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-rw-r--r--drivers/net/Kconfig8
-rw-r--r--drivers/net/appletalk/cops.c10
-rw-r--r--drivers/net/bonding/bond_3ad.c7
-rw-r--r--drivers/net/bonding/bond_alb.c9
-rw-r--r--drivers/net/bonding/bond_debugfs.c14
-rw-r--r--drivers/net/bonding/bond_main.c46
-rw-r--r--drivers/net/can/Kconfig2
-rw-r--r--drivers/net/can/flexcan.c365
-rw-r--r--drivers/net/can/rcar/Kconfig1
-rw-r--r--drivers/net/can/rcar/Makefile1
-rw-r--r--drivers/net/can/rcar/rcar_can.c6
-rw-r--r--drivers/net/can/rcar/rcar_canfd.c6
-rw-r--r--drivers/net/can/sja1000/Kconfig1
-rw-r--r--drivers/net/can/sja1000/plx_pci.c65
-rw-r--r--drivers/net/can/usb/ucan.c2
-rw-r--r--drivers/net/can/vxcan.c2
-rw-r--r--drivers/net/can/xilinx_can.c36
-rw-r--r--drivers/net/dsa/bcm_sf2.c10
-rw-r--r--drivers/net/dsa/bcm_sf2.h3
-rw-r--r--drivers/net/dsa/bcm_sf2_cfp.c497
-rw-r--r--drivers/net/dsa/microchip/Kconfig18
-rw-r--r--drivers/net/dsa/microchip/Makefile5
-rw-r--r--drivers/net/dsa/microchip/ksz9477.c1316
-rw-r--r--drivers/net/dsa/microchip/ksz9477_reg.h (renamed from drivers/net/dsa/microchip/ksz_9477_reg.h)17
-rw-r--r--drivers/net/dsa/microchip/ksz9477_spi.c177
-rw-r--r--drivers/net/dsa/microchip/ksz_common.c1200
-rw-r--r--drivers/net/dsa/microchip/ksz_common.h214
-rw-r--r--drivers/net/dsa/microchip/ksz_priv.h247
-rw-r--r--drivers/net/dsa/microchip/ksz_spi.c217
-rw-r--r--drivers/net/dsa/microchip/ksz_spi.h69
-rw-r--r--drivers/net/dsa/mt7530.c3
-rw-r--r--drivers/net/dsa/mv88e6060.c10
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c42
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.c24
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.h2
-rw-r--r--drivers/net/dsa/mv88e6xxx/serdes.c26
-rw-r--r--drivers/net/dsa/mv88e6xxx/serdes.h2
-rw-r--r--drivers/net/ethernet/3com/3c59x.c4
-rw-r--r--drivers/net/ethernet/3com/Kconfig5
-rw-r--r--drivers/net/ethernet/aeroflex/greth.c2
-rw-r--r--drivers/net/ethernet/amd/au1000_eth.c5
-rw-r--r--drivers/net/ethernet/amd/sunlance.c4
-rw-r--r--drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c41
-rw-r--r--drivers/net/ethernet/apm/xgene-v2/mdio.c22
-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.c3
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/Makefile1
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_cfg.h6
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_common.h2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c69
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_filters.c876
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_filters.h36
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_hw.h29
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_main.c55
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c8
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.h21
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c2
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c166
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c109
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h48
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h135
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c6
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h58
-rw-r--r--drivers/net/ethernet/arc/emac_main.c3
-rw-r--r--drivers/net/ethernet/broadcom/b44.c12
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.c83
-rw-r--r--drivers/net/ethernet/broadcom/bcmsysport.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c30
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h5
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c76
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h4
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c623
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.h115
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c5
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c206
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h614
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c32
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c108
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h5
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c23
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c1
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c2
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c65
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c2
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c5
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c105
-rw-r--r--drivers/net/ethernet/cadence/macb_main.c50
-rw-r--r--drivers/net/ethernet/cadence/macb_ptp.c2
-rw-r--r--drivers/net/ethernet/cavium/common/cavium_ptp.c4
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_ethtool.c2
-rw-r--r--drivers/net/ethernet/cavium/liquidio/lio_vf_rep.c4
-rw-r--r--drivers/net/ethernet/cavium/octeon/octeon_mgmt.c7
-rw-r--r--drivers/net/ethernet/chelsio/Kconfig3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h12
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c113
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h13
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c73
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/l2t.c13
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c62
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_msg.h3
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h20
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c28
-rw-r--r--drivers/net/ethernet/cirrus/Kconfig2
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_ethtool.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/Kconfig4
-rw-r--r--drivers/net/ethernet/dlink/dl2k.c2
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c17
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_eth.c8
-rw-r--r--drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c71
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c454
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h28
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c58
-rw-r--r--drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c5
-rw-r--r--drivers/net/ethernet/freescale/fec.h1
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c12
-rw-r--r--drivers/net/ethernet/freescale/fman/fman.c5
-rw-r--r--drivers/net/ethernet/freescale/fman/mac.c2
-rw-r--r--drivers/net/ethernet/freescale/fsl_pq_mdio.c2
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c23
-rw-r--r--drivers/net/ethernet/freescale/gianfar_ethtool.c8
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c9
-rw-r--r--drivers/net/ethernet/hisilicon/Kconfig1
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c3
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c14
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c15
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c503
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h13
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_enet.c49
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_ethtool.c2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/Makefile2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h10
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hnae3.h48
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c12
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c399
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.c550
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_enet.h57
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c21
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/Makefile2
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c11
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h106
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c70
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c933
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h713
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c1556
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h79
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c1063
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h98
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c104
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c19
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c14
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h17
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c154
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h9
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c775
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h96
-rw-r--r--drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c22
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h2
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c55
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h3
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h4
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_main.c14
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_port.c30
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_port.h10
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_rx.c47
-rw-r--r--drivers/net/ethernet/huawei/hinic/hinic_rx.h6
-rw-r--r--drivers/net/ethernet/ibm/emac/core.c9
-rw-r--r--drivers/net/ethernet/ibm/emac/emac.h2
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.c27
-rw-r--r--drivers/net/ethernet/ibm/ibmvnic.h2
-rw-r--r--drivers/net/ethernet/intel/Kconfig25
-rw-r--r--drivers/net/ethernet/intel/e100.c14
-rw-r--r--drivers/net/ethernet/intel/e1000/e1000_main.c11
-rw-r--r--drivers/net/ethernet/intel/e1000e/e1000.h3
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c59
-rw-r--r--drivers/net/ethernet/intel/e1000e/ptp.c25
-rw-r--r--drivers/net/ethernet/intel/fm10k/fm10k_main.c10
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_adminq.c6
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_common.c3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ethtool.c27
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c62
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ptp.c20
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c60
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx_common.h5
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_type.h1
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c67
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h4
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.c12
-rw-r--r--drivers/net/ethernet/intel/iavf/iavf_txrx.c13
-rw-r--r--drivers/net/ethernet/intel/ice/ice.h35
-rw-r--r--drivers/net/ethernet/intel/ice/ice_adminq_cmd.h23
-rw-r--r--drivers/net/ethernet/intel/ice/ice_common.c44
-rw-r--r--drivers/net/ethernet/intel/ice/ice_controlq.c223
-rw-r--r--drivers/net/ethernet/intel/ice/ice_ethtool.c26
-rw-r--r--drivers/net/ethernet/intel/ice/ice_hw_autogen.h3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h79
-rw-r--r--drivers/net/ethernet/intel/ice/ice_lib.c152
-rw-r--r--drivers/net/ethernet/intel/ice/ice_main.c94
-rw-r--r--drivers/net/ethernet/intel/ice/ice_sched.c122
-rw-r--r--drivers/net/ethernet/intel/ice/ice_sched.h3
-rw-r--r--drivers/net/ethernet/intel/ice/ice_sriov.c2
-rw-r--r--drivers/net/ethernet/intel/ice/ice_switch.c55
-rw-r--r--drivers/net/ethernet/intel/ice/ice_txrx.c46
-rw-r--r--drivers/net/ethernet/intel/ice/ice_type.h4
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c34
-rw-r--r--drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h2
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_defines.h1
-rw-r--r--drivers/net/ethernet/intel/igb/igb.h2
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ethtool.c6
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c51
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ptp.c65
-rw-r--r--drivers/net/ethernet/intel/igbvf/mbx.c4
-rw-r--r--drivers/net/ethernet/intel/igbvf/netdev.c9
-rw-r--r--drivers/net/ethernet/intel/igc/igc.h11
-rw-r--r--drivers/net/ethernet/intel/igc/igc_base.c8
-rw-r--r--drivers/net/ethernet/intel/igc/igc_main.c48
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c19
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c44
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c299
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c54
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c11
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ipsec.c15
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c26
-rw-r--r--drivers/net/ethernet/marvell/mv643xx_eth.c21
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c9
-rw-r--r--drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c50
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/cgx.c162
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/cgx.h36
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h14
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/common.h32
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/mbox.c2
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/mbox.h340
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/npc.h24
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu.c986
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu.h220
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c133
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c1410
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c25
-rw-r--r--drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c1538
-rw-r--r--drivers/net/ethernet/marvell/skge.c14
-rw-r--r--drivers/net/ethernet/marvell/sky2.c20
-rw-r--r--drivers/net/ethernet/mediatek/mtk_eth_soc.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/Kconfig2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cq.c71
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_cq.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_ethtool.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_rx.c9
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_tx.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c17
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_en.h1
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/Makefile10
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cmd.c54
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/cq.c15
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/debugfs.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/dev.c162
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-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_phy.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_mci.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/dynack.c61
-rw-r--r--drivers/net/wireless/ath/ath9k/dynack.h6
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c1
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c5
-rw-r--r--drivers/net/wireless/ath/carl9170/rx.c1
-rw-r--r--drivers/net/wireless/ath/carl9170/tx.c3
-rw-r--r--drivers/net/wireless/ath/wil6210/cfg80211.c104
-rw-r--r--drivers/net/wireless/ath/wil6210/debugfs.c257
-rw-r--r--drivers/net/wireless/ath/wil6210/main.c225
-rw-r--r--drivers/net/wireless/ath/wil6210/netdev.c5
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx.c14
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx_edma.c92
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx_edma.h4
-rw-r--r--drivers/net/wireless/ath/wil6210/wil6210.h21
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.c56
-rw-r--r--drivers/net/wireless/broadcom/b43/Kconfig1
-rw-r--r--drivers/net/wireless/broadcom/b43/phy_common.c47
-rw-r--r--drivers/net/wireless/broadcom/b43/phy_common.h9
-rw-r--r--drivers/net/wireless/broadcom/b43/phy_lp.c13
-rw-r--r--drivers/net/wireless/broadcom/b43/phy_n.c17
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile2
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c138
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c27
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h2
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c33
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c7
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h8
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c2
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c116
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c215
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h1
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h1
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h40
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c144
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c11
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c2
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c120
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h9
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c4
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h7
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c4
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c4
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c14
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h2
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h19
-rw-r--r--drivers/net/wireless/cisco/airo.c4
-rw-r--r--drivers/net/wireless/intel/ipw2x00/Kconfig10
-rw-r--r--drivers/net/wireless/intel/ipw2x00/ipw2100.c10
-rw-r--r--drivers/net/wireless/intel/ipw2x00/ipw2200.c7
-rw-r--r--drivers/net/wireless/intel/iwlegacy/3945-rs.c2
-rw-r--r--drivers/net/wireless/intel/iwlegacy/4965-mac.c2
-rw-r--r--drivers/net/wireless/intel/iwlegacy/common.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/Kconfig4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/Makefile1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/1000.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/2000.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/22000.c13
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/6000.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/7000.c27
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/8000.c11
-rw-r--r--drivers/net/wireless/intel/iwlwifi/cfg/9000.c87
-rw-r--r--drivers/net/wireless/intel/iwlwifi/dvm/main.c17
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/config.h13
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h401
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/mac.h41
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/api/rx.h239
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/dbg.c706
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/dbg.h80
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/error-dump.h20
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/file.h7
