf_fws_find_mac_desc(struct brcmf_fws_info *fws, struct brcmf_if *ifp,
+ u8 *da)
+{
+ struct brcmf_fws_mac_descriptor *entry = &fws->desc.other;
+ bool multicast;
+ enum nl80211_iftype iftype;
+
+ brcmf_dbg(TRACE, "enter: idx=%d\n", ifp->bssidx);
+
+ multicast = is_multicast_ether_addr(da);
+ iftype = brcmf_cfg80211_get_iftype(ifp);
+
+ /* Multicast destination and P2P clients get the interface entry.
+ * STA gets the interface entry if there is no exact match. For
+ * example, TDLS destinations have their own entry.
+ */
+ entry = NULL;
+ if ((multicast || iftype == NL80211_IFTYPE_STATION ||
+ iftype == NL80211_IFTYPE_P2P_CLIENT) && ifp->fws_desc)
+ entry = ifp->fws_desc;
+
+ if (entry != NULL && iftype != NL80211_IFTYPE_STATION)
+ goto done;
+
+ entry = brcmf_fws_mac_descriptor_lookup(fws, da);
+ if (IS_ERR(entry))
+ entry = &fws->desc.other;
+
+done:
+ brcmf_dbg(TRACE, "exit: entry=%p\n", entry);
+ return entry;
+}
+
+static bool brcmf_fws_mac_desc_closed(struct brcmf_fws_info *fws,
+ struct brcmf_fws_mac_descriptor *entry,
+ int fifo)
+{
+ struct brcmf_fws_mac_descriptor *if_entry;
+ bool closed;
+
+ /* for unique destination entries the related interface
+ * may be closed.
+ */
+ if (entry->mac_handle) {
+ if_entry = &fws->desc.iface[entry->interface_id];
+ if (if_entry->state == BRCMF_FWS_STATE_CLOSE)
+ return true;
+ }
+ /* an entry is closed when the state is closed and
+ * the firmware did not request anything.
+ */
+ closed = entry->state == BRCMF_FWS_STATE_CLOSE &&
+ !entry->requested_credit && !entry->requested_packet;
+
+ /* Or firmware does not allow traffic for given fifo */
+ return closed || !(entry->ac_bitmap & BIT(fifo));
+}
+
+static void brcmf_fws_mac_desc_cleanup(struct brcmf_fws_info *fws,
+ struct brcmf_fws_mac_descriptor *entry,
+ int ifidx)
+{
+ brcmf_dbg(TRACE, "enter: entry=(ea=%pM, ifid=%d), ifidx=%d\n",
+ entry->ea, entry->interface_id, ifidx);
+ if (entry->occupied && (ifidx == -1 || ifidx == entry->interface_id)) {
+ brcmf_dbg(TRACE, "flush psq: ifidx=%d, qlen=%d\n",
+ ifidx, entry->psq.len);
+ brcmf_fws_psq_flush(fws, &entry->psq, ifidx);
+ entry->occupied = !!(entry->psq.len);
+ }
+}
+
+static void brcmf_fws_bus_txq_cleanup(struct brcmf_fws_info *fws,
+ bool (*fn)(struct sk_buff *, void *),
+ int ifidx)
+{
+ struct brcmf_fws_hanger_item *hi;
+ struct pktq *txq;
+ struct sk_buff *skb;
+ int prec;
+ u32 hslot;
+
+ brcmf_dbg(TRACE, "enter: ifidx=%d\n", ifidx);
+ txq = brcmf_bus_gettxq(fws->drvr->bus_if);
+ if (IS_ERR(txq)) {
+ brcmf_dbg(TRACE, "no txq to clean up\n");
+ return;
+ }
+
+ for (prec = 0; prec < txq->num_prec; prec++) {
+ skb = brcmu_pktq_pdeq_match(txq, prec, fn, &ifidx);
+ while (skb) {
+ hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
+ hi = &fws->hanger.items[hslot];
+ WARN_ON(skb != hi->pkt);
+ hi->state = BRCMF_FWS_HANGER_ITEM_STATE_FREE;
+ brcmu_pkt_buf_free_skb(skb);
+ skb = brcmu_pktq_pdeq_match(txq, prec, fn, &ifidx);
+ }
+ }
+}
+
+static void brcmf_fws_cleanup(struct brcmf_fws_info *fws, int ifidx)
+{
+ int i;
+ struct brcmf_fws_mac_descriptor *table;
+ bool (*matchfn)(struct sk_buff *, void *) = NULL;
+
+ brcmf_dbg(TRACE, "enter: ifidx=%d\n", ifidx);
+ if (fws == NULL)
+ return;
+
+ if (ifidx != -1)
+ matchfn = brcmf_fws_ifidx_match;
+
+ /* cleanup individual nodes */
+ table = &fws->desc.nodes[0];
+ for (i = 0; i < ARRAY_SIZE(fws->desc.nodes); i++)
+ brcmf_fws_mac_desc_cleanup(fws, &table[i], ifidx);
+
+ brcmf_fws_mac_desc_cleanup(fws, &fws->desc.other, ifidx);
+ brcmf_fws_bus_txq_cleanup(fws, matchfn, ifidx);
+ brcmf_fws_hanger_cleanup(fws, matchfn, ifidx);
+}
+
+static void brcmf_fws_tim_update(struct brcmf_fws_info *ctx,
+ struct brcmf_fws_mac_descriptor *entry,
+ int prec)
+{
+ brcmf_dbg(TRACE, "enter: ea=%pM\n", entry->ea);
+ if (entry->state == BRCMF_FWS_STATE_CLOSE) {
+ /* check delayedQ and suppressQ in one call using bitmap */
+ if (brcmu_pktq_mlen(&entry->psq, 3 << (prec * 2)) == 0)
+ entry->traffic_pending_bmp =
+ entry->traffic_pending_bmp & ~NBITVAL(prec);
+ else
+ entry->traffic_pending_bmp =
+ entry->traffic_pending_bmp | NBITVAL(prec);
+ }
+ /* request a TIM update to firmware at the next piggyback opportunity */
+ if (entry->traffic_lastreported_bmp != entry->traffic_pending_bmp)
+ entry->send_tim_signal = true;
+}
+
+static void
+brcmf_fws_flow_control_check(struct brcmf_fws_info *fws, struct pktq *pq,
+ u8 if_id)
+{
+ struct brcmf_if *ifp = fws->drvr->iflist[if_id];
+
+ if (WARN_ON(!ifp))
+ return;
+
+ brcmf_dbg(TRACE,
+ "enter: bssidx=%d, ifidx=%d\n", ifp->bssidx, ifp->ifidx);
+
+ if ((ifp->netif_stop & BRCMF_NETIF_STOP_REASON_FWS_FC) &&
+ pq->len <= BRCMF_FWS_FLOWCONTROL_LOWATER)
+ brcmf_txflowblock_if(ifp,
+ BRCMF_NETIF_STOP_REASON_FWS_FC, false);
+ if (!(ifp->netif_stop & BRCMF_NETIF_STOP_REASON_FWS_FC) &&
+ pq->len >= BRCMF_FWS_FLOWCONTROL_HIWATER)
+ brcmf_txflowblock_if(ifp, BRCMF_NETIF_STOP_REASON_FWS_FC, true);
+ return;
+}
+
+static int brcmf_fws_rssi_indicate(struct brcmf_fws_info *fws, s8 rssi)
+{
+ brcmf_dbg(CTL, "rssi %d\n", rssi);
+ return 0;
+}
+
+static
+int brcmf_fws_macdesc_indicate(struct brcmf_fws_info *fws, u8 type, u8 *data)
+{
+ struct brcmf_fws_mac_descriptor *entry, *existing;
+ u8 mac_handle;
+ u8 ifidx;
+ u8 *addr;
+
+ mac_handle = *data++;
+ ifidx = *data++;
+ addr = data;
+
+ entry = &fws->desc.nodes[mac_handle & 0x1F];
+ if (type == BRCMF_FWS_TYPE_MACDESC_DEL) {
+ brcmf_dbg(TRACE, "deleting mac %pM idx %d\n", addr, ifidx);
+ if (entry->occupied) {
+ brcmf_fws_mac_desc_cleanup(fws, entry, -1);
+ brcmf_fws_clear_mac_descriptor(entry);
+ } else
+ fws->stats.mac_update_failed++;
+ return 0;
+ }
+
+ brcmf_dbg(TRACE,
+ "add mac %pM handle %u idx %d\n", addr, mac_handle, ifidx);
+ existing = brcmf_fws_mac_descriptor_lookup(fws, addr);
+ if (IS_ERR(existing)) {
+ if (!entry->occupied) {
+ entry->mac_handle = mac_handle;
+ brcmf_fws_init_mac_descriptor(entry, addr, ifidx);
+ brcmu_pktq_init(&entry->psq, BRCMF_FWS_PSQ_PREC_COUNT,
+ BRCMF_FWS_PSQ_LEN);
+ } else {
+ fws->stats.mac_update_failed++;
+ }
+ } else {
+ if (entry != existing) {
+ brcmf_dbg(TRACE, "relocate mac\n");
+ memcpy(entry, existing,
+ offsetof(struct brcmf_fws_mac_descriptor, psq));
+ entry->mac_handle = mac_handle;
+ brcmf_fws_clear_mac_descriptor(existing);
+ } else {
+ brcmf_dbg(TRACE, "use existing\n");
+ WARN_ON(entry->mac_handle != mac_handle);
+ /* TODO: what should we do here: continue, reinit, .. */
+ }
+ }
+ return 0;
+}
+
+static int brcmf_fws_macdesc_state_indicate(struct brcmf_fws_info *fws,
+ u8 type, u8 *data)
+{
+ struct brcmf_fws_mac_descriptor *entry;
+ u8 mac_handle;
+ int i;
+
+ mac_handle = data[0];
+ entry = &fws->desc.nodes[mac_handle & 0x1F];
+ if (!entry->occupied) {
+ fws->stats.mac_ps_update_failed++;
+ return -ESRCH;
+ }
+
+ /* a state update should wipe old credits? */
+ entry->requested_credit = 0;
+ if (type == BRCMF_FWS_TYPE_MAC_OPEN) {
+ entry->state = BRCMF_FWS_STATE_OPEN;
+ return BRCMF_FWS_RET_OK_SCHEDULE;
+ } else {
+ entry->state = BRCMF_FWS_STATE_CLOSE;
+ for (i = BRCMF_FWS_FIFO_AC_BE; i < NL80211_NUM_ACS; i++)
+ brcmf_fws_tim_update(fws, entry, i);
+ }
+ return BRCMF_FWS_RET_OK_NOSCHEDULE;
+}
+
+static int brcmf_fws_interface_state_indicate(struct brcmf_fws_info *fws,
+ u8 type, u8 *data)
+{
+ struct brcmf_fws_mac_descriptor *entry;
+ u8 ifidx;
+ int ret;
+
+ ifidx = data[0];
+
+ brcmf_dbg(TRACE, "enter: ifidx=%d\n", ifidx);
+ if (ifidx >= BRCMF_MAX_IFS) {
+ ret = -ERANGE;
+ goto fail;
+ }
+
+ entry = &fws->desc.iface[ifidx];
+ if (!entry->occupied) {
+ ret = -ESRCH;
+ goto fail;
+ }
+
+ switch (type) {
+ case BRCMF_FWS_TYPE_INTERFACE_OPEN:
+ entry->state = BRCMF_FWS_STATE_OPEN;
+ return BRCMF_FWS_RET_OK_SCHEDULE;
+ case BRCMF_FWS_TYPE_INTERFACE_CLOSE:
+ entry->state = BRCMF_FWS_STATE_CLOSE;
+ return BRCMF_FWS_RET_OK_NOSCHEDULE;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+fail:
+ fws->stats.if_update_failed++;
+ return ret;
+}
+
+static int brcmf_fws_request_indicate(struct brcmf_fws_info *fws, u8 type,
+ u8 *data)
+{
+ struct brcmf_fws_mac_descriptor *entry;
+
+ entry = &fws->desc.nodes[data[1] & 0x1F];
+ if (!entry->occupied) {
+ if (type == BRCMF_FWS_TYPE_MAC_REQUEST_CREDIT)
+ fws->stats.credit_request_failed++;
+ else
+ fws->stats.packet_request_failed++;
+ return -ESRCH;
+ }
+
+ if (type == BRCMF_FWS_TYPE_MAC_REQUEST_CREDIT)
+ entry->requested_credit = data[0];
+ else
+ entry->requested_packet = data[0];
+
+ entry->ac_bitmap = data[2];
+ return BRCMF_FWS_RET_OK_SCHEDULE;
+}
+
+static void brcmf_fws_return_credits(struct brcmf_fws_info *fws,
+ u8 fifo, u8 credits)
+{
+ int lender_ac;
+ int *borrowed;
+ int *fifo_credit;
+
+ if (!credits)
+ return;
+
+ if ((fifo == BRCMF_FWS_FIFO_AC_BE) &&
+ (fws->credits_borrowed[0])) {
+ for (lender_ac = BRCMF_FWS_FIFO_AC_VO; lender_ac >= 0;
+ lender_ac--) {
+ borrowed = &fws->credits_borrowed[lender_ac];
+ if (*borrowed) {
+ fws->fifo_credit_map |= (1 << lender_ac);
+ fifo_credit = &fws->fifo_credit[lender_ac];
+ if (*borrowed >= credits) {
+ *borrowed -= credits;
+ *fifo_credit += credits;
+ return;
+ } else {
+ credits -= *borrowed;
+ *fifo_credit += *borrowed;
+ *borrowed = 0;
+ }
+ }
+ }
+ }
+
+ fws->fifo_credit_map |= 1 << fifo;
+ fws->fifo_credit[fifo] += credits;
+}
+
+static void brcmf_fws_schedule_deq(struct brcmf_fws_info *fws)
+{
+ /* only schedule dequeue when there are credits for delayed traffic */
+ if (fws->fifo_credit_map & fws->fifo_delay_map)
+ queue_work(fws->fws_wq, &fws->fws_dequeue_work);
+}
+
+static void brcmf_skb_pick_up_credit(struct brcmf_fws_info *fws, int fifo,
+ struct sk_buff *p)
+{
+ struct brcmf_fws_mac_descriptor *entry = brcmf_skbcb(p)->mac;
+
+ if (brcmf_skbcb(p)->if_flags & BRCMF_SKB_IF_FLAGS_CREDITCHECK_MASK) {
+ if (fws->fcmode != BRCMF_FWS_FCMODE_IMPLIED_CREDIT)
+ return;
+ brcmf_fws_return_credits(fws, fifo, 1);
+ } else {
+ /*
+ * if this packet did not count against FIFO credit, it
+ * must have taken a requested_credit from the destination
+ * entry (for pspoll etc.)
+ */
+ if (!brcmf_skb_if_flags_get_field(p, REQUESTED))
+ entry->requested_credit++;
+ }
+ brcmf_fws_schedule_deq(fws);
+}
+
+static int brcmf_fws_enq(struct brcmf_fws_info *fws,
+ enum brcmf_fws_skb_state state, int fifo,
+ struct sk_buff *p)
+{
+ int prec = 2 * fifo;
+ u32 *qfull_stat = &fws->stats.delayq_full_error;
+
+ struct brcmf_fws_mac_descriptor *entry;
+
+ entry = brcmf_skbcb(p)->mac;
+ if (entry == NULL) {
+ brcmf_err("no mac descriptor found for skb %p\n", p);
+ return -ENOENT;
+ }
+
+ brcmf_dbg(TRACE, "enter: ea=%pM, qlen=%d\n", entry->ea, entry->psq.len);
+ if (state == BRCMF_FWS_SKBSTATE_SUPPRESSED) {
+ prec += 1;
+ qfull_stat = &fws->stats.supprq_full_error;
+ }
+
+ if (brcmu_pktq_penq(&entry->psq, prec, p) == NULL) {
+ *qfull_stat += 1;
+ return -ENFILE;
+ }
+
+ /* increment total enqueued packet count */
+ fws->fifo_delay_map |= 1 << fifo;
+ fws->fifo_enqpkt[fifo]++;
+
+ /* update the sk_buff state */
+ brcmf_skbcb(p)->state = state;
+ if (state == BRCMF_FWS_SKBSTATE_SUPPRESSED)
+ entry->suppress_count++;
+
+ /*
+ * A packet has been pushed so update traffic
+ * availability bitmap, if applicable
+ */
+ brcmf_fws_tim_update(fws, entry, fifo);
+ brcmf_fws_flow_control_check(fws, &entry->psq,
+ brcmf_skb_if_flags_get_field(p, INDEX));
+ return 0;
+}
+
+static struct sk_buff *brcmf_fws_deq(struct brcmf_fws_info *fws, int fifo)
+{
+ struct brcmf_fws_mac_descriptor *table;
+ struct brcmf_fws_mac_descriptor *entry;
+ struct sk_buff *p;
+ int use_credit = 1;
+ int num_nodes;
+ int node_pos;
+ int prec_out;
+ int pmsk;
+ int i;
+
+ table = (struct brcmf_fws_mac_descriptor *)&fws->desc;
+ num_nodes = sizeof(fws->desc) / sizeof(struct brcmf_fws_mac_descriptor);
+ node_pos = fws->deq_node_pos[fifo];
+
+ for (i = 0; i < num_nodes; i++) {
+ entry = &table[(node_pos + i) % num_nodes];
+ if (!entry->occupied ||
+ brcmf_fws_mac_desc_closed(fws, entry, fifo))
+ continue;
+
+ if (entry->suppressed)
+ pmsk = 2;
+ else
+ pmsk = 3;
+ p = brcmu_pktq_mdeq(&entry->psq, pmsk << (fifo * 2), &prec_out);
+ if (p == NULL) {
+ if (entry->suppressed) {
+ if (entry->suppr_transit_count >
+ entry->suppress_count)
+ return NULL;
+ entry->suppressed = false;
+ p = brcmu_pktq_mdeq(&entry->psq,
+ 1 << (fifo * 2), &prec_out);
+ }
+ }
+ if (p == NULL)
+ continue;
+
+ /* did the packet come from suppress sub-queue? */
+ if (entry->requested_credit > 0) {
+ entry->requested_credit--;
+ /*
+ * if the packet was pulled out while destination is in
+ * closed state but had a non-zero packets requested,
+ * then this should not count against the FIFO credit.
+ * That is due to the fact that the firmware will
+ * most likely hold onto this packet until a suitable
+ * time later to push it to the appropriate AC FIFO.
+ */
+ if (entry->state == BRCMF_FWS_STATE_CLOSE)
+ use_credit = 0;
+ } else if (entry->requested_packet > 0) {
+ entry->requested_packet--;
+ brcmf_skb_if_flags_set_field(p, REQUESTED, 1);
+ if (entry->state == BRCMF_FWS_STATE_CLOSE)
+ use_credit = 0;
+ }
+ brcmf_skb_if_flags_set_field(p, CREDITCHECK, use_credit);
+
+ /* move dequeue position to ensure fair round-robin */
+ fws->deq_node_pos[fifo] = (node_pos + i + 1) % num_nodes;
+ brcmf_fws_flow_control_check(fws, &entry->psq,
+ brcmf_skb_if_flags_get_field(p,
+ INDEX)
+ );
+ /*
+ * A packet has been picked up, update traffic
+ * availability bitmap, if applicable
+ */
+ brcmf_fws_tim_update(fws, entry, fifo);
+
+ /*
+ * decrement total enqueued fifo packets and
+ * clear delay bitmap if done.
+ */
+ fws->fifo_enqpkt[fifo]--;
+ if (fws->fifo_enqpkt[fifo] == 0)
+ fws->fifo_delay_map &= ~(1 << fifo);
+ goto done;
+ }
+ p = NULL;
+done:
+ brcmf_dbg(TRACE, "exit: fifo %d skb %p\n", fifo, p);
+ return p;
+}
+
+static int brcmf_fws_txstatus_suppressed(struct brcmf_fws_info *fws, int fifo,
+ struct sk_buff *skb, u32 genbit)
+{
+ struct brcmf_fws_mac_descriptor *entry = brcmf_skbcb(skb)->mac;
+ u32 hslot;
+ int ret;
+
+ hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
+
+ /* this packet was suppressed */
+ if (!entry->suppressed || entry->generation != genbit) {
+ entry->suppressed = true;
+ entry->suppress_count = brcmu_pktq_mlen(&entry->psq,
+ 1 << (fifo * 2 + 1));
+ entry->suppr_transit_count = entry->transit_count;
+ }
+
+ entry->generation = genbit;
+
+ ret = brcmf_fws_enq(fws, BRCMF_FWS_SKBSTATE_SUPPRESSED, fifo, skb);
+ if (ret != 0) {
+ /* suppress q is full, drop this packet */
+ brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb,
+ true);
+ } else {
+ /*
+ * Mark suppressed to avoid a double free during
+ * wlfc cleanup
+ */
+ brcmf_fws_hanger_mark_suppressed(&fws->hanger, hslot,
+ genbit);
+ entry->suppress_count++;
+ }
+
+ return ret;
+}
+
+static int
+brcmf_fws_txstatus_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot,
+ u32 genbit)
+{
+ u32 fifo;
+ int ret;
+ bool remove_from_hanger = true;
+ struct sk_buff *skb;
+ struct brcmf_fws_mac_descriptor *entry = NULL;
+
+ brcmf_dbg(TRACE, "status: flags=0x%X, hslot=%d\n",
+ flags, hslot);
+
+ if (flags == BRCMF_FWS_TXSTATUS_DISCARD)
+ fws->stats.txs_discard++;
+ else if (flags == BRCMF_FWS_TXSTATUS_CORE_SUPPRESS) {
+ fws->stats.txs_supp_core++;
+ remove_from_hanger = false;
+ } else if (flags == BRCMF_FWS_TXSTATUS_FW_PS_SUPPRESS) {
+ fws->stats.txs_supp_ps++;
+ remove_from_hanger = false;
+ } else if (flags == BRCMF_FWS_TXSTATUS_FW_TOSSED)
+ fws->stats.txs_tossed++;
+ else
+ brcmf_err("unexpected txstatus\n");
+
+ ret = brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb,
+ remove_from_hanger);
+ if (ret != 0) {
+ brcmf_err("no packet in hanger slot: hslot=%d\n", hslot);
+ return ret;
+ }
+
+ entry = brcmf_skbcb(skb)->mac;
+ if (WARN_ON(!entry)) {
+ brcmu_pkt_buf_free_skb(skb);
+ return -EINVAL;
+ }
+
+ /* pick up the implicit credit from this packet */
+ fifo = brcmf_skb_htod_tag_get_field(skb, FIFO);
+ brcmf_skb_pick_up_credit(fws, fifo, skb);
+
+ if (!remove_from_hanger)
+ ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb, genbit);
+
+ if (remove_from_hanger || ret) {
+ entry->transit_count--;
+ if (entry->suppressed)
+ entry->suppr_transit_count--;
+
+ brcmf_txfinalize(fws->drvr, skb, true);
+ }
+ return 0;
+}
+
+static int brcmf_fws_fifocreditback_indicate(struct brcmf_fws_info *fws,
+ u8 *data)
+{
+ int i;
+
+ if (fws->fcmode != BRCMF_FWS_FCMODE_EXPLICIT_CREDIT) {
+ brcmf_dbg(INFO, "ignored\n");
+ return BRCMF_FWS_RET_OK_NOSCHEDULE;
+ }
+
+ brcmf_dbg(TRACE, "enter: data %pM\n", data);
+ for (i = 0; i < BRCMF_FWS_FIFO_COUNT; i++)
+ brcmf_fws_return_credits(fws, i, data[i]);
+
+ brcmf_dbg(INFO, "map: credit %x delay %x\n", fws->fifo_credit_map,
+ fws->fifo_delay_map);
+ return BRCMF_FWS_RET_OK_SCHEDULE;
+}
+
+static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data)
+{
+ __le32 status_le;
+ u32 status;
+ u32 hslot;
+ u32 genbit;
+ u8 flags;
+
+ fws->stats.txs_indicate++;
+ memcpy(&status_le, data, sizeof(status_le));
+ status = le32_to_cpu(status_le);
+ flags = brcmf_txstatus_get_field(status, FLAGS);
+ hslot = brcmf_txstatus_get_field(status, HSLOT);
+ genbit = brcmf_txstatus_get_field(status, GENERATION);
+
+ return brcmf_fws_txstatus_process(fws, flags, hslot, genbit);
+}
+
+static int brcmf_fws_dbg_seqnum_check(struct brcmf_fws_info *fws, u8 *data)
+{
+ __le32 timestamp;
+
+ memcpy(&timestamp, &data[2], sizeof(timestamp));
+ brcmf_dbg(INFO, "received: seq %d, timestamp %d\n", data[1],
+ le32_to_cpu(timestamp));
+ return 0;
+}
+
+/* using macro so sparse checking does not complain
+ * about locking imbalance.
+ */
+#define brcmf_fws_lock(drvr, flags) \
+do { \
+ flags = 0; \
+ spin_lock_irqsave(&((drvr)->fws_spinlock), (flags)); \
+} while (0)
+
+/* using macro so sparse checking does not complain
+ * about locking imbalance.
+ */
+#define brcmf_fws_unlock(drvr, flags) \
+ spin_unlock_irqrestore(&((drvr)->fws_spinlock), (flags))
+
+static int brcmf_fws_notify_credit_map(struct brcmf_if *ifp,
+ const struct brcmf_event_msg *e,
+ void *data)
+{
+ struct brcmf_fws_info *fws = ifp->drvr->fws;
+ int i;
+ ulong flags;
+ u8 *credits = data;
+
+ if (e->datalen < BRCMF_FWS_FIFO_COUNT) {
+ brcmf_err("event payload too small (%d)\n", e->datalen);
+ return -EINVAL;
+ }
+
+ brcmf_dbg(TRACE, "enter: credits %pM\n", credits);
+ brcmf_fws_lock(ifp->drvr, flags);
+ for (i = 0; i < ARRAY_SIZE(fws->fifo_credit); i++) {
+ if (*credits)
+ fws->fifo_credit_map |= 1 << i;
+ else
+ fws->fifo_credit_map &= ~(1 << i);
+ fws->fifo_credit[i] = *credits++;
+ }
+ brcmf_fws_schedule_deq(fws);
+ brcmf_fws_unlock(ifp->drvr, flags);
+ return 0;
+}
+
+int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len,
+ struct sk_buff *skb)
+{
+ struct brcmf_fws_info *fws = drvr->fws;
+ ulong flags;
+ u8 *signal_data;
+ s16 data_len;
+ u8 type;
+ u8 len;
+ u8 *data;
+ s32 status;
+ s32 err;
+
+ brcmf_dbg(TRACE, "enter: ifidx %d, skblen %u, sig %d\n",
+ ifidx, skb->len, signal_len);
+
+ WARN_ON(signal_len > skb->len);
+
+ /* if flow control disabled, skip to packet data and leave */
+ if (!signal_len || !drvr->fw_signals) {
+ skb_pull(skb, signal_len);
+ return 0;
+ }
+
+ /* lock during tlv parsing */
+ brcmf_fws_lock(drvr, flags);
+
+ fws->stats.header_pulls++;
+ data_len = signal_len;
+ signal_data = skb->data;
+
+ status = BRCMF_FWS_RET_OK_NOSCHEDULE;
+ while (data_len > 0) {
+ /* extract tlv info */
+ type = signal_data[0];
+
+ /* FILLER type is actually not a TLV, but
+ * a single byte that can be skipped.
+ */
+ if (type == BRCMF_FWS_TYPE_FILLER) {
+ signal_data += 1;
+ data_len -= 1;
+ continue;
+ }
+ len = signal_data[1];
+ data = signal_data + 2;
+
+ brcmf_dbg(INFO, "tlv type=%d (%s), len=%d, data[0]=%d\n", type,
+ brcmf_fws_get_tlv_name(type), len, *data);
+
+ /* abort parsing when length invalid */
+ if (data_len < len + 2)
+ break;
+
+ if (len != brcmf_fws_get_tlv_len(fws, type))
+ break;
+
+ err = BRCMF_FWS_RET_OK_NOSCHEDULE;
+ switch (type) {
+ case BRCMF_FWS_TYPE_HOST_REORDER_RXPKTS:
+ case BRCMF_FWS_TYPE_COMP_TXSTATUS:
+ break;
+ case BRCMF_FWS_TYPE_MACDESC_ADD:
+ case BRCMF_FWS_TYPE_MACDESC_DEL:
+ brcmf_fws_macdesc_indicate(fws, type, data);
+ break;
+ case BRCMF_FWS_TYPE_MAC_OPEN:
+ case BRCMF_FWS_TYPE_MAC_CLOSE:
+ err = brcmf_fws_macdesc_state_indicate(fws, type, data);
+ break;
+ case BRCMF_FWS_TYPE_INTERFACE_OPEN:
+ case BRCMF_FWS_TYPE_INTERFACE_CLOSE:
+ err = brcmf_fws_interface_state_indicate(fws, type,
+ data);
+ break;
+ case BRCMF_FWS_TYPE_MAC_REQUEST_CREDIT:
+ case BRCMF_FWS_TYPE_MAC_REQUEST_PACKET:
+ err = brcmf_fws_request_indicate(fws, type, data);
+ break;
+ case BRCMF_FWS_TYPE_TXSTATUS:
+ brcmf_fws_txstatus_indicate(fws, data);
+ break;
+ case BRCMF_FWS_TYPE_FIFO_CREDITBACK:
+ err = brcmf_fws_fifocreditback_indicate(fws, data);
+ break;
+ case BRCMF_FWS_TYPE_RSSI:
+ brcmf_fws_rssi_indicate(fws, *data);
+ break;
+ case BRCMF_FWS_TYPE_TRANS_ID:
+ brcmf_fws_dbg_seqnum_check(fws, data);
+ break;
+ case BRCMF_FWS_TYPE_PKTTAG:
+ case BRCMF_FWS_TYPE_PENDING_TRAFFIC_BMP:
+ default:
+ fws->stats.tlv_invalid_type++;
+ break;
+ }
+ if (err == BRCMF_FWS_RET_OK_SCHEDULE)
+ status = BRCMF_FWS_RET_OK_SCHEDULE;
+ signal_data += len + 2;
+ data_len -= len + 2;
+ }
+
+ if (data_len != 0)
+ fws->stats.tlv_parse_failed++;
+
+ if (status == BRCMF_FWS_RET_OK_SCHEDULE)
+ brcmf_fws_schedule_deq(fws);
+
+ /* signalling processing result does
+ * not affect the actual ethernet packet.
+ */
+ skb_pull(skb, signal_len);
+
+ /* this may be a signal-only packet
+ */
+ if (skb->len == 0)
+ fws->stats.header_only_pkt++;
+
+ brcmf_fws_unlock(drvr, flags);
+ return 0;
+}
+
+static int brcmf_fws_hdrpush(struct brcmf_fws_info *fws, struct sk_buff *skb)
+{
+ struct brcmf_fws_mac_descriptor *entry = brcmf_skbcb(skb)->mac;
+ u8 *wlh;
+ u16 data_offset = 0;
+ u8 fillers;
+ __le32 pkttag = cpu_to_le32(brcmf_skbcb(skb)->htod);
+
+ brcmf_dbg(TRACE, "enter: ea=%pM, ifidx=%u, pkttag=0x%08X\n",
+ entry->ea, entry->interface_id, le32_to_cpu(pkttag));
+ if (entry->send_tim_signal)
+ data_offset += 2 + BRCMF_FWS_TYPE_PENDING_TRAFFIC_BMP_LEN;
+
+ /* +2 is for Type[1] and Len[1] in TLV, plus TIM signal */
+ data_offset += 2 + BRCMF_FWS_TYPE_PKTTAG_LEN;
+ fillers = round_up(data_offset, 4) - data_offset;
+ data_offset += fillers;
+
+ skb_push(skb, data_offset);
+ wlh = skb->data;
+
+ wlh[0] = BRCMF_FWS_TYPE_PKTTAG;
+ wlh[1] = BRCMF_FWS_TYPE_PKTTAG_LEN;
+ memcpy(&wlh[2], &pkttag, sizeof(pkttag));
+ wlh += BRCMF_FWS_TYPE_PKTTAG_LEN + 2;
+
+ if (entry->send_tim_signal) {
+ entry->send_tim_signal = 0;
+ wlh[0] = BRCMF_FWS_TYPE_PENDING_TRAFFIC_BMP;
+ wlh[1] = BRCMF_FWS_TYPE_PENDING_TRAFFIC_BMP_LEN;
+ wlh[2] = entry->mac_handle;
+ wlh[3] = entry->traffic_pending_bmp;
+ wlh += BRCMF_FWS_TYPE_PENDING_TRAFFIC_BMP_LEN + 2;
+ entry->traffic_lastreported_bmp = entry->traffic_pending_bmp;
+ }
+ if (fillers)
+ memset(wlh, BRCMF_FWS_TYPE_FILLER, fillers);
+
+ brcmf_proto_hdrpush(fws->drvr, brcmf_skb_if_flags_get_field(skb, INDEX),
+ data_offset >> 2, skb);
+ return 0;
+}
+
+static int brcmf_fws_precommit_skb(struct brcmf_fws_info *fws, int fifo,
+ struct sk_buff *p)
+{
+ struct brcmf_skbuff_cb *skcb = brcmf_skbcb(p);
+ struct brcmf_fws_mac_descriptor *entry = skcb->mac;
+ int rc = 0;
+ bool header_needed;
+ int hslot = BRCMF_FWS_HANGER_MAXITEMS;
+ u8 free_ctr;
+ u8 ifidx;
+ u8 flags;
+
+ header_needed = skcb->state != BRCMF_FWS_SKBSTATE_SUPPRESSED;
+
+ if (header_needed) {
+ /* obtaining free slot may fail, but that will be caught
+ * by the hanger push. This assures the packet has a BDC
+ * header upon return.
+ */
+ hslot = brcmf_fws_hanger_get_free_slot(&fws->hanger);
+ free_ctr = entry->seq[fifo];
+ brcmf_skb_htod_tag_set_field(p, HSLOT, hslot);
+ brcmf_skb_htod_tag_set_field(p, FREERUN, free_ctr);
+ brcmf_skb_htod_tag_set_field(p, GENERATION, 1);
+ entry->transit_count++;
+ }
+ brcmf_skb_if_flags_set_field(p, TRANSMIT, 1);
+ brcmf_skb_htod_tag_set_field(p, FIFO, fifo);
+
+ flags = BRCMF_FWS_HTOD_FLAG_PKTFROMHOST;
+ if (!(skcb->if_flags & BRCMF_SKB_IF_FLAGS_CREDITCHECK_MASK)) {
+ /*
+ Indicate that this packet is being sent in response to an
+ explicit request from the firmware side.
+ */
+ flags |= BRCMF_FWS_HTOD_FLAG_PKT_REQUESTED;
+ }
+ brcmf_skb_htod_tag_set_field(p, FLAGS, flags);
+ if (header_needed) {
+ brcmf_fws_hdrpush(fws, p);
+ rc = brcmf_fws_hanger_pushpkt(&fws->hanger, p, hslot);
+ if (rc)
+ brcmf_err("hanger push failed: rc=%d\n", rc);
+ } else {
+ int gen;
+
+ /* remove old header */
+ rc = brcmf_proto_hdrpull(fws->drvr, false, &ifidx, p);
+ if (rc == 0) {
+ hslot = brcmf_skb_htod_tag_get_field(p, HSLOT);
+ brcmf_fws_hanger_get_genbit(&fws->hanger, p,
+ hslot, &gen);
+ brcmf_skb_htod_tag_set_field(p, GENERATION, gen);
+
+ /* push new header */
+ brcmf_fws_hdrpush(fws, p);
+ }
+ }
+
+ return rc;
+}
+
+static void
+brcmf_fws_rollback_toq(struct brcmf_fws_info *fws, struct sk_buff *skb)
+{
+ /*
+ put the packet back to the head of queue
+
+ - suppressed packet goes back to suppress sub-queue
+ - pull out the header, if new or delayed packet
+
+ Note: hslot is used only when header removal is done.
+ */
+ struct brcmf_fws_mac_descriptor *entry;
+ enum brcmf_fws_skb_state state;
+ struct sk_buff *pktout;
+ int rc = 0;
+ int fifo;
+ int hslot;
+ u8 ifidx;
+
+ fifo = brcmf_skb_if_flags_get_field(skb, FIFO);
+ state = brcmf_skbcb(skb)->state;
+ entry = brcmf_skbcb(skb)->mac;
+
+ if (entry != NULL) {
+ if (state == BRCMF_FWS_SKBSTATE_SUPPRESSED) {
+ /* wl-header is saved for suppressed packets */
+ pktout = brcmu_pktq_penq_head(&entry->psq, 2 * fifo + 1,
+ skb);
+ if (pktout == NULL) {
+ brcmf_err("suppress queue full\n");
+ rc = -ENOSPC;
+ }
+ } else {
+ hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
+
+ /* remove header first */
+ rc = brcmf_proto_hdrpull(fws->drvr, false, &ifidx, skb);
+ if (rc) {
+ brcmf_err("header removal failed\n");
+ /* free the hanger slot */
+ brcmf_fws_hanger_poppkt(&fws->hanger, hslot,
+ &pktout, true);
+ rc = -EINVAL;
+ goto fail;
+ }
+
+ /* delay-q packets are going to delay-q */
+ pktout = brcmu_pktq_penq_head(&entry->psq,
+ 2 * fifo, skb);
+ if (pktout == NULL) {
+ brcmf_err("delay queue full\n");
+ rc = -ENOSPC;
+ }
+
+ /* free the hanger slot */
+ brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &pktout,
+ true);
+
+ /* decrement sequence count */
+ entry->seq[fifo]--;
+ }
+ /*
+ if this packet did not count against FIFO credit, it must have
+ taken a requested_credit from the firmware (for pspoll etc.)
+ */
+ if (!(brcmf_skbcb(skb)->if_flags &
+ BRCMF_SKB_IF_FLAGS_CREDITCHECK_MASK))
+ entry->requested_credit++;
+ } else {
+ brcmf_err("no mac entry linked\n");
+ rc = -ENOENT;
+ }
+
+
+fail:
+ if (rc) {
+ brcmf_txfinalize(fws->drvr, skb, false);
+ fws->stats.rollback_failed++;
+ } else
+ fws->stats.rollback_success++;
+}
+
+static int brcmf_fws_borrow_credit(struct brcmf_fws_info *fws)
+{
+ int lender_ac;
+
+ if (time_after(fws->borrow_defer_timestamp, jiffies))
+ return -ENAVAIL;
+
+ for (lender_ac = 0; lender_ac <= BRCMF_FWS_FIFO_AC_VO; lender_ac++) {
+ if (fws->fifo_credit[lender_ac]) {
+ fws->credits_borrowed[lender_ac]++;
+ fws->fifo_credit[lender_ac]--;
+ if (fws->fifo_credit[lender_ac] == 0)
+ fws->fifo_credit_map &= ~(1 << lender_ac);
+ brcmf_dbg(TRACE, "borrow credit from: %d\n", lender_ac);
+ return 0;
+ }
+ }
+ return -ENAVAIL;
+}
+
+static int brcmf_fws_consume_credit(struct brcmf_fws_info *fws, int fifo,
+ struct sk_buff *skb)
+{
+ struct brcmf_fws_mac_descriptor *entry = brcmf_skbcb(skb)->mac;
+ int *credit = &fws->fifo_credit[fifo];
+ int use_credit = 1;
+
+ brcmf_dbg(TRACE, "enter: ac=%d, credits=%d\n", fifo, *credit);
+
+ if (entry->requested_credit > 0) {
+ /*
+ * if the packet was pulled out while destination is in
+ * closed state but had a non-zero packets requested,
+ * then this should not count against the FIFO credit.
+ * That is due to the fact that the firmware will
+ * most likely hold onto this packet until a suitable
+ * time later to push it to the appropriate AC FIFO.
+ */
+ entry->requested_credit--;
+ if (entry->state == BRCMF_FWS_STATE_CLOSE)
+ use_credit = 0;
+ } else if (entry->requested_packet > 0) {
+ entry->requested_packet--;
+ brcmf_skb_if_flags_set_field(skb, REQUESTED, 1);
+ if (entry->state == BRCMF_FWS_STATE_CLOSE)
+ use_credit = 0;
+ }
+ brcmf_skb_if_flags_set_field(skb, CREDITCHECK, use_credit);
+ if (!use_credit) {
+ brcmf_dbg(TRACE, "exit: no creditcheck set\n");
+ return 0;
+ }
+
+ if (fifo != BRCMF_FWS_FIFO_AC_BE)
+ fws->borrow_defer_timestamp = jiffies +
+ BRCMF_FWS_BORROW_DEFER_PERIOD;
+
+ if (!(*credit)) {
+ /* Try to borrow a credit from other queue */
+ if (fifo == BRCMF_FWS_FIFO_AC_BE &&
+ brcmf_fws_borrow_credit(fws) == 0)
+ return 0;
+
+ brcmf_dbg(TRACE, "exit: ac=%d, credits depleted\n", fifo);
+ return -ENAVAIL;
+ }
+ (*credit)--;
+ if (!(*credit))
+ fws->fifo_credit_map &= ~(1 << fifo);
+ brcmf_dbg(TRACE, "exit: ac=%d, credits=%d\n", fifo, *credit);
+ return 0;
+}
+
+static int brcmf_fws_commit_skb(struct brcmf_fws_info *fws, int fifo,
+ struct sk_buff *skb)
+{
+ struct brcmf_skbuff_cb *skcb = brcmf_skbcb(skb);
+ struct brcmf_fws_mac_descriptor *entry;
+ struct brcmf_bus *bus = fws->drvr->bus_if;
+ int rc;
+
+ entry = skcb->mac;
+ if (IS_ERR(entry))
+ return PTR_ERR(entry);
+
+ rc = brcmf_fws_precommit_skb(fws, fifo, skb);
+ if (rc < 0) {
+ fws->stats.generic_error++;
+ goto rollback;
+ }
+
+ rc = brcmf_bus_txdata(bus, skb);
+ if (rc < 0)
+ goto rollback;
+
+ entry->seq[fifo]++;
+ fws->stats.pkt2bus++;
+ if (brcmf_skbcb(skb)->if_flags & BRCMF_SKB_IF_FLAGS_CREDITCHECK_MASK) {
+ fws->stats.send_pkts[fifo]++;
+ fws->stats.fifo_credits_sent[fifo]++;
+ }
+
+ return rc;
+
+rollback:
+ brcmf_fws_rollback_toq(fws, skb);
+ return rc;
+}
+
+int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb)
+{
+ struct brcmf_pub *drvr = ifp->drvr;
+ struct brcmf_fws_info *fws = drvr->fws;
+ struct brcmf_skbuff_cb *skcb = brcmf_skbcb(skb);
+ struct ethhdr *eh = (struct ethhdr *)(skb->data);
+ ulong flags;
+ int fifo = BRCMF_FWS_FIFO_BCMC;
+ bool multicast = is_multicast_ether_addr(eh->h_dest);
+
+ /* determine the priority */
+ if (!skb->priority)
+ skb->priority = cfg80211_classify8021d(skb);
+
+ drvr->tx_multicast += !!multicast;
+ if (ntohs(eh->h_proto) == ETH_P_PAE)
+ atomic_inc(&ifp->pend_8021x_cnt);
+
+ if (!brcmf_fws_fc_active(fws)) {
+ /* If the protocol uses a data header, apply it */
+ brcmf_proto_hdrpush(drvr, ifp->ifidx, 0, skb);
+
+ /* Use bus module to send data frame */
+ return brcmf_bus_txdata(drvr->bus_if, skb);
+ }
+
+ /* set control buffer information */
+ skcb->if_flags = 0;
+ skcb->mac = brcmf_fws_find_mac_desc(fws, ifp, eh->h_dest);
+ skcb->state = BRCMF_FWS_SKBSTATE_NEW;
+ brcmf_skb_if_flags_set_field(skb, INDEX, ifp->ifidx);
+ if (!multicast)
+ fifo = brcmf_fws_prio2fifo[skb->priority];
+ brcmf_skb_if_flags_set_field(skb, FIFO, fifo);
+
+ brcmf_dbg(TRACE, "ea=%pM, multi=%d, fifo=%d\n", eh->h_dest,
+ multicast, fifo);
+
+ brcmf_fws_lock(drvr, flags);
+ if (skcb->mac->suppressed ||
+ brcmf_fws_mac_desc_closed(fws, skcb->mac, fifo) ||
+ brcmu_pktq_mlen(&skcb->mac->psq, 3 << (fifo * 2)) ||
+ (!multicast &&
+ brcmf_fws_consume_credit(fws, fifo, skb) < 0)) {
+ /* enqueue the packet in delayQ */
+ drvr->fws->fifo_delay_map |= 1 << fifo;
+ brcmf_fws_enq(fws, BRCMF_FWS_SKBSTATE_DELAYED, fifo, skb);
+ } else {
+ if (brcmf_fws_commit_skb(fws, fifo, skb))
+ if (!multicast)
+ brcmf_skb_pick_up_credit(fws, fifo, skb);
+ }
+ brcmf_fws_unlock(drvr, flags);
+ return 0;
+}
+
+void brcmf_fws_reset_interface(struct brcmf_if *ifp)
+{
+ struct brcmf_fws_mac_descriptor *entry = ifp->fws_desc;
+
+ brcmf_dbg(TRACE, "enter: idx=%d\n", ifp->bssidx);
+ if (!entry)
+ return;
+
+ brcmf_fws_init_mac_descriptor(entry, ifp->mac_addr, ifp->ifidx);
+}
+
+void brcmf_fws_add_interface(struct brcmf_if *ifp)
+{
+ struct brcmf_fws_info *fws = ifp->drvr->fws;
+ struct brcmf_fws_mac_descriptor *entry;
+
+ brcmf_dbg(TRACE, "enter: idx=%d, mac=%pM\n",
+ ifp->bssidx, ifp->mac_addr);
+ if (!ifp->ndev || !ifp->drvr->fw_signals)
+ return;
+
+ entry = &fws->desc.iface[ifp->ifidx];
+ ifp->fws_desc = entry;
+ brcmf_fws_init_mac_descriptor(entry, ifp->mac_addr, ifp->ifidx);
+ brcmu_pktq_init(&entry->psq, BRCMF_FWS_PSQ_PREC_COUNT,
+ BRCMF_FWS_PSQ_LEN);
+}
+
+void brcmf_fws_del_interface(struct brcmf_if *ifp)
+{
+ struct brcmf_fws_mac_descriptor *entry = ifp->fws_desc;
+ ulong flags;
+
+ brcmf_dbg(TRACE, "enter: idx=%d\n", ifp->bssidx);
+ if (!entry)
+ return;
+
+ brcmf_fws_lock(ifp->drvr, flags);
+ ifp->fws_desc = NULL;
+ brcmf_fws_clear_mac_descriptor(entry);
+ brcmf_fws_cleanup(ifp->drvr->fws, ifp->ifidx);
+ brcmf_fws_unlock(ifp->drvr, flags);
+}
+
+static void brcmf_fws_dequeue_worker(struct work_struct *worker)
+{
+ struct brcmf_fws_info *fws;
+ struct sk_buff *skb;
+ ulong flags;
+ int fifo;
+ int credit;
+
+ fws = container_of(worker, struct brcmf_fws_info, fws_dequeue_work);
+
+ brcmf_dbg(TRACE, "enter: fws=%p\n", fws);
+ brcmf_fws_lock(fws->drvr, flags);
+ for (fifo = NL80211_NUM_ACS; fifo >= 0; fifo--) {
+ brcmf_dbg(TRACE, "fifo %d credit %d\n", fifo,
+ fws->fifo_credit[fifo]);
+ for (credit = 0; credit < fws->fifo_credit[fifo]; /* nop */) {
+ skb = brcmf_fws_deq(fws, fifo);
+ if (!skb || brcmf_fws_commit_skb(fws, fifo, skb))
+ break;
+ if (brcmf_skbcb(skb)->if_flags &
+ BRCMF_SKB_IF_FLAGS_CREDITCHECK_MASK)
+ credit++;
+ }
+ if ((fifo == BRCMF_FWS_FIFO_AC_BE) &&
+ (credit == fws->fifo_credit[fifo])) {
+ fws->fifo_credit[fifo] -= credit;
+ while (brcmf_fws_borrow_credit(fws) == 0) {
+ skb = brcmf_fws_deq(fws, fifo);
+ if (!skb) {
+ brcmf_fws_return_credits(fws, fifo, 1);
+ break;
+ }
+ if (brcmf_fws_commit_skb(fws, fifo, skb)) {
+ brcmf_fws_return_credits(fws, fifo, 1);
+ break;
+ }
+ }
+ } else {
+ fws->fifo_credit[fifo] -= credit;
+ }
+ }
+ brcmf_fws_unlock(fws->drvr, flags);
+}
+
+int brcmf_fws_init(struct brcmf_pub *drvr)
+{
+ u32 tlv = BRCMF_FWS_FLAGS_RSSI_SIGNALS;
+ int rc;
+
+ if (!drvr->fw_signals)
+ return 0;
+
+ spin_lock_init(&drvr->fws_spinlock);
+
+ drvr->fws = kzalloc(sizeof(*(drvr->fws)), GFP_KERNEL);
+ if (!drvr->fws) {
+ rc = -ENOMEM;
+ goto fail;
+ }
+
+ /* set linkage back */
+ drvr->fws->drvr = drvr;
+ drvr->fws->fcmode = fcmode;
+
+ drvr->fws->fws_wq = create_singlethread_workqueue("brcmf_fws_wq");
+ if (drvr->fws->fws_wq == NULL) {
+ brcmf_err("workqueue creation failed\n");
+ rc = -EBADF;
+ goto fail;
+ }
+ INIT_WORK(&drvr->fws->fws_dequeue_work, brcmf_fws_dequeue_worker);
+
+ /* enable firmware signalling if fcmode active */
+ if (drvr->fws->fcmode != BRCMF_FWS_FCMODE_NONE)
+ tlv |= BRCMF_FWS_FLAGS_XONXOFF_SIGNALS |
+ BRCMF_FWS_FLAGS_CREDIT_STATUS_SIGNALS |
+ BRCMF_FWS_FLAGS_HOST_PROPTXSTATUS_ACTIVE;
+
+ rc = brcmf_fweh_register(drvr, BRCMF_E_FIFO_CREDIT_MAP,
+ brcmf_fws_notify_credit_map);
+ if (rc < 0) {
+ brcmf_err("register credit map handler failed\n");
+ goto fail;
+ }
+
+ /* setting the iovar may fail if feature is unsupported
+ * so leave the rc as is so driver initialization can
+ * continue.
+ */
+ if (brcmf_fil_iovar_int_set(drvr->iflist[0], "tlv", tlv)) {
+ brcmf_err("failed to set bdcv2 tlv signaling\n");
+ goto fail_event;
+ }
+
+ brcmf_fws_hanger_init(&drvr->fws->hanger);
+ brcmf_fws_init_mac_descriptor(&drvr->fws->desc.other, NULL, 0);
+ brcmu_pktq_init(&drvr->fws->desc.other.psq, BRCMF_FWS_PSQ_PREC_COUNT,
+ BRCMF_FWS_PSQ_LEN);
+
+ /* create debugfs file for statistics */
+ brcmf_debugfs_create_fws_stats(drvr, &drvr->fws->stats);
+
+ /* TODO: remove upon feature delivery */
+ brcmf_err("%s bdcv2 tlv signaling [%x]\n",
+ drvr->fw_signals ? "enabled" : "disabled", tlv);
+ return 0;
+
+fail_event:
+ brcmf_fweh_unregister(drvr, BRCMF_E_FIFO_CREDIT_MAP);
+fail:
+ brcmf_fws_deinit(drvr);
+ return rc;
+}
+
+void brcmf_fws_deinit(struct brcmf_pub *drvr)
+{
+ struct brcmf_fws_info *fws = drvr->fws;
+ ulong flags;
+
+ if (!fws)
+ return;
+
+ /* disable firmware signalling entirely
+ * to avoid using the workqueue.
+ */
+ drvr->fw_signals = false;
+
+ if (drvr->fws->fws_wq)
+ destroy_workqueue(drvr->fws->fws_wq);
+
+ /* cleanup */
+ brcmf_fws_lock(drvr, flags);
+ brcmf_fws_cleanup(fws, -1);
+ drvr->fws = NULL;
+ brcmf_fws_unlock(drvr, flags);
+
+ /* free top structure */
+ kfree(fws);
+}
+
+bool brcmf_fws_fc_active(struct brcmf_fws_info *fws)
+{
+ if (!fws)
+ return false;
+
+ brcmf_dbg(TRACE, "enter: mode=%d\n", fws->fcmode);
+ return fws->fcmode != BRCMF_FWS_FCMODE_NONE;
+}
+
+void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb)
+{
+ ulong flags;
+
+ brcmf_fws_lock(fws->drvr, flags);
+ brcmf_fws_txstatus_process(fws, BRCMF_FWS_TXSTATUS_FW_TOSSED,
+ brcmf_skb_htod_tag_get_field(skb, HSLOT), 0);
+ /* the packet never reached firmware so reclaim credit */
+ if (fws->fcmode == BRCMF_FWS_FCMODE_EXPLICIT_CREDIT &&
+ brcmf_skbcb(skb)->if_flags & BRCMF_SKB_IF_FLAGS_CREDITCHECK_MASK) {
+ brcmf_fws_return_credits(fws,
+ brcmf_skb_htod_tag_get_field(skb,
+ FIFO),
+ 1);
+ brcmf_fws_schedule_deq(fws);
+ }
+ brcmf_fws_unlock(fws->drvr, flags);
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.h b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.h
new file mode 100644
index 000000000000..fbe483d23752
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2012 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+
+#ifndef FWSIGNAL_H_
+#define FWSIGNAL_H_
+
+int brcmf_fws_init(struct brcmf_pub *drvr);
+void brcmf_fws_deinit(struct brcmf_pub *drvr);
+bool brcmf_fws_fc_active(struct brcmf_fws_info *fws);
+int brcmf_fws_hdrpull(struct brcmf_pub *drvr, int ifidx, s16 signal_len,
+ struct sk_buff *skb);
+int brcmf_fws_process_skb(struct brcmf_if *ifp, struct sk_buff *skb);
+
+void brcmf_fws_reset_interface(struct brcmf_if *ifp);
+void brcmf_fws_add_interface(struct brcmf_if *ifp);
+void brcmf_fws_del_interface(struct brcmf_if *ifp);
+void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb);
+
+#endif /* FWSIGNAL_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
index 4166e642068b..2b90da0d85f3 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c
@@ -15,6 +15,7 @@
*/
#include <linux/slab.h>
#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
#include <net/cfg80211.h>
#include <brcmu_wifi.h>
@@ -423,29 +424,6 @@ static void brcmf_p2p_print_actframe(bool tx, void *frame, u32 frame_len)
/**
- * brcmf_p2p_chnr_to_chspec() - convert channel number to chanspec.
- *
- * @channel: channel number
- */
-static u16 brcmf_p2p_chnr_to_chspec(u16 channel)
-{
- u16 chanspec;
-
- chanspec = channel & WL_CHANSPEC_CHAN_MASK;
-
- if (channel <= CH_MAX_2G_CHANNEL)
- chanspec |= WL_CHANSPEC_BAND_2G;
- else
- chanspec |= WL_CHANSPEC_BAND_5G;
-
- chanspec |= WL_CHANSPEC_BW_20;
- chanspec |= WL_CHANSPEC_CTL_SB_NONE;
-
- return chanspec;
-}
-
-
-/**
* brcmf_p2p_set_firmware() - prepare firmware for peer-to-peer operation.
*
* @ifp: ifp to use for iovars (primary).
@@ -455,7 +433,9 @@ static int brcmf_p2p_set_firmware(struct brcmf_if *ifp, u8 *p2p_mac)
{
s32 ret = 0;
+ brcmf_fil_cmd_int_set(ifp, BRCMF_C_DOWN, 1);
brcmf_fil_iovar_int_set(ifp, "apsta", 1);
+ brcmf_fil_cmd_int_set(ifp, BRCMF_C_UP, 1);
/* In case of COB type, firmware has default mac address
* After Initializing firmware, we have to set current mac address to
@@ -473,28 +453,35 @@ static int brcmf_p2p_set_firmware(struct brcmf_if *ifp, u8 *p2p_mac)
* brcmf_p2p_generate_bss_mac() - derive mac addresses for P2P.
*
* @p2p: P2P specific data.
+ * @dev_addr: optional device address.
*
- * P2P needs mac addresses for P2P device and interface. These are
- * derived from the primary net device, ie. the permanent ethernet
- * address of the device.
+ * P2P needs mac addresses for P2P device and interface. If no device
+ * address it specified, these are derived from the primary net device, ie.
+ * the permanent ethernet address of the device.
*/
-static void brcmf_p2p_generate_bss_mac(struct brcmf_p2p_info *p2p)
+static void brcmf_p2p_generate_bss_mac(struct brcmf_p2p_info *p2p, u8 *dev_addr)
{
struct brcmf_if *pri_ifp = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp;
- struct brcmf_if *p2p_ifp = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif->ifp;
+ bool local_admin = false;
+
+ if (!dev_addr || is_zero_ether_addr(dev_addr)) {
+ dev_addr = pri_ifp->mac_addr;
+ local_admin = true;
+ }
/* Generate the P2P Device Address. This consists of the device's
* primary MAC address with the locally administered bit set.
*/
- memcpy(p2p->dev_addr, pri_ifp->mac_addr, ETH_ALEN);
- p2p->dev_addr[0] |= 0x02;
- memcpy(p2p_ifp->mac_addr, p2p->dev_addr, ETH_ALEN);
+ memcpy(p2p->dev_addr, dev_addr, ETH_ALEN);
+ if (local_admin)
+ p2p->dev_addr[0] |= 0x02;
/* Generate the P2P Interface Address. If the discovery and connection
* BSSCFGs need to simultaneously co-exist, then this address must be
* different from the P2P Device Address, but also locally administered.
*/
memcpy(p2p->int_addr, p2p->dev_addr, ETH_ALEN);
+ p2p->int_addr[0] |= 0x02;
p2p->int_addr[4] ^= 0x80;
}
@@ -773,7 +760,7 @@ exit:
* validates the channels in the request.
*/
static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
- struct net_device *ndev,
+ struct brcmf_if *ifp,
struct cfg80211_scan_request *request,
u16 action)
{
@@ -827,7 +814,8 @@ static s32 brcmf_p2p_run_escan(struct brcmf_cfg80211_info *cfg,
IEEE80211_CHAN_PASSIVE_SCAN))
continue;
- chanspecs[i] = channel_to_chanspec(chan);
+ chanspecs[i] = channel_to_chanspec(&p2p->cfg->d11inf,
+ chan);
brcmf_dbg(INFO, "%d: chan=%d, channel spec=%x\n",
num_nodfs, chan->hw_value, chanspecs[i]);
num_nodfs++;
@@ -935,8 +923,8 @@ static s32
brcmf_p2p_discover_listen(struct brcmf_p2p_info *p2p, u16 channel, u32 duration)
{
struct brcmf_cfg80211_vif *vif;
+ struct brcmu_chan ch;
s32 err = 0;
- u16 chanspec;
vif = p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
if (!vif) {
@@ -951,9 +939,11 @@ brcmf_p2p_discover_listen(struct brcmf_p2p_info *p2p, u16 channel, u32 duration)
goto exit;
}
- chanspec = brcmf_p2p_chnr_to_chspec(channel);
+ ch.chnum = channel;
+ ch.bw = BRCMU_CHAN_BW_20;
+ p2p->cfg->d11inf.encchspec(&ch);
err = brcmf_p2p_set_discover_state(vif->ifp, WL_P2P_DISC_ST_LISTEN,
- chanspec, (u16)duration);
+ ch.chspec, (u16)duration);
if (!err) {
set_bit(BRCMF_P2P_STATUS_DISCOVER_LISTEN, &p2p->status);
p2p->remain_on_channel_cookie++;
@@ -1065,6 +1055,7 @@ static s32 brcmf_p2p_act_frm_search(struct brcmf_p2p_info *p2p, u16 channel)
u32 channel_cnt;
u16 *default_chan_list;
u32 i;
+ struct brcmu_chan ch;
brcmf_dbg(TRACE, "Enter\n");
@@ -1079,15 +1070,23 @@ static s32 brcmf_p2p_act_frm_search(struct brcmf_p2p_info *p2p, u16 channel)
err = -ENOMEM;
goto exit;
}
+ ch.bw = BRCMU_CHAN_BW_20;
if (channel) {
+ ch.chnum = channel;
+ p2p->cfg->d11inf.encchspec(&ch);
/* insert same channel to the chan_list */
for (i = 0; i < channel_cnt; i++)
- default_chan_list[i] =
- brcmf_p2p_chnr_to_chspec(channel);
+ default_chan_list[i] = ch.chspec;
} else {
- default_chan_list[0] = brcmf_p2p_chnr_to_chspec(SOCIAL_CHAN_1);
- default_chan_list[1] = brcmf_p2p_chnr_to_chspec(SOCIAL_CHAN_2);
- default_chan_list[2] = brcmf_p2p_chnr_to_chspec(SOCIAL_CHAN_3);
+ ch.chnum = SOCIAL_CHAN_1;
+ p2p->cfg->d11inf.encchspec(&ch);
+ default_chan_list[0] = ch.chspec;
+ ch.chnum = SOCIAL_CHAN_2;
+ p2p->cfg->d11inf.encchspec(&ch);
+ default_chan_list[1] = ch.chspec;
+ ch.chnum = SOCIAL_CHAN_3;
+ p2p->cfg->d11inf.encchspec(&ch);
+ default_chan_list[2] = ch.chspec;
}
err = brcmf_p2p_escan(p2p, channel_cnt, default_chan_list,
WL_P2P_DISC_ST_SEARCH, WL_ESCAN_ACTION_START,
@@ -1217,6 +1216,7 @@ bool brcmf_p2p_scan_finding_common_channel(struct brcmf_cfg80211_info *cfg,
{
struct brcmf_p2p_info *p2p = &cfg->p2p;
struct afx_hdl *afx_hdl = &p2p->afx_hdl;
+ struct brcmu_chan ch;
u8 *ie;
s32 err;
u8 p2p_dev_addr[ETH_ALEN];
@@ -1242,8 +1242,12 @@ bool brcmf_p2p_scan_finding_common_channel(struct brcmf_cfg80211_info *cfg,
p2p_dev_addr, sizeof(p2p_dev_addr));
if ((err >= 0) &&
(!memcmp(p2p_dev_addr, afx_hdl->tx_dst_addr, ETH_ALEN))) {
- afx_hdl->peer_chan = bi->ctl_ch ? bi->ctl_ch :
- CHSPEC_CHANNEL(le16_to_cpu(bi->chanspec));
+ if (!bi->ctl_ch) {
+ ch.chspec = le16_to_cpu(bi->chanspec);
+ cfg->d11inf.decchspec(&ch);
+ bi->ctl_ch = ch.chnum;
+ }
+ afx_hdl->peer_chan = bi->ctl_ch;
brcmf_dbg(TRACE, "ACTION FRAME SCAN : Peer %pM found, channel : %d\n",
afx_hdl->tx_dst_addr, afx_hdl->peer_chan);
complete(&afx_hdl->act_frm_scan);
@@ -1261,7 +1265,7 @@ static void
brcmf_p2p_stop_wait_next_action_frame(struct brcmf_cfg80211_info *cfg)
{
struct brcmf_p2p_info *p2p = &cfg->p2p;
- struct net_device *ndev = cfg->escan_info.ndev;
+ struct brcmf_if *ifp = cfg->escan_info.ifp;
if (test_bit(BRCMF_P2P_STATUS_SENDING_ACT_FRAME, &p2p->status) &&
(test_bit(BRCMF_P2P_STATUS_ACTION_TX_COMPLETED, &p2p->status) ||
@@ -1271,12 +1275,12 @@ brcmf_p2p_stop_wait_next_action_frame(struct brcmf_cfg80211_info *cfg)
* So abort scan for off channel completion.
*/
if (p2p->af_sent_channel)
- brcmf_notify_escan_complete(cfg, ndev, true, true);
+ brcmf_notify_escan_complete(cfg, ifp, true, true);
} else if (test_bit(BRCMF_P2P_STATUS_WAITING_NEXT_AF_LISTEN,
&p2p->status)) {
brcmf_dbg(TRACE, "*** Wake UP ** abort listen for next af frame\n");
/* So abort scan to cancel listen */
- brcmf_notify_escan_complete(cfg, ndev, true, true);
+ brcmf_notify_escan_complete(cfg, ifp, true, true);
}
}
@@ -1350,12 +1354,14 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp,
u8 *frame = (u8 *)(rxframe + 1);
struct brcmf_p2p_pub_act_frame *act_frm;
struct brcmf_p2psd_gas_pub_act_frame *sd_act_frm;
- u16 chanspec = be16_to_cpu(rxframe->chanspec);
+ struct brcmu_chan ch;
struct ieee80211_mgmt *mgmt_frame;
s32 freq;
u16 mgmt_type;
u8 action;
+ ch.chspec = be16_to_cpu(rxframe->chanspec);
+ cfg->d11inf.decchspec(&ch);
/* Check if wpa_supplicant has registered for this frame */
brcmf_dbg(INFO, "ifp->vif->mgmt_rx_reg %04x\n", ifp->vif->mgmt_rx_reg);
mgmt_type = (IEEE80211_STYPE_ACTION & IEEE80211_FCTL_STYPE) >> 4;
@@ -1374,7 +1380,7 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp,
&p2p->status) &&
(memcmp(afx_hdl->tx_dst_addr, e->addr,
ETH_ALEN) == 0)) {
- afx_hdl->peer_chan = CHSPEC_CHANNEL(chanspec);
+ afx_hdl->peer_chan = ch.chnum;
brcmf_dbg(INFO, "GON request: Peer found, channel=%d\n",
afx_hdl->peer_chan);
complete(&afx_hdl->act_frm_scan);
@@ -1384,7 +1390,7 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp,
/* After complete GO Negotiation, roll back to mpc mode */
if ((action == P2P_PAF_GON_CONF) ||
(action == P2P_PAF_PROVDIS_RSP))
- brcmf_set_mpc(ifp->ndev, 1);
+ brcmf_set_mpc(ifp, 1);
if (action == P2P_PAF_GON_CONF) {
brcmf_dbg(TRACE, "P2P: GO_NEG_PHASE status cleared\n");
clear_bit(BRCMF_P2P_STATUS_GO_NEG_PHASE, &p2p->status);
@@ -1417,11 +1423,12 @@ int brcmf_p2p_notify_action_frame_rx(struct brcmf_if *ifp,
memcpy(&mgmt_frame->u, frame, mgmt_frame_len);
mgmt_frame_len += offsetof(struct ieee80211_mgmt, u);
- freq = ieee80211_channel_to_frequency(CHSPEC_CHANNEL(chanspec),
- CHSPEC_IS2G(chanspec) ?
+ freq = ieee80211_channel_to_frequency(ch.chnum,
+ ch.band == BRCMU_CHAN_BAND_2G ?
IEEE80211_BAND_2GHZ :
IEEE80211_BAND_5GHZ);
- wdev = ifp->ndev->ieee80211_ptr;
+
+ wdev = &ifp->vif->wdev;
cfg80211_rx_mgmt(wdev, freq, 0, (u8 *)mgmt_frame, mgmt_frame_len,
GFP_ATOMIC);
@@ -1637,6 +1644,7 @@ bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
struct brcmf_fil_af_params_le *af_params)
{
struct brcmf_p2p_info *p2p = &cfg->p2p;
+ struct brcmf_if *ifp = netdev_priv(ndev);
struct brcmf_fil_action_frame_le *action_frame;
struct brcmf_config_af_params config_af_params;
struct afx_hdl *afx_hdl = &p2p->afx_hdl;
@@ -1725,7 +1733,7 @@ bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
/* To make sure to send successfully action frame, turn off mpc */
if (config_af_params.mpc_onoff == 0)
- brcmf_set_mpc(ndev, 0);
+ brcmf_set_mpc(ifp, 0);
/* set status and destination address before sending af */
if (p2p->next_af_subtype != P2P_PAF_SUBTYPE_INVALID) {
@@ -1753,7 +1761,7 @@ bool brcmf_p2p_send_action_frame(struct brcmf_cfg80211_info *cfg,
* care of current piggback algo, lets abort the scan here
* itself.
*/
- brcmf_notify_escan_complete(cfg, ndev, true, true);
+ brcmf_notify_escan_complete(cfg, ifp, true, true);
/* update channel */
af_params->channel = cpu_to_le32(afx_hdl->peer_chan);
@@ -1820,7 +1828,7 @@ exit:
clear_bit(BRCMF_P2P_STATUS_WAITING_NEXT_ACT_FRAME, &p2p->status);
/* if all done, turn mpc on again */
if (config_af_params.mpc_onoff == 1)
- brcmf_set_mpc(ndev, 1);
+ brcmf_set_mpc(ifp, 1);
return ack;
}
@@ -1839,10 +1847,10 @@ s32 brcmf_p2p_notify_rx_mgmt_p2p_probereq(struct brcmf_if *ifp,
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
struct brcmf_p2p_info *p2p = &cfg->p2p;
struct afx_hdl *afx_hdl = &p2p->afx_hdl;
- struct wireless_dev *wdev;
struct brcmf_cfg80211_vif *vif = ifp->vif;
struct brcmf_rx_mgmt_data *rxframe = (struct brcmf_rx_mgmt_data *)data;
u16 chanspec = be16_to_cpu(rxframe->chanspec);
+ struct brcmu_chan ch;
u8 *mgmt_frame;
u32 mgmt_frame_len;
s32 freq;
@@ -1851,9 +1859,12 @@ s32 brcmf_p2p_notify_rx_mgmt_p2p_probereq(struct brcmf_if *ifp,
brcmf_dbg(INFO, "Enter: event %d reason %d\n", e->event_code,
e->reason);
+ ch.chspec = be16_to_cpu(rxframe->chanspec);
+ cfg->d11inf.decchspec(&ch);
+
if (test_bit(BRCMF_P2P_STATUS_FINDING_COMMON_CHANNEL, &p2p->status) &&
(memcmp(afx_hdl->tx_dst_addr, e->addr, ETH_ALEN) == 0)) {
- afx_hdl->peer_chan = CHSPEC_CHANNEL(chanspec);
+ afx_hdl->peer_chan = ch.chnum;
brcmf_dbg(INFO, "PROBE REQUEST: Peer found, channel=%d\n",
afx_hdl->peer_chan);
complete(&afx_hdl->act_frm_scan);
@@ -1878,12 +1889,13 @@ s32 brcmf_p2p_notify_rx_mgmt_p2p_probereq(struct brcmf_if *ifp,
mgmt_frame = (u8 *)(rxframe + 1);
mgmt_frame_len = e->datalen - sizeof(*rxframe);
- freq = ieee80211_channel_to_frequency(CHSPEC_CHANNEL(chanspec),
- CHSPEC_IS2G(chanspec) ?
+ freq = ieee80211_channel_to_frequency(ch.chnum,
+ ch.band == BRCMU_CHAN_BAND_2G ?
IEEE80211_BAND_2GHZ :
IEEE80211_BAND_5GHZ);
- wdev = ifp->ndev->ieee80211_ptr;
- cfg80211_rx_mgmt(wdev, freq, 0, mgmt_frame, mgmt_frame_len, GFP_ATOMIC);
+
+ cfg80211_rx_mgmt(&vif->wdev, freq, 0, mgmt_frame, mgmt_frame_len,
+ GFP_ATOMIC);
brcmf_dbg(INFO, "mgmt_frame_len (%d) , e->datalen (%d), chanspec (%04x), freq (%d)\n",
mgmt_frame_len, e->datalen, chanspec, freq);
@@ -1934,7 +1946,8 @@ s32 brcmf_p2p_attach(struct brcmf_cfg80211_info *cfg)
p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif = p2p_vif;
- brcmf_p2p_generate_bss_mac(p2p);
+ brcmf_p2p_generate_bss_mac(p2p, NULL);
+ memcpy(p2p_ifp->mac_addr, p2p->dev_addr, ETH_ALEN);
brcmf_p2p_set_firmware(pri_ifp, p2p->dev_addr);
/* Initialize P2P Discovery in the firmware */
@@ -2001,21 +2014,19 @@ static void brcmf_p2p_get_current_chanspec(struct brcmf_p2p_info *p2p,
{
struct brcmf_if *ifp;
struct brcmf_fil_chan_info_le ci;
+ struct brcmu_chan ch;
s32 err;
ifp = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp;
- *chanspec = 11 & WL_CHANSPEC_CHAN_MASK;
+ ch.chnum = 11;
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_CHANNEL, &ci, sizeof(ci));
- if (!err) {
- *chanspec = le32_to_cpu(ci.hw_channel) & WL_CHANSPEC_CHAN_MASK;
- if (*chanspec < CH_MAX_2G_CHANNEL)
- *chanspec |= WL_CHANSPEC_BAND_2G;
- else
- *chanspec |= WL_CHANSPEC_BAND_5G;
- }
- *chanspec |= WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE;
+ if (!err)
+ ch.chnum = le32_to_cpu(ci.hw_channel);
+ ch.bw = BRCMU_CHAN_BW_20;
+ p2p->cfg->d11inf.encchspec(&ch);
+ *chanspec = ch.chspec;
}
/**
@@ -2040,13 +2051,13 @@ int brcmf_p2p_ifchange(struct brcmf_cfg80211_info *cfg,
brcmf_err("vif for P2PAPI_BSSCFG_PRIMARY does not exist\n");
return -EPERM;
}
- brcmf_notify_escan_complete(cfg, vif->ifp->ndev, true, true);
+ brcmf_notify_escan_complete(cfg, vif->ifp, true, true);
vif = p2p->bss_idx[P2PAPI_BSSCFG_CONNECTION].vif;
if (!vif) {
brcmf_err("vif for P2PAPI_BSSCFG_CONNECTION does not exist\n");
return -EPERM;
}
- brcmf_set_mpc(vif->ifp->ndev, 0);
+ brcmf_set_mpc(vif->ifp, 0);
/* In concurrency case, STA may be already associated in a particular */
/* channel. so retrieve the current channel of primary interface and */
@@ -2124,13 +2135,105 @@ static int brcmf_p2p_release_p2p_if(struct brcmf_cfg80211_vif *vif)
}
/**
+ * brcmf_p2p_create_p2pdev() - create a P2P_DEVICE virtual interface.
+ *
+ * @p2p: P2P specific data.
+ * @wiphy: wiphy device of new interface.
+ * @addr: mac address for this new interface.
+ */
+static struct wireless_dev *brcmf_p2p_create_p2pdev(struct brcmf_p2p_info *p2p,
+ struct wiphy *wiphy,
+ u8 *addr)
+{
+ struct brcmf_cfg80211_vif *p2p_vif;
+ struct brcmf_if *p2p_ifp;
+ struct brcmf_if *pri_ifp;
+ int err;
+ u32 bssidx;
+
+ if (p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif)
+ return ERR_PTR(-ENOSPC);
+
+ p2p_vif = brcmf_alloc_vif(p2p->cfg, NL80211_IFTYPE_P2P_DEVICE,
+ false);
+ if (IS_ERR(p2p_vif)) {
+ brcmf_err("could not create discovery vif\n");
+ return (struct wireless_dev *)p2p_vif;
+ }
+
+ pri_ifp = p2p->bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp;
+ brcmf_p2p_generate_bss_mac(p2p, addr);
+ brcmf_p2p_set_firmware(pri_ifp, p2p->dev_addr);
+
+ brcmf_cfg80211_arm_vif_event(p2p->cfg, p2p_vif);
+
+ /* Initialize P2P Discovery in the firmware */
+ err = brcmf_fil_iovar_int_set(pri_ifp, "p2p_disc", 1);
+ if (err < 0) {
+ brcmf_err("set p2p_disc error\n");
+ brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
+ goto fail;
+ }
+
+ /* wait for firmware event */
+ err = brcmf_cfg80211_wait_vif_event_timeout(p2p->cfg, BRCMF_E_IF_ADD,
+ msecs_to_jiffies(1500));
+ brcmf_cfg80211_arm_vif_event(p2p->cfg, NULL);
+ if (!err) {
+ brcmf_err("timeout occurred\n");
+ err = -EIO;
+ goto fail;
+ }
+
+ /* discovery interface created */
+ p2p_ifp = p2p_vif->ifp;
+ p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif = p2p_vif;
+ memcpy(p2p_ifp->mac_addr, p2p->dev_addr, ETH_ALEN);
+ memcpy(&p2p_vif->wdev.address, p2p->dev_addr, sizeof(p2p->dev_addr));
+
+ /* verify bsscfg index for P2P discovery */
+ err = brcmf_fil_iovar_int_get(pri_ifp, "p2p_dev", &bssidx);
+ if (err < 0) {
+ brcmf_err("retrieving discover bsscfg index failed\n");
+ goto fail;
+ }
+
+ WARN_ON(p2p_ifp->bssidx != bssidx);
+
+ init_completion(&p2p->send_af_done);
+ INIT_WORK(&p2p->afx_hdl.afx_work, brcmf_p2p_afx_handler);
+ init_completion(&p2p->afx_hdl.act_frm_scan);
+ init_completion(&p2p->wait_next_af);
+
+ return &p2p_vif->wdev;
+
+fail:
+ brcmf_free_vif(p2p_vif);
+ return ERR_PTR(err);
+}
+
+/**
+ * brcmf_p2p_delete_p2pdev() - delete P2P_DEVICE virtual interface.
+ *
+ * @vif: virtual interface object to delete.
+ */
+static void brcmf_p2p_delete_p2pdev(struct brcmf_cfg80211_vif *vif)
+{
+ struct brcmf_p2p_info *p2p = &vif->ifp->drvr->config->p2p;
+
+ cfg80211_unregister_wdev(&vif->wdev);
+ p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif = NULL;
+ brcmf_free_vif(vif);
+}
+
+/**
* brcmf_p2p_add_vif() - create a new P2P virtual interface.
*
* @wiphy: wiphy device of new interface.
* @name: name of the new interface.
* @type: nl80211 interface type.
- * @flags: TBD
- * @params: TBD
+ * @flags: not used.
+ * @params: contains mac address for P2P device.
*/
struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
enum nl80211_iftype type, u32 *flags,
@@ -2157,6 +2260,9 @@ struct wireless_dev *brcmf_p2p_add_vif(struct wiphy *wiphy, const char *name,
iftype = BRCMF_FIL_P2P_IF_GO;
mode = WL_MODE_AP;
break;
+ case NL80211_IFTYPE_P2P_DEVICE:
+ return brcmf_p2p_create_p2pdev(&cfg->p2p, wiphy,
+ params->macaddr);
default:
return ERR_PTR(-EOPNOTSUPP);
}
@@ -2244,6 +2350,8 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
break;
case NL80211_IFTYPE_P2P_DEVICE:
+ brcmf_p2p_delete_p2pdev(vif);
+ return 0;
default:
return -ENOTSUPP;
break;
@@ -2275,3 +2383,33 @@ int brcmf_p2p_del_vif(struct wiphy *wiphy, struct wireless_dev *wdev)
return err;
}
+
+int brcmf_p2p_start_device(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_p2p_info *p2p = &cfg->p2p;
+ struct brcmf_cfg80211_vif *vif;
+ int err;
+
+ vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
+ mutex_lock(&cfg->usr_sync);
+ err = brcmf_p2p_enable_discovery(p2p);
+ if (!err)
+ set_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state);
+ mutex_unlock(&cfg->usr_sync);
+ return err;
+}
+
+void brcmf_p2p_stop_device(struct wiphy *wiphy, struct wireless_dev *wdev)
+{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_p2p_info *p2p = &cfg->p2p;
+ struct brcmf_cfg80211_vif *vif;
+
+ vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
+ mutex_lock(&cfg->usr_sync);
+ (void)brcmf_p2p_deinit_discovery(p2p);
+ brcmf_abort_scanning(cfg);
+ clear_bit(BRCMF_VIF_STATUS_READY, &vif->sme_state);
+ mutex_unlock(&cfg->usr_sync);
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
index 14be2d5530ce..ca72177388b9 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c
@@ -40,6 +40,15 @@
#define BCM4329_CORE_ARM_BASE 0x18002000
#define BCM4329_RAMSIZE 0x48000
+/* bcm43143 */
+/* SDIO device core */
+#define BCM43143_CORE_BUS_BASE 0x18002000
+/* internal memory core */
+#define BCM43143_CORE_SOCRAM_BASE 0x18004000
+/* ARM Cortex M3 core, ID 0x82a */
+#define BCM43143_CORE_ARM_BASE 0x18003000
+#define BCM43143_RAMSIZE 0x70000
+
#define SBCOREREV(sbidh) \
((((sbidh) & SSB_IDHIGH_RCHI) >> SSB_IDHIGH_RCHI_SHIFT) | \
((sbidh) & SSB_IDHIGH_RCLO))
@@ -52,6 +61,9 @@
#define CIB_REV_MASK 0xff000000
#define CIB_REV_SHIFT 24
+/* ARM CR4 core specific control flag bits */
+#define ARMCR4_BCMA_IOCTL_CPUHALT 0x0020
+
#define SDIOD_DRVSTR_KEY(chip, pmu) (((chip) << 16) | (pmu))
/* SDIO Pad drive strength to select value mappings */
struct sdiod_drive_str {
@@ -70,6 +82,14 @@ static const struct sdiod_drive_str sdiod_drvstr_tab1_1v8[] = {
{0, 0x1}
};
+/* SDIO Drive Strength to sel value table for 43143 PMU Rev 17 (3.3V) */
+static const struct sdiod_drive_str sdiod_drvstr_tab2_3v3[] = {
+ {16, 0x7},
+ {12, 0x5},
+ {8, 0x3},
+ {4, 0x1}
+};
+
u8
brcmf_sdio_chip_getinfidx(struct chip_info *ci, u16 coreid)
{
@@ -149,7 +169,7 @@ brcmf_sdio_ai_iscoreup(struct brcmf_sdio_dev *sdiodev,
static void
brcmf_sdio_sb_coredisable(struct brcmf_sdio_dev *sdiodev,
- struct chip_info *ci, u16 coreid)
+ struct chip_info *ci, u16 coreid, u32 core_bits)
{
u32 regdata, base;
u8 idx;
@@ -235,7 +255,7 @@ brcmf_sdio_sb_coredisable(struct brcmf_sdio_dev *sdiodev,
static void
brcmf_sdio_ai_coredisable(struct brcmf_sdio_dev *sdiodev,
- struct chip_info *ci, u16 coreid)
+ struct chip_info *ci, u16 coreid, u32 core_bits)
{
u8 idx;
u32 regdata;
@@ -249,19 +269,36 @@ brcmf_sdio_ai_coredisable(struct brcmf_sdio_dev *sdiodev,
if ((regdata & BCMA_RESET_CTL_RESET) != 0)
return;
- brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL, 0, NULL);
- regdata = brcmf_sdio_regrl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
+ /* ensure no pending backplane operation
+ * 300uc should be sufficient for backplane ops to be finish
+ * extra 10ms is taken into account for firmware load stage
+ * after 10300us carry on disabling the core anyway
+ */
+ SPINWAIT(brcmf_sdio_regrl(sdiodev,
+ ci->c_inf[idx].wrapbase+BCMA_RESET_ST,
+ NULL), 10300);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ ci->c_inf[idx].wrapbase+BCMA_RESET_ST,
NULL);
- udelay(10);
+ if (regdata)
+ brcmf_err("disabling core 0x%x with reset status %x\n",
+ coreid, regdata);
brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
BCMA_RESET_CTL_RESET, NULL);
udelay(1);
+
+ brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
+ core_bits, NULL);
+ regdata = brcmf_sdio_regrl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
+ NULL);
+ usleep_range(10, 20);
+
}
static void
brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev,
- struct chip_info *ci, u16 coreid)
+ struct chip_info *ci, u16 coreid, u32 core_bits)
{
u32 regdata;
u8 idx;
@@ -272,7 +309,7 @@ brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev,
* Must do the disable sequence first to work for
* arbitrary current core state.
*/
- brcmf_sdio_sb_coredisable(sdiodev, ci, coreid);
+ brcmf_sdio_sb_coredisable(sdiodev, ci, coreid, 0);
/*
* Now do the initialization sequence.
@@ -325,7 +362,7 @@ brcmf_sdio_sb_resetcore(struct brcmf_sdio_dev *sdiodev,
static void
brcmf_sdio_ai_resetcore(struct brcmf_sdio_dev *sdiodev,
- struct chip_info *ci, u16 coreid)
+ struct chip_info *ci, u16 coreid, u32 core_bits)
{
u8 idx;
u32 regdata;
@@ -333,31 +370,69 @@ brcmf_sdio_ai_resetcore(struct brcmf_sdio_dev *sdiodev,
idx = brcmf_sdio_chip_getinfidx(ci, coreid);
/* must disable first to work for arbitrary current core state */
- brcmf_sdio_ai_coredisable(sdiodev, ci, coreid);
+ brcmf_sdio_ai_coredisable(sdiodev, ci, coreid, core_bits);
/* now do initialization sequence */
brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
- BCMA_IOCTL_FGC | BCMA_IOCTL_CLK, NULL);
+ core_bits | BCMA_IOCTL_FGC | BCMA_IOCTL_CLK, NULL);
regdata = brcmf_sdio_regrl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
NULL);
brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
0, NULL);
+ regdata = brcmf_sdio_regrl(sdiodev,
+ ci->c_inf[idx].wrapbase+BCMA_RESET_CTL,
+ NULL);
udelay(1);
brcmf_sdio_regwl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
- BCMA_IOCTL_CLK, NULL);
+ core_bits | BCMA_IOCTL_CLK, NULL);
regdata = brcmf_sdio_regrl(sdiodev, ci->c_inf[idx].wrapbase+BCMA_IOCTL,
NULL);
udelay(1);
}
+#ifdef DEBUG
+/* safety check for chipinfo */
+static int brcmf_sdio_chip_cichk(struct chip_info *ci)
+{
+ u8 core_idx;
+
+ /* check RAM core presence for ARM CM3 core */
+ core_idx = brcmf_sdio_chip_getinfidx(ci, BCMA_CORE_ARM_CM3);
+ if (BRCMF_MAX_CORENUM != core_idx) {
+ core_idx = brcmf_sdio_chip_getinfidx(ci,
+ BCMA_CORE_INTERNAL_MEM);
+ if (BRCMF_MAX_CORENUM == core_idx) {
+ brcmf_err("RAM core not provided with ARM CM3 core\n");
+ return -ENODEV;
+ }
+ }
+
+ /* check RAM base for ARM CR4 core */
+ core_idx = brcmf_sdio_chip_getinfidx(ci, BCMA_CORE_ARM_CR4);
+ if (BRCMF_MAX_CORENUM != core_idx) {
+ if (ci->rambase == 0) {
+ brcmf_err("RAM base not provided with ARM CR4 core\n");
+ return -ENOMEM;
+ }
+ }
+
+ return 0;
+}
+#else /* DEBUG */
+static inline int brcmf_sdio_chip_cichk(struct chip_info *ci)
+{
+ return 0;
+}
+#endif
+
static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev,
struct chip_info *ci, u32 regs)
{
u32 regdata;
+ int ret;
- /*
- * Get CC core rev
+ /* Get CC core rev
* Chipid is assume to be at offset 0 from regs arg
* For different chiptypes or old sdio hosts w/o chipcommon,
* other ways of recognition should be added here.
@@ -375,6 +450,23 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev,
/* Address of cores for new chips should be added here */
switch (ci->chip) {
+ case BCM43143_CHIP_ID:
+ ci->c_inf[0].wrapbase = ci->c_inf[0].base + 0x00100000;
+ ci->c_inf[0].cib = 0x2b000000;
+ ci->c_inf[1].id = BCMA_CORE_SDIO_DEV;
+ ci->c_inf[1].base = BCM43143_CORE_BUS_BASE;
+ ci->c_inf[1].wrapbase = ci->c_inf[1].base + 0x00100000;
+ ci->c_inf[1].cib = 0x18000000;
+ ci->c_inf[2].id = BCMA_CORE_INTERNAL_MEM;
+ ci->c_inf[2].base = BCM43143_CORE_SOCRAM_BASE;
+ ci->c_inf[2].wrapbase = ci->c_inf[2].base + 0x00100000;
+ ci->c_inf[2].cib = 0x14000000;
+ ci->c_inf[3].id = BCMA_CORE_ARM_CM3;
+ ci->c_inf[3].base = BCM43143_CORE_ARM_BASE;
+ ci->c_inf[3].wrapbase = ci->c_inf[3].base + 0x00100000;
+ ci->c_inf[3].cib = 0x07000000;
+ ci->ramsize = BCM43143_RAMSIZE;
+ break;
case BCM43241_CHIP_ID:
ci->c_inf[0].wrapbase = 0x18100000;
ci->c_inf[0].cib = 0x2a084411;
@@ -435,11 +527,29 @@ static int brcmf_sdio_chip_recognition(struct brcmf_sdio_dev *sdiodev,
ci->c_inf[3].cib = 0x07004211;
ci->ramsize = 0x80000;
break;
+ case BCM4335_CHIP_ID:
+ ci->c_inf[0].wrapbase = 0x18100000;
+ ci->c_inf[0].cib = 0x2b084411;
+ ci->c_inf[1].id = BCMA_CORE_SDIO_DEV;
+ ci->c_inf[1].base = 0x18005000;
+ ci->c_inf[1].wrapbase = 0x18105000;
+ ci->c_inf[1].cib = 0x0f004211;
+ ci->c_inf[2].id = BCMA_CORE_ARM_CR4;
+ ci->c_inf[2].base = 0x18002000;
+ ci->c_inf[2].wrapbase = 0x18102000;
+ ci->c_inf[2].cib = 0x01084411;
+ ci->ramsize = 0xc0000;
+ ci->rambase = 0x180000;
+ break;
default:
brcmf_err("chipid 0x%x is not supported\n", ci->chip);
return -ENODEV;
}
+ ret = brcmf_sdio_chip_cichk(ci);
+ if (ret)
+ return ret;
+
switch (ci->socitype) {
case SOCI_SB:
ci->iscoreup = brcmf_sdio_sb_iscoreup;
@@ -539,7 +649,7 @@ brcmf_sdio_chip_buscoresetup(struct brcmf_sdio_dev *sdiodev,
* Make sure any on-chip ARM is off (in case strapping is wrong),
* or downloaded code was already running.
*/
- ci->coredisable(sdiodev, ci, BCMA_CORE_ARM_CM3);
+ ci->coredisable(sdiodev, ci, BCMA_CORE_ARM_CM3, 0);
}
int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
@@ -600,21 +710,37 @@ void
brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
struct chip_info *ci, u32 drivestrength)
{
- struct sdiod_drive_str *str_tab = NULL;
- u32 str_mask = 0;
- u32 str_shift = 0;
+ const struct sdiod_drive_str *str_tab = NULL;
+ u32 str_mask;
+ u32 str_shift;
char chn[8];
u32 base = ci->c_inf[0].base;
+ u32 i;
+ u32 drivestrength_sel = 0;
+ u32 cc_data_temp;
+ u32 addr;
if (!(ci->c_inf[0].caps & CC_CAP_PMU))
return;
switch (SDIOD_DRVSTR_KEY(ci->chip, ci->pmurev)) {
case SDIOD_DRVSTR_KEY(BCM4330_CHIP_ID, 12):
- str_tab = (struct sdiod_drive_str *)&sdiod_drvstr_tab1_1v8;
+ str_tab = sdiod_drvstr_tab1_1v8;
str_mask = 0x00003800;
str_shift = 11;
break;
+ case SDIOD_DRVSTR_KEY(BCM43143_CHIP_ID, 17):
+ /* note: 43143 does not support tristate */
+ i = ARRAY_SIZE(sdiod_drvstr_tab2_3v3) - 1;
+ if (drivestrength >= sdiod_drvstr_tab2_3v3[i].strength) {
+ str_tab = sdiod_drvstr_tab2_3v3;
+ str_mask = 0x00000007;
+ str_shift = 0;
+ } else
+ brcmf_err("Invalid SDIO Drive strength for chip %s, strength=%d\n",
+ brcmf_sdio_chip_name(ci->chip, chn, 8),
+ drivestrength);
+ break;
default:
brcmf_err("No SDIO Drive strength init done for chip %s rev %d pmurev %d\n",
brcmf_sdio_chip_name(ci->chip, chn, 8),
@@ -623,30 +749,207 @@ brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
}
if (str_tab != NULL) {
- u32 drivestrength_sel = 0;
- u32 cc_data_temp;
- int i;
-
for (i = 0; str_tab[i].strength != 0; i++) {
if (drivestrength >= str_tab[i].strength) {
drivestrength_sel = str_tab[i].sel;
break;
}
}
-
- brcmf_sdio_regwl(sdiodev, CORE_CC_REG(base, chipcontrol_addr),
- 1, NULL);
- cc_data_temp =
- brcmf_sdio_regrl(sdiodev,
- CORE_CC_REG(base, chipcontrol_addr),
- NULL);
+ addr = CORE_CC_REG(base, chipcontrol_addr);
+ brcmf_sdio_regwl(sdiodev, addr, 1, NULL);
+ cc_data_temp = brcmf_sdio_regrl(sdiodev, addr, NULL);
cc_data_temp &= ~str_mask;
drivestrength_sel <<= str_shift;
cc_data_temp |= drivestrength_sel;
- brcmf_sdio_regwl(sdiodev, CORE_CC_REG(base, chipcontrol_addr),
- cc_data_temp, NULL);
+ brcmf_sdio_regwl(sdiodev, addr, cc_data_temp, NULL);
- brcmf_dbg(INFO, "SDIO: %dmA drive strength selected, set to 0x%08x\n",
- drivestrength, cc_data_temp);
+ brcmf_dbg(INFO, "SDIO: %d mA (req=%d mA) drive strength selected, set to 0x%08x\n",
+ str_tab[i].strength, drivestrength, cc_data_temp);
}
}
+
+#ifdef DEBUG
+static bool
+brcmf_sdio_chip_verifynvram(struct brcmf_sdio_dev *sdiodev, u32 nvram_addr,
+ char *nvram_dat, uint nvram_sz)
+{
+ char *nvram_ularray;
+ int err;
+ bool ret = true;
+
+ /* read back and verify */
+ brcmf_dbg(INFO, "Compare NVRAM dl & ul; size=%d\n", nvram_sz);
+ nvram_ularray = kmalloc(nvram_sz, GFP_KERNEL);
+ /* do not proceed while no memory but */
+ if (!nvram_ularray)
+ return true;
+
+ /* Upload image to verify downloaded contents. */
+ memset(nvram_ularray, 0xaa, nvram_sz);
+
+ /* Read the vars list to temp buffer for comparison */
+ err = brcmf_sdio_ramrw(sdiodev, false, nvram_addr, nvram_ularray,
+ nvram_sz);
+ if (err) {
+ brcmf_err("error %d on reading %d nvram bytes at 0x%08x\n",
+ err, nvram_sz, nvram_addr);
+ } else if (memcmp(nvram_dat, nvram_ularray, nvram_sz)) {
+ brcmf_err("Downloaded NVRAM image is corrupted\n");
+ ret = false;
+ }
+ kfree(nvram_ularray);
+
+ return ret;
+}
+#else /* DEBUG */
+static inline bool
+brcmf_sdio_chip_verifynvram(struct brcmf_sdio_dev *sdiodev, u32 nvram_addr,
+ char *nvram_dat, uint nvram_sz)
+{
+ return true;
+}
+#endif /* DEBUG */
+
+static bool brcmf_sdio_chip_writenvram(struct brcmf_sdio_dev *sdiodev,
+ struct chip_info *ci,
+ char *nvram_dat, uint nvram_sz)
+{
+ int err;
+ u32 nvram_addr;
+ u32 token;
+ __le32 token_le;
+
+ nvram_addr = (ci->ramsize - 4) - nvram_sz + ci->rambase;
+
+ /* Write the vars list */
+ err = brcmf_sdio_ramrw(sdiodev, true, nvram_addr, nvram_dat, nvram_sz);
+ if (err) {
+ brcmf_err("error %d on writing %d nvram bytes at 0x%08x\n",
+ err, nvram_sz, nvram_addr);
+ return false;
+ }
+
+ if (!brcmf_sdio_chip_verifynvram(sdiodev, nvram_addr,
+ nvram_dat, nvram_sz))
+ return false;
+
+ /* generate token:
+ * nvram size, converted to words, in lower 16-bits, checksum
+ * in upper 16-bits.
+ */
+ token = nvram_sz / 4;
+ token = (~token << 16) | (token & 0x0000FFFF);
+ token_le = cpu_to_le32(token);
+
+ brcmf_dbg(INFO, "RAM size: %d\n", ci->ramsize);
+ brcmf_dbg(INFO, "nvram is placed at %d, size %d, token=0x%08x\n",
+ nvram_addr, nvram_sz, token);
+
+ /* Write the length token to the last word */
+ if (brcmf_sdio_ramrw(sdiodev, true, (ci->ramsize - 4 + ci->rambase),
+ (u8 *)&token_le, 4))
+ return false;
+
+ return true;
+}
+
+static void
+brcmf_sdio_chip_cm3_enterdl(struct brcmf_sdio_dev *sdiodev,
+ struct chip_info *ci)
+{
+ u32 zeros = 0;
+
+ ci->coredisable(sdiodev, ci, BCMA_CORE_ARM_CM3, 0);
+ ci->resetcore(sdiodev, ci, BCMA_CORE_INTERNAL_MEM, 0);
+
+ /* clear length token */
+ brcmf_sdio_ramrw(sdiodev, true, ci->ramsize - 4, (u8 *)&zeros, 4);
+}
+
+static bool
+brcmf_sdio_chip_cm3_exitdl(struct brcmf_sdio_dev *sdiodev, struct chip_info *ci,
+ char *nvram_dat, uint nvram_sz)
+{
+ u8 core_idx;
+ u32 reg_addr;
+
+ if (!ci->iscoreup(sdiodev, ci, BCMA_CORE_INTERNAL_MEM)) {
+ brcmf_err("SOCRAM core is down after reset?\n");
+ return false;
+ }
+
+ if (!brcmf_sdio_chip_writenvram(sdiodev, ci, nvram_dat, nvram_sz))
+ return false;
+
+ /* clear all interrupts */
+ core_idx = brcmf_sdio_chip_getinfidx(ci, BCMA_CORE_SDIO_DEV);
+ reg_addr = ci->c_inf[core_idx].base;
+ reg_addr += offsetof(struct sdpcmd_regs, intstatus);
+ brcmf_sdio_regwl(sdiodev, reg_addr, 0xFFFFFFFF, NULL);
+
+ ci->resetcore(sdiodev, ci, BCMA_CORE_ARM_CM3, 0);
+
+ return true;
+}
+
+static inline void
+brcmf_sdio_chip_cr4_enterdl(struct brcmf_sdio_dev *sdiodev,
+ struct chip_info *ci)
+{
+ ci->resetcore(sdiodev, ci, BCMA_CORE_ARM_CR4,
+ ARMCR4_BCMA_IOCTL_CPUHALT);
+}
+
+static bool
+brcmf_sdio_chip_cr4_exitdl(struct brcmf_sdio_dev *sdiodev, struct chip_info *ci,
+ char *nvram_dat, uint nvram_sz)
+{
+ u8 core_idx;
+ u32 reg_addr;
+
+ if (!brcmf_sdio_chip_writenvram(sdiodev, ci, nvram_dat, nvram_sz))
+ return false;
+
+ /* clear all interrupts */
+ core_idx = brcmf_sdio_chip_getinfidx(ci, BCMA_CORE_SDIO_DEV);
+ reg_addr = ci->c_inf[core_idx].base;
+ reg_addr += offsetof(struct sdpcmd_regs, intstatus);
+ brcmf_sdio_regwl(sdiodev, reg_addr, 0xFFFFFFFF, NULL);
+
+ /* Write reset vector to address 0 */
+ brcmf_sdio_ramrw(sdiodev, true, 0, (void *)&ci->rst_vec,
+ sizeof(ci->rst_vec));
+
+ /* restore ARM */
+ ci->resetcore(sdiodev, ci, BCMA_CORE_ARM_CR4, 0);
+
+ return true;
+}
+
+void brcmf_sdio_chip_enter_download(struct brcmf_sdio_dev *sdiodev,
+ struct chip_info *ci)
+{
+ u8 arm_core_idx;
+
+ arm_core_idx = brcmf_sdio_chip_getinfidx(ci, BCMA_CORE_ARM_CM3);
+ if (BRCMF_MAX_CORENUM != arm_core_idx) {
+ brcmf_sdio_chip_cm3_enterdl(sdiodev, ci);
+ return;
+ }
+
+ brcmf_sdio_chip_cr4_enterdl(sdiodev, ci);
+}
+
+bool brcmf_sdio_chip_exit_download(struct brcmf_sdio_dev *sdiodev,
+ struct chip_info *ci, char *nvram_dat,
+ uint nvram_sz)
+{
+ u8 arm_core_idx;
+
+ arm_core_idx = brcmf_sdio_chip_getinfidx(ci, BCMA_CORE_ARM_CM3);
+ if (BRCMF_MAX_CORENUM != arm_core_idx)
+ return brcmf_sdio_chip_cm3_exitdl(sdiodev, ci, nvram_dat,
+ nvram_sz);
+
+ return brcmf_sdio_chip_cr4_exitdl(sdiodev, ci, nvram_dat, nvram_sz);
+}
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
index ce974d76bd92..83c041f1bf4a 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h
@@ -73,15 +73,17 @@ struct chip_info {
u32 pmurev;
u32 pmucaps;
u32 ramsize;
+ u32 rambase;
+ u32 rst_vec; /* reset vertor for ARM CR4 core */
bool (*iscoreup)(struct brcmf_sdio_dev *sdiodev, struct chip_info *ci,
u16 coreid);
u32 (*corerev)(struct brcmf_sdio_dev *sdiodev, struct chip_info *ci,
u16 coreid);
void (*coredisable)(struct brcmf_sdio_dev *sdiodev,
- struct chip_info *ci, u16 coreid);
+ struct chip_info *ci, u16 coreid, u32 core_bits);
void (*resetcore)(struct brcmf_sdio_dev *sdiodev,
- struct chip_info *ci, u16 coreid);
+ struct chip_info *ci, u16 coreid, u32 core_bits);
};
struct sbconfig {
@@ -124,6 +126,95 @@ struct sbconfig {
u32 sbidhigh; /* identification */
};
+/* sdio core registers */
+struct sdpcmd_regs {
+ u32 corecontrol; /* 0x00, rev8 */
+ u32 corestatus; /* rev8 */
+ u32 PAD[1];
+ u32 biststatus; /* rev8 */
+
+ /* PCMCIA access */
+ u16 pcmciamesportaladdr; /* 0x010, rev8 */
+ u16 PAD[1];
+ u16 pcmciamesportalmask; /* rev8 */
+ u16 PAD[1];
+ u16 pcmciawrframebc; /* rev8 */
+ u16 PAD[1];
+ u16 pcmciaunderflowtimer; /* rev8 */
+ u16 PAD[1];
+
+ /* interrupt */
+ u32 intstatus; /* 0x020, rev8 */
+ u32 hostintmask; /* rev8 */
+ u32 intmask; /* rev8 */
+ u32 sbintstatus; /* rev8 */
+ u32 sbintmask; /* rev8 */
+ u32 funcintmask; /* rev4 */
+ u32 PAD[2];
+ u32 tosbmailbox; /* 0x040, rev8 */
+ u32 tohostmailbox; /* rev8 */
+ u32 tosbmailboxdata; /* rev8 */
+ u32 tohostmailboxdata; /* rev8 */
+
+ /* synchronized access to registers in SDIO clock domain */
+ u32 sdioaccess; /* 0x050, rev8 */
+ u32 PAD[3];
+
+ /* PCMCIA frame control */
+ u8 pcmciaframectrl; /* 0x060, rev8 */
+ u8 PAD[3];
+ u8 pcmciawatermark; /* rev8 */
+ u8 PAD[155];
+
+ /* interrupt batching control */
+ u32 intrcvlazy; /* 0x100, rev8 */
+ u32 PAD[3];
+
+ /* counters */
+ u32 cmd52rd; /* 0x110, rev8 */
+ u32 cmd52wr; /* rev8 */
+ u32 cmd53rd; /* rev8 */
+ u32 cmd53wr; /* rev8 */
+ u32 abort; /* rev8 */
+ u32 datacrcerror; /* rev8 */
+ u32 rdoutofsync; /* rev8 */
+ u32 wroutofsync; /* rev8 */
+ u32 writebusy; /* rev8 */
+ u32 readwait; /* rev8 */
+ u32 readterm; /* rev8 */
+ u32 writeterm; /* rev8 */
+ u32 PAD[40];
+ u32 clockctlstatus; /* rev8 */
+ u32 PAD[7];
+
+ u32 PAD[128]; /* DMA engines */
+
+ /* SDIO/PCMCIA CIS region */
+ char cis[512]; /* 0x400-0x5ff, rev6 */
+
+ /* PCMCIA function control registers */
+ char pcmciafcr[256]; /* 0x600-6ff, rev6 */
+ u16 PAD[55];
+
+ /* PCMCIA backplane access */
+ u16 backplanecsr; /* 0x76E, rev6 */
+ u16 backplaneaddr0; /* rev6 */
+ u16 backplaneaddr1; /* rev6 */
+ u16 backplaneaddr2; /* rev6 */
+ u16 backplaneaddr3; /* rev6 */
+ u16 backplanedata0; /* rev6 */
+ u16 backplanedata1; /* rev6 */
+ u16 backplanedata2; /* rev6 */
+ u16 backplanedata3; /* rev6 */
+ u16 PAD[31];
+
+ /* sprom "size" & "blank" info */
+ u16 spromstatus; /* 0x7BE, rev2 */
+ u32 PAD[464];
+
+ u16 PAD[0x80];
+};
+
extern int brcmf_sdio_chip_attach(struct brcmf_sdio_dev *sdiodev,
struct chip_info **ci_ptr, u32 regs);
extern void brcmf_sdio_chip_detach(struct chip_info **ci_ptr);
@@ -131,6 +222,10 @@ extern void brcmf_sdio_chip_drivestrengthinit(struct brcmf_sdio_dev *sdiodev,
struct chip_info *ci,
u32 drivestrength);
extern u8 brcmf_sdio_chip_getinfidx(struct chip_info *ci, u16 coreid);
-
+extern void brcmf_sdio_chip_enter_download(struct brcmf_sdio_dev *sdiodev,
+ struct chip_info *ci);
+extern bool brcmf_sdio_chip_exit_download(struct brcmf_sdio_dev *sdiodev,
+ struct chip_info *ci, char *nvram_dat,
+ uint nvram_sz);
#endif /* _BRCMFMAC_SDIO_CHIP_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
index 0d30afd8c672..7c1b6332747e 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h
@@ -48,7 +48,13 @@
#define SBSDIO_NUM_FUNCTION 3
/* function 0 vendor specific CCCR registers */
-#define SDIO_CCCR_BRCM_SEPINT 0xf2
+#define SDIO_CCCR_BRCM_CARDCAP 0xf0
+#define SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT 0x02
+#define SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT 0x04
+#define SDIO_CCCR_BRCM_CARDCAP_CMD_NODEC 0x08
+#define SDIO_CCCR_BRCM_CARDCTRL 0xf1
+#define SDIO_CCCR_BRCM_CARDCTRL_WLANRESET 0x02
+#define SDIO_CCCR_BRCM_SEPINT 0xf2
#define SDIO_SEPINT_MASK 0x01
#define SDIO_SEPINT_OE 0x02
@@ -97,9 +103,23 @@
#define SBSDIO_FUNC1_RFRAMEBCLO 0x1001B
/* Read Frame Byte Count High */
#define SBSDIO_FUNC1_RFRAMEBCHI 0x1001C
+/* MesBusyCtl (rev 11) */
+#define SBSDIO_FUNC1_MESBUSYCTRL 0x1001D
+/* Sdio Core Rev 12 */
+#define SBSDIO_FUNC1_WAKEUPCTRL 0x1001E
+#define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK 0x1
+#define SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT 0
+#define SBSDIO_FUNC1_WCTRL_HTWAIT_MASK 0x2
+#define SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT 1
+#define SBSDIO_FUNC1_SLEEPCSR 0x1001F
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_MASK 0x1
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_SHIFT 0
+#define SBSDIO_FUNC1_SLEEPCSR_KSO_EN 1
+#define SBSDIO_FUNC1_SLEEPCSR_DEVON_MASK 0x2
+#define SBSDIO_FUNC1_SLEEPCSR_DEVON_SHIFT 1
#define SBSDIO_FUNC1_MISC_REG_START 0x10000 /* f1 misc register start */
-#define SBSDIO_FUNC1_MISC_REG_LIMIT 0x1001C /* f1 misc register end */
+#define SBSDIO_FUNC1_MISC_REG_LIMIT 0x1001F /* f1 misc register end */
/* function 1 OCP space */
@@ -154,13 +174,11 @@ struct brcmf_sdio_dev {
wait_queue_head_t request_buffer_wait;
struct device *dev;
struct brcmf_bus *bus_if;
-#ifdef CONFIG_BRCMFMAC_SDIO_OOB
- unsigned int irq; /* oob interrupt number */
- unsigned long irq_flags; /* board specific oob flags */
+ struct brcmfmac_sdio_platform_data *pdata;
+ bool oob_irq_requested;
bool irq_en; /* irq enable flags */
spinlock_t irq_en_lock;
bool irq_wake; /* irq wake enable flags */
-#endif /* CONFIG_BRCMFMAC_SDIO_OOB */
};
/* Register/deregister interrupt handler. */
@@ -224,6 +242,8 @@ brcmf_sdcard_recv_chain(struct brcmf_sdio_dev *sdiodev, u32 addr, uint fn,
*/
extern int brcmf_sdcard_rwdata(struct brcmf_sdio_dev *sdiodev, uint rw,
u32 addr, u8 *buf, uint nbytes);
+extern int brcmf_sdio_ramrw(struct brcmf_sdio_dev *sdiodev, bool write,
+ u32 address, u8 *data, uint size);
/* Issue an abort to the specified function */
extern int brcmf_sdcard_abort(struct brcmf_sdio_dev *sdiodev, uint fn);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.c b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.c
new file mode 100644
index 000000000000..b505db48c60d
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2012 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/module.h> /* bug in tracepoint.h, it should include this */
+
+#ifndef __CHECKER__
+#define CREATE_TRACE_POINTS
+#include "tracepoint.h"
+#endif
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h
new file mode 100644
index 000000000000..9df1f7a681e0
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmfmac/tracepoint.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 2013 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+#if !defined(BRCMF_TRACEPOINT_H_) || defined(TRACE_HEADER_MULTI_READ)
+#define BRCMF_TRACEPOINT_H_
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+#ifndef CONFIG_BRCM_TRACING
+
+#undef TRACE_EVENT
+#define TRACE_EVENT(name, proto, ...) \
+static inline void trace_ ## name(proto) {}
+
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(...)
+
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(evt_class, name, proto, ...) \
+static inline void trace_ ## name(proto) {}
+
+#endif /* CONFIG_BRCM_TRACING */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM brcmfmac
+
+#define MAX_MSG_LEN 100
+
+TRACE_EVENT(brcmf_err,
+ TP_PROTO(const char *func, struct va_format *vaf),
+ TP_ARGS(func, vaf),
+ TP_STRUCT__entry(
+ __string(func, func)
+ __dynamic_array(char, msg, MAX_MSG_LEN)
+ ),
+ TP_fast_assign(
+ __assign_str(func, func);
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ MAX_MSG_LEN, vaf->fmt,
+ *vaf->va) >= MAX_MSG_LEN);
+ ),
+ TP_printk("%s: %s", __get_str(func), __get_str(msg))
+);
+
+TRACE_EVENT(brcmf_dbg,
+ TP_PROTO(u32 level, const char *func, struct va_format *vaf),
+ TP_ARGS(level, func, vaf),
+ TP_STRUCT__entry(
+ __field(u32, level)
+ __string(func, func)
+ __dynamic_array(char, msg, MAX_MSG_LEN)
+ ),
+ TP_fast_assign(
+ __entry->level = level;
+ __assign_str(func, func);
+ WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg),
+ MAX_MSG_LEN, vaf->fmt,
+ *vaf->va) >= MAX_MSG_LEN);
+ ),
+ TP_printk("%s: %s", __get_str(func), __get_str(msg))
+);
+
+TRACE_EVENT(brcmf_hexdump,
+ TP_PROTO(void *data, size_t len),
+ TP_ARGS(data, len),
+ TP_STRUCT__entry(
+ __field(unsigned long, len)
+ __dynamic_array(u8, hdata, len)
+ ),
+ TP_fast_assign(
+ __entry->len = len;
+ memcpy(__get_dynamic_array(hdata), data, len);
+ ),
+ TP_printk("hexdump [length=%lu]", __entry->len)
+);
+
+#ifdef CONFIG_BRCM_TRACING
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE tracepoint
+
+#include <trace/define_trace.h>
+
+#endif /* CONFIG_BRCM_TRACING */
+
+#endif /* BRCMF_TRACEPOINT_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 42289e9ea886..01aed7ad6bec 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -112,11 +112,6 @@ struct brcmf_usbdev_info {
static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo,
struct brcmf_usbreq *req);
-MODULE_AUTHOR("Broadcom Corporation");
-MODULE_DESCRIPTION("Broadcom 802.11n wireless LAN fullmac usb driver.");
-MODULE_SUPPORTED_DEVICE("Broadcom 802.11n WLAN fullmac usb cards");
-MODULE_LICENSE("Dual BSD/GPL");
-
static struct brcmf_usbdev *brcmf_usb_get_buspub(struct device *dev)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
@@ -422,8 +417,6 @@ static void brcmf_usb_tx_complete(struct urb *urb)
brcmf_usb_del_fromq(devinfo, req);
brcmf_txcomplete(devinfo->dev, req->skb, urb->status == 0);
-
- brcmu_pkt_buf_free_skb(req->skb);
req->skb = NULL;
brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req, &devinfo->tx_freecount);
if (devinfo->tx_freecount > devinfo->tx_high_watermark &&
@@ -577,15 +570,17 @@ static int brcmf_usb_tx(struct device *dev, struct sk_buff *skb)
int ret;
brcmf_dbg(USB, "Enter, skb=%p\n", skb);
- if (devinfo->bus_pub.state != BRCMFMAC_USB_STATE_UP)
- return -EIO;
+ if (devinfo->bus_pub.state != BRCMFMAC_USB_STATE_UP) {
+ ret = -EIO;
+ goto fail;
+ }
req = brcmf_usb_deq(devinfo, &devinfo->tx_freeq,
&devinfo->tx_freecount);
if (!req) {
- brcmu_pkt_buf_free_skb(skb);
brcmf_err("no req to send\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto fail;
}
req->skb = skb;
@@ -598,18 +593,21 @@ static int brcmf_usb_tx(struct device *dev, struct sk_buff *skb)
if (ret) {
brcmf_err("brcmf_usb_tx usb_submit_urb FAILED\n");
brcmf_usb_del_fromq(devinfo, req);
- brcmu_pkt_buf_free_skb(req->skb);
req->skb = NULL;
brcmf_usb_enq(devinfo, &devinfo->tx_freeq, req,
- &devinfo->tx_freecount);
- } else {
- if (devinfo->tx_freecount < devinfo->tx_low_watermark &&
- !devinfo->tx_flowblock) {
- brcmf_txflowblock(dev, true);
- devinfo->tx_flowblock = true;
- }
+ &devinfo->tx_freecount);
+ goto fail;
}
+ if (devinfo->tx_freecount < devinfo->tx_low_watermark &&
+ !devinfo->tx_flowblock) {
+ brcmf_txflowblock(dev, true);
+ devinfo->tx_flowblock = true;
+ }
+ return 0;
+
+fail:
+ brcmf_txcomplete(dev, skb, false);
return ret;
}
@@ -1485,6 +1483,7 @@ static struct usb_device_id brcmf_usb_devid_table[] = {
{ USB_DEVICE(BRCMF_USB_VENDOR_ID_BROADCOM, BRCMF_USB_DEVICE_ID_BCMFW) },
{ }
};
+
MODULE_DEVICE_TABLE(usb, brcmf_usb_devid_table);
MODULE_FIRMWARE(BRCMF_USB_43143_FW_NAME);
MODULE_FIRMWARE(BRCMF_USB_43236_FW_NAME);
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 78da3eff75e8..6d758f285352 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -26,8 +26,10 @@
#include <brcmu_wifi.h>
#include "dhd.h"
#include "dhd_dbg.h"
+#include "tracepoint.h"
#include "fwil_types.h"
#include "p2p.h"
+#include "btcoex.h"
#include "wl_cfg80211.h"
#include "fwil.h"
@@ -182,64 +184,6 @@ static struct ieee80211_channel __wl_5ghz_a_channels[] = {
CHAN5G(216, 0),
};
-static struct ieee80211_channel __wl_5ghz_n_channels[] = {
- CHAN5G(32, 0), CHAN5G(34, 0),
- CHAN5G(36, 0), CHAN5G(38, 0),
- CHAN5G(40, 0), CHAN5G(42, 0),
- CHAN5G(44, 0), CHAN5G(46, 0),
- CHAN5G(48, 0), CHAN5G(50, 0),
- CHAN5G(52, 0), CHAN5G(54, 0),
- CHAN5G(56, 0), CHAN5G(58, 0),
- CHAN5G(60, 0), CHAN5G(62, 0),
- CHAN5G(64, 0), CHAN5G(66, 0),
- CHAN5G(68, 0), CHAN5G(70, 0),
- CHAN5G(72, 0), CHAN5G(74, 0),
- CHAN5G(76, 0), CHAN5G(78, 0),
- CHAN5G(80, 0), CHAN5G(82, 0),
- CHAN5G(84, 0), CHAN5G(86, 0),
- CHAN5G(88, 0), CHAN5G(90, 0),
- CHAN5G(92, 0), CHAN5G(94, 0),
- CHAN5G(96, 0), CHAN5G(98, 0),
- CHAN5G(100, 0), CHAN5G(102, 0),
- CHAN5G(104, 0), CHAN5G(106, 0),
- CHAN5G(108, 0), CHAN5G(110, 0),
- CHAN5G(112, 0), CHAN5G(114, 0),
- CHAN5G(116, 0), CHAN5G(118, 0),
- CHAN5G(120, 0), CHAN5G(122, 0),
- CHAN5G(124, 0), CHAN5G(126, 0),
- CHAN5G(128, 0), CHAN5G(130, 0),
- CHAN5G(132, 0), CHAN5G(134, 0),
- CHAN5G(136, 0), CHAN5G(138, 0),
- CHAN5G(140, 0), CHAN5G(142, 0),
- CHAN5G(144, 0), CHAN5G(145, 0),
- CHAN5G(146, 0), CHAN5G(147, 0),
- CHAN5G(148, 0), CHAN5G(149, 0),
- CHAN5G(150, 0), CHAN5G(151, 0),
- CHAN5G(152, 0), CHAN5G(153, 0),
- CHAN5G(154, 0), CHAN5G(155, 0),
- CHAN5G(156, 0), CHAN5G(157, 0),
- CHAN5G(158, 0), CHAN5G(159, 0),
- CHAN5G(160, 0), CHAN5G(161, 0),
- CHAN5G(162, 0), CHAN5G(163, 0),
- CHAN5G(164, 0), CHAN5G(165, 0),
- CHAN5G(166, 0), CHAN5G(168, 0),
- CHAN5G(170, 0), CHAN5G(172, 0),
- CHAN5G(174, 0), CHAN5G(176, 0),
- CHAN5G(178, 0), CHAN5G(180, 0),
- CHAN5G(182, 0), CHAN5G(184, 0),
- CHAN5G(186, 0), CHAN5G(188, 0),
- CHAN5G(190, 0), CHAN5G(192, 0),
- CHAN5G(194, 0), CHAN5G(196, 0),
- CHAN5G(198, 0), CHAN5G(200, 0),
- CHAN5G(202, 0), CHAN5G(204, 0),
- CHAN5G(206, 0), CHAN5G(208, 0),
- CHAN5G(210, 0), CHAN5G(212, 0),
- CHAN5G(214, 0), CHAN5G(216, 0),
- CHAN5G(218, 0), CHAN5G(220, 0),
- CHAN5G(222, 0), CHAN5G(224, 0),
- CHAN5G(226, 0), CHAN5G(228, 0),
-};
-
static struct ieee80211_supported_band __wl_band_2ghz = {
.band = IEEE80211_BAND_2GHZ,
.channels = __wl_2ghz_channels,
@@ -256,12 +200,28 @@ static struct ieee80211_supported_band __wl_band_5ghz_a = {
.n_bitrates = wl_a_rates_size,
};
-static struct ieee80211_supported_band __wl_band_5ghz_n = {
- .band = IEEE80211_BAND_5GHZ,
- .channels = __wl_5ghz_n_channels,
- .n_channels = ARRAY_SIZE(__wl_5ghz_n_channels),
- .bitrates = wl_a_rates,
- .n_bitrates = wl_a_rates_size,
+/* This is to override regulatory domains defined in cfg80211 module (reg.c)
+ * By default world regulatory domain defined in reg.c puts the flags
+ * NL80211_RRF_PASSIVE_SCAN and NL80211_RRF_NO_IBSS for 5GHz channels (for
+ * 36..48 and 149..165). With respect to these flags, wpa_supplicant doesn't
+ * start p2p operations on 5GHz channels. All the changes in world regulatory
+ * domain are to be done here.
+ */
+static const struct ieee80211_regdomain brcmf_regdom = {
+ .n_reg_rules = 4,
+ .alpha2 = "99",
+ .reg_rules = {
+ /* IEEE 802.11b/g, channels 1..11 */
+ REG_RULE(2412-10, 2472+10, 40, 6, 20, 0),
+ /* If any */
+ /* IEEE 802.11 channel 14 - Only JP enables
+ * this and for 802.11b only
+ */
+ REG_RULE(2484-10, 2484+10, 20, 6, 20, 0),
+ /* IEEE 802.11a, channel 36..64 */
+ REG_RULE(5150-10, 5350+10, 40, 6, 20, 0),
+ /* IEEE 802.11a, channel 100..165 */
+ REG_RULE(5470-10, 5850+10, 40, 6, 20, 0), }
};
static const u32 __wl_cipher_suites[] = {
@@ -375,22 +335,16 @@ static u8 brcmf_mw_to_qdbm(u16 mw)
return qdbm;
}
-u16 channel_to_chanspec(struct ieee80211_channel *ch)
+u16 channel_to_chanspec(struct brcmu_d11inf *d11inf,
+ struct ieee80211_channel *ch)
{
- u16 chanspec;
+ struct brcmu_chan ch_inf;
- chanspec = ieee80211_frequency_to_channel(ch->center_freq);
- chanspec &= WL_CHANSPEC_CHAN_MASK;
+ ch_inf.chnum = ieee80211_frequency_to_channel(ch->center_freq);
+ ch_inf.bw = BRCMU_CHAN_BW_20;
+ d11inf->encchspec(&ch_inf);
- if (ch->band == IEEE80211_BAND_2GHZ)
- chanspec |= WL_CHANSPEC_BAND_2G;
- else
- chanspec |= WL_CHANSPEC_BAND_5G;
-
- chanspec |= WL_CHANSPEC_BW_20;
- chanspec |= WL_CHANSPEC_CTL_SB_NONE;
-
- return chanspec;
+ return ch_inf.chspec;
}
/* Traverse a string of 1-byte tag/1-byte length/variable-length value
@@ -523,17 +477,16 @@ static struct wireless_dev *brcmf_cfg80211_add_iface(struct wiphy *wiphy,
return ERR_PTR(-EOPNOTSUPP);
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_P2P_GO:
+ case NL80211_IFTYPE_P2P_DEVICE:
return brcmf_p2p_add_vif(wiphy, name, type, flags, params);
case NL80211_IFTYPE_UNSPECIFIED:
- case NL80211_IFTYPE_P2P_DEVICE:
default:
return ERR_PTR(-EINVAL);
}
}
-void brcmf_set_mpc(struct net_device *ndev, int mpc)
+void brcmf_set_mpc(struct brcmf_if *ifp, int mpc)
{
- struct brcmf_if *ifp = netdev_priv(ndev);
s32 err = 0;
if (check_vif_up(ifp->vif)) {
@@ -546,10 +499,9 @@ void brcmf_set_mpc(struct net_device *ndev, int mpc)
}
}
-s32
-brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
- struct net_device *ndev,
- bool aborted, bool fw_abort)
+s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
+ struct brcmf_if *ifp, bool aborted,
+ bool fw_abort)
{
struct brcmf_scan_params_le params_le;
struct cfg80211_scan_request *scan_request;
@@ -580,7 +532,7 @@ brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
/* Scan is aborted by setting channel_list[0] to -1 */
params_le.channel_list[0] = cpu_to_le16(-1);
/* E-Scan (or anyother type) can be aborted by SCAN */
- err = brcmf_fil_cmd_data_set(netdev_priv(ndev), BRCMF_C_SCAN,
+ err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN,
&params_le, sizeof(params_le));
if (err)
brcmf_err("Scan abort failed\n");
@@ -594,12 +546,12 @@ brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
cfg->sched_escan = false;
if (!aborted)
cfg80211_sched_scan_results(cfg_to_wiphy(cfg));
- brcmf_set_mpc(ndev, 1);
+ brcmf_set_mpc(ifp, 1);
} else if (scan_request) {
brcmf_dbg(SCAN, "ESCAN Completed scan: %s\n",
aborted ? "Aborted" : "Done");
cfg80211_scan_done(scan_request, aborted);
- brcmf_set_mpc(ndev, 1);
+ brcmf_set_mpc(ifp, 1);
}
if (!test_and_clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status))
brcmf_dbg(SCAN, "Scan complete, probably P2P scan\n");
@@ -619,9 +571,9 @@ int brcmf_cfg80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev)
if (ndev) {
if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status) &&
- cfg->escan_info.ndev == ndev)
- brcmf_notify_escan_complete(cfg, ndev, true,
- true);
+ cfg->escan_info.ifp == netdev_priv(ndev))
+ brcmf_notify_escan_complete(cfg, netdev_priv(ndev),
+ true, true);
brcmf_fil_iovar_int_set(netdev_priv(ndev), "mpc", 1);
}
@@ -637,9 +589,9 @@ int brcmf_cfg80211_del_iface(struct wiphy *wiphy, struct wireless_dev *wdev)
return -EOPNOTSUPP;
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_P2P_GO:
+ case NL80211_IFTYPE_P2P_DEVICE:
return brcmf_p2p_del_vif(wiphy, wdev);
case NL80211_IFTYPE_UNSPECIFIED:
- case NL80211_IFTYPE_P2P_DEVICE:
default:
return -EINVAL;
}
@@ -723,7 +675,8 @@ done:
return err;
}
-static void brcmf_escan_prep(struct brcmf_scan_params_le *params_le,
+static void brcmf_escan_prep(struct brcmf_cfg80211_info *cfg,
+ struct brcmf_scan_params_le *params_le,
struct cfg80211_scan_request *request)
{
u32 n_ssids;
@@ -755,7 +708,8 @@ static void brcmf_escan_prep(struct brcmf_scan_params_le *params_le,
n_channels);
if (n_channels > 0) {
for (i = 0; i < n_channels; i++) {
- chanspec = channel_to_chanspec(request->channels[i]);
+ chanspec = channel_to_chanspec(&cfg->d11inf,
+ request->channels[i]);
brcmf_dbg(SCAN, "Chan : %d, Channel spec: %x\n",
request->channels[i]->hw_value, chanspec);
params_le->channel_list[i] = cpu_to_le16(chanspec);
@@ -803,7 +757,7 @@ static void brcmf_escan_prep(struct brcmf_scan_params_le *params_le,
}
static s32
-brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct net_device *ndev,
+brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
struct cfg80211_scan_request *request, u16 action)
{
s32 params_size = BRCMF_SCAN_PARAMS_FIXED_SIZE +
@@ -827,13 +781,12 @@ brcmf_run_escan(struct brcmf_cfg80211_info *cfg, struct net_device *ndev,
goto exit;
}
BUG_ON(params_size + sizeof("escan") >= BRCMF_DCMD_MEDLEN);
- brcmf_escan_prep(&params->params_le, request);
+ brcmf_escan_prep(cfg, &params->params_le, request);
params->version = cpu_to_le32(BRCMF_ESCAN_REQ_VERSION);
params->action = cpu_to_le16(action);
params->sync_id = cpu_to_le16(0x1234);
- err = brcmf_fil_iovar_data_set(netdev_priv(ndev), "escan",
- params, params_size);
+ err = brcmf_fil_iovar_data_set(ifp, "escan", params, params_size);
if (err) {
if (err == -EBUSY)
brcmf_dbg(INFO, "system busy : escan canceled\n");
@@ -848,7 +801,7 @@ exit:
static s32
brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy,
- struct net_device *ndev, struct cfg80211_scan_request *request)
+ struct brcmf_if *ifp, struct cfg80211_scan_request *request)
{
s32 err;
u32 passive_scan;
@@ -856,35 +809,35 @@ brcmf_do_escan(struct brcmf_cfg80211_info *cfg, struct wiphy *wiphy,
struct escan_info *escan = &cfg->escan_info;
brcmf_dbg(SCAN, "Enter\n");
- escan->ndev = ndev;
+ escan->ifp = ifp;
escan->wiphy = wiphy;
escan->escan_state = WL_ESCAN_STATE_SCANNING;
passive_scan = cfg->active_scan ? 0 : 1;
- err = brcmf_fil_cmd_int_set(netdev_priv(ndev), BRCMF_C_SET_PASSIVE_SCAN,
+ err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_PASSIVE_SCAN,
passive_scan);
if (err) {
brcmf_err("error (%d)\n", err);
return err;
}
- brcmf_set_mpc(ndev, 0);
+ brcmf_set_mpc(ifp, 0);
results = (struct brcmf_scan_results *)cfg->escan_info.escan_buf;
results->version = 0;
results->count = 0;
results->buflen = WL_ESCAN_RESULTS_FIXED_SIZE;
- err = escan->run(cfg, ndev, request, WL_ESCAN_ACTION_START);
+ err = escan->run(cfg, ifp, request, WL_ESCAN_ACTION_START);
if (err)
- brcmf_set_mpc(ndev, 1);
+ brcmf_set_mpc(ifp, 1);
return err;
}
static s32
-brcmf_cfg80211_escan(struct wiphy *wiphy, struct net_device *ndev,
+brcmf_cfg80211_escan(struct wiphy *wiphy, struct brcmf_cfg80211_vif *vif,
struct cfg80211_scan_request *request,
struct cfg80211_ssid *this_ssid)
{
- struct brcmf_if *ifp = netdev_priv(ndev);
- struct brcmf_cfg80211_info *cfg = ndev_to_cfg(ndev);
+ struct brcmf_if *ifp = vif->ifp;
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
struct cfg80211_ssid *ssids;
struct brcmf_cfg80211_scan_req *sr = &cfg->scan_req_int;
u32 passive_scan;
@@ -904,16 +857,19 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct net_device *ndev,
cfg->scan_status);
return -EAGAIN;
}
+ if (test_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status)) {
+ brcmf_err("Scanning suppressed: status (%lu)\n",
+ cfg->scan_status);
+ return -EAGAIN;
+ }
if (test_bit(BRCMF_VIF_STATUS_CONNECTING, &ifp->vif->sme_state)) {
brcmf_err("Connecting: status (%lu)\n", ifp->vif->sme_state);
return -EAGAIN;
}
/* If scan req comes for p2p0, send it over primary I/F */
- if (ifp->vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif) {
- ifp = cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif->ifp;
- ndev = ifp->ndev;
- }
+ if (vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif)
+ vif = cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif;
/* Arm scan timeout timer */
mod_timer(&cfg->escan_timeout, jiffies +
@@ -934,11 +890,11 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct net_device *ndev,
set_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
if (escan_req) {
cfg->escan_info.run = brcmf_run_escan;
- err = brcmf_p2p_scan_prep(wiphy, request, ifp->vif);
+ err = brcmf_p2p_scan_prep(wiphy, request, vif);
if (err)
goto scan_out;
- err = brcmf_do_escan(cfg, wiphy, ndev, request);
+ err = brcmf_do_escan(cfg, wiphy, vif->ifp, request);
if (err)
goto scan_out;
} else {
@@ -962,7 +918,7 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct net_device *ndev,
brcmf_err("WLC_SET_PASSIVE_SCAN error (%d)\n", err);
goto scan_out;
}
- brcmf_set_mpc(ndev, 0);
+ brcmf_set_mpc(ifp, 0);
err = brcmf_fil_cmd_data_set(ifp, BRCMF_C_SCAN,
&sr->ssid_le, sizeof(sr->ssid_le));
if (err) {
@@ -972,7 +928,7 @@ brcmf_cfg80211_escan(struct wiphy *wiphy, struct net_device *ndev,
else
brcmf_err("WLC_SCAN error (%d)\n", err);
- brcmf_set_mpc(ndev, 1);
+ brcmf_set_mpc(ifp, 1);
goto scan_out;
}
}
@@ -990,16 +946,15 @@ scan_out:
static s32
brcmf_cfg80211_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
{
- struct net_device *ndev = request->wdev->netdev;
+ struct brcmf_cfg80211_vif *vif;
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
-
- if (!check_vif_up(container_of(request->wdev,
- struct brcmf_cfg80211_vif, wdev)))
+ vif = container_of(request->wdev, struct brcmf_cfg80211_vif, wdev);
+ if (!check_vif_up(vif))
return -EIO;
- err = brcmf_cfg80211_escan(wiphy, ndev, request, NULL);
+ err = brcmf_cfg80211_escan(wiphy, vif, request, NULL);
if (err)
brcmf_err("scan error (%d)\n", err);
@@ -1097,6 +1052,7 @@ static void brcmf_init_prof(struct brcmf_cfg80211_profile *prof)
static void brcmf_link_down(struct brcmf_cfg80211_vif *vif)
{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(vif->wdev.wiphy);
s32 err = 0;
brcmf_dbg(TRACE, "Enter\n");
@@ -1110,6 +1066,8 @@ static void brcmf_link_down(struct brcmf_cfg80211_vif *vif)
clear_bit(BRCMF_VIF_STATUS_CONNECTED, &vif->sme_state);
}
clear_bit(BRCMF_VIF_STATUS_CONNECTING, &vif->sme_state);
+ clear_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status);
+ brcmf_btcoex_set_mode(vif, BRCMF_BTCOEX_ENABLED, 0);
brcmf_dbg(TRACE, "Exit\n");
}
@@ -1229,7 +1187,8 @@ brcmf_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
params->chandef.chan->center_freq);
if (params->channel_fixed) {
/* adding chanspec */
- chanspec = channel_to_chanspec(params->chandef.chan);
+ chanspec = channel_to_chanspec(&cfg->d11inf,
+ params->chandef.chan);
join_params.params_le.chanspec_list[0] =
cpu_to_le16(chanspec);
join_params.params_le.chanspec_num = cpu_to_le32(1);
@@ -1619,7 +1578,7 @@ brcmf_cfg80211_connect(struct wiphy *wiphy, struct net_device *ndev,
if (chan) {
cfg->channel =
ieee80211_frequency_to_channel(chan->center_freq);
- chanspec = channel_to_chanspec(chan);
+ chanspec = channel_to_chanspec(&cfg->d11inf, chan);
brcmf_dbg(CONN, "channel=%d, center_req=%d, chanspec=0x%04x\n",
cfg->channel, chan->center_freq, chanspec);
} else {
@@ -2278,6 +2237,7 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg,
struct ieee80211_channel *notify_channel;
struct cfg80211_bss *bss;
struct ieee80211_supported_band *band;
+ struct brcmu_chan ch;
s32 err = 0;
u16 channel;
u32 freq;
@@ -2292,8 +2252,12 @@ static s32 brcmf_inform_single_bss(struct brcmf_cfg80211_info *cfg,
return 0;
}
- channel = bi->ctl_ch ? bi->ctl_ch :
- CHSPEC_CHANNEL(le16_to_cpu(bi->chanspec));
+ if (!bi->ctl_ch) {
+ ch.chspec = le16_to_cpu(bi->chanspec);
+ cfg->d11inf.decchspec(&ch);
+ bi->ctl_ch = ch.chnum;
+ }
+ channel = bi->ctl_ch;
if (channel <= CH_MAX_2G_CHANNEL)
band = wiphy->bands[IEEE80211_BAND_2GHZ];
@@ -2368,9 +2332,9 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg,
struct brcmf_bss_info_le *bi = NULL;
struct ieee80211_supported_band *band;
struct cfg80211_bss *bss;
+ struct brcmu_chan ch;
u8 *buf = NULL;
s32 err = 0;
- u16 channel;
u32 freq;
u16 notify_capability;
u16 notify_interval;
@@ -2397,15 +2361,15 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg,
bi = (struct brcmf_bss_info_le *)(buf + 4);
- channel = bi->ctl_ch ? bi->ctl_ch :
- CHSPEC_CHANNEL(le16_to_cpu(bi->chanspec));
+ ch.chspec = le16_to_cpu(bi->chanspec);
+ cfg->d11inf.decchspec(&ch);
- if (channel <= CH_MAX_2G_CHANNEL)
+ if (ch.band == BRCMU_CHAN_BAND_2G)
band = wiphy->bands[IEEE80211_BAND_2GHZ];
else
band = wiphy->bands[IEEE80211_BAND_5GHZ];
- freq = ieee80211_channel_to_frequency(channel, band->band);
+ freq = ieee80211_channel_to_frequency(ch.chnum, band->band);
notify_channel = ieee80211_get_channel(wiphy, freq);
notify_capability = le16_to_cpu(bi->capability);
@@ -2414,7 +2378,7 @@ static s32 wl_inform_ibss(struct brcmf_cfg80211_info *cfg,
notify_ielen = le32_to_cpu(bi->ie_length);
notify_signal = (s16)le16_to_cpu(bi->RSSI) * 100;
- brcmf_dbg(CONN, "channel: %d(%d)\n", channel, freq);
+ brcmf_dbg(CONN, "channel: %d(%d)\n", ch.chnum, freq);
brcmf_dbg(CONN, "capability: %X\n", notify_capability);
brcmf_dbg(CONN, "beacon interval: %d\n", notify_interval);
brcmf_dbg(CONN, "signal: %d\n", notify_signal);
@@ -2510,7 +2474,7 @@ void brcmf_abort_scanning(struct brcmf_cfg80211_info *cfg)
set_bit(BRCMF_SCAN_STATUS_ABORT, &cfg->scan_status);
if (cfg->scan_request) {
escan->escan_state = WL_ESCAN_STATE_IDLE;
- brcmf_notify_escan_complete(cfg, escan->ndev, true, true);
+ brcmf_notify_escan_complete(cfg, escan->ifp, true, true);
}
clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
clear_bit(BRCMF_SCAN_STATUS_ABORT, &cfg->scan_status);
@@ -2522,7 +2486,7 @@ static void brcmf_cfg80211_escan_timeout_worker(struct work_struct *work)
container_of(work, struct brcmf_cfg80211_info,
escan_timeout_work);
- brcmf_notify_escan_complete(cfg, cfg->escan_info.ndev, true, true);
+ brcmf_notify_escan_complete(cfg, cfg->escan_info.ifp, true, true);
}
static void brcmf_escan_timeout(unsigned long data)
@@ -2537,12 +2501,19 @@ static void brcmf_escan_timeout(unsigned long data)
}
static s32
-brcmf_compare_update_same_bss(struct brcmf_bss_info_le *bss,
+brcmf_compare_update_same_bss(struct brcmf_cfg80211_info *cfg,
+ struct brcmf_bss_info_le *bss,
struct brcmf_bss_info_le *bss_info_le)
{
+ struct brcmu_chan ch_bss, ch_bss_info_le;
+
+ ch_bss.chspec = le16_to_cpu(bss->chanspec);
+ cfg->d11inf.decchspec(&ch_bss);
+ ch_bss_info_le.chspec = le16_to_cpu(bss_info_le->chanspec);
+ cfg->d11inf.decchspec(&ch_bss_info_le);
+
if (!memcmp(&bss_info_le->BSSID, &bss->BSSID, ETH_ALEN) &&
- (CHSPEC_BAND(le16_to_cpu(bss_info_le->chanspec)) ==
- CHSPEC_BAND(le16_to_cpu(bss->chanspec))) &&
+ ch_bss.band == ch_bss_info_le.band &&
bss_info_le->SSID_len == bss->SSID_len &&
!memcmp(bss_info_le->SSID, bss->SSID, bss_info_le->SSID_len)) {
if ((bss->flags & WLC_BSS_RSSI_ON_CHANNEL) ==
@@ -2573,7 +2544,6 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
- struct net_device *ndev = ifp->ndev;
s32 status;
s32 err = 0;
struct brcmf_escan_result_le *escan_result_le;
@@ -2586,9 +2556,8 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
status = e->status;
- if (!ndev || !test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
- brcmf_err("scan not ready ndev %p drv_status %x\n", ndev,
- !test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status));
+ if (!test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
+ brcmf_err("scan not ready, bssidx=%d\n", ifp->bssidx);
return -EPERM;
}
@@ -2642,7 +2611,8 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
bss = bss ? (struct brcmf_bss_info_le *)
((unsigned char *)bss +
le32_to_cpu(bss->length)) : list->bss_info_le;
- if (brcmf_compare_update_same_bss(bss, bss_info_le))
+ if (brcmf_compare_update_same_bss(cfg, bss,
+ bss_info_le))
goto exit;
}
memcpy(&(cfg->escan_info.escan_buf[list->buflen]),
@@ -2659,7 +2629,7 @@ brcmf_cfg80211_escan_handler(struct brcmf_if *ifp,
cfg->escan_info.escan_buf;
brcmf_inform_bss(cfg);
aborted = status != BRCMF_E_STATUS_SUCCESS;
- brcmf_notify_escan_complete(cfg, ndev, aborted,
+ brcmf_notify_escan_complete(cfg, ifp, aborted,
false);
} else
brcmf_dbg(SCAN, "Ignored scan complete result 0x%x\n",
@@ -2737,7 +2707,7 @@ static s32 brcmf_cfg80211_suspend(struct wiphy *wiphy,
brcmf_abort_scanning(cfg);
/* Turn off watchdog timer */
- brcmf_set_mpc(ndev, 1);
+ brcmf_set_mpc(netdev_priv(ndev), 1);
exit:
brcmf_dbg(TRACE, "Exit\n");
@@ -2895,7 +2865,6 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
const struct brcmf_event_msg *e, void *data)
{
struct brcmf_cfg80211_info *cfg = ifp->drvr->config;
- struct net_device *ndev = ifp->ndev;
struct brcmf_pno_net_info_le *netinfo, *netinfo_start;
struct cfg80211_scan_request *request = NULL;
struct cfg80211_ssid *ssid = NULL;
@@ -2979,7 +2948,7 @@ brcmf_notify_sched_scan_results(struct brcmf_if *ifp,
}
set_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
- err = brcmf_do_escan(cfg, wiphy, ndev, request);
+ err = brcmf_do_escan(cfg, wiphy, ifp, request);
if (err) {
clear_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status);
goto out_err;
@@ -3051,16 +3020,21 @@ brcmf_cfg80211_sched_scan_start(struct wiphy *wiphy,
int i;
int ret = 0;
- brcmf_dbg(SCAN, "Enter n_match_sets:%d n_ssids:%d\n",
+ brcmf_dbg(SCAN, "Enter n_match_sets:%d n_ssids:%d\n",
request->n_match_sets, request->n_ssids);
if (test_bit(BRCMF_SCAN_STATUS_BUSY, &cfg->scan_status)) {
brcmf_err("Scanning already: status (%lu)\n", cfg->scan_status);
return -EAGAIN;
}
+ if (test_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status)) {
+ brcmf_err("Scanning suppressed: status (%lu)\n",
+ cfg->scan_status);
+ return -EAGAIN;
+ }
- if (!request || !request->n_ssids || !request->n_match_sets) {
+ if (!request->n_ssids || !request->n_match_sets) {
brcmf_err("Invalid sched scan req!! n_ssids:%d\n",
- request ? request->n_ssids : 0);
+ request->n_ssids);
return -EINVAL;
}
@@ -3136,7 +3110,7 @@ static int brcmf_cfg80211_sched_scan_stop(struct wiphy *wiphy,
brcmf_dbg(SCAN, "enter\n");
brcmf_dev_pno_clean(ndev);
if (cfg->sched_escan)
- brcmf_notify_escan_complete(cfg, ndev, true, true);
+ brcmf_notify_escan_complete(cfg, netdev_priv(ndev), true, true);
return 0;
}
@@ -3708,7 +3682,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
ssid_le.SSID_len = cpu_to_le32((u32)settings->ssid_len);
}
- brcmf_set_mpc(ndev, 0);
+ brcmf_set_mpc(ifp, 0);
/* find the RSN_IE */
rsn_ie = brcmf_parse_tlvs((u8 *)settings->beacon.tail,
@@ -3816,7 +3790,7 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct net_device *ndev,
exit:
if (err)
- brcmf_set_mpc(ndev, 1);
+ brcmf_set_mpc(ifp, 1);
return err;
}
@@ -3856,7 +3830,7 @@ static int brcmf_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *ndev)
if (err < 0)
brcmf_err("bss_enable config failed %d\n", err);
}
- brcmf_set_mpc(ndev, 1);
+ brcmf_set_mpc(ifp, 1);
set_bit(BRCMF_VIF_STATUS_AP_CREATING, &ifp->vif->sme_state);
clear_bit(BRCMF_VIF_STATUS_AP_CREATED, &ifp->vif->sme_state);
@@ -3913,13 +3887,13 @@ brcmf_cfg80211_mgmt_frame_register(struct wiphy *wiphy,
struct wireless_dev *wdev,
u16 frame_type, bool reg)
{
- struct brcmf_if *ifp = netdev_priv(wdev->netdev);
- struct brcmf_cfg80211_vif *vif = ifp->vif;
+ struct brcmf_cfg80211_vif *vif;
u16 mgmt_type;
brcmf_dbg(TRACE, "Enter, frame_type %04x, reg=%d\n", frame_type, reg);
mgmt_type = (frame_type & IEEE80211_FCTL_STYPE) >> 4;
+ vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
if (reg)
vif->mgmt_rx_reg |= BIT(mgmt_type);
else
@@ -3935,7 +3909,6 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
{
struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
const struct ieee80211_mgmt *mgmt;
- struct brcmf_if *ifp;
struct brcmf_cfg80211_vif *vif;
s32 err = 0;
s32 ie_offset;
@@ -3971,8 +3944,7 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
ie_offset = DOT11_MGMT_HDR_LEN +
DOT11_BCN_PRB_FIXED_LEN;
ie_len = len - ie_offset;
- ifp = netdev_priv(wdev->netdev);
- vif = ifp->vif;
+ vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
if (vif == cfg->p2p.bss_idx[P2PAPI_BSSCFG_PRIMARY].vif)
vif = cfg->p2p.bss_idx[P2PAPI_BSSCFG_DEVICE].vif;
err = brcmf_vif_set_mgmt_ie(vif,
@@ -4007,7 +3979,7 @@ brcmf_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
*cookie, le16_to_cpu(action_frame->len),
chan->center_freq);
- ack = brcmf_p2p_send_action_frame(cfg, wdev->netdev,
+ ack = brcmf_p2p_send_action_frame(cfg, cfg_to_ndev(cfg),
af_params);
cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, ack,
@@ -4045,6 +4017,39 @@ exit:
return err;
}
+static int brcmf_cfg80211_crit_proto_start(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ enum nl80211_crit_proto_id proto,
+ u16 duration)
+{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_cfg80211_vif *vif;
+
+ vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
+
+ /* only DHCP support for now */
+ if (proto != NL80211_CRIT_PROTO_DHCP)
+ return -EINVAL;
+
+ /* suppress and abort scanning */
+ set_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status);
+ brcmf_abort_scanning(cfg);
+
+ return brcmf_btcoex_set_mode(vif, BRCMF_BTCOEX_DISABLED, duration);
+}
+
+static void brcmf_cfg80211_crit_proto_stop(struct wiphy *wiphy,
+ struct wireless_dev *wdev)
+{
+ struct brcmf_cfg80211_info *cfg = wiphy_to_cfg(wiphy);
+ struct brcmf_cfg80211_vif *vif;
+
+ vif = container_of(wdev, struct brcmf_cfg80211_vif, wdev);
+
+ brcmf_btcoex_set_mode(vif, BRCMF_BTCOEX_ENABLED, 0);
+ clear_bit(BRCMF_SCAN_STATUS_SUPPRESS, &cfg->scan_status);
+}
+
static struct cfg80211_ops wl_cfg80211_ops = {
.add_virtual_intf = brcmf_cfg80211_add_iface,
.del_virtual_intf = brcmf_cfg80211_del_iface,
@@ -4079,6 +4084,10 @@ static struct cfg80211_ops wl_cfg80211_ops = {
.mgmt_tx = brcmf_cfg80211_mgmt_tx,
.remain_on_channel = brcmf_p2p_remain_on_channel,
.cancel_remain_on_channel = brcmf_cfg80211_cancel_remain_on_channel,
+ .start_p2p_device = brcmf_p2p_start_device,
+ .stop_p2p_device = brcmf_p2p_stop_device,
+ .crit_proto_start = brcmf_cfg80211_crit_proto_start,
+ .crit_proto_stop = brcmf_cfg80211_crit_proto_stop,
#ifdef CONFIG_NL80211_TESTMODE
.testmode_cmd = brcmf_cfg80211_testmode
#endif
@@ -4162,6 +4171,11 @@ brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = {
BIT(IEEE80211_STYPE_AUTH >> 4) |
BIT(IEEE80211_STYPE_DEAUTH >> 4) |
BIT(IEEE80211_STYPE_ACTION >> 4)
+ },
+ [NL80211_IFTYPE_P2P_DEVICE] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
}
};
@@ -4187,13 +4201,6 @@ static struct wiphy *brcmf_setup_wiphy(struct device *phydev)
wiphy->iface_combinations = brcmf_iface_combos;
wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos);
wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz;
- wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_a; /* Set
- * it as 11a by default.
- * This will be updated with
- * 11n phy tables in
- * "ifconfig up"
- * if phy has 11n capability
- */
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
wiphy->cipher_suites = __wl_cipher_suites;
wiphy->n_cipher_suites = ARRAY_SIZE(__wl_cipher_suites);
@@ -4203,6 +4210,9 @@ static struct wiphy *brcmf_setup_wiphy(struct device *phydev)
wiphy->mgmt_stypes = brcmf_txrx_stypes;
wiphy->max_remain_on_channel_duration = 5000;
brcmf_wiphy_pno_params(wiphy);
+ brcmf_dbg(INFO, "Registering custom regulatory\n");
+ wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY;
+ wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
err = wiphy_register(wiphy);
if (err < 0) {
brcmf_err("Could not register wiphy device (%d)\n", err);
@@ -4386,9 +4396,9 @@ brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg,
struct ieee80211_channel *notify_channel = NULL;
struct ieee80211_supported_band *band;
struct brcmf_bss_info_le *bi;
+ struct brcmu_chan ch;
u32 freq;
s32 err = 0;
- u32 target_channel;
u8 *buf;
brcmf_dbg(TRACE, "Enter\n");
@@ -4412,15 +4422,15 @@ brcmf_bss_roaming_done(struct brcmf_cfg80211_info *cfg,
goto done;
bi = (struct brcmf_bss_info_le *)(buf + 4);
- target_channel = bi->ctl_ch ? bi->ctl_ch :
- CHSPEC_CHANNEL(le16_to_cpu(bi->chanspec));
+ ch.chspec = le16_to_cpu(bi->chanspec);
+ cfg->d11inf.decchspec(&ch);
- if (target_channel <= CH_MAX_2G_CHANNEL)
+ if (ch.band == BRCMU_CHAN_BAND_2G)
band = wiphy->bands[IEEE80211_BAND_2GHZ];
else
band = wiphy->bands[IEEE80211_BAND_5GHZ];
- freq = ieee80211_channel_to_frequency(target_channel, band->band);
+ freq = ieee80211_channel_to_frequency(ch.chnum, band->band);
notify_channel = ieee80211_get_channel(wiphy, freq);
done:
@@ -4621,9 +4631,11 @@ static s32 brcmf_notify_vif_event(struct brcmf_if *ifp,
ifp->vif = vif;
vif->ifp = ifp;
- vif->wdev.netdev = ifp->ndev;
- ifp->ndev->ieee80211_ptr = &vif->wdev;
- SET_NETDEV_DEV(ifp->ndev, wiphy_dev(cfg->wiphy));
+ if (ifp->ndev) {
+ vif->wdev.netdev = ifp->ndev;
+ ifp->ndev->ieee80211_ptr = &vif->wdev;
+ SET_NETDEV_DEV(ifp->ndev, wiphy_dev(cfg->wiphy));
+ }
mutex_unlock(&event->vif_event_lock);
wake_up(&event->vif_wq);
return 0;
@@ -4772,6 +4784,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
struct brcmf_cfg80211_vif *vif;
struct brcmf_if *ifp;
s32 err = 0;
+ s32 io_type;
if (!ndev) {
brcmf_err("ndev is invalid\n");
@@ -4812,6 +4825,21 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
brcmf_err("P2P initilisation failed (%d)\n", err);
goto cfg80211_p2p_attach_out;
}
+ err = brcmf_btcoex_attach(cfg);
+ if (err) {
+ brcmf_err("BT-coex initialisation failed (%d)\n", err);
+ brcmf_p2p_detach(&cfg->p2p);
+ goto cfg80211_p2p_attach_out;
+ }
+
+ err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_VERSION,
+ &io_type);
+ if (err) {
+ brcmf_err("Failed to get D11 version (%d)\n", err);
+ goto cfg80211_p2p_attach_out;
+ }
+ cfg->d11inf.io_type = (u8)io_type;
+ brcmu_d11_attach(&cfg->d11inf);
return cfg;
@@ -4830,6 +4858,7 @@ void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg)
struct brcmf_cfg80211_vif *tmp;
wl_deinit_priv(cfg);
+ brcmf_btcoex_detach(cfg);
list_for_each_entry_safe(vif, tmp, &cfg->vif_list, list) {
brcmf_free_vif(vif);
}
@@ -4926,34 +4955,234 @@ dongle_scantime_out:
return err;
}
-static s32 wl_update_wiphybands(struct brcmf_cfg80211_info *cfg)
+
+static s32 brcmf_construct_reginfo(struct brcmf_cfg80211_info *cfg, u32 bw_cap)
+{
+ struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
+ struct ieee80211_channel *band_chan_arr;
+ struct brcmf_chanspec_list *list;
+ struct brcmu_chan ch;
+ s32 err;
+ u8 *pbuf;
+ u32 i, j;
+ u32 total;
+ enum ieee80211_band band;
+ u32 channel;
+ u32 *n_cnt;
+ bool ht40_allowed;
+ u32 index;
+ u32 ht40_flag;
+ bool update;
+ u32 array_size;
+
+ pbuf = kzalloc(BRCMF_DCMD_MEDLEN, GFP_KERNEL);
+
+ if (pbuf == NULL)
+ return -ENOMEM;
+
+ list = (struct brcmf_chanspec_list *)pbuf;
+
+ err = brcmf_fil_iovar_data_get(ifp, "chanspecs", pbuf,
+ BRCMF_DCMD_MEDLEN);
+ if (err) {
+ brcmf_err("get chanspecs error (%d)\n", err);
+ goto exit;
+ }
+
+ __wl_band_2ghz.n_channels = 0;
+ __wl_band_5ghz_a.n_channels = 0;
+
+ total = le32_to_cpu(list->count);
+ for (i = 0; i < total; i++) {
+ ch.chspec = (u16)le32_to_cpu(list->element[i]);
+ cfg->d11inf.decchspec(&ch);
+
+ if (ch.band == BRCMU_CHAN_BAND_2G) {
+ band_chan_arr = __wl_2ghz_channels;
+ array_size = ARRAY_SIZE(__wl_2ghz_channels);
+ n_cnt = &__wl_band_2ghz.n_channels;
+ band = IEEE80211_BAND_2GHZ;
+ ht40_allowed = (bw_cap == WLC_N_BW_40ALL);
+ } else if (ch.band == BRCMU_CHAN_BAND_5G) {
+ band_chan_arr = __wl_5ghz_a_channels;
+ array_size = ARRAY_SIZE(__wl_5ghz_a_channels);
+ n_cnt = &__wl_band_5ghz_a.n_channels;
+ band = IEEE80211_BAND_5GHZ;
+ ht40_allowed = !(bw_cap == WLC_N_BW_20ALL);
+ } else {
+ brcmf_err("Invalid channel Sepc. 0x%x.\n", ch.chspec);
+ continue;
+ }
+ if (!ht40_allowed && ch.bw == BRCMU_CHAN_BW_40)
+ continue;
+ update = false;
+ for (j = 0; (j < *n_cnt && (*n_cnt < array_size)); j++) {
+ if (band_chan_arr[j].hw_value == ch.chnum) {
+ update = true;
+ break;
+ }
+ }
+ if (update)
+ index = j;
+ else
+ index = *n_cnt;
+ if (index < array_size) {
+ band_chan_arr[index].center_freq =
+ ieee80211_channel_to_frequency(ch.chnum, band);
+ band_chan_arr[index].hw_value = ch.chnum;
+
+ if (ch.bw == BRCMU_CHAN_BW_40 && ht40_allowed) {
+ /* assuming the order is HT20, HT40 Upper,
+ * HT40 lower from chanspecs
+ */
+ ht40_flag = band_chan_arr[index].flags &
+ IEEE80211_CHAN_NO_HT40;
+ if (ch.sb == BRCMU_CHAN_SB_U) {
+ if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+ band_chan_arr[index].flags &=
+ ~IEEE80211_CHAN_NO_HT40;
+ band_chan_arr[index].flags |=
+ IEEE80211_CHAN_NO_HT40PLUS;
+ } else {
+ /* It should be one of
+ * IEEE80211_CHAN_NO_HT40 or
+ * IEEE80211_CHAN_NO_HT40PLUS
+ */
+ band_chan_arr[index].flags &=
+ ~IEEE80211_CHAN_NO_HT40;
+ if (ht40_flag == IEEE80211_CHAN_NO_HT40)
+ band_chan_arr[index].flags |=
+ IEEE80211_CHAN_NO_HT40MINUS;
+ }
+ } else {
+ band_chan_arr[index].flags =
+ IEEE80211_CHAN_NO_HT40;
+ ch.bw = BRCMU_CHAN_BW_20;
+ cfg->d11inf.encchspec(&ch);
+ channel = ch.chspec;
+ err = brcmf_fil_bsscfg_int_get(ifp,
+ "per_chan_info",
+ &channel);
+ if (!err) {
+ if (channel & WL_CHAN_RADAR)
+ band_chan_arr[index].flags |=
+ (IEEE80211_CHAN_RADAR |
+ IEEE80211_CHAN_NO_IBSS);
+ if (channel & WL_CHAN_PASSIVE)
+ band_chan_arr[index].flags |=
+ IEEE80211_CHAN_PASSIVE_SCAN;
+ }
+ }
+ if (!update)
+ (*n_cnt)++;
+ }
+ }
+exit:
+ kfree(pbuf);
+ return err;
+}
+
+
+static s32 brcmf_update_wiphybands(struct brcmf_cfg80211_info *cfg)
{
struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg));
struct wiphy *wiphy;
s32 phy_list;
+ u32 band_list[3];
+ u32 nmode;
+ u32 bw_cap = 0;
s8 phy;
- s32 err = 0;
+ s32 err;
+ u32 nband;
+ s32 i;
+ struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS];
+ s32 index;
err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_PHYLIST,
&phy_list, sizeof(phy_list));
if (err) {
- brcmf_err("error (%d)\n", err);
+ brcmf_err("BRCMF_C_GET_PHYLIST error (%d)\n", err);
return err;
}
phy = ((char *)&phy_list)[0];
- brcmf_dbg(INFO, "%c phy\n", phy);
- if (phy == 'n' || phy == 'a') {
- wiphy = cfg_to_wiphy(cfg);
- wiphy->bands[IEEE80211_BAND_5GHZ] = &__wl_band_5ghz_n;
+ brcmf_dbg(INFO, "BRCMF_C_GET_PHYLIST reported: %c phy\n", phy);
+
+
+ err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_BANDLIST,
+ &band_list, sizeof(band_list));
+ if (err) {
+ brcmf_err("BRCMF_C_GET_BANDLIST error (%d)\n", err);
+ return err;
+ }
+ brcmf_dbg(INFO, "BRCMF_C_GET_BANDLIST reported: 0x%08x 0x%08x 0x%08x phy\n",
+ band_list[0], band_list[1], band_list[2]);
+
+ err = brcmf_fil_iovar_int_get(ifp, "nmode", &nmode);
+ if (err) {
+ brcmf_err("nmode error (%d)\n", err);
+ } else {
+ err = brcmf_fil_iovar_int_get(ifp, "mimo_bw_cap", &bw_cap);
+ if (err)
+ brcmf_err("mimo_bw_cap error (%d)\n", err);
}
+ brcmf_dbg(INFO, "nmode=%d, mimo_bw_cap=%d\n", nmode, bw_cap);
+
+ err = brcmf_construct_reginfo(cfg, bw_cap);
+ if (err) {
+ brcmf_err("brcmf_construct_reginfo failed (%d)\n", err);
+ return err;
+ }
+
+ nband = band_list[0];
+ memset(bands, 0, sizeof(bands));
+
+ for (i = 1; i <= nband && i < ARRAY_SIZE(band_list); i++) {
+ index = -1;
+ if ((band_list[i] == WLC_BAND_5G) &&
+ (__wl_band_5ghz_a.n_channels > 0)) {
+ index = IEEE80211_BAND_5GHZ;
+ bands[index] = &__wl_band_5ghz_a;
+ if ((bw_cap == WLC_N_BW_40ALL) ||
+ (bw_cap == WLC_N_BW_20IN2G_40IN5G))
+ bands[index]->ht_cap.cap |=
+ IEEE80211_HT_CAP_SGI_40;
+ } else if ((band_list[i] == WLC_BAND_2G) &&
+ (__wl_band_2ghz.n_channels > 0)) {
+ index = IEEE80211_BAND_2GHZ;
+ bands[index] = &__wl_band_2ghz;
+ if (bw_cap == WLC_N_BW_40ALL)
+ bands[index]->ht_cap.cap |=
+ IEEE80211_HT_CAP_SGI_40;
+ }
+
+ if ((index >= 0) && nmode) {
+ bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_SGI_20;
+ bands[index]->ht_cap.cap |= IEEE80211_HT_CAP_DSSSCCK40;
+ bands[index]->ht_cap.ht_supported = true;
+ bands[index]->ht_cap.ampdu_factor =
+ IEEE80211_HT_MAX_AMPDU_64K;
+ bands[index]->ht_cap.ampdu_density =
+ IEEE80211_HT_MPDU_DENSITY_16;
+ /* An HT shall support all EQM rates for one spatial
+ * stream
+ */
+ bands[index]->ht_cap.mcs.rx_mask[0] = 0xff;
+ }
+ }
+
+ wiphy = cfg_to_wiphy(cfg);
+ wiphy->bands[IEEE80211_BAND_2GHZ] = bands[IEEE80211_BAND_2GHZ];
+ wiphy->bands[IEEE80211_BAND_5GHZ] = bands[IEEE80211_BAND_5GHZ];
+ wiphy_apply_custom_regulatory(wiphy, &brcmf_regdom);
return err;
}
+
static s32 brcmf_dongle_probecap(struct brcmf_cfg80211_info *cfg)
{
- return wl_update_wiphybands(cfg);
+ return brcmf_update_wiphybands(cfg);
}
static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
@@ -5059,6 +5288,13 @@ s32 brcmf_cfg80211_down(struct net_device *ndev)
return err;
}
+enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp)
+{
+ struct wireless_dev *wdev = &ifp->vif->wdev;
+
+ return wdev->iftype;
+}
+
u32 wl_get_vif_state_all(struct brcmf_cfg80211_info *cfg, unsigned long state)
{
struct brcmf_cfg80211_vif *vif;
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
index 8b5d4989906c..a71cff84cdcf 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h
@@ -17,6 +17,9 @@
#ifndef _wl_cfg80211_h_
#define _wl_cfg80211_h_
+/* for brcmu_d11inf */
+#include <brcmu_d11.h>
+
#define WL_NUM_SCAN_MAX 10
#define WL_NUM_PMKIDS_MAX MAXPMKID
#define WL_TLV_INFO_MAX 1024
@@ -74,14 +77,16 @@
/**
- * enum brcmf_scan_status - dongle scan status
+ * enum brcmf_scan_status - scan engine status
*
* @BRCMF_SCAN_STATUS_BUSY: scanning in progress on dongle.
* @BRCMF_SCAN_STATUS_ABORT: scan being aborted on dongle.
+ * @BRCMF_SCAN_STATUS_SUPPRESS: scanning is suppressed in driver.
*/
enum brcmf_scan_status {
BRCMF_SCAN_STATUS_BUSY,
BRCMF_SCAN_STATUS_ABORT,
+ BRCMF_SCAN_STATUS_SUPPRESS,
};
/**
@@ -238,9 +243,8 @@ struct escan_info {
u32 escan_state;
u8 escan_buf[WL_ESCAN_BUF_SIZE];
struct wiphy *wiphy;
- struct net_device *ndev;
- s32 (*run)(struct brcmf_cfg80211_info *cfg,
- struct net_device *ndev,
+ struct brcmf_if *ifp;
+ s32 (*run)(struct brcmf_cfg80211_info *cfg, struct brcmf_if *ifp,
struct cfg80211_scan_request *request, u16 action);
};
@@ -347,6 +351,7 @@ struct brcmf_cfg80211_vif_event {
* @wiphy: wiphy object for cfg80211 interface.
* @conf: dongle configuration.
* @p2p: peer-to-peer specific information.
+ * @btcoex: Bluetooth coexistence information.
* @scan_request: cfg80211 scan request object.
* @usr_sync: mainly for dongle up/down synchronization.
* @bss_list: bss_list holding scanned ap information.
@@ -380,6 +385,7 @@ struct brcmf_cfg80211_info {
struct wiphy *wiphy;
struct brcmf_cfg80211_conf *conf;
struct brcmf_p2p_info p2p;
+ struct brcmf_btcoex_info *btcoex;
struct cfg80211_scan_request *scan_request;
struct mutex usr_sync;
struct brcmf_scan_results *bss_list;
@@ -409,6 +415,7 @@ struct brcmf_cfg80211_info {
u8 vif_cnt;
struct brcmf_cfg80211_vif_event vif_event;
struct completion vif_disabled;
+ struct brcmu_d11inf d11inf;
};
/**
@@ -475,6 +482,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg);
s32 brcmf_cfg80211_up(struct net_device *ndev);
s32 brcmf_cfg80211_down(struct net_device *ndev);
+enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp);
struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
enum nl80211_iftype type,
@@ -485,7 +493,8 @@ s32 brcmf_vif_set_mgmt_ie(struct brcmf_cfg80211_vif *vif, s32 pktflag,
const u8 *vndr_ie_buf, u32 vndr_ie_len);
s32 brcmf_vif_clear_mgmt_ies(struct brcmf_cfg80211_vif *vif);
struct brcmf_tlv *brcmf_parse_tlvs(void *buf, int buflen, uint key);
-u16 channel_to_chanspec(struct ieee80211_channel *ch);
+u16 channel_to_chanspec(struct brcmu_d11inf *d11inf,
+ struct ieee80211_channel *ch);
u32 wl_get_vif_state_all(struct brcmf_cfg80211_info *cfg, unsigned long state);
void brcmf_cfg80211_arm_vif_event(struct brcmf_cfg80211_info *cfg,
struct brcmf_cfg80211_vif *vif);
@@ -493,9 +502,9 @@ bool brcmf_cfg80211_vif_event_armed(struct brcmf_cfg80211_info *cfg);
int brcmf_cfg80211_wait_vif_event_timeout(struct brcmf_cfg80211_info *cfg,
u8 action, ulong timeout);
s32 brcmf_notify_escan_complete(struct brcmf_cfg80211_info *cfg,
- struct net_device *ndev,
- bool aborted, bool fw_abort);
-void brcmf_set_mpc(struct net_device *ndev, int mpc);
+ struct brcmf_if *ifp, bool aborted,
+ bool fw_abort);
+void brcmf_set_mpc(struct brcmf_if *ndev, int mpc);
void brcmf_abort_scanning(struct brcmf_cfg80211_info *cfg);
#endif /* _wl_cfg80211_h_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/Makefile b/drivers/net/wireless/brcm80211/brcmsmac/Makefile
index d3d4151c3eda..32464acccd90 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/Makefile
+++ b/drivers/net/wireless/brcm80211/brcmsmac/Makefile
@@ -21,7 +21,7 @@ ccflags-y := \
-Idrivers/net/wireless/brcm80211/brcmsmac/phy \
-Idrivers/net/wireless/brcm80211/include
-BRCMSMAC_OFILES := \
+brcmsmac-y := \
mac80211_if.o \
ucode_loader.o \
ampdu.o \
@@ -43,7 +43,6 @@ BRCMSMAC_OFILES := \
brcms_trace_events.o \
debug.o
-MODULEPFX := brcmsmac
+brcmsmac-$(CONFIG_BCMA_DRIVER_GPIO) += led.o
-obj-$(CONFIG_BRCMSMAC) += $(MODULEPFX).o
-$(MODULEPFX)-objs = $(BRCMSMAC_OFILES)
+obj-$(CONFIG_BRCMSMAC) += brcmsmac.o
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
index f0888a9ee32e..e4fd1ee3d690 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
@@ -318,12 +318,6 @@
#define IS_SIM(chippkg) \
((chippkg == HDLSIM_PKG_ID) || (chippkg == HWSIM_PKG_ID))
-#ifdef DEBUG
-#define SI_MSG(fmt, ...) pr_debug(fmt, ##__VA_ARGS__)
-#else
-#define SI_MSG(fmt, ...) no_printk(fmt, ##__VA_ARGS__)
-#endif /* DEBUG */
-
#define GOODCOREADDR(x, b) \
(((x) >= (b)) && ((x) < ((b) + SI_MAXCORES * SI_CORE_SIZE)) && \
IS_ALIGNED((x), SI_CORE_SIZE))
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/channel.c b/drivers/net/wireless/brcm80211/brcmsmac/channel.c
index 10ee314c4229..cc87926f5055 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/channel.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/channel.c
@@ -379,7 +379,7 @@ brcms_c_channel_set_chanspec(struct brcms_cm_info *wlc_cm, u16 chanspec,
u8 local_constraint_qdbm)
{
struct brcms_c_info *wlc = wlc_cm->wlc;
- struct ieee80211_channel *ch = wlc->pub->ieee_hw->conf.channel;
+ struct ieee80211_channel *ch = wlc->pub->ieee_hw->conf.chandef.chan;
struct txpwr_limits txpwr;
brcms_c_channel_reg_limits(wlc_cm, chanspec, &txpwr);
@@ -404,7 +404,7 @@ brcms_c_channel_reg_limits(struct brcms_cm_info *wlc_cm, u16 chanspec,
struct txpwr_limits *txpwr)
{
struct brcms_c_info *wlc = wlc_cm->wlc;
- struct ieee80211_channel *ch = wlc->pub->ieee_hw->conf.channel;
+ struct ieee80211_channel *ch = wlc->pub->ieee_hw->conf.chandef.chan;
uint i;
uint chan;
int maxpwr;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/d11.h b/drivers/net/wireless/brcm80211/brcmsmac/d11.h
index 3f659e09f1cc..9035cc4d6ff3 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/d11.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/d11.h
@@ -457,6 +457,7 @@ struct d11regs {
/*== maccontrol register ==*/
#define MCTL_GMODE (1U << 31)
#define MCTL_DISCARD_PMQ (1 << 30)
+#define MCTL_TBTTHOLD (1 << 28)
#define MCTL_WAKE (1 << 26)
#define MCTL_HPS (1 << 25)
#define MCTL_PROMISC (1 << 24)
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/led.c b/drivers/net/wireless/brcm80211/brcmsmac/led.c
new file mode 100644
index 000000000000..74b17cecb189
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmsmac/led.c
@@ -0,0 +1,126 @@
+#include <net/mac80211.h>
+#include <linux/bcma/bcma_driver_chipcommon.h>
+#include <linux/gpio.h>
+
+#include "mac80211_if.h"
+#include "pub.h"
+#include "main.h"
+#include "led.h"
+
+ /* number of leds */
+#define BRCMS_LED_NO 4
+ /* behavior mask */
+#define BRCMS_LED_BEH_MASK 0x7f
+ /* activelow (polarity) bit */
+#define BRCMS_LED_AL_MASK 0x80
+ /* radio enabled */
+#define BRCMS_LED_RADIO 3
+
+static void brcms_radio_led_ctrl(struct brcms_info *wl, bool state)
+{
+ if (wl->radio_led.gpio == -1)
+ return;
+
+ if (wl->radio_led.active_low)
+ state = !state;
+
+ if (state)
+ gpio_set_value(wl->radio_led.gpio, 1);
+ else
+ gpio_set_value(wl->radio_led.gpio, 0);
+}
+
+
+/* Callback from the LED subsystem. */
+static void brcms_led_brightness_set(struct led_classdev *led_dev,
+ enum led_brightness brightness)
+{
+ struct brcms_info *wl = container_of(led_dev,
+ struct brcms_info, led_dev);
+ brcms_radio_led_ctrl(wl, brightness);
+}
+
+void brcms_led_unregister(struct brcms_info *wl)
+{
+ if (wl->led_dev.dev)
+ led_classdev_unregister(&wl->led_dev);
+ if (wl->radio_led.gpio != -1)
+ gpio_free(wl->radio_led.gpio);
+}
+
+int brcms_led_register(struct brcms_info *wl)
+{
+ int i, err;
+ struct brcms_led *radio_led = &wl->radio_led;
+ /* get CC core */
+ struct bcma_drv_cc *cc_drv = &wl->wlc->hw->d11core->bus->drv_cc;
+ struct gpio_chip *bcma_gpio = &cc_drv->gpio;
+ struct ssb_sprom *sprom = &wl->wlc->hw->d11core->bus->sprom;
+ u8 *leds[] = { &sprom->gpio0,
+ &sprom->gpio1,
+ &sprom->gpio2,
+ &sprom->gpio3 };
+ unsigned gpio = -1;
+ bool active_low = false;
+
+ /* none by default */
+ radio_led->gpio = -1;
+ radio_led->active_low = false;
+
+ if (!bcma_gpio || !gpio_is_valid(bcma_gpio->base))
+ return -ENODEV;
+
+ /* find radio enabled LED */
+ for (i = 0; i < BRCMS_LED_NO; i++) {
+ u8 led = *leds[i];
+ if ((led & BRCMS_LED_BEH_MASK) == BRCMS_LED_RADIO) {
+ gpio = bcma_gpio->base + i;
+ if (led & BRCMS_LED_AL_MASK)
+ active_low = true;
+ break;
+ }
+ }
+
+ if (gpio == -1 || !gpio_is_valid(gpio))
+ return -ENODEV;
+
+ /* request and configure LED gpio */
+ err = gpio_request_one(gpio,
+ active_low ? GPIOF_OUT_INIT_HIGH
+ : GPIOF_OUT_INIT_LOW,
+ "radio on");
+ if (err) {
+ wiphy_err(wl->wiphy, "requesting led gpio %d failed (err: %d)\n",
+ gpio, err);
+ return err;
+ }
+ err = gpio_direction_output(gpio, 1);
+ if (err) {
+ wiphy_err(wl->wiphy, "cannot set led gpio %d to output (err: %d)\n",
+ gpio, err);
+ return err;
+ }
+
+ snprintf(wl->radio_led.name, sizeof(wl->radio_led.name),
+ "brcmsmac-%s:radio", wiphy_name(wl->wiphy));
+
+ wl->led_dev.name = wl->radio_led.name;
+ wl->led_dev.default_trigger =
+ ieee80211_get_radio_led_name(wl->pub->ieee_hw);
+ wl->led_dev.brightness_set = brcms_led_brightness_set;
+ err = led_classdev_register(wiphy_dev(wl->wiphy), &wl->led_dev);
+
+ if (err) {
+ wiphy_err(wl->wiphy, "cannot register led device: %s (err: %d)\n",
+ wl->radio_led.name, err);
+ return err;
+ }
+
+ wiphy_info(wl->wiphy, "registered radio enabled led device: %s gpio: %d\n",
+ wl->radio_led.name,
+ gpio);
+ radio_led->gpio = gpio;
+ radio_led->active_low = active_low;
+
+ return 0;
+}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/led.h b/drivers/net/wireless/brcm80211/brcmsmac/led.h
new file mode 100644
index 000000000000..17a0b1f5dbcf
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmsmac/led.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2012 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _BRCM_LED_H_
+#define _BRCM_LED_H_
+struct brcms_led {
+ char name[32];
+ unsigned gpio;
+ bool active_low;
+};
+
+#ifdef CONFIG_BCMA_DRIVER_GPIO
+void brcms_led_unregister(struct brcms_info *wl);
+int brcms_led_register(struct brcms_info *wl);
+#else
+static inline void brcms_led_unregister(struct brcms_info *wl) {};
+static inline int brcms_led_register(struct brcms_info *wl)
+{
+ return -ENOTSUPP;
+};
+#endif
+
+#endif /* _BRCM_LED_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index e2340b231aa1..3a6544710c8a 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2010 Broadcom Corporation
+ * Copyright (c) 2013 Hauke Mehrtens <hauke@hauke-m.de>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -34,6 +35,7 @@
#include "mac80211_if.h"
#include "main.h"
#include "debug.h"
+#include "led.h"
#define N_TX_QUEUES 4 /* #tx queues on mac80211<->driver interface */
#define BRCMS_FLUSH_TIMEOUT 500 /* msec */
@@ -334,6 +336,7 @@ static void brcms_remove(struct bcma_device *pdev)
struct brcms_info *wl = hw->priv;
if (wl->wlc) {
+ brcms_led_unregister(wl);
wiphy_rfkill_set_hw_state(wl->pub->ieee_hw->wiphy, false);
wiphy_rfkill_stop_polling(wl->pub->ieee_hw->wiphy);
ieee80211_unregister_hw(hw);
@@ -487,18 +490,26 @@ brcms_ops_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
{
struct brcms_info *wl = hw->priv;
- /* Just STA for now */
- if (vif->type != NL80211_IFTYPE_STATION) {
+ /* Just STA, AP and ADHOC for now */
+ if (vif->type != NL80211_IFTYPE_STATION &&
+ vif->type != NL80211_IFTYPE_AP &&
+ vif->type != NL80211_IFTYPE_ADHOC) {
brcms_err(wl->wlc->hw->d11core,
- "%s: Attempt to add type %d, only STA for now\n",
+ "%s: Attempt to add type %d, only STA, AP and AdHoc for now\n",
__func__, vif->type);
return -EOPNOTSUPP;
}
spin_lock_bh(&wl->lock);
- memcpy(wl->pub->cur_etheraddr, vif->addr, sizeof(vif->addr));
wl->mute_tx = false;
brcms_c_mute(wl->wlc, false);
+ if (vif->type == NL80211_IFTYPE_STATION)
+ brcms_c_start_station(wl->wlc, vif->addr);
+ else if (vif->type == NL80211_IFTYPE_AP)
+ brcms_c_start_ap(wl->wlc, vif->addr, vif->bss_conf.bssid,
+ vif->bss_conf.ssid, vif->bss_conf.ssid_len);
+ else if (vif->type == NL80211_IFTYPE_ADHOC)
+ brcms_c_start_adhoc(wl->wlc, vif->addr);
spin_unlock_bh(&wl->lock);
return 0;
@@ -546,10 +557,10 @@ static int brcms_ops_config(struct ieee80211_hw *hw, u32 changed)
new_int);
}
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
- if (conf->channel_type == NL80211_CHAN_HT20 ||
- conf->channel_type == NL80211_CHAN_NO_HT)
+ if (conf->chandef.width == NL80211_CHAN_WIDTH_20 ||
+ conf->chandef.width == NL80211_CHAN_WIDTH_20_NOHT)
err = brcms_c_set_channel(wl->wlc,
- conf->channel->hw_value);
+ conf->chandef.chan->hw_value);
else
err = -ENOTSUPP;
}
@@ -650,14 +661,43 @@ brcms_ops_bss_info_changed(struct ieee80211_hw *hw,
brcms_c_set_addrmatch(wl->wlc, RCM_BSSID_OFFSET, info->bssid);
spin_unlock_bh(&wl->lock);
}
- if (changed & BSS_CHANGED_BEACON)
+ if (changed & BSS_CHANGED_SSID) {
+ /* BSSID changed, for whatever reason (IBSS and managed mode) */
+ spin_lock_bh(&wl->lock);
+ brcms_c_set_ssid(wl->wlc, info->ssid, info->ssid_len);
+ spin_unlock_bh(&wl->lock);
+ }
+ if (changed & BSS_CHANGED_BEACON) {
/* Beacon data changed, retrieve new beacon (beaconing modes) */
- brcms_err(core, "%s: beacon changed\n", __func__);
+ struct sk_buff *beacon;
+ u16 tim_offset = 0;
+
+ spin_lock_bh(&wl->lock);
+ beacon = ieee80211_beacon_get_tim(hw, vif, &tim_offset, NULL);
+ brcms_c_set_new_beacon(wl->wlc, beacon, tim_offset,
+ info->dtim_period);
+ spin_unlock_bh(&wl->lock);
+ }
+
+ if (changed & BSS_CHANGED_AP_PROBE_RESP) {
+ struct sk_buff *probe_resp;
+
+ spin_lock_bh(&wl->lock);
+ probe_resp = ieee80211_proberesp_get(hw, vif);
+ brcms_c_set_new_probe_resp(wl->wlc, probe_resp);
+ spin_unlock_bh(&wl->lock);
+ }
if (changed & BSS_CHANGED_BEACON_ENABLED) {
/* Beaconing should be enabled/disabled (beaconing modes) */
brcms_err(core, "%s: Beacon enabled: %s\n", __func__,
info->enable_beacon ? "true" : "false");
+ if (info->enable_beacon &&
+ hw->wiphy->flags & WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD) {
+ brcms_c_enable_probe_resp(wl->wlc, true);
+ } else {
+ brcms_c_enable_probe_resp(wl->wlc, false);
+ }
}
if (changed & BSS_CHANGED_CQM) {
@@ -855,7 +895,7 @@ static bool brcms_tx_flush_completed(struct brcms_info *wl)
return result;
}
-static void brcms_ops_flush(struct ieee80211_hw *hw, bool drop)
+static void brcms_ops_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
struct brcms_info *wl = hw->priv;
int ret;
@@ -870,6 +910,28 @@ static void brcms_ops_flush(struct ieee80211_hw *hw, bool drop)
"ret=%d\n", jiffies_to_msecs(ret));
}
+static u64 brcms_ops_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
+{
+ struct brcms_info *wl = hw->priv;
+ u64 tsf;
+
+ spin_lock_bh(&wl->lock);
+ tsf = brcms_c_tsf_get(wl->wlc);
+ spin_unlock_bh(&wl->lock);
+
+ return tsf;
+}
+
+static void brcms_ops_set_tsf(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, u64 tsf)
+{
+ struct brcms_info *wl = hw->priv;
+
+ spin_lock_bh(&wl->lock);
+ brcms_c_tsf_set(wl->wlc, tsf);
+ spin_unlock_bh(&wl->lock);
+}
+
static const struct ieee80211_ops brcms_ops = {
.tx = brcms_ops_tx,
.start = brcms_ops_start,
@@ -886,6 +948,8 @@ static const struct ieee80211_ops brcms_ops = {
.ampdu_action = brcms_ops_ampdu_action,
.rfkill_poll = brcms_ops_rfkill_poll,
.flush = brcms_ops_flush,
+ .get_tsf = brcms_ops_get_tsf,
+ .set_tsf = brcms_ops_set_tsf,
};
void brcms_dpc(unsigned long data)
@@ -1004,7 +1068,16 @@ static int ieee_hw_init(struct ieee80211_hw *hw)
/* channel change time is dependent on chip and band */
hw->channel_change_time = 7 * 1000;
- hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_ADHOC);
+
+ /*
+ * deactivate sending probe responses by ucude, because this will
+ * cause problems when WPS is used.
+ *
+ * hw->wiphy->flags |= WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD;
+ */
hw->rate_control_algorithm = "minstrel_ht";
@@ -1151,6 +1224,8 @@ static int brcms_bcma_probe(struct bcma_device *pdev)
pr_err("%s: brcms_attach failed!\n", __func__);
return -ENODEV;
}
+ brcms_led_register(wl);
+
return 0;
}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
index 947ccacf43e6..4090032e81a2 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h
@@ -20,8 +20,10 @@
#include <linux/timer.h>
#include <linux/interrupt.h>
#include <linux/workqueue.h>
+#include <linux/leds.h>
#include "ucode_loader.h"
+#include "led.h"
/*
* Starting index for 5G rates in the
* legacy rate table.
@@ -81,6 +83,8 @@ struct brcms_info {
struct wiphy *wiphy;
struct brcms_ucode ucode;
bool mute_tx;
+ struct brcms_led radio_led;
+ struct led_classdev led_dev;
};
/* misc callbacks */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index 8ef02dca8f8c..28e7aeedd184 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -1,5 +1,6 @@
/*
* Copyright (c) 2010 Broadcom Corporation
+ * Copyright (c) 2013 Hauke Mehrtens <hauke@hauke-m.de>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
@@ -448,6 +449,10 @@ static void brcms_c_detach_mfree(struct brcms_c_info *wlc)
kfree(wlc->corestate);
kfree(wlc->hw->bandstate[0]);
kfree(wlc->hw);
+ if (wlc->beacon)
+ dev_kfree_skb_any(wlc->beacon);
+ if (wlc->probe_resp)
+ dev_kfree_skb_any(wlc->probe_resp);
/* free the wlc */
kfree(wlc);
@@ -1069,7 +1074,7 @@ brcms_b_txstatus(struct brcms_hardware *wlc_hw, bool bound, bool *fatal)
static void brcms_c_tbtt(struct brcms_c_info *wlc)
{
- if (!wlc->bsscfg->BSS)
+ if (wlc->bsscfg->type == BRCMS_TYPE_ADHOC)
/*
* DirFrmQ is now valid...defer setting until end
* of ATIM window
@@ -2163,6 +2168,32 @@ void brcms_b_switch_macfreq(struct brcms_hardware *wlc_hw, u8 spurmode)
}
}
+void brcms_c_start_station(struct brcms_c_info *wlc, u8 *addr)
+{
+ memcpy(wlc->pub->cur_etheraddr, addr, sizeof(wlc->pub->cur_etheraddr));
+ wlc->bsscfg->type = BRCMS_TYPE_STATION;
+}
+
+void brcms_c_start_ap(struct brcms_c_info *wlc, u8 *addr, const u8 *bssid,
+ u8 *ssid, size_t ssid_len)
+{
+ brcms_c_set_ssid(wlc, ssid, ssid_len);
+
+ memcpy(wlc->pub->cur_etheraddr, addr, sizeof(wlc->pub->cur_etheraddr));
+ memcpy(wlc->bsscfg->BSSID, bssid, sizeof(wlc->bsscfg->BSSID));
+ wlc->bsscfg->type = BRCMS_TYPE_AP;
+
+ brcms_b_mctrl(wlc->hw, MCTL_AP | MCTL_INFRA, MCTL_AP | MCTL_INFRA);
+}
+
+void brcms_c_start_adhoc(struct brcms_c_info *wlc, u8 *addr)
+{
+ memcpy(wlc->pub->cur_etheraddr, addr, sizeof(wlc->pub->cur_etheraddr));
+ wlc->bsscfg->type = BRCMS_TYPE_ADHOC;
+
+ brcms_b_mctrl(wlc->hw, MCTL_AP | MCTL_INFRA, 0);
+}
+
/* Initialize GPIOs that are controlled by D11 core */
static void brcms_c_gpio_init(struct brcms_c_info *wlc)
{
@@ -3043,8 +3074,6 @@ static void brcms_b_antsel_set(struct brcms_hardware *wlc_hw, u32 antsel_avail)
*/
static bool brcms_c_ps_allowed(struct brcms_c_info *wlc)
{
- struct brcms_bss_cfg *cfg = wlc->bsscfg;
-
/* disallow PS when one of the following global conditions meets */
if (!wlc->pub->associated)
return false;
@@ -3053,16 +3082,11 @@ static bool brcms_c_ps_allowed(struct brcms_c_info *wlc)
if (wlc->filter_flags & FIF_PROMISC_IN_BSS)
return false;
- if (cfg->associated) {
- /*
- * disallow PS when one of the following
- * bsscfg specific conditions meets
- */
- if (!cfg->BSS)
- return false;
+ if (wlc->bsscfg->type == BRCMS_TYPE_AP)
+ return false;
+ if (wlc->bsscfg->type == BRCMS_TYPE_ADHOC)
return false;
- }
return true;
}
@@ -3771,7 +3795,7 @@ static int brcms_c_set_mac(struct brcms_bss_cfg *bsscfg)
struct brcms_c_info *wlc = bsscfg->wlc;
/* enter the MAC addr into the RXE match registers */
- brcms_c_set_addrmatch(wlc, RCM_MAC_OFFSET, bsscfg->cur_etheraddr);
+ brcms_c_set_addrmatch(wlc, RCM_MAC_OFFSET, wlc->pub->cur_etheraddr);
brcms_c_ampdu_macaddr_upd(wlc);
@@ -3787,6 +3811,15 @@ static void brcms_c_set_bssid(struct brcms_bss_cfg *bsscfg)
brcms_c_set_addrmatch(bsscfg->wlc, RCM_BSSID_OFFSET, bsscfg->BSSID);
}
+void brcms_c_set_ssid(struct brcms_c_info *wlc, u8 *ssid, size_t ssid_len)
+{
+ u8 len = min_t(u8, sizeof(wlc->bsscfg->SSID), ssid_len);
+ memset(wlc->bsscfg->SSID, 0, sizeof(wlc->bsscfg->SSID));
+
+ memcpy(wlc->bsscfg->SSID, ssid, len);
+ wlc->bsscfg->SSID_len = len;
+}
+
static void brcms_b_set_shortslot(struct brcms_hardware *wlc_hw, bool shortslot)
{
wlc_hw->shortslot = shortslot;
@@ -3821,7 +3854,7 @@ static void brcms_c_set_home_chanspec(struct brcms_c_info *wlc, u16 chanspec)
if (wlc->home_chanspec != chanspec) {
wlc->home_chanspec = chanspec;
- if (wlc->bsscfg->associated)
+ if (wlc->pub->associated)
wlc->bsscfg->current_bss->chanspec = chanspec;
}
}
@@ -4091,10 +4124,14 @@ void brcms_c_wme_setparams(struct brcms_c_info *wlc, u16 aci,
*shm_entry++);
}
- if (suspend) {
+ if (suspend)
brcms_c_suspend_mac_and_wait(wlc);
+
+ brcms_c_update_beacon(wlc);
+ brcms_c_update_probe_resp(wlc, false);
+
+ if (suspend)
brcms_c_enable_mac(wlc);
- }
}
static void brcms_c_edcf_setparams(struct brcms_c_info *wlc, bool suspend)
@@ -4332,7 +4369,6 @@ static void brcms_c_info_init(struct brcms_c_info *wlc, int unit)
/* WME QoS mode is Auto by default */
wlc->pub->_ampdu = AMPDU_AGG_HOST;
- wlc->pub->bcmerror = 0;
}
static uint brcms_c_attach_module(struct brcms_c_info *wlc)
@@ -5072,8 +5108,8 @@ int brcms_c_up(struct brcms_c_info *wlc)
struct brcms_bss_cfg *bsscfg = wlc->bsscfg;
mboolset(wlc->pub->radio_disabled,
WL_RADIO_HW_DISABLE);
-
- if (bsscfg->enable && bsscfg->BSS)
+ if (bsscfg->type == BRCMS_TYPE_STATION ||
+ bsscfg->type == BRCMS_TYPE_ADHOC)
brcms_err(wlc->hw->d11core,
"wl%d: up: rfdisable -> "
"bsscfg_disable()\n",
@@ -5099,7 +5135,7 @@ int brcms_c_up(struct brcms_c_info *wlc)
wlc->pub->up = true;
if (wlc->bandinit_pending) {
- ch = wlc->pub->ieee_hw->conf.channel;
+ ch = wlc->pub->ieee_hw->conf.chandef.chan;
brcms_c_suspend_mac_and_wait(wlc);
brcms_c_set_chanspec(wlc, ch20mhz_chspec(ch->hw_value));
wlc->bandinit_pending = false;
@@ -5434,7 +5470,7 @@ static void brcms_c_ofdm_rateset_war(struct brcms_c_info *wlc)
u8 r;
bool war = false;
- if (wlc->bsscfg->associated)
+ if (wlc->pub->associated)
r = wlc->bsscfg->current_bss->rateset.rates[0];
else
r = wlc->default_bss->rateset.rates[0];
@@ -5528,7 +5564,7 @@ int brcms_c_set_rateset(struct brcms_c_info *wlc, struct brcm_rateset *rs)
/* merge rateset coming in with the current mcsset */
if (wlc->pub->_n_enab & SUPPORT_11N) {
struct brcms_bss_info *mcsset_bss;
- if (wlc->bsscfg->associated)
+ if (wlc->pub->associated)
mcsset_bss = wlc->bsscfg->current_bss;
else
mcsset_bss = wlc->default_bss;
@@ -5543,12 +5579,36 @@ int brcms_c_set_rateset(struct brcms_c_info *wlc, struct brcm_rateset *rs)
return bcmerror;
}
+static void brcms_c_time_lock(struct brcms_c_info *wlc)
+{
+ bcma_set32(wlc->hw->d11core, D11REGOFFS(maccontrol), MCTL_TBTTHOLD);
+ /* Commit the write */
+ bcma_read32(wlc->hw->d11core, D11REGOFFS(maccontrol));
+}
+
+static void brcms_c_time_unlock(struct brcms_c_info *wlc)
+{
+ bcma_mask32(wlc->hw->d11core, D11REGOFFS(maccontrol), ~MCTL_TBTTHOLD);
+ /* Commit the write */
+ bcma_read32(wlc->hw->d11core, D11REGOFFS(maccontrol));
+}
+
int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period)
{
+ u32 bcnint_us;
+
if (period == 0)
return -EINVAL;
wlc->default_bss->beacon_period = period;
+
+ bcnint_us = period << 10;
+ brcms_c_time_lock(wlc);
+ bcma_write32(wlc->hw->d11core, D11REGOFFS(tsf_cfprep),
+ (bcnint_us << CFPREP_CBI_SHIFT));
+ bcma_write32(wlc->hw->d11core, D11REGOFFS(tsf_cfpstart), bcnint_us);
+ brcms_c_time_unlock(wlc);
+
return 0;
}
@@ -7291,72 +7351,110 @@ brcms_c_mod_prb_rsp_rate_table(struct brcms_c_info *wlc, uint frame_len)
}
}
-/* Max buffering needed for beacon template/prb resp template is 142 bytes.
- *
- * PLCP header is 6 bytes.
- * 802.11 A3 header is 24 bytes.
- * Max beacon frame body template length is 112 bytes.
- * Max probe resp frame body template length is 110 bytes.
- *
- * *len on input contains the max length of the packet available.
- *
- * The *len value is set to the number of bytes in buf used, and starts
- * with the PLCP and included up to, but not including, the 4 byte FCS.
- */
-static void
-brcms_c_bcn_prb_template(struct brcms_c_info *wlc, u16 type,
- u32 bcn_rspec,
- struct brcms_bss_cfg *cfg, u16 *buf, int *len)
+int brcms_c_get_header_len(void)
{
- static const u8 ether_bcast[ETH_ALEN] = {255, 255, 255, 255, 255, 255};
- struct cck_phy_hdr *plcp;
- struct ieee80211_mgmt *h;
- int hdr_len, body_len;
-
- hdr_len = D11_PHY_HDR_LEN + DOT11_MAC_HDR_LEN;
+ return TXOFF;
+}
- /* calc buffer size provided for frame body */
- body_len = *len - hdr_len;
- /* return actual size */
- *len = hdr_len + body_len;
+static void brcms_c_beacon_write(struct brcms_c_info *wlc,
+ struct sk_buff *beacon, u16 tim_offset,
+ u16 dtim_period, bool bcn0, bool bcn1)
+{
+ size_t len;
+ struct ieee80211_tx_info *tx_info;
+ struct brcms_hardware *wlc_hw = wlc->hw;
+ struct ieee80211_hw *ieee_hw = brcms_c_pub(wlc)->ieee_hw;
- /* format PHY and MAC headers */
- memset(buf, 0, hdr_len);
+ /* Get tx_info */
+ tx_info = IEEE80211_SKB_CB(beacon);
- plcp = (struct cck_phy_hdr *) buf;
+ len = min_t(size_t, beacon->len, BCN_TMPL_LEN);
+ wlc->bcn_rspec = ieee80211_get_tx_rate(ieee_hw, tx_info)->hw_value;
- /*
- * PLCP for Probe Response frames are filled in from
- * core's rate table
- */
- if (type == IEEE80211_STYPE_BEACON)
- /* fill in PLCP */
- brcms_c_compute_plcp(wlc, bcn_rspec,
- (DOT11_MAC_HDR_LEN + body_len + FCS_LEN),
- (u8 *) plcp);
+ brcms_c_compute_plcp(wlc, wlc->bcn_rspec,
+ len + FCS_LEN - D11_PHY_HDR_LEN, beacon->data);
/* "Regular" and 16 MBSS but not for 4 MBSS */
/* Update the phytxctl for the beacon based on the rspec */
- brcms_c_beacon_phytxctl_txant_upd(wlc, bcn_rspec);
+ brcms_c_beacon_phytxctl_txant_upd(wlc, wlc->bcn_rspec);
- h = (struct ieee80211_mgmt *)&plcp[1];
+ if (bcn0) {
+ /* write the probe response into the template region */
+ brcms_b_write_template_ram(wlc_hw, T_BCN0_TPL_BASE,
+ (len + 3) & ~3, beacon->data);
- /* fill in 802.11 header */
- h->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | type);
+ /* write beacon length to SCR */
+ brcms_b_write_shm(wlc_hw, M_BCN0_FRM_BYTESZ, (u16) len);
+ }
+ if (bcn1) {
+ /* write the probe response into the template region */
+ brcms_b_write_template_ram(wlc_hw, T_BCN1_TPL_BASE,
+ (len + 3) & ~3, beacon->data);
- /* DUR is 0 for multicast bcn, or filled in by MAC for prb resp */
- /* A1 filled in by MAC for prb resp, broadcast for bcn */
- if (type == IEEE80211_STYPE_BEACON)
- memcpy(&h->da, &ether_bcast, ETH_ALEN);
- memcpy(&h->sa, &cfg->cur_etheraddr, ETH_ALEN);
- memcpy(&h->bssid, &cfg->BSSID, ETH_ALEN);
+ /* write beacon length to SCR */
+ brcms_b_write_shm(wlc_hw, M_BCN1_FRM_BYTESZ, (u16) len);
+ }
- /* SEQ filled in by MAC */
+ if (tim_offset != 0) {
+ brcms_b_write_shm(wlc_hw, M_TIMBPOS_INBEACON,
+ tim_offset + D11B_PHY_HDR_LEN);
+ brcms_b_write_shm(wlc_hw, M_DOT11_DTIMPERIOD, dtim_period);
+ } else {
+ brcms_b_write_shm(wlc_hw, M_TIMBPOS_INBEACON,
+ len + D11B_PHY_HDR_LEN);
+ brcms_b_write_shm(wlc_hw, M_DOT11_DTIMPERIOD, 0);
+ }
}
-int brcms_c_get_header_len(void)
+static void brcms_c_update_beacon_hw(struct brcms_c_info *wlc,
+ struct sk_buff *beacon, u16 tim_offset,
+ u16 dtim_period)
{
- return TXOFF;
+ struct brcms_hardware *wlc_hw = wlc->hw;
+ struct bcma_device *core = wlc_hw->d11core;
+
+ /* Hardware beaconing for this config */
+ u32 both_valid = MCMD_BCN0VLD | MCMD_BCN1VLD;
+
+ /* Check if both templates are in use, if so sched. an interrupt
+ * that will call back into this routine
+ */
+ if ((bcma_read32(core, D11REGOFFS(maccommand)) & both_valid) == both_valid)
+ /* clear any previous status */
+ bcma_write32(core, D11REGOFFS(macintstatus), MI_BCNTPL);
+
+ if (wlc->beacon_template_virgin) {
+ wlc->beacon_template_virgin = false;
+ brcms_c_beacon_write(wlc, beacon, tim_offset, dtim_period, true,
+ true);
+ /* mark beacon0 valid */
+ bcma_set32(core, D11REGOFFS(maccommand), MCMD_BCN0VLD);
+ return;
+ }
+
+ /* Check that after scheduling the interrupt both of the
+ * templates are still busy. if not clear the int. & remask
+ */
+ if ((bcma_read32(core, D11REGOFFS(maccommand)) & both_valid) == both_valid) {
+ wlc->defmacintmask |= MI_BCNTPL;
+ return;
+ }
+
+ if (!(bcma_read32(core, D11REGOFFS(maccommand)) & MCMD_BCN0VLD)) {
+ brcms_c_beacon_write(wlc, beacon, tim_offset, dtim_period, true,
+ false);
+ /* mark beacon0 valid */
+ bcma_set32(core, D11REGOFFS(maccommand), MCMD_BCN0VLD);
+ return;
+ }
+ if (!(bcma_read32(core, D11REGOFFS(maccommand)) & MCMD_BCN1VLD)) {
+ brcms_c_beacon_write(wlc, beacon, tim_offset, dtim_period,
+ false, true);
+ /* mark beacon0 valid */
+ bcma_set32(core, D11REGOFFS(maccommand), MCMD_BCN1VLD);
+ return;
+ }
+ return;
}
/*
@@ -7366,9 +7464,57 @@ void brcms_c_update_beacon(struct brcms_c_info *wlc)
{
struct brcms_bss_cfg *bsscfg = wlc->bsscfg;
- if (bsscfg->up && !bsscfg->BSS)
+ if (wlc->pub->up && (bsscfg->type == BRCMS_TYPE_AP ||
+ bsscfg->type == BRCMS_TYPE_ADHOC)) {
/* Clear the soft intmask */
wlc->defmacintmask &= ~MI_BCNTPL;
+ if (!wlc->beacon)
+ return;
+ brcms_c_update_beacon_hw(wlc, wlc->beacon,
+ wlc->beacon_tim_offset,
+ wlc->beacon_dtim_period);
+ }
+}
+
+void brcms_c_set_new_beacon(struct brcms_c_info *wlc, struct sk_buff *beacon,
+ u16 tim_offset, u16 dtim_period)
+{
+ if (!beacon)
+ return;
+ if (wlc->beacon)
+ dev_kfree_skb_any(wlc->beacon);
+ wlc->beacon = beacon;
+
+ /* add PLCP */
+ skb_push(wlc->beacon, D11_PHY_HDR_LEN);
+ wlc->beacon_tim_offset = tim_offset;
+ wlc->beacon_dtim_period = dtim_period;
+ brcms_c_update_beacon(wlc);
+}
+
+void brcms_c_set_new_probe_resp(struct brcms_c_info *wlc,
+ struct sk_buff *probe_resp)
+{
+ if (!probe_resp)
+ return;
+ if (wlc->probe_resp)
+ dev_kfree_skb_any(wlc->probe_resp);
+ wlc->probe_resp = probe_resp;
+
+ /* add PLCP */
+ skb_push(wlc->probe_resp, D11_PHY_HDR_LEN);
+ brcms_c_update_probe_resp(wlc, false);
+}
+
+void brcms_c_enable_probe_resp(struct brcms_c_info *wlc, bool enable)
+{
+ /*
+ * prevent ucode from sending probe responses by setting the timeout
+ * to 1, it can not send it in that time frame.
+ */
+ wlc->prb_resp_timeout = enable ? BRCMS_PRB_RESP_TIMEOUT : 1;
+ brcms_b_write_shm(wlc->hw, M_PRS_MAXTIME, wlc->prb_resp_timeout);
+ /* TODO: if (enable) => also deactivate receiving of probe request */
}
/* Write ssid into shared memory */
@@ -7390,30 +7536,19 @@ brcms_c_shm_ssid_upd(struct brcms_c_info *wlc, struct brcms_bss_cfg *cfg)
static void
brcms_c_bss_update_probe_resp(struct brcms_c_info *wlc,
struct brcms_bss_cfg *cfg,
+ struct sk_buff *probe_resp,
bool suspend)
{
- u16 *prb_resp;
- int len = BCN_TMPL_LEN;
-
- prb_resp = kmalloc(BCN_TMPL_LEN, GFP_ATOMIC);
- if (!prb_resp)
- return;
-
- /*
- * write the probe response to hardware, or save in
- * the config structure
- */
+ int len;
- /* create the probe response template */
- brcms_c_bcn_prb_template(wlc, IEEE80211_STYPE_PROBE_RESP, 0,
- cfg, prb_resp, &len);
+ len = min_t(size_t, probe_resp->len, BCN_TMPL_LEN);
if (suspend)
brcms_c_suspend_mac_and_wait(wlc);
/* write the probe response into the template region */
brcms_b_write_template_ram(wlc->hw, T_PRS_TPL_BASE,
- (len + 3) & ~3, prb_resp);
+ (len + 3) & ~3, probe_resp->data);
/* write the length of the probe response frame (+PLCP/-FCS) */
brcms_b_write_shm(wlc->hw, M_PRB_RESP_FRM_LEN, (u16) len);
@@ -7427,13 +7562,11 @@ brcms_c_bss_update_probe_resp(struct brcms_c_info *wlc,
* PLCP header for the call to brcms_c_mod_prb_rsp_rate_table()
* by subtracting the PLCP len and adding the FCS.
*/
- len += (-D11_PHY_HDR_LEN + FCS_LEN);
- brcms_c_mod_prb_rsp_rate_table(wlc, (u16) len);
+ brcms_c_mod_prb_rsp_rate_table(wlc,
+ (u16)len + FCS_LEN - D11_PHY_HDR_LEN);
if (suspend)
brcms_c_enable_mac(wlc);
-
- kfree(prb_resp);
}
void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend)
@@ -7441,8 +7574,13 @@ void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend)
struct brcms_bss_cfg *bsscfg = wlc->bsscfg;
/* update AP or IBSS probe responses */
- if (bsscfg->up && !bsscfg->BSS)
- brcms_c_bss_update_probe_resp(wlc, bsscfg, suspend);
+ if (wlc->pub->up && (bsscfg->type == BRCMS_TYPE_AP ||
+ bsscfg->type == BRCMS_TYPE_ADHOC)) {
+ if (!wlc->probe_resp)
+ return;
+ brcms_c_bss_update_probe_resp(wlc, bsscfg, wlc->probe_resp,
+ suspend);
+ }
}
int brcms_b_xmtfifo_sz_get(struct brcms_hardware *wlc_hw, uint fifo,
@@ -7481,7 +7619,6 @@ void brcms_c_scan_stop(struct brcms_c_info *wlc)
void brcms_c_associate_upd(struct brcms_c_info *wlc, bool state)
{
wlc->pub->associated = state;
- wlc->bsscfg->associated = state;
}
/*
@@ -7526,6 +7663,36 @@ void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc, u8 interval)
brcms_c_bcn_li_upd(wlc);
}
+u64 brcms_c_tsf_get(struct brcms_c_info *wlc)
+{
+ u32 tsf_h, tsf_l;
+ u64 tsf;
+
+ brcms_b_read_tsf(wlc->hw, &tsf_l, &tsf_h);
+
+ tsf = tsf_h;
+ tsf <<= 32;
+ tsf |= tsf_l;
+
+ return tsf;
+}
+
+void brcms_c_tsf_set(struct brcms_c_info *wlc, u64 tsf)
+{
+ u32 tsf_h, tsf_l;
+
+ brcms_c_time_lock(wlc);
+
+ tsf_l = tsf;
+ tsf_h = (tsf >> 32);
+
+ /* read the tsf timer low, then high to get an atomic read */
+ bcma_write32(wlc->hw->d11core, D11REGOFFS(tsf_timerlow), tsf_l);
+ bcma_write32(wlc->hw->d11core, D11REGOFFS(tsf_timerhigh), tsf_h);
+
+ brcms_c_time_unlock(wlc);
+}
+
int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr)
{
uint qdbm;
@@ -7737,6 +7904,10 @@ bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded)
brcms_rfkill_set_hw_state(wlc->wl);
}
+ /* BCN template is available */
+ if (macintstatus & MI_BCNTPL)
+ brcms_c_update_beacon(wlc);
+
/* it isn't done and needs to be resched if macintstatus is non-zero */
return wlc->macintstatus != 0;
@@ -7748,7 +7919,7 @@ bool brcms_c_dpc(struct brcms_c_info *wlc, bool bounded)
void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx)
{
struct bcma_device *core = wlc->hw->d11core;
- struct ieee80211_channel *ch = wlc->pub->ieee_hw->conf.channel;
+ struct ieee80211_channel *ch = wlc->pub->ieee_hw->conf.chandef.chan;
u16 chanspec;
brcms_dbg_info(core, "wl%d\n", wlc->pub->unit);
@@ -7765,7 +7936,7 @@ void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx)
brcms_c_set_bssid(wlc->bsscfg);
/* Update tsf_cfprep if associated and up */
- if (wlc->pub->associated && wlc->bsscfg->up) {
+ if (wlc->pub->associated && wlc->pub->up) {
u32 bi;
/* get beacon period and convert to uS */
@@ -7810,9 +7981,14 @@ void brcms_c_init(struct brcms_c_info *wlc, bool mute_tx)
/* read the ucode version if we have not yet done so */
if (wlc->ucode_rev == 0) {
- wlc->ucode_rev =
- brcms_b_read_shm(wlc->hw, M_BOM_REV_MAJOR) << NBITS(u16);
- wlc->ucode_rev |= brcms_b_read_shm(wlc->hw, M_BOM_REV_MINOR);
+ u16 rev;
+ u16 patch;
+
+ rev = brcms_b_read_shm(wlc->hw, M_BOM_REV_MAJOR);
+ patch = brcms_b_read_shm(wlc->hw, M_BOM_REV_MINOR);
+ wlc->ucode_rev = (rev << NBITS(u16)) | patch;
+ snprintf(wlc->wiphy->fw_version,
+ sizeof(wlc->wiphy->fw_version), "%u.%u", rev, patch);
}
/* ..now really unleash hell (allow the MAC out of suspend) */
@@ -7868,6 +8044,7 @@ brcms_c_attach(struct brcms_info *wl, struct bcma_device *core, uint unit,
pub->unit = unit;
pub->_piomode = piomode;
wlc->bandinit_pending = false;
+ wlc->beacon_template_virgin = true;
/* populate struct brcms_c_info with default values */
brcms_c_info_init(wlc, unit);
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.h b/drivers/net/wireless/brcm80211/brcmsmac/main.h
index fb447747c2c6..b5d7a38b53fe 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.h
@@ -492,6 +492,8 @@ struct brcms_c_info {
bool radio_monitor;
bool going_down;
+ bool beacon_template_virgin;
+
struct brcms_timer *wdtimer;
struct brcms_timer *radio_timer;
@@ -561,6 +563,11 @@ struct brcms_c_info {
struct wiphy *wiphy;
struct scb pri_scb;
+
+ struct sk_buff *beacon;
+ u16 beacon_tim_offset;
+ u16 beacon_dtim_period;
+ struct sk_buff *probe_resp;
};
/* antsel module specific state */
@@ -576,14 +583,17 @@ struct antsel_info {
struct brcms_antselcfg antcfg_cur; /* current antenna config (auto) */
};
+enum brcms_bss_type {
+ BRCMS_TYPE_STATION,
+ BRCMS_TYPE_AP,
+ BRCMS_TYPE_ADHOC,
+};
+
/*
* BSS configuration state
*
* wlc: wlc to which this bsscfg belongs to.
- * up: is this configuration up operational
- * enable: is this configuration enabled
- * associated: is BSS in ASSOCIATED state
- * BSS: infraustructure or adhoc
+ * type: interface type
* SSID_len: the length of SSID
* SSID: SSID string
*
@@ -599,14 +609,10 @@ struct antsel_info {
*/
struct brcms_bss_cfg {
struct brcms_c_info *wlc;
- bool up;
- bool enable;
- bool associated;
- bool BSS;
+ enum brcms_bss_type type;
u8 SSID_len;
u8 SSID[IEEE80211_MAX_SSID_LEN];
u8 BSSID[ETH_ALEN];
- u8 cur_etheraddr[ETH_ALEN];
struct brcms_bss_info *current_bss;
};
@@ -631,7 +637,6 @@ extern u16 brcms_c_compute_rtscts_dur(struct brcms_c_info *wlc, bool cts_only,
extern void brcms_c_inval_dma_pkts(struct brcms_hardware *hw,
struct ieee80211_sta *sta,
void (*dma_callback_fn));
-extern void brcms_c_update_beacon(struct brcms_c_info *wlc);
extern void brcms_c_update_probe_resp(struct brcms_c_info *wlc, bool suspend);
extern int brcms_c_set_nmode(struct brcms_c_info *wlc);
extern void brcms_c_beacon_phytxctl_txant_upd(struct brcms_c_info *wlc,
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
index 91937c5025ce..b0fd807f2b2b 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -198,8 +198,6 @@ u16 read_radio_reg(struct brcms_phy *pi, u16 addr)
void write_radio_reg(struct brcms_phy *pi, u16 addr, u16 val)
{
- struct si_info *sii = container_of(pi->sh->sih, struct si_info, pub);
-
if ((D11REV_GE(pi->sh->corerev, 24)) ||
(D11REV_IS(pi->sh->corerev, 22)
&& (pi->pubpi.phy_type != PHY_TYPE_SSN))) {
@@ -211,7 +209,7 @@ void write_radio_reg(struct brcms_phy *pi, u16 addr, u16 val)
bcma_write16(pi->d11core, D11REGOFFS(phy4wdatalo), val);
}
- if ((sii->icbus->hosttype == BCMA_HOSTTYPE_PCI) &&
+ if ((pi->d11core->bus->hosttype == BCMA_HOSTTYPE_PCI) &&
(++pi->phy_wreg >= pi->phy_wreg_limit)) {
(void)bcma_read32(pi->d11core, D11REGOFFS(maccontrol));
pi->phy_wreg = 0;
@@ -297,10 +295,8 @@ void write_phy_reg(struct brcms_phy *pi, u16 addr, u16 val)
if (addr == 0x72)
(void)bcma_read16(pi->d11core, D11REGOFFS(phyregdata));
#else
- struct si_info *sii = container_of(pi->sh->sih, struct si_info, pub);
-
bcma_write32(pi->d11core, D11REGOFFS(phyregaddr), addr | (val << 16));
- if ((sii->icbus->hosttype == BCMA_HOSTTYPE_PCI) &&
+ if ((pi->d11core->bus->hosttype == BCMA_HOSTTYPE_PCI) &&
(++pi->phy_wreg >= pi->phy_wreg_limit)) {
pi->phy_wreg = 0;
(void)bcma_read16(pi->d11core, D11REGOFFS(phyversion));
@@ -374,7 +370,6 @@ struct shared_phy *wlc_phy_shared_attach(struct shared_phy_params *shp)
if (sh == NULL)
return NULL;
- sh->sih = shp->sih;
sh->physhim = shp->physhim;
sh->unit = shp->unit;
sh->corerev = shp->corerev;
@@ -2911,29 +2906,24 @@ void wlc_lcnphy_epa_switch(struct brcms_phy *pi, bool mode)
mod_phy_reg(pi, 0x44c, (0x1 << 2), (1) << 2);
}
- ai_cc_reg(pi->sh->sih,
- offsetof(struct chipcregs, gpiocontrol),
- ~0x0, 0x0);
- ai_cc_reg(pi->sh->sih,
- offsetof(struct chipcregs, gpioout),
- 0x40, 0x40);
- ai_cc_reg(pi->sh->sih,
- offsetof(struct chipcregs, gpioouten),
- 0x40, 0x40);
+
+ bcma_chipco_gpio_control(&pi->d11core->bus->drv_cc,
+ 0x0, 0x0);
+ bcma_chipco_gpio_out(&pi->d11core->bus->drv_cc,
+ ~0x40, 0x40);
+ bcma_chipco_gpio_outen(&pi->d11core->bus->drv_cc,
+ ~0x40, 0x40);
} else {
mod_phy_reg(pi, 0x44c, (0x1 << 2), (0) << 2);
mod_phy_reg(pi, 0x44d, (0x1 << 2), (0) << 2);
- ai_cc_reg(pi->sh->sih,
- offsetof(struct chipcregs, gpioout),
- 0x40, 0x00);
- ai_cc_reg(pi->sh->sih,
- offsetof(struct chipcregs, gpioouten),
- 0x40, 0x0);
- ai_cc_reg(pi->sh->sih,
- offsetof(struct chipcregs, gpiocontrol),
- ~0x0, 0x40);
+ bcma_chipco_gpio_out(&pi->d11core->bus->drv_cc,
+ ~0x40, 0x00);
+ bcma_chipco_gpio_outen(&pi->d11core->bus->drv_cc,
+ ~0x40, 0x00);
+ bcma_chipco_gpio_control(&pi->d11core->bus->drv_cc,
+ 0x0, 0x40);
}
}
}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h
index af00e2c2b266..1dc767c31653 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h
@@ -488,7 +488,6 @@ struct lcnphy_cal_results {
struct shared_phy {
struct brcms_phy *phy_head;
uint unit;
- struct si_pub *sih;
struct phy_shim_info *physhim;
uint corerev;
u32 machwcap;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
index 18d37645e2cd..3d6b16ce4687 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_lcn.c
@@ -1595,11 +1595,15 @@ wlc_lcnphy_set_chanspec_tweaks(struct brcms_phy *pi, u16 chanspec)
if (channel == 1 || channel == 2 || channel == 3 ||
channel == 4 || channel == 9 ||
channel == 10 || channel == 11 || channel == 12) {
- si_pmu_pllcontrol(pi->sh->sih, 0x2, 0xffffffff, 0x03000c04);
- si_pmu_pllcontrol(pi->sh->sih, 0x3, 0xffffff, 0x0);
- si_pmu_pllcontrol(pi->sh->sih, 0x4, 0xffffffff, 0x200005c0);
-
- si_pmu_pllupd(pi->sh->sih);
+ bcma_chipco_pll_write(&pi->d11core->bus->drv_cc, 0x2,
+ 0x03000c04);
+ bcma_chipco_pll_maskset(&pi->d11core->bus->drv_cc, 0x3,
+ ~0x00ffffff, 0x0);
+ bcma_chipco_pll_write(&pi->d11core->bus->drv_cc, 0x4,
+ 0x200005c0);
+
+ bcma_cc_set32(&pi->d11core->bus->drv_cc, BCMA_CC_PMU_CTL,
+ BCMA_CC_PMU_CTL_PLL_UPD);
write_phy_reg(pi, 0x942, 0);
wlc_lcnphy_txrx_spur_avoidance_mode(pi, false);
pi_lcn->lcnphy_spurmod = false;
@@ -1607,11 +1611,15 @@ wlc_lcnphy_set_chanspec_tweaks(struct brcms_phy *pi, u16 chanspec)
write_phy_reg(pi, 0x425, 0x5907);
} else {
- si_pmu_pllcontrol(pi->sh->sih, 0x2, 0xffffffff, 0x03140c04);
- si_pmu_pllcontrol(pi->sh->sih, 0x3, 0xffffff, 0x333333);
- si_pmu_pllcontrol(pi->sh->sih, 0x4, 0xffffffff, 0x202c2820);
-
- si_pmu_pllupd(pi->sh->sih);
+ bcma_chipco_pll_write(&pi->d11core->bus->drv_cc, 0x2,
+ 0x03140c04);
+ bcma_chipco_pll_maskset(&pi->d11core->bus->drv_cc, 0x3,
+ ~0x00ffffff, 0x333333);
+ bcma_chipco_pll_write(&pi->d11core->bus->drv_cc, 0x4,
+ 0x202c2820);
+
+ bcma_cc_set32(&pi->d11core->bus->drv_cc, BCMA_CC_PMU_CTL,
+ BCMA_CC_PMU_CTL_PLL_UPD);
write_phy_reg(pi, 0x942, 0);
wlc_lcnphy_txrx_spur_avoidance_mode(pi, true);
@@ -4755,9 +4763,10 @@ void wlc_phy_init_lcnphy(struct brcms_phy *pi)
wlc_phy_chanspec_set((struct brcms_phy_pub *) pi, pi->radio_chanspec);
- si_pmu_regcontrol(pi->sh->sih, 0, 0xf, 0x9);
+ bcma_chipco_regctl_maskset(&pi->d11core->bus->drv_cc, 0, ~0xf, 0x9);
- si_pmu_chipcontrol(pi->sh->sih, 0, 0xffffffff, 0x03CDDDDD);
+ bcma_chipco_chipctl_maskset(&pi->d11core->bus->drv_cc, 0, 0x0,
+ 0x03CDDDDD);
if ((pi->sh->boardflags & BFL_FEM)
&& wlc_lcnphy_tempsense_based_pwr_ctrl_enabled(pi))
@@ -4968,7 +4977,7 @@ bool wlc_phy_attach_lcnphy(struct brcms_phy *pi)
pi->hwpwrctrl_capable = true;
}
- pi->xtalfreq = si_pmu_alp_clock(pi->sh->sih);
+ pi->xtalfreq = bcma_chipco_get_alp_clock(&pi->d11core->bus->drv_cc);
pi_lcn->lcnphy_papd_rxGnCtrl_init = 0;
pi->pi_fptr.init = wlc_phy_init_lcnphy;
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
index 65db9b7458dc..3e9f5b25be63 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/phy/phy_n.c
@@ -19321,14 +19321,13 @@ void wlc_phy_init_nphy(struct brcms_phy *pi)
(pi->sh->chippkg == BCMA_PKG_ID_BCM4718))) {
if ((pi->sh->boardflags & BFL_EXTLNA) &&
(CHSPEC_IS2G(pi->radio_chanspec)))
- ai_cc_reg(pi->sh->sih,
- offsetof(struct chipcregs, chipcontrol),
- 0x40, 0x40);
+ bcma_cc_set32(&pi->d11core->bus->drv_cc,
+ BCMA_CC_CHIPCTL, 0x40);
}
if ((!PHY_IPA(pi)) && (pi->sh->chip == BCMA_CHIP_ID_BCM5357))
- si_pmu_chipcontrol(pi->sh->sih, 1, CCTRL5357_EXTPA,
- CCTRL5357_EXTPA);
+ bcma_chipco_chipctl_maskset(&pi->d11core->bus->drv_cc, 1,
+ ~CCTRL5357_EXTPA, CCTRL5357_EXTPA);
if ((pi->nphy_gband_spurwar2_en) && CHSPEC_IS2G(pi->radio_chanspec) &&
CHSPEC_IS40(pi->radio_chanspec)) {
@@ -21133,7 +21132,6 @@ wlc_phy_chanspec_nphy_setup(struct brcms_phy *pi, u16 chanspec,
const struct nphy_sfo_cfg *ci)
{
u16 val;
- struct si_info *sii = container_of(pi->sh->sih, struct si_info, pub);
val = read_phy_reg(pi, 0x09) & NPHY_BandControl_currentBand;
if (CHSPEC_IS5G(chanspec) && !val) {
@@ -21221,11 +21219,11 @@ wlc_phy_chanspec_nphy_setup(struct brcms_phy *pi, u16 chanspec,
if ((pi->sh->chip == BCMA_CHIP_ID_BCM4716) ||
(pi->sh->chip == BCMA_CHIP_ID_BCM43225)) {
- bcma_pmu_spuravoid_pllupdate(&sii->icbus->drv_cc,
+ bcma_pmu_spuravoid_pllupdate(&pi->d11core->bus->drv_cc,
spuravoid);
} else {
wlapi_bmac_core_phypll_ctl(pi->sh->physhim, false);
- bcma_pmu_spuravoid_pllupdate(&sii->icbus->drv_cc,
+ bcma_pmu_spuravoid_pllupdate(&pi->d11core->bus->drv_cc,
spuravoid);
wlapi_bmac_core_phypll_ctl(pi->sh->physhim, true);
}
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pmu.c b/drivers/net/wireless/brcm80211/brcmsmac/pmu.c
index 7e9df566c733..71b80381f3ad 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pmu.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/pmu.c
@@ -115,60 +115,6 @@ u16 si_pmu_fast_pwrup_delay(struct si_pub *sih)
return (u16) delay;
}
-/* Read/write a chipcontrol reg */
-u32 si_pmu_chipcontrol(struct si_pub *sih, uint reg, u32 mask, u32 val)
-{
- ai_cc_reg(sih, offsetof(struct chipcregs, chipcontrol_addr), ~0, reg);
- return ai_cc_reg(sih, offsetof(struct chipcregs, chipcontrol_data),
- mask, val);
-}
-
-/* Read/write a regcontrol reg */
-u32 si_pmu_regcontrol(struct si_pub *sih, uint reg, u32 mask, u32 val)
-{
- ai_cc_reg(sih, offsetof(struct chipcregs, regcontrol_addr), ~0, reg);
- return ai_cc_reg(sih, offsetof(struct chipcregs, regcontrol_data),
- mask, val);
-}
-
-/* Read/write a pllcontrol reg */
-u32 si_pmu_pllcontrol(struct si_pub *sih, uint reg, u32 mask, u32 val)
-{
- ai_cc_reg(sih, offsetof(struct chipcregs, pllcontrol_addr), ~0, reg);
- return ai_cc_reg(sih, offsetof(struct chipcregs, pllcontrol_data),
- mask, val);
-}
-
-/* PMU PLL update */
-void si_pmu_pllupd(struct si_pub *sih)
-{
- ai_cc_reg(sih, offsetof(struct chipcregs, pmucontrol),
- PCTL_PLL_PLLCTL_UPD, PCTL_PLL_PLLCTL_UPD);
-}
-
-/* query alp/xtal clock frequency */
-u32 si_pmu_alp_clock(struct si_pub *sih)
-{
- u32 clock = ALP_CLOCK;
-
- /* bail out with default */
- if (!(ai_get_cccaps(sih) & CC_CAP_PMU))
- return clock;
-
- switch (ai_get_chip_id(sih)) {
- case BCMA_CHIP_ID_BCM43224:
- case BCMA_CHIP_ID_BCM43225:
- case BCMA_CHIP_ID_BCM4313:
- /* always 20Mhz */
- clock = 20000 * 1000;
- break;
- default:
- break;
- }
-
- return clock;
-}
-
u32 si_pmu_measure_alpclk(struct si_pub *sih)
{
struct si_info *sii = container_of(sih, struct si_info, pub);
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pmu.h b/drivers/net/wireless/brcm80211/brcmsmac/pmu.h
index f7cff873578b..20e2012d5a3a 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pmu.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/pmu.h
@@ -21,12 +21,6 @@
#include "types.h"
extern u16 si_pmu_fast_pwrup_delay(struct si_pub *sih);
-extern void si_pmu_sprom_enable(struct si_pub *sih, bool enable);
-extern u32 si_pmu_chipcontrol(struct si_pub *sih, uint reg, u32 mask, u32 val);
-extern u32 si_pmu_regcontrol(struct si_pub *sih, uint reg, u32 mask, u32 val);
-extern u32 si_pmu_alp_clock(struct si_pub *sih);
-extern void si_pmu_pllupd(struct si_pub *sih);
-extern u32 si_pmu_pllcontrol(struct si_pub *sih, uint reg, u32 mask, u32 val);
extern u32 si_pmu_measure_alpclk(struct si_pub *sih);
#endif /* _BRCM_PMU_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/pub.h b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
index b0f14b7b8616..d36ea5e1cc49 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/pub.h
+++ b/drivers/net/wireless/brcm80211/brcmsmac/pub.h
@@ -164,8 +164,6 @@ struct brcms_pub {
u8 cur_etheraddr[ETH_ALEN]; /* our local ethernet address */
- int bcmerror; /* last bcm error */
-
u32 radio_disabled; /* bit vector for radio disabled reasons */
u16 boardrev; /* version # of particular board */
@@ -326,10 +324,25 @@ extern void brcms_c_set_shortslot_override(struct brcms_c_info *wlc,
s8 sslot_override);
extern void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc,
u8 interval);
+extern u64 brcms_c_tsf_get(struct brcms_c_info *wlc);
+extern void brcms_c_tsf_set(struct brcms_c_info *wlc, u64 tsf);
extern int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr);
extern int brcms_c_get_tx_power(struct brcms_c_info *wlc);
extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc);
extern void brcms_c_mute(struct brcms_c_info *wlc, bool on);
extern bool brcms_c_tx_flush_completed(struct brcms_c_info *wlc);
+extern void brcms_c_start_station(struct brcms_c_info *wlc, u8 *addr);
+extern void brcms_c_start_ap(struct brcms_c_info *wlc, u8 *addr,
+ const u8 *bssid, u8 *ssid, size_t ssid_len);
+extern void brcms_c_start_adhoc(struct brcms_c_info *wlc, u8 *addr);
+extern void brcms_c_update_beacon(struct brcms_c_info *wlc);
+extern void brcms_c_set_new_beacon(struct brcms_c_info *wlc,
+ struct sk_buff *beacon, u16 tim_offset,
+ u16 dtim_period);
+extern void brcms_c_set_new_probe_resp(struct brcms_c_info *wlc,
+ struct sk_buff *probe_resp);
+extern void brcms_c_enable_probe_resp(struct brcms_c_info *wlc, bool enable);
+extern void brcms_c_set_ssid(struct brcms_c_info *wlc, u8 *ssid,
+ size_t ssid_len);
#endif /* _BRCM_PUB_H_ */
diff --git a/drivers/net/wireless/brcm80211/brcmutil/Makefile b/drivers/net/wireless/brcm80211/brcmutil/Makefile
index 6281c416289e..8a928184016a 100644
--- a/drivers/net/wireless/brcm80211/brcmutil/Makefile
+++ b/drivers/net/wireless/brcm80211/brcmutil/Makefile
@@ -19,10 +19,5 @@ ccflags-y := \
-Idrivers/net/wireless/brcm80211/brcmutil \
-Idrivers/net/wireless/brcm80211/include
-BRCMUTIL_OFILES := \
- utils.o
-
-MODULEPFX := brcmutil
-
-obj-$(CONFIG_BRCMUTIL) += $(MODULEPFX).o
-$(MODULEPFX)-objs = $(BRCMUTIL_OFILES)
+obj-$(CONFIG_BRCMUTIL) += brcmutil.o
+brcmutil-objs = utils.o d11.o
diff --git a/drivers/net/wireless/brcm80211/brcmutil/d11.c b/drivers/net/wireless/brcm80211/brcmutil/d11.c
new file mode 100644
index 000000000000..30e54e2c6c9b
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/brcmutil/d11.c
@@ -0,0 +1,162 @@
+/*
+ * Copyright (c) 2013 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+/*********************channel spec common functions*********************/
+
+#include <linux/module.h>
+
+#include <brcmu_utils.h>
+#include <brcmu_wifi.h>
+#include <brcmu_d11.h>
+
+static void brcmu_d11n_encchspec(struct brcmu_chan *ch)
+{
+ ch->chspec = ch->chnum & BRCMU_CHSPEC_CH_MASK;
+
+ switch (ch->bw) {
+ case BRCMU_CHAN_BW_20:
+ ch->chspec |= BRCMU_CHSPEC_D11N_BW_20 | BRCMU_CHSPEC_D11N_SB_N;
+ break;
+ case BRCMU_CHAN_BW_40:
+ default:
+ WARN_ON_ONCE(1);
+ break;
+ }
+
+ if (ch->chnum <= CH_MAX_2G_CHANNEL)
+ ch->chspec |= BRCMU_CHSPEC_D11N_BND_2G;
+ else
+ ch->chspec |= BRCMU_CHSPEC_D11N_BND_5G;
+}
+
+static void brcmu_d11ac_encchspec(struct brcmu_chan *ch)
+{
+ ch->chspec = ch->chnum & BRCMU_CHSPEC_CH_MASK;
+
+ switch (ch->bw) {
+ case BRCMU_CHAN_BW_20:
+ ch->chspec |= BRCMU_CHSPEC_D11AC_BW_20;
+ break;
+ case BRCMU_CHAN_BW_40:
+ case BRCMU_CHAN_BW_80:
+ case BRCMU_CHAN_BW_80P80:
+ case BRCMU_CHAN_BW_160:
+ default:
+ WARN_ON_ONCE(1);
+ break;
+ }
+
+ if (ch->chnum <= CH_MAX_2G_CHANNEL)
+ ch->chspec |= BRCMU_CHSPEC_D11AC_BND_2G;
+ else
+ ch->chspec |= BRCMU_CHSPEC_D11AC_BND_5G;
+}
+
+static void brcmu_d11n_decchspec(struct brcmu_chan *ch)
+{
+ u16 val;
+
+ ch->chnum = (u8)(ch->chspec & BRCMU_CHSPEC_CH_MASK);
+
+ switch (ch->chspec & BRCMU_CHSPEC_D11N_BW_MASK) {
+ case BRCMU_CHSPEC_D11N_BW_20:
+ ch->bw = BRCMU_CHAN_BW_20;
+ break;
+ case BRCMU_CHSPEC_D11N_BW_40:
+ ch->bw = BRCMU_CHAN_BW_40;
+ val = ch->chspec & BRCMU_CHSPEC_D11N_SB_MASK;
+ if (val == BRCMU_CHSPEC_D11N_SB_L) {
+ ch->sb = BRCMU_CHAN_SB_L;
+ ch->chnum -= CH_10MHZ_APART;
+ } else {
+ ch->sb = BRCMU_CHAN_SB_U;
+ ch->chnum += CH_10MHZ_APART;
+ }
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ break;
+ }
+
+ switch (ch->chspec & BRCMU_CHSPEC_D11N_BND_MASK) {
+ case BRCMU_CHSPEC_D11N_BND_5G:
+ ch->band = BRCMU_CHAN_BAND_5G;
+ break;
+ case BRCMU_CHSPEC_D11N_BND_2G:
+ ch->band = BRCMU_CHAN_BAND_2G;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ break;
+ }
+}
+
+static void brcmu_d11ac_decchspec(struct brcmu_chan *ch)
+{
+ u16 val;
+
+ ch->chnum = (u8)(ch->chspec & BRCMU_CHSPEC_CH_MASK);
+
+ switch (ch->chspec & BRCMU_CHSPEC_D11AC_BW_MASK) {
+ case BRCMU_CHSPEC_D11AC_BW_20:
+ ch->bw = BRCMU_CHAN_BW_20;
+ break;
+ case BRCMU_CHSPEC_D11AC_BW_40:
+ ch->bw = BRCMU_CHAN_BW_40;
+ val = ch->chspec & BRCMU_CHSPEC_D11AC_SB_MASK;
+ if (val == BRCMU_CHSPEC_D11AC_SB_L) {
+ ch->sb = BRCMU_CHAN_SB_L;
+ ch->chnum -= CH_10MHZ_APART;
+ } else if (val == BRCMU_CHSPEC_D11AC_SB_U) {
+ ch->sb = BRCMU_CHAN_SB_U;
+ ch->chnum += CH_10MHZ_APART;
+ } else {
+ WARN_ON_ONCE(1);
+ }
+ break;
+ case BRCMU_CHSPEC_D11AC_BW_80:
+ ch->bw = BRCMU_CHAN_BW_80;
+ break;
+ case BRCMU_CHSPEC_D11AC_BW_8080:
+ case BRCMU_CHSPEC_D11AC_BW_160:
+ default:
+ WARN_ON_ONCE(1);
+ break;
+ }
+
+ switch (ch->chspec & BRCMU_CHSPEC_D11AC_BND_MASK) {
+ case BRCMU_CHSPEC_D11AC_BND_5G:
+ ch->band = BRCMU_CHAN_BAND_5G;
+ break;
+ case BRCMU_CHSPEC_D11AC_BND_2G:
+ ch->band = BRCMU_CHAN_BAND_2G;
+ break;
+ default:
+ WARN_ON_ONCE(1);
+ break;
+ }
+}
+
+void brcmu_d11_attach(struct brcmu_d11inf *d11inf)
+{
+ if (d11inf->io_type == BRCMU_D11N_IOTYPE) {
+ d11inf->encchspec = brcmu_d11n_encchspec;
+ d11inf->decchspec = brcmu_d11n_decchspec;
+ } else {
+ d11inf->encchspec = brcmu_d11ac_encchspec;
+ d11inf->decchspec = brcmu_d11ac_decchspec;
+ }
+}
+EXPORT_SYMBOL(brcmu_d11_attach);
diff --git a/drivers/net/wireless/brcm80211/brcmutil/utils.c b/drivers/net/wireless/brcm80211/brcmutil/utils.c
index 3e6405e06ac0..0f7e1c7b6f58 100644
--- a/drivers/net/wireless/brcm80211/brcmutil/utils.c
+++ b/drivers/net/wireless/brcm80211/brcmutil/utils.c
@@ -45,17 +45,9 @@ void brcmu_pkt_buf_free_skb(struct sk_buff *skb)
{
if (!skb)
return;
+
WARN_ON(skb->next);
- if (skb->destructor)
- /* cannot kfree_skb() on hard IRQ (net/core/skbuff.c) if
- * destructor exists
- */
- dev_kfree_skb_any(skb);
- else
- /* can free immediately (even in_irq()) if destructor
- * does not exist
- */
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
}
EXPORT_SYMBOL(brcmu_pkt_buf_free_skb);
@@ -116,6 +108,31 @@ struct sk_buff *brcmu_pktq_pdeq(struct pktq *pq, int prec)
}
EXPORT_SYMBOL(brcmu_pktq_pdeq);
+/*
+ * precedence based dequeue with match function. Passing a NULL pointer
+ * for the match function parameter is considered to be a wildcard so
+ * any packet on the queue is returned. In that case it is no different
+ * from brcmu_pktq_pdeq() above.
