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-rw-r--r--drivers/atm/firestream.h1
-rw-r--r--drivers/bcma/host_pci.c8
-rw-r--r--drivers/bluetooth/Makefile2
-rw-r--r--drivers/bluetooth/btmrvl_drv.h12
-rw-r--r--drivers/bluetooth/btmrvl_main.c269
-rw-r--r--drivers/bluetooth/btmrvl_sdio.c15
-rw-r--r--drivers/bluetooth/btmrvl_sdio.h2
-rw-r--r--drivers/bluetooth/hci_vhci.c170
-rw-r--r--drivers/infiniband/core/cma.c2
-rw-r--r--drivers/isdn/hardware/eicon/divasmain.c2
-rw-r--r--drivers/isdn/hardware/eicon/um_idi.c2
-rw-r--r--drivers/isdn/sc/init.c2
-rw-r--r--drivers/net/bonding/Makefile2
-rw-r--r--drivers/net/bonding/bond_3ad.c199
-rw-r--r--drivers/net/bonding/bond_alb.c150
-rw-r--r--drivers/net/bonding/bond_alb.h4
-rw-r--r--drivers/net/bonding/bond_main.c656
-rw-r--r--drivers/net/bonding/bond_netlink.c131
-rw-r--r--drivers/net/bonding/bond_options.c142
-rw-r--r--drivers/net/bonding/bond_procfs.c21
-rw-r--r--drivers/net/bonding/bond_sysfs.c215
-rw-r--r--drivers/net/bonding/bonding.h110
-rw-r--r--drivers/net/can/at91_can.c2
-rw-r--r--drivers/net/can/bfin_can.c2
-rw-r--r--drivers/net/can/c_can/c_can_pci.c2
-rw-r--r--drivers/net/can/c_can/c_can_platform.c2
-rw-r--r--drivers/net/can/cc770/cc770_platform.c4
-rw-r--r--drivers/net/can/flexcan.c2
-rw-r--r--drivers/net/can/janz-ican3.c2
-rw-r--r--drivers/net/can/mcp251x.c2
-rw-r--r--drivers/net/can/mscan/mscan.h6
-rw-r--r--drivers/net/can/pch_can.c1
-rw-r--r--drivers/net/can/sja1000/ems_pci.c1
-rw-r--r--drivers/net/can/sja1000/kvaser_pci.c1
-rw-r--r--drivers/net/can/sja1000/peak_pci.c2
-rw-r--r--drivers/net/can/sja1000/plx_pci.c1
-rw-r--r--drivers/net/can/sja1000/sja1000_platform.c2
-rw-r--r--drivers/net/can/softing/softing.h24
-rw-r--r--drivers/net/can/softing/softing_main.c2
-rw-r--r--drivers/net/can/ti_hecc.c2
-rw-r--r--drivers/net/ethernet/3com/Kconfig4
-rw-r--r--drivers/net/ethernet/3com/typhoon.c1
-rw-r--r--drivers/net/ethernet/8390/8390.h40
-rw-r--r--drivers/net/ethernet/8390/ax88796.c2
-rw-r--r--drivers/net/ethernet/8390/ne2k-pci.c3
-rw-r--r--drivers/net/ethernet/adaptec/starfire.c2
-rw-r--r--drivers/net/ethernet/adi/bfin_mac.h2
-rw-r--r--drivers/net/ethernet/amd/7990.h12
-rw-r--r--drivers/net/ethernet/amd/amd8111e.c2
-rw-r--r--drivers/net/ethernet/amd/atarilance.c4
-rw-r--r--drivers/net/ethernet/amd/au1000_eth.c2
-rw-r--r--drivers/net/ethernet/amd/declance.c16
-rw-r--r--drivers/net/ethernet/amd/lance.c2
-rw-r--r--drivers/net/ethernet/amd/pcnet32.c3
-rw-r--r--drivers/net/ethernet/apple/bmac.c4
-rw-r--r--drivers/net/ethernet/atheros/alx/main.c1
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c.h6
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_hw.c2
-rw-r--r--drivers/net/ethernet/atheros/atl1e/atl1e.h12
-rw-r--r--drivers/net/ethernet/atheros/atl1e/atl1e_main.c46
-rw-r--r--drivers/net/ethernet/atheros/atlx/atl2.h2
-rw-r--r--drivers/net/ethernet/broadcom/b44.c12
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.c10
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c9
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h11
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c18
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c22
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c25
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c80
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c30
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c149
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h7
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c4
-rw-r--r--drivers/net/ethernet/broadcom/cnic_if.h4
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c142
-rw-r--r--drivers/net/ethernet/broadcom/tg3.h3
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.c1
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.h43
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/common.h46
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/cxgb2.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb/pm3393.c4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c2
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/regs.h35
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c5
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c5
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/sge.c11
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c2
-rw-r--r--drivers/net/ethernet/davicom/dm9000.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/de2104x.c1
-rw-r--r--drivers/net/ethernet/dec/tulip/de4x5.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/dmfe.c3
-rw-r--r--drivers/net/ethernet/dec/tulip/tulip_core.c1
-rw-r--r--drivers/net/ethernet/dec/tulip/uli526x.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/winbond-840.c3
-rw-r--r--drivers/net/ethernet/dec/tulip/xircom_cb.c2
-rw-r--r--drivers/net/ethernet/dlink/dl2k.c1
-rw-r--r--drivers/net/ethernet/dlink/sundance.c2
-rw-r--r--drivers/net/ethernet/emulex/benet/be.h53
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c25
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.h333
-rw-r--r--drivers/net/ethernet/emulex/benet/be_ethtool.c40
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c227
-rw-r--r--drivers/net/ethernet/fealnx.c1
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c2
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c87
-rw-r--r--drivers/net/ethernet/freescale/gianfar.h26
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c2
-rw-r--r--drivers/net/ethernet/fujitsu/Kconfig2
-rw-r--r--drivers/net/ethernet/hp/hp100.c2
-rw-r--r--drivers/net/ethernet/i825xx/82596.c4
-rw-r--r--drivers/net/ethernet/i825xx/lib82596.c6
-rw-r--r--drivers/net/ethernet/ibm/emac/core.c2
-rw-r--r--drivers/net/ethernet/ibm/emac/debug.h14
-rw-r--r--drivers/net/ethernet/ibm/emac/rgmii.h18
-rw-r--r--drivers/net/ethernet/ibm/emac/tah.h14
-rw-r--r--drivers/net/ethernet/ibm/emac/zmii.h18
-rw-r--r--drivers/net/ethernet/ibm/ibmveth.c4
-rw-r--r--drivers/net/ethernet/icplus/ipg.c1
-rw-r--r--drivers/net/ethernet/intel/e100.c2
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000.h32
-rw-r--r--drivers/net/ethernet/intel/e1000e/e1000.h45
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h12
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_debugfs.c338
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ethtool.c69
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c480
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c433
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.h35
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c4
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.h16
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_hw.h6
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_i210.h38
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mac.h2
-rw-r--r--drivers/net/ethernet/intel/igb/igb.h74
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ethtool.c90
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c24
-rw-r--r--drivers/net/ethernet/intel/igbvf/igbvf.h22
-rw-r--r--drivers/net/ethernet/intel/igbvf/vf.c4
-rw-r--r--drivers/net/ethernet/intel/ixgb/ixgb.h22
-rw-r--r--drivers/net/ethernet/intel/ixgb/ixgb_hw.h25
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h186
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c103
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c4
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h40
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c9
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_type.h5
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c12
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ethtool.c55
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf.h34
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c111
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/vf.c4
-rw-r--r--drivers/net/ethernet/jme.c6
-rw-r--r--drivers/net/ethernet/korina.c2
-rw-r--r--drivers/net/ethernet/marvell/mv643xx_eth.c4
-rw-r--r--drivers/net/ethernet/marvell/skge.c2
-rw-r--r--drivers/net/ethernet/marvell/sky2.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c29
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mcg.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/srq.c1
-rw-r--r--drivers/net/ethernet/micrel/ks8851_mll.c4
-rw-r--r--drivers/net/ethernet/micrel/ksz884x.c4
-rw-r--r--drivers/net/ethernet/moxa/moxart_ether.c1
-rw-r--r--drivers/net/ethernet/myricom/myri10ge/myri10ge.c9
-rw-r--r--drivers/net/ethernet/natsemi/natsemi.c2
-rw-r--r--drivers/net/ethernet/neterion/s2io.c2
-rw-r--r--drivers/net/ethernet/neterion/vxge/vxge-main.c2
-rw-r--r--drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h56
-rw-r--r--drivers/net/ethernet/packetengines/hamachi.c1
-rw-r--r--drivers/net/ethernet/packetengines/yellowfin.c2
-rw-r--r--drivers/net/ethernet/pasemi/pasemi_mac.c1
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic.h9
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h1
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c2
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c30
-rw-r--r--drivers/net/ethernet/qlogic/qla3xxx.c2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic.h101
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c40
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h5
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c20
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c47
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c184
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h109
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c54
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c2
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c47
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c41
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c9
-rw-r--r--drivers/net/ethernet/qlogic/qlge/qlge.h60
-rw-r--r--drivers/net/ethernet/qlogic/qlge/qlge_main.c127
-rw-r--r--drivers/net/ethernet/rdc/r6040.c2
-rw-r--r--drivers/net/ethernet/realtek/8139cp.c1
-rw-r--r--drivers/net/ethernet/realtek/8139too.c1
-rw-r--r--drivers/net/ethernet/realtek/r8169.c1
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c2
-rw-r--r--drivers/net/ethernet/sfc/ef10.c319
-rw-r--r--drivers/net/ethernet/sfc/ef10_regs.h1
-rw-r--r--drivers/net/ethernet/sfc/efx.h105
-rw-r--r--drivers/net/ethernet/sfc/ethtool.c5
-rw-r--r--drivers/net/ethernet/sfc/io.h5
-rw-r--r--drivers/net/ethernet/sfc/mcdi.h120
-rw-r--r--drivers/net/ethernet/sfc/mdio_10g.h26
-rw-r--r--drivers/net/ethernet/sfc/net_driver.h7
-rw-r--r--drivers/net/ethernet/sfc/nic.c73
-rw-r--r--drivers/net/ethernet/sfc/nic.h256
-rw-r--r--drivers/net/ethernet/sfc/phy.h8
-rw-r--r--drivers/net/ethernet/sfc/rx.c90
-rw-r--r--drivers/net/ethernet/sfc/selftest.h15
-rw-r--r--drivers/net/ethernet/sfc/tx.c419
-rw-r--r--drivers/net/ethernet/sgi/meth.c2
-rw-r--r--drivers/net/ethernet/sis/sis190.c1
-rw-r--r--drivers/net/ethernet/smsc/epic100.c1
-rw-r--r--drivers/net/ethernet/smsc/smsc911x.c2
-rw-r--r--drivers/net/ethernet/smsc/smsc9420.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/common.h12
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h17
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/mmc.h6
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac.h10
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c1
-rw-r--r--drivers/net/ethernet/sun/cassini.c4
-rw-r--r--drivers/net/ethernet/sun/sungem.c2
-rw-r--r--drivers/net/ethernet/sun/sunhme.c12
-rw-r--r--drivers/net/ethernet/sun/sunqe.c2
-rw-r--r--drivers/net/ethernet/ti/Kconfig8
-rw-r--r--drivers/net/ethernet/ti/Makefile1
-rw-r--r--drivers/net/ethernet/ti/cpsw-phy-sel.c161
-rw-r--r--drivers/net/ethernet/ti/cpsw.c159
-rw-r--r--drivers/net/ethernet/ti/cpsw.h2
-rw-r--r--drivers/net/ethernet/ti/cpts.h9
-rw-r--r--drivers/net/ethernet/ti/davinci_emac.c2
-rw-r--r--drivers/net/ethernet/tile/tilegx.c2
-rw-r--r--drivers/net/ethernet/toshiba/ps3_gelic_net.h29
-rw-r--r--drivers/net/ethernet/toshiba/ps3_gelic_wireless.h6
-rw-r--r--drivers/net/ethernet/toshiba/spider_net.h4
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_emaclite.c41
-rw-r--r--drivers/net/fddi/skfp/fplustm.c2
-rw-r--r--drivers/net/fddi/skfp/h/smc.h28
-rw-r--r--drivers/net/fddi/skfp/skfddi.c6
-rw-r--r--drivers/net/hamradio/baycom_ser_fdx.c2
-rw-r--r--drivers/net/hamradio/baycom_ser_hdx.c2
-rw-r--r--drivers/net/hamradio/scc.c2
-rw-r--r--drivers/net/hamradio/yam.c2
-rw-r--r--drivers/net/irda/bfin_sir.c4
-rw-r--r--drivers/net/irda/donauboe.c4
-rw-r--r--drivers/net/irda/sh_irda.c2
-rw-r--r--drivers/net/irda/sh_sir.c2
-rw-r--r--drivers/net/irda/sir-dev.h29
-rw-r--r--drivers/net/macvlan.c11
-rw-r--r--drivers/net/phy/at803x.c57
-rw-r--r--drivers/net/phy/marvell.c4
-rw-r--r--drivers/net/phy/micrel.c24
-rw-r--r--drivers/net/plip/plip.c2
-rw-r--r--drivers/net/usb/catc.c8
-rw-r--r--drivers/net/usb/cdc-phonet.c2
-rw-r--r--drivers/net/usb/qmi_wwan.c57
-rw-r--r--drivers/net/veth.c6
-rw-r--r--drivers/net/vmxnet3/vmxnet3_int.h4
-rw-r--r--drivers/net/vxlan.c2
-rw-r--r--drivers/net/wan/hostess_sv11.c2
-rw-r--r--drivers/net/wan/sealevel.c2
-rw-r--r--drivers/net/wan/x25_asy.h2
-rw-r--r--drivers/net/wan/z85230.h27
-rw-r--r--drivers/net/wimax/i2400m/i2400m-usb.h27
-rw-r--r--drivers/net/wimax/i2400m/i2400m.h117
-rw-r--r--drivers/net/wireless/adm8211.c1
-rw-r--r--drivers/net/wireless/airo.c1
-rw-r--r--drivers/net/wireless/ath/Kconfig1
-rw-r--r--drivers/net/wireless/ath/Makefile1
-rw-r--r--drivers/net/wireless/ath/ar5523/ar5523.c1
-rw-r--r--drivers/net/wireless/ath/ath10k/bmi.c42
-rw-r--r--drivers/net/wireless/ath/ath10k/ce.c382
-rw-r--r--drivers/net/wireless/ath/ath10k/ce.h120
-rw-r--r--drivers/net/wireless/ath/ath10k/core.c70
-rw-r--r--drivers/net/wireless/ath/ath10k/core.h35
-rw-r--r--drivers/net/wireless/ath/ath10k/debug.c144
-rw-r--r--drivers/net/wireless/ath/ath10k/debug.h22
-rw-r--r--drivers/net/wireless/ath/ath10k/htc.c241
-rw-r--r--drivers/net/wireless/ath/ath10k/htc.h5
-rw-r--r--drivers/net/wireless/ath/ath10k/htt.c19
-rw-r--r--drivers/net/wireless/ath/ath10k/htt.h13
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c314
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_tx.c285
-rw-r--r--drivers/net/wireless/ath/ath10k/hw.h25
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c244
-rw-r--r--drivers/net/wireless/ath/ath10k/pci.c446
-rw-r--r--drivers/net/wireless/ath/ath10k/pci.h73
-rw-r--r--drivers/net/wireless/ath/ath10k/rx_desc.h24
-rw-r--r--drivers/net/wireless/ath/ath10k/trace.h32
-rw-r--r--drivers/net/wireless/ath/ath10k/txrx.c67
-rw-r--r--drivers/net/wireless/ath/ath10k/txrx.h5
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.c236
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.h71
-rw-r--r--drivers/net/wireless/ath/ath5k/ahb.c15
-rw-r--r--drivers/net/wireless/ath/ath6kl/common.h3
-rw-r--r--drivers/net/wireless/ath/ath6kl/debug.h9
-rw-r--r--drivers/net/wireless/ath/ath9k/ahb.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/ani.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/antenna.c36
-rw-r--r--drivers/net/wireless/ath/ath9k/ar5008_phy.c48
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_calib.c11
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_hw.c26
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_phy.c3
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_calib.c92
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.c34
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_hw.c5
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mci.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.c145
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.h4
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_rtt.c58
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9485_initvals.h218
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9565_1p0_initvals.h24
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h34
-rw-r--r--drivers/net/wireless/ath/ath9k/beacon.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/calib.c23
-rw-r--r--drivers/net/wireless/ath/ath9k/common.c91
-rw-r--r--drivers/net/wireless/ath/ath9k/common.h7
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.c446
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.h12
-rw-r--r--drivers/net/wireless/ath/ath9k/dfs_debug.c25
-rw-r--r--drivers/net/wireless/ath/ath9k/dfs_pri_detector.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_4k.c10
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_9287.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/eeprom_def.c12
-rw-r--r--drivers/net/wireless/ath/ath9k/gpio.c22
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_debug.c456
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_main.c32
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c126
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h108
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c107
-rw-r--r--drivers/net/wireless/ath/ath9k/link.c12
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c167
-rw-r--r--drivers/net/wireless/ath/ath9k/mci.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c195
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c32
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c48
-rw-r--r--drivers/net/wireless/ath/ath9k/wmi.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c14
-rw-r--r--drivers/net/wireless/ath/wcn36xx/Kconfig16
-rw-r--r--drivers/net/wireless/ath/wcn36xx/Makefile7
-rw-r--r--drivers/net/wireless/ath/wcn36xx/debug.c181
-rw-r--r--drivers/net/wireless/ath/wcn36xx/debug.h49
-rw-r--r--drivers/net/wireless/ath/wcn36xx/dxe.c805
-rw-r--r--drivers/net/wireless/ath/wcn36xx/dxe.h284
-rw-r--r--drivers/net/wireless/ath/wcn36xx/hal.h4657
-rw-r--r--drivers/net/wireless/ath/wcn36xx/main.c1036
-rw-r--r--drivers/net/wireless/ath/wcn36xx/pmc.c62
-rw-r--r--drivers/net/wireless/ath/wcn36xx/pmc.h33
-rw-r--r--drivers/net/wireless/ath/wcn36xx/smd.c2126
-rw-r--r--drivers/net/wireless/ath/wcn36xx/smd.h127
-rw-r--r--drivers/net/wireless/ath/wcn36xx/txrx.c284
-rw-r--r--drivers/net/wireless/ath/wcn36xx/txrx.h160
-rw-r--r--drivers/net/wireless/ath/wcn36xx/wcn36xx.h238
-rw-r--r--drivers/net/wireless/ath/wil6210/cfg80211.c4
-rw-r--r--drivers/net/wireless/ath/wil6210/pcie_bus.c1
-rw-r--r--drivers/net/wireless/atmel.c92
-rw-r--r--drivers/net/wireless/b43/xmit.c2
-rw-r--r--drivers/net/wireless/b43legacy/xmit.c2
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/bcmsdh_sdmmc.c13
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd.h32
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h29
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c38
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_proto.h12
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c234
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/fweh.h5
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c2
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c28
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h31
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h92
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/usb.c5
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/aiutils.h18
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/ampdu.h22
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/antsel.h14
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/channel.h20
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.h38
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/main.c8
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/main.h110
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/phy/phy_hal.h219
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/phy/phy_int.h371
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/phy_shim.h91
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/pmu.h4
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/pub.h145
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/rate.h48
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/stf.h31
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/ucode_loader.h16
-rw-r--r--drivers/net/wireless/brcm80211/include/brcm_hw_ids.h1
-rw-r--r--drivers/net/wireless/brcm80211/include/brcmu_d11.h2
-rw-r--r--drivers/net/wireless/brcm80211/include/brcmu_utils.h44
-rw-r--r--drivers/net/wireless/cw1200/cw1200_spi.c4
-rw-r--r--drivers/net/wireless/hostap/hostap_info.c2
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.c4
-rw-r--r--drivers/net/wireless/ipw2x00/libipw.h87
-rw-r--r--drivers/net/wireless/iwlegacy/3945-mac.c2
-rw-r--r--drivers/net/wireless/iwlegacy/3945.h82
-rw-r--r--drivers/net/wireless/iwlegacy/4965-mac.c2
-rw-r--r--drivers/net/wireless/iwlegacy/4965.h2
-rw-r--r--drivers/net/wireless/iwlegacy/common.h66
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/agn.h2
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/dev.h2
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/rs.h8
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rs.h9
-rw-r--r--drivers/net/wireless/libertas/if_spi.c2
-rw-r--r--drivers/net/wireless/mwifiex/cmdevt.c2
-rw-r--r--drivers/net/wireless/mwifiex/join.c2
-rw-r--r--drivers/net/wireless/mwifiex/main.c4
-rw-r--r--drivers/net/wireless/mwifiex/pcie.c6
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmd.c2
-rw-r--r--drivers/net/wireless/mwifiex/wmm.c2
-rw-r--r--drivers/net/wireless/mwifiex/wmm.h24
-rw-r--r--drivers/net/wireless/mwl8k.c2
-rw-r--r--drivers/net/wireless/orinoco/orinoco.h31
-rw-r--r--drivers/net/wireless/orinoco/orinoco_nortel.c2
-rw-r--r--drivers/net/wireless/orinoco/orinoco_pci.c2
-rw-r--r--drivers/net/wireless/orinoco/orinoco_plx.c2
-rw-r--r--drivers/net/wireless/orinoco/orinoco_tmd.c2
-rw-r--r--drivers/net/wireless/p54/p54pci.c1
-rw-r--r--drivers/net/wireless/p54/p54spi.c2
-rw-r--r--drivers/net/wireless/prism54/isl_ioctl.c10
-rw-r--r--drivers/net/wireless/prism54/islpci_dev.c2
-rw-r--r--drivers/net/wireless/prism54/oid_mgt.c2
-rw-r--r--drivers/net/wireless/rt2x00/Kconfig1
-rw-r--r--drivers/net/wireless/rt2x00/rt2800.h44
-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.c222
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c17
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h103
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00crypto.c4
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00debug.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c8
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00link.c74
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00pci.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00queue.c39
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c2
-rw-r--r--drivers/net/wireless/rt2x00/rt61pci.c20
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c18
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/dev.c1
-rw-r--r--drivers/net/wireless/rtlwifi/base.c29
-rw-r--r--drivers/net/wireless/rtlwifi/base.h2
-rw-r--r--drivers/net/wireless/rtlwifi/cam.h10
-rw-r--r--drivers/net/wireless/rtlwifi/core.c10
-rw-r--r--drivers/net/wireless/rtlwifi/efuse.c18
-rw-r--r--drivers/net/wireless/rtlwifi/efuse.h29
-rw-r--r--drivers/net/wireless/rtlwifi/pci.c4
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/hw.c1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/phy.c28
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/phy.h52
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/sw.c3
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/trx.c1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c25
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c30
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192c/phy_common.h4
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/def.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/phy.h52
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/reg.h20
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/rf.h13
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/sw.c3
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/trx.c1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/mac.c187
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/rf.h13
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/sw.c3
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/dm.c8
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/hw.c18
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/hw.h7
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/phy.c28
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/phy.h49
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/rf.h18
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/sw.c3
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/trx.c1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/reg.h5
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/trx.c1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/phy.c29
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/phy.h62
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/rf.h13
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/sw.c3
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/trx.c1
-rw-r--r--drivers/net/wireless/rtlwifi/usb.c6
-rw-r--r--drivers/net/wireless/rtlwifi/wifi.h2
-rw-r--r--drivers/net/wireless/ti/wl1251/spi.c2
-rw-r--r--drivers/net/wireless/ti/wl1251/wl1251.h4
-rw-r--r--drivers/net/wireless/ti/wl12xx/main.c2
-rw-r--r--drivers/net/wireless/ti/wl18xx/main.c95
-rw-r--r--drivers/net/wireless/ti/wl18xx/reg.h33
-rw-r--r--drivers/net/wireless/ti/wlcore/cmd.c58
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c158
-rw-r--r--drivers/net/wireless/ti/wlcore/ps.c4
-rw-r--r--drivers/net/wireless/ti/wlcore/scan.c27
-rw-r--r--drivers/net/wireless/ti/wlcore/spi.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/testmode.c13
-rw-r--r--drivers/net/wireless/ti/wlcore/tx.c27
-rw-r--r--drivers/net/wireless/ti/wlcore/tx.h3
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore.h2
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore_i.h11
-rw-r--r--drivers/net/xen-netback/common.h12
-rw-r--r--drivers/net/xen-netback/interface.c16
-rw-r--r--drivers/net/xen-netback/netback.c294
-rw-r--r--drivers/net/xen-netback/xenbus.c52
-rw-r--r--drivers/net/xen-netfront.c4
505 files changed, 21096 insertions, 8720 deletions
diff --git a/drivers/atm/firestream.h b/drivers/atm/firestream.h
index 49e783e35ee9..364eded31881 100644
--- a/drivers/atm/firestream.h
+++ b/drivers/atm/firestream.h
@@ -420,7 +420,6 @@ struct fs_transmit_config {
#define RC_FLAGS_BFPS_BFP27 (0xd << 17)
#define RC_FLAGS_BFPS_BFP47 (0xe << 17)
-#define RC_FLAGS_BFPS (0x1 << 17)
#define RC_FLAGS_BFPP (0x1 << 21)
#define RC_FLAGS_TEVC (0x1 << 22)
#define RC_FLAGS_TEP (0x1 << 23)
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index a355e63a3838..6fb98b53533f 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -188,8 +188,11 @@ static int bcma_host_pci_probe(struct pci_dev *dev,
pci_write_config_dword(dev, 0x40, val & 0xffff00ff);
/* SSB needed additional powering up, do we have any AMBA PCI cards? */
- if (!pci_is_pcie(dev))
- bcma_err(bus, "PCI card detected, report problems.\n");
+ if (!pci_is_pcie(dev)) {
+ bcma_err(bus, "PCI card detected, they are not supported.\n");
+ err = -ENXIO;
+ goto err_pci_release_regions;
+ }
/* Map MMIO */
err = -ENOMEM;
@@ -269,6 +272,7 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bcma_host_pci_suspend,
static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4313) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) },
diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile
index 4afae20df512..9fe8a875a827 100644
--- a/drivers/bluetooth/Makefile
+++ b/drivers/bluetooth/Makefile
@@ -30,3 +30,5 @@ hci_uart-$(CONFIG_BT_HCIUART_LL) += hci_ll.o
hci_uart-$(CONFIG_BT_HCIUART_ATH3K) += hci_ath.o
hci_uart-$(CONFIG_BT_HCIUART_3WIRE) += hci_h5.o
hci_uart-objs := $(hci_uart-y)
+
+ccflags-y += -D__CHECK_ENDIAN__
diff --git a/drivers/bluetooth/btmrvl_drv.h b/drivers/bluetooth/btmrvl_drv.h
index 27068d149380..f9d183387f45 100644
--- a/drivers/bluetooth/btmrvl_drv.h
+++ b/drivers/bluetooth/btmrvl_drv.h
@@ -23,6 +23,8 @@
#include <linux/bitops.h>
#include <linux/slab.h>
#include <net/bluetooth/bluetooth.h>
+#include <linux/ctype.h>
+#include <linux/firmware.h>
#define BTM_HEADER_LEN 4
#define BTM_UPLD_SIZE 2312
@@ -41,6 +43,8 @@ struct btmrvl_thread {
struct btmrvl_device {
void *card;
struct hci_dev *hcidev;
+ struct device *dev;
+ const char *cal_data;
u8 dev_type;
@@ -91,6 +95,7 @@ struct btmrvl_private {
#define BT_CMD_HOST_SLEEP_CONFIG 0x59
#define BT_CMD_HOST_SLEEP_ENABLE 0x5A
#define BT_CMD_MODULE_CFG_REQ 0x5B
+#define BT_CMD_LOAD_CONFIG_DATA 0x61
/* Sub-commands: Module Bringup/Shutdown Request/Response */
#define MODULE_BRINGUP_REQ 0xF1
@@ -116,11 +121,8 @@ struct btmrvl_private {
#define PS_SLEEP 0x01
#define PS_AWAKE 0x00
-struct btmrvl_cmd {
- __le16 ocf_ogf;
- u8 length;
- u8 data[4];
-} __packed;
+#define BT_CMD_DATA_SIZE 32
+#define BT_CAL_DATA_SIZE 28
struct btmrvl_event {
u8 ec; /* event counter */
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 9a9f51875df5..6e7bd4e4adbb 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -57,8 +57,7 @@ bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)
ocf = hci_opcode_ocf(opcode);
ogf = hci_opcode_ogf(opcode);
- if (ocf == BT_CMD_MODULE_CFG_REQ &&
- priv->btmrvl_dev.sendcmdflag) {
+ if (priv->btmrvl_dev.sendcmdflag) {
priv->btmrvl_dev.sendcmdflag = false;
priv->adapter->cmd_complete = true;
wake_up_interruptible(&priv->adapter->cmd_wait_q);
@@ -116,7 +115,6 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb)
adapter->hs_state = HS_ACTIVATED;
if (adapter->psmode)
adapter->ps_state = PS_SLEEP;
- wake_up_interruptible(&adapter->cmd_wait_q);
BT_DBG("HS ACTIVATED!");
} else {
BT_DBG("HS Enable failed");
@@ -168,22 +166,24 @@ exit:
}
EXPORT_SYMBOL_GPL(btmrvl_process_event);
-int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)
+static int btmrvl_send_sync_cmd(struct btmrvl_private *priv, u16 cmd_no,
+ const void *param, u8 len)
{
struct sk_buff *skb;
- struct btmrvl_cmd *cmd;
- int ret = 0;
+ struct hci_command_hdr *hdr;
- skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
+ skb = bt_skb_alloc(HCI_COMMAND_HDR_SIZE + len, GFP_ATOMIC);
if (skb == NULL) {
BT_ERR("No free skb");
return -ENOMEM;
}
- cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
- cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_MODULE_CFG_REQ));
- cmd->length = 1;
- cmd->data[0] = subcmd;
+ hdr = (struct hci_command_hdr *)skb_put(skb, HCI_COMMAND_HDR_SIZE);
+ hdr->opcode = cpu_to_le16(hci_opcode_pack(OGF, cmd_no));
+ hdr->plen = len;
+
+ if (len)
+ memcpy(skb_put(skb, len), param, len);
bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
@@ -194,19 +194,23 @@ int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)
priv->adapter->cmd_complete = false;
- BT_DBG("Queue module cfg Command");
-
wake_up_interruptible(&priv->main_thread.wait_q);
if (!wait_event_interruptible_timeout(priv->adapter->cmd_wait_q,
priv->adapter->cmd_complete,
- msecs_to_jiffies(WAIT_UNTIL_CMD_RESP))) {
- ret = -ETIMEDOUT;
- BT_ERR("module_cfg_cmd(%x): timeout: %d",
- subcmd, priv->btmrvl_dev.sendcmdflag);
- }
+ msecs_to_jiffies(WAIT_UNTIL_CMD_RESP)))
+ return -ETIMEDOUT;
- BT_DBG("module cfg Command done");
+ return 0;
+}
+
+int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)
+{
+ int ret;
+
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_MODULE_CFG_REQ, &subcmd, 1);
+ if (ret)
+ BT_ERR("module_cfg_cmd(%x) failed\n", subcmd);
return ret;
}
@@ -214,61 +218,36 @@ EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd);
int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv)
{
- struct sk_buff *skb;
- struct btmrvl_cmd *cmd;
-
- skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
- if (!skb) {
- BT_ERR("No free skb");
- return -ENOMEM;
- }
-
- cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
- cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF,
- BT_CMD_HOST_SLEEP_CONFIG));
- cmd->length = 2;
- cmd->data[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8;
- cmd->data[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff);
+ int ret;
+ u8 param[2];
- bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+ param[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8;
+ param[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff);
- skb->dev = (void *) priv->btmrvl_dev.hcidev;
- skb_queue_head(&priv->adapter->tx_queue, skb);
+ BT_DBG("Sending HSCFG Command, gpio=0x%x, gap=0x%x",
+ param[0], param[1]);
- BT_DBG("Queue HSCFG Command, gpio=0x%x, gap=0x%x", cmd->data[0],
- cmd->data[1]);
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_HOST_SLEEP_CONFIG, param, 2);
+ if (ret)
+ BT_ERR("HSCFG command failed\n");
- return 0;
+ return ret;
}
EXPORT_SYMBOL_GPL(btmrvl_send_hscfg_cmd);
int btmrvl_enable_ps(struct btmrvl_private *priv)
{
- struct sk_buff *skb;
- struct btmrvl_cmd *cmd;
-
- skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
- if (skb == NULL) {
- BT_ERR("No free skb");
- return -ENOMEM;
- }
-
- cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
- cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF,
- BT_CMD_AUTO_SLEEP_MODE));
- cmd->length = 1;
+ int ret;
+ u8 param;
if (priv->btmrvl_dev.psmode)
- cmd->data[0] = BT_PS_ENABLE;
+ param = BT_PS_ENABLE;
else
- cmd->data[0] = BT_PS_DISABLE;
-
- bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+ param = BT_PS_DISABLE;
- skb->dev = (void *) priv->btmrvl_dev.hcidev;
- skb_queue_head(&priv->adapter->tx_queue, skb);
-
- BT_DBG("Queue PSMODE Command:%d", cmd->data[0]);
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_AUTO_SLEEP_MODE, &param, 1);
+ if (ret)
+ BT_ERR("PSMODE command failed\n");
return 0;
}
@@ -276,37 +255,11 @@ EXPORT_SYMBOL_GPL(btmrvl_enable_ps);
int btmrvl_enable_hs(struct btmrvl_private *priv)
{
- struct sk_buff *skb;
- struct btmrvl_cmd *cmd;
- int ret = 0;
-
- skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
- if (skb == NULL) {
- BT_ERR("No free skb");
- return -ENOMEM;
- }
-
- cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
- cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_HOST_SLEEP_ENABLE));
- cmd->length = 0;
-
- bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
-
- skb->dev = (void *) priv->btmrvl_dev.hcidev;
- skb_queue_head(&priv->adapter->tx_queue, skb);
-
- BT_DBG("Queue hs enable Command");
-
- wake_up_interruptible(&priv->main_thread.wait_q);
+ int ret;
- if (!wait_event_interruptible_timeout(priv->adapter->cmd_wait_q,
- priv->adapter->hs_state,
- msecs_to_jiffies(WAIT_UNTIL_HS_STATE_CHANGED))) {
- ret = -ETIMEDOUT;
- BT_ERR("timeout: %d, %d,%d", priv->adapter->hs_state,
- priv->adapter->ps_state,
- priv->adapter->wakeup_tries);
- }
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_HOST_SLEEP_ENABLE, NULL, 0);
+ if (ret)
+ BT_ERR("Host sleep enable command failed\n");
return ret;
}
@@ -480,6 +433,137 @@ static int btmrvl_open(struct hci_dev *hdev)
}
/*
+ * This function parses provided calibration data input. It should contain
+ * hex bytes separated by space or new line character. Here is an example.
+ * 00 1C 01 37 FF FF FF FF 02 04 7F 01
+ * CE BA 00 00 00 2D C6 C0 00 00 00 00
+ * 00 F0 00 00
+ */
+static int btmrvl_parse_cal_cfg(const u8 *src, u32 len, u8 *dst, u32 dst_size)
+{
+ const u8 *s = src;
+ u8 *d = dst;
+ int ret;
+ u8 tmp[3];
+
+ tmp[2] = '\0';
+ while ((s - src) <= len - 2) {
+ if (isspace(*s)) {
+ s++;
+ continue;
+ }
+
+ if (isxdigit(*s)) {
+ if ((d - dst) >= dst_size) {
+ BT_ERR("calibration data file too big!!!");
+ return -EINVAL;
+ }
+
+ memcpy(tmp, s, 2);
+
+ ret = kstrtou8(tmp, 16, d++);
+ if (ret < 0)
+ return ret;
+
+ s += 2;
+ } else {
+ return -EINVAL;
+ }
+ }
+ if (d == dst)
+ return -EINVAL;
+
+ return 0;
+}
+
+static int btmrvl_load_cal_data(struct btmrvl_private *priv,
+ u8 *config_data)
+{
+ int i, ret;
+ u8 data[BT_CMD_DATA_SIZE];
+
+ data[0] = 0x00;
+ data[1] = 0x00;
+ data[2] = 0x00;
+ data[3] = BT_CMD_DATA_SIZE - 4;
+
+ /* Swap cal-data bytes. Each four bytes are swapped. Considering 4
+ * byte SDIO header offset, mapping of input and output bytes will be
+ * {3, 2, 1, 0} -> {0+4, 1+4, 2+4, 3+4},
+ * {7, 6, 5, 4} -> {4+4, 5+4, 6+4, 7+4} */
+ for (i = 4; i < BT_CMD_DATA_SIZE; i++)
+ data[i] = config_data[(i / 4) * 8 - 1 - i];
+
+ print_hex_dump_bytes("Calibration data: ",
+ DUMP_PREFIX_OFFSET, data, BT_CMD_DATA_SIZE);
+
+ ret = btmrvl_send_sync_cmd(priv, BT_CMD_LOAD_CONFIG_DATA, data,
+ BT_CMD_DATA_SIZE);
+ if (ret)
+ BT_ERR("Failed to download caibration data\n");
+
+ return 0;
+}
+
+static int
+btmrvl_process_cal_cfg(struct btmrvl_private *priv, u8 *data, u32 size)
+{
+ u8 cal_data[BT_CAL_DATA_SIZE];
+ int ret;
+
+ ret = btmrvl_parse_cal_cfg(data, size, cal_data, sizeof(cal_data));
+ if (ret)
+ return ret;
+
+ ret = btmrvl_load_cal_data(priv, cal_data);
+ if (ret) {
+ BT_ERR("Fail to load calibrate data");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int btmrvl_cal_data_config(struct btmrvl_private *priv)
+{
+ const struct firmware *cfg;
+ int ret;
+ const char *cal_data = priv->btmrvl_dev.cal_data;
+
+ if (!cal_data)
+ return 0;
+
+ ret = request_firmware(&cfg, cal_data, priv->btmrvl_dev.dev);
+ if (ret < 0) {
+ BT_DBG("Failed to get %s file, skipping cal data download",
+ cal_data);
+ return 0;
+ }
+
+ ret = btmrvl_process_cal_cfg(priv, (u8 *)cfg->data, cfg->size);
+ release_firmware(cfg);
+ return ret;
+}
+
+static int btmrvl_setup(struct hci_dev *hdev)
+{
+ struct btmrvl_private *priv = hci_get_drvdata(hdev);
+
+ btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ);
+
+ if (btmrvl_cal_data_config(priv))
+ BT_ERR("Set cal data failed");
+
+ priv->btmrvl_dev.psmode = 1;
+ btmrvl_enable_ps(priv);
+
+ priv->btmrvl_dev.gpio_gap = 0xffff;
+ btmrvl_send_hscfg_cmd(priv);
+
+ return 0;
+}
+
+/*
* This function handles the event generated by firmware, rx data
* received from firmware, and tx data sent from kernel.
*/
@@ -572,8 +656,7 @@ int btmrvl_register_hdev(struct btmrvl_private *priv)
hdev->flush = btmrvl_flush;
hdev->send = btmrvl_send_frame;
hdev->ioctl = btmrvl_ioctl;
-
- btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ);
+ hdev->setup = btmrvl_setup;
hdev->dev_type = priv->btmrvl_dev.dev_type;
diff --git a/drivers/bluetooth/btmrvl_sdio.c b/drivers/bluetooth/btmrvl_sdio.c
index 00da6df9f71e..332475e400cf 100644
--- a/drivers/bluetooth/btmrvl_sdio.c
+++ b/drivers/bluetooth/btmrvl_sdio.c
@@ -18,7 +18,6 @@
* this warranty disclaimer.
**/
-#include <linux/firmware.h>
#include <linux/slab.h>
#include <linux/mmc/sdio_ids.h>
@@ -102,6 +101,7 @@ static const struct btmrvl_sdio_card_reg btmrvl_reg_88xx = {
static const struct btmrvl_sdio_device btmrvl_sdio_sd8688 = {
.helper = "mrvl/sd8688_helper.bin",
.firmware = "mrvl/sd8688.bin",
+ .cal_data = NULL,
.reg = &btmrvl_reg_8688,
.sd_blksz_fw_dl = 64,
};
@@ -109,6 +109,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8688 = {
static const struct btmrvl_sdio_device btmrvl_sdio_sd8787 = {
.helper = NULL,
.firmware = "mrvl/sd8787_uapsta.bin",
+ .cal_data = NULL,
.reg = &btmrvl_reg_87xx,
.sd_blksz_fw_dl = 256,
};
@@ -116,6 +117,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8787 = {
static const struct btmrvl_sdio_device btmrvl_sdio_sd8797 = {
.helper = NULL,
.firmware = "mrvl/sd8797_uapsta.bin",
+ .cal_data = "mrvl/sd8797_caldata.conf",
.reg = &btmrvl_reg_87xx,
.sd_blksz_fw_dl = 256,
};
@@ -123,6 +125,7 @@ static const struct btmrvl_sdio_device btmrvl_sdio_sd8797 = {
static const struct btmrvl_sdio_device btmrvl_sdio_sd8897 = {
.helper = NULL,
.firmware = "mrvl/sd8897_uapsta.bin",
+ .cal_data = NULL,
.reg = &btmrvl_reg_88xx,
.sd_blksz_fw_dl = 256,
};
@@ -1006,6 +1009,7 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
struct btmrvl_sdio_device *data = (void *) id->driver_data;
card->helper = data->helper;
card->firmware = data->firmware;
+ card->cal_data = data->cal_data;
card->reg = data->reg;
card->sd_blksz_fw_dl = data->sd_blksz_fw_dl;
}
@@ -1034,6 +1038,8 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
}
card->priv = priv;
+ priv->btmrvl_dev.dev = &card->func->dev;
+ priv->btmrvl_dev.cal_data = card->cal_data;
/* Initialize the interface specific function pointers */
priv->hw_host_to_card = btmrvl_sdio_host_to_card;
@@ -1046,12 +1052,6 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
goto disable_host_int;
}
- priv->btmrvl_dev.psmode = 1;
- btmrvl_enable_ps(priv);
-
- priv->btmrvl_dev.gpio_gap = 0xffff;
- btmrvl_send_hscfg_cmd(priv);
-
return 0;
disable_host_int:
@@ -1222,4 +1222,5 @@ MODULE_FIRMWARE("mrvl/sd8688_helper.bin");
MODULE_FIRMWARE("mrvl/sd8688.bin");
MODULE_FIRMWARE("mrvl/sd8787_uapsta.bin");
MODULE_FIRMWARE("mrvl/sd8797_uapsta.bin");
+MODULE_FIRMWARE("mrvl/sd8797_caldata.conf");
MODULE_FIRMWARE("mrvl/sd8897_uapsta.bin");
diff --git a/drivers/bluetooth/btmrvl_sdio.h b/drivers/bluetooth/btmrvl_sdio.h
index 43d35a609ca9..6872d9ecac07 100644
--- a/drivers/bluetooth/btmrvl_sdio.h
+++ b/drivers/bluetooth/btmrvl_sdio.h
@@ -85,6 +85,7 @@ struct btmrvl_sdio_card {
u32 ioport;
const char *helper;
const char *firmware;
+ const char *cal_data;
const struct btmrvl_sdio_card_reg *reg;
u16 sd_blksz_fw_dl;
u8 rx_unit;
@@ -94,6 +95,7 @@ struct btmrvl_sdio_card {
struct btmrvl_sdio_device {
const char *helper;
const char *firmware;
+ const char *cal_data;
const struct btmrvl_sdio_card_reg *reg;
u16 sd_blksz_fw_dl;
};
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index d8b7aed6e4a9..c04a3e6fb37c 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -24,6 +24,7 @@
*/
#include <linux/module.h>
+#include <asm/unaligned.h>
#include <linux/kernel.h>
#include <linux/init.h>
@@ -39,17 +40,17 @@
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
-#define VERSION "1.3"
+#define VERSION "1.4"
static bool amp;
struct vhci_data {
struct hci_dev *hdev;
- unsigned long flags;
-
wait_queue_head_t read_wait;
struct sk_buff_head readq;
+
+ struct delayed_work open_timeout;
};
static int vhci_open_dev(struct hci_dev *hdev)
@@ -99,16 +100,62 @@ static int vhci_send_frame(struct sk_buff *skb)
skb_queue_tail(&data->readq, skb);
wake_up_interruptible(&data->read_wait);
+ return 0;
+}
+
+static int vhci_create_device(struct vhci_data *data, __u8 dev_type)
+{
+ struct hci_dev *hdev;
+ struct sk_buff *skb;
+
+ skb = bt_skb_alloc(4, GFP_KERNEL);
+ if (!skb)
+ return -ENOMEM;
+
+ hdev = hci_alloc_dev();
+ if (!hdev) {
+ kfree_skb(skb);
+ return -ENOMEM;
+ }
+
+ data->hdev = hdev;
+
+ hdev->bus = HCI_VIRTUAL;
+ hdev->dev_type = dev_type;
+ hci_set_drvdata(hdev, data);
+
+ hdev->open = vhci_open_dev;
+ hdev->close = vhci_close_dev;
+ hdev->flush = vhci_flush;
+ hdev->send = vhci_send_frame;
+ if (hci_register_dev(hdev) < 0) {
+ BT_ERR("Can't register HCI device");
+ hci_free_dev(hdev);
+ data->hdev = NULL;
+ kfree_skb(skb);
+ return -EBUSY;
+ }
+
+ bt_cb(skb)->pkt_type = HCI_VENDOR_PKT;
+
+ *skb_put(skb, 1) = 0xff;
+ *skb_put(skb, 1) = dev_type;
+ put_unaligned_le16(hdev->id, skb_put(skb, 2));
+ skb_queue_tail(&data->readq, skb);
+
+ wake_up_interruptible(&data->read_wait);
return 0;
}
static inline ssize_t vhci_get_user(struct vhci_data *data,
- const char __user *buf, size_t count)
+ const char __user *buf, size_t count)
{
struct sk_buff *skb;
+ __u8 pkt_type, dev_type;
+ int ret;
- if (count > HCI_MAX_FRAME_SIZE)
+ if (count < 2 || count > HCI_MAX_FRAME_SIZE)
return -EINVAL;
skb = bt_skb_alloc(count, GFP_KERNEL);
@@ -120,27 +167,70 @@ static inline ssize_t vhci_get_user(struct vhci_data *data,
return -EFAULT;
}
- skb->dev = (void *) data->hdev;
- bt_cb(skb)->pkt_type = *((__u8 *) skb->data);
+ pkt_type = *((__u8 *) skb->data);
skb_pull(skb, 1);
- hci_recv_frame(skb);
+ switch (pkt_type) {
+ case HCI_EVENT_PKT:
+ case HCI_ACLDATA_PKT:
+ case HCI_SCODATA_PKT:
+ if (!data->hdev) {
+ kfree_skb(skb);
+ return -ENODEV;
+ }
+
+ skb->dev = (void *) data->hdev;
+ bt_cb(skb)->pkt_type = pkt_type;
+
+ ret = hci_recv_frame(skb);
+ break;
+
+ case HCI_VENDOR_PKT:
+ if (data->hdev) {
+ kfree_skb(skb);
+ return -EBADFD;
+ }
- return count;
+ cancel_delayed_work_sync(&data->open_timeout);
+
+ dev_type = *((__u8 *) skb->data);
+ skb_pull(skb, 1);
+
+ if (skb->len > 0) {
+ kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ kfree_skb(skb);
+
+ if (dev_type != HCI_BREDR && dev_type != HCI_AMP)
+ return -EINVAL;
+
+ ret = vhci_create_device(data, dev_type);
+ break;
+
+ default:
+ kfree_skb(skb);
+ return -EINVAL;
+ }
+
+ return (ret < 0) ? ret : count;
}
static inline ssize_t vhci_put_user(struct vhci_data *data,
- struct sk_buff *skb, char __user *buf, int count)
+ struct sk_buff *skb,
+ char __user *buf, int count)
{
char __user *ptr = buf;
- int len, total = 0;
+ int len;
len = min_t(unsigned int, skb->len, count);
if (copy_to_user(ptr, skb->data, len))
return -EFAULT;
- total += len;
+ if (!data->hdev)
+ return len;
data->hdev->stat.byte_tx += len;
@@ -148,21 +238,19 @@ static inline ssize_t vhci_put_user(struct vhci_data *data,
case HCI_COMMAND_PKT:
data->hdev->stat.cmd_tx++;
break;
-
case HCI_ACLDATA_PKT:
data->hdev->stat.acl_tx++;
break;
-
case HCI_SCODATA_PKT:
data->hdev->stat.sco_tx++;
break;
}
- return total;
+ return len;
}
static ssize_t vhci_read(struct file *file,
- char __user *buf, size_t count, loff_t *pos)
+ char __user *buf, size_t count, loff_t *pos)
{
struct vhci_data *data = file->private_data;
struct sk_buff *skb;
@@ -185,7 +273,7 @@ static ssize_t vhci_read(struct file *file,
}
ret = wait_event_interruptible(data->read_wait,
- !skb_queue_empty(&data->readq));
+ !skb_queue_empty(&data->readq));
if (ret < 0)
break;
}
@@ -194,7 +282,7 @@ static ssize_t vhci_read(struct file *file,
}
static ssize_t vhci_write(struct file *file,
- const char __user *buf, size_t count, loff_t *pos)
+ const char __user *buf, size_t count, loff_t *pos)
{
struct vhci_data *data = file->private_data;
@@ -213,10 +301,17 @@ static unsigned int vhci_poll(struct file *file, poll_table *wait)
return POLLOUT | POLLWRNORM;
}
+static void vhci_open_timeout(struct work_struct *work)
+{
+ struct vhci_data *data = container_of(work, struct vhci_data,
+ open_timeout.work);
+
+ vhci_create_device(data, amp ? HCI_AMP : HCI_BREDR);
+}
+
static int vhci_open(struct inode *inode, struct file *file)
{
struct vhci_data *data;
- struct hci_dev *hdev;
data = kzalloc(sizeof(struct vhci_data), GFP_KERNEL);
if (!data)
@@ -225,35 +320,13 @@ static int vhci_open(struct inode *inode, struct file *file)
skb_queue_head_init(&data->readq);
init_waitqueue_head(&data->read_wait);
- hdev = hci_alloc_dev();
- if (!hdev) {
- kfree(data);
- return -ENOMEM;
- }
-
- data->hdev = hdev;
-
- hdev->bus = HCI_VIRTUAL;
- hci_set_drvdata(hdev, data);
-
- if (amp)
- hdev->dev_type = HCI_AMP;
-
- hdev->open = vhci_open_dev;
- hdev->close = vhci_close_dev;
- hdev->flush = vhci_flush;
- hdev->send = vhci_send_frame;
-
- if (hci_register_dev(hdev) < 0) {
- BT_ERR("Can't register HCI device");
- kfree(data);
- hci_free_dev(hdev);
- return -EBUSY;
- }
+ INIT_DELAYED_WORK(&data->open_timeout, vhci_open_timeout);
file->private_data = data;
nonseekable_open(inode, file);
+ schedule_delayed_work(&data->open_timeout, msecs_to_jiffies(1000));
+
return 0;
}
@@ -262,8 +335,12 @@ static int vhci_release(struct inode *inode, struct file *file)
struct vhci_data *data = file->private_data;
struct hci_dev *hdev = data->hdev;
- hci_unregister_dev(hdev);
- hci_free_dev(hdev);
+ cancel_delayed_work_sync(&data->open_timeout);
+
+ if (hdev) {
+ hci_unregister_dev(hdev);
+ hci_free_dev(hdev);
+ }
file->private_data = NULL;
kfree(data);
@@ -309,3 +386,4 @@ MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
+MODULE_ALIAS("devname:vhci");
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c
index dab4b41f1715..a082fd9e7ebe 100644
--- a/drivers/infiniband/core/cma.c
+++ b/drivers/infiniband/core/cma.c
@@ -2294,7 +2294,7 @@ static int cma_alloc_any_port(struct idr *ps, struct rdma_id_private *id_priv)
int low, high, remaining;
unsigned int rover;
- inet_get_local_port_range(&low, &high);
+ inet_get_local_port_range(&init_net, &low, &high);
remaining = (high - low) + 1;
rover = net_random() % remaining + low;
retry:
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index 52377b4bf039..a2e0ed6c9a4d 100644
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -481,7 +481,7 @@ void __inline__ outpp(void __iomem *addr, word p)
int diva_os_register_irq(void *context, byte irq, const char *name)
{
int result = request_irq(irq, diva_os_irq_wrapper,
- IRQF_DISABLED | IRQF_SHARED, name, context);
+ IRQF_SHARED, name, context);
return (result);
}
diff --git a/drivers/isdn/hardware/eicon/um_idi.c b/drivers/isdn/hardware/eicon/um_idi.c
index 7cab5c3276c2..e1519718ce67 100644
--- a/drivers/isdn/hardware/eicon/um_idi.c
+++ b/drivers/isdn/hardware/eicon/um_idi.c
@@ -288,9 +288,9 @@ int divas_um_idi_delete_entity(int adapter_nr, void *entity)
cleanup_entity(e);
diva_os_free(0, e->os_context);
memset(e, 0x00, sizeof(*e));
- diva_os_free(0, e);
DBG_LOG(("A(%d) remove E:%08x", adapter_nr, e));
+ diva_os_free(0, e);
return (0);
}
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index ca997bd4e818..92acc81f844d 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -336,7 +336,7 @@ static int __init sc_init(void)
*/
sc_adapter[cinst]->interrupt = irq[b];
if (request_irq(sc_adapter[cinst]->interrupt, interrupt_handler,
- IRQF_DISABLED, interface->id,
+ 0, interface->id,
(void *)(unsigned long) cinst))
{
kfree(sc_adapter[cinst]->channel);
diff --git a/drivers/net/bonding/Makefile b/drivers/net/bonding/Makefile
index 4c21bf6b8b2f..5a5d720da929 100644
--- a/drivers/net/bonding/Makefile
+++ b/drivers/net/bonding/Makefile
@@ -4,7 +4,7 @@
obj-$(CONFIG_BONDING) += bonding.o
-bonding-objs := bond_main.o bond_3ad.o bond_alb.o bond_sysfs.o bond_debugfs.o
+bonding-objs := bond_main.o bond_3ad.o bond_alb.o bond_sysfs.o bond_debugfs.o bond_netlink.o bond_options.o
proc-$(CONFIG_PROC_FS) += bond_procfs.o
bonding-objs += $(proc-y)
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index 0d8f427ade93..187b1b7772ef 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -136,41 +136,6 @@ static inline struct bonding *__get_bond_by_port(struct port *port)
}
/**
- * __get_first_port - get the first port in the bond
- * @bond: the bond we're looking at
- *
- * Return the port of the first slave in @bond, or %NULL if it can't be found.
- */
-static inline struct port *__get_first_port(struct bonding *bond)
-{
- struct slave *first_slave = bond_first_slave(bond);
-
- return first_slave ? &(SLAVE_AD_INFO(first_slave).port) : NULL;
-}
-
-/**
- * __get_next_port - get the next port in the bond
- * @port: the port we're looking at
- *
- * Return the port of the slave that is next in line of @port's slave in the
- * bond, or %NULL if it can't be found.
- */
-static inline struct port *__get_next_port(struct port *port)
-{
- struct bonding *bond = __get_bond_by_port(port);
- struct slave *slave = port->slave, *slave_next;
-
- // If there's no bond for this port, or this is the last slave
- if (bond == NULL)
- return NULL;
- slave_next = bond_next_slave(bond, slave);
- if (!slave_next || bond_is_first_slave(bond, slave_next))
- return NULL;
-
- return &(SLAVE_AD_INFO(slave_next).port);
-}
-
-/**
* __get_first_agg - get the first aggregator in the bond
* @bond: the bond we're looking at
*
@@ -190,28 +155,6 @@ static inline struct aggregator *__get_first_agg(struct port *port)
return first_slave ? &(SLAVE_AD_INFO(first_slave).aggregator) : NULL;
}
-/**
- * __get_next_agg - get the next aggregator in the bond
- * @aggregator: the aggregator we're looking at
- *
- * Return the aggregator of the slave that is next in line of @aggregator's
- * slave in the bond, or %NULL if it can't be found.
- */
-static inline struct aggregator *__get_next_agg(struct aggregator *aggregator)
-{
- struct slave *slave = aggregator->slave, *slave_next;
- struct bonding *bond = bond_get_bond_by_slave(slave);
-
- // If there's no bond for this aggregator, or this is the last slave
- if (bond == NULL)
- return NULL;
- slave_next = bond_next_slave(bond, slave);
- if (!slave_next || bond_is_first_slave(bond, slave_next))
- return NULL;
-
- return &(SLAVE_AD_INFO(slave_next).aggregator);
-}
-
/*
* __agg_has_partner
*
@@ -755,16 +698,15 @@ static u32 __get_agg_bandwidth(struct aggregator *aggregator)
*/
static struct aggregator *__get_active_agg(struct aggregator *aggregator)
{
- struct aggregator *retval = NULL;
+ struct bonding *bond = aggregator->slave->bond;
+ struct list_head *iter;
+ struct slave *slave;
- for (; aggregator; aggregator = __get_next_agg(aggregator)) {
- if (aggregator->is_active) {
- retval = aggregator;
- break;
- }
- }
+ bond_for_each_slave(bond, slave, iter)
+ if (SLAVE_AD_INFO(slave).aggregator.is_active)
+ return &(SLAVE_AD_INFO(slave).aggregator);
- return retval;
+ return NULL;
}
/**
@@ -1274,12 +1216,17 @@ static void ad_port_selection_logic(struct port *port)
{
struct aggregator *aggregator, *free_aggregator = NULL, *temp_aggregator;
struct port *last_port = NULL, *curr_port;
+ struct list_head *iter;
+ struct bonding *bond;
+ struct slave *slave;
int found = 0;
// if the port is already Selected, do nothing
if (port->sm_vars & AD_PORT_SELECTED)
return;
+ bond = __get_bond_by_port(port);
+
// if the port is connected to other aggregator, detach it
if (port->aggregator) {
// detach the port from its former aggregator
@@ -1320,8 +1267,8 @@ static void ad_port_selection_logic(struct port *port)
}
}
// search on all aggregators for a suitable aggregator for this port
- for (aggregator = __get_first_agg(port); aggregator;
- aggregator = __get_next_agg(aggregator)) {
+ bond_for_each_slave(bond, slave, iter) {
+ aggregator = &(SLAVE_AD_INFO(slave).aggregator);
// keep a free aggregator for later use(if needed)
if (!aggregator->lag_ports) {
@@ -1515,19 +1462,23 @@ static int agg_device_up(const struct aggregator *agg)
static void ad_agg_selection_logic(struct aggregator *agg)
{
struct aggregator *best, *active, *origin;
+ struct bonding *bond = agg->slave->bond;
+ struct list_head *iter;
+ struct slave *slave;
struct port *port;
origin = agg;
active = __get_active_agg(agg);
best = (active && agg_device_up(active)) ? active : NULL;
- do {
+ bond_for_each_slave(bond, slave, iter) {
+ agg = &(SLAVE_AD_INFO(slave).aggregator);
+
agg->is_active = 0;
if (agg->num_of_ports && agg_device_up(agg))
best = ad_agg_selection_test(best, agg);
-
- } while ((agg = __get_next_agg(agg)));
+ }
if (best &&
__get_agg_selection_mode(best->lag_ports) == BOND_AD_STABLE) {
@@ -1565,8 +1516,8 @@ static void ad_agg_selection_logic(struct aggregator *agg)
best->lag_ports, best->slave,
best->slave ? best->slave->dev->name : "NULL");
- for (agg = __get_first_agg(best->lag_ports); agg;
- agg = __get_next_agg(agg)) {
+ bond_for_each_slave(bond, slave, iter) {
+ agg = &(SLAVE_AD_INFO(slave).aggregator);
pr_debug("Agg=%d; P=%d; a k=%d; p k=%d; Ind=%d; Act=%d\n",
agg->aggregator_identifier, agg->num_of_ports,
@@ -1614,13 +1565,7 @@ static void ad_agg_selection_logic(struct aggregator *agg)
}
}
- if (origin->slave) {
- struct bonding *bond;
-
- bond = bond_get_bond_by_slave(origin->slave);
- if (bond)
- bond_3ad_set_carrier(bond);
- }
+ bond_3ad_set_carrier(bond);
}
/**
@@ -1969,6 +1914,9 @@ void bond_3ad_unbind_slave(struct slave *slave)
struct port *port, *prev_port, *temp_port;
struct aggregator *aggregator, *new_aggregator, *temp_aggregator;
int select_new_active_agg = 0;
+ struct bonding *bond = slave->bond;
+ struct slave *slave_iter;
+ struct list_head *iter;
// find the aggregator related to this slave
aggregator = &(SLAVE_AD_INFO(slave).aggregator);
@@ -1998,14 +1946,16 @@ void bond_3ad_unbind_slave(struct slave *slave)
// reason to search for new aggregator, and that we will find one
if ((aggregator->lag_ports != port) || (aggregator->lag_ports->next_port_in_aggregator)) {
// find new aggregator for the related port(s)
- new_aggregator = __get_first_agg(port);
- for (; new_aggregator; new_aggregator = __get_next_agg(new_aggregator)) {
+ bond_for_each_slave(bond, slave_iter, iter) {
+ new_aggregator = &(SLAVE_AD_INFO(slave_iter).aggregator);
// if the new aggregator is empty, or it is connected to our port only
if (!new_aggregator->lag_ports
|| ((new_aggregator->lag_ports == port)
&& !new_aggregator->lag_ports->next_port_in_aggregator))
break;
}
+ if (!slave_iter)
+ new_aggregator = NULL;
// if new aggregator found, copy the aggregator's parameters
// and connect the related lag_ports to the new aggregator
if ((new_aggregator) && ((!new_aggregator->lag_ports) || ((new_aggregator->lag_ports == port) && !new_aggregator->lag_ports->next_port_in_aggregator))) {
@@ -2056,15 +2006,17 @@ void bond_3ad_unbind_slave(struct slave *slave)
pr_info("%s: Removing an active aggregator\n",
slave->bond->dev->name);
// select new active aggregator
- ad_agg_selection_logic(__get_first_agg(port));
+ temp_aggregator = __get_first_agg(port);
+ if (temp_aggregator)
+ ad_agg_selection_logic(temp_aggregator);
}
}
}
pr_debug("Unbinding port %d\n", port->actor_port_number);
// find the aggregator that this port is connected to
- temp_aggregator = __get_first_agg(port);
- for (; temp_aggregator; temp_aggregator = __get_next_agg(temp_aggregator)) {
+ bond_for_each_slave(bond, slave_iter, iter) {
+ temp_aggregator = &(SLAVE_AD_INFO(slave_iter).aggregator);
prev_port = NULL;
// search the port in the aggregator's related ports
for (temp_port = temp_aggregator->lag_ports; temp_port;
@@ -2111,19 +2063,24 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
{
struct bonding *bond = container_of(work, struct bonding,
ad_work.work);
- struct port *port;
struct aggregator *aggregator;
+ struct list_head *iter;
+ struct slave *slave;
+ struct port *port;
read_lock(&bond->lock);
//check if there are any slaves
- if (list_empty(&bond->slave_list))
+ if (!bond_has_slaves(bond))
goto re_arm;
// check if agg_select_timer timer after initialize is timed out
if (BOND_AD_INFO(bond).agg_select_timer && !(--BOND_AD_INFO(bond).agg_select_timer)) {
+ slave = bond_first_slave(bond);
+ port = slave ? &(SLAVE_AD_INFO(slave).port) : NULL;
+
// select the active aggregator for the bond
- if ((port = __get_first_port(bond))) {
+ if (port) {
if (!port->slave) {
pr_warning("%s: Warning: bond's first port is uninitialized\n",
bond->dev->name);
@@ -2137,7 +2094,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
}
// for each port run the state machines
- for (port = __get_first_port(bond); port; port = __get_next_port(port)) {
+ bond_for_each_slave(bond, slave, iter) {
+ port = &(SLAVE_AD_INFO(slave).port);
if (!port->slave) {
pr_warning("%s: Warning: Found an uninitialized port\n",
bond->dev->name);
@@ -2382,9 +2340,12 @@ int __bond_3ad_get_active_agg_info(struct bonding *bond,
struct ad_info *ad_info)
{
struct aggregator *aggregator = NULL;
+ struct list_head *iter;
+ struct slave *slave;
struct port *port;
- for (port = __get_first_port(bond); port; port = __get_next_port(port)) {
+ bond_for_each_slave_rcu(bond, slave, iter) {
+ port = &(SLAVE_AD_INFO(slave).port);
if (port->aggregator && port->aggregator->is_active) {
aggregator = port->aggregator;
break;
@@ -2408,25 +2369,25 @@ int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info)
{
int ret;
- read_lock(&bond->lock);
+ rcu_read_lock();
ret = __bond_3ad_get_active_agg_info(bond, ad_info);
- read_unlock(&bond->lock);
+ rcu_read_unlock();
return ret;
}
int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
{
- struct slave *slave, *start_at;
struct bonding *bond = netdev_priv(dev);
- int slave_agg_no;
- int slaves_in_agg;
- int agg_id;
- int i;
+ struct slave *slave, *first_ok_slave;
+ struct aggregator *agg;
struct ad_info ad_info;
+ struct list_head *iter;
+ int slaves_in_agg;
+ int slave_agg_no;
int res = 1;
+ int agg_id;
- read_lock(&bond->lock);
if (__bond_3ad_get_active_agg_info(bond, &ad_info)) {
pr_debug("%s: Error: __bond_3ad_get_active_agg_info failed\n",
dev->name);
@@ -2437,20 +2398,28 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
agg_id = ad_info.aggregator_id;
if (slaves_in_agg == 0) {
- /*the aggregator is empty*/
pr_debug("%s: Error: active aggregator is empty\n", dev->name);
goto out;
}
- slave_agg_no = bond->xmit_hash_policy(skb, slaves_in_agg);
+ slave_agg_no = bond_xmit_hash(bond, skb, slaves_in_agg);
+ first_ok_slave = NULL;
- bond_for_each_slave(bond, slave) {
- struct aggregator *agg = SLAVE_AD_INFO(slave).port.aggregator;
+ bond_for_each_slave_rcu(bond, slave, iter) {
+ agg = SLAVE_AD_INFO(slave).port.aggregator;
+ if (!agg || agg->aggregator_identifier != agg_id)
+ continue;
- if (agg && (agg->aggregator_identifier == agg_id)) {
+ if (slave_agg_no >= 0) {
+ if (!first_ok_slave && SLAVE_IS_OK(slave))
+ first_ok_slave = slave;
slave_agg_no--;
- if (slave_agg_no < 0)
- break;
+ continue;
+ }
+
+ if (SLAVE_IS_OK(slave)) {
+ res = bond_dev_queue_xmit(bond, skb, slave->dev);
+ goto out;
}
}
@@ -2460,23 +2429,12 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev)
goto out;
}
- start_at = slave;
-
- bond_for_each_slave_from(bond, slave, i, start_at) {
- int slave_agg_id = 0;
- struct aggregator *agg = SLAVE_AD_INFO(slave).port.aggregator;
-
- if (agg)
- slave_agg_id = agg->aggregator_identifier;
-
- if (SLAVE_IS_OK(slave) && agg && (slave_agg_id == agg_id)) {
- res = bond_dev_queue_xmit(bond, skb, slave->dev);
- break;
- }
- }
+ /* we couldn't find any suitable slave after the agg_no, so use the
+ * first suitable found, if found. */
+ if (first_ok_slave)
+ res = bond_dev_queue_xmit(bond, skb, first_ok_slave->dev);
out:
- read_unlock(&bond->lock);
if (res) {
/* no suitable interface, frame not sent */
kfree_skb(skb);
@@ -2515,11 +2473,12 @@ int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond,
void bond_3ad_update_lacp_rate(struct bonding *bond)
{
struct port *port = NULL;
+ struct list_head *iter;
struct slave *slave;
int lacp_fast;
lacp_fast = bond->params.lacp_fast;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
port = &(SLAVE_AD_INFO(slave).port);
__get_state_machine_lock(port);
if (lacp_fast)
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index f428ef574372..02872405d35d 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -223,13 +223,14 @@ static long long compute_gap(struct slave *slave)
static struct slave *tlb_get_least_loaded_slave(struct bonding *bond)
{
struct slave *slave, *least_loaded;
+ struct list_head *iter;
long long max_gap;
least_loaded = NULL;
max_gap = LLONG_MIN;
/* Find the slave with the largest gap */
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave_rcu(bond, slave, iter) {
if (SLAVE_IS_OK(slave)) {
long long gap = compute_gap(slave);
@@ -382,30 +383,64 @@ out:
static struct slave *rlb_next_rx_slave(struct bonding *bond)
{
struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
- struct slave *rx_slave, *slave, *start_at;
- int i = 0;
+ struct slave *before = NULL, *rx_slave = NULL, *slave;
+ struct list_head *iter;
+ bool found = false;
- if (bond_info->next_rx_slave)
- start_at = bond_info->next_rx_slave;
- else
- start_at = bond_first_slave(bond);
+ bond_for_each_slave(bond, slave, iter) {
+ if (!SLAVE_IS_OK(slave))
+ continue;
+ if (!found) {
+ if (!before || before->speed < slave->speed)
+ before = slave;
+ } else {
+ if (!rx_slave || rx_slave->speed < slave->speed)
+ rx_slave = slave;
+ }
+ if (slave == bond_info->rx_slave)
+ found = true;
+ }
+ /* we didn't find anything after the current or we have something
+ * better before and up to the current slave
+ */
+ if (!rx_slave || (before && rx_slave->speed < before->speed))
+ rx_slave = before;
- rx_slave = NULL;
+ if (rx_slave)
+ bond_info->rx_slave = rx_slave;
- bond_for_each_slave_from(bond, slave, i, start_at) {
- if (SLAVE_IS_OK(slave)) {
- if (!rx_slave) {
- rx_slave = slave;
- } else if (slave->speed > rx_slave->speed) {
+ return rx_slave;
+}
+
+/* Caller must hold rcu_read_lock() for read */
+static struct slave *__rlb_next_rx_slave(struct bonding *bond)
+{
+ struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
+ struct slave *before = NULL, *rx_slave = NULL, *slave;
+ struct list_head *iter;
+ bool found = false;
+
+ bond_for_each_slave_rcu(bond, slave, iter) {
+ if (!SLAVE_IS_OK(slave))
+ continue;
+ if (!found) {
+ if (!before || before->speed < slave->speed)
+ before = slave;
+ } else {
+ if (!rx_slave || rx_slave->speed < slave->speed)
rx_slave = slave;
- }
}
+ if (slave == bond_info->rx_slave)
+ found = true;
}
+ /* we didn't find anything after the current or we have something
+ * better before and up to the current slave
+ */
+ if (!rx_slave || (before && rx_slave->speed < before->speed))
+ rx_slave = before;
- if (rx_slave) {
- slave = bond_next_slave(bond, rx_slave);
- bond_info->next_rx_slave = slave;
- }
+ if (rx_slave)
+ bond_info->rx_slave = rx_slave;
return rx_slave;
}
@@ -626,12 +661,14 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
{
struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
struct arp_pkt *arp = arp_pkt(skb);
- struct slave *assigned_slave;
+ struct slave *assigned_slave, *curr_active_slave;
struct rlb_client_info *client_info;
u32 hash_index = 0;
_lock_rx_hashtbl(bond);
+ curr_active_slave = rcu_dereference(bond->curr_active_slave);
+
hash_index = _simple_hash((u8 *)&arp->ip_dst, sizeof(arp->ip_dst));
client_info = &(bond_info->rx_hashtbl[hash_index]);
@@ -656,14 +693,14 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
* that the new client can be assigned to this entry.