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/img.h26
-rw-r--r--drivers/net/wireless/intel/iwlwifi/fw/runtime.h8
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-config.h8
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c231
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h87
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-drv.c25
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c19
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-modparams.h2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c290
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-prph.h13
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-trans.h25
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/d3.c8
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c14
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c34
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c48
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c43
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mvm.h12
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/ops.c20
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rx.c37
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c526
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/scan.c6
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.c124
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.h4
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/tx.c139
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/utils.c71
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c13
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/drv.c52
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/internal.h49
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/trans.c296
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c29
-rw-r--r--drivers/net/wireless/intel/iwlwifi/pcie/tx.c13
-rw-r--r--drivers/net/wireless/intersil/hostap/hostap_main.c2
-rw-r--r--drivers/net/wireless/intersil/orinoco/mic.c6
-rw-r--r--drivers/net/wireless/intersil/orinoco/orinoco_usb.c1
-rw-r--r--drivers/net/wireless/intersil/prism54/isl_38xx.c1
-rw-r--r--drivers/net/wireless/intersil/prism54/isl_ioctl.c1
-rw-r--r--drivers/net/wireless/intersil/prism54/islpci_dev.c1
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c277
-rw-r--r--drivers/net/wireless/mac80211_hwsim.h4
-rw-r--r--drivers/net/wireless/marvell/libertas/if_spi.c4
-rw-r--r--drivers/net/wireless/marvell/mwifiex/11n.c5
-rw-r--r--drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c96
-rw-r--r--drivers/net/wireless/marvell/mwifiex/cfg80211.c62
-rw-r--r--drivers/net/wireless/marvell/mwifiex/debugfs.c14
-rw-r--r--drivers/net/wireless/marvell/mwifiex/ie.c1
-rw-r--r--drivers/net/wireless/marvell/mwifiex/scan.c18
-rw-r--r--drivers/net/wireless/marvell/mwifiex/sta_rx.c13
-rw-r--r--drivers/net/wireless/marvell/mwifiex/uap_txrx.c3
-rw-r--r--drivers/net/wireless/mediatek/mt76/Makefile3
-rw-r--r--drivers/net/wireless/mediatek/mt76/dma.c14
-rw-r--r--drivers/net/wireless/mediatek/mt76/mac80211.c80
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76.h60
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/Makefile6
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/debugfs.c87
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c22
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/init.c137
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h15
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/initvals_phy.h1313
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/mac.c197
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/main.c100
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h36
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/pci.c35
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/phy.c898
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/phy.h17
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/trace.c21
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/trace.h312
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/usb.c18
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c23
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02.h43
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c (renamed from drivers/net/wireless/mediatek/mt76/mt76x2/debugfs.c)22
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c (renamed from drivers/net/wireless/mediatek/mt76/mt76x2/pci_dfs.c)153
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_dfs.h5
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c12
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h15
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_mac.c324
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_mac.h38
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c44
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h16
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c128
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_phy.c1
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c31
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c42
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c18
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x02_util.c334
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/Makefile6
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/dfs.h26
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c15
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/init.c32
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/mac.h7
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c22
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h20
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.h3
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c134
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_mac.c203
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c123
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c3
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c114
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/pci_tx.c142
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/phy.c95
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/usb.c4
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c44
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c55
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/usb_mcu.c32
-rw-r--r--drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c78
-rw-r--r--drivers/net/wireless/mediatek/mt76/tx.c160
-rw-r--r--drivers/net/wireless/mediatek/mt76/usb.c12
-rw-r--r--drivers/net/wireless/mediatek/mt76/usb_trace.h29
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/Kconfig15
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/Makefile9
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/commands.c21
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c282
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h20
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c211
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c1219
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie_ipc.h94
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie_regs.h45
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h4
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/util.c18
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/util.h2
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2400pci.c2
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2500pci.c2
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt2800lib.c4
-rw-r--r--drivers/net/wireless/ralink/rt2x00/rt61pci.c2
-rw-r--r--drivers/net/wireless/ray_cs.c2
-rw-r--r--drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c3
-rw-r--r--drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c5
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/base.c1
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c1
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c2
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c5
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/table.c4
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8723ae/table.h2
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c1
-rw-r--r--drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c3
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_sdio_ops.c4
-rw-r--r--drivers/net/wireless/st/cw1200/debug.c32
-rw-r--r--drivers/net/wireless/st/cw1200/scan.c13
-rw-r--r--drivers/net/wireless/st/cw1200/sta.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/vendor_cmd.c2
-rw-r--r--drivers/net/wireless/virt_wifi.c632
-rw-r--r--drivers/net/wireless/zydas/zd1201.c1
-rw-r--r--drivers/net/xen-netback/xenbus.c18
-rw-r--r--drivers/net/xen-netfront.c4
780 files changed, 46408 insertions, 18171 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index d03775100f7d..6371958dd170 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -397,10 +397,10 @@ config NET_SB1000
At present this driver only compiles as a module, so say M here if
you have this card. The module will be called sb1000. Then read
- <file:Documentation/networking/README.sb1000> for information on how
- to use this module, as it needs special ppp scripts for establishing
- a connection. Further documentation and the necessary scripts can be
- found at:
+ <file:Documentation/networking/device_drivers/sb1000.txt> for
+ information on how to use this module, as it needs special ppp
+ scripts for establishing a connection. Further documentation
+ and the necessary scripts can be found at:
<http://www.jacksonville.net/~fventuri/>
<http://home.adelphia.net/~siglercm/sb1000.html>
diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c
index bb49f6e40a19..f90bb723985f 100644
--- a/drivers/net/appletalk/cops.c
+++ b/drivers/net/appletalk/cops.c
@@ -777,10 +777,7 @@ static void cops_rx(struct net_device *dev)
}
/* Get response length. */
- if(lp->board==DAYNA)
- pkt_len = inb(ioaddr) & 0xFF;
- else
- pkt_len = inb(ioaddr) & 0x00FF;
+ pkt_len = inb(ioaddr);
pkt_len |= (inb(ioaddr) << 8);
/* Input IO code. */
rsp_type=inb(ioaddr);
@@ -892,10 +889,7 @@ static netdev_tx_t cops_send_packet(struct sk_buff *skb,
/* Output IO length. */
outb(skb->len, ioaddr);
- if(lp->board == DAYNA)
- outb(skb->len >> 8, ioaddr);
- else
- outb((skb->len >> 8)&0x0FF, ioaddr);
+ outb(skb->len >> 8, ioaddr);
/* Output IO code. */
outb(LAP_WRITE, ioaddr);
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index f43fb2f958a5..7c46d9f4fefd 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -1220,7 +1220,7 @@ static void ad_churn_machine(struct port *port)
port->sm_churn_partner_state = AD_CHURN_MONITOR;
port->sm_churn_actor_timer_counter =
__ad_timer_to_ticks(AD_ACTOR_CHURN_TIMER, 0);
- port->sm_churn_partner_timer_counter =
+ port->sm_churn_partner_timer_counter =
__ad_timer_to_ticks(AD_PARTNER_CHURN_TIMER, 0);
return;
}
@@ -2086,6 +2086,9 @@ void bond_3ad_unbind_slave(struct slave *slave)
aggregator->aggregator_identifier);
/* Tell the partner that this port is not suitable for aggregation */
+ port->actor_oper_port_state &= ~AD_STATE_SYNCHRONIZATION;
+ port->actor_oper_port_state &= ~AD_STATE_COLLECTING;
+ port->actor_oper_port_state &= ~AD_STATE_DISTRIBUTING;
port->actor_oper_port_state &= ~AD_STATE_AGGREGATION;
__update_lacpdu_from_port(port);
ad_lacpdu_send(port);
@@ -2125,7 +2128,7 @@ void bond_3ad_unbind_slave(struct slave *slave)
if ((new_aggregator->lag_ports == port) &&
new_aggregator->is_active) {
netdev_info(bond->dev, "Removing an active aggregator\n");
- select_new_active_agg = 1;
+ select_new_active_agg = 1;
}
new_aggregator->is_individual = aggregator->is_individual;
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index e82108c917a6..9431127bbc60 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -1031,7 +1031,7 @@ static int alb_set_slave_mac_addr(struct slave *slave, u8 addr[],
*/
memcpy(ss.__data, addr, len);
ss.ss_family = dev->type;
- if (dev_set_mac_address(dev, (struct sockaddr *)&ss)) {
+ if (dev_set_mac_address(dev, (struct sockaddr *)&ss, NULL)) {
netdev_err(slave->bond->dev, "dev_set_mac_address of dev %s failed! ALB mode requires that the base driver support setting the hw address also when the network device's interface is open\n",
dev->name);
return -EOPNOTSUPP;
@@ -1250,7 +1250,7 @@ static int alb_set_mac_address(struct bonding *bond, void *addr)
bond_hw_addr_copy(tmp_addr, slave->dev->dev_addr,
slave->dev->addr_len);
- res = dev_set_mac_address(slave->dev, addr);
+ res = dev_set_mac_address(slave->dev, addr, NULL);
/* restore net_device's hw address */
bond_hw_addr_copy(slave->dev->dev_addr, tmp_addr,
@@ -1273,7 +1273,7 @@ unwind:
bond_hw_addr_copy(tmp_addr, rollback_slave->dev->dev_addr,
rollback_slave->dev->addr_len);
dev_set_mac_address(rollback_slave->dev,
- (struct sockaddr *)&ss);
+ (struct sockaddr *)&ss, NULL);
bond_hw_addr_copy(rollback_slave->dev->dev_addr, tmp_addr,
rollback_slave->dev->addr_len);
}
@@ -1732,7 +1732,8 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave
bond->dev->addr_len);
ss.ss_family = bond->dev->type;
/* we don't care if it can't change its mac, best effort */
- dev_set_mac_address(new_slave->dev, (struct sockaddr *)&ss);
+ dev_set_mac_address(new_slave->dev, (struct sockaddr *)&ss,
+ NULL);
bond_hw_addr_copy(new_slave->dev->dev_addr, tmp_addr,
new_slave->dev->addr_len);
diff --git a/drivers/net/bonding/bond_debugfs.c b/drivers/net/bonding/bond_debugfs.c
index 3868e1a5126d..1360f1ffe070 100644
--- a/drivers/net/bonding/bond_debugfs.c
+++ b/drivers/net/bonding/bond_debugfs.c
@@ -45,19 +45,7 @@ static int bond_debug_rlb_hash_show(struct seq_file *m, void *v)
return 0;
}
-
-static int bond_debug_rlb_hash_open(struct inode *inode, struct file *file)
-{
- return single_open(file, bond_debug_rlb_hash_show, inode->i_private);
-}
-
-static const struct file_operations bond_debug_rlb_hash_fops = {
- .owner = THIS_MODULE,
- .open = bond_debug_rlb_hash_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(bond_debug_rlb_hash);
void bond_debug_register(struct bonding *bond)
{
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 333387f1f1fe..a9d597f28023 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -609,14 +609,21 @@ static void bond_hw_addr_swap(struct bonding *bond, struct slave *new_active,
*
* Should be called with RTNL held.
*/
-static void bond_set_dev_addr(struct net_device *bond_dev,
- struct net_device *slave_dev)
+static int bond_set_dev_addr(struct net_device *bond_dev,
+ struct net_device *slave_dev)
{
+ int err;
+
netdev_dbg(bond_dev, "bond_dev=%p slave_dev=%p slave_dev->name=%s slave_dev->addr_len=%d\n",
bond_dev, slave_dev, slave_dev->name, slave_dev->addr_len);
+ err = dev_pre_changeaddr_notify(bond_dev, slave_dev->dev_addr, NULL);
+ if (err)
+ return err;
+
memcpy(bond_dev->dev_addr, slave_dev->dev_addr, slave_dev->addr_len);
bond_dev->addr_assign_type = NET_ADDR_STOLEN;
call_netdevice_notifiers(NETDEV_CHANGEADDR, bond_dev);
+ return 0;
}
static struct slave *bond_get_old_active(struct bonding *bond,
@@ -652,8 +659,12 @@ static void bond_do_fail_over_mac(struct bonding *bond,
switch (bond->params.fail_over_mac) {
case BOND_FOM_ACTIVE:
- if (new_active)
- bond_set_dev_addr(bond->dev, new_active->dev);
+ if (new_active) {
+ rv = bond_set_dev_addr(bond->dev, new_active->dev);
+ if (rv)
+ netdev_err(bond->dev, "Error %d setting MAC of slave %s\n",
+ -rv, bond->dev->name);
+ }
break;
case BOND_FOM_FOLLOW:
/* if new_active && old_active, swap them
@@ -680,7 +691,7 @@ static void bond_do_fail_over_mac(struct bonding *bond,
}
rv = dev_set_mac_address(new_active->dev,
- (struct sockaddr *)&ss);
+ (struct sockaddr *)&ss, NULL);
if (rv) {
netdev_err(bond->dev, "Error %d setting MAC of slave %s\n",
-rv, new_active->dev->name);
@@ -695,7 +706,7 @@ static void bond_do_fail_over_mac(struct bonding *bond,
ss.ss_family = old_active->dev->type;
rv = dev_set_mac_address(old_active->dev,
- (struct sockaddr *)&ss);
+ (struct sockaddr *)&ss, NULL);
if (rv)
netdev_err(bond->dev, "Error %d setting MAC of slave %s\n",
-rv, new_active->dev->name);
@@ -1489,8 +1500,11 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
* address to be the same as the slave's.
*/
if (!bond_has_slaves(bond) &&
- bond->dev->addr_assign_type == NET_ADDR_RANDOM)
- bond_set_dev_addr(bond->dev, slave_dev);
+ bond->dev->addr_assign_type == NET_ADDR_RANDOM) {
+ res = bond_set_dev_addr(bond->dev, slave_dev);
+ if (res)
+ goto err_undo_flags;
+ }
new_slave = bond_alloc_slave(bond);
if (!new_slave) {
@@ -1527,7 +1541,8 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
*/
memcpy(ss.__data, bond_dev->dev_addr, bond_dev->addr_len);
ss.ss_family = slave_dev->type;
- res = dev_set_mac_address(slave_dev, (struct sockaddr *)&ss);
+ res = dev_set_mac_address(slave_dev, (struct sockaddr *)&ss,
+ extack);
if (res) {
netdev_dbg(bond_dev, "Error %d calling set_mac_address\n", res);
goto err_restore_mtu;
@@ -1538,7 +1553,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev,
slave_dev->flags |= IFF_SLAVE;
/* open the slave since the application closed it */
- res = dev_open(slave_dev);
+ res = dev_open(slave_dev, extack);
if (res) {
netdev_dbg(bond_dev, "Opening slave %s failed\n", slave_dev->name);
goto err_restore_mac;
@@ -1818,7 +1833,7 @@ err_restore_mac:
bond_hw_addr_copy(ss.__data, new_slave->perm_hwaddr,
new_slave->dev->addr_len);
ss.ss_family = slave_dev->type;
- dev_set_mac_address(slave_dev, (struct sockaddr *)&ss);
+ dev_set_mac_address(slave_dev, (struct sockaddr *)&ss, NULL);
}
err_restore_mtu:
@@ -1999,7 +2014,7 @@ static int __bond_release_one(struct net_device *bond_dev,
bond_hw_addr_copy(ss.__data, slave->perm_hwaddr,
slave->dev->addr_len);
ss.ss_family = slave_dev->type;
- dev_set_mac_address(slave_dev, (struct sockaddr *)&ss);
+ dev_set_mac_address(slave_dev, (struct sockaddr *)&ss, NULL);
}
if (unregister)
@@ -3544,8 +3559,7 @@ static int bond_do_ioctl(struct net_device *bond_dev, struct ifreq *ifr, int cmd
break;
case BOND_SETHWADDR_OLD:
case SIOCBONDSETHWADDR:
- bond_set_dev_addr(bond_dev, slave_dev);
- res = 0;
+ res = bond_set_dev_addr(bond_dev, slave_dev);
break;
case BOND_CHANGE_ACTIVE_OLD:
case SIOCBONDCHANGEACTIVE:
@@ -3732,7 +3746,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
bond_for_each_slave(bond, slave, iter) {
netdev_dbg(bond_dev, "slave %p %s\n", slave, slave->dev->name);
- res = dev_set_mac_address(slave->dev, addr);
+ res = dev_set_mac_address(slave->dev, addr, NULL);
if (res) {
/* TODO: consider downing the slave
* and retry ?