+ */
+struct sk_buff *brcmu_pktq_pdeq_match(struct pktq *pq, int prec,
+ bool (*match_fn)(struct sk_buff *skb,
+ void *arg), void *arg)
+{
+ struct sk_buff_head *q;
+ struct sk_buff *p, *next;
+
+ q = &pq->q[prec].skblist;
+ skb_queue_walk_safe(q, p, next) {
+ if (match_fn == NULL || match_fn(p, arg)) {
+ skb_unlink(p, q);
+ pq->len--;
+ return p;
+ }
+ }
+ return NULL;
+}
+EXPORT_SYMBOL(brcmu_pktq_pdeq_match);
+
struct sk_buff *brcmu_pktq_pdeq_tail(struct pktq *pq, int prec)
{
struct sk_buff_head *q;
diff --git a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
index e8682855b73a..c1fe245bb07e 100644
--- a/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/brcm80211/include/brcm_hw_ids.h
@@ -29,6 +29,7 @@
/* Chipcommon Core Chip IDs */
#define BCM4313_CHIP_ID 0x4313
+#define BCM43143_CHIP_ID 43143
#define BCM43224_CHIP_ID 43224
#define BCM43225_CHIP_ID 43225
#define BCM43235_CHIP_ID 43235
@@ -39,5 +40,6 @@
#define BCM4330_CHIP_ID 0x4330
#define BCM4331_CHIP_ID 0x4331
#define BCM4334_CHIP_ID 0x4334
+#define BCM4335_CHIP_ID 0x4335
#endif /* _BRCM_HW_IDS_H_ */
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_d11.h b/drivers/net/wireless/brcm80211/include/brcmu_d11.h
new file mode 100644
index 000000000000..92623f02b1c0
--- /dev/null
+++ b/drivers/net/wireless/brcm80211/include/brcmu_d11.h
@@ -0,0 +1,145 @@
+/*
+ * Copyright (c) 2010 Broadcom Corporation
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _BRCMU_D11_H_
+#define _BRCMU_D11_H_
+
+/* d11 io type */
+#define BRCMU_D11N_IOTYPE 1
+#define BRCMU_D11AC_IOTYPE 2
+
+/* A chanspec (channel specification) holds the channel number, band,
+ * bandwidth and control sideband
+ */
+
+/* chanspec binary format */
+
+#define BRCMU_CHSPEC_INVALID 255
+/* bit 0~7 channel number
+ * for 80+80 channels: bit 0~3 low channel id, bit 4~7 high channel id
+ */
+#define BRCMU_CHSPEC_CH_MASK 0x00ff
+#define BRCMU_CHSPEC_CH_SHIFT 0
+#define BRCMU_CHSPEC_CHL_MASK 0x000f
+#define BRCMU_CHSPEC_CHL_SHIFT 0
+#define BRCMU_CHSPEC_CHH_MASK 0x00f0
+#define BRCMU_CHSPEC_CHH_SHIFT 4
+
+/* bit 8~16 for dot 11n IO types
+ * bit 8~9 sideband
+ * bit 10~11 bandwidth
+ * bit 12~13 spectral band
+ * bit 14~15 not used
+ */
+#define BRCMU_CHSPEC_D11N_SB_MASK 0x0300
+#define BRCMU_CHSPEC_D11N_SB_SHIFT 8
+#define BRCMU_CHSPEC_D11N_SB_L 0x0100 /* control lower */
+#define BRCMU_CHSPEC_D11N_SB_U 0x0200 /* control upper */
+#define BRCMU_CHSPEC_D11N_SB_N 0x0300 /* none */
+#define BRCMU_CHSPEC_D11N_BW_MASK 0x0c00
+#define BRCMU_CHSPEC_D11N_BW_SHIFT 10
+#define BRCMU_CHSPEC_D11N_BW_10 0x0400
+#define BRCMU_CHSPEC_D11N_BW_20 0x0800
+#define BRCMU_CHSPEC_D11N_BW_40 0x0c00
+#define BRCMU_CHSPEC_D11N_BND_MASK 0x3000
+#define BRCMU_CHSPEC_D11N_BND_SHIFT 12
+#define BRCMU_CHSPEC_D11N_BND_5G 0x1000
+#define BRCMU_CHSPEC_D11N_BND_2G 0x2000
+
+/* bit 8~16 for dot 11ac IO types
+ * bit 8~10 sideband
+ * bit 11~13 bandwidth
+ * bit 14~15 spectral band
+ */
+#define BRCMU_CHSPEC_D11AC_SB_MASK 0x0700
+#define BRCMU_CHSPEC_D11AC_SB_SHIFT 8
+#define BRCMU_CHSPEC_D11AC_SB_LLL 0x0000
+#define BRCMU_CHSPEC_D11AC_SB_LLU 0x0100
+#define BRCMU_CHSPEC_D11AC_SB_LUL 0x0200
+#define BRCMU_CHSPEC_D11AC_SB_LUU 0x0300
+#define BRCMU_CHSPEC_D11AC_SB_ULL 0x0400
+#define BRCMU_CHSPEC_D11AC_SB_ULU 0x0500
+#define BRCMU_CHSPEC_D11AC_SB_UUL 0x0600
+#define BRCMU_CHSPEC_D11AC_SB_UUU 0x0700
+#define BRCMU_CHSPEC_D11AC_SB_LL BRCMU_CHSPEC_D11AC_SB_LLL
+#define BRCMU_CHSPEC_D11AC_SB_LU BRCMU_CHSPEC_D11AC_SB_LLU
+#define BRCMU_CHSPEC_D11AC_SB_UL BRCMU_CHSPEC_D11AC_SB_LUL
+#define BRCMU_CHSPEC_D11AC_SB_UU BRCMU_CHSPEC_D11AC_SB_LUU
+#define BRCMU_CHSPEC_D11AC_SB_L BRCMU_CHSPEC_D11AC_SB_LLL
+#define BRCMU_CHSPEC_D11AC_SB_U BRCMU_CHSPEC_D11AC_SB_LLU
+#define BRCMU_CHSPEC_D11AC_BW_MASK 0x3800
+#define BRCMU_CHSPEC_D11AC_BW_SHIFT 11
+#define BRCMU_CHSPEC_D11AC_BW_5 0x0000
+#define BRCMU_CHSPEC_D11AC_BW_10 0x0800
+#define BRCMU_CHSPEC_D11AC_BW_20 0x1000
+#define BRCMU_CHSPEC_D11AC_BW_40 0x1800
+#define BRCMU_CHSPEC_D11AC_BW_80 0x2000
+#define BRCMU_CHSPEC_D11AC_BW_160 0x2800
+#define BRCMU_CHSPEC_D11AC_BW_8080 0x3000
+#define BRCMU_CHSPEC_D11AC_BND_MASK 0xc000
+#define BRCMU_CHSPEC_D11AC_BND_SHIFT 14
+#define BRCMU_CHSPEC_D11AC_BND_2G 0x0000
+#define BRCMU_CHSPEC_D11AC_BND_3G 0x4000
+#define BRCMU_CHSPEC_D11AC_BND_4G 0x8000
+#define BRCMU_CHSPEC_D11AC_BND_5G 0xc000
+
+#define BRCMU_CHAN_BAND_2G 0
+#define BRCMU_CHAN_BAND_5G 1
+
+enum brcmu_chan_bw {
+ BRCMU_CHAN_BW_20,
+ BRCMU_CHAN_BW_40,
+ BRCMU_CHAN_BW_80,
+ BRCMU_CHAN_BW_80P80,
+ BRCMU_CHAN_BW_160,
+};
+
+enum brcmu_chan_sb {
+ BRCMU_CHAN_SB_NONE = 0,
+ BRCMU_CHAN_SB_L,
+ BRCMU_CHAN_SB_U,
+ BRCMU_CHAN_SB_LL,
+ BRCMU_CHAN_SB_LU,
+ BRCMU_CHAN_SB_UL,
+ BRCMU_CHAN_SB_UU,
+ BRCMU_CHAN_SB_LLL,
+ BRCMU_CHAN_SB_LLU,
+ BRCMU_CHAN_SB_LUL,
+ BRCMU_CHAN_SB_LUU,
+ BRCMU_CHAN_SB_ULL,
+ BRCMU_CHAN_SB_ULU,
+ BRCMU_CHAN_SB_UUL,
+ BRCMU_CHAN_SB_UUU,
+};
+
+struct brcmu_chan {
+ u16 chspec;
+ u8 chnum;
+ u8 band;
+ enum brcmu_chan_bw bw;
+ enum brcmu_chan_sb sb;
+};
+
+struct brcmu_d11inf {
+ u8 io_type;
+
+ void (*encchspec)(struct brcmu_chan *ch);
+ void (*decchspec)(struct brcmu_chan *ch);
+};
+
+extern void brcmu_d11_attach(struct brcmu_d11inf *d11inf);
+
+#endif /* _BRCMU_CHANNELS_H_ */
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_utils.h b/drivers/net/wireless/brcm80211/include/brcmu_utils.h
index 477b92ad3d62..898cacb8d01d 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_utils.h
+++ b/drivers/net/wireless/brcm80211/include/brcmu_utils.h
@@ -120,6 +120,10 @@ extern struct sk_buff *brcmu_pktq_penq_head(struct pktq *pq, int prec,
struct sk_buff *p);
extern struct sk_buff *brcmu_pktq_pdeq(struct pktq *pq, int prec);
extern struct sk_buff *brcmu_pktq_pdeq_tail(struct pktq *pq, int prec);
+extern struct sk_buff *brcmu_pktq_pdeq_match(struct pktq *pq, int prec,
+ bool (*match_fn)(struct sk_buff *p,
+ void *arg),
+ void *arg);
/* packet primitives */
extern struct sk_buff *brcmu_pkt_buf_get_skb(uint len);
@@ -173,6 +177,29 @@ extern void brcmu_pktq_flush(struct pktq *pq, bool dir,
/* ip address */
struct ipv4_addr;
+/*
+ * bitfield macros using masking and shift
+ *
+ * remark: the mask parameter should be a shifted mask.
+ */
+static inline void brcmu_maskset32(u32 *var, u32 mask, u8 shift, u32 value)
+{
+ value = (value << shift) & mask;
+ *var = (*var & ~mask) | value;
+}
+static inline u32 brcmu_maskget32(u32 var, u32 mask, u8 shift)
+{
+ return (var & mask) >> shift;
+}
+static inline void brcmu_maskset16(u16 *var, u16 mask, u8 shift, u16 value)
+{
+ value = (value << shift) & mask;
+ *var = (*var & ~mask) | value;
+}
+static inline u16 brcmu_maskget16(u16 var, u16 mask, u8 shift)
+{
+ return (var & mask) >> shift;
+}
/* externs */
/* format/print */
diff --git a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h
index c11a290a1edf..0505cc065e0d 100644
--- a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h
+++ b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h
@@ -32,8 +32,9 @@
#define CH_20MHZ_APART 4
#define CH_10MHZ_APART 2
#define CH_5MHZ_APART 1 /* 2G band channels are 5 Mhz apart */
+#define CH_MIN_2G_CHANNEL 1
#define CH_MAX_2G_CHANNEL 14 /* Max channel in 2G band */
-#define BRCM_MAX_2G_CHANNEL CH_MAX_2G_CHANNEL /* legacy define */
+#define CH_MIN_5G_CHANNEL 34
/* bandstate array indices */
#define BAND_2G_INDEX 0 /* wlc->bandstate[x] index */
@@ -60,6 +61,7 @@
#define WL_CHANSPEC_BW_10 0x0400
#define WL_CHANSPEC_BW_20 0x0800
#define WL_CHANSPEC_BW_40 0x0C00
+#define WL_CHANSPEC_BW_80 0x2000
#define WL_CHANSPEC_BAND_MASK 0xf000
#define WL_CHANSPEC_BAND_SHIFT 12
@@ -67,6 +69,25 @@
#define WL_CHANSPEC_BAND_2G 0x2000
#define INVCHANSPEC 255
+#define WL_CHAN_VALID_HW (1 << 0) /* valid with current HW */
+#define WL_CHAN_VALID_SW (1 << 1) /* valid with country sett. */
+#define WL_CHAN_BAND_5G (1 << 2) /* 5GHz-band channel */
+#define WL_CHAN_RADAR (1 << 3) /* radar sensitive channel */
+#define WL_CHAN_INACTIVE (1 << 4) /* inactive due to radar */
+#define WL_CHAN_PASSIVE (1 << 5) /* channel in passive mode */
+#define WL_CHAN_RESTRICTED (1 << 6) /* restricted use channel */
+
+/* values for band specific 40MHz capabilities */
+#define WLC_N_BW_20ALL 0
+#define WLC_N_BW_40ALL 1
+#define WLC_N_BW_20IN2G_40IN5G 2
+
+/* band types */
+#define WLC_BAND_AUTO 0 /* auto-select */
+#define WLC_BAND_5G 1 /* 5 Ghz */
+#define WLC_BAND_2G 2 /* 2.4 Ghz */
+#define WLC_BAND_ALL 3 /* all bands */
+
#define CHSPEC_CHANNEL(chspec) ((u8)((chspec) & WL_CHANSPEC_CHAN_MASK))
#define CHSPEC_BAND(chspec) ((chspec) & WL_CHANSPEC_BAND_MASK)
@@ -79,10 +100,11 @@
#define CHSPEC_IS20(chspec) \
(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_20)
-#ifndef CHSPEC_IS40
#define CHSPEC_IS40(chspec) \
(((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_40)
-#endif
+
+#define CHSPEC_IS80(chspec) \
+ (((chspec) & WL_CHANSPEC_BW_MASK) == WL_CHANSPEC_BW_80)
#define CHSPEC_IS5G(chspec) \
(((chspec) & WL_CHANSPEC_BAND_MASK) == WL_CHANSPEC_BAND_5G)
diff --git a/drivers/net/wireless/brcm80211/include/chipcommon.h b/drivers/net/wireless/brcm80211/include/chipcommon.h
index f96834a7c055..d242333b7559 100644
--- a/drivers/net/wireless/brcm80211/include/chipcommon.h
+++ b/drivers/net/wireless/brcm80211/include/chipcommon.h
@@ -205,7 +205,7 @@ struct chipcregs {
u32 res_req_timer_sel;
u32 res_req_timer;
u32 res_req_mask;
- u32 PAD;
+ u32 pmucapabilities_ext; /* 0x64c, pmurev >=15 */
u32 chipcontrol_addr; /* 0x650 */
u32 chipcontrol_data; /* 0x654 */
u32 regcontrol_addr;
@@ -214,7 +214,11 @@ struct chipcregs {
u32 pllcontrol_data;
u32 pmustrapopt; /* 0x668, corerev >= 28 */
u32 pmu_xtalfreq; /* 0x66C, pmurev >= 10 */
- u32 PAD[100];
+ u32 retention_ctl; /* 0x670, pmurev >= 15 */
+ u32 PAD[3];
+ u32 retention_grpidx; /* 0x680 */
+ u32 retention_grpctl; /* 0x684 */
+ u32 PAD[94];
u16 sromotp[768];
};
@@ -276,6 +280,12 @@ struct chipcregs {
#define PCAP5_VC_SHIFT 22
#define PCAP5_CC_MASK 0xf8000000
#define PCAP5_CC_SHIFT 27
+/* pmucapabilites_ext PMU rev >= 15 */
+#define PCAPEXT_SR_SUPPORTED_MASK (1 << 1)
+/* retention_ctl PMU rev >= 15 */
+#define PMU_RCTL_MACPHY_DISABLE_MASK (1 << 26)
+#define PMU_RCTL_LOGIC_DISABLE_MASK (1 << 27)
+
/*
* Maximum delay for the PMU state transition in us.
diff --git a/drivers/net/wireless/ipw2x00/ipw2100.c b/drivers/net/wireless/ipw2x00/ipw2100.c
index cb066f62879d..15920aaa5dd6 100644
--- a/drivers/net/wireless/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/ipw2x00/ipw2100.c
@@ -4167,17 +4167,11 @@ static ssize_t show_debug_level(struct device_driver *d, char *buf)
static ssize_t store_debug_level(struct device_driver *d,
const char *buf, size_t count)
{
- char *p = (char *)buf;
u32 val;
+ int ret;
- if (p[1] == 'x' || p[1] == 'X' || p[0] == 'x' || p[0] == 'X') {
- p++;
- if (p[0] == 'x' || p[0] == 'X')
- p++;
- val = simple_strtoul(p, &p, 16);
- } else
- val = simple_strtoul(p, &p, 10);
- if (p == buf)
+ ret = kstrtou32(buf, 0, &val);
+ if (ret)
IPW_DEBUG_INFO(": %s is not in hex or decimal form.\n", buf);
else
ipw2100_debug_level = val;
@@ -4238,27 +4232,15 @@ static ssize_t store_scan_age(struct device *d, struct device_attribute *attr,
{
struct ipw2100_priv *priv = dev_get_drvdata(d);
struct net_device *dev = priv->net_dev;
- char buffer[] = "00000000";
- unsigned long len =
- (sizeof(buffer) - 1) > count ? count : sizeof(buffer) - 1;
unsigned long val;
- char *p = buffer;
+ int ret;
(void)dev; /* kill unused-var warning for debug-only code */
IPW_DEBUG_INFO("enter\n");
- strncpy(buffer, buf, len);
- buffer[len] = 0;
-
- if (p[1] == 'x' || p[1] == 'X' || p[0] == 'x' || p[0] == 'X') {
- p++;
- if (p[0] == 'x' || p[0] == 'X')
- p++;
- val = simple_strtoul(p, &p, 16);
- } else
- val = simple_strtoul(p, &p, 10);
- if (p == buffer) {
+ ret = kstrtoul(buf, 0, &val);
+ if (ret) {
IPW_DEBUG_INFO("%s: user supplied invalid value.\n", dev->name);
} else {
priv->ieee->scan_age = val;
@@ -4266,7 +4248,7 @@ static ssize_t store_scan_age(struct device *d, struct device_attribute *attr,
}
IPW_DEBUG_INFO("exit\n");
- return len;
+ return strnlen(buf, count);
}
static DEVICE_ATTR(scan_age, S_IWUSR | S_IRUGO, show_scan_age, store_scan_age);
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index c353b5f19c8c..b37a582ccbe7 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -3477,7 +3477,7 @@ static struct attribute_group il3945_attribute_group = {
.attrs = il3945_sysfs_entries,
};
-struct ieee80211_ops il3945_mac_ops = {
+static struct ieee80211_ops il3945_mac_ops __read_mostly = {
.tx = il3945_mac_tx,
.start = il3945_mac_start,
.stop = il3945_mac_stop,
diff --git a/drivers/net/wireless/iwlegacy/3945-rs.c b/drivers/net/wireless/iwlegacy/3945-rs.c
index d4fd29ad90dc..c9f197d9ca1e 100644
--- a/drivers/net/wireless/iwlegacy/3945-rs.c
+++ b/drivers/net/wireless/iwlegacy/3945-rs.c
@@ -347,7 +347,7 @@ il3945_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta, u8 sta_id)
psta = (struct il3945_sta_priv *)sta->drv_priv;
rs_sta = &psta->rs_sta;
- sband = hw->wiphy->bands[conf->channel->band];
+ sband = hw->wiphy->bands[conf->chandef.chan->band];
rs_sta->il = il;
diff --git a/drivers/net/wireless/iwlegacy/3945.c b/drivers/net/wireless/iwlegacy/3945.c
index e0b9d7fa5de0..dc1e6da9976a 100644
--- a/drivers/net/wireless/iwlegacy/3945.c
+++ b/drivers/net/wireless/iwlegacy/3945.c
@@ -2379,10 +2379,8 @@ il3945_hw_set_hw_params(struct il_priv *il)
il->_3945.shared_virt =
dma_alloc_coherent(&il->pci_dev->dev, sizeof(struct il3945_shared),
&il->_3945.shared_phys, GFP_KERNEL);
- if (!il->_3945.shared_virt) {
- IL_ERR("failed to allocate pci memory\n");
+ if (!il->_3945.shared_virt)
return -ENOMEM;
- }
il->hw_params.bcast_id = IL3945_BROADCAST_ID;
diff --git a/drivers/net/wireless/iwlegacy/3945.h b/drivers/net/wireless/iwlegacy/3945.h
index 1d45075e0d5b..9a8703def0ba 100644
--- a/drivers/net/wireless/iwlegacy/3945.h
+++ b/drivers/net/wireless/iwlegacy/3945.h
@@ -150,10 +150,6 @@ struct il3945_frame {
struct list_head list;
};
-#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
-#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
-#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
-
#define SUP_RATE_11A_MAX_NUM_CHANNELS 8
#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c
index 7941eb3a0166..b8f82e688c72 100644
--- a/drivers/net/wireless/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
@@ -612,7 +612,7 @@ il4965_pass_packet_to_mac80211(struct il_priv *il, struct ieee80211_hdr *hdr,
/* Called for N_RX (legacy ABG frames), or
* N_RX_MPDU (HT high-throughput N frames). */
-void
+static void
il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb)
{
struct ieee80211_hdr *header;
@@ -744,7 +744,7 @@ il4965_hdl_rx(struct il_priv *il, struct il_rx_buf *rxb)
/* Cache phy data (Rx signal strength, etc) for HT frame (N_RX_PHY).
* This will be used later in il_hdl_rx() for N_RX_MPDU. */
-void
+static void
il4965_hdl_rx_phy(struct il_priv *il, struct il_rx_buf *rxb)
{
struct il_rx_pkt *pkt = rxb_addr(rxb);
@@ -1250,7 +1250,7 @@ il4965_dump_fh(struct il_priv *il, char **buf, bool display)
return 0;
}
-void
+static void
il4965_hdl_missed_beacon(struct il_priv *il, struct il_rx_buf *rxb)
{
struct il_rx_pkt *pkt = rxb_addr(rxb);
@@ -1357,7 +1357,7 @@ il4965_accumulative_stats(struct il_priv *il, __le32 * stats)
}
#endif
-void
+static void
il4965_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb)
{
const int recalib_seconds = 60;
@@ -1399,7 +1399,7 @@ il4965_hdl_stats(struct il_priv *il, struct il_rx_buf *rxb)
il4965_temperature_calib(il);
}
-void
+static void
il4965_hdl_c_stats(struct il_priv *il, struct il_rx_buf *rxb)
{
struct il_rx_pkt *pkt = rxb_addr(rxb);
@@ -1921,8 +1921,8 @@ drop_unlock:
static inline int
il4965_alloc_dma_ptr(struct il_priv *il, struct il_dma_ptr *ptr, size_t size)
{
- ptr->addr =
- dma_alloc_coherent(&il->pci_dev->dev, size, &ptr->dma, GFP_KERNEL);
+ ptr->addr = dma_alloc_coherent(&il->pci_dev->dev, size, &ptr->dma,
+ GFP_KERNEL);
if (!ptr->addr)
return -ENOMEM;
ptr->size = size;
@@ -2050,7 +2050,7 @@ il4965_txq_ctx_reset(struct il_priv *il)
il_tx_queue_reset(il, txq_id);
}
-void
+static void
il4965_txq_ctx_unmap(struct il_priv *il)
{
int txq_id;
@@ -2258,7 +2258,7 @@ il4965_tx_agg_start(struct il_priv *il, struct ieee80211_vif *vif,
spin_lock_irqsave(&il->sta_lock, flags);
tid_data = &il->stations[sta_id].tid[tid];
- *ssn = SEQ_TO_SN(tid_data->seq_number);
+ *ssn = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
tid_data->agg.txq_id = txq_id;
il_set_swq_id(&il->txq[txq_id], il4965_get_ac_from_tid(tid), txq_id);
spin_unlock_irqrestore(&il->sta_lock, flags);
@@ -2408,7 +2408,7 @@ il4965_txq_check_empty(struct il_priv *il, int sta_id, u8 tid, int txq_id)
/* aggregated HW queue */
if (txq_id == tid_data->agg.txq_id &&
q->read_ptr == q->write_ptr) {
- u16 ssn = SEQ_TO_SN(tid_data->seq_number);
+ u16 ssn = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
int tx_fifo = il4965_get_fifo_from_tid(tid);
D_HT("HW queue empty: continue DELBA flow\n");
il4965_txq_agg_disable(il, txq_id, ssn, tx_fifo);
@@ -2627,7 +2627,8 @@ il4965_get_ra_sta_id(struct il_priv *il, struct ieee80211_hdr *hdr)
static inline u32
il4965_get_scd_ssn(struct il4965_tx_resp *tx_resp)
{
- return le32_to_cpup(&tx_resp->u.status + tx_resp->frame_count) & MAX_SN;
+ return le32_to_cpup(&tx_resp->u.status +
+ tx_resp->frame_count) & IEEE80211_MAX_SN;
}
static inline u32
@@ -2717,15 +2718,15 @@ il4965_tx_status_reply_tx(struct il_priv *il, struct il_ht_agg *agg,
hdr = (struct ieee80211_hdr *) skb->data;
sc = le16_to_cpu(hdr->seq_ctrl);
- if (idx != (SEQ_TO_SN(sc) & 0xff)) {
+ if (idx != (IEEE80211_SEQ_TO_SN(sc) & 0xff)) {
IL_ERR("BUG_ON idx doesn't match seq control"
" idx=%d, seq_idx=%d, seq=%d\n", idx,
- SEQ_TO_SN(sc), hdr->seq_ctrl);
+ IEEE80211_SEQ_TO_SN(sc), hdr->seq_ctrl);
return -1;
}
D_TX_REPLY("AGG Frame i=%d idx %d seq=%d\n", i, idx,
- SEQ_TO_SN(sc));
+ IEEE80211_SEQ_TO_SN(sc));
sh = idx - start;
if (sh > 64) {
@@ -2895,7 +2896,7 @@ il4965_hwrate_to_tx_control(struct il_priv *il, u32 rate_n_flags,
* Handles block-acknowledge notification from device, which reports success
* of frames sent via aggregation.
*/
-void
+static void
il4965_hdl_compressed_ba(struct il_priv *il, struct il_rx_buf *rxb)
{
struct il_rx_pkt *pkt = rxb_addr(rxb);
@@ -6056,7 +6057,7 @@ il4965_mac_channel_switch(struct ieee80211_hw *hw,
struct il_priv *il = hw->priv;
const struct il_channel_info *ch_info;
struct ieee80211_conf *conf = &hw->conf;
- struct ieee80211_channel *channel = ch_switch->channel;
+ struct ieee80211_channel *channel = ch_switch->chandef.chan;
struct il_ht_config *ht_conf = &il->current_ht_config;
u16 ch;
@@ -6093,23 +6094,21 @@ il4965_mac_channel_switch(struct ieee80211_hw *hw,
il->current_ht_config.smps = conf->smps_mode;
/* Configure HT40 channels */
- il->ht.enabled = conf_is_ht(conf);
- if (il->ht.enabled) {
- if (conf_is_ht40_minus(conf)) {
- il->ht.extension_chan_offset =
- IEEE80211_HT_PARAM_CHA_SEC_BELOW;
- il->ht.is_40mhz = true;
- } else if (conf_is_ht40_plus(conf)) {
- il->ht.extension_chan_offset =
- IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
- il->ht.is_40mhz = true;
- } else {
- il->ht.extension_chan_offset =
- IEEE80211_HT_PARAM_CHA_SEC_NONE;
- il->ht.is_40mhz = false;
- }
- } else
+ switch (cfg80211_get_chandef_type(&ch_switch->chandef)) {
+ case NL80211_CHAN_NO_HT:
+ case NL80211_CHAN_HT20:
il->ht.is_40mhz = false;
+ il->ht.extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
+ break;
+ case NL80211_CHAN_HT40MINUS:
+ il->ht.extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
+ il->ht.is_40mhz = true;
+ break;
+ case NL80211_CHAN_HT40PLUS:
+ il->ht.extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
+ il->ht.is_40mhz = true;
+ break;
+ }
if ((le16_to_cpu(il->staging.channel) != ch))
il->staging.flags = 0;
@@ -6316,7 +6315,7 @@ il4965_tx_queue_set_status(struct il_priv *il, struct il_tx_queue *txq,
scd_retry ? "BA" : "AC", txq_id, tx_fifo_id);
}
-const struct ieee80211_ops il4965_mac_ops = {
+static const struct ieee80211_ops il4965_mac_ops = {
.tx = il4965_mac_tx,
.start = il4965_mac_start,
.stop = il4965_mac_stop,
diff --git a/drivers/net/wireless/iwlegacy/4965-rs.c b/drivers/net/wireless/iwlegacy/4965-rs.c
index 6c7493c2d698..1fc0b227e120 100644
--- a/drivers/net/wireless/iwlegacy/4965-rs.c
+++ b/drivers/net/wireless/iwlegacy/4965-rs.c
@@ -2300,7 +2300,7 @@ il4965_rs_rate_init(struct il_priv *il, struct ieee80211_sta *sta, u8 sta_id)
sta_priv = (struct il_station_priv *)sta->drv_priv;
lq_sta = &sta_priv->lq_sta;
- sband = hw->wiphy->bands[conf->channel->band];
+ sband = hw->wiphy->bands[conf->chandef.chan->band];
lq_sta->lq.sta_id = sta_id;
diff --git a/drivers/net/wireless/iwlegacy/4965.c b/drivers/net/wireless/iwlegacy/4965.c
index 91eb2d07fdb8..777a578294bd 100644
--- a/drivers/net/wireless/iwlegacy/4965.c
+++ b/drivers/net/wireless/iwlegacy/4965.c
@@ -1493,7 +1493,7 @@ il4965_hw_channel_switch(struct il_priv *il,
cmd.band = band;
cmd.expect_beacon = 0;
- ch = ch_switch->channel->hw_value;
+ ch = ch_switch->chandef.chan->hw_value;
cmd.channel = cpu_to_le16(ch);
cmd.rxon_flags = il->staging.flags;
cmd.rxon_filter_flags = il->staging.filter_flags;
diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c
index e006ea831320..592d0aa634a8 100644
--- a/drivers/net/wireless/iwlegacy/common.c
+++ b/drivers/net/wireless/iwlegacy/common.c
@@ -1122,7 +1122,7 @@ il_set_power(struct il_priv *il, struct il_powertable_cmd *cmd)
sizeof(struct il_powertable_cmd), cmd);
}
-int
+static int
il_power_set_mode(struct il_priv *il, struct il_powertable_cmd *cmd, bool force)
{
int ret;
@@ -2566,15 +2566,13 @@ il_rx_queue_alloc(struct il_priv *il)
INIT_LIST_HEAD(&rxq->rx_used);
/* Alloc the circular buffer of Read Buffer Descriptors (RBDs) */
- rxq->bd =
- dma_alloc_coherent(dev, 4 * RX_QUEUE_SIZE, &rxq->bd_dma,
- GFP_KERNEL);
+ rxq->bd = dma_alloc_coherent(dev, 4 * RX_QUEUE_SIZE, &rxq->bd_dma,
+ GFP_KERNEL);
if (!rxq->bd)
goto err_bd;
- rxq->rb_stts =
- dma_alloc_coherent(dev, sizeof(struct il_rb_status),
- &rxq->rb_stts_dma, GFP_KERNEL);
+ rxq->rb_stts = dma_alloc_coherent(dev, sizeof(struct il_rb_status),
+ &rxq->rb_stts_dma, GFP_KERNEL);
if (!rxq->rb_stts)
goto err_rb;
@@ -2941,10 +2939,9 @@ il_tx_queue_alloc(struct il_priv *il, struct il_tx_queue *txq, u32 id)
* shared with device */
txq->tfds =
dma_alloc_coherent(dev, tfd_sz, &txq->q.dma_addr, GFP_KERNEL);
- if (!txq->tfds) {
- IL_ERR("Fail to alloc TFDs\n");
+ if (!txq->tfds)
goto error;
- }
+
txq->q.id = id;
return 0;
@@ -4704,8 +4701,7 @@ out:
}
EXPORT_SYMBOL(il_mac_change_interface);
-void
-il_mac_flush(struct ieee80211_hw *hw, bool drop)
+void il_mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
struct il_priv *il = hw->priv;
unsigned long timeout = jiffies + msecs_to_jiffies(500);
@@ -4891,7 +4887,7 @@ il_add_beacon_time(struct il_priv *il, u32 base, u32 addon,
}
EXPORT_SYMBOL(il_add_beacon_time);
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int
il_pci_suspend(struct device *device)
@@ -4942,7 +4938,7 @@ il_pci_resume(struct device *device)
SIMPLE_DEV_PM_OPS(il_pm_ops, il_pci_suspend, il_pci_resume);
EXPORT_SYMBOL(il_pm_ops);
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
static void
il_update_qos(struct il_priv *il)
@@ -4975,7 +4971,7 @@ il_mac_config(struct ieee80211_hw *hw, u32 changed)
struct il_priv *il = hw->priv;
const struct il_channel_info *ch_info;
struct ieee80211_conf *conf = &hw->conf;
- struct ieee80211_channel *channel = conf->channel;
+ struct ieee80211_channel *channel = conf->chandef.chan;
struct il_ht_config *ht_conf = &il->current_ht_config;
unsigned long flags = 0;
int ret = 0;
diff --git a/drivers/net/wireless/iwlegacy/common.h b/drivers/net/wireless/iwlegacy/common.h
index 96f2025d936e..f8246f2d88f9 100644
--- a/drivers/net/wireless/iwlegacy/common.h
+++ b/drivers/net/wireless/iwlegacy/common.h
@@ -541,10 +541,6 @@ struct il_frame {
struct list_head list;
};
-#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
-#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
-#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
-
enum {
CMD_SYNC = 0,
CMD_SIZE_NORMAL = 0,
@@ -1724,7 +1720,7 @@ void il_mac_remove_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
int il_mac_change_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
enum nl80211_iftype newtype, bool newp2p);
-void il_mac_flush(struct ieee80211_hw *hw, bool drop);
+void il_mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop);
int il_alloc_txq_mem(struct il_priv *il);
void il_free_txq_mem(struct il_priv *il);
@@ -2235,9 +2231,8 @@ il_alloc_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc)
return -EINVAL;
}
- desc->v_addr =
- dma_alloc_coherent(&pci_dev->dev, desc->len, &desc->p_addr,
- GFP_KERNEL);
+ desc->v_addr = dma_alloc_coherent(&pci_dev->dev, desc->len,
+ &desc->p_addr, GFP_KERNEL);
return (desc->v_addr != NULL) ? 0 : -ENOMEM;
}
diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig
index ba319cba3f1e..56c2040a955b 100644
--- a/drivers/net/wireless/iwlwifi/Kconfig
+++ b/drivers/net/wireless/iwlwifi/Kconfig
@@ -6,7 +6,6 @@ config IWLWIFI
select LEDS_CLASS
select LEDS_TRIGGERS
select MAC80211_LEDS
- select IWLDVM
---help---
Select to build the driver supporting the:
@@ -45,6 +44,7 @@ config IWLWIFI
config IWLDVM
tristate "Intel Wireless WiFi DVM Firmware support"
depends on IWLWIFI
+ default IWLWIFI
help
This is the driver supporting the DVM firmware which is
currently the only firmware available for existing devices.
@@ -58,6 +58,15 @@ config IWLMVM
Say yes if you have such a device.
+# don't call it _MODULE -- will confuse Kconfig/fixdep/...
+config IWLWIFI_OPMODE_MODULAR
+ bool
+ default y if IWLDVM=m
+ default y if IWLMVM=m
+
+comment "WARNING: iwlwifi is useless without IWLDVM or IWLMVM"
+ depends on IWLWIFI && IWLDVM=n && IWLMVM=n
+
menu "Debugging Options"
depends on IWLWIFI
diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile
index 6c7800044a04..3b5613ea458b 100644
--- a/drivers/net/wireless/iwlwifi/Makefile
+++ b/drivers/net/wireless/iwlwifi/Makefile
@@ -7,8 +7,7 @@ iwlwifi-objs += iwl-notif-wait.o
iwlwifi-objs += iwl-eeprom-read.o iwl-eeprom-parse.o
iwlwifi-objs += iwl-phy-db.o iwl-nvm-parse.o
iwlwifi-objs += pcie/drv.o pcie/rx.o pcie/tx.o pcie/trans.o
-iwlwifi-objs += pcie/1000.o pcie/2000.o pcie/5000.o pcie/6000.o
-iwlwifi-objs += pcie/7000.o
+iwlwifi-objs += iwl-1000.o iwl-2000.o iwl-5000.o iwl-6000.o iwl-7000.o
iwlwifi-$(CONFIG_IWLWIFI_DEVICE_TRACING) += iwl-devtrace.o
iwlwifi-$(CONFIG_IWLWIFI_DEVICE_TESTMODE) += iwl-test.o
diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/iwlwifi/dvm/agn.h
index 41ec27cb6efe..48545ab00311 100644
--- a/drivers/net/wireless/iwlwifi/dvm/agn.h
+++ b/drivers/net/wireless/iwlwifi/dvm/agn.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -73,6 +73,8 @@
/* AUX (TX during scan dwell) queue */
#define IWL_AUX_QUEUE 10
+#define IWL_INVALID_STATION 255
+
/* device operations */
extern struct iwl_lib_ops iwl1000_lib;
extern struct iwl_lib_ops iwl2000_lib;
@@ -170,13 +172,13 @@ int iwl_calib_set(struct iwl_priv *priv,
const struct iwl_calib_hdr *cmd, int len);
void iwl_calib_free_results(struct iwl_priv *priv);
int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
- char **buf, bool display);
+ char **buf);
int iwlagn_hw_valid_rtc_data_addr(u32 addr);
/* lib */
int iwlagn_send_tx_power(struct iwl_priv *priv);
void iwlagn_temperature(struct iwl_priv *priv);
-int iwlagn_txfifo_flush(struct iwl_priv *priv);
+int iwlagn_txfifo_flush(struct iwl_priv *priv, u32 scd_q_msk);
void iwlagn_dev_txfifo_flush(struct iwl_priv *priv);
int iwlagn_send_beacon_cmd(struct iwl_priv *priv);
int iwl_send_statistics_request(struct iwl_priv *priv,
@@ -210,6 +212,8 @@ int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid, u8 buf_size);
int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid);
+int iwlagn_tx_agg_flush(struct iwl_priv *priv, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid);
int iwlagn_rx_reply_compressed_ba(struct iwl_priv *priv,
struct iwl_rx_cmd_buffer *rxb,
struct iwl_device_cmd *cmd);
diff --git a/drivers/net/wireless/iwlwifi/dvm/calib.c b/drivers/net/wireless/iwlwifi/dvm/calib.c
index 6468de8634b0..d6c4cf2ad7c5 100644
--- a/drivers/net/wireless/iwlwifi/dvm/calib.c
+++ b/drivers/net/wireless/iwlwifi/dvm/calib.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/dvm/calib.h b/drivers/net/wireless/iwlwifi/dvm/calib.h
index 65e920cab2b7..cfddde194940 100644
--- a/drivers/net/wireless/iwlwifi/dvm/calib.h
+++ b/drivers/net/wireless/iwlwifi/dvm/calib.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/dvm/commands.h b/drivers/net/wireless/iwlwifi/dvm/commands.h
index 84e2c0fcfef6..95ca026ecc9d 100644
--- a/drivers/net/wireless/iwlwifi/dvm/commands.h
+++ b/drivers/net/wireless/iwlwifi/dvm/commands.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -1526,6 +1526,7 @@ struct iwl_compressed_ba_resp {
__le16 scd_ssn;
u8 txed; /* number of frames sent */
u8 txed_2_done; /* number of frames acked */
+ __le16 reserved1;
} __packed;
/*
diff --git a/drivers/net/wireless/iwlwifi/dvm/debugfs.c b/drivers/net/wireless/iwlwifi/dvm/debugfs.c
index 20806cae11b7..d5329489245a 100644
--- a/drivers/net/wireless/iwlwifi/dvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/dvm/debugfs.c
@@ -19,7 +19,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -2237,15 +2237,13 @@ static ssize_t iwl_dbgfs_log_event_read(struct file *file,
size_t count, loff_t *ppos)
{
struct iwl_priv *priv = file->private_data;
- char *buf;
- int pos = 0;
- ssize_t ret = -ENOMEM;
+ char *buf = NULL;
+ ssize_t ret;
- ret = pos = iwl_dump_nic_event_log(priv, true, &buf, true);
- if (buf) {
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- }
+ ret = iwl_dump_nic_event_log(priv, true, &buf);
+ if (ret > 0)
+ ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret);
+ kfree(buf);
return ret;
}
@@ -2269,7 +2267,7 @@ static ssize_t iwl_dbgfs_log_event_write(struct file *file,
if (sscanf(buf, "%d", &event_log_flag) != 1)
return -EFAULT;
if (event_log_flag == 1)
- iwl_dump_nic_event_log(priv, true, NULL, false);
+ iwl_dump_nic_event_log(priv, true, NULL);
return count;
}
@@ -2324,6 +2322,28 @@ static ssize_t iwl_dbgfs_calib_disabled_write(struct file *file,
return count;
}
+static ssize_t iwl_dbgfs_fw_restart_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct iwl_priv *priv = file->private_data;
+ bool restart_fw = iwlwifi_mod_params.restart_fw;
+ int ret;
+
+ iwlwifi_mod_params.restart_fw = true;
+
+ mutex_lock(&priv->mutex);
+
+ /* take the return value to make compiler happy - it will fail anyway */
+ ret = iwl_dvm_send_cmd_pdu(priv, REPLY_ERROR, CMD_SYNC, 0, NULL);
+
+ mutex_unlock(&priv->mutex);
+
+ iwlwifi_mod_params.restart_fw = restart_fw;
+
+ return count;
+}
+
DEBUGFS_READ_FILE_OPS(ucode_rx_stats);
DEBUGFS_READ_FILE_OPS(ucode_tx_stats);
DEBUGFS_READ_FILE_OPS(ucode_general_stats);
@@ -2343,6 +2363,7 @@ DEBUGFS_READ_FILE_OPS(bt_traffic);
DEBUGFS_READ_WRITE_FILE_OPS(protection_mode);
DEBUGFS_READ_FILE_OPS(reply_tx_error);
DEBUGFS_WRITE_FILE_OPS(echo_test);
+DEBUGFS_WRITE_FILE_OPS(fw_restart);
#ifdef CONFIG_IWLWIFI_DEBUG
DEBUGFS_READ_WRITE_FILE_OPS(log_event);
#endif
@@ -2400,6 +2421,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, struct dentry *dbgfs_dir)
DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(echo_test, dir_debug, S_IWUSR);
+ DEBUGFS_ADD_FILE(fw_restart, dir_debug, S_IWUSR);
#ifdef CONFIG_IWLWIFI_DEBUG
DEBUGFS_ADD_FILE(log_event, dir_debug, S_IWUSR | S_IRUSR);
#endif
diff --git a/drivers/net/wireless/iwlwifi/dvm/devices.c b/drivers/net/wireless/iwlwifi/dvm/devices.c
index 15cca2ef9294..c48907c8ab43 100644
--- a/drivers/net/wireless/iwlwifi/dvm/devices.c
+++ b/drivers/net/wireless/iwlwifi/dvm/devices.c
@@ -379,7 +379,7 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
};
cmd.band = priv->band == IEEE80211_BAND_2GHZ;
- ch = ch_switch->channel->hw_value;
+ ch = ch_switch->chandef.chan->hw_value;
IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
ctx->active.channel, ch);
cmd.channel = cpu_to_le16(ch);
@@ -414,7 +414,8 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
}
IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
cmd.switch_time);
- cmd.expect_beacon = ch_switch->channel->flags & IEEE80211_CHAN_RADAR;
+ cmd.expect_beacon =
+ ch_switch->chandef.chan->flags & IEEE80211_CHAN_RADAR;
return iwl_dvm_send_cmd(priv, &hcmd);
}
@@ -540,7 +541,7 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
hcmd.data[0] = cmd;
cmd->band = priv->band == IEEE80211_BAND_2GHZ;
- ch = ch_switch->channel->hw_value;
+ ch = ch_switch->chandef.chan->hw_value;
IWL_DEBUG_11H(priv, "channel switch from %u to %u\n",
ctx->active.channel, ch);
cmd->channel = cpu_to_le16(ch);
@@ -575,7 +576,8 @@ static int iwl6000_hw_channel_switch(struct iwl_priv *priv,
}
IWL_DEBUG_11H(priv, "uCode time for the switch is 0x%x\n",
cmd->switch_time);
- cmd->expect_beacon = ch_switch->channel->flags & IEEE80211_CHAN_RADAR;
+ cmd->expect_beacon =
+ ch_switch->chandef.chan->flags & IEEE80211_CHAN_RADAR;
err = iwl_dvm_send_cmd(priv, &hcmd);
kfree(cmd);
diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c
index 44ca0e57f9f7..54f553380aa8 100644
--- a/drivers/net/wireless/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/iwlwifi/dvm/lib.c
@@ -19,7 +19,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -136,7 +136,7 @@ int iwlagn_manage_ibss_station(struct iwl_priv *priv,
* 1. acquire mutex before calling
* 2. make sure rf is on and not in exit state
*/
-int iwlagn_txfifo_flush(struct iwl_priv *priv)
+int iwlagn_txfifo_flush(struct iwl_priv *priv, u32 scd_q_msk)
{
struct iwl_txfifo_flush_cmd flush_cmd;
struct iwl_host_cmd cmd = {
@@ -162,6 +162,9 @@ int iwlagn_txfifo_flush(struct iwl_priv *priv)
if (priv->nvm_data->sku_cap_11n_enable)
flush_cmd.queue_control |= IWL_AGG_TX_QUEUE_MSK;
+ if (scd_q_msk)
+ flush_cmd.queue_control = cpu_to_le32(scd_q_msk);
+
IWL_DEBUG_INFO(priv, "queue control: 0x%x\n",
flush_cmd.queue_control);
flush_cmd.flush_control = cpu_to_le16(IWL_DROP_ALL);
@@ -173,7 +176,7 @@ void iwlagn_dev_txfifo_flush(struct iwl_priv *priv)
{
mutex_lock(&priv->mutex);
ieee80211_stop_queues(priv->hw);
- if (iwlagn_txfifo_flush(priv)) {
+ if (iwlagn_txfifo_flush(priv, 0)) {
IWL_ERR(priv, "flush request fail\n");
goto done;
}
@@ -1084,7 +1087,14 @@ int iwlagn_suspend(struct iwl_priv *priv, struct cfg80211_wowlan *wowlan)
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
struct iwlagn_wowlan_kek_kck_material_cmd kek_kck_cmd;
struct iwlagn_wowlan_tkip_params_cmd tkip_cmd = {};
- struct iwlagn_d3_config_cmd d3_cfg_cmd = {};
+ struct iwlagn_d3_config_cmd d3_cfg_cmd = {
+ /*
+ * Program the minimum sleep time to 10 seconds, as many
+ * platforms have issues processing a wakeup signal while
+ * still being in the process of suspending.
+ */
+ .min_sleep_time = cpu_to_le32(10 * 1000 * 1000),
+ };
struct wowlan_key_data key_data = {
.ctx = ctx,
.bssid = ctx->active.bssid_addr,
diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
index 323e4a33fcac..cab23af0be9e 100644
--- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c
@@ -777,9 +777,12 @@ static int iwlagn_mac_ampdu_action(struct ieee80211_hw *hw,
IWL_DEBUG_HT(priv, "start Tx\n");
ret = iwlagn_tx_agg_start(priv, vif, sta, tid, ssn);
break;
- case IEEE80211_AMPDU_TX_STOP_CONT:
case IEEE80211_AMPDU_TX_STOP_FLUSH:
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
+ IWL_DEBUG_HT(priv, "Flush Tx\n");
+ ret = iwlagn_tx_agg_flush(priv, vif, sta, tid);
+ break;
+ case IEEE80211_AMPDU_TX_STOP_CONT:
IWL_DEBUG_HT(priv, "stop Tx\n");
ret = iwlagn_tx_agg_stop(priv, vif, sta, tid);
if ((ret == 0) && (priv->agg_tids_count > 0)) {
@@ -967,7 +970,7 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct ieee80211_conf *conf = &hw->conf;
- struct ieee80211_channel *channel = ch_switch->channel;
+ struct ieee80211_channel *channel = ch_switch->chandef.chan;
struct iwl_ht_config *ht_conf = &priv->current_ht_config;
/*
* MULTI-FIXME
@@ -1005,11 +1008,21 @@ static void iwlagn_mac_channel_switch(struct ieee80211_hw *hw,
priv->current_ht_config.smps = conf->smps_mode;
/* Configure HT40 channels */
- ctx->ht.enabled = conf_is_ht(conf);
- if (ctx->ht.enabled)
- iwlagn_config_ht40(conf, ctx);
- else
+ switch (cfg80211_get_chandef_type(&ch_switch->chandef)) {
+ case NL80211_CHAN_NO_HT:
+ case NL80211_CHAN_HT20:
ctx->ht.is_40mhz = false;
+ ctx->ht.extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
+ break;
+ case NL80211_CHAN_HT40MINUS:
+ ctx->ht.extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_BELOW;
+ ctx->ht.is_40mhz = true;
+ break;
+ case NL80211_CHAN_HT40PLUS:
+ ctx->ht.extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_ABOVE;
+ ctx->ht.is_40mhz = true;
+ break;
+ }
if ((le16_to_cpu(ctx->staging.channel) != ch))
ctx->staging.flags = 0;
@@ -1100,7 +1113,7 @@ static void iwlagn_configure_filter(struct ieee80211_hw *hw,
FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
}
-static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
+static void iwlagn_mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
@@ -1122,7 +1135,7 @@ static void iwlagn_mac_flush(struct ieee80211_hw *hw, bool drop)
*/
if (drop) {
IWL_DEBUG_MAC80211(priv, "send flush command\n");
- if (iwlagn_txfifo_flush(priv)) {
+ if (iwlagn_txfifo_flush(priv, 0)) {
IWL_ERR(priv, "flush request fail\n");
goto done;
}
@@ -1137,7 +1150,8 @@ done:
static int iwlagn_mac_remain_on_channel(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_channel *channel,
- int duration)
+ int duration,
+ enum ieee80211_roc_type type)
{
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_PAN];
diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c
index b9e3517652d6..74d7572e7091 100644
--- a/drivers/net/wireless/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/iwlwifi/dvm/main.c
@@ -1795,7 +1795,7 @@ static int iwl_print_last_event_logs(struct iwl_priv *priv, u32 capacity,
#define DEFAULT_DUMP_EVENT_LOG_ENTRIES (20)
int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
- char **buf, bool display)
+ char **buf)
{
u32 base; /* SRAM byte address of event log header */
u32 capacity; /* event log capacity in # entries */
@@ -1866,7 +1866,7 @@ int iwl_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
size);
#ifdef CONFIG_IWLWIFI_DEBUG
- if (display) {
+ if (buf) {
if (full_log)
bufsz = capacity * 48;
else
@@ -1962,7 +1962,7 @@ static void iwl_nic_error(struct iwl_op_mode *op_mode)
priv->fw->fw_version);
iwl_dump_nic_error_log(priv);
- iwl_dump_nic_event_log(priv, false, NULL, false);
+ iwl_dump_nic_event_log(priv, false, NULL);
iwlagn_fw_error(priv, false);
}
diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c
index abe304267261..907bd6e50aad 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/dvm/rs.c
@@ -2831,7 +2831,7 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i
sta_priv = (struct iwl_station_priv *) sta->drv_priv;
lq_sta = &sta_priv->lq_sta;
- sband = hw->wiphy->bands[conf->channel->band];
+ sband = hw->wiphy->bands[conf->chandef.chan->band];
lq_sta->lq.sta_id = sta_id;
diff --git a/drivers/net/wireless/iwlwifi/dvm/rxon.c b/drivers/net/wireless/iwlwifi/dvm/rxon.c
index a82b6b39d4ff..707446fa00bd 100644
--- a/drivers/net/wireless/iwlwifi/dvm/rxon.c
+++ b/drivers/net/wireless/iwlwifi/dvm/rxon.c
@@ -78,8 +78,9 @@ void iwl_connection_init_rx_config(struct iwl_priv *priv,
ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
#endif
- ctx->staging.channel = cpu_to_le16(priv->hw->conf.channel->hw_value);
- priv->band = priv->hw->conf.channel->band;
+ ctx->staging.channel =
+ cpu_to_le16(priv->hw->conf.chandef.chan->hw_value);
+ priv->band = priv->hw->conf.chandef.chan->band;
iwl_set_flags_for_band(priv, ctx, priv->band, ctx->vif);
@@ -951,7 +952,7 @@ static void iwl_calc_basic_rates(struct iwl_priv *priv,
unsigned long basic = ctx->vif->bss_conf.basic_rates;
int i;
- sband = priv->hw->wiphy->bands[priv->hw->conf.channel->band];
+ sband = priv->hw->wiphy->bands[priv->hw->conf.chandef.chan->band];
for_each_set_bit(i, &basic, BITS_PER_LONG) {
int hw = sband->bitrates[i].hw_value;
@@ -1159,7 +1160,7 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
}
void iwlagn_config_ht40(struct ieee80211_conf *conf,
- struct iwl_rxon_context *ctx)
+ struct iwl_rxon_context *ctx)
{
if (conf_is_ht40_minus(conf)) {
ctx->ht.extension_chan_offset =
@@ -1181,7 +1182,7 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw);
struct iwl_rxon_context *ctx;
struct ieee80211_conf *conf = &hw->conf;
- struct ieee80211_channel *channel = conf->channel;
+ struct ieee80211_channel *channel = conf->chandef.chan;
int ret = 0;
IWL_DEBUG_MAC80211(priv, "enter: changed %#x\n", changed);
diff --git a/drivers/net/wireless/iwlwifi/dvm/scan.c b/drivers/net/wireless/iwlwifi/dvm/scan.c
index 3a4aa5239c45..d69b55866714 100644
--- a/drivers/net/wireless/iwlwifi/dvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/dvm/scan.c
@@ -19,7 +19,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/dvm/sta.c b/drivers/net/wireless/iwlwifi/dvm/sta.c
index b775769f8322..db183b44e038 100644
--- a/drivers/net/wireless/iwlwifi/dvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/dvm/sta.c
@@ -695,6 +695,7 @@ void iwl_clear_ucode_stations(struct iwl_priv *priv,
void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
{
struct iwl_addsta_cmd sta_cmd;
+ static const struct iwl_link_quality_cmd zero_lq = {};
struct iwl_link_quality_cmd lq;
int i;
bool found = false;
@@ -733,7 +734,9 @@ void iwl_restore_stations(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
else
memcpy(&lq, priv->stations[i].lq,
sizeof(struct iwl_link_quality_cmd));
- send_lq = true;
+
+ if (!memcmp(&lq, &zero_lq, sizeof(lq)))
+ send_lq = true;
}
spin_unlock_bh(&priv->sta_lock);
ret = iwl_send_add_sta(priv, &sta_cmd, CMD_SYNC);
diff --git a/drivers/net/wireless/iwlwifi/dvm/testmode.c b/drivers/net/wireless/iwlwifi/dvm/testmode.c
index dc6f965a123a..b89b9d9b9969 100644
--- a/drivers/net/wireless/iwlwifi/dvm/testmode.c
+++ b/drivers/net/wireless/iwlwifi/dvm/testmode.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c
index d1a670d7b10c..a900aaf47790 100644
--- a/drivers/net/wireless/iwlwifi/dvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/dvm/tx.c
@@ -19,7 +19,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -418,7 +418,8 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
" Tx flags = 0x%08x, agg.state = %d",
info->flags, tid_data->agg.state);
IWL_ERR(priv, "sta_id = %d, tid = %d seq_num = %d",
- sta_id, tid, SEQ_TO_SN(tid_data->seq_number));
+ sta_id, tid,
+ IEEE80211_SEQ_TO_SN(tid_data->seq_number));
goto drop_unlock_sta;
}
@@ -569,7 +570,7 @@ int iwlagn_tx_agg_stop(struct iwl_priv *priv, struct ieee80211_vif *vif,
return 0;
}
- tid_data->agg.ssn = SEQ_TO_SN(tid_data->seq_number);
+ tid_data->agg.ssn = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
/* There are still packets for this RA / TID in the HW */
if (!test_bit(txq_id, priv->agg_q_alloc)) {
@@ -651,7 +652,7 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
spin_lock_bh(&priv->sta_lock);
tid_data = &priv->tid_data[sta_id][tid];
- tid_data->agg.ssn = SEQ_TO_SN(tid_data->seq_number);
+ tid_data->agg.ssn = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
tid_data->agg.txq_id = txq_id;
*ssn = tid_data->agg.ssn;
@@ -673,6 +674,51 @@ int iwlagn_tx_agg_start(struct iwl_priv *priv, struct ieee80211_vif *vif,
return ret;
}
+int iwlagn_tx_agg_flush(struct iwl_priv *priv, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid)
+{
+ struct iwl_tid_data *tid_data;
+ enum iwl_agg_state agg_state;
+ int sta_id, txq_id;
+ sta_id = iwl_sta_id(sta);
+
+ /*
+ * First set the agg state to OFF to avoid calling
+ * ieee80211_stop_tx_ba_cb in iwlagn_check_ratid_empty.
+ */
+ spin_lock_bh(&priv->sta_lock);
+
+ tid_data = &priv->tid_data[sta_id][tid];
+ txq_id = tid_data->agg.txq_id;
+ agg_state = tid_data->agg.state;
+ IWL_DEBUG_TX_QUEUES(priv, "Flush AGG: sta %d tid %d q %d state %d\n",
+ sta_id, tid, txq_id, tid_data->agg.state);
+
+ tid_data->agg.state = IWL_AGG_OFF;
+
+ spin_unlock_bh(&priv->sta_lock);
+
+ if (iwlagn_txfifo_flush(priv, BIT(txq_id)))
+ IWL_ERR(priv, "Couldn't flush the AGG queue\n");
+
+ if (test_bit(txq_id, priv->agg_q_alloc)) {
+ /*
+ * If the transport didn't know that we wanted to start
+ * agreggation, don't tell it that we want to stop them.
+ * This can happen when we don't get the addBA response on
+ * time, or we hadn't time to drain the AC queues.
+ */
+ if (agg_state == IWL_AGG_ON)
+ iwl_trans_txq_disable(priv->trans, txq_id);
+ else
+ IWL_DEBUG_TX_QUEUES(priv, "Don't disable tx agg: %d\n",
+ agg_state);
+ iwlagn_dealloc_agg_txq(priv, txq_id);
+ }
+
+ return 0;
+}
+
int iwlagn_tx_agg_oper(struct iwl_priv *priv, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid, u8 buf_size)
{
@@ -911,7 +957,7 @@ static void iwlagn_count_agg_tx_err_status(struct iwl_priv *priv, u16 status)
static inline u32 iwlagn_get_scd_ssn(struct iwlagn_tx_resp *tx_resp)
{
return le32_to_cpup((__le32 *)&tx_resp->status +
- tx_resp->frame_count) & MAX_SN;
+ tx_resp->frame_count) & IEEE80211_MAX_SN;
}
static void iwl_rx_reply_tx_agg(struct iwl_priv *priv,
@@ -1148,7 +1194,7 @@ int iwlagn_rx_reply_tx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb,
if (tx_resp->frame_count == 1) {
u16 next_reclaimed = le16_to_cpu(tx_resp->seq_ctl);
- next_reclaimed = SEQ_TO_SN(next_reclaimed + 0x10);
+ next_reclaimed = IEEE80211_SEQ_TO_SN(next_reclaimed + 0x10);
if (is_agg) {
/* If this is an aggregation queue, we can rely on the
diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c
index 1a4ac9236a44..0a1cdc5e856b 100644
--- a/drivers/net/wireless/iwlwifi/dvm/ucode.c
+++ b/drivers/net/wireless/iwlwifi/dvm/ucode.c
@@ -19,7 +19,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/pcie/1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index ff3389757281..c080ae3070b2 100644
--- a/drivers/net/wireless/iwlwifi/pcie/1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -29,7 +29,6 @@
#include "iwl-config.h"
#include "iwl-csr.h"
#include "iwl-agn-hw.h"
-#include "cfg.h"
/* Highest firmware API version supported */
#define IWL1000_UCODE_API_MAX 5
diff --git a/drivers/net/wireless/iwlwifi/pcie/2000.c b/drivers/net/wireless/iwlwifi/iwl-2000.c
index e7de33128b16..a6ddd2f9fba0 100644
--- a/drivers/net/wireless/iwlwifi/pcie/2000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-2000.c
@@ -28,7 +28,6 @@
#include <linux/stringify.h>
#include "iwl-config.h"
#include "iwl-agn-hw.h"
-#include "cfg.h"
#include "dvm/commands.h" /* needed for BT for now */
/* Highest firmware API version supported */
diff --git a/drivers/net/wireless/iwlwifi/pcie/5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 5096f7c96ab6..403f3f224bf6 100644
--- a/drivers/net/wireless/iwlwifi/pcie/5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -29,7 +29,6 @@
#include "iwl-config.h"
#include "iwl-agn-hw.h"
#include "iwl-csr.h"
-#include "cfg.h"
/* Highest firmware API version supported */
#define IWL5000_UCODE_API_MAX 5
diff --git a/drivers/net/wireless/iwlwifi/pcie/6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 801ff49796dd..b5ab8d1bcac0 100644
--- a/drivers/net/wireless/iwlwifi/pcie/6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -28,7 +28,6 @@
#include <linux/stringify.h>
#include "iwl-config.h"
#include "iwl-agn-hw.h"
-#include "cfg.h"
#include "dvm/commands.h" /* needed for BT for now */
/* Highest firmware API version supported */
diff --git a/drivers/net/wireless/iwlwifi/pcie/7000.c b/drivers/net/wireless/iwlwifi/iwl-7000.c
index 6e35b2b72332..50263e87fe15 100644
--- a/drivers/net/wireless/iwlwifi/pcie/7000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-7000.c
@@ -1,34 +1,70 @@
/******************************************************************************
*
- * Copyright(c) 2008 - 2013 Intel Corporation. All rights reserved.
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
*
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
*
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
+ * BSD LICENSE
+ *
+ * Copyright(c) 2012 - 2013 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
*****************************************************************************/
#include <linux/module.h>
#include <linux/stringify.h>
#include "iwl-config.h"
#include "iwl-agn-hw.h"
-#include "cfg.h"
/* Highest firmware API version supported */
#define IWL7260_UCODE_API_MAX 6
@@ -70,7 +106,6 @@ static const struct iwl_base_params iwl7000_base_params = {
};
static const struct iwl_ht_params iwl7000_ht_params = {
- .ht_greenfield_support = true,
.use_rts_for_aggregation = true, /* use rts/cts protection */
.ht40_bands = BIT(IEEE80211_BAND_2GHZ) | BIT(IEEE80211_BAND_5GHZ),
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h b/drivers/net/wireless/iwlwifi/iwl-agn-hw.h
index e9975c54c276..6d73f943cefa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-hw.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-config.h b/drivers/net/wireless/iwlwifi/iwl-config.h
index 743b48343358..c38aa8f77554 100644
--- a/drivers/net/wireless/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/iwlwifi/iwl-config.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -275,4 +275,51 @@ struct iwl_cfg {
const bool temp_offset_v2;
};
+/*
+ * This list declares the config structures for all devices.
+ */
+extern const struct iwl_cfg iwl5300_agn_cfg;
+extern const struct iwl_cfg iwl5100_agn_cfg;
+extern const struct iwl_cfg iwl5350_agn_cfg;
+extern const struct iwl_cfg iwl5100_bgn_cfg;
+extern const struct iwl_cfg iwl5100_abg_cfg;
+extern const struct iwl_cfg iwl5150_agn_cfg;
+extern const struct iwl_cfg iwl5150_abg_cfg;
+extern const struct iwl_cfg iwl6005_2agn_cfg;
+extern const struct iwl_cfg iwl6005_2abg_cfg;
+extern const struct iwl_cfg iwl6005_2bg_cfg;
+extern const struct iwl_cfg iwl6005_2agn_sff_cfg;
+extern const struct iwl_cfg iwl6005_2agn_d_cfg;
+extern const struct iwl_cfg iwl6005_2agn_mow1_cfg;
+extern const struct iwl_cfg iwl6005_2agn_mow2_cfg;
+extern const struct iwl_cfg iwl1030_bgn_cfg;
+extern const struct iwl_cfg iwl1030_bg_cfg;
+extern const struct iwl_cfg iwl6030_2agn_cfg;
+extern const struct iwl_cfg iwl6030_2abg_cfg;
+extern const struct iwl_cfg iwl6030_2bgn_cfg;
+extern const struct iwl_cfg iwl6030_2bg_cfg;
+extern const struct iwl_cfg iwl6000i_2agn_cfg;
+extern const struct iwl_cfg iwl6000i_2abg_cfg;
+extern const struct iwl_cfg iwl6000i_2bg_cfg;
+extern const struct iwl_cfg iwl6000_3agn_cfg;
+extern const struct iwl_cfg iwl6050_2agn_cfg;
+extern const struct iwl_cfg iwl6050_2abg_cfg;
+extern const struct iwl_cfg iwl6150_bgn_cfg;
+extern const struct iwl_cfg iwl6150_bg_cfg;
+extern const struct iwl_cfg iwl1000_bgn_cfg;
+extern const struct iwl_cfg iwl1000_bg_cfg;
+extern const struct iwl_cfg iwl100_bgn_cfg;
+extern const struct iwl_cfg iwl100_bg_cfg;
+extern const struct iwl_cfg iwl130_bgn_cfg;
+extern const struct iwl_cfg iwl130_bg_cfg;
+extern const struct iwl_cfg iwl2000_2bgn_cfg;
+extern const struct iwl_cfg iwl2000_2bgn_d_cfg;
+extern const struct iwl_cfg iwl2030_2bgn_cfg;
+extern const struct iwl_cfg iwl6035_2agn_cfg;
+extern const struct iwl_cfg iwl105_bgn_cfg;
+extern const struct iwl_cfg iwl105_bgn_d_cfg;
+extern const struct iwl_cfg iwl135_bgn_cfg;
+extern const struct iwl_cfg iwl7260_2ac_cfg;
+extern const struct iwl_cfg iwl3160_ac_cfg;
+
#endif /* __IWL_CONFIG_H__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index df3463a38704..20e845d4da04 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.c b/drivers/net/wireless/iwlwifi/iwl-debug.c
index 87535a67de76..8a44f594528d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -66,6 +66,7 @@
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/export.h>
+#include "iwl-drv.h"
#include "iwl-debug.h"
#include "iwl-devtrace.h"
@@ -85,11 +86,11 @@ void __iwl_ ##fn(struct device *dev, const char *fmt, ...) \
}
__iwl_fn(warn)
-EXPORT_SYMBOL_GPL(__iwl_warn);
+IWL_EXPORT_SYMBOL(__iwl_warn);
__iwl_fn(info)
-EXPORT_SYMBOL_GPL(__iwl_info);
+IWL_EXPORT_SYMBOL(__iwl_info);
__iwl_fn(crit)
-EXPORT_SYMBOL_GPL(__iwl_crit);
+IWL_EXPORT_SYMBOL(__iwl_crit);
void __iwl_err(struct device *dev, bool rfkill_prefix, bool trace_only,
const char *fmt, ...)
@@ -110,7 +111,7 @@ void __iwl_err(struct device *dev, bool rfkill_prefix, bool trace_only,
trace_iwlwifi_err(&vaf);
va_end(args);
}
-EXPORT_SYMBOL_GPL(__iwl_err);
+IWL_EXPORT_SYMBOL(__iwl_err);
#if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
void __iwl_dbg(struct device *dev,
@@ -133,5 +134,5 @@ void __iwl_dbg(struct device *dev,
trace_iwlwifi_dbg(level, in_interrupt(), function, &vaf);
va_end(args);
}
-EXPORT_SYMBOL_GPL(__iwl_dbg);
+IWL_EXPORT_SYMBOL(__iwl_dbg);
#endif
diff --git a/drivers/net/wireless/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
index 81aa91fab5aa..4491c1c72cc7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-devtrace.h
+++ b/drivers/net/wireless/iwlwifi/iwl-devtrace.h
@@ -298,7 +298,7 @@ TRACE_EVENT(iwlwifi_dbg,
MAX_MSG_LEN, vaf->fmt,
*vaf->va) >= MAX_MSG_LEN);
),
- TP_printk("%s", (char *)__get_dynamic_array(msg))
+ TP_printk("%s", __get_str(msg))
);
#undef TRACE_SYSTEM
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index fbfd2d137117..39aad9893e0b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -912,8 +912,6 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
}
}
- IWL_INFO(drv, "loaded firmware version %s", drv->fw.fw_version);
-
/*
* In mvm uCode there is no difference between data and instructions
* sections.
@@ -970,6 +968,9 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
else
op = &iwlwifi_opmode_table[DVM_OP_MODE];
+ IWL_INFO(drv, "loaded firmware version %s op_mode %s\n",
+ drv->fw.fw_version, op->name);
+
/* add this device to the list of devices using this op_mode */
list_add_tail(&drv->list, &op->drv);
@@ -997,8 +998,13 @@ static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
* else from proceeding if the module fails to load
* or hangs loading.
*/
- if (load_module)
- request_module("%s", op->name);
+ if (load_module) {
+ err = request_module("%s", op->name);
+ if (err)
+ IWL_ERR(drv,
+ "failed to load module %s (error %d), is dynamic loading enabled?\n",
+ op->name, err);
+ }
return;
try_again:
@@ -1102,7 +1108,7 @@ void iwl_drv_stop(struct iwl_drv *drv)
/* shared module parameters */
struct iwl_mod_params iwlwifi_mod_params = {
- .restart_fw = 1,
+ .restart_fw = true,
.plcp_check = true,
.bt_coex_active = true,
.power_level = IWL_POWER_INDEX_1,
@@ -1111,7 +1117,7 @@ struct iwl_mod_params iwlwifi_mod_params = {
.wd_disable = true,
/* the rest are 0 by default */
};
-EXPORT_SYMBOL_GPL(iwlwifi_mod_params);
+IWL_EXPORT_SYMBOL(iwlwifi_mod_params);
int iwl_opmode_register(const char *name, const struct iwl_op_mode_ops *ops)
{
@@ -1135,7 +1141,7 @@ int iwl_opmode_register(const char *name, const struct iwl_op_mode_ops *ops)
mutex_unlock(&iwlwifi_opmode_table_mtx);
return -EIO;
}
-EXPORT_SYMBOL_GPL(iwl_opmode_register);
+IWL_EXPORT_SYMBOL(iwl_opmode_register);
void iwl_opmode_deregister(const char *name)
{
@@ -1157,7 +1163,7 @@ void iwl_opmode_deregister(const char *name)
}
mutex_unlock(&iwlwifi_opmode_table_mtx);
}
-EXPORT_SYMBOL_GPL(iwl_opmode_deregister);
+IWL_EXPORT_SYMBOL(iwl_opmode_deregister);
static int __init iwl_drv_init(void)
{
@@ -1207,8 +1213,8 @@ MODULE_PARM_DESC(11n_disable,
module_param_named(amsdu_size_8K, iwlwifi_mod_params.amsdu_size_8K,
int, S_IRUGO);
MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size (default 0)");
-module_param_named(fw_restart, iwlwifi_mod_params.restart_fw, int, S_IRUGO);
-MODULE_PARM_DESC(fw_restart, "restart firmware in case of error");
+module_param_named(fw_restart, iwlwifi_mod_params.restart_fw, bool, S_IRUGO);
+MODULE_PARM_DESC(fw_restart, "restart firmware in case of error (default true)");
module_param_named(antenna_coupling, iwlwifi_mod_params.ant_coupling,
int, S_IRUGO);
@@ -1266,7 +1272,3 @@ module_param_named(auto_agg, iwlwifi_mod_params.auto_agg,
bool, S_IRUGO);
MODULE_PARM_DESC(auto_agg,
"enable agg w/o check traffic load (default: enable)");
-
-module_param_named(5ghz_disable, iwlwifi_mod_params.disable_5ghz,
- bool, S_IRUGO);
-MODULE_PARM_DESC(5ghz_disable, "disable 5GHz band (default: 0 [enabled])");
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.h b/drivers/net/wireless/iwlwifi/iwl-drv.h
index 594a5c71b272..7d1450916308 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.h
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -63,6 +63,8 @@
#ifndef __iwl_drv_h__
#define __iwl_drv_h__
+#include <linux/module.h>
+
/* for all modules */
#define DRV_NAME "iwlwifi"
#define IWLWIFI_VERSION "in-tree:"
@@ -123,4 +125,17 @@ struct iwl_drv *iwl_drv_start(struct iwl_trans *trans,
*/
void iwl_drv_stop(struct iwl_drv *drv);
+/*
+ * exported symbol management
+ *
+ * The driver can be split into multiple modules, in which case some symbols
+ * must be exported for the sub-modules. However, if it's not split and
+ * everything is built-in, then we can avoid that.
+ */
+#ifdef CONFIG_IWLWIFI_OPMODE_MODULAR
+#define IWL_EXPORT_SYMBOL(sym) EXPORT_SYMBOL_GPL(sym)
+#else
+#define IWL_EXPORT_SYMBOL(sym)
+#endif
+
#endif /* __iwl_drv_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
index 034f2ff4f43d..600c9fdd7f71 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -62,6 +62,7 @@
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/export.h>
+#include "iwl-drv.h"
#include "iwl-modparams.h"
#include "iwl-eeprom-parse.h"
@@ -749,7 +750,7 @@ void iwl_init_ht_hw_capab(const struct iwl_cfg *cfg,
}
ht_info->ht_supported = true;
- ht_info->cap = 0;
+ ht_info->cap = IEEE80211_HT_CAP_DSSSCCK40;
if (iwlwifi_mod_params.amsdu_size_8K)
ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU;
@@ -909,7 +910,7 @@ iwl_parse_eeprom_data(struct device *dev, const struct iwl_cfg *cfg,
kfree(data);
return NULL;
}
-EXPORT_SYMBOL_GPL(iwl_parse_eeprom_data);
+IWL_EXPORT_SYMBOL(iwl_parse_eeprom_data);
/* helper functions */
int iwl_nvm_check_version(struct iwl_nvm_data *data,
@@ -928,4 +929,4 @@ int iwl_nvm_check_version(struct iwl_nvm_data *data,
data->calib_version, trans->cfg->nvm_calib_ver);
return -EINVAL;
}
-EXPORT_SYMBOL_GPL(iwl_nvm_check_version);
+IWL_EXPORT_SYMBOL(iwl_nvm_check_version);
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h
index 683fe6a8c58f..37f115390b19 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-read.c b/drivers/net/wireless/iwlwifi/iwl-eeprom-read.c
index ef4806f27cf8..e5f2e362ab0b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom-read.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom-read.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -63,6 +63,7 @@
#include <linux/slab.h>
#include <linux/export.h>
+#include "iwl-drv.h"
#include "iwl-debug.h"
#include "iwl-eeprom-read.h"
#include "iwl-io.h"
@@ -460,4 +461,4 @@ int iwl_read_eeprom(struct iwl_trans *trans, u8 **eeprom, size_t *eeprom_size)
return ret;
}
-EXPORT_SYMBOL_GPL(iwl_read_eeprom);
+IWL_EXPORT_SYMBOL(iwl_read_eeprom);
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom-read.h b/drivers/net/wireless/iwlwifi/iwl-eeprom-read.h
index b2588c5cbf93..8e941f8bd7d6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom-read.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom-read.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h
index f5592fb3b1ed..484d318245fb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fh.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw-file.h b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
index 90873eca35f7..8b6c6fd95ed0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw-file.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw-file.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-fw.h b/drivers/net/wireless/iwlwifi/iwl-fw.h
index b545178e46e3..c4c446d41eb0 100644
--- a/drivers/net/wireless/iwlwifi/iwl-fw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-fw.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -73,12 +73,14 @@
* treats good CRC threshold as a boolean
* @IWL_UCODE_TLV_FLAGS_MFP: This uCode image supports MFP (802.11w).
* @IWL_UCODE_TLV_FLAGS_P2P: This uCode image supports P2P.
+ * @IWL_UCODE_TLV_FLAGS_DW_BC_TABLE: The SCD byte count table is in DWORDS
*/
enum iwl_ucode_tlv_flag {
IWL_UCODE_TLV_FLAGS_PAN = BIT(0),
IWL_UCODE_TLV_FLAGS_NEWSCAN = BIT(1),
IWL_UCODE_TLV_FLAGS_MFP = BIT(2),
IWL_UCODE_TLV_FLAGS_P2P = BIT(3),
+ IWL_UCODE_TLV_FLAGS_DW_BC_TABLE = BIT(4),
};
/* The default calibrate table size if not specified by firmware file */
@@ -152,6 +154,19 @@ struct iwl_tlv_calib_ctrl {
__le32 event_trigger;
} __packed;
+enum iwl_fw_phy_cfg {
+ FW_PHY_CFG_RADIO_TYPE_POS = 0,
+ FW_PHY_CFG_RADIO_TYPE = 0x3 << FW_PHY_CFG_RADIO_TYPE_POS,
+ FW_PHY_CFG_RADIO_STEP_POS = 2,
+ FW_PHY_CFG_RADIO_STEP = 0x3 << FW_PHY_CFG_RADIO_STEP_POS,
+ FW_PHY_CFG_RADIO_DASH_POS = 4,
+ FW_PHY_CFG_RADIO_DASH = 0x3 << FW_PHY_CFG_RADIO_DASH_POS,
+ FW_PHY_CFG_TX_CHAIN_POS = 16,
+ FW_PHY_CFG_TX_CHAIN = 0xf << FW_PHY_CFG_TX_CHAIN_POS,
+ FW_PHY_CFG_RX_CHAIN_POS = 20,
+ FW_PHY_CFG_RX_CHAIN = 0xf << FW_PHY_CFG_RX_CHAIN_POS,
+};
+
/**
* struct iwl_fw - variables associated with the firmware
*
@@ -188,4 +203,16 @@ struct iwl_fw {
bool mvm_fw;
};
+static inline u8 iwl_fw_valid_tx_ant(const struct iwl_fw *fw)
+{
+ return (fw->phy_config & FW_PHY_CFG_TX_CHAIN) >>
+ FW_PHY_CFG_TX_CHAIN_POS;
+}
+
+static inline u8 iwl_fw_valid_rx_ant(const struct iwl_fw *fw)
+{
+ return (fw->phy_config & FW_PHY_CFG_RX_CHAIN) >>
+ FW_PHY_CFG_RX_CHAIN_POS;
+}
+
#endif /* __iwl_fw_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-io.c b/drivers/net/wireless/iwlwifi/iwl-io.c
index 276410d82de4..305c81f2c2b4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/iwlwifi/iwl-io.c
@@ -29,6 +29,7 @@
#include <linux/device.h>
#include <linux/export.h>
+#include "iwl-drv.h"
#include "iwl-io.h"
#include "iwl-csr.h"
#include "iwl-debug.h"
@@ -49,7 +50,7 @@ int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
return -ETIMEDOUT;
}
-EXPORT_SYMBOL_GPL(iwl_poll_bit);
+IWL_EXPORT_SYMBOL(iwl_poll_bit);
u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg)
{
@@ -62,7 +63,7 @@ u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg)
return value;
}
-EXPORT_SYMBOL_GPL(iwl_read_direct32);
+IWL_EXPORT_SYMBOL(iwl_read_direct32);
void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value)
{
@@ -73,7 +74,7 @@ void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value)
iwl_trans_release_nic_access(trans, &flags);
}
}
-EXPORT_SYMBOL_GPL(iwl_write_direct32);
+IWL_EXPORT_SYMBOL(iwl_write_direct32);
int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
int timeout)
@@ -89,7 +90,7 @@ int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
return -ETIMEDOUT;
}
-EXPORT_SYMBOL_GPL(iwl_poll_direct_bit);
+IWL_EXPORT_SYMBOL(iwl_poll_direct_bit);
static inline u32 __iwl_read_prph(struct iwl_trans *trans, u32 ofs)
{
@@ -115,7 +116,7 @@ u32 iwl_read_prph(struct iwl_trans *trans, u32 ofs)
}
return val;
}
-EXPORT_SYMBOL_GPL(iwl_read_prph);
+IWL_EXPORT_SYMBOL(iwl_read_prph);
void iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val)
{
@@ -126,7 +127,7 @@ void iwl_write_prph(struct iwl_trans *trans, u32 ofs, u32 val)
iwl_trans_release_nic_access(trans, &flags);
}
}
-EXPORT_SYMBOL_GPL(iwl_write_prph);
+IWL_EXPORT_SYMBOL(iwl_write_prph);
void iwl_set_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask)
{
@@ -138,7 +139,7 @@ void iwl_set_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask)
iwl_trans_release_nic_access(trans, &flags);
}
}
-EXPORT_SYMBOL_GPL(iwl_set_bits_prph);
+IWL_EXPORT_SYMBOL(iwl_set_bits_prph);
void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs,
u32 bits, u32 mask)
@@ -151,7 +152,7 @@ void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 ofs,
iwl_trans_release_nic_access(trans, &flags);
}
}
-EXPORT_SYMBOL_GPL(iwl_set_bits_mask_prph);
+IWL_EXPORT_SYMBOL(iwl_set_bits_mask_prph);
void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask)
{
@@ -164,4 +165,4 @@ void iwl_clear_bits_prph(struct iwl_trans *trans, u32 ofs, u32 mask)
iwl_trans_release_nic_access(trans, &flags);
}
}
-EXPORT_SYMBOL_GPL(iwl_clear_bits_prph);
+IWL_EXPORT_SYMBOL(iwl_clear_bits_prph);
diff --git a/drivers/net/wireless/iwlwifi/iwl-modparams.h b/drivers/net/wireless/iwlwifi/iwl-modparams.h
index 2c2a729092f5..d6f6c37c09fd 100644
--- a/drivers/net/wireless/iwlwifi/iwl-modparams.h
+++ b/drivers/net/wireless/iwlwifi/iwl-modparams.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -103,13 +103,12 @@ enum iwl_power_level {
* @ant_coupling: antenna coupling in dB, default = 0
* @bt_ch_announce: BT channel inhibition, default = enable
* @auto_agg: enable agg. without check, default = true
- * @disable_5ghz: disable 5GHz capability, default = false
*/
struct iwl_mod_params {
int sw_crypto;
unsigned int disable_11n;
int amsdu_size_8K;
- int restart_fw;
+ bool restart_fw;
bool plcp_check;
int wd_disable;
bool bt_coex_active;
@@ -120,7 +119,6 @@ struct iwl_mod_params {
int ant_coupling;
bool bt_ch_announce;
bool auto_agg;
- bool disable_5ghz;
};
#endif /* #__iwl_modparams_h__ */
diff --git a/drivers/net/wireless/iwlwifi/iwl-notif-wait.c b/drivers/net/wireless/iwlwifi/iwl-notif-wait.c
index c3affbc62cdf..940b8a9d5285 100644
--- a/drivers/net/wireless/iwlwifi/iwl-notif-wait.c
+++ b/drivers/net/wireless/iwlwifi/iwl-notif-wait.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -63,6 +63,7 @@
#include <linux/sched.h>
#include <linux/export.h>
+#include "iwl-drv.h"
#include "iwl-notif-wait.h"
@@ -72,7 +73,7 @@ void iwl_notification_wait_init(struct iwl_notif_wait_data *notif_wait)
INIT_LIST_HEAD(&notif_wait->notif_waits);
init_waitqueue_head(&notif_wait->notif_waitq);
}
-EXPORT_SYMBOL_GPL(iwl_notification_wait_init);
+IWL_EXPORT_SYMBOL(iwl_notification_wait_init);
void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_wait,
struct iwl_rx_packet *pkt)
@@ -117,7 +118,7 @@ void iwl_notification_wait_notify(struct iwl_notif_wait_data *notif_wait,
if (triggered)
wake_up_all(&notif_wait->notif_waitq);
}
-EXPORT_SYMBOL_GPL(iwl_notification_wait_notify);
+IWL_EXPORT_SYMBOL(iwl_notification_wait_notify);
void iwl_abort_notification_waits(struct iwl_notif_wait_data *notif_wait)
{
@@ -130,7 +131,7 @@ void iwl_abort_notification_waits(struct iwl_notif_wait_data *notif_wait)
wake_up_all(&notif_wait->notif_waitq);
}
-EXPORT_SYMBOL_GPL(iwl_abort_notification_waits);
+IWL_EXPORT_SYMBOL(iwl_abort_notification_waits);
void
iwl_init_notification_wait(struct iwl_notif_wait_data *notif_wait,
@@ -154,7 +155,7 @@ iwl_init_notification_wait(struct iwl_notif_wait_data *notif_wait,
list_add(&wait_entry->list, &notif_wait->notif_waits);
spin_unlock_bh(&notif_wait->notif_wait_lock);
}
-EXPORT_SYMBOL_GPL(iwl_init_notification_wait);
+IWL_EXPORT_SYMBOL(iwl_init_notification_wait);
int iwl_wait_notification(struct iwl_notif_wait_data *notif_wait,
struct iwl_notification_wait *wait_entry,
@@ -178,7 +179,7 @@ int iwl_wait_notification(struct iwl_notif_wait_data *notif_wait,
return -ETIMEDOUT;
return 0;
}
-EXPORT_SYMBOL_GPL(iwl_wait_notification);
+IWL_EXPORT_SYMBOL(iwl_wait_notification);
void iwl_remove_notification(struct iwl_notif_wait_data *notif_wait,
struct iwl_notification_wait *wait_entry)
@@ -187,4 +188,4 @@ void iwl_remove_notification(struct iwl_notif_wait_data *notif_wait,
list_del(&wait_entry->list);
spin_unlock_bh(&notif_wait->notif_wait_lock);
}
-EXPORT_SYMBOL_GPL(iwl_remove_notification);
+IWL_EXPORT_SYMBOL(iwl_remove_notification);
diff --git a/drivers/net/wireless/iwlwifi/iwl-notif-wait.h b/drivers/net/wireless/iwlwifi/iwl-notif-wait.h
index c2ce764463a3..2e2f1c8c99f9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-notif-wait.h
+++ b/drivers/net/wireless/iwlwifi/iwl-notif-wait.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
index a70213bdb83c..6199a0a597a6 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -62,6 +62,7 @@
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/export.h>
+#include "iwl-drv.h"
#include "iwl-modparams.h"
#include "iwl-nvm-parse.h"
@@ -149,6 +150,8 @@ static struct ieee80211_rate iwl_cfg80211_rates[] = {
* @NVM_CHANNEL_DFS: dynamic freq selection candidate
* @NVM_CHANNEL_WIDE: 20 MHz channel okay (?)
* @NVM_CHANNEL_40MHZ: 40 MHz channel okay (?)
+ * @NVM_CHANNEL_80MHZ: 80 MHz channel okay (?)
+ * @NVM_CHANNEL_160MHZ: 160 MHz channel okay (?)
*/
enum iwl_nvm_channel_flags {
NVM_CHANNEL_VALID = BIT(0),
@@ -158,6 +161,8 @@ enum iwl_nvm_channel_flags {
NVM_CHANNEL_DFS = BIT(7),
NVM_CHANNEL_WIDE = BIT(8),
NVM_CHANNEL_40MHZ = BIT(9),
+ NVM_CHANNEL_80MHZ = BIT(10),
+ NVM_CHANNEL_160MHZ = BIT(11),
};
#define CHECK_AND_PRINT_I(x) \
@@ -210,6 +215,10 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
else
channel->flags &= ~IEEE80211_CHAN_NO_HT40MINUS;
}
+ if (!(ch_flags & NVM_CHANNEL_80MHZ))
+ channel->flags |= IEEE80211_CHAN_NO_80MHZ;
+ if (!(ch_flags & NVM_CHANNEL_160MHZ))
+ channel->flags |= IEEE80211_CHAN_NO_160MHZ;
if (!(ch_flags & NVM_CHANNEL_IBSS))
channel->flags |= IEEE80211_CHAN_NO_IBSS;
@@ -245,6 +254,43 @@ static int iwl_init_channel_map(struct device *dev, const struct iwl_cfg *cfg,
return n_channels;
}
+static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg,
+ struct iwl_nvm_data *data,
+ struct ieee80211_sta_vht_cap *vht_cap)
+{
+ /* For now, assume new devices with NVM are VHT capable */
+
+ vht_cap->vht_supported = true;
+
+ vht_cap->cap = IEEE80211_VHT_CAP_SHORT_GI_80 |
+ IEEE80211_VHT_CAP_RXSTBC_1 |
+ IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |
+ 7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT;
+
+ if (iwlwifi_mod_params.amsdu_size_8K)
+ vht_cap->cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991;
+
+ vht_cap->vht_mcs.rx_mcs_map =
+ cpu_to_le16(IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 |
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 2 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 4 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 8 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 10 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 |
+ IEEE80211_VHT_MCS_NOT_SUPPORTED << 14);
+
+ if (data->valid_rx_ant == 1 || cfg->rx_with_siso_diversity) {
+ vht_cap->cap |= IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN |
+ IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN;
+ /* this works because NOT_SUPPORTED == 3 */
+ vht_cap->vht_mcs.rx_mcs_map |=
+ cpu_to_le16(IEEE80211_VHT_MCS_NOT_SUPPORTED << 2);
+ }
+
+ vht_cap->vht_mcs.tx_mcs_map = vht_cap->vht_mcs.rx_mcs_map;
+}
+
static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
struct iwl_nvm_data *data, const __le16 *nvm_sw)
{
@@ -268,6 +314,7 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
n_used += iwl_init_sband_channels(data, sband, n_channels,
IEEE80211_BAND_5GHZ);
iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, IEEE80211_BAND_5GHZ);
+ iwl_init_vht_hw_capab(cfg, data, &sband->vht_cap);
if (n_channels != n_used)
IWL_ERR_DEV(dev, "NVM: used only %d of %d channels\n",
@@ -343,4 +390,4 @@ iwl_parse_nvm_data(struct device *dev, const struct iwl_cfg *cfg,
return data;
}
-EXPORT_SYMBOL_GPL(iwl_parse_nvm_data);
+IWL_EXPORT_SYMBOL(iwl_parse_nvm_data);
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.h b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.h
index b2692bd287fa..e57fb989661e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.h
+++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-op-mode.h b/drivers/net/wireless/iwlwifi/iwl-op-mode.h
index 4a680019e117..98c7aa7346da 100644
--- a/drivers/net/wireless/iwlwifi/iwl-op-mode.h
+++ b/drivers/net/wireless/iwlwifi/iwl-op-mode.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-phy-db.c b/drivers/net/wireless/iwlwifi/iwl-phy-db.c
index 3392011a8768..25745daa0d5d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-phy-db.c
+++ b/drivers/net/wireless/iwlwifi/iwl-phy-db.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -65,6 +65,7 @@
#include <linux/string.h>
#include <linux/export.h>
+#include "iwl-drv.h"
#include "iwl-phy-db.h"
#include "iwl-debug.h"
#include "iwl-op-mode.h"
@@ -149,7 +150,7 @@ struct iwl_phy_db *iwl_phy_db_init(struct iwl_trans *trans)
/* TODO: add default values of the phy db. */
return phy_db;
}
-EXPORT_SYMBOL(iwl_phy_db_init);
+IWL_EXPORT_SYMBOL(iwl_phy_db_init);
/*
* get phy db section: returns a pointer to a phy db section specified by
@@ -215,7 +216,7 @@ void iwl_phy_db_free(struct iwl_phy_db *phy_db)
kfree(phy_db);
}
-EXPORT_SYMBOL(iwl_phy_db_free);
+IWL_EXPORT_SYMBOL(iwl_phy_db_free);
int iwl_phy_db_set_section(struct iwl_phy_db *phy_db, struct iwl_rx_packet *pkt,
gfp_t alloc_ctx)
@@ -260,7 +261,7 @@ int iwl_phy_db_set_section(struct iwl_phy_db *phy_db, struct iwl_rx_packet *pkt,
return 0;
}
-EXPORT_SYMBOL(iwl_phy_db_set_section);
+IWL_EXPORT_SYMBOL(iwl_phy_db_set_section);
static int is_valid_channel(u16 ch_id)
{
@@ -495,4 +496,4 @@ int iwl_send_phy_db_data(struct iwl_phy_db *phy_db)
"Finished sending phy db non channel data\n");
return 0;
}
-EXPORT_SYMBOL(iwl_send_phy_db_data);
+IWL_EXPORT_SYMBOL(iwl_send_phy_db_data);
diff --git a/drivers/net/wireless/iwlwifi/iwl-phy-db.h b/drivers/net/wireless/iwlwifi/iwl-phy-db.h
index d0e43d96ab38..ce983af79644 100644
--- a/drivers/net/wireless/iwlwifi/iwl-phy-db.h
+++ b/drivers/net/wireless/iwlwifi/iwl-phy-db.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index f76e9cad7757..386f2a7c87cb 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-test.c b/drivers/net/wireless/iwlwifi/iwl-test.c
index ce0c67b425ee..5cfd55b86ed3 100644
--- a/drivers/net/wireless/iwlwifi/iwl-test.c
+++ b/drivers/net/wireless/iwlwifi/iwl-test.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -64,6 +64,7 @@
#include <linux/export.h>
#include <net/netlink.h>
+#include "iwl-drv.h"
#include "iwl-io.h"
#include "iwl-fh.h"
#include "iwl-prph.h"
@@ -271,7 +272,7 @@ static int iwl_test_fw_cmd(struct iwl_test *tst, struct nlattr **tb)
reply_len = le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK;
skb = iwl_test_alloc_reply(tst, reply_len + 20);
- reply_buf = kmalloc(reply_len, GFP_KERNEL);
+ reply_buf = kmemdup(&pkt->hdr, reply_len, GFP_KERNEL);
if (!skb || !reply_buf) {
kfree_skb(skb);
kfree(reply_buf);
@@ -279,7 +280,6 @@ static int iwl_test_fw_cmd(struct iwl_test *tst, struct nlattr **tb)
}
/* The reply is in a page, that we cannot send to user space. */
- memcpy(reply_buf, &(pkt->hdr), reply_len);
iwl_free_resp(&cmd);
if (nla_put_u32(skb, IWL_TM_ATTR_COMMAND,
@@ -653,7 +653,7 @@ int iwl_test_parse(struct iwl_test *tst, struct nlattr **tb,
}
return 0;
}
-EXPORT_SYMBOL_GPL(iwl_test_parse);
+IWL_EXPORT_SYMBOL(iwl_test_parse);
/*
* Handle test commands.
@@ -715,7 +715,7 @@ int iwl_test_handle_cmd(struct iwl_test *tst, struct nlattr **tb)
}
return result;
}
-EXPORT_SYMBOL_GPL(iwl_test_handle_cmd);
+IWL_EXPORT_SYMBOL(iwl_test_handle_cmd);
static int iwl_test_trace_dump(struct iwl_test *tst, struct sk_buff *skb,
struct netlink_callback *cb)
@@ -803,7 +803,7 @@ int iwl_test_dump(struct iwl_test *tst, u32 cmd, struct sk_buff *skb,
}
return result;
}
-EXPORT_SYMBOL_GPL(iwl_test_dump);
+IWL_EXPORT_SYMBOL(iwl_test_dump);
/*
* Multicast a spontaneous messages from the device to the user space.
@@ -849,4 +849,4 @@ void iwl_test_rx(struct iwl_test *tst, struct iwl_rx_cmd_buffer *rxb)
if (tst->notify)
iwl_test_send_rx(tst, rxb);
}
-EXPORT_SYMBOL_GPL(iwl_test_rx);
+IWL_EXPORT_SYMBOL(iwl_test_rx);
diff --git a/drivers/net/wireless/iwlwifi/iwl-test.h b/drivers/net/wireless/iwlwifi/iwl-test.h
index 7fbf4d717caa..8fbd21704840 100644
--- a/drivers/net/wireless/iwlwifi/iwl-test.h
+++ b/drivers/net/wireless/iwlwifi/iwl-test.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.h b/drivers/net/wireless/iwlwifi/iwl-testmode.h
index a963f45c6849..98f48a9afc98 100644
--- a/drivers/net/wireless/iwlwifi/iwl-testmode.h
+++ b/drivers/net/wireless/iwlwifi/iwl-testmode.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index 0cac2b7af78b..7a13790b5bfe 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -114,9 +114,6 @@
* completely agnostic to these differences.
* The transport does provide helper functionnality (i.e. SYNC / ASYNC mode),
*/
-#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
-#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
-#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f)
#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8)
#define SEQ_TO_INDEX(s) ((s) & 0xff)
@@ -308,7 +305,6 @@ static inline void iwl_free_rxb(struct iwl_rx_cmd_buffer *r)
* currently supports
*/
#define IWL_MAX_HW_QUEUES 32
-#define IWL_INVALID_STATION 255
#define IWL_MAX_TID_COUNT 8
#define IWL_FRAME_LIMIT 64
@@ -685,7 +681,7 @@ static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue,
static inline void iwl_trans_ac_txq_enable(struct iwl_trans *trans, int queue,
int fifo)
{
- iwl_trans_txq_enable(trans, queue, fifo, IWL_INVALID_STATION,
+ iwl_trans_txq_enable(trans, queue, fifo, -1,
IWL_MAX_TID_COUNT, IWL_FRAME_LIMIT, 0);
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/Makefile b/drivers/net/wireless/iwlwifi/mvm/Makefile
index 807b250ec396..2acc44b40986 100644
--- a/drivers/net/wireless/iwlwifi/mvm/Makefile
+++ b/drivers/net/wireless/iwlwifi/mvm/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_IWLMVM) += iwlmvm.o
iwlmvm-y += fw.o mac80211.o nvm.o ops.o phy-ctxt.o mac-ctxt.o
iwlmvm-y += utils.o rx.o tx.o binding.o quota.o sta.o
iwlmvm-y += scan.o time-event.o rs.o
-iwlmvm-y += power.o
+iwlmvm-y += power.o bt-coex.o
iwlmvm-y += led.o
iwlmvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o
iwlmvm-$(CONFIG_PM_SLEEP) += d3.o
diff --git a/drivers/net/wireless/iwlwifi/mvm/binding.c b/drivers/net/wireless/iwlwifi/mvm/binding.c
index 73d24aacb90a..93fd1457954b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/binding.c
+++ b/drivers/net/wireless/iwlwifi/mvm/binding.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/bt-coex.c b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
new file mode 100644
index 000000000000..810bfa5f6de0
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/mvm/bt-coex.c
@@ -0,0 +1,589 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2013 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2013 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#include <net/mac80211.h>
+
+#include "fw-api-bt-coex.h"
+#include "iwl-modparams.h"
+#include "mvm.h"
+#include "iwl-debug.h"
+
+#define EVENT_PRIO_ANT(_evt, _prio, _shrd_ant) \
+ [(_evt)] = (((_prio) << BT_COEX_PRIO_TBL_PRIO_POS) | \
+ ((_shrd_ant) << BT_COEX_PRIO_TBL_SHRD_ANT_POS))
+
+static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_INIT_CALIB1,
+ BT_COEX_PRIO_TBL_PRIO_BYPASS, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_INIT_CALIB2,
+ BT_COEX_PRIO_TBL_PRIO_BYPASS, 1),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW1,
+ BT_COEX_PRIO_TBL_PRIO_LOW, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW2,
+ BT_COEX_PRIO_TBL_PRIO_LOW, 1),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH1,
+ BT_COEX_PRIO_TBL_PRIO_HIGH, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH2,
+ BT_COEX_PRIO_TBL_PRIO_HIGH, 1),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_DTIM,
+ BT_COEX_PRIO_TBL_DISABLED, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_SCAN52,
+ BT_COEX_PRIO_TBL_PRIO_COEX_OFF, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_SCAN24,
+ BT_COEX_PRIO_TBL_PRIO_COEX_ON, 0),
+ EVENT_PRIO_ANT(BT_COEX_PRIO_TBL_EVT_IDLE,
+ BT_COEX_PRIO_TBL_PRIO_COEX_IDLE, 0),
+ 0, 0, 0, 0, 0, 0,
+};
+
+#undef EVENT_PRIO_ANT
+
+/* BT Antenna Coupling Threshold (dB) */
+#define IWL_BT_ANTENNA_COUPLING_THRESHOLD (35)
+#define IWL_BT_LOAD_FORCE_SISO_THRESHOLD (3)
+
+#define BT_ENABLE_REDUCED_TXPOWER_THRESHOLD (-62)
+#define BT_DISABLE_REDUCED_TXPOWER_THRESHOLD (-65)
+#define BT_REDUCED_TX_POWER_BIT BIT(7)
+
+static inline bool is_loose_coex(void)
+{
+ return iwlwifi_mod_params.ant_coupling >
+ IWL_BT_ANTENNA_COUPLING_THRESHOLD;
+}
+
+int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm)
+{
+ return iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PRIO_TABLE, CMD_SYNC,
+ sizeof(struct iwl_bt_coex_prio_tbl_cmd),
+ &iwl_bt_prio_tbl);
+}
+
+static int iwl_send_bt_env(struct iwl_mvm *mvm, u8 action, u8 type)
+{
+ struct iwl_bt_coex_prot_env_cmd env_cmd;
+ int ret;
+
+ env_cmd.action = action;
+ env_cmd.type = type;
+ ret = iwl_mvm_send_cmd_pdu(mvm, BT_COEX_PROT_ENV, CMD_SYNC,
+ sizeof(env_cmd), &env_cmd);
+ if (ret)
+ IWL_ERR(mvm, "failed to send BT env command\n");
+ return ret;
+}
+
+enum iwl_bt_kill_msk {
+ BT_KILL_MSK_DEFAULT,
+ BT_KILL_MSK_SCO_HID_A2DP,
+ BT_KILL_MSK_REDUCED_TXPOW,
+ BT_KILL_MSK_MAX,
+};
+
+static const u32 iwl_bt_ack_kill_msk[BT_KILL_MSK_MAX] = {
+ [BT_KILL_MSK_DEFAULT] = 0xffff0000,
+ [BT_KILL_MSK_SCO_HID_A2DP] = 0xffffffff,
+ [BT_KILL_MSK_REDUCED_TXPOW] = 0,
+};
+
+static const u32 iwl_bt_cts_kill_msk[BT_KILL_MSK_MAX] = {
+ [BT_KILL_MSK_DEFAULT] = 0xffff0000,
+ [BT_KILL_MSK_SCO_HID_A2DP] = 0xffffffff,
+ [BT_KILL_MSK_REDUCED_TXPOW] = 0,
+};
+
+#define IWL_BT_DEFAULT_BOOST (0xf0f0f0f0)
+
+/* Tight Coex */
+static const __le32 iwl_tight_lookup[BT_COEX_LUT_SIZE] = {
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaeaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xcc00ff28),
+ cpu_to_le32(0x0000aaaa),
+ cpu_to_le32(0xcc00aaaa),
+ cpu_to_le32(0x0000aaaa),
+ cpu_to_le32(0xc0004000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0xf0005000),
+ cpu_to_le32(0xf0005000),
+};
+
+/* Loose Coex */
+static const __le32 iwl_loose_lookup[BT_COEX_LUT_SIZE] = {
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaeaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xcc00ff28),
+ cpu_to_le32(0x0000aaaa),
+ cpu_to_le32(0xcc00aaaa),
+ cpu_to_le32(0x0000aaaa),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0xf0005000),
+ cpu_to_le32(0xf0005000),
+};
+
+/* Full concurrency */
+static const __le32 iwl_concurrent_lookup[BT_COEX_LUT_SIZE] = {
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0xaaaaaaaa),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000),
+ cpu_to_le32(0x00000000),
+};
+
+int iwl_send_bt_init_conf(struct iwl_mvm *mvm)
+{
+ struct iwl_bt_coex_cmd cmd = {
+ .max_kill = 5,
+ .bt3_time_t7_value = 1,
+ .bt3_prio_sample_time = 2,
+ .bt3_timer_t2_value = 0xc,
+ };
+ int ret;
+
+ cmd.flags = iwlwifi_mod_params.bt_coex_active ?
+ BT_COEX_NW : BT_COEX_DISABLE;
+ cmd.flags |= BT_CH_PRIMARY_EN | BT_SYNC_2_BT_DISABLE;
+
+ cmd.valid_bit_msk = cpu_to_le16(BT_VALID_ENABLE |
+ BT_VALID_BT_PRIO_BOOST |
+ BT_VALID_MAX_KILL |
+ BT_VALID_3W_TMRS |
+ BT_VALID_KILL_ACK |
+ BT_VALID_KILL_CTS |
+ BT_VALID_REDUCED_TX_POWER |
+ BT_VALID_LUT);
+
+ if (is_loose_coex())
+ memcpy(&cmd.decision_lut, iwl_loose_lookup,
+ sizeof(iwl_tight_lookup));
+ else
+ memcpy(&cmd.decision_lut, iwl_tight_lookup,
+ sizeof(iwl_tight_lookup));
+
+ cmd.bt_prio_boost = cpu_to_le32(IWL_BT_DEFAULT_BOOST);
+ cmd.kill_ack_msk =
+ cpu_to_le32(iwl_bt_ack_kill_msk[BT_KILL_MSK_DEFAULT]);
+ cmd.kill_cts_msk =
+ cpu_to_le32(iwl_bt_cts_kill_msk[BT_KILL_MSK_DEFAULT]);
+
+ memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));
+
+ /* go to CALIB state in internal BT-Coex state machine */
+ ret = iwl_send_bt_env(mvm, BT_COEX_ENV_OPEN,
+ BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
+ if (ret)
+ return ret;
+
+ ret = iwl_send_bt_env(mvm, BT_COEX_ENV_CLOSE,
+ BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
+ if (ret)
+ return ret;
+
+ return iwl_mvm_send_cmd_pdu(mvm, BT_CONFIG, CMD_SYNC,
+ sizeof(cmd), &cmd);
+}
+
+static int iwl_mvm_bt_udpate_ctrl_kill_msk(struct iwl_mvm *mvm,
+ bool reduced_tx_power)
+{
+ enum iwl_bt_kill_msk bt_kill_msk;
+ struct iwl_bt_coex_cmd cmd = {};
+ struct iwl_bt_coex_profile_notif *notif = &mvm->last_bt_notif;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ if (reduced_tx_power) {
+ /* Reduced Tx power has precedence on the type of the profile */
+ bt_kill_msk = BT_KILL_MSK_REDUCED_TXPOW;
+ } else {
+ /* Low latency BT profile is active: give higher prio to BT */
+ if (BT_MBOX_MSG(notif, 3, SCO_STATE) ||
+ BT_MBOX_MSG(notif, 3, A2DP_STATE) ||
+ BT_MBOX_MSG(notif, 3, SNIFF_STATE))
+ bt_kill_msk = BT_KILL_MSK_SCO_HID_A2DP;
+ else
+ bt_kill_msk = BT_KILL_MSK_DEFAULT;
+ }
+
+ IWL_DEBUG_COEX(mvm,
+ "Update kill_msk: %d - SCO %sactive A2DP %sactive SNIFF %sactive\n",
+ bt_kill_msk,
+ BT_MBOX_MSG(notif, 3, SCO_STATE) ? "" : "in",
+ BT_MBOX_MSG(notif, 3, A2DP_STATE) ? "" : "in",
+ BT_MBOX_MSG(notif, 3, SNIFF_STATE) ? "" : "in");
+
+ /* Don't send HCMD if there is no update */
+ if (bt_kill_msk == mvm->bt_kill_msk)
+ return 0;
+
+ mvm->bt_kill_msk = bt_kill_msk;
+ cmd.kill_ack_msk = cpu_to_le32(iwl_bt_ack_kill_msk[bt_kill_msk]);
+ cmd.kill_cts_msk = cpu_to_le32(iwl_bt_cts_kill_msk[bt_kill_msk]);
+ cmd.valid_bit_msk = cpu_to_le16(BT_VALID_KILL_ACK | BT_VALID_KILL_CTS);
+
+ IWL_DEBUG_COEX(mvm, "bt_kill_msk = %d\n", bt_kill_msk);
+ return iwl_mvm_send_cmd_pdu(mvm, BT_CONFIG, CMD_SYNC,
+ sizeof(cmd), &cmd);
+}
+
+static int iwl_mvm_bt_coex_reduced_txp(struct iwl_mvm *mvm, u8 sta_id,
+ bool enable)
+{
+ struct iwl_bt_coex_cmd cmd = {
+ .valid_bit_msk = cpu_to_le16(BT_VALID_REDUCED_TX_POWER),
+ .bt_reduced_tx_power = sta_id,
+ };
+ struct ieee80211_sta *sta;
+ struct iwl_mvm_sta *mvmsta;
+
+ /* This can happen if the station has been removed right now */
+ if (sta_id == IWL_MVM_STATION_COUNT)
+ return 0;
+
+ sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
+ lockdep_is_held(&mvm->mutex));
+ mvmsta = (void *)sta->drv_priv;
+
+ /* nothing to do */
+ if (mvmsta->bt_reduced_txpower == enable)
+ return 0;
+
+ if (enable)
+ cmd.bt_reduced_tx_power |= BT_REDUCED_TX_POWER_BIT;
+
+ IWL_DEBUG_COEX(mvm, "%sable reduced Tx Power for sta %d\n",
+ enable ? "en" : "dis", sta_id);
+
+ mvmsta->bt_reduced_txpower = enable;
+
+ /* Send ASYNC since this can be sent from an atomic context */
+ return iwl_mvm_send_cmd_pdu(mvm, BT_CONFIG, CMD_ASYNC,
+ sizeof(cmd), &cmd);
+}
+
+struct iwl_bt_iterator_data {
+ struct iwl_bt_coex_profile_notif *notif;
+ struct iwl_mvm *mvm;
+ u32 num_bss_ifaces;
+ bool reduced_tx_power;
+};
+
+static void iwl_mvm_bt_notif_iterator(void *_data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_bt_iterator_data *data = _data;
+ struct iwl_mvm *mvm = data->mvm;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ enum ieee80211_smps_mode smps_mode;
+ enum ieee80211_band band;
+ int ave_rssi;
+
+ if (vif->type != NL80211_IFTYPE_STATION)
+ return;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(vif->chanctx_conf);
+ if (chanctx_conf && chanctx_conf->def.chan)
+ band = chanctx_conf->def.chan->band;
+ else
+ band = -1;
+ rcu_read_unlock();
+
+ smps_mode = IEEE80211_SMPS_AUTOMATIC;
+
+ if (band != IEEE80211_BAND_2GHZ) {
+ ieee80211_request_smps(vif, smps_mode);
+ return;
+ }
+
+ if (data->notif->bt_status)
+ smps_mode = IEEE80211_SMPS_DYNAMIC;
+
+ if (data->notif->bt_traffic_load >= IWL_BT_LOAD_FORCE_SISO_THRESHOLD)
+ smps_mode = IEEE80211_SMPS_STATIC;
+
+ IWL_DEBUG_COEX(data->mvm,
+ "mac %d: bt_status %d traffic_load %d smps_req %d\n",
+ mvmvif->id, data->notif->bt_status,
+ data->notif->bt_traffic_load, smps_mode);
+
+ ieee80211_request_smps(vif, smps_mode);
+
+ /* don't reduce the Tx power if in loose scheme */
+ if (is_loose_coex())
+ return;
+
+ data->num_bss_ifaces++;
+
+ /* reduced Txpower only if there are open BT connections, so ...*/
+ if (!BT_MBOX_MSG(data->notif, 3, OPEN_CON_2)) {
+ /* ... cancel reduced Tx power ... */
+ if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false))
+ IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");
+ data->reduced_tx_power = false;
+
+ /* ... and there is no need to get reports on RSSI any more. */
+ ieee80211_disable_rssi_reports(vif);
+ return;
+ }
+
+ ave_rssi = ieee80211_ave_rssi(vif);
+
+ /* if the RSSI isn't valid, fake it is very low */
+ if (!ave_rssi)
+ ave_rssi = -100;
+ if (ave_rssi > BT_ENABLE_REDUCED_TXPOWER_THRESHOLD) {
+ if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true))
+ IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");
+
+ /*
+ * bt_kill_msk can be BT_KILL_MSK_REDUCED_TXPOW only if all the
+ * BSS / P2P clients have rssi above threshold.
+ * We set the bt_kill_msk to BT_KILL_MSK_REDUCED_TXPOW before
+ * the iteration, if one interface's rssi isn't good enough,
+ * bt_kill_msk will be set to default values.
+ */
+ } else if (ave_rssi < BT_DISABLE_REDUCED_TXPOWER_THRESHOLD) {
+ if (iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, false))
+ IWL_ERR(mvm, "Couldn't send BT_CONFIG cmd\n");
+
+ /*
+ * One interface hasn't rssi above threshold, bt_kill_msk must
+ * be set to default values.
+ */
+ data->reduced_tx_power = false;
+ }
+
+ /* Begin to monitor the RSSI: it may influence the reduced Tx power */
+ ieee80211_enable_rssi_reports(vif, BT_DISABLE_REDUCED_TXPOWER_THRESHOLD,
+ BT_ENABLE_REDUCED_TXPOWER_THRESHOLD);
+}
+
+static void iwl_mvm_bt_coex_notif_handle(struct iwl_mvm *mvm)
+{
+ struct iwl_bt_iterator_data data = {
+ .mvm = mvm,
+ .notif = &mvm->last_bt_notif,
+ .reduced_tx_power = true,
+ };
+
+ ieee80211_iterate_active_interfaces_atomic(
+ mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
+ iwl_mvm_bt_notif_iterator, &data);
+
+ /*
+ * If there are no BSS / P2P client interfaces, reduced Tx Power is
+ * irrelevant since it is based on the RSSI coming from the beacon.
+ * Use BT_KILL_MSK_DEFAULT in that case.
+ */
+ data.reduced_tx_power = data.reduced_tx_power && data.num_bss_ifaces;
+
+ if (iwl_mvm_bt_udpate_ctrl_kill_msk(mvm, data.reduced_tx_power))
+ IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n");
+}
+
+/* upon association, the fw will send in BT Coex notification */
+int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *dev_cmd)
+{
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_bt_coex_profile_notif *notif = (void *)pkt->data;
+
+
+ IWL_DEBUG_COEX(mvm, "BT Coex Notification received\n");
+ IWL_DEBUG_COEX(mvm, "\tBT %salive\n", notif->bt_status ? "" : "not ");
+ IWL_DEBUG_COEX(mvm, "\tBT open conn %d\n", notif->bt_open_conn);
+ IWL_DEBUG_COEX(mvm, "\tBT traffic load %d\n", notif->bt_traffic_load);
+ IWL_DEBUG_COEX(mvm, "\tBT agg traffic load %d\n",
+ notif->bt_agg_traffic_load);
+ IWL_DEBUG_COEX(mvm, "\tBT ci compliance %d\n", notif->bt_ci_compliance);
+
+ /* remember this notification for future use: rssi fluctuations */
+ memcpy(&mvm->last_bt_notif, notif, sizeof(mvm->last_bt_notif));
+
+ iwl_mvm_bt_coex_notif_handle(mvm);
+
+ /*
+ * This is an async handler for a notification, returning anything other
+ * than 0 doesn't make sense even if HCMD failed.
+ */
+ return 0;
+}
+
+static void iwl_mvm_bt_rssi_iterator(void *_data, u8 *mac,
+ struct ieee80211_vif *vif)
+{
+ struct iwl_mvm_vif *mvmvif = (void *)vif->drv_priv;
+ struct iwl_bt_iterator_data *data = _data;
+ struct iwl_mvm *mvm = data->mvm;
+
+ struct ieee80211_sta *sta;
+ struct iwl_mvm_sta *mvmsta;
+
+ if (vif->type != NL80211_IFTYPE_STATION ||
+ mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT)
+ return;
+
+ sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[mvmvif->ap_sta_id],
+ lockdep_is_held(&mvm->mutex));
+ mvmsta = (void *)sta->drv_priv;
+
+ /*
+ * This interface doesn't support reduced Tx power (because of low
+ * RSSI probably), then set bt_kill_msk to default values.
+ */
+ if (!mvmsta->bt_reduced_txpower)
+ data->reduced_tx_power = false;
+ /* else - possibly leave it to BT_KILL_MSK_REDUCED_TXPOW */
+}
+
+void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ enum ieee80211_rssi_event rssi_event)
+{
+ struct iwl_mvm_vif *mvmvif = (void *)vif->drv_priv;
+ struct iwl_bt_iterator_data data = {
+ .mvm = mvm,
+ .reduced_tx_power = true,
+ };
+ int ret;
+
+ mutex_lock(&mvm->mutex);
+
+ /* Rssi update while not associated ?! */
+ if (WARN_ON_ONCE(mvmvif->ap_sta_id == IWL_MVM_STATION_COUNT))
+ goto out_unlock;
+
+ /* No open connection - reports should be disabled */
+ if (!BT_MBOX_MSG(&mvm->last_bt_notif, 3, OPEN_CON_2))
+ goto out_unlock;
+
+ IWL_DEBUG_COEX(mvm, "RSSI for %pM is now %s\n", vif->bss_conf.bssid,
+ rssi_event == RSSI_EVENT_HIGH ? "HIGH" : "LOW");
+
+ /*
+ * Check if rssi is good enough for reduced Tx power, but not in loose
+ * scheme.
+ */
+ if (rssi_event == RSSI_EVENT_LOW || is_loose_coex())
+ ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id,
+ false);
+ else
+ ret = iwl_mvm_bt_coex_reduced_txp(mvm, mvmvif->ap_sta_id, true);
+
+ if (ret)
+ IWL_ERR(mvm, "couldn't send BT_CONFIG HCMD upon RSSI event\n");
+
+ ieee80211_iterate_active_interfaces_atomic(
+ mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
+ iwl_mvm_bt_rssi_iterator, &data);
+
+ /*
+ * If there are no BSS / P2P client interfaces, reduced Tx Power is
+ * irrelevant since it is based on the RSSI coming from the beacon.
+ * Use BT_KILL_MSK_DEFAULT in that case.
+ */
+ data.reduced_tx_power = data.reduced_tx_power && data.num_bss_ifaces;
+
+ if (iwl_mvm_bt_udpate_ctrl_kill_msk(mvm, data.reduced_tx_power))
+ IWL_ERR(mvm, "Failed to update the ctrl_kill_msk\n");
+
+ out_unlock:
+ mutex_unlock(&mvm->mutex);
+}
+
+void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ enum ieee80211_band band;
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(vif->chanctx_conf);
+ if (chanctx_conf && chanctx_conf->def.chan)
+ band = chanctx_conf->def.chan->band;
+ else
+ band = -1;
+ rcu_read_unlock();
+
+ /* if we are in 2GHz we will get a notification from the fw */
+ if (band == IEEE80211_BAND_2GHZ)
+ return;
+
+ /* else, we can remove all the constraints */
+ memset(&mvm->last_bt_notif, 0, sizeof(mvm->last_bt_notif));
+
+ iwl_mvm_bt_coex_notif_handle(mvm);
+}
diff --git a/drivers/net/wireless/iwlwifi/mvm/d3.c b/drivers/net/wireless/iwlwifi/mvm/d3.c
index 994c8c263dc0..16bbdcc8627a 100644
--- a/drivers/net/wireless/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/iwlwifi/mvm/d3.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -62,8 +62,10 @@
*****************************************************************************/
#include <linux/etherdevice.h>
+#include <linux/ip.h>
#include <net/cfg80211.h>
#include <net/ipv6.h>
+#include <net/tcp.h>
#include "iwl-modparams.h"
#include "fw-api.h"
#include "mvm.h"
@@ -402,6 +404,233 @@ static int iwl_mvm_send_proto_offload(struct iwl_mvm *mvm,
sizeof(cmd), &cmd);
}
+enum iwl_mvm_tcp_packet_type {
+ MVM_TCP_TX_SYN,
+ MVM_TCP_RX_SYNACK,
+ MVM_TCP_TX_DATA,
+ MVM_TCP_RX_ACK,
+ MVM_TCP_RX_WAKE,
+ MVM_TCP_TX_FIN,
+};
+
+static __le16 pseudo_hdr_check(int len, __be32 saddr, __be32 daddr)
+{
+ __sum16 check = tcp_v4_check(len, saddr, daddr, 0);
+ return cpu_to_le16(be16_to_cpu((__force __be16)check));
+}
+
+static void iwl_mvm_build_tcp_packet(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct cfg80211_wowlan_tcp *tcp,
+ void *_pkt, u8 *mask,
+ __le16 *pseudo_hdr_csum,
+ enum iwl_mvm_tcp_packet_type ptype)
+{
+ struct {
+ struct ethhdr eth;
+ struct iphdr ip;
+ struct tcphdr tcp;
+ u8 data[];
+ } __packed *pkt = _pkt;
+ u16 ip_tot_len = sizeof(struct iphdr) + sizeof(struct tcphdr);
+ int i;
+
+ pkt->eth.h_proto = cpu_to_be16(ETH_P_IP),
+ pkt->ip.version = 4;
+ pkt->ip.ihl = 5;
+ pkt->ip.protocol = IPPROTO_TCP;
+
+ switch (ptype) {
+ case MVM_TCP_TX_SYN:
+ case MVM_TCP_TX_DATA:
+ case MVM_TCP_TX_FIN:
+ memcpy(pkt->eth.h_dest, tcp->dst_mac, ETH_ALEN);
+ memcpy(pkt->eth.h_source, vif->addr, ETH_ALEN);
+ pkt->ip.ttl = 128;
+ pkt->ip.saddr = tcp->src;
+ pkt->ip.daddr = tcp->dst;
+ pkt->tcp.source = cpu_to_be16(tcp->src_port);
+ pkt->tcp.dest = cpu_to_be16(tcp->dst_port);
+ /* overwritten for TX SYN later */
+ pkt->tcp.doff = sizeof(struct tcphdr) / 4;
+ pkt->tcp.window = cpu_to_be16(65000);
+ break;
+ case MVM_TCP_RX_SYNACK:
+ case MVM_TCP_RX_ACK:
+ case MVM_TCP_RX_WAKE:
+ memcpy(pkt->eth.h_dest, vif->addr, ETH_ALEN);
+ memcpy(pkt->eth.h_source, tcp->dst_mac, ETH_ALEN);
+ pkt->ip.saddr = tcp->dst;
+ pkt->ip.daddr = tcp->src;
+ pkt->tcp.source = cpu_to_be16(tcp->dst_port);
+ pkt->tcp.dest = cpu_to_be16(tcp->src_port);
+ break;
+ default:
+ WARN_ON(1);
+ return;
+ }
+
+ switch (ptype) {
+ case MVM_TCP_TX_SYN:
+ /* firmware assumes 8 option bytes - 8 NOPs for now */
+ memset(pkt->data, 0x01, 8);
+ ip_tot_len += 8;
+ pkt->tcp.doff = (sizeof(struct tcphdr) + 8) / 4;
+ pkt->tcp.syn = 1;
+ break;
+ case MVM_TCP_TX_DATA:
+ ip_tot_len += tcp->payload_len;
+ memcpy(pkt->data, tcp->payload, tcp->payload_len);
+ pkt->tcp.psh = 1;
+ pkt->tcp.ack = 1;
+ break;
+ case MVM_TCP_TX_FIN:
+ pkt->tcp.fin = 1;
+ pkt->tcp.ack = 1;
+ break;
+ case MVM_TCP_RX_SYNACK:
+ pkt->tcp.syn = 1;
+ pkt->tcp.ack = 1;
+ break;
+ case MVM_TCP_RX_ACK:
+ pkt->tcp.ack = 1;
+ break;
+ case MVM_TCP_RX_WAKE:
+ ip_tot_len += tcp->wake_len;
+ pkt->tcp.psh = 1;
+ pkt->tcp.ack = 1;
+ memcpy(pkt->data, tcp->wake_data, tcp->wake_len);
+ break;
+ }
+
+ switch (ptype) {
+ case MVM_TCP_TX_SYN:
+ case MVM_TCP_TX_DATA:
+ case MVM_TCP_TX_FIN:
+ pkt->ip.tot_len = cpu_to_be16(ip_tot_len);
+ pkt->ip.check = ip_fast_csum(&pkt->ip, pkt->ip.ihl);
+ break;
+ case MVM_TCP_RX_WAKE:
+ for (i = 0; i < DIV_ROUND_UP(tcp->wake_len, 8); i++) {
+ u8 tmp = tcp->wake_mask[i];
+ mask[i + 6] |= tmp << 6;
+ if (i + 1 < DIV_ROUND_UP(tcp->wake_len, 8))
+ mask[i + 7] = tmp >> 2;
+ }
+ /* fall through for ethernet/IP/TCP headers mask */
+ case MVM_TCP_RX_SYNACK:
+ case MVM_TCP_RX_ACK:
+ mask[0] = 0xff; /* match ethernet */
+ /*
+ * match ethernet, ip.version, ip.ihl
+ * the ip.ihl half byte is really masked out by firmware
+ */
+ mask[1] = 0x7f;
+ mask[2] = 0x80; /* match ip.protocol */
+ mask[3] = 0xfc; /* match ip.saddr, ip.daddr */
+ mask[4] = 0x3f; /* match ip.daddr, tcp.source, tcp.dest */
+ mask[5] = 0x80; /* match tcp flags */
+ /* leave rest (0 or set for MVM_TCP_RX_WAKE) */
+ break;
+ };
+
+ *pseudo_hdr_csum = pseudo_hdr_check(ip_tot_len - sizeof(struct iphdr),
+ pkt->ip.saddr, pkt->ip.daddr);
+}
+
+static int iwl_mvm_send_remote_wake_cfg(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ struct cfg80211_wowlan_tcp *tcp)
+{
+ struct iwl_wowlan_remote_wake_config *cfg;
+ struct iwl_host_cmd cmd = {
+ .id = REMOTE_WAKE_CONFIG_CMD,
+ .len = { sizeof(*cfg), },
+ .dataflags = { IWL_HCMD_DFL_NOCOPY, },
+ .flags = CMD_SYNC,
+ };
+ int ret;
+
+ if (!tcp)
+ return 0;
+
+ cfg = kzalloc(sizeof(*cfg), GFP_KERNEL);
+ if (!cfg)
+ return -ENOMEM;
+ cmd.data[0] = cfg;
+
+ cfg->max_syn_retries = 10;
+ cfg->max_data_retries = 10;
+ cfg->tcp_syn_ack_timeout = 1; /* seconds */
+ cfg->tcp_ack_timeout = 1; /* seconds */
+
+ /* SYN (TX) */
+ iwl_mvm_build_tcp_packet(
+ mvm, vif, tcp, cfg->syn_tx.data, NULL,
+ &cfg->syn_tx.info.tcp_pseudo_header_checksum,
+ MVM_TCP_TX_SYN);
+ cfg->syn_tx.info.tcp_payload_length = 0;
+
+ /* SYN/ACK (RX) */
+ iwl_mvm_build_tcp_packet(
+ mvm, vif, tcp, cfg->synack_rx.data, cfg->synack_rx.rx_mask,
+ &cfg->synack_rx.info.tcp_pseudo_header_checksum,
+ MVM_TCP_RX_SYNACK);
+ cfg->synack_rx.info.tcp_payload_length = 0;
+
+ /* KEEPALIVE/ACK (TX) */
+ iwl_mvm_build_tcp_packet(
+ mvm, vif, tcp, cfg->keepalive_tx.data, NULL,
+ &cfg->keepalive_tx.info.tcp_pseudo_header_checksum,
+ MVM_TCP_TX_DATA);
+ cfg->keepalive_tx.info.tcp_payload_length =
+ cpu_to_le16(tcp->payload_len);
+ cfg->sequence_number_offset = tcp->payload_seq.offset;
+ /* length must be 0..4, the field is little endian */
+ cfg->sequence_number_length = tcp->payload_seq.len;
+ cfg->initial_sequence_number = cpu_to_le32(tcp->payload_seq.start);
+ cfg->keepalive_interval = cpu_to_le16(tcp->data_interval);
+ if (tcp->payload_tok.len) {
+ cfg->token_offset = tcp->payload_tok.offset;
+ cfg->token_length = tcp->payload_tok.len;
+ cfg->num_tokens =
+ cpu_to_le16(tcp->tokens_size % tcp->payload_tok.len);
+ memcpy(cfg->tokens, tcp->payload_tok.token_stream,
+ tcp->tokens_size);
+ } else {
+ /* set tokens to max value to almost never run out */
+ cfg->num_tokens = cpu_to_le16(65535);
+ }
+
+ /* ACK (RX) */
+ iwl_mvm_build_tcp_packet(
+ mvm, vif, tcp, cfg->keepalive_ack_rx.data,
+ cfg->keepalive_ack_rx.rx_mask,
+ &cfg->keepalive_ack_rx.info.tcp_pseudo_header_checksum,
+ MVM_TCP_RX_ACK);
+ cfg->keepalive_ack_rx.info.tcp_payload_length = 0;
+
+ /* WAKEUP (RX) */
+ iwl_mvm_build_tcp_packet(
+ mvm, vif, tcp, cfg->wake_rx.data, cfg->wake_rx.rx_mask,
+ &cfg->wake_rx.info.tcp_pseudo_header_checksum,
+ MVM_TCP_RX_WAKE);
+ cfg->wake_rx.info.tcp_payload_length =
+ cpu_to_le16(tcp->wake_len);
+
+ /* FIN */
+ iwl_mvm_build_tcp_packet(
+ mvm, vif, tcp, cfg->fin_tx.data, NULL,
+ &cfg->fin_tx.info.tcp_pseudo_header_checksum,
+ MVM_TCP_TX_FIN);
+ cfg->fin_tx.info.tcp_payload_length = 0;
+
+ ret = iwl_mvm_send_cmd(mvm, &cmd);
+ kfree(cfg);
+
+ return ret;
+}
+
struct iwl_d3_iter_data {
struct iwl_mvm *mvm;
struct ieee80211_vif *vif;
@@ -540,7 +769,14 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
struct iwl_wowlan_config_cmd wowlan_config_cmd = {};
struct iwl_wowlan_kek_kck_material_cmd kek_kck_cmd = {};
struct iwl_wowlan_tkip_params_cmd tkip_cmd = {};
- struct iwl_d3_manager_config d3_cfg_cmd = {};
+ struct iwl_d3_manager_config d3_cfg_cmd = {
+ /*
+ * Program the minimum sleep time to 10 seconds, as many
+ * platforms have issues processing a wakeup signal while
+ * still being in the process of suspending.
+ */
+ .min_sleep_time = cpu_to_le32(10 * 1000 * 1000),
+ };
struct wowlan_key_data key_data = {
.use_rsc_tsc = false,
.tkip = &tkip_cmd,
@@ -637,9 +873,21 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
cpu_to_le32(IWL_WOWLAN_WAKEUP_PATTERN_MATCH);
if (wowlan->rfkill_release)
- d3_cfg_cmd.wakeup_flags |=
+ wowlan_config_cmd.wakeup_filter |=
cpu_to_le32(IWL_WOWLAN_WAKEUP_RF_KILL_DEASSERT);
+ if (wowlan->tcp) {
+ /*
+ * Set the "link change" (really "link lost") flag as well
+ * since that implies losing the TCP connection.
+ */
+ wowlan_config_cmd.wakeup_filter |=
+ cpu_to_le32(IWL_WOWLAN_WAKEUP_REMOTE_LINK_LOSS |
+ IWL_WOWLAN_WAKEUP_REMOTE_SIGNATURE_TABLE |
+ IWL_WOWLAN_WAKEUP_REMOTE_WAKEUP_PACKET |
+ IWL_WOWLAN_WAKEUP_LINK_CHANGE);
+ }
+
iwl_mvm_cancel_scan(mvm);
iwl_trans_stop_device(mvm->trans);
@@ -755,6 +1003,10 @@ int iwl_mvm_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan)
if (ret)
goto out;
+ ret = iwl_mvm_send_remote_wake_cfg(mvm, vif, wowlan->tcp);
+ if (ret)
+ goto out;
+
/* must be last -- this switches firmware state */
ret = iwl_mvm_send_cmd_pdu(mvm, D3_CONFIG_CMD, CMD_SYNC,
sizeof(d3_cfg_cmd), &d3_cfg_cmd);
@@ -874,6 +1126,15 @@ static void iwl_mvm_query_wakeup_reasons(struct iwl_mvm *mvm,
if (reasons & IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE)
wakeup.four_way_handshake = true;
+ if (reasons & IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS)
+ wakeup.tcp_connlost = true;
+
+ if (reasons & IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE)
+ wakeup.tcp_nomoretokens = true;
+
+ if (reasons & IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET)
+ wakeup.tcp_match = true;
+
if (status->wake_packet_bufsize) {
int pktsize = le32_to_cpu(status->wake_packet_bufsize);
int pktlen = le32_to_cpu(status->wake_packet_length);
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
index c1bdb5582126..2053dccefcd6 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -69,12 +69,6 @@ struct iwl_dbgfs_mvm_ctx {
struct ieee80211_vif *vif;
};
-static int iwl_dbgfs_open_file_generic(struct inode *inode, struct file *file)
-{
- file->private_data = inode->i_private;
- return 0;
-}
-
static ssize_t iwl_dbgfs_tx_flush_write(struct file *file,
const char __user *user_buf,
size_t count, loff_t *ppos)
@@ -306,10 +300,191 @@ static ssize_t iwl_dbgfs_power_down_d3_allow_write(struct file *file,
return count;
}
+static ssize_t iwl_dbgfs_mac_params_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct ieee80211_vif *vif = file->private_data;
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ struct iwl_mvm *mvm = mvmvif->dbgfs_data;
+ u8 ap_sta_id;
+ struct ieee80211_chanctx_conf *chanctx_conf;
+ char buf[512];
+ int bufsz = sizeof(buf);
+ int pos = 0;
+ int i;
+
+ mutex_lock(&mvm->mutex);
+
+ ap_sta_id = mvmvif->ap_sta_id;
+
+ pos += scnprintf(buf+pos, bufsz-pos, "mac id/color: %d / %d\n",
+ mvmvif->id, mvmvif->color);
+ pos += scnprintf(buf+pos, bufsz-pos, "bssid: %pM\n",
+ vif->bss_conf.bssid);
+ pos += scnprintf(buf+pos, bufsz-pos, "QoS:\n");
+ for (i = 0; i < ARRAY_SIZE(mvmvif->queue_params); i++) {
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "\t%d: txop:%d - cw_min:%d - cw_max = %d - aifs = %d upasd = %d\n",
+ i, mvmvif->queue_params[i].txop,
+ mvmvif->queue_params[i].cw_min,
+ mvmvif->queue_params[i].cw_max,
+ mvmvif->queue_params[i].aifs,
+ mvmvif->queue_params[i].uapsd);
+ }
+
+ if (vif->type == NL80211_IFTYPE_STATION &&
+ ap_sta_id != IWL_MVM_STATION_COUNT) {
+ struct ieee80211_sta *sta;
+ struct iwl_mvm_sta *mvm_sta;
+
+ sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[ap_sta_id],
+ lockdep_is_held(&mvm->mutex));
+ mvm_sta = (void *)sta->drv_priv;
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "ap_sta_id %d - reduced Tx power %d\n",
+ ap_sta_id, mvm_sta->bt_reduced_txpower);
+ }
+
+ rcu_read_lock();
+ chanctx_conf = rcu_dereference(vif->chanctx_conf);
+ if (chanctx_conf) {
+ pos += scnprintf(buf+pos, bufsz-pos,
+ "idle rx chains %d, active rx chains: %d\n",
+ chanctx_conf->rx_chains_static,
+ chanctx_conf->rx_chains_dynamic);
+ }
+ rcu_read_unlock();
+
+ mutex_unlock(&mvm->mutex);
+
+ return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+}
+
+#define BT_MBOX_MSG(_notif, _num, _field) \
+ ((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
+ >> BT_MBOX##_num##_##_field##_POS)
+
+
+#define BT_MBOX_PRINT(_num, _field, _end) \
+ pos += scnprintf(buf + pos, bufsz - pos, \
+ "\t%s: %d%s", \
+ #_field, \
+ BT_MBOX_MSG(notif, _num, _field), \
+ true ? "\n" : ", ");
+
+static ssize_t iwl_dbgfs_bt_notif_read(struct file *file, char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct iwl_mvm *mvm = file->private_data;
+ struct iwl_bt_coex_profile_notif *notif = &mvm->last_bt_notif;
+ char *buf;
+ int ret, pos = 0, bufsz = sizeof(char) * 1024;
+
+ buf = kmalloc(bufsz, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ mutex_lock(&mvm->mutex);
+
+ pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw0:\n");
+
+ BT_MBOX_PRINT(0, LE_SLAVE_LAT, false);
+ BT_MBOX_PRINT(0, LE_PROF1, false);
+ BT_MBOX_PRINT(0, LE_PROF2, false);
+ BT_MBOX_PRINT(0, LE_PROF_OTHER, false);
+ BT_MBOX_PRINT(0, CHL_SEQ_N, false);
+ BT_MBOX_PRINT(0, INBAND_S, false);
+ BT_MBOX_PRINT(0, LE_MIN_RSSI, false);
+ BT_MBOX_PRINT(0, LE_SCAN, false);
+ BT_MBOX_PRINT(0, LE_ADV, false);
+ BT_MBOX_PRINT(0, LE_MAX_TX_POWER, false);
+ BT_MBOX_PRINT(0, OPEN_CON_1, true);
+
+ pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw1:\n");
+
+ BT_MBOX_PRINT(1, BR_MAX_TX_POWER, false);
+ BT_MBOX_PRINT(1, IP_SR, false);
+ BT_MBOX_PRINT(1, LE_MSTR, false);
+ BT_MBOX_PRINT(1, AGGR_TRFC_LD, false);
+ BT_MBOX_PRINT(1, MSG_TYPE, false);
+ BT_MBOX_PRINT(1, SSN, true);
+
+ pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw2:\n");
+
+ BT_MBOX_PRINT(2, SNIFF_ACT, false);
+ BT_MBOX_PRINT(2, PAG, false);
+ BT_MBOX_PRINT(2, INQUIRY, false);
+ BT_MBOX_PRINT(2, CONN, false);
+ BT_MBOX_PRINT(2, SNIFF_INTERVAL, false);
+ BT_MBOX_PRINT(2, DISC, false);
+ BT_MBOX_PRINT(2, SCO_TX_ACT, false);
+ BT_MBOX_PRINT(2, SCO_RX_ACT, false);
+ BT_MBOX_PRINT(2, ESCO_RE_TX, false);
+ BT_MBOX_PRINT(2, SCO_DURATION, true);
+
+ pos += scnprintf(buf+pos, bufsz-pos, "MBOX dw3:\n");
+
+ BT_MBOX_PRINT(3, SCO_STATE, false);
+ BT_MBOX_PRINT(3, SNIFF_STATE, false);
+ BT_MBOX_PRINT(3, A2DP_STATE, false);
+ BT_MBOX_PRINT(3, ACL_STATE, false);
+ BT_MBOX_PRINT(3, MSTR_STATE, false);
+ BT_MBOX_PRINT(3, OBX_STATE, false);
+ BT_MBOX_PRINT(3, OPEN_CON_2, false);
+ BT_MBOX_PRINT(3, TRAFFIC_LOAD, false);
+ BT_MBOX_PRINT(3, CHL_SEQN_LSB, false);
+ BT_MBOX_PRINT(3, INBAND_P, false);
+ BT_MBOX_PRINT(3, MSG_TYPE_2, false);
+ BT_MBOX_PRINT(3, SSN_2, false);
+ BT_MBOX_PRINT(3, UPDATE_REQUEST, true);
+
+ pos += scnprintf(buf+pos, bufsz-pos, "bt_status = %d\n",
+ notif->bt_status);
+ pos += scnprintf(buf+pos, bufsz-pos, "bt_open_conn = %d\n",
+ notif->bt_open_conn);
+ pos += scnprintf(buf+pos, bufsz-pos, "bt_traffic_load = %d\n",
+ notif->bt_traffic_load);
+ pos += scnprintf(buf+pos, bufsz-pos, "bt_agg_traffic_load = %d\n",
+ notif->bt_agg_traffic_load);
+ pos += scnprintf(buf+pos, bufsz-pos, "bt_ci_compliance = %d\n",
+ notif->bt_ci_compliance);
+
+ mutex_unlock(&mvm->mutex);
+
+ ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+ kfree(buf);
+
+ return ret;
+}
+#undef BT_MBOX_PRINT
+
+static ssize_t iwl_dbgfs_fw_restart_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct iwl_mvm *mvm = file->private_data;
+ bool restart_fw = iwlwifi_mod_params.restart_fw;
+ int ret;
+
+ iwlwifi_mod_params.restart_fw = true;
+
+ mutex_lock(&mvm->mutex);
+
+ /* take the return value to make compiler happy - it will fail anyway */
+ ret = iwl_mvm_send_cmd_pdu(mvm, REPLY_ERROR, CMD_SYNC, 0, NULL);
+
+ mutex_unlock(&mvm->mutex);
+
+ iwlwifi_mod_params.restart_fw = restart_fw;
+
+ return count;
+}
+
#define MVM_DEBUGFS_READ_FILE_OPS(name) \
static const struct file_operations iwl_dbgfs_##name##_ops = { \
.read = iwl_dbgfs_##name##_read, \
- .open = iwl_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
}
@@ -317,14 +492,14 @@ static const struct file_operations iwl_dbgfs_##name##_ops = { \
static const struct file_operations iwl_dbgfs_##name##_ops = { \
.write = iwl_dbgfs_##name##_write, \
.read = iwl_dbgfs_##name##_read, \
- .open = iwl_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
#define MVM_DEBUGFS_WRITE_FILE_OPS(name) \
static const struct file_operations iwl_dbgfs_##name##_ops = { \
.write = iwl_dbgfs_##name##_write, \
- .open = iwl_dbgfs_open_file_generic, \
+ .open = simple_open, \
.llseek = generic_file_llseek, \
};
@@ -345,8 +520,13 @@ MVM_DEBUGFS_WRITE_FILE_OPS(tx_flush);
MVM_DEBUGFS_WRITE_FILE_OPS(sta_drain);
MVM_DEBUGFS_READ_WRITE_FILE_OPS(sram);
MVM_DEBUGFS_READ_FILE_OPS(stations);
+MVM_DEBUGFS_READ_FILE_OPS(bt_notif);
MVM_DEBUGFS_WRITE_FILE_OPS(power_down_allow);
MVM_DEBUGFS_WRITE_FILE_OPS(power_down_d3_allow);
+MVM_DEBUGFS_WRITE_FILE_OPS(fw_restart);
+
+/* Interface specific debugfs entries */
+MVM_DEBUGFS_READ_FILE_OPS(mac_params);
int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
{
@@ -358,8 +538,10 @@ int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir)
MVM_DEBUGFS_ADD_FILE(sta_drain, mvm->debugfs_dir, S_IWUSR);
MVM_DEBUGFS_ADD_FILE(sram, mvm->debugfs_dir, S_IWUSR | S_IRUSR);
MVM_DEBUGFS_ADD_FILE(stations, dbgfs_dir, S_IRUSR);
+ MVM_DEBUGFS_ADD_FILE(bt_notif, dbgfs_dir, S_IRUSR);
MVM_DEBUGFS_ADD_FILE(power_down_allow, mvm->debugfs_dir, S_IWUSR);
MVM_DEBUGFS_ADD_FILE(power_down_d3_allow, mvm->debugfs_dir, S_IWUSR);
+ MVM_DEBUGFS_ADD_FILE(fw_restart, mvm->debugfs_dir, S_IWUSR);
/*
* Create a symlink with mac80211. It will be removed when mac80211
@@ -376,3 +558,58 @@ err:
IWL_ERR(mvm, "Can't create the mvm debugfs directory\n");
return -ENOMEM;
}
+
+void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+ struct dentry *dbgfs_dir = vif->debugfs_dir;
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ char buf[100];
+
+ if (!dbgfs_dir)
+ return;
+
+ mvmvif->dbgfs_dir = debugfs_create_dir("iwlmvm", dbgfs_dir);
+ mvmvif->dbgfs_data = mvm;
+
+ if (!mvmvif->dbgfs_dir) {
+ IWL_ERR(mvm, "Failed to create debugfs directory under %s\n",
+ dbgfs_dir->d_name.name);
+ return;
+ }
+
+ MVM_DEBUGFS_ADD_FILE_VIF(mac_params, mvmvif->dbgfs_dir,
+ S_IRUSR);
+
+ /*
+ * Create symlink for convenience pointing to interface specific
+ * debugfs entries for the driver. For example, under
+ * /sys/kernel/debug/iwlwifi/0000\:02\:00.0/iwlmvm/
+ * find
+ * netdev:wlan0 -> ../../../ieee80211/phy0/netdev:wlan0/iwlmvm/
+ */
+ snprintf(buf, 100, "../../../%s/%s/%s/%s",
+ dbgfs_dir->d_parent->d_parent->d_name.name,
+ dbgfs_dir->d_parent->d_name.name,
+ dbgfs_dir->d_name.name,
+ mvmvif->dbgfs_dir->d_name.name);
+
+ mvmvif->dbgfs_slink = debugfs_create_symlink(dbgfs_dir->d_name.name,
+ mvm->debugfs_dir, buf);
+ if (!mvmvif->dbgfs_slink)
+ IWL_ERR(mvm, "Can't create debugfs symbolic link under %s\n",
+ dbgfs_dir->d_name.name);
+ return;
+err:
+ IWL_ERR(mvm, "Can't create debugfs entity\n");
+}
+
+void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+
+ debugfs_remove(mvmvif->dbgfs_slink);
+ mvmvif->dbgfs_slink = NULL;
+
+ debugfs_remove_recursive(mvmvif->dbgfs_dir);
+ mvmvif->dbgfs_dir = NULL;
+}
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
new file mode 100644
index 000000000000..05c61d6f384e
--- /dev/null
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h
@@ -0,0 +1,319 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright(c) 2013 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
+ * USA
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2013 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *****************************************************************************/
+
+#ifndef __fw_api_bt_coex_h__
+#define __fw_api_bt_coex_h__
+
+#include <linux/types.h>
+#include <linux/bitops.h>
+
+#define BITS(nb) (BIT(nb) - 1)
+
+/**
+ * enum iwl_bt_coex_flags - flags for BT_COEX command
+ * @BT_CH_PRIMARY_EN:
+ * @BT_CH_SECONDARY_EN:
+ * @BT_NOTIF_COEX_OFF:
+ * @BT_COEX_MODE_POS:
+ * @BT_COEX_MODE_MSK:
+ * @BT_COEX_DISABLE:
+ * @BT_COEX_2W:
+ * @BT_COEX_3W:
+ * @BT_COEX_NW:
+ * @BT_USE_DEFAULTS:
+ * @BT_SYNC_2_BT_DISABLE:
+ * @BT_COEX_CORUNNING_TBL_EN:
+ */
+enum iwl_bt_coex_flags {
+ BT_CH_PRIMARY_EN = BIT(0),
+ BT_CH_SECONDARY_EN = BIT(1),
+ BT_NOTIF_COEX_OFF = BIT(2),
+ BT_COEX_MODE_POS = 3,
+ BT_COEX_MODE_MSK = BITS(3) << BT_COEX_MODE_POS,
+ BT_COEX_DISABLE = 0x0 << BT_COEX_MODE_POS,
+ BT_COEX_2W = 0x1 << BT_COEX_MODE_POS,
+ BT_COEX_3W = 0x2 << BT_COEX_MODE_POS,
+ BT_COEX_NW = 0x3 << BT_COEX_MODE_POS,
+ BT_USE_DEFAULTS = BIT(6),
+ BT_SYNC_2_BT_DISABLE = BIT(7),
+ /*
+ * For future use - when the flags will be enlarged
+ * BT_COEX_CORUNNING_TBL_EN = BIT(8),
+ */
+};
+
+/*
+ * indicates what has changed in the BT_COEX command.
+ */
+enum iwl_bt_coex_valid_bit_msk {
+ BT_VALID_ENABLE = BIT(0),
+ BT_VALID_BT_PRIO_BOOST = BIT(1),
+ BT_VALID_MAX_KILL = BIT(2),
+ BT_VALID_3W_TMRS = BIT(3),
+ BT_VALID_KILL_ACK = BIT(4),
+ BT_VALID_KILL_CTS = BIT(5),
+ BT_VALID_REDUCED_TX_POWER = BIT(6),
+ BT_VALID_LUT = BIT(7),
+ BT_VALID_WIFI_RX_SW_PRIO_BOOST = BIT(8),
+ BT_VALID_WIFI_TX_SW_PRIO_BOOST = BIT(9),
+ BT_VALID_MULTI_PRIO_LUT = BIT(10),
+ BT_VALID_TRM_KICK_FILTER = BIT(11),
+ BT_VALID_CORUN_LUT_20 = BIT(12),
+ BT_VALID_CORUN_LUT_40 = BIT(13),
+ BT_VALID_ANT_ISOLATION = BIT(14),
+ BT_VALID_ANT_ISOLATION_THRS = BIT(15),
+ /*
+ * For future use - when the valid flags will be enlarged
+ * BT_VALID_TXTX_DELTA_FREQ_THRS = BIT(16),
+ * BT_VALID_TXRX_MAX_FREQ_0 = BIT(17),
+ */
+};
+
+/**
+ * enum iwl_bt_reduced_tx_power - allows to reduce txpower for WiFi frames.
+ * @BT_REDUCED_TX_POWER_CTL: reduce Tx power for control frames
+ * @BT_REDUCED_TX_POWER_DATA: reduce Tx power for data frames
+ *
+ * This mechanism allows to have BT and WiFi run concurrently. Since WiFi
+ * reduces its Tx power, it can work along with BT, hence reducing the amount
+ * of WiFi frames being killed by BT.
+ */
+enum iwl_bt_reduced_tx_power {
+ BT_REDUCED_TX_POWER_CTL = BIT(0),
+ BT_REDUCED_TX_POWER_DATA = BIT(1),
+};
+
+#define BT_COEX_LUT_SIZE (12)
+
+/**
+ * struct iwl_bt_coex_cmd - bt coex configuration command
+ * @flags:&enum iwl_bt_coex_flags
+ * @lead_time:
+ * @max_kill:
+ * @bt3_time_t7_value:
+ * @kill_ack_msk:
+ * @kill_cts_msk:
+ * @bt3_prio_sample_time:
+ * @bt3_timer_t2_value:
+ * @bt4_reaction_time:
+ * @decision_lut[12]:
+ * @bt_reduced_tx_power: enum %iwl_bt_reduced_tx_power
+ * @valid_bit_msk: enum %iwl_bt_coex_valid_bit_msk
+ * @bt_prio_boost: values for PTA boost register
+ * @wifi_tx_prio_boost: SW boost of wifi tx priority
+ * @wifi_rx_prio_boost: SW boost of wifi rx priority
+ *
+ * The structure is used for the BT_COEX command.
+ */
+struct iwl_bt_coex_cmd {
+ u8 flags;
+ u8 lead_time;
+ u8 max_kill;
+ u8 bt3_time_t7_value;
+ __le32 kill_ack_msk;
+ __le32 kill_cts_msk;
+ u8 bt3_prio_sample_time;
+ u8 bt3_timer_t2_value;
+ __le16 bt4_reaction_time;
+ __le32 decision_lut[BT_COEX_LUT_SIZE];
+ u8 bt_reduced_tx_power;
+ u8 reserved;
+ __le16 valid_bit_msk;
+ __le32 bt_prio_boost;
+ u8 reserved2;
+ u8 wifi_tx_prio_boost;
+ __le16 wifi_rx_prio_boost;
+} __packed; /* BT_COEX_CMD_API_S_VER_3 */
+
+#define BT_MBOX(n_dw, _msg, _pos, _nbits) \
+ BT_MBOX##n_dw##_##_msg##_POS = (_pos), \
+ BT_MBOX##n_dw##_##_msg = BITS(_nbits) << BT_MBOX##n_dw##_##_msg##_POS
+
+enum iwl_bt_mxbox_dw0 {
+ BT_MBOX(0, LE_SLAVE_LAT, 0, 3),
+ BT_MBOX(0, LE_PROF1, 3, 1),
+ BT_MBOX(0, LE_PROF2, 4, 1),
+ BT_MBOX(0, LE_PROF_OTHER, 5, 1),
+ BT_MBOX(0, CHL_SEQ_N, 8, 4),
+ BT_MBOX(0, INBAND_S, 13, 1),
+ BT_MBOX(0, LE_MIN_RSSI, 16, 4),
+ BT_MBOX(0, LE_SCAN, 20, 1),
+ BT_MBOX(0, LE_ADV, 21, 1),
+ BT_MBOX(0, LE_MAX_TX_POWER, 24, 4),
+ BT_MBOX(0, OPEN_CON_1, 28, 2),
+};
+
+enum iwl_bt_mxbox_dw1 {
+ BT_MBOX(1, BR_MAX_TX_POWER, 0, 4),
+ BT_MBOX(1, IP_SR, 4, 1),
+ BT_MBOX(1, LE_MSTR, 5, 1),
+ BT_MBOX(1, AGGR_TRFC_LD, 8, 6),
+ BT_MBOX(1, MSG_TYPE, 16, 3),
+ BT_MBOX(1, SSN, 19, 2),
+};
+
+enum iwl_bt_mxbox_dw2 {
+ BT_MBOX(2, SNIFF_ACT, 0, 3),
+ BT_MBOX(2, PAG, 3, 1),
+ BT_MBOX(2, INQUIRY, 4, 1),
+ BT_MBOX(2, CONN, 5, 1),
+ BT_MBOX(2, SNIFF_INTERVAL, 8, 5),
+ BT_MBOX(2, DISC, 13, 1),
+ BT_MBOX(2, SCO_TX_ACT, 16, 2),
+ BT_MBOX(2, SCO_RX_ACT, 18, 2),
+ BT_MBOX(2, ESCO_RE_TX, 20, 2),
+ BT_MBOX(2, SCO_DURATION, 24, 6),
+};
+
+enum iwl_bt_mxbox_dw3 {
+ BT_MBOX(3, SCO_STATE, 0, 1),
+ BT_MBOX(3, SNIFF_STATE, 1, 1),
+ BT_MBOX(3, A2DP_STATE, 2, 1),
+ BT_MBOX(3, ACL_STATE, 3, 1),
+ BT_MBOX(3, MSTR_STATE, 4, 1),
+ BT_MBOX(3, OBX_STATE, 5, 1),
+ BT_MBOX(3, OPEN_CON_2, 8, 2),
+ BT_MBOX(3, TRAFFIC_LOAD, 10, 2),
+ BT_MBOX(3, CHL_SEQN_LSB, 12, 1),
+ BT_MBOX(3, INBAND_P, 13, 1),
+ BT_MBOX(3, MSG_TYPE_2, 16, 3),
+ BT_MBOX(3, SSN_2, 19, 2),
+ BT_MBOX(3, UPDATE_REQUEST, 21, 1),
+};
+
+#define BT_MBOX_MSG(_notif, _num, _field) \
+ ((le32_to_cpu((_notif)->mbox_msg[(_num)]) & BT_MBOX##_num##_##_field)\
+ >> BT_MBOX##_num##_##_field##_POS)
+
+/**
+ * struct iwl_bt_coex_profile_notif - notification about BT coex
+ * @mbox_msg: message from BT to WiFi
+ * @:bt_status: 0 - off, 1 - on
+ * @:bt_open_conn: number of BT connections open
+ * @:bt_traffic_load: load of BT traffic
+ * @:bt_agg_traffic_load: aggregated load of BT traffic
+ * @:bt_ci_compliance: 0 - no CI compliance, 1 - CI compliant
+ */
+struct iwl_bt_coex_profile_notif {
+ __le32 mbox_msg[4];
+ u8 bt_status;
+ u8 bt_open_conn;
+ u8 bt_traffic_load;
+ u8 bt_agg_traffic_load;
+ u8 bt_ci_compliance;
+ u8 reserved[3];
+} __packed; /* BT_COEX_PROFILE_NTFY_API_S_VER_2 */
+
+enum iwl_bt_coex_prio_table_event {
+ BT_COEX_PRIO_TBL_EVT_INIT_CALIB1 = 0,
+ BT_COEX_PRIO_TBL_EVT_INIT_CALIB2 = 1,
+ BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW1 = 2,
+ BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_LOW2 = 3,
+ BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH1 = 4,
+ BT_COEX_PRIO_TBL_EVT_PERIODIC_CALIB_HIGH2 = 5,
+ BT_COEX_PRIO_TBL_EVT_DTIM = 6,
+ BT_COEX_PRIO_TBL_EVT_SCAN52 = 7,
+ BT_COEX_PRIO_TBL_EVT_SCAN24 = 8,
+ BT_COEX_PRIO_TBL_EVT_IDLE = 9,
+ BT_COEX_PRIO_TBL_EVT_MAX = 16,
+}; /* BT_COEX_PRIO_TABLE_EVENTS_API_E_VER_1 */
+
+enum iwl_bt_coex_prio_table_prio {
+ BT_COEX_PRIO_TBL_DISABLED = 0,
+ BT_COEX_PRIO_TBL_PRIO_LOW = 1,
+ BT_COEX_PRIO_TBL_PRIO_HIGH = 2,
+ BT_COEX_PRIO_TBL_PRIO_BYPASS = 3,
+ BT_COEX_PRIO_TBL_PRIO_COEX_OFF = 4,
+ BT_COEX_PRIO_TBL_PRIO_COEX_ON = 5,
+ BT_COEX_PRIO_TBL_PRIO_COEX_IDLE = 6,
+ BT_COEX_PRIO_TBL_MAX = 8,
+}; /* BT_COEX_PRIO_TABLE_PRIORITIES_API_E_VER_1 */
+
+#define BT_COEX_PRIO_TBL_SHRD_ANT_POS (0)
+#define BT_COEX_PRIO_TBL_PRIO_POS (1)
+#define BT_COEX_PRIO_TBL_RESERVED_POS (4)
+
+/**
+ * struct iwl_bt_coex_prio_tbl_cmd - priority table for BT coex
+ * @prio_tbl:
+ */
+struct iwl_bt_coex_prio_tbl_cmd {
+ u8 prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX];
+} __packed;
+
+enum iwl_bt_coex_env_action {
+ BT_COEX_ENV_CLOSE = 0,
+ BT_COEX_ENV_OPEN = 1,
+}; /* BT_COEX_PROT_ENV_ACTION_API_E_VER_1 */
+
+/**
+ * struct iwl_bt_coex_prot_env_cmd - BT Protection Envelope
+ * @action: enum %iwl_bt_coex_env_action
+ * @type: enum %iwl_bt_coex_prio_table_event
+ */
+struct iwl_bt_coex_prot_env_cmd {
+ u8 action; /* 0 = closed, 1 = open */
+ u8 type; /* 0 .. 15 */
+ u8 reserved[2];
+} __packed;
+
+#endif /* __fw_api_bt_coex_h__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
index cf6f9a02fb74..51e015d1dfb2 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -258,7 +258,7 @@ enum iwl_wowlan_wakeup_reason {
IWL_WOWLAN_WAKEUP_BY_FOUR_WAY_HANDSHAKE = BIT(8),
IWL_WOWLAN_WAKEUP_BY_REM_WAKE_LINK_LOSS = BIT(9),
IWL_WOWLAN_WAKEUP_BY_REM_WAKE_SIGNATURE_TABLE = BIT(10),
- IWL_WOWLAN_WAKEUP_BY_REM_WAKE_TCP_EXTERNAL = BIT(11),
+ /* BIT(11) reserved */
IWL_WOWLAN_WAKEUP_BY_REM_WAKE_WAKEUP_PACKET = BIT(12),
}; /* WOWLAN_WAKE_UP_REASON_API_E_VER_2 */
@@ -277,6 +277,55 @@ struct iwl_wowlan_status {
u8 wake_packet[]; /* can be truncated from _length to _bufsize */
} __packed; /* WOWLAN_STATUSES_API_S_VER_4 */
+#define IWL_WOWLAN_TCP_MAX_PACKET_LEN 64
+#define IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN 128
+#define IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS 2048
+
+struct iwl_tcp_packet_info {
+ __le16 tcp_pseudo_header_checksum;
+ __le16 tcp_payload_length;
+} __packed; /* TCP_PACKET_INFO_API_S_VER_2 */
+
+struct iwl_tcp_packet {
+ struct iwl_tcp_packet_info info;
+ u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
+ u8 data[IWL_WOWLAN_TCP_MAX_PACKET_LEN];
+} __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
+
+struct iwl_remote_wake_packet {
+ struct iwl_tcp_packet_info info;
+ u8 rx_mask[IWL_WOWLAN_MAX_PATTERN_LEN / 8];
+ u8 data[IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN];
+} __packed; /* TCP_PROTOCOL_PACKET_API_S_VER_1 */
+
+struct iwl_wowlan_remote_wake_config {
+ __le32 connection_max_time; /* unused */
+ /* TCP_PROTOCOL_CONFIG_API_S_VER_1 */
+ u8 max_syn_retries;
+ u8 max_data_retries;
+ u8 tcp_syn_ack_timeout;
+ u8 tcp_ack_timeout;
+
+ struct iwl_tcp_packet syn_tx;
+ struct iwl_tcp_packet synack_rx;
+ struct iwl_tcp_packet keepalive_ack_rx;
+ struct iwl_tcp_packet fin_tx;
+
+ struct iwl_remote_wake_packet keepalive_tx;
+ struct iwl_remote_wake_packet wake_rx;
+
+ /* REMOTE_WAKE_OFFSET_INFO_API_S_VER_1 */
+ u8 sequence_number_offset;
+ u8 sequence_number_length;
+ u8 token_offset;
+ u8 token_length;
+ /* REMOTE_WAKE_PROTOCOL_PARAMS_API_S_VER_1 */
+ __le32 initial_sequence_number;
+ __le16 keepalive_interval;
+ __le16 num_tokens;
+ u8 tokens[IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS];
+} __packed; /* REMOTE_WAKE_CONFIG_API_S_VER_2 */
+
/* TODO: NetDetect API */
#endif /* __fw_api_d3_h__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h
index ae39b7dfda7b..d68640ea41d4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-mac.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
index be36b7604b7f..81fe45f46be7 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-power.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -68,73 +68,53 @@
/**
* enum iwl_scan_flags - masks for power table command flags
+ * @POWER_FLAGS_POWER_SAVE_ENA_MSK: '1' Allow to save power by turning off
+ * receiver and transmitter. '0' - does not allow.
* @POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK: '0' Driver disables power management,
* '1' Driver enables PM (use rest of parameters)
- * @POWER_FLAGS_SLEEP_OVER_DTIM_MSK: '0' PM have to walk up every DTIM,
+ * @POWER_FLAGS_SKIP_OVER_DTIM_MSK: '0' PM have to walk up every DTIM,
* '1' PM could sleep over DTIM till listen Interval.
- * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable.
- * @POWER_FLAGS_SNOOZE_ENA_MSK: Enable snoozing only if uAPSD is enabled and all
- * access categories are both delivery and trigger enabled.
- * @POWER_FLAGS_BT_SCO_ENA: Enable BT SCO coex only if uAPSD and
- * PBW Snoozing enabled
* @POWER_FLAGS_ADVANCE_PM_ENA_MSK: Advanced PM (uAPSD) enable mask
+ * @POWER_FLAGS_LPRX_ENA_MSK: Low Power RX enable.
*/
enum iwl_power_flags {
- POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK = BIT(0),
- POWER_FLAGS_SLEEP_OVER_DTIM_MSK = BIT(1),
- POWER_FLAGS_LPRX_ENA_MSK = BIT(2),
- POWER_FLAGS_SNOOZE_ENA_MSK = BIT(3),
- POWER_FLAGS_BT_SCO_ENA = BIT(4),
- POWER_FLAGS_ADVANCE_PM_ENA_MSK = BIT(5)
+ POWER_FLAGS_POWER_SAVE_ENA_MSK = BIT(0),
+ POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK = BIT(1),
+ POWER_FLAGS_SKIP_OVER_DTIM_MSK = BIT(2),
+ POWER_FLAGS_ADVANCE_PM_ENA_MSK = BIT(9),
+ POWER_FLAGS_LPRX_ENA_MSK = BIT(11),
};
+#define IWL_POWER_VEC_SIZE 5
+
/**
* struct iwl_powertable_cmd - Power Table Command
* POWER_TABLE_CMD = 0x77 (command, has simple generic response)
*
- * @id_and_color: MAC contex identifier
- * @action: Action on context - no action, add new,
- * modify existent, remove
* @flags: Power table command flags from POWER_FLAGS_*
* @keep_alive_seconds: Keep alive period in seconds. Default - 25 sec.
- * Minimum allowed:- 3 * DTIM
+ * Minimum allowed:- 3 * DTIM. Keep alive period must be
+ * set regardless of power scheme or current power state.
+ * FW use this value also when PM is disabled.
* @rx_data_timeout: Minimum time (usec) from last Rx packet for AM to
* PSM transition - legacy PM
* @tx_data_timeout: Minimum time (usec) from last Tx packet for AM to
* PSM transition - legacy PM
- * @rx_data_timeout_uapsd: Minimum time (usec) from last Rx packet for AM to
- * PSM transition - uAPSD
- * @tx_data_timeout_uapsd: Minimum time (usec) from last Tx packet for AM to
- * PSM transition - uAPSD
+ * @sleep_interval: not in use
+ * @keep_alive_beacons: not in use
* @lprx_rssi_threshold: Signal strength up to which LP RX can be enabled.
* Default: 80dbm
- * @num_skip_dtim: Number of DTIMs to skip if Skip over DTIM flag is set
- * @snooze_interval: TBD
- * @snooze_window: TBD
- * @snooze_step: TBD
- * @qndp_tid: TBD
- * @uapsd_ac_flags: TBD
- * @uapsd_max_sp: TBD
*/
struct iwl_powertable_cmd {
- /* COMMON_INDEX_HDR_API_S_VER_1 */
- __le32 id_and_color;
- __le32 action;
+ /* PM_POWER_TABLE_CMD_API_S_VER_5 */
__le16 flags;
- u8 reserved;
- __le16 keep_alive_seconds;
+ u8 keep_alive_seconds;
+ u8 debug_flags;
__le32 rx_data_timeout;
__le32 tx_data_timeout;
- __le32 rx_data_timeout_uapsd;
- __le32 tx_data_timeout_uapsd;
- u8 lprx_rssi_threshold;
- u8 num_skip_dtim;
- __le16 snooze_interval;
- __le16 snooze_window;
- u8 snooze_step;
- u8 qndp_tid;
- u8 uapsd_ac_flags;
- u8 uapsd_max_sp;
+ __le32 sleep_interval[IWL_POWER_VEC_SIZE];
+ __le32 keep_alive_beacons;
+ __le32 lprx_rssi_threshold;
} __packed;
#endif
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
index aa3474d08231..fdd33bc0a594 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
index 670ac8f95e26..b60d14151721 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-scan.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
index 0acb53dda22d..a30691a8a85b 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h b/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
index 2677914bf0a6..007a93b25bd7 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -537,6 +537,12 @@ struct iwl_mac_beacon_cmd {
struct ieee80211_hdr frame[0];
} __packed;
+struct iwl_beacon_notif {
+ struct iwl_mvm_tx_resp beacon_notify_hdr;
+ __le64 tsf;
+ __le32 ibss_mgr_status;
+} __packed;
+
/**
* enum iwl_dump_control - dump (flush) control flags
* @DUMP_TX_FIFO_FLUSH: Dump MSDUs until the the FIFO is empty
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
index 2adb61f103f4..191dcae8ba47 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h
+++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -70,6 +70,7 @@
#include "fw-api-mac.h"
#include "fw-api-power.h"
#include "fw-api-d3.h"
+#include "fw-api-bt-coex.h"
/* queue and FIFO numbers by usage */
enum {
@@ -150,8 +151,10 @@ enum {
SET_CALIB_DEFAULT_CMD = 0x8e,
+ BEACON_NOTIFICATION = 0x90,
BEACON_TEMPLATE_CMD = 0x91,
TX_ANT_CONFIGURATION_CMD = 0x98,
+ BT_CONFIG = 0x9b,
STATISTICS_NOTIFICATION = 0x9d,
/* RF-KILL commands and notifications */
@@ -162,6 +165,11 @@ enum {
REPLY_RX_MPDU_CMD = 0xc1,
BA_NOTIF = 0xc5,
+ /* BT Coex */
+ BT_COEX_PRIO_TABLE = 0xcc,
+ BT_COEX_PROT_ENV = 0xcd,
+ BT_PROFILE_NOTIFICATION = 0xce,
+
REPLY_DEBUG_CMD = 0xf0,
DEBUG_LOG_MSG = 0xf7,
@@ -271,38 +279,7 @@ enum {
NVM_ACCESS_TARGET_EEPROM = 2,
};
-/**
- * struct iwl_nvm_access_cmd_ver1 - Request the device to send the NVM.
- * @op_code: 0 - read, 1 - write.
- * @target: NVM_ACCESS_TARGET_*. should be 0 for read.
- * @cache_refresh: 0 - None, 1- NVM.
- * @offset: offset in the nvm data.
- * @length: of the chunk.
- * @data: empty on read, the NVM chunk on write
- */
-struct iwl_nvm_access_cmd_ver1 {
- u8 op_code;
- u8 target;
- u8 cache_refresh;
- u8 reserved;
- __le16 offset;
- __le16 length;
- u8 data[];
-} __packed; /* NVM_ACCESS_CMD_API_S_VER_1 */
-
-/**
- * struct iwl_nvm_access_resp_ver1 - response to NVM_ACCESS_CMD
- * @offset: the offset in the nvm data
- * @length: of the chunk
- * @data: the nvm chunk on when NVM_ACCESS_CMD was read, nothing on write
- */
-struct iwl_nvm_access_resp_ver1 {
- __le16 offset;
- __le16 length;
- u8 data[];
-} __packed; /* NVM_ACCESS_CMD_RESP_API_S_VER_1 */
-
-/* Section types for NVM_ACCESS_CMD version 2 */
+/* Section types for NVM_ACCESS_CMD */
enum {
NVM_SECTION_TYPE_HW = 0,
NVM_SECTION_TYPE_SW,
@@ -323,7 +300,7 @@ enum {
* @length: in bytes, to read/write
* @data: if write operation, the data to write. On read its empty
*/
-struct iwl_nvm_access_cmd_ver2 {
+struct iwl_nvm_access_cmd {
u8 op_code;
u8 target;
__le16 type;
@@ -340,7 +317,7 @@ struct iwl_nvm_access_cmd_ver2 {
* @status: 0 for success, fail otherwise
* @data: if read operation, the data returned. Empty on write.
*/
-struct iwl_nvm_access_resp_ver2 {
+struct iwl_nvm_access_resp {
__le16 offset;
__le16 length;
__le16 type;
@@ -503,15 +480,34 @@ enum {
TE_DEP_TSF = 2,
TE_EVENT_SOCIOPATHIC = 4,
}; /* MAC_EVENT_DEPENDENCY_POLICY_API_E_VER_2 */
-
-/* When to send Time Event notifications and to whom (internal = FW) */
+/*
+ * Supported Time event notifications configuration.
+ * A notification (both event and fragment) includes a status indicating weather
+ * the FW was able to schedule the event or not. For fragment start/end
+ * notification the status is always success. There is no start/end fragment
+ * notification for monolithic events.
+ *
+ * @TE_NOTIF_NONE: no notifications
+ * @TE_NOTIF_HOST_EVENT_START: request/receive notification on event start
+ * @TE_NOTIF_HOST_EVENT_END:request/receive notification on event end
+ * @TE_NOTIF_INTERNAL_EVENT_START: internal FW use
+ * @TE_NOTIF_INTERNAL_EVENT_END: internal FW use.
+ * @TE_NOTIF_HOST_FRAG_START: request/receive notification on frag start
+ * @TE_NOTIF_HOST_FRAG_END:request/receive notification on frag end
+ * @TE_NOTIF_INTERNAL_FRAG_START: internal FW use.
+ * @TE_NOTIF_INTERNAL_FRAG_END: internal FW use.
+ */
enum {
TE_NOTIF_NONE = 0,
- TE_NOTIF_HOST_START = 0x1,
- TE_NOTIF_HOST_END = 0x2,
- TE_NOTIF_INTERNAL_START = 0x4,
- TE_NOTIF_INTERNAL_END = 0x8
-}; /* MAC_EVENT_ACTION_API_E_VER_1 */
+ TE_NOTIF_HOST_EVENT_START = 0x1,
+ TE_NOTIF_HOST_EVENT_END = 0x2,
+ TE_NOTIF_INTERNAL_EVENT_START = 0x4,
+ TE_NOTIF_INTERNAL_EVENT_END = 0x8,
+ TE_NOTIF_HOST_FRAG_START = 0x10,
+ TE_NOTIF_HOST_FRAG_END = 0x20,
+ TE_NOTIF_INTERNAL_FRAG_START = 0x40,
+ TE_NOTIF_INTERNAL_FRAG_END = 0x80
+}; /* MAC_EVENT_ACTION_API_E_VER_2 */
/*
* @TE_FRAG_NONE: fragmentation of the time event is NOT allowed.
@@ -794,6 +790,7 @@ struct iwl_phy_context_cmd {
* @byte_count: frame's byte-count
* @frame_time: frame's time on the air, based on byte count and frame rate
* calculation
+ * @mac_active_msk: what MACs were active when the frame was received
*
* Before each Rx, the device sends this data. It contains PHY information
* about the reception of the packet.
@@ -811,7 +808,7 @@ struct iwl_rx_phy_info {
__le32 non_cfg_phy[IWL_RX_INFO_PHY_CNT];
__le32 rate_n_flags;
__le32 byte_count;
- __le16 reserved2;
+ __le16 mac_active_msk;
__le16 frame_time;
} __packed;
diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index 500f818dba04..e18c92dd60ec 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -114,7 +114,7 @@ static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant)
.valid = cpu_to_le32(valid_tx_ant),
};
- IWL_DEBUG_HC(mvm, "select valid tx ant: %u\n", valid_tx_ant);
+ IWL_DEBUG_FW(mvm, "select valid tx ant: %u\n", valid_tx_ant);
return iwl_mvm_send_cmd_pdu(mvm, TX_ANT_CONFIGURATION_CMD, CMD_SYNC,
sizeof(tx_ant_cmd), &tx_ant_cmd);
}
@@ -134,9 +134,10 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
alive_data->scd_base_addr = le32_to_cpu(palive->scd_base_ptr);
alive_data->valid = le16_to_cpu(palive->status) == IWL_ALIVE_STATUS_OK;
- IWL_DEBUG_FW(mvm, "Alive ucode status 0x%04x revision 0x%01X 0x%01X\n",
+ IWL_DEBUG_FW(mvm,
+ "Alive ucode status 0x%04x revision 0x%01X 0x%01X flags 0x%01X\n",
le16_to_cpu(palive->status), palive->ver_type,
- palive->ver_subtype);
+ palive->ver_subtype, palive->flags);
return true;
}
@@ -309,6 +310,10 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
goto error;
}
+ ret = iwl_send_bt_prio_tbl(mvm);
+ if (ret)
+ goto error;
+
if (read_nvm) {
/* Read nvm */
ret = iwl_nvm_init(mvm);
@@ -322,16 +327,14 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
WARN_ON(ret);
/* Send TX valid antennas before triggering calibrations */
- ret = iwl_send_tx_ant_cfg(mvm, mvm->nvm_data->valid_tx_ant);
+ ret = iwl_send_tx_ant_cfg(mvm, iwl_fw_valid_tx_ant(mvm->fw));
if (ret)
goto error;
- /* WkP doesn't have all calibrations, need to set default values */
- if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
- ret = iwl_set_default_calibrations(mvm);
- if (ret)
- goto error;
- }
+ /* need to set default values */
+ ret = iwl_set_default_calibrations(mvm);
+ if (ret)
+ goto error;
/*
* Send phy configurations command to init uCode
@@ -410,7 +413,15 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
goto error;
}
- ret = iwl_send_tx_ant_cfg(mvm, mvm->nvm_data->valid_tx_ant);
+ ret = iwl_send_tx_ant_cfg(mvm, iwl_fw_valid_tx_ant(mvm->fw));
+ if (ret)
+ goto error;
+
+ ret = iwl_send_bt_prio_tbl(mvm);
+ if (ret)
+ goto error;
+
+ ret = iwl_send_bt_init_conf(mvm);
if (ret)
goto error;
@@ -456,7 +467,7 @@ int iwl_mvm_load_d3_fw(struct iwl_mvm *mvm)
goto error;
}
- ret = iwl_send_tx_ant_cfg(mvm, mvm->nvm_data->valid_tx_ant);
+ ret = iwl_send_tx_ant_cfg(mvm, iwl_fw_valid_tx_ant(mvm->fw));
if (ret)
goto error;
diff --git a/drivers/net/wireless/iwlwifi/mvm/led.c b/drivers/net/wireless/iwlwifi/mvm/led.c
index 011906e73a05..2269a9e5cc67 100644
--- a/drivers/net/wireless/iwlwifi/mvm/led.c
+++ b/drivers/net/wireless/iwlwifi/mvm/led.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
index 341dbc0237ea..e6eca4d66f6c 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -196,7 +196,7 @@ u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
u32 qmask, ac;
if (vif->type == NL80211_IFTYPE_P2P_DEVICE)
- return BIT(IWL_OFFCHANNEL_QUEUE);
+ return BIT(IWL_MVM_OFFCHANNEL_QUEUE);
qmask = (vif->cab_queue != IEEE80211_INVAL_HW_QUEUE) ?
BIT(vif->cab_queue) : 0;
@@ -553,9 +553,9 @@ static void iwl_mvm_mac_ctxt_cmd_common(struct iwl_mvm *mvm,
if (vif->bss_conf.qos)
cmd->qos_flags |= cpu_to_le32(MAC_QOS_FLG_UPDATE_EDCA);
+ /* Don't use cts to self as the fw doesn't support it currently. */
if (vif->bss_conf.use_cts_prot)
- cmd->protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT |
- MAC_PROT_FLG_SELF_CTS_EN);
+ cmd->protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT);
/*
* I think that we should enable these 2 flags regardless the HT PROT
@@ -651,6 +651,13 @@ static int iwl_mvm_mac_ctxt_cmd_station(struct iwl_mvm *mvm,
/* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
+ /* Allow beacons to pass through as long as we are not associated,or we
+ * do not have dtim period information */
+ if (!vif->bss_conf.assoc || !vif->bss_conf.dtim_period)
+ cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON);
+ else
+ cmd.filter_flags &= ~cpu_to_le32(MAC_FILTER_IN_BEACON);
+
/* Fill the data specific for station mode */
iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta);
@@ -662,6 +669,7 @@ static int iwl_mvm_mac_ctxt_cmd_p2p_client(struct iwl_mvm *mvm,
u32 action)
{
struct iwl_mac_ctx_cmd cmd = {};
+ struct ieee80211_p2p_noa_attr *noa = &vif->bss_conf.p2p_noa_attr;
WARN_ON(vif->type != NL80211_IFTYPE_STATION || !vif->p2p);
@@ -671,7 +679,8 @@ static int iwl_mvm_mac_ctxt_cmd_p2p_client(struct iwl_mvm *mvm,
/* Fill the data specific for station mode */
iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.p2p_sta.sta);
- cmd.p2p_sta.ctwin = cpu_to_le32(vif->bss_conf.p2p_ctwindow);
+ cmd.p2p_sta.ctwin = cpu_to_le32(noa->oppps_ctwindow &
+ IEEE80211_P2P_OPPPS_CTWINDOW_MASK);
return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
}
@@ -685,7 +694,12 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm,
WARN_ON(vif->type != NL80211_IFTYPE_MONITOR);
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
- /* No other data to be filled */
+
+ cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROMISC |
+ MAC_FILTER_IN_CONTROL_AND_MGMT |
+ MAC_FILTER_IN_BEACON |
+ MAC_FILTER_IN_PROBE_REQUEST);
+
return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
}
@@ -714,7 +728,9 @@ static int iwl_mvm_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm,
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
cmd.protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT);
- cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROMISC);
+
+ /* Override the filter flags to accept only probe requests */
+ cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
/*
* This flag should be set to true when the P2P Device is
@@ -789,7 +805,7 @@ static int iwl_mvm_mac_ctxt_send_beacon(struct iwl_mvm *mvm,
TX_CMD_FLG_TSF);
mvm->mgmt_last_antenna_idx =
- iwl_mvm_next_antenna(mvm, mvm->nvm_data->valid_tx_ant,
+ iwl_mvm_next_antenna(mvm, iwl_fw_valid_tx_ant(mvm->fw),
mvm->mgmt_last_antenna_idx);
beacon_cmd.tx.rate_n_flags =
@@ -846,10 +862,10 @@ int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
*/
static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
- struct iwl_mac_data_ap *ctxt_ap)
+ struct iwl_mac_data_ap *ctxt_ap,
+ bool add)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
- u32 curr_dev_time;
ctxt_ap->bi = cpu_to_le32(vif->bss_conf.beacon_int);
ctxt_ap->bi_reciprocal =
@@ -861,10 +877,19 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
vif->bss_conf.dtim_period));
ctxt_ap->mcast_qid = cpu_to_le32(vif->cab_queue);
- curr_dev_time = iwl_read_prph(mvm->trans, DEVICE_SYSTEM_TIME_REG);
- ctxt_ap->beacon_time = cpu_to_le32(curr_dev_time);
- ctxt_ap->beacon_tsf = cpu_to_le64(curr_dev_time);
+ /*
+ * Only read the system time when the MAC is being added, when we
+ * just modify the MAC then we should keep the time -- the firmware
+ * can otherwise have a "jumping" TBTT.
+ */
+ if (add)
+ mvmvif->ap_beacon_time =
+ iwl_read_prph(mvm->trans, DEVICE_SYSTEM_TIME_REG);
+
+ ctxt_ap->beacon_time = cpu_to_le32(mvmvif->ap_beacon_time);
+
+ ctxt_ap->beacon_tsf = 0; /* unused */
/* TODO: Assume that the beacon id == mac context id */
ctxt_ap->beacon_template = cpu_to_le32(mvmvif->id);
@@ -881,8 +906,12 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
/* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
+ /* Also enable probe requests to pass */
+ cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
+
/* Fill the data specific for ap mode */
- iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap);
+ iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap,
+ action == FW_CTXT_ACTION_ADD);
return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
}
@@ -892,6 +921,7 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm,
u32 action)
{
struct iwl_mac_ctx_cmd cmd = {};
+ struct ieee80211_p2p_noa_attr *noa = &vif->bss_conf.p2p_noa_attr;
WARN_ON(vif->type != NL80211_IFTYPE_AP || !vif->p2p);
@@ -899,10 +929,14 @@ static int iwl_mvm_mac_ctxt_cmd_go(struct iwl_mvm *mvm,
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
/* Fill the data specific for GO mode */
- iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.go.ap);
+ iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.go.ap,
+ action == FW_CTXT_ACTION_ADD);
- cmd.go.ctwin = cpu_to_le32(vif->bss_conf.p2p_ctwindow);
- cmd.go.opp_ps_enabled = cpu_to_le32(!!vif->bss_conf.p2p_oppps);
+ cmd.go.ctwin = cpu_to_le32(noa->oppps_ctwindow &
+ IEEE80211_P2P_OPPPS_CTWINDOW_MASK);
+ cmd.go.opp_ps_enabled =
+ cpu_to_le32(!!(noa->oppps_ctwindow &
+ IEEE80211_P2P_OPPPS_ENABLE_BIT));
return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
}
@@ -990,3 +1024,22 @@ int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
mvmvif->uploaded = false;
return 0;
}
+
+int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd)
+{
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_beacon_notif *beacon = (void *)pkt->data;
+ u16 status __maybe_unused =
+ le16_to_cpu(beacon->beacon_notify_hdr.status.status);
+ u32 rate __maybe_unused =
+ le32_to_cpu(beacon->beacon_notify_hdr.initial_rate);
+
+ IWL_DEBUG_RX(mvm, "beacon status %#x retries:%d tsf:0x%16llX rate:%d\n",
+ status & TX_STATUS_MSK,
+ beacon->beacon_notify_hdr.failure_frame,
+ le64_to_cpu(beacon->tsf),
+ rate);
+ return 0;
+}
diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
index 7e169b085afe..dd158ec571fb 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -65,7 +65,9 @@
#include <linux/skbuff.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <linux/ip.h>
#include <net/mac80211.h>
+#include <net/tcp.h>
#include "iwl-op-mode.h"
#include "iwl-io.h"
@@ -102,10 +104,33 @@ static const struct ieee80211_iface_combination iwl_mvm_iface_combinations[] = {
},
};
+#ifdef CONFIG_PM_SLEEP
+static const struct nl80211_wowlan_tcp_data_token_feature
+iwl_mvm_wowlan_tcp_token_feature = {
+ .min_len = 0,
+ .max_len = 255,
+ .bufsize = IWL_WOWLAN_REMOTE_WAKE_MAX_TOKENS,
+};
+
+static const struct wiphy_wowlan_tcp_support iwl_mvm_wowlan_tcp_support = {
+ .tok = &iwl_mvm_wowlan_tcp_token_feature,
+ .data_payload_max = IWL_WOWLAN_TCP_MAX_PACKET_LEN -
+ sizeof(struct ethhdr) -
+ sizeof(struct iphdr) -
+ sizeof(struct tcphdr),
+ .data_interval_max = 65535, /* __le16 in API */
+ .wake_payload_max = IWL_WOWLAN_REMOTE_WAKE_MAX_PACKET_LEN -
+ sizeof(struct ethhdr) -
+ sizeof(struct iphdr) -
+ sizeof(struct tcphdr),
+ .seq = true,
+};
+#endif
+
int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
{
struct ieee80211_hw *hw = mvm->hw;
- int num_mac, ret;
+ int num_mac, ret, i;
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
@@ -118,8 +143,8 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_TIMING_BEACON_ONLY;
- hw->queues = IWL_FIRST_AMPDU_QUEUE;
- hw->offchannel_tx_hw_queue = IWL_OFFCHANNEL_QUEUE;
+ hw->queues = IWL_MVM_FIRST_AGG_QUEUE;
+ hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE;
hw->rate_control_algorithm = "iwl-mvm-rs";
/*
@@ -149,18 +174,22 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->wiphy->n_iface_combinations =
ARRAY_SIZE(iwl_mvm_iface_combinations);
- hw->wiphy->max_remain_on_channel_duration = 500;
+ hw->wiphy->max_remain_on_channel_duration = 10000;
hw->max_listen_interval = IWL_CONN_MAX_LISTEN_INTERVAL;
/* Extract MAC address */
memcpy(mvm->addresses[0].addr, mvm->nvm_data->hw_addr, ETH_ALEN);
hw->wiphy->addresses = mvm->addresses;
hw->wiphy->n_addresses = 1;
- num_mac = mvm->nvm_data->n_hw_addrs;
- if (num_mac > 1) {
- memcpy(mvm->addresses[1].addr, mvm->addresses[0].addr,
+
+ /* Extract additional MAC addresses if available */
+ num_mac = (mvm->nvm_data->n_hw_addrs > 1) ?
+ min(IWL_MVM_MAX_ADDRESSES, mvm->nvm_data->n_hw_addrs) : 1;
+
+ for (i = 1; i < num_mac; i++) {
+ memcpy(mvm->addresses[i].addr, mvm->addresses[i-1].addr,
ETH_ALEN);
- mvm->addresses[1].addr[5]++;
+ mvm->addresses[i].addr[5]++;
hw->wiphy->n_addresses++;
}
@@ -178,7 +207,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->wiphy->hw_version = mvm->trans->hw_id;
- if (iwlwifi_mod_params.power_save)
+ if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM)
hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;
else
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
@@ -206,6 +235,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->wiphy->wowlan.n_patterns = IWL_WOWLAN_MAX_PATTERNS;
hw->wiphy->wowlan.pattern_min_len = IWL_WOWLAN_MIN_PATTERN_LEN;
hw->wiphy->wowlan.pattern_max_len = IWL_WOWLAN_MAX_PATTERN_LEN;
+ hw->wiphy->wowlan.tcp = &iwl_mvm_wowlan_tcp_support;
}
#endif
@@ -227,7 +257,7 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
goto drop;
}
- if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_OFFCHANNEL_QUEUE &&
+ if (IEEE80211_SKB_CB(skb)->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE &&
!test_bit(IWL_MVM_STATUS_ROC_RUNNING, &mvm->status))
goto drop;
@@ -273,12 +303,18 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw,
ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, 0, false);
break;
case IEEE80211_AMPDU_TX_START:
+ if (iwlwifi_mod_params.disable_11n & IWL_DISABLE_HT_TXAGG) {
+ ret = -EINVAL;
+ break;
+ }
ret = iwl_mvm_sta_tx_agg_start(mvm, vif, sta, tid, ssn);
break;
case IEEE80211_AMPDU_TX_STOP_CONT:
+ ret = iwl_mvm_sta_tx_agg_stop(mvm, vif, sta, tid);
+ break;
case IEEE80211_AMPDU_TX_STOP_FLUSH:
case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT:
- ret = iwl_mvm_sta_tx_agg_stop(mvm, vif, sta, tid);
+ ret = iwl_mvm_sta_tx_agg_flush(mvm, vif, sta, tid);
break;
case IEEE80211_AMPDU_TX_OPERATIONAL:
ret = iwl_mvm_sta_tx_agg_oper(mvm, vif, sta, tid, buf_size);
@@ -466,11 +502,15 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
/*
* TODO: remove this temporary code.
* Currently MVM FW supports power management only on single MAC.
- * Iterate and disable PM on all active interfaces.
+ * If new interface added, disable PM on existing interface.
+ * P2P device is a special case, since it is handled by FW similary to
+ * scan. If P2P deviced is added, PM remains enabled on existing
+ * interface.
* Note: the method below does not count the new interface being added
* at this moment.
*/
- mvm->vif_count++;
+ if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
+ mvm->vif_count++;
if (mvm->vif_count > 1) {
IWL_DEBUG_MAC80211(mvm,
"Disable power on existing interfaces\n");
@@ -526,6 +566,7 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
mvm->p2p_device_vif = vif;
}
+ iwl_mvm_vif_dbgfs_register(mvm, vif);
goto out_unlock;
out_unbind:
@@ -539,10 +580,11 @@ static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
/*
* TODO: remove this temporary code.
* Currently MVM FW supports power management only on single MAC.
- * Check if only one additional interface remains after rereasing
+ * Check if only one additional interface remains after releasing
* current one. Update power mode on the remaining interface.
*/
- mvm->vif_count--;
+ if (vif->type != NL80211_IFTYPE_P2P_DEVICE)
+ mvm->vif_count--;
IWL_DEBUG_MAC80211(mvm, "Currently %d interfaces active\n",
mvm->vif_count);
if (mvm->vif_count == 1) {
@@ -604,6 +646,8 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
mutex_lock(&mvm->mutex);
+ iwl_mvm_vif_dbgfs_clean(mvm, vif);
+
/*
* For AP/GO interface, the tear down of the resources allocated to the
* interface is be handled as part of the stop_ap flow.
@@ -627,7 +671,7 @@ static void iwl_mvm_mac_remove_interface(struct ieee80211_hw *hw,
* Check if only one additional interface remains after removing
* current one. Update power mode on the remaining interface.
*/
- if (mvm->vif_count)
+ if (mvm->vif_count && vif->type != NL80211_IFTYPE_P2P_DEVICE)
mvm->vif_count--;
IWL_DEBUG_MAC80211(mvm, "Currently %d interfaces active\n",
mvm->vif_count);
@@ -677,6 +721,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm,
IWL_ERR(mvm, "failed to update quotas\n");
return;
}
+ iwl_mvm_bt_coex_vif_assoc(mvm, vif);
} else if (mvmvif->ap_sta_id != IWL_MVM_STATION_COUNT) {
/* remove AP station now that the MAC is unassoc */
ret = iwl_mvm_rm_sta_id(mvm, vif, mvmvif->ap_sta_id);
@@ -895,7 +940,7 @@ static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw,
*/
break;
case STA_NOTIFY_AWAKE:
- if (WARN_ON(mvmsta->sta_id == IWL_INVALID_STATION))
+ if (WARN_ON(mvmsta->sta_id == IWL_MVM_STATION_COUNT))
break;
iwl_mvm_sta_modify_ps_wake(mvm, sta);
break;
@@ -1051,6 +1096,13 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
switch (cmd) {
case SET_KEY:
+ if (vif->type == NL80211_IFTYPE_AP && !sta) {
+ /* GTK on AP interface is a TX-only key, return 0 */
+ ret = 0;
+ key->hw_key_idx = STA_KEY_IDX_INVALID;
+ break;
+ }
+
IWL_DEBUG_MAC80211(mvm, "set hwcrypto key\n");
ret = iwl_mvm_set_sta_key(mvm, vif, sta, key, false);
if (ret) {
@@ -1059,11 +1111,17 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
* can't add key for RX, but we don't need it
* in the device for TX so still return 0
*/
+ key->hw_key_idx = STA_KEY_IDX_INVALID;
ret = 0;
}
break;
case DISABLE_KEY:
+ if (key->hw_key_idx == STA_KEY_IDX_INVALID) {
+ ret = 0;
+ break;
+ }
+
IWL_DEBUG_MAC80211(mvm, "disable hwcrypto key\n");
ret = iwl_mvm_remove_sta_key(mvm, vif, sta, key);
break;
@@ -1090,7 +1148,8 @@ static void iwl_mvm_mac_update_tkip_key(struct ieee80211_hw *hw,
static int iwl_mvm_roc(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_channel *channel,
- int duration)
+ int duration,
+ enum ieee80211_roc_type type)
{
struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
struct cfg80211_chan_def chandef;
@@ -1101,8 +1160,8 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw,
return -EINVAL;
}
- IWL_DEBUG_MAC80211(mvm, "enter (%d, %d)\n", channel->hw_value,
- duration);
+ IWL_DEBUG_MAC80211(mvm, "enter (%d, %d, %d)\n", channel->hw_value,
+ duration, type);
mutex_lock(&mvm->mutex);
@@ -1111,7 +1170,7 @@ static int iwl_mvm_roc(struct ieee80211_hw *hw,
&chandef, 1, 1);
/* Schedule the time events */
- ret = iwl_mvm_start_p2p_roc(mvm, vif, duration);
+ ret = iwl_mvm_start_p2p_roc(mvm, vif, duration, type);
mutex_unlock(&mvm->mutex);
IWL_DEBUG_MAC80211(mvm, "leave\n");
@@ -1215,6 +1274,7 @@ static int iwl_mvm_assign_vif_chanctx(struct ieee80211_hw *hw,
* will handle quota settings.
*/
if (vif->type == NL80211_IFTYPE_MONITOR) {
+ mvmvif->monitor_active = true;
ret = iwl_mvm_update_quotas(mvm, vif);
if (ret)
goto out_remove_binding;
@@ -1245,15 +1305,16 @@ static void iwl_mvm_unassign_vif_chanctx(struct ieee80211_hw *hw,
if (vif->type == NL80211_IFTYPE_AP)
goto out_unlock;
- iwl_mvm_binding_remove_vif(mvm, vif);
switch (vif->type) {
case NL80211_IFTYPE_MONITOR:
- iwl_mvm_update_quotas(mvm, vif);
+ mvmvif->monitor_active = false;
+ iwl_mvm_update_quotas(mvm, NULL);
break;
default:
break;
}
+ iwl_mvm_binding_remove_vif(mvm, vif);
out_unlock:
mvmvif->phy_ctxt = NULL;
mutex_unlock(&mvm->mutex);
@@ -1274,6 +1335,15 @@ static int iwl_mvm_set_tim(struct ieee80211_hw *hw,
return iwl_mvm_mac_ctxt_beacon_changed(mvm, mvm_sta->vif);
}
+static void iwl_mvm_mac_rssi_callback(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ enum ieee80211_rssi_event rssi_event)
+{
+ struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw);
+
+ iwl_mvm_bt_rssi_event(mvm, vif, rssi_event);
+}
+
struct ieee80211_ops iwl_mvm_hw_ops = {
.tx = iwl_mvm_mac_tx,
.ampdu_action = iwl_mvm_mac_ampdu_action,
@@ -1297,6 +1367,7 @@ struct ieee80211_ops iwl_mvm_hw_ops = {
.update_tkip_key = iwl_mvm_mac_update_tkip_key,
.remain_on_channel = iwl_mvm_roc,
.cancel_remain_on_channel = iwl_mvm_cancel_roc,
+ .rssi_callback = iwl_mvm_mac_rssi_callback,
.add_chanctx = iwl_mvm_add_chanctx,
.remove_chanctx = iwl_mvm_remove_chanctx,
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index bdae700c769e..8269bc562951 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -79,7 +79,7 @@
#include "fw-api.h"
#define IWL_INVALID_MAC80211_QUEUE 0xff
-#define IWL_MVM_MAX_ADDRESSES 2
+#define IWL_MVM_MAX_ADDRESSES 5
/* RSSI offset for WkP */
#define IWL_RSSI_OFFSET 50
@@ -90,10 +90,6 @@ enum iwl_mvm_tx_fifo {
IWL_MVM_TX_FIFO_VO,
};
-/* Placeholder */
-#define IWL_OFFCHANNEL_QUEUE 8
-#define IWL_FIRST_AMPDU_QUEUE 11
-
extern struct ieee80211_ops iwl_mvm_hw_ops;
/**
* struct iwl_mvm_mod_params - module parameters for iwlmvm
@@ -161,6 +157,8 @@ enum iwl_power_scheme {
* @uploaded: indicates the MAC context has been added to the device
* @ap_active: indicates that ap context is configured, and that the interface
* should get quota etc.
+ * @monitor_active: indicates that monitor context is configured, and that the
+ * interface should get quota etc.
* @queue_params: QoS params for this MAC
* @bcast_sta: station used for broadcast packets. Used by the following
* vifs: P2P_DEVICE, GO and AP.
@@ -173,6 +171,9 @@ struct iwl_mvm_vif {
bool uploaded;
bool ap_active;
+ bool monitor_active;
+
+ u32 ap_beacon_time;
enum iwl_tsf_id tsf_id;
@@ -211,6 +212,7 @@ struct iwl_mvm_vif {
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct dentry *dbgfs_dir;
+ struct dentry *dbgfs_slink;
void *dbgfs_data;
#endif
};
@@ -279,10 +281,7 @@ struct iwl_mvm {
atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
struct iwl_nvm_data *nvm_data;
- /* eeprom blob for debugfs/testmode */
- u8 *eeprom_blob;
- size_t eeprom_blob_size;
- /* NVM sections for 7000 family */
+ /* NVM sections */
struct iwl_nvm_section nvm_sections[NVM_NUM_OF_SECTIONS];
/* EEPROM MAC addresses */
@@ -323,6 +322,13 @@ struct iwl_mvm {
* can hold 16 keys at most. Reflect this fact.
*/
unsigned long fw_key_table[BITS_TO_LONGS(STA_KEY_MAX_NUM)];
+
+ /*
+ * This counter of created interfaces is referenced only in conjunction
+ * with FW limitation related to power management. Currently PM is
+ * supported only on a single interface.
+ * IMPORTANT: this variable counts all interfaces except P2P device.
+ */
u8 vif_count;
struct led_classdev led;
@@ -332,6 +338,10 @@ struct iwl_mvm {
#ifdef CONFIG_PM_SLEEP
int gtk_ivlen, gtk_icvlen, ptk_ivlen, ptk_icvlen;
#endif
+
+ /* BT-Coex */
+ u8 bt_kill_msk;
+ struct iwl_bt_coex_profile_notif last_bt_notif;
};
/* Extract MVM priv from op_mode and _hw */
@@ -445,6 +455,9 @@ u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
struct ieee80211_vif *vif);
+int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd);
/* Bindings */
int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
@@ -466,16 +479,22 @@ void iwl_mvm_cancel_scan(struct iwl_mvm *mvm);
/* MVM debugfs */
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
-int iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- struct dentry *dbgfs_dir);
-void iwl_power_get_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- struct iwl_powertable_cmd *cmd);
+void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
#else
static inline int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm,
struct dentry *dbgfs_dir)
{
return 0;
}
+static inline void
+iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+}
+static inline void
+iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
+{
+}
#endif /* CONFIG_IWLWIFI_DEBUGFS */
/* rate scaling */
@@ -485,6 +504,8 @@ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
/* power managment */
int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
int iwl_mvm_power_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct iwl_powertable_cmd *cmd);
int iwl_mvm_leds_init(struct iwl_mvm *mvm);
void iwl_mvm_leds_exit(struct iwl_mvm *mvm);
@@ -502,4 +523,14 @@ void iwl_mvm_ipv6_addr_change(struct ieee80211_hw *hw,
void iwl_mvm_set_default_unicast_key(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, int idx);
+/* BT Coex */
+int iwl_send_bt_prio_tbl(struct iwl_mvm *mvm);
+int iwl_send_bt_init_conf(struct iwl_mvm *mvm);
+int iwl_mvm_rx_bt_coex_notif(struct iwl_mvm *mvm,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd);
+void iwl_mvm_bt_rssi_event(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ enum ieee80211_rssi_event rssi_event);
+void iwl_mvm_bt_coex_vif_assoc(struct iwl_mvm *mvm, struct ieee80211_vif *vif);
+
#endif /* __IWL_MVM_H__ */
diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c
index 20016bcbdeab..b8ec02f89acc 100644
--- a/drivers/net/wireless/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -74,26 +74,11 @@ static const int nvm_to_read[] = {
NVM_SECTION_TYPE_PRODUCTION,
};
-/* used to simplify the shared operations on NCM_ACCESS_CMD versions */
-union iwl_nvm_access_cmd {
- struct iwl_nvm_access_cmd_ver1 ver1;
- struct iwl_nvm_access_cmd_ver2 ver2;
-};
-union iwl_nvm_access_resp {
- struct iwl_nvm_access_resp_ver1 ver1;
- struct iwl_nvm_access_resp_ver2 ver2;
-};
-
-static inline void iwl_nvm_fill_read_ver1(struct iwl_nvm_access_cmd_ver1 *cmd,
- u16 offset, u16 length)
-{
- cmd->offset = cpu_to_le16(offset);
- cmd->length = cpu_to_le16(length);
- cmd->cache_refresh = 1;
-}
+/* Default NVM size to read */
+#define IWL_NVM_DEFAULT_CHUNK_SIZE (2*1024);
-static inline void iwl_nvm_fill_read_ver2(struct iwl_nvm_access_cmd_ver2 *cmd,
- u16 offset, u16 length, u16 section)
+static inline void iwl_nvm_fill_read(struct iwl_nvm_access_cmd *cmd,
+ u16 offset, u16 length, u16 section)
{
cmd->offset = cpu_to_le16(offset);
cmd->length = cpu_to_le16(length);
@@ -103,8 +88,8 @@ static inline void iwl_nvm_fill_read_ver2(struct iwl_nvm_access_cmd_ver2 *cmd,
static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section,
u16 offset, u16 length, u8 *data)
{
- union iwl_nvm_access_cmd nvm_access_cmd;
- union iwl_nvm_access_resp *nvm_resp;
+ struct iwl_nvm_access_cmd nvm_access_cmd = {};
+ struct iwl_nvm_access_resp *nvm_resp;
struct iwl_rx_packet *pkt;
struct iwl_host_cmd cmd = {
.id = NVM_ACCESS_CMD,
@@ -114,18 +99,8 @@ static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section,
int ret, bytes_read, offset_read;
u8 *resp_data;
- memset(&nvm_access_cmd, 0, sizeof(nvm_access_cmd));
-
- /* TODO: not sure family should be the decider, maybe FW version? */
- if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
- iwl_nvm_fill_read_ver2(&(nvm_access_cmd.ver2),
- offset, length, section);
- cmd.len[0] = sizeof(struct iwl_nvm_access_cmd_ver2);
- } else {
- iwl_nvm_fill_read_ver1(&(nvm_access_cmd.ver1),
- offset, length);
- cmd.len[0] = sizeof(struct iwl_nvm_access_cmd_ver1);
- }
+ iwl_nvm_fill_read(&nvm_access_cmd, offset, length, section);
+ cmd.len[0] = sizeof(struct iwl_nvm_access_cmd);
ret = iwl_mvm_send_cmd(mvm, &cmd);
if (ret)
@@ -141,17 +116,10 @@ static int iwl_nvm_read_chunk(struct iwl_mvm *mvm, u16 section,
/* Extract NVM response */
nvm_resp = (void *)pkt->data;
- if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
- ret = le16_to_cpu(nvm_resp->ver2.status);
- bytes_read = le16_to_cpu(nvm_resp->ver2.length);
- offset_read = le16_to_cpu(nvm_resp->ver2.offset);
- resp_data = nvm_resp->ver2.data;
- } else {
- ret = le16_to_cpu(nvm_resp->ver1.length) <= 0;
- bytes_read = le16_to_cpu(nvm_resp->ver1.length);
- offset_read = le16_to_cpu(nvm_resp->ver1.offset);
- resp_data = nvm_resp->ver1.data;
- }
+ ret = le16_to_cpu(nvm_resp->status);
+ bytes_read = le16_to_cpu(nvm_resp->length);
+ offset_read = le16_to_cpu(nvm_resp->offset);
+ resp_data = nvm_resp->data;
if (ret) {
IWL_ERR(mvm,
"NVM access command failed with status %d (device: %s)\n",
@@ -191,17 +159,10 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section,
{
u16 length, offset = 0;
int ret;
- bool old_eeprom = mvm->cfg->device_family != IWL_DEVICE_FAMILY_7000;
- length = (iwlwifi_mod_params.amsdu_size_8K ? (8 * 1024) : (4 * 1024))
- - sizeof(union iwl_nvm_access_cmd)
- - sizeof(struct iwl_rx_packet);
- /*
- * if length is greater than EEPROM size, truncate it because uCode
- * doesn't check it by itself, and exit the loop when reached.
- */
- if (old_eeprom && length > mvm->cfg->base_params->eeprom_size)
- length = mvm->cfg->base_params->eeprom_size;
+ /* Set nvm section read length */
+ length = IWL_NVM_DEFAULT_CHUNK_SIZE;
+
ret = length;
/* Read the NVM until exhausted (reading less than requested) */
@@ -214,8 +175,6 @@ static int iwl_nvm_read_section(struct iwl_mvm *mvm, u16 section,
return ret;
}
offset += ret;
- if (old_eeprom && offset == mvm->cfg->base_params->eeprom_size)
- break;
}
IWL_INFO(mvm, "NVM section %d read completed\n", section);
@@ -249,63 +208,31 @@ int iwl_nvm_init(struct iwl_mvm *mvm)
int ret, i, section;
u8 *nvm_buffer, *temp;
- if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
- /* TODO: find correct NVM max size for a section */
- nvm_buffer = kmalloc(mvm->cfg->base_params->eeprom_size,
- GFP_KERNEL);
- if (!nvm_buffer)
- return -ENOMEM;
- for (i = 0; i < ARRAY_SIZE(nvm_to_read); i++) {
- section = nvm_to_read[i];
- /* we override the constness for initial read */
- ret = iwl_nvm_read_section(mvm, section, nvm_buffer);
- if (ret < 0)
- break;
- temp = kmemdup(nvm_buffer, ret, GFP_KERNEL);
- if (!temp) {
- ret = -ENOMEM;
- break;
- }
- mvm->nvm_sections[section].data = temp;
- mvm->nvm_sections[section].length = ret;
- }
- kfree(nvm_buffer);
+ /* TODO: find correct NVM max size for a section */
+ nvm_buffer = kmalloc(mvm->cfg->base_params->eeprom_size,
+ GFP_KERNEL);
+ if (!nvm_buffer)
+ return -ENOMEM;
+ for (i = 0; i < ARRAY_SIZE(nvm_to_read); i++) {
+ section = nvm_to_read[i];
+ /* we override the constness for initial read */
+ ret = iwl_nvm_read_section(mvm, section, nvm_buffer);
if (ret < 0)
- return ret;
- } else {
- /* allocate eeprom */
- mvm->eeprom_blob_size = mvm->cfg->base_params->eeprom_size;
- IWL_DEBUG_EEPROM(mvm->trans->dev, "NVM size = %zd\n",
- mvm->eeprom_blob_size);
- mvm->eeprom_blob = kzalloc(mvm->eeprom_blob_size, GFP_KERNEL);
- if (!mvm->eeprom_blob)
- return -ENOMEM;
-
- ret = iwl_nvm_read_section(mvm, 0, mvm->eeprom_blob);
- if (ret != mvm->eeprom_blob_size) {
- IWL_ERR(mvm, "Read partial NVM %d/%zd\n",
- ret, mvm->eeprom_blob_size);
- kfree(mvm->eeprom_blob);
- mvm->eeprom_blob = NULL;
- return -EINVAL;
+ break;
+ temp = kmemdup(nvm_buffer, ret, GFP_KERNEL);
+ if (!temp) {
+ ret = -ENOMEM;
+ break;
}
+ mvm->nvm_sections[section].data = temp;
+ mvm->nvm_sections[section].length = ret;
}
+ kfree(nvm_buffer);
+ if (ret < 0)
+ return ret;
ret = 0;
- if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000)
- mvm->nvm_data = iwl_parse_nvm_sections(mvm);
- else
- mvm->nvm_data =
- iwl_parse_eeprom_data(mvm->trans->dev,
- mvm->cfg,
- mvm->eeprom_blob,
- mvm->eeprom_blob_size);
-
- if (!mvm->nvm_data) {
- kfree(mvm->eeprom_blob);
- mvm->eeprom_blob = NULL;
- ret = -ENOMEM;
- }
+ mvm->nvm_data = iwl_parse_nvm_sections(mvm);
return ret;
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c
index d0f9c1e0475e..fe031d304d1e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/iwlwifi/mvm/ops.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -143,21 +143,12 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode)
u8 radio_cfg_type, radio_cfg_step, radio_cfg_dash;
u32 reg_val = 0;
- /*
- * We can't upload the correct value to the INIT image
- * as we don't have nvm_data by that time.
- *
- * TODO: Figure out what we should do here
- */
- if (mvm->nvm_data) {
- radio_cfg_type = mvm->nvm_data->radio_cfg_type;
- radio_cfg_step = mvm->nvm_data->radio_cfg_step;
- radio_cfg_dash = mvm->nvm_data->radio_cfg_dash;
- } else {
- radio_cfg_type = 0;
- radio_cfg_step = 0;
- radio_cfg_dash = 0;
- }
+ radio_cfg_type = (mvm->fw->phy_config & FW_PHY_CFG_RADIO_TYPE) >>
+ FW_PHY_CFG_RADIO_TYPE_POS;
+ radio_cfg_step = (mvm->fw->phy_config & FW_PHY_CFG_RADIO_STEP) >>
+ FW_PHY_CFG_RADIO_STEP_POS;
+ radio_cfg_dash = (mvm->fw->phy_config & FW_PHY_CFG_RADIO_DASH) >>
+ FW_PHY_CFG_RADIO_DASH_POS;
/* SKU control */
reg_val |= CSR_HW_REV_STEP(mvm->trans->hw_rev) <<
@@ -175,7 +166,6 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode)
/* silicon bits */
reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI;
- reg_val |= CSR_HW_IF_CONFIG_REG_BIT_MAC_SI;
iwl_trans_set_bits_mask(mvm->trans, CSR_HW_IF_CONFIG_REG,
CSR_HW_IF_CONFIG_REG_MSK_MAC_DASH |
@@ -230,6 +220,9 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = {
RX_HANDLER(SCAN_REQUEST_CMD, iwl_mvm_rx_scan_response, false),
RX_HANDLER(SCAN_COMPLETE_NOTIFICATION, iwl_mvm_rx_scan_complete, false),
+ RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, true),
+ RX_HANDLER(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, false),
+
RX_HANDLER(RADIO_VERSION_NOTIFICATION, iwl_mvm_rx_radio_ver, false),
RX_HANDLER(CARD_STATE_NOTIFICATION, iwl_mvm_rx_card_state_notif, false),
@@ -274,6 +267,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD(WEP_KEY),
CMD(REPLY_RX_PHY_CMD),
CMD(REPLY_RX_MPDU_CMD),
+ CMD(BEACON_NOTIFICATION),
CMD(BEACON_TEMPLATE_CMD),
CMD(STATISTICS_NOTIFICATION),
CMD(TX_ANT_CONFIGURATION_CMD),
@@ -293,6 +287,11 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = {
CMD(NET_DETECT_PROFILES_CMD),
CMD(NET_DETECT_HOTSPOTS_CMD),
CMD(NET_DETECT_HOTSPOTS_QUERY_CMD),
+ CMD(CARD_STATE_NOTIFICATION),
+ CMD(BT_COEX_PRIO_TABLE),
+ CMD(BT_COEX_PROT_ENV),
+ CMD(BT_PROFILE_NOTIFICATION),
+ CMD(BT_CONFIG),
};
#undef CMD
@@ -312,16 +311,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
};
int err, scan_size;
- switch (cfg->device_family) {
- case IWL_DEVICE_FAMILY_6030:
- case IWL_DEVICE_FAMILY_6005:
- case IWL_DEVICE_FAMILY_7000:
- break;
- default:
- IWL_ERR(trans, "Trying to load mvm on an unsupported device\n");
- return NULL;
- }
-
/********************************
* 1. Allocating and configuring HW data
********************************/
@@ -363,8 +352,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
trans_cfg.n_no_reclaim_cmds = ARRAY_SIZE(no_reclaim_cmds);
trans_cfg.rx_buf_size_8k = iwlwifi_mod_params.amsdu_size_8K;
- /* TODO: this should really be a TLV */
- if (cfg->device_family == IWL_DEVICE_FAMILY_7000)
+ if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_DW_BC_TABLE)
trans_cfg.bc_table_dword = true;
if (!iwlwifi_mod_params.wd_disable)
@@ -438,7 +426,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
out_free:
iwl_phy_db_free(mvm->phy_db);
kfree(mvm->scan_cmd);
- kfree(mvm->eeprom_blob);
iwl_trans_stop_hw(trans, true);
ieee80211_free_hw(mvm->hw);
return NULL;
@@ -460,7 +447,6 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
iwl_phy_db_free(mvm->phy_db);
mvm->phy_db = NULL;
- kfree(mvm->eeprom_blob);
iwl_free_nvm_data(mvm->nvm_data);
for (i = 0; i < NVM_NUM_OF_SECTIONS; i++)
kfree(mvm->nvm_sections[i].data);
diff --git a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c
index b428448f8ddf..a28a1d1f23eb 100644
--- a/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c
+++ b/drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -142,7 +142,7 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
struct cfg80211_chan_def *chandef,
u8 chains_static, u8 chains_dynamic)
{
- u8 valid_rx_chains, active_cnt, idle_cnt;
+ u8 active_cnt, idle_cnt;
/* Set the channel info data */
cmd->ci.band = (chandef->chan->band == IEEE80211_BAND_2GHZ ?
@@ -153,22 +153,16 @@ static void iwl_mvm_phy_ctxt_cmd_data(struct iwl_mvm *mvm,
cmd->ci.ctrl_pos = iwl_mvm_get_ctrl_pos(chandef);
/* Set rx the chains */
-
- /* TODO:
- * Need to add on chain noise calibration limitations, and
- * BT coex considerations.
- */
- valid_rx_chains = mvm->nvm_data->valid_rx_ant;
idle_cnt = chains_static;
active_cnt = chains_dynamic;
- cmd->rxchain_info = cpu_to_le32(valid_rx_chains <<
+ cmd->rxchain_info = cpu_to_le32(iwl_fw_valid_rx_ant(mvm->fw) <<
PHY_RX_CHAIN_VALID_POS);
cmd->rxchain_info |= cpu_to_le32(idle_cnt << PHY_RX_CHAIN_CNT_POS);
cmd->rxchain_info |= cpu_to_le32(active_cnt <<
PHY_RX_CHAIN_MIMO_CNT_POS);
- cmd->txchain_info = cpu_to_le32(mvm->nvm_data->valid_tx_ant);
+ cmd->txchain_info = cpu_to_le32(iwl_fw_valid_tx_ant(mvm->fw));
}
/*
diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c
index 5a92a4978795..ed77e437aac4 100644
--- a/drivers/net/wireless/iwlwifi/mvm/power.c
+++ b/drivers/net/wireless/iwlwifi/mvm/power.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -75,23 +75,48 @@
#define POWER_KEEP_ALIVE_PERIOD_SEC 25
-static void iwl_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- struct iwl_powertable_cmd *cmd)
+static void iwl_mvm_power_log(struct iwl_mvm *mvm,
+ struct iwl_powertable_cmd *cmd)
+{
+ IWL_DEBUG_POWER(mvm,
+ "Sending power table command for power level %d, flags = 0x%X\n",
+ iwlmvm_mod_params.power_scheme,
+ le16_to_cpu(cmd->flags));
+ IWL_DEBUG_POWER(mvm, "Keep alive = %u sec\n", cmd->keep_alive_seconds);
+
+ if (cmd->flags & cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK)) {
+ IWL_DEBUG_POWER(mvm, "Rx timeout = %u usec\n",
+ le32_to_cpu(cmd->rx_data_timeout));
+ IWL_DEBUG_POWER(mvm, "Tx timeout = %u usec\n",
+ le32_to_cpu(cmd->tx_data_timeout));
+ IWL_DEBUG_POWER(mvm, "LP RX RSSI threshold = %u\n",
+ cmd->lprx_rssi_threshold);
+ }
+}
+
+void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct iwl_powertable_cmd *cmd)
{
struct ieee80211_hw *hw = mvm->hw;
- struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct ieee80211_chanctx_conf *chanctx_conf;
struct ieee80211_channel *chan;
int dtimper, dtimper_msec;
int keep_alive;
bool radar_detect = false;
- cmd->id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
- mvmvif->color));
- cmd->action = cpu_to_le32(FW_CTXT_ACTION_MODIFY);
+ /*
+ * Regardless of power management state the driver must set
+ * keep alive period. FW will use it for sending keep alive NDPs
+ * immediately after association.
+ */
+ cmd->keep_alive_seconds = POWER_KEEP_ALIVE_PERIOD_SEC;
- if ((!vif->bss_conf.ps) ||
- (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM))
+ if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_CAM)
+ return;
+
+ cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK);
+
+ if (!vif->bss_conf.ps)
return;
cmd->flags |= cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK);
@@ -110,63 +135,29 @@ static void iwl_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
/* Check skip over DTIM conditions */
if (!radar_detect && (dtimper <= 10) &&
- (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_LP)) {
- cmd->flags |= cpu_to_le16(POWER_FLAGS_SLEEP_OVER_DTIM_MSK);
- cmd->num_skip_dtim = 2;
- }
+ (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_LP))
+ cmd->flags |= cpu_to_le16(POWER_FLAGS_SKIP_OVER_DTIM_MSK);
/* Check that keep alive period is at least 3 * DTIM */
dtimper_msec = dtimper * vif->bss_conf.beacon_int;
keep_alive = max_t(int, 3 * dtimper_msec,
- MSEC_PER_SEC * POWER_KEEP_ALIVE_PERIOD_SEC);
+ MSEC_PER_SEC * cmd->keep_alive_seconds);
keep_alive = DIV_ROUND_UP(keep_alive, MSEC_PER_SEC);
+ cmd->keep_alive_seconds = keep_alive;
- cmd->keep_alive_seconds = cpu_to_le16(keep_alive);
-
- if (iwlmvm_mod_params.power_scheme == IWL_POWER_SCHEME_LP) {
- /* TODO: Also for D3 (device sleep / WoWLAN) */
- cmd->rx_data_timeout = cpu_to_le32(10);
- cmd->tx_data_timeout = cpu_to_le32(10);
- } else {
- cmd->rx_data_timeout = cpu_to_le32(50);
- cmd->tx_data_timeout = cpu_to_le32(50);
- }
+ cmd->rx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
+ cmd->tx_data_timeout = cpu_to_le32(100 * USEC_PER_MSEC);
}
int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct iwl_powertable_cmd cmd = {};
- if (!iwlwifi_mod_params.power_save) {
- IWL_DEBUG_POWER(mvm, "Power management is not allowed\n");
- return 0;
- }
-
if (vif->type != NL80211_IFTYPE_STATION || vif->p2p)
return 0;
- iwl_power_build_cmd(mvm, vif, &cmd);
-
- IWL_DEBUG_POWER(mvm,
- "Sending power table command on mac id 0x%X for power level %d, flags = 0x%X\n",
- cmd.id_and_color, iwlmvm_mod_params.power_scheme,
- le16_to_cpu(cmd.flags));
-
- if (cmd.flags & cpu_to_le16(POWER_FLAGS_POWER_MANAGEMENT_ENA_MSK)) {
- IWL_DEBUG_POWER(mvm, "Keep alive = %u sec\n",
- le16_to_cpu(cmd.keep_alive_seconds));
- IWL_DEBUG_POWER(mvm, "Rx timeout = %u usec\n",
- le32_to_cpu(cmd.rx_data_timeout));
- IWL_DEBUG_POWER(mvm, "Tx timeout = %u usec\n",
- le32_to_cpu(cmd.tx_data_timeout));
- IWL_DEBUG_POWER(mvm, "Rx timeout (uAPSD) = %u usec\n",
- le32_to_cpu(cmd.rx_data_timeout_uapsd));
- IWL_DEBUG_POWER(mvm, "Tx timeout = %u usec\n",
- le32_to_cpu(cmd.tx_data_timeout_uapsd));
- IWL_DEBUG_POWER(mvm, "LP RX RSSI threshold = %u\n",
- cmd.lprx_rssi_threshold);
- IWL_DEBUG_POWER(mvm, "DTIMs to skip = %u\n", cmd.num_skip_dtim);
- }
+ iwl_mvm_power_build_cmd(mvm, vif, &cmd);
+ iwl_mvm_power_log(mvm, &cmd);
return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_SYNC,
sizeof(cmd), &cmd);
@@ -175,33 +166,15 @@ int iwl_mvm_power_update_mode(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
int iwl_mvm_power_disable(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
{
struct iwl_powertable_cmd cmd = {};
- struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
-
- if (!iwlwifi_mod_params.power_save) {
- IWL_DEBUG_POWER(mvm, "Power management is not allowed\n");
- return 0;
- }
if (vif->type != NL80211_IFTYPE_STATION || vif->p2p)
return 0;
- cmd.id_and_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id,
- mvmvif->color));
- cmd.action = cpu_to_le32(FW_CTXT_ACTION_MODIFY);
+ if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM)
+ cmd.flags |= cpu_to_le16(POWER_FLAGS_POWER_SAVE_ENA_MSK);
- IWL_DEBUG_POWER(mvm,
- "Sending power table command on mac id 0x%X for power level %d, flags = 0x%X\n",
- cmd.id_and_color, iwlmvm_mod_params.power_scheme,
- le16_to_cpu(cmd.flags));
+ iwl_mvm_power_log(mvm, &cmd);
return iwl_mvm_send_cmd_pdu(mvm, POWER_TABLE_CMD, CMD_ASYNC,
sizeof(cmd), &cmd);
}
-
-#ifdef CONFIG_IWLWIFI_DEBUGFS
-void iwl_power_get_params(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- struct iwl_powertable_cmd *cmd)
-{
- iwl_power_build_cmd(mvm, vif, cmd);
-}
-#endif /* CONFIG_IWLWIFI_DEBUGFS */
diff --git a/drivers/net/wireless/iwlwifi/mvm/quota.c b/drivers/net/wireless/iwlwifi/mvm/quota.c
index 925628468146..a1e3e923ea3e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/quota.c
+++ b/drivers/net/wireless/iwlwifi/mvm/quota.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -114,7 +114,8 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac,
data->n_interfaces[id]++;
break;
case NL80211_IFTYPE_MONITOR:
- data->n_interfaces[id]++;
+ if (mvmvif->monitor_active)
+ data->n_interfaces[id]++;
break;
case NL80211_IFTYPE_P2P_DEVICE:
break;
diff --git a/drivers/net/wireless/iwlwifi/mvm/rs.c b/drivers/net/wireless/iwlwifi/mvm/rs.c
index 56b636d9ab30..55334d542e26 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rs.c
@@ -680,12 +680,14 @@ static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
*/
static bool rs_use_green(struct ieee80211_sta *sta)
{
- struct iwl_mvm_sta *sta_priv = (void *)sta->drv_priv;
-
- bool use_green = !(sta_priv->vif->bss_conf.ht_operation_mode &
- IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
-
- return (sta->ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD) && use_green;
+ /*
+ * There's a bug somewhere in this code that causes the
+ * scaling to get stuck because GF+SGI can't be combined
+ * in SISO rates. Until we find that bug, disable GF, it
+ * has only limited benefit and we still interoperate with
+ * GF APs since we can always receive GF transmissions.
+ */
+ return false;
}
/**
@@ -791,7 +793,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
if (num_of_ant(tbl->ant_type) > 1)
tbl->ant_type =
- first_antenna(mvm->nvm_data->valid_tx_ant);
+ first_antenna(iwl_fw_valid_tx_ant(mvm->fw));
tbl->is_ht40 = 0;
tbl->is_SGI = 0;
@@ -1233,7 +1235,7 @@ static int rs_switch_to_mimo2(struct iwl_mvm *mvm,
return -1;
/* Need both Tx chains/antennas to support MIMO */
- if (num_of_ant(mvm->nvm_data->valid_tx_ant) < 2)
+ if (num_of_ant(iwl_fw_valid_tx_ant(mvm->fw)) < 2)
return -1;
IWL_DEBUG_RATE(mvm, "LQ: try to switch to MIMO2\n");
@@ -1285,7 +1287,7 @@ static int rs_switch_to_mimo3(struct iwl_mvm *mvm,
return -1;
/* Need both Tx chains/antennas to support MIMO */
- if (num_of_ant(mvm->nvm_data->valid_tx_ant) < 3)
+ if (num_of_ant(iwl_fw_valid_tx_ant(mvm->fw)) < 3)
return -1;
IWL_DEBUG_RATE(mvm, "LQ: try to switch to MIMO3\n");
@@ -1379,7 +1381,7 @@ static int rs_move_legacy_other(struct iwl_mvm *mvm,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
- u8 valid_tx_ant = mvm->nvm_data->valid_tx_ant;
+ u8 valid_tx_ant = iwl_fw_valid_tx_ant(mvm->fw);
u8 tx_chains_num = num_of_ant(valid_tx_ant);
int ret;
u8 update_search_tbl_counter = 0;
@@ -1512,7 +1514,7 @@ static int rs_move_siso_to_other(struct iwl_mvm *mvm,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
- u8 valid_tx_ant = mvm->nvm_data->valid_tx_ant;
+ u8 valid_tx_ant = iwl_fw_valid_tx_ant(mvm->fw);
u8 tx_chains_num = num_of_ant(valid_tx_ant);
u8 update_search_tbl_counter = 0;
int ret;
@@ -1647,7 +1649,7 @@ static int rs_move_mimo2_to_other(struct iwl_mvm *mvm,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
- u8 valid_tx_ant = mvm->nvm_data->valid_tx_ant;
+ u8 valid_tx_ant = iwl_fw_valid_tx_ant(mvm->fw);
u8 tx_chains_num = num_of_ant(valid_tx_ant);
u8 update_search_tbl_counter = 0;
int ret;
@@ -1784,7 +1786,7 @@ static int rs_move_mimo3_to_other(struct iwl_mvm *mvm,
u32 sz = (sizeof(struct iwl_scale_tbl_info) -
(sizeof(struct iwl_rate_scale_data) * IWL_RATE_COUNT));
u8 start_action;
- u8 valid_tx_ant = mvm->nvm_data->valid_tx_ant;
+ u8 valid_tx_ant = iwl_fw_valid_tx_ant(mvm->fw);
u8 tx_chains_num = num_of_ant(valid_tx_ant);
int ret;
u8 update_search_tbl_counter = 0;
@@ -2447,7 +2449,7 @@ static void rs_initialize_lq(struct iwl_mvm *mvm,
i = lq_sta->last_txrate_idx;
- valid_tx_ant = mvm->nvm_data->valid_tx_ant;
+ valid_tx_ant = iwl_fw_valid_tx_ant(mvm->fw);
if (!lq_sta->search_better_tbl)
active_tbl = lq_sta->active_tbl;
@@ -2637,15 +2639,15 @@ void iwl_mvm_rs_rate_init(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
/* These values will be overridden later */
lq_sta->lq.single_stream_ant_msk =
- first_antenna(mvm->nvm_data->valid_tx_ant);
+ first_antenna(iwl_fw_valid_tx_ant(mvm->fw));
lq_sta->lq.dual_stream_ant_msk =
- mvm->nvm_data->valid_tx_ant &
- ~first_antenna(mvm->nvm_data->valid_tx_ant);
+ iwl_fw_valid_tx_ant(mvm->fw) &
+ ~first_antenna(iwl_fw_valid_tx_ant(mvm->fw));
if (!lq_sta->lq.dual_stream_ant_msk) {
lq_sta->lq.dual_stream_ant_msk = ANT_AB;
- } else if (num_of_ant(mvm->nvm_data->valid_tx_ant) == 2) {
+ } else if (num_of_ant(iwl_fw_valid_tx_ant(mvm->fw)) == 2) {
lq_sta->lq.dual_stream_ant_msk =
- mvm->nvm_data->valid_tx_ant;
+ iwl_fw_valid_tx_ant(mvm->fw);
}
/* as default allow aggregation for all tids */
@@ -2706,7 +2708,7 @@ static void rs_fill_link_cmd(struct iwl_mvm *mvm,
index++;
repeat_rate--;
if (mvm)
- valid_tx_ant = mvm->nvm_data->valid_tx_ant;
+ valid_tx_ant = iwl_fw_valid_tx_ant(mvm->fw);
/* Fill rest of rate table */
while (index < LINK_QUAL_MAX_RETRY_NUM) {
@@ -2811,7 +2813,7 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta,
u8 ant_sel_tx;
mvm = lq_sta->drv;
- valid_tx_ant = mvm->nvm_data->valid_tx_ant;
+ valid_tx_ant = iwl_fw_valid_tx_ant(mvm->fw);
if (lq_sta->dbg_fixed_rate) {
ant_sel_tx =
((lq_sta->dbg_fixed_rate & RATE_MCS_ANT_ABC_MSK)
@@ -2882,9 +2884,9 @@ static ssize_t rs_sta_dbgfs_scale_table_read(struct file *file,
desc += sprintf(buff+desc, "fixed rate 0x%X\n",
lq_sta->dbg_fixed_rate);
desc += sprintf(buff+desc, "valid_tx_ant %s%s%s\n",
- (mvm->nvm_data->valid_tx_ant & ANT_A) ? "ANT_A," : "",
- (mvm->nvm_data->valid_tx_ant & ANT_B) ? "ANT_B," : "",
- (mvm->nvm_data->valid_tx_ant & ANT_C) ? "ANT_C" : "");
+ (iwl_fw_valid_tx_ant(mvm->fw) & ANT_A) ? "ANT_A," : "",
+ (iwl_fw_valid_tx_ant(mvm->fw) & ANT_B) ? "ANT_B," : "",
+ (iwl_fw_valid_tx_ant(mvm->fw) & ANT_C) ? "ANT_C" : "");
desc += sprintf(buff+desc, "lq type %s\n",
(is_legacy(tbl->lq_type)) ? "legacy" : "HT");
if (is_Ht(tbl->lq_type)) {
diff --git a/drivers/net/wireless/iwlwifi/mvm/rx.c b/drivers/net/wireless/iwlwifi/mvm/rx.c
index b0b190d0ec23..4dfc21a3e83e 100644
--- a/drivers/net/wireless/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/rx.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 9b21b92aa8d1..2157b0f8ced5 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -74,7 +74,7 @@
static inline __le16 iwl_mvm_scan_rx_chain(struct iwl_mvm *mvm)
{
u16 rx_chain;
- u8 rx_ant = mvm->nvm_data->valid_rx_ant;
+ u8 rx_ant = iwl_fw_valid_rx_ant(mvm->fw);
rx_chain = rx_ant << PHY_RX_CHAIN_VALID_POS;
rx_chain |= rx_ant << PHY_RX_CHAIN_FORCE_MIMO_SEL_POS;
@@ -115,7 +115,7 @@ iwl_mvm_scan_rate_n_flags(struct iwl_mvm *mvm, enum ieee80211_band band,
u32 tx_ant;
mvm->scan_last_antenna_idx =
- iwl_mvm_next_antenna(mvm, mvm->nvm_data->valid_tx_ant,
+ iwl_mvm_next_antenna(mvm, iwl_fw_valid_tx_ant(mvm->fw),
mvm->scan_last_antenna_idx);
tx_ant = BIT(mvm->scan_last_antenna_idx) << RATE_MCS_ANT_POS;
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c
index 274f44e2ef60..0fd96e4da461 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -101,8 +101,55 @@ int iwl_mvm_sta_send_to_fw(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
}
add_sta_cmd.add_modify = update ? 1 : 0;
- /* STA_FLG_FAT_EN_MSK ? */
- /* STA_FLG_MIMO_EN_MSK ? */
+ add_sta_cmd.station_flags_msk |= cpu_to_le32(STA_FLG_FAT_EN_MSK |
+ STA_FLG_MIMO_EN_MSK);
+
+ switch (sta->bandwidth) {
+ case IEEE80211_STA_RX_BW_160:
+ add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_FAT_EN_160MHZ);
+ /* fall through */
+ case IEEE80211_STA_RX_BW_80:
+ add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_FAT_EN_80MHZ);
+ /* fall through */
+ case IEEE80211_STA_RX_BW_40:
+ add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_FAT_EN_40MHZ);
+ /* fall through */
+ case IEEE80211_STA_RX_BW_20:
+ if (sta->ht_cap.ht_supported)
+ add_sta_cmd.station_flags |=
+ cpu_to_le32(STA_FLG_FAT_EN_20MHZ);
+ break;
+ }
+
+ switch (sta->rx_nss) {
+ case 1:
+ add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_MIMO_EN_SISO);
+ break;
+ case 2:
+ add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_MIMO_EN_MIMO2);
+ break;
+ case 3 ... 8:
+ add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_MIMO_EN_MIMO3);
+ break;
+ }
+
+ switch (sta->smps_mode) {
+ case IEEE80211_SMPS_AUTOMATIC:
+ case IEEE80211_SMPS_NUM_MODES:
+ WARN_ON(1);
+ break;
+ case IEEE80211_SMPS_STATIC:
+ /* override NSS */
+ add_sta_cmd.station_flags &= ~cpu_to_le32(STA_FLG_MIMO_EN_MSK);
+ add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_MIMO_EN_SISO);
+ break;
+ case IEEE80211_SMPS_DYNAMIC:
+ add_sta_cmd.station_flags |= cpu_to_le32(STA_FLG_RTS_MIMO_PROT);
+ break;
+ case IEEE80211_SMPS_OFF:
+ /* nothing */
+ break;
+ }
if (sta->ht_cap.ht_supported) {
add_sta_cmd.station_flags_msk |=
@@ -340,6 +387,9 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
if (vif->type == NL80211_IFTYPE_STATION &&
mvmvif->ap_sta_id == mvm_sta->sta_id) {
+ /* flush its queues here since we are freeing mvm_sta */
+ ret = iwl_mvm_flush_tx_path(mvm, mvm_sta->tfd_queue_msk, true);
+
/*
* Put a non-NULL since the fw station isn't removed.