*/
if (bond->curr_active_slave &&
- client_info->slave != bond->curr_active_slave) {
- client_info->slave = bond->curr_active_slave;
+ client_info->slave != curr_active_slave) {
+ client_info->slave = curr_active_slave;
rlb_update_client(client_info);
}
}
}
/* assign a new slave */
- assigned_slave = rlb_next_rx_slave(bond);
+ assigned_slave = __rlb_next_rx_slave(bond);
if (assigned_slave) {
if (!(client_info->assigned &&
@@ -726,7 +763,7 @@ static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond)
/* Don't modify or load balance ARPs that do not originate locally
* (e.g.,arrive via a bridge).
*/
- if (!bond_slave_has_mac(bond, arp->mac_src))
+ if (!bond_slave_has_mac_rcu(bond, arp->mac_src))
return NULL;
if (arp->op_code == htons(ARPOP_REPLY)) {
@@ -1019,7 +1056,7 @@ static void alb_send_learning_packets(struct slave *slave, u8 mac_addr[])
/* loop through vlans and send one packet for each */
rcu_read_lock();
- netdev_for_each_upper_dev_rcu(bond->dev, upper, iter) {
+ netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) {
if (upper->priv_flags & IFF_802_1Q_VLAN)
alb_send_lp_vid(slave, mac_addr,
vlan_dev_vlan_id(upper));
@@ -1172,10 +1209,11 @@ static void alb_change_hw_addr_on_detach(struct bonding *bond, struct slave *sla
*/
static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slave *slave)
{
- struct slave *tmp_slave1, *free_mac_slave = NULL;
struct slave *has_bond_addr = bond->curr_active_slave;
+ struct slave *tmp_slave1, *free_mac_slave = NULL;
+ struct list_head *iter;
- if (list_empty(&bond->slave_list)) {
+ if (!bond_has_slaves(bond)) {
/* this is the first slave */
return 0;
}
@@ -1196,7 +1234,7 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
/* The slave's address is equal to the address of the bond.
* Search for a spare address in the bond for this slave.
*/
- bond_for_each_slave(bond, tmp_slave1) {
+ bond_for_each_slave(bond, tmp_slave1, iter) {
if (!bond_slave_has_mac(bond, tmp_slave1->perm_hwaddr)) {
/* no slave has tmp_slave1's perm addr
* as its curr addr
@@ -1246,15 +1284,16 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
*/
static int alb_set_mac_address(struct bonding *bond, void *addr)
{
- char tmp_addr[ETH_ALEN];
- struct slave *slave;
+ struct slave *slave, *rollback_slave;
+ struct list_head *iter;
struct sockaddr sa;
+ char tmp_addr[ETH_ALEN];
int res;
if (bond->alb_info.rlb_enabled)
return 0;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
/* save net_device's current hw address */
memcpy(tmp_addr, slave->dev->dev_addr, ETH_ALEN);
@@ -1274,10 +1313,12 @@ unwind:
sa.sa_family = bond->dev->type;
/* unwind from head to the slave that failed */
- bond_for_each_slave_continue_reverse(bond, slave) {
- memcpy(tmp_addr, slave->dev->dev_addr, ETH_ALEN);
- dev_set_mac_address(slave->dev, &sa);
- memcpy(slave->dev->dev_addr, tmp_addr, ETH_ALEN);
+ bond_for_each_slave(bond, rollback_slave, iter) {
+ if (rollback_slave == slave)
+ break;
+ memcpy(tmp_addr, rollback_slave->dev->dev_addr, ETH_ALEN);
+ dev_set_mac_address(rollback_slave->dev, &sa);
+ memcpy(rollback_slave->dev->dev_addr, tmp_addr, ETH_ALEN);
}
return res;
@@ -1337,11 +1378,6 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
skb_reset_mac_header(skb);
eth_data = eth_hdr(skb);
- /* make sure that the curr_active_slave do not change during tx
- */
- read_lock(&bond->lock);
- read_lock(&bond->curr_slave_lock);
-
switch (ntohs(skb->protocol)) {
case ETH_P_IP: {
const struct iphdr *iph = ip_hdr(skb);
@@ -1423,12 +1459,12 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
if (!tx_slave) {
/* unbalanced or unassigned, send through primary */
- tx_slave = bond->curr_active_slave;
+ tx_slave = rcu_dereference(bond->curr_active_slave);
bond_info->unbalanced_load += skb->len;
}
if (tx_slave && SLAVE_IS_OK(tx_slave)) {
- if (tx_slave != bond->curr_active_slave) {
+ if (tx_slave != rcu_dereference(bond->curr_active_slave)) {
memcpy(eth_data->h_source,
tx_slave->dev->dev_addr,
ETH_ALEN);
@@ -1443,8 +1479,6 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
}
}
- read_unlock(&bond->curr_slave_lock);
- read_unlock(&bond->lock);
if (res) {
/* no suitable interface, frame not sent */
kfree_skb(skb);
@@ -1458,11 +1492,12 @@ void bond_alb_monitor(struct work_struct *work)
struct bonding *bond = container_of(work, struct bonding,
alb_work.work);
struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
+ struct list_head *iter;
struct slave *slave;
read_lock(&bond->lock);
- if (list_empty(&bond->slave_list)) {
+ if (!bond_has_slaves(bond)) {
bond_info->tx_rebalance_counter = 0;
bond_info->lp_counter = 0;
goto re_arm;
@@ -1480,7 +1515,7 @@ void bond_alb_monitor(struct work_struct *work)
*/
read_lock(&bond->curr_slave_lock);
- bond_for_each_slave(bond, slave)
+ bond_for_each_slave(bond, slave, iter)
alb_send_learning_packets(slave, slave->dev->dev_addr);
read_unlock(&bond->curr_slave_lock);
@@ -1493,7 +1528,7 @@ void bond_alb_monitor(struct work_struct *work)
read_lock(&bond->curr_slave_lock);
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
tlb_clear_slave(bond, slave, 1);
if (slave == bond->curr_active_slave) {
SLAVE_TLB_INFO(slave).load =
@@ -1599,13 +1634,13 @@ int bond_alb_init_slave(struct bonding *bond, struct slave *slave)
*/
void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave)
{
- if (!list_empty(&bond->slave_list))
+ if (bond_has_slaves(bond))
alb_change_hw_addr_on_detach(bond, slave);
tlb_clear_slave(bond, slave, 0);
if (bond->alb_info.rlb_enabled) {
- bond->alb_info.next_rx_slave = NULL;
+ bond->alb_info.rx_slave = NULL;
rlb_clear_slave(bond, slave);
}
}
@@ -1669,7 +1704,7 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave
swap_slave = bond->curr_active_slave;
rcu_assign_pointer(bond->curr_active_slave, new_slave);
- if (!new_slave || list_empty(&bond->slave_list))
+ if (!new_slave || !bond_has_slaves(bond))
return;
/* set the new curr_active_slave to the bonds mac address
@@ -1692,6 +1727,23 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave
ASSERT_RTNL();
+ /* in TLB mode, the slave might flip down/up with the old dev_addr,
+ * and thus filter bond->dev_addr's packets, so force bond's mac
+ */
+ if (bond->params.mode == BOND_MODE_TLB) {
+ struct sockaddr sa;
+ u8 tmp_addr[ETH_ALEN];
+
+ memcpy(tmp_addr, new_slave->dev->dev_addr, ETH_ALEN);
+
+ memcpy(sa.sa_data, bond->dev->dev_addr, bond->dev->addr_len);
+ sa.sa_family = bond->dev->type;
+ /* we don't care if it can't change its mac, best effort */
+ dev_set_mac_address(new_slave->dev, &sa);
+
+ memcpy(new_slave->dev->dev_addr, tmp_addr, ETH_ALEN);
+ }
+
/* curr_active_slave must be set before calling alb_swap_mac_addr */
if (swap_slave) {
/* swap mac address */
diff --git a/drivers/net/bonding/bond_alb.h b/drivers/net/bonding/bond_alb.h
index c5eff5dafdfe..4226044efd08 100644
--- a/drivers/net/bonding/bond_alb.h
+++ b/drivers/net/bonding/bond_alb.h
@@ -154,9 +154,7 @@ struct alb_bond_info {
u8 rx_ntt; /* flag - need to transmit
* to all rx clients
*/
- struct slave *next_rx_slave;/* next slave to be assigned
- * to a new rx client for
- */
+ struct slave *rx_slave;/* last slave to xmit from */
u8 primary_is_promisc; /* boolean */
u32 rlb_promisc_timeout_counter;/* counts primary
* promiscuity time
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index e883bfe2e727..2daa066c6cdd 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -78,6 +78,7 @@
#include <net/netns/generic.h>
#include <net/pkt_sched.h>
#include <linux/rculist.h>
+#include <net/flow_keys.h>
#include "bonding.h"
#include "bond_3ad.h"
#include "bond_alb.h"
@@ -159,7 +160,8 @@ MODULE_PARM_DESC(min_links, "Minimum number of available links before turning on
module_param(xmit_hash_policy, charp, 0);
MODULE_PARM_DESC(xmit_hash_policy, "balance-xor and 802.3ad hashing method; "
"0 for layer 2 (default), 1 for layer 3+4, "
- "2 for layer 2+3");
+ "2 for layer 2+3, 3 for encap layer 2+3, "
+ "4 for encap layer 3+4");
module_param(arp_interval, int, 0);
MODULE_PARM_DESC(arp_interval, "arp interval in milliseconds");
module_param_array(arp_ip_target, charp, NULL, 0);
@@ -217,6 +219,8 @@ const struct bond_parm_tbl xmit_hashtype_tbl[] = {
{ "layer2", BOND_XMIT_POLICY_LAYER2},
{ "layer3+4", BOND_XMIT_POLICY_LAYER34},
{ "layer2+3", BOND_XMIT_POLICY_LAYER23},
+{ "encap2+3", BOND_XMIT_POLICY_ENCAP23},
+{ "encap3+4", BOND_XMIT_POLICY_ENCAP34},
{ NULL, -1},
};
@@ -332,10 +336,11 @@ 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;
+ struct slave *slave, *rollback_slave;
+ struct list_head *iter;
int res;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
res = vlan_vid_add(slave->dev, proto, vid);
if (res)
goto unwind;
@@ -344,9 +349,13 @@ static int bond_vlan_rx_add_vid(struct net_device *bond_dev,
return 0;
unwind:
- /* unwind from the slave that failed */
- bond_for_each_slave_continue_reverse(bond, slave)
- vlan_vid_del(slave->dev, proto, vid);
+ /* unwind to the slave that failed */
+ bond_for_each_slave(bond, rollback_slave, iter) {
+ if (rollback_slave == slave)
+ break;
+
+ vlan_vid_del(rollback_slave->dev, proto, vid);
+ }
return res;
}
@@ -360,9 +369,10 @@ static int bond_vlan_rx_kill_vid(struct net_device *bond_dev,
__be16 proto, u16 vid)
{
struct bonding *bond = netdev_priv(bond_dev);
+ struct list_head *iter;
struct slave *slave;
- bond_for_each_slave(bond, slave)
+ bond_for_each_slave(bond, slave, iter)
vlan_vid_del(slave->dev, proto, vid);
if (bond_is_lb(bond))
@@ -382,15 +392,16 @@ static int bond_vlan_rx_kill_vid(struct net_device *bond_dev,
*/
static int bond_set_carrier(struct bonding *bond)
{
+ struct list_head *iter;
struct slave *slave;
- if (list_empty(&bond->slave_list))
+ if (!bond_has_slaves(bond))
goto down;
if (bond->params.mode == BOND_MODE_8023AD)
return bond_3ad_set_carrier(bond);
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
if (slave->link == BOND_LINK_UP) {
if (!netif_carrier_ok(bond->dev)) {
netif_carrier_on(bond->dev);
@@ -522,7 +533,9 @@ static int bond_check_dev_link(struct bonding *bond,
*/
static int bond_set_promiscuity(struct bonding *bond, int inc)
{
+ struct list_head *iter;
int err = 0;
+
if (USES_PRIMARY(bond->params.mode)) {
/* write lock already acquired */
if (bond->curr_active_slave) {
@@ -532,7 +545,7 @@ static int bond_set_promiscuity(struct bonding *bond, int inc)
} else {
struct slave *slave;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
err = dev_set_promiscuity(slave->dev, inc);
if (err)
return err;
@@ -546,7 +559,9 @@ static int bond_set_promiscuity(struct bonding *bond, int inc)
*/
static int bond_set_allmulti(struct bonding *bond, int inc)
{
+ struct list_head *iter;
int err = 0;
+
if (USES_PRIMARY(bond->params.mode)) {
/* write lock already acquired */
if (bond->curr_active_slave) {
@@ -556,7 +571,7 @@ static int bond_set_allmulti(struct bonding *bond, int inc)
} else {
struct slave *slave;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
err = dev_set_allmulti(slave->dev, inc);
if (err)
return err;
@@ -774,43 +789,24 @@ static bool bond_should_change_active(struct bonding *bond)
/**
* find_best_interface - select the best available slave to be the active one
* @bond: our bonding struct
- *
- * Warning: Caller must hold curr_slave_lock for writing.
*/
static struct slave *bond_find_best_slave(struct bonding *bond)
{
- struct slave *new_active, *old_active;
- struct slave *bestslave = NULL;
+ struct slave *slave, *bestslave = NULL;
+ struct list_head *iter;
int mintime = bond->params.updelay;
- int i;
-
- new_active = bond->curr_active_slave;
- if (!new_active) { /* there were no active slaves left */
- new_active = bond_first_slave(bond);
- if (!new_active)
- return NULL; /* still no slave, return NULL */
- }
-
- if ((bond->primary_slave) &&
- bond->primary_slave->link == BOND_LINK_UP &&
- bond_should_change_active(bond)) {
- new_active = bond->primary_slave;
- }
-
- /* remember where to stop iterating over the slaves */
- old_active = new_active;
-
- bond_for_each_slave_from(bond, new_active, i, old_active) {
- if (new_active->link == BOND_LINK_UP) {
- return new_active;
- } else if (new_active->link == BOND_LINK_BACK &&
- IS_UP(new_active->dev)) {
- /* link up, but waiting for stabilization */
- if (new_active->delay < mintime) {
- mintime = new_active->delay;
- bestslave = new_active;
- }
+ if (bond->primary_slave && bond->primary_slave->link == BOND_LINK_UP &&
+ bond_should_change_active(bond))
+ return bond->primary_slave;
+
+ bond_for_each_slave(bond, slave, iter) {
+ if (slave->link == BOND_LINK_UP)
+ return slave;
+ if (slave->link == BOND_LINK_BACK && IS_UP(slave->dev) &&
+ slave->delay < mintime) {
+ mintime = slave->delay;
+ bestslave = slave;
}
}
@@ -971,35 +967,6 @@ void bond_select_active_slave(struct bonding *bond)
}
}
-/*--------------------------- slave list handling ---------------------------*/
-
-/*
- * This function attaches the slave to the end of list.
- *
- * bond->lock held for writing by caller.
- */
-static void bond_attach_slave(struct bonding *bond, struct slave *new_slave)
-{
- list_add_tail_rcu(&new_slave->list, &bond->slave_list);
- bond->slave_cnt++;
-}
-
-/*
- * This function detaches the slave from the list.
- * WARNING: no check is made to verify if the slave effectively
- * belongs to <bond>.
- * Nothing is freed on return, structures are just unchained.
- * If any slave pointer in bond was pointing to <slave>,
- * it should be changed by the calling function.
- *
- * bond->lock held for writing by caller.
- */
-static void bond_detach_slave(struct bonding *bond, struct slave *slave)
-{
- list_del_rcu(&slave->list);
- bond->slave_cnt--;
-}
-
#ifdef CONFIG_NET_POLL_CONTROLLER
static inline int slave_enable_netpoll(struct slave *slave)
{
@@ -1046,9 +1013,10 @@ static void bond_poll_controller(struct net_device *bond_dev)
static void bond_netpoll_cleanup(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
+ struct list_head *iter;
struct slave *slave;
- bond_for_each_slave(bond, slave)
+ bond_for_each_slave(bond, slave, iter)
if (IS_UP(slave->dev))
slave_disable_netpoll(slave);
}
@@ -1056,10 +1024,11 @@ static void bond_netpoll_cleanup(struct net_device *bond_dev)
static int bond_netpoll_setup(struct net_device *dev, struct netpoll_info *ni, gfp_t gfp)
{
struct bonding *bond = netdev_priv(dev);
+ struct list_head *iter;
struct slave *slave;
int err = 0;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
err = slave_enable_netpoll(slave);
if (err) {
bond_netpoll_cleanup(dev);
@@ -1087,10 +1056,11 @@ static netdev_features_t bond_fix_features(struct net_device *dev,
netdev_features_t features)
{
struct bonding *bond = netdev_priv(dev);
+ struct list_head *iter;
netdev_features_t mask;
struct slave *slave;
- if (list_empty(&bond->slave_list)) {
+ if (!bond_has_slaves(bond)) {
/* Disable adding VLANs to empty bond. But why? --mq */
features |= NETIF_F_VLAN_CHALLENGED;
return features;
@@ -1100,7 +1070,7 @@ static netdev_features_t bond_fix_features(struct net_device *dev,
features &= ~NETIF_F_ONE_FOR_ALL;
features |= NETIF_F_ALL_FOR_ALL;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
features = netdev_increment_features(features,
slave->dev->features,
mask);
@@ -1118,16 +1088,17 @@ static void bond_compute_features(struct bonding *bond)
{
unsigned int flags, dst_release_flag = IFF_XMIT_DST_RELEASE;
netdev_features_t vlan_features = BOND_VLAN_FEATURES;
+ struct net_device *bond_dev = bond->dev;
+ struct list_head *iter;
+ struct slave *slave;
unsigned short max_hard_header_len = ETH_HLEN;
unsigned int gso_max_size = GSO_MAX_SIZE;
- struct net_device *bond_dev = bond->dev;
u16 gso_max_segs = GSO_MAX_SEGS;
- struct slave *slave;
- if (list_empty(&bond->slave_list))
+ if (!bond_has_slaves(bond))
goto done;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
vlan_features = netdev_increment_features(vlan_features,
slave->dev->vlan_features, BOND_VLAN_FEATURES);
@@ -1233,11 +1204,12 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
}
static int bond_master_upper_dev_link(struct net_device *bond_dev,
- struct net_device *slave_dev)
+ struct net_device *slave_dev,
+ struct slave *slave)
{
int err;
- err = netdev_master_upper_dev_link(slave_dev, bond_dev);
+ err = netdev_master_upper_dev_link_private(slave_dev, bond_dev, slave);
if (err)
return err;
slave_dev->flags |= IFF_SLAVE;
@@ -1258,7 +1230,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
const struct net_device_ops *slave_ops = slave_dev->netdev_ops;
- struct slave *new_slave = NULL;
+ struct slave *new_slave = NULL, *prev_slave;
struct sockaddr addr;
int link_reporting;
int res = 0, i;
@@ -1313,7 +1285,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
* bond ether type mutual exclusion - don't allow slaves of dissimilar
* ether type (eg ARPHRD_ETHER and ARPHRD_INFINIBAND) share the same bond
*/
- if (list_empty(&bond->slave_list)) {
+ if (!bond_has_slaves(bond)) {
if (bond_dev->type != slave_dev->type) {
pr_debug("%s: change device type from %d to %d\n",
bond_dev->name,
@@ -1352,7 +1324,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
}
if (slave_ops->ndo_set_mac_address == NULL) {
- if (list_empty(&bond->slave_list)) {
+ if (!bond_has_slaves(bond)) {
pr_warning("%s: Warning: The first slave device specified does not support setting the MAC address. Setting fail_over_mac to active.",
bond_dev->name);
bond->params.fail_over_mac = BOND_FOM_ACTIVE;
@@ -1368,7 +1340,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
/* If this is the first slave, then we need to set the master's hardware
* address to be the same as the slave's. */
- if (list_empty(&bond->slave_list) &&
+ if (!bond_has_slaves(bond) &&
bond->dev->addr_assign_type == NET_ADDR_RANDOM)
bond_set_dev_addr(bond->dev, slave_dev);
@@ -1377,7 +1349,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
res = -ENOMEM;
goto err_undo_flags;
}
- INIT_LIST_HEAD(&new_slave->list);
/*
* Set the new_slave's queue_id to be zero. Queue ID mapping
* is set via sysfs or module option if desired.
@@ -1413,17 +1384,11 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
}
}
- res = bond_master_upper_dev_link(bond_dev, slave_dev);
- if (res) {
- pr_debug("Error %d calling bond_master_upper_dev_link\n", res);
- goto err_restore_mac;
- }
-
/* open the slave since the application closed it */
res = dev_open(slave_dev);
if (res) {
pr_debug("Opening slave %s failed\n", slave_dev->name);
- goto err_unset_master;
+ goto err_restore_mac;
}
new_slave->bond = bond;
@@ -1479,21 +1444,13 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
goto err_close;
}
- write_lock_bh(&bond->lock);
-
- bond_attach_slave(bond, new_slave);
+ prev_slave = bond_last_slave(bond);
new_slave->delay = 0;
new_slave->link_failure_count = 0;
- write_unlock_bh(&bond->lock);
-
- bond_compute_features(bond);
-
bond_update_speed_duplex(new_slave);
- read_lock(&bond->lock);
-
new_slave->last_arp_rx = jiffies -
(msecs_to_jiffies(bond->params.arp_interval) + 1);
for (i = 0; i < BOND_MAX_ARP_TARGETS; i++)
@@ -1554,12 +1511,9 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
}
}
- write_lock_bh(&bond->curr_slave_lock);
-
switch (bond->params.mode) {
case BOND_MODE_ACTIVEBACKUP:
bond_set_slave_inactive_flags(new_slave);
- bond_select_active_slave(bond);
break;
case BOND_MODE_8023AD:
/* in 802.3ad mode, the internal mechanism
@@ -1568,16 +1522,13 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
*/
bond_set_slave_inactive_flags(new_slave);
/* if this is the first slave */
- if (bond_first_slave(bond) == new_slave) {
+ if (!prev_slave) {
SLAVE_AD_INFO(new_slave).id = 1;
/* Initialize AD with the number of times that the AD timer is called in 1 second
* can be called only after the mac address of the bond is set
*/
bond_3ad_initialize(bond, 1000/AD_TIMER_INTERVAL);
} else {
- struct slave *prev_slave;
-
- prev_slave = bond_prev_slave(bond, new_slave);
SLAVE_AD_INFO(new_slave).id =
SLAVE_AD_INFO(prev_slave).id + 1;
}
@@ -1588,7 +1539,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
case BOND_MODE_ALB:
bond_set_active_slave(new_slave);
bond_set_slave_inactive_flags(new_slave);
- bond_select_active_slave(bond);
break;
default:
pr_debug("This slave is always active in trunk mode\n");
@@ -1606,10 +1556,6 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
break;
} /* switch(bond_mode) */
- write_unlock_bh(&bond->curr_slave_lock);
-
- bond_set_carrier(bond);
-
#ifdef CONFIG_NET_POLL_CONTROLLER
slave_dev->npinfo = bond->dev->npinfo;
if (slave_dev->npinfo) {
@@ -1624,17 +1570,29 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
}
#endif
- read_unlock(&bond->lock);
-
- res = bond_create_slave_symlinks(bond_dev, slave_dev);
- if (res)
- goto err_detach;
-
res = netdev_rx_handler_register(slave_dev, bond_handle_frame,
new_slave);
if (res) {
pr_debug("Error %d calling netdev_rx_handler_register\n", res);
- goto err_dest_symlinks;
+ goto err_detach;
+ }
+
+ res = bond_master_upper_dev_link(bond_dev, slave_dev, new_slave);
+ if (res) {
+ pr_debug("Error %d calling bond_master_upper_dev_link\n", res);
+ goto err_unregister;
+ }
+
+ bond->slave_cnt++;
+ bond_compute_features(bond);
+ bond_set_carrier(bond);
+
+ if (USES_PRIMARY(bond->params.mode)) {
+ read_lock(&bond->lock);
+ write_lock_bh(&bond->curr_slave_lock);
+ bond_select_active_slave(bond);
+ write_unlock_bh(&bond->curr_slave_lock);
+ read_unlock(&bond->lock);
}
pr_info("%s: enslaving %s as a%s interface with a%s link.\n",
@@ -1646,8 +1604,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
return 0;
/* Undo stages on error */
-err_dest_symlinks:
- bond_destroy_slave_symlinks(bond_dev, slave_dev);
+err_unregister:
+ netdev_rx_handler_unregister(slave_dev);
err_detach:
if (!USES_PRIMARY(bond->params.mode))
@@ -1655,7 +1613,6 @@ err_detach:
vlan_vids_del_by_dev(slave_dev, bond_dev);
write_lock_bh(&bond->lock);
- bond_detach_slave(bond, new_slave);
if (bond->primary_slave == new_slave)
bond->primary_slave = NULL;
if (bond->curr_active_slave == new_slave) {
@@ -1675,9 +1632,6 @@ err_close:
slave_dev->priv_flags &= ~IFF_BONDING;
dev_close(slave_dev);
-err_unset_master:
- bond_upper_dev_unlink(bond_dev, slave_dev);
-
err_restore_mac:
if (!bond->params.fail_over_mac) {
/* XXX TODO - fom follow mode needs to change master's
@@ -1696,9 +1650,8 @@ err_free:
kfree(new_slave);
err_undo_flags:
- bond_compute_features(bond);
/* Enslave of first slave has failed and we need to fix master's mac */
- if (list_empty(&bond->slave_list) &&
+ if (!bond_has_slaves(bond) &&
ether_addr_equal(bond_dev->dev_addr, slave_dev->dev_addr))
eth_hw_addr_random(bond_dev);
@@ -1749,6 +1702,11 @@ static int __bond_release_one(struct net_device *bond_dev,
}
write_unlock_bh(&bond->lock);
+
+ /* release the slave from its bond */
+ bond->slave_cnt--;
+
+ bond_upper_dev_unlink(bond_dev, slave_dev);
/* unregister rx_handler early so bond_handle_frame wouldn't be called
* for this slave anymore.
*/
@@ -1772,12 +1730,9 @@ static int __bond_release_one(struct net_device *bond_dev,
bond->current_arp_slave = NULL;
- /* release the slave from its bond */
- bond_detach_slave(bond, slave);
-
if (!all && !bond->params.fail_over_mac) {
if (ether_addr_equal(bond_dev->dev_addr, slave->perm_hwaddr) &&
- !list_empty(&bond->slave_list))
+ bond_has_slaves(bond))
pr_warn("%s: Warning: the permanent HWaddr of %s - %pM - is still in use by %s. Set the HWaddr of %s to a different address to avoid conflicts.\n",
bond_dev->name, slave_dev->name,
slave->perm_hwaddr,
@@ -1820,7 +1775,7 @@ static int __bond_release_one(struct net_device *bond_dev,
write_lock_bh(&bond->lock);
}
- if (list_empty(&bond->slave_list)) {
+ if (!bond_has_slaves(bond)) {
bond_set_carrier(bond);
eth_hw_addr_random(bond_dev);
@@ -1836,7 +1791,7 @@ static int __bond_release_one(struct net_device *bond_dev,
unblock_netpoll_tx();
synchronize_rcu();
- if (list_empty(&bond->slave_list)) {
+ if (!bond_has_slaves(bond)) {
call_netdevice_notifiers(NETDEV_CHANGEADDR, bond->dev);
call_netdevice_notifiers(NETDEV_RELEASE, bond->dev);
}
@@ -1848,8 +1803,6 @@ static int __bond_release_one(struct net_device *bond_dev,
bond_dev->name, slave_dev->name, bond_dev->name);
/* must do this from outside any spinlocks */
- bond_destroy_slave_symlinks(bond_dev, slave_dev);
-
vlan_vids_del_by_dev(slave_dev, bond_dev);
/* If the mode USES_PRIMARY, then this cases was handled above by
@@ -1873,8 +1826,6 @@ static int __bond_release_one(struct net_device *bond_dev,
bond_hw_addr_flush(bond_dev, slave_dev);
}
- bond_upper_dev_unlink(bond_dev, slave_dev);
-
slave_disable_netpoll(slave);
/* close slave before restoring its mac address */
@@ -1913,7 +1864,7 @@ static int bond_release_and_destroy(struct net_device *bond_dev,
int ret;
ret = bond_release(bond_dev, slave_dev);
- if (ret == 0 && list_empty(&bond->slave_list)) {
+ if (ret == 0 && !bond_has_slaves(bond)) {
bond_dev->priv_flags |= IFF_DISABLE_NETPOLL;
pr_info("%s: destroying bond %s.\n",
bond_dev->name, bond_dev->name);
@@ -1922,61 +1873,6 @@ static int bond_release_and_destroy(struct net_device *bond_dev,
return ret;
}
-/*
- * This function changes the active slave to slave <slave_dev>.
- * It returns -EINVAL in the following cases.
- * - <slave_dev> is not found in the list.
- * - There is not active slave now.
- * - <slave_dev> is already active.
- * - The link state of <slave_dev> is not BOND_LINK_UP.
- * - <slave_dev> is not running.
- * In these cases, this function does nothing.
- * In the other cases, current_slave pointer is changed and 0 is returned.
- */
-static int bond_ioctl_change_active(struct net_device *bond_dev, struct net_device *slave_dev)
-{
- struct bonding *bond = netdev_priv(bond_dev);
- struct slave *old_active = NULL;
- struct slave *new_active = NULL;
- int res = 0;
-
- if (!USES_PRIMARY(bond->params.mode))
- return -EINVAL;
-
- /* Verify that bond_dev is indeed the master of slave_dev */
- if (!(slave_dev->flags & IFF_SLAVE) ||
- !netdev_has_upper_dev(slave_dev, bond_dev))
- return -EINVAL;
-
- read_lock(&bond->lock);
-
- old_active = bond->curr_active_slave;
- new_active = bond_get_slave_by_dev(bond, slave_dev);
- /*
- * Changing to the current active: do nothing; return success.
- */
- if (new_active && new_active == old_active) {
- read_unlock(&bond->lock);
- return 0;
- }
-
- if (new_active &&
- old_active &&
- new_active->link == BOND_LINK_UP &&
- IS_UP(new_active->dev)) {
- block_netpoll_tx();
- write_lock_bh(&bond->curr_slave_lock);
- bond_change_active_slave(bond, new_active);
- write_unlock_bh(&bond->curr_slave_lock);
- unblock_netpoll_tx();
- } else
- res = -EINVAL;
-
- read_unlock(&bond->lock);
-
- return res;
-}
-
static int bond_info_query(struct net_device *bond_dev, struct ifbond *info)
{
struct bonding *bond = netdev_priv(bond_dev);
@@ -1994,11 +1890,12 @@ static int bond_info_query(struct net_device *bond_dev, struct ifbond *info)
static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *info)
{
struct bonding *bond = netdev_priv(bond_dev);
+ struct list_head *iter;
int i = 0, res = -ENODEV;
struct slave *slave;
read_lock(&bond->lock);
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
if (i++ == (int)info->slave_id) {
res = 0;
strcpy(info->slave_name, slave->dev->name);
@@ -2019,12 +1916,13 @@ static int bond_slave_info_query(struct net_device *bond_dev, struct ifslave *in
static int bond_miimon_inspect(struct bonding *bond)
{
int link_state, commit = 0;
+ struct list_head *iter;
struct slave *slave;
bool ignore_updelay;
ignore_updelay = !bond->curr_active_slave ? true : false;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
slave->new_link = BOND_LINK_NOCHANGE;
link_state = bond_check_dev_link(bond, slave->dev, 0);
@@ -2118,9 +2016,10 @@ static int bond_miimon_inspect(struct bonding *bond)
static void bond_miimon_commit(struct bonding *bond)
{
+ struct list_head *iter;
struct slave *slave;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
switch (slave->new_link) {
case BOND_LINK_NOCHANGE:
continue;
@@ -2225,7 +2124,7 @@ void bond_mii_monitor(struct work_struct *work)
delay = msecs_to_jiffies(bond->params.miimon);
- if (list_empty(&bond->slave_list))
+ if (!bond_has_slaves(bond))
goto re_arm;
should_notify_peers = bond_should_notify_peers(bond);
@@ -2274,7 +2173,7 @@ static bool bond_has_this_ip(struct bonding *bond, __be32 ip)
return true;
rcu_read_lock();
- netdev_for_each_upper_dev_rcu(bond->dev, upper, iter) {
+ netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) {
if (ip == bond_confirm_addr(upper, 0, ip)) {
ret = true;
break;
@@ -2349,10 +2248,12 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
*
* TODO: QinQ?
*/
- netdev_for_each_upper_dev_rcu(bond->dev, vlan_upper, vlan_iter) {
+ netdev_for_each_all_upper_dev_rcu(bond->dev, vlan_upper,
+ vlan_iter) {
if (!is_vlan_dev(vlan_upper))
continue;
- netdev_for_each_upper_dev_rcu(vlan_upper, upper, iter) {
+ netdev_for_each_all_upper_dev_rcu(vlan_upper, upper,
+ iter) {
if (upper == rt->dst.dev) {
vlan_id = vlan_dev_vlan_id(vlan_upper);
rcu_read_unlock();
@@ -2365,7 +2266,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
* our upper vlans, then just search for any dev that
* matches, and in case it's a vlan - save the id
*/
- netdev_for_each_upper_dev_rcu(bond->dev, upper, iter) {
+ netdev_for_each_all_upper_dev_rcu(bond->dev, upper, iter) {
if (upper == rt->dst.dev) {
/* if it's a vlan - get its VID */
if (is_vlan_dev(upper))
@@ -2512,11 +2413,12 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
struct bonding *bond = container_of(work, struct bonding,
arp_work.work);
struct slave *slave, *oldcurrent;
+ struct list_head *iter;
int do_failover = 0;
read_lock(&bond->lock);
- if (list_empty(&bond->slave_list))
+ if (!bond_has_slaves(bond))
goto re_arm;
oldcurrent = bond->curr_active_slave;
@@ -2528,7 +2430,7 @@ void bond_loadbalance_arp_mon(struct work_struct *work)
* TODO: what about up/down delay in arp mode? it wasn't here before
* so it can wait
*/
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
unsigned long trans_start = dev_trans_start(slave->dev);
if (slave->link != BOND_LINK_UP) {
@@ -2619,10 +2521,11 @@ re_arm:
static int bond_ab_arp_inspect(struct bonding *bond)
{
unsigned long trans_start, last_rx;
+ struct list_head *iter;
struct slave *slave;
int commit = 0;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
slave->new_link = BOND_LINK_NOCHANGE;
last_rx = slave_last_rx(bond, slave);
@@ -2689,9 +2592,10 @@ static int bond_ab_arp_inspect(struct bonding *bond)
static void bond_ab_arp_commit(struct bonding *bond)
{
unsigned long trans_start;
+ struct list_head *iter;
struct slave *slave;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
switch (slave->new_link) {
case BOND_LINK_NOCHANGE:
continue;
@@ -2762,8 +2666,9 @@ do_failover:
*/
static void bond_ab_arp_probe(struct bonding *bond)
{
- struct slave *slave, *next_slave;
- int i;
+ struct slave *slave, *before = NULL, *new_slave = NULL;
+ struct list_head *iter;
+ bool found = false;
read_lock(&bond->curr_slave_lock);
@@ -2793,18 +2698,12 @@ static void bond_ab_arp_probe(struct bonding *bond)
bond_set_slave_inactive_flags(bond->current_arp_slave);
- /* search for next candidate */
- next_slave = bond_next_slave(bond, bond->current_arp_slave);
- bond_for_each_slave_from(bond, slave, i, next_slave) {
- if (IS_UP(slave->dev)) {
- slave->link = BOND_LINK_BACK;
- bond_set_slave_active_flags(slave);
- bond_arp_send_all(bond, slave);
- slave->jiffies = jiffies;
- bond->current_arp_slave = slave;
- break;
- }
+ bond_for_each_slave(bond, slave, iter) {
+ if (!found && !before && IS_UP(slave->dev))
+ before = slave;
+ if (found && !new_slave && IS_UP(slave->dev))
+ new_slave = slave;
/* if the link state is up at this point, we
* mark it down - this can happen if we have
* simultaneous link failures and
@@ -2812,7 +2711,7 @@ static void bond_ab_arp_probe(struct bonding *bond)
* one the current slave so it is still marked
* up when it is actually down
*/
- if (slave->link == BOND_LINK_UP) {
+ if (!IS_UP(slave->dev) && slave->link == BOND_LINK_UP) {
slave->link = BOND_LINK_DOWN;
if (slave->link_failure_count < UINT_MAX)
slave->link_failure_count++;
@@ -2822,7 +2721,22 @@ static void bond_ab_arp_probe(struct bonding *bond)
pr_info("%s: backup interface %s is now down.\n",
bond->dev->name, slave->dev->name);
}
+ if (slave == bond->current_arp_slave)
+ found = true;
}
+
+ if (!new_slave && before)
+ new_slave = before;
+
+ if (!new_slave)
+ return;
+
+ new_slave->link = BOND_LINK_BACK;
+ bond_set_slave_active_flags(new_slave);
+ bond_arp_send_all(bond, new_slave);
+ new_slave->jiffies = jiffies;
+ bond->current_arp_slave = new_slave;
+
}
void bond_activebackup_arp_mon(struct work_struct *work)
@@ -2836,7 +2750,7 @@ void bond_activebackup_arp_mon(struct work_struct *work)
delta_in_ticks = msecs_to_jiffies(bond->params.arp_interval);
- if (list_empty(&bond->slave_list))
+ if (!bond_has_slaves(bond))
goto re_arm;
should_notify_peers = bond_should_notify_peers(bond);
@@ -3033,99 +2947,85 @@ static struct notifier_block bond_netdev_notifier = {
/*---------------------------- Hashing Policies -----------------------------*/
-/*
- * Hash for the output device based upon layer 2 data
- */
-static int bond_xmit_hash_policy_l2(struct sk_buff *skb, int count)
+/* L2 hash helper */
+static inline u32 bond_eth_hash(struct sk_buff *skb)
{
struct ethhdr *data = (struct ethhdr *)skb->data;
if (skb_headlen(skb) >= offsetof(struct ethhdr, h_proto))
- return (data->h_dest[5] ^ data->h_source[5]) % count;
+ return data->h_dest[5] ^ data->h_source[5];
return 0;
}
-/*
- * Hash for the output device based upon layer 2 and layer 3 data. If
- * the packet is not IP, fall back on bond_xmit_hash_policy_l2()
- */
-static int bond_xmit_hash_policy_l23(struct sk_buff *skb, int count)
+/* Extract the appropriate headers based on bond's xmit policy */
+static bool bond_flow_dissect(struct bonding *bond, struct sk_buff *skb,
+ struct flow_keys *fk)
{
- const struct ethhdr *data;
+ const struct ipv6hdr *iph6;
const struct iphdr *iph;
- const struct ipv6hdr *ipv6h;
- u32 v6hash;
- const __be32 *s, *d;
+ int noff, proto = -1;
- if (skb->protocol == htons(ETH_P_IP) &&
- pskb_network_may_pull(skb, sizeof(*iph))) {
+ if (bond->params.xmit_policy > BOND_XMIT_POLICY_LAYER23)
+ return skb_flow_dissect(skb, fk);
+
+ fk->ports = 0;
+ noff = skb_network_offset(skb);
+ if (skb->protocol == htons(ETH_P_IP)) {
+ if (!pskb_may_pull(skb, noff + sizeof(*iph)))
+ return false;
iph = ip_hdr(skb);
- data = (struct ethhdr *)skb->data;
- return ((ntohl(iph->saddr ^ iph->daddr) & 0xffff) ^
- (data->h_dest[5] ^ data->h_source[5])) % count;
- } else if (skb->protocol == htons(ETH_P_IPV6) &&
- pskb_network_may_pull(skb, sizeof(*ipv6h))) {
- ipv6h = ipv6_hdr(skb);
- data = (struct ethhdr *)skb->data;
- s = &ipv6h->saddr.s6_addr32[0];
- d = &ipv6h->daddr.s6_addr32[0];
- v6hash = (s[1] ^ d[1]) ^ (s[2] ^ d[2]) ^ (s[3] ^ d[3]);
- v6hash ^= (v6hash >> 24) ^ (v6hash >> 16) ^ (v6hash >> 8);
- return (v6hash ^ data->h_dest[5] ^ data->h_source[5]) % count;
- }
-
- return bond_xmit_hash_policy_l2(skb, count);
+ fk->src = iph->saddr;
+ fk->dst = iph->daddr;
+ noff += iph->ihl << 2;
+ if (!ip_is_fragment(iph))
+ proto = iph->protocol;
+ } else if (skb->protocol == htons(ETH_P_IPV6)) {
+ if (!pskb_may_pull(skb, noff + sizeof(*iph6)))
+ return false;
+ iph6 = ipv6_hdr(skb);
+ fk->src = (__force __be32)ipv6_addr_hash(&iph6->saddr);
+ fk->dst = (__force __be32)ipv6_addr_hash(&iph6->daddr);
+ noff += sizeof(*iph6);
+ proto = iph6->nexthdr;
+ } else {
+ return false;
+ }
+ if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER34 && proto >= 0)
+ fk->ports = skb_flow_get_ports(skb, noff, proto);
+
+ return true;
}
-/*
- * Hash for the output device based upon layer 3 and layer 4 data. If
- * the packet is a frag or not TCP or UDP, just use layer 3 data. If it is
- * altogether not IP, fall back on bond_xmit_hash_policy_l2()
+/**
+ * bond_xmit_hash - generate a hash value based on the xmit policy
+ * @bond: bonding device
+ * @skb: buffer to use for headers
+ * @count: modulo value
+ *
+ * This function will extract the necessary headers from the skb buffer and use
+ * them to generate a hash based on the xmit_policy set in the bonding device
+ * which will be reduced modulo count before returning.
*/
-static int bond_xmit_hash_policy_l34(struct sk_buff *skb, int count)
+int bond_xmit_hash(struct bonding *bond, struct sk_buff *skb, int count)
{
- u32 layer4_xor = 0;
- const struct iphdr *iph;
- const struct ipv6hdr *ipv6h;
- const __be32 *s, *d;
- const __be16 *l4 = NULL;
- __be16 _l4[2];
- int noff = skb_network_offset(skb);
- int poff;
-
- if (skb->protocol == htons(ETH_P_IP) &&
- pskb_may_pull(skb, noff + sizeof(*iph))) {
- iph = ip_hdr(skb);
- poff = proto_ports_offset(iph->protocol);
+ struct flow_keys flow;
+ u32 hash;
- if (!ip_is_fragment(iph) && poff >= 0) {
- l4 = skb_header_pointer(skb, noff + (iph->ihl << 2) + poff,
- sizeof(_l4), &_l4);
- if (l4)
- layer4_xor = ntohs(l4[0] ^ l4[1]);
- }
- return (layer4_xor ^
- ((ntohl(iph->saddr ^ iph->daddr)) & 0xffff)) % count;
- } else if (skb->protocol == htons(ETH_P_IPV6) &&
- pskb_may_pull(skb, noff + sizeof(*ipv6h))) {
- ipv6h = ipv6_hdr(skb);
- poff = proto_ports_offset(ipv6h->nexthdr);
- if (poff >= 0) {
- l4 = skb_header_pointer(skb, noff + sizeof(*ipv6h) + poff,
- sizeof(_l4), &_l4);
- if (l4)
- layer4_xor = ntohs(l4[0] ^ l4[1]);
- }
- s = &ipv6h->saddr.s6_addr32[0];
- d = &ipv6h->daddr.s6_addr32[0];
- layer4_xor ^= (s[1] ^ d[1]) ^ (s[2] ^ d[2]) ^ (s[3] ^ d[3]);
- layer4_xor ^= (layer4_xor >> 24) ^ (layer4_xor >> 16) ^
- (layer4_xor >> 8);
- return layer4_xor % count;
- }
+ if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER2 ||
+ !bond_flow_dissect(bond, skb, &flow))
+ return bond_eth_hash(skb) % count;
+
+ if (bond->params.xmit_policy == BOND_XMIT_POLICY_LAYER23 ||
+ bond->params.xmit_policy == BOND_XMIT_POLICY_ENCAP23)
+ hash = bond_eth_hash(skb);
+ else
+ hash = (__force u32)flow.ports;
+ hash ^= (__force u32)flow.dst ^ (__force u32)flow.src;
+ hash ^= (hash >> 16);
+ hash ^= (hash >> 8);
- return bond_xmit_hash_policy_l2(skb, count);
+ return hash % count;
}
/*-------------------------- Device entry points ----------------------------*/
@@ -3155,13 +3055,14 @@ static void bond_work_cancel_all(struct bonding *bond)
static int bond_open(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
+ struct list_head *iter;
struct slave *slave;
/* reset slave->backup and slave->inactive */
read_lock(&bond->lock);
- if (!list_empty(&bond->slave_list)) {
+ if (bond_has_slaves(bond)) {
read_lock(&bond->curr_slave_lock);
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
if ((bond->params.mode == BOND_MODE_ACTIVEBACKUP)
&& (slave != bond->curr_active_slave)) {
bond_set_slave_inactive_flags(slave);
@@ -3221,12 +3122,13 @@ static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
{
struct bonding *bond = netdev_priv(bond_dev);
struct rtnl_link_stats64 temp;
+ struct list_head *iter;
struct slave *slave;
memset(stats, 0, sizeof(*stats));
read_lock_bh(&bond->lock);
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
const struct rtnl_link_stats64 *sstats =
dev_get_stats(slave->dev, &temp);
@@ -3263,6 +3165,7 @@ static struct rtnl_link_stats64 *bond_get_stats(struct net_device *bond_dev,
static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd)
{
+ struct bonding *bond = netdev_priv(bond_dev);
struct net_device *slave_dev = NULL;
struct ifbond k_binfo;
struct ifbond __user *u_binfo = NULL;
@@ -3293,7 +3196,6 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
if (mii->reg_num == 1) {
- struct bonding *bond = netdev_priv(bond_dev);
mii->val_out = 0;
read_lock(&bond->lock);
read_lock(&bond->curr_slave_lock);
@@ -3365,7 +3267,7 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
break;
case BOND_CHANGE_ACTIVE_OLD:
case SIOCBONDCHANGEACTIVE:
- res = bond_ioctl_change_active(bond_dev, slave_dev);
+ res = bond_option_active_slave_set(bond, slave_dev);
break;
default:
res = -EOPNOTSUPP;
@@ -3393,22 +3295,24 @@ static void bond_change_rx_flags(struct net_device *bond_dev, int change)
static void bond_set_rx_mode(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
+ struct list_head *iter;
struct slave *slave;
- ASSERT_RTNL();
+ rcu_read_lock();
if (USES_PRIMARY(bond->params.mode)) {
- slave = rtnl_dereference(bond->curr_active_slave);
+ slave = rcu_dereference(bond->curr_active_slave);
if (slave) {
dev_uc_sync(slave->dev, bond_dev);
dev_mc_sync(slave->dev, bond_dev);
}
} else {
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave_rcu(bond, slave, iter) {
dev_uc_sync_multiple(slave->dev, bond_dev);
dev_mc_sync_multiple(slave->dev, bond_dev);
}
}
+ rcu_read_unlock();
}
static int bond_neigh_init(struct neighbour *n)
@@ -3471,7 +3375,8 @@ static int bond_neigh_setup(struct net_device *dev,
static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
{
struct bonding *bond = netdev_priv(bond_dev);
- struct slave *slave;
+ struct slave *slave, *rollback_slave;
+ struct list_head *iter;
int res = 0;
pr_debug("bond=%p, name=%s, new_mtu=%d\n", bond,
@@ -3492,10 +3397,9 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
* call to the base driver.
*/
- bond_for_each_slave(bond, slave) {
- pr_debug("s %p s->p %p c_m %p\n",
+ bond_for_each_slave(bond, slave, iter) {
+ pr_debug("s %p c_m %p\n",
slave,
- bond_prev_slave(bond, slave),
slave->dev->netdev_ops->ndo_change_mtu);
res = dev_set_mtu(slave->dev, new_mtu);
@@ -3520,13 +3424,16 @@ static int bond_change_mtu(struct net_device *bond_dev, int new_mtu)
unwind:
/* unwind from head to the slave that failed */
- bond_for_each_slave_continue_reverse(bond, slave) {
+ bond_for_each_slave(bond, rollback_slave, iter) {
int tmp_res;
- tmp_res = dev_set_mtu(slave->dev, bond_dev->mtu);
+ if (rollback_slave == slave)
+ break;
+
+ tmp_res = dev_set_mtu(rollback_slave->dev, bond_dev->mtu);
if (tmp_res) {
pr_debug("unwind err %d dev %s\n",
- tmp_res, slave->dev->name);
+ tmp_res, rollback_slave->dev->name);
}
}
@@ -3543,8 +3450,9 @@ unwind:
static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
{
struct bonding *bond = netdev_priv(bond_dev);
+ struct slave *slave, *rollback_slave;
struct sockaddr *sa = addr, tmp_sa;
- struct slave *slave;
+ struct list_head *iter;
int res = 0;
if (bond->params.mode == BOND_MODE_ALB)
@@ -3578,7 +3486,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
* call to the base driver.
*/
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
const struct net_device_ops *slave_ops = slave->dev->netdev_ops;
pr_debug("slave %p %s\n", slave, slave->dev->name);
@@ -3610,13 +3518,16 @@ unwind:
tmp_sa.sa_family = bond_dev->type;
/* unwind from head to the slave that failed */
- bond_for_each_slave_continue_reverse(bond, slave) {
+ bond_for_each_slave(bond, rollback_slave, iter) {
int tmp_res;
- tmp_res = dev_set_mac_address(slave->dev, &tmp_sa);
+ if (rollback_slave == slave)
+ break;
+
+ tmp_res = dev_set_mac_address(rollback_slave->dev, &tmp_sa);
if (tmp_res) {
pr_debug("unwind err %d dev %s\n",
- tmp_res, slave->dev->name);
+ tmp_res, rollback_slave->dev->name);
}
}
@@ -3635,11 +3546,12 @@ unwind:
*/
void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id)
{
+ struct list_head *iter;
struct slave *slave;
int i = slave_id;
/* Here we start from the slave with slave_id */
- bond_for_each_slave_rcu(bond, slave) {
+ bond_for_each_slave_rcu(bond, slave, iter) {
if (--i < 0) {
if (slave_can_tx(slave)) {
bond_dev_queue_xmit(bond, skb, slave->dev);
@@ -3650,7 +3562,7 @@ void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id)
/* Here we start from the first slave up to slave_id */
i = slave_id;
- bond_for_each_slave_rcu(bond, slave) {
+ bond_for_each_slave_rcu(bond, slave, iter) {
if (--i < 0)
break;
if (slave_can_tx(slave)) {
@@ -3707,8 +3619,7 @@ static int bond_xmit_activebackup(struct sk_buff *skb, struct net_device *bond_d
return NETDEV_TX_OK;
}
-/*
- * In bond_xmit_xor() , we determine the output device by using a pre-
+/* In bond_xmit_xor() , we determine the output device by using a pre-
* determined xmit_hash_policy(), If the selected device is not enabled,
* find the next active slave.
*/
@@ -3716,8 +3627,7 @@ static int bond_xmit_xor(struct sk_buff *skb, struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
- bond_xmit_slave_id(bond, skb,
- bond->xmit_hash_policy(skb, bond->slave_cnt));
+ bond_xmit_slave_id(bond, skb, bond_xmit_hash(bond, skb, bond->slave_cnt));
return NETDEV_TX_OK;
}
@@ -3727,8 +3637,9 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
struct slave *slave = NULL;
+ struct list_head *iter;
- bond_for_each_slave_rcu(bond, slave) {
+ bond_for_each_slave_rcu(bond, slave, iter) {
if (bond_is_last_slave(bond, slave))
break;
if (IS_UP(slave->dev) && slave->link == BOND_LINK_UP) {
@@ -3753,22 +3664,6 @@ static int bond_xmit_broadcast(struct sk_buff *skb, struct net_device *bond_dev)
/*------------------------- Device initialization ---------------------------*/
-static void bond_set_xmit_hash_policy(struct bonding *bond)
-{
- switch (bond->params.xmit_policy) {
- case BOND_XMIT_POLICY_LAYER23:
- bond->xmit_hash_policy = bond_xmit_hash_policy_l23;
- break;
- case BOND_XMIT_POLICY_LAYER34:
- bond->xmit_hash_policy = bond_xmit_hash_policy_l34;
- break;
- case BOND_XMIT_POLICY_LAYER2:
- default:
- bond->xmit_hash_policy = bond_xmit_hash_policy_l2;
- break;
- }
-}
-
/*
* Lookup the slave that corresponds to a qid
*/
@@ -3777,13 +3672,14 @@ static inline int bond_slave_override(struct bonding *bond,
{
struct slave *slave = NULL;
struct slave *check_slave;
+ struct list_head *iter;
int res = 1;
if (!skb->queue_mapping)
return 1;
/* Find out if any slaves have the same mapping as this skb. */
- bond_for_each_slave_rcu(bond, check_slave) {
+ bond_for_each_slave_rcu(bond, check_slave, iter) {
if (check_slave->queue_id == skb->queue_mapping) {
slave = check_slave;
break;
@@ -3869,7 +3765,7 @@ static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_BUSY;
rcu_read_lock();
- if (!list_empty(&bond->slave_list))
+ if (bond_has_slaves(bond))
ret = __bond_start_xmit(skb, dev);
else
kfree_skb(skb);
@@ -3878,43 +3774,12 @@ static netdev_tx_t bond_start_xmit(struct sk_buff *skb, struct net_device *dev)
return ret;
}
-/*
- * set bond mode specific net device operations
- */
-void bond_set_mode_ops(struct bonding *bond, int mode)
-{
- struct net_device *bond_dev = bond->dev;
-
- switch (mode) {
- case BOND_MODE_ROUNDROBIN:
- break;
- case BOND_MODE_ACTIVEBACKUP:
- break;
- case BOND_MODE_XOR:
- bond_set_xmit_hash_policy(bond);
- break;
- case BOND_MODE_BROADCAST:
- break;
- case BOND_MODE_8023AD:
- bond_set_xmit_hash_policy(bond);
- break;
- case BOND_MODE_ALB:
- /* FALLTHRU */
- case BOND_MODE_TLB:
- break;
- default:
- /* Should never happen, mode already checked */
- pr_err("%s: Error: Unknown bonding mode %d\n",
- bond_dev->name, mode);
- break;
- }
-}
-
static int bond_ethtool_get_settings(struct net_device *bond_dev,
struct ethtool_cmd *ecmd)
{
struct bonding *bond = netdev_priv(bond_dev);
unsigned long speed = 0;
+ struct list_head *iter;
struct slave *slave;
ecmd->duplex = DUPLEX_UNKNOWN;
@@ -3926,7 +3791,7 @@ static int bond_ethtool_get_settings(struct net_device *bond_dev,
* this is an accurate maximum.
*/
read_lock(&bond->lock);
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
if (SLAVE_IS_OK(slave)) {
if (slave->speed != SPEED_UNKNOWN)
speed += slave->speed;
@@ -3994,14 +3859,13 @@ static void bond_destructor(struct net_device *bond_dev)
free_netdev(bond_dev);
}
-static void bond_setup(struct net_device *bond_dev)
+void bond_setup(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
/* initialize rwlocks */
rwlock_init(&bond->lock);
rwlock_init(&bond->curr_slave_lock);
- INIT_LIST_HEAD(&bond->slave_list);
bond->params = bonding_defaults;
/* Initialize pointers */
@@ -4011,7 +3875,6 @@ static void bond_setup(struct net_device *bond_dev)
ether_setup(bond_dev);
bond_dev->netdev_ops = &bond_netdev_ops;
bond_dev->ethtool_ops = &bond_ethtool_ops;
- bond_set_mode_ops(bond, bond->params.mode);
bond_dev->destructor = bond_destructor;
@@ -4057,12 +3920,13 @@ static void bond_setup(struct net_device *bond_dev)
static void bond_uninit(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
- struct slave *slave, *tmp_slave;
+ struct list_head *iter;
+ struct slave *slave;
bond_netpoll_cleanup(bond_dev);
/* Release the bonded slaves */
- list_for_each_entry_safe(slave, tmp_slave, &bond->slave_list, list)
+ bond_for_each_slave(bond, slave, iter)
__bond_release_one(bond_dev, slave->dev, true);
pr_info("%s: released all slaves\n", bond_dev->name);
@@ -4495,32 +4359,11 @@ static int bond_init(struct net_device *bond_dev)
return 0;
}
-static int bond_validate(struct nlattr *tb[], struct nlattr *data[])
-{
- if (tb[IFLA_ADDRESS]) {
- if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
- return -EINVAL;
- if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
- return -EADDRNOTAVAIL;
- }
- return 0;
-}
-
-static unsigned int bond_get_num_tx_queues(void)
+unsigned int bond_get_num_tx_queues(void)
{
return tx_queues;
}
-static struct rtnl_link_ops bond_link_ops __read_mostly = {
- .kind = "bond",
- .priv_size = sizeof(struct bonding),
- .setup = bond_setup,
- .validate = bond_validate,
- .get_num_tx_queues = bond_get_num_tx_queues,
- .get_num_rx_queues = bond_get_num_tx_queues, /* Use the same number
- as for TX queues */
-};
-
/* Create a new bond based on the specified name and bonding parameters.
* If name is NULL, obtain a suitable "bond%d" name for us.