@@ -3761,7 +3775,7 @@ unwind:
break;
tmp_res = dev_set_mac_address(rollback_slave->dev,
- (struct sockaddr *)&tmp_ss);
+ (struct sockaddr *)&tmp_ss, NULL);
if (tmp_res) {
netdev_dbg(bond_dev, "unwind err %d dev %s\n",
tmp_res, rollback_slave->dev->name);
diff --git a/drivers/net/can/Kconfig b/drivers/net/can/Kconfig
index 7cdd0cead693..e0f0ad7a550a 100644
--- a/drivers/net/can/Kconfig
+++ b/drivers/net/can/Kconfig
@@ -96,7 +96,7 @@ config CAN_AT91
config CAN_FLEXCAN
tristate "Support for Freescale FLEXCAN based chips"
- depends on ARM || PPC
+ depends on OF && HAS_IOMEM
---help---
Say Y here if you want to support for Freescale FlexCAN.
diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 75ce11395ee8..0f36eafe3ac1 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -19,11 +19,13 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/io.h>
+#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
+#include <linux/regmap.h>
#define DRV_NAME "flexcan"
@@ -131,16 +133,15 @@
(FLEXCAN_ESR_ERR_BUS | FLEXCAN_ESR_ERR_STATE)
#define FLEXCAN_ESR_ALL_INT \
(FLEXCAN_ESR_TWRN_INT | FLEXCAN_ESR_RWRN_INT | \
- FLEXCAN_ESR_BOFF_INT | FLEXCAN_ESR_ERR_INT)
+ FLEXCAN_ESR_BOFF_INT | FLEXCAN_ESR_ERR_INT | \
+ FLEXCAN_ESR_WAK_INT)
/* FLEXCAN interrupt flag register (IFLAG) bits */
/* Errata ERR005829 step7: Reserve first valid MB */
#define FLEXCAN_TX_MB_RESERVED_OFF_FIFO 8
#define FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP 0
-#define FLEXCAN_TX_MB 63
#define FLEXCAN_RX_MB_OFF_TIMESTAMP_FIRST (FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP + 1)
-#define FLEXCAN_RX_MB_OFF_TIMESTAMP_LAST (FLEXCAN_TX_MB - 1)
-#define FLEXCAN_IFLAG_MB(x) BIT(x & 0x1f)
+#define FLEXCAN_IFLAG_MB(x) BIT((x) & 0x1f)
#define FLEXCAN_IFLAG_RX_FIFO_OVERFLOW BIT(7)
#define FLEXCAN_IFLAG_RX_FIFO_WARN BIT(6)
#define FLEXCAN_IFLAG_RX_FIFO_AVAILABLE BIT(5)
@@ -189,12 +190,13 @@
#define FLEXCAN_QUIRK_USE_OFF_TIMESTAMP BIT(5) /* Use timestamp based offloading */
#define FLEXCAN_QUIRK_BROKEN_PERR_STATE BIT(6) /* No interrupt for error passive */
#define FLEXCAN_QUIRK_DEFAULT_BIG_ENDIAN BIT(7) /* default to BE register access */
+#define FLEXCAN_QUIRK_SETUP_STOP_MODE BIT(8) /* Setup stop mode to support wakeup */
/* Structure of the message buffer */
struct flexcan_mb {
u32 can_ctrl;
u32 can_id;
- u32 data[2];
+ u32 data[];
};
/* Structure of the hardware registers */
@@ -223,7 +225,7 @@ struct flexcan_regs {
u32 rxfgmask; /* 0x48 */
u32 rxfir; /* 0x4c */
u32 _reserved3[12]; /* 0x50 */
- struct flexcan_mb mb[64]; /* 0x80 */
+ u8 mb[2][512]; /* 0x80 */
/* FIFO-mode:
* MB
* 0x080...0x08f 0 RX message buffer
@@ -253,12 +255,24 @@ struct flexcan_devtype_data {
u32 quirks; /* quirks needed for different IP cores */
};
+struct flexcan_stop_mode {
+ struct regmap *gpr;
+ u8 req_gpr;
+ u8 req_bit;
+ u8 ack_gpr;
+ u8 ack_bit;
+};
+
struct flexcan_priv {
struct can_priv can;
struct can_rx_offload offload;
struct flexcan_regs __iomem *regs;
+ struct flexcan_mb __iomem *tx_mb;
struct flexcan_mb __iomem *tx_mb_reserved;
+ u8 tx_mb_idx;
+ u8 mb_count;
+ u8 mb_size;
u32 reg_ctrl_default;
u32 reg_imask1_default;
u32 reg_imask2_default;
@@ -267,6 +281,7 @@ struct flexcan_priv {
struct clk *clk_per;
const struct flexcan_devtype_data *devtype_data;
struct regulator *reg_xceiver;
+ struct flexcan_stop_mode stm;
/* Read and Write APIs */
u32 (*read)(void __iomem *addr);
@@ -290,7 +305,8 @@ static const struct flexcan_devtype_data fsl_imx28_devtype_data = {
static const struct flexcan_devtype_data fsl_imx6q_devtype_data = {
.quirks = FLEXCAN_QUIRK_DISABLE_RXFG | FLEXCAN_QUIRK_ENABLE_EACEN_RRS |
- FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_BROKEN_PERR_STATE,
+ FLEXCAN_QUIRK_USE_OFF_TIMESTAMP | FLEXCAN_QUIRK_BROKEN_PERR_STATE |
+ FLEXCAN_QUIRK_SETUP_STOP_MODE,
};
static const struct flexcan_devtype_data fsl_vf610_devtype_data = {
@@ -350,6 +366,68 @@ static inline void flexcan_write_le(u32 val, void __iomem *addr)
iowrite32(val, addr);
}
+static struct flexcan_mb __iomem *flexcan_get_mb(const struct flexcan_priv *priv,
+ u8 mb_index)
+{
+ u8 bank_size;
+ bool bank;
+
+ if (WARN_ON(mb_index >= priv->mb_count))
+ return NULL;
+
+ bank_size = sizeof(priv->regs->mb[0]) / priv->mb_size;
+
+ bank = mb_index >= bank_size;
+ if (bank)
+ mb_index -= bank_size;
+
+ return (struct flexcan_mb __iomem *)
+ (&priv->regs->mb[bank][priv->mb_size * mb_index]);
+}
+
+static void flexcan_enable_wakeup_irq(struct flexcan_priv *priv, bool enable)
+{
+ struct flexcan_regs __iomem *regs = priv->regs;
+ u32 reg_mcr;
+
+ reg_mcr = priv->read(&regs->mcr);
+
+ if (enable)
+ reg_mcr |= FLEXCAN_MCR_WAK_MSK;
+ else
+ reg_mcr &= ~FLEXCAN_MCR_WAK_MSK;
+
+ priv->write(reg_mcr, &regs->mcr);
+}
+
+static inline void flexcan_enter_stop_mode(struct flexcan_priv *priv)
+{
+ struct flexcan_regs __iomem *regs = priv->regs;
+ u32 reg_mcr;
+
+ reg_mcr = priv->read(&regs->mcr);
+ reg_mcr |= FLEXCAN_MCR_SLF_WAK;
+ priv->write(reg_mcr, &regs->mcr);
+
+ /* enable stop request */
+ regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr,
+ 1 << priv->stm.req_bit, 1 << priv->stm.req_bit);
+}
+
+static inline void flexcan_exit_stop_mode(struct flexcan_priv *priv)
+{
+ struct flexcan_regs __iomem *regs = priv->regs;
+ u32 reg_mcr;
+
+ /* remove stop request */
+ regmap_update_bits(priv->stm.gpr, priv->stm.req_gpr,
+ 1 << priv->stm.req_bit, 0);
+
+ reg_mcr = priv->read(&regs->mcr);
+ reg_mcr &= ~FLEXCAN_MCR_SLF_WAK;
+ priv->write(reg_mcr, &regs->mcr);
+}
+
static inline void flexcan_error_irq_enable(const struct flexcan_priv *priv)
{
struct flexcan_regs __iomem *regs = priv->regs;
@@ -512,11 +590,11 @@ static int flexcan_get_berr_counter(const struct net_device *dev,
static netdev_tx_t flexcan_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
const struct flexcan_priv *priv = netdev_priv(dev);
- struct flexcan_regs __iomem *regs = priv->regs;
struct can_frame *cf = (struct can_frame *)skb->data;
u32 can_id;
u32 data;
u32 ctrl = FLEXCAN_MB_CODE_TX_DATA | (cf->can_dlc << 16);
+ int i;
if (can_dropped_invalid_skb(dev, skb))
return NETDEV_TX_OK;
@@ -533,27 +611,23 @@ static netdev_tx_t flexcan_start_xmit(struct sk_buff *skb, struct net_device *de
if (cf->can_id & CAN_RTR_FLAG)
ctrl |= FLEXCAN_MB_CNT_RTR;
- if (cf->can_dlc > 0) {
- data = be32_to_cpup((__be32 *)&cf->data[0]);
- priv->write(data, &regs->mb[FLEXCAN_TX_MB].data[0]);
- }
- if (cf->can_dlc > 4) {
- data = be32_to_cpup((__be32 *)&cf->data[4]);
- priv->write(data, &regs->mb[FLEXCAN_TX_MB].data[1]);
+ for (i = 0; i < cf->can_dlc; i += sizeof(u32)) {
+ data = be32_to_cpup((__be32 *)&cf->data[i]);
+ priv->write(data, &priv->tx_mb->data[i / sizeof(u32)]);
}
can_put_echo_skb(skb, dev, 0);
- priv->write(can_id, &regs->mb[FLEXCAN_TX_MB].can_id);
- priv->write(ctrl, &regs->mb[FLEXCAN_TX_MB].can_ctrl);
+ priv->write(can_id, &priv->tx_mb->can_id);
+ priv->write(ctrl, &priv->tx_mb->can_ctrl);
/* Errata ERR005829 step8:
* Write twice INACTIVE(0x8) code to first MB.
*/
priv->write(FLEXCAN_MB_CODE_TX_INACTIVE,
- &priv->tx_mb_reserved->can_ctrl);
+ &priv->tx_mb_reserved->can_ctrl);
priv->write(FLEXCAN_MB_CODE_TX_INACTIVE,
- &priv->tx_mb_reserved->can_ctrl);
+ &priv->tx_mb_reserved->can_ctrl);
return NETDEV_TX_OK;
}
@@ -672,8 +746,11 @@ static unsigned int flexcan_mailbox_read(struct can_rx_offload *offload,
{
struct flexcan_priv *priv = rx_offload_to_priv(offload);
struct flexcan_regs __iomem *regs = priv->regs;
- struct flexcan_mb __iomem *mb = &regs->mb[n];
+ struct flexcan_mb __iomem *mb;
u32 reg_ctrl, reg_id, reg_iflag1;
+ int i;
+
+ mb = flexcan_get_mb(priv, n);
if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
u32 code;
@@ -714,8 +791,10 @@ static unsigned int flexcan_mailbox_read(struct can_rx_offload *offload,
cf->can_id |= CAN_RTR_FLAG;
cf->can_dlc = get_can_dlc((reg_ctrl >> 16) & 0xf);
- *(__be32 *)(cf->data + 0) = cpu_to_be32(priv->read(&mb->data[0]));
- *(__be32 *)(cf->data + 4) = cpu_to_be32(priv->read(&mb->data[1]));
+ for (i = 0; i < cf->can_dlc; i += sizeof(u32)) {
+ __be32 data = cpu_to_be32(priv->read(&mb->data[i / sizeof(u32)]));
+ *(__be32 *)(cf->data + i) = data;
+ }
/* mark as read */
if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
@@ -744,7 +823,7 @@ static inline u64 flexcan_read_reg_iflag_rx(struct flexcan_priv *priv)
u32 iflag1, iflag2;
iflag2 = priv->read(&regs->iflag2) & priv->reg_imask2_default &
- ~FLEXCAN_IFLAG_MB(FLEXCAN_TX_MB);
+ ~FLEXCAN_IFLAG_MB(priv->tx_mb_idx);
iflag1 = priv->read(&regs->iflag1) & priv->reg_imask1_default;
return (u64)iflag2 << 32 | iflag1;
@@ -794,8 +873,8 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)
reg_iflag2 = priv->read(&regs->iflag2);
/* transmission complete interrupt */
- if (reg_iflag2 & FLEXCAN_IFLAG_MB(FLEXCAN_TX_MB)) {
- u32 reg_ctrl = priv->read(&regs->mb[FLEXCAN_TX_MB].can_ctrl);
+ if (reg_iflag2 & FLEXCAN_IFLAG_MB(priv->tx_mb_idx)) {
+ u32 reg_ctrl = priv->read(&priv->tx_mb->can_ctrl);
handled = IRQ_HANDLED;
stats->tx_bytes += can_rx_offload_get_echo_skb(&priv->offload,
@@ -805,8 +884,8 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)
/* after sending a RTR frame MB is in RX mode */
priv->write(FLEXCAN_MB_CODE_TX_INACTIVE,
- &regs->mb[FLEXCAN_TX_MB].can_ctrl);
- priv->write(FLEXCAN_IFLAG_MB(FLEXCAN_TX_MB), &regs->iflag2);
+ &priv->tx_mb->can_ctrl);
+ priv->write(FLEXCAN_IFLAG_MB(priv->tx_mb_idx), &regs->iflag2);
netif_wake_queue(dev);
}
@@ -821,7 +900,7 @@ static irqreturn_t flexcan_irq(int irq, void *dev_id)
/* state change interrupt or broken error state quirk fix is enabled */
if ((reg_esr & FLEXCAN_ESR_ERR_STATE) ||
(priv->devtype_data->quirks & (FLEXCAN_QUIRK_BROKEN_WERR_STATE |
- FLEXCAN_QUIRK_BROKEN_PERR_STATE)))
+ FLEXCAN_QUIRK_BROKEN_PERR_STATE)))
flexcan_irq_state(dev, reg_esr);
/* bus error IRQ - handle if bus error reporting is activated */
@@ -919,6 +998,7 @@ static int flexcan_chip_start(struct net_device *dev)
struct flexcan_regs __iomem *regs = priv->regs;
u32 reg_mcr, reg_ctrl, reg_ctrl2, reg_mecr;
int err, i;
+ struct flexcan_mb __iomem *mb;
/* enable module */
err = flexcan_chip_enable(priv);
@@ -935,11 +1015,9 @@ static int flexcan_chip_start(struct net_device *dev)
/* MCR
*
* enable freeze
- * enable fifo
* halt now
* only supervisor access
* enable warning int
- * disable local echo
* enable individual RX masking
* choose format C
* set max mailbox number
@@ -947,14 +1025,37 @@ static int flexcan_chip_start(struct net_device *dev)
reg_mcr = priv->read(&regs->mcr);
reg_mcr &= ~FLEXCAN_MCR_MAXMB(0xff);
reg_mcr |= FLEXCAN_MCR_FRZ | FLEXCAN_MCR_HALT | FLEXCAN_MCR_SUPV |
- FLEXCAN_MCR_WRN_EN | FLEXCAN_MCR_SRX_DIS | FLEXCAN_MCR_IRMQ |
- FLEXCAN_MCR_IDAM_C | FLEXCAN_MCR_MAXMB(FLEXCAN_TX_MB);
+ FLEXCAN_MCR_WRN_EN | FLEXCAN_MCR_IRMQ | FLEXCAN_MCR_IDAM_C |
+ FLEXCAN_MCR_MAXMB(priv->tx_mb_idx);
+ /* MCR
+ *
+ * FIFO:
+ * - disable for timestamp mode
+ * - enable for FIFO mode
+ */
if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP)
reg_mcr &= ~FLEXCAN_MCR_FEN;
else
reg_mcr |= FLEXCAN_MCR_FEN;
+ /* MCR
+ *
+ * NOTE: In loopback mode, the CAN_MCR[SRXDIS] cannot be
+ * asserted because this will impede the self reception
+ * of a transmitted message. This is not documented in
+ * earlier versions of flexcan block guide.