* It will be removed after the MAC will be set as
@@ -348,9 +398,6 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
rcu_assign_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id],
ERR_PTR(-EINVAL));
- /* flush its queues here since we are freeing mvm_sta */
- ret = iwl_mvm_flush_tx_path(mvm, mvm_sta->tfd_queue_msk, true);
-
/* if we are associated - we can't remove the AP STA now */
if (vif->bss_conf.assoc)
return ret;
@@ -686,7 +733,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
spin_lock_bh(&mvmsta->lock);
tid_data = &mvmsta->tid_data[tid];
- tid_data->ssn = SEQ_TO_SN(tid_data->seq_number);
+ tid_data->ssn = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
tid_data->txq_id = txq_id;
*ssn = tid_data->ssn;
@@ -789,7 +836,7 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
switch (tid_data->state) {
case IWL_AGG_ON:
- tid_data->ssn = SEQ_TO_SN(tid_data->seq_number);
+ tid_data->ssn = IEEE80211_SEQ_TO_SN(tid_data->seq_number);
IWL_DEBUG_TX_QUEUES(mvm,
"ssn = %d, next_recl = %d\n",
@@ -834,6 +881,34 @@ int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return err;
}
+int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid)
+{
+ struct iwl_mvm_sta *mvmsta = (void *)sta->drv_priv;
+ struct iwl_mvm_tid_data *tid_data = &mvmsta->tid_data[tid];
+ u16 txq_id;
+
+ /*
+ * First set the agg state to OFF to avoid calling
+ * ieee80211_stop_tx_ba_cb in iwl_mvm_check_ratid_empty.
+ */
+ spin_lock_bh(&mvmsta->lock);
+ txq_id = tid_data->txq_id;
+ IWL_DEBUG_TX_QUEUES(mvm, "Flush AGG: sta %d tid %d q %d state %d\n",
+ mvmsta->sta_id, tid, txq_id, tid_data->state);
+ tid_data->state = IWL_AGG_OFF;
+ spin_unlock_bh(&mvmsta->lock);
+
+ if (iwl_mvm_flush_tx_path(mvm, BIT(txq_id), true))
+ IWL_ERR(mvm, "Couldn't flush the AGG queue\n");
+
+ iwl_trans_txq_disable(mvm->trans, tid_data->txq_id);
+ mvm->queue_to_mac80211[tid_data->txq_id] =
+ IWL_INVALID_MAC80211_QUEUE;
+
+ return 0;
+}
+
static int iwl_mvm_set_fw_key_idx(struct iwl_mvm *mvm)
{
int i;
@@ -870,7 +945,7 @@ static u8 iwl_mvm_get_key_sta_id(struct ieee80211_vif *vif,
mvmvif->ap_sta_id != IWL_MVM_STATION_COUNT)
return mvmvif->ap_sta_id;
- return IWL_INVALID_STATION;
+ return IWL_MVM_STATION_COUNT;
}
static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm,
@@ -1018,7 +1093,7 @@ int iwl_mvm_set_sta_key(struct iwl_mvm *mvm,
/* Get the station id from the mvm local station table */
sta_id = iwl_mvm_get_key_sta_id(vif, sta);
- if (sta_id == IWL_INVALID_STATION) {
+ if (sta_id == IWL_MVM_STATION_COUNT) {
IWL_ERR(mvm, "Failed to find station id\n");
return -EINVAL;
}
@@ -1113,7 +1188,7 @@ int iwl_mvm_remove_sta_key(struct iwl_mvm *mvm,
return -ENOENT;
}
- if (sta_id == IWL_INVALID_STATION) {
+ if (sta_id == IWL_MVM_STATION_COUNT) {
IWL_DEBUG_WEP(mvm, "station non-existent, early return.\n");
return 0;
}
@@ -1179,7 +1254,7 @@ void iwl_mvm_update_tkip_key(struct iwl_mvm *mvm,
struct iwl_mvm_sta *mvm_sta;
u8 sta_id = iwl_mvm_get_key_sta_id(vif, sta);
- if (WARN_ON_ONCE(sta_id == IWL_INVALID_STATION))
+ if (WARN_ON_ONCE(sta_id == IWL_MVM_STATION_COUNT))
return;
rcu_read_lock();
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.h b/drivers/net/wireless/iwlwifi/mvm/sta.h
index 896f88ac8145..12abd2d71835 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/iwlwifi/mvm/sta.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -271,6 +271,7 @@ struct iwl_mvm_tid_data {
* @tid_disable_agg: bitmap: if bit(tid) is set, the fw won't send ampdus for
* tid.
* @max_agg_bufsize: the maximal size of the AGG buffer for this station
+ * @bt_reduced_txpower: is reduced tx power enabled for this station
* @lock: lock to protect the whole struct. Since %tid_data is access from Tx
* and from Tx response flow, it needs a spinlock.
* @pending_frames: number of frames for this STA on the shared Tx queues.
@@ -287,6 +288,7 @@ struct iwl_mvm_sta {
u32 mac_id_n_color;
u16 tid_disable_agg;
u8 max_agg_bufsize;
+ bool bt_reduced_txpower;
spinlock_t lock;
atomic_t pending_frames;
struct iwl_mvm_tid_data tid_data[IWL_MAX_TID_COUNT];
@@ -348,6 +350,8 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid, u8 buf_size);
int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, u16 tid);
+int iwl_mvm_sta_tx_agg_flush(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta, u16 tid);
int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm);
int iwl_mvm_allocate_int_sta(struct iwl_mvm *mvm, struct iwl_mvm_int_sta *sta,
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.c b/drivers/net/wireless/iwlwifi/mvm/time-event.c
index e437e02c7149..ad9bbca99213 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -76,14 +76,12 @@
#define TU_TO_JIFFIES(_tu) (usecs_to_jiffies((_tu) * 1024))
#define MSEC_TO_TU(_msec) (_msec*1000/1024)
-/* For ROC use a TE type which has priority high enough to be scheduled when
- * there is a concurrent BSS or GO/AP. Currently, use a TE type that has
- * priority similar to the TE priority used for action scans by the FW.
- * TODO: This needs to be changed, based on the reason for the ROC, i.e., use
- * TE_P2P_DEVICE_DISCOVERABLE for remain on channel without mgmt skb, and use
- * TE_P2P_DEVICE_ACTION_SCAN
+/*
+ * For the high priority TE use a time event type that has similar priority to
+ * the FW's action scan priority.
*/
-#define IWL_MVM_ROC_TE_TYPE TE_P2P_DEVICE_ACTION_SCAN
+#define IWL_MVM_ROC_TE_TYPE_NORMAL TE_P2P_DEVICE_DISCOVERABLE
+#define IWL_MVM_ROC_TE_TYPE_MGMT_TX TE_P2P_CLIENT_ASSOC
void iwl_mvm_te_clear_data(struct iwl_mvm *mvm,
struct iwl_mvm_time_event_data *te_data)
@@ -116,7 +114,7 @@ void iwl_mvm_roc_done_wk(struct work_struct *wk)
* issue as it will have to complete before the next command is
* executed, and a new time event means a new command.
*/
- iwl_mvm_flush_tx_path(mvm, BIT(IWL_OFFCHANNEL_QUEUE), false);
+ iwl_mvm_flush_tx_path(mvm, BIT(IWL_MVM_OFFCHANNEL_QUEUE), false);
}
static void iwl_mvm_roc_finished(struct iwl_mvm *mvm)
@@ -168,7 +166,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
WARN_ONCE(!le32_to_cpu(notif->status),
"Failed to schedule time event\n");
- if (le32_to_cpu(notif->action) == TE_NOTIF_HOST_END) {
+ if (le32_to_cpu(notif->action) & TE_NOTIF_HOST_EVENT_END) {
IWL_DEBUG_TE(mvm,
"TE ended - current time %lu, estimated end %lu\n",
jiffies, te_data->end_jiffies);
@@ -191,7 +189,7 @@ static void iwl_mvm_te_handle_notif(struct iwl_mvm *mvm,
}
iwl_mvm_te_clear_data(mvm, te_data);
- } else if (le32_to_cpu(notif->action) == TE_NOTIF_HOST_START) {
+ } else if (le32_to_cpu(notif->action) & TE_NOTIF_HOST_EVENT_START) {
te_data->running = true;
te_data->end_jiffies = jiffies +
TU_TO_JIFFIES(te_data->duration);
@@ -370,7 +368,8 @@ void iwl_mvm_protect_session(struct iwl_mvm *mvm,
time_cmd.interval_reciprocal = cpu_to_le32(iwl_mvm_reciprocal(1));
time_cmd.duration = cpu_to_le32(duration);
time_cmd.repeat = cpu_to_le32(1);
- time_cmd.notify = cpu_to_le32(TE_NOTIF_HOST_START | TE_NOTIF_HOST_END);
+ time_cmd.notify = cpu_to_le32(TE_NOTIF_HOST_EVENT_START |
+ TE_NOTIF_HOST_EVENT_END);
iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
}
@@ -438,7 +437,7 @@ void iwl_mvm_stop_session_protection(struct iwl_mvm *mvm,
}
int iwl_mvm_start_p2p_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- int duration)
+ int duration, enum ieee80211_roc_type type)
{
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
struct iwl_mvm_time_event_data *te_data = &mvmvif->time_event_data;
@@ -459,27 +458,36 @@ int iwl_mvm_start_p2p_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
time_cmd.action = cpu_to_le32(FW_CTXT_ACTION_ADD);
time_cmd.id_and_color =
cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color));
- time_cmd.id = cpu_to_le32(IWL_MVM_ROC_TE_TYPE);
+
+ switch (type) {
+ case IEEE80211_ROC_TYPE_NORMAL:
+ time_cmd.id = cpu_to_le32(IWL_MVM_ROC_TE_TYPE_NORMAL);
+ break;
+ case IEEE80211_ROC_TYPE_MGMT_TX:
+ time_cmd.id = cpu_to_le32(IWL_MVM_ROC_TE_TYPE_MGMT_TX);
+ break;
+ default:
+ WARN_ONCE(1, "Got an invalid ROC type\n");
+ return -EINVAL;
+ }
time_cmd.apply_time = cpu_to_le32(0);
time_cmd.dep_policy = cpu_to_le32(TE_INDEPENDENT);
time_cmd.is_present = cpu_to_le32(1);
-
time_cmd.interval = cpu_to_le32(1);
/*
- * IWL_MVM_ROC_TE_TYPE can have lower priority than other events
+ * The P2P Device TEs can have lower priority than other events
* that are being scheduled by the driver/fw, and thus it might not be
- * scheduled. To improve the chances of it being scheduled, allow it to
- * be fragmented.
- * In addition, for the same reasons, allow to delay the scheduling of
- * the time event.
+ * scheduled. To improve the chances of it being scheduled, allow them
+ * to be fragmented, and in addition allow them to be delayed.
*/
time_cmd.max_frags = cpu_to_le32(MSEC_TO_TU(duration)/20);
time_cmd.max_delay = cpu_to_le32(MSEC_TO_TU(duration/2));
time_cmd.duration = cpu_to_le32(MSEC_TO_TU(duration));
time_cmd.repeat = cpu_to_le32(1);
- time_cmd.notify = cpu_to_le32(TE_NOTIF_HOST_START | TE_NOTIF_HOST_END);
+ time_cmd.notify = cpu_to_le32(TE_NOTIF_HOST_EVENT_START |
+ TE_NOTIF_HOST_EVENT_END);
return iwl_mvm_time_event_send_add(mvm, vif, te_data, &time_cmd);
}
diff --git a/drivers/net/wireless/iwlwifi/mvm/time-event.h b/drivers/net/wireless/iwlwifi/mvm/time-event.h
index 64fb57a5ab43..f86c51065ed3 100644
--- a/drivers/net/wireless/iwlwifi/mvm/time-event.h
+++ b/drivers/net/wireless/iwlwifi/mvm/time-event.h
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -162,6 +162,7 @@ int iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm,
* that the vif type is NL80211_IFTYPE_P2P_DEVICE
* @duration: the requested duration in millisecond for the fw to be on the
* channel that is bound to the vif.
+ * @type: the remain on channel request type
*
* This function can be used to issue a remain on channel session,
* which means that the fw will stay in the channel for the request %duration
@@ -172,7 +173,7 @@ int iwl_mvm_rx_time_event_notif(struct iwl_mvm *mvm,
* another notification to the driver.
*/
int iwl_mvm_start_p2p_roc(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- int duration);
+ int duration, enum ieee80211_roc_type type);
/**
* iwl_mvm_stop_p2p_roc - stop remain on channel for p2p device functionlity
diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c
index 6645efe5c03e..479074303bd7 100644
--- a/drivers/net/wireless/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/iwlwifi/mvm/tx.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -205,7 +205,7 @@ static void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm,
rate_plcp = iwl_mvm_mac80211_idx_to_hwrate(rate_idx);
mvm->mgmt_last_antenna_idx =
- iwl_mvm_next_antenna(mvm, mvm->nvm_data->valid_tx_ant,
+ iwl_mvm_next_antenna(mvm, iwl_fw_valid_tx_ant(mvm->fw),
mvm->mgmt_last_antenna_idx);
rate_flags = BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS;
@@ -365,7 +365,7 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
if (WARN_ON_ONCE(!mvmsta))
return -1;
- if (WARN_ON_ONCE(mvmsta->sta_id == IWL_INVALID_STATION))
+ if (WARN_ON_ONCE(mvmsta->sta_id == IWL_MVM_STATION_COUNT))
return -1;
dev_cmd = iwl_mvm_set_tx_params(mvm, skb, sta, mvmsta->sta_id);
@@ -417,7 +417,7 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb,
spin_unlock(&mvmsta->lock);
if (mvmsta->vif->type == NL80211_IFTYPE_AP &&
- txq_id < IWL_FIRST_AMPDU_QUEUE)
+ txq_id < IWL_MVM_FIRST_AGG_QUEUE)
atomic_inc(&mvmsta->pending_frames);
return 0;
@@ -606,7 +606,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
info);
/* Single frame failure in an AMPDU queue => send BAR */
- if (txq_id >= IWL_FIRST_AMPDU_QUEUE &&
+ if (txq_id >= IWL_MVM_FIRST_AGG_QUEUE &&
!(info->flags & IEEE80211_TX_STAT_ACK))
info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK;
@@ -619,7 +619,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
ieee80211_tx_status_ni(mvm->hw, skb);
}
- if (txq_id >= IWL_FIRST_AMPDU_QUEUE) {
+ if (txq_id >= IWL_MVM_FIRST_AGG_QUEUE) {
/* If this is an aggregation queue, we use the ssn since:
* ssn = wifi seq_num % 256.
* The seq_ctl is the sequence control of the packet to which
@@ -637,14 +637,16 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
next_reclaimed = ssn;
} else {
/* The next packet to be reclaimed is the one after this one */
- next_reclaimed = SEQ_TO_SN(seq_ctl + 0x10);
+ next_reclaimed = IEEE80211_SEQ_TO_SN(seq_ctl + 0x10);
}
IWL_DEBUG_TX_REPLY(mvm,
- "TXQ %d status %s (0x%08x)\n\t\t\t\tinitial_rate 0x%x "
- "retries %d, idx=%d ssn=%d next_reclaimed=0x%x seq_ctl=0x%x\n",
- txq_id, iwl_mvm_get_tx_fail_reason(status),
- status, le32_to_cpu(tx_resp->initial_rate),
+ "TXQ %d status %s (0x%08x)\n",
+ txq_id, iwl_mvm_get_tx_fail_reason(status), status);
+
+ IWL_DEBUG_TX_REPLY(mvm,
+ "\t\t\t\tinitial_rate 0x%x retries %d, idx=%d ssn=%d next_reclaimed=0x%x seq_ctl=0x%x\n",
+ le32_to_cpu(tx_resp->initial_rate),
tx_resp->failure_frame, SEQ_TO_INDEX(sequence),
ssn, next_reclaimed, seq_ctl);
@@ -681,7 +683,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
* If there are no pending frames for this STA, notify mac80211 that
* this station can go to sleep in its STA table.
*/
- if (txq_id < IWL_FIRST_AMPDU_QUEUE && mvmsta &&
+ if (txq_id < IWL_MVM_FIRST_AGG_QUEUE && mvmsta &&
!WARN_ON(skb_freed > 1) &&
mvmsta->vif->type == NL80211_IFTYPE_AP &&
atomic_sub_and_test(skb_freed, &mvmsta->pending_frames)) {
@@ -750,7 +752,7 @@ static void iwl_mvm_rx_tx_cmd_agg(struct iwl_mvm *mvm,
u16 sequence = le16_to_cpu(pkt->hdr.sequence);
struct ieee80211_sta *sta;
- if (WARN_ON_ONCE(SEQ_TO_QUEUE(sequence) < IWL_FIRST_AMPDU_QUEUE))
+ if (WARN_ON_ONCE(SEQ_TO_QUEUE(sequence) < IWL_MVM_FIRST_AGG_QUEUE))
return;
if (WARN_ON_ONCE(tid == IWL_TID_NON_QOS))
diff --git a/drivers/net/wireless/iwlwifi/mvm/utils.c b/drivers/net/wireless/iwlwifi/mvm/utils.c
index 000e842c2edd..687b34e387ac 100644
--- a/drivers/net/wireless/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/iwlwifi/mvm/utils.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -253,8 +253,9 @@ int iwl_mvm_rx_fw_error(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb,
u8 first_antenna(u8 mask)
{
BUILD_BUG_ON(ANT_A != BIT(0)); /* using ffs is wrong if not */
- WARN_ON_ONCE(!mask); /* ffs will return 0 if mask is zeroed */
- return (u8)(BIT(ffs(mask)));
+ if (WARN_ON_ONCE(!mask)) /* ffs will return 0 if mask is zeroed */
+ return BIT(0);
+ return BIT(ffs(mask) - 1);
}
/*
@@ -462,7 +463,7 @@ int iwl_mvm_send_lq_cmd(struct iwl_mvm *mvm, struct iwl_lq_cmd *lq,
.data = { lq, },
};
- if (WARN_ON(lq->sta_id == IWL_INVALID_STATION))
+ if (WARN_ON(lq->sta_id == IWL_MVM_STATION_COUNT))
return -EINVAL;
if (WARN_ON(init && (cmd.flags & CMD_ASYNC)))
diff --git a/drivers/net/wireless/iwlwifi/pcie/cfg.h b/drivers/net/wireless/iwlwifi/pcie/cfg.h
deleted file mode 100644
index c6f8e83c3551..000000000000
--- a/drivers/net/wireless/iwlwifi/pcie/cfg.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/******************************************************************************
- *
- * This file is provided under a dual BSD/GPLv2 license. When using or
- * redistributing this file, you may do so under either license.
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2007 - 2013 Intel Corporation. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
- *
- * The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- * BSD LICENSE
- *
- * Copyright(c) 2005 - 2013 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- *****************************************************************************/
-#ifndef __iwl_pci_h__
-#define __iwl_pci_h__
-
-
-/*
- * This file declares the config structures for all devices.
- */
-
-extern const struct iwl_cfg iwl5300_agn_cfg;
-extern const struct iwl_cfg iwl5100_agn_cfg;
-extern const struct iwl_cfg iwl5350_agn_cfg;
-extern const struct iwl_cfg iwl5100_bgn_cfg;
-extern const struct iwl_cfg iwl5100_abg_cfg;
-extern const struct iwl_cfg iwl5150_agn_cfg;
-extern const struct iwl_cfg iwl5150_abg_cfg;
-extern const struct iwl_cfg iwl6005_2agn_cfg;
-extern const struct iwl_cfg iwl6005_2abg_cfg;
-extern const struct iwl_cfg iwl6005_2bg_cfg;
-extern const struct iwl_cfg iwl6005_2agn_sff_cfg;
-extern const struct iwl_cfg iwl6005_2agn_d_cfg;
-extern const struct iwl_cfg iwl6005_2agn_mow1_cfg;
-extern const struct iwl_cfg iwl6005_2agn_mow2_cfg;
-extern const struct iwl_cfg iwl1030_bgn_cfg;
-extern const struct iwl_cfg iwl1030_bg_cfg;
-extern const struct iwl_cfg iwl6030_2agn_cfg;
-extern const struct iwl_cfg iwl6030_2abg_cfg;
-extern const struct iwl_cfg iwl6030_2bgn_cfg;
-extern const struct iwl_cfg iwl6030_2bg_cfg;
-extern const struct iwl_cfg iwl6000i_2agn_cfg;
-extern const struct iwl_cfg iwl6000i_2abg_cfg;
-extern const struct iwl_cfg iwl6000i_2bg_cfg;
-extern const struct iwl_cfg iwl6000_3agn_cfg;
-extern const struct iwl_cfg iwl6050_2agn_cfg;
-extern const struct iwl_cfg iwl6050_2abg_cfg;
-extern const struct iwl_cfg iwl6150_bgn_cfg;
-extern const struct iwl_cfg iwl6150_bg_cfg;
-extern const struct iwl_cfg iwl1000_bgn_cfg;
-extern const struct iwl_cfg iwl1000_bg_cfg;
-extern const struct iwl_cfg iwl100_bgn_cfg;
-extern const struct iwl_cfg iwl100_bg_cfg;
-extern const struct iwl_cfg iwl130_bgn_cfg;
-extern const struct iwl_cfg iwl130_bg_cfg;
-extern const struct iwl_cfg iwl2000_2bgn_cfg;
-extern const struct iwl_cfg iwl2000_2bgn_d_cfg;
-extern const struct iwl_cfg iwl2030_2bgn_cfg;
-extern const struct iwl_cfg iwl6035_2agn_cfg;
-extern const struct iwl_cfg iwl105_bgn_cfg;
-extern const struct iwl_cfg iwl105_bgn_d_cfg;
-extern const struct iwl_cfg iwl135_bgn_cfg;
-extern const struct iwl_cfg iwl7260_2ac_cfg;
-extern const struct iwl_cfg iwl3160_ac_cfg;
-
-#endif /* __iwl_pci_h__ */
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index 7bc0fb9128dd..8cb53ec2b77b 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -69,8 +69,6 @@
#include "iwl-trans.h"
#include "iwl-drv.h"
-
-#include "cfg.h"
#include "internal.h"
#define IWL_PCI_DEVICE(dev, subdev, cfg) \
@@ -243,6 +241,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
{IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)},
{IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)},
{IWL_PCI_DEVICE(0x088E, 0x4860, iwl6035_2agn_cfg)},
+ {IWL_PCI_DEVICE(0x088F, 0x5260, iwl6035_2agn_cfg)},
/* 105 Series */
{IWL_PCI_DEVICE(0x0894, 0x0022, iwl105_bgn_cfg)},
@@ -257,6 +256,7 @@ static DEFINE_PCI_DEVICE_TABLE(iwl_hw_card_ids) = {
/* 7000 Series */
{IWL_PCI_DEVICE(0x08B1, 0x4070, iwl7260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B1, 0xC070, iwl7260_2ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_ac_cfg)},
{IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_ac_cfg)},
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 12c4f31ca8fb..50ba0a468f94 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -22,7 +22,7 @@
* USA
*
* The full GNU General Public License is included in this distribution
- * in the file called LICENSE.GPL.
+ * in the file called COPYING.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
@@ -728,7 +728,8 @@ static u32 iwl_trans_pcie_read32(struct iwl_trans *trans, u32 ofs)
static u32 iwl_trans_pcie_read_prph(struct iwl_trans *trans, u32 reg)
{
- iwl_trans_pcie_write32(trans, HBUS_TARG_PRPH_RADDR, reg | (3 << 24));
+ iwl_trans_pcie_write32(trans, HBUS_TARG_PRPH_RADDR,
+ ((reg & 0x000FFFFF) | (3 << 24)));
return iwl_trans_pcie_read32(trans, HBUS_TARG_PRPH_RDAT);
}
@@ -736,7 +737,7 @@ static void iwl_trans_pcie_write_prph(struct iwl_trans *trans, u32 addr,
u32 val)
{
iwl_trans_pcie_write32(trans, HBUS_TARG_PRPH_WADDR,
- ((addr & 0x0000FFFF) | (3 << 24)));
+ ((addr & 0x000FFFFF) | (3 << 24)));
iwl_trans_pcie_write32(trans, HBUS_TARG_PRPH_WDAT, val);
}
@@ -1383,28 +1384,11 @@ static ssize_t iwl_dbgfs_fh_reg_read(struct file *file,
return ret;
}
-static ssize_t iwl_dbgfs_fw_restart_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_trans *trans = file->private_data;
-
- if (!trans->op_mode)
- return -EAGAIN;
-
- local_bh_disable();
- iwl_op_mode_nic_error(trans->op_mode);
- local_bh_enable();
-
- return count;
-}
-
DEBUGFS_READ_WRITE_FILE_OPS(interrupt);
DEBUGFS_READ_FILE_OPS(fh_reg);
DEBUGFS_READ_FILE_OPS(rx_queue);
DEBUGFS_READ_FILE_OPS(tx_queue);
DEBUGFS_WRITE_FILE_OPS(csr);
-DEBUGFS_WRITE_FILE_OPS(fw_restart);
/*
* Create the debugfs files and directories
@@ -1418,7 +1402,6 @@ static int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans,
DEBUGFS_ADD_FILE(interrupt, dir, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(csr, dir, S_IWUSR);
DEBUGFS_ADD_FILE(fh_reg, dir, S_IRUSR);
- DEBUGFS_ADD_FILE(fw_restart, dir, S_IWUSR);
return 0;
err:
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index cb5c6792e3a8..c5e30294c5ac 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -501,10 +501,8 @@ static int iwl_pcie_txq_alloc(struct iwl_trans *trans,
* shared with device */
txq->tfds = dma_alloc_coherent(trans->dev, tfd_sz,
&txq->q.dma_addr, GFP_KERNEL);
- if (!txq->tfds) {
- IWL_ERR(trans, "dma_alloc_coherent(%zd) failed\n", tfd_sz);
+ if (!txq->tfds)
goto error;
- }
BUILD_BUG_ON(IWL_HCMD_SCRATCHBUF_SIZE != sizeof(*txq->scratchbufs));
BUILD_BUG_ON(offsetof(struct iwl_pcie_txq_scratch_buf, scratch) !=
@@ -1063,7 +1061,7 @@ void iwl_trans_pcie_txq_enable(struct iwl_trans *trans, int txq_id, int fifo,
iwl_set_bits_prph(trans, SCD_QUEUECHAIN_SEL, BIT(txq_id));
/* If this queue is mapped to a certain station: it is an AGG queue */
- if (sta_id != IWL_INVALID_STATION) {
+ if (sta_id >= 0) {
u16 ra_tid = BUILD_RAxTID(sta_id, tid);
/* Map receiver-address / traffic-ID to this queue */
@@ -1566,8 +1564,11 @@ int iwl_trans_pcie_send_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd)
if (test_bit(STATUS_FW_ERROR, &trans_pcie->status))
return -EIO;
- if (test_bit(STATUS_RFKILL, &trans_pcie->status))
+ if (test_bit(STATUS_RFKILL, &trans_pcie->status)) {
+ IWL_DEBUG_RF_KILL(trans, "Dropping CMD 0x%x: RF KILL\n",
+ cmd->id);
return -ERFKILL;
+ }
if (cmd->flags & CMD_ASYNC)
return iwl_pcie_send_hcmd_async(trans, cmd);
@@ -1609,7 +1610,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
* Check here that the packets are in the right place on the ring.
*/
#ifdef CONFIG_IWLWIFI_DEBUG
- wifi_seq = SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));
+ wifi_seq = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));
WARN_ONCE((iwl_read_prph(trans, SCD_AGGR_SEL) & BIT(txq_id)) &&
((wifi_seq & 0xff) != q->write_ptr),
"Q: %d WiFi Seq %d tfdNum %d",
diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c
index 7001856241e6..088de9d25c39 100644
--- a/drivers/net/wireless/libertas_tf/main.c
+++ b/drivers/net/wireless/libertas_tf/main.c
@@ -412,9 +412,9 @@ static int lbtf_op_config(struct ieee80211_hw *hw, u32 changed)
struct ieee80211_conf *conf = &hw->conf;
lbtf_deb_enter(LBTF_DEB_MACOPS);
- if (conf->channel->center_freq != priv->cur_freq) {
- priv->cur_freq = conf->channel->center_freq;
- lbtf_set_channel(priv, conf->channel->hw_value);
+ if (conf->chandef.chan->center_freq != priv->cur_freq) {
+ priv->cur_freq = conf->chandef.chan->center_freq;
+ lbtf_set_channel(priv, conf->chandef.chan->hw_value);
}
lbtf_deb_leave(LBTF_DEB_MACOPS);
return 0;
@@ -537,7 +537,7 @@ static int lbtf_op_get_survey(struct ieee80211_hw *hw, int idx,
if (idx != 0)
return -ENOENT;
- survey->channel = conf->channel;
+ survey->channel = conf->chandef.chan;
survey->filled = SURVEY_INFO_NOISE_DBM;
survey->noise = priv->noise;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index cffdf4fbf161..b878a32e7a98 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -25,6 +25,7 @@
#include <linux/if_arp.h>
#include <linux/rtnetlink.h>
#include <linux/etherdevice.h>
+#include <linux/platform_device.h>
#include <linux/debugfs.h>
#include <linux/module.h>
#include <linux/ktime.h>
@@ -52,6 +53,10 @@ static bool paged_rx = false;
module_param(paged_rx, bool, 0644);
MODULE_PARM_DESC(paged_rx, "Use paged SKBs for RX instead of linear ones");
+static bool rctbl = false;
+module_param(rctbl, bool, 0444);
+MODULE_PARM_DESC(rctbl, "Handle rate control table");
+
/**
* enum hwsim_regtest - the type of regulatory tests we offer
*
@@ -717,9 +722,17 @@ static bool mac80211_hwsim_tx_frame_no_nl(struct ieee80211_hw *hw,
rx_status.flag |= RX_FLAG_MACTIME_START;
rx_status.freq = chan->center_freq;
rx_status.band = chan->band;
- rx_status.rate_idx = info->control.rates[0].idx;
- if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS)
- rx_status.flag |= RX_FLAG_HT;
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_VHT_MCS) {
+ rx_status.rate_idx =
+ ieee80211_rate_get_vht_mcs(&info->control.rates[0]);
+ rx_status.vht_nss =
+ ieee80211_rate_get_vht_nss(&info->control.rates[0]);
+ rx_status.flag |= RX_FLAG_VHT;
+ } else {
+ rx_status.rate_idx = info->control.rates[0].idx;
+ if (info->control.rates[0].flags & IEEE80211_TX_RC_MCS)
+ rx_status.flag |= RX_FLAG_HT;
+ }
if (info->control.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)
rx_status.flag |= RX_FLAG_40MHZ;
if (info->control.rates[0].flags & IEEE80211_TX_RC_SHORT_GI)
@@ -886,8 +899,12 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
if (control->sta)
hwsim_check_sta_magic(control->sta);
- txi->rate_driver_data[0] = channel;
+ if (rctbl)
+ ieee80211_get_tx_rates(txi->control.vif, control->sta, skb,
+ txi->control.rates,
+ ARRAY_SIZE(txi->control.rates));
+ txi->rate_driver_data[0] = channel;
mac80211_hwsim_monitor_rx(hw, skb, channel);
/* wmediumd mode check */
@@ -964,6 +981,12 @@ static int mac80211_hwsim_change_interface(struct ieee80211_hw *hw,
newtype, vif->addr);
hwsim_check_magic(vif);
+ /*
+ * interface may change from non-AP to AP in
+ * which case this needs to be set up again
+ */
+ vif->cab_queue = 0;
+
return 0;
}
@@ -983,6 +1006,13 @@ static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
{
u32 _pid = ACCESS_ONCE(wmediumd_portid);
+ if (rctbl) {
+ struct ieee80211_tx_info *txi = IEEE80211_SKB_CB(skb);
+ ieee80211_get_tx_rates(txi->control.vif, NULL, skb,
+ txi->control.rates,
+ ARRAY_SIZE(txi->control.rates));
+ }
+
mac80211_hwsim_monitor_rx(hw, skb, chan);
if (_pid)
@@ -1013,6 +1043,11 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
if (skb == NULL)
return;
info = IEEE80211_SKB_CB(skb);
+ if (rctbl)
+ ieee80211_get_tx_rates(vif, NULL, skb,
+ info->control.rates,
+ ARRAY_SIZE(info->control.rates));
+
txrate = ieee80211_get_tx_rate(hw, info);
mgmt = (struct ieee80211_mgmt *) skb->data;
@@ -1056,11 +1091,13 @@ out:
return HRTIMER_NORESTART;
}
-static const char *hwsim_chantypes[] = {
- [NL80211_CHAN_NO_HT] = "noht",
- [NL80211_CHAN_HT20] = "ht20",
- [NL80211_CHAN_HT40MINUS] = "ht40-",
- [NL80211_CHAN_HT40PLUS] = "ht40+",
+static const char * const hwsim_chanwidths[] = {
+ [NL80211_CHAN_WIDTH_20_NOHT] = "noht",
+ [NL80211_CHAN_WIDTH_20] = "ht20",
+ [NL80211_CHAN_WIDTH_40] = "ht40",
+ [NL80211_CHAN_WIDTH_80] = "vht80",
+ [NL80211_CHAN_WIDTH_80P80] = "vht80p80",
+ [NL80211_CHAN_WIDTH_160] = "vht160",
};
static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed)
@@ -1074,18 +1111,28 @@ static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed)
[IEEE80211_SMPS_DYNAMIC] = "dynamic",
};
- wiphy_debug(hw->wiphy,
- "%s (freq=%d/%s idle=%d ps=%d smps=%s)\n",
- __func__,
- conf->channel ? conf->channel->center_freq : 0,
- hwsim_chantypes[conf->channel_type],
- !!(conf->flags & IEEE80211_CONF_IDLE),
- !!(conf->flags & IEEE80211_CONF_PS),
- smps_modes[conf->smps_mode]);
+ if (conf->chandef.chan)
+ wiphy_debug(hw->wiphy,
+ "%s (freq=%d(%d - %d)/%s idle=%d ps=%d smps=%s)\n",
+ __func__,
+ conf->chandef.chan->center_freq,
+ conf->chandef.center_freq1,
+ conf->chandef.center_freq2,
+ hwsim_chanwidths[conf->chandef.width],
+ !!(conf->flags & IEEE80211_CONF_IDLE),
+ !!(conf->flags & IEEE80211_CONF_PS),
+ smps_modes[conf->smps_mode]);
+ else
+ wiphy_debug(hw->wiphy,
+ "%s (freq=0 idle=%d ps=%d smps=%s)\n",
+ __func__,
+ !!(conf->flags & IEEE80211_CONF_IDLE),
+ !!(conf->flags & IEEE80211_CONF_PS),
+ smps_modes[conf->smps_mode]);
data->idle = !!(conf->flags & IEEE80211_CONF_IDLE);
- data->channel = conf->channel;
+ data->channel = conf->chandef.chan;
WARN_ON(data->channel && channels > 1);
@@ -1271,7 +1318,7 @@ static int mac80211_hwsim_get_survey(
return -ENOENT;
/* Current channel */
- survey->channel = conf->channel;
+ survey->channel = conf->chandef.chan;
/*
* Magically conjured noise level --- this is only ok for simulated hardware.
@@ -1389,7 +1436,7 @@ static int mac80211_hwsim_ampdu_action(struct ieee80211_hw *hw,
return 0;
}
-static void mac80211_hwsim_flush(struct ieee80211_hw *hw, bool drop)
+static void mac80211_hwsim_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
/* Not implemented, queues only on kernel side */
}
@@ -1535,7 +1582,8 @@ static void hw_roc_done(struct work_struct *work)
static int mac80211_hwsim_roc(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_channel *chan,
- int duration)
+ int duration,
+ enum ieee80211_roc_type type)
{
struct mac80211_hwsim_data *hwsim = hw->priv;
@@ -1668,6 +1716,7 @@ static void mac80211_hwsim_free(void)
debugfs_remove(data->debugfs_ps);
debugfs_remove(data->debugfs);
ieee80211_unregister_hw(data->hw);
+ device_release_driver(data->dev);
device_unregister(data->dev);
ieee80211_free_hw(data->hw);
}
@@ -1676,7 +1725,9 @@ static void mac80211_hwsim_free(void)
static struct device_driver mac80211_hwsim_driver = {
- .name = "mac80211_hwsim"
+ .name = "mac80211_hwsim",
+ .bus = &platform_bus_type,
+ .owner = THIS_MODULE,
};
static const struct net_device_ops hwsim_netdev_ops = {
@@ -2168,9 +2219,15 @@ static int __init init_mac80211_hwsim(void)
spin_lock_init(&hwsim_radio_lock);
INIT_LIST_HEAD(&hwsim_radios);
+ err = driver_register(&mac80211_hwsim_driver);
+ if (err)
+ return err;
+
hwsim_class = class_create(THIS_MODULE, "mac80211_hwsim");
- if (IS_ERR(hwsim_class))
- return PTR_ERR(hwsim_class);
+ if (IS_ERR(hwsim_class)) {
+ err = PTR_ERR(hwsim_class);
+ goto failed_unregister_driver;
+ }
memset(addr, 0, ETH_ALEN);
addr[0] = 0x02;
@@ -2192,12 +2249,20 @@ static int __init init_mac80211_hwsim(void)
"hwsim%d", i);
if (IS_ERR(data->dev)) {
printk(KERN_DEBUG
- "mac80211_hwsim: device_create "
- "failed (%ld)\n", PTR_ERR(data->dev));
+ "mac80211_hwsim: device_create failed (%ld)\n",
+ PTR_ERR(data->dev));
err = -ENOMEM;
goto failed_drvdata;
}
data->dev->driver = &mac80211_hwsim_driver;
+ err = device_bind_driver(data->dev);
+ if (err != 0) {
+ printk(KERN_DEBUG
+ "mac80211_hwsim: device_bind_driver failed (%d)\n",
+ err);
+ goto failed_hw;
+ }
+
skb_queue_head_init(&data->pending);
SET_IEEE80211_DEV(hw, data->dev);
@@ -2240,6 +2305,8 @@ static int __init init_mac80211_hwsim(void)
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_WANT_MONITOR_VIF |
IEEE80211_HW_QUEUE_CONTROL;
+ if (rctbl)
+ hw->flags |= IEEE80211_HW_SUPPORTS_RC_TABLE;
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS |
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
@@ -2291,9 +2358,6 @@ static int __init init_mac80211_hwsim(void)
hw->wiphy->bands[band] = sband;
- if (channels == 1)
- continue;
-
sband->vht_cap.vht_supported = true;
sband->vht_cap.cap =
IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
@@ -2499,6 +2563,8 @@ failed_drvdata:
ieee80211_free_hw(hw);
failed:
mac80211_hwsim_free();
+failed_unregister_driver:
+ driver_unregister(&mac80211_hwsim_driver);
return err;
}
module_init(init_mac80211_hwsim);
@@ -2511,5 +2577,6 @@ static void __exit exit_mac80211_hwsim(void)
mac80211_hwsim_free();
unregister_netdev(hwsim_mon);
+ driver_unregister(&mac80211_hwsim_driver);
}
module_exit(exit_mac80211_hwsim);
diff --git a/drivers/net/wireless/mwifiex/11ac.c b/drivers/net/wireless/mwifiex/11ac.c
index cf43b3c29250..5e0eec4d71c7 100644
--- a/drivers/net/wireless/mwifiex/11ac.c
+++ b/drivers/net/wireless/mwifiex/11ac.c
@@ -200,7 +200,7 @@ int mwifiex_cmd_append_11ac_tlv(struct mwifiex_private *priv,
/* VHT Operation IE */
if (bss_desc->bcn_vht_oper) {
- if (priv->bss_mode == HostCmd_BSS_MODE_IBSS) {
+ if (priv->bss_mode == NL80211_IFTYPE_STATION) {
vht_op = (struct mwifiex_ie_types_vht_oper *)*buffer;
memset(vht_op, 0, sizeof(*vht_op));
vht_op->header.type =
@@ -259,3 +259,44 @@ int mwifiex_cmd_append_11ac_tlv(struct mwifiex_private *priv,
return ret_len;
}
+
+int mwifiex_cmd_11ac_cfg(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *cmd, u16 cmd_action,
+ struct mwifiex_11ac_vht_cfg *cfg)
+{
+ struct host_cmd_11ac_vht_cfg *vhtcfg = &cmd->params.vht_cfg;
+
+ cmd->command = cpu_to_le16(HostCmd_CMD_11AC_CFG);
+ cmd->size = cpu_to_le16(sizeof(struct host_cmd_11ac_vht_cfg) +
+ S_DS_GEN);
+ vhtcfg->action = cpu_to_le16(cmd_action);
+ vhtcfg->band_config = cfg->band_config;
+ vhtcfg->misc_config = cfg->misc_config;
+ vhtcfg->cap_info = cpu_to_le32(cfg->cap_info);
+ vhtcfg->mcs_tx_set = cpu_to_le32(cfg->mcs_tx_set);
+ vhtcfg->mcs_rx_set = cpu_to_le32(cfg->mcs_rx_set);
+
+ return 0;
+}
+
+/* This function initializes the BlockACK setup information for given
+ * mwifiex_private structure for 11ac enabled networks.
+ */
+void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv)
+{
+ priv->add_ba_param.timeout = MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT;
+
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
+ priv->add_ba_param.tx_win_size =
+ MWIFIEX_11AC_UAP_AMPDU_DEF_TXWINSIZE;
+ priv->add_ba_param.rx_win_size =
+ MWIFIEX_11AC_UAP_AMPDU_DEF_RXWINSIZE;
+ } else {
+ priv->add_ba_param.tx_win_size =
+ MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE;
+ priv->add_ba_param.rx_win_size =
+ MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE;
+ }
+
+ return;
+}
diff --git a/drivers/net/wireless/mwifiex/11ac.h b/drivers/net/wireless/mwifiex/11ac.h
index 80fd1ba46200..7c2c69b5b3eb 100644
--- a/drivers/net/wireless/mwifiex/11ac.h
+++ b/drivers/net/wireless/mwifiex/11ac.h
@@ -20,7 +20,24 @@
#ifndef _MWIFIEX_11AC_H_
#define _MWIFIEX_11AC_H_
+#define VHT_CFG_2GHZ BIT(0)
+#define VHT_CFG_5GHZ BIT(1)
+
+enum vht_cfg_misc_config {
+ VHT_CAP_TX_OPERATION = 1,
+ VHT_CAP_ASSOCIATION,
+ VHT_CAP_UAP_ONLY
+};
+
+#define DEFAULT_VHT_MCS_SET 0xfffa
+#define DISABLE_VHT_MCS_SET 0xffff
+
+#define VHT_BW_80_160_80P80 BIT(2)
+
int mwifiex_cmd_append_11ac_tlv(struct mwifiex_private *priv,
struct mwifiex_bssdescriptor *bss_desc,
u8 **buffer);
+int mwifiex_cmd_11ac_cfg(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *cmd, u16 cmd_action,
+ struct mwifiex_11ac_vht_cfg *cfg);
#endif /* _MWIFIEX_11AC_H_ */
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c
index 45f19716687e..41e9d25a2d8e 100644
--- a/drivers/net/wireless/mwifiex/11n.c
+++ b/drivers/net/wireless/mwifiex/11n.c
@@ -679,3 +679,25 @@ void mwifiex_del_tx_ba_stream_tbl_by_ra(struct mwifiex_private *priv, u8 *ra)
return;
}
+
+/* This function initializes the BlockACK setup information for given
+ * mwifiex_private structure.
+ */
+void mwifiex_set_ba_params(struct mwifiex_private *priv)
+{
+ priv->add_ba_param.timeout = MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT;
+
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
+ priv->add_ba_param.tx_win_size =
+ MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE;
+ priv->add_ba_param.rx_win_size =
+ MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE;
+ } else {
+ priv->add_ba_param.tx_win_size =
+ MWIFIEX_STA_AMPDU_DEF_TXWINSIZE;
+ priv->add_ba_param.rx_win_size =
+ MWIFIEX_STA_AMPDU_DEF_RXWINSIZE;
+ }
+
+ return;
+}
diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c
index af8fe6352eed..a78e0651409c 100644
--- a/drivers/net/wireless/mwifiex/11n_aggr.c
+++ b/drivers/net/wireless/mwifiex/11n_aggr.c
@@ -296,19 +296,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv,
break;
}
if (ret != -EBUSY) {
- spin_lock_irqsave(&priv->wmm.ra_list_spinlock, ra_list_flags);
- if (mwifiex_is_ralist_valid(priv, pra_list, ptrindex)) {
- priv->wmm.packets_out[ptrindex]++;
- priv->wmm.tid_tbl_ptr[ptrindex].ra_list_curr = pra_list;
- }
- /* Now bss_prio_cur pointer points to next node */
- adapter->bss_prio_tbl[priv->bss_priority].bss_prio_cur =
- list_first_entry(
- &adapter->bss_prio_tbl[priv->bss_priority]
- .bss_prio_cur->list,
- struct mwifiex_bss_prio_node, list);
- spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
- ra_list_flags);
+ mwifiex_rotate_priolists(priv, pra_list, ptrindex);
}
return 0;
diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c
index 5e796f847088..ada809f576fe 100644
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c
@@ -447,7 +447,7 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
end_win = ((start_win + win_size) - 1) & (MAX_TID_VALUE - 1);
del_timer(&tbl->timer_context.timer);
mod_timer(&tbl->timer_context.timer,
- jiffies + (MIN_FLUSH_TIMER_MS * win_size * HZ) / 1000);
+ jiffies + msecs_to_jiffies(MIN_FLUSH_TIMER_MS * win_size));
/*
* If seq_num is less then starting win then ignore and drop the
diff --git a/drivers/net/wireless/mwifiex/Makefile b/drivers/net/wireless/mwifiex/Makefile
index 97b245cbafd8..ecf28464367f 100644
--- a/drivers/net/wireless/mwifiex/Makefile
+++ b/drivers/net/wireless/mwifiex/Makefile
@@ -39,6 +39,7 @@ mwifiex-y += sta_tx.o
mwifiex-y += sta_rx.o
mwifiex-y += uap_txrx.o
mwifiex-y += cfg80211.o
+mwifiex-y += ethtool.o
mwifiex-$(CONFIG_DEBUG_FS) += debugfs.o
obj-$(CONFIG_MWIFIEX) += mwifiex.o
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 8aaf56ade4d9..a0cb0770d319 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -1374,6 +1374,18 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
}
mwifiex_set_ht_params(priv, bss_cfg, params);
+
+ if (priv->adapter->is_hw_11ac_capable) {
+ mwifiex_set_vht_params(priv, bss_cfg, params);
+ mwifiex_set_vht_width(priv, params->chandef.width,
+ priv->ap_11ac_enabled);
+ }
+
+ if (priv->ap_11ac_enabled)
+ mwifiex_set_11ac_ba_params(priv);
+ else
+ mwifiex_set_ba_params(priv);
+
mwifiex_set_wmm_params(priv, bss_cfg, params);
if (params->inactivity_timeout > 0) {
@@ -1654,17 +1666,13 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_connect_params *sme)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
- int ret = 0;
-
- if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
- wiphy_err(wiphy, "received infra assoc request "
- "when station is in ibss mode\n");
- goto done;
- }
+ int ret;
- if (priv->bss_mode == NL80211_IFTYPE_AP) {
- wiphy_err(wiphy, "skip association request for AP interface\n");
- goto done;
+ if (priv->bss_mode != NL80211_IFTYPE_STATION) {
+ wiphy_err(wiphy,
+ "%s: reject infra assoc request in non-STA mode\n",
+ dev->name);
+ return -EINVAL;
}
wiphy_dbg(wiphy, "info: Trying to associate to %s and bssid %pM\n",
@@ -1672,7 +1680,6 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid,
priv->bss_mode, sme->channel, sme, 0);
-done:
if (!ret) {
cfg80211_connect_result(priv->netdev, priv->cfg_bssid, NULL, 0,
NULL, 0, WLAN_STATUS_SUCCESS,
@@ -1933,66 +1940,10 @@ static void mwifiex_setup_vht_caps(struct ieee80211_sta_vht_cap *vht_info,
struct mwifiex_private *priv)
{
struct mwifiex_adapter *adapter = priv->adapter;
- u32 vht_cap = 0, cap = adapter->hw_dot_11ac_dev_cap;
vht_info->vht_supported = true;
- switch (GET_VHTCAP_MAXMPDULEN(cap)) {
- case 0x00:
- vht_cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_3895;
- break;
- case 0x01:
- vht_cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_7991;
- break;
- case 0x10:
- vht_cap |= IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454;
- break;
- default:
- dev_err(adapter->dev, "unsupported MAX MPDU len\n");
- break;
- }
-
- if (ISSUPP_11ACVHTHTCVHT(cap))
- vht_cap |= IEEE80211_VHT_CAP_HTC_VHT;
-
- if (ISSUPP_11ACVHTTXOPPS(cap))
- vht_cap |= IEEE80211_VHT_CAP_VHT_TXOP_PS;
-
- if (ISSUPP_11ACMURXBEAMFORMEE(cap))
- vht_cap |= IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE;
-
- if (ISSUPP_11ACMUTXBEAMFORMEE(cap))
- vht_cap |= IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE;
-
- if (ISSUPP_11ACSUBEAMFORMER(cap))
- vht_cap |= IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE;
-
- if (ISSUPP_11ACSUBEAMFORMEE(cap))
- vht_cap |= IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE;
-
- if (ISSUPP_11ACRXSTBC(cap))
- vht_cap |= IEEE80211_VHT_CAP_RXSTBC_1;
-
- if (ISSUPP_11ACTXSTBC(cap))
- vht_cap |= IEEE80211_VHT_CAP_TXSTBC;
-
- if (ISSUPP_11ACSGI160(cap))
- vht_cap |= IEEE80211_VHT_CAP_SHORT_GI_160;
-
- if (ISSUPP_11ACSGI80(cap))
- vht_cap |= IEEE80211_VHT_CAP_SHORT_GI_80;
-
- if (ISSUPP_11ACLDPC(cap))
- vht_cap |= IEEE80211_VHT_CAP_RXLDPC;
-
- if (ISSUPP_11ACBW8080(cap))
- vht_cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ;
-
- if (ISSUPP_11ACBW160(cap))
- vht_cap |= IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ;
-
- vht_info->cap = vht_cap;
-
+ vht_info->cap = adapter->hw_dot_11ac_dev_cap;
/* Update MCS support for VHT */
vht_info->vht_mcs.rx_mcs_map = cpu_to_le16(
adapter->hw_dot_11ac_mcs_support & 0xFFFF);
@@ -2180,10 +2131,9 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
/* At start-up, wpa_supplicant tries to change the interface
* to NL80211_IFTYPE_STATION if it is not managed mode.
- * So, we initialize it to STA mode.
*/
- wdev->iftype = NL80211_IFTYPE_STATION;
- priv->bss_mode = NL80211_IFTYPE_STATION;
+ wdev->iftype = NL80211_IFTYPE_P2P_CLIENT;
+ priv->bss_mode = NL80211_IFTYPE_P2P_CLIENT;
/* Setting bss_type to P2P tells firmware that this interface
* is receiving P2P peers found during find phase and doing
@@ -2197,6 +2147,9 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
priv->bss_started = 0;
priv->bss_num = 0;
+ if (mwifiex_cfg80211_init_p2p_client(priv))
+ return ERR_PTR(-EFAULT);
+
break;
default:
wiphy_err(wiphy, "type not supported\n");
@@ -2236,6 +2189,7 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
dev->watchdog_timeo = MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT;
dev->hard_header_len += MWIFIEX_MIN_DATA_HEADER_LEN;
+ dev->ethtool_ops = &mwifiex_ethtool_ops;
mdev_priv = netdev_priv(dev);
*((unsigned long *) mdev_priv) = (unsigned long) priv;
@@ -2294,6 +2248,152 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
}
EXPORT_SYMBOL_GPL(mwifiex_del_virtual_intf);
+#ifdef CONFIG_PM
+static bool
+mwifiex_is_pattern_supported(struct cfg80211_wowlan_trig_pkt_pattern *pat,
+ s8 *byte_seq)
+{
+ int j, k, valid_byte_cnt = 0;
+ bool dont_care_byte = false;
+
+ for (j = 0; j < DIV_ROUND_UP(pat->pattern_len, 8); j++) {
+ for (k = 0; k < 8; k++) {
+ if (pat->mask[j] & 1 << k) {
+ memcpy(byte_seq + valid_byte_cnt,
+ &pat->pattern[j * 8 + k], 1);
+ valid_byte_cnt++;
+ if (dont_care_byte)
+ return false;
+ } else {
+ if (valid_byte_cnt)
+ dont_care_byte = true;
+ }
+
+ if (valid_byte_cnt > MAX_BYTESEQ)
+ return false;
+ }
+ }
+
+ byte_seq[MAX_BYTESEQ] = valid_byte_cnt;
+
+ return true;
+}
+
+static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
+ struct cfg80211_wowlan *wowlan)
+{
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_ds_mef_cfg mef_cfg;
+ struct mwifiex_mef_entry *mef_entry;
+ int i, filt_num = 0, ret;
+ bool first_pat = true;
+ u8 byte_seq[MAX_BYTESEQ + 1];
+ const u8 ipv4_mc_mac[] = {0x33, 0x33};
+ const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e};
+ struct mwifiex_private *priv =
+ mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
+
+ if (!wowlan) {
+ dev_warn(adapter->dev, "None of the WOWLAN triggers enabled\n");
+ return 0;
+ }
+
+ if (!priv->media_connected) {
+ dev_warn(adapter->dev,
+ "Can not configure WOWLAN in disconnected state\n");
+ return 0;
+ }
+
+ mef_entry = kzalloc(sizeof(*mef_entry), GFP_KERNEL);
+ if (!mef_entry)
+ return -ENOMEM;
+
+ memset(&mef_cfg, 0, sizeof(mef_cfg));
+ mef_cfg.num_entries = 1;
+ mef_cfg.mef_entry = mef_entry;
+ mef_entry->mode = MEF_MODE_HOST_SLEEP;
+ mef_entry->action = MEF_ACTION_ALLOW_AND_WAKEUP_HOST;
+
+ for (i = 0; i < wowlan->n_patterns; i++) {
+ memset(byte_seq, 0, sizeof(byte_seq));
+ if (!mwifiex_is_pattern_supported(&wowlan->patterns[i],
+ byte_seq)) {
+ wiphy_err(wiphy, "Pattern not supported\n");
+ kfree(mef_entry);
+ return -EOPNOTSUPP;
+ }
+
+ if (!wowlan->patterns[i].pkt_offset) {
+ if (!(byte_seq[0] & 0x01) &&
+ (byte_seq[MAX_BYTESEQ] == 1)) {
+ mef_cfg.criteria |= MWIFIEX_CRITERIA_UNICAST;
+ continue;
+ } else if (is_broadcast_ether_addr(byte_seq)) {
+ mef_cfg.criteria |= MWIFIEX_CRITERIA_BROADCAST;
+ continue;
+ } else if ((!memcmp(byte_seq, ipv4_mc_mac, 2) &&
+ (byte_seq[MAX_BYTESEQ] == 2)) ||
+ (!memcmp(byte_seq, ipv6_mc_mac, 3) &&
+ (byte_seq[MAX_BYTESEQ] == 3))) {
+ mef_cfg.criteria |= MWIFIEX_CRITERIA_MULTICAST;
+ continue;
+ }
+ }
+
+ mef_entry->filter[filt_num].repeat = 1;
+ mef_entry->filter[filt_num].offset =
+ wowlan->patterns[i].pkt_offset;
+ memcpy(mef_entry->filter[filt_num].byte_seq, byte_seq,
+ sizeof(byte_seq));
+ mef_entry->filter[filt_num].filt_type = TYPE_EQ;
+
+ if (first_pat)
+ first_pat = false;
+ else
+ mef_entry->filter[filt_num].filt_action = TYPE_AND;
+
+ filt_num++;
+ }
+
+ if (wowlan->magic_pkt) {
+ mef_cfg.criteria |= MWIFIEX_CRITERIA_UNICAST;
+ mef_entry->filter[filt_num].repeat = 16;
+ memcpy(mef_entry->filter[filt_num].byte_seq, priv->curr_addr,
+ ETH_ALEN);
+ mef_entry->filter[filt_num].byte_seq[MAX_BYTESEQ] = ETH_ALEN;
+ mef_entry->filter[filt_num].offset = 14;
+ mef_entry->filter[filt_num].filt_type = TYPE_EQ;
+ if (filt_num)
+ mef_entry->filter[filt_num].filt_action = TYPE_OR;
+ }
+
+ if (!mef_cfg.criteria)
+ mef_cfg.criteria = MWIFIEX_CRITERIA_BROADCAST |
+ MWIFIEX_CRITERIA_UNICAST |
+ MWIFIEX_CRITERIA_MULTICAST;
+
+ ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_MEF_CFG,
+ HostCmd_ACT_GEN_SET, 0,
+ &mef_cfg);
+
+ kfree(mef_entry);
+ return ret;
+}
+
+static int mwifiex_cfg80211_resume(struct wiphy *wiphy)
+{
+ return 0;
+}
+
+static void mwifiex_cfg80211_set_wakeup(struct wiphy *wiphy,
+ bool enabled)
+{
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+
+ device_set_wakeup_enable(adapter->dev, enabled);
+}
+#endif
+
/* station cfg80211 operations */
static struct cfg80211_ops mwifiex_cfg80211_ops = {
.add_virtual_intf = mwifiex_add_virtual_intf,
@@ -2322,6 +2422,11 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
.change_beacon = mwifiex_cfg80211_change_beacon,
.set_cqm_rssi_config = mwifiex_cfg80211_set_cqm_rssi_config,
.set_antenna = mwifiex_cfg80211_set_antenna,
+#ifdef CONFIG_PM
+ .suspend = mwifiex_cfg80211_suspend,
+ .resume = mwifiex_cfg80211_resume,
+ .set_wakeup = mwifiex_cfg80211_set_wakeup,
+#endif
};
/*
@@ -2380,6 +2485,14 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
wiphy_apply_custom_regulatory(wiphy, &mwifiex_world_regdom_custom);
+#ifdef CONFIG_PM
+ wiphy->wowlan.flags = WIPHY_WOWLAN_MAGIC_PKT;
+ wiphy->wowlan.n_patterns = MWIFIEX_MAX_FILTERS;
+ wiphy->wowlan.pattern_min_len = 1;
+ wiphy->wowlan.pattern_max_len = MWIFIEX_MAX_PATTERN_LEN;
+ wiphy->wowlan.max_pkt_offset = MWIFIEX_MAX_OFFSET_LEN;
+#endif
+
wiphy->probe_resp_offload = NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P;
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index b5c8b962ce12..74db0d24a579 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -153,7 +153,7 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
" or cmd size is 0, not sending\n");
if (cmd_node->wait_q_enabled)
adapter->cmd_wait_q.status = -1;
- mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
+ mwifiex_recycle_cmd_node(adapter, cmd_node);
return -1;
}
@@ -167,7 +167,7 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
"DNLD_CMD: FW in reset state, ignore cmd %#x\n",
cmd_code);
mwifiex_complete_cmd(adapter, cmd_node);
- mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
+ mwifiex_recycle_cmd_node(adapter, cmd_node);
return -1;
}
@@ -228,7 +228,7 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
adapter->cmd_sent = false;
if (cmd_node->wait_q_enabled)
adapter->cmd_wait_q.status = -1;
- mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
+ mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->curr_cmd = NULL;
@@ -250,7 +250,7 @@ static int mwifiex_dnld_cmd_to_fw(struct mwifiex_private *priv,
/* Setup the timer after transmit command */
mod_timer(&adapter->cmd_timer,
- jiffies + (MWIFIEX_TIMER_10S * HZ) / 1000);
+ jiffies + msecs_to_jiffies(MWIFIEX_TIMER_10S));
return 0;
}
@@ -632,6 +632,20 @@ mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
spin_unlock_irqrestore(&adapter->cmd_free_q_lock, flags);
}
+/* This function reuses a command node. */
+void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
+ struct cmd_ctrl_node *cmd_node)
+{
+ struct host_cmd_ds_command *host_cmd = (void *)cmd_node->cmd_skb->data;
+
+ mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
+
+ atomic_dec(&adapter->cmd_pending);
+ dev_dbg(adapter->dev, "cmd: FREE_CMD: cmd=%#x, cmd_pending=%d\n",
+ le16_to_cpu(host_cmd->command),
+ atomic_read(&adapter->cmd_pending));
+}
+
/*
* This function queues a command to the command pending queue.
*
@@ -673,7 +687,9 @@ mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
list_add(&cmd_node->list, &adapter->cmd_pending_q);
spin_unlock_irqrestore(&adapter->cmd_pending_q_lock, flags);
- dev_dbg(adapter->dev, "cmd: QUEUE_CMD: cmd=%#x is queued\n", command);
+ atomic_inc(&adapter->cmd_pending);
+ dev_dbg(adapter->dev, "cmd: QUEUE_CMD: cmd=%#x, cmd_pending=%d\n",
+ command, atomic_read(&adapter->cmd_pending));
}
/*
@@ -783,7 +799,7 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
if (adapter->curr_cmd->cmd_flag & CMD_F_CANCELED) {
dev_err(adapter->dev, "CMD_RESP: %#x been canceled\n",
le16_to_cpu(resp->command));
- mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
+ mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->curr_cmd = NULL;
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
@@ -833,7 +849,7 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
if (adapter->curr_cmd->wait_q_enabled)
adapter->cmd_wait_q.status = -1;
- mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
+ mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->curr_cmd = NULL;
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, flags);
@@ -865,8 +881,7 @@ int mwifiex_process_cmdresp(struct mwifiex_adapter *adapter)
if (adapter->curr_cmd->wait_q_enabled)
adapter->cmd_wait_q.status = ret;
- /* Clean up and put current command back to cmd_free_q */
- mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
+ mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->curr_cmd = NULL;
@@ -993,7 +1008,7 @@ mwifiex_cancel_all_pending_cmd(struct mwifiex_adapter *adapter)
mwifiex_complete_cmd(adapter, cmd_node);
cmd_node->wait_q_enabled = false;
}
- mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
+ mwifiex_recycle_cmd_node(adapter, cmd_node);
spin_lock_irqsave(&adapter->cmd_pending_q_lock, flags);
}
spin_unlock_irqrestore(&adapter->cmd_pending_q_lock, flags);
@@ -1040,7 +1055,7 @@ mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter)
cmd_node = adapter->curr_cmd;
cmd_node->wait_q_enabled = false;
cmd_node->cmd_flag |= CMD_F_CANCELED;
- mwifiex_insert_cmd_to_free_q(adapter, cmd_node);
+ mwifiex_recycle_cmd_node(adapter, cmd_node);
mwifiex_complete_cmd(adapter, adapter->curr_cmd);
adapter->curr_cmd = NULL;
spin_unlock_irqrestore(&adapter->mwifiex_cmd_lock, cmd_flags);
@@ -1149,7 +1164,7 @@ int mwifiex_ret_802_11_hs_cfg(struct mwifiex_private *priv,
phs_cfg->params.hs_config.gpio,
phs_cfg->params.hs_config.gap);
}
- if (conditions != HOST_SLEEP_CFG_CANCEL) {
+ if (conditions != HS_CFG_CANCEL) {
adapter->is_hs_configured = true;
if (adapter->iface_type == MWIFIEX_USB ||
adapter->iface_type == MWIFIEX_PCIE)
diff --git a/drivers/net/wireless/mwifiex/decl.h b/drivers/net/wireless/mwifiex/decl.h
index e8a569aaa2e8..94cc09d48444 100644
--- a/drivers/net/wireless/mwifiex/decl.h
+++ b/drivers/net/wireless/mwifiex/decl.h
@@ -41,8 +41,15 @@
#define MWIFIEX_MAX_TX_BASTREAM_SUPPORTED 2
#define MWIFIEX_MAX_RX_BASTREAM_SUPPORTED 16
-#define MWIFIEX_AMPDU_DEF_TXWINSIZE 32
-#define MWIFIEX_AMPDU_DEF_RXWINSIZE 16
+#define MWIFIEX_STA_AMPDU_DEF_TXWINSIZE 16
+#define MWIFIEX_STA_AMPDU_DEF_RXWINSIZE 32
+#define MWIFIEX_UAP_AMPDU_DEF_TXWINSIZE 32
+#define MWIFIEX_UAP_AMPDU_DEF_RXWINSIZE 16
+#define MWIFIEX_11AC_STA_AMPDU_DEF_TXWINSIZE 32
+#define MWIFIEX_11AC_STA_AMPDU_DEF_RXWINSIZE 48
+#define MWIFIEX_11AC_UAP_AMPDU_DEF_TXWINSIZE 48
+#define MWIFIEX_11AC_UAP_AMPDU_DEF_RXWINSIZE 32
+
#define MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT 0xffff
#define MWIFIEX_RATE_BITMAP_MCS0 32
diff --git a/drivers/net/wireless/mwifiex/ethtool.c b/drivers/net/wireless/mwifiex/ethtool.c
new file mode 100644
index 000000000000..bfb39908b2c6
--- /dev/null
+++ b/drivers/net/wireless/mwifiex/ethtool.c
@@ -0,0 +1,70 @@
+/*
+ * Marvell Wireless LAN device driver: ethtool
+ *
+ * Copyright (C) 2013, Marvell International Ltd.
+ *
+ * This software file (the "File") is distributed by Marvell International
+ * Ltd. under the terms of the GNU General Public License Version 2, June 1991
+ * (the "License"). You may use, redistribute and/or modify this File in
+ * accordance with the terms and conditions of the License, a copy of which
+ * is available by writing to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the
+ * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
+ *
+ * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
+ * ARE EXPRESSLY DISCLAIMED. The License provides additional details about
+ * this warranty disclaimer.
+ */
+
+#include "main.h"
+
+static void mwifiex_ethtool_get_wol(struct net_device *dev,
+ struct ethtool_wolinfo *wol)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ u32 conditions = le32_to_cpu(priv->adapter->hs_cfg.conditions);
+
+ wol->supported = WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY;
+
+ if (conditions == HS_CFG_COND_DEF)
+ return;
+
+ if (conditions & HS_CFG_COND_UNICAST_DATA)
+ wol->wolopts |= WAKE_UCAST;
+ if (conditions & HS_CFG_COND_MULTICAST_DATA)
+ wol->wolopts |= WAKE_MCAST;
+ if (conditions & HS_CFG_COND_BROADCAST_DATA)
+ wol->wolopts |= WAKE_BCAST;
+ if (conditions & HS_CFG_COND_MAC_EVENT)
+ wol->wolopts |= WAKE_PHY;
+}
+
+static int mwifiex_ethtool_set_wol(struct net_device *dev,
+ struct ethtool_wolinfo *wol)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ u32 conditions = 0;
+
+ if (wol->wolopts & ~(WAKE_UCAST|WAKE_MCAST|WAKE_BCAST|WAKE_PHY))
+ return -EOPNOTSUPP;
+
+ if (wol->wolopts & WAKE_UCAST)
+ conditions |= HS_CFG_COND_UNICAST_DATA;
+ if (wol->wolopts & WAKE_MCAST)
+ conditions |= HS_CFG_COND_MULTICAST_DATA;
+ if (wol->wolopts & WAKE_BCAST)
+ conditions |= HS_CFG_COND_BROADCAST_DATA;
+ if (wol->wolopts & WAKE_PHY)
+ conditions |= HS_CFG_COND_MAC_EVENT;
+ if (wol->wolopts == 0)
+ conditions |= HS_CFG_COND_DEF;
+ priv->adapter->hs_cfg.conditions = cpu_to_le32(conditions);
+
+ return 0;
+}
+
+const struct ethtool_ops mwifiex_ethtool_ops = {
+ .get_wol = mwifiex_ethtool_get_wol,
+ .set_wol = mwifiex_ethtool_set_wol,
+};
diff --git a/drivers/net/wireless/mwifiex/fw.h b/drivers/net/wireless/mwifiex/fw.h
index 25acb0682c56..1f7578d553ec 100644
--- a/drivers/net/wireless/mwifiex/fw.h
+++ b/drivers/net/wireless/mwifiex/fw.h
@@ -230,40 +230,12 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define ISSUPP_11ACENABLED(fw_cap_info) (fw_cap_info & (BIT(13)|BIT(14)))
-#define GET_VHTCAP_MAXMPDULEN(vht_cap_info) (vht_cap_info & 0x3)
#define GET_VHTCAP_CHWDSET(vht_cap_info) ((vht_cap_info >> 2) & 0x3)
#define GET_VHTNSSMCS(mcs_mapset, nss) ((mcs_mapset >> (2 * (nss - 1))) & 0x3)
#define SET_VHTNSSMCS(mcs_mapset, nss, value) (mcs_mapset |= (value & 0x3) << \
(2 * (nss - 1)))
#define NO_NSS_SUPPORT 0x3
-/* HW_SPEC: HTC-VHT supported */
-#define ISSUPP_11ACVHTHTCVHT(Dot11acDevCap) (Dot11acDevCap & BIT(22))
-/* HW_SPEC: VHT TXOP PS support */
-#define ISSUPP_11ACVHTTXOPPS(Dot11acDevCap) (Dot11acDevCap & BIT(21))
-/* HW_SPEC: MU RX beamformee support */
-#define ISSUPP_11ACMURXBEAMFORMEE(Dot11acDevCap) (Dot11acDevCap & BIT(20))
-/* HW_SPEC: MU TX beamformee support */
-#define ISSUPP_11ACMUTXBEAMFORMEE(Dot11acDevCap) (Dot11acDevCap & BIT(19))
-/* HW_SPEC: SU Beamformee support */
-#define ISSUPP_11ACSUBEAMFORMEE(Dot11acDevCap) (Dot11acDevCap & BIT(10))
-/* HW_SPEC: SU Beamformer support */
-#define ISSUPP_11ACSUBEAMFORMER(Dot11acDevCap) (Dot11acDevCap & BIT(9))
-/* HW_SPEC: Rx STBC support */
-#define ISSUPP_11ACRXSTBC(Dot11acDevCap) (Dot11acDevCap & BIT(8))
-/* HW_SPEC: Tx STBC support */
-#define ISSUPP_11ACTXSTBC(Dot11acDevCap) (Dot11acDevCap & BIT(7))
-/* HW_SPEC: Short GI support for 160MHz BW */
-#define ISSUPP_11ACSGI160(Dot11acDevCap) (Dot11acDevCap & BIT(6))
-/* HW_SPEC: Short GI support for 80MHz BW */
-#define ISSUPP_11ACSGI80(Dot11acDevCap) (Dot11acDevCap & BIT(5))
-/* HW_SPEC: LDPC coding support */
-#define ISSUPP_11ACLDPC(Dot11acDevCap) (Dot11acDevCap & BIT(4))
-/* HW_SPEC: Channel BW 20/40/80/160/80+80 MHz support */
-#define ISSUPP_11ACBW8080(Dot11acDevCap) (Dot11acDevCap & BIT(3))
-/* HW_SPEC: Channel BW 20/40/80/160 MHz support */
-#define ISSUPP_11ACBW160(Dot11acDevCap) (Dot11acDevCap & BIT(2))
-
#define GET_DEVTXMCSMAP(dev_mcs_map) (dev_mcs_map >> 16)
#define GET_DEVRXMCSMAP(dev_mcs_map) (dev_mcs_map & 0xFFFF)
@@ -300,6 +272,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define HostCmd_CMD_802_11_TX_RATE_QUERY 0x007f
#define HostCmd_CMD_802_11_IBSS_COALESCING_STATUS 0x0083
#define HostCmd_CMD_VERSION_EXT 0x0097
+#define HostCmd_CMD_MEF_CFG 0x009a
#define HostCmd_CMD_RSSI_INFO 0x00a4
#define HostCmd_CMD_FUNC_INIT 0x00a9
#define HostCmd_CMD_FUNC_SHUTDOWN 0x00aa
@@ -322,6 +295,7 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
#define HostCmd_CMD_PCIE_DESC_DETAILS 0x00fa
#define HostCmd_CMD_MGMT_FRAME_REG 0x010c
#define HostCmd_CMD_REMAIN_ON_CHAN 0x010d
+#define HostCmd_CMD_11AC_CFG 0x0112
#define PROTOCOL_NO_SECURITY 0x01
#define PROTOCOL_STATIC_WEP 0x02
@@ -376,10 +350,14 @@ enum P2P_MODES {
#define HostCmd_SCAN_RADIO_TYPE_BG 0
#define HostCmd_SCAN_RADIO_TYPE_A 1
-#define HOST_SLEEP_CFG_CANCEL 0xffffffff
-#define HOST_SLEEP_CFG_COND_DEF 0x00000000
-#define HOST_SLEEP_CFG_GPIO_DEF 0xff
-#define HOST_SLEEP_CFG_GAP_DEF 0
+#define HS_CFG_CANCEL 0xffffffff
+#define HS_CFG_COND_DEF 0x00000000
+#define HS_CFG_GPIO_DEF 0xff
+#define HS_CFG_GAP_DEF 0
+#define HS_CFG_COND_BROADCAST_DATA 0x00000001
+#define HS_CFG_COND_UNICAST_DATA 0x00000002
+#define HS_CFG_COND_MAC_EVENT 0x00000004
+#define HS_CFG_COND_MULTICAST_DATA 0x00000008
#define MWIFIEX_TIMEOUT_FOR_AP_RESP 0xfffc
#define MWIFIEX_STATUS_CODE_AUTH_TIMEOUT 2
@@ -469,6 +447,23 @@ enum P2P_MODES {
#define EVENT_GET_BSS_TYPE(event_cause) \
(((event_cause) >> 24) & 0x00ff)
+#define MWIFIEX_MAX_PATTERN_LEN 20
+#define MWIFIEX_MAX_OFFSET_LEN 50
+#define STACK_NBYTES 100
+#define TYPE_DNUM 1
+#define TYPE_BYTESEQ 2
+#define MAX_OPERAND 0x40
+#define TYPE_EQ (MAX_OPERAND+1)
+#define TYPE_EQ_DNUM (MAX_OPERAND+2)
+#define TYPE_EQ_BIT (MAX_OPERAND+3)
+#define TYPE_AND (MAX_OPERAND+4)
+#define TYPE_OR (MAX_OPERAND+5)
+#define MEF_MODE_HOST_SLEEP 1
+#define MEF_ACTION_ALLOW_AND_WAKEUP_HOST 3
+#define MWIFIEX_CRITERIA_BROADCAST BIT(0)
+#define MWIFIEX_CRITERIA_UNICAST BIT(1)
+#define MWIFIEX_CRITERIA_MULTICAST BIT(3)
+
struct mwifiex_ie_types_header {
__le16 type;
__le16 len;
@@ -1369,6 +1364,15 @@ struct host_cmd_ds_sys_config {
u8 tlv[0];
};
+struct host_cmd_11ac_vht_cfg {
+ __le16 action;
+ u8 band_config;
+ u8 misc_config;
+ __le32 cap_info;
+ __le32 mcs_tx_set;
+ __le32 mcs_rx_set;
+} __packed;
+
struct host_cmd_tlv_akmp {
struct host_cmd_tlv tlv;
__le16 key_mgmt;
@@ -1499,6 +1503,19 @@ struct host_cmd_ds_802_11_ibss_status {
__le16 use_g_rate_protect;
} __packed;
+struct mwifiex_fw_mef_entry {
+ u8 mode;
+ u8 action;
+ __le16 exprsize;
+ u8 expr[0];
+} __packed;
+
+struct host_cmd_ds_mef_cfg {
+ __le32 criteria;
+ __le16 num_entries;
+ struct mwifiex_fw_mef_entry mef_entry[0];
+} __packed;
+
#define CONNECTION_TYPE_INFRA 0
#define CONNECTION_TYPE_ADHOC 1
#define CONNECTION_TYPE_AP 2
@@ -1603,6 +1620,7 @@ struct host_cmd_ds_command {
struct host_cmd_ds_remain_on_chan roc_cfg;
struct host_cmd_ds_p2p_mode_cfg mode_cfg;
struct host_cmd_ds_802_11_ibss_status ibss_coalescing;
+ struct host_cmd_ds_mef_cfg mef_cfg;
struct host_cmd_ds_mac_reg_access mac_reg;
struct host_cmd_ds_bbp_reg_access bbp_reg;
struct host_cmd_ds_rf_reg_access rf_reg;
@@ -1612,6 +1630,7 @@ struct host_cmd_ds_command {
struct host_cmd_ds_802_11_eeprom_access eeprom;
struct host_cmd_ds_802_11_subsc_evt subsc_evt;
struct host_cmd_ds_sys_config uap_sys_config;
+ struct host_cmd_11ac_vht_cfg vht_cfg;
} params;
} __packed;
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 0ff4c37ab42a..9f44fda19db9 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -44,8 +44,6 @@ static int mwifiex_add_bss_prio_tbl(struct mwifiex_private *priv)
bss_prio->priv = priv;
INIT_LIST_HEAD(&bss_prio->list);
- if (!tbl[priv->bss_priority].bss_prio_cur)
- tbl[priv->bss_priority].bss_prio_cur = bss_prio;
spin_lock_irqsave(&tbl[priv->bss_priority].bss_prio_lock, flags);
list_add_tail(&bss_prio->list, &tbl[priv->bss_priority].bss_prio_head);
@@ -318,9 +316,9 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter)
adapter->curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
adapter->is_hs_configured = false;
- adapter->hs_cfg.conditions = cpu_to_le32(HOST_SLEEP_CFG_COND_DEF);
- adapter->hs_cfg.gpio = HOST_SLEEP_CFG_GPIO_DEF;
- adapter->hs_cfg.gap = HOST_SLEEP_CFG_GAP_DEF;
+ adapter->hs_cfg.conditions = cpu_to_le32(HS_CFG_COND_DEF);
+ adapter->hs_cfg.gpio = HS_CFG_GPIO_DEF;
+ adapter->hs_cfg.gap = HS_CFG_GAP_DEF;
adapter->hs_activated = false;
memset(adapter->event_body, 0, sizeof(adapter->event_body));
@@ -525,7 +523,6 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter)
for (i = 0; i < adapter->priv_num; ++i) {
INIT_LIST_HEAD(&adapter->bss_prio_tbl[i].bss_prio_head);
- adapter->bss_prio_tbl[i].bss_prio_cur = NULL;
spin_lock_init(&adapter->bss_prio_tbl[i].bss_prio_lock);
}
@@ -533,10 +530,8 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter)
if (!adapter->priv[i])
continue;
priv = adapter->priv[i];
- for (j = 0; j < MAX_NUM_TID; ++j) {
+ for (j = 0; j < MAX_NUM_TID; ++j)
INIT_LIST_HEAD(&priv->wmm.tid_tbl_ptr[j].ra_list);
- spin_lock_init(&priv->wmm.tid_tbl_ptr[j].tid_tbl_lock);
- }
INIT_LIST_HEAD(&priv->tx_ba_stream_tbl_ptr);
INIT_LIST_HEAD(&priv->rx_reorder_tbl_ptr);
INIT_LIST_HEAD(&priv->sta_list);
@@ -627,42 +622,36 @@ static void mwifiex_delete_bss_prio_tbl(struct mwifiex_private *priv)
{
int i;
struct mwifiex_adapter *adapter = priv->adapter;
- struct mwifiex_bss_prio_node *bssprio_node, *tmp_node, **cur;
+ struct mwifiex_bss_prio_node *bssprio_node, *tmp_node;
struct list_head *head;
spinlock_t *lock; /* bss priority lock */
unsigned long flags;
for (i = 0; i < adapter->priv_num; ++i) {
head = &adapter->bss_prio_tbl[i].bss_prio_head;
- cur = &adapter->bss_prio_tbl[i].bss_prio_cur;
lock = &adapter->bss_prio_tbl[i].bss_prio_lock;
dev_dbg(adapter->dev, "info: delete BSS priority table,"
" bss_type = %d, bss_num = %d, i = %d,"
- " head = %p, cur = %p\n",
- priv->bss_type, priv->bss_num, i, head, *cur);
- if (*cur) {
+ " head = %p\n",
+ priv->bss_type, priv->bss_num, i, head);
+
+ {
spin_lock_irqsave(lock, flags);
if (list_empty(head)) {
spin_unlock_irqrestore(lock, flags);
continue;
}
- bssprio_node = list_first_entry(head,
- struct mwifiex_bss_prio_node, list);
- spin_unlock_irqrestore(lock, flags);
-
list_for_each_entry_safe(bssprio_node, tmp_node, head,
list) {
if (bssprio_node->priv == priv) {
dev_dbg(adapter->dev, "info: Delete "
"node %p, next = %p\n",
bssprio_node, tmp_node);
- spin_lock_irqsave(lock, flags);
list_del(&bssprio_node->list);
- spin_unlock_irqrestore(lock, flags);
kfree(bssprio_node);
}
}
- *cur = (struct mwifiex_bss_prio_node *)head;
+ spin_unlock_irqrestore(lock, flags);
}
}
}
@@ -713,7 +702,7 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter)
if (adapter->curr_cmd) {
dev_warn(adapter->dev, "curr_cmd is still in processing\n");
del_timer(&adapter->cmd_timer);
- mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
+ mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
adapter->curr_cmd = NULL;
}
diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h
index d85e6eb1f58a..7f27e45680b5 100644
--- a/drivers/net/wireless/mwifiex/ioctl.h
+++ b/drivers/net/wireless/mwifiex/ioctl.h
@@ -272,6 +272,14 @@ struct mwifiex_ds_pm_cfg {
} param;
};
+struct mwifiex_11ac_vht_cfg {
+ u8 band_config;
+ u8 misc_config;
+ u32 cap_info;
+ u32 mcs_tx_set;
+ u32 mcs_rx_set;
+};
+
struct mwifiex_ds_11n_tx_cfg {
u16 tx_htcap;
u16 tx_htinfo;
@@ -354,6 +362,29 @@ struct mwifiex_ds_misc_subsc_evt {
struct subsc_evt_cfg bcn_h_rssi_cfg;
};
+#define MAX_BYTESEQ 6 /* non-adjustable */
+#define MWIFIEX_MAX_FILTERS 10
+
+struct mwifiex_mef_filter {
+ u16 repeat;
+ u16 offset;
+ s8 byte_seq[MAX_BYTESEQ + 1];
+ u8 filt_type;
+ u8 filt_action;
+};
+
+struct mwifiex_mef_entry {
+ u8 mode;
+ u8 action;
+ struct mwifiex_mef_filter filter[MWIFIEX_MAX_FILTERS];
+};
+
+struct mwifiex_ds_mef_cfg {
+ u32 criteria;
+ u16 num_entries;
+ struct mwifiex_mef_entry *mef_entry;
+};
+
#define MWIFIEX_MAX_VSIE_LEN (256)
#define MWIFIEX_MAX_VSIE_NUM (8)
#define MWIFIEX_VSIE_MASK_CLEAR 0x00
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 2fe0ceba4400..6bcb66e6e97c 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -1295,6 +1295,14 @@ int mwifiex_associate(struct mwifiex_private *priv,
(bss_desc->bss_mode != NL80211_IFTYPE_STATION))
return -1;
+ if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info) &&
+ !bss_desc->disable_11n && !bss_desc->disable_11ac &&
+ (priv->adapter->config_bands & BAND_GAC ||
+ priv->adapter->config_bands & BAND_AAC))
+ mwifiex_set_11ac_ba_params(priv);
+ else
+ mwifiex_set_ba_params(priv);
+
memcpy(&current_bssid,
&priv->curr_bss_params.bss_descriptor.mac_address,
sizeof(current_bssid));
@@ -1323,6 +1331,13 @@ mwifiex_adhoc_start(struct mwifiex_private *priv,
dev_dbg(priv->adapter->dev, "info: curr_bss_params.band = %d\n",
priv->curr_bss_params.band);
+ if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info) &&
+ (priv->adapter->config_bands & BAND_GAC ||
+ priv->adapter->config_bands & BAND_AAC))
+ mwifiex_set_11ac_ba_params(priv);
+ else
+ mwifiex_set_ba_params(priv);
+
return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_AD_HOC_START,
HostCmd_ACT_GEN_SET, 0, adhoc_ssid);
}
@@ -1356,6 +1371,14 @@ int mwifiex_adhoc_join(struct mwifiex_private *priv,
return -1;
}
+ if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info) &&
+ !bss_desc->disable_11n && !bss_desc->disable_11ac &&
+ (priv->adapter->config_bands & BAND_GAC ||
+ priv->adapter->config_bands & BAND_AAC))
+ mwifiex_set_11ac_ba_params(priv);
+ else
+ mwifiex_set_ba_params(priv);
+
dev_dbg(priv->adapter->dev, "info: curr_bss_params.channel = %d\n",
priv->curr_bss_params.bss_descriptor.channel);
dev_dbg(priv->adapter->dev, "info: curr_bss_params.band = %c\n",
diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 9c802ede9c3b..121443a0f2a1 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -588,10 +588,19 @@ mwifiex_tx_timeout(struct net_device *dev)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
- dev_err(priv->adapter->dev, "%lu : Tx timeout, bss_type-num = %d-%d\n",
- jiffies, priv->bss_type, priv->bss_num);
- mwifiex_set_trans_start(dev);
priv->num_tx_timeout++;
+ priv->tx_timeout_cnt++;
+ dev_err(priv->adapter->dev,
+ "%lu : Tx timeout(#%d), bss_type-num = %d-%d\n",
+ jiffies, priv->tx_timeout_cnt, priv->bss_type, priv->bss_num);
+ mwifiex_set_trans_start(dev);
+
+ if (priv->tx_timeout_cnt > TX_TIMEOUT_THRESHOLD &&
+ priv->adapter->if_ops.card_reset) {
+ dev_err(priv->adapter->dev,
+ "tx_timeout_cnt exceeds threshold. Triggering card reset!\n");
+ priv->adapter->if_ops.card_reset(priv->adapter);
+ }
}
/*
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 7035ade9af74..4ef67fca06d3 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -130,6 +130,9 @@ enum {
#define MWIFIEX_USB_TYPE_DATA 0xBEADC0DE
#define MWIFIEX_USB_TYPE_EVENT 0xBEEFFACE
+/* Threshold for tx_timeout_cnt before we trigger a card reset */
+#define TX_TIMEOUT_THRESHOLD 6
+
struct mwifiex_dbg {
u32 num_cmd_host_to_card_failure;
u32 num_cmd_sleep_cfm_host_to_card_failure;
@@ -210,15 +213,11 @@ struct mwifiex_ra_list_tbl {
struct mwifiex_tid_tbl {
struct list_head ra_list;
- /* spin lock for tid table */
- spinlock_t tid_tbl_lock;
- struct mwifiex_ra_list_tbl *ra_list_curr;
};
#define WMM_HIGHEST_PRIORITY 7
#define HIGH_PRIO_TID 7
#define LOW_PRIO_TID 0
-#define NO_PKT_PRIO_TID (-1)
struct mwifiex_wmm_desc {
struct mwifiex_tid_tbl tid_tbl_ptr[MAX_NUM_TID];
@@ -394,6 +393,8 @@ struct mwifiex_private {
u8 curr_addr[ETH_ALEN];
u8 media_connected;
u32 num_tx_timeout;
+ /* track consecutive timeout */
+ u8 tx_timeout_cnt;
struct net_device *netdev;
struct net_device_stats stats;
u16 curr_pkt_filter;
@@ -793,6 +794,8 @@ void mwifiex_cancel_pending_ioctl(struct mwifiex_adapter *adapter);
void mwifiex_insert_cmd_to_free_q(struct mwifiex_adapter *adapter,
struct cmd_ctrl_node *cmd_node);
+void mwifiex_recycle_cmd_node(struct mwifiex_adapter *adapter,
+ struct cmd_ctrl_node *cmd_node);
void mwifiex_insert_cmd_to_pending_q(struct mwifiex_adapter *adapter,
struct cmd_ctrl_node *cmd_node,
@@ -907,12 +910,20 @@ int mwifiex_set_secure_params(struct mwifiex_private *priv,
void mwifiex_set_ht_params(struct mwifiex_private *priv,
struct mwifiex_uap_bss_param *bss_cfg,
struct cfg80211_ap_settings *params);
+void mwifiex_set_vht_params(struct mwifiex_private *priv,
+ struct mwifiex_uap_bss_param *bss_cfg,
+ struct cfg80211_ap_settings *params);
void mwifiex_set_uap_rates(struct mwifiex_uap_bss_param *bss_cfg,
struct cfg80211_ap_settings *params);
+void mwifiex_set_vht_width(struct mwifiex_private *priv,
+ enum nl80211_chan_width width,
+ bool ap_11ac_disable);
void
mwifiex_set_wmm_params(struct mwifiex_private *priv,
struct mwifiex_uap_bss_param *bss_cfg,
struct cfg80211_ap_settings *params);
+void mwifiex_set_ba_params(struct mwifiex_private *priv);
+void mwifiex_set_11ac_ba_params(struct mwifiex_private *priv);
/*
* This function checks if the queuing is RA based or not.
@@ -1098,11 +1109,15 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev);
void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
+int mwifiex_add_wowlan_magic_pkt_filter(struct mwifiex_adapter *adapter);
+
int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
struct cfg80211_beacon_data *data);
int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
u8 *mwifiex_11d_code_2_region(u8 code);
+extern const struct ethtool_ops mwifiex_ethtool_ops;
+
#ifdef CONFIG_DEBUG_FS
void mwifiex_debugfs_init(void);
void mwifiex_debugfs_remove(void);
diff --git a/drivers/net/wireless/mwifiex/pcie.c b/drivers/net/wireless/mwifiex/pcie.c
index feb204613397..20c9c4c7b0b2 100644
--- a/drivers/net/wireless/mwifiex/pcie.c
+++ b/drivers/net/wireless/mwifiex/pcie.c
@@ -36,8 +36,6 @@ static u8 user_rmmod;
static struct mwifiex_if_ops pcie_ops;
static struct semaphore add_remove_card_sem;
-static int mwifiex_pcie_enable_host_int(struct mwifiex_adapter *adapter);
-static int mwifiex_pcie_resume(struct pci_dev *pdev);
static int
mwifiex_map_pci_memory(struct mwifiex_adapter *adapter, struct sk_buff *skb,
@@ -78,6 +76,82 @@ static bool mwifiex_pcie_ok_to_access_hw(struct mwifiex_adapter *adapter)
return false;
}
+#ifdef CONFIG_PM
+/*
+ * Kernel needs to suspend all functions separately. Therefore all
+ * registered functions must have drivers with suspend and resume
+ * methods. Failing that the kernel simply removes the whole card.
+ *
+ * If already not suspended, this function allocates and sends a host
+ * sleep activate request to the firmware and turns off the traffic.
+ */
+static int mwifiex_pcie_suspend(struct pci_dev *pdev, pm_message_t state)
+{
+ struct mwifiex_adapter *adapter;
+ struct pcie_service_card *card;
+ int hs_actived;
+
+ if (pdev) {
+ card = (struct pcie_service_card *) pci_get_drvdata(pdev);
+ if (!card || !card->adapter) {
+ pr_err("Card or adapter structure is not valid\n");
+ return 0;
+ }
+ } else {
+ pr_err("PCIE device is not specified\n");
+ return 0;
+ }
+
+ adapter = card->adapter;
+
+ hs_actived = mwifiex_enable_hs(adapter);
+
+ /* Indicate device suspended */
+ adapter->is_suspended = true;
+
+ return 0;
+}
+
+/*
+ * Kernel needs to suspend all functions separately. Therefore all
+ * registered functions must have drivers with suspend and resume
+ * methods. Failing that the kernel simply removes the whole card.
+ *
+ * If already not resumed, this function turns on the traffic and
+ * sends a host sleep cancel request to the firmware.
+ */
+static int mwifiex_pcie_resume(struct pci_dev *pdev)
+{
+ struct mwifiex_adapter *adapter;
+ struct pcie_service_card *card;
+
+ if (pdev) {
+ card = (struct pcie_service_card *) pci_get_drvdata(pdev);
+ if (!card || !card->adapter) {
+ pr_err("Card or adapter structure is not valid\n");
+ return 0;
+ }
+ } else {
+ pr_err("PCIE device is not specified\n");
+ return 0;
+ }
+
+ adapter = card->adapter;
+
+ if (!adapter->is_suspended) {
+ dev_warn(adapter->dev, "Device already resumed\n");
+ return 0;
+ }
+
+ adapter->is_suspended = false;
+
+ mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA),
+ MWIFIEX_ASYNC_CMD);
+
+ return 0;
+}
+#endif
+
/*
* This function probes an mwifiex device and registers it. It allocates
* the card structure, enables PCIE function number and initiates the
@@ -159,80 +233,6 @@ static void mwifiex_pcie_remove(struct pci_dev *pdev)
kfree(card);
}
-/*
- * Kernel needs to suspend all functions separately. Therefore all
- * registered functions must have drivers with suspend and resume
- * methods. Failing that the kernel simply removes the whole card.
- *
- * If already not suspended, this function allocates and sends a host
- * sleep activate request to the firmware and turns off the traffic.
- */
-static int mwifiex_pcie_suspend(struct pci_dev *pdev, pm_message_t state)
-{
- struct mwifiex_adapter *adapter;
- struct pcie_service_card *card;
- int hs_actived;
-
- if (pdev) {
- card = (struct pcie_service_card *) pci_get_drvdata(pdev);
- if (!card || !card->adapter) {
- pr_err("Card or adapter structure is not valid\n");
- return 0;
- }
- } else {
- pr_err("PCIE device is not specified\n");
- return 0;
- }
-
- adapter = card->adapter;
-
- hs_actived = mwifiex_enable_hs(adapter);
-
- /* Indicate device suspended */
- adapter->is_suspended = true;
-
- return 0;
-}
-
-/*
- * Kernel needs to suspend all functions separately. Therefore all
- * registered functions must have drivers with suspend and resume
- * methods. Failing that the kernel simply removes the whole card.
- *
- * If already not resumed, this function turns on the traffic and
- * sends a host sleep cancel request to the firmware.
- */
-static int mwifiex_pcie_resume(struct pci_dev *pdev)
-{
- struct mwifiex_adapter *adapter;
- struct pcie_service_card *card;
-
- if (pdev) {
- card = (struct pcie_service_card *) pci_get_drvdata(pdev);
- if (!card || !card->adapter) {
- pr_err("Card or adapter structure is not valid\n");
- return 0;
- }
- } else {
- pr_err("PCIE device is not specified\n");
- return 0;
- }
-
- adapter = card->adapter;
-
- if (!adapter->is_suspended) {
- dev_warn(adapter->dev, "Device already resumed\n");
- return 0;
- }
-
- adapter->is_suspended = false;
-
- mwifiex_cancel_hs(mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA),
- MWIFIEX_ASYNC_CMD);
-
- return 0;
-}
-
static DEFINE_PCI_DEVICE_TABLE(mwifiex_ids) = {
{
PCIE_VENDOR_ID_MARVELL, PCIE_DEVICE_ID_MARVELL_88W8766P,
@@ -287,18 +287,13 @@ static int mwifiex_read_reg(struct mwifiex_adapter *adapter, int reg, u32 *data)
}
/*
- * This function wakes up the card.
- *
- * A host power up command is written to the card configuration
- * register to wake up the card.
+ * This function adds delay loop to ensure FW is awake before proceeding.
*/
-static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter)
+static void mwifiex_pcie_dev_wakeup_delay(struct mwifiex_adapter *adapter)
{
int i = 0;
- struct pcie_service_card *card = adapter->card;
- const struct mwifiex_pcie_card_reg *reg = card->pcie.reg;
- while (reg->sleep_cookie && mwifiex_pcie_ok_to_access_hw(adapter)) {
+ while (mwifiex_pcie_ok_to_access_hw(adapter)) {
i++;
usleep_range(10, 20);
/* 50ms max wait */
@@ -306,16 +301,32 @@ static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter)
break;
}
+ return;
+}
+
+/* This function wakes up the card by reading fw_status register. */
+static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter)
+{
+ u32 fw_status;
+ struct pcie_service_card *card = adapter->card;
+ const struct mwifiex_pcie_card_reg *reg = card->pcie.reg;
+
dev_dbg(adapter->dev, "event: Wakeup device...\n");
- /* Enable interrupts or any chip access will wakeup device */
- if (mwifiex_write_reg(adapter, PCIE_HOST_INT_MASK, HOST_INTR_MASK)) {
- dev_warn(adapter->dev, "Enable host interrupt failed\n");
+ if (reg->sleep_cookie)
+ mwifiex_pcie_dev_wakeup_delay(adapter);
+
+ /* Reading fw_status register will wakeup device */
+ if (mwifiex_read_reg(adapter, reg->fw_status, &fw_status)) {
+ dev_warn(adapter->dev, "Reading fw_status register failed\n");
return -1;
}
- dev_dbg(adapter->dev, "PCIE wakeup: Setting PS_STATE_AWAKE\n");
- adapter->ps_state = PS_STATE_AWAKE;
+ if (reg->sleep_cookie) {
+ mwifiex_pcie_dev_wakeup_delay(adapter);
+ dev_dbg(adapter->dev, "PCIE wakeup: Setting PS_STATE_AWAKE\n");
+ adapter->ps_state = PS_STATE_AWAKE;
+ }
return 0;
}
@@ -561,7 +572,7 @@ static void mwifiex_cleanup_rxq_ring(struct mwifiex_adapter *adapter)
if (card->rx_buf_list[i]) {
skb = card->rx_buf_list[i];
pci_unmap_single(card->dev, desc2->paddr,
- skb->len, PCI_DMA_TODEVICE);
+ skb->len, PCI_DMA_FROMDEVICE);
dev_kfree_skb_any(skb);
}
memset(desc2, 0, sizeof(*desc2));
@@ -570,7 +581,7 @@ static void mwifiex_cleanup_rxq_ring(struct mwifiex_adapter *adapter)
if (card->rx_buf_list[i]) {
skb = card->rx_buf_list[i];
pci_unmap_single(card->dev, desc->paddr,
- skb->len, PCI_DMA_TODEVICE);
+ skb->len, PCI_DMA_FROMDEVICE);
dev_kfree_skb_any(skb);
}
memset(desc, 0, sizeof(*desc));
@@ -850,9 +861,8 @@ static int mwifiex_pcie_delete_cmdrsp_buf(struct mwifiex_adapter *adapter)
if (card && card->cmd_buf) {
MWIFIEX_SKB_PACB(card->cmd_buf, &buf_pa);
- pci_unmap_single(card->dev, buf_pa, MWIFIEX_SIZE_OF_CMD_BUFFER,
+ pci_unmap_single(card->dev, buf_pa, card->cmd_buf->len,
PCI_DMA_TODEVICE);
- dev_kfree_skb_any(card->cmd_buf);
}
return 0;
}
@@ -1030,8 +1040,8 @@ mwifiex_pcie_send_data(struct mwifiex_adapter *adapter, struct sk_buff *skb,
u32 wrindx, num_tx_buffs, rx_val;
int ret;
dma_addr_t buf_pa;
- struct mwifiex_pcie_buf_desc *desc;
- struct mwifiex_pfu_buf_desc *desc2;
+ struct mwifiex_pcie_buf_desc *desc = NULL;
+ struct mwifiex_pfu_buf_desc *desc2 = NULL;
__le16 *tmp;
if (!(skb->data && skb->len)) {
@@ -1562,7 +1572,7 @@ static int mwifiex_pcie_cmdrsp_complete(struct mwifiex_adapter *adapter,
skb_tmp = card->cmd_buf;
if (skb_tmp) {
MWIFIEX_SKB_PACB(skb_tmp, &buf_pa);
- pci_unmap_single(card->dev, buf_pa, MWIFIEX_UPLD_SIZE,
+ pci_unmap_single(card->dev, buf_pa, skb_tmp->len,
PCI_DMA_FROMDEVICE);
card->cmd_buf = NULL;
}
@@ -1984,12 +1994,13 @@ static void mwifiex_interrupt_status(struct mwifiex_adapter *adapter)
}
}
} else if (!adapter->pps_uapsd_mode &&
- adapter->ps_state == PS_STATE_SLEEP) {
+ adapter->ps_state == PS_STATE_SLEEP &&
+ mwifiex_pcie_ok_to_access_hw(adapter)) {
/* Potentially for PCIe we could get other
* interrupts like shared. Don't change power
* state until cookie is set */
- if (mwifiex_pcie_ok_to_access_hw(adapter))
- adapter->ps_state = PS_STATE_AWAKE;
+ adapter->ps_state = PS_STATE_AWAKE;
+ adapter->pm_wakeup_fw_try = false;
}
}
}
@@ -2112,7 +2123,8 @@ static int mwifiex_process_int_status(struct mwifiex_adapter *adapter)
}
dev_dbg(adapter->dev, "info: cmd_sent=%d data_sent=%d\n",
adapter->cmd_sent, adapter->data_sent);
- mwifiex_pcie_enable_host_int(adapter);
+ if (adapter->ps_state != PS_STATE_SLEEP)
+ mwifiex_pcie_enable_host_int(adapter);
return 0;
}
@@ -2281,9 +2293,9 @@ static void mwifiex_pcie_cleanup(struct mwifiex_adapter *adapter)
if (pdev) {
pci_iounmap(pdev, card->pci_mmap);
pci_iounmap(pdev, card->pci_mmap1);
-
- pci_release_regions(pdev);
pci_disable_device(pdev);
+ pci_release_region(pdev, 2);
+ pci_release_region(pdev, 0);
pci_set_drvdata(pdev, NULL);
}
}
diff --git a/drivers/net/wireless/mwifiex/scan.c b/drivers/net/wireless/mwifiex/scan.c
index e7f6deaf715e..9cf5d8f07df8 100644
--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1500,43 +1500,22 @@ static int mwifiex_update_curr_bss_params(struct mwifiex_private *priv,
if (ret)
goto done;
- /* Update current bss descriptor parameters */
spin_lock_irqsave(&priv->curr_bcn_buf_lock, flags);
- priv->curr_bss_params.bss_descriptor.bcn_wpa_ie = NULL;
- priv->curr_bss_params.bss_descriptor.wpa_offset = 0;
- priv->curr_bss_params.bss_descriptor.bcn_rsn_ie = NULL;
- priv->curr_bss_params.bss_descriptor.rsn_offset = 0;
- priv->curr_bss_params.bss_descriptor.bcn_wapi_ie = NULL;
- priv->curr_bss_params.bss_descriptor.wapi_offset = 0;
- priv->curr_bss_params.bss_descriptor.bcn_ht_cap = NULL;
- priv->curr_bss_params.bss_descriptor.ht_cap_offset = 0;
- priv->curr_bss_params.bss_descriptor.bcn_ht_oper = NULL;
- priv->curr_bss_params.bss_descriptor.ht_info_offset = 0;
- priv->curr_bss_params.bss_descriptor.bcn_bss_co_2040 = NULL;
- priv->curr_bss_params.bss_descriptor.bss_co_2040_offset = 0;
- priv->curr_bss_params.bss_descriptor.bcn_ext_cap = NULL;
- priv->curr_bss_params.bss_descriptor.ext_cap_offset = 0;
- priv->curr_bss_params.bss_descriptor.beacon_buf = NULL;
- priv->curr_bss_params.bss_descriptor.beacon_buf_size = 0;
- priv->curr_bss_params.bss_descriptor.bcn_vht_cap = NULL;
- priv->curr_bss_params.bss_descriptor.vht_cap_offset = 0;
- priv->curr_bss_params.bss_descriptor.bcn_vht_oper = NULL;
- priv->curr_bss_params.bss_descriptor.vht_info_offset = 0;
- priv->curr_bss_params.bss_descriptor.oper_mode = NULL;
- priv->curr_bss_params.bss_descriptor.oper_mode_offset = 0;
-
- /* Disable 11ac by default. Enable it only where there
- * exist VHT_CAP IE in AP beacon
- */
- priv->curr_bss_params.bss_descriptor.disable_11ac = true;
-
/* Make a copy of current BSSID descriptor */
memcpy(&priv->curr_bss_params.bss_descriptor, bss_desc,
sizeof(priv->curr_bss_params.bss_descriptor));
+
+ /* The contents of beacon_ie will be copied to its own buffer
+ * in mwifiex_save_curr_bcn()
+ */
mwifiex_save_curr_bcn(priv);
spin_unlock_irqrestore(&priv->curr_bcn_buf_lock, flags);
done:
+ /* beacon_ie buffer was allocated in function
+ * mwifiex_fill_new_bss_desc(). Free it now.
+ */
+ kfree(bss_desc->beacon_buf);
kfree(bss_desc);
return 0;
}
diff --git a/drivers/net/wireless/mwifiex/sta_cmd.c b/drivers/net/wireless/mwifiex/sta_cmd.c
index c55c5bb93134..b193e25977d2 100644
--- a/drivers/net/wireless/mwifiex/sta_cmd.c
+++ b/drivers/net/wireless/mwifiex/sta_cmd.c
@@ -24,6 +24,7 @@
#include "main.h"
#include "wmm.h"
#include "11n.h"
+#include "11ac.h"
/*
* This function prepares command to set/get RSSI information.
@@ -334,7 +335,7 @@ mwifiex_cmd_802_11_hs_cfg(struct mwifiex_private *priv,
cmd->command = cpu_to_le16(HostCmd_CMD_802_11_HS_CFG_ENH);
if (!hs_activate &&
- (hscfg_param->conditions != cpu_to_le32(HOST_SLEEP_CFG_CANCEL)) &&
+ (hscfg_param->conditions != cpu_to_le32(HS_CFG_CANCEL)) &&
((adapter->arp_filter_size > 0) &&
(adapter->arp_filter_size <= ARP_FILTER_MAX_BUF_SIZE))) {
dev_dbg(adapter->dev,
@@ -1059,6 +1060,80 @@ mwifiex_cmd_802_11_subsc_evt(struct mwifiex_private *priv,
return 0;
}
+static int
+mwifiex_cmd_append_rpn_expression(struct mwifiex_private *priv,
+ struct mwifiex_mef_entry *mef_entry,
+ u8 **buffer)
+{
+ struct mwifiex_mef_filter *filter = mef_entry->filter;
+ int i, byte_len;
+ u8 *stack_ptr = *buffer;
+
+ for (i = 0; i < MWIFIEX_MAX_FILTERS; i++) {
+ filter = &mef_entry->filter[i];
+ if (!filter->filt_type)
+ break;
+ *(__le32 *)stack_ptr = cpu_to_le32((u32)filter->repeat);
+ stack_ptr += 4;
+ *stack_ptr = TYPE_DNUM;
+ stack_ptr += 1;
+
+ byte_len = filter->byte_seq[MAX_BYTESEQ];
+ memcpy(stack_ptr, filter->byte_seq, byte_len);
+ stack_ptr += byte_len;
+ *stack_ptr = byte_len;
+ stack_ptr += 1;
+ *stack_ptr = TYPE_BYTESEQ;
+ stack_ptr += 1;
+
+ *(__le32 *)stack_ptr = cpu_to_le32((u32)filter->offset);
+ stack_ptr += 4;
+ *stack_ptr = TYPE_DNUM;
+ stack_ptr += 1;
+
+ *stack_ptr = filter->filt_type;
+ stack_ptr += 1;
+
+ if (filter->filt_action) {
+ *stack_ptr = filter->filt_action;
+ stack_ptr += 1;
+ }
+
+ if (stack_ptr - *buffer > STACK_NBYTES)
+ return -1;
+ }
+
+ *buffer = stack_ptr;
+ return 0;
+}
+
+static int
+mwifiex_cmd_mef_cfg(struct mwifiex_private *priv,
+ struct host_cmd_ds_command *cmd,
+ struct mwifiex_ds_mef_cfg *mef)
+{
+ struct host_cmd_ds_mef_cfg *mef_cfg = &cmd->params.mef_cfg;
+ u8 *pos = (u8 *)mef_cfg;
+
+ cmd->command = cpu_to_le16(HostCmd_CMD_MEF_CFG);
+
+ mef_cfg->criteria = cpu_to_le32(mef->criteria);
+ mef_cfg->num_entries = cpu_to_le16(mef->num_entries);
+ pos += sizeof(*mef_cfg);
+ mef_cfg->mef_entry->mode = mef->mef_entry->mode;
+ mef_cfg->mef_entry->action = mef->mef_entry->action;
+ pos += sizeof(*(mef_cfg->mef_entry));
+
+ if (mwifiex_cmd_append_rpn_expression(priv, mef->mef_entry, &pos))
+ return -1;
+
+ mef_cfg->mef_entry->exprsize =
+ cpu_to_le16(pos - mef_cfg->mef_entry->expr);
+ cmd->size = cpu_to_le16((u16) (pos - (u8 *)mef_cfg) + S_DS_GEN);
+
+ return 0;
+}
+
/*
* This function prepares the commands before sending them to the firmware.
*
@@ -1184,6 +1259,9 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
cpu_to_le16(sizeof(struct host_cmd_ds_remain_on_chan) +
S_DS_GEN);
break;
+ case HostCmd_CMD_11AC_CFG:
+ ret = mwifiex_cmd_11ac_cfg(priv, cmd_ptr, cmd_action, data_buf);
+ break;
case HostCmd_CMD_P2P_MODE_CFG:
cmd_ptr->command = cpu_to_le16(cmd_no);
cmd_ptr->params.mode_cfg.action = cpu_to_le16(cmd_action);
@@ -1273,6 +1351,9 @@ int mwifiex_sta_prepare_cmd(struct mwifiex_private *priv, uint16_t cmd_no,
case HostCmd_CMD_802_11_SUBSCRIBE_EVENT:
ret = mwifiex_cmd_802_11_subsc_evt(priv, cmd_ptr, data_buf);
break;
+ case HostCmd_CMD_MEF_CFG:
+ ret = mwifiex_cmd_mef_cfg(priv, cmd_ptr, data_buf);
+ break;
default:
dev_err(priv->adapter->dev,
"PREP_CMD: unknown cmd- %#x\n", cmd_no);
diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 4669f8d9389f..9f990e14966e 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -95,7 +95,7 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv,
break;
}
/* Handling errors here */
- mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
+ mwifiex_recycle_cmd_node(adapter, adapter->curr_cmd);
spin_lock_irqsave(&adapter->mwifiex_cmd_lock, flags);
adapter->curr_cmd = NULL;
@@ -907,6 +907,8 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
case HostCmd_CMD_REMAIN_ON_CHAN:
ret = mwifiex_ret_remain_on_chan(priv, resp, data_buf);
break;
+ case HostCmd_CMD_11AC_CFG:
+ break;
case HostCmd_CMD_P2P_MODE_CFG:
ret = mwifiex_ret_p2p_mode_cfg(priv, resp, data_buf);
break;
@@ -976,6 +978,8 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
case HostCmd_CMD_UAP_BSS_STOP:
priv->bss_started = 0;
break;
+ case HostCmd_CMD_MEF_CFG:
+ break;
default:
dev_err(adapter->dev, "CMD_RESP: unknown cmd response %#x\n",
resp->command);
diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index 13100f8de3db..311d0b26b81c 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -59,9 +59,6 @@ int mwifiex_wait_queue_complete(struct mwifiex_adapter *adapter,
{
int status;
- dev_dbg(adapter->dev, "cmd pending\n");
- atomic_inc(&adapter->cmd_pending);
-
/* Wait for completion */
status = wait_event_interruptible(adapter->cmd_wait_q.wait,
*(cmd_queued->condition));
@@ -143,12 +140,13 @@ int mwifiex_request_set_multicast_list(struct mwifiex_private *priv,
/*
* This function fills bss descriptor structure using provided
* information.
+ * beacon_ie buffer is allocated in this function. It is caller's
+ * responsibility to free the memory.
*/
int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
struct cfg80211_bss *bss,
struct mwifiex_bssdescriptor *bss_desc)
{
- int ret;
u8 *beacon_ie;
size_t beacon_ie_len;
struct mwifiex_bss_priv *bss_priv = (void *)bss->priv;
@@ -168,6 +166,7 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
memcpy(bss_desc->mac_address, bss->bssid, ETH_ALEN);
bss_desc->rssi = bss->signal;
+ /* The caller of this function will free beacon_ie */
bss_desc->beacon_buf = beacon_ie;
bss_desc->beacon_buf_size = beacon_ie_len;
bss_desc->beacon_period = bss->beacon_interval;
@@ -185,10 +184,12 @@ int mwifiex_fill_new_bss_desc(struct mwifiex_private *priv,
else
bss_desc->bss_mode = NL80211_IFTYPE_STATION;
- ret = mwifiex_update_bss_desc_with_ie(priv->adapter, bss_desc);
+ /* Disable 11ac by default. Enable it only where there
+ * exist VHT_CAP IE in AP beacon
+ */
+ bss_desc->disable_11ac = true;
- kfree(beacon_ie);
- return ret;
+ return mwifiex_update_bss_desc_with_ie(priv->adapter, bss_desc);
}
static int mwifiex_process_country_ie(struct mwifiex_private *priv,
@@ -352,6 +353,11 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
}
done:
+ /* beacon_ie buffer was allocated in function
+ * mwifiex_fill_new_bss_desc(). Free it now.
+ */
+ if (bss_desc)
+ kfree(bss_desc->beacon_buf);
kfree(bss_desc);
return ret;
}
@@ -382,7 +388,7 @@ static int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
break;
}
if (hs_cfg->is_invoke_hostcmd) {
- if (hs_cfg->conditions == HOST_SLEEP_CFG_CANCEL) {
+ if (hs_cfg->conditions == HS_CFG_CANCEL) {
if (!adapter->is_hs_configured)
/* Already cancelled */
break;
@@ -397,8 +403,8 @@ static int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
adapter->hs_cfg.gpio = (u8)hs_cfg->gpio;
if (hs_cfg->gap)
adapter->hs_cfg.gap = (u8)hs_cfg->gap;
- } else if (adapter->hs_cfg.conditions
- == cpu_to_le32(HOST_SLEEP_CFG_CANCEL)) {
+ } else if (adapter->hs_cfg.conditions ==
+ cpu_to_le32(HS_CFG_CANCEL)) {
/* Return failure if no parameters for HS
enable */
status = -1;
@@ -414,7 +420,7 @@ static int mwifiex_set_hs_params(struct mwifiex_private *priv, u16 action,
HostCmd_CMD_802_11_HS_CFG_ENH,
HostCmd_ACT_GEN_SET, 0,
&adapter->hs_cfg);
- if (hs_cfg->conditions == HOST_SLEEP_CFG_CANCEL)
+ if (hs_cfg->conditions == HS_CFG_CANCEL)
/* Restore previous condition */
adapter->hs_cfg.conditions =
cpu_to_le32(prev_cond);
@@ -448,7 +454,7 @@ int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type)
{
struct mwifiex_ds_hs_cfg hscfg;
- hscfg.conditions = HOST_SLEEP_CFG_CANCEL;
+ hscfg.conditions = HS_CFG_CANCEL;
hscfg.is_invoke_hostcmd = true;
return mwifiex_set_hs_params(priv, HostCmd_ACT_GEN_SET,
diff --git a/drivers/net/wireless/mwifiex/txrx.c b/drivers/net/wireless/mwifiex/txrx.c
index 296faec14365..8f923d0d2ba6 100644
--- a/drivers/net/wireless/mwifiex/txrx.c
+++ b/drivers/net/wireless/mwifiex/txrx.c
@@ -169,6 +169,8 @@ int mwifiex_write_data_complete(struct mwifiex_adapter *adapter,
if (!status) {
priv->stats.tx_packets++;
priv->stats.tx_bytes += skb->len;
+ if (priv->tx_timeout_cnt)
+ priv->tx_timeout_cnt = 0;
} else {
priv->stats.tx_errors++;
}
diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c
index 6e76a15a8950..b04b1db29100 100644
--- a/drivers/net/wireless/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/mwifiex/uap_cmd.c
@@ -18,6 +18,7 @@
*/
#include "main.h"
+#include "11ac.h"
/* This function parses security related parameters from cfg80211_ap_settings
* and sets into FW understandable bss_config structure.
@@ -177,6 +178,60 @@ mwifiex_set_ht_params(struct mwifiex_private *priv,
return;
}
+/* This function updates 11ac related parameters from IE
+ * and sets them into bss_config structure.
+ */
+void mwifiex_set_vht_params(struct mwifiex_private *priv,
+ struct mwifiex_uap_bss_param *bss_cfg,
+ struct cfg80211_ap_settings *params)
+{
+ const u8 *vht_ie;
+
+ vht_ie = cfg80211_find_ie(WLAN_EID_VHT_CAPABILITY, params->beacon.tail,
+ params->beacon.tail_len);
+ if (vht_ie) {
+ memcpy(&bss_cfg->vht_cap, vht_ie + 2,
+ sizeof(struct ieee80211_vht_cap));
+ priv->ap_11ac_enabled = 1;
+ } else {
+ priv->ap_11ac_enabled = 0;
+ }
+
+ return;
+}
+
+/* Enable VHT only when cfg80211_ap_settings has VHT IE.
+ * Otherwise disable VHT.
+ */
+void mwifiex_set_vht_width(struct mwifiex_private *priv,
+ enum nl80211_chan_width width,
+ bool ap_11ac_enable)
+{
+ struct mwifiex_adapter *adapter = priv->adapter;
+ struct mwifiex_11ac_vht_cfg vht_cfg;
+
+ vht_cfg.band_config = VHT_CFG_5GHZ;
+ vht_cfg.cap_info = adapter->hw_dot_11ac_dev_cap;
+
+ if (!ap_11ac_enable) {
+ vht_cfg.mcs_tx_set = DISABLE_VHT_MCS_SET;
+ vht_cfg.mcs_rx_set = DISABLE_VHT_MCS_SET;
+ } else {
+ vht_cfg.mcs_tx_set = DEFAULT_VHT_MCS_SET;
+ vht_cfg.mcs_rx_set = DEFAULT_VHT_MCS_SET;
+ }
+
+ vht_cfg.misc_config = VHT_CAP_UAP_ONLY;
+
+ if (ap_11ac_enable && width >= NL80211_CHAN_WIDTH_80)
+ vht_cfg.misc_config |= VHT_BW_80_160_80P80;
+
+ mwifiex_send_cmd_sync(priv, HostCmd_CMD_11AC_CFG,
+ HostCmd_ACT_GEN_SET, 0, &vht_cfg);
+
+ return;
+}
+
/* This function finds supported rates IE from beacon parameter and sets
* these rates into bss_config structure.
*/
diff --git a/drivers/net/wireless/mwifiex/util.c b/drivers/net/wireless/mwifiex/util.c
index 21553976b550..e57ac0dd3ab5 100644
--- a/drivers/net/wireless/mwifiex/util.c
+++ b/drivers/net/wireless/mwifiex/util.c
@@ -195,7 +195,7 @@ int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb)
skb->protocol = eth_type_trans(skb, priv->netdev);
skb->ip_summed = CHECKSUM_NONE;
- /* This is required only in case of 11n and USB as we alloc
+ /* This is required only in case of 11n and USB/PCIE as we alloc
* a buffer of 4K only if its 11N (to be able to receive 4K
* AMSDU packets). In case of SD we allocate buffers based
* on the size of packet and hence this is not needed.
@@ -212,7 +212,8 @@ int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb)
* fragments. Currently we fail the Filesndl-ht.scr script
* for UDP, hence this fix
*/
- if ((priv->adapter->iface_type == MWIFIEX_USB) &&
+ if ((priv->adapter->iface_type == MWIFIEX_USB ||
+ priv->adapter->iface_type == MWIFIEX_PCIE) &&
(skb->truesize > MWIFIEX_RX_DATA_BUF_SIZE))
skb->truesize += (skb->len - MWIFIEX_RX_DATA_BUF_SIZE);
@@ -238,7 +239,6 @@ int mwifiex_recv_packet(struct mwifiex_private *priv, struct sk_buff *skb)
int mwifiex_complete_cmd(struct mwifiex_adapter *adapter,
struct cmd_ctrl_node *cmd_node)
{
- atomic_dec(&adapter->cmd_pending);
dev_dbg(adapter->dev, "cmd completed: status=%d\n",
adapter->cmd_wait_q.status);
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c
index 32adc878041d..4be3d33ceae8 100644
--- a/drivers/net/wireless/mwifiex/wmm.c
+++ b/drivers/net/wireless/mwifiex/wmm.c
@@ -191,9 +191,6 @@ mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra)
}
list_add_tail(&ra_list->list,
&priv->wmm.tid_tbl_ptr[i].ra_list);
-
- if (!priv->wmm.tid_tbl_ptr[i].ra_list_curr)
- priv->wmm.tid_tbl_ptr[i].ra_list_curr = ra_list;
}
}
@@ -424,7 +421,6 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
priv->aggr_prio_tbl[i].amsdu = tos_to_tid_inv[i];
priv->aggr_prio_tbl[i].ampdu_ap = tos_to_tid_inv[i];
priv->aggr_prio_tbl[i].ampdu_user = tos_to_tid_inv[i];
- priv->wmm.tid_tbl_ptr[i].ra_list_curr = NULL;
}
priv->aggr_prio_tbl[6].amsdu
@@ -436,10 +432,7 @@ mwifiex_wmm_init(struct mwifiex_adapter *adapter)
= priv->aggr_prio_tbl[7].ampdu_user
= BA_STREAM_NOT_ALLOWED;
- priv->add_ba_param.timeout = MWIFIEX_DEFAULT_BLOCK_ACK_TIMEOUT;
- priv->add_ba_param.tx_win_size = MWIFIEX_AMPDU_DEF_TXWINSIZE;
- priv->add_ba_param.rx_win_size = MWIFIEX_AMPDU_DEF_RXWINSIZE;
-
+ mwifiex_set_ba_params(priv);
mwifiex_reset_11n_rx_seq_num(priv);
atomic_set(&priv->wmm.tx_pkts_queued, 0);
@@ -533,8 +526,6 @@ static void mwifiex_wmm_delete_all_ralist(struct mwifiex_private *priv)
}
INIT_LIST_HEAD(&priv->wmm.tid_tbl_ptr[i].ra_list);
-
- priv->wmm.tid_tbl_ptr[i].ra_list_curr = NULL;
}
}
@@ -688,13 +679,13 @@ mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
ra_list->total_pkts_size += skb->len;
ra_list->pkt_count++;
- atomic_inc(&priv->wmm.tx_pkts_queued);
-
if (atomic_read(&priv->wmm.highest_queued_prio) <
tos_to_tid_inv[tid_down])
atomic_set(&priv->wmm.highest_queued_prio,
tos_to_tid_inv[tid_down]);
+ atomic_inc(&priv->wmm.tx_pkts_queued);
+
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags);
}
@@ -886,128 +877,65 @@ mwifiex_wmm_get_highest_priolist_ptr(struct mwifiex_adapter *adapter,
struct mwifiex_private **priv, int *tid)
{
struct mwifiex_private *priv_tmp;
- struct mwifiex_ra_list_tbl *ptr, *head;
- struct mwifiex_bss_prio_node *bssprio_node, *bssprio_head;
+ struct mwifiex_ra_list_tbl *ptr;
struct mwifiex_tid_tbl *tid_ptr;
atomic_t *hqp;
- int is_list_empty;
- unsigned long flags;
+ unsigned long flags_bss, flags_ra;
int i, j;
+ /* check the BSS with highest priority first */
for (j = adapter->priv_num - 1; j >= 0; --j) {
spin_lock_irqsave(&adapter->bss_prio_tbl[j].bss_prio_lock,
- flags);
- is_list_empty = list_empty(&adapter->bss_prio_tbl[j]
- .bss_prio_head);
- spin_unlock_irqrestore(&adapter->bss_prio_tbl[j].bss_prio_lock,
- flags);
- if (is_list_empty)
- continue;
+ flags_bss);
- if (adapter->bss_prio_tbl[j].bss_prio_cur ==
- (struct mwifiex_bss_prio_node *)
- &adapter->bss_prio_tbl[j].bss_prio_head) {
- adapter->bss_prio_tbl[j].bss_prio_cur =
- list_first_entry(&adapter->bss_prio_tbl[j]
- .bss_prio_head,
- struct mwifiex_bss_prio_node,
- list);
- }
+ /* iterate over BSS with the equal priority */
+ list_for_each_entry(adapter->bss_prio_tbl[j].bss_prio_cur,
+ &adapter->bss_prio_tbl[j].bss_prio_head,
+ list) {
- bssprio_node = adapter->bss_prio_tbl[j].bss_prio_cur;
- bssprio_head = bssprio_node;
+ priv_tmp = adapter->bss_prio_tbl[j].bss_prio_cur->priv;
- do {
- priv_tmp = bssprio_node->priv;
- hqp = &priv_tmp->wmm.highest_queued_prio;
+ if (atomic_read(&priv_tmp->wmm.tx_pkts_queued) == 0)
+ continue;
+ /* iterate over the WMM queues of the BSS */
+ hqp = &priv_tmp->wmm.highest_queued_prio;
for (i = atomic_read(hqp); i >= LOW_PRIO_TID; --i) {
+ spin_lock_irqsave(&priv_tmp->wmm.
+ ra_list_spinlock, flags_ra);
+
tid_ptr = &(priv_tmp)->wmm.
tid_tbl_ptr[tos_to_tid[i]];
- /* For non-STA ra_list_curr may be NULL */
- if (!tid_ptr->ra_list_curr)
- continue;
-
- spin_lock_irqsave(&tid_ptr->tid_tbl_lock,
- flags);
- is_list_empty =
- list_empty(&adapter->bss_prio_tbl[j]
- .bss_prio_head);
- spin_unlock_irqrestore(&tid_ptr->tid_tbl_lock,
- flags);
- if (is_list_empty)
- continue;
-
- /*
- * Always choose the next ra we transmitted
- * last time, this way we pick the ra's in
- * round robin fashion.
- */
- ptr = list_first_entry(
- &tid_ptr->ra_list_curr->list,
- struct mwifiex_ra_list_tbl,
- list);
-
- head = ptr;
- if (ptr == (struct mwifiex_ra_list_tbl *)
- &tid_ptr->ra_list) {
- /* Get next ra */
- ptr = list_first_entry(&ptr->list,
- struct mwifiex_ra_list_tbl, list);
- head = ptr;
- }
-
- do {
- is_list_empty =
- skb_queue_empty(&ptr->skb_head);
+ /* iterate over receiver addresses */
+ list_for_each_entry(ptr, &tid_ptr->ra_list,
+ list) {
- if (!is_list_empty)
+ if (!skb_queue_empty(&ptr->skb_head))
+ /* holds both locks */
goto found;
+ }
- /* Get next ra */
- ptr = list_first_entry(&ptr->list,
- struct mwifiex_ra_list_tbl,
- list);
- if (ptr ==
- (struct mwifiex_ra_list_tbl *)
- &tid_ptr->ra_list)
- ptr = list_first_entry(
- &ptr->list,
- struct mwifiex_ra_list_tbl,
- list);
- } while (ptr != head);
+ spin_unlock_irqrestore(&priv_tmp->wmm.
+ ra_list_spinlock,
+ flags_ra);
}
+ }
- /* No packet at any TID for this priv. Mark as such
- * to skip checking TIDs for this priv (until pkt is
- * added).
- */
- atomic_set(hqp, NO_PKT_PRIO_TID);
-
- /* Get next bss priority node */
- bssprio_node = list_first_entry(&bssprio_node->list,
- struct mwifiex_bss_prio_node,
- list);
-
- if (bssprio_node ==
- (struct mwifiex_bss_prio_node *)
- &adapter->bss_prio_tbl[j].bss_prio_head)
- /* Get next bss priority node */
- bssprio_node = list_first_entry(
- &bssprio_node->list,
- struct mwifiex_bss_prio_node,
- list);
- } while (bssprio_node != bssprio_head);
+ spin_unlock_irqrestore(&adapter->bss_prio_tbl[j].bss_prio_lock,
+ flags_bss);
}
+
return NULL;
found:
- spin_lock_irqsave(&priv_tmp->wmm.ra_list_spinlock, flags);
+ /* holds bss_prio_lock / ra_list_spinlock */
if (atomic_read(hqp) > i)
atomic_set(hqp, i);
- spin_unlock_irqrestore(&priv_tmp->wmm.ra_list_spinlock, flags);
+ spin_unlock_irqrestore(&priv_tmp->wmm.ra_list_spinlock, flags_ra);
+ spin_unlock_irqrestore(&adapter->bss_prio_tbl[j].bss_prio_lock,
+ flags_bss);
*priv = priv_tmp;
*tid = tos_to_tid[i];
@@ -1015,6 +943,42 @@ found:
return ptr;
}
+/* This functions rotates ra and bss lists so packets are picked round robin.
+ *
+ * After a packet is successfully transmitted, rotate the ra list, so the ra
+ * next to the one transmitted, will come first in the list. This way we pick
+ * the ra' in a round robin fashion. Same applies to bss nodes of equal
+ * priority.
+ *
+ * Function also increments wmm.packets_out counter.
+ */
+void mwifiex_rotate_priolists(struct mwifiex_private *priv,
+ struct mwifiex_ra_list_tbl *ra,
+ int tid)
+{
+ struct mwifiex_adapter *adapter = priv->adapter;
+ struct mwifiex_bss_prio_tbl *tbl = adapter->bss_prio_tbl;
+ struct mwifiex_tid_tbl *tid_ptr = &priv->wmm.tid_tbl_ptr[tid];
+ unsigned long flags;
+
+ spin_lock_irqsave(&tbl[priv->bss_priority].bss_prio_lock, flags);
+ /*
+ * dirty trick: we remove 'head' temporarily and reinsert it after
+ * curr bss node. imagine list to stay fixed while head is moved
+ */
+ list_move(&tbl[priv->bss_priority].bss_prio_head,
+ &tbl[priv->bss_priority].bss_prio_cur->list);
+ spin_unlock_irqrestore(&tbl[priv->bss_priority].bss_prio_lock, flags);
+
+ spin_lock_irqsave(&priv->wmm.ra_list_spinlock, flags);
+ if (mwifiex_is_ralist_valid(priv, ra, tid)) {
+ priv->wmm.packets_out[tid]++;
+ /* same as above */
+ list_move(&tid_ptr->ra_list, &ra->list);
+ }
+ spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags);
+}
+
/*
* This function checks if 11n aggregation is possible.
*/
@@ -1101,20 +1065,8 @@ mwifiex_send_single_packet(struct mwifiex_private *priv,
spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
ra_list_flags);
} else {
- spin_lock_irqsave(&priv->wmm.ra_list_spinlock, ra_list_flags);
- if (mwifiex_is_ralist_valid(priv, ptr, ptr_index)) {
- priv->wmm.packets_out[ptr_index]++;
- priv->wmm.tid_tbl_ptr[ptr_index].ra_list_curr = ptr;
- }
- adapter->bss_prio_tbl[priv->bss_priority].bss_prio_cur =
- list_first_entry(
- &adapter->bss_prio_tbl[priv->bss_priority]
- .bss_prio_cur->list,
- struct mwifiex_bss_prio_node,
- list);
+ mwifiex_rotate_priolists(priv, ptr, ptr_index);
atomic_dec(&priv->wmm.tx_pkts_queued);
- spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
- ra_list_flags);
}
}
@@ -1218,20 +1170,8 @@ mwifiex_send_processed_packet(struct mwifiex_private *priv,
break;
}
if (ret != -EBUSY) {
- spin_lock_irqsave(&priv->wmm.ra_list_spinlock, ra_list_flags);
- if (mwifiex_is_ralist_valid(priv, ptr, ptr_index)) {
- priv->wmm.packets_out[ptr_index]++;
- priv->wmm.tid_tbl_ptr[ptr_index].ra_list_curr = ptr;
- }
- adapter->bss_prio_tbl[priv->bss_priority].bss_prio_cur =
- list_first_entry(
- &adapter->bss_prio_tbl[priv->bss_priority]
- .bss_prio_cur->list,
- struct mwifiex_bss_prio_node,
- list);
+ mwifiex_rotate_priolists(priv, ptr, ptr_index);
atomic_dec(&priv->wmm.tx_pkts_queued);
- spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock,
- ra_list_flags);
}
}
diff --git a/drivers/net/wireless/mwifiex/wmm.h b/drivers/net/wireless/mwifiex/wmm.h
index b92f39d8963b..644d6e0c51cc 100644
--- a/drivers/net/wireless/mwifiex/wmm.h
+++ b/drivers/net/wireless/mwifiex/wmm.h
@@ -85,6 +85,9 @@ mwifiex_wmm_is_ra_list_empty(struct list_head *ra_list_hhead)
void mwifiex_wmm_add_buf_txqueue(struct mwifiex_private *priv,
struct sk_buff *skb);
void mwifiex_ralist_add(struct mwifiex_private *priv, u8 *ra);
+void mwifiex_rotate_priolists(struct mwifiex_private *priv,
+ struct mwifiex_ra_list_tbl *ra,
+ int tid);
int mwifiex_wmm_lists_empty(struct mwifiex_adapter *adapter);
void mwifiex_wmm_process_tx(struct mwifiex_adapter *adapter);
diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c
index 091d9a64080a..6820fce4016b 100644
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
@@ -193,10 +193,10 @@ struct mwl8k_priv {
struct rxd_ops *rxd_ops;
struct ieee80211_supported_band band_24;
struct ieee80211_channel channels_24[14];
- struct ieee80211_rate rates_24[14];
+ struct ieee80211_rate rates_24[13];
struct ieee80211_supported_band band_50;
struct ieee80211_channel channels_50[4];
- struct ieee80211_rate rates_50[9];
+ struct ieee80211_rate rates_50[8];
u32 ap_macids_supported;
u32 sta_macids_supported;
@@ -232,6 +232,7 @@ struct mwl8k_priv {
u16 num_mcaddrs;
u8 hw_rev;
u32 fw_rev;
+ u32 caps;
/*
* Running count of TX packets in flight, to avoid
@@ -284,6 +285,7 @@ struct mwl8k_priv {
unsigned fw_state;
char *fw_pref;
char *fw_alt;
+ bool is_8764;
struct completion firmware_loading_complete;
/* bitmap of running BSSes */
@@ -364,7 +366,6 @@ static const struct ieee80211_rate mwl8k_rates_24[] = {
{ .bitrate = 360, .hw_value = 72, },
{ .bitrate = 480, .hw_value = 96, },
{ .bitrate = 540, .hw_value = 108, },
- { .bitrate = 720, .hw_value = 144, },
};
static const struct ieee80211_channel mwl8k_channels_50[] = {
@@ -383,7 +384,6 @@ static const struct ieee80211_rate mwl8k_rates_50[] = {
{ .bitrate = 360, .hw_value = 72, },
{ .bitrate = 480, .hw_value = 96, },
{ .bitrate = 540, .hw_value = 108, },
- { .bitrate = 720, .hw_value = 144, },
};
/* Set or get info from Firmware */
@@ -600,13 +600,18 @@ mwl8k_send_fw_load_cmd(struct mwl8k_priv *priv, void *data, int length)
loops = 1000;
do {
u32 int_code;
-
- int_code = ioread32(regs + MWL8K_HIU_INT_CODE);
- if (int_code == MWL8K_INT_CODE_CMD_FINISHED) {
- iowrite32(0, regs + MWL8K_HIU_INT_CODE);
- break;
+ if (priv->is_8764) {
+ int_code = ioread32(regs +
+ MWL8K_HIU_H2A_INTERRUPT_STATUS);
+ if (int_code == 0)
+ break;
+ } else {
+ int_code = ioread32(regs + MWL8K_HIU_INT_CODE);
+ if (int_code == MWL8K_INT_CODE_CMD_FINISHED) {
+ iowrite32(0, regs + MWL8K_HIU_INT_CODE);
+ break;
+ }
}
-
cond_resched();
udelay(1);
} while (--loops);
@@ -724,7 +729,7 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw)
int rc;
int loops;
- if (!memcmp(fw->data, "\x01\x00\x00\x00", 4)) {
+ if (!memcmp(fw->data, "\x01\x00\x00\x00", 4) && !priv->is_8764) {
const struct firmware *helper = priv->fw_helper;
if (helper == NULL) {
@@ -743,7 +748,10 @@ static int mwl8k_load_firmware(struct ieee80211_hw *hw)
rc = mwl8k_feed_fw_image(priv, fw->data, fw->size);
} else {
- rc = mwl8k_load_fw_image(priv, fw->data, fw->size);
+ if (priv->is_8764)
+ rc = mwl8k_feed_fw_image(priv, fw->data, fw->size);
+ else
+ rc = mwl8k_load_fw_image(priv, fw->data, fw->size);
}
if (rc) {
@@ -908,9 +916,9 @@ static void mwl8k_encapsulate_tx_frame(struct mwl8k_priv *priv,
}
/*
- * Packet reception for 88w8366 AP firmware.
+ * Packet reception for 88w8366/88w8764 AP firmware.
*/
-struct mwl8k_rxd_8366_ap {
+struct mwl8k_rxd_ap {
__le16 pkt_len;
__u8 sq2;
__u8 rate;
@@ -928,30 +936,30 @@ struct mwl8k_rxd_8366_ap {
__u8 rx_ctrl;
} __packed;
-#define MWL8K_8366_AP_RATE_INFO_MCS_FORMAT 0x80
-#define MWL8K_8366_AP_RATE_INFO_40MHZ 0x40
-#define MWL8K_8366_AP_RATE_INFO_RATEID(x) ((x) & 0x3f)
+#define MWL8K_AP_RATE_INFO_MCS_FORMAT 0x80
+#define MWL8K_AP_RATE_INFO_40MHZ 0x40
+#define MWL8K_AP_RATE_INFO_RATEID(x) ((x) & 0x3f)
-#define MWL8K_8366_AP_RX_CTRL_OWNED_BY_HOST 0x80
+#define MWL8K_AP_RX_CTRL_OWNED_BY_HOST 0x80
-/* 8366 AP rx_status bits */
-#define MWL8K_8366_AP_RXSTAT_DECRYPT_ERR_MASK 0x80
-#define MWL8K_8366_AP_RXSTAT_GENERAL_DECRYPT_ERR 0xFF
-#define MWL8K_8366_AP_RXSTAT_TKIP_DECRYPT_MIC_ERR 0x02
-#define MWL8K_8366_AP_RXSTAT_WEP_DECRYPT_ICV_ERR 0x04
-#define MWL8K_8366_AP_RXSTAT_TKIP_DECRYPT_ICV_ERR 0x08
+/* 8366/8764 AP rx_status bits */
+#define MWL8K_AP_RXSTAT_DECRYPT_ERR_MASK 0x80
+#define MWL8K_AP_RXSTAT_GENERAL_DECRYPT_ERR 0xFF
+#define MWL8K_AP_RXSTAT_TKIP_DECRYPT_MIC_ERR 0x02
+#define MWL8K_AP_RXSTAT_WEP_DECRYPT_ICV_ERR 0x04
+#define MWL8K_AP_RXSTAT_TKIP_DECRYPT_ICV_ERR 0x08
-static void mwl8k_rxd_8366_ap_init(void *_rxd, dma_addr_t next_dma_addr)
+static void mwl8k_rxd_ap_init(void *_rxd, dma_addr_t next_dma_addr)
{
- struct mwl8k_rxd_8366_ap *rxd = _rxd;
+ struct mwl8k_rxd_ap *rxd = _rxd;
rxd->next_rxd_phys_addr = cpu_to_le32(next_dma_addr);
- rxd->rx_ctrl = MWL8K_8366_AP_RX_CTRL_OWNED_BY_HOST;
+ rxd->rx_ctrl = MWL8K_AP_RX_CTRL_OWNED_BY_HOST;
}
-static void mwl8k_rxd_8366_ap_refill(void *_rxd, dma_addr_t addr, int len)
+static void mwl8k_rxd_ap_refill(void *_rxd, dma_addr_t addr, int len)
{
- struct mwl8k_rxd_8366_ap *rxd = _rxd;
+ struct mwl8k_rxd_ap *rxd = _rxd;
rxd->pkt_len = cpu_to_le16(len);
rxd->pkt_phys_addr = cpu_to_le32(addr);
@@ -960,12 +968,12 @@ static void mwl8k_rxd_8366_ap_refill(void *_rxd, dma_addr_t addr, int len)
}
static int
-mwl8k_rxd_8366_ap_process(void *_rxd, struct ieee80211_rx_status *status,
- __le16 *qos, s8 *noise)
+mwl8k_rxd_ap_process(void *_rxd, struct ieee80211_rx_status *status,
+ __le16 *qos, s8 *noise)
{
- struct mwl8k_rxd_8366_ap *rxd = _rxd;
+ struct mwl8k_rxd_ap *rxd = _rxd;
- if (!(rxd->rx_ctrl & MWL8K_8366_AP_RX_CTRL_OWNED_BY_HOST))
+ if (!(rxd->rx_ctrl & MWL8K_AP_RX_CTRL_OWNED_BY_HOST))
return -1;
rmb();
@@ -974,11 +982,11 @@ mwl8k_rxd_8366_ap_process(void *_rxd, struct ieee80211_rx_status *status,
status->signal = -rxd->rssi;
*noise = -rxd->noise_floor;
- if (rxd->rate & MWL8K_8366_AP_RATE_INFO_MCS_FORMAT) {
+ if (rxd->rate & MWL8K_AP_RATE_INFO_MCS_FORMAT) {
status->flag |= RX_FLAG_HT;
- if (rxd->rate & MWL8K_8366_AP_RATE_INFO_40MHZ)
+ if (rxd->rate & MWL8K_AP_RATE_INFO_40MHZ)
status->flag |= RX_FLAG_40MHZ;
- status->rate_idx = MWL8K_8366_AP_RATE_INFO_RATEID(rxd->rate);
+ status->rate_idx = MWL8K_AP_RATE_INFO_RATEID(rxd->rate);
} else {
int i;
@@ -1002,19 +1010,19 @@ mwl8k_rxd_8366_ap_process(void *_rxd, struct ieee80211_rx_status *status,
*qos = rxd->qos_control;
- if ((rxd->rx_status != MWL8K_8366_AP_RXSTAT_GENERAL_DECRYPT_ERR) &&
- (rxd->rx_status & MWL8K_8366_AP_RXSTAT_DECRYPT_ERR_MASK) &&
- (rxd->rx_status & MWL8K_8366_AP_RXSTAT_TKIP_DECRYPT_MIC_ERR))
+ if ((rxd->rx_status != MWL8K_AP_RXSTAT_GENERAL_DECRYPT_ERR) &&
+ (rxd->rx_status & MWL8K_AP_RXSTAT_DECRYPT_ERR_MASK) &&
+ (rxd->rx_status & MWL8K_AP_RXSTAT_TKIP_DECRYPT_MIC_ERR))
status->flag |= RX_FLAG_MMIC_ERROR;
return le16_to_cpu(rxd->pkt_len);
}
-static struct rxd_ops rxd_8366_ap_ops = {
- .rxd_size = sizeof(struct mwl8k_rxd_8366_ap),
- .rxd_init = mwl8k_rxd_8366_ap_init,
- .rxd_refill = mwl8k_rxd_8366_ap_refill,
- .rxd_process = mwl8k_rxd_8366_ap_process,
+static struct rxd_ops rxd_ap_ops = {
+ .rxd_size = sizeof(struct mwl8k_rxd_ap),
+ .rxd_init = mwl8k_rxd_ap_init,
+ .rxd_refill = mwl8k_rxd_ap_refill,
+ .rxd_process = mwl8k_rxd_ap_process,
};
/*
@@ -2401,6 +2409,9 @@ mwl8k_set_caps(struct ieee80211_hw *hw, u32 caps)
{
struct mwl8k_priv *priv = hw->priv;
+ if (priv->caps)
+ return;
+
if ((caps & MWL8K_CAP_2GHZ4) || !(caps & MWL8K_CAP_BAND_MASK)) {
mwl8k_setup_2ghz_band(hw);
if (caps & MWL8K_CAP_MIMO)
@@ -2412,6 +2423,8 @@ mwl8k_set_caps(struct ieee80211_hw *hw, u32 caps)
if (caps & MWL8K_CAP_MIMO)
mwl8k_set_ht_caps(hw, &priv->band_50, caps);
}
+
+ priv->caps = caps;
}
static int mwl8k_cmd_get_hw_spec_sta(struct ieee80211_hw *hw)
@@ -2837,7 +2850,9 @@ static int mwl8k_cmd_tx_power(struct ieee80211_hw *hw,
struct ieee80211_conf *conf,
unsigned short pwr)
{
- struct ieee80211_channel *channel = conf->channel;
+ struct ieee80211_channel *channel = conf->chandef.chan;
+ enum nl80211_channel_type channel_type =
+ cfg80211_get_chandef_type(&conf->chandef);
struct mwl8k_cmd_tx_power *cmd;
int rc;
int i;
@@ -2857,14 +2872,14 @@ static int mwl8k_cmd_tx_power(struct ieee80211_hw *hw,
cmd->channel = cpu_to_le16(channel->hw_value);
- if (conf->channel_type == NL80211_CHAN_NO_HT ||
- conf->channel_type == NL80211_CHAN_HT20) {
+ if (channel_type == NL80211_CHAN_NO_HT ||
+ channel_type == NL80211_CHAN_HT20) {
cmd->bw = cpu_to_le16(0x2);
} else {
cmd->bw = cpu_to_le16(0x4);
- if (conf->channel_type == NL80211_CHAN_HT40MINUS)
+ if (channel_type == NL80211_CHAN_HT40MINUS)
cmd->sub_ch = cpu_to_le16(0x3);
- else if (conf->channel_type == NL80211_CHAN_HT40PLUS)
+ else if (channel_type == NL80211_CHAN_HT40PLUS)
cmd->sub_ch = cpu_to_le16(0x1);
}
@@ -3008,7 +3023,9 @@ struct mwl8k_cmd_set_rf_channel {
static int mwl8k_cmd_set_rf_channel(struct ieee80211_hw *hw,
struct ieee80211_conf *conf)
{
- struct ieee80211_channel *channel = conf->channel;
+ struct ieee80211_channel *channel = conf->chandef.chan;
+ enum nl80211_channel_type channel_type =
+ cfg80211_get_chandef_type(&conf->chandef);
struct mwl8k_cmd_set_rf_channel *cmd;
int rc;
@@ -3026,12 +3043,12 @@ static int mwl8k_cmd_set_rf_channel(struct ieee80211_hw *hw,
else if (channel->band == IEEE80211_BAND_5GHZ)
cmd->channel_flags |= cpu_to_le32(0x00000004);
- if (conf->channel_type == NL80211_CHAN_NO_HT ||
- conf->channel_type == NL80211_CHAN_HT20)
+ if (channel_type == NL80211_CHAN_NO_HT ||
+ channel_type == NL80211_CHAN_HT20)
cmd->channel_flags |= cpu_to_le32(0x00000080);
- else if (conf->channel_type == NL80211_CHAN_HT40MINUS)
+ else if (channel_type == NL80211_CHAN_HT40MINUS)
cmd->channel_flags |= cpu_to_le32(0x000001900);
- else if (conf->channel_type == NL80211_CHAN_HT40PLUS)
+ else if (channel_type == NL80211_CHAN_HT40PLUS)
cmd->channel_flags |= cpu_to_le32(0x000000900);
rc = mwl8k_post_cmd(hw, &cmd->header);
@@ -3064,11 +3081,11 @@ static void legacy_rate_mask_to_array(u8 *rates, u32 mask)
int j;
/*
- * Clear nonstandard rates 4 and 13.
+ * Clear nonstandard rate 4.
*/
mask &= 0x1fef;
- for (i = 0, j = 0; i < 14; i++) {
+ for (i = 0, j = 0; i < 13; i++) {
if (mask & (1 << i))
rates[j++] = mwl8k_rates_24[i].hw_value;
}
@@ -3950,7 +3967,7 @@ static int mwl8k_cmd_set_new_stn_add(struct ieee80211_hw *hw,
memcpy(cmd->mac_addr, sta->addr, ETH_ALEN);
cmd->stn_id = cpu_to_le16(sta->aid);
cmd->action = cpu_to_le16(MWL8K_STA_ACTION_ADD);
- if (hw->conf.channel->band == IEEE80211_BAND_2GHZ)
+ if (hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ)
rates = sta->supp_rates[IEEE80211_BAND_2GHZ];
else
rates = sta->supp_rates[IEEE80211_BAND_5GHZ] << 5;
@@ -4385,7 +4402,7 @@ static int mwl8k_cmd_update_stadb_add(struct ieee80211_hw *hw,
p->ht_caps = cpu_to_le16(sta->ht_cap.cap);
p->extended_ht_caps = (sta->ht_cap.ampdu_factor & 3) |
((sta->ht_cap.ampdu_density & 7) << 2);
- if (hw->conf.channel->band == IEEE80211_BAND_2GHZ)
+ if (hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ)
rates = sta->supp_rates[IEEE80211_BAND_2GHZ];
else
rates = sta->supp_rates[IEEE80211_BAND_5GHZ] << 5;
@@ -4792,16 +4809,14 @@ static int mwl8k_config(struct ieee80211_hw *hw, u32 changed)
struct mwl8k_priv *priv = hw->priv;
int rc;
- if (conf->flags & IEEE80211_CONF_IDLE) {
- mwl8k_cmd_radio_disable(hw);
- return 0;
- }
-
rc = mwl8k_fw_lock(hw);
if (rc)
return rc;
- rc = mwl8k_cmd_radio_enable(hw);
+ if (conf->flags & IEEE80211_CONF_IDLE)
+ rc = mwl8k_cmd_radio_disable(hw);
+ else
+ rc = mwl8k_cmd_radio_enable(hw);
if (rc)
goto out;
@@ -4868,7 +4883,7 @@ mwl8k_bss_info_changed_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
goto out;
}
- if (hw->conf.channel->band == IEEE80211_BAND_2GHZ) {
+ if (hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ) {
ap_legacy_rates = ap->supp_rates[IEEE80211_BAND_2GHZ];
} else {
ap_legacy_rates =
@@ -4900,7 +4915,7 @@ mwl8k_bss_info_changed_sta(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
if (idx)
idx--;
- if (hw->conf.channel->band == IEEE80211_BAND_2GHZ)
+ if (hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ)
rate = mwl8k_rates_24[idx].hw_value;
else
rate = mwl8k_rates_50[idx].hw_value;
@@ -4973,7 +4988,7 @@ mwl8k_bss_info_changed_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
if (idx)
idx--;
- if (hw->conf.channel->band == IEEE80211_BAND_2GHZ)
+ if (hw->conf.chandef.chan->band == IEEE80211_BAND_2GHZ)
rate = mwl8k_rates_24[idx].hw_value;
else
rate = mwl8k_rates_50[idx].hw_value;
@@ -5246,7 +5261,7 @@ static int mwl8k_get_survey(struct ieee80211_hw *hw, int idx,
if (idx != 0)
return -ENOENT;
- survey->channel = conf->channel;
+ survey->channel = conf->chandef.chan;
survey->filled = SURVEY_INFO_NOISE_DBM;
survey->noise = priv->noise;
@@ -5429,12 +5444,17 @@ enum {
MWL8363 = 0,
MWL8687,
MWL8366,
+ MWL8764,
};
#define MWL8K_8366_AP_FW_API 3
#define _MWL8K_8366_AP_FW(api) "mwl8k/fmimage_8366_ap-" #api ".fw"
#define MWL8K_8366_AP_FW(api) _MWL8K_8366_AP_FW(api)
+#define MWL8K_8764_AP_FW_API 1
+#define _MWL8K_8764_AP_FW(api) "mwl8k/fmimage_8764_ap-" #api ".fw"
+#define MWL8K_8764_AP_FW(api) _MWL8K_8764_AP_FW(api)
+
static struct mwl8k_device_info mwl8k_info_tbl[] = {
[MWL8363] = {
.part_name = "88w8363",
@@ -5452,7 +5472,13 @@ static struct mwl8k_device_info mwl8k_info_tbl[] = {
.fw_image_sta = "mwl8k/fmimage_8366.fw",
.fw_image_ap = MWL8K_8366_AP_FW(MWL8K_8366_AP_FW_API),
.fw_api_ap = MWL8K_8366_AP_FW_API,
- .ap_rxd_ops = &rxd_8366_ap_ops,
+ .ap_rxd_ops = &rxd_ap_ops,
+ },
+ [MWL8764] = {
+ .part_name = "88w8764",
+ .fw_image_ap = MWL8K_8764_AP_FW(MWL8K_8764_AP_FW_API),
+ .fw_api_ap = MWL8K_8764_AP_FW_API,
+ .ap_rxd_ops = &rxd_ap_ops,
},
};
@@ -5474,6 +5500,7 @@ static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
{ PCI_VDEVICE(MARVELL, 0x2a41), .driver_data = MWL8366, },
{ PCI_VDEVICE(MARVELL, 0x2a42), .driver_data = MWL8366, },
{ PCI_VDEVICE(MARVELL, 0x2a43), .driver_data = MWL8366, },
+ { PCI_VDEVICE(MARVELL, 0x2b36), .driver_data = MWL8764, },
{ },
};
MODULE_DEVICE_TABLE(pci, mwl8k_pci_id_table);
@@ -5995,6 +6022,8 @@ static int mwl8k_probe(struct pci_dev *pdev,
priv->pdev = pdev;
priv->device_info = &mwl8k_info_tbl[id->driver_data];
+ if (id->driver_data == MWL8764)
+ priv->is_8764 = true;
priv->sram = pci_iomap(pdev, 0, 0x10000);
if (priv->sram == NULL) {
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c
index 7744f42de1ea..1f9cb55c3360 100644
--- a/drivers/net/wireless/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/orinoco/orinoco_usb.c
@@ -1584,7 +1584,7 @@ static int ezusb_probe(struct usb_interface *interface,
struct ezusb_priv *upriv = NULL;
struct usb_interface_descriptor *iface_desc;
struct usb_endpoint_descriptor *ep;
- const struct firmware *fw_entry;
+ const struct firmware *fw_entry = NULL;
int retval = 0;
int i;
diff --git a/drivers/net/wireless/p54/fwio.c b/drivers/net/wireless/p54/fwio.c
index 9ba85106eec0..b3879fbf5368 100644
--- a/drivers/net/wireless/p54/fwio.c
+++ b/drivers/net/wireless/p54/fwio.c
@@ -402,7 +402,7 @@ int p54_scan(struct p54_common *priv, u16 mode, u16 dwell)
struct p54_rssi_db_entry *rssi_data;
unsigned int i;
void *entry;
- __le16 freq = cpu_to_le16(priv->hw->conf.channel->center_freq);
+ __le16 freq = cpu_to_le16(priv->hw->conf.chandef.chan->center_freq);
skb = p54_alloc_skb(priv, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*head) +
2 + sizeof(*iq_autocal) + sizeof(*body) +
@@ -532,7 +532,7 @@ int p54_scan(struct p54_common *priv, u16 mode, u16 dwell)
err:
wiphy_err(priv->hw->wiphy, "frequency change to channel %d failed.\n",
ieee80211_frequency_to_channel(
- priv->hw->conf.channel->center_freq));
+ priv->hw->conf.chandef.chan->center_freq));
dev_kfree_skb_any(skb);
return -EINVAL;
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
index aadda99989c0..067e6f2fd050 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/p54/main.c
@@ -340,7 +340,7 @@ static int p54_config(struct ieee80211_hw *dev, u32 changed)
* TODO: Use the LM_SCAN_TRAP to determine the current
* operating channel.
*/
- priv->curchan = priv->hw->conf.channel;
+ priv->curchan = priv->hw->conf.chandef.chan;
p54_reset_stats(priv);
WARN_ON(p54_fetch_statistics(priv));
}
@@ -480,7 +480,7 @@ static void p54_bss_info_changed(struct ieee80211_hw *dev,
p54_set_edcf(priv);
}
if (changed & BSS_CHANGED_BASIC_RATES) {
- if (dev->conf.channel->band == IEEE80211_BAND_5GHZ)
+ if (dev->conf.chandef.chan->band == IEEE80211_BAND_5GHZ)
priv->basic_rate_mask = (info->basic_rates << 4);
else
priv->basic_rate_mask = info->basic_rates;
@@ -670,7 +670,7 @@ static unsigned int p54_flush_count(struct p54_common *priv)
return total;
}
-static void p54_flush(struct ieee80211_hw *dev, bool drop)
+static void p54_flush(struct ieee80211_hw *dev, u32 queues, bool drop)
{
struct p54_common *priv = dev->priv;
unsigned int total, i;
diff --git a/drivers/net/wireless/p54/p54spi.c b/drivers/net/wireless/p54/p54spi.c
index 4fd49a007b51..978e7eb26567 100644
--- a/drivers/net/wireless/p54/p54spi.c
+++ b/drivers/net/wireless/p54/p54spi.c
@@ -396,7 +396,7 @@ static int p54spi_rx(struct p54s_priv *priv)
static irqreturn_t p54spi_interrupt(int irq, void *config)
{
struct spi_device *spi = config;
- struct p54s_priv *priv = dev_get_drvdata(&spi->dev);
+ struct p54s_priv *priv = spi_get_drvdata(spi);
ieee80211_queue_work(priv->hw, &priv->work);
@@ -609,7 +609,7 @@ static int p54spi_probe(struct spi_device *spi)
priv = hw->priv;
priv->hw = hw;
- dev_set_drvdata(&spi->dev, priv);
+ spi_set_drvdata(spi, priv);
priv->spi = spi;
spi->bits_per_word = 16;
@@ -685,7 +685,7 @@ err_free:
static int p54spi_remove(struct spi_device *spi)
{
- struct p54s_priv *priv = dev_get_drvdata(&spi->dev);
+ struct p54s_priv *priv = spi_get_drvdata(spi);
p54_unregister_common(priv->hw);
diff --git a/drivers/net/wireless/p54/txrx.c b/drivers/net/wireless/p54/txrx.c
index 12f0a34477f2..f95de0d16216 100644
--- a/drivers/net/wireless/p54/txrx.c
+++ b/drivers/net/wireless/p54/txrx.c
@@ -354,13 +354,13 @@ static int p54_rx_data(struct p54_common *priv, struct sk_buff *skb)
rx_status->signal = p54_rssi_to_dbm(priv, hdr->rssi);
if (hdr->rate & 0x10)
rx_status->flag |= RX_FLAG_SHORTPRE;
- if (priv->hw->conf.channel->band == IEEE80211_BAND_5GHZ)
+ if (priv->hw->conf.chandef.chan->band == IEEE80211_BAND_5GHZ)
rx_status->rate_idx = (rate < 4) ? 0 : rate - 4;
else
rx_status->rate_idx = rate;
rx_status->freq = freq;
- rx_status->band = priv->hw->conf.channel->band;
+ rx_status->band = priv->hw->conf.chandef.chan->band;
rx_status->antenna = hdr->antenna;
tsf32 = le32_to_cpu(hdr->tsf32);
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 3109c0db66e1..ebada812b3a5 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -144,7 +144,7 @@ static int psm;
static char *essid;
/* Default to encapsulation unless translation requested */
-static int translate = 1;
+static bool translate = 1;
static int country = USA;
@@ -178,7 +178,7 @@ module_param(hop_dwell, int, 0);
module_param(beacon_period, int, 0);
module_param(psm, int, 0);
module_param(essid, charp, 0);
-module_param(translate, int, 0);
+module_param(translate, bool, 0);
module_param(country, int, 0);
module_param(sniffer, int, 0);
module_param(bc, int, 0);
@@ -953,7 +953,7 @@ static int translate_frame(ray_dev_t *local, struct tx_msg __iomem *ptx,
unsigned char *data, int len)
{
__be16 proto = ((struct ethhdr *)data)->h_proto;
- if (ntohs(proto) >= 1536) { /* DIX II ethernet frame */
+ if (ntohs(proto) >= ETH_P_802_3_MIN) { /* DIX II ethernet frame */
pr_debug("ray_cs translate_frame DIX II\n");
/* Copy LLC header to card buffer */
memcpy_toio(&ptx->var, eth2_llc, sizeof(eth2_llc));
@@ -1353,7 +1353,7 @@ static int ray_get_range(struct net_device *dev, struct iw_request_info *info,
static int ray_set_framing(struct net_device *dev, struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
{
- translate = *(extra); /* Set framing mode */
+ translate = !!*(extra); /* Set framing mode */
return 0;
}
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 525fd7521dff..8169a85c4498 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -2,7 +2,7 @@
* Driver for RNDIS based wireless USB devices.
*
* Copyright (C) 2007 by Bjorge Dijkstra <bjd@jooz.net>
- * Copyright (C) 2008-2009 by Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
+ * Copyright (C) 2008-2009 by Jussi Kivilinna <jussi.kivilinna@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -2839,8 +2839,7 @@ static void rndis_wlan_do_link_up_work(struct usbnet *usbdev)
} else if (priv->infra_mode == NDIS_80211_INFRA_ADHOC)
cfg80211_ibss_joined(usbdev->net, bssid, GFP_KERNEL);
- if (info != NULL)
- kfree(info);
+ kfree(info);
priv->connected = true;
memcpy(priv->bssid, bssid, ETH_ALEN);
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index 76cd47eb901e..9b915d3a44be 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -173,6 +173,13 @@ config RT2800USB_RT53XX
rt2800usb driver.
Supported chips: RT5370
+config RT2800USB_RT55XX
+ bool "rt2800usb - Include support for rt55xx devices (EXPERIMENTAL)"
+ ---help---
+ This adds support for rt55xx wireless chipset family to the
+ rt2800usb driver.
+ Supported chips: RT5572
+
config RT2800USB_UNKNOWN
bool "rt2800usb - Include support for unknown (USB) devices"
default n
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c
index dcfb54e0c516..f7143733d7e9 100644
--- a/drivers/net/wireless/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/rt2x00/rt2400pci.c
@@ -41,7 +41,7 @@
/*
* Register access.
* All access to the CSR registers will go through the methods
- * rt2x00pci_register_read and rt2x00pci_register_write.
+ * rt2x00mmio_register_read and rt2x00mmio_register_write.
* BBP and RF register require indirect register access,
* and use the CSR registers BBPCSR and RFCSR to achieve this.
* These indirect registers work with busy bits,
@@ -52,9 +52,9 @@
* and we will print an error.
*/
#define WAIT_FOR_BBP(__dev, __reg) \
- rt2x00pci_regbusy_read((__dev), BBPCSR, BBPCSR_BUSY, (__reg))
+ rt2x00mmio_regbusy_read((__dev), BBPCSR, BBPCSR_BUSY, (__reg))
#define WAIT_FOR_RF(__dev, __reg) \
- rt2x00pci_regbusy_read((__dev), RFCSR, RFCSR_BUSY, (__reg))
+ rt2x00mmio_regbusy_read((__dev), RFCSR, RFCSR_BUSY, (__reg))
static void rt2400pci_bbp_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
@@ -74,7 +74,7 @@ static void rt2400pci_bbp_write(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, BBPCSR_BUSY, 1);
rt2x00_set_field32(&reg, BBPCSR_WRITE_CONTROL, 1);
- rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, BBPCSR, reg);
}
mutex_unlock(&rt2x00dev->csr_mutex);
@@ -101,7 +101,7 @@ static void rt2400pci_bbp_read(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, BBPCSR_BUSY, 1);
rt2x00_set_field32(&reg, BBPCSR_WRITE_CONTROL, 0);
- rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, BBPCSR, reg);
WAIT_FOR_BBP(rt2x00dev, &reg);
}
@@ -129,7 +129,7 @@ static void rt2400pci_rf_write(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, RFCSR_IF_SELECT, 0);
rt2x00_set_field32(&reg, RFCSR_BUSY, 1);
- rt2x00pci_register_write(rt2x00dev, RFCSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, RFCSR, reg);
rt2x00_rf_write(rt2x00dev, word, value);
}
@@ -141,7 +141,7 @@ static void rt2400pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
struct rt2x00_dev *rt2x00dev = eeprom->data;
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR21, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR21, &reg);
eeprom->reg_data_in = !!rt2x00_get_field32(reg, CSR21_EEPROM_DATA_IN);
eeprom->reg_data_out = !!rt2x00_get_field32(reg, CSR21_EEPROM_DATA_OUT);
@@ -163,15 +163,15 @@ static void rt2400pci_eepromregister_write(struct eeprom_93cx6 *eeprom)
rt2x00_set_field32(&reg, CSR21_EEPROM_CHIP_SELECT,
!!eeprom->reg_chip_select);
- rt2x00pci_register_write(rt2x00dev, CSR21, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR21, reg);
}
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
static const struct rt2x00debug rt2400pci_rt2x00debug = {
.owner = THIS_MODULE,
.csr = {
- .read = rt2x00pci_register_read,
- .write = rt2x00pci_register_write,
+ .read = rt2x00mmio_register_read,
+ .write = rt2x00mmio_register_write,
.flags = RT2X00DEBUGFS_OFFSET,
.word_base = CSR_REG_BASE,
.word_size = sizeof(u32),
@@ -205,7 +205,7 @@ static int rt2400pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, GPIOCSR, &reg);
return rt2x00_get_field32(reg, GPIOCSR_VAL0);
}
@@ -218,14 +218,14 @@ static void rt2400pci_brightness_set(struct led_classdev *led_cdev,
unsigned int enabled = brightness != LED_OFF;
u32 reg;
- rt2x00pci_register_read(led->rt2x00dev, LEDCSR, &reg);
+ rt2x00mmio_register_read(led->rt2x00dev, LEDCSR, &reg);
if (led->type == LED_TYPE_RADIO || led->type == LED_TYPE_ASSOC)
rt2x00_set_field32(&reg, LEDCSR_LINK, enabled);
else if (led->type == LED_TYPE_ACTIVITY)
rt2x00_set_field32(&reg, LEDCSR_ACTIVITY, enabled);
- rt2x00pci_register_write(led->rt2x00dev, LEDCSR, reg);
+ rt2x00mmio_register_write(led->rt2x00dev, LEDCSR, reg);
}
static int rt2400pci_blink_set(struct led_classdev *led_cdev,
@@ -236,10 +236,10 @@ static int rt2400pci_blink_set(struct led_classdev *led_cdev,
container_of(led_cdev, struct rt2x00_led, led_dev);
u32 reg;
- rt2x00pci_register_read(led->rt2x00dev, LEDCSR, &reg);
+ rt2x00mmio_register_read(led->rt2x00dev, LEDCSR, &reg);
rt2x00_set_field32(&reg, LEDCSR_ON_PERIOD, *delay_on);
rt2x00_set_field32(&reg, LEDCSR_OFF_PERIOD, *delay_off);
- rt2x00pci_register_write(led->rt2x00dev, LEDCSR, reg);
+ rt2x00mmio_register_write(led->rt2x00dev, LEDCSR, reg);
return 0;
}
@@ -269,7 +269,7 @@ static void rt2400pci_config_filter(struct rt2x00_dev *rt2x00dev,
* Note that the version error will always be dropped
* since there is no filter for it at this time.
*/
- rt2x00pci_register_read(rt2x00dev, RXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR0, &reg);
rt2x00_set_field32(&reg, RXCSR0_DROP_CRC,
!(filter_flags & FIF_FCSFAIL));
rt2x00_set_field32(&reg, RXCSR0_DROP_PHYSICAL,
@@ -282,7 +282,7 @@ static void rt2400pci_config_filter(struct rt2x00_dev *rt2x00dev,
!(filter_flags & FIF_PROMISC_IN_BSS) &&
!rt2x00dev->intf_ap_count);
rt2x00_set_field32(&reg, RXCSR0_DROP_VERSION_ERROR, 1);
- rt2x00pci_register_write(rt2x00dev, RXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR0, reg);
}
static void rt2400pci_config_intf(struct rt2x00_dev *rt2x00dev,
@@ -298,25 +298,26 @@ static void rt2400pci_config_intf(struct rt2x00_dev *rt2x00dev,
* Enable beacon config
*/
bcn_preload = PREAMBLE + GET_DURATION(IEEE80211_HEADER, 20);
- rt2x00pci_register_read(rt2x00dev, BCNCSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, BCNCSR1, &reg);
rt2x00_set_field32(&reg, BCNCSR1_PRELOAD, bcn_preload);
- rt2x00pci_register_write(rt2x00dev, BCNCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, BCNCSR1, reg);
/*
* Enable synchronisation.
*/
- rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, conf->sync);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
}
if (flags & CONFIG_UPDATE_MAC)
- rt2x00pci_register_multiwrite(rt2x00dev, CSR3,
- conf->mac, sizeof(conf->mac));
+ rt2x00mmio_register_multiwrite(rt2x00dev, CSR3,
+ conf->mac, sizeof(conf->mac));
if (flags & CONFIG_UPDATE_BSSID)
- rt2x00pci_register_multiwrite(rt2x00dev, CSR5,
- conf->bssid, sizeof(conf->bssid));
+ rt2x00mmio_register_multiwrite(rt2x00dev, CSR5,
+ conf->bssid,
+ sizeof(conf->bssid));
}
static void rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev,
@@ -332,68 +333,68 @@ static void rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev,
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
preamble_mask = erp->short_preamble << 3;
- rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR1, &reg);
rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, 0x1ff);
rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME, 0x13a);
rt2x00_set_field32(&reg, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
rt2x00_set_field32(&reg, TXCSR1_AUTORESPONDER, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR1, reg);
- rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARCSR2, &reg);
rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00);
rt2x00_set_field32(&reg, ARCSR2_SERVICE, 0x04);
rt2x00_set_field32(&reg, ARCSR2_LENGTH,
GET_DURATION(ACK_SIZE, 10));
- rt2x00pci_register_write(rt2x00dev, ARCSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR2, reg);
- rt2x00pci_register_read(rt2x00dev, ARCSR3, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARCSR3, &reg);
rt2x00_set_field32(&reg, ARCSR3_SIGNAL, 0x01 | preamble_mask);
rt2x00_set_field32(&reg, ARCSR3_SERVICE, 0x04);
rt2x00_set_field32(&reg, ARCSR2_LENGTH,
GET_DURATION(ACK_SIZE, 20));
- rt2x00pci_register_write(rt2x00dev, ARCSR3, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR3, reg);
- rt2x00pci_register_read(rt2x00dev, ARCSR4, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARCSR4, &reg);
rt2x00_set_field32(&reg, ARCSR4_SIGNAL, 0x02 | preamble_mask);
rt2x00_set_field32(&reg, ARCSR4_SERVICE, 0x04);
rt2x00_set_field32(&reg, ARCSR2_LENGTH,
GET_DURATION(ACK_SIZE, 55));
- rt2x00pci_register_write(rt2x00dev, ARCSR4, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR4, reg);
- rt2x00pci_register_read(rt2x00dev, ARCSR5, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARCSR5, &reg);
rt2x00_set_field32(&reg, ARCSR5_SIGNAL, 0x03 | preamble_mask);
rt2x00_set_field32(&reg, ARCSR5_SERVICE, 0x84);
rt2x00_set_field32(&reg, ARCSR2_LENGTH,
GET_DURATION(ACK_SIZE, 110));
- rt2x00pci_register_write(rt2x00dev, ARCSR5, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR5, reg);
}
if (changed & BSS_CHANGED_BASIC_RATES)
- rt2x00pci_register_write(rt2x00dev, ARCSR1, erp->basic_rates);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR1, erp->basic_rates);
if (changed & BSS_CHANGED_ERP_SLOT) {
- rt2x00pci_register_read(rt2x00dev, CSR11, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR11, &reg);
rt2x00_set_field32(&reg, CSR11_SLOT_TIME, erp->slot_time);
- rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR11, reg);
- rt2x00pci_register_read(rt2x00dev, CSR18, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR18, &reg);
rt2x00_set_field32(&reg, CSR18_SIFS, erp->sifs);
rt2x00_set_field32(&reg, CSR18_PIFS, erp->pifs);
- rt2x00pci_register_write(rt2x00dev, CSR18, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR18, reg);
- rt2x00pci_register_read(rt2x00dev, CSR19, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR19, &reg);
rt2x00_set_field32(&reg, CSR19_DIFS, erp->difs);
rt2x00_set_field32(&reg, CSR19_EIFS, erp->eifs);
- rt2x00pci_register_write(rt2x00dev, CSR19, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR19, reg);
}
if (changed & BSS_CHANGED_BEACON_INT) {
- rt2x00pci_register_read(rt2x00dev, CSR12, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR12, &reg);
rt2x00_set_field32(&reg, CSR12_BEACON_INTERVAL,
erp->beacon_int * 16);
rt2x00_set_field32(&reg, CSR12_CFP_MAX_DURATION,
erp->beacon_int * 16);
- rt2x00pci_register_write(rt2x00dev, CSR12, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR12, reg);
}
}
@@ -497,7 +498,7 @@ static void rt2400pci_config_channel(struct rt2x00_dev *rt2x00dev,
/*
* Clear false CRC during channel switch.
*/
- rt2x00pci_register_read(rt2x00dev, CNT0, &rf->rf1);
+ rt2x00mmio_register_read(rt2x00dev, CNT0, &rf->rf1);
}
static void rt2400pci_config_txpower(struct rt2x00_dev *rt2x00dev, int txpower)
@@ -510,12 +511,12 @@ static void rt2400pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR11, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR11, &reg);
rt2x00_set_field32(&reg, CSR11_LONG_RETRY,
libconf->conf->long_frame_max_tx_count);
rt2x00_set_field32(&reg, CSR11_SHORT_RETRY,
libconf->conf->short_frame_max_tx_count);
- rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR11, reg);
}
static void rt2400pci_config_ps(struct rt2x00_dev *rt2x00dev,
@@ -527,7 +528,7 @@ static void rt2400pci_config_ps(struct rt2x00_dev *rt2x00dev,
u32 reg;
if (state == STATE_SLEEP) {
- rt2x00pci_register_read(rt2x00dev, CSR20, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR20, &reg);
rt2x00_set_field32(&reg, CSR20_DELAY_AFTER_TBCN,
(rt2x00dev->beacon_int - 20) * 16);
rt2x00_set_field32(&reg, CSR20_TBCN_BEFORE_WAKEUP,
@@ -535,14 +536,14 @@ static void rt2400pci_config_ps(struct rt2x00_dev *rt2x00dev,
/* We must first disable autowake before it can be enabled */
rt2x00_set_field32(&reg, CSR20_AUTOWAKE, 0);
- rt2x00pci_register_write(rt2x00dev, CSR20, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR20, reg);
rt2x00_set_field32(&reg, CSR20_AUTOWAKE, 1);
- rt2x00pci_register_write(rt2x00dev, CSR20, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR20, reg);
} else {
- rt2x00pci_register_read(rt2x00dev, CSR20, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR20, &reg);
rt2x00_set_field32(&reg, CSR20_AUTOWAKE, 0);
- rt2x00pci_register_write(rt2x00dev, CSR20, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR20, reg);
}
rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
@@ -568,10 +569,10 @@ static void rt2400pci_config_cw(struct rt2x00_dev *rt2x00dev,
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR11, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR11, &reg);
rt2x00_set_field32(&reg, CSR11_CWMIN, cw_min);
rt2x00_set_field32(&reg, CSR11_CWMAX, cw_max);
- rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR11, reg);
}
/*
@@ -586,7 +587,7 @@ static void rt2400pci_link_stats(struct rt2x00_dev *rt2x00dev,
/*
* Update FCS error count from register.
*/
- rt2x00pci_register_read(rt2x00dev, CNT0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CNT0, &reg);
qual->rx_failed = rt2x00_get_field32(reg, CNT0_FCS_ERROR);
/*
@@ -641,16 +642,16 @@ static void rt2400pci_start_queue(struct data_queue *queue)
switch (queue->qid) {
case QID_RX:
- rt2x00pci_register_read(rt2x00dev, RXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR0, &reg);
rt2x00_set_field32(&reg, RXCSR0_DISABLE_RX, 0);
- rt2x00pci_register_write(rt2x00dev, RXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR0, reg);
break;
case QID_BEACON:
- rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 1);
rt2x00_set_field32(&reg, CSR14_TBCN, 1);
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 1);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
break;
default:
break;
@@ -664,19 +665,19 @@ static void rt2400pci_kick_queue(struct data_queue *queue)
switch (queue->qid) {
case QID_AC_VO:
- rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR0, reg);
break;
case QID_AC_VI:
- rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_KICK_TX, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR0, reg);
break;
case QID_ATIM:
- rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR0, reg);
break;
default:
break;
@@ -692,21 +693,21 @@ static void rt2400pci_stop_queue(struct data_queue *queue)
case QID_AC_VO:
case QID_AC_VI:
case QID_ATIM:
- rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_ABORT, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR0, reg);
break;
case QID_RX:
- rt2x00pci_register_read(rt2x00dev, RXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR0, &reg);
rt2x00_set_field32(&reg, RXCSR0_DISABLE_RX, 1);
- rt2x00pci_register_write(rt2x00dev, RXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR0, reg);
break;
case QID_BEACON:
- rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 0);
rt2x00_set_field32(&reg, CSR14_TBCN, 0);
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
/*
* Wait for possibly running tbtt tasklets.
@@ -723,7 +724,7 @@ static void rt2400pci_stop_queue(struct data_queue *queue)
*/
static bool rt2400pci_get_entry_state(struct queue_entry *entry)
{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
u32 word;
if (entry->queue->qid == QID_RX) {
@@ -740,7 +741,7 @@ static bool rt2400pci_get_entry_state(struct queue_entry *entry)
static void rt2400pci_clear_entry(struct queue_entry *entry)
{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
u32 word;
@@ -766,53 +767,53 @@ static void rt2400pci_clear_entry(struct queue_entry *entry)
static int rt2400pci_init_queues(struct rt2x00_dev *rt2x00dev)
{
- struct queue_entry_priv_pci *entry_priv;
+ struct queue_entry_priv_mmio *entry_priv;
u32 reg;
/*
* Initialize registers.
*/
- rt2x00pci_register_read(rt2x00dev, TXCSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR2, &reg);
rt2x00_set_field32(&reg, TXCSR2_TXD_SIZE, rt2x00dev->tx[0].desc_size);
rt2x00_set_field32(&reg, TXCSR2_NUM_TXD, rt2x00dev->tx[1].limit);
rt2x00_set_field32(&reg, TXCSR2_NUM_ATIM, rt2x00dev->atim->limit);
rt2x00_set_field32(&reg, TXCSR2_NUM_PRIO, rt2x00dev->tx[0].limit);
- rt2x00pci_register_write(rt2x00dev, TXCSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR2, reg);
entry_priv = rt2x00dev->tx[1].entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, TXCSR3, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR3, &reg);
rt2x00_set_field32(&reg, TXCSR3_TX_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TXCSR3, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR3, reg);
entry_priv = rt2x00dev->tx[0].entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, TXCSR5, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR5, &reg);
rt2x00_set_field32(&reg, TXCSR5_PRIO_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TXCSR5, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR5, reg);
entry_priv = rt2x00dev->atim->entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, TXCSR4, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR4, &reg);
rt2x00_set_field32(&reg, TXCSR4_ATIM_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TXCSR4, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR4, reg);
entry_priv = rt2x00dev->bcn->entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, TXCSR6, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR6, &reg);
rt2x00_set_field32(&reg, TXCSR6_BEACON_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TXCSR6, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR6, reg);
- rt2x00pci_register_read(rt2x00dev, RXCSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR1, &reg);
rt2x00_set_field32(&reg, RXCSR1_RXD_SIZE, rt2x00dev->rx->desc_size);
rt2x00_set_field32(&reg, RXCSR1_NUM_RXD, rt2x00dev->rx->limit);
- rt2x00pci_register_write(rt2x00dev, RXCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR1, reg);
entry_priv = rt2x00dev->rx->entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, RXCSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR2, &reg);
rt2x00_set_field32(&reg, RXCSR2_RX_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, RXCSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR2, reg);
return 0;
}
@@ -821,23 +822,23 @@ static int rt2400pci_init_registers(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
- rt2x00pci_register_write(rt2x00dev, PSCSR0, 0x00020002);
- rt2x00pci_register_write(rt2x00dev, PSCSR1, 0x00000002);
- rt2x00pci_register_write(rt2x00dev, PSCSR2, 0x00023f20);
- rt2x00pci_register_write(rt2x00dev, PSCSR3, 0x00000002);
+ rt2x00mmio_register_write(rt2x00dev, PSCSR0, 0x00020002);
+ rt2x00mmio_register_write(rt2x00dev, PSCSR1, 0x00000002);
+ rt2x00mmio_register_write(rt2x00dev, PSCSR2, 0x00023f20);
+ rt2x00mmio_register_write(rt2x00dev, PSCSR3, 0x00000002);
- rt2x00pci_register_read(rt2x00dev, TIMECSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TIMECSR, &reg);
rt2x00_set_field32(&reg, TIMECSR_US_COUNT, 33);
rt2x00_set_field32(&reg, TIMECSR_US_64_COUNT, 63);
rt2x00_set_field32(&reg, TIMECSR_BEACON_EXPECT, 0);
- rt2x00pci_register_write(rt2x00dev, TIMECSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TIMECSR, reg);
- rt2x00pci_register_read(rt2x00dev, CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR9, &reg);
rt2x00_set_field32(&reg, CSR9_MAX_FRAME_UNIT,
(rt2x00dev->rx->data_size / 128));
- rt2x00pci_register_write(rt2x00dev, CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR9, reg);
- rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 0);
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 0);
rt2x00_set_field32(&reg, CSR14_TBCN, 0);
@@ -846,63 +847,63 @@ static int rt2400pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
rt2x00_set_field32(&reg, CSR14_CFP_COUNT_PRELOAD, 0);
rt2x00_set_field32(&reg, CSR14_TBCM_PRELOAD, 0);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
- rt2x00pci_register_write(rt2x00dev, CNT3, 0x3f080000);
+ rt2x00mmio_register_write(rt2x00dev, CNT3, 0x3f080000);
- rt2x00pci_register_read(rt2x00dev, ARCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARCSR0, &reg);
rt2x00_set_field32(&reg, ARCSR0_AR_BBP_DATA0, 133);
rt2x00_set_field32(&reg, ARCSR0_AR_BBP_ID0, 134);
rt2x00_set_field32(&reg, ARCSR0_AR_BBP_DATA1, 136);
rt2x00_set_field32(&reg, ARCSR0_AR_BBP_ID1, 135);
- rt2x00pci_register_write(rt2x00dev, ARCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR0, reg);
- rt2x00pci_register_read(rt2x00dev, RXCSR3, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR3, &reg);
rt2x00_set_field32(&reg, RXCSR3_BBP_ID0, 3); /* Tx power.*/
rt2x00_set_field32(&reg, RXCSR3_BBP_ID0_VALID, 1);
rt2x00_set_field32(&reg, RXCSR3_BBP_ID1, 32); /* Signal */
rt2x00_set_field32(&reg, RXCSR3_BBP_ID1_VALID, 1);
rt2x00_set_field32(&reg, RXCSR3_BBP_ID2, 36); /* Rssi */
rt2x00_set_field32(&reg, RXCSR3_BBP_ID2_VALID, 1);
- rt2x00pci_register_write(rt2x00dev, RXCSR3, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR3, reg);
- rt2x00pci_register_write(rt2x00dev, PWRCSR0, 0x3f3b3100);
+ rt2x00mmio_register_write(rt2x00dev, PWRCSR0, 0x3f3b3100);
if (rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_AWAKE))
return -EBUSY;
- rt2x00pci_register_write(rt2x00dev, MACCSR0, 0x00217223);
- rt2x00pci_register_write(rt2x00dev, MACCSR1, 0x00235518);
+ rt2x00mmio_register_write(rt2x00dev, MACCSR0, 0x00217223);
+ rt2x00mmio_register_write(rt2x00dev, MACCSR1, 0x00235518);
- rt2x00pci_register_read(rt2x00dev, MACCSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MACCSR2, &reg);
rt2x00_set_field32(&reg, MACCSR2_DELAY, 64);
- rt2x00pci_register_write(rt2x00dev, MACCSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, MACCSR2, reg);
- rt2x00pci_register_read(rt2x00dev, RALINKCSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RALINKCSR, &reg);
rt2x00_set_field32(&reg, RALINKCSR_AR_BBP_DATA0, 17);
rt2x00_set_field32(&reg, RALINKCSR_AR_BBP_ID0, 154);
rt2x00_set_field32(&reg, RALINKCSR_AR_BBP_DATA1, 0);
rt2x00_set_field32(&reg, RALINKCSR_AR_BBP_ID1, 154);
- rt2x00pci_register_write(rt2x00dev, RALINKCSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, RALINKCSR, reg);
- rt2x00pci_register_read(rt2x00dev, CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR1, &reg);
rt2x00_set_field32(&reg, CSR1_SOFT_RESET, 1);
rt2x00_set_field32(&reg, CSR1_BBP_RESET, 0);
rt2x00_set_field32(&reg, CSR1_HOST_READY, 0);
- rt2x00pci_register_write(rt2x00dev, CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR1, reg);
- rt2x00pci_register_read(rt2x00dev, CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR1, &reg);
rt2x00_set_field32(&reg, CSR1_SOFT_RESET, 0);
rt2x00_set_field32(&reg, CSR1_HOST_READY, 1);
- rt2x00pci_register_write(rt2x00dev, CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR1, reg);
/*
* We must clear the FCS and FIFO error count.
* These registers are cleared on read,
* so we may pass a useless variable to store the value.
*/
- rt2x00pci_register_read(rt2x00dev, CNT0, &reg);
- rt2x00pci_register_read(rt2x00dev, CNT4, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CNT0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CNT4, &reg);
return 0;
}
@@ -919,7 +920,7 @@ static int rt2400pci_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
udelay(REGISTER_BUSY_DELAY);
}
- ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
+ rt2x00_err(rt2x00dev, "BBP register access failed, aborting\n");
return -EACCES;
}
@@ -976,8 +977,8 @@ static void rt2400pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
* should clear the register to assure a clean state.
*/
if (state == STATE_RADIO_IRQ_ON) {
- rt2x00pci_register_read(rt2x00dev, CSR7, &reg);
- rt2x00pci_register_write(rt2x00dev, CSR7, reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR7, &reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR7, reg);
}
/*
@@ -986,13 +987,13 @@ static void rt2400pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
*/
spin_lock_irqsave(&rt2x00dev->irqmask_lock, flags);
- rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR8, &reg);
rt2x00_set_field32(&reg, CSR8_TBCN_EXPIRE, mask);
rt2x00_set_field32(&reg, CSR8_TXDONE_TXRING, mask);
rt2x00_set_field32(&reg, CSR8_TXDONE_ATIMRING, mask);
rt2x00_set_field32(&reg, CSR8_TXDONE_PRIORING, mask);
rt2x00_set_field32(&reg, CSR8_RXDONE, mask);
- rt2x00pci_register_write(rt2x00dev, CSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR8, reg);
spin_unlock_irqrestore(&rt2x00dev->irqmask_lock, flags);
@@ -1025,7 +1026,7 @@ static void rt2400pci_disable_radio(struct rt2x00_dev *rt2x00dev)
/*
* Disable power
*/
- rt2x00pci_register_write(rt2x00dev, PWRCSR0, 0);
+ rt2x00mmio_register_write(rt2x00dev, PWRCSR0, 0);
}
static int rt2400pci_set_state(struct rt2x00_dev *rt2x00dev,
@@ -1039,12 +1040,12 @@ static int rt2400pci_set_state(struct rt2x00_dev *rt2x00dev,
put_to_sleep = (state != STATE_AWAKE);
- rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, PWRCSR1, &reg);
rt2x00_set_field32(&reg, PWRCSR1_SET_STATE, 1);
rt2x00_set_field32(&reg, PWRCSR1_BBP_DESIRE_STATE, state);
rt2x00_set_field32(&reg, PWRCSR1_RF_DESIRE_STATE, state);
rt2x00_set_field32(&reg, PWRCSR1_PUT_TO_SLEEP, put_to_sleep);
- rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, PWRCSR1, reg);
/*
* Device is not guaranteed to be in the requested state yet.
@@ -1052,12 +1053,12 @@ static int rt2400pci_set_state(struct rt2x00_dev *rt2x00dev,
* device has entered the correct state.
*/
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg2);
+ rt2x00mmio_register_read(rt2x00dev, PWRCSR1, &reg2);
bbp_state = rt2x00_get_field32(reg2, PWRCSR1_BBP_CURR_STATE);
rf_state = rt2x00_get_field32(reg2, PWRCSR1_RF_CURR_STATE);
if (bbp_state == state && rf_state == state)
return 0;
- rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, PWRCSR1, reg);
msleep(10);
}
@@ -1092,8 +1093,8 @@ static int rt2400pci_set_device_state(struct rt2x00_dev *rt2x00dev,
}
if (unlikely(retval))
- ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
- state, retval);
+ rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
+ state, retval);
return retval;
}
@@ -1105,7 +1106,7 @@ static void rt2400pci_write_tx_desc(struct queue_entry *entry,
struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
__le32 *txd = entry_priv->desc;
u32 word;
@@ -1182,12 +1183,12 @@ static void rt2400pci_write_beacon(struct queue_entry *entry,
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
*/
- rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
if (rt2x00queue_map_txskb(entry)) {
- ERROR(rt2x00dev, "Fail to map beacon, aborting\n");
+ rt2x00_err(rt2x00dev, "Fail to map beacon, aborting\n");
goto out;
}
/*
@@ -1208,7 +1209,7 @@ out:
* Enable beaconing again.
*/
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 1);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
}
/*
@@ -1218,7 +1219,7 @@ static void rt2400pci_fill_rxdone(struct queue_entry *entry,
struct rxdone_entry_desc *rxdesc)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
u32 word0;
u32 word2;
u32 word3;
@@ -1276,7 +1277,7 @@ static void rt2400pci_txdone(struct rt2x00_dev *rt2x00dev,
const enum data_queue_qid queue_idx)
{
struct data_queue *queue = rt2x00queue_get_tx_queue(rt2x00dev, queue_idx);
- struct queue_entry_priv_pci *entry_priv;
+ struct queue_entry_priv_mmio *entry_priv;
struct queue_entry *entry;
struct txdone_entry_desc txdesc;
u32 word;
@@ -1322,9 +1323,9 @@ static inline void rt2400pci_enable_interrupt(struct rt2x00_dev *rt2x00dev,
*/
spin_lock_irq(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR8, &reg);
rt2x00_set_field32(&reg, irq_field, 0);
- rt2x00pci_register_write(rt2x00dev, CSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR8, reg);
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
@@ -1347,11 +1348,11 @@ static void rt2400pci_txstatus_tasklet(unsigned long data)
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) {
spin_lock_irq(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR8, &reg);
rt2x00_set_field32(&reg, CSR8_TXDONE_TXRING, 0);
rt2x00_set_field32(&reg, CSR8_TXDONE_ATIMRING, 0);
rt2x00_set_field32(&reg, CSR8_TXDONE_PRIORING, 0);
- rt2x00pci_register_write(rt2x00dev, CSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR8, reg);
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
@@ -1368,7 +1369,7 @@ static void rt2400pci_tbtt_tasklet(unsigned long data)
static void rt2400pci_rxdone_tasklet(unsigned long data)
{
struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
- if (rt2x00pci_rxdone(rt2x00dev))
+ if (rt2x00mmio_rxdone(rt2x00dev))
tasklet_schedule(&rt2x00dev->rxdone_tasklet);
else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2400pci_enable_interrupt(rt2x00dev, CSR8_RXDONE);
@@ -1383,8 +1384,8 @@ static irqreturn_t rt2400pci_interrupt(int irq, void *dev_instance)
* Get the interrupt sources & saved to local variable.
* Write register value back to clear pending interrupts.
*/
- rt2x00pci_register_read(rt2x00dev, CSR7, &reg);
- rt2x00pci_register_write(rt2x00dev, CSR7, reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR7, &reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR7, reg);
if (!reg)
return IRQ_NONE;
@@ -1421,9 +1422,9 @@ static irqreturn_t rt2400pci_interrupt(int irq, void *dev_instance)
*/
spin_lock(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR8, &reg);
reg |= mask;
- rt2x00pci_register_write(rt2x00dev, CSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR8, reg);
spin_unlock(&rt2x00dev->irqmask_lock);
@@ -1442,7 +1443,7 @@ static int rt2400pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
u16 word;
u8 *mac;
- rt2x00pci_register_read(rt2x00dev, CSR21, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR21, &reg);
eeprom.data = rt2x00dev;
eeprom.register_read = rt2400pci_eepromregister_read;
@@ -1463,12 +1464,12 @@ static int rt2400pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
eth_random_addr(mac);
- EEPROM(rt2x00dev, "MAC: %pM\n", mac);
+ rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
if (word == 0xffff) {
- ERROR(rt2x00dev, "Invalid EEPROM data detected.\n");
+ rt2x00_err(rt2x00dev, "Invalid EEPROM data detected\n");
return -EINVAL;
}
@@ -1490,12 +1491,12 @@ static int rt2400pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
* Identify RF chipset.
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
- rt2x00pci_register_read(rt2x00dev, CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR0, &reg);
rt2x00_set_chip(rt2x00dev, RT2460, value,
rt2x00_get_field32(reg, CSR0_REVISION));
if (!rt2x00_rf(rt2x00dev, RF2420) && !rt2x00_rf(rt2x00dev, RF2421)) {
- ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
+ rt2x00_err(rt2x00dev, "Invalid RF chipset detected\n");
return -ENODEV;
}
@@ -1635,9 +1636,9 @@ static int rt2400pci_probe_hw(struct rt2x00_dev *rt2x00dev)
* Enable rfkill polling by setting GPIO direction of the
* rfkill switch GPIO pin correctly.
*/
- rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, GPIOCSR, &reg);
rt2x00_set_field32(&reg, GPIOCSR_DIR0, 1);
- rt2x00pci_register_write(rt2x00dev, GPIOCSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, GPIOCSR, reg);
/*
* Initialize hw specifications.
@@ -1697,9 +1698,9 @@ static u64 rt2400pci_get_tsf(struct ieee80211_hw *hw,
u64 tsf;
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR17, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR17, &reg);
tsf = (u64) rt2x00_get_field32(reg, CSR17_HIGH_TSFTIMER) << 32;
- rt2x00pci_register_read(rt2x00dev, CSR16, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR16, &reg);
tsf |= rt2x00_get_field32(reg, CSR16_LOW_TSFTIMER);
return tsf;
@@ -1710,7 +1711,7 @@ static int rt2400pci_tx_last_beacon(struct ieee80211_hw *hw)
struct rt2x00_dev *rt2x00dev = hw->priv;
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR15, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR15, &reg);
return rt2x00_get_field32(reg, CSR15_BEACON_SENT);
}
@@ -1743,8 +1744,8 @@ static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = {
.tbtt_tasklet = rt2400pci_tbtt_tasklet,
.rxdone_tasklet = rt2400pci_rxdone_tasklet,
.probe_hw = rt2400pci_probe_hw,
- .initialize = rt2x00pci_initialize,
- .uninitialize = rt2x00pci_uninitialize,
+ .initialize = rt2x00mmio_initialize,
+ .uninitialize = rt2x00mmio_uninitialize,
.get_entry_state = rt2400pci_get_entry_state,
.clear_entry = rt2400pci_clear_entry,
.set_device_state = rt2400pci_set_device_state,
@@ -1755,7 +1756,7 @@ static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = {
.start_queue = rt2400pci_start_queue,
.kick_queue = rt2400pci_kick_queue,
.stop_queue = rt2400pci_stop_queue,
- .flush_queue = rt2x00pci_flush_queue,
+ .flush_queue = rt2x00mmio_flush_queue,
.write_tx_desc = rt2400pci_write_tx_desc,
.write_beacon = rt2400pci_write_beacon,
.fill_rxdone = rt2400pci_fill_rxdone,
@@ -1770,28 +1771,28 @@ static const struct data_queue_desc rt2400pci_queue_rx = {
.entry_num = 24,
.data_size = DATA_FRAME_SIZE,
.desc_size = RXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct data_queue_desc rt2400pci_queue_tx = {
.entry_num = 24,
.data_size = DATA_FRAME_SIZE,
.desc_size = TXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct data_queue_desc rt2400pci_queue_bcn = {
.entry_num = 1,
.data_size = MGMT_FRAME_SIZE,
.desc_size = TXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct data_queue_desc rt2400pci_queue_atim = {
.entry_num = 8,
.data_size = DATA_FRAME_SIZE,
.desc_size = TXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct rt2x00_ops rt2400pci_ops = {
diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c
index e1d2dc9ed28a..77e45b223d15 100644
--- a/drivers/net/wireless/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/rt2x00/rt2500pci.c
@@ -41,7 +41,7 @@
/*
* Register access.
* All access to the CSR registers will go through the methods
- * rt2x00pci_register_read and rt2x00pci_register_write.
+ * rt2x00mmio_register_read and rt2x00mmio_register_write.
* BBP and RF register require indirect register access,
* and use the CSR registers BBPCSR and RFCSR to achieve this.
* These indirect registers work with busy bits,
@@ -52,9 +52,9 @@
* and we will print an error.
*/
#define WAIT_FOR_BBP(__dev, __reg) \
- rt2x00pci_regbusy_read((__dev), BBPCSR, BBPCSR_BUSY, (__reg))
+ rt2x00mmio_regbusy_read((__dev), BBPCSR, BBPCSR_BUSY, (__reg))
#define WAIT_FOR_RF(__dev, __reg) \
- rt2x00pci_regbusy_read((__dev), RFCSR, RFCSR_BUSY, (__reg))
+ rt2x00mmio_regbusy_read((__dev), RFCSR, RFCSR_BUSY, (__reg))
static void rt2500pci_bbp_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
@@ -74,7 +74,7 @@ static void rt2500pci_bbp_write(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, BBPCSR_BUSY, 1);
rt2x00_set_field32(&reg, BBPCSR_WRITE_CONTROL, 1);
- rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, BBPCSR, reg);
}
mutex_unlock(&rt2x00dev->csr_mutex);
@@ -101,7 +101,7 @@ static void rt2500pci_bbp_read(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, BBPCSR_BUSY, 1);
rt2x00_set_field32(&reg, BBPCSR_WRITE_CONTROL, 0);
- rt2x00pci_register_write(rt2x00dev, BBPCSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, BBPCSR, reg);
WAIT_FOR_BBP(rt2x00dev, &reg);
}
@@ -129,7 +129,7 @@ static void rt2500pci_rf_write(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, RFCSR_IF_SELECT, 0);
rt2x00_set_field32(&reg, RFCSR_BUSY, 1);
- rt2x00pci_register_write(rt2x00dev, RFCSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, RFCSR, reg);
rt2x00_rf_write(rt2x00dev, word, value);
}
@@ -141,7 +141,7 @@ static void rt2500pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
struct rt2x00_dev *rt2x00dev = eeprom->data;
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR21, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR21, &reg);
eeprom->reg_data_in = !!rt2x00_get_field32(reg, CSR21_EEPROM_DATA_IN);
eeprom->reg_data_out = !!rt2x00_get_field32(reg, CSR21_EEPROM_DATA_OUT);
@@ -163,15 +163,15 @@ static void rt2500pci_eepromregister_write(struct eeprom_93cx6 *eeprom)
rt2x00_set_field32(&reg, CSR21_EEPROM_CHIP_SELECT,
!!eeprom->reg_chip_select);
- rt2x00pci_register_write(rt2x00dev, CSR21, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR21, reg);
}
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
static const struct rt2x00debug rt2500pci_rt2x00debug = {
.owner = THIS_MODULE,
.csr = {
- .read = rt2x00pci_register_read,
- .write = rt2x00pci_register_write,
+ .read = rt2x00mmio_register_read,
+ .write = rt2x00mmio_register_write,
.flags = RT2X00DEBUGFS_OFFSET,
.word_base = CSR_REG_BASE,
.word_size = sizeof(u32),
@@ -205,7 +205,7 @@ static int rt2500pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, GPIOCSR, &reg);
return rt2x00_get_field32(reg, GPIOCSR_VAL0);
}
@@ -218,14 +218,14 @@ static void rt2500pci_brightness_set(struct led_classdev *led_cdev,
unsigned int enabled = brightness != LED_OFF;
u32 reg;
- rt2x00pci_register_read(led->rt2x00dev, LEDCSR, &reg);
+ rt2x00mmio_register_read(led->rt2x00dev, LEDCSR, &reg);
if (led->type == LED_TYPE_RADIO || led->type == LED_TYPE_ASSOC)
rt2x00_set_field32(&reg, LEDCSR_LINK, enabled);
else if (led->type == LED_TYPE_ACTIVITY)
rt2x00_set_field32(&reg, LEDCSR_ACTIVITY, enabled);
- rt2x00pci_register_write(led->rt2x00dev, LEDCSR, reg);
+ rt2x00mmio_register_write(led->rt2x00dev, LEDCSR, reg);
}
static int rt2500pci_blink_set(struct led_classdev *led_cdev,
@@ -236,10 +236,10 @@ static int rt2500pci_blink_set(struct led_classdev *led_cdev,
container_of(led_cdev, struct rt2x00_led, led_dev);
u32 reg;
- rt2x00pci_register_read(led->rt2x00dev, LEDCSR, &reg);
+ rt2x00mmio_register_read(led->rt2x00dev, LEDCSR, &reg);
rt2x00_set_field32(&reg, LEDCSR_ON_PERIOD, *delay_on);
rt2x00_set_field32(&reg, LEDCSR_OFF_PERIOD, *delay_off);
- rt2x00pci_register_write(led->rt2x00dev, LEDCSR, reg);
+ rt2x00mmio_register_write(led->rt2x00dev, LEDCSR, reg);
return 0;
}
@@ -270,7 +270,7 @@ static void rt2500pci_config_filter(struct rt2x00_dev *rt2x00dev,
* and broadcast frames will always be accepted since
* there is no filter for it at this time.
*/
- rt2x00pci_register_read(rt2x00dev, RXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR0, &reg);
rt2x00_set_field32(&reg, RXCSR0_DROP_CRC,
!(filter_flags & FIF_FCSFAIL));
rt2x00_set_field32(&reg, RXCSR0_DROP_PHYSICAL,
@@ -286,7 +286,7 @@ static void rt2500pci_config_filter(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, RXCSR0_DROP_MCAST,
!(filter_flags & FIF_ALLMULTI));
rt2x00_set_field32(&reg, RXCSR0_DROP_BCAST, 0);
- rt2x00pci_register_write(rt2x00dev, RXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR0, reg);
}
static void rt2500pci_config_intf(struct rt2x00_dev *rt2x00dev,
@@ -303,25 +303,25 @@ static void rt2500pci_config_intf(struct rt2x00_dev *rt2x00dev,
* Enable beacon config
*/
bcn_preload = PREAMBLE + GET_DURATION(IEEE80211_HEADER, 20);
- rt2x00pci_register_read(rt2x00dev, BCNCSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, BCNCSR1, &reg);
rt2x00_set_field32(&reg, BCNCSR1_PRELOAD, bcn_preload);
rt2x00_set_field32(&reg, BCNCSR1_BEACON_CWMIN, queue->cw_min);
- rt2x00pci_register_write(rt2x00dev, BCNCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, BCNCSR1, reg);
/*
* Enable synchronisation.
*/
- rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, conf->sync);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
}
if (flags & CONFIG_UPDATE_MAC)
- rt2x00pci_register_multiwrite(rt2x00dev, CSR3,
+ rt2x00mmio_register_multiwrite(rt2x00dev, CSR3,
conf->mac, sizeof(conf->mac));
if (flags & CONFIG_UPDATE_BSSID)
- rt2x00pci_register_multiwrite(rt2x00dev, CSR5,
+ rt2x00mmio_register_multiwrite(rt2x00dev, CSR5,
conf->bssid, sizeof(conf->bssid));
}
@@ -338,68 +338,68 @@ static void rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev,
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
preamble_mask = erp->short_preamble << 3;
- rt2x00pci_register_read(rt2x00dev, TXCSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR1, &reg);
rt2x00_set_field32(&reg, TXCSR1_ACK_TIMEOUT, 0x162);
rt2x00_set_field32(&reg, TXCSR1_ACK_CONSUME_TIME, 0xa2);
rt2x00_set_field32(&reg, TXCSR1_TSF_OFFSET, IEEE80211_HEADER);
rt2x00_set_field32(&reg, TXCSR1_AUTORESPONDER, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR1, reg);
- rt2x00pci_register_read(rt2x00dev, ARCSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARCSR2, &reg);
rt2x00_set_field32(&reg, ARCSR2_SIGNAL, 0x00);
rt2x00_set_field32(&reg, ARCSR2_SERVICE, 0x04);
rt2x00_set_field32(&reg, ARCSR2_LENGTH,
GET_DURATION(ACK_SIZE, 10));
- rt2x00pci_register_write(rt2x00dev, ARCSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR2, reg);
- rt2x00pci_register_read(rt2x00dev, ARCSR3, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARCSR3, &reg);
rt2x00_set_field32(&reg, ARCSR3_SIGNAL, 0x01 | preamble_mask);
rt2x00_set_field32(&reg, ARCSR3_SERVICE, 0x04);
rt2x00_set_field32(&reg, ARCSR2_LENGTH,
GET_DURATION(ACK_SIZE, 20));
- rt2x00pci_register_write(rt2x00dev, ARCSR3, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR3, reg);
- rt2x00pci_register_read(rt2x00dev, ARCSR4, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARCSR4, &reg);
rt2x00_set_field32(&reg, ARCSR4_SIGNAL, 0x02 | preamble_mask);
rt2x00_set_field32(&reg, ARCSR4_SERVICE, 0x04);
rt2x00_set_field32(&reg, ARCSR2_LENGTH,
GET_DURATION(ACK_SIZE, 55));
- rt2x00pci_register_write(rt2x00dev, ARCSR4, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR4, reg);
- rt2x00pci_register_read(rt2x00dev, ARCSR5, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARCSR5, &reg);
rt2x00_set_field32(&reg, ARCSR5_SIGNAL, 0x03 | preamble_mask);
rt2x00_set_field32(&reg, ARCSR5_SERVICE, 0x84);
rt2x00_set_field32(&reg, ARCSR2_LENGTH,
GET_DURATION(ACK_SIZE, 110));
- rt2x00pci_register_write(rt2x00dev, ARCSR5, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR5, reg);
}
if (changed & BSS_CHANGED_BASIC_RATES)
- rt2x00pci_register_write(rt2x00dev, ARCSR1, erp->basic_rates);
+ rt2x00mmio_register_write(rt2x00dev, ARCSR1, erp->basic_rates);
if (changed & BSS_CHANGED_ERP_SLOT) {
- rt2x00pci_register_read(rt2x00dev, CSR11, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR11, &reg);
rt2x00_set_field32(&reg, CSR11_SLOT_TIME, erp->slot_time);
- rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR11, reg);
- rt2x00pci_register_read(rt2x00dev, CSR18, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR18, &reg);
rt2x00_set_field32(&reg, CSR18_SIFS, erp->sifs);
rt2x00_set_field32(&reg, CSR18_PIFS, erp->pifs);
- rt2x00pci_register_write(rt2x00dev, CSR18, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR18, reg);
- rt2x00pci_register_read(rt2x00dev, CSR19, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR19, &reg);
rt2x00_set_field32(&reg, CSR19_DIFS, erp->difs);
rt2x00_set_field32(&reg, CSR19_EIFS, erp->eifs);
- rt2x00pci_register_write(rt2x00dev, CSR19, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR19, reg);
}
if (changed & BSS_CHANGED_BEACON_INT) {
- rt2x00pci_register_read(rt2x00dev, CSR12, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR12, &reg);
rt2x00_set_field32(&reg, CSR12_BEACON_INTERVAL,
erp->beacon_int * 16);
rt2x00_set_field32(&reg, CSR12_CFP_MAX_DURATION,
erp->beacon_int * 16);
- rt2x00pci_register_write(rt2x00dev, CSR12, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR12, reg);
}
}
@@ -418,7 +418,7 @@ static void rt2500pci_config_ant(struct rt2x00_dev *rt2x00dev,
BUG_ON(ant->rx == ANTENNA_SW_DIVERSITY ||
ant->tx == ANTENNA_SW_DIVERSITY);
- rt2x00pci_register_read(rt2x00dev, BBPCSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, BBPCSR1, &reg);
rt2500pci_bbp_read(rt2x00dev, 14, &r14);
rt2500pci_bbp_read(rt2x00dev, 2, &r2);
@@ -470,7 +470,7 @@ static void rt2500pci_config_ant(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, BBPCSR1_OFDM_FLIP, 0);
}
- rt2x00pci_register_write(rt2x00dev, BBPCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, BBPCSR1, reg);
rt2500pci_bbp_write(rt2x00dev, 14, r14);
rt2500pci_bbp_write(rt2x00dev, 2, r2);
}
@@ -541,7 +541,7 @@ static void rt2500pci_config_channel(struct rt2x00_dev *rt2x00dev,
/*
* Clear false CRC during channel switch.
*/
- rt2x00pci_register_read(rt2x00dev, CNT0, &rf->rf1);
+ rt2x00mmio_register_read(rt2x00dev, CNT0, &rf->rf1);
}
static void rt2500pci_config_txpower(struct rt2x00_dev *rt2x00dev,
@@ -559,12 +559,12 @@ static void rt2500pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR11, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR11, &reg);
rt2x00_set_field32(&reg, CSR11_LONG_RETRY,
libconf->conf->long_frame_max_tx_count);
rt2x00_set_field32(&reg, CSR11_SHORT_RETRY,
libconf->conf->short_frame_max_tx_count);
- rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR11, reg);
}
static void rt2500pci_config_ps(struct rt2x00_dev *rt2x00dev,
@@ -576,7 +576,7 @@ static void rt2500pci_config_ps(struct rt2x00_dev *rt2x00dev,
u32 reg;
if (state == STATE_SLEEP) {
- rt2x00pci_register_read(rt2x00dev, CSR20, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR20, &reg);
rt2x00_set_field32(&reg, CSR20_DELAY_AFTER_TBCN,
(rt2x00dev->beacon_int - 20) * 16);
rt2x00_set_field32(&reg, CSR20_TBCN_BEFORE_WAKEUP,
@@ -584,14 +584,14 @@ static void rt2500pci_config_ps(struct rt2x00_dev *rt2x00dev,
/* We must first disable autowake before it can be enabled */
rt2x00_set_field32(&reg, CSR20_AUTOWAKE, 0);
- rt2x00pci_register_write(rt2x00dev, CSR20, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR20, reg);
rt2x00_set_field32(&reg, CSR20_AUTOWAKE, 1);
- rt2x00pci_register_write(rt2x00dev, CSR20, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR20, reg);
} else {
- rt2x00pci_register_read(rt2x00dev, CSR20, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR20, &reg);
rt2x00_set_field32(&reg, CSR20_AUTOWAKE, 0);
- rt2x00pci_register_write(rt2x00dev, CSR20, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR20, reg);
}
rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
@@ -625,13 +625,13 @@ static void rt2500pci_link_stats(struct rt2x00_dev *rt2x00dev,
/*
* Update FCS error count from register.
*/
- rt2x00pci_register_read(rt2x00dev, CNT0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CNT0, &reg);
qual->rx_failed = rt2x00_get_field32(reg, CNT0_FCS_ERROR);
/*
* Update False CCA count from register.
*/
- rt2x00pci_register_read(rt2x00dev, CNT3, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CNT3, &reg);
qual->false_cca = rt2x00_get_field32(reg, CNT3_FALSE_CCA);
}
@@ -731,16 +731,16 @@ static void rt2500pci_start_queue(struct data_queue *queue)
switch (queue->qid) {
case QID_RX:
- rt2x00pci_register_read(rt2x00dev, RXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR0, &reg);
rt2x00_set_field32(&reg, RXCSR0_DISABLE_RX, 0);
- rt2x00pci_register_write(rt2x00dev, RXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR0, reg);
break;
case QID_BEACON:
- rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 1);
rt2x00_set_field32(&reg, CSR14_TBCN, 1);
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 1);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
break;
default:
break;
@@ -754,19 +754,19 @@ static void rt2500pci_kick_queue(struct data_queue *queue)
switch (queue->qid) {
case QID_AC_VO:
- rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_KICK_PRIO, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR0, reg);
break;
case QID_AC_VI:
- rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_KICK_TX, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR0, reg);
break;
case QID_ATIM:
- rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_KICK_ATIM, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR0, reg);
break;
default:
break;
@@ -782,21 +782,21 @@ static void rt2500pci_stop_queue(struct data_queue *queue)
case QID_AC_VO:
case QID_AC_VI:
case QID_ATIM:
- rt2x00pci_register_read(rt2x00dev, TXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR0, &reg);
rt2x00_set_field32(&reg, TXCSR0_ABORT, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR0, reg);
break;
case QID_RX:
- rt2x00pci_register_read(rt2x00dev, RXCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR0, &reg);
rt2x00_set_field32(&reg, RXCSR0_DISABLE_RX, 1);
- rt2x00pci_register_write(rt2x00dev, RXCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR0, reg);
break;
case QID_BEACON:
- rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 0);
rt2x00_set_field32(&reg, CSR14_TBCN, 0);
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
/*
* Wait for possibly running tbtt tasklets.
@@ -813,7 +813,7 @@ static void rt2500pci_stop_queue(struct data_queue *queue)
*/
static bool rt2500pci_get_entry_state(struct queue_entry *entry)
{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
u32 word;
if (entry->queue->qid == QID_RX) {
@@ -830,7 +830,7 @@ static bool rt2500pci_get_entry_state(struct queue_entry *entry)
static void rt2500pci_clear_entry(struct queue_entry *entry)
{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
u32 word;
@@ -852,53 +852,53 @@ static void rt2500pci_clear_entry(struct queue_entry *entry)
static int rt2500pci_init_queues(struct rt2x00_dev *rt2x00dev)
{
- struct queue_entry_priv_pci *entry_priv;
+ struct queue_entry_priv_mmio *entry_priv;
u32 reg;
/*
* Initialize registers.
*/
- rt2x00pci_register_read(rt2x00dev, TXCSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR2, &reg);
rt2x00_set_field32(&reg, TXCSR2_TXD_SIZE, rt2x00dev->tx[0].desc_size);
rt2x00_set_field32(&reg, TXCSR2_NUM_TXD, rt2x00dev->tx[1].limit);
rt2x00_set_field32(&reg, TXCSR2_NUM_ATIM, rt2x00dev->atim->limit);
rt2x00_set_field32(&reg, TXCSR2_NUM_PRIO, rt2x00dev->tx[0].limit);
- rt2x00pci_register_write(rt2x00dev, TXCSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR2, reg);
entry_priv = rt2x00dev->tx[1].entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, TXCSR3, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR3, &reg);
rt2x00_set_field32(&reg, TXCSR3_TX_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TXCSR3, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR3, reg);
entry_priv = rt2x00dev->tx[0].entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, TXCSR5, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR5, &reg);
rt2x00_set_field32(&reg, TXCSR5_PRIO_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TXCSR5, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR5, reg);
entry_priv = rt2x00dev->atim->entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, TXCSR4, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR4, &reg);
rt2x00_set_field32(&reg, TXCSR4_ATIM_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TXCSR4, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR4, reg);
entry_priv = rt2x00dev->bcn->entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, TXCSR6, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR6, &reg);
rt2x00_set_field32(&reg, TXCSR6_BEACON_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TXCSR6, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR6, reg);
- rt2x00pci_register_read(rt2x00dev, RXCSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR1, &reg);
rt2x00_set_field32(&reg, RXCSR1_RXD_SIZE, rt2x00dev->rx->desc_size);
rt2x00_set_field32(&reg, RXCSR1_NUM_RXD, rt2x00dev->rx->limit);
- rt2x00pci_register_write(rt2x00dev, RXCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR1, reg);
entry_priv = rt2x00dev->rx->entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, RXCSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR2, &reg);
rt2x00_set_field32(&reg, RXCSR2_RX_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, RXCSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR2, reg);
return 0;
}
@@ -907,30 +907,30 @@ static int rt2500pci_init_registers(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
- rt2x00pci_register_write(rt2x00dev, PSCSR0, 0x00020002);
- rt2x00pci_register_write(rt2x00dev, PSCSR1, 0x00000002);
- rt2x00pci_register_write(rt2x00dev, PSCSR2, 0x00020002);
- rt2x00pci_register_write(rt2x00dev, PSCSR3, 0x00000002);
+ rt2x00mmio_register_write(rt2x00dev, PSCSR0, 0x00020002);
+ rt2x00mmio_register_write(rt2x00dev, PSCSR1, 0x00000002);
+ rt2x00mmio_register_write(rt2x00dev, PSCSR2, 0x00020002);
+ rt2x00mmio_register_write(rt2x00dev, PSCSR3, 0x00000002);
- rt2x00pci_register_read(rt2x00dev, TIMECSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TIMECSR, &reg);
rt2x00_set_field32(&reg, TIMECSR_US_COUNT, 33);
rt2x00_set_field32(&reg, TIMECSR_US_64_COUNT, 63);
rt2x00_set_field32(&reg, TIMECSR_BEACON_EXPECT, 0);
- rt2x00pci_register_write(rt2x00dev, TIMECSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TIMECSR, reg);
- rt2x00pci_register_read(rt2x00dev, CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR9, &reg);
rt2x00_set_field32(&reg, CSR9_MAX_FRAME_UNIT,
rt2x00dev->rx->data_size / 128);
- rt2x00pci_register_write(rt2x00dev, CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR9, reg);
/*
* Always use CWmin and CWmax set in descriptor.
*/
- rt2x00pci_register_read(rt2x00dev, CSR11, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR11, &reg);
rt2x00_set_field32(&reg, CSR11_CW_SELECT, 0);
- rt2x00pci_register_write(rt2x00dev, CSR11, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR11, reg);
- rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_TSF_COUNT, 0);
rt2x00_set_field32(&reg, CSR14_TSF_SYNC, 0);
rt2x00_set_field32(&reg, CSR14_TBCN, 0);
@@ -939,11 +939,11 @@ static int rt2500pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
rt2x00_set_field32(&reg, CSR14_CFP_COUNT_PRELOAD, 0);
rt2x00_set_field32(&reg, CSR14_TBCM_PRELOAD, 0);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
- rt2x00pci_register_write(rt2x00dev, CNT3, 0);
+ rt2x00mmio_register_write(rt2x00dev, CNT3, 0);
- rt2x00pci_register_read(rt2x00dev, TXCSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXCSR8, &reg);
rt2x00_set_field32(&reg, TXCSR8_BBP_ID0, 10);
rt2x00_set_field32(&reg, TXCSR8_BBP_ID0_VALID, 1);
rt2x00_set_field32(&reg, TXCSR8_BBP_ID1, 11);
@@ -952,30 +952,30 @@ static int rt2500pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, TXCSR8_BBP_ID2_VALID, 1);
rt2x00_set_field32(&reg, TXCSR8_BBP_ID3, 12);
rt2x00_set_field32(&reg, TXCSR8_BBP_ID3_VALID, 1);
- rt2x00pci_register_write(rt2x00dev, TXCSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXCSR8, reg);
- rt2x00pci_register_read(rt2x00dev, ARTCSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARTCSR0, &reg);
rt2x00_set_field32(&reg, ARTCSR0_ACK_CTS_1MBS, 112);
rt2x00_set_field32(&reg, ARTCSR0_ACK_CTS_2MBS, 56);
rt2x00_set_field32(&reg, ARTCSR0_ACK_CTS_5_5MBS, 20);
rt2x00_set_field32(&reg, ARTCSR0_ACK_CTS_11MBS, 10);
- rt2x00pci_register_write(rt2x00dev, ARTCSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARTCSR0, reg);
- rt2x00pci_register_read(rt2x00dev, ARTCSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARTCSR1, &reg);
rt2x00_set_field32(&reg, ARTCSR1_ACK_CTS_6MBS, 45);
rt2x00_set_field32(&reg, ARTCSR1_ACK_CTS_9MBS, 37);
rt2x00_set_field32(&reg, ARTCSR1_ACK_CTS_12MBS, 33);
rt2x00_set_field32(&reg, ARTCSR1_ACK_CTS_18MBS, 29);
- rt2x00pci_register_write(rt2x00dev, ARTCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARTCSR1, reg);
- rt2x00pci_register_read(rt2x00dev, ARTCSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, ARTCSR2, &reg);
rt2x00_set_field32(&reg, ARTCSR2_ACK_CTS_24MBS, 29);
rt2x00_set_field32(&reg, ARTCSR2_ACK_CTS_36MBS, 25);
rt2x00_set_field32(&reg, ARTCSR2_ACK_CTS_48MBS, 25);
rt2x00_set_field32(&reg, ARTCSR2_ACK_CTS_54MBS, 25);
- rt2x00pci_register_write(rt2x00dev, ARTCSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, ARTCSR2, reg);
- rt2x00pci_register_read(rt2x00dev, RXCSR3, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RXCSR3, &reg);
rt2x00_set_field32(&reg, RXCSR3_BBP_ID0, 47); /* CCK Signal */
rt2x00_set_field32(&reg, RXCSR3_BBP_ID0_VALID, 1);
rt2x00_set_field32(&reg, RXCSR3_BBP_ID1, 51); /* Rssi */
@@ -984,9 +984,9 @@ static int rt2500pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, RXCSR3_BBP_ID2_VALID, 1);
rt2x00_set_field32(&reg, RXCSR3_BBP_ID3, 51); /* RSSI */
rt2x00_set_field32(&reg, RXCSR3_BBP_ID3_VALID, 1);
- rt2x00pci_register_write(rt2x00dev, RXCSR3, reg);
+ rt2x00mmio_register_write(rt2x00dev, RXCSR3, reg);
- rt2x00pci_register_read(rt2x00dev, PCICSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, PCICSR, &reg);
rt2x00_set_field32(&reg, PCICSR_BIG_ENDIAN, 0);
rt2x00_set_field32(&reg, PCICSR_RX_TRESHOLD, 0);
rt2x00_set_field32(&reg, PCICSR_TX_TRESHOLD, 3);
@@ -994,54 +994,54 @@ static int rt2500pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, PCICSR_ENABLE_CLK, 1);
rt2x00_set_field32(&reg, PCICSR_READ_MULTIPLE, 1);
rt2x00_set_field32(&reg, PCICSR_WRITE_INVALID, 1);
- rt2x00pci_register_write(rt2x00dev, PCICSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, PCICSR, reg);
- rt2x00pci_register_write(rt2x00dev, PWRCSR0, 0x3f3b3100);
+ rt2x00mmio_register_write(rt2x00dev, PWRCSR0, 0x3f3b3100);
- rt2x00pci_register_write(rt2x00dev, GPIOCSR, 0x0000ff00);
- rt2x00pci_register_write(rt2x00dev, TESTCSR, 0x000000f0);
+ rt2x00mmio_register_write(rt2x00dev, GPIOCSR, 0x0000ff00);
+ rt2x00mmio_register_write(rt2x00dev, TESTCSR, 0x000000f0);
if (rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_AWAKE))
return -EBUSY;
- rt2x00pci_register_write(rt2x00dev, MACCSR0, 0x00213223);
- rt2x00pci_register_write(rt2x00dev, MACCSR1, 0x00235518);
+ rt2x00mmio_register_write(rt2x00dev, MACCSR0, 0x00213223);
+ rt2x00mmio_register_write(rt2x00dev, MACCSR1, 0x00235518);
- rt2x00pci_register_read(rt2x00dev, MACCSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MACCSR2, &reg);
rt2x00_set_field32(&reg, MACCSR2_DELAY, 64);
- rt2x00pci_register_write(rt2x00dev, MACCSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, MACCSR2, reg);
- rt2x00pci_register_read(rt2x00dev, RALINKCSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RALINKCSR, &reg);
rt2x00_set_field32(&reg, RALINKCSR_AR_BBP_DATA0, 17);
rt2x00_set_field32(&reg, RALINKCSR_AR_BBP_ID0, 26);
rt2x00_set_field32(&reg, RALINKCSR_AR_BBP_VALID0, 1);
rt2x00_set_field32(&reg, RALINKCSR_AR_BBP_DATA1, 0);
rt2x00_set_field32(&reg, RALINKCSR_AR_BBP_ID1, 26);
rt2x00_set_field32(&reg, RALINKCSR_AR_BBP_VALID1, 1);
- rt2x00pci_register_write(rt2x00dev, RALINKCSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, RALINKCSR, reg);
- rt2x00pci_register_write(rt2x00dev, BBPCSR1, 0x82188200);
+ rt2x00mmio_register_write(rt2x00dev, BBPCSR1, 0x82188200);
- rt2x00pci_register_write(rt2x00dev, TXACKCSR0, 0x00000020);
+ rt2x00mmio_register_write(rt2x00dev, TXACKCSR0, 0x00000020);
- rt2x00pci_register_read(rt2x00dev, CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR1, &reg);
rt2x00_set_field32(&reg, CSR1_SOFT_RESET, 1);
rt2x00_set_field32(&reg, CSR1_BBP_RESET, 0);
rt2x00_set_field32(&reg, CSR1_HOST_READY, 0);
- rt2x00pci_register_write(rt2x00dev, CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR1, reg);
- rt2x00pci_register_read(rt2x00dev, CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR1, &reg);
rt2x00_set_field32(&reg, CSR1_SOFT_RESET, 0);
rt2x00_set_field32(&reg, CSR1_HOST_READY, 1);
- rt2x00pci_register_write(rt2x00dev, CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR1, reg);
/*
* We must clear the FCS and FIFO error count.
* These registers are cleared on read,
* so we may pass a useless variable to store the value.
*/
- rt2x00pci_register_read(rt2x00dev, CNT0, &reg);
- rt2x00pci_register_read(rt2x00dev, CNT4, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CNT0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CNT4, &reg);
return 0;
}
@@ -1058,7 +1058,7 @@ static int rt2500pci_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
udelay(REGISTER_BUSY_DELAY);
}
- ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
+ rt2x00_err(rt2x00dev, "BBP register access failed, aborting\n");
return -EACCES;
}
@@ -1131,8 +1131,8 @@ static void rt2500pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
* should clear the register to assure a clean state.
*/
if (state == STATE_RADIO_IRQ_ON) {
- rt2x00pci_register_read(rt2x00dev, CSR7, &reg);
- rt2x00pci_register_write(rt2x00dev, CSR7, reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR7, &reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR7, reg);
}
/*
@@ -1141,13 +1141,13 @@ static void rt2500pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
*/
spin_lock_irqsave(&rt2x00dev->irqmask_lock, flags);
- rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR8, &reg);
rt2x00_set_field32(&reg, CSR8_TBCN_EXPIRE, mask);
rt2x00_set_field32(&reg, CSR8_TXDONE_TXRING, mask);
rt2x00_set_field32(&reg, CSR8_TXDONE_ATIMRING, mask);
rt2x00_set_field32(&reg, CSR8_TXDONE_PRIORING, mask);
rt2x00_set_field32(&reg, CSR8_RXDONE, mask);
- rt2x00pci_register_write(rt2x00dev, CSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR8, reg);
spin_unlock_irqrestore(&rt2x00dev->irqmask_lock, flags);
@@ -1179,7 +1179,7 @@ static void rt2500pci_disable_radio(struct rt2x00_dev *rt2x00dev)
/*
* Disable power
*/
- rt2x00pci_register_write(rt2x00dev, PWRCSR0, 0);
+ rt2x00mmio_register_write(rt2x00dev, PWRCSR0, 0);
}
static int rt2500pci_set_state(struct rt2x00_dev *rt2x00dev,
@@ -1193,12 +1193,12 @@ static int rt2500pci_set_state(struct rt2x00_dev *rt2x00dev,
put_to_sleep = (state != STATE_AWAKE);
- rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, PWRCSR1, &reg);
rt2x00_set_field32(&reg, PWRCSR1_SET_STATE, 1);
rt2x00_set_field32(&reg, PWRCSR1_BBP_DESIRE_STATE, state);
rt2x00_set_field32(&reg, PWRCSR1_RF_DESIRE_STATE, state);
rt2x00_set_field32(&reg, PWRCSR1_PUT_TO_SLEEP, put_to_sleep);
- rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, PWRCSR1, reg);
/*
* Device is not guaranteed to be in the requested state yet.
@@ -1206,12 +1206,12 @@ static int rt2500pci_set_state(struct rt2x00_dev *rt2x00dev,
* device has entered the correct state.
*/
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2x00pci_register_read(rt2x00dev, PWRCSR1, &reg2);
+ rt2x00mmio_register_read(rt2x00dev, PWRCSR1, &reg2);
bbp_state = rt2x00_get_field32(reg2, PWRCSR1_BBP_CURR_STATE);
rf_state = rt2x00_get_field32(reg2, PWRCSR1_RF_CURR_STATE);
if (bbp_state == state && rf_state == state)
return 0;
- rt2x00pci_register_write(rt2x00dev, PWRCSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, PWRCSR1, reg);
msleep(10);
}
@@ -1246,8 +1246,8 @@ static int rt2500pci_set_device_state(struct rt2x00_dev *rt2x00dev,
}
if (unlikely(retval))
- ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
- state, retval);
+ rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
+ state, retval);
return retval;
}
@@ -1259,7 +1259,7 @@ static void rt2500pci_write_tx_desc(struct queue_entry *entry,
struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
__le32 *txd = entry_priv->desc;
u32 word;
@@ -1335,12 +1335,12 @@ static void rt2500pci_write_beacon(struct queue_entry *entry,
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
*/
- rt2x00pci_register_read(rt2x00dev, CSR14, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR14, &reg);
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 0);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
if (rt2x00queue_map_txskb(entry)) {
- ERROR(rt2x00dev, "Fail to map beacon, aborting\n");
+ rt2x00_err(rt2x00dev, "Fail to map beacon, aborting\n");
goto out;
}
@@ -1358,7 +1358,7 @@ out:
* Enable beaconing again.