* Caller must NOT hold rtnl_lock; we need to release it here before we
@@ -4607,7 +4450,7 @@ static int __init bonding_init(void)
if (res)
goto out;
- res = rtnl_link_register(&bond_link_ops);
+ res = bond_netlink_init();
if (res)
goto err_link;
@@ -4623,7 +4466,7 @@ static int __init bonding_init(void)
out:
return res;
err:
- rtnl_link_unregister(&bond_link_ops);
+ bond_netlink_fini();
err_link:
unregister_pernet_subsys(&bond_net_ops);
goto out;
@@ -4636,7 +4479,7 @@ static void __exit bonding_exit(void)
bond_destroy_debugfs();
- rtnl_link_unregister(&bond_link_ops);
+ bond_netlink_fini();
unregister_pernet_subsys(&bond_net_ops);
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -4653,4 +4496,3 @@ MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
MODULE_DESCRIPTION(DRV_DESCRIPTION ", v" DRV_VERSION);
MODULE_AUTHOR("Thomas Davis, tadavis@lbl.gov and many others");
-MODULE_ALIAS_RTNL_LINK("bond");
diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c
new file mode 100644
index 000000000000..7661261de2f0
--- /dev/null
+++ b/drivers/net/bonding/bond_netlink.c
@@ -0,0 +1,131 @@
+/*
+ * drivers/net/bond/bond_netlink.c - Netlink interface for bonding
+ * 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.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/if_link.h>
+#include <linux/if_ether.h>
+#include <net/netlink.h>
+#include <net/rtnetlink.h>
+#include "bonding.h"
+
+static const struct nla_policy bond_policy[IFLA_BOND_MAX + 1] = {
+ [IFLA_BOND_MODE] = { .type = NLA_U8 },
+ [IFLA_BOND_ACTIVE_SLAVE] = { .type = NLA_U32 },
+};
+
+static int bond_validate(struct nlattr *tb[], struct nlattr *data[])
+{
+ if (tb[IFLA_ADDRESS]) {
+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
+ return -EINVAL;
+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
+ return -EADDRNOTAVAIL;
+ }
+ return 0;
+}
+
+static int bond_changelink(struct net_device *bond_dev,
+ struct nlattr *tb[], struct nlattr *data[])
+{
+ struct bonding *bond = netdev_priv(bond_dev);
+ int err;
+
+ if (data && data[IFLA_BOND_MODE]) {
+ int mode = nla_get_u8(data[IFLA_BOND_MODE]);
+
+ err = bond_option_mode_set(bond, mode);
+ if (err)
+ return err;
+ }
+ if (data && data[IFLA_BOND_ACTIVE_SLAVE]) {
+ int ifindex = nla_get_u32(data[IFLA_BOND_ACTIVE_SLAVE]);
+ struct net_device *slave_dev;
+
+ if (ifindex == 0) {
+ slave_dev = NULL;
+ } else {
+ slave_dev = __dev_get_by_index(dev_net(bond_dev),
+ ifindex);
+ if (!slave_dev)
+ return -ENODEV;
+ }
+ err = bond_option_active_slave_set(bond, slave_dev);
+ if (err)
+ return err;
+ }
+ return 0;
+}
+
+static int bond_newlink(struct net *src_net, struct net_device *bond_dev,
+ struct nlattr *tb[], struct nlattr *data[])
+{
+ int err;
+
+ err = bond_changelink(bond_dev, tb, data);
+ if (err < 0)
+ return err;
+
+ return register_netdevice(bond_dev);
+}
+
+static size_t bond_get_size(const struct net_device *bond_dev)
+{
+ return nla_total_size(sizeof(u8)); /* IFLA_BOND_MODE */
+ + nla_total_size(sizeof(u32)); /* IFLA_BOND_ACTIVE_SLAVE */
+}
+
+static int bond_fill_info(struct sk_buff *skb,
+ const struct net_device *bond_dev)
+{
+ struct bonding *bond = netdev_priv(bond_dev);
+ struct net_device *slave_dev = bond_option_active_slave_get(bond);
+
+ if (nla_put_u8(skb, IFLA_BOND_MODE, bond->params.mode) ||
+ (slave_dev &&
+ nla_put_u32(skb, IFLA_BOND_ACTIVE_SLAVE, slave_dev->ifindex)))
+ goto nla_put_failure;
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
+struct rtnl_link_ops bond_link_ops __read_mostly = {
+ .kind = "bond",
+ .priv_size = sizeof(struct bonding),
+ .setup = bond_setup,
+ .maxtype = IFLA_BOND_MAX,
+ .policy = bond_policy,
+ .validate = bond_validate,
+ .newlink = bond_newlink,
+ .changelink = bond_changelink,
+ .get_size = bond_get_size,
+ .fill_info = bond_fill_info,
+ .get_num_tx_queues = bond_get_num_tx_queues,
+ .get_num_rx_queues = bond_get_num_tx_queues, /* Use the same number
+ as for TX queues */
+};
+
+int __init bond_netlink_init(void)
+{
+ return rtnl_link_register(&bond_link_ops);
+}
+
+void bond_netlink_fini(void)
+{
+ rtnl_link_unregister(&bond_link_ops);
+}
+
+MODULE_ALIAS_RTNL_LINK("bond");
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
new file mode 100644
index 000000000000..9a5223c7b4d1
--- /dev/null
+++ b/drivers/net/bonding/bond_options.c
@@ -0,0 +1,142 @@
+/*
+ * drivers/net/bond/bond_options.c - bonding options
+ * 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.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/errno.h>
+#include <linux/if.h>
+#include <linux/netdevice.h>
+#include <linux/rwlock.h>
+#include <linux/rcupdate.h>
+#include "bonding.h"
+
+static bool bond_mode_is_valid(int mode)
+{
+ int i;
+
+ for (i = 0; bond_mode_tbl[i].modename; i++);
+
+ return mode >= 0 && mode < i;
+}
+
+int bond_option_mode_set(struct bonding *bond, int mode)
+{
+ if (!bond_mode_is_valid(mode)) {
+ pr_err("invalid mode value %d.\n", mode);
+ return -EINVAL;
+ }
+
+ if (bond->dev->flags & IFF_UP) {
+ pr_err("%s: unable to update mode because interface is up.\n",
+ bond->dev->name);
+ return -EPERM;
+ }
+
+ if (bond_has_slaves(bond)) {
+ pr_err("%s: unable to update mode because bond has slaves.\n",
+ bond->dev->name);
+ return -EPERM;
+ }
+
+ if (BOND_MODE_IS_LB(mode) && bond->params.arp_interval) {
+ pr_err("%s: %s mode is incompatible with arp monitoring.\n",
+ bond->dev->name, bond_mode_tbl[mode].modename);
+ return -EINVAL;
+ }
+
+ /* don't cache arp_validate between modes */
+ bond->params.arp_validate = BOND_ARP_VALIDATE_NONE;
+ bond->params.mode = mode;
+ return 0;
+}
+
+static struct net_device *__bond_option_active_slave_get(struct bonding *bond,
+ struct slave *slave)
+{
+ return USES_PRIMARY(bond->params.mode) && slave ? slave->dev : NULL;
+}
+
+struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond)
+{
+ struct slave *slave = rcu_dereference(bond->curr_active_slave);
+
+ return __bond_option_active_slave_get(bond, slave);
+}
+
+struct net_device *bond_option_active_slave_get(struct bonding *bond)
+{
+ return __bond_option_active_slave_get(bond, bond->curr_active_slave);
+}
+
+int bond_option_active_slave_set(struct bonding *bond,
+ struct net_device *slave_dev)
+{
+ int ret = 0;
+
+ if (slave_dev) {
+ if (!netif_is_bond_slave(slave_dev)) {
+ pr_err("Device %s is not bonding slave.\n",
+ slave_dev->name);
+ return -EINVAL;
+ }
+
+ if (bond->dev != netdev_master_upper_dev_get(slave_dev)) {
+ pr_err("%s: Device %s is not our slave.\n",
+ bond->dev->name, slave_dev->name);
+ return -EINVAL;
+ }
+ }
+
+ if (!USES_PRIMARY(bond->params.mode)) {
+ pr_err("%s: Unable to change active slave; %s is in mode %d\n",
+ bond->dev->name, bond->dev->name, bond->params.mode);
+ return -EINVAL;
+ }
+
+ block_netpoll_tx();
+ read_lock(&bond->lock);
+ write_lock_bh(&bond->curr_slave_lock);
+
+ /* check to see if we are clearing active */
+ if (!slave_dev) {
+ pr_info("%s: Clearing current active slave.\n",
+ bond->dev->name);
+ rcu_assign_pointer(bond->curr_active_slave, NULL);
+ bond_select_active_slave(bond);
+ } else {
+ struct slave *old_active = bond->curr_active_slave;
+ struct slave *new_active = bond_slave_get_rtnl(slave_dev);
+
+ BUG_ON(!new_active);
+
+ if (new_active == old_active) {
+ /* do nothing */
+ pr_info("%s: %s is already the current active slave.\n",
+ bond->dev->name, new_active->dev->name);
+ } else {
+ if (old_active && (new_active->link == BOND_LINK_UP) &&
+ IS_UP(new_active->dev)) {
+ pr_info("%s: Setting %s as active slave.\n",
+ bond->dev->name, new_active->dev->name);
+ bond_change_active_slave(bond, new_active);
+ } else {
+ pr_err("%s: Could not set %s as active slave; either %s is down or the link is down.\n",
+ bond->dev->name, new_active->dev->name,
+ new_active->dev->name);
+ ret = -EINVAL;
+ }
+ }
+ }
+
+ write_unlock_bh(&bond->curr_slave_lock);
+ read_unlock(&bond->lock);
+ unblock_netpoll_tx();
+ return ret;
+}
diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c
index 20a6ee25bb63..fb868d6c22da 100644
--- a/drivers/net/bonding/bond_procfs.c
+++ b/drivers/net/bonding/bond_procfs.c
@@ -10,8 +10,9 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos)
__acquires(&bond->lock)
{
struct bonding *bond = seq->private;
- loff_t off = 0;
+ struct list_head *iter;
struct slave *slave;
+ loff_t off = 0;
/* make sure the bond won't be taken away */
rcu_read_lock();
@@ -20,7 +21,7 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos)
if (*pos == 0)
return SEQ_START_TOKEN;
- bond_for_each_slave(bond, slave)
+ bond_for_each_slave(bond, slave, iter)
if (++off == *pos)
return slave;
@@ -30,17 +31,25 @@ static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos)
static void *bond_info_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
struct bonding *bond = seq->private;
- struct slave *slave = v;
+ struct list_head *iter;
+ struct slave *slave;
+ bool found = false;
++*pos;
if (v == SEQ_START_TOKEN)
return bond_first_slave(bond);
- if (bond_is_last_slave(bond, slave))
+ if (bond_is_last_slave(bond, v))
return NULL;
- slave = bond_next_slave(bond, slave);
- return slave;
+ bond_for_each_slave(bond, slave, iter) {
+ if (found)
+ return slave;
+ if (slave == v)
+ found = true;
+ }
+
+ return NULL;
}
static void bond_info_seq_stop(struct seq_file *seq, void *v)
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index c29b836749b6..47749c970a01 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -168,41 +168,6 @@ static const struct class_attribute class_attr_bonding_masters = {
.namespace = bonding_namespace,
};
-int bond_create_slave_symlinks(struct net_device *master,
- struct net_device *slave)
-{
- char linkname[IFNAMSIZ+7];
- int ret = 0;
-
- /* first, create a link from the slave back to the master */
- ret = sysfs_create_link(&(slave->dev.kobj), &(master->dev.kobj),
- "master");
- if (ret)
- return ret;
- /* next, create a link from the master to the slave */
- sprintf(linkname, "slave_%s", slave->name);
- ret = sysfs_create_link(&(master->dev.kobj), &(slave->dev.kobj),
- linkname);
-
- /* free the master link created earlier in case of error */
- if (ret)
- sysfs_remove_link(&(slave->dev.kobj), "master");
-
- return ret;
-
-}
-
-void bond_destroy_slave_symlinks(struct net_device *master,
- struct net_device *slave)
-{
- char linkname[IFNAMSIZ+7];
-
- sysfs_remove_link(&(slave->dev.kobj), "master");
- sprintf(linkname, "slave_%s", slave->name);
- sysfs_remove_link(&(master->dev.kobj), linkname);
-}
-
-
/*
* Show the slaves in the current bond.
*/
@@ -210,11 +175,14 @@ static ssize_t bonding_show_slaves(struct device *d,
struct device_attribute *attr, char *buf)
{
struct bonding *bond = to_bond(d);
+ struct list_head *iter;
struct slave *slave;
int res = 0;
- read_lock(&bond->lock);
- bond_for_each_slave(bond, slave) {
+ if (!rtnl_trylock())
+ return restart_syscall();
+
+ bond_for_each_slave(bond, slave, iter) {
if (res > (PAGE_SIZE - IFNAMSIZ)) {
/* not enough space for another interface name */
if ((PAGE_SIZE - res) > 10)
@@ -224,7 +192,9 @@ static ssize_t bonding_show_slaves(struct device *d,
}
res += sprintf(buf + res, "%s ", slave->dev->name);
}
- read_unlock(&bond->lock);
+
+ rtnl_unlock();
+
if (res)
buf[res-1] = '\n'; /* eat the leftover space */
@@ -313,50 +283,26 @@ static ssize_t bonding_store_mode(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- int new_value, ret = count;
+ int new_value, ret;
struct bonding *bond = to_bond(d);
- if (!rtnl_trylock())
- return restart_syscall();
-
- if (bond->dev->flags & IFF_UP) {
- pr_err("unable to update mode of %s because interface is up.\n",
- bond->dev->name);
- ret = -EPERM;
- goto out;
- }
-
- if (!list_empty(&bond->slave_list)) {
- pr_err("unable to update mode of %s because it has slaves.\n",
- bond->dev->name);
- ret = -EPERM;
- goto out;
- }
-
new_value = bond_parse_parm(buf, bond_mode_tbl);
if (new_value < 0) {
pr_err("%s: Ignoring invalid mode value %.*s.\n",
bond->dev->name, (int)strlen(buf) - 1, buf);
- ret = -EINVAL;
- goto out;
+ return -EINVAL;
}
- if ((new_value == BOND_MODE_ALB ||
- new_value == BOND_MODE_TLB) &&
- bond->params.arp_interval) {
- pr_err("%s: %s mode is incompatible with arp monitoring.\n",
- bond->dev->name, bond_mode_tbl[new_value].modename);
- ret = -EINVAL;
- goto out;
+ if (!rtnl_trylock())
+ return restart_syscall();
+
+ ret = bond_option_mode_set(bond, new_value);
+ if (!ret) {
+ pr_info("%s: setting mode to %s (%d).\n",
+ bond->dev->name, bond_mode_tbl[new_value].modename,
+ new_value);
+ ret = count;
}
- /* don't cache arp_validate between modes */
- bond->params.arp_validate = BOND_ARP_VALIDATE_NONE;
- bond->params.mode = new_value;
- bond_set_mode_ops(bond, bond->params.mode);
- pr_info("%s: setting mode to %s (%d).\n",
- bond->dev->name, bond_mode_tbl[new_value].modename,
- new_value);
-out:
rtnl_unlock();
return ret;
}
@@ -392,7 +338,6 @@ static ssize_t bonding_store_xmit_hash(struct device *d,
ret = -EINVAL;
} else {
bond->params.xmit_policy = new_value;
- bond_set_mode_ops(bond, bond->params.mode);
pr_info("%s: setting xmit hash policy to %s (%d).\n",
bond->dev->name,
xmit_hashtype_tbl[new_value].modename, new_value);
@@ -522,7 +467,7 @@ static ssize_t bonding_store_fail_over_mac(struct device *d,
if (!rtnl_trylock())
return restart_syscall();
- if (!list_empty(&bond->slave_list)) {
+ if (bond_has_slaves(bond)) {
pr_err("%s: Can't alter fail_over_mac with slaves in bond.\n",
bond->dev->name);
ret = -EPERM;
@@ -656,11 +601,15 @@ static ssize_t bonding_store_arp_targets(struct device *d,
const char *buf, size_t count)
{
struct bonding *bond = to_bond(d);
+ struct list_head *iter;
struct slave *slave;
__be32 newtarget, *targets;
unsigned long *targets_rx;
int ind, i, j, ret = -EINVAL;
+ if (!rtnl_trylock())
+ return restart_syscall();
+
targets = bond->params.arp_targets;
newtarget = in_aton(buf + 1);
/* look for adds */
@@ -688,7 +637,7 @@ static ssize_t bonding_store_arp_targets(struct device *d,
&newtarget);
/* not to race with bond_arp_rcv */
write_lock_bh(&bond->lock);
- bond_for_each_slave(bond, slave)
+ bond_for_each_slave(bond, slave, iter)
slave->target_last_arp_rx[ind] = jiffies;
targets[ind] = newtarget;
write_unlock_bh(&bond->lock);
@@ -714,7 +663,7 @@ static ssize_t bonding_store_arp_targets(struct device *d,
&newtarget);
write_lock_bh(&bond->lock);
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
targets_rx = slave->target_last_arp_rx;
j = ind;
for (; (j < BOND_MAX_ARP_TARGETS-1) && targets[j+1]; j++)
@@ -734,6 +683,7 @@ static ssize_t bonding_store_arp_targets(struct device *d,
ret = count;
out:
+ rtnl_unlock();
return ret;
}
static DEVICE_ATTR(arp_ip_target, S_IRUGO | S_IWUSR , bonding_show_arp_targets, bonding_store_arp_targets);
@@ -1111,6 +1061,7 @@ static ssize_t bonding_store_primary(struct device *d,
const char *buf, size_t count)
{
struct bonding *bond = to_bond(d);
+ struct list_head *iter;
char ifname[IFNAMSIZ];
struct slave *slave;
@@ -1138,7 +1089,7 @@ static ssize_t bonding_store_primary(struct device *d,
goto out;
}
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
if (strncmp(slave->dev->name, ifname, IFNAMSIZ) == 0) {
pr_info("%s: Setting %s as primary slave.\n",
bond->dev->name, slave->dev->name);
@@ -1268,13 +1219,13 @@ static ssize_t bonding_show_active_slave(struct device *d,
char *buf)
{
struct bonding *bond = to_bond(d);
- struct slave *curr;
+ struct net_device *slave_dev;
int count = 0;
rcu_read_lock();
- curr = rcu_dereference(bond->curr_active_slave);
- if (USES_PRIMARY(bond->params.mode) && curr)
- count = sprintf(buf, "%s\n", curr->dev->name);
+ slave_dev = bond_option_active_slave_get_rcu(bond);
+ if (slave_dev)
+ count = sprintf(buf, "%s\n", slave_dev->name);
rcu_read_unlock();
return count;
@@ -1284,80 +1235,33 @@ static ssize_t bonding_store_active_slave(struct device *d,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct slave *slave, *old_active, *new_active;
+ int ret;
struct bonding *bond = to_bond(d);
char ifname[IFNAMSIZ];
+ struct net_device *dev;
if (!rtnl_trylock())
return restart_syscall();
- old_active = new_active = NULL;
- block_netpoll_tx();
- read_lock(&bond->lock);
- write_lock_bh(&bond->curr_slave_lock);
-
- if (!USES_PRIMARY(bond->params.mode)) {
- pr_info("%s: Unable to change active slave; %s is in mode %d\n",
- bond->dev->name, bond->dev->name, bond->params.mode);
- goto out;
- }
-
sscanf(buf, "%15s", ifname); /* IFNAMSIZ */
-
- /* check to see if we are clearing active */
if (!strlen(ifname) || buf[0] == '\n') {
- pr_info("%s: Clearing current active slave.\n",
- bond->dev->name);
- rcu_assign_pointer(bond->curr_active_slave, NULL);
- bond_select_active_slave(bond);
- goto out;
- }
-
- bond_for_each_slave(bond, slave) {
- if (strncmp(slave->dev->name, ifname, IFNAMSIZ) == 0) {
- old_active = bond->curr_active_slave;
- new_active = slave;
- if (new_active == old_active) {
- /* do nothing */
- pr_info("%s: %s is already the current"
- " active slave.\n",
- bond->dev->name,
- slave->dev->name);
- goto out;
- } else {
- if ((new_active) &&
- (old_active) &&
- (new_active->link == BOND_LINK_UP) &&
- IS_UP(new_active->dev)) {
- pr_info("%s: Setting %s as active"
- " slave.\n",
- bond->dev->name,
- slave->dev->name);
- bond_change_active_slave(bond,
- new_active);
- } else {
- pr_info("%s: Could not set %s as"
- " active slave; either %s is"
- " down or the link is down.\n",
- bond->dev->name,
- slave->dev->name,
- slave->dev->name);
- }
- goto out;
- }
+ dev = NULL;
+ } else {
+ dev = __dev_get_by_name(dev_net(bond->dev), ifname);
+ if (!dev) {
+ ret = -ENODEV;
+ goto out;
}
}
- pr_info("%s: Unable to set %.*s as active slave.\n",
- bond->dev->name, (int)strlen(buf) - 1, buf);
- out:
- write_unlock_bh(&bond->curr_slave_lock);
- read_unlock(&bond->lock);
- unblock_netpoll_tx();
+ ret = bond_option_active_slave_set(bond, dev);
+ if (!ret)
+ ret = count;
+ out:
rtnl_unlock();
- return count;
+ return ret;
}
static DEVICE_ATTR(active_slave, S_IRUGO | S_IWUSR,
@@ -1493,14 +1397,14 @@ static ssize_t bonding_show_queue_id(struct device *d,
char *buf)
{
struct bonding *bond = to_bond(d);
+ struct list_head *iter;
struct slave *slave;
int res = 0;
if (!rtnl_trylock())
return restart_syscall();
- read_lock(&bond->lock);
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
if (res > (PAGE_SIZE - IFNAMSIZ - 6)) {
/* not enough space for another interface_name:queue_id pair */
if ((PAGE_SIZE - res) > 10)
@@ -1511,9 +1415,9 @@ static ssize_t bonding_show_queue_id(struct device *d,
res += sprintf(buf + res, "%s:%d ",
slave->dev->name, slave->queue_id);
}
- read_unlock(&bond->lock);
if (res)
buf[res-1] = '\n'; /* eat the leftover space */
+
rtnl_unlock();
return res;
@@ -1529,6 +1433,7 @@ static ssize_t bonding_store_queue_id(struct device *d,
{
struct slave *slave, *update_slave;
struct bonding *bond = to_bond(d);
+ struct list_head *iter;
u16 qid;
int ret = count;
char *delim;
@@ -1561,11 +1466,9 @@ static ssize_t bonding_store_queue_id(struct device *d,
if (!sdev)
goto err_no_cmd;
- read_lock(&bond->lock);
-
/* Search for thes slave and check for duplicate qids */
update_slave = NULL;
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
if (sdev == slave->dev)
/*
* We don't need to check the matching
@@ -1573,23 +1476,20 @@ static ssize_t bonding_store_queue_id(struct device *d,
*/
update_slave = slave;
else if (qid && qid == slave->queue_id) {
- goto err_no_cmd_unlock;
+ goto err_no_cmd;
}
}
if (!update_slave)
- goto err_no_cmd_unlock;
+ goto err_no_cmd;
/* Actually set the qids for the slave */
update_slave->queue_id = qid;
- read_unlock(&bond->lock);
out:
rtnl_unlock();
return ret;
-err_no_cmd_unlock:
- read_unlock(&bond->lock);
err_no_cmd:
pr_info("invalid input for queue_id set for %s.\n",
bond->dev->name);
@@ -1619,8 +1519,12 @@ static ssize_t bonding_store_slaves_active(struct device *d,
{
struct bonding *bond = to_bond(d);
int new_value, ret = count;
+ struct list_head *iter;
struct slave *slave;
+ if (!rtnl_trylock())
+ return restart_syscall();
+
if (sscanf(buf, "%d", &new_value) != 1) {
pr_err("%s: no all_slaves_active value specified.\n",
bond->dev->name);
@@ -1640,8 +1544,7 @@ static ssize_t bonding_store_slaves_active(struct device *d,
goto out;
}
- read_lock(&bond->lock);
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
if (!bond_is_active_slave(slave)) {
if (new_value)
slave->inactive = 0;
@@ -1649,8 +1552,8 @@ static ssize_t bonding_store_slaves_active(struct device *d,
slave->inactive = 1;
}
}
- read_unlock(&bond->lock);
out:
+ rtnl_unlock();
return ret;
}
static DEVICE_ATTR(all_slaves_active, S_IRUGO | S_IWUSR,
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 03cf3fd14490..046a60535e04 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -58,6 +58,11 @@
#define TX_QUEUE_OVERRIDE(mode) \
(((mode) == BOND_MODE_ACTIVEBACKUP) || \
((mode) == BOND_MODE_ROUNDROBIN))
+
+#define BOND_MODE_IS_LB(mode) \
+ (((mode) == BOND_MODE_TLB) || \
+ ((mode) == BOND_MODE_ALB))
+
/*
* Less bad way to call ioctl from within the kernel; this needs to be
* done some other way to get the call out of interrupt context.
@@ -72,63 +77,37 @@
res; })
/* slave list primitives */
-#define bond_to_slave(ptr) list_entry(ptr, struct slave, list)
+#define bond_slave_list(bond) (&(bond)->dev->adj_list.lower)
+
+#define bond_has_slaves(bond) !list_empty(bond_slave_list(bond))
/* IMPORTANT: bond_first/last_slave can return NULL in case of an empty list */
#define bond_first_slave(bond) \
- list_first_entry_or_null(&(bond)->slave_list, struct slave, list)
+ (bond_has_slaves(bond) ? \
+ netdev_adjacent_get_private(bond_slave_list(bond)->next) : \
+ NULL)
#define bond_last_slave(bond) \
- (list_empty(&(bond)->slave_list) ? NULL : \
- bond_to_slave((bond)->slave_list.prev))
+ (bond_has_slaves(bond) ? \
+ netdev_adjacent_get_private(bond_slave_list(bond)->prev) : \
+ NULL)
-#define bond_is_first_slave(bond, pos) ((pos)->list.prev == &(bond)->slave_list)
-#define bond_is_last_slave(bond, pos) ((pos)->list.next == &(bond)->slave_list)
-
-/* Since bond_first/last_slave can return NULL, these can return NULL too */
-#define bond_next_slave(bond, pos) \
- (bond_is_last_slave(bond, pos) ? bond_first_slave(bond) : \
- bond_to_slave((pos)->list.next))
-
-#define bond_prev_slave(bond, pos) \
- (bond_is_first_slave(bond, pos) ? bond_last_slave(bond) : \
- bond_to_slave((pos)->list.prev))
-
-/**
- * bond_for_each_slave_from - iterate the slaves list from a starting point
- * @bond: the bond holding this list.
- * @pos: current slave.
- * @cnt: counter for max number of moves
- * @start: starting point.
- *
- * Caller must hold bond->lock
- */
-#define bond_for_each_slave_from(bond, pos, cnt, start) \
- for (cnt = 0, pos = start; pos && cnt < (bond)->slave_cnt; \
- cnt++, pos = bond_next_slave(bond, pos))
+#define bond_is_first_slave(bond, pos) (pos == bond_first_slave(bond))
+#define bond_is_last_slave(bond, pos) (pos == bond_last_slave(bond))
/**
* bond_for_each_slave - iterate over all slaves
* @bond: the bond holding this list
* @pos: current slave
+ * @iter: list_head * iterator
*
* Caller must hold bond->lock
*/
-#define bond_for_each_slave(bond, pos) \
- list_for_each_entry(pos, &(bond)->slave_list, list)
+#define bond_for_each_slave(bond, pos, iter) \
+ netdev_for_each_lower_private((bond)->dev, pos, iter)
/* Caller must have rcu_read_lock */
-#define bond_for_each_slave_rcu(bond, pos) \
- list_for_each_entry_rcu(pos, &(bond)->slave_list, list)
-
-/**
- * bond_for_each_slave_reverse - iterate in reverse from a given position
- * @bond: the bond holding this list
- * @pos: slave to continue from
- *
- * Caller must hold bond->lock
- */
-#define bond_for_each_slave_continue_reverse(bond, pos) \
- list_for_each_entry_continue_reverse(pos, &(bond)->slave_list, list)
+#define bond_for_each_slave_rcu(bond, pos, iter) \
+ netdev_for_each_lower_private_rcu((bond)->dev, pos, iter)
#ifdef CONFIG_NET_POLL_CONTROLLER
extern atomic_t netpoll_block_tx;
@@ -188,7 +167,6 @@ struct bond_parm_tbl {
struct slave {
struct net_device *dev; /* first - useful for panic debug */
- struct list_head list;
struct bonding *bond; /* our master */
int delay;
unsigned long jiffies;
@@ -228,7 +206,6 @@ struct slave {
*/
struct bonding {
struct net_device *dev; /* first - useful for panic debug */
- struct list_head slave_list;
struct slave *curr_active_slave;
struct slave *current_arp_slave;
struct slave *primary_slave;
@@ -245,7 +222,6 @@ struct bonding {
char proc_file_name[IFNAMSIZ];
#endif /* CONFIG_PROC_FS */
struct list_head bond_list;
- int (*xmit_hash_policy)(struct sk_buff *, int);
u16 rr_tx_counter;
struct ad_bond_info ad_info;
struct alb_bond_info alb_info;
@@ -276,13 +252,7 @@ struct bonding {
static inline struct slave *bond_get_slave_by_dev(struct bonding *bond,
struct net_device *slave_dev)
{
- struct slave *slave = NULL;
-
- bond_for_each_slave(bond, slave)
- if (slave->dev == slave_dev)
- return slave;
-
- return NULL;
+ return netdev_lower_dev_get_private(bond->dev, slave_dev);
}
static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
@@ -294,8 +264,7 @@ static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
static inline bool bond_is_lb(const struct bonding *bond)
{
- return (bond->params.mode == BOND_MODE_TLB ||
- bond->params.mode == BOND_MODE_ALB);
+ return BOND_MODE_IS_LB(bond->params.mode);
}
static inline void bond_set_active_slave(struct slave *slave)
@@ -432,21 +401,18 @@ static inline bool slave_can_tx(struct slave *slave)
struct bond_net;
int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave);
-struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr);
int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev);
void bond_xmit_slave_id(struct bonding *bond, struct sk_buff *skb, int slave_id);
int bond_create(struct net *net, const char *name);
int bond_create_sysfs(struct bond_net *net);
void bond_destroy_sysfs(struct bond_net *net);
void bond_prepare_sysfs_group(struct bonding *bond);
-int bond_create_slave_symlinks(struct net_device *master, struct net_device *slave);
-void bond_destroy_slave_symlinks(struct net_device *master, struct net_device *slave);
int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev);
int bond_release(struct net_device *bond_dev, struct net_device *slave_dev);
void bond_mii_monitor(struct work_struct *);
void bond_loadbalance_arp_mon(struct work_struct *);
void bond_activebackup_arp_mon(struct work_struct *);
-void bond_set_mode_ops(struct bonding *bond, int mode);
+int bond_xmit_hash(struct bonding *bond, struct sk_buff *skb, int count);
int bond_parse_parm(const char *mode_arg, const struct bond_parm_tbl *tbl);
void bond_select_active_slave(struct bonding *bond);
void bond_change_active_slave(struct bonding *bond, struct slave *new_active);
@@ -456,6 +422,14 @@ void bond_debug_register(struct bonding *bond);
void bond_debug_unregister(struct bonding *bond);
void bond_debug_reregister(struct bonding *bond);
const char *bond_mode_name(int mode);
+void bond_setup(struct net_device *bond_dev);
+unsigned int bond_get_num_tx_queues(void);
+int bond_netlink_init(void);
+void bond_netlink_fini(void);
+int bond_option_mode_set(struct bonding *bond, int mode);
+int bond_option_active_slave_set(struct bonding *bond, struct net_device *slave_dev);
+struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond);
+struct net_device *bond_option_active_slave_get(struct bonding *bond);
struct bond_net {
struct net * net; /* Associated network namespace */
@@ -492,9 +466,24 @@ static inline void bond_destroy_proc_dir(struct bond_net *bn)
static inline struct slave *bond_slave_has_mac(struct bonding *bond,
const u8 *mac)
{
+ struct list_head *iter;
struct slave *tmp;
- bond_for_each_slave(bond, tmp)
+ bond_for_each_slave(bond, tmp, iter)
+ if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
+ return tmp;
+
+ return NULL;
+}
+
+/* Caller must hold rcu_read_lock() for read */
+static inline struct slave *bond_slave_has_mac_rcu(struct bonding *bond,
+ const u8 *mac)
+{
+ struct list_head *iter;
+ struct slave *tmp;
+
+ bond_for_each_slave_rcu(bond, tmp, iter)
if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr))
return tmp;
@@ -528,4 +517,7 @@ extern const struct bond_parm_tbl fail_over_mac_tbl[];
extern const struct bond_parm_tbl pri_reselect_tbl[];
extern struct bond_parm_tbl ad_select_tbl[];
+/* exported from bond_netlink.c */
+extern struct rtnl_link_ops bond_link_ops;
+
#endif /* _LINUX_BONDING_H */
diff --git a/drivers/net/can/at91_can.c b/drivers/net/can/at91_can.c
index 693d8ffe4653..cf0f63e14e53 100644
--- a/drivers/net/can/at91_can.c
+++ b/drivers/net/can/at91_can.c
@@ -1347,7 +1347,7 @@ static int at91_can_probe(struct platform_device *pdev)
priv->reg_base = addr;
priv->devtype_data = *devtype_data;
priv->clk = clk;
- priv->pdata = pdev->dev.platform_data;
+ priv->pdata = dev_get_platdata(&pdev->dev);
priv->mb0_id = 0x7ff;
netif_napi_add(dev, &priv->napi, at91_poll, get_mb_rx_num(priv));
diff --git a/drivers/net/can/bfin_can.c b/drivers/net/can/bfin_can.c
index a2700d25ff0e..8a0b515b33ea 100644
--- a/drivers/net/can/bfin_can.c
+++ b/drivers/net/can/bfin_can.c
@@ -539,7 +539,7 @@ static int bfin_can_probe(struct platform_device *pdev)
struct resource *res_mem, *rx_irq, *tx_irq, *err_irq;
unsigned short *pdata;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_err(&pdev->dev, "No platform data provided!\n");
err = -EINVAL;
diff --git a/drivers/net/can/c_can/c_can_pci.c b/drivers/net/can/c_can/c_can_pci.c
index b374be7891a2..bce0be54c2f5 100644
--- a/drivers/net/can/c_can/c_can_pci.c
+++ b/drivers/net/can/c_can/c_can_pci.c
@@ -160,7 +160,6 @@ static int c_can_pci_probe(struct pci_dev *pdev,
return 0;
out_free_c_can:
- pci_set_drvdata(pdev, NULL);
free_c_can_dev(dev);
out_iounmap:
pci_iounmap(pdev, addr);
@@ -181,7 +180,6 @@ static void c_can_pci_remove(struct pci_dev *pdev)
unregister_c_can_dev(dev);
- pci_set_drvdata(pdev, NULL);
free_c_can_dev(dev);
pci_iounmap(pdev, priv->base);
diff --git a/drivers/net/can/c_can/c_can_platform.c b/drivers/net/can/c_can/c_can_platform.c
index 294ced3cc227..d66ac265269c 100644
--- a/drivers/net/can/c_can/c_can_platform.c
+++ b/drivers/net/can/c_can/c_can_platform.c
@@ -322,7 +322,7 @@ static struct platform_driver c_can_plat_driver = {
.driver = {
.name = KBUILD_MODNAME,
.owner = THIS_MODULE,
- .of_match_table = of_match_ptr(c_can_of_table),
+ .of_match_table = c_can_of_table,
},
.probe = c_can_plat_probe,
.remove = c_can_plat_remove,
diff --git a/drivers/net/can/cc770/cc770_platform.c b/drivers/net/can/cc770/cc770_platform.c
index 034bdd816a60..ad76734b3ecc 100644
--- a/drivers/net/can/cc770/cc770_platform.c
+++ b/drivers/net/can/cc770/cc770_platform.c
@@ -152,7 +152,7 @@ static int cc770_get_platform_data(struct platform_device *pdev,
struct cc770_priv *priv)
{
- struct cc770_platform_data *pdata = pdev->dev.platform_data;
+ struct cc770_platform_data *pdata = dev_get_platdata(&pdev->dev);
priv->can.clock.freq = pdata->osc_freq;
if (priv->cpu_interface & CPUIF_DSC)
@@ -203,7 +203,7 @@ static int cc770_platform_probe(struct platform_device *pdev)
if (pdev->dev.of_node)
err = cc770_get_of_node_data(pdev, priv);
- else if (pdev->dev.platform_data)
+ else if (dev_get_platdata(&pdev->dev))
err = cc770_get_platform_data(pdev, priv);
else
err = -ENODEV;
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 8f5ce747feb5..ae08cf129ebb 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -1068,7 +1068,7 @@ static int flexcan_probe(struct platform_device *pdev)
priv->dev = dev;
priv->clk_ipg = clk_ipg;
priv->clk_per = clk_per;
- priv->pdata = pdev->dev.platform_data;
+ priv->pdata = dev_get_platdata(&pdev->dev);
priv->devtype_data = devtype_data;
priv->reg_xceiver = devm_regulator_get(&pdev->dev, "xceiver");
diff --git a/drivers/net/can/janz-ican3.c b/drivers/net/can/janz-ican3.c
index 36bd6fa1c7f3..ab5909a7bae9 100644
--- a/drivers/net/can/janz-ican3.c
+++ b/drivers/net/can/janz-ican3.c
@@ -1769,7 +1769,7 @@ static int ican3_probe(struct platform_device *pdev)
struct device *dev;
int ret;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata)
return -ENXIO;
diff --git a/drivers/net/can/mcp251x.c b/drivers/net/can/mcp251x.c
index fe7dd696957e..08ac401e0214 100644
--- a/drivers/net/can/mcp251x.c
+++ b/drivers/net/can/mcp251x.c
@@ -999,7 +999,7 @@ static int mcp251x_can_probe(struct spi_device *spi)
{
struct net_device *net;
struct mcp251x_priv *priv;
- struct mcp251x_platform_data *pdata = spi->dev.platform_data;
+ struct mcp251x_platform_data *pdata = dev_get_platdata(&spi->dev);
int ret = -ENODEV;
if (!pdata)
diff --git a/drivers/net/can/mscan/mscan.h b/drivers/net/can/mscan/mscan.h
index 9c24d60a23b1..e98abb97a050 100644
--- a/drivers/net/can/mscan/mscan.h
+++ b/drivers/net/can/mscan/mscan.h
@@ -297,8 +297,8 @@ struct mscan_priv {
struct napi_struct napi;
};
-extern struct net_device *alloc_mscandev(void);
-extern int register_mscandev(struct net_device *dev, int mscan_clksrc);
-extern void unregister_mscandev(struct net_device *dev);
+struct net_device *alloc_mscandev(void);
+int register_mscandev(struct net_device *dev, int mscan_clksrc);
+void unregister_mscandev(struct net_device *dev);
#endif /* __MSCAN_H__ */
diff --git a/drivers/net/can/pch_can.c b/drivers/net/can/pch_can.c
index 5c314a961970..5f0e9b3bfa7b 100644
--- a/drivers/net/can/pch_can.c
+++ b/drivers/net/can/pch_can.c
@@ -964,7 +964,6 @@ static void pch_can_remove(struct pci_dev *pdev)
pci_disable_msi(priv->dev);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
pch_can_reset(priv);
pci_iounmap(pdev, priv->regs);
free_candev(priv->ndev);
diff --git a/drivers/net/can/sja1000/ems_pci.c b/drivers/net/can/sja1000/ems_pci.c
index 3752342a678a..835921388e7b 100644
--- a/drivers/net/can/sja1000/ems_pci.c
+++ b/drivers/net/can/sja1000/ems_pci.c
@@ -207,7 +207,6 @@ static void ems_pci_del_card(struct pci_dev *pdev)
kfree(card);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
static void ems_pci_card_reset(struct ems_pci_card *card)
diff --git a/drivers/net/can/sja1000/kvaser_pci.c b/drivers/net/can/sja1000/kvaser_pci.c
index 217585b97cd3..087b13bd300e 100644
--- a/drivers/net/can/sja1000/kvaser_pci.c
+++ b/drivers/net/can/sja1000/kvaser_pci.c
@@ -387,7 +387,6 @@ static void kvaser_pci_remove_one(struct pci_dev *pdev)
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
static struct pci_driver kvaser_pci_driver = {
diff --git a/drivers/net/can/sja1000/peak_pci.c b/drivers/net/can/sja1000/peak_pci.c
index 6b6f0ad75090..065ca49eb45e 100644
--- a/drivers/net/can/sja1000/peak_pci.c
+++ b/drivers/net/can/sja1000/peak_pci.c
@@ -744,8 +744,6 @@ static void peak_pci_remove(struct pci_dev *pdev)
pci_iounmap(pdev, cfg_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
-
- pci_set_drvdata(pdev, NULL);
}
static struct pci_driver peak_pci_driver = {
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index c52c1e96bf90..f9b4f81cd86a 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -477,7 +477,6 @@ static void plx_pci_del_card(struct pci_dev *pdev)
kfree(card);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
/*
diff --git a/drivers/net/can/sja1000/sja1000_platform.c b/drivers/net/can/sja1000/sja1000_platform.c
index 8e259c541036..29f9b6321187 100644
--- a/drivers/net/can/sja1000/sja1000_platform.c
+++ b/drivers/net/can/sja1000/sja1000_platform.c
@@ -76,7 +76,7 @@ static int sp_probe(struct platform_device *pdev)
struct resource *res_mem, *res_irq;
struct sja1000_platform_data *pdata;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_err(&pdev->dev, "No platform data provided!\n");
err = -ENODEV;
diff --git a/drivers/net/can/softing/softing.h b/drivers/net/can/softing/softing.h
index afd7d85b6915..35f062282dbd 100644
--- a/drivers/net/can/softing/softing.h
+++ b/drivers/net/can/softing/softing.h
@@ -71,34 +71,34 @@ struct softing {
} id;
};
-extern int softing_default_output(struct net_device *netdev);
+int softing_default_output(struct net_device *netdev);
-extern ktime_t softing_raw2ktime(struct softing *card, u32 raw);
+ktime_t softing_raw2ktime(struct softing *card, u32 raw);
-extern int softing_chip_poweron(struct softing *card);
+int softing_chip_poweron(struct softing *card);
-extern int softing_bootloader_command(struct softing *card, int16_t cmd,
- const char *msg);
+int softing_bootloader_command(struct softing *card, int16_t cmd,
+ const char *msg);
/* Load firmware after reset */
-extern int softing_load_fw(const char *file, struct softing *card,
- __iomem uint8_t *virt, unsigned int size, int offset);
+int softing_load_fw(const char *file, struct softing *card,
+ __iomem uint8_t *virt, unsigned int size, int offset);
/* Load final application firmware after bootloader */
-extern int softing_load_app_fw(const char *file, struct softing *card);
+int softing_load_app_fw(const char *file, struct softing *card);
/*
* enable or disable irq
* only called with fw.lock locked
*/
-extern int softing_enable_irq(struct softing *card, int enable);
+int softing_enable_irq(struct softing *card, int enable);
/* start/stop 1 bus on card */
-extern int softing_startstop(struct net_device *netdev, int up);
+int softing_startstop(struct net_device *netdev, int up);
/* netif_rx() */
-extern int softing_netdev_rx(struct net_device *netdev,
- const struct can_frame *msg, ktime_t ktime);
+int softing_netdev_rx(struct net_device *netdev, const struct can_frame *msg,
+ ktime_t ktime);
/* SOFTING DPRAM mappings */
#define DPRAM_RX 0x0000
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 65eef1eea2e2..6cd5c01b624d 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c
@@ -768,7 +768,7 @@ static int softing_pdev_remove(struct platform_device *pdev)
static int softing_pdev_probe(struct platform_device *pdev)
{
- const struct softing_platform_data *pdat = pdev->dev.platform_data;
+ const struct softing_platform_data *pdat = dev_get_platdata(&pdev->dev);
struct softing *card;
struct net_device *netdev;
struct softing_priv *priv;
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index 3a349a22d5bc..beb5ef834f0f 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -894,7 +894,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
void __iomem *addr;
int err = -ENODEV;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_err(&pdev->dev, "No platform data\n");
goto probe_exit;
diff --git a/drivers/net/ethernet/3com/Kconfig b/drivers/net/ethernet/3com/Kconfig
index f00c76377b44..65b735d4a6ad 100644
--- a/drivers/net/ethernet/3com/Kconfig
+++ b/drivers/net/ethernet/3com/Kconfig
@@ -35,7 +35,7 @@ config EL3
config 3C515
tristate "3c515 ISA \"Fast EtherLink\""
- depends on (ISA || EISA) && ISA_DMA_API
+ depends on ISA && ISA_DMA_API
---help---
If you have a 3Com ISA EtherLink XL "Corkscrew" 3c515 Fast Ethernet
network card, say Y and read the Ethernet-HOWTO, available from
@@ -70,7 +70,7 @@ config VORTEX
select MII
---help---
This option enables driver support for a large number of 10Mbps and
- 10/100Mbps EISA, PCI and PCMCIA 3Com network cards:
+ 10/100Mbps EISA, PCI and Cardbus 3Com network cards:
"Vortex" (Fast EtherLink 3c590/3c592/3c595/3c597) EISA and PCI
"Boomerang" (EtherLink XL 3c900 or 3c905) PCI
diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c
index 144942f6372b..465cc7108d8a 100644
--- a/drivers/net/ethernet/3com/typhoon.c
+++ b/drivers/net/ethernet/3com/typhoon.c
@@ -2525,7 +2525,6 @@ typhoon_remove_one(struct pci_dev *pdev)
pci_release_regions(pdev);
pci_clear_mwi(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
}
diff --git a/drivers/net/ethernet/8390/8390.h b/drivers/net/ethernet/8390/8390.h
index ef325ffa1b5a..2923c51bb351 100644
--- a/drivers/net/ethernet/8390/8390.h
+++ b/drivers/net/ethernet/8390/8390.h
@@ -28,42 +28,42 @@ extern int ei_debug;
#endif
#ifdef CONFIG_NET_POLL_CONTROLLER
-extern void ei_poll(struct net_device *dev);
-extern void eip_poll(struct net_device *dev);
+void ei_poll(struct net_device *dev);
+void eip_poll(struct net_device *dev);
#endif
/* Without I/O delay - non ISA or later chips */
-extern void NS8390_init(struct net_device *dev, int startp);
-extern int ei_open(struct net_device *dev);
-extern int ei_close(struct net_device *dev);
-extern irqreturn_t ei_interrupt(int irq, void *dev_id);
-extern void ei_tx_timeout(struct net_device *dev);
-extern netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev);
-extern void ei_set_multicast_list(struct net_device *dev);
-extern struct net_device_stats *ei_get_stats(struct net_device *dev);
+void NS8390_init(struct net_device *dev, int startp);
+int ei_open(struct net_device *dev);
+int ei_close(struct net_device *dev);
+irqreturn_t ei_interrupt(int irq, void *dev_id);
+void ei_tx_timeout(struct net_device *dev);
+netdev_tx_t ei_start_xmit(struct sk_buff *skb, struct net_device *dev);
+void ei_set_multicast_list(struct net_device *dev);
+struct net_device_stats *ei_get_stats(struct net_device *dev);
extern const struct net_device_ops ei_netdev_ops;
-extern struct net_device *__alloc_ei_netdev(int size);
+struct net_device *__alloc_ei_netdev(int size);
static inline struct net_device *alloc_ei_netdev(void)
{
return __alloc_ei_netdev(0);
}
/* With I/O delay form */
-extern void NS8390p_init(struct net_device *dev, int startp);
-extern int eip_open(struct net_device *dev);
-extern int eip_close(struct net_device *dev);
-extern irqreturn_t eip_interrupt(int irq, void *dev_id);
-extern void eip_tx_timeout(struct net_device *dev);
-extern netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev);
-extern void eip_set_multicast_list(struct net_device *dev);
-extern struct net_device_stats *eip_get_stats(struct net_device *dev);
+void NS8390p_init(struct net_device *dev, int startp);
+int eip_open(struct net_device *dev);
+int eip_close(struct net_device *dev);
+irqreturn_t eip_interrupt(int irq, void *dev_id);
+void eip_tx_timeout(struct net_device *dev);
+netdev_tx_t eip_start_xmit(struct sk_buff *skb, struct net_device *dev);
+void eip_set_multicast_list(struct net_device *dev);
+struct net_device_stats *eip_get_stats(struct net_device *dev);
extern const struct net_device_ops eip_netdev_ops;
-extern struct net_device *__alloc_eip_netdev(int size);
+struct net_device *__alloc_eip_netdev(int size);
static inline struct net_device *alloc_eip_netdev(void)
{
return __alloc_eip_netdev(0);
diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c
index f92f001551da..36fa577970bb 100644
--- a/drivers/net/ethernet/8390/ax88796.c
+++ b/drivers/net/ethernet/8390/ax88796.c
@@ -702,7 +702,7 @@ static int ax_init_dev(struct net_device *dev)
for (i = 0; i < 16; i++)
SA_prom[i] = SA_prom[i+i];
- memcpy(dev->dev_addr, SA_prom, 6);
+ memcpy(dev->dev_addr, SA_prom, ETH_ALEN);
}
#ifdef CONFIG_AX88796_93CX6
diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c
index 92201080e07a..fc14a85e4d5f 100644
--- a/drivers/net/ethernet/8390/ne2k-pci.c
+++ b/drivers/net/ethernet/8390/ne2k-pci.c
@@ -389,9 +389,7 @@ err_out_free_netdev:
free_netdev (dev);
err_out_free_res:
release_region (ioaddr, NE_IO_EXTENT);
- pci_set_drvdata (pdev, NULL);
return -ENODEV;
-
}
/*
@@ -655,7 +653,6 @@ static void ne2k_pci_remove_one(struct pci_dev *pdev)
release_region(dev->base_addr, NE_IO_EXTENT);
free_netdev(dev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c
index 8b04bfc20cfb..171d73c1d3c2 100644
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -835,7 +835,6 @@ static int starfire_init_one(struct pci_dev *pdev,
return 0;
err_out_cleardev:
- pci_set_drvdata(pdev, NULL);
iounmap(base);
err_out_free_res:
pci_release_regions (pdev);
@@ -2012,7 +2011,6 @@ static void starfire_remove_one(struct pci_dev *pdev)
iounmap(np->base);
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(dev); /* Will also free np!! */
}
diff --git a/drivers/net/ethernet/adi/bfin_mac.h b/drivers/net/ethernet/adi/bfin_mac.h
index 7a07ee07906b..6dec86ac97cd 100644
--- a/drivers/net/ethernet/adi/bfin_mac.h
+++ b/drivers/net/ethernet/adi/bfin_mac.h
@@ -104,6 +104,6 @@ struct bfin_mac_local {
#endif
};
-extern int bfin_get_ether_addr(char *addr);
+int bfin_get_ether_addr(char *addr);
#endif
diff --git a/drivers/net/ethernet/amd/7990.h b/drivers/net/ethernet/amd/7990.h
index 0a5837b96421..ae33a99bf476 100644
--- a/drivers/net/ethernet/amd/7990.h
+++ b/drivers/net/ethernet/amd/7990.h
@@ -242,13 +242,13 @@ struct lance_private
#define LANCE_ADDR(x) ((int)(x) & ~0xff000000)
/* Now the prototypes we export */
-extern int lance_open(struct net_device *dev);
-extern int lance_close (struct net_device *dev);
-extern int lance_start_xmit (struct sk_buff *skb, struct net_device *dev);
-extern void lance_set_multicast (struct net_device *dev);
-extern void lance_tx_timeout(struct net_device *dev);
+int lance_open(struct net_device *dev);
+int lance_close (struct net_device *dev);
+int lance_start_xmit (struct sk_buff *skb, struct net_device *dev);
+void lance_set_multicast (struct net_device *dev);
+void lance_tx_timeout(struct net_device *dev);
#ifdef CONFIG_NET_POLL_CONTROLLER
-extern void lance_poll(struct net_device *dev);
+void lance_poll(struct net_device *dev);
#endif
#endif /* ndef _7990_H */
diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c
index 1b1429d5d5c2..d042511bdc13 100644
--- a/drivers/net/ethernet/amd/amd8111e.c
+++ b/drivers/net/ethernet/amd/amd8111e.c
@@ -1711,7 +1711,6 @@ static void amd8111e_remove_one(struct pci_dev *pdev)
free_netdev(dev);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
}
static void amd8111e_config_ipg(struct net_device* dev)
@@ -1967,7 +1966,6 @@ err_free_reg:
err_disable_pdev:
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
return err;
}
diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c
index 10ceca523fc0..e07ce5ff2d48 100644
--- a/drivers/net/ethernet/amd/atarilance.c
+++ b/drivers/net/ethernet/amd/atarilance.c
@@ -586,10 +586,10 @@ static unsigned long __init lance_probe1( struct net_device *dev,
switch( lp->cardtype ) {
case OLD_RIEBL:
/* No ethernet address! (Set some default address) */
- memcpy( dev->dev_addr, OldRieblDefHwaddr, 6 );
+ memcpy(dev->dev_addr, OldRieblDefHwaddr, ETH_ALEN);
break;
case NEW_RIEBL:
- lp->memcpy_f( dev->dev_addr, RIEBL_HWADDR_ADDR, 6 );
+ lp->memcpy_f(dev->dev_addr, RIEBL_HWADDR_ADDR, ETH_ALEN);
break;
case PAM_CARD:
i = IO->eeprom;
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 91d52b495848..427c148bb643 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -1138,7 +1138,7 @@ static int au1000_probe(struct platform_device *pdev)
aup->phy1_search_mac0 = 1;
} else {
if (is_valid_ether_addr(pd->mac)) {
- memcpy(dev->dev_addr, pd->mac, 6);
+ memcpy(dev->dev_addr, pd->mac, ETH_ALEN);
} else {
/* Set a random MAC since no valid provided by platform_data. */
eth_hw_addr_random(dev);
diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c
index 94edc9c6fbbf..cc35f6f4e703 100644
--- a/drivers/net/ethernet/amd/declance.c
+++ b/drivers/net/ethernet/amd/declance.c
@@ -344,8 +344,8 @@ static void cp_to_buf(const int type, void *to, const void *from, int len)
}
clen = len & 1;
- rtp = tp;
- rfp = fp;
+ rtp = (unsigned char *)tp;
+ rfp = (const unsigned char *)fp;
while (clen--) {
*rtp++ = *rfp++;
}
@@ -372,8 +372,8 @@ static void cp_to_buf(const int type, void *to, const void *from, int len)
* do the rest, if any.
*/
clen = len & 15;
- rtp = (unsigned char *) tp;
- rfp = (unsigned char *) fp;
+ rtp = (unsigned char *)tp;
+ rfp = (const unsigned char *)fp;
while (clen--) {
*rtp++ = *rfp++;
}
@@ -403,8 +403,8 @@ static void cp_from_buf(const int type, void *to, const void *from, int len)
clen = len & 1;
- rtp = tp;
- rfp = fp;
+ rtp = (unsigned char *)tp;
+ rfp = (const unsigned char *)fp;
while (clen--) {
*rtp++ = *rfp++;
@@ -433,8 +433,8 @@ static void cp_from_buf(const int type, void *to, const void *from, int len)
* do the rest, if any.
*/
clen = len & 15;
- rtp = (unsigned char *) tp;
- rfp = (unsigned char *) fp;
+ rtp = (unsigned char *)tp;
+ rfp = (const unsigned char *)fp;
while (clen--) {
*rtp++ = *rfp++;
}
diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c
index 5c728436b85e..256f590f6bb1 100644
--- a/drivers/net/ethernet/amd/lance.c
+++ b/drivers/net/ethernet/amd/lance.c
@@ -754,7 +754,7 @@ lance_open(struct net_device *dev)
int i;
if (dev->irq == 0 ||
- request_irq(dev->irq, lance_interrupt, 0, lp->name, dev)) {
+ request_irq(dev->irq, lance_interrupt, 0, dev->name, dev)) {
return -EAGAIN;
}
diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c
index 2d8e28819779..38492e0b704e 100644
--- a/drivers/net/ethernet/amd/pcnet32.c
+++ b/drivers/net/ethernet/amd/pcnet32.c
@@ -1675,7 +1675,7 @@ pcnet32_probe1(unsigned long ioaddr, int shared, struct pci_dev *pdev)
pr_cont(" warning: CSR address invalid,\n");
pr_info(" using instead PROM address of");
}
- memcpy(dev->dev_addr, promaddr, 6);
+ memcpy(dev->dev_addr, promaddr, ETH_ALEN);
}
}
@@ -2818,7 +2818,6 @@ static void pcnet32_remove_one(struct pci_dev *pdev)
lp->init_block, lp->init_dma_addr);
free_netdev(dev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
}
diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c
index a597b766f080..daae0e016253 100644
--- a/drivers/net/ethernet/apple/bmac.c
+++ b/drivers/net/ethernet/apple/bmac.c
@@ -1220,8 +1220,8 @@ static void bmac_reset_and_enable(struct net_device *dev)
if (skb != NULL) {
data = skb_put(skb, ETHERMINPACKET);
memset(data, 0, ETHERMINPACKET);
- memcpy(data, dev->dev_addr, 6);
- memcpy(data+6, dev->dev_addr, 6);
+ memcpy(data, dev->dev_addr, ETH_ALEN);
+ memcpy(data + ETH_ALEN, dev->dev_addr, ETH_ALEN);
bmac_transmit_packet(skb, dev);
}
spin_unlock_irqrestore(&bp->lock, flags);
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index fc95b235e210..5aa5e8146496 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1367,7 +1367,6 @@ static void alx_remove(struct pci_dev *pdev)
pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(alx->dev);
}
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c.h b/drivers/net/ethernet/atheros/atl1c/atl1c.h
index 0f0556526ba9..7f9369a3b378 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c.h
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c.h
@@ -600,7 +600,7 @@ struct atl1c_adapter {
extern char atl1c_driver_name[];
extern char atl1c_driver_version[];
-extern void atl1c_reinit_locked(struct atl1c_adapter *adapter);
-extern s32 atl1c_reset_hw(struct atl1c_hw *hw);
-extern void atl1c_set_ethtool_ops(struct net_device *netdev);
+void atl1c_reinit_locked(struct atl1c_adapter *adapter);
+s32 atl1c_reset_hw(struct atl1c_hw *hw);
+void atl1c_set_ethtool_ops(struct net_device *netdev);
#endif /* _ATL1C_H_ */
diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
index 3ef7092e3f1c..1cda49a28f7f 100644
--- a/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
+++ b/drivers/net/ethernet/atheros/atl1c/atl1c_hw.c
@@ -153,7 +153,7 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw)
bool atl1c_read_eeprom(struct atl1c_hw *hw, u32 offset, u32 *p_value)
{
int i;
- int ret = false;
+ bool ret = false;
u32 otp_ctrl_data;
u32 control;
u32 data;
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e.h b/drivers/net/ethernet/atheros/atl1e/atl1e.h
index b5fd934585e9..1b0fe2d04a0e 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e.h
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e.h
@@ -499,10 +499,10 @@ struct atl1e_adapter {
extern char atl1e_driver_name[];
extern char atl1e_driver_version[];
-extern void atl1e_check_options(struct atl1e_adapter *adapter);
-extern int atl1e_up(struct atl1e_adapter *adapter);
-extern void atl1e_down(struct atl1e_adapter *adapter);
-extern void atl1e_reinit_locked(struct atl1e_adapter *adapter);
-extern s32 atl1e_reset_hw(struct atl1e_hw *hw);
-extern void atl1e_set_ethtool_ops(struct net_device *netdev);
+void atl1e_check_options(struct atl1e_adapter *adapter);
+int atl1e_up(struct atl1e_adapter *adapter);
+void atl1e_down(struct atl1e_adapter *adapter);
+void atl1e_reinit_locked(struct atl1e_adapter *adapter);
+s32 atl1e_reset_hw(struct atl1e_hw *hw);
+void atl1e_set_ethtool_ops(struct net_device *netdev);
#endif /* _ATL1_E_H_ */
diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
index 1966444590f6..7a73f3a9fcb5 100644
--- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
+++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c
@@ -313,6 +313,34 @@ static void atl1e_set_multi(struct net_device *netdev)
}
}
+static void __atl1e_rx_mode(netdev_features_t features, u32 *mac_ctrl_data)
+{
+
+ if (features & NETIF_F_RXALL) {
+ /* enable RX of ALL frames */
+ *mac_ctrl_data |= MAC_CTRL_DBG;
+ } else {
+ /* disable RX of ALL frames */
+ *mac_ctrl_data &= ~MAC_CTRL_DBG;
+ }
+}
+
+static void atl1e_rx_mode(struct net_device *netdev,
+ netdev_features_t features)
+{
+ struct atl1e_adapter *adapter = netdev_priv(netdev);
+ u32 mac_ctrl_data = 0;
+
+ netdev_dbg(adapter->netdev, "%s\n", __func__);
+
+ atl1e_irq_disable(adapter);
+ mac_ctrl_data = AT_READ_REG(&adapter->hw, REG_MAC_CTRL);
+ __atl1e_rx_mode(features, &mac_ctrl_data);
+ AT_WRITE_REG(&adapter->hw, REG_MAC_CTRL, mac_ctrl_data);
+ atl1e_irq_enable(adapter);
+}
+
+
static void __atl1e_vlan_mode(netdev_features_t features, u32 *mac_ctrl_data)
{
if (features & NETIF_F_HW_VLAN_CTAG_RX) {
@@ -394,6 +422,10 @@ static int atl1e_set_features(struct net_device *netdev,
if (changed & NETIF_F_HW_VLAN_CTAG_RX)
atl1e_vlan_mode(netdev, features);
+ if (changed & NETIF_F_RXALL)
+ atl1e_rx_mode(netdev, features);
+
+
return 0;
}
@@ -1057,7 +1089,8 @@ static void atl1e_setup_mac_ctrl(struct atl1e_adapter *adapter)
value |= MAC_CTRL_PROMIS_EN;
if (netdev->flags & IFF_ALLMULTI)
value |= MAC_CTRL_MC_ALL_EN;
-
+ if (netdev->features & NETIF_F_RXALL)
+ value |= MAC_CTRL_DBG;
AT_WRITE_REG(hw, REG_MAC_CTRL, value);
}
@@ -1405,7 +1438,8 @@ static void atl1e_clean_rx_irq(struct atl1e_adapter *adapter, u8 que,
rx_page_desc[que].rx_nxseq++;
/* error packet */
- if (prrs->pkt_flag & RRS_IS_ERR_FRAME) {
+ if ((prrs->pkt_flag & RRS_IS_ERR_FRAME) &&
+ !(netdev->features & NETIF_F_RXALL)) {
if (prrs->err_flag & (RRS_ERR_BAD_CRC |
RRS_ERR_DRIBBLE | RRS_ERR_CODE |
RRS_ERR_TRUNC)) {
@@ -1418,7 +1452,10 @@ 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 */
+ RRS_PKT_SIZE_MASK);
+ if (likely(!(netdev->features & NETIF_F_RXFCS)))
+ packet_size -= 4; /* CRC */
+
skb = netdev_alloc_skb_ip_align(netdev, packet_size);
if (skb == NULL)
goto skip_pkt;
@@ -2245,7 +2282,8 @@ static int atl1e_init_netdev(struct net_device *netdev, struct pci_dev *pdev)
NETIF_F_HW_VLAN_CTAG_RX;
netdev->features = netdev->hw_features | NETIF_F_LLTX |
NETIF_F_HW_VLAN_CTAG_TX;
-
+ /* not enabled by default */
+ netdev->hw_features |= NETIF_F_RXALL | NETIF_F_RXFCS;
return 0;
}
diff --git a/drivers/net/ethernet/atheros/atlx/atl2.h b/drivers/net/ethernet/atheros/atlx/atl2.h
index 3ebe19f7242b..2f27d4c4c3ad 100644
--- a/drivers/net/ethernet/atheros/atlx/atl2.h
+++ b/drivers/net/ethernet/atheros/atlx/atl2.h
@@ -42,7 +42,7 @@
#include "atlx.h"
#ifdef ETHTOOL_OPS_COMPAT
-extern int ethtool_ioctl(struct ifreq *ifr);
+int ethtool_ioctl(struct ifreq *ifr);
#endif
#define PCI_COMMAND_REGISTER PCI_COMMAND
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index 9b017d9c58e9..079a597fa20c 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -596,6 +596,7 @@ static void b44_timer(unsigned long __opaque)
static void b44_tx(struct b44 *bp)
{
u32 cur, cons;
+ unsigned bytes_compl = 0, pkts_compl = 0;
cur = br32(bp, B44_DMATX_STAT) & DMATX_STAT_CDMASK;
cur /= sizeof(struct dma_desc);
@@ -612,9 +613,14 @@ static void b44_tx(struct b44 *bp)
skb->len,
DMA_TO_DEVICE);
rp->skb = NULL;
+
+ bytes_compl += skb->len;
+ pkts_compl++;
+
dev_kfree_skb_irq(skb);
}
+ netdev_completed_queue(bp->dev, pkts_compl, bytes_compl);
bp->tx_cons = cons;
if (netif_queue_stopped(bp->dev) &&
TX_BUFFS_AVAIL(bp) > B44_TX_WAKEUP_THRESH)
@@ -1018,6 +1024,8 @@ static netdev_tx_t b44_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (bp->flags & B44_FLAG_REORDER_BUG)
br32(bp, B44_DMATX_PTR);
+ netdev_sent_queue(dev, skb->len);
+
if (TX_BUFFS_AVAIL(bp) < 1)
netif_stop_queue(dev);
@@ -1416,6 +1424,8 @@ static void b44_init_hw(struct b44 *bp, int reset_kind)
val = br32(bp, B44_ENET_CTRL);
bw32(bp, B44_ENET_CTRL, (val | ENET_CTRL_ENABLE));
+
+ netdev_reset_queue(bp->dev);
}
static int b44_open(struct net_device *dev)
@@ -2101,7 +2111,7 @@ static int b44_get_invariants(struct b44 *bp)
* valid PHY address. */
bp->phy_addr &= 0x1F;
- memcpy(bp->dev->dev_addr, addr, 6);
+ memcpy(bp->dev->dev_addr, addr, ETH_ALEN);
if (!is_valid_ether_addr(&bp->dev->dev_addr[0])){
pr_err("Invalid MAC address found in EEPROM\n");
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index 249468f95365..7eca5a174733 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -149,6 +149,8 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac,
dma_desc->ctl0 = cpu_to_le32(ctl0);
dma_desc->ctl1 = cpu_to_le32(ctl1);
+ netdev_sent_queue(net_dev, skb->len);
+
wmb();
/* Increase ring->end to point empty slot. We tell hardware the first
@@ -178,6 +180,7 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
struct device *dma_dev = bgmac->core->dma_dev;
int empty_slot;
bool freed = false;
+ unsigned bytes_compl = 0, pkts_compl = 0;
/* The last slot that hardware didn't consume yet */
empty_slot = bgmac_read(bgmac, ring->mmio_base + BGMAC_DMA_TX_STATUS);
@@ -195,6 +198,9 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
slot->skb->len, DMA_TO_DEVICE);
slot->dma_addr = 0;
+ bytes_compl += slot->skb->len;
+ pkts_compl++;
+
/* Free memory! :) */
dev_kfree_skb(slot->skb);
slot->skb = NULL;
@@ -208,6 +214,8 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
freed = true;
}
+ netdev_completed_queue(bgmac->net_dev, pkts_compl, bytes_compl);
+
if (freed && netif_queue_stopped(bgmac->net_dev))
netif_wake_queue(bgmac->net_dev);
}
@@ -988,6 +996,8 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
bgmac_miiconfig(bgmac);
bgmac_phy_init(bgmac);
+ netdev_reset_queue(bgmac->net_dev);
+
bgmac->int_status = 0;
}
diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c
index e838a3f74b69..d9980ad00b4b 100644
--- a/drivers/net/ethernet/broadcom/bnx2.c
+++ b/drivers/net/ethernet/broadcom/bnx2.c
@@ -5761,8 +5761,8 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
if (!skb)
return -ENOMEM;
packet = skb_put(skb, pkt_size);
- memcpy(packet, bp->dev->dev_addr, 6);
- memset(packet + 6, 0x0, 8);
+ memcpy(packet, bp->dev->dev_addr, ETH_ALEN);
+ memset(packet + ETH_ALEN, 0x0, 8);
for (i = 14; i < pkt_size; i++)
packet[i] = (unsigned char) (i & 0xff);
@@ -8413,7 +8413,6 @@ err_out_release:
err_out_disable:
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
err_out:
return rc;
@@ -8514,7 +8513,7 @@ bnx2_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_set_drvdata(pdev, dev);
- memcpy(dev->dev_addr, bp->mac_addr, 6);
+ memcpy(dev->dev_addr, bp->mac_addr, ETH_ALEN);
dev->hw_features = NETIF_F_IP_CSUM | NETIF_F_SG |
NETIF_F_TSO | NETIF_F_TSO_ECN |
@@ -8546,7 +8545,6 @@ error:
pci_iounmap(pdev, bp->regview);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
err_free:
free_netdev(dev);
return rc;
@@ -8578,7 +8576,6 @@ bnx2_remove_one(struct pci_dev *pdev)
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
static int
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index c5e375ddd6c0..4e01c57d8c8d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -1546,6 +1546,7 @@ struct bnx2x {
#define IS_VF_FLAG (1 << 22)
#define INTERRUPTS_ENABLED_FLAG (1 << 23)
#define BC_SUPPORTS_RMMOD_CMD (1 << 24)
+#define HAS_PHYS_PORT_ID (1 << 25)
#define BP_NOMCP(bp) ((bp)->flags & NO_MCP_FLAG)
@@ -1876,6 +1877,8 @@ struct bnx2x {
u32 dump_preset_idx;
bool stats_started;
struct semaphore stats_sema;
+
+ u8 phys_port_id[ETH_ALEN];
};
/* Tx queues may be less or equal to Rx queues */
@@ -2232,7 +2235,7 @@ void bnx2x_igu_clear_sb_gen(struct bnx2x *bp, u8 func, u8 idu_sb_id,
#define BNX2X_NUM_TESTS_SF 7
#define BNX2X_NUM_TESTS_MF 3
#define BNX2X_NUM_TESTS(bp) (IS_MF(bp) ? BNX2X_NUM_TESTS_MF : \
- BNX2X_NUM_TESTS_SF)
+ IS_VF(bp) ? 0 : BNX2X_NUM_TESTS_SF)
#define BNX2X_PHY_LOOPBACK 0
#define BNX2X_MAC_LOOPBACK 1
@@ -2492,12 +2495,6 @@ enum {
#define NUM_MACS 8
-enum bnx2x_pci_bus_speed {
- BNX2X_PCI_LINK_SPEED_2500 = 2500,
- BNX2X_PCI_LINK_SPEED_5000 = 5000,
- BNX2X_PCI_LINK_SPEED_8000 = 8000
-};
-
void bnx2x_set_local_cmng(struct bnx2x *bp);
#define MCPR_SCRATCH_BASE(bp) \
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 4ab4c89c60cd..6e46cff5236d 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -3256,14 +3256,16 @@ static u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb)
if (prot == IPPROTO_TCP)
rc |= XMIT_CSUM_TCP;
- if (skb_is_gso_v6(skb)) {
- rc |= (XMIT_GSO_V6 | XMIT_CSUM_TCP);
- if (rc & XMIT_CSUM_ENC)
- rc |= XMIT_GSO_ENC_V6;
- } else if (skb_is_gso(skb)) {
- rc |= (XMIT_GSO_V4 | XMIT_CSUM_TCP);
- if (rc & XMIT_CSUM_ENC)
- rc |= XMIT_GSO_ENC_V4;
+ if (skb_is_gso(skb)) {
+ if (skb_is_gso_v6(skb)) {
+ rc |= (XMIT_GSO_V6 | XMIT_CSUM_TCP);
+ if (rc & XMIT_CSUM_ENC)
+ rc |= XMIT_GSO_ENC_V6;
+ } else {
+ rc |= (XMIT_GSO_V4 | XMIT_CSUM_TCP);
+ if (rc & XMIT_CSUM_ENC)
+ rc |= XMIT_GSO_ENC_V4;
+ }
}
return rc;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index e8efa1c93ffe..32d0f1435fb4 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -639,6 +639,9 @@ static int bnx2x_get_regs_len(struct net_device *dev)
struct bnx2x *bp = netdev_priv(dev);
int regdump_len = 0;
+ if (IS_VF(bp))
+ return 0;
+
regdump_len = __bnx2x_get_regs_len(bp);
regdump_len *= 4;
regdump_len += sizeof(struct dump_header);
@@ -2864,9 +2867,16 @@ static void bnx2x_self_test(struct net_device *dev,
memset(buf, 0, sizeof(u64) * BNX2X_NUM_TESTS(bp));
+ if (bnx2x_test_nvram(bp) != 0) {
+ if (!IS_MF(bp))
+ buf[4] = 1;
+ else
+ buf[0] = 1;
+ etest->flags |= ETH_TEST_FL_FAILED;
+ }
+
if (!netif_running(dev)) {
- DP(BNX2X_MSG_ETHTOOL,
- "Can't perform self-test when interface is down\n");
+ DP(BNX2X_MSG_ETHTOOL, "Interface is down\n");
return;
}
@@ -2928,13 +2938,7 @@ static void bnx2x_self_test(struct net_device *dev,
/* wait until link state is restored */
bnx2x_wait_for_link(bp, link_up, is_serdes);
}
- if (bnx2x_test_nvram(bp) != 0) {
- if (!IS_MF(bp))
- buf[4] = 1;
- else
- buf[0] = 1;
- etest->flags |= ETH_TEST_FL_FAILED;
- }
+
if (bnx2x_test_intr(bp) != 0) {
if (!IS_MF(bp))
buf[5] = 1;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
index 32767f6aa33f..cf1df8b62e2c 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
@@ -172,6 +172,7 @@ struct shared_hw_cfg { /* NVRAM Offset */
#define SHARED_HW_CFG_LED_MAC4 0x000c0000
#define SHARED_HW_CFG_LED_PHY8 0x000d0000
#define SHARED_HW_CFG_LED_EXTPHY1 0x000e0000
+ #define SHARED_HW_CFG_LED_EXTPHY2 0x000f0000
#define SHARED_HW_CFG_AN_ENABLE_MASK 0x3f000000
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
index 51468227bf3b..20dcc02431ca 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c
@@ -3122,7 +3122,7 @@ static void bnx2x_bsc_module_sel(struct link_params *params)
}
static int bnx2x_bsc_read(struct link_params *params,
- struct bnx2x_phy *phy,
+ struct bnx2x *bp,
u8 sl_devid,
u16 sl_addr,
u8 lc_addr,
@@ -3131,7 +3131,6 @@ static int bnx2x_bsc_read(struct link_params *params,
{
u32 val, i;
int rc = 0;
- struct bnx2x *bp = params->bp;
if (xfer_cnt > 16) {
DP(NETIF_MSG_LINK, "invalid xfer_cnt %d. Max is 16 bytes\n",
@@ -6371,9 +6370,15 @@ int bnx2x_set_led(struct link_params *params,
* intended override.