+ *
+ * Self Reception:
+ * - enable Self Reception for loopback mode
+ * (by clearing "Self Reception Disable" bit)
+ * - disable for normal operation
+ */
+ if (priv->can.ctrlmode & CAN_CTRLMODE_LOOPBACK)
+ reg_mcr &= ~FLEXCAN_MCR_SRX_DIS;
+ else
+ reg_mcr |= FLEXCAN_MCR_SRX_DIS;
+
netdev_dbg(dev, "%s: writing mcr=0x%08x", __func__, reg_mcr);
priv->write(reg_mcr, &regs->mcr);
@@ -999,14 +1100,16 @@ static int flexcan_chip_start(struct net_device *dev)
if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
for (i = priv->offload.mb_first; i <= priv->offload.mb_last; i++) {
+ mb = flexcan_get_mb(priv, i);
priv->write(FLEXCAN_MB_CODE_RX_EMPTY,
- &regs->mb[i].can_ctrl);
+ &mb->can_ctrl);
}
} else {
/* clear and invalidate unused mailboxes first */
- for (i = FLEXCAN_TX_MB_RESERVED_OFF_FIFO; i <= ARRAY_SIZE(regs->mb); i++) {
+ for (i = FLEXCAN_TX_MB_RESERVED_OFF_FIFO; i <= priv->mb_count; i++) {
+ mb = flexcan_get_mb(priv, i);
priv->write(FLEXCAN_MB_CODE_RX_INACTIVE,
- &regs->mb[i].can_ctrl);
+ &mb->can_ctrl);
}
}
@@ -1016,7 +1119,7 @@ static int flexcan_chip_start(struct net_device *dev)
/* mark TX mailbox as INACTIVE */
priv->write(FLEXCAN_MB_CODE_TX_INACTIVE,
- &regs->mb[FLEXCAN_TX_MB].can_ctrl);
+ &priv->tx_mb->can_ctrl);
/* acceptance mask/acceptance code (accept everything) */
priv->write(0x0, &regs->rxgmask);
@@ -1027,7 +1130,7 @@ static int flexcan_chip_start(struct net_device *dev)
priv->write(0x0, &regs->rxfgmask);
/* clear acceptance filters */
- for (i = 0; i < ARRAY_SIZE(regs->mb); i++)
+ for (i = 0; i < priv->mb_count; i++)
priv->write(0, &regs->rximr[i]);
/* On Vybrid, disable memory error detection interrupts
@@ -1128,10 +1231,49 @@ static int flexcan_open(struct net_device *dev)
if (err)
goto out_close;
+ priv->mb_size = sizeof(struct flexcan_mb) + CAN_MAX_DLEN;
+ priv->mb_count = (sizeof(priv->regs->mb[0]) / priv->mb_size) +
+ (sizeof(priv->regs->mb[1]) / priv->mb_size);
+
+ if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP)
+ priv->tx_mb_reserved =
+ flexcan_get_mb(priv, FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP);
+ else
+ priv->tx_mb_reserved =
+ flexcan_get_mb(priv, FLEXCAN_TX_MB_RESERVED_OFF_FIFO);
+ priv->tx_mb_idx = priv->mb_count - 1;
+ priv->tx_mb = flexcan_get_mb(priv, priv->tx_mb_idx);
+
+ priv->reg_imask1_default = 0;
+ priv->reg_imask2_default = FLEXCAN_IFLAG_MB(priv->tx_mb_idx);
+
+ priv->offload.mailbox_read = flexcan_mailbox_read;
+
+ if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
+ u64 imask;
+
+ priv->offload.mb_first = FLEXCAN_RX_MB_OFF_TIMESTAMP_FIRST;
+ priv->offload.mb_last = priv->mb_count - 2;
+
+ imask = GENMASK_ULL(priv->offload.mb_last,
+ priv->offload.mb_first);
+ priv->reg_imask1_default |= imask;
+ priv->reg_imask2_default |= imask >> 32;
+
+ err = can_rx_offload_add_timestamp(dev, &priv->offload);
+ } else {
+ priv->reg_imask1_default |= FLEXCAN_IFLAG_RX_FIFO_OVERFLOW |
+ FLEXCAN_IFLAG_RX_FIFO_AVAILABLE;
+ err = can_rx_offload_add_fifo(dev, &priv->offload,
+ FLEXCAN_NAPI_WEIGHT);
+ }
+ if (err)
+ goto out_free_irq;
+
/* start chip and queuing */
err = flexcan_chip_start(dev);
if (err)
- goto out_free_irq;
+ goto out_offload_del;
can_led_event(dev, CAN_LED_EVENT_OPEN);
@@ -1140,6 +1282,8 @@ static int flexcan_open(struct net_device *dev)
return 0;
+ out_offload_del:
+ can_rx_offload_del(&priv->offload);
out_free_irq:
free_irq(dev->irq, dev);
out_close:
@@ -1160,6 +1304,7 @@ static int flexcan_close(struct net_device *dev)
can_rx_offload_disable(&priv->offload);
flexcan_chip_stop(dev);
+ can_rx_offload_del(&priv->offload);
free_irq(dev->irq, dev);
clk_disable_unprepare(priv->clk_per);
clk_disable_unprepare(priv->clk_ipg);
@@ -1260,6 +1405,59 @@ static void unregister_flexcandev(struct net_device *dev)
unregister_candev(dev);
}
+static int flexcan_setup_stop_mode(struct platform_device *pdev)
+{
+ struct net_device *dev = platform_get_drvdata(pdev);
+ struct device_node *np = pdev->dev.of_node;
+ struct device_node *gpr_np;
+ struct flexcan_priv *priv;
+ phandle phandle;
+ u32 out_val[5];
+ int ret;
+
+ if (!np)
+ return -EINVAL;
+
+ /* stop mode property format is:
+ * <&gpr req_gpr req_bit ack_gpr ack_bit>.
+ */
+ ret = of_property_read_u32_array(np, "fsl,stop-mode", out_val,
+ ARRAY_SIZE(out_val));
+ if (ret) {
+ dev_dbg(&pdev->dev, "no stop-mode property\n");
+ return ret;
+ }
+ phandle = *out_val;
+
+ gpr_np = of_find_node_by_phandle(phandle);
+ if (!gpr_np) {
+ dev_dbg(&pdev->dev, "could not find gpr node by phandle\n");
+ return PTR_ERR(gpr_np);
+ }
+
+ priv = netdev_priv(dev);
+ priv->stm.gpr = syscon_node_to_regmap(gpr_np);
+ of_node_put(gpr_np);
+ if (IS_ERR(priv->stm.gpr)) {
+ dev_dbg(&pdev->dev, "could not find gpr regmap\n");
+ return PTR_ERR(priv->stm.gpr);
+ }
+
+ priv->stm.req_gpr = out_val[1];
+ priv->stm.req_bit = out_val[2];
+ priv->stm.ack_gpr = out_val[3];
+ priv->stm.ack_bit = out_val[4];
+
+ dev_dbg(&pdev->dev,
+ "gpr %s req_gpr=0x02%x req_bit=%u ack_gpr=0x02%x ack_bit=%u\n",
+ gpr_np->full_name, priv->stm.req_gpr, priv->stm.req_bit,
+ priv->stm.ack_gpr, priv->stm.ack_bit);
+
+ device_set_wakeup_capable(&pdev->dev, true);
+
+ return 0;
+}
+
static const struct of_device_id flexcan_of_match[] = {
{ .compatible = "fsl,imx6q-flexcan", .data = &fsl_imx6q_devtype_data, },
{ .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, },
@@ -1371,35 +1569,6 @@ static int flexcan_probe(struct platform_device *pdev)
priv->devtype_data = devtype_data;
priv->reg_xceiver = reg_xceiver;
- if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP)
- priv->tx_mb_reserved = &regs->mb[FLEXCAN_TX_MB_RESERVED_OFF_TIMESTAMP];
- else
- priv->tx_mb_reserved = &regs->mb[FLEXCAN_TX_MB_RESERVED_OFF_FIFO];
-
- priv->reg_imask1_default = 0;
- priv->reg_imask2_default = FLEXCAN_IFLAG_MB(FLEXCAN_TX_MB);
-
- priv->offload.mailbox_read = flexcan_mailbox_read;
-
- if (priv->devtype_data->quirks & FLEXCAN_QUIRK_USE_OFF_TIMESTAMP) {
- u64 imask;
-
- priv->offload.mb_first = FLEXCAN_RX_MB_OFF_TIMESTAMP_FIRST;
- priv->offload.mb_last = FLEXCAN_RX_MB_OFF_TIMESTAMP_LAST;
-
- imask = GENMASK_ULL(priv->offload.mb_last, priv->offload.mb_first);
- priv->reg_imask1_default |= imask;
- priv->reg_imask2_default |= imask >> 32;
-
- err = can_rx_offload_add_timestamp(dev, &priv->offload);
- } else {
- priv->reg_imask1_default |= FLEXCAN_IFLAG_RX_FIFO_OVERFLOW |
- FLEXCAN_IFLAG_RX_FIFO_AVAILABLE;
- err = can_rx_offload_add_fifo(dev, &priv->offload, FLEXCAN_NAPI_WEIGHT);
- }
- if (err)
- goto failed_offload;
-
err = register_flexcandev(dev);
if (err) {
dev_err(&pdev->dev, "registering netdev failed\n");
@@ -1408,12 +1577,17 @@ static int flexcan_probe(struct platform_device *pdev)
devm_can_led_init(dev);
+ if (priv->devtype_data->quirks & FLEXCAN_QUIRK_SETUP_STOP_MODE) {
+ err = flexcan_setup_stop_mode(pdev);
+ if (err)
+ dev_dbg(&pdev->dev, "failed to setup stop-mode\n");
+ }
+
dev_info(&pdev->dev, "device registered (reg_base=%p, irq=%d)\n",
priv->regs, dev->irq);
return 0;
- failed_offload:
failed_register:
free_candev(dev);
return err;
@@ -1422,10 +1596,8 @@ static int flexcan_probe(struct platform_device *pdev)
static int flexcan_remove(struct platform_device *pdev)
{
struct net_device *dev = platform_get_drvdata(pdev);
- struct flexcan_priv *priv = netdev_priv(dev);
unregister_flexcandev(dev);
- can_rx_offload_del(&priv->offload);
free_candev(dev);
return 0;
@@ -1438,9 +1610,17 @@ static int __maybe_unused flexcan_suspend(struct device *device)
int err;
if (netif_running(dev)) {
- err = flexcan_chip_disable(priv);
- if (err)
- return err;
+ /* if wakeup is enabled, enter stop mode
+ * else enter disabled mode.
+ */
+ if (device_may_wakeup(device)) {
+ enable_irq_wake(dev->irq);
+ flexcan_enter_stop_mode(priv);
+ } else {
+ err = flexcan_chip_disable(priv);
+ if (err)
+ return err;
+ }
netif_stop_queue(dev);
netif_device_detach(dev);
}
@@ -1459,14 +1639,45 @@ static int __maybe_unused flexcan_resume(struct device *device)
if (netif_running(dev)) {
netif_device_attach(dev);
netif_start_queue(dev);
- err = flexcan_chip_enable(priv);
- if (err)
- return err;
+ if (device_may_wakeup(device)) {
+ disable_irq_wake(dev->irq);
+ } else {
+ err = flexcan_chip_enable(priv);
+ if (err)
+ return err;
+ }
}
return 0;
}
-static SIMPLE_DEV_PM_OPS(flexcan_pm_ops, flexcan_suspend, flexcan_resume);
+static int __maybe_unused flexcan_noirq_suspend(struct device *device)
+{
+ struct net_device *dev = dev_get_drvdata(device);
+ struct flexcan_priv *priv = netdev_priv(dev);
+
+ if (netif_running(dev) && device_may_wakeup(device))
+ flexcan_enable_wakeup_irq(priv, true);
+
+ return 0;
+}
+
+static int __maybe_unused flexcan_noirq_resume(struct device *device)
+{
+ struct net_device *dev = dev_get_drvdata(device);
+ struct flexcan_priv *priv = netdev_priv(dev);
+
+ if (netif_running(dev) && device_may_wakeup(device)) {
+ flexcan_enable_wakeup_irq(priv, false);
+ flexcan_exit_stop_mode(priv);
+ }
+
+ return 0;
+}
+
+static const struct dev_pm_ops flexcan_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(flexcan_suspend, flexcan_resume)
+ SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(flexcan_noirq_suspend, flexcan_noirq_resume)
+};
static struct platform_driver flexcan_driver = {
.driver = {
diff --git a/drivers/net/can/rcar/Kconfig b/drivers/net/can/rcar/Kconfig
index 7b03a3a37db7..bd5a8fcd83e1 100644
--- a/drivers/net/can/rcar/Kconfig
+++ b/drivers/net/can/rcar/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
config CAN_RCAR
tristate "Renesas R-Car CAN controller"
depends on ARCH_RENESAS || ARM
diff --git a/drivers/net/can/rcar/Makefile b/drivers/net/can/rcar/Makefile
index 08de36a4cfcc..c9185b0c04a8 100644
--- a/drivers/net/can/rcar/Makefile
+++ b/drivers/net/can/rcar/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Makefile for the Renesas R-Car CAN & CAN FD controller drivers
#
diff --git a/drivers/net/can/rcar/rcar_can.c b/drivers/net/can/rcar/rcar_can.c
index 771a46083739..13e66297b65f 100644
--- a/drivers/net/can/rcar/rcar_can.c
+++ b/drivers/net/can/rcar/rcar_can.c
@@ -1,12 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
/* Renesas R-Car CAN device driver
*
* Copyright (C) 2013 Cogent Embedded, Inc. <source@cogentembedded.com>
* Copyright (C) 2013 Renesas Solutions Corp.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
*/
#include <linux/module.h>
diff --git a/drivers/net/can/rcar/rcar_canfd.c b/drivers/net/can/rcar/rcar_canfd.c
index 602c19e23f05..05410008aa6b 100644
--- a/drivers/net/can/rcar/rcar_canfd.c
+++ b/drivers/net/can/rcar/rcar_canfd.c
@@ -1,11 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
/* Renesas R-Car CAN FD device driver
*
* Copyright (C) 2015 Renesas Electronics Corp.
- *
- * 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.