*/
rt2x00_set_field32(&reg, CSR14_BEACON_GEN, 1);
- rt2x00pci_register_write(rt2x00dev, CSR14, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR14, reg);
}
/*
@@ -1367,7 +1367,7 @@ out:
static void rt2500pci_fill_rxdone(struct queue_entry *entry,
struct rxdone_entry_desc *rxdesc)
{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
u32 word0;
u32 word2;
@@ -1405,7 +1405,7 @@ static void rt2500pci_txdone(struct rt2x00_dev *rt2x00dev,
const enum data_queue_qid queue_idx)
{
struct data_queue *queue = rt2x00queue_get_tx_queue(rt2x00dev, queue_idx);
- struct queue_entry_priv_pci *entry_priv;
+ struct queue_entry_priv_mmio *entry_priv;
struct queue_entry *entry;
struct txdone_entry_desc txdesc;
u32 word;
@@ -1451,9 +1451,9 @@ static inline void rt2500pci_enable_interrupt(struct rt2x00_dev *rt2x00dev,
*/
spin_lock_irq(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR8, &reg);
rt2x00_set_field32(&reg, irq_field, 0);
- rt2x00pci_register_write(rt2x00dev, CSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR8, reg);
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
@@ -1476,11 +1476,11 @@ static void rt2500pci_txstatus_tasklet(unsigned long data)
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) {
spin_lock_irq(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR8, &reg);
rt2x00_set_field32(&reg, CSR8_TXDONE_TXRING, 0);
rt2x00_set_field32(&reg, CSR8_TXDONE_ATIMRING, 0);
rt2x00_set_field32(&reg, CSR8_TXDONE_PRIORING, 0);
- rt2x00pci_register_write(rt2x00dev, CSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR8, reg);
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
@@ -1497,7 +1497,7 @@ static void rt2500pci_tbtt_tasklet(unsigned long data)
static void rt2500pci_rxdone_tasklet(unsigned long data)
{
struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
- if (rt2x00pci_rxdone(rt2x00dev))
+ if (rt2x00mmio_rxdone(rt2x00dev))
tasklet_schedule(&rt2x00dev->rxdone_tasklet);
else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2500pci_enable_interrupt(rt2x00dev, CSR8_RXDONE);
@@ -1512,8 +1512,8 @@ static irqreturn_t rt2500pci_interrupt(int irq, void *dev_instance)
* Get the interrupt sources & saved to local variable.
* Write register value back to clear pending interrupts.
*/
- rt2x00pci_register_read(rt2x00dev, CSR7, &reg);
- rt2x00pci_register_write(rt2x00dev, CSR7, reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR7, &reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR7, reg);
if (!reg)
return IRQ_NONE;
@@ -1550,9 +1550,9 @@ static irqreturn_t rt2500pci_interrupt(int irq, void *dev_instance)
*/
spin_lock(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, CSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR8, &reg);
reg |= mask;
- rt2x00pci_register_write(rt2x00dev, CSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, CSR8, reg);
spin_unlock(&rt2x00dev->irqmask_lock);
@@ -1569,7 +1569,7 @@ static int rt2500pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
u16 word;
u8 *mac;
- rt2x00pci_register_read(rt2x00dev, CSR21, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR21, &reg);
eeprom.data = rt2x00dev;
eeprom.register_read = rt2500pci_eepromregister_read;
@@ -1590,7 +1590,7 @@ static int rt2500pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
eth_random_addr(mac);
- EEPROM(rt2x00dev, "MAC: %pM\n", mac);
+ rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -1606,7 +1606,7 @@ static int rt2500pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_ANTENNA_HARDWARE_RADIO, 0);
rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF2522);
rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
- EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Antenna: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
@@ -1615,7 +1615,7 @@ static int rt2500pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_NIC_DYN_BBP_TUNE, 0);
rt2x00_set_field16(&word, EEPROM_NIC_CCK_TX_POWER, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC, word);
- EEPROM(rt2x00dev, "NIC: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "NIC: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_CALIBRATE_OFFSET, &word);
@@ -1623,7 +1623,8 @@ static int rt2500pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_CALIBRATE_OFFSET_RSSI,
DEFAULT_RSSI_OFFSET);
rt2x00_eeprom_write(rt2x00dev, EEPROM_CALIBRATE_OFFSET, word);
- EEPROM(rt2x00dev, "Calibrate offset: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Calibrate offset: 0x%04x\n",
+ word);
}
return 0;
@@ -1644,7 +1645,7 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
* Identify RF chipset.
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
- rt2x00pci_register_read(rt2x00dev, CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR0, &reg);
rt2x00_set_chip(rt2x00dev, RT2560, value,
rt2x00_get_field32(reg, CSR0_REVISION));
@@ -1654,7 +1655,7 @@ static int rt2500pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
!rt2x00_rf(rt2x00dev, RF2525) &&
!rt2x00_rf(rt2x00dev, RF2525E) &&
!rt2x00_rf(rt2x00dev, RF5222)) {
- ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
+ rt2x00_err(rt2x00dev, "Invalid RF chipset detected\n");
return -ENODEV;
}
@@ -1950,9 +1951,9 @@ static int rt2500pci_probe_hw(struct rt2x00_dev *rt2x00dev)
* Enable rfkill polling by setting GPIO direction of the
* rfkill switch GPIO pin correctly.
*/
- rt2x00pci_register_read(rt2x00dev, GPIOCSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, GPIOCSR, &reg);
rt2x00_set_field32(&reg, GPIOCSR_DIR0, 1);
- rt2x00pci_register_write(rt2x00dev, GPIOCSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, GPIOCSR, reg);
/*
* Initialize hw specifications.
@@ -1986,9 +1987,9 @@ static u64 rt2500pci_get_tsf(struct ieee80211_hw *hw,
u64 tsf;
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR17, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR17, &reg);
tsf = (u64) rt2x00_get_field32(reg, CSR17_HIGH_TSFTIMER) << 32;
- rt2x00pci_register_read(rt2x00dev, CSR16, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR16, &reg);
tsf |= rt2x00_get_field32(reg, CSR16_LOW_TSFTIMER);
return tsf;
@@ -1999,7 +2000,7 @@ static int rt2500pci_tx_last_beacon(struct ieee80211_hw *hw)
struct rt2x00_dev *rt2x00dev = hw->priv;
u32 reg;
- rt2x00pci_register_read(rt2x00dev, CSR15, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CSR15, &reg);
return rt2x00_get_field32(reg, CSR15_BEACON_SENT);
}
@@ -2032,8 +2033,8 @@ static const struct rt2x00lib_ops rt2500pci_rt2x00_ops = {
.tbtt_tasklet = rt2500pci_tbtt_tasklet,
.rxdone_tasklet = rt2500pci_rxdone_tasklet,
.probe_hw = rt2500pci_probe_hw,
- .initialize = rt2x00pci_initialize,
- .uninitialize = rt2x00pci_uninitialize,
+ .initialize = rt2x00mmio_initialize,
+ .uninitialize = rt2x00mmio_uninitialize,
.get_entry_state = rt2500pci_get_entry_state,
.clear_entry = rt2500pci_clear_entry,
.set_device_state = rt2500pci_set_device_state,
@@ -2044,7 +2045,7 @@ static const struct rt2x00lib_ops rt2500pci_rt2x00_ops = {
.start_queue = rt2500pci_start_queue,
.kick_queue = rt2500pci_kick_queue,
.stop_queue = rt2500pci_stop_queue,
- .flush_queue = rt2x00pci_flush_queue,
+ .flush_queue = rt2x00mmio_flush_queue,
.write_tx_desc = rt2500pci_write_tx_desc,
.write_beacon = rt2500pci_write_beacon,
.fill_rxdone = rt2500pci_fill_rxdone,
@@ -2059,28 +2060,28 @@ static const struct data_queue_desc rt2500pci_queue_rx = {
.entry_num = 32,
.data_size = DATA_FRAME_SIZE,
.desc_size = RXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct data_queue_desc rt2500pci_queue_tx = {
.entry_num = 32,
.data_size = DATA_FRAME_SIZE,
.desc_size = TXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct data_queue_desc rt2500pci_queue_bcn = {
.entry_num = 1,
.data_size = MGMT_FRAME_SIZE,
.desc_size = TXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct data_queue_desc rt2500pci_queue_atim = {
.entry_num = 8,
.data_size = DATA_FRAME_SIZE,
.desc_size = TXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct rt2x00_ops rt2500pci_ops = {
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index 6b2e1e431dd2..a7f7b365eff4 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -134,8 +134,8 @@ static int rt2500usb_regbusy_read(struct rt2x00_dev *rt2x00dev,
udelay(REGISTER_BUSY_DELAY);
}
- ERROR(rt2x00dev, "Indirect register access failed: "
- "offset=0x%.08x, value=0x%.08x\n", offset, *reg);
+ rt2x00_err(rt2x00dev, "Indirect register access failed: offset=0x%.08x, value=0x%.08x\n",
+ offset, *reg);
*reg = ~0;
return 0;
@@ -916,7 +916,7 @@ static int rt2500usb_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
udelay(REGISTER_BUSY_DELAY);
}
- ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
+ rt2x00_err(rt2x00dev, "BBP register access failed, aborting\n");
return -EACCES;
}
@@ -1069,8 +1069,8 @@ static int rt2500usb_set_device_state(struct rt2x00_dev *rt2x00dev,
}
if (unlikely(retval))
- ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
- state, retval);
+ rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
+ state, retval);
return retval;
}
@@ -1353,7 +1353,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
eth_random_addr(mac);
- EEPROM(rt2x00dev, "MAC: %pM\n", mac);
+ rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -1369,7 +1369,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_ANTENNA_HARDWARE_RADIO, 0);
rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF2522);
rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
- EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Antenna: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
@@ -1378,7 +1378,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_NIC_DYN_BBP_TUNE, 0);
rt2x00_set_field16(&word, EEPROM_NIC_CCK_TX_POWER, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC, word);
- EEPROM(rt2x00dev, "NIC: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "NIC: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_CALIBRATE_OFFSET, &word);
@@ -1386,14 +1386,15 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_CALIBRATE_OFFSET_RSSI,
DEFAULT_RSSI_OFFSET);
rt2x00_eeprom_write(rt2x00dev, EEPROM_CALIBRATE_OFFSET, word);
- EEPROM(rt2x00dev, "Calibrate offset: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Calibrate offset: 0x%04x\n",
+ word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE, &word);
if (word == 0xffff) {
rt2x00_set_field16(&word, EEPROM_BBPTUNE_THRESHOLD, 45);
rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE, word);
- EEPROM(rt2x00dev, "BBPtune: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "BBPtune: 0x%04x\n", word);
}
/*
@@ -1408,7 +1409,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCUPPER, 0x40);
rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCLOWER, bbp);
rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_VGC, word);
- EEPROM(rt2x00dev, "BBPtune vgc: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "BBPtune vgc: 0x%04x\n", word);
} else {
rt2x00_set_field16(&word, EEPROM_BBPTUNE_VGCLOWER, bbp);
rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_VGC, word);
@@ -1419,7 +1420,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_BBPTUNE_R17_LOW, 0x48);
rt2x00_set_field16(&word, EEPROM_BBPTUNE_R17_HIGH, 0x41);
rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_R17, word);
- EEPROM(rt2x00dev, "BBPtune r17: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "BBPtune r17: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R24, &word);
@@ -1427,7 +1428,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_BBPTUNE_R24_LOW, 0x40);
rt2x00_set_field16(&word, EEPROM_BBPTUNE_R24_HIGH, 0x80);
rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_R24, word);
- EEPROM(rt2x00dev, "BBPtune r24: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "BBPtune r24: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R25, &word);
@@ -1435,7 +1436,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_BBPTUNE_R25_LOW, 0x40);
rt2x00_set_field16(&word, EEPROM_BBPTUNE_R25_HIGH, 0x50);
rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_R25, word);
- EEPROM(rt2x00dev, "BBPtune r25: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "BBPtune r25: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_BBPTUNE_R61, &word);
@@ -1443,7 +1444,7 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_BBPTUNE_R61_LOW, 0x60);
rt2x00_set_field16(&word, EEPROM_BBPTUNE_R61_HIGH, 0x6d);
rt2x00_eeprom_write(rt2x00dev, EEPROM_BBPTUNE_R61, word);
- EEPROM(rt2x00dev, "BBPtune r61: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "BBPtune r61: 0x%04x\n", word);
}
return 0;
@@ -1468,7 +1469,7 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_chip(rt2x00dev, RT2570, value, reg);
if (((reg & 0xfff0) != 0) || ((reg & 0x0000000f) == 0)) {
- ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
+ rt2x00_err(rt2x00dev, "Invalid RT chipset detected\n");
return -ENODEV;
}
@@ -1478,7 +1479,7 @@ static int rt2500usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
!rt2x00_rf(rt2x00dev, RF2525) &&
!rt2x00_rf(rt2x00dev, RF2525E) &&
!rt2x00_rf(rt2x00dev, RF5222)) {
- ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
+ rt2x00_err(rt2x00dev, "Invalid RF chipset detected\n");
return -ENODEV;
}
diff --git a/drivers/net/wireless/rt2x00/rt2800.h b/drivers/net/wireless/rt2x00/rt2800.h
index 4db1088a847f..a7630d5ec892 100644
--- a/drivers/net/wireless/rt2x00/rt2800.h
+++ b/drivers/net/wireless/rt2x00/rt2800.h
@@ -51,6 +51,7 @@
* RF3320 2.4G 1T1R(RT3350/RT3370/RT3390)
* RF3322 2.4G 2T2R(RT3352/RT3371/RT3372/RT3391/RT3392)
* RF3053 2.4G/5G 3T3R(RT3883/RT3563/RT3573/RT3593/RT3662)
+ * RF5592 2.4G/5G 2T2R
* RF5360 2.4G 1T1R
* RF5370 2.4G 1T1R
* RF5390 2.4G 1T1R
@@ -68,6 +69,7 @@
#define RF3320 0x000b
#define RF3322 0x000c
#define RF3053 0x000d
+#define RF5592 0x000f
#define RF3290 0x3290
#define RF5360 0x5360
#define RF5370 0x5370
@@ -88,11 +90,8 @@
#define REV_RT3390E 0x0211
#define REV_RT5390F 0x0502
#define REV_RT5390R 0x1502
+#define REV_RT5592C 0x0221
-/*
- * Signal information.
- * Default offset is required for RSSI <-> dBm conversion.
- */
#define DEFAULT_RSSI_OFFSET 120
/*
@@ -690,6 +689,12 @@
#define GPIO_SWITCH_7 FIELD32(0x00000080)
/*
+ * FIXME: where the DEBUG_INDEX name come from?
+ */
+#define MAC_DEBUG_INDEX 0x05e8
+#define MAC_DEBUG_INDEX_XTAL FIELD32(0x80000000)
+
+/*
* MAC Control/Status Registers(CSR).
* Some values are set in TU, whereas 1 TU == 1024 us.
*/
@@ -1934,6 +1939,9 @@ struct mac_iveiv_entry {
#define BBP4_BANDWIDTH FIELD8(0x18)
#define BBP4_MAC_IF_CTRL FIELD8(0x40)
+/* BBP27 */
+#define BBP27_RX_CHAIN_SEL FIELD8(0x60)
+
/*
* BBP 47: Bandwidth
*/
@@ -1948,6 +1956,20 @@ struct mac_iveiv_entry {
#define BBP49_UPDATE_FLAG FIELD8(0x01)
/*
+ * BBP 105:
+ * - bit0: detect SIG on primary channel only (on 40MHz bandwidth)
+ * - bit1: FEQ (Feed Forward Compensation) for independend streams
+ * - bit2: MLD (Maximum Likehood Detection) for 2 streams (reserved on single
+ * stream)
+ * - bit4: channel estimation updates based on remodulation of
+ * L-SIG and HT-SIG symbols
+ */
+#define BBP105_DETECT_SIG_ON_PRIMARY FIELD8(0x01)
+#define BBP105_FEQ FIELD8(0x02)
+#define BBP105_MLD FIELD8(0x04)
+#define BBP105_SIG_REMODULATION FIELD8(0x08)
+
+/*
* BBP 109
*/
#define BBP109_TX0_POWER FIELD8(0x0f)
@@ -1967,6 +1989,11 @@ struct mac_iveiv_entry {
#define BBP152_RX_DEFAULT_ANT FIELD8(0x80)
/*
+ * BBP 254: unknown
+ */
+#define BBP254_BIT7 FIELD8(0x80)
+
+/*
* RFCSR registers
* The wordsize of the RFCSR is 8 bits.
*/
@@ -2022,9 +2049,18 @@ struct mac_iveiv_entry {
#define RFCSR7_BITS67 FIELD8(0xc0)
/*
+ * RFCSR 9:
+ */
+#define RFCSR9_K FIELD8(0x0f)
+#define RFCSR9_N FIELD8(0x10)
+#define RFCSR9_UNKNOWN FIELD8(0x60)
+#define RFCSR9_MOD FIELD8(0x80)
+
+/*
* RFCSR 11:
*/
#define RFCSR11_R FIELD8(0x03)
+#define RFCSR11_MOD FIELD8(0xc0)
/*
* RFCSR 12:
@@ -2130,11 +2166,13 @@ struct mac_iveiv_entry {
* RFCSR 49:
*/
#define RFCSR49_TX FIELD8(0x3f)
+#define RFCSR49_EP FIELD8(0xc0)
/*
* RFCSR 50:
*/
#define RFCSR50_TX FIELD8(0x3f)
+#define RFCSR50_EP FIELD8(0xc0)
/*
* RF registers
@@ -2497,6 +2535,61 @@ struct mac_iveiv_entry {
#define EEPROM_BBP_REG_ID FIELD16(0xff00)
/*
+ * EEPROM IQ Calibration, unlike other entries those are byte addresses.
+ */
+
+#define EEPROM_IQ_GAIN_CAL_TX0_2G 0x130
+#define EEPROM_IQ_PHASE_CAL_TX0_2G 0x131
+#define EEPROM_IQ_GROUPDELAY_CAL_TX0_2G 0x132
+#define EEPROM_IQ_GAIN_CAL_TX1_2G 0x133
+#define EEPROM_IQ_PHASE_CAL_TX1_2G 0x134
+#define EEPROM_IQ_GROUPDELAY_CAL_TX1_2G 0x135
+#define EEPROM_IQ_GAIN_CAL_RX0_2G 0x136
+#define EEPROM_IQ_PHASE_CAL_RX0_2G 0x137
+#define EEPROM_IQ_GROUPDELAY_CAL_RX0_2G 0x138
+#define EEPROM_IQ_GAIN_CAL_RX1_2G 0x139
+#define EEPROM_IQ_PHASE_CAL_RX1_2G 0x13A
+#define EEPROM_IQ_GROUPDELAY_CAL_RX1_2G 0x13B
+#define EEPROM_RF_IQ_COMPENSATION_CONTROL 0x13C
+#define EEPROM_RF_IQ_IMBALANCE_COMPENSATION_CONTROL 0x13D
+#define EEPROM_IQ_GAIN_CAL_TX0_CH36_TO_CH64_5G 0x144
+#define EEPROM_IQ_PHASE_CAL_TX0_CH36_TO_CH64_5G 0x145
+#define EEPROM_IQ_GAIN_CAL_TX0_CH100_TO_CH138_5G 0X146
+#define EEPROM_IQ_PHASE_CAL_TX0_CH100_TO_CH138_5G 0x147
+#define EEPROM_IQ_GAIN_CAL_TX0_CH140_TO_CH165_5G 0x148
+#define EEPROM_IQ_PHASE_CAL_TX0_CH140_TO_CH165_5G 0x149
+#define EEPROM_IQ_GAIN_CAL_TX1_CH36_TO_CH64_5G 0x14A
+#define EEPROM_IQ_PHASE_CAL_TX1_CH36_TO_CH64_5G 0x14B
+#define EEPROM_IQ_GAIN_CAL_TX1_CH100_TO_CH138_5G 0X14C
+#define EEPROM_IQ_PHASE_CAL_TX1_CH100_TO_CH138_5G 0x14D
+#define EEPROM_IQ_GAIN_CAL_TX1_CH140_TO_CH165_5G 0x14E
+#define EEPROM_IQ_PHASE_CAL_TX1_CH140_TO_CH165_5G 0x14F
+#define EEPROM_IQ_GROUPDELAY_CAL_TX0_CH36_TO_CH64_5G 0x150
+#define EEPROM_IQ_GROUPDELAY_CAL_TX1_CH36_TO_CH64_5G 0x151
+#define EEPROM_IQ_GROUPDELAY_CAL_TX0_CH100_TO_CH138_5G 0x152
+#define EEPROM_IQ_GROUPDELAY_CAL_TX1_CH100_TO_CH138_5G 0x153
+#define EEPROM_IQ_GROUPDELAY_CAL_TX0_CH140_TO_CH165_5G 0x154
+#define EEPROM_IQ_GROUPDELAY_CAL_TX1_CH140_TO_CH165_5G 0x155
+#define EEPROM_IQ_GAIN_CAL_RX0_CH36_TO_CH64_5G 0x156
+#define EEPROM_IQ_PHASE_CAL_RX0_CH36_TO_CH64_5G 0x157
+#define EEPROM_IQ_GAIN_CAL_RX0_CH100_TO_CH138_5G 0X158
+#define EEPROM_IQ_PHASE_CAL_RX0_CH100_TO_CH138_5G 0x159
+#define EEPROM_IQ_GAIN_CAL_RX0_CH140_TO_CH165_5G 0x15A
+#define EEPROM_IQ_PHASE_CAL_RX0_CH140_TO_CH165_5G 0x15B
+#define EEPROM_IQ_GAIN_CAL_RX1_CH36_TO_CH64_5G 0x15C
+#define EEPROM_IQ_PHASE_CAL_RX1_CH36_TO_CH64_5G 0x15D
+#define EEPROM_IQ_GAIN_CAL_RX1_CH100_TO_CH138_5G 0X15E
+#define EEPROM_IQ_PHASE_CAL_RX1_CH100_TO_CH138_5G 0x15F
+#define EEPROM_IQ_GAIN_CAL_RX1_CH140_TO_CH165_5G 0x160
+#define EEPROM_IQ_PHASE_CAL_RX1_CH140_TO_CH165_5G 0x161
+#define EEPROM_IQ_GROUPDELAY_CAL_RX0_CH36_TO_CH64_5G 0x162
+#define EEPROM_IQ_GROUPDELAY_CAL_RX1_CH36_TO_CH64_5G 0x163
+#define EEPROM_IQ_GROUPDELAY_CAL_RX0_CH100_TO_CH138_5G 0x164
+#define EEPROM_IQ_GROUPDELAY_CAL_RX1_CH100_TO_CH138_5G 0x165
+#define EEPROM_IQ_GROUPDELAY_CAL_RX0_CH140_TO_CH165_5G 0x166
+#define EEPROM_IQ_GROUPDELAY_CAL_RX1_CH140_TO_CH165_5G 0x167
+
+/*
* MCU mailbox commands.
* MCU_SLEEP - go to power-save mode.
* arg1: 1: save as much power as possible, 0: save less power.
@@ -2535,6 +2628,8 @@ struct mac_iveiv_entry {
#define TXWI_DESC_SIZE (4 * sizeof(__le32))
#define RXWI_DESC_SIZE (4 * sizeof(__le32))
+#define TXWI_DESC_SIZE_5592 (5 * sizeof(__le32))
+#define RXWI_DESC_SIZE_5592 (6 * sizeof(__le32))
/*
* TX WI structure
*/
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index a658b4bc7da2..b52d70c75e1a 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -80,7 +80,7 @@ static inline bool rt2800_is_305x_soc(struct rt2x00_dev *rt2x00dev)
rt2x00_rf(rt2x00dev, RF3022))
return true;
- WARNING(rt2x00dev, "Unknown RF chipset on rt305x\n");
+ rt2x00_warn(rt2x00dev, "Unknown RF chipset on rt305x\n");
return false;
}
@@ -328,7 +328,7 @@ int rt2800_wait_csr_ready(struct rt2x00_dev *rt2x00dev)
msleep(1);
}
- ERROR(rt2x00dev, "Unstable hardware.\n");
+ rt2x00_err(rt2x00dev, "Unstable hardware\n");
return -EBUSY;
}
EXPORT_SYMBOL_GPL(rt2800_wait_csr_ready);
@@ -351,7 +351,7 @@ int rt2800_wait_wpdma_ready(struct rt2x00_dev *rt2x00dev)
msleep(10);
}
- ERROR(rt2x00dev, "WPDMA TX/RX busy [0x%08x].\n", reg);
+ rt2x00_err(rt2x00dev, "WPDMA TX/RX busy [0x%08x]\n", reg);
return -EACCES;
}
EXPORT_SYMBOL_GPL(rt2800_wait_wpdma_ready);
@@ -512,7 +512,7 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
}
if (i == REGISTER_BUSY_COUNT) {
- ERROR(rt2x00dev, "PBF system register not ready.\n");
+ rt2x00_err(rt2x00dev, "PBF system register not ready\n");
return -EBUSY;
}
@@ -527,8 +527,10 @@ int rt2800_load_firmware(struct rt2x00_dev *rt2x00dev,
*/
rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
- if (rt2x00_is_usb(rt2x00dev))
+ if (rt2x00_is_usb(rt2x00dev)) {
rt2800_register_write(rt2x00dev, H2M_INT_SRC, 0);
+ rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
+ }
msleep(1);
return 0;
@@ -540,6 +542,7 @@ void rt2800_write_tx_data(struct queue_entry *entry,
{
__le32 *txwi = rt2800_drv_get_txwi(entry);
u32 word;
+ int i;
/*
* Initialize TX Info descriptor
@@ -582,14 +585,16 @@ void rt2800_write_tx_data(struct queue_entry *entry,
rt2x00_desc_write(txwi, 1, word);
/*
- * Always write 0 to IV/EIV fields, hardware will insert the IV
- * from the IVEIV register when TXD_W3_WIV is set to 0.
+ * Always write 0 to IV/EIV fields (word 2 and 3), hardware will insert
+ * the IV from the IVEIV register when TXD_W3_WIV is set to 0.
* When TXD_W3_WIV is set to 1 it will use the IV data
* from the descriptor. The TXWI_W1_WIRELESS_CLI_ID indicates which
* crypto entry in the registers should be used to encrypt the frame.
+ *
+ * Nulify all remaining words as well, we don't know how to program them.
*/
- _rt2x00_desc_write(txwi, 2, 0 /* skbdesc->iv[0] */);
- _rt2x00_desc_write(txwi, 3, 0 /* skbdesc->iv[1] */);
+ for (i = 2; i < entry->queue->winfo_size / sizeof(__le32); i++)
+ _rt2x00_desc_write(txwi, i, 0);
}
EXPORT_SYMBOL_GPL(rt2800_write_tx_data);
@@ -674,11 +679,10 @@ void rt2800_process_rxwi(struct queue_entry *entry,
* Convert descriptor AGC value to RSSI value.
*/
rxdesc->rssi = rt2800_agc_to_rssi(entry->queue->rt2x00dev, word);
-
/*
- * Remove RXWI descriptor from start of buffer.
+ * Remove RXWI descriptor from start of the buffer.
*/
- skb_pull(entry->skb, RXWI_DESC_SIZE);
+ skb_pull(entry->skb, entry->queue->winfo_size);
}
EXPORT_SYMBOL_GPL(rt2800_process_rxwi);
@@ -769,6 +773,7 @@ void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc)
unsigned int beacon_base;
unsigned int padding_len;
u32 orig_reg, reg;
+ const int txwi_desc_size = entry->queue->winfo_size;
/*
* Disable beaconing while we are reloading the beacon data,
@@ -782,14 +787,14 @@ void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc)
/*
* Add space for the TXWI in front of the skb.
*/
- memset(skb_push(entry->skb, TXWI_DESC_SIZE), 0, TXWI_DESC_SIZE);
+ memset(skb_push(entry->skb, txwi_desc_size), 0, txwi_desc_size);
/*
* Register descriptor details in skb frame descriptor.
*/
skbdesc->flags |= SKBDESC_DESC_IN_SKB;
skbdesc->desc = entry->skb->data;
- skbdesc->desc_len = TXWI_DESC_SIZE;
+ skbdesc->desc_len = txwi_desc_size;
/*
* Add the TXWI for the beacon to the skb.
@@ -806,7 +811,7 @@ void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc)
*/
padding_len = roundup(entry->skb->len, 4) - entry->skb->len;
if (padding_len && skb_pad(entry->skb, padding_len)) {
- ERROR(rt2x00dev, "Failure padding beacon, aborting\n");
+ rt2x00_err(rt2x00dev, "Failure padding beacon, aborting\n");
/* skb freed by skb_pad() on failure */
entry->skb = NULL;
rt2800_register_write(rt2x00dev, BCN_TIME_CFG, orig_reg);
@@ -835,13 +840,14 @@ static inline void rt2800_clear_beacon_register(struct rt2x00_dev *rt2x00dev,
unsigned int beacon_base)
{
int i;
+ const int txwi_desc_size = rt2x00dev->ops->bcn->winfo_size;
/*
* For the Beacon base registers we only need to clear
* the whole TXWI which (when set to 0) will invalidate
* the entire beacon.
*/
- for (i = 0; i < TXWI_DESC_SIZE; i += sizeof(__le32))
+ for (i = 0; i < txwi_desc_size; i += sizeof(__le32))
rt2800_register_write(rt2x00dev, beacon_base + i, 0);
}
@@ -1988,8 +1994,21 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
}
#define POWER_BOUND 0x27
+#define POWER_BOUND_5G 0x2b
#define FREQ_OFFSET_BOUND 0x5f
+static void rt2800_adjust_freq_offset(struct rt2x00_dev *rt2x00dev)
+{
+ u8 rfcsr;
+
+ rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
+ if (rt2x00dev->freq_offset > FREQ_OFFSET_BOUND)
+ rt2x00_set_field8(&rfcsr, RFCSR17_CODE, FREQ_OFFSET_BOUND);
+ else
+ rt2x00_set_field8(&rfcsr, RFCSR17_CODE, rt2x00dev->freq_offset);
+ rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
+}
+
static void rt2800_config_channel_rf3290(struct rt2x00_dev *rt2x00dev,
struct ieee80211_conf *conf,
struct rf_channel *rf,
@@ -2010,12 +2029,7 @@ static void rt2800_config_channel_rf3290(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field8(&rfcsr, RFCSR49_TX, info->default_power1);
rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);
- rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
- if (rt2x00dev->freq_offset > FREQ_OFFSET_BOUND)
- rt2x00_set_field8(&rfcsr, RFCSR17_CODE, FREQ_OFFSET_BOUND);
- else
- rt2x00_set_field8(&rfcsr, RFCSR17_CODE, rt2x00dev->freq_offset);
- rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
+ rt2800_adjust_freq_offset(rt2x00dev);
if (rf->channel <= 14) {
if (rf->channel == 6)
@@ -2056,13 +2070,7 @@ static void rt2800_config_channel_rf3322(struct rt2x00_dev *rt2x00dev,
else
rt2800_rfcsr_write(rt2x00dev, 48, info->default_power2);
- rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
- if (rt2x00dev->freq_offset > FREQ_OFFSET_BOUND)
- rt2x00_set_field8(&rfcsr, RFCSR17_CODE, FREQ_OFFSET_BOUND);
- else
- rt2x00_set_field8(&rfcsr, RFCSR17_CODE, rt2x00dev->freq_offset);
-
- rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
+ rt2800_adjust_freq_offset(rt2x00dev);
rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 1);
@@ -2127,12 +2135,7 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 1);
rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
- rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
- if (rt2x00dev->freq_offset > FREQ_OFFSET_BOUND)
- rt2x00_set_field8(&rfcsr, RFCSR17_CODE, FREQ_OFFSET_BOUND);
- else
- rt2x00_set_field8(&rfcsr, RFCSR17_CODE, rt2x00dev->freq_offset);
- rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
+ rt2800_adjust_freq_offset(rt2x00dev);
if (rf->channel <= 14) {
int idx = rf->channel-1;
@@ -2184,6 +2187,382 @@ static void rt2800_config_channel_rf53xx(struct rt2x00_dev *rt2x00dev,
}
}
+static void rt2800_config_channel_rf55xx(struct rt2x00_dev *rt2x00dev,
+ struct ieee80211_conf *conf,
+ struct rf_channel *rf,
+ struct channel_info *info)
+{
+ u8 rfcsr, ep_reg;
+ u32 reg;
+ int power_bound;
+
+ /* TODO */
+ const bool is_11b = false;
+ const bool is_type_ep = false;
+
+ rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
+ rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL,
+ (rf->channel > 14 || conf_is_ht40(conf)) ? 5 : 0);
+ rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
+
+ /* Order of values on rf_channel entry: N, K, mod, R */
+ rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1 & 0xff);
+
+ rt2800_rfcsr_read(rt2x00dev, 9, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR9_K, rf->rf2 & 0xf);
+ rt2x00_set_field8(&rfcsr, RFCSR9_N, (rf->rf1 & 0x100) >> 8);
+ rt2x00_set_field8(&rfcsr, RFCSR9_MOD, ((rf->rf3 - 8) & 0x4) >> 2);
+ rt2800_rfcsr_write(rt2x00dev, 9, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 11, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR11_R, rf->rf4 - 1);
+ rt2x00_set_field8(&rfcsr, RFCSR11_MOD, (rf->rf3 - 8) & 0x3);
+ rt2800_rfcsr_write(rt2x00dev, 11, rfcsr);
+
+ if (rf->channel <= 14) {
+ rt2800_rfcsr_write(rt2x00dev, 10, 0x90);
+ /* FIXME: RF11 owerwrite ? */
+ rt2800_rfcsr_write(rt2x00dev, 11, 0x4A);
+ rt2800_rfcsr_write(rt2x00dev, 12, 0x52);
+ rt2800_rfcsr_write(rt2x00dev, 13, 0x42);
+ rt2800_rfcsr_write(rt2x00dev, 22, 0x40);
+ rt2800_rfcsr_write(rt2x00dev, 24, 0x4A);
+ rt2800_rfcsr_write(rt2x00dev, 25, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 27, 0x42);
+ rt2800_rfcsr_write(rt2x00dev, 36, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 37, 0x08);
+ rt2800_rfcsr_write(rt2x00dev, 38, 0x89);
+ rt2800_rfcsr_write(rt2x00dev, 39, 0x1B);
+ rt2800_rfcsr_write(rt2x00dev, 40, 0x0D);
+ rt2800_rfcsr_write(rt2x00dev, 41, 0x9B);
+ rt2800_rfcsr_write(rt2x00dev, 42, 0xD5);
+ rt2800_rfcsr_write(rt2x00dev, 43, 0x72);
+ rt2800_rfcsr_write(rt2x00dev, 44, 0x0E);
+ rt2800_rfcsr_write(rt2x00dev, 45, 0xA2);
+ rt2800_rfcsr_write(rt2x00dev, 46, 0x6B);
+ rt2800_rfcsr_write(rt2x00dev, 48, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 51, 0x3E);
+ rt2800_rfcsr_write(rt2x00dev, 52, 0x48);
+ rt2800_rfcsr_write(rt2x00dev, 54, 0x38);
+ rt2800_rfcsr_write(rt2x00dev, 56, 0xA1);
+ rt2800_rfcsr_write(rt2x00dev, 57, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 58, 0x39);
+ rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
+ rt2800_rfcsr_write(rt2x00dev, 61, 0x91);
+ rt2800_rfcsr_write(rt2x00dev, 62, 0x39);
+
+ /* TODO RF27 <- tssi */
+
+ rfcsr = rf->channel <= 10 ? 0x07 : 0x06;
+ rt2800_rfcsr_write(rt2x00dev, 23, rfcsr);
+ rt2800_rfcsr_write(rt2x00dev, 59, rfcsr);
+
+ if (is_11b) {
+ /* CCK */
+ rt2800_rfcsr_write(rt2x00dev, 31, 0xF8);
+ rt2800_rfcsr_write(rt2x00dev, 32, 0xC0);
+ if (is_type_ep)
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x06);
+ else
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x47);
+ } else {
+ /* OFDM */
+ if (is_type_ep)
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x03);
+ else
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x43);
+ }
+
+ power_bound = POWER_BOUND;
+ ep_reg = 0x2;
+ } else {
+ rt2800_rfcsr_write(rt2x00dev, 10, 0x97);
+ /* FIMXE: RF11 overwrite */
+ rt2800_rfcsr_write(rt2x00dev, 11, 0x40);
+ rt2800_rfcsr_write(rt2x00dev, 25, 0xBF);
+ rt2800_rfcsr_write(rt2x00dev, 27, 0x42);
+ rt2800_rfcsr_write(rt2x00dev, 36, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 37, 0x04);
+ rt2800_rfcsr_write(rt2x00dev, 38, 0x85);
+ rt2800_rfcsr_write(rt2x00dev, 40, 0x42);
+ rt2800_rfcsr_write(rt2x00dev, 41, 0xBB);
+ rt2800_rfcsr_write(rt2x00dev, 42, 0xD7);
+ rt2800_rfcsr_write(rt2x00dev, 45, 0x41);
+ rt2800_rfcsr_write(rt2x00dev, 48, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 57, 0x77);
+ rt2800_rfcsr_write(rt2x00dev, 60, 0x05);
+ rt2800_rfcsr_write(rt2x00dev, 61, 0x01);
+
+ /* TODO RF27 <- tssi */
+
+ if (rf->channel >= 36 && rf->channel <= 64) {
+
+ rt2800_rfcsr_write(rt2x00dev, 12, 0x2E);
+ rt2800_rfcsr_write(rt2x00dev, 13, 0x22);
+ rt2800_rfcsr_write(rt2x00dev, 22, 0x60);
+ rt2800_rfcsr_write(rt2x00dev, 23, 0x7F);
+ if (rf->channel <= 50)
+ rt2800_rfcsr_write(rt2x00dev, 24, 0x09);
+ else if (rf->channel >= 52)
+ rt2800_rfcsr_write(rt2x00dev, 24, 0x07);
+ rt2800_rfcsr_write(rt2x00dev, 39, 0x1C);
+ rt2800_rfcsr_write(rt2x00dev, 43, 0x5B);
+ rt2800_rfcsr_write(rt2x00dev, 44, 0X40);
+ rt2800_rfcsr_write(rt2x00dev, 46, 0X00);
+ rt2800_rfcsr_write(rt2x00dev, 51, 0xFE);
+ rt2800_rfcsr_write(rt2x00dev, 52, 0x0C);
+ rt2800_rfcsr_write(rt2x00dev, 54, 0xF8);
+ if (rf->channel <= 50) {
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x06),
+ rt2800_rfcsr_write(rt2x00dev, 56, 0xD3);
+ } else if (rf->channel >= 52) {
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x04);
+ rt2800_rfcsr_write(rt2x00dev, 56, 0xBB);
+ }
+
+ rt2800_rfcsr_write(rt2x00dev, 58, 0x15);
+ rt2800_rfcsr_write(rt2x00dev, 59, 0x7F);
+ rt2800_rfcsr_write(rt2x00dev, 62, 0x15);
+
+ } else if (rf->channel >= 100 && rf->channel <= 165) {
+
+ rt2800_rfcsr_write(rt2x00dev, 12, 0x0E);
+ rt2800_rfcsr_write(rt2x00dev, 13, 0x42);
+ rt2800_rfcsr_write(rt2x00dev, 22, 0x40);
+ if (rf->channel <= 153) {
+ rt2800_rfcsr_write(rt2x00dev, 23, 0x3C);
+ rt2800_rfcsr_write(rt2x00dev, 24, 0x06);
+ } else if (rf->channel >= 155) {
+ rt2800_rfcsr_write(rt2x00dev, 23, 0x38);
+ rt2800_rfcsr_write(rt2x00dev, 24, 0x05);
+ }
+ if (rf->channel <= 138) {
+ rt2800_rfcsr_write(rt2x00dev, 39, 0x1A);
+ rt2800_rfcsr_write(rt2x00dev, 43, 0x3B);
+ rt2800_rfcsr_write(rt2x00dev, 44, 0x20);
+ rt2800_rfcsr_write(rt2x00dev, 46, 0x18);
+ } else if (rf->channel >= 140) {
+ rt2800_rfcsr_write(rt2x00dev, 39, 0x18);
+ rt2800_rfcsr_write(rt2x00dev, 43, 0x1B);
+ rt2800_rfcsr_write(rt2x00dev, 44, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 46, 0X08);
+ }
+ if (rf->channel <= 124)
+ rt2800_rfcsr_write(rt2x00dev, 51, 0xFC);
+ else if (rf->channel >= 126)
+ rt2800_rfcsr_write(rt2x00dev, 51, 0xEC);
+ if (rf->channel <= 138)
+ rt2800_rfcsr_write(rt2x00dev, 52, 0x06);
+ else if (rf->channel >= 140)
+ rt2800_rfcsr_write(rt2x00dev, 52, 0x06);
+ rt2800_rfcsr_write(rt2x00dev, 54, 0xEB);
+ if (rf->channel <= 138)
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x01);
+ else if (rf->channel >= 140)
+ rt2800_rfcsr_write(rt2x00dev, 55, 0x00);
+ if (rf->channel <= 128)
+ rt2800_rfcsr_write(rt2x00dev, 56, 0xBB);
+ else if (rf->channel >= 130)
+ rt2800_rfcsr_write(rt2x00dev, 56, 0xAB);
+ if (rf->channel <= 116)
+ rt2800_rfcsr_write(rt2x00dev, 58, 0x1D);
+ else if (rf->channel >= 118)
+ rt2800_rfcsr_write(rt2x00dev, 58, 0x15);
+ if (rf->channel <= 138)
+ rt2800_rfcsr_write(rt2x00dev, 59, 0x3F);
+ else if (rf->channel >= 140)
+ rt2800_rfcsr_write(rt2x00dev, 59, 0x7C);
+ if (rf->channel <= 116)
+ rt2800_rfcsr_write(rt2x00dev, 62, 0x1D);
+ else if (rf->channel >= 118)
+ rt2800_rfcsr_write(rt2x00dev, 62, 0x15);
+ }
+
+ power_bound = POWER_BOUND_5G;
+ ep_reg = 0x3;
+ }
+
+ rt2800_rfcsr_read(rt2x00dev, 49, &rfcsr);
+ if (info->default_power1 > power_bound)
+ rt2x00_set_field8(&rfcsr, RFCSR49_TX, power_bound);
+ else
+ rt2x00_set_field8(&rfcsr, RFCSR49_TX, info->default_power1);
+ if (is_type_ep)
+ rt2x00_set_field8(&rfcsr, RFCSR49_EP, ep_reg);
+ rt2800_rfcsr_write(rt2x00dev, 49, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 50, &rfcsr);
+ if (info->default_power1 > power_bound)
+ rt2x00_set_field8(&rfcsr, RFCSR50_TX, power_bound);
+ else
+ rt2x00_set_field8(&rfcsr, RFCSR50_TX, info->default_power2);
+ if (is_type_ep)
+ rt2x00_set_field8(&rfcsr, RFCSR50_EP, ep_reg);
+ rt2800_rfcsr_write(rt2x00dev, 50, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR1_PLL_PD, 1);
+
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD,
+ rt2x00dev->default_ant.tx_chain_num >= 1);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD,
+ rt2x00dev->default_ant.tx_chain_num == 2);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 0);
+
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD,
+ rt2x00dev->default_ant.rx_chain_num >= 1);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD,
+ rt2x00dev->default_ant.rx_chain_num == 2);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 0);
+
+ rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
+ rt2800_rfcsr_write(rt2x00dev, 6, 0xe4);
+
+ if (conf_is_ht40(conf))
+ rt2800_rfcsr_write(rt2x00dev, 30, 0x16);
+ else
+ rt2800_rfcsr_write(rt2x00dev, 30, 0x10);
+
+ if (!is_11b) {
+ rt2800_rfcsr_write(rt2x00dev, 31, 0x80);
+ rt2800_rfcsr_write(rt2x00dev, 32, 0x80);
+ }
+
+ /* TODO proper frequency adjustment */
+ rt2800_adjust_freq_offset(rt2x00dev);
+
+ /* TODO merge with others */
+ rt2800_rfcsr_read(rt2x00dev, 3, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR3_VCOCAL_EN, 1);
+ rt2800_rfcsr_write(rt2x00dev, 3, rfcsr);
+
+ /* BBP settings */
+ rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain);
+ rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain);
+ rt2800_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain);
+
+ rt2800_bbp_write(rt2x00dev, 79, (rf->channel <= 14) ? 0x1C : 0x18);
+ rt2800_bbp_write(rt2x00dev, 80, (rf->channel <= 14) ? 0x0E : 0x08);
+ rt2800_bbp_write(rt2x00dev, 81, (rf->channel <= 14) ? 0x3A : 0x38);
+ rt2800_bbp_write(rt2x00dev, 82, (rf->channel <= 14) ? 0x62 : 0x92);
+
+ /* GLRT band configuration */
+ rt2800_bbp_write(rt2x00dev, 195, 128);
+ rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0xE0 : 0xF0);
+ rt2800_bbp_write(rt2x00dev, 195, 129);
+ rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0x1F : 0x1E);
+ rt2800_bbp_write(rt2x00dev, 195, 130);
+ rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0x38 : 0x28);
+ rt2800_bbp_write(rt2x00dev, 195, 131);
+ rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0x32 : 0x20);
+ rt2800_bbp_write(rt2x00dev, 195, 133);
+ rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0x28 : 0x7F);
+ rt2800_bbp_write(rt2x00dev, 195, 124);
+ rt2800_bbp_write(rt2x00dev, 196, (rf->channel <= 14) ? 0x19 : 0x7F);
+}
+
+static void rt2800_bbp_write_with_rx_chain(struct rt2x00_dev *rt2x00dev,
+ const unsigned int word,
+ const u8 value)
+{
+ u8 chain, reg;
+
+ for (chain = 0; chain < rt2x00dev->default_ant.rx_chain_num; chain++) {
+ rt2800_bbp_read(rt2x00dev, 27, &reg);
+ rt2x00_set_field8(&reg, BBP27_RX_CHAIN_SEL, chain);
+ rt2800_bbp_write(rt2x00dev, 27, reg);
+
+ rt2800_bbp_write(rt2x00dev, word, value);
+ }
+}
+
+static void rt2800_iq_calibrate(struct rt2x00_dev *rt2x00dev, int channel)
+{
+ u8 cal;
+
+ /* TX0 IQ Gain */
+ rt2800_bbp_write(rt2x00dev, 158, 0x2c);
+ if (channel <= 14)
+ cal = rt2x00_eeprom_byte(rt2x00dev, EEPROM_IQ_GAIN_CAL_TX0_2G);
+ else if (channel >= 36 && channel <= 64)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_GAIN_CAL_TX0_CH36_TO_CH64_5G);
+ else if (channel >= 100 && channel <= 138)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_GAIN_CAL_TX0_CH100_TO_CH138_5G);
+ else if (channel >= 140 && channel <= 165)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_GAIN_CAL_TX0_CH140_TO_CH165_5G);
+ else
+ cal = 0;
+ rt2800_bbp_write(rt2x00dev, 159, cal);
+
+ /* TX0 IQ Phase */
+ rt2800_bbp_write(rt2x00dev, 158, 0x2d);
+ if (channel <= 14)
+ cal = rt2x00_eeprom_byte(rt2x00dev, EEPROM_IQ_PHASE_CAL_TX0_2G);
+ else if (channel >= 36 && channel <= 64)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_PHASE_CAL_TX0_CH36_TO_CH64_5G);
+ else if (channel >= 100 && channel <= 138)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_PHASE_CAL_TX0_CH100_TO_CH138_5G);
+ else if (channel >= 140 && channel <= 165)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_PHASE_CAL_TX0_CH140_TO_CH165_5G);
+ else
+ cal = 0;
+ rt2800_bbp_write(rt2x00dev, 159, cal);
+
+ /* TX1 IQ Gain */
+ rt2800_bbp_write(rt2x00dev, 158, 0x4a);
+ if (channel <= 14)
+ cal = rt2x00_eeprom_byte(rt2x00dev, EEPROM_IQ_GAIN_CAL_TX1_2G);
+ else if (channel >= 36 && channel <= 64)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_GAIN_CAL_TX1_CH36_TO_CH64_5G);
+ else if (channel >= 100 && channel <= 138)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_GAIN_CAL_TX1_CH100_TO_CH138_5G);
+ else if (channel >= 140 && channel <= 165)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_GAIN_CAL_TX1_CH140_TO_CH165_5G);
+ else
+ cal = 0;
+ rt2800_bbp_write(rt2x00dev, 159, cal);
+
+ /* TX1 IQ Phase */
+ rt2800_bbp_write(rt2x00dev, 158, 0x4b);
+ if (channel <= 14)
+ cal = rt2x00_eeprom_byte(rt2x00dev, EEPROM_IQ_PHASE_CAL_TX1_2G);
+ else if (channel >= 36 && channel <= 64)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_PHASE_CAL_TX1_CH36_TO_CH64_5G);
+ else if (channel >= 100 && channel <= 138)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_PHASE_CAL_TX1_CH100_TO_CH138_5G);
+ else if (channel >= 140 && channel <= 165)
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_IQ_PHASE_CAL_TX1_CH140_TO_CH165_5G);
+ else
+ cal = 0;
+ rt2800_bbp_write(rt2x00dev, 159, cal);
+
+ /* FIXME: possible RX0, RX1 callibration ? */
+
+ /* RF IQ compensation control */
+ rt2800_bbp_write(rt2x00dev, 158, 0x04);
+ cal = rt2x00_eeprom_byte(rt2x00dev, EEPROM_RF_IQ_COMPENSATION_CONTROL);
+ rt2800_bbp_write(rt2x00dev, 159, cal != 0xff ? cal : 0);
+
+ /* RF IQ imbalance compensation control */
+ rt2800_bbp_write(rt2x00dev, 158, 0x03);
+ cal = rt2x00_eeprom_byte(rt2x00dev,
+ EEPROM_RF_IQ_IMBALANCE_COMPENSATION_CONTROL);
+ rt2800_bbp_write(rt2x00dev, 159, cal != 0xff ? cal : 0);
+}
+
static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
struct ieee80211_conf *conf,
struct rf_channel *rf,
@@ -2225,6 +2604,9 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
case RF5392:
rt2800_config_channel_rf53xx(rt2x00dev, conf, rf, info);
break;
+ case RF5592:
+ rt2800_config_channel_rf55xx(rt2x00dev, conf, rf, info);
+ break;
default:
rt2800_config_channel_rf2xxx(rt2x00dev, conf, rf, info);
}
@@ -2326,6 +2708,17 @@ static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev,
if (rt2x00_rt(rt2x00dev, RT3572))
rt2800_rfcsr_write(rt2x00dev, 8, 0x80);
+ if (rt2x00_rt(rt2x00dev, RT5592)) {
+ rt2800_bbp_write(rt2x00dev, 195, 141);
+ rt2800_bbp_write(rt2x00dev, 196, conf_is_ht40(conf) ? 0x10 : 0x1a);
+
+ /* AGC init */
+ reg = (rf->channel <= 14 ? 0x1c : 0x24) + 2 * rt2x00dev->lna_gain;
+ rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg);
+
+ rt2800_iq_calibrate(rt2x00dev, rf->channel);
+ }
+
rt2800_bbp_read(rt2x00dev, 4, &bbp);
rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * conf_is_ht40(conf));
rt2800_bbp_write(rt2x00dev, 4, bbp);
@@ -2763,7 +3156,7 @@ static void rt2800_config_txpower(struct rt2x00_dev *rt2x00dev,
void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev)
{
- rt2800_config_txpower(rt2x00dev, rt2x00dev->hw->conf.channel,
+ rt2800_config_txpower(rt2x00dev, rt2x00dev->hw->conf.chandef.chan,
rt2x00dev->tx_power);
}
EXPORT_SYMBOL_GPL(rt2800_gain_calibration);
@@ -2898,11 +3291,11 @@ void rt2800_config(struct rt2x00_dev *rt2x00dev,
if (flags & IEEE80211_CONF_CHANGE_CHANNEL) {
rt2800_config_channel(rt2x00dev, libconf->conf,
&libconf->rf, &libconf->channel);
- rt2800_config_txpower(rt2x00dev, libconf->conf->channel,
+ rt2800_config_txpower(rt2x00dev, libconf->conf->chandef.chan,
libconf->conf->power_level);
}
if (flags & IEEE80211_CONF_CHANGE_POWER)
- rt2800_config_txpower(rt2x00dev, libconf->conf->channel,
+ rt2800_config_txpower(rt2x00dev, libconf->conf->chandef.chan,
libconf->conf->power_level);
if (flags & IEEE80211_CONF_CHANGE_RETRY_LIMITS)
rt2800_config_retry_limit(rt2x00dev, libconf);
@@ -2938,13 +3331,16 @@ static u8 rt2800_get_default_vgc(struct rt2x00_dev *rt2x00dev)
rt2x00_rt(rt2x00dev, RT3390) ||
rt2x00_rt(rt2x00dev, RT3572) ||
rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392))
+ rt2x00_rt(rt2x00dev, RT5392) ||
+ rt2x00_rt(rt2x00dev, RT5592))
vgc = 0x1c + (2 * rt2x00dev->lna_gain);
else
vgc = 0x2e + rt2x00dev->lna_gain;
} else { /* 5GHZ band */
if (rt2x00_rt(rt2x00dev, RT3572))
vgc = 0x22 + (rt2x00dev->lna_gain * 5) / 3;
+ else if (rt2x00_rt(rt2x00dev, RT5592))
+ vgc = 0x24 + (2 * rt2x00dev->lna_gain);
else {
if (!test_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags))
vgc = 0x32 + (rt2x00dev->lna_gain * 5) / 3;
@@ -2960,7 +3356,11 @@ static inline void rt2800_set_vgc(struct rt2x00_dev *rt2x00dev,
struct link_qual *qual, u8 vgc_level)
{
if (qual->vgc_level != vgc_level) {
- rt2800_bbp_write(rt2x00dev, 66, vgc_level);
+ if (rt2x00_rt(rt2x00dev, RT5592)) {
+ rt2800_bbp_write(rt2x00dev, 83, qual->rssi > -65 ? 0x4a : 0x7a);
+ rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, vgc_level);
+ } else
+ rt2800_bbp_write(rt2x00dev, 66, vgc_level);
qual->vgc_level = vgc_level;
qual->vgc_level_reg = vgc_level;
}
@@ -2975,15 +3375,23 @@ EXPORT_SYMBOL_GPL(rt2800_reset_tuner);
void rt2800_link_tuner(struct rt2x00_dev *rt2x00dev, struct link_qual *qual,
const u32 count)
{
+ u8 vgc;
+
if (rt2x00_rt_rev(rt2x00dev, RT2860, REV_RT2860C))
return;
-
/*
- * When RSSI is better then -80 increase VGC level with 0x10
+ * When RSSI is better then -80 increase VGC level with 0x10, except
+ * for rt5592 chip.
*/
- rt2800_set_vgc(rt2x00dev, qual,
- rt2800_get_default_vgc(rt2x00dev) +
- ((qual->rssi > -80) * 0x10));
+
+ vgc = rt2800_get_default_vgc(rt2x00dev);
+
+ if (rt2x00_rt(rt2x00dev, RT5592) && qual->rssi > -65)
+ vgc += 0x20;
+ else if (qual->rssi > -80)
+ vgc += 0x10;
+
+ rt2800_set_vgc(rt2x00dev, qual, vgc);
}
EXPORT_SYMBOL_GPL(rt2800_link_tuner);
@@ -3122,7 +3530,8 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000400);
rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
} else if (rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392)) {
+ rt2x00_rt(rt2x00dev, RT5392) ||
+ rt2x00_rt(rt2x00dev, RT5592)) {
rt2800_register_write(rt2x00dev, TX_SW_CFG0, 0x00000404);
rt2800_register_write(rt2x00dev, TX_SW_CFG1, 0x00080606);
rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000);
@@ -3302,7 +3711,8 @@ static int rt2800_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, TXOP_CTRL_CFG_EXT_CWMIN, 0);
rt2800_register_write(rt2x00dev, TXOP_CTRL_CFG, reg);
- rt2800_register_write(rt2x00dev, TXOP_HLDR_ET, 0x00000002);
+ reg = rt2x00_rt(rt2x00dev, RT5592) ? 0x00000082 : 0x00000002;
+ rt2800_register_write(rt2x00dev, TXOP_HLDR_ET, reg);
rt2800_register_read(rt2x00dev, TX_RTS_CFG, &reg);
rt2x00_set_field32(&reg, TX_RTS_CFG_AUTO_RTS_RETRY_LIMIT, 32);
@@ -3459,7 +3869,7 @@ static int rt2800_wait_bbp_rf_ready(struct rt2x00_dev *rt2x00dev)
udelay(REGISTER_BUSY_DELAY);
}
- ERROR(rt2x00dev, "BBP/RF register access failed, aborting.\n");
+ rt2x00_err(rt2x00dev, "BBP/RF register access failed, aborting\n");
return -EACCES;
}
@@ -3483,10 +3893,140 @@ static int rt2800_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
udelay(REGISTER_BUSY_DELAY);
}
- ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
+ rt2x00_err(rt2x00dev, "BBP register access failed, aborting\n");
return -EACCES;
}
+static void rt2800_bbp4_mac_if_ctrl(struct rt2x00_dev *rt2x00dev)
+{
+ u8 value;
+
+ rt2800_bbp_read(rt2x00dev, 4, &value);
+ rt2x00_set_field8(&value, BBP4_MAC_IF_CTRL, 1);
+ rt2800_bbp_write(rt2x00dev, 4, value);
+}
+
+static void rt2800_init_freq_calibration(struct rt2x00_dev *rt2x00dev)
+{
+ rt2800_bbp_write(rt2x00dev, 142, 1);
+ rt2800_bbp_write(rt2x00dev, 143, 57);
+}
+
+static void rt2800_init_bbp_5592_glrt(struct rt2x00_dev *rt2x00dev)
+{
+ const u8 glrt_table[] = {
+ 0xE0, 0x1F, 0X38, 0x32, 0x08, 0x28, 0x19, 0x0A, 0xFF, 0x00, /* 128 ~ 137 */
+ 0x16, 0x10, 0x10, 0x0B, 0x36, 0x2C, 0x26, 0x24, 0x42, 0x36, /* 138 ~ 147 */
+ 0x30, 0x2D, 0x4C, 0x46, 0x3D, 0x40, 0x3E, 0x42, 0x3D, 0x40, /* 148 ~ 157 */
+ 0X3C, 0x34, 0x2C, 0x2F, 0x3C, 0x35, 0x2E, 0x2A, 0x49, 0x41, /* 158 ~ 167 */
+ 0x36, 0x31, 0x30, 0x30, 0x0E, 0x0D, 0x28, 0x21, 0x1C, 0x16, /* 168 ~ 177 */
+ 0x50, 0x4A, 0x43, 0x40, 0x10, 0x10, 0x10, 0x10, 0x00, 0x00, /* 178 ~ 187 */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 188 ~ 197 */
+ 0x00, 0x00, 0x7D, 0x14, 0x32, 0x2C, 0x36, 0x4C, 0x43, 0x2C, /* 198 ~ 207 */
+ 0x2E, 0x36, 0x30, 0x6E, /* 208 ~ 211 */
+ };
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(glrt_table); i++) {
+ rt2800_bbp_write(rt2x00dev, 195, 128 + i);
+ rt2800_bbp_write(rt2x00dev, 196, glrt_table[i]);
+ }
+};
+
+static void rt2800_init_bbp_early(struct rt2x00_dev *rt2x00dev)
+{
+ rt2800_bbp_write(rt2x00dev, 65, 0x2C);
+ rt2800_bbp_write(rt2x00dev, 66, 0x38);
+ rt2800_bbp_write(rt2x00dev, 68, 0x0B);
+ rt2800_bbp_write(rt2x00dev, 69, 0x12);
+ rt2800_bbp_write(rt2x00dev, 70, 0x0a);
+ rt2800_bbp_write(rt2x00dev, 73, 0x10);
+ rt2800_bbp_write(rt2x00dev, 81, 0x37);
+ rt2800_bbp_write(rt2x00dev, 82, 0x62);
+ rt2800_bbp_write(rt2x00dev, 83, 0x6A);
+ rt2800_bbp_write(rt2x00dev, 84, 0x99);
+ rt2800_bbp_write(rt2x00dev, 86, 0x00);
+ rt2800_bbp_write(rt2x00dev, 91, 0x04);
+ rt2800_bbp_write(rt2x00dev, 92, 0x00);
+ rt2800_bbp_write(rt2x00dev, 103, 0x00);
+ rt2800_bbp_write(rt2x00dev, 105, 0x05);
+ rt2800_bbp_write(rt2x00dev, 106, 0x35);
+}
+
+static void rt2800_init_bbp_5592(struct rt2x00_dev *rt2x00dev)
+{
+ int ant, div_mode;
+ u16 eeprom;
+ u8 value;
+
+ rt2800_init_bbp_early(rt2x00dev);
+
+ rt2800_bbp_read(rt2x00dev, 105, &value);
+ rt2x00_set_field8(&value, BBP105_MLD,
+ rt2x00dev->default_ant.rx_chain_num == 2);
+ rt2800_bbp_write(rt2x00dev, 105, value);
+
+ rt2800_bbp4_mac_if_ctrl(rt2x00dev);
+
+ rt2800_bbp_write(rt2x00dev, 20, 0x06);
+ rt2800_bbp_write(rt2x00dev, 31, 0x08);
+ rt2800_bbp_write(rt2x00dev, 65, 0x2C);
+ rt2800_bbp_write(rt2x00dev, 68, 0xDD);
+ rt2800_bbp_write(rt2x00dev, 69, 0x1A);
+ rt2800_bbp_write(rt2x00dev, 70, 0x05);
+ rt2800_bbp_write(rt2x00dev, 73, 0x13);
+ rt2800_bbp_write(rt2x00dev, 74, 0x0F);
+ rt2800_bbp_write(rt2x00dev, 75, 0x4F);
+ rt2800_bbp_write(rt2x00dev, 76, 0x28);
+ rt2800_bbp_write(rt2x00dev, 77, 0x59);
+ rt2800_bbp_write(rt2x00dev, 84, 0x9A);
+ rt2800_bbp_write(rt2x00dev, 86, 0x38);
+ rt2800_bbp_write(rt2x00dev, 88, 0x90);
+ rt2800_bbp_write(rt2x00dev, 91, 0x04);
+ rt2800_bbp_write(rt2x00dev, 92, 0x02);
+ rt2800_bbp_write(rt2x00dev, 95, 0x9a);
+ rt2800_bbp_write(rt2x00dev, 98, 0x12);
+ rt2800_bbp_write(rt2x00dev, 103, 0xC0);
+ rt2800_bbp_write(rt2x00dev, 104, 0x92);
+ /* FIXME BBP105 owerwrite */
+ rt2800_bbp_write(rt2x00dev, 105, 0x3C);
+ rt2800_bbp_write(rt2x00dev, 106, 0x35);
+ rt2800_bbp_write(rt2x00dev, 128, 0x12);
+ rt2800_bbp_write(rt2x00dev, 134, 0xD0);
+ rt2800_bbp_write(rt2x00dev, 135, 0xF6);
+ rt2800_bbp_write(rt2x00dev, 137, 0x0F);
+
+ /* Initialize GLRT (Generalized Likehood Radio Test) */
+ rt2800_init_bbp_5592_glrt(rt2x00dev);
+
+ rt2800_bbp4_mac_if_ctrl(rt2x00dev);
+
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
+ div_mode = rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_ANT_DIVERSITY);
+ ant = (div_mode == 3) ? 1 : 0;
+ rt2800_bbp_read(rt2x00dev, 152, &value);
+ if (ant == 0) {
+ /* Main antenna */
+ rt2x00_set_field8(&value, BBP152_RX_DEFAULT_ANT, 1);
+ } else {
+ /* Auxiliary antenna */
+ rt2x00_set_field8(&value, BBP152_RX_DEFAULT_ANT, 0);
+ }
+ rt2800_bbp_write(rt2x00dev, 152, value);
+
+ if (rt2x00_rt_rev_gte(rt2x00dev, RT5592, REV_RT5592C)) {
+ rt2800_bbp_read(rt2x00dev, 254, &value);
+ rt2x00_set_field8(&value, BBP254_BIT7, 1);
+ rt2800_bbp_write(rt2x00dev, 254, value);
+ }
+
+ rt2800_init_freq_calibration(rt2x00dev);
+
+ rt2800_bbp_write(rt2x00dev, 84, 0x19);
+ if (rt2x00_rt_rev_gte(rt2x00dev, RT5592, REV_RT5592C))
+ rt2800_bbp_write(rt2x00dev, 103, 0xc0);
+}
+
static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
{
unsigned int i;
@@ -3498,6 +4038,11 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
rt2800_wait_bbp_ready(rt2x00dev)))
return -EACCES;
+ if (rt2x00_rt(rt2x00dev, RT5592)) {
+ rt2800_init_bbp_5592(rt2x00dev);
+ return 0;
+ }
+
if (rt2x00_rt(rt2x00dev, RT3352)) {
rt2800_bbp_write(rt2x00dev, 3, 0x00);
rt2800_bbp_write(rt2x00dev, 4, 0x50);
@@ -3505,11 +4050,8 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
if (rt2x00_rt(rt2x00dev, RT3290) ||
rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392)) {
- rt2800_bbp_read(rt2x00dev, 4, &value);
- rt2x00_set_field8(&value, BBP4_MAC_IF_CTRL, 1);
- rt2800_bbp_write(rt2x00dev, 4, value);
- }
+ rt2x00_rt(rt2x00dev, RT5392))
+ rt2800_bbp4_mac_if_ctrl(rt2x00dev);
if (rt2800_is_305x_soc(rt2x00dev) ||
rt2x00_rt(rt2x00dev, RT3290) ||
@@ -3783,9 +4325,7 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field8(&value, BBP152_RX_DEFAULT_ANT, 0);
rt2800_bbp_write(rt2x00dev, 152, value);
- /* Init frequency calibration */
- rt2800_bbp_write(rt2x00dev, 142, 1);
- rt2800_bbp_write(rt2x00dev, 143, 57);
+ rt2800_init_freq_calibration(rt2x00dev);
}
for (i = 0; i < EEPROM_BBP_SIZE; i++) {
@@ -3801,8 +4341,17 @@ static int rt2800_init_bbp(struct rt2x00_dev *rt2x00dev)
return 0;
}
-static u8 rt2800_init_rx_filter(struct rt2x00_dev *rt2x00dev,
- bool bw40, u8 rfcsr24, u8 filter_target)
+static void rt2800_led_open_drain_enable(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+
+ rt2800_register_read(rt2x00dev, OPT_14_CSR, &reg);
+ rt2x00_set_field32(&reg, OPT_14_CSR_BIT0, 1);
+ rt2800_register_write(rt2x00dev, OPT_14_CSR, reg);
+}
+
+static u8 rt2800_init_rx_filter(struct rt2x00_dev *rt2x00dev, bool bw40,
+ u8 filter_target)
{
unsigned int i;
u8 bbp;
@@ -3810,6 +4359,7 @@ static u8 rt2800_init_rx_filter(struct rt2x00_dev *rt2x00dev,
u8 passband;
u8 stopband;
u8 overtuned = 0;
+ u8 rfcsr24 = (bw40) ? 0x27 : 0x07;
rt2800_rfcsr_write(rt2x00dev, 24, rfcsr24);
@@ -3865,8 +4415,169 @@ static u8 rt2800_init_rx_filter(struct rt2x00_dev *rt2x00dev,
return rfcsr24;
}
+static void rt2800_rf_init_calibration(struct rt2x00_dev *rt2x00dev,
+ const unsigned int rf_reg)
+{
+ u8 rfcsr;
+
+ rt2800_rfcsr_read(rt2x00dev, rf_reg, &rfcsr);
+ rt2x00_set_field8(&rfcsr, FIELD8(0x80), 1);
+ rt2800_rfcsr_write(rt2x00dev, rf_reg, rfcsr);
+ msleep(1);
+ rt2x00_set_field8(&rfcsr, FIELD8(0x80), 0);
+ rt2800_rfcsr_write(rt2x00dev, rf_reg, rfcsr);
+}
+
+static void rt2800_rx_filter_calibration(struct rt2x00_dev *rt2x00dev)
+{
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+ u8 filter_tgt_bw20;
+ u8 filter_tgt_bw40;
+ u8 rfcsr, bbp;
+
+ /*
+ * TODO: sync filter_tgt values with vendor driver
+ */
+ if (rt2x00_rt(rt2x00dev, RT3070)) {
+ filter_tgt_bw20 = 0x16;
+ filter_tgt_bw40 = 0x19;
+ } else {
+ filter_tgt_bw20 = 0x13;
+ filter_tgt_bw40 = 0x15;
+ }
+
+ drv_data->calibration_bw20 =
+ rt2800_init_rx_filter(rt2x00dev, false, filter_tgt_bw20);
+ drv_data->calibration_bw40 =
+ rt2800_init_rx_filter(rt2x00dev, true, filter_tgt_bw40);
+
+ /*
+ * Save BBP 25 & 26 values for later use in channel switching (for 3052)
+ */
+ rt2800_bbp_read(rt2x00dev, 25, &drv_data->bbp25);
+ rt2800_bbp_read(rt2x00dev, 26, &drv_data->bbp26);
+
+ /*
+ * Set back to initial state
+ */
+ rt2800_bbp_write(rt2x00dev, 24, 0);
+
+ rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0);
+ rt2800_rfcsr_write(rt2x00dev, 22, rfcsr);
+
+ /*
+ * Set BBP back to BW20
+ */
+ rt2800_bbp_read(rt2x00dev, 4, &bbp);
+ rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0);
+ rt2800_bbp_write(rt2x00dev, 4, bbp);
+}
+
+static void rt2800_normal_mode_setup_3xxx(struct rt2x00_dev *rt2x00dev)
+{
+ struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
+ u8 min_gain, rfcsr, bbp;
+ u16 eeprom;
+
+ rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
+
+ rt2x00_set_field8(&rfcsr, RFCSR17_TX_LO1_EN, 0);
+ if (rt2x00_rt(rt2x00dev, RT3070) ||
+ rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) ||
+ rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E) ||
+ rt2x00_rt_rev_lt(rt2x00dev, RT3390, REV_RT3390E)) {
+ if (!test_bit(CAPABILITY_EXTERNAL_LNA_BG, &rt2x00dev->cap_flags))
+ rt2x00_set_field8(&rfcsr, RFCSR17_R, 1);
+ }
+
+ min_gain = rt2x00_rt(rt2x00dev, RT3070) ? 1 : 2;
+ if (drv_data->txmixer_gain_24g >= min_gain) {
+ rt2x00_set_field8(&rfcsr, RFCSR17_TXMIXER_GAIN,
+ drv_data->txmixer_gain_24g);
+ }
+
+ rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
+
+ if (rt2x00_rt(rt2x00dev, RT3090)) {
+ /* Turn off unused DAC1 and ADC1 to reduce power consumption */
+ rt2800_bbp_read(rt2x00dev, 138, &bbp);
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom);
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1)
+ rt2x00_set_field8(&bbp, BBP138_RX_ADC1, 0);
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1)
+ rt2x00_set_field8(&bbp, BBP138_TX_DAC1, 1);
+ rt2800_bbp_write(rt2x00dev, 138, bbp);
+ }
+
+ if (rt2x00_rt(rt2x00dev, RT3070)) {
+ rt2800_rfcsr_read(rt2x00dev, 27, &rfcsr);
+ if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F))
+ rt2x00_set_field8(&rfcsr, RFCSR27_R1, 3);
+ else
+ rt2x00_set_field8(&rfcsr, RFCSR27_R1, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR27_R2, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR27_R3, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR27_R4, 0);
+ rt2800_rfcsr_write(rt2x00dev, 27, rfcsr);
+ } else if (rt2x00_rt(rt2x00dev, RT3071) ||
+ rt2x00_rt(rt2x00dev, RT3090) ||
+ rt2x00_rt(rt2x00dev, RT3390)) {
+ rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0);
+ rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
+ rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
+ rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 15, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR15_TX_LO2_EN, 0);
+ rt2800_rfcsr_write(rt2x00dev, 15, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 20, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR20_RX_LO1_EN, 0);
+ rt2800_rfcsr_write(rt2x00dev, 20, rfcsr);
+
+ rt2800_rfcsr_read(rt2x00dev, 21, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR21_RX_LO2_EN, 0);
+ rt2800_rfcsr_write(rt2x00dev, 21, rfcsr);
+ }
+}
+
+static void rt2800_normal_mode_setup_5xxx(struct rt2x00_dev *rt2x00dev)
+{
+ u8 reg;
+ u16 eeprom;
+
+ /* Turn off unused DAC1 and ADC1 to reduce power consumption */
+ rt2800_bbp_read(rt2x00dev, 138, &reg);
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom);
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1)
+ rt2x00_set_field8(&reg, BBP138_RX_ADC1, 0);
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1)
+ rt2x00_set_field8(&reg, BBP138_TX_DAC1, 1);
+ rt2800_bbp_write(rt2x00dev, 138, reg);
+
+ rt2800_rfcsr_read(rt2x00dev, 38, &reg);
+ rt2x00_set_field8(&reg, RFCSR38_RX_LO1_EN, 0);
+ rt2800_rfcsr_write(rt2x00dev, 38, reg);
+
+ rt2800_rfcsr_read(rt2x00dev, 39, &reg);
+ rt2x00_set_field8(&reg, RFCSR39_RX_LO2_EN, 0);
+ rt2800_rfcsr_write(rt2x00dev, 39, reg);
+
+ rt2800_bbp4_mac_if_ctrl(rt2x00dev);
+
+ rt2800_rfcsr_read(rt2x00dev, 30, &reg);
+ rt2x00_set_field8(&reg, RFCSR30_RX_VCM, 2);
+ rt2800_rfcsr_write(rt2x00dev, 30, reg);
+}
+
static void rt2800_init_rfcsr_305x_soc(struct rt2x00_dev *rt2x00dev)
{
+ rt2800_rf_init_calibration(rt2x00dev, 30);
+
rt2800_rfcsr_write(rt2x00dev, 0, 0x50);
rt2800_rfcsr_write(rt2x00dev, 1, 0x01);
rt2800_rfcsr_write(rt2x00dev, 2, 0xf7);
@@ -3903,6 +4614,13 @@ static void rt2800_init_rfcsr_305x_soc(struct rt2x00_dev *rt2x00dev)
static void rt2800_init_rfcsr_30xx(struct rt2x00_dev *rt2x00dev)
{
+ u8 rfcsr;
+ u16 eeprom;
+ u32 reg;
+
+ /* XXX vendor driver do this only for 3070 */
+ rt2800_rf_init_calibration(rt2x00dev, 30);
+
rt2800_rfcsr_write(rt2x00dev, 4, 0x40);
rt2800_rfcsr_write(rt2x00dev, 5, 0x03);
rt2800_rfcsr_write(rt2x00dev, 6, 0x02);
@@ -3922,10 +4640,54 @@ static void rt2800_init_rfcsr_30xx(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 24, 0x16);
rt2800_rfcsr_write(rt2x00dev, 25, 0x01);
rt2800_rfcsr_write(rt2x00dev, 29, 0x1f);
+
+ if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) {
+ rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
+ rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
+ rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
+ rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
+ } else if (rt2x00_rt(rt2x00dev, RT3071) ||
+ rt2x00_rt(rt2x00dev, RT3090)) {
+ rt2800_rfcsr_write(rt2x00dev, 31, 0x14);
+
+ rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1);
+ rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);
+
+ rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
+ rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
+ if (rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) ||
+ rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E)) {
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
+ if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_DAC_TEST))
+ rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
+ else
+ rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 0);
+ }
+ rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
+
+ rt2800_register_read(rt2x00dev, GPIO_SWITCH, &reg);
+ rt2x00_set_field32(&reg, GPIO_SWITCH_5, 0);
+ rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg);
+ }
+
+ rt2800_rx_filter_calibration(rt2x00dev);
+
+ if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F) ||
+ rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) ||
+ rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E))
+ rt2800_rfcsr_write(rt2x00dev, 27, 0x03);
+
+ rt2800_led_open_drain_enable(rt2x00dev);
+ rt2800_normal_mode_setup_3xxx(rt2x00dev);
}
static void rt2800_init_rfcsr_3290(struct rt2x00_dev *rt2x00dev)
{
+ u8 rfcsr;
+
+ rt2800_rf_init_calibration(rt2x00dev, 2);
+
rt2800_rfcsr_write(rt2x00dev, 1, 0x0f);
rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
rt2800_rfcsr_write(rt2x00dev, 3, 0x08);
@@ -3972,10 +4734,19 @@ static void rt2800_init_rfcsr_3290(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 59, 0x09);
rt2800_rfcsr_write(rt2x00dev, 60, 0x45);
rt2800_rfcsr_write(rt2x00dev, 61, 0xc1);
+
+ rt2800_rfcsr_read(rt2x00dev, 29, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR29_RSSI_GAIN, 3);
+ rt2800_rfcsr_write(rt2x00dev, 29, rfcsr);
+
+ rt2800_led_open_drain_enable(rt2x00dev);
+ rt2800_normal_mode_setup_3xxx(rt2x00dev);
}
static void rt2800_init_rfcsr_3352(struct rt2x00_dev *rt2x00dev)
{
+ rt2800_rf_init_calibration(rt2x00dev, 30);
+
rt2800_rfcsr_write(rt2x00dev, 0, 0xf0);
rt2800_rfcsr_write(rt2x00dev, 1, 0x23);
rt2800_rfcsr_write(rt2x00dev, 2, 0x50);
@@ -4039,10 +4810,18 @@ static void rt2800_init_rfcsr_3352(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 61, 0x00);
rt2800_rfcsr_write(rt2x00dev, 62, 0x00);
rt2800_rfcsr_write(rt2x00dev, 63, 0x00);
+
+ rt2800_rx_filter_calibration(rt2x00dev);
+ rt2800_led_open_drain_enable(rt2x00dev);
+ rt2800_normal_mode_setup_3xxx(rt2x00dev);
}
static void rt2800_init_rfcsr_3390(struct rt2x00_dev *rt2x00dev)
{
+ u32 reg;
+
+ rt2800_rf_init_calibration(rt2x00dev, 30);
+
rt2800_rfcsr_write(rt2x00dev, 0, 0xa0);
rt2800_rfcsr_write(rt2x00dev, 1, 0xe1);
rt2800_rfcsr_write(rt2x00dev, 2, 0xf1);
@@ -4075,10 +4854,27 @@ static void rt2800_init_rfcsr_3390(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 29, 0x8f);
rt2800_rfcsr_write(rt2x00dev, 30, 0x20);
rt2800_rfcsr_write(rt2x00dev, 31, 0x0f);
+
+ rt2800_register_read(rt2x00dev, GPIO_SWITCH, &reg);
+ rt2x00_set_field32(&reg, GPIO_SWITCH_5, 0);
+ rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg);
+
+ rt2800_rx_filter_calibration(rt2x00dev);
+
+ if (rt2x00_rt_rev_lt(rt2x00dev, RT3390, REV_RT3390E))
+ rt2800_rfcsr_write(rt2x00dev, 27, 0x03);
+
+ rt2800_led_open_drain_enable(rt2x00dev);
+ rt2800_normal_mode_setup_3xxx(rt2x00dev);
}
static void rt2800_init_rfcsr_3572(struct rt2x00_dev *rt2x00dev)
{
+ u8 rfcsr;
+ u32 reg;
+
+ rt2800_rf_init_calibration(rt2x00dev, 30);
+
rt2800_rfcsr_write(rt2x00dev, 0, 0x70);
rt2800_rfcsr_write(rt2x00dev, 1, 0x81);
rt2800_rfcsr_write(rt2x00dev, 2, 0xf1);
@@ -4110,10 +4906,30 @@ static void rt2800_init_rfcsr_3572(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 29, 0x9b);
rt2800_rfcsr_write(rt2x00dev, 30, 0x09);
rt2800_rfcsr_write(rt2x00dev, 31, 0x10);
+
+ rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
+ rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1);
+ rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);
+
+ rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
+ rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
+ rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
+ rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
+ msleep(1);
+ rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
+ rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 0);
+ rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
+ rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
+
+ rt2800_rx_filter_calibration(rt2x00dev);
+ rt2800_led_open_drain_enable(rt2x00dev);
+ rt2800_normal_mode_setup_3xxx(rt2x00dev);
}
static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev)
{
+ rt2800_rf_init_calibration(rt2x00dev, 2);
+
rt2800_rfcsr_write(rt2x00dev, 1, 0x0f);
rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
rt2800_rfcsr_write(rt2x00dev, 3, 0x88);
@@ -4194,10 +5010,16 @@ static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 61, 0xdd);
rt2800_rfcsr_write(rt2x00dev, 62, 0x00);
rt2800_rfcsr_write(rt2x00dev, 63, 0x00);
+
+ rt2800_normal_mode_setup_5xxx(rt2x00dev);
+
+ rt2800_led_open_drain_enable(rt2x00dev);
}
static void rt2800_init_rfcsr_5392(struct rt2x00_dev *rt2x00dev)
{
+ rt2800_rf_init_calibration(rt2x00dev, 2);
+
rt2800_rfcsr_write(rt2x00dev, 1, 0x17);
rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
rt2800_rfcsr_write(rt2x00dev, 3, 0x88);
@@ -4257,53 +5079,61 @@ static void rt2800_init_rfcsr_5392(struct rt2x00_dev *rt2x00dev)
rt2800_rfcsr_write(rt2x00dev, 61, 0x91);
rt2800_rfcsr_write(rt2x00dev, 62, 0x39);
rt2800_rfcsr_write(rt2x00dev, 63, 0x07);
+
+ rt2800_normal_mode_setup_5xxx(rt2x00dev);
+
+ rt2800_led_open_drain_enable(rt2x00dev);
}
-static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
+static void rt2800_init_rfcsr_5592(struct rt2x00_dev *rt2x00dev)
{
- struct rt2800_drv_data *drv_data = rt2x00dev->drv_data;
- u8 rfcsr;
- u8 bbp;
- u32 reg;
- u16 eeprom;
+ rt2800_rf_init_calibration(rt2x00dev, 30);
- if (!rt2x00_rt(rt2x00dev, RT3070) &&
- !rt2x00_rt(rt2x00dev, RT3071) &&
- !rt2x00_rt(rt2x00dev, RT3090) &&
- !rt2x00_rt(rt2x00dev, RT3290) &&
- !rt2x00_rt(rt2x00dev, RT3352) &&
- !rt2x00_rt(rt2x00dev, RT3390) &&
- !rt2x00_rt(rt2x00dev, RT3572) &&
- !rt2x00_rt(rt2x00dev, RT5390) &&
- !rt2x00_rt(rt2x00dev, RT5392) &&
- !rt2800_is_305x_soc(rt2x00dev))
- return 0;
+ rt2800_rfcsr_write(rt2x00dev, 1, 0x3F);
+ rt2800_rfcsr_write(rt2x00dev, 3, 0x08);
+ rt2800_rfcsr_write(rt2x00dev, 3, 0x08);
+ rt2800_rfcsr_write(rt2x00dev, 5, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 6, 0xE4);
+ rt2800_rfcsr_write(rt2x00dev, 7, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 14, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 15, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 16, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 18, 0x03);
+ rt2800_rfcsr_write(rt2x00dev, 19, 0x4D);
+ rt2800_rfcsr_write(rt2x00dev, 20, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 21, 0x8D);
+ rt2800_rfcsr_write(rt2x00dev, 26, 0x82);
+ rt2800_rfcsr_write(rt2x00dev, 28, 0x00);
+ rt2800_rfcsr_write(rt2x00dev, 29, 0x10);
+ rt2800_rfcsr_write(rt2x00dev, 33, 0xC0);
+ rt2800_rfcsr_write(rt2x00dev, 34, 0x07);
+ rt2800_rfcsr_write(rt2x00dev, 35, 0x12);
+ rt2800_rfcsr_write(rt2x00dev, 47, 0x0C);
+ rt2800_rfcsr_write(rt2x00dev, 53, 0x22);
+ rt2800_rfcsr_write(rt2x00dev, 63, 0x07);
- /*
- * Init RF calibration.
- */
+ rt2800_rfcsr_write(rt2x00dev, 2, 0x80);
+ msleep(1);
- if (rt2x00_rt(rt2x00dev, RT3290) ||
- rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392)) {
- rt2800_rfcsr_read(rt2x00dev, 2, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR2_RESCAL_EN, 1);
- rt2800_rfcsr_write(rt2x00dev, 2, rfcsr);
- msleep(1);
- rt2x00_set_field8(&rfcsr, RFCSR2_RESCAL_EN, 0);
- rt2800_rfcsr_write(rt2x00dev, 2, rfcsr);
- } else {
- rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 1);
- rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
- msleep(1);
- rt2x00_set_field8(&rfcsr, RFCSR30_RF_CALIBRATION, 0);
- rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
- }
+ rt2800_adjust_freq_offset(rt2x00dev);
+
+ /* Enable DC filter */
+ if (rt2x00_rt_rev_gte(rt2x00dev, RT5592, REV_RT5592C))
+ rt2800_bbp_write(rt2x00dev, 103, 0xc0);
+
+ rt2800_normal_mode_setup_5xxx(rt2x00dev);
+
+ if (rt2x00_rt_rev_lt(rt2x00dev, RT5592, REV_RT5592C))
+ rt2800_rfcsr_write(rt2x00dev, 27, 0x03);
+ rt2800_led_open_drain_enable(rt2x00dev);
+}
+
+static void rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
+{
if (rt2800_is_305x_soc(rt2x00dev)) {
rt2800_init_rfcsr_305x_soc(rt2x00dev);
- return 0;
+ return;
}
switch (rt2x00dev->chip.rt) {
@@ -4330,198 +5160,10 @@ static int rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev)
case RT5392:
rt2800_init_rfcsr_5392(rt2x00dev);
break;
+ case RT5592:
+ rt2800_init_rfcsr_5592(rt2x00dev);
+ break;
}
-
- if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F)) {
- rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
- rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
- rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
- rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
- } else if (rt2x00_rt(rt2x00dev, RT3071) ||
- rt2x00_rt(rt2x00dev, RT3090)) {
- rt2800_rfcsr_write(rt2x00dev, 31, 0x14);
-
- rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1);
- rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);
-
- rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
- rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
- if (rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) ||
- rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E)) {
- rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1, &eeprom);
- if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_DAC_TEST))
- rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
- else
- rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 0);
- }
- rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
-
- rt2800_register_read(rt2x00dev, GPIO_SWITCH, &reg);
- rt2x00_set_field32(&reg, GPIO_SWITCH_5, 0);
- rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg);
- } else if (rt2x00_rt(rt2x00dev, RT3390)) {
- rt2800_register_read(rt2x00dev, GPIO_SWITCH, &reg);
- rt2x00_set_field32(&reg, GPIO_SWITCH_5, 0);
- rt2800_register_write(rt2x00dev, GPIO_SWITCH, reg);
- } else if (rt2x00_rt(rt2x00dev, RT3572)) {
- rt2800_rfcsr_read(rt2x00dev, 6, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR6_R2, 1);
- rt2800_rfcsr_write(rt2x00dev, 6, rfcsr);
-
- rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
- rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 3);
- rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
- rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
- msleep(1);
- rt2800_register_read(rt2x00dev, LDO_CFG0, &reg);
- rt2x00_set_field32(&reg, LDO_CFG0_LDO_CORE_VLEVEL, 0);
- rt2x00_set_field32(&reg, LDO_CFG0_BGSEL, 1);
- rt2800_register_write(rt2x00dev, LDO_CFG0, reg);
- }
-
- /*
- * Set RX Filter calibration for 20MHz and 40MHz
- */
- if (rt2x00_rt(rt2x00dev, RT3070)) {
- drv_data->calibration_bw20 =
- rt2800_init_rx_filter(rt2x00dev, false, 0x07, 0x16);
- drv_data->calibration_bw40 =
- rt2800_init_rx_filter(rt2x00dev, true, 0x27, 0x19);
- } else if (rt2x00_rt(rt2x00dev, RT3071) ||
- rt2x00_rt(rt2x00dev, RT3090) ||
- rt2x00_rt(rt2x00dev, RT3352) ||
- rt2x00_rt(rt2x00dev, RT3390) ||
- rt2x00_rt(rt2x00dev, RT3572)) {
- drv_data->calibration_bw20 =
- rt2800_init_rx_filter(rt2x00dev, false, 0x07, 0x13);
- drv_data->calibration_bw40 =
- rt2800_init_rx_filter(rt2x00dev, true, 0x27, 0x15);
- }
-
- /*
- * Save BBP 25 & 26 values for later use in channel switching
- */
- rt2800_bbp_read(rt2x00dev, 25, &drv_data->bbp25);
- rt2800_bbp_read(rt2x00dev, 26, &drv_data->bbp26);
-
- if (!rt2x00_rt(rt2x00dev, RT5390) &&
- !rt2x00_rt(rt2x00dev, RT5392)) {
- /*
- * Set back to initial state
- */
- rt2800_bbp_write(rt2x00dev, 24, 0);
-
- rt2800_rfcsr_read(rt2x00dev, 22, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR22_BASEBAND_LOOPBACK, 0);
- rt2800_rfcsr_write(rt2x00dev, 22, rfcsr);
-
- /*
- * Set BBP back to BW20
- */
- rt2800_bbp_read(rt2x00dev, 4, &bbp);
- rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 0);
- rt2800_bbp_write(rt2x00dev, 4, bbp);
- }
-
- if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F) ||
- rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) ||
- rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E) ||
- rt2x00_rt_rev_lt(rt2x00dev, RT3390, REV_RT3390E))
- rt2800_rfcsr_write(rt2x00dev, 27, 0x03);
-
- rt2800_register_read(rt2x00dev, OPT_14_CSR, &reg);
- rt2x00_set_field32(&reg, OPT_14_CSR_BIT0, 1);
- rt2800_register_write(rt2x00dev, OPT_14_CSR, reg);
-
- if (!rt2x00_rt(rt2x00dev, RT5390) &&
- !rt2x00_rt(rt2x00dev, RT5392)) {
- rt2800_rfcsr_read(rt2x00dev, 17, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR17_TX_LO1_EN, 0);
- if (rt2x00_rt(rt2x00dev, RT3070) ||
- rt2x00_rt_rev_lt(rt2x00dev, RT3071, REV_RT3071E) ||
- rt2x00_rt_rev_lt(rt2x00dev, RT3090, REV_RT3090E) ||
- rt2x00_rt_rev_lt(rt2x00dev, RT3390, REV_RT3390E)) {
- if (!test_bit(CAPABILITY_EXTERNAL_LNA_BG,
- &rt2x00dev->cap_flags))
- rt2x00_set_field8(&rfcsr, RFCSR17_R, 1);
- }
- rt2x00_set_field8(&rfcsr, RFCSR17_TXMIXER_GAIN,
- drv_data->txmixer_gain_24g);
- rt2800_rfcsr_write(rt2x00dev, 17, rfcsr);
- }
-
- if (rt2x00_rt(rt2x00dev, RT3090)) {
- rt2800_bbp_read(rt2x00dev, 138, &bbp);
-
- /* Turn off unused DAC1 and ADC1 to reduce power consumption */
- rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &eeprom);
- if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RXPATH) == 1)
- rt2x00_set_field8(&bbp, BBP138_RX_ADC1, 0);
- if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_TXPATH) == 1)
- rt2x00_set_field8(&bbp, BBP138_TX_DAC1, 1);
-
- rt2800_bbp_write(rt2x00dev, 138, bbp);
- }
-
- if (rt2x00_rt(rt2x00dev, RT3071) ||
- rt2x00_rt(rt2x00dev, RT3090) ||
- rt2x00_rt(rt2x00dev, RT3390)) {
- rt2800_rfcsr_read(rt2x00dev, 1, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR1_RF_BLOCK_EN, 1);
- rt2x00_set_field8(&rfcsr, RFCSR1_RX0_PD, 0);
- rt2x00_set_field8(&rfcsr, RFCSR1_TX0_PD, 0);
- rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
- rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
- rt2800_rfcsr_write(rt2x00dev, 1, rfcsr);
-
- rt2800_rfcsr_read(rt2x00dev, 15, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR15_TX_LO2_EN, 0);
- rt2800_rfcsr_write(rt2x00dev, 15, rfcsr);
-
- rt2800_rfcsr_read(rt2x00dev, 20, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR20_RX_LO1_EN, 0);
- rt2800_rfcsr_write(rt2x00dev, 20, rfcsr);
-
- rt2800_rfcsr_read(rt2x00dev, 21, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR21_RX_LO2_EN, 0);
- rt2800_rfcsr_write(rt2x00dev, 21, rfcsr);
- }
-
- if (rt2x00_rt(rt2x00dev, RT3070)) {
- rt2800_rfcsr_read(rt2x00dev, 27, &rfcsr);
- if (rt2x00_rt_rev_lt(rt2x00dev, RT3070, REV_RT3070F))
- rt2x00_set_field8(&rfcsr, RFCSR27_R1, 3);
- else
- rt2x00_set_field8(&rfcsr, RFCSR27_R1, 0);
- rt2x00_set_field8(&rfcsr, RFCSR27_R2, 0);
- rt2x00_set_field8(&rfcsr, RFCSR27_R3, 0);
- rt2x00_set_field8(&rfcsr, RFCSR27_R4, 0);
- rt2800_rfcsr_write(rt2x00dev, 27, rfcsr);
- }
-
- if (rt2x00_rt(rt2x00dev, RT3290)) {
- rt2800_rfcsr_read(rt2x00dev, 29, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR29_RSSI_GAIN, 3);
- rt2800_rfcsr_write(rt2x00dev, 29, rfcsr);
- }
-
- if (rt2x00_rt(rt2x00dev, RT5390) ||
- rt2x00_rt(rt2x00dev, RT5392)) {
- rt2800_rfcsr_read(rt2x00dev, 38, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR38_RX_LO1_EN, 0);
- rt2800_rfcsr_write(rt2x00dev, 38, rfcsr);
-
- rt2800_rfcsr_read(rt2x00dev, 39, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR39_RX_LO2_EN, 0);
- rt2800_rfcsr_write(rt2x00dev, 39, rfcsr);
-
- rt2800_rfcsr_read(rt2x00dev, 30, &rfcsr);
- rt2x00_set_field8(&rfcsr, RFCSR30_RX_VCM, 2);
- rt2800_rfcsr_write(rt2x00dev, 30, rfcsr);
- }
-
- return 0;
}
int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev)
@@ -4533,15 +5175,24 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev)
* Initialize all registers.
*/
if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) ||
- rt2800_init_registers(rt2x00dev) ||
- rt2800_init_bbp(rt2x00dev) ||
- rt2800_init_rfcsr(rt2x00dev)))
+ rt2800_init_registers(rt2x00dev)))
return -EIO;
/*
* Send signal to firmware during boot time.
*/
- rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
+ rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
+ rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+ if (rt2x00_is_usb(rt2x00dev)) {
+ rt2800_register_write(rt2x00dev, H2M_INT_SRC, 0);
+ rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
+ }
+ msleep(1);
+
+ if (unlikely(rt2800_init_bbp(rt2x00dev)))
+ return -EIO;
+
+ rt2800_init_rfcsr(rt2x00dev);
if (rt2x00_is_usb(rt2x00dev) &&
(rt2x00_rt(rt2x00dev, RT3070) ||
@@ -4702,7 +5353,7 @@ static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
eth_random_addr(mac);
- EEPROM(rt2x00dev, "MAC: %pM\n", mac);
+ rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC_CONF0, &word);
@@ -4711,7 +5362,7 @@ static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_NIC_CONF0_TXPATH, 1);
rt2x00_set_field16(&word, EEPROM_NIC_CONF0_RF_TYPE, RF2820);
rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC_CONF0, word);
- EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Antenna: 0x%04x\n", word);
} else if (rt2x00_rt(rt2x00dev, RT2860) ||
rt2x00_rt(rt2x00dev, RT2872)) {
/*
@@ -4740,14 +5391,14 @@ static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_NIC_CONF1_BT_COEXIST, 0);
rt2x00_set_field16(&word, EEPROM_NIC_CONF1_DAC_TEST, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC_CONF1, word);
- EEPROM(rt2x00dev, "NIC: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "NIC: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &word);
if ((word & 0x00ff) == 0x00ff) {
rt2x00_set_field16(&word, EEPROM_FREQ_OFFSET, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_FREQ, word);
- EEPROM(rt2x00dev, "Freq: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Freq: 0x%04x\n", word);
}
if ((word & 0xff00) == 0xff00) {
rt2x00_set_field16(&word, EEPROM_FREQ_LED_MODE,
@@ -4757,7 +5408,7 @@ static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_eeprom_write(rt2x00dev, EEPROM_LED_AG_CONF, 0x5555);
rt2x00_eeprom_write(rt2x00dev, EEPROM_LED_ACT_CONF, 0x2221);
rt2x00_eeprom_write(rt2x00dev, EEPROM_LED_POLARITY, 0xa9f8);
- EEPROM(rt2x00dev, "Led Mode: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Led Mode: 0x%04x\n", word);
}
/*
@@ -4821,9 +5472,9 @@ static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
static int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
{
- u32 reg;
u16 value;
u16 eeprom;
+ u16 rf;
/*
* Read EEPROM word for configuration.
@@ -4835,41 +5486,14 @@ static int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
* RT28xx/RT30xx: defined in "EEPROM_NIC_CONF0_RF_TYPE" field
* RT53xx: defined in "EEPROM_CHIP_ID" field
*/
- if (rt2x00_rt(rt2x00dev, RT3290))
- rt2800_register_read(rt2x00dev, MAC_CSR0_3290, &reg);
- else
- rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
-
- if (rt2x00_get_field32(reg, MAC_CSR0_CHIPSET) == RT3290 ||
- rt2x00_get_field32(reg, MAC_CSR0_CHIPSET) == RT5390 ||
- rt2x00_get_field32(reg, MAC_CSR0_CHIPSET) == RT5392)
- rt2x00_eeprom_read(rt2x00dev, EEPROM_CHIP_ID, &value);
+ if (rt2x00_rt(rt2x00dev, RT3290) ||
+ rt2x00_rt(rt2x00dev, RT5390) ||
+ rt2x00_rt(rt2x00dev, RT5392))
+ rt2x00_eeprom_read(rt2x00dev, EEPROM_CHIP_ID, &rf);
else
- value = rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RF_TYPE);
+ rf = rt2x00_get_field16(eeprom, EEPROM_NIC_CONF0_RF_TYPE);
- rt2x00_set_chip(rt2x00dev, rt2x00_get_field32(reg, MAC_CSR0_CHIPSET),
- value, rt2x00_get_field32(reg, MAC_CSR0_REVISION));
-
- switch (rt2x00dev->chip.rt) {
- case RT2860:
- case RT2872:
- case RT2883:
- case RT3070:
- case RT3071:
- case RT3090:
- case RT3290:
- case RT3352:
- case RT3390:
- case RT3572:
- case RT5390:
- case RT5392:
- break;
- default:
- ERROR(rt2x00dev, "Invalid RT chipset 0x%04x detected.\n", rt2x00dev->chip.rt);
- return -ENODEV;
- }
-
- switch (rt2x00dev->chip.rf) {
+ switch (rf) {
case RF2820:
case RF2850:
case RF2720:
@@ -4887,13 +5511,16 @@ static int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev)
case RF5372:
case RF5390:
case RF5392:
+ case RF5592:
break;
default:
- ERROR(rt2x00dev, "Invalid RF chipset 0x%04x detected.\n",
- rt2x00dev->chip.rf);
+ rt2x00_err(rt2x00dev, "Invalid RF chipset 0x%04x detected\n",
+ rf);
return -ENODEV;
}
+ rt2x00_set_rf(rt2x00dev, rf);
+
/*
* Identify default antenna configuration.
*/
@@ -5122,6 +5749,138 @@ static const struct rf_channel rf_vals_3x[] = {
{173, 0x61, 0, 9},
};
+static const struct rf_channel rf_vals_5592_xtal20[] = {
+ /* Channel, N, K, mod, R */
+ {1, 482, 4, 10, 3},
+ {2, 483, 4, 10, 3},
+ {3, 484, 4, 10, 3},
+ {4, 485, 4, 10, 3},
+ {5, 486, 4, 10, 3},
+ {6, 487, 4, 10, 3},
+ {7, 488, 4, 10, 3},
+ {8, 489, 4, 10, 3},
+ {9, 490, 4, 10, 3},
+ {10, 491, 4, 10, 3},
+ {11, 492, 4, 10, 3},
+ {12, 493, 4, 10, 3},
+ {13, 494, 4, 10, 3},
+ {14, 496, 8, 10, 3},
+ {36, 172, 8, 12, 1},
+ {38, 173, 0, 12, 1},
+ {40, 173, 4, 12, 1},
+ {42, 173, 8, 12, 1},
+ {44, 174, 0, 12, 1},
+ {46, 174, 4, 12, 1},
+ {48, 174, 8, 12, 1},
+ {50, 175, 0, 12, 1},
+ {52, 175, 4, 12, 1},
+ {54, 175, 8, 12, 1},
+ {56, 176, 0, 12, 1},
+ {58, 176, 4, 12, 1},
+ {60, 176, 8, 12, 1},
+ {62, 177, 0, 12, 1},
+ {64, 177, 4, 12, 1},
+ {100, 183, 4, 12, 1},
+ {102, 183, 8, 12, 1},
+ {104, 184, 0, 12, 1},
+ {106, 184, 4, 12, 1},
+ {108, 184, 8, 12, 1},
+ {110, 185, 0, 12, 1},
+ {112, 185, 4, 12, 1},
+ {114, 185, 8, 12, 1},
+ {116, 186, 0, 12, 1},
+ {118, 186, 4, 12, 1},
+ {120, 186, 8, 12, 1},
+ {122, 187, 0, 12, 1},
+ {124, 187, 4, 12, 1},
+ {126, 187, 8, 12, 1},
+ {128, 188, 0, 12, 1},
+ {130, 188, 4, 12, 1},
+ {132, 188, 8, 12, 1},
+ {134, 189, 0, 12, 1},
+ {136, 189, 4, 12, 1},
+ {138, 189, 8, 12, 1},
+ {140, 190, 0, 12, 1},
+ {149, 191, 6, 12, 1},
+ {151, 191, 10, 12, 1},
+ {153, 192, 2, 12, 1},
+ {155, 192, 6, 12, 1},
+ {157, 192, 10, 12, 1},
+ {159, 193, 2, 12, 1},
+ {161, 193, 6, 12, 1},
+ {165, 194, 2, 12, 1},
+ {184, 164, 0, 12, 1},
+ {188, 164, 4, 12, 1},
+ {192, 165, 8, 12, 1},
+ {196, 166, 0, 12, 1},
+};
+
+static const struct rf_channel rf_vals_5592_xtal40[] = {
+ /* Channel, N, K, mod, R */
+ {1, 241, 2, 10, 3},
+ {2, 241, 7, 10, 3},
+ {3, 242, 2, 10, 3},
+ {4, 242, 7, 10, 3},
+ {5, 243, 2, 10, 3},
+ {6, 243, 7, 10, 3},
+ {7, 244, 2, 10, 3},
+ {8, 244, 7, 10, 3},
+ {9, 245, 2, 10, 3},
+ {10, 245, 7, 10, 3},
+ {11, 246, 2, 10, 3},
+ {12, 246, 7, 10, 3},
+ {13, 247, 2, 10, 3},
+ {14, 248, 4, 10, 3},
+ {36, 86, 4, 12, 1},
+ {38, 86, 6, 12, 1},
+ {40, 86, 8, 12, 1},
+ {42, 86, 10, 12, 1},
+ {44, 87, 0, 12, 1},
+ {46, 87, 2, 12, 1},
+ {48, 87, 4, 12, 1},
+ {50, 87, 6, 12, 1},
+ {52, 87, 8, 12, 1},
+ {54, 87, 10, 12, 1},
+ {56, 88, 0, 12, 1},
+ {58, 88, 2, 12, 1},
+ {60, 88, 4, 12, 1},
+ {62, 88, 6, 12, 1},
+ {64, 88, 8, 12, 1},
+ {100, 91, 8, 12, 1},
+ {102, 91, 10, 12, 1},
+ {104, 92, 0, 12, 1},
+ {106, 92, 2, 12, 1},
+ {108, 92, 4, 12, 1},
+ {110, 92, 6, 12, 1},
+ {112, 92, 8, 12, 1},
+ {114, 92, 10, 12, 1},
+ {116, 93, 0, 12, 1},
+ {118, 93, 2, 12, 1},
+ {120, 93, 4, 12, 1},
+ {122, 93, 6, 12, 1},
+ {124, 93, 8, 12, 1},
+ {126, 93, 10, 12, 1},
+ {128, 94, 0, 12, 1},
+ {130, 94, 2, 12, 1},
+ {132, 94, 4, 12, 1},
+ {134, 94, 6, 12, 1},
+ {136, 94, 8, 12, 1},
+ {138, 94, 10, 12, 1},
+ {140, 95, 0, 12, 1},
+ {149, 95, 9, 12, 1},
+ {151, 95, 11, 12, 1},
+ {153, 96, 1, 12, 1},
+ {155, 96, 3, 12, 1},
+ {157, 96, 5, 12, 1},
+ {159, 96, 7, 12, 1},
+ {161, 96, 9, 12, 1},
+ {165, 97, 1, 12, 1},
+ {184, 82, 0, 12, 1},
+ {188, 82, 4, 12, 1},
+ {192, 82, 8, 12, 1},
+ {196, 83, 0, 12, 1},
+};
+
static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
{
struct hw_mode_spec *spec = &rt2x00dev->spec;
@@ -5130,6 +5889,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
char *default_power2;
unsigned int i;
u16 eeprom;
+ u32 reg;
/*
* Disable powersaving as default on PCI devices.
@@ -5211,8 +5971,22 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
spec->supported_bands |= SUPPORT_BAND_5GHZ;
spec->num_channels = ARRAY_SIZE(rf_vals_3x);
spec->channels = rf_vals_3x;
+ } else if (rt2x00_rf(rt2x00dev, RF5592)) {
+ spec->supported_bands |= SUPPORT_BAND_5GHZ;
+
+ rt2800_register_read(rt2x00dev, MAC_DEBUG_INDEX, &reg);
+ if (rt2x00_get_field32(reg, MAC_DEBUG_INDEX_XTAL)) {
+ spec->num_channels = ARRAY_SIZE(rf_vals_5592_xtal40);
+ spec->channels = rf_vals_5592_xtal40;
+ } else {
+ spec->num_channels = ARRAY_SIZE(rf_vals_5592_xtal20);
+ spec->channels = rf_vals_5592_xtal20;
+ }
}
+ if (WARN_ON_ONCE(!spec->channels))
+ return -ENODEV;
+
/*
* Initialize HT information.
*/
@@ -5300,11 +6074,55 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
return 0;
}
+static int rt2800_probe_rt(struct rt2x00_dev *rt2x00dev)
+{
+ u32 reg;
+ u32 rt;
+ u32 rev;
+
+ if (rt2x00_rt(rt2x00dev, RT3290))
+ rt2800_register_read(rt2x00dev, MAC_CSR0_3290, &reg);
+ else
+ rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
+
+ rt = rt2x00_get_field32(reg, MAC_CSR0_CHIPSET);
+ rev = rt2x00_get_field32(reg, MAC_CSR0_REVISION);
+
+ switch (rt) {
+ case RT2860:
+ case RT2872:
+ case RT2883:
+ case RT3070:
+ case RT3071:
+ case RT3090:
+ case RT3290:
+ case RT3352:
+ case RT3390:
+ case RT3572:
+ case RT5390:
+ case RT5392:
+ case RT5592:
+ break;
+ default:
+ rt2x00_err(rt2x00dev, "Invalid RT chipset 0x%04x, rev %04x detected\n",
+ rt, rev);
+ return -ENODEV;
+ }
+
+ rt2x00_set_rt(rt2x00dev, rt, rev);
+
+ return 0;
+}
+
int rt2800_probe_hw(struct rt2x00_dev *rt2x00dev)
{
int retval;
u32 reg;
+ retval = rt2800_probe_rt(rt2x00dev);
+ if (retval)
+ return retval;
+
/*
* Allocate eeprom data.
*/
@@ -5546,7 +6364,8 @@ int rt2800_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
case IEEE80211_AMPDU_TX_OPERATIONAL:
break;
default:
- WARNING((struct rt2x00_dev *)hw->priv, "Unknown AMPDU action\n");
+ rt2x00_warn((struct rt2x00_dev *)hw->priv,
+ "Unknown AMPDU action\n");
}
return ret;
@@ -5563,7 +6382,7 @@ int rt2800_get_survey(struct ieee80211_hw *hw, int idx,
if (idx != 0)
return -ENOENT;
- survey->channel = conf->channel;
+ survey->channel = conf->chandef.chan;
rt2800_register_read(rt2x00dev, CH_IDLE_STA, &idle);
rt2800_register_read(rt2x00dev, CH_BUSY_STA, &busy);
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index ba5a05625aaa..6f4a861af336 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -72,7 +72,7 @@ static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token)
return;
for (i = 0; i < 200; i++) {
- rt2x00pci_register_read(rt2x00dev, H2M_MAILBOX_CID, &reg);
+ rt2x00mmio_register_read(rt2x00dev, H2M_MAILBOX_CID, &reg);
if ((rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD0) == token) ||
(rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD1) == token) ||
@@ -84,10 +84,10 @@ static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token)
}
if (i == 200)
- ERROR(rt2x00dev, "MCU request failed, no response from hardware\n");
+ rt2x00_err(rt2x00dev, "MCU request failed, no response from hardware\n");
- rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
- rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
+ rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
+ rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
}
#if defined(CONFIG_SOC_RT288X) || defined(CONFIG_SOC_RT305X)
@@ -116,7 +116,7 @@ static void rt2800pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
struct rt2x00_dev *rt2x00dev = eeprom->data;
u32 reg;
- rt2x00pci_register_read(rt2x00dev, E2PROM_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, E2PROM_CSR, &reg);
eeprom->reg_data_in = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_IN);
eeprom->reg_data_out = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_OUT);
@@ -138,7 +138,7 @@ static void rt2800pci_eepromregister_write(struct eeprom_93cx6 *eeprom)
rt2x00_set_field32(&reg, E2PROM_CSR_CHIP_SELECT,
!!eeprom->reg_chip_select);
- rt2x00pci_register_write(rt2x00dev, E2PROM_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, E2PROM_CSR, reg);
}
static int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
@@ -146,7 +146,7 @@ static int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
struct eeprom_93cx6 eeprom;
u32 reg;
- rt2x00pci_register_read(rt2x00dev, E2PROM_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, E2PROM_CSR, &reg);
eeprom.data = rt2x00dev;
eeprom.register_read = rt2800pci_eepromregister_read;
@@ -210,20 +210,20 @@ static void rt2800pci_start_queue(struct data_queue *queue)
switch (queue->qid) {
case QID_RX:
- rt2x00pci_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 1);
- rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
break;
case QID_BEACON:
- rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ rt2x00mmio_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 1);
rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 1);
rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 1);
- rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ rt2x00mmio_register_write(rt2x00dev, BCN_TIME_CFG, reg);
- rt2x00pci_register_read(rt2x00dev, INT_TIMER_EN, &reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_TIMER_EN, &reg);
rt2x00_set_field32(&reg, INT_TIMER_EN_PRE_TBTT_TIMER, 1);
- rt2x00pci_register_write(rt2x00dev, INT_TIMER_EN, reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_TIMER_EN, reg);
break;
default:
break;
@@ -241,13 +241,13 @@ static void rt2800pci_kick_queue(struct data_queue *queue)
case QID_AC_BE:
case QID_AC_BK:
entry = rt2x00queue_get_entry(queue, Q_INDEX);
- rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX(queue->qid),
- entry->entry_idx);
+ rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX(queue->qid),
+ entry->entry_idx);
break;
case QID_MGMT:
entry = rt2x00queue_get_entry(queue, Q_INDEX);
- rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX(5),
- entry->entry_idx);
+ rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX(5),
+ entry->entry_idx);
break;
default:
break;
@@ -261,20 +261,20 @@ static void rt2800pci_stop_queue(struct data_queue *queue)
switch (queue->qid) {
case QID_RX:
- rt2x00pci_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_SYS_CTRL, &reg);
rt2x00_set_field32(&reg, MAC_SYS_CTRL_ENABLE_RX, 0);
- rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
break;
case QID_BEACON:
- rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ rt2x00mmio_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
rt2x00_set_field32(&reg, BCN_TIME_CFG_TSF_TICKING, 0);
rt2x00_set_field32(&reg, BCN_TIME_CFG_TBTT_ENABLE, 0);
rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_GEN, 0);
- rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ rt2x00mmio_register_write(rt2x00dev, BCN_TIME_CFG, reg);
- rt2x00pci_register_read(rt2x00dev, INT_TIMER_EN, &reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_TIMER_EN, &reg);
rt2x00_set_field32(&reg, INT_TIMER_EN_PRE_TBTT_TIMER, 0);
- rt2x00pci_register_write(rt2x00dev, INT_TIMER_EN, reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_TIMER_EN, reg);
/*
* Wait for current invocation to finish. The tasklet
@@ -314,19 +314,19 @@ static int rt2800pci_write_firmware(struct rt2x00_dev *rt2x00dev,
*/
reg = 0;
rt2x00_set_field32(&reg, PBF_SYS_CTRL_HOST_RAM_WRITE, 1);
- rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, reg);
+ rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, reg);
/*
* Write firmware to device.
*/
- rt2x00pci_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
- data, len);
+ rt2x00mmio_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
+ data, len);
- rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000);
- rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00001);
+ rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000);
+ rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00001);
- rt2x00pci_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
- rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+ rt2x00mmio_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
+ rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
return 0;
}
@@ -336,7 +336,7 @@ static int rt2800pci_write_firmware(struct rt2x00_dev *rt2x00dev,
*/
static bool rt2800pci_get_entry_state(struct queue_entry *entry)
{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
u32 word;
if (entry->queue->qid == QID_RX) {
@@ -352,7 +352,7 @@ static bool rt2800pci_get_entry_state(struct queue_entry *entry)
static void rt2800pci_clear_entry(struct queue_entry *entry)
{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
u32 word;
@@ -370,8 +370,8 @@ static void rt2800pci_clear_entry(struct queue_entry *entry)
* Set RX IDX in register to inform hardware that we have
* handled this entry and it is available for reuse again.
*/
- rt2x00pci_register_write(rt2x00dev, RX_CRX_IDX,
- entry->entry_idx);
+ rt2x00mmio_register_write(rt2x00dev, RX_CRX_IDX,
+ entry->entry_idx);
} else {
rt2x00_desc_read(entry_priv->desc, 1, &word);
rt2x00_set_field32(&word, TXD_W1_DMA_DONE, 1);
@@ -381,60 +381,65 @@ static void rt2800pci_clear_entry(struct queue_entry *entry)
static int rt2800pci_init_queues(struct rt2x00_dev *rt2x00dev)
{
- struct queue_entry_priv_pci *entry_priv;
+ struct queue_entry_priv_mmio *entry_priv;
/*
* Initialize registers.
*/
entry_priv = rt2x00dev->tx[0].entries[0].priv_data;
- rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR0, entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT0,
- rt2x00dev->tx[0].limit);
- rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX0, 0);
- rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX0, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_BASE_PTR0,
+ entry_priv->desc_dma);
+ rt2x00mmio_register_write(rt2x00dev, TX_MAX_CNT0,
+ rt2x00dev->tx[0].limit);
+ rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX0, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_DTX_IDX0, 0);
entry_priv = rt2x00dev->tx[1].entries[0].priv_data;
- rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR1, entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT1,
- rt2x00dev->tx[1].limit);
- rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX1, 0);
- rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX1, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_BASE_PTR1,
+ entry_priv->desc_dma);
+ rt2x00mmio_register_write(rt2x00dev, TX_MAX_CNT1,
+ rt2x00dev->tx[1].limit);
+ rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX1, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_DTX_IDX1, 0);
entry_priv = rt2x00dev->tx[2].entries[0].priv_data;
- rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR2, entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT2,
- rt2x00dev->tx[2].limit);
- rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX2, 0);
- rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX2, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_BASE_PTR2,
+ entry_priv->desc_dma);
+ rt2x00mmio_register_write(rt2x00dev, TX_MAX_CNT2,
+ rt2x00dev->tx[2].limit);
+ rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX2, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_DTX_IDX2, 0);
entry_priv = rt2x00dev->tx[3].entries[0].priv_data;
- rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR3, entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT3,
- rt2x00dev->tx[3].limit);
- rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX3, 0);
- rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX3, 0);
-
- rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR4, 0);
- rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT4, 0);
- rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX4, 0);
- rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX4, 0);
-
- rt2x00pci_register_write(rt2x00dev, TX_BASE_PTR5, 0);
- rt2x00pci_register_write(rt2x00dev, TX_MAX_CNT5, 0);
- rt2x00pci_register_write(rt2x00dev, TX_CTX_IDX5, 0);
- rt2x00pci_register_write(rt2x00dev, TX_DTX_IDX5, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_BASE_PTR3,
+ entry_priv->desc_dma);
+ rt2x00mmio_register_write(rt2x00dev, TX_MAX_CNT3,
+ rt2x00dev->tx[3].limit);
+ rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX3, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_DTX_IDX3, 0);
+
+ rt2x00mmio_register_write(rt2x00dev, TX_BASE_PTR4, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_MAX_CNT4, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX4, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_DTX_IDX4, 0);
+
+ rt2x00mmio_register_write(rt2x00dev, TX_BASE_PTR5, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_MAX_CNT5, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX5, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_DTX_IDX5, 0);
entry_priv = rt2x00dev->rx->entries[0].priv_data;
- rt2x00pci_register_write(rt2x00dev, RX_BASE_PTR, entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, RX_MAX_CNT,
- rt2x00dev->rx[0].limit);
- rt2x00pci_register_write(rt2x00dev, RX_CRX_IDX,
- rt2x00dev->rx[0].limit - 1);
- rt2x00pci_register_write(rt2x00dev, RX_DRX_IDX, 0);
+ rt2x00mmio_register_write(rt2x00dev, RX_BASE_PTR,
+ entry_priv->desc_dma);
+ rt2x00mmio_register_write(rt2x00dev, RX_MAX_CNT,
+ rt2x00dev->rx[0].limit);
+ rt2x00mmio_register_write(rt2x00dev, RX_CRX_IDX,
+ rt2x00dev->rx[0].limit - 1);
+ rt2x00mmio_register_write(rt2x00dev, RX_DRX_IDX, 0);
rt2800_disable_wpdma(rt2x00dev);
- rt2x00pci_register_write(rt2x00dev, DELAY_INT_CFG, 0);
+ rt2x00mmio_register_write(rt2x00dev, DELAY_INT_CFG, 0);
return 0;
}
@@ -453,8 +458,8 @@ static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
* should clear the register to assure a clean state.
*/
if (state == STATE_RADIO_IRQ_ON) {
- rt2x00pci_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
- rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
}
spin_lock_irqsave(&rt2x00dev->irqmask_lock, flags);
@@ -466,7 +471,7 @@ static void rt2800pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, INT_MASK_CSR_TX_FIFO_STATUS, 1);
rt2x00_set_field32(&reg, INT_MASK_CSR_AUTO_WAKEUP, 1);
}
- rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_MASK_CSR, reg);
spin_unlock_irqrestore(&rt2x00dev->irqmask_lock, flags);
if (state == STATE_RADIO_IRQ_OFF) {
@@ -488,7 +493,7 @@ static int rt2800pci_init_registers(struct rt2x00_dev *rt2x00dev)
/*
* Reset DMA indexes
*/
- rt2x00pci_register_read(rt2x00dev, WPDMA_RST_IDX, &reg);
+ rt2x00mmio_register_read(rt2x00dev, WPDMA_RST_IDX, &reg);
rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX0, 1);
rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX1, 1);
rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX2, 1);
@@ -496,29 +501,29 @@ static int rt2800pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX4, 1);
rt2x00_set_field32(&reg, WPDMA_RST_IDX_DTX_IDX5, 1);
rt2x00_set_field32(&reg, WPDMA_RST_IDX_DRX_IDX0, 1);
- rt2x00pci_register_write(rt2x00dev, WPDMA_RST_IDX, reg);
+ rt2x00mmio_register_write(rt2x00dev, WPDMA_RST_IDX, reg);
- rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e1f);
- rt2x00pci_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00);
+ rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e1f);
+ rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00);
if (rt2x00_is_pcie(rt2x00dev) &&
(rt2x00_rt(rt2x00dev, RT3572) ||
rt2x00_rt(rt2x00dev, RT5390) ||
rt2x00_rt(rt2x00dev, RT5392))) {
- rt2x00pci_register_read(rt2x00dev, AUX_CTRL, &reg);
+ rt2x00mmio_register_read(rt2x00dev, AUX_CTRL, &reg);
rt2x00_set_field32(&reg, AUX_CTRL_FORCE_PCIE_CLK, 1);
rt2x00_set_field32(&reg, AUX_CTRL_WAKE_PCIE_EN, 1);
- rt2x00pci_register_write(rt2x00dev, AUX_CTRL, reg);
+ rt2x00mmio_register_write(rt2x00dev, AUX_CTRL, reg);
}
- rt2x00pci_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
+ rt2x00mmio_register_write(rt2x00dev, PWR_PIN_CFG, 0x00000003);
reg = 0;
rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_CSR, 1);
rt2x00_set_field32(&reg, MAC_SYS_CTRL_RESET_BBP, 1);
- rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_SYS_CTRL, reg);
- rt2x00pci_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
+ rt2x00mmio_register_write(rt2x00dev, MAC_SYS_CTRL, 0x00000000);
return 0;
}
@@ -538,8 +543,8 @@ static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev)
return retval;
/* After resume MCU_BOOT_SIGNAL will trash these. */
- rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
- rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
+ rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
+ rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
rt2800_mcu_request(rt2x00dev, MCU_SLEEP, TOKEN_RADIO_OFF, 0xff, 0x02);
rt2800pci_mcu_status(rt2x00dev, TOKEN_RADIO_OFF);
@@ -554,8 +559,8 @@ static void rt2800pci_disable_radio(struct rt2x00_dev *rt2x00dev)
{
if (rt2x00_is_soc(rt2x00dev)) {
rt2800_disable_radio(rt2x00dev);
- rt2x00pci_register_write(rt2x00dev, PWR_PIN_CFG, 0);
- rt2x00pci_register_write(rt2x00dev, TX_PIN_CFG, 0);
+ rt2x00mmio_register_write(rt2x00dev, PWR_PIN_CFG, 0);
+ rt2x00mmio_register_write(rt2x00dev, TX_PIN_CFG, 0);
}
}
@@ -567,10 +572,10 @@ static int rt2800pci_set_state(struct rt2x00_dev *rt2x00dev,
0, 0x02);
rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKEUP);
} else if (state == STATE_SLEEP) {
- rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_STATUS,
- 0xffffffff);
- rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CID,
- 0xffffffff);
+ rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_STATUS,
+ 0xffffffff);
+ rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CID,
+ 0xffffffff);
rt2800_mcu_request(rt2x00dev, MCU_SLEEP, TOKEN_SLEEP,
0xff, 0x01);
}
@@ -611,8 +616,8 @@ static int rt2800pci_set_device_state(struct rt2x00_dev *rt2x00dev,
}
if (unlikely(retval))
- ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
- state, retval);
+ rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
+ state, retval);
return retval;
}
@@ -629,7 +634,7 @@ static void rt2800pci_write_tx_desc(struct queue_entry *entry,
struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
__le32 *txd = entry_priv->desc;
u32 word;
@@ -683,7 +688,7 @@ static void rt2800pci_write_tx_desc(struct queue_entry *entry,
static void rt2800pci_fill_rxdone(struct queue_entry *entry,
struct rxdone_entry_desc *rxdesc)
{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
__le32 *rxd = entry_priv->desc;
u32 word;
@@ -743,10 +748,90 @@ static void rt2800pci_wakeup(struct rt2x00_dev *rt2x00dev)
rt2800_config(rt2x00dev, &libconf, IEEE80211_CONF_CHANGE_PS);
}
+static bool rt2800pci_txdone_entry_check(struct queue_entry *entry, u32 status)
+{
+ __le32 *txwi;
+ u32 word;
+ int wcid, tx_wcid;
+
+ wcid = rt2x00_get_field32(status, TX_STA_FIFO_WCID);
+
+ txwi = rt2800_drv_get_txwi(entry);
+ rt2x00_desc_read(txwi, 1, &word);
+ tx_wcid = rt2x00_get_field32(word, TXWI_W1_WIRELESS_CLI_ID);
+
+ return (tx_wcid == wcid);
+}
+
+static bool rt2800pci_txdone_find_entry(struct queue_entry *entry, void *data)
+{
+ u32 status = *(u32 *)data;
+
+ /*
+ * rt2800pci hardware might reorder frames when exchanging traffic
+ * with multiple BA enabled STAs.
+ *
+ * For example, a tx queue
+ * [ STA1 | STA2 | STA1 | STA2 ]
+ * can result in tx status reports
+ * [ STA1 | STA1 | STA2 | STA2 ]
+ * when the hw decides to aggregate the frames for STA1 into one AMPDU.
+ *
+ * To mitigate this effect, associate the tx status to the first frame
+ * in the tx queue with a matching wcid.
+ */
+ if (rt2800pci_txdone_entry_check(entry, status) &&
+ !test_bit(ENTRY_DATA_STATUS_SET, &entry->flags)) {
+ /*
+ * Got a matching frame, associate the tx status with
+ * the frame
+ */
+ entry->status = status;
+ set_bit(ENTRY_DATA_STATUS_SET, &entry->flags);
+ return true;
+ }
+
+ /* Check the next frame */
+ return false;
+}
+
+static bool rt2800pci_txdone_match_first(struct queue_entry *entry, void *data)
+{
+ u32 status = *(u32 *)data;
+
+ /*
+ * Find the first frame without tx status and assign this status to it
+ * regardless if it matches or not.
+ */
+ if (!test_bit(ENTRY_DATA_STATUS_SET, &entry->flags)) {
+ /*
+ * Got a matching frame, associate the tx status with
+ * the frame
+ */
+ entry->status = status;
+ set_bit(ENTRY_DATA_STATUS_SET, &entry->flags);
+ return true;
+ }
+
+ /* Check the next frame */
+ return false;
+}
+static bool rt2800pci_txdone_release_entries(struct queue_entry *entry,
+ void *data)
+{
+ if (test_bit(ENTRY_DATA_STATUS_SET, &entry->flags)) {
+ rt2800_txdone_entry(entry, entry->status,
+ rt2800pci_get_txwi(entry));
+ return false;
+ }
+
+ /* No more frames to release */
+ return true;
+}
+
static bool rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
{
struct data_queue *queue;
- struct queue_entry *entry;
u32 status;
u8 qid;
int max_tx_done = 16;
@@ -758,8 +843,8 @@ static bool rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
* Unknown queue, this shouldn't happen. Just drop
* this tx status.
*/
- WARNING(rt2x00dev, "Got TX status report with "
- "unexpected pid %u, dropping\n", qid);
+ rt2x00_warn(rt2x00dev, "Got TX status report with unexpected pid %u, dropping\n",
+ qid);
break;
}
@@ -769,8 +854,8 @@ static bool rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
* The queue is NULL, this shouldn't happen. Stop
* processing here and drop the tx status
*/
- WARNING(rt2x00dev, "Got TX status for an unavailable "
- "queue %u, dropping\n", qid);
+ rt2x00_warn(rt2x00dev, "Got TX status for an unavailable queue %u, dropping\n",
+ qid);
break;
}
@@ -779,13 +864,37 @@ static bool rt2800pci_txdone(struct rt2x00_dev *rt2x00dev)
* The queue is empty. Stop processing here
* and drop the tx status.
*/
- WARNING(rt2x00dev, "Got TX status for an empty "
- "queue %u, dropping\n", qid);
+ rt2x00_warn(rt2x00dev, "Got TX status for an empty queue %u, dropping\n",
+ qid);
break;
}
- entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
- rt2800_txdone_entry(entry, status, rt2800pci_get_txwi(entry));
+ /*
+ * Let's associate this tx status with the first
+ * matching frame.
+ */
+ if (!rt2x00queue_for_each_entry(queue, Q_INDEX_DONE,
+ Q_INDEX, &status,
+ rt2800pci_txdone_find_entry)) {
+ /*
+ * We cannot match the tx status to any frame, so just
+ * use the first one.
+ */
+ if (!rt2x00queue_for_each_entry(queue, Q_INDEX_DONE,
+ Q_INDEX, &status,
+ rt2800pci_txdone_match_first)) {
+ rt2x00_warn(rt2x00dev, "No frame found for TX status on queue %u, dropping\n",
+ qid);
+ break;
+ }
+ }
+
+ /*
+ * Release all frames with a valid tx status.
+ */
+ rt2x00queue_for_each_entry(queue, Q_INDEX_DONE,
+ Q_INDEX, NULL,
+ rt2800pci_txdone_release_entries);
if (--max_tx_done == 0)
break;
@@ -804,9 +913,9 @@ static inline void rt2800pci_enable_interrupt(struct rt2x00_dev *rt2x00dev,
* access needs locking.
*/
spin_lock_irq(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_MASK_CSR, &reg);
rt2x00_set_field32(&reg, irq_field, 1);
- rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_MASK_CSR, reg);
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
@@ -847,15 +956,15 @@ static void rt2800pci_tbtt_tasklet(unsigned long data)
* interval every 64 beacons by 64us to mitigate this effect.
*/
if (drv_data->tbtt_tick == (BCN_TBTT_OFFSET - 2)) {
- rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ rt2x00mmio_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL,
(rt2x00dev->beacon_int * 16) - 1);
- rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ rt2x00mmio_register_write(rt2x00dev, BCN_TIME_CFG, reg);
} else if (drv_data->tbtt_tick == (BCN_TBTT_OFFSET - 1)) {
- rt2x00pci_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
+ rt2x00mmio_register_read(rt2x00dev, BCN_TIME_CFG, &reg);
rt2x00_set_field32(&reg, BCN_TIME_CFG_BEACON_INTERVAL,
(rt2x00dev->beacon_int * 16));
- rt2x00pci_register_write(rt2x00dev, BCN_TIME_CFG, reg);
+ rt2x00mmio_register_write(rt2x00dev, BCN_TIME_CFG, reg);
}
drv_data->tbtt_tick++;
drv_data->tbtt_tick %= BCN_TBTT_OFFSET;
@@ -868,7 +977,7 @@ static void rt2800pci_tbtt_tasklet(unsigned long data)
static void rt2800pci_rxdone_tasklet(unsigned long data)
{
struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
- if (rt2x00pci_rxdone(rt2x00dev))
+ if (rt2x00mmio_rxdone(rt2x00dev))
tasklet_schedule(&rt2x00dev->rxdone_tasklet);
else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt2800pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_RX_DONE);
@@ -906,14 +1015,13 @@ static void rt2800pci_txstatus_interrupt(struct rt2x00_dev *rt2x00dev)
* need to lock the kfifo.
*/
for (i = 0; i < rt2x00dev->ops->tx->entry_num; i++) {
- rt2x00pci_register_read(rt2x00dev, TX_STA_FIFO, &status);
+ rt2x00mmio_register_read(rt2x00dev, TX_STA_FIFO, &status);
if (!rt2x00_get_field32(status, TX_STA_FIFO_VALID))
break;
if (!kfifo_put(&rt2x00dev->txstatus_fifo, &status)) {
- WARNING(rt2x00dev, "TX status FIFO overrun,"
- "drop tx status report.\n");
+ rt2x00_warn(rt2x00dev, "TX status FIFO overrun, drop tx status report\n");
break;
}
}
@@ -928,8 +1036,8 @@ static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
u32 reg, mask;
/* Read status and ACK all interrupts */
- rt2x00pci_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
- rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
if (!reg)
return IRQ_NONE;
@@ -969,9 +1077,9 @@ static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
* the tasklet will reenable the appropriate interrupts.
*/
spin_lock(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_MASK_CSR, &reg);
reg &= mask;
- rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_MASK_CSR, reg);
spin_unlock(&rt2x00dev->irqmask_lock);
return IRQ_HANDLED;
@@ -1022,13 +1130,13 @@ static const struct ieee80211_ops rt2800pci_mac80211_ops = {
};
static const struct rt2800_ops rt2800pci_rt2800_ops = {
- .register_read = rt2x00pci_register_read,
- .register_read_lock = rt2x00pci_register_read, /* same for PCI */
- .register_write = rt2x00pci_register_write,
- .register_write_lock = rt2x00pci_register_write, /* same for PCI */
- .register_multiread = rt2x00pci_register_multiread,
- .register_multiwrite = rt2x00pci_register_multiwrite,
- .regbusy_read = rt2x00pci_regbusy_read,
+ .register_read = rt2x00mmio_register_read,
+ .register_read_lock = rt2x00mmio_register_read, /* same for PCI */
+ .register_write = rt2x00mmio_register_write,
+ .register_write_lock = rt2x00mmio_register_write, /* same for PCI */
+ .register_multiread = rt2x00mmio_register_multiread,
+ .register_multiwrite = rt2x00mmio_register_multiwrite,
+ .regbusy_read = rt2x00mmio_regbusy_read,
.read_eeprom = rt2800pci_read_eeprom,
.hwcrypt_disabled = rt2800pci_hwcrypt_disabled,
.drv_write_firmware = rt2800pci_write_firmware,
@@ -1047,8 +1155,8 @@ static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
.get_firmware_name = rt2800pci_get_firmware_name,
.check_firmware = rt2800_check_firmware,
.load_firmware = rt2800_load_firmware,
- .initialize = rt2x00pci_initialize,
- .uninitialize = rt2x00pci_uninitialize,
+ .initialize = rt2x00mmio_initialize,
+ .uninitialize = rt2x00mmio_uninitialize,
.get_entry_state = rt2800pci_get_entry_state,
.clear_entry = rt2800pci_clear_entry,
.set_device_state = rt2800pci_set_device_state,
@@ -1061,7 +1169,7 @@ static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
.start_queue = rt2800pci_start_queue,
.kick_queue = rt2800pci_kick_queue,
.stop_queue = rt2800pci_stop_queue,
- .flush_queue = rt2x00pci_flush_queue,
+ .flush_queue = rt2x00mmio_flush_queue,
.write_tx_desc = rt2800pci_write_tx_desc,
.write_tx_data = rt2800_write_tx_data,
.write_beacon = rt2800_write_beacon,
@@ -1082,21 +1190,24 @@ static const struct data_queue_desc rt2800pci_queue_rx = {
.entry_num = 128,
.data_size = AGGREGATION_SIZE,
.desc_size = RXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .winfo_size = RXWI_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct data_queue_desc rt2800pci_queue_tx = {
.entry_num = 64,
.data_size = AGGREGATION_SIZE,
.desc_size = TXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .winfo_size = TXWI_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct data_queue_desc rt2800pci_queue_bcn = {
.entry_num = 8,
.data_size = 0, /* No DMA required for beacons */
- .desc_size = TXWI_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .desc_size = TXD_DESC_SIZE,
+ .winfo_size = TXWI_DESC_SIZE,
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct rt2x00_ops rt2800pci_ops = {
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 098613ed93fb..ac854d75bd6c 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -128,9 +128,9 @@ static inline bool rt2800usb_entry_txstatus_timeout(struct queue_entry *entry)
tout = time_after(jiffies, entry->last_action + msecs_to_jiffies(100));
if (unlikely(tout))
- WARNING(entry->queue->rt2x00dev,
- "TX status timeout for entry %d in queue %d\n",
- entry->entry_idx, entry->queue->qid);
+ rt2x00_warn(entry->queue->rt2x00dev,
+ "TX status timeout for entry %d in queue %d\n",
+ entry->entry_idx, entry->queue->qid);
return tout;
}
@@ -154,7 +154,8 @@ static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
bool valid;
if (urb_status) {
- WARNING(rt2x00dev, "TX status read failed %d\n", urb_status);
+ rt2x00_warn(rt2x00dev, "TX status read failed %d\n",
+ urb_status);
goto stop_reading;
}
@@ -162,7 +163,7 @@ static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev,
valid = rt2x00_get_field32(tx_status, TX_STA_FIFO_VALID);
if (valid) {
if (!kfifo_put(&rt2x00dev->txstatus_fifo, &tx_status))
- WARNING(rt2x00dev, "TX status FIFO overrun\n");
+ rt2x00_warn(rt2x00dev, "TX status FIFO overrun\n");
queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
@@ -269,7 +270,7 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev,
0, USB_MODE_FIRMWARE,
REGISTER_TIMEOUT_FIRMWARE);
if (status < 0) {
- ERROR(rt2x00dev, "Failed to write Firmware to device.\n");
+ rt2x00_err(rt2x00dev, "Failed to write Firmware to device\n");
return status;
}
@@ -392,8 +393,8 @@ static int rt2800usb_set_device_state(struct rt2x00_dev *rt2x00dev,
}
if (unlikely(retval))
- ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
- state, retval);
+ rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
+ state, retval);
return retval;
}
@@ -408,8 +409,7 @@ static void rt2800usb_watchdog(struct rt2x00_dev *rt2x00dev)
rt2x00usb_register_read(rt2x00dev, TXRXQ_PCNT, &reg);
if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX0Q)) {
- WARNING(rt2x00dev, "TX HW queue 0 timed out,"
- " invoke forced kick\n");
+ rt2x00_warn(rt2x00dev, "TX HW queue 0 timed out, invoke forced kick\n");
rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf40012);
@@ -424,8 +424,7 @@ static void rt2800usb_watchdog(struct rt2x00_dev *rt2x00dev)
rt2x00usb_register_read(rt2x00dev, TXRXQ_PCNT, &reg);
if (rt2x00_get_field32(reg, TXRXQ_PCNT_TX1Q)) {
- WARNING(rt2x00dev, "TX HW queue 1 timed out,"
- " invoke forced kick\n");
+ rt2x00_warn(rt2x00dev, "TX HW queue 1 timed out, invoke forced kick\n");
rt2x00usb_register_write(rt2x00dev, PBF_CFG, 0xf4000a);
@@ -485,7 +484,7 @@ static void rt2800usb_write_tx_desc(struct queue_entry *entry,
*/
skbdesc->flags |= SKBDESC_DESC_IN_SKB;
skbdesc->desc = txi;
- skbdesc->desc_len = TXINFO_DESC_SIZE + TXWI_DESC_SIZE;
+ skbdesc->desc_len = TXINFO_DESC_SIZE + entry->queue->winfo_size;
}
/*
@@ -540,9 +539,9 @@ rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
tx_pid = rt2x00_get_field32(word, TXWI_W1_PACKETID);
if (wcid != tx_wcid || ack != tx_ack || (!is_agg && pid != tx_pid)) {
- DEBUG(entry->queue->rt2x00dev,
- "TX status report missed for queue %d entry %d\n",
- entry->queue->qid, entry->entry_idx);
+ rt2x00_dbg(entry->queue->rt2x00dev,
+ "TX status report missed for queue %d entry %d\n",
+ entry->queue->qid, entry->entry_idx);
return TXDONE_UNKNOWN;
}
@@ -566,8 +565,8 @@ static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev)
queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);
if (unlikely(rt2x00queue_empty(queue))) {
- WARNING(rt2x00dev, "Got TX status for an empty "
- "queue %u, dropping\n", qid);
+ rt2x00_warn(rt2x00dev, "Got TX status for an empty queue %u, dropping\n",
+ qid);
break;
}
@@ -575,8 +574,8 @@ static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev)
if (unlikely(test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
!test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))) {
- WARNING(rt2x00dev, "Data pending for entry %u "
- "in queue %u\n", entry->entry_idx, qid);
+ rt2x00_warn(rt2x00dev, "Data pending for entry %u in queue %u\n",
+ entry->entry_idx, qid);
break;
}
@@ -677,8 +676,8 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry,
*/
if (unlikely(rx_pkt_len == 0 ||
rx_pkt_len > entry->queue->data_size)) {
- ERROR(entry->queue->rt2x00dev,
- "Bad frame size %d, forcing to 0\n", rx_pkt_len);
+ rt2x00_err(entry->queue->rt2x00dev,
+ "Bad frame size %d, forcing to 0\n", rx_pkt_len);
return;
}
@@ -853,21 +852,24 @@ static const struct rt2x00lib_ops rt2800usb_rt2x00_ops = {
static const struct data_queue_desc rt2800usb_queue_rx = {
.entry_num = 128,
.data_size = AGGREGATION_SIZE,
- .desc_size = RXINFO_DESC_SIZE + RXWI_DESC_SIZE,
+ .desc_size = RXINFO_DESC_SIZE,
+ .winfo_size = RXWI_DESC_SIZE,
.priv_size = sizeof(struct queue_entry_priv_usb),
};
static const struct data_queue_desc rt2800usb_queue_tx = {
.entry_num = 16,
.data_size = AGGREGATION_SIZE,
- .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
+ .desc_size = TXINFO_DESC_SIZE,
+ .winfo_size = TXWI_DESC_SIZE,
.priv_size = sizeof(struct queue_entry_priv_usb),
};
static const struct data_queue_desc rt2800usb_queue_bcn = {
.entry_num = 8,
.data_size = MGMT_FRAME_SIZE,
- .desc_size = TXINFO_DESC_SIZE + TXWI_DESC_SIZE,
+ .desc_size = TXINFO_DESC_SIZE,
+ .winfo_size = TXWI_DESC_SIZE,
.priv_size = sizeof(struct queue_entry_priv_usb),
};
@@ -890,6 +892,50 @@ static const struct rt2x00_ops rt2800usb_ops = {
#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
};
+static const struct data_queue_desc rt2800usb_queue_rx_5592 = {
+ .entry_num = 128,
+ .data_size = AGGREGATION_SIZE,
+ .desc_size = RXINFO_DESC_SIZE,
+ .winfo_size = RXWI_DESC_SIZE_5592,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+static const struct data_queue_desc rt2800usb_queue_tx_5592 = {
+ .entry_num = 16,
+ .data_size = AGGREGATION_SIZE,
+ .desc_size = TXINFO_DESC_SIZE,
+ .winfo_size = TXWI_DESC_SIZE_5592,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+static const struct data_queue_desc rt2800usb_queue_bcn_5592 = {
+ .entry_num = 8,
+ .data_size = MGMT_FRAME_SIZE,
+ .desc_size = TXINFO_DESC_SIZE,
+ .winfo_size = TXWI_DESC_SIZE_5592,
+ .priv_size = sizeof(struct queue_entry_priv_usb),
+};
+
+
+static const struct rt2x00_ops rt2800usb_ops_5592 = {
+ .name = KBUILD_MODNAME,
+ .drv_data_size = sizeof(struct rt2800_drv_data),
+ .max_ap_intf = 8,
+ .eeprom_size = EEPROM_SIZE,
+ .rf_size = RF_SIZE,
+ .tx_queues = NUM_TX_QUEUES,
+ .extra_tx_headroom = TXINFO_DESC_SIZE + TXWI_DESC_SIZE_5592,
+ .rx = &rt2800usb_queue_rx_5592,
+ .tx = &rt2800usb_queue_tx_5592,
+ .bcn = &rt2800usb_queue_bcn_5592,
+ .lib = &rt2800usb_rt2x00_ops,
+ .drv = &rt2800usb_rt2800_ops,
+ .hw = &rt2800usb_mac80211_ops,
+#ifdef CONFIG_RT2X00_LIB_DEBUGFS
+ .debugfs = &rt2800_rt2x00debug,
+#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
+};
+
/*
* rt2800usb module information.
*/
@@ -1200,6 +1246,18 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x148f, 0x5370) },
{ USB_DEVICE(0x148f, 0x5372) },
#endif
+#ifdef CONFIG_RT2800USB_RT55XX
+ /* Arcadyan */
+ { USB_DEVICE(0x043e, 0x7a32), .driver_info = 5592 },
+ /* AVM GmbH */
+ { USB_DEVICE(0x057c, 0x8501), .driver_info = 5592 },
+ /* D-Link DWA-160-B2 */
+ { USB_DEVICE(0x2001, 0x3c1a), .driver_info = 5592 },
+ /* Proware */
+ { USB_DEVICE(0x043e, 0x7a13), .driver_info = 5592 },
+ /* Ralink */
+ { USB_DEVICE(0x148f, 0x5572), .driver_info = 5592 },
+#endif
#ifdef CONFIG_RT2800USB_UNKNOWN
/*
* Unclear what kind of devices these are (they aren't supported by the
@@ -1303,6 +1361,9 @@ MODULE_LICENSE("GPL");
static int rt2800usb_probe(struct usb_interface *usb_intf,
const struct usb_device_id *id)
{
+ if (id->driver_info == 5592)
+ return rt2x00usb_probe(usb_intf, &rt2800usb_ops_5592);
+
return rt2x00usb_probe(usb_intf, &rt2800usb_ops);
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 086abb403a4f..7510723a8c37 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -54,47 +54,36 @@
#define DRV_VERSION "2.3.0"
#define DRV_PROJECT "http://rt2x00.serialmonkey.com"
-/*
- * Debug definitions.
+/* Debug definitions.
* Debug output has to be enabled during compile time.
*/
-#define DEBUG_PRINTK_MSG(__dev, __kernlvl, __lvl, __msg, __args...) \
- printk(__kernlvl "%s -> %s: %s - " __msg, \
- wiphy_name((__dev)->hw->wiphy), __func__, __lvl, ##__args)
-
-#define DEBUG_PRINTK_PROBE(__kernlvl, __lvl, __msg, __args...) \
- printk(__kernlvl "%s -> %s: %s - " __msg, \
- KBUILD_MODNAME, __func__, __lvl, ##__args)
-
#ifdef CONFIG_RT2X00_DEBUG
-#define DEBUG_PRINTK(__dev, __kernlvl, __lvl, __msg, __args...) \
- DEBUG_PRINTK_MSG(__dev, __kernlvl, __lvl, __msg, ##__args)
-#else
-#define DEBUG_PRINTK(__dev, __kernlvl, __lvl, __msg, __args...) \
- do { } while (0)
+#define DEBUG
#endif /* CONFIG_RT2X00_DEBUG */
-/*
- * Various debug levels.
- * The debug levels PANIC and ERROR both indicate serious problems,
- * for this reason they should never be ignored.
- * The special ERROR_PROBE message is for messages that are generated
- * when the rt2x00_dev is not yet initialized.
+/* Utility printing macros
+ * rt2x00_probe_err is for messages when rt2x00_dev is uninitialized
*/
-#define PANIC(__dev, __msg, __args...) \
- DEBUG_PRINTK_MSG(__dev, KERN_CRIT, "Panic", __msg, ##__args)
-#define ERROR(__dev, __msg, __args...) \
- DEBUG_PRINTK_MSG(__dev, KERN_ERR, "Error", __msg, ##__args)
-#define ERROR_PROBE(__msg, __args...) \
- DEBUG_PRINTK_PROBE(KERN_ERR, "Error", __msg, ##__args)
-#define WARNING(__dev, __msg, __args...) \
- DEBUG_PRINTK_MSG(__dev, KERN_WARNING, "Warning", __msg, ##__args)
-#define INFO(__dev, __msg, __args...) \
- DEBUG_PRINTK_MSG(__dev, KERN_INFO, "Info", __msg, ##__args)
-#define DEBUG(__dev, __msg, __args...) \
- DEBUG_PRINTK(__dev, KERN_DEBUG, "Debug", __msg, ##__args)
-#define EEPROM(__dev, __msg, __args...) \
- DEBUG_PRINTK(__dev, KERN_DEBUG, "EEPROM recovery", __msg, ##__args)
+#define rt2x00_probe_err(fmt, ...) \
+ printk(KERN_ERR KBUILD_MODNAME ": %s: Error - " fmt, \
+ __func__, ##__VA_ARGS__)
+#define rt2x00_err(dev, fmt, ...) \
+ wiphy_err((dev)->hw->wiphy, "%s: Error - " fmt, \
+ __func__, ##__VA_ARGS__)
+#define rt2x00_warn(dev, fmt, ...) \
+ wiphy_warn((dev)->hw->wiphy, "%s: Warning - " fmt, \
+ __func__, ##__VA_ARGS__)
+#define rt2x00_info(dev, fmt, ...) \
+ wiphy_info((dev)->hw->wiphy, "%s: Info - " fmt, \
+ __func__, ##__VA_ARGS__)
+
+/* Various debug levels */
+#define rt2x00_dbg(dev, fmt, ...) \
+ wiphy_dbg((dev)->hw->wiphy, "%s: Debug - " fmt, \
+ __func__, ##__VA_ARGS__)
+#define rt2x00_eeprom_dbg(dev, fmt, ...) \
+ wiphy_dbg((dev)->hw->wiphy, "%s: EEPROM recovery - " fmt, \
+ __func__, ##__VA_ARGS__)
/*
* Duration calculations
@@ -193,6 +182,7 @@ struct rt2x00_chip {
#define RT3883 0x3883 /* WSOC */
#define RT5390 0x5390 /* 2.4GHz */
#define RT5392 0x5392 /* 2.4GHz */
+#define RT5592 0x5592
u16 rf;
u16 rev;
@@ -1064,8 +1054,7 @@ static inline void rt2x00_rf_write(struct rt2x00_dev *rt2x00dev,
}
/*
- * Generic EEPROM access.
- * The EEPROM is being accessed by word index.
+ * Generic EEPROM access. The EEPROM is being accessed by word or byte index.
*/
static inline void *rt2x00_eeprom_addr(struct rt2x00_dev *rt2x00dev,
const unsigned int word)
@@ -1085,6 +1074,12 @@ static inline void rt2x00_eeprom_write(struct rt2x00_dev *rt2x00dev,
rt2x00dev->eeprom[word] = cpu_to_le16(data);
}
+static inline u8 rt2x00_eeprom_byte(struct rt2x00_dev *rt2x00dev,
+ const unsigned int byte)
+{
+ return *(((u8 *)rt2x00dev->eeprom) + byte);
+}
+
/*
* Chipset handlers
*/
@@ -1095,9 +1090,27 @@ static inline void rt2x00_set_chip(struct rt2x00_dev *rt2x00dev,
rt2x00dev->chip.rf = rf;
rt2x00dev->chip.rev = rev;
- INFO(rt2x00dev,
- "Chipset detected - rt: %04x, rf: %04x, rev: %04x.\n",
- rt2x00dev->chip.rt, rt2x00dev->chip.rf, rt2x00dev->chip.rev);
+ rt2x00_info(rt2x00dev, "Chipset detected - rt: %04x, rf: %04x, rev: %04x\n",
+ rt2x00dev->chip.rt, rt2x00dev->chip.rf,
+ rt2x00dev->chip.rev);
+}
+
+static inline void rt2x00_set_rt(struct rt2x00_dev *rt2x00dev,
+ const u16 rt, const u16 rev)
+{
+ rt2x00dev->chip.rt = rt;
+ rt2x00dev->chip.rev = rev;
+
+ rt2x00_info(rt2x00dev, "RT chipset %04x, rev %04x detected\n",
+ rt2x00dev->chip.rt, rt2x00dev->chip.rev);
+}
+
+static inline void rt2x00_set_rf(struct rt2x00_dev *rt2x00dev, const u16 rf)
+{
+ rt2x00dev->chip.rf = rf;
+
+ rt2x00_info(rt2x00dev, "RF chipset %04x detected\n",
+ rt2x00dev->chip.rf);
}
static inline bool rt2x00_rt(struct rt2x00_dev *rt2x00dev, const u16 rt)
@@ -1360,7 +1373,7 @@ int rt2x00mac_conf_tx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 queue,
const struct ieee80211_tx_queue_params *params);
void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw);
-void rt2x00mac_flush(struct ieee80211_hw *hw, bool drop);
+void rt2x00mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop);
int rt2x00mac_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant);
int rt2x00mac_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant);
void rt2x00mac_get_ringparam(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c
index 49a63e973934..8cb43f8f3efc 100644
--- a/drivers/net/wireless/rt2x00/rt2x00config.c
+++ b/drivers/net/wireless/rt2x00/rt2x00config.c
@@ -184,7 +184,7 @@ static u16 rt2x00ht_center_channel(struct rt2x00_dev *rt2x00dev,
/*
* Initialize center channel to current channel.
*/
- center_channel = spec->channels[conf->channel->hw_value].channel;
+ center_channel = spec->channels[conf->chandef.chan->hw_value].channel;
/*
* Adjust center channel to HT40+ and HT40- operation.
@@ -199,7 +199,7 @@ static u16 rt2x00ht_center_channel(struct rt2x00_dev *rt2x00dev,
return i;
WARN_ON(1);
- return conf->channel->hw_value;
+ return conf->chandef.chan->hw_value;
}
void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
@@ -227,7 +227,7 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
hw_value = rt2x00ht_center_channel(rt2x00dev, conf);
} else {
clear_bit(CONFIG_CHANNEL_HT40, &rt2x00dev->flags);
- hw_value = conf->channel->hw_value;
+ hw_value = conf->chandef.chan->hw_value;
}
memcpy(&libconf.rf,
@@ -279,8 +279,8 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev,
else
clear_bit(CONFIG_POWERSAVING, &rt2x00dev->flags);
- rt2x00dev->curr_band = conf->channel->band;
- rt2x00dev->curr_freq = conf->channel->center_freq;
+ rt2x00dev->curr_band = conf->chandef.chan->band;
+ rt2x00dev->curr_freq = conf->chandef.chan->center_freq;
rt2x00dev->tx_power = conf->power_level;
rt2x00dev->short_retry = conf->short_frame_max_tx_count;
rt2x00dev->long_retry = conf->long_frame_max_tx_count;
diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 3bb8cafbac59..fe7a7f63a9ed 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -174,7 +174,7 @@ void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
do_gettimeofday(&timestamp);
if (skb_queue_len(&intf->frame_dump_skbqueue) > 20) {
- DEBUG(rt2x00dev, "txrx dump queue length exceeded.\n");
+ rt2x00_dbg(rt2x00dev, "txrx dump queue length exceeded\n");
return;
}
@@ -185,7 +185,7 @@ void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev,
skbcopy = alloc_skb(sizeof(*dump_hdr) + skbdesc->desc_len + data_len,
GFP_ATOMIC);
if (!skbcopy) {
- DEBUG(rt2x00dev, "Failed to copy skb for dump.\n");
+ rt2x00_dbg(rt2x00dev, "Failed to copy skb for dump\n");
return;
}
@@ -657,7 +657,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
intf = kzalloc(sizeof(struct rt2x00debug_intf), GFP_KERNEL);
if (!intf) {
- ERROR(rt2x00dev, "Failed to allocate debug handler.\n");
+ rt2x00_err(rt2x00dev, "Failed to allocate debug handler\n");
return;
}
@@ -760,7 +760,7 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev)
exit:
rt2x00debug_deregister(rt2x00dev);
- ERROR(rt2x00dev, "Failed to register debug handler.\n");
+ rt2x00_err(rt2x00dev, "Failed to register debug handler\n");
}
void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev)
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 189744db65e0..90dc14336980 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -171,7 +171,7 @@ static void rt2x00lib_autowakeup(struct work_struct *work)
return;
if (rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_AWAKE))
- ERROR(rt2x00dev, "Device failed to wakeup.\n");
+ rt2x00_err(rt2x00dev, "Device failed to wakeup\n");
clear_bit(CONFIG_POWERSAVING, &rt2x00dev->flags);
}
@@ -673,9 +673,8 @@ static int rt2x00lib_rxdone_read_signal(struct rt2x00_dev *rt2x00dev,
break;
}
- WARNING(rt2x00dev, "Frame received with unrecognized signal, "
- "mode=0x%.4x, signal=0x%.4x, type=%d.\n",
- rxdesc->rate_mode, signal, type);
+ rt2x00_warn(rt2x00dev, "Frame received with unrecognized signal, mode=0x%.4x, signal=0x%.4x, type=%d\n",
+ rxdesc->rate_mode, signal, type);
return 0;
}
@@ -720,8 +719,8 @@ void rt2x00lib_rxdone(struct queue_entry *entry, gfp_t gfp)
*/
if (unlikely(rxdesc.size == 0 ||
rxdesc.size > entry->queue->data_size)) {
- ERROR(rt2x00dev, "Wrong frame size %d max %d.\n",
- rxdesc.size, entry->queue->data_size);
+ rt2x00_err(rt2x00dev, "Wrong frame size %d max %d\n",
+ rxdesc.size, entry->queue->data_size);
dev_kfree_skb(entry->skb);
goto renew_skb;
}
@@ -1006,7 +1005,7 @@ static int rt2x00lib_probe_hw_modes(struct rt2x00_dev *rt2x00dev,
exit_free_channels:
kfree(channels);
- ERROR(rt2x00dev, "Allocation ieee80211 modes failed.\n");
+ rt2x00_err(rt2x00dev, "Allocation ieee80211 modes failed\n");
return -ENOMEM;
}
@@ -1337,7 +1336,7 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
*/
retval = rt2x00dev->ops->lib->probe_hw(rt2x00dev);
if (retval) {
- ERROR(rt2x00dev, "Failed to allocate device.\n");
+ rt2x00_err(rt2x00dev, "Failed to allocate device\n");
goto exit;
}
@@ -1353,7 +1352,7 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
*/
retval = rt2x00lib_probe_hw(rt2x00dev);
if (retval) {
- ERROR(rt2x00dev, "Failed to initialize hw.\n");
+ rt2x00_err(rt2x00dev, "Failed to initialize hw\n");
goto exit;
}
@@ -1451,7 +1450,7 @@ EXPORT_SYMBOL_GPL(rt2x00lib_remove_dev);
#ifdef CONFIG_PM
int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state)
{
- DEBUG(rt2x00dev, "Going to sleep.\n");
+ rt2x00_dbg(rt2x00dev, "Going to sleep\n");
/*
* Prevent mac80211 from accessing driver while suspended.
@@ -1482,8 +1481,7 @@ int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state)
* device is as good as disabled.
*/
if (rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_SLEEP))
- WARNING(rt2x00dev, "Device failed to enter sleep state, "
- "continue suspending.\n");
+ rt2x00_warn(rt2x00dev, "Device failed to enter sleep state, continue suspending\n");
return 0;
}
@@ -1491,7 +1489,7 @@ EXPORT_SYMBOL_GPL(rt2x00lib_suspend);
int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev)
{
- DEBUG(rt2x00dev, "Waking up.\n");
+ rt2x00_dbg(rt2x00dev, "Waking up\n");
/*
* Restore/enable extra components.
diff --git a/drivers/net/wireless/rt2x00/rt2x00firmware.c b/drivers/net/wireless/rt2x00/rt2x00firmware.c
index f316aad30612..1b4254b4272d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00firmware.c
+++ b/drivers/net/wireless/rt2x00/rt2x00firmware.c
@@ -42,28 +42,28 @@ static int rt2x00lib_request_firmware(struct rt2x00_dev *rt2x00dev)
*/
fw_name = rt2x00dev->ops->lib->get_firmware_name(rt2x00dev);
if (!fw_name) {
- ERROR(rt2x00dev,
- "Invalid firmware filename.\n"
- "Please file bug report to %s.\n", DRV_PROJECT);
+ rt2x00_err(rt2x00dev,
+ "Invalid firmware filename\n"
+ "Please file bug report to %s\n", DRV_PROJECT);
return -EINVAL;
}
- INFO(rt2x00dev, "Loading firmware file '%s'.\n", fw_name);
+ rt2x00_info(rt2x00dev, "Loading firmware file '%s'\n", fw_name);
retval = request_firmware(&fw, fw_name, device);
if (retval) {
- ERROR(rt2x00dev, "Failed to request Firmware.\n");
+ rt2x00_err(rt2x00dev, "Failed to request Firmware\n");
return retval;
}
if (!fw || !fw->size || !fw->data) {
- ERROR(rt2x00dev, "Failed to read Firmware.\n");
+ rt2x00_err(rt2x00dev, "Failed to read Firmware\n");
release_firmware(fw);
return -ENOENT;
}
- INFO(rt2x00dev, "Firmware detected - version: %d.%d.\n",
- fw->data[fw->size - 4], fw->data[fw->size - 3]);
+ rt2x00_info(rt2x00dev, "Firmware detected - version: %d.%d\n",
+ fw->data[fw->size - 4], fw->data[fw->size - 3]);
snprintf(rt2x00dev->hw->wiphy->fw_version,
sizeof(rt2x00dev->hw->wiphy->fw_version), "%d.%d",
fw->data[fw->size - 4], fw->data[fw->size - 3]);
@@ -73,15 +73,14 @@ static int rt2x00lib_request_firmware(struct rt2x00_dev *rt2x00dev)
case FW_OK:
break;
case FW_BAD_CRC:
- ERROR(rt2x00dev, "Firmware checksum error.\n");
+ rt2x00_err(rt2x00dev, "Firmware checksum error\n");
goto exit;
case FW_BAD_LENGTH:
- ERROR(rt2x00dev,
- "Invalid firmware file length (len=%zu)\n", fw->size);
+ rt2x00_err(rt2x00dev, "Invalid firmware file length (len=%zu)\n",
+ fw->size);
goto exit;
case FW_BAD_VERSION:
- ERROR(rt2x00dev,
- "Current firmware does not support detected chipset.\n");
+ rt2x00_err(rt2x00dev, "Current firmware does not support detected chipset\n");
goto exit;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00leds.c b/drivers/net/wireless/rt2x00/rt2x00leds.c
index 8679d781a264..997a6c89e66e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00leds.c
+++ b/drivers/net/wireless/rt2x00/rt2x00leds.c
@@ -113,7 +113,7 @@ static int rt2x00leds_register_led(struct rt2x00_dev *rt2x00dev,
retval = led_classdev_register(device, &led->led_dev);
if (retval) {
- ERROR(rt2x00dev, "Failed to register led handler.\n");
+ rt2x00_err(rt2x00dev, "Failed to register led handler\n");
return retval;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 20c6eccce5aa..f883802f3505 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -46,7 +46,7 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev,
skb = dev_alloc_skb(data_length + rt2x00dev->hw->extra_tx_headroom);
if (unlikely(!skb)) {
- WARNING(rt2x00dev, "Failed to create RTS/CTS frame.\n");
+ rt2x00_warn(rt2x00dev, "Failed to create RTS/CTS frame\n");
return -ENOMEM;
}
@@ -93,7 +93,7 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev,
retval = rt2x00queue_write_tx_frame(queue, skb, true);
if (retval) {
dev_kfree_skb_any(skb);
- WARNING(rt2x00dev, "Failed to send RTS/CTS frame.\n");
+ rt2x00_warn(rt2x00dev, "Failed to send RTS/CTS frame\n");
}
return retval;
@@ -126,9 +126,9 @@ void rt2x00mac_tx(struct ieee80211_hw *hw,
queue = rt2x00queue_get_tx_queue(rt2x00dev, qid);
if (unlikely(!queue)) {
- ERROR(rt2x00dev,
- "Attempt to send packet over invalid queue %d.\n"
- "Please file bug report to %s.\n", qid, DRV_PROJECT);
+ rt2x00_err(rt2x00dev,
+ "Attempt to send packet over invalid queue %d\n"
+ "Please file bug report to %s\n", qid, DRV_PROJECT);
goto exit_free_skb;
}
@@ -731,9 +731,10 @@ int rt2x00mac_conf_tx(struct ieee80211_hw *hw,
queue->aifs = params->aifs;
queue->txop = params->txop;
- DEBUG(rt2x00dev,
- "Configured TX queue %d - CWmin: %d, CWmax: %d, Aifs: %d, TXop: %d.\n",
- queue_idx, queue->cw_min, queue->cw_max, queue->aifs, queue->txop);
+ rt2x00_dbg(rt2x00dev,
+ "Configured TX queue %d - CWmin: %d, CWmax: %d, Aifs: %d, TXop: %d\n",
+ queue_idx, queue->cw_min, queue->cw_max, queue->aifs,
+ queue->txop);
return 0;
}
@@ -748,7 +749,7 @@ void rt2x00mac_rfkill_poll(struct ieee80211_hw *hw)
}
EXPORT_SYMBOL_GPL(rt2x00mac_rfkill_poll);
-void rt2x00mac_flush(struct ieee80211_hw *hw, bool drop)
+void rt2x00mac_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
struct rt2x00_dev *rt2x00dev = hw->priv;
struct data_queue *queue;
diff --git a/drivers/net/wireless/rt2x00/rt2x00mmio.c b/drivers/net/wireless/rt2x00/rt2x00mmio.c
index d84a680ba0c9..64b06c6abe58 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mmio.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mmio.c
@@ -34,10 +34,10 @@
/*
* Register access.
*/
-int rt2x00pci_regbusy_read(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- const struct rt2x00_field32 field,
- u32 *reg)
+int rt2x00mmio_regbusy_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ const struct rt2x00_field32 field,
+ u32 *reg)
{
unsigned int i;
@@ -45,7 +45,7 @@ int rt2x00pci_regbusy_read(struct rt2x00_dev *rt2x00dev,
return 0;
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2x00pci_register_read(rt2x00dev, offset, reg);
+ rt2x00mmio_register_read(rt2x00dev, offset, reg);
if (!rt2x00_get_field32(*reg, field))
return 1;
udelay(REGISTER_BUSY_DELAY);
@@ -57,13 +57,13 @@ int rt2x00pci_regbusy_read(struct rt2x00_dev *rt2x00dev,
return 0;
}
-EXPORT_SYMBOL_GPL(rt2x00pci_regbusy_read);
+EXPORT_SYMBOL_GPL(rt2x00mmio_regbusy_read);
-bool rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
+bool rt2x00mmio_rxdone(struct rt2x00_dev *rt2x00dev)
{
struct data_queue *queue = rt2x00dev->rx;
struct queue_entry *entry;
- struct queue_entry_priv_pci *entry_priv;
+ struct queue_entry_priv_mmio *entry_priv;
struct skb_frame_desc *skbdesc;
int max_rx = 16;
@@ -96,24 +96,24 @@ bool rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev)
return !max_rx;
}
-EXPORT_SYMBOL_GPL(rt2x00pci_rxdone);
+EXPORT_SYMBOL_GPL(rt2x00mmio_rxdone);
-void rt2x00pci_flush_queue(struct data_queue *queue, bool drop)
+void rt2x00mmio_flush_queue(struct data_queue *queue, bool drop)
{
unsigned int i;
for (i = 0; !rt2x00queue_empty(queue) && i < 10; i++)
msleep(10);
}
-EXPORT_SYMBOL_GPL(rt2x00pci_flush_queue);
+EXPORT_SYMBOL_GPL(rt2x00mmio_flush_queue);
/*
* Device initialization handlers.
*/
-static int rt2x00pci_alloc_queue_dma(struct rt2x00_dev *rt2x00dev,
- struct data_queue *queue)
+static int rt2x00mmio_alloc_queue_dma(struct rt2x00_dev *rt2x00dev,
+ struct data_queue *queue)
{
- struct queue_entry_priv_pci *entry_priv;
+ struct queue_entry_priv_mmio *entry_priv;
void *addr;
dma_addr_t dma;
unsigned int i;
@@ -141,10 +141,10 @@ static int rt2x00pci_alloc_queue_dma(struct rt2x00_dev *rt2x00dev,
return 0;
}
-static void rt2x00pci_free_queue_dma(struct rt2x00_dev *rt2x00dev,
- struct data_queue *queue)
+static void rt2x00mmio_free_queue_dma(struct rt2x00_dev *rt2x00dev,
+ struct data_queue *queue)
{
- struct queue_entry_priv_pci *entry_priv =
+ struct queue_entry_priv_mmio *entry_priv =
queue->entries[0].priv_data;
if (entry_priv->desc)
@@ -154,7 +154,7 @@ static void rt2x00pci_free_queue_dma(struct rt2x00_dev *rt2x00dev,
entry_priv->desc = NULL;
}
-int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev)
+int rt2x00mmio_initialize(struct rt2x00_dev *rt2x00dev)
{
struct data_queue *queue;
int status;
@@ -163,7 +163,7 @@ int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev)
* Allocate DMA
*/
queue_for_each(rt2x00dev, queue) {
- status = rt2x00pci_alloc_queue_dma(rt2x00dev, queue);
+ status = rt2x00mmio_alloc_queue_dma(rt2x00dev, queue);
if (status)
goto exit;
}
@@ -175,8 +175,8 @@ int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev)
rt2x00dev->ops->lib->irq_handler,
IRQF_SHARED, rt2x00dev->name, rt2x00dev);
if (status) {
- ERROR(rt2x00dev, "IRQ %d allocation failed (error %d).\n",
- rt2x00dev->irq, status);
+ rt2x00_err(rt2x00dev, "IRQ %d allocation failed (error %d)\n",
+ rt2x00dev->irq, status);
goto exit;
}
@@ -184,13 +184,13 @@ int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev)
exit:
queue_for_each(rt2x00dev, queue)
- rt2x00pci_free_queue_dma(rt2x00dev, queue);
+ rt2x00mmio_free_queue_dma(rt2x00dev, queue);
return status;
}
-EXPORT_SYMBOL_GPL(rt2x00pci_initialize);
+EXPORT_SYMBOL_GPL(rt2x00mmio_initialize);
-void rt2x00pci_uninitialize(struct rt2x00_dev *rt2x00dev)
+void rt2x00mmio_uninitialize(struct rt2x00_dev *rt2x00dev)
{
struct data_queue *queue;
@@ -203,9 +203,9 @@ void rt2x00pci_uninitialize(struct rt2x00_dev *rt2x00dev)
* Free DMA
*/
queue_for_each(rt2x00dev, queue)
- rt2x00pci_free_queue_dma(rt2x00dev, queue);
+ rt2x00mmio_free_queue_dma(rt2x00dev, queue);
}
-EXPORT_SYMBOL_GPL(rt2x00pci_uninitialize);
+EXPORT_SYMBOL_GPL(rt2x00mmio_uninitialize);
/*
* rt2x00mmio module information.
diff --git a/drivers/net/wireless/rt2x00/rt2x00mmio.h b/drivers/net/wireless/rt2x00/rt2x00mmio.h
index 4ecaf60175bf..cda3dbcf7ead 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mmio.h
+++ b/drivers/net/wireless/rt2x00/rt2x00mmio.h
@@ -31,37 +31,37 @@
/*
* Register access.
*/
-static inline void rt2x00pci_register_read(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- u32 *value)
+static inline void rt2x00mmio_register_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u32 *value)
{
*value = readl(rt2x00dev->csr.base + offset);
}
-static inline void rt2x00pci_register_multiread(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- void *value, const u32 length)
+static inline void rt2x00mmio_register_multiread(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ void *value, const u32 length)
{
memcpy_fromio(value, rt2x00dev->csr.base + offset, length);
}
-static inline void rt2x00pci_register_write(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- u32 value)
+static inline void rt2x00mmio_register_write(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ u32 value)
{
writel(value, rt2x00dev->csr.base + offset);
}
-static inline void rt2x00pci_register_multiwrite(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- const void *value,
- const u32 length)
+static inline void rt2x00mmio_register_multiwrite(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ const void *value,
+ const u32 length)
{
__iowrite32_copy(rt2x00dev->csr.base + offset, value, length >> 2);
}
/**
- * rt2x00pci_regbusy_read - Read from register with busy check
+ * rt2x00mmio_regbusy_read - Read from register with busy check
* @rt2x00dev: Device pointer, see &struct rt2x00_dev.
* @offset: Register offset
* @field: Field to check if register is busy
@@ -73,47 +73,47 @@ static inline void rt2x00pci_register_multiwrite(struct rt2x00_dev *rt2x00dev,
* is not read after a certain timeout, this function will return
* FALSE.
*/
-int rt2x00pci_regbusy_read(struct rt2x00_dev *rt2x00dev,
- const unsigned int offset,
- const struct rt2x00_field32 field,
- u32 *reg);
+int rt2x00mmio_regbusy_read(struct rt2x00_dev *rt2x00dev,
+ const unsigned int offset,
+ const struct rt2x00_field32 field,
+ u32 *reg);
/**
- * struct queue_entry_priv_pci: Per entry PCI specific information
+ * struct queue_entry_priv_mmio: Per entry PCI specific information
*
* @desc: Pointer to device descriptor
* @desc_dma: DMA pointer to &desc.
* @data: Pointer to device's entry memory.
* @data_dma: DMA pointer to &data.
*/
-struct queue_entry_priv_pci {
+struct queue_entry_priv_mmio {
__le32 *desc;
dma_addr_t desc_dma;
};
/**
- * rt2x00pci_rxdone - Handle RX done events
+ * rt2x00mmio_rxdone - Handle RX done events
* @rt2x00dev: Device pointer, see &struct rt2x00_dev.
*
* Returns true if there are still rx frames pending and false if all
* pending rx frames were processed.
*/
-bool rt2x00pci_rxdone(struct rt2x00_dev *rt2x00dev);
+bool rt2x00mmio_rxdone(struct rt2x00_dev *rt2x00dev);
/**
- * rt2x00pci_flush_queue - Flush data queue
+ * rt2x00mmio_flush_queue - Flush data queue
* @queue: Data queue to stop
* @drop: True to drop all pending frames.
*
* This will wait for a maximum of 100ms, waiting for the queues
* to become empty.
*/
-void rt2x00pci_flush_queue(struct data_queue *queue, bool drop);
+void rt2x00mmio_flush_queue(struct data_queue *queue, bool drop);
/*
* Device initialization handlers.
*/
-int rt2x00pci_initialize(struct rt2x00_dev *rt2x00dev);
-void rt2x00pci_uninitialize(struct rt2x00_dev *rt2x00dev);
+int rt2x00mmio_initialize(struct rt2x00_dev *rt2x00dev);
+void rt2x00mmio_uninitialize(struct rt2x00_dev *rt2x00dev);
#endif /* RT2X00MMIO_H */
diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c
index e87865e33113..dc49e525ae5e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00pci.c
+++ b/drivers/net/wireless/rt2x00/rt2x00pci.c
@@ -68,7 +68,7 @@ static int rt2x00pci_alloc_reg(struct rt2x00_dev *rt2x00dev)
return 0;
exit:
- ERROR_PROBE("Failed to allocate registers.\n");
+ rt2x00_probe_err("Failed to allocate registers\n");
rt2x00pci_free_reg(rt2x00dev);
@@ -84,30 +84,30 @@ int rt2x00pci_probe(struct pci_dev *pci_dev, const struct rt2x00_ops *ops)
retval = pci_enable_device(pci_dev);
if (retval) {
- ERROR_PROBE("Enable device failed.\n");
+ rt2x00_probe_err("Enable device failed\n");
return retval;
}
retval = pci_request_regions(pci_dev, pci_name(pci_dev));
if (retval) {
- ERROR_PROBE("PCI request regions failed.\n");
+ rt2x00_probe_err("PCI request regions failed\n");
goto exit_disable_device;
}
pci_set_master(pci_dev);
if (pci_set_mwi(pci_dev))
- ERROR_PROBE("MWI not available.\n");
+ rt2x00_probe_err("MWI not available\n");
if (dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32))) {
- ERROR_PROBE("PCI DMA not supported.\n");
+ rt2x00_probe_err("PCI DMA not supported\n");
retval = -EIO;
goto exit_release_regions;
}
hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
if (!hw) {
- ERROR_PROBE("Failed to allocate hardware.\n");
+ rt2x00_probe_err("Failed to allocate hardware\n");
retval = -ENOMEM;
goto exit_release_regions;
}
@@ -207,7 +207,7 @@ int rt2x00pci_resume(struct pci_dev *pci_dev)
if (pci_set_power_state(pci_dev, PCI_D0) ||
pci_enable_device(pci_dev)) {
- ERROR(rt2x00dev, "Failed to resume device.\n");
+ rt2x00_err(rt2x00dev, "Failed to resume device\n");
return -EIO;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c
index 4d91795dc6a2..2c12311467a9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.c
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
@@ -35,7 +35,8 @@
struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry, gfp_t gfp)
{
- struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
+ struct data_queue *queue = entry->queue;
+ struct rt2x00_dev *rt2x00dev = queue->rt2x00dev;
struct sk_buff *skb;
struct skb_frame_desc *skbdesc;
unsigned int frame_size;
@@ -46,7 +47,7 @@ struct sk_buff *rt2x00queue_alloc_rxskb(struct queue_entry *entry, gfp_t gfp)
* The frame size includes descriptor size, because the
* hardware directly receive the frame into the skbuffer.
*/
- frame_size = entry->queue->data_size + entry->queue->desc_size;
+ frame_size = queue->data_size + queue->desc_size + queue->winfo_size;
/*
* The payload should be aligned to a 4-byte boundary,
@@ -531,10 +532,10 @@ static int rt2x00queue_write_tx_data(struct queue_entry *entry,
*/
if (unlikely(rt2x00dev->ops->lib->get_entry_state &&
rt2x00dev->ops->lib->get_entry_state(entry))) {
- ERROR(rt2x00dev,
- "Corrupt queue %d, accessing entry which is not ours.\n"
- "Please file bug report to %s.\n",
- entry->queue->qid, DRV_PROJECT);
+ rt2x00_err(rt2x00dev,
+ "Corrupt queue %d, accessing entry which is not ours\n"
+ "Please file bug report to %s\n",
+ entry->queue->qid, DRV_PROJECT);
return -EINVAL;
}
@@ -698,8 +699,8 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
spin_lock(&queue->tx_lock);
if (unlikely(rt2x00queue_full(queue))) {
- ERROR(queue->rt2x00dev,
- "Dropping frame due to full tx queue %d.\n", queue->qid);
+ rt2x00_err(queue->rt2x00dev, "Dropping frame due to full tx queue %d\n",
+ queue->qid);
ret = -ENOBUFS;
goto out;
}
@@ -708,10 +709,10 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb,
if (unlikely(test_and_set_bit(ENTRY_OWNER_DEVICE_DATA,
&entry->flags))) {
- ERROR(queue->rt2x00dev,
- "Arrived at non-free entry in the non-full queue %d.\n"
- "Please file bug report to %s.\n",
- queue->qid, DRV_PROJECT);
+ rt2x00_err(queue->rt2x00dev,
+ "Arrived at non-free entry in the non-full queue %d\n"
+ "Please file bug report to %s\n",
+ queue->qid, DRV_PROJECT);
ret = -EINVAL;
goto out;
}
@@ -832,7 +833,9 @@ int rt2x00queue_update_beacon(struct rt2x00_dev *rt2x00dev,
bool rt2x00queue_for_each_entry(struct data_queue *queue,
enum queue_index start,
enum queue_index end,
- bool (*fn)(struct queue_entry *entry))
+ void *data,
+ bool (*fn)(struct queue_entry *entry,
+ void *data))
{
unsigned long irqflags;
unsigned int index_start;
@@ -840,9 +843,9 @@ bool rt2x00queue_for_each_entry(struct data_queue *queue,
unsigned int i;
if (unlikely(start >= Q_INDEX_MAX || end >= Q_INDEX_MAX)) {
- ERROR(queue->rt2x00dev,
- "Entry requested from invalid index range (%d - %d)\n",
- start, end);
+ rt2x00_err(queue->rt2x00dev,
+ "Entry requested from invalid index range (%d - %d)\n",
+ start, end);
return true;
}
@@ -863,17 +866,17 @@ bool rt2x00queue_for_each_entry(struct data_queue *queue,
*/
if (index_start < index_end) {
for (i = index_start; i < index_end; i++) {
- if (fn(&queue->entries[i]))
+ if (fn(&queue->entries[i], data))
return true;
}
} else {
for (i = index_start; i < queue->limit; i++) {
- if (fn(&queue->entries[i]))
+ if (fn(&queue->entries[i], data))
return true;
}
for (i = 0; i < index_end; i++) {
- if (fn(&queue->entries[i]))
+ if (fn(&queue->entries[i], data))
return true;
}
}
@@ -889,8 +892,8 @@ struct queue_entry *rt2x00queue_get_entry(struct data_queue *queue,
unsigned long irqflags;
if (unlikely(index >= Q_INDEX_MAX)) {
- ERROR(queue->rt2x00dev,
- "Entry requested from invalid index type (%d)\n", index);
+ rt2x00_err(queue->rt2x00dev, "Entry requested from invalid index type (%d)\n",
+ index);
return NULL;
}
@@ -910,8 +913,8 @@ void rt2x00queue_index_inc(struct queue_entry *entry, enum queue_index index)
unsigned long irqflags;
if (unlikely(index >= Q_INDEX_MAX)) {
- ERROR(queue->rt2x00dev,
- "Index change on invalid index type (%d)\n", index);
+ rt2x00_err(queue->rt2x00dev,
+ "Index change on invalid index type (%d)\n", index);
return;
}
@@ -1071,7 +1074,8 @@ void rt2x00queue_flush_queue(struct data_queue *queue, bool drop)
* The queue flush has failed...
*/
if (unlikely(!rt2x00queue_empty(queue)))
- WARNING(queue->rt2x00dev, "Queue %d failed to flush\n", queue->qid);
+ rt2x00_warn(queue->rt2x00dev, "Queue %d failed to flush\n",
+ queue->qid);
/*
* Restore the queue to the previous status
@@ -1170,6 +1174,7 @@ static int rt2x00queue_alloc_entries(struct data_queue *queue,
queue->threshold = DIV_ROUND_UP(qdesc->entry_num, 10);
queue->data_size = qdesc->data_size;
queue->desc_size = qdesc->desc_size;
+ queue->winfo_size = qdesc->winfo_size;
/*
* Allocate all queue entries.
@@ -1260,7 +1265,7 @@ int rt2x00queue_initialize(struct rt2x00_dev *rt2x00dev)
return 0;
exit:
- ERROR(rt2x00dev, "Queue entries allocation failed.\n");
+ rt2x00_err(rt2x00dev, "Queue entries allocation failed\n");
rt2x00queue_uninitialize(rt2x00dev);
@@ -1312,7 +1317,7 @@ int rt2x00queue_allocate(struct rt2x00_dev *rt2x00dev)
queue = kcalloc(rt2x00dev->data_queues, sizeof(*queue), GFP_KERNEL);
if (!queue) {
- ERROR(rt2x00dev, "Queue allocation failed.\n");
+ rt2x00_err(rt2x00dev, "Queue allocation failed\n");
return -ENOMEM;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index 9b8c10a86dee..4a7b34e9261b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -359,6 +359,7 @@ enum queue_entry_flags {
ENTRY_DATA_PENDING,
ENTRY_DATA_IO_FAILED,
ENTRY_DATA_STATUS_PENDING,
+ ENTRY_DATA_STATUS_SET,
};
/**
@@ -372,6 +373,7 @@ enum queue_entry_flags {
* @entry_idx: The entry index number.
* @priv_data: Private data belonging to this queue entry. The pointer
* points to data specific to a particular driver and queue type.
+ * @status: Device specific status
*/
struct queue_entry {
unsigned long flags;
@@ -383,6 +385,8 @@ struct queue_entry {
unsigned int entry_idx;
+ u32 status;
+
void *priv_data;
};
@@ -475,7 +479,8 @@ struct data_queue {
unsigned short cw_max;
unsigned short data_size;
- unsigned short desc_size;
+ unsigned char desc_size;
+ unsigned char winfo_size;
unsigned short usb_endpoint;
unsigned short usb_maxpacket;
@@ -495,7 +500,8 @@ struct data_queue {
struct data_queue_desc {
unsigned short entry_num;
unsigned short data_size;
- unsigned short desc_size;
+ unsigned char desc_size;
+ unsigned char winfo_size;
unsigned short priv_size;
};
@@ -584,6 +590,7 @@ struct data_queue_desc {
* @queue: Pointer to @data_queue
* @start: &enum queue_index Pointer to start index
* @end: &enum queue_index Pointer to end index
+ * @data: Data to pass to the callback function
* @fn: The function to call for each &struct queue_entry
*
* This will walk through all entries in the queue, in chronological
@@ -596,7 +603,9 @@ struct data_queue_desc {
bool rt2x00queue_for_each_entry(struct data_queue *queue,
enum queue_index start,
enum queue_index end,
- bool (*fn)(struct queue_entry *entry));
+ void *data,
+ bool (*fn)(struct queue_entry *entry,
+ void *data));
/**
* rt2x00queue_empty - Check if the queue is empty.
diff --git a/drivers/net/wireless/rt2x00/rt2x00soc.c b/drivers/net/wireless/rt2x00/rt2x00soc.c
index 2aa5c38022f3..9271a5fce0a8 100644
--- a/drivers/net/wireless/rt2x00/rt2x00soc.c
+++ b/drivers/net/wireless/rt2x00/rt2x00soc.c
@@ -68,7 +68,7 @@ static int rt2x00soc_alloc_reg(struct rt2x00_dev *rt2x00dev)
return 0;
exit:
- ERROR_PROBE("Failed to allocate registers.\n");
+ rt2x00_probe_err("Failed to allocate registers\n");
rt2x00soc_free_reg(rt2x00dev);
return -ENOMEM;
@@ -82,7 +82,7 @@ int rt2x00soc_probe(struct platform_device *pdev, const struct rt2x00_ops *ops)
hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
if (!hw) {
- ERROR_PROBE("Failed to allocate hardware.\n");
+ rt2x00_probe_err("Failed to allocate hardware\n");
return -ENOMEM;
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index 40ea80725a96..88289873c0cf 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -70,9 +70,9 @@ int rt2x00usb_vendor_request(struct rt2x00_dev *rt2x00dev,
}
}
- ERROR(rt2x00dev,
- "Vendor Request 0x%02x failed for offset 0x%04x with error %d.\n",
- request, offset, status);
+ rt2x00_err(rt2x00dev,
+ "Vendor Request 0x%02x failed for offset 0x%04x with error %d\n",
+ request, offset, status);
return status;
}
@@ -91,7 +91,7 @@ int rt2x00usb_vendor_req_buff_lock(struct rt2x00_dev *rt2x00dev,
* Check for Cache availability.
*/
if (unlikely(!rt2x00dev->csr.cache || buffer_length > CSR_CACHE_SIZE)) {
- ERROR(rt2x00dev, "CSR cache not available.\n");
+ rt2x00_err(rt2x00dev, "CSR cache not available\n");
return -ENOMEM;
}
@@ -157,8 +157,8 @@ int rt2x00usb_regbusy_read(struct rt2x00_dev *rt2x00dev,
udelay(REGISTER_BUSY_DELAY);
}
- ERROR(rt2x00dev, "Indirect register access failed: "
- "offset=0x%.08x, value=0x%.08x\n", offset, *reg);
+ rt2x00_err(rt2x00dev, "Indirect register access failed: offset=0x%.08x, value=0x%.08x\n",
+ offset, *reg);
*reg = ~0;
return 0;
@@ -285,7 +285,7 @@ static void rt2x00usb_interrupt_txdone(struct urb *urb)
queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work);
}
-static bool rt2x00usb_kick_tx_entry(struct queue_entry *entry)
+static bool rt2x00usb_kick_tx_entry(struct queue_entry *entry, void *data)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
@@ -307,7 +307,7 @@ static bool rt2x00usb_kick_tx_entry(struct queue_entry *entry)
status = skb_padto(entry->skb, length);
if (unlikely(status)) {
/* TODO: report something more appropriate than IO_FAILED. */
- WARNING(rt2x00dev, "TX SKB padding error, out of memory\n");
+ rt2x00_warn(rt2x00dev, "TX SKB padding error, out of memory\n");
set_bit(ENTRY_DATA_IO_FAILED, &entry->flags);
rt2x00lib_dmadone(entry);
@@ -390,7 +390,7 @@ static void rt2x00usb_interrupt_rxdone(struct urb *urb)
queue_work(rt2x00dev->workqueue, &rt2x00dev->rxdone_work);
}
-static bool rt2x00usb_kick_rx_entry(struct queue_entry *entry)
+static bool rt2x00usb_kick_rx_entry(struct queue_entry *entry, void *data)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct usb_device *usb_dev = to_usb_device_intf(rt2x00dev->dev);
@@ -427,12 +427,18 @@ void rt2x00usb_kick_queue(struct data_queue *queue)
case QID_AC_BE:
case QID_AC_BK:
if (!rt2x00queue_empty(queue))
- rt2x00queue_for_each_entry(queue, Q_INDEX_DONE, Q_INDEX,
+ rt2x00queue_for_each_entry(queue,
+ Q_INDEX_DONE,
+ Q_INDEX,
+ NULL,
rt2x00usb_kick_tx_entry);
break;
case QID_RX:
if (!rt2x00queue_full(queue))
- rt2x00queue_for_each_entry(queue, Q_INDEX, Q_INDEX_DONE,
+ rt2x00queue_for_each_entry(queue,
+ Q_INDEX,
+ Q_INDEX_DONE,
+ NULL,
rt2x00usb_kick_rx_entry);
break;
default:
@@ -441,7 +447,7 @@ void rt2x00usb_kick_queue(struct data_queue *queue)
}
EXPORT_SYMBOL_GPL(rt2x00usb_kick_queue);
-static bool rt2x00usb_flush_entry(struct queue_entry *entry)
+static bool rt2x00usb_flush_entry(struct queue_entry *entry, void *data)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct queue_entry_priv_usb *entry_priv = entry->priv_data;
@@ -468,7 +474,7 @@ void rt2x00usb_flush_queue(struct data_queue *queue, bool drop)
unsigned int i;
if (drop)
- rt2x00queue_for_each_entry(queue, Q_INDEX_DONE, Q_INDEX,
+ rt2x00queue_for_each_entry(queue, Q_INDEX_DONE, Q_INDEX, NULL,
rt2x00usb_flush_entry);
/*
@@ -514,8 +520,8 @@ EXPORT_SYMBOL_GPL(rt2x00usb_flush_queue);
static void rt2x00usb_watchdog_tx_dma(struct data_queue *queue)
{
- WARNING(queue->rt2x00dev, "TX queue %d DMA timed out,"
- " invoke forced forced reset\n", queue->qid);
+ rt2x00_warn(queue->rt2x00dev, "TX queue %d DMA timed out, invoke forced forced reset\n",
+ queue->qid);
rt2x00queue_flush_queue(queue, true);
}
@@ -559,7 +565,7 @@ void rt2x00usb_clear_entry(struct queue_entry *entry)
entry->flags = 0;
if (entry->queue->qid == QID_RX)
- rt2x00usb_kick_rx_entry(entry);
+ rt2x00usb_kick_rx_entry(entry, NULL);
}
EXPORT_SYMBOL_GPL(rt2x00usb_clear_entry);
@@ -616,7 +622,7 @@ static int rt2x00usb_find_endpoints(struct rt2x00_dev *rt2x00dev)
* At least 1 endpoint for RX and 1 endpoint for TX must be available.
*/
if (!rt2x00dev->rx->usb_endpoint || !rt2x00dev->tx->usb_endpoint) {
- ERROR(rt2x00dev, "Bulk-in/Bulk-out endpoints not found\n");
+ rt2x00_err(rt2x00dev, "Bulk-in/Bulk-out endpoints not found\n");
return -EPIPE;
}
@@ -769,7 +775,7 @@ static int rt2x00usb_alloc_reg(struct rt2x00_dev *rt2x00dev)
return 0;
exit:
- ERROR_PROBE("Failed to allocate registers.\n");
+ rt2x00_probe_err("Failed to allocate registers\n");
rt2x00usb_free_reg(rt2x00dev);
@@ -789,7 +795,7 @@ int rt2x00usb_probe(struct usb_interface *usb_intf,
hw = ieee80211_alloc_hw(sizeof(struct rt2x00_dev), ops->hw);
if (!hw) {
- ERROR_PROBE("Failed to allocate hardware.\n");
+ rt2x00_probe_err("Failed to allocate hardware\n");
retval = -ENOMEM;
goto exit_put_device;
}
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c
index 9e3c8ff53e3f..0dc8180e251b 100644
--- a/drivers/net/wireless/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/rt2x00/rt61pci.c
@@ -58,12 +58,12 @@ MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
* and we will print an error.
*/
#define WAIT_FOR_BBP(__dev, __reg) \
- rt2x00pci_regbusy_read((__dev), PHY_CSR3, PHY_CSR3_BUSY, (__reg))
+ rt2x00mmio_regbusy_read((__dev), PHY_CSR3, PHY_CSR3_BUSY, (__reg))
#define WAIT_FOR_RF(__dev, __reg) \
- rt2x00pci_regbusy_read((__dev), PHY_CSR4, PHY_CSR4_BUSY, (__reg))
+ rt2x00mmio_regbusy_read((__dev), PHY_CSR4, PHY_CSR4_BUSY, (__reg))
#define WAIT_FOR_MCU(__dev, __reg) \
- rt2x00pci_regbusy_read((__dev), H2M_MAILBOX_CSR, \
- H2M_MAILBOX_CSR_OWNER, (__reg))
+ rt2x00mmio_regbusy_read((__dev), H2M_MAILBOX_CSR, \
+ H2M_MAILBOX_CSR_OWNER, (__reg))
static void rt61pci_bbp_write(struct rt2x00_dev *rt2x00dev,
const unsigned int word, const u8 value)
@@ -83,7 +83,7 @@ static void rt61pci_bbp_write(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, PHY_CSR3_BUSY, 1);
rt2x00_set_field32(&reg, PHY_CSR3_READ_CONTROL, 0);
- rt2x00pci_register_write(rt2x00dev, PHY_CSR3, reg);
+ rt2x00mmio_register_write(rt2x00dev, PHY_CSR3, reg);
}
mutex_unlock(&rt2x00dev->csr_mutex);
@@ -110,7 +110,7 @@ static void rt61pci_bbp_read(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, PHY_CSR3_BUSY, 1);
rt2x00_set_field32(&reg, PHY_CSR3_READ_CONTROL, 1);
- rt2x00pci_register_write(rt2x00dev, PHY_CSR3, reg);
+ rt2x00mmio_register_write(rt2x00dev, PHY_CSR3, reg);
WAIT_FOR_BBP(rt2x00dev, &reg);
}
@@ -138,7 +138,7 @@ static void rt61pci_rf_write(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, PHY_CSR4_IF_SELECT, 0);
rt2x00_set_field32(&reg, PHY_CSR4_BUSY, 1);
- rt2x00pci_register_write(rt2x00dev, PHY_CSR4, reg);
+ rt2x00mmio_register_write(rt2x00dev, PHY_CSR4, reg);
rt2x00_rf_write(rt2x00dev, word, value);
}
@@ -162,12 +162,12 @@ static void rt61pci_mcu_request(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_CMD_TOKEN, token);
rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_ARG0, arg0);
rt2x00_set_field32(&reg, H2M_MAILBOX_CSR_ARG1, arg1);
- rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CSR, reg);
- rt2x00pci_register_read(rt2x00dev, HOST_CMD_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, HOST_CMD_CSR, &reg);
rt2x00_set_field32(&reg, HOST_CMD_CSR_HOST_COMMAND, command);
rt2x00_set_field32(&reg, HOST_CMD_CSR_INTERRUPT_MCU, 1);
- rt2x00pci_register_write(rt2x00dev, HOST_CMD_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, HOST_CMD_CSR, reg);
}
mutex_unlock(&rt2x00dev->csr_mutex);
@@ -179,7 +179,7 @@ static void rt61pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
struct rt2x00_dev *rt2x00dev = eeprom->data;
u32 reg;
- rt2x00pci_register_read(rt2x00dev, E2PROM_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, E2PROM_CSR, &reg);
eeprom->reg_data_in = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_IN);
eeprom->reg_data_out = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_OUT);
@@ -201,15 +201,15 @@ static void rt61pci_eepromregister_write(struct eeprom_93cx6 *eeprom)
rt2x00_set_field32(&reg, E2PROM_CSR_CHIP_SELECT,
!!eeprom->reg_chip_select);
- rt2x00pci_register_write(rt2x00dev, E2PROM_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, E2PROM_CSR, reg);
}
#ifdef CONFIG_RT2X00_LIB_DEBUGFS
static const struct rt2x00debug rt61pci_rt2x00debug = {
.owner = THIS_MODULE,
.csr = {
- .read = rt2x00pci_register_read,
- .write = rt2x00pci_register_write,
+ .read = rt2x00mmio_register_read,
+ .write = rt2x00mmio_register_write,
.flags = RT2X00DEBUGFS_OFFSET,
.word_base = CSR_REG_BASE,
.word_size = sizeof(u32),
@@ -243,7 +243,7 @@ static int rt61pci_rfkill_poll(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, MAC_CSR13, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR13, &reg);
return rt2x00_get_field32(reg, MAC_CSR13_VAL5);
}
@@ -294,10 +294,10 @@ static int rt61pci_blink_set(struct led_classdev *led_cdev,
container_of(led_cdev, struct rt2x00_led, led_dev);
u32 reg;
- rt2x00pci_register_read(led->rt2x00dev, MAC_CSR14, &reg);
+ rt2x00mmio_register_read(led->rt2x00dev, MAC_CSR14, &reg);
rt2x00_set_field32(&reg, MAC_CSR14_ON_PERIOD, *delay_on);
rt2x00_set_field32(&reg, MAC_CSR14_OFF_PERIOD, *delay_off);
- rt2x00pci_register_write(led->rt2x00dev, MAC_CSR14, reg);
+ rt2x00mmio_register_write(led->rt2x00dev, MAC_CSR14, reg);
return 0;
}
@@ -339,7 +339,7 @@ static int rt61pci_config_shared_key(struct rt2x00_dev *rt2x00dev,
*/
mask = (0xf << crypto->bssidx);
- rt2x00pci_register_read(rt2x00dev, SEC_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, SEC_CSR0, &reg);
reg &= mask;
if (reg && reg == mask)
@@ -358,8 +358,8 @@ static int rt61pci_config_shared_key(struct rt2x00_dev *rt2x00dev,
sizeof(key_entry.rx_mic));
reg = SHARED_KEY_ENTRY(key->hw_key_idx);
- rt2x00pci_register_multiwrite(rt2x00dev, reg,
- &key_entry, sizeof(key_entry));
+ rt2x00mmio_register_multiwrite(rt2x00dev, reg,
+ &key_entry, sizeof(key_entry));
/*
* The cipher types are stored over 2 registers.
@@ -372,16 +372,16 @@ static int rt61pci_config_shared_key(struct rt2x00_dev *rt2x00dev,
field.bit_offset = (3 * key->hw_key_idx);
field.bit_mask = 0x7 << field.bit_offset;
- rt2x00pci_register_read(rt2x00dev, SEC_CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, SEC_CSR1, &reg);
rt2x00_set_field32(&reg, field, crypto->cipher);
- rt2x00pci_register_write(rt2x00dev, SEC_CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, SEC_CSR1, reg);
} else {
field.bit_offset = (3 * (key->hw_key_idx - 8));
field.bit_mask = 0x7 << field.bit_offset;
- rt2x00pci_register_read(rt2x00dev, SEC_CSR5, &reg);
+ rt2x00mmio_register_read(rt2x00dev, SEC_CSR5, &reg);
rt2x00_set_field32(&reg, field, crypto->cipher);
- rt2x00pci_register_write(rt2x00dev, SEC_CSR5, reg);
+ rt2x00mmio_register_write(rt2x00dev, SEC_CSR5, reg);
}
/*
@@ -404,12 +404,12 @@ static int rt61pci_config_shared_key(struct rt2x00_dev *rt2x00dev,
*/
mask = 1 << key->hw_key_idx;
- rt2x00pci_register_read(rt2x00dev, SEC_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, SEC_CSR0, &reg);
if (crypto->cmd == SET_KEY)
reg |= mask;
else if (crypto->cmd == DISABLE_KEY)
reg &= ~mask;
- rt2x00pci_register_write(rt2x00dev, SEC_CSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, SEC_CSR0, reg);
return 0;
}
@@ -433,10 +433,10 @@ static int rt61pci_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
* When both registers are full, we drop the key.
* Otherwise, we use the first invalid entry.
*/
- rt2x00pci_register_read(rt2x00dev, SEC_CSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, SEC_CSR2, &reg);
if (reg && reg == ~0) {
key->hw_key_idx = 32;
- rt2x00pci_register_read(rt2x00dev, SEC_CSR3, &reg);
+ rt2x00mmio_register_read(rt2x00dev, SEC_CSR3, &reg);
if (reg && reg == ~0)
return -ENOSPC;
}
@@ -458,21 +458,21 @@ static int rt61pci_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
addr_entry.cipher = crypto->cipher;
reg = PAIRWISE_KEY_ENTRY(key->hw_key_idx);
- rt2x00pci_register_multiwrite(rt2x00dev, reg,
- &key_entry, sizeof(key_entry));
+ rt2x00mmio_register_multiwrite(rt2x00dev, reg,
+ &key_entry, sizeof(key_entry));
reg = PAIRWISE_TA_ENTRY(key->hw_key_idx);
- rt2x00pci_register_multiwrite(rt2x00dev, reg,
- &addr_entry, sizeof(addr_entry));
+ rt2x00mmio_register_multiwrite(rt2x00dev, reg,
+ &addr_entry, sizeof(addr_entry));
/*
* Enable pairwise lookup table for given BSS idx.
* Without this, received frames will not be decrypted
* by the hardware.
*/
- rt2x00pci_register_read(rt2x00dev, SEC_CSR4, &reg);
+ rt2x00mmio_register_read(rt2x00dev, SEC_CSR4, &reg);
reg |= (1 << crypto->bssidx);
- rt2x00pci_register_write(rt2x00dev, SEC_CSR4, reg);
+ rt2x00mmio_register_write(rt2x00dev, SEC_CSR4, reg);
/*
* The driver does not support the IV/EIV generation
@@ -495,21 +495,21 @@ static int rt61pci_config_pairwise_key(struct rt2x00_dev *rt2x00dev,
if (key->hw_key_idx < 32) {
mask = 1 << key->hw_key_idx;
- rt2x00pci_register_read(rt2x00dev, SEC_CSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, SEC_CSR2, &reg);
if (crypto->cmd == SET_KEY)
reg |= mask;
else if (crypto->cmd == DISABLE_KEY)
reg &= ~mask;
- rt2x00pci_register_write(rt2x00dev, SEC_CSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, SEC_CSR2, reg);
} else {
mask = 1 << (key->hw_key_idx - 32);
- rt2x00pci_register_read(rt2x00dev, SEC_CSR3, &reg);
+ rt2x00mmio_register_read(rt2x00dev, SEC_CSR3, &reg);
if (crypto->cmd == SET_KEY)
reg |= mask;
else if (crypto->cmd == DISABLE_KEY)
reg &= ~mask;
- rt2x00pci_register_write(rt2x00dev, SEC_CSR3, reg);
+ rt2x00mmio_register_write(rt2x00dev, SEC_CSR3, reg);
}
return 0;
@@ -526,7 +526,7 @@ static void rt61pci_config_filter(struct rt2x00_dev *rt2x00dev,
* and broadcast frames will always be accepted since
* there is no filter for it at this time.
*/
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR0, &reg);
rt2x00_set_field32(&reg, TXRX_CSR0_DROP_CRC,
!(filter_flags & FIF_FCSFAIL));
rt2x00_set_field32(&reg, TXRX_CSR0_DROP_PHYSICAL,
@@ -544,7 +544,7 @@ static void rt61pci_config_filter(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, TXRX_CSR0_DROP_BROADCAST, 0);
rt2x00_set_field32(&reg, TXRX_CSR0_DROP_ACK_CTS,
!(filter_flags & FIF_CONTROL));
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR0, reg);
}
static void rt61pci_config_intf(struct rt2x00_dev *rt2x00dev,
@@ -558,9 +558,9 @@ static void rt61pci_config_intf(struct rt2x00_dev *rt2x00dev,
/*
* Enable synchronisation.
*/
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &reg);
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, conf->sync);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
}
if (flags & CONFIG_UPDATE_MAC) {
@@ -568,8 +568,8 @@ static void rt61pci_config_intf(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, MAC_CSR3_UNICAST_TO_ME_MASK, 0xff);
conf->mac[1] = cpu_to_le32(reg);
- rt2x00pci_register_multiwrite(rt2x00dev, MAC_CSR2,
- conf->mac, sizeof(conf->mac));
+ rt2x00mmio_register_multiwrite(rt2x00dev, MAC_CSR2,
+ conf->mac, sizeof(conf->mac));
}
if (flags & CONFIG_UPDATE_BSSID) {
@@ -577,8 +577,9 @@ static void rt61pci_config_intf(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, MAC_CSR5_BSS_ID_MASK, 3);
conf->bssid[1] = cpu_to_le32(reg);
- rt2x00pci_register_multiwrite(rt2x00dev, MAC_CSR4,
- conf->bssid, sizeof(conf->bssid));
+ rt2x00mmio_register_multiwrite(rt2x00dev, MAC_CSR4,
+ conf->bssid,
+ sizeof(conf->bssid));
}
}
@@ -588,40 +589,40 @@ static void rt61pci_config_erp(struct rt2x00_dev *rt2x00dev,
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR0, &reg);
rt2x00_set_field32(&reg, TXRX_CSR0_RX_ACK_TIMEOUT, 0x32);
rt2x00_set_field32(&reg, TXRX_CSR0_TSF_OFFSET, IEEE80211_HEADER);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR0, reg);
if (changed & BSS_CHANGED_ERP_PREAMBLE) {
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR4, &reg);
rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_ENABLE, 1);
rt2x00_set_field32(&reg, TXRX_CSR4_AUTORESPOND_PREAMBLE,
!!erp->short_preamble);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR4, reg);
}
if (changed & BSS_CHANGED_BASIC_RATES)
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR5,
- erp->basic_rates);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR5,
+ erp->basic_rates);
if (changed & BSS_CHANGED_BEACON_INT) {
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &reg);
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL,
erp->beacon_int * 16);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
}
if (changed & BSS_CHANGED_ERP_SLOT) {
- rt2x00pci_register_read(rt2x00dev, MAC_CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR9, &reg);
rt2x00_set_field32(&reg, MAC_CSR9_SLOT_TIME, erp->slot_time);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR9, reg);
- rt2x00pci_register_read(rt2x00dev, MAC_CSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR8, &reg);
rt2x00_set_field32(&reg, MAC_CSR8_SIFS, erp->sifs);
rt2x00_set_field32(&reg, MAC_CSR8_SIFS_AFTER_RX_OFDM, 3);
rt2x00_set_field32(&reg, MAC_CSR8_EIFS, erp->eifs);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR8, reg);
}
}
@@ -714,7 +715,7 @@ static void rt61pci_config_antenna_2529_rx(struct rt2x00_dev *rt2x00dev,
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, MAC_CSR13, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR13, &reg);
rt2x00_set_field32(&reg, MAC_CSR13_DIR4, 0);
rt2x00_set_field32(&reg, MAC_CSR13_VAL4, p1);
@@ -722,7 +723,7 @@ static void rt61pci_config_antenna_2529_rx(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, MAC_CSR13_DIR3, 0);
rt2x00_set_field32(&reg, MAC_CSR13_VAL3, !p2);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR13, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR13, reg);
}
static void rt61pci_config_antenna_2529(struct rt2x00_dev *rt2x00dev,
@@ -821,14 +822,14 @@ static void rt61pci_config_ant(struct rt2x00_dev *rt2x00dev,
for (i = 0; i < ARRAY_SIZE(antenna_sel_a); i++)
rt61pci_bbp_write(rt2x00dev, sel[i].word, sel[i].value[lna]);
- rt2x00pci_register_read(rt2x00dev, PHY_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, PHY_CSR0, &reg);
rt2x00_set_field32(&reg, PHY_CSR0_PA_PE_BG,
rt2x00dev->curr_band == IEEE80211_BAND_2GHZ);
rt2x00_set_field32(&reg, PHY_CSR0_PA_PE_A,
rt2x00dev->curr_band == IEEE80211_BAND_5GHZ);
- rt2x00pci_register_write(rt2x00dev, PHY_CSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, PHY_CSR0, reg);
if (rt2x00_rf(rt2x00dev, RF5225) || rt2x00_rf(rt2x00dev, RF5325))
rt61pci_config_antenna_5x(rt2x00dev, ant);
@@ -848,7 +849,7 @@ static void rt61pci_config_lna_gain(struct rt2x00_dev *rt2x00dev,
u16 eeprom;
short lna_gain = 0;
- if (libconf->conf->channel->band == IEEE80211_BAND_2GHZ) {
+ if (libconf->conf->chandef.chan->band == IEEE80211_BAND_2GHZ) {
if (test_bit(CAPABILITY_EXTERNAL_LNA_BG, &rt2x00dev->cap_flags))
lna_gain += 14;
@@ -928,7 +929,7 @@ static void rt61pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR4, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR4, &reg);
rt2x00_set_field32(&reg, TXRX_CSR4_OFDM_TX_RATE_DOWN, 1);
rt2x00_set_field32(&reg, TXRX_CSR4_OFDM_TX_RATE_STEP, 0);
rt2x00_set_field32(&reg, TXRX_CSR4_OFDM_TX_FALLBACK_CCK, 0);
@@ -936,7 +937,7 @@ static void rt61pci_config_retry_limit(struct rt2x00_dev *rt2x00dev,
libconf->conf->long_frame_max_tx_count);
rt2x00_set_field32(&reg, TXRX_CSR4_SHORT_RETRY_LIMIT,
libconf->conf->short_frame_max_tx_count);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR4, reg);
}
static void rt61pci_config_ps(struct rt2x00_dev *rt2x00dev,
@@ -948,7 +949,7 @@ static void rt61pci_config_ps(struct rt2x00_dev *rt2x00dev,
u32 reg;
if (state == STATE_SLEEP) {
- rt2x00pci_register_read(rt2x00dev, MAC_CSR11, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR11, &reg);
rt2x00_set_field32(&reg, MAC_CSR11_DELAY_AFTER_TBCN,
rt2x00dev->beacon_int - 10);
rt2x00_set_field32(&reg, MAC_CSR11_TBCN_BEFORE_WAKEUP,
@@ -957,27 +958,29 @@ static void rt61pci_config_ps(struct rt2x00_dev *rt2x00dev,
/* We must first disable autowake before it can be enabled */
rt2x00_set_field32(&reg, MAC_CSR11_AUTOWAKE, 0);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR11, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR11, reg);
rt2x00_set_field32(&reg, MAC_CSR11_AUTOWAKE, 1);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR11, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR11, reg);
- rt2x00pci_register_write(rt2x00dev, SOFT_RESET_CSR, 0x00000005);
- rt2x00pci_register_write(rt2x00dev, IO_CNTL_CSR, 0x0000001c);
- rt2x00pci_register_write(rt2x00dev, PCI_USEC_CSR, 0x00000060);
+ rt2x00mmio_register_write(rt2x00dev, SOFT_RESET_CSR,
+ 0x00000005);
+ rt2x00mmio_register_write(rt2x00dev, IO_CNTL_CSR, 0x0000001c);
+ rt2x00mmio_register_write(rt2x00dev, PCI_USEC_CSR, 0x00000060);
rt61pci_mcu_request(rt2x00dev, MCU_SLEEP, 0xff, 0, 0);
} else {
- rt2x00pci_register_read(rt2x00dev, MAC_CSR11, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR11, &reg);
rt2x00_set_field32(&reg, MAC_CSR11_DELAY_AFTER_TBCN, 0);
rt2x00_set_field32(&reg, MAC_CSR11_TBCN_BEFORE_WAKEUP, 0);
rt2x00_set_field32(&reg, MAC_CSR11_AUTOWAKE, 0);
rt2x00_set_field32(&reg, MAC_CSR11_WAKEUP_LATENCY, 0);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR11, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR11, reg);
- rt2x00pci_register_write(rt2x00dev, SOFT_RESET_CSR, 0x00000007);
- rt2x00pci_register_write(rt2x00dev, IO_CNTL_CSR, 0x00000018);
- rt2x00pci_register_write(rt2x00dev, PCI_USEC_CSR, 0x00000020);
+ rt2x00mmio_register_write(rt2x00dev, SOFT_RESET_CSR,
+ 0x00000007);
+ rt2x00mmio_register_write(rt2x00dev, IO_CNTL_CSR, 0x00000018);
+ rt2x00mmio_register_write(rt2x00dev, PCI_USEC_CSR, 0x00000020);
rt61pci_mcu_request(rt2x00dev, MCU_WAKEUP, 0xff, 0, 0);
}
@@ -1013,13 +1016,13 @@ static void rt61pci_link_stats(struct rt2x00_dev *rt2x00dev,
/*
* Update FCS error count from register.
*/
- rt2x00pci_register_read(rt2x00dev, STA_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, STA_CSR0, &reg);
qual->rx_failed = rt2x00_get_field32(reg, STA_CSR0_FCS_ERROR);
/*
* Update False CCA count from register.
*/
- rt2x00pci_register_read(rt2x00dev, STA_CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, STA_CSR1, &reg);
qual->false_cca = rt2x00_get_field32(reg, STA_CSR1_FALSE_CCA_ERROR);
}
@@ -1138,16 +1141,16 @@ static void rt61pci_start_queue(struct data_queue *queue)
switch (queue->qid) {
case QID_RX:
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR0, &reg);
rt2x00_set_field32(&reg, TXRX_CSR0_DISABLE_RX, 0);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR0, reg);
break;
case QID_BEACON:
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &reg);
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 1);
rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 1);
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 1);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
break;
default:
break;
@@ -1161,24 +1164,24 @@ static void rt61pci_kick_queue(struct data_queue *queue)
switch (queue->qid) {
case QID_AC_VO:
- rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC0, 1);
- rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_VI:
- rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC1, 1);
- rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_BE:
- rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC2, 1);
- rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_BK:
- rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_KICK_TX_AC3, 1);
- rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
default:
break;
@@ -1192,36 +1195,36 @@ static void rt61pci_stop_queue(struct data_queue *queue)
switch (queue->qid) {
case QID_AC_VO:
- rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC0, 1);
- rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_VI:
- rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC1, 1);
- rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_BE:
- rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC2, 1);
- rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_AC_BK:
- rt2x00pci_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, TX_CNTL_CSR_ABORT_TX_AC3, 1);
- rt2x00pci_register_write(rt2x00dev, TX_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_CNTL_CSR, reg);
break;
case QID_RX:
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR0, &reg);
rt2x00_set_field32(&reg, TXRX_CSR0_DISABLE_RX, 1);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR0, reg);
break;
case QID_BEACON:
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &reg);
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 0);
rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 0);
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
/*
* Wait for possibly running tbtt tasklets.
@@ -1299,14 +1302,14 @@ static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev,
* Wait for stable hardware.
*/
for (i = 0; i < 100; i++) {
- rt2x00pci_register_read(rt2x00dev, MAC_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR0, &reg);
if (reg)
break;
msleep(1);
}
if (!reg) {
- ERROR(rt2x00dev, "Unstable hardware.\n");
+ rt2x00_err(rt2x00dev, "Unstable hardware\n");
return -EBUSY;
}
@@ -1315,10 +1318,10 @@ static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev,
*/
reg = 0;
rt2x00_set_field32(&reg, MCU_CNTL_CSR_RESET, 1);
- rt2x00pci_register_write(rt2x00dev, MCU_CNTL_CSR, reg);
- rt2x00pci_register_write(rt2x00dev, M2H_CMD_DONE_CSR, 0xffffffff);
- rt2x00pci_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
- rt2x00pci_register_write(rt2x00dev, HOST_CMD_CSR, 0);
+ rt2x00mmio_register_write(rt2x00dev, MCU_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, M2H_CMD_DONE_CSR, 0xffffffff);
+ rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
+ rt2x00mmio_register_write(rt2x00dev, HOST_CMD_CSR, 0);
/*
* Write firmware to device.
@@ -1326,26 +1329,26 @@ static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev,
reg = 0;
rt2x00_set_field32(&reg, MCU_CNTL_CSR_RESET, 1);
rt2x00_set_field32(&reg, MCU_CNTL_CSR_SELECT_BANK, 1);
- rt2x00pci_register_write(rt2x00dev, MCU_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, MCU_CNTL_CSR, reg);
- rt2x00pci_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
- data, len);
+ rt2x00mmio_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
+ data, len);
rt2x00_set_field32(&reg, MCU_CNTL_CSR_SELECT_BANK, 0);
- rt2x00pci_register_write(rt2x00dev, MCU_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, MCU_CNTL_CSR, reg);
rt2x00_set_field32(&reg, MCU_CNTL_CSR_RESET, 0);
- rt2x00pci_register_write(rt2x00dev, MCU_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, MCU_CNTL_CSR, reg);
for (i = 0; i < 100; i++) {
- rt2x00pci_register_read(rt2x00dev, MCU_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MCU_CNTL_CSR, &reg);
if (rt2x00_get_field32(reg, MCU_CNTL_CSR_READY))
break;
msleep(1);
}
if (i == 100) {
- ERROR(rt2x00dev, "MCU Control register not ready.\n");
+ rt2x00_err(rt2x00dev, "MCU Control register not ready\n");
return -EBUSY;
}
@@ -1360,16 +1363,16 @@ static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev,
reg = 0;
rt2x00_set_field32(&reg, MAC_CSR1_SOFT_RESET, 1);
rt2x00_set_field32(&reg, MAC_CSR1_BBP_RESET, 1);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR1, reg);
- rt2x00pci_register_read(rt2x00dev, MAC_CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR1, &reg);
rt2x00_set_field32(&reg, MAC_CSR1_SOFT_RESET, 0);
rt2x00_set_field32(&reg, MAC_CSR1_BBP_RESET, 0);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR1, reg);
- rt2x00pci_register_read(rt2x00dev, MAC_CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR1, &reg);
rt2x00_set_field32(&reg, MAC_CSR1_HOST_READY, 1);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR1, reg);
return 0;
}
@@ -1379,7 +1382,7 @@ static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev,
*/
static bool rt61pci_get_entry_state(struct queue_entry *entry)
{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
u32 word;
if (entry->queue->qid == QID_RX) {
@@ -1396,7 +1399,7 @@ static bool rt61pci_get_entry_state(struct queue_entry *entry)
static void rt61pci_clear_entry(struct queue_entry *entry)
{
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
u32 word;
@@ -1419,13 +1422,13 @@ static void rt61pci_clear_entry(struct queue_entry *entry)
static int rt61pci_init_queues(struct rt2x00_dev *rt2x00dev)
{
- struct queue_entry_priv_pci *entry_priv;
+ struct queue_entry_priv_mmio *entry_priv;
u32 reg;
/*
* Initialize registers.
*/
- rt2x00pci_register_read(rt2x00dev, TX_RING_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_RING_CSR0, &reg);
rt2x00_set_field32(&reg, TX_RING_CSR0_AC0_RING_SIZE,
rt2x00dev->tx[0].limit);
rt2x00_set_field32(&reg, TX_RING_CSR0_AC1_RING_SIZE,
@@ -1434,67 +1437,67 @@ static int rt61pci_init_queues(struct rt2x00_dev *rt2x00dev)
rt2x00dev->tx[2].limit);
rt2x00_set_field32(&reg, TX_RING_CSR0_AC3_RING_SIZE,
rt2x00dev->tx[3].limit);
- rt2x00pci_register_write(rt2x00dev, TX_RING_CSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_RING_CSR0, reg);
- rt2x00pci_register_read(rt2x00dev, TX_RING_CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_RING_CSR1, &reg);
rt2x00_set_field32(&reg, TX_RING_CSR1_TXD_SIZE,
rt2x00dev->tx[0].desc_size / 4);
- rt2x00pci_register_write(rt2x00dev, TX_RING_CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_RING_CSR1, reg);
entry_priv = rt2x00dev->tx[0].entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, AC0_BASE_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, AC0_BASE_CSR, &reg);
rt2x00_set_field32(&reg, AC0_BASE_CSR_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, AC0_BASE_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, AC0_BASE_CSR, reg);
entry_priv = rt2x00dev->tx[1].entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, AC1_BASE_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, AC1_BASE_CSR, &reg);
rt2x00_set_field32(&reg, AC1_BASE_CSR_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, AC1_BASE_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, AC1_BASE_CSR, reg);
entry_priv = rt2x00dev->tx[2].entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, AC2_BASE_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, AC2_BASE_CSR, &reg);
rt2x00_set_field32(&reg, AC2_BASE_CSR_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, AC2_BASE_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, AC2_BASE_CSR, reg);
entry_priv = rt2x00dev->tx[3].entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, AC3_BASE_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, AC3_BASE_CSR, &reg);
rt2x00_set_field32(&reg, AC3_BASE_CSR_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, AC3_BASE_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, AC3_BASE_CSR, reg);
- rt2x00pci_register_read(rt2x00dev, RX_RING_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RX_RING_CSR, &reg);
rt2x00_set_field32(&reg, RX_RING_CSR_RING_SIZE, rt2x00dev->rx->limit);
rt2x00_set_field32(&reg, RX_RING_CSR_RXD_SIZE,
rt2x00dev->rx->desc_size / 4);
rt2x00_set_field32(&reg, RX_RING_CSR_RXD_WRITEBACK_SIZE, 4);
- rt2x00pci_register_write(rt2x00dev, RX_RING_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, RX_RING_CSR, reg);
entry_priv = rt2x00dev->rx->entries[0].priv_data;
- rt2x00pci_register_read(rt2x00dev, RX_BASE_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RX_BASE_CSR, &reg);
rt2x00_set_field32(&reg, RX_BASE_CSR_RING_REGISTER,
entry_priv->desc_dma);
- rt2x00pci_register_write(rt2x00dev, RX_BASE_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, RX_BASE_CSR, reg);
- rt2x00pci_register_read(rt2x00dev, TX_DMA_DST_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TX_DMA_DST_CSR, &reg);
rt2x00_set_field32(&reg, TX_DMA_DST_CSR_DEST_AC0, 2);
rt2x00_set_field32(&reg, TX_DMA_DST_CSR_DEST_AC1, 2);
rt2x00_set_field32(&reg, TX_DMA_DST_CSR_DEST_AC2, 2);
rt2x00_set_field32(&reg, TX_DMA_DST_CSR_DEST_AC3, 2);
- rt2x00pci_register_write(rt2x00dev, TX_DMA_DST_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, TX_DMA_DST_CSR, reg);
- rt2x00pci_register_read(rt2x00dev, LOAD_TX_RING_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, LOAD_TX_RING_CSR, &reg);
rt2x00_set_field32(&reg, LOAD_TX_RING_CSR_LOAD_TXD_AC0, 1);
rt2x00_set_field32(&reg, LOAD_TX_RING_CSR_LOAD_TXD_AC1, 1);
rt2x00_set_field32(&reg, LOAD_TX_RING_CSR_LOAD_TXD_AC2, 1);
rt2x00_set_field32(&reg, LOAD_TX_RING_CSR_LOAD_TXD_AC3, 1);
- rt2x00pci_register_write(rt2x00dev, LOAD_TX_RING_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, LOAD_TX_RING_CSR, reg);
- rt2x00pci_register_read(rt2x00dev, RX_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, RX_CNTL_CSR_LOAD_RXD, 1);
- rt2x00pci_register_write(rt2x00dev, RX_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, RX_CNTL_CSR, reg);
return 0;
}
@@ -1503,13 +1506,13 @@ static int rt61pci_init_registers(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR0, &reg);
rt2x00_set_field32(&reg, TXRX_CSR0_AUTO_TX_SEQ, 1);
rt2x00_set_field32(&reg, TXRX_CSR0_DISABLE_RX, 0);
rt2x00_set_field32(&reg, TXRX_CSR0_TX_WITHOUT_WAITING, 0);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR0, reg);
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR1, &reg);
rt2x00_set_field32(&reg, TXRX_CSR1_BBP_ID0, 47); /* CCK Signal */
rt2x00_set_field32(&reg, TXRX_CSR1_BBP_ID0_VALID, 1);
rt2x00_set_field32(&reg, TXRX_CSR1_BBP_ID1, 30); /* Rssi */
@@ -1518,12 +1521,12 @@ static int rt61pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, TXRX_CSR1_BBP_ID2_VALID, 1);
rt2x00_set_field32(&reg, TXRX_CSR1_BBP_ID3, 30); /* Rssi */
rt2x00_set_field32(&reg, TXRX_CSR1_BBP_ID3_VALID, 1);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR1, reg);
/*
* CCK TXD BBP registers
*/
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR2, &reg);
rt2x00_set_field32(&reg, TXRX_CSR2_BBP_ID0, 13);
rt2x00_set_field32(&reg, TXRX_CSR2_BBP_ID0_VALID, 1);
rt2x00_set_field32(&reg, TXRX_CSR2_BBP_ID1, 12);
@@ -1532,76 +1535,76 @@ static int rt61pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field32(&reg, TXRX_CSR2_BBP_ID2_VALID, 1);
rt2x00_set_field32(&reg, TXRX_CSR2_BBP_ID3, 10);
rt2x00_set_field32(&reg, TXRX_CSR2_BBP_ID3_VALID, 1);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR2, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR2, reg);
/*
* OFDM TXD BBP registers
*/
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR3, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR3, &reg);
rt2x00_set_field32(&reg, TXRX_CSR3_BBP_ID0, 7);
rt2x00_set_field32(&reg, TXRX_CSR3_BBP_ID0_VALID, 1);
rt2x00_set_field32(&reg, TXRX_CSR3_BBP_ID1, 6);
rt2x00_set_field32(&reg, TXRX_CSR3_BBP_ID1_VALID, 1);
rt2x00_set_field32(&reg, TXRX_CSR3_BBP_ID2, 5);
rt2x00_set_field32(&reg, TXRX_CSR3_BBP_ID2_VALID, 1);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR3, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR3, reg);
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR7, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR7, &reg);
rt2x00_set_field32(&reg, TXRX_CSR7_ACK_CTS_6MBS, 59);
rt2x00_set_field32(&reg, TXRX_CSR7_ACK_CTS_9MBS, 53);
rt2x00_set_field32(&reg, TXRX_CSR7_ACK_CTS_12MBS, 49);
rt2x00_set_field32(&reg, TXRX_CSR7_ACK_CTS_18MBS, 46);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR7, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR7, reg);
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR8, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR8, &reg);
rt2x00_set_field32(&reg, TXRX_CSR8_ACK_CTS_24MBS, 44);
rt2x00_set_field32(&reg, TXRX_CSR8_ACK_CTS_36MBS, 42);
rt2x00_set_field32(&reg, TXRX_CSR8_ACK_CTS_48MBS, 42);
rt2x00_set_field32(&reg, TXRX_CSR8_ACK_CTS_54MBS, 42);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR8, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR8, reg);
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &reg);
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_INTERVAL, 0);
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_TICKING, 0);
rt2x00_set_field32(&reg, TXRX_CSR9_TSF_SYNC, 0);
rt2x00_set_field32(&reg, TXRX_CSR9_TBTT_ENABLE, 0);
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
rt2x00_set_field32(&reg, TXRX_CSR9_TIMESTAMP_COMPENSATE, 0);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR15, 0x0000000f);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR15, 0x0000000f);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR6, 0x00000fff);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR6, 0x00000fff);
- rt2x00pci_register_read(rt2x00dev, MAC_CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR9, &reg);
rt2x00_set_field32(&reg, MAC_CSR9_CW_SELECT, 0);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR9, reg);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR10, 0x0000071c);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR10, 0x0000071c);
if (rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_AWAKE))
return -EBUSY;
- rt2x00pci_register_write(rt2x00dev, MAC_CSR13, 0x0000e000);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR13, 0x0000e000);
/*
* Invalidate all Shared Keys (SEC_CSR0),
* and clear the Shared key Cipher algorithms (SEC_CSR1 & SEC_CSR5)
*/
- rt2x00pci_register_write(rt2x00dev, SEC_CSR0, 0x00000000);
- rt2x00pci_register_write(rt2x00dev, SEC_CSR1, 0x00000000);
- rt2x00pci_register_write(rt2x00dev, SEC_CSR5, 0x00000000);
+ rt2x00mmio_register_write(rt2x00dev, SEC_CSR0, 0x00000000);
+ rt2x00mmio_register_write(rt2x00dev, SEC_CSR1, 0x00000000);
+ rt2x00mmio_register_write(rt2x00dev, SEC_CSR5, 0x00000000);
- rt2x00pci_register_write(rt2x00dev, PHY_CSR1, 0x000023b0);
- rt2x00pci_register_write(rt2x00dev, PHY_CSR5, 0x060a100c);
- rt2x00pci_register_write(rt2x00dev, PHY_CSR6, 0x00080606);
- rt2x00pci_register_write(rt2x00dev, PHY_CSR7, 0x00000a08);
+ rt2x00mmio_register_write(rt2x00dev, PHY_CSR1, 0x000023b0);
+ rt2x00mmio_register_write(rt2x00dev, PHY_CSR5, 0x060a100c);
+ rt2x00mmio_register_write(rt2x00dev, PHY_CSR6, 0x00080606);
+ rt2x00mmio_register_write(rt2x00dev, PHY_CSR7, 0x00000a08);
- rt2x00pci_register_write(rt2x00dev, PCI_CFG_CSR, 0x28ca4404);
+ rt2x00mmio_register_write(rt2x00dev, PCI_CFG_CSR, 0x28ca4404);
- rt2x00pci_register_write(rt2x00dev, TEST_MODE_CSR, 0x00000200);
+ rt2x00mmio_register_write(rt2x00dev, TEST_MODE_CSR, 0x00000200);
- rt2x00pci_register_write(rt2x00dev, M2H_CMD_DONE_CSR, 0xffffffff);
+ rt2x00mmio_register_write(rt2x00dev, M2H_CMD_DONE_CSR, 0xffffffff);
/*
* Clear all beacons
@@ -1609,36 +1612,36 @@ static int rt61pci_init_registers(struct rt2x00_dev *rt2x00dev)
* the first byte since that byte contains the VALID and OWNER
* bits which (when set to 0) will invalidate the entire beacon.
*/
- rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE0, 0);
- rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE1, 0);
- rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE2, 0);
- rt2x00pci_register_write(rt2x00dev, HW_BEACON_BASE3, 0);
+ rt2x00mmio_register_write(rt2x00dev, HW_BEACON_BASE0, 0);
+ rt2x00mmio_register_write(rt2x00dev, HW_BEACON_BASE1, 0);
+ rt2x00mmio_register_write(rt2x00dev, HW_BEACON_BASE2, 0);
+ rt2x00mmio_register_write(rt2x00dev, HW_BEACON_BASE3, 0);
/*
* We must clear the error counters.
* These registers are cleared on read,
* so we may pass a useless variable to store the value.
*/
- rt2x00pci_register_read(rt2x00dev, STA_CSR0, &reg);
- rt2x00pci_register_read(rt2x00dev, STA_CSR1, &reg);
- rt2x00pci_register_read(rt2x00dev, STA_CSR2, &reg);
+ rt2x00mmio_register_read(rt2x00dev, STA_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, STA_CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, STA_CSR2, &reg);
/*
* Reset MAC and BBP registers.
*/
- rt2x00pci_register_read(rt2x00dev, MAC_CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR1, &reg);
rt2x00_set_field32(&reg, MAC_CSR1_SOFT_RESET, 1);
rt2x00_set_field32(&reg, MAC_CSR1_BBP_RESET, 1);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR1, reg);
- rt2x00pci_register_read(rt2x00dev, MAC_CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR1, &reg);
rt2x00_set_field32(&reg, MAC_CSR1_SOFT_RESET, 0);
rt2x00_set_field32(&reg, MAC_CSR1_BBP_RESET, 0);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR1, reg);
- rt2x00pci_register_read(rt2x00dev, MAC_CSR1, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR1, &reg);
rt2x00_set_field32(&reg, MAC_CSR1_HOST_READY, 1);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR1, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR1, reg);
return 0;
}
@@ -1655,7 +1658,7 @@ static int rt61pci_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
udelay(REGISTER_BUSY_DELAY);
}
- ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
+ rt2x00_err(rt2x00dev, "BBP register access failed, aborting\n");
return -EACCES;
}
@@ -1722,11 +1725,11 @@ static void rt61pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
* should clear the register to assure a clean state.
*/
if (state == STATE_RADIO_IRQ_ON) {
- rt2x00pci_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
- rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
- rt2x00pci_register_read(rt2x00dev, MCU_INT_SOURCE_CSR, &reg);
- rt2x00pci_register_write(rt2x00dev, MCU_INT_SOURCE_CSR, reg);
+ rt2x00mmio_register_read(rt2x00dev, MCU_INT_SOURCE_CSR, &reg);
+ rt2x00mmio_register_write(rt2x00dev, MCU_INT_SOURCE_CSR, reg);
}
/*
@@ -1735,15 +1738,15 @@ static void rt61pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
*/
spin_lock_irqsave(&rt2x00dev->irqmask_lock, flags);
- rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_MASK_CSR, &reg);
rt2x00_set_field32(&reg, INT_MASK_CSR_TXDONE, mask);
rt2x00_set_field32(&reg, INT_MASK_CSR_RXDONE, mask);
rt2x00_set_field32(&reg, INT_MASK_CSR_BEACON_DONE, mask);
rt2x00_set_field32(&reg, INT_MASK_CSR_ENABLE_MITIGATION, mask);
rt2x00_set_field32(&reg, INT_MASK_CSR_MITIGATION_PERIOD, 0xff);
- rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_MASK_CSR, reg);
- rt2x00pci_register_read(rt2x00dev, MCU_INT_MASK_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MCU_INT_MASK_CSR, &reg);
rt2x00_set_field32(&reg, MCU_INT_MASK_CSR_0, mask);
rt2x00_set_field32(&reg, MCU_INT_MASK_CSR_1, mask);
rt2x00_set_field32(&reg, MCU_INT_MASK_CSR_2, mask);
@@ -1753,7 +1756,7 @@ static void rt61pci_toggle_irq(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, MCU_INT_MASK_CSR_6, mask);
rt2x00_set_field32(&reg, MCU_INT_MASK_CSR_7, mask);
rt2x00_set_field32(&reg, MCU_INT_MASK_CSR_TWAKEUP, mask);
- rt2x00pci_register_write(rt2x00dev, MCU_INT_MASK_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, MCU_INT_MASK_CSR, reg);
spin_unlock_irqrestore(&rt2x00dev->irqmask_lock, flags);
@@ -1783,9 +1786,9 @@ static int rt61pci_enable_radio(struct rt2x00_dev *rt2x00dev)
/*
* Enable RX.