*/
break;
- } else
+ } else {
+ u32 nig_led_mode = ((params->hw_led_mode <<
+ SHARED_HW_CFG_LED_MODE_SHIFT) ==
+ SHARED_HW_CFG_LED_EXTPHY2) ?
+ (SHARED_HW_CFG_LED_PHY1 >>
+ SHARED_HW_CFG_LED_MODE_SHIFT) : hw_led_mode;
REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4,
- hw_led_mode);
+ nig_led_mode);
+ }
REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0);
/* Set blinking rate to ~15.9Hz */
@@ -7917,7 +7922,7 @@ 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, dev_addr, addr32, 0, byte_cnt,
+ rc = bnx2x_bsc_read(params, bp, dev_addr, addr32, 0, byte_cnt,
data_array);
} while ((rc != 0) && (++cnt < I2C_WA_RETRY_CNT));
@@ -10653,10 +10658,18 @@ static void bnx2x_848xx_set_link_led(struct bnx2x_phy *phy,
0x40);
} else {
+ /* EXTPHY2 LED mode indicate that the 100M/1G/10G LED
+ * sources are all wired through LED1, rather than only
+ * 10G in other modes.
+ */
+ val = ((params->hw_led_mode <<
+ SHARED_HW_CFG_LED_MODE_SHIFT) ==
+ SHARED_HW_CFG_LED_EXTPHY2) ? 0x98 : 0x80;
+
bnx2x_cl45_write(bp, phy,
MDIO_PMA_DEVAD,
MDIO_PMA_REG_8481_LED1_MASK,
- 0x80);
+ val);
/* Tell LED3 to blink on source */
bnx2x_cl45_read(bp, phy,
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index b42f89ce02ef..bb2f20291509 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -9916,7 +9916,7 @@ static int bnx2x_prev_path_mark_eeh(struct bnx2x *bp)
static bool bnx2x_prev_is_path_marked(struct bnx2x *bp)
{
struct bnx2x_prev_path_list *tmp_list;
- int rc = false;
+ bool rc = false;
if (down_trylock(&bnx2x_prev_sem))
return false;
@@ -11186,6 +11186,14 @@ static void bnx2x_get_mac_hwinfo(struct bnx2x *bp)
bnx2x_get_cnic_mac_hwinfo(bp);
}
+ if (!BP_NOMCP(bp)) {
+ /* Read physical port identifier from shmem */
+ val2 = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_upper);
+ val = SHMEM_RD(bp, dev_info.port_hw_config[port].mac_lower);
+ bnx2x_set_mac_buf(bp->phys_port_id, val, val2);
+ bp->flags |= HAS_PHYS_PORT_ID;
+ }
+
memcpy(bp->link_params.mac_addr, bp->dev->dev_addr, ETH_ALEN);
if (!bnx2x_is_valid_ether_addr(bp, bp->dev->dev_addr))
@@ -11784,7 +11792,7 @@ static int bnx2x_open(struct net_device *dev)
rc = bnx2x_nic_load(bp, LOAD_OPEN);
if (rc)
return rc;
- return bnx2x_open_epilog(bp);
+ return 0;
}
/* called with rtnl_lock */
@@ -12082,6 +12090,20 @@ static int bnx2x_validate_addr(struct net_device *dev)
return 0;
}
+static int bnx2x_get_phys_port_id(struct net_device *netdev,
+ struct netdev_phys_port_id *ppid)
+{
+ struct bnx2x *bp = netdev_priv(netdev);
+
+ if (!(bp->flags & HAS_PHYS_PORT_ID))
+ return -EOPNOTSUPP;
+
+ ppid->id_len = sizeof(bp->phys_port_id);
+ memcpy(ppid->id, bp->phys_port_id, ppid->id_len);
+
+ return 0;
+}
+
static const struct net_device_ops bnx2x_netdev_ops = {
.ndo_open = bnx2x_open,
.ndo_stop = bnx2x_close,
@@ -12111,6 +12133,7 @@ static const struct net_device_ops bnx2x_netdev_ops = {
#ifdef CONFIG_NET_RX_BUSY_POLL
.ndo_busy_poll = bnx2x_low_latency_recv,
#endif
+ .ndo_get_phys_port_id = bnx2x_get_phys_port_id,
};
static int bnx2x_set_coherency_mask(struct bnx2x *bp)
@@ -12274,10 +12297,13 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
NETIF_F_RXCSUM | NETIF_F_LRO | NETIF_F_GRO |
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_features |= NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_GSO_IPIP | NETIF_F_GSO_SIT;
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_IPIP |
+ NETIF_F_GSO_SIT |
NETIF_F_GSO_GRE | NETIF_F_GSO_UDP_TUNNEL;
}
@@ -12310,34 +12336,11 @@ err_out_release:
err_out_disable:
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
err_out:
return rc;
}
-static void bnx2x_get_pcie_width_speed(struct bnx2x *bp, int *width,
- enum bnx2x_pci_bus_speed *speed)
-{
- u32 link_speed, val = 0;
-
- pci_read_config_dword(bp->pdev, PCICFG_LINK_CONTROL, &val);
- *width = (val & PCICFG_LINK_WIDTH) >> PCICFG_LINK_WIDTH_SHIFT;
-
- link_speed = (val & PCICFG_LINK_SPEED) >> PCICFG_LINK_SPEED_SHIFT;
-
- switch (link_speed) {
- case 3:
- *speed = BNX2X_PCI_LINK_SPEED_8000;
- break;
- case 2:
- *speed = BNX2X_PCI_LINK_SPEED_5000;
- break;
- default:
- *speed = BNX2X_PCI_LINK_SPEED_2500;
- }
-}
-
static int bnx2x_check_firmware(struct bnx2x *bp)
{
const struct firmware *firmware = bp->firmware;
@@ -12694,8 +12697,8 @@ static int bnx2x_init_one(struct pci_dev *pdev,
{
struct net_device *dev = NULL;
struct bnx2x *bp;
- int pcie_width;
- enum bnx2x_pci_bus_speed pcie_speed;
+ enum pcie_link_width pcie_width;
+ enum pci_bus_speed pcie_speed;
int rc, max_non_def_sbs;
int rx_count, tx_count, rss_count, doorbell_size;
int max_cos_est;
@@ -12844,18 +12847,19 @@ static int bnx2x_init_one(struct pci_dev *pdev,
dev_addr_add(bp->dev, bp->fip_mac, NETDEV_HW_ADDR_T_SAN);
rtnl_unlock();
}
-
- bnx2x_get_pcie_width_speed(bp, &pcie_width, &pcie_speed);
- BNX2X_DEV_INFO("got pcie width %d and speed %d\n",
- pcie_width, pcie_speed);
-
- BNX2X_DEV_INFO("%s (%c%d) PCI-E x%d %s found at mem %lx, IRQ %d, node addr %pM\n",
+ if (pcie_get_minimum_link(bp->pdev, &pcie_speed, &pcie_width) ||
+ pcie_speed == PCI_SPEED_UNKNOWN ||
+ pcie_width == PCIE_LNK_WIDTH_UNKNOWN)
+ BNX2X_DEV_INFO("Failed to determine PCI Express Bandwidth\n");
+ else
+ BNX2X_DEV_INFO(
+ "%s (%c%d) PCI-E x%d %s found at mem %lx, IRQ %d, node addr %pM\n",
board_info[ent->driver_data].name,
(CHIP_REV(bp) >> 12) + 'A', (CHIP_METAL(bp) >> 4),
pcie_width,
- pcie_speed == BNX2X_PCI_LINK_SPEED_2500 ? "2.5GHz" :
- pcie_speed == BNX2X_PCI_LINK_SPEED_5000 ? "5.0GHz" :
- pcie_speed == BNX2X_PCI_LINK_SPEED_8000 ? "8.0GHz" :
+ pcie_speed == PCIE_SPEED_2_5GT ? "2.5GHz" :
+ pcie_speed == PCIE_SPEED_5_0GT ? "5.0GHz" :
+ pcie_speed == PCIE_SPEED_8_0GT ? "8.0GHz" :
"Unknown",
dev->base_addr, bp->pdev->irq, dev->dev_addr);
@@ -12874,7 +12878,6 @@ init_one_exit:
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
return rc;
}
@@ -12957,7 +12960,6 @@ static void __bnx2x_remove(struct pci_dev *pdev,
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
static void bnx2x_remove_one(struct pci_dev *pdev)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
index bf08ad68b405..71fffad94aff 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
@@ -2802,7 +2802,7 @@ struct set_vf_state_cookie {
u8 state;
};
-void bnx2x_set_vf_state(void *cookie)
+static void bnx2x_set_vf_state(void *cookie)
{
struct set_vf_state_cookie *p = (struct set_vf_state_cookie *)cookie;
@@ -3225,8 +3225,9 @@ void bnx2x_disable_sriov(struct bnx2x *bp)
pci_disable_sriov(bp->pdev);
}
-int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx, struct bnx2x_virtf **vf,
- struct pf_vf_bulletin_content **bulletin)
+static int bnx2x_vf_ndo_prep(struct bnx2x *bp, int vfidx,
+ struct bnx2x_virtf **vf,
+ struct pf_vf_bulletin_content **bulletin)
{
if (bp->state != BNX2X_STATE_OPEN) {
BNX2X_ERR("vf ndo called though PF is down\n");
@@ -3642,29 +3643,6 @@ alloc_mem_err:
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 fails) 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;
-}
-
void bnx2x_iov_channel_down(struct bnx2x *bp)
{
int vf_idx;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
index 059f0d460af2..1ff6a9366629 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h
@@ -782,7 +782,6 @@ static inline int bnx2x_vf_headroom(struct bnx2x *bp)
void bnx2x_pf_set_vfs_vlan(struct bnx2x *bp);
int bnx2x_sriov_configure(struct pci_dev *dev, int num_vfs);
void bnx2x_iov_channel_down(struct bnx2x *bp);
-int bnx2x_open_epilog(struct bnx2x *bp);
#else /* CONFIG_BNX2X_SRIOV */
@@ -842,7 +841,6 @@ 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 void bnx2x_iov_channel_down(struct bnx2x *bp) {}
-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_vfpf.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
index 28757dfacf0d..9199adf32d33 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c
@@ -60,6 +60,30 @@ void bnx2x_vfpf_finalize(struct bnx2x *bp, struct vfpf_first_tlv *first_tlv)
mutex_unlock(&bp->vf2pf_mutex);
}
+/* Finds a TLV by type in a TLV buffer; If found, returns pointer to the TLV */
+static void *bnx2x_search_tlv_list(struct bnx2x *bp, void *tlvs_list,
+ enum channel_tlvs req_tlv)
+{
+ struct channel_tlv *tlv = (struct channel_tlv *)tlvs_list;
+
+ do {
+ if (tlv->type == req_tlv)
+ return tlv;
+
+ if (!tlv->length) {
+ BNX2X_ERR("Found TLV with length 0\n");
+ return NULL;
+ }
+
+ tlvs_list += tlv->length;
+ tlv = (struct channel_tlv *)tlvs_list;
+ } while (tlv->type != CHANNEL_TLV_LIST_END);
+
+ DP(BNX2X_MSG_IOV, "TLV list does not contain %d TLV\n", req_tlv);
+
+ return NULL;
+}
+
/* list the types and lengths of the tlvs on the buffer */
void bnx2x_dp_tlv_list(struct bnx2x *bp, void *tlvs_list)
{
@@ -196,6 +220,7 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
int rc = 0, attempts = 0;
struct vfpf_acquire_tlv *req = &bp->vf2pf_mbox->req.acquire;
struct pfvf_acquire_resp_tlv *resp = &bp->vf2pf_mbox->resp.acquire_resp;
+ struct vfpf_port_phys_id_resp_tlv *phys_port_resp;
u32 vf_id;
bool resources_acquired = false;
@@ -219,8 +244,14 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
/* pf 2 vf bulletin board address */
req->bulletin_addr = bp->pf2vf_bulletin_mapping;
+ /* Request physical port identifier */
+ bnx2x_add_tlv(bp, req, req->first_tlv.tl.length,
+ CHANNEL_TLV_PHYS_PORT_ID, sizeof(struct channel_tlv));
+
/* add list termination tlv */
- bnx2x_add_tlv(bp, req, req->first_tlv.tl.length, CHANNEL_TLV_LIST_END,
+ bnx2x_add_tlv(bp, req,
+ req->first_tlv.tl.length + sizeof(struct channel_tlv),
+ CHANNEL_TLV_LIST_END,
sizeof(struct channel_list_end_tlv));
/* output tlvs list */
@@ -287,6 +318,15 @@ int bnx2x_vfpf_acquire(struct bnx2x *bp, u8 tx_count, u8 rx_count)
}
}
+ /* Retrieve physical port id (if possible) */
+ phys_port_resp = (struct vfpf_port_phys_id_resp_tlv *)
+ bnx2x_search_tlv_list(bp, resp,
+ CHANNEL_TLV_PHYS_PORT_ID);
+ if (phys_port_resp) {
+ memcpy(bp->phys_port_id, phys_port_resp->id, ETH_ALEN);
+ bp->flags |= HAS_PHYS_PORT_ID;
+ }
+
/* get HW info */
bp->common.chip_id |= (bp->acquire_resp.pfdev_info.chip_num & 0xffff);
bp->link_params.chip_id = bp->common.chip_id;
@@ -983,53 +1023,59 @@ static int bnx2x_copy32_vf_dmae(struct bnx2x *bp, u8 from_vf,
return bnx2x_issue_dmae_with_comp(bp, &dmae, bnx2x_sp(bp, wb_comp));
}
-static void bnx2x_vf_mbx_resp(struct bnx2x *bp, struct bnx2x_virtf *vf)
+static void bnx2x_vf_mbx_resp_single_tlv(struct bnx2x *bp,
+ struct bnx2x_virtf *vf)
{
struct bnx2x_vf_mbx *mbx = BP_VF_MBX(bp, vf->index);
- u64 vf_addr;
- dma_addr_t pf_addr;
u16 length, type;
- int rc;
- struct pfvf_general_resp_tlv *resp = &mbx->msg->resp.general_resp;
/* prepare response */
type = mbx->first_tlv.tl.type;
length = type == CHANNEL_TLV_ACQUIRE ?
sizeof(struct pfvf_acquire_resp_tlv) :
sizeof(struct pfvf_general_resp_tlv);
- bnx2x_add_tlv(bp, resp, 0, type, length);
- resp->hdr.status = bnx2x_pfvf_status_codes(vf->op_rc);
- bnx2x_add_tlv(bp, resp, length, CHANNEL_TLV_LIST_END,
+ bnx2x_add_tlv(bp, &mbx->msg->resp, 0, type, length);
+ bnx2x_add_tlv(bp, &mbx->msg->resp, length, CHANNEL_TLV_LIST_END,
sizeof(struct channel_list_end_tlv));
+}
+
+static void bnx2x_vf_mbx_resp_send_msg(struct bnx2x *bp,
+ struct bnx2x_virtf *vf)
+{
+ struct bnx2x_vf_mbx *mbx = BP_VF_MBX(bp, vf->index);
+ struct pfvf_general_resp_tlv *resp = &mbx->msg->resp.general_resp;
+ dma_addr_t pf_addr;
+ u64 vf_addr;
+ int rc;
+
bnx2x_dp_tlv_list(bp, resp);
DP(BNX2X_MSG_IOV, "mailbox vf address hi 0x%x, lo 0x%x, offset 0x%x\n",
mbx->vf_addr_hi, mbx->vf_addr_lo, mbx->first_tlv.resp_msg_offset);
+ resp->hdr.status = bnx2x_pfvf_status_codes(vf->op_rc);
+
/* send response */
vf_addr = HILO_U64(mbx->vf_addr_hi, mbx->vf_addr_lo) +
mbx->first_tlv.resp_msg_offset;
pf_addr = mbx->msg_mapping +
offsetof(struct bnx2x_vf_mbx_msg, resp);
- /* copy the response body, if there is one, before the header, as the vf
- * is sensitive to the header being written
+ /* Copy the response buffer. The first u64 is written afterwards, as
+ * the vf is sensitive to the header being written
*/
- if (resp->hdr.tl.length > sizeof(u64)) {
- length = resp->hdr.tl.length - sizeof(u64);
- vf_addr += sizeof(u64);
- pf_addr += sizeof(u64);
- rc = bnx2x_copy32_vf_dmae(bp, false, pf_addr, vf->abs_vfid,
- U64_HI(vf_addr),
- U64_LO(vf_addr),
- length/4);
- if (rc) {
- BNX2X_ERR("Failed to copy response body to VF %d\n",
- vf->abs_vfid);
- goto mbx_error;
- }
- vf_addr -= sizeof(u64);
- pf_addr -= sizeof(u64);
+ vf_addr += sizeof(u64);
+ pf_addr += sizeof(u64);
+ rc = bnx2x_copy32_vf_dmae(bp, false, pf_addr, vf->abs_vfid,
+ U64_HI(vf_addr),
+ U64_LO(vf_addr),
+ (sizeof(union pfvf_tlvs) - sizeof(u64))/4);
+ if (rc) {
+ BNX2X_ERR("Failed to copy response body to VF %d\n",
+ vf->abs_vfid);
+ goto mbx_error;
}
+ vf_addr -= sizeof(u64);
+ pf_addr -= sizeof(u64);
/* ack the FW */
storm_memset_vf_mbx_ack(bp, vf->abs_vfid);
@@ -1060,6 +1106,36 @@ mbx_error:
bnx2x_vf_release(bp, vf, false); /* non blocking */
}
+static void bnx2x_vf_mbx_resp(struct bnx2x *bp,
+ struct bnx2x_virtf *vf)
+{
+ bnx2x_vf_mbx_resp_single_tlv(bp, vf);
+ bnx2x_vf_mbx_resp_send_msg(bp, vf);
+}
+
+static void bnx2x_vf_mbx_resp_phys_port(struct bnx2x *bp,
+ struct bnx2x_virtf *vf,
+ void *buffer,
+ u16 *offset)
+{
+ struct vfpf_port_phys_id_resp_tlv *port_id;
+
+ if (!(bp->flags & HAS_PHYS_PORT_ID))
+ return;
+
+ bnx2x_add_tlv(bp, buffer, *offset, CHANNEL_TLV_PHYS_PORT_ID,
+ sizeof(struct vfpf_port_phys_id_resp_tlv));
+
+ port_id = (struct vfpf_port_phys_id_resp_tlv *)
+ (((u8 *)buffer) + *offset);
+ memcpy(port_id->id, bp->phys_port_id, ETH_ALEN);
+
+ /* Offset should continue representing the offset to the tail
+ * of TLV data (outside this function scope)
+ */
+ *offset += sizeof(struct vfpf_port_phys_id_resp_tlv);
+}
+
static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct bnx2x_vf_mbx *mbx, int vfop_status)
{
@@ -1067,6 +1143,7 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
struct pfvf_acquire_resp_tlv *resp = &mbx->msg->resp.acquire_resp;
struct pf_vf_resc *resc = &resp->resc;
u8 status = bnx2x_pfvf_status_codes(vfop_status);
+ u16 length;
memset(resp, 0, sizeof(*resp));
@@ -1140,9 +1217,24 @@ static void bnx2x_vf_mbx_acquire_resp(struct bnx2x *bp, struct bnx2x_virtf *vf,
resc->hw_sbs[i].sb_qid);
DP_CONT(BNX2X_MSG_IOV, "]\n");
+ /* prepare response */
+ length = sizeof(struct pfvf_acquire_resp_tlv);
+ bnx2x_add_tlv(bp, &mbx->msg->resp, 0, CHANNEL_TLV_ACQUIRE, length);
+
+ /* Handle possible VF requests for physical port identifiers.
+ * 'length' should continue to indicate the offset of the first empty
+ * place in the buffer (i.e., where next TLV should be inserted)
+ */
+ if (bnx2x_search_tlv_list(bp, &mbx->msg->req,
+ CHANNEL_TLV_PHYS_PORT_ID))
+ bnx2x_vf_mbx_resp_phys_port(bp, vf, &mbx->msg->resp, &length);
+
+ bnx2x_add_tlv(bp, &mbx->msg->resp, length, CHANNEL_TLV_LIST_END,
+ sizeof(struct channel_list_end_tlv));
+
/* send the response */
vf->op_rc = vfop_status;
- bnx2x_vf_mbx_resp(bp, vf);
+ bnx2x_vf_mbx_resp_send_msg(bp, vf);
}
static void bnx2x_vf_mbx_acquire(struct bnx2x *bp, struct bnx2x_virtf *vf,
@@ -1874,6 +1966,9 @@ void bnx2x_vf_mbx(struct bnx2x *bp, struct vf_pf_event_data *vfpf_event)
/* process the VF message header */
mbx->first_tlv = mbx->msg->req.first_tlv;
+ /* Clean response buffer to refrain from falsely seeing chains */
+ memset(&mbx->msg->resp, 0, sizeof(union pfvf_tlvs));
+
/* dispatch the request (will prepare the response) */
bnx2x_vf_mbx_request(bp, vf, mbx);
goto mbx_done;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
index 1179fe06d0c7..208568bc7a71 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h
@@ -188,6 +188,12 @@ struct pfvf_acquire_resp_tlv {
} resc;
};
+struct vfpf_port_phys_id_resp_tlv {
+ struct channel_tlv tl;
+ u8 id[ETH_ALEN];
+ u8 padding[2];
+};
+
#define VFPF_INIT_FLG_STATS_COALESCE (1 << 0) /* when set the VFs queues
* stats will be coalesced on
* the leading RSS queue
@@ -398,6 +404,7 @@ enum channel_tlvs {
CHANNEL_TLV_PF_SET_MAC,
CHANNEL_TLV_PF_SET_VLAN,
CHANNEL_TLV_UPDATE_RSS,
+ CHANNEL_TLV_PHYS_PORT_ID,
CHANNEL_TLV_MAX
};
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 99394bd49a13..f58a8b80302d 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -393,7 +393,7 @@ static int cnic_iscsi_nl_msg_recv(struct cnic_dev *dev, u32 msg_type,
csk->vlan_id = path_resp->vlan_id;
- memcpy(csk->ha, path_resp->mac_addr, 6);
+ memcpy(csk->ha, path_resp->mac_addr, ETH_ALEN);
if (test_bit(SK_F_IPV6, &csk->flags))
memcpy(&csk->src_ip[0], &path_resp->src.v6_addr,
sizeof(struct in6_addr));
@@ -5572,7 +5572,7 @@ static struct cnic_dev *init_bnx2x_cnic(struct net_device *dev)
if (cdev->max_fcoe_conn > BNX2X_FCOE_NUM_CONNECTIONS)
cdev->max_fcoe_conn = BNX2X_FCOE_NUM_CONNECTIONS;
- memcpy(cdev->mac_addr, ethdev->iscsi_mac, 6);
+ memcpy(cdev->mac_addr, ethdev->iscsi_mac, ETH_ALEN);
cp->cnic_ops = &cnic_bnx2x_ops;
cp->start_hw = cnic_start_bnx2x_hw;
diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h
index 0658b43e148c..ebbfe25acaa6 100644
--- a/drivers/net/ethernet/broadcom/cnic_if.h
+++ b/drivers/net/ethernet/broadcom/cnic_if.h
@@ -353,8 +353,8 @@ struct cnic_ulp_ops {
atomic_t ref_count;
};
-extern int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops);
+int cnic_register_driver(int ulp_type, struct cnic_ulp_ops *ulp_ops);
-extern int cnic_unregister_driver(int ulp_type);
+int cnic_unregister_driver(int ulp_type);
#endif
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 12d961c4ebca..819d87c281bf 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 133
+#define TG3_MIN_NUM 134
#define DRV_MODULE_VERSION \
__stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM)
-#define DRV_MODULE_RELDATE "Jul 29, 2013"
+#define DRV_MODULE_RELDATE "Sep 16, 2013"
#define RESET_KIND_SHUTDOWN 0
#define RESET_KIND_INIT 1
@@ -337,6 +337,11 @@ static DEFINE_PCI_DEVICE_TABLE(tg3_pci_tbl) = {
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5762)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5725)},
{PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_5727)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57764)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57767)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57787)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57782)},
+ {PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, TG3PCI_DEVICE_TIGON3_57786)},
{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9DXX)},
{PCI_DEVICE(PCI_VENDOR_ID_SYSKONNECT, PCI_DEVICE_ID_SYSKONNECT_9MXX)},
{PCI_DEVICE(PCI_VENDOR_ID_ALTIMA, PCI_DEVICE_ID_ALTIMA_AC1000)},
@@ -1326,6 +1331,12 @@ static int tg3_phy_toggle_auxctl_smdsp(struct tg3 *tp, bool enable)
return err;
}
+static int tg3_phy_shdw_write(struct tg3 *tp, int reg, u32 val)
+{
+ return tg3_writephy(tp, MII_TG3_MISC_SHDW,
+ reg | val | MII_TG3_MISC_SHDW_WREN);
+}
+
static int tg3_bmcr_reset(struct tg3 *tp)
{
u32 phy_control;
@@ -1364,7 +1375,7 @@ static int tg3_mdio_read(struct mii_bus *bp, int mii_id, int reg)
spin_lock_bh(&tp->lock);
- if (tg3_readphy(tp, reg, &val))
+ if (__tg3_readphy(tp, mii_id, reg, &val))
val = -EIO;
spin_unlock_bh(&tp->lock);
@@ -1379,7 +1390,7 @@ static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int reg, u16 val)
spin_lock_bh(&tp->lock);
- if (tg3_writephy(tp, reg, val))
+ if (__tg3_writephy(tp, mii_id, reg, val))
ret = -EIO;
spin_unlock_bh(&tp->lock);
@@ -1397,7 +1408,7 @@ static void tg3_mdio_config_5785(struct tg3 *tp)
u32 val;
struct phy_device *phydev;
- phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ phydev = tp->mdio_bus->phy_map[tp->phy_addr];
switch (phydev->drv->phy_id & phydev->drv->phy_id_mask) {
case PHY_ID_BCM50610:
case PHY_ID_BCM50610M:
@@ -1502,6 +1513,13 @@ static int tg3_mdio_init(struct tg3 *tp)
TG3_CPMU_PHY_STRAP_IS_SERDES;
if (is_serdes)
tp->phy_addr += 7;
+ } else if (tg3_flag(tp, IS_SSB_CORE) && tg3_flag(tp, ROBOSWITCH)) {
+ int addr;
+
+ addr = ssb_gige_get_phyaddr(tp->pdev);
+ if (addr < 0)
+ return addr;
+ tp->phy_addr = addr;
} else
tp->phy_addr = TG3_PHY_MII_ADDR;
@@ -1522,7 +1540,7 @@ static int tg3_mdio_init(struct tg3 *tp)
tp->mdio_bus->read = &tg3_mdio_read;
tp->mdio_bus->write = &tg3_mdio_write;
tp->mdio_bus->reset = &tg3_mdio_reset;
- tp->mdio_bus->phy_mask = ~(1 << TG3_PHY_MII_ADDR);
+ tp->mdio_bus->phy_mask = ~(1 << tp->phy_addr);
tp->mdio_bus->irq = &tp->mdio_irq[0];
for (i = 0; i < PHY_MAX_ADDR; i++)
@@ -1543,7 +1561,7 @@ static int tg3_mdio_init(struct tg3 *tp)
return i;
}
- phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ phydev = tp->mdio_bus->phy_map[tp->phy_addr];
if (!phydev || !phydev->drv) {
dev_warn(&tp->pdev->dev, "No PHY devices\n");
@@ -1953,7 +1971,7 @@ static void tg3_setup_flow_control(struct tg3 *tp, u32 lcladv, u32 rmtadv)
u32 old_tx_mode = tp->tx_mode;
if (tg3_flag(tp, USE_PHYLIB))
- autoneg = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]->autoneg;
+ autoneg = tp->mdio_bus->phy_map[tp->phy_addr]->autoneg;
else
autoneg = tp->link_config.autoneg;
@@ -1989,7 +2007,7 @@ static void tg3_adjust_link(struct net_device *dev)
u8 oldflowctrl, linkmesg = 0;
u32 mac_mode, lcl_adv, rmt_adv;
struct tg3 *tp = netdev_priv(dev);
- struct phy_device *phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ struct phy_device *phydev = tp->mdio_bus->phy_map[tp->phy_addr];
spin_lock_bh(&tp->lock);
@@ -2078,7 +2096,7 @@ static int tg3_phy_init(struct tg3 *tp)
/* Bring the PHY back to a known state. */
tg3_bmcr_reset(tp);
- phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ phydev = tp->mdio_bus->phy_map[tp->phy_addr];
/* Attach the MAC to the PHY. */
phydev = phy_connect(tp->dev, dev_name(&phydev->dev),
@@ -2105,7 +2123,7 @@ static int tg3_phy_init(struct tg3 *tp)
SUPPORTED_Asym_Pause);
break;
default:
- phy_disconnect(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]);
+ phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]);
return -EINVAL;
}
@@ -2123,7 +2141,7 @@ static void tg3_phy_start(struct tg3 *tp)
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return;
- phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ phydev = tp->mdio_bus->phy_map[tp->phy_addr];
if (tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER) {
tp->phy_flags &= ~TG3_PHYFLG_IS_LOW_POWER;
@@ -2143,13 +2161,13 @@ static void tg3_phy_stop(struct tg3 *tp)
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return;
- phy_stop(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]);
+ phy_stop(tp->mdio_bus->phy_map[tp->phy_addr]);
}
static void tg3_phy_fini(struct tg3 *tp)
{
if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) {
- phy_disconnect(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]);
+ phy_disconnect(tp->mdio_bus->phy_map[tp->phy_addr]);
tp->phy_flags &= ~TG3_PHYFLG_IS_CONNECTED;
}
}
@@ -2218,25 +2236,21 @@ static void tg3_phy_toggle_apd(struct tg3 *tp, bool enable)
return;
}
- reg = MII_TG3_MISC_SHDW_WREN |
- MII_TG3_MISC_SHDW_SCR5_SEL |
- MII_TG3_MISC_SHDW_SCR5_LPED |
+ reg = MII_TG3_MISC_SHDW_SCR5_LPED |
MII_TG3_MISC_SHDW_SCR5_DLPTLM |
MII_TG3_MISC_SHDW_SCR5_SDTL |
MII_TG3_MISC_SHDW_SCR5_C125OE;
if (tg3_asic_rev(tp) != ASIC_REV_5784 || !enable)
reg |= MII_TG3_MISC_SHDW_SCR5_DLLAPD;
- tg3_writephy(tp, MII_TG3_MISC_SHDW, reg);
+ tg3_phy_shdw_write(tp, MII_TG3_MISC_SHDW_SCR5_SEL, reg);
- reg = MII_TG3_MISC_SHDW_WREN |
- MII_TG3_MISC_SHDW_APD_SEL |
- MII_TG3_MISC_SHDW_APD_WKTM_84MS;
+ reg = MII_TG3_MISC_SHDW_APD_WKTM_84MS;
if (enable)
reg |= MII_TG3_MISC_SHDW_APD_ENABLE;
- tg3_writephy(tp, MII_TG3_MISC_SHDW, reg);
+ tg3_phy_shdw_write(tp, MII_TG3_MISC_SHDW_APD_SEL, reg);
}
static void tg3_phy_toggle_automdix(struct tg3 *tp, bool enable)
@@ -4027,7 +4041,7 @@ static int tg3_power_down_prepare(struct tg3 *tp)
struct phy_device *phydev;
u32 phyid, advertising;
- phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ phydev = tp->mdio_bus->phy_map[tp->phy_addr];
tp->phy_flags |= TG3_PHYFLG_IS_LOW_POWER;
@@ -9196,10 +9210,7 @@ static int tg3_halt(struct tg3 *tp, int kind, bool silent)
memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats));
}
- if (err)
- return err;
-
- return 0;
+ return err;
}
static int tg3_set_mac_addr(struct net_device *dev, void *p)
@@ -11035,7 +11046,18 @@ static int tg3_request_irq(struct tg3 *tp, int irq_num)
name = tp->dev->name;
else {
name = &tnapi->irq_lbl[0];
- snprintf(name, IFNAMSIZ, "%s-%d", tp->dev->name, irq_num);
+ if (tnapi->tx_buffers && tnapi->rx_rcb)
+ snprintf(name, IFNAMSIZ,
+ "%s-txrx-%d", tp->dev->name, irq_num);
+ else if (tnapi->tx_buffers)
+ snprintf(name, IFNAMSIZ,
+ "%s-tx-%d", tp->dev->name, irq_num);
+ else if (tnapi->rx_rcb)
+ snprintf(name, IFNAMSIZ,
+ "%s-rx-%d", tp->dev->name, irq_num);
+ else
+ snprintf(name, IFNAMSIZ,
+ "%s-%d", tp->dev->name, irq_num);
name[IFNAMSIZ-1] = 0;
}
@@ -11907,7 +11929,7 @@ static int tg3_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
struct phy_device *phydev;
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
- phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ phydev = tp->mdio_bus->phy_map[tp->phy_addr];
return phy_ethtool_gset(phydev, cmd);
}
@@ -11974,7 +11996,7 @@ static int tg3_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
struct phy_device *phydev;
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
- phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ phydev = tp->mdio_bus->phy_map[tp->phy_addr];
return phy_ethtool_sset(phydev, cmd);
}
@@ -12093,12 +12115,10 @@ static int tg3_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
device_set_wakeup_enable(dp, wol->wolopts & WAKE_MAGIC);
- spin_lock_bh(&tp->lock);
if (device_may_wakeup(dp))
tg3_flag_set(tp, WOL_ENABLE);
else
tg3_flag_clear(tp, WOL_ENABLE);
- spin_unlock_bh(&tp->lock);
return 0;
}
@@ -12131,7 +12151,7 @@ static int tg3_nway_reset(struct net_device *dev)
if (tg3_flag(tp, USE_PHYLIB)) {
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
- r = phy_start_aneg(tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR]);
+ r = phy_start_aneg(tp->mdio_bus->phy_map[tp->phy_addr]);
} else {
u32 bmcr;
@@ -12247,7 +12267,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam
u32 newadv;
struct phy_device *phydev;
- phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ phydev = tp->mdio_bus->phy_map[tp->phy_addr];
if (!(phydev->supported & SUPPORTED_Pause) ||
(!(phydev->supported & SUPPORTED_Asym_Pause) &&
@@ -13194,8 +13214,8 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, bool tso_loopback)
return -ENOMEM;
tx_data = skb_put(skb, tx_len);
- memcpy(tx_data, tp->dev->dev_addr, 6);
- memset(tx_data + 6, 0x0, 8);
+ memcpy(tx_data, tp->dev->dev_addr, ETH_ALEN);
+ memset(tx_data + ETH_ALEN, 0x0, 8);
tw32(MAC_RX_MTU_SIZE, tx_len + ETH_FCS_LEN);
@@ -13683,7 +13703,7 @@ static int tg3_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
struct phy_device *phydev;
if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED))
return -EAGAIN;
- phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ phydev = tp->mdio_bus->phy_map[tp->phy_addr];
return phy_mii_ioctl(phydev, ifr, cmd);
}
@@ -14921,6 +14941,12 @@ static void tg3_get_eeprom_hw_cfg(struct tg3 *tp)
tg3_chip_rev_id(tp) != CHIPREV_ID_5750_A1)
tp->led_ctrl |= (LED_CTRL_MODE_PHY_1 |
LED_CTRL_MODE_PHY_2);
+
+ if (tg3_flag(tp, 5717_PLUS) ||
+ tg3_asic_rev(tp) == ASIC_REV_5762)
+ tp->led_ctrl |= LED_CTRL_BLINK_RATE_OVERRIDE |
+ LED_CTRL_BLINK_RATE_MASK;
+
break;
case SHASTA_EXT_LED_MAC:
@@ -15759,9 +15785,12 @@ static void tg3_detect_asic_rev(struct tg3 *tp, u32 misc_ctrl_reg)
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 ||
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5719 ||
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5720 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57767 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57764 ||
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5762 ||
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5725 ||
- tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727)
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57787)
reg = TG3PCI_GEN2_PRODID_ASICREV;
else if (tp->pdev->device == TG3PCI_DEVICE_TIGON3_57781 ||
tp->pdev->device == TG3PCI_DEVICE_TIGON3_57785 ||
@@ -16632,8 +16661,8 @@ static int tg3_get_macaddr_sparc(struct tg3 *tp)
int len;
addr = of_get_property(dp, "local-mac-address", &len);
- if (addr && len == 6) {
- memcpy(dev->dev_addr, addr, 6);
+ if (addr && len == ETH_ALEN) {
+ memcpy(dev->dev_addr, addr, ETH_ALEN);
return 0;
}
return -ENODEV;
@@ -16643,7 +16672,7 @@ static int tg3_get_default_macaddr_sparc(struct tg3 *tp)
{
struct net_device *dev = tp->dev;
- memcpy(dev->dev_addr, idprom->id_ethaddr, 6);
+ memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN);
return 0;
}
#endif
@@ -17052,10 +17081,6 @@ static int tg3_test_dma(struct tg3 *tp)
tw32(TG3PCI_DMA_RW_CTRL, tp->dma_rwctrl);
-#if 0
- /* Unneeded, already done by tg3_get_invariants. */
- tg3_switch_clocks(tp);
-#endif
if (tg3_asic_rev(tp) != ASIC_REV_5700 &&
tg3_asic_rev(tp) != ASIC_REV_5701)
@@ -17083,20 +17108,6 @@ static int tg3_test_dma(struct tg3 *tp)
break;
}
-#if 0
- /* validate data reached card RAM correctly. */
- for (i = 0; i < TEST_BUFFER_SIZE / sizeof(u32); i++) {
- u32 val;
- tg3_read_mem(tp, 0x2100 + (i*4), &val);
- if (le32_to_cpu(val) != p[i]) {
- dev_err(&tp->pdev->dev,
- "%s: Buffer corrupted on device! "
- "(%d != %d)\n", __func__, val, i);
- /* ret = -ENODEV here? */
- }
- p[i] = 0;
- }
-#endif
/* Now read it back. */
ret = tg3_do_test_dma(tp, buf, buf_dma, TEST_BUFFER_SIZE, false);
if (ret) {
@@ -17362,8 +17373,10 @@ static int tg3_init_one(struct pci_dev *pdev,
tg3_flag_set(tp, FLUSH_POSTED_WRITES);
if (ssb_gige_one_dma_at_once(pdev))
tg3_flag_set(tp, ONE_DMA_AT_ONCE);
- if (ssb_gige_have_roboswitch(pdev))
+ if (ssb_gige_have_roboswitch(pdev)) {
+ tg3_flag_set(tp, USE_PHYLIB);
tg3_flag_set(tp, ROBOSWITCH);
+ }
if (ssb_gige_is_rgmii(pdev))
tg3_flag_set(tp, RGMII_MODE);
}
@@ -17409,9 +17422,12 @@ static int tg3_init_one(struct pci_dev *pdev,
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5718 ||
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5719 ||
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5720 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57767 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57764 ||
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5762 ||
tp->pdev->device == TG3PCI_DEVICE_TIGON3_5725 ||
- tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727) {
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_5727 ||
+ tp->pdev->device == TG3PCI_DEVICE_TIGON3_57787) {
tg3_flag_set(tp, ENABLE_APE);
tp->aperegs = pci_ioremap_bar(pdev, BAR_2);
if (!tp->aperegs) {
@@ -17628,7 +17644,7 @@ static int tg3_init_one(struct pci_dev *pdev,
if (tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) {
struct phy_device *phydev;
- phydev = tp->mdio_bus->phy_map[TG3_PHY_MII_ADDR];
+ phydev = tp->mdio_bus->phy_map[tp->phy_addr];
netdev_info(dev,
"attached PHY driver [%s] (mii_bus:phy_addr=%s)\n",
phydev->drv->name, dev_name(&phydev->dev));
@@ -17685,7 +17701,6 @@ err_out_free_res:
err_out_disable_pdev:
if (pci_is_enabled(pdev))
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
return err;
}
@@ -17717,7 +17732,6 @@ static void tg3_remove_one(struct pci_dev *pdev)
free_netdev(dev);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
}
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index 70257808aa37..5c3835aa1e1b 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -68,6 +68,9 @@
#define TG3PCI_DEVICE_TIGON3_5762 0x1687
#define TG3PCI_DEVICE_TIGON3_5725 0x1643
#define TG3PCI_DEVICE_TIGON3_5727 0x16f3
+#define TG3PCI_DEVICE_TIGON3_57764 0x1642
+#define TG3PCI_DEVICE_TIGON3_57767 0x1683
+#define TG3PCI_DEVICE_TIGON3_57787 0x1641
/* 0x04 --> 0x2c unused */
#define TG3PCI_SUBVENDOR_ID_BROADCOM PCI_VENDOR_ID_BROADCOM
#define TG3PCI_SUBDEVICE_ID_BROADCOM_95700A6 0x1644
diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c
index b78e69e0e52a..f276433d37ce 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.c
+++ b/drivers/net/ethernet/brocade/bna/bnad.c
@@ -3212,7 +3212,6 @@ bnad_init(struct bnad *bnad,
bnad->bar0 = ioremap_nocache(bnad->mmio_start, bnad->mmio_len);
if (!bnad->bar0) {
dev_err(&pdev->dev, "ioremap for bar0 failed\n");
- pci_set_drvdata(pdev, NULL);
return -ENOMEM;
}
pr_info("bar0 mapped to %p, len %llu\n", bnad->bar0,
diff --git a/drivers/net/ethernet/brocade/bna/bnad.h b/drivers/net/ethernet/brocade/bna/bnad.h
index aefee77523f2..f7e033f8a00e 100644
--- a/drivers/net/ethernet/brocade/bna/bnad.h
+++ b/drivers/net/ethernet/brocade/bna/bnad.h
@@ -372,38 +372,37 @@ extern u32 bnad_rxqs_per_cq;
/*
* EXTERN PROTOTYPES
*/
-extern u32 *cna_get_firmware_buf(struct pci_dev *pdev);
+u32 *cna_get_firmware_buf(struct pci_dev *pdev);
/* Netdev entry point prototypes */
-extern void bnad_set_rx_mode(struct net_device *netdev);
-extern struct net_device_stats *bnad_get_netdev_stats(
- struct net_device *netdev);
-extern int bnad_mac_addr_set_locked(struct bnad *bnad, u8 *mac_addr);
-extern int bnad_enable_default_bcast(struct bnad *bnad);
-extern void bnad_restore_vlans(struct bnad *bnad, u32 rx_id);
-extern void bnad_set_ethtool_ops(struct net_device *netdev);
-extern void bnad_cb_completion(void *arg, enum bfa_status status);
+void bnad_set_rx_mode(struct net_device *netdev);
+struct net_device_stats *bnad_get_netdev_stats(struct net_device *netdev);
+int bnad_mac_addr_set_locked(struct bnad *bnad, u8 *mac_addr);
+int bnad_enable_default_bcast(struct bnad *bnad);
+void bnad_restore_vlans(struct bnad *bnad, u32 rx_id);
+void bnad_set_ethtool_ops(struct net_device *netdev);
+void bnad_cb_completion(void *arg, enum bfa_status status);
/* Configuration & setup */
-extern void bnad_tx_coalescing_timeo_set(struct bnad *bnad);
-extern void bnad_rx_coalescing_timeo_set(struct bnad *bnad);
+void bnad_tx_coalescing_timeo_set(struct bnad *bnad);
+void bnad_rx_coalescing_timeo_set(struct bnad *bnad);
-extern int bnad_setup_rx(struct bnad *bnad, u32 rx_id);
-extern int bnad_setup_tx(struct bnad *bnad, u32 tx_id);
-extern void bnad_destroy_tx(struct bnad *bnad, u32 tx_id);
-extern void bnad_destroy_rx(struct bnad *bnad, u32 rx_id);
+int bnad_setup_rx(struct bnad *bnad, u32 rx_id);
+int bnad_setup_tx(struct bnad *bnad, u32 tx_id);
+void bnad_destroy_tx(struct bnad *bnad, u32 tx_id);
+void bnad_destroy_rx(struct bnad *bnad, u32 rx_id);
/* Timer start/stop protos */
-extern void bnad_dim_timer_start(struct bnad *bnad);
+void bnad_dim_timer_start(struct bnad *bnad);
/* Statistics */
-extern void bnad_netdev_qstats_fill(struct bnad *bnad,
- struct rtnl_link_stats64 *stats);
-extern void bnad_netdev_hwstats_fill(struct bnad *bnad,
- struct rtnl_link_stats64 *stats);
+void bnad_netdev_qstats_fill(struct bnad *bnad,
+ struct rtnl_link_stats64 *stats);
+void bnad_netdev_hwstats_fill(struct bnad *bnad,
+ struct rtnl_link_stats64 *stats);
/* Debugfs */
-void bnad_debugfs_init(struct bnad *bnad);
-void bnad_debugfs_uninit(struct bnad *bnad);
+void bnad_debugfs_init(struct bnad *bnad);
+void bnad_debugfs_uninit(struct bnad *bnad);
/* MACROS */
/* To set & get the stats counters */
diff --git a/drivers/net/ethernet/chelsio/cxgb/common.h b/drivers/net/ethernet/chelsio/cxgb/common.h
index 5ccbed1784d2..8abb46b39032 100644
--- a/drivers/net/ethernet/chelsio/cxgb/common.h
+++ b/drivers/net/ethernet/chelsio/cxgb/common.h
@@ -324,30 +324,30 @@ static inline unsigned int core_ticks_per_usec(const adapter_t *adap)
return board_info(adap)->clock_core / 1000000;
}
-extern int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp);
-extern int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value);
-extern int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value);
-extern int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *value);
-
-extern void t1_interrupts_enable(adapter_t *adapter);
-extern void t1_interrupts_disable(adapter_t *adapter);
-extern void t1_interrupts_clear(adapter_t *adapter);
-extern int t1_elmer0_ext_intr_handler(adapter_t *adapter);
-extern void t1_elmer0_ext_intr(adapter_t *adapter);
-extern int t1_slow_intr_handler(adapter_t *adapter);
-
-extern int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc);
-extern const struct board_info *t1_get_board_info(unsigned int board_id);
-extern const struct board_info *t1_get_board_info_from_ids(unsigned int devid,
+int __t1_tpi_read(adapter_t *adapter, u32 addr, u32 *valp);
+int __t1_tpi_write(adapter_t *adapter, u32 addr, u32 value);
+int t1_tpi_write(adapter_t *adapter, u32 addr, u32 value);
+int t1_tpi_read(adapter_t *adapter, u32 addr, u32 *value);
+
+void t1_interrupts_enable(adapter_t *adapter);
+void t1_interrupts_disable(adapter_t *adapter);
+void t1_interrupts_clear(adapter_t *adapter);
+int t1_elmer0_ext_intr_handler(adapter_t *adapter);
+void t1_elmer0_ext_intr(adapter_t *adapter);
+int t1_slow_intr_handler(adapter_t *adapter);
+
+int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc);
+const struct board_info *t1_get_board_info(unsigned int board_id);
+const struct board_info *t1_get_board_info_from_ids(unsigned int devid,
unsigned short ssid);
-extern int t1_seeprom_read(adapter_t *adapter, u32 addr, __le32 *data);
-extern int t1_get_board_rev(adapter_t *adapter, const struct board_info *bi,
+int t1_seeprom_read(adapter_t *adapter, u32 addr, __le32 *data);
+int t1_get_board_rev(adapter_t *adapter, const struct board_info *bi,
struct adapter_params *p);
-extern int t1_init_hw_modules(adapter_t *adapter);
-extern int t1_init_sw_modules(adapter_t *adapter, const struct board_info *bi);
-extern void t1_free_sw_modules(adapter_t *adapter);
-extern void t1_fatal_err(adapter_t *adapter);
-extern void t1_link_changed(adapter_t *adapter, int port_id);
-extern void t1_link_negotiated(adapter_t *adapter, int port_id, int link_stat,
+int t1_init_hw_modules(adapter_t *adapter);
+int t1_init_sw_modules(adapter_t *adapter, const struct board_info *bi);
+void t1_free_sw_modules(adapter_t *adapter);
+void t1_fatal_err(adapter_t *adapter);
+void t1_link_changed(adapter_t *adapter, int port_id);
+void t1_link_negotiated(adapter_t *adapter, int port_id, int link_stat,
int speed, int duplex, int pause);
#endif /* _CXGB_COMMON_H_ */
diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
index d7048db9863d..1d021059f097 100644
--- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
+++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c
@@ -1168,7 +1168,6 @@ out_free_dev:
pci_release_regions(pdev);
out_disable_pdev:
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
return err;
}
@@ -1347,7 +1346,6 @@ static void remove_one(struct pci_dev *pdev)
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
t1_sw_reset(pdev);
}
diff --git a/drivers/net/ethernet/chelsio/cxgb/pm3393.c b/drivers/net/ethernet/chelsio/cxgb/pm3393.c
index 40c7b93ababc..eb33a31b08a0 100644
--- a/drivers/net/ethernet/chelsio/cxgb/pm3393.c
+++ b/drivers/net/ethernet/chelsio/cxgb/pm3393.c
@@ -499,7 +499,7 @@ static const struct cmac_statistics *pm3393_update_statistics(struct cmac *mac,
static int pm3393_macaddress_get(struct cmac *cmac, u8 mac_addr[6])
{
- memcpy(mac_addr, cmac->instance->mac_addr, 6);
+ memcpy(mac_addr, cmac->instance->mac_addr, ETH_ALEN);
return 0;
}
@@ -526,7 +526,7 @@ static int pm3393_macaddress_set(struct cmac *cmac, u8 ma[6])
*/
/* Store local copy */
- memcpy(cmac->instance->mac_addr, ma, 6);
+ memcpy(cmac->instance->mac_addr, ma, ETH_ALEN);
lo = ((u32) ma[1] << 8) | (u32) ma[0];
mid = ((u32) ma[3] << 8) | (u32) ma[2];
diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
index b650951791dd..45d77334d7d9 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
@@ -3374,7 +3374,6 @@ out_release_regions:
pci_release_regions(pdev);
out_disable_device:
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
out:
return err;
}
@@ -3415,7 +3414,6 @@ static void remove_one(struct pci_dev *pdev)
kfree(adapter);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
}
diff --git a/drivers/net/ethernet/chelsio/cxgb3/regs.h b/drivers/net/ethernet/chelsio/cxgb3/regs.h
index 6990f6c65221..81029b872bdd 100644
--- a/drivers/net/ethernet/chelsio/cxgb3/regs.h
+++ b/drivers/net/ethernet/chelsio/cxgb3/regs.h
@@ -685,10 +685,6 @@
#define V_BUSY(x) ((x) << S_BUSY)
#define F_BUSY V_BUSY(1U)
-#define S_BUSY 31
-#define V_BUSY(x) ((x) << S_BUSY)
-#define F_BUSY V_BUSY(1U)
-
#define A_MC7_EXT_MODE1 0x108
#define A_MC7_EXT_MODE2 0x10c
@@ -749,14 +745,6 @@
#define A_MC7_CAL 0x128
-#define S_BUSY 31
-#define V_BUSY(x) ((x) << S_BUSY)
-#define F_BUSY V_BUSY(1U)
-
-#define S_BUSY 31
-#define V_BUSY(x) ((x) << S_BUSY)
-#define F_BUSY V_BUSY(1U)
-
#define S_CAL_FAULT 30
#define V_CAL_FAULT(x) ((x) << S_CAL_FAULT)
#define F_CAL_FAULT V_CAL_FAULT(1U)
@@ -815,9 +803,6 @@
#define V_OP(x) ((x) << S_OP)
#define F_OP V_OP(1U)
-#define F_OP V_OP(1U)
-#define A_SF_OP 0x6dc
-
#define A_MC7_BIST_ADDR_BEG 0x168
#define A_MC7_BIST_ADDR_END 0x16c
@@ -830,8 +815,6 @@
#define V_CONT(x) ((x) << S_CONT)
#define F_CONT V_CONT(1U)
-#define F_CONT V_CONT(1U)
-
#define A_MC7_INT_ENABLE 0x178
#define S_AE 17
@@ -1017,8 +1000,6 @@
#define V_NICMODE(x) ((x) << S_NICMODE)
#define F_NICMODE V_NICMODE(1U)
-#define F_NICMODE V_NICMODE(1U)
-
#define S_IPV6ENABLE 15
#define V_IPV6ENABLE(x) ((x) << S_IPV6ENABLE)
#define F_IPV6ENABLE V_IPV6ENABLE(1U)
@@ -1562,27 +1543,15 @@
#define A_ULPRX_STAG_ULIMIT 0x530
#define A_ULPRX_RQ_LLIMIT 0x534
-#define A_ULPRX_RQ_LLIMIT 0x534
#define A_ULPRX_RQ_ULIMIT 0x538
-#define A_ULPRX_RQ_ULIMIT 0x538
#define A_ULPRX_PBL_LLIMIT 0x53c
#define A_ULPRX_PBL_ULIMIT 0x540
-#define A_ULPRX_PBL_ULIMIT 0x540
#define A_ULPRX_TDDP_TAGMASK 0x524
-#define A_ULPRX_RQ_LLIMIT 0x534
-#define A_ULPRX_RQ_LLIMIT 0x534
-
-#define A_ULPRX_RQ_ULIMIT 0x538
-#define A_ULPRX_RQ_ULIMIT 0x538
-
-#define A_ULPRX_PBL_ULIMIT 0x540
-#define A_ULPRX_PBL_ULIMIT 0x540
-
#define A_ULPTX_CONFIG 0x580
#define S_CFG_CQE_SOP_MASK 1
@@ -2053,8 +2022,6 @@
#define V_TMMODE(x) ((x) << S_TMMODE)
#define F_TMMODE V_TMMODE(1U)
-#define F_TMMODE V_TMMODE(1U)
-
#define A_MC5_DB_ROUTING_TABLE_INDEX 0x70c
#define A_MC5_DB_FILTER_TABLE 0x710
@@ -2454,8 +2421,6 @@
#define V_TXACTENABLE(x) ((x) << S_TXACTENABLE)
#define F_TXACTENABLE V_TXACTENABLE(1U)
-#define A_XGM_SERDES_CTRL0 0x8e0
-
#define S_RESET3 23
#define V_RESET3(x) ((x) << S_RESET3)
#define F_RESET3 V_RESET3(1U)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index dfd1e36f5753..ecd2fb3ef695 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -48,7 +48,6 @@
#include <linux/vmalloc.h>
#include <asm/io.h>
#include "cxgb4_uld.h"
-#include "t4_hw.h"
#define FW_VERSION_MAJOR 1
#define FW_VERSION_MINOR 4
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index c73cabdbd4c0..8b929eeecd2d 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -3983,6 +3983,7 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this,
struct net_device *event_dev;
int ret = NOTIFY_DONE;
struct bonding *bond = netdev_priv(ifa->idev->dev);
+ struct list_head *iter;
struct slave *slave;
struct pci_dev *first_pdev = NULL;
@@ -3995,7 +3996,7 @@ static int cxgb4_inet6addr_handler(struct notifier_block *this,
* in all of them only once.
*/
read_lock(&bond->lock);
- bond_for_each_slave(bond, slave) {
+ bond_for_each_slave(bond, slave, iter) {
if (!first_pdev) {
ret = clip_add(slave->dev, ifa, event);
/* If clip_add is success then only initialize
@@ -6074,7 +6075,6 @@ sriov:
pci_disable_device(pdev);
out_release_regions:
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
return err;
}
@@ -6122,7 +6122,6 @@ static void remove_one(struct pci_dev *pdev)
pci_disable_pcie_error_reporting(pdev);
pci_disable_device(pdev);
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
} else
pci_release_regions(pdev);
}
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index 40c22e7de15c..5f90ec5f7519 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -2782,11 +2782,9 @@ err_unmap_bar:
err_free_adapter:
kfree(adapter);
- pci_set_drvdata(pdev, NULL);
err_release_regions:
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
pci_clear_master(pdev);
err_disable_device:
@@ -2851,7 +2849,6 @@ static void cxgb4vf_pci_remove(struct pci_dev *pdev)
}
iounmap(adapter->regs);
kfree(adapter);
- pci_set_drvdata(pdev, NULL);
}
/*
@@ -2908,7 +2905,7 @@ static void cxgb4vf_pci_shutdown(struct pci_dev *pdev)
#define CH_DEVICE(devid, idx) \
{ PCI_VENDOR_ID_CHELSIO, devid, PCI_ANY_ID, PCI_ANY_ID, 0, 0, idx }
-static struct pci_device_id cxgb4vf_pci_tbl[] = {
+static DEFINE_PCI_DEVICE_TABLE(cxgb4vf_pci_tbl) = {
CH_DEVICE(0xb000, 0), /* PE10K FPGA */
CH_DEVICE(0x4800, 0), /* T440-dbg */
CH_DEVICE(0x4801, 0), /* T420-cr */
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index df296af20bd5..8475c4cda9e4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -1396,8 +1396,9 @@ static inline void copy_frags(struct sk_buff *skb,
* Builds an sk_buff from the given packet gather list. Returns the
* sk_buff or %NULL if sk_buff allocation failed.
*/
-struct sk_buff *t4vf_pktgl_to_skb(const struct pkt_gl *gl,
- unsigned int skb_len, unsigned int pull_len)
+static struct sk_buff *t4vf_pktgl_to_skb(const struct pkt_gl *gl,
+ unsigned int skb_len,
+ unsigned int pull_len)
{
struct sk_buff *skb;
@@ -1443,7 +1444,7 @@ out:
* Releases the pages of a packet gather list. We do not own the last
* page on the list and do not free it.
*/
-void t4vf_pktgl_free(const struct pkt_gl *gl)
+static void t4vf_pktgl_free(const struct pkt_gl *gl)
{
int frag;
@@ -1640,7 +1641,7 @@ static inline void rspq_next(struct sge_rspq *rspq)
* on this queue. If the system is under memory shortage use a fairly
* long delay to help recovery.
*/
-int process_responses(struct sge_rspq *rspq, int budget)
+static int process_responses(struct sge_rspq *rspq, int budget)
{
struct sge_eth_rxq *rxq = container_of(rspq, struct sge_eth_rxq, rspq);
int budget_left = budget;
@@ -1893,7 +1894,7 @@ static unsigned int process_intrq(struct adapter *adapter)
* The MSI interrupt handler handles data events from SGE response queues as
* well as error and other async events as they all use the same MSI vector.
*/
-irqreturn_t t4vf_intr_msi(int irq, void *cookie)
+static irqreturn_t t4vf_intr_msi(int irq, void *cookie)
{
struct adapter *adapter = cookie;
diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c
index 7b756cf9474a..ff78dfaec508 100644
--- a/drivers/net/ethernet/cisco/enic/enic_main.c
+++ b/drivers/net/ethernet/cisco/enic/enic_main.c
@@ -2309,7 +2309,6 @@ err_out_release_regions:
err_out_disable_device:
pci_disable_device(pdev);
err_out_free_netdev:
- pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
return err;
@@ -2338,7 +2337,6 @@ static void enic_remove(struct pci_dev *pdev)
enic_iounmap(enic);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
}
}
diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c
index a7a941b1a655..7080ad6c4014 100644
--- a/drivers/net/ethernet/davicom/dm9000.c
+++ b/drivers/net/ethernet/davicom/dm9000.c
@@ -1623,7 +1623,7 @@ dm9000_probe(struct platform_device *pdev)
if (!is_valid_ether_addr(ndev->dev_addr) && pdata != NULL) {
mac_src = "platform data";
- memcpy(ndev->dev_addr, pdata->dev_addr, 6);
+ memcpy(ndev->dev_addr, pdata->dev_addr, ETH_ALEN);
}
if (!is_valid_ether_addr(ndev->dev_addr)) {
diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c
index eaab73cf27ca..38148b0e3a95 100644
--- a/drivers/net/ethernet/dec/tulip/de2104x.c
+++ b/drivers/net/ethernet/dec/tulip/de2104x.c
@@ -2110,7 +2110,6 @@ static void de_remove_one(struct pci_dev *pdev)
iounmap(de->regs);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
}
diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c
index 263b92c00cbf..c05b66dfcc30 100644
--- a/drivers/net/ethernet/dec/tulip/de4x5.c
+++ b/drivers/net/ethernet/dec/tulip/de4x5.c
@@ -2328,7 +2328,7 @@ static void de4x5_pci_remove(struct pci_dev *pdev)
pci_disable_device (pdev);
}
-static struct pci_device_id de4x5_pci_tbl[] = {
+static DEFINE_PCI_DEVICE_TABLE(de4x5_pci_tbl) = {
{ PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TULIP,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_TULIP_PLUS,
diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c
index 83139307861c..5ad9e3e3c0b8 100644
--- a/drivers/net/ethernet/dec/tulip/dmfe.c
+++ b/drivers/net/ethernet/dec/tulip/dmfe.c
@@ -523,7 +523,6 @@ err_out_res:
err_out_disable:
pci_disable_device(pdev);
err_out_free:
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
return err;
@@ -548,8 +547,6 @@ static void dmfe_remove_one(struct pci_dev *pdev)
db->buf_pool_ptr, db->buf_pool_dma_ptr);
pci_release_regions(pdev);
free_netdev(dev); /* free board information */
-
- pci_set_drvdata(pdev, NULL);
}
DMFE_DBUG(0, "dmfe_remove_one() exit", 0);
diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c
index 4e8cfa2ac803..add05f14b38b 100644
--- a/drivers/net/ethernet/dec/tulip/tulip_core.c
+++ b/drivers/net/ethernet/dec/tulip/tulip_core.c
@@ -1939,7 +1939,6 @@ static void tulip_remove_one(struct pci_dev *pdev)
pci_iounmap(pdev, tp->base_addr);
free_netdev (dev);
pci_release_regions (pdev);
- pci_set_drvdata (pdev, NULL);
/* pci_power_off (pdev, -1); */
}
diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c
index 93845afe1cea..a5397b130724 100644
--- a/drivers/net/ethernet/dec/tulip/uli526x.c
+++ b/drivers/net/ethernet/dec/tulip/uli526x.c
@@ -429,7 +429,6 @@ err_out_release:
err_out_disable:
pci_disable_device(pdev);
err_out_free:
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
return err;
@@ -450,7 +449,6 @@ static void uli526x_remove_one(struct pci_dev *pdev)
db->buf_pool_ptr, db->buf_pool_dma_ptr);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
}
diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c
index c7b04ecf5b49..62fe512bb216 100644
--- a/drivers/net/ethernet/dec/tulip/winbond-840.c
+++ b/drivers/net/ethernet/dec/tulip/winbond-840.c
@@ -468,7 +468,6 @@ static int w840_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
return 0;
err_out_cleardev:
- pci_set_drvdata(pdev, NULL);
pci_iounmap(pdev, ioaddr);
err_out_free_res:
pci_release_regions(pdev);
@@ -1542,8 +1541,6 @@ static void w840_remove1(struct pci_dev *pdev)
pci_iounmap(pdev, np->base_addr);
free_netdev(dev);
}
-
- pci_set_drvdata(pdev, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/net/ethernet/dec/tulip/xircom_cb.c b/drivers/net/ethernet/dec/tulip/xircom_cb.c
index 9b84cb04fe5f..ab7ebac6fbea 100644
--- a/drivers/net/ethernet/dec/tulip/xircom_cb.c
+++ b/drivers/net/ethernet/dec/tulip/xircom_cb.c
@@ -289,7 +289,6 @@ out:
err_unmap:
pci_iounmap(pdev, private->ioaddr);
reg_fail:
- pci_set_drvdata(pdev, NULL);
dma_free_coherent(d, 8192, private->tx_buffer, private->tx_dma_handle);
tx_buf_fail:
dma_free_coherent(d, 8192, private->rx_buffer, private->rx_dma_handle);
@@ -317,7 +316,6 @@ static void xircom_remove(struct pci_dev *pdev)
unregister_netdev(dev);
pci_iounmap(pdev, card->ioaddr);
- pci_set_drvdata(pdev, NULL);
dma_free_coherent(d, 8192, card->tx_buffer, card->tx_dma_handle);
dma_free_coherent(d, 8192, card->rx_buffer, card->rx_dma_handle);
free_netdev(dev);
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index afa8e3af2c4d..4fb756d219f7 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -1746,7 +1746,6 @@ rio_remove1 (struct pci_dev *pdev)
pci_release_regions (pdev);
pci_disable_device (pdev);
}
- pci_set_drvdata (pdev, NULL);
}
static struct pci_driver rio_driver = {
diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c
index bf3bf6f22c99..113cd799a131 100644
--- a/drivers/net/ethernet/dlink/sundance.c
+++ b/drivers/net/ethernet/dlink/sundance.c
@@ -703,7 +703,6 @@ err_out_unmap_tx:
dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE,
np->tx_ring, np->tx_ring_dma);
err_out_cleardev:
- pci_set_drvdata(pdev, NULL);
pci_iounmap(pdev, ioaddr);
err_out_res:
pci_release_regions(pdev);
@@ -1941,7 +1940,6 @@ static void sundance_remove1(struct pci_dev *pdev)
pci_iounmap(pdev, np->base);
pci_release_regions(pdev);
free_netdev(dev);
- pci_set_drvdata(pdev, NULL);
}
}
diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
index db020230bd0b..1bce77fdbd99 100644
--- a/drivers/net/ethernet/emulex/benet/be.h
+++ b/drivers/net/ethernet/emulex/benet/be.h
@@ -34,7 +34,7 @@
#include "be_hw.h"
#include "be_roce.h"
-#define DRV_VER "4.9.134.0u"
+#define DRV_VER "4.9.224.0u"
#define DRV_NAME "be2net"
#define BE_NAME "Emulex BladeEngine2"
#define BE3_NAME "Emulex BladeEngine3"
@@ -89,7 +89,7 @@ static inline char *nic_name(struct pci_dev *pdev)
#define BE_NUM_VLANS_SUPPORTED 64
#define BE_UMC_NUM_VLANS_SUPPORTED 15
-#define BE_MAX_EQD 96u
+#define BE_MAX_EQD 128u
#define BE_MAX_TX_FRAG_COUNT 30
#define EVNT_Q_LEN 1024
@@ -201,6 +201,17 @@ struct be_eq_obj {
struct be_adapter *adapter;
} ____cacheline_aligned_in_smp;
+struct be_aic_obj { /* Adaptive interrupt coalescing (AIC) info */
+ bool enable;
+ u32 min_eqd; /* in usecs */
+ u32 max_eqd; /* in usecs */
+ u32 prev_eqd; /* in usecs */
+ u32 et_eqd; /* configured val when aic is off */
+ ulong jiffies;
+ u64 rx_pkts_prev; /* Used to calculate RX pps */
+ u64 tx_reqs_prev; /* Used to calculate TX pps */
+};
+
struct be_mcc_obj {
struct be_queue_info q;
struct be_queue_info cq;
@@ -215,6 +226,7 @@ struct be_tx_stats {
u64 tx_compl;
ulong tx_jiffies;
u32 tx_stops;
+ u32 tx_drv_drops; /* pkts dropped by driver */
struct u64_stats_sync sync;
struct u64_stats_sync sync_compl;
};
@@ -239,15 +251,12 @@ struct be_rx_page_info {
struct be_rx_stats {
u64 rx_bytes;
u64 rx_pkts;
- u64 rx_pkts_prev;
- ulong rx_jiffies;
u32 rx_drops_no_skbs; /* skb allocation errors */
u32 rx_drops_no_frags; /* HW has no fetched frags */
u32 rx_post_fail; /* page post alloc failures */
u32 rx_compl;
u32 rx_mcast_pkts;
u32 rx_compl_err; /* completions with err set */
- u32 rx_pps; /* pkts per second */
struct u64_stats_sync sync;
};
@@ -316,6 +325,11 @@ struct be_drv_stats {
u32 rx_input_fifo_overflow_drop;
u32 pmem_fifo_overflow_drop;
u32 jabber_events;
+ u32 rx_roce_bytes_lsd;
+ u32 rx_roce_bytes_msd;
+ u32 rx_roce_frames;
+ u32 roce_drops_payload_len;
+ u32 roce_drops_crc;
};
struct be_vf_cfg {
@@ -405,6 +419,7 @@ struct be_adapter {
u32 big_page_size; /* Compounded page size shared by rx wrbs */
struct be_drv_stats drv_stats;
+ struct be_aic_obj aic_obj[MAX_EVT_QS];
u16 vlans_added;
u8 vlan_tag[VLAN_N_VID];
u8 vlan_prio_bmap; /* Available Priority BitMap */
@@ -472,8 +487,8 @@ struct be_adapter {
#define be_physfn(adapter) (!adapter->virtfn)
#define sriov_enabled(adapter) (adapter->num_vfs > 0)
-#define sriov_want(adapter) (be_max_vfs(adapter) && num_vfs && \
- be_physfn(adapter))
+#define sriov_want(adapter) (be_physfn(adapter) && \
+ (num_vfs || pci_num_vf(adapter->pdev)))
#define for_all_vfs(adapter, vf_cfg, i) \
for (i = 0, vf_cfg = &adapter->vf_cfg[i]; i < adapter->num_vfs; \
i++, vf_cfg++)
@@ -696,27 +711,27 @@ 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);
-extern void be_parse_stats(struct be_adapter *adapter);
-extern int be_load_fw(struct be_adapter *adapter, u8 *func);
-extern bool be_is_wol_supported(struct be_adapter *adapter);
-extern bool be_pause_supported(struct be_adapter *adapter);
-extern u32 be_get_fw_log_level(struct be_adapter *adapter);
+void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
+ u16 num_popped);
+void be_link_status_update(struct be_adapter *adapter, u8 link_status);
+void be_parse_stats(struct be_adapter *adapter);
+int be_load_fw(struct be_adapter *adapter, u8 *func);
+bool be_is_wol_supported(struct be_adapter *adapter);
+bool be_pause_supported(struct be_adapter *adapter);
+u32 be_get_fw_log_level(struct be_adapter *adapter);
int be_update_queues(struct be_adapter *adapter);
int be_poll(struct napi_struct *napi, int budget);
/*
* internal function to initialize-cleanup roce device.