*/
/* The R-Car CAN FD controller can operate in either one of the below two modes
diff --git a/drivers/net/can/sja1000/Kconfig b/drivers/net/can/sja1000/Kconfig
index 1e65cb6c2591..f6dc89927ece 100644
--- a/drivers/net/can/sja1000/Kconfig
+++ b/drivers/net/can/sja1000/Kconfig
@@ -88,6 +88,7 @@ config CAN_PLX_PCI
- TEWS TECHNOLOGIES TPMC810 card (http://www.tews.com/)
- IXXAT Automation PC-I 04/PCI card (http://www.ixxat.com/)
- Connect Tech Inc. CANpro/104-Plus Opto (CRG001) card (http://www.connecttech.com)
+ - ASEM CAN raw - 2 isolated CAN channels (www.asem.it)
config CAN_TSCAN1
tristate "TS-CAN1 PC104 boards"
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index f8ff25c8ee2e..9bcdefea138a 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -46,7 +46,8 @@ MODULE_SUPPORTED_DEVICE("Adlink PCI-7841/cPCI-7841, "
"esd CAN-PCIe/2000, "
"Connect Tech Inc. CANpro/104-Plus Opto (CRG001), "
"IXXAT PC-I 04/PCI, "
- "ELCUS CAN-200-PCI")
+ "ELCUS CAN-200-PCI, "
+ "ASEM DUAL CAN-RAW")
MODULE_LICENSE("GPL v2");
#define PLX_PCI_MAX_CHAN 2
@@ -70,7 +71,9 @@ struct plx_pci_card {
*/
#define PLX_LINT1_EN 0x1 /* Local interrupt 1 enable */
+#define PLX_LINT1_POL (1 << 1) /* Local interrupt 1 polarity */
#define PLX_LINT2_EN (1 << 3) /* Local interrupt 2 enable */
+#define PLX_LINT2_POL (1 << 4) /* Local interrupt 2 polarity */
#define PLX_PCI_INT_EN (1 << 6) /* PCI Interrupt Enable */
#define PLX_PCI_RESET (1 << 30) /* PCI Adapter Software Reset */
@@ -92,6 +95,9 @@ struct plx_pci_card {
*/
#define PLX_PCI_OCR (OCR_TX0_PUSHPULL | OCR_TX1_PUSHPULL)
+/* OCR setting for ASEM Dual CAN raw */
+#define ASEM_PCI_OCR 0xfe
+
/*
* In the CDR register, you should set CBP to 1.
* You will probably also want to set the clock divider value to 7
@@ -145,10 +151,20 @@ struct plx_pci_card {
#define MOXA_PCI_VENDOR_ID 0x1393
#define MOXA_PCI_DEVICE_ID 0x0100
+#define ASEM_RAW_CAN_VENDOR_ID 0x10b5
+#define ASEM_RAW_CAN_DEVICE_ID 0x9030
+#define ASEM_RAW_CAN_SUB_VENDOR_ID 0x3000
+#define ASEM_RAW_CAN_SUB_DEVICE_ID 0x1001
+#define ASEM_RAW_CAN_SUB_DEVICE_ID_BIS 0x1002
+#define ASEM_RAW_CAN_RST_REGISTER 0x54
+#define ASEM_RAW_CAN_RST_MASK_CAN1 0x20
+#define ASEM_RAW_CAN_RST_MASK_CAN2 0x04
+
static void plx_pci_reset_common(struct pci_dev *pdev);
static void plx9056_pci_reset_common(struct pci_dev *pdev);
static void plx_pci_reset_marathon_pci(struct pci_dev *pdev);
static void plx_pci_reset_marathon_pcie(struct pci_dev *pdev);
+static void plx_pci_reset_asem_dual_can_raw(struct pci_dev *pdev);
struct plx_pci_channel_map {
u32 bar;
@@ -269,6 +285,14 @@ static struct plx_pci_card_info plx_pci_card_info_moxa = {
/* based on PLX9052 */
};
+static struct plx_pci_card_info plx_pci_card_info_asem_dual_can = {
+ "ASEM Dual CAN raw PCI", 2,
+ PLX_PCI_CAN_CLOCK, ASEM_PCI_OCR, PLX_PCI_CDR,
+ {0, 0x00, 0x00}, { {2, 0x00, 0x00}, {4, 0x00, 0x00} },
+ &plx_pci_reset_asem_dual_can_raw
+ /* based on PLX9030 */
+};
+
static const struct pci_device_id plx_pci_tbl[] = {
{
/* Adlink PCI-7841/cPCI-7841 */
@@ -375,6 +399,20 @@ static const struct pci_device_id plx_pci_tbl[] = {
0, 0,
(kernel_ulong_t)&plx_pci_card_info_moxa
},
+ {
+ /* ASEM Dual CAN raw */
+ ASEM_RAW_CAN_VENDOR_ID, ASEM_RAW_CAN_DEVICE_ID,
+ ASEM_RAW_CAN_SUB_VENDOR_ID, ASEM_RAW_CAN_SUB_DEVICE_ID,
+ 0, 0,
+ (kernel_ulong_t)&plx_pci_card_info_asem_dual_can
+ },
+ {
+ /* ASEM Dual CAN raw -new model */
+ ASEM_RAW_CAN_VENDOR_ID, ASEM_RAW_CAN_DEVICE_ID,
+ ASEM_RAW_CAN_SUB_VENDOR_ID, ASEM_RAW_CAN_SUB_DEVICE_ID_BIS,
+ 0, 0,
+ (kernel_ulong_t)&plx_pci_card_info_asem_dual_can
+ },
{ 0,}
};
MODULE_DEVICE_TABLE(pci, plx_pci_tbl);
@@ -524,6 +562,31 @@ static void plx_pci_reset_marathon_pcie(struct pci_dev *pdev)
}
}
+/* Special reset function for ASEM Dual CAN raw card */
+static void plx_pci_reset_asem_dual_can_raw(struct pci_dev *pdev)
+{
+ void __iomem *bar0_addr;
+ u8 tmpval;
+
+ plx_pci_reset_common(pdev);
+
+ bar0_addr = pci_iomap(pdev, 0, 0);
+ if (!bar0_addr) {
+ dev_err(&pdev->dev, "Failed to remap reset space 0 (BAR0)\n");
+ return;
+ }
+
+ /* reset the two SJA1000 chips */
+ tmpval = ioread8(bar0_addr + ASEM_RAW_CAN_RST_REGISTER);
+ tmpval &= ~(ASEM_RAW_CAN_RST_MASK_CAN1 | ASEM_RAW_CAN_RST_MASK_CAN2);
+ iowrite8(tmpval, bar0_addr + ASEM_RAW_CAN_RST_REGISTER);
+ usleep_range(300, 400);
+ tmpval |= ASEM_RAW_CAN_RST_MASK_CAN1 | ASEM_RAW_CAN_RST_MASK_CAN2;
+ iowrite8(tmpval, bar0_addr + ASEM_RAW_CAN_RST_REGISTER);
+ usleep_range(300, 400);
+ pci_iounmap(pdev, bar0_addr);
+}
+
static void plx_pci_del_card(struct pci_dev *pdev)
{
struct plx_pci_card *card = pci_get_drvdata(pdev);
diff --git a/drivers/net/can/usb/ucan.c b/drivers/net/can/usb/ucan.c
index f3d5bda012a1..04aac3bb54ef 100644
--- a/drivers/net/can/usb/ucan.c
+++ b/drivers/net/can/usb/ucan.c
@@ -715,7 +715,7 @@ static void ucan_read_bulk_callback(struct urb *urb)
up->in_ep_size,
urb->transfer_buffer,
urb->transfer_dma);
- netdev_dbg(up->netdev, "not resumbmitting urb; status: %d\n",
+ netdev_dbg(up->netdev, "not resubmitting urb; status: %d\n",
urb->status);
return;
default:
diff --git a/drivers/net/can/vxcan.c b/drivers/net/can/vxcan.c
index ed6828821fbd..80af658e530d 100644
--- a/drivers/net/can/vxcan.c
+++ b/drivers/net/can/vxcan.c
@@ -207,7 +207,7 @@ static int vxcan_newlink(struct net *net, struct net_device *dev,
return PTR_ERR(peer_net);
peer = rtnl_create_link(peer_net, ifname, name_assign_type,
- &vxcan_link_ops, tbp);
+ &vxcan_link_ops, tbp, extack);
if (IS_ERR(peer)) {
put_net(peer_net);
return PTR_ERR(peer);
diff --git a/drivers/net/can/xilinx_can.c b/drivers/net/can/xilinx_can.c
index 045f0845e665..97d0933d9bd9 100644
--- a/drivers/net/can/xilinx_can.c
+++ b/drivers/net/can/xilinx_can.c
@@ -63,6 +63,7 @@ enum xcan_reg {
XCAN_FSR_OFFSET = 0x00E8, /* RX FIFO Status */
XCAN_TXMSG_BASE_OFFSET = 0x0100, /* TX Message Space */
XCAN_RXMSG_BASE_OFFSET = 0x1100, /* RX Message Space */
+ XCAN_RXMSG_2_BASE_OFFSET = 0x2100, /* RX Message Space */
};
#define XCAN_FRAME_ID_OFFSET(frame_base) ((frame_base) + 0x00)
@@ -75,6 +76,8 @@ enum xcan_reg {
XCAN_CANFD_FRAME_SIZE * (n))
#define XCAN_RXMSG_FRAME_OFFSET(n) (XCAN_RXMSG_BASE_OFFSET + \
XCAN_CANFD_FRAME_SIZE * (n))
+#define XCAN_RXMSG_2_FRAME_OFFSET(n) (XCAN_RXMSG_2_BASE_OFFSET + \
+ XCAN_CANFD_FRAME_SIZE * (n))
/* the single TX mailbox used by this driver on CAN FD HW */
#define XCAN_TX_MAILBOX_IDX 0
@@ -152,6 +155,7 @@ enum xcan_reg {
* instead of the regular FIFO at 0x50
*/
#define XCAN_FLAG_RX_FIFO_MULTI 0x0010
+#define XCAN_FLAG_CANFD_2 0x0020
struct xcan_devtype_data {
unsigned int flags;
@@ -221,6 +225,18 @@ static const struct can_bittiming_const xcan_bittiming_const_canfd = {
.brp_inc = 1,
};
+static const struct can_bittiming_const xcan_bittiming_const_canfd2 = {
+ .name = DRIVER_NAME,
+ .tseg1_min = 1,
+ .tseg1_max = 256,
+ .tseg2_min = 1,
+ .tseg2_max = 128,
+ .sjw_max = 128,
+ .brp_min = 1,
+ .brp_max = 256,
+ .brp_inc = 1,
+};
+
/**
* xcan_write_reg_le - Write a value to the device register little endian
* @priv: Driver private data structure
@@ -612,7 +628,7 @@ static int xcan_start_xmit_mailbox(struct sk_buff *skb, struct net_device *ndev)
*
* Return: NETDEV_TX_OK on success and NETDEV_TX_BUSY when the tx queue is full
*/
-static int xcan_start_xmit(struct sk_buff *skb, struct net_device *ndev)
+static netdev_tx_t xcan_start_xmit(struct sk_buff *skb, struct net_device *ndev)
{
struct xcan_priv *priv = netdev_priv(ndev);
int ret;
@@ -973,7 +989,10 @@ static int xcan_rx_fifo_get_next_frame(struct xcan_priv *priv)
if (!(fsr & XCAN_FSR_FL_MASK))
return -ENOENT;
- offset = XCAN_RXMSG_FRAME_OFFSET(fsr & XCAN_FSR_RI_MASK);
+ if (priv->devtype.flags & XCAN_FLAG_CANFD_2)
+ offset = XCAN_RXMSG_2_FRAME_OFFSET(fsr & XCAN_FSR_RI_MASK);
+ else
+ offset = XCAN_RXMSG_FRAME_OFFSET(fsr & XCAN_FSR_RI_MASK);
} else {
/* check if RX FIFO is empty */
@@ -1430,11 +1449,24 @@ static const struct xcan_devtype_data xcan_canfd_data = {
.bus_clk_name = "s_axi_aclk",
};
+static const struct xcan_devtype_data xcan_canfd2_data = {
+ .flags = XCAN_FLAG_EXT_FILTERS |
+ XCAN_FLAG_RXMNF |
+ XCAN_FLAG_TX_MAILBOXES |
+ XCAN_FLAG_CANFD_2 |
+ XCAN_FLAG_RX_FIFO_MULTI,
+ .bittiming_const = &xcan_bittiming_const_canfd2,
+ .btr_ts2_shift = XCAN_BTR_TS2_SHIFT_CANFD,
+ .btr_sjw_shift = XCAN_BTR_SJW_SHIFT_CANFD,
+ .bus_clk_name = "s_axi_aclk",
+};
+
/* Match table for OF platform binding */
static const struct of_device_id xcan_of_match[] = {
{ .compatible = "xlnx,zynq-can-1.0", .data = &xcan_zynq_data },
{ .compatible = "xlnx,axi-can-1.00.a", .data = &xcan_axi_data },
{ .compatible = "xlnx,canfd-1.0", .data = &xcan_canfd_data },
+ { .compatible = "xlnx,canfd-2.0", .data = &xcan_canfd2_data },
{ /* end of list */ },
};
MODULE_DEVICE_TABLE(of, xcan_of_match);
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 2eb68769562c..aa4a1f5206f1 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -710,6 +710,10 @@ static int bcm_sf2_sw_resume(struct dsa_switch *ds)
return ret;
}
+ ret = bcm_sf2_cfp_resume(ds);
+ if (ret)
+ return ret;
+
if (priv->hw_params.num_gphy == 1)
bcm_sf2_gphy_enable_set(ds, true);
@@ -1061,6 +1065,7 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
spin_lock_init(&priv->indir_lock);
mutex_init(&priv->stats_mutex);
mutex_init(&priv->cfp.lock);
+ INIT_LIST_HEAD(&priv->cfp.rules_list);
/* CFP rule #0 cannot be used for specific classifications, flag it as
* permanently used
@@ -1090,12 +1095,16 @@ static int bcm_sf2_sw_probe(struct platform_device *pdev)
return ret;
}
+ bcm_sf2_gphy_enable_set(priv->dev->ds, true);
+
ret = bcm_sf2_mdio_register(ds);
if (ret) {
pr_err("failed to register MDIO bus\n");
return ret;
}
+ bcm_sf2_gphy_enable_set(priv->dev->ds, false);
+
ret = bcm_sf2_cfp_rst(priv);
if (ret) {
pr_err("failed to reset CFP\n");
@@ -1166,6 +1175,7 @@ static int bcm_sf2_sw_remove(struct platform_device *pdev)
priv->wol_ports_mask = 0;
dsa_unregister_switch(priv->dev->ds);
+ bcm_sf2_cfp_exit(priv->dev->ds);
/* Disable all ports and interrupts */
bcm_sf2_sw_suspend(priv->dev->ds);
bcm_sf2_mdio_unregister(priv);
diff --git a/drivers/net/dsa/bcm_sf2.h b/drivers/net/dsa/bcm_sf2.h
index cc31e986e6e3..faaef320ec48 100644
--- a/drivers/net/dsa/bcm_sf2.h
+++ b/drivers/net/dsa/bcm_sf2.h
@@ -56,6 +56,7 @@ struct bcm_sf2_cfp_priv {
DECLARE_BITMAP(used, CFP_NUM_RULES);
DECLARE_BITMAP(unique, CFP_NUM_RULES);
unsigned int rules_cnt;
+ struct list_head rules_list;
};
struct bcm_sf2_priv {
@@ -213,5 +214,7 @@ int bcm_sf2_get_rxnfc(struct dsa_switch *ds, int port,
int bcm_sf2_set_rxnfc(struct dsa_switch *ds, int port,