*/
- rt2x00pci_register_read(rt2x00dev, RX_CNTL_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, RX_CNTL_CSR, &reg);
rt2x00_set_field32(&reg, RX_CNTL_CSR_ENABLE_RX_DMA, 1);
- rt2x00pci_register_write(rt2x00dev, RX_CNTL_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, RX_CNTL_CSR, reg);
return 0;
}
@@ -1795,7 +1798,7 @@ static void rt61pci_disable_radio(struct rt2x00_dev *rt2x00dev)
/*
* Disable power
*/
- rt2x00pci_register_write(rt2x00dev, MAC_CSR10, 0x00001818);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR10, 0x00001818);
}
static int rt61pci_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
@@ -1806,10 +1809,10 @@ static int rt61pci_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
put_to_sleep = (state != STATE_AWAKE);
- rt2x00pci_register_read(rt2x00dev, MAC_CSR12, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR12, &reg);
rt2x00_set_field32(&reg, MAC_CSR12_FORCE_WAKEUP, !put_to_sleep);
rt2x00_set_field32(&reg, MAC_CSR12_PUT_TO_SLEEP, put_to_sleep);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR12, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR12, reg);
/*
* Device is not guaranteed to be in the requested state yet.
@@ -1817,11 +1820,11 @@ static int rt61pci_set_state(struct rt2x00_dev *rt2x00dev, enum dev_state state)
* device has entered the correct state.
*/
for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2x00pci_register_read(rt2x00dev, MAC_CSR12, &reg2);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR12, &reg2);
state = rt2x00_get_field32(reg2, MAC_CSR12_BBP_CURRENT_STATE);
if (state == !put_to_sleep)
return 0;
- rt2x00pci_register_write(rt2x00dev, MAC_CSR12, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR12, reg);
msleep(10);
}
@@ -1856,8 +1859,8 @@ static int rt61pci_set_device_state(struct rt2x00_dev *rt2x00dev,
}
if (unlikely(retval))
- ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
- state, retval);
+ rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
+ state, retval);
return retval;
}
@@ -1869,7 +1872,7 @@ static void rt61pci_write_tx_desc(struct queue_entry *entry,
struct txentry_desc *txdesc)
{
struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb);
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
__le32 *txd = entry_priv->desc;
u32 word;
@@ -1967,7 +1970,7 @@ static void rt61pci_write_beacon(struct queue_entry *entry,
struct txentry_desc *txdesc)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
unsigned int beacon_base;
unsigned int padding_len;
u32 orig_reg, reg;
@@ -1976,10 +1979,10 @@ static void rt61pci_write_beacon(struct queue_entry *entry,
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
*/
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &reg);
orig_reg = reg;
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
/*
* Write the TX descriptor for the beacon.
@@ -1996,19 +1999,19 @@ static void rt61pci_write_beacon(struct queue_entry *entry,
*/
padding_len = roundup(entry->skb->len, 4) - entry->skb->len;
if (padding_len && skb_pad(entry->skb, padding_len)) {
- ERROR(rt2x00dev, "Failure padding beacon, aborting\n");
+ rt2x00_err(rt2x00dev, "Failure padding beacon, aborting\n");
/* skb freed by skb_pad() on failure */
entry->skb = NULL;
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, orig_reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, orig_reg);
return;
}
beacon_base = HW_BEACON_OFFSET(entry->entry_idx);
- rt2x00pci_register_multiwrite(rt2x00dev, beacon_base,
- entry_priv->desc, TXINFO_SIZE);
- rt2x00pci_register_multiwrite(rt2x00dev, beacon_base + TXINFO_SIZE,
- entry->skb->data,
- entry->skb->len + padding_len);
+ rt2x00mmio_register_multiwrite(rt2x00dev, beacon_base,
+ entry_priv->desc, TXINFO_SIZE);
+ rt2x00mmio_register_multiwrite(rt2x00dev, beacon_base + TXINFO_SIZE,
+ entry->skb->data,
+ entry->skb->len + padding_len);
/*
* Enable beaconing again.
@@ -2016,10 +2019,10 @@ static void rt61pci_write_beacon(struct queue_entry *entry,
* For Wi-Fi faily generated beacons between participating
* stations. Set TBTT phase adaptive adjustment step to 8us.
*/
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR10, 0x00001008);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR10, 0x00001008);
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 1);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
/*
* Clean up beacon skb.
@@ -2037,21 +2040,21 @@ static void rt61pci_clear_beacon(struct queue_entry *entry)
* Disable beaconing while we are reloading the beacon data,
* otherwise we might be sending out invalid data.
*/
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR9, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR9, &reg);
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 0);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
/*
* Clear beacon.
*/
- rt2x00pci_register_write(rt2x00dev,
- HW_BEACON_OFFSET(entry->entry_idx), 0);
+ rt2x00mmio_register_write(rt2x00dev,
+ HW_BEACON_OFFSET(entry->entry_idx), 0);
/*
* Enable beaconing again.
*/
rt2x00_set_field32(&reg, TXRX_CSR9_BEACON_GEN, 1);
- rt2x00pci_register_write(rt2x00dev, TXRX_CSR9, reg);
+ rt2x00mmio_register_write(rt2x00dev, TXRX_CSR9, reg);
}
/*
@@ -2089,7 +2092,7 @@ static void rt61pci_fill_rxdone(struct queue_entry *entry,
struct rxdone_entry_desc *rxdesc)
{
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
- struct queue_entry_priv_pci *entry_priv = entry->priv_data;
+ struct queue_entry_priv_mmio *entry_priv = entry->priv_data;
u32 word0;
u32 word1;
@@ -2155,7 +2158,7 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev)
struct data_queue *queue;
struct queue_entry *entry;
struct queue_entry *entry_done;
- struct queue_entry_priv_pci *entry_priv;
+ struct queue_entry_priv_mmio *entry_priv;
struct txdone_entry_desc txdesc;
u32 word;
u32 reg;
@@ -2173,7 +2176,7 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev)
* tx ring size for now.
*/
for (i = 0; i < rt2x00dev->ops->tx->entry_num; i++) {
- rt2x00pci_register_read(rt2x00dev, STA_CSR4, &reg);
+ rt2x00mmio_register_read(rt2x00dev, STA_CSR4, &reg);
if (!rt2x00_get_field32(reg, STA_CSR4_VALID))
break;
@@ -2207,9 +2210,8 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev)
/* Catch up.
* Just report any entries we missed as failed.
*/
- WARNING(rt2x00dev,
- "TX status report missed for entry %d\n",
- entry_done->entry_idx);
+ rt2x00_warn(rt2x00dev, "TX status report missed for entry %d\n",
+ entry_done->entry_idx);
rt2x00lib_txdone_noinfo(entry_done, TXDONE_UNKNOWN);
entry_done = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
@@ -2260,9 +2262,9 @@ static inline void rt61pci_enable_interrupt(struct rt2x00_dev *rt2x00dev,
*/
spin_lock_irq(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_MASK_CSR, &reg);
rt2x00_set_field32(&reg, irq_field, 0);
- rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_MASK_CSR, reg);
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
@@ -2278,9 +2280,9 @@ static void rt61pci_enable_mcu_interrupt(struct rt2x00_dev *rt2x00dev,
*/
spin_lock_irq(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, MCU_INT_MASK_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MCU_INT_MASK_CSR, &reg);
rt2x00_set_field32(&reg, irq_field, 0);
- rt2x00pci_register_write(rt2x00dev, MCU_INT_MASK_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, MCU_INT_MASK_CSR, reg);
spin_unlock_irq(&rt2x00dev->irqmask_lock);
}
@@ -2304,7 +2306,7 @@ static void rt61pci_tbtt_tasklet(unsigned long data)
static void rt61pci_rxdone_tasklet(unsigned long data)
{
struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
- if (rt2x00pci_rxdone(rt2x00dev))
+ if (rt2x00mmio_rxdone(rt2x00dev))
tasklet_schedule(&rt2x00dev->rxdone_tasklet);
else if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt61pci_enable_interrupt(rt2x00dev, INT_MASK_CSR_RXDONE);
@@ -2314,8 +2316,8 @@ static void rt61pci_autowake_tasklet(unsigned long data)
{
struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data;
rt61pci_wakeup(rt2x00dev);
- rt2x00pci_register_write(rt2x00dev,
- M2H_CMD_DONE_CSR, 0xffffffff);
+ rt2x00mmio_register_write(rt2x00dev,
+ M2H_CMD_DONE_CSR, 0xffffffff);
if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags))
rt61pci_enable_mcu_interrupt(rt2x00dev, MCU_INT_MASK_CSR_TWAKEUP);
}
@@ -2330,11 +2332,11 @@ static irqreturn_t rt61pci_interrupt(int irq, void *dev_instance)
* Get the interrupt sources & saved to local variable.
* Write register value back to clear pending interrupts.
*/
- rt2x00pci_register_read(rt2x00dev, MCU_INT_SOURCE_CSR, &reg_mcu);
- rt2x00pci_register_write(rt2x00dev, MCU_INT_SOURCE_CSR, reg_mcu);
+ rt2x00mmio_register_read(rt2x00dev, MCU_INT_SOURCE_CSR, &reg_mcu);
+ rt2x00mmio_register_write(rt2x00dev, MCU_INT_SOURCE_CSR, reg_mcu);
- rt2x00pci_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
- rt2x00pci_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_SOURCE_CSR, &reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_SOURCE_CSR, reg);
if (!reg && !reg_mcu)
return IRQ_NONE;
@@ -2371,13 +2373,13 @@ static irqreturn_t rt61pci_interrupt(int irq, void *dev_instance)
*/
spin_lock(&rt2x00dev->irqmask_lock);
- rt2x00pci_register_read(rt2x00dev, INT_MASK_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, INT_MASK_CSR, &reg);
reg |= mask;
- rt2x00pci_register_write(rt2x00dev, INT_MASK_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, INT_MASK_CSR, reg);
- rt2x00pci_register_read(rt2x00dev, MCU_INT_MASK_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MCU_INT_MASK_CSR, &reg);
reg |= mask_mcu;
- rt2x00pci_register_write(rt2x00dev, MCU_INT_MASK_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, MCU_INT_MASK_CSR, reg);
spin_unlock(&rt2x00dev->irqmask_lock);
@@ -2395,7 +2397,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
u8 *mac;
s8 value;
- rt2x00pci_register_read(rt2x00dev, E2PROM_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, E2PROM_CSR, &reg);
eeprom.data = rt2x00dev;
eeprom.register_read = rt61pci_eepromregister_read;
@@ -2416,7 +2418,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
eth_random_addr(mac);
- EEPROM(rt2x00dev, "MAC: %pM\n", mac);
+ rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -2431,7 +2433,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_ANTENNA_HARDWARE_RADIO, 0);
rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF5225);
rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
- EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Antenna: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
@@ -2444,7 +2446,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_NIC_CARDBUS_ACCEL, 0);
rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA_A, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC, word);
- EEPROM(rt2x00dev, "NIC: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "NIC: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_LED, &word);
@@ -2452,7 +2454,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_LED_LED_MODE,
LED_MODE_DEFAULT);
rt2x00_eeprom_write(rt2x00dev, EEPROM_LED, word);
- EEPROM(rt2x00dev, "Led: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Led: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &word);
@@ -2460,7 +2462,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_FREQ_OFFSET, 0);
rt2x00_set_field16(&word, EEPROM_FREQ_SEQ, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_FREQ, word);
- EEPROM(rt2x00dev, "Freq: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Freq: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_BG, &word);
@@ -2468,7 +2470,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_RSSI_OFFSET_BG_1, 0);
rt2x00_set_field16(&word, EEPROM_RSSI_OFFSET_BG_2, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_OFFSET_BG, word);
- EEPROM(rt2x00dev, "RSSI OFFSET BG: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "RSSI OFFSET BG: 0x%04x\n", word);
} else {
value = rt2x00_get_field16(word, EEPROM_RSSI_OFFSET_BG_1);
if (value < -10 || value > 10)
@@ -2484,7 +2486,7 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_RSSI_OFFSET_A_1, 0);
rt2x00_set_field16(&word, EEPROM_RSSI_OFFSET_A_2, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_OFFSET_A, word);
- EEPROM(rt2x00dev, "RSSI OFFSET A: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "RSSI OFFSET A: 0x%04x\n", word);
} else {
value = rt2x00_get_field16(word, EEPROM_RSSI_OFFSET_A_1);
if (value < -10 || value > 10)
@@ -2513,7 +2515,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
* Identify RF chipset.
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
- rt2x00pci_register_read(rt2x00dev, MAC_CSR0, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR0, &reg);
rt2x00_set_chip(rt2x00dev, rt2x00_get_field32(reg, MAC_CSR0_CHIPSET),
value, rt2x00_get_field32(reg, MAC_CSR0_REVISION));
@@ -2521,7 +2523,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
!rt2x00_rf(rt2x00dev, RF5325) &&
!rt2x00_rf(rt2x00dev, RF2527) &&
!rt2x00_rf(rt2x00dev, RF2529)) {
- ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
+ rt2x00_err(rt2x00dev, "Invalid RF chipset detected\n");
return -ENODEV;
}
@@ -2838,7 +2840,7 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
/*
* Disable power saving.
*/
- rt2x00pci_register_write(rt2x00dev, SOFT_RESET_CSR, 0x00000007);
+ rt2x00mmio_register_write(rt2x00dev, SOFT_RESET_CSR, 0x00000007);
/*
* Allocate eeprom data.
@@ -2855,9 +2857,9 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev)
* Enable rfkill polling by setting GPIO direction of the
* rfkill switch GPIO pin correctly.
*/
- rt2x00pci_register_read(rt2x00dev, MAC_CSR13, &reg);
+ rt2x00mmio_register_read(rt2x00dev, MAC_CSR13, &reg);
rt2x00_set_field32(&reg, MAC_CSR13_DIR5, 1);
- rt2x00pci_register_write(rt2x00dev, MAC_CSR13, reg);
+ rt2x00mmio_register_write(rt2x00dev, MAC_CSR13, reg);
/*
* Initialize hw specifications.
@@ -2927,25 +2929,25 @@ static int rt61pci_conf_tx(struct ieee80211_hw *hw,
field.bit_offset = (queue_idx & 1) * 16;
field.bit_mask = 0xffff << field.bit_offset;
- rt2x00pci_register_read(rt2x00dev, offset, &reg);
+ rt2x00mmio_register_read(rt2x00dev, offset, &reg);
rt2x00_set_field32(&reg, field, queue->txop);
- rt2x00pci_register_write(rt2x00dev, offset, reg);
+ rt2x00mmio_register_write(rt2x00dev, offset, reg);
/* Update WMM registers */
field.bit_offset = queue_idx * 4;
field.bit_mask = 0xf << field.bit_offset;
- rt2x00pci_register_read(rt2x00dev, AIFSN_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, AIFSN_CSR, &reg);
rt2x00_set_field32(&reg, field, queue->aifs);
- rt2x00pci_register_write(rt2x00dev, AIFSN_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, AIFSN_CSR, reg);
- rt2x00pci_register_read(rt2x00dev, CWMIN_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CWMIN_CSR, &reg);
rt2x00_set_field32(&reg, field, queue->cw_min);
- rt2x00pci_register_write(rt2x00dev, CWMIN_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, CWMIN_CSR, reg);
- rt2x00pci_register_read(rt2x00dev, CWMAX_CSR, &reg);
+ rt2x00mmio_register_read(rt2x00dev, CWMAX_CSR, &reg);
rt2x00_set_field32(&reg, field, queue->cw_max);
- rt2x00pci_register_write(rt2x00dev, CWMAX_CSR, reg);
+ rt2x00mmio_register_write(rt2x00dev, CWMAX_CSR, reg);
return 0;
}
@@ -2956,9 +2958,9 @@ static u64 rt61pci_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
u64 tsf;
u32 reg;
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR13, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR13, &reg);
tsf = (u64) rt2x00_get_field32(reg, TXRX_CSR13_HIGH_TSFTIMER) << 32;
- rt2x00pci_register_read(rt2x00dev, TXRX_CSR12, &reg);
+ rt2x00mmio_register_read(rt2x00dev, TXRX_CSR12, &reg);
tsf |= rt2x00_get_field32(reg, TXRX_CSR12_LOW_TSFTIMER);
return tsf;
@@ -2997,8 +2999,8 @@ static const struct rt2x00lib_ops rt61pci_rt2x00_ops = {
.get_firmware_name = rt61pci_get_firmware_name,
.check_firmware = rt61pci_check_firmware,
.load_firmware = rt61pci_load_firmware,
- .initialize = rt2x00pci_initialize,
- .uninitialize = rt2x00pci_uninitialize,
+ .initialize = rt2x00mmio_initialize,
+ .uninitialize = rt2x00mmio_uninitialize,
.get_entry_state = rt61pci_get_entry_state,
.clear_entry = rt61pci_clear_entry,
.set_device_state = rt61pci_set_device_state,
@@ -3009,7 +3011,7 @@ static const struct rt2x00lib_ops rt61pci_rt2x00_ops = {
.start_queue = rt61pci_start_queue,
.kick_queue = rt61pci_kick_queue,
.stop_queue = rt61pci_stop_queue,
- .flush_queue = rt2x00pci_flush_queue,
+ .flush_queue = rt2x00mmio_flush_queue,
.write_tx_desc = rt61pci_write_tx_desc,
.write_beacon = rt61pci_write_beacon,
.clear_beacon = rt61pci_clear_beacon,
@@ -3027,21 +3029,21 @@ static const struct data_queue_desc rt61pci_queue_rx = {
.entry_num = 32,
.data_size = DATA_FRAME_SIZE,
.desc_size = RXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct data_queue_desc rt61pci_queue_tx = {
.entry_num = 32,
.data_size = DATA_FRAME_SIZE,
.desc_size = TXD_DESC_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct data_queue_desc rt61pci_queue_bcn = {
.entry_num = 4,
.data_size = 0, /* No DMA required for beacons */
.desc_size = TXINFO_SIZE,
- .priv_size = sizeof(struct queue_entry_priv_pci),
+ .priv_size = sizeof(struct queue_entry_priv_mmio),
};
static const struct rt2x00_ops rt61pci_ops = {
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 24eec66e9fd2..377e09bb0b81 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -739,7 +739,7 @@ static void rt73usb_config_lna_gain(struct rt2x00_dev *rt2x00dev,
u16 eeprom;
short lna_gain = 0;
- if (libconf->conf->channel->band == IEEE80211_BAND_2GHZ) {
+ if (libconf->conf->chandef.chan->band == IEEE80211_BAND_2GHZ) {
if (test_bit(CAPABILITY_EXTERNAL_LNA_BG, &rt2x00dev->cap_flags))
lna_gain += 14;
@@ -1122,7 +1122,7 @@ static int rt73usb_load_firmware(struct rt2x00_dev *rt2x00dev,
}
if (!reg) {
- ERROR(rt2x00dev, "Unstable hardware.\n");
+ rt2x00_err(rt2x00dev, "Unstable hardware\n");
return -EBUSY;
}
@@ -1139,7 +1139,7 @@ static int rt73usb_load_firmware(struct rt2x00_dev *rt2x00dev,
0, USB_MODE_FIRMWARE,
REGISTER_TIMEOUT_FIRMWARE);
if (status < 0) {
- ERROR(rt2x00dev, "Failed to write Firmware to device.\n");
+ rt2x00_err(rt2x00dev, "Failed to write Firmware to device\n");
return status;
}
@@ -1305,7 +1305,7 @@ static int rt73usb_wait_bbp_ready(struct rt2x00_dev *rt2x00dev)
udelay(REGISTER_BUSY_DELAY);
}
- ERROR(rt2x00dev, "BBP register access failed, aborting.\n");
+ rt2x00_err(rt2x00dev, "BBP register access failed, aborting\n");
return -EACCES;
}
@@ -1443,8 +1443,8 @@ static int rt73usb_set_device_state(struct rt2x00_dev *rt2x00dev,
}
if (unlikely(retval))
- ERROR(rt2x00dev, "Device failed to enter state %d (%d).\n",
- state, retval);
+ rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
+ state, retval);
return retval;
}
@@ -1567,7 +1567,7 @@ static void rt73usb_write_beacon(struct queue_entry *entry,
*/
padding_len = roundup(entry->skb->len, 4) - entry->skb->len;
if (padding_len && skb_pad(entry->skb, padding_len)) {
- ERROR(rt2x00dev, "Failure padding beacon, aborting\n");
+ rt2x00_err(rt2x00dev, "Failure padding beacon, aborting\n");
/* skb freed by skb_pad() on failure */
entry->skb = NULL;
rt2x00usb_register_write(rt2x00dev, TXRX_CSR9, orig_reg);
@@ -1771,7 +1771,7 @@ static int rt73usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
if (!is_valid_ether_addr(mac)) {
eth_random_addr(mac);
- EEPROM(rt2x00dev, "MAC: %pM\n", mac);
+ rt2x00_eeprom_dbg(rt2x00dev, "MAC: %pM\n", mac);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word);
@@ -1786,14 +1786,14 @@ static int rt73usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_ANTENNA_HARDWARE_RADIO, 0);
rt2x00_set_field16(&word, EEPROM_ANTENNA_RF_TYPE, RF5226);
rt2x00_eeprom_write(rt2x00dev, EEPROM_ANTENNA, word);
- EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Antenna: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_NIC, &word);
if (word == 0xffff) {
rt2x00_set_field16(&word, EEPROM_NIC_EXTERNAL_LNA, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_NIC, word);
- EEPROM(rt2x00dev, "NIC: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "NIC: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_LED, &word);
@@ -1809,7 +1809,7 @@ static int rt73usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_LED_LED_MODE,
LED_MODE_DEFAULT);
rt2x00_eeprom_write(rt2x00dev, EEPROM_LED, word);
- EEPROM(rt2x00dev, "Led: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Led: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_FREQ, &word);
@@ -1817,7 +1817,7 @@ static int rt73usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_FREQ_OFFSET, 0);
rt2x00_set_field16(&word, EEPROM_FREQ_SEQ, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_FREQ, word);
- EEPROM(rt2x00dev, "Freq: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "Freq: 0x%04x\n", word);
}
rt2x00_eeprom_read(rt2x00dev, EEPROM_RSSI_OFFSET_BG, &word);
@@ -1825,7 +1825,7 @@ static int rt73usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_RSSI_OFFSET_BG_1, 0);
rt2x00_set_field16(&word, EEPROM_RSSI_OFFSET_BG_2, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_OFFSET_BG, word);
- EEPROM(rt2x00dev, "RSSI OFFSET BG: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "RSSI OFFSET BG: 0x%04x\n", word);
} else {
value = rt2x00_get_field16(word, EEPROM_RSSI_OFFSET_BG_1);
if (value < -10 || value > 10)
@@ -1841,7 +1841,7 @@ static int rt73usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
rt2x00_set_field16(&word, EEPROM_RSSI_OFFSET_A_1, 0);
rt2x00_set_field16(&word, EEPROM_RSSI_OFFSET_A_2, 0);
rt2x00_eeprom_write(rt2x00dev, EEPROM_RSSI_OFFSET_A, word);
- EEPROM(rt2x00dev, "RSSI OFFSET A: 0x%04x\n", word);
+ rt2x00_eeprom_dbg(rt2x00dev, "RSSI OFFSET A: 0x%04x\n", word);
} else {
value = rt2x00_get_field16(word, EEPROM_RSSI_OFFSET_A_1);
if (value < -10 || value > 10)
@@ -1875,7 +1875,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
value, rt2x00_get_field32(reg, MAC_CSR0_REVISION));
if (!rt2x00_rt(rt2x00dev, RT2573) || (rt2x00_rev(rt2x00dev) == 0)) {
- ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
+ rt2x00_err(rt2x00dev, "Invalid RT chipset detected\n");
return -ENODEV;
}
@@ -1883,7 +1883,7 @@ static int rt73usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
!rt2x00_rf(rt2x00dev, RF2528) &&
!rt2x00_rf(rt2x00dev, RF5225) &&
!rt2x00_rf(rt2x00dev, RF2527)) {
- ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
+ rt2x00_err(rt2x00dev, "Invalid RF chipset detected\n");
return -ENODEV;
}
diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c
index 1b3c2843221d..91a04e2b8ece 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c
@@ -147,8 +147,8 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev)
signal = priv->rf->calc_rssi(agc, sq);
}
rx_status.signal = signal;
- rx_status.freq = dev->conf.channel->center_freq;
- rx_status.band = dev->conf.channel->band;
+ rx_status.freq = dev->conf.chandef.chan->center_freq;
+ rx_status.band = dev->conf.chandef.chan->band;
rx_status.mactime = le64_to_cpu(entry->tsft);
rx_status.flag |= RX_FLAG_MACTIME_START;
if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR)
diff --git a/drivers/net/wireless/rtl818x/rtl8180/grf5101.c b/drivers/net/wireless/rtl818x/rtl8180/grf5101.c
index 5ee7589dd546..077ff92cc139 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/grf5101.c
+++ b/drivers/net/wireless/rtl818x/rtl8180/grf5101.c
@@ -82,7 +82,8 @@ static void grf5101_rf_set_channel(struct ieee80211_hw *dev,
struct ieee80211_conf *conf)
{
struct rtl8180_priv *priv = dev->priv;
- int channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+ int channel =
+ ieee80211_frequency_to_channel(conf->chandef.chan->center_freq);
u32 txpw = priv->channels[channel - 1].hw_value & 0xFF;
u32 chan = channel - 1;
diff --git a/drivers/net/wireless/rtl818x/rtl8180/max2820.c b/drivers/net/wireless/rtl818x/rtl8180/max2820.c
index 667b3363d437..4715000c94dd 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/max2820.c
+++ b/drivers/net/wireless/rtl818x/rtl8180/max2820.c
@@ -95,7 +95,7 @@ static void max2820_rf_set_channel(struct ieee80211_hw *dev,
{
struct rtl8180_priv *priv = dev->priv;
int channel = conf ?
- ieee80211_frequency_to_channel(conf->channel->center_freq) : 1;
+ ieee80211_frequency_to_channel(conf->chandef.chan->center_freq) : 1;
unsigned int chan_idx = channel - 1;
u32 txpw = priv->channels[chan_idx].hw_value & 0xFF;
u32 chan = max2820_chan[chan_idx];
diff --git a/drivers/net/wireless/rtl818x/rtl8180/rtl8225.c b/drivers/net/wireless/rtl818x/rtl8180/rtl8225.c
index 7c4574ba9d75..cc2a5412c1f0 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/rtl8225.c
+++ b/drivers/net/wireless/rtl818x/rtl8180/rtl8225.c
@@ -719,7 +719,8 @@ static void rtl8225_rf_set_channel(struct ieee80211_hw *dev,
struct ieee80211_conf *conf)
{
struct rtl8180_priv *priv = dev->priv;
- int chan = ieee80211_frequency_to_channel(conf->channel->center_freq);
+ int chan =
+ ieee80211_frequency_to_channel(conf->chandef.chan->center_freq);
if (priv->rf->init == rtl8225_rf_init)
rtl8225_rf_set_tx_power(dev, chan);
diff --git a/drivers/net/wireless/rtl818x/rtl8180/sa2400.c b/drivers/net/wireless/rtl818x/rtl8180/sa2400.c
index 44771a6286af..b3ec40f6bd23 100644
--- a/drivers/net/wireless/rtl818x/rtl8180/sa2400.c
+++ b/drivers/net/wireless/rtl818x/rtl8180/sa2400.c
@@ -105,7 +105,8 @@ static void sa2400_rf_set_channel(struct ieee80211_hw *dev,
struct ieee80211_conf *conf)
{
struct rtl8180_priv *priv = dev->priv;
- int channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+ int channel =
+ ieee80211_frequency_to_channel(conf->chandef.chan->center_freq);
u32 txpw = priv->channels[channel - 1].hw_value & 0xFF;
u32 chan = sa2400_chan[channel - 1];
diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c
index 4574bd213705..f49220e234b0 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c
@@ -379,8 +379,8 @@ static void rtl8187_rx_cb(struct urb *urb)
rate = (flags >> 20) & 0xF;
skb_trim(skb, flags & 0x0FFF);
rx_status.rate_idx = rate;
- rx_status.freq = dev->conf.channel->center_freq;
- rx_status.band = dev->conf.channel->band;
+ rx_status.freq = dev->conf.chandef.chan->center_freq;
+ rx_status.band = dev->conf.chandef.chan->band;
rx_status.flag |= RX_FLAG_MACTIME_START;
if (flags & RTL818X_RX_DESC_FLAG_CRC32_ERR)
rx_status.flag |= RX_FLAG_FAILED_FCS_CRC;
diff --git a/drivers/net/wireless/rtl818x/rtl8187/rtl8225.c b/drivers/net/wireless/rtl818x/rtl8187/rtl8225.c
index 908903f721f5..f0bf35fedbaf 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/rtl8225.c
+++ b/drivers/net/wireless/rtl818x/rtl8187/rtl8225.c
@@ -905,7 +905,8 @@ static void rtl8225_rf_set_channel(struct ieee80211_hw *dev,
struct ieee80211_conf *conf)
{
struct rtl8187_priv *priv = dev->priv;
- int chan = ieee80211_frequency_to_channel(conf->channel->center_freq);
+ int chan =
+ ieee80211_frequency_to_channel(conf->chandef.chan->center_freq);
if (priv->rf->init == rtl8225_rf_init)
rtl8225_rf_set_tx_power(dev, chan);
diff --git a/drivers/net/wireless/rtlwifi/Kconfig b/drivers/net/wireless/rtlwifi/Kconfig
index b6aa0c40658f..7253de3d8c66 100644
--- a/drivers/net/wireless/rtlwifi/Kconfig
+++ b/drivers/net/wireless/rtlwifi/Kconfig
@@ -55,6 +55,15 @@ config RTL8723AE
If you choose to build it as a module, it will be called rtl8723ae
+config RTL8188EE
+ tristate "Realtek RTL8188EE Wireless Network Adapter"
+ depends on RTLWIFI && PCI
+ ---help---
+ This is the driver for Realtek RTL8188EE 802.11n PCIe
+ wireless network adapters.
+
+ If you choose to build it as a module, it will be called rtl8188ee
+
config RTL8192CU
tristate "Realtek RTL8192CU/RTL8188CU USB Wireless Network Adapter"
depends on RTLWIFI && USB
diff --git a/drivers/net/wireless/rtlwifi/Makefile b/drivers/net/wireless/rtlwifi/Makefile
index 3b1cbac741e3..ff02b874f8d8 100644
--- a/drivers/net/wireless/rtlwifi/Makefile
+++ b/drivers/net/wireless/rtlwifi/Makefile
@@ -26,5 +26,6 @@ obj-$(CONFIG_RTL8192CU) += rtl8192cu/
obj-$(CONFIG_RTL8192SE) += rtl8192se/
obj-$(CONFIG_RTL8192DE) += rtl8192de/
obj-$(CONFIG_RTL8723AE) += rtl8723ae/
+obj-$(CONFIG_RTL8188EE) += rtl8188ee/
ccflags-y += -D__CHECK_ENDIAN__
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 99c5cea3fe21..af59dd5718e1 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -54,7 +54,8 @@
*5) frame process functions
*6) IOT functions
*7) sysfs functions
- *8) ...
+ *8) vif functions
+ *9) ...
*/
/*********************************************************
@@ -198,34 +199,46 @@ static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw,
ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED;
- /*
- *hw->wiphy->bands[IEEE80211_BAND_2GHZ]
+ /*hw->wiphy->bands[IEEE80211_BAND_2GHZ]
*base on ant_num
*rx_mask: RX mask
- *if rx_ant =1 rx_mask[0]=0xff;==>MCS0-MCS7
- *if rx_ant =2 rx_mask[1]=0xff;==>MCS8-MCS15
- *if rx_ant >=3 rx_mask[2]=0xff;
- *if BW_40 rx_mask[4]=0x01;
+ *if rx_ant = 1 rx_mask[0]= 0xff;==>MCS0-MCS7
+ *if rx_ant = 2 rx_mask[1]= 0xff;==>MCS8-MCS15
+ *if rx_ant >= 3 rx_mask[2]= 0xff;
+ *if BW_40 rx_mask[4]= 0x01;
*highest supported RX rate
*/
- if (get_rf_type(rtlphy) == RF_1T2R || get_rf_type(rtlphy) == RF_2T2R) {
+ if (rtlpriv->dm.supp_phymode_switch) {
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "1T2R or 2T2R\n");
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_EMERG,
+ "Support phy mode switch\n");
ht_cap->mcs.rx_mask[0] = 0xFF;
ht_cap->mcs.rx_mask[1] = 0xFF;
ht_cap->mcs.rx_mask[4] = 0x01;
ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15);
- } else if (get_rf_type(rtlphy) == RF_1T1R) {
-
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "1T1R\n");
-
- ht_cap->mcs.rx_mask[0] = 0xFF;
- ht_cap->mcs.rx_mask[1] = 0x00;
- ht_cap->mcs.rx_mask[4] = 0x01;
-
- ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS7);
+ } else {
+ if (get_rf_type(rtlphy) == RF_1T2R ||
+ get_rf_type(rtlphy) == RF_2T2R) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "1T2R or 2T2R\n");
+ ht_cap->mcs.rx_mask[0] = 0xFF;
+ ht_cap->mcs.rx_mask[1] = 0xFF;
+ ht_cap->mcs.rx_mask[4] = 0x01;
+
+ ht_cap->mcs.rx_highest =
+ cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15);
+ } else if (get_rf_type(rtlphy) == RF_1T1R) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "1T1R\n");
+
+ ht_cap->mcs.rx_mask[0] = 0xFF;
+ ht_cap->mcs.rx_mask[1] = 0x00;
+ ht_cap->mcs.rx_mask[4] = 0x01;
+
+ ht_cap->mcs.rx_highest =
+ cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS7);
+ }
}
}
@@ -311,6 +324,8 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw)
IEEE80211_HW_AMPDU_AGGREGATION |
IEEE80211_HW_CONNECTION_MONITOR |
/* IEEE80211_HW_SUPPORTS_CQM_RSSI | */
+ IEEE80211_HW_CONNECTION_MONITOR |
+ IEEE80211_HW_MFP_CAPABLE |
IEEE80211_HW_REPORTS_TX_ACK_STATUS | 0;
/* swlps or hwlps has been set in diff chip in init_sw_vars */
@@ -323,8 +338,12 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw)
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC);
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT) |
+ BIT(NL80211_IFTYPE_P2P_GO);
+ hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
hw->wiphy->rts_threshold = 2347;
hw->queues = AC_MAX;
@@ -354,9 +373,10 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
/* <1> timer */
- init_timer(&rtlpriv->works.watchdog_timer);
setup_timer(&rtlpriv->works.watchdog_timer,
rtl_watch_dog_timer_callback, (unsigned long)hw);
+ setup_timer(&rtlpriv->works.dualmac_easyconcurrent_retrytimer,
+ rtl_easy_concurrent_retrytimer_callback, (unsigned long)hw);
/* <2> work queue */
rtlpriv->works.hw = hw;
@@ -369,6 +389,8 @@ static void _rtl_init_deferred_work(struct ieee80211_hw *hw)
(void *)rtl_swlps_wq_callback);
INIT_DELAYED_WORK(&rtlpriv->works.ps_rfon_wq,
(void *)rtl_swlps_rfon_wq_callback);
+ INIT_DELAYED_WORK(&rtlpriv->works.fwevt_wq,
+ (void *)rtl_fwevt_wq_callback);
}
@@ -382,6 +404,7 @@ void rtl_deinit_deferred_work(struct ieee80211_hw *hw)
cancel_delayed_work(&rtlpriv->works.ips_nic_off_wq);
cancel_delayed_work(&rtlpriv->works.ps_work);
cancel_delayed_work(&rtlpriv->works.ps_rfon_wq);
+ cancel_delayed_work(&rtlpriv->works.fwevt_wq);
}
void rtl_init_rfkill(struct ieee80211_hw *hw)
@@ -436,12 +459,6 @@ int rtl_init_core(struct ieee80211_hw *hw)
if (rtl_regd_init(hw, rtl_reg_notifier)) {
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "REGD init failed\n");
return 1;
- } else {
- /* CRDA regd hint must after init CRDA */
- if (regulatory_hint(hw->wiphy, rtlpriv->regd.alpha2)) {
- RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
- "regulatory_hint fail\n");
- }
}
/* <4> locks */
@@ -449,15 +466,25 @@ int rtl_init_core(struct ieee80211_hw *hw)
mutex_init(&rtlpriv->locks.ps_mutex);
spin_lock_init(&rtlpriv->locks.ips_lock);
spin_lock_init(&rtlpriv->locks.irq_th_lock);
+ spin_lock_init(&rtlpriv->locks.irq_pci_lock);
+ spin_lock_init(&rtlpriv->locks.tx_lock);
spin_lock_init(&rtlpriv->locks.h2c_lock);
spin_lock_init(&rtlpriv->locks.rf_ps_lock);
spin_lock_init(&rtlpriv->locks.rf_lock);
spin_lock_init(&rtlpriv->locks.waitq_lock);
+ spin_lock_init(&rtlpriv->locks.entry_list_lock);
+ spin_lock_init(&rtlpriv->locks.fw_ps_lock);
spin_lock_init(&rtlpriv->locks.cck_and_rw_pagea_lock);
+ spin_lock_init(&rtlpriv->locks.check_sendpkt_lock);
+ spin_lock_init(&rtlpriv->locks.fw_ps_lock);
+ spin_lock_init(&rtlpriv->locks.lps_lock);
+
+ /* <5> init list */
+ INIT_LIST_HEAD(&rtlpriv->entry_list);
rtlmac->link_state = MAC80211_NOLINK;
- /* <5> init deferred work */
+ /* <6> init deferred work */
_rtl_init_deferred_work(hw);
return 0;
@@ -523,7 +550,8 @@ static void _rtl_query_shortgi(struct ieee80211_hw *hw,
if (mac->opmode == NL80211_IFTYPE_STATION)
bw_40 = mac->bw_40;
else if (mac->opmode == NL80211_IFTYPE_AP ||
- mac->opmode == NL80211_IFTYPE_ADHOC)
+ mac->opmode == NL80211_IFTYPE_ADHOC ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT)
bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40;
if (bw_40 && sgi_40)
@@ -578,23 +606,26 @@ static void _rtl_txrate_selectmode(struct ieee80211_hw *hw,
if (!tcb_desc->disable_ratefallback || !tcb_desc->use_driver_rate) {
if (mac->opmode == NL80211_IFTYPE_STATION) {
tcb_desc->ratr_index = 0;
- } else if (mac->opmode == NL80211_IFTYPE_ADHOC) {
+ } else if (mac->opmode == NL80211_IFTYPE_ADHOC ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
if (tcb_desc->multicast || tcb_desc->broadcast) {
tcb_desc->hw_rate =
rtlpriv->cfg->maps[RTL_RC_CCK_RATE2M];
tcb_desc->use_driver_rate = 1;
+ tcb_desc->ratr_index = RATR_INX_WIRELESS_MC;
} else {
- /* TODO */
+ tcb_desc->ratr_index = ratr_index;
}
- tcb_desc->ratr_index = ratr_index;
} else if (mac->opmode == NL80211_IFTYPE_AP) {
tcb_desc->ratr_index = ratr_index;
}
}
if (rtlpriv->dm.useramask) {
- /* TODO we will differentiate adhoc and station futrue */
- if (mac->opmode == NL80211_IFTYPE_STATION) {
+ tcb_desc->ratr_index = ratr_index;
+ /* TODO we will differentiate adhoc and station future */
+ if (mac->opmode == NL80211_IFTYPE_STATION ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
tcb_desc->mac_id = 0;
if (mac->mode == WIRELESS_MODE_N_24G)
@@ -608,7 +639,7 @@ static void _rtl_txrate_selectmode(struct ieee80211_hw *hw,
else if (mac->mode & WIRELESS_MODE_A)
tcb_desc->ratr_index = RATR_INX_WIRELESS_G;
} else if (mac->opmode == NL80211_IFTYPE_AP ||
- mac->opmode == NL80211_IFTYPE_ADHOC) {
+ mac->opmode == NL80211_IFTYPE_ADHOC) {
if (NULL != sta) {
if (sta->aid > 0)
tcb_desc->mac_id = sta->aid + 1;
@@ -619,7 +650,6 @@ static void _rtl_txrate_selectmode(struct ieee80211_hw *hw,
}
}
}
-
}
static void _rtl_query_bandwidth_mode(struct ieee80211_hw *hw,
@@ -633,7 +663,8 @@ static void _rtl_query_bandwidth_mode(struct ieee80211_hw *hw,
if (!sta)
return;
if (mac->opmode == NL80211_IFTYPE_AP ||
- mac->opmode == NL80211_IFTYPE_ADHOC) {
+ mac->opmode == NL80211_IFTYPE_ADHOC ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
if (sta->bandwidth == IEEE80211_STA_RX_BW_20)
return;
} else if (mac->opmode == NL80211_IFTYPE_STATION) {
@@ -691,7 +722,7 @@ int rtlwifi_rate_mapping(struct ieee80211_hw *hw,
int rate_idx;
if (false == isht) {
- if (IEEE80211_BAND_2GHZ == hw->conf.channel->band) {
+ if (IEEE80211_BAND_2GHZ == hw->conf.chandef.chan->band) {
switch (desc_rate) {
case DESC92_RATE1M:
rate_idx = 0;
@@ -834,8 +865,8 @@ bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb)
if (rtlpriv->dm.supp_phymode_switch &&
mac->link_state < MAC80211_LINKED &&
(ieee80211_is_auth(fc) || ieee80211_is_probe_req(fc))) {
- if (rtlpriv->cfg->ops->check_switch_to_dmdp)
- rtlpriv->cfg->ops->check_switch_to_dmdp(hw);
+ if (rtlpriv->cfg->ops->chk_switch_dmdp)
+ rtlpriv->cfg->ops->chk_switch_dmdp(hw);
}
if (ieee80211_is_auth(fc)) {
RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG, "MAC80211_LINKING\n");
@@ -924,6 +955,56 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw,
}
EXPORT_SYMBOL(rtl_get_tcb_desc);
+static bool addbareq_rx(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct ieee80211_sta *sta = NULL;
+ struct ieee80211_hdr *hdr = rtl_get_hdr(skb);
+ struct rtl_sta_info *sta_entry = NULL;
+ struct ieee80211_mgmt *mgmt = (void *)skb->data;
+ u16 capab = 0, tid = 0;
+ struct rtl_tid_data *tid_data;
+ struct sk_buff *skb_delba = NULL;
+ struct ieee80211_rx_status rx_status = { 0 };
+
+ rcu_read_lock();
+ sta = rtl_find_sta(hw, hdr->addr3);
+ if (sta == NULL) {
+ RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_EMERG,
+ "sta is NULL\n");
+ rcu_read_unlock();
+ return true;
+ }
+
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
+ if (!sta_entry) {
+ rcu_read_unlock();
+ return true;
+ }
+ capab = le16_to_cpu(mgmt->u.action.u.addba_req.capab);
+ tid = (capab & IEEE80211_ADDBA_PARAM_TID_MASK) >> 2;
+ tid_data = &sta_entry->tids[tid];
+ if (tid_data->agg.rx_agg_state == RTL_RX_AGG_START) {
+ skb_delba = rtl_make_del_ba(hw, hdr->addr2, hdr->addr3, tid);
+ if (skb_delba) {
+ rx_status.freq = hw->conf.chandef.chan->center_freq;
+ rx_status.band = hw->conf.chandef.chan->band;
+ rx_status.flag |= RX_FLAG_DECRYPTED;
+ rx_status.flag |= RX_FLAG_MACTIME_END;
+ rx_status.rate_idx = 0;
+ rx_status.signal = 50 + 10;
+ memcpy(IEEE80211_SKB_RXCB(skb_delba), &rx_status,
+ sizeof(rx_status));
+ RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG,
+ "fake del\n", skb_delba->data,
+ skb_delba->len);
+ ieee80211_rx_irqsafe(hw, skb_delba);
+ }
+ }
+ rcu_read_unlock();
+ return false;
+}
+
bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
{
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
@@ -948,6 +1029,11 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
"%s ACT_ADDBAREQ From :%pM\n",
is_tx ? "Tx" : "Rx", hdr->addr2);
+ RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, "req\n",
+ skb->data, skb->len);
+ if (!is_tx)
+ if (addbareq_rx(hw, skb))
+ return true;
break;
case ACT_ADDBARSP:
RT_TRACE(rtlpriv, (COMP_SEND | COMP_RECV), DBG_DMESG,
@@ -1003,8 +1089,9 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
is_tx ? "Tx" : "Rx");
if (is_tx) {
+ rtlpriv->enter_ps = false;
schedule_work(&rtlpriv->
- works.lps_leave_work);
+ works.lps_change_work);
ppsc->last_delaylps_stamp_jiffies =
jiffies;
}
@@ -1014,7 +1101,8 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
}
} else if (ETH_P_ARP == ether_type) {
if (is_tx) {
- schedule_work(&rtlpriv->works.lps_leave_work);
+ rtlpriv->enter_ps = false;
+ schedule_work(&rtlpriv->works.lps_change_work);
ppsc->last_delaylps_stamp_jiffies = jiffies;
}
@@ -1024,7 +1112,8 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
"802.1X %s EAPOL pkt!!\n", is_tx ? "Tx" : "Rx");
if (is_tx) {
- schedule_work(&rtlpriv->works.lps_leave_work);
+ rtlpriv->enter_ps = false;
+ schedule_work(&rtlpriv->works.lps_change_work);
ppsc->last_delaylps_stamp_jiffies = jiffies;
}
@@ -1101,6 +1190,58 @@ int rtl_tx_agg_stop(struct ieee80211_hw *hw,
return 0;
}
+int rtl_rx_agg_start(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, u16 tid)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_tid_data *tid_data;
+ struct rtl_sta_info *sta_entry = NULL;
+
+ if (sta == NULL)
+ return -EINVAL;
+
+ if (unlikely(tid >= MAX_TID_COUNT))
+ return -EINVAL;
+
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
+ if (!sta_entry)
+ return -ENXIO;
+ tid_data = &sta_entry->tids[tid];
+
+ RT_TRACE(rtlpriv, COMP_RECV, DBG_DMESG,
+ "on ra = %pM tid = %d seq:%d\n", sta->addr, tid,
+ tid_data->seq_number);
+
+ tid_data->agg.rx_agg_state = RTL_RX_AGG_START;
+ return 0;
+}
+
+int rtl_rx_agg_stop(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, u16 tid)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_sta_info *sta_entry = NULL;
+
+ if (sta == NULL)
+ return -EINVAL;
+
+ if (!sta->addr) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "ra = NULL\n");
+ return -EINVAL;
+ }
+
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_DMESG,
+ "on ra = %pM tid = %d\n", sta->addr, tid);
+
+ if (unlikely(tid >= MAX_TID_COUNT))
+ return -EINVAL;
+
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
+ sta_entry->tids[tid].agg.rx_agg_state = RTL_RX_AGG_STOP;
+
+ return 0;
+}
+
int rtl_tx_agg_oper(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, u16 tid)
{
@@ -1132,6 +1273,34 @@ int rtl_tx_agg_oper(struct ieee80211_hw *hw,
* wq & timer callback functions
*
*********************************************************/
+/* this function is used for roaming */
+void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+
+ if (rtlpriv->mac80211.opmode != NL80211_IFTYPE_STATION)
+ return;
+
+ if (rtlpriv->mac80211.link_state < MAC80211_LINKED)
+ return;
+
+ /* check if this really is a beacon */
+ if (!ieee80211_is_beacon(hdr->frame_control) &&
+ !ieee80211_is_probe_resp(hdr->frame_control))
+ return;
+
+ /* min. beacon length + FCS_LEN */
+ if (skb->len <= 40 + FCS_LEN)
+ return;
+
+ /* and only beacons from the associated BSSID, please */
+ if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid))
+ return;
+
+ rtlpriv->link_info.bcn_rx_inperiod++;
+}
+
void rtl_watchdog_wq_callback(void *data)
{
struct rtl_works *rtlworks = container_of_dwork_rtl(data,
@@ -1142,6 +1311,8 @@ void rtl_watchdog_wq_callback(void *data)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
bool busytraffic = false;
+ bool tx_busy_traffic = false;
+ bool rx_busy_traffic = false;
bool higher_busytraffic = false;
bool higher_busyrxtraffic = false;
u8 idx, tid;
@@ -1151,7 +1322,6 @@ void rtl_watchdog_wq_callback(void *data)
u32 aver_tx_cnt_inperiod = 0;
u32 aver_tidtx_inperiod[MAX_TID_COUNT] = {0};
u32 tidtx_inp4eriod[MAX_TID_COUNT] = {0};
- bool enter_ps = false;
if (is_hal_stop(rtlhal))
return;
@@ -1191,8 +1361,13 @@ void rtl_watchdog_wq_callback(void *data)
aver_tx_cnt_inperiod = tx_cnt_inp4eriod / 4;
/* (2) check traffic busy */
- if (aver_rx_cnt_inperiod > 100 || aver_tx_cnt_inperiod > 100)
+ if (aver_rx_cnt_inperiod > 100 || aver_tx_cnt_inperiod > 100) {
busytraffic = true;
+ if (aver_rx_cnt_inperiod > aver_tx_cnt_inperiod)
+ rx_busy_traffic = true;
+ else
+ tx_busy_traffic = false;
+ }
/* Higher Tx/Rx data. */
if (aver_rx_cnt_inperiod > 4000 ||
@@ -1228,15 +1403,12 @@ void rtl_watchdog_wq_callback(void *data)
if (((rtlpriv->link_info.num_rx_inperiod +
rtlpriv->link_info.num_tx_inperiod) > 8) ||
(rtlpriv->link_info.num_rx_inperiod > 2))
- enter_ps = false;
+ rtlpriv->enter_ps = true;
else
- enter_ps = true;
+ rtlpriv->enter_ps = false;
/* LeisurePS only work in infra mode. */
- if (enter_ps)
- rtl_lps_enter(hw);
- else
- rtl_lps_leave(hw);
+ schedule_work(&rtlpriv->works.lps_change_work);
}
rtlpriv->link_info.num_rx_inperiod = 0;
@@ -1246,10 +1418,37 @@ void rtl_watchdog_wq_callback(void *data)
rtlpriv->link_info.busytraffic = busytraffic;
rtlpriv->link_info.higher_busytraffic = higher_busytraffic;
+ rtlpriv->link_info.rx_busy_traffic = rx_busy_traffic;
+ rtlpriv->link_info.tx_busy_traffic = tx_busy_traffic;
rtlpriv->link_info.higher_busyrxtraffic = higher_busyrxtraffic;
/* <3> DM */
rtlpriv->cfg->ops->dm_watchdog(hw);
+
+ /* <4> roaming */
+ if (mac->link_state == MAC80211_LINKED &&
+ mac->opmode == NL80211_IFTYPE_STATION) {
+ if ((rtlpriv->link_info.bcn_rx_inperiod +
+ rtlpriv->link_info.num_rx_inperiod) == 0) {
+ rtlpriv->link_info.roam_times++;
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_DMESG,
+ "AP off for %d s\n",
+ (rtlpriv->link_info.roam_times * 2));
+
+ /* if we can't recv beacon for 6s, we should
+ * reconnect this AP
+ */
+ if (rtlpriv->link_info.roam_times >= 3) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "AP off, try to reconnect now\n");
+ rtlpriv->link_info.roam_times = 0;
+ ieee80211_connection_loss(rtlpriv->mac80211.vif);
+ }
+ } else {
+ rtlpriv->link_info.roam_times = 0;
+ }
+ }
+ rtlpriv->link_info.bcn_rx_inperiod = 0;
}
void rtl_watch_dog_timer_callback(unsigned long data)
@@ -1264,6 +1463,28 @@ void rtl_watch_dog_timer_callback(unsigned long data)
jiffies + MSECS(RTL_WATCH_DOG_TIME));
}
+void rtl_fwevt_wq_callback(void *data)
+{
+ struct rtl_works *rtlworks =
+ container_of_dwork_rtl(data, struct rtl_works, fwevt_wq);
+ struct ieee80211_hw *hw = rtlworks->hw;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtlpriv->cfg->ops->c2h_command_handle(hw);
+}
+
+void rtl_easy_concurrent_retrytimer_callback(unsigned long data)
+{
+ struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_priv *buddy_priv = rtlpriv->buddy_priv;
+
+ if (buddy_priv == NULL)
+ return;
+
+ rtlpriv->cfg->ops->dualmac_easy_concurrent(hw);
+}
+
/*********************************************************
*
* frame process functions
@@ -1334,14 +1555,16 @@ static struct sk_buff *rtl_make_smps_action(struct ieee80211_hw *hw,
}
int rtl_send_smps_action(struct ieee80211_hw *hw,
- struct ieee80211_sta *sta, u8 *da, u8 *bssid,
+ struct ieee80211_sta *sta,
enum ieee80211_smps_mode smps)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- struct sk_buff *skb = rtl_make_smps_action(hw, smps, da, bssid);
+ struct sk_buff *skb = NULL;
struct rtl_tcb_desc tcb_desc;
+ u8 bssid[ETH_ALEN] = {0};
+
memset(&tcb_desc, 0, sizeof(struct rtl_tcb_desc));
if (rtlpriv->mac80211.act_scanning)
@@ -1356,21 +1579,67 @@ int rtl_send_smps_action(struct ieee80211_hw *hw,
if (!test_bit(RTL_STATUS_INTERFACE_START, &rtlpriv->status))
goto err_free;
+ if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_AP)
+ memcpy(bssid, rtlpriv->efuse.dev_addr, ETH_ALEN);
+ else
+ memcpy(bssid, rtlpriv->mac80211.bssid, ETH_ALEN);
+
+ skb = rtl_make_smps_action(hw, smps, sta->addr, bssid);
/* this is a type = mgmt * stype = action frame */
if (skb) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct rtl_sta_info *sta_entry =
(struct rtl_sta_info *) sta->drv_priv;
sta_entry->mimo_ps = smps;
- rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
info->control.rates[0].idx = 0;
- info->band = hw->conf.channel->band;
+ info->band = hw->conf.chandef.chan->band;
rtlpriv->intf_ops->adapter_tx(hw, sta, skb, &tcb_desc);
}
+ return 1;
+
err_free:
return 0;
}
+EXPORT_SYMBOL(rtl_send_smps_action);
+
+/* There seem to be issues in mac80211 regarding when del ba frames can be
+ * received. As a work around, we make a fake del_ba if we receive a ba_req;
+ * however, rx_agg was opened to let mac80211 release some ba related
+ * resources. This del_ba is for tx only.
+ */
+struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw,
+ u8 *sa, u8 *bssid, u16 tid)
+{
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct sk_buff *skb;
+ struct ieee80211_mgmt *action_frame;
+ u16 params;
+
+ /* 27 = header + category + action + smps mode */
+ skb = dev_alloc_skb(34 + hw->extra_tx_headroom);
+ if (!skb)
+ return NULL;
+
+ skb_reserve(skb, hw->extra_tx_headroom);
+ action_frame = (void *)skb_put(skb, 34);
+ memset(action_frame, 0, 34);
+ memcpy(action_frame->sa, sa, ETH_ALEN);
+ memcpy(action_frame->da, rtlefuse->dev_addr, ETH_ALEN);
+ memcpy(action_frame->bssid, bssid, ETH_ALEN);
+ action_frame->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
+ action_frame->u.action.category = WLAN_CATEGORY_BACK;
+ action_frame->u.action.u.delba.action_code = WLAN_ACTION_DELBA;
+ params = (u16)(1 << 11); /* bit 11 initiator */
+ params |= (u16)(tid << 12); /* bit 15:12 TID number */
+
+ action_frame->u.action.u.delba.params = cpu_to_le16(params);
+ action_frame->u.action.u.delba.reason_code =
+ cpu_to_le16(WLAN_REASON_QSTA_TIMEOUT);
+
+ return skb;
+}
/*********************************************************
*
@@ -1587,11 +1856,17 @@ MODULE_AUTHOR("Larry Finger <Larry.FInger@lwfinger.net>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Realtek 802.11n PCI wireless core");
+struct rtl_global_var global_var = {};
+
static int __init rtl_core_module_init(void)
{
if (rtl_rate_control_register())
pr_err("Unable to register rtl_rc, use default RC !!\n");
+ /* init some global vars */
+ INIT_LIST_HEAD(&global_var.glb_priv_list);
+ spin_lock_init(&global_var.glb_list_lock);
+
return 0;
}
diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h
index 5a8c80e259f7..8576bc34b032 100644
--- a/drivers/net/wireless/rtlwifi/base.h
+++ b/drivers/net/wireless/rtlwifi/base.h
@@ -113,6 +113,7 @@ void rtl_init_rx_config(struct ieee80211_hw *hw);
void rtl_init_rfkill(struct ieee80211_hw *hw);
void rtl_deinit_rfkill(struct ieee80211_hw *hw);
+void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb);
void rtl_watch_dog_timer_callback(unsigned long data);
void rtl_deinit_deferred_work(struct ieee80211_hw *hw);
@@ -126,7 +127,12 @@ int rtl_tx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
u16 tid);
int rtl_tx_agg_oper(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
u16 tid);
+int rtl_rx_agg_start(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+ u16 tid);
+int rtl_rx_agg_stop(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+ u16 tid);
void rtl_watchdog_wq_callback(void *data);
+void rtl_fwevt_wq_callback(void *data);
void rtl_get_tcb_desc(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info,
@@ -134,14 +140,18 @@ void rtl_get_tcb_desc(struct ieee80211_hw *hw,
struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc);
int rtl_send_smps_action(struct ieee80211_hw *hw,
- struct ieee80211_sta *sta, u8 *da, u8 *bssid,
- enum ieee80211_smps_mode smps);
+ struct ieee80211_sta *sta,
+ enum ieee80211_smps_mode smps);
u8 *rtl_find_ie(u8 *data, unsigned int len, u8 ie);
void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
u8 rtl_tid_to_ac(u8 tid);
extern struct attribute_group rtl_attribute_group;
+void rtl_easy_concurrent_retrytimer_callback(unsigned long data);
+extern struct rtl_global_var global_var;
int rtlwifi_rate_mapping(struct ieee80211_hw *hw,
bool isht, u8 desc_rate, bool first_ampdu);
bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
+struct sk_buff *rtl_make_del_ba(struct ieee80211_hw *hw,
+ u8 *sa, u8 *bssid, u16 tid);
#endif
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index d3ce9fbef00e..ee84844be008 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -104,9 +104,12 @@ static void rtl_op_stop(struct ieee80211_hw *hw)
if (is_hal_stop(rtlhal))
return;
+ /* here is must, because adhoc do stop and start,
+ * but stop with RFOFF may cause something wrong,
+ * like adhoc TP
+ */
if (unlikely(ppsc->rfpwr_state == ERFOFF)) {
rtl_ips_nic_on(hw);
- mdelay(1);
}
mutex_lock(&rtlpriv->locks.conf_mutex);
@@ -167,7 +170,11 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
rtl_ips_nic_on(hw);
mutex_lock(&rtlpriv->locks.conf_mutex);
- switch (vif->type) {
+
+ switch (ieee80211_vif_type_p2p(vif)) {
+ case NL80211_IFTYPE_P2P_CLIENT:
+ mac->p2p = P2P_ROLE_CLIENT;
+ /*fall through*/
case NL80211_IFTYPE_STATION:
if (mac->beacon_enabled == 1) {
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
@@ -192,6 +199,9 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
(u8 *) (&mac->basic_rates));
break;
+ case NL80211_IFTYPE_P2P_GO:
+ mac->p2p = P2P_ROLE_GO;
+ /*fall through*/
case NL80211_IFTYPE_AP:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
"NL80211_IFTYPE_AP\n");
@@ -205,6 +215,19 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
(u8 *) (&mac->basic_rates));
break;
+ case NL80211_IFTYPE_MESH_POINT:
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "NL80211_IFTYPE_MESH_POINT\n");
+
+ mac->link_state = MAC80211_LINKED;
+ rtlpriv->cfg->ops->set_bcn_reg(hw);
+ if (rtlpriv->rtlhal.current_bandtype == BAND_ON_2_4G)
+ mac->basic_rates = 0xfff;
+ else
+ mac->basic_rates = 0xff0;
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
+ (u8 *)(&mac->basic_rates));
+ break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"operation mode %d is not supported!\n", vif->type);
@@ -212,6 +235,13 @@ static int rtl_op_add_interface(struct ieee80211_hw *hw,
goto out;
}
+ if (mac->p2p) {
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "p2p role %x\n", vif->type);
+ mac->basic_rates = 0xff0;/*disable cck rate for p2p*/
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_BASIC_RATE,
+ (u8 *)(&mac->basic_rates));
+ }
mac->vif = vif;
mac->opmode = vif->type;
rtlpriv->cfg->ops->set_network_type(hw, vif->type);
@@ -232,9 +262,9 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
mutex_lock(&rtlpriv->locks.conf_mutex);
/* Free beacon resources */
- if ((mac->opmode == NL80211_IFTYPE_AP) ||
- (mac->opmode == NL80211_IFTYPE_ADHOC) ||
- (mac->opmode == NL80211_IFTYPE_MESH_POINT)) {
+ if ((vif->type == NL80211_IFTYPE_AP) ||
+ (vif->type == NL80211_IFTYPE_ADHOC) ||
+ (vif->type == NL80211_IFTYPE_MESH_POINT)) {
if (mac->beacon_enabled == 1) {
mac->beacon_enabled = 0;
rtlpriv->cfg->ops->update_interrupt_mask(hw, 0,
@@ -247,6 +277,7 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
*Note: We assume NL80211_IFTYPE_UNSPECIFIED as
*NO LINK for our hardware.
*/
+ mac->p2p = 0;
mac->vif = NULL;
mac->link_state = MAC80211_NOLINK;
memset(mac->bssid, 0, 6);
@@ -256,6 +287,22 @@ static void rtl_op_remove_interface(struct ieee80211_hw *hw,
mutex_unlock(&rtlpriv->locks.conf_mutex);
}
+static int rtl_op_change_interface(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ enum nl80211_iftype new_type, bool p2p)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ int ret;
+ rtl_op_remove_interface(hw, vif);
+
+ vif->type = new_type;
+ vif->p2p = p2p;
+ ret = rtl_op_add_interface(hw, vif);
+ RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
+ "p2p %x\n", p2p);
+ return ret;
+}
+
static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -264,6 +311,9 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct ieee80211_conf *conf = &hw->conf;
+ if (mac->skip_scan)
+ return 1;
+
mutex_lock(&rtlpriv->locks.conf_mutex);
if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) { /*BIT(2)*/
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD,
@@ -320,9 +370,19 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
}
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
- struct ieee80211_channel *channel = hw->conf.channel;
+ struct ieee80211_channel *channel = hw->conf.chandef.chan;
u8 wide_chan = (u8) channel->hw_value;
+ if (mac->act_scanning)
+ mac->n_channels++;
+
+ if (rtlpriv->dm.supp_phymode_switch &&
+ mac->link_state < MAC80211_LINKED &&
+ !mac->act_scanning) {
+ if (rtlpriv->cfg->ops->chk_switch_dmdp)
+ rtlpriv->cfg->ops->chk_switch_dmdp(hw);
+ }
+
/*
*because we should back channel to
*current_network.chan in in scanning,
@@ -332,7 +392,7 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
*info for cisco1253 bw20, so we modify
*it here based on UPPER & LOWER
*/
- switch (hw->conf.channel_type) {
+ switch (cfg80211_get_chandef_type(&hw->conf.chandef)) {
case NL80211_CHAN_HT20:
case NL80211_CHAN_NO_HT:
/* SC */
@@ -373,13 +433,13 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
if (wide_chan <= 0)
wide_chan = 1;
- /* In scanning, before we go offchannel we may send a ps=1 null
- * to AP, and then we may send a ps = 0 null to AP quickly, but
- * first null may have caused AP to put lots of packet to hw tx
- * buffer. These packets must be tx'd before we go off channel
- * so we must delay more time to let AP flush these packets
- * before going offchannel, or dis-association or delete BA will
- * happen by AP
+ /* In scanning, before we go offchannel we may send a ps = 1
+ * null to AP, and then we may send a ps = 0 null to AP quickly,
+ * but first null may have caused AP to put lots of packet to
+ * hw tx buffer. These packets must be tx'd before we go off
+ * channel so we must delay more time to let AP flush these
+ * packets before going offchannel, or dis-association or
+ * delete BA will be caused by AP
*/
if (rtlpriv->mac80211.offchan_delay) {
rtlpriv->mac80211.offchan_delay = false;
@@ -390,7 +450,7 @@ static int rtl_op_config(struct ieee80211_hw *hw, u32 changed)
rtlpriv->cfg->ops->switch_channel(hw);
rtlpriv->cfg->ops->set_channel_access(hw);
rtlpriv->cfg->ops->set_bw_mode(hw,
- hw->conf.channel_type);
+ cfg80211_get_chandef_type(&hw->conf.chandef));
}
mutex_unlock(&rtlpriv->locks.conf_mutex);
@@ -441,7 +501,8 @@ static void rtl_op_configure_filter(struct ieee80211_hw *hw,
* and nolink check bssid is set in set network_type */
if ((changed_flags & FIF_BCN_PRBRESP_PROMISC) &&
(mac->link_state >= MAC80211_LINKED)) {
- if (mac->opmode != NL80211_IFTYPE_AP) {
+ if (mac->opmode != NL80211_IFTYPE_AP &&
+ mac->opmode != NL80211_IFTYPE_MESH_POINT) {
if (*new_flags & FIF_BCN_PRBRESP_PROMISC) {
rtlpriv->cfg->ops->set_chk_bssid(hw, false);
} else {
@@ -481,32 +542,43 @@ static int rtl_op_sta_add(struct ieee80211_hw *hw,
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_sta_info *sta_entry;
if (sta) {
sta_entry = (struct rtl_sta_info *) sta->drv_priv;
+ spin_lock_bh(&rtlpriv->locks.entry_list_lock);
+ list_add_tail(&sta_entry->list, &rtlpriv->entry_list);
+ spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
if (rtlhal->current_bandtype == BAND_ON_2_4G) {
sta_entry->wireless_mode = WIRELESS_MODE_G;
if (sta->supp_rates[0] <= 0xf)
sta_entry->wireless_mode = WIRELESS_MODE_B;
- if (sta->ht_cap.ht_supported)
+ if (sta->ht_cap.ht_supported == true)
sta_entry->wireless_mode = WIRELESS_MODE_N_24G;
+
+ if (vif->type == NL80211_IFTYPE_ADHOC)
+ sta_entry->wireless_mode = WIRELESS_MODE_G;
} else if (rtlhal->current_bandtype == BAND_ON_5G) {
sta_entry->wireless_mode = WIRELESS_MODE_A;
- if (sta->ht_cap.ht_supported)
+ if (sta->ht_cap.ht_supported == true)
sta_entry->wireless_mode = WIRELESS_MODE_N_24G;
- }
- /* I found some times mac80211 give wrong supp_rates for adhoc*/
- if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC)
- sta_entry->wireless_mode = WIRELESS_MODE_G;
+ if (vif->type == NL80211_IFTYPE_ADHOC)
+ sta_entry->wireless_mode = WIRELESS_MODE_A;
+ }
+ /*disable cck rate for p2p*/
+ if (mac->p2p)
+ sta->supp_rates[0] &= 0xfffffff0;
+ memcpy(sta_entry->mac_addr, sta->addr, ETH_ALEN);
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
"Add sta addr is %pM\n", sta->addr);
rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
}
return 0;
}
+
static int rtl_op_sta_remove(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
@@ -519,9 +591,14 @@ static int rtl_op_sta_remove(struct ieee80211_hw *hw,
sta_entry = (struct rtl_sta_info *) sta->drv_priv;
sta_entry->wireless_mode = 0;
sta_entry->ratr_index = 0;
+
+ spin_lock_bh(&rtlpriv->locks.entry_list_lock);
+ list_del(&sta_entry->list);
+ spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
}
return 0;
}
+
static int _rtl_get_hal_qnum(u16 queue)
{
int qnum;
@@ -547,8 +624,8 @@ static int _rtl_get_hal_qnum(u16 queue)
}
/*
- *for mac80211 VO=0, VI=1, BE=2, BK=3
- *for rtl819x BE=0, BK=1, VI=2, VO=3
+ *for mac80211 VO = 0, VI = 1, BE = 2, BK = 3
+ *for rtl819x BE = 0, BK = 1, VI = 2, VO = 3
*/
static int rtl_op_conf_tx(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, u16 queue,
@@ -630,6 +707,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
/*TODO: reference to enum ieee80211_bss_change */
if (changed & BSS_CHANGED_ASSOC) {
if (bss_conf->assoc) {
+ struct ieee80211_sta *sta = NULL;
/* we should reset all sec info & cam
* before set cam after linked, we should not
* reset in disassoc, that will cause tkip->wep
@@ -647,23 +725,39 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
if (rtlpriv->cfg->ops->linked_set_reg)
rtlpriv->cfg->ops->linked_set_reg(hw);
- if (mac->opmode == NL80211_IFTYPE_STATION && sta)
+ rcu_read_lock();
+ sta = ieee80211_find_sta(vif, (u8 *)bss_conf->bssid);
+
+ if (vif->type == NL80211_IFTYPE_STATION && sta)
rtlpriv->cfg->ops->update_rate_tbl(hw, sta, 0);
+ RT_TRACE(rtlpriv, COMP_EASY_CONCURRENT, DBG_LOUD,
+ "send PS STATIC frame\n");
+ if (rtlpriv->dm.supp_phymode_switch) {
+ if (sta->ht_cap.ht_supported)
+ rtl_send_smps_action(hw, sta,
+ IEEE80211_SMPS_STATIC);
+ }
+ rcu_read_unlock();
+
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
"BSS_CHANGED_ASSOC\n");
} else {
- if (mac->link_state == MAC80211_LINKED)
- rtl_lps_leave(hw);
+ if (mac->link_state == MAC80211_LINKED) {
+ rtlpriv->enter_ps = false;
+ schedule_work(&rtlpriv->works.lps_change_work);
+ }
+ if (ppsc->p2p_ps_info.p2p_ps_mode > P2P_PS_NONE)
+ rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
mac->link_state = MAC80211_NOLINK;
memset(mac->bssid, 0, 6);
-
- /* reset sec info */
- rtl_cam_reset_sec_info(hw);
-
- rtl_cam_reset_all_entry(hw);
mac->vendor = PEER_UNKNOWN;
+ if (rtlpriv->dm.supp_phymode_switch) {
+ if (rtlpriv->cfg->ops->chk_switch_dmdp)
+ rtlpriv->cfg->ops->chk_switch_dmdp(hw);
+ }
+
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_DMESG,
"BSS_CHANGED_UN_ASSOC\n");
}
@@ -778,7 +872,7 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
}
if (changed & BSS_CHANGED_BASIC_RATES) {
- /* for 5G must << RATE_6M_INDEX=4,
+ /* for 5G must << RATE_6M_INDEX = 4,
* because 5G have no cck rate*/
if (rtlhal->current_bandtype == BAND_ON_5G)
basic_rates = sta->supp_rates[1] << 4;
@@ -815,6 +909,9 @@ static void rtl_op_bss_info_changed(struct ieee80211_hw *hw,
ppsc->report_linked = false;
}
}
+ if (rtlpriv->cfg->ops->bt_wifi_media_status_notify)
+ rtlpriv->cfg->ops->bt_wifi_media_status_notify(hw,
+ ppsc->report_linked);
}
out:
@@ -885,7 +982,6 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
"IEEE80211_AMPDU_TX_STOP: TID:%d\n", tid);
return rtl_tx_agg_stop(hw, sta, tid);
- break;
case IEEE80211_AMPDU_TX_OPERATIONAL:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
"IEEE80211_AMPDU_TX_OPERATIONAL:TID:%d\n", tid);
@@ -894,11 +990,11 @@ static int rtl_op_ampdu_action(struct ieee80211_hw *hw,
case IEEE80211_AMPDU_RX_START:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
"IEEE80211_AMPDU_RX_START:TID:%d\n", tid);
- break;
+ return rtl_rx_agg_start(hw, sta, tid);
case IEEE80211_AMPDU_RX_STOP:
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_TRACE,
"IEEE80211_AMPDU_RX_STOP:TID:%d\n", tid);
- break;
+ return rtl_rx_agg_stop(hw, sta, tid);
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"IEEE80211_AMPDU_ERR!!!!:\n");
@@ -912,12 +1008,20 @@ static void rtl_op_sw_scan_start(struct ieee80211_hw *hw)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- mac->act_scanning = true;
-
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n");
+ mac->act_scanning = true;
+ if (rtlpriv->link_info.higher_busytraffic) {
+ mac->skip_scan = true;
+ return;
+ }
+ if (rtlpriv->dm.supp_phymode_switch) {
+ if (rtlpriv->cfg->ops->chk_switch_dmdp)
+ rtlpriv->cfg->ops->chk_switch_dmdp(hw);
+ }
if (mac->link_state == MAC80211_LINKED) {
- rtl_lps_leave(hw);
+ rtlpriv->enter_ps = false;
+ schedule_work(&rtlpriv->works.lps_change_work);
mac->link_state = MAC80211_LINKED_SCANNING;
} else {
rtl_ips_nic_on(hw);
@@ -937,6 +1041,16 @@ static void rtl_op_sw_scan_complete(struct ieee80211_hw *hw)
RT_TRACE(rtlpriv, COMP_MAC80211, DBG_LOUD, "\n");
mac->act_scanning = false;
+ mac->skip_scan = false;
+ if (rtlpriv->link_info.higher_busytraffic)
+ return;
+
+ /*p2p will use 1/6/11 to scan */
+ if (mac->n_channels == 3)
+ mac->p2p_in_use = true;
+ else
+ mac->p2p_in_use = false;
+ mac->n_channels = 0;
/* Dual mac */
rtlpriv->rtlhal.load_imrandiqk_setting_for2g = false;
@@ -970,6 +1084,11 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
"not open hw encryption\n");
return -ENOSPC; /*User disabled HW-crypto */
}
+ /* To support IBSS, use sw-crypto for GTK */
+ if (((vif->type == NL80211_IFTYPE_ADHOC) ||
+ (vif->type == NL80211_IFTYPE_MESH_POINT)) &&
+ !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
+ return -ENOSPC;
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
"%s hardware based encryption for keyidx: %d, mac: %pM\n",
cmd == SET_KEY ? "Using" : "Disabling", key->keyidx,
@@ -996,6 +1115,14 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
key_type = AESCCMP_ENCRYPTION;
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CCMP\n");
break;
+ case WLAN_CIPHER_SUITE_AES_CMAC:
+ /*HW doesn't support CMAC encryption, use software CMAC */
+ key_type = AESCMAC_ENCRYPTION;
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "alg:CMAC\n");
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
+ "HW don't support CMAC encryption, use software CMAC\n");
+ err = -EOPNOTSUPP;
+ goto out_unlock;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "alg_err:%x!!!!\n",
key->cipher);
@@ -1017,13 +1144,14 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
* 1) wep only: is just for wep enc, in this condition
* rtlpriv->sec.pairwise_enc_algorithm == NO_ENCRYPTION
* will be true & enable_hw_sec will be set when wep
- * ke setting.
+ * key setting.
* 2) wep(group) + AES(pairwise): some AP like cisco
* may use it, in this condition enable_hw_sec will not
* be set when wep key setting */
/* we must reset sec_info after lingked before set key,
* or some flag will be wrong*/
- if (mac->opmode == NL80211_IFTYPE_AP) {
+ if (vif->type == NL80211_IFTYPE_AP ||
+ vif->type == NL80211_IFTYPE_MESH_POINT) {
if (!group_key || key_type == WEP40_ENCRYPTION ||
key_type == WEP104_ENCRYPTION) {
if (group_key)
@@ -1098,12 +1226,16 @@ static int rtl_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
key->hw_key_idx = key_idx;
if (key_type == TKIP_ENCRYPTION)
key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
+ /*use software CCMP encryption for management frames (MFP) */
+ if (key_type == AESCCMP_ENCRYPTION)
+ key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
break;
case DISABLE_KEY:
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
"disable key delete one entry\n");
/*set local buf about wep key. */
- if (mac->opmode == NL80211_IFTYPE_AP) {
+ if (vif->type == NL80211_IFTYPE_AP ||
+ vif->type == NL80211_IFTYPE_MESH_POINT) {
if (sta)
rtl_cam_del_entry(hw, sta->addr);
}
@@ -1163,10 +1295,10 @@ static void rtl_op_rfkill_poll(struct ieee80211_hw *hw)
}
/* this function is called by mac80211 to flush tx buffer
- * before switch channle or power save, or tx buffer packet
+ * before switch channel or power save, or tx buffer packet
* maybe send after offchannel or rf sleep, this may cause
* dis-association by AP */
-static void rtl_op_flush(struct ieee80211_hw *hw, bool drop)
+static void rtl_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -1180,6 +1312,7 @@ const struct ieee80211_ops rtl_ops = {
.tx = rtl_op_tx,
.add_interface = rtl_op_add_interface,
.remove_interface = rtl_op_remove_interface,
+ .change_interface = rtl_op_change_interface,
.config = rtl_op_config,
.configure_filter = rtl_op_configure_filter,
.sta_add = rtl_op_sta_add,
diff --git a/drivers/net/wireless/rtlwifi/debug.c b/drivers/net/wireless/rtlwifi/debug.c
index bdda9b2fffe1..7d52d3d7769f 100644
--- a/drivers/net/wireless/rtlwifi/debug.c
+++ b/drivers/net/wireless/rtlwifi/debug.c
@@ -41,7 +41,10 @@ void rtl_dbgp_flag_init(struct ieee80211_hw *hw)
COMP_BEACON | COMP_RATE | COMP_RXDESC | COMP_DIG | COMP_TXAGC |
COMP_POWER | COMP_POWER_TRACKING | COMP_BB_POWERSAVING | COMP_SWAS |
COMP_RF | COMP_TURBO | COMP_RATR | COMP_CMD |
- COMP_EFUSE | COMP_QOS | COMP_MAC80211 | COMP_REGD | COMP_CHAN;
+ COMP_EFUSE | COMP_QOS | COMP_MAC80211 | COMP_REGD | COMP_CHAN |
+ COMP_EASY_CONCURRENT | COMP_EFUSE | COMP_QOS | COMP_MAC80211 |
+ COMP_REGD | COMP_CHAN | COMP_BT_COEXIST;
+
for (i = 0; i < DBGP_TYPE_MAX; i++)
rtlpriv->dbg.dbgp_type[i] = 0;
diff --git a/drivers/net/wireless/rtlwifi/debug.h b/drivers/net/wireless/rtlwifi/debug.h
index fd3269f47685..6d669364e3d9 100644
--- a/drivers/net/wireless/rtlwifi/debug.h
+++ b/drivers/net/wireless/rtlwifi/debug.h
@@ -115,11 +115,11 @@
/* Define EEPROM and EFUSE check module bit*/
#define EEPROM_W BIT(0)
#define EFUSE_PG BIT(1)
-#define EFUSE_READ_ALL BIT(2)
+#define EFUSE_READ_ALL BIT(2)
/* Define init check for module bit*/
#define INIT_EEPROM BIT(0)
-#define INIT_TxPower BIT(1)
+#define INIT_TXPOWER BIT(1)
#define INIT_IQK BIT(2)
#define INIT_RF BIT(3)
@@ -135,6 +135,15 @@
#define PHY_TXPWR BIT(8)
#define PHY_PWRDIFF BIT(9)
+/* Define Dynamic Mechanism check module bit --> FDM */
+#define WA_IOT BIT(0)
+#define DM_PWDB BIT(1)
+#define DM_MONITOR BIT(2)
+#define DM_DIG BIT(3)
+#define DM_EDCA_TURBO BIT(4)
+
+#define DM_PWDB BIT(1)
+
enum dbgp_flag_e {
FQOS = 0,
FTX = 1,
diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c
index 8e2f9afb125a..9e3894178e77 100644
--- a/drivers/net/wireless/rtlwifi/efuse.c
+++ b/drivers/net/wireless/rtlwifi/efuse.c
@@ -35,8 +35,6 @@ static const u8 MAX_PGPKT_SIZE = 9;
static const u8 PGPKT_DATA_SIZE = 8;
static const int EFUSE_MAX_SIZE = 512;
-static const u8 EFUSE_OOB_PROTECT_BYTES = 15;
-
static const struct efuse_map RTL8712_SDIO_EFUSE_TABLE[] = {
{0, 0, 0, 2},
{0, 1, 0, 2},
@@ -240,6 +238,7 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
u8 rtemp8[1];
u16 efuse_addr = 0;
u8 offset, wren;
+ u8 u1temp = 0;
u16 i;
u16 j;
const u16 efuse_max_section =
@@ -285,10 +284,31 @@ void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
}
while ((*rtemp8 != 0xFF) && (efuse_addr < efuse_len)) {
- offset = ((*rtemp8 >> 4) & 0x0f);
+ /* Check PG header for section num. */
+ if ((*rtemp8 & 0x1F) == 0x0F) {/* extended header */
+ u1temp = ((*rtemp8 & 0xE0) >> 5);
+ read_efuse_byte(hw, efuse_addr, rtemp8);
- if (offset < efuse_max_section) {
+ if ((*rtemp8 & 0x0F) == 0x0F) {
+ efuse_addr++;
+ read_efuse_byte(hw, efuse_addr, rtemp8);
+
+ if (*rtemp8 != 0xFF &&
+ (efuse_addr < efuse_len)) {
+ efuse_addr++;
+ }
+ continue;
+ } else {
+ offset = ((*rtemp8 & 0xF0) >> 1) | u1temp;
+ wren = (*rtemp8 & 0x0F);
+ efuse_addr++;
+ }
+ } else {
+ offset = ((*rtemp8 >> 4) & 0x0f);
wren = (*rtemp8 & 0x0f);
+ }
+
+ if (offset < efuse_max_section) {
RTPRINT(rtlpriv, FEEPROM, EFUSE_READ_ALL,
"offset-%d Worden=%x\n", offset, wren);
@@ -391,7 +411,8 @@ bool efuse_shadow_update_chk(struct ieee80211_hw *hw)
efuse_used = rtlefuse->efuse_usedbytes;
if ((totalbytes + efuse_used) >=
- (EFUSE_MAX_SIZE - EFUSE_OOB_PROTECT_BYTES))
+ (EFUSE_MAX_SIZE -
+ rtlpriv->cfg->maps[EFUSE_OOB_PROTECT_BYTES_LEN]))
result = false;
RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
@@ -932,8 +953,8 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
u8 badworden = 0x0F;
static int repeat_times;
- if (efuse_get_current_size(hw) >=
- (EFUSE_MAX_SIZE - EFUSE_OOB_PROTECT_BYTES)) {
+ if (efuse_get_current_size(hw) >= (EFUSE_MAX_SIZE -
+ rtlpriv->cfg->maps[EFUSE_OOB_PROTECT_BYTES_LEN])) {
RTPRINT(rtlpriv, FEEPROM, EFUSE_PG,
"efuse_pg_packet_write error\n");
return false;
@@ -949,8 +970,8 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
RTPRINT(rtlpriv, FEEPROM, EFUSE_PG, "efuse Power ON\n");
- while (continual && (efuse_addr <
- (EFUSE_MAX_SIZE - EFUSE_OOB_PROTECT_BYTES))) {
+ while (continual && (efuse_addr < (EFUSE_MAX_SIZE -
+ rtlpriv->cfg->maps[EFUSE_OOB_PROTECT_BYTES_LEN]))) {
if (write_state == PG_STATE_HEADER) {
badworden = 0x0F;
@@ -1003,7 +1024,8 @@ static int efuse_pg_packet_write(struct ieee80211_hw *hw,
}
}
- if (efuse_addr >= (EFUSE_MAX_SIZE - EFUSE_OOB_PROTECT_BYTES)) {
+ if (efuse_addr >= (EFUSE_MAX_SIZE -
+ rtlpriv->cfg->maps[EFUSE_OOB_PROTECT_BYTES_LEN])) {
RT_TRACE(rtlpriv, COMP_EFUSE, DBG_LOUD,
"efuse_addr(%#x) Out of size!!\n", efuse_addr);
}
@@ -1102,8 +1124,11 @@ static void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate)
u8 tempval;
u16 tmpV16;
- if (pwrstate && (rtlhal->hw_type !=
- HARDWARE_TYPE_RTL8192SE)) {
+ if (pwrstate && (rtlhal->hw_type != HARDWARE_TYPE_RTL8192SE)) {
+ if (rtlhal->hw_type == HARDWARE_TYPE_RTL8188EE)
+ rtl_write_byte(rtlpriv, rtlpriv->cfg->maps[EFUSE_ACCESS],
+ 0x69);
+
tmpV16 = rtl_read_word(rtlpriv,
rtlpriv->cfg->maps[SYS_ISO_CTRL]);
if (!(tmpV16 & rtlpriv->cfg->maps[EFUSE_PWC_EV12V])) {
@@ -1153,6 +1178,10 @@ static void efuse_power_switch(struct ieee80211_hw *hw, u8 write, u8 pwrstate)
}
} else {
+ if (rtlhal->hw_type == HARDWARE_TYPE_RTL8188EE)
+ rtl_write_byte(rtlpriv,
+ rtlpriv->cfg->maps[EFUSE_ACCESS], 0);
+
if (write) {
tempval = rtl_read_byte(rtlpriv,
rtlpriv->cfg->maps[EFUSE_TEST] +
diff --git a/drivers/net/wireless/rtlwifi/efuse.h b/drivers/net/wireless/rtlwifi/efuse.h
index 2bdea9a8699e..395a326acfb4 100644
--- a/drivers/net/wireless/rtlwifi/efuse.h
+++ b/drivers/net/wireless/rtlwifi/efuse.h
@@ -32,7 +32,6 @@
#define EFUSE_IC_ID_OFFSET 506
-#define EFUSE_REAL_CONTENT_LEN 512
#define EFUSE_MAP_LEN 128
#define EFUSE_MAX_WORD_UNIT 4
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index 4261e8ecc4c3..999ffc12578b 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -59,7 +59,7 @@ static u8 _rtl_mac_to_hwqueue(struct ieee80211_hw *hw,
if (unlikely(ieee80211_is_beacon(fc)))
return BEACON_QUEUE;
- if (ieee80211_is_mgmt(fc))
+ if (ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc))
return MGNT_QUEUE;
if (rtlhal->hw_type == HARDWARE_TYPE_RTL8192SE)
if (ieee80211_is_nullfunc(fc))
@@ -271,9 +271,6 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
- u8 pcibridge_busnum = pcipriv->ndis_adapter.pcibridge_busnum;
- u8 pcibridge_devnum = pcipriv->ndis_adapter.pcibridge_devnum;
- u8 pcibridge_funcnum = pcipriv->ndis_adapter.pcibridge_funcnum;
u8 pcibridge_vendor = pcipriv->ndis_adapter.pcibridge_vendor;
u8 num4bytes = pcipriv->ndis_adapter.num4bytes;
u16 aspmlevel;
@@ -302,8 +299,7 @@ static void rtl_pci_enable_aspm(struct ieee80211_hw *hw)
u_pcibridge_aspmsetting);
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
- "PlatformEnableASPM():PciBridge busnumber[%x], DevNumbe[%x], funcnumber[%x], Write reg[%x] = %x\n",
- pcibridge_busnum, pcibridge_devnum, pcibridge_funcnum,
+ "PlatformEnableASPM(): Write reg[%x] = %x\n",
(pcipriv->ndis_adapter.pcibridge_pciehdr_offset + 0x10),
u_pcibridge_aspmsetting);
@@ -349,6 +345,49 @@ static bool rtl_pci_get_amd_l1_patch(struct ieee80211_hw *hw)
return status;
}
+static bool rtl_pci_check_buddy_priv(struct ieee80211_hw *hw,
+ struct rtl_priv **buddy_priv)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
+ bool find_buddy_priv = false;
+ struct rtl_priv *tpriv = NULL;
+ struct rtl_pci_priv *tpcipriv = NULL;
+
+ if (!list_empty(&rtlpriv->glb_var->glb_priv_list)) {
+ list_for_each_entry(tpriv, &rtlpriv->glb_var->glb_priv_list,
+ list) {
+ if (tpriv) {
+ tpcipriv = (struct rtl_pci_priv *)tpriv->priv;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "pcipriv->ndis_adapter.funcnumber %x\n",
+ pcipriv->ndis_adapter.funcnumber);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "tpcipriv->ndis_adapter.funcnumber %x\n",
+ tpcipriv->ndis_adapter.funcnumber);
+
+ if ((pcipriv->ndis_adapter.busnumber ==
+ tpcipriv->ndis_adapter.busnumber) &&
+ (pcipriv->ndis_adapter.devnumber ==
+ tpcipriv->ndis_adapter.devnumber) &&
+ (pcipriv->ndis_adapter.funcnumber !=
+ tpcipriv->ndis_adapter.funcnumber)) {
+ find_buddy_priv = true;
+ break;
+ }
+ }
+ }
+ }
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "find_buddy_priv %d\n", find_buddy_priv);
+
+ if (find_buddy_priv)
+ *buddy_priv = tpriv;
+
+ return find_buddy_priv;
+}
+
static void rtl_pci_get_linkcontrol_field(struct ieee80211_hw *hw)
{
struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
@@ -420,17 +459,14 @@ static void _rtl_pci_io_handler_init(struct device *dev,
}
-static void _rtl_pci_io_handler_release(struct ieee80211_hw *hw)
-{
-}
-
static bool _rtl_update_earlymode_info(struct ieee80211_hw *hw,
struct sk_buff *skb, struct rtl_tcb_desc *tcb_desc, u8 tid)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- u8 additionlen = FCS_LEN;
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct sk_buff *next_skb;
+ u8 additionlen = FCS_LEN;
/* here open is 4, wep/tkip is 8, aes is 12*/
if (info->control.hw_key)
@@ -455,7 +491,7 @@ static bool _rtl_update_earlymode_info(struct ieee80211_hw *hw,
next_skb))
break;
- if (tcb_desc->empkt_num >= 5)
+ if (tcb_desc->empkt_num >= rtlhal->max_earlymode_num)
break;
}
spin_unlock_bh(&rtlpriv->locks.waitq_lock);
@@ -471,11 +507,17 @@ static void _rtl_pci_tx_chk_waitq(struct ieee80211_hw *hw)
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct sk_buff *skb = NULL;
struct ieee80211_tx_info *info = NULL;
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
int tid;
if (!rtlpriv->rtlhal.earlymode_enable)
return;
+ if (rtlpriv->dm.supp_phymode_switch &&
+ (rtlpriv->easy_concurrent_ctl.switch_in_process ||
+ (rtlpriv->buddy_priv &&
+ rtlpriv->buddy_priv->easy_concurrent_ctl.switch_in_process)))
+ return;
/* we juse use em for BE/BK/VI/VO */
for (tid = 7; tid >= 0; tid--) {
u8 hw_queue = ac_to_hwq[rtl_tid_to_ac(tid)];
@@ -487,7 +529,8 @@ static void _rtl_pci_tx_chk_waitq(struct ieee80211_hw *hw)
spin_lock_bh(&rtlpriv->locks.waitq_lock);
if (!skb_queue_empty(&mac->skb_waitq[tid]) &&
- (ring->entries - skb_queue_len(&ring->queue) > 5)) {
+ (ring->entries - skb_queue_len(&ring->queue) >
+ rtlhal->max_earlymode_num)) {
skb = skb_dequeue(&mac->skb_waitq[tid]);
} else {
spin_unlock_bh(&rtlpriv->locks.waitq_lock);
@@ -525,9 +568,8 @@ static void _rtl_pci_tx_isr(struct ieee80211_hw *hw, int prio)
u8 own = (u8) rtlpriv->cfg->ops->get_desc((u8 *) entry, true,
HW_DESC_OWN);
- /*
- *beacon packet will only use the first
- *descriptor defautly,and the own may not
+ /*beacon packet will only use the first
+ *descriptor by defaut, and the own may not
*be cleared by the hardware
*/
if (own)
@@ -558,8 +600,9 @@ static void _rtl_pci_tx_isr(struct ieee80211_hw *hw, int prio)
}
/* for sw LPS, just after NULL skb send out, we can
- * sure AP kown we are sleeped, our we should not let
- * rf to sleep*/
+ * sure AP knows we are sleeping, we should not let
+ * rf sleep
+ */
fc = rtl_get_fc(skb);
if (ieee80211_is_nullfunc(fc)) {
if (ieee80211_has_pm(fc)) {
@@ -569,6 +612,15 @@ static void _rtl_pci_tx_isr(struct ieee80211_hw *hw, int prio)
rtlpriv->psc.state_inap = false;
}
}
+ if (ieee80211_is_action(fc)) {
+ struct ieee80211_mgmt *action_frame =
+ (struct ieee80211_mgmt *)skb->data;
+ if (action_frame->u.action.u.ht_smps.action ==
+ WLAN_HT_ACTION_SMPS) {
+ dev_kfree_skb(skb);
+ goto tx_status_ok;
+ }
+ }
/* update tid tx pkt num */
tid = rtl_get_tid(skb);
@@ -602,7 +654,8 @@ tx_status_ok:
if (((rtlpriv->link_info.num_rx_inperiod +
rtlpriv->link_info.num_tx_inperiod) > 8) ||
(rtlpriv->link_info.num_rx_inperiod > 2)) {
- schedule_work(&rtlpriv->works.lps_leave_work);
+ rtlpriv->enter_ps = false;
+ schedule_work(&rtlpriv->works.lps_change_work);
}
}
@@ -637,6 +690,10 @@ static void _rtl_receive_one(struct ieee80211_hw *hw, struct sk_buff *skb,
rtlpriv->link_info.num_rx_inperiod++;
}
+ /* static bcn for roaming */
+ rtl_beacon_statistic(hw, skb);
+ rtl_p2p_info(hw, (void *)skb->data, skb->len);
+
/* for sw lps */
rtl_swlps_beacon(hw, (void *)skb->data, skb->len);
rtl_recognize_peer(hw, (void *)skb->data, skb->len);
@@ -727,9 +784,10 @@ static void _rtl_pci_rx_interrupt(struct ieee80211_hw *hw)
_rtl_receive_one(hw, skb, rx_status);
if (((rtlpriv->link_info.num_rx_inperiod +
- rtlpriv->link_info.num_tx_inperiod) > 8) ||
- (rtlpriv->link_info.num_rx_inperiod > 2)) {
- schedule_work(&rtlpriv->works.lps_leave_work);
+ rtlpriv->link_info.num_tx_inperiod) > 8) ||
+ (rtlpriv->link_info.num_rx_inperiod > 2)) {
+ rtlpriv->enter_ps = false;
+ schedule_work(&rtlpriv->works.lps_change_work);
}
dev_kfree_skb_any(skb);
@@ -803,7 +861,7 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE, "beacon interrupt!\n");
}
- if (inta & rtlpriv->cfg->maps[RTL_IMR_BcnInt]) {
+ if (inta & rtlpriv->cfg->maps[RTL_IMR_BCNINT]) {
RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
"prepare beacon for interrupt!\n");
tasklet_schedule(&rtlpriv->works.irq_prepare_bcn_tasklet);
@@ -884,6 +942,16 @@ static irqreturn_t _rtl_pci_interrupt(int irq, void *dev_id)
_rtl_pci_rx_interrupt(hw);
}
+ /*fw related*/
+ if (rtlhal->hw_type == HARDWARE_TYPE_RTL8723AE) {
+ if (inta & rtlpriv->cfg->maps[RTL_IMR_C2HCMD]) {
+ RT_TRACE(rtlpriv, COMP_INTR, DBG_TRACE,
+ "firmware interrupt!\n");
+ queue_delayed_work(rtlpriv->works.rtl_wq,
+ &rtlpriv->works.fwevt_wq, 0);
+ }
+ }
+
if (rtlpriv->rtlhal.earlymode_enable)
tasklet_schedule(&rtlpriv->works.irq_tasklet);
@@ -939,13 +1007,17 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw)
return;
}
-static void rtl_lps_leave_work_callback(struct work_struct *work)
+static void rtl_lps_change_work_callback(struct work_struct *work)
{
struct rtl_works *rtlworks =
- container_of(work, struct rtl_works, lps_leave_work);
+ container_of(work, struct rtl_works, lps_change_work);
struct ieee80211_hw *hw = rtlworks->hw;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
- rtl_lps_leave(hw);
+ if (rtlpriv->enter_ps)
+ rtl_lps_enter(hw);
+ else
+ rtl_lps_leave(hw);
}
static void _rtl_pci_init_trx_var(struct ieee80211_hw *hw)
@@ -1009,7 +1081,8 @@ static void _rtl_pci_init_struct(struct ieee80211_hw *hw,
tasklet_init(&rtlpriv->works.irq_prepare_bcn_tasklet,
(void (*)(unsigned long))_rtl_pci_prepare_bcn_tasklet,
(unsigned long)hw);
- INIT_WORK(&rtlpriv->works.lps_leave_work, rtl_lps_leave_work_callback);
+ INIT_WORK(&rtlpriv->works.lps_change_work,
+ rtl_lps_change_work_callback);
}
static int _rtl_pci_init_tx_ring(struct ieee80211_hw *hw,
@@ -1458,10 +1531,14 @@ static void rtl_pci_flush(struct ieee80211_hw *hw, bool drop)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
u16 i = 0;
int queue_id;
struct rtl8192_tx_ring *ring;
+ if (mac->skip_scan)
+ return;
+
for (queue_id = RTL_PCI_MAX_TX_QUEUE_COUNT - 1; queue_id >= 0;) {
u32 queue_len;
ring = &pcipriv->dev.tx_ring[queue_id];
@@ -1491,7 +1568,7 @@ static void rtl_pci_deinit(struct ieee80211_hw *hw)
synchronize_irq(rtlpci->pdev->irq);
tasklet_kill(&rtlpriv->works.irq_tasklet);
- cancel_work_sync(&rtlpriv->works.lps_leave_work);
+ cancel_work_sync(&rtlpriv->works.lps_change_work);
flush_workqueue(rtlpriv->works.rtl_wq);
destroy_workqueue(rtlpriv->works.rtl_wq);
@@ -1566,7 +1643,7 @@ static void rtl_pci_stop(struct ieee80211_hw *hw)
set_hal_stop(rtlhal);
rtlpriv->cfg->ops->disable_interrupt(hw);
- cancel_work_sync(&rtlpriv->works.lps_leave_work);
+ cancel_work_sync(&rtlpriv->works.lps_change_work);
spin_lock_irqsave(&rtlpriv->locks.rf_ps_lock, flags);
while (ppsc->rfchange_inprogress) {
@@ -1673,6 +1750,10 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"8192D PCI-E is found - vid/did=%x/%x\n",
venderid, deviceid);
+ } else if (deviceid == RTL_PCI_8188EE_DID) {
+ rtlhal->hw_type = HARDWARE_TYPE_RTL8188EE;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Find adapter, Hardware type is 8188EE\n");
} else {
RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
"Err: Unknown device - vid/did=%x/%x\n",
@@ -1704,6 +1785,9 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
pcipriv->ndis_adapter.devnumber = PCI_SLOT(pdev->devfn);
pcipriv->ndis_adapter.funcnumber = PCI_FUNC(pdev->devfn);
+ /* some ARM have no bridge_pdev and will crash here
+ * so we should check if bridge_pdev is NULL
+ */
if (bridge_pdev) {
/*find bridge info if available */
pcipriv->ndis_adapter.pcibridge_vendorid = bridge_pdev->vendor;
@@ -1758,6 +1842,7 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
pcipriv->ndis_adapter.amd_l1_patch);
rtl_pci_parse_configuration(pdev, hw);
+ list_add_tail(&rtlpriv->list, &rtlpriv->glb_var->glb_priv_list);
return true;
}
@@ -1804,6 +1889,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
pci_set_drvdata(pdev, hw);
rtlpriv = hw->priv;
+ rtlpriv->hw = hw;
pcipriv = (void *)rtlpriv->priv;
pcipriv->dev.pdev = pdev;
init_completion(&rtlpriv->firmware_loading_complete);
@@ -1812,6 +1898,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
rtlpriv->rtlhal.interface = INTF_PCI;
rtlpriv->cfg = (struct rtl_hal_cfg *)(id->driver_data);
rtlpriv->intf_ops = &rtl_pci_ops;
+ rtlpriv->glb_var = &global_var;
/*
*init dbgp flags before all
@@ -1916,7 +2003,6 @@ int rtl_pci_probe(struct pci_dev *pdev,
fail3:
rtl_deinit_core(hw);
- _rtl_pci_io_handler_release(hw);
if (rtlpriv->io.pci_mem_start != 0)
pci_iounmap(pdev, (void __iomem *)rtlpriv->io.pci_mem_start);
@@ -1965,14 +2051,15 @@ void rtl_pci_disconnect(struct pci_dev *pdev)
rtl_pci_deinit(hw);
rtl_deinit_core(hw);
- _rtl_pci_io_handler_release(hw);
rtlpriv->cfg->ops->deinit_sw_vars(hw);
if (rtlpci->irq_alloc) {
+ synchronize_irq(rtlpci->pdev->irq);
free_irq(rtlpci->pdev->irq, hw);
rtlpci->irq_alloc = 0;
}
+ list_del(&rtlpriv->list);
if (rtlpriv->io.pci_mem_start != 0) {
pci_iounmap(pdev, (void __iomem *)rtlpriv->io.pci_mem_start);
pci_release_regions(pdev);
@@ -2034,6 +2121,7 @@ struct rtl_intf_ops rtl_pci_ops = {
.read_efuse_byte = read_efuse_byte,
.adapter_start = rtl_pci_start,
.adapter_stop = rtl_pci_stop,
+ .check_buddy_priv = rtl_pci_check_buddy_priv,
.adapter_tx = rtl_pci_tx,
.flush = rtl_pci_flush,
.reset_trx_ring = rtl_pci_reset_trx_ring,
diff --git a/drivers/net/wireless/rtlwifi/pci.h b/drivers/net/wireless/rtlwifi/pci.h
index 65b08f50022e..d3262ec45d23 100644
--- a/drivers/net/wireless/rtlwifi/pci.h
+++ b/drivers/net/wireless/rtlwifi/pci.h
@@ -94,6 +94,7 @@
#define RTL_PCI_8192CU_DID 0x8191 /*8192ce */
#define RTL_PCI_8192DE_DID 0x8193 /*8192de */
#define RTL_PCI_8192DE_DID2 0x002B /*92DE*/
+#define RTL_PCI_8188EE_DID 0x8179 /*8188ee*/
/*8192 support 16 pages of IO registers*/
#define RTL_MEM_MAPPED_IO_RANGE_8190PCI 0x1000
@@ -175,6 +176,7 @@ struct rtl_pci {
/*irq */
u8 irq_alloc;
u32 irq_mask[2];
+ u32 sys_irq_mask;
/*Bcn control register setting */
u32 reg_bcn_ctrl_val;
diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c
index 13ad33e85577..884bceae38a9 100644
--- a/drivers/net/wireless/rtlwifi/ps.c
+++ b/drivers/net/wireless/rtlwifi/ps.c
@@ -180,6 +180,9 @@ void rtl_ips_nic_off_wq_callback(void *data)
return;
}
+ if (mac->p2p_in_use)
+ return;
+
if (mac->link_state > MAC80211_NOLINK)
return;
@@ -189,6 +192,9 @@ void rtl_ips_nic_off_wq_callback(void *data)
if (rtlpriv->sec.being_setkey)
return;
+ if (rtlpriv->cfg->ops->bt_coex_off_before_lps)
+ rtlpriv->cfg->ops->bt_coex_off_before_lps(hw);
+
if (ppsc->inactiveps) {
rtstate = ppsc->rfpwr_state;
@@ -231,6 +237,9 @@ void rtl_ips_nic_off(struct ieee80211_hw *hw)
&rtlpriv->works.ips_nic_off_wq, MSECS(100));
}
+/* NOTICE: any opmode should exc nic_on, or disable without
+ * nic_on may something wrong, like adhoc TP
+ */
void rtl_ips_nic_on(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -299,7 +308,7 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
- u8 rpwm_val, fw_pwrmode;
+ bool enter_fwlps;
if (mac->opmode == NL80211_IFTYPE_ADHOC)
return;
@@ -324,43 +333,31 @@ static void rtl_lps_set_psmode(struct ieee80211_hw *hw, u8 rt_psmode)
*/
if ((ppsc->fwctrl_lps) && ppsc->report_linked) {
- bool fw_current_inps;
if (ppsc->dot11_psmode == EACTIVE) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
"FW LPS leave ps_mode:%x\n",
FW_PS_ACTIVE_MODE);
-
- rpwm_val = 0x0C; /* RF on */
- fw_pwrmode = FW_PS_ACTIVE_MODE;
- rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
- &rpwm_val);
+ enter_fwlps = false;
+ ppsc->pwr_mode = FW_PS_ACTIVE_MODE;
+ ppsc->smart_ps = 0;
rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_H2C_FW_PWRMODE,
- &fw_pwrmode);
- fw_current_inps = false;
-
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_FW_PSMODE_STATUS,
- (u8 *) (&fw_current_inps));
+ HW_VAR_FW_LPS_ACTION,
+ (u8 *)(&enter_fwlps));
+ if (ppsc->p2p_ps_info.opp_ps)
+ rtl_p2p_ps_cmd(hw, P2P_PS_ENABLE);
} else {
if (rtl_get_fwlps_doze(hw)) {
RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
"FW LPS enter ps_mode:%x\n",
ppsc->fwctrl_psmode);
-
- rpwm_val = 0x02; /* RF off */
- fw_current_inps = true;
+ enter_fwlps = true;
+ ppsc->pwr_mode = ppsc->fwctrl_psmode;
+ ppsc->smart_ps = 2;
rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_FW_PSMODE_STATUS,
- (u8 *) (&fw_current_inps));
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_H2C_FW_PWRMODE,
- &ppsc->fwctrl_psmode);
+ HW_VAR_FW_LPS_ACTION,
+ (u8 *)(&enter_fwlps));
- rtlpriv->cfg->ops->set_hw_reg(hw,
- HW_VAR_SET_RPWM,
- &rpwm_val);
} else {
/* Reset the power save related parameters. */
ppsc->dot11_psmode = EACTIVE;
@@ -642,3 +639,286 @@ void rtl_swlps_wq_callback(void *data)
rtlpriv->psc.state = ps;
}
}
+
+static void rtl_p2p_noa_ie(struct ieee80211_hw *hw, void *data,
+ unsigned int len)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct ieee80211_mgmt *mgmt = (void *)data;
+ struct rtl_p2p_ps_info *p2pinfo = &(rtlpriv->psc.p2p_ps_info);
+ u8 *pos, *end, *ie;
+ u16 noa_len;
+ static u8 p2p_oui_ie_type[4] = {0x50, 0x6f, 0x9a, 0x09};
+ u8 noa_num, index, i, noa_index = 0;
+ bool find_p2p_ie = false , find_p2p_ps_ie = false;
+ pos = (u8 *)mgmt->u.beacon.variable;
+ end = data + len;
+ ie = NULL;
+
+ while (pos + 1 < end) {
+ if (pos + 2 + pos[1] > end)
+ return;
+
+ if (pos[0] == 221 && pos[1] > 4) {
+ if (memcmp(&pos[2], p2p_oui_ie_type, 4) == 0) {
+ ie = pos + 2+4;
+ break;
+ }
+ }
+ pos += 2 + pos[1];
+ }
+
+ if (ie == NULL)
+ return;
+ find_p2p_ie = true;
+ /*to find noa ie*/
+ while (ie + 1 < end) {
+ noa_len = READEF2BYTE(&ie[1]);
+ if (ie + 3 + ie[1] > end)
+ return;
+
+ if (ie[0] == 12) {
+ find_p2p_ps_ie = true;
+ if ((noa_len - 2) % 13 != 0) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "P2P notice of absence: invalid length.%d\n",
+ noa_len);
+ return;
+ } else {
+ noa_num = (noa_len - 2) / 13;
+ }
+ noa_index = ie[3];
+ if (rtlpriv->psc.p2p_ps_info.p2p_ps_mode ==
+ P2P_PS_NONE || noa_index != p2pinfo->noa_index) {
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
+ "update NOA ie.\n");
+ p2pinfo->noa_index = noa_index;
+ p2pinfo->opp_ps = (ie[4] >> 7);
+ p2pinfo->ctwindow = ie[4] & 0x7F;
+ p2pinfo->noa_num = noa_num;
+ index = 5;
+ for (i = 0; i < noa_num; i++) {
+ p2pinfo->noa_count_type[i] =
+ READEF1BYTE(ie+index);
+ index += 1;
+ p2pinfo->noa_duration[i] =
+ READEF4BYTE(ie+index);
+ index += 4;
+ p2pinfo->noa_interval[i] =
+ READEF4BYTE(ie+index);
+ index += 4;
+ p2pinfo->noa_start_time[i] =
+ READEF4BYTE(ie+index);
+ index += 4;
+ }
+
+ if (p2pinfo->opp_ps == 1) {
+ p2pinfo->p2p_ps_mode = P2P_PS_CTWINDOW;
+ /* Driver should wait LPS entering
+ * CTWindow
+ */
+ if (rtlpriv->psc.fw_current_inpsmode)
+ rtl_p2p_ps_cmd(hw,
+ P2P_PS_ENABLE);
+ } else if (p2pinfo->noa_num > 0) {
+ p2pinfo->p2p_ps_mode = P2P_PS_NOA;
+ rtl_p2p_ps_cmd(hw, P2P_PS_ENABLE);
+ } else if (p2pinfo->p2p_ps_mode > P2P_PS_NONE) {
+ rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
+ }
+ }
+ break;
+ }
+ ie += 3 + noa_len;
+ }
+
+ if (find_p2p_ie == true) {
+ if ((p2pinfo->p2p_ps_mode > P2P_PS_NONE) &&
+ (find_p2p_ps_ie == false))
+ rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
+ }
+}
+
+static void rtl_p2p_action_ie(struct ieee80211_hw *hw, void *data,
+ unsigned int len)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct ieee80211_mgmt *mgmt = (void *)data;
+ struct rtl_p2p_ps_info *p2pinfo = &(rtlpriv->psc.p2p_ps_info);
+ u8 noa_num, index, i, noa_index = 0;
+ u8 *pos, *end, *ie;
+ u16 noa_len;
+ static u8 p2p_oui_ie_type[4] = {0x50, 0x6f, 0x9a, 0x09};
+
+ pos = (u8 *)&mgmt->u.action.category;
+ end = data + len;
+ ie = NULL;
+
+ if (pos[0] == 0x7f) {
+ if (memcmp(&pos[1], p2p_oui_ie_type, 4) == 0)
+ ie = pos + 3+4;
+ }
+
+ if (ie == NULL)
+ return;
+
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "action frame find P2P IE.\n");
+ /*to find noa ie*/
+ while (ie + 1 < end) {
+ noa_len = READEF2BYTE(&ie[1]);
+ if (ie + 3 + ie[1] > end)
+ return;
+
+ if (ie[0] == 12) {
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "find NOA IE.\n");
+ RT_PRINT_DATA(rtlpriv, COMP_FW, DBG_LOUD, "noa ie ",
+ ie, noa_len);
+ if ((noa_len - 2) % 13 != 0) {
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
+ "P2P notice of absence: invalid length.%d\n",
+ noa_len);
+ return;
+ } else {
+ noa_num = (noa_len - 2) / 13;
+ }
+ noa_index = ie[3];
+ if (rtlpriv->psc.p2p_ps_info.p2p_ps_mode ==
+ P2P_PS_NONE || noa_index != p2pinfo->noa_index) {
+ p2pinfo->noa_index = noa_index;
+ p2pinfo->opp_ps = (ie[4] >> 7);
+ p2pinfo->ctwindow = ie[4] & 0x7F;
+ p2pinfo->noa_num = noa_num;
+ index = 5;
+ for (i = 0; i < noa_num; i++) {
+ p2pinfo->noa_count_type[i] =
+ READEF1BYTE(ie+index);
+ index += 1;
+ p2pinfo->noa_duration[i] =
+ READEF4BYTE(ie+index);
+ index += 4;
+ p2pinfo->noa_interval[i] =
+ READEF4BYTE(ie+index);
+ index += 4;
+ p2pinfo->noa_start_time[i] =
+ READEF4BYTE(ie+index);
+ index += 4;
+ }
+
+ if (p2pinfo->opp_ps == 1) {
+ p2pinfo->p2p_ps_mode = P2P_PS_CTWINDOW;
+ /* Driver should wait LPS entering
+ * CTWindow
+ */
+ if (rtlpriv->psc.fw_current_inpsmode)
+ rtl_p2p_ps_cmd(hw,
+ P2P_PS_ENABLE);
+ } else if (p2pinfo->noa_num > 0) {
+ p2pinfo->p2p_ps_mode = P2P_PS_NOA;
+ rtl_p2p_ps_cmd(hw, P2P_PS_ENABLE);
+ } else if (p2pinfo->p2p_ps_mode > P2P_PS_NONE) {
+ rtl_p2p_ps_cmd(hw, P2P_PS_DISABLE);
+ }
+ }
+ break;
+ }
+ ie += 3 + noa_len;
+ }
+}
+
+void rtl_p2p_ps_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw));
+ struct rtl_p2p_ps_info *p2pinfo = &(rtlpriv->psc.p2p_ps_info);
+
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, " p2p state %x\n", p2p_ps_state);
+ switch (p2p_ps_state) {
+ case P2P_PS_DISABLE:
+ p2pinfo->p2p_ps_state = p2p_ps_state;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_P2P_PS_OFFLOAD,
+ (u8 *)(&p2p_ps_state));
+
+ p2pinfo->noa_index = 0;
+ p2pinfo->ctwindow = 0;
+ p2pinfo->opp_ps = 0;
+ p2pinfo->noa_num = 0;
+ p2pinfo->p2p_ps_mode = P2P_PS_NONE;
+ if (rtlps->fw_current_inpsmode == true) {
+ if (rtlps->smart_ps == 0) {
+ rtlps->smart_ps = 2;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&rtlps->pwr_mode));
+ }
+ }
+ break;
+ case P2P_PS_ENABLE:
+ if (p2pinfo->p2p_ps_mode > P2P_PS_NONE) {
+ p2pinfo->p2p_ps_state = p2p_ps_state;
+
+ if (p2pinfo->ctwindow > 0) {
+ if (rtlps->smart_ps != 0) {
+ rtlps->smart_ps = 0;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&rtlps->pwr_mode));
+ }
+ }
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_P2P_PS_OFFLOAD,
+ (u8 *)(&p2p_ps_state));
+ }
+ break;
+ case P2P_PS_SCAN:
+ case P2P_PS_SCAN_DONE:
+ case P2P_PS_ALLSTASLEEP:
+ if (p2pinfo->p2p_ps_mode > P2P_PS_NONE) {
+ p2pinfo->p2p_ps_state = p2p_ps_state;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_P2P_PS_OFFLOAD,
+ (u8 *)(&p2p_ps_state));
+ }
+ break;
+ default:
+ break;
+ }
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
+ "ctwindow %x oppps %x\n", p2pinfo->ctwindow, p2pinfo->opp_ps);
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD,
+ "count %x duration %x index %x interval %x start time %x noa num %x\n",
+ p2pinfo->noa_count_type[0], p2pinfo->noa_duration[0],
+ p2pinfo->noa_index, p2pinfo->noa_interval[0],
+ p2pinfo->noa_start_time[0], p2pinfo->noa_num);
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "end\n");
+}
+
+void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct ieee80211_hdr *hdr = (void *)data;
+
+ if (!mac->p2p)
+ return;
+ if (mac->link_state != MAC80211_LINKED)
+ return;
+ /* min. beacon length + FCS_LEN */
+ if (len <= 40 + FCS_LEN)
+ return;
+
+ /* and only beacons from the associated BSSID, please */
+ if (compare_ether_addr(hdr->addr3, rtlpriv->mac80211.bssid))
+ return;
+
+ /* check if this really is a beacon */
+ if (!(ieee80211_is_beacon(hdr->frame_control) ||
+ ieee80211_is_probe_resp(hdr->frame_control) ||
+ ieee80211_is_action(hdr->frame_control)))
+ return;
+
+ if (ieee80211_is_action(hdr->frame_control))
+ rtl_p2p_action_ie(hw, data, len - FCS_LEN);
+ else
+ rtl_p2p_noa_ie(hw, data, len - FCS_LEN);
+}
diff --git a/drivers/net/wireless/rtlwifi/ps.h b/drivers/net/wireless/rtlwifi/ps.h
index 1357856998c2..4d682b753f50 100644
--- a/drivers/net/wireless/rtlwifi/ps.h
+++ b/drivers/net/wireless/rtlwifi/ps.h
@@ -47,5 +47,7 @@ void rtl_swlps_wq_callback(void *data);
void rtl_swlps_rfon_wq_callback(void *data);
void rtl_swlps_rf_awake(struct ieee80211_hw *hw);
void rtl_swlps_rf_sleep(struct ieee80211_hw *hw);
+void rtl_p2p_ps_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
+void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len);
#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/Makefile b/drivers/net/wireless/rtlwifi/rtl8188ee/Makefile
new file mode 100644
index 000000000000..5b194e97f4b3
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/Makefile
@@ -0,0 +1,16 @@
+rtl8188ee-objs := \
+ dm.o \
+ fw.o \
+ hw.o \
+ led.o \
+ phy.o \
+ pwrseq.o \
+ pwrseqcmd.o \
+ rf.o \
+ sw.o \
+ table.o \
+ trx.o
+
+obj-$(CONFIG_RTL8188EE) += rtl8188ee.o
+
+ccflags-y += -Idrivers/net/wireless/rtlwifi -D__CHECK_ENDIAN__
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/def.h b/drivers/net/wireless/rtlwifi/rtl8188ee/def.h
new file mode 100644
index 000000000000..c764fff9ebe6
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/def.h
@@ -0,0 +1,324 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92C_DEF_H__
+#define __RTL92C_DEF_H__
+
+#define HAL_RETRY_LIMIT_INFRA 48
+#define HAL_RETRY_LIMIT_AP_ADHOC 7
+
+#define RESET_DELAY_8185 20
+
+#define RT_IBSS_INT_MASKS (IMR_BCNINT | IMR_TBDOK | IMR_TBDER)
+#define RT_AC_INT_MASKS (IMR_VIDOK | IMR_VODOK | IMR_BEDOK|IMR_BKDOK)
+
+#define NUM_OF_FIRMWARE_QUEUE 10
+#define NUM_OF_PAGES_IN_FW 0x100
+#define NUM_OF_PAGE_IN_FW_QUEUE_BK 0x07
+#define NUM_OF_PAGE_IN_FW_QUEUE_BE 0x07
+#define NUM_OF_PAGE_IN_FW_QUEUE_VI 0x07
+#define NUM_OF_PAGE_IN_FW_QUEUE_VO 0x07
+#define NUM_OF_PAGE_IN_FW_QUEUE_HCCA 0x0
+#define NUM_OF_PAGE_IN_FW_QUEUE_CMD 0x0
+#define NUM_OF_PAGE_IN_FW_QUEUE_MGNT 0x02
+#define NUM_OF_PAGE_IN_FW_QUEUE_HIGH 0x02
+#define NUM_OF_PAGE_IN_FW_QUEUE_BCN 0x2
+#define NUM_OF_PAGE_IN_FW_QUEUE_PUB 0xA1
+
+#define NUM_OF_PAGE_IN_FW_QUEUE_BK_DTM 0x026
+#define NUM_OF_PAGE_IN_FW_QUEUE_BE_DTM 0x048
+#define NUM_OF_PAGE_IN_FW_QUEUE_VI_DTM 0x048
+#define NUM_OF_PAGE_IN_FW_QUEUE_VO_DTM 0x026
+#define NUM_OF_PAGE_IN_FW_QUEUE_PUB_DTM 0x00
+
+#define MAX_LINES_HWCONFIG_TXT 1000
+#define MAX_BYTES_LINE_HWCONFIG_TXT 256
+
+#define SW_THREE_WIRE 0
+#define HW_THREE_WIRE 2
+
+#define BT_DEMO_BOARD 0
+#define BT_QA_BOARD 1
+#define BT_FPGA 2
+
+#define HAL_PRIME_CHNL_OFFSET_DONT_CARE 0
+#define HAL_PRIME_CHNL_OFFSET_LOWER 1
+#define HAL_PRIME_CHNL_OFFSET_UPPER 2
+
+#define MAX_H2C_QUEUE_NUM 10
+
+#define RX_MPDU_QUEUE 0
+#define RX_CMD_QUEUE 1
+#define RX_MAX_QUEUE 2
+#define AC2QUEUEID(_AC) (_AC)
+
+#define C2H_RX_CMD_HDR_LEN 8
+#define GET_C2H_CMD_CMD_LEN(__prxhdr) \
+ LE_BITS_TO_4BYTE((__prxhdr), 0, 16)
+#define GET_C2H_CMD_ELEMENT_ID(__prxhdr) \
+ LE_BITS_TO_4BYTE((__prxhdr), 16, 8)
+#define GET_C2H_CMD_CMD_SEQ(__prxhdr) \
+ LE_BITS_TO_4BYTE((__prxhdr), 24, 7)
+#define GET_C2H_CMD_CONTINUE(__prxhdr) \
+ LE_BITS_TO_4BYTE((__prxhdr), 31, 1)
+#define GET_C2H_CMD_CONTENT(__prxhdr) \
+ ((u8 *)(__prxhdr) + C2H_RX_CMD_HDR_LEN)
+
+#define GET_C2H_CMD_FEEDBACK_ELEMENT_ID(__pcmdfbhdr) \
+ LE_BITS_TO_4BYTE((__pcmdfbhdr), 0, 8)
+#define GET_C2H_CMD_FEEDBACK_CCX_LEN(__pcmdfbhdr) \
+ LE_BITS_TO_4BYTE((__pcmdfbhdr), 8, 8)
+#define GET_C2H_CMD_FEEDBACK_CCX_CMD_CNT(__pcmdfbhdr) \
+ LE_BITS_TO_4BYTE((__pcmdfbhdr), 16, 16)
+#define GET_C2H_CMD_FEEDBACK_CCX_MAC_ID(__pcmdfbhdr) \
+ LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 0, 5)
+#define GET_C2H_CMD_FEEDBACK_CCX_VALID(__pcmdfbhdr) \
+ LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 7, 1)
+#define GET_C2H_CMD_FEEDBACK_CCX_RETRY_CNT(__pcmdfbhdr) \
+ LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 8, 5)
+#define GET_C2H_CMD_FEEDBACK_CCX_TOK(__pcmdfbhdr) \
+ LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 15, 1)
+#define GET_C2H_CMD_FEEDBACK_CCX_QSEL(__pcmdfbhdr) \
+ LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 16, 4)
+#define GET_C2H_CMD_FEEDBACK_CCX_SEQ(__pcmdfbhdr) \
+ LE_BITS_TO_4BYTE(((__pcmdfbhdr) + 4), 20, 12)
+
+#define CHIP_BONDING_IDENTIFIER(_value) (((_value)>>22)&0x3)
+
+
+/* [15:12] IC version(CUT): A-cut=0, B-cut=1, C-cut=2, D-cut=3
+ * [7] Manufacturer: TSMC=0, UMC=1
+ * [6:4] RF type: 1T1R=0, 1T2R=1, 2T2R=2
+ * [3] Chip type: TEST=0, NORMAL=1
+ * [2:0] IC type: 81xxC=0, 8723=1, 92D=2
+ */
+#define CHIP_8723 BIT(0)
+#define CHIP_92D BIT(1)
+#define NORMAL_CHIP BIT(3)
+#define RF_TYPE_1T1R (~(BIT(4)|BIT(5)|BIT(6)))
+#define RF_TYPE_1T2R BIT(4)
+#define RF_TYPE_2T2R BIT(5)
+#define CHIP_VENDOR_UMC BIT(7)
+#define B_CUT_VERSION BIT(12)
+#define C_CUT_VERSION BIT(13)
+#define D_CUT_VERSION ((BIT(12)|BIT(13)))
+#define E_CUT_VERSION BIT(14)
+
+
+/* MASK */
+#define IC_TYPE_MASK (BIT(0)|BIT(1)|BIT(2))
+#define CHIP_TYPE_MASK BIT(3)
+#define RF_TYPE_MASK (BIT(4)|BIT(5)|BIT(6))
+#define MANUFACTUER_MASK BIT(7)
+#define ROM_VERSION_MASK (BIT(11)|BIT(10)|BIT(9)|BIT(8))
+#define CUT_VERSION_MASK (BIT(15)|BIT(14)|BIT(13)|BIT(12))
+
+/* Get element */
+#define GET_CVID_IC_TYPE(version) ((version) & IC_TYPE_MASK)
+#define GET_CVID_CHIP_TYPE(version) ((version) & CHIP_TYPE_MASK)
+#define GET_CVID_RF_TYPE(version) ((version) & RF_TYPE_MASK)
+#define GET_CVID_MANUFACTUER(version) ((version) & MANUFACTUER_MASK)
+#define GET_CVID_ROM_VERSION(version) ((version) & ROM_VERSION_MASK)
+#define GET_CVID_CUT_VERSION(version) ((version) & CUT_VERSION_MASK)
+
+
+#define IS_81XXC(version) \
+ ((GET_CVID_IC_TYPE(version) == 0) ? true : false)
+#define IS_8723_SERIES(version) \
+ ((GET_CVID_IC_TYPE(version) == CHIP_8723) ? true : false)
+#define IS_92D(version) \
+ ((GET_CVID_IC_TYPE(version) == CHIP_92D) ? true : false)
+
+#define IS_NORMAL_CHIP(version) \
+ ((GET_CVID_CHIP_TYPE(version)) ? true : false)
+#define IS_NORMAL_CHIP92D(version) \
+ ((GET_CVID_CHIP_TYPE(version)) ? true : false)
+
+#define IS_1T1R(version) \
+ ((GET_CVID_RF_TYPE(version)) ? false : true)
+#define IS_1T2R(version) \
+ ((GET_CVID_RF_TYPE(version) == RF_TYPE_1T2R) ? true : false)
+#define IS_2T2R(version) \
+ ((GET_CVID_RF_TYPE(version) == RF_TYPE_2T2R) ? true : false)
+#define IS_CHIP_VENDOR_UMC(version) \
+ ((GET_CVID_MANUFACTUER(version)) ? true : false)
+
+#define IS_92C_SERIAL(version) \
+ ((IS_81XXC(version) && IS_2T2R(version)) ? true : false)
+#define IS_81xxC_VENDOR_UMC_A_CUT(version) \
+ (IS_81XXC(version) ? ((IS_CHIP_VENDOR_UMC(version)) ? \
+ ((GET_CVID_CUT_VERSION(version)) ? false : true) : false) : false)
+#define IS_81xxC_VENDOR_UMC_B_CUT(version) \
+ (IS_81XXC(version) ? (IS_CHIP_VENDOR_UMC(version) ? \
+ ((GET_CVID_CUT_VERSION(version) == B_CUT_VERSION) ? true \
+ : false) : false) : false)
+
+enum version_8188e {
+ VERSION_TEST_CHIP_88E = 0x00,
+ VERSION_NORMAL_CHIP_88E = 0x01,
+ VERSION_UNKNOWN = 0xFF,
+};
+
+enum rx_packet_type {
+ NORMAL_RX,
+ TX_REPORT1,
+ TX_REPORT2,
+ HIS_REPORT,
+};
+
+enum rtl819x_loopback_e {
+ RTL819X_NO_LOOPBACK = 0,
+ RTL819X_MAC_LOOPBACK = 1,
+ RTL819X_DMA_LOOPBACK = 2,
+ RTL819X_CCK_LOOPBACK = 3,
+};
+
+enum rf_optype {
+ RF_OP_BY_SW_3WIRE = 0,
+ RF_OP_BY_FW,
+ RF_OP_MAX
+};
+
+enum rf_power_state {
+ RF_ON,
+ RF_OFF,
+ RF_SLEEP,
+ RF_SHUT_DOWN,
+};
+
+enum power_save_mode {
+ POWER_SAVE_MODE_ACTIVE,
+ POWER_SAVE_MODE_SAVE,
+};
+
+enum power_polocy_config {
+ POWERCFG_MAX_POWER_SAVINGS,
+ POWERCFG_GLOBAL_POWER_SAVINGS,
+ POWERCFG_LOCAL_POWER_SAVINGS,
+ POWERCFG_LENOVO,
+};
+
+enum interface_select_pci {
+ INTF_SEL1_MINICARD,
+ INTF_SEL0_PCIE,
+ INTF_SEL2_RSV,
+ INTF_SEL3_RSV,
+};
+
+enum hal_fw_c2h_cmd_id {
+ HAL_FW_C2H_CMD_Read_MACREG,
+ HAL_FW_C2H_CMD_Read_BBREG,
+ HAL_FW_C2H_CMD_Read_RFREG,
+ HAL_FW_C2H_CMD_Read_EEPROM,
+ HAL_FW_C2H_CMD_Read_EFUSE,
+ HAL_FW_C2H_CMD_Read_CAM,
+ HAL_FW_C2H_CMD_Get_BasicRate,
+ HAL_FW_C2H_CMD_Get_DataRate,
+ HAL_FW_C2H_CMD_Survey,
+ HAL_FW_C2H_CMD_SurveyDone,
+ HAL_FW_C2H_CMD_JoinBss,
+ HAL_FW_C2H_CMD_AddSTA,
+ HAL_FW_C2H_CMD_DelSTA,
+ HAL_FW_C2H_CMD_AtimDone,
+ HAL_FW_C2H_CMD_TX_Report,
+ HAL_FW_C2H_CMD_CCX_Report,
+ HAL_FW_C2H_CMD_DTM_Report,
+ HAL_FW_C2H_CMD_TX_Rate_Statistics,
+ HAL_FW_C2H_CMD_C2HLBK,
+ HAL_FW_C2H_CMD_C2HDBG,
+ HAL_FW_C2H_CMD_C2HFEEDBACK,
+ HAL_FW_C2H_CMD_MAX
+};
+
+enum wake_on_wlan_mode {
+ ewowlandisable,
+ ewakeonmagicpacketonly,
+ ewakeonpatternmatchonly,
+ ewakeonbothtypepacket
+};
+
+enum rtl_desc_qsel {
+ QSLT_BK = 0x2,
+ QSLT_BE = 0x0,
+ QSLT_VI = 0x5,
+ QSLT_VO = 0x7,
+ QSLT_BEACON = 0x10,
+ QSLT_HIGH = 0x11,
+ QSLT_MGNT = 0x12,
+ QSLT_CMD = 0x13,
+};
+
+enum rtl_desc92c_rate {
+ DESC92C_RATE1M = 0x00,
+ DESC92C_RATE2M = 0x01,
+ DESC92C_RATE5_5M = 0x02,
+ DESC92C_RATE11M = 0x03,
+
+ DESC92C_RATE6M = 0x04,
+ DESC92C_RATE9M = 0x05,
+ DESC92C_RATE12M = 0x06,
+ DESC92C_RATE18M = 0x07,
+ DESC92C_RATE24M = 0x08,
+ DESC92C_RATE36M = 0x09,
+ DESC92C_RATE48M = 0x0a,
+ DESC92C_RATE54M = 0x0b,
+
+ DESC92C_RATEMCS0 = 0x0c,
+ DESC92C_RATEMCS1 = 0x0d,
+ DESC92C_RATEMCS2 = 0x0e,
+ DESC92C_RATEMCS3 = 0x0f,
+ DESC92C_RATEMCS4 = 0x10,
+ DESC92C_RATEMCS5 = 0x11,
+ DESC92C_RATEMCS6 = 0x12,
+ DESC92C_RATEMCS7 = 0x13,
+ DESC92C_RATEMCS8 = 0x14,
+ DESC92C_RATEMCS9 = 0x15,
+ DESC92C_RATEMCS10 = 0x16,
+ DESC92C_RATEMCS11 = 0x17,
+ DESC92C_RATEMCS12 = 0x18,
+ DESC92C_RATEMCS13 = 0x19,
+ DESC92C_RATEMCS14 = 0x1a,
+ DESC92C_RATEMCS15 = 0x1b,
+ DESC92C_RATEMCS15_SG = 0x1c,
+ DESC92C_RATEMCS32 = 0x20,
+};
+
+struct phy_sts_cck_8192s_t {
+ u8 adc_pwdb_X[4];
+ u8 sq_rpt;
+ u8 cck_agc_rpt;
+};
+
+struct h2c_cmd_8192c {
+ u8 element_id;
+ u32 cmd_len;
+ u8 *p_cmdbuffer;
+};
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c b/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c
new file mode 100644
index 000000000000..21a5cf060677
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/dm.c
@@ -0,0 +1,1794 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../base.h"
+#include "../pci.h"
+#include "reg.h"
+#include "def.h"
+#include "phy.h"
+#include "dm.h"
+#include "fw.h"
+#include "trx.h"
+
+static const u32 ofdmswing_table[OFDM_TABLE_SIZE] = {
+ 0x7f8001fe, /* 0, +6.0dB */
+ 0x788001e2, /* 1, +5.5dB */
+ 0x71c001c7, /* 2, +5.0dB */
+ 0x6b8001ae, /* 3, +4.5dB */
+ 0x65400195, /* 4, +4.0dB */
+ 0x5fc0017f, /* 5, +3.5dB */
+ 0x5a400169, /* 6, +3.0dB */
+ 0x55400155, /* 7, +2.5dB */
+ 0x50800142, /* 8, +2.0dB */
+ 0x4c000130, /* 9, +1.5dB */
+ 0x47c0011f, /* 10, +1.0dB */
+ 0x43c0010f, /* 11, +0.5dB */
+ 0x40000100, /* 12, +0dB */
+ 0x3c8000f2, /* 13, -0.5dB */
+ 0x390000e4, /* 14, -1.0dB */
+ 0x35c000d7, /* 15, -1.5dB */
+ 0x32c000cb, /* 16, -2.0dB */
+ 0x300000c0, /* 17, -2.5dB */
+ 0x2d4000b5, /* 18, -3.0dB */
+ 0x2ac000ab, /* 19, -3.5dB */
+ 0x288000a2, /* 20, -4.0dB */
+ 0x26000098, /* 21, -4.5dB */
+ 0x24000090, /* 22, -5.0dB */
+ 0x22000088, /* 23, -5.5dB */
+ 0x20000080, /* 24, -6.0dB */
+ 0x1e400079, /* 25, -6.5dB */
+ 0x1c800072, /* 26, -7.0dB */
+ 0x1b00006c, /* 27. -7.5dB */
+ 0x19800066, /* 28, -8.0dB */
+ 0x18000060, /* 29, -8.5dB */
+ 0x16c0005b, /* 30, -9.0dB */
+ 0x15800056, /* 31, -9.5dB */
+ 0x14400051, /* 32, -10.0dB */
+ 0x1300004c, /* 33, -10.5dB */
+ 0x12000048, /* 34, -11.0dB */
+ 0x11000044, /* 35, -11.5dB */
+ 0x10000040, /* 36, -12.0dB */
+ 0x0f00003c, /* 37, -12.5dB */
+ 0x0e400039, /* 38, -13.0dB */
+ 0x0d800036, /* 39, -13.5dB */
+ 0x0cc00033, /* 40, -14.0dB */
+ 0x0c000030, /* 41, -14.5dB */
+ 0x0b40002d, /* 42, -15.0dB */
+};
+
+static const u8 cck_tbl_ch1_13[CCK_TABLE_SIZE][8] = {
+ {0x36, 0x35, 0x2e, 0x25, 0x1c, 0x12, 0x09, 0x04}, /* 0, +0dB */
+ {0x33, 0x32, 0x2b, 0x23, 0x1a, 0x11, 0x08, 0x04}, /* 1, -0.5dB */
+ {0x30, 0x2f, 0x29, 0x21, 0x19, 0x10, 0x08, 0x03}, /* 2, -1.0dB */
+ {0x2d, 0x2d, 0x27, 0x1f, 0x18, 0x0f, 0x08, 0x03}, /* 3, -1.5dB */
+ {0x2b, 0x2a, 0x25, 0x1e, 0x16, 0x0e, 0x07, 0x03}, /* 4, -2.0dB */
+ {0x28, 0x28, 0x22, 0x1c, 0x15, 0x0d, 0x07, 0x03}, /* 5, -2.5dB */
+ {0x26, 0x25, 0x21, 0x1b, 0x14, 0x0d, 0x06, 0x03}, /* 6, -3.0dB */
+ {0x24, 0x23, 0x1f, 0x19, 0x13, 0x0c, 0x06, 0x03}, /* 7, -3.5dB */
+ {0x22, 0x21, 0x1d, 0x18, 0x11, 0x0b, 0x06, 0x02}, /* 8, -4.0dB */
+ {0x20, 0x20, 0x1b, 0x16, 0x11, 0x08, 0x05, 0x02}, /* 9, -4.5dB */
+ {0x1f, 0x1e, 0x1a, 0x15, 0x10, 0x0a, 0x05, 0x02}, /* 10, -5.0dB */
+ {0x1d, 0x1c, 0x18, 0x14, 0x0f, 0x0a, 0x05, 0x02}, /* 11, -5.5dB */
+ {0x1b, 0x1a, 0x17, 0x13, 0x0e, 0x09, 0x04, 0x02}, /* 12, -6.0dB */
+ {0x1a, 0x19, 0x16, 0x12, 0x0d, 0x09, 0x04, 0x02}, /* 13, -6.5dB */
+ {0x18, 0x17, 0x15, 0x11, 0x0c, 0x08, 0x04, 0x02}, /* 14, -7.0dB */
+ {0x17, 0x16, 0x13, 0x10, 0x0c, 0x08, 0x04, 0x02}, /* 15, -7.5dB */
+ {0x16, 0x15, 0x12, 0x0f, 0x0b, 0x07, 0x04, 0x01}, /* 16, -8.0dB */
+ {0x14, 0x14, 0x11, 0x0e, 0x0b, 0x07, 0x03, 0x02}, /* 17, -8.5dB */
+ {0x13, 0x13, 0x10, 0x0d, 0x0a, 0x06, 0x03, 0x01}, /* 18, -9.0dB */
+ {0x12, 0x12, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 19, -9.5dB */
+ {0x11, 0x11, 0x0f, 0x0c, 0x09, 0x06, 0x03, 0x01}, /* 20, -10.0dB*/
+ {0x10, 0x10, 0x0e, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 21, -10.5dB*/
+ {0x0f, 0x0f, 0x0d, 0x0b, 0x08, 0x05, 0x03, 0x01}, /* 22, -11.0dB*/
+ {0x0e, 0x0e, 0x0c, 0x0a, 0x08, 0x05, 0x02, 0x01}, /* 23, -11.5dB*/
+ {0x0d, 0x0d, 0x0c, 0x0a, 0x07, 0x05, 0x02, 0x01}, /* 24, -12.0dB*/
+ {0x0d, 0x0c, 0x0b, 0x09, 0x07, 0x04, 0x02, 0x01}, /* 25, -12.5dB*/
+ {0x0c, 0x0c, 0x0a, 0x09, 0x06, 0x04, 0x02, 0x01}, /* 26, -13.0dB*/
+ {0x0b, 0x0b, 0x0a, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 27, -13.5dB*/
+ {0x0b, 0x0a, 0x09, 0x08, 0x06, 0x04, 0x02, 0x01}, /* 28, -14.0dB*/
+ {0x0a, 0x0a, 0x09, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 29, -14.5dB*/
+ {0x0a, 0x09, 0x08, 0x07, 0x05, 0x03, 0x02, 0x01}, /* 30, -15.0dB*/
+ {0x09, 0x09, 0x08, 0x06, 0x05, 0x03, 0x01, 0x01}, /* 31, -15.5dB*/
+ {0x09, 0x08, 0x07, 0x06, 0x04, 0x03, 0x01, 0x01} /* 32, -16.0dB*/
+};
+
+static const u8 cck_tbl_ch14[CCK_TABLE_SIZE][8] = {
+ {0x36, 0x35, 0x2e, 0x1b, 0x00, 0x00, 0x00, 0x00}, /* 0, +0dB */
+ {0x33, 0x32, 0x2b, 0x19, 0x00, 0x00, 0x00, 0x00}, /* 1, -0.5dB */
+ {0x30, 0x2f, 0x29, 0x18, 0x00, 0x00, 0x00, 0x00}, /* 2, -1.0dB */
+ {0x2d, 0x2d, 0x17, 0x17, 0x00, 0x00, 0x00, 0x00}, /* 3, -1.5dB */
+ {0x2b, 0x2a, 0x25, 0x15, 0x00, 0x00, 0x00, 0x00}, /* 4, -2.0dB */
+ {0x28, 0x28, 0x24, 0x14, 0x00, 0x00, 0x00, 0x00}, /* 5, -2.5dB */
+ {0x26, 0x25, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00}, /* 6, -3.0dB */
+ {0x24, 0x23, 0x1f, 0x12, 0x00, 0x00, 0x00, 0x00}, /* 7, -3.5dB */
+ {0x22, 0x21, 0x1d, 0x11, 0x00, 0x00, 0x00, 0x00}, /* 8, -4.0dB */
+ {0x20, 0x20, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x00}, /* 9, -4.5dB */
+ {0x1f, 0x1e, 0x1a, 0x0f, 0x00, 0x00, 0x00, 0x00}, /* 10, -5.0dB */
+ {0x1d, 0x1c, 0x18, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 11, -5.5dB */
+ {0x1b, 0x1a, 0x17, 0x0e, 0x00, 0x00, 0x00, 0x00}, /* 12, -6.0dB */
+ {0x1a, 0x19, 0x16, 0x0d, 0x00, 0x00, 0x00, 0x00}, /* 13, -6.5dB */
+ {0x18, 0x17, 0x15, 0x0c, 0x00, 0x00, 0x00, 0x00}, /* 14, -7.0dB */
+ {0x17, 0x16, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 15, -7.5dB */
+ {0x16, 0x15, 0x12, 0x0b, 0x00, 0x00, 0x00, 0x00}, /* 16, -8.0dB */
+ {0x14, 0x14, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 17, -8.5dB */
+ {0x13, 0x13, 0x10, 0x0a, 0x00, 0x00, 0x00, 0x00}, /* 18, -9.0dB */
+ {0x12, 0x12, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 19, -9.5dB */
+ {0x11, 0x11, 0x0f, 0x09, 0x00, 0x00, 0x00, 0x00}, /* 20, -10.0dB*/
+ {0x10, 0x10, 0x0e, 0x08, 0x00, 0x00, 0x00, 0x00}, /* 21, -10.5dB*/
+ {0x0f, 0x0f, 0x0d, 0x08, 0x00, 0x00, 0x00, 0x00}, /* 22, -11.0dB*/
+ {0x0e, 0x0e, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /* 23, -11.5dB*/
+ {0x0d, 0x0d, 0x0c, 0x07, 0x00, 0x00, 0x00, 0x00}, /* 24, -12.0dB*/
+ {0x0d, 0x0c, 0x0b, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 25, -12.5dB*/
+ {0x0c, 0x0c, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 26, -13.0dB*/
+ {0x0b, 0x0b, 0x0a, 0x06, 0x00, 0x00, 0x00, 0x00}, /* 27, -13.5dB*/
+ {0x0b, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 28, -14.0dB*/
+ {0x0a, 0x0a, 0x09, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 29, -14.5dB*/
+ {0x0a, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 30, -15.0dB*/
+ {0x09, 0x09, 0x08, 0x05, 0x00, 0x00, 0x00, 0x00}, /* 31, -15.5dB*/
+ {0x09, 0x08, 0x07, 0x04, 0x00, 0x00, 0x00, 0x00} /* 32, -16.0dB*/
+};
+
+#define CAL_SWING_OFF(_off, _dir, _size, _del) \
+ do { \
+ for (_off = 0; _off < _size; _off++) { \
+ if (_del < thermal_threshold[_dir][_off]) { \
+ if (_off != 0) \
+ _off--; \
+ break; \
+ } \
+ } \
+ if (_off >= _size) \
+ _off = _size - 1; \
+ } while (0)
+
+static void rtl88e_set_iqk_matrix(struct ieee80211_hw *hw,
+ u8 ofdm_index, u8 rfpath,
+ long iqk_result_x, long iqk_result_y)
+{
+ long ele_a = 0, ele_d, ele_c = 0, value32;
+
+ ele_d = (ofdmswing_table[ofdm_index] & 0xFFC00000)>>22;
+
+ if (iqk_result_x != 0) {
+ if ((iqk_result_x & 0x00000200) != 0)
+ iqk_result_x = iqk_result_x | 0xFFFFFC00;
+ ele_a = ((iqk_result_x * ele_d)>>8)&0x000003FF;
+
+ if ((iqk_result_y & 0x00000200) != 0)
+ iqk_result_y = iqk_result_y | 0xFFFFFC00;
+ ele_c = ((iqk_result_y * ele_d)>>8)&0x000003FF;
+
+ switch (rfpath) {
+ case RF90_PATH_A:
+ value32 = (ele_d << 22)|((ele_c & 0x3F)<<16) | ele_a;
+ rtl_set_bbreg(hw, ROFDM0_XATXIQIMBAL, MASKDWORD,
+ value32);
+ value32 = (ele_c & 0x000003C0) >> 6;
+ rtl_set_bbreg(hw, ROFDM0_XCTXAFE, MASKH4BITS, value32);
+ value32 = ((iqk_result_x * ele_d) >> 7) & 0x01;
+ rtl_set_bbreg(hw, ROFDM0_ECCATHRES, BIT(24), value32);
+ break;
+ case RF90_PATH_B:
+ value32 = (ele_d << 22)|((ele_c & 0x3F)<<16) | ele_a;
+ rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBAL,
+ MASKDWORD, value32);
+ value32 = (ele_c & 0x000003C0) >> 6;
+ rtl_set_bbreg(hw, ROFDM0_XDTXAFE, MASKH4BITS, value32);
+ value32 = ((iqk_result_x * ele_d) >> 7) & 0x01;
+ rtl_set_bbreg(hw, ROFDM0_ECCATHRES, BIT(28), value32);
+ break;
+ default:
+ break;
+ }
+ } else {
+ switch (rfpath) {
+ case RF90_PATH_A:
+ rtl_set_bbreg(hw, ROFDM0_XATXIQIMBAL, MASKDWORD,
+ ofdmswing_table[ofdm_index]);
+ rtl_set_bbreg(hw, ROFDM0_XCTXAFE, MASKH4BITS, 0x00);
+ rtl_set_bbreg(hw, ROFDM0_ECCATHRES, BIT(24), 0x00);
+ break;
+ case RF90_PATH_B:
+ rtl_set_bbreg(hw, ROFDM0_XBTXIQIMBAL, MASKDWORD,
+ ofdmswing_table[ofdm_index]);
+ rtl_set_bbreg(hw, ROFDM0_XDTXAFE, MASKH4BITS, 0x00);
+ rtl_set_bbreg(hw, ROFDM0_ECCATHRES, BIT(28), 0x00);
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+void rtl88e_dm_txpower_track_adjust(struct ieee80211_hw *hw,
+ u8 type, u8 *pdirection, u32 *poutwrite_val)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ u8 pwr_val = 0;
+ u8 cck_base = rtldm->swing_idx_cck_base;
+ u8 cck_val = rtldm->swing_idx_cck;
+ u8 ofdm_base = rtldm->swing_idx_ofdm_base;
+ u8 ofdm_val = rtlpriv->dm.swing_idx_ofdm[RF90_PATH_A];
+
+ if (type == 0) {
+ if (ofdm_val <= ofdm_base) {
+ *pdirection = 1;
+ pwr_val = ofdm_base - ofdm_val;
+ } else {
+ *pdirection = 2;
+ pwr_val = ofdm_val - ofdm_base;
+ }
+ } else if (type == 1) {
+ if (cck_val <= cck_base) {
+ *pdirection = 1;
+ pwr_val = cck_base - cck_val;
+ } else {
+ *pdirection = 2;
+ pwr_val = cck_val - cck_base;
+ }
+ }
+
+ if (pwr_val >= TXPWRTRACK_MAX_IDX && (*pdirection == 1))
+ pwr_val = TXPWRTRACK_MAX_IDX;
+
+ *poutwrite_val = pwr_val | (pwr_val << 8) | (pwr_val << 16) |
+ (pwr_val << 24);
+}
+
+
+static void rtl88e_chk_tx_track(struct ieee80211_hw *hw,
+ enum pwr_track_control_method method,
+ u8 rfpath, u8 index)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ int jj = rtldm->swing_idx_cck;
+ int i;
+
+ if (method == TXAGC) {
+ if (rtldm->swing_flag_ofdm == true ||
+ rtldm->swing_flag_cck == true) {
+ u8 chan = rtlphy->current_channel;
+ rtl88e_phy_set_txpower_level(hw, chan);
+ rtldm->swing_flag_ofdm = false;
+ rtldm->swing_flag_cck = false;
+ }
+ } else if (method == BBSWING) {
+ if (!rtldm->cck_inch14) {
+ for (i = 0; i < 8; i++)
+ rtl_write_byte(rtlpriv, 0xa22 + i,
+ cck_tbl_ch1_13[jj][i]);
+ } else {
+ for (i = 0; i < 8; i++)
+ rtl_write_byte(rtlpriv, 0xa22 + i,
+ cck_tbl_ch14[jj][i]);
+ }
+
+ if (rfpath == RF90_PATH_A) {
+ long x = rtlphy->iqk_matrix[index].value[0][0];
+ long y = rtlphy->iqk_matrix[index].value[0][1];
+ u8 indx = rtldm->swing_idx_ofdm[rfpath];
+ rtl88e_set_iqk_matrix(hw, indx, rfpath, x, y);
+ } else if (rfpath == RF90_PATH_B) {
+ u8 indx = rtldm->swing_idx_ofdm[rfpath];
+ long x = rtlphy->iqk_matrix[indx].value[0][4];
+ long y = rtlphy->iqk_matrix[indx].value[0][5];
+ rtl88e_set_iqk_matrix(hw, indx, rfpath, x, y);
+ }
+ } else {
+ return;
+ }
+}
+
+static void rtl88e_dm_diginit(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_dig = &rtlpriv->dm_digtable;
+
+ dm_dig->dig_enable_flag = true;
+ dm_dig->cur_igvalue = rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f);
+ dm_dig->pre_igvalue = 0;
+ dm_dig->cursta_cstate = DIG_STA_DISCONNECT;
+ dm_dig->presta_cstate = DIG_STA_DISCONNECT;
+ dm_dig->curmultista_cstate = DIG_MULTISTA_DISCONNECT;
+ dm_dig->rssi_lowthresh = DM_DIG_THRESH_LOW;
+ dm_dig->rssi_highthresh = DM_DIG_THRESH_HIGH;
+ dm_dig->fa_lowthresh = DM_FALSEALARM_THRESH_LOW;
+ dm_dig->fa_highthresh = DM_FALSEALARM_THRESH_HIGH;
+ dm_dig->rx_gain_max = DM_DIG_MAX;
+ dm_dig->rx_gain_min = DM_DIG_MIN;
+ dm_dig->back_val = DM_DIG_BACKOFF_DEFAULT;
+ dm_dig->back_range_max = DM_DIG_BACKOFF_MAX;
+ dm_dig->back_range_min = DM_DIG_BACKOFF_MIN;
+ dm_dig->pre_cck_cca_thres = 0xff;
+ dm_dig->cur_cck_cca_thres = 0x83;
+ dm_dig->forbidden_igi = DM_DIG_MIN;
+ dm_dig->large_fa_hit = 0;
+ dm_dig->recover_cnt = 0;
+ dm_dig->dig_min_0 = 0x25;
+ dm_dig->dig_min_1 = 0x25;
+ dm_dig->media_connect_0 = false;
+ dm_dig->media_connect_1 = false;
+ rtlpriv->dm.dm_initialgain_enable = true;
+}
+
+static u8 rtl88e_dm_initial_gain_min_pwdb(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_dig = &rtlpriv->dm_digtable;
+ long rssi_val_min = 0;
+
+ if ((dm_dig->curmultista_cstate == DIG_MULTISTA_CONNECT) &&
+ (dm_dig->cursta_cstate == DIG_STA_CONNECT)) {
+ if (rtlpriv->dm.entry_min_undec_sm_pwdb != 0)
+ rssi_val_min =
+ (rtlpriv->dm.entry_min_undec_sm_pwdb >
+ rtlpriv->dm.undec_sm_pwdb) ?
+ rtlpriv->dm.undec_sm_pwdb :
+ rtlpriv->dm.entry_min_undec_sm_pwdb;
+ else
+ rssi_val_min = rtlpriv->dm.undec_sm_pwdb;
+ } else if (dm_dig->cursta_cstate == DIG_STA_CONNECT ||
+ dm_dig->cursta_cstate == DIG_STA_BEFORE_CONNECT) {
+ rssi_val_min = rtlpriv->dm.undec_sm_pwdb;
+ } else if (dm_dig->curmultista_cstate ==
+ DIG_MULTISTA_CONNECT) {
+ rssi_val_min = rtlpriv->dm.entry_min_undec_sm_pwdb;
+ }
+ return (u8)rssi_val_min;
+}
+
+static void rtl88e_dm_false_alarm_counter_statistics(struct ieee80211_hw *hw)
+{
+ u32 ret_value;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct false_alarm_statistics *alm_cnt = &(rtlpriv->falsealm_cnt);
+
+ rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 1);
+ rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 1);
+
+ ret_value = rtl_get_bbreg(hw, ROFDM0_FRAMESYNC, MASKDWORD);
+ alm_cnt->cnt_fast_fsync_fail = (ret_value&0xffff);
+ alm_cnt->cnt_sb_search_fail = ((ret_value&0xffff0000)>>16);
+
+ ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER1, MASKDWORD);
+ alm_cnt->cnt_ofdm_cca = (ret_value&0xffff);
+ alm_cnt->cnt_parity_fail = ((ret_value & 0xffff0000) >> 16);
+
+ ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER2, MASKDWORD);
+ alm_cnt->cnt_rate_illegal = (ret_value & 0xffff);
+ alm_cnt->cnt_crc8_fail = ((ret_value & 0xffff0000) >> 16);
+
+ ret_value = rtl_get_bbreg(hw, ROFDM_PHYCOUNTER3, MASKDWORD);
+ alm_cnt->cnt_mcs_fail = (ret_value & 0xffff);
+ alm_cnt->cnt_ofdm_fail = alm_cnt->cnt_parity_fail +
+ alm_cnt->cnt_rate_illegal +
+ alm_cnt->cnt_crc8_fail +
+ alm_cnt->cnt_mcs_fail +
+ alm_cnt->cnt_fast_fsync_fail +
+ alm_cnt->cnt_sb_search_fail;
+
+ ret_value = rtl_get_bbreg(hw, REG_SC_CNT, MASKDWORD);
+ alm_cnt->cnt_bw_lsc = (ret_value & 0xffff);
+ alm_cnt->cnt_bw_usc = ((ret_value & 0xffff0000) >> 16);
+
+ rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(12), 1);
+ rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(14), 1);
+
+ ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERLOWER, MASKBYTE0);
+ alm_cnt->cnt_cck_fail = ret_value;
+
+ ret_value = rtl_get_bbreg(hw, RCCK0_FACOUNTERUPPER, MASKBYTE3);
+ alm_cnt->cnt_cck_fail += (ret_value & 0xff) << 8;
+
+ ret_value = rtl_get_bbreg(hw, RCCK0_CCA_CNT, MASKDWORD);
+ alm_cnt->cnt_cck_cca = ((ret_value & 0xff) << 8) |
+ ((ret_value&0xFF00)>>8);
+
+ alm_cnt->cnt_all = alm_cnt->cnt_fast_fsync_fail +
+ alm_cnt->cnt_sb_search_fail +
+ alm_cnt->cnt_parity_fail +
+ alm_cnt->cnt_rate_illegal +
+ alm_cnt->cnt_crc8_fail +
+ alm_cnt->cnt_mcs_fail +
+ alm_cnt->cnt_cck_fail;
+ alm_cnt->cnt_cca_all = alm_cnt->cnt_ofdm_cca + alm_cnt->cnt_cck_cca;
+
+ rtl_set_bbreg(hw, ROFDM0_TRSWISOLATION, BIT(31), 1);
+ rtl_set_bbreg(hw, ROFDM0_TRSWISOLATION, BIT(31), 0);
+ rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(27), 1);
+ rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(27), 0);
+ rtl_set_bbreg(hw, ROFDM0_LSTF, BIT(31), 0);
+ rtl_set_bbreg(hw, ROFDM1_LSTF, BIT(31), 0);
+ rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(13)|BIT(12), 0);
+ rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(13)|BIT(12), 2);
+ rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(15)|BIT(14), 0);
+ rtl_set_bbreg(hw, RCCK0_FALSEALARMREPORT, BIT(15)|BIT(14), 2);
+
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_parity_fail = %d, cnt_rate_illegal = %d, "
+ "cnt_crc8_fail = %d, cnt_mcs_fail = %d\n",
+ alm_cnt->cnt_parity_fail,
+ alm_cnt->cnt_rate_illegal,
+ alm_cnt->cnt_crc8_fail, alm_cnt->cnt_mcs_fail);
+
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
+ "cnt_ofdm_fail = %x, cnt_cck_fail = %x, cnt_all = %x\n",
+ alm_cnt->cnt_ofdm_fail,
+ alm_cnt->cnt_cck_fail, alm_cnt->cnt_all);
+}
+
+static void rtl88e_dm_cck_packet_detection_thresh(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_dig = &rtlpriv->dm_digtable;
+ u8 cur_cck_cca_thresh;
+
+ if (dm_dig->cursta_cstate == DIG_STA_CONNECT) {
+ dm_dig->rssi_val_min = rtl88e_dm_initial_gain_min_pwdb(hw);
+ if (dm_dig->rssi_val_min > 25) {
+ cur_cck_cca_thresh = 0xcd;
+ } else if ((dm_dig->rssi_val_min <= 25) &&
+ (dm_dig->rssi_val_min > 10)) {
+ cur_cck_cca_thresh = 0x83;
+ } else {
+ if (rtlpriv->falsealm_cnt.cnt_cck_fail > 1000)
+ cur_cck_cca_thresh = 0x83;
+ else
+ cur_cck_cca_thresh = 0x40;
+ }
+
+ } else {
+ if (rtlpriv->falsealm_cnt.cnt_cck_fail > 1000)
+ cur_cck_cca_thresh = 0x83;
+ else
+ cur_cck_cca_thresh = 0x40;
+ }
+
+ if (dm_dig->cur_cck_cca_thres != cur_cck_cca_thresh)
+ rtl_set_bbreg(hw, RCCK0_CCA, MASKBYTE2, cur_cck_cca_thresh);
+
+ dm_dig->cur_cck_cca_thres = cur_cck_cca_thresh;
+ dm_dig->pre_cck_cca_thres = dm_dig->cur_cck_cca_thres;
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_TRACE,
+ "CCK cca thresh hold =%x\n", dm_dig->cur_cck_cca_thres);
+}
+
+static void rtl88e_dm_dig(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_dig = &rtlpriv->dm_digtable;
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ u8 dig_min, dig_maxofmin;
+ bool bfirstconnect;
+ u8 dm_dig_max, dm_dig_min;
+ u8 current_igi = dm_dig->cur_igvalue;
+
+ if (rtlpriv->dm.dm_initialgain_enable == false)
+ return;
+ if (dm_dig->dig_enable_flag == false)
+ return;
+ if (mac->act_scanning == true)
+ return;
+
+ if (mac->link_state >= MAC80211_LINKED)
+ dm_dig->cursta_cstate = DIG_STA_CONNECT;
+ else
+ dm_dig->cursta_cstate = DIG_STA_DISCONNECT;
+ if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_AP ||
+ rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC)
+ dm_dig->cursta_cstate = DIG_STA_DISCONNECT;
+
+ dm_dig_max = DM_DIG_MAX;
+ dm_dig_min = DM_DIG_MIN;
+ dig_maxofmin = DM_DIG_MAX_AP;
+ dig_min = dm_dig->dig_min_0;
+ bfirstconnect = ((mac->link_state >= MAC80211_LINKED) ? true : false) &&
+ (dm_dig->media_connect_0 == false);
+
+ dm_dig->rssi_val_min =
+ rtl88e_dm_initial_gain_min_pwdb(hw);
+
+ if (mac->link_state >= MAC80211_LINKED) {
+ if ((dm_dig->rssi_val_min + 20) > dm_dig_max)
+ dm_dig->rx_gain_max = dm_dig_max;
+ else if ((dm_dig->rssi_val_min + 20) < dm_dig_min)
+ dm_dig->rx_gain_max = dm_dig_min;
+ else
+ dm_dig->rx_gain_max = dm_dig->rssi_val_min + 20;
+
+ if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) {
+ dig_min = dm_dig->antdiv_rssi_max;
+ } else {
+ if (dm_dig->rssi_val_min < dm_dig_min)
+ dig_min = dm_dig_min;
+ else if (dm_dig->rssi_val_min < dig_maxofmin)
+ dig_min = dig_maxofmin;
+ else
+ dig_min = dm_dig->rssi_val_min;
+ }
+ } else {
+ dm_dig->rx_gain_max = dm_dig_max;
+ dig_min = dm_dig_min;
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "no link\n");
+ }
+
+ if (rtlpriv->falsealm_cnt.cnt_all > 10000) {
+ dm_dig->large_fa_hit++;
+ if (dm_dig->forbidden_igi < current_igi) {
+ dm_dig->forbidden_igi = current_igi;
+ dm_dig->large_fa_hit = 1;
+ }
+
+ if (dm_dig->large_fa_hit >= 3) {
+ if ((dm_dig->forbidden_igi + 1) > dm_dig->rx_gain_max)
+ dm_dig->rx_gain_min = dm_dig->rx_gain_max;
+ else
+ dm_dig->rx_gain_min = dm_dig->forbidden_igi + 1;
+ dm_dig->recover_cnt = 3600;
+ }
+ } else {
+ if (dm_dig->recover_cnt != 0) {
+ dm_dig->recover_cnt--;
+ } else {
+ if (dm_dig->large_fa_hit == 0) {
+ if ((dm_dig->forbidden_igi - 1) < dig_min) {
+ dm_dig->forbidden_igi = dig_min;
+ dm_dig->rx_gain_min = dig_min;
+ } else {
+ dm_dig->forbidden_igi--;
+ dm_dig->rx_gain_min =
+ dm_dig->forbidden_igi + 1;
+ }
+ } else if (dm_dig->large_fa_hit == 3) {
+ dm_dig->large_fa_hit = 0;
+ }
+ }
+ }
+
+ if (dm_dig->cursta_cstate == DIG_STA_CONNECT) {
+ if (bfirstconnect) {
+ current_igi = dm_dig->rssi_val_min;
+ } else {
+ if (rtlpriv->falsealm_cnt.cnt_all > DM_DIG_FA_TH2)
+ current_igi += 2;
+ else if (rtlpriv->falsealm_cnt.cnt_all > DM_DIG_FA_TH1)
+ current_igi++;
+ else if (rtlpriv->falsealm_cnt.cnt_all < DM_DIG_FA_TH0)
+ current_igi--;
+ }
+ } else {
+ if (rtlpriv->falsealm_cnt.cnt_all > 10000)
+ current_igi += 2;
+ else if (rtlpriv->falsealm_cnt.cnt_all > 8000)
+ current_igi++;
+ else if (rtlpriv->falsealm_cnt.cnt_all < 500)
+ current_igi--;
+ }
+
+ if (current_igi > DM_DIG_FA_UPPER)
+ current_igi = DM_DIG_FA_UPPER;
+ else if (current_igi < DM_DIG_FA_LOWER)
+ current_igi = DM_DIG_FA_LOWER;
+
+ if (rtlpriv->falsealm_cnt.cnt_all > 10000)
+ current_igi = DM_DIG_FA_UPPER;
+
+ dm_dig->cur_igvalue = current_igi;
+ rtl88e_dm_write_dig(hw);
+ dm_dig->media_connect_0 = ((mac->link_state >= MAC80211_LINKED) ?
+ true : false);
+ dm_dig->dig_min_0 = dig_min;
+
+ rtl88e_dm_cck_packet_detection_thresh(hw);
+}
+
+static void rtl88e_dm_init_dynamic_txpower(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtlpriv->dm.dynamic_txpower_enable = false;
+
+ rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
+ rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
+}
+
+static void rtl92c_dm_dynamic_txpower(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ long undec_sm_pwdb;
+
+ if (!rtlpriv->dm.dynamic_txpower_enable)
+ return;
+
+ if (rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) {
+ rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
+ return;
+ }
+
+ if ((mac->link_state < MAC80211_LINKED) &&
+ (rtlpriv->dm.entry_min_undec_sm_pwdb == 0)) {
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_TRACE,
+ "Not connected\n");
+
+ rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
+
+ rtlpriv->dm.last_dtp_lvl = TXHIGHPWRLEVEL_NORMAL;
+ return;
+ }
+
+ if (mac->link_state >= MAC80211_LINKED) {
+ if (mac->opmode == NL80211_IFTYPE_ADHOC) {
+ undec_sm_pwdb =
+ rtlpriv->dm.entry_min_undec_sm_pwdb;
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Client PWDB = 0x%lx\n",
+ undec_sm_pwdb);
+ } else {
+ undec_sm_pwdb =
+ rtlpriv->dm.undec_sm_pwdb;
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "STA Default Port PWDB = 0x%lx\n",
+ undec_sm_pwdb);
+ }
+ } else {
+ undec_sm_pwdb = rtlpriv->dm.entry_min_undec_sm_pwdb;
+
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "AP Ext Port PWDB = 0x%lx\n", undec_sm_pwdb);
+ }
+
+ if (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL2) {
+ rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr = 0x0)\n");
+ } else if ((undec_sm_pwdb <
+ (TX_POWER_NEAR_FIELD_THRESH_LVL2 - 3)) &&
+ (undec_sm_pwdb >= TX_POWER_NEAR_FIELD_THRESH_LVL1)) {
+ rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_LEVEL1;
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_LEVEL1 (TxPwr = 0x10)\n");
+ } else if (undec_sm_pwdb < (TX_POWER_NEAR_FIELD_THRESH_LVL1 - 5)) {
+ rtlpriv->dm.dynamic_txhighpower_lvl = TXHIGHPWRLEVEL_NORMAL;
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "TXHIGHPWRLEVEL_NORMAL\n");
+ }
+
+ if ((rtlpriv->dm.dynamic_txhighpower_lvl != rtlpriv->dm.last_dtp_lvl)) {
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "PHY_SetTxPowerLevel8192S() Channel = %d\n",
+ rtlphy->current_channel);
+ rtl88e_phy_set_txpower_level(hw, rtlphy->current_channel);
+ }
+
+ rtlpriv->dm.last_dtp_lvl = rtlpriv->dm.dynamic_txhighpower_lvl;
+}
+
+void rtl88e_dm_write_dig(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_dig = &rtlpriv->dm_digtable;
+
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "cur_igvalue = 0x%x, "
+ "pre_igvalue = 0x%x, back_val = %d\n",
+ dm_dig->cur_igvalue, dm_dig->pre_igvalue,
+ dm_dig->back_val);
+
+ if (dm_dig->cur_igvalue > 0x3f)
+ dm_dig->cur_igvalue = 0x3f;
+ if (dm_dig->pre_igvalue != dm_dig->cur_igvalue) {
+ rtl_set_bbreg(hw, ROFDM0_XAAGCCORE1, 0x7f,
+ dm_dig->cur_igvalue);
+
+ dm_dig->pre_igvalue = dm_dig->cur_igvalue;
+ }
+}
+
+static void rtl88e_dm_pwdb_monitor(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_sta_info *drv_priv;
+ static u64 last_txok;
+ static u64 last_rx;
+ long tmp_entry_max_pwdb = 0, tmp_entry_min_pwdb = 0xff;
+
+ if (rtlhal->oem_id == RT_CID_819x_HP) {
+ u64 cur_txok_cnt = 0;
+ u64 cur_rxok_cnt = 0;
+ cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok;
+ cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rx;
+ last_txok = cur_txok_cnt;
+ last_rx = cur_rxok_cnt;
+
+ if (cur_rxok_cnt > (cur_txok_cnt * 6))
+ rtl_write_dword(rtlpriv, REG_ARFR0, 0x8f015);
+ else
+ rtl_write_dword(rtlpriv, REG_ARFR0, 0xff015);
+ }
+
+ /* AP & ADHOC & MESH */
+ spin_lock_bh(&rtlpriv->locks.entry_list_lock);
+ list_for_each_entry(drv_priv, &rtlpriv->entry_list, list) {
+ if (drv_priv->rssi_stat.undec_sm_pwdb < tmp_entry_min_pwdb)
+ tmp_entry_min_pwdb = drv_priv->rssi_stat.undec_sm_pwdb;
+ if (drv_priv->rssi_stat.undec_sm_pwdb > tmp_entry_max_pwdb)
+ tmp_entry_max_pwdb = drv_priv->rssi_stat.undec_sm_pwdb;
+ }
+ spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
+
+ /* If associated entry is found */
+ if (tmp_entry_max_pwdb != 0) {
+ rtlpriv->dm.entry_max_undec_sm_pwdb = tmp_entry_max_pwdb;
+ RTPRINT(rtlpriv, FDM, DM_PWDB, "EntryMaxPWDB = 0x%lx(%ld)\n",
+ tmp_entry_max_pwdb, tmp_entry_max_pwdb);
+ } else {
+ rtlpriv->dm.entry_max_undec_sm_pwdb = 0;
+ }
+ /* If associated entry is found */
+ if (tmp_entry_min_pwdb != 0xff) {
+ rtlpriv->dm.entry_min_undec_sm_pwdb = tmp_entry_min_pwdb;
+ RTPRINT(rtlpriv, FDM, DM_PWDB, "EntryMinPWDB = 0x%lx(%ld)\n",
+ tmp_entry_min_pwdb, tmp_entry_min_pwdb);
+ } else {
+ rtlpriv->dm.entry_min_undec_sm_pwdb = 0;
+ }
+ /* Indicate Rx signal strength to FW. */
+ if (!rtlpriv->dm.useramask)
+ rtl_write_byte(rtlpriv, 0x4fe, rtlpriv->dm.undec_sm_pwdb);
+}
+
+void rtl88e_dm_init_edca_turbo(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtlpriv->dm.current_turbo_edca = false;
+ rtlpriv->dm.is_any_nonbepkts = false;
+ rtlpriv->dm.is_cur_rdlstate = false;
+}
+
+static void rtl88e_dm_check_edca_turbo(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ static u64 last_txok_cnt;
+ static u64 last_rxok_cnt;
+ static u32 last_bt_edca_ul;
+ static u32 last_bt_edca_dl;
+ u64 cur_txok_cnt = 0;
+ u64 cur_rxok_cnt = 0;
+ u32 edca_be_ul = 0x5ea42b;
+ u32 edca_be_dl = 0x5ea42b;
+ bool change_edca = false;
+
+ if ((last_bt_edca_ul != rtlpcipriv->bt_coexist.bt_edca_ul) ||
+ (last_bt_edca_dl != rtlpcipriv->bt_coexist.bt_edca_dl)) {
+ rtlpriv->dm.current_turbo_edca = false;
+ last_bt_edca_ul = rtlpcipriv->bt_coexist.bt_edca_ul;
+ last_bt_edca_dl = rtlpcipriv->bt_coexist.bt_edca_dl;
+ }
+
+ if (rtlpcipriv->bt_coexist.bt_edca_ul != 0) {
+ edca_be_ul = rtlpcipriv->bt_coexist.bt_edca_ul;
+ change_edca = true;
+ }
+
+ if (rtlpcipriv->bt_coexist.bt_edca_dl != 0) {
+ edca_be_ul = rtlpcipriv->bt_coexist.bt_edca_dl;
+ change_edca = true;
+ }
+
+ if (mac->link_state != MAC80211_LINKED) {
+ rtlpriv->dm.current_turbo_edca = false;
+ return;
+ }
+
+ if ((!mac->ht_enable) && (!rtlpcipriv->bt_coexist.bt_coexistence)) {
+ if (!(edca_be_ul & 0xffff0000))
+ edca_be_ul |= 0x005e0000;
+
+ if (!(edca_be_dl & 0xffff0000))
+ edca_be_dl |= 0x005e0000;
+ }
+
+ if ((change_edca) || ((!rtlpriv->dm.is_any_nonbepkts) &&
+ (!rtlpriv->dm.disable_framebursting))) {
+ cur_txok_cnt = rtlpriv->stats.txbytesunicast - last_txok_cnt;
+ cur_rxok_cnt = rtlpriv->stats.rxbytesunicast - last_rxok_cnt;
+
+ if (cur_rxok_cnt > 4 * cur_txok_cnt) {
+ if (!rtlpriv->dm.is_cur_rdlstate ||
+ !rtlpriv->dm.current_turbo_edca) {
+ rtl_write_dword(rtlpriv,
+ REG_EDCA_BE_PARAM,
+ edca_be_dl);
+ rtlpriv->dm.is_cur_rdlstate = true;
+ }
+ } else {
+ if (rtlpriv->dm.is_cur_rdlstate ||
+ !rtlpriv->dm.current_turbo_edca) {
+ rtl_write_dword(rtlpriv,
+ REG_EDCA_BE_PARAM,
+ edca_be_ul);
+ rtlpriv->dm.is_cur_rdlstate = false;
+ }
+ }
+ rtlpriv->dm.current_turbo_edca = true;
+ } else {
+ if (rtlpriv->dm.current_turbo_edca) {
+ u8 tmp = AC0_BE;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_AC_PARAM,
+ (u8 *)(&tmp));
+ rtlpriv->dm.current_turbo_edca = false;
+ }
+ }
+
+ rtlpriv->dm.is_any_nonbepkts = false;
+ last_txok_cnt = rtlpriv->stats.txbytesunicast;
+ last_rxok_cnt = rtlpriv->stats.rxbytesunicast;
+}
+
+static void rtl88e_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
+ *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u8 thermalvalue = 0, delta, delta_lck, delta_iqk, off;
+ u8 th_avg_cnt = 0;
+ u32 thermalvalue_avg = 0;
+ long ele_d, temp_cck;
+ char ofdm_index[2], cck_index = 0, ofdm_old[2] = {0, 0}, cck_old = 0;
+ int i = 0;
+ bool is2t = false;
+
+ u8 ofdm_min_index = 6, rf = (is2t) ? 2 : 1;
+ u8 index_for_channel;
+ enum _dec_inc {dec, power_inc};
+
+ /* 0.1 the following TWO tables decide the final index of
+ * OFDM/CCK swing table
+ */
+ char del_tbl_idx[2][15] = {
+ {0, 0, 2, 3, 4, 4, 5, 6, 7, 7, 8, 9, 10, 10, 11},
+ {0, 0, -1, -2, -3, -4, -4, -4, -4, -5, -7, -8, -9, -9, -10}
+ };
+ u8 thermal_threshold[2][15] = {
+ {0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 27},
+ {0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 25, 25, 25}
+ };
+
+ /*Initilization (7 steps in total) */
+ rtlpriv->dm.txpower_trackinginit = true;
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "rtl88e_dm_txpower_tracking_callback_thermalmeter\n");
+
+ thermalvalue = (u8) rtl_get_rfreg(hw, RF90_PATH_A, RF_T_METER, 0xfc00);
+ if (!thermalvalue)
+ return;
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x eeprom_thermalmeter 0x%x\n",
+ thermalvalue, rtlpriv->dm.thermalvalue,
+ rtlefuse->eeprom_thermalmeter);
+
+ /*1. Query OFDM Default Setting: Path A*/
+ ele_d = rtl_get_bbreg(hw, ROFDM0_XATXIQIMBAL, MASKDWORD) & MASKOFDM_D;
+ for (i = 0; i < OFDM_TABLE_LENGTH; i++) {
+ if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
+ ofdm_old[0] = (u8) i;
+ rtldm->swing_idx_ofdm_base = (u8)i;
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Initial pathA ele_d reg0x%x = 0x%lx, ofdm_index = 0x%x\n",
+ ROFDM0_XATXIQIMBAL,
+ ele_d, ofdm_old[0]);
+ break;
+ }
+ }
+
+ if (is2t) {
+ ele_d = rtl_get_bbreg(hw, ROFDM0_XBTXIQIMBAL,
+ MASKDWORD) & MASKOFDM_D;
+ for (i = 0; i < OFDM_TABLE_LENGTH; i++) {
+ if (ele_d == (ofdmswing_table[i] & MASKOFDM_D)) {
+ ofdm_old[1] = (u8)i;
+
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
+ DBG_LOUD,
+ "Initial pathB ele_d reg0x%x = 0x%lx, ofdm_index = 0x%x\n",
+ ROFDM0_XBTXIQIMBAL, ele_d,
+ ofdm_old[1]);
+ break;
+ }
+ }
+ }
+ /*2.Query CCK default setting From 0xa24*/
+ temp_cck = rtl_get_bbreg(hw, RCCK0_TXFILTER2, MASKDWORD) & MASKCCK;
+ for (i = 0; i < CCK_TABLE_LENGTH; i++) {
+ if (rtlpriv->dm.cck_inch14) {
+ if (memcmp(&temp_cck, &cck_tbl_ch14[i][2], 4) == 0) {
+ cck_old = (u8)i;
+ rtldm->swing_idx_cck_base = (u8)i;
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch 14 %d\n",
+ RCCK0_TXFILTER2, temp_cck, cck_old,
+ rtlpriv->dm.cck_inch14);
+ break;
+ }
+ } else {
+ if (memcmp(&temp_cck, &cck_tbl_ch1_13[i][2], 4) == 0) {
+ cck_old = (u8)i;
+ rtldm->swing_idx_cck_base = (u8)i;
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Initial reg0x%x = 0x%lx, cck_index = 0x%x, ch14 %d\n",
+ RCCK0_TXFILTER2, temp_cck, cck_old,
+ rtlpriv->dm.cck_inch14);
+ break;
+ }
+ }
+ }
+
+ /*3 Initialize ThermalValues of RFCalibrateInfo*/
+ if (!rtldm->thermalvalue) {
+ rtlpriv->dm.thermalvalue = rtlefuse->eeprom_thermalmeter;
+ rtlpriv->dm.thermalvalue_lck = thermalvalue;
+ rtlpriv->dm.thermalvalue_iqk = thermalvalue;
+ for (i = 0; i < rf; i++)
+ rtlpriv->dm.ofdm_index[i] = ofdm_old[i];
+ rtlpriv->dm.cck_index = cck_old;
+ }
+
+ /*4 Calculate average thermal meter*/
+ rtldm->thermalvalue_avg[rtldm->thermalvalue_avg_index] = thermalvalue;
+ rtldm->thermalvalue_avg_index++;
+ if (rtldm->thermalvalue_avg_index == AVG_THERMAL_NUM_88E)
+ rtldm->thermalvalue_avg_index = 0;
+
+ for (i = 0; i < AVG_THERMAL_NUM_88E; i++) {
+ if (rtldm->thermalvalue_avg[i]) {
+ thermalvalue_avg += rtldm->thermalvalue_avg[i];
+ th_avg_cnt++;
+ }
+ }
+
+ if (th_avg_cnt)
+ thermalvalue = (u8)(thermalvalue_avg / th_avg_cnt);
+
+ /* 5 Calculate delta, delta_LCK, delta_IQK.*/
+ if (rtlhal->reloadtxpowerindex) {
+ delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
+ (thermalvalue - rtlefuse->eeprom_thermalmeter) :
+ (rtlefuse->eeprom_thermalmeter - thermalvalue);
+ rtlhal->reloadtxpowerindex = false;
+ rtlpriv->dm.done_txpower = false;
+ } else if (rtlpriv->dm.done_txpower) {
+ delta = (thermalvalue > rtlpriv->dm.thermalvalue) ?
+ (thermalvalue - rtlpriv->dm.thermalvalue) :
+ (rtlpriv->dm.thermalvalue - thermalvalue);
+ } else {
+ delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
+ (thermalvalue - rtlefuse->eeprom_thermalmeter) :
+ (rtlefuse->eeprom_thermalmeter - thermalvalue);
+ }
+ delta_lck = (thermalvalue > rtlpriv->dm.thermalvalue_lck) ?
+ (thermalvalue - rtlpriv->dm.thermalvalue_lck) :
+ (rtlpriv->dm.thermalvalue_lck - thermalvalue);
+ delta_iqk = (thermalvalue > rtlpriv->dm.thermalvalue_iqk) ?
+ (thermalvalue - rtlpriv->dm.thermalvalue_iqk) :
+ (rtlpriv->dm.thermalvalue_iqk - thermalvalue);
+
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Readback Thermal Meter = 0x%x pre thermal meter 0x%x "
+ "eeprom_thermalmeter 0x%x delta 0x%x "
+ "delta_lck 0x%x delta_iqk 0x%x\n",
+ thermalvalue, rtlpriv->dm.thermalvalue,
+ rtlefuse->eeprom_thermalmeter, delta, delta_lck,
+ delta_iqk);
+ /* 6 If necessary, do LCK.*/
+ if (delta_lck >= 8) {
+ rtlpriv->dm.thermalvalue_lck = thermalvalue;
+ rtl88e_phy_lc_calibrate(hw);
+ }
+
+ /* 7 If necessary, move the index of swing table to adjust Tx power. */
+ if (delta > 0 && rtlpriv->dm.txpower_track_control) {
+ delta = (thermalvalue > rtlefuse->eeprom_thermalmeter) ?
+ (thermalvalue - rtlefuse->eeprom_thermalmeter) :
+ (rtlefuse->eeprom_thermalmeter - thermalvalue);
+
+ /* 7.1 Get the final CCK_index and OFDM_index for each
+ * swing table.
+ */
+ if (thermalvalue > rtlefuse->eeprom_thermalmeter) {
+ CAL_SWING_OFF(off, power_inc, IDX_MAP, delta);
+ for (i = 0; i < rf; i++)
+ ofdm_index[i] = rtldm->ofdm_index[i] +
+ del_tbl_idx[power_inc][off];
+ cck_index = rtldm->cck_index +
+ del_tbl_idx[power_inc][off];
+ } else {
+ CAL_SWING_OFF(off, dec, IDX_MAP, delta);
+ for (i = 0; i < rf; i++)
+ ofdm_index[i] = rtldm->ofdm_index[i] +
+ del_tbl_idx[dec][off];
+ cck_index = rtldm->cck_index + del_tbl_idx[dec][off];
+ }
+
+ /* 7.2 Handle boundary conditions of index.*/
+ for (i = 0; i < rf; i++) {
+ if (ofdm_index[i] > OFDM_TABLE_SIZE-1)
+ ofdm_index[i] = OFDM_TABLE_SIZE-1;
+ else if (rtldm->ofdm_index[i] < ofdm_min_index)
+ ofdm_index[i] = ofdm_min_index;
+ }
+
+ if (cck_index > CCK_TABLE_SIZE - 1)
+ cck_index = CCK_TABLE_SIZE - 1;
+ else if (cck_index < 0)
+ cck_index = 0;
+
+ /*7.3Configure the Swing Table to adjust Tx Power.*/
+ if (rtlpriv->dm.txpower_track_control) {
+ rtldm->done_txpower = true;
+ rtldm->swing_idx_ofdm[RF90_PATH_A] =
+ (u8)ofdm_index[RF90_PATH_A];
+ if (is2t)
+ rtldm->swing_idx_ofdm[RF90_PATH_B] =
+ (u8)ofdm_index[RF90_PATH_B];
+ rtldm->swing_idx_cck = cck_index;
+ if (rtldm->swing_idx_ofdm_cur !=
+ rtldm->swing_idx_ofdm[0]) {
+ rtldm->swing_idx_ofdm_cur =
+ rtldm->swing_idx_ofdm[0];
+ rtldm->swing_flag_ofdm = true;
+ }
+
+ if (rtldm->swing_idx_cck != rtldm->swing_idx_cck) {
+ rtldm->swing_idx_cck_cur = rtldm->swing_idx_cck;
+ rtldm->swing_flag_cck = true;
+ }
+
+ rtl88e_chk_tx_track(hw, TXAGC, 0, 0);
+
+ if (is2t)
+ rtl88e_chk_tx_track(hw, BBSWING,
+ RF90_PATH_B,
+ index_for_channel);
+ }
+ }
+
+ if (delta_iqk >= 8) {
+ rtlpriv->dm.thermalvalue_iqk = thermalvalue;
+ rtl88e_phy_iq_calibrate(hw, false);
+ }
+
+ if (rtldm->txpower_track_control)
+ rtldm->thermalvalue = thermalvalue;
+ rtldm->txpowercount = 0;
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD, "end\n");
+}
+
+static void rtl88e_dm_init_txpower_tracking(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtlpriv->dm.txpower_tracking = true;
+ rtlpriv->dm.txpower_trackinginit = false;
+ rtlpriv->dm.txpowercount = 0;
+ rtlpriv->dm.txpower_track_control = true;
+
+ rtlpriv->dm.swing_idx_ofdm[RF90_PATH_A] = 12;
+ rtlpriv->dm.swing_idx_ofdm_cur = 12;
+ rtlpriv->dm.swing_flag_ofdm = false;
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ " rtlpriv->dm.txpower_tracking = %d\n",
+ rtlpriv->dm.txpower_tracking);
+}
+
+void rtl88e_dm_check_txpower_tracking(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ static u8 tm_trigger;
+
+ if (!rtlpriv->dm.txpower_tracking)
+ return;
+
+ if (!tm_trigger) {
+ rtl_set_rfreg(hw, RF90_PATH_A, RF_T_METER, BIT(17)|BIT(16),
+ 0x03);
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Trigger 88E Thermal Meter!!\n");
+ tm_trigger = 1;
+ return;
+ } else {
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Schedule TxPowerTracking !!\n");
+ rtl88e_dm_txpower_tracking_callback_thermalmeter(hw);
+ tm_trigger = 0;
+ }
+}
+
+void rtl88e_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rate_adaptive *p_ra = &(rtlpriv->ra);
+
+ p_ra->ratr_state = DM_RATR_STA_INIT;
+ p_ra->pre_ratr_state = DM_RATR_STA_INIT;
+
+ if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER)
+ rtlpriv->dm.useramask = true;
+ else
+ rtlpriv->dm.useramask = false;
+}
+
+static void rtl88e_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rate_adaptive *p_ra = &(rtlpriv->ra);
+ struct ieee80211_sta *sta = NULL;
+ u32 low_rssi, hi_rssi;
+
+ if (is_hal_stop(rtlhal)) {
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ "driver is going to unload\n");
+ return;
+ }
+
+ if (!rtlpriv->dm.useramask) {
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ "driver does not control rate adaptive mask\n");
+ return;
+ }
+
+ if (mac->link_state == MAC80211_LINKED &&
+ mac->opmode == NL80211_IFTYPE_STATION) {
+ switch (p_ra->pre_ratr_state) {
+ case DM_RATR_STA_HIGH:
+ hi_rssi = 50;
+ low_rssi = 20;
+ break;
+ case DM_RATR_STA_MIDDLE:
+ hi_rssi = 55;
+ low_rssi = 20;
+ break;
+ case DM_RATR_STA_LOW:
+ hi_rssi = 50;
+ low_rssi = 25;
+ break;
+ default:
+ hi_rssi = 50;
+ low_rssi = 20;
+ break;
+ }
+
+ if (rtlpriv->dm.undec_sm_pwdb > (long)hi_rssi)
+ p_ra->ratr_state = DM_RATR_STA_HIGH;
+ else if (rtlpriv->dm.undec_sm_pwdb > (long)low_rssi)
+ p_ra->ratr_state = DM_RATR_STA_MIDDLE;
+ else
+ p_ra->ratr_state = DM_RATR_STA_LOW;
+
+ if (p_ra->pre_ratr_state != p_ra->ratr_state) {
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI = %ld\n",
+ rtlpriv->dm.undec_sm_pwdb);
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI_LEVEL = %d\n", p_ra->ratr_state);
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ "PreState = %d, CurState = %d\n",
+ p_ra->pre_ratr_state, p_ra->ratr_state);
+
+ rcu_read_lock();
+ sta = rtl_find_sta(hw, mac->bssid);
+ if (sta)
+ rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
+ p_ra->ratr_state);
+ rcu_read_unlock();
+
+ p_ra->pre_ratr_state = p_ra->ratr_state;
+ }
+ }
+}
+
+static void rtl92c_dm_init_dynamic_bb_powersaving(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct ps_t *dm_pstable = &rtlpriv->dm_pstable;
+
+ dm_pstable->pre_ccastate = CCA_MAX;
+ dm_pstable->cur_ccasate = CCA_MAX;
+ dm_pstable->pre_rfstate = RF_MAX;
+ dm_pstable->cur_rfstate = RF_MAX;
+ dm_pstable->rssi_val_min = 0;
+}
+
+static void rtl88e_dm_update_rx_idle_ant(struct ieee80211_hw *hw, u8 ant)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct fast_ant_training *fat_tbl = &(rtldm->fat_table);
+ u32 def_ant, opt_ant;
+
+ if (fat_tbl->rx_idle_ant != ant) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "need to update rx idle ant\n");
+ if (ant == MAIN_ANT) {
+ def_ant = (fat_tbl->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
+ MAIN_ANT_CG_TRX : MAIN_ANT_CGCS_RX;
+ opt_ant = (fat_tbl->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
+ AUX_ANT_CG_TRX : AUX_ANT_CGCS_RX;
+ } else {
+ def_ant = (fat_tbl->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
+ AUX_ANT_CG_TRX : AUX_ANT_CGCS_RX;
+ opt_ant = (fat_tbl->rx_idle_ant == CG_TRX_HW_ANTDIV) ?
+ MAIN_ANT_CG_TRX : MAIN_ANT_CGCS_RX;
+ }
+
+ if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) {
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(5) |
+ BIT(4) | BIT(3), def_ant);
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(8) |
+ BIT(7) | BIT(6), opt_ant);
+ rtl_set_bbreg(hw, DM_REG_ANTSEL_CTRL_11N, BIT(14) |
+ BIT(13) | BIT(12), def_ant);
+ rtl_set_bbreg(hw, DM_REG_RESP_TX_11N, BIT(6) | BIT(7),
+ def_ant);
+ } else if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV) {
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(5) |
+ BIT(4) | BIT(3), def_ant);
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(8) |
+ BIT(7) | BIT(6), opt_ant);
+ }
+ }
+ fat_tbl->rx_idle_ant = ant;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "RxIdleAnt %s\n",
+ ((ant == MAIN_ANT) ? ("MAIN_ANT") : ("AUX_ANT")));
+}
+
+static void rtl88e_dm_update_tx_ant(struct ieee80211_hw *hw,
+ u8 ant, u32 mac_id)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct fast_ant_training *fat_tbl = &(rtldm->fat_table);
+ u8 target_ant;
+
+ if (ant == MAIN_ANT)
+ target_ant = MAIN_ANT_CG_TRX;
+ else
+ target_ant = AUX_ANT_CG_TRX;
+
+ fat_tbl->antsel_a[mac_id] = target_ant & BIT(0);
+ fat_tbl->antsel_b[mac_id] = (target_ant & BIT(1)) >> 1;
+ fat_tbl->antsel_c[mac_id] = (target_ant & BIT(2)) >> 2;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "txfrominfo target ant %s\n",
+ ((ant == MAIN_ANT) ? ("MAIN_ANT") : ("AUX_ANT")));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "antsel_tr_mux = 3'b%d%d%d\n",
+ fat_tbl->antsel_c[mac_id],
+ fat_tbl->antsel_b[mac_id], fat_tbl->antsel_a[mac_id]);
+}
+
+static void rtl88e_dm_rx_hw_antena_div_init(struct ieee80211_hw *hw)
+{
+ u32 value32;
+ /*MAC Setting*/
+ value32 = rtl_get_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD);
+ rtl_set_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD, value32 |
+ (BIT(23) | BIT(25)));
+ /*Pin Setting*/
+ rtl_set_bbreg(hw, DM_REG_PIN_CTRL_11N, BIT(9) | BIT(8), 0);
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(10), 0);
+ rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(22), 1);
+ rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(31), 1);
+ /*OFDM Setting*/
+ rtl_set_bbreg(hw, DM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
+ /*CCK Setting*/
+ rtl_set_bbreg(hw, DM_REG_BB_PWR_SAV4_11N, BIT(7), 1);
+ rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA2_11N, BIT(4), 1);
+ rtl88e_dm_update_rx_idle_ant(hw, MAIN_ANT);
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKLWORD, 0x0201);
+}
+
+static void rtl88e_dm_trx_hw_antenna_div_init(struct ieee80211_hw *hw)
+{
+ u32 value32;
+
+ /*MAC Setting*/
+ value32 = rtl_get_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD);
+ rtl_set_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD, value32 |
+ (BIT(23) | BIT(25)));
+ /*Pin Setting*/
+ rtl_set_bbreg(hw, DM_REG_PIN_CTRL_11N, BIT(9) | BIT(8), 0);
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(10), 0);
+ rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(22), 0);
+ rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(31), 1);
+ /*OFDM Setting*/
+ rtl_set_bbreg(hw, DM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
+ /*CCK Setting*/
+ rtl_set_bbreg(hw, DM_REG_BB_PWR_SAV4_11N, BIT(7), 1);
+ rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA2_11N, BIT(4), 1);
+ /*TX Setting*/
+ rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N, BIT(21), 0);
+ rtl88e_dm_update_rx_idle_ant(hw, MAIN_ANT);
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKLWORD, 0x0201);
+}
+
+static void rtl88e_dm_fast_training_init(struct ieee80211_hw *hw)
+{
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct fast_ant_training *fat_tbl = &(rtldm->fat_table);
+ u32 ant_combo = 2;
+ u32 value32, i;
+
+ for (i = 0; i < 6; i++) {
+ fat_tbl->bssid[i] = 0;
+ fat_tbl->ant_sum[i] = 0;
+ fat_tbl->ant_cnt[i] = 0;
+ fat_tbl->ant_ave[i] = 0;
+ }
+ fat_tbl->train_idx = 0;
+ fat_tbl->fat_state = FAT_NORMAL_STATE;
+
+ /*MAC Setting*/
+ value32 = rtl_get_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD);
+ rtl_set_bbreg(hw, DM_REG_ANTSEL_PIN_11N, MASKDWORD, value32 | (BIT(23) |
+ BIT(25)));
+ value32 = rtl_get_bbreg(hw, DM_REG_ANT_TRAIN_2, MASKDWORD);
+ rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_2, MASKDWORD, value32 | (BIT(16) |
+ BIT(17)));
+ rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_2, MASKLWORD, 0);
+ rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_1, MASKDWORD, 0);
+
+ /*Pin Setting*/
+ rtl_set_bbreg(hw, DM_REG_PIN_CTRL_11N, BIT(9) | BIT(8), 0);
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(10), 0);
+ rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(22), 0);
+ rtl_set_bbreg(hw, DM_REG_LNA_SWITCH_11N, BIT(31), 1);
+
+ /*OFDM Setting*/
+ rtl_set_bbreg(hw, DM_REG_ANTDIV_PARA1_11N, MASKDWORD, 0x000000a0);
+ /*antenna mapping table*/
+ if (ant_combo == 2) {
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKBYTE0, 1);
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKBYTE1, 2);
+ } else if (ant_combo == 7) {
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKBYTE0, 1);
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKBYTE1, 2);
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKBYTE2, 2);
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING1_11N, MASKBYTE3, 3);
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING2_11N, MASKBYTE0, 4);
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING2_11N, MASKBYTE1, 5);
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING2_11N, MASKBYTE2, 6);
+ rtl_set_bbreg(hw, DM_REG_ANT_MAPPING2_11N, MASKBYTE3, 7);
+ }
+
+ /*TX Setting*/
+ rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N, BIT(21), 1);
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(5) | BIT(4) | BIT(3), 0);
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(8) | BIT(7) | BIT(6), 1);
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(2) | BIT(1) | BIT(0),
+ (ant_combo - 1));
+
+ rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 1);
+}
+
+static void rtl88e_dm_antenna_div_init(struct ieee80211_hw *hw)
+{
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+
+ if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
+ rtl88e_dm_rx_hw_antena_div_init(hw);
+ else if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
+ rtl88e_dm_trx_hw_antenna_div_init(hw);
+ else if (rtlefuse->antenna_div_type == CG_TRX_SMART_ANTDIV)
+ rtl88e_dm_fast_training_init(hw);
+}
+
+void rtl88e_dm_set_tx_ant_by_tx_info(struct ieee80211_hw *hw,
+ u8 *pdesc, u32 mac_id)
+{
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct fast_ant_training *fat_tbl = &(rtldm->fat_table);
+
+ if ((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) ||
+ (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)) {
+ SET_TX_DESC_ANTSEL_A(pdesc, fat_tbl->antsel_a[mac_id]);
+ SET_TX_DESC_ANTSEL_B(pdesc, fat_tbl->antsel_b[mac_id]);
+ SET_TX_DESC_ANTSEL_C(pdesc, fat_tbl->antsel_c[mac_id]);
+ }
+}
+
+void rtl88e_dm_ant_sel_statistics(struct ieee80211_hw *hw,
+ u8 antsel_tr_mux, u32 mac_id, u32 rx_pwdb_all)
+{
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct fast_ant_training *fat_tbl = &(rtldm->fat_table);
+
+ if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) {
+ if (antsel_tr_mux == MAIN_ANT_CG_TRX) {
+ fat_tbl->main_ant_sum[mac_id] += rx_pwdb_all;
+ fat_tbl->main_ant_cnt[mac_id]++;
+ } else {
+ fat_tbl->aux_ant_sum[mac_id] += rx_pwdb_all;
+ fat_tbl->aux_ant_cnt[mac_id]++;
+ }
+ } else if (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV) {
+ if (antsel_tr_mux == MAIN_ANT_CGCS_RX) {
+ fat_tbl->main_ant_sum[mac_id] += rx_pwdb_all;
+ fat_tbl->main_ant_cnt[mac_id]++;
+ } else {
+ fat_tbl->aux_ant_sum[mac_id] += rx_pwdb_all;
+ fat_tbl->aux_ant_cnt[mac_id]++;
+ }
+ }
+}
+
+static void rtl88e_dm_hw_ant_div(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct dig_t *dm_dig = &rtlpriv->dm_digtable;
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct rtl_sta_info *drv_priv;
+ struct fast_ant_training *fat_tbl = &(rtldm->fat_table);
+ u32 i, min_rssi = 0xff, ant_div_max_rssi = 0, max_rssi = 0;
+ u32 local_min_rssi, local_max_rssi;
+ u32 main_rssi, aux_rssi;
+ u8 rx_idle_ant = 0, target_ant = 7;
+
+ i = 0;
+ main_rssi = (fat_tbl->main_ant_cnt[i] != 0) ?
+ (fat_tbl->main_ant_sum[i] /
+ fat_tbl->main_ant_cnt[i]) : 0;
+ aux_rssi = (fat_tbl->aux_ant_cnt[i] != 0) ?
+ (fat_tbl->aux_ant_sum[i] / fat_tbl->aux_ant_cnt[i]) : 0;
+ target_ant = (main_rssi == aux_rssi) ?
+ fat_tbl->rx_idle_ant : ((main_rssi >= aux_rssi) ?
+ MAIN_ANT : AUX_ANT);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "main_ant_sum %d main_ant_cnt %d\n",
+ fat_tbl->main_ant_sum[i], fat_tbl->main_ant_cnt[i]);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "aux_ant_sum %d aux_ant_cnt %d\n",
+ fat_tbl->aux_ant_sum[i],
+ fat_tbl->aux_ant_cnt[i]);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "main_rssi %d aux_rssi%d\n", main_rssi, aux_rssi);
+ local_max_rssi = (main_rssi > aux_rssi) ? main_rssi : aux_rssi;
+ if ((local_max_rssi > ant_div_max_rssi) && (local_max_rssi < 40))
+ ant_div_max_rssi = local_max_rssi;
+ if (local_max_rssi > max_rssi)
+ max_rssi = local_max_rssi;
+
+ if ((fat_tbl->rx_idle_ant == MAIN_ANT) && (main_rssi == 0))
+ main_rssi = aux_rssi;
+ else if ((fat_tbl->rx_idle_ant == AUX_ANT) && (aux_rssi == 0))
+ aux_rssi = main_rssi;
+
+ local_min_rssi = (main_rssi > aux_rssi) ? aux_rssi : main_rssi;
+ if (local_min_rssi < min_rssi) {
+ min_rssi = local_min_rssi;
+ rx_idle_ant = target_ant;
+ }
+ if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
+ rtl88e_dm_update_tx_ant(hw, target_ant, i);
+
+ if (rtlpriv->mac80211.opmode == NL80211_IFTYPE_AP ||
+ rtlpriv->mac80211.opmode == NL80211_IFTYPE_ADHOC) {
+ spin_lock_bh(&rtlpriv->locks.entry_list_lock);
+ list_for_each_entry(drv_priv, &rtlpriv->entry_list, list) {
+ i++;
+ main_rssi = (fat_tbl->main_ant_cnt[i] != 0) ?
+ (fat_tbl->main_ant_sum[i] /
+ fat_tbl->main_ant_cnt[i]) : 0;
+ aux_rssi = (fat_tbl->aux_ant_cnt[i] != 0) ?
+ (fat_tbl->aux_ant_sum[i] /
+ fat_tbl->aux_ant_cnt[i]) : 0;
+ target_ant = (main_rssi == aux_rssi) ?
+ fat_tbl->rx_idle_ant : ((main_rssi >=
+ aux_rssi) ? MAIN_ANT : AUX_ANT);
+
+
+ local_max_rssi = max_t(u32, main_rssi, aux_rssi);
+ if ((local_max_rssi > ant_div_max_rssi) &&
+ (local_max_rssi < 40))
+ ant_div_max_rssi = local_max_rssi;
+ if (local_max_rssi > max_rssi)
+ max_rssi = local_max_rssi;
+
+ if ((fat_tbl->rx_idle_ant == MAIN_ANT) && !main_rssi)
+ main_rssi = aux_rssi;
+ else if ((fat_tbl->rx_idle_ant == AUX_ANT) &&
+ (aux_rssi == 0))
+ aux_rssi = main_rssi;
+
+ local_min_rssi = (main_rssi > aux_rssi) ?
+ aux_rssi : main_rssi;
+ if (local_min_rssi < min_rssi) {
+ min_rssi = local_min_rssi;
+ rx_idle_ant = target_ant;
+ }
+ if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
+ rtl88e_dm_update_tx_ant(hw, target_ant, i);
+ }
+ spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
+ }
+
+ for (i = 0; i < ASSOCIATE_ENTRY_NUM; i++) {
+ fat_tbl->main_ant_sum[i] = 0;
+ fat_tbl->aux_ant_sum[i] = 0;
+ fat_tbl->main_ant_cnt[i] = 0;
+ fat_tbl->aux_ant_cnt[i] = 0;
+ }
+
+ rtl88e_dm_update_rx_idle_ant(hw, rx_idle_ant);
+
+ dm_dig->antdiv_rssi_max = ant_div_max_rssi;
+ dm_dig->rssi_max = max_rssi;
+}
+
+static void rtl88e_set_next_mac_address_target(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct rtl_sta_info *drv_priv;
+ struct fast_ant_training *fat_tbl = &(rtldm->fat_table);
+ u32 value32, i, j = 0;
+
+ if (mac->link_state >= MAC80211_LINKED) {
+ for (i = 0; i < ASSOCIATE_ENTRY_NUM; i++) {
+ if ((fat_tbl->train_idx + 1) == ASSOCIATE_ENTRY_NUM)
+ fat_tbl->train_idx = 0;
+ else
+ fat_tbl->train_idx++;
+
+ if (fat_tbl->train_idx == 0) {
+ value32 = (mac->mac_addr[5] << 8) |
+ mac->mac_addr[4];
+ rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_2,
+ MASKLWORD, value32);
+
+ value32 = (mac->mac_addr[3] << 24) |
+ (mac->mac_addr[2] << 16) |
+ (mac->mac_addr[1] << 8) |
+ mac->mac_addr[0];
+ rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_1,
+ MASKDWORD, value32);
+ break;
+ }
+
+ if (rtlpriv->mac80211.opmode !=
+ NL80211_IFTYPE_STATION) {
+ spin_lock_bh(&rtlpriv->locks.entry_list_lock);
+ list_for_each_entry(drv_priv,
+ &rtlpriv->entry_list,
+ list) {
+ j++;
+ if (j != fat_tbl->train_idx)
+ continue;
+
+ value32 = (drv_priv->mac_addr[5] << 8) |
+ drv_priv->mac_addr[4];
+ rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_2,
+ MASKLWORD, value32);
+
+ value32 = (drv_priv->mac_addr[3]<<24) |
+ (drv_priv->mac_addr[2]<<16) |
+ (drv_priv->mac_addr[1]<<8) |
+ drv_priv->mac_addr[0];
+ rtl_set_bbreg(hw, DM_REG_ANT_TRAIN_1,
+ MASKDWORD, value32);
+ break;
+ }
+ spin_unlock_bh(&rtlpriv->locks.entry_list_lock);
+ /*find entry, break*/
+ if (j == fat_tbl->train_idx)
+ break;
+ }
+ }
+ }
+}
+
+static void rtl88e_dm_fast_ant_training(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct fast_ant_training *fat_tbl = &(rtldm->fat_table);
+ u32 i, max_rssi = 0;
+ u8 target_ant = 2;
+ bool bpkt_filter_match = false;
+
+ if (fat_tbl->fat_state == FAT_TRAINING_STATE) {
+ for (i = 0; i < 7; i++) {
+ if (fat_tbl->ant_cnt[i] == 0) {
+ fat_tbl->ant_ave[i] = 0;
+ } else {
+ fat_tbl->ant_ave[i] = fat_tbl->ant_sum[i] /
+ fat_tbl->ant_cnt[i];
+ bpkt_filter_match = true;
+ }
+
+ if (fat_tbl->ant_ave[i] > max_rssi) {
+ max_rssi = fat_tbl->ant_ave[i];
+ target_ant = (u8) i;
+ }
+ }
+
+ if (bpkt_filter_match == false) {
+ rtl_set_bbreg(hw, DM_REG_TXAGC_A_1_MCS32_11N,
+ BIT(16), 0);
+ rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0);
+ } else {
+ rtl_set_bbreg(hw, DM_REG_TXAGC_A_1_MCS32_11N,
+ BIT(16), 0);
+ rtl_set_bbreg(hw, DM_REG_RX_ANT_CTRL_11N, BIT(8) |
+ BIT(7) | BIT(6), target_ant);
+ rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N, BIT(21), 1);
+
+ fat_tbl->antsel_a[fat_tbl->train_idx] =
+ target_ant & BIT(0);
+ fat_tbl->antsel_b[fat_tbl->train_idx] =
+ (target_ant & BIT(1)) >> 1;
+ fat_tbl->antsel_c[fat_tbl->train_idx] =
+ (target_ant & BIT(2)) >> 2;
+
+ if (target_ant == 0)
+ rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0);
+ }
+
+ for (i = 0; i < 7; i++) {
+ fat_tbl->ant_sum[i] = 0;
+ fat_tbl->ant_cnt[i] = 0;
+ }
+
+ fat_tbl->fat_state = FAT_NORMAL_STATE;
+ return;
+ }
+
+ if (fat_tbl->fat_state == FAT_NORMAL_STATE) {
+ rtl88e_set_next_mac_address_target(hw);
+
+ fat_tbl->fat_state = FAT_TRAINING_STATE;
+ rtl_set_bbreg(hw, DM_REG_TXAGC_A_1_MCS32_11N, BIT(16), 1);
+ rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 1);
+
+ mod_timer(&rtlpriv->works.fast_antenna_training_timer,
+ jiffies + MSECS(RTL_WATCH_DOG_TIME));
+ }
+}
+
+void rtl88e_dm_fast_antenna_training_callback(unsigned long data)
+{
+ struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
+
+ rtl88e_dm_fast_ant_training(hw);
+}
+
+static void rtl88e_dm_antenna_diversity(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct fast_ant_training *fat_tbl = &(rtldm->fat_table);
+
+ if (mac->link_state < MAC80211_LINKED) {
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD, "No Link\n");
+ if (fat_tbl->becomelinked == true) {
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "need to turn off HW AntDiv\n");
+ rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 0);
+ rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA1_11N,
+ BIT(15), 0);
+ if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
+ rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N,
+ BIT(21), 0);
+ fat_tbl->becomelinked =
+ (mac->link_state == MAC80211_LINKED) ? true : false;
+ }
+ return;
+ } else {
+ if (fat_tbl->becomelinked == false) {
+ RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
+ "Need to turn on HW AntDiv\n");
+ rtl_set_bbreg(hw, DM_REG_IGI_A_11N, BIT(7), 1);
+ rtl_set_bbreg(hw, DM_REG_CCK_ANTDIV_PARA1_11N,
+ BIT(15), 1);
+ if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV)
+ rtl_set_bbreg(hw, DM_REG_TX_ANT_CTRL_11N,
+ BIT(21), 1);
+ fat_tbl->becomelinked =
+ (mac->link_state >= MAC80211_LINKED) ? true : false;
+ }
+ }
+
+ if ((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) ||
+ (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV))
+ rtl88e_dm_hw_ant_div(hw);
+ else if (rtlefuse->antenna_div_type == CG_TRX_SMART_ANTDIV)
+ rtl88e_dm_fast_ant_training(hw);
+}
+
+void rtl88e_dm_init(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtlpriv->dm.dm_type = DM_TYPE_BYDRIVER;
+ rtl88e_dm_diginit(hw);
+ rtl88e_dm_init_dynamic_txpower(hw);
+ rtl88e_dm_init_edca_turbo(hw);
+ rtl88e_dm_init_rate_adaptive_mask(hw);
+ rtl88e_dm_init_txpower_tracking(hw);
+ rtl92c_dm_init_dynamic_bb_powersaving(hw);
+ rtl88e_dm_antenna_div_init(hw);
+}
+
+void rtl88e_dm_watchdog(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ bool fw_current_inpsmode = false;
+ bool fw_ps_awake = true;
+
+ rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inpsmode));
+ rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON,
+ (u8 *)(&fw_ps_awake));
+ if (ppsc->p2p_ps_info.p2p_ps_mode)
+ fw_ps_awake = false;
+
+ if ((ppsc->rfpwr_state == ERFON) &&
+ ((!fw_current_inpsmode) && fw_ps_awake) &&
+ (!ppsc->rfchange_inprogress)) {
+ rtl88e_dm_pwdb_monitor(hw);
+ rtl88e_dm_dig(hw);
+ rtl88e_dm_false_alarm_counter_statistics(hw);
+ rtl92c_dm_dynamic_txpower(hw);
+ rtl88e_dm_check_txpower_tracking(hw);
+ rtl88e_dm_refresh_rate_adaptive_mask(hw);
+ rtl88e_dm_check_edca_turbo(hw);
+ rtl88e_dm_antenna_diversity(hw);
+ }
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/dm.h b/drivers/net/wireless/rtlwifi/rtl8188ee/dm.h
new file mode 100644
index 000000000000..0e07f72ea158
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/dm.h
@@ -0,0 +1,326 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL88E_DM_H__
+#define __RTL88E_DM_H__
+
+#define MAIN_ANT 0
+#define AUX_ANT 1
+#define MAIN_ANT_CG_TRX 1
+#define AUX_ANT_CG_TRX 0
+#define MAIN_ANT_CGCS_RX 0
+#define AUX_ANT_CGCS_RX 1
+
+/*RF REG LIST*/
+#define DM_REG_RF_MODE_11N 0x00
+#define DM_REG_RF_0B_11N 0x0B
+#define DM_REG_CHNBW_11N 0x18
+#define DM_REG_T_METER_11N 0x24
+#define DM_REG_RF_25_11N 0x25
+#define DM_REG_RF_26_11N 0x26
+#define DM_REG_RF_27_11N 0x27
+#define DM_REG_RF_2B_11N 0x2B
+#define DM_REG_RF_2C_11N 0x2C
+#define DM_REG_RXRF_A3_11N 0x3C
+#define DM_REG_T_METER_92D_11N 0x42
+#define DM_REG_T_METER_88E_11N 0x42
+
+/*BB REG LIST*/
+/*PAGE 8 */
+#define DM_REG_BB_CTRL_11N 0x800
+#define DM_REG_RF_PIN_11N 0x804
+#define DM_REG_PSD_CTRL_11N 0x808
+#define DM_REG_TX_ANT_CTRL_11N 0x80C
+#define DM_REG_BB_PWR_SAV5_11N 0x818
+#define DM_REG_CCK_RPT_FORMAT_11N 0x824
+#define DM_REG_RX_DEFAULT_A_11N 0x858
+#define DM_REG_RX_DEFAULT_B_11N 0x85A
+#define DM_REG_BB_PWR_SAV3_11N 0x85C
+#define DM_REG_ANTSEL_CTRL_11N 0x860
+#define DM_REG_RX_ANT_CTRL_11N 0x864
+#define DM_REG_PIN_CTRL_11N 0x870
+#define DM_REG_BB_PWR_SAV1_11N 0x874
+#define DM_REG_ANTSEL_PATH_11N 0x878
+#define DM_REG_BB_3WIRE_11N 0x88C
+#define DM_REG_SC_CNT_11N 0x8C4
+#define DM_REG_PSD_DATA_11N 0x8B4
+/*PAGE 9*/
+#define DM_REG_ANT_MAPPING1_11N 0x914
+#define DM_REG_ANT_MAPPING2_11N 0x918
+/*PAGE A*/
+#define DM_REG_CCK_ANTDIV_PARA1_11N 0xA00
+#define DM_REG_CCK_CCA_11N 0xA0A
+#define DM_REG_CCK_ANTDIV_PARA2_11N 0xA0C
+#define DM_REG_CCK_ANTDIV_PARA3_11N 0xA10
+#define DM_REG_CCK_ANTDIV_PARA4_11N 0xA14
+#define DM_REG_CCK_FILTER_PARA1_11N 0xA22
+#define DM_REG_CCK_FILTER_PARA2_11N 0xA23
+#define DM_REG_CCK_FILTER_PARA3_11N 0xA24
+#define DM_REG_CCK_FILTER_PARA4_11N 0xA25
+#define DM_REG_CCK_FILTER_PARA5_11N 0xA26
+#define DM_REG_CCK_FILTER_PARA6_11N 0xA27
+#define DM_REG_CCK_FILTER_PARA7_11N 0xA28
+#define DM_REG_CCK_FILTER_PARA8_11N 0xA29
+#define DM_REG_CCK_FA_RST_11N 0xA2C
+#define DM_REG_CCK_FA_MSB_11N 0xA58
+#define DM_REG_CCK_FA_LSB_11N 0xA5C
+#define DM_REG_CCK_CCA_CNT_11N 0xA60
+#define DM_REG_BB_PWR_SAV4_11N 0xA74
+/*PAGE B */
+#define DM_REG_LNA_SWITCH_11N 0xB2C
+#define DM_REG_PATH_SWITCH_11N 0xB30
+#define DM_REG_RSSI_CTRL_11N 0xB38
+#define DM_REG_CONFIG_ANTA_11N 0xB68
+#define DM_REG_RSSI_BT_11N 0xB9C
+/*PAGE C */
+#define DM_REG_OFDM_FA_HOLDC_11N 0xC00
+#define DM_REG_RX_PATH_11N 0xC04
+#define DM_REG_TRMUX_11N 0xC08
+#define DM_REG_OFDM_FA_RSTC_11N 0xC0C
+#define DM_REG_RXIQI_MATRIX_11N 0xC14
+#define DM_REG_TXIQK_MATRIX_LSB1_11N 0xC4C
+#define DM_REG_IGI_A_11N 0xC50
+#define DM_REG_ANTDIV_PARA2_11N 0xC54
+#define DM_REG_IGI_B_11N 0xC58
+#define DM_REG_ANTDIV_PARA3_11N 0xC5C
+#define DM_REG_BB_PWR_SAV2_11N 0xC70
+#define DM_REG_RX_OFF_11N 0xC7C
+#define DM_REG_TXIQK_MATRIXA_11N 0xC80
+#define DM_REG_TXIQK_MATRIXB_11N 0xC88
+#define DM_REG_TXIQK_MATRIXA_LSB2_11N 0xC94
+#define DM_REG_TXIQK_MATRIXB_LSB2_11N 0xC9C
+#define DM_REG_RXIQK_MATRIX_LSB_11N 0xCA0
+#define DM_REG_ANTDIV_PARA1_11N 0xCA4
+#define DM_REG_OFDM_FA_TYPE1_11N 0xCF0
+/*PAGE D */
+#define DM_REG_OFDM_FA_RSTD_11N 0xD00
+#define DM_REG_OFDM_FA_TYPE2_11N 0xDA0
+#define DM_REG_OFDM_FA_TYPE3_11N 0xDA4
+#define DM_REG_OFDM_FA_TYPE4_11N 0xDA8
+/*PAGE E */
+#define DM_REG_TXAGC_A_6_18_11N 0xE00
+#define DM_REG_TXAGC_A_24_54_11N 0xE04
+#define DM_REG_TXAGC_A_1_MCS32_11N 0xE08
+#define DM_REG_TXAGC_A_MCS0_3_11N 0xE10
+#define DM_REG_TXAGC_A_MCS4_7_11N 0xE14
+#define DM_REG_TXAGC_A_MCS8_11_11N 0xE18
+#define DM_REG_TXAGC_A_MCS12_15_11N 0xE1C
+#define DM_REG_FPGA0_IQK_11N 0xE28
+#define DM_REG_TXIQK_TONE_A_11N 0xE30
+#define DM_REG_RXIQK_TONE_A_11N 0xE34
+#define DM_REG_TXIQK_PI_A_11N 0xE38
+#define DM_REG_RXIQK_PI_A_11N 0xE3C
+#define DM_REG_TXIQK_11N 0xE40
+#define DM_REG_RXIQK_11N 0xE44
+#define DM_REG_IQK_AGC_PTS_11N 0xE48
+#define DM_REG_IQK_AGC_RSP_11N 0xE4C
+#define DM_REG_BLUETOOTH_11N 0xE6C
+#define DM_REG_RX_WAIT_CCA_11N 0xE70
+#define DM_REG_TX_CCK_RFON_11N 0xE74
+#define DM_REG_TX_CCK_BBON_11N 0xE78
+#define DM_REG_OFDM_RFON_11N 0xE7C
+#define DM_REG_OFDM_BBON_11N 0xE80
+#define DM_REG_TX2RX_11N 0xE84
+#define DM_REG_TX2TX_11N 0xE88
+#define DM_REG_RX_CCK_11N 0xE8C
+#define DM_REG_RX_OFDM_11N 0xED0
+#define DM_REG_RX_WAIT_RIFS_11N 0xED4
+#define DM_REG_RX2RX_11N 0xED8
+#define DM_REG_STANDBY_11N 0xEDC
+#define DM_REG_SLEEP_11N 0xEE0
+#define DM_REG_PMPD_ANAEN_11N 0xEEC
+
+
+/*MAC REG LIST*/
+#define DM_REG_BB_RST_11N 0x02
+#define DM_REG_ANTSEL_PIN_11N 0x4C
+#define DM_REG_EARLY_MODE_11N 0x4D0
+#define DM_REG_RSSI_MONITOR_11N 0x4FE
+#define DM_REG_EDCA_VO_11N 0x500
+#define DM_REG_EDCA_VI_11N 0x504
+#define DM_REG_EDCA_BE_11N 0x508
+#define DM_REG_EDCA_BK_11N 0x50C
+#define DM_REG_TXPAUSE_11N 0x522
+#define DM_REG_RESP_TX_11N 0x6D8
+#define DM_REG_ANT_TRAIN_1 0x7b0
+#define DM_REG_ANT_TRAIN_2 0x7b4
+
+/*DIG Related*/
+#define DM_BIT_IGI_11N 0x0000007F
+
+#define HAL_DM_DIG_DISABLE BIT(0)
+#define HAL_DM_HIPWR_DISABLE BIT(1)
+
+#define OFDM_TABLE_LENGTH 43
+#define CCK_TABLE_LENGTH 33
+
+#define OFDM_TABLE_SIZE 43
+#define CCK_TABLE_SIZE 33
+
+#define BW_AUTO_SWITCH_HIGH_LOW 25
+#define BW_AUTO_SWITCH_LOW_HIGH 30
+
+#define DM_DIG_THRESH_HIGH 40
+#define DM_DIG_THRESH_LOW 35
+
+#define DM_FALSEALARM_THRESH_LOW 400
+#define DM_FALSEALARM_THRESH_HIGH 1000
+
+#define DM_DIG_MAX 0x3e
+#define DM_DIG_MIN 0x1e
+
+#define DM_DIG_MAX_AP 0x32
+#define DM_DIG_MIN_AP 0x20
+
+#define DM_DIG_FA_UPPER 0x3e
+#define DM_DIG_FA_LOWER 0x1e
+#define DM_DIG_FA_TH0 0x200
+#define DM_DIG_FA_TH1 0x300
+#define DM_DIG_FA_TH2 0x400
+
+#define DM_DIG_BACKOFF_MAX 12
+#define DM_DIG_BACKOFF_MIN -4
+#define DM_DIG_BACKOFF_DEFAULT 10
+
+#define RXPATHSELECTION_SS_TH_LOW 30
+#define RXPATHSELECTION_DIFF_TH 18
+
+#define DM_RATR_STA_INIT 0
+#define DM_RATR_STA_HIGH 1
+#define DM_RATR_STA_MIDDLE 2
+#define DM_RATR_STA_LOW 3
+
+#define CTS2SELF_THVAL 30
+#define REGC38_TH 20
+
+#define WAIOTTHVAL 25
+
+#define TXHIGHPWRLEVEL_NORMAL 0
+#define TXHIGHPWRLEVEL_LEVEL1 1
+#define TXHIGHPWRLEVEL_LEVEL2 2
+#define TXHIGHPWRLEVEL_BT1 3
+#define TXHIGHPWRLEVEL_BT2 4
+
+#define DM_TYPE_BYFW 0
+#define DM_TYPE_BYDRIVER 1
+
+#define TX_POWER_NEAR_FIELD_THRESH_LVL2 74
+#define TX_POWER_NEAR_FIELD_THRESH_LVL1 67
+#define TXPWRTRACK_MAX_IDX 6
+
+struct swat_t {
+ u8 failure_cnt;
+ u8 try_flag;
+ u8 stop_trying;
+ long pre_rssi;
+ long trying_threshold;
+ u8 cur_antenna;
+ u8 pre_antenna;
+};
+
+enum FAT_STATE {
+ FAT_NORMAL_STATE = 0,
+ FAT_TRAINING_STATE = 1,
+};
+
+enum tag_dynamic_init_gain_operation_type_definition {
+ DIG_TYPE_THRESH_HIGH = 0,
+ DIG_TYPE_THRESH_LOW = 1,
+ DIG_TYPE_BACKOFF = 2,
+ DIG_TYPE_RX_GAIN_MIN = 3,
+ DIG_TYPE_RX_GAIN_MAX = 4,
+ DIG_TYPE_ENABLE = 5,
+ DIG_TYPE_DISABLE = 6,
+ DIG_OP_TYPE_MAX
+};
+
+enum tag_cck_packet_detection_threshold_type_definition {
+ CCK_PD_STAGE_LOWRSSI = 0,
+ CCK_PD_STAGE_HIGHRSSI = 1,
+ CCK_FA_STAGE_LOW = 2,
+ CCK_FA_STAGE_HIGH = 3,
+ CCK_PD_STAGE_MAX = 4,
+};
+
+enum dm_1r_cca_e {
+ CCA_1R = 0,
+ CCA_2R = 1,
+ CCA_MAX = 2,
+};
+
+enum dm_rf_e {
+ RF_SAVE = 0,
+ RF_NORMAL = 1,
+ RF_MAX = 2,
+};
+
+enum dm_sw_ant_switch_e {
+ ANS_ANTENNA_B = 1,
+ ANS_ANTENNA_A = 2,
+ ANS_ANTENNA_MAX = 3,
+};
+
+enum dm_dig_ext_port_alg_e {
+ DIG_EXT_PORT_STAGE_0 = 0,
+ DIG_EXT_PORT_STAGE_1 = 1,
+ DIG_EXT_PORT_STAGE_2 = 2,
+ DIG_EXT_PORT_STAGE_3 = 3,
+ DIG_EXT_PORT_STAGE_MAX = 4,
+};
+
+enum dm_dig_connect_e {
+ DIG_STA_DISCONNECT = 0,
+ DIG_STA_CONNECT = 1,
+ DIG_STA_BEFORE_CONNECT = 2,
+ DIG_MULTISTA_DISCONNECT = 3,
+ DIG_MULTISTA_CONNECT = 4,
+ DIG_CONNECT_MAX
+};
+
+enum pwr_track_control_method {
+ BBSWING,
+ TXAGC
+};
+
+void rtl88e_dm_set_tx_ant_by_tx_info(struct ieee80211_hw *hw,
+ u8 *pdesc, u32 mac_id);
+void rtl88e_dm_ant_sel_statistics(struct ieee80211_hw *hw, u8 antsel_tr_mux,
+ u32 mac_id, u32 rx_pwdb_all);
+void rtl88e_dm_fast_antenna_training_callback(unsigned long data);
+void rtl88e_dm_init(struct ieee80211_hw *hw);
+void rtl88e_dm_watchdog(struct ieee80211_hw *hw);
+void rtl88e_dm_write_dig(struct ieee80211_hw *hw);
+void rtl88e_dm_init_edca_turbo(struct ieee80211_hw *hw);
+void rtl88e_dm_check_txpower_tracking(struct ieee80211_hw *hw);
+void rtl88e_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw);
+void rtl88e_dm_txpower_track_adjust(struct ieee80211_hw *hw,
+ u8 type, u8 *pdirection,
+ u32 *poutwrite_val);
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c
new file mode 100644
index 000000000000..57e4cc5833a9
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.c
@@ -0,0 +1,830 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../pci.h"
+#include "../base.h"
+#include "reg.h"
+#include "def.h"
+#include "fw.h"
+
+#include <linux/kmemleak.h>
+
+static void _rtl88e_enable_fw_download(struct ieee80211_hw *hw, bool enable)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 tmp;
+
+ if (enable) {
+ tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN + 1);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, tmp | 0x04);
+
+ tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
+ rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp | 0x01);
+
+ tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL + 2);
+ rtl_write_byte(rtlpriv, REG_MCUFWDL + 2, tmp & 0xf7);
+ } else {
+ tmp = rtl_read_byte(rtlpriv, REG_MCUFWDL);
+ rtl_write_byte(rtlpriv, REG_MCUFWDL, tmp & 0xfe);
+
+ rtl_write_byte(rtlpriv, REG_MCUFWDL + 1, 0x00);
+ }
+}
+
+static void _rtl88e_fw_block_write(struct ieee80211_hw *hw,
+ const u8 *buffer, u32 size)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 blk_sz = sizeof(u32);
+ u8 *buf_ptr = (u8 *)buffer;
+ u32 *pu4BytePtr = (u32 *)buffer;
+ u32 i, offset, blk_cnt, remain;
+
+ blk_cnt = size / blk_sz;
+ remain = size % blk_sz;
+
+ for (i = 0; i < blk_cnt; i++) {
+ offset = i * blk_sz;
+ rtl_write_dword(rtlpriv, (FW_8192C_START_ADDRESS + offset),
+ *(pu4BytePtr + i));
+ }
+
+ if (remain) {
+ offset = blk_cnt * blk_sz;
+ buf_ptr += offset;
+ for (i = 0; i < remain; i++) {
+ rtl_write_byte(rtlpriv, (FW_8192C_START_ADDRESS +
+ offset + i), *(buf_ptr + i));
+ }
+ }
+}
+
+static void _rtl88e_fw_page_write(struct ieee80211_hw *hw,
+ u32 page, const u8 *buffer, u32 size)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 value8;
+ u8 u8page = (u8) (page & 0x07);
+
+ value8 = (rtl_read_byte(rtlpriv, REG_MCUFWDL + 2) & 0xF8) | u8page;
+
+ rtl_write_byte(rtlpriv, (REG_MCUFWDL + 2), value8);
+ _rtl88e_fw_block_write(hw, buffer, size);
+}
+
+static void _rtl88e_fill_dummy(u8 *pfwbuf, u32 *pfwlen)
+{
+ u32 fwlen = *pfwlen;
+ u8 remain = (u8) (fwlen % 4);
+
+ remain = (remain == 0) ? 0 : (4 - remain);
+
+ while (remain > 0) {
+ pfwbuf[fwlen] = 0;
+ fwlen++;
+ remain--;
+ }
+
+ *pfwlen = fwlen;
+}
+
+static void _rtl88e_write_fw(struct ieee80211_hw *hw,
+ enum version_8188e version, u8 *buffer, u32 size)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 *buf_ptr = (u8 *)buffer;
+ u32 page_no, remain;
+ u32 page, offset;
+
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "FW size is %d bytes,\n", size);
+
+ _rtl88e_fill_dummy(buf_ptr, &size);
+
+ page_no = size / FW_8192C_PAGE_SIZE;
+ remain = size % FW_8192C_PAGE_SIZE;
+
+ if (page_no > 8) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Page numbers should not greater then 8\n");
+ }
+
+ for (page = 0; page < page_no; page++) {
+ offset = page * FW_8192C_PAGE_SIZE;
+ _rtl88e_fw_page_write(hw, page, (buf_ptr + offset),
+ FW_8192C_PAGE_SIZE);
+ }
+
+ if (remain) {
+ offset = page_no * FW_8192C_PAGE_SIZE;
+ page = page_no;
+ _rtl88e_fw_page_write(hw, page, (buf_ptr + offset), remain);
+ }
+}
+
+static int _rtl88e_fw_free_to_go(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ int err = -EIO;
+ u32 counter = 0;
+ u32 value32;
+
+ do {
+ value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
+ } while ((counter++ < FW_8192C_POLLING_TIMEOUT_COUNT) &&
+ (!(value32 & FWDL_CHKSUM_RPT)));
+
+ if (counter >= FW_8192C_POLLING_TIMEOUT_COUNT) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "chksum report faill ! REG_MCUFWDL:0x%08x .\n",
+ value32);
+ goto exit;
+ }
+
+ RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
+ "Checksum report OK ! REG_MCUFWDL:0x%08x .\n", value32);
+
+ value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
+ value32 |= MCUFWDL_RDY;
+ value32 &= ~WINTINI_RDY;
+ rtl_write_dword(rtlpriv, REG_MCUFWDL, value32);
+
+ rtl88e_firmware_selfreset(hw);
+ counter = 0;
+
+ do {
+ value32 = rtl_read_dword(rtlpriv, REG_MCUFWDL);
+ if (value32 & WINTINI_RDY) {
+ RT_TRACE(rtlpriv, COMP_FW, DBG_TRACE,
+ "Polling FW ready success!! REG_MCUFWDL:0x%08x.\n",
+ value32);
+ err = 0;
+ goto exit;
+ }
+
+ udelay(FW_8192C_POLLING_DELAY);
+
+ } while (counter++ < FW_8192C_POLLING_TIMEOUT_COUNT);
+
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Polling FW ready fail!! REG_MCUFWDL:0x%08x .\n", value32);
+
+exit:
+ return err;
+}
+
+int rtl88e_download_fw(struct ieee80211_hw *hw, bool buse_wake_on_wlan_fw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl92c_firmware_header *pfwheader;
+ u8 *pfwdata;
+ u32 fwsize;
+ int err;
+ enum version_8188e version = rtlhal->version;
+
+ if (!rtlhal->pfirmware)
+ return 1;
+
+ pfwheader = (struct rtl92c_firmware_header *)rtlhal->pfirmware;
+ pfwdata = (u8 *)rtlhal->pfirmware;
+ fwsize = rtlhal->fwsize;
+ RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
+ "normal Firmware SIZE %d\n", fwsize);
+
+ if (IS_FW_HEADER_EXIST(pfwheader)) {
+ RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
+ "Firmware Version(%d), Signature(%#x), Size(%d)\n",
+ pfwheader->version, pfwheader->signature,
+ (int)sizeof(struct rtl92c_firmware_header));
+
+ pfwdata = pfwdata + sizeof(struct rtl92c_firmware_header);
+ fwsize = fwsize - sizeof(struct rtl92c_firmware_header);
+ }
+
+ if (rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) {
+ rtl_write_byte(rtlpriv, REG_MCUFWDL, 0);
+ rtl88e_firmware_selfreset(hw);
+ }
+ _rtl88e_enable_fw_download(hw, true);
+ _rtl88e_write_fw(hw, version, pfwdata, fwsize);
+ _rtl88e_enable_fw_download(hw, false);
+
+ err = _rtl88e_fw_free_to_go(hw);
+
+ RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
+ "Firmware is%s ready to run!\n", err ? " not" : "");
+ return 0;
+}
+
+static bool _rtl88e_check_fw_read_last_h2c(struct ieee80211_hw *hw, u8 boxnum)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 val_hmetfr;
+
+ val_hmetfr = rtl_read_byte(rtlpriv, REG_HMETFR);
+ if (((val_hmetfr >> boxnum) & BIT(0)) == 0)
+ return true;
+ return false;
+}
+
+static void _rtl88e_fill_h2c_command(struct ieee80211_hw *hw,
+ u8 element_id, u32 cmd_len,
+ u8 *cmd_b)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u8 boxnum;
+ u16 box_reg = 0, box_extreg = 0;
+ u8 u1b_tmp;
+ bool isfw_read = false;
+ u8 buf_index = 0;
+ bool write_sucess = false;
+ u8 wait_h2c_limit = 100;
+ u8 wait_writeh2c_limit = 100;
+ u8 boxc[4], boxext[2];
+ u32 h2c_waitcounter = 0;
+ unsigned long flag;
+ u8 idx;
+
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "come in\n");
+
+ while (true) {
+ spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
+ if (rtlhal->h2c_setinprogress) {
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "H2C set in progress! Wait to set..element_id(%d).\n",
+ element_id);
+
+ while (rtlhal->h2c_setinprogress) {
+ spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock,
+ flag);
+ h2c_waitcounter++;
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wait 100 us (%d times)...\n",
+ h2c_waitcounter);
+ udelay(100);
+
+ if (h2c_waitcounter > 1000)
+ return;
+ spin_lock_irqsave(&rtlpriv->locks.h2c_lock,
+ flag);
+ }
+ spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
+ } else {
+ rtlhal->h2c_setinprogress = true;
+ spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
+ break;
+ }
+ }
+
+ while (!write_sucess) {
+ wait_writeh2c_limit--;
+ if (wait_writeh2c_limit == 0) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Write H2C fail because no trigger for FW INT!\n");
+ break;
+ }
+
+ boxnum = rtlhal->last_hmeboxnum;
+ switch (boxnum) {
+ case 0:
+ box_reg = REG_HMEBOX_0;
+ box_extreg = REG_HMEBOX_EXT_0;
+ break;
+ case 1:
+ box_reg = REG_HMEBOX_1;
+ box_extreg = REG_HMEBOX_EXT_1;
+ break;
+ case 2:
+ box_reg = REG_HMEBOX_2;
+ box_extreg = REG_HMEBOX_EXT_2;
+ break;
+ case 3:
+ box_reg = REG_HMEBOX_3;
+ box_extreg = REG_HMEBOX_EXT_3;
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ break;
+ }
+
+ isfw_read = _rtl88e_check_fw_read_last_h2c(hw, boxnum);
+ while (!isfw_read) {
+ wait_h2c_limit--;
+ if (wait_h2c_limit == 0) {
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wating too long for FW read "
+ "clear HMEBox(%d)!\n", boxnum);
+ break;
+ }
+
+ udelay(10);
+
+ isfw_read = _rtl88e_check_fw_read_last_h2c(hw, boxnum);
+ u1b_tmp = rtl_read_byte(rtlpriv, 0x130);
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Wating for FW read clear HMEBox(%d)!!! "
+ "0x130 = %2x\n", boxnum, u1b_tmp);
+ }
+
+ if (!isfw_read) {
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write H2C register BOX[%d] fail!!!!! "
+ "Fw do not read.\n", boxnum);
+ break;
+ }
+
+ memset(boxc, 0, sizeof(boxc));
+ memset(boxext, 0, sizeof(boxext));
+ boxc[0] = element_id;
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "Write element_id box_reg(%4x) = %2x\n",
+ box_reg, element_id);
+
+ switch (cmd_len) {
+ case 1:
+ case 2:
+ case 3:
+ /*boxc[0] &= ~(BIT(7));*/
+ memcpy((u8 *)(boxc) + 1, cmd_b + buf_index, cmd_len);
+
+ for (idx = 0; idx < 4; idx++)
+ rtl_write_byte(rtlpriv, box_reg+idx, boxc[idx]);
+ break;
+ case 4:
+ case 5:
+ case 6:
+ case 7:
+ /*boxc[0] |= (BIT(7));*/
+ memcpy((u8 *)(boxext), cmd_b + buf_index+3, cmd_len-3);
+ memcpy((u8 *)(boxc) + 1, cmd_b + buf_index, 3);
+
+ for (idx = 0; idx < 2; idx++) {
+ rtl_write_byte(rtlpriv, box_extreg + idx,
+ boxext[idx]);
+ }
+
+ for (idx = 0; idx < 4; idx++) {
+ rtl_write_byte(rtlpriv, box_reg + idx,
+ boxc[idx]);
+ }
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ break;
+ }
+
+ write_sucess = true;
+
+ rtlhal->last_hmeboxnum = boxnum + 1;
+ if (rtlhal->last_hmeboxnum == 4)
+ rtlhal->last_hmeboxnum = 0;
+
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
+ "pHalData->last_hmeboxnum = %d\n",
+ rtlhal->last_hmeboxnum);
+ }
+
+ spin_lock_irqsave(&rtlpriv->locks.h2c_lock, flag);
+ rtlhal->h2c_setinprogress = false;
+ spin_unlock_irqrestore(&rtlpriv->locks.h2c_lock, flag);
+
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "go out\n");
+}
+
+void rtl88e_fill_h2c_cmd(struct ieee80211_hw *hw,
+ u8 element_id, u32 cmd_len, u8 *cmd_b)
+{
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u32 tmp_cmdbuf[2];
+
+ if (rtlhal->fw_ready == false) {
+ RT_ASSERT(false, "fail H2C cmd - Fw download fail!!!\n");
+ return;
+ }
+
+ memset(tmp_cmdbuf, 0, 8);
+ memcpy(tmp_cmdbuf, cmd_b, cmd_len);
+ _rtl88e_fill_h2c_command(hw, element_id, cmd_len, (u8 *)&tmp_cmdbuf);
+
+ return;
+}
+
+void rtl88e_firmware_selfreset(struct ieee80211_hw *hw)
+{
+ u8 u1b_tmp;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN+1);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1, (u1b_tmp & (~BIT(2))));
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN+1, (u1b_tmp | BIT(2)));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "8051Reset88E(): 8051 reset success.\n");
+}
+
+void rtl88e_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 u1_h2c_set_pwrmode[H2C_88E_PWEMODE_LENGTH] = { 0 };
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ u8 power_state = 0;
+
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
+ SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, ((mode) ? 1 : 0));
+ SET_H2CCMD_PWRMODE_PARM_RLBM(u1_h2c_set_pwrmode, 0);
+ SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
+ (rtlpriv->mac80211.p2p) ?