*/
-extern void be_roce_dev_add(struct be_adapter *);
-extern void be_roce_dev_remove(struct be_adapter *);
+void be_roce_dev_add(struct be_adapter *);
+void be_roce_dev_remove(struct be_adapter *);
/*
* internal function to open-close roce device during ifup-ifdown.
*/
-extern void be_roce_dev_open(struct be_adapter *);
-extern void be_roce_dev_close(struct be_adapter *);
+void be_roce_dev_open(struct be_adapter *);
+void be_roce_dev_close(struct be_adapter *);
#endif /* BE_H */
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
index c08fd32bb8e5..2d554366b342 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.c
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -1436,8 +1436,12 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
OPCODE_ETH_GET_STATISTICS, nonemb_cmd->size, wrb, nonemb_cmd);
/* version 1 of the cmd is not supported only by BE2 */
- if (!BE2_chip(adapter))
+ if (BE2_chip(adapter))
+ hdr->version = 0;
+ if (BE3_chip(adapter) || lancer_chip(adapter))
hdr->version = 1;
+ else
+ hdr->version = 2;
be_mcc_notify(adapter);
adapter->stats_cmd_sent = true;
@@ -1719,11 +1723,12 @@ err:
/* set the EQ delay interval of an EQ to specified value
* Uses async mcc
*/
-int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
+int be_cmd_modify_eqd(struct be_adapter *adapter, struct be_set_eqd *set_eqd,
+ int num)
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_modify_eq_delay *req;
- int status = 0;
+ int status = 0, i;
spin_lock_bh(&adapter->mcc_lock);
@@ -1737,13 +1742,15 @@ int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
be_wrb_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_MODIFY_EQ_DELAY, sizeof(*req), wrb, NULL);
- req->num_eq = cpu_to_le32(1);
- req->delay[0].eq_id = cpu_to_le32(eq_id);
- req->delay[0].phase = 0;
- req->delay[0].delay_multiplier = cpu_to_le32(eqd);
+ req->num_eq = cpu_to_le32(num);
+ for (i = 0; i < num; i++) {
+ req->set_eqd[i].eq_id = cpu_to_le32(set_eqd[i].eq_id);
+ req->set_eqd[i].phase = 0;
+ req->set_eqd[i].delay_multiplier =
+ cpu_to_le32(set_eqd[i].delay_multiplier);
+ }
be_mcc_notify(adapter);
-
err:
spin_unlock_bh(&adapter->mcc_lock);
return status;
@@ -3520,7 +3527,7 @@ int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain)
struct be_cmd_enable_disable_vf *req;
int status;
- if (!lancer_chip(adapter))
+ if (BEx_chip(adapter))
return 0;
spin_lock_bh(&adapter->mcc_lock);
diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.h b/drivers/net/ethernet/emulex/benet/be_cmds.h
index 108ca8abf0af..88708372d5e5 100644
--- a/drivers/net/ethernet/emulex/benet/be_cmds.h
+++ b/drivers/net/ethernet/emulex/benet/be_cmds.h
@@ -1057,14 +1057,16 @@ struct be_cmd_resp_get_flow_control {
} __packed;
/******************** Modify EQ Delay *******************/
+struct be_set_eqd {
+ u32 eq_id;
+ u32 phase;
+ u32 delay_multiplier;
+};
+
struct be_cmd_req_modify_eq_delay {
struct be_cmd_req_hdr hdr;
u32 num_eq;
- struct {
- u32 eq_id;
- u32 phase;
- u32 delay_multiplier;
- } delay[8];
+ struct be_set_eqd set_eqd[MAX_EVT_QS];
} __packed;
struct be_cmd_resp_modify_eq_delay {
@@ -1660,6 +1662,67 @@ struct be_erx_stats_v1 {
u32 rsvd[4];
};
+struct be_port_rxf_stats_v2 {
+ u32 rsvd0[10];
+ u32 roce_bytes_received_lsd;
+ u32 roce_bytes_received_msd;
+ u32 rsvd1[5];
+ u32 roce_frames_received;
+ u32 rx_crc_errors;
+ u32 rx_alignment_symbol_errors;
+ u32 rx_pause_frames;
+ u32 rx_priority_pause_frames;
+ u32 rx_control_frames;
+ u32 rx_in_range_errors;
+ u32 rx_out_range_errors;
+ u32 rx_frame_too_long;
+ u32 rx_address_filtered;
+ u32 rx_dropped_too_small;
+ u32 rx_dropped_too_short;
+ u32 rx_dropped_header_too_small;
+ u32 rx_dropped_tcp_length;
+ u32 rx_dropped_runt;
+ u32 rsvd2[10];
+ u32 rx_ip_checksum_errs;
+ u32 rx_tcp_checksum_errs;
+ u32 rx_udp_checksum_errs;
+ u32 rsvd3[7];
+ u32 rx_switched_unicast_packets;
+ u32 rx_switched_multicast_packets;
+ u32 rx_switched_broadcast_packets;
+ u32 rsvd4[3];
+ u32 tx_pauseframes;
+ u32 tx_priority_pauseframes;
+ u32 tx_controlframes;
+ u32 rsvd5[10];
+ u32 rxpp_fifo_overflow_drop;
+ u32 rx_input_fifo_overflow_drop;
+ u32 pmem_fifo_overflow_drop;
+ u32 jabber_events;
+ u32 rsvd6[3];
+ u32 rx_drops_payload_size;
+ u32 rx_drops_clipped_header;
+ u32 rx_drops_crc;
+ u32 roce_drops_payload_len;
+ u32 roce_drops_crc;
+ u32 rsvd7[19];
+};
+
+struct be_rxf_stats_v2 {
+ struct be_port_rxf_stats_v2 port[4];
+ u32 rsvd0[2];
+ u32 rx_drops_no_pbuf;
+ u32 rx_drops_no_txpb;
+ u32 rx_drops_no_erx_descr;
+ u32 rx_drops_no_tpre_descr;
+ u32 rsvd1[6];
+ u32 rx_drops_too_many_frags;
+ u32 rx_drops_invalid_ring;
+ u32 forwarded_packets;
+ u32 rx_drops_mtu;
+ u32 rsvd2[35];
+};
+
struct be_hw_stats_v1 {
struct be_rxf_stats_v1 rxf;
u32 rsvd0[BE_TXP_SW_SZ];
@@ -1678,6 +1741,29 @@ struct be_cmd_resp_get_stats_v1 {
struct be_hw_stats_v1 hw_stats;
};
+struct be_erx_stats_v2 {
+ u32 rx_drops_no_fragments[136]; /* dwordS 0 to 135*/
+ u32 rsvd[3];
+};
+
+struct be_hw_stats_v2 {
+ struct be_rxf_stats_v2 rxf;
+ u32 rsvd0[BE_TXP_SW_SZ];
+ struct be_erx_stats_v2 erx;
+ struct be_pmem_stats pmem;
+ u32 rsvd1[18];
+};
+
+struct be_cmd_req_get_stats_v2 {
+ struct be_cmd_req_hdr hdr;
+ u8 rsvd[sizeof(struct be_hw_stats_v2)];
+};
+
+struct be_cmd_resp_get_stats_v2 {
+ struct be_cmd_resp_hdr hdr;
+ struct be_hw_stats_v2 hw_stats;
+};
+
/************** get fat capabilites *******************/
#define MAX_MODULES 27
#define MAX_MODES 4
@@ -1865,137 +1951,120 @@ struct be_cmd_resp_get_iface_list {
struct be_if_desc if_desc;
};
-extern int be_pci_fnum_get(struct be_adapter *adapter);
-extern int be_fw_wait_ready(struct be_adapter *adapter);
-extern int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
- bool permanent, u32 if_handle, u32 pmac_id);
-extern int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
- u32 if_id, u32 *pmac_id, u32 domain);
-extern int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id,
- int pmac_id, u32 domain);
-extern int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags,
- u32 en_flags, u32 *if_handle, u32 domain);
-extern int be_cmd_if_destroy(struct be_adapter *adapter, int if_handle,
- u32 domain);
-extern int be_cmd_eq_create(struct be_adapter *adapter, struct be_eq_obj *eqo);
-extern int be_cmd_cq_create(struct be_adapter *adapter,
- struct be_queue_info *cq, struct be_queue_info *eq,
- bool no_delay, int num_cqe_dma_coalesce);
-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_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);
-extern int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
- int type);
-extern int be_cmd_rxq_destroy(struct be_adapter *adapter,
- struct be_queue_info *q);
-extern int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
- u8 *link_status, u32 dom);
-extern int be_cmd_reset(struct be_adapter *adapter);
-extern int be_cmd_get_stats(struct be_adapter *adapter,
- struct be_dma_mem *nonemb_cmd);
-extern int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
- struct be_dma_mem *nonemb_cmd);
-extern int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver,
- char *fw_on_flash);
-
-extern int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd);
-extern int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id,
- u16 *vtag_array, u32 num, bool untagged,
- bool promiscuous);
-extern int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 status);
-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,
+int be_pci_fnum_get(struct be_adapter *adapter);
+int be_fw_wait_ready(struct be_adapter *adapter);
+int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
+ bool permanent, u32 if_handle, u32 pmac_id);
+int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr, u32 if_id,
+ u32 *pmac_id, u32 domain);
+int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, int pmac_id,
+ u32 domain);
+int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
+ u32 *if_handle, u32 domain);
+int be_cmd_if_destroy(struct be_adapter *adapter, int if_handle, u32 domain);
+int be_cmd_eq_create(struct be_adapter *adapter, struct be_eq_obj *eqo);
+int be_cmd_cq_create(struct be_adapter *adapter, struct be_queue_info *cq,
+ struct be_queue_info *eq, bool no_delay,
+ int num_cqe_dma_coalesce);
+int be_cmd_mccq_create(struct be_adapter *adapter, struct be_queue_info *mccq,
+ struct be_queue_info *cq);
+int be_cmd_txq_create(struct be_adapter *adapter, struct be_tx_obj *txo);
+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);
+int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
+ int type);
+int be_cmd_rxq_destroy(struct be_adapter *adapter, struct be_queue_info *q);
+int be_cmd_link_status_query(struct be_adapter *adapter, u16 *link_speed,
+ u8 *link_status, u32 dom);
+int be_cmd_reset(struct be_adapter *adapter);
+int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd);
+int lancer_cmd_get_pport_stats(struct be_adapter *adapter,
+ struct be_dma_mem *nonemb_cmd);
+int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver,
+ char *fw_on_flash);
+int be_cmd_modify_eqd(struct be_adapter *adapter, struct be_set_eqd *, int num);
+int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
+ u32 num, bool untagged, bool promiscuous);
+int be_cmd_rx_filter(struct be_adapter *adapter, u32 flags, u32 status);
+int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc);
+int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc);
+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,
- 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);
-extern int be_cmd_get_beacon_state(struct be_adapter *adapter,
- u8 port_num, u32 *state);
-extern int be_cmd_write_flashrom(struct be_adapter *adapter,
- struct be_dma_mem *cmd, u32 flash_oper,
- u32 flash_opcode, u32 buf_size);
-extern int lancer_cmd_write_object(struct be_adapter *adapter,
- struct be_dma_mem *cmd,
- u32 data_size, u32 data_offset,
- const char *obj_name,
- u32 *data_written, u8 *change_status,
- u8 *addn_status);
+int be_cmd_reset_function(struct be_adapter *adapter);
+int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable,
+ u32 rss_hash_opts, u16 table_size);
+int be_process_mcc(struct be_adapter *adapter);
+int be_cmd_set_beacon_state(struct be_adapter *adapter, u8 port_num, u8 beacon,
+ u8 status, u8 state);
+int be_cmd_get_beacon_state(struct be_adapter *adapter, u8 port_num,
+ u32 *state);
+int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
+ u32 flash_oper, u32 flash_opcode, u32 buf_size);
+int lancer_cmd_write_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
+ u32 data_size, u32 data_offset,
+ const char *obj_name, u32 *data_written,
+ u8 *change_status, u8 *addn_status);
int lancer_cmd_read_object(struct be_adapter *adapter, struct be_dma_mem *cmd,
- u32 data_size, u32 data_offset, const char *obj_name,
- u32 *data_read, u32 *eof, u8 *addn_status);
+ u32 data_size, u32 data_offset, const char *obj_name,
+ u32 *data_read, u32 *eof, u8 *addn_status);
int be_cmd_get_flash_crc(struct be_adapter *adapter, u8 *flashed_crc,
- int offset);
-extern int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
- struct be_dma_mem *nonemb_cmd);
-extern int be_cmd_fw_init(struct be_adapter *adapter);
-extern int be_cmd_fw_clean(struct be_adapter *adapter);
-extern void be_async_mcc_enable(struct be_adapter *adapter);
-extern void be_async_mcc_disable(struct be_adapter *adapter);
-extern int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
- u32 loopback_type, u32 pkt_size,
- u32 num_pkts, u64 pattern);
-extern int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern,
- u32 byte_cnt, struct be_dma_mem *cmd);
-extern int be_cmd_get_seeprom_data(struct be_adapter *adapter,
- struct be_dma_mem *nonemb_cmd);
-extern int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
- u8 loopback_type, u8 enable);
-extern int be_cmd_get_phy_info(struct be_adapter *adapter);
-extern int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain);
-extern void be_detect_error(struct be_adapter *adapter);
-extern int be_cmd_get_die_temperature(struct be_adapter *adapter);
-extern int be_cmd_get_cntl_attributes(struct be_adapter *adapter);
-extern int be_cmd_req_native_mode(struct be_adapter *adapter);
-extern int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size);
-extern void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf);
-extern int be_cmd_get_fn_privileges(struct be_adapter *adapter,
- u32 *privilege, u32 domain);
-extern int be_cmd_set_fn_privileges(struct be_adapter *adapter,
- u32 privileges, u32 vf_num);
-extern int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
- bool *pmac_id_active, u32 *pmac_id,
- u8 domain);
-extern int be_cmd_get_active_mac(struct be_adapter *adapter, u32 pmac_id,
- u8 *mac);
-extern int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac);
-extern int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array,
- u8 mac_count, u32 domain);
-extern int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id,
- u32 dom);
-extern int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid,
- u32 domain, u16 intf_id, u16 hsw_mode);
-extern int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid,
- u32 domain, u16 intf_id, u8 *mode);
-extern int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter);
-extern int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter,
- struct be_dma_mem *cmd);
-extern int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
- struct be_dma_mem *cmd,
- struct be_fat_conf_params *cfgs);
-extern int lancer_wait_ready(struct be_adapter *adapter);
-extern int lancer_physdev_ctrl(struct be_adapter *adapter, u32 mask);
-extern int lancer_initiate_dump(struct be_adapter *adapter);
-extern bool dump_present(struct be_adapter *adapter);
-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);
+ int offset);
+int be_cmd_enable_magic_wol(struct be_adapter *adapter, u8 *mac,
+ struct be_dma_mem *nonemb_cmd);
+int be_cmd_fw_init(struct be_adapter *adapter);
+int be_cmd_fw_clean(struct be_adapter *adapter);
+void be_async_mcc_enable(struct be_adapter *adapter);
+void be_async_mcc_disable(struct be_adapter *adapter);
+int be_cmd_loopback_test(struct be_adapter *adapter, u32 port_num,
+ u32 loopback_type, u32 pkt_size, u32 num_pkts,
+ u64 pattern);
+int be_cmd_ddr_dma_test(struct be_adapter *adapter, u64 pattern, u32 byte_cnt,
+ struct be_dma_mem *cmd);
+int be_cmd_get_seeprom_data(struct be_adapter *adapter,
+ struct be_dma_mem *nonemb_cmd);
+int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num,
+ u8 loopback_type, u8 enable);
+int be_cmd_get_phy_info(struct be_adapter *adapter);
+int be_cmd_set_qos(struct be_adapter *adapter, u32 bps, u32 domain);
+void be_detect_error(struct be_adapter *adapter);
+int be_cmd_get_die_temperature(struct be_adapter *adapter);
+int be_cmd_get_cntl_attributes(struct be_adapter *adapter);
+int be_cmd_req_native_mode(struct be_adapter *adapter);
+int be_cmd_get_reg_len(struct be_adapter *adapter, u32 *log_size);
+void be_cmd_get_regs(struct be_adapter *adapter, u32 buf_len, void *buf);
+int be_cmd_get_fn_privileges(struct be_adapter *adapter, u32 *privilege,
+ u32 domain);
+int be_cmd_set_fn_privileges(struct be_adapter *adapter, u32 privileges,
+ u32 vf_num);
+int be_cmd_get_mac_from_list(struct be_adapter *adapter, u8 *mac,
+ bool *pmac_id_active, u32 *pmac_id, u8 domain);
+int be_cmd_get_active_mac(struct be_adapter *adapter, u32 pmac_id, u8 *mac);
+int be_cmd_get_perm_mac(struct be_adapter *adapter, u8 *mac);
+int be_cmd_set_mac_list(struct be_adapter *adapter, u8 *mac_array, u8 mac_count,
+ u32 domain);
+int be_cmd_set_mac(struct be_adapter *adapter, u8 *mac, int if_id, u32 dom);
+int be_cmd_set_hsw_config(struct be_adapter *adapter, u16 pvid, u32 domain,
+ u16 intf_id, u16 hsw_mode);
+int be_cmd_get_hsw_config(struct be_adapter *adapter, u16 *pvid, u32 domain,
+ u16 intf_id, u8 *mode);
+int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter);
+int be_cmd_get_ext_fat_capabilites(struct be_adapter *adapter,
+ struct be_dma_mem *cmd);
+int be_cmd_set_ext_fat_capabilites(struct be_adapter *adapter,
+ struct be_dma_mem *cmd,
+ struct be_fat_conf_params *cfgs);
+int lancer_wait_ready(struct be_adapter *adapter);
+int lancer_physdev_ctrl(struct be_adapter *adapter, u32 mask);
+int lancer_initiate_dump(struct be_adapter *adapter);
+bool dump_present(struct be_adapter *adapter);
+int lancer_test_and_set_rdy_state(struct be_adapter *adapter);
+int be_cmd_query_port_name(struct be_adapter *adapter, u8 *port_name);
int be_cmd_get_func_config(struct be_adapter *adapter,
struct be_resources *res);
int be_cmd_get_profile_config(struct be_adapter *adapter,
struct be_resources *res, 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);
+int be_cmd_set_profile_config(struct be_adapter *adapter, u32 bps, u8 domain);
+int be_cmd_get_if_id(struct be_adapter *adapter, struct be_vf_cfg *vf_cfg,
+ int vf_num);
+int be_cmd_enable_vf(struct be_adapter *adapter, u8 domain);
+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 b440a1fac77b..08330034d9ef 100644
--- a/drivers/net/ethernet/emulex/benet/be_ethtool.c
+++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c
@@ -116,7 +116,12 @@ static const struct be_ethtool_stat et_stats[] = {
{DRVSTAT_INFO(rx_drops_mtu)},
/* Number of packets dropped due to random early drop function */
{DRVSTAT_INFO(eth_red_drops)},
- {DRVSTAT_INFO(be_on_die_temperature)}
+ {DRVSTAT_INFO(be_on_die_temperature)},
+ {DRVSTAT_INFO(rx_roce_bytes_lsd)},
+ {DRVSTAT_INFO(rx_roce_bytes_msd)},
+ {DRVSTAT_INFO(rx_roce_frames)},
+ {DRVSTAT_INFO(roce_drops_payload_len)},
+ {DRVSTAT_INFO(roce_drops_crc)}
};
#define ETHTOOL_STATS_NUM ARRAY_SIZE(et_stats)
@@ -155,7 +160,9 @@ static const struct be_ethtool_stat et_tx_stats[] = {
/* Number of times the TX queue was stopped due to lack
* of spaces in the TXQ.
*/
- {DRVSTAT_TX_INFO(tx_stops)}
+ {DRVSTAT_TX_INFO(tx_stops)},
+ /* Pkts dropped in the driver's transmit path */
+ {DRVSTAT_TX_INFO(tx_drv_drops)}
};
#define ETHTOOL_TXSTATS_NUM (ARRAY_SIZE(et_tx_stats))
@@ -290,19 +297,19 @@ static int be_get_coalesce(struct net_device *netdev,
struct ethtool_coalesce *et)
{
struct be_adapter *adapter = netdev_priv(netdev);
- struct be_eq_obj *eqo = &adapter->eq_obj[0];
+ struct be_aic_obj *aic = &adapter->aic_obj[0];
- et->rx_coalesce_usecs = eqo->cur_eqd;
- et->rx_coalesce_usecs_high = eqo->max_eqd;
- et->rx_coalesce_usecs_low = eqo->min_eqd;
+ et->rx_coalesce_usecs = aic->prev_eqd;
+ et->rx_coalesce_usecs_high = aic->max_eqd;
+ et->rx_coalesce_usecs_low = aic->min_eqd;
- et->tx_coalesce_usecs = eqo->cur_eqd;
- et->tx_coalesce_usecs_high = eqo->max_eqd;
- et->tx_coalesce_usecs_low = eqo->min_eqd;
+ et->tx_coalesce_usecs = aic->prev_eqd;
+ et->tx_coalesce_usecs_high = aic->max_eqd;
+ et->tx_coalesce_usecs_low = aic->min_eqd;
- et->use_adaptive_rx_coalesce = eqo->enable_aic;
- et->use_adaptive_tx_coalesce = eqo->enable_aic;
+ et->use_adaptive_rx_coalesce = aic->enable;
+ et->use_adaptive_tx_coalesce = aic->enable;
return 0;
}
@@ -314,14 +321,17 @@ static int be_set_coalesce(struct net_device *netdev,
struct ethtool_coalesce *et)
{
struct be_adapter *adapter = netdev_priv(netdev);
+ struct be_aic_obj *aic = &adapter->aic_obj[0];
struct be_eq_obj *eqo;
int i;
for_all_evt_queues(adapter, eqo, i) {
- eqo->enable_aic = et->use_adaptive_rx_coalesce;
- eqo->max_eqd = min(et->rx_coalesce_usecs_high, BE_MAX_EQD);
- eqo->min_eqd = min(et->rx_coalesce_usecs_low, eqo->max_eqd);
- eqo->eqd = et->rx_coalesce_usecs;
+ aic->enable = et->use_adaptive_rx_coalesce;
+ aic->max_eqd = min(et->rx_coalesce_usecs_high, BE_MAX_EQD);
+ aic->min_eqd = min(et->rx_coalesce_usecs_low, aic->max_eqd);
+ aic->et_eqd = min(et->rx_coalesce_usecs, aic->max_eqd);
+ aic->et_eqd = max(aic->et_eqd, aic->min_eqd);
+ aic++;
}
return 0;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 2c38cc402119..393e3dc05a36 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -306,10 +306,14 @@ static void *hw_stats_from_cmd(struct be_adapter *adapter)
struct be_cmd_resp_get_stats_v0 *cmd = adapter->stats_cmd.va;
return &cmd->hw_stats;
- } else {
+ } else if (BE3_chip(adapter)) {
struct be_cmd_resp_get_stats_v1 *cmd = adapter->stats_cmd.va;
return &cmd->hw_stats;
+ } else {
+ struct be_cmd_resp_get_stats_v2 *cmd = adapter->stats_cmd.va;
+
+ return &cmd->hw_stats;
}
}
@@ -320,10 +324,14 @@ static void *be_erx_stats_from_cmd(struct be_adapter *adapter)
struct be_hw_stats_v0 *hw_stats = hw_stats_from_cmd(adapter);
return &hw_stats->erx;
- } else {
+ } else if (BE3_chip(adapter)) {
struct be_hw_stats_v1 *hw_stats = hw_stats_from_cmd(adapter);
return &hw_stats->erx;
+ } else {
+ struct be_hw_stats_v2 *hw_stats = hw_stats_from_cmd(adapter);
+
+ return &hw_stats->erx;
}
}
@@ -422,6 +430,60 @@ static void populate_be_v1_stats(struct be_adapter *adapter)
adapter->drv_stats.eth_red_drops = pmem_sts->eth_red_drops;
}
+static void populate_be_v2_stats(struct be_adapter *adapter)
+{
+ struct be_hw_stats_v2 *hw_stats = hw_stats_from_cmd(adapter);
+ struct be_pmem_stats *pmem_sts = &hw_stats->pmem;
+ struct be_rxf_stats_v2 *rxf_stats = &hw_stats->rxf;
+ struct be_port_rxf_stats_v2 *port_stats =
+ &rxf_stats->port[adapter->port_num];
+ struct be_drv_stats *drvs = &adapter->drv_stats;
+
+ be_dws_le_to_cpu(hw_stats, sizeof(*hw_stats));
+ drvs->pmem_fifo_overflow_drop = port_stats->pmem_fifo_overflow_drop;
+ drvs->rx_priority_pause_frames = port_stats->rx_priority_pause_frames;
+ drvs->rx_pause_frames = port_stats->rx_pause_frames;
+ drvs->rx_crc_errors = port_stats->rx_crc_errors;
+ drvs->rx_control_frames = port_stats->rx_control_frames;
+ drvs->rx_in_range_errors = port_stats->rx_in_range_errors;
+ drvs->rx_frame_too_long = port_stats->rx_frame_too_long;
+ drvs->rx_dropped_runt = port_stats->rx_dropped_runt;
+ drvs->rx_ip_checksum_errs = port_stats->rx_ip_checksum_errs;
+ drvs->rx_tcp_checksum_errs = port_stats->rx_tcp_checksum_errs;
+ drvs->rx_udp_checksum_errs = port_stats->rx_udp_checksum_errs;
+ drvs->rx_dropped_tcp_length = port_stats->rx_dropped_tcp_length;
+ drvs->rx_dropped_too_small = port_stats->rx_dropped_too_small;
+ drvs->rx_dropped_too_short = port_stats->rx_dropped_too_short;
+ drvs->rx_out_range_errors = port_stats->rx_out_range_errors;
+ drvs->rx_dropped_header_too_small =
+ port_stats->rx_dropped_header_too_small;
+ drvs->rx_input_fifo_overflow_drop =
+ port_stats->rx_input_fifo_overflow_drop;
+ 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;
+ drvs->tx_pauseframes = port_stats->tx_pauseframes;
+ drvs->tx_controlframes = port_stats->tx_controlframes;
+ drvs->tx_priority_pauseframes = port_stats->tx_priority_pauseframes;
+ drvs->jabber_events = port_stats->jabber_events;
+ drvs->rx_drops_no_pbuf = rxf_stats->rx_drops_no_pbuf;
+ drvs->rx_drops_no_erx_descr = rxf_stats->rx_drops_no_erx_descr;
+ drvs->forwarded_packets = rxf_stats->forwarded_packets;
+ drvs->rx_drops_mtu = rxf_stats->rx_drops_mtu;
+ drvs->rx_drops_no_tpre_descr = rxf_stats->rx_drops_no_tpre_descr;
+ drvs->rx_drops_too_many_frags = rxf_stats->rx_drops_too_many_frags;
+ adapter->drv_stats.eth_red_drops = pmem_sts->eth_red_drops;
+ if (be_roce_supported(adapter)) {
+ drvs->rx_roce_bytes_lsd = port_stats->roce_bytes_received_lsd;
+ drvs->rx_roce_bytes_msd = port_stats->roce_bytes_received_msd;
+ drvs->rx_roce_frames = port_stats->roce_frames_received;
+ drvs->roce_drops_crc = port_stats->roce_drops_crc;
+ drvs->roce_drops_payload_len =
+ port_stats->roce_drops_payload_len;
+ }
+}
+
static void populate_lancer_stats(struct be_adapter *adapter)
{
@@ -489,7 +551,7 @@ static void populate_erx_stats(struct be_adapter *adapter,
void be_parse_stats(struct be_adapter *adapter)
{
- struct be_erx_stats_v1 *erx = be_erx_stats_from_cmd(adapter);
+ struct be_erx_stats_v2 *erx = be_erx_stats_from_cmd(adapter);
struct be_rx_obj *rxo;
int i;
u32 erx_stat;
@@ -499,11 +561,13 @@ void be_parse_stats(struct be_adapter *adapter)
} else {
if (BE2_chip(adapter))
populate_be_v0_stats(adapter);
- else
- /* for BE3 and Skyhawk */
+ else if (BE3_chip(adapter))
+ /* for BE3 */
populate_be_v1_stats(adapter);
+ else
+ populate_be_v2_stats(adapter);
- /* as erx_v1 is longer than v0, ok to use v1 for v0 access */
+ /* erx_v2 is longer than v0, v1. use v2 for v0, v1 access */
for_all_rx_queues(adapter, rxo, i) {
erx_stat = erx->rx_drops_no_fragments[rxo->q.id];
populate_erx_stats(adapter, rxo, erx_stat);
@@ -935,8 +999,10 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev)
u32 start = txq->head;
skb = be_xmit_workarounds(adapter, skb, &skip_hw_vlan);
- if (!skb)
+ if (!skb) {
+ tx_stats(txo)->tx_drv_drops++;
return NETDEV_TX_OK;
+ }
wrb_cnt = wrb_cnt_for_skb(adapter, skb, &dummy_wrb);
@@ -965,6 +1031,7 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev)
be_tx_stats_update(txo, wrb_cnt, copied, gso_segs, stopped);
} else {
txq->head = start;
+ tx_stats(txo)->tx_drv_drops++;
dev_kfree_skb_any(skb);
}
return NETDEV_TX_OK;
@@ -1275,53 +1342,79 @@ static int be_set_vf_tx_rate(struct net_device *netdev,
return status;
}
-static void be_eqd_update(struct be_adapter *adapter, struct be_eq_obj *eqo)
+static void be_aic_update(struct be_aic_obj *aic, u64 rx_pkts, u64 tx_pkts,
+ ulong now)
{
- struct be_rx_stats *stats = rx_stats(&adapter->rx_obj[eqo->idx]);
- ulong now = jiffies;
- ulong delta = now - stats->rx_jiffies;
- u64 pkts;
- unsigned int start, eqd;
+ aic->rx_pkts_prev = rx_pkts;
+ aic->tx_reqs_prev = tx_pkts;
+ aic->jiffies = now;
+}
- if (!eqo->enable_aic) {
- eqd = eqo->eqd;
- goto modify_eqd;
- }
+static void be_eqd_update(struct be_adapter *adapter)
+{
+ struct be_set_eqd set_eqd[MAX_EVT_QS];
+ int eqd, i, num = 0, start;
+ struct be_aic_obj *aic;
+ struct be_eq_obj *eqo;
+ struct be_rx_obj *rxo;
+ struct be_tx_obj *txo;
+ u64 rx_pkts, tx_pkts;
+ ulong now;
+ u32 pps, delta;
- if (eqo->idx >= adapter->num_rx_qs)
- return;
+ for_all_evt_queues(adapter, eqo, i) {
+ aic = &adapter->aic_obj[eqo->idx];
+ if (!aic->enable) {
+ if (aic->jiffies)
+ aic->jiffies = 0;
+ eqd = aic->et_eqd;
+ goto modify_eqd;
+ }
- stats = rx_stats(&adapter->rx_obj[eqo->idx]);
+ rxo = &adapter->rx_obj[eqo->idx];
+ do {
+ start = u64_stats_fetch_begin_bh(&rxo->stats.sync);
+ rx_pkts = rxo->stats.rx_pkts;
+ } while (u64_stats_fetch_retry_bh(&rxo->stats.sync, start));
- /* Wrapped around */
- if (time_before(now, stats->rx_jiffies)) {
- stats->rx_jiffies = now;
- return;
- }
+ txo = &adapter->tx_obj[eqo->idx];
+ do {
+ start = u64_stats_fetch_begin_bh(&txo->stats.sync);
+ tx_pkts = txo->stats.tx_reqs;
+ } while (u64_stats_fetch_retry_bh(&txo->stats.sync, start));
- /* Update once a second */
- if (delta < HZ)
- return;
- do {
- start = u64_stats_fetch_begin_bh(&stats->sync);
- pkts = stats->rx_pkts;
- } while (u64_stats_fetch_retry_bh(&stats->sync, start));
-
- stats->rx_pps = (unsigned long)(pkts - stats->rx_pkts_prev) / (delta / HZ);
- stats->rx_pkts_prev = pkts;
- stats->rx_jiffies = now;
- eqd = (stats->rx_pps / 110000) << 3;
- eqd = min(eqd, eqo->max_eqd);
- eqd = max(eqd, eqo->min_eqd);
- if (eqd < 10)
- eqd = 0;
+ /* Skip, if wrapped around or first calculation */
+ now = jiffies;
+ if (!aic->jiffies || time_before(now, aic->jiffies) ||
+ rx_pkts < aic->rx_pkts_prev ||
+ tx_pkts < aic->tx_reqs_prev) {
+ be_aic_update(aic, rx_pkts, tx_pkts, now);
+ continue;
+ }
+ delta = jiffies_to_msecs(now - aic->jiffies);
+ pps = (((u32)(rx_pkts - aic->rx_pkts_prev) * 1000) / delta) +
+ (((u32)(tx_pkts - aic->tx_reqs_prev) * 1000) / delta);
+ eqd = (pps / 15000) << 2;
+
+ if (eqd < 8)
+ eqd = 0;
+ eqd = min_t(u32, eqd, aic->max_eqd);
+ eqd = max_t(u32, eqd, aic->min_eqd);
+
+ be_aic_update(aic, rx_pkts, tx_pkts, now);
modify_eqd:
- if (eqd != eqo->cur_eqd) {
- be_cmd_modify_eqd(adapter, eqo->q.id, eqd);
- eqo->cur_eqd = eqd;
+ if (eqd != aic->prev_eqd) {
+ set_eqd[num].delay_multiplier = (eqd * 65)/100;
+ set_eqd[num].eq_id = eqo->q.id;
+ aic->prev_eqd = eqd;
+ num++;
+ }
}
+
+ if (num)
+ be_cmd_modify_eqd(adapter, set_eqd, num);
}
static void be_rx_stats_update(struct be_rx_obj *rxo,
@@ -1938,6 +2031,7 @@ static int be_evt_queues_create(struct be_adapter *adapter)
{
struct be_queue_info *eq;
struct be_eq_obj *eqo;
+ struct be_aic_obj *aic;
int i, rc;
adapter->num_evt_qs = min_t(u16, num_irqs(adapter),
@@ -1946,11 +2040,12 @@ static int be_evt_queues_create(struct be_adapter *adapter)
for_all_evt_queues(adapter, eqo, i) {
netif_napi_add(adapter->netdev, &eqo->napi, be_poll,
BE_NAPI_WEIGHT);
+ aic = &adapter->aic_obj[i];
eqo->adapter = adapter;
eqo->tx_budget = BE_TX_BUDGET;
eqo->idx = i;
- eqo->max_eqd = BE_MAX_EQD;
- eqo->enable_aic = true;
+ aic->max_eqd = BE_MAX_EQD;
+ aic->enable = true;
eq = &eqo->q;
rc = be_queue_alloc(adapter, eq, EVNT_Q_LEN,
@@ -2937,7 +3032,8 @@ static int be_vf_setup(struct be_adapter *adapter)
goto err;
vf_cfg->def_vid = def_vlan;
- be_cmd_enable_vf(adapter, vf + 1);
+ if (!old_vfs)
+ be_cmd_enable_vf(adapter, vf + 1);
}
if (!old_vfs) {
@@ -2962,12 +3058,12 @@ static void BEx_get_resources(struct be_adapter *adapter,
struct pci_dev *pdev = adapter->pdev;
bool use_sriov = false;
- if (BE3_chip(adapter) && be_physfn(adapter)) {
+ if (BE3_chip(adapter) && sriov_want(adapter)) {
int max_vfs;
max_vfs = pci_sriov_get_totalvfs(pdev);
res->max_vfs = max_vfs > 0 ? min(MAX_VFS, max_vfs) : 0;
- use_sriov = res->max_vfs && num_vfs;
+ use_sriov = res->max_vfs;
}
if (be_physfn(adapter))
@@ -2983,8 +3079,9 @@ static void BEx_get_resources(struct be_adapter *adapter,
res->max_vlans = BE_NUM_VLANS_SUPPORTED;
res->max_mcast_mac = BE_MAX_MC;
+ /* For BE3 1Gb ports, F/W does not properly support multiple TXQs */
if (BE2_chip(adapter) || use_sriov || be_is_mc(adapter) ||
- !be_physfn(adapter))
+ !be_physfn(adapter) || (adapter->port_num > 1))
res->max_tx_qs = 1;
else
res->max_tx_qs = BE3_MAX_TX_QS;
@@ -3026,14 +3123,6 @@ static int be_get_resources(struct be_adapter *adapter)
adapter->res = res;
}
- /* For BE3 only check if FW suggests a different max-txqs value */
- if (BE3_chip(adapter)) {
- status = be_cmd_get_profile_config(adapter, &res, 0);
- if (!status && res.max_tx_qs)
- adapter->res.max_tx_qs =
- min(adapter->res.max_tx_qs, res.max_tx_qs);
- }
-
/* For Lancer, SH etc read per-function resource limits from FW.
* GET_FUNC_CONFIG returns per function guaranteed limits.
* GET_PROFILE_CONFIG returns PCI-E related limits PF-pool limits
@@ -3258,7 +3347,7 @@ static int be_setup(struct be_adapter *adapter)
be_cmd_set_flow_control(adapter, adapter->tx_fc,
adapter->rx_fc);
- if (be_physfn(adapter) && num_vfs) {
+ if (sriov_want(adapter)) {
if (be_max_vfs(adapter))
be_vf_setup(adapter);
else
@@ -4077,9 +4166,11 @@ static int be_stats_init(struct be_adapter *adapter)
cmd->size = sizeof(struct lancer_cmd_req_pport_stats);
else if (BE2_chip(adapter))
cmd->size = sizeof(struct be_cmd_req_get_stats_v0);
- else
- /* BE3 and Skyhawk */
+ else if (BE3_chip(adapter))
cmd->size = sizeof(struct be_cmd_req_get_stats_v1);
+ else
+ /* ALL non-BE ASICs */
+ cmd->size = sizeof(struct be_cmd_req_get_stats_v2);
cmd->va = dma_zalloc_coherent(&adapter->pdev->dev, cmd->size, &cmd->dma,
GFP_KERNEL);
@@ -4113,7 +4204,6 @@ static void be_remove(struct pci_dev *pdev)
pci_disable_pcie_error_reporting(pdev);
- pci_set_drvdata(pdev, NULL);
pci_release_regions(pdev);
pci_disable_device(pdev);
@@ -4262,7 +4352,6 @@ static void be_worker(struct work_struct *work)
struct be_adapter *adapter =
container_of(work, struct be_adapter, work.work);
struct be_rx_obj *rxo;
- struct be_eq_obj *eqo;
int i;
/* when interrupts are not yet enabled, just reap any pending
@@ -4293,8 +4382,7 @@ static void be_worker(struct work_struct *work)
}
}
- for_all_evt_queues(adapter, eqo, i)
- be_eqd_update(adapter, eqo);
+ be_eqd_update(adapter);
reschedule:
adapter->work_counter++;
@@ -4370,9 +4458,11 @@ static int be_probe(struct pci_dev *pdev, const struct pci_device_id *pdev_id)
}
}
- status = pci_enable_pcie_error_reporting(pdev);
- if (status)
- dev_info(&pdev->dev, "Could not use PCIe error reporting\n");
+ if (be_physfn(adapter)) {
+ status = pci_enable_pcie_error_reporting(pdev);
+ if (!status)
+ dev_info(&pdev->dev, "PCIe error reporting enabled\n");
+ }
status = be_ctrl_init(adapter);
if (status)
@@ -4443,7 +4533,6 @@ ctrl_clean:
be_ctrl_cleanup(adapter);
free_netdev:
free_netdev(netdev);
- pci_set_drvdata(pdev, NULL);
rel_reg:
pci_release_regions(pdev);
disable_dev:
diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c
index c706b7a9397e..4b22a9579f85 100644
--- a/drivers/net/ethernet/fealnx.c
+++ b/drivers/net/ethernet/fealnx.c
@@ -699,7 +699,6 @@ static void fealnx_remove_one(struct pci_dev *pdev)
pci_iounmap(pdev, np->mem);
free_netdev(dev);
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
} else
printk(KERN_ERR "fealnx: remove for unknown device\n");
}
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 6b60582ce8cf..56f2f608a9f4 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -1083,7 +1083,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
mac_addr = of_get_mac_address(ofdev->dev.of_node);
if (mac_addr)
- memcpy(ndev->dev_addr, mac_addr, 6);
+ memcpy(ndev->dev_addr, mac_addr, ETH_ALEN);
ret = fep->ops->allocate_bd(ndev);
if (ret)
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 9fbe4dda7a0e..d6d810cb97c7 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -2918,7 +2918,7 @@ static int gfar_poll(struct napi_struct *napi, int budget)
struct gfar_priv_rx_q *rx_queue = NULL;
int work_done = 0, work_done_per_q = 0;
int i, budget_per_q = 0;
- int has_tx_work;
+ int has_tx_work = 0;
unsigned long rstat_rxf;
int num_act_queues;
@@ -2933,62 +2933,51 @@ static int gfar_poll(struct napi_struct *napi, int budget)
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->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) {
- /* skip queue if not active */
- if (!(rstat_rxf & (RSTAT_CLEAR_RXF0 >> i)))
- continue;
-
- rx_queue = priv->rx_queue[i];
- 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;
- }
- }
+ for_each_set_bit(i, &gfargrp->rx_bit_map, priv->num_rx_queues) {
+ /* skip queue if not active */
+ if (!(rstat_rxf & (RSTAT_CLEAR_RXF0 >> i)))
+ continue;
- if (work_done >= budget)
- break;
+ rx_queue = priv->rx_queue[i];
+ 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);
+ num_act_queues--;
+
+ if (!num_act_queues)
+ break;
+ }
+ }
- if (!num_act_queues && !has_tx_work) {
+ if (!num_act_queues && !has_tx_work) {
- napi_complete(napi);
+ napi_complete(napi);
- /* Clear the halt bit in RSTAT */
- gfar_write(&regs->rstat, gfargrp->rstat);
+ /* Clear the halt bit in RSTAT */
+ gfar_write(&regs->rstat, gfargrp->rstat);
- gfar_write(&regs->imask, IMASK_DEFAULT);
+ 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;
- }
+ /* If we are coalescing interrupts, update the timer
+ * Otherwise, clear it
+ */
+ gfar_configure_coalescing(priv, gfargrp->rx_bit_map,
+ gfargrp->tx_bit_map);
}
return work_done;
diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h
index 04112b98ff5d..114c58f9d8d2 100644
--- a/drivers/net/ethernet/freescale/gianfar.h
+++ b/drivers/net/ethernet/freescale/gianfar.h
@@ -1177,21 +1177,21 @@ static inline void gfar_read_filer(struct gfar_private *priv,
*fpr = gfar_read(&regs->rqfpr);
}
-extern void lock_rx_qs(struct gfar_private *priv);
-extern void lock_tx_qs(struct gfar_private *priv);
-extern void unlock_rx_qs(struct gfar_private *priv);
-extern void unlock_tx_qs(struct gfar_private *priv);
-extern irqreturn_t gfar_receive(int irq, void *dev_id);
-extern int startup_gfar(struct net_device *dev);
-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_all(struct gfar_private *priv);
+void lock_rx_qs(struct gfar_private *priv);
+void lock_tx_qs(struct gfar_private *priv);
+void unlock_rx_qs(struct gfar_private *priv);
+void unlock_tx_qs(struct gfar_private *priv);
+irqreturn_t gfar_receive(int irq, void *dev_id);
+int startup_gfar(struct net_device *dev);
+void stop_gfar(struct net_device *dev);
+void gfar_halt(struct net_device *dev);
+void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, int enable,
+ u32 regnum, u32 read);
+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);
-extern void gfar_vlan_mode(struct net_device *dev, netdev_features_t features);
+void gfar_check_rx_parser_mode(struct gfar_private *priv);
+void gfar_vlan_mode(struct net_device *dev, netdev_features_t features);
extern const struct ethtool_ops gfar_ethtool_ops;
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 5930c39672db..d58a3dfc95c2 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -3899,7 +3899,7 @@ static int ucc_geth_probe(struct platform_device* ofdev)
mac_addr = of_get_mac_address(np);
if (mac_addr)
- memcpy(dev->dev_addr, mac_addr, 6);
+ memcpy(dev->dev_addr, mac_addr, ETH_ALEN);
ugeth->ug_info = ug_info;
ugeth->dev = device;
diff --git a/drivers/net/ethernet/fujitsu/Kconfig b/drivers/net/ethernet/fujitsu/Kconfig
index 6231bc02b964..1085257385d2 100644
--- a/drivers/net/ethernet/fujitsu/Kconfig
+++ b/drivers/net/ethernet/fujitsu/Kconfig
@@ -5,7 +5,7 @@
config NET_VENDOR_FUJITSU
bool "Fujitsu devices"
default y
- depends on ISA || PCMCIA
+ depends on PCMCIA
---help---
If you have a network (Ethernet) card belonging to this class, say Y
and read the Ethernet-HOWTO, available from
diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c
index 91227d03274e..37860096f744 100644
--- a/drivers/net/ethernet/hp/hp100.c
+++ b/drivers/net/ethernet/hp/hp100.c
@@ -1098,7 +1098,7 @@ static int hp100_open(struct net_device *dev)
if (request_irq(dev->irq, hp100_interrupt,
lp->bus == HP100_BUS_PCI || lp->bus ==
HP100_BUS_EISA ? IRQF_SHARED : 0,
- "hp100", dev)) {
+ dev->name, dev)) {
printk("hp100: %s: unable to get IRQ %d\n", dev->name, dev->irq);
return -EAGAIN;
}
diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c
index e38816145395..a15877affc9b 100644
--- a/drivers/net/ethernet/i825xx/82596.c
+++ b/drivers/net/ethernet/i825xx/82596.c
@@ -711,7 +711,7 @@ static int init_i596_mem(struct net_device *dev)
i596_add_cmd(dev, &lp->cf_cmd.cmd);
DEB(DEB_INIT,printk(KERN_DEBUG "%s: queuing CmdSASetup\n", dev->name));
- memcpy(lp->sa_cmd.eth_addr, dev->dev_addr, 6);
+ memcpy(lp->sa_cmd.eth_addr, dev->dev_addr, ETH_ALEN);
lp->sa_cmd.cmd.command = CmdSASetup;
i596_add_cmd(dev, &lp->sa_cmd.cmd);
@@ -1155,7 +1155,7 @@ struct net_device * __init i82596_probe(int unit)
err = -ENODEV;
goto out;
}
- memcpy(eth_addr, (void *) 0xfffc1f2c, 6); /* YUCK! Get addr from NOVRAM */
+ memcpy(eth_addr, (void *) 0xfffc1f2c, ETH_ALEN); /* YUCK! Get addr from NOVRAM */
dev->base_addr = MVME_I596_BASE;
dev->irq = (unsigned) MVME16x_IRQ_I596;
goto found;
diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c
index d653bac4cfc4..861fa15e1e81 100644
--- a/drivers/net/ethernet/i825xx/lib82596.c
+++ b/drivers/net/ethernet/i825xx/lib82596.c
@@ -607,7 +607,7 @@ static int init_i596_mem(struct net_device *dev)
i596_add_cmd(dev, &dma->cf_cmd.cmd);
DEB(DEB_INIT, printk(KERN_DEBUG "%s: queuing CmdSASetup\n", dev->name));
- memcpy(dma->sa_cmd.eth_addr, dev->dev_addr, 6);
+ memcpy(dma->sa_cmd.eth_addr, dev->dev_addr, ETH_ALEN);
dma->sa_cmd.cmd.command = SWAP16(CmdSASetup);
DMA_WBACK(dev, &(dma->sa_cmd), sizeof(struct sa_cmd));
i596_add_cmd(dev, &dma->sa_cmd.cmd);
@@ -1396,13 +1396,13 @@ static void set_multicast_list(struct net_device *dev)
netdev_for_each_mc_addr(ha, dev) {
if (!cnt--)
break;
- memcpy(cp, ha->addr, 6);
+ memcpy(cp, ha->addr, ETH_ALEN);
if (i596_debug > 1)
DEB(DEB_MULTI,
printk(KERN_DEBUG
"%s: Adding address %pM\n",
dev->name, cp));
- cp += 6;
+ cp += ETH_ALEN;
}
DMA_WBACK_INV(dev, &dma->mc_cmd, sizeof(struct mc_cmd));
i596_add_cmd(dev, &cmd->cmd);
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 6b5c7222342c..ef21a2e10180 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -2676,7 +2676,7 @@ static int emac_init_config(struct emac_instance *dev)
np->full_name);
return -ENXIO;
}
- memcpy(dev->ndev->dev_addr, p, 6);
+ memcpy(dev->ndev->dev_addr, p, ETH_ALEN);
/* IAHT and GAHT filter parameterization */
if (emac_has_feature(dev, EMAC_FTR_EMAC4SYNC)) {
diff --git a/drivers/net/ethernet/ibm/emac/debug.h b/drivers/net/ethernet/ibm/emac/debug.h
index 59a92d5870b5..9c45efe4c8fe 100644
--- a/drivers/net/ethernet/ibm/emac/debug.h
+++ b/drivers/net/ethernet/ibm/emac/debug.h
@@ -29,13 +29,13 @@
struct emac_instance;
struct mal_instance;
-extern void emac_dbg_register(struct emac_instance *dev);
-extern void emac_dbg_unregister(struct emac_instance *dev);
-extern void mal_dbg_register(struct mal_instance *mal);
-extern void mal_dbg_unregister(struct mal_instance *mal);
-extern int emac_init_debug(void) __init;
-extern void emac_fini_debug(void) __exit;
-extern void emac_dbg_dump_all(void);
+void emac_dbg_register(struct emac_instance *dev);
+void emac_dbg_unregister(struct emac_instance *dev);
+void mal_dbg_register(struct mal_instance *mal);
+void mal_dbg_unregister(struct mal_instance *mal);
+int emac_init_debug(void) __init;
+void emac_fini_debug(void) __exit;
+void emac_dbg_dump_all(void);
# define DBG_LEVEL 1
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.h b/drivers/net/ethernet/ibm/emac/rgmii.h
index 668bceeff4a2..d4f1374d1900 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.h
+++ b/drivers/net/ethernet/ibm/emac/rgmii.h
@@ -56,15 +56,15 @@ struct rgmii_instance {
#ifdef CONFIG_IBM_EMAC_RGMII
-extern int rgmii_init(void);
-extern void rgmii_exit(void);
-extern int rgmii_attach(struct platform_device *ofdev, int input, int mode);
-extern void rgmii_detach(struct platform_device *ofdev, int input);
-extern void rgmii_get_mdio(struct platform_device *ofdev, int input);
-extern void rgmii_put_mdio(struct platform_device *ofdev, int input);
-extern void rgmii_set_speed(struct platform_device *ofdev, int input, int speed);
-extern int rgmii_get_regs_len(struct platform_device *ofdev);
-extern void *rgmii_dump_regs(struct platform_device *ofdev, void *buf);
+int rgmii_init(void);
+void rgmii_exit(void);
+int rgmii_attach(struct platform_device *ofdev, int input, int mode);
+void rgmii_detach(struct platform_device *ofdev, int input);
+void rgmii_get_mdio(struct platform_device *ofdev, int input);
+void rgmii_put_mdio(struct platform_device *ofdev, int input);
+void rgmii_set_speed(struct platform_device *ofdev, int input, int speed);
+int rgmii_get_regs_len(struct platform_device *ofdev);
+void *rgmii_dump_regs(struct platform_device *ofdev, void *buf);
#else
diff --git a/drivers/net/ethernet/ibm/emac/tah.h b/drivers/net/ethernet/ibm/emac/tah.h
index 350b7096a041..4d5f336f07b3 100644
--- a/drivers/net/ethernet/ibm/emac/tah.h
+++ b/drivers/net/ethernet/ibm/emac/tah.h
@@ -72,13 +72,13 @@ struct tah_instance {
#ifdef CONFIG_IBM_EMAC_TAH
-extern int tah_init(void);
-extern void tah_exit(void);
-extern int tah_attach(struct platform_device *ofdev, int channel);
-extern void tah_detach(struct platform_device *ofdev, int channel);
-extern void tah_reset(struct platform_device *ofdev);
-extern int tah_get_regs_len(struct platform_device *ofdev);
-extern void *tah_dump_regs(struct platform_device *ofdev, void *buf);
+int tah_init(void);
+void tah_exit(void);
+int tah_attach(struct platform_device *ofdev, int channel);
+void tah_detach(struct platform_device *ofdev, int channel);
+void tah_reset(struct platform_device *ofdev);
+int tah_get_regs_len(struct platform_device *ofdev);
+void *tah_dump_regs(struct platform_device *ofdev, void *buf);
#else
diff --git a/drivers/net/ethernet/ibm/emac/zmii.h b/drivers/net/ethernet/ibm/emac/zmii.h
index 455bfb085493..0959c55b1459 100644
--- a/drivers/net/ethernet/ibm/emac/zmii.h
+++ b/drivers/net/ethernet/ibm/emac/zmii.h
@@ -53,15 +53,15 @@ struct zmii_instance {
#ifdef CONFIG_IBM_EMAC_ZMII
-extern int zmii_init(void);
-extern void zmii_exit(void);
-extern int zmii_attach(struct platform_device *ofdev, int input, int *mode);
-extern void zmii_detach(struct platform_device *ofdev, int input);
-extern void zmii_get_mdio(struct platform_device *ofdev, int input);
-extern void zmii_put_mdio(struct platform_device *ofdev, int input);
-extern void zmii_set_speed(struct platform_device *ofdev, int input, int speed);
-extern int zmii_get_regs_len(struct platform_device *ocpdev);
-extern void *zmii_dump_regs(struct platform_device *ofdev, void *buf);
+int zmii_init(void);
+void zmii_exit(void);
+int zmii_attach(struct platform_device *ofdev, int input, int *mode);
+void zmii_detach(struct platform_device *ofdev, int input);
+void zmii_get_mdio(struct platform_device *ofdev, int input);
+void zmii_put_mdio(struct platform_device *ofdev, int input);
+void zmii_set_speed(struct platform_device *ofdev, int input, int speed);
+int zmii_get_regs_len(struct platform_device *ocpdev);
+void *zmii_dump_regs(struct platform_device *ofdev, void *buf);
#else
# define zmii_init() 0
diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c
index 5d41aee69d16..952d795230a4 100644
--- a/drivers/net/ethernet/ibm/ibmveth.c
+++ b/drivers/net/ethernet/ibm/ibmveth.c
@@ -1185,7 +1185,7 @@ static void ibmveth_set_multicast_list(struct net_device *netdev)
netdev_for_each_mc_addr(ha, netdev) {
/* add the multicast address to the filter table */
unsigned long mcast_addr = 0;
- memcpy(((char *)&mcast_addr)+2, ha->addr, 6);
+ memcpy(((char *)&mcast_addr)+2, ha->addr, ETH_ALEN);
lpar_rc = h_multicast_ctrl(adapter->vdev->unit_address,
IbmVethMcastAddFilter,
mcast_addr);
@@ -1370,7 +1370,7 @@ static int ibmveth_probe(struct vio_dev *dev, const struct vio_device_id *id)
netif_napi_add(netdev, &adapter->napi, ibmveth_poll, 16);
adapter->mac_addr = 0;
- memcpy(&adapter->mac_addr, mac_addr_p, 6);
+ memcpy(&adapter->mac_addr, mac_addr_p, ETH_ALEN);
netdev->irq = dev->irq;
netdev->netdev_ops = &ibmveth_netdev_ops;
diff --git a/drivers/net/ethernet/icplus/ipg.c b/drivers/net/ethernet/icplus/ipg.c
index bdf5023724e7..25045ae07171 100644
--- a/drivers/net/ethernet/icplus/ipg.c
+++ b/drivers/net/ethernet/icplus/ipg.c
@@ -2183,7 +2183,6 @@ static void ipg_remove(struct pci_dev *pdev)
free_netdev(dev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
static const struct net_device_ops ipg_netdev_ops = {
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index ada6e210279f..cbaba4442d4b 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -2985,7 +2985,6 @@ err_out_free_res:
err_out_disable_pdev:
pci_disable_device(pdev);
err_out_free_dev:
- pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
return err;
}
@@ -3003,7 +3002,6 @@ static void e100_remove(struct pci_dev *pdev)
free_netdev(netdev);
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
}
diff --git a/drivers/net/ethernet/intel/e1000/e1000.h b/drivers/net/ethernet/intel/e1000/e1000.h
index 26d9cd59ec75..58c147271a36 100644
--- a/drivers/net/ethernet/intel/e1000/e1000.h
+++ b/drivers/net/ethernet/intel/e1000/e1000.h
@@ -325,7 +325,7 @@ enum e1000_state_t {
#undef pr_fmt
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-extern struct net_device *e1000_get_hw_dev(struct e1000_hw *hw);
+struct net_device *e1000_get_hw_dev(struct e1000_hw *hw);
#define e_dbg(format, arg...) \
netdev_dbg(e1000_get_hw_dev(hw), format, ## arg)
#define e_err(msglvl, format, arg...) \
@@ -346,20 +346,20 @@ extern struct net_device *e1000_get_hw_dev(struct e1000_hw *hw);
extern char e1000_driver_name[];
extern const char e1000_driver_version[];
-extern int e1000_up(struct e1000_adapter *adapter);
-extern void e1000_down(struct e1000_adapter *adapter);
-extern void e1000_reinit_locked(struct e1000_adapter *adapter);
-extern void e1000_reset(struct e1000_adapter *adapter);
-extern int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx);
-extern int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
-extern int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
-extern void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
-extern void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
-extern void e1000_update_stats(struct e1000_adapter *adapter);
-extern bool e1000_has_link(struct e1000_adapter *adapter);
-extern void e1000_power_up_phy(struct e1000_adapter *);
-extern void e1000_set_ethtool_ops(struct net_device *netdev);
-extern void e1000_check_options(struct e1000_adapter *adapter);
-extern char *e1000_get_hw_dev_name(struct e1000_hw *hw);
+int e1000_up(struct e1000_adapter *adapter);
+void e1000_down(struct e1000_adapter *adapter);
+void e1000_reinit_locked(struct e1000_adapter *adapter);
+void e1000_reset(struct e1000_adapter *adapter);
+int e1000_set_spd_dplx(struct e1000_adapter *adapter, u32 spd, u8 dplx);
+int e1000_setup_all_rx_resources(struct e1000_adapter *adapter);
+int e1000_setup_all_tx_resources(struct e1000_adapter *adapter);
+void e1000_free_all_rx_resources(struct e1000_adapter *adapter);
+void e1000_free_all_tx_resources(struct e1000_adapter *adapter);
+void e1000_update_stats(struct e1000_adapter *adapter);
+bool e1000_has_link(struct e1000_adapter *adapter);
+void e1000_power_up_phy(struct e1000_adapter *);
+void e1000_set_ethtool_ops(struct net_device *netdev);
+void e1000_check_options(struct e1000_adapter *adapter);
+char *e1000_get_hw_dev_name(struct e1000_hw *hw);
#endif /* _E1000_H_ */
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index ad0edd11015d..0150f7fc893d 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -472,26 +472,25 @@ enum latency_range {
extern char e1000e_driver_name[];
extern const char e1000e_driver_version[];
-extern void e1000e_check_options(struct e1000_adapter *adapter);
-extern void e1000e_set_ethtool_ops(struct net_device *netdev);
-
-extern int e1000e_up(struct e1000_adapter *adapter);
-extern void e1000e_down(struct e1000_adapter *adapter);
-extern void e1000e_reinit_locked(struct e1000_adapter *adapter);
-extern void e1000e_reset(struct e1000_adapter *adapter);
-extern void e1000e_power_up_phy(struct e1000_adapter *adapter);
-extern int e1000e_setup_rx_resources(struct e1000_ring *ring);
-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);
-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);
-extern void e1000e_release_hw_control(struct e1000_adapter *adapter);
-extern void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr);
+void e1000e_check_options(struct e1000_adapter *adapter);
+void e1000e_set_ethtool_ops(struct net_device *netdev);
+
+int e1000e_up(struct e1000_adapter *adapter);
+void e1000e_down(struct e1000_adapter *adapter);
+void e1000e_reinit_locked(struct e1000_adapter *adapter);
+void e1000e_reset(struct e1000_adapter *adapter);
+void e1000e_power_up_phy(struct e1000_adapter *adapter);
+int e1000e_setup_rx_resources(struct e1000_ring *ring);
+int e1000e_setup_tx_resources(struct e1000_ring *ring);
+void e1000e_free_rx_resources(struct e1000_ring *ring);
+void e1000e_free_tx_resources(struct e1000_ring *ring);
+struct rtnl_link_stats64 *e1000e_get_stats64(struct net_device *netdev,
+ struct rtnl_link_stats64 *stats);
+void e1000e_set_interrupt_capability(struct e1000_adapter *adapter);
+void e1000e_reset_interrupt_capability(struct e1000_adapter *adapter);
+void e1000e_get_hw_control(struct e1000_adapter *adapter);
+void e1000e_release_hw_control(struct e1000_adapter *adapter);
+void e1000e_write_itr(struct e1000_adapter *adapter, u32 itr);
extern unsigned int copybreak;
@@ -508,8 +507,8 @@ extern const struct e1000_info e1000_pch2_info;
extern const struct e1000_info e1000_pch_lpt_info;
extern const struct e1000_info e1000_es2_info;
-extern void e1000e_ptp_init(struct e1000_adapter *adapter);
-extern void e1000e_ptp_remove(struct e1000_adapter *adapter);
+void e1000e_ptp_init(struct e1000_adapter *adapter);
+void e1000e_ptp_remove(struct e1000_adapter *adapter);
static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw)
{
@@ -536,7 +535,7 @@ static inline s32 e1e_wphy_locked(struct e1000_hw *hw, u32 offset, u16 data)
return hw->phy.ops.write_reg_locked(hw, offset, data);
}
-extern void e1000e_reload_nvm_generic(struct e1000_hw *hw);
+void e1000e_reload_nvm_generic(struct e1000_hw *hw);
static inline s32 e1000e_read_mac_addr(struct e1000_hw *hw)
{
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index b5252eb8a6c7..49572dcdba87 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -347,9 +347,9 @@ struct i40e_vsi {
u32 rx_buf_failed;
u32 rx_page_failed;
- /* These are arrays of rings, allocated at run-time */
- struct i40e_ring *rx_rings;
- struct i40e_ring *tx_rings;
+ /* These are containers of ring pointers, allocated at run-time */
+ struct i40e_ring **rx_rings;
+ struct i40e_ring **tx_rings;
u16 work_limit;
/* high bit set means dynamic, use accessor routines to read/write.