struct ethtool_rxnfc *nfc);
int bcm_sf2_cfp_rst(struct bcm_sf2_priv *priv);
+void bcm_sf2_cfp_exit(struct dsa_switch *ds);
+int bcm_sf2_cfp_resume(struct dsa_switch *ds);
#endif /* __BCM_SF2_H */
diff --git a/drivers/net/dsa/bcm_sf2_cfp.c b/drivers/net/dsa/bcm_sf2_cfp.c
index 47c5f272a084..e14663ab6dbc 100644
--- a/drivers/net/dsa/bcm_sf2_cfp.c
+++ b/drivers/net/dsa/bcm_sf2_cfp.c
@@ -20,6 +20,12 @@
#include "bcm_sf2.h"
#include "bcm_sf2_regs.h"
+struct cfp_rule {
+ int port;
+ struct ethtool_rx_flow_spec fs;
+ struct list_head next;
+};
+
struct cfp_udf_slice_layout {
u8 slices[UDFS_PER_SLICE];
u32 mask_value;
@@ -515,6 +521,61 @@ static void bcm_sf2_cfp_slice_ipv6(struct bcm_sf2_priv *priv,
core_writel(priv, reg, offset);
}
+static struct cfp_rule *bcm_sf2_cfp_rule_find(struct bcm_sf2_priv *priv,
+ int port, u32 location)
+{
+ struct cfp_rule *rule = NULL;
+
+ list_for_each_entry(rule, &priv->cfp.rules_list, next) {
+ if (rule->port == port && rule->fs.location == location)
+ break;
+ }
+
+ return rule;
+}
+
+static int bcm_sf2_cfp_rule_cmp(struct bcm_sf2_priv *priv, int port,
+ struct ethtool_rx_flow_spec *fs)
+{
+ struct cfp_rule *rule = NULL;
+ size_t fs_size = 0;
+ int ret = 1;
+
+ if (list_empty(&priv->cfp.rules_list))
+ return ret;
+
+ list_for_each_entry(rule, &priv->cfp.rules_list, next) {
+ ret = 1;
+ if (rule->port != port)
+ continue;
+
+ if (rule->fs.flow_type != fs->flow_type ||
+ rule->fs.ring_cookie != fs->ring_cookie ||
+ rule->fs.m_ext.data[0] != fs->m_ext.data[0])
+ continue;
+
+ switch (fs->flow_type & ~FLOW_EXT) {
+ case TCP_V6_FLOW:
+ case UDP_V6_FLOW:
+ fs_size = sizeof(struct ethtool_tcpip6_spec);
+ break;
+ case TCP_V4_FLOW:
+ case UDP_V4_FLOW:
+ fs_size = sizeof(struct ethtool_tcpip4_spec);
+ break;
+ default:
+ continue;
+ }
+
+ ret = memcmp(&rule->fs.h_u, &fs->h_u, fs_size);
+ ret |= memcmp(&rule->fs.m_u, &fs->m_u, fs_size);
+ if (ret == 0)
+ break;
+ }
+
+ return ret;
+}
+
static int bcm_sf2_cfp_ipv6_rule_set(struct bcm_sf2_priv *priv, int port,
unsigned int port_num,
unsigned int queue_num,
@@ -728,27 +789,14 @@ out_err:
return ret;
}
-static int bcm_sf2_cfp_rule_set(struct dsa_switch *ds, int port,
- struct ethtool_rx_flow_spec *fs)
+static int bcm_sf2_cfp_rule_insert(struct dsa_switch *ds, int port,
+ struct ethtool_rx_flow_spec *fs)
{
struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
s8 cpu_port = ds->ports[port].cpu_dp->index;
__u64 ring_cookie = fs->ring_cookie;
unsigned int queue_num, port_num;
- int ret = -EINVAL;
-
- /* Check for unsupported extensions */
- if ((fs->flow_type & FLOW_EXT) && (fs->m_ext.vlan_etype ||
- fs->m_ext.data[1]))
- return -EINVAL;
-
- if (fs->location != RX_CLS_LOC_ANY &&
- test_bit(fs->location, priv->cfp.used))
- return -EBUSY;
-
- if (fs->location != RX_CLS_LOC_ANY &&
- fs->location > bcm_sf2_cfp_rule_size(priv))
- return -EINVAL;
+ int ret;
/* This rule is a Wake-on-LAN filter and we must specifically
* target the CPU port in order for it to be working.
@@ -787,12 +835,54 @@ static int bcm_sf2_cfp_rule_set(struct dsa_switch *ds, int port,
queue_num, fs);
break;
default:
+ ret = -EINVAL;
break;
}
return ret;
}
+static int bcm_sf2_cfp_rule_set(struct dsa_switch *ds, int port,
+ struct ethtool_rx_flow_spec *fs)
+{
+ struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+ struct cfp_rule *rule = NULL;
+ int ret = -EINVAL;
+
+ /* Check for unsupported extensions */
+ if ((fs->flow_type & FLOW_EXT) && (fs->m_ext.vlan_etype ||
+ fs->m_ext.data[1]))
+ return -EINVAL;
+
+ if (fs->location != RX_CLS_LOC_ANY &&
+ test_bit(fs->location, priv->cfp.used))
+ return -EBUSY;
+
+ if (fs->location != RX_CLS_LOC_ANY &&
+ fs->location > bcm_sf2_cfp_rule_size(priv))
+ return -EINVAL;
+
+ ret = bcm_sf2_cfp_rule_cmp(priv, port, fs);
+ if (ret == 0)
+ return -EEXIST;
+
+ rule = kzalloc(sizeof(*rule), GFP_KERNEL);
+ if (!rule)
+ return -ENOMEM;
+
+ ret = bcm_sf2_cfp_rule_insert(ds, port, fs);
+ if (ret) {
+ kfree(rule);
+ return ret;
+ }
+
+ rule->port = port;
+ memcpy(&rule->fs, fs, sizeof(*fs));
+ list_add_tail(&rule->next, &priv->cfp.rules_list);
+
+ return ret;
+}
+
static int bcm_sf2_cfp_rule_del_one(struct bcm_sf2_priv *priv, int port,
u32 loc, u32 *next_loc)
{
@@ -830,19 +920,12 @@ static int bcm_sf2_cfp_rule_del_one(struct bcm_sf2_priv *priv, int port,
return 0;
}
-static int bcm_sf2_cfp_rule_del(struct bcm_sf2_priv *priv, int port,
- u32 loc)
+static int bcm_sf2_cfp_rule_remove(struct bcm_sf2_priv *priv, int port,
+ u32 loc)
{
u32 next_loc = 0;
int ret;
- /* Refuse deleting unused rules, and those that are not unique since
- * that could leave IPv6 rules with one of the chained rule in the
- * table.
- */
- if (!test_bit(loc, priv->cfp.unique) || loc == 0)
- return -EINVAL;
-
ret = bcm_sf2_cfp_rule_del_one(priv, port, loc, &next_loc);
if (ret)
return ret;
@@ -854,318 +937,54 @@ static int bcm_sf2_cfp_rule_del(struct bcm_sf2_priv *priv, int port,
return ret;
}
-static void bcm_sf2_invert_masks(struct ethtool_rx_flow_spec *flow)
+static int bcm_sf2_cfp_rule_del(struct bcm_sf2_priv *priv, int port, u32 loc)
{
- unsigned int i;
-
- for (i = 0; i < sizeof(flow->m_u); i++)
- flow->m_u.hdata[i] ^= 0xff;
-
- flow->m_ext.vlan_etype ^= cpu_to_be16(~0);
- flow->m_ext.vlan_tci ^= cpu_to_be16(~0);
- flow->m_ext.data[0] ^= cpu_to_be32(~0);
- flow->m_ext.data[1] ^= cpu_to_be32(~0);
-}
-
-static int bcm_sf2_cfp_unslice_ipv4(struct bcm_sf2_priv *priv,
- struct ethtool_tcpip4_spec *v4_spec,
- bool mask)
-{
- u32 reg, offset, ipv4;
- u16 src_dst_port;
-
- if (mask)
- offset = CORE_CFP_MASK_PORT(3);
- else
- offset = CORE_CFP_DATA_PORT(3);
-
- reg = core_readl(priv, offset);
- /* src port [15:8] */
- src_dst_port = reg << 8;
-
- if (mask)
- offset = CORE_CFP_MASK_PORT(2);
- else
- offset = CORE_CFP_DATA_PORT(2);
-
- reg = core_readl(priv, offset);
- /* src port [7:0] */
- src_dst_port |= (reg >> 24);
-
- v4_spec->pdst = cpu_to_be16(src_dst_port);
- v4_spec->psrc = cpu_to_be16((u16)(reg >> 8));
-
- /* IPv4 dst [15:8] */
- ipv4 = (reg & 0xff) << 8;
-
- if (mask)
- offset = CORE_CFP_MASK_PORT(1);
- else
- offset = CORE_CFP_DATA_PORT(1);
-
- reg = core_readl(priv, offset);
- /* IPv4 dst [31:16] */
- ipv4 |= ((reg >> 8) & 0xffff) << 16;
- /* IPv4 dst [7:0] */
- ipv4 |= (reg >> 24) & 0xff;
- v4_spec->ip4dst = cpu_to_be32(ipv4);
-
- /* IPv4 src [15:8] */
- ipv4 = (reg & 0xff) << 8;
-
- if (mask)
- offset = CORE_CFP_MASK_PORT(0);
- else
- offset = CORE_CFP_DATA_PORT(0);
- reg = core_readl(priv, offset);
+ struct cfp_rule *rule;
+ int ret;
- /* Once the TCAM is programmed, the mask reflects the slice number
- * being matched, don't bother checking it when reading back the
- * mask spec
+ /* Refuse deleting unused rules, and those that are not unique since
+ * that could leave IPv6 rules with one of the chained rule in the
+ * table.
*/
- if (!mask && !(reg & SLICE_VALID))
+ if (!test_bit(loc, priv->cfp.unique) || loc == 0)
return -EINVAL;
- /* IPv4 src [7:0] */
- ipv4 |= (reg >> 24) & 0xff;
- /* IPv4 src [31:16] */
- ipv4 |= ((reg >> 8) & 0xffff) << 16;
- v4_spec->ip4src = cpu_to_be32(ipv4);
-
- return 0;
-}
-
-static int bcm_sf2_cfp_ipv4_rule_get(struct bcm_sf2_priv *priv, int port,
- struct ethtool_rx_flow_spec *fs)
-{
- struct ethtool_tcpip4_spec *v4_spec = NULL, *v4_m_spec = NULL;
- u32 reg;
- int ret;
-
- reg = core_readl(priv, CORE_CFP_DATA_PORT(6));
-
- switch ((reg & IPPROTO_MASK) >> IPPROTO_SHIFT) {
- case IPPROTO_TCP:
- fs->flow_type = TCP_V4_FLOW;
- v4_spec = &fs->h_u.tcp_ip4_spec;
- v4_m_spec = &fs->m_u.tcp_ip4_spec;
- break;
- case IPPROTO_UDP:
- fs->flow_type = UDP_V4_FLOW;
- v4_spec = &fs->h_u.udp_ip4_spec;
- v4_m_spec = &fs->m_u.udp_ip4_spec;
- break;
- default:
+ rule = bcm_sf2_cfp_rule_find(priv, port, loc);
+ if (!rule)
return -EINVAL;
- }
-
- fs->m_ext.data[0] = cpu_to_be32((reg >> IP_FRAG_SHIFT) & 1);
- v4_spec->tos = (reg >> IPTOS_SHIFT) & IPTOS_MASK;
-
- ret = bcm_sf2_cfp_unslice_ipv4(priv, v4_spec, false);
- if (ret)
- return ret;
-
- return bcm_sf2_cfp_unslice_ipv4(priv, v4_m_spec, true);
-}
-
-static int bcm_sf2_cfp_unslice_ipv6(struct bcm_sf2_priv *priv,
- __be32 *ip6_addr, __be16 *port,
- bool mask)
-{
- u32 reg, tmp, offset;
-
- /* C-Tag [31:24]
- * UDF_n_B8 [23:8] (port)
- * UDF_n_B7 (upper) [7:0] (addr[15:8])
- */
- if (mask)
- offset = CORE_CFP_MASK_PORT(4);
- else
- offset = CORE_CFP_DATA_PORT(4);
- reg = core_readl(priv, offset);
- *port = cpu_to_be32(reg) >> 8;
- tmp = (u32)(reg & 0xff) << 8;
-
- /* UDF_n_B7 (lower) [31:24] (addr[7:0])
- * UDF_n_B6 [23:8] (addr[31:16])
- * UDF_n_B5 (upper) [7:0] (addr[47:40])
- */
- if (mask)
- offset = CORE_CFP_MASK_PORT(3);
- else
- offset = CORE_CFP_DATA_PORT(3);
- reg = core_readl(priv, offset);
- tmp |= (reg >> 24) & 0xff;
- tmp |= (u32)((reg >> 8) << 16);
- ip6_addr[3] = cpu_to_be32(tmp);
- tmp = (u32)(reg & 0xff) << 8;
-
- /* UDF_n_B5 (lower) [31:24] (addr[39:32])
- * UDF_n_B4 [23:8] (addr[63:48])
- * UDF_n_B3 (upper) [7:0] (addr[79:72])
- */
- if (mask)
- offset = CORE_CFP_MASK_PORT(2);
- else
- offset = CORE_CFP_DATA_PORT(2);
- reg = core_readl(priv, offset);
- tmp |= (reg >> 24) & 0xff;
- tmp |= (u32)((reg >> 8) << 16);
- ip6_addr[2] = cpu_to_be32(tmp);
- tmp = (u32)(reg & 0xff) << 8;
- /* UDF_n_B3 (lower) [31:24] (addr[71:64])
- * UDF_n_B2 [23:8] (addr[95:80])
- * UDF_n_B1 (upper) [7:0] (addr[111:104])
- */
- if (mask)
- offset = CORE_CFP_MASK_PORT(1);
- else
- offset = CORE_CFP_DATA_PORT(1);
- reg = core_readl(priv, offset);
- tmp |= (reg >> 24) & 0xff;
- tmp |= (u32)((reg >> 8) << 16);
- ip6_addr[1] = cpu_to_be32(tmp);
- tmp = (u32)(reg & 0xff) << 8;
+ ret = bcm_sf2_cfp_rule_remove(priv, port, loc);
- /* UDF_n_B1 (lower) [31:24] (addr[103:96])
- * UDF_n_B0 [23:8] (addr[127:112])
- * Reserved [7:4]
- * Slice ID [3:2]
- * Slice valid [1:0]
- */
- if (mask)
- offset = CORE_CFP_MASK_PORT(0);
- else
- offset = CORE_CFP_DATA_PORT(0);
- reg = core_readl(priv, offset);
- tmp |= (reg >> 24) & 0xff;
- tmp |= (u32)((reg >> 8) << 16);
- ip6_addr[0] = cpu_to_be32(tmp);
+ list_del(&rule->next);
+ kfree(rule);
- if (!mask && !(reg & SLICE_VALID))
- return -EINVAL;
-
- return 0;
+ return ret;
}
-static int bcm_sf2_cfp_ipv6_rule_get(struct bcm_sf2_priv *priv, int port,
- struct ethtool_rx_flow_spec *fs,
- u32 next_loc)
+static void bcm_sf2_invert_masks(struct ethtool_rx_flow_spec *flow)
{
- struct ethtool_tcpip6_spec *v6_spec = NULL, *v6_m_spec = NULL;
- u32 reg;
- int ret;
-
- /* UDPv6 and TCPv6 both use ethtool_tcpip6_spec so we are fine
- * assuming tcp_ip6_spec here being an union.