+ ppsc->smart_ps : 1);
+ SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(u1_h2c_set_pwrmode,
+ ppsc->reg_max_lps_awakeintvl);
+ SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(u1_h2c_set_pwrmode, 0);
+ if (mode == FW_PS_ACTIVE_MODE)
+ power_state |= FW_PWR_STATE_ACTIVE;
+ else
+ power_state |= FW_PWR_STATE_RF_OFF;
+ SET_H2CCMD_PWRMODE_PARM_PWR_STATE(u1_h2c_set_pwrmode, power_state);
+
+ RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
+ "rtl92c_set_fw_pwrmode(): u1_h2c_set_pwrmode\n",
+ u1_h2c_set_pwrmode, H2C_88E_PWEMODE_LENGTH);
+ rtl88e_fill_h2c_cmd(hw, H2C_88E_SETPWRMODE, H2C_88E_PWEMODE_LENGTH,
+ u1_h2c_set_pwrmode);
+}
+
+void rtl88e_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
+{
+ u8 u1_joinbssrpt_parm[1] = { 0 };
+
+ SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(u1_joinbssrpt_parm, mstatus);
+
+ rtl88e_fill_h2c_cmd(hw, H2C_88E_JOINBSSRPT, 1, u1_joinbssrpt_parm);
+}
+
+void rtl88e_set_fw_ap_off_load_cmd(struct ieee80211_hw *hw,
+ u8 ap_offload_enable)
+{
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ u8 u1_apoffload_parm[H2C_88E_AP_OFFLOAD_LENGTH] = { 0 };
+
+ SET_H2CCMD_AP_OFFLOAD_ON(u1_apoffload_parm, ap_offload_enable);
+ SET_H2CCMD_AP_OFFLOAD_HIDDEN(u1_apoffload_parm, mac->hiddenssid);
+ SET_H2CCMD_AP_OFFLOAD_DENYANY(u1_apoffload_parm, 0);
+
+ rtl88e_fill_h2c_cmd(hw, H2C_88E_AP_OFFLOAD, H2C_88E_AP_OFFLOAD_LENGTH,
+ u1_apoffload_parm);
+}
+
+static bool _rtl88e_cmd_send_packet(struct ieee80211_hw *hw,
+ struct sk_buff *skb)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl8192_tx_ring *ring;
+ struct rtl_tx_desc *pdesc;
+ struct sk_buff *pskb = NULL;
+ unsigned long flags;
+
+ ring = &rtlpci->tx_ring[BEACON_QUEUE];
+
+ pskb = __skb_dequeue(&ring->queue);
+ if (pskb)
+ kfree_skb(pskb);
+
+ spin_lock_irqsave(&rtlpriv->locks.irq_th_lock, flags);
+
+ pdesc = &ring->desc[0];
+
+ rtlpriv->cfg->ops->fill_tx_cmddesc(hw, (u8 *)pdesc, 1, 1, skb);
+
+ __skb_queue_tail(&ring->queue, skb);
+
+ spin_unlock_irqrestore(&rtlpriv->locks.irq_th_lock, flags);
+
+ rtlpriv->cfg->ops->tx_polling(hw, BEACON_QUEUE);
+
+ return true;
+}
+
+#define BEACON_PG 0 /* ->1 */
+#define PSPOLL_PG 2
+#define NULL_PG 3
+#define PROBERSP_PG 4 /* ->5 */
+
+#define TOTAL_RESERVED_PKT_LEN 768
+
+static u8 reserved_page_packet[TOTAL_RESERVED_PKT_LEN] = {
+ /* page 0 beacon */
+ 0x80, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF,
+ 0xFF, 0xFF, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
+ 0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x50, 0x08,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x64, 0x00, 0x00, 0x04, 0x00, 0x0C, 0x6C, 0x69,
+ 0x6E, 0x6B, 0x73, 0x79, 0x73, 0x5F, 0x77, 0x6C,
+ 0x61, 0x6E, 0x01, 0x04, 0x82, 0x84, 0x8B, 0x96,
+ 0x03, 0x01, 0x01, 0x06, 0x02, 0x00, 0x00, 0x2A,
+ 0x01, 0x00, 0x32, 0x08, 0x24, 0x30, 0x48, 0x6C,
+ 0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x18,
+ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x3D, 0x00, 0xDD, 0x06, 0x00, 0xE0, 0x4C, 0x02,
+ 0x01, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ /* page 1 beacon */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x10, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x10, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ /* page 2 ps-poll */
+ 0xA4, 0x10, 0x01, 0xC0, 0x00, 0x40, 0x10, 0x10,
+ 0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x18, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
+ 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ /* page 3 null */
+ 0x48, 0x01, 0x00, 0x00, 0x00, 0x40, 0x10, 0x10,
+ 0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
+ 0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x72, 0x00, 0x20, 0x8C, 0x00, 0x12, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80,
+ 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ /* page 4 probe_resp */
+ 0x50, 0x00, 0x00, 0x00, 0x00, 0x40, 0x10, 0x10,
+ 0x00, 0x03, 0x00, 0xE0, 0x4C, 0x76, 0x00, 0x42,
+ 0x00, 0x40, 0x10, 0x10, 0x00, 0x03, 0x00, 0x00,
+ 0x9E, 0x46, 0x15, 0x32, 0x27, 0xF2, 0x2D, 0x00,
+ 0x64, 0x00, 0x00, 0x04, 0x00, 0x0C, 0x6C, 0x69,
+ 0x6E, 0x6B, 0x73, 0x79, 0x73, 0x5F, 0x77, 0x6C,
+ 0x61, 0x6E, 0x01, 0x04, 0x82, 0x84, 0x8B, 0x96,
+ 0x03, 0x01, 0x01, 0x06, 0x02, 0x00, 0x00, 0x2A,
+ 0x01, 0x00, 0x32, 0x08, 0x24, 0x30, 0x48, 0x6C,
+ 0x0C, 0x12, 0x18, 0x60, 0x2D, 0x1A, 0x6C, 0x18,
+ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x3D, 0x00, 0xDD, 0x06, 0x00, 0xE0, 0x4C, 0x02,
+ 0x01, 0x70, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+
+ /* page 5 probe_resp */
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+};
+
+void rtl88e_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct sk_buff *skb = NULL;
+
+ u32 totalpacketlen;
+ u8 u1RsvdPageLoc[5] = { 0 };
+
+ u8 *beacon;
+ u8 *pspoll;
+ u8 *nullfunc;
+ u8 *probersp;
+ /*---------------------------------------------------------
+ * (1) beacon
+ *---------------------------------------------------------
+ */
+ beacon = &reserved_page_packet[BEACON_PG * 128];
+ SET_80211_HDR_ADDRESS2(beacon, mac->mac_addr);
+ SET_80211_HDR_ADDRESS3(beacon, mac->bssid);
+
+ /*-------------------------------------------------------
+ * (2) ps-poll
+ *--------------------------------------------------------
+ */
+ pspoll = &reserved_page_packet[PSPOLL_PG * 128];
+ SET_80211_PS_POLL_AID(pspoll, (mac->assoc_id | 0xc000));
+ SET_80211_PS_POLL_BSSID(pspoll, mac->bssid);
+ SET_80211_PS_POLL_TA(pspoll, mac->mac_addr);
+
+ SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(u1RsvdPageLoc, PSPOLL_PG);
+
+ /*--------------------------------------------------------
+ * (3) null data
+ *---------------------------------------------------------
+ */
+ nullfunc = &reserved_page_packet[NULL_PG * 128];
+ SET_80211_HDR_ADDRESS1(nullfunc, mac->bssid);
+ SET_80211_HDR_ADDRESS2(nullfunc, mac->mac_addr);
+ SET_80211_HDR_ADDRESS3(nullfunc, mac->bssid);
+
+ SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(u1RsvdPageLoc, NULL_PG);
+
+ /*---------------------------------------------------------
+ * (4) probe response
+ *----------------------------------------------------------
+ */
+ probersp = &reserved_page_packet[PROBERSP_PG * 128];
+ SET_80211_HDR_ADDRESS1(probersp, mac->bssid);
+ SET_80211_HDR_ADDRESS2(probersp, mac->mac_addr);
+ SET_80211_HDR_ADDRESS3(probersp, mac->bssid);
+
+ SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(u1RsvdPageLoc, PROBERSP_PG);
+
+ totalpacketlen = TOTAL_RESERVED_PKT_LEN;
+
+ RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
+ "rtl88e_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
+ &reserved_page_packet[0], totalpacketlen);
+ RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
+ "rtl88e_set_fw_rsvdpagepkt(): HW_VAR_SET_TX_CMD: ALL\n",
+ u1RsvdPageLoc, 3);
+
+ skb = dev_alloc_skb(totalpacketlen);
+ if (!skb)
+ return;
+ kmemleak_not_leak(skb);
+ memcpy(skb_put(skb, totalpacketlen),
+ &reserved_page_packet, totalpacketlen);
+
+ if (_rtl88e_cmd_send_packet(hw, skb)) {
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Set RSVD page location to Fw.\n");
+ RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_DMESG,
+ "H2C_RSVDPAGE:\n", u1RsvdPageLoc, 3);
+ rtl88e_fill_h2c_cmd(hw, H2C_88E_RSVDPAGE,
+ sizeof(u1RsvdPageLoc), u1RsvdPageLoc);
+ } else
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set RSVD page location to Fw FAIL!!!!!!.\n");
+}
+
+/*Shoud check FW support p2p or not.*/
+static void rtl88e_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw, u8 ctwindow)
+{
+ u8 u1_ctwindow_period[1] = {ctwindow};
+
+ rtl88e_fill_h2c_cmd(hw, H2C_88E_P2P_PS_CTW_CMD, 1, u1_ctwindow_period);
+}
+
+void rtl88e_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_p2p_ps_info *p2pinfo = &(rtlps->p2p_ps_info);
+ struct p2p_ps_offload_t *p2p_ps_offload = &rtlhal->p2p_ps_offload;
+ u8 i;
+ u16 ctwindow;
+ u32 start_time, tsf_low;
+
+ switch (p2p_ps_state) {
+ case P2P_PS_DISABLE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
+ memset(p2p_ps_offload, 0, sizeof(struct p2p_ps_offload_t));
+ break;
+ case P2P_PS_ENABLE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
+ /* update CTWindow value. */
+ if (p2pinfo->ctwindow > 0) {
+ p2p_ps_offload->ctwindow_en = 1;
+ ctwindow = p2pinfo->ctwindow;
+ rtl88e_set_p2p_ctw_period_cmd(hw, ctwindow);
+ }
+ /* hw only support 2 set of NoA */
+ for (i = 0; i < p2pinfo->noa_num; i++) {
+ /* To control the register setting for which NOA*/
+ rtl_write_byte(rtlpriv, 0x5cf, (i << 4));
+ if (i == 0)
+ p2p_ps_offload->noa0_en = 1;
+ else
+ p2p_ps_offload->noa1_en = 1;
+
+ /* config P2P NoA Descriptor Register */
+ rtl_write_dword(rtlpriv, 0x5E0,
+ p2pinfo->noa_duration[i]);
+ rtl_write_dword(rtlpriv, 0x5E4,
+ p2pinfo->noa_interval[i]);
+
+ /*Get Current TSF value */
+ tsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
+
+ start_time = p2pinfo->noa_start_time[i];
+ if (p2pinfo->noa_count_type[i] != 1) {
+ while (start_time <= (tsf_low + (50 * 1024))) {
+ start_time += p2pinfo->noa_interval[i];
+ if (p2pinfo->noa_count_type[i] != 255)
+ p2pinfo->noa_count_type[i]--;
+ }
+ }
+ rtl_write_dword(rtlpriv, 0x5E8, start_time);
+ rtl_write_dword(rtlpriv, 0x5EC,
+ p2pinfo->noa_count_type[i]);
+ }
+
+ if ((p2pinfo->opp_ps == 1) || (p2pinfo->noa_num > 0)) {
+ /* rst p2p circuit */
+ rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, BIT(4));
+
+ p2p_ps_offload->offload_en = 1;
+
+ if (P2P_ROLE_GO == rtlpriv->mac80211.p2p) {
+ p2p_ps_offload->role = 1;
+ p2p_ps_offload->allstasleep = 0;
+ } else {
+ p2p_ps_offload->role = 0;
+ }
+
+ p2p_ps_offload->discovery = 0;
+ }
+ break;
+ case P2P_PS_SCAN:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+ p2p_ps_offload->discovery = 1;
+ break;
+ case P2P_PS_SCAN_DONE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
+ p2p_ps_offload->discovery = 0;
+ p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
+ break;
+ default:
+ break;
+ }
+
+ rtl88e_fill_h2c_cmd(hw, H2C_88E_P2P_PS_OFFLOAD, 1,
+ (u8 *)p2p_ps_offload);
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/fw.h b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.h
new file mode 100644
index 000000000000..854a9875cd5f
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/fw.h
@@ -0,0 +1,301 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92C__FW__H__
+#define __RTL92C__FW__H__
+
+#define FW_8192C_SIZE 0x8000
+#define FW_8192C_START_ADDRESS 0x1000
+#define FW_8192C_END_ADDRESS 0x5FFF
+#define FW_8192C_PAGE_SIZE 4096
+#define FW_8192C_POLLING_DELAY 5
+#define FW_8192C_POLLING_TIMEOUT_COUNT 3000
+
+#define IS_FW_HEADER_EXIST(_pfwhdr) \
+ ((_pfwhdr->signature&0xFFFF) == 0x88E1)
+#define USE_OLD_WOWLAN_DEBUG_FW 0
+
+#define H2C_88E_RSVDPAGE_LOC_LEN 5
+#define H2C_88E_PWEMODE_LENGTH 5
+#define H2C_88E_JOINBSSRPT_LENGTH 1
+#define H2C_88E_AP_OFFLOAD_LENGTH 3
+#define H2C_88E_WOWLAN_LENGTH 3
+#define H2C_88E_KEEP_ALIVE_CTRL_LENGTH 3
+#if (USE_OLD_WOWLAN_DEBUG_FW == 0)
+#define H2C_88E_REMOTE_WAKE_CTRL_LEN 1
+#else
+#define H2C_88E_REMOTE_WAKE_CTRL_LEN 3
+#endif
+#define H2C_88E_AOAC_GLOBAL_INFO_LEN 2
+#define H2C_88E_AOAC_RSVDPAGE_LOC_LEN 7
+
+/* Fw PS state for RPWM.
+ * BIT[2:0] = HW state
+ * BIT[3] = Protocol PS state, 1: register active state, 0: register sleep state
+ * BIT[4] = sub-state
+ */
+#define FW_PS_GO_ON BIT(0)
+#define FW_PS_TX_NULL BIT(1)
+#define FW_PS_RF_ON BIT(2)
+#define FW_PS_REGISTER_ACTIVE BIT(3)
+
+#define FW_PS_DPS BIT(0)
+#define FW_PS_LCLK (FW_PS_DPS)
+#define FW_PS_RF_OFF BIT(1)
+#define FW_PS_ALL_ON BIT(2)
+#define FW_PS_ST_ACTIVE BIT(3)
+#define FW_PS_ISR_ENABLE BIT(4)
+#define FW_PS_IMR_ENABLE BIT(5)
+
+
+#define FW_PS_ACK BIT(6)
+#define FW_PS_TOGGLE BIT(7)
+
+ /* 88E RPWM value*/
+ /* BIT[0] = 1: 32k, 0: 40M*/
+#define FW_PS_CLOCK_OFF BIT(0) /* 32k*/
+#define FW_PS_CLOCK_ON 0 /*40M*/
+
+#define FW_PS_STATE_MASK (0x0F)
+#define FW_PS_STATE_HW_MASK (0x07)
+/*ISR_ENABLE, IMR_ENABLE, and PS mode should be inherited.*/
+#define FW_PS_STATE_INT_MASK (0x3F)
+
+#define FW_PS_STATE(x) (FW_PS_STATE_MASK & (x))
+#define FW_PS_STATE_HW(x) (FW_PS_STATE_HW_MASK & (x))
+#define FW_PS_STATE_INT(x) (FW_PS_STATE_INT_MASK & (x))
+#define FW_PS_ISR_VAL(x) ((x) & 0x70)
+#define FW_PS_IMR_MASK(x) ((x) & 0xDF)
+#define FW_PS_KEEP_IMR(x) ((x) & 0x20)
+
+#define FW_PS_STATE_S0 (FW_PS_DPS)
+#define FW_PS_STATE_S1 (FW_PS_LCLK)
+#define FW_PS_STATE_S2 (FW_PS_RF_OFF)
+#define FW_PS_STATE_S3 (FW_PS_ALL_ON)
+#define FW_PS_STATE_S4 ((FW_PS_ST_ACTIVE) | (FW_PS_ALL_ON))
+
+#define FW_PS_STATE_ALL_ON_88E (FW_PS_CLOCK_ON)
+#define FW_PS_STATE_RF_ON_88E (FW_PS_CLOCK_ON)
+#define FW_PS_STATE_RF_OFF_88E (FW_PS_CLOCK_ON)
+#define FW_PS_STATE_RF_OFF_LOW_PWR_88E (FW_PS_CLOCK_OFF)
+
+#define FW_PS_STATE_ALL_ON_92C (FW_PS_STATE_S4)
+#define FW_PS_STATE_RF_ON_92C (FW_PS_STATE_S3)
+#define FW_PS_STATE_RF_OFF_92C (FW_PS_STATE_S2)
+#define FW_PS_STATE_RF_OFF_LOW_PWR_92C (FW_PS_STATE_S1)
+
+/* For 88E H2C PwrMode Cmd ID 5.*/
+#define FW_PWR_STATE_ACTIVE ((FW_PS_RF_ON) | (FW_PS_REGISTER_ACTIVE))
+#define FW_PWR_STATE_RF_OFF 0
+
+#define FW_PS_IS_ACK(x) ((x) & FW_PS_ACK)
+#define FW_PS_IS_CLK_ON(x) ((x) & (FW_PS_RF_OFF | FW_PS_ALL_ON))
+#define FW_PS_IS_RF_ON(x) ((x) & (FW_PS_ALL_ON))
+#define FW_PS_IS_ACTIVE(x) ((x) & (FW_PS_ST_ACTIVE))
+#define FW_PS_IS_CPWM_INT(x) ((x) & 0x40)
+
+#define FW_CLR_PS_STATE(x) ((x) = ((x) & (0xF0)))
+
+#define IS_IN_LOW_POWER_STATE_88E(fwpsstate) \
+ (FW_PS_STATE(fwpsstate) == FW_PS_CLOCK_OFF)
+
+#define FW_PWR_STATE_ACTIVE ((FW_PS_RF_ON) | (FW_PS_REGISTER_ACTIVE))
+#define FW_PWR_STATE_RF_OFF 0
+
+struct rtl92c_firmware_header {
+ u16 signature;
+ u8 category;
+ u8 function;
+ u16 version;
+ u8 subversion;
+ u8 rsvd1;
+ u8 month;
+ u8 date;
+ u8 hour;
+ u8 minute;
+ u16 ramcodesize;
+ u16 rsvd2;
+ u32 svnindex;
+ u32 rsvd3;
+ u32 rsvd4;
+ u32 rsvd5;
+};
+
+enum rtl8192c_h2c_cmd {
+ H2C_88E_RSVDPAGE = 0,
+ H2C_88E_JOINBSSRPT = 1,
+ H2C_88E_SCAN = 2,
+ H2C_88E_KEEP_ALIVE_CTRL = 3,
+ H2C_88E_DISCONNECT_DECISION = 4,
+#if (USE_OLD_WOWLAN_DEBUG_FW == 1)
+ H2C_88E_WO_WLAN = 5,
+#endif
+ H2C_88E_INIT_OFFLOAD = 6,
+#if (USE_OLD_WOWLAN_DEBUG_FW == 1)
+ H2C_88E_REMOTE_WAKE_CTRL = 7,
+#endif
+ H2C_88E_AP_OFFLOAD = 8,
+ H2C_88E_BCN_RSVDPAGE = 9,
+ H2C_88E_PROBERSP_RSVDPAGE = 10,
+
+ H2C_88E_SETPWRMODE = 0x20,
+ H2C_88E_PS_TUNING_PARA = 0x21,
+ H2C_88E_PS_TUNING_PARA2 = 0x22,
+ H2C_88E_PS_LPS_PARA = 0x23,
+ H2C_88E_P2P_PS_OFFLOAD = 024,
+
+#if (USE_OLD_WOWLAN_DEBUG_FW == 0)
+ H2C_88E_WO_WLAN = 0x80,
+ H2C_88E_REMOTE_WAKE_CTRL = 0x81,
+ H2C_88E_AOAC_GLOBAL_INFO = 0x82,
+ H2C_88E_AOAC_RSVDPAGE = 0x83,
+#endif
+ /* Not defined in new 88E H2C CMD Format */
+ H2C_88E_RA_MASK,
+ H2C_88E_SELECTIVE_SUSPEND_ROF_CMD,
+ H2C_88E_P2P_PS_MODE,
+ H2C_88E_PSD_RESULT,
+ /*Not defined CTW CMD for P2P yet*/
+ H2C_88E_P2P_PS_CTW_CMD,
+ MAX_88E_H2CCMD
+};
+
+#define pagenum_128(_len) (u32)(((_len)>>7) + ((_len)&0x7F ? 1 : 0))
+
+#define SET_88E_H2CCMD_WOWLAN_FUNC_ENABLE(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 0, 1, __value)
+#define SET_88E_H2CCMD_WOWLAN_PATTERN_MATCH_ENABLE(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 1, 1, __value)
+#define SET_88E_H2CCMD_WOWLAN_MAGIC_PKT_ENABLE(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 2, 1, __value)
+#define SET_88E_H2CCMD_WOWLAN_UNICAST_PKT_ENABLE(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 3, 1, __value)
+#define SET_88E_H2CCMD_WOWLAN_ALL_PKT_DROP(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 4, 1, __value)
+#define SET_88E_H2CCMD_WOWLAN_GPIO_ACTIVE(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 5, 1, __value)
+#define SET_88E_H2CCMD_WOWLAN_REKEY_WAKE_UP(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 6, 1, __value)
+#define SET_88E_H2CCMD_WOWLAN_DISCONNECT_WAKE_UP(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 7, 1, __value)
+#define SET_88E_H2CCMD_WOWLAN_GPIONUM(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+1, 0, 8, __value)
+#define SET_88E_H2CCMD_WOWLAN_GPIO_DURATION(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+2, 0, 8, __value)
+
+
+#define SET_H2CCMD_PWRMODE_PARM_MODE(__ph2ccmd, __val) \
+ SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
+#define SET_H2CCMD_PWRMODE_PARM_RLBM(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+1, 0, 4, __value)
+#define SET_H2CCMD_PWRMODE_PARM_SMART_PS(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+1, 4, 4, __value)
+#define SET_H2CCMD_PWRMODE_PARM_AWAKE_INTERVAL(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+2, 0, 8, __value)
+#define SET_H2CCMD_PWRMODE_PARM_ALL_QUEUE_UAPSD(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+3, 0, 8, __value)
+#define SET_H2CCMD_PWRMODE_PARM_PWR_STATE(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+4, 0, 8, __value)
+#define GET_88E_H2CCMD_PWRMODE_PARM_MODE(__cmd) \
+ LE_BITS_TO_1BYTE(__cmd, 0, 8)
+
+#define SET_H2CCMD_JOINBSSRPT_PARM_OPMODE(__ph2ccmd, __val) \
+ SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
+#define SET_H2CCMD_RSVDPAGE_LOC_PROBE_RSP(__ph2ccmd, __val) \
+ SET_BITS_TO_LE_1BYTE(__ph2ccmd, 0, 8, __val)
+#define SET_H2CCMD_RSVDPAGE_LOC_PSPOLL(__ph2ccmd, __val) \
+ SET_BITS_TO_LE_1BYTE((__ph2ccmd)+1, 0, 8, __val)
+#define SET_H2CCMD_RSVDPAGE_LOC_NULL_DATA(__ph2ccmd, __val) \
+ SET_BITS_TO_LE_1BYTE((__ph2ccmd)+2, 0, 8, __val)
+
+/* AP_OFFLOAD */
+#define SET_H2CCMD_AP_OFFLOAD_ON(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 0, 8, __value)
+#define SET_H2CCMD_AP_OFFLOAD_HIDDEN(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+1, 0, 8, __value)
+#define SET_H2CCMD_AP_OFFLOAD_DENYANY(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+2, 0, 8, __value)
+#define SET_H2CCMD_AP_OFFLOAD_WAKEUP_EVT_RPT(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+3, 0, 8, __value)
+
+/* Keep Alive Control*/
+#define SET_88E_H2CCMD_KEEP_ALIVE_ENABLE(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 0, 1, __value)
+#define SET_88E_H2CCMD_KEEP_ALIVE_ACCPEPT_USER_DEFINED(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 1, 1, __value)
+#define SET_88E_H2CCMD_KEEP_ALIVE_PERIOD(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+1, 0, 8, __value)
+
+/*REMOTE_WAKE_CTRL */
+#define SET_88E_H2CCMD_REMOTE_WAKE_CTRL_EN(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 0, 1, __value)
+#if (USE_OLD_WOWLAN_DEBUG_FW == 0)
+#define SET_88E_H2CCMD_REMOTE_WAKE_CTRL_ARP_OFFLOAD_EN(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 1, 1, __value)
+#define SET_88E_H2CCMD_REMOTE_WAKE_CTRL_NDP_OFFLOAD_EN(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 2, 1, __value)
+#define SET_88E_H2CCMD_REMOTE_WAKE_CTRL_GTK_OFFLOAD_EN(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 3, 1, __value)
+#else
+#define SET_88E_H2_REM_WAKE_ENC_ALG(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+1, 0, 8, __value)
+#define SET_88E_H2CCMD_REMOTE_WAKE_CTRL_GROUP_ENC_ALG(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+2, 0, 8, __value)
+#endif
+
+/* GTK_OFFLOAD */
+#define SET_88E_H2CCMD_AOAC_GLOBAL_INFO_PAIRWISE_ENC_ALG(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE(__cmd, 0, 8, __value)
+#define SET_88E_H2CCMD_AOAC_GLOBAL_INFO_GROUP_ENC_ALG(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+1, 0, 8, __value)
+
+/* AOAC_RSVDPAGE_LOC */
+#define SET_88E_H2CCMD_AOAC_RSVD_LOC_REM_WAKE_CTRL_INFO(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd), 0, 8, __value)
+#define SET_88E_H2CCMD_AOAC_RSVDPAGE_LOC_ARP_RSP(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+1, 0, 8, __value)
+#define SET_88E_H2CCMD_AOAC_RSVDPAGE_LOC_NEIGHBOR_ADV(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+2, 0, 8, __value)
+#define SET_88E_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_RSP(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+3, 0, 8, __value)
+#define SET_88E_H2CCMD_AOAC_RSVDPAGE_LOC_GTK_INFO(__cmd, __value) \
+ SET_BITS_TO_LE_1BYTE((__cmd)+4, 0, 8, __value)
+
+int rtl88e_download_fw(struct ieee80211_hw *hw,
+ bool buse_wake_on_wlan_fw);
+void rtl88e_fill_h2c_cmd(struct ieee80211_hw *hw, u8 element_id,
+ u32 cmd_len, u8 *p_cmdbuffer);
+void rtl88e_firmware_selfreset(struct ieee80211_hw *hw);
+void rtl88e_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
+void rtl88e_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw,
+ u8 mstatus);
+void rtl88e_set_fw_ap_off_load_cmd(struct ieee80211_hw *hw, u8 enable);
+void rtl88e_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
+void rtl88e_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
new file mode 100644
index 000000000000..b68cae3024fc
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.c
@@ -0,0 +1,2530 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../efuse.h"
+#include "../base.h"
+#include "../regd.h"
+#include "../cam.h"
+#include "../ps.h"
+#include "../pci.h"
+#include "reg.h"
+#include "def.h"
+#include "phy.h"
+#include "dm.h"
+#include "fw.h"
+#include "led.h"
+#include "hw.h"
+#include "pwrseqcmd.h"
+#include "pwrseq.h"
+
+#define LLT_CONFIG 5
+
+static void _rtl88ee_set_bcn_ctrl_reg(struct ieee80211_hw *hw,
+ u8 set_bits, u8 clear_bits)
+{
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtlpci->reg_bcn_ctrl_val |= set_bits;
+ rtlpci->reg_bcn_ctrl_val &= ~clear_bits;
+
+ rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8) rtlpci->reg_bcn_ctrl_val);
+}
+
+static void _rtl88ee_stop_tx_beacon(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 tmp1byte;
+
+ tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
+ rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte & (~BIT(6)));
+ rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0x64);
+ tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
+ tmp1byte &= ~(BIT(0));
+ rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
+}
+
+static void _rtl88ee_resume_tx_beacon(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 tmp1byte;
+
+ tmp1byte = rtl_read_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2);
+ rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2, tmp1byte | BIT(6));
+ rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 1, 0xff);
+ tmp1byte = rtl_read_byte(rtlpriv, REG_TBTT_PROHIBIT + 2);
+ tmp1byte |= BIT(0);
+ rtl_write_byte(rtlpriv, REG_TBTT_PROHIBIT + 2, tmp1byte);
+}
+
+static void _rtl88ee_enable_bcn_sub_func(struct ieee80211_hw *hw)
+{
+ _rtl88ee_set_bcn_ctrl_reg(hw, 0, BIT(1));
+}
+
+static void _rtl88ee_return_beacon_queue_skb(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl8192_tx_ring *ring = &rtlpci->tx_ring[BEACON_QUEUE];
+
+ while (skb_queue_len(&ring->queue)) {
+ struct rtl_tx_desc *entry = &ring->desc[ring->idx];
+ struct sk_buff *skb = __skb_dequeue(&ring->queue);
+
+ pci_unmap_single(rtlpci->pdev,
+ rtlpriv->cfg->ops->get_desc(
+ (u8 *)entry, true, HW_DESC_TXBUFF_ADDR),
+ skb->len, PCI_DMA_TODEVICE);
+ kfree_skb(skb);
+ ring->idx = (ring->idx + 1) % ring->entries;
+ }
+}
+
+static void _rtl88ee_disable_bcn_sub_func(struct ieee80211_hw *hw)
+{
+ _rtl88ee_set_bcn_ctrl_reg(hw, BIT(1), 0);
+}
+
+static void _rtl88ee_set_fw_clock_on(struct ieee80211_hw *hw,
+ u8 rpwm_val, bool need_turn_off_ckk)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ bool support_remote_wake_up;
+ u32 count = 0, isr_regaddr, content;
+ bool schedule_timer = need_turn_off_ckk;
+
+ rtlpriv->cfg->ops->get_hw_reg(hw, HAL_DEF_WOWLAN,
+ (u8 *)(&support_remote_wake_up));
+ if (!rtlhal->fw_ready)
+ return;
+ if (!rtlpriv->psc.fw_current_inpsmode)
+ return;
+
+ while (1) {
+ spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
+ if (rtlhal->fw_clk_change_in_progress) {
+ while (rtlhal->fw_clk_change_in_progress) {
+ spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
+ udelay(100);
+ if (++count > 1000)
+ return;
+ spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
+ }
+ spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
+ } else {
+ rtlhal->fw_clk_change_in_progress = false;
+ spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
+ }
+ }
+
+ if (IS_IN_LOW_POWER_STATE_88E(rtlhal->fw_ps_state)) {
+ rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_SET_RPWM,
+ (u8 *)(&rpwm_val));
+ if (FW_PS_IS_ACK(rpwm_val)) {
+ isr_regaddr = REG_HISR;
+ content = rtl_read_dword(rtlpriv, isr_regaddr);
+ while (!(content & IMR_CPWM) && (count < 500)) {
+ udelay(50);
+ count++;
+ content = rtl_read_dword(rtlpriv, isr_regaddr);
+ }
+
+ if (content & IMR_CPWM) {
+ rtl_write_word(rtlpriv, isr_regaddr, 0x0100);
+ rtlhal->fw_ps_state = FW_PS_STATE_RF_ON_88E;
+ RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD,
+ "Receive CPWM INT!!! Set pHalData->FwPSState = %X\n",
+ rtlhal->fw_ps_state);
+ }
+ }
+
+ spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
+ rtlhal->fw_clk_change_in_progress = false;
+ spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
+ if (schedule_timer) {
+ mod_timer(&rtlpriv->works.fw_clockoff_timer,
+ jiffies + MSECS(10));
+ }
+ } else {
+ spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
+ rtlhal->fw_clk_change_in_progress = false;
+ spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
+ }
+}
+
+static void _rtl88ee_set_fw_clock_off(struct ieee80211_hw *hw,
+ u8 rpwm_val)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl8192_tx_ring *ring;
+ enum rf_pwrstate rtstate;
+ bool schedule_timer = false;
+ u8 queue;
+
+ if (!rtlhal->fw_ready)
+ return;
+ if (!rtlpriv->psc.fw_current_inpsmode)
+ return;
+ if (!rtlhal->allow_sw_to_change_hwclc)
+ return;
+ rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE, (u8 *)(&rtstate));
+ if (rtstate == ERFOFF || rtlpriv->psc.inactive_pwrstate == ERFOFF)
+ return;
+
+ for (queue = 0; queue < RTL_PCI_MAX_TX_QUEUE_COUNT; queue++) {
+ ring = &rtlpci->tx_ring[queue];
+ if (skb_queue_len(&ring->queue)) {
+ schedule_timer = true;
+ break;
+ }
+ }
+
+ if (schedule_timer) {
+ mod_timer(&rtlpriv->works.fw_clockoff_timer,
+ jiffies + MSECS(10));
+ return;
+ }
+
+ if (FW_PS_STATE(rtlhal->fw_ps_state) !=
+ FW_PS_STATE_RF_OFF_LOW_PWR_88E) {
+ spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
+ if (!rtlhal->fw_clk_change_in_progress) {
+ rtlhal->fw_clk_change_in_progress = true;
+ spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
+ rtlhal->fw_ps_state = FW_PS_STATE(rpwm_val);
+ rtl_write_word(rtlpriv, REG_HISR, 0x0100);
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
+ (u8 *)(&rpwm_val));
+ spin_lock_bh(&rtlpriv->locks.fw_ps_lock);
+ rtlhal->fw_clk_change_in_progress = false;
+ spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
+ } else {
+ spin_unlock_bh(&rtlpriv->locks.fw_ps_lock);
+ mod_timer(&rtlpriv->works.fw_clockoff_timer,
+ jiffies + MSECS(10));
+ }
+ }
+}
+
+static void _rtl88ee_set_fw_ps_rf_on(struct ieee80211_hw *hw)
+{
+ u8 rpwm_val = 0;
+
+ rpwm_val |= (FW_PS_STATE_RF_OFF_88E | FW_PS_ACK);
+ _rtl88ee_set_fw_clock_on(hw, rpwm_val, true);
+}
+
+static void _rtl88ee_set_fw_ps_rf_off_low_power(struct ieee80211_hw *hw)
+{
+ u8 rpwm_val = 0;
+
+ rpwm_val |= FW_PS_STATE_RF_OFF_LOW_PWR_88E;
+ _rtl88ee_set_fw_clock_off(hw, rpwm_val);
+}
+
+void rtl88ee_fw_clk_off_timer_callback(unsigned long data)
+{
+ struct ieee80211_hw *hw = (struct ieee80211_hw *)data;
+
+ _rtl88ee_set_fw_ps_rf_off_low_power(hw);
+}
+
+static void _rtl88ee_fwlps_leave(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ bool fw_current_inps = false;
+ u8 rpwm_val = 0, fw_pwrmode = FW_PS_ACTIVE_MODE;
+
+ if (ppsc->low_power_enable) {
+ rpwm_val = (FW_PS_STATE_ALL_ON_88E|FW_PS_ACK);/* RF on */
+ _rtl88ee_set_fw_clock_on(hw, rpwm_val, false);
+ rtlhal->allow_sw_to_change_hwclc = false;
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&fw_pwrmode));
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inps));
+ } else {
+ rpwm_val = FW_PS_STATE_ALL_ON_88E; /* RF on */
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
+ (u8 *)(&rpwm_val));
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&fw_pwrmode));
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inps));
+ }
+}
+
+static void _rtl88ee_fwlps_enter(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ bool fw_current_inps = true;
+ u8 rpwm_val;
+
+ if (ppsc->low_power_enable) {
+ rpwm_val = FW_PS_STATE_RF_OFF_LOW_PWR_88E; /* RF off */
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inps));
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&ppsc->fwctrl_psmode));
+ rtlhal->allow_sw_to_change_hwclc = true;
+ _rtl88ee_set_fw_clock_off(hw, rpwm_val);
+ } else {
+ rpwm_val = FW_PS_STATE_RF_OFF_88E; /* RF off */
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inps));
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&ppsc->fwctrl_psmode));
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
+ (u8 *)(&rpwm_val));
+ }
+}
+
+void rtl88ee_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+
+ switch (variable) {
+ case HW_VAR_RCR:
+ *((u32 *)(val)) = rtlpci->receive_config;
+ break;
+ case HW_VAR_RF_STATE:
+ *((enum rf_pwrstate *)(val)) = ppsc->rfpwr_state;
+ break;
+ case HW_VAR_FWLPS_RF_ON:{
+ enum rf_pwrstate rfstate;
+ u32 val_rcr;
+
+ rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RF_STATE,
+ (u8 *)(&rfstate));
+ if (rfstate == ERFOFF) {
+ *((bool *)(val)) = true;
+ } else {
+ val_rcr = rtl_read_dword(rtlpriv, REG_RCR);
+ val_rcr &= 0x00070000;
+ if (val_rcr)
+ *((bool *)(val)) = false;
+ else
+ *((bool *)(val)) = true;
+ }
+ break;
+ }
+ case HW_VAR_FW_PSMODE_STATUS:
+ *((bool *)(val)) = ppsc->fw_current_inpsmode;
+ break;
+ case HW_VAR_CORRECT_TSF:{
+ u64 tsf;
+ u32 *ptsf_low = (u32 *)&tsf;
+ u32 *ptsf_high = ((u32 *)&tsf) + 1;
+
+ *ptsf_high = rtl_read_dword(rtlpriv, (REG_TSFTR + 4));
+ *ptsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
+
+ *((u64 *)(val)) = tsf;
+ break; }
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not process %x\n", variable);
+ break;
+ }
+}
+
+void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ u8 idx;
+
+ switch (variable) {
+ case HW_VAR_ETHER_ADDR:
+ for (idx = 0; idx < ETH_ALEN; idx++)
+ rtl_write_byte(rtlpriv, (REG_MACID + idx), val[idx]);
+ break;
+ case HW_VAR_BASIC_RATE:{
+ u16 rate_cfg = ((u16 *)val)[0];
+ u8 rate_index = 0;
+ rate_cfg = rate_cfg & 0x15f;
+ rate_cfg |= 0x01;
+ rtl_write_byte(rtlpriv, REG_RRSR, rate_cfg & 0xff);
+ rtl_write_byte(rtlpriv, REG_RRSR + 1, (rate_cfg >> 8) & 0xff);
+ while (rate_cfg > 0x1) {
+ rate_cfg = (rate_cfg >> 1);
+ rate_index++;
+ }
+ rtl_write_byte(rtlpriv, REG_INIRTS_RATE_SEL, rate_index);
+ break; }
+ case HW_VAR_BSSID:
+ for (idx = 0; idx < ETH_ALEN; idx++)
+ rtl_write_byte(rtlpriv, (REG_BSSID + idx), val[idx]);
+ break;
+ case HW_VAR_SIFS:
+ rtl_write_byte(rtlpriv, REG_SIFS_CTX + 1, val[0]);
+ rtl_write_byte(rtlpriv, REG_SIFS_TRX + 1, val[1]);
+
+ rtl_write_byte(rtlpriv, REG_SPEC_SIFS + 1, val[0]);
+ rtl_write_byte(rtlpriv, REG_MAC_SPEC_SIFS + 1, val[0]);
+
+ if (!mac->ht_enable)
+ rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM, 0x0e0e);
+ else
+ rtl_write_word(rtlpriv, REG_RESP_SIFS_OFDM,
+ *((u16 *)val));
+ break;
+ case HW_VAR_SLOT_TIME:{
+ u8 e_aci;
+
+ RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
+ "HW_VAR_SLOT_TIME %x\n", val[0]);
+
+ rtl_write_byte(rtlpriv, REG_SLOT, val[0]);
+
+ for (e_aci = 0; e_aci < AC_MAX; e_aci++) {
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AC_PARAM,
+ (u8 *)(&e_aci));
+ }
+ break; }
+ case HW_VAR_ACK_PREAMBLE:{
+ u8 reg_tmp;
+ u8 short_preamble = (bool) (*(u8 *)val);
+ reg_tmp = rtl_read_byte(rtlpriv, REG_TRXPTCL_CTL+2);
+ if (short_preamble) {
+ reg_tmp |= 0x02;
+ rtl_write_byte(rtlpriv, REG_TRXPTCL_CTL + 2, reg_tmp);
+ } else {
+ reg_tmp |= 0xFD;
+ rtl_write_byte(rtlpriv, REG_TRXPTCL_CTL + 2, reg_tmp);
+ }
+ break; }
+ case HW_VAR_WPA_CONFIG:
+ rtl_write_byte(rtlpriv, REG_SECCFG, *((u8 *)val));
+ break;
+ case HW_VAR_AMPDU_MIN_SPACE:{
+ u8 min_spacing_to_set;
+ u8 sec_min_space;
+
+ min_spacing_to_set = *((u8 *)val);
+ if (min_spacing_to_set <= 7) {
+ sec_min_space = 0;
+
+ if (min_spacing_to_set < sec_min_space)
+ min_spacing_to_set = sec_min_space;
+
+ mac->min_space_cfg = ((mac->min_space_cfg &
+ 0xf8) | min_spacing_to_set);
+
+ *val = min_spacing_to_set;
+
+ RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_MIN_SPACE: %#x\n",
+ mac->min_space_cfg);
+
+ rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
+ mac->min_space_cfg);
+ }
+ break; }
+ case HW_VAR_SHORTGI_DENSITY:{
+ u8 density_to_set;
+
+ density_to_set = *((u8 *)val);
+ mac->min_space_cfg |= (density_to_set << 3);
+
+ RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_SHORTGI_DENSITY: %#x\n",
+ mac->min_space_cfg);
+
+ rtl_write_byte(rtlpriv, REG_AMPDU_MIN_SPACE,
+ mac->min_space_cfg);
+ break; }
+ case HW_VAR_AMPDU_FACTOR:{
+ u8 regtoset_normal[4] = { 0x41, 0xa8, 0x72, 0xb9 };
+ u8 factor;
+ u8 *reg = NULL;
+ u8 id = 0;
+
+ reg = regtoset_normal;
+
+ factor = *((u8 *)val);
+ if (factor <= 3) {
+ factor = (1 << (factor + 2));
+ if (factor > 0xf)
+ factor = 0xf;
+
+ for (id = 0; id < 4; id++) {
+ if ((reg[id] & 0xf0) > (factor << 4))
+ reg[id] = (reg[id] & 0x0f) |
+ (factor << 4);
+
+ if ((reg[id] & 0x0f) > factor)
+ reg[id] = (reg[id] & 0xf0) | (factor);
+
+ rtl_write_byte(rtlpriv, (REG_AGGLEN_LMT + id),
+ reg[id]);
+ }
+
+ RT_TRACE(rtlpriv, COMP_MLME, DBG_LOUD,
+ "Set HW_VAR_AMPDU_FACTOR: %#x\n", factor);
+ }
+ break; }
+ case HW_VAR_AC_PARAM:{
+ u8 e_aci = *((u8 *)val);
+ rtl88e_dm_init_edca_turbo(hw);
+
+ if (rtlpci->acm_method != eAcmWay2_SW)
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ACM_CTRL,
+ (u8 *)(&e_aci));
+ break; }
+ case HW_VAR_ACM_CTRL:{
+ u8 e_aci = *((u8 *)val);
+ union aci_aifsn *p_aci_aifsn =
+ (union aci_aifsn *)(&(mac->ac[0].aifs));
+ u8 acm = p_aci_aifsn->f.acm;
+ u8 acm_ctrl = rtl_read_byte(rtlpriv, REG_ACMHWCTRL);
+
+ acm_ctrl = acm_ctrl | ((rtlpci->acm_method == 2) ? 0x0 : 0x1);
+
+ if (acm) {
+ switch (e_aci) {
+ case AC0_BE:
+ acm_ctrl |= ACMHW_BEQEN;
+ break;
+ case AC2_VI:
+ acm_ctrl |= ACMHW_VIQEN;
+ break;
+ case AC3_VO:
+ acm_ctrl |= ACMHW_VOQEN;
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "HW_VAR_ACM_CTRL acm set failed: eACI is %d\n",
+ acm);
+ break;
+ }
+ } else {
+ switch (e_aci) {
+ case AC0_BE:
+ acm_ctrl &= (~ACMHW_BEQEN);
+ break;
+ case AC2_VI:
+ acm_ctrl &= (~ACMHW_VIQEN);
+ break;
+ case AC3_VO:
+ acm_ctrl &= (~ACMHW_BEQEN);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not process\n");
+ break;
+ }
+ }
+
+ RT_TRACE(rtlpriv, COMP_QOS, DBG_TRACE,
+ "SetHwReg8190pci(): [HW_VAR_ACM_CTRL] Write 0x%X\n",
+ acm_ctrl);
+ rtl_write_byte(rtlpriv, REG_ACMHWCTRL, acm_ctrl);
+ break; }
+ case HW_VAR_RCR:
+ rtl_write_dword(rtlpriv, REG_RCR, ((u32 *)(val))[0]);
+ rtlpci->receive_config = ((u32 *)(val))[0];
+ break;
+ case HW_VAR_RETRY_LIMIT:{
+ u8 retry_limit = ((u8 *)(val))[0];
+
+ rtl_write_word(rtlpriv, REG_RL,
+ retry_limit << RETRY_LIMIT_SHORT_SHIFT |
+ retry_limit << RETRY_LIMIT_LONG_SHIFT);
+ break; }
+ case HW_VAR_DUAL_TSF_RST:
+ rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, (BIT(0) | BIT(1)));
+ break;
+ case HW_VAR_EFUSE_BYTES:
+ rtlefuse->efuse_usedbytes = *((u16 *)val);
+ break;
+ case HW_VAR_EFUSE_USAGE:
+ rtlefuse->efuse_usedpercentage = *((u8 *)val);
+ break;
+ case HW_VAR_IO_CMD:
+ rtl88e_phy_set_io_cmd(hw, (*(enum io_type *)val));
+ break;
+ case HW_VAR_SET_RPWM:{
+ u8 rpwm_val;
+
+ rpwm_val = rtl_read_byte(rtlpriv, REG_PCIE_HRPWM);
+ udelay(1);
+
+ if (rpwm_val & BIT(7)) {
+ rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
+ (*(u8 *)val));
+ } else {
+ rtl_write_byte(rtlpriv, REG_PCIE_HRPWM,
+ ((*(u8 *)val) | BIT(7)));
+ }
+ break; }
+ case HW_VAR_H2C_FW_PWRMODE:
+ rtl88e_set_fw_pwrmode_cmd(hw, (*(u8 *)val));
+ break;
+ case HW_VAR_FW_PSMODE_STATUS:
+ ppsc->fw_current_inpsmode = *((bool *)val);
+ break;
+ case HW_VAR_RESUME_CLK_ON:
+ _rtl88ee_set_fw_ps_rf_on(hw);
+ break;
+ case HW_VAR_FW_LPS_ACTION:{
+ bool enter_fwlps = *((bool *)val);
+
+ if (enter_fwlps)
+ _rtl88ee_fwlps_enter(hw);
+ else
+ _rtl88ee_fwlps_leave(hw);
+ break; }
+ case HW_VAR_H2C_FW_JOINBSSRPT:{
+ u8 mstatus = (*(u8 *)val);
+ u8 tmp, tmp_reg422, uval;
+ u8 count = 0, dlbcn_count = 0;
+ bool recover = false;
+
+ if (mstatus == RT_MEDIA_CONNECT) {
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_AID, NULL);
+
+ tmp = rtl_read_byte(rtlpriv, REG_CR + 1);
+ rtl_write_byte(rtlpriv, REG_CR + 1, (tmp | BIT(0)));
+
+ _rtl88ee_set_bcn_ctrl_reg(hw, 0, BIT(3));
+ _rtl88ee_set_bcn_ctrl_reg(hw, BIT(4), 0);
+
+ tmp_reg422 = rtl_read_byte(rtlpriv,
+ REG_FWHW_TXQ_CTRL + 2);
+ rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
+ tmp_reg422 & (~BIT(6)));
+ if (tmp_reg422 & BIT(6))
+ recover = true;
+
+ do {
+ uval = rtl_read_byte(rtlpriv, REG_TDECTRL+2);
+ rtl_write_byte(rtlpriv, REG_TDECTRL+2,
+ (uval | BIT(0)));
+ _rtl88ee_return_beacon_queue_skb(hw);
+
+ rtl88e_set_fw_rsvdpagepkt(hw, 0);
+ uval = rtl_read_byte(rtlpriv, REG_TDECTRL+2);
+ count = 0;
+ while (!(uval & BIT(0)) && count < 20) {
+ count++;
+ udelay(10);
+ uval = rtl_read_byte(rtlpriv,
+ REG_TDECTRL+2);
+ }
+ dlbcn_count++;
+ } while (!(uval & BIT(0)) && dlbcn_count < 5);
+
+ if (uval & BIT(0))
+ rtl_write_byte(rtlpriv, REG_TDECTRL+2, BIT(0));
+
+ _rtl88ee_set_bcn_ctrl_reg(hw, BIT(3), 0);
+ _rtl88ee_set_bcn_ctrl_reg(hw, 0, BIT(4));
+
+ if (recover) {
+ rtl_write_byte(rtlpriv, REG_FWHW_TXQ_CTRL + 2,
+ tmp_reg422);
+ }
+ rtl_write_byte(rtlpriv, REG_CR + 1, (tmp & ~(BIT(0))));
+ }
+ rtl88e_set_fw_joinbss_report_cmd(hw, (*(u8 *)val));
+ break; }
+ case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
+ rtl88e_set_p2p_ps_offload_cmd(hw, (*(u8 *)val));
+ break;
+ case HW_VAR_AID:{
+ u16 u2btmp;
+ u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
+ u2btmp &= 0xC000;
+ rtl_write_word(rtlpriv, REG_BCN_PSR_RPT, (u2btmp |
+ mac->assoc_id));
+ break; }
+ case HW_VAR_CORRECT_TSF:{
+ u8 btype_ibss = ((u8 *)(val))[0];
+
+ if (btype_ibss == true)
+ _rtl88ee_stop_tx_beacon(hw);
+
+ _rtl88ee_set_bcn_ctrl_reg(hw, 0, BIT(3));
+
+ rtl_write_dword(rtlpriv, REG_TSFTR,
+ (u32) (mac->tsf & 0xffffffff));
+ rtl_write_dword(rtlpriv, REG_TSFTR + 4,
+ (u32) ((mac->tsf >> 32) & 0xffffffff));
+
+ _rtl88ee_set_bcn_ctrl_reg(hw, BIT(3), 0);
+
+ if (btype_ibss == true)
+ _rtl88ee_resume_tx_beacon(hw);
+ break; }
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not process %x\n", variable);
+ break;
+ }
+}
+
+static bool _rtl88ee_llt_write(struct ieee80211_hw *hw, u32 address, u32 data)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ bool status = true;
+ long count = 0;
+ u32 value = _LLT_INIT_ADDR(address) | _LLT_INIT_DATA(data) |
+ _LLT_OP(_LLT_WRITE_ACCESS);
+
+ rtl_write_dword(rtlpriv, REG_LLT_INIT, value);
+
+ do {
+ value = rtl_read_dword(rtlpriv, REG_LLT_INIT);
+ if (_LLT_NO_ACTIVE == _LLT_OP_VALUE(value))
+ break;
+
+ if (count > POLLING_LLT_THRESHOLD) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Failed to polling write LLT done at address %d!\n",
+ address);
+ status = false;
+ break;
+ }
+ } while (++count);
+
+ return status;
+}
+
+static bool _rtl88ee_llt_table_init(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ unsigned short i;
+ u8 txpktbuf_bndy;
+ u8 maxpage;
+ bool status;
+
+ maxpage = 0xAF;
+ txpktbuf_bndy = 0xAB;
+
+ rtl_write_byte(rtlpriv, REG_RQPN_NPQ, 0x01);
+ rtl_write_dword(rtlpriv, REG_RQPN, 0x80730d29);
+
+
+ rtl_write_dword(rtlpriv, REG_TRXFF_BNDY, (0x25FF0000 | txpktbuf_bndy));
+ rtl_write_byte(rtlpriv, REG_TDECTRL + 1, txpktbuf_bndy);
+
+ rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
+ rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
+
+ rtl_write_byte(rtlpriv, 0x45D, txpktbuf_bndy);
+ rtl_write_byte(rtlpriv, REG_PBP, 0x11);
+ rtl_write_byte(rtlpriv, REG_RX_DRVINFO_SZ, 0x4);
+
+ for (i = 0; i < (txpktbuf_bndy - 1); i++) {
+ status = _rtl88ee_llt_write(hw, i, i + 1);
+ if (true != status)
+ return status;
+ }
+
+ status = _rtl88ee_llt_write(hw, (txpktbuf_bndy - 1), 0xFF);
+ if (true != status)
+ return status;
+
+ for (i = txpktbuf_bndy; i < maxpage; i++) {
+ status = _rtl88ee_llt_write(hw, i, (i + 1));
+ if (true != status)
+ return status;
+ }
+
+ status = _rtl88ee_llt_write(hw, maxpage, txpktbuf_bndy);
+ if (true != status)
+ return status;
+
+ return true;
+}
+
+static void _rtl88ee_gen_refresh_led_state(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
+
+ if (rtlpriv->rtlhal.up_first_time)
+ return;
+
+ if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS)
+ rtl88ee_sw_led_on(hw, pLed0);
+ else if (ppsc->rfoff_reason == RF_CHANGE_BY_INIT)
+ rtl88ee_sw_led_on(hw, pLed0);
+ else
+ rtl88ee_sw_led_off(hw, pLed0);
+}
+
+static bool _rtl88ee_init_mac(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u8 bytetmp;
+ u16 wordtmp;
+
+ /*Disable XTAL OUTPUT for power saving. YJ, add, 111206. */
+ bytetmp = rtl_read_byte(rtlpriv, REG_XCK_OUT_CTRL) & (~BIT(0));
+ rtl_write_byte(rtlpriv, REG_XCK_OUT_CTRL, bytetmp);
+ /*Auto Power Down to CHIP-off State*/
+ bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO + 1) & (~BIT(7));
+ rtl_write_byte(rtlpriv, REG_APS_FSMCO + 1, bytetmp);
+
+ rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x00);
+ /* HW Power on sequence */
+ if (!rtl88_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK,
+ PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK,
+ Rtl8188E_NIC_ENABLE_FLOW)) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "init MAC Fail as rtl88_hal_pwrseqcmdparsing\n");
+ return false;
+ }
+
+ bytetmp = rtl_read_byte(rtlpriv, REG_APS_FSMCO) | BIT(4);
+ rtl_write_byte(rtlpriv, REG_APS_FSMCO, bytetmp);
+
+ bytetmp = rtl_read_byte(rtlpriv, REG_PCIE_CTRL_REG+2);
+ rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG+2, bytetmp|BIT(2));
+
+ bytetmp = rtl_read_byte(rtlpriv, REG_WATCH_DOG+1);
+ rtl_write_byte(rtlpriv, REG_WATCH_DOG+1, bytetmp|BIT(7));
+
+ bytetmp = rtl_read_byte(rtlpriv, REG_AFE_XTAL_CTRL_EXT+1);
+ rtl_write_byte(rtlpriv, REG_AFE_XTAL_CTRL_EXT+1, bytetmp|BIT(1));
+
+ bytetmp = rtl_read_byte(rtlpriv, REG_TX_RPT_CTRL);
+ rtl_write_byte(rtlpriv, REG_TX_RPT_CTRL, bytetmp|BIT(1)|BIT(0));
+ rtl_write_byte(rtlpriv, REG_TX_RPT_CTRL+1, 2);
+ rtl_write_word(rtlpriv, REG_TX_RPT_TIME, 0xcdf0);
+
+ /*Add for wake up online*/
+ bytetmp = rtl_read_byte(rtlpriv, REG_SYS_CLKR);
+
+ rtl_write_byte(rtlpriv, REG_SYS_CLKR, bytetmp|BIT(3));
+ bytetmp = rtl_read_byte(rtlpriv, REG_GPIO_MUXCFG+1);
+ rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG+1, (bytetmp & (~BIT(4))));
+ rtl_write_byte(rtlpriv, 0x367, 0x80);
+
+ rtl_write_word(rtlpriv, REG_CR, 0x2ff);
+ rtl_write_byte(rtlpriv, REG_CR+1, 0x06);
+ rtl_write_byte(rtlpriv, REG_CR+2, 0x00);
+
+ if (!rtlhal->mac_func_enable) {
+ if (_rtl88ee_llt_table_init(hw) == false) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "LLT table init fail\n");
+ return false;
+ }
+ }
+
+
+ rtl_write_dword(rtlpriv, REG_HISR, 0xffffffff);
+ rtl_write_dword(rtlpriv, REG_HISRE, 0xffffffff);
+
+ wordtmp = rtl_read_word(rtlpriv, REG_TRXDMA_CTRL);
+ wordtmp &= 0xf;
+ wordtmp |= 0xE771;
+ rtl_write_word(rtlpriv, REG_TRXDMA_CTRL, wordtmp);
+
+ rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
+ rtl_write_word(rtlpriv, REG_RXFLTMAP2, 0xffff);
+ rtl_write_dword(rtlpriv, REG_TCR, rtlpci->transmit_config);
+
+ rtl_write_dword(rtlpriv, REG_BCNQ_DESA,
+ ((u64) rtlpci->tx_ring[BEACON_QUEUE].dma) &
+ DMA_BIT_MASK(32));
+ rtl_write_dword(rtlpriv, REG_MGQ_DESA,
+ (u64) rtlpci->tx_ring[MGNT_QUEUE].dma &
+ DMA_BIT_MASK(32));
+ rtl_write_dword(rtlpriv, REG_VOQ_DESA,
+ (u64) rtlpci->tx_ring[VO_QUEUE].dma & DMA_BIT_MASK(32));
+ rtl_write_dword(rtlpriv, REG_VIQ_DESA,
+ (u64) rtlpci->tx_ring[VI_QUEUE].dma & DMA_BIT_MASK(32));
+ rtl_write_dword(rtlpriv, REG_BEQ_DESA,
+ (u64) rtlpci->tx_ring[BE_QUEUE].dma & DMA_BIT_MASK(32));
+ rtl_write_dword(rtlpriv, REG_BKQ_DESA,
+ (u64) rtlpci->tx_ring[BK_QUEUE].dma & DMA_BIT_MASK(32));
+ rtl_write_dword(rtlpriv, REG_HQ_DESA,
+ (u64) rtlpci->tx_ring[HIGH_QUEUE].dma &
+ DMA_BIT_MASK(32));
+ rtl_write_dword(rtlpriv, REG_RX_DESA,
+ (u64) rtlpci->rx_ring[RX_MPDU_QUEUE].dma &
+ DMA_BIT_MASK(32));
+
+ /* if we want to support 64 bit DMA, we should set it here,
+ * but at the moment we do not support 64 bit DMA
+ */
+
+ rtl_write_dword(rtlpriv, REG_INT_MIG, 0);
+
+ rtl_write_dword(rtlpriv, REG_MCUTST_1, 0x0);
+ rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG+1, 0);/*Enable RX DMA */
+
+ if (rtlhal->earlymode_enable) {/*Early mode enable*/
+ bytetmp = rtl_read_byte(rtlpriv, REG_EARLY_MODE_CONTROL);
+ bytetmp |= 0x1f;
+ rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL, bytetmp);
+ rtl_write_byte(rtlpriv, REG_EARLY_MODE_CONTROL+3, 0x81);
+ }
+ _rtl88ee_gen_refresh_led_state(hw);
+ return true;
+}
+
+static void _rtl88ee_hw_configure(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 reg_prsr;
+
+ reg_prsr = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
+
+ rtl_write_dword(rtlpriv, REG_RRSR, reg_prsr);
+ rtl_write_byte(rtlpriv, REG_HWSEQ_CTRL, 0xFF);
+}
+
+static void _rtl88ee_enable_aspm_back_door(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ u8 tmp1byte = 0;
+ u32 tmp4Byte = 0, count;
+
+ rtl_write_word(rtlpriv, 0x354, 0x8104);
+ rtl_write_word(rtlpriv, 0x358, 0x24);
+
+ rtl_write_word(rtlpriv, 0x350, 0x70c);
+ rtl_write_byte(rtlpriv, 0x352, 0x2);
+ tmp1byte = rtl_read_byte(rtlpriv, 0x352);
+ count = 0;
+ while (tmp1byte && count < 20) {
+ udelay(10);
+ tmp1byte = rtl_read_byte(rtlpriv, 0x352);
+ count++;
+ }
+ if (0 == tmp1byte) {
+ tmp4Byte = rtl_read_dword(rtlpriv, 0x34c);
+ rtl_write_dword(rtlpriv, 0x348, tmp4Byte|BIT(31));
+ rtl_write_word(rtlpriv, 0x350, 0xf70c);
+ rtl_write_byte(rtlpriv, 0x352, 0x1);
+ }
+
+ tmp1byte = rtl_read_byte(rtlpriv, 0x352);
+ count = 0;
+ while (tmp1byte && count < 20) {
+ udelay(10);
+ tmp1byte = rtl_read_byte(rtlpriv, 0x352);
+ count++;
+ }
+
+ rtl_write_word(rtlpriv, 0x350, 0x718);
+ rtl_write_byte(rtlpriv, 0x352, 0x2);
+ tmp1byte = rtl_read_byte(rtlpriv, 0x352);
+ count = 0;
+ while (tmp1byte && count < 20) {
+ udelay(10);
+ tmp1byte = rtl_read_byte(rtlpriv, 0x352);
+ count++;
+ }
+ if (ppsc->support_backdoor || (0 == tmp1byte)) {
+ tmp4Byte = rtl_read_dword(rtlpriv, 0x34c);
+ rtl_write_dword(rtlpriv, 0x348, tmp4Byte|BIT(11)|BIT(12));
+ rtl_write_word(rtlpriv, 0x350, 0xf718);
+ rtl_write_byte(rtlpriv, 0x352, 0x1);
+ }
+ tmp1byte = rtl_read_byte(rtlpriv, 0x352);
+ count = 0;
+ while (tmp1byte && count < 20) {
+ udelay(10);
+ tmp1byte = rtl_read_byte(rtlpriv, 0x352);
+ count++;
+ }
+}
+
+void rtl88ee_enable_hw_security_config(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 sec_reg_value;
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "PairwiseEncAlgorithm = %d GroupEncAlgorithm = %d\n",
+ rtlpriv->sec.pairwise_enc_algorithm,
+ rtlpriv->sec.group_enc_algorithm);
+
+ if (rtlpriv->cfg->mod_params->sw_crypto || rtlpriv->sec.use_sw_sec) {
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
+ "not open hw encryption\n");
+ return;
+ }
+ sec_reg_value = SCR_TXENCENABLE | SCR_RXDECENABLE;
+
+ if (rtlpriv->sec.use_defaultkey) {
+ sec_reg_value |= SCR_TXUSEDK;
+ sec_reg_value |= SCR_RXUSEDK;
+ }
+
+ sec_reg_value |= (SCR_RXBCUSEDK | SCR_TXBCUSEDK);
+
+ rtl_write_byte(rtlpriv, REG_CR + 1, 0x02);
+
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
+ "The SECR-value %x\n", sec_reg_value);
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_WPA_CONFIG, &sec_reg_value);
+}
+
+int rtl88ee_hw_init(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ bool rtstatus = true;
+ int err = 0;
+ u8 tmp_u1b, u1byte;
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Rtl8188EE hw init\n");
+ rtlpriv->rtlhal.being_init_adapter = true;
+ rtlpriv->intf_ops->disable_aspm(hw);
+
+ tmp_u1b = rtl_read_byte(rtlpriv, REG_SYS_CLKR+1);
+ u1byte = rtl_read_byte(rtlpriv, REG_CR);
+ if ((tmp_u1b & BIT(3)) && (u1byte != 0 && u1byte != 0xEA)) {
+ rtlhal->mac_func_enable = true;
+ } else {
+ rtlhal->mac_func_enable = false;
+ rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_88E;
+ }
+
+ rtstatus = _rtl88ee_init_mac(hw);
+ if (rtstatus != true) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Init MAC failed\n");
+ err = 1;
+ return err;
+ }
+
+ err = rtl88e_download_fw(hw, false);
+ if (err) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Failed to download FW. Init HW without FW now..\n");
+ err = 1;
+ rtlhal->fw_ready = false;
+ return err;
+ } else {
+ rtlhal->fw_ready = true;
+ }
+ /*fw related variable initialize */
+ rtlhal->last_hmeboxnum = 0;
+ rtlhal->fw_ps_state = FW_PS_STATE_ALL_ON_88E;
+ rtlhal->fw_clk_change_in_progress = false;
+ rtlhal->allow_sw_to_change_hwclc = false;
+ ppsc->fw_current_inpsmode = false;
+
+ rtl88e_phy_mac_config(hw);
+ /* because last function modifies RCR, we update
+ * rcr var here, or TP will be unstable for receive_config
+ * is wrong, RX RCR_ACRC32 will cause TP unstable & Rx
+ * RCR_APP_ICV will cause mac80211 disassoc for cisco 1252
+ */
+ rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
+ rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
+
+ rtl88e_phy_bb_config(hw);
+ rtl_set_bbreg(hw, RFPGA0_RFMOD, BCCKEN, 0x1);
+ rtl_set_bbreg(hw, RFPGA0_RFMOD, BOFDMEN, 0x1);
+
+ rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
+ rtl88e_phy_rf_config(hw);
+
+ rtlphy->rfreg_chnlval[0] = rtl_get_rfreg(hw, (enum radio_path)0,
+ RF_CHNLBW, RFREG_OFFSET_MASK);
+ rtlphy->rfreg_chnlval[0] = rtlphy->rfreg_chnlval[0] & 0xfff00fff;
+
+ _rtl88ee_hw_configure(hw);
+ rtl_cam_reset_all_entry(hw);
+ rtl88ee_enable_hw_security_config(hw);
+
+ rtlhal->mac_func_enable = true;
+ ppsc->rfpwr_state = ERFON;
+
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_ETHER_ADDR, mac->mac_addr);
+ _rtl88ee_enable_aspm_back_door(hw);
+ rtlpriv->intf_ops->enable_aspm(hw);
+
+ if (ppsc->rfpwr_state == ERFON) {
+ if ((rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV) ||
+ ((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) &&
+ (rtlhal->oem_id == RT_CID_819x_HP))) {
+ rtl88e_phy_set_rfpath_switch(hw, true);
+ rtlpriv->dm.fat_table.rx_idle_ant = MAIN_ANT;
+ } else {
+ rtl88e_phy_set_rfpath_switch(hw, false);
+ rtlpriv->dm.fat_table.rx_idle_ant = AUX_ANT;
+ }
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "rx idle ant %s\n",
+ (rtlpriv->dm.fat_table.rx_idle_ant == MAIN_ANT) ?
+ ("MAIN_ANT") : ("AUX_ANT"));
+
+ if (rtlphy->iqk_initialized) {
+ rtl88e_phy_iq_calibrate(hw, true);
+ } else {
+ rtl88e_phy_iq_calibrate(hw, false);
+ rtlphy->iqk_initialized = true;
+ }
+ rtl88e_dm_check_txpower_tracking(hw);
+ rtl88e_phy_lc_calibrate(hw);
+ }
+
+ tmp_u1b = efuse_read_1byte(hw, 0x1FA);
+ if (!(tmp_u1b & BIT(0))) {
+ rtl_set_rfreg(hw, RF90_PATH_A, 0x15, 0x0F, 0x05);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "PA BIAS path A\n");
+ }
+
+ if (!(tmp_u1b & BIT(4))) {
+ tmp_u1b = rtl_read_byte(rtlpriv, 0x16);
+ tmp_u1b &= 0x0F;
+ rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x80);
+ udelay(10);
+ rtl_write_byte(rtlpriv, 0x16, tmp_u1b | 0x90);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "under 1.5V\n");
+ }
+ rtl_write_byte(rtlpriv, REG_NAV_CTRL+2, ((30000+127)/128));
+ rtl88e_dm_init(hw);
+ rtlpriv->rtlhal.being_init_adapter = false;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "end of Rtl8188EE hw init %x\n",
+ err);
+ return 0;
+}
+
+static enum version_8188e _rtl88ee_read_chip_version(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ enum version_8188e version = VERSION_UNKNOWN;
+ u32 value32;
+
+ value32 = rtl_read_dword(rtlpriv, REG_SYS_CFG);
+ if (value32 & TRP_VAUX_EN) {
+ version = (enum version_8188e) VERSION_TEST_CHIP_88E;
+ } else {
+ version = NORMAL_CHIP;
+ version = version | ((value32 & TYPE_ID) ? RF_TYPE_2T2R : 0);
+ version = version | ((value32 & VENDOR_ID) ?
+ CHIP_VENDOR_UMC : 0);
+ }
+
+ rtlphy->rf_type = RF_1T1R;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Chip RF Type: %s\n", (rtlphy->rf_type == RF_2T2R) ?
+ "RF_2T2R" : "RF_1T1R");
+
+ return version;
+}
+
+static int _rtl88ee_set_media_status(struct ieee80211_hw *hw,
+ enum nl80211_iftype type)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u8 bt_msr = rtl_read_byte(rtlpriv, MSR);
+ enum led_ctl_mode ledaction = LED_CTL_NO_LINK;
+ bt_msr &= 0xfc;
+
+ if (type == NL80211_IFTYPE_UNSPECIFIED ||
+ type == NL80211_IFTYPE_STATION) {
+ _rtl88ee_stop_tx_beacon(hw);
+ _rtl88ee_enable_bcn_sub_func(hw);
+ } else if (type == NL80211_IFTYPE_ADHOC ||
+ type == NL80211_IFTYPE_AP ||
+ type == NL80211_IFTYPE_MESH_POINT) {
+ _rtl88ee_resume_tx_beacon(hw);
+ _rtl88ee_disable_bcn_sub_func(hw);
+ } else {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "Set HW_VAR_MEDIA_STATUS: No such media status(%x).\n",
+ type);
+ }
+
+ switch (type) {
+ case NL80211_IFTYPE_UNSPECIFIED:
+ bt_msr |= MSR_NOLINK;
+ ledaction = LED_CTL_LINK;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to NO LINK!\n");
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ bt_msr |= MSR_ADHOC;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Ad Hoc!\n");
+ break;
+ case NL80211_IFTYPE_STATION:
+ bt_msr |= MSR_INFRA;
+ ledaction = LED_CTL_LINK;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to STA!\n");
+ break;
+ case NL80211_IFTYPE_AP:
+ bt_msr |= MSR_AP;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to AP!\n");
+ break;
+ case NL80211_IFTYPE_MESH_POINT:
+ bt_msr |= MSR_ADHOC;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Mesh Point!\n");
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Network type %d not support!\n", type);
+ return 1;
+ }
+
+ rtl_write_byte(rtlpriv, (MSR), bt_msr);
+ rtlpriv->cfg->ops->led_control(hw, ledaction);
+ if ((bt_msr & 0xfc) == MSR_AP)
+ rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x00);
+ else
+ rtl_write_byte(rtlpriv, REG_BCNTCFG + 1, 0x66);
+ return 0;
+}
+
+void rtl88ee_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ u32 reg_rcr = rtlpci->receive_config;
+
+ if (rtlpriv->psc.rfpwr_state != ERFON)
+ return;
+
+ if (check_bssid == true) {
+ reg_rcr |= (RCR_CBSSID_DATA | RCR_CBSSID_BCN);
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_RCR,
+ (u8 *)(&reg_rcr));
+ _rtl88ee_set_bcn_ctrl_reg(hw, 0, BIT(4));
+ } else if (check_bssid == false) {
+ reg_rcr &= (~(RCR_CBSSID_DATA | RCR_CBSSID_BCN));
+ _rtl88ee_set_bcn_ctrl_reg(hw, BIT(4), 0);
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_RCR, (u8 *)(&reg_rcr));
+ }
+}
+
+int rtl88ee_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ if (_rtl88ee_set_media_status(hw, type))
+ return -EOPNOTSUPP;
+
+ if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
+ if (type != NL80211_IFTYPE_AP &&
+ type != NL80211_IFTYPE_MESH_POINT)
+ rtl88ee_set_check_bssid(hw, true);
+ } else {
+ rtl88ee_set_check_bssid(hw, false);
+ }
+
+ return 0;
+}
+
+/* don't set REG_EDCA_BE_PARAM here because mac80211 will send pkt when scan */
+void rtl88ee_set_qos(struct ieee80211_hw *hw, int aci)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ rtl88e_dm_init_edca_turbo(hw);
+ switch (aci) {
+ case AC1_BK:
+ rtl_write_dword(rtlpriv, REG_EDCA_BK_PARAM, 0xa44f);
+ break;
+ case AC0_BE:
+ break;
+ case AC2_VI:
+ rtl_write_dword(rtlpriv, REG_EDCA_VI_PARAM, 0x5e4322);
+ break;
+ case AC3_VO:
+ rtl_write_dword(rtlpriv, REG_EDCA_VO_PARAM, 0x2f3222);
+ break;
+ default:
+ RT_ASSERT(false, "invalid aci: %d !\n", aci);
+ break;
+ }
+}
+
+void rtl88ee_enable_interrupt(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+
+ rtl_write_dword(rtlpriv, REG_HIMR, rtlpci->irq_mask[0] & 0xFFFFFFFF);
+ rtl_write_dword(rtlpriv, REG_HIMRE, rtlpci->irq_mask[1] & 0xFFFFFFFF);
+ rtlpci->irq_enabled = true;
+ /* there are some C2H CMDs have been sent before system interrupt
+ * is enabled, e.g., C2H, CPWM.
+ * So we need to clear all C2H events that FW has notified, otherwise
+ * FW won't schedule any commands anymore.
+ */
+ rtl_write_byte(rtlpriv, REG_C2HEVT_CLEAR, 0);
+ /*enable system interrupt*/
+ rtl_write_dword(rtlpriv, REG_HSIMR, rtlpci->sys_irq_mask & 0xFFFFFFFF);
+}
+
+void rtl88ee_disable_interrupt(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+
+ rtl_write_dword(rtlpriv, REG_HIMR, IMR_DISABLED);
+ rtl_write_dword(rtlpriv, REG_HIMRE, IMR_DISABLED);
+ rtlpci->irq_enabled = false;
+ synchronize_irq(rtlpci->pdev->irq);
+}
+
+static void _rtl88ee_poweroff_adapter(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u8 u1b_tmp;
+ u32 count = 0;
+ rtlhal->mac_func_enable = false;
+ rtlpriv->intf_ops->enable_aspm(hw);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "POWER OFF adapter\n");
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_TX_RPT_CTRL);
+ rtl_write_byte(rtlpriv, REG_TX_RPT_CTRL, u1b_tmp & (~BIT(1)));
+
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
+ while (!(u1b_tmp & BIT(1)) && (count++ < 100)) {
+ udelay(10);
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_RXDMA_CONTROL);
+ count++;
+ }
+ rtl_write_byte(rtlpriv, REG_PCIE_CTRL_REG+1, 0xFF);
+
+ rtl88_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
+ PWR_INTF_PCI_MSK,
+ Rtl8188E_NIC_LPS_ENTER_FLOW);
+
+ rtl_write_byte(rtlpriv, REG_RF_CTRL, 0x00);
+
+ if ((rtl_read_byte(rtlpriv, REG_MCUFWDL) & BIT(7)) && rtlhal->fw_ready)
+ rtl88e_firmware_selfreset(hw);
+
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_SYS_FUNC_EN+1);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN + 1, (u1b_tmp & (~BIT(2))));
+ rtl_write_byte(rtlpriv, REG_MCUFWDL, 0x00);
+
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_32K_CTRL);
+ rtl_write_byte(rtlpriv, REG_32K_CTRL, (u1b_tmp & (~BIT(0))));
+
+ rtl88_hal_pwrseqcmdparsing(rtlpriv, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK,
+ PWR_INTF_PCI_MSK, Rtl8188E_NIC_DISABLE_FLOW);
+
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL+1);
+ rtl_write_byte(rtlpriv, REG_RSV_CTRL+1, (u1b_tmp & (~BIT(3))));
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_RSV_CTRL+1);
+ rtl_write_byte(rtlpriv, REG_RSV_CTRL+1, (u1b_tmp | BIT(3)));
+
+ rtl_write_byte(rtlpriv, REG_RSV_CTRL, 0x0E);
+
+ u1b_tmp = rtl_read_byte(rtlpriv, GPIO_IN);
+ rtl_write_byte(rtlpriv, GPIO_OUT, u1b_tmp);
+ rtl_write_byte(rtlpriv, GPIO_IO_SEL, 0x7F);
+
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL);
+ rtl_write_byte(rtlpriv, REG_GPIO_IO_SEL, (u1b_tmp << 4) | u1b_tmp);
+ u1b_tmp = rtl_read_byte(rtlpriv, REG_GPIO_IO_SEL+1);
+ rtl_write_byte(rtlpriv, REG_GPIO_IO_SEL+1, u1b_tmp | 0x0F);
+
+ rtl_write_dword(rtlpriv, REG_GPIO_IO_SEL_2+2, 0x00080808);
+}
+
+void rtl88ee_card_disable(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ enum nl80211_iftype opmode;
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "RTL8188ee card disable\n");
+
+ mac->link_state = MAC80211_NOLINK;
+ opmode = NL80211_IFTYPE_UNSPECIFIED;
+
+ _rtl88ee_set_media_status(hw, opmode);
+
+ if (rtlpriv->rtlhal.driver_is_goingto_unload ||
+ ppsc->rfoff_reason > RF_CHANGE_BY_PS)
+ rtlpriv->cfg->ops->led_control(hw, LED_CTL_POWER_OFF);
+
+ RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
+ _rtl88ee_poweroff_adapter(hw);
+
+ /* after power off we should do iqk again */
+ rtlpriv->phy.iqk_initialized = false;
+}
+
+void rtl88ee_interrupt_recognized(struct ieee80211_hw *hw,
+ u32 *p_inta, u32 *p_intb)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+
+ *p_inta = rtl_read_dword(rtlpriv, ISR) & rtlpci->irq_mask[0];
+ rtl_write_dword(rtlpriv, ISR, *p_inta);
+
+ *p_intb = rtl_read_dword(rtlpriv, REG_HISRE) & rtlpci->irq_mask[1];
+ rtl_write_dword(rtlpriv, REG_HISRE, *p_intb);
+}
+
+void rtl88ee_set_beacon_related_registers(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ u16 bcn_interval, atim_window;
+
+ bcn_interval = mac->beacon_interval;
+ atim_window = 2; /*FIX MERGE */
+ rtl88ee_disable_interrupt(hw);
+ rtl_write_word(rtlpriv, REG_ATIMWND, atim_window);
+ rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
+ rtl_write_word(rtlpriv, REG_BCNTCFG, 0x660f);
+ rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_CCK, 0x18);
+ rtl_write_byte(rtlpriv, REG_RXTSF_OFFSET_OFDM, 0x18);
+ rtl_write_byte(rtlpriv, 0x606, 0x30);
+ rtlpci->reg_bcn_ctrl_val |= BIT(3);
+ rtl_write_byte(rtlpriv, REG_BCN_CTRL, (u8) rtlpci->reg_bcn_ctrl_val);
+ /*rtl88ee_enable_interrupt(hw);*/
+}
+
+void rtl88ee_set_beacon_interval(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ u16 bcn_interval = mac->beacon_interval;
+
+ RT_TRACE(rtlpriv, COMP_BEACON, DBG_DMESG,
+ "beacon_interval:%d\n", bcn_interval);
+ /*rtl88ee_disable_interrupt(hw);*/
+ rtl_write_word(rtlpriv, REG_BCN_INTERVAL, bcn_interval);
+ /*rtl88ee_enable_interrupt(hw);*/
+}
+
+void rtl88ee_update_interrupt_mask(struct ieee80211_hw *hw,
+ u32 add_msr, u32 rm_msr)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+
+ RT_TRACE(rtlpriv, COMP_INTR, DBG_LOUD,
+ "add_msr:%x, rm_msr:%x\n", add_msr, rm_msr);
+
+ rtl88ee_disable_interrupt(hw);
+ if (add_msr)
+ rtlpci->irq_mask[0] |= add_msr;
+ if (rm_msr)
+ rtlpci->irq_mask[0] &= (~rm_msr);
+ rtl88ee_enable_interrupt(hw);
+}
+
+static inline u8 get_chnl_group(u8 chnl)
+{
+ u8 group;
+
+ group = chnl / 3;
+ if (chnl == 14)
+ group = 5;
+
+ return group;
+}
+
+static void set_diff0_2g(struct txpower_info_2g *pwr2g, u8 *hwinfo, u32 path,
+ u32 i, u32 eadr)
+{
+ pwr2g->bw40_diff[path][i] = 0;
+ if (hwinfo[eadr] == 0xFF) {
+ pwr2g->bw20_diff[path][i] = 0x02;
+ } else {
+ pwr2g->bw20_diff[path][i] = (hwinfo[eadr]&0xf0)>>4;
+ /*bit sign number to 8 bit sign number*/
+ if (pwr2g->bw20_diff[path][i] & BIT(3))
+ pwr2g->bw20_diff[path][i] |= 0xF0;
+ }
+
+ if (hwinfo[eadr] == 0xFF) {
+ pwr2g->ofdm_diff[path][i] = 0x04;
+ } else {
+ pwr2g->ofdm_diff[path][i] = (hwinfo[eadr] & 0x0f);
+ /*bit sign number to 8 bit sign number*/
+ if (pwr2g->ofdm_diff[path][i] & BIT(3))
+ pwr2g->ofdm_diff[path][i] |= 0xF0;
+ }
+ pwr2g->cck_diff[path][i] = 0;
+}
+
+static void set_diff0_5g(struct txpower_info_5g *pwr5g, u8 *hwinfo, u32 path,
+ u32 i, u32 eadr)
+{
+ pwr5g->bw40_diff[path][i] = 0;
+ if (hwinfo[eadr] == 0xFF) {
+ pwr5g->bw20_diff[path][i] = 0;
+ } else {
+ pwr5g->bw20_diff[path][i] = (hwinfo[eadr]&0xf0)>>4;
+ /*bit sign number to 8 bit sign number*/
+ if (pwr5g->bw20_diff[path][i] & BIT(3))
+ pwr5g->bw20_diff[path][i] |= 0xF0;
+ }
+
+ if (hwinfo[eadr] == 0xFF) {
+ pwr5g->ofdm_diff[path][i] = 0x04;
+ } else {
+ pwr5g->ofdm_diff[path][i] = (hwinfo[eadr] & 0x0f);
+ /*bit sign number to 8 bit sign number*/
+ if (pwr5g->ofdm_diff[path][i] & BIT(3))
+ pwr5g->ofdm_diff[path][i] |= 0xF0;
+ }
+}
+
+static void set_diff1_2g(struct txpower_info_2g *pwr2g, u8 *hwinfo, u32 path,
+ u32 i, u32 eadr)
+{
+ if (hwinfo[eadr] == 0xFF) {
+ pwr2g->bw40_diff[path][i] = 0xFE;
+ } else {
+ pwr2g->bw40_diff[path][i] = (hwinfo[eadr]&0xf0)>>4;
+ if (pwr2g->bw40_diff[path][i] & BIT(3))
+ pwr2g->bw40_diff[path][i] |= 0xF0;
+ }
+
+ if (hwinfo[eadr] == 0xFF) {
+ pwr2g->bw20_diff[path][i] = 0xFE;
+ } else {
+ pwr2g->bw20_diff[path][i] = (hwinfo[eadr]&0x0f);
+ if (pwr2g->bw20_diff[path][i] & BIT(3))
+ pwr2g->bw20_diff[path][i] |= 0xF0;
+ }
+}
+
+static void set_diff1_5g(struct txpower_info_5g *pwr5g, u8 *hwinfo, u32 path,
+ u32 i, u32 eadr)
+{
+ if (hwinfo[eadr] == 0xFF) {
+ pwr5g->bw40_diff[path][i] = 0xFE;
+ } else {
+ pwr5g->bw40_diff[path][i] = (hwinfo[eadr]&0xf0)>>4;
+ if (pwr5g->bw40_diff[path][i] & BIT(3))
+ pwr5g->bw40_diff[path][i] |= 0xF0;
+ }
+
+ if (hwinfo[eadr] == 0xFF) {
+ pwr5g->bw20_diff[path][i] = 0xFE;
+ } else {
+ pwr5g->bw20_diff[path][i] = (hwinfo[eadr] & 0x0f);
+ if (pwr5g->bw20_diff[path][i] & BIT(3))
+ pwr5g->bw20_diff[path][i] |= 0xF0;
+ }
+}
+
+static void set_diff2_2g(struct txpower_info_2g *pwr2g, u8 *hwinfo, u32 path,
+ u32 i, u32 eadr)
+{
+ if (hwinfo[eadr] == 0xFF) {
+ pwr2g->ofdm_diff[path][i] = 0xFE;
+ } else {
+ pwr2g->ofdm_diff[path][i] = (hwinfo[eadr]&0xf0)>>4;
+ if (pwr2g->ofdm_diff[path][i] & BIT(3))
+ pwr2g->ofdm_diff[path][i] |= 0xF0;
+ }
+
+ if (hwinfo[eadr] == 0xFF) {
+ pwr2g->cck_diff[path][i] = 0xFE;
+ } else {
+ pwr2g->cck_diff[path][i] = (hwinfo[eadr]&0x0f);
+ if (pwr2g->cck_diff[path][i] & BIT(3))
+ pwr2g->cck_diff[path][i] |= 0xF0;
+ }
+}
+
+static void _rtl8188e_read_power_value_fromprom(struct ieee80211_hw *hw,
+ struct txpower_info_2g *pwr2g,
+ struct txpower_info_5g *pwr5g,
+ bool autoload_fail,
+ u8 *hwinfo)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 path, eadr = EEPROM_TX_PWR_INX, i;
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "hal_ReadPowerValueFromPROM88E(): PROMContent[0x%x]= 0x%x\n",
+ (eadr+1), hwinfo[eadr+1]);
+ if (0xFF == hwinfo[eadr+1])
+ autoload_fail = true;
+
+ if (autoload_fail) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "auto load fail : Use Default value!\n");
+ for (path = 0; path < MAX_RF_PATH; path++) {
+ /* 2.4G default value */
+ for (i = 0; i < MAX_CHNL_GROUP_24G; i++) {
+ pwr2g->index_cck_base[path][i] = 0x2D;
+ pwr2g->index_bw40_base[path][i] = 0x2D;
+ }
+ for (i = 0; i < MAX_TX_COUNT; i++) {
+ if (i == 0) {
+ pwr2g->bw20_diff[path][0] = 0x02;
+ pwr2g->ofdm_diff[path][0] = 0x04;
+ } else {
+ pwr2g->bw20_diff[path][i] = 0xFE;
+ pwr2g->bw40_diff[path][i] = 0xFE;
+ pwr2g->cck_diff[path][i] = 0xFE;
+ pwr2g->ofdm_diff[path][i] = 0xFE;
+ }
+ }
+ }
+ return;
+ }
+
+ for (path = 0; path < MAX_RF_PATH; path++) {
+ /*2.4G default value*/
+ for (i = 0; i < MAX_CHNL_GROUP_24G; i++) {
+ pwr2g->index_cck_base[path][i] = hwinfo[eadr++];
+ if (pwr2g->index_cck_base[path][i] == 0xFF)
+ pwr2g->index_cck_base[path][i] = 0x2D;
+ }
+ for (i = 0; i < MAX_CHNL_GROUP_24G; i++) {
+ pwr2g->index_bw40_base[path][i] = hwinfo[eadr++];
+ if (pwr2g->index_bw40_base[path][i] == 0xFF)
+ pwr2g->index_bw40_base[path][i] = 0x2D;
+ }
+ for (i = 0; i < MAX_TX_COUNT; i++) {
+ if (i == 0) {
+ set_diff0_2g(pwr2g, hwinfo, path, i, eadr);
+ eadr++;
+ } else {
+ set_diff1_2g(pwr2g, hwinfo, path, i, eadr);
+ eadr++;
+
+ set_diff2_2g(pwr2g, hwinfo, path, i, eadr);
+ eadr++;
+ }
+ }
+
+ /*5G default value*/
+ for (i = 0; i < MAX_CHNL_GROUP_5G; i++) {
+ pwr5g->index_bw40_base[path][i] = hwinfo[eadr++];
+ if (pwr5g->index_bw40_base[path][i] == 0xFF)
+ pwr5g->index_bw40_base[path][i] = 0xFE;
+ }
+
+ for (i = 0; i < MAX_TX_COUNT; i++) {
+ if (i == 0) {
+ set_diff0_5g(pwr5g, hwinfo, path, i, eadr);
+ eadr++;
+ } else {
+ set_diff1_5g(pwr5g, hwinfo, path, i, eadr);
+ eadr++;
+ }
+ }
+
+ if (hwinfo[eadr] == 0xFF) {
+ pwr5g->ofdm_diff[path][1] = 0xFE;
+ pwr5g->ofdm_diff[path][2] = 0xFE;
+ } else {
+ pwr5g->ofdm_diff[path][1] = (hwinfo[eadr] & 0xf0) >> 4;
+ pwr5g->ofdm_diff[path][2] = (hwinfo[eadr] & 0x0f);
+ }
+ eadr++;
+
+ if (hwinfo[eadr] == 0xFF)
+ pwr5g->ofdm_diff[path][3] = 0xFE;
+ else
+ pwr5g->ofdm_diff[path][3] = (hwinfo[eadr]&0x0f);
+ eadr++;
+
+ for (i = 1; i < MAX_TX_COUNT; i++) {
+ if (pwr5g->ofdm_diff[path][i] == 0xFF)
+ pwr5g->ofdm_diff[path][i] = 0xFE;
+ else if (pwr5g->ofdm_diff[path][i] & BIT(3))
+ pwr5g->ofdm_diff[path][i] |= 0xF0;
+ }
+ }
+}
+
+static void _rtl88ee_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
+ bool autoload_fail,
+ u8 *hwinfo)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct txpower_info_2g pwrinfo24g;
+ struct txpower_info_5g pwrinfo5g;
+ u8 rf_path, index;
+ u8 i;
+ int jj = EEPROM_RF_BOARD_OPTION_88E;
+ int kk = EEPROM_THERMAL_METER_88E;
+
+ _rtl8188e_read_power_value_fromprom(hw, &pwrinfo24g, &pwrinfo5g,
+ autoload_fail, hwinfo);
+
+ for (rf_path = 0; rf_path < 2; rf_path++) {
+ for (i = 0; i < 14; i++) {
+ index = get_chnl_group(i+1);
+
+ rtlefuse->txpwrlevel_cck[rf_path][i] =
+ pwrinfo24g.index_cck_base[rf_path][index];
+ if (i == 13)
+ rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
+ pwrinfo24g.index_bw40_base[rf_path][4];
+ else
+ rtlefuse->txpwrlevel_ht40_1s[rf_path][i] =
+ pwrinfo24g.index_bw40_base[rf_path][index];
+ rtlefuse->txpwr_ht20diff[rf_path][i] =
+ pwrinfo24g.bw20_diff[rf_path][0];
+ rtlefuse->txpwr_legacyhtdiff[rf_path][i] =
+ pwrinfo24g.ofdm_diff[rf_path][0];
+ }
+
+ for (i = 0; i < 14; i++) {
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
+ "RF(%d)-Ch(%d) [CCK / HT40_1S ] = "
+ "[0x%x / 0x%x ]\n", rf_path, i,
+ rtlefuse->txpwrlevel_cck[rf_path][i],
+ rtlefuse->txpwrlevel_ht40_1s[rf_path][i]);
+ }
+ }
+
+ if (!autoload_fail)
+ rtlefuse->eeprom_thermalmeter = hwinfo[kk];
+ else
+ rtlefuse->eeprom_thermalmeter = EEPROM_DEFAULT_THERMALMETER;
+
+ if (rtlefuse->eeprom_thermalmeter == 0xff || autoload_fail) {
+ rtlefuse->apk_thermalmeterignore = true;
+ rtlefuse->eeprom_thermalmeter = EEPROM_DEFAULT_THERMALMETER;
+ }
+
+ rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
+ "thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
+
+ if (!autoload_fail) {
+ rtlefuse->eeprom_regulatory = hwinfo[jj] & 0x07;/*bit0~2*/
+ if (hwinfo[jj] == 0xFF)
+ rtlefuse->eeprom_regulatory = 0;
+ } else {
+ rtlefuse->eeprom_regulatory = 0;
+ }
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
+ "eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
+}
+
+static void _rtl88ee_read_adapter_info(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_pci_priv *rppriv = rtl_pcipriv(hw);
+ u16 i, usvalue;
+ u8 hwinfo[HWSET_MAX_SIZE];
+ u16 eeprom_id;
+ int jj = EEPROM_RF_BOARD_OPTION_88E;
+ int kk = EEPROM_RF_FEATURE_OPTION_88E;
+
+ if (rtlefuse->epromtype == EEPROM_BOOT_EFUSE) {
+ rtl_efuse_shadow_map_update(hw);
+
+ memcpy(hwinfo, &rtlefuse->efuse_map[EFUSE_INIT_MAP][0],
+ HWSET_MAX_SIZE);
+ } else if (rtlefuse->epromtype == EEPROM_93C46) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "RTL819X Not boot from eeprom, check it !!");
+ }
+
+ RT_PRINT_DATA(rtlpriv, COMP_INIT, DBG_DMESG, ("MAP\n"),
+ hwinfo, HWSET_MAX_SIZE);
+
+ eeprom_id = *((u16 *)&hwinfo[0]);
+ if (eeprom_id != RTL8188E_EEPROM_ID) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "EEPROM ID(%#x) is invalid!!\n", eeprom_id);
+ rtlefuse->autoload_failflag = true;
+ } else {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtlefuse->autoload_failflag = false;
+ }
+
+ if (rtlefuse->autoload_failflag == true)
+ return;
+ /*VID DID SVID SDID*/
+ rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
+ rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
+ rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
+ rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROMId = 0x%4x\n", eeprom_id);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
+ /*customer ID*/
+ rtlefuse->eeprom_oemid = *(u8 *)&hwinfo[EEPROM_CUSTOMER_ID];
+ if (rtlefuse->eeprom_oemid == 0xFF)
+ rtlefuse->eeprom_oemid = 0;
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM Customer ID: 0x%2x\n", rtlefuse->eeprom_oemid);
+ /*EEPROM version*/
+ rtlefuse->eeprom_version = *(u16 *)&hwinfo[EEPROM_VERSION];
+ /*mac address*/
+ for (i = 0; i < 6; i += 2) {
+ usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
+ *((u16 *)(&rtlefuse->dev_addr[i])) = usvalue;
+ }
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "dev_addr: %pM\n", rtlefuse->dev_addr);
+ /*channel plan */
+ rtlefuse->eeprom_channelplan = *(u8 *)&hwinfo[EEPROM_CHANNELPLAN];
+ /* set channel paln to world wide 13 */
+ rtlefuse->channel_plan = COUNTRY_CODE_WORLD_WIDE_13;
+ /*tx power*/
+ _rtl88ee_read_txpower_info_from_hwpg(hw, rtlefuse->autoload_failflag,
+ hwinfo);
+ rtlefuse->txpwr_fromeprom = true;
+
+ rtl8188ee_read_bt_coexist_info_from_hwpg(hw,
+ rtlefuse->autoload_failflag,
+ hwinfo);
+ /*board type*/
+ rtlefuse->board_type = (((*(u8 *)&hwinfo[jj]) & 0xE0) >> 5);
+ /*Wake on wlan*/
+ rtlefuse->wowlan_enable = ((hwinfo[kk] & 0x40) >> 6);
+ /*parse xtal*/
+ rtlefuse->crystalcap = hwinfo[EEPROM_XTAL_88E];
+ if (hwinfo[EEPROM_XTAL_88E])
+ rtlefuse->crystalcap = 0x20;
+ /*antenna diversity*/
+ rtlefuse->antenna_div_cfg = (hwinfo[jj] & 0x18) >> 3;
+ if (hwinfo[jj] == 0xFF)
+ rtlefuse->antenna_div_cfg = 0;
+ if (rppriv->bt_coexist.eeprom_bt_coexist != 0 &&
+ rppriv->bt_coexist.eeprom_bt_ant_num == ANT_X1)
+ rtlefuse->antenna_div_cfg = 0;
+
+ rtlefuse->antenna_div_type = hwinfo[EEPROM_RF_ANTENNA_OPT_88E];
+ if (rtlefuse->antenna_div_type == 0xFF)
+ rtlefuse->antenna_div_type = 0x01;
+ if (rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV ||
+ rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
+ rtlefuse->antenna_div_cfg = 1;
+
+ if (rtlhal->oem_id == RT_CID_DEFAULT) {
+ switch (rtlefuse->eeprom_oemid) {
+ case EEPROM_CID_DEFAULT:
+ if (rtlefuse->eeprom_did == 0x8179) {
+ if (rtlefuse->eeprom_svid == 0x1025) {
+ rtlhal->oem_id = RT_CID_819x_Acer;
+ } else if ((rtlefuse->eeprom_svid == 0x10EC &&
+ rtlefuse->eeprom_smid == 0x0179) ||
+ (rtlefuse->eeprom_svid == 0x17AA &&
+ rtlefuse->eeprom_smid == 0x0179)) {
+ rtlhal->oem_id = RT_CID_819x_Lenovo;
+ } else if (rtlefuse->eeprom_svid == 0x103c &&
+ rtlefuse->eeprom_smid == 0x197d) {
+ rtlhal->oem_id = RT_CID_819x_HP;
+ } else {
+ rtlhal->oem_id = RT_CID_DEFAULT;
+ }
+ } else {
+ rtlhal->oem_id = RT_CID_DEFAULT;
+ }
+ break;
+ case EEPROM_CID_TOSHIBA:
+ rtlhal->oem_id = RT_CID_TOSHIBA;
+ break;
+ case EEPROM_CID_QMI:
+ rtlhal->oem_id = RT_CID_819x_QMI;
+ break;
+ case EEPROM_CID_WHQL:
+ default:
+ rtlhal->oem_id = RT_CID_DEFAULT;
+ break;
+ }
+ }
+}
+
+static void _rtl88ee_hal_customized_behavior(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+
+ pcipriv->ledctl.led_opendrain = true;
+
+ switch (rtlhal->oem_id) {
+ case RT_CID_819x_HP:
+ pcipriv->ledctl.led_opendrain = true;
+ break;
+ case RT_CID_819x_Lenovo:
+ case RT_CID_DEFAULT:
+ case RT_CID_TOSHIBA:
+ case RT_CID_CCX:
+ case RT_CID_819x_Acer:
+ case RT_CID_WHQL:
+ default:
+ break;
+ }
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ "RT Customized ID: 0x%02X\n", rtlhal->oem_id);
+}
+
+void rtl88ee_read_eeprom_info(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u8 tmp_u1b;
+
+ rtlhal->version = _rtl88ee_read_chip_version(hw);
+ if (get_rf_type(rtlphy) == RF_1T1R) {
+ rtlpriv->dm.rfpath_rxenable[0] = true;
+ } else {
+ rtlpriv->dm.rfpath_rxenable[0] = true;
+ rtlpriv->dm.rfpath_rxenable[1] = true;
+ }
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "VersionID = 0x%4x\n",
+ rtlhal->version);
+ tmp_u1b = rtl_read_byte(rtlpriv, REG_9346CR);
+ if (tmp_u1b & BIT(4)) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EEPROM\n");
+ rtlefuse->epromtype = EEPROM_93C46;
+ } else {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG, "Boot from EFUSE\n");
+ rtlefuse->epromtype = EEPROM_BOOT_EFUSE;
+ }
+ if (tmp_u1b & BIT(5)) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Autoload OK\n");
+ rtlefuse->autoload_failflag = false;
+ _rtl88ee_read_adapter_info(hw);
+ } else {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Autoload ERR!!\n");
+ }
+ _rtl88ee_hal_customized_behavior(hw);
+}
+
+static void rtl88ee_update_hal_rate_table(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci_priv *rppriv = rtl_pcipriv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u32 ratr_value;
+ u8 ratr_index = 0;
+ u8 nmode = mac->ht_enable;
+ u8 mimo_ps = IEEE80211_SMPS_OFF;
+ u16 shortgi_rate;
+ u32 tmp_ratr_value;
+ u8 ctx40 = mac->bw_40;
+ u16 cap = sta->ht_cap.cap;
+ u8 short40 = (cap & IEEE80211_HT_CAP_SGI_40) ? 1 : 0;
+ u8 short20 = (cap & IEEE80211_HT_CAP_SGI_20) ? 1 : 0;
+ enum wireless_mode wirelessmode = mac->mode;
+
+ if (rtlhal->current_bandtype == BAND_ON_5G)
+ ratr_value = sta->supp_rates[1] << 4;
+ else
+ ratr_value = sta->supp_rates[0];
+ if (mac->opmode == NL80211_IFTYPE_ADHOC)
+ ratr_value = 0xfff;
+ ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
+ sta->ht_cap.mcs.rx_mask[0] << 12);
+ switch (wirelessmode) {
+ case WIRELESS_MODE_B:
+ if (ratr_value & 0x0000000c)
+ ratr_value &= 0x0000000d;
+ else
+ ratr_value &= 0x0000000f;
+ break;
+ case WIRELESS_MODE_G:
+ ratr_value &= 0x00000FF5;
+ break;
+ case WIRELESS_MODE_N_24G:
+ case WIRELESS_MODE_N_5G:
+ nmode = 1;
+ if (mimo_ps == IEEE80211_SMPS_STATIC) {
+ ratr_value &= 0x0007F005;
+ } else {
+ u32 ratr_mask;
+
+ if (get_rf_type(rtlphy) == RF_1T2R ||
+ get_rf_type(rtlphy) == RF_1T1R)
+ ratr_mask = 0x000ff005;
+ else
+ ratr_mask = 0x0f0ff005;
+
+ ratr_value &= ratr_mask;
+ }
+ break;
+ default:
+ if (rtlphy->rf_type == RF_1T2R)
+ ratr_value &= 0x000ff0ff;
+ else
+ ratr_value &= 0x0f0ff0ff;
+
+ break;
+ }
+
+ if ((rppriv->bt_coexist.bt_coexistence) &&
+ (rppriv->bt_coexist.bt_coexist_type == BT_CSR_BC4) &&
+ (rppriv->bt_coexist.bt_cur_state) &&
+ (rppriv->bt_coexist.bt_ant_isolation) &&
+ ((rppriv->bt_coexist.bt_service == BT_SCO) ||
+ (rppriv->bt_coexist.bt_service == BT_BUSY)))
+ ratr_value &= 0x0fffcfc0;
+ else
+ ratr_value &= 0x0FFFFFFF;
+
+ if (nmode && ((ctx40 && short40) ||
+ (!ctx40 && short20))) {
+ ratr_value |= 0x10000000;
+ tmp_ratr_value = (ratr_value >> 12);
+
+ for (shortgi_rate = 15; shortgi_rate > 0; shortgi_rate--) {
+ if ((1 << shortgi_rate) & tmp_ratr_value)
+ break;
+ }
+
+ shortgi_rate = (shortgi_rate << 12) | (shortgi_rate << 8) |
+ (shortgi_rate << 4) | (shortgi_rate);
+ }
+
+ rtl_write_dword(rtlpriv, REG_ARFR0 + ratr_index * 4, ratr_value);
+
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
+ "%x\n", rtl_read_dword(rtlpriv, REG_ARFR0));
+}
+
+static void rtl88ee_update_hal_rate_mask(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, u8 rssi)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_sta_info *sta_entry = NULL;
+ u32 ratr_bitmap;
+ u8 ratr_index;
+ u16 cap = sta->ht_cap.cap;
+ u8 ctx40 = (cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) ? 1 : 0;
+ u8 short40 = (cap & IEEE80211_HT_CAP_SGI_40) ? 1 : 0;
+ u8 short20 = (cap & IEEE80211_HT_CAP_SGI_20) ? 1 : 0;
+ enum wireless_mode wirelessmode = 0;
+ bool shortgi = false;
+ u8 rate_mask[5];
+ u8 macid = 0;
+ u8 mimo_ps = IEEE80211_SMPS_OFF;
+
+ sta_entry = (struct rtl_sta_info *)sta->drv_priv;
+ wirelessmode = sta_entry->wireless_mode;
+ if (mac->opmode == NL80211_IFTYPE_STATION ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT)
+ ctx40 = mac->bw_40;
+ else if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_ADHOC)
+ macid = sta->aid + 1;
+
+ if (rtlhal->current_bandtype == BAND_ON_5G)
+ ratr_bitmap = sta->supp_rates[1] << 4;
+ else
+ ratr_bitmap = sta->supp_rates[0];
+ if (mac->opmode == NL80211_IFTYPE_ADHOC)
+ ratr_bitmap = 0xfff;
+ ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
+ sta->ht_cap.mcs.rx_mask[0] << 12);
+ switch (wirelessmode) {
+ case WIRELESS_MODE_B:
+ ratr_index = RATR_INX_WIRELESS_B;
+ if (ratr_bitmap & 0x0000000c)
+ ratr_bitmap &= 0x0000000d;
+ else
+ ratr_bitmap &= 0x0000000f;
+ break;
+ case WIRELESS_MODE_G:
+ ratr_index = RATR_INX_WIRELESS_GB;
+
+ if (rssi == 1)
+ ratr_bitmap &= 0x00000f00;
+ else if (rssi == 2)
+ ratr_bitmap &= 0x00000ff0;
+ else
+ ratr_bitmap &= 0x00000ff5;
+ break;
+ case WIRELESS_MODE_A:
+ ratr_index = RATR_INX_WIRELESS_A;
+ ratr_bitmap &= 0x00000ff0;
+ break;
+ case WIRELESS_MODE_N_24G:
+ case WIRELESS_MODE_N_5G:
+ ratr_index = RATR_INX_WIRELESS_NGB;
+
+ if (mimo_ps == IEEE80211_SMPS_STATIC) {
+ if (rssi == 1)
+ ratr_bitmap &= 0x00070000;
+ else if (rssi == 2)
+ ratr_bitmap &= 0x0007f000;
+ else
+ ratr_bitmap &= 0x0007f005;
+ } else {
+ if (rtlphy->rf_type == RF_1T2R ||
+ rtlphy->rf_type == RF_1T1R) {
+ if (ctx40) {
+ if (rssi == 1)
+ ratr_bitmap &= 0x000f0000;
+ else if (rssi == 2)
+ ratr_bitmap &= 0x000ff000;
+ else
+ ratr_bitmap &= 0x000ff015;
+ } else {
+ if (rssi == 1)
+ ratr_bitmap &= 0x000f0000;
+ else if (rssi == 2)
+ ratr_bitmap &= 0x000ff000;
+ else
+ ratr_bitmap &= 0x000ff005;
+ }
+ } else {
+ if (ctx40) {
+ if (rssi == 1)
+ ratr_bitmap &= 0x0f8f0000;
+ else if (rssi == 2)
+ ratr_bitmap &= 0x0f8ff000;
+ else
+ ratr_bitmap &= 0x0f8ff015;
+ } else {
+ if (rssi == 1)
+ ratr_bitmap &= 0x0f8f0000;
+ else if (rssi == 2)
+ ratr_bitmap &= 0x0f8ff000;
+ else
+ ratr_bitmap &= 0x0f8ff005;
+ }
+ }
+ }
+
+ if ((ctx40 && short40) || (!ctx40 && short20)) {
+ if (macid == 0)
+ shortgi = true;
+ else if (macid == 1)
+ shortgi = false;
+ }
+ break;
+ default:
+ ratr_index = RATR_INX_WIRELESS_NGB;
+
+ if (rtlphy->rf_type == RF_1T2R)
+ ratr_bitmap &= 0x000ff0ff;
+ else
+ ratr_bitmap &= 0x0f0ff0ff;
+ break;
+ }
+ sta_entry->ratr_index = ratr_index;
+
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
+ "ratr_bitmap :%x\n", ratr_bitmap);
+ *(u32 *)&rate_mask = (ratr_bitmap & 0x0fffffff) |
+ (ratr_index << 28);
+ rate_mask[4] = macid | (shortgi ? 0x20 : 0x00) | 0x80;
+ RT_TRACE(rtlpriv, COMP_RATR, DBG_DMESG,
+ "Rate_index:%x, ratr_val:%x, %x:%x:%x:%x:%x\n",
+ ratr_index, ratr_bitmap, rate_mask[0], rate_mask[1],
+ rate_mask[2], rate_mask[3], rate_mask[4]);
+ rtl88e_fill_h2c_cmd(hw, H2C_88E_RA_MASK, 5, rate_mask);
+ _rtl88ee_set_bcn_ctrl_reg(hw, BIT(3), 0);
+}
+
+void rtl88ee_update_hal_rate_tbl(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, u8 rssi)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ if (rtlpriv->dm.useramask)
+ rtl88ee_update_hal_rate_mask(hw, sta, rssi);
+ else
+ rtl88ee_update_hal_rate_table(hw, sta);
+}
+
+void rtl88ee_update_channel_access_setting(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ u16 sifs_timer;
+
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SLOT_TIME,
+ (u8 *)&mac->slot_time);
+ if (!mac->ht_enable)
+ sifs_timer = 0x0a0a;
+ else
+ sifs_timer = 0x0e0e;
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SIFS, (u8 *)&sifs_timer);
+}
+
+bool rtl88ee_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ enum rf_pwrstate state_toset;
+ u32 u4tmp;
+ bool actuallyset = false;
+
+ if (rtlpriv->rtlhal.being_init_adapter)
+ return false;
+
+ if (ppsc->swrf_processing)
+ return false;
+
+ spin_lock(&rtlpriv->locks.rf_ps_lock);
+ if (ppsc->rfchange_inprogress) {
+ spin_unlock(&rtlpriv->locks.rf_ps_lock);
+ return false;
+ } else {
+ ppsc->rfchange_inprogress = true;
+ spin_unlock(&rtlpriv->locks.rf_ps_lock);
+ }
+
+ u4tmp = rtl_read_dword(rtlpriv, REG_GPIO_OUTPUT);
+ state_toset = (u4tmp & BIT(31)) ? ERFON : ERFOFF;
+
+
+ if ((ppsc->hwradiooff == true) && (state_toset == ERFON)) {
+ RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio ON, RF ON\n");
+
+ state_toset = ERFON;
+ ppsc->hwradiooff = false;
+ actuallyset = true;
+ } else if ((ppsc->hwradiooff == false) && (state_toset == ERFOFF)) {
+ RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
+ "GPIOChangeRF - HW Radio OFF, RF OFF\n");
+
+ state_toset = ERFOFF;
+ ppsc->hwradiooff = true;
+ actuallyset = true;
+ }
+
+ if (actuallyset) {
+ spin_lock(&rtlpriv->locks.rf_ps_lock);
+ ppsc->rfchange_inprogress = false;
+ spin_unlock(&rtlpriv->locks.rf_ps_lock);
+ } else {
+ if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC)
+ RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
+
+ spin_lock(&rtlpriv->locks.rf_ps_lock);
+ ppsc->rfchange_inprogress = false;
+ spin_unlock(&rtlpriv->locks.rf_ps_lock);
+ }
+
+ *valid = 1;
+ return !ppsc->hwradiooff;
+}
+
+static void add_one_key(struct ieee80211_hw *hw, u8 *macaddr,
+ struct rtl_mac *mac, u32 key, u32 id,
+ u8 enc_algo, bool is_pairwise)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "add one entry\n");
+ if (is_pairwise) {
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "set Pairwise key\n");
+
+ rtl_cam_add_one_entry(hw, macaddr, key, id, enc_algo,
+ CAM_CONFIG_NO_USEDK,
+ rtlpriv->sec.key_buf[key]);
+ } else {
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "set group key\n");
+
+ if (mac->opmode == NL80211_IFTYPE_ADHOC) {
+ rtl_cam_add_one_entry(hw, rtlefuse->dev_addr,
+ PAIRWISE_KEYIDX,
+ CAM_PAIRWISE_KEY_POSITION,
+ enc_algo,
+ CAM_CONFIG_NO_USEDK,
+ rtlpriv->sec.key_buf[id]);
+ }
+
+ rtl_cam_add_one_entry(hw, macaddr, key, id, enc_algo,
+ CAM_CONFIG_NO_USEDK,
+ rtlpriv->sec.key_buf[id]);
+ }
+}
+
+void rtl88ee_set_key(struct ieee80211_hw *hw, u32 key,
+ u8 *mac_ad, bool is_group, u8 enc_algo,
+ bool is_wepkey, bool clear_all)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ u8 *macaddr = mac_ad;
+ u32 id = 0;
+ bool is_pairwise = false;
+
+ static u8 cam_const_addr[4][6] = {
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x01},
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x02},
+ {0x00, 0x00, 0x00, 0x00, 0x00, 0x03}
+ };
+ static u8 cam_const_broad[] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ };
+
+ if (clear_all) {
+ u8 idx = 0;
+ u8 cam_offset = 0;
+ u8 clear_number = 5;
+
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG, "clear_all\n");
+
+ for (idx = 0; idx < clear_number; idx++) {
+ rtl_cam_mark_invalid(hw, cam_offset + idx);
+ rtl_cam_empty_entry(hw, cam_offset + idx);
+
+ if (idx < 5) {
+ memset(rtlpriv->sec.key_buf[idx], 0,
+ MAX_KEY_LEN);
+ rtlpriv->sec.key_len[idx] = 0;
+ }
+ }
+
+ } else {
+ switch (enc_algo) {
+ case WEP40_ENCRYPTION:
+ enc_algo = CAM_WEP40;
+ break;
+ case WEP104_ENCRYPTION:
+ enc_algo = CAM_WEP104;
+ break;
+ case TKIP_ENCRYPTION:
+ enc_algo = CAM_TKIP;
+ break;
+ case AESCCMP_ENCRYPTION:
+ enc_algo = CAM_AES;
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ enc_algo = CAM_TKIP;
+ break;
+ }
+
+ if (is_wepkey || rtlpriv->sec.use_defaultkey) {
+ macaddr = cam_const_addr[key];
+ id = key;
+ } else {
+ if (is_group) {
+ macaddr = cam_const_broad;
+ id = key;
+ } else {
+ if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
+ id = rtl_cam_get_free_entry(hw, mac_ad);
+ if (id >= TOTAL_CAM_ENTRY) {
+ RT_TRACE(rtlpriv, COMP_SEC,
+ DBG_EMERG,
+ "Can not find free hw security cam entry\n");
+ return;
+ }
+ } else {
+ id = CAM_PAIRWISE_KEY_POSITION;
+ }
+
+ key = PAIRWISE_KEYIDX;
+ is_pairwise = true;
+ }
+ }
+
+ if (rtlpriv->sec.key_len[key] == 0) {
+ RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
+ "delete one entry, id is %d\n", id);
+ if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT)
+ rtl_cam_del_entry(hw, mac_ad);
+ rtl_cam_delete_one_entry(hw, mac_ad, id);
+ } else {
+ add_one_key(hw, macaddr, mac, key, id, enc_algo,
+ is_pairwise);
+ }
+ }
+}
+
+static void rtl8188ee_bt_var_init(struct ieee80211_hw *hw)
+{
+ struct rtl_pci_priv *rppriv = rtl_pcipriv(hw);
+ struct bt_coexist_info coexist = rppriv->bt_coexist;
+
+ coexist.bt_coexistence = rppriv->bt_coexist.eeprom_bt_coexist;
+ coexist.bt_ant_num = coexist.eeprom_bt_ant_num;
+ coexist.bt_coexist_type = coexist.eeprom_bt_type;
+
+ if (coexist.reg_bt_iso == 2)
+ coexist.bt_ant_isolation = coexist.eeprom_bt_ant_isol;
+ else
+ coexist.bt_ant_isolation = coexist.reg_bt_iso;
+
+ coexist.bt_radio_shared_type = coexist.eeprom_bt_radio_shared;
+
+ if (coexist.bt_coexistence) {
+ if (coexist.reg_bt_sco == 1)
+ coexist.bt_service = BT_OTHER_ACTION;
+ else if (coexist.reg_bt_sco == 2)
+ coexist.bt_service = BT_SCO;
+ else if (coexist.reg_bt_sco == 4)
+ coexist.bt_service = BT_BUSY;
+ else if (coexist.reg_bt_sco == 5)
+ coexist.bt_service = BT_OTHERBUSY;
+ else
+ coexist.bt_service = BT_IDLE;
+
+ coexist.bt_edca_ul = 0;
+ coexist.bt_edca_dl = 0;
+ coexist.bt_rssi_state = 0xff;
+ }
+}
+
+void rtl8188ee_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
+ bool auto_load_fail, u8 *hwinfo)
+{
+ rtl8188ee_bt_var_init(hw);
+}
+
+void rtl8188ee_bt_reg_init(struct ieee80211_hw *hw)
+{
+ struct rtl_pci_priv *rppriv = rtl_pcipriv(hw);
+
+ /* 0:Low, 1:High, 2:From Efuse. */
+ rppriv->bt_coexist.reg_bt_iso = 2;
+ /* 0:Idle, 1:None-SCO, 2:SCO, 3:From Counter. */
+ rppriv->bt_coexist.reg_bt_sco = 3;
+ /* 0:Disable BT control A-MPDU, 1:Enable BT control A-MPDU. */
+ rppriv->bt_coexist.reg_bt_sco = 0;
+}
+
+void rtl8188ee_bt_hw_init(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_pci_priv *rppriv = rtl_pcipriv(hw);
+ struct bt_coexist_info coexist = rppriv->bt_coexist;
+ u8 u1_tmp;
+
+ if (coexist.bt_coexistence &&
+ ((coexist.bt_coexist_type == BT_CSR_BC4) ||
+ coexist.bt_coexist_type == BT_CSR_BC8)) {
+ if (coexist.bt_ant_isolation)
+ rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0xa0);
+
+ u1_tmp = rtl_read_byte(rtlpriv, 0x4fd) &
+ BIT_OFFSET_LEN_MASK_32(0, 1);
+ u1_tmp = u1_tmp | ((coexist.bt_ant_isolation == 1) ?
+ 0 : BIT_OFFSET_LEN_MASK_32(1, 1)) |
+ ((coexist.bt_service == BT_SCO) ?
+ 0 : BIT_OFFSET_LEN_MASK_32(2, 1));
+ rtl_write_byte(rtlpriv, 0x4fd, u1_tmp);
+
+ rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+4, 0xaaaa9aaa);
+ rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+8, 0xffbd0040);
+ rtl_write_dword(rtlpriv, REG_BT_COEX_TABLE+0xc, 0x40000010);
+
+ /* Config to 1T1R. */
+ if (rtlphy->rf_type == RF_1T1R) {
+ u1_tmp = rtl_read_byte(rtlpriv, ROFDM0_TRXPATHENABLE);
+ u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1));
+ rtl_write_byte(rtlpriv, ROFDM0_TRXPATHENABLE, u1_tmp);
+
+ u1_tmp = rtl_read_byte(rtlpriv, ROFDM1_TRXPATHENABLE);
+ u1_tmp &= ~(BIT_OFFSET_LEN_MASK_32(1, 1));
+ rtl_write_byte(rtlpriv, ROFDM1_TRXPATHENABLE, u1_tmp);
+ }
+ }
+}
+
+void rtl88ee_suspend(struct ieee80211_hw *hw)
+{
+}
+
+void rtl88ee_resume(struct ieee80211_hw *hw)
+{
+}
+
+/* Turn on AAP (RCR:bit 0) for promicuous mode. */
+void rtl88ee_allow_all_destaddr(struct ieee80211_hw *hw,
+ bool allow_all_da, bool write_into_reg)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+
+ if (allow_all_da) /* Set BIT0 */
+ rtlpci->receive_config |= RCR_AAP;
+ else /* Clear BIT0 */
+ rtlpci->receive_config &= ~RCR_AAP;
+
+ if (write_into_reg)
+ rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
+
+ RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
+ "receive_config = 0x%08X, write_into_reg =%d\n",
+ rtlpci->receive_config, write_into_reg);
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/hw.h b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.h
new file mode 100644
index 000000000000..b4460a41bd01
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/hw.h
@@ -0,0 +1,68 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92CE_HW_H__
+#define __RTL92CE_HW_H__
+
+void rtl88ee_get_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val);
+void rtl88ee_read_eeprom_info(struct ieee80211_hw *hw);
+void rtl88ee_interrupt_recognized(struct ieee80211_hw *hw,
+ u32 *p_inta, u32 *p_intb);
+int rtl88ee_hw_init(struct ieee80211_hw *hw);
+void rtl88ee_card_disable(struct ieee80211_hw *hw);
+void rtl88ee_enable_interrupt(struct ieee80211_hw *hw);
+void rtl88ee_disable_interrupt(struct ieee80211_hw *hw);
+int rtl88ee_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type);
+void rtl88ee_set_check_bssid(struct ieee80211_hw *hw, bool check_bssid);
+void rtl88ee_set_qos(struct ieee80211_hw *hw, int aci);
+void rtl88ee_set_beacon_related_registers(struct ieee80211_hw *hw);
+void rtl88ee_set_beacon_interval(struct ieee80211_hw *hw);
+void rtl88ee_update_interrupt_mask(struct ieee80211_hw *hw,
+ u32 add_msr, u32 rm_msr);
+void rtl88ee_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val);
+void rtl88ee_update_hal_rate_tbl(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, u8 rssi_level);
+void rtl88ee_update_channel_access_setting(struct ieee80211_hw *hw);
+bool rtl88ee_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid);
+void rtl88ee_enable_hw_security_config(struct ieee80211_hw *hw);
+void rtl88ee_set_key(struct ieee80211_hw *hw, u32 key_index,
+ u8 *p_macaddr, bool is_group, u8 enc_algo,
+ bool is_wepkey, bool clear_all);
+
+void rtl8188ee_read_bt_coexist_info_from_hwpg(struct ieee80211_hw *hw,
+ bool autoload_fail, u8 *hwinfo);
+void rtl8188ee_bt_reg_init(struct ieee80211_hw *hw);
+void rtl8188ee_bt_hw_init(struct ieee80211_hw *hw);
+void rtl88ee_suspend(struct ieee80211_hw *hw);
+void rtl88ee_resume(struct ieee80211_hw *hw);
+void rtl88ee_allow_all_destaddr(struct ieee80211_hw *hw,
+ bool allow_all_da, bool write_into_reg);
+void rtl88ee_fw_clk_off_timer_callback(unsigned long data);
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/led.c b/drivers/net/wireless/rtlwifi/rtl8188ee/led.c
new file mode 100644
index 000000000000..c81a9cb6894c
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/led.c
@@ -0,0 +1,157 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../pci.h"
+#include "reg.h"
+#include "led.h"
+
+static void rtl88ee_init_led(struct ieee80211_hw *hw,
+ struct rtl_led *pled, enum rtl_led_pin ledpin)
+{
+ pled->hw = hw;
+ pled->ledpin = ledpin;
+ pled->ledon = false;
+}
+
+void rtl88ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
+{
+ u8 ledcfg;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin =%d\n", REG_LEDCFG2, pled->ledpin);
+
+ switch (pled->ledpin) {
+ case LED_PIN_GPIO0:
+ break;
+ case LED_PIN_LED0:
+ ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
+ rtl_write_byte(rtlpriv, REG_LEDCFG2,
+ (ledcfg & 0xf0) | BIT(5) | BIT(6));
+ break;
+ case LED_PIN_LED1:
+ ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG1);
+ rtl_write_byte(rtlpriv, REG_LEDCFG1, ledcfg & 0x10);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ break;
+ }
+ pled->ledon = true;
+}
+
+void rtl88ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
+ u8 ledcfg;
+ u8 val;
+
+ RT_TRACE(rtlpriv, COMP_LED, DBG_LOUD,
+ "LedAddr:%X ledpin =%d\n", REG_LEDCFG2, pled->ledpin);
+
+ switch (pled->ledpin) {
+ case LED_PIN_GPIO0:
+ break;
+ case LED_PIN_LED0:
+ ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG2);
+ ledcfg &= 0xf0;
+ val = ledcfg | BIT(3) | BIT(5) | BIT(6);
+ if (pcipriv->ledctl.led_opendrain == true) {
+ rtl_write_byte(rtlpriv, REG_LEDCFG2, val);
+ ledcfg = rtl_read_byte(rtlpriv, REG_MAC_PINMUX_CFG);
+ val = ledcfg & 0xFE;
+ rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, val);
+ } else {
+ rtl_write_byte(rtlpriv, REG_LEDCFG2, val);
+ }
+ break;
+ case LED_PIN_LED1:
+ ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG1);
+ ledcfg &= 0x10;
+ rtl_write_byte(rtlpriv, REG_LEDCFG1, (ledcfg | BIT(3)));
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ break;
+ }
+ pled->ledon = false;
+}
+
+void rtl88ee_init_sw_leds(struct ieee80211_hw *hw)
+{
+ struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
+
+ rtl88ee_init_led(hw, &(pcipriv->ledctl.sw_led0), LED_PIN_LED0);
+ rtl88ee_init_led(hw, &(pcipriv->ledctl.sw_led1), LED_PIN_LED1);
+}
+
+static void rtl88ee_sw_led_control(struct ieee80211_hw *hw,
+ enum led_ctl_mode ledaction)
+{
+ struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
+ struct rtl_led *pLed0 = &(pcipriv->ledctl.sw_led0);
+
+ switch (ledaction) {
+ case LED_CTL_POWER_ON:
+ case LED_CTL_LINK:
+ case LED_CTL_NO_LINK:
+ rtl88ee_sw_led_on(hw, pLed0);
+ break;
+ case LED_CTL_POWER_OFF:
+ rtl88ee_sw_led_off(hw, pLed0);
+ break;
+ default:
+ break;
+ }
+}
+
+void rtl88ee_led_control(struct ieee80211_hw *hw,
+ enum led_ctl_mode ledaction)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+
+ if ((ppsc->rfoff_reason > RF_CHANGE_BY_PS) &&
+ (ledaction == LED_CTL_TX ||
+ ledaction == LED_CTL_RX ||
+ ledaction == LED_CTL_SITE_SURVEY ||
+ ledaction == LED_CTL_LINK ||
+ ledaction == LED_CTL_NO_LINK ||
+ ledaction == LED_CTL_START_TO_LINK ||
+ ledaction == LED_CTL_POWER_ON)) {
+ return;
+ }
+ RT_TRACE(rtlpriv, COMP_LED, DBG_TRACE, "ledaction %d,\n",
+ ledaction);
+ rtl88ee_sw_led_control(hw, ledaction);
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/led.h b/drivers/net/wireless/rtlwifi/rtl8188ee/led.h
new file mode 100644
index 000000000000..4073f6f847b2
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/led.h
@@ -0,0 +1,38 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92CE_LED_H__
+#define __RTL92CE_LED_H__
+
+void rtl88ee_init_sw_leds(struct ieee80211_hw *hw);
+void rtl88ee_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled);
+void rtl88ee_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled);
+void rtl88ee_led_control(struct ieee80211_hw *hw, enum led_ctl_mode ledaction);
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c
new file mode 100644
index 000000000000..e655c0473225
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.c
@@ -0,0 +1,2202 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../pci.h"
+#include "../ps.h"
+#include "reg.h"
+#include "def.h"
+#include "phy.h"
+#include "rf.h"
+#include "dm.h"
+#include "table.h"
+
+static void set_baseband_phy_config(struct ieee80211_hw *hw);
+static void set_baseband_agc_config(struct ieee80211_hw *hw);
+static void store_pwrindex_offset(struct ieee80211_hw *hw,
+ u32 regaddr, u32 bitmask,
+ u32 data);
+static bool check_cond(struct ieee80211_hw *hw, const u32 condition);
+
+static u32 rf_serial_read(struct ieee80211_hw *hw,
+ enum radio_path rfpath, u32 offset)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct bb_reg_def *phreg = &rtlphy->phyreg_def[rfpath];
+ u32 newoffset;
+ u32 tmplong, tmplong2;
+ u8 rfpi_enable = 0;
+ u32 ret;
+ int jj = RF90_PATH_A;
+ int kk = RF90_PATH_B;
+
+ offset &= 0xff;
+ newoffset = offset;
+ if (RT_CANNOT_IO(hw)) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "return all one\n");
+ return 0xFFFFFFFF;
+ }
+ tmplong = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD);
+ if (rfpath == jj)
+ tmplong2 = tmplong;
+ else
+ tmplong2 = rtl_get_bbreg(hw, phreg->rfhssi_para2, MASKDWORD);
+ tmplong2 = (tmplong2 & (~BLSSIREADADDRESS)) |
+ (newoffset << 23) | BLSSIREADEDGE;
+ rtl_set_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2, MASKDWORD,
+ tmplong & (~BLSSIREADEDGE));
+ mdelay(1);
+ rtl_set_bbreg(hw, phreg->rfhssi_para2, MASKDWORD, tmplong2);
+ mdelay(2);
+ if (rfpath == jj)
+ rfpi_enable = (u8) rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER1,
+ BIT(8));
+ else if (rfpath == kk)
+ rfpi_enable = (u8) rtl_get_bbreg(hw, RFPGA0_XB_HSSIPARAMETER1,
+ BIT(8));
+ if (rfpi_enable)
+ ret = rtl_get_bbreg(hw, phreg->rf_rbpi, BLSSIREADBACKDATA);
+ else
+ ret = rtl_get_bbreg(hw, phreg->rf_rb, BLSSIREADBACKDATA);
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFR-%d Addr[0x%x]= 0x%x\n",
+ rfpath, phreg->rf_rb, ret);
+ return ret;
+}
+
+static void rf_serial_write(struct ieee80211_hw *hw,
+ enum radio_path rfpath, u32 offset,
+ u32 data)
+{
+ u32 data_and_addr;
+ u32 newoffset;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct bb_reg_def *phreg = &rtlphy->phyreg_def[rfpath];
+
+ if (RT_CANNOT_IO(hw)) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "stop\n");
+ return;
+ }
+ offset &= 0xff;
+ newoffset = offset;
+ data_and_addr = ((newoffset << 20) | (data & 0x000fffff)) & 0x0fffffff;
+ rtl_set_bbreg(hw, phreg->rf3wire_offset, MASKDWORD, data_and_addr);
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "RFW-%d Addr[0x%x]= 0x%x\n",
+ rfpath, phreg->rf3wire_offset, data_and_addr);
+}
+
+static u32 cal_bit_shift(u32 bitmask)
+{
+ u32 i;
+
+ for (i = 0; i <= 31; i++) {
+ if (((bitmask >> i) & 0x1) == 1)
+ break;
+ }
+ return i;
+}
+
+static bool config_bb_with_header(struct ieee80211_hw *hw,
+ u8 configtype)
+{
+ if (configtype == BASEBAND_CONFIG_PHY_REG)
+ set_baseband_phy_config(hw);
+ else if (configtype == BASEBAND_CONFIG_AGC_TAB)
+ set_baseband_agc_config(hw);
+ return true;
+}
+
+static bool config_bb_with_pgheader(struct ieee80211_hw *hw,
+ u8 configtype)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ int i;
+ u32 *table_pg;
+ u16 tbl_page_len;
+ u32 v1 = 0, v2 = 0;
+
+ tbl_page_len = RTL8188EEPHY_REG_ARRAY_PGLEN;
+ table_pg = RTL8188EEPHY_REG_ARRAY_PG;
+
+ if (configtype == BASEBAND_CONFIG_PHY_REG) {
+ for (i = 0; i < tbl_page_len; i = i + 3) {
+ v1 = table_pg[i];
+ v2 = table_pg[i + 1];
+
+ if (v1 < 0xcdcdcdcd) {
+ if (table_pg[i] == 0xfe)
+ mdelay(50);
+ else if (table_pg[i] == 0xfd)
+ mdelay(5);
+ else if (table_pg[i] == 0xfc)
+ mdelay(1);
+ else if (table_pg[i] == 0xfb)
+ udelay(50);
+ else if (table_pg[i] == 0xfa)
+ udelay(5);
+ else if (table_pg[i] == 0xf9)
+ udelay(1);
+
+ store_pwrindex_offset(hw, table_pg[i],
+ table_pg[i + 1],
+ table_pg[i + 2]);
+ continue;
+ } else {
+ if (!check_cond(hw, table_pg[i])) {
+ /*don't need the hw_body*/
+ i += 2; /* skip the pair of expression*/
+ v1 = table_pg[i];
+ v2 = table_pg[i + 1];
+ while (v2 != 0xDEAD) {
+ i += 3;
+ v1 = table_pg[i];
+ v2 = table_pg[i + 1];
+ }
+ }
+ }
+ }
+ } else {
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
+ "configtype != BaseBand_Config_PHY_REG\n");
+ }
+ return true;
+}
+
+static bool config_parafile(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_efuse *fuse = rtl_efuse(rtl_priv(hw));
+ bool rtstatus;
+
+ rtstatus = config_bb_with_header(hw, BASEBAND_CONFIG_PHY_REG);
+ if (rtstatus != true) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Write BB Reg Fail!!");
+ return false;
+ }
+
+ if (fuse->autoload_failflag == false) {
+ rtlphy->pwrgroup_cnt = 0;
+ rtstatus = config_bb_with_pgheader(hw, BASEBAND_CONFIG_PHY_REG);
+ }
+ if (rtstatus != true) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "BB_PG Reg Fail!!");
+ return false;
+ }
+ rtstatus = config_bb_with_header(hw, BASEBAND_CONFIG_AGC_TAB);
+ if (rtstatus != true) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "AGC Table Fail\n");
+ return false;
+ }
+ rtlphy->cck_high_power = (bool) (rtl_get_bbreg(hw,
+ RFPGA0_XA_HSSIPARAMETER2, 0x200));
+
+ return true;
+}
+
+static void rtl88e_phy_init_bb_rf_register_definition(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ int jj = RF90_PATH_A;
+ int kk = RF90_PATH_B;
+
+ rtlphy->phyreg_def[jj].rfintfs = RFPGA0_XAB_RFINTERFACESW;
+ rtlphy->phyreg_def[kk].rfintfs = RFPGA0_XAB_RFINTERFACESW;
+ rtlphy->phyreg_def[RF90_PATH_C].rfintfs = RFPGA0_XCD_RFINTERFACESW;
+ rtlphy->phyreg_def[RF90_PATH_D].rfintfs = RFPGA0_XCD_RFINTERFACESW;
+
+ rtlphy->phyreg_def[jj].rfintfi = RFPGA0_XAB_RFINTERFACERB;
+ rtlphy->phyreg_def[kk].rfintfi = RFPGA0_XAB_RFINTERFACERB;
+ rtlphy->phyreg_def[RF90_PATH_C].rfintfi = RFPGA0_XCD_RFINTERFACERB;
+ rtlphy->phyreg_def[RF90_PATH_D].rfintfi = RFPGA0_XCD_RFINTERFACERB;
+
+ rtlphy->phyreg_def[jj].rfintfo = RFPGA0_XA_RFINTERFACEOE;
+ rtlphy->phyreg_def[kk].rfintfo = RFPGA0_XB_RFINTERFACEOE;
+
+ rtlphy->phyreg_def[jj].rfintfe = RFPGA0_XA_RFINTERFACEOE;
+ rtlphy->phyreg_def[kk].rfintfe = RFPGA0_XB_RFINTERFACEOE;
+
+ rtlphy->phyreg_def[jj].rf3wire_offset = RFPGA0_XA_LSSIPARAMETER;
+ rtlphy->phyreg_def[kk].rf3wire_offset = RFPGA0_XB_LSSIPARAMETER;
+
+ rtlphy->phyreg_def[jj].rflssi_select = rFPGA0_XAB_RFPARAMETER;
+ rtlphy->phyreg_def[kk].rflssi_select = rFPGA0_XAB_RFPARAMETER;
+ rtlphy->phyreg_def[RF90_PATH_C].rflssi_select = rFPGA0_XCD_RFPARAMETER;
+ rtlphy->phyreg_def[RF90_PATH_D].rflssi_select = rFPGA0_XCD_RFPARAMETER;
+
+ rtlphy->phyreg_def[jj].rftxgain_stage = RFPGA0_TXGAINSTAGE;
+ rtlphy->phyreg_def[kk].rftxgain_stage = RFPGA0_TXGAINSTAGE;
+ rtlphy->phyreg_def[RF90_PATH_C].rftxgain_stage = RFPGA0_TXGAINSTAGE;
+ rtlphy->phyreg_def[RF90_PATH_D].rftxgain_stage = RFPGA0_TXGAINSTAGE;
+
+ rtlphy->phyreg_def[jj].rfhssi_para1 = RFPGA0_XA_HSSIPARAMETER1;
+ rtlphy->phyreg_def[kk].rfhssi_para1 = RFPGA0_XB_HSSIPARAMETER1;
+
+ rtlphy->phyreg_def[jj].rfhssi_para2 = RFPGA0_XA_HSSIPARAMETER2;
+ rtlphy->phyreg_def[kk].rfhssi_para2 = RFPGA0_XB_HSSIPARAMETER2;
+
+ rtlphy->phyreg_def[jj].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL;
+ rtlphy->phyreg_def[kk].rfsw_ctrl = RFPGA0_XAB_SWITCHCONTROL;
+ rtlphy->phyreg_def[RF90_PATH_C].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL;
+ rtlphy->phyreg_def[RF90_PATH_D].rfsw_ctrl = RFPGA0_XCD_SWITCHCONTROL;
+
+ rtlphy->phyreg_def[jj].rfagc_control1 = ROFDM0_XAAGCCORE1;
+ rtlphy->phyreg_def[kk].rfagc_control1 = ROFDM0_XBAGCCORE1;
+ rtlphy->phyreg_def[RF90_PATH_C].rfagc_control1 = ROFDM0_XCAGCCORE1;
+ rtlphy->phyreg_def[RF90_PATH_D].rfagc_control1 = ROFDM0_XDAGCCORE1;
+
+ rtlphy->phyreg_def[jj].rfagc_control2 = ROFDM0_XAAGCCORE2;
+ rtlphy->phyreg_def[kk].rfagc_control2 = ROFDM0_XBAGCCORE2;
+ rtlphy->phyreg_def[RF90_PATH_C].rfagc_control2 = ROFDM0_XCAGCCORE2;
+ rtlphy->phyreg_def[RF90_PATH_D].rfagc_control2 = ROFDM0_XDAGCCORE2;
+
+ rtlphy->phyreg_def[jj].rfrxiq_imbal = ROFDM0_XARXIQIMBAL;
+ rtlphy->phyreg_def[kk].rfrxiq_imbal = ROFDM0_XBRXIQIMBAL;
+ rtlphy->phyreg_def[RF90_PATH_C].rfrxiq_imbal = ROFDM0_XCRXIQIMBAL;
+ rtlphy->phyreg_def[RF90_PATH_D].rfrxiq_imbal = ROFDM0_XDRXIQIMBAL;
+
+ rtlphy->phyreg_def[jj].rfrx_afe = ROFDM0_XARXAFE;
+ rtlphy->phyreg_def[kk].rfrx_afe = ROFDM0_XBRXAFE;
+ rtlphy->phyreg_def[RF90_PATH_C].rfrx_afe = ROFDM0_XCRXAFE;
+ rtlphy->phyreg_def[RF90_PATH_D].rfrx_afe = ROFDM0_XDRXAFE;
+
+ rtlphy->phyreg_def[jj].rftxiq_imbal = ROFDM0_XATXIQIMBAL;
+ rtlphy->phyreg_def[kk].rftxiq_imbal = ROFDM0_XBTXIQIMBAL;
+ rtlphy->phyreg_def[RF90_PATH_C].rftxiq_imbal = ROFDM0_XCTXIQIMBAL;
+ rtlphy->phyreg_def[RF90_PATH_D].rftxiq_imbal = ROFDM0_XDTXIQIMBAL;
+
+ rtlphy->phyreg_def[jj].rftx_afe = ROFDM0_XATXAFE;
+ rtlphy->phyreg_def[kk].rftx_afe = ROFDM0_XBTXAFE;
+
+ rtlphy->phyreg_def[jj].rf_rb = RFPGA0_XA_LSSIREADBACK;
+ rtlphy->phyreg_def[kk].rf_rb = RFPGA0_XB_LSSIREADBACK;
+
+ rtlphy->phyreg_def[jj].rf_rbpi = TRANSCEIVEA_HSPI_READBACK;
+ rtlphy->phyreg_def[kk].rf_rbpi = TRANSCEIVEB_HSPI_READBACK;
+}
+
+static bool rtl88e_phy_set_sw_chnl_cmdarray(struct swchnlcmd *cmdtable,
+ u32 cmdtableidx, u32 cmdtablesz,
+ enum swchnlcmd_id cmdid,
+ u32 para1, u32 para2, u32 msdelay)
+{
+ struct swchnlcmd *pcmd;
+
+ if (cmdtable == NULL) {
+ RT_ASSERT(false, "cmdtable cannot be NULL.\n");
+ return false;
+ }
+
+ if (cmdtableidx >= cmdtablesz)
+ return false;
+
+ pcmd = cmdtable + cmdtableidx;
+ pcmd->cmdid = cmdid;
+ pcmd->para1 = para1;
+ pcmd->para2 = para2;
+ pcmd->msdelay = msdelay;
+ return true;
+}
+
+static bool chnl_step_by_step(struct ieee80211_hw *hw,
+ u8 channel, u8 *stage, u8 *step,
+ u32 *delay)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct swchnlcmd precommoncmd[MAX_PRECMD_CNT];
+ u32 precommoncmdcnt;
+ struct swchnlcmd postcommoncmd[MAX_POSTCMD_CNT];
+ u32 postcommoncmdcnt;
+ struct swchnlcmd rfdependcmd[MAX_RFDEPENDCMD_CNT];
+ u32 rfdependcmdcnt;
+ struct swchnlcmd *currentcmd = NULL;
+ u8 rfpath;
+ u8 num_total_rfpath = rtlphy->num_total_rfpath;
+
+ precommoncmdcnt = 0;
+ rtl88e_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
+ MAX_PRECMD_CNT,
+ CMDID_SET_TXPOWEROWER_LEVEL, 0, 0, 0);
+ rtl88e_phy_set_sw_chnl_cmdarray(precommoncmd, precommoncmdcnt++,
+ MAX_PRECMD_CNT, CMDID_END, 0, 0, 0);
+
+ postcommoncmdcnt = 0;
+
+ rtl88e_phy_set_sw_chnl_cmdarray(postcommoncmd, postcommoncmdcnt++,
+ MAX_POSTCMD_CNT, CMDID_END, 0, 0, 0);
+
+ rfdependcmdcnt = 0;
+
+ RT_ASSERT((channel >= 1 && channel <= 14),
+ "illegal channel for Zebra: %d\n", channel);
+
+ rtl88e_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
+ MAX_RFDEPENDCMD_CNT, CMDID_RF_WRITEREG,
+ RF_CHNLBW, channel, 10);
+
+ rtl88e_phy_set_sw_chnl_cmdarray(rfdependcmd, rfdependcmdcnt++,
+ MAX_RFDEPENDCMD_CNT, CMDID_END, 0, 0,
+ 0);
+
+ do {
+ switch (*stage) {
+ case 0:
+ currentcmd = &precommoncmd[*step];
+ break;
+ case 1:
+ currentcmd = &rfdependcmd[*step];
+ break;
+ case 2:
+ currentcmd = &postcommoncmd[*step];
+ break;
+ }
+
+ if (currentcmd->cmdid == CMDID_END) {
+ if ((*stage) == 2) {
+ return true;
+ } else {
+ (*stage)++;
+ (*step) = 0;
+ continue;
+ }
+ }
+
+ switch (currentcmd->cmdid) {
+ case CMDID_SET_TXPOWEROWER_LEVEL:
+ rtl88e_phy_set_txpower_level(hw, channel);
+ break;
+ case CMDID_WRITEPORT_ULONG:
+ rtl_write_dword(rtlpriv, currentcmd->para1,
+ currentcmd->para2);
+ break;
+ case CMDID_WRITEPORT_USHORT:
+ rtl_write_word(rtlpriv, currentcmd->para1,
+ (u16) currentcmd->para2);
+ break;
+ case CMDID_WRITEPORT_UCHAR:
+ rtl_write_byte(rtlpriv, currentcmd->para1,
+ (u8) currentcmd->para2);
+ break;
+ case CMDID_RF_WRITEREG:
+ for (rfpath = 0; rfpath < num_total_rfpath; rfpath++) {
+ rtlphy->rfreg_chnlval[rfpath] =
+ ((rtlphy->rfreg_chnlval[rfpath] &
+ 0xfffffc00) | currentcmd->para2);
+
+ rtl_set_rfreg(hw, (enum radio_path)rfpath,
+ currentcmd->para1,
+ RFREG_OFFSET_MASK,
+ rtlphy->rfreg_chnlval[rfpath]);
+ }
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ break;
+ }
+
+ break;
+ } while (true);
+
+ (*delay) = currentcmd->msdelay;
+ (*step)++;
+ return false;
+}
+
+static long rtl88e_pwr_idx_dbm(struct ieee80211_hw *hw,
+ enum wireless_mode wirelessmode,
+ u8 txpwridx)
+{
+ long offset;
+ long pwrout_dbm;
+
+ switch (wirelessmode) {
+ case WIRELESS_MODE_B:
+ offset = -7;
+ break;
+ case WIRELESS_MODE_G:
+ case WIRELESS_MODE_N_24G:
+ offset = -8;
+ break;
+ default:
+ offset = -8;
+ break;
+ }
+ pwrout_dbm = txpwridx / 2 + offset;
+ return pwrout_dbm;
+}
+
+static void rtl88e_phy_set_io(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct dig_t *dm_digtable = &rtlpriv->dm_digtable;
+
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
+ "--->Cmd(%#x), set_io_inprogress(%d)\n",
+ rtlphy->current_io_type, rtlphy->set_io_inprogress);
+ switch (rtlphy->current_io_type) {
+ case IO_CMD_RESUME_DM_BY_SCAN:
+ dm_digtable->cur_igvalue = rtlphy->initgain_backup.xaagccore1;
+ /*rtl92c_dm_write_dig(hw);*/
+ rtl88e_phy_set_txpower_level(hw, rtlphy->current_channel);
+ rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x83);
+ break;
+ case IO_CMD_PAUSE_DM_BY_SCAN:
+ rtlphy->initgain_backup.xaagccore1 = dm_digtable->cur_igvalue;
+ dm_digtable->cur_igvalue = 0x17;
+ rtl_set_bbreg(hw, RCCK0_CCA, 0xff0000, 0x40);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ break;
+ }
+ rtlphy->set_io_inprogress = false;
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
+ "(%#x)\n", rtlphy->current_io_type);
+}
+
+u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 returnvalue, originalvalue, bitshift;
+
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask);
+ originalvalue = rtl_read_dword(rtlpriv, regaddr);
+ bitshift = cal_bit_shift(bitmask);
+ returnvalue = (originalvalue & bitmask) >> bitshift;
+
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "BBR MASK = 0x%x Addr[0x%x]= 0x%x\n", bitmask,
+ regaddr, originalvalue);
+
+ return returnvalue;
+}
+
+void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
+ u32 regaddr, u32 bitmask, u32 data)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 originalvalue, bitshift;
+
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x),data(%#x)\n",
+ regaddr, bitmask, data);
+
+ if (bitmask != MASKDWORD) {
+ originalvalue = rtl_read_dword(rtlpriv, regaddr);
+ bitshift = cal_bit_shift(bitmask);
+ data = ((originalvalue & (~bitmask)) | (data << bitshift));
+ }
+
+ rtl_write_dword(rtlpriv, regaddr, data);
+
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x)\n",
+ regaddr, bitmask, data);
+}
+
+u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
+ enum radio_path rfpath, u32 regaddr, u32 bitmask)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 original_value, readback_value, bitshift;
+ unsigned long flags;
+
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x)\n",
+ regaddr, rfpath, bitmask);
+
+ spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
+
+
+ original_value = rf_serial_read(hw, rfpath, regaddr);
+ bitshift = cal_bit_shift(bitmask);
+ readback_value = (original_value & bitmask) >> bitshift;
+
+ spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
+
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
+ regaddr, rfpath, bitmask, original_value);
+
+ return readback_value;
+}
+
+void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
+ enum radio_path rfpath,
+ u32 regaddr, u32 bitmask, u32 data)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 original_value, bitshift;
+ unsigned long flags;
+
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
+
+ spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
+
+ if (bitmask != RFREG_OFFSET_MASK) {
+ original_value = rf_serial_read(hw, rfpath, regaddr);
+ bitshift = cal_bit_shift(bitmask);
+ data = ((original_value & (~bitmask)) |
+ (data << bitshift));
+ }
+
+ rf_serial_write(hw, rfpath, regaddr, data);
+
+
+ spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
+
+ RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE,
+ "regaddr(%#x), bitmask(%#x), data(%#x), rfpath(%#x)\n",
+ regaddr, bitmask, data, rfpath);
+}
+
+static bool config_mac_with_header(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 i;
+ u32 arraylength;
+ u32 *ptrarray;
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "Read Rtl8188EMACPHY_Array\n");
+ arraylength = RTL8188EEMAC_1T_ARRAYLEN;
+ ptrarray = RTL8188EEMAC_1T_ARRAY;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Img:RTL8188EEMAC_1T_ARRAY LEN %d\n", arraylength);
+ for (i = 0; i < arraylength; i = i + 2)
+ rtl_write_byte(rtlpriv, ptrarray[i], (u8) ptrarray[i + 1]);
+ return true;
+}
+
+bool rtl88e_phy_mac_config(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ bool rtstatus = config_mac_with_header(hw);
+
+ rtl_write_byte(rtlpriv, 0x04CA, 0x0B);
+ return rtstatus;
+}
+
+bool rtl88e_phy_bb_config(struct ieee80211_hw *hw)
+{
+ bool rtstatus = true;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u16 regval;
+ u8 reg_hwparafile = 1;
+ u32 tmp;
+ rtl88e_phy_init_bb_rf_register_definition(hw);
+ regval = rtl_read_word(rtlpriv, REG_SYS_FUNC_EN);
+ rtl_write_word(rtlpriv, REG_SYS_FUNC_EN,
+ regval | BIT(13) | BIT(0) | BIT(1));
+
+ rtl_write_byte(rtlpriv, REG_RF_CTRL, RF_EN | RF_RSTB | RF_SDMRSTB);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN,
+ FEN_PPLL | FEN_PCIEA | FEN_DIO_PCIE |
+ FEN_BB_GLB_RSTN | FEN_BBRSTB);
+ tmp = rtl_read_dword(rtlpriv, 0x4c);
+ rtl_write_dword(rtlpriv, 0x4c, tmp | BIT(23));
+ if (reg_hwparafile == 1)
+ rtstatus = config_parafile(hw);
+ return rtstatus;
+}
+
+bool rtl88e_phy_rf_config(struct ieee80211_hw *hw)
+{
+ return rtl88e_phy_rf6052_config(hw);
+}
+
+static bool check_cond(struct ieee80211_hw *hw,
+ const u32 condition)
+{
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_efuse *fuse = rtl_efuse(rtl_priv(hw));
+ u32 _board = fuse->board_type; /*need efuse define*/
+ u32 _interface = rtlhal->interface;
+ u32 _platform = 0x08;/*SupportPlatform */
+ u32 cond = condition;
+
+ if (condition == 0xCDCDCDCD)
+ return true;
+
+ cond = condition & 0xFF;
+ if ((_board & cond) == 0 && cond != 0x1F)
+ return false;
+
+ cond = condition & 0xFF00;
+ cond = cond >> 8;
+ if ((_interface & cond) == 0 && cond != 0x07)
+ return false;
+
+ cond = condition & 0xFF0000;
+ cond = cond >> 16;
+ if ((_platform & cond) == 0 && cond != 0x0F)
+ return false;
+ return true;
+}
+
+static void _rtl8188e_config_rf_reg(struct ieee80211_hw *hw,
+ u32 addr, u32 data, enum radio_path rfpath,
+ u32 regaddr)
+{
+ if (addr == 0xffe) {
+ mdelay(50);
+ } else if (addr == 0xfd) {
+ mdelay(5);
+ } else if (addr == 0xfc) {
+ mdelay(1);
+ } else if (addr == 0xfb) {
+ udelay(50);
+ } else if (addr == 0xfa) {
+ udelay(5);
+ } else if (addr == 0xf9) {
+ udelay(1);
+ } else {
+ rtl_set_rfreg(hw, rfpath, regaddr,
+ RFREG_OFFSET_MASK,
+ data);
+ udelay(1);
+ }
+}
+
+static void rtl88_config_s(struct ieee80211_hw *hw,
+ u32 addr, u32 data)
+{
+ u32 content = 0x1000; /*RF Content: radio_a_txt*/
+ u32 maskforphyset = (u32)(content & 0xE000);
+
+ _rtl8188e_config_rf_reg(hw, addr, data, RF90_PATH_A,
+ addr | maskforphyset);
+}
+
+static void _rtl8188e_config_bb_reg(struct ieee80211_hw *hw,
+ u32 addr, u32 data)
+{
+ if (addr == 0xfe) {
+ mdelay(50);
+ } else if (addr == 0xfd) {
+ mdelay(5);
+ } else if (addr == 0xfc) {
+ mdelay(1);
+ } else if (addr == 0xfb) {
+ udelay(50);
+ } else if (addr == 0xfa) {
+ udelay(5);
+ } else if (addr == 0xf9) {
+ udelay(1);
+ } else {
+ rtl_set_bbreg(hw, addr, MASKDWORD, data);
+ udelay(1);
+ }
+}
+
+
+#define NEXT_PAIR(v1, v2, i) \
+ do { \
+ i += 2; v1 = array_table[i]; \
+ v2 = array_table[i + 1]; \
+ } while (0)
+
+static void set_baseband_agc_config(struct ieee80211_hw *hw)
+{
+ int i;
+ u32 *array_table;
+ u16 arraylen;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 v1 = 0, v2 = 0;
+
+ arraylen = RTL8188EEAGCTAB_1TARRAYLEN;
+ array_table = RTL8188EEAGCTAB_1TARRAY;
+
+ for (i = 0; i < arraylen; i += 2) {
+ v1 = array_table[i];
+ v2 = array_table[i + 1];
+ if (v1 < 0xCDCDCDCD) {
+ rtl_set_bbreg(hw, array_table[i], MASKDWORD,
+ array_table[i + 1]);
+ udelay(1);
+ continue;
+ } else {/*This line is the start line of branch.*/
+ if (!check_cond(hw, array_table[i])) {
+ /*Discard the following (offset, data) pairs*/
+ NEXT_PAIR(v1, v2, i);
+ while (v2 != 0xDEAD && v2 != 0xCDEF &&
+ v2 != 0xCDCD && i < arraylen - 2) {
+ NEXT_PAIR(v1, v2, i);
+ }
+ i -= 2; /* compensate for loop's += 2*/
+ } else {
+ /* Configure matched pairs and skip to end */
+ NEXT_PAIR(v1, v2, i);
+ while (v2 != 0xDEAD && v2 != 0xCDEF &&
+ v2 != 0xCDCD && i < arraylen - 2) {
+ rtl_set_bbreg(hw, array_table[i],
+ MASKDWORD,
+ array_table[i + 1]);
+ udelay(1);
+ NEXT_PAIR(v1, v2, i);
+ }
+
+ while (v2 != 0xDEAD && i < arraylen - 2)
+ NEXT_PAIR(v1, v2, i);
+ }
+ }
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "The agctab_array_table[0] is %x Rtl818EEPHY_REGArray[1] is %x\n",
+ array_table[i],
+ array_table[i + 1]);
+ }
+}
+
+static void set_baseband_phy_config(struct ieee80211_hw *hw)
+{
+ int i;
+ u32 *array_table;
+ u16 arraylen;
+ u32 v1 = 0, v2 = 0;
+
+ arraylen = RTL8188EEPHY_REG_1TARRAYLEN;
+ array_table = RTL8188EEPHY_REG_1TARRAY;
+
+ for (i = 0; i < arraylen; i += 2) {
+ v1 = array_table[i];
+ v2 = array_table[i + 1];
+ if (v1 < 0xcdcdcdcd) {
+ _rtl8188e_config_bb_reg(hw, v1, v2);
+ } else {/*This line is the start line of branch.*/
+ if (!check_cond(hw, array_table[i])) {
+ /*Discard the following (offset, data) pairs*/
+ NEXT_PAIR(v1, v2, i);
+ while (v2 != 0xDEAD &&
+ v2 != 0xCDEF &&
+ v2 != 0xCDCD && i < arraylen - 2)
+ NEXT_PAIR(v1, v2, i);
+ i -= 2; /* prevent from for-loop += 2*/
+ } else {
+ /* Configure matched pairs and skip to end */
+ NEXT_PAIR(v1, v2, i);
+ while (v2 != 0xDEAD &&
+ v2 != 0xCDEF &&
+ v2 != 0xCDCD && i < arraylen - 2) {
+ _rtl8188e_config_bb_reg(hw, v1, v2);
+ NEXT_PAIR(v1, v2, i);
+ }
+
+ while (v2 != 0xDEAD && i < arraylen - 2)
+ NEXT_PAIR(v1, v2, i);
+ }
+ }
+ }
+}
+
+static void store_pwrindex_offset(struct ieee80211_hw *hw,
+ u32 regaddr, u32 bitmask,
+ u32 data)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+
+ if (regaddr == RTXAGC_A_RATE18_06) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][0] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][0] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][0]);
+ }
+ if (regaddr == RTXAGC_A_RATE54_24) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][1] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][1] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][1]);
+ }
+ if (regaddr == RTXAGC_A_CCK1_MCS32) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][6] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][6] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][6]);
+ }
+ if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0xffffff00) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][7] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][7] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][7]);
+ }
+ if (regaddr == RTXAGC_A_MCS03_MCS00) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][2] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][2] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][2]);
+ }
+ if (regaddr == RTXAGC_A_MCS07_MCS04) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][3] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][3] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][3]);
+ }
+ if (regaddr == RTXAGC_A_MCS11_MCS08) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][4] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][4] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][4]);
+ }
+ if (regaddr == RTXAGC_A_MCS15_MCS12) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][5] = data;
+ if (get_rf_type(rtlphy) == RF_1T1R)
+ rtlphy->pwrgroup_cnt++;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][5] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][5]);
+ }
+ if (regaddr == RTXAGC_B_RATE18_06) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][8] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][8] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][8]);
+ }
+ if (regaddr == RTXAGC_B_RATE54_24) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][9] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][9] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][9]);
+ }
+ if (regaddr == RTXAGC_B_CCK1_55_MCS32) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][14] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][14] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][14]);
+ }
+ if (regaddr == RTXAGC_B_CCK11_A_CCK2_11 && bitmask == 0x000000ff) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][15] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][15] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][15]);
+ }
+ if (regaddr == RTXAGC_B_MCS03_MCS00) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][10] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][10] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][10]);
+ }
+ if (regaddr == RTXAGC_B_MCS07_MCS04) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][11] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][11] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][11]);
+ }
+ if (regaddr == RTXAGC_B_MCS11_MCS08) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][12] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][12] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][12]);
+ }
+ if (regaddr == RTXAGC_B_MCS15_MCS12) {
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][13] = data;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "MCSTxPowerLevelOriginalOffset[%d][13] = 0x%x\n",
+ rtlphy->pwrgroup_cnt,
+ rtlphy->mcs_offset[rtlphy->pwrgroup_cnt][13]);
+ if (get_rf_type(rtlphy) != RF_1T1R)
+ rtlphy->pwrgroup_cnt++;
+ }
+}
+
+#define READ_NEXT_RF_PAIR(v1, v2, i) \
+ do { \
+ i += 2; v1 = a_table[i]; \
+ v2 = a_table[i + 1]; \
+ } while (0)
+
+bool rtl88e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
+ enum radio_path rfpath)
+{
+ int i;
+ u32 *a_table;
+ u16 a_len;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u32 v1 = 0, v2 = 0;
+
+ a_len = RTL8188EE_RADIOA_1TARRAYLEN;
+ a_table = RTL8188EE_RADIOA_1TARRAY;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Radio_A:RTL8188EE_RADIOA_1TARRAY %d\n", a_len);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "Radio No %x\n", rfpath);
+ switch (rfpath) {
+ case RF90_PATH_A:
+ for (i = 0; i < a_len; i = i + 2) {
+ v1 = a_table[i];
+ v2 = a_table[i + 1];
+ if (v1 < 0xcdcdcdcd) {
+ rtl88_config_s(hw, v1, v2);
+ } else {/*This line is the start line of branch.*/
+ if (!check_cond(hw, a_table[i])) {
+ /* Discard the following (offset, data)
+ * pairs
+ */
+ READ_NEXT_RF_PAIR(v1, v2, i);
+ while (v2 != 0xDEAD && v2 != 0xCDEF &&
+ v2 != 0xCDCD && i < a_len - 2)
+ READ_NEXT_RF_PAIR(v1, v2, i);
+ i -= 2; /* prevent from for-loop += 2*/
+ } else {
+ /* Configure matched pairs and skip to
+ * end of if-else.
+ */
+ READ_NEXT_RF_PAIR(v1, v2, i);
+ while (v2 != 0xDEAD && v2 != 0xCDEF &&
+ v2 != 0xCDCD && i < a_len - 2) {
+ rtl88_config_s(hw, v1, v2);
+ READ_NEXT_RF_PAIR(v1, v2, i);
+ }
+
+ while (v2 != 0xDEAD && i < a_len - 2)
+ READ_NEXT_RF_PAIR(v1, v2, i);
+ }
+ }
+ }
+
+ if (rtlhal->oem_id == RT_CID_819x_HP)
+ rtl88_config_s(hw, 0x52, 0x7E4BD);
+
+ break;
+
+ case RF90_PATH_B:
+ case RF90_PATH_C:
+ case RF90_PATH_D:
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ break;
+ }
+ return true;
+}
+
+void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+
+ rtlphy->default_initialgain[0] = rtl_get_bbreg(hw, ROFDM0_XAAGCCORE1,
+ MASKBYTE0);
+ rtlphy->default_initialgain[1] = rtl_get_bbreg(hw, ROFDM0_XBAGCCORE1,
+ MASKBYTE0);
+ rtlphy->default_initialgain[2] = rtl_get_bbreg(hw, ROFDM0_XCAGCCORE1,
+ MASKBYTE0);
+ rtlphy->default_initialgain[3] = rtl_get_bbreg(hw, ROFDM0_XDAGCCORE1,
+ MASKBYTE0);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default initial gain (c50 = 0x%x, c58 = 0x%x, c60 = 0x%x, c68 = 0x%x\n",
+ rtlphy->default_initialgain[0],
+ rtlphy->default_initialgain[1],
+ rtlphy->default_initialgain[2],
+ rtlphy->default_initialgain[3]);
+
+ rtlphy->framesync = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR3,
+ MASKBYTE0);
+ rtlphy->framesync_c34 = rtl_get_bbreg(hw, ROFDM0_RXDETECTOR2,
+ MASKDWORD);
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Default framesync (0x%x) = 0x%x\n",
+ ROFDM0_RXDETECTOR3, rtlphy->framesync);
+}
+
+void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw, long *powerlevel)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ u8 level;
+ long dbm;
+
+ level = rtlphy->cur_cck_txpwridx;
+ dbm = rtl88e_pwr_idx_dbm(hw, WIRELESS_MODE_B, level);
+ level = rtlphy->cur_ofdm24g_txpwridx;
+ if (rtl88e_pwr_idx_dbm(hw, WIRELESS_MODE_G, level) > dbm)
+ dbm = rtl88e_pwr_idx_dbm(hw, WIRELESS_MODE_G, level);
+ level = rtlphy->cur_ofdm24g_txpwridx;
+ if (rtl88e_pwr_idx_dbm(hw, WIRELESS_MODE_N_24G, level) > dbm)
+ dbm = rtl88e_pwr_idx_dbm(hw, WIRELESS_MODE_N_24G, level);
+ *powerlevel = dbm;
+}
+
+static void _rtl88e_get_txpower_index(struct ieee80211_hw *hw, u8 channel,
+ u8 *cckpower, u8 *ofdm, u8 *bw20_pwr,
+ u8 *bw40_pwr)
+{
+ struct rtl_efuse *fuse = rtl_efuse(rtl_priv(hw));
+ u8 i = (channel - 1);
+ u8 rf_path = 0;
+ int jj = RF90_PATH_A;
+ int kk = RF90_PATH_B;
+
+ for (rf_path = 0; rf_path < 2; rf_path++) {
+ if (rf_path == jj) {
+ cckpower[jj] = fuse->txpwrlevel_cck[jj][i];
+ if (fuse->txpwr_ht20diff[jj][i] > 0x0f) /*-8~7 */
+ bw20_pwr[jj] = fuse->txpwrlevel_ht40_1s[jj][i] -
+ (~(fuse->txpwr_ht20diff[jj][i]) + 1);
+ else
+ bw20_pwr[jj] = fuse->txpwrlevel_ht40_1s[jj][i] +
+ fuse->txpwr_ht20diff[jj][i];
+ if (fuse->txpwr_legacyhtdiff[jj][i] > 0xf)
+ ofdm[jj] = fuse->txpwrlevel_ht40_1s[jj][i] -
+ (~(fuse->txpwr_legacyhtdiff[jj][i])+1);
+ else
+ ofdm[jj] = fuse->txpwrlevel_ht40_1s[jj][i] +
+ fuse->txpwr_legacyhtdiff[jj][i];
+ bw40_pwr[jj] = fuse->txpwrlevel_ht40_1s[jj][i];
+
+ } else if (rf_path == kk) {
+ cckpower[kk] = fuse->txpwrlevel_cck[kk][i];
+ bw20_pwr[kk] = fuse->txpwrlevel_ht40_1s[kk][i] +
+ fuse->txpwr_ht20diff[kk][i];
+ ofdm[kk] = fuse->txpwrlevel_ht40_1s[kk][i] +
+ fuse->txpwr_legacyhtdiff[kk][i];
+ bw40_pwr[kk] = fuse->txpwrlevel_ht40_1s[kk][i];
+ }
+ }
+}
+
+static void _rtl88e_ccxpower_index_check(struct ieee80211_hw *hw,
+ u8 channel, u8 *cckpower,
+ u8 *ofdm, u8 *bw20_pwr,
+ u8 *bw40_pwr)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+
+ rtlphy->cur_cck_txpwridx = cckpower[0];
+ rtlphy->cur_ofdm24g_txpwridx = ofdm[0];
+ rtlphy->cur_bw20_txpwridx = bw20_pwr[0];
+ rtlphy->cur_bw40_txpwridx = bw40_pwr[0];
+}
+
+void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel)
+{
+ struct rtl_efuse *fuse = rtl_efuse(rtl_priv(hw));
+ u8 cckpower[MAX_TX_COUNT] = {0}, ofdm[MAX_TX_COUNT] = {0};
+ u8 bw20_pwr[MAX_TX_COUNT] = {0}, bw40_pwr[MAX_TX_COUNT] = {0};
+
+ if (fuse->txpwr_fromeprom == false)
+ return;
+ _rtl88e_get_txpower_index(hw, channel, &cckpower[0], &ofdm[0],
+ &bw20_pwr[0], &bw40_pwr[0]);
+ _rtl88e_ccxpower_index_check(hw, channel, &cckpower[0], &ofdm[0],
+ &bw20_pwr[0], &bw40_pwr[0]);
+ rtl88e_phy_rf6052_set_cck_txpower(hw, &cckpower[0]);
+ rtl88e_phy_rf6052_set_ofdm_txpower(hw, &ofdm[0], &bw20_pwr[0],
+ &bw40_pwr[0], channel);
+}
+
+void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ enum io_type iotype;
+
+ if (!is_hal_stop(rtlhal)) {
+ switch (operation) {
+ case SCAN_OPT_BACKUP:
+ iotype = IO_CMD_PAUSE_DM_BY_SCAN;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_IO_CMD,
+ (u8 *)&iotype);
+ break;
+ case SCAN_OPT_RESTORE:
+ iotype = IO_CMD_RESUME_DM_BY_SCAN;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_IO_CMD,
+ (u8 *)&iotype);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Unknown Scan Backup operation.\n");
+ break;
+ }
+ }
+}
+
+void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ u8 reg_bw_opmode;
+ u8 reg_prsr_rsc;
+
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "Switch to %s bandwidth\n",
+ rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20 ?
+ "20MHz" : "40MHz");
+
+ if (is_hal_stop(rtlhal)) {
+ rtlphy->set_bwmode_inprogress = false;
+ return;
+ }
+
+ reg_bw_opmode = rtl_read_byte(rtlpriv, REG_BWOPMODE);
+ reg_prsr_rsc = rtl_read_byte(rtlpriv, REG_RRSR + 2);
+
+ switch (rtlphy->current_chan_bw) {
+ case HT_CHANNEL_WIDTH_20:
+ reg_bw_opmode |= BW_OPMODE_20MHZ;
+ rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
+ break;
+ case HT_CHANNEL_WIDTH_20_40:
+ reg_bw_opmode &= ~BW_OPMODE_20MHZ;
+ rtl_write_byte(rtlpriv, REG_BWOPMODE, reg_bw_opmode);
+ reg_prsr_rsc =
+ (reg_prsr_rsc & 0x90) | (mac->cur_40_prime_sc << 5);
+ rtl_write_byte(rtlpriv, REG_RRSR + 2, reg_prsr_rsc);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+ break;
+ }
+
+ switch (rtlphy->current_chan_bw) {
+ case HT_CHANNEL_WIDTH_20:
+ rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x0);
+ rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x0);
+ /* rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 1);*/
+ break;
+ case HT_CHANNEL_WIDTH_20_40:
+ rtl_set_bbreg(hw, RFPGA0_RFMOD, BRFMOD, 0x1);
+ rtl_set_bbreg(hw, RFPGA1_RFMOD, BRFMOD, 0x1);
+
+ rtl_set_bbreg(hw, RCCK0_SYSTEM, BCCK_SIDEBAND,
+ (mac->cur_40_prime_sc >> 1));
+ rtl_set_bbreg(hw, ROFDM1_LSTF, 0xC00, mac->cur_40_prime_sc);
+ /*rtl_set_bbreg(hw, RFPGA0_ANALOGPARAMETER2, BIT(10), 0);*/
+
+ rtl_set_bbreg(hw, 0x818, (BIT(26) | BIT(27)),
+ (mac->cur_40_prime_sc ==
+ HAL_PRIME_CHNL_OFFSET_LOWER) ? 2 : 1);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "unknown bandwidth: %#X\n", rtlphy->current_chan_bw);
+ break;
+ }
+ rtl88e_phy_rf6052_set_bandwidth(hw, rtlphy->current_chan_bw);
+ rtlphy->set_bwmode_inprogress = false;
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD, "\n");
+}
+
+void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
+ enum nl80211_channel_type ch_type)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u8 tmp_bw = rtlphy->current_chan_bw;
+
+ if (rtlphy->set_bwmode_inprogress)
+ return;
+ rtlphy->set_bwmode_inprogress = true;
+ if ((!is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
+ rtl88e_phy_set_bw_mode_callback(hw);
+ } else {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "FALSE driver sleep or unload\n");
+ rtlphy->set_bwmode_inprogress = false;
+ rtlphy->current_chan_bw = tmp_bw;
+ }
+}
+
+void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ u32 delay;
+
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE,
+ "switch to channel%d\n", rtlphy->current_channel);
+ if (is_hal_stop(rtlhal))
+ return;
+ do {
+ if (!rtlphy->sw_chnl_inprogress)
+ break;
+ if (!chnl_step_by_step(hw, rtlphy->current_channel,
+ &rtlphy->sw_chnl_stage,
+ &rtlphy->sw_chnl_step, &delay)) {
+ if (delay > 0)
+ mdelay(delay);
+ else
+ continue;
+ } else {
+ rtlphy->sw_chnl_inprogress = false;
+ }
+ break;
+ } while (true);
+ RT_TRACE(rtlpriv, COMP_SCAN, DBG_TRACE, "\n");
+}
+
+u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+
+ if (rtlphy->sw_chnl_inprogress)
+ return 0;
+ if (rtlphy->set_bwmode_inprogress)
+ return 0;
+ RT_ASSERT((rtlphy->current_channel <= 14),
+ "WIRELESS_MODE_G but channel>14");
+ rtlphy->sw_chnl_inprogress = true;
+ rtlphy->sw_chnl_stage = 0;
+ rtlphy->sw_chnl_step = 0;
+ if (!(is_hal_stop(rtlhal)) && !(RT_CANNOT_IO(hw))) {
+ rtl88e_phy_sw_chnl_callback(hw);
+ RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false schdule workitem current channel %d\n",
+ rtlphy->current_channel);
+ rtlphy->sw_chnl_inprogress = false;
+ } else {
+ RT_TRACE(rtlpriv, COMP_CHAN, DBG_LOUD,
+ "sw_chnl_inprogress false driver sleep or unload\n");
+ rtlphy->sw_chnl_inprogress = false;
+ }
+ return 1;
+}
+
+static u8 _rtl88e_phy_path_a_iqk(struct ieee80211_hw *hw, bool config_pathb)
+{
+ u32 reg_eac, reg_e94, reg_e9c;
+ u8 result = 0x00;
+
+ rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x10008c1c);
+ rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x30008c1c);
+ rtl_set_bbreg(hw, 0xe38, MASKDWORD, 0x8214032a);
+ rtl_set_bbreg(hw, 0xe3c, MASKDWORD, 0x28160000);
+
+ rtl_set_bbreg(hw, 0xe4c, MASKDWORD, 0x00462911);
+ rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf9000000);
+ rtl_set_bbreg(hw, 0xe48, MASKDWORD, 0xf8000000);
+
+ mdelay(IQK_DELAY_TIME);
+
+ reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
+ reg_e94 = rtl_get_bbreg(hw, 0xe94, MASKDWORD);
+ reg_e9c = rtl_get_bbreg(hw, 0xe9c, MASKDWORD);
+
+ if (!(reg_eac & BIT(28)) &&
+ (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
+ (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
+ result |= 0x01;
+ return result;
+}
+
+static u8 _rtl88e_phy_path_b_iqk(struct ieee80211_hw *hw)
+{
+ u32 reg_eac, reg_eb4, reg_ebc, reg_ec4, reg_ecc;
+ u8 result = 0x00;
+
+ rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000002);
+ rtl_set_bbreg(hw, 0xe60, MASKDWORD, 0x00000000);
+ mdelay(IQK_DELAY_TIME);
+ reg_eac = rtl_get_bbreg(hw, 0xeac, MASKDWORD);
+ reg_eb4 = rtl_get_bbreg(hw, 0xeb4, MASKDWORD);
+ reg_ebc = rtl_get_bbreg(hw, 0xebc, MASKDWORD);
+ reg_ec4 = rtl_get_bbreg(hw, 0xec4, MASKDWORD);
+ reg_ecc = rtl_get_bbreg(hw, 0xecc, MASKDWORD);
+
+ if (!(reg_eac & BIT(31)) &&
+ (((reg_eb4 & 0x03FF0000) >> 16) != 0x142) &&
+ (((reg_ebc & 0x03FF0000) >> 16) != 0x42))
+ result |= 0x01;
+ else
+ return result;
+ if (!(reg_eac & BIT(30)) &&
+ (((reg_ec4 & 0x03FF0000) >> 16) != 0x132) &&
+ (((reg_ecc & 0x03FF0000) >> 16) != 0x36))
+ result |= 0x02;
+ return result;
+}
+
+static u8 _rtl88e_phy_path_a_rx_iqk(struct ieee80211_hw *hw, bool config_pathb)
+{
+ u32 reg_eac, reg_e94, reg_e9c, reg_ea4, u32temp;
+ u8 result = 0x00;
+ int jj = RF90_PATH_A;
+
+ /*Get TXIMR Setting*/
+ /*Modify RX IQK mode table*/
+ rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
+ rtl_set_rfreg(hw, jj, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
+ rtl_set_rfreg(hw, jj, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
+ rtl_set_rfreg(hw, jj, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f);
+ rtl_set_rfreg(hw, jj, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf117b);
+ rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
+
+ /*IQK Setting*/
+ rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, 0x01007c00);
+ rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x81004800);
+
+ /*path a IQK setting*/
+ rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x10008c1c);
+ rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x30008c1c);
+ rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160804);
+ rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160000);
+
+ /*LO calibration Setting*/
+ rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
+ /*one shot, path A LOK & iqk*/
+ rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
+ rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
+
+ mdelay(IQK_DELAY_TIME);
+
+ reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
+ reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
+ reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
+
+
+ if (!(reg_eac & BIT(28)) &&
+ (((reg_e94 & 0x03FF0000) >> 16) != 0x142) &&
+ (((reg_e9c & 0x03FF0000) >> 16) != 0x42))
+ result |= 0x01;
+ else
+ return result;
+
+ u32temp = 0x80007C00 | (reg_e94&0x3FF0000) |
+ ((reg_e9c&0x3FF0000) >> 16);
+ rtl_set_bbreg(hw, RTX_IQK, MASKDWORD, u32temp);
+ /*RX IQK*/
+ /*Modify RX IQK mode table*/
+ rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x00000000);
+ rtl_set_rfreg(hw, jj, RF_WE_LUT, RFREG_OFFSET_MASK, 0x800a0);
+ rtl_set_rfreg(hw, jj, RF_RCK_OS, RFREG_OFFSET_MASK, 0x30000);
+ rtl_set_rfreg(hw, jj, RF_TXPA_G1, RFREG_OFFSET_MASK, 0x0000f);
+ rtl_set_rfreg(hw, jj, RF_TXPA_G2, RFREG_OFFSET_MASK, 0xf7ffa);
+ rtl_set_bbreg(hw, RFPGA0_IQK, MASKDWORD, 0x80800000);
+
+ /*IQK Setting*/
+ rtl_set_bbreg(hw, RRX_IQK, MASKDWORD, 0x01004800);
+
+ /*path a IQK setting*/
+ rtl_set_bbreg(hw, RTX_IQK_TONE_A, MASKDWORD, 0x30008c1c);
+ rtl_set_bbreg(hw, RRX_IQK_TONE_A, MASKDWORD, 0x10008c1c);
+ rtl_set_bbreg(hw, RTX_IQK_PI_A, MASKDWORD, 0x82160c05);
+ rtl_set_bbreg(hw, RRX_IQK_PI_A, MASKDWORD, 0x28160c05);
+
+ /*LO calibration Setting*/
+ rtl_set_bbreg(hw, RIQK_AGC_RSP, MASKDWORD, 0x0046a911);
+ /*one shot, path A LOK & iqk*/
+ rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf9000000);
+ rtl_set_bbreg(hw, RIQK_AGC_PTS, MASKDWORD, 0xf8000000);
+
+ mdelay(IQK_DELAY_TIME);
+
+ reg_eac = rtl_get_bbreg(hw, RRX_POWER_AFTER_IQK_A_2, MASKDWORD);
+ reg_e94 = rtl_get_bbreg(hw, RTX_POWER_BEFORE_IQK_A, MASKDWORD);
+ reg_e9c = rtl_get_bbreg(hw, RTX_POWER_AFTER_IQK_A, MASKDWORD);
+ reg_ea4 = rtl_get_bbreg(hw, RRX_POWER_BEFORE_IQK_A_2, MASKDWORD);
+
+ if (!(reg_eac & BIT(27)) &&
+ (((reg_ea4 & 0x03FF0000) >> 16) != 0x132) &&
+ (((reg_eac & 0x03FF0000) >> 16) != 0x36))
+ result |= 0x02;
+ return result;
+}
+
+static void fill_iqk(struct ieee80211_hw *hw, bool iqk_ok, long result[][8],
+ u8 final, bool btxonly)
+{
+ u32 oldval_0, x, tx0_a, reg;
+ long y, tx0_c;
+
+ if (final == 0xFF) {
+ return;
+ } else if (iqk_ok) {
+ oldval_0 = (rtl_get_bbreg(hw, ROFDM0_XATXIQIMBAL,
+ MASKDWORD) >> 22) & 0x3FF;
+ x = result[final][0];
+ if ((x & 0x00000200) != 0)
+ x = x | 0xFFFFFC00;
+ tx0_a = (x * oldval_0) >> 8;
+ rtl_set_bbreg(hw, ROFDM0_XATXIQIMBAL, 0x3FF, tx0_a);
+ rtl_set_bbreg(hw, ROFDM0_ECCATHRES, BIT(31),
+ ((x * oldval_0 >> 7) & 0x1));
+ y = result[final][1];
+ if ((y & 0x00000200) != 0)
+ y |= 0xFFFFFC00;
+ tx0_c = (y * oldval_0) >> 8;
+ rtl_set_bbreg(hw, ROFDM0_XCTXAFE, 0xF0000000,
+ ((tx0_c & 0x3C0) >> 6));
+ rtl_set_bbreg(hw, ROFDM0_XATXIQIMBAL, 0x003F0000,
+ (tx0_c & 0x3F));
+ rtl_set_bbreg(hw, ROFDM0_ECCATHRES, BIT(29),
+ ((y * oldval_0 >> 7) & 0x1));
+ if (btxonly)
+ return;
+ reg = result[final][2];
+ rtl_set_bbreg(hw, ROFDM0_XARXIQIMBAL, 0x3FF, reg);
+ reg = result[final][3] & 0x3F;
+ rtl_set_bbreg(hw, ROFDM0_XARXIQIMBAL, 0xFC00, reg);
+ reg = (result[final][3] >> 6) & 0xF;
+ rtl_set_bbreg(hw, 0xca0, 0xF0000000, reg);
+ }
+}
+
+static void save_adda_reg(struct ieee80211_hw *hw,
+ const u32 *addareg, u32 *backup,
+ u32 registernum)
+{
+ u32 i;
+
+ for (i = 0; i < registernum; i++)
+ backup[i] = rtl_get_bbreg(hw, addareg[i], MASKDWORD);
+}
+
+static void save_mac_reg(struct ieee80211_hw *hw, const u32 *macreg,
+ u32 *macbackup)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 i;
+
+ for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
+ macbackup[i] = rtl_read_byte(rtlpriv, macreg[i]);
+ macbackup[i] = rtl_read_dword(rtlpriv, macreg[i]);
+}
+
+static void reload_adda(struct ieee80211_hw *hw, const u32 *addareg,
+ u32 *backup, u32 reg_num)
+{
+ u32 i;
+
+ for (i = 0; i < reg_num; i++)
+ rtl_set_bbreg(hw, addareg[i], MASKDWORD, backup[i]);
+}
+
+static void reload_mac(struct ieee80211_hw *hw, const u32 *macreg,
+ u32 *macbackup)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 i;
+
+ for (i = 0; i < (IQK_MAC_REG_NUM - 1); i++)
+ rtl_write_byte(rtlpriv, macreg[i], (u8) macbackup[i]);
+ rtl_write_dword(rtlpriv, macreg[i], macbackup[i]);
+}
+
+static void _rtl88e_phy_path_adda_on(struct ieee80211_hw *hw,
+ const u32 *addareg, bool is_patha_on,
+ bool is2t)
+{
+ u32 pathon;
+ u32 i;
+
+ pathon = is_patha_on ? 0x04db25a4 : 0x0b1b25a4;
+ if (false == is2t) {
+ pathon = 0x0bdb25a0;
+ rtl_set_bbreg(hw, addareg[0], MASKDWORD, 0x0b1b25a0);
+ } else {
+ rtl_set_bbreg(hw, addareg[0], MASKDWORD, pathon);
+ }
+
+ for (i = 1; i < IQK_ADDA_REG_NUM; i++)
+ rtl_set_bbreg(hw, addareg[i], MASKDWORD, pathon);
+}
+
+static void _rtl88e_phy_mac_setting_calibration(struct ieee80211_hw *hw,
+ const u32 *macreg,
+ u32 *macbackup)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u32 i = 0;
+
+ rtl_write_byte(rtlpriv, macreg[i], 0x3F);
+
+ for (i = 1; i < (IQK_MAC_REG_NUM - 1); i++)
+ rtl_write_byte(rtlpriv, macreg[i],
+ (u8) (macbackup[i] & (~BIT(3))));
+ rtl_write_byte(rtlpriv, macreg[i], (u8) (macbackup[i] & (~BIT(5))));
+}
+
+static void _rtl88e_phy_path_a_standby(struct ieee80211_hw *hw)
+{
+ rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x0);
+ rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000);
+ rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
+}
+
+static void _rtl88e_phy_pi_mode_switch(struct ieee80211_hw *hw, bool pi_mode)
+{
+ u32 mode;
+
+ mode = pi_mode ? 0x01000100 : 0x01000000;
+ rtl_set_bbreg(hw, 0x820, MASKDWORD, mode);
+ rtl_set_bbreg(hw, 0x828, MASKDWORD, mode);
+}
+
+static bool sim_comp(struct ieee80211_hw *hw, long result[][8], u8 c1, u8 c2)
+{
+ u32 i, j, diff, bitmap, bound;
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+
+ u8 final[2] = {0xFF, 0xFF};
+ bool bresult = true, is2t = IS_92C_SERIAL(rtlhal->version);
+
+ if (is2t)
+ bound = 8;
+ else
+ bound = 4;
+
+ bitmap = 0;
+
+ for (i = 0; i < bound; i++) {
+ diff = (result[c1][i] > result[c2][i]) ?
+ (result[c1][i] - result[c2][i]) :
+ (result[c2][i] - result[c1][i]);
+
+ if (diff > MAX_TOLERANCE) {
+ if ((i == 2 || i == 6) && !bitmap) {
+ if (result[c1][i] + result[c1][i + 1] == 0)
+ final[(i / 4)] = c2;
+ else if (result[c2][i] + result[c2][i + 1] == 0)
+ final[(i / 4)] = c1;
+ else
+ bitmap = bitmap | (1 << i);
+ } else {
+ bitmap = bitmap | (1 << i);
+ }
+ }
+ }
+
+ if (bitmap == 0) {
+ for (i = 0; i < (bound / 4); i++) {
+ if (final[i] != 0xFF) {
+ for (j = i * 4; j < (i + 1) * 4 - 2; j++)
+ result[3][j] = result[final[i]][j];
+ bresult = false;
+ }
+ }
+ return bresult;
+ } else if (!(bitmap & 0x0F)) {
+ for (i = 0; i < 4; i++)
+ result[3][i] = result[c1][i];
+ return false;
+ } else if (!(bitmap & 0xF0) && is2t) {
+ for (i = 4; i < 8; i++)
+ result[3][i] = result[c1][i];
+ return false;
+ } else {
+ return false;
+ }
+}
+
+static void _rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw,
+ long result[][8], u8 t, bool is2t)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ u32 i;
+ u8 patha_ok, pathb_ok;
+ const u32 adda_reg[IQK_ADDA_REG_NUM] = {
+ 0x85c, 0xe6c, 0xe70, 0xe74,
+ 0xe78, 0xe7c, 0xe80, 0xe84,
+ 0xe88, 0xe8c, 0xed0, 0xed4,
+ 0xed8, 0xedc, 0xee0, 0xeec
+ };
+ const u32 iqk_mac_reg[IQK_MAC_REG_NUM] = {
+ 0x522, 0x550, 0x551, 0x040
+ };
+ const u32 iqk_bb_reg[IQK_BB_REG_NUM] = {
+ ROFDM0_TRXPATHENABLE, ROFDM0_TRMUXPAR, RFPGA0_XCD_RFINTERFACESW,
+ 0xb68, 0xb6c, 0x870, 0x860, 0x864, 0x800
+ };
+ const u32 retrycount = 2;
+
+ if (t == 0) {
+ save_adda_reg(hw, adda_reg, rtlphy->adda_backup, 16);
+ save_mac_reg(hw, iqk_mac_reg, rtlphy->iqk_mac_backup);
+ save_adda_reg(hw, iqk_bb_reg, rtlphy->iqk_bb_backup,
+ IQK_BB_REG_NUM);
+ }
+ _rtl88e_phy_path_adda_on(hw, adda_reg, true, is2t);
+ if (t == 0) {
+ rtlphy->rfpi_enable = (u8) rtl_get_bbreg(hw,
+ RFPGA0_XA_HSSIPARAMETER1, BIT(8));
+ }
+
+ if (!rtlphy->rfpi_enable)
+ _rtl88e_phy_pi_mode_switch(hw, true);
+ /*BB Setting*/
+ rtl_set_bbreg(hw, 0x800, BIT(24), 0x00);
+ rtl_set_bbreg(hw, 0xc04, MASKDWORD, 0x03a05600);
+ rtl_set_bbreg(hw, 0xc08, MASKDWORD, 0x000800e4);
+ rtl_set_bbreg(hw, 0x874, MASKDWORD, 0x22204000);
+
+ rtl_set_bbreg(hw, 0x870, BIT(10), 0x01);
+ rtl_set_bbreg(hw, 0x870, BIT(26), 0x01);
+ rtl_set_bbreg(hw, 0x860, BIT(10), 0x00);
+ rtl_set_bbreg(hw, 0x864, BIT(10), 0x00);
+
+ if (is2t) {
+ rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00010000);
+ rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00010000);
+ }
+ _rtl88e_phy_mac_setting_calibration(hw, iqk_mac_reg,
+ rtlphy->iqk_mac_backup);
+ rtl_set_bbreg(hw, 0xb68, MASKDWORD, 0x0f600000);
+ if (is2t)
+ rtl_set_bbreg(hw, 0xb6c, MASKDWORD, 0x0f600000);
+
+ rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0x80800000);
+ rtl_set_bbreg(hw, 0xe40, MASKDWORD, 0x01007c00);
+ rtl_set_bbreg(hw, 0xe44, MASKDWORD, 0x81004800);
+ for (i = 0; i < retrycount; i++) {
+ patha_ok = _rtl88e_phy_path_a_iqk(hw, is2t);
+ if (patha_ok == 0x01) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path A Tx IQK Success!!\n");
+ result[t][0] = (rtl_get_bbreg(hw, 0xe94, MASKDWORD) &
+ 0x3FF0000) >> 16;
+ result[t][1] = (rtl_get_bbreg(hw, 0xe9c, MASKDWORD) &
+ 0x3FF0000) >> 16;
+ break;
+ }
+ }
+
+ for (i = 0; i < retrycount; i++) {
+ patha_ok = _rtl88e_phy_path_a_rx_iqk(hw, is2t);
+ if (patha_ok == 0x03) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path A Rx IQK Success!!\n");
+ result[t][2] = (rtl_get_bbreg(hw, 0xea4, MASKDWORD) &
+ 0x3FF0000) >> 16;
+ result[t][3] = (rtl_get_bbreg(hw, 0xeac, MASKDWORD) &
+ 0x3FF0000) >> 16;
+ break;
+ } else {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path a RX iqk fail!!!\n");
+ }
+ }
+
+ if (0 == patha_ok) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "Path A IQK Success!!\n");
+ }
+ if (is2t) {
+ _rtl88e_phy_path_a_standby(hw);
+ _rtl88e_phy_path_adda_on(hw, adda_reg, false, is2t);
+ for (i = 0; i < retrycount; i++) {
+ pathb_ok = _rtl88e_phy_path_b_iqk(hw);
+ if (pathb_ok == 0x03) {
+ result[t][4] = (rtl_get_bbreg(hw,
+ 0xeb4, MASKDWORD) &
+ 0x3FF0000) >> 16;
+ result[t][5] =
+ (rtl_get_bbreg(hw, 0xebc, MASKDWORD) &
+ 0x3FF0000) >> 16;
+ result[t][6] =
+ (rtl_get_bbreg(hw, 0xec4, MASKDWORD) &
+ 0x3FF0000) >> 16;
+ result[t][7] =
+ (rtl_get_bbreg(hw, 0xecc, MASKDWORD) &
+ 0x3FF0000) >> 16;
+ break;
+ } else if (i == (retrycount - 1) && pathb_ok == 0x01) {
+ result[t][4] = (rtl_get_bbreg(hw,
+ 0xeb4, MASKDWORD) &
+ 0x3FF0000) >> 16;
+ }
+ result[t][5] = (rtl_get_bbreg(hw, 0xebc, MASKDWORD) &
+ 0x3FF0000) >> 16;
+ }
+ }
+
+ rtl_set_bbreg(hw, 0xe28, MASKDWORD, 0);
+
+ if (t != 0) {
+ if (!rtlphy->rfpi_enable)
+ _rtl88e_phy_pi_mode_switch(hw, false);
+ reload_adda(hw, adda_reg, rtlphy->adda_backup, 16);
+ reload_mac(hw, iqk_mac_reg, rtlphy->iqk_mac_backup);
+ reload_adda(hw, iqk_bb_reg, rtlphy->iqk_bb_backup,
+ IQK_BB_REG_NUM);
+
+ rtl_set_bbreg(hw, 0x840, MASKDWORD, 0x00032ed3);
+ if (is2t)
+ rtl_set_bbreg(hw, 0x844, MASKDWORD, 0x00032ed3);
+ rtl_set_bbreg(hw, 0xe30, MASKDWORD, 0x01008c00);
+ rtl_set_bbreg(hw, 0xe34, MASKDWORD, 0x01008c00);
+ }
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "88ee IQK Finish!!\n");
+}
+
+static void _rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw, bool is2t)
+{
+ u8 tmpreg;
+ u32 rf_a_mode = 0, rf_b_mode = 0, lc_cal;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ int jj = RF90_PATH_A;
+ int kk = RF90_PATH_B;
+
+ tmpreg = rtl_read_byte(rtlpriv, 0xd03);
+
+ if ((tmpreg & 0x70) != 0)
+ rtl_write_byte(rtlpriv, 0xd03, tmpreg & 0x8F);
+ else
+ rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
+
+ if ((tmpreg & 0x70) != 0) {
+ rf_a_mode = rtl_get_rfreg(hw, jj, 0x00, MASK12BITS);
+
+ if (is2t)
+ rf_b_mode = rtl_get_rfreg(hw, kk, 0x00,
+ MASK12BITS);
+
+ rtl_set_rfreg(hw, jj, 0x00, MASK12BITS,
+ (rf_a_mode & 0x8FFFF) | 0x10000);
+
+ if (is2t)
+ rtl_set_rfreg(hw, kk, 0x00, MASK12BITS,
+ (rf_b_mode & 0x8FFFF) | 0x10000);
+ }
+ lc_cal = rtl_get_rfreg(hw, jj, 0x18, MASK12BITS);
+
+ rtl_set_rfreg(hw, jj, 0x18, MASK12BITS, lc_cal | 0x08000);
+
+ mdelay(100);
+
+ if ((tmpreg & 0x70) != 0) {
+ rtl_write_byte(rtlpriv, 0xd03, tmpreg);
+ rtl_set_rfreg(hw, jj, 0x00, MASK12BITS, rf_a_mode);
+
+ if (is2t)
+ rtl_set_rfreg(hw, kk, 0x00, MASK12BITS,
+ rf_b_mode);
+ } else {
+ rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
+ }
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
+}
+
+static void rfpath_switch(struct ieee80211_hw *hw,
+ bool bmain, bool is2t)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_efuse *fuse = rtl_efuse(rtl_priv(hw));
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD, "\n");
+
+ if (is_hal_stop(rtlhal)) {
+ u8 u1btmp;
+ u1btmp = rtl_read_byte(rtlpriv, REG_LEDCFG0);
+ rtl_write_byte(rtlpriv, REG_LEDCFG0, u1btmp | BIT(7));
+ rtl_set_bbreg(hw, rFPGA0_XAB_RFPARAMETER, BIT(13), 0x01);
+ }
+ if (is2t) {
+ if (bmain)
+ rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
+ BIT(5) | BIT(6), 0x1);
+ else
+ rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE,
+ BIT(5) | BIT(6), 0x2);
+ } else {
+ rtl_set_bbreg(hw, RFPGA0_XAB_RFINTERFACESW, BIT(8) | BIT(9), 0);
+ rtl_set_bbreg(hw, 0x914, MASKLWORD, 0x0201);
+
+ /* We use the RF definition of MAIN and AUX, left antenna and
+ * right antenna repectively.
+ * Default output at AUX.
+ */
+ if (bmain) {
+ rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, BIT(14) |
+ BIT(13) | BIT(12), 0);
+ rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, BIT(5) |
+ BIT(4) | BIT(3), 0);
+ if (fuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
+ rtl_set_bbreg(hw, RCONFIG_RAM64X16, BIT(31), 0);
+ } else {
+ rtl_set_bbreg(hw, RFPGA0_XA_RFINTERFACEOE, BIT(14) |
+ BIT(13) | BIT(12), 1);
+ rtl_set_bbreg(hw, RFPGA0_XB_RFINTERFACEOE, BIT(5) |
+ BIT(4) | BIT(3), 1);
+ if (fuse->antenna_div_type == CGCS_RX_HW_ANTDIV)
+ rtl_set_bbreg(hw, RCONFIG_RAM64X16, BIT(31), 1);
+ }
+ }
+}
+
+#undef IQK_ADDA_REG_NUM
+#undef IQK_DELAY_TIME
+
+void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool recovery)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ long result[4][8];
+ u8 i, final;
+ bool patha_ok;
+ long reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_tmp = 0;
+ bool is12simular, is13simular, is23simular;
+ u32 iqk_bb_reg[9] = {
+ ROFDM0_XARXIQIMBAL,
+ ROFDM0_XBRXIQIMBAL,
+ ROFDM0_ECCATHRES,
+ ROFDM0_AGCRSSITABLE,
+ ROFDM0_XATXIQIMBAL,
+ ROFDM0_XBTXIQIMBAL,
+ ROFDM0_XCTXAFE,
+ ROFDM0_XDTXAFE,
+ ROFDM0_RXIQEXTANTA
+ };
+
+ if (recovery) {
+ reload_adda(hw, iqk_bb_reg, rtlphy->iqk_bb_backup, 9);
+ return;
+ }
+
+ memset(result, 0, 32 * sizeof(long));
+ final = 0xff;
+ patha_ok = false;
+ is12simular = false;
+ is23simular = false;
+ is13simular = false;
+ for (i = 0; i < 3; i++) {
+ if (get_rf_type(rtlphy) == RF_2T2R)
+ _rtl88e_phy_iq_calibrate(hw, result, i, true);
+ else
+ _rtl88e_phy_iq_calibrate(hw, result, i, false);
+ if (i == 1) {
+ is12simular = sim_comp(hw, result, 0, 1);
+ if (is12simular) {
+ final = 0;
+ break;
+ }
+ }
+ if (i == 2) {
+ is13simular = sim_comp(hw, result, 0, 2);
+ if (is13simular) {
+ final = 0;
+ break;
+ }
+ is23simular = sim_comp(hw, result, 1, 2);
+ if (is23simular) {
+ final = 1;
+ } else {
+ for (i = 0; i < 8; i++)
+ reg_tmp += result[3][i];
+
+ if (reg_tmp != 0)
+ final = 3;
+ else
+ final = 0xFF;
+ }
+ }
+ }
+ for (i = 0; i < 4; i++) {
+ reg_e94 = result[i][0];
+ reg_e9c = result[i][1];
+ reg_ea4 = result[i][2];
+ reg_eb4 = result[i][4];
+ reg_ebc = result[i][5];
+ }
+ if (final != 0xff) {
+ reg_e94 = result[final][0];
+ rtlphy->reg_e94 = reg_e94;
+ reg_e9c = result[final][1];
+ rtlphy->reg_e9c = reg_e9c;
+ reg_ea4 = result[final][2];
+ reg_eb4 = result[final][4];
+ rtlphy->reg_eb4 = reg_eb4;
+ reg_ebc = result[final][5];
+ rtlphy->reg_ebc = reg_ebc;
+ patha_ok = true;
+ } else {
+ rtlphy->reg_e94 = 0x100;
+ rtlphy->reg_eb4 = 0x100;
+ rtlphy->reg_ebc = 0x0;
+ rtlphy->reg_e9c = 0x0;
+ }
+ if (reg_e94 != 0) /*&&(reg_ea4 != 0) */
+ fill_iqk(hw, patha_ok, result, final, (reg_ea4 == 0));
+ if (final != 0xFF) {
+ for (i = 0; i < IQK_MATRIX_REG_NUM; i++)
+ rtlphy->iqk_matrix[0].value[0][i] = result[final][i];
+ rtlphy->iqk_matrix[0].iqk_done = true;
+ }
+ save_adda_reg(hw, iqk_bb_reg, rtlphy->iqk_bb_backup, 9);
+}
+
+void rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_hal *rtlhal = &(rtlpriv->rtlhal);
+ bool start_conttx = false, singletone = false;
+ u32 timeout = 2000, timecount = 0;
+
+ if (start_conttx || singletone)
+ return;
+
+ while (rtlpriv->mac80211.act_scanning && timecount < timeout) {
+ udelay(50);
+ timecount += 50;
+ }
+
+ rtlphy->lck_inprogress = true;
+ RTPRINT(rtlpriv, FINIT, INIT_IQK,
+ "LCK:Start!!! currentband %x delay %d ms\n",
+ rtlhal->current_bandtype, timecount);
+
+ _rtl88e_phy_lc_calibrate(hw, false);
+
+ rtlphy->lck_inprogress = false;
+}
+
+void rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain)
+{
+ rfpath_switch(hw, bmain, false);
+}
+
+bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ bool postprocessing = false;
+
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
+ "-->IO Cmd(%#x), set_io_inprogress(%d)\n",
+ iotype, rtlphy->set_io_inprogress);
+ do {
+ switch (iotype) {
+ case IO_CMD_RESUME_DM_BY_SCAN:
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Resume DM after scan.\n");
+ postprocessing = true;
+ break;
+ case IO_CMD_PAUSE_DM_BY_SCAN:
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE,
+ "[IO CMD] Pause DM before scan.\n");
+ postprocessing = true;
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ break;
+ }
+ } while (false);
+ if (postprocessing && !rtlphy->set_io_inprogress) {
+ rtlphy->set_io_inprogress = true;
+ rtlphy->current_io_type = iotype;
+ } else {
+ return false;
+ }
+ rtl88e_phy_set_io(hw);
+ RT_TRACE(rtlpriv, COMP_CMD, DBG_TRACE, "IO Type(%#x)\n", iotype);
+ return true;
+}
+
+static void rtl88ee_phy_set_rf_on(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x2b);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
+ /*rtl_write_byte(rtlpriv, REG_APSD_CTRL, 0x00);*/
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE3);
+ rtl_write_byte(rtlpriv, REG_TXPAUSE, 0x00);
+}
+
+static void _rtl88ee_phy_set_rf_sleep(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ int jj = RF90_PATH_A;
+
+ rtl_write_byte(rtlpriv, REG_TXPAUSE, 0xFF);
+ rtl_set_rfreg(hw, jj, 0x00, RFREG_OFFSET_MASK, 0x00);
+ rtl_write_byte(rtlpriv, REG_SYS_FUNC_EN, 0xE2);
+ rtl_write_byte(rtlpriv, REG_SPS0_CTRL, 0x22);
+}
+
+static bool _rtl88ee_phy_set_rf_power_state(struct ieee80211_hw *hw,
+ enum rf_pwrstate rfpwr_state)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ struct rtl8192_tx_ring *ring = NULL;
+ bool bresult = true;
+ u8 i, queue_id;
+
+ switch (rfpwr_state) {
+ case ERFON:{
+ if ((ppsc->rfpwr_state == ERFOFF) &&
+ RT_IN_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC)) {
+ bool rtstatus;
+ u32 init = 0;
+ do {
+ init++;
+ RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic enable\n");
+ rtstatus = rtl_ps_enable_nic(hw);
+ } while ((rtstatus != true) && (init < 10));
+ RT_CLEAR_PS_LEVEL(ppsc,
+ RT_RF_OFF_LEVL_HALT_NIC);
+ } else {
+ RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFON sleeped:%d ms\n",
+ jiffies_to_msecs(jiffies - ppsc->
+ last_sleep_jiffies));
+ ppsc->last_awake_jiffies = jiffies;
+ rtl88ee_phy_set_rf_on(hw);
+ }
+ if (mac->link_state == MAC80211_LINKED)
+ rtlpriv->cfg->ops->led_control(hw, LED_CTL_LINK);
+ else
+ rtlpriv->cfg->ops->led_control(hw, LED_CTL_NO_LINK);
+ break; }
+ case ERFOFF:{
+ for (queue_id = 0, i = 0;
+ queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
+ ring = &pcipriv->dev.tx_ring[queue_id];
+ if (skb_queue_len(&ring->queue) == 0) {
+ queue_id++;
+ continue;
+ } else {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ (i + 1), queue_id,
+ skb_queue_len(&ring->queue));
+
+ udelay(10);
+ i++;
+ }
+ if (i >= MAX_DOZE_WAITING_TIMES_9x) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
+ break;
+ }
+ }
+ if (ppsc->reg_rfps_level & RT_RF_OFF_LEVL_HALT_NIC) {
+ RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
+ "IPS Set eRf nic disable\n");
+ rtl_ps_disable_nic(hw);
+ RT_SET_PS_LEVEL(ppsc, RT_RF_OFF_LEVL_HALT_NIC);
+ } else {
+ if (ppsc->rfoff_reason == RF_CHANGE_BY_IPS) {
+ rtlpriv->cfg->ops->led_control(hw,
+ LED_CTL_NO_LINK);
+ } else {
+ rtlpriv->cfg->ops->led_control(hw,
+ LED_CTL_POWER_OFF);
+ }
+ }
+ break; }
+ case ERFSLEEP:{
+ if (ppsc->rfpwr_state == ERFOFF)
+ break;
+ for (queue_id = 0, i = 0;
+ queue_id < RTL_PCI_MAX_TX_QUEUE_COUNT;) {
+ ring = &pcipriv->dev.tx_ring[queue_id];
+ if (skb_queue_len(&ring->queue) == 0) {
+ queue_id++;
+ continue;
+ } else {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "eRf Off/Sleep: %d times TcbBusyQueue[%d] =%d before doze!\n",
+ (i + 1), queue_id,
+ skb_queue_len(&ring->queue));
+
+ udelay(10);
+ i++;
+ }
+ if (i >= MAX_DOZE_WAITING_TIMES_9x) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_WARNING,
+ "\n ERFSLEEP: %d times TcbBusyQueue[%d] = %d !\n",
+ MAX_DOZE_WAITING_TIMES_9x,
+ queue_id,
+ skb_queue_len(&ring->queue));
+ break;
+ }
+ }
+ RT_TRACE(rtlpriv, COMP_RF, DBG_DMESG,
+ "Set ERFSLEEP awaked:%d ms\n",
+ jiffies_to_msecs(jiffies - ppsc->last_awake_jiffies));
+ ppsc->last_sleep_jiffies = jiffies;
+ _rtl88ee_phy_set_rf_sleep(hw);
+ break; }
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "switch case not processed\n");
+ bresult = false;
+ break;
+ }
+ if (bresult)
+ ppsc->rfpwr_state = rfpwr_state;
+ return bresult;
+}
+
+bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw,
+ enum rf_pwrstate rfpwr_state)
+{
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
+ bool bresult;
+
+ if (rfpwr_state == ppsc->rfpwr_state)
+ return false;
+ bresult = _rtl88ee_phy_set_rf_power_state(hw, rfpwr_state);
+ return bresult;
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
new file mode 100644
index 000000000000..f1acd6d27e44
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/phy.h
@@ -0,0 +1,236 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92C_PHY_H__
+#define __RTL92C_PHY_H__
+
+/*It must always set to 4, otherwise read efuse table secquence will be wrong.*/
+#define MAX_TX_COUNT 4
+
+#define MAX_PRECMD_CNT 16
+#define MAX_RFDEPENDCMD_CNT 16
+#define MAX_POSTCMD_CNT 16
+
+#define MAX_DOZE_WAITING_TIMES_9x 64
+
+#define RT_CANNOT_IO(hw) false
+#define HIGHPOWER_RADIOA_ARRAYLEN 22
+
+#define IQK_ADDA_REG_NUM 16
+#define IQK_BB_REG_NUM 9
+#define MAX_TOLERANCE 5
+#define IQK_DELAY_TIME 10
+#define IDX_MAP 15
+
+#define APK_BB_REG_NUM 5
+#define APK_AFE_REG_NUM 16
+#define APK_CURVE_REG_NUM 4
+#define PATH_NUM 2
+
+#define LOOP_LIMIT 5
+#define MAX_STALL_TIME 50
+#define ANTENNADIVERSITYVALUE 0x80
+#define MAX_TXPWR_IDX_NMODE_92S 63
+#define RESET_CNT_LIMIT 3
+
+#define IQK_ADDA_REG_NUM 16
+#define IQK_MAC_REG_NUM 4
+
+#define RF6052_MAX_PATH 2
+
+#define CT_OFFSET_MAC_ADDR 0X16
+
+#define CT_OFFSET_CCK_TX_PWR_IDX 0x5A
+#define CT_OFFSET_HT401S_TX_PWR_IDX 0x60
+#define CT_OFFSET_HT402S_TX_PWR_IDX_DIFF 0x66
+#define CT_OFFSET_HT20_TX_PWR_IDX_DIFF 0x69
+#define CT_OFFSET_OFDM_TX_PWR_IDX_DIFF 0x6C
+
+#define CT_OFFSET_HT40_MAX_PWR_OFFSET 0x6F
+#define CT_OFFSET_HT20_MAX_PWR_OFFSET 0x72
+
+#define CT_OFFSET_CHANNEL_PLAH 0x75
+#define CT_OFFSET_THERMAL_METER 0x78
+#define CT_OFFSET_RF_OPTION 0x79
+#define CT_OFFSET_VERSION 0x7E
+#define CT_OFFSET_CUSTOMER_ID 0x7F
+
+#define RTL92C_MAX_PATH_NUM 2
+
+enum swchnlcmd_id {
+ CMDID_END,
+ CMDID_SET_TXPOWEROWER_LEVEL,
+ CMDID_BBREGWRITE10,
+ CMDID_WRITEPORT_ULONG,
+ CMDID_WRITEPORT_USHORT,
+ CMDID_WRITEPORT_UCHAR,
+ CMDID_RF_WRITEREG,
+};
+
+struct swchnlcmd {
+ enum swchnlcmd_id cmdid;
+ u32 para1;
+ u32 para2;
+ u32 msdelay;
+};
+
+enum hw90_block_e {
+ HW90_BLOCK_MAC = 0,
+ HW90_BLOCK_PHY0 = 1,
+ HW90_BLOCK_PHY1 = 2,
+ HW90_BLOCK_RF = 3,
+ HW90_BLOCK_MAXIMUM = 4,
+};
+
+enum baseband_config_type {
+ BASEBAND_CONFIG_PHY_REG = 0,
+ BASEBAND_CONFIG_AGC_TAB = 1,
+};
+
+enum ra_offset_area {
+ RA_OFFSET_LEGACY_OFDM1,
+ RA_OFFSET_LEGACY_OFDM2,
+ RA_OFFSET_HT_OFDM1,
+ RA_OFFSET_HT_OFDM2,
+ RA_OFFSET_HT_OFDM3,
+ RA_OFFSET_HT_OFDM4,
+ RA_OFFSET_HT_CCK,
+};
+
+enum antenna_path {
+ ANTENNA_NONE,
+ ANTENNA_D,
+ ANTENNA_C,
+ ANTENNA_CD,
+ ANTENNA_B,
+ ANTENNA_BD,
+ ANTENNA_BC,
+ ANTENNA_BCD,
+ ANTENNA_A,
+ ANTENNA_AD,
+ ANTENNA_AC,
+ ANTENNA_ACD,
+ ANTENNA_AB,
+ ANTENNA_ABD,
+ ANTENNA_ABC,
+ ANTENNA_ABCD
+};
+
+struct r_antenna_select_ofdm {
+ u32 r_tx_antenna:4;
+ u32 r_ant_l:4;
+ u32 r_ant_non_ht:4;
+ u32 r_ant_ht1:4;
+ u32 r_ant_ht2:4;
+ u32 r_ant_ht_s1:4;
+ u32 r_ant_non_ht_s1:4;
+ u32 ofdm_txsc:2;
+ u32 reserved:2;
+};
+
+struct r_antenna_select_cck {
+ u8 r_cckrx_enable_2:2;
+ u8 r_cckrx_enable:2;
+ u8 r_ccktx_enable:4;
+};
+
+
+struct efuse_contents {
+ u8 mac_addr[ETH_ALEN];
+ u8 cck_tx_power_idx[6];
+ u8 ht40_1s_tx_power_idx[6];
+ u8 ht40_2s_tx_power_idx_diff[3];
+ u8 ht20_tx_power_idx_diff[3];
+ u8 ofdm_tx_power_idx_diff[3];
+ u8 ht40_max_power_offset[3];
+ u8 ht20_max_power_offset[3];
+ u8 channel_plan;
+ u8 thermal_meter;
+ u8 rf_option[5];
+ u8 version;
+ u8 oem_id;
+ u8 regulatory;
+};
+
+struct tx_power_struct {
+ u8 cck[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
+ u8 ht40_1s[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
+ u8 ht40_2s[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
+ u8 ht20_diff[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
+ u8 legacy_ht_diff[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
+ u8 legacy_ht_txpowerdiff;
+ u8 groupht20[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
+ u8 groupht40[RTL92C_MAX_PATH_NUM][CHANNEL_MAX_NUMBER];
+ u8 pwrgroup_cnt;
+ u32 mcs_original_offset[4][16];
+};
+
+enum _ANT_DIV_TYPE {
+ NO_ANTDIV = 0xFF,
+ CG_TRX_HW_ANTDIV = 0x01,
+ CGCS_RX_HW_ANTDIV = 0x02,
+ FIXED_HW_ANTDIV = 0x03,
+ CG_TRX_SMART_ANTDIV = 0x04,
+ CGCS_RX_SW_ANTDIV = 0x05,
+};
+
+extern u32 rtl88e_phy_query_bb_reg(struct ieee80211_hw *hw,
+ u32 regaddr, u32 bitmask);
+extern void rtl88e_phy_set_bb_reg(struct ieee80211_hw *hw,
+ u32 regaddr, u32 bitmask, u32 data);
+extern u32 rtl88e_phy_query_rf_reg(struct ieee80211_hw *hw,
+ enum radio_path rfpath, u32 regaddr,
+ u32 bitmask);
+extern void rtl88e_phy_set_rf_reg(struct ieee80211_hw *hw,
+ enum radio_path rfpath, u32 regaddr,
+ u32 bitmask, u32 data);
+extern bool rtl88e_phy_mac_config(struct ieee80211_hw *hw);
+extern bool rtl88e_phy_bb_config(struct ieee80211_hw *hw);
+extern bool rtl88e_phy_rf_config(struct ieee80211_hw *hw);
+extern void rtl88e_phy_get_hw_reg_originalvalue(struct ieee80211_hw *hw);
+extern void rtl88e_phy_get_txpower_level(struct ieee80211_hw *hw,
+ long *powerlevel);
+extern void rtl88e_phy_set_txpower_level(struct ieee80211_hw *hw, u8 channel);
+extern void rtl88e_phy_scan_operation_backup(struct ieee80211_hw *hw,
+ u8 operation);
+extern void rtl88e_phy_set_bw_mode_callback(struct ieee80211_hw *hw);
+extern void rtl88e_phy_set_bw_mode(struct ieee80211_hw *hw,
+ enum nl80211_channel_type ch_type);
+extern void rtl88e_phy_sw_chnl_callback(struct ieee80211_hw *hw);
+extern u8 rtl88e_phy_sw_chnl(struct ieee80211_hw *hw);
+extern void rtl88e_phy_iq_calibrate(struct ieee80211_hw *hw, bool b_recovery);
+void rtl88e_phy_lc_calibrate(struct ieee80211_hw *hw);
+void rtl88e_phy_set_rfpath_switch(struct ieee80211_hw *hw, bool bmain);
+bool rtl88e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
+ enum radio_path rfpath);
+bool rtl88e_phy_set_io_cmd(struct ieee80211_hw *hw, enum io_type iotype);
+extern bool rtl88e_phy_set_rf_power_state(struct ieee80211_hw *hw,
+ enum rf_pwrstate rfpwr_state);
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseq.c b/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseq.c
new file mode 100644
index 000000000000..6dc4e3a954f6
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseq.c
@@ -0,0 +1,109 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "pwrseqcmd.h"
+#include "pwrseq.h"
+
+/* drivers should parse below arrays and do the corresponding actions */
+/*3 Power on Array*/
+struct wlan_pwr_cfg rtl8188e_power_on_flow[RTL8188E_TRANS_CARDEMU_TO_ACT_STEPS +
+ RTL8188E_TRANS_END_STEPS] = {
+ RTL8188E_TRANS_CARDEMU_TO_ACT
+ RTL8188E_TRANS_END
+};
+
+/*3Radio off GPIO Array */
+struct wlan_pwr_cfg rtl8188e_radio_off_flow[RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS
+ + RTL8188E_TRANS_END_STEPS] = {
+ RTL8188E_TRANS_ACT_TO_CARDEMU
+ RTL8188E_TRANS_END
+};
+
+/*3Card Disable Array*/
+struct wlan_pwr_cfg rtl8188e_card_disable_flow
+ [RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS +
+ RTL8188E_TRANS_CARDEMU_TO_PDN_STEPS +
+ RTL8188E_TRANS_END_STEPS] = {
+ RTL8188E_TRANS_ACT_TO_CARDEMU
+ RTL8188E_TRANS_CARDEMU_TO_CARDDIS
+ RTL8188E_TRANS_END
+};
+
+/*3 Card Enable Array*/
+struct wlan_pwr_cfg rtl8188e_card_enable_flow
+ [RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS +
+ RTL8188E_TRANS_CARDEMU_TO_PDN_STEPS +
+ RTL8188E_TRANS_END_STEPS] = {
+ RTL8188E_TRANS_CARDDIS_TO_CARDEMU
+ RTL8188E_TRANS_CARDEMU_TO_ACT
+ RTL8188E_TRANS_END
+};
+
+/*3Suspend Array*/
+struct wlan_pwr_cfg rtl8188e_suspend_flow[RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS
+ + RTL8188E_TRANS_CARDEMU_TO_SUS_STEPS
+ + RTL8188E_TRANS_END_STEPS] = {
+ RTL8188E_TRANS_ACT_TO_CARDEMU
+ RTL8188E_TRANS_CARDEMU_TO_SUS
+ RTL8188E_TRANS_END
+};
+
+/*3 Resume Array*/
+struct wlan_pwr_cfg rtl8188e_resume_flow[RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS
+ + RTL8188E_TRANS_CARDEMU_TO_SUS_STEPS
+ + RTL8188E_TRANS_END_STEPS] = {
+ RTL8188E_TRANS_SUS_TO_CARDEMU
+ RTL8188E_TRANS_CARDEMU_TO_ACT
+ RTL8188E_TRANS_END
+};
+
+/*3HWPDN Array*/
+struct wlan_pwr_cfg rtl8188e_hwpdn_flow[RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS
+ + RTL8188E_TRANS_CARDEMU_TO_PDN_STEPS
+ + RTL8188E_TRANS_END_STEPS] = {
+ RTL8188E_TRANS_ACT_TO_CARDEMU
+ RTL8188E_TRANS_CARDEMU_TO_PDN
+ RTL8188E_TRANS_END
+};
+
+/*3 Enter LPS */
+struct wlan_pwr_cfg rtl8188e_enter_lps_flow[RTL8188E_TRANS_ACT_TO_LPS_STEPS
+ + RTL8188E_TRANS_END_STEPS] = {
+ /*FW behavior*/
+ RTL8188E_TRANS_ACT_TO_LPS
+ RTL8188E_TRANS_END
+};
+
+/*3 Leave LPS */
+struct wlan_pwr_cfg rtl8188e_leave_lps_flow[RTL8188E_TRANS_LPS_TO_ACT_STEPS
+ + RTL8188E_TRANS_END_STEPS] = {
+ /*FW behavior*/
+ RTL8188E_TRANS_LPS_TO_ACT
+ RTL8188E_TRANS_END
+};
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseq.h b/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseq.h
new file mode 100644
index 000000000000..028ec6dd52b4
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseq.h
@@ -0,0 +1,327 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL8723E_PWRSEQ_H__
+#define __RTL8723E_PWRSEQ_H__
+
+#include "pwrseqcmd.h"
+/*
+ Check document WM-20110607-Paul-RTL8188E_Power_Architecture-R02.vsd
+ There are 6 HW Power States:
+ 0: POFF--Power Off
+ 1: PDN--Power Down
+ 2: CARDEMU--Card Emulation
+ 3: ACT--Active Mode
+ 4: LPS--Low Power State
+ 5: SUS--Suspend
+
+ The transision from different states are defined below
+ TRANS_CARDEMU_TO_ACT
+ TRANS_ACT_TO_CARDEMU
+ TRANS_CARDEMU_TO_SUS
+ TRANS_SUS_TO_CARDEMU
+ TRANS_CARDEMU_TO_PDN
+ TRANS_ACT_TO_LPS
+ TRANS_LPS_TO_ACT
+
+ TRANS_END
+ PWR SEQ Version: rtl8188e_PwrSeq_V09.h
+*/
+
+#define RTL8188E_TRANS_CARDEMU_TO_ACT_STEPS 10
+#define RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS 10
+#define RTL8188E_TRANS_CARDEMU_TO_SUS_STEPS 10
+#define RTL8188E_TRANS_SUS_TO_CARDEMU_STEPS 10
+#define RTL8188E_TRANS_CARDEMU_TO_PDN_STEPS 10
+#define RTL8188E_TRANS_PDN_TO_CARDEMU_STEPS 10
+#define RTL8188E_TRANS_ACT_TO_LPS_STEPS 15
+#define RTL8188E_TRANS_LPS_TO_ACT_STEPS 15
+#define RTL8188E_TRANS_END_STEPS 1
+
+
+#define RTL8188E_TRANS_CARDEMU_TO_ACT \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value },*/\
+ {0x0006, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /* wait till 0x04[17] = 1 power ready*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_POLLING, BIT(1), BIT(1)}, \
+ {0x0002, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /* 0x02[1:0] = 0 reset BB*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(0)|BIT(1), 0}, \
+ {0x0026, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*0x24[23] = 2b'01 schmit trigger */ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(7), BIT(7)}, \
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /* 0x04[15] = 0 disable HWPDN (control by DRV)*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(7), 0}, \
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*0x04[12:11] = 2b'00 disable WL suspend*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(4)|BIT(3), 0}, \
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*0x04[8] = 1 polling until return 0*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(0), BIT(0)}, \
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*wait till 0x04[8] = 0*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_POLLING, BIT(0), 0}, \
+ {0x0023, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(4), 0}, /*LDO normal mode*/\
+ {0x0074, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(4), BIT(4)}, /*SDIO Driving*/\
+
+#define RTL8188E_TRANS_ACT_TO_CARDEMU \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value },*/\
+ {0x001F, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, 0xFF, 0},/*0x1F[7:0] = 0 turn off RF*/\
+ {0x0023, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(4), BIT(4)}, /*LDO Sleep mode*/\
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*0x04[9] = 1 turn off MAC by HW state machine*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(1), BIT(1)}, \
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*wait till 0x04[9] = 0 polling until return 0 to disable*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_POLLING, BIT(1), 0}, \
+
+
+#define RTL8188E_TRANS_CARDEMU_TO_SUS \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value },*/\
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, \
+ PWR_INTF_USB_MSK|PWR_INTF_SDIO_MSK, \
+ /*0x04[12:11] = 2b'01enable WL suspend*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(3)|BIT(4), BIT(3)}, \
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK, \
+ /*0x04[12:11] = 2b'11enable WL suspend for PCIe*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(3)|BIT(4), BIT(3)|BIT(4)},\
+ {0x0007, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, \
+ PWR_INTF_USB_MSK|PWR_INTF_SDIO_MSK, \
+ /* 0x04[31:30] = 2b'10 enable enable bandgap mbias in suspend */\
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, 0xFF, BIT(7)}, \
+ {0x0041, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, \
+ PWR_INTF_USB_MSK|PWR_INTF_SDIO_MSK, \
+ /*Clear SIC_EN register 0x40[12] = 1'b0 */ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(4), 0}, \
+ {0xfe10, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, \
+ PWR_INTF_USB_MSK|PWR_INTF_SDIO_MSK, \
+ /*Set USB suspend enable local register 0xfe10[4]= 1 */ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(4), BIT(4)}, \
+ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \
+ /*Set SDIO suspend local register*/ \
+ PWR_BASEADDR_SDIO, PWR_CMD_WRITE, BIT(0), BIT(0)}, \
+ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \
+ /*wait power state to suspend*/ \
+ PWR_BASEADDR_SDIO, PWR_CMD_POLLING, BIT(1), 0},
+
+#define RTL8188E_TRANS_SUS_TO_CARDEMU \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, */\
+ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \
+ /*Set SDIO suspend local register*/ \
+ PWR_BASEADDR_SDIO, PWR_CMD_WRITE, BIT(0), 0}, \
+ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \
+ /*wait power state to suspend*/ \
+ PWR_BASEADDR_SDIO, PWR_CMD_POLLING, BIT(1), BIT(1)}, \
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*0x04[12:11] = 2b'01enable WL suspend*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(3)|BIT(4), 0},
+
+#define RTL8188E_TRANS_CARDEMU_TO_CARDDIS \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, */\
+ {0x0026, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*0x24[23] = 2b'01 schmit trigger */ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(7), BIT(7)}, \
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, \
+ PWR_INTF_USB_MSK|PWR_INTF_SDIO_MSK, \
+ /*0x04[12:11] = 2b'01 enable WL suspend*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(3)|BIT(4), BIT(3)}, \
+ {0x0007, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, \
+ PWR_INTF_USB_MSK|PWR_INTF_SDIO_MSK, \
+ /* 0x04[31:30] = 2b'10 enable enable bandgap mbias in suspend */\
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, 0xFF, 0}, \
+ {0x0041, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, \
+ PWR_INTF_USB_MSK|PWR_INTF_SDIO_MSK, \
+ /*Clear SIC_EN register 0x40[12] = 1'b0 */ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(4), 0}, \
+ {0xfe10, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_USB_MSK, \
+ /*Set USB suspend enable local register 0xfe10[4]= 1 */ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(4), BIT(4)}, \
+ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \
+ /*Set SDIO suspend local register*/ \
+ PWR_BASEADDR_SDIO, PWR_CMD_WRITE, BIT(0), BIT(0)}, \
+ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \
+ PWR_CMD_POLLING, BIT(1), 0}, /*wait power state to suspend*/
+
+#define RTL8188E_TRANS_CARDDIS_TO_CARDEMU \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, */\
+ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \
+ PWR_BASEADDR_SDIO,\
+ PWR_CMD_WRITE, BIT(0), 0}, /*Set SDIO suspend local register*/ \
+ {0x0086, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \
+ PWR_BASEADDR_SDIO,\
+ PWR_CMD_POLLING, BIT(1), BIT(1)}, /*wait power state to suspend*/\
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, \
+ PWR_CMD_WRITE, BIT(3)|BIT(4), 0}, \
+ /*0x04[12:11] = 2b'01enable WL suspend*/
+
+
+#define RTL8188E_TRANS_CARDEMU_TO_PDN \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, */\
+ {0x0006, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(0), 0},/* 0x04[16] = 0*/ \
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(7), BIT(7)},/* 0x04[15] = 1*/
+
+
+#define RTL8188E_TRANS_PDN_TO_CARDEMU \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, */\
+ {0x0005, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(7), 0},/* 0x04[15] = 0*/
+
+
+#define RTL8188E_TRANS_ACT_TO_LPS \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value },*/\
+ {0x0522, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, 0xFF, 0x7F},/*Tx Pause*/ \
+ {0x05F8, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*zero if no pkt is tx*/\
+ PWR_BASEADDR_MAC, PWR_CMD_POLLING, 0xFF, 0}, \
+ {0x05F9, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*Should be zero if no packet is transmitting*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_POLLING, 0xFF, 0}, \
+ {0x05FA, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*Should be zero if no packet is transmitting*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_POLLING, 0xFF, 0}, \
+ {0x05FB, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*Should be zero if no packet is transmitting*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_POLLING, 0xFF, 0}, \
+ {0x0002, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*CCK and OFDM are disabled, and clock are gated*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(0), 0}, \
+ {0x0002, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_DELAY, 0, PWRSEQ_DELAY_US},/*Delay 1us*/\
+ {0x0100, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, 0xFF, 0x3F},/*Reset MAC TRX*/ \
+ {0x0101, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*check if removed later*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(1), 0}, \
+ {0x0553, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*Respond TxOK to scheduler*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(5), BIT(5)}, \
+
+
+#define RTL8188E_TRANS_LPS_TO_ACT \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value }, */\
+ {0x0080, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_SDIO_MSK, \
+ PWR_BASEADDR_SDIO, PWR_CMD_WRITE, 0xFF, 0x84}, /*SDIO RPWM*/ \
+ {0xFE58, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_USB_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, 0xFF, 0x84}, /*USB RPWM*/ \
+ {0x0361, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_PCI_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, 0xFF, 0x84}, /*PCIe RPWM*/ \
+ {0x0002, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ PWR_BASEADDR_MAC, PWR_CMD_DELAY, 0, PWRSEQ_DELAY_MS}, /*Delay*/ \
+ {0x0008, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*. 0x08[4] = 0 switch TSF to 40M*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(4), 0}, \
+ {0x0109, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*Polling 0x109[7]= 0 TSF in 40M*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_POLLING, BIT(7), 0}, \
+ {0x0029, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*. 0x29[7:6] = 2b'00 enable BB clock*/ \
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(6)|BIT(7), 0}, \
+ {0x0101, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*. 0x101[1] = 1*/\
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(1), BIT(1)}, \
+ {0x0100, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*. 0x100[7:0] = 0xFF enable WMAC TRX*/\
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, 0xFF, 0xFF}, \
+ {0x0002, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK, \
+ /*. 0x02[1:0] = 2b'11 enable BB macro*/\
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, BIT(1)|BIT(0), BIT(1)|BIT(0)}, \
+ {0x0522, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,\
+ PWR_BASEADDR_MAC, PWR_CMD_WRITE, 0xFF, 0}, /*. 0x522 = 0*/
+
+
+#define RTL8188E_TRANS_END \
+ /* format */ \
+ /* { offset, cut_msk, fab_msk|interface_msk, base|cmd, msk, value },*/\
+ {0xFFFF, PWR_CUT_ALL_MSK, PWR_FAB_ALL_MSK, PWR_INTF_ALL_MSK,\
+ 0, PWR_CMD_END, 0, 0}
+
+extern struct wlan_pwr_cfg rtl8188e_power_on_flow
+ [RTL8188E_TRANS_CARDEMU_TO_ACT_STEPS +
+ RTL8188E_TRANS_END_STEPS];
+extern struct wlan_pwr_cfg rtl8188e_radio_off_flow
+ [RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS +
+ RTL8188E_TRANS_END_STEPS];
+extern struct wlan_pwr_cfg rtl8188e_card_disable_flow
+ [RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS +
+ RTL8188E_TRANS_CARDEMU_TO_PDN_STEPS +
+ RTL8188E_TRANS_END_STEPS];
+extern struct wlan_pwr_cfg rtl8188e_card_enable_flow
+ [RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS +
+ RTL8188E_TRANS_CARDEMU_TO_PDN_STEPS +
+ RTL8188E_TRANS_END_STEPS];
+extern struct wlan_pwr_cfg rtl8188e_suspend_flow
+ [RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS +
+ RTL8188E_TRANS_CARDEMU_TO_SUS_STEPS +
+ RTL8188E_TRANS_END_STEPS];
+extern struct wlan_pwr_cfg rtl8188e_resume_flow
+ [RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS +
+ RTL8188E_TRANS_CARDEMU_TO_SUS_STEPS +
+ RTL8188E_TRANS_END_STEPS];
+extern struct wlan_pwr_cfg rtl8188e_hwpdn_flow
+ [RTL8188E_TRANS_ACT_TO_CARDEMU_STEPS +
+ RTL8188E_TRANS_CARDEMU_TO_PDN_STEPS +
+ RTL8188E_TRANS_END_STEPS];
+extern struct wlan_pwr_cfg rtl8188e_enter_lps_flow
+ [RTL8188E_TRANS_ACT_TO_LPS_STEPS +
+ RTL8188E_TRANS_END_STEPS];
+extern struct wlan_pwr_cfg rtl8188e_leave_lps_flow
+ [RTL8188E_TRANS_LPS_TO_ACT_STEPS +
+ RTL8188E_TRANS_END_STEPS];
+
+/* RTL8723 Power Configuration CMDs for PCIe interface */
+#define Rtl8188E_NIC_PWR_ON_FLOW rtl8188e_power_on_flow
+#define Rtl8188E_NIC_RF_OFF_FLOW rtl8188e_radio_off_flow
+#define Rtl8188E_NIC_DISABLE_FLOW rtl8188e_card_disable_flow
+#define Rtl8188E_NIC_ENABLE_FLOW rtl8188e_card_enable_flow
+#define Rtl8188E_NIC_SUSPEND_FLOW rtl8188e_suspend_flow
+#define Rtl8188E_NIC_RESUME_FLOW rtl8188e_resume_flow
+#define Rtl8188E_NIC_PDN_FLOW rtl8188e_hwpdn_flow
+#define Rtl8188E_NIC_LPS_ENTER_FLOW rtl8188e_enter_lps_flow
+#define Rtl8188E_NIC_LPS_LEAVE_FLOW rtl8188e_leave_lps_flow
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseqcmd.c b/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseqcmd.c
new file mode 100644
index 000000000000..a9cfa13be3a8
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseqcmd.c
@@ -0,0 +1,140 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "pwrseq.h"
+
+
+/* Description:
+ * This routine deal with the Power Configuration CMDs
+ * parsing for RTL8723/RTL8188E Series IC.