@@ -366,7 +366,7 @@ struct i40e_vsi {
u8 dtype;
/* List of q_vectors allocated to this VSI */
- struct i40e_q_vector *q_vectors;
+ struct i40e_q_vector **q_vectors;
int num_q_vectors;
int base_vector;
@@ -422,8 +422,9 @@ struct i40e_q_vector {
u8 num_ringpairs; /* total number of ring pairs in vector */
- char name[IFNAMSIZ + 9];
cpumask_t affinity_mask;
+ struct rcu_head rcu; /* to avoid race with update stats on free */
+ char name[IFNAMSIZ + 9];
} ____cacheline_internodealigned_in_smp;
/* lan device */
@@ -544,6 +545,7 @@ static inline void i40e_dbg_init(void) {}
static inline void i40e_dbg_exit(void) {}
#endif /* CONFIG_DEBUG_FS*/
void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector);
+void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf);
int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
void i40e_vlan_stripping_disable(struct i40e_vsi *vsi);
int i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
index 8dbd91f64b74..ef4cb1cf31f2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c
@@ -151,9 +151,7 @@ static ssize_t i40e_dbg_dump_write(struct file *filp,
size_t count, loff_t *ppos)
{
struct i40e_pf *pf = filp->private_data;
- char dump_request_buf[16];
bool seid_found = false;
- int bytes_not_copied;
long seid = -1;
int buflen = 0;
int i, ret;
@@ -163,21 +161,12 @@ static ssize_t i40e_dbg_dump_write(struct file *filp,
/* don't allow partial writes */
if (*ppos != 0)
return 0;
- if (count >= sizeof(dump_request_buf))
- return -ENOSPC;
-
- bytes_not_copied = copy_from_user(dump_request_buf, buffer, count);
- if (bytes_not_copied < 0)
- return bytes_not_copied;
- if (bytes_not_copied > 0)
- count -= bytes_not_copied;
- dump_request_buf[count] = '\0';
/* decode the SEID given to be dumped */
- ret = kstrtol(dump_request_buf, 0, &seid);
- if (ret < 0) {
- dev_info(&pf->pdev->dev, "bad seid value '%s'\n",
- dump_request_buf);
+ ret = kstrtol_from_user(buffer, count, 0, &seid);
+
+ if (ret) {
+ dev_info(&pf->pdev->dev, "bad seid value\n");
} else if (seid == 0) {
seid_found = true;
@@ -245,26 +234,33 @@ static ssize_t i40e_dbg_dump_write(struct file *filp,
memcpy(p, vsi, len);
p += len;
- len = (sizeof(struct i40e_q_vector)
- * vsi->num_q_vectors);
- memcpy(p, vsi->q_vectors, len);
- p += len;
-
- len = (sizeof(struct i40e_ring) * vsi->num_queue_pairs);
- memcpy(p, vsi->tx_rings, len);
- p += len;
- memcpy(p, vsi->rx_rings, len);
- p += len;
+ if (vsi->num_q_vectors) {
+ len = (sizeof(struct i40e_q_vector)
+ * vsi->num_q_vectors);
+ memcpy(p, vsi->q_vectors, len);
+ p += len;
+ }
- for (i = 0; i < vsi->num_queue_pairs; i++) {
- len = sizeof(struct i40e_tx_buffer);
- memcpy(p, vsi->tx_rings[i].tx_bi, len);
+ if (vsi->num_queue_pairs) {
+ len = (sizeof(struct i40e_ring) *
+ vsi->num_queue_pairs);
+ memcpy(p, vsi->tx_rings, len);
+ p += len;
+ memcpy(p, vsi->rx_rings, len);
p += len;
}
- for (i = 0; i < vsi->num_queue_pairs; i++) {
+
+ if (vsi->tx_rings[0]) {
+ len = sizeof(struct i40e_tx_buffer);
+ for (i = 0; i < vsi->num_queue_pairs; i++) {
+ memcpy(p, vsi->tx_rings[i]->tx_bi, len);
+ p += len;
+ }
len = sizeof(struct i40e_rx_buffer);
- memcpy(p, vsi->rx_rings[i].rx_bi, len);
- p += len;
+ for (i = 0; i < vsi->num_queue_pairs; i++) {
+ memcpy(p, vsi->rx_rings[i]->rx_bi, len);
+ p += len;
+ }
}
/* macvlan filter list */
@@ -484,100 +480,104 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
" tx_restart = %d, tx_busy = %d, rx_buf_failed = %d, rx_page_failed = %d\n",
vsi->tx_restart, vsi->tx_busy,
vsi->rx_buf_failed, vsi->rx_page_failed);
- if (vsi->rx_rings) {
- for (i = 0; i < vsi->num_queue_pairs; i++) {
- dev_info(&pf->pdev->dev,
- " rx_rings[%i]: desc = %p\n",
- i, vsi->rx_rings[i].desc);
- dev_info(&pf->pdev->dev,
- " rx_rings[%i]: dev = %p, netdev = %p, rx_bi = %p\n",
- i, vsi->rx_rings[i].dev,
- vsi->rx_rings[i].netdev,
- vsi->rx_rings[i].rx_bi);
- dev_info(&pf->pdev->dev,
- " rx_rings[%i]: state = %li, queue_index = %d, reg_idx = %d\n",
- i, vsi->rx_rings[i].state,
- vsi->rx_rings[i].queue_index,
- vsi->rx_rings[i].reg_idx);
- dev_info(&pf->pdev->dev,
- " rx_rings[%i]: rx_hdr_len = %d, rx_buf_len = %d, dtype = %d\n",
- i, vsi->rx_rings[i].rx_hdr_len,
- vsi->rx_rings[i].rx_buf_len,
- vsi->rx_rings[i].dtype);
- dev_info(&pf->pdev->dev,
- " rx_rings[%i]: hsplit = %d, next_to_use = %d, next_to_clean = %d, ring_active = %i\n",
- i, vsi->rx_rings[i].hsplit,
- vsi->rx_rings[i].next_to_use,
- vsi->rx_rings[i].next_to_clean,
- vsi->rx_rings[i].ring_active);
- dev_info(&pf->pdev->dev,
- " rx_rings[%i]: rx_stats: packets = %lld, bytes = %lld, non_eop_descs = %lld\n",
- i, vsi->rx_rings[i].rx_stats.packets,
- vsi->rx_rings[i].rx_stats.bytes,
- vsi->rx_rings[i].rx_stats.non_eop_descs);
- dev_info(&pf->pdev->dev,
- " rx_rings[%i]: rx_stats: alloc_rx_page_failed = %lld, alloc_rx_buff_failed = %lld\n",
- i,
- vsi->rx_rings[i].rx_stats.alloc_rx_page_failed,
- vsi->rx_rings[i].rx_stats.alloc_rx_buff_failed);
- dev_info(&pf->pdev->dev,
- " rx_rings[%i]: size = %i, dma = 0x%08lx\n",
- i, vsi->rx_rings[i].size,
- (long unsigned int)vsi->rx_rings[i].dma);
- dev_info(&pf->pdev->dev,
- " rx_rings[%i]: vsi = %p, q_vector = %p\n",
- i, vsi->rx_rings[i].vsi,
- vsi->rx_rings[i].q_vector);
- }
+ rcu_read_lock();
+ for (i = 0; i < vsi->num_queue_pairs; i++) {
+ struct i40e_ring *rx_ring = ACCESS_ONCE(vsi->rx_rings[i]);
+ if (!rx_ring)
+ continue;
+
+ dev_info(&pf->pdev->dev,
+ " rx_rings[%i]: desc = %p\n",
+ i, rx_ring->desc);
+ dev_info(&pf->pdev->dev,
+ " rx_rings[%i]: dev = %p, netdev = %p, rx_bi = %p\n",
+ i, rx_ring->dev,
+ rx_ring->netdev,
+ rx_ring->rx_bi);
+ dev_info(&pf->pdev->dev,
+ " rx_rings[%i]: state = %li, queue_index = %d, reg_idx = %d\n",
+ i, rx_ring->state,
+ rx_ring->queue_index,
+ rx_ring->reg_idx);
+ dev_info(&pf->pdev->dev,
+ " rx_rings[%i]: rx_hdr_len = %d, rx_buf_len = %d, dtype = %d\n",
+ i, rx_ring->rx_hdr_len,
+ rx_ring->rx_buf_len,
+ rx_ring->dtype);
+ dev_info(&pf->pdev->dev,
+ " rx_rings[%i]: hsplit = %d, next_to_use = %d, next_to_clean = %d, ring_active = %i\n",
+ i, rx_ring->hsplit,
+ rx_ring->next_to_use,
+ rx_ring->next_to_clean,
+ rx_ring->ring_active);
+ dev_info(&pf->pdev->dev,
+ " rx_rings[%i]: rx_stats: packets = %lld, bytes = %lld, non_eop_descs = %lld\n",
+ i, rx_ring->stats.packets,
+ rx_ring->stats.bytes,
+ rx_ring->rx_stats.non_eop_descs);
+ dev_info(&pf->pdev->dev,
+ " rx_rings[%i]: rx_stats: alloc_rx_page_failed = %lld, alloc_rx_buff_failed = %lld\n",
+ i,
+ rx_ring->rx_stats.alloc_rx_page_failed,
+ rx_ring->rx_stats.alloc_rx_buff_failed);
+ dev_info(&pf->pdev->dev,
+ " rx_rings[%i]: size = %i, dma = 0x%08lx\n",
+ i, rx_ring->size,
+ (long unsigned int)rx_ring->dma);
+ dev_info(&pf->pdev->dev,
+ " rx_rings[%i]: vsi = %p, q_vector = %p\n",
+ i, rx_ring->vsi,
+ rx_ring->q_vector);
}
- if (vsi->tx_rings) {
- for (i = 0; i < vsi->num_queue_pairs; i++) {
- dev_info(&pf->pdev->dev,
- " tx_rings[%i]: desc = %p\n",
- i, vsi->tx_rings[i].desc);
- dev_info(&pf->pdev->dev,
- " tx_rings[%i]: dev = %p, netdev = %p, tx_bi = %p\n",
- i, vsi->tx_rings[i].dev,
- vsi->tx_rings[i].netdev,
- vsi->tx_rings[i].tx_bi);
- dev_info(&pf->pdev->dev,
- " tx_rings[%i]: state = %li, queue_index = %d, reg_idx = %d\n",
- i, vsi->tx_rings[i].state,
- vsi->tx_rings[i].queue_index,
- vsi->tx_rings[i].reg_idx);
- dev_info(&pf->pdev->dev,
- " tx_rings[%i]: dtype = %d\n",
- i, vsi->tx_rings[i].dtype);
- dev_info(&pf->pdev->dev,
- " tx_rings[%i]: hsplit = %d, next_to_use = %d, next_to_clean = %d, ring_active = %i\n",
- i, vsi->tx_rings[i].hsplit,
- vsi->tx_rings[i].next_to_use,
- vsi->tx_rings[i].next_to_clean,
- vsi->tx_rings[i].ring_active);
- dev_info(&pf->pdev->dev,
- " tx_rings[%i]: tx_stats: packets = %lld, bytes = %lld, restart_queue = %lld\n",
- i, vsi->tx_rings[i].tx_stats.packets,
- vsi->tx_rings[i].tx_stats.bytes,
- vsi->tx_rings[i].tx_stats.restart_queue);
- dev_info(&pf->pdev->dev,
- " tx_rings[%i]: tx_stats: tx_busy = %lld, completed = %lld, tx_done_old = %lld\n",
- i,
- vsi->tx_rings[i].tx_stats.tx_busy,
- vsi->tx_rings[i].tx_stats.completed,
- vsi->tx_rings[i].tx_stats.tx_done_old);
- dev_info(&pf->pdev->dev,
- " tx_rings[%i]: size = %i, dma = 0x%08lx\n",
- i, vsi->tx_rings[i].size,
- (long unsigned int)vsi->tx_rings[i].dma);
- dev_info(&pf->pdev->dev,
- " tx_rings[%i]: vsi = %p, q_vector = %p\n",
- i, vsi->tx_rings[i].vsi,
- vsi->tx_rings[i].q_vector);
- dev_info(&pf->pdev->dev,
- " tx_rings[%i]: DCB tc = %d\n",
- i, vsi->tx_rings[i].dcb_tc);
- }
+ for (i = 0; i < vsi->num_queue_pairs; i++) {
+ struct i40e_ring *tx_ring = ACCESS_ONCE(vsi->tx_rings[i]);
+ if (!tx_ring)
+ continue;
+ dev_info(&pf->pdev->dev,
+ " tx_rings[%i]: desc = %p\n",
+ i, tx_ring->desc);
+ dev_info(&pf->pdev->dev,
+ " tx_rings[%i]: dev = %p, netdev = %p, tx_bi = %p\n",
+ i, tx_ring->dev,
+ tx_ring->netdev,
+ tx_ring->tx_bi);
+ dev_info(&pf->pdev->dev,
+ " tx_rings[%i]: state = %li, queue_index = %d, reg_idx = %d\n",
+ i, tx_ring->state,
+ tx_ring->queue_index,
+ tx_ring->reg_idx);
+ dev_info(&pf->pdev->dev,
+ " tx_rings[%i]: dtype = %d\n",
+ i, tx_ring->dtype);
+ dev_info(&pf->pdev->dev,
+ " tx_rings[%i]: hsplit = %d, next_to_use = %d, next_to_clean = %d, ring_active = %i\n",
+ i, tx_ring->hsplit,
+ tx_ring->next_to_use,
+ tx_ring->next_to_clean,
+ tx_ring->ring_active);
+ dev_info(&pf->pdev->dev,
+ " tx_rings[%i]: tx_stats: packets = %lld, bytes = %lld, restart_queue = %lld\n",
+ i, tx_ring->stats.packets,
+ tx_ring->stats.bytes,
+ tx_ring->tx_stats.restart_queue);
+ dev_info(&pf->pdev->dev,
+ " tx_rings[%i]: tx_stats: tx_busy = %lld, tx_done_old = %lld\n",
+ i,
+ tx_ring->tx_stats.tx_busy,
+ tx_ring->tx_stats.tx_done_old);
+ dev_info(&pf->pdev->dev,
+ " tx_rings[%i]: size = %i, dma = 0x%08lx\n",
+ i, tx_ring->size,
+ (long unsigned int)tx_ring->dma);
+ dev_info(&pf->pdev->dev,
+ " tx_rings[%i]: vsi = %p, q_vector = %p\n",
+ i, tx_ring->vsi,
+ tx_ring->q_vector);
+ dev_info(&pf->pdev->dev,
+ " tx_rings[%i]: DCB tc = %d\n",
+ i, tx_ring->dcb_tc);
}
+ rcu_read_unlock();
dev_info(&pf->pdev->dev,
" work_limit = %d, rx_itr_setting = %d (%s), tx_itr_setting = %d (%s)\n",
vsi->work_limit, vsi->rx_itr_setting,
@@ -587,15 +587,6 @@ static void i40e_dbg_dump_vsi_seid(struct i40e_pf *pf, int seid)
dev_info(&pf->pdev->dev,
" max_frame = %d, rx_hdr_len = %d, rx_buf_len = %d dtype = %d\n",
vsi->max_frame, vsi->rx_hdr_len, vsi->rx_buf_len, vsi->dtype);
- if (vsi->q_vectors) {
- for (i = 0; i < vsi->num_q_vectors; i++) {
- dev_info(&pf->pdev->dev,
- " q_vectors[%i]: base index = %ld\n",
- i, ((long int)*vsi->q_vectors[i].rx.ring-
- (long int)*vsi->q_vectors[0].rx.ring)/
- sizeof(struct i40e_ring));
- }
- }
dev_info(&pf->pdev->dev,
" num_q_vectors = %i, base_vector = %i\n",
vsi->num_q_vectors, vsi->base_vector);
@@ -792,9 +783,9 @@ static void i40e_dbg_dump_desc(int cnt, int vsi_seid, int ring_id, int desc_n,
return;
}
if (is_rx_ring)
- ring = vsi->rx_rings[ring_id];
+ ring = *vsi->rx_rings[ring_id];
else
- ring = vsi->tx_rings[ring_id];
+ ring = *vsi->tx_rings[ring_id];
if (cnt == 2) {
dev_info(&pf->pdev->dev, "vsi = %02i %s ring = %02i\n",
vsi_seid, is_rx_ring ? "rx" : "tx", ring_id);
@@ -1028,11 +1019,11 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
size_t count, loff_t *ppos)
{
struct i40e_pf *pf = filp->private_data;
+ char *cmd_buf, *cmd_buf_tmp;
int bytes_not_copied;
struct i40e_vsi *vsi;
u8 *print_buf_start;
u8 *print_buf;
- char *cmd_buf;
int vsi_seid;
int veb_seid;
int cnt;
@@ -1051,6 +1042,12 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
count -= bytes_not_copied;
cmd_buf[count] = '\0';
+ cmd_buf_tmp = strchr(cmd_buf, '\n');
+ if (cmd_buf_tmp) {
+ *cmd_buf_tmp = '\0';
+ count = cmd_buf_tmp - cmd_buf + 1;
+ }
+
print_buf_start = kzalloc(I40E_MAX_DEBUG_OUT_BUFFER, GFP_KERNEL);
if (!print_buf_start)
goto command_write_done;
@@ -1157,9 +1154,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
i40e_veb_release(pf->veb[i]);
} else if (strncmp(cmd_buf, "add macaddr", 11) == 0) {
- u8 ma[6];
- int vlan = 0;
struct i40e_mac_filter *f;
+ int vlan = 0;
+ u8 ma[6];
int ret;
cnt = sscanf(&cmd_buf[11],
@@ -1195,8 +1192,8 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
ma, vlan, vsi_seid, f, ret);
} else if (strncmp(cmd_buf, "del macaddr", 11) == 0) {
- u8 ma[6];
int vlan = 0;
+ u8 ma[6];
int ret;
cnt = sscanf(&cmd_buf[11],
@@ -1232,9 +1229,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
ma, vlan, vsi_seid, ret);
} else if (strncmp(cmd_buf, "add pvid", 8) == 0) {
- int v;
- u16 vid;
i40e_status ret;
+ u16 vid;
+ int v;
cnt = sscanf(&cmd_buf[8], "%i %u", &vsi_seid, &v);
if (cnt != 2) {
@@ -1545,10 +1542,10 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
} else if ((strncmp(cmd_buf, "add fd_filter", 13) == 0) ||
(strncmp(cmd_buf, "rem fd_filter", 13) == 0)) {
struct i40e_fdir_data fd_data;
- int ret;
u16 packet_len, i, j = 0;
char *asc_packet;
bool add = false;
+ int ret;
asc_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_LOOKUP,
GFP_KERNEL);
@@ -1636,9 +1633,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
}
} else if (strncmp(&cmd_buf[5],
"get local", 9) == 0) {
+ u16 llen, rlen;
int ret, i;
u8 *buff;
- u16 llen, rlen;
buff = kzalloc(I40E_LLDPDU_SIZE, GFP_KERNEL);
if (!buff)
goto command_write_done;
@@ -1669,9 +1666,9 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
kfree(buff);
buff = NULL;
} else if (strncmp(&cmd_buf[5], "get remote", 10) == 0) {
+ u16 llen, rlen;
int ret, i;
u8 *buff;
- u16 llen, rlen;
buff = kzalloc(I40E_LLDPDU_SIZE, GFP_KERNEL);
if (!buff)
goto command_write_done;
@@ -1747,11 +1744,13 @@ static ssize_t i40e_dbg_command_write(struct file *filp,
goto command_write_done;
}
- /* Read at least 512 words */
- if (buffer_len == 0)
- buffer_len = 512;
+ /* set the max length */
+ buffer_len = min_t(u16, buffer_len, I40E_MAX_AQ_BUF_SIZE/2);
bytes = 2 * buffer_len;
+
+ /* read at least 1k bytes, no more than 4kB */
+ bytes = clamp(bytes, (u16)1024, (u16)I40E_MAX_AQ_BUF_SIZE);
buff = kzalloc(bytes, GFP_KERNEL);
if (!buff)
goto command_write_done;
@@ -1903,6 +1902,7 @@ static ssize_t i40e_dbg_netdev_ops_write(struct file *filp,
struct i40e_pf *pf = filp->private_data;
int bytes_not_copied;
struct i40e_vsi *vsi;
+ char *buf_tmp;
int vsi_seid;
int i, cnt;
@@ -1921,6 +1921,12 @@ static ssize_t i40e_dbg_netdev_ops_write(struct file *filp,
count -= bytes_not_copied;
i40e_dbg_netdev_ops_buf[count] = '\0';
+ buf_tmp = strchr(i40e_dbg_netdev_ops_buf, '\n');
+ if (buf_tmp) {
+ *buf_tmp = '\0';
+ count = buf_tmp - i40e_dbg_netdev_ops_buf + 1;
+ }
+
if (strncmp(i40e_dbg_netdev_ops_buf, "tx_timeout", 10) == 0) {
cnt = sscanf(&i40e_dbg_netdev_ops_buf[11], "%i", &vsi_seid);
if (cnt != 1) {
@@ -1996,7 +2002,7 @@ static ssize_t i40e_dbg_netdev_ops_write(struct file *filp,
goto netdev_ops_write_done;
}
for (i = 0; i < vsi->num_q_vectors; i++)
- napi_schedule(&vsi->q_vectors[i].napi);
+ napi_schedule(&vsi->q_vectors[i]->napi);
dev_info(&pf->pdev->dev, "napi called\n");
} else {
dev_info(&pf->pdev->dev, "unknown command '%s'\n",
@@ -2024,21 +2030,35 @@ static const struct file_operations i40e_dbg_netdev_ops_fops = {
**/
void i40e_dbg_pf_init(struct i40e_pf *pf)
{
- struct dentry *pfile __attribute__((unused));
+ struct dentry *pfile;
const char *name = pci_name(pf->pdev);
+ const struct device *dev = &pf->pdev->dev;
pf->i40e_dbg_pf = debugfs_create_dir(name, i40e_dbg_root);
- if (pf->i40e_dbg_pf) {
- pfile = debugfs_create_file("command", 0600, pf->i40e_dbg_pf,
- pf, &i40e_dbg_command_fops);
- pfile = debugfs_create_file("dump", 0600, pf->i40e_dbg_pf, pf,
- &i40e_dbg_dump_fops);
- pfile = debugfs_create_file("netdev_ops", 0600, pf->i40e_dbg_pf,
- pf, &i40e_dbg_netdev_ops_fops);
- } else {
- dev_info(&pf->pdev->dev,
- "debugfs entry for %s failed\n", name);
- }
+ if (!pf->i40e_dbg_pf)
+ return;
+
+ pfile = debugfs_create_file("command", 0600, pf->i40e_dbg_pf, pf,
+ &i40e_dbg_command_fops);
+ if (!pfile)
+ goto create_failed;
+
+ pfile = debugfs_create_file("dump", 0600, pf->i40e_dbg_pf, pf,
+ &i40e_dbg_dump_fops);
+ if (!pfile)
+ goto create_failed;
+
+ pfile = debugfs_create_file("netdev_ops", 0600, pf->i40e_dbg_pf, pf,
+ &i40e_dbg_netdev_ops_fops);
+ if (!pfile)
+ goto create_failed;
+
+ return;
+
+create_failed:
+ dev_info(dev, "debugfs dir/file for %s failed\n", name);
+ debugfs_remove_recursive(pf->i40e_dbg_pf);
+ return;
}
/**
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 9a76b8cec76c..1b86138fa9e1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -399,8 +399,8 @@ static void i40e_get_ringparam(struct net_device *netdev,
ring->tx_max_pending = I40E_MAX_NUM_DESCRIPTORS;
ring->rx_mini_max_pending = 0;
ring->rx_jumbo_max_pending = 0;
- ring->rx_pending = vsi->rx_rings[0].count;
- ring->tx_pending = vsi->tx_rings[0].count;
+ ring->rx_pending = vsi->rx_rings[0]->count;
+ ring->tx_pending = vsi->tx_rings[0]->count;
ring->rx_mini_pending = 0;
ring->rx_jumbo_pending = 0;
}
@@ -429,8 +429,8 @@ static int i40e_set_ringparam(struct net_device *netdev,
new_rx_count = ALIGN(new_rx_count, I40E_REQ_DESCRIPTOR_MULTIPLE);
/* if nothing to do return success */
- if ((new_tx_count == vsi->tx_rings[0].count) &&
- (new_rx_count == vsi->rx_rings[0].count))
+ if ((new_tx_count == vsi->tx_rings[0]->count) &&
+ (new_rx_count == vsi->rx_rings[0]->count))
return 0;
while (test_and_set_bit(__I40E_CONFIG_BUSY, &pf->state))
@@ -439,8 +439,8 @@ static int i40e_set_ringparam(struct net_device *netdev,
if (!netif_running(vsi->netdev)) {
/* simple case - set for the next time the netdev is started */
for (i = 0; i < vsi->num_queue_pairs; i++) {
- vsi->tx_rings[i].count = new_tx_count;
- vsi->rx_rings[i].count = new_rx_count;
+ vsi->tx_rings[i]->count = new_tx_count;
+ vsi->rx_rings[i]->count = new_rx_count;
}
goto done;
}
@@ -451,10 +451,10 @@ static int i40e_set_ringparam(struct net_device *netdev,
*/
/* alloc updated Tx resources */
- if (new_tx_count != vsi->tx_rings[0].count) {
+ if (new_tx_count != vsi->tx_rings[0]->count) {
netdev_info(netdev,
"Changing Tx descriptor count from %d to %d.\n",
- vsi->tx_rings[0].count, new_tx_count);
+ vsi->tx_rings[0]->count, new_tx_count);
tx_rings = kcalloc(vsi->alloc_queue_pairs,
sizeof(struct i40e_ring), GFP_KERNEL);
if (!tx_rings) {
@@ -464,7 +464,7 @@ static int i40e_set_ringparam(struct net_device *netdev,
for (i = 0; i < vsi->num_queue_pairs; i++) {
/* clone ring and setup updated count */
- tx_rings[i] = vsi->tx_rings[i];
+ tx_rings[i] = *vsi->tx_rings[i];
tx_rings[i].count = new_tx_count;
err = i40e_setup_tx_descriptors(&tx_rings[i]);
if (err) {
@@ -481,10 +481,10 @@ static int i40e_set_ringparam(struct net_device *netdev,
}
/* alloc updated Rx resources */
- if (new_rx_count != vsi->rx_rings[0].count) {
+ if (new_rx_count != vsi->rx_rings[0]->count) {
netdev_info(netdev,
"Changing Rx descriptor count from %d to %d\n",
- vsi->rx_rings[0].count, new_rx_count);
+ vsi->rx_rings[0]->count, new_rx_count);
rx_rings = kcalloc(vsi->alloc_queue_pairs,
sizeof(struct i40e_ring), GFP_KERNEL);
if (!rx_rings) {
@@ -494,7 +494,7 @@ static int i40e_set_ringparam(struct net_device *netdev,
for (i = 0; i < vsi->num_queue_pairs; i++) {
/* clone ring and setup updated count */
- rx_rings[i] = vsi->rx_rings[i];
+ rx_rings[i] = *vsi->rx_rings[i];
rx_rings[i].count = new_rx_count;
err = i40e_setup_rx_descriptors(&rx_rings[i]);
if (err) {
@@ -517,8 +517,8 @@ static int i40e_set_ringparam(struct net_device *netdev,
if (tx_rings) {
for (i = 0; i < vsi->num_queue_pairs; i++) {
- i40e_free_tx_resources(&vsi->tx_rings[i]);
- vsi->tx_rings[i] = tx_rings[i];
+ i40e_free_tx_resources(vsi->tx_rings[i]);
+ *vsi->tx_rings[i] = tx_rings[i];
}
kfree(tx_rings);
tx_rings = NULL;
@@ -526,8 +526,8 @@ static int i40e_set_ringparam(struct net_device *netdev,
if (rx_rings) {
for (i = 0; i < vsi->num_queue_pairs; i++) {
- i40e_free_rx_resources(&vsi->rx_rings[i]);
- vsi->rx_rings[i] = rx_rings[i];
+ i40e_free_rx_resources(vsi->rx_rings[i]);
+ *vsi->rx_rings[i] = rx_rings[i];
}
kfree(rx_rings);
rx_rings = NULL;
@@ -579,6 +579,7 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
char *p;
int j;
struct rtnl_link_stats64 *net_stats = i40e_get_vsi_stats_struct(vsi);
+ unsigned int start;
i40e_update_stats(vsi);
@@ -587,14 +588,30 @@ static void i40e_get_ethtool_stats(struct net_device *netdev,
data[i++] = (i40e_gstrings_net_stats[j].sizeof_stat ==
sizeof(u64)) ? *(u64 *)p : *(u32 *)p;
}
- for (j = 0; j < vsi->num_queue_pairs; j++) {
- data[i++] = vsi->tx_rings[j].tx_stats.packets;
- data[i++] = vsi->tx_rings[j].tx_stats.bytes;
- }
- for (j = 0; j < vsi->num_queue_pairs; j++) {
- data[i++] = vsi->rx_rings[j].rx_stats.packets;
- data[i++] = vsi->rx_rings[j].rx_stats.bytes;
+ rcu_read_lock();
+ for (j = 0; j < vsi->num_queue_pairs; j++, i += 4) {
+ struct i40e_ring *tx_ring = ACCESS_ONCE(vsi->tx_rings[j]);
+ struct i40e_ring *rx_ring;
+
+ if (!tx_ring)
+ continue;
+
+ /* process Tx ring statistics */
+ do {
+ start = u64_stats_fetch_begin_bh(&tx_ring->syncp);
+ data[i] = tx_ring->stats.packets;
+ data[i + 1] = tx_ring->stats.bytes;
+ } while (u64_stats_fetch_retry_bh(&tx_ring->syncp, start));
+
+ /* Rx ring is the 2nd half of the queue pair */
+ rx_ring = &tx_ring[1];
+ do {
+ start = u64_stats_fetch_begin_bh(&rx_ring->syncp);
+ data[i + 2] = rx_ring->stats.packets;
+ data[i + 3] = rx_ring->stats.bytes;
+ } while (u64_stats_fetch_retry_bh(&rx_ring->syncp, start));
}
+ rcu_read_unlock();
if (vsi == pf->vsi[pf->lan_vsi]) {
for (j = 0; j < I40E_GLOBAL_STATS_LEN; j++) {
p = (char *)pf + i40e_gstrings_stats[j].stat_offset;
@@ -641,8 +658,6 @@ static void i40e_get_strings(struct net_device *netdev, u32 stringset,
p += ETH_GSTRING_LEN;
snprintf(p, ETH_GSTRING_LEN, "tx-%u.tx_bytes", i);
p += ETH_GSTRING_LEN;
- }
- for (i = 0; i < vsi->num_queue_pairs; i++) {
snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_packets", i);
p += ETH_GSTRING_LEN;
snprintf(p, ETH_GSTRING_LEN, "rx-%u.rx_bytes", i);
@@ -910,8 +925,8 @@ static int i40e_set_coalesce(struct net_device *netdev,
}
vector = vsi->base_vector;
- q_vector = vsi->q_vectors;
- for (i = 0; i < vsi->num_q_vectors; i++, vector++, q_vector++) {
+ for (i = 0; i < vsi->num_q_vectors; i++, vector++) {
+ q_vector = vsi->q_vectors[i];
q_vector->rx.itr = ITR_TO_REG(vsi->rx_itr_setting);
wr32(hw, I40E_PFINT_ITRN(0, vector - 1), q_vector->rx.itr);
q_vector->tx.itr = ITR_TO_REG(vsi->tx_itr_setting);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 221aa4795017..41a79df373d5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -36,7 +36,7 @@ static const char i40e_driver_string[] =
#define DRV_VERSION_MAJOR 0
#define DRV_VERSION_MINOR 3
-#define DRV_VERSION_BUILD 9
+#define DRV_VERSION_BUILD 11
#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
__stringify(DRV_VERSION_MINOR) "." \
__stringify(DRV_VERSION_BUILD) DRV_KERN
@@ -347,14 +347,53 @@ struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi)
**/
static struct rtnl_link_stats64 *i40e_get_netdev_stats_struct(
struct net_device *netdev,
- struct rtnl_link_stats64 *storage)
+ struct rtnl_link_stats64 *stats)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_vsi *vsi = np->vsi;
+ struct rtnl_link_stats64 *vsi_stats = i40e_get_vsi_stats_struct(vsi);
+ int i;
+
+ rcu_read_lock();
+ for (i = 0; i < vsi->num_queue_pairs; i++) {
+ struct i40e_ring *tx_ring, *rx_ring;
+ u64 bytes, packets;
+ unsigned int start;
+
+ tx_ring = ACCESS_ONCE(vsi->tx_rings[i]);
+ if (!tx_ring)
+ continue;
- *storage = *i40e_get_vsi_stats_struct(vsi);
+ do {
+ start = u64_stats_fetch_begin_bh(&tx_ring->syncp);
+ packets = tx_ring->stats.packets;
+ bytes = tx_ring->stats.bytes;
+ } while (u64_stats_fetch_retry_bh(&tx_ring->syncp, start));
+
+ stats->tx_packets += packets;
+ stats->tx_bytes += bytes;
+ rx_ring = &tx_ring[1];
- return storage;
+ do {
+ start = u64_stats_fetch_begin_bh(&rx_ring->syncp);
+ packets = rx_ring->stats.packets;
+ bytes = rx_ring->stats.bytes;
+ } while (u64_stats_fetch_retry_bh(&rx_ring->syncp, start));
+
+ stats->rx_packets += packets;
+ stats->rx_bytes += bytes;
+ }
+ rcu_read_unlock();
+
+ /* following stats updated by ixgbe_watchdog_task() */
+ stats->multicast = vsi_stats->multicast;
+ stats->tx_errors = vsi_stats->tx_errors;
+ stats->tx_dropped = vsi_stats->tx_dropped;
+ stats->rx_errors = vsi_stats->rx_errors;
+ stats->rx_crc_errors = vsi_stats->rx_crc_errors;
+ stats->rx_length_errors = vsi_stats->rx_length_errors;
+
+ return stats;
}
/**
@@ -376,10 +415,14 @@ void i40e_vsi_reset_stats(struct i40e_vsi *vsi)
memset(&vsi->eth_stats_offsets, 0, sizeof(vsi->eth_stats_offsets));
if (vsi->rx_rings)
for (i = 0; i < vsi->num_queue_pairs; i++) {
- memset(&vsi->rx_rings[i].rx_stats, 0 ,
- sizeof(vsi->rx_rings[i].rx_stats));
- memset(&vsi->tx_rings[i].tx_stats, 0,
- sizeof(vsi->tx_rings[i].tx_stats));
+ memset(&vsi->rx_rings[i]->stats, 0 ,
+ sizeof(vsi->rx_rings[i]->stats));
+ memset(&vsi->rx_rings[i]->rx_stats, 0 ,
+ sizeof(vsi->rx_rings[i]->rx_stats));
+ memset(&vsi->tx_rings[i]->stats, 0 ,
+ sizeof(vsi->tx_rings[i]->stats));
+ memset(&vsi->tx_rings[i]->tx_stats, 0,
+ sizeof(vsi->tx_rings[i]->tx_stats));
}
vsi->stat_offsets_loaded = false;
}
@@ -598,7 +641,7 @@ static void i40e_update_link_xoff_rx(struct i40e_pf *pf)
continue;
for (i = 0; i < vsi->num_queue_pairs; i++) {
- struct i40e_ring *ring = &vsi->tx_rings[i];
+ struct i40e_ring *ring = vsi->tx_rings[i];
clear_bit(__I40E_HANG_CHECK_ARMED, &ring->state);
}
}
@@ -652,7 +695,7 @@ static void i40e_update_prio_xoff_rx(struct i40e_pf *pf)
continue;
for (i = 0; i < vsi->num_queue_pairs; i++) {
- struct i40e_ring *ring = &vsi->tx_rings[i];
+ struct i40e_ring *ring = vsi->tx_rings[i];
tc = ring->dcb_tc;
if (xoff[tc])
@@ -704,21 +747,38 @@ void i40e_update_stats(struct i40e_vsi *vsi)
tx_restart = tx_busy = 0;
rx_page = 0;
rx_buf = 0;
+ rcu_read_lock();
for (q = 0; q < vsi->num_queue_pairs; q++) {
struct i40e_ring *p;
+ u64 bytes, packets;
+ unsigned int start;
- p = &vsi->rx_rings[q];
- rx_b += p->rx_stats.bytes;
- rx_p += p->rx_stats.packets;
- rx_buf += p->rx_stats.alloc_rx_buff_failed;
- rx_page += p->rx_stats.alloc_rx_page_failed;
+ /* locate Tx ring */
+ p = ACCESS_ONCE(vsi->tx_rings[q]);
- p = &vsi->tx_rings[q];
- tx_b += p->tx_stats.bytes;
- tx_p += p->tx_stats.packets;
+ do {
+ start = u64_stats_fetch_begin_bh(&p->syncp);
+ packets = p->stats.packets;
+ bytes = p->stats.bytes;
+ } while (u64_stats_fetch_retry_bh(&p->syncp, start));
+ tx_b += bytes;
+ tx_p += packets;
tx_restart += p->tx_stats.restart_queue;
tx_busy += p->tx_stats.tx_busy;
+
+ /* Rx queue is part of the same block as Tx queue */
+ p = &p[1];
+ do {
+ start = u64_stats_fetch_begin_bh(&p->syncp);
+ packets = p->stats.packets;
+ bytes = p->stats.bytes;
+ } while (u64_stats_fetch_retry_bh(&p->syncp, start));
+ rx_b += bytes;
+ rx_p += packets;
+ rx_buf += p->rx_stats.alloc_rx_buff_failed;
+ rx_page += p->rx_stats.alloc_rx_page_failed;
}
+ rcu_read_unlock();
vsi->tx_restart = tx_restart;
vsi->tx_busy = tx_busy;
vsi->rx_page_failed = rx_page;
@@ -1988,7 +2048,7 @@ static int i40e_vsi_setup_tx_resources(struct i40e_vsi *vsi)
int i, err = 0;
for (i = 0; i < vsi->num_queue_pairs && !err; i++)
- err = i40e_setup_tx_descriptors(&vsi->tx_rings[i]);
+ err = i40e_setup_tx_descriptors(vsi->tx_rings[i]);
return err;
}
@@ -2004,8 +2064,8 @@ static void i40e_vsi_free_tx_resources(struct i40e_vsi *vsi)
int i;
for (i = 0; i < vsi->num_queue_pairs; i++)
- if (vsi->tx_rings[i].desc)
- i40e_free_tx_resources(&vsi->tx_rings[i]);
+ if (vsi->tx_rings[i]->desc)
+ i40e_free_tx_resources(vsi->tx_rings[i]);
}
/**
@@ -2023,7 +2083,7 @@ static int i40e_vsi_setup_rx_resources(struct i40e_vsi *vsi)
int i, err = 0;
for (i = 0; i < vsi->num_queue_pairs && !err; i++)
- err = i40e_setup_rx_descriptors(&vsi->rx_rings[i]);
+ err = i40e_setup_rx_descriptors(vsi->rx_rings[i]);
return err;
}
@@ -2038,8 +2098,8 @@ static void i40e_vsi_free_rx_resources(struct i40e_vsi *vsi)
int i;
for (i = 0; i < vsi->num_queue_pairs; i++)
- if (vsi->rx_rings[i].desc)
- i40e_free_rx_resources(&vsi->rx_rings[i]);
+ if (vsi->rx_rings[i]->desc)
+ i40e_free_rx_resources(vsi->rx_rings[i]);
}
/**
@@ -2114,8 +2174,8 @@ static int i40e_configure_tx_ring(struct i40e_ring *ring)
/* Now associate this queue with this PCI function */
qtx_ctl = I40E_QTX_CTL_PF_QUEUE;
- qtx_ctl |= ((hw->hmc.hmc_fn_id << I40E_QTX_CTL_PF_INDX_SHIFT)
- & I40E_QTX_CTL_PF_INDX_MASK);
+ qtx_ctl |= ((hw->pf_id << I40E_QTX_CTL_PF_INDX_SHIFT) &
+ I40E_QTX_CTL_PF_INDX_MASK);
wr32(hw, I40E_QTX_CTL(pf_q), qtx_ctl);
i40e_flush(hw);
@@ -2223,8 +2283,8 @@ static int i40e_vsi_configure_tx(struct i40e_vsi *vsi)
int err = 0;
u16 i;
- for (i = 0; (i < vsi->num_queue_pairs) && (!err); i++)
- err = i40e_configure_tx_ring(&vsi->tx_rings[i]);
+ for (i = 0; (i < vsi->num_queue_pairs) && !err; i++)
+ err = i40e_configure_tx_ring(vsi->tx_rings[i]);
return err;
}
@@ -2274,7 +2334,7 @@ static int i40e_vsi_configure_rx(struct i40e_vsi *vsi)
/* set up individual rings */
for (i = 0; i < vsi->num_queue_pairs && !err; i++)
- err = i40e_configure_rx_ring(&vsi->rx_rings[i]);
+ err = i40e_configure_rx_ring(vsi->rx_rings[i]);
return err;
}
@@ -2298,8 +2358,8 @@ static void i40e_vsi_config_dcb_rings(struct i40e_vsi *vsi)
qoffset = vsi->tc_config.tc_info[n].qoffset;
qcount = vsi->tc_config.tc_info[n].qcount;
for (i = qoffset; i < (qoffset + qcount); i++) {
- struct i40e_ring *rx_ring = &vsi->rx_rings[i];
- struct i40e_ring *tx_ring = &vsi->tx_rings[i];
+ struct i40e_ring *rx_ring = vsi->rx_rings[i];
+ struct i40e_ring *tx_ring = vsi->tx_rings[i];
rx_ring->dcb_tc = n;
tx_ring->dcb_tc = n;
}
@@ -2354,8 +2414,8 @@ static void i40e_vsi_configure_msix(struct i40e_vsi *vsi)
*/
qp = vsi->base_queue;
vector = vsi->base_vector;
- q_vector = vsi->q_vectors;
- for (i = 0; i < vsi->num_q_vectors; i++, q_vector++, vector++) {
+ for (i = 0; i < vsi->num_q_vectors; i++, vector++) {
+ q_vector = vsi->q_vectors[i];
q_vector->rx.itr = ITR_TO_REG(vsi->rx_itr_setting);
q_vector->rx.latency_range = I40E_LOW_LATENCY;
wr32(hw, I40E_PFINT_ITRN(I40E_RX_ITR, vector - 1),
@@ -2435,7 +2495,7 @@ static void i40e_enable_misc_int_causes(struct i40e_hw *hw)
**/
static void i40e_configure_msi_and_legacy(struct i40e_vsi *vsi)
{
- struct i40e_q_vector *q_vector = vsi->q_vectors;
+ struct i40e_q_vector *q_vector = vsi->q_vectors[0];
struct i40e_pf *pf = vsi->back;
struct i40e_hw *hw = &pf->hw;
u32 val;
@@ -2472,7 +2532,7 @@ static void i40e_configure_msi_and_legacy(struct i40e_vsi *vsi)
* i40e_irq_dynamic_enable_icr0 - Enable default interrupt generation for icr0
* @pf: board private structure
**/
-static void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf)
+void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf)
{
struct i40e_hw *hw = &pf->hw;
u32 val;
@@ -2500,7 +2560,7 @@ void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector)
I40E_PFINT_DYN_CTLN_CLEARPBA_MASK |
(I40E_ITR_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT);
wr32(hw, I40E_PFINT_DYN_CTLN(vector - 1), val);
- i40e_flush(hw);
+ /* skip the flush */
}
/**
@@ -2512,7 +2572,7 @@ static irqreturn_t i40e_msix_clean_rings(int irq, void *data)
{
struct i40e_q_vector *q_vector = data;
- if (!q_vector->tx.ring[0] && !q_vector->rx.ring[0])
+ if (!q_vector->tx.ring && !q_vector->rx.ring)
return IRQ_HANDLED;
napi_schedule(&q_vector->napi);
@@ -2529,7 +2589,7 @@ static irqreturn_t i40e_fdir_clean_rings(int irq, void *data)
{
struct i40e_q_vector *q_vector = data;
- if (!q_vector->tx.ring[0] && !q_vector->rx.ring[0])
+ if (!q_vector->tx.ring && !q_vector->rx.ring)
return IRQ_HANDLED;
pr_info("fdir ring cleaning needed\n");
@@ -2554,16 +2614,16 @@ static int i40e_vsi_request_irq_msix(struct i40e_vsi *vsi, char *basename)
int vector, err;
for (vector = 0; vector < q_vectors; vector++) {
- struct i40e_q_vector *q_vector = &(vsi->q_vectors[vector]);
+ struct i40e_q_vector *q_vector = vsi->q_vectors[vector];
- if (q_vector->tx.ring[0] && q_vector->rx.ring[0]) {
+ if (q_vector->tx.ring && q_vector->rx.ring) {
snprintf(q_vector->name, sizeof(q_vector->name) - 1,
"%s-%s-%d", basename, "TxRx", rx_int_idx++);
tx_int_idx++;
- } else if (q_vector->rx.ring[0]) {
+ } else if (q_vector->rx.ring) {
snprintf(q_vector->name, sizeof(q_vector->name) - 1,
"%s-%s-%d", basename, "rx", rx_int_idx++);
- } else if (q_vector->tx.ring[0]) {
+ } else if (q_vector->tx.ring) {
snprintf(q_vector->name, sizeof(q_vector->name) - 1,
"%s-%s-%d", basename, "tx", tx_int_idx++);
} else {
@@ -2611,8 +2671,8 @@ static void i40e_vsi_disable_irq(struct i40e_vsi *vsi)
int i;
for (i = 0; i < vsi->num_queue_pairs; i++) {
- wr32(hw, I40E_QINT_TQCTL(vsi->tx_rings[i].reg_idx), 0);
- wr32(hw, I40E_QINT_RQCTL(vsi->rx_rings[i].reg_idx), 0);
+ wr32(hw, I40E_QINT_TQCTL(vsi->tx_rings[i]->reg_idx), 0);
+ wr32(hw, I40E_QINT_RQCTL(vsi->rx_rings[i]->reg_idx), 0);
}
if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
@@ -2649,6 +2709,7 @@ static int i40e_vsi_enable_irq(struct i40e_vsi *vsi)
i40e_irq_dynamic_enable_icr0(pf);
}
+ i40e_flush(&pf->hw);
return 0;
}
@@ -2681,14 +2742,14 @@ static irqreturn_t i40e_intr(int irq, void *data)
icr0 = rd32(hw, I40E_PFINT_ICR0);
- /* if sharing a legacy IRQ, we might get called w/o an intr pending */
- if ((icr0 & I40E_PFINT_ICR0_INTEVENT_MASK) == 0)
- return IRQ_NONE;
-
val = rd32(hw, I40E_PFINT_DYN_CTL0);
val = val | I40E_PFINT_DYN_CTL0_CLEARPBA_MASK;
wr32(hw, I40E_PFINT_DYN_CTL0, val);
+ /* if sharing a legacy IRQ, we might get called w/o an intr pending */
+ if ((icr0 & I40E_PFINT_ICR0_INTEVENT_MASK) == 0)
+ return IRQ_NONE;
+
ena_mask = rd32(hw, I40E_PFINT_ICR0_ENA);
/* only q0 is used in MSI/Legacy mode, and none are used in MSIX */
@@ -2702,10 +2763,9 @@ static irqreturn_t i40e_intr(int irq, void *data)
qval = rd32(hw, I40E_QINT_TQCTL(0));
qval &= ~I40E_QINT_TQCTL_CAUSE_ENA_MASK;
wr32(hw, I40E_QINT_TQCTL(0), qval);
- i40e_flush(hw);
if (!test_bit(__I40E_DOWN, &pf->state))
- napi_schedule(&pf->vsi[pf->lan_vsi]->q_vectors[0].napi);
+ napi_schedule(&pf->vsi[pf->lan_vsi]->q_vectors[0]->napi);
}
if (icr0 & I40E_PFINT_ICR0_ADMINQ_MASK) {
@@ -2764,7 +2824,6 @@ static irqreturn_t i40e_intr(int irq, void *data)
/* re-enable interrupt causes */
wr32(hw, I40E_PFINT_ICR0_ENA, ena_mask);
- i40e_flush(hw);
if (!test_bit(__I40E_DOWN, &pf->state)) {
i40e_service_event_schedule(pf);
i40e_irq_dynamic_enable_icr0(pf);
@@ -2774,40 +2833,26 @@ static irqreturn_t i40e_intr(int irq, void *data)
}
/**
- * i40e_map_vector_to_rxq - Assigns the Rx queue to the vector
- * @vsi: the VSI being configured
- * @v_idx: vector index
- * @r_idx: rx queue index
- **/
-static void map_vector_to_rxq(struct i40e_vsi *vsi, int v_idx, int r_idx)
-{
- struct i40e_q_vector *q_vector = &(vsi->q_vectors[v_idx]);
- struct i40e_ring *rx_ring = &(vsi->rx_rings[r_idx]);
-
- rx_ring->q_vector = q_vector;
- q_vector->rx.ring[q_vector->rx.count] = rx_ring;
- q_vector->rx.count++;
- q_vector->rx.latency_range = I40E_LOW_LATENCY;
- q_vector->vsi = vsi;
-}
-
-/**
- * i40e_map_vector_to_txq - Assigns the Tx queue to the vector
+ * i40e_map_vector_to_qp - Assigns the queue pair to the vector
* @vsi: the VSI being configured
* @v_idx: vector index
- * @t_idx: tx queue index
+ * @qp_idx: queue pair index
**/
-static void map_vector_to_txq(struct i40e_vsi *vsi, int v_idx, int t_idx)
+static void map_vector_to_qp(struct i40e_vsi *vsi, int v_idx, int qp_idx)
{
- struct i40e_q_vector *q_vector = &(vsi->q_vectors[v_idx]);
- struct i40e_ring *tx_ring = &(vsi->tx_rings[t_idx]);
+ struct i40e_q_vector *q_vector = vsi->q_vectors[v_idx];
+ struct i40e_ring *tx_ring = vsi->tx_rings[qp_idx];
+ struct i40e_ring *rx_ring = vsi->rx_rings[qp_idx];
tx_ring->q_vector = q_vector;
- q_vector->tx.ring[q_vector->tx.count] = tx_ring;
+ tx_ring->next = q_vector->tx.ring;
+ q_vector->tx.ring = tx_ring;
q_vector->tx.count++;
- q_vector->tx.latency_range = I40E_LOW_LATENCY;
- q_vector->num_ringpairs++;
- q_vector->vsi = vsi;
+
+ rx_ring->q_vector = q_vector;
+ rx_ring->next = q_vector->rx.ring;
+ q_vector->rx.ring = rx_ring;
+ q_vector->rx.count++;
}
/**
@@ -2823,7 +2868,7 @@ static void i40e_vsi_map_rings_to_vectors(struct i40e_vsi *vsi)
{
int qp_remaining = vsi->num_queue_pairs;
int q_vectors = vsi->num_q_vectors;
- int qp_per_vector;
+ int num_ringpairs;
int v_start = 0;
int qp_idx = 0;
@@ -2831,11 +2876,21 @@ static void i40e_vsi_map_rings_to_vectors(struct i40e_vsi *vsi)
* group them so there are multiple queues per vector.
*/
for (; v_start < q_vectors && qp_remaining; v_start++) {
- qp_per_vector = DIV_ROUND_UP(qp_remaining, q_vectors - v_start);
- for (; qp_per_vector;
- qp_per_vector--, qp_idx++, qp_remaining--) {
- map_vector_to_rxq(vsi, v_start, qp_idx);
- map_vector_to_txq(vsi, v_start, qp_idx);
+ struct i40e_q_vector *q_vector = vsi->q_vectors[v_start];
+
+ num_ringpairs = DIV_ROUND_UP(qp_remaining, q_vectors - v_start);
+
+ q_vector->num_ringpairs = num_ringpairs;
+
+ q_vector->rx.count = 0;
+ q_vector->tx.count = 0;
+ q_vector->rx.ring = NULL;
+ q_vector->tx.ring = NULL;
+
+ while (num_ringpairs--) {
+ map_vector_to_qp(vsi, v_start, qp_idx);
+ qp_idx++;
+ qp_remaining--;
}
}
}
@@ -2887,7 +2942,7 @@ static void i40e_netpoll(struct net_device *netdev)
pf->flags |= I40E_FLAG_IN_NETPOLL;
if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
for (i = 0; i < vsi->num_q_vectors; i++)
- i40e_msix_clean_rings(0, &vsi->q_vectors[i]);
+ i40e_msix_clean_rings(0, vsi->q_vectors[i]);
} else {
i40e_intr(pf->pdev->irq, netdev);
}
@@ -3073,14 +3128,14 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
u16 vector = i + base;
/* free only the irqs that were actually requested */
- if (vsi->q_vectors[i].num_ringpairs == 0)
+ if (vsi->q_vectors[i]->num_ringpairs == 0)
continue;
/* clear the affinity_mask in the IRQ descriptor */
irq_set_affinity_hint(pf->msix_entries[vector].vector,
NULL);
free_irq(pf->msix_entries[vector].vector,
- &vsi->q_vectors[i]);
+ vsi->q_vectors[i]);
/* Tear down the interrupt queue link list
*
@@ -3164,6 +3219,39 @@ static void i40e_vsi_free_irq(struct i40e_vsi *vsi)
}
/**
+ * i40e_free_q_vector - Free memory allocated for specific interrupt vector
+ * @vsi: the VSI being configured
+ * @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.
+ **/
+static void i40e_free_q_vector(struct i40e_vsi *vsi, int v_idx)
+{
+ struct i40e_q_vector *q_vector = vsi->q_vectors[v_idx];
+ struct i40e_ring *ring;
+
+ if (!q_vector)
+ return;
+
+ /* disassociate q_vector from rings */
+ i40e_for_each_ring(ring, q_vector->tx)
+ ring->q_vector = NULL;
+
+ i40e_for_each_ring(ring, q_vector->rx)
+ ring->q_vector = NULL;
+
+ /* only VSI w/ an associated netdev is set up w/ NAPI */
+ if (vsi->netdev)
+ netif_napi_del(&q_vector->napi);
+
+ vsi->q_vectors[v_idx] = NULL;
+
+ kfree_rcu(q_vector, rcu);
+}
+
+/**
* i40e_vsi_free_q_vectors - Free memory allocated for interrupt vectors
* @vsi: the VSI being un-configured
*
@@ -3174,24 +3262,8 @@ static void i40e_vsi_free_q_vectors(struct i40e_vsi *vsi)
{
int v_idx;
- for (v_idx = 0; v_idx < vsi->num_q_vectors; v_idx++) {
- struct i40e_q_vector *q_vector = &vsi->q_vectors[v_idx];
- int r_idx;
-
- if (!q_vector)
- continue;
-
- /* disassociate q_vector from rings */
- for (r_idx = 0; r_idx < q_vector->tx.count; r_idx++)
- q_vector->tx.ring[r_idx]->q_vector = NULL;
- for (r_idx = 0; r_idx < q_vector->rx.count; r_idx++)
- q_vector->rx.ring[r_idx]->q_vector = NULL;
-
- /* only VSI w/ an associated netdev is set up w/ NAPI */
- if (vsi->netdev)
- netif_napi_del(&q_vector->napi);
- }
- kfree(vsi->q_vectors);
+ for (v_idx = 0; v_idx < vsi->num_q_vectors; v_idx++)
+ i40e_free_q_vector(vsi, v_idx);
}
/**
@@ -3241,7 +3313,7 @@ static void i40e_napi_enable_all(struct i40e_vsi *vsi)
return;
for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++)
- napi_enable(&vsi->q_vectors[q_idx].napi);
+ napi_enable(&vsi->q_vectors[q_idx]->napi);
}
/**
@@ -3256,7 +3328,7 @@ static void i40e_napi_disable_all(struct i40e_vsi *vsi)
return;
for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++)
- napi_disable(&vsi->q_vectors[q_idx].napi);
+ napi_disable(&vsi->q_vectors[q_idx]->napi);
}
/**
@@ -3703,8 +3775,11 @@ static int i40e_up_complete(struct i40e_vsi *vsi)
if ((pf->hw.phy.link_info.link_info & I40E_AQ_LINK_UP) &&
(vsi->netdev)) {
+ netdev_info(vsi->netdev, "NIC Link is Up\n");
netif_tx_start_all_queues(vsi->netdev);
netif_carrier_on(vsi->netdev);
+ } else if (vsi->netdev) {
+ netdev_info(vsi->netdev, "NIC Link is Down\n");
}
i40e_service_event_schedule(pf);
@@ -3772,8 +3847,8 @@ void i40e_down(struct i40e_vsi *vsi)
i40e_napi_disable_all(vsi);
for (i = 0; i < vsi->num_queue_pairs; i++) {
- i40e_clean_tx_ring(&vsi->tx_rings[i]);
- i40e_clean_rx_ring(&vsi->rx_rings[i]);
+ i40e_clean_tx_ring(vsi->tx_rings[i]);
+ i40e_clean_rx_ring(vsi->rx_rings[i]);
}
}
@@ -4153,8 +4228,9 @@ static void i40e_link_event(struct i40e_pf *pf)
if (new_link == old_link)
return;
- netdev_info(pf->vsi[pf->lan_vsi]->netdev,
- "NIC Link is %s\n", (new_link ? "Up" : "Down"));
+ if (!test_bit(__I40E_DOWN, &pf->vsi[pf->lan_vsi]->state))
+ netdev_info(pf->vsi[pf->lan_vsi]->netdev,
+ "NIC Link is %s\n", (new_link ? "Up" : "Down"));
/* Notify the base of the switch tree connected to
* the link. Floating VEBs are not notified.
@@ -4199,9 +4275,9 @@ static void i40e_check_hang_subtask(struct i40e_pf *pf)
continue;
for (i = 0; i < vsi->num_queue_pairs; i++) {
- set_check_for_tx_hang(&vsi->tx_rings[i]);
+ set_check_for_tx_hang(vsi->tx_rings[i]);
if (test_bit(__I40E_HANG_CHECK_ARMED,
- &vsi->tx_rings[i].state))
+ &vsi->tx_rings[i]->state))
armed++;
}
@@ -4537,7 +4613,8 @@ static void i40e_fdir_setup(struct i40e_pf *pf)
bool new_vsi = false;
int err, i;
- if (!(pf->flags & (I40E_FLAG_FDIR_ENABLED|I40E_FLAG_FDIR_ATR_ENABLED)))
+ if (!(pf->flags & (I40E_FLAG_FDIR_ENABLED |
+ I40E_FLAG_FDIR_ATR_ENABLED)))
return;
pf->atr_sample_rate = I40E_DEFAULT_ATR_SAMPLE_RATE;
@@ -4937,6 +5014,8 @@ static int i40e_vsi_mem_alloc(struct i40e_pf *pf, enum i40e_vsi_type type)
{
int ret = -ENODEV;
struct i40e_vsi *vsi;
+ int sz_vectors;
+ int sz_rings;
int vsi_idx;
int i;
@@ -4962,14 +5041,14 @@ static int i40e_vsi_mem_alloc(struct i40e_pf *pf, enum i40e_vsi_type type)
vsi_idx = i; /* Found one! */
} else {
ret = -ENODEV;
- goto err_alloc_vsi; /* out of VSI slots! */
+ goto unlock_pf; /* out of VSI slots! */
}
pf->next_vsi = ++i;
vsi = kzalloc(sizeof(*vsi), GFP_KERNEL);
if (!vsi) {
ret = -ENOMEM;
- goto err_alloc_vsi;
+ goto unlock_pf;
}
vsi->type = type;
vsi->back = pf;
@@ -4982,14 +5061,40 @@ static int i40e_vsi_mem_alloc(struct i40e_pf *pf, enum i40e_vsi_type type)
vsi->work_limit = I40E_DEFAULT_IRQ_WORK;
INIT_LIST_HEAD(&vsi->mac_filter_list);
- i40e_set_num_rings_in_vsi(vsi);
+ ret = i40e_set_num_rings_in_vsi(vsi);
+ if (ret)
+ goto err_rings;
+
+ /* allocate memory for ring pointers */
+ sz_rings = sizeof(struct i40e_ring *) * vsi->alloc_queue_pairs * 2;
+ vsi->tx_rings = kzalloc(sz_rings, GFP_KERNEL);
+ if (!vsi->tx_rings) {
+ ret = -ENOMEM;
+ goto err_rings;
+ }
+ vsi->rx_rings = &vsi->tx_rings[vsi->alloc_queue_pairs];
+
+ /* allocate memory for q_vector pointers */
+ sz_vectors = sizeof(struct i40e_q_vectors *) * vsi->num_q_vectors;
+ vsi->q_vectors = kzalloc(sz_vectors, GFP_KERNEL);
+ if (!vsi->q_vectors) {
+ ret = -ENOMEM;
+ goto err_vectors;
+ }
/* Setup default MSIX irq handler for VSI */
i40e_vsi_setup_irqhandler(vsi, i40e_msix_clean_rings);
pf->vsi[vsi_idx] = vsi;
ret = vsi_idx;
-err_alloc_vsi:
+ goto unlock_pf;
+
+err_vectors:
+ kfree(vsi->tx_rings);
+err_rings:
+ pf->next_vsi = i - 1;
+ kfree(vsi);
+unlock_pf:
mutex_unlock(&pf->switch_mutex);
return ret;
}
@@ -5030,6 +5135,10 @@ static int i40e_vsi_clear(struct i40e_vsi *vsi)
i40e_put_lump(pf->qp_pile, vsi->base_queue, vsi->idx);
i40e_put_lump(pf->irq_pile, vsi->base_vector, vsi->idx);
+ /* free the ring and vector containers */
+ kfree(vsi->q_vectors);
+ kfree(vsi->tx_rings);
+
pf->vsi[vsi->idx] = NULL;
if (vsi->idx < pf->next_vsi)
pf->next_vsi = vsi->idx;
@@ -5043,34 +5152,40 @@ free_vsi:
}
/**
+ * i40e_vsi_clear_rings - Deallocates the Rx and Tx rings for the provided VSI
+ * @vsi: the VSI being cleaned
+ **/
+static s32 i40e_vsi_clear_rings(struct i40e_vsi *vsi)
+{
+ int i;
+
+ if (vsi->tx_rings[0])
+ for (i = 0; i < vsi->alloc_queue_pairs; i++) {
+ kfree_rcu(vsi->tx_rings[i], rcu);
+ vsi->tx_rings[i] = NULL;
+ vsi->rx_rings[i] = NULL;
+ }
+
+ return 0;
+}
+
+/**
* i40e_alloc_rings - Allocates the Rx and Tx rings for the provided VSI
* @vsi: the VSI being configured
**/
static int i40e_alloc_rings(struct i40e_vsi *vsi)
{
struct i40e_pf *pf = vsi->back;
- int ret = 0;
int i;
- vsi->rx_rings = kcalloc(vsi->alloc_queue_pairs,
- sizeof(struct i40e_ring), GFP_KERNEL);
- if (!vsi->rx_rings) {
- ret = -ENOMEM;
- goto err_alloc_rings;
- }
-
- vsi->tx_rings = kcalloc(vsi->alloc_queue_pairs,
- sizeof(struct i40e_ring), GFP_KERNEL);
- if (!vsi->tx_rings) {
- ret = -ENOMEM;
- kfree(vsi->rx_rings);
- goto err_alloc_rings;
- }
-
/* Set basic values in the rings to be used later during open() */
for (i = 0; i < vsi->alloc_queue_pairs; i++) {
- struct i40e_ring *rx_ring = &vsi->rx_rings[i];
- struct i40e_ring *tx_ring = &vsi->tx_rings[i];
+ struct i40e_ring *tx_ring;
+ struct i40e_ring *rx_ring;
+
+ tx_ring = kzalloc(sizeof(struct i40e_ring) * 2, GFP_KERNEL);
+ if (!tx_ring)
+ goto err_out;
tx_ring->queue_index = i;
tx_ring->reg_idx = vsi->base_queue + i;
@@ -5081,7 +5196,9 @@ static int i40e_alloc_rings(struct i40e_vsi *vsi)
tx_ring->count = vsi->num_desc;
tx_ring->size = 0;
tx_ring->dcb_tc = 0;
+ vsi->tx_rings[i] = tx_ring;
+ rx_ring = &tx_ring[1];
rx_ring->queue_index = i;
rx_ring->reg_idx = vsi->base_queue + i;
rx_ring->ring_active = false;
@@ -5095,24 +5212,14 @@ static int i40e_alloc_rings(struct i40e_vsi *vsi)
set_ring_16byte_desc_enabled(rx_ring);
else
clear_ring_16byte_desc_enabled(rx_ring);
- }
-
-err_alloc_rings:
- return ret;
-}
-
-/**
- * i40e_vsi_clear_rings - Deallocates the Rx and Tx rings for the provided VSI
- * @vsi: the VSI being cleaned
- **/
-static int i40e_vsi_clear_rings(struct i40e_vsi *vsi)
-{
- if (vsi) {
- kfree(vsi->rx_rings);
- kfree(vsi->tx_rings);
+ vsi->rx_rings[i] = rx_ring;
}
return 0;
+
+err_out:
+ i40e_vsi_clear_rings(vsi);
+ return -ENOMEM;
}
/**
@@ -5249,6 +5356,38 @@ static int i40e_init_msix(struct i40e_pf *pf)
}
/**
+ * i40e_alloc_q_vector - Allocate memory for a single interrupt vector
+ * @vsi: the VSI being configured
+ * @v_idx: index of the vector in the vsi struct
+ *
+ * We allocate one q_vector. If allocation fails we return -ENOMEM.