- */
- v6_spec = &fs->h_u.tcp_ip6_spec;
- v6_m_spec = &fs->m_u.tcp_ip6_spec;
-
- /* Read the second half first */
- ret = bcm_sf2_cfp_unslice_ipv6(priv, v6_spec->ip6dst, &v6_spec->pdst,
- false);
- if (ret)
- return ret;
-
- ret = bcm_sf2_cfp_unslice_ipv6(priv, v6_m_spec->ip6dst,
- &v6_m_spec->pdst, true);
- if (ret)
- return ret;
-
- /* Read last to avoid next entry clobbering the results during search
- * operations. We would not have the port enabled for this rule, so
- * don't bother checking it.
- */
- (void)core_readl(priv, CORE_CFP_DATA_PORT(7));
-
- /* The slice number is valid, so read the rule we are chained from now
- * which is our first half.
- */
- bcm_sf2_cfp_rule_addr_set(priv, next_loc);
- ret = bcm_sf2_cfp_op(priv, OP_SEL_READ | TCAM_SEL);
- if (ret)
- return ret;
-
- reg = core_readl(priv, CORE_CFP_DATA_PORT(6));
-
- switch ((reg & IPPROTO_MASK) >> IPPROTO_SHIFT) {
- case IPPROTO_TCP:
- fs->flow_type = TCP_V6_FLOW;
- break;
- case IPPROTO_UDP:
- fs->flow_type = UDP_V6_FLOW;
- break;
- default:
- return -EINVAL;
- }
+ unsigned int i;
- ret = bcm_sf2_cfp_unslice_ipv6(priv, v6_spec->ip6src, &v6_spec->psrc,
- false);
- if (ret)
- return ret;
+ for (i = 0; i < sizeof(flow->m_u); i++)
+ flow->m_u.hdata[i] ^= 0xff;
- return bcm_sf2_cfp_unslice_ipv6(priv, v6_m_spec->ip6src,
- &v6_m_spec->psrc, true);
+ flow->m_ext.vlan_etype ^= cpu_to_be16(~0);
+ flow->m_ext.vlan_tci ^= cpu_to_be16(~0);
+ flow->m_ext.data[0] ^= cpu_to_be32(~0);
+ flow->m_ext.data[1] ^= cpu_to_be32(~0);
}
static int bcm_sf2_cfp_rule_get(struct bcm_sf2_priv *priv, int port,
struct ethtool_rxnfc *nfc)
{
- u32 reg, ipv4_or_chain_id;
- unsigned int queue_num;
- int ret;
-
- bcm_sf2_cfp_rule_addr_set(priv, nfc->fs.location);
-
- ret = bcm_sf2_cfp_op(priv, OP_SEL_READ | ACT_POL_RAM);
- if (ret)
- return ret;
-
- reg = core_readl(priv, CORE_ACT_POL_DATA0);
-
- ret = bcm_sf2_cfp_op(priv, OP_SEL_READ | TCAM_SEL);
- if (ret)
- return ret;
-
- /* Extract the destination port */
- nfc->fs.ring_cookie = fls((reg >> DST_MAP_IB_SHIFT) &
- DST_MAP_IB_MASK) - 1;
-
- /* There is no Port 6, so we compensate for that here */
- if (nfc->fs.ring_cookie >= 6)
- nfc->fs.ring_cookie++;
- nfc->fs.ring_cookie *= SF2_NUM_EGRESS_QUEUES;
-
- /* Extract the destination queue */
- queue_num = (reg >> NEW_TC_SHIFT) & NEW_TC_MASK;
- nfc->fs.ring_cookie += queue_num;
-
- /* Extract the L3_FRAMING or CHAIN_ID */
- reg = core_readl(priv, CORE_CFP_DATA_PORT(6));
+ struct cfp_rule *rule;
- /* With IPv6 rules this would contain a non-zero chain ID since
- * we reserve entry 0 and it cannot be used. So if we read 0 here
- * this means an IPv4 rule.
- */
- ipv4_or_chain_id = (reg >> L3_FRAMING_SHIFT) & 0xff;
- if (ipv4_or_chain_id == 0)
- ret = bcm_sf2_cfp_ipv4_rule_get(priv, port, &nfc->fs);
- else
- ret = bcm_sf2_cfp_ipv6_rule_get(priv, port, &nfc->fs,
- ipv4_or_chain_id);
- if (ret)
- return ret;
-
- /* Read last to avoid next entry clobbering the results during search
- * operations
- */
- reg = core_readl(priv, CORE_CFP_DATA_PORT(7));
- if (!(reg & 1 << port))
+ rule = bcm_sf2_cfp_rule_find(priv, port, nfc->fs.location);
+ if (!rule)
return -EINVAL;
+ memcpy(&nfc->fs, &rule->fs, sizeof(rule->fs));
+
bcm_sf2_invert_masks(&nfc->fs);
/* Put the TCAM size here */
@@ -1302,3 +1121,51 @@ int bcm_sf2_cfp_rst(struct bcm_sf2_priv *priv)
return 0;
}
+
+void bcm_sf2_cfp_exit(struct dsa_switch *ds)
+{
+ struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+ struct cfp_rule *rule, *n;
+
+ if (list_empty(&priv->cfp.rules_list))
+ return;
+
+ list_for_each_entry_safe_reverse(rule, n, &priv->cfp.rules_list, next)
+ bcm_sf2_cfp_rule_del(priv, rule->port, rule->fs.location);
+}
+
+int bcm_sf2_cfp_resume(struct dsa_switch *ds)
+{
+ struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
+ struct cfp_rule *rule;
+ int ret = 0;
+ u32 reg;
+
+ if (list_empty(&priv->cfp.rules_list))
+ return ret;
+
+ reg = core_readl(priv, CORE_CFP_CTL_REG);
+ reg &= ~CFP_EN_MAP_MASK;
+ core_writel(priv, reg, CORE_CFP_CTL_REG);
+
+ ret = bcm_sf2_cfp_rst(priv);
+ if (ret)
+ return ret;
+
+ list_for_each_entry(rule, &priv->cfp.rules_list, next) {
+ ret = bcm_sf2_cfp_rule_remove(priv, rule->port,
+ rule->fs.location);
+ if (ret) {
+ dev_err(ds->dev, "failed to remove rule\n");
+ return ret;
+ }
+
+ ret = bcm_sf2_cfp_rule_insert(ds, rule->port, &rule->fs);
+ if (ret) {
+ dev_err(ds->dev, "failed to restore rule\n");
+ return ret;
+ }
+ }
+
+ return ret;
+}
diff --git a/drivers/net/dsa/microchip/Kconfig b/drivers/net/dsa/microchip/Kconfig
index a8b8f59099ce..bea29fde9f3d 100644
--- a/drivers/net/dsa/microchip/Kconfig
+++ b/drivers/net/dsa/microchip/Kconfig
@@ -1,12 +1,16 @@
-menuconfig MICROCHIP_KSZ
- tristate "Microchip KSZ series switch support"
+config NET_DSA_MICROCHIP_KSZ_COMMON
+ tristate
+
+menuconfig NET_DSA_MICROCHIP_KSZ9477
+ tristate "Microchip KSZ9477 series switch support"
depends on NET_DSA
- select NET_DSA_TAG_KSZ
+ select NET_DSA_TAG_KSZ9477
+ select NET_DSA_MICROCHIP_KSZ_COMMON
help
- This driver adds support for Microchip KSZ switch chips.
+ This driver adds support for Microchip KSZ9477 switch chips.
-config MICROCHIP_KSZ_SPI_DRIVER
- tristate "KSZ series SPI connected switch driver"
- depends on MICROCHIP_KSZ && SPI
+config NET_DSA_MICROCHIP_KSZ9477_SPI
+ tristate "KSZ9477 series SPI connected switch driver"
+ depends on NET_DSA_MICROCHIP_KSZ9477 && SPI
help
Select to enable support for registering switches configured through SPI.
diff --git a/drivers/net/dsa/microchip/Makefile b/drivers/net/dsa/microchip/Makefile
index ed335e29fae8..3142c18b8f57 100644
--- a/drivers/net/dsa/microchip/Makefile
+++ b/drivers/net/dsa/microchip/Makefile
@@ -1,2 +1,3 @@
-obj-$(CONFIG_MICROCHIP_KSZ) += ksz_common.o
-obj-$(CONFIG_MICROCHIP_KSZ_SPI_DRIVER) += ksz_spi.o
+obj-$(CONFIG_NET_DSA_MICROCHIP_KSZ_COMMON) += ksz_common.o
+obj-$(CONFIG_NET_DSA_MICROCHIP_KSZ9477) += ksz9477.o
+obj-$(CONFIG_NET_DSA_MICROCHIP_KSZ9477_SPI) += ksz9477_spi.o
diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c
new file mode 100644
index 000000000000..89ed059bb576
--- /dev/null
+++ b/drivers/net/dsa/microchip/ksz9477.c
@@ -0,0 +1,1316 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Microchip KSZ9477 switch driver main logic
+ *
+ * Copyright (C) 2017-2018 Microchip Technology Inc.