+ * Assumption:
+ * We should follow specific format which was released from HW SD.
+ *
+ * 2011.07.07, added by Roger.
+ */
+
+bool rtl88_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
+ u8 fab_version, u8 interface_type,
+ struct wlan_pwr_cfg pwrcfgcmd[])
+{
+ struct wlan_pwr_cfg cmd = {0};
+ bool polling_bit = false;
+ u32 ary_idx = 0;
+ u8 val = 0;
+ u32 offset = 0;
+ u32 polling_count = 0;
+ u32 max_polling_cnt = 5000;
+
+ do {
+ cmd = pwrcfgcmd[ary_idx];
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "rtl88_hal_pwrseqcmdparsing(): offset(%#x), cut_msk(%#x), fab_msk(%#x),"
+ "interface_msk(%#x), base(%#x), cmd(%#x), msk(%#x), val(%#x)\n",
+ GET_PWR_CFG_OFFSET(cmd),
+ GET_PWR_CFG_CUT_MASK(cmd),
+ GET_PWR_CFG_FAB_MASK(cmd),
+ GET_PWR_CFG_INTF_MASK(cmd),
+ GET_PWR_CFG_BASE(cmd),
+ GET_PWR_CFG_CMD(cmd),
+ GET_PWR_CFG_MASK(cmd),
+ GET_PWR_CFG_VALUE(cmd));
+
+ if ((GET_PWR_CFG_FAB_MASK(cmd) & fab_version) &&
+ (GET_PWR_CFG_CUT_MASK(cmd) & cut_version) &&
+ (GET_PWR_CFG_INTF_MASK(cmd) & interface_type)) {
+ switch (GET_PWR_CFG_CMD(cmd)) {
+ case PWR_CMD_READ:
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "rtl88_hal_pwrseqcmdparsing(): PWR_CMD_READ\n");
+ break;
+ case PWR_CMD_WRITE: {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "rtl88_hal_pwrseqcmdparsing(): PWR_CMD_WRITE\n");
+ offset = GET_PWR_CFG_OFFSET(cmd);
+
+ /*Read the val from system register*/
+ val = rtl_read_byte(rtlpriv, offset);
+ val &= (~(GET_PWR_CFG_MASK(cmd)));
+ val |= (GET_PWR_CFG_VALUE(cmd) &
+ GET_PWR_CFG_MASK(cmd));
+
+ /*Write the val back to sytem register*/
+ rtl_write_byte(rtlpriv, offset, val);
+ }
+ break;
+ case PWR_CMD_POLLING:
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "rtl88_hal_pwrseqcmdparsing(): PWR_CMD_POLLING\n");
+ polling_bit = false;
+ offset = GET_PWR_CFG_OFFSET(cmd);
+
+ do {
+ val = rtl_read_byte(rtlpriv, offset);
+
+ val = val & GET_PWR_CFG_MASK(cmd);
+ if (val == (GET_PWR_CFG_VALUE(cmd) &
+ GET_PWR_CFG_MASK(cmd)))
+ polling_bit = true;
+ else
+ udelay(10);
+
+ if (polling_count++ > max_polling_cnt) {
+ RT_TRACE(rtlpriv, COMP_INIT,
+ DBG_LOUD,
+ "polling fail in pwrseqcmd\n");
+ return false;
+ }
+ } while (!polling_bit);
+
+ break;
+ case PWR_CMD_DELAY:
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "rtl88_hal_pwrseqcmdparsing(): PWR_CMD_DELAY\n");
+ if (GET_PWR_CFG_VALUE(cmd) == PWRSEQ_DELAY_US)
+ udelay(GET_PWR_CFG_OFFSET(cmd));
+ else
+ mdelay(GET_PWR_CFG_OFFSET(cmd));
+ break;
+ case PWR_CMD_END:
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "rtl88_hal_pwrseqcmdparsing(): PWR_CMD_END\n");
+ return true;
+ break;
+ default:
+ RT_ASSERT(false,
+ "rtl88_hal_pwrseqcmdparsing(): Unknown CMD!!\n");
+ break;
+ }
+ }
+
+ ary_idx++;
+ } while (1);
+
+ return true;
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseqcmd.h b/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseqcmd.h
new file mode 100644
index 000000000000..d9ae280bb1a2
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/pwrseqcmd.h
@@ -0,0 +1,97 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL8723E_PWRSEQCMD_H__
+#define __RTL8723E_PWRSEQCMD_H__
+
+#include "../wifi.h"
+/*---------------------------------------------*/
+/* The value of cmd: 4 bits */
+/*---------------------------------------------*/
+#define PWR_CMD_READ 0x00
+#define PWR_CMD_WRITE 0x01
+#define PWR_CMD_POLLING 0x02
+#define PWR_CMD_DELAY 0x03
+#define PWR_CMD_END 0x04
+
+/* define the base address of each block */
+#define PWR_BASEADDR_MAC 0x00
+#define PWR_BASEADDR_USB 0x01
+#define PWR_BASEADDR_PCIE 0x02
+#define PWR_BASEADDR_SDIO 0x03
+
+#define PWR_INTF_SDIO_MSK BIT(0)
+#define PWR_INTF_USB_MSK BIT(1)
+#define PWR_INTF_PCI_MSK BIT(2)
+#define PWR_INTF_ALL_MSK (BIT(0)|BIT(1)|BIT(2)|BIT(3))
+
+#define PWR_FAB_TSMC_MSK BIT(0)
+#define PWR_FAB_UMC_MSK BIT(1)
+#define PWR_FAB_ALL_MSK (BIT(0)|BIT(1)|BIT(2)|BIT(3))
+
+#define PWR_CUT_TESTCHIP_MSK BIT(0)
+#define PWR_CUT_A_MSK BIT(1)
+#define PWR_CUT_B_MSK BIT(2)
+#define PWR_CUT_C_MSK BIT(3)
+#define PWR_CUT_D_MSK BIT(4)
+#define PWR_CUT_E_MSK BIT(5)
+#define PWR_CUT_F_MSK BIT(6)
+#define PWR_CUT_G_MSK BIT(7)
+#define PWR_CUT_ALL_MSK 0xFF
+
+enum pwrseq_delay_unit {
+ PWRSEQ_DELAY_US,
+ PWRSEQ_DELAY_MS,
+};
+
+struct wlan_pwr_cfg {
+ u16 offset;
+ u8 cut_msk;
+ u8 fab_msk:4;
+ u8 interface_msk:4;
+ u8 base:4;
+ u8 cmd:4;
+ u8 msk;
+ u8 value;
+};
+
+#define GET_PWR_CFG_OFFSET(__PWR) (__PWR.offset)
+#define GET_PWR_CFG_CUT_MASK(__PWR) (__PWR.cut_msk)
+#define GET_PWR_CFG_FAB_MASK(__PWR) (__PWR.fab_msk)
+#define GET_PWR_CFG_INTF_MASK(__PWR) (__PWR.interface_msk)
+#define GET_PWR_CFG_BASE(__PWR) (__PWR.base)
+#define GET_PWR_CFG_CMD(__PWR) (__PWR.cmd)
+#define GET_PWR_CFG_MASK(__PWR) (__PWR.msk)
+#define GET_PWR_CFG_VALUE(__PWR) (__PWR.value)
+
+bool rtl88_hal_pwrseqcmdparsing(struct rtl_priv *rtlpriv, u8 cut_version,
+ u8 fab_version, u8 interface_type,
+ struct wlan_pwr_cfg pwrcfgcmd[]);
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/reg.h b/drivers/net/wireless/rtlwifi/rtl8188ee/reg.h
new file mode 100644
index 000000000000..d849abf7d94a
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/reg.h
@@ -0,0 +1,2258 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92C_REG_H__
+#define __RTL92C_REG_H__
+
+#define TXPKT_BUF_SELECT 0x69
+#define RXPKT_BUF_SELECT 0xA5
+#define DISABLE_TRXPKT_BUF_ACCESS 0x0
+
+#define REG_SYS_ISO_CTRL 0x0000
+#define REG_SYS_FUNC_EN 0x0002
+#define REG_APS_FSMCO 0x0004
+#define REG_SYS_CLKR 0x0008
+#define REG_9346CR 0x000A
+#define REG_EE_VPD 0x000C
+#define REG_AFE_MISC 0x0010
+#define REG_SPS0_CTRL 0x0011
+#define REG_SPS_OCP_CFG 0x0018
+#define REG_RSV_CTRL 0x001C
+#define REG_RF_CTRL 0x001F
+#define REG_LDOA15_CTRL 0x0020
+#define REG_LDOV12D_CTRL 0x0021
+#define REG_LDOHCI12_CTRL 0x0022
+#define REG_LPLDO_CTRL 0x0023
+#define REG_AFE_XTAL_CTRL 0x0024
+#define REG_AFE_LDO_CTRL 0x0027 /* 1.5v for 8188EE test
+ * chip, 1.4v for MP chip
+ */
+#define REG_AFE_PLL_CTRL 0x0028
+#define REG_EFUSE_CTRL 0x0030
+#define REG_EFUSE_TEST 0x0034
+#define REG_PWR_DATA 0x0038
+#define REG_CAL_TIMER 0x003C
+#define REG_ACLK_MON 0x003E
+#define REG_GPIO_MUXCFG 0x0040
+#define REG_GPIO_IO_SEL 0x0042
+#define REG_MAC_PINMUX_CFG 0x0043
+#define REG_GPIO_PIN_CTRL 0x0044
+#define REG_GPIO_INTM 0x0048
+#define REG_LEDCFG0 0x004C
+#define REG_LEDCFG1 0x004D
+#define REG_LEDCFG2 0x004E
+#define REG_LEDCFG3 0x004F
+#define REG_FSIMR 0x0050
+#define REG_FSISR 0x0054
+#define REG_HSIMR 0x0058
+#define REG_HSISR 0x005c
+#define REG_GPIO_PIN_CTRL_2 0x0060
+#define REG_GPIO_IO_SEL_2 0x0062
+#define REG_GPIO_OUTPUT 0x006c
+#define REG_AFE_XTAL_CTRL_EXT 0x0078
+#define REG_XCK_OUT_CTRL 0x007c
+#define REG_MCUFWDL 0x0080
+#define REG_WOL_EVENT 0x0081
+#define REG_MCUTSTCFG 0x0084
+
+
+#define REG_HIMR 0x00B0
+#define REG_HISR 0x00B4
+#define REG_HIMRE 0x00B8
+#define REG_HISRE 0x00BC
+
+#define REG_EFUSE_ACCESS 0x00CF
+
+#define REG_BIST_SCAN 0x00D0
+#define REG_BIST_RPT 0x00D4
+#define REG_BIST_ROM_RPT 0x00D8
+#define REG_USB_SIE_INTF 0x00E0
+#define REG_PCIE_MIO_INTF 0x00E4
+#define REG_PCIE_MIO_INTD 0x00E8
+#define REG_HPON_FSM 0x00EC
+#define REG_SYS_CFG 0x00F0
+
+#define REG_CR 0x0100
+#define REG_PBP 0x0104
+#define REG_PKT_BUFF_ACCESS_CTRL 0x0106
+#define REG_TRXDMA_CTRL 0x010C
+#define REG_TRXFF_BNDY 0x0114
+#define REG_TRXFF_STATUS 0x0118
+#define REG_RXFF_PTR 0x011C
+
+#define REG_CPWM 0x012F
+#define REG_FWIMR 0x0130
+#define REG_FWISR 0x0134
+#define REG_PKTBUF_DBG_CTRL 0x0140
+#define REG_PKTBUF_DBG_DATA_L 0x0144
+#define REG_PKTBUF_DBG_DATA_H 0x0148
+#define REG_RXPKTBUF_CTRL (REG_PKTBUF_DBG_CTRL+2)
+
+#define REG_TC0_CTRL 0x0150
+#define REG_TC1_CTRL 0x0154
+#define REG_TC2_CTRL 0x0158
+#define REG_TC3_CTRL 0x015C
+#define REG_TC4_CTRL 0x0160
+#define REG_TCUNIT_BASE 0x0164
+#define REG_MBIST_START 0x0174
+#define REG_MBIST_DONE 0x0178
+#define REG_MBIST_FAIL 0x017C
+#define REG_32K_CTRL 0x0194
+#define REG_C2HEVT_MSG_NORMAL 0x01A0
+#define REG_C2HEVT_CLEAR 0x01AF
+#define REG_C2HEVT_MSG_TEST 0x01B8
+#define REG_MCUTST_1 0x01c0
+#define REG_FMETHR 0x01C8
+#define REG_HMETFR 0x01CC
+#define REG_HMEBOX_0 0x01D0
+#define REG_HMEBOX_1 0x01D4
+#define REG_HMEBOX_2 0x01D8
+#define REG_HMEBOX_3 0x01DC
+
+#define REG_LLT_INIT 0x01E0
+#define REG_BB_ACCEESS_CTRL 0x01E8
+#define REG_BB_ACCESS_DATA 0x01EC
+
+#define REG_HMEBOX_EXT_0 0x01F0
+#define REG_HMEBOX_EXT_1 0x01F4
+#define REG_HMEBOX_EXT_2 0x01F8
+#define REG_HMEBOX_EXT_3 0x01FC
+
+#define REG_RQPN 0x0200
+#define REG_FIFOPAGE 0x0204
+#define REG_TDECTRL 0x0208
+#define REG_TXDMA_OFFSET_CHK 0x020C
+#define REG_TXDMA_STATUS 0x0210
+#define REG_RQPN_NPQ 0x0214
+
+#define REG_RXDMA_AGG_PG_TH 0x0280
+#define REG_FW_UPD_RDPTR 0x0284 /* FW shall update this
+ * register before FW * write
+ * RXPKT_RELEASE_POLL to 1
+ */
+#define REG_RXDMA_CONTROL 0x0286 /* Control the RX DMA.*/
+#define REG_RXPKT_NUM 0x0287 /* The number of packets
+ * in RXPKTBUF.
+ */
+#define REG_PCIE_CTRL_REG 0x0300
+#define REG_INT_MIG 0x0304
+#define REG_BCNQ_DESA 0x0308
+#define REG_HQ_DESA 0x0310
+#define REG_MGQ_DESA 0x0318
+#define REG_VOQ_DESA 0x0320
+#define REG_VIQ_DESA 0x0328
+#define REG_BEQ_DESA 0x0330
+#define REG_BKQ_DESA 0x0338
+#define REG_RX_DESA 0x0340
+
+#define REG_DBI 0x0348
+#define REG_MDIO 0x0354
+#define REG_DBG_SEL 0x0360
+#define REG_PCIE_HRPWM 0x0361
+#define REG_PCIE_HCPWM 0x0363
+#define REG_UART_CTRL 0x0364
+#define REG_WATCH_DOG 0x0368
+#define REG_UART_TX_DESA 0x0370
+#define REG_UART_RX_DESA 0x0378
+
+
+#define REG_HDAQ_DESA_NODEF 0x0000
+#define REG_CMDQ_DESA_NODEF 0x0000
+
+#define REG_VOQ_INFORMATION 0x0400
+#define REG_VIQ_INFORMATION 0x0404
+#define REG_BEQ_INFORMATION 0x0408
+#define REG_BKQ_INFORMATION 0x040C
+#define REG_MGQ_INFORMATION 0x0410
+#define REG_HGQ_INFORMATION 0x0414
+#define REG_BCNQ_INFORMATION 0x0418
+#define REG_TXPKT_EMPTY 0x041A
+
+
+#define REG_CPU_MGQ_INFORMATION 0x041C
+#define REG_FWHW_TXQ_CTRL 0x0420
+#define REG_HWSEQ_CTRL 0x0423
+#define REG_TXPKTBUF_BCNQ_BDNY 0x0424
+#define REG_TXPKTBUF_MGQ_BDNY 0x0425
+#define REG_MULTI_BCNQ_EN 0x0426
+#define REG_MULTI_BCNQ_OFFSET 0x0427
+#define REG_SPEC_SIFS 0x0428
+#define REG_RL 0x042A
+#define REG_DARFRC 0x0430
+#define REG_RARFRC 0x0438
+#define REG_RRSR 0x0440
+#define REG_ARFR0 0x0444
+#define REG_ARFR1 0x0448
+#define REG_ARFR2 0x044C
+#define REG_ARFR3 0x0450
+#define REG_AGGLEN_LMT 0x0458
+#define REG_AMPDU_MIN_SPACE 0x045C
+#define REG_TXPKTBUF_WMAC_LBK_BF_HD 0x045D
+#define REG_FAST_EDCA_CTRL 0x0460
+#define REG_RD_RESP_PKT_TH 0x0463
+#define REG_INIRTS_RATE_SEL 0x0480
+#define REG_INIDATA_RATE_SEL 0x0484
+#define REG_POWER_STATUS 0x04A4
+#define REG_POWER_STAGE1 0x04B4
+#define REG_POWER_STAGE2 0x04B8
+#define REG_PKT_LIFE_TIME 0x04C0
+#define REG_STBC_SETTING 0x04C4
+#define REG_PROT_MODE_CTRL 0x04C8
+#define REG_BAR_MODE_CTRL 0x04CC
+#define REG_RA_TRY_RATE_AGG_LMT 0x04CF
+#define REG_EARLY_MODE_CONTROL 0x04D0
+#define REG_NQOS_SEQ 0x04DC
+#define REG_QOS_SEQ 0x04DE
+#define REG_NEED_CPU_HANDLE 0x04E0
+#define REG_PKT_LOSE_RPT 0x04E1
+#define REG_PTCL_ERR_STATUS 0x04E2
+#define REG_TX_RPT_CTRL 0x04EC
+#define REG_TX_RPT_TIME 0x04F0
+#define REG_DUMMY 0x04FC
+
+#define REG_EDCA_VO_PARAM 0x0500
+#define REG_EDCA_VI_PARAM 0x0504
+#define REG_EDCA_BE_PARAM 0x0508
+#define REG_EDCA_BK_PARAM 0x050C
+#define REG_BCNTCFG 0x0510
+#define REG_PIFS 0x0512
+#define REG_RDG_PIFS 0x0513
+#define REG_SIFS_CTX 0x0514
+#define REG_SIFS_TRX 0x0516
+#define REG_AGGR_BREAK_TIME 0x051A
+#define REG_SLOT 0x051B
+#define REG_TX_PTCL_CTRL 0x0520
+#define REG_TXPAUSE 0x0522
+#define REG_DIS_TXREQ_CLR 0x0523
+#define REG_RD_CTRL 0x0524
+#define REG_TBTT_PROHIBIT 0x0540
+#define REG_RD_NAV_NXT 0x0544
+#define REG_NAV_PROT_LEN 0x0546
+#define REG_BCN_CTRL 0x0550
+#define REG_USTIME_TSF 0x0551
+#define REG_MBID_NUM 0x0552
+#define REG_DUAL_TSF_RST 0x0553
+#define REG_BCN_INTERVAL 0x0554
+#define REG_MBSSID_BCN_SPACE 0x0554
+#define REG_DRVERLYINT 0x0558
+#define REG_BCNDMATIM 0x0559
+#define REG_ATIMWND 0x055A
+#define REG_BCN_MAX_ERR 0x055D
+#define REG_RXTSF_OFFSET_CCK 0x055E
+#define REG_RXTSF_OFFSET_OFDM 0x055F
+#define REG_TSFTR 0x0560
+#define REG_INIT_TSFTR 0x0564
+#define REG_PSTIMER 0x0580
+#define REG_TIMER0 0x0584
+#define REG_TIMER1 0x0588
+#define REG_ACMHWCTRL 0x05C0
+#define REG_ACMRSTCTRL 0x05C1
+#define REG_ACMAVG 0x05C2
+#define REG_VO_ADMTIME 0x05C4
+#define REG_VI_ADMTIME 0x05C6
+#define REG_BE_ADMTIME 0x05C8
+#define REG_EDCA_RANDOM_GEN 0x05CC
+#define REG_SCH_TXCMD 0x05D0
+
+#define REG_APSD_CTRL 0x0600
+#define REG_BWOPMODE 0x0603
+#define REG_TCR 0x0604
+#define REG_RCR 0x0608
+#define REG_RX_PKT_LIMIT 0x060C
+#define REG_RX_DLK_TIME 0x060D
+#define REG_RX_DRVINFO_SZ 0x060F
+
+#define REG_MACID 0x0610
+#define REG_BSSID 0x0618
+#define REG_MAR 0x0620
+#define REG_MBIDCAMCFG 0x0628
+
+#define REG_USTIME_EDCA 0x0638
+#define REG_MAC_SPEC_SIFS 0x063A
+#define REG_RESP_SIFS_CCK 0x063C
+#define REG_RESP_SIFS_OFDM 0x063E
+#define REG_ACKTO 0x0640
+#define REG_CTS2TO 0x0641
+#define REG_EIFS 0x0642
+
+#define REG_NAV_CTRL 0x0650
+#define REG_BACAMCMD 0x0654
+#define REG_BACAMCONTENT 0x0658
+#define REG_LBDLY 0x0660
+#define REG_FWDLY 0x0661
+#define REG_RXERR_RPT 0x0664
+#define REG_TRXPTCL_CTL 0x0668
+
+#define REG_CAMCMD 0x0670
+#define REG_CAMWRITE 0x0674
+#define REG_CAMREAD 0x0678
+#define REG_CAMDBG 0x067C
+#define REG_SECCFG 0x0680
+
+#define REG_WOW_CTRL 0x0690
+#define REG_PSSTATUS 0x0691
+#define REG_PS_RX_INFO 0x0692
+#define REG_UAPSD_TID 0x0693
+#define REG_LPNAV_CTRL 0x0694
+#define REG_WKFMCAM_NUM 0x0698
+#define REG_WKFMCAM_RWD 0x069C
+#define REG_RXFLTMAP0 0x06A0
+#define REG_RXFLTMAP1 0x06A2
+#define REG_RXFLTMAP2 0x06A4
+#define REG_BCN_PSR_RPT 0x06A8
+#define REG_CALB32K_CTRL 0x06AC
+#define REG_PKT_MON_CTRL 0x06B4
+#define REG_BT_COEX_TABLE 0x06C0
+#define REG_WMAC_RESP_TXINFO 0x06D8
+
+#define REG_USB_INFO 0xFE17
+#define REG_USB_SPECIAL_OPTION 0xFE55
+#define REG_USB_DMA_AGG_TO 0xFE5B
+#define REG_USB_AGG_TO 0xFE5C
+#define REG_USB_AGG_TH 0xFE5D
+
+#define REG_TEST_USB_TXQS 0xFE48
+#define REG_TEST_SIE_VID 0xFE60
+#define REG_TEST_SIE_PID 0xFE62
+#define REG_TEST_SIE_OPTIONAL 0xFE64
+#define REG_TEST_SIE_CHIRP_K 0xFE65
+#define REG_TEST_SIE_PHY 0xFE66
+#define REG_TEST_SIE_MAC_ADDR 0xFE70
+#define REG_TEST_SIE_STRING 0xFE80
+
+#define REG_NORMAL_SIE_VID 0xFE60
+#define REG_NORMAL_SIE_PID 0xFE62
+#define REG_NORMAL_SIE_OPTIONAL 0xFE64
+#define REG_NORMAL_SIE_EP 0xFE65
+#define REG_NORMAL_SIE_PHY 0xFE68
+#define REG_NORMAL_SIE_MAC_ADDR 0xFE70
+#define REG_NORMAL_SIE_STRING 0xFE80
+
+#define CR9346 REG_9346CR
+#define MSR (REG_CR + 2)
+#define ISR REG_HISR
+#define TSFR REG_TSFTR
+
+#define MACIDR0 REG_MACID
+#define MACIDR4 (REG_MACID + 4)
+
+#define PBP REG_PBP
+
+#define IDR0 MACIDR0
+#define IDR4 MACIDR4
+
+#define UNUSED_REGISTER 0x1BF
+#define DCAM UNUSED_REGISTER
+#define PSR UNUSED_REGISTER
+#define BBADDR UNUSED_REGISTER
+#define PHYDATAR UNUSED_REGISTER
+
+#define INVALID_BBRF_VALUE 0x12345678
+
+#define MAX_MSS_DENSITY_2T 0x13
+#define MAX_MSS_DENSITY_1T 0x0A
+
+#define CMDEEPROM_EN BIT(5)
+#define CMDEEPROM_SEL BIT(4)
+#define CMD9346CR_9356SEL BIT(4)
+#define AUTOLOAD_EEPROM (CMDEEPROM_EN|CMDEEPROM_SEL)
+#define AUTOLOAD_EFUSE CMDEEPROM_EN
+
+#define GPIOSEL_GPIO 0
+#define GPIOSEL_ENBT BIT(5)
+
+#define GPIO_IN REG_GPIO_PIN_CTRL
+#define GPIO_OUT (REG_GPIO_PIN_CTRL+1)
+#define GPIO_IO_SEL (REG_GPIO_PIN_CTRL+2)
+#define GPIO_MOD (REG_GPIO_PIN_CTRL+3)
+
+/* 8723/8188E Host System Interrupt Mask Register (offset 0x58, 32 byte) */
+#define HSIMR_GPIO12_0_INT_EN BIT(0)
+#define HSIMR_SPS_OCP_INT_EN BIT(5)
+#define HSIMR_RON_INT_EN BIT(6)
+#define HSIMR_PDN_INT_EN BIT(7)
+#define HSIMR_GPIO9_INT_EN BIT(25)
+
+
+/* 8723/8188E Host System Interrupt Status Register (offset 0x5C, 32 byte) */
+#define HSISR_GPIO12_0_INT BIT(0)
+#define HSISR_SPS_OCP_INT BIT(5)
+#define HSISR_RON_INT_EN BIT(6)
+#define HSISR_PDNINT BIT(7)
+#define HSISR_GPIO9_INT BIT(25)
+
+#define MSR_NOLINK 0x00
+#define MSR_ADHOC 0x01
+#define MSR_INFRA 0x02
+#define MSR_AP 0x03
+
+#define RRSR_RSC_OFFSET 21
+#define RRSR_SHORT_OFFSET 23
+#define RRSR_RSC_BW_40M 0x600000
+#define RRSR_RSC_UPSUBCHNL 0x400000
+#define RRSR_RSC_LOWSUBCHNL 0x200000
+#define RRSR_SHORT 0x800000
+#define RRSR_1M BIT(0)
+#define RRSR_2M BIT(1)
+#define RRSR_5_5M BIT(2)
+#define RRSR_11M BIT(3)
+#define RRSR_6M BIT(4)
+#define RRSR_9M BIT(5)
+#define RRSR_12M BIT(6)
+#define RRSR_18M BIT(7)
+#define RRSR_24M BIT(8)
+#define RRSR_36M BIT(9)
+#define RRSR_48M BIT(10)
+#define RRSR_54M BIT(11)
+#define RRSR_MCS0 BIT(12)
+#define RRSR_MCS1 BIT(13)
+#define RRSR_MCS2 BIT(14)
+#define RRSR_MCS3 BIT(15)
+#define RRSR_MCS4 BIT(16)
+#define RRSR_MCS5 BIT(17)
+#define RRSR_MCS6 BIT(18)
+#define RRSR_MCS7 BIT(19)
+#define BRSR_ACKSHORTPMB BIT(23)
+
+#define RATR_1M 0x00000001
+#define RATR_2M 0x00000002
+#define RATR_55M 0x00000004
+#define RATR_11M 0x00000008
+#define RATR_6M 0x00000010
+#define RATR_9M 0x00000020
+#define RATR_12M 0x00000040
+#define RATR_18M 0x00000080
+#define RATR_24M 0x00000100
+#define RATR_36M 0x00000200
+#define RATR_48M 0x00000400
+#define RATR_54M 0x00000800
+#define RATR_MCS0 0x00001000
+#define RATR_MCS1 0x00002000
+#define RATR_MCS2 0x00004000
+#define RATR_MCS3 0x00008000
+#define RATR_MCS4 0x00010000
+#define RATR_MCS5 0x00020000
+#define RATR_MCS6 0x00040000
+#define RATR_MCS7 0x00080000
+#define RATR_MCS8 0x00100000
+#define RATR_MCS9 0x00200000
+#define RATR_MCS10 0x00400000
+#define RATR_MCS11 0x00800000
+#define RATR_MCS12 0x01000000
+#define RATR_MCS13 0x02000000
+#define RATR_MCS14 0x04000000
+#define RATR_MCS15 0x08000000
+
+#define RATE_1M BIT(0)
+#define RATE_2M BIT(1)
+#define RATE_5_5M BIT(2)
+#define RATE_11M BIT(3)
+#define RATE_6M BIT(4)
+#define RATE_9M BIT(5)
+#define RATE_12M BIT(6)
+#define RATE_18M BIT(7)
+#define RATE_24M BIT(8)
+#define RATE_36M BIT(9)
+#define RATE_48M BIT(10)
+#define RATE_54M BIT(11)
+#define RATE_MCS0 BIT(12)
+#define RATE_MCS1 BIT(13)
+#define RATE_MCS2 BIT(14)
+#define RATE_MCS3 BIT(15)
+#define RATE_MCS4 BIT(16)
+#define RATE_MCS5 BIT(17)
+#define RATE_MCS6 BIT(18)
+#define RATE_MCS7 BIT(19)
+#define RATE_MCS8 BIT(20)
+#define RATE_MCS9 BIT(21)
+#define RATE_MCS10 BIT(22)
+#define RATE_MCS11 BIT(23)
+#define RATE_MCS12 BIT(24)
+#define RATE_MCS13 BIT(25)
+#define RATE_MCS14 BIT(26)
+#define RATE_MCS15 BIT(27)
+
+#define RATE_ALL_CCK (RATR_1M | RATR_2M | RATR_55M | RATR_11M)
+#define RATE_ALL_OFDM_AG (RATR_6M | RATR_9M | RATR_12M | RATR_18M | \
+ RATR_24M | RATR_36M | RATR_48M | RATR_54M)
+#define RATE_ALL_OFDM_1SS (RATR_MCS0 | RATR_MCS1 | RATR_MCS2 | \
+ RATR_MCS3 | RATR_MCS4 | RATR_MCS5 | \
+ RATR_MCS6 | RATR_MCS7)
+#define RATE_ALL_OFDM_2SS (RATR_MCS8 | RATR_MCS9 | RATR_MCS10 | \
+ RATR_MCS11 | RATR_MCS12 | RATR_MCS13 | \
+ RATR_MCS14 | RATR_MCS15)
+
+#define BW_OPMODE_20MHZ BIT(2)
+#define BW_OPMODE_5G BIT(1)
+#define BW_OPMODE_11J BIT(0)
+
+#define CAM_VALID BIT(15)
+#define CAM_NOTVALID 0x0000
+#define CAM_USEDK BIT(5)
+
+#define CAM_NONE 0x0
+#define CAM_WEP40 0x01
+#define CAM_TKIP 0x02
+#define CAM_AES 0x04
+#define CAM_WEP104 0x05
+
+#define TOTAL_CAM_ENTRY 32
+#define HALF_CAM_ENTRY 16
+
+#define CAM_WRITE BIT(16)
+#define CAM_READ 0x00000000
+#define CAM_POLLINIG BIT(31)
+
+#define SCR_USEDK 0x01
+#define SCR_TXSEC_ENABLE 0x02
+#define SCR_RXSEC_ENABLE 0x04
+
+#define WOW_PMEN BIT(0)
+#define WOW_WOMEN BIT(1)
+#define WOW_MAGIC BIT(2)
+#define WOW_UWF BIT(3)
+
+/*********************************************
+* 8188 IMR/ISR bits
+**********************************************/
+#define IMR_DISABLED 0x0
+/* IMR DW0(0x0060-0063) Bit 0-31 */
+#define IMR_TXCCK BIT(30) /* TXRPT interrupt when CCX bit of
+ * the packet is set
+ */
+#define IMR_PSTIMEOUT BIT(29) /* Power Save Time Out Interrupt */
+#define IMR_GTINT4 BIT(28) /* When GTIMER4 expires,
+ * this bit is set to 1
+ */
+#define IMR_GTINT3 BIT(27) /* When GTIMER3 expires,
+ * this bit is set to 1
+ */
+#define IMR_TBDER BIT(26) /* Transmit Beacon0 Error */
+#define IMR_TBDOK BIT(25) /* Transmit Beacon0 OK */
+#define IMR_TSF_BIT32_TOGGLE BIT(24) /* TSF Timer BIT32 toggle ind int */
+#define IMR_BCNDMAINT0 BIT(20) /* Beacon DMA Interrupt 0 */
+#define IMR_BCNDOK0 BIT(16) /* Beacon Queue DMA OK0 */
+#define IMR_HSISR_IND_ON_INT BIT(15) /* HSISR Indicator (HSIMR & HSISR is
+ * true, this bit is set to 1)
+ */
+#define IMR_BCNDMAINT_E BIT(14) /* Beacon DMA Int Extension for Win7 */
+#define IMR_ATIMEND BIT(12) /* CTWidnow End or ATIM Window End */
+#define IMR_HISR1_IND_INT BIT(11) /* HISR1 Indicator (HISR1 & HIMR1 is
+ * true, this bit is set to 1)
+ */
+#define IMR_C2HCMD BIT(10) /* CPU to Host Command INT Status,
+ * Write 1 clear
+ */
+#define IMR_CPWM2 BIT(9) /* CPU power Mode exchange INT Status,
+ * Write 1 clear
+ */
+#define IMR_CPWM BIT(8) /* CPU power Mode exchange INT Status,
+ * Write 1 clear
+ */
+#define IMR_HIGHDOK BIT(7) /* High Queue DMA OK */
+#define IMR_MGNTDOK BIT(6) /* Management Queue DMA OK */
+#define IMR_BKDOK BIT(5) /* AC_BK DMA OK */
+#define IMR_BEDOK BIT(4) /* AC_BE DMA OK */
+#define IMR_VIDOK BIT(3) /* AC_VI DMA OK */
+#define IMR_VODOK BIT(2) /* AC_VO DMA OK */
+#define IMR_RDU BIT(1) /* Rx Descriptor Unavailable */
+#define IMR_ROK BIT(0) /* Receive DMA OK */
+
+/* IMR DW1(0x00B4-00B7) Bit 0-31 */
+#define IMR_BCNDMAINT7 BIT(27) /* Beacon DMA Interrupt 7 */
+#define IMR_BCNDMAINT6 BIT(26) /* Beacon DMA Interrupt 6 */
+#define IMR_BCNDMAINT5 BIT(25) /* Beacon DMA Interrupt 5 */
+#define IMR_BCNDMAINT4 BIT(24) /* Beacon DMA Interrupt 4 */
+#define IMR_BCNDMAINT3 BIT(23) /* Beacon DMA Interrupt 3 */
+#define IMR_BCNDMAINT2 BIT(22) /* Beacon DMA Interrupt 2 */
+#define IMR_BCNDMAINT1 BIT(21) /* Beacon DMA Interrupt 1 */
+#define IMR_BCNDOK7 BIT(20) /* Beacon Queue DMA OK Interrup 7 */
+#define IMR_BCNDOK6 BIT(19) /* Beacon Queue DMA OK Interrup 6 */
+#define IMR_BCNDOK5 BIT(18) /* Beacon Queue DMA OK Interrup 5 */
+#define IMR_BCNDOK4 BIT(17) /* Beacon Queue DMA OK Interrup 4 */
+#define IMR_BCNDOK3 BIT(16) /* Beacon Queue DMA OK Interrup 3 */
+#define IMR_BCNDOK2 BIT(15) /* Beacon Queue DMA OK Interrup 2 */
+#define IMR_BCNDOK1 BIT(14) /* Beacon Queue DMA OK Interrup 1 */
+#define IMR_ATIMEND_E BIT(13) /* ATIM Window End Extension for Win7 */
+#define IMR_TXERR BIT(11) /* Tx Err Flag Int Status,
+ * write 1 clear.
+ */
+#define IMR_RXERR BIT(10) /* Rx Err Flag INT Status,
+ * Write 1 clear
+ */
+#define IMR_TXFOVW BIT(9) /* Transmit FIFO Overflow */
+#define IMR_RXFOVW BIT(8) /* Receive FIFO Overflow */
+
+
+#define HWSET_MAX_SIZE 512
+#define EFUSE_MAX_SECTION 64
+#define EFUSE_REAL_CONTENT_LEN 256
+#define EFUSE_OOB_PROTECT_BYTES 18 /* PG data exclude header,
+ * dummy 7 bytes frome CP
+ * test and reserved 1byte.
+ */
+
+#define EEPROM_DEFAULT_TSSI 0x0
+#define EEPROM_DEFAULT_TXPOWERDIFF 0x0
+#define EEPROM_DEFAULT_CRYSTALCAP 0x5
+#define EEPROM_DEFAULT_BOARDTYPE 0x02
+#define EEPROM_DEFAULT_TXPOWER 0x1010
+#define EEPROM_DEFAULT_HT2T_TXPWR 0x10
+
+#define EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF 0x3
+#define EEPROM_DEFAULT_THERMALMETER 0x18
+#define EEPROM_DEFAULT_ANTTXPOWERDIFF 0x0
+#define EEPROM_DEFAULT_TXPWDIFF_CRYSTALCAP 0x5
+#define EEPROM_DEFAULT_TXPOWERLEVEL 0x22
+#define EEPROM_DEFAULT_HT40_2SDIFF 0x0
+#define EEPROM_DEFAULT_HT20_DIFF 2
+#define EEPROM_DEFAULT_LEGACYHTTXPOWERDIFF 0x3
+#define EEPROM_DEFAULT_HT40_PWRMAXOFFSET 0
+#define EEPROM_DEFAULT_HT20_PWRMAXOFFSET 0
+
+#define RF_OPTION1 0x79
+#define RF_OPTION2 0x7A
+#define RF_OPTION3 0x7B
+#define RF_OPTION4 0x7C
+
+#define EEPROM_DEFAULT_PID 0x1234
+#define EEPROM_DEFAULT_VID 0x5678
+#define EEPROM_DEFAULT_CUSTOMERID 0xAB
+#define EEPROM_DEFAULT_SUBCUSTOMERID 0xCD
+#define EEPROM_DEFAULT_VERSION 0
+
+#define EEPROM_CHANNEL_PLAN_FCC 0x0
+#define EEPROM_CHANNEL_PLAN_IC 0x1
+#define EEPROM_CHANNEL_PLAN_ETSI 0x2
+#define EEPROM_CHANNEL_PLAN_SPAIN 0x3
+#define EEPROM_CHANNEL_PLAN_FRANCE 0x4
+#define EEPROM_CHANNEL_PLAN_MKK 0x5
+#define EEPROM_CHANNEL_PLAN_MKK1 0x6
+#define EEPROM_CHANNEL_PLAN_ISRAEL 0x7
+#define EEPROM_CHANNEL_PLAN_TELEC 0x8
+#define EEPROM_CHANNEL_PLAN_GLOBAL_DOMAIN 0x9
+#define EEPROM_CHANNEL_PLAN_WORLD_WIDE_13 0xA
+#define EEPROM_CHANNEL_PLAN_NCC 0xB
+#define EEPROM_CHANNEL_PLAN_BY_HW_MASK 0x80
+
+#define EEPROM_CID_DEFAULT 0x0
+#define EEPROM_CID_TOSHIBA 0x4
+#define EEPROM_CID_CCX 0x10
+#define EEPROM_CID_QMI 0x0D
+#define EEPROM_CID_WHQL 0xFE
+
+#define RTL8188E_EEPROM_ID 0x8129
+
+#define EEPROM_HPON 0x02
+#define EEPROM_CLK 0x06
+#define EEPROM_TESTR 0x08
+
+#define EEPROM_TXPOWERCCK 0x10
+#define EEPROM_TXPOWERHT40_1S 0x16
+#define EEPROM_TXPOWERHT20DIFF 0x1B
+#define EEPROM_TXPOWER_OFDMDIFF 0x1B
+
+#define EEPROM_TX_PWR_INX 0x10
+
+#define EEPROM_CHANNELPLAN 0xB8
+#define EEPROM_XTAL_88E 0xB9
+#define EEPROM_THERMAL_METER_88E 0xBA
+#define EEPROM_IQK_LCK_88E 0xBB
+
+#define EEPROM_RF_BOARD_OPTION_88E 0xC1
+#define EEPROM_RF_FEATURE_OPTION_88E 0xC2
+#define EEPROM_RF_BT_SETTING_88E 0xC3
+#define EEPROM_VERSION 0xC4
+#define EEPROM_CUSTOMER_ID 0xC5
+#define EEPROM_RF_ANTENNA_OPT_88E 0xC9
+
+#define EEPROM_MAC_ADDR 0xD0
+#define EEPROM_VID 0xD6
+#define EEPROM_DID 0xD8
+#define EEPROM_SVID 0xDA
+#define EEPROM_SMID 0xDC
+
+#define STOPBECON BIT(6)
+#define STOPHIGHT BIT(5)
+#define STOPMGT BIT(4)
+#define STOPVO BIT(3)
+#define STOPVI BIT(2)
+#define STOPBE BIT(1)
+#define STOPBK BIT(0)
+
+#define RCR_APPFCS BIT(31)
+#define RCR_APP_MIC BIT(30)
+#define RCR_APP_ICV BIT(29)
+#define RCR_APP_PHYST_RXFF BIT(28)
+#define RCR_APP_BA_SSN BIT(27)
+#define RCR_ENMBID BIT(24)
+#define RCR_LSIGEN BIT(23)
+#define RCR_MFBEN BIT(22)
+#define RCR_HTC_LOC_CTRL BIT(14)
+#define RCR_AMF BIT(13)
+#define RCR_ACF BIT(12)
+#define RCR_ADF BIT(11)
+#define RCR_AICV BIT(9)
+#define RCR_ACRC32 BIT(8)
+#define RCR_CBSSID_BCN BIT(7)
+#define RCR_CBSSID_DATA BIT(6)
+#define RCR_CBSSID RCR_CBSSID_DATA
+#define RCR_APWRMGT BIT(5)
+#define RCR_ADD3 BIT(4)
+#define RCR_AB BIT(3)
+#define RCR_AM BIT(2)
+#define RCR_APM BIT(1)
+#define RCR_AAP BIT(0)
+#define RCR_MXDMA_OFFSET 8
+#define RCR_FIFO_OFFSET 13
+
+#define RSV_CTRL 0x001C
+#define RD_CTRL 0x0524
+
+#define REG_USB_INFO 0xFE17
+#define REG_USB_SPECIAL_OPTION 0xFE55
+#define REG_USB_DMA_AGG_TO 0xFE5B
+#define REG_USB_AGG_TO 0xFE5C
+#define REG_USB_AGG_TH 0xFE5D
+
+#define REG_USB_VID 0xFE60
+#define REG_USB_PID 0xFE62
+#define REG_USB_OPTIONAL 0xFE64
+#define REG_USB_CHIRP_K 0xFE65
+#define REG_USB_PHY 0xFE66
+#define REG_USB_MAC_ADDR 0xFE70
+#define REG_USB_HRPWM 0xFE58
+#define REG_USB_HCPWM 0xFE57
+
+#define SW18_FPWM BIT(3)
+
+#define ISO_MD2PP BIT(0)
+#define ISO_UA2USB BIT(1)
+#define ISO_UD2CORE BIT(2)
+#define ISO_PA2PCIE BIT(3)
+#define ISO_PD2CORE BIT(4)
+#define ISO_IP2MAC BIT(5)
+#define ISO_DIOP BIT(6)
+#define ISO_DIOE BIT(7)
+#define ISO_EB2CORE BIT(8)
+#define ISO_DIOR BIT(9)
+
+#define PWC_EV25V BIT(14)
+#define PWC_EV12V BIT(15)
+
+#define FEN_BBRSTB BIT(0)
+#define FEN_BB_GLB_RSTN BIT(1)
+#define FEN_USBA BIT(2)
+#define FEN_UPLL BIT(3)
+#define FEN_USBD BIT(4)
+#define FEN_DIO_PCIE BIT(5)
+#define FEN_PCIEA BIT(6)
+#define FEN_PPLL BIT(7)
+#define FEN_PCIED BIT(8)
+#define FEN_DIOE BIT(9)
+#define FEN_CPUEN BIT(10)
+#define FEN_DCORE BIT(11)
+#define FEN_ELDR BIT(12)
+#define FEN_DIO_RF BIT(13)
+#define FEN_HWPDN BIT(14)
+#define FEN_MREGEN BIT(15)
+
+#define PFM_LDALL BIT(0)
+#define PFM_ALDN BIT(1)
+#define PFM_LDKP BIT(2)
+#define PFM_WOWL BIT(3)
+#define ENPDN BIT(4)
+#define PDN_PL BIT(5)
+#define APFM_ONMAC BIT(8)
+#define APFM_OFF BIT(9)
+#define APFM_RSM BIT(10)
+#define AFSM_HSUS BIT(11)
+#define AFSM_PCIE BIT(12)
+#define APDM_MAC BIT(13)
+#define APDM_HOST BIT(14)
+#define APDM_HPDN BIT(15)
+#define RDY_MACON BIT(16)
+#define SUS_HOST BIT(17)
+#define ROP_ALD BIT(20)
+#define ROP_PWR BIT(21)
+#define ROP_SPS BIT(22)
+#define SOP_MRST BIT(25)
+#define SOP_FUSE BIT(26)
+#define SOP_ABG BIT(27)
+#define SOP_AMB BIT(28)
+#define SOP_RCK BIT(29)
+#define SOP_A8M BIT(30)
+#define XOP_BTCK BIT(31)
+
+#define ANAD16V_EN BIT(0)
+#define ANA8M BIT(1)
+#define MACSLP BIT(4)
+#define LOADER_CLK_EN BIT(5)
+#define _80M_SSC_DIS BIT(7)
+#define _80M_SSC_EN_HO BIT(8)
+#define PHY_SSC_RSTB BIT(9)
+#define SEC_CLK_EN BIT(10)
+#define MAC_CLK_EN BIT(11)
+#define SYS_CLK_EN BIT(12)
+#define RING_CLK_EN BIT(13)
+
+#define BOOT_FROM_EEPROM BIT(4)
+#define EEPROM_EN BIT(5)
+
+#define AFE_BGEN BIT(0)
+#define AFE_MBEN BIT(1)
+#define MAC_ID_EN BIT(7)
+
+#define WLOCK_ALL BIT(0)
+#define WLOCK_00 BIT(1)
+#define WLOCK_04 BIT(2)
+#define WLOCK_08 BIT(3)
+#define WLOCK_40 BIT(4)
+#define R_DIS_PRST_0 BIT(5)
+#define R_DIS_PRST_1 BIT(6)
+#define LOCK_ALL_EN BIT(7)
+
+#define RF_EN BIT(0)
+#define RF_RSTB BIT(1)
+#define RF_SDMRSTB BIT(2)
+
+#define LDA15_EN BIT(0)
+#define LDA15_STBY BIT(1)
+#define LDA15_OBUF BIT(2)
+#define LDA15_REG_VOS BIT(3)
+#define _LDA15_VOADJ(x) (((x) & 0x7) << 4)
+
+#define LDV12_EN BIT(0)
+#define LDV12_SDBY BIT(1)
+#define LPLDO_HSM BIT(2)
+#define LPLDO_LSM_DIS BIT(3)
+#define _LDV12_VADJ(x) (((x) & 0xF) << 4)
+
+#define XTAL_EN BIT(0)
+#define XTAL_BSEL BIT(1)
+#define _XTAL_BOSC(x) (((x) & 0x3) << 2)
+#define _XTAL_CADJ(x) (((x) & 0xF) << 4)
+#define XTAL_GATE_USB BIT(8)
+#define _XTAL_USB_DRV(x) (((x) & 0x3) << 9)
+#define XTAL_GATE_AFE BIT(11)
+#define _XTAL_AFE_DRV(x) (((x) & 0x3) << 12)
+#define XTAL_RF_GATE BIT(14)
+#define _XTAL_RF_DRV(x) (((x) & 0x3) << 15)
+#define XTAL_GATE_DIG BIT(17)
+#define _XTAL_DIG_DRV(x) (((x) & 0x3) << 18)
+#define XTAL_BT_GATE BIT(20)
+#define _XTAL_BT_DRV(x) (((x) & 0x3) << 21)
+#define _XTAL_GPIO(x) (((x) & 0x7) << 23)
+
+#define CKDLY_AFE BIT(26)
+#define CKDLY_USB BIT(27)
+#define CKDLY_DIG BIT(28)
+#define CKDLY_BT BIT(29)
+
+#define APLL_EN BIT(0)
+#define APLL_320_EN BIT(1)
+#define APLL_FREF_SEL BIT(2)
+#define APLL_EDGE_SEL BIT(3)
+#define APLL_WDOGB BIT(4)
+#define APLL_LPFEN BIT(5)
+
+#define APLL_REF_CLK_13MHZ 0x1
+#define APLL_REF_CLK_19_2MHZ 0x2
+#define APLL_REF_CLK_20MHZ 0x3
+#define APLL_REF_CLK_25MHZ 0x4
+#define APLL_REF_CLK_26MHZ 0x5
+#define APLL_REF_CLK_38_4MHZ 0x6
+#define APLL_REF_CLK_40MHZ 0x7
+
+#define APLL_320EN BIT(14)
+#define APLL_80EN BIT(15)
+#define APLL_1MEN BIT(24)
+
+#define ALD_EN BIT(18)
+#define EF_PD BIT(19)
+#define EF_FLAG BIT(31)
+
+#define EF_TRPT BIT(7)
+#define LDOE25_EN BIT(31)
+
+#define RSM_EN BIT(0)
+#define TIMER_EN BIT(4)
+
+#define TRSW0EN BIT(2)
+#define TRSW1EN BIT(3)
+#define EROM_EN BIT(4)
+#define ENBT BIT(5)
+#define ENUART BIT(8)
+#define UART_910 BIT(9)
+#define ENPMAC BIT(10)
+#define SIC_SWRST BIT(11)
+#define ENSIC BIT(12)
+#define SIC_23 BIT(13)
+#define ENHDP BIT(14)
+#define SIC_LBK BIT(15)
+
+#define LED0PL BIT(4)
+#define LED1PL BIT(12)
+#define LED0DIS BIT(7)
+
+#define MCUFWDL_EN BIT(0)
+#define MCUFWDL_RDY BIT(1)
+#define FWDL_CHKSUM_RPT BIT(2)
+#define MACINI_RDY BIT(3)
+#define BBINI_RDY BIT(4)
+#define RFINI_RDY BIT(5)
+#define WINTINI_RDY BIT(6)
+#define CPRST BIT(23)
+
+#define XCLK_VLD BIT(0)
+#define ACLK_VLD BIT(1)
+#define UCLK_VLD BIT(2)
+#define PCLK_VLD BIT(3)
+#define PCIRSTB BIT(4)
+#define V15_VLD BIT(5)
+#define TRP_B15V_EN BIT(7)
+#define SIC_IDLE BIT(8)
+#define BD_MAC2 BIT(9)
+#define BD_MAC1 BIT(10)
+#define IC_MACPHY_MODE BIT(11)
+#define VENDOR_ID BIT(19)
+#define PAD_HWPD_IDN BIT(22)
+#define TRP_VAUX_EN BIT(23)
+#define TRP_BT_EN BIT(24)
+#define BD_PKG_SEL BIT(25)
+#define BD_HCI_SEL BIT(26)
+#define TYPE_ID BIT(27)
+
+#define CHIP_VER_RTL_MASK 0xF000
+#define CHIP_VER_RTL_SHIFT 12
+
+#define REG_LBMODE (REG_CR + 3)
+
+#define HCI_TXDMA_EN BIT(0)
+#define HCI_RXDMA_EN BIT(1)
+#define TXDMA_EN BIT(2)
+#define RXDMA_EN BIT(3)
+#define PROTOCOL_EN BIT(4)
+#define SCHEDULE_EN BIT(5)
+#define MACTXEN BIT(6)
+#define MACRXEN BIT(7)
+#define ENSWBCN BIT(8)
+#define ENSEC BIT(9)
+
+#define _NETTYPE(x) (((x) & 0x3) << 16)
+#define MASK_NETTYPE 0x30000
+#define NT_NO_LINK 0x0
+#define NT_LINK_AD_HOC 0x1
+#define NT_LINK_AP 0x2
+#define NT_AS_AP 0x3
+
+#define _LBMODE(x) (((x) & 0xF) << 24)
+#define MASK_LBMODE 0xF000000
+#define LOOPBACK_NORMAL 0x0
+#define LOOPBACK_IMMEDIATELY 0xB
+#define LOOPBACK_MAC_DELAY 0x3
+#define LOOPBACK_PHY 0x1
+#define LOOPBACK_DMA 0x7
+
+#define GET_RX_PAGE_SIZE(value) ((value) & 0xF)
+#define GET_TX_PAGE_SIZE(value) (((value) & 0xF0) >> 4)
+#define _PSRX_MASK 0xF
+#define _PSTX_MASK 0xF0
+#define _PSRX(x) (x)
+#define _PSTX(x) ((x) << 4)
+
+#define PBP_64 0x0
+#define PBP_128 0x1
+#define PBP_256 0x2
+#define PBP_512 0x3
+#define PBP_1024 0x4
+
+#define RXDMA_ARBBW_EN BIT(0)
+#define RXSHFT_EN BIT(1)
+#define RXDMA_AGG_EN BIT(2)
+#define QS_VO_QUEUE BIT(8)
+#define QS_VI_QUEUE BIT(9)
+#define QS_BE_QUEUE BIT(10)
+#define QS_BK_QUEUE BIT(11)
+#define QS_MANAGER_QUEUE BIT(12)
+#define QS_HIGH_QUEUE BIT(13)
+
+#define HQSEL_VOQ BIT(0)
+#define HQSEL_VIQ BIT(1)
+#define HQSEL_BEQ BIT(2)
+#define HQSEL_BKQ BIT(3)
+#define HQSEL_MGTQ BIT(4)
+#define HQSEL_HIQ BIT(5)
+
+#define _TXDMA_HIQ_MAP(x) (((x)&0x3) << 14)
+#define _TXDMA_MGQ_MAP(x) (((x)&0x3) << 12)
+#define _TXDMA_BKQ_MAP(x) (((x)&0x3) << 10)
+#define _TXDMA_BEQ_MAP(x) (((x)&0x3) << 8)
+#define _TXDMA_VIQ_MAP(x) (((x)&0x3) << 6)
+#define _TXDMA_VOQ_MAP(x) (((x)&0x3) << 4)
+
+#define QUEUE_LOW 1
+#define QUEUE_NORMAL 2
+#define QUEUE_HIGH 3
+
+#define _LLT_NO_ACTIVE 0x0
+#define _LLT_WRITE_ACCESS 0x1
+#define _LLT_READ_ACCESS 0x2
+
+#define _LLT_INIT_DATA(x) ((x) & 0xFF)
+#define _LLT_INIT_ADDR(x) (((x) & 0xFF) << 8)
+#define _LLT_OP(x) (((x) & 0x3) << 30)
+#define _LLT_OP_VALUE(x) (((x) >> 30) & 0x3)
+
+#define BB_WRITE_READ_MASK (BIT(31) | BIT(30))
+#define BB_WRITE_EN BIT(30)
+#define BB_READ_EN BIT(31)
+
+#define _HPQ(x) ((x) & 0xFF)
+#define _LPQ(x) (((x) & 0xFF) << 8)
+#define _PUBQ(x) (((x) & 0xFF) << 16)
+#define _NPQ(x) ((x) & 0xFF)
+
+#define HPQ_PUBLIC_DIS BIT(24)
+#define LPQ_PUBLIC_DIS BIT(25)
+#define LD_RQPN BIT(31)
+
+#define BCN_VALID BIT(16)
+#define BCN_HEAD(x) (((x) & 0xFF) << 8)
+#define BCN_HEAD_MASK 0xFF00
+
+#define BLK_DESC_NUM_SHIFT 4
+#define BLK_DESC_NUM_MASK 0xF
+
+#define DROP_DATA_EN BIT(9)
+
+#define EN_AMPDU_RTY_NEW BIT(7)
+
+#define _INIRTSMCS_SEL(x) ((x) & 0x3F)
+
+#define _SPEC_SIFS_CCK(x) ((x) & 0xFF)
+#define _SPEC_SIFS_OFDM(x) (((x) & 0xFF) << 8)
+
+#define RATE_REG_BITMAP_ALL 0xFFFFF
+
+#define _RRSC_BITMAP(x) ((x) & 0xFFFFF)
+
+#define _RRSR_RSC(x) (((x) & 0x3) << 21)
+#define RRSR_RSC_RESERVED 0x0
+#define RRSR_RSC_UPPER_SUBCHANNEL 0x1
+#define RRSR_RSC_LOWER_SUBCHANNEL 0x2
+#define RRSR_RSC_DUPLICATE_MODE 0x3
+
+#define USE_SHORT_G1 BIT(20)
+
+#define _AGGLMT_MCS0(x) ((x) & 0xF)
+#define _AGGLMT_MCS1(x) (((x) & 0xF) << 4)
+#define _AGGLMT_MCS2(x) (((x) & 0xF) << 8)
+#define _AGGLMT_MCS3(x) (((x) & 0xF) << 12)
+#define _AGGLMT_MCS4(x) (((x) & 0xF) << 16)
+#define _AGGLMT_MCS5(x) (((x) & 0xF) << 20)
+#define _AGGLMT_MCS6(x) (((x) & 0xF) << 24)
+#define _AGGLMT_MCS7(x) (((x) & 0xF) << 28)
+
+#define RETRY_LIMIT_SHORT_SHIFT 8
+#define RETRY_LIMIT_LONG_SHIFT 0
+
+#define _DARF_RC1(x) ((x) & 0x1F)
+#define _DARF_RC2(x) (((x) & 0x1F) << 8)
+#define _DARF_RC3(x) (((x) & 0x1F) << 16)
+#define _DARF_RC4(x) (((x) & 0x1F) << 24)
+#define _DARF_RC5(x) ((x) & 0x1F)
+#define _DARF_RC6(x) (((x) & 0x1F) << 8)
+#define _DARF_RC7(x) (((x) & 0x1F) << 16)
+#define _DARF_RC8(x) (((x) & 0x1F) << 24)
+
+#define _RARF_RC1(x) ((x) & 0x1F)
+#define _RARF_RC2(x) (((x) & 0x1F) << 8)
+#define _RARF_RC3(x) (((x) & 0x1F) << 16)
+#define _RARF_RC4(x) (((x) & 0x1F) << 24)
+#define _RARF_RC5(x) ((x) & 0x1F)
+#define _RARF_RC6(x) (((x) & 0x1F) << 8)
+#define _RARF_RC7(x) (((x) & 0x1F) << 16)
+#define _RARF_RC8(x) (((x) & 0x1F) << 24)
+
+#define AC_PARAM_TXOP_LIMIT_OFFSET 16
+#define AC_PARAM_ECW_MAX_OFFSET 12
+#define AC_PARAM_ECW_MIN_OFFSET 8
+#define AC_PARAM_AIFS_OFFSET 0
+
+#define _AIFS(x) (x)
+#define _ECW_MAX_MIN(x) ((x) << 8)
+#define _TXOP_LIMIT(x) ((x) << 16)
+
+#define _BCNIFS(x) ((x) & 0xFF)
+#define _BCNECW(x) ((((x) & 0xF)) << 8)
+
+#define _LRL(x) ((x) & 0x3F)
+#define _SRL(x) (((x) & 0x3F) << 8)
+
+#define _SIFS_CCK_CTX(x) ((x) & 0xFF)
+#define _SIFS_CCK_TRX(x) (((x) & 0xFF) << 8);
+
+#define _SIFS_OFDM_CTX(x) ((x) & 0xFF)
+#define _SIFS_OFDM_TRX(x) (((x) & 0xFF) << 8);
+
+#define _TBTT_PROHIBIT_HOLD(x) (((x) & 0xFF) << 8)
+
+#define DIS_EDCA_CNT_DWN BIT(11)
+
+#define EN_MBSSID BIT(1)
+#define EN_TXBCN_RPT BIT(2)
+#define EN_BCN_FUNCTION BIT(3)
+
+#define TSFTR_RST BIT(0)
+#define TSFTR1_RST BIT(1)
+
+#define STOP_BCNQ BIT(6)
+
+#define DIS_TSF_UDT0_NORMAL_CHIP BIT(4)
+#define DIS_TSF_UDT0_TEST_CHIP BIT(5)
+
+#define ACMHW_HWEN BIT(0)
+#define ACMHW_BEQEN BIT(1)
+#define ACMHW_VIQEN BIT(2)
+#define ACMHW_VOQEN BIT(3)
+#define ACMHW_BEQSTATUS BIT(4)
+#define ACMHW_VIQSTATUS BIT(5)
+#define ACMHW_VOQSTATUS BIT(6)
+
+#define APSDOFF BIT(6)
+#define APSDOFF_STATUS BIT(7)
+
+#define BW_20MHZ BIT(2)
+
+#define RATE_BITMAP_ALL 0xFFFFF
+
+#define RATE_RRSR_CCK_ONLY_1M 0xFFFF1
+
+#define TSFRST BIT(0)
+#define DIS_GCLK BIT(1)
+#define PAD_SEL BIT(2)
+#define PWR_ST BIT(6)
+#define PWRBIT_OW_EN BIT(7)
+#define ACRC BIT(8)
+#define CFENDFORM BIT(9)
+#define ICV BIT(10)
+
+#define AAP BIT(0)
+#define APM BIT(1)
+#define AM BIT(2)
+#define AB BIT(3)
+#define ADD3 BIT(4)
+#define APWRMGT BIT(5)
+#define CBSSID BIT(6)
+#define CBSSID_DATA BIT(6)
+#define CBSSID_BCN BIT(7)
+#define ACRC32 BIT(8)
+#define AICV BIT(9)
+#define ADF BIT(11)
+#define ACF BIT(12)
+#define AMF BIT(13)
+#define HTC_LOC_CTRL BIT(14)
+#define UC_DATA_EN BIT(16)
+#define BM_DATA_EN BIT(17)
+#define MFBEN BIT(22)
+#define LSIGEN BIT(23)
+#define ENMBID BIT(24)
+#define APP_BASSN BIT(27)
+#define APP_PHYSTS BIT(28)
+#define APP_ICV BIT(29)
+#define APP_MIC BIT(30)
+#define APP_FCS BIT(31)
+
+#define _MIN_SPACE(x) ((x) & 0x7)
+#define _SHORT_GI_PADDING(x) (((x) & 0x1F) << 3)
+
+#define RXERR_TYPE_OFDM_PPDU 0
+#define RXERR_TYPE_OFDM_FALSE_ALARM 1
+#define RXERR_TYPE_OFDM_MPDU_OK 2
+#define RXERR_TYPE_OFDM_MPDU_FAIL 3
+#define RXERR_TYPE_CCK_PPDU 4
+#define RXERR_TYPE_CCK_FALSE_ALARM 5
+#define RXERR_TYPE_CCK_MPDU_OK 6
+#define RXERR_TYPE_CCK_MPDU_FAIL 7
+#define RXERR_TYPE_HT_PPDU 8
+#define RXERR_TYPE_HT_FALSE_ALARM 9
+#define RXERR_TYPE_HT_MPDU_TOTAL 10
+#define RXERR_TYPE_HT_MPDU_OK 11
+#define RXERR_TYPE_HT_MPDU_FAIL 12
+#define RXERR_TYPE_RX_FULL_DROP 15
+
+#define RXERR_COUNTER_MASK 0xFFFFF
+#define RXERR_RPT_RST BIT(27)
+#define _RXERR_RPT_SEL(type) ((type) << 28)
+
+#define SCR_TXUSEDK BIT(0)
+#define SCR_RXUSEDK BIT(1)
+#define SCR_TXENCENABLE BIT(2)
+#define SCR_RXDECENABLE BIT(3)
+#define SCR_SKBYA2 BIT(4)
+#define SCR_NOSKMC BIT(5)
+#define SCR_TXBCUSEDK BIT(6)
+#define SCR_RXBCUSEDK BIT(7)
+
+#define USB_IS_HIGH_SPEED 0
+#define USB_IS_FULL_SPEED 1
+#define USB_SPEED_MASK BIT(5)
+
+#define USB_NORMAL_SIE_EP_MASK 0xF
+#define USB_NORMAL_SIE_EP_SHIFT 4
+
+#define USB_TEST_EP_MASK 0x30
+#define USB_TEST_EP_SHIFT 4
+
+#define USB_AGG_EN BIT(3)
+
+#define MAC_ADDR_LEN 6
+#define LAST_ENTRY_OF_TX_PKT_BUFFER 175/*255 88e*/
+
+#define POLLING_LLT_THRESHOLD 20
+#define POLLING_READY_TIMEOUT_COUNT 3000
+
+#define MAX_MSS_DENSITY_2T 0x13
+#define MAX_MSS_DENSITY_1T 0x0A
+
+#define EPROM_CMD_OPERATING_MODE_MASK ((1<<7)|(1<<6))
+#define EPROM_CMD_CONFIG 0x3
+#define EPROM_CMD_LOAD 1
+
+#define HWSET_MAX_SIZE_92S HWSET_MAX_SIZE
+
+#define HAL_8192C_HW_GPIO_WPS_BIT BIT(2)
+
+#define RPMAC_RESET 0x100
+#define RPMAC_TXSTART 0x104
+#define RPMAC_TXLEGACYSIG 0x108
+#define RPMAC_TXHTSIG1 0x10c
+#define RPMAC_TXHTSIG2 0x110
+#define RPMAC_PHYDEBUG 0x114
+#define RPMAC_TXPACKETNUM 0x118
+#define RPMAC_TXIDLE 0x11c
+#define RPMAC_TXMACHEADER0 0x120
+#define RPMAC_TXMACHEADER1 0x124
+#define RPMAC_TXMACHEADER2 0x128
+#define RPMAC_TXMACHEADER3 0x12c
+#define RPMAC_TXMACHEADER4 0x130
+#define RPMAC_TXMACHEADER5 0x134
+#define RPMAC_TXDADATYPE 0x138
+#define RPMAC_TXRANDOMSEED 0x13c
+#define RPMAC_CCKPLCPPREAMBLE 0x140
+#define RPMAC_CCKPLCPHEADER 0x144
+#define RPMAC_CCKCRC16 0x148
+#define RPMAC_OFDMRXCRC32OK 0x170
+#define RPMAC_OFDMRXCRC32Er 0x174
+#define RPMAC_OFDMRXPARITYER 0x178
+#define RPMAC_OFDMRXCRC8ER 0x17c
+#define RPMAC_CCKCRXRC16ER 0x180
+#define RPMAC_CCKCRXRC32ER 0x184
+#define RPMAC_CCKCRXRC32OK 0x188
+#define RPMAC_TXSTATUS 0x18c
+
+#define RFPGA0_RFMOD 0x800
+
+#define RFPGA0_TXINFO 0x804
+#define RFPGA0_PSDFUNCTION 0x808
+
+#define RFPGA0_TXGAINSTAGE 0x80c
+
+#define RFPGA0_RFTIMING1 0x810
+#define RFPGA0_RFTIMING2 0x814
+
+#define RFPGA0_XA_HSSIPARAMETER1 0x820
+#define RFPGA0_XA_HSSIPARAMETER2 0x824
+#define RFPGA0_XB_HSSIPARAMETER1 0x828
+#define RFPGA0_XB_HSSIPARAMETER2 0x82c
+
+#define RFPGA0_XA_LSSIPARAMETER 0x840
+#define RFPGA0_XB_LSSIPARAMETER 0x844
+
+#define RFPGA0_RFWAKEUPPARAMETER 0x850
+#define RFPGA0_RFSLEEPUPPARAMETER 0x854
+
+#define RFPGA0_XAB_SWITCHCONTROL 0x858
+#define RFPGA0_XCD_SWITCHCONTROL 0x85c
+
+#define RFPGA0_XA_RFINTERFACEOE 0x860
+#define RFPGA0_XB_RFINTERFACEOE 0x864
+
+#define RFPGA0_XAB_RFINTERFACESW 0x870
+#define RFPGA0_XCD_RFINTERFACESW 0x874
+
+#define rFPGA0_XAB_RFPARAMETER 0x878
+#define rFPGA0_XCD_RFPARAMETER 0x87c
+
+#define RFPGA0_ANALOGPARAMETER1 0x880
+#define RFPGA0_ANALOGPARAMETER2 0x884
+#define RFPGA0_ANALOGPARAMETER3 0x888
+#define RFPGA0_ANALOGPARAMETER4 0x88c
+
+#define RFPGA0_XA_LSSIREADBACK 0x8a0
+#define RFPGA0_XB_LSSIREADBACK 0x8a4
+#define RFPGA0_XC_LSSIREADBACK 0x8a8
+#define RFPGA0_XD_LSSIREADBACK 0x8ac
+
+#define RFPGA0_PSDREPORT 0x8b4
+#define TRANSCEIVEA_HSPI_READBACK 0x8b8
+#define TRANSCEIVEB_HSPI_READBACK 0x8bc
+#define REG_SC_CNT 0x8c4
+#define RFPGA0_XAB_RFINTERFACERB 0x8e0
+#define RFPGA0_XCD_RFINTERFACERB 0x8e4
+
+#define RFPGA1_RFMOD 0x900
+
+#define RFPGA1_TXBLOCK 0x904
+#define RFPGA1_DEBUGSELECT 0x908
+#define RFPGA1_TXINFO 0x90c
+
+#define RCCK0_SYSTEM 0xa00
+
+#define RCCK0_AFESETTING 0xa04
+#define RCCK0_CCA 0xa08
+
+#define RCCK0_RXAGC1 0xa0c
+#define RCCK0_RXAGC2 0xa10
+
+#define RCCK0_RXHP 0xa14
+
+#define RCCK0_DSPPARAMETER1 0xa18
+#define RCCK0_DSPPARAMETER2 0xa1c
+
+#define RCCK0_TXFILTER1 0xa20
+#define RCCK0_TXFILTER2 0xa24
+#define RCCK0_DEBUGPORT 0xa28
+#define RCCK0_FALSEALARMREPORT 0xa2c
+#define RCCK0_TRSSIREPORT 0xa50
+#define RCCK0_RXREPORT 0xa54
+#define RCCK0_FACOUNTERLOWER 0xa5c
+#define RCCK0_FACOUNTERUPPER 0xa58
+#define RCCK0_CCA_CNT 0xa60
+
+
+/* PageB(0xB00) */
+#define RPDP_ANTA 0xb00
+#define RPDP_ANTA_4 0xb04
+#define RPDP_ANTA_8 0xb08
+#define RPDP_ANTA_C 0xb0c
+#define RPDP_ANTA_10 0xb10
+#define RPDP_ANTA_14 0xb14
+#define RPDP_ANTA_18 0xb18
+#define RPDP_ANTA_1C 0xb1c
+#define RPDP_ANTA_20 0xb20
+#define RPDP_ANTA_24 0xb24
+
+#define RCONFIG_PMPD_ANTA 0xb28
+#define RCONFIG_RAM64X16 0xb2c
+
+#define RBNDA 0xb30
+#define RHSSIPAR 0xb34
+
+#define RCONFIG_ANTA 0xb68
+#define RCONFIG_ANTB 0xb6c
+
+#define RPDP_ANTB 0xb70
+#define RPDP_ANTB_4 0xb74
+#define RPDP_ANTB_8 0xb78
+#define RPDP_ANTB_C 0xb7c
+#define RPDP_ANTB_10 0xb80
+#define RPDP_ANTB_14 0xb84
+#define RPDP_ANTB_18 0xb88
+#define RPDP_ANTB_1C 0xb8c
+#define RPDP_ANTB_20 0xb90
+#define RPDP_ANTB_24 0xb94
+
+#define RCONFIG_PMPD_ANTB 0xb98
+
+#define RBNDB 0xba0
+
+#define RAPK 0xbd8
+#define rPm_Rx0_AntA 0xbdc
+#define rPm_Rx1_AntA 0xbe0
+#define rPm_Rx2_AntA 0xbe4
+#define rPm_Rx3_AntA 0xbe8
+#define rPm_Rx0_AntB 0xbec
+#define rPm_Rx1_AntB 0xbf0
+#define rPm_Rx2_AntB 0xbf4
+#define rPm_Rx3_AntB 0xbf8
+
+/*Page C*/
+#define ROFDM0_LSTF 0xc00
+
+#define ROFDM0_TRXPATHENABLE 0xc04
+#define ROFDM0_TRMUXPAR 0xc08
+#define ROFDM0_TRSWISOLATION 0xc0c
+
+#define ROFDM0_XARXAFE 0xc10
+#define ROFDM0_XARXIQIMBAL 0xc14
+#define ROFDM0_XBRXAFE 0xc18
+#define ROFDM0_XBRXIQIMBAL 0xc1c
+#define ROFDM0_XCRXAFE 0xc20
+#define ROFDM0_XCRXIQIMBAL 0xc24
+#define ROFDM0_XDRXAFE 0xc28
+#define ROFDM0_XDRXIQIMBAL 0xc2c
+
+#define ROFDM0_RXDETECTOR1 0xc30
+#define ROFDM0_RXDETECTOR2 0xc34
+#define ROFDM0_RXDETECTOR3 0xc38
+#define ROFDM0_RXDETECTOR4 0xc3c
+
+#define ROFDM0_RXDSP 0xc40
+#define ROFDM0_CFOANDDAGC 0xc44
+#define ROFDM0_CCADROPTHRES 0xc48
+#define ROFDM0_ECCATHRES 0xc4c
+
+#define ROFDM0_XAAGCCORE1 0xc50
+#define ROFDM0_XAAGCCORE2 0xc54
+#define ROFDM0_XBAGCCORE1 0xc58
+#define ROFDM0_XBAGCCORE2 0xc5c
+#define ROFDM0_XCAGCCORE1 0xc60
+#define ROFDM0_XCAGCCORE2 0xc64
+#define ROFDM0_XDAGCCORE1 0xc68
+#define ROFDM0_XDAGCCORE2 0xc6c
+
+#define ROFDM0_AGCPARAMETER1 0xc70
+#define ROFDM0_AGCPARAMETER2 0xc74
+#define ROFDM0_AGCRSSITABLE 0xc78
+#define ROFDM0_HTSTFAGC 0xc7c
+
+#define ROFDM0_XATXIQIMBAL 0xc80
+#define ROFDM0_XATXAFE 0xc84
+#define ROFDM0_XBTXIQIMBAL 0xc88
+#define ROFDM0_XBTXAFE 0xc8c
+#define ROFDM0_XCTXIQIMBAL 0xc90
+#define ROFDM0_XCTXAFE 0xc94
+#define ROFDM0_XDTXIQIMBAL 0xc98
+#define ROFDM0_XDTXAFE 0xc9c
+
+#define ROFDM0_RXIQEXTANTA 0xca0
+#define ROFDM0_TXCOEFF1 0xca4
+#define ROFDM0_TXCOEFF2 0xca8
+#define ROFDM0_TXCOEFF3 0xcac
+#define ROFDM0_TXCOEFF4 0xcb0
+#define ROFDM0_TXCOEFF5 0xcb4
+#define ROFDM0_TXCOEFF6 0xcb8
+
+#define ROFDM0_RXHPPARAMETER 0xce0
+#define ROFDM0_TXPSEUDONOISEWGT 0xce4
+#define ROFDM0_FRAMESYNC 0xcf0
+#define ROFDM0_DFSREPORT 0xcf4
+
+
+#define ROFDM1_LSTF 0xd00
+#define ROFDM1_TRXPATHENABLE 0xd04
+
+#define ROFDM1_CF0 0xd08
+#define ROFDM1_CSI1 0xd10
+#define ROFDM1_SBD 0xd14
+#define ROFDM1_CSI2 0xd18
+#define ROFDM1_CFOTRACKING 0xd2c
+#define ROFDM1_TRXMESAURE1 0xd34
+#define ROFDM1_INTFDET 0xd3c
+#define ROFDM1_PSEUDONOISESTATEAB 0xd50
+#define ROFDM1_PSEUDONOISESTATECD 0xd54
+#define ROFDM1_RXPSEUDONOISEWGT 0xd58
+
+#define ROFDM_PHYCOUNTER1 0xda0
+#define ROFDM_PHYCOUNTER2 0xda4
+#define ROFDM_PHYCOUNTER3 0xda8
+
+#define ROFDM_SHORTCFOAB 0xdac
+#define ROFDM_SHORTCFOCD 0xdb0
+#define ROFDM_LONGCFOAB 0xdb4
+#define ROFDM_LONGCFOCD 0xdb8
+#define ROFDM_TAILCF0AB 0xdbc
+#define ROFDM_TAILCF0CD 0xdc0
+#define ROFDM_PWMEASURE1 0xdc4
+#define ROFDM_PWMEASURE2 0xdc8
+#define ROFDM_BWREPORT 0xdcc
+#define ROFDM_AGCREPORT 0xdd0
+#define ROFDM_RXSNR 0xdd4
+#define ROFDM_RXEVMCSI 0xdd8
+#define ROFDM_SIGREPORT 0xddc
+
+#define RTXAGC_A_RATE18_06 0xe00
+#define RTXAGC_A_RATE54_24 0xe04
+#define RTXAGC_A_CCK1_MCS32 0xe08
+#define RTXAGC_A_MCS03_MCS00 0xe10
+#define RTXAGC_A_MCS07_MCS04 0xe14
+#define RTXAGC_A_MCS11_MCS08 0xe18
+#define RTXAGC_A_MCS15_MCS12 0xe1c
+
+#define RTXAGC_B_RATE18_06 0x830
+#define RTXAGC_B_RATE54_24 0x834
+#define RTXAGC_B_CCK1_55_MCS32 0x838
+#define RTXAGC_B_MCS03_MCS00 0x83c
+#define RTXAGC_B_MCS07_MCS04 0x848
+#define RTXAGC_B_MCS11_MCS08 0x84c
+#define RTXAGC_B_MCS15_MCS12 0x868
+#define RTXAGC_B_CCK11_A_CCK2_11 0x86c
+
+#define RFPGA0_IQK 0xe28
+#define RTX_IQK_TONE_A 0xe30
+#define RRX_IQK_TONE_A 0xe34
+#define RTX_IQK_PI_A 0xe38
+#define RRX_IQK_PI_A 0xe3c
+
+#define RTX_IQK 0xe40
+#define RRX_IQK 0xe44
+#define RIQK_AGC_PTS 0xe48
+#define RIQK_AGC_RSP 0xe4c
+#define RTX_IQK_TONE_B 0xe50
+#define RRX_IQK_TONE_B 0xe54
+#define RTX_IQK_PI_B 0xe58
+#define RRX_IQK_PI_B 0xe5c
+#define RIQK_AGC_CONT 0xe60
+
+#define RBLUE_TOOTH 0xe6c
+#define RRX_WAIT_CCA 0xe70
+#define RTX_CCK_RFON 0xe74
+#define RTX_CCK_BBON 0xe78
+#define RTX_OFDM_RFON 0xe7c
+#define RTX_OFDM_BBON 0xe80
+#define RTX_TO_RX 0xe84
+#define RTX_TO_TX 0xe88
+#define RRX_CCK 0xe8c
+
+#define RTX_POWER_BEFORE_IQK_A 0xe94
+#define RTX_POWER_AFTER_IQK_A 0xe9c
+
+#define RRX_POWER_BEFORE_IQK_A 0xea0
+#define RRX_POWER_BEFORE_IQK_A_2 0xea4
+#define RRX_POWER_AFTER_IQK_A 0xea8
+#define RRX_POWER_AFTER_IQK_A_2 0xeac
+
+#define RTX_POWER_BEFORE_IQK_B 0xeb4
+#define RTX_POWER_AFTER_IQK_B 0xebc
+
+#define RRX_POWER_BEFORE_IQK_B 0xec0
+#define RRX_POWER_BEFORE_IQK_B_2 0xec4
+#define RRX_POWER_AFTER_IQK_B 0xec8
+#define RRX_POWER_AFTER_IQK_B_2 0xecc
+
+#define RRX_OFDM 0xed0
+#define RRX_WAIT_RIFS 0xed4
+#define RRX_TO_RX 0xed8
+#define RSTANDBY 0xedc
+#define RSLEEP 0xee0
+#define RPMPD_ANAEN 0xeec
+
+#define RZEBRA1_HSSIENABLE 0x0
+#define RZEBRA1_TRXENABLE1 0x1
+#define RZEBRA1_TRXENABLE2 0x2
+#define RZEBRA1_AGC 0x4
+#define RZEBRA1_CHARGEPUMP 0x5
+#define RZEBRA1_CHANNEL 0x7
+
+#define RZEBRA1_TXGAIN 0x8
+#define RZEBRA1_TXLPF 0x9
+#define RZEBRA1_RXLPF 0xb
+#define RZEBRA1_RXHPFCORNER 0xc
+
+#define RGLOBALCTRL 0
+#define RRTL8256_TXLPF 19
+#define RRTL8256_RXLPF 11
+#define RRTL8258_TXLPF 0x11
+#define RRTL8258_RXLPF 0x13
+#define RRTL8258_RSSILPF 0xa
+
+#define RF_AC 0x00
+
+#define RF_IQADJ_G1 0x01
+#define RF_IQADJ_G2 0x02
+#define RF_POW_TRSW 0x05
+
+#define RF_GAIN_RX 0x06
+#define RF_GAIN_TX 0x07
+
+#define RF_TXM_IDAC 0x08
+#define RF_BS_IQGEN 0x0F
+
+#define RF_MODE1 0x10
+#define RF_MODE2 0x11
+
+#define RF_RX_AGC_HP 0x12
+#define RF_TX_AGC 0x13
+#define RF_BIAS 0x14
+#define RF_IPA 0x15
+#define RF_POW_ABILITY 0x17
+#define RF_MODE_AG 0x18
+#define RRFCHANNEL 0x18
+#define RF_CHNLBW 0x18
+#define RF_TOP 0x19
+
+#define RF_RX_G1 0x1A
+#define RF_RX_G2 0x1B
+
+#define RF_RX_BB2 0x1C
+#define RF_RX_BB1 0x1D
+
+#define RF_RCK1 0x1E
+#define RF_RCK2 0x1F
+
+#define RF_TX_G1 0x20
+#define RF_TX_G2 0x21
+#define RF_TX_G3 0x22
+
+#define RF_TX_BB1 0x23
+#define RF_T_METER 0x42
+
+#define RF_SYN_G1 0x25
+#define RF_SYN_G2 0x26
+#define RF_SYN_G3 0x27
+#define RF_SYN_G4 0x28
+#define RF_SYN_G5 0x29
+#define RF_SYN_G6 0x2A
+#define RF_SYN_G7 0x2B
+#define RF_SYN_G8 0x2C
+
+#define RF_RCK_OS 0x30
+#define RF_TXPA_G1 0x31
+#define RF_TXPA_G2 0x32
+#define RF_TXPA_G3 0x33
+
+#define RF_TX_BIAS_A 0x35
+#define RF_TX_BIAS_D 0x36
+#define RF_LOBF_9 0x38
+#define RF_RXRF_A3 0x3C
+#define RF_TRSW 0x3F
+
+#define RF_TXRF_A2 0x41
+#define RF_TXPA_G4 0x46
+#define RF_TXPA_A4 0x4B
+
+#define RF_WE_LUT 0xEF
+
+#define BBBRESETB 0x100
+#define BGLOBALRESETB 0x200
+#define BOFDMTXSTART 0x4
+#define BCCKTXSTART 0x8
+#define BCRC32DEBUG 0x100
+#define BPMACLOOPBACK 0x10
+#define BTXLSIG 0xffffff
+#define BOFDMTXRATE 0xf
+#define BOFDMTXRESERVED 0x10
+#define BOFDMTXLENGTH 0x1ffe0
+#define BOFDMTXPARITY 0x20000
+#define BTXHTSIG1 0xffffff
+#define BTXHTMCSRATE 0x7f
+#define BTXHTBW 0x80
+#define BTXHTLENGTH 0xffff00
+#define BTXHTSIG2 0xffffff
+#define BTXHTSMOOTHING 0x1
+#define BTXHTSOUNDING 0x2
+#define BTXHTRESERVED 0x4
+#define BTXHTAGGREATION 0x8
+#define BTXHTSTBC 0x30
+#define BTXHTADVANCECODING 0x40
+#define BTXHTSHORTGI 0x80
+#define BTXHTNUMBERHT_LTF 0x300
+#define BTXHTCRC8 0x3fc00
+#define BCOUNTERRESET 0x10000
+#define BNUMOFOFDMTX 0xffff
+#define BNUMOFCCKTX 0xffff0000
+#define BTXIDLEINTERVAL 0xffff
+#define BOFDMSERVICE 0xffff0000
+#define BTXMACHEADER 0xffffffff
+#define BTXDATAINIT 0xff
+#define BTXHTMODE 0x100
+#define BTXDATATYPE 0x30000
+#define BTXRANDOMSEED 0xffffffff
+#define BCCKTXPREAMBLE 0x1
+#define BCCKTXSFD 0xffff0000
+#define BCCKTXSIG 0xff
+#define BCCKTXSERVICE 0xff00
+#define BCCKLENGTHEXT 0x8000
+#define BCCKTXLENGHT 0xffff0000
+#define BCCKTXCRC16 0xffff
+#define BCCKTXSTATUS 0x1
+#define BOFDMTXSTATUS 0x2
+#define IS_BB_REG_OFFSET_92S(_offset) \
+ ((_offset >= 0x800) && (_offset <= 0xfff))
+
+#define BRFMOD 0x1
+#define BJAPANMODE 0x2
+#define BCCKTXSC 0x30
+#define BCCKEN 0x1000000
+#define BOFDMEN 0x2000000
+
+#define BOFDMRXADCPHASE 0x10000
+#define BOFDMTXDACPHASE 0x40000
+#define BXATXAGC 0x3f
+
+#define BXBTXAGC 0xf00
+#define BXCTXAGC 0xf000
+#define BXDTXAGC 0xf0000
+
+#define BPASTART 0xf0000000
+#define BTRSTART 0x00f00000
+#define BRFSTART 0x0000f000
+#define BBBSTART 0x000000f0
+#define BBBCCKSTART 0x0000000f
+#define BPAEND 0xf
+#define BTREND 0x0f000000
+#define BRFEND 0x000f0000
+#define BCCAMASK 0x000000f0
+#define BR2RCCAMASK 0x00000f00
+#define BHSSI_R2TDELAY 0xf8000000
+#define BHSSI_T2RDELAY 0xf80000
+#define BCONTXHSSI 0x400
+#define BIGFROMCCK 0x200
+#define BAGCADDRESS 0x3f
+#define BRXHPTX 0x7000
+#define BRXHP2RX 0x38000
+#define BRXHPCCKINI 0xc0000
+#define BAGCTXCODE 0xc00000
+#define BAGCRXCODE 0x300000
+
+#define B3WIREDATALENGTH 0x800
+#define B3WIREADDREAALENGTH 0x400
+
+#define B3WIRERFPOWERDOWN 0x1
+#define B5GPAPEPOLARITY 0x40000000
+#define B2GPAPEPOLARITY 0x80000000
+#define BRFSW_TXDEFAULTANT 0x3
+#define BRFSW_TXOPTIONANT 0x30
+#define BRFSW_RXDEFAULTANT 0x300
+#define BRFSW_RXOPTIONANT 0x3000
+#define BRFSI_3WIREDATA 0x1
+#define BRFSI_3WIRECLOCK 0x2
+#define BRFSI_3WIRELOAD 0x4
+#define BRFSI_3WIRERW 0x8
+#define BRFSI_3WIRE 0xf
+
+#define BRFSI_RFENV 0x10
+
+#define BRFSI_TRSW 0x20
+#define BRFSI_TRSWB 0x40
+#define BRFSI_ANTSW 0x100
+#define BRFSI_ANTSWB 0x200
+#define BRFSI_PAPE 0x400
+#define BRFSI_PAPE5G 0x800
+#define BBANDSELECT 0x1
+#define BHTSIG2_GI 0x80
+#define BHTSIG2_SMOOTHING 0x01
+#define BHTSIG2_SOUNDING 0x02
+#define BHTSIG2_AGGREATON 0x08
+#define BHTSIG2_STBC 0x30
+#define BHTSIG2_ADVCODING 0x40
+#define BHTSIG2_NUMOFHTLTF 0x300
+#define BHTSIG2_CRC8 0x3fc
+#define BHTSIG1_MCS 0x7f
+#define BHTSIG1_BANDWIDTH 0x80
+#define BHTSIG1_HTLENGTH 0xffff
+#define BLSIG_RATE 0xf
+#define BLSIG_RESERVED 0x10
+#define BLSIG_LENGTH 0x1fffe
+#define BLSIG_PARITY 0x20
+#define BCCKRXPHASE 0x4
+
+#define BLSSIREADADDRESS 0x7f800000
+#define BLSSIREADEDGE 0x80000000
+
+#define BLSSIREADBACKDATA 0xfffff
+
+#define BLSSIREADOKFLAG 0x1000
+#define BCCKSAMPLERATE 0x8
+#define BREGULATOR0STANDBY 0x1
+#define BREGULATORPLLSTANDBY 0x2
+#define BREGULATOR1STANDBY 0x4
+#define BPLLPOWERUP 0x8
+#define BDPLLPOWERUP 0x10
+#define BDA10POWERUP 0x20
+#define BAD7POWERUP 0x200
+#define BDA6POWERUP 0x2000
+#define BXTALPOWERUP 0x4000
+#define B40MDCLKPOWERUP 0x8000
+#define BDA6DEBUGMODE 0x20000
+#define BDA6SWING 0x380000
+
+#define BADCLKPHASE 0x4000000
+#define B80MCLKDELAY 0x18000000
+#define BAFEWATCHDOGENABLE 0x20000000
+
+#define BXTALCAP01 0xc0000000
+#define BXTALCAP23 0x3
+#define BXTALCAP92X 0x0f000000
+#define BXTALCAP 0x0f000000
+
+#define BINTDIFCLKENABLE 0x400
+#define BEXTSIGCLKENABLE 0x800
+#define BBANDGAP_MBIAS_POWERUP 0x10000
+#define BAD11SH_GAIN 0xc0000
+#define BAD11NPUT_RANGE 0x700000
+#define BAD110P_CURRENT 0x3800000
+#define BLPATH_LOOPBACK 0x4000000
+#define BQPATH_LOOPBACK 0x8000000
+#define BAFE_LOOPBACK 0x10000000
+#define BDA10_SWING 0x7e0
+#define BDA10_REVERSE 0x800
+#define BDA_CLK_SOURCE 0x1000
+#define BDA7INPUT_RANGE 0x6000
+#define BDA7_GAIN 0x38000
+#define BDA7OUTPUT_CM_MODE 0x40000
+#define BDA7INPUT_CM_MODE 0x380000
+#define BDA7CURRENT 0xc00000
+#define BREGULATOR_ADJUST 0x7000000
+#define BAD11POWERUP_ATTX 0x1
+#define BDA10PS_ATTX 0x10
+#define BAD11POWERUP_ATRX 0x100
+#define BDA10PS_ATRX 0x1000
+#define BCCKRX_AGC_FORMAT 0x200
+#define BPSDFFT_SAMPLE_POINT 0xc000
+#define BPSD_AVERAGE_NUM 0x3000
+#define BIQPATH_CONTROL 0xc00
+#define BPSD_FREQ 0x3ff
+#define BPSD_ANTENNA_PATH 0x30
+#define BPSD_IQ_SWITCH 0x40
+#define BPSD_RX_TRIGGER 0x400000
+#define BPSD_TX_TRIGGERCW 0x80000000
+#define BPSD_SINE_TONE_SCALE 0x7f000000
+#define BPSD_REPORT 0xffff
+
+#define BOFDM_TXSC 0x30000000
+#define BCCK_TXON 0x1
+#define BOFDM_TXON 0x2
+#define BDEBUG_PAGE 0xfff
+#define BDEBUG_ITEM 0xff
+#define BANTL 0x10
+#define BANT_NONHT 0x100
+#define BANT_HT1 0x1000
+#define BANT_HT2 0x10000
+#define BANT_HT1S1 0x100000
+#define BANT_NONHTS1 0x1000000
+
+#define BCCK_BBMODE 0x3
+#define BCCK_TXPOWERSAVING 0x80
+#define BCCK_RXPOWERSAVING 0x40
+
+#define BCCK_SIDEBAND 0x10
+
+#define BCCK_SCRAMBLE 0x8
+#define BCCK_ANTDIVERSITY 0x8000
+#define BCCK_CARRIER_RECOVERY 0x4000
+#define BCCK_TXRATE 0x3000
+#define BCCK_DCCANCEL 0x0800
+#define BCCK_ISICANCEL 0x0400
+#define BCCK_MATCH_FILTER 0x0200
+#define BCCK_EQUALIZER 0x0100
+#define BCCK_PREAMBLE_DETECT 0x800000
+#define BCCK_FAST_FALSECCA 0x400000
+#define BCCK_CH_ESTSTART 0x300000
+#define BCCK_CCA_COUNT 0x080000
+#define BCCK_CS_LIM 0x070000
+#define BCCK_BIST_MODE 0x80000000
+#define BCCK_CCAMASK 0x40000000
+#define BCCK_TX_DAC_PHASE 0x4
+#define BCCK_RX_ADC_PHASE 0x20000000
+#define BCCKR_CP_MODE 0x0100
+#define BCCK_TXDC_OFFSET 0xf0
+#define BCCK_RXDC_OFFSET 0xf
+#define BCCK_CCA_MODE 0xc000
+#define BCCK_FALSECS_LIM 0x3f00
+#define BCCK_CS_RATIO 0xc00000
+#define BCCK_CORGBIT_SEL 0x300000
+#define BCCK_PD_LIM 0x0f0000
+#define BCCK_NEWCCA 0x80000000
+#define BCCK_RXHP_OF_IG 0x8000
+#define BCCK_RXIG 0x7f00
+#define BCCK_LNA_POLARITY 0x800000
+#define BCCK_RX1ST_BAIN 0x7f0000
+#define BCCK_RF_EXTEND 0x20000000
+#define BCCK_RXAGC_SATLEVEL 0x1f000000
+#define BCCK_RXAGC_SATCOUNT 0xe0
+#define BCCKRXRFSETTLE 0x1f
+#define BCCK_FIXED_RXAGC 0x8000
+#define BCCK_ANTENNA_POLARITY 0x2000
+#define BCCK_TXFILTER_TYPE 0x0c00
+#define BCCK_RXAGC_REPORTTYPE 0x0300
+#define BCCK_RXDAGC_EN 0x80000000
+#define BCCK_RXDAGC_PERIOD 0x20000000
+#define BCCK_RXDAGC_SATLEVEL 0x1f000000
+#define BCCK_TIMING_RECOVERY 0x800000
+#define BCCK_TXC0 0x3f0000
+#define BCCK_TXC1 0x3f000000
+#define BCCK_TXC2 0x3f
+#define BCCK_TXC3 0x3f00
+#define BCCK_TXC4 0x3f0000
+#define BCCK_TXC5 0x3f000000
+#define BCCK_TXC6 0x3f
+#define BCCK_TXC7 0x3f00
+#define BCCK_DEBUGPORT 0xff0000
+#define BCCK_DAC_DEBUG 0x0f000000
+#define BCCK_FALSEALARM_ENABLE 0x8000
+#define BCCK_FALSEALARM_READ 0x4000
+#define BCCK_TRSSI 0x7f
+#define BCCK_RXAGC_REPORT 0xfe
+#define BCCK_RXREPORT_ANTSEL 0x80000000
+#define BCCK_RXREPORT_MFOFF 0x40000000
+#define BCCK_RXREPORT_SQLOSS 0x20000000
+#define BCCK_RXREPORT_PKTLOSS 0x10000000
+#define BCCK_RXREPORT_LOCKEDBIT 0x08000000
+#define BCCK_RXREPORT_RATEERROR 0x04000000
+#define BCCK_RXREPORT_RXRATE 0x03000000
+#define BCCK_RXFA_COUNTER_LOWER 0xff
+#define BCCK_RXFA_COUNTER_UPPER 0xff000000
+#define BCCK_RXHPAGC_START 0xe000
+#define BCCK_RXHPAGC_FINAL 0x1c00
+#define BCCK_RXFALSEALARM_ENABLE 0x8000
+#define BCCK_FACOUNTER_FREEZE 0x4000
+#define BCCK_TXPATH_SEL 0x10000000
+#define BCCK_DEFAULT_RXPATH 0xc000000
+#define BCCK_OPTION_RXPATH 0x3000000
+
+#define BNUM_OFSTF 0x3
+#define BSHIFT_L 0xc0
+#define BGI_TH 0xc
+#define BRXPATH_A 0x1
+#define BRXPATH_B 0x2
+#define BRXPATH_C 0x4
+#define BRXPATH_D 0x8
+#define BTXPATH_A 0x1
+#define BTXPATH_B 0x2
+#define BTXPATH_C 0x4
+#define BTXPATH_D 0x8
+#define BTRSSI_FREQ 0x200
+#define BADC_BACKOFF 0x3000
+#define BDFIR_BACKOFF 0xc000
+#define BTRSSI_LATCH_PHASE 0x10000
+#define BRX_LDC_OFFSET 0xff
+#define BRX_QDC_OFFSET 0xff00
+#define BRX_DFIR_MODE 0x1800000
+#define BRX_DCNF_TYPE 0xe000000
+#define BRXIQIMB_A 0x3ff
+#define BRXIQIMB_B 0xfc00
+#define BRXIQIMB_C 0x3f0000
+#define BRXIQIMB_D 0xffc00000
+#define BDC_DC_NOTCH 0x60000
+#define BRXNB_NOTCH 0x1f000000
+#define BPD_TH 0xf
+#define BPD_TH_OPT2 0xc000
+#define BPWED_TH 0x700
+#define BIFMF_WIN_L 0x800
+#define BPD_OPTION 0x1000
+#define BMF_WIN_L 0xe000
+#define BBW_SEARCH_L 0x30000
+#define BWIN_ENH_L 0xc0000
+#define BBW_TH 0x700000
+#define BED_TH2 0x3800000
+#define BBW_OPTION 0x4000000
+#define BRADIO_TH 0x18000000
+#define BWINDOW_L 0xe0000000
+#define BSBD_OPTION 0x1
+#define BFRAME_TH 0x1c
+#define BFS_OPTION 0x60
+#define BDC_SLOPE_CHECK 0x80
+#define BFGUARD_COUNTER_DC_L 0xe00
+#define BFRAME_WEIGHT_SHORT 0x7000
+#define BSUB_TUNE 0xe00000
+#define BFRAME_DC_LENGTH 0xe000000
+#define BSBD_START_OFFSET 0x30000000
+#define BFRAME_TH_2 0x7
+#define BFRAME_GI2_TH 0x38
+#define BGI2_SYNC_EN 0x40
+#define BSARCH_SHORT_EARLY 0x300
+#define BSARCH_SHORT_LATE 0xc00
+#define BSARCH_GI2_LATE 0x70000
+#define BCFOANTSUM 0x1
+#define BCFOACC 0x2
+#define BCFOSTARTOFFSET 0xc
+#define BCFOLOOPBACK 0x70
+#define BCFOSUMWEIGHT 0x80
+#define BDAGCENABLE 0x10000
+#define BTXIQIMB_A 0x3ff
+#define BTXIQIMB_B 0xfc00
+#define BTXIQIMB_C 0x3f0000
+#define BTXIQIMB_D 0xffc00000
+#define BTXIDCOFFSET 0xff
+#define BTXIQDCOFFSET 0xff00
+#define BTXDFIRMODE 0x10000
+#define BTXPESUDO_NOISEON 0x4000000
+#define BTXPESUDO_NOISE_A 0xff
+#define BTXPESUDO_NOISE_B 0xff00
+#define BTXPESUDO_NOISE_C 0xff0000
+#define BTXPESUDO_NOISE_D 0xff000000
+#define BCCA_DROPOPTION 0x20000
+#define BCCA_DROPTHRES 0xfff00000
+#define BEDCCA_H 0xf
+#define BEDCCA_L 0xf0
+#define BLAMBDA_ED 0x300
+#define BRX_INITIALGAIN 0x7f
+#define BRX_ANTDIV_EN 0x80
+#define BRX_AGC_ADDRESS_FOR_LNA 0x7f00
+#define BRX_HIGHPOWER_FLOW 0x8000
+#define BRX_AGC_FREEZE_THRES 0xc0000
+#define BRX_FREEZESTEP_AGC1 0x300000
+#define BRX_FREEZESTEP_AGC2 0xc00000
+#define BRX_FREEZESTEP_AGC3 0x3000000
+#define BRX_FREEZESTEP_AGC0 0xc000000
+#define BRXRSSI_CMP_EN 0x10000000
+#define BRXQUICK_AGCEN 0x20000000
+#define BRXAGC_FREEZE_THRES_MODE 0x40000000
+#define BRX_OVERFLOW_CHECKTYPE 0x80000000
+#define BRX_AGCSHIFT 0x7f
+#define BTRSW_TRI_ONLY 0x80
+#define BPOWER_THRES 0x300
+#define BRXAGC_EN 0x1
+#define BRXAGC_TOGETHER_EN 0x2
+#define BRXAGC_MIN 0x4
+#define BRXHP_INI 0x7
+#define BRXHP_TRLNA 0x70
+#define BRXHP_RSSI 0x700
+#define BRXHP_BBP1 0x7000
+#define BRXHP_BBP2 0x70000
+#define BRXHP_BBP3 0x700000
+#define BRSSI_H 0x7f0000
+#define BRSSI_GEN 0x7f000000
+#define BRXSETTLE_TRSW 0x7
+#define BRXSETTLE_LNA 0x38
+#define BRXSETTLE_RSSI 0x1c0
+#define BRXSETTLE_BBP 0xe00
+#define BRXSETTLE_RXHP 0x7000
+#define BRXSETTLE_ANTSW_RSSI 0x38000
+#define BRXSETTLE_ANTSW 0xc0000
+#define BRXPROCESS_TIME_DAGC 0x300000
+#define BRXSETTLE_HSSI 0x400000
+#define BRXPROCESS_TIME_BBPPW 0x800000
+#define BRXANTENNA_POWER_SHIFT 0x3000000
+#define BRSSI_TABLE_SELECT 0xc000000
+#define BRXHP_FINAL 0x7000000
+#define BRXHPSETTLE_BBP 0x7
+#define BRXHTSETTLE_HSSI 0x8
+#define BRXHTSETTLE_RXHP 0x70
+#define BRXHTSETTLE_BBPPW 0x80
+#define BRXHTSETTLE_IDLE 0x300
+#define BRXHTSETTLE_RESERVED 0x1c00
+#define BRXHT_RXHP_EN 0x8000
+#define BRXAGC_FREEZE_THRES 0x30000
+#define BRXAGC_TOGETHEREN 0x40000
+#define BRXHTAGC_MIN 0x80000
+#define BRXHTAGC_EN 0x100000
+#define BRXHTDAGC_EN 0x200000
+#define BRXHT_RXHP_BBP 0x1c00000
+#define BRXHT_RXHP_FINAL 0xe0000000
+#define BRXPW_RADIO_TH 0x3
+#define BRXPW_RADIO_EN 0x4
+#define BRXMF_HOLD 0x3800
+#define BRXPD_DELAY_TH1 0x38
+#define BRXPD_DELAY_TH2 0x1c0
+#define BRXPD_DC_COUNT_MAX 0x600
+#define BRXPD_DELAY_TH 0x8000
+#define BRXPROCESS_DELAY 0xf0000
+#define BRXSEARCHRANGE_GI2_EARLY 0x700000
+#define BRXFRAME_FUARD_COUNTER_L 0x3800000
+#define BRXSGI_GUARD_L 0xc000000
+#define BRXSGI_SEARCH_L 0x30000000
+#define BRXSGI_TH 0xc0000000
+#define BDFSCNT0 0xff
+#define BDFSCNT1 0xff00
+#define BDFSFLAG 0xf0000
+#define BMF_WEIGHT_SUM 0x300000
+#define BMINIDX_TH 0x7f000000
+#define BDAFORMAT 0x40000
+#define BTXCH_EMU_ENABLE 0x01000000
+#define BTRSW_ISOLATION_A 0x7f
+#define BTRSW_ISOLATION_B 0x7f00
+#define BTRSW_ISOLATION_C 0x7f0000
+#define BTRSW_ISOLATION_D 0x7f000000
+#define BEXT_LNA_GAIN 0x7c00
+
+#define BSTBC_EN 0x4
+#define BANTENNA_MAPPING 0x10
+#define BNSS 0x20
+#define BCFO_ANTSUM_ID 0x200
+#define BPHY_COUNTER_RESET 0x8000000
+#define BCFO_REPORT_GET 0x4000000
+#define BOFDM_CONTINUE_TX 0x10000000
+#define BOFDM_SINGLE_CARRIER 0x20000000
+#define BOFDM_SINGLE_TONE 0x40000000
+#define BHT_DETECT 0x100
+#define BCFOEN 0x10000
+#define BCFOVALUE 0xfff00000
+#define BSIGTONE_RE 0x3f
+#define BSIGTONE_IM 0x7f00
+#define BCOUNTER_CCA 0xffff
+#define BCOUNTER_PARITYFAIL 0xffff0000
+#define BCOUNTER_RATEILLEGAL 0xffff
+#define BCOUNTER_CRC8FAIL 0xffff0000
+#define BCOUNTER_MCSNOSUPPORT 0xffff
+#define BCOUNTER_FASTSYNC 0xffff
+#define BSHORTCFO 0xfff
+#define BSHORTCFOT_LENGTH 12
+#define BSHORTCFOF_LENGTH 11
+#define BLONGCFO 0x7ff
+#define BLONGCFOT_LENGTH 11
+#define BLONGCFOF_LENGTH 11
+#define BTAILCFO 0x1fff
+#define BTAILCFOT_LENGTH 13
+#define BTAILCFOF_LENGTH 12
+#define BNOISE_EN_PWDB 0xffff
+#define BCC_POWER_DB 0xffff0000
+#define BMOISE_PWDB 0xffff
+#define BPOWERMEAST_LENGTH 10
+#define BPOWERMEASF_LENGTH 3
+#define BRX_HT_BW 0x1
+#define BRXSC 0x6
+#define BRX_HT 0x8
+#define BNB_INTF_DET_ON 0x1
+#define BINTF_WIN_LEN_CFG 0x30
+#define BNB_INTF_TH_CFG 0x1c0
+#define BRFGAIN 0x3f
+#define BTABLESEL 0x40
+#define BTRSW 0x80
+#define BRXSNR_A 0xff
+#define BRXSNR_B 0xff00
+#define BRXSNR_C 0xff0000
+#define BRXSNR_D 0xff000000
+#define BSNR_EVMT_LENGTH 8
+#define BSNR_EVMF_LENGTH 1
+#define BCSI1ST 0xff
+#define BCSI2ND 0xff00
+#define BRXEVM1ST 0xff0000
+#define BRXEVM2ND 0xff000000
+#define BSIGEVM 0xff
+#define BPWDB 0xff00
+#define BSGIEN 0x10000
+
+#define BSFACTOR_QMA1 0xf
+#define BSFACTOR_QMA2 0xf0
+#define BSFACTOR_QMA3 0xf00
+#define BSFACTOR_QMA4 0xf000
+#define BSFACTOR_QMA5 0xf0000
+#define BSFACTOR_QMA6 0xf0000
+#define BSFACTOR_QMA7 0xf00000
+#define BSFACTOR_QMA8 0xf000000
+#define BSFACTOR_QMA9 0xf0000000
+#define BCSI_SCHEME 0x100000
+
+#define BNOISE_LVL_TOP_SET 0x3
+#define BCHSMOOTH 0x4
+#define BCHSMOOTH_CFG1 0x38
+#define BCHSMOOTH_CFG2 0x1c0
+#define BCHSMOOTH_CFG3 0xe00
+#define BCHSMOOTH_CFG4 0x7000
+#define BMRCMODE 0x800000
+#define BTHEVMCFG 0x7000000
+
+#define BLOOP_FIT_TYPE 0x1
+#define BUPD_CFO 0x40
+#define BUPD_CFO_OFFDATA 0x80
+#define BADV_UPD_CFO 0x100
+#define BADV_TIME_CTRL 0x800
+#define BUPD_CLKO 0x1000
+#define BFC 0x6000
+#define BTRACKING_MODE 0x8000
+#define BPHCMP_ENABLE 0x10000
+#define BUPD_CLKO_LTF 0x20000
+#define BCOM_CH_CFO 0x40000
+#define BCSI_ESTI_MODE 0x80000
+#define BADV_UPD_EQZ 0x100000
+#define BUCHCFG 0x7000000
+#define BUPDEQZ 0x8000000
+
+#define BRX_PESUDO_NOISE_ON 0x20000000
+#define BRX_PESUDO_NOISE_A 0xff
+#define BRX_PESUDO_NOISE_B 0xff00
+#define BRX_PESUDO_NOISE_C 0xff0000
+#define BRX_PESUDO_NOISE_D 0xff000000
+#define BRX_PESUDO_NOISESTATE_A 0xffff
+#define BRX_PESUDO_NOISESTATE_B 0xffff0000
+#define BRX_PESUDO_NOISESTATE_C 0xffff
+#define BRX_PESUDO_NOISESTATE_D 0xffff0000
+
+#define BZEBRA1_HSSIENABLE 0x8
+#define BZEBRA1_TRXCONTROL 0xc00
+#define BZEBRA1_TRXGAINSETTING 0x07f
+#define BZEBRA1_RXCOUNTER 0xc00
+#define BZEBRA1_TXCHANGEPUMP 0x38
+#define BZEBRA1_RXCHANGEPUMP 0x7
+#define BZEBRA1_CHANNEL_NUM 0xf80
+#define BZEBRA1_TXLPFBW 0x400
+#define BZEBRA1_RXLPFBW 0x600
+
+#define BRTL8256REG_MODE_CTRL1 0x100
+#define BRTL8256REG_MODE_CTRL0 0x40
+#define BRTL8256REG_TXLPFBW 0x18
+#define BRTL8256REG_RXLPFBW 0x600
+
+#define BRTL8258_TXLPFBW 0xc
+#define BRTL8258_RXLPFBW 0xc00
+#define BRTL8258_RSSILPFBW 0xc0
+
+#define BBYTE0 0x1
+#define BBYTE1 0x2
+#define BBYTE2 0x4
+#define BBYTE3 0x8
+#define BWORD0 0x3
+#define BWORD1 0xc
+#define BWORD 0xf
+
+#define MASKBYTE0 0xff
+#define MASKBYTE1 0xff00
+#define MASKBYTE2 0xff0000
+#define MASKBYTE3 0xff000000
+#define MASKHWORD 0xffff0000
+#define MASKLWORD 0x0000ffff
+#define MASKDWORD 0xffffffff
+#define MASK12BITS 0xfff
+#define MASKH4BITS 0xf0000000
+#define MASKOFDM_D 0xffc00000
+#define MASKCCK 0x3f3f3f3f
+
+#define MASK4BITS 0x0f
+#define MASK20BITS 0xfffff
+#define RFREG_OFFSET_MASK 0xfffff
+
+#define BENABLE 0x1
+#define BDISABLE 0x0
+
+#define LEFT_ANTENNA 0x0
+#define RIGHT_ANTENNA 0x1
+
+#define TCHECK_TXSTATUS 500
+#define TUPDATE_RXCOUNTER 100
+
+#define REG_UN_USED_REGISTER 0x01bf
+
+/* WOL bit information */
+#define HAL92C_WOL_PTK_UPDATE_EVENT BIT(0)
+#define HAL92C_WOL_GTK_UPDATE_EVENT BIT(1)
+#define HAL92C_WOL_DISASSOC_EVENT BIT(2)
+#define HAL92C_WOL_DEAUTH_EVENT BIT(3)
+#define HAL92C_WOL_FW_DISCONNECT_EVENT BIT(4)
+
+#define WOL_REASON_PTK_UPDATE BIT(0)
+#define WOL_REASON_GTK_UPDATE BIT(1)
+#define WOL_REASON_DISASSOC BIT(2)
+#define WOL_REASON_DEAUTH BIT(3)
+#define WOL_REASON_FW_DISCONNECT BIT(4)
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/rf.c b/drivers/net/wireless/rtlwifi/rtl8188ee/rf.c
new file mode 100644
index 000000000000..4faafdbab9c6
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/rf.c
@@ -0,0 +1,467 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "reg.h"
+#include "def.h"
+#include "phy.h"
+#include "rf.h"
+#include "dm.h"
+
+void rtl88e_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw, u8 bandwidth)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+
+ switch (bandwidth) {
+ case HT_CHANNEL_WIDTH_20:
+ rtlphy->rfreg_chnlval[0] = ((rtlphy->rfreg_chnlval[0] &
+ 0xfffff3ff) | BIT(10) | BIT(11));
+ rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK,
+ rtlphy->rfreg_chnlval[0]);
+ break;
+ case HT_CHANNEL_WIDTH_20_40:
+ rtlphy->rfreg_chnlval[0] = ((rtlphy->rfreg_chnlval[0] &
+ 0xfffff3ff) | BIT(10));
+ rtl_set_rfreg(hw, RF90_PATH_A, RF_CHNLBW, RFREG_OFFSET_MASK,
+ rtlphy->rfreg_chnlval[0]);
+ break;
+ default:
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "unknown bandwidth: %#X\n", bandwidth);
+ break;
+ }
+}
+
+void rtl88e_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
+ u8 *plevel)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ u32 tx_agc[2] = {0, 0}, tmpval;
+ bool turbo_scanoff = false;
+ u8 idx1, idx2;
+ u8 *ptr;
+ u8 direction;
+ u32 pwrtrac_value;
+
+ if (rtlefuse->eeprom_regulatory != 0)
+ turbo_scanoff = true;
+
+ if (mac->act_scanning == true) {
+ tx_agc[RF90_PATH_A] = 0x3f3f3f3f;
+ tx_agc[RF90_PATH_B] = 0x3f3f3f3f;
+
+ if (turbo_scanoff) {
+ for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
+ tx_agc[idx1] = plevel[idx1] |
+ (plevel[idx1] << 8) |
+ (plevel[idx1] << 16) |
+ (plevel[idx1] << 24);
+ }
+ }
+ } else {
+ for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
+ tx_agc[idx1] = plevel[idx1] | (plevel[idx1] << 8) |
+ (plevel[idx1] << 16) |
+ (plevel[idx1] << 24);
+ }
+
+ if (rtlefuse->eeprom_regulatory == 0) {
+ tmpval = (rtlphy->mcs_offset[0][6]) +
+ (rtlphy->mcs_offset[0][7] << 8);
+ tx_agc[RF90_PATH_A] += tmpval;
+
+ tmpval = (rtlphy->mcs_offset[0][14]) +
+ (rtlphy->mcs_offset[0][15] << 24);
+ tx_agc[RF90_PATH_B] += tmpval;
+ }
+ }
+
+ for (idx1 = RF90_PATH_A; idx1 <= RF90_PATH_B; idx1++) {
+ ptr = (u8 *)(&(tx_agc[idx1]));
+ for (idx2 = 0; idx2 < 4; idx2++) {
+ if (*ptr > RF6052_MAX_TX_PWR)
+ *ptr = RF6052_MAX_TX_PWR;
+ ptr++;
+ }
+ }
+ rtl88e_dm_txpower_track_adjust(hw, 1, &direction, &pwrtrac_value);
+ if (direction == 1) {
+ tx_agc[0] += pwrtrac_value;
+ tx_agc[1] += pwrtrac_value;
+ } else if (direction == 2) {
+ tx_agc[0] -= pwrtrac_value;
+ tx_agc[1] -= pwrtrac_value;
+ }
+ tmpval = tx_agc[RF90_PATH_A] & 0xff;
+ rtl_set_bbreg(hw, RTXAGC_A_CCK1_MCS32, MASKBYTE1, tmpval);
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "CCK PWR 1M (rf-A) = 0x%x (reg 0x%x)\n", tmpval,
+ RTXAGC_A_CCK1_MCS32);
+
+ tmpval = tx_agc[RF90_PATH_A] >> 8;
+
+ rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, 0xffffff00, tmpval);
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "CCK PWR 2~11M (rf-A) = 0x%x (reg 0x%x)\n", tmpval,
+ RTXAGC_B_CCK11_A_CCK2_11);
+
+ tmpval = tx_agc[RF90_PATH_B] >> 24;
+ rtl_set_bbreg(hw, RTXAGC_B_CCK11_A_CCK2_11, MASKBYTE0, tmpval);
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "CCK PWR 11M (rf-B) = 0x%x (reg 0x%x)\n", tmpval,
+ RTXAGC_B_CCK11_A_CCK2_11);
+
+ tmpval = tx_agc[RF90_PATH_B] & 0x00ffffff;
+ rtl_set_bbreg(hw, RTXAGC_B_CCK1_55_MCS32, 0xffffff00, tmpval);
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "CCK PWR 1~5.5M (rf-B) = 0x%x (reg 0x%x)\n", tmpval,
+ RTXAGC_B_CCK1_55_MCS32);
+}
+
+static void rtl88e_phy_get_power_base(struct ieee80211_hw *hw,
+ u8 *pwrlvlofdm, u8 *pwrlvlbw20,
+ u8 *pwrlvlbw40, u8 channel,
+ u32 *ofdmbase, u32 *mcsbase)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ u32 base0, base1;
+ u8 i, powerlevel[2];
+
+ for (i = 0; i < 2; i++) {
+ base0 = pwrlvlofdm[i];
+
+ base0 = (base0 << 24) | (base0 << 16) |
+ (base0 << 8) | base0;
+ *(ofdmbase + i) = base0;
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "[OFDM power base index rf(%c) = 0x%x]\n",
+ ((i == 0) ? 'A' : 'B'), *(ofdmbase + i));
+ }
+
+ for (i = 0; i < 2; i++) {
+ if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20)
+ powerlevel[i] = pwrlvlbw20[i];
+ else
+ powerlevel[i] = pwrlvlbw40[i];
+ base1 = powerlevel[i];
+ base1 = (base1 << 24) |
+ (base1 << 16) | (base1 << 8) | base1;
+
+ *(mcsbase + i) = base1;
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "[MCS power base index rf(%c) = 0x%x]\n",
+ ((i == 0) ? 'A' : 'B'), *(mcsbase + i));
+ }
+}
+
+static void get_txpwr_by_reg(struct ieee80211_hw *hw, u8 chan, u8 index,
+ u32 *base0, u32 *base1, u32 *outval)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ u8 i, chg = 0, pwr_lim[4], pwr_diff = 0, cust_pwr_dif;
+ u32 writeval, cust_lim, rf, tmp;
+ u8 ch = chan - 1;
+ u8 j;
+
+ for (rf = 0; rf < 2; rf++) {
+ j = index + (rf ? 8 : 0);
+ tmp = ((index < 2) ? base0[rf] : base1[rf]);
+ switch (rtlefuse->eeprom_regulatory) {
+ case 0:
+ chg = 0;
+
+ writeval = rtlphy->mcs_offset[chg][j] + tmp;
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "RTK better performance, "
+ "writeval(%c) = 0x%x\n",
+ ((rf == 0) ? 'A' : 'B'), writeval);
+ break;
+ case 1:
+ if (rtlphy->pwrgroup_cnt == 1) {
+ chg = 0;
+ } else {
+ chg = chan / 3;
+ if (chan == 14)
+ chg = 5;
+ }
+ writeval = rtlphy->mcs_offset[chg][j] + tmp;
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "Realtek regulatory, 20MHz, writeval(%c) = 0x%x\n",
+ ((rf == 0) ? 'A' : 'B'), writeval);
+ break;
+ case 2:
+ writeval = ((index < 2) ? base0[rf] : base1[rf]);
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "Better regulatory, writeval(%c) = 0x%x\n",
+ ((rf == 0) ? 'A' : 'B'), writeval);
+ break;
+ case 3:
+ chg = 0;
+
+ if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40) {
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "customer's limit, 40MHz rf(%c) = 0x%x\n",
+ ((rf == 0) ? 'A' : 'B'),
+ rtlefuse->pwrgroup_ht40[rf][ch]);
+ } else {
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "customer's limit, 20MHz rf(%c) = 0x%x\n",
+ ((rf == 0) ? 'A' : 'B'),
+ rtlefuse->pwrgroup_ht20[rf][ch]);
+ }
+
+ if (index < 2)
+ pwr_diff = rtlefuse->txpwr_legacyhtdiff[rf][ch];
+ else if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20)
+ pwr_diff = rtlefuse->txpwr_ht20diff[rf][ch];
+
+ if (rtlphy->current_chan_bw == HT_CHANNEL_WIDTH_20_40)
+ cust_pwr_dif = rtlefuse->pwrgroup_ht40[rf][ch];
+ else
+ cust_pwr_dif = rtlefuse->pwrgroup_ht20[rf][ch];
+
+ if (pwr_diff > cust_pwr_dif)
+ pwr_diff = 0;
+ else
+ pwr_diff = cust_pwr_dif - pwr_diff;
+
+ for (i = 0; i < 4; i++) {
+ pwr_lim[i] = (u8)((rtlphy->mcs_offset[chg][j] &
+ (0x7f << (i * 8))) >> (i * 8));
+
+ if (pwr_lim[i] > pwr_diff)
+ pwr_lim[i] = pwr_diff;
+ }
+
+ cust_lim = (pwr_lim[3] << 24) | (pwr_lim[2] << 16) |
+ (pwr_lim[1] << 8) | (pwr_lim[0]);
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "Customer's limit rf(%c) = 0x%x\n",
+ ((rf == 0) ? 'A' : 'B'), cust_lim);
+
+ writeval = cust_lim + tmp;
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "Customer, writeval rf(%c) = 0x%x\n",
+ ((rf == 0) ? 'A' : 'B'), writeval);
+ break;
+ default:
+ chg = 0;
+ writeval = rtlphy->mcs_offset[chg][j] + tmp;
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "RTK better performance, writeval "
+ "rf(%c) = 0x%x\n",
+ ((rf == 0) ? 'A' : 'B'), writeval);
+ break;
+ }
+
+ if (rtlpriv->dm.dynamic_txhighpower_lvl == TXHIGHPWRLEVEL_BT1)
+ writeval = writeval - 0x06060606;
+ else if (rtlpriv->dm.dynamic_txhighpower_lvl ==
+ TXHIGHPWRLEVEL_BT2)
+ writeval -= 0x0c0c0c0c;
+ *(outval + rf) = writeval;
+ }
+}
+
+static void write_ofdm_pwr(struct ieee80211_hw *hw, u8 index, u32 *pvalue)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ u16 regoffset_a[6] = {
+ RTXAGC_A_RATE18_06, RTXAGC_A_RATE54_24,
+ RTXAGC_A_MCS03_MCS00, RTXAGC_A_MCS07_MCS04,
+ RTXAGC_A_MCS11_MCS08, RTXAGC_A_MCS15_MCS12
+ };
+ u16 regoffset_b[6] = {
+ RTXAGC_B_RATE18_06, RTXAGC_B_RATE54_24,
+ RTXAGC_B_MCS03_MCS00, RTXAGC_B_MCS07_MCS04,
+ RTXAGC_B_MCS11_MCS08, RTXAGC_B_MCS15_MCS12
+ };
+ u8 i, rf, pwr_val[4];
+ u32 writeval;
+ u16 regoffset;
+
+ for (rf = 0; rf < 2; rf++) {
+ writeval = pvalue[rf];
+ for (i = 0; i < 4; i++) {
+ pwr_val[i] = (u8) ((writeval & (0x7f <<
+ (i * 8))) >> (i * 8));
+
+ if (pwr_val[i] > RF6052_MAX_TX_PWR)
+ pwr_val[i] = RF6052_MAX_TX_PWR;
+ }
+ writeval = (pwr_val[3] << 24) | (pwr_val[2] << 16) |
+ (pwr_val[1] << 8) | pwr_val[0];
+
+ if (rf == 0)
+ regoffset = regoffset_a[index];
+ else
+ regoffset = regoffset_b[index];
+ rtl_set_bbreg(hw, regoffset, MASKDWORD, writeval);
+
+ RTPRINT(rtlpriv, FPHY, PHY_TXPWR,
+ "Set 0x%x = %08x\n", regoffset, writeval);
+ }
+}
+
+void rtl88e_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
+ u8 *pwrlvlofdm,
+ u8 *pwrlvlbw20,
+ u8 *pwrlvlbw40, u8 chan)
+{
+ u32 writeval[2], base0[2], base1[2];
+ u8 index;
+ u8 direction;
+ u32 pwrtrac_value;
+
+ rtl88e_phy_get_power_base(hw, pwrlvlofdm, pwrlvlbw20,
+ pwrlvlbw40, chan, &base0[0],
+ &base1[0]);
+
+ rtl88e_dm_txpower_track_adjust(hw, 1, &direction, &pwrtrac_value);
+
+ for (index = 0; index < 6; index++) {
+ get_txpwr_by_reg(hw, chan, index, &base0[0], &base1[0],
+ &writeval[0]);
+ if (direction == 1) {
+ writeval[0] += pwrtrac_value;
+ writeval[1] += pwrtrac_value;
+ } else if (direction == 2) {
+ writeval[0] -= pwrtrac_value;
+ writeval[1] -= pwrtrac_value;
+ }
+ write_ofdm_pwr(hw, index, &writeval[0]);
+ }
+}
+
+static bool rf6052_conf_para(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+ u32 u4val = 0;
+ u8 rfpath;
+ bool rtstatus = true;
+ struct bb_reg_def *pphyreg;
+
+ for (rfpath = 0; rfpath < rtlphy->num_total_rfpath; rfpath++) {
+ pphyreg = &rtlphy->phyreg_def[rfpath];
+
+ switch (rfpath) {
+ case RF90_PATH_A:
+ case RF90_PATH_C:
+ u4val = rtl_get_bbreg(hw, pphyreg->rfintfs,
+ BRFSI_RFENV);
+ break;
+ case RF90_PATH_B:
+ case RF90_PATH_D:
+ u4val = rtl_get_bbreg(hw, pphyreg->rfintfs,
+ BRFSI_RFENV << 16);
+ break;
+ }
+
+ rtl_set_bbreg(hw, pphyreg->rfintfe, BRFSI_RFENV << 16, 0x1);
+ udelay(1);
+
+ rtl_set_bbreg(hw, pphyreg->rfintfo, BRFSI_RFENV, 0x1);
+ udelay(1);
+
+ rtl_set_bbreg(hw, pphyreg->rfhssi_para2,
+ B3WIREADDREAALENGTH, 0x0);
+ udelay(1);
+
+ rtl_set_bbreg(hw, pphyreg->rfhssi_para2, B3WIREDATALENGTH, 0x0);
+ udelay(1);
+
+ switch (rfpath) {
+ case RF90_PATH_A:
+ rtstatus = rtl88e_phy_config_rf_with_headerfile(hw,
+ (enum radio_path)rfpath);
+ break;
+ case RF90_PATH_B:
+ rtstatus = rtl88e_phy_config_rf_with_headerfile(hw,
+ (enum radio_path)rfpath);
+ break;
+ case RF90_PATH_C:
+ break;
+ case RF90_PATH_D:
+ break;
+ }
+
+ switch (rfpath) {
+ case RF90_PATH_A:
+ case RF90_PATH_C:
+ rtl_set_bbreg(hw, pphyreg->rfintfs, BRFSI_RFENV, u4val);
+ break;
+ case RF90_PATH_B:
+ case RF90_PATH_D:
+ rtl_set_bbreg(hw, pphyreg->rfintfs, BRFSI_RFENV << 16,
+ u4val);
+ break;
+ }
+
+ if (rtstatus != true) {
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Radio[%d] Fail!!", rfpath);
+ return false;
+ }
+ }
+
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE, "\n");
+ return rtstatus;
+}
+
+bool rtl88e_phy_rf6052_config(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_phy *rtlphy = &(rtlpriv->phy);
+
+ if (rtlphy->rf_type == RF_1T1R)
+ rtlphy->num_total_rfpath = 1;
+ else
+ rtlphy->num_total_rfpath = 2;
+
+ return rf6052_conf_para(hw);
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/rf.h b/drivers/net/wireless/rtlwifi/rtl8188ee/rf.h
new file mode 100644
index 000000000000..a39a2a3dbcc9
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/rf.h
@@ -0,0 +1,46 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92C_RF_H__
+#define __RTL92C_RF_H__
+
+#define RF6052_MAX_TX_PWR 0x3F
+#define RF6052_MAX_REG 0x3F
+
+void rtl88e_phy_rf6052_set_bandwidth(struct ieee80211_hw *hw,
+ u8 bandwidth);
+void rtl88e_phy_rf6052_set_cck_txpower(struct ieee80211_hw *hw,
+ u8 *ppowerlevel);
+void rtl88e_phy_rf6052_set_ofdm_txpower(struct ieee80211_hw *hw,
+ u8 *ppowerlevel_ofdm,
+ u8 *ppowerlevel_bw20,
+ u8 *ppowerlevel_bw40, u8 channel);
+bool rtl88e_phy_rf6052_config(struct ieee80211_hw *hw);
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
new file mode 100644
index 000000000000..c254693a1e6a
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.c
@@ -0,0 +1,400 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../core.h"
+#include "../pci.h"
+#include "reg.h"
+#include "def.h"
+#include "phy.h"
+#include "dm.h"
+#include "hw.h"
+#include "sw.h"
+#include "trx.h"
+#include "led.h"
+#include "table.h"
+
+#include <linux/vmalloc.h>
+#include <linux/module.h>
+
+static void rtl88e_init_aspm_vars(struct ieee80211_hw *hw)
+{
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+
+ /*close ASPM for AMD defaultly */
+ rtlpci->const_amdpci_aspm = 0;
+
+ /* ASPM PS mode.
+ * 0 - Disable ASPM,
+ * 1 - Enable ASPM without Clock Req,
+ * 2 - Enable ASPM with Clock Req,
+ * 3 - Alwyas Enable ASPM with Clock Req,
+ * 4 - Always Enable ASPM without Clock Req.
+ * set defult to RTL8192CE:3 RTL8192E:2
+ */
+ rtlpci->const_pci_aspm = 3;
+
+ /*Setting for PCI-E device */
+ rtlpci->const_devicepci_aspm_setting = 0x03;
+
+ /*Setting for PCI-E bridge */
+ rtlpci->const_hostpci_aspm_setting = 0x02;
+
+ /* In Hw/Sw Radio Off situation.
+ * 0 - Default,
+ * 1 - From ASPM setting without low Mac Pwr,
+ * 2 - From ASPM setting with low Mac Pwr,
+ * 3 - Bus D3
+ * set default to RTL8192CE:0 RTL8192SE:2
+ */
+ rtlpci->const_hwsw_rfoff_d3 = 0;
+
+ /* This setting works for those device with
+ * backdoor ASPM setting such as EPHY setting.
+ * 0 - Not support ASPM,
+ * 1 - Support ASPM,
+ * 2 - According to chipset.
+ */
+ rtlpci->const_support_pciaspm = 1;
+}
+
+int rtl88e_init_sw_vars(struct ieee80211_hw *hw)
+{
+ int err = 0;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ u8 tid;
+
+ rtl8188ee_bt_reg_init(hw);
+
+ rtlpriv->dm.dm_initialgain_enable = 1;
+ rtlpriv->dm.dm_flag = 0;
+ rtlpriv->dm.disable_framebursting = 0;
+ rtlpriv->dm.thermalvalue = 0;
+ rtlpci->transmit_config = CFENDFORM | BIT(15);
+
+ /* compatible 5G band 88ce just 2.4G band & smsp */
+ rtlpriv->rtlhal.current_bandtype = BAND_ON_2_4G;
+ rtlpriv->rtlhal.bandset = BAND_ON_2_4G;
+ rtlpriv->rtlhal.macphymode = SINGLEMAC_SINGLEPHY;
+
+ rtlpci->receive_config = (RCR_APPFCS |
+ RCR_APP_MIC |
+ RCR_APP_ICV |
+ RCR_APP_PHYST_RXFF |
+ RCR_HTC_LOC_CTRL |
+ RCR_AMF |
+ RCR_ACF |
+ RCR_ADF |
+ RCR_AICV |
+ RCR_ACRC32 |
+ RCR_AB |
+ RCR_AM |
+ RCR_APM |
+ 0);
+
+ rtlpci->irq_mask[0] =
+ (u32) (IMR_PSTIMEOUT |
+ IMR_HSISR_IND_ON_INT |
+ IMR_C2HCMD |
+ IMR_HIGHDOK |
+ IMR_MGNTDOK |
+ IMR_BKDOK |
+ IMR_BEDOK |
+ IMR_VIDOK |
+ IMR_VODOK |
+ IMR_RDU |
+ IMR_ROK |
+ 0);
+ rtlpci->irq_mask[1] = (u32) (IMR_RXFOVW | 0);
+ rtlpci->sys_irq_mask = (u32) (HSIMR_PDN_INT_EN | HSIMR_RON_INT_EN);
+
+ /* for debug level */
+ rtlpriv->dbg.global_debuglevel = rtlpriv->cfg->mod_params->debug;
+ /* for LPS & IPS */
+ rtlpriv->psc.inactiveps = rtlpriv->cfg->mod_params->inactiveps;
+ rtlpriv->psc.swctrl_lps = rtlpriv->cfg->mod_params->swctrl_lps;
+ rtlpriv->psc.fwctrl_lps = rtlpriv->cfg->mod_params->fwctrl_lps;
+ if (!rtlpriv->psc.inactiveps)
+ pr_info("rtl8188ee: Power Save off (module option)\n");
+ if (!rtlpriv->psc.fwctrl_lps)
+ pr_info("rtl8188ee: FW Power Save off (module option)\n");
+ rtlpriv->psc.reg_fwctrl_lps = 3;
+ rtlpriv->psc.reg_max_lps_awakeintvl = 5;
+ /* for ASPM, you can close aspm through
+ * set const_support_pciaspm = 0
+ */
+ rtl88e_init_aspm_vars(hw);
+
+ if (rtlpriv->psc.reg_fwctrl_lps == 1)
+ rtlpriv->psc.fwctrl_psmode = FW_PS_MIN_MODE;
+ else if (rtlpriv->psc.reg_fwctrl_lps == 2)
+ rtlpriv->psc.fwctrl_psmode = FW_PS_MAX_MODE;
+ else if (rtlpriv->psc.reg_fwctrl_lps == 3)
+ rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
+
+ /* for firmware buf */
+ rtlpriv->rtlhal.pfirmware = vmalloc(0x8000);
+ if (!rtlpriv->rtlhal.pfirmware) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Can't alloc buffer for fw.\n");
+ return 1;
+ }
+
+ rtlpriv->cfg->fw_name = "rtlwifi/rtl8188efw.bin";
+ rtlpriv->max_fw_size = 0x8000;
+ pr_info("Using firmware %s\n", rtlpriv->cfg->fw_name);
+ err = request_firmware_nowait(THIS_MODULE, 1, rtlpriv->cfg->fw_name,
+ rtlpriv->io.dev, GFP_KERNEL, hw,
+ rtl_fw_cb);
+ if (err) {
+ RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+ "Failed to request firmware!\n");
+ return 1;
+ }
+
+ /* for early mode */
+ rtlpriv->rtlhal.earlymode_enable = false;
+ rtlpriv->rtlhal.max_earlymode_num = 10;
+ for (tid = 0; tid < 8; tid++)
+ skb_queue_head_init(&rtlpriv->mac80211.skb_waitq[tid]);
+
+ /*low power */
+ rtlpriv->psc.low_power_enable = false;
+ if (rtlpriv->psc.low_power_enable) {
+ init_timer(&rtlpriv->works.fw_clockoff_timer);
+ setup_timer(&rtlpriv->works.fw_clockoff_timer,
+ rtl88ee_fw_clk_off_timer_callback,
+ (unsigned long)hw);
+ }
+
+ init_timer(&rtlpriv->works.fast_antenna_training_timer);
+ setup_timer(&rtlpriv->works.fast_antenna_training_timer,
+ rtl88e_dm_fast_antenna_training_callback,
+ (unsigned long)hw);
+ return err;
+}
+
+void rtl88e_deinit_sw_vars(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ if (rtlpriv->rtlhal.pfirmware) {
+ vfree(rtlpriv->rtlhal.pfirmware);
+ rtlpriv->rtlhal.pfirmware = NULL;
+ }
+
+ if (rtlpriv->psc.low_power_enable)
+ del_timer_sync(&rtlpriv->works.fw_clockoff_timer);
+
+ del_timer_sync(&rtlpriv->works.fast_antenna_training_timer);
+}
+
+static struct rtl_hal_ops rtl8188ee_hal_ops = {
+ .init_sw_vars = rtl88e_init_sw_vars,
+ .deinit_sw_vars = rtl88e_deinit_sw_vars,
+ .read_eeprom_info = rtl88ee_read_eeprom_info,
+ .interrupt_recognized = rtl88ee_interrupt_recognized,/*need check*/
+ .hw_init = rtl88ee_hw_init,
+ .hw_disable = rtl88ee_card_disable,
+ .hw_suspend = rtl88ee_suspend,
+ .hw_resume = rtl88ee_resume,
+ .enable_interrupt = rtl88ee_enable_interrupt,
+ .disable_interrupt = rtl88ee_disable_interrupt,
+ .set_network_type = rtl88ee_set_network_type,
+ .set_chk_bssid = rtl88ee_set_check_bssid,
+ .set_qos = rtl88ee_set_qos,
+ .set_bcn_reg = rtl88ee_set_beacon_related_registers,
+ .set_bcn_intv = rtl88ee_set_beacon_interval,
+ .update_interrupt_mask = rtl88ee_update_interrupt_mask,
+ .get_hw_reg = rtl88ee_get_hw_reg,
+ .set_hw_reg = rtl88ee_set_hw_reg,
+ .update_rate_tbl = rtl88ee_update_hal_rate_tbl,
+ .fill_tx_desc = rtl88ee_tx_fill_desc,
+ .fill_tx_cmddesc = rtl88ee_tx_fill_cmddesc,
+ .query_rx_desc = rtl88ee_rx_query_desc,
+ .set_channel_access = rtl88ee_update_channel_access_setting,
+ .radio_onoff_checking = rtl88ee_gpio_radio_on_off_checking,
+ .set_bw_mode = rtl88e_phy_set_bw_mode,
+ .switch_channel = rtl88e_phy_sw_chnl,
+ .dm_watchdog = rtl88e_dm_watchdog,
+ .scan_operation_backup = rtl88e_phy_scan_operation_backup,
+ .set_rf_power_state = rtl88e_phy_set_rf_power_state,
+ .led_control = rtl88ee_led_control,
+ .set_desc = rtl88ee_set_desc,
+ .get_desc = rtl88ee_get_desc,
+ .tx_polling = rtl88ee_tx_polling,
+ .enable_hw_sec = rtl88ee_enable_hw_security_config,
+ .set_key = rtl88ee_set_key,
+ .init_sw_leds = rtl88ee_init_sw_leds,
+ .allow_all_destaddr = rtl88ee_allow_all_destaddr,
+ .get_bbreg = rtl88e_phy_query_bb_reg,
+ .set_bbreg = rtl88e_phy_set_bb_reg,
+ .get_rfreg = rtl88e_phy_query_rf_reg,
+ .set_rfreg = rtl88e_phy_set_rf_reg,
+};
+
+static struct rtl_mod_params rtl88ee_mod_params = {
+ .sw_crypto = false,
+ .inactiveps = true,
+ .swctrl_lps = false,
+ .fwctrl_lps = true,
+ .debug = DBG_EMERG,
+};
+
+static struct rtl_hal_cfg rtl88ee_hal_cfg = {
+ .bar_id = 2,
+ .write_readback = true,
+ .name = "rtl88e_pci",
+ .ops = &rtl8188ee_hal_ops,
+ .mod_params = &rtl88ee_mod_params,
+
+ .maps[SYS_ISO_CTRL] = REG_SYS_ISO_CTRL,
+ .maps[SYS_FUNC_EN] = REG_SYS_FUNC_EN,
+ .maps[SYS_CLK] = REG_SYS_CLKR,
+ .maps[MAC_RCR_AM] = AM,
+ .maps[MAC_RCR_AB] = AB,
+ .maps[MAC_RCR_ACRC32] = ACRC32,
+ .maps[MAC_RCR_ACF] = ACF,
+ .maps[MAC_RCR_AAP] = AAP,
+
+ .maps[EFUSE_ACCESS] = REG_EFUSE_ACCESS,
+
+ .maps[EFUSE_TEST] = REG_EFUSE_TEST,
+ .maps[EFUSE_CTRL] = REG_EFUSE_CTRL,
+ .maps[EFUSE_CLK] = 0,
+ .maps[EFUSE_CLK_CTRL] = REG_EFUSE_CTRL,
+ .maps[EFUSE_PWC_EV12V] = PWC_EV12V,
+ .maps[EFUSE_FEN_ELDR] = FEN_ELDR,
+ .maps[EFUSE_LOADER_CLK_EN] = LOADER_CLK_EN,
+ .maps[EFUSE_ANA8M] = ANA8M,
+ .maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
+ .maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
+ .maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
+ .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,
+
+ .maps[RWCAM] = REG_CAMCMD,
+ .maps[WCAMI] = REG_CAMWRITE,
+ .maps[RCAMO] = REG_CAMREAD,
+ .maps[CAMDBG] = REG_CAMDBG,
+ .maps[SECR] = REG_SECCFG,
+ .maps[SEC_CAM_NONE] = CAM_NONE,
+ .maps[SEC_CAM_WEP40] = CAM_WEP40,
+ .maps[SEC_CAM_TKIP] = CAM_TKIP,
+ .maps[SEC_CAM_AES] = CAM_AES,
+ .maps[SEC_CAM_WEP104] = CAM_WEP104,
+
+ .maps[RTL_IMR_BCNDMAINT6] = IMR_BCNDMAINT6,
+ .maps[RTL_IMR_BCNDMAINT5] = IMR_BCNDMAINT5,
+ .maps[RTL_IMR_BCNDMAINT4] = IMR_BCNDMAINT4,
+ .maps[RTL_IMR_BCNDMAINT3] = IMR_BCNDMAINT3,
+ .maps[RTL_IMR_BCNDMAINT2] = IMR_BCNDMAINT2,
+ .maps[RTL_IMR_BCNDMAINT1] = IMR_BCNDMAINT1,
+/* .maps[RTL_IMR_BCNDOK8] = IMR_BCNDOK8, */ /*need check*/
+ .maps[RTL_IMR_BCNDOK7] = IMR_BCNDOK7,
+ .maps[RTL_IMR_BCNDOK6] = IMR_BCNDOK6,
+ .maps[RTL_IMR_BCNDOK5] = IMR_BCNDOK5,
+ .maps[RTL_IMR_BCNDOK4] = IMR_BCNDOK4,
+ .maps[RTL_IMR_BCNDOK3] = IMR_BCNDOK3,
+ .maps[RTL_IMR_BCNDOK2] = IMR_BCNDOK2,
+ .maps[RTL_IMR_BCNDOK1] = IMR_BCNDOK1,
+/* .maps[RTL_IMR_TIMEOUT2] = IMR_TIMEOUT2,*/
+/* .maps[RTL_IMR_TIMEOUT1] = IMR_TIMEOUT1,*/
+
+ .maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
+ .maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
+ .maps[RTL_IMR_BCNINT] = IMR_BCNDMAINT0,
+ .maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
+ .maps[RTL_IMR_RDU] = IMR_RDU,
+ .maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
+ .maps[RTL_IMR_BDOK] = IMR_BCNDOK0,
+ .maps[RTL_IMR_MGNTDOK] = IMR_MGNTDOK,
+ .maps[RTL_IMR_TBDER] = IMR_TBDER,
+ .maps[RTL_IMR_HIGHDOK] = IMR_HIGHDOK,
+ .maps[RTL_IMR_TBDOK] = IMR_TBDOK,
+ .maps[RTL_IMR_BKDOK] = IMR_BKDOK,
+ .maps[RTL_IMR_BEDOK] = IMR_BEDOK,
+ .maps[RTL_IMR_VIDOK] = IMR_VIDOK,
+ .maps[RTL_IMR_VODOK] = IMR_VODOK,
+ .maps[RTL_IMR_ROK] = IMR_ROK,
+ .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNDMAINT0 | IMR_TBDOK | IMR_TBDER),
+
+ .maps[RTL_RC_CCK_RATE1M] = DESC92C_RATE1M,
+ .maps[RTL_RC_CCK_RATE2M] = DESC92C_RATE2M,
+ .maps[RTL_RC_CCK_RATE5_5M] = DESC92C_RATE5_5M,
+ .maps[RTL_RC_CCK_RATE11M] = DESC92C_RATE11M,
+ .maps[RTL_RC_OFDM_RATE6M] = DESC92C_RATE6M,
+ .maps[RTL_RC_OFDM_RATE9M] = DESC92C_RATE9M,
+ .maps[RTL_RC_OFDM_RATE12M] = DESC92C_RATE12M,
+ .maps[RTL_RC_OFDM_RATE18M] = DESC92C_RATE18M,
+ .maps[RTL_RC_OFDM_RATE24M] = DESC92C_RATE24M,
+ .maps[RTL_RC_OFDM_RATE36M] = DESC92C_RATE36M,
+ .maps[RTL_RC_OFDM_RATE48M] = DESC92C_RATE48M,
+ .maps[RTL_RC_OFDM_RATE54M] = DESC92C_RATE54M,
+
+ .maps[RTL_RC_HT_RATEMCS7] = DESC92C_RATEMCS7,
+ .maps[RTL_RC_HT_RATEMCS15] = DESC92C_RATEMCS15,
+};
+
+static DEFINE_PCI_DEVICE_TABLE(rtl88ee_pci_ids) = {
+ {RTL_PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8179, rtl88ee_hal_cfg)},
+ {},
+};
+
+MODULE_DEVICE_TABLE(pci, rtl88ee_pci_ids);
+
+MODULE_AUTHOR("zhiyuan_yang <zhiyuan_yang@realsil.com.cn>");
+MODULE_AUTHOR("Realtek WlanFAE <wlanfae@realtek.com>");
+MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Realtek 8188E 802.11n PCI wireless");
+MODULE_FIRMWARE("rtlwifi/rtl8188efw.bin");
+
+module_param_named(swenc, rtl88ee_mod_params.sw_crypto, bool, 0444);
+module_param_named(debug, rtl88ee_mod_params.debug, int, 0444);
+module_param_named(ips, rtl88ee_mod_params.inactiveps, bool, 0444);
+module_param_named(swlps, rtl88ee_mod_params.swctrl_lps, bool, 0444);
+module_param_named(fwlps, rtl88ee_mod_params.fwctrl_lps, bool, 0444);
+MODULE_PARM_DESC(swenc, "Set to 1 for software crypto (default 0)\n");
+MODULE_PARM_DESC(ips, "Set to 0 to not use link power save (default 1)\n");
+MODULE_PARM_DESC(swlps, "Set to 1 to use SW control power save (default 0)\n");
+MODULE_PARM_DESC(fwlps, "Set to 1 to use FW control power save (default 1)\n");
+MODULE_PARM_DESC(debug, "Set debug level (0-5) (default 0)");
+
+static SIMPLE_DEV_PM_OPS(rtlwifi_pm_ops, rtl_pci_suspend, rtl_pci_resume);
+
+static struct pci_driver rtl88ee_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = rtl88ee_pci_ids,
+ .probe = rtl_pci_probe,
+ .remove = rtl_pci_disconnect,
+ .driver.pm = &rtlwifi_pm_ops,
+};
+
+module_pci_driver(rtl88ee_driver);
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/sw.h b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.h
new file mode 100644
index 000000000000..85e02b3bdff8
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/sw.h
@@ -0,0 +1,36 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92CE_SW_H__
+#define __RTL92CE_SW_H__
+
+int rtl88e_init_sw_vars(struct ieee80211_hw *hw);
+void rtl88e_deinit_sw_vars(struct ieee80211_hw *hw);
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/table.c b/drivers/net/wireless/rtlwifi/rtl8188ee/table.c
new file mode 100644
index 000000000000..fad373f97b2c
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/table.c
@@ -0,0 +1,643 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Created on 2010/ 5/18, 1:41
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "table.h"
+
+u32 RTL8188EEPHY_REG_1TARRAY[] = {
+ 0x800, 0x80040000,
+ 0x804, 0x00000003,
+ 0x808, 0x0000FC00,
+ 0x80C, 0x0000000A,
+ 0x810, 0x10001331,
+ 0x814, 0x020C3D10,
+ 0x818, 0x02200385,
+ 0x81C, 0x00000000,
+ 0x820, 0x01000100,
+ 0x824, 0x00390204,
+ 0x828, 0x00000000,
+ 0x82C, 0x00000000,
+ 0x830, 0x00000000,
+ 0x834, 0x00000000,
+ 0x838, 0x00000000,
+ 0x83C, 0x00000000,
+ 0x840, 0x00010000,
+ 0x844, 0x00000000,
+ 0x848, 0x00000000,
+ 0x84C, 0x00000000,
+ 0x850, 0x00000000,
+ 0x854, 0x00000000,
+ 0x858, 0x569A11A9,
+ 0x85C, 0x01000014,
+ 0x860, 0x66F60110,
+ 0x864, 0x061F0649,
+ 0x868, 0x00000000,
+ 0x86C, 0x27272700,
+ 0x870, 0x07000760,
+ 0x874, 0x25004000,
+ 0x878, 0x00000808,
+ 0x87C, 0x00000000,
+ 0x880, 0xB0000C1C,
+ 0x884, 0x00000001,
+ 0x888, 0x00000000,
+ 0x88C, 0xCCC000C0,
+ 0x890, 0x00000800,
+ 0x894, 0xFFFFFFFE,
+ 0x898, 0x40302010,
+ 0x89C, 0x00706050,
+ 0x900, 0x00000000,
+ 0x904, 0x00000023,
+ 0x908, 0x00000000,
+ 0x90C, 0x81121111,
+ 0x910, 0x00000002,
+ 0x914, 0x00000201,
+ 0xA00, 0x00D047C8,
+ 0xA04, 0x80FF000C,
+ 0xA08, 0x8C838300,
+ 0xA0C, 0x2E7F120F,
+ 0xA10, 0x9500BB78,
+ 0xA14, 0x1114D028,
+ 0xA18, 0x00881117,
+ 0xA1C, 0x89140F00,
+ 0xA20, 0x1A1B0000,
+ 0xA24, 0x090E1317,
+ 0xA28, 0x00000204,
+ 0xA2C, 0x00D30000,
+ 0xA70, 0x101FBF00,
+ 0xA74, 0x00000007,
+ 0xA78, 0x00000900,
+ 0xA7C, 0x225B0606,
+ 0xA80, 0x218075B1,
+ 0xB2C, 0x80000000,
+ 0xC00, 0x48071D40,
+ 0xC04, 0x03A05611,
+ 0xC08, 0x000000E4,
+ 0xC0C, 0x6C6C6C6C,
+ 0xC10, 0x08800000,
+ 0xC14, 0x40000100,
+ 0xC18, 0x08800000,
+ 0xC1C, 0x40000100,
+ 0xC20, 0x00000000,
+ 0xC24, 0x00000000,
+ 0xC28, 0x00000000,
+ 0xC2C, 0x00000000,
+ 0xC30, 0x69E9AC47,
+ 0xC34, 0x469652AF,
+ 0xC38, 0x49795994,
+ 0xC3C, 0x0A97971C,
+ 0xC40, 0x1F7C403F,
+ 0xC44, 0x000100B7,
+ 0xC48, 0xEC020107,
+ 0xC4C, 0x007F037F,
+ 0xC50, 0x69553420,
+ 0xC54, 0x43BC0094,
+ 0xC58, 0x00013169,
+ 0xC5C, 0x00250492,
+ 0xC60, 0x00000000,
+ 0xC64, 0x7112848B,
+ 0xC68, 0x47C00BFF,
+ 0xC6C, 0x00000036,
+ 0xC70, 0x2C7F000D,
+ 0xC74, 0x020610DB,
+ 0xC78, 0x0000001F,
+ 0xC7C, 0x00B91612,
+ 0xC80, 0x390000E4,
+ 0xC84, 0x20F60000,
+ 0xC88, 0x40000100,
+ 0xC8C, 0x20200000,
+ 0xC90, 0x00091521,
+ 0xC94, 0x00000000,
+ 0xC98, 0x00121820,
+ 0xC9C, 0x00007F7F,
+ 0xCA0, 0x00000000,
+ 0xCA4, 0x000300A0,
+ 0xCA8, 0x00000000,
+ 0xCAC, 0x00000000,
+ 0xCB0, 0x00000000,
+ 0xCB4, 0x00000000,
+ 0xCB8, 0x00000000,
+ 0xCBC, 0x28000000,
+ 0xCC0, 0x00000000,
+ 0xCC4, 0x00000000,
+ 0xCC8, 0x00000000,
+ 0xCCC, 0x00000000,
+ 0xCD0, 0x00000000,
+ 0xCD4, 0x00000000,
+ 0xCD8, 0x64B22427,
+ 0xCDC, 0x00766932,
+ 0xCE0, 0x00222222,
+ 0xCE4, 0x00000000,
+ 0xCE8, 0x37644302,
+ 0xCEC, 0x2F97D40C,
+ 0xD00, 0x00000740,
+ 0xD04, 0x00020401,
+ 0xD08, 0x0000907F,
+ 0xD0C, 0x20010201,
+ 0xD10, 0xA0633333,
+ 0xD14, 0x3333BC43,
+ 0xD18, 0x7A8F5B6F,
+ 0xD2C, 0xCC979975,
+ 0xD30, 0x00000000,
+ 0xD34, 0x80608000,
+ 0xD38, 0x00000000,
+ 0xD3C, 0x00127353,
+ 0xD40, 0x00000000,
+ 0xD44, 0x00000000,
+ 0xD48, 0x00000000,
+ 0xD4C, 0x00000000,
+ 0xD50, 0x6437140A,
+ 0xD54, 0x00000000,
+ 0xD58, 0x00000282,
+ 0xD5C, 0x30032064,
+ 0xD60, 0x4653DE68,
+ 0xD64, 0x04518A3C,
+ 0xD68, 0x00002101,
+ 0xD6C, 0x2A201C16,
+ 0xD70, 0x1812362E,
+ 0xD74, 0x322C2220,
+ 0xD78, 0x000E3C24,
+ 0xE00, 0x2D2D2D2D,
+ 0xE04, 0x2D2D2D2D,
+ 0xE08, 0x0390272D,
+ 0xE10, 0x2D2D2D2D,
+ 0xE14, 0x2D2D2D2D,
+ 0xE18, 0x2D2D2D2D,
+ 0xE1C, 0x2D2D2D2D,
+ 0xE28, 0x00000000,
+ 0xE30, 0x1000DC1F,
+ 0xE34, 0x10008C1F,
+ 0xE38, 0x02140102,
+ 0xE3C, 0x681604C2,
+ 0xE40, 0x01007C00,
+ 0xE44, 0x01004800,
+ 0xE48, 0xFB000000,
+ 0xE4C, 0x000028D1,
+ 0xE50, 0x1000DC1F,
+ 0xE54, 0x10008C1F,
+ 0xE58, 0x02140102,
+ 0xE5C, 0x28160D05,
+ 0xE60, 0x00000008,
+ 0xE68, 0x001B25A4,
+ 0xE6C, 0x00C00014,
+ 0xE70, 0x00C00014,
+ 0xE74, 0x01000014,
+ 0xE78, 0x01000014,
+ 0xE7C, 0x01000014,
+ 0xE80, 0x01000014,
+ 0xE84, 0x00C00014,
+ 0xE88, 0x01000014,
+ 0xE8C, 0x00C00014,
+ 0xED0, 0x00C00014,
+ 0xED4, 0x00C00014,
+ 0xED8, 0x00C00014,
+ 0xEDC, 0x00000014,
+ 0xEE0, 0x00000014,
+ 0xEEC, 0x01C00014,
+ 0xF14, 0x00000003,
+ 0xF4C, 0x00000000,
+ 0xF00, 0x00000300,
+
+};
+
+u32 RTL8188EEPHY_REG_ARRAY_PG[] = {
+ 0xE00, 0xFFFFFFFF, 0x06070809,
+ 0xE04, 0xFFFFFFFF, 0x02020405,
+ 0xE08, 0x0000FF00, 0x00000006,
+ 0x86C, 0xFFFFFF00, 0x00020400,
+ 0xE10, 0xFFFFFFFF, 0x08090A0B,
+ 0xE14, 0xFFFFFFFF, 0x01030607,
+ 0xE18, 0xFFFFFFFF, 0x08090A0B,
+ 0xE1C, 0xFFFFFFFF, 0x01030607,
+ 0xE00, 0xFFFFFFFF, 0x00000000,
+ 0xE04, 0xFFFFFFFF, 0x00000000,
+ 0xE08, 0x0000FF00, 0x00000000,
+ 0x86C, 0xFFFFFF00, 0x00000000,
+ 0xE10, 0xFFFFFFFF, 0x00000000,
+ 0xE14, 0xFFFFFFFF, 0x00000000,
+ 0xE18, 0xFFFFFFFF, 0x00000000,
+ 0xE1C, 0xFFFFFFFF, 0x00000000,
+ 0xE00, 0xFFFFFFFF, 0x02020202,
+ 0xE04, 0xFFFFFFFF, 0x00020202,
+ 0xE08, 0x0000FF00, 0x00000000,
+ 0x86C, 0xFFFFFF00, 0x00000000,
+ 0xE10, 0xFFFFFFFF, 0x04040404,
+ 0xE14, 0xFFFFFFFF, 0x00020404,
+ 0xE18, 0xFFFFFFFF, 0x00000000,
+ 0xE1C, 0xFFFFFFFF, 0x00000000,
+ 0xE00, 0xFFFFFFFF, 0x02020202,
+ 0xE04, 0xFFFFFFFF, 0x00020202,
+ 0xE08, 0x0000FF00, 0x00000000,
+ 0x86C, 0xFFFFFF00, 0x00000000,
+ 0xE10, 0xFFFFFFFF, 0x04040404,
+ 0xE14, 0xFFFFFFFF, 0x00020404,
+ 0xE18, 0xFFFFFFFF, 0x00000000,
+ 0xE1C, 0xFFFFFFFF, 0x00000000,
+ 0xE00, 0xFFFFFFFF, 0x00000000,
+ 0xE04, 0xFFFFFFFF, 0x00000000,
+ 0xE08, 0x0000FF00, 0x00000000,
+ 0x86C, 0xFFFFFF00, 0x00000000,
+ 0xE10, 0xFFFFFFFF, 0x00000000,
+ 0xE14, 0xFFFFFFFF, 0x00000000,
+ 0xE18, 0xFFFFFFFF, 0x00000000,
+ 0xE1C, 0xFFFFFFFF, 0x00000000,
+ 0xE00, 0xFFFFFFFF, 0x02020202,
+ 0xE04, 0xFFFFFFFF, 0x00020202,
+ 0xE08, 0x0000FF00, 0x00000000,
+ 0x86C, 0xFFFFFF00, 0x00000000,
+ 0xE10, 0xFFFFFFFF, 0x04040404,
+ 0xE14, 0xFFFFFFFF, 0x00020404,
+ 0xE18, 0xFFFFFFFF, 0x00000000,
+ 0xE1C, 0xFFFFFFFF, 0x00000000,
+ 0xE00, 0xFFFFFFFF, 0x00000000,
+ 0xE04, 0xFFFFFFFF, 0x00000000,
+ 0xE08, 0x0000FF00, 0x00000000,
+ 0x86C, 0xFFFFFF00, 0x00000000,
+ 0xE10, 0xFFFFFFFF, 0x00000000,
+ 0xE14, 0xFFFFFFFF, 0x00000000,
+ 0xE18, 0xFFFFFFFF, 0x00000000,
+ 0xE1C, 0xFFFFFFFF, 0x00000000,
+ 0xE00, 0xFFFFFFFF, 0x00000000,
+ 0xE04, 0xFFFFFFFF, 0x00000000,
+ 0xE08, 0x0000FF00, 0x00000000,
+ 0x86C, 0xFFFFFF00, 0x00000000,
+ 0xE10, 0xFFFFFFFF, 0x00000000,
+ 0xE14, 0xFFFFFFFF, 0x00000000,
+ 0xE18, 0xFFFFFFFF, 0x00000000,
+ 0xE1C, 0xFFFFFFFF, 0x00000000,
+ 0xE00, 0xFFFFFFFF, 0x00000000,
+ 0xE04, 0xFFFFFFFF, 0x00000000,
+ 0xE08, 0x0000FF00, 0x00000000,
+ 0x86C, 0xFFFFFF00, 0x00000000,
+ 0xE10, 0xFFFFFFFF, 0x00000000,
+ 0xE14, 0xFFFFFFFF, 0x00000000,
+ 0xE18, 0xFFFFFFFF, 0x00000000,
+ 0xE1C, 0xFFFFFFFF, 0x00000000,
+ 0xE00, 0xFFFFFFFF, 0x00000000,
+ 0xE04, 0xFFFFFFFF, 0x00000000,
+ 0xE08, 0x0000FF00, 0x00000000,
+ 0x86C, 0xFFFFFF00, 0x00000000,
+ 0xE10, 0xFFFFFFFF, 0x00000000,
+ 0xE14, 0xFFFFFFFF, 0x00000000,
+ 0xE18, 0xFFFFFFFF, 0x00000000,
+ 0xE1C, 0xFFFFFFFF, 0x00000000,
+ 0xE00, 0xFFFFFFFF, 0x00000000,
+ 0xE04, 0xFFFFFFFF, 0x00000000,
+ 0xE08, 0x0000FF00, 0x00000000,
+ 0x86C, 0xFFFFFF00, 0x00000000,
+ 0xE10, 0xFFFFFFFF, 0x00000000,
+ 0xE14, 0xFFFFFFFF, 0x00000000,
+ 0xE18, 0xFFFFFFFF, 0x00000000,
+ 0xE1C, 0xFFFFFFFF, 0x00000000,
+
+};
+
+u32 RTL8188EE_RADIOA_1TARRAY[] = {
+ 0x000, 0x00030000,
+ 0x008, 0x00084000,
+ 0x018, 0x00000407,
+ 0x019, 0x00000012,
+ 0x01E, 0x00080009,
+ 0x01F, 0x00000880,
+ 0x02F, 0x0001A060,
+ 0x03F, 0x00000000,
+ 0x042, 0x000060C0,
+ 0x057, 0x000D0000,
+ 0x058, 0x000BE180,
+ 0x067, 0x00001552,
+ 0x083, 0x00000000,
+ 0x0B0, 0x000FF8FC,
+ 0x0B1, 0x00054400,
+ 0x0B2, 0x000CCC19,
+ 0x0B4, 0x00043003,
+ 0x0B6, 0x0004953E,
+ 0x0B7, 0x0001C718,
+ 0x0B8, 0x000060FF,
+ 0x0B9, 0x00080001,
+ 0x0BA, 0x00040000,
+ 0x0BB, 0x00000400,
+ 0x0BF, 0x000C0000,
+ 0x0C2, 0x00002400,
+ 0x0C3, 0x00000009,
+ 0x0C4, 0x00040C91,
+ 0x0C5, 0x00099999,
+ 0x0C6, 0x000000A3,
+ 0x0C7, 0x00088820,
+ 0x0C8, 0x00076C06,
+ 0x0C9, 0x00000000,
+ 0x0CA, 0x00080000,
+ 0x0DF, 0x00000180,
+ 0x0EF, 0x000001A0,
+ 0x051, 0x0006B27D,
+ 0x052, 0x0007E49D,
+ 0x053, 0x00000073,
+ 0x056, 0x00051FF3,
+ 0x035, 0x00000086,
+ 0x035, 0x00000186,
+ 0x035, 0x00000286,
+ 0x036, 0x00001C25,
+ 0x036, 0x00009C25,
+ 0x036, 0x00011C25,
+ 0x036, 0x00019C25,
+ 0x0B6, 0x00048538,
+ 0x018, 0x00000C07,
+ 0x05A, 0x0004BD00,
+ 0x019, 0x000739D0,
+ 0x034, 0x0000ADF3,
+ 0x034, 0x00009DF0,
+ 0x034, 0x00008DED,
+ 0x034, 0x00007DEA,
+ 0x034, 0x00006DE7,
+ 0x034, 0x000054EE,
+ 0x034, 0x000044EB,
+ 0x034, 0x000034E8,
+ 0x034, 0x0000246B,
+ 0x034, 0x00001468,
+ 0x034, 0x0000006D,
+ 0x000, 0x00030159,
+ 0x084, 0x00068200,
+ 0x086, 0x000000CE,
+ 0x087, 0x00048A00,
+ 0x08E, 0x00065540,
+ 0x08F, 0x00088000,
+ 0x0EF, 0x000020A0,
+ 0x03B, 0x000F02B0,
+ 0x03B, 0x000EF7B0,
+ 0x03B, 0x000D4FB0,
+ 0x03B, 0x000CF060,
+ 0x03B, 0x000B0090,
+ 0x03B, 0x000A0080,
+ 0x03B, 0x00090080,
+ 0x03B, 0x0008F780,
+ 0x03B, 0x000722B0,
+ 0x03B, 0x0006F7B0,
+ 0x03B, 0x00054FB0,
+ 0x03B, 0x0004F060,
+ 0x03B, 0x00030090,
+ 0x03B, 0x00020080,
+ 0x03B, 0x00010080,
+ 0x03B, 0x0000F780,
+ 0x0EF, 0x000000A0,
+ 0x000, 0x00010159,
+ 0x018, 0x0000F407,
+ 0xFFE, 0x00000000,
+ 0xFFE, 0x00000000,
+ 0x01F, 0x00080003,
+ 0xFFE, 0x00000000,
+ 0xFFE, 0x00000000,
+ 0x01E, 0x00000001,
+ 0x01F, 0x00080000,
+ 0x000, 0x00033E60,
+
+};
+
+u32 RTL8188EEMAC_1T_ARRAY[] = {
+ 0x026, 0x00000041,
+ 0x027, 0x00000035,
+ 0x428, 0x0000000A,
+ 0x429, 0x00000010,
+ 0x430, 0x00000000,
+ 0x431, 0x00000001,
+ 0x432, 0x00000002,
+ 0x433, 0x00000004,
+ 0x434, 0x00000005,
+ 0x435, 0x00000006,
+ 0x436, 0x00000007,
+ 0x437, 0x00000008,
+ 0x438, 0x00000000,
+ 0x439, 0x00000000,
+ 0x43A, 0x00000001,
+ 0x43B, 0x00000002,
+ 0x43C, 0x00000004,
+ 0x43D, 0x00000005,
+ 0x43E, 0x00000006,
+ 0x43F, 0x00000007,
+ 0x440, 0x0000005D,
+ 0x441, 0x00000001,
+ 0x442, 0x00000000,
+ 0x444, 0x00000015,
+ 0x445, 0x000000F0,
+ 0x446, 0x0000000F,
+ 0x447, 0x00000000,
+ 0x458, 0x00000041,
+ 0x459, 0x000000A8,
+ 0x45A, 0x00000072,
+ 0x45B, 0x000000B9,
+ 0x460, 0x00000066,
+ 0x461, 0x00000066,
+ 0x480, 0x00000008,
+ 0x4C8, 0x000000FF,
+ 0x4C9, 0x00000008,
+ 0x4CC, 0x000000FF,
+ 0x4CD, 0x000000FF,
+ 0x4CE, 0x00000001,
+ 0x4D3, 0x00000001,
+ 0x500, 0x00000026,
+ 0x501, 0x000000A2,
+ 0x502, 0x0000002F,
+ 0x503, 0x00000000,
+ 0x504, 0x00000028,
+ 0x505, 0x000000A3,
+ 0x506, 0x0000005E,
+ 0x507, 0x00000000,
+ 0x508, 0x0000002B,
+ 0x509, 0x000000A4,
+ 0x50A, 0x0000005E,
+ 0x50B, 0x00000000,
+ 0x50C, 0x0000004F,
+ 0x50D, 0x000000A4,
+ 0x50E, 0x00000000,
+ 0x50F, 0x00000000,
+ 0x512, 0x0000001C,
+ 0x514, 0x0000000A,
+ 0x516, 0x0000000A,
+ 0x525, 0x0000004F,
+ 0x550, 0x00000010,
+ 0x551, 0x00000010,
+ 0x559, 0x00000002,
+ 0x55D, 0x000000FF,
+ 0x605, 0x00000030,
+ 0x608, 0x0000000E,
+ 0x609, 0x0000002A,
+ 0x620, 0x000000FF,
+ 0x621, 0x000000FF,
+ 0x622, 0x000000FF,
+ 0x623, 0x000000FF,
+ 0x624, 0x000000FF,
+ 0x625, 0x000000FF,
+ 0x626, 0x000000FF,
+ 0x627, 0x000000FF,
+ 0x652, 0x00000020,
+ 0x63C, 0x0000000A,
+ 0x63D, 0x0000000A,
+ 0x63E, 0x0000000E,
+ 0x63F, 0x0000000E,
+ 0x640, 0x00000040,
+ 0x66E, 0x00000005,
+ 0x700, 0x00000021,
+ 0x701, 0x00000043,
+ 0x702, 0x00000065,
+ 0x703, 0x00000087,
+ 0x708, 0x00000021,
+ 0x709, 0x00000043,
+ 0x70A, 0x00000065,
+ 0x70B, 0x00000087,
+
+};
+
+u32 RTL8188EEAGCTAB_1TARRAY[] = {
+ 0xC78, 0xFB000001,
+ 0xC78, 0xFB010001,
+ 0xC78, 0xFB020001,
+ 0xC78, 0xFB030001,
+ 0xC78, 0xFB040001,
+ 0xC78, 0xFB050001,
+ 0xC78, 0xFA060001,
+ 0xC78, 0xF9070001,
+ 0xC78, 0xF8080001,
+ 0xC78, 0xF7090001,
+ 0xC78, 0xF60A0001,
+ 0xC78, 0xF50B0001,
+ 0xC78, 0xF40C0001,
+ 0xC78, 0xF30D0001,
+ 0xC78, 0xF20E0001,
+ 0xC78, 0xF10F0001,
+ 0xC78, 0xF0100001,
+ 0xC78, 0xEF110001,
+ 0xC78, 0xEE120001,
+ 0xC78, 0xED130001,
+ 0xC78, 0xEC140001,
+ 0xC78, 0xEB150001,
+ 0xC78, 0xEA160001,
+ 0xC78, 0xE9170001,
+ 0xC78, 0xE8180001,
+ 0xC78, 0xE7190001,
+ 0xC78, 0xE61A0001,
+ 0xC78, 0xE51B0001,
+ 0xC78, 0xE41C0001,
+ 0xC78, 0xE31D0001,
+ 0xC78, 0xE21E0001,
+ 0xC78, 0xE11F0001,
+ 0xC78, 0x8A200001,
+ 0xC78, 0x89210001,
+ 0xC78, 0x88220001,
+ 0xC78, 0x87230001,
+ 0xC78, 0x86240001,
+ 0xC78, 0x85250001,
+ 0xC78, 0x84260001,
+ 0xC78, 0x83270001,
+ 0xC78, 0x82280001,
+ 0xC78, 0x6B290001,
+ 0xC78, 0x6A2A0001,
+ 0xC78, 0x692B0001,
+ 0xC78, 0x682C0001,
+ 0xC78, 0x672D0001,
+ 0xC78, 0x662E0001,
+ 0xC78, 0x652F0001,
+ 0xC78, 0x64300001,
+ 0xC78, 0x63310001,
+ 0xC78, 0x62320001,
+ 0xC78, 0x61330001,
+ 0xC78, 0x46340001,
+ 0xC78, 0x45350001,
+ 0xC78, 0x44360001,
+ 0xC78, 0x43370001,
+ 0xC78, 0x42380001,
+ 0xC78, 0x41390001,
+ 0xC78, 0x403A0001,
+ 0xC78, 0x403B0001,
+ 0xC78, 0x403C0001,
+ 0xC78, 0x403D0001,
+ 0xC78, 0x403E0001,
+ 0xC78, 0x403F0001,
+ 0xC78, 0xFB400001,
+ 0xC78, 0xFB410001,
+ 0xC78, 0xFB420001,
+ 0xC78, 0xFB430001,
+ 0xC78, 0xFB440001,
+ 0xC78, 0xFB450001,
+ 0xC78, 0xFB460001,
+ 0xC78, 0xFB470001,
+ 0xC78, 0xFB480001,
+ 0xC78, 0xFA490001,
+ 0xC78, 0xF94A0001,
+ 0xC78, 0xF84B0001,
+ 0xC78, 0xF74C0001,
+ 0xC78, 0xF64D0001,
+ 0xC78, 0xF54E0001,
+ 0xC78, 0xF44F0001,
+ 0xC78, 0xF3500001,
+ 0xC78, 0xF2510001,
+ 0xC78, 0xF1520001,
+ 0xC78, 0xF0530001,
+ 0xC78, 0xEF540001,
+ 0xC78, 0xEE550001,
+ 0xC78, 0xED560001,
+ 0xC78, 0xEC570001,
+ 0xC78, 0xEB580001,
+ 0xC78, 0xEA590001,
+ 0xC78, 0xE95A0001,
+ 0xC78, 0xE85B0001,
+ 0xC78, 0xE75C0001,
+ 0xC78, 0xE65D0001,
+ 0xC78, 0xE55E0001,
+ 0xC78, 0xE45F0001,
+ 0xC78, 0xE3600001,
+ 0xC78, 0xE2610001,
+ 0xC78, 0xC3620001,
+ 0xC78, 0xC2630001,
+ 0xC78, 0xC1640001,
+ 0xC78, 0x8B650001,
+ 0xC78, 0x8A660001,
+ 0xC78, 0x89670001,
+ 0xC78, 0x88680001,
+ 0xC78, 0x87690001,
+ 0xC78, 0x866A0001,
+ 0xC78, 0x856B0001,
+ 0xC78, 0x846C0001,
+ 0xC78, 0x676D0001,
+ 0xC78, 0x666E0001,
+ 0xC78, 0x656F0001,
+ 0xC78, 0x64700001,
+ 0xC78, 0x63710001,
+ 0xC78, 0x62720001,
+ 0xC78, 0x61730001,
+ 0xC78, 0x60740001,
+ 0xC78, 0x46750001,
+ 0xC78, 0x45760001,
+ 0xC78, 0x44770001,
+ 0xC78, 0x43780001,
+ 0xC78, 0x42790001,
+ 0xC78, 0x417A0001,
+ 0xC78, 0x407B0001,
+ 0xC78, 0x407C0001,
+ 0xC78, 0x407D0001,
+ 0xC78, 0x407E0001,
+ 0xC78, 0x407F0001,
+};
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/table.h b/drivers/net/wireless/rtlwifi/rtl8188ee/table.h
new file mode 100644
index 000000000000..c1218e835129
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/table.h
@@ -0,0 +1,47 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Created on 2010/ 5/18, 1:41
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92CE_TABLE__H_
+#define __RTL92CE_TABLE__H_
+
+#include <linux/types.h>
+#define RTL8188EEPHY_REG_1TARRAYLEN 382
+extern u32 RTL8188EEPHY_REG_1TARRAY[];
+#define RTL8188EEPHY_REG_ARRAY_PGLEN 264
+extern u32 RTL8188EEPHY_REG_ARRAY_PG[];
+#define RTL8188EE_RADIOA_1TARRAYLEN 190
+extern u32 RTL8188EE_RADIOA_1TARRAY[];
+#define RTL8188EEMAC_1T_ARRAYLEN 180
+extern u32 RTL8188EEMAC_1T_ARRAY[];
+#define RTL8188EEAGCTAB_1TARRAYLEN 256
+extern u32 RTL8188EEAGCTAB_1TARRAY[];
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
new file mode 100644
index 000000000000..a8871d66d56a
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.c
@@ -0,0 +1,817 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#include "../wifi.h"
+#include "../pci.h"
+#include "../base.h"
+#include "../stats.h"
+#include "reg.h"
+#include "def.h"
+#include "phy.h"
+#include "trx.h"
+#include "led.h"
+#include "dm.h"
+
+static u8 _rtl88ee_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 hw_queue)
+{
+ __le16 fc = rtl_get_fc(skb);
+
+ if (unlikely(ieee80211_is_beacon(fc)))
+ return QSLT_BEACON;
+ if (ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc))
+ return QSLT_MGNT;
+
+ return skb->priority;
+}
+
+static void _rtl88ee_query_rxphystatus(struct ieee80211_hw *hw,
+ struct rtl_stats *pstatus, u8 *pdesc,
+ struct rx_fwinfo_88e *p_drvinfo,
+ bool bpacket_match_bssid,
+ bool bpacket_toself, bool packet_beacon)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
+ struct phy_sts_cck_8192s_t *cck_buf;
+ struct phy_status_rpt *phystrpt = (struct phy_status_rpt *)p_drvinfo;
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ char rx_pwr_all = 0, rx_pwr[4];
+ u8 rf_rx_num = 0, evm, pwdb_all;
+ u8 i, max_spatial_stream;
+ u32 rssi, total_rssi = 0;
+ bool is_cck = pstatus->is_cck;
+ u8 lan_idx, vga_idx;
+
+ /* Record it for next packet processing */
+ pstatus->packet_matchbssid = bpacket_match_bssid;
+ pstatus->packet_toself = bpacket_toself;
+ pstatus->packet_beacon = packet_beacon;
+ pstatus->rx_mimo_sig_qual[0] = -1;
+ pstatus->rx_mimo_sig_qual[1] = -1;
+
+ if (is_cck) {
+ u8 cck_hipwr;
+ u8 cck_agc_rpt;
+ /* CCK Driver info Structure is not the same as OFDM packet. */
+ cck_buf = (struct phy_sts_cck_8192s_t *)p_drvinfo;
+ cck_agc_rpt = cck_buf->cck_agc_rpt;
+
+ /* (1)Hardware does not provide RSSI for CCK
+ * (2)PWDB, Average PWDB cacluated by
+ * hardware (for rate adaptive)
+ */
+ if (ppsc->rfpwr_state == ERFON)
+ cck_hipwr = rtl_get_bbreg(hw, RFPGA0_XA_HSSIPARAMETER2,
+ BIT(9));
+ else
+ cck_hipwr = false;
+
+ lan_idx = ((cck_agc_rpt & 0xE0) >> 5);
+ vga_idx = (cck_agc_rpt & 0x1f);
+ switch (lan_idx) {
+ case 7:
+ if (vga_idx <= 27)
+ rx_pwr_all = -100 + 2 * (27 - vga_idx);
+ else
+ rx_pwr_all = -100;
+ break;
+ case 6:
+ rx_pwr_all = -48 + 2 * (2 - vga_idx); /*VGA_idx = 2~0*/
+ break;
+ case 5:
+ rx_pwr_all = -42 + 2 * (7 - vga_idx); /*VGA_idx = 7~5*/
+ break;
+ case 4:
+ rx_pwr_all = -36 + 2 * (7 - vga_idx); /*VGA_idx = 7~4*/
+ break;
+ case 3:
+ rx_pwr_all = -24 + 2 * (7 - vga_idx); /*VGA_idx = 7~0*/
+ break;
+ case 2:
+ if (cck_hipwr)
+ rx_pwr_all = -12 + 2 * (5 - vga_idx);
+ else
+ rx_pwr_all = -6 + 2 * (5 - vga_idx);
+ break;
+ case 1:
+ rx_pwr_all = 8 - 2 * vga_idx;
+ break;
+ case 0:
+ rx_pwr_all = 14 - 2 * vga_idx;
+ break;
+ default:
+ break;
+ }
+ rx_pwr_all += 6;
+ pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
+ /* CCK gain is smaller than OFDM/MCS gain,
+ * so we add gain diff by experiences,
+ * the val is 6
+ */
+ pwdb_all += 6;
+ if (pwdb_all > 100)
+ pwdb_all = 100;
+ /* modify the offset to make the same
+ * gain index with OFDM.
+ */
+ if (pwdb_all > 34 && pwdb_all <= 42)
+ pwdb_all -= 2;
+ else if (pwdb_all > 26 && pwdb_all <= 34)
+ pwdb_all -= 6;
+ else if (pwdb_all > 14 && pwdb_all <= 26)
+ pwdb_all -= 8;
+ else if (pwdb_all > 4 && pwdb_all <= 14)
+ pwdb_all -= 4;
+ if (cck_hipwr == false) {
+ if (pwdb_all >= 80)
+ pwdb_all = ((pwdb_all - 80)<<1) +
+ ((pwdb_all - 80)>>1) + 80;
+ else if ((pwdb_all <= 78) && (pwdb_all >= 20))
+ pwdb_all += 3;
+ if (pwdb_all > 100)
+ pwdb_all = 100;
+ }
+
+ pstatus->rx_pwdb_all = pwdb_all;
+ pstatus->recvsignalpower = rx_pwr_all;
+
+ /* (3) Get Signal Quality (EVM) */
+ if (bpacket_match_bssid) {
+ u8 sq;
+
+ if (pstatus->rx_pwdb_all > 40) {
+ sq = 100;
+ } else {
+ sq = cck_buf->sq_rpt;
+ if (sq > 64)
+ sq = 0;
+ else if (sq < 20)
+ sq = 100;
+ else
+ sq = ((64 - sq) * 100) / 44;
+ }
+
+ pstatus->signalquality = sq;
+ pstatus->rx_mimo_sig_qual[0] = sq;
+ pstatus->rx_mimo_sig_qual[1] = -1;
+ }
+ } else {
+ rtlpriv->dm.rfpath_rxenable[0] =
+ rtlpriv->dm.rfpath_rxenable[1] = true;
+
+ /* (1)Get RSSI for HT rate */
+ for (i = RF90_PATH_A; i < RF6052_MAX_PATH; i++) {
+ /* we will judge RF RX path now. */
+ if (rtlpriv->dm.rfpath_rxenable[i])
+ rf_rx_num++;
+
+ rx_pwr[i] = ((p_drvinfo->gain_trsw[i] & 0x3f) * 2)-110;
+
+ /* Translate DBM to percentage. */
+ rssi = rtl_query_rxpwrpercentage(rx_pwr[i]);
+ total_rssi += rssi;
+
+ /* Get Rx snr value in DB */
+ rtlpriv->stats.rx_snr_db[i] = p_drvinfo->rxsnr[i] / 2;
+
+ /* Record Signal Strength for next packet */
+ if (bpacket_match_bssid)
+ pstatus->rx_mimo_signalstrength[i] = (u8) rssi;
+ }
+
+ /* (2)PWDB, Average PWDB cacluated by
+ * hardware (for rate adaptive)
+ */
+ rx_pwr_all = ((p_drvinfo->pwdb_all >> 1) & 0x7f) - 110;
+
+ pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
+ pstatus->rx_pwdb_all = pwdb_all;
+ pstatus->rxpower = rx_pwr_all;
+ pstatus->recvsignalpower = rx_pwr_all;
+
+ /* (3)EVM of HT rate */
+ if (pstatus->is_ht && pstatus->rate >= DESC92C_RATEMCS8 &&
+ pstatus->rate <= DESC92C_RATEMCS15)
+ max_spatial_stream = 2;
+ else
+ max_spatial_stream = 1;
+
+ for (i = 0; i < max_spatial_stream; i++) {
+ evm = rtl_evm_db_to_percentage(p_drvinfo->rxevm[i]);
+
+ if (bpacket_match_bssid) {
+ /* Fill value in RFD, Get the first
+ * spatial stream only
+ */
+ if (i == 0)
+ pstatus->signalquality = evm & 0xff;
+ pstatus->rx_mimo_sig_qual[i] = evm & 0xff;
+ }
+ }
+ }
+
+ /* UI BSS List signal strength(in percentage),
+ * make it good looking, from 0~100.
+ */
+ if (is_cck)
+ pstatus->signalstrength = (u8)(rtl_signal_scale_mapping(hw,
+ pwdb_all));
+ else if (rf_rx_num != 0)
+ pstatus->signalstrength = (u8)(rtl_signal_scale_mapping(hw,
+ total_rssi /= rf_rx_num));
+ /*HW antenna diversity*/
+ rtldm->fat_table.antsel_rx_keep_0 = phystrpt->ant_sel;
+ rtldm->fat_table.antsel_rx_keep_1 = phystrpt->ant_sel_b;
+ rtldm->fat_table.antsel_rx_keep_2 = phystrpt->antsel_rx_keep_2;
+}
+
+static void _rtl88ee_smart_antenna(struct ieee80211_hw *hw,
+ struct rtl_stats *pstatus)
+{
+ struct rtl_dm *rtldm = rtl_dm(rtl_priv(hw));
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ u8 ant_mux;
+ struct fast_ant_training *pfat = &(rtldm->fat_table);
+
+ if (rtlefuse->antenna_div_type == CG_TRX_SMART_ANTDIV) {
+ if (pfat->fat_state == FAT_TRAINING_STATE) {
+ if (pstatus->packet_toself) {
+ ant_mux = (pfat->antsel_rx_keep_2 << 2) |
+ (pfat->antsel_rx_keep_1 << 1) |
+ pfat->antsel_rx_keep_0;
+ pfat->ant_sum[ant_mux] += pstatus->rx_pwdb_all;
+ pfat->ant_cnt[ant_mux]++;
+ }
+ }
+ } else if ((rtlefuse->antenna_div_type == CG_TRX_HW_ANTDIV) ||
+ (rtlefuse->antenna_div_type == CGCS_RX_HW_ANTDIV)) {
+ if (pstatus->packet_toself || pstatus->packet_matchbssid) {
+ ant_mux = (pfat->antsel_rx_keep_2 << 2) |
+ (pfat->antsel_rx_keep_1 << 1) |
+ pfat->antsel_rx_keep_0;
+ rtl88e_dm_ant_sel_statistics(hw, ant_mux, 0,
+ pstatus->rx_pwdb_all);
+ }
+ }
+}
+
+static void _rtl88ee_translate_rx_signal_stuff(struct ieee80211_hw *hw,
+ struct sk_buff *skb, struct rtl_stats *pstatus,
+ u8 *pdesc, struct rx_fwinfo_88e *p_drvinfo)
+{
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
+ struct ieee80211_hdr *hdr;
+ u8 *tmp_buf;
+ u8 *praddr;
+ u8 *psaddr;
+ __le16 fc;
+ u16 type, ufc;
+ bool match_bssid, packet_toself, packet_beacon, addr;
+
+ tmp_buf = skb->data + pstatus->rx_drvinfo_size + pstatus->rx_bufshift;
+
+ hdr = (struct ieee80211_hdr *)tmp_buf;
+ fc = hdr->frame_control;
+ ufc = le16_to_cpu(fc);
+ type = WLAN_FC_GET_TYPE(fc);
+ praddr = hdr->addr1;
+ psaddr = ieee80211_get_SA(hdr);
+ memcpy(pstatus->psaddr, psaddr, ETH_ALEN);
+
+ addr = (!compare_ether_addr(mac->bssid, (ufc & IEEE80211_FCTL_TODS) ?
+ hdr->addr1 : (ufc & IEEE80211_FCTL_FROMDS) ?
+ hdr->addr2 : hdr->addr3));
+ match_bssid = ((IEEE80211_FTYPE_CTL != type) && (!pstatus->hwerror) &&
+ (!pstatus->crc) && (!pstatus->icv)) && addr;
+
+ addr = (!compare_ether_addr(praddr, rtlefuse->dev_addr));
+ packet_toself = match_bssid && addr;
+
+ if (ieee80211_is_beacon(fc))
+ packet_beacon = true;
+
+ _rtl88ee_query_rxphystatus(hw, pstatus, pdesc, p_drvinfo,
+ match_bssid, packet_toself, packet_beacon);
+ _rtl88ee_smart_antenna(hw, pstatus);
+ rtl_process_phyinfo(hw, tmp_buf, pstatus);
+}
+
+static void insert_em(struct rtl_tcb_desc *ptcb_desc, u8 *virtualaddress)
+{
+ u32 dwtmp = 0;
+
+ memset(virtualaddress, 0, 8);
+
+ SET_EARLYMODE_PKTNUM(virtualaddress, ptcb_desc->empkt_num);
+ if (ptcb_desc->empkt_num == 1) {
+ dwtmp = ptcb_desc->empkt_len[0];
+ } else {
+ dwtmp = ptcb_desc->empkt_len[0];
+ dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0) + 4;
+ dwtmp += ptcb_desc->empkt_len[1];
+ }
+ SET_EARLYMODE_LEN0(virtualaddress, dwtmp);
+
+ if (ptcb_desc->empkt_num <= 3) {
+ dwtmp = ptcb_desc->empkt_len[2];
+ } else {
+ dwtmp = ptcb_desc->empkt_len[2];
+ dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0) + 4;
+ dwtmp += ptcb_desc->empkt_len[3];
+ }
+ SET_EARLYMODE_LEN1(virtualaddress, dwtmp);
+ if (ptcb_desc->empkt_num <= 5) {
+ dwtmp = ptcb_desc->empkt_len[4];
+ } else {
+ dwtmp = ptcb_desc->empkt_len[4];
+ dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0) + 4;
+ dwtmp += ptcb_desc->empkt_len[5];
+ }
+ SET_EARLYMODE_LEN2_1(virtualaddress, dwtmp & 0xF);
+ SET_EARLYMODE_LEN2_2(virtualaddress, dwtmp >> 4);
+ if (ptcb_desc->empkt_num <= 7) {
+ dwtmp = ptcb_desc->empkt_len[6];
+ } else {
+ dwtmp = ptcb_desc->empkt_len[6];
+ dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0) + 4;
+ dwtmp += ptcb_desc->empkt_len[7];
+ }
+ SET_EARLYMODE_LEN3(virtualaddress, dwtmp);
+ if (ptcb_desc->empkt_num <= 9) {
+ dwtmp = ptcb_desc->empkt_len[8];
+ } else {
+ dwtmp = ptcb_desc->empkt_len[8];
+ dwtmp += ((dwtmp % 4) ? (4 - dwtmp % 4) : 0) + 4;
+ dwtmp += ptcb_desc->empkt_len[9];
+ }
+ SET_EARLYMODE_LEN4(virtualaddress, dwtmp);
+}
+
+bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
+ struct rtl_stats *status,
+ struct ieee80211_rx_status *rx_status,
+ u8 *pdesc, struct sk_buff *skb)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rx_fwinfo_88e *p_drvinfo;
+ struct ieee80211_hdr *hdr;
+
+ u32 phystatus = GET_RX_DESC_PHYST(pdesc);
+ status->packet_report_type = (u8)GET_RX_STATUS_DESC_RPT_SEL(pdesc);
+ if (status->packet_report_type == TX_REPORT2)
+ status->length = (u16) GET_RX_RPT2_DESC_PKT_LEN(pdesc);
+ else
+ status->length = (u16) GET_RX_DESC_PKT_LEN(pdesc);
+ status->rx_drvinfo_size = (u8) GET_RX_DESC_DRV_INFO_SIZE(pdesc) *
+ RX_DRV_INFO_SIZE_UNIT;
+ status->rx_bufshift = (u8) (GET_RX_DESC_SHIFT(pdesc) & 0x03);
+ status->icv = (u16) GET_RX_DESC_ICV(pdesc);
+ status->crc = (u16) GET_RX_DESC_CRC32(pdesc);
+ status->hwerror = (status->crc | status->icv);
+ status->decrypted = !GET_RX_DESC_SWDEC(pdesc);
+ status->rate = (u8) GET_RX_DESC_RXMCS(pdesc);
+ status->shortpreamble = (u16) GET_RX_DESC_SPLCP(pdesc);
+ status->isampdu = (bool) (GET_RX_DESC_PAGGR(pdesc) == 1);
+ status->isfirst_ampdu = (bool) ((GET_RX_DESC_PAGGR(pdesc) == 1) &&
+ (GET_RX_DESC_FAGGR(pdesc) == 1));
+ if (status->packet_report_type == NORMAL_RX)
+ status->timestamp_low = GET_RX_DESC_TSFL(pdesc);
+ status->rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(pdesc);
+ status->is_ht = (bool)GET_RX_DESC_RXHT(pdesc);
+
+ status->is_cck = RTL8188_RX_HAL_IS_CCK_RATE(status->rate);
+
+ status->macid = GET_RX_DESC_MACID(pdesc);
+ if (GET_RX_STATUS_DESC_MAGIC_MATCH(pdesc))
+ status->wake_match = BIT(2);
+ else if (GET_RX_STATUS_DESC_MAGIC_MATCH(pdesc))
+ status->wake_match = BIT(1);
+ else if (GET_RX_STATUS_DESC_UNICAST_MATCH(pdesc))
+ status->wake_match = BIT(0);
+ else
+ status->wake_match = 0;
+ if (status->wake_match)
+ RT_TRACE(rtlpriv, COMP_RXDESC, DBG_LOUD,
+ "Get Wakeup Packet!! WakeMatch =%d\n",
+ status->wake_match);
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
+
+ if (status->crc)
+ rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
+
+ if (status->rx_is40Mhzpacket)
+ rx_status->flag |= RX_FLAG_40MHZ;
+
+ if (status->is_ht)
+ rx_status->flag |= RX_FLAG_HT;
+
+ rx_status->flag |= RX_FLAG_MACTIME_START;
+
+ /* hw will set status->decrypted true, if it finds the
+ * frame is open data frame or mgmt frame.
+ * So hw will not decryption robust managment frame
+ * for IEEE80211w but still set status->decrypted
+ * true, so here we should set it back to undecrypted
+ * for IEEE80211w frame, and mac80211 sw will help
+ * to decrypt it
+ */
+ if (status->decrypted) {
+ hdr = (struct ieee80211_hdr *)(skb->data +
+ status->rx_drvinfo_size + status->rx_bufshift);
+
+ if (!hdr) {
+ /* During testing, hdr was NULL */
+ return false;
+ }
+ if ((ieee80211_is_robust_mgmt_frame(hdr)) &&
+ (ieee80211_has_protected(hdr->frame_control)))
+ rx_status->flag &= ~RX_FLAG_DECRYPTED;
+ else
+ rx_status->flag |= RX_FLAG_DECRYPTED;
+ }
+
+ /* rate_idx: index of data rate into band's
+ * supported rates or MCS index if HT rates
+ * are use (RX_FLAG_HT)
+ * Notice: this is diff with windows define
+ */
+ rx_status->rate_idx = rtlwifi_rate_mapping(hw, status->is_ht,
+ status->rate, false);
+
+ rx_status->mactime = status->timestamp_low;
+ if (phystatus == true) {
+ p_drvinfo = (struct rx_fwinfo_88e *)(skb->data +
+ status->rx_bufshift);
+
+ _rtl88ee_translate_rx_signal_stuff(hw, skb, status, pdesc,
+ p_drvinfo);
+ }
+
+ /*rx_status->qual = status->signal; */
+ rx_status->signal = status->recvsignalpower + 10;
+ /*rx_status->noise = -status->noise; */
+ if (status->packet_report_type == TX_REPORT2) {
+ status->macid_valid_entry[0] =
+ GET_RX_RPT2_DESC_MACID_VALID_1(pdesc);
+ status->macid_valid_entry[1] =
+ GET_RX_RPT2_DESC_MACID_VALID_2(pdesc);
+ }
+ return true;
+}
+
+void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
+ struct ieee80211_hdr *hdr, u8 *pdesc_tx,
+ struct ieee80211_tx_info *info,
+ struct ieee80211_sta *sta,
+ struct sk_buff *skb,
+ u8 hw_queue, struct rtl_tcb_desc *ptcb_desc)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtlpriv);
+ u8 *pdesc = (u8 *)pdesc_tx;
+ u16 seq_number;
+ __le16 fc = hdr->frame_control;
+ unsigned int buf_len = 0;
+ unsigned int skb_len = skb->len;
+ u8 fw_qsel = _rtl88ee_map_hwqueue_to_fwqueue(skb, hw_queue);
+ bool firstseg = ((hdr->seq_ctrl &
+ cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0);
+ bool lastseg = ((hdr->frame_control &
+ cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) == 0);
+ dma_addr_t mapping;
+ u8 bw_40 = 0;
+ u8 short_gi = 0;
+
+ if (mac->opmode == NL80211_IFTYPE_STATION) {
+ bw_40 = mac->bw_40;
+ } else if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_ADHOC) {
+ if (sta)
+ bw_40 = sta->ht_cap.cap &
+ IEEE80211_HT_CAP_SUP_WIDTH_20_40;
+ }
+ seq_number = (le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
+ rtl_get_tcb_desc(hw, info, sta, skb, ptcb_desc);
+ /* reserve 8 byte for AMPDU early mode */
+ if (rtlhal->earlymode_enable) {
+ skb_push(skb, EM_HDR_LEN);
+ memset(skb->data, 0, EM_HDR_LEN);
+ }
+ buf_len = skb->len;
+ mapping = pci_map_single(rtlpci->pdev, skb->data, skb->len,
+ PCI_DMA_TODEVICE);
+ if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error");
+ return;
+ }
+ CLEAR_PCI_TX_DESC_CONTENT(pdesc, sizeof(struct tx_desc_88e));
+ if (ieee80211_is_nullfunc(fc) || ieee80211_is_ctl(fc)) {
+ firstseg = true;
+ lastseg = true;
+ }
+ if (firstseg) {
+ if (rtlhal->earlymode_enable) {
+ SET_TX_DESC_PKT_OFFSET(pdesc, 1);
+ SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN +
+ EM_HDR_LEN);
+ if (ptcb_desc->empkt_num) {
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Insert 8 byte.pTcb->EMPktNum:%d\n",
+ ptcb_desc->empkt_num);
+ insert_em(ptcb_desc, (u8 *)(skb->data));
+ }
+ } else {
+ SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
+ }
+
+ ptcb_desc->use_driver_rate = true;
+ SET_TX_DESC_TX_RATE(pdesc, ptcb_desc->hw_rate);
+ if (ptcb_desc->hw_rate > DESC92C_RATEMCS0)
+ short_gi = (ptcb_desc->use_shortgi) ? 1 : 0;
+ else
+ short_gi = (ptcb_desc->use_shortpreamble) ? 1 : 0;
+ SET_TX_DESC_DATA_SHORTGI(pdesc, short_gi);
+
+ if (info->flags & IEEE80211_TX_CTL_AMPDU) {
+ SET_TX_DESC_AGG_ENABLE(pdesc, 1);
+ SET_TX_DESC_MAX_AGG_NUM(pdesc, 0x14);
+ }
+ SET_TX_DESC_SEQ(pdesc, seq_number);
+ SET_TX_DESC_RTS_ENABLE(pdesc, ((ptcb_desc->rts_enable &&
+ !ptcb_desc->cts_enable) ? 1 : 0));
+ SET_TX_DESC_HW_RTS_ENABLE(pdesc, 0);
+ SET_TX_DESC_CTS2SELF(pdesc, ((ptcb_desc->cts_enable) ? 1 : 0));
+ SET_TX_DESC_RTS_STBC(pdesc, ((ptcb_desc->rts_stbc) ? 1 : 0));
+
+ SET_TX_DESC_RTS_RATE(pdesc, ptcb_desc->rts_rate);
+ SET_TX_DESC_RTS_BW(pdesc, 0);
+ SET_TX_DESC_RTS_SC(pdesc, ptcb_desc->rts_sc);
+ SET_TX_DESC_RTS_SHORT(pdesc,
+ ((ptcb_desc->rts_rate <= DESC92C_RATE54M) ?
+ (ptcb_desc->rts_use_shortpreamble ? 1 : 0) :
+ (ptcb_desc->rts_use_shortgi ? 1 : 0)));
+
+ if (ptcb_desc->btx_enable_sw_calc_duration)
+ SET_TX_DESC_NAV_USE_HDR(pdesc, 1);
+
+ if (bw_40) {
+ if (ptcb_desc->packet_bw) {
+ SET_TX_DESC_DATA_BW(pdesc, 1);
+ SET_TX_DESC_TX_SUB_CARRIER(pdesc, 3);
+ } else {
+ SET_TX_DESC_DATA_BW(pdesc, 0);
+ SET_TX_DESC_TX_SUB_CARRIER(pdesc,
+ mac->cur_40_prime_sc);
+ }
+ } else {
+ SET_TX_DESC_DATA_BW(pdesc, 0);
+ SET_TX_DESC_TX_SUB_CARRIER(pdesc, 0);
+ }
+
+ SET_TX_DESC_LINIP(pdesc, 0);
+ SET_TX_DESC_PKT_SIZE(pdesc, (u16) skb_len);
+ if (sta) {
+ u8 ampdu_density = sta->ht_cap.ampdu_density;
+ SET_TX_DESC_AMPDU_DENSITY(pdesc, ampdu_density);
+ }
+ if (info->control.hw_key) {
+ struct ieee80211_key_conf *keyconf;
+ keyconf = info->control.hw_key;
+ switch (keyconf->cipher) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
+ case WLAN_CIPHER_SUITE_TKIP:
+ SET_TX_DESC_SEC_TYPE(pdesc, 0x1);
+ break;
+ case WLAN_CIPHER_SUITE_CCMP:
+ SET_TX_DESC_SEC_TYPE(pdesc, 0x3);
+ break;
+ default:
+ SET_TX_DESC_SEC_TYPE(pdesc, 0x0);
+ break;
+ }
+ }
+
+ SET_TX_DESC_QUEUE_SEL(pdesc, fw_qsel);
+ SET_TX_DESC_DATA_RATE_FB_LIMIT(pdesc, 0x1F);
+ SET_TX_DESC_RTS_RATE_FB_LIMIT(pdesc, 0xF);
+ SET_TX_DESC_DISABLE_FB(pdesc, ptcb_desc->disable_ratefallback ?
+ 1 : 0);
+ SET_TX_DESC_USE_RATE(pdesc, ptcb_desc->use_driver_rate ? 1 : 0);
+
+ /* Set TxRate and RTSRate in TxDesc */
+ /* This prevent Tx initial rate of new-coming packets */
+ /* from being overwritten by retried packet rate.*/
+ if (!ptcb_desc->use_driver_rate) {
+ /*SET_TX_DESC_RTS_RATE(pdesc, 0x08); */
+ /* SET_TX_DESC_TX_RATE(pdesc, 0x0b); */
+ }
+ if (ieee80211_is_data_qos(fc)) {
+ if (mac->rdg_en) {
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
+ "Enable RDG function.\n");
+ SET_TX_DESC_RDG_ENABLE(pdesc, 1);
+ SET_TX_DESC_HTC(pdesc, 1);
+ }
+ }
+ }
+
+ SET_TX_DESC_FIRST_SEG(pdesc, (firstseg ? 1 : 0));
+ SET_TX_DESC_LAST_SEG(pdesc, (lastseg ? 1 : 0));
+ SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16) buf_len);
+ SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping);
+ if (rtlpriv->dm.useramask) {
+ SET_TX_DESC_RATE_ID(pdesc, ptcb_desc->ratr_index);
+ SET_TX_DESC_MACID(pdesc, ptcb_desc->mac_id);
+ } else {
+ SET_TX_DESC_RATE_ID(pdesc, 0xC + ptcb_desc->ratr_index);
+ SET_TX_DESC_MACID(pdesc, ptcb_desc->ratr_index);
+ }
+ if (ieee80211_is_data_qos(fc))
+ SET_TX_DESC_QOS(pdesc, 1);
+
+ if (!ieee80211_is_data_qos(fc))
+ SET_TX_DESC_HWSEQ_EN(pdesc, 1);
+ SET_TX_DESC_MORE_FRAG(pdesc, (lastseg ? 0 : 1));
+ if (is_multicast_ether_addr(ieee80211_get_DA(hdr)) ||
+ is_broadcast_ether_addr(ieee80211_get_DA(hdr)))
+ SET_TX_DESC_BMC(pdesc, 1);
+
+ rtl88e_dm_set_tx_ant_by_tx_info(hw, pdesc, ptcb_desc->mac_id);
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE, "\n");
+}
+
+void rtl88ee_tx_fill_cmddesc(struct ieee80211_hw *hw,
+ u8 *pdesc, bool firstseg,
+ bool lastseg, struct sk_buff *skb)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+ u8 fw_queue = QSLT_BEACON;
+
+ dma_addr_t mapping = pci_map_single(rtlpci->pdev,
+ skb->data, skb->len,
+ PCI_DMA_TODEVICE);
+
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)(skb->data);
+ __le16 fc = hdr->frame_control;
+
+ if (pci_dma_mapping_error(rtlpci->pdev, mapping)) {
+ RT_TRACE(rtlpriv, COMP_SEND, DBG_TRACE,
+ "DMA mapping error");
+ return;
+ }
+ CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE);
+
+ if (firstseg)
+ SET_TX_DESC_OFFSET(pdesc, USB_HWDESC_HEADER_LEN);
+
+ SET_TX_DESC_TX_RATE(pdesc, DESC92C_RATE1M);
+
+ SET_TX_DESC_SEQ(pdesc, 0);
+
+ SET_TX_DESC_LINIP(pdesc, 0);
+
+ SET_TX_DESC_QUEUE_SEL(pdesc, fw_queue);
+
+ SET_TX_DESC_FIRST_SEG(pdesc, 1);
+ SET_TX_DESC_LAST_SEG(pdesc, 1);
+
+ SET_TX_DESC_TX_BUFFER_SIZE(pdesc, (u16)(skb->len));
+
+ SET_TX_DESC_TX_BUFFER_ADDRESS(pdesc, mapping);
+
+ SET_TX_DESC_RATE_ID(pdesc, 7);
+ SET_TX_DESC_MACID(pdesc, 0);
+
+ SET_TX_DESC_OWN(pdesc, 1);
+
+ SET_TX_DESC_PKT_SIZE((u8 *)pdesc, (u16)(skb->len));
+
+ SET_TX_DESC_FIRST_SEG(pdesc, 1);
+ SET_TX_DESC_LAST_SEG(pdesc, 1);
+
+ SET_TX_DESC_OFFSET(pdesc, 0x20);
+
+ SET_TX_DESC_USE_RATE(pdesc, 1);
+
+ if (!ieee80211_is_data_qos(fc))
+ SET_TX_DESC_HWSEQ_EN(pdesc, 1);
+
+ RT_PRINT_DATA(rtlpriv, COMP_CMD, DBG_LOUD,
+ "H2C Tx Cmd Content\n",
+ pdesc, TX_DESC_SIZE);
+}
+
+void rtl88ee_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val)
+{
+ if (istx == true) {
+ switch (desc_name) {
+ case HW_DESC_OWN:
+ SET_TX_DESC_OWN(pdesc, 1);
+ break;
+ case HW_DESC_TX_NEXTDESC_ADDR:
+ SET_TX_DESC_NEXT_DESC_ADDRESS(pdesc, *(u32 *)val);
+ break;
+ default:
+ RT_ASSERT(false, "ERR txdesc :%d not processed\n",
+ desc_name);
+ break;
+ }
+ } else {
+ switch (desc_name) {
+ case HW_DESC_RXOWN:
+ SET_RX_DESC_OWN(pdesc, 1);
+ break;
+ case HW_DESC_RXBUFF_ADDR:
+ SET_RX_DESC_BUFF_ADDR(pdesc, *(u32 *)val);
+ break;
+ case HW_DESC_RXPKT_LEN:
+ SET_RX_DESC_PKT_LEN(pdesc, *(u32 *)val);
+ break;
+ case HW_DESC_RXERO:
+ SET_RX_DESC_EOR(pdesc, 1);
+ break;
+ default:
+ RT_ASSERT(false, "ERR rxdesc :%d not processed\n",
+ desc_name);
+ break;
+ }
+ }
+}
+
+u32 rtl88ee_get_desc(u8 *pdesc, bool istx, u8 desc_name)
+{
+ u32 ret = 0;
+
+ if (istx == true) {
+ switch (desc_name) {
+ case HW_DESC_OWN:
+ ret = GET_TX_DESC_OWN(pdesc);
+ break;
+ case HW_DESC_TXBUFF_ADDR:
+ ret = GET_TX_DESC_TX_BUFFER_ADDRESS(pdesc);
+ break;
+ default:
+ RT_ASSERT(false, "ERR txdesc :%d not processed\n",
+ desc_name);
+ break;
+ }
+ } else {
+ switch (desc_name) {
+ case HW_DESC_OWN:
+ ret = GET_RX_DESC_OWN(pdesc);
+ break;
+ case HW_DESC_RXPKT_LEN:
+ ret = GET_RX_DESC_PKT_LEN(pdesc);
+ break;
+ default:
+ RT_ASSERT(false, "ERR rxdesc :%d not processed\n",
+ desc_name);
+ break;
+ }
+ }
+ return ret;
+}
+
+void rtl88ee_tx_polling(struct ieee80211_hw *hw, u8 hw_queue)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ if (hw_queue == BEACON_QUEUE) {
+ rtl_write_word(rtlpriv, REG_PCIE_CTRL_REG, BIT(4));
+ } else {
+ rtl_write_word(rtlpriv, REG_PCIE_CTRL_REG,
+ BIT(0) << (hw_queue));
+ }
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h
new file mode 100644
index 000000000000..d3a02e73f53a
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h
@@ -0,0 +1,795 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2013 Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL92CE_TRX_H__
+#define __RTL92CE_TRX_H__
+
+#define TX_DESC_SIZE 64
+#define TX_DESC_AGGR_SUBFRAME_SIZE 32
+
+#define RX_DESC_SIZE 32
+#define RX_DRV_INFO_SIZE_UNIT 8
+
+#define TX_DESC_NEXT_DESC_OFFSET 40
+#define USB_HWDESC_HEADER_LEN 32
+#define CRCLENGTH 4
+
+#define SET_TX_DESC_PKT_SIZE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 0, 16, __val)
+#define SET_TX_DESC_OFFSET(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 16, 8, __val)
+#define SET_TX_DESC_BMC(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 24, 1, __val)
+#define SET_TX_DESC_HTC(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 25, 1, __val)
+#define SET_TX_DESC_LAST_SEG(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 26, 1, __val)
+#define SET_TX_DESC_FIRST_SEG(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 27, 1, __val)
+#define SET_TX_DESC_LINIP(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 28, 1, __val)
+#define SET_TX_DESC_NO_ACM(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 29, 1, __val)
+#define SET_TX_DESC_GF(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 30, 1, __val)
+#define SET_TX_DESC_OWN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 31, 1, __val)
+
+#define GET_TX_DESC_PKT_SIZE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 0, 16)
+#define GET_TX_DESC_OFFSET(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 16, 8)
+#define GET_TX_DESC_BMC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 24, 1)
+#define GET_TX_DESC_HTC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 25, 1)
+#define GET_TX_DESC_LAST_SEG(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 26, 1)
+#define GET_TX_DESC_FIRST_SEG(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 27, 1)
+#define GET_TX_DESC_LINIP(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 28, 1)
+#define GET_TX_DESC_NO_ACM(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 29, 1)
+#define GET_TX_DESC_GF(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 30, 1)
+#define GET_TX_DESC_OWN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 31, 1)
+
+#define SET_TX_DESC_MACID(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 0, 6, __val)
+#define SET_TX_DESC_QUEUE_SEL(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 8, 5, __val)
+#define SET_TX_DESC_RDG_NAV_EXT(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 13, 1, __val)
+#define SET_TX_DESC_LSIG_TXOP_EN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 14, 1, __val)
+#define SET_TX_DESC_PIFS(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 15, 1, __val)
+#define SET_TX_DESC_RATE_ID(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 16, 4, __val)
+#define SET_TX_DESC_NAV_USE_HDR(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 20, 1, __val)
+#define SET_TX_DESC_EN_DESC_ID(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 21, 1, __val)
+#define SET_TX_DESC_SEC_TYPE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 22, 2, __val)
+#define SET_TX_DESC_PKT_OFFSET(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 26, 5, __val)
+#define SET_TX_DESC_PADDING_LEN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+4, 24, 8, __val)
+
+#define GET_TX_DESC_MACID(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 0, 5)
+#define GET_TX_DESC_AGG_ENABLE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 5, 1)
+#define GET_TX_DESC_AGG_BREAK(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 6, 1)
+#define GET_TX_DESC_RDG_ENABLE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 7, 1)
+#define GET_TX_DESC_QUEUE_SEL(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 8, 5)
+#define GET_TX_DESC_RDG_NAV_EXT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 13, 1)
+#define GET_TX_DESC_LSIG_TXOP_EN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 14, 1)
+#define GET_TX_DESC_PIFS(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 15, 1)
+#define GET_TX_DESC_RATE_ID(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 16, 4)
+#define GET_TX_DESC_NAV_USE_HDR(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 20, 1)
+#define GET_TX_DESC_EN_DESC_ID(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 21, 1)
+#define GET_TX_DESC_SEC_TYPE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 22, 2)
+#define GET_TX_DESC_PKT_OFFSET(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 24, 8)
+
+#define SET_TX_DESC_RTS_RC(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 0, 6, __val)
+#define SET_TX_DESC_DATA_RC(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 6, 6, __val)
+#define SET_TX_DESC_AGG_ENABLE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 12, 1, __val)
+#define SET_TX_DESC_RDG_ENABLE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 13, 1, __val)
+#define SET_TX_DESC_BAR_RTY_TH(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 14, 2, __val)
+#define SET_TX_DESC_AGG_BREAK(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 16, 1, __val)
+#define SET_TX_DESC_MORE_FRAG(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 17, 1, __val)
+#define SET_TX_DESC_RAW(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 18, 1, __val)
+#define SET_TX_DESC_CCX(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 19, 1, __val)
+#define SET_TX_DESC_AMPDU_DENSITY(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 20, 3, __val)
+#define SET_TX_DESC_BT_INT(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 23, 1, __val)
+#define SET_TX_DESC_ANTSEL_A(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 24, 1, __val)
+#define SET_TX_DESC_ANTSEL_B(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 25, 1, __val)
+#define SET_TX_DESC_TX_ANT_CCK(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 26, 2, __val)
+#define SET_TX_DESC_TX_ANTL(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 28, 2, __val)
+#define SET_TX_DESC_TX_ANT_HT(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+8, 30, 2, __val)
+
+#define GET_TX_DESC_RTS_RC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 0, 6)
+#define GET_TX_DESC_DATA_RC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 6, 6)
+#define GET_TX_DESC_BAR_RTY_TH(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 14, 2)
+#define GET_TX_DESC_MORE_FRAG(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 17, 1)
+#define GET_TX_DESC_RAW(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 18, 1)
+#define GET_TX_DESC_CCX(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 19, 1)
+#define GET_TX_DESC_AMPDU_DENSITY(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 20, 3)
+#define GET_TX_DESC_ANTSEL_A(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 24, 1)
+#define GET_TX_DESC_ANTSEL_B(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 25, 1)
+#define GET_TX_DESC_TX_ANT_CCK(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 26, 2)
+#define GET_TX_DESC_TX_ANTL(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 28, 2)
+#define GET_TX_DESC_TX_ANT_HT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 30, 2)
+
+#define SET_TX_DESC_NEXT_HEAP_PAGE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+12, 0, 8, __val)
+#define SET_TX_DESC_TAIL_PAGE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+12, 8, 8, __val)
+#define SET_TX_DESC_SEQ(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+12, 16, 12, __val)
+#define SET_TX_DESC_CPU_HANDLE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+12, 28, 1, __val)
+#define SET_TX_DESC_TAG1(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+12, 29, 1, __val)
+#define SET_TX_DESC_TRIGGER_INT(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+12, 30, 1, __val)
+#define SET_TX_DESC_HWSEQ_EN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+12, 31, 1, __val)
+
+
+#define GET_TX_DESC_NEXT_HEAP_PAGE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 0, 8)
+#define GET_TX_DESC_TAIL_PAGE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 8, 8)
+#define GET_TX_DESC_SEQ(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 16, 12)
+
+
+#define SET_TX_DESC_RTS_RATE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 0, 5, __val)
+#define SET_TX_DESC_AP_DCFE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 5, 1, __val)
+#define SET_TX_DESC_QOS(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 6, 1, __val)
+#define SET_TX_DESC_HWSEQ_SSN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 7, 1, __val)
+#define SET_TX_DESC_USE_RATE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 8, 1, __val)
+#define SET_TX_DESC_DISABLE_RTS_FB(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 9, 1, __val)
+#define SET_TX_DESC_DISABLE_FB(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 10, 1, __val)
+#define SET_TX_DESC_CTS2SELF(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 11, 1, __val)
+#define SET_TX_DESC_RTS_ENABLE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 12, 1, __val)
+#define SET_TX_DESC_HW_RTS_ENABLE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 13, 1, __val)
+#define SET_TX_DESC_PORT_ID(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 14, 1, __val)
+#define SET_TX_DESC_PWR_STATUS(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 15, 3, __val)
+#define SET_TX_DESC_WAIT_DCTS(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 18, 1, __val)
+#define SET_TX_DESC_CTS2AP_EN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 19, 1, __val)
+#define SET_TX_DESC_TX_SUB_CARRIER(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 20, 2, __val)
+#define SET_TX_DESC_TX_STBC(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 22, 2, __val)
+#define SET_TX_DESC_DATA_SHORT(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 24, 1, __val)
+#define SET_TX_DESC_DATA_BW(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 25, 1, __val)
+#define SET_TX_DESC_RTS_SHORT(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 26, 1, __val)
+#define SET_TX_DESC_RTS_BW(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 27, 1, __val)
+#define SET_TX_DESC_RTS_SC(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 28, 2, __val)
+#define SET_TX_DESC_RTS_STBC(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+16, 30, 2, __val)
+
+#define GET_TX_DESC_RTS_RATE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 0, 5)
+#define GET_TX_DESC_AP_DCFE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 5, 1)
+#define GET_TX_DESC_QOS(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 6, 1)
+#define GET_TX_DESC_HWSEQ_EN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 7, 1)
+#define GET_TX_DESC_USE_RATE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 8, 1)
+#define GET_TX_DESC_DISABLE_RTS_FB(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 9, 1)
+#define GET_TX_DESC_DISABLE_FB(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 10, 1)
+#define GET_TX_DESC_CTS2SELF(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 11, 1)
+#define GET_TX_DESC_RTS_ENABLE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 12, 1)
+#define GET_TX_DESC_HW_RTS_ENABLE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 13, 1)
+#define GET_TX_DESC_PORT_ID(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 14, 1)
+#define GET_TX_DESC_WAIT_DCTS(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 18, 1)
+#define GET_TX_DESC_CTS2AP_EN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 19, 1)
+#define GET_TX_DESC_TX_SUB_CARRIER(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 20, 2)
+#define GET_TX_DESC_TX_STBC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 22, 2)
+#define GET_TX_DESC_DATA_SHORT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 24, 1)
+#define GET_TX_DESC_DATA_BW(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 25, 1)
+#define GET_TX_DESC_RTS_SHORT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 26, 1)
+#define GET_TX_DESC_RTS_BW(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 27, 1)
+#define GET_TX_DESC_RTS_SC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 28, 2)
+#define GET_TX_DESC_RTS_STBC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 30, 2)
+
+#define SET_TX_DESC_TX_RATE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+20, 0, 6, __val)
+#define SET_TX_DESC_DATA_SHORTGI(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+20, 6, 1, __val)
+#define SET_TX_DESC_CCX_TAG(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+20, 7, 1, __val)
+#define SET_TX_DESC_DATA_RATE_FB_LIMIT(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+20, 8, 5, __val)
+#define SET_TX_DESC_RTS_RATE_FB_LIMIT(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+20, 13, 4, __val)
+#define SET_TX_DESC_RETRY_LIMIT_ENABLE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+20, 17, 1, __val)
+#define SET_TX_DESC_DATA_RETRY_LIMIT(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+20, 18, 6, __val)
+#define SET_TX_DESC_USB_TXAGG_NUM(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+20, 24, 8, __val)
+
+#define GET_TX_DESC_TX_RATE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+20, 0, 6)
+#define GET_TX_DESC_DATA_SHORTGI(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+20, 6, 1)
+#define GET_TX_DESC_CCX_TAG(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+20, 7, 1)
+#define GET_TX_DESC_DATA_RATE_FB_LIMIT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+20, 8, 5)
+#define GET_TX_DESC_RTS_RATE_FB_LIMIT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+20, 13, 4)
+#define GET_TX_DESC_RETRY_LIMIT_ENABLE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+20, 17, 1)
+#define GET_TX_DESC_DATA_RETRY_LIMIT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+20, 18, 6)
+#define GET_TX_DESC_USB_TXAGG_NUM(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+20, 24, 8)
+
+#define SET_TX_DESC_TXAGC_A(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+24, 0, 5, __val)
+#define SET_TX_DESC_TXAGC_B(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+24, 5, 5, __val)
+#define SET_TX_DESC_USE_MAX_LEN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+24, 10, 1, __val)
+#define SET_TX_DESC_MAX_AGG_NUM(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+24, 11, 5, __val)
+#define SET_TX_DESC_MCSG1_MAX_LEN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+24, 16, 4, __val)
+#define SET_TX_DESC_MCSG2_MAX_LEN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+24, 20, 4, __val)
+#define SET_TX_DESC_MCSG3_MAX_LEN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+24, 24, 4, __val)
+#define SET_TX_DESC_MCS7_SGI_MAX_LEN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+24, 28, 4, __val)
+
+#define GET_TX_DESC_TXAGC_A(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+24, 0, 5)
+#define GET_TX_DESC_TXAGC_B(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+24, 5, 5)
+#define GET_TX_DESC_USE_MAX_LEN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+24, 10, 1)
+#define GET_TX_DESC_MAX_AGG_NUM(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+24, 11, 5)
+#define GET_TX_DESC_MCSG1_MAX_LEN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+24, 16, 4)
+#define GET_TX_DESC_MCSG2_MAX_LEN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+24, 20, 4)
+#define GET_TX_DESC_MCSG3_MAX_LEN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+24, 24, 4)
+#define GET_TX_DESC_MCS7_SGI_MAX_LEN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+24, 28, 4)
+
+#define SET_TX_DESC_TX_BUFFER_SIZE(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+28, 0, 16, __val)
+#define SET_TX_DESC_SW_OFFSET30(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+28, 16, 8, __val)
+#define SET_TX_DESC_SW_OFFSET31(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+28, 24, 4, __val)
+#define SET_TX_DESC_ANTSEL_C(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+28, 29, 1, __val)
+#define SET_TX_DESC_NULL_0(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+28, 30, 1, __val)
+#define SET_TX_DESC_NULL_1(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+28, 30, 1, __val)
+
+#define GET_TX_DESC_TX_BUFFER_SIZE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+28, 0, 16)
+
+
+#define SET_TX_DESC_TX_BUFFER_ADDRESS(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+32, 0, 32, __val)
+#define SET_TX_DESC_TX_BUFFER_ADDRESS64(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+36, 0, 32, __val)
+
+#define GET_TX_DESC_TX_BUFFER_ADDRESS(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+32, 0, 32)
+#define GET_TX_DESC_TX_BUFFER_ADDRESS64(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+36, 0, 32)
+
+#define SET_TX_DESC_NEXT_DESC_ADDRESS(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+40, 0, 32, __val)
+#define SET_TX_DESC_NEXT_DESC_ADDRESS64(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+44, 0, 32, __val)
+
+#define GET_TX_DESC_NEXT_DESC_ADDRESS(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+40, 0, 32)
+#define GET_TX_DESC_NEXT_DESC_ADDRESS64(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+44, 0, 32)
+
+#define GET_RX_DESC_PKT_LEN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 0, 14)
+#define GET_RX_DESC_CRC32(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 14, 1)
+#define GET_RX_DESC_ICV(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 15, 1)
+#define GET_RX_DESC_DRV_INFO_SIZE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 16, 4)
+#define GET_RX_DESC_SECURITY(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 20, 3)
+#define GET_RX_DESC_QOS(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 23, 1)
+#define GET_RX_DESC_SHIFT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 24, 2)
+#define GET_RX_DESC_PHYST(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 26, 1)
+#define GET_RX_DESC_SWDEC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 27, 1)
+#define GET_RX_DESC_LS(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 28, 1)
+#define GET_RX_DESC_FS(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 29, 1)
+#define GET_RX_DESC_EOR(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 30, 1)
+#define GET_RX_DESC_OWN(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc, 31, 1)
+
+#define SET_RX_DESC_PKT_LEN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 0, 14, __val)
+#define SET_RX_DESC_EOR(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 30, 1, __val)
+#define SET_RX_DESC_OWN(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc, 31, 1, __val)
+
+#define GET_RX_DESC_MACID(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 0, 6)
+#define GET_RX_DESC_PAGGR(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 14, 1)
+#define GET_RX_DESC_FAGGR(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 15, 1)
+#define GET_RX_DESC_A1_FIT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 16, 4)
+#define GET_RX_DESC_A2_FIT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 20, 4)
+#define GET_RX_DESC_PAM(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 24, 1)
+#define GET_RX_DESC_PWR(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 25, 1)
+#define GET_RX_DESC_MD(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 26, 1)
+#define GET_RX_DESC_MF(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 27, 1)
+#define GET_RX_DESC_TYPE(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 28, 2)
+#define GET_RX_DESC_MC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 30, 1)
+#define GET_RX_DESC_BC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+4, 31, 1)
+#define GET_RX_DESC_SEQ(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 0, 12)
+#define GET_RX_DESC_FRAG(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+8, 12, 4)
+
+#define GET_RX_DESC_RXMCS(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 0, 6)
+#define GET_RX_DESC_RXHT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 6, 1)
+#define GET_RX_STATUS_DESC_RX_GF(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 7, 1)
+#define GET_RX_DESC_SPLCP(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 8, 1)
+#define GET_RX_DESC_BW(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 9, 1)
+#define GET_RX_DESC_HTC(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 10, 1)
+#define GET_RX_STATUS_DESC_EOSP(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 11, 1)
+#define GET_RX_STATUS_DESC_BSSID_FIT(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 12, 2)
+#define GET_RX_STATUS_DESC_RPT_SEL(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 14, 2)
+
+#define GET_RX_STATUS_DESC_PATTERN_MATCH(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 29, 1)
+#define GET_RX_STATUS_DESC_UNICAST_MATCH(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 30, 1)
+#define GET_RX_STATUS_DESC_MAGIC_MATCH(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+12, 31, 1)
+
+#define GET_RX_DESC_IV1(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+16, 0, 32)
+#define GET_RX_DESC_TSFL(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+20, 0, 32)
+
+#define GET_RX_DESC_BUFF_ADDR(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+24, 0, 32)
+#define GET_RX_DESC_BUFF_ADDR64(__pdesc) \
+ LE_BITS_TO_4BYTE(__pdesc+28, 0, 32)
+
+#define SET_RX_DESC_BUFF_ADDR(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+24, 0, 32, __val)
+#define SET_RX_DESC_BUFF_ADDR64(__pdesc, __val) \
+ SET_BITS_TO_LE_4BYTE(__pdesc+28, 0, 32, __val)
+
+/* TX report 2 format in Rx desc*/
+
+#define GET_RX_RPT2_DESC_PKT_LEN(__status) \
+ LE_BITS_TO_4BYTE(__status, 0, 9)
+#define GET_RX_RPT2_DESC_MACID_VALID_1(__status) \
+ LE_BITS_TO_4BYTE(__status+16, 0, 32)
+#define GET_RX_RPT2_DESC_MACID_VALID_2(__status) \
+ LE_BITS_TO_4BYTE(__status+20, 0, 32)
+
+#define SET_EARLYMODE_PKTNUM(__paddr, __value) \
+ SET_BITS_TO_LE_4BYTE(__paddr, 0, 4, __value)
+#define SET_EARLYMODE_LEN0(__paddr, __value) \
+ SET_BITS_TO_LE_4BYTE(__paddr, 4, 12, __value)
+#define SET_EARLYMODE_LEN1(__paddr, __value) \
+ SET_BITS_TO_LE_4BYTE(__paddr, 16, 12, __value)
+#define SET_EARLYMODE_LEN2_1(__paddr, __value) \
+ SET_BITS_TO_LE_4BYTE(__paddr, 28, 4, __value)
+#define SET_EARLYMODE_LEN2_2(__paddr, __value) \
+ SET_BITS_TO_LE_4BYTE(__paddr+4, 0, 8, __value)
+#define SET_EARLYMODE_LEN3(__paddr, __value) \
+ SET_BITS_TO_LE_4BYTE(__paddr+4, 8, 12, __value)
+#define SET_EARLYMODE_LEN4(__paddr, __value) \
+ SET_BITS_TO_LE_4BYTE(__paddr+4, 20, 12, __value)
+
+#define CLEAR_PCI_TX_DESC_CONTENT(__pdesc, _size) \
+do { \
+ if (_size > TX_DESC_NEXT_DESC_OFFSET) \
+ memset(__pdesc, 0, TX_DESC_NEXT_DESC_OFFSET); \
+ else \
+ memset(__pdesc, 0, _size); \
+} while (0)
+
+#define RTL8188_RX_HAL_IS_CCK_RATE(rxmcs)\
+ (rxmcs == DESC92C_RATE1M ||\
+ rxmcs == DESC92C_RATE2M ||\
+ rxmcs == DESC92C_RATE5_5M ||\
+ rxmcs == DESC92C_RATE11M)
+
+struct phy_rx_agc_info_t {
+ #if __LITTLE_ENDIAN
+ u8 gain:7, trsw:1;
+ #else
+ u8 trsw:1, gain:7;
+ #endif
+};
+struct phy_status_rpt {
+ struct phy_rx_agc_info_t path_agc[2];
+ u8 ch_corr[2];
+ u8 cck_sig_qual_ofdm_pwdb_all;
+ u8 cck_agc_rpt_ofdm_cfosho_a;
+ u8 cck_rpt_b_ofdm_cfosho_b;
+ u8 rsvd_1;
+ u8 noise_power_db_msb;
+ u8 path_cfotail[2];
+ u8 pcts_mask[2];
+ u8 stream_rxevm[2];
+ u8 path_rxsnr[2];
+ u8 noise_power_db_lsb;
+ u8 rsvd_2[3];
+ u8 stream_csi[2];
+ u8 stream_target_csi[2];
+ u8 sig_evm;
+ u8 rsvd_3;
+#if __LITTLE_ENDIAN
+ u8 antsel_rx_keep_2:1; /*ex_intf_flg:1;*/
+ u8 sgi_en:1;
+ u8 rxsc:2;
+ u8 idle_long:1;
+ u8 r_ant_train_en:1;
+ u8 ant_sel_b:1;
+ u8 ant_sel:1;
+#else /* _BIG_ENDIAN_ */
+ u8 ant_sel:1;
+ u8 ant_sel_b:1;
+ u8 r_ant_train_en:1;
+ u8 idle_long:1;
+ u8 rxsc:2;
+ u8 sgi_en:1;
+ u8 antsel_rx_keep_2:1; /*ex_intf_flg:1;*/
+#endif
+} __packed;
+
+struct rx_fwinfo_88e {
+ u8 gain_trsw[4];
+ u8 pwdb_all;
+ u8 cfosho[4];
+ u8 cfotail[4];
+ char rxevm[2];
+ char rxsnr[4];
+ u8 pdsnr[2];
+ u8 csi_current[2];
+ u8 csi_target[2];
+ u8 sigevm;
+ u8 max_ex_pwr;
+ u8 ex_intf_flag:1;
+ u8 sgi_en:1;
+ u8 rxsc:2;
+ u8 reserve:4;
+} __packed;
+
+struct tx_desc_88e {
+ u32 pktsize:16;
+ u32 offset:8;
+ u32 bmc:1;
+ u32 htc:1;
+ u32 lastseg:1;
+ u32 firstseg:1;
+ u32 linip:1;
+ u32 noacm:1;
+ u32 gf:1;
+ u32 own:1;
+
+ u32 macid:6;
+ u32 rsvd0:2;
+ u32 queuesel:5;
+ u32 rd_nav_ext:1;
+ u32 lsig_txop_en:1;
+ u32 pifs:1;
+ u32 rateid:4;
+ u32 nav_usehdr:1;
+ u32 en_descid:1;
+ u32 sectype:2;
+ u32 pktoffset:8;
+
+ u32 rts_rc:6;
+ u32 data_rc:6;
+ u32 agg_en:1;
+ u32 rdg_en:1;
+ u32 bar_retryht:2;
+ u32 agg_break:1;
+ u32 morefrag:1;
+ u32 raw:1;
+ u32 ccx:1;
+ u32 ampdudensity:3;
+ u32 bt_int:1;
+ u32 ant_sela:1;
+ u32 ant_selb:1;
+ u32 txant_cck:2;
+ u32 txant_l:2;
+ u32 txant_ht:2;
+
+ u32 nextheadpage:8;
+ u32 tailpage:8;
+ u32 seq:12;
+ u32 cpu_handle:1;
+ u32 tag1:1;
+ u32 trigger_int:1;
+ u32 hwseq_en:1;
+
+ u32 rtsrate:5;
+ u32 apdcfe:1;
+ u32 qos:1;
+ u32 hwseq_ssn:1;
+ u32 userrate:1;
+ u32 dis_rtsfb:1;
+ u32 dis_datafb:1;
+ u32 cts2self:1;
+ u32 rts_en:1;
+ u32 hwrts_en:1;
+ u32 portid:1;
+ u32 pwr_status:3;
+ u32 waitdcts:1;
+ u32 cts2ap_en:1;
+ u32 txsc:2;
+ u32 stbc:2;
+ u32 txshort:1;
+ u32 txbw:1;
+ u32 rtsshort:1;
+ u32 rtsbw:1;
+ u32 rtssc:2;
+ u32 rtsstbc:2;
+
+ u32 txrate:6;
+ u32 shortgi:1;
+ u32 ccxt:1;
+ u32 txrate_fb_lmt:5;
+ u32 rtsrate_fb_lmt:4;
+ u32 retrylmt_en:1;
+ u32 txretrylmt:6;
+ u32 usb_txaggnum:8;
+
+ u32 txagca:5;
+ u32 txagcb:5;
+ u32 usemaxlen:1;
+ u32 maxaggnum:5;
+ u32 mcsg1maxlen:4;
+ u32 mcsg2maxlen:4;
+ u32 mcsg3maxlen:4;
+ u32 mcs7sgimaxlen:4;
+
+ u32 txbuffersize:16;
+ u32 sw_offset30:8;
+ u32 sw_offset31:4;
+ u32 rsvd1:1;
+ u32 antsel_c:1;
+ u32 null_0:1;
+ u32 null_1:1;
+
+ u32 txbuffaddr;
+ u32 txbufferaddr64;
+ u32 nextdescaddress;
+ u32 nextdescaddress64;
+
+ u32 reserve_pass_pcie_mm_limit[4];
+} __packed;
+
+struct rx_desc_88e {
+ u32 length:14;
+ u32 crc32:1;
+ u32 icverror:1;
+ u32 drv_infosize:4;
+ u32 security:3;
+ u32 qos:1;
+ u32 shift:2;
+ u32 phystatus:1;
+ u32 swdec:1;
+ u32 lastseg:1;
+ u32 firstseg:1;
+ u32 eor:1;
+ u32 own:1;
+
+ u32 macid:6;
+ u32 tid:4;
+ u32 hwrsvd:5;
+ u32 paggr:1;
+ u32 faggr:1;
+ u32 a1_fit:4;
+ u32 a2_fit:4;
+ u32 pam:1;
+ u32 pwr:1;
+ u32 moredata:1;
+ u32 morefrag:1;
+ u32 type:2;
+ u32 mc:1;
+ u32 bc:1;
+
+ u32 seq:12;
+ u32 frag:4;
+ u32 nextpktlen:14;
+ u32 nextind:1;
+ u32 rsvd:1;
+
+ u32 rxmcs:6;
+ u32 rxht:1;
+ u32 amsdu:1;
+ u32 splcp:1;
+ u32 bandwidth:1;
+ u32 htc:1;
+ u32 tcpchk_rpt:1;
+ u32 ipcchk_rpt:1;
+ u32 tcpchk_valid:1;
+ u32 hwpcerr:1;
+ u32 hwpcind:1;
+ u32 iv0:16;
+
+ u32 iv1;
+
+ u32 tsfl;
+
+ u32 bufferaddress;
+ u32 bufferaddress64;
+
+} __packed;
+
+void rtl88ee_tx_fill_desc(struct ieee80211_hw *hw,
+ struct ieee80211_hdr *hdr, u8 *pdesc_tx,
+ struct ieee80211_tx_info *info,
+ struct ieee80211_sta *sta,
+ struct sk_buff *skb,
+ u8 hw_queue, struct rtl_tcb_desc *ptcb_desc);
+bool rtl88ee_rx_query_desc(struct ieee80211_hw *hw,
+ struct rtl_stats *status,
+ struct ieee80211_rx_status *rx_status,
+ u8 *pdesc, struct sk_buff *skb);
+void rtl88ee_set_desc(u8 *pdesc, bool istx, u8 desc_name, u8 *val);
+u32 rtl88ee_get_desc(u8 *pdesc, bool istx, u8 desc_name);
+void rtl88ee_tx_polling(struct ieee80211_hw *hw, u8 hw_queue);
+void rtl88ee_tx_fill_cmddesc(struct ieee80211_hw *hw, u8 *pdesc,
+ bool b_firstseg, bool b_lastseg,
+ struct sk_buff *skb);
+
+#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
index b793a659a465..d2d57a27a7c1 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c
@@ -174,8 +174,8 @@ static void rtl92c_dm_diginit(struct ieee80211_hw *hw)
dm_digtable->rssi_highthresh = DM_DIG_THRESH_HIGH;
dm_digtable->fa_lowthresh = DM_FALSEALARM_THRESH_LOW;
dm_digtable->fa_highthresh = DM_FALSEALARM_THRESH_HIGH;
- dm_digtable->rx_gain_range_max = DM_DIG_MAX;
- dm_digtable->rx_gain_range_min = DM_DIG_MIN;
+ dm_digtable->rx_gain_max = DM_DIG_MAX;
+ dm_digtable->rx_gain_min = DM_DIG_MIN;
dm_digtable->back_val = DM_DIG_BACKOFF_DEFAULT;
dm_digtable->back_range_max = DM_DIG_BACKOFF_MAX;
dm_digtable->back_range_min = DM_DIG_BACKOFF_MIN;
@@ -300,11 +300,11 @@ static void rtl92c_dm_ctrl_initgain_by_rssi(struct ieee80211_hw *hw)
}
if ((digtable->rssi_val_min + 10 - digtable->back_val) >
- digtable->rx_gain_range_max)
- digtable->cur_igvalue = digtable->rx_gain_range_max;
+ digtable->rx_gain_max)
+ digtable->cur_igvalue = digtable->rx_gain_max;
else if ((digtable->rssi_val_min + 10 -
- digtable->back_val) < digtable->rx_gain_range_min)
- digtable->cur_igvalue = digtable->rx_gain_range_min;
+ digtable->back_val) < digtable->rx_gain_min)
+ digtable->cur_igvalue = digtable->rx_gain_min;
else
digtable->cur_igvalue = digtable->rssi_val_min + 10 -
digtable->back_val;
@@ -669,7 +669,7 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
u8 thermalvalue, delta, delta_lck, delta_iqk;
long ele_a, ele_d, temp_cck, val_x, value32;
long val_y, ele_c = 0;
- u8 ofdm_index[2], ofdm_index_old[2], cck_index_old = 0;
+ u8 ofdm_index[2], ofdm_index_old[2] = {0, 0}, cck_index_old = 0;
s8 cck_index = 0;
int i;
bool is2t = IS_92C_SERIAL(rtlhal->version);
@@ -717,7 +717,7 @@ static void rtl92c_dm_txpower_tracking_callback_thermalmeter(struct ieee80211_hw
for (i = 0; i < OFDM_TABLE_LENGTH; i++) {
if (ele_d == (ofdmswing_table[i] &
MASKOFDM_D)) {
-
+ ofdm_index_old[1] = (u8) i;
RT_TRACE(rtlpriv, COMP_POWER_TRACKING,
DBG_LOUD,
"Initial pathB ele_d reg0x%x = 0x%lx, ofdm_index=0x%x\n",
@@ -1147,75 +1147,6 @@ void rtl92c_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
}
EXPORT_SYMBOL(rtl92c_dm_init_rate_adaptive_mask);
-static void rtl92c_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- struct rate_adaptive *p_ra = &(rtlpriv->ra);
- u32 low_rssi_thresh, high_rssi_thresh;
- struct ieee80211_sta *sta = NULL;
-
- if (is_hal_stop(rtlhal)) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "<---- driver is going to unload\n");
- return;
- }
-
- if (!rtlpriv->dm.useramask) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "<---- driver does not control rate adaptive mask\n");
- return;
- }
-
- if (mac->link_state == MAC80211_LINKED &&
- mac->opmode == NL80211_IFTYPE_STATION) {
- switch (p_ra->pre_ratr_state) {
- case DM_RATR_STA_HIGH:
- high_rssi_thresh = 50;
- low_rssi_thresh = 20;
- break;
- case DM_RATR_STA_MIDDLE:
- high_rssi_thresh = 55;
- low_rssi_thresh = 20;
- break;
- case DM_RATR_STA_LOW:
- high_rssi_thresh = 50;
- low_rssi_thresh = 25;
- break;
- default:
- high_rssi_thresh = 50;
- low_rssi_thresh = 20;
- break;
- }
-
- if (rtlpriv->dm.undec_sm_pwdb > (long)high_rssi_thresh)
- p_ra->ratr_state = DM_RATR_STA_HIGH;
- else if (rtlpriv->dm.undec_sm_pwdb > (long)low_rssi_thresh)
- p_ra->ratr_state = DM_RATR_STA_MIDDLE;
- else
- p_ra->ratr_state = DM_RATR_STA_LOW;
-
- if (p_ra->pre_ratr_state != p_ra->ratr_state) {
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD, "RSSI = %ld\n",
- rtlpriv->dm.undec_sm_pwdb);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "RSSI_LEVEL = %d\n", p_ra->ratr_state);
- RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
- "PreState = %d, CurState = %d\n",
- p_ra->pre_ratr_state, p_ra->ratr_state);
-
- rcu_read_lock();
- sta = ieee80211_find_sta(mac->vif, mac->bssid);
- rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
- p_ra->ratr_state);
-
- p_ra->pre_ratr_state = p_ra->ratr_state;
- rcu_read_unlock();
- }
- }
-}
-
static void rtl92c_dm_init_dynamic_bb_powersaving(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -1437,6 +1368,9 @@ void rtl92c_dm_watchdog(struct ieee80211_hw *hw)
rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON,
(u8 *) (&fw_ps_awake));
+ if (ppsc->p2p_ps_info.p2p_ps_mode)
+ fw_ps_awake = false;
+
if ((ppsc->rfpwr_state == ERFON) && ((!fw_current_inpsmode) &&
fw_ps_awake)
&& (!ppsc->rfchange_inprogress)) {
@@ -1446,7 +1380,7 @@ void rtl92c_dm_watchdog(struct ieee80211_hw *hw)
rtl92c_dm_dynamic_bb_powersaving(hw);
rtl92c_dm_dynamic_txpower(hw);
rtl92c_dm_check_txpower_tracking(hw);
- rtl92c_dm_refresh_rate_adaptive_mask(hw);
+ /* rtl92c_dm_refresh_rate_adaptive_mask(hw); */
rtl92c_dm_bt_coexist(hw);
rtl92c_dm_check_edca_turbo(hw);
}
@@ -1651,7 +1585,7 @@ static void rtl92c_bt_set_normal(struct ieee80211_hw *hw)
}
}
-static void rtl92c_bt_ant_isolation(struct ieee80211_hw *hw)
+static void rtl92c_bt_ant_isolation(struct ieee80211_hw *hw, u8 tmp1byte)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
@@ -1673,9 +1607,9 @@ static void rtl92c_bt_ant_isolation(struct ieee80211_hw *hw)
BT_RSSI_STATE_SPECIAL_LOW)) {
rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0xa0);
} else if (rtlpcipriv->bt_coexist.bt_service == BT_PAN) {
- rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0x00);
+ rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, tmp1byte);
} else {
- rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0x00);
+ rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, tmp1byte);
}
}
@@ -1726,12 +1660,17 @@ static void rtl92c_check_bt_change(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_pci_priv *rtlpcipriv = rtl_pcipriv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ u8 tmp1byte = 0;
+ if (IS_81xxC_VENDOR_UMC_B_CUT(rtlhal->version) &&
+ rtlpcipriv->bt_coexist.bt_coexistence)
+ tmp1byte |= BIT(5);
if (rtlpcipriv->bt_coexist.bt_cur_state) {
if (rtlpcipriv->bt_coexist.bt_ant_isolation)
- rtl92c_bt_ant_isolation(hw);
+ rtl92c_bt_ant_isolation(hw, tmp1byte);
} else {
- rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, 0x00);
+ rtl_write_byte(rtlpriv, REG_GPIO_MUXCFG, tmp1byte);
rtlpriv->cfg->ops->set_rfreg(hw, RF90_PATH_A, 0x1e, 0xf0,
rtlpcipriv->bt_coexist.bt_rfreg_origin_1e);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
index 883f23ae9519..04a41628ceed 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.c
@@ -552,7 +552,9 @@ void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode);
- SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, 1);
+ SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
+ (rtlpriv->mac80211.p2p) ?