+ **/
+static int i40e_alloc_q_vector(struct i40e_vsi *vsi, int v_idx)
+{
+ struct i40e_q_vector *q_vector;
+
+ /* allocate q_vector */
+ q_vector = kzalloc(sizeof(struct i40e_q_vector), GFP_KERNEL);
+ if (!q_vector)
+ return -ENOMEM;
+
+ q_vector->vsi = vsi;
+ q_vector->v_idx = v_idx;
+ cpumask_set_cpu(v_idx, &q_vector->affinity_mask);
+ if (vsi->netdev)
+ netif_napi_add(vsi->netdev, &q_vector->napi,
+ i40e_napi_poll, vsi->work_limit);
+
+ q_vector->rx.latency_range = I40E_LOW_LATENCY;
+ q_vector->tx.latency_range = I40E_LOW_LATENCY;
+
+ /* tie q_vector and vsi together */
+ vsi->q_vectors[v_idx] = q_vector;
+
+ return 0;
+}
+
+/**
* i40e_alloc_q_vectors - Allocate memory for interrupt vectors
* @vsi: the VSI being configured
*
@@ -5259,6 +5398,7 @@ static int i40e_alloc_q_vectors(struct i40e_vsi *vsi)
{
struct i40e_pf *pf = vsi->back;
int v_idx, num_q_vectors;
+ int err;
/* if not MSIX, give the one vector only to the LAN VSI */
if (pf->flags & I40E_FLAG_MSIX_ENABLED)
@@ -5268,22 +5408,19 @@ static int i40e_alloc_q_vectors(struct i40e_vsi *vsi)
else
return -EINVAL;
- vsi->q_vectors = kcalloc(num_q_vectors,
- sizeof(struct i40e_q_vector),
- GFP_KERNEL);
- if (!vsi->q_vectors)
- return -ENOMEM;
-
for (v_idx = 0; v_idx < num_q_vectors; v_idx++) {
- vsi->q_vectors[v_idx].vsi = vsi;
- vsi->q_vectors[v_idx].v_idx = v_idx;
- cpumask_set_cpu(v_idx, &vsi->q_vectors[v_idx].affinity_mask);
- if (vsi->netdev)
- netif_napi_add(vsi->netdev, &vsi->q_vectors[v_idx].napi,
- i40e_napi_poll, vsi->work_limit);
+ err = i40e_alloc_q_vector(vsi, v_idx);
+ if (err)
+ goto err_out;
}
return 0;
+
+err_out:
+ while (v_idx--)
+ i40e_free_q_vector(vsi, v_idx);
+
+ return err;
}
/**
@@ -5297,7 +5434,8 @@ static void i40e_init_interrupt_scheme(struct i40e_pf *pf)
if (pf->flags & I40E_FLAG_MSIX_ENABLED) {
err = i40e_init_msix(pf);
if (err) {
- pf->flags &= ~(I40E_FLAG_RSS_ENABLED |
+ pf->flags &= ~(I40E_FLAG_MSIX_ENABLED |
+ I40E_FLAG_RSS_ENABLED |
I40E_FLAG_MQ_ENABLED |
I40E_FLAG_DCB_ENABLED |
I40E_FLAG_SRIOV_ENABLED |
@@ -5312,14 +5450,17 @@ static void i40e_init_interrupt_scheme(struct i40e_pf *pf)
if (!(pf->flags & I40E_FLAG_MSIX_ENABLED) &&
(pf->flags & I40E_FLAG_MSI_ENABLED)) {
+ dev_info(&pf->pdev->dev, "MSIX not available, trying MSI\n");
err = pci_enable_msi(pf->pdev);
if (err) {
- dev_info(&pf->pdev->dev,
- "MSI init failed (%d), trying legacy.\n", err);
+ dev_info(&pf->pdev->dev, "MSI init failed - %d\n", err);
pf->flags &= ~I40E_FLAG_MSI_ENABLED;
}
}
+ if (!(pf->flags & (I40E_FLAG_MSIX_ENABLED | I40E_FLAG_MSI_ENABLED)))
+ dev_info(&pf->pdev->dev, "MSIX and MSI not available, falling back to Legacy IRQ\n");
+
/* track first vector for misc interrupts */
err = i40e_get_lump(pf, pf->irq_pile, 1, I40E_PILE_VALID_BIT-1);
}
@@ -5950,7 +6091,7 @@ static int i40e_vsi_setup_vectors(struct i40e_vsi *vsi)
int ret = -ENOENT;
struct i40e_pf *pf = vsi->back;
- if (vsi->q_vectors) {
+ if (vsi->q_vectors[0]) {
dev_info(&pf->pdev->dev, "VSI %d has existing q_vectors\n",
vsi->seid);
return -EEXIST;
@@ -5972,8 +6113,9 @@ static int i40e_vsi_setup_vectors(struct i40e_vsi *vsi)
goto vector_setup_out;
}
- vsi->base_vector = i40e_get_lump(pf, pf->irq_pile,
- vsi->num_q_vectors, vsi->idx);
+ if (vsi->num_q_vectors)
+ vsi->base_vector = i40e_get_lump(pf, pf->irq_pile,
+ vsi->num_q_vectors, vsi->idx);
if (vsi->base_vector < 0) {
dev_info(&pf->pdev->dev,
"failed to get q tracking for VSI %d, err=%d\n",
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 49d2cfa9b0cc..f1f03bc5c729 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -37,6 +37,7 @@ static inline __le64 build_ctob(u32 td_cmd, u32 td_offset, unsigned int size,
((u64)td_tag << I40E_TXD_QW1_L2TAG1_SHIFT));
}
+#define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS)
/**
* i40e_program_fdir_filter - Program a Flow Director filter
* @fdir_input: Packet data that will be filter parameters
@@ -50,6 +51,7 @@ int i40e_program_fdir_filter(struct i40e_fdir_data *fdir_data,
struct i40e_tx_buffer *tx_buf;
struct i40e_tx_desc *tx_desc;
struct i40e_ring *tx_ring;
+ unsigned int fpt, dcc;
struct i40e_vsi *vsi;
struct device *dev;
dma_addr_t dma;
@@ -64,93 +66,78 @@ int i40e_program_fdir_filter(struct i40e_fdir_data *fdir_data,
if (!vsi)
return -ENOENT;
- tx_ring = &vsi->tx_rings[0];
+ tx_ring = vsi->tx_rings[0];
dev = tx_ring->dev;
dma = dma_map_single(dev, fdir_data->raw_packet,
- I40E_FDIR_MAX_RAW_PACKET_LOOKUP, DMA_TO_DEVICE);
+ I40E_FDIR_MAX_RAW_PACKET_LOOKUP, DMA_TO_DEVICE);
if (dma_mapping_error(dev, dma))
goto dma_fail;
/* grab the next descriptor */
- fdir_desc = I40E_TX_FDIRDESC(tx_ring, tx_ring->next_to_use);
- tx_buf = &tx_ring->tx_bi[tx_ring->next_to_use];
- tx_ring->next_to_use++;
- if (tx_ring->next_to_use == tx_ring->count)
- tx_ring->next_to_use = 0;
+ i = tx_ring->next_to_use;
+ fdir_desc = I40E_TX_FDIRDESC(tx_ring, i);
+ tx_buf = &tx_ring->tx_bi[i];
+
+ tx_ring->next_to_use = (i + 1 < tx_ring->count) ? i + 1 : 0;
- fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32((fdir_data->q_index
- << I40E_TXD_FLTR_QW0_QINDEX_SHIFT)
- & I40E_TXD_FLTR_QW0_QINDEX_MASK);
+ fpt = (fdir_data->q_index << I40E_TXD_FLTR_QW0_QINDEX_SHIFT) &
+ I40E_TXD_FLTR_QW0_QINDEX_MASK;
- fdir_desc->qindex_flex_ptype_vsi |= cpu_to_le32((fdir_data->flex_off
- << I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT)
- & I40E_TXD_FLTR_QW0_FLEXOFF_MASK);
+ fpt |= (fdir_data->flex_off << I40E_TXD_FLTR_QW0_FLEXOFF_SHIFT) &
+ I40E_TXD_FLTR_QW0_FLEXOFF_MASK;
- fdir_desc->qindex_flex_ptype_vsi |= cpu_to_le32((fdir_data->pctype
- << I40E_TXD_FLTR_QW0_PCTYPE_SHIFT)
- & I40E_TXD_FLTR_QW0_PCTYPE_MASK);
+ fpt |= (fdir_data->pctype << I40E_TXD_FLTR_QW0_PCTYPE_SHIFT) &
+ I40E_TXD_FLTR_QW0_PCTYPE_MASK;
/* Use LAN VSI Id if not programmed by user */
if (fdir_data->dest_vsi == 0)
- fdir_desc->qindex_flex_ptype_vsi |=
- cpu_to_le32((pf->vsi[pf->lan_vsi]->id)
- << I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT);
+ fpt |= (pf->vsi[pf->lan_vsi]->id) <<
+ I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT;
else
- fdir_desc->qindex_flex_ptype_vsi |=
- cpu_to_le32((fdir_data->dest_vsi
- << I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT)
- & I40E_TXD_FLTR_QW0_DEST_VSI_MASK);
+ fpt |= ((u32)fdir_data->dest_vsi <<
+ I40E_TXD_FLTR_QW0_DEST_VSI_SHIFT) &
+ I40E_TXD_FLTR_QW0_DEST_VSI_MASK;
- fdir_desc->dtype_cmd_cntindex =
- cpu_to_le32(I40E_TX_DESC_DTYPE_FILTER_PROG);
+ fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(fpt);
+
+ dcc = I40E_TX_DESC_DTYPE_FILTER_PROG;
if (add)
- fdir_desc->dtype_cmd_cntindex |= cpu_to_le32(
- I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE
- << I40E_TXD_FLTR_QW1_PCMD_SHIFT);
+ dcc |= I40E_FILTER_PROGRAM_DESC_PCMD_ADD_UPDATE <<
+ I40E_TXD_FLTR_QW1_PCMD_SHIFT;
else
- fdir_desc->dtype_cmd_cntindex |= cpu_to_le32(
- I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE
- << I40E_TXD_FLTR_QW1_PCMD_SHIFT);
+ dcc |= I40E_FILTER_PROGRAM_DESC_PCMD_REMOVE <<
+ I40E_TXD_FLTR_QW1_PCMD_SHIFT;
- fdir_desc->dtype_cmd_cntindex |= cpu_to_le32((fdir_data->dest_ctl
- << I40E_TXD_FLTR_QW1_DEST_SHIFT)
- & I40E_TXD_FLTR_QW1_DEST_MASK);
+ dcc |= (fdir_data->dest_ctl << I40E_TXD_FLTR_QW1_DEST_SHIFT) &
+ I40E_TXD_FLTR_QW1_DEST_MASK;
- fdir_desc->dtype_cmd_cntindex |= cpu_to_le32(
- (fdir_data->fd_status << I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT)
- & I40E_TXD_FLTR_QW1_FD_STATUS_MASK);
+ dcc |= (fdir_data->fd_status << I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) &
+ I40E_TXD_FLTR_QW1_FD_STATUS_MASK;
if (fdir_data->cnt_index != 0) {
- fdir_desc->dtype_cmd_cntindex |=
- cpu_to_le32(I40E_TXD_FLTR_QW1_CNT_ENA_MASK);
- fdir_desc->dtype_cmd_cntindex |=
- cpu_to_le32((fdir_data->cnt_index
- << I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT)
- & I40E_TXD_FLTR_QW1_CNTINDEX_MASK);
+ dcc |= I40E_TXD_FLTR_QW1_CNT_ENA_MASK;
+ dcc |= ((u32)fdir_data->cnt_index <<
+ I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) &
+ I40E_TXD_FLTR_QW1_CNTINDEX_MASK;
}
+ fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dcc);
fdir_desc->fd_id = cpu_to_le32(fdir_data->fd_id);
/* Now program a dummy descriptor */
- tx_desc = I40E_TX_DESC(tx_ring, tx_ring->next_to_use);
- tx_buf = &tx_ring->tx_bi[tx_ring->next_to_use];
- tx_ring->next_to_use++;
- if (tx_ring->next_to_use == tx_ring->count)
- tx_ring->next_to_use = 0;
+ i = tx_ring->next_to_use;
+ tx_desc = I40E_TX_DESC(tx_ring, i);
+
+ tx_ring->next_to_use = (i + 1 < tx_ring->count) ? i + 1 : 0;
tx_desc->buffer_addr = cpu_to_le64(dma);
- td_cmd = I40E_TX_DESC_CMD_EOP |
- I40E_TX_DESC_CMD_RS |
- I40E_TX_DESC_CMD_DUMMY;
+ td_cmd = I40E_TXD_CMD | I40E_TX_DESC_CMD_DUMMY;
tx_desc->cmd_type_offset_bsz =
build_ctob(td_cmd, 0, I40E_FDIR_MAX_RAW_PACKET_LOOKUP, 0);
- /* Mark the data descriptor to be watched */
- tx_buf->next_to_watch = tx_desc;
-
/* Force memory writes to complete before letting h/w
* know there are new descriptors to fetch. (Only
* applicable for weak-ordered memory model archs,
@@ -158,6 +145,9 @@ int i40e_program_fdir_filter(struct i40e_fdir_data *fdir_data,
*/
wmb();
+ /* Mark the data descriptor to be watched */
+ tx_buf->next_to_watch = tx_desc;
+
writel(tx_ring->next_to_use, tx_ring->tail);
return 0;
@@ -188,27 +178,30 @@ static void i40e_fd_handle_status(struct i40e_ring *rx_ring, u32 qw, u8 prog_id)
}
/**
- * i40e_unmap_tx_resource - Release a Tx buffer
+ * i40e_unmap_and_free_tx_resource - Release a Tx buffer
* @ring: the ring that owns the buffer
* @tx_buffer: the buffer to free
**/
-static inline void i40e_unmap_tx_resource(struct i40e_ring *ring,
- struct i40e_tx_buffer *tx_buffer)
+static void i40e_unmap_and_free_tx_resource(struct i40e_ring *ring,
+ struct i40e_tx_buffer *tx_buffer)
{
- if (tx_buffer->dma) {
- if (tx_buffer->tx_flags & I40E_TX_FLAGS_MAPPED_AS_PAGE)
- dma_unmap_page(ring->dev,
- tx_buffer->dma,
- tx_buffer->length,
- DMA_TO_DEVICE);
- else
+ if (tx_buffer->skb) {
+ dev_kfree_skb_any(tx_buffer->skb);
+ if (dma_unmap_len(tx_buffer, len))
dma_unmap_single(ring->dev,
- tx_buffer->dma,
- tx_buffer->length,
+ dma_unmap_addr(tx_buffer, dma),
+ dma_unmap_len(tx_buffer, len),
DMA_TO_DEVICE);
+ } else if (dma_unmap_len(tx_buffer, len)) {
+ dma_unmap_page(ring->dev,
+ dma_unmap_addr(tx_buffer, dma),
+ dma_unmap_len(tx_buffer, len),
+ DMA_TO_DEVICE);
}
- tx_buffer->dma = 0;
- tx_buffer->time_stamp = 0;
+ tx_buffer->next_to_watch = NULL;
+ tx_buffer->skb = NULL;
+ dma_unmap_len_set(tx_buffer, len, 0);
+ /* tx_buffer must be completely set up in the transmit path */
}
/**
@@ -217,7 +210,6 @@ static inline void i40e_unmap_tx_resource(struct i40e_ring *ring,
**/
void i40e_clean_tx_ring(struct i40e_ring *tx_ring)
{
- struct i40e_tx_buffer *tx_buffer;
unsigned long bi_size;
u16 i;
@@ -226,13 +218,8 @@ void i40e_clean_tx_ring(struct i40e_ring *tx_ring)
return;
/* Free all the Tx ring sk_buffs */
- for (i = 0; i < tx_ring->count; i++) {
- tx_buffer = &tx_ring->tx_bi[i];
- i40e_unmap_tx_resource(tx_ring, tx_buffer);
- if (tx_buffer->skb)
- dev_kfree_skb_any(tx_buffer->skb);
- tx_buffer->skb = NULL;
- }
+ for (i = 0; i < tx_ring->count; i++)
+ i40e_unmap_and_free_tx_resource(tx_ring, &tx_ring->tx_bi[i]);
bi_size = sizeof(struct i40e_tx_buffer) * tx_ring->count;
memset(tx_ring->tx_bi, 0, bi_size);
@@ -242,6 +229,13 @@ void i40e_clean_tx_ring(struct i40e_ring *tx_ring)
tx_ring->next_to_use = 0;
tx_ring->next_to_clean = 0;
+
+ if (!tx_ring->netdev)
+ return;
+
+ /* cleanup Tx queue statistics */
+ netdev_tx_reset_queue(netdev_get_tx_queue(tx_ring->netdev,
+ tx_ring->queue_index));
}
/**
@@ -300,14 +294,14 @@ static bool i40e_check_tx_hang(struct i40e_ring *tx_ring)
* run the check_tx_hang logic with a transmit completion
* pending but without time to complete it yet.
*/
- if ((tx_ring->tx_stats.tx_done_old == tx_ring->tx_stats.packets) &&
+ if ((tx_ring->tx_stats.tx_done_old == tx_ring->stats.packets) &&
tx_pending) {
/* make sure it is true for two checks in a row */
ret = test_and_set_bit(__I40E_HANG_CHECK_ARMED,
&tx_ring->state);
} else {
/* update completed stats and disarm the hang check */
- tx_ring->tx_stats.tx_done_old = tx_ring->tx_stats.packets;
+ tx_ring->tx_stats.tx_done_old = tx_ring->stats.packets;
clear_bit(__I40E_HANG_CHECK_ARMED, &tx_ring->state);
}
@@ -331,62 +325,88 @@ static bool i40e_clean_tx_irq(struct i40e_ring *tx_ring, int budget)
tx_buf = &tx_ring->tx_bi[i];
tx_desc = I40E_TX_DESC(tx_ring, i);
+ i -= tx_ring->count;
- for (; budget; budget--) {
- struct i40e_tx_desc *eop_desc;
-
- eop_desc = tx_buf->next_to_watch;
+ do {
+ struct i40e_tx_desc *eop_desc = tx_buf->next_to_watch;
/* 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 the descriptor isn't done, no work yet to do */
if (!(eop_desc->cmd_type_offset_bsz &
cpu_to_le64(I40E_TX_DESC_DTYPE_DESC_DONE)))
break;
- /* count the packet as being completed */
- tx_ring->tx_stats.completed++;
+ /* clear next_to_watch to prevent false hangs */
tx_buf->next_to_watch = NULL;
- tx_buf->time_stamp = 0;
-
- /* set memory barrier before eop_desc is verified */
- rmb();
- do {
- i40e_unmap_tx_resource(tx_ring, tx_buf);
+ /* update the statistics for this packet */
+ total_bytes += tx_buf->bytecount;
+ total_packets += tx_buf->gso_segs;
- /* clear dtype status */
- tx_desc->cmd_type_offset_bsz &=
- ~cpu_to_le64(I40E_TXD_QW1_DTYPE_MASK);
+ /* free the skb */
+ dev_kfree_skb_any(tx_buf->skb);
- if (likely(tx_desc == eop_desc)) {
- eop_desc = NULL;
+ /* unmap skb header data */
+ dma_unmap_single(tx_ring->dev,
+ dma_unmap_addr(tx_buf, dma),
+ dma_unmap_len(tx_buf, len),
+ DMA_TO_DEVICE);
- dev_kfree_skb_any(tx_buf->skb);
- tx_buf->skb = NULL;
+ /* clear tx_buffer data */
+ tx_buf->skb = NULL;
+ dma_unmap_len_set(tx_buf, len, 0);
- total_bytes += tx_buf->bytecount;
- total_packets += tx_buf->gso_segs;
- }
+ /* unmap remaining buffers */
+ while (tx_desc != eop_desc) {
tx_buf++;
tx_desc++;
i++;
- if (unlikely(i == tx_ring->count)) {
- i = 0;
+ if (unlikely(!i)) {
+ i -= tx_ring->count;
tx_buf = tx_ring->tx_bi;
tx_desc = I40E_TX_DESC(tx_ring, 0);
}
- } while (eop_desc);
- }
+ /* unmap any remaining paged data */
+ if (dma_unmap_len(tx_buf, len)) {
+ dma_unmap_page(tx_ring->dev,
+ dma_unmap_addr(tx_buf, dma),
+ dma_unmap_len(tx_buf, len),
+ DMA_TO_DEVICE);
+ dma_unmap_len_set(tx_buf, len, 0);
+ }
+ }
+
+ /* move us one more past the eop_desc for start of next pkt */
+ tx_buf++;
+ tx_desc++;
+ i++;
+ if (unlikely(!i)) {
+ i -= tx_ring->count;
+ tx_buf = tx_ring->tx_bi;
+ tx_desc = I40E_TX_DESC(tx_ring, 0);
+ }
+
+ /* update budget accounting */
+ budget--;
+ } while (likely(budget));
+
+ i += tx_ring->count;
tx_ring->next_to_clean = i;
- tx_ring->tx_stats.bytes += total_bytes;
- tx_ring->tx_stats.packets += total_packets;
+ u64_stats_update_begin(&tx_ring->syncp);
+ tx_ring->stats.bytes += total_bytes;
+ tx_ring->stats.packets += total_packets;
+ u64_stats_update_end(&tx_ring->syncp);
tx_ring->q_vector->tx.total_bytes += total_bytes;
tx_ring->q_vector->tx.total_packets += total_packets;
+
if (check_for_tx_hang(tx_ring) && i40e_check_tx_hang(tx_ring)) {
/* schedule immediate reset if we believe we hung */
dev_info(tx_ring->dev, "Detected Tx Unit Hang\n"
@@ -414,6 +434,10 @@ static bool i40e_clean_tx_irq(struct i40e_ring *tx_ring, int budget)
return true;
}
+ netdev_tx_completed_queue(netdev_get_tx_queue(tx_ring->netdev,
+ tx_ring->queue_index),
+ total_packets, total_bytes);
+
#define TX_WAKE_THRESHOLD (DESC_NEEDED * 2)
if (unlikely(total_packets && netif_carrier_ok(tx_ring->netdev) &&
(I40E_DESC_UNUSED(tx_ring) >= TX_WAKE_THRESHOLD))) {
@@ -524,8 +548,6 @@ static void i40e_update_dynamic_itr(struct i40e_q_vector *q_vector)
i40e_set_new_dynamic_itr(&q_vector->tx);
if (old_itr != q_vector->tx.itr)
wr32(hw, reg_addr, q_vector->tx.itr);
-
- i40e_flush(hw);
}
/**
@@ -1042,8 +1064,10 @@ next_desc:
}
rx_ring->next_to_clean = i;
- rx_ring->rx_stats.packets += total_rx_packets;
- rx_ring->rx_stats.bytes += total_rx_bytes;
+ u64_stats_update_begin(&rx_ring->syncp);
+ rx_ring->stats.packets += total_rx_packets;
+ rx_ring->stats.bytes += total_rx_bytes;
+ u64_stats_update_end(&rx_ring->syncp);
rx_ring->q_vector->rx.total_packets += total_rx_packets;
rx_ring->q_vector->rx.total_bytes += total_rx_bytes;
@@ -1067,27 +1091,28 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
struct i40e_q_vector *q_vector =
container_of(napi, struct i40e_q_vector, napi);
struct i40e_vsi *vsi = q_vector->vsi;
+ struct i40e_ring *ring;
bool clean_complete = true;
int budget_per_ring;
- int i;
if (test_bit(__I40E_DOWN, &vsi->state)) {
napi_complete(napi);
return 0;
}
+ /* Since the actual Tx work is minimal, we can give the Tx a larger
+ * budget and be more aggressive about cleaning up the Tx descriptors.
+ */
+ i40e_for_each_ring(ring, q_vector->tx)
+ clean_complete &= i40e_clean_tx_irq(ring, vsi->work_limit);
+
/* We attempt to distribute budget to each Rx queue fairly, but don't
* allow the budget to go below 1 because that would exit polling early.
- * Since the actual Tx work is minimal, we can give the Tx a larger
- * budget and be more aggressive about cleaning up the Tx descriptors.
*/
budget_per_ring = max(budget/q_vector->num_ringpairs, 1);
- for (i = 0; i < q_vector->num_ringpairs; i++) {
- clean_complete &= i40e_clean_tx_irq(q_vector->tx.ring[i],
- vsi->work_limit);
- clean_complete &= i40e_clean_rx_irq(q_vector->rx.ring[i],
- budget_per_ring);
- }
+
+ i40e_for_each_ring(ring, q_vector->rx)
+ clean_complete &= i40e_clean_rx_irq(ring, budget_per_ring);
/* If work not completed, return budget and polling will return */
if (!clean_complete)
@@ -1117,7 +1142,8 @@ int i40e_napi_poll(struct napi_struct *napi, int budget)
qval = rd32(hw, I40E_QINT_TQCTL(0));
qval |= I40E_QINT_TQCTL_CAUSE_ENA_MASK;
wr32(hw, I40E_QINT_TQCTL(0), qval);
- i40e_flush(hw);
+
+ i40e_irq_dynamic_enable_icr0(vsi->back);
}
}
@@ -1144,6 +1170,7 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
struct tcphdr *th;
unsigned int hlen;
u32 flex_ptype, dtype_cmd;
+ u16 i;
/* make sure ATR is enabled */
if (!(pf->flags & I40E_FLAG_FDIR_ATR_ENABLED))
@@ -1183,10 +1210,11 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
tx_ring->atr_count = 0;
/* grab the next descriptor */
- fdir_desc = I40E_TX_FDIRDESC(tx_ring, tx_ring->next_to_use);
- tx_ring->next_to_use++;
- if (tx_ring->next_to_use == tx_ring->count)
- tx_ring->next_to_use = 0;
+ i = tx_ring->next_to_use;
+ fdir_desc = I40E_TX_FDIRDESC(tx_ring, i);
+
+ i++;
+ tx_ring->next_to_use = (i < tx_ring->count) ? i : 0;
flex_ptype = (tx_ring->queue_index << I40E_TXD_FLTR_QW0_QINDEX_SHIFT) &
I40E_TXD_FLTR_QW0_QINDEX_MASK;
@@ -1216,7 +1244,6 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dtype_cmd);
}
-#define I40E_TXD_CMD (I40E_TX_DESC_CMD_EOP | I40E_TX_DESC_CMD_RS)
/**
* i40e_tx_prepare_vlan_flags - prepare generic TX VLAN tagging flags for HW
* @skb: send buffer
@@ -1276,27 +1303,6 @@ static int i40e_tx_prepare_vlan_flags(struct sk_buff *skb,
}
/**
- * i40e_tx_csum - is checksum offload requested
- * @tx_ring: ptr to the ring to send
- * @skb: ptr to the skb we're sending
- * @tx_flags: the collected send information
- * @protocol: the send protocol
- *
- * Returns true if checksum offload is requested
- **/
-static bool i40e_tx_csum(struct i40e_ring *tx_ring, struct sk_buff *skb,
- u32 tx_flags, __be16 protocol)
-{
- if ((skb->ip_summed != CHECKSUM_PARTIAL) &&
- !(tx_flags & I40E_TX_FLAGS_TXSW)) {
- if (!(tx_flags & I40E_TX_FLAGS_HW_VLAN))
- return false;
- }
-
- return skb->ip_summed == CHECKSUM_PARTIAL;
-}
-
-/**
* i40e_tso - set up the tso context descriptor
* @tx_ring: ptr to the ring to send
* @skb: ptr to the skb we're sending
@@ -1482,15 +1488,16 @@ static void i40e_create_tx_ctx(struct i40e_ring *tx_ring,
const u32 cd_tunneling, const u32 cd_l2tag2)
{
struct i40e_tx_context_desc *context_desc;
+ int i = tx_ring->next_to_use;
if (!cd_type_cmd_tso_mss && !cd_tunneling && !cd_l2tag2)
return;
/* grab the next descriptor */
- context_desc = I40E_TX_CTXTDESC(tx_ring, tx_ring->next_to_use);
- tx_ring->next_to_use++;
- if (tx_ring->next_to_use == tx_ring->count)
- tx_ring->next_to_use = 0;
+ context_desc = I40E_TX_CTXTDESC(tx_ring, i);
+
+ i++;
+ tx_ring->next_to_use = (i < tx_ring->count) ? i : 0;
/* cpu_to_le32 and assign to struct fields */
context_desc->tunneling_params = cpu_to_le32(cd_tunneling);
@@ -1512,68 +1519,71 @@ static void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
struct i40e_tx_buffer *first, u32 tx_flags,
const u8 hdr_len, u32 td_cmd, u32 td_offset)
{
- struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[0];
unsigned int data_len = skb->data_len;
unsigned int size = skb_headlen(skb);
- struct device *dev = tx_ring->dev;
- u32 paylen = skb->len - hdr_len;
- u16 i = tx_ring->next_to_use;
+ struct skb_frag_struct *frag;
struct i40e_tx_buffer *tx_bi;
struct i40e_tx_desc *tx_desc;
- u32 buf_offset = 0;
+ u16 i = tx_ring->next_to_use;
u32 td_tag = 0;
dma_addr_t dma;
u16 gso_segs;
- dma = dma_map_single(dev, skb->data, size, DMA_TO_DEVICE);
- if (dma_mapping_error(dev, dma))
- goto dma_error;
-
if (tx_flags & I40E_TX_FLAGS_HW_VLAN) {
td_cmd |= I40E_TX_DESC_CMD_IL2TAG1;
td_tag = (tx_flags & I40E_TX_FLAGS_VLAN_MASK) >>
I40E_TX_FLAGS_VLAN_SHIFT;
}
+ if (tx_flags & (I40E_TX_FLAGS_TSO | I40E_TX_FLAGS_FSO))
+ gso_segs = skb_shinfo(skb)->gso_segs;
+ else
+ gso_segs = 1;
+
+ /* multiply data chunks by size of headers */
+ first->bytecount = skb->len - hdr_len + (gso_segs * hdr_len);
+ first->gso_segs = gso_segs;
+ first->skb = skb;
+ first->tx_flags = tx_flags;
+
+ dma = dma_map_single(tx_ring->dev, skb->data, size, DMA_TO_DEVICE);
+
tx_desc = I40E_TX_DESC(tx_ring, i);
- for (;;) {
- while (size > I40E_MAX_DATA_PER_TXD) {
- tx_desc->buffer_addr = cpu_to_le64(dma + buf_offset);
+ tx_bi = first;
+
+ for (frag = &skb_shinfo(skb)->frags[0];; frag++) {
+ if (dma_mapping_error(tx_ring->dev, dma))
+ goto dma_error;
+
+ /* record length, and DMA address */
+ dma_unmap_len_set(tx_bi, len, size);
+ dma_unmap_addr_set(tx_bi, dma, dma);
+
+ tx_desc->buffer_addr = cpu_to_le64(dma);
+
+ while (unlikely(size > I40E_MAX_DATA_PER_TXD)) {
tx_desc->cmd_type_offset_bsz =
build_ctob(td_cmd, td_offset,
I40E_MAX_DATA_PER_TXD, td_tag);
- buf_offset += I40E_MAX_DATA_PER_TXD;
- size -= I40E_MAX_DATA_PER_TXD;
-
tx_desc++;
i++;
if (i == tx_ring->count) {
tx_desc = I40E_TX_DESC(tx_ring, 0);
i = 0;
}
- }
- tx_bi = &tx_ring->tx_bi[i];
- tx_bi->length = buf_offset + size;
- tx_bi->tx_flags = tx_flags;
- tx_bi->dma = dma;
+ dma += I40E_MAX_DATA_PER_TXD;
+ size -= I40E_MAX_DATA_PER_TXD;
- tx_desc->buffer_addr = cpu_to_le64(dma + buf_offset);
- tx_desc->cmd_type_offset_bsz = build_ctob(td_cmd, td_offset,
- size, td_tag);
+ tx_desc->buffer_addr = cpu_to_le64(dma);
+ }
if (likely(!data_len))
break;
- size = skb_frag_size(frag);
- data_len -= size;
- buf_offset = 0;
- tx_flags |= I40E_TX_FLAGS_MAPPED_AS_PAGE;
-
- dma = skb_frag_dma_map(dev, frag, 0, size, DMA_TO_DEVICE);
- if (dma_mapping_error(dev, dma))
- goto dma_error;
+ tx_desc->cmd_type_offset_bsz = build_ctob(td_cmd, td_offset,
+ size, td_tag);
tx_desc++;
i++;
@@ -1582,31 +1592,25 @@ static void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
i = 0;
}
- frag++;
- }
-
- tx_desc->cmd_type_offset_bsz |=
- cpu_to_le64((u64)I40E_TXD_CMD << I40E_TXD_QW1_CMD_SHIFT);
+ size = skb_frag_size(frag);
+ data_len -= size;
- i++;
- if (i == tx_ring->count)
- i = 0;
+ dma = skb_frag_dma_map(tx_ring->dev, frag, 0, size,
+ DMA_TO_DEVICE);
- tx_ring->next_to_use = i;
+ tx_bi = &tx_ring->tx_bi[i];
+ }
- if (tx_flags & (I40E_TX_FLAGS_TSO | I40E_TX_FLAGS_FSO))
- gso_segs = skb_shinfo(skb)->gso_segs;
- else
- gso_segs = 1;
+ tx_desc->cmd_type_offset_bsz =
+ build_ctob(td_cmd, td_offset, size, td_tag) |
+ cpu_to_le64((u64)I40E_TXD_CMD << I40E_TXD_QW1_CMD_SHIFT);
- /* multiply data chunks by size of headers */
- tx_bi->bytecount = paylen + (gso_segs * hdr_len);
- tx_bi->gso_segs = gso_segs;
- tx_bi->skb = skb;
+ netdev_tx_sent_queue(netdev_get_tx_queue(tx_ring->netdev,
+ tx_ring->queue_index),
+ first->bytecount);
- /* set the timestamp and next to watch values */
+ /* set the timestamp */
first->time_stamp = jiffies;
- first->next_to_watch = tx_desc;
/* Force memory writes to complete before letting h/w
* know there are new descriptors to fetch. (Only
@@ -1615,16 +1619,27 @@ static void i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
*/
wmb();
+ /* set next_to_watch value indicating a packet is present */
+ first->next_to_watch = tx_desc;
+
+ i++;
+ if (i == tx_ring->count)
+ i = 0;
+
+ tx_ring->next_to_use = i;
+
+ /* notify HW of packet */
writel(i, tx_ring->tail);
+
return;
dma_error:
- dev_info(dev, "TX DMA map failed\n");
+ dev_info(tx_ring->dev, "TX DMA map failed\n");
/* clear dma mappings for failed tx_bi map */
for (;;) {
tx_bi = &tx_ring->tx_bi[i];
- i40e_unmap_tx_resource(tx_ring, tx_bi);
+ i40e_unmap_and_free_tx_resource(tx_ring, tx_bi);
if (tx_bi == first)
break;
if (i == 0)
@@ -1632,8 +1647,6 @@ dma_error:
i--;
}
- dev_kfree_skb_any(skb);
-
tx_ring->next_to_use = i;
}
@@ -1758,16 +1771,16 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb,
skb_tx_timestamp(skb);
+ /* always enable CRC insertion offload */
+ td_cmd |= I40E_TX_DESC_CMD_ICRC;
+
/* Always offload the checksum, since it's in the data descriptor */
- if (i40e_tx_csum(tx_ring, skb, tx_flags, protocol))
+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
tx_flags |= I40E_TX_FLAGS_CSUM;
- /* always enable offload insertion */
- td_cmd |= I40E_TX_DESC_CMD_ICRC;
-
- if (tx_flags & I40E_TX_FLAGS_CSUM)
i40e_tx_enable_csum(skb, tx_flags, &td_cmd, &td_offset,
tx_ring, &cd_tunneling);
+ }
i40e_create_tx_ctx(tx_ring, cd_type_cmd_tso_mss,
cd_tunneling, cd_l2tag2);
@@ -1801,7 +1814,7 @@ netdev_tx_t i40e_lan_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
{
struct i40e_netdev_priv *np = netdev_priv(netdev);
struct i40e_vsi *vsi = np->vsi;
- struct i40e_ring *tx_ring = &vsi->tx_rings[skb->queue_mapping];
+ struct i40e_ring *tx_ring = vsi->tx_rings[skb->queue_mapping];
/* hardware can't handle really short frames, hardware padding works
* beyond this point
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.h b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
index b1d7722d98a7..db55d9947f15 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.h
@@ -102,23 +102,20 @@
#define I40E_TX_FLAGS_IPV6 (u32)(1 << 5)
#define I40E_TX_FLAGS_FCCRC (u32)(1 << 6)
#define I40E_TX_FLAGS_FSO (u32)(1 << 7)
-#define I40E_TX_FLAGS_TXSW (u32)(1 << 8)
-#define I40E_TX_FLAGS_MAPPED_AS_PAGE (u32)(1 << 9)
#define I40E_TX_FLAGS_VLAN_MASK 0xffff0000
#define I40E_TX_FLAGS_VLAN_PRIO_MASK 0xe0000000
#define I40E_TX_FLAGS_VLAN_PRIO_SHIFT 29
#define I40E_TX_FLAGS_VLAN_SHIFT 16
struct i40e_tx_buffer {
- struct sk_buff *skb;
- dma_addr_t dma;
- unsigned long time_stamp;
- u16 length;
- u32 tx_flags;
struct i40e_tx_desc *next_to_watch;
+ unsigned long time_stamp;
+ struct sk_buff *skb;
unsigned int bytecount;
- u16 gso_segs;
- u8 mapped_as_page;
+ unsigned short gso_segs;
+ DEFINE_DMA_UNMAP_ADDR(dma);
+ DEFINE_DMA_UNMAP_LEN(len);
+ u32 tx_flags;
};
struct i40e_rx_buffer {
@@ -129,18 +126,18 @@ struct i40e_rx_buffer {
unsigned int page_offset;
};
-struct i40e_tx_queue_stats {
+struct i40e_queue_stats {
u64 packets;
u64 bytes;
+};
+
+struct i40e_tx_queue_stats {
u64 restart_queue;
u64 tx_busy;
- u64 completed;
u64 tx_done_old;
};
struct i40e_rx_queue_stats {
- u64 packets;
- u64 bytes;
u64 non_eop_descs;
u64 alloc_rx_page_failed;
u64 alloc_rx_buff_failed;
@@ -183,6 +180,7 @@ enum i40e_ring_state_t {
/* struct that defines a descriptor ring, associated with a VSI */
struct i40e_ring {
+ struct i40e_ring *next; /* pointer to next ring in q_vector */
void *desc; /* Descriptor ring memory */
struct device *dev; /* Used for DMA mapping */
struct net_device *netdev; /* netdev ring maps to */
@@ -219,6 +217,8 @@ struct i40e_ring {
bool ring_active; /* is ring online or not */
/* stats structs */
+ struct i40e_queue_stats stats;
+ struct u64_stats_sync syncp;
union {
struct i40e_tx_queue_stats tx_stats;
struct i40e_rx_queue_stats rx_stats;
@@ -229,6 +229,8 @@ struct i40e_ring {
struct i40e_vsi *vsi; /* Backreference to associated VSI */
struct i40e_q_vector *q_vector; /* Backreference to associated vector */
+
+ struct rcu_head rcu; /* to avoid race on free */
} ____cacheline_internodealigned_in_smp;
enum i40e_latency_range {
@@ -238,9 +240,8 @@ enum i40e_latency_range {
};
struct i40e_ring_container {
-#define I40E_MAX_RINGPAIR_PER_VECTOR 8
/* array of pointers to rings */
- struct i40e_ring *ring[I40E_MAX_RINGPAIR_PER_VECTOR];
+ struct i40e_ring *ring;
unsigned int total_bytes; /* total bytes processed this int */
unsigned int total_packets; /* total packets processed this int */
u16 count;
@@ -248,6 +249,10 @@ struct i40e_ring_container {
u16 itr;
};
+/* iterator for handling rings in ring container */
+#define i40e_for_each_ring(pos, head) \
+ for (pos = (head).ring; pos != NULL; pos = pos->next)
+
void i40e_alloc_rx_buffers(struct i40e_ring *rxr, u16 cleaned_count);
netdev_tx_t i40e_lan_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
void i40e_clean_tx_ring(struct i40e_ring *tx_ring);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 8967e58e2408..07596982a477 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -251,7 +251,7 @@ static void i40e_config_irq_link_list(struct i40e_vf *vf, u16 vsi_idx,
reg_idx = I40E_VPINT_LNKLST0(vf->vf_id);
else
reg_idx = I40E_VPINT_LNKLSTN(
- ((pf->hw.func_caps.num_msix_vectors_vf - 1)
+ (pf->hw.func_caps.num_msix_vectors_vf
* vf->vf_id) + (vector_id - 1));
if (vecmap->rxq_map == 0 && vecmap->txq_map == 0) {
@@ -383,7 +383,7 @@ static int i40e_config_vsi_tx_queue(struct i40e_vf *vf, u16 vsi_idx,
/* associate this queue with the PCI VF function */
qtx_ctl = I40E_QTX_CTL_VF_QUEUE;
- qtx_ctl |= ((hw->hmc.hmc_fn_id << I40E_QTX_CTL_PF_INDX_SHIFT)
+ qtx_ctl |= ((hw->pf_id << I40E_QTX_CTL_PF_INDX_SHIFT)
& I40E_QTX_CTL_PF_INDX_MASK);
qtx_ctl |= (((vf->vf_id + hw->func_caps.vf_base_id)
<< I40E_QTX_CTL_VFVM_INDX_SHIFT)
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.h b/drivers/net/ethernet/intel/igb/e1000_82575.h
index 74a1506b4235..8c2437722aad 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.h
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.h
@@ -28,14 +28,14 @@
#ifndef _E1000_82575_H_
#define _E1000_82575_H_
-extern void igb_shutdown_serdes_link_82575(struct e1000_hw *hw);
-extern void igb_power_up_serdes_link_82575(struct e1000_hw *hw);
-extern void igb_power_down_phy_copper_82575(struct e1000_hw *hw);
-extern void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
-extern s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
- u8 dev_addr, u8 *data);
-extern s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
- u8 dev_addr, u8 data);
+void igb_shutdown_serdes_link_82575(struct e1000_hw *hw);
+void igb_power_up_serdes_link_82575(struct e1000_hw *hw);
+void igb_power_down_phy_copper_82575(struct e1000_hw *hw);
+void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
+s32 igb_read_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr,
+ u8 *data);
+s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset, u8 dev_addr,
+ u8 data);
#define ID_LED_DEFAULT_82575_SERDES ((ID_LED_DEF1_DEF2 << 12) | \
(ID_LED_DEF1_DEF2 << 8) | \
diff --git a/drivers/net/ethernet/intel/igb/e1000_hw.h b/drivers/net/ethernet/intel/igb/e1000_hw.h
index 37a9c06a6c68..2e166b22d52b 100644
--- a/drivers/net/ethernet/intel/igb/e1000_hw.h
+++ b/drivers/net/ethernet/intel/igb/e1000_hw.h
@@ -562,11 +562,11 @@ struct e1000_hw {
u8 revision_id;
};
-extern struct net_device *igb_get_hw_dev(struct e1000_hw *hw);
+struct net_device *igb_get_hw_dev(struct e1000_hw *hw);
#define hw_dbg(format, arg...) \
netdev_dbg(igb_get_hw_dev(hw), format, ##arg)
/* These functions must be implemented by drivers */
-s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
-s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
+s32 igb_read_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
+s32 igb_write_pcie_cap_reg(struct e1000_hw *hw, u32 reg, u16 *value);
#endif /* _E1000_HW_H_ */
diff --git a/drivers/net/ethernet/intel/igb/e1000_i210.h b/drivers/net/ethernet/intel/igb/e1000_i210.h
index dde3c4b7ea99..2d913716573a 100644
--- a/drivers/net/ethernet/intel/igb/e1000_i210.h
+++ b/drivers/net/ethernet/intel/igb/e1000_i210.h
@@ -28,26 +28,24 @@
#ifndef _E1000_I210_H_
#define _E1000_I210_H_
-extern s32 igb_update_flash_i210(struct e1000_hw *hw);
-extern s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw);
-extern s32 igb_validate_nvm_checksum_i210(struct e1000_hw *hw);
-extern s32 igb_write_nvm_srwr_i210(struct e1000_hw *hw, u16 offset,
- u16 words, u16 *data);
-extern s32 igb_read_nvm_srrd_i210(struct e1000_hw *hw, u16 offset,
- u16 words, u16 *data);
-extern s32 igb_acquire_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
-extern void igb_release_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
-extern s32 igb_acquire_nvm_i210(struct e1000_hw *hw);
-extern void igb_release_nvm_i210(struct e1000_hw *hw);
-extern s32 igb_valid_led_default_i210(struct e1000_hw *hw, 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);
-extern s32 igb_init_nvm_params_i210(struct e1000_hw *hw);
-extern bool igb_get_flash_presence_i210(struct e1000_hw *hw);
+s32 igb_update_flash_i210(struct e1000_hw *hw);
+s32 igb_update_nvm_checksum_i210(struct e1000_hw *hw);
+s32 igb_validate_nvm_checksum_i210(struct e1000_hw *hw);
+s32 igb_write_nvm_srwr_i210(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data);
+s32 igb_read_nvm_srrd_i210(struct e1000_hw *hw, u16 offset, u16 words,
+ u16 *data);
+s32 igb_acquire_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
+void igb_release_swfw_sync_i210(struct e1000_hw *hw, u16 mask);
+s32 igb_acquire_nvm_i210(struct e1000_hw *hw);
+void igb_release_nvm_i210(struct e1000_hw *hw);
+s32 igb_valid_led_default_i210(struct e1000_hw *hw, u16 *data);
+s32 igb_read_invm_version(struct e1000_hw *hw,
+ struct e1000_fw_version *invm_ver);
+s32 igb_read_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 *data);
+s32 igb_write_xmdio_reg(struct e1000_hw *hw, u16 addr, u8 dev_addr, u16 data);
+s32 igb_init_nvm_params_i210(struct e1000_hw *hw);
+bool igb_get_flash_presence_i210(struct e1000_hw *hw);
#define E1000_STM_OPCODE 0xDB00
#define E1000_EEPROM_FLASH_SIZE_WORD 0x11
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.h b/drivers/net/ethernet/intel/igb/e1000_mac.h
index 5e13e83cc608..e4cbe8ef67b3 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.h
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.h
@@ -86,6 +86,6 @@ enum e1000_mng_mode {
#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2
-extern void e1000_init_function_pointers_82575(struct e1000_hw *hw);
+void e1000_init_function_pointers_82575(struct e1000_hw *hw);
#endif
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index 6807b098edae..5e9ed89403aa 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -483,40 +483,38 @@ enum igb_boards {
extern char igb_driver_name[];
extern char igb_driver_version[];
-extern int igb_up(struct igb_adapter *);
-extern void igb_down(struct igb_adapter *);
-extern void igb_reinit_locked(struct igb_adapter *);
-extern void igb_reset(struct igb_adapter *);
-extern void igb_write_rss_indir_tbl(struct igb_adapter *);
-extern int igb_set_spd_dplx(struct igb_adapter *, u32, u8);
-extern int igb_setup_tx_resources(struct igb_ring *);
-extern int igb_setup_rx_resources(struct igb_ring *);
-extern void igb_free_tx_resources(struct igb_ring *);
-extern void igb_free_rx_resources(struct igb_ring *);
-extern void igb_configure_tx_ring(struct igb_adapter *, struct igb_ring *);
-extern void igb_configure_rx_ring(struct igb_adapter *, struct igb_ring *);
-extern void igb_setup_tctl(struct igb_adapter *);
-extern void igb_setup_rctl(struct igb_adapter *);
-extern netdev_tx_t igb_xmit_frame_ring(struct sk_buff *, struct igb_ring *);
-extern void igb_unmap_and_free_tx_resource(struct igb_ring *,
- struct igb_tx_buffer *);
-extern void igb_alloc_rx_buffers(struct igb_ring *, u16);
-extern void igb_update_stats(struct igb_adapter *, struct rtnl_link_stats64 *);
-extern bool igb_has_link(struct igb_adapter *adapter);
-extern void igb_set_ethtool_ops(struct net_device *);
-extern void igb_power_up_link(struct igb_adapter *);
-extern void igb_set_fw_version(struct igb_adapter *);
-extern void igb_ptp_init(struct igb_adapter *adapter);
-extern void igb_ptp_stop(struct igb_adapter *adapter);
-extern void igb_ptp_reset(struct igb_adapter *adapter);
-extern void igb_ptp_tx_work(struct work_struct *work);
-extern void igb_ptp_rx_hang(struct igb_adapter *adapter);
-extern void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter);
-extern void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector,
- struct sk_buff *skb);
-extern void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector,
- unsigned char *va,
- struct sk_buff *skb);
+int igb_up(struct igb_adapter *);
+void igb_down(struct igb_adapter *);
+void igb_reinit_locked(struct igb_adapter *);
+void igb_reset(struct igb_adapter *);
+int igb_reinit_queues(struct igb_adapter *);
+void igb_write_rss_indir_tbl(struct igb_adapter *);
+int igb_set_spd_dplx(struct igb_adapter *, u32, u8);
+int igb_setup_tx_resources(struct igb_ring *);
+int igb_setup_rx_resources(struct igb_ring *);
+void igb_free_tx_resources(struct igb_ring *);
+void igb_free_rx_resources(struct igb_ring *);
+void igb_configure_tx_ring(struct igb_adapter *, struct igb_ring *);
+void igb_configure_rx_ring(struct igb_adapter *, struct igb_ring *);
+void igb_setup_tctl(struct igb_adapter *);
+void igb_setup_rctl(struct igb_adapter *);
+netdev_tx_t igb_xmit_frame_ring(struct sk_buff *, struct igb_ring *);
+void igb_unmap_and_free_tx_resource(struct igb_ring *, struct igb_tx_buffer *);
+void igb_alloc_rx_buffers(struct igb_ring *, u16);
+void igb_update_stats(struct igb_adapter *, struct rtnl_link_stats64 *);
+bool igb_has_link(struct igb_adapter *adapter);
+void igb_set_ethtool_ops(struct net_device *);
+void igb_power_up_link(struct igb_adapter *);
+void igb_set_fw_version(struct igb_adapter *);
+void igb_ptp_init(struct igb_adapter *adapter);
+void igb_ptp_stop(struct igb_adapter *adapter);
+void igb_ptp_reset(struct igb_adapter *adapter);
+void igb_ptp_tx_work(struct work_struct *work);
+void igb_ptp_rx_hang(struct igb_adapter *adapter);
+void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter);
+void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, struct sk_buff *skb);
+void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, unsigned char *va,
+ struct sk_buff *skb);
static inline void igb_ptp_rx_hwtstamp(struct igb_ring *rx_ring,
union e1000_adv_rx_desc *rx_desc,
struct sk_buff *skb)
@@ -531,11 +529,11 @@ static inline void igb_ptp_rx_hwtstamp(struct igb_ring *rx_ring,
rx_ring->last_rx_timestamp = jiffies;
}
-extern int igb_ptp_hwtstamp_ioctl(struct net_device *netdev,
- struct ifreq *ifr, int cmd);
+int igb_ptp_hwtstamp_ioctl(struct net_device *netdev, struct ifreq *ifr,
+ int cmd);
#ifdef CONFIG_IGB_HWMON
-extern void igb_sysfs_exit(struct igb_adapter *adapter);
-extern int igb_sysfs_init(struct igb_adapter *adapter);
+void igb_sysfs_exit(struct igb_adapter *adapter);
+int igb_sysfs_init(struct igb_adapter *adapter);
#endif
static inline s32 igb_reset_phy(struct e1000_hw *hw)
{
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 151e00cad113..0ae3177416c7 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -1659,7 +1659,8 @@ static int igb_setup_loopback_test(struct igb_adapter *adapter)
if ((hw->device_id == E1000_DEV_ID_DH89XXCC_SGMII) ||
(hw->device_id == E1000_DEV_ID_DH89XXCC_SERDES) ||
(hw->device_id == E1000_DEV_ID_DH89XXCC_BACKPLANE) ||
- (hw->device_id == E1000_DEV_ID_DH89XXCC_SFP)) {
+ (hw->device_id == E1000_DEV_ID_DH89XXCC_SFP) ||
+ (hw->device_id == E1000_DEV_ID_I354_SGMII)) {
/* Enable DH89xxCC MPHY for near end loopback */
reg = rd32(E1000_MPHY_ADDR_CTL);
@@ -1725,7 +1726,8 @@ static void igb_loopback_cleanup(struct igb_adapter *adapter)
if ((hw->device_id == E1000_DEV_ID_DH89XXCC_SGMII) ||
(hw->device_id == E1000_DEV_ID_DH89XXCC_SERDES) ||
(hw->device_id == E1000_DEV_ID_DH89XXCC_BACKPLANE) ||
- (hw->device_id == E1000_DEV_ID_DH89XXCC_SFP)) {
+ (hw->device_id == E1000_DEV_ID_DH89XXCC_SFP) ||
+ (hw->device_id == E1000_DEV_ID_I354_SGMII)) {
u32 reg;
/* Disable near end loopback on DH89xxCC */
@@ -2877,6 +2879,88 @@ static int igb_set_rxfh_indir(struct net_device *netdev, const u32 *indir)
return 0;
}
+static unsigned int igb_max_channels(struct igb_adapter *adapter)
+{
+ struct e1000_hw *hw = &adapter->hw;
+ unsigned int max_combined = 0;
+
+ switch (hw->mac.type) {
+ case e1000_i211:
+ max_combined = IGB_MAX_RX_QUEUES_I211;
+ break;
+ case e1000_82575:
+ case e1000_i210:
+ max_combined = IGB_MAX_RX_QUEUES_82575;
+ break;
+ case e1000_i350:
+ if (!!adapter->vfs_allocated_count) {
+ max_combined = 1;
+ break;
+ }
+ /* fall through */
+ case e1000_82576:
+ if (!!adapter->vfs_allocated_count) {
+ max_combined = 2;
+ break;
+ }
+ /* fall through */
+ case e1000_82580:
+ case e1000_i354:
+ default:
+ max_combined = IGB_MAX_RX_QUEUES;
+ break;
+ }
+
+ return max_combined;
+}
+
+static void igb_get_channels(struct net_device *netdev,
+ struct ethtool_channels *ch)
+{
+ struct igb_adapter *adapter = netdev_priv(netdev);
+
+ /* Report maximum channels */
+ ch->max_combined = igb_max_channels(adapter);
+
+ /* Report info for other vector */
+ if (adapter->msix_entries) {
+ ch->max_other = NON_Q_VECTORS;
+ ch->other_count = NON_Q_VECTORS;
+ }
+
+ ch->combined_count = adapter->rss_queues;
+}
+
+static int igb_set_channels(struct net_device *netdev,
+ struct ethtool_channels *ch)
+{
+ struct igb_adapter *adapter = netdev_priv(netdev);
+ unsigned int count = ch->combined_count;
+
+ /* Verify they are not requesting separate vectors */
+ if (!count || ch->rx_count || ch->tx_count)
+ return -EINVAL;
+
+ /* Verify other_count is valid and has not been changed */
+ if (ch->other_count != NON_Q_VECTORS)
+ return -EINVAL;
+
+ /* Verify the number of channels doesn't exceed hw limits */
+ if (count > igb_max_channels(adapter))
+ return -EINVAL;
+
+ if (count != adapter->rss_queues) {
+ adapter->rss_queues = count;
+
+ /* Hardware has to reinitialize queues and interrupts to
+ * match the new configuration.
+ */
+ return igb_reinit_queues(adapter);
+ }
+
+ return 0;
+}
+
static const struct ethtool_ops igb_ethtool_ops = {
.get_settings = igb_get_settings,
.set_settings = igb_set_settings,
@@ -2913,6 +2997,8 @@ static const struct ethtool_ops igb_ethtool_ops = {
.get_rxfh_indir_size = igb_get_rxfh_indir_size,
.get_rxfh_indir = igb_get_rxfh_indir,
.set_rxfh_indir = igb_set_rxfh_indir,
+ .get_channels = igb_get_channels,
+ .set_channels = igb_set_channels,
.begin = igb_ethtool_begin,
.complete = igb_ethtool_complete,
};
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 8cf44f2a8ccd..a505d3bad09a 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -5708,7 +5708,7 @@ static void igb_vf_reset_msg(struct igb_adapter *adapter, u32 vf)
/* reply to reset with ack and vf mac address */
msgbuf[0] = E1000_VF_RESET | E1000_VT_MSGTYPE_ACK;
- memcpy(addr, vf_mac, 6);
+ memcpy(addr, vf_mac, ETH_ALEN);
igb_write_mbx(hw, msgbuf, 3, vf);
}
@@ -7838,4 +7838,26 @@ s32 igb_write_i2c_byte(struct e1000_hw *hw, u8 byte_offset,
return E1000_SUCCESS;
}
+
+int igb_reinit_queues(struct igb_adapter *adapter)
+{
+ struct net_device *netdev = adapter->netdev;
+ struct pci_dev *pdev = adapter->pdev;
+ int err = 0;
+
+ if (netif_running(netdev))
+ igb_close(netdev);
+
+ igb_clear_interrupt_scheme(adapter);
+
+ if (igb_init_interrupt_scheme(adapter, true)) {
+ dev_err(&pdev->dev, "Unable to allocate memory for queues\n");
+ return -ENOMEM;
+ }
+
+ if (netif_running(netdev))
+ err = igb_open(netdev);
+
+ return err;
+}
/* igb_main.c */
diff --git a/drivers/net/ethernet/intel/igbvf/igbvf.h b/drivers/net/ethernet/intel/igbvf/igbvf.h
index a1463e3d14c0..7d6a25c8f889 100644
--- a/drivers/net/ethernet/intel/igbvf/igbvf.h
+++ b/drivers/net/ethernet/intel/igbvf/igbvf.h
@@ -312,17 +312,17 @@ enum igbvf_state_t {
extern char igbvf_driver_name[];
extern const char igbvf_driver_version[];
-extern void igbvf_check_options(struct igbvf_adapter *);
-extern void igbvf_set_ethtool_ops(struct net_device *);
-
-extern int igbvf_up(struct igbvf_adapter *);
-extern void igbvf_down(struct igbvf_adapter *);
-extern void igbvf_reinit_locked(struct igbvf_adapter *);
-extern int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *);
-extern int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *);
-extern void igbvf_free_rx_resources(struct igbvf_ring *);
-extern void igbvf_free_tx_resources(struct igbvf_ring *);
-extern void igbvf_update_stats(struct igbvf_adapter *);
+void igbvf_check_options(struct igbvf_adapter *);
+void igbvf_set_ethtool_ops(struct net_device *);
+
+int igbvf_up(struct igbvf_adapter *);
+void igbvf_down(struct igbvf_adapter *);
+void igbvf_reinit_locked(struct igbvf_adapter *);
+int igbvf_setup_rx_resources(struct igbvf_adapter *, struct igbvf_ring *);
+int igbvf_setup_tx_resources(struct igbvf_adapter *, struct igbvf_ring *);
+void igbvf_free_rx_resources(struct igbvf_ring *);
+void igbvf_free_tx_resources(struct igbvf_ring *);
+void igbvf_update_stats(struct igbvf_adapter *);
extern unsigned int copybreak;
diff --git a/drivers/net/ethernet/intel/igbvf/vf.c b/drivers/net/ethernet/intel/igbvf/vf.c
index eea0e10ce12f..955ad8c2c534 100644
--- a/drivers/net/ethernet/intel/igbvf/vf.c
+++ b/drivers/net/ethernet/intel/igbvf/vf.c
@@ -154,7 +154,7 @@ static s32 e1000_reset_hw_vf(struct e1000_hw *hw)
ret_val = mbx->ops.read_posted(hw, msgbuf, 3);
if (!ret_val) {
if (msgbuf[0] == (E1000_VF_RESET | E1000_VT_MSGTYPE_ACK))
- memcpy(hw->mac.perm_addr, addr, 6);
+ memcpy(hw->mac.perm_addr, addr, ETH_ALEN);
else
ret_val = -E1000_ERR_MAC_INIT;
}
@@ -314,7 +314,7 @@ static void e1000_rar_set_vf(struct e1000_hw *hw, u8 * addr, u32 index)
memset(msgbuf, 0, 12);
msgbuf[0] = E1000_VF_SET_MAC_ADDR;
- memcpy(msg_addr, addr, 6);
+ memcpy(msg_addr, addr, ETH_ALEN);
ret_val = mbx->ops.write_posted(hw, msgbuf, 3);
if (!ret_val)
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb.h b/drivers/net/ethernet/intel/ixgb/ixgb.h
index 4d2ae97ff1b3..2224cc2edf13 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb.h
+++ b/drivers/net/ethernet/intel/ixgb/ixgb.h
@@ -187,21 +187,21 @@ enum ixgb_state_t {
};
/* Exported from other modules */
-extern void ixgb_check_options(struct ixgb_adapter *adapter);
-extern void ixgb_set_ethtool_ops(struct net_device *netdev);
+void ixgb_check_options(struct ixgb_adapter *adapter);
+void ixgb_set_ethtool_ops(struct net_device *netdev);
extern char ixgb_driver_name[];
extern const char ixgb_driver_version[];
-extern void ixgb_set_speed_duplex(struct net_device *netdev);
+void ixgb_set_speed_duplex(struct net_device *netdev);
-extern int ixgb_up(struct ixgb_adapter *adapter);
-extern void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog);
-extern void ixgb_reset(struct ixgb_adapter *adapter);
-extern int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
-extern int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
-extern void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
-extern void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
-extern void ixgb_update_stats(struct ixgb_adapter *adapter);
+int ixgb_up(struct ixgb_adapter *adapter);
+void ixgb_down(struct ixgb_adapter *adapter, bool kill_watchdog);
+void ixgb_reset(struct ixgb_adapter *adapter);
+int ixgb_setup_rx_resources(struct ixgb_adapter *adapter);
+int ixgb_setup_tx_resources(struct ixgb_adapter *adapter);
+void ixgb_free_rx_resources(struct ixgb_adapter *adapter);
+void ixgb_free_tx_resources(struct ixgb_adapter *adapter);
+void ixgb_update_stats(struct ixgb_adapter *adapter);
#endif /* _IXGB_H_ */
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_hw.h b/drivers/net/ethernet/intel/ixgb/ixgb_hw.h
index 2a99a35c33aa..0bd5d72e1af5 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_hw.h
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_hw.h
@@ -759,27 +759,20 @@ struct ixgb_hw_stats {
};
/* Function Prototypes */
-extern bool ixgb_adapter_stop(struct ixgb_hw *hw);
-extern bool ixgb_init_hw(struct ixgb_hw *hw);
-extern bool ixgb_adapter_start(struct ixgb_hw *hw);
-extern void ixgb_check_for_link(struct ixgb_hw *hw);
-extern bool ixgb_check_for_bad_link(struct ixgb_hw *hw);
-
-extern void ixgb_rar_set(struct ixgb_hw *hw,
- u8 *addr,
- u32 index);
+bool ixgb_adapter_stop(struct ixgb_hw *hw);
+bool ixgb_init_hw(struct ixgb_hw *hw);
+bool ixgb_adapter_start(struct ixgb_hw *hw);
+void ixgb_check_for_link(struct ixgb_hw *hw);
+bool ixgb_check_for_bad_link(struct ixgb_hw *hw);
+void ixgb_rar_set(struct ixgb_hw *hw, u8 *addr, u32 index);
/* Filters (multicast, vlan, receive) */
-extern void ixgb_mc_addr_list_update(struct ixgb_hw *hw,
- u8 *mc_addr_list,
- u32 mc_addr_count,
- u32 pad);
+void ixgb_mc_addr_list_update(struct ixgb_hw *hw, u8 *mc_addr_list,
+ u32 mc_addr_count, u32 pad);
/* Vfta functions */
-extern void ixgb_write_vfta(struct ixgb_hw *hw,
- u32 offset,
- u32 value);
+void ixgb_write_vfta(struct ixgb_hw *hw, u32 offset, u32 value);
/* Access functions to eeprom data */
void ixgb_get_ee_mac_addr(struct ixgb_hw *hw, u8 *mac_addr);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 0ac6b11c6e4e..dc1588ee264a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -55,7 +55,7 @@
#include <net/busy_poll.h>
#ifdef CONFIG_NET_RX_BUSY_POLL
-#define LL_EXTENDED_STATS
+#define BP_EXTENDED_STATS
#endif
/* common prefix used by pr_<> macros */
#undef pr_fmt
@@ -187,11 +187,11 @@ struct ixgbe_rx_buffer {
struct ixgbe_queue_stats {
u64 packets;
u64 bytes;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
u64 yields;
u64 misses;
u64 cleaned;
-#endif /* LL_EXTENDED_STATS */
+#endif /* BP_EXTENDED_STATS */
};
struct ixgbe_tx_queue_stats {
@@ -399,7 +399,7 @@ static inline bool ixgbe_qv_lock_napi(struct ixgbe_q_vector *q_vector)
WARN_ON(q_vector->state & IXGBE_QV_STATE_NAPI);
q_vector->state |= IXGBE_QV_STATE_NAPI_YIELD;
rc = false;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
q_vector->tx.ring->stats.yields++;
#endif
} else
@@ -432,7 +432,7 @@ static inline bool ixgbe_qv_lock_poll(struct ixgbe_q_vector *q_vector)
if ((q_vector->state & IXGBE_QV_LOCKED)) {
q_vector->state |= IXGBE_QV_STATE_POLL_YIELD;
rc = false;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
q_vector->rx.ring->stats.yields++;
#endif
} else
@@ -457,7 +457,7 @@ static inline bool ixgbe_qv_unlock_poll(struct ixgbe_q_vector *q_vector)
}
/* true if a socket is polling, even if it did not get the lock */
-static inline bool ixgbe_qv_ll_polling(struct ixgbe_q_vector *q_vector)
+static inline bool ixgbe_qv_busy_polling(struct ixgbe_q_vector *q_vector)
{
WARN_ON(!(q_vector->state & IXGBE_QV_LOCKED));
return q_vector->state & IXGBE_QV_USER_PEND;
@@ -487,7 +487,7 @@ static inline bool ixgbe_qv_unlock_poll(struct ixgbe_q_vector *q_vector)
return false;
}
-static inline bool ixgbe_qv_ll_polling(struct ixgbe_q_vector *q_vector)
+static inline bool ixgbe_qv_busy_polling(struct ixgbe_q_vector *q_vector)
{
return false;
}
@@ -786,93 +786,89 @@ extern const char ixgbe_driver_version[];
extern char ixgbe_default_device_descr[];
#endif /* IXGBE_FCOE */
-extern void ixgbe_up(struct ixgbe_adapter *adapter);
-extern void ixgbe_down(struct ixgbe_adapter *adapter);
-extern void ixgbe_reinit_locked(struct ixgbe_adapter *adapter);
-extern void ixgbe_reset(struct ixgbe_adapter *adapter);
-extern void ixgbe_set_ethtool_ops(struct net_device *netdev);
-extern int ixgbe_setup_rx_resources(struct ixgbe_ring *);
-extern int ixgbe_setup_tx_resources(struct ixgbe_ring *);
-extern void ixgbe_free_rx_resources(struct ixgbe_ring *);
-extern void ixgbe_free_tx_resources(struct ixgbe_ring *);
-extern void ixgbe_configure_rx_ring(struct ixgbe_adapter *,struct ixgbe_ring *);
-extern void ixgbe_configure_tx_ring(struct ixgbe_adapter *,struct ixgbe_ring *);
-extern void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter,
- struct ixgbe_ring *);
-extern void ixgbe_update_stats(struct ixgbe_adapter *adapter);
-extern int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
-extern int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
+void ixgbe_up(struct ixgbe_adapter *adapter);
+void ixgbe_down(struct ixgbe_adapter *adapter);
+void ixgbe_reinit_locked(struct ixgbe_adapter *adapter);
+void ixgbe_reset(struct ixgbe_adapter *adapter);
+void ixgbe_set_ethtool_ops(struct net_device *netdev);
+int ixgbe_setup_rx_resources(struct ixgbe_ring *);
+int ixgbe_setup_tx_resources(struct ixgbe_ring *);
+void ixgbe_free_rx_resources(struct ixgbe_ring *);
+void ixgbe_free_tx_resources(struct ixgbe_ring *);
+void ixgbe_configure_rx_ring(struct ixgbe_adapter *, struct ixgbe_ring *);
+void ixgbe_configure_tx_ring(struct ixgbe_adapter *, struct ixgbe_ring *);
+void ixgbe_disable_rx_queue(struct ixgbe_adapter *adapter, struct ixgbe_ring *);
+void ixgbe_update_stats(struct ixgbe_adapter *adapter);
+int ixgbe_init_interrupt_scheme(struct ixgbe_adapter *adapter);
+int ixgbe_wol_supported(struct ixgbe_adapter *adapter, u16 device_id,
u16 subdevice_id);
-extern void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
-extern netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *,
- struct ixgbe_adapter *,
- struct ixgbe_ring *);
-extern void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *,
- struct ixgbe_tx_buffer *);
-extern void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16);
-extern void ixgbe_write_eitr(struct ixgbe_q_vector *);
-extern int ixgbe_poll(struct napi_struct *napi, int budget);
-extern int ethtool_ioctl(struct ifreq *ifr);
-extern s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw);
-extern s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl);
-extern s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl);
-extern s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
- union ixgbe_atr_hash_dword input,
- union ixgbe_atr_hash_dword common,
- u8 queue);
-extern s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
- union ixgbe_atr_input *input_mask);
-extern s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
- union ixgbe_atr_input *input,
- u16 soft_id, u8 queue);
-extern s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
- union ixgbe_atr_input *input,
- u16 soft_id);
-extern void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input,
- union ixgbe_atr_input *mask);
-extern bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw);
-extern void ixgbe_set_rx_mode(struct net_device *netdev);
+void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter);
+netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *, struct ixgbe_adapter *,
+ struct ixgbe_ring *);
+void ixgbe_unmap_and_free_tx_resource(struct ixgbe_ring *,
+ struct ixgbe_tx_buffer *);
+void ixgbe_alloc_rx_buffers(struct ixgbe_ring *, u16);
+void ixgbe_write_eitr(struct ixgbe_q_vector *);
+int ixgbe_poll(struct napi_struct *napi, int budget);
+int ethtool_ioctl(struct ifreq *ifr);
+s32 ixgbe_reinit_fdir_tables_82599(struct ixgbe_hw *hw);
+s32 ixgbe_init_fdir_signature_82599(struct ixgbe_hw *hw, u32 fdirctrl);
+s32 ixgbe_init_fdir_perfect_82599(struct ixgbe_hw *hw, u32 fdirctrl);
+s32 ixgbe_fdir_add_signature_filter_82599(struct ixgbe_hw *hw,
+ union ixgbe_atr_hash_dword input,
+ union ixgbe_atr_hash_dword common,
+ u8 queue);
+s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw,
+ union ixgbe_atr_input *input_mask);
+s32 ixgbe_fdir_write_perfect_filter_82599(struct ixgbe_hw *hw,
+ union ixgbe_atr_input *input,
+ u16 soft_id, u8 queue);
+s32 ixgbe_fdir_erase_perfect_filter_82599(struct ixgbe_hw *hw,
+ union ixgbe_atr_input *input,
+ u16 soft_id);
+void ixgbe_atr_compute_perfect_hash_82599(union ixgbe_atr_input *input,
+ union ixgbe_atr_input *mask);
+bool ixgbe_verify_lesm_fw_enabled_82599(struct ixgbe_hw *hw);
+void ixgbe_set_rx_mode(struct net_device *netdev);
#ifdef CONFIG_IXGBE_DCB
-extern void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter);
+void ixgbe_set_rx_drop_en(struct ixgbe_adapter *adapter);
#endif
-extern int ixgbe_setup_tc(struct net_device *dev, u8 tc);
-extern void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32);
-extern void ixgbe_do_reset(struct net_device *netdev);
+int ixgbe_setup_tc(struct net_device *dev, u8 tc);
+void ixgbe_tx_ctxtdesc(struct ixgbe_ring *, u32, u32, u32, u32);
+void ixgbe_do_reset(struct net_device *netdev);
#ifdef CONFIG_IXGBE_HWMON
-extern void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter);
-extern int ixgbe_sysfs_init(struct ixgbe_adapter *adapter);
+void ixgbe_sysfs_exit(struct ixgbe_adapter *adapter);
+int ixgbe_sysfs_init(struct ixgbe_adapter *adapter);
#endif /* CONFIG_IXGBE_HWMON */
#ifdef IXGBE_FCOE
-extern void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
-extern int ixgbe_fso(struct ixgbe_ring *tx_ring,
- struct ixgbe_tx_buffer *first,
- u8 *hdr_len);
-extern int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
- union ixgbe_adv_rx_desc *rx_desc,
- struct sk_buff *skb);
-extern int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
- struct scatterlist *sgl, unsigned int sgc);
-extern int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid,
- struct scatterlist *sgl, unsigned int sgc);
-extern int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
-extern int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
-extern void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
-extern int ixgbe_fcoe_enable(struct net_device *netdev);
-extern int ixgbe_fcoe_disable(struct net_device *netdev);
+void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter);
+int ixgbe_fso(struct ixgbe_ring *tx_ring, struct ixgbe_tx_buffer *first,
+ u8 *hdr_len);
+int ixgbe_fcoe_ddp(struct ixgbe_adapter *adapter,
+ union ixgbe_adv_rx_desc *rx_desc, struct sk_buff *skb);
+int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
+ struct scatterlist *sgl, unsigned int sgc);
+int ixgbe_fcoe_ddp_target(struct net_device *netdev, u16 xid,
+ struct scatterlist *sgl, unsigned int sgc);
+int ixgbe_fcoe_ddp_put(struct net_device *netdev, u16 xid);
+int ixgbe_setup_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
+void ixgbe_free_fcoe_ddp_resources(struct ixgbe_adapter *adapter);
+int ixgbe_fcoe_enable(struct net_device *netdev);
+int ixgbe_fcoe_disable(struct net_device *netdev);
#ifdef CONFIG_IXGBE_DCB
-extern u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter);
-extern u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up);
+u8 ixgbe_fcoe_getapp(struct ixgbe_adapter *adapter);
+u8 ixgbe_fcoe_setapp(struct ixgbe_adapter *adapter, u8 up);
#endif /* CONFIG_IXGBE_DCB */
-extern int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type);
-extern int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
- struct netdev_fcoe_hbainfo *info);
-extern u8 ixgbe_fcoe_get_tc(struct ixgbe_adapter *adapter);
+int ixgbe_fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type);
+int ixgbe_fcoe_get_hbainfo(struct net_device *netdev,
+ struct netdev_fcoe_hbainfo *info);
+u8 ixgbe_fcoe_get_tc(struct ixgbe_adapter *adapter);
#endif /* IXGBE_FCOE */
#ifdef CONFIG_DEBUG_FS
-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);
+void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter);
+void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter);
+void ixgbe_dbg_init(void);
+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) {}
@@ -884,12 +880,12 @@ static inline struct netdev_queue *txring_txq(const struct ixgbe_ring *ring)
return netdev_get_tx_queue(ring->netdev, ring->queue_index);
}
-extern void ixgbe_ptp_init(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_stop(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter);
-extern void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector,
- struct sk_buff *skb);
+void ixgbe_ptp_init(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_stop(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_rx_hang(struct ixgbe_adapter *adapter);
+void __ixgbe_ptp_rx_hwtstamp(struct ixgbe_q_vector *q_vector,
+ struct sk_buff *skb);
static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring,
union ixgbe_adv_rx_desc *rx_desc,
struct sk_buff *skb)
@@ -906,11 +902,11 @@ static inline void ixgbe_ptp_rx_hwtstamp(struct ixgbe_ring *rx_ring,
rx_ring->last_rx_timestamp = jiffies;
}
-extern int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter,
- struct ifreq *ifr, int cmd);
-extern void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_reset(struct ixgbe_adapter *adapter);
-extern void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr);
+int ixgbe_ptp_hwtstamp_ioctl(struct ixgbe_adapter *adapter, struct ifreq *ifr,
+ int cmd);
+void ixgbe_ptp_start_cyclecounter(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_reset(struct ixgbe_adapter *adapter);
+void ixgbe_ptp_check_pps_event(struct ixgbe_adapter *adapter, u32 eicr);
#ifdef CONFIG_PCI_IOV
void ixgbe_sriov_reinit(struct ixgbe_adapter *adapter);
#endif
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index e8649abf97c0..90aac31b3551 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -442,7 +442,7 @@ static void ixgbe_set_msglevel(struct net_device *netdev, u32 data)
static int ixgbe_get_regs_len(struct net_device *netdev)
{
-#define IXGBE_REGS_LEN 1129
+#define IXGBE_REGS_LEN 1139
return IXGBE_REGS_LEN * sizeof(u32);
}
@@ -602,22 +602,53 @@ static void ixgbe_get_regs(struct net_device *netdev,
regs_buff[828] = IXGBE_READ_REG(hw, IXGBE_FHFT(0));
/* DCB */
- regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS);
- regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS);
- regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS);
- regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR);
- for (i = 0; i < 8; i++)
- regs_buff[833 + i] = IXGBE_READ_REG(hw, IXGBE_RT2CR(i));
- for (i = 0; i < 8; i++)
- regs_buff[841 + i] = IXGBE_READ_REG(hw, IXGBE_RT2SR(i));
- for (i = 0; i < 8; i++)
- regs_buff[849 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i));
- for (i = 0; i < 8; i++)
- regs_buff[857 + i] = IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i));
+ regs_buff[829] = IXGBE_READ_REG(hw, IXGBE_RMCS); /* same as FCCFG */
+ regs_buff[831] = IXGBE_READ_REG(hw, IXGBE_PDPMCS); /* same as RTTPCS */
+
+ switch (hw->mac.type) {
+ case ixgbe_mac_82598EB:
+ regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_DPMCS);
+ regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RUPPBMR);
+ for (i = 0; i < 8; i++)
+ regs_buff[833 + i] =
+ IXGBE_READ_REG(hw, IXGBE_RT2CR(i));
+ for (i = 0; i < 8; i++)
+ regs_buff[841 + i] =
+ IXGBE_READ_REG(hw, IXGBE_RT2SR(i));
+ for (i = 0; i < 8; i++)
+ regs_buff[849 + i] =
+ IXGBE_READ_REG(hw, IXGBE_TDTQ2TCCR(i));
+ for (i = 0; i < 8; i++)
+ regs_buff[857 + i] =
+ IXGBE_READ_REG(hw, IXGBE_TDTQ2TCSR(i));
+ break;
+ case ixgbe_mac_82599EB:
+ case ixgbe_mac_X540:
+ regs_buff[830] = IXGBE_READ_REG(hw, IXGBE_RTTDCS);
+ regs_buff[832] = IXGBE_READ_REG(hw, IXGBE_RTRPCS);
+ for (i = 0; i < 8; i++)
+ regs_buff[833 + i] =
+ IXGBE_READ_REG(hw, IXGBE_RTRPT4C(i));
+ for (i = 0; i < 8; i++)
+ regs_buff[841 + i] =
+ IXGBE_READ_REG(hw, IXGBE_RTRPT4S(i));
+ for (i = 0; i < 8; i++)
+ regs_buff[849 + i] =
+ IXGBE_READ_REG(hw, IXGBE_RTTDT2C(i));
+ for (i = 0; i < 8; i++)
+ regs_buff[857 + i] =
+ IXGBE_READ_REG(hw, IXGBE_RTTDT2S(i));
+ break;
+ default:
+ break;
+ }
+
for (i = 0; i < 8; i++)
- regs_buff[865 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i));
+ regs_buff[865 + i] =
+ IXGBE_READ_REG(hw, IXGBE_TDPT2TCCR(i)); /* same as RTTPT2C */
for (i = 0; i < 8; i++)
- regs_buff[873 + i] = IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i));
+ regs_buff[873 + i] =
+ IXGBE_READ_REG(hw, IXGBE_TDPT2TCSR(i)); /* same as RTTPT2S */
/* Statistics */
regs_buff[881] = IXGBE_GET_STAT(adapter, crcerrs);
@@ -757,6 +788,20 @@ static void ixgbe_get_regs(struct net_device *netdev,
/* 82599 X540 specific registers */
regs_buff[1128] = IXGBE_READ_REG(hw, IXGBE_MFLCN);
+
+ /* 82599 X540 specific DCB registers */
+ regs_buff[1129] = IXGBE_READ_REG(hw, IXGBE_RTRUP2TC);
+ regs_buff[1130] = IXGBE_READ_REG(hw, IXGBE_RTTUP2TC);
+ for (i = 0; i < 4; i++)
+ regs_buff[1131 + i] = IXGBE_READ_REG(hw, IXGBE_TXLLQ(i));
+ regs_buff[1135] = IXGBE_READ_REG(hw, IXGBE_RTTBCNRM);
+ /* same as RTTQCNRM */
+ regs_buff[1136] = IXGBE_READ_REG(hw, IXGBE_RTTBCNRD);
+ /* same as RTTQCNRR */
+
+ /* X540 specific DCB registers */
+ regs_buff[1137] = IXGBE_READ_REG(hw, IXGBE_RTTQCNCR);
+ regs_buff[1138] = IXGBE_READ_REG(hw, IXGBE_RTTQCNTG);
}
static int ixgbe_get_eeprom_len(struct net_device *netdev)
@@ -1072,7 +1117,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
data[i] = 0;
data[i+1] = 0;
i += 2;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
data[i] = 0;
data[i+1] = 0;
data[i+2] = 0;
@@ -1087,7 +1132,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
data[i+1] = ring->stats.bytes;
} while (u64_stats_fetch_retry_bh(&ring->syncp, start));
i += 2;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
data[i] = ring->stats.yields;
data[i+1] = ring->stats.misses;
data[i+2] = ring->stats.cleaned;
@@ -1100,7 +1145,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
data[i] = 0;
data[i+1] = 0;
i += 2;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
data[i] = 0;
data[i+1] = 0;
data[i+2] = 0;
@@ -1115,7 +1160,7 @@ static void ixgbe_get_ethtool_stats(struct net_device *netdev,
data[i+1] = ring->stats.bytes;
} while (u64_stats_fetch_retry_bh(&ring->syncp, start));
i += 2;
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
data[i] = ring->stats.yields;
data[i+1] = ring->stats.misses;
data[i+2] = ring->stats.cleaned;
@@ -1157,28 +1202,28 @@ static void ixgbe_get_strings(struct net_device *netdev, u32 stringset,
p += ETH_GSTRING_LEN;
sprintf(p, "tx_queue_%u_bytes", i);
p += ETH_GSTRING_LEN;
-#ifdef LL_EXTENDED_STATS
- sprintf(p, "tx_queue_%u_ll_napi_yield", i);
+#ifdef BP_EXTENDED_STATS
+ sprintf(p, "tx_queue_%u_bp_napi_yield", i);
p += ETH_GSTRING_LEN;
- sprintf(p, "tx_queue_%u_ll_misses", i);
+ sprintf(p, "tx_queue_%u_bp_misses", i);
p += ETH_GSTRING_LEN;
- sprintf(p, "tx_queue_%u_ll_cleaned", i);
+ sprintf(p, "tx_queue_%u_bp_cleaned", i);
p += ETH_GSTRING_LEN;
-#endif /* LL_EXTENDED_STATS */
+#endif /* BP_EXTENDED_STATS */
}
for (i = 0; i < IXGBE_NUM_RX_QUEUES; i++) {
sprintf(p, "rx_queue_%u_packets", i);
p += ETH_GSTRING_LEN;
sprintf(p, "rx_queue_%u_bytes", i);
p += ETH_GSTRING_LEN;
-#ifdef LL_EXTENDED_STATS
- sprintf(p, "rx_queue_%u_ll_poll_yield", i);
+#ifdef BP_EXTENDED_STATS
+ sprintf(p, "rx_queue_%u_bp_poll_yield", i);
p += ETH_GSTRING_LEN;
- sprintf(p, "rx_queue_%u_ll_misses", i);
+ sprintf(p, "rx_queue_%u_bp_misses", i);
p += ETH_GSTRING_LEN;
- sprintf(p, "rx_queue_%u_ll_cleaned", i);
+ sprintf(p, "rx_queue_%u_bp_cleaned", i);
p += ETH_GSTRING_LEN;
-#endif /* LL_EXTENDED_STATS */
+#endif /* BP_EXTENDED_STATS */
}
for (i = 0; i < IXGBE_MAX_PACKET_BUFFERS; i++) {
sprintf(p, "tx_pb_%u_pxon", i);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 0ade0cd5ef53..43b777aad288 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1585,7 +1585,7 @@ static void ixgbe_rx_skb(struct ixgbe_q_vector *q_vector,
{
struct ixgbe_adapter *adapter = q_vector->adapter;
- if (ixgbe_qv_ll_polling(q_vector))
+ if (ixgbe_qv_busy_polling(q_vector))
netif_receive_skb(skb);
else if (!(adapter->flags & IXGBE_FLAG_IN_NETPOLL))
napi_gro_receive(&q_vector->napi, skb);
@@ -2097,7 +2097,7 @@ static int ixgbe_low_latency_recv(struct napi_struct *napi)
ixgbe_for_each_ring(ring, q_vector->rx) {
found = ixgbe_clean_rx_irq(q_vector, ring, 4);
-#ifdef LL_EXTENDED_STATS
+#ifdef BP_EXTENDED_STATS
if (found)
ring->stats.cleaned += found;
else
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
index 24af12e3719e..aae900a256da 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
@@ -57,28 +57,28 @@
#define IXGBE_SFF_QSFP_DEVICE_TECH 0x93
/* Bitmasks */
-#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
-#define IXGBE_SFF_DA_ACTIVE_CABLE 0x8
-#define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4
-#define IXGBE_SFF_1GBASESX_CAPABLE 0x1
-#define IXGBE_SFF_1GBASELX_CAPABLE 0x2
-#define IXGBE_SFF_1GBASET_CAPABLE 0x8
-#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
-#define IXGBE_SFF_10GBASELR_CAPABLE 0x20
-#define IXGBE_SFF_SOFT_RS_SELECT_MASK 0x8
-#define IXGBE_SFF_SOFT_RS_SELECT_10G 0x8
-#define IXGBE_SFF_SOFT_RS_SELECT_1G 0x0
-#define IXGBE_SFF_ADDRESSING_MODE 0x4
-#define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE 0x1
-#define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE 0x8
+#define IXGBE_SFF_DA_PASSIVE_CABLE 0x4
+#define IXGBE_SFF_DA_ACTIVE_CABLE 0x8
+#define IXGBE_SFF_DA_SPEC_ACTIVE_LIMITING 0x4
+#define IXGBE_SFF_1GBASESX_CAPABLE 0x1
+#define IXGBE_SFF_1GBASELX_CAPABLE 0x2
+#define IXGBE_SFF_1GBASET_CAPABLE 0x8
+#define IXGBE_SFF_10GBASESR_CAPABLE 0x10
+#define IXGBE_SFF_10GBASELR_CAPABLE 0x20
+#define IXGBE_SFF_SOFT_RS_SELECT_MASK 0x8
+#define IXGBE_SFF_SOFT_RS_SELECT_10G 0x8
+#define IXGBE_SFF_SOFT_RS_SELECT_1G 0x0
+#define IXGBE_SFF_ADDRESSING_MODE 0x4
+#define IXGBE_SFF_QSFP_DA_ACTIVE_CABLE 0x1
+#define IXGBE_SFF_QSFP_DA_PASSIVE_CABLE 0x8
#define IXGBE_SFF_QSFP_CONNECTOR_NOT_SEPARABLE 0x23
#define IXGBE_SFF_QSFP_TRANSMITER_850NM_VCSEL 0x0
-#define IXGBE_I2C_EEPROM_READ_MASK 0x100
-#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3
-#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
-#define IXGBE_I2C_EEPROM_STATUS_PASS 0x1
-#define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2
-#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3
+#define IXGBE_I2C_EEPROM_READ_MASK 0x100
+#define IXGBE_I2C_EEPROM_STATUS_MASK 0x3
+#define IXGBE_I2C_EEPROM_STATUS_NO_OPERATION 0x0
+#define IXGBE_I2C_EEPROM_STATUS_PASS 0x1
+#define IXGBE_I2C_EEPROM_STATUS_FAIL 0x2
+#define IXGBE_I2C_EEPROM_STATUS_IN_PROGRESS 0x3
/* Flow control defines */
#define IXGBE_TAF_SYM_PAUSE 0x400
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 276d7b135332..1fe7cb0142e1 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -558,7 +558,7 @@ static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter,
struct ixgbe_hw *hw = &adapter->hw;
int rar_entry = hw->mac.num_rar_entries - (vf + 1);
- memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, 6);
+ memcpy(adapter->vfinfo[vf].vf_mac_addresses, mac_addr, ETH_ALEN);
hw->mac.ops.set_rar(hw, rar_entry, mac_addr, vf, IXGBE_RAH_AV);
return 0;
@@ -621,16 +621,13 @@ static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter,
int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask)
{
- unsigned char vf_mac_addr[6];
struct ixgbe_adapter *adapter = pci_get_drvdata(pdev);
unsigned int vfn = (event_mask & 0x3f);
bool enable = ((event_mask & 0x10000000U) != 0);
- if (enable) {
- eth_zero_addr(vf_mac_addr);
- memcpy(adapter->vfinfo[vfn].vf_mac_addresses, vf_mac_addr, 6);
- }
+ if (enable)
+ eth_zero_addr(adapter->vfinfo[vfn].vf_mac_addresses);
return 0;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 10775cb9b6d8..7c19e969576f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -561,6 +561,10 @@ struct ixgbe_thermal_sensor_data {
#define IXGBE_RTTDQSEL 0x04904
#define IXGBE_RTTDT1C 0x04908
#define IXGBE_RTTDT1S 0x0490C
+#define IXGBE_RTTQCNCR 0x08B00
+#define IXGBE_RTTQCNTG 0x04A90
+#define IXGBE_RTTBCNRD 0x0498C
+#define IXGBE_RTTQCNRR 0x0498C
#define IXGBE_RTTDTECC 0x04990
#define IXGBE_RTTDTECC_NO_BCN 0x00000100
#define IXGBE_RTTBCNRC 0x04984
@@ -570,6 +574,7 @@ struct ixgbe_thermal_sensor_data {
#define IXGBE_RTTBCNRC_RF_INT_MASK \
(IXGBE_RTTBCNRC_RF_DEC_MASK << IXGBE_RTTBCNRC_RF_INT_SHIFT)
#define IXGBE_RTTBCNRM 0x04980
+#define IXGBE_RTTQCNRM 0x04980
/* FCoE DMA Context Registers */
#define IXGBE_FCPTRL 0x02410 /* FC User Desc. PTR Low */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
index 389324f5929a..24b80a6cfca4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c
@@ -32,12 +32,12 @@
#include "ixgbe.h"
#include "ixgbe_phy.h"
-#define IXGBE_X540_MAX_TX_QUEUES 128
-#define IXGBE_X540_MAX_RX_QUEUES 128
-#define IXGBE_X540_RAR_ENTRIES 128
-#define IXGBE_X540_MC_TBL_SIZE 128
-#define IXGBE_X540_VFT_TBL_SIZE 128
-#define IXGBE_X540_RX_PB_SIZE 384
+#define IXGBE_X540_MAX_TX_QUEUES 128
+#define IXGBE_X540_MAX_RX_QUEUES 128
+#define IXGBE_X540_RAR_ENTRIES 128
+#define IXGBE_X540_MC_TBL_SIZE 128
+#define IXGBE_X540_VFT_TBL_SIZE 128
+#define IXGBE_X540_RX_PB_SIZE 384
static s32 ixgbe_update_flash_X540(struct ixgbe_hw *hw);
static s32 ixgbe_poll_flash_update_done_X540(struct ixgbe_hw *hw);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ethtool.c b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
index c9d0c12d6f04..84329b0d567a 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ethtool.c
@@ -140,58 +140,10 @@ static void ixgbevf_set_msglevel(struct net_device *netdev, u32 data)
#define IXGBE_GET_STAT(_A_, _R_) (_A_->stats._R_)
-static char *ixgbevf_reg_names[] = {
- "IXGBE_VFCTRL",
- "IXGBE_VFSTATUS",
- "IXGBE_VFLINKS",
- "IXGBE_VFRXMEMWRAP",
- "IXGBE_VFFRTIMER",
- "IXGBE_VTEICR",
- "IXGBE_VTEICS",
- "IXGBE_VTEIMS",
- "IXGBE_VTEIMC",
- "IXGBE_VTEIAC",
- "IXGBE_VTEIAM",
- "IXGBE_VTEITR",
- "IXGBE_VTIVAR",
- "IXGBE_VTIVAR_MISC",
- "IXGBE_VFRDBAL0",
- "IXGBE_VFRDBAL1",
- "IXGBE_VFRDBAH0",
- "IXGBE_VFRDBAH1",
- "IXGBE_VFRDLEN0",
- "IXGBE_VFRDLEN1",
- "IXGBE_VFRDH0",
- "IXGBE_VFRDH1",
- "IXGBE_VFRDT0",
- "IXGBE_VFRDT1",
- "IXGBE_VFRXDCTL0",
- "IXGBE_VFRXDCTL1",
- "IXGBE_VFSRRCTL0",
- "IXGBE_VFSRRCTL1",
- "IXGBE_VFPSRTYPE",
- "IXGBE_VFTDBAL0",
- "IXGBE_VFTDBAL1",
- "IXGBE_VFTDBAH0",
- "IXGBE_VFTDBAH1",
- "IXGBE_VFTDLEN0",
- "IXGBE_VFTDLEN1",
- "IXGBE_VFTDH0",
- "IXGBE_VFTDH1",
- "IXGBE_VFTDT0",
- "IXGBE_VFTDT1",
- "IXGBE_VFTXDCTL0",
- "IXGBE_VFTXDCTL1",
- "IXGBE_VFTDWBAL0",
- "IXGBE_VFTDWBAL1",
- "IXGBE_VFTDWBAH0",
- "IXGBE_VFTDWBAH1"
-};
-
-
static int ixgbevf_get_regs_len(struct net_device *netdev)
{
- return (ARRAY_SIZE(ixgbevf_reg_names)) * sizeof(u32);
+#define IXGBE_REGS_LEN 45
+ return IXGBE_REGS_LEN * sizeof(u32);
}
static void ixgbevf_get_regs(struct net_device *netdev,
@@ -264,9 +216,6 @@ static void ixgbevf_get_regs(struct net_device *netdev,
regs_buff[41 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDWBAL(i));
for (i = 0; i < 2; i++)
regs_buff[43 + i] = IXGBE_READ_REG(hw, IXGBE_VFTDWBAH(i));
-
- for (i = 0; i < ARRAY_SIZE(ixgbevf_reg_names); i++)
- hw_dbg(hw, "%s\t%8.8x\n", ixgbevf_reg_names[i], regs_buff[i]);
}
static void ixgbevf_get_drvinfo(struct net_device *netdev,
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
index fff0d9867529..64a2b912e73c 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf.h
@@ -281,27 +281,23 @@ extern const struct ixgbe_mbx_operations ixgbevf_mbx_ops;
extern const char ixgbevf_driver_name[];
extern const char ixgbevf_driver_version[];
-extern void ixgbevf_up(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_down(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_reset(struct ixgbevf_adapter *adapter);
-extern void ixgbevf_set_ethtool_ops(struct net_device *netdev);
-extern int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *,
- struct ixgbevf_ring *);
-extern int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *,
- struct ixgbevf_ring *);
-extern void ixgbevf_free_rx_resources(struct ixgbevf_adapter *,
- struct ixgbevf_ring *);
-extern void ixgbevf_free_tx_resources(struct ixgbevf_adapter *,
- struct ixgbevf_ring *);
-extern void ixgbevf_update_stats(struct ixgbevf_adapter *adapter);
-extern int ethtool_ioctl(struct ifreq *ifr);
-
-extern void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter);
-extern void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter);
+void ixgbevf_up(struct ixgbevf_adapter *adapter);
+void ixgbevf_down(struct ixgbevf_adapter *adapter);
+void ixgbevf_reinit_locked(struct ixgbevf_adapter *adapter);
+void ixgbevf_reset(struct ixgbevf_adapter *adapter);
+void ixgbevf_set_ethtool_ops(struct net_device *netdev);
+int ixgbevf_setup_rx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+int ixgbevf_setup_tx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+void ixgbevf_free_rx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+void ixgbevf_free_tx_resources(struct ixgbevf_adapter *, struct ixgbevf_ring *);
+void ixgbevf_update_stats(struct ixgbevf_adapter *adapter);
+int ethtool_ioctl(struct ifreq *ifr);
+
+void ixgbe_napi_add_all(struct ixgbevf_adapter *adapter);
+void ixgbe_napi_del_all(struct ixgbevf_adapter *adapter);
#ifdef DEBUG
-extern char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw);
+char *ixgbevf_get_hw_dev_name(struct ixgbe_hw *hw);
#define hw_dbg(hw, format, arg...) \
printk(KERN_DEBUG "%s: " format, ixgbevf_get_hw_dev_name(hw), ##arg)
#else
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 59a62bbfb371..ce27d62f9c8e 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -756,37 +756,12 @@ static void ixgbevf_set_itr(struct ixgbevf_q_vector *q_vector)
static irqreturn_t ixgbevf_msix_other(int irq, void *data)
{
struct ixgbevf_adapter *adapter = data;
- struct pci_dev *pdev = adapter->pdev;
struct ixgbe_hw *hw = &adapter->hw;
- u32 msg;
- bool got_ack = false;
hw->mac.get_link_status = 1;
- if (!hw->mbx.ops.check_for_ack(hw))
- got_ack = true;
-
- if (!hw->mbx.ops.check_for_msg(hw)) {
- hw->mbx.ops.read(hw, &msg, 1);
-
- if ((msg & IXGBE_MBVFICR_VFREQ_MASK) == IXGBE_PF_CONTROL_MSG) {
- mod_timer(&adapter->watchdog_timer,
- round_jiffies(jiffies + 1));
- adapter->link_up = false;
- }
- if (msg & IXGBE_VT_MSGTYPE_NACK)
- dev_info(&pdev->dev,
- "Last Request of type %2.2x to PF Nacked\n",
- msg & 0xFF);
- hw->mbx.v2p_mailbox |= IXGBE_VFMAILBOX_PFSTS;
- }
-
- /* checking for the ack clears the PFACK bit. Place
- * it back in the v2p_mailbox cache so that anyone
- * polling for an ack will not miss it
- */
- if (got_ack)
- hw->mbx.v2p_mailbox |= IXGBE_VFMAILBOX_PFACK;
+ if (!test_bit(__IXGBEVF_DOWN, &adapter->state))
+ mod_timer(&adapter->watchdog_timer, jiffies);
IXGBE_WRITE_REG(hw, IXGBE_VTEIMS, adapter->eims_other);
@@ -1327,27 +1302,51 @@ static void ixgbevf_configure(struct ixgbevf_adapter *adapter)
}
}
-#define IXGBE_MAX_RX_DESC_POLL 10
-static inline void ixgbevf_rx_desc_queue_enable(struct ixgbevf_adapter *adapter,
- int rxr)
+#define IXGBEVF_MAX_RX_DESC_POLL 10
+static void ixgbevf_rx_desc_queue_enable(struct ixgbevf_adapter *adapter,
+ int rxr)
{
struct ixgbe_hw *hw = &adapter->hw;
+ int wait_loop = IXGBEVF_MAX_RX_DESC_POLL;
+ u32 rxdctl;
int j = adapter->rx_ring[rxr].reg_idx;
- int k;
- for (k = 0; k < IXGBE_MAX_RX_DESC_POLL; k++) {
- if (IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j)) & IXGBE_RXDCTL_ENABLE)
- break;
- else
- msleep(1);
- }
- if (k >= IXGBE_MAX_RX_DESC_POLL) {
- hw_dbg(hw, "RXDCTL.ENABLE on Rx queue %d "
- "not set within the polling period\n", rxr);
- }
+ do {
+ usleep_range(1000, 2000);
+ rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(j));
+ } while (--wait_loop && !(rxdctl & IXGBE_RXDCTL_ENABLE));
+
+ if (!wait_loop)
+ hw_dbg(hw, "RXDCTL.ENABLE queue %d not set while polling\n",
+ rxr);
+
+ ixgbevf_release_rx_desc(&adapter->hw, &adapter->rx_ring[rxr],
+ (adapter->rx_ring[rxr].count - 1));
+}
+
+static void ixgbevf_disable_rx_queue(struct ixgbevf_adapter *adapter,
+ struct ixgbevf_ring *ring)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ int wait_loop = IXGBEVF_MAX_RX_DESC_POLL;
+ u32 rxdctl;
+ u8 reg_idx = ring->reg_idx;
- ixgbevf_release_rx_desc(hw, &adapter->rx_ring[rxr],
- adapter->rx_ring[rxr].count - 1);
+ rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(reg_idx));
+ rxdctl &= ~IXGBE_RXDCTL_ENABLE;
+
+ /* write value back with RXDCTL.ENABLE bit cleared */
+ IXGBE_WRITE_REG(hw, IXGBE_VFRXDCTL(reg_idx), rxdctl);
+
+ /* the hardware may take up to 100us to really disable the rx queue */
+ do {
+ udelay(10);
+ rxdctl = IXGBE_READ_REG(hw, IXGBE_VFRXDCTL(reg_idx));
+ } while (--wait_loop && (rxdctl & IXGBE_RXDCTL_ENABLE));
+
+ if (!wait_loop)
+ hw_dbg(hw, "RXDCTL.ENABLE queue %d not cleared while polling\n",
+ reg_idx);
}
static void ixgbevf_save_reset_stats(struct ixgbevf_adapter *adapter)
@@ -1545,8 +1544,6 @@ void ixgbevf_up(struct ixgbevf_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
- ixgbevf_negotiate_api(adapter);
-
ixgbevf_reset_queues(adapter);
ixgbevf_configure(adapter);
@@ -1679,7 +1676,10 @@ void ixgbevf_down(struct ixgbevf_adapter *adapter)
/* signal that we are down to the interrupt handler */
set_bit(__IXGBEVF_DOWN, &adapter->state);
- /* disable receives */
+
+ /* disable all enabled rx queues */
+ for (i = 0; i < adapter->num_rx_queues; i++)
+ ixgbevf_disable_rx_queue(adapter, &adapter->rx_ring[i]);
netif_tx_disable(netdev);
@@ -1733,10 +1733,12 @@ void ixgbevf_reset(struct ixgbevf_adapter *adapter)
struct ixgbe_hw *hw = &adapter->hw;
struct net_device *netdev = adapter->netdev;
- if (hw->mac.ops.reset_hw(hw))
+ if (hw->mac.ops.reset_hw(hw)) {
hw_dbg(hw, "PF still resetting\n");
- else
+ } else {
hw->mac.ops.init_hw(hw);
+ ixgbevf_negotiate_api(adapter);
+ }
if (is_valid_ether_addr(adapter->hw.mac.addr)) {
memcpy(netdev->dev_addr, adapter->hw.mac.addr,
@@ -2072,6 +2074,9 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
hw->mac.max_tx_queues = 2;
hw->mac.max_rx_queues = 2;
+ /* lock to protect mailbox accesses */
+ spin_lock_init(&adapter->mbx_lock);
+
err = hw->mac.ops.reset_hw(hw);
if (err) {
dev_info(&pdev->dev,
@@ -2082,6 +2087,7 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
pr_err("init_shared_code failed: %d\n", err);
goto out;
}
+ ixgbevf_negotiate_api(adapter);
err = hw->mac.ops.get_mac_addr(hw, hw->mac.addr);
if (err)
dev_info(&pdev->dev, "Error reading MAC address\n");
@@ -2097,9 +2103,6 @@ static int ixgbevf_sw_init(struct ixgbevf_adapter *adapter)
memcpy(hw->mac.addr, netdev->dev_addr, netdev->addr_len);
}
- /* lock to protect mailbox accesses */
- spin_lock_init(&adapter->mbx_lock);
-
/* Enable dynamic interrupt throttling rates */
adapter->rx_itr_setting = 1;
adapter->tx_itr_setting = 1;
@@ -2620,8 +2623,6 @@ static int ixgbevf_open(struct net_device *netdev)
}
}
- ixgbevf_negotiate_api(adapter);
-
/* setup queue reg_idx and Rx queue count */
err = ixgbevf_setup_queues(adapter);
if (err)
@@ -3216,6 +3217,8 @@ static int ixgbevf_resume(struct pci_dev *pdev)
}
pci_set_master(pdev);
+ ixgbevf_reset(adapter);
+
rtnl_lock();
err = ixgbevf_init_interrupt_scheme(adapter);
rtnl_unlock();
@@ -3224,8 +3227,6 @@ static int ixgbevf_resume(struct pci_dev *pdev)
return err;
}
- ixgbevf_reset(adapter);
-
if (netif_running(netdev)) {
err = ixgbevf_open(netdev);
if (err)
diff --git a/drivers/net/ethernet/intel/ixgbevf/vf.c b/drivers/net/ethernet/intel/ixgbevf/vf.c
index 387b52635bc0..4d44d64ae387 100644
--- a/drivers/net/ethernet/intel/ixgbevf/vf.c
+++ b/drivers/net/ethernet/intel/ixgbevf/vf.c
@@ -242,7 +242,7 @@ static s32 ixgbevf_set_uc_addr_vf(struct ixgbe_hw *hw, u32 index, u8 *addr)
msgbuf[0] |= index << IXGBE_VT_MSGINFO_SHIFT;
msgbuf[0] |= IXGBE_VF_SET_MACVLAN;
if (addr)
- memcpy(msg_addr, addr, 6);
+ memcpy(msg_addr, addr, ETH_ALEN);
ret_val = mbx->ops.write_posted(hw, msgbuf, 3);
if (!ret_val)
@@ -275,7 +275,7 @@ static s32 ixgbevf_set_rar_vf(struct ixgbe_hw *hw, u32 index, u8 *addr,
memset(msgbuf, 0, sizeof(msgbuf));
msgbuf[0] = IXGBE_VF_SET_MAC_ADDR;
- memcpy(msg_addr, addr, 6);
+ memcpy(msg_addr, addr, ETH_ALEN);
ret_val = mbx->ops.write_posted(hw, msgbuf, 3);
if (!ret_val)
diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c
index 23de82a9da82..f5685c0d0579 100644
--- a/drivers/net/ethernet/jme.c
+++ b/drivers/net/ethernet/jme.c
@@ -309,7 +309,7 @@ static void
jme_load_macaddr(struct net_device *netdev)
{
struct jme_adapter *jme = netdev_priv(netdev);
- unsigned char macaddr[6];
+ unsigned char macaddr[ETH_ALEN];
u32 val;
spin_lock_bh(&jme->macaddr_lock);
@@ -321,7 +321,7 @@ jme_load_macaddr(struct net_device *netdev)
val = jread32(jme, JME_RXUMA_HI);
macaddr[4] = (val >> 0) & 0xFF;
macaddr[5] = (val >> 8) & 0xFF;
- memcpy(netdev->dev_addr, macaddr, 6);
+ memcpy(netdev->dev_addr, macaddr, ETH_ALEN);
spin_unlock_bh(&jme->macaddr_lock);
}
@@ -3192,7 +3192,6 @@ jme_init_one(struct pci_dev *pdev,
err_out_unmap:
iounmap(jme->regs);
err_out_free_netdev:
- pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
err_out_release_regions:
pci_release_regions(pdev);
@@ -3210,7 +3209,6 @@ jme_remove_one(struct pci_dev *pdev)
unregister_netdev(netdev);
iounmap(jme->regs);
- pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
pci_release_regions(pdev);
pci_disable_device(pdev);
diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c
index a36fa80968eb..4a5e3b0f712e 100644
--- a/drivers/net/ethernet/korina.c
+++ b/drivers/net/ethernet/korina.c
@@ -1110,7 +1110,7 @@ static int korina_probe(struct platform_device *pdev)
lp = netdev_priv(dev);
bif->dev = dev;
- memcpy(dev->dev_addr, bif->mac, 6);
+ memcpy(dev->dev_addr, bif->mac, ETH_ALEN);
lp->rx_irq = platform_get_irq_byname(pdev, "korina_rx");
lp->tx_irq = platform_get_irq_byname(pdev, "korina_tx");
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 2c210ec35d59..4cfae6c9a63f 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2513,7 +2513,7 @@ static int mv643xx_eth_shared_of_add_port(struct platform_device *pdev,
mac_addr = of_get_mac_address(pnp);
if (mac_addr)
- memcpy(ppd.mac_addr, mac_addr, 6);
+ memcpy(ppd.mac_addr, mac_addr, ETH_ALEN);
mv643xx_eth_property(pnp, "tx-queue-size", ppd.tx_queue_size);
mv643xx_eth_property(pnp, "tx-sram-addr", ppd.tx_sram_addr);
@@ -2696,7 +2696,7 @@ static void set_params(struct mv643xx_eth_private *mp,
struct net_device *dev = mp->dev;
if (is_valid_ether_addr(pd->mac_addr))
- memcpy(dev->dev_addr, pd->mac_addr, 6);
+ memcpy(dev->dev_addr, pd->mac_addr, ETH_ALEN);
else
uc_addr_get(mp, dev->dev_addr);
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index ecc7f7b696b8..597846193869 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -4046,7 +4046,6 @@ err_out_free_regions:
pci_release_regions(pdev);
err_out_disable_pdev:
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
err_out:
return err;
}
@@ -4090,7 +4089,6 @@ static void skge_remove(struct pci_dev *pdev)
iounmap(hw->regs);
kfree(hw);
- pci_set_drvdata(pdev, NULL);
}
#ifdef CONFIG_PM_SLEEP
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index e09a8c6f8536..a7df981d2123 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -5081,7 +5081,6 @@ err_out_free_regions:
err_out_disable:
pci_disable_device(pdev);
err_out:
- pci_set_drvdata(pdev, NULL);
return err;
}
@@ -5124,8 +5123,6 @@ static void sky2_remove(struct pci_dev *pdev)
iounmap(hw->regs);
kfree(hw);
-
- pci_set_drvdata(pdev, NULL);
}
static int sky2_suspend(struct device *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index ea20182c6969..735765c21c95 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -2253,7 +2253,6 @@ 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_oper_state *vf_oper;
struct mlx4_vport_state *vf_admin;
int slave;
@@ -2269,7 +2268,6 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos)
return -EINVAL;
vf_admin = &priv->mfunc.master.vf_admin[slave].vport[port];
- vf_oper = &priv->mfunc.master.vf_oper[slave].vport[port];
if ((0 == vlan) && (0 == qos))
vf_admin->default_vlan = MLX4_VGT;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index fa37b7a61213..85d91665d400 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -1733,7 +1733,7 @@ void mlx4_en_stop_port(struct net_device *dev, int detach)
/* Unregister Mac address for the port */
mlx4_en_put_qp(priv);
- if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN))
+ if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_REASSIGN_MAC_EN))
mdev->mac_removed[priv->port] = 1;
/* Free RX Rings */
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index 0d63daa2f422..c151e7a6710a 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -652,7 +652,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
QUERY_DEV_CAP_RSVD_LKEY_OFFSET);
MLX4_GET(field, outbox, QUERY_DEV_CAP_FW_REASSIGN_MAC);
if (field & 1<<6)
- dev_cap->flags2 |= MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN;
+ dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_REASSIGN_MAC_EN;
MLX4_GET(dev_cap->max_icm_sz, outbox,
QUERY_DEV_CAP_MAX_ICM_SZ_OFFSET);
if (dev_cap->flags & MLX4_DEV_CAP_FLAG_COUNTERS)
@@ -1713,7 +1713,6 @@ void mlx4_opreq_action(struct work_struct *work)
u32 *outbox;
u32 modifier;
u16 token;
- u16 type_m;
u16 type;
int err;
u32 num_qps;
@@ -1746,7 +1745,6 @@ void mlx4_opreq_action(struct work_struct *work)
MLX4_GET(modifier, outbox, GET_OP_REQ_MODIFIER_OFFSET);
MLX4_GET(token, outbox, GET_OP_REQ_TOKEN_OFFSET);
MLX4_GET(type, outbox, GET_OP_REQ_TYPE_OFFSET);
- type_m = type >> 12;
type &= 0xfff;
switch (type) {
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 60c9f4f103fc..179d26709c94 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -42,6 +42,7 @@
#include <linux/io-mapping.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
+#include <linux/kmod.h>
#include <linux/mlx4/device.h>
#include <linux/mlx4/doorbell.h>
@@ -650,6 +651,27 @@ err_mem:
return err;
}
+static void mlx4_request_modules(struct mlx4_dev *dev)
+{
+ int port;
+ int has_ib_port = false;
+ int has_eth_port = false;
+#define EN_DRV_NAME "mlx4_en"
+#define IB_DRV_NAME "mlx4_ib"
+
+ for (port = 1; port <= dev->caps.num_ports; port++) {
+ if (dev->caps.port_type[port] == MLX4_PORT_TYPE_IB)
+ has_ib_port = true;
+ else if (dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH)
+ has_eth_port = true;
+ }
+
+ if (has_ib_port)
+ request_module_nowait(IB_DRV_NAME);
+ if (has_eth_port)
+ request_module_nowait(EN_DRV_NAME);
+}
+
/*
* Change the port configuration of the device.
* Every user of this function must hold the port mutex.
@@ -681,6 +703,11 @@ int mlx4_change_port_types(struct mlx4_dev *dev,
}
mlx4_set_port_mask(dev);
err = mlx4_register_device(dev);
+ if (err) {
+ mlx4_err(dev, "Failed to register device\n");
+ goto out;
+ }
+ mlx4_request_modules(dev);
}
out:
@@ -2305,6 +2332,8 @@ slave_start:
if (err)
goto err_port;
+ mlx4_request_modules(dev);
+
mlx4_sense_init(dev);
mlx4_start_sense(dev);
diff --git a/drivers/net/ethernet/mellanox/mlx4/mcg.c b/drivers/net/ethernet/mellanox/mlx4/mcg.c
index 55f6245efb6c..70f0213d68c4 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mcg.c
+++ b/drivers/net/ethernet/mellanox/mlx4/mcg.c
@@ -645,7 +645,7 @@ static const u8 __promisc_mode[] = {
int mlx4_map_sw_to_hw_steering_mode(struct mlx4_dev *dev,
enum mlx4_net_trans_promisc_mode flow_type)
{
- if (flow_type >= MLX4_FS_MODE_NUM || flow_type < 0) {
+ if (flow_type >= MLX4_FS_MODE_NUM) {
mlx4_err(dev, "Invalid flow type. type = %d\n", flow_type);
return -EINVAL;
}
@@ -681,7 +681,7 @@ const u16 __sw_id_hw[] = {
int mlx4_map_sw_to_hw_steering_id(struct mlx4_dev *dev,
enum mlx4_net_trans_rule_id id)
{
- if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) {
+ if (id >= MLX4_NET_TRANS_RULE_NUM) {
mlx4_err(dev, "Invalid network rule id. id = %d\n", id);
return -EINVAL;
}
@@ -706,7 +706,7 @@ static const int __rule_hw_sz[] = {
int mlx4_hw_rule_sz(struct mlx4_dev *dev,
enum mlx4_net_trans_rule_id id)
{
- if (id >= MLX4_NET_TRANS_RULE_NUM || id < 0) {
+ if (id >= MLX4_NET_TRANS_RULE_NUM) {
mlx4_err(dev, "Invalid network rule id. id = %d\n", id);
return -EINVAL;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/srq.c b/drivers/net/ethernet/mellanox/mlx4/srq.c
index 79fd269e2c54..9e08e35ce351 100644
--- a/drivers/net/ethernet/mellanox/mlx4/srq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/srq.c
@@ -34,6 +34,7 @@
#include <linux/init.h>
#include <linux/mlx4/cmd.h>
+#include <linux/mlx4/srq.h>
#include <linux/export.h>
#include <linux/gfp.h>
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index 075f4e21d33d..c83d16dc7cd5 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -1248,7 +1248,7 @@ static void ks_set_mac(struct ks_net *ks, u8 *data)
w = ((u & 0xFF) << 8) | ((u >> 8) & 0xFF);
ks_wrreg16(ks, KS_MARL, w);
- memcpy(ks->mac_addr, data, 6);
+ memcpy(ks->mac_addr, data, ETH_ALEN);
if (ks->enabled)
ks_start_rx(ks);
@@ -1651,7 +1651,7 @@ static int ks8851_probe(struct platform_device *pdev)
}
netdev_info(netdev, "Mac address is: %pM\n", ks->mac_addr);
- memcpy(netdev->dev_addr, ks->mac_addr, 6);
+ memcpy(netdev->dev_addr, ks->mac_addr, ETH_ALEN);
ks_set_mac(ks, netdev->dev_addr);
diff --git a/drivers/net/ethernet/micrel/ksz884x.c b/drivers/net/ethernet/micrel/ksz884x.c
index 8ebc352bcbe6..ddd252a3da9c 100644
--- a/drivers/net/ethernet/micrel/ksz884x.c
+++ b/drivers/net/ethernet/micrel/ksz884x.c
@@ -7150,8 +7150,6 @@ static void pcidev_exit(struct pci_dev *pdev)
struct platform_info *info = pci_get_drvdata(pdev);
struct dev_info *hw_priv = &info->dev_info;
- pci_set_drvdata(pdev, NULL);
-
release_mem_region(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
for (i = 0; i < hw_priv->hw.dev_count; i++) {
@@ -7227,7 +7225,7 @@ static int pcidev_suspend(struct pci_dev *pdev, pm_message_t state)
static char pcidev_name[] = "ksz884xp";
-static struct pci_device_id pcidev_table[] = {
+static DEFINE_PCI_DEVICE_TABLE(pcidev_table) = {
{ PCI_VENDOR_ID_MICREL_KS, 0x8841,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
{ PCI_VENDOR_ID_MICREL_KS, 0x8842,
diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c
index ea54d95e5b9f..cbd013379252 100644
--- a/drivers/net/ethernet/moxa/moxart_ether.c
+++ b/drivers/net/ethernet/moxa/moxart_ether.c
@@ -26,7 +26,6 @@
#include <linux/of_irq.h>
#include <linux/crc32.h>
#include <linux/crc32c.h>
-#include <linux/dma-mapping.h>
#include "moxart_ether.h"
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 149355b52ad0..68026f7e8ba3 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -934,7 +934,7 @@ static inline void myri10ge_ss_init_lock(struct myri10ge_slice_state *ss)
static inline bool myri10ge_ss_lock_napi(struct myri10ge_slice_state *ss)
{
- int rc = true;
+ bool rc = true;
spin_lock(&ss->lock);
if ((ss->state & SLICE_LOCKED)) {
WARN_ON((ss->state & SLICE_STATE_NAPI));
@@ -957,7 +957,7 @@ static inline void myri10ge_ss_unlock_napi(struct myri10ge_slice_state *ss)
static inline bool myri10ge_ss_lock_poll(struct myri10ge_slice_state *ss)
{
- int rc = true;
+ bool rc = true;
spin_lock_bh(&ss->lock);
if ((ss->state & SLICE_LOCKED)) {
ss->state |= SLICE_STATE_POLL_YIELD;
@@ -3164,7 +3164,7 @@ static void myri10ge_set_multicast_list(struct net_device *dev)
/* Walk the multicast list, and add each address */
netdev_for_each_mc_addr(ha, dev) {
- memcpy(data, &ha->addr, 6);
+ memcpy(data, &ha->addr, ETH_ALEN);
cmd.data0 = ntohl(data[0]);
cmd.data1 = ntohl(data[1]);
err = myri10ge_send_cmd(mgp, MXGEFW_JOIN_MULTICAST_GROUP,
@@ -3207,7 +3207,7 @@ static int myri10ge_set_mac_address(struct net_device *dev, void *addr)
}
/* change the dev structure */
- memcpy(dev->dev_addr, sa->sa_data, 6);
+ memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN);
return 0;
}
@@ -4208,7 +4208,6 @@ static void myri10ge_remove(struct pci_dev *pdev)
set_fw_name(mgp, NULL, false);
free_netdev(netdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
}
#define PCI_DEVICE_ID_MYRICOM_MYRI10GE_Z8E 0x0008
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index 7a5e295588b0..64ec2a437f46 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -970,7 +970,6 @@ static int natsemi_probe1(struct pci_dev *pdev, const struct pci_device_id *ent)
err_ioremap:
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
err_pci_request_regions:
free_netdev(dev);
@@ -3220,7 +3219,6 @@ static void natsemi_remove1(struct pci_dev *pdev)
pci_release_regions (pdev);
iounmap(ioaddr);
free_netdev (dev);
- pci_set_drvdata(pdev, NULL);
}
#ifdef CONFIG_PM
diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c
index 51b00941302c..9eeddbd0b2c7 100644
--- a/drivers/net/ethernet/neterion/s2io.c
+++ b/drivers/net/ethernet/neterion/s2io.c
@@ -8185,7 +8185,6 @@ mem_alloc_failed:
free_shared_mem(sp);
pci_disable_device(pdev);
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
return ret;
@@ -8221,7 +8220,6 @@ static void s2io_rem_nic(struct pci_dev *pdev)
iounmap(sp->bar0);
iounmap(sp->bar1);
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(dev);
pci_disable_device(pdev);
}
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c
index 5a20eaf903dd..8614eeb7de81 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-main.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c
@@ -4739,7 +4739,6 @@ _exit6:
_exit5:
vxge_device_unregister(hldev);
_exit4:
- pci_set_drvdata(pdev, NULL);
vxge_hw_device_terminate(hldev);
pci_disable_sriov(pdev);
_exit3:
@@ -4782,7 +4781,6 @@ static void vxge_remove(struct pci_dev *pdev)
vxge_free_mac_add_list(&vdev->vpaths[i]);
vxge_device_unregister(hldev);
- pci_set_drvdata(pdev, NULL);
/* Do not call pci_disable_sriov here, as it will break child devices */
vxge_hw_device_terminate(hldev);
iounmap(vdev->bar0);
diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
index 6797b1075874..2a9003071d51 100644
--- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
+++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe.h
@@ -653,38 +653,38 @@ struct pch_gbe_adapter {
extern const char pch_driver_version[];
/* pch_gbe_main.c */
-extern int pch_gbe_up(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_down(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter);
-extern void pch_gbe_reset(struct pch_gbe_adapter *adapter);
-extern int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
- struct pch_gbe_tx_ring *txdr);
-extern int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
- struct pch_gbe_rx_ring *rxdr);
-extern void pch_gbe_free_tx_resources(struct pch_gbe_adapter *adapter,
- struct pch_gbe_tx_ring *tx_ring);
-extern void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter,
- struct pch_gbe_rx_ring *rx_ring);
-extern void pch_gbe_update_stats(struct pch_gbe_adapter *adapter);
-extern u32 pch_ch_control_read(struct pci_dev *pdev);
-extern void pch_ch_control_write(struct pci_dev *pdev, u32 val);
-extern u32 pch_ch_event_read(struct pci_dev *pdev);
-extern void pch_ch_event_write(struct pci_dev *pdev, u32 val);
-extern u32 pch_src_uuid_lo_read(struct pci_dev *pdev);
-extern u32 pch_src_uuid_hi_read(struct pci_dev *pdev);
-extern u64 pch_rx_snap_read(struct pci_dev *pdev);
-extern u64 pch_tx_snap_read(struct pci_dev *pdev);
-extern int pch_set_station_address(u8 *addr, struct pci_dev *pdev);
+int pch_gbe_up(struct pch_gbe_adapter *adapter);
+void pch_gbe_down(struct pch_gbe_adapter *adapter);
+void pch_gbe_reinit_locked(struct pch_gbe_adapter *adapter);
+void pch_gbe_reset(struct pch_gbe_adapter *adapter);
+int pch_gbe_setup_tx_resources(struct pch_gbe_adapter *adapter,
+ struct pch_gbe_tx_ring *txdr);
+int pch_gbe_setup_rx_resources(struct pch_gbe_adapter *adapter,
+ struct pch_gbe_rx_ring *rxdr);
+void pch_gbe_free_tx_resources(struct pch_gbe_adapter *adapter,
+ struct pch_gbe_tx_ring *tx_ring);
+void pch_gbe_free_rx_resources(struct pch_gbe_adapter *adapter,
+ struct pch_gbe_rx_ring *rx_ring);
+void pch_gbe_update_stats(struct pch_gbe_adapter *adapter);
+u32 pch_ch_control_read(struct pci_dev *pdev);
+void pch_ch_control_write(struct pci_dev *pdev, u32 val);
+u32 pch_ch_event_read(struct pci_dev *pdev);
+void pch_ch_event_write(struct pci_dev *pdev, u32 val);
+u32 pch_src_uuid_lo_read(struct pci_dev *pdev);
+u32 pch_src_uuid_hi_read(struct pci_dev *pdev);
+u64 pch_rx_snap_read(struct pci_dev *pdev);
+u64 pch_tx_snap_read(struct pci_dev *pdev);
+int pch_set_station_address(u8 *addr, struct pci_dev *pdev);
/* pch_gbe_param.c */
-extern void pch_gbe_check_options(struct pch_gbe_adapter *adapter);
+void pch_gbe_check_options(struct pch_gbe_adapter *adapter);
/* pch_gbe_ethtool.c */
-extern void pch_gbe_set_ethtool_ops(struct net_device *netdev);
+void pch_gbe_set_ethtool_ops(struct net_device *netdev);
/* pch_gbe_mac.c */
-extern s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw);
-extern s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw);
-extern u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw,
- u32 addr, u32 dir, u32 reg, u16 data);
+s32 pch_gbe_mac_force_mac_fc(struct pch_gbe_hw *hw);
+s32 pch_gbe_mac_read_mac_addr(struct pch_gbe_hw *hw);
+u16 pch_gbe_mac_ctrl_miim(struct pch_gbe_hw *hw, u32 addr, u32 dir, u32 reg,
+ u16 data);
#endif /* _PCH_GBE_H_ */
diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c
index cac33e5f9bc2..b6bdeb3c1971 100644
--- a/drivers/net/ethernet/packetengines/hamachi.c
+++ b/drivers/net/ethernet/packetengines/hamachi.c
@@ -1910,7 +1910,6 @@ static void hamachi_remove_one(struct pci_dev *pdev)
iounmap(hmp->base);
free_netdev(dev);
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
}
}
diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c
index d28593b1fc3e..07a890eb72ad 100644
--- a/drivers/net/ethernet/packetengines/yellowfin.c
+++ b/drivers/net/ethernet/packetengines/yellowfin.c
@@ -513,7 +513,6 @@ err_out_unmap_rx:
err_out_unmap_tx:
pci_free_consistent(pdev, TX_TOTAL_SIZE, np->tx_ring, np->tx_ring_dma);
err_out_cleardev:
- pci_set_drvdata(pdev, NULL);
pci_iounmap(pdev, ioaddr);
err_out_free_res:
pci_release_regions(pdev);
@@ -1392,7 +1391,6 @@ static void yellowfin_remove_one(struct pci_dev *pdev)
pci_release_regions (pdev);
free_netdev (dev);
- pci_set_drvdata(pdev, NULL);
}
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index 5b65356e7568..dbaa49e58b0c 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -1870,7 +1870,6 @@ static void pasemi_mac_remove(struct pci_dev *pdev)
pasemi_dma_free_chan(&mac->tx->chan);
pasemi_dma_free_chan(&mac->rx->chan);
- pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
}
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
index 32675e16021e..9adcdbb49476 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
@@ -53,8 +53,8 @@
#define _NETXEN_NIC_LINUX_MAJOR 4
#define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 81
-#define NETXEN_NIC_LINUX_VERSIONID "4.0.81"
+#define _NETXEN_NIC_LINUX_SUBVERSION 82
+#define NETXEN_NIC_LINUX_VERSIONID "4.0.82"
#define NETXEN_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c))
#define _major(v) (((v) >> 24) & 0xff)
@@ -1883,9 +1883,8 @@ static inline u32 netxen_tx_avail(struct nx_host_tx_ring *tx_ring)
int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac);
int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, u64 *mac);
-extern void netxen_change_ringparam(struct netxen_adapter *adapter);
-extern int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr,
- int *valp);
+void netxen_change_ringparam(struct netxen_adapter *adapter);
+int netxen_rom_fast_read(struct netxen_adapter *adapter, int addr, int *valp);
extern const struct ethtool_ops netxen_nic_ethtool_ops;
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h
index 32c790659f9c..0c64c82b9acf 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h
@@ -958,6 +958,7 @@ enum {
#define NETXEN_PEG_HALT_STATUS2 (NETXEN_CAM_RAM(0xac))
#define NX_CRB_DEV_REF_COUNT (NETXEN_CAM_RAM(0x138))
#define NX_CRB_DEV_STATE (NETXEN_CAM_RAM(0x140))
+#define NETXEN_ULA_KEY (NETXEN_CAM_RAM(0x178))
/* MiniDIMM related macros */
#define NETXEN_DIMM_CAPABILITY (NETXEN_CAM_RAM(0x258))
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
index 8375cbde9969..67efe754367d 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
@@ -648,7 +648,7 @@ nx_p3_sre_macaddr_change(struct netxen_adapter *adapter, u8 *addr, unsigned op)
mac_req = (nx_mac_req_t *)&req.words[0];
mac_req->op = op;
- memcpy(mac_req->mac_addr, addr, 6);
+ memcpy(mac_req->mac_addr, addr, ETH_ALEN);
return netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
}
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index cbd75f97ffb3..3bec8cfebf99 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -1415,6 +1415,32 @@ netxen_setup_netdev(struct netxen_adapter *adapter,
return 0;
}
+#define NETXEN_ULA_ADAPTER_KEY (0xdaddad01)
+#define NETXEN_NON_ULA_ADAPTER_KEY (0xdaddad00)
+
+static void netxen_read_ula_info(struct netxen_adapter *adapter)
+{
+ u32 temp;
+
+ /* Print ULA info only once for an adapter */
+ if (adapter->portnum != 0)
+ return;
+
+ temp = NXRD32(adapter, NETXEN_ULA_KEY);
+ switch (temp) {
+ case NETXEN_ULA_ADAPTER_KEY:
+ dev_info(&adapter->pdev->dev, "ULA adapter");
+ break;
+ case NETXEN_NON_ULA_ADAPTER_KEY:
+ dev_info(&adapter->pdev->dev, "non ULA adapter");
+ break;
+ default:
+ break;
+ }
+
+ return;
+}
+
#ifdef CONFIG_PCIEAER
static void netxen_mask_aer_correctable(struct netxen_adapter *adapter)
{
@@ -1561,6 +1587,8 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_disable_msi;
}
+ netxen_read_ula_info(adapter);
+
err = netxen_setup_netdev(adapter, netdev);
if (err)
goto err_out_disable_msi;
@@ -1602,7 +1630,6 @@ err_out_free_res:
pci_release_regions(pdev);
err_out_disable_pdev:
- pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
return err;
}
@@ -1661,7 +1688,6 @@ static void netxen_nic_remove(struct pci_dev *pdev)
pci_release_regions(pdev);
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(netdev);
}
diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c
index 91a8fcd6c246..0758b9435358 100644
--- a/drivers/net/ethernet/qlogic/qla3xxx.c
+++ b/drivers/net/ethernet/qlogic/qla3xxx.c
@@ -3916,7 +3916,6 @@ err_out_free_regions:
pci_release_regions(pdev);
err_out_disable_pdev:
pci_disable_device(pdev);
- pci_set_drvdata(pdev, NULL);
err_out:
return err;
}
@@ -3939,7 +3938,6 @@ static void ql3xxx_remove(struct pci_dev *pdev)
iounmap(qdev->mem_map_registers);
pci_release_regions(pdev);
- pci_set_drvdata(pdev, NULL);
free_netdev(ndev);
}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 81bf83604c4f..0c2405dbc970 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -38,8 +38,8 @@
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 3
-#define _QLCNIC_LINUX_SUBVERSION 50
-#define QLCNIC_LINUX_VERSIONID "5.3.50"
+#define _QLCNIC_LINUX_SUBVERSION 51
+#define QLCNIC_LINUX_VERSIONID "5.3.51"
#define QLCNIC_DRV_IDC_VER 0x01
#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
(_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
@@ -961,8 +961,6 @@ struct qlcnic_ipaddr {
#define __QLCNIC_SRIOV_CAPABLE 11
#define __QLCNIC_MBX_POLL_ENABLE 12
#define __QLCNIC_DIAG_MODE 13
-#define __QLCNIC_DCB_STATE 14
-#define __QLCNIC_DCB_IN_AEN 15
#define QLCNIC_INTERRUPT_TEST 1
#define QLCNIC_LOOPBACK_TEST 2
@@ -1199,6 +1197,7 @@ struct qlcnic_npar_info {
u8 promisc_mode;
u8 offload_flags;
u8 pci_func;
+ u8 mac[ETH_ALEN];
};
struct qlcnic_eswitch {
@@ -2115,98 +2114,4 @@ static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter)
return status;
}
-
-static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_dcb *dcb = adapter->dcb;
-
- if (dcb && dcb->ops->get_hw_capability)
- return dcb->ops->get_hw_capability(adapter);
-
- return 0;
-}
-
-static inline void qlcnic_dcb_free(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_dcb *dcb = adapter->dcb;
-
- if (dcb && dcb->ops->free)
- dcb->ops->free(adapter);
-}
-
-static inline int qlcnic_dcb_attach(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_dcb *dcb = adapter->dcb;
-
- if (dcb && dcb->ops->attach)
- return dcb->ops->attach(adapter);
-
- return 0;
-}
-
-static inline int
-qlcnic_dcb_query_hw_capability(struct qlcnic_adapter *adapter, char *buf)
-{
- struct qlcnic_dcb *dcb = adapter->dcb;
-
- if (dcb && dcb->ops->query_hw_capability)
- return dcb->ops->query_hw_capability(adapter, buf);
-
- return 0;
-}
-
-static inline void qlcnic_dcb_get_info(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_dcb *dcb = adapter->dcb;
-
- if (dcb && dcb->ops->get_info)
- dcb->ops->get_info(adapter);
-}
-
-static inline int
-qlcnic_dcb_query_cee_param(struct qlcnic_adapter *adapter, char *buf, u8 type)
-{
- struct qlcnic_dcb *dcb = adapter->dcb;
-
- if (dcb && dcb->ops->query_cee_param)
- return dcb->ops->query_cee_param(adapter, buf, type);
-
- return 0;
-}
-
-static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_dcb *dcb = adapter->dcb;
-
- if (dcb && dcb->ops->get_cee_cfg)
- return dcb->ops->get_cee_cfg(adapter);
-
- return 0;
-}
-
-static inline void
-qlcnic_dcb_register_aen(struct qlcnic_adapter *adapter, u8 flag)
-{
- struct qlcnic_dcb *dcb = adapter->dcb;
-
- if (dcb && dcb->ops->register_aen)
- dcb->ops->register_aen(adapter, flag);
-}
-
-static inline void qlcnic_dcb_handle_aen(struct qlcnic_adapter *adapter,
- void *msg)
-{
- struct qlcnic_dcb *dcb = adapter->dcb;
-
- if (dcb && dcb->ops->handle_aen)
- dcb->ops->handle_aen(adapter, msg);
-}
-
-static inline void qlcnic_dcb_init_dcbnl_ops(struct qlcnic_adapter *adapter)
-{
- struct qlcnic_dcb *dcb = adapter->dcb;
-
- if (dcb && dcb->ops->init_dcbnl_ops)
- dcb->ops->init_dcbnl_ops(adapter);
-}
#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 3ca00e05f23d..a126bdf27952 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -902,7 +902,7 @@ void __qlcnic_83xx_process_aen(struct qlcnic_adapter *adapter)
QLCNIC_MBX_RSP(event[0]));
break;
case QLCNIC_MBX_DCBX_CONFIG_CHANGE_EVENT:
- qlcnic_dcb_handle_aen(adapter, (void *)&event[1]);
+ qlcnic_dcb_aen_handler(adapter->dcb, (void *)&event[1]);
break;
default:
dev_dbg(&adapter->pdev->dev, "Unsupported AEN:0x%x.\n",
@@ -2321,19 +2321,7 @@ int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter,
i++;
memcpy(pci_info->mac + sizeof(u32), &cmd.rsp.arg[i], 2);
i = i + 3;
- if (ahw->op_mode == QLCNIC_MGMT_FUNC)
- dev_info(dev, "id = %d active = %d type = %d\n"
- "\tport = %d min bw = %d max bw = %d\n"
- "\tmac_addr = %pM\n", pci_info->id,
- pci_info->active, pci_info->type,
- pci_info->default_port,
- pci_info->tx_min_bw,
- pci_info->tx_max_bw, pci_info->mac);
}
- if (ahw->op_mode == QLCNIC_MGMT_FUNC