+ ppsc->smart_ps : 1);
SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1_h2c_set_pwrmode,
ppsc->reg_max_lps_awakeintvl);
@@ -808,3 +810,98 @@ void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
rtl92c_fill_h2c_cmd(hw, H2C_JOINBSSRPT, 1, u1_joinbssrpt_parm);
}
EXPORT_SYMBOL(rtl92c_set_fw_joinbss_report_cmd);
+
+static void rtl92c_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw, u8 ctwindow)
+{
+ u8 u1_ctwindow_period[1] = {ctwindow};
+
+ rtl92c_fill_h2c_cmd(hw, H2C_P2P_PS_CTW_CMD, 1, u1_ctwindow_period);
+}
+
+void rtl92c_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_p2p_ps_info *p2pinfo = &(rtlps->p2p_ps_info);
+ struct p2p_ps_offload_t *p2p_ps_offload = &rtlhal->p2p_ps_offload;
+ u8 i;
+ u16 ctwindow;
+ u32 start_time, tsf_low;
+
+ switch (p2p_ps_state) {
+ case P2P_PS_DISABLE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
+ memset(p2p_ps_offload, 0, sizeof(struct p2p_ps_offload_t));
+ break;
+ case P2P_PS_ENABLE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
+ /* update CTWindow value. */
+ if (p2pinfo->ctwindow > 0) {
+ p2p_ps_offload->ctwindow_en = 1;
+ ctwindow = p2pinfo->ctwindow;
+ rtl92c_set_p2p_ctw_period_cmd(hw, ctwindow);
+ }
+ /* hw only support 2 set of NoA */
+ for (i = 0; i < p2pinfo->noa_num; i++) {
+ /* To control the register setting for which NOA*/
+ rtl_write_byte(rtlpriv, 0x5cf, (i << 4));
+ if (i == 0)
+ p2p_ps_offload->noa0_en = 1;
+ else
+ p2p_ps_offload->noa1_en = 1;
+
+ /* config P2P NoA Descriptor Register */
+ rtl_write_dword(rtlpriv, 0x5E0,
+ p2pinfo->noa_duration[i]);
+ rtl_write_dword(rtlpriv, 0x5E4,
+ p2pinfo->noa_interval[i]);
+
+ /*Get Current TSF value */
+ tsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
+
+ start_time = p2pinfo->noa_start_time[i];
+ if (p2pinfo->noa_count_type[i] != 1) {
+ while (start_time <= (tsf_low+(50*1024))) {
+ start_time += p2pinfo->noa_interval[i];
+ if (p2pinfo->noa_count_type[i] != 255)
+ p2pinfo->noa_count_type[i]--;
+ }
+ }
+ rtl_write_dword(rtlpriv, 0x5E8, start_time);
+ rtl_write_dword(rtlpriv, 0x5EC,
+ p2pinfo->noa_count_type[i]);
+ }
+
+ if ((p2pinfo->opp_ps == 1) || (p2pinfo->noa_num > 0)) {
+ /* rst p2p circuit */
+ rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, BIT(4));
+
+ p2p_ps_offload->offload_en = 1;
+
+ if (P2P_ROLE_GO == rtlpriv->mac80211.p2p) {
+ p2p_ps_offload->role = 1;
+ p2p_ps_offload->allstasleep = 0;
+ } else {
+ p2p_ps_offload->role = 0;
+ }
+
+ p2p_ps_offload->discovery = 0;
+ }
+ break;
+ case P2P_PS_SCAN:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+ p2p_ps_offload->discovery = 1;
+ break;
+ case P2P_PS_SCAN_DONE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
+ p2p_ps_offload->discovery = 0;
+ p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
+ break;
+ default:
+ break;
+ }
+
+ rtl92c_fill_h2c_cmd(hw, H2C_P2P_PS_OFFLOAD, 1, (u8 *)p2p_ps_offload);
+}
+EXPORT_SYMBOL_GPL(rtl92c_set_p2p_ps_offload_cmd);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
index 780ea5b1e24c..15b2055e6212 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/fw_common.h
@@ -67,6 +67,9 @@ enum rtl8192c_h2c_cmd {
H2C_RSVDPAGE = 3,
H2C_RSSI_REPORT = 5,
H2C_RA_MASK = 6,
+ H2C_MACID_PS_MODE = 7,
+ H2C_P2P_PS_OFFLOAD = 8,
+ H2C_P2P_PS_CTW_CMD = 32,
MAX_H2CCMD
};
@@ -95,5 +98,6 @@ void rtl92c_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
void rtl92c_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
void rtl92c_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
void usb_writeN_async(struct rtl_priv *rtlpriv, u32 addr, void *data, u16 len);
+void rtl92c_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
index 1b65db7fd651..a82b30a1996c 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.c
@@ -475,6 +475,9 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
}
+ case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
+ rtl92c_set_p2p_ps_offload_cmd(hw, (*(u8 *)val));
+ break;
case HW_VAR_AID:{
u16 u2btmp;
u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
@@ -505,6 +508,40 @@ void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
}
+ case HW_VAR_FW_LPS_ACTION: {
+ bool enter_fwlps = *((bool *)val);
+ u8 rpwm_val, fw_pwrmode;
+ bool fw_current_inps;
+
+ if (enter_fwlps) {
+ rpwm_val = 0x02; /* RF off */
+ fw_current_inps = true;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inps));
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&ppsc->fwctrl_psmode));
+
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_SET_RPWM,
+ (u8 *)(&rpwm_val));
+ } else {
+ rpwm_val = 0x0C; /* RF on */
+ fw_pwrmode = FW_PS_ACTIVE_MODE;
+ fw_current_inps = false;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_SET_RPWM,
+ (u8 *)(&rpwm_val));
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&fw_pwrmode));
+
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inps));
+ }
+ break; }
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"switch case not processed\n");
@@ -1105,7 +1142,8 @@ static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
type == NL80211_IFTYPE_STATION) {
_rtl92ce_stop_tx_beacon(hw);
_rtl92ce_enable_bcn_sub_func(hw);
- } else if (type == NL80211_IFTYPE_ADHOC || type == NL80211_IFTYPE_AP) {
+ } else if (type == NL80211_IFTYPE_ADHOC || type == NL80211_IFTYPE_AP ||
+ type == NL80211_IFTYPE_MESH_POINT) {
_rtl92ce_resume_tx_beacon(hw);
_rtl92ce_disable_bcn_sub_func(hw);
} else {
@@ -1137,6 +1175,11 @@ static int _rtl92ce_set_media_status(struct ieee80211_hw *hw,
RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
"Set Network type to AP!\n");
break;
+ case NL80211_IFTYPE_MESH_POINT:
+ bt_msr |= MSR_ADHOC;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_TRACE,
+ "Set Network type to Mesh Point!\n");
+ break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"Network type %d not supported!\n", type);
@@ -1184,7 +1227,8 @@ int rtl92ce_set_network_type(struct ieee80211_hw *hw, enum nl80211_iftype type)
return -EOPNOTSUPP;
if (rtlpriv->mac80211.link_state == MAC80211_LINKED) {
- if (type != NL80211_IFTYPE_AP)
+ if (type != NL80211_IFTYPE_AP &&
+ type != NL80211_IFTYPE_MESH_POINT)
rtl92ce_set_check_bssid(hw, true);
} else {
rtl92ce_set_check_bssid(hw, false);
@@ -1459,7 +1503,7 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
}
for (i = 0; i < 14; i++) {
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
rf_path, i,
rtlefuse->txpwrlevel_cck[rf_path][i],
@@ -1500,11 +1544,11 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
& 0xf0) >> 4);
}
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-%d pwrgroup_ht20[%d] = 0x%x\n",
rf_path, i,
rtlefuse->pwrgroup_ht20[rf_path][i]);
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-%d pwrgroup_ht40[%d] = 0x%x\n",
rf_path, i,
rtlefuse->pwrgroup_ht40[rf_path][i]);
@@ -1545,19 +1589,19 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
@@ -1565,7 +1609,7 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
else
rtlefuse->eeprom_regulatory = 0;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
if (!autoload_fail) {
@@ -1575,7 +1619,7 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
}
- RTPRINT(rtlpriv, FINIT, INIT_TxPower, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
rtlefuse->eeprom_tssi[RF90_PATH_A],
rtlefuse->eeprom_tssi[RF90_PATH_B]);
@@ -1589,7 +1633,7 @@ static void _rtl92ce_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->apk_thermalmeterignore = true;
rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
}
@@ -1629,6 +1673,21 @@ static void _rtl92ce_read_adapter_info(struct ieee80211_hw *hw)
if (rtlefuse->autoload_failflag)
return;
+ rtlefuse->eeprom_vid = *(u16 *)&hwinfo[EEPROM_VID];
+ rtlefuse->eeprom_did = *(u16 *)&hwinfo[EEPROM_DID];
+ rtlefuse->eeprom_svid = *(u16 *)&hwinfo[EEPROM_SVID];
+ rtlefuse->eeprom_smid = *(u16 *)&hwinfo[EEPROM_SMID];
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROMId = 0x%4x\n", eeprom_id);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM VID = 0x%4x\n", rtlefuse->eeprom_vid);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM DID = 0x%4x\n", rtlefuse->eeprom_did);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SVID = 0x%4x\n", rtlefuse->eeprom_svid);
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
+ "EEPROM SMID = 0x%4x\n", rtlefuse->eeprom_smid);
+
for (i = 0; i < 6; i += 2) {
usvalue = *(u16 *)&hwinfo[EEPROM_MAC_ADDR + i];
*((u16 *) (&rtlefuse->dev_addr[i])) = usvalue;
@@ -1766,6 +1825,9 @@ static void rtl92ce_update_hal_rate_table(struct ieee80211_hw *hw,
ratr_value = sta->supp_rates[1] << 4;
else
ratr_value = sta->supp_rates[0];
+ if (mac->opmode == NL80211_IFTYPE_ADHOC)
+ ratr_value = 0xfff;
+
ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
sta->ht_cap.mcs.rx_mask[0] << 12);
switch (wirelessmode) {
@@ -1860,7 +1922,8 @@ static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
sta_entry = (struct rtl_sta_info *) sta->drv_priv;
wirelessmode = sta_entry->wireless_mode;
- if (mac->opmode == NL80211_IFTYPE_STATION)
+ if (mac->opmode == NL80211_IFTYPE_STATION ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT)
curtxbw_40mhz = mac->bw_40;
else if (mac->opmode == NL80211_IFTYPE_AP ||
mac->opmode == NL80211_IFTYPE_ADHOC)
@@ -1870,6 +1933,8 @@ static void rtl92ce_update_hal_rate_mask(struct ieee80211_hw *hw,
ratr_bitmap = sta->supp_rates[1] << 4;
else
ratr_bitmap = sta->supp_rates[0];
+ if (mac->opmode == NL80211_IFTYPE_ADHOC)
+ ratr_bitmap = 0xfff;
ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
sta->ht_cap.mcs.rx_mask[0] << 12);
switch (wirelessmode) {
@@ -2135,7 +2200,8 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
macaddr = cam_const_broad;
entry_id = key_index;
} else {
- if (mac->opmode == NL80211_IFTYPE_AP) {
+ if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
entry_id = rtl_cam_get_free_entry(hw,
p_macaddr);
if (entry_id >= TOTAL_CAM_ENTRY) {
@@ -2157,7 +2223,8 @@ void rtl92ce_set_key(struct ieee80211_hw *hw, u32 key_index,
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
"delete one entry, entry_id is %d\n",
entry_id);
- if (mac->opmode == NL80211_IFTYPE_AP)
+ if (mac->opmode == NL80211_IFTYPE_AP ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT)
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
@@ -2338,3 +2405,24 @@ void rtl92ce_suspend(struct ieee80211_hw *hw)
void rtl92ce_resume(struct ieee80211_hw *hw)
{
}
+
+/* Turn on AAP (RCR:bit 0) for promicuous mode. */
+void rtl92ce_allow_all_destaddr(struct ieee80211_hw *hw,
+ bool allow_all_da, bool write_into_reg)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+
+ if (allow_all_da) {/* Set BIT0 */
+ rtlpci->receive_config |= RCR_AAP;
+ } else {/* Clear BIT0 */
+ rtlpci->receive_config &= ~RCR_AAP;
+ }
+
+ if (write_into_reg)
+ rtl_write_dword(rtlpriv, REG_RCR, rtlpci->receive_config);
+
+ RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
+ "receive_config=0x%08X, write_into_reg=%d\n",
+ rtlpci->receive_config, write_into_reg);
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h
index 52a3aea9b3de..2d063b0c7760 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/hw.h
@@ -61,6 +61,8 @@ void rtl92ce_update_interrupt_mask(struct ieee80211_hw *hw,
void rtl92ce_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val);
void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw,
struct ieee80211_sta *sta, u8 rssi_level);
+void rtl92ce_update_hal_rate_tbl(struct ieee80211_hw *hw,
+ struct ieee80211_sta *sta, u8 rssi_level);
void rtl92ce_update_channel_access_setting(struct ieee80211_hw *hw);
bool rtl92ce_gpio_radio_on_off_checking(struct ieee80211_hw *hw, u8 *valid);
void rtl92ce_enable_hw_security_config(struct ieee80211_hw *hw);
@@ -74,5 +76,7 @@ void rtl8192ce_bt_reg_init(struct ieee80211_hw *hw);
void rtl8192ce_bt_hw_init(struct ieee80211_hw *hw);
void rtl92ce_suspend(struct ieee80211_hw *hw);
void rtl92ce_resume(struct ieee80211_hw *hw);
+void rtl92ce_allow_all_destaddr(struct ieee80211_hw *hw,
+ bool allow_all_da, bool write_into_reg);
#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
index e4d738f6166d..bd4aef74c056 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/reg.h
@@ -544,6 +544,7 @@
#define IMR_WLANOFF BIT(0)
#define EFUSE_REAL_CONTENT_LEN 512
+#define EFUSE_OOB_PROTECT_BYTES 15
#define EEPROM_DEFAULT_TSSI 0x0
#define EEPROM_DEFAULT_TXPOWERDIFF 0x0
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
index 49f663bd93ff..14203561b6ee 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/sw.c
@@ -228,6 +228,7 @@ static struct rtl_hal_ops rtl8192ce_hal_ops = {
.enable_hw_sec = rtl92ce_enable_hw_security_config,
.set_key = rtl92ce_set_key,
.init_sw_leds = rtl92ce_init_sw_leds,
+ .allow_all_destaddr = rtl92ce_allow_all_destaddr,
.get_bbreg = rtl92c_phy_query_bb_reg,
.set_bbreg = rtl92c_phy_set_bb_reg,
.set_rfreg = rtl92ce_phy_set_rf_reg,
@@ -278,6 +279,7 @@ static struct rtl_hal_cfg rtl92ce_hal_cfg = {
.maps[EFUSE_HWSET_MAX_SIZE] = HWSET_MAX_SIZE,
.maps[EFUSE_MAX_SECTION_MAP] = EFUSE_MAX_SECTION,
.maps[EFUSE_REAL_CONTENT_SIZE] = EFUSE_REAL_CONTENT_LEN,
+ .maps[EFUSE_OOB_PROTECT_BYTES_LEN] = EFUSE_OOB_PROTECT_BYTES,
.maps[RWCAM] = REG_CAMCMD,
.maps[WCAMI] = REG_CAMWRITE,
@@ -309,7 +311,7 @@ static struct rtl_hal_cfg rtl92ce_hal_cfg = {
.maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
.maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
- .maps[RTL_IMR_BcnInt] = IMR_BCNINT,
+ .maps[RTL_IMR_BCNINT] = IMR_BCNINT,
.maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
.maps[RTL_IMR_RDU] = IMR_RDU,
.maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
index b9b1a6e0b16e..6ad23b413eb3 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192ce/trx.c
@@ -30,6 +30,7 @@
#include "../wifi.h"
#include "../pci.h"
#include "../base.h"
+#include "../stats.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@@ -42,7 +43,7 @@ static u8 _rtl92ce_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 hw_queue)
if (unlikely(ieee80211_is_beacon(fc)))
return QSLT_BEACON;
- if (ieee80211_is_mgmt(fc))
+ if (ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc))
return QSLT_MGNT;
return skb->priority;
@@ -78,16 +79,6 @@ static u8 _rtl92c_evm_db_to_percentage(char value)
return ret_val;
}
-static long _rtl92ce_translate_todbm(struct ieee80211_hw *hw,
- u8 signal_strength_index)
-{
- long signal_power;
-
- signal_power = (long)((signal_strength_index + 1) >> 1);
- signal_power -= 95;
- return signal_power;
-}
-
static long _rtl92ce_signal_scale_mapping(struct ieee80211_hw *hw,
long currsig)
{
@@ -139,7 +130,6 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
pstats->packet_toself = packet_toself;
pstats->is_cck = is_cck_rate;
pstats->packet_beacon = packet_beacon;
- pstats->is_cck = is_cck_rate;
pstats->rx_mimo_sig_qual[0] = -1;
pstats->rx_mimo_sig_qual[1] = -1;
@@ -192,10 +182,30 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
}
}
- pwdb_all = _rtl92c_query_rxpwrpercentage(rx_pwr_all);
+ pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
+ /* CCK gain is smaller than OFDM/MCS gain,
+ * so we add gain diff by experiences,
+ * the val is 6
+ */
+ pwdb_all += 6;
+ if (pwdb_all > 100)
+ pwdb_all = 100;
+ /* modify the offset to make the same
+ * gain index with OFDM.
+ */
+ if (pwdb_all > 34 && pwdb_all <= 42)
+ pwdb_all -= 2;
+ else if (pwdb_all > 26 && pwdb_all <= 34)
+ pwdb_all -= 6;
+ else if (pwdb_all > 14 && pwdb_all <= 26)
+ pwdb_all -= 8;
+ else if (pwdb_all > 4 && pwdb_all <= 14)
+ pwdb_all -= 4;
+
pstats->rx_pwdb_all = pwdb_all;
pstats->recvsignalpower = rx_pwr_all;
+ /* (3) Get Signal Quality (EVM) */
if (packet_match_bssid) {
u8 sq;
if (pstats->rx_pwdb_all > 40)
@@ -217,29 +227,38 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
} else {
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
+ /* (1)Get RSSI for HT rate */
for (i = RF90_PATH_A; i < RF90_PATH_MAX; i++) {
+ /* we will judge RF RX path now. */
if (rtlpriv->dm.rfpath_rxenable[i])
rf_rx_num++;
rx_pwr[i] =
((p_drvinfo->gain_trsw[i] & 0x3f) * 2) - 110;
+ /* Translate DBM to percentage. */
rssi = _rtl92c_query_rxpwrpercentage(rx_pwr[i]);
total_rssi += rssi;
+ /* Get Rx snr value in DB */
rtlpriv->stats.rx_snr_db[i] =
(long)(p_drvinfo->rxsnr[i] / 2);
+ /* Record Signal Strength for next packet */
if (packet_match_bssid)
pstats->rx_mimo_signalstrength[i] = (u8) rssi;
}
+ /* (2)PWDB, Average PWDB cacluated by
+ * hardware (for rate adaptive)
+ */
rx_pwr_all = ((p_drvinfo->pwdb_all >> 1) & 0x7f) - 110;
pwdb_all = _rtl92c_query_rxpwrpercentage(rx_pwr_all);
pstats->rx_pwdb_all = pwdb_all;
pstats->rxpower = rx_pwr_all;
pstats->recvsignalpower = rx_pwr_all;
- if (pdesc->rxht && pdesc->rxmcs >= DESC92_RATEMCS8 &&
- pdesc->rxmcs <= DESC92_RATEMCS15)
+ /* (3)EVM of HT rate */
+ if (pstats->is_ht && pstats->rate >= DESC92_RATEMCS8 &&
+ pstats->rate <= DESC92_RATEMCS15)
max_spatial_stream = 2;
else
max_spatial_stream = 1;
@@ -248,6 +267,9 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
evm = _rtl92c_evm_db_to_percentage(p_drvinfo->rxevm[i]);
if (packet_match_bssid) {
+ /* Fill value in RFD, Get the first
+ * spatial stream only
+ */
if (i == 0)
pstats->signalquality =
(u8) (evm & 0xff);
@@ -256,6 +278,9 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
}
}
+ /* UI BSS List signal strength(in percentage),
+ * make it good looking, from 0~100.
+ */
if (is_cck_rate)
pstats->signalstrength =
(u8) (_rtl92ce_signal_scale_mapping(hw, pwdb_all));
@@ -265,215 +290,6 @@ static void _rtl92ce_query_rxphystatus(struct ieee80211_hw *hw,
(hw, total_rssi /= rf_rx_num));
}
-static void _rtl92ce_process_ui_rssi(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_phy *rtlphy = &(rtlpriv->phy);
- u8 rfpath;
- u32 last_rssi, tmpval;
-
- if (pstats->packet_toself || pstats->packet_beacon) {
- rtlpriv->stats.rssi_calculate_cnt++;
-
- if (rtlpriv->stats.ui_rssi.total_num++ >=
- PHY_RSSI_SLID_WIN_MAX) {
-
- rtlpriv->stats.ui_rssi.total_num =
- PHY_RSSI_SLID_WIN_MAX;
- last_rssi =
- rtlpriv->stats.ui_rssi.elements[rtlpriv->
- stats.ui_rssi.index];
- rtlpriv->stats.ui_rssi.total_val -= last_rssi;
- }
-
- rtlpriv->stats.ui_rssi.total_val += pstats->signalstrength;
- rtlpriv->stats.ui_rssi.elements[rtlpriv->stats.ui_rssi.
- index++] =
- pstats->signalstrength;
-
- if (rtlpriv->stats.ui_rssi.index >= PHY_RSSI_SLID_WIN_MAX)
- rtlpriv->stats.ui_rssi.index = 0;
-
- tmpval = rtlpriv->stats.ui_rssi.total_val /
- rtlpriv->stats.ui_rssi.total_num;
- rtlpriv->stats.signal_strength =
- _rtl92ce_translate_todbm(hw, (u8) tmpval);
- pstats->rssi = rtlpriv->stats.signal_strength;
- }
-
- if (!pstats->is_cck && pstats->packet_toself) {
- for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath;
- rfpath++) {
- if (rtlpriv->stats.rx_rssi_percentage[rfpath] == 0) {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- pstats->rx_mimo_signalstrength[rfpath];
-
- }
-
- if (pstats->rx_mimo_signalstrength[rfpath] >
- rtlpriv->stats.rx_rssi_percentage[rfpath]) {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- ((rtlpriv->stats.
- rx_rssi_percentage[rfpath] *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_signalstrength[rfpath])) /
- (RX_SMOOTH_FACTOR);
-
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- rtlpriv->stats.rx_rssi_percentage[rfpath] +
- 1;
- } else {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- ((rtlpriv->stats.
- rx_rssi_percentage[rfpath] *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_signalstrength[rfpath])) /
- (RX_SMOOTH_FACTOR);
- }
-
- }
- }
-}
-
-static void _rtl92ce_update_rxsignalstatistics(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- int weighting = 0;
-
- if (rtlpriv->stats.recv_signal_power == 0)
- rtlpriv->stats.recv_signal_power = pstats->recvsignalpower;
-
- if (pstats->recvsignalpower > rtlpriv->stats.recv_signal_power)
- weighting = 5;
-
- else if (pstats->recvsignalpower < rtlpriv->stats.recv_signal_power)
- weighting = (-5);
-
- rtlpriv->stats.recv_signal_power =
- (rtlpriv->stats.recv_signal_power * 5 +
- pstats->recvsignalpower + weighting) / 6;
-}
-
-static void _rtl92ce_process_pwdb(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- long undec_sm_pwdb;
-
- if (mac->opmode == NL80211_IFTYPE_ADHOC) {
- return;
- } else {
- undec_sm_pwdb = rtlpriv->dm.undec_sm_pwdb;
- }
-
- if (pstats->packet_toself || pstats->packet_beacon) {
- if (undec_sm_pwdb < 0)
- undec_sm_pwdb = pstats->rx_pwdb_all;
-
- if (pstats->rx_pwdb_all > (u32) undec_sm_pwdb) {
- undec_sm_pwdb = (((undec_sm_pwdb) *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
-
- undec_sm_pwdb += 1;
- } else {
- undec_sm_pwdb = (((undec_sm_pwdb) *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
- }
-
- rtlpriv->dm.undec_sm_pwdb = undec_sm_pwdb;
- _rtl92ce_update_rxsignalstatistics(hw, pstats);
- }
-}
-
-static void _rtl92ce_process_ui_link_quality(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u32 last_evm, n_spatialstream, tmpval;
-
- if (pstats->signalquality != 0) {
- if (pstats->packet_toself || pstats->packet_beacon) {
-
- if (rtlpriv->stats.ui_link_quality.total_num++ >=
- PHY_LINKQUALITY_SLID_WIN_MAX) {
- rtlpriv->stats.ui_link_quality.total_num =
- PHY_LINKQUALITY_SLID_WIN_MAX;
- last_evm =
- rtlpriv->stats.
- ui_link_quality.elements[rtlpriv->
- stats.ui_link_quality.
- index];
- rtlpriv->stats.ui_link_quality.total_val -=
- last_evm;
- }
-
- rtlpriv->stats.ui_link_quality.total_val +=
- pstats->signalquality;
- rtlpriv->stats.ui_link_quality.elements[rtlpriv->stats.
- ui_link_quality.
- index++] =
- pstats->signalquality;
-
- if (rtlpriv->stats.ui_link_quality.index >=
- PHY_LINKQUALITY_SLID_WIN_MAX)
- rtlpriv->stats.ui_link_quality.index = 0;
-
- tmpval = rtlpriv->stats.ui_link_quality.total_val /
- rtlpriv->stats.ui_link_quality.total_num;
- rtlpriv->stats.signal_quality = tmpval;
-
- rtlpriv->stats.last_sigstrength_inpercent = tmpval;
-
- for (n_spatialstream = 0; n_spatialstream < 2;
- n_spatialstream++) {
- if (pstats->
- rx_mimo_sig_qual[n_spatialstream] != -1) {
- if (rtlpriv->stats.
- rx_evm_percentage[n_spatialstream]
- == 0) {
- rtlpriv->stats.
- rx_evm_percentage
- [n_spatialstream] =
- pstats->rx_mimo_sig_qual
- [n_spatialstream];
- }
-
- rtlpriv->stats.
- rx_evm_percentage[n_spatialstream] =
- ((rtlpriv->
- stats.rx_evm_percentage
- [n_spatialstream] *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_sig_qual
- [n_spatialstream] * 1)) /
- (RX_SMOOTH_FACTOR);
- }
- }
- }
- } else {
- ;
- }
-}
-
-static void _rtl92ce_process_phyinfo(struct ieee80211_hw *hw,
- u8 *buffer,
- struct rtl_stats *pcurrent_stats)
-{
-
- if (!pcurrent_stats->packet_matchbssid &&
- !pcurrent_stats->packet_beacon)
- return;
-
- _rtl92ce_process_ui_rssi(hw, pcurrent_stats);
- _rtl92ce_process_pwdb(hw, pcurrent_stats);
- _rtl92ce_process_ui_link_quality(hw, pcurrent_stats);
-}
-
static void _rtl92ce_translate_rx_signal_stuff(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct rtl_stats *pstats,
@@ -516,7 +332,7 @@ static void _rtl92ce_translate_rx_signal_stuff(struct ieee80211_hw *hw,
packet_matchbssid, packet_toself,
packet_beacon);
- _rtl92ce_process_phyinfo(hw, tmp_buf, pstats);
+ rtl_process_phyinfo(hw, tmp_buf, pstats);
}
bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
@@ -526,7 +342,7 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
{
struct rx_fwinfo_92c *p_drvinfo;
struct rx_desc_92c *pdesc = (struct rx_desc_92c *)p_desc;
-
+ struct ieee80211_hdr *hdr;
u32 phystatus = GET_RX_DESC_PHYST(pdesc);
stats->length = (u16) GET_RX_DESC_PKT_LEN(pdesc);
stats->rx_drvinfo_size = (u8) GET_RX_DESC_DRV_INFO_SIZE(pdesc) *
@@ -539,37 +355,60 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
stats->rate = (u8) GET_RX_DESC_RXMCS(pdesc);
stats->shortpreamble = (u16) GET_RX_DESC_SPLCP(pdesc);
stats->isampdu = (bool) (GET_RX_DESC_PAGGR(pdesc) == 1);
- stats->isampdu = (bool) ((GET_RX_DESC_PAGGR(pdesc) == 1)
+ stats->isfirst_ampdu = (bool) ((GET_RX_DESC_PAGGR(pdesc) == 1)
&& (GET_RX_DESC_FAGGR(pdesc) == 1));
stats->timestamp_low = GET_RX_DESC_TSFL(pdesc);
stats->rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(pdesc);
+ stats->is_ht = (bool)GET_RX_DESC_RXHT(pdesc);
- rx_status->freq = hw->conf.channel->center_freq;
- rx_status->band = hw->conf.channel->band;
+ stats->is_cck = RX_HAL_IS_CCK_RATE(pdesc);
- if (GET_RX_DESC_CRC32(pdesc))
- rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
- if (!GET_RX_DESC_SWDEC(pdesc))
- rx_status->flag |= RX_FLAG_DECRYPTED;
+ hdr = (struct ieee80211_hdr *)(skb->data + stats->rx_drvinfo_size
+ + stats->rx_bufshift);
+
+ if (stats->crc)
+ rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
- if (GET_RX_DESC_BW(pdesc))
+ if (stats->rx_is40Mhzpacket)
rx_status->flag |= RX_FLAG_40MHZ;
- if (GET_RX_DESC_RXHT(pdesc))
+ if (stats->is_ht)
rx_status->flag |= RX_FLAG_HT;
rx_status->flag |= RX_FLAG_MACTIME_START;
- if (stats->decrypted)
- rx_status->flag |= RX_FLAG_DECRYPTED;
-
+ /* hw will set stats->decrypted true, if it finds the
+ * frame is open data frame or mgmt frame.
+ * So hw will not decryption robust managment frame
+ * for IEEE80211w but still set status->decrypted
+ * true, so here we should set it back to undecrypted
+ * for IEEE80211w frame, and mac80211 sw will help
+ * to decrypt it
+ */
+ if (stats->decrypted) {
+ if (!hdr) {
+ /* In testing, hdr was NULL here */
+ return false;
+ }
+ if ((ieee80211_is_robust_mgmt_frame(hdr)) &&
+ (ieee80211_has_protected(hdr->frame_control)))
+ rx_status->flag &= ~RX_FLAG_DECRYPTED;
+ else
+ rx_status->flag |= RX_FLAG_DECRYPTED;
+ }
+ /* rate_idx: index of data rate into band's
+ * supported rates or MCS index if HT rates
+ * are use (RX_FLAG_HT)
+ * Notice: this is diff with windows define
+ */
rx_status->rate_idx = rtlwifi_rate_mapping(hw,
- (bool)GET_RX_DESC_RXHT(pdesc),
- (u8)GET_RX_DESC_RXMCS(pdesc),
- (bool)GET_RX_DESC_PAGGR(pdesc));
+ stats->is_ht, stats->rate,
+ stats->isfirst_ampdu);
- rx_status->mactime = GET_RX_DESC_TSFL(pdesc);
+ rx_status->mactime = stats->timestamp_low;
if (phystatus) {
p_drvinfo = (struct rx_fwinfo_92c *)(skb->data +
stats->rx_bufshift);
@@ -580,7 +419,7 @@ bool rtl92ce_rx_query_desc(struct ieee80211_hw *hw,
}
/*rx_status->qual = stats->signal; */
- rx_status->signal = stats->rssi + 10;
+ rx_status->signal = stats->recvsignalpower + 10;
/*rx_status->noise = -stats->noise; */
return true;
@@ -624,7 +463,8 @@ void rtl92ce_tx_fill_desc(struct ieee80211_hw *hw,
if (mac->opmode == NL80211_IFTYPE_STATION) {
bw_40 = mac->bw_40;
} else if (mac->opmode == NL80211_IFTYPE_AP ||
- mac->opmode == NL80211_IFTYPE_ADHOC) {
+ mac->opmode == NL80211_IFTYPE_ADHOC ||
+ mac->opmode == NL80211_IFTYPE_MESH_POINT) {
if (sta)
bw_40 = sta->bandwidth >= IEEE80211_STA_RX_BW_40;
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
index c08d0f4c5f3d..3d0498e69c8c 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/hw.c
@@ -202,7 +202,7 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
}
}
for (i = 0; i < 14; i++) {
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n", rf_path, i,
rtlefuse->txpwrlevel_cck[rf_path][i],
rtlefuse->txpwrlevel_ht40_1s[rf_path][i],
@@ -238,11 +238,11 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
((rtlefuse->eeprom_pwrlimit_ht40[index]
& 0xf0) >> 4);
}
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-%d pwrgroup_ht20[%d] = 0x%x\n",
rf_path, i,
rtlefuse->pwrgroup_ht20[rf_path][i]);
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-%d pwrgroup_ht40[%d] = 0x%x\n",
rf_path, i,
rtlefuse->pwrgroup_ht40[rf_path][i]);
@@ -273,26 +273,26 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->legacy_ht_txpowerdiff =
rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
if (!autoload_fail)
rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
else
rtlefuse->eeprom_regulatory = 0;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
if (!autoload_fail) {
rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
@@ -301,7 +301,7 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
rtlefuse->eeprom_tssi[RF90_PATH_B] = EEPROM_DEFAULT_TSSI;
}
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"TSSI_A = 0x%x, TSSI_B = 0x%x\n",
rtlefuse->eeprom_tssi[RF90_PATH_A],
rtlefuse->eeprom_tssi[RF90_PATH_B]);
@@ -316,7 +316,7 @@ static void _rtl92cu_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
if (rtlefuse->eeprom_thermalmeter == 0x1f || autoload_fail)
rtlefuse->apk_thermalmeterignore = true;
rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index a73a17bc56dd..23d640a4debd 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -223,7 +223,7 @@ static struct rtl_hal_cfg rtl92cu_hal_cfg = {
.maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
.maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
- .maps[RTL_IMR_BcnInt] = IMR_BCNINT,
+ .maps[RTL_IMR_BCNINT] = IMR_BCNINT,
.maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
.maps[RTL_IMR_RDU] = IMR_RDU,
.maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
index b6222eedb835..763cf1defab5 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/trx.c
@@ -324,8 +324,8 @@ bool rtl92cu_rx_query_desc(struct ieee80211_hw *hw,
&& (GET_RX_DESC_FAGGR(pdesc) == 1));
stats->timestamp_low = GET_RX_DESC_TSFL(pdesc);
stats->rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(pdesc);
- rx_status->freq = hw->conf.channel->center_freq;
- rx_status->band = hw->conf.channel->band;
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
if (GET_RX_DESC_CRC32(pdesc))
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (!GET_RX_DESC_SWDEC(pdesc))
@@ -395,8 +395,8 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
stats.rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(rxdesc);
/* TODO: is center_freq changed when doing scan? */
/* TODO: Shall we add protection or just skip those two step? */
- rx_status->freq = hw->conf.channel->center_freq;
- rx_status->band = hw->conf.channel->band;
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
if (GET_RX_DESC_CRC32(rxdesc))
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (!GET_RX_DESC_SWDEC(rxdesc))
@@ -434,7 +434,7 @@ static void _rtl_rx_process(struct ieee80211_hw *hw, struct sk_buff *skb)
(u32)hdr->addr1[2], (u32)hdr->addr1[3],
(u32)hdr->addr1[4], (u32)hdr->addr1[5]);
memcpy(IEEE80211_SKB_RXCB(skb), rx_status, sizeof(*rx_status));
- ieee80211_rx_irqsafe(hw, skb);
+ ieee80211_rx(hw, skb);
}
void rtl8192cu_rx_hdl(struct ieee80211_hw *hw, struct sk_buff * skb)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
index 5251fb8a111e..19a765532603 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/dm.c
@@ -171,8 +171,8 @@ static void rtl92d_dm_diginit(struct ieee80211_hw *hw)
de_digtable->rssi_highthresh = DM_DIG_THRESH_HIGH;
de_digtable->fa_lowthresh = DM_FALSEALARM_THRESH_LOW;
de_digtable->fa_highthresh = DM_FALSEALARM_THRESH_HIGH;
- de_digtable->rx_gain_range_max = DM_DIG_FA_UPPER;
- de_digtable->rx_gain_range_min = DM_DIG_FA_LOWER;
+ de_digtable->rx_gain_max = DM_DIG_FA_UPPER;
+ de_digtable->rx_gain_min = DM_DIG_FA_LOWER;
de_digtable->back_val = DM_DIG_BACKOFF_DEFAULT;
de_digtable->back_range_max = DM_DIG_BACKOFF_MAX;
de_digtable->back_range_min = DM_DIG_BACKOFF_MIN;
@@ -444,8 +444,8 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
"dm_DIG() Before: large_fa_hit=%d, forbidden_igi=%x\n",
de_digtable->large_fa_hit, de_digtable->forbidden_igi);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "dm_DIG() Before: Recover_cnt=%d, rx_gain_range_min=%x\n",
- de_digtable->recover_cnt, de_digtable->rx_gain_range_min);
+ "dm_DIG() Before: Recover_cnt=%d, rx_gain_min=%x\n",
+ de_digtable->recover_cnt, de_digtable->rx_gain_min);
/* deal with abnorally large false alarm */
if (falsealm_cnt->cnt_all > 10000) {
@@ -459,9 +459,9 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
}
if (de_digtable->large_fa_hit >= 3) {
if ((de_digtable->forbidden_igi + 1) > DM_DIG_MAX)
- de_digtable->rx_gain_range_min = DM_DIG_MAX;
+ de_digtable->rx_gain_min = DM_DIG_MAX;
else
- de_digtable->rx_gain_range_min =
+ de_digtable->rx_gain_min =
(de_digtable->forbidden_igi + 1);
de_digtable->recover_cnt = 3600; /* 3600=2hr */
}
@@ -475,12 +475,12 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
DM_DIG_FA_LOWER) {
de_digtable->forbidden_igi =
DM_DIG_FA_LOWER;
- de_digtable->rx_gain_range_min =
+ de_digtable->rx_gain_min =
DM_DIG_FA_LOWER;
} else {
de_digtable->forbidden_igi--;
- de_digtable->rx_gain_range_min =
+ de_digtable->rx_gain_min =
(de_digtable->forbidden_igi + 1);
}
} else if (de_digtable->large_fa_hit == 3) {
@@ -492,13 +492,13 @@ static void rtl92d_dm_dig(struct ieee80211_hw *hw)
"dm_DIG() After: large_fa_hit=%d, forbidden_igi=%x\n",
de_digtable->large_fa_hit, de_digtable->forbidden_igi);
RT_TRACE(rtlpriv, COMP_DIG, DBG_LOUD,
- "dm_DIG() After: recover_cnt=%d, rx_gain_range_min=%x\n",
- de_digtable->recover_cnt, de_digtable->rx_gain_range_min);
+ "dm_DIG() After: recover_cnt=%d, rx_gain_min=%x\n",
+ de_digtable->recover_cnt, de_digtable->rx_gain_min);
if (value_igi > DM_DIG_MAX)
value_igi = DM_DIG_MAX;
- else if (value_igi < de_digtable->rx_gain_range_min)
- value_igi = de_digtable->rx_gain_range_min;
+ else if (value_igi < de_digtable->rx_gain_min)
+ value_igi = de_digtable->rx_gain_min;
de_digtable->cur_igvalue = value_igi;
rtl92d_dm_write_dig(hw);
if (rtlpriv->rtlhal.current_bandtype != BAND_ON_5G)
@@ -1071,9 +1071,9 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
}
ele_d = (ofdmswing_table[(u8) ofdm_index[0]] &
0xFFC00000) >> 22;
- val_x = rtlphy->iqk_matrix_regsetting
+ val_x = rtlphy->iqk_matrix
[indexforchannel].value[0][0];
- val_y = rtlphy->iqk_matrix_regsetting
+ val_y = rtlphy->iqk_matrix
[indexforchannel].value[0][1];
if (val_x != 0) {
if ((val_x & 0x00000200) != 0)
@@ -1175,9 +1175,9 @@ static void rtl92d_dm_txpower_tracking_callback_thermalmeter(
if (is2t) {
ele_d = (ofdmswing_table[(u8) ofdm_index[1]] &
0xFFC00000) >> 22;
- val_x = rtlphy->iqk_matrix_regsetting
+ val_x = rtlphy->iqk_matrix
[indexforchannel].value[0][4];
- val_y = rtlphy->iqk_matrix_regsetting
+ val_y = rtlphy->iqk_matrix
[indexforchannel].value[0][5];
if (val_x != 0) {
if ((val_x & 0x00000200) != 0)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
index aa5b42521bb4..7dd8f6de0550 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/hw.c
@@ -1183,7 +1183,7 @@ void rtl92d_linked_set_reg(struct ieee80211_hw *hw)
u8 channel = rtlphy->current_channel;
indexforchannel = rtl92d_get_rightchnlplace_for_iqk(channel);
- if (!rtlphy->iqk_matrix_regsetting[indexforchannel].iqk_done) {
+ if (!rtlphy->iqk_matrix[indexforchannel].iqk_done) {
RT_TRACE(rtlpriv, COMP_SCAN | COMP_INIT, DBG_DMESG,
"Do IQK for channel:%d\n", channel);
rtl92d_phy_iq_calibrate(hw);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
index 33041bd4da81..840bac5fa2f8 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/phy.c
@@ -2479,9 +2479,9 @@ void rtl92d_phy_iq_calibrate(struct ieee80211_hw *hw)
rtlphy->current_channel);
for (i = 0; i < IQK_MATRIX_REG_NUM; i++)
- rtlphy->iqk_matrix_regsetting[indexforchannel].
+ rtlphy->iqk_matrix[indexforchannel].
value[0][i] = result[final_candidate][i];
- rtlphy->iqk_matrix_regsetting[indexforchannel].iqk_done =
+ rtlphy->iqk_matrix[indexforchannel].iqk_done =
true;
RT_TRACE(rtlpriv, COMP_SCAN | COMP_MLME, DBG_LOUD,
@@ -2501,8 +2501,8 @@ void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel)
indexforchannel = rtl92d_get_rightchnlplace_for_iqk(channel);
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD, "indexforchannel %d done %d\n",
indexforchannel,
- rtlphy->iqk_matrix_regsetting[indexforchannel].iqk_done);
- if (0 && !rtlphy->iqk_matrix_regsetting[indexforchannel].iqk_done &&
+ rtlphy->iqk_matrix[indexforchannel].iqk_done);
+ if (0 && !rtlphy->iqk_matrix[indexforchannel].iqk_done &&
rtlphy->need_iqk) {
/* Re Do IQK. */
RT_TRACE(rtlpriv, COMP_SCAN | COMP_INIT, DBG_LOUD,
@@ -2516,23 +2516,23 @@ void rtl92d_phy_reload_iqk_setting(struct ieee80211_hw *hw, u8 channel)
RT_TRACE(rtlpriv, COMP_SCAN, DBG_LOUD,
"Just Read IQK Matrix reg for channel:%d....\n",
channel);
- if ((rtlphy->iqk_matrix_regsetting[indexforchannel].
+ if ((rtlphy->iqk_matrix[indexforchannel].
value[0] != NULL)
/*&&(regea4 != 0) */)
_rtl92d_phy_patha_fill_iqk_matrix(hw, true,
- rtlphy->iqk_matrix_regsetting[
+ rtlphy->iqk_matrix[
indexforchannel].value, 0,
- (rtlphy->iqk_matrix_regsetting[
+ (rtlphy->iqk_matrix[
indexforchannel].value[0][2] == 0));
if (IS_92D_SINGLEPHY(rtlhal->version)) {
- if ((rtlphy->iqk_matrix_regsetting[
+ if ((rtlphy->iqk_matrix[
indexforchannel].value[0][4] != 0)
/*&&(regec4 != 0) */)
_rtl92d_phy_pathb_fill_iqk_matrix(hw,
true,
- rtlphy->iqk_matrix_regsetting[
+ rtlphy->iqk_matrix[
indexforchannel].value, 0,
- (rtlphy->iqk_matrix_regsetting[
+ (rtlphy->iqk_matrix[
indexforchannel].value[0][6]
== 0));
}
@@ -2830,20 +2830,20 @@ void rtl92d_phy_reset_iqk_result(struct ieee80211_hw *hw)
RT_TRACE(rtlpriv, COMP_INIT, DBG_LOUD,
"settings regs %d default regs %d\n",
- (int)(sizeof(rtlphy->iqk_matrix_regsetting) /
+ (int)(sizeof(rtlphy->iqk_matrix) /
sizeof(struct iqk_matrix_regs)),
IQK_MATRIX_REG_NUM);
/* 0xe94, 0xe9c, 0xea4, 0xeac, 0xeb4, 0xebc, 0xec4, 0xecc */
for (i = 0; i < IQK_MATRIX_SETTINGS_NUM; i++) {
- rtlphy->iqk_matrix_regsetting[i].value[0][0] = 0x100;
- rtlphy->iqk_matrix_regsetting[i].value[0][2] = 0x100;
- rtlphy->iqk_matrix_regsetting[i].value[0][4] = 0x100;
- rtlphy->iqk_matrix_regsetting[i].value[0][6] = 0x100;
- rtlphy->iqk_matrix_regsetting[i].value[0][1] = 0x0;
- rtlphy->iqk_matrix_regsetting[i].value[0][3] = 0x0;
- rtlphy->iqk_matrix_regsetting[i].value[0][5] = 0x0;
- rtlphy->iqk_matrix_regsetting[i].value[0][7] = 0x0;
- rtlphy->iqk_matrix_regsetting[i].iqk_done = false;
+ rtlphy->iqk_matrix[i].value[0][0] = 0x100;
+ rtlphy->iqk_matrix[i].value[0][2] = 0x100;
+ rtlphy->iqk_matrix[i].value[0][4] = 0x100;
+ rtlphy->iqk_matrix[i].value[0][6] = 0x100;
+ rtlphy->iqk_matrix[i].value[0][1] = 0x0;
+ rtlphy->iqk_matrix[i].value[0][3] = 0x0;
+ rtlphy->iqk_matrix[i].value[0][5] = 0x0;
+ rtlphy->iqk_matrix[i].value[0][7] = 0x0;
+ rtlphy->iqk_matrix[i].iqk_done = false;
}
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/reg.h b/drivers/net/wireless/rtlwifi/rtl8192de/reg.h
index ebb1d5f5e7b5..b7498c5bafc5 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/reg.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/reg.h
@@ -543,7 +543,7 @@
#define IMR_TIMEOUT1 BIT(16)
#define IMR_TXFOVW BIT(15)
#define IMR_PSTIMEOUT BIT(14)
-#define IMR_BcnInt BIT(13)
+#define IMR_BCNINT BIT(13)
#define IMR_RXFOVW BIT(12)
#define IMR_RDU BIT(11)
#define IMR_ATIMEND BIT(10)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
index 03c6d18b2e07..c18c04bf0c13 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/sw.c
@@ -166,7 +166,7 @@ static int rtl92d_init_sw_vars(struct ieee80211_hw *hw)
rtlpriv->psc.fwctrl_psmode = FW_PS_DTIM_MODE;
/* for early mode */
- rtlpriv->rtlhal.earlymode_enable = true;
+ rtlpriv->rtlhal.earlymode_enable = false;
for (tid = 0; tid < 8; tid++)
skb_queue_head_init(&rtlpriv->mac80211.skb_waitq[tid]);
@@ -319,7 +319,7 @@ static struct rtl_hal_cfg rtl92de_hal_cfg = {
.maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
.maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
- .maps[RTL_IMR_BcnInt] = IMR_BcnInt,
+ .maps[RTL_IMR_BCNINT] = IMR_BCNINT,
.maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
.maps[RTL_IMR_RDU] = IMR_RDU,
.maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
@@ -333,7 +333,7 @@ static struct rtl_hal_cfg rtl92de_hal_cfg = {
.maps[RTL_IMR_VIDOK] = IMR_VIDOK,
.maps[RTL_IMR_VODOK] = IMR_VODOK,
.maps[RTL_IMR_ROK] = IMR_ROK,
- .maps[RTL_IBSS_INT_MASKS] = (IMR_BcnInt | IMR_TBDOK | IMR_TBDER),
+ .maps[RTL_IBSS_INT_MASKS] = (IMR_BCNINT | IMR_TBDOK | IMR_TBDER),
.maps[RTL_RC_CCK_RATE1M] = DESC92_RATE1M,
.maps[RTL_RC_CCK_RATE2M] = DESC92_RATE2M,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
index 941080e03c06..b8ec718a0fab 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192de/trx.c
@@ -499,8 +499,8 @@ bool rtl92de_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
&& (GET_RX_DESC_FAGGR(pdesc) == 1));
stats->timestamp_low = GET_RX_DESC_TSFL(pdesc);
stats->rx_is40Mhzpacket = (bool) GET_RX_DESC_BW(pdesc);
- rx_status->freq = hw->conf.channel->center_freq;
- rx_status->band = hw->conf.channel->band;
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
if (GET_RX_DESC_CRC32(pdesc))
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
if (!GET_RX_DESC_SWDEC(pdesc))
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/def.h b/drivers/net/wireless/rtlwifi/rtl8192se/def.h
index 2d255e02d795..83c98674bfd3 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/def.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/def.h
@@ -36,9 +36,6 @@
#define SHORT_SLOT_TIME 9
#define NON_SHORT_SLOT_TIME 20
-/* Rx smooth factor */
-#define RX_SMOOTH_FACTOR 20
-
/* Queue Select Value in TxDesc */
#define QSLT_BK 0x2
#define QSLT_BE 0x0
@@ -49,10 +46,6 @@
#define QSLT_MGNT 0x12
#define QSLT_CMD 0x13
-#define PHY_RSSI_SLID_WIN_MAX 100
-#define PHY_LINKQUALITY_SLID_WIN_MAX 20
-#define PHY_BEACON_RSSI_SLID_WIN_MAX 10
-
/* Tx Desc */
#define TX_DESC_SIZE_RTL8192S (16 * 4)
#define TX_CMDDESC_SIZE_RTL8192S (16 * 4)
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/dm.c b/drivers/net/wireless/rtlwifi/rtl8192se/dm.c
index e551fe5f9ccd..b3a2d5ec59e6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/dm.c
@@ -163,6 +163,7 @@ static void _rtl92s_dm_txpowertracking_callback_thermalmeter(
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
u8 thermalvalue = 0;
+ u32 fw_cmd = 0;
rtlpriv->dm.txpower_trackinginit = true;
@@ -175,7 +176,19 @@ static void _rtl92s_dm_txpowertracking_callback_thermalmeter(
if (thermalvalue) {
rtlpriv->dm.thermalvalue = thermalvalue;
- rtl92s_phy_set_fw_cmd(hw, FW_CMD_TXPWR_TRACK_THERMAL);
+ if (hal_get_firmwareversion(rtlpriv) >= 0x35) {
+ rtl92s_phy_set_fw_cmd(hw, FW_CMD_TXPWR_TRACK_THERMAL);
+ } else {
+ fw_cmd = (FW_TXPWR_TRACK_THERMAL |
+ (rtlpriv->efuse.thermalmeter[0] << 8) |
+ (thermalvalue << 16));
+
+ RT_TRACE(rtlpriv, COMP_POWER_TRACKING, DBG_LOUD,
+ "Write to FW Thermal Val = 0x%x\n", fw_cmd);
+
+ rtl_write_dword(rtlpriv, WFM5, fw_cmd);
+ rtl92s_phy_chk_fwcmd_iodone(hw);
+ }
}
rtlpriv->dm.txpowercount = 0;
@@ -217,11 +230,10 @@ static void _rtl92s_dm_refresh_rateadaptive_mask(struct ieee80211_hw *hw)
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
struct rate_adaptive *ra = &(rtlpriv->ra);
-
+ struct ieee80211_sta *sta = NULL;
u32 low_rssi_thresh = 0;
u32 middle_rssi_thresh = 0;
u32 high_rssi_thresh = 0;
- struct ieee80211_sta *sta = NULL;
if (is_hal_stop(rtlhal))
return;
@@ -229,14 +241,12 @@ static void _rtl92s_dm_refresh_rateadaptive_mask(struct ieee80211_hw *hw)
if (!rtlpriv->dm.useramask)
return;
- if (!rtlpriv->dm.inform_fw_driverctrldm) {
+ if (hal_get_firmwareversion(rtlpriv) >= 61 &&
+ !rtlpriv->dm.inform_fw_driverctrldm) {
rtl92s_phy_set_fw_cmd(hw, FW_CMD_CTRL_DM_BY_DRIVER);
rtlpriv->dm.inform_fw_driverctrldm = true;
}
- rcu_read_lock();
- if (mac->opmode == NL80211_IFTYPE_STATION)
- sta = get_sta(hw, mac->vif, mac->bssid);
if ((mac->link_state == MAC80211_LINKED) &&
(mac->opmode == NL80211_IFTYPE_STATION)) {
switch (ra->pre_ratr_state) {
@@ -285,12 +295,16 @@ static void _rtl92s_dm_refresh_rateadaptive_mask(struct ieee80211_hw *hw)
rtlpriv->dm.undec_sm_pwdb, ra->ratr_state,
ra->pre_ratr_state, ra->ratr_state);
- rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
+ rcu_read_lock();
+ sta = rtl_find_sta(hw, mac->bssid);
+ if (sta)
+ rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
ra->ratr_state);
+ rcu_read_unlock();
+
ra->pre_ratr_state = ra->ratr_state;
}
}
- rcu_read_unlock();
}
static void _rtl92s_dm_switch_baseband_mrc(struct ieee80211_hw *hw)
@@ -370,7 +384,8 @@ static void _rtl92s_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
ra->ratr_state = DM_RATR_STA_MAX;
ra->pre_ratr_state = DM_RATR_STA_MAX;
- if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER)
+ if (rtlpriv->dm.dm_type == DM_TYPE_BYDRIVER &&
+ hal_get_firmwareversion(rtlpriv) >= 60)
rtlpriv->dm.useramask = true;
else
rtlpriv->dm.useramask = false;
@@ -457,13 +472,13 @@ static void _rtl92s_dm_initial_gain_sta_beforeconnect(struct ieee80211_hw *hw)
digtable->back_val = DM_DIG_BACKOFF;
if ((digtable->rssi_val + 10 - digtable->back_val) >
- digtable->rx_gain_range_max)
+ digtable->rx_gain_max)
digtable->cur_igvalue =
- digtable->rx_gain_range_max;
+ digtable->rx_gain_max;
else if ((digtable->rssi_val + 10 - digtable->back_val)
- < digtable->rx_gain_range_min)
+ < digtable->rx_gain_min)
digtable->cur_igvalue =
- digtable->rx_gain_range_min;
+ digtable->rx_gain_min;
else
digtable->cur_igvalue = digtable->rssi_val + 10
- digtable->back_val;
@@ -475,7 +490,7 @@ static void _rtl92s_dm_initial_gain_sta_beforeconnect(struct ieee80211_hw *hw)
if (falsealm_cnt->cnt_all > 16000)
digtable->cur_igvalue =
- digtable->rx_gain_range_max;
+ digtable->rx_gain_max;
/* connected -> connected or disconnected -> disconnected */
} else {
/* Firmware control DIG, do nothing in driver dm */
@@ -677,9 +692,9 @@ static void _rtl92s_dm_init_dig(struct ieee80211_hw *hw)
/* for dig debug rssi value */
digtable->rssi_val = 50;
digtable->back_val = DM_DIG_BACKOFF;
- digtable->rx_gain_range_max = DM_DIG_MAX;
+ digtable->rx_gain_max = DM_DIG_MAX;
- digtable->rx_gain_range_min = DM_DIG_MIN;
+ digtable->rx_gain_min = DM_DIG_MIN;
digtable->backoffval_range_max = DM_DIG_BACKOFF_MAX;
digtable->backoffval_range_min = DM_DIG_BACKOFF_MIN;
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
index 084e7773bce2..4f461786a7eb 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.c
@@ -400,6 +400,39 @@ void rtl92se_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
break;
}
+ case HW_VAR_FW_LPS_ACTION: {
+ bool enter_fwlps = *((bool *)val);
+ u8 rpwm_val, fw_pwrmode;
+ bool fw_current_inps;
+
+ if (enter_fwlps) {
+ rpwm_val = 0x02; /* RF off */
+ fw_current_inps = true;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inps));
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&ppsc->fwctrl_psmode));
+
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_SET_RPWM,
+ (u8 *)(&rpwm_val));
+ } else {
+ rpwm_val = 0x0C; /* RF on */
+ fw_pwrmode = FW_PS_ACTIVE_MODE;
+ fw_current_inps = false;
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
+ (u8 *)(&rpwm_val));
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&fw_pwrmode));
+
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inps));
+ }
+ break; }
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"switch case not processed\n");
@@ -438,7 +471,7 @@ void rtl92se_enable_hw_security_config(struct ieee80211_hw *hw)
}
-static u8 _rtl92ce_halset_sysclk(struct ieee80211_hw *hw, u8 data)
+static u8 _rtl92se_halset_sysclk(struct ieee80211_hw *hw, u8 data)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
u8 waitcount = 100;
@@ -547,7 +580,7 @@ static void _rtl92se_macconfig_before_fwdownload(struct ieee80211_hw *hw)
tmpu1b &= ~(BIT(6) | BIT(7));
/* Set failed, return to prevent hang. */
- if (!_rtl92ce_halset_sysclk(hw, tmpu1b))
+ if (!_rtl92se_halset_sysclk(hw, tmpu1b))
return;
}
@@ -650,7 +683,7 @@ static void _rtl92se_macconfig_before_fwdownload(struct ieee80211_hw *hw)
tmpu1b = rtl_read_byte(rtlpriv, (SYS_CLKR + 1));
tmpu1b = ((tmpu1b | BIT(7)) & (~BIT(6)));
- if (!_rtl92ce_halset_sysclk(hw, tmpu1b))
+ if (!_rtl92se_halset_sysclk(hw, tmpu1b))
return; /* Set failed, return to prevent hang. */
rtl_write_word(rtlpriv, CMDR, 0x07FC);
@@ -967,6 +1000,15 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
return rtstatus;
}
+ /* because last function modify RCR, so we update
+ * rcr var here, or TP will unstable for receive_config
+ * is wrong, RX RCR_ACRC32 will cause TP unstabel & Rx
+ * RCR_APP_ICV will cause mac80211 unassoc for cisco 1252
+ */
+ rtlpci->receive_config = rtl_read_dword(rtlpriv, RCR);
+ rtlpci->receive_config &= ~(RCR_ACRC32 | RCR_AICV);
+ rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
+
/* Make sure BB/RF write OK. We should prevent enter IPS. radio off. */
/* We must set flag avoid BB/RF config period later!! */
rtl_write_dword(rtlpriv, CMDR, 0x37FC);
@@ -982,25 +1024,6 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
rtlphy->rf_mode = RF_OP_BY_SW_3WIRE;
- /* RF Power Save */
-#if 0
- /* H/W or S/W RF OFF before sleep. */
- if (rtlpriv->psc.rfoff_reason > RF_CHANGE_BY_PS) {
- u32 rfoffreason = rtlpriv->psc.rfoff_reason;
-
- rtlpriv->psc.rfoff_reason = RF_CHANGE_BY_INIT;
- rtlpriv->psc.rfpwr_state = ERFON;
- /* FIXME: check spinlocks if this block is uncommented */
- rtl_ps_set_rf_state(hw, ERFOFF, rfoffreason);
- } else {
- /* gpio radio on/off is out of adapter start */
- if (rtlpriv->psc.hwradiooff == false) {
- rtlpriv->psc.rfpwr_state = ERFON;
- rtlpriv->psc.rfoff_reason = 0;
- }
- }
-#endif
-
/* Before RF-R/W we must execute the IO from Scott's suggestion. */
rtl_write_byte(rtlpriv, AFE_XTAL_CTRL + 1, 0xDB);
if (rtlhal->version == VERSION_8192S_ACUT)
@@ -1058,7 +1081,22 @@ int rtl92se_hw_init(struct ieee80211_hw *hw)
/* We enable high power and RA related mechanism after NIC
* initialized. */
- rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_INIT);
+ if (hal_get_firmwareversion(rtlpriv) >= 0x35) {
+ /* Fw v.53 and later. */
+ rtl92s_phy_set_fw_cmd(hw, FW_CMD_RA_INIT);
+ } else if (hal_get_firmwareversion(rtlpriv) == 0x34) {
+ /* Fw v.52. */
+ rtl_write_dword(rtlpriv, WFM5, FW_RA_INIT);
+ rtl92s_phy_chk_fwcmd_iodone(hw);
+ } else {
+ /* Compatible earlier FW version. */
+ rtl_write_dword(rtlpriv, WFM5, FW_RA_RESET);
+ rtl92s_phy_chk_fwcmd_iodone(hw);
+ rtl_write_dword(rtlpriv, WFM5, FW_RA_ACTIVE);
+ rtl92s_phy_chk_fwcmd_iodone(hw);
+ rtl_write_dword(rtlpriv, WFM5, FW_RA_REFRESH);
+ rtl92s_phy_chk_fwcmd_iodone(hw);
+ }
/* Add to prevent ASPM bug. */
/* Always enable hst and NIC clock request. */
@@ -1229,7 +1267,6 @@ void rtl92se_disable_interrupt(struct ieee80211_hw *hw)
synchronize_irq(rtlpci->pdev->irq);
}
-
static u8 _rtl92s_set_sysclk(struct ieee80211_hw *hw, u8 data)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -1754,7 +1791,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
}
for (i = 0; i < 14; i++) {
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = [0x%x / 0x%x / 0x%x]\n",
rf_path, i,
rtlefuse->txpwrlevel_cck[rf_path][i],
@@ -1791,11 +1828,11 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
((rtlefuse->eeprom_pwrgroup[rf_path][index] &
0xf0) >> 4);
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-%d pwrgroup_ht20[%d] = 0x%x\n",
rf_path, i,
rtlefuse->pwrgroup_ht20[rf_path][i]);
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-%d pwrgroup_ht40[%d] = 0x%x\n",
rf_path, i,
rtlefuse->pwrgroup_ht40[rf_path][i]);
@@ -1850,27 +1887,27 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->eeprom_regulatory =
(hwinfo[EEPROM_REGULATORY] & 0x1);
}
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-A Ht20 to HT40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-A Legacy to Ht40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-B Ht20 to HT40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-B Legacy to HT40 Diff[%d] = 0x%x\n",
i, rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"TxPwrSafetyFlag = %d\n", rtlefuse->txpwr_safetyflag);
/* Read RF-indication and Tx Power gain
@@ -1880,7 +1917,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
rtlefuse->legacy_httxpowerdiff =
rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][0];
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"TxPowerDiff = %#x\n", rtlefuse->eeprom_txpowerdiff);
/* Get TSSI value for each path. */
@@ -1889,7 +1926,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
usvalue = hwinfo[EEPROM_TSSI_B];
rtlefuse->eeprom_tssi[RF90_PATH_B] = (u8)(usvalue & 0xff);
- RTPRINT(rtlpriv, FINIT, INIT_TxPower, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER, "TSSI_A = 0x%x, TSSI_B = 0x%x\n",
rtlefuse->eeprom_tssi[RF90_PATH_A],
rtlefuse->eeprom_tssi[RF90_PATH_B]);
@@ -1897,7 +1934,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
/* and read ThermalMeter from EEPROM */
tempval = hwinfo[EEPROM_THERMALMETER];
rtlefuse->eeprom_thermalmeter = tempval;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
/* ThermalMeter, BIT(0)~3 for RFIC1, BIT(4)~7 for RFIC2 */
@@ -1914,7 +1951,7 @@ static void _rtl92se_read_adapter_info(struct ieee80211_hw *hw)
/* Version ID, Channel plan */
rtlefuse->eeprom_channelplan = hwinfo[EEPROM_CHANNELPLAN];
rtlefuse->txpwr_fromeprom = true;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"EEPROM ChannelPlan = 0x%4x\n", rtlefuse->eeprom_channelplan);
/* Read Customer ID or Board Type!!! */
@@ -1999,6 +2036,8 @@ static void rtl92se_update_hal_rate_table(struct ieee80211_hw *hw,
ratr_value = sta->supp_rates[1] << 4;
else
ratr_value = sta->supp_rates[0];
+ if (mac->opmode == NL80211_IFTYPE_ADHOC)
+ ratr_value = 0xfff;
ratr_value |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
sta->ht_cap.mcs.rx_mask[0] << 12);
switch (wirelessmode) {
@@ -2112,6 +2151,8 @@ static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
ratr_bitmap = sta->supp_rates[1] << 4;
else
ratr_bitmap = sta->supp_rates[0];
+ if (mac->opmode == NL80211_IFTYPE_ADHOC)
+ ratr_bitmap = 0xfff;
ratr_bitmap |= (sta->ht_cap.mcs.rx_mask[1] << 20 |
sta->ht_cap.mcs.rx_mask[0] << 12);
switch (wirelessmode) {
@@ -2200,6 +2241,7 @@ static void rtl92se_update_hal_rate_mask(struct ieee80211_hw *hw,
ratr_bitmap &= 0x0f8ff0ff;
break;
}
+ sta_entry->ratr_index = ratr_index;
if (rtlpriv->rtlhal.version >= VERSION_8192S_BCUT)
ratr_bitmap &= 0x0FFFFFFF;
@@ -2438,23 +2480,9 @@ void rtl92se_set_key(struct ieee80211_hw *hw, u32 key_index, u8 *p_macaddr,
rtl_cam_del_entry(hw, p_macaddr);
rtl_cam_delete_one_entry(hw, p_macaddr, entry_id);
} else {
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The insert KEY length is %d\n",
- rtlpriv->sec.key_len[PAIRWISE_KEYIDX]);
- RT_TRACE(rtlpriv, COMP_SEC, DBG_LOUD,
- "The insert KEY is %x %x\n",
- rtlpriv->sec.key_buf[0][0],
- rtlpriv->sec.key_buf[0][1]);
-
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
"add one entry\n");
if (is_pairwise) {
- RT_PRINT_DATA(rtlpriv, COMP_SEC, DBG_LOUD,
- "Pairwise Key content",
- rtlpriv->sec.pairwise_key,
- rtlpriv->sec.
- key_len[PAIRWISE_KEYIDX]);
-
RT_TRACE(rtlpriv, COMP_SEC, DBG_DMESG,
"set Pairwise key\n");
@@ -2502,3 +2530,23 @@ void rtl92se_resume(struct ieee80211_hw *hw)
pci_write_config_dword(rtlpci->pdev, 0x40,
val & 0xffff00ff);
}
+
+/* Turn on AAP (RCR:bit 0) for promicuous mode. */
+void rtl92se_allow_all_destaddr(struct ieee80211_hw *hw,
+ bool allow_all_da, bool write_into_reg)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
+
+ if (allow_all_da) /* Set BIT0 */
+ rtlpci->receive_config |= RCR_AAP;
+ else /* Clear BIT0 */
+ rtlpci->receive_config &= ~RCR_AAP;
+
+ if (write_into_reg)
+ rtl_write_dword(rtlpriv, RCR, rtlpci->receive_config);
+
+ RT_TRACE(rtlpriv, COMP_TURBO | COMP_INIT, DBG_LOUD,
+ "receive_config=0x%08X, write_into_reg=%d\n",
+ rtlpci->receive_config, write_into_reg);
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/hw.h b/drivers/net/wireless/rtlwifi/rtl8192se/hw.h
index a8e068c76e47..da48aa8cbe6f 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/hw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/hw.h
@@ -74,6 +74,7 @@ void rtl92se_set_key(struct ieee80211_hw *hw,
u8 enc_algo, bool is_wepkey, bool clear_all);
void rtl92se_suspend(struct ieee80211_hw *hw);
void rtl92se_resume(struct ieee80211_hw *hw);
+void rtl92se_allow_all_destaddr(struct ieee80211_hw *hw,
+ bool allow_all_da, bool write_into_reg);
#endif
-
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
index 67404975e00b..9c092e6eb3fe 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c
@@ -1307,6 +1307,8 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
if (is_hal_stop(rtlhal))
return;
+ if (hal_get_firmwareversion(rtlpriv) < 0x34)
+ goto skip;
/* We re-map RA related CMD IO to combinational ones */
/* if FW version is v.52 or later. */
switch (rtlhal->current_fwcmd_io) {
@@ -1320,6 +1322,7 @@ static void _rtl92s_phy_set_fwcmd_io(struct ieee80211_hw *hw)
break;
}
+skip:
switch (rtlhal->current_fwcmd_io) {
case FW_CMD_RA_RESET:
RT_TRACE(rtlpriv, COMP_CMD, DBG_DMESG, "FW_CMD_RA_RESET\n");
@@ -1440,7 +1443,7 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
u32 fw_param = FW_CMD_IO_PARA_QUERY(rtlpriv);
u16 fw_cmdmap = FW_CMD_IO_QUERY(rtlpriv);
- bool bPostProcessing = false;
+ bool postprocessing = false;
RT_TRACE(rtlpriv, COMP_CMD, DBG_LOUD,
"Set FW Cmd(%#x), set_fwcmd_inprogress(%d)\n",
@@ -1449,15 +1452,24 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
do {
/* We re-map to combined FW CMD ones if firmware version */
/* is v.53 or later. */
- switch (fw_cmdio) {
- case FW_CMD_RA_REFRESH_N:
- fw_cmdio = FW_CMD_RA_REFRESH_N_COMB;
- break;
- case FW_CMD_RA_REFRESH_BG:
- fw_cmdio = FW_CMD_RA_REFRESH_BG_COMB;
- break;
- default:
- break;
+ if (hal_get_firmwareversion(rtlpriv) >= 0x35) {
+ switch (fw_cmdio) {
+ case FW_CMD_RA_REFRESH_N:
+ fw_cmdio = FW_CMD_RA_REFRESH_N_COMB;
+ break;
+ case FW_CMD_RA_REFRESH_BG:
+ fw_cmdio = FW_CMD_RA_REFRESH_BG_COMB;
+ break;
+ default:
+ break;
+ }
+ } else {
+ if ((fw_cmdio == FW_CMD_IQK_ENABLE) ||
+ (fw_cmdio == FW_CMD_RA_REFRESH_N) ||
+ (fw_cmdio == FW_CMD_RA_REFRESH_BG)) {
+ postprocessing = true;
+ break;
+ }
}
/* If firmware version is v.62 or later,
@@ -1588,19 +1600,19 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
fw_cmdmap &= ~FW_DIG_ENABLE_CTL;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
- bPostProcessing = true;
+ postprocessing = true;
break;
case FW_CMD_PAUSE_DM_BY_SCAN:
fw_cmdmap &= ~(FW_DIG_ENABLE_CTL |
FW_HIGH_PWR_ENABLE_CTL |
FW_SS_CTL);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
- bPostProcessing = true;
+ postprocessing = true;
break;
case FW_CMD_HIGH_PWR_DISABLE:
fw_cmdmap &= ~FW_HIGH_PWR_ENABLE_CTL;
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
- bPostProcessing = true;
+ postprocessing = true;
break;
case FW_CMD_HIGH_PWR_ENABLE:
if (!(rtlpriv->dm.dm_flag & HAL_DM_HIPWR_DISABLE) &&
@@ -1608,7 +1620,7 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
fw_cmdmap |= (FW_HIGH_PWR_ENABLE_CTL |
FW_SS_CTL);
FW_CMD_IO_SET(rtlpriv, fw_cmdmap);
- bPostProcessing = true;
+ postprocessing = true;
}
break;
case FW_CMD_DIG_MODE_FA:
@@ -1629,14 +1641,15 @@ bool rtl92s_phy_set_fw_cmd(struct ieee80211_hw *hw, enum fwcmd_iotype fw_cmdio)
default:
/* Pass to original FW CMD processing callback
* routine. */
- bPostProcessing = true;
+ postprocessing = true;
break;
}
} while (false);
/* We shall post processing these FW CMD if
- * variable bPostProcessing is set. */
- if (bPostProcessing && !rtlhal->set_fwcmd_inprogress) {
+ * variable postprocessing is set.
+ */
+ if (postprocessing && !rtlhal->set_fwcmd_inprogress) {
rtlhal->set_fwcmd_inprogress = true;
/* Update current FW Cmd for callback use. */
rtlhal->current_fwcmd_io = fw_cmdio;
@@ -1697,8 +1710,18 @@ void rtl92s_phy_switch_ephy_parameter(struct ieee80211_hw *hw)
}
-void rtl92s_phy_set_beacon_hwreg(struct ieee80211_hw *hw, u16 BeaconInterval)
+void rtl92s_phy_set_beacon_hwreg(struct ieee80211_hw *hw, u16 beaconinterval)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
- rtl_write_dword(rtlpriv, WFM5, 0xF1000000 | (BeaconInterval << 8));
+ u32 new_bcn_num = 0;
+
+ if (hal_get_firmwareversion(rtlpriv) >= 0x33) {
+ /* Fw v.51 and later. */
+ rtl_write_dword(rtlpriv, WFM5, 0xF1000000 |
+ (beaconinterval << 8));
+ } else {
+ new_bcn_num = beaconinterval * 32 - 64;
+ rtl_write_dword(rtlpriv, WFM3 + 4, new_bcn_num);
+ rtl_write_dword(rtlpriv, WFM3, 0xB026007C);
+ }
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/phy.h b/drivers/net/wireless/rtlwifi/rtl8192se/phy.h
index ac0387770630..8acf4765a7a6 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/phy.h
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/phy.h
@@ -39,6 +39,7 @@
#define MAX_POSTCMD_CNT 16
#define RF90_PATH_MAX 4
+#define RF6052_MAX_PATH 2
enum version_8192s {
VERSION_8192S_ACUT,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
index cecc377e9e61..2e8e6f8d2d51 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/sw.c
@@ -290,6 +290,7 @@ static struct rtl_hal_ops rtl8192se_hal_ops = {
.enable_hw_sec = rtl92se_enable_hw_security_config,
.set_key = rtl92se_set_key,
.init_sw_leds = rtl92se_init_sw_leds,
+ .allow_all_destaddr = rtl92se_allow_all_destaddr,
.get_bbreg = rtl92s_phy_query_bb_reg,
.set_bbreg = rtl92s_phy_set_bb_reg,
.get_rfreg = rtl92s_phy_query_rf_reg,
@@ -366,7 +367,7 @@ static struct rtl_hal_cfg rtl92se_hal_cfg = {
.maps[RTL_IMR_TXFOVW] = IMR_TXFOVW,
.maps[RTL_IMR_PSTIMEOUT] = IMR_PSTIMEOUT,
- .maps[RTL_IMR_BcnInt] = IMR_BCNINT,
+ .maps[RTL_IMR_BCNINT] = IMR_BCNINT,
.maps[RTL_IMR_RXFOVW] = IMR_RXFOVW,
.maps[RTL_IMR_RDU] = IMR_RDU,
.maps[RTL_IMR_ATIMEND] = IMR_ATIMEND,
diff --git a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
index 7b0a2e75b8b8..c7095118de6e 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192se/trx.c
@@ -30,6 +30,7 @@
#include "../wifi.h"
#include "../pci.h"
#include "../base.h"
+#include "../stats.h"
#include "reg.h"
#include "def.h"
#include "phy.h"
@@ -43,7 +44,7 @@ static u8 _rtl92se_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 skb_queue)
if (unlikely(ieee80211_is_beacon(fc)))
return QSLT_BEACON;
- if (ieee80211_is_mgmt(fc))
+ if (ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc))
return QSLT_MGNT;
if (ieee80211_is_nullfunc(fc))
return QSLT_HIGH;
@@ -51,65 +52,6 @@ static u8 _rtl92se_map_hwqueue_to_fwqueue(struct sk_buff *skb, u8 skb_queue)
return skb->priority;
}
-static u8 _rtl92s_query_rxpwrpercentage(char antpower)
-{
- if ((antpower <= -100) || (antpower >= 20))
- return 0;
- else if (antpower >= 0)
- return 100;
- else
- return 100 + antpower;
-}
-
-static u8 _rtl92s_evm_db_to_percentage(char value)
-{
- char ret_val;
- ret_val = value;
-
- if (ret_val >= 0)
- ret_val = 0;
-
- if (ret_val <= -33)
- ret_val = -33;
-
- ret_val = 0 - ret_val;
- ret_val *= 3;
-
- if (ret_val == 99)
- ret_val = 100;
-
- return ret_val;
-}
-
-static long _rtl92se_translate_todbm(struct ieee80211_hw *hw,
- u8 signal_strength_index)
-{
- long signal_power;
-
- signal_power = (long)((signal_strength_index + 1) >> 1);
- signal_power -= 95;
- return signal_power;
-}
-
-static long _rtl92se_signal_scale_mapping(struct ieee80211_hw *hw,
- long currsig)
-{
- long retsig = 0;
-
- /* Step 1. Scale mapping. */
- if (currsig > 47)
- retsig = 100;
- else if (currsig > 14 && currsig <= 47)
- retsig = 100 - ((47 - currsig) * 3) / 2;
- else if (currsig > 2 && currsig <= 14)
- retsig = 48 - ((14 - currsig) * 15) / 7;
- else if (currsig >= 0)
- retsig = currsig * 9 + 1;
-
- return retsig;
-}
-
-
static void _rtl92se_query_rxphystatus(struct ieee80211_hw *hw,
struct rtl_stats *pstats, u8 *pdesc,
struct rx_fwinfo *p_drvinfo,
@@ -119,11 +61,11 @@ static void _rtl92se_query_rxphystatus(struct ieee80211_hw *hw,
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
struct phy_sts_cck_8192s_t *cck_buf;
+ struct rtl_ps_ctl *ppsc = rtl_psc(rtlpriv);
s8 rx_pwr_all = 0, rx_pwr[4];
u8 rf_rx_num = 0, evm, pwdb_all;
u8 i, max_spatial_stream;
u32 rssi, total_rssi = 0;
- bool in_powersavemode = false;
bool is_cck = pstats->is_cck;
pstats->packet_matchbssid = packet_match_bssid;
@@ -136,7 +78,7 @@ static void _rtl92se_query_rxphystatus(struct ieee80211_hw *hw,
u8 report, cck_highpwr;
cck_buf = (struct phy_sts_cck_8192s_t *)p_drvinfo;
- if (!in_powersavemode)
+ if (ppsc->rfpwr_state == ERFON)
cck_highpwr = (u8) rtl_get_bbreg(hw,
RFPGA0_XA_HSSIPARAMETER2,
0x200);
@@ -181,7 +123,7 @@ static void _rtl92se_query_rxphystatus(struct ieee80211_hw *hw,
}
}
- pwdb_all = _rtl92s_query_rxpwrpercentage(rx_pwr_all);
+ pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
/* CCK gain is smaller than OFDM/MCS gain, */
/* so we add gain diff by experiences, the val is 6 */
@@ -222,13 +164,13 @@ static void _rtl92se_query_rxphystatus(struct ieee80211_hw *hw,
} else {
rtlpriv->dm.rfpath_rxenable[0] =
rtlpriv->dm.rfpath_rxenable[1] = true;
- for (i = RF90_PATH_A; i < RF90_PATH_MAX; i++) {
+ for (i = RF90_PATH_A; i < RF6052_MAX_PATH; i++) {
if (rtlpriv->dm.rfpath_rxenable[i])
rf_rx_num++;
rx_pwr[i] = ((p_drvinfo->gain_trsw[i] &
0x3f) * 2) - 110;
- rssi = _rtl92s_query_rxpwrpercentage(rx_pwr[i]);
+ rssi = rtl_query_rxpwrpercentage(rx_pwr[i]);
total_rssi += rssi;
rtlpriv->stats.rx_snr_db[i] =
(long)(p_drvinfo->rxsnr[i] / 2);
@@ -238,7 +180,7 @@ static void _rtl92se_query_rxphystatus(struct ieee80211_hw *hw,
}
rx_pwr_all = ((p_drvinfo->pwdb_all >> 1) & 0x7f) - 110;
- pwdb_all = _rtl92s_query_rxpwrpercentage(rx_pwr_all);
+ pwdb_all = rtl_query_rxpwrpercentage(rx_pwr_all);
pstats->rx_pwdb_all = pwdb_all;
pstats->rxpower = rx_pwr_all;
pstats->recvsignalpower = rx_pwr_all;
@@ -250,7 +192,7 @@ static void _rtl92se_query_rxphystatus(struct ieee80211_hw *hw,
max_spatial_stream = 1;
for (i = 0; i < max_spatial_stream; i++) {
- evm = _rtl92s_evm_db_to_percentage(p_drvinfo->rxevm[i]);
+ evm = rtl_evm_db_to_percentage(p_drvinfo->rxevm[i]);
if (packet_match_bssid) {
if (i == 0)
@@ -262,212 +204,13 @@ static void _rtl92se_query_rxphystatus(struct ieee80211_hw *hw,
}
if (is_cck)
- pstats->signalstrength = (u8)(_rtl92se_signal_scale_mapping(hw,
+ pstats->signalstrength = (u8)(rtl_signal_scale_mapping(hw,
pwdb_all));
else if (rf_rx_num != 0)
- pstats->signalstrength = (u8) (_rtl92se_signal_scale_mapping(hw,
+ pstats->signalstrength = (u8) (rtl_signal_scale_mapping(hw,
total_rssi /= rf_rx_num));
}
-static void _rtl92se_process_ui_rssi(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_phy *rtlphy = &(rtlpriv->phy);
- u8 rfpath;
- u32 last_rssi, tmpval;
-
- if (pstats->packet_toself || pstats->packet_beacon) {
- rtlpriv->stats.rssi_calculate_cnt++;
-
- if (rtlpriv->stats.ui_rssi.total_num++ >=
- PHY_RSSI_SLID_WIN_MAX) {
- rtlpriv->stats.ui_rssi.total_num =
- PHY_RSSI_SLID_WIN_MAX;
- last_rssi = rtlpriv->stats.ui_rssi.elements[
- rtlpriv->stats.ui_rssi.index];
- rtlpriv->stats.ui_rssi.total_val -= last_rssi;
- }
-
- rtlpriv->stats.ui_rssi.total_val += pstats->signalstrength;
- rtlpriv->stats.ui_rssi.elements[rtlpriv->stats.ui_rssi.index++]
- = pstats->signalstrength;
-
- if (rtlpriv->stats.ui_rssi.index >= PHY_RSSI_SLID_WIN_MAX)
- rtlpriv->stats.ui_rssi.index = 0;
-
- tmpval = rtlpriv->stats.ui_rssi.total_val /
- rtlpriv->stats.ui_rssi.total_num;
- rtlpriv->stats.signal_strength = _rtl92se_translate_todbm(hw,
- (u8) tmpval);
- pstats->rssi = rtlpriv->stats.signal_strength;
- }
-
- if (!pstats->is_cck && pstats->packet_toself) {
- for (rfpath = RF90_PATH_A; rfpath < rtlphy->num_total_rfpath;
- rfpath++) {
- if (rtlpriv->stats.rx_rssi_percentage[rfpath] == 0) {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- pstats->rx_mimo_signalstrength[rfpath];
-
- }
-
- if (pstats->rx_mimo_signalstrength[rfpath] >
- rtlpriv->stats.rx_rssi_percentage[rfpath]) {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- ((rtlpriv->stats.rx_rssi_percentage[rfpath]
- * (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_signalstrength[rfpath])) /
- (RX_SMOOTH_FACTOR);
-
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- rtlpriv->stats.rx_rssi_percentage[rfpath]
- + 1;
- } else {
- rtlpriv->stats.rx_rssi_percentage[rfpath] =
- ((rtlpriv->stats.rx_rssi_percentage[rfpath]
- * (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_signalstrength[rfpath])) /
- (RX_SMOOTH_FACTOR);
- }
-
- }
- }
-}
-
-static void _rtl92se_update_rxsignalstatistics(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- int weighting = 0;
-
- if (rtlpriv->stats.recv_signal_power == 0)
- rtlpriv->stats.recv_signal_power = pstats->recvsignalpower;
-
- if (pstats->recvsignalpower > rtlpriv->stats.recv_signal_power)
- weighting = 5;
- else if (pstats->recvsignalpower < rtlpriv->stats.recv_signal_power)
- weighting = (-5);
-
- rtlpriv->stats.recv_signal_power = (rtlpriv->stats.recv_signal_power * 5
- + pstats->recvsignalpower +
- weighting) / 6;
-}
-
-static void _rtl92se_process_pwdb(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
- long undec_sm_pwdb = 0;
-
- if (mac->opmode == NL80211_IFTYPE_ADHOC) {
- return;
- } else {
- undec_sm_pwdb =
- rtlpriv->dm.undec_sm_pwdb;
- }
-
- if (pstats->packet_toself || pstats->packet_beacon) {
- if (undec_sm_pwdb < 0)
- undec_sm_pwdb = pstats->rx_pwdb_all;
-
- if (pstats->rx_pwdb_all > (u32) undec_sm_pwdb) {
- undec_sm_pwdb =
- (((undec_sm_pwdb) *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_pwdb_all)) / (RX_SMOOTH_FACTOR);
-
- undec_sm_pwdb = undec_sm_pwdb + 1;
- } else {
- undec_sm_pwdb = (((undec_sm_pwdb) *
- (RX_SMOOTH_FACTOR - 1)) + (pstats->rx_pwdb_all)) /
- (RX_SMOOTH_FACTOR);
- }
-
- rtlpriv->dm.undec_sm_pwdb = undec_sm_pwdb;
- _rtl92se_update_rxsignalstatistics(hw, pstats);
- }
-}
-
-static void rtl_92s_process_streams(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u32 stream;
-
- for (stream = 0; stream < 2; stream++) {
- if (pstats->rx_mimo_sig_qual[stream] != -1) {
- if (rtlpriv->stats.rx_evm_percentage[stream] == 0) {
- rtlpriv->stats.rx_evm_percentage[stream] =
- pstats->rx_mimo_sig_qual[stream];
- }
-
- rtlpriv->stats.rx_evm_percentage[stream] =
- ((rtlpriv->stats.rx_evm_percentage[stream] *
- (RX_SMOOTH_FACTOR - 1)) +
- (pstats->rx_mimo_sig_qual[stream] *
- 1)) / (RX_SMOOTH_FACTOR);
- }
- }
-}
-
-static void _rtl92se_process_ui_link_quality(struct ieee80211_hw *hw,
- struct rtl_stats *pstats)
-{
- struct rtl_priv *rtlpriv = rtl_priv(hw);
- u32 last_evm = 0, tmpval;
-
- if (pstats->signalquality != 0) {
- if (pstats->packet_toself || pstats->packet_beacon) {
-
- if (rtlpriv->stats.ui_link_quality.total_num++ >=
- PHY_LINKQUALITY_SLID_WIN_MAX) {
- rtlpriv->stats.ui_link_quality.total_num =
- PHY_LINKQUALITY_SLID_WIN_MAX;
- last_evm =
- rtlpriv->stats.ui_link_quality.elements[
- rtlpriv->stats.ui_link_quality.index];
- rtlpriv->stats.ui_link_quality.total_val -=
- last_evm;
- }
-
- rtlpriv->stats.ui_link_quality.total_val +=
- pstats->signalquality;
- rtlpriv->stats.ui_link_quality.elements[
- rtlpriv->stats.ui_link_quality.index++] =
- pstats->signalquality;
-
- if (rtlpriv->stats.ui_link_quality.index >=
- PHY_LINKQUALITY_SLID_WIN_MAX)
- rtlpriv->stats.ui_link_quality.index = 0;
-
- tmpval = rtlpriv->stats.ui_link_quality.total_val /
- rtlpriv->stats.ui_link_quality.total_num;
- rtlpriv->stats.signal_quality = tmpval;
-
- rtlpriv->stats.last_sigstrength_inpercent = tmpval;
-
- rtl_92s_process_streams(hw, pstats);
-
- }
- }
-}
-
-static void _rtl92se_process_phyinfo(struct ieee80211_hw *hw,
- u8 *buffer,
- struct rtl_stats *pcurrent_stats)
-{
-
- if (!pcurrent_stats->packet_matchbssid &&
- !pcurrent_stats->packet_beacon)
- return;
-
- _rtl92se_process_ui_rssi(hw, pcurrent_stats);
- _rtl92se_process_pwdb(hw, pcurrent_stats);
- _rtl92se_process_ui_link_quality(hw, pcurrent_stats);
-}
-
static void _rtl92se_translate_rx_signal_stuff(struct ieee80211_hw *hw,
struct sk_buff *skb, struct rtl_stats *pstats,
u8 *pdesc, struct rx_fwinfo *p_drvinfo)
@@ -505,7 +248,7 @@ static void _rtl92se_translate_rx_signal_stuff(struct ieee80211_hw *hw,
_rtl92se_query_rxphystatus(hw, pstats, pdesc, p_drvinfo,
packet_matchbssid, packet_toself, packet_beacon);
- _rtl92se_process_phyinfo(hw, tmp_buf, pstats);
+ rtl_process_phyinfo(hw, tmp_buf, pstats);
}
bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
@@ -538,11 +281,8 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
if (stats->hwerror)
return false;
- rx_status->freq = hw->conf.channel->center_freq;
- rx_status->band = hw->conf.channel->band;
-
- hdr = (struct ieee80211_hdr *)(skb->data + stats->rx_drvinfo_size
- + stats->rx_bufshift);
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
if (stats->crc)
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
@@ -563,6 +303,13 @@ bool rtl92se_rx_query_desc(struct ieee80211_hw *hw, struct rtl_stats *stats,
* for IEEE80211w frame, and mac80211 sw will help
* to decrypt it */
if (stats->decrypted) {
+ hdr = (struct ieee80211_hdr *)(skb->data +
+ stats->rx_drvinfo_size + stats->rx_bufshift);
+
+ if (!hdr) {
+ /* during testing, hdr was NULL here */
+ return false;
+ }
if ((ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag &= ~RX_FLAG_DECRYPTED;
@@ -630,6 +377,11 @@ void rtl92se_tx_fill_desc(struct ieee80211_hw *hw,
CLEAR_PCI_TX_DESC_CONTENT(pdesc, TX_DESC_SIZE_RTL8192S);
+ if (ieee80211_is_nullfunc(fc) || ieee80211_is_ctl(fc)) {
+ firstseg = true;
+ lastseg = true;
+ }
+
if (firstseg) {
if (rtlpriv->dm.useramask) {
/* set txdesc macId */
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/dm.c b/drivers/net/wireless/rtlwifi/rtl8723ae/dm.c
index 12e2a3cb0701..a36eee28f9e7 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/dm.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/dm.c
@@ -166,8 +166,8 @@ static void rtl8723ae_dm_diginit(struct ieee80211_hw *hw)
dm_digtable->rssi_highthresh = DM_DIG_THRESH_HIGH;
dm_digtable->fa_lowthresh = DM_FALSEALARM_THRESH_LOW;
dm_digtable->fa_highthresh = DM_FALSEALARM_THRESH_HIGH;
- dm_digtable->rx_gain_range_max = DM_DIG_MAX;
- dm_digtable->rx_gain_range_min = DM_DIG_MIN;
+ dm_digtable->rx_gain_max = DM_DIG_MAX;
+ dm_digtable->rx_gain_min = DM_DIG_MIN;
dm_digtable->back_val = DM_DIG_BACKOFF_DEFAULT;
dm_digtable->back_range_max = DM_DIG_BACKOFF_MAX;
dm_digtable->back_range_min = DM_DIG_BACKOFF_MIN;
@@ -291,11 +291,11 @@ static void rtl92c_dm_ctrl_initgain_by_rssi(struct ieee80211_hw *hw)
}
if ((dgtbl->rssi_val_min + 10 - dgtbl->back_val) >
- dgtbl->rx_gain_range_max)
- dgtbl->cur_igvalue = dgtbl->rx_gain_range_max;
+ dgtbl->rx_gain_max)
+ dgtbl->cur_igvalue = dgtbl->rx_gain_max;
else if ((dgtbl->rssi_val_min + 10 -
- dgtbl->back_val) < dgtbl->rx_gain_range_min)
- dgtbl->cur_igvalue = dgtbl->rx_gain_range_min;
+ dgtbl->back_val) < dgtbl->rx_gain_min)
+ dgtbl->cur_igvalue = dgtbl->rx_gain_min;
else
dgtbl->cur_igvalue = dgtbl->rssi_val_min + 10 - dgtbl->back_val;
@@ -707,6 +707,77 @@ void rtl8723ae_dm_init_rate_adaptive_mask(struct ieee80211_hw *hw)
rtlpriv->dm.useramask = false;
}
+static void rtl8723ae_dm_refresh_rate_adaptive_mask(struct ieee80211_hw *hw)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_mac *mac = rtl_mac(rtl_priv(hw));
+ struct rate_adaptive *p_ra = &(rtlpriv->ra);
+ u32 low_rssithresh_for_ra, high_rssithresh_for_ra;
+ struct ieee80211_sta *sta = NULL;
+
+ if (is_hal_stop(rtlhal)) {
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ " driver is going to unload\n");
+ return;
+ }
+
+ if (!rtlpriv->dm.useramask) {
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ " driver does not control rate adaptive mask\n");
+ return;
+ }
+
+ if (mac->link_state == MAC80211_LINKED &&
+ mac->opmode == NL80211_IFTYPE_STATION) {
+ switch (p_ra->pre_ratr_state) {
+ case DM_RATR_STA_HIGH:
+ high_rssithresh_for_ra = 50;
+ low_rssithresh_for_ra = 20;
+ break;
+ case DM_RATR_STA_MIDDLE:
+ high_rssithresh_for_ra = 55;
+ low_rssithresh_for_ra = 20;
+ break;
+ case DM_RATR_STA_LOW:
+ high_rssithresh_for_ra = 50;
+ low_rssithresh_for_ra = 25;
+ break;
+ default:
+ high_rssithresh_for_ra = 50;
+ low_rssithresh_for_ra = 20;
+ break;
+ }
+
+ if (rtlpriv->dm.undec_sm_pwdb > high_rssithresh_for_ra)
+ p_ra->ratr_state = DM_RATR_STA_HIGH;
+ else if (rtlpriv->dm.undec_sm_pwdb > low_rssithresh_for_ra)
+ p_ra->ratr_state = DM_RATR_STA_MIDDLE;
+ else
+ p_ra->ratr_state = DM_RATR_STA_LOW;
+
+ if (p_ra->pre_ratr_state != p_ra->ratr_state) {
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI = %ld\n",
+ rtlpriv->dm.undec_sm_pwdb);
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ "RSSI_LEVEL = %d\n", p_ra->ratr_state);
+ RT_TRACE(rtlpriv, COMP_RATE, DBG_LOUD,
+ "PreState = %d, CurState = %d\n",
+ p_ra->pre_ratr_state, p_ra->ratr_state);
+
+ rcu_read_lock();
+ sta = rtl_find_sta(hw, mac->bssid);
+ if (sta)
+ rtlpriv->cfg->ops->update_rate_tbl(hw, sta,
+ p_ra->ratr_state);
+ rcu_read_unlock();
+
+ p_ra->pre_ratr_state = p_ra->ratr_state;
+ }
+ }
+}
+
static void rtl8723ae_dm_init_dynamic_bpowersaving(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -853,6 +924,9 @@ void rtl8723ae_dm_watchdog(struct ieee80211_hw *hw)
rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_FWLPS_RF_ON,
(u8 *) (&fw_ps_awake));
+ if (ppsc->p2p_ps_info.p2p_ps_mode)
+ fw_ps_awake = false;
+
if ((ppsc->rfpwr_state == ERFON) &&
((!fw_current_inpsmode) && fw_ps_awake) &&
(!ppsc->rfchange_inprogress)) {
@@ -861,7 +935,7 @@ void rtl8723ae_dm_watchdog(struct ieee80211_hw *hw)
rtl8723ae_dm_false_alarm_counter_statistics(hw);
rtl8723ae_dm_dynamic_bpowersaving(hw);
rtl8723ae_dm_dynamic_txpower(hw);
- /* rtl92c_dm_refresh_rate_adaptive_mask(hw); */
+ rtl8723ae_dm_refresh_rate_adaptive_mask(hw);
rtl8723ae_dm_bt_coexist(hw);
rtl8723ae_dm_check_edca_turbo(hw);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/dm.h b/drivers/net/wireless/rtlwifi/rtl8723ae/dm.h
index 39d246196247..a372b0204456 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/dm.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/dm.h
@@ -55,7 +55,13 @@
#define DM_DIG_BACKOFF_MIN -4
#define DM_DIG_BACKOFF_DEFAULT 10
+#define RXPATHSELECTION_SS_TH_LOW 30
+#define RXPATHSELECTION_DIFF_TH 18
+
#define DM_RATR_STA_INIT 0
+#define DM_RATR_STA_HIGH 1
+#define DM_RATR_STA_MIDDLE 2
+#define DM_RATR_STA_LOW 3
#define TXHIGHPWRLEVEL_NORMAL 0
#define TXHIGHPWRLEVEL_LEVEL1 1
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
index 35cb8f83eed4..dedfa1ed3e02 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.c
@@ -494,7 +494,9 @@ void rtl8723ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode)
RT_TRACE(rtlpriv, COMP_POWER, DBG_LOUD, "FW LPS mode = %d\n", mode);
SET_H2CCMD_PWRMODE_PARM_MODE(u1_h2c_set_pwrmode, mode);
- SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode, 1);
+ SET_H2CCMD_PWRMODE_PARM_SMART_PS(u1_h2c_set_pwrmode,
+ (rtlpriv->mac80211.p2p) ?
+ ppsc->smart_ps : 1);
SET_H2CCMD_PWRMODE_PARM_BCN_PASS_TIME(u1_h2c_set_pwrmode,
ppsc->reg_max_lps_awakeintvl);
@@ -741,3 +743,96 @@ void rtl8723ae_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus)
rtl8723ae_fill_h2c_cmd(hw, H2C_JOINBSSRPT, 1, u1_joinbssrpt_parm);
}
+
+static void rtl8723e_set_p2p_ctw_period_cmd(struct ieee80211_hw *hw,
+ u8 ctwindow)
+{
+ u8 u1_ctwindow_period[1] = {ctwindow};
+
+ rtl8723ae_fill_h2c_cmd(hw, H2C_P2P_PS_CTW_CMD, 1, u1_ctwindow_period);
+}
+
+void rtl8723ae_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state)
+{
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+ struct rtl_ps_ctl *rtlps = rtl_psc(rtl_priv(hw));
+ struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+ struct rtl_p2p_ps_info *p2pinfo = &(rtlps->p2p_ps_info);
+ struct p2p_ps_offload_t *p2p_ps_offload = &rtlhal->p2p_ps_offload;
+ u8 i;
+ u16 ctwindow;
+ u32 start_time, tsf_low;
+
+ switch (p2p_ps_state) {
+ case P2P_PS_DISABLE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_DISABLE\n");
+ memset(p2p_ps_offload, 0, sizeof(struct p2p_ps_offload_t));
+ break;
+ case P2P_PS_ENABLE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_ENABLE\n");
+ /* update CTWindow value. */
+ if (p2pinfo->ctwindow > 0) {
+ p2p_ps_offload->ctwindow_en = 1;
+ ctwindow = p2pinfo->ctwindow;
+ rtl8723e_set_p2p_ctw_period_cmd(hw, ctwindow);
+ }
+
+ /* hw only support 2 set of NoA */
+ for (i = 0; i < p2pinfo->noa_num; i++) {
+ /* To control the register setting for which NOA*/
+ rtl_write_byte(rtlpriv, 0x5cf, (i << 4));
+ if (i == 0)
+ p2p_ps_offload->noa0_en = 1;
+ else
+ p2p_ps_offload->noa1_en = 1;
+
+ /* config P2P NoA Descriptor Register */
+ rtl_write_dword(rtlpriv, 0x5E0,
+ p2pinfo->noa_duration[i]);
+ rtl_write_dword(rtlpriv, 0x5E4,
+ p2pinfo->noa_interval[i]);
+
+ /*Get Current TSF value */
+ tsf_low = rtl_read_dword(rtlpriv, REG_TSFTR);
+
+ start_time = p2pinfo->noa_start_time[i];
+ if (p2pinfo->noa_count_type[i] != 1) {
+ while (start_time <= (tsf_low+(50*1024))) {
+ start_time += p2pinfo->noa_interval[i];
+ if (p2pinfo->noa_count_type[i] != 255)
+ p2pinfo->noa_count_type[i]--;
+ }
+ }
+ rtl_write_dword(rtlpriv, 0x5E8, start_time);
+ rtl_write_dword(rtlpriv, 0x5EC,
+ p2pinfo->noa_count_type[i]);
+ }
+ if ((p2pinfo->opp_ps == 1) || (p2pinfo->noa_num > 0)) {
+ /* rst p2p circuit */
+ rtl_write_byte(rtlpriv, REG_DUAL_TSF_RST, BIT(4));
+
+ p2p_ps_offload->offload_en = 1;
+
+ if (P2P_ROLE_GO == rtlpriv->mac80211.p2p) {
+ p2p_ps_offload->role = 1;
+ p2p_ps_offload->allstasleep = 0;
+ } else {
+ p2p_ps_offload->role = 0;
+ }
+ p2p_ps_offload->discovery = 0;
+ }
+ break;
+ case P2P_PS_SCAN:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN\n");
+ p2p_ps_offload->discovery = 1;
+ break;
+ case P2P_PS_SCAN_DONE:
+ RT_TRACE(rtlpriv, COMP_FW, DBG_LOUD, "P2P_PS_SCAN_DONE\n");
+ p2p_ps_offload->discovery = 0;
+ p2pinfo->p2p_ps_state = P2P_PS_ENABLE;
+ break;
+ default:
+ break;
+ }
+ rtl8723ae_fill_h2c_cmd(hw, H2C_P2P_PS_OFFLOAD, 1, (u8 *)p2p_ps_offload);
+}
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.h b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.h
index 89994e16dc83..ed3b795e6980 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/fw.h
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/fw.h
@@ -70,8 +70,10 @@ enum rtl8192c_h2c_cmd {
H2C_SETPWRMODE = 1,
H2C_JOINBSSRPT = 2,
H2C_RSVDPAGE = 3,
- H2C_RSSI_REPORT = 5,
- H2C_RA_MASK = 6,
+ H2C_RSSI_REPORT = 4,
+ H2C_P2P_PS_CTW_CMD = 5,
+ H2C_P2P_PS_OFFLOAD = 6,
+ H2C_RA_MASK = 7,
MAX_H2CCMD
};
@@ -97,5 +99,6 @@ void rtl8723ae_firmware_selfreset(struct ieee80211_hw *hw);
void rtl8723ae_set_fw_pwrmode_cmd(struct ieee80211_hw *hw, u8 mode);
void rtl8723ae_set_fw_rsvdpagepkt(struct ieee80211_hw *hw, bool b_dl_finished);
void rtl8723ae_set_fw_joinbss_report_cmd(struct ieee80211_hw *hw, u8 mstatus);
+void rtl8723ae_set_p2p_ps_offload_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
#endif
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c
index 9a0c71c2e15e..c333dfd116b8 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/hw.c
@@ -449,6 +449,9 @@ void rtl8723ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
rtl8723ae_set_fw_joinbss_report_cmd(hw, (*(u8 *) val));
break; }
+ case HW_VAR_H2C_FW_P2P_PS_OFFLOAD:
+ rtl8723ae_set_p2p_ps_offload_cmd(hw, (*(u8 *)val));
+ break;
case HW_VAR_AID:{
u16 u2btmp;
u2btmp = rtl_read_word(rtlpriv, REG_BCN_PSR_RPT);
@@ -474,6 +477,39 @@ void rtl8723ae_set_hw_reg(struct ieee80211_hw *hw, u8 variable, u8 *val)
if (btype_ibss == true)
_rtl8723ae_resume_tx_beacon(hw);
break; }
+ case HW_VAR_FW_LPS_ACTION: {
+ bool enter_fwlps = *((bool *)val);
+ u8 rpwm_val, fw_pwrmode;
+ bool fw_current_inps;
+
+ if (enter_fwlps) {
+ rpwm_val = 0x02; /* RF off */
+ fw_current_inps = true;
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inps));
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&ppsc->fwctrl_psmode));
+
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_SET_RPWM,
+ (u8 *)(&rpwm_val));
+ } else {
+ rpwm_val = 0x0C; /* RF on */
+ fw_pwrmode = FW_PS_ACTIVE_MODE;
+ fw_current_inps = false;
+ rtlpriv->cfg->ops->set_hw_reg(hw, HW_VAR_SET_RPWM,
+ (u8 *)(&rpwm_val));
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_H2C_FW_PWRMODE,
+ (u8 *)(&fw_pwrmode));
+
+ rtlpriv->cfg->ops->set_hw_reg(hw,
+ HW_VAR_FW_PSMODE_STATUS,
+ (u8 *)(&fw_current_inps));
+ }
+ break; }
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
"switch case not processed\n");
@@ -1379,7 +1415,7 @@ static void _rtl8723ae_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
}
for (i = 0; i < 14; i++) {
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF(%d)-Ch(%d) [CCK / HT40_1S / HT40_2S] = "
"[0x%x / 0x%x / 0x%x]\n", rf_path, i,
rtlefuse->txpwrlevel_cck[rf_path][i],
@@ -1420,10 +1456,10 @@ static void _rtl8723ae_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
0xf0) >> 4);
}
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-%d pwrgroup_ht20[%d] = 0x%x\n", rf_path, i,
rtlefuse->pwrgroup_ht20[rf_path][i]);
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-%d pwrgroup_ht40[%d] = 0x%x\n", rf_path, i,
rtlefuse->pwrgroup_ht40[rf_path][i]);
}
@@ -1463,19 +1499,19 @@ static void _rtl8723ae_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][7];
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-A Ht20 to HT40 Diff[%d] = 0x%x\n", i,
rtlefuse->txpwr_ht20diff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-A Legacy to Ht40 Diff[%d] = 0x%x\n", i,
rtlefuse->txpwr_legacyhtdiff[RF90_PATH_A][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-B Ht20 to HT40 Diff[%d] = 0x%x\n", i,
rtlefuse->txpwr_ht20diff[RF90_PATH_B][i]);
for (i = 0; i < 14; i++)
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"RF-B Legacy to HT40 Diff[%d] = 0x%x\n", i,
rtlefuse->txpwr_legacyhtdiff[RF90_PATH_B][i]);
@@ -1483,14 +1519,14 @@ static void _rtl8723ae_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->eeprom_regulatory = (hwinfo[RF_OPTION1] & 0x7);
else
rtlefuse->eeprom_regulatory = 0;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"eeprom_regulatory = 0x%x\n", rtlefuse->eeprom_regulatory);
if (!autoload_fail)
rtlefuse->eeprom_tssi[RF90_PATH_A] = hwinfo[EEPROM_TSSI_A];
else
rtlefuse->eeprom_tssi[RF90_PATH_A] = EEPROM_DEFAULT_TSSI;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"TSSI_A = 0x%x, TSSI_B = 0x%x\n",
rtlefuse->eeprom_tssi[RF90_PATH_A],
rtlefuse->eeprom_tssi[RF90_PATH_B]);
@@ -1505,7 +1541,7 @@ static void _rtl8723ae_read_txpower_info_from_hwpg(struct ieee80211_hw *hw,
rtlefuse->apk_thermalmeterignore = true;
rtlefuse->thermalmeter[0] = rtlefuse->eeprom_thermalmeter;
- RTPRINT(rtlpriv, FINIT, INIT_TxPower,
+ RTPRINT(rtlpriv, FINIT, INIT_TXPOWER,
"thermalmeter = 0x%x\n", rtlefuse->eeprom_thermalmeter);
}
@@ -1713,19 +1749,7 @@ static void _rtl8723ae_hal_customized_behavior(struct ieee80211_hw *hw)
struct rtl_pci_priv *pcipriv = rtl_pcipriv(hw);
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
- switch (rtlhal->oem_id) {
- case RT_CID_819x_HP:
- pcipriv->ledctl.led_opendrain = true;
- break;
- case RT_CID_819x_Lenovo:
- case RT_CID_DEFAULT:
- case RT_CID_TOSHIBA:
- case RT_CID_CCX:
- case RT_CID_819x_Acer:
- case RT_CID_WHQL:
- default:
- break;
- }
+ pcipriv->ledctl.led_opendrain = true;
RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
"RT Customized ID: 0x%02X\n", rtlhal->oem_id);
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/led.c b/drivers/net/wireless/rtlwifi/rtl8723ae/led.c
index 9c4e1d811187..061526fe6e2d 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/led.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/led.c
@@ -54,8 +54,9 @@ void rtl8723ae_sw_led_on(struct ieee80211_hw *hw, struct rtl_led *pled)
case LED_PIN_GPIO0:
break;
case LED_PIN_LED0:
+ ledcfg &= ~BIT(6);
rtl_write_byte(rtlpriv,
- REG_LEDCFG2, (ledcfg & 0xf0) | BIT(5) | BIT(6));
+ REG_LEDCFG2, (ledcfg & 0xf0) | BIT(5));
break;
case LED_PIN_LED1:
rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg & 0x0f) | BIT(5));
@@ -84,16 +85,21 @@ void rtl8723ae_sw_led_off(struct ieee80211_hw *hw, struct rtl_led *pled)
break;
case LED_PIN_LED0:
ledcfg &= 0xf0;
- if (pcipriv->ledctl.led_opendrain)
+ if (pcipriv->ledctl.led_opendrain) {
+ ledcfg &= 0x90;
+ rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg|BIT(3)));
+ ledcfg = rtl_read_byte(rtlpriv, REG_MAC_PINMUX_CFG);
+ ledcfg &= 0xFE;
+ rtl_write_byte(rtlpriv, REG_MAC_PINMUX_CFG, ledcfg);
+ } else {
+ ledcfg &= ~BIT(6);
rtl_write_byte(rtlpriv, REG_LEDCFG2,
- (ledcfg | BIT(1) | BIT(5) | BIT(6)));
- else
- rtl_write_byte(rtlpriv, REG_LEDCFG2,
- (ledcfg | BIT(3) | BIT(5) | BIT(6)));
+ (ledcfg | BIT(3) | BIT(5)));
+ }
break;
case LED_PIN_LED1:
- ledcfg &= 0x0f;
- rtl_write_byte(rtlpriv, REG_LEDCFG2, (ledcfg | BIT(3)));
+ ledcfg = rtl_read_byte(rtlpriv, REG_LEDCFG1) & 0x10;
+ rtl_write_byte(rtlpriv, REG_LEDCFG1, (ledcfg | BIT(3)));
break;
default:
RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
index bb7cc90bafb2..e4c4cdc3eb67 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/sw.c
@@ -305,7 +305,7 @@ static struct rtl_hal_cfg rtl8723ae_hal_cfg = {
.maps[RTL_IMR_TXFOVW] = PHIMR_TXFOVW,
.maps[RTL_IMR_PSTIMEOUT] = PHIMR_PSTIMEOUT,
- .maps[RTL_IMR_BcnInt] = PHIMR_BCNDMAINT0,
+ .maps[RTL_IMR_BCNINT] = PHIMR_BCNDMAINT0,
.maps[RTL_IMR_RXFOVW] = PHIMR_RXFOVW,
.maps[RTL_IMR_RDU] = PHIMR_RDU,
.maps[RTL_IMR_ATIMEND] = PHIMR_ATIMEND_E,
diff --git a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
index ac081297db50..c72758d8f4ed 100644
--- a/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
+++ b/drivers/net/wireless/rtlwifi/rtl8723ae/trx.c
@@ -304,11 +304,8 @@ bool rtl8723ae_rx_query_desc(struct ieee80211_hw *hw,
status->is_cck = RTL8723E_RX_HAL_IS_CCK_RATE(status->rate);
- rx_status->freq = hw->conf.channel->center_freq;
- rx_status->band = hw->conf.channel->band;
-
- hdr = (struct ieee80211_hdr *)(skb->data + status->rx_drvinfo_size
- + status->rx_bufshift);
+ rx_status->freq = hw->conf.chandef.chan->center_freq;
+ rx_status->band = hw->conf.chandef.chan->band;
if (status->crc)
rx_status->flag |= RX_FLAG_FAILED_FCS_CRC;
@@ -330,6 +327,13 @@ bool rtl8723ae_rx_query_desc(struct ieee80211_hw *hw,
* to decrypt it
*/
if (status->decrypted) {
+ hdr = (struct ieee80211_hdr *)(skb->data +
+ status->rx_drvinfo_size + status->rx_bufshift);
+
+ if (!hdr) {
+ /* during testing, hdr could be NULL here */
+ return false;
+ }
if ((ieee80211_is_robust_mgmt_frame(hdr)) &&
(ieee80211_has_protected(hdr->frame_control)))
rx_status->flag &= ~RX_FLAG_DECRYPTED;
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index 5847d6d0881e..76732b0cd221 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -224,10 +224,9 @@ static void _usb_writeN_sync(struct rtl_priv *rtlpriv, u32 addr, void *data,
u8 *buffer;
wvalue = (u16)(addr & 0x0000ffff);
- buffer = kmalloc(len, GFP_ATOMIC);
+ buffer = kmemdup(data, len, GFP_ATOMIC);
if (!buffer)
return;
- memcpy(buffer, data, len);
usb_control_msg(udev, pipe, request, reqtype, wvalue,
index, buffer, len, 50);
@@ -309,6 +308,8 @@ static int _rtl_usb_init_tx(struct ieee80211_hw *hw)
return 0;
}
+static void _rtl_rx_work(unsigned long param);
+
static int _rtl_usb_init_rx(struct ieee80211_hw *hw)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -325,6 +326,12 @@ static int _rtl_usb_init_rx(struct ieee80211_hw *hw)
pr_info("rx_max_size %d, rx_urb_num %d, in_ep %d\n",
rtlusb->rx_max_size, rtlusb->rx_urb_num, rtlusb->in_ep);
init_usb_anchor(&rtlusb->rx_submitted);
+ init_usb_anchor(&rtlusb->rx_cleanup_urbs);
+
+ skb_queue_head_init(&rtlusb->rx_queue);
+ rtlusb->rx_work_tasklet.func = _rtl_rx_work;
+ rtlusb->rx_work_tasklet.data = (unsigned long)rtlusb;
+
return 0;
}
@@ -406,40 +413,30 @@ static void rtl_usb_init_sw(struct ieee80211_hw *hw)
rtlusb->disableHWSM = true;
}
-#define __RADIO_TAP_SIZE_RSV 32
-
static void _rtl_rx_completed(struct urb *urb);
-static struct sk_buff *_rtl_prep_rx_urb(struct ieee80211_hw *hw,
- struct rtl_usb *rtlusb,
- struct urb *urb,
- gfp_t gfp_mask)
+static int _rtl_prep_rx_urb(struct ieee80211_hw *hw, struct rtl_usb *rtlusb,
+ struct urb *urb, gfp_t gfp_mask)
{
- struct sk_buff *skb;
struct rtl_priv *rtlpriv = rtl_priv(hw);
+ void *buf;
- skb = __dev_alloc_skb((rtlusb->rx_max_size + __RADIO_TAP_SIZE_RSV),
- gfp_mask);
- if (!skb) {
+ buf = usb_alloc_coherent(rtlusb->udev, rtlusb->rx_max_size, gfp_mask,
+ &urb->transfer_dma);
+ if (!buf) {
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
- "Failed to __dev_alloc_skb!!\n");
- return ERR_PTR(-ENOMEM);
+ "Failed to usb_alloc_coherent!!\n");
+ return -ENOMEM;
}
- /* reserve some space for mac80211's radiotap */
- skb_reserve(skb, __RADIO_TAP_SIZE_RSV);
usb_fill_bulk_urb(urb, rtlusb->udev,
usb_rcvbulkpipe(rtlusb->udev, rtlusb->in_ep),
- skb->data, min(skb_tailroom(skb),
- (int)rtlusb->rx_max_size),
- _rtl_rx_completed, skb);
+ buf, rtlusb->rx_max_size, _rtl_rx_completed, rtlusb);
+ urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
- _rtl_install_trx_info(rtlusb, skb, rtlusb->in_ep);
- return skb;
+ return 0;
}
-#undef __RADIO_TAP_SIZE_RSV
-
static void _rtl_usb_rx_process_agg(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
@@ -523,22 +520,14 @@ static void _rtl_usb_rx_process_noagg(struct ieee80211_hw *hw,
if (unicast)
rtlpriv->link_info.num_rx_inperiod++;
}
- if (likely(rtl_action_proc(hw, skb, false))) {
- struct sk_buff *uskb = NULL;
- u8 *pdata;
-
- uskb = dev_alloc_skb(skb->len + 128);
- if (uskb) { /* drop packet on allocation failure */
- memcpy(IEEE80211_SKB_RXCB(uskb), &rx_status,
- sizeof(rx_status));
- pdata = (u8 *)skb_put(uskb, skb->len);
- memcpy(pdata, skb->data, skb->len);
- ieee80211_rx_irqsafe(hw, uskb);
- }
- dev_kfree_skb_any(skb);
- } else {
+
+ /* static bcn for roaming */
+ rtl_beacon_statistic(hw, skb);
+
+ if (likely(rtl_action_proc(hw, skb, false)))
+ ieee80211_rx(hw, skb);
+ else
dev_kfree_skb_any(skb);
- }
}
}
@@ -555,15 +544,70 @@ static void _rtl_rx_pre_process(struct ieee80211_hw *hw, struct sk_buff *skb)
while (!skb_queue_empty(&rx_queue)) {
_skb = skb_dequeue(&rx_queue);
_rtl_usb_rx_process_agg(hw, _skb);
- ieee80211_rx_irqsafe(hw, _skb);
+ ieee80211_rx(hw, _skb);
+ }
+}
+
+#define __RX_SKB_MAX_QUEUED 32
+
+static void _rtl_rx_work(unsigned long param)
+{
+ struct rtl_usb *rtlusb = (struct rtl_usb *)param;
+ struct ieee80211_hw *hw = usb_get_intfdata(rtlusb->intf);
+ struct sk_buff *skb;
+
+ while ((skb = skb_dequeue(&rtlusb->rx_queue))) {
+ if (unlikely(IS_USB_STOP(rtlusb))) {
+ dev_kfree_skb_any(skb);
+ continue;
+ }
+
+ if (likely(!rtlusb->usb_rx_segregate_hdl)) {
+ _rtl_usb_rx_process_noagg(hw, skb);
+ } else {
+ /* TO DO */
+ _rtl_rx_pre_process(hw, skb);
+ pr_err("rx agg not supported\n");
+ }
+ }
+}
+
+static unsigned int _rtl_rx_get_padding(struct ieee80211_hdr *hdr,
+ unsigned int len)
+{
+ unsigned int padding = 0;
+
+ /* make function no-op when possible */
+ if (NET_IP_ALIGN == 0 || len < sizeof(*hdr))
+ return 0;
+
+ /* alignment calculation as in lbtf_rx() / carl9170_rx_copy_data() */
+ /* TODO: deduplicate common code, define helper function instead? */
+
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ u8 *qc = ieee80211_get_qos_ctl(hdr);
+
+ padding ^= NET_IP_ALIGN;
+
+ /* Input might be invalid, avoid accessing memory outside
+ * the buffer.
+ */
+ if ((unsigned long)qc - (unsigned long)hdr < len &&
+ *qc & IEEE80211_QOS_CTL_A_MSDU_PRESENT)
+ padding ^= NET_IP_ALIGN;
}
+
+ if (ieee80211_has_a4(hdr->frame_control))
+ padding ^= NET_IP_ALIGN;
+
+ return padding;
}
+#define __RADIO_TAP_SIZE_RSV 32
+
static void _rtl_rx_completed(struct urb *_urb)
{
- struct sk_buff *skb = (struct sk_buff *)_urb->context;
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct rtl_usb *rtlusb = (struct rtl_usb *)info->rate_driver_data[0];
+ struct rtl_usb *rtlusb = (struct rtl_usb *)_urb->context;
struct ieee80211_hw *hw = usb_get_intfdata(rtlusb->intf);
struct rtl_priv *rtlpriv = rtl_priv(hw);
int err = 0;
@@ -572,28 +616,50 @@ static void _rtl_rx_completed(struct urb *_urb)
goto free;
if (likely(0 == _urb->status)) {
- /* If this code were moved to work queue, would CPU
- * utilization be improved? NOTE: We shall allocate another skb
- * and reuse the original one.
- */
- skb_put(skb, _urb->actual_length);
+ unsigned int padding;
+ struct sk_buff *skb;
+ unsigned int qlen;
+ unsigned int size = _urb->actual_length;
+ struct ieee80211_hdr *hdr;
- if (likely(!rtlusb->usb_rx_segregate_hdl)) {
- struct sk_buff *_skb;
- _rtl_usb_rx_process_noagg(hw, skb);
- _skb = _rtl_prep_rx_urb(hw, rtlusb, _urb, GFP_ATOMIC);
- if (IS_ERR(_skb)) {
- err = PTR_ERR(_skb);
- RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
- "Can't allocate skb for bulk IN!\n");
- return;
- }
- skb = _skb;
- } else{
- /* TO DO */
- _rtl_rx_pre_process(hw, skb);
- pr_err("rx agg not supported\n");
+ if (size < RTL_RX_DESC_SIZE + sizeof(struct ieee80211_hdr)) {
+ RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
+ "Too short packet from bulk IN! (len: %d)\n",
+ size);
+ goto resubmit;
+ }
+
+ qlen = skb_queue_len(&rtlusb->rx_queue);
+ if (qlen >= __RX_SKB_MAX_QUEUED) {
+ RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
+ "Pending RX skbuff queue full! (qlen: %d)\n",
+ qlen);
+ goto resubmit;
}
+
+ hdr = (void *)(_urb->transfer_buffer + RTL_RX_DESC_SIZE);
+ padding = _rtl_rx_get_padding(hdr, size - RTL_RX_DESC_SIZE);
+
+ skb = dev_alloc_skb(size + __RADIO_TAP_SIZE_RSV + padding);
+ if (!skb) {
+ RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
+ "Can't allocate skb for bulk IN!\n");
+ goto resubmit;
+ }
+
+ _rtl_install_trx_info(rtlusb, skb, rtlusb->in_ep);
+
+ /* Make sure the payload data is 4 byte aligned. */
+ skb_reserve(skb, padding);
+
+ /* reserve some space for mac80211's radiotap */
+ skb_reserve(skb, __RADIO_TAP_SIZE_RSV);
+
+ memcpy(skb_put(skb, size), _urb->transfer_buffer, size);
+
+ skb_queue_tail(&rtlusb->rx_queue, skb);
+ tasklet_schedule(&rtlusb->rx_work_tasklet);
+
goto resubmit;
}
@@ -609,9 +675,6 @@ static void _rtl_rx_completed(struct urb *_urb)
}
resubmit:
- skb_reset_tail_pointer(skb);
- skb_trim(skb, 0);
-
usb_anchor_urb(_urb, &rtlusb->rx_submitted);
err = usb_submit_urb(_urb, GFP_ATOMIC);
if (unlikely(err)) {
@@ -621,13 +684,34 @@ resubmit:
return;
free:
- dev_kfree_skb_irq(skb);
+ /* On some architectures, usb_free_coherent must not be called from
+ * hardirq context. Queue urb to cleanup list.
+ */
+ usb_anchor_urb(_urb, &rtlusb->rx_cleanup_urbs);
+}
+
+#undef __RADIO_TAP_SIZE_RSV
+
+static void _rtl_usb_cleanup_rx(struct ieee80211_hw *hw)
+{
+ struct rtl_usb *rtlusb = rtl_usbdev(rtl_usbpriv(hw));
+ struct urb *urb;
+
+ usb_kill_anchored_urbs(&rtlusb->rx_submitted);
+
+ tasklet_kill(&rtlusb->rx_work_tasklet);
+ skb_queue_purge(&rtlusb->rx_queue);
+
+ while ((urb = usb_get_from_anchor(&rtlusb->rx_cleanup_urbs))) {
+ usb_free_coherent(urb->dev, urb->transfer_buffer_length,
+ urb->transfer_buffer, urb->transfer_dma);
+ usb_free_urb(urb);
+ }
}
static int _rtl_usb_receive(struct ieee80211_hw *hw)
{
struct urb *urb;
- struct sk_buff *skb;
int err;
int i;
struct rtl_priv *rtlpriv = rtl_priv(hw);
@@ -646,11 +730,10 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw)
goto err_out;
}
- skb = _rtl_prep_rx_urb(hw, rtlusb, urb, GFP_KERNEL);
- if (IS_ERR(skb)) {
+ err = _rtl_prep_rx_urb(hw, rtlusb, urb, GFP_KERNEL);
+ if (err < 0) {
RT_TRACE(rtlpriv, COMP_USB, DBG_EMERG,
"Failed to prep_rx_urb!!\n");
- err = PTR_ERR(skb);
usb_free_urb(urb);
goto err_out;
}
@@ -665,6 +748,7 @@ static int _rtl_usb_receive(struct ieee80211_hw *hw)
err_out:
usb_kill_anchored_urbs(&rtlusb->rx_submitted);
+ _rtl_usb_cleanup_rx(hw);
return err;
}
@@ -706,7 +790,7 @@ static void rtl_usb_cleanup(struct ieee80211_hw *hw)
SET_USB_STOP(rtlusb);
/* clean up rx stuff. */
- usb_kill_anchored_urbs(&rtlusb->rx_submitted);
+ _rtl_usb_cleanup_rx(hw);
/* clean up tx stuff */
for (i = 0; i < RTL_USB_MAX_EP_NUM; i++) {
diff --git a/drivers/net/wireless/rtlwifi/usb.h b/drivers/net/wireless/rtlwifi/usb.h
index fb986f98d1df..685273ca9561 100644
--- a/drivers/net/wireless/rtlwifi/usb.h
+++ b/drivers/net/wireless/rtlwifi/usb.h
@@ -136,11 +136,14 @@ struct rtl_usb {
void (*usb_tx_cleanup)(struct ieee80211_hw *, struct sk_buff *);
/* Rx */
- u8 in_ep_nums ;
+ u8 in_ep_nums;
u32 in_ep; /* Bulk IN endpoint number */
u32 rx_max_size; /* Bulk IN max buffer size */
u32 rx_urb_num; /* How many Bulk INs are submitted to host. */
struct usb_anchor rx_submitted;
+ struct usb_anchor rx_cleanup_urbs;
+ struct tasklet_struct rx_work_tasklet;
+ struct sk_buff_head rx_queue;
void (*usb_rx_segregate_hdl)(struct ieee80211_hw *, struct sk_buff *,
struct sk_buff_head *);
void (*usb_rx_hdl)(struct ieee80211_hw *, struct sk_buff *);
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index f13258a8d995..44328baa6389 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -99,11 +99,36 @@
#define CHANNEL_GROUP_MAX_5G 9
#define CHANNEL_MAX_NUMBER_2G 14
#define AVG_THERMAL_NUM 8
+#define AVG_THERMAL_NUM_88E 4
#define MAX_TID_COUNT 9
/* for early mode */
#define FCS_LEN 4
#define EM_HDR_LEN 8
+
+#define MAX_TX_COUNT 4
+#define MAX_RF_PATH 4
+#define MAX_CHNL_GROUP_24G 6
+#define MAX_CHNL_GROUP_5G 14
+
+struct txpower_info_2g {
+ u8 index_cck_base[MAX_RF_PATH][MAX_CHNL_GROUP_24G];
+ u8 index_bw40_base[MAX_RF_PATH][MAX_CHNL_GROUP_24G];
+ /*If only one tx, only BW20 and OFDM are used.*/
+ u8 cck_diff[MAX_RF_PATH][MAX_TX_COUNT];
+ u8 ofdm_diff[MAX_RF_PATH][MAX_TX_COUNT];
+ u8 bw20_diff[MAX_RF_PATH][MAX_TX_COUNT];
+ u8 bw40_diff[MAX_RF_PATH][MAX_TX_COUNT];
+};
+
+struct txpower_info_5g {
+ u8 index_bw40_base[MAX_RF_PATH][MAX_CHNL_GROUP_5G];
+ /*If only one tx, only BW20, OFDM, BW80 and BW160 are used.*/
+ u8 ofdm_diff[MAX_RF_PATH][MAX_TX_COUNT];
+ u8 bw20_diff[MAX_RF_PATH][MAX_TX_COUNT];
+ u8 bw40_diff[MAX_RF_PATH][MAX_TX_COUNT];
+};
+
enum intf_type {
INTF_PCI = 0,
INTF_USB = 1,
@@ -137,6 +162,7 @@ enum hardware_type {
HARDWARE_TYPE_RTL8192DU,
HARDWARE_TYPE_RTL8723AE,
HARDWARE_TYPE_RTL8723U,
+ HARDWARE_TYPE_RTL8188EE,
/* keep it last */
HARDWARE_TYPE_NUM
@@ -263,7 +289,7 @@ enum hw_variables {
HW_VAR_RATR_0,
HW_VAR_RRSR,
HW_VAR_CPU_RST,
- HW_VAR_CECHK_BSSID,
+ HW_VAR_CHECK_BSSID,
HW_VAR_LBK_MODE,
HW_VAR_AES_11N_FIX,
HW_VAR_USB_RX_AGGR,
@@ -278,7 +304,10 @@ enum hw_variables {
HW_VAR_SET_RPWM,
HW_VAR_H2C_FW_PWRMODE,
HW_VAR_H2C_FW_JOINBSSRPT,
+ HW_VAR_H2C_FW_P2P_PS_OFFLOAD,
HW_VAR_FW_PSMODE_STATUS,
+ HW_VAR_RESUME_CLK_ON,
+ HW_VAR_FW_LPS_ACTION,
HW_VAR_1X1_RECV_COMBINE,
HW_VAR_STOP_SEND_BEACON,
HW_VAR_TSF_TIMER,
@@ -305,6 +334,7 @@ enum hw_variables {
HW_VAR_INT_AC,
HW_VAR_RF_TIMING,
+ HAL_DEF_WOWLAN,
HW_VAR_MRC,
HW_VAR_MGT_FILTER,
@@ -461,6 +491,7 @@ enum rtl_var_map {
EFUSE_MAX_SECTION_MAP,
EFUSE_REAL_CONTENT_SIZE,
EFUSE_OOB_PROTECT_BYTES_LEN,
+ EFUSE_ACCESS,
/*CAM map */
RWCAM,
@@ -493,7 +524,7 @@ enum rtl_var_map {
RTL_IMR_TIMEOUT1, /*Timeout interrupt 1 */
RTL_IMR_TXFOVW, /*Transmit FIFO Overflow */
RTL_IMR_PSTIMEOUT, /*Power save time out interrupt */
- RTL_IMR_BcnInt, /*Beacon DMA Interrupt 0 */
+ RTL_IMR_BCNINT, /*Beacon DMA Interrupt 0 */
RTL_IMR_RXFOVW, /*Receive FIFO Overflow */
RTL_IMR_RDU, /*Receive Descriptor Unavailable */
RTL_IMR_ATIMEND, /*For 92C,ATIM Window End Interrupt */
@@ -508,7 +539,7 @@ enum rtl_var_map {
RTL_IMR_VIDOK, /*AC_VI DMA OK Interrupt */
RTL_IMR_VODOK, /*AC_VO DMA Interrupt */
RTL_IMR_ROK, /*Receive DMA OK Interrupt */
- RTL_IBSS_INT_MASKS, /*(RTL_IMR_BcnInt | RTL_IMR_TBDOK |
+ RTL_IBSS_INT_MASKS, /*(RTL_IMR_BCNINT | RTL_IMR_TBDOK |
* RTL_IMR_TBDER) */
RTL_IMR_C2HCMD, /*fw interrupt*/
@@ -742,6 +773,11 @@ struct false_alarm_statistics {
u32 cnt_ofdm_fail;
u32 cnt_cck_fail;
u32 cnt_all;
+ u32 cnt_ofdm_cca;
+ u32 cnt_cck_cca;
+ u32 cnt_cca_all;
+ u32 cnt_bw_usc;
+ u32 cnt_bw_lsc;
};
struct init_gain {
@@ -826,8 +862,67 @@ struct rtl_rfkill {
bool rfkill_state; /*0 is off, 1 is on */
};
+/*for P2P PS**/
+#define P2P_MAX_NOA_NUM 2
+
+enum p2p_role {
+ P2P_ROLE_DISABLE = 0,
+ P2P_ROLE_DEVICE = 1,
+ P2P_ROLE_CLIENT = 2,
+ P2P_ROLE_GO = 3
+};
+
+enum p2p_ps_state {
+ P2P_PS_DISABLE = 0,
+ P2P_PS_ENABLE = 1,
+ P2P_PS_SCAN = 2,
+ P2P_PS_SCAN_DONE = 3,
+ P2P_PS_ALLSTASLEEP = 4, /* for P2P GO */
+};
+
+enum p2p_ps_mode {
+ P2P_PS_NONE = 0,
+ P2P_PS_CTWINDOW = 1,
+ P2P_PS_NOA = 2,
+ P2P_PS_MIX = 3, /* CTWindow and NoA */
+};
+
+struct rtl_p2p_ps_info {
+ enum p2p_ps_mode p2p_ps_mode; /* indicate p2p ps mode */
+ enum p2p_ps_state p2p_ps_state; /* indicate p2p ps state */
+ u8 noa_index; /* Identifies instance of Notice of Absence timing. */
+ /* Client traffic window. A period of time in TU after TBTT. */
+ u8 ctwindow;
+ u8 opp_ps; /* opportunistic power save. */
+ u8 noa_num; /* number of NoA descriptor in P2P IE. */
+ /* Count for owner, Type of client. */
+ u8 noa_count_type[P2P_MAX_NOA_NUM];
+ /* Max duration for owner, preferred or min acceptable duration
+ * for client.
+ */
+ u32 noa_duration[P2P_MAX_NOA_NUM];
+ /* Length of interval for owner, preferred or max acceptable intervali
+ * of client.
+ */
+ u32 noa_interval[P2P_MAX_NOA_NUM];
+ /* schedule in terms of the lower 4 bytes of the TSF timer. */
+ u32 noa_start_time[P2P_MAX_NOA_NUM];
+};
+
+struct p2p_ps_offload_t {
+ u8 offload_en:1;
+ u8 role:1; /* 1: Owner, 0: Client */
+ u8 ctwindow_en:1;
+ u8 noa0_en:1;
+ u8 noa1_en:1;
+ u8 allstasleep:1;
+ u8 discovery:1;
+ u8 reserved:1;
+};
+
#define IQK_MATRIX_REG_NUM 8
#define IQK_MATRIX_SETTINGS_NUM (1 + 24 + 21)
+
struct iqk_matrix_regs {
bool iqk_done;
long value[1][IQK_MATRIX_REG_NUM];
@@ -889,7 +984,7 @@ struct rtl_phy {
/* Dual mac */
bool need_iqk;
- struct iqk_matrix_regs iqk_matrix_regsetting[IQK_MATRIX_SETTINGS_NUM];
+ struct iqk_matrix_regs iqk_matrix[IQK_MATRIX_SETTINGS_NUM];
bool rfpi_enable;
@@ -902,6 +997,8 @@ struct rtl_phy {
/* the current Tx power level */
u8 cur_cck_txpwridx;
u8 cur_ofdm24g_txpwridx;
+ u8 cur_bw20_txpwridx;
+ u8 cur_bw40_txpwridx;
u32 rfreg_chnlval[2];
bool apk_done;
@@ -940,20 +1037,21 @@ struct rtl_ht_agg {
u8 rx_agg_state;
};
+struct rssi_sta {
+ long undec_sm_pwdb;
+};
+
struct rtl_tid_data {
u16 seq_number;
struct rtl_ht_agg agg;
};
-struct rssi_sta {
- long undec_sm_pwdb;
-};
-
struct rtl_sta_info {
struct list_head list;
u8 ratr_index;
u8 wireless_mode;
u8 mimo_ps;
+ u8 mac_addr[ETH_ALEN];
struct rtl_tid_data tids[MAX_TID_COUNT];
/* just used for ap adhoc or mesh*/
@@ -1005,6 +1103,8 @@ struct rtl_mac {
int n_bitrates;
bool offchan_delay;
+ u8 p2p; /*using p2p role*/
+ bool p2p_in_use;
/*filters */
u32 rx_conf;
@@ -1014,11 +1114,11 @@ struct rtl_mac {
bool act_scanning;
u8 cnt_after_linked;
+ bool skip_scan;
/* early mode */
/* skb wait queue */
struct sk_buff_head skb_waitq[MAX_TID_COUNT];
- u8 earlymode_threshold;
/*RDG*/
bool rdg_en;
@@ -1042,6 +1142,7 @@ struct rtl_mac {
u8 retry_short;
u8 retry_long;
u16 assoc_id;
+ bool hiddenssid;
/*IBSS*/
int beacon_interval;
@@ -1111,10 +1212,13 @@ struct bt_coexist_8723 {
struct rtl_hal {
struct ieee80211_hw *hw;
- struct bt_coexist_8723 hal_coex_8723;
+ bool driver_is_goingto_unload;
bool up_first_time;
+ bool first_init;
bool being_init_adapter;
bool bbrf_ready;
+ bool mac_func_enable;
+ struct bt_coexist_8723 hal_coex_8723;
enum intf_type interface;
u16 hw_type; /*92c or 92d or 92s and so on */
@@ -1122,6 +1226,7 @@ struct rtl_hal {
u8 oem_id;
u32 version; /*version of chip */
u8 state; /*stop 0, start 1 */
+ u8 board_type;
/*firmware */
u32 fwsize;
@@ -1141,6 +1246,10 @@ struct rtl_hal {
bool set_fwcmd_inprogress;
u8 current_fwcmd_io;
+ struct p2p_ps_offload_t p2p_ps_offload;
+ bool fw_clk_change_in_progress;
+ bool allow_sw_to_change_hwclc;
+ u8 fw_ps_state;
/**/
bool driver_going2unload;
@@ -1157,6 +1266,7 @@ struct rtl_hal {
/* just for DualMac S3S4 */
u8 macphyctl_reg;
bool earlymode_enable;
+ u8 max_earlymode_num;
/* Dual mac*/
bool during_mac0init_radiob;
bool during_mac1init_radioa;
@@ -1193,6 +1303,29 @@ struct rtl_security {
u8 *pairwise_key;
};
+#define ASSOCIATE_ENTRY_NUM 33
+
+struct fast_ant_training {
+ u8 bssid[6];
+ u8 antsel_rx_keep_0;
+ u8 antsel_rx_keep_1;
+ u8 antsel_rx_keep_2;
+ u32 ant_sum[7];
+ u32 ant_cnt[7];
+ u32 ant_ave[7];
+ u8 fat_state;
+ u32 train_idx;
+ u8 antsel_a[ASSOCIATE_ENTRY_NUM];
+ u8 antsel_b[ASSOCIATE_ENTRY_NUM];
+ u8 antsel_c[ASSOCIATE_ENTRY_NUM];
+ u32 main_ant_sum[ASSOCIATE_ENTRY_NUM];
+ u32 aux_ant_sum[ASSOCIATE_ENTRY_NUM];
+ u32 main_ant_cnt[ASSOCIATE_ENTRY_NUM];
+ u32 aux_ant_cnt[ASSOCIATE_ENTRY_NUM];
+ u8 rx_idle_ant;
+ bool becomelinked;
+};
+
struct rtl_dm {
/*PHY status for Dynamic Management */
long entry_min_undec_sm_pwdb;
@@ -1229,9 +1362,24 @@ struct rtl_dm {
bool disable_tx_int;
char ofdm_index[2];
char cck_index;
+ char delta_power_index;
+ char delta_power_index_last;
+ char power_index_offset;
+
+ /*88e tx power tracking*/
+ u8 swing_idx_ofdm[2];
+ u8 swing_idx_ofdm_cur;
+ u8 swing_idx_ofdm_base;
+ bool swing_flag_ofdm;
+ u8 swing_idx_cck;
+ u8 swing_idx_cck_cur;
+ u8 swing_idx_cck_base;
+ bool swing_flag_cck;
/* DMSP */
bool supp_phymode_switch;
+
+ struct fast_ant_training fat_table;
};
#define EFUSE_MAX_LOGICAL_SIZE 256
@@ -1264,6 +1412,9 @@ struct rtl_efuse {
u8 external_pa;
u8 dev_addr[6];
+ u8 wowlan_enable;
+ u8 antenna_div_cfg;
+ u8 antenna_div_type;
bool txpwr_fromeprom;
u8 eeprom_crystalcap;
@@ -1319,14 +1470,12 @@ struct rtl_ps_ctl {
bool rfchange_inprogress;
bool swrf_processing;
bool hwradiooff;
-
/*
* just for PCIE ASPM
* If it supports ASPM, Offset[560h] = 0x40,
* otherwise Offset[560h] = 0x00.
* */
bool support_aspm;
-
bool support_backdoor;
/*for LPS */
@@ -1341,6 +1490,7 @@ struct rtl_ps_ctl {
bool fw_current_inpsmode;
u8 reg_max_lps_awakeintvl;
bool report_linked;
+ bool low_power_enable;/*for 32k*/
/*for IPS */
bool inactiveps;
@@ -1373,6 +1523,11 @@ struct rtl_ps_ctl {
unsigned long last_beacon;
unsigned long last_action;
unsigned long last_slept;
+
+ /*For P2P PS */
+ struct rtl_p2p_ps_info p2p_ps_info;
+ u8 pwr_mode;
+ u8 smart_ps;
};
struct rtl_stats {
@@ -1381,7 +1536,7 @@ struct rtl_stats {
s8 rssi;
u8 signal;
u8 noise;
- u16 rate; /*in 100 kbps */
+ u8 rate; /* hw desc rate */
u8 received_channel;
u8 control;
u8 mask;
@@ -1423,8 +1578,16 @@ struct rtl_stats {
bool packet_toself;
bool packet_beacon; /*for rssi */
char cck_adc_pwdb[4]; /*for rx path selection */
+
+ u8 packet_report_type;
+
+ u32 macid;
+ u8 wake_match;
+ u32 bt_rx_rssi_percentage;
+ u32 macid_valid_entry[2];
};
+
struct rt_link_detect {
/* count for roaming */
u32 bcn_rx_inperiod;
@@ -1477,7 +1640,8 @@ struct rtl_tcb_desc {
/* early mode */
u8 empkt_num;
/* The max value by HW */
- u32 empkt_len[5];
+ u32 empkt_len[10];
+ bool btx_enable_sw_calc_duration;
};
struct rtl_hal_ops {
@@ -1553,7 +1717,7 @@ struct rtl_hal_ops {
void (*allow_all_destaddr)(struct ieee80211_hw *hw,
bool allow_all_da, bool write_into_reg);
void (*linked_set_reg) (struct ieee80211_hw *hw);
- void (*check_switch_to_dmdp) (struct ieee80211_hw *hw);
+ void (*chk_switch_dmdp) (struct ieee80211_hw *hw);
void (*dualmac_easy_concurrent) (struct ieee80211_hw *hw);
void (*dualmac_switch_to_dmdp) (struct ieee80211_hw *hw);
bool (*phy_rf6052_config) (struct ieee80211_hw *hw);
@@ -1662,6 +1826,8 @@ struct rtl_locks {
/*spin lock */
spinlock_t ips_lock;
spinlock_t irq_th_lock;
+ spinlock_t irq_pci_lock;
+ spinlock_t tx_lock;
spinlock_t h2c_lock;
spinlock_t rf_ps_lock;
spinlock_t rf_lock;
@@ -1670,6 +1836,9 @@ struct rtl_locks {
spinlock_t entry_list_lock;
spinlock_t usb_lock;
+ /*FW clock change */
+ spinlock_t fw_ps_lock;
+
/*Dual mac*/
spinlock_t cck_and_rw_pagea_lock;
@@ -1683,7 +1852,8 @@ struct rtl_works {
/*timer */
struct timer_list watchdog_timer;
struct timer_list dualmac_easyconcurrent_retrytimer;
-
+ struct timer_list fw_clockoff_timer;
+ struct timer_list fast_antenna_training_timer;
/*task */
struct tasklet_struct irq_tasklet;
struct tasklet_struct irq_prepare_bcn_tasklet;
@@ -1696,8 +1866,9 @@ struct rtl_works {
/* For SW LPS */
struct delayed_work ps_work;
struct delayed_work ps_rfon_wq;
+ struct delayed_work fwevt_wq;
- struct work_struct lps_leave_work;
+ struct work_struct lps_change_work;
};
struct rtl_debug {
@@ -1767,10 +1938,12 @@ struct dig_t {
char back_val;
char back_range_max;
char back_range_min;
- u8 rx_gain_range_max;
- u8 rx_gain_range_min;
+ u8 rx_gain_max;
+ u8 rx_gain_min;
u8 min_undec_pwdb_for_dm;
u8 rssi_val_min;
+ u8 pre_cck_cca_thres;
+ u8 cur_cck_cca_thres;
u8 pre_cck_pd_state;
u8 cur_cck_pd_state;
u8 pre_cck_fa_state;
@@ -1792,6 +1965,13 @@ struct dig_t {
u8 backoff_enable_flag;
char backoffval_range_max;
char backoffval_range_min;
+ u8 dig_min_0;
+ u8 dig_min_1;
+ bool media_connect_0;
+ bool media_connect_1;
+
+ u32 antdiv_rssi_max;
+ u32 rssi_max;
};
struct rtl_global_var {
@@ -1802,6 +1982,7 @@ struct rtl_global_var {
};
struct rtl_priv {
+ struct ieee80211_hw *hw;
struct completion firmware_loading_complete;
struct list_head list;
struct rtl_priv *buddy_priv;
@@ -1866,6 +2047,7 @@ struct rtl_priv {
bool bt_operation_on;
};
};
+ bool enter_ps; /* true when entering PS */
/*This must be the last item so
that it points to the data allocated
@@ -2127,9 +2309,7 @@ value to host byte ordering.*/
#define WLAN_FC_GET_TYPE(fc) (le16_to_cpu(fc) & IEEE80211_FCTL_FTYPE)
#define WLAN_FC_GET_STYPE(fc) (le16_to_cpu(fc) & IEEE80211_FCTL_STYPE)
#define WLAN_FC_MORE_DATA(fc) (le16_to_cpu(fc) & IEEE80211_FCTL_MOREDATA)
-#define SEQ_TO_SN(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4)
-#define SN_TO_SEQ(ssn) (((ssn) << 4) & IEEE80211_SCTL_SEQ)
-#define MAX_SN ((IEEE80211_SCTL_SEQ) >> 4)
+#define rtl_dm(rtlpriv) (&((rtlpriv)->dm))
#define RT_RF_OFF_LEVL_ASPM BIT(0) /*PCI ASPM */
#define RT_RF_OFF_LEVL_CLK_REQ BIT(1) /*PCI clock request */
diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c
index bbbf68cf50a7..3291ffa95273 100644
--- a/drivers/net/wireless/ti/wl1251/main.c
+++ b/drivers/net/wireless/ti/wl1251/main.c
@@ -572,7 +572,8 @@ static int wl1251_op_config(struct ieee80211_hw *hw, u32 changed)
struct ieee80211_conf *conf = &hw->conf;
int channel, ret = 0;
- channel = ieee80211_frequency_to_channel(conf->channel->center_freq);
+ channel = ieee80211_frequency_to_channel(
+ conf->chandef.chan->center_freq);
wl1251_debug(DEBUG_MAC80211, "mac80211 config ch %d psm %s power %d",
channel,
@@ -1223,7 +1224,7 @@ static int wl1251_op_get_survey(struct ieee80211_hw *hw, int idx,
if (idx != 0)
return -ENOENT;
- survey->channel = conf->channel;
+ survey->channel = conf->chandef.chan;
survey->filled = SURVEY_INFO_NOISE_DBM;
survey->noise = wl->noise;
diff --git a/drivers/net/wireless/ti/wl1251/sdio.c b/drivers/net/wireless/ti/wl1251/sdio.c
index e57ee48edff6..e2b3d9c541e8 100644
--- a/drivers/net/wireless/ti/wl1251/sdio.c
+++ b/drivers/net/wireless/ti/wl1251/sdio.c
@@ -186,8 +186,10 @@ static int wl1251_sdio_set_power(struct wl1251 *wl, bool enable)
wl->set_power(true);
ret = pm_runtime_get_sync(&func->dev);
- if (ret < 0)
+ if (ret < 0) {
+ pm_runtime_put_sync(&func->dev);
goto out;
+ }
sdio_claim_host(func);
sdio_enable_func(func);
diff --git a/drivers/net/wireless/ti/wl1251/spi.c b/drivers/net/wireless/ti/wl1251/spi.c
index 3b266d3231a3..4c67c2f9ea71 100644
--- a/drivers/net/wireless/ti/wl1251/spi.c
+++ b/drivers/net/wireless/ti/wl1251/spi.c
@@ -257,7 +257,7 @@ static int wl1251_spi_probe(struct spi_device *spi)
wl = hw->priv;
SET_IEEE80211_DEV(hw, &spi->dev);
- dev_set_drvdata(&spi->dev, wl);
+ spi_set_drvdata(spi, wl);
wl->if_priv = spi;
wl->if_ops = &wl1251_spi_ops;
@@ -311,7 +311,7 @@ static int wl1251_spi_probe(struct spi_device *spi)
static int wl1251_spi_remove(struct spi_device *spi)
{
- struct wl1251 *wl = dev_get_drvdata(&spi->dev);
+ struct wl1251 *wl = spi_get_drvdata(spi);
free_irq(wl->irq, wl);
wl1251_free_hw(wl);
diff --git a/drivers/net/wireless/ti/wl12xx/cmd.c b/drivers/net/wireless/ti/wl12xx/cmd.c
index 7dc9f965037d..7485dbae8c4b 100644
--- a/drivers/net/wireless/ti/wl12xx/cmd.c
+++ b/drivers/net/wireless/ti/wl12xx/cmd.c
@@ -301,7 +301,7 @@ int wl12xx_cmd_channel_switch(struct wl1271 *wl,
}
cmd->role_id = wlvif->role_id;
- cmd->channel = ch_switch->channel->hw_value;
+ cmd->channel = ch_switch->chandef.chan->hw_value;
cmd->switch_time = ch_switch->count;
cmd->stop_tx = ch_switch->block_tx;
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c
index 09694e39bb14..1c627da85083 100644
--- a/drivers/net/wireless/ti/wl12xx/main.c
+++ b/drivers/net/wireless/ti/wl12xx/main.c
@@ -723,6 +723,7 @@ static int wl12xx_identify_chip(struct wl1271 *wl)
wl->sched_scan_templ_id_2_4 = CMD_TEMPL_CFG_PROBE_REQ_2_4;
wl->sched_scan_templ_id_5 = CMD_TEMPL_CFG_PROBE_REQ_5;
wl->max_channels_5 = WL12XX_MAX_CHANNELS_5GHZ;
+ wl->ba_rx_session_count_max = WL12XX_RX_BA_MAX_SESSIONS;
out:
return ret;
}
diff --git a/drivers/net/wireless/ti/wl12xx/wl12xx.h b/drivers/net/wireless/ti/wl12xx/wl12xx.h
index d4552857480c..222d03540200 100644
--- a/drivers/net/wireless/ti/wl12xx/wl12xx.h
+++ b/drivers/net/wireless/ti/wl12xx/wl12xx.h
@@ -63,6 +63,8 @@
#define WL12XX_NUM_MAC_ADDRESSES 2
+#define WL12XX_RX_BA_MAX_SESSIONS 3
+
struct wl127x_rx_mem_pool_addr {
u32 addr;
u32 addr_extra;
diff --git a/drivers/net/wireless/ti/wl18xx/cmd.c b/drivers/net/wireless/ti/wl18xx/cmd.c
index 1d1f6cc7a50a..7649c75cd68d 100644
--- a/drivers/net/wireless/ti/wl18xx/cmd.c
+++ b/drivers/net/wireless/ti/wl18xx/cmd.c
@@ -42,11 +42,11 @@ int wl18xx_cmd_channel_switch(struct wl1271 *wl,
}
cmd->role_id = wlvif->role_id;
- cmd->channel = ch_switch->channel->hw_value;
+ cmd->channel = ch_switch->chandef.chan->hw_value;
cmd->switch_time = ch_switch->count;
cmd->stop_tx = ch_switch->block_tx;
- switch (ch_switch->channel->band) {
+ switch (ch_switch->chandef.chan->band) {
case IEEE80211_BAND_2GHZ:
cmd->band = WLCORE_BAND_2_4GHZ;
break;
@@ -55,7 +55,7 @@ int wl18xx_cmd_channel_switch(struct wl1271 *wl,
break;
default:
wl1271_error("invalid channel switch band: %d",
- ch_switch->channel->band);
+ ch_switch->chandef.chan->band);
ret = -EINVAL;
goto out_free;
}
diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c
index da3ef1b10a9c..9fa692d11025 100644
--- a/drivers/net/wireless/ti/wl18xx/main.c
+++ b/drivers/net/wireless/ti/wl18xx/main.c
@@ -678,6 +678,7 @@ static int wl18xx_identify_chip(struct wl1271 *wl)
wl->sched_scan_templ_id_2_4 = CMD_TEMPL_PROBE_REQ_2_4_PERIODIC;
wl->sched_scan_templ_id_5 = CMD_TEMPL_PROBE_REQ_5_PERIODIC;
wl->max_channels_5 = WL18XX_MAX_CHANNELS_5GHZ;
+ wl->ba_rx_session_count_max = WL18XX_RX_BA_MAX_SESSIONS;
out:
return ret;
}
@@ -1144,6 +1145,7 @@ static u32 wl18xx_ap_get_mimo_wide_rate_mask(struct wl1271 *wl,
static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver)
{
u32 fuse;
+ s8 rom = 0, metal = 0, pg_ver = 0, rdl_ver = 0;
int ret;
ret = wlcore_set_partition(wl, &wl->ptable[PART_TOP_PRCM_ELP_SOC]);
@@ -1154,8 +1156,29 @@ static int wl18xx_get_pg_ver(struct wl1271 *wl, s8 *ver)
if (ret < 0)
goto out;
+ pg_ver = (fuse & WL18XX_PG_VER_MASK) >> WL18XX_PG_VER_OFFSET;
+ rom = (fuse & WL18XX_ROM_VER_MASK) >> WL18XX_ROM_VER_OFFSET;
+
+ if (rom <= 0xE)
+ metal = (fuse & WL18XX_METAL_VER_MASK) >>
+ WL18XX_METAL_VER_OFFSET;
+ else
+ metal = (fuse & WL18XX_NEW_METAL_VER_MASK) >>
+ WL18XX_NEW_METAL_VER_OFFSET;
+
+ ret = wlcore_read32(wl, WL18XX_REG_FUSE_DATA_2_3, &fuse);
+ if (ret < 0)
+ goto out;
+
+ rdl_ver = (fuse & WL18XX_RDL_VER_MASK) >> WL18XX_RDL_VER_OFFSET;
+ if (rdl_ver > RDL_MAX)
+ rdl_ver = RDL_NONE;
+
+ wl1271_info("wl18xx HW: RDL %d, %s, PG %x.%x (ROM %x)",
+ rdl_ver, rdl_names[rdl_ver], pg_ver, metal, rom);
+
if (ver)
- *ver = (fuse & WL18XX_PG_VER_MASK) >> WL18XX_PG_VER_OFFSET;
+ *ver = pg_ver;
ret = wlcore_set_partition(wl, &wl->ptable[PART_BOOT]);
diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h
index 937b71d8783f..6306e04cd258 100644
--- a/drivers/net/wireless/ti/wl18xx/reg.h
+++ b/drivers/net/wireless/ti/wl18xx/reg.h
@@ -131,6 +131,16 @@
#define WL18XX_REG_FUSE_DATA_1_3 0xA0260C
#define WL18XX_PG_VER_MASK 0x70
#define WL18XX_PG_VER_OFFSET 4
+#define WL18XX_ROM_VER_MASK 0x3
+#define WL18XX_ROM_VER_OFFSET 0
+#define WL18XX_METAL_VER_MASK 0xC
+#define WL18XX_METAL_VER_OFFSET 2
+#define WL18XX_NEW_METAL_VER_MASK 0x180
+#define WL18XX_NEW_METAL_VER_OFFSET 7
+
+#define WL18XX_REG_FUSE_DATA_2_3 0xA02614
+#define WL18XX_RDL_VER_MASK 0x1f00
+#define WL18XX_RDL_VER_OFFSET 8
#define WL18XX_REG_FUSE_BD_ADDR_1 0xA02602
#define WL18XX_REG_FUSE_BD_ADDR_2 0xA02606
@@ -188,4 +198,23 @@ enum {
NUM_BOARD_TYPES,
};
+enum {
+ RDL_NONE = 0,
+ RDL_1_HP = 1,
+ RDL_2_SP = 2,
+ RDL_3_HP = 3,
+ RDL_4_SP = 4,
+
+ _RDL_LAST,
+ RDL_MAX = _RDL_LAST - 1,
+};
+
+static const char * const rdl_names[] = {
+ [RDL_NONE] = "",
+ [RDL_1_HP] = "1853 SISO",
+ [RDL_2_SP] = "1857 MIMO",
+ [RDL_3_HP] = "1893 SISO",
+ [RDL_4_SP] = "1897 MIMO",
+};
+
#endif /* __REG_H__ */
diff --git a/drivers/net/wireless/ti/wl18xx/wl18xx.h b/drivers/net/wireless/ti/wl18xx/wl18xx.h
index b6739e79efcf..9204e07ee432 100644
--- a/drivers/net/wireless/ti/wl18xx/wl18xx.h
+++ b/drivers/net/wireless/ti/wl18xx/wl18xx.h
@@ -29,7 +29,7 @@
#define WL18XX_IFTYPE_VER 5
#define WL18XX_MAJOR_VER WLCORE_FW_VER_IGNORE
#define WL18XX_SUBTYPE_VER WLCORE_FW_VER_IGNORE
-#define WL18XX_MINOR_VER 28
+#define WL18XX_MINOR_VER 39
#define WL18XX_CMD_MAX_SIZE 740
@@ -40,6 +40,8 @@
#define WL18XX_NUM_MAC_ADDRESSES 3
+#define WL18XX_RX_BA_MAX_SESSIONS 5
+
struct wl18xx_priv {
/* buffer for sending commands to FW */
u8 cmd_buf[WL18XX_CMD_MAX_SIZE];
diff --git a/drivers/net/wireless/ti/wlcore/acx.c b/drivers/net/wireless/ti/wlcore/acx.c
index c79654323396..7a970cd9c555 100644
--- a/drivers/net/wireless/ti/wlcore/acx.c
+++ b/drivers/net/wireless/ti/wlcore/acx.c
@@ -1736,6 +1736,35 @@ out:
}
+int wlcore_acx_average_rssi(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ s8 *avg_rssi)
+{
+ struct acx_roaming_stats *acx;
+ int ret = 0;
+
+ wl1271_debug(DEBUG_ACX, "acx roaming statistics");
+
+ acx = kzalloc(sizeof(*acx), GFP_KERNEL);
+ if (!acx) {
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ acx->role_id = wlvif->role_id;
+ ret = wl1271_cmd_interrogate(wl, ACX_ROAMING_STATISTICS_TBL,
+ acx, sizeof(*acx));
+ if (ret < 0) {
+ wl1271_warning("acx roaming statistics failed: %d", ret);
+ ret = -ENOMEM;
+ goto out;
+ }
+
+ *avg_rssi = acx->rssi_beacon;
+out:
+ kfree(acx);
+ return ret;
+}
+
#ifdef CONFIG_PM
/* Set the global behaviour of RX filters - On/Off + default action */
int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable,
diff --git a/drivers/net/wireless/ti/wlcore/acx.h b/drivers/net/wireless/ti/wlcore/acx.h
index 126536c6a393..6dcfad9b0472 100644
--- a/drivers/net/wireless/ti/wlcore/acx.h
+++ b/drivers/net/wireless/ti/wlcore/acx.h
@@ -728,8 +728,6 @@ struct wl1271_acx_ht_information {
u8 padding[2];
} __packed;
-#define RX_BA_MAX_SESSIONS 3
-
struct wl1271_acx_ba_initiator_policy {
struct acx_header header;
@@ -955,6 +953,18 @@ struct acx_rx_filter_cfg {
u8 fields[0];
} __packed;
+struct acx_roaming_stats {
+ struct acx_header header;
+
+ u8 role_id;
+ u8 pad[3];
+ u32 missed_beacons;
+ u8 snr_data;
+ u8 snr_bacon;
+ s8 rssi_data;
+ s8 rssi_beacon;
+} __packed;
+
enum {
ACX_WAKE_UP_CONDITIONS = 0x0000,
ACX_MEM_CFG = 0x0001,
@@ -1112,6 +1122,8 @@ int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr);
int wl1271_acx_fm_coex(struct wl1271 *wl);
int wl12xx_acx_set_rate_mgmt_params(struct wl1271 *wl);
int wl12xx_acx_config_hangover(struct wl1271 *wl);
+int wlcore_acx_average_rssi(struct wl1271 *wl, struct wl12xx_vif *wlvif,
+ s8 *avg_rssi);
#ifdef CONFIG_PM
int wl1271_acx_default_rx_filter_enable(struct wl1271 *wl, bool enable,
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c
index 6331f9e1cb39..c9e060795d13 100644
--- a/drivers/net/wireless/ti/wlcore/cmd.c
+++ b/drivers/net/wireless/ti/wlcore/cmd.c
@@ -327,6 +327,14 @@ int wl12xx_allocate_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
wl->links[link].prev_freed_pkts =
wl->fw_status_2->counters.tx_lnk_free_pkts[link];
wl->links[link].wlvif = wlvif;
+
+ /*
+ * Take saved value for total freed packets from wlvif, in case this is
+ * recovery/resume
+ */
+ if (wlvif->bss_type != BSS_TYPE_AP_BSS)
+ wl->links[link].total_freed_pkts = wlvif->total_freed_pkts;
+
*hlid = link;
wl->active_link_count++;
@@ -358,6 +366,26 @@ void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid)
wl1271_tx_reset_link_queues(wl, *hlid);
wl->links[*hlid].wlvif = NULL;
+ if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
+ (wlvif->bss_type == BSS_TYPE_AP_BSS &&
+ *hlid == wlvif->ap.bcast_hlid)) {
+ /*
+ * save the total freed packets in the wlvif, in case this is
+ * recovery or suspend
+ */
+ wlvif->total_freed_pkts = wl->links[*hlid].total_freed_pkts;
+
+ /*
+ * increment the initial seq number on recovery to account for
+ * transmitted packets that we haven't yet got in the FW status
+ */
+ if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
+ wlvif->total_freed_pkts +=
+ WL1271_TX_SQN_POST_RECOVERY_PADDING;
+ }
+
+ wl->links[*hlid].total_freed_pkts = 0;
+
*hlid = WL12XX_INVALID_LINK_ID;
wl->active_link_count--;
WARN_ON_ONCE(wl->active_link_count < 0);
@@ -609,6 +637,10 @@ int wl12xx_cmd_role_start_ap(struct wl1271 *wl, struct wl12xx_vif *wlvif)
if (ret < 0)
goto out_free_global;
+ /* use the previous security seq, if this is a recovery/resume */
+ wl->links[wlvif->ap.bcast_hlid].total_freed_pkts =
+ wlvif->total_freed_pkts;
+
cmd->role_id = wlvif->role_id;
cmd->ap.aging_period = cpu_to_le16(wl->conf.tx.ap_aging_period);
cmd->ap.bss_index = WL1271_AP_BSS_INDEX;
diff --git a/drivers/net/wireless/ti/wlcore/debug.h b/drivers/net/wireless/ti/wlcore/debug.h
index db4bf5a68ce2..0420bd45e4ee 100644
--- a/drivers/net/wireless/ti/wlcore/debug.h
+++ b/drivers/net/wireless/ti/wlcore/debug.h
@@ -89,25 +89,24 @@ extern u32 wl12xx_debug_level;
} while (0)
#endif
-/* TODO: use pr_debug_hex_dump when it becomes available */
-#define wl1271_dump(level, prefix, buf, len) \
- do { \
- if (level & wl12xx_debug_level) \
- print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
- DUMP_PREFIX_OFFSET, 16, 1, \
- buf, \
- min_t(size_t, len, DEBUG_DUMP_LIMIT), \
- 0); \
+#define wl1271_dump(level, prefix, buf, len) \
+ do { \
+ if (level & wl12xx_debug_level) \
+ print_hex_dump_debug(DRIVER_PREFIX prefix, \
+ DUMP_PREFIX_OFFSET, 16, 1, \
+ buf, \
+ min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+ 0); \
} while (0)
-#define wl1271_dump_ascii(level, prefix, buf, len) \
- do { \
- if (level & wl12xx_debug_level) \
- print_hex_dump(KERN_DEBUG, DRIVER_PREFIX prefix, \
- DUMP_PREFIX_OFFSET, 16, 1, \
- buf, \
- min_t(size_t, len, DEBUG_DUMP_LIMIT), \
- true); \
+#define wl1271_dump_ascii(level, prefix, buf, len) \
+ do { \
+ if (level & wl12xx_debug_level) \
+ print_hex_dump_debug(DRIVER_PREFIX prefix, \
+ DUMP_PREFIX_OFFSET, 16, 1, \
+ buf, \
+ min_t(size_t, len, DEBUG_DUMP_LIMIT), \
+ true); \
} while (0)
#endif /* __DEBUG_H__ */
diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index e70a7c864865..c3e1f79c7856 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -598,8 +598,7 @@ static ssize_t vifs_state_read(struct file *file, char __user *user_buf,
VIF_STATE_PRINT_INT(last_rssi_event);
VIF_STATE_PRINT_INT(ba_support);
VIF_STATE_PRINT_INT(ba_allowed);
- VIF_STATE_PRINT_LLHEX(tx_security_seq);
- VIF_STATE_PRINT_INT(tx_security_last_seq_lsb);
+ VIF_STATE_PRINT_LLHEX(total_freed_pkts);
}
#undef VIF_STATE_PRINT_INT
diff --git a/drivers/net/wireless/ti/wlcore/event.c b/drivers/net/wireless/ti/wlcore/event.c
index 70f289aa1bc6..67f61689b49e 100644
--- a/drivers/net/wireless/ti/wlcore/event.c
+++ b/drivers/net/wireless/ti/wlcore/event.c
@@ -237,6 +237,14 @@ void wlcore_event_beacon_loss(struct wl1271 *wl, unsigned long roles_bitmap)
!test_bit(wlvif->role_id , &roles_bitmap))
continue;
+ vif = wl12xx_wlvif_to_vif(wlvif);
+
+ /* don't attempt roaming in case of p2p */
+ if (wlvif->p2p) {
+ ieee80211_connection_loss(vif);
+ continue;
+ }
+
/*
* if the work is already queued, it should take place.
* We don't want to delay the connection loss
@@ -246,7 +254,6 @@ void wlcore_event_beacon_loss(struct wl1271 *wl, unsigned long roles_bitmap)
&wlvif->connection_loss_work,
msecs_to_jiffies(delay));
- vif = wl12xx_wlvif_to_vif(wlvif);
ieee80211_cqm_rssi_notify(
vif,
NL80211_CQM_RSSI_BEACON_LOSS_EVENT,
diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c
index 2c2ff3e1f849..953111a502ee 100644
--- a/drivers/net/wireless/ti/wlcore/main.c
+++ b/drivers/net/wireless/ti/wlcore/main.c
@@ -108,8 +108,7 @@ static void wl1271_reg_notify(struct wiphy *wiphy,
}
- if (likely(wl->state == WLCORE_STATE_ON))
- wlcore_regdomain_config(wl);
+ wlcore_regdomain_config(wl);
}
static int wl1271_set_rx_streaming(struct wl1271 *wl, struct wl12xx_vif *wlvif,
@@ -332,10 +331,9 @@ static void wl12xx_irq_ps_regulate_link(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
u8 hlid, u8 tx_pkts)
{
- bool fw_ps, single_link;
+ bool fw_ps;
fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
- single_link = (wl->active_link_count == 1);
/*
* Wake up from high level PS if the STA is asleep with too little
@@ -348,8 +346,13 @@ static void wl12xx_irq_ps_regulate_link(struct wl1271 *wl,
* Start high-level PS if the STA is asleep with enough blocks in FW.
* Make an exception if this is the only connected link. In this
* case FW-memory congestion is less of a problem.
+ * Note that a single connected STA means 3 active links, since we must
+ * account for the global and broadcast AP links. The "fw_ps" check
+ * assures us the third link is a STA connected to the AP. Otherwise
+ * the FW would not set the PSM bit.
*/
- else if (!single_link && fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS)
+ else if (wl->active_link_count > 3 && fw_ps &&
+ tx_pkts >= WL1271_PS_STA_MAX_PACKETS)
wl12xx_ps_link_start(wl, wlvif, hlid, true);
}
@@ -414,13 +417,21 @@ static int wlcore_fw_status(struct wl1271 *wl,
for_each_set_bit(i, wl->links_map, WL12XX_MAX_LINKS) {
+ u8 diff;
lnk = &wl->links[i];
+
/* prevent wrap-around in freed-packets counter */
- lnk->allocated_pkts -=
- (status_2->counters.tx_lnk_free_pkts[i] -
- lnk->prev_freed_pkts) & 0xff;
+ diff = (status_2->counters.tx_lnk_free_pkts[i] -
+ lnk->prev_freed_pkts) & 0xff;
+
+ if (diff == 0)
+ continue;
+ lnk->allocated_pkts -= diff;
lnk->prev_freed_pkts = status_2->counters.tx_lnk_free_pkts[i];
+
+ /* accumulate the prev_freed_pkts counter */
+ lnk->total_freed_pkts += diff;
}
/* prevent wrap-around in total blocks counter */
@@ -640,6 +651,25 @@ static irqreturn_t wlcore_irq(int irq, void *cookie)
unsigned long flags;
struct wl1271 *wl = cookie;
+ /* complete the ELP completion */
+ spin_lock_irqsave(&wl->wl_lock, flags);
+ set_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
+ if (wl->elp_compl) {
+ complete(wl->elp_compl);
+ wl->elp_compl = NULL;
+ }
+
+ if (test_bit(WL1271_FLAG_SUSPENDED, &wl->flags)) {
+ /* don't enqueue a work right now. mark it as pending */
+ set_bit(WL1271_FLAG_PENDING_WORK, &wl->flags);
+ wl1271_debug(DEBUG_IRQ, "should not enqueue work");
+ disable_irq_nosync(wl->irq);
+ pm_wakeup_event(wl->dev, 0);
+ spin_unlock_irqrestore(&wl->wl_lock, flags);
+ return IRQ_HANDLED;
+ }
+ spin_unlock_irqrestore(&wl->wl_lock, flags);
+
/* TX might be handled here, avoid redundant work */
set_bit(WL1271_FLAG_TX_PENDING, &wl->flags);
cancel_work_sync(&wl->tx_work);
@@ -919,18 +949,6 @@ static void wl1271_recovery_work(struct work_struct *work)
goto out_unlock;
}
- /*
- * Advance security sequence number to overcome potential progress
- * in the firmware during recovery. This doens't hurt if the network is
- * not encrypted.
- */
- wl12xx_for_each_wlvif(wl, wlvif) {
- if (test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags) ||
- test_bit(WLVIF_FLAG_AP_STARTED, &wlvif->flags))
- wlvif->tx_security_seq +=
- WL1271_TX_SQN_POST_RECOVERY_PADDING;
- }
-
/* Prevent spurious TX during FW restart */
wlcore_stop_queues(wl, WLCORE_QUEUE_STOP_REASON_FW_RESTART);
@@ -2523,6 +2541,8 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl,
wl1271_ps_elp_sleep(wl);
}
deinit:
+ wl12xx_tx_reset_wlvif(wl, wlvif);
+
/* clear all hlids (except system_hlid) */
wlvif->dev_hlid = WL12XX_INVALID_LINK_ID;
@@ -2546,7 +2566,6 @@ deinit:
dev_kfree_skb(wlvif->probereq);
wlvif->probereq = NULL;
- wl12xx_tx_reset_wlvif(wl, wlvif);
if (wl->last_wlvif == wlvif)
wl->last_wlvif = NULL;
list_del(&wlvif->list);
@@ -2860,10 +2879,6 @@ static int wlcore_unset_assoc(struct wl1271 *wl, struct wl12xx_vif *wlvif)
wlvif->sta.klv_template_id,
ACX_KEEP_ALIVE_TPL_INVALID);
- /* reset TX security counters on a clean disconnect */
- wlvif->tx_security_last_seq_lsb = 0;
- wlvif->tx_security_seq = 0;
-
return 0;
}
@@ -3262,6 +3277,7 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
u32 tx_seq_32 = 0;
u16 tx_seq_16 = 0;
u8 key_type;
+ u8 hlid;
wl1271_debug(DEBUG_MAC80211, "mac80211 set key");
@@ -3271,6 +3287,22 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
key_conf->keylen, key_conf->flags);
wl1271_dump(DEBUG_CRYPT, "KEY: ", key_conf->key, key_conf->keylen);
+ if (wlvif->bss_type == BSS_TYPE_AP_BSS)
+ if (sta) {
+ struct wl1271_station *wl_sta = (void *)sta->drv_priv;
+ hlid = wl_sta->hlid;
+ } else {
+ hlid = wlvif->ap.bcast_hlid;
+ }
+ else
+ hlid = wlvif->sta.hlid;
+
+ if (hlid != WL12XX_INVALID_LINK_ID) {
+ u64 tx_seq = wl->links[hlid].total_freed_pkts;
+ tx_seq_32 = WL1271_TX_SECURITY_HI32(tx_seq);
+ tx_seq_16 = WL1271_TX_SECURITY_LO16(tx_seq);
+ }
+
switch (key_conf->cipher) {
case WLAN_CIPHER_SUITE_WEP40:
case WLAN_CIPHER_SUITE_WEP104:
@@ -3280,22 +3312,14 @@ int wlcore_set_key(struct wl1271 *wl, enum set_key_cmd cmd,
break;
case WLAN_CIPHER_SUITE_TKIP:
key_type = KEY_TKIP;
-
key_conf->hw_key_idx = key_conf->keyidx;
- tx_seq_32 = WL1271_TX_SECURITY_HI32(wlvif->tx_security_seq);
- tx_seq_16 = WL1271_TX_SECURITY_LO16(wlvif->tx_security_seq);
break;
case WLAN_CIPHER_SUITE_CCMP:
key_type = KEY_AES;
-
key_conf->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE;
- tx_seq_32 = WL1271_TX_SECURITY_HI32(wlvif->tx_security_seq);
- tx_seq_16 = WL1271_TX_SECURITY_LO16(wlvif->tx_security_seq);
break;
case WL1271_CIPHER_SUITE_GEM:
key_type = KEY_GEM;
- tx_seq_32 = WL1271_TX_SECURITY_HI32(wlvif->tx_security_seq);
- tx_seq_16 = WL1271_TX_SECURITY_LO16(wlvif->tx_security_seq);
break;
default:
wl1271_error("Unknown key algo 0x%x", key_conf->cipher);
@@ -3358,6 +3382,10 @@ void wlcore_regdomain_config(struct wl1271 *wl)
return;
mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state != WLCORE_STATE_ON))
+ goto out;
+
ret = wl1271_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
@@ -4474,7 +4502,7 @@ static int wl1271_op_get_survey(struct ieee80211_hw *hw, int idx,
if (idx != 0)
return -ENOENT;
- survey->channel = conf->channel;
+ survey->channel = conf->chandef.chan;
survey->filled = 0;
return 0;
}
@@ -4499,6 +4527,9 @@ static int wl1271_allocate_sta(struct wl1271 *wl,
return -EBUSY;
}
+ /* use the previous security seq, if this is a recovery/resume */
+ wl->links[wl_sta->hlid].total_freed_pkts = wl_sta->total_freed_pkts;
+
set_bit(wl_sta->hlid, wlvif->ap.sta_hlid_map);
memcpy(wl->links[wl_sta->hlid].addr, sta->addr, ETH_ALEN);
wl->active_sta_count++;
@@ -4507,12 +4538,37 @@ static int wl1271_allocate_sta(struct wl1271 *wl,
void wl1271_free_sta(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid)
{
+ struct wl1271_station *wl_sta;
+ struct ieee80211_sta *sta;
+ struct ieee80211_vif *vif = wl12xx_wlvif_to_vif(wlvif);
+
if (!test_bit(hlid, wlvif->ap.sta_hlid_map))
return;
clear_bit(hlid, wlvif->ap.sta_hlid_map);
__clear_bit(hlid, &wl->ap_ps_map);
__clear_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
+
+ /*
+ * save the last used PN in the private part of iee80211_sta,
+ * in case of recovery/suspend
+ */
+ rcu_read_lock();
+ sta = ieee80211_find_sta(vif, wl->links[hlid].addr);
+ if (sta) {
+ wl_sta = (void *)sta->drv_priv;
+ wl_sta->total_freed_pkts = wl->links[hlid].total_freed_pkts;
+
+ /*
+ * increment the initial seq number on recovery to account for
+ * transmitted packets that we haven't yet got in the FW status
+ */
+ if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags))
+ wl_sta->total_freed_pkts +=
+ WL1271_TX_SQN_POST_RECOVERY_PADDING;
+ }
+ rcu_read_unlock();
+
wl12xx_free_link(wl, wlvif, &hlid);
wl->active_sta_count--;
@@ -4616,13 +4672,11 @@ static int wl12xx_update_sta_state(struct wl1271 *wl,
enum ieee80211_sta_state new_state)
{
struct wl1271_station *wl_sta;
- u8 hlid;
bool is_ap = wlvif->bss_type == BSS_TYPE_AP_BSS;
bool is_sta = wlvif->bss_type == BSS_TYPE_STA_BSS;
int ret;
wl_sta = (struct wl1271_station *)sta->drv_priv;
- hlid = wl_sta->hlid;
/* Add station (AP mode) */
if (is_ap &&
@@ -4648,12 +4702,12 @@ static int wl12xx_update_sta_state(struct wl1271 *wl,
/* Authorize station (AP mode) */
if (is_ap &&
new_state == IEEE80211_STA_AUTHORIZED) {
- ret = wl12xx_cmd_set_peer_state(wl, wlvif, hlid);
+ ret = wl12xx_cmd_set_peer_state(wl, wlvif, wl_sta->hlid);
if (ret < 0)
return ret;
ret = wl1271_acx_set_ht_capabilities(wl, &sta->ht_cap, true,
- hlid);
+ wl_sta->hlid);
if (ret)
return ret;
@@ -4784,7 +4838,7 @@ static int wl1271_op_ampdu_action(struct ieee80211_hw *hw,
break;
}
- if (wl->ba_rx_session_count >= RX_BA_MAX_SESSIONS) {
+ if (wl->ba_rx_session_count >= wl->ba_rx_session_count_max) {
ret = -EBUSY;
wl1271_error("exceeded max RX BA sessions");
break;
@@ -4946,7 +5000,7 @@ out:
mutex_unlock(&wl->mutex);
}
-static void wlcore_op_flush(struct ieee80211_hw *hw, bool drop)
+static void wlcore_op_flush(struct ieee80211_hw *hw, u32 queues, bool drop)
{
struct wl1271 *wl = hw->priv;
@@ -4956,7 +5010,8 @@ static void wlcore_op_flush(struct ieee80211_hw *hw, bool drop)
static int wlcore_op_remain_on_channel(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_channel *chan,
- int duration)
+ int duration,
+ enum ieee80211_roc_type type)
{
struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
struct wl1271 *wl = hw->priv;
@@ -5091,6 +5146,39 @@ static void wlcore_op_sta_rc_update(struct ieee80211_hw *hw,
wlcore_hw_sta_rc_update(wl, wlvif, sta, changed);
}
+static int wlcore_op_get_rssi(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ s8 *rssi_dbm)
+{
+ struct wl1271 *wl = hw->priv;
+ struct wl12xx_vif *wlvif = wl12xx_vif_to_data(vif);
+ int ret = 0;
+
+ wl1271_debug(DEBUG_MAC80211, "mac80211 get_rssi");
+
+ mutex_lock(&wl->mutex);
+
+ if (unlikely(wl->state != WLCORE_STATE_ON))
+ goto out;
+
+ ret = wl1271_ps_elp_wakeup(wl);
+ if (ret < 0)
+ goto out_sleep;
+
+ ret = wlcore_acx_average_rssi(wl, wlvif, rssi_dbm);
+ if (ret < 0)
+ goto out_sleep;
+
+out_sleep:
+ wl1271_ps_elp_sleep(wl);
+
+out:
+ mutex_unlock(&wl->mutex);
+
+ return ret;
+}
+
static bool wl1271_tx_frames_pending(struct ieee80211_hw *hw)
{
struct wl1271 *wl = hw->priv;
@@ -5290,6 +5378,7 @@ static const struct ieee80211_ops wl1271_ops = {
.assign_vif_chanctx = wlcore_op_assign_vif_chanctx,
.unassign_vif_chanctx = wlcore_op_unassign_vif_chanctx,
.sta_rc_update = wlcore_op_sta_rc_update,
+ .get_rssi = wlcore_op_get_rssi,
CFG80211_TESTMODE_CMD(wl1271_tm_cmd)
};
@@ -5929,35 +6018,6 @@ int wlcore_free_hw(struct wl1271 *wl)
}
EXPORT_SYMBOL_GPL(wlcore_free_hw);
-static irqreturn_t wl12xx_hardirq(int irq, void *cookie)
-{
- struct wl1271 *wl = cookie;
- unsigned long flags;
-
- wl1271_debug(DEBUG_IRQ, "IRQ");
-
- /* complete the ELP completion */
- spin_lock_irqsave(&wl->wl_lock, flags);
- set_bit(WL1271_FLAG_IRQ_RUNNING, &wl->flags);
- if (wl->elp_compl) {
- complete(wl->elp_compl);
- wl->elp_compl = NULL;
- }
-
- if (test_bit(WL1271_FLAG_SUSPENDED, &wl->flags)) {
- /* don't enqueue a work right now. mark it as pending */
- set_bit(WL1271_FLAG_PENDING_WORK, &wl->flags);
- wl1271_debug(DEBUG_IRQ, "should not enqueue work");
- disable_irq_nosync(wl->irq);
- pm_wakeup_event(wl->dev, 0);
- spin_unlock_irqrestore(&wl->wl_lock, flags);
- return IRQ_HANDLED;
- }
- spin_unlock_irqrestore(&wl->wl_lock, flags);
-
- return IRQ_WAKE_THREAD;
-}
-
static void wlcore_nvs_cb(const struct firmware *fw, void *context)
{
struct wl1271 *wl = context;
@@ -5999,9 +6059,8 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context)
else
irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT;
- ret = request_threaded_irq(wl->irq, wl12xx_hardirq, wlcore_irq,
- irqflags,
- pdev->name, wl);
+ ret = request_threaded_irq(wl->irq, NULL, wlcore_irq,
+ irqflags, pdev->name, wl);
if (ret < 0) {
wl1271_error("request_irq() failed: %d", ret);
goto out_free_nvs;
diff --git a/drivers/net/wireless/ti/wlcore/ps.c b/drivers/net/wireless/ti/wlcore/ps.c
index 9b7b6e2e4fbc..9654577efd01 100644
--- a/drivers/net/wireless/ti/wlcore/ps.c
+++ b/drivers/net/wireless/ti/wlcore/ps.c
@@ -29,6 +29,7 @@
#define WL1271_WAKEUP_TIMEOUT 500
#define ELP_ENTRY_DELAY 30
+#define ELP_ENTRY_DELAY_FORCE_PS 5
void wl1271_elp_work(struct work_struct *work)
{
@@ -98,7 +99,8 @@ void wl1271_ps_elp_sleep(struct wl1271 *wl)
return;
}
- timeout = ELP_ENTRY_DELAY;
+ timeout = wl->conf.conn.forced_ps ?
+ ELP_ENTRY_DELAY_FORCE_PS : ELP_ENTRY_DELAY;
ieee80211_queue_delayed_work(wl->hw, &wl->elp_work,
msecs_to_jiffies(timeout));
}
diff --git a/drivers/net/wireless/ti/wlcore/tx.c b/drivers/net/wireless/ti/wlcore/tx.c
index ece392c54d9c..004d02e71f01 100644
--- a/drivers/net/wireless/ti/wlcore/tx.c
+++ b/drivers/net/wireless/ti/wlcore/tx.c
@@ -24,6 +24,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/etherdevice.h>
+#include <linux/spinlock.h>
#include "wlcore.h"
#include "debug.h"
@@ -104,7 +105,7 @@ static void wl1271_tx_regulate_link(struct wl1271 *wl,
struct wl12xx_vif *wlvif,
u8 hlid)
{
- bool fw_ps, single_link;
+ bool fw_ps;
u8 tx_pkts;
if (WARN_ON(!test_bit(hlid, wlvif->links_map)))
@@ -112,15 +113,19 @@ static void wl1271_tx_regulate_link(struct wl1271 *wl,
fw_ps = test_bit(hlid, (unsigned long *)&wl->ap_fw_ps_map);
tx_pkts = wl->links[hlid].allocated_pkts;
- single_link = (wl->active_link_count == 1);
/*
* if in FW PS and there is enough data in FW we can put the link
* into high-level PS and clean out its TX queues.
* Make an exception if this is the only connected link. In this
* case FW-memory congestion is less of a problem.
+ * Note that a single connected STA means 3 active links, since we must
+ * account for the global and broadcast AP links. The "fw_ps" check
+ * assures us the third link is a STA connected to the AP. Otherwise
+ * the FW would not set the PSM bit.
*/
- if (!single_link && fw_ps && tx_pkts >= WL1271_PS_STA_MAX_PACKETS)
+ if (wl->active_link_count > 3 && fw_ps &&
+ tx_pkts >= WL1271_PS_STA_MAX_PACKETS)
wl12xx_ps_link_start(wl, wlvif, hlid, true);
}
@@ -639,6 +644,7 @@ next:
}
+out:
if (!skb &&
test_and_clear_bit(WL1271_FLAG_DUMMY_PACKET_PENDING, &wl->flags)) {
int q;
@@ -652,7 +658,6 @@ next:
spin_unlock_irqrestore(&wl->wl_lock, flags);
}
-out:
return skb;
}
@@ -928,25 +933,6 @@ static void wl1271_tx_complete_packet(struct wl1271 *wl,
wl->stats.retry_count += result->ack_failures;
- /*
- * update sequence number only when relevant, i.e. only in
- * sessions of TKIP, AES and GEM (not in open or WEP sessions)
- */
- if (info->control.hw_key &&
- (info->control.hw_key->cipher == WLAN_CIPHER_SUITE_TKIP ||
- info->control.hw_key->cipher == WLAN_CIPHER_SUITE_CCMP ||
- info->control.hw_key->cipher == WL1271_CIPHER_SUITE_GEM)) {
- u8 fw_lsb = result->tx_security_sequence_number_lsb;
- u8 cur_lsb = wlvif->tx_security_last_seq_lsb;
-
- /*
- * update security sequence number, taking care of potential
- * wrap-around
- */
- wlvif->tx_security_seq += (fw_lsb - cur_lsb) & 0xff;
- wlvif->tx_security_last_seq_lsb = fw_lsb;
- }
-
/* remove private header from packet */
skb_pull(skb, sizeof(struct wl1271_tx_hw_descr));
@@ -1061,7 +1047,8 @@ void wl12xx_tx_reset_wlvif(struct wl1271 *wl, struct wl12xx_vif *wlvif)
/* TX failure */
for_each_set_bit(i, wlvif->links_map, WL12XX_MAX_LINKS) {
- if (wlvif->bss_type == BSS_TYPE_AP_BSS) {
+ if (wlvif->bss_type == BSS_TYPE_AP_BSS &&
+ i != wlvif->ap.bcast_hlid && i != wlvif->ap.global_hlid) {
/* this calls wl12xx_free_link */
wl1271_free_sta(wl, wlvif, i);
} else {
@@ -1304,7 +1291,7 @@ bool wlcore_is_queue_stopped_by_reason_locked(struct wl1271 *wl,
{
int hwq = wlcore_tx_get_mac80211_queue(wlvif, queue);
- WARN_ON_ONCE(!spin_is_locked(&wl->wl_lock));
+ assert_spin_locked(&wl->wl_lock);
return test_bit(reason, &wl->queue_stop_reasons[hwq]);
}
@@ -1313,6 +1300,6 @@ bool wlcore_is_queue_stopped_locked(struct wl1271 *wl, struct wl12xx_vif *wlvif,
{
int hwq = wlcore_tx_get_mac80211_queue(wlvif, queue);
- WARN_ON_ONCE(!spin_is_locked(&wl->wl_lock));
+ assert_spin_locked(&wl->wl_lock);
return !!wl->queue_stop_reasons[hwq];
}
diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h
index af9fecaefc30..0034979e97cb 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore.h
@@ -390,6 +390,9 @@ struct wl1271 {
/* number of currently active RX BA sessions */
int ba_rx_session_count;
+ /* Maximum number of supported RX BA sessions */
+ int ba_rx_session_count_max;
+
/* AP-mode - number of currently connected stations */
int active_sta_count;
diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h
index 508f5b0f8a70..e5e146435fe7 100644
--- a/drivers/net/wireless/ti/wlcore/wlcore_i.h
+++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h
@@ -274,6 +274,13 @@ struct wl1271_link {
/* The wlvif this link belongs to. Might be null for global links */
struct wl12xx_vif *wlvif;
+
+ /*
+ * total freed FW packets on the link - used for tracking the
+ * AES/TKIP PN across recoveries. Re-initialized each time
+ * from the wl1271_station structure.
+ */
+ u64 total_freed_pkts;
};
#define WL1271_MAX_RX_FILTERS 5
@@ -318,6 +325,13 @@ struct wl12xx_rx_filter {
struct wl1271_station {
u8 hlid;
bool in_connection;
+
+ /*
+ * total freed FW packets on the link to the STA - used for tracking the
+ * AES/TKIP PN across recoveries. Re-initialized each time from the
+ * wl1271_station structure.
+ */
+ u64 total_freed_pkts;
};
struct wl12xx_vif {
@@ -449,16 +463,15 @@ struct wl12xx_vif {
*/
struct {
u8 persistent[0];
+
/*
- * Security sequence number
- * bits 0-15: lower 16 bits part of sequence number
- * bits 16-47: higher 32 bits part of sequence number
- * bits 48-63: not in use
+ * total freed FW packets on the link - used for
+ * storing the AES/TKIP PN during recovery, as this
+ * structure is not zeroed out.
+ * For STA this holds the PN of the link to the AP.
+ * For AP this holds the PN of the broadcast link.
*/
- u64 tx_security_seq;
-
- /* 8 bits of the last sequence number in use */
- u8 tx_security_last_seq_lsb;
+ u64 total_freed_pkts;
};
};
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index 114364b5d466..c6208a7988e4 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -1156,10 +1156,10 @@ static int zd_op_config(struct ieee80211_hw *hw, u32 changed)
struct ieee80211_conf *conf = &hw->conf;
spin_lock_irq(&mac->lock);
- mac->channel = conf->channel->hw_value;
+ mac->channel = conf->chandef.chan->hw_value;
spin_unlock_irq(&mac->lock);
- return zd_chip_set_channel(&mac->chip, conf->channel->hw_value);
+ return zd_chip_set_channel(&mac->chip, conf->chandef.chan->hw_value);
}
static void zd_beacon_done(struct zd_mac *mac)
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index cd49ba949636..a2865f17c667 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -47,11 +47,25 @@
#include <asm/xen/hypercall.h>
#include <asm/xen/page.h>
+/*
+ * This is the maximum slots a skb can have. If a guest sends a skb
+ * which exceeds this limit it is considered malicious.
+ */
+#define MAX_SKB_SLOTS_DEFAULT 20
+static unsigned int max_skb_slots = MAX_SKB_SLOTS_DEFAULT;
+module_param(max_skb_slots, uint, 0444);
+
+typedef unsigned int pending_ring_idx_t;
+#define INVALID_PENDING_RING_IDX (~0U)
+
struct pending_tx_info {
- struct xen_netif_tx_request req;
+ struct xen_netif_tx_request req; /* coalesced tx request */
struct xenvif *vif;
+ pending_ring_idx_t head; /* head != INVALID_PENDING_RING_IDX
+ * if it is head of one or more tx
+ * reqs
+ */
};
-typedef unsigned int pending_ring_idx_t;
struct netbk_rx_meta {
int id;
@@ -102,7 +116,11 @@ struct xen_netbk {
atomic_t netfront_count;
struct pending_tx_info pending_tx_info[MAX_PENDING_REQS];
- struct gnttab_copy tx_copy_ops[MAX_PENDING_REQS];
+ /* Coalescing tx requests before copying makes number of grant
+ * copy ops greater or equal to number of slots required. In
+ * worst case a tx request consumes 2 gnttab_copy.
+ */
+ struct gnttab_copy tx_copy_ops[2*MAX_PENDING_REQS];
u16 pending_ring[MAX_PENDING_REQS];
@@ -118,6 +136,16 @@ struct xen_netbk {
static struct xen_netbk *xen_netbk;
static int xen_netbk_group_nr;
+/*
+ * If head != INVALID_PENDING_RING_IDX, it means this tx request is head of
+ * one or more merged tx requests, otherwise it is the continuation of
+ * previous tx request.
+ */
+static inline int pending_tx_is_head(struct xen_netbk *netbk, RING_IDX idx)
+{
+ return netbk->pending_tx_info[idx].head != INVALID_PENDING_RING_IDX;
+}
+
void xen_netbk_add_xenvif(struct xenvif *vif)
{
int i;
@@ -250,6 +278,7 @@ static int max_required_rx_slots(struct xenvif *vif)
{
int max = DIV_ROUND_UP(vif->dev->mtu, PAGE_SIZE);
+ /* XXX FIXME: RX path dependent on MAX_SKB_FRAGS */
if (vif->can_sg || vif->gso || vif->gso_prefix)
max += MAX_SKB_FRAGS + 1; /* extra_info + frags */
@@ -657,6 +686,7 @@ static void xen_netbk_rx_action(struct xen_netbk *netbk)
__skb_queue_tail(&rxq, skb);
/* Filled the batch queue? */
+ /* XXX FIXME: RX path dependent on MAX_SKB_FRAGS */
if (count + MAX_SKB_FRAGS >= XEN_NETIF_RX_RING_SIZE)
break;
}
@@ -898,51 +928,91 @@ static void netbk_fatal_tx_err(struct xenvif *vif)
static int netbk_count_requests(struct xenvif *vif,
struct xen_netif_tx_request *first,
+ RING_IDX first_idx,
struct xen_netif_tx_request *txp,
int work_to_do)
{
RING_IDX cons = vif->tx.req_cons;
- int frags = 0;
+ int slots = 0;
+ int drop_err = 0;
if (!(first->flags & XEN_NETTXF_more_data))
return 0;
do {
- if (frags >= work_to_do) {
- netdev_err(vif->dev, "Need more frags\n");
+ if (slots >= work_to_do) {
+ netdev_err(vif->dev,
+ "Asked for %d slots but exceeds this limit\n",
+ work_to_do);
netbk_fatal_tx_err(vif);
return -ENODATA;
}
- if (unlikely(frags >= MAX_SKB_FRAGS)) {
- netdev_err(vif->dev, "Too many frags\n");
+ /* This guest is really using too many slots and
+ * considered malicious.
+ */
+ if (unlikely(slots >= max_skb_slots)) {
+ netdev_err(vif->dev,
+ "Malicious frontend using %d slots, threshold %u\n",
+ slots, max_skb_slots);
netbk_fatal_tx_err(vif);
return -E2BIG;
}
- memcpy(txp, RING_GET_REQUEST(&vif->tx, cons + frags),
+ /* Xen network protocol had implicit dependency on
+ * MAX_SKB_FRAGS. XEN_NETIF_NR_SLOTS_MIN is set to the
+ * historical MAX_SKB_FRAGS value 18 to honor the same
+ * behavior as before. Any packet using more than 18
+ * slots but less than max_skb_slots slots is dropped
+ */
+ if (!drop_err && slots >= XEN_NETIF_NR_SLOTS_MIN) {
+ if (net_ratelimit())
+ netdev_dbg(vif->dev,
+ "Too many slots (%d) exceeding limit (%d), dropping packet\n",
+ slots, XEN_NETIF_NR_SLOTS_MIN);
+ drop_err = -E2BIG;
+ }
+
+ memcpy(txp, RING_GET_REQUEST(&vif->tx, cons + slots),
sizeof(*txp));
- if (txp->size > first->size) {
- netdev_err(vif->dev, "Frag is bigger than frame.\n");
- netbk_fatal_tx_err(vif);
- return -EIO;
+
+ /* If the guest submitted a frame >= 64 KiB then
+ * first->size overflowed and following slots will
+ * appear to be larger than the frame.
+ *
+ * This cannot be fatal error as there are buggy
+ * frontends that do this.
+ *
+ * Consume all slots and drop the packet.
+ */
+ if (!drop_err && txp->size > first->size) {
+ if (net_ratelimit())
+ netdev_dbg(vif->dev,
+ "Invalid tx request, slot size %u > remaining size %u\n",
+ txp->size, first->size);
+ drop_err = -EIO;
}
first->size -= txp->size;
- frags++;
+ slots++;
if (unlikely((txp->offset + txp->size) > PAGE_SIZE)) {
- netdev_err(vif->dev, "txp->offset: %x, size: %u\n",
+ netdev_err(vif->dev, "Cross page boundary, txp->offset: %x, size: %u\n",
txp->offset, txp->size);
netbk_fatal_tx_err(vif);
return -EINVAL;
}
} while ((txp++)->flags & XEN_NETTXF_more_data);
- return frags;
+
+ if (drop_err) {
+ netbk_tx_err(vif, first, first_idx + slots);
+ return drop_err;
+ }
+
+ return slots;
}
static struct page *xen_netbk_alloc_page(struct xen_netbk *netbk,
- struct sk_buff *skb,
u16 pending_idx)
{
struct page *page;
@@ -963,48 +1033,114 @@ static struct gnttab_copy *xen_netbk_get_requests(struct xen_netbk *netbk,
struct skb_shared_info *shinfo = skb_shinfo(skb);
skb_frag_t *frags = shinfo->frags;
u16 pending_idx = *((u16 *)skb->data);
- int i, start;
+ u16 head_idx = 0;
+ int slot, start;
+ struct page *page;
+ pending_ring_idx_t index, start_idx = 0;
+ uint16_t dst_offset;
+ unsigned int nr_slots;
+ struct pending_tx_info *first = NULL;
+
+ /* At this point shinfo->nr_frags is in fact the number of
+ * slots, which can be as large as XEN_NETIF_NR_SLOTS_MIN.
+ */
+ nr_slots = shinfo->nr_frags;
/* Skip first skb fragment if it is on same page as header fragment. */
start = (frag_get_pending_idx(&shinfo->frags[0]) == pending_idx);
- for (i = start; i < shinfo->nr_frags; i++, txp++) {
- struct page *page;
- pending_ring_idx_t index;
+ /* Coalesce tx requests, at this point the packet passed in
+ * should be <= 64K. Any packets larger than 64K have been
+ * handled in netbk_count_requests().
+ */
+ for (shinfo->nr_frags = slot = start; slot < nr_slots;
+ shinfo->nr_frags++) {
struct pending_tx_info *pending_tx_info =
netbk->pending_tx_info;
- index = pending_index(netbk->pending_cons++);
- pending_idx = netbk->pending_ring[index];
- page = xen_netbk_alloc_page(netbk, skb, pending_idx);
+ page = alloc_page(GFP_KERNEL|__GFP_COLD);
if (!page)
goto err;
- gop->source.u.ref = txp->gref;
- gop->source.domid = vif->domid;
- gop->source.offset = txp->offset;
-
- gop->dest.u.gmfn = virt_to_mfn(page_address(page));
- gop->dest.domid = DOMID_SELF;
- gop->dest.offset = txp->offset;
-
- gop->len = txp->size;
- gop->flags = GNTCOPY_source_gref;
+ dst_offset = 0;
+ first = NULL;
+ while (dst_offset < PAGE_SIZE && slot < nr_slots) {
+ gop->flags = GNTCOPY_source_gref;
+
+ gop->source.u.ref = txp->gref;
+ gop->source.domid = vif->domid;
+ gop->source.offset = txp->offset;
+
+ gop->dest.domid = DOMID_SELF;
+
+ gop->dest.offset = dst_offset;
+ gop->dest.u.gmfn = virt_to_mfn(page_address(page));
+
+ if (dst_offset + txp->size > PAGE_SIZE) {
+ /* This page can only merge a portion
+ * of tx request. Do not increment any
+ * pointer / counter here. The txp
+ * will be dealt with in future
+ * rounds, eventually hitting the
+ * `else` branch.
+ */
+ gop->len = PAGE_SIZE - dst_offset;
+ txp->offset += gop->len;
+ txp->size -= gop->len;
+ dst_offset += gop->len; /* quit loop */
+ } else {
+ /* This tx request can be merged in the page */
+ gop->len = txp->size;
+ dst_offset += gop->len;
+
+ index = pending_index(netbk->pending_cons++);
+
+ pending_idx = netbk->pending_ring[index];
+
+ memcpy(&pending_tx_info[pending_idx].req, txp,
+ sizeof(*txp));
+ xenvif_get(vif);
+
+ pending_tx_info[pending_idx].vif = vif;
+
+ /* Poison these fields, corresponding
+ * fields for head tx req will be set
+ * to correct values after the loop.
+ */
+ netbk->mmap_pages[pending_idx] = (void *)(~0UL);
+ pending_tx_info[pending_idx].head =
+ INVALID_PENDING_RING_IDX;
+
+ if (!first) {
+ first = &pending_tx_info[pending_idx];
+ start_idx = index;
+ head_idx = pending_idx;
+ }
+
+ txp++;
+ slot++;
+ }
- gop++;
+ gop++;
+ }
- memcpy(&pending_tx_info[pending_idx].req, txp, sizeof(*txp));
- xenvif_get(vif);
- pending_tx_info[pending_idx].vif = vif;
- frag_set_pending_idx(&frags[i], pending_idx);
+ first->req.offset = 0;
+ first->req.size = dst_offset;
+ first->head = start_idx;
+ set_page_ext(page, netbk, head_idx);
+ netbk->mmap_pages[head_idx] = page;
+ frag_set_pending_idx(&frags[shinfo->nr_frags], head_idx);
}
+ BUG_ON(shinfo->nr_frags > MAX_SKB_FRAGS);
+
return gop;
err:
/* Unwind, freeing all pages and sending error responses. */
- while (i-- > start) {
- xen_netbk_idx_release(netbk, frag_get_pending_idx(&frags[i]),
- XEN_NETIF_RSP_ERROR);
+ while (shinfo->nr_frags-- > start) {
+ xen_netbk_idx_release(netbk,
+ frag_get_pending_idx(&frags[shinfo->nr_frags]),
+ XEN_NETIF_RSP_ERROR);
}
/* The head too, if necessary. */
if (start)
@@ -1020,8 +1156,10 @@ static int xen_netbk_tx_check_gop(struct xen_netbk *netbk,
struct gnttab_copy *gop = *gopp;
u16 pending_idx = *((u16 *)skb->data);
struct skb_shared_info *shinfo = skb_shinfo(skb);
+ struct pending_tx_info *tx_info;
int nr_frags = shinfo->nr_frags;
int i, err, start;
+ u16 peek; /* peek into next tx request */
/* Check status of header. */
err = gop->status;
@@ -1033,11 +1171,20 @@ static int xen_netbk_tx_check_gop(struct xen_netbk *netbk,
for (i = start; i < nr_frags; i++) {
int j, newerr;
+ pending_ring_idx_t head;
pending_idx = frag_get_pending_idx(&shinfo->frags[i]);
+ tx_info = &netbk->pending_tx_info[pending_idx];
+ head = tx_info->head;
/* Check error status: if okay then remember grant handle. */
- newerr = (++gop)->status;
+ do {
+ newerr = (++gop)->status;
+ if (newerr)
+ break;
+ peek = netbk->pending_ring[pending_index(++head)];
+ } while (!pending_tx_is_head(netbk, peek));
+
if (likely(!newerr)) {
/* Had a previous error? Invalidate this fragment. */
if (unlikely(err))
@@ -1157,7 +1304,6 @@ static int netbk_set_skb_gso(struct xenvif *vif,
static int checksum_setup(struct xenvif *vif, struct sk_buff *skb)
{
struct iphdr *iph;
- unsigned char *th;
int err = -EPROTO;
int recalculate_partial_csum = 0;
@@ -1181,27 +1327,26 @@ static int checksum_setup(struct xenvif *vif, struct sk_buff *skb)
goto out;
iph = (void *)skb->data;
- th = skb->data + 4 * iph->ihl;
- if (th >= skb_tail_pointer(skb))
- goto out;
-
- skb->csum_start = th - skb->head;
switch (iph->protocol) {
case IPPROTO_TCP:
- skb->csum_offset = offsetof(struct tcphdr, check);
+ if (!skb_partial_csum_set(skb, 4 * iph->ihl,
+ offsetof(struct tcphdr, check)))
+ goto out;
if (recalculate_partial_csum) {
- struct tcphdr *tcph = (struct tcphdr *)th;
+ struct tcphdr *tcph = tcp_hdr(skb);
tcph->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
skb->len - iph->ihl*4,
IPPROTO_TCP, 0);
}
break;
case IPPROTO_UDP:
- skb->csum_offset = offsetof(struct udphdr, check);
+ if (!skb_partial_csum_set(skb, 4 * iph->ihl,
+ offsetof(struct udphdr, check)))
+ goto out;
if (recalculate_partial_csum) {
- struct udphdr *udph = (struct udphdr *)th;
+ struct udphdr *udph = udp_hdr(skb);
udph->check = ~csum_tcpudp_magic(iph->saddr, iph->daddr,
skb->len - iph->ihl*4,
IPPROTO_UDP, 0);
@@ -1215,9 +1360,6 @@ static int checksum_setup(struct xenvif *vif, struct sk_buff *skb)
goto out;
}
- if ((th + skb->csum_offset + 2) > skb_tail_pointer(skb))
- goto out;
-
err = 0;
out:
@@ -1262,11 +1404,12 @@ static unsigned xen_netbk_tx_build_gops(struct xen_netbk *netbk)
struct sk_buff *skb;
int ret;
- while (((nr_pending_reqs(netbk) + MAX_SKB_FRAGS) < MAX_PENDING_REQS) &&
+ while ((nr_pending_reqs(netbk) + XEN_NETIF_NR_SLOTS_MIN
+ < MAX_PENDING_REQS) &&
!list_empty(&netbk->net_schedule_list)) {
struct xenvif *vif;
struct xen_netif_tx_request txreq;
- struct xen_netif_tx_request txfrags[MAX_SKB_FRAGS];
+ struct xen_netif_tx_request txfrags[max_skb_slots];
struct page *page;
struct xen_netif_extra_info extras[XEN_NETIF_EXTRA_TYPE_MAX-1];
u16 pending_idx;
@@ -1327,7 +1470,8 @@ static unsigned xen_netbk_tx_build_gops(struct xen_netbk *netbk)
continue;
}
- ret = netbk_count_requests(vif, &txreq, txfrags, work_to_do);
+ ret = netbk_count_requests(vif, &txreq, idx,
+ txfrags, work_to_do);
if (unlikely(ret < 0))
continue;
@@ -1354,7 +1498,7 @@ static unsigned xen_netbk_tx_build_gops(struct xen_netbk *netbk)
pending_idx = netbk->pending_ring[index];
data_len = (txreq.size > PKT_PROT_LEN &&
- ret < MAX_SKB_FRAGS) ?
+ ret < XEN_NETIF_NR_SLOTS_MIN) ?
PKT_PROT_LEN : txreq.size;
skb = alloc_skb(data_len + NET_SKB_PAD + NET_IP_ALIGN,
@@ -1381,7 +1525,7 @@ static unsigned xen_netbk_tx_build_gops(struct xen_netbk *netbk)
}
/* XXX could copy straight to head */
- page = xen_netbk_alloc_page(netbk, skb, pending_idx);
+ page = xen_netbk_alloc_page(netbk, pending_idx);
if (!page) {
kfree_skb(skb);
netbk_tx_err(vif, &txreq, idx);
@@ -1404,6 +1548,7 @@ static unsigned xen_netbk_tx_build_gops(struct xen_netbk *netbk)
memcpy(&netbk->pending_tx_info[pending_idx].req,
&txreq, sizeof(txreq));
netbk->pending_tx_info[pending_idx].vif = vif;
+ netbk->pending_tx_info[pending_idx].head = index;
*((u16 *)skb->data) = pending_idx;
__skb_put(skb, data_len);
@@ -1496,6 +1641,7 @@ static void xen_netbk_tx_submit(struct xen_netbk *netbk)
skb->dev = vif->dev;
skb->protocol = eth_type_trans(skb, skb->dev);
+ skb_reset_network_header(skb);
if (checksum_setup(vif, skb)) {
netdev_dbg(vif->dev,
@@ -1504,6 +1650,8 @@ static void xen_netbk_tx_submit(struct xen_netbk *netbk)
continue;
}
+ skb_probe_transport_header(skb, 0);
+
vif->dev->stats.rx_bytes += skb->len;
vif->dev->stats.rx_packets++;
@@ -1531,7 +1679,10 @@ static void xen_netbk_idx_release(struct xen_netbk *netbk, u16 pending_idx,
{
struct xenvif *vif;
struct pending_tx_info *pending_tx_info;
- pending_ring_idx_t index;
+ pending_ring_idx_t head;
+ u16 peek; /* peek into next tx request */
+
+ BUG_ON(netbk->mmap_pages[pending_idx] == (void *)(~0UL));
/* Already complete? */
if (netbk->mmap_pages[pending_idx] == NULL)
@@ -1540,19 +1691,40 @@ static void xen_netbk_idx_release(struct xen_netbk *netbk, u16 pending_idx,
pending_tx_info = &netbk->pending_tx_info[pending_idx];
vif = pending_tx_info->vif;
+ head = pending_tx_info->head;
+
+ BUG_ON(!pending_tx_is_head(netbk, head));
+ BUG_ON(netbk->pending_ring[pending_index(head)] != pending_idx);
+
+ do {
+ pending_ring_idx_t index;
+ pending_ring_idx_t idx = pending_index(head);
+ u16 info_idx = netbk->pending_ring[idx];
- make_tx_response(vif, &pending_tx_info->req, status);
+ pending_tx_info = &netbk->pending_tx_info[info_idx];
+ make_tx_response(vif, &pending_tx_info->req, status);
- index = pending_index(netbk->pending_prod++);
- netbk->pending_ring[index] = pending_idx;
+ /* Setting any number other than
+ * INVALID_PENDING_RING_IDX indicates this slot is
+ * starting a new packet / ending a previous packet.
+ */
+ pending_tx_info->head = 0;
- xenvif_put(vif);
+ index = pending_index(netbk->pending_prod++);
+ netbk->pending_ring[index] = netbk->pending_ring[info_idx];
+
+ xenvif_put(vif);
+
+ peek = netbk->pending_ring[pending_index(++head)];
+
+ } while (!pending_tx_is_head(netbk, peek));
netbk->mmap_pages[pending_idx]->mapping = 0;
put_page(netbk->mmap_pages[pending_idx]);
netbk->mmap_pages[pending_idx] = NULL;
}
+
static void make_tx_response(struct xenvif *vif,
struct xen_netif_tx_request *txp,
s8 st)
@@ -1605,8 +1777,9 @@ static inline int rx_work_todo(struct xen_netbk *netbk)
static inline int tx_work_todo(struct xen_netbk *netbk)
{
- if (((nr_pending_reqs(netbk) + MAX_SKB_FRAGS) < MAX_PENDING_REQS) &&
- !list_empty(&netbk->net_schedule_list))
+ if ((nr_pending_reqs(netbk) + XEN_NETIF_NR_SLOTS_MIN
+ < MAX_PENDING_REQS) &&
+ !list_empty(&netbk->net_schedule_list))
return 1;
return 0;
@@ -1689,6 +1862,13 @@ static int __init netback_init(void)
if (!xen_domain())
return -ENODEV;
+ if (max_skb_slots < XEN_NETIF_NR_SLOTS_MIN) {
+ printk(KERN_INFO
+ "xen-netback: max_skb_slots too small (%d), bump it to XEN_NETIF_NR_SLOTS_MIN (%d)\n",
+ max_skb_slots, XEN_NETIF_NR_SLOTS_MIN);
+ max_skb_slots = XEN_NETIF_NR_SLOTS_MIN;
+ }
+
xen_netbk_group_nr = num_online_cpus();
xen_netbk = vzalloc(sizeof(struct xen_netbk) * xen_netbk_group_nr);
if (!xen_netbk)
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 7ffa43bd7cf9..1db101415069 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -36,7 +36,7 @@
#include <linux/skbuff.h>
#include <linux/ethtool.h>
#include <linux/if_ether.h>
-#include <linux/tcp.h>
+#include <net/tcp.h>
#include <linux/udp.h>
#include <linux/moduleparam.h>
#include <linux/mm.h>
@@ -537,7 +537,6 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
struct netfront_info *np = netdev_priv(dev);
struct netfront_stats *stats = this_cpu_ptr(np->stats);
struct xen_netif_tx_request *tx;
- struct xen_netif_extra_info *extra;
char *data = skb->data;
RING_IDX i;
grant_ref_t ref;
@@ -548,6 +547,16 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
unsigned int len = skb_headlen(skb);
unsigned long flags;
+ /* If skb->len is too big for wire format, drop skb and alert
+ * user about misconfiguration.
+ */
+ if (unlikely(skb->len > XEN_NETIF_MAX_TX_SIZE)) {
+ net_alert_ratelimited(
+ "xennet: skb->len = %u, too big for wire format\n",
+ skb->len);
+ goto drop;
+ }
+
slots = DIV_ROUND_UP(offset + len, PAGE_SIZE) +
xennet_count_skb_frag_slots(skb);
if (unlikely(slots > MAX_SKB_FRAGS + 1)) {
@@ -581,7 +590,6 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
tx->gref = np->grant_tx_ref[id] = ref;
tx->offset = offset;
tx->size = len;
- extra = NULL;
tx->flags = 0;
if (skb->ip_summed == CHECKSUM_PARTIAL)
@@ -597,10 +605,7 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
gso = (struct xen_netif_extra_info *)
RING_GET_REQUEST(&np->tx, ++i);
- if (extra)
- extra->flags |= XEN_NETIF_EXTRA_FLAG_MORE;
- else
- tx->flags |= XEN_NETTXF_extra_info;
+ tx->flags |= XEN_NETTXF_extra_info;
gso->u.gso.size = skb_shinfo(skb)->gso_size;
gso->u.gso.type = XEN_NETIF_GSO_TYPE_TCPV4;
@@ -609,7 +614,6 @@ static int xennet_start_xmit(struct sk_buff *skb, struct net_device *dev)
gso->type = XEN_NETIF_EXTRA_TYPE_GSO;
gso->flags = 0;
- extra = gso;
}
np->tx.req_prod_pvt = i + 1;
@@ -718,7 +722,7 @@ static int xennet_get_responses(struct netfront_info *np,
struct sk_buff *skb = xennet_get_rx_skb(np, cons);
grant_ref_t ref = xennet_get_rx_ref(np, cons);
int max = MAX_SKB_FRAGS + (rx->status <= RX_COPY_THRESHOLD);
- int frags = 1;
+ int slots = 1;
int err = 0;
unsigned long ret;
@@ -741,7 +745,7 @@ static int xennet_get_responses(struct netfront_info *np,
/*
* This definitely indicates a bug, either in this driver or in
* the backend driver. In future this should flag the bad
- * situation to the system controller to reboot the backed.
+ * situation to the system controller to reboot the backend.
*/
if (ref == GRANT_INVALID_REF) {
if (net_ratelimit())
@@ -762,27 +766,27 @@ next:
if (!(rx->flags & XEN_NETRXF_more_data))
break;
- if (cons + frags == rp) {
+ if (cons + slots == rp) {
if (net_ratelimit())
- dev_warn(dev, "Need more frags\n");
+ dev_warn(dev, "Need more slots\n");
err = -ENOENT;
break;
}
- rx = RING_GET_RESPONSE(&np->rx, cons + frags);
- skb = xennet_get_rx_skb(np, cons + frags);
- ref = xennet_get_rx_ref(np, cons + frags);
- frags++;
+ rx = RING_GET_RESPONSE(&np->rx, cons + slots);
+ skb = xennet_get_rx_skb(np, cons + slots);
+ ref = xennet_get_rx_ref(np, cons + slots);
+ slots++;
}
- if (unlikely(frags > max)) {
+ if (unlikely(slots > max)) {
if (net_ratelimit())
- dev_warn(dev, "Too many frags\n");
+ dev_warn(dev, "Too many slots\n");
err = -E2BIG;
}
if (unlikely(err))
- np->rx.rsp_cons = cons + frags;
+ np->rx.rsp_cons = cons + slots;
return err;
}
@@ -1064,7 +1068,8 @@ err:
static int xennet_change_mtu(struct net_device *dev, int mtu)
{
- int max = xennet_can_sg(dev) ? 65535 - ETH_HLEN : ETH_DATA_LEN;
+ int max = xennet_can_sg(dev) ?
+ XEN_NETIF_MAX_TX_SIZE - MAX_TCP_HEADER : ETH_DATA_LEN;
if (mtu > max)
return -EINVAL;
@@ -1368,6 +1373,8 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev)
SET_ETHTOOL_OPS(netdev, &xennet_ethtool_ops);
SET_NETDEV_DEV(netdev, &dev->dev);
+ netif_set_gso_max_size(netdev, XEN_NETIF_MAX_TX_SIZE - MAX_TCP_HEADER);
+
np->netdev = netdev;
netif_carrier_off(netdev);