+ */
+
+#include <linux/delay.h>
+#include <linux/export.h>
+#include <linux/gpio.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_data/microchip-ksz.h>
+#include <linux/phy.h>
+#include <linux/etherdevice.h>
+#include <linux/if_bridge.h>
+#include <net/dsa.h>
+#include <net/switchdev.h>
+
+#include "ksz_priv.h"
+#include "ksz_common.h"
+#include "ksz9477_reg.h"
+
+static const struct {
+ int index;
+ char string[ETH_GSTRING_LEN];
+} ksz9477_mib_names[TOTAL_SWITCH_COUNTER_NUM] = {
+ { 0x00, "rx_hi" },
+ { 0x01, "rx_undersize" },
+ { 0x02, "rx_fragments" },
+ { 0x03, "rx_oversize" },
+ { 0x04, "rx_jabbers" },
+ { 0x05, "rx_symbol_err" },
+ { 0x06, "rx_crc_err" },
+ { 0x07, "rx_align_err" },
+ { 0x08, "rx_mac_ctrl" },
+ { 0x09, "rx_pause" },
+ { 0x0A, "rx_bcast" },
+ { 0x0B, "rx_mcast" },
+ { 0x0C, "rx_ucast" },
+ { 0x0D, "rx_64_or_less" },
+ { 0x0E, "rx_65_127" },
+ { 0x0F, "rx_128_255" },
+ { 0x10, "rx_256_511" },
+ { 0x11, "rx_512_1023" },
+ { 0x12, "rx_1024_1522" },
+ { 0x13, "rx_1523_2000" },
+ { 0x14, "rx_2001" },
+ { 0x15, "tx_hi" },
+ { 0x16, "tx_late_col" },
+ { 0x17, "tx_pause" },
+ { 0x18, "tx_bcast" },
+ { 0x19, "tx_mcast" },
+ { 0x1A, "tx_ucast" },
+ { 0x1B, "tx_deferred" },
+ { 0x1C, "tx_total_col" },
+ { 0x1D, "tx_exc_col" },
+ { 0x1E, "tx_single_col" },
+ { 0x1F, "tx_mult_col" },
+ { 0x80, "rx_total" },
+ { 0x81, "tx_total" },
+ { 0x82, "rx_discards" },
+ { 0x83, "tx_discards" },
+};
+
+static void ksz9477_cfg32(struct ksz_device *dev, u32 addr, u32 bits, bool set)
+{
+ u32 data;
+
+ ksz_read32(dev, addr, &data);
+ if (set)
+ data |= bits;
+ else
+ data &= ~bits;
+ ksz_write32(dev, addr, data);
+}
+
+static void ksz9477_port_cfg32(struct ksz_device *dev, int port, int offset,
+ u32 bits, bool set)
+{
+ u32 addr;
+ u32 data;
+
+ addr = PORT_CTRL_ADDR(port, offset);
+ ksz_read32(dev, addr, &data);
+
+ if (set)
+ data |= bits;
+ else
+ data &= ~bits;
+
+ ksz_write32(dev, addr, data);
+}
+
+static int ksz9477_wait_vlan_ctrl_ready(struct ksz_device *dev, u32 waiton,
+ int timeout)
+{
+ u8 data;
+
+ do {
+ ksz_read8(dev, REG_SW_VLAN_CTRL, &data);
+ if (!(data & waiton))
+ break;
+ usleep_range(1, 10);
+ } while (timeout-- > 0);
+
+ if (timeout <= 0)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int ksz9477_get_vlan_table(struct ksz_device *dev, u16 vid,
+ u32 *vlan_table)
+{
+ int ret;
+
+ mutex_lock(&dev->vlan_mutex);
+
+ ksz_write16(dev, REG_SW_VLAN_ENTRY_INDEX__2, vid & VLAN_INDEX_M);
+ ksz_write8(dev, REG_SW_VLAN_CTRL, VLAN_READ | VLAN_START);
+
+ /* wait to be cleared */
+ ret = ksz9477_wait_vlan_ctrl_ready(dev, VLAN_START, 1000);
+ if (ret < 0) {
+ dev_dbg(dev->dev, "Failed to read vlan table\n");
+ goto exit;
+ }
+
+ ksz_read32(dev, REG_SW_VLAN_ENTRY__4, &vlan_table[0]);
+ ksz_read32(dev, REG_SW_VLAN_ENTRY_UNTAG__4, &vlan_table[1]);
+ ksz_read32(dev, REG_SW_VLAN_ENTRY_PORTS__4, &vlan_table[2]);
+
+ ksz_write8(dev, REG_SW_VLAN_CTRL, 0);
+
+exit:
+ mutex_unlock(&dev->vlan_mutex);
+
+ return ret;
+}
+
+static int ksz9477_set_vlan_table(struct ksz_device *dev, u16 vid,
+ u32 *vlan_table)
+{
+ int ret;
+
+ mutex_lock(&dev->vlan_mutex);
+
+ ksz_write32(dev, REG_SW_VLAN_ENTRY__4, vlan_table[0]);
+ ksz_write32(dev, REG_SW_VLAN_ENTRY_UNTAG__4, vlan_table[1]);
+ ksz_write32(dev, REG_SW_VLAN_ENTRY_PORTS__4, vlan_table[2]);
+
+ ksz_write16(dev, REG_SW_VLAN_ENTRY_INDEX__2, vid & VLAN_INDEX_M);
+ ksz_write8(dev, REG_SW_VLAN_CTRL, VLAN_START | VLAN_WRITE);
+
+ /* wait to be cleared */
+ ret = ksz9477_wait_vlan_ctrl_ready(dev, VLAN_START, 1000);
+ if (ret < 0) {
+ dev_dbg(dev->dev, "Failed to write vlan table\n");
+ goto exit;
+ }
+
+ ksz_write8(dev, REG_SW_VLAN_CTRL, 0);
+
+ /* update vlan cache table */
+ dev->vlan_cache[vid].table[0] = vlan_table[0];
+ dev->vlan_cache[vid].table[1] = vlan_table[1];
+ dev->vlan_cache[vid].table[2] = vlan_table[2];
+
+exit:
+ mutex_unlock(&dev->vlan_mutex);
+
+ return ret;
+}
+
+static void ksz9477_read_table(struct ksz_device *dev, u32 *table)
+{
+ ksz_read32(dev, REG_SW_ALU_VAL_A, &table[0]);
+ ksz_read32(dev, REG_SW_ALU_VAL_B, &table[1]);
+ ksz_read32(dev, REG_SW_ALU_VAL_C, &table[2]);
+ ksz_read32(dev, REG_SW_ALU_VAL_D, &table[3]);
+}
+
+static void ksz9477_write_table(struct ksz_device *dev, u32 *table)
+{
+ ksz_write32(dev, REG_SW_ALU_VAL_A, table[0]);
+ ksz_write32(dev, REG_SW_ALU_VAL_B, table[1]);
+ ksz_write32(dev, REG_SW_ALU_VAL_C, table[2]);
+ ksz_write32(dev, REG_SW_ALU_VAL_D, table[3]);
+}
+
+static int ksz9477_wait_alu_ready(struct ksz_device *dev, u32 waiton,
+ int timeout)
+{
+ u32 data;
+
+ do {
+ ksz_read32(dev, REG_SW_ALU_CTRL__4, &data);
+ if (!(data & waiton))
+ break;
+ usleep_range(1, 10);
+ } while (timeout-- > 0);
+
+ if (timeout <= 0)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int ksz9477_wait_alu_sta_ready(struct ksz_device *dev, u32 waiton,
+ int timeout)
+{
+ u32 data;
+
+ do {
+ ksz_read32(dev, REG_SW_ALU_STAT_CTRL__4, &data);
+ if (!(data & waiton))
+ break;
+ usleep_range(1, 10);
+ } while (timeout-- > 0);
+
+ if (timeout <= 0)
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+static int ksz9477_reset_switch(struct ksz_device *dev)
+{
+ u8 data8;
+ u16 data16;
+ u32 data32;
+
+ /* reset switch */
+ ksz_cfg(dev, REG_SW_OPERATION, SW_RESET, true);
+
+ /* turn off SPI DO Edge select */
+ ksz_read8(dev, REG_SW_GLOBAL_SERIAL_CTRL_0, &data8);
+ data8 &= ~SPI_AUTO_EDGE_DETECTION;
+ ksz_write8(dev, REG_SW_GLOBAL_SERIAL_CTRL_0, data8);
+
+ /* default configuration */
+ ksz_read8(dev, REG_SW_LUE_CTRL_1, &data8);
+ data8 = SW_AGING_ENABLE | SW_LINK_AUTO_AGING |
+ SW_SRC_ADDR_FILTER | SW_FLUSH_STP_TABLE | SW_FLUSH_MSTP_TABLE;
+ ksz_write8(dev, REG_SW_LUE_CTRL_1, data8);
+
+ /* disable interrupts */
+ ksz_write32(dev, REG_SW_INT_MASK__4, SWITCH_INT_MASK);
+ ksz_write32(dev, REG_SW_PORT_INT_MASK__4, 0x7F);
+ ksz_read32(dev, REG_SW_PORT_INT_STATUS__4, &data32);
+
+ /* set broadcast storm protection 10% rate */
+ ksz_read16(dev, REG_SW_MAC_CTRL_2, &data16);
+ data16 &= ~BROADCAST_STORM_RATE;
+ data16 |= (BROADCAST_STORM_VALUE * BROADCAST_STORM_PROT_RATE) / 100;
+ ksz_write16(dev, REG_SW_MAC_CTRL_2, data16);
+
+ return 0;
+}
+
+static enum dsa_tag_protocol ksz9477_get_tag_protocol(struct dsa_switch *ds,
+ int port)
+{
+ return DSA_TAG_PROTO_KSZ9477;
+}
+
+static int ksz9477_phy_read16(struct dsa_switch *ds, int addr, int reg)
+{
+ struct ksz_device *dev = ds->priv;
+ u16 val = 0xffff;
+
+ /* No real PHY after this. Simulate the PHY.
+ * A fixed PHY can be setup in the device tree, but this function is
+ * still called for that port during initialization.
+ * For RGMII PHY there is no way to access it so the fixed PHY should
+ * be used. For SGMII PHY the supporting code will be added later.
+ */
+ if (addr >= dev->phy_port_cnt) {
+ struct ksz_port *p = &dev->ports[addr];
+
+ switch (reg) {
+ case MII_BMCR:
+ val = 0x1140;
+ break;
+ case MII_BMSR:
+ val = 0x796d;
+ break;
+ case MII_PHYSID1:
+ val = 0x0022;
+ break;
+ case MII_PHYSID2:
+ val = 0x1631;
+ break;
+ case MII_ADVERTISE:
+ val = 0x05e1;
+ break;
+ case MII_LPA:
+ val = 0xc5e1;
+ break;
+ case MII_CTRL1000:
+ val = 0x0700;
+ break;
+ case MII_STAT1000:
+ if (p->phydev.speed == SPEED_1000)
+ val = 0x3800;
+ else
+ val = 0;
+ break;
+ }
+ } else {
+ ksz_pread16(dev, addr, 0x100 + (reg << 1), &val);
+ }
+
+ return val;
+}
+
+static int ksz9477_phy_write16(struct dsa_switch *ds, int addr, int reg,
+ u16 val)
+{
+ struct ksz_device *dev = ds->priv;
+
+ /* No real PHY after this. */
+ if (addr >= dev->phy_port_cnt)
+ return 0;
+ ksz_pwrite16(dev, addr, 0x100 + (reg << 1), val);
+
+ return 0;
+}
+
+static void ksz9477_get_strings(struct dsa_switch *ds, int port,
+ u32 stringset, uint8_t *buf)
+{
+ int i;
+
+ if (stringset != ETH_SS_STATS)
+ return;
+
+ for (i = 0; i < TOTAL_SWITCH_COUNTER_NUM; i++) {
+ memcpy(buf + i * ETH_GSTRING_LEN, ksz9477_mib_names[i].string,
+ ETH_GSTRING_LEN);
+ }
+}
+
+static void ksz_get_ethtool_stats(struct dsa_switch *ds, int port,
+ uint64_t *buf)
+{
+ struct ksz_device *dev = ds->priv;
+ int i;
+ u32 data;
+ int timeout;
+
+ mutex_lock(&dev->stats_mutex);
+
+ for (i = 0; i < TOTAL_SWITCH_COUNTER_NUM; i++) {
+ data = MIB_COUNTER_READ;
+ data |= ((ksz9477_mib_names[i].index & 0xFF) <<
+ MIB_COUNTER_INDEX_S);
+ ksz_pwrite32(dev, port, REG_PORT_MIB_CTRL_STAT__4, data);
+
+ timeout = 1000;
+ do {
+ ksz_pread32(dev, port, REG_PORT_MIB_CTRL_STAT__4,
+ &data);
+ usleep_range(1, 10);
+ if (!(data & MIB_COUNTER_READ))
+ break;
+ } while (timeout-- > 0);
+
+ /* failed to read MIB. get out of loop */
+ if (!timeout) {
+ dev_dbg(dev->dev, "Failed to get MIB\n");
+ break;
+ }
+
+ /* count resets upon read */
+ ksz_pread32(dev, port, REG_PORT_MIB_DATA, &data);
+
+ dev->mib_value[i] += (uint64_t)data;
+ buf[i] = dev->mib_value[i];
+ }
+
+ mutex_unlock(&dev->stats_mutex);
+}
+
+static void ksz9477_cfg_port_member(struct ksz_device *dev, int port,
+ u8 member)
+{
+ ksz_pwrite32(dev, port, REG_PORT_VLAN_MEMBERSHIP__4, member);
+ dev->ports[port].member = member;
+}
+
+static void ksz9477_port_stp_state_set(struct dsa_switch *ds, int port,
+ u8 state)
+{
+ struct ksz_device *dev = ds->priv;
+ struct ksz_port *p = &dev->ports[port];
+ u8 data;
+ int member = -1;
+
+ ksz_pread8(dev, port, P_STP_CTRL, &data);
+ data &= ~(PORT_TX_ENABLE | PORT_RX_ENABLE | PORT_LEARN_DISABLE);
+
+ switch (state) {
+ case BR_STATE_DISABLED:
+ data |= PORT_LEARN_DISABLE;
+ if (port != dev->cpu_port)
+ member = 0;
+ break;
+ case BR_STATE_LISTENING:
+ data |= (PORT_RX_ENABLE | PORT_LEARN_DISABLE);
+ if (port != dev->cpu_port &&
+ p->stp_state == BR_STATE_DISABLED)
+ member = dev->host_mask | p->vid_member;
+ break;
+ case BR_STATE_LEARNING:
+ data |= PORT_RX_ENABLE;
+ break;
+ case BR_STATE_FORWARDING:
+ data |= (PORT_TX_ENABLE | PORT_RX_ENABLE);
+
+ /* This function is also used internally. */
+ if (port == dev->cpu_port)
+ break;
+
+ member = dev->host_mask | p->vid_member;
+
+ /* Port is a member of a bridge. */
+ if (dev->br_member & (1 << port)) {
+ dev->member |= (1 << port);
+ member = dev->member;
+ }
+ break;
+ case BR_STATE_BLOCKING:
+ data |= PORT_LEARN_DISABLE;
+ if (port != dev->cpu_port &&
+ p->stp_state == BR_STATE_DISABLED)
+ member = dev->host_mask | p->vid_member;
+ break;
+ default:
+ dev_err(ds->dev, "invalid STP state: %d\n", state);
+ return;
+ }
+
+ ksz_pwrite8(dev, port, P_STP_CTRL, data);
+ p->stp_state = state;
+ if (data & PORT_RX_ENABLE)
+ dev->rx_ports |= (1 << port);
+ else
+ dev->rx_ports &= ~(1 << port);
+ if (data & PORT_TX_ENABLE)
+ dev->tx_ports |= (1 << port);
+ else
+ dev->tx_ports &= ~(1 << port);
+
+ /* Port membership may share register with STP state. */
+ if (member >= 0 && member != p->member)
+ ksz9477_cfg_port_member(dev, port, (u8)member);
+
+ /* Check if forwarding needs to be updated. */
+ if (state != BR_STATE_FORWARDING) {
+ if (dev->br_member & (1 << port))
+ dev->member &= ~(1 << port);
+ }
+
+ /* When topology has changed the function ksz_update_port_member
+ * should be called to modify port forwarding behavior. However
+ * as the offload_fwd_mark indication cannot be reported here
+ * the switch forwarding function is not enabled.
+ */
+}
+
+static void ksz9477_flush_dyn_mac_table(struct ksz_device *dev, int port)
+{
+ u8 data;
+
+ ksz_read8(dev, REG_SW_LUE_CTRL_2, &data);
+ data &= ~(SW_FLUSH_OPTION_M << SW_FLUSH_OPTION_S);
+ data |= (SW_FLUSH_OPTION_DYN_MAC << SW_FLUSH_OPTION_S);
+ ksz_write8(dev, REG_SW_LUE_CTRL_2, data);
+ if (port < dev->mib_port_cnt) {
+ /* flush individual port */
+ ksz_pread8(dev, port, P_STP_CTRL, &data);
+ if (!(data & PORT_LEARN_DISABLE))
+ ksz_pwrite8(dev, port, P_STP_CTRL,
+ data | PORT_LEARN_DISABLE);
+ ksz_cfg(dev, S_FLUSH_TABLE_CTRL, SW_FLUSH_DYN_MAC_TABLE, true);
+ ksz_pwrite8(dev, port, P_STP_CTRL, data);
+ } else {
+ /* flush all */
+ ksz_cfg(dev, S_FLUSH_TABLE_CTRL, SW_FLUSH_STP_TABLE, true);
+ }
+}
+
+static int ksz9477_port_vlan_filtering(struct dsa_switch *ds, int port,
+ bool flag)
+{
+ struct ksz_device *dev = ds->priv;
+
+ if (flag) {
+ ksz_port_cfg(dev, port, REG_PORT_LUE_CTRL,
+ PORT_VLAN_LOOKUP_VID_0, true);
+ ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_VLAN_ENABLE, true);
+ } else {
+ ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_VLAN_ENABLE, false);
+ ksz_port_cfg(dev, port, REG_PORT_LUE_CTRL,
+ PORT_VLAN_LOOKUP_VID_0, false);
+ }
+
+ return 0;
+}
+
+static void ksz9477_port_vlan_add(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_vlan *vlan)
+{
+ struct ksz_device *dev = ds->priv;
+ u32 vlan_table[3];
+ u16 vid;
+ bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
+
+ for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
+ if (ksz9477_get_vlan_table(dev, vid, vlan_table)) {
+ dev_dbg(dev->dev, "Failed to get vlan table\n");
+ return;
+ }
+
+ vlan_table[0] = VLAN_VALID | (vid & VLAN_FID_M);
+ if (untagged)
+ vlan_table[1] |= BIT(port);
+ else
+ vlan_table[1] &= ~BIT(port);
+ vlan_table[1] &= ~(BIT(dev->cpu_port));
+
+ vlan_table[2] |= BIT(port) | BIT(dev->cpu_port);
+
+ if (ksz9477_set_vlan_table(dev, vid, vlan_table)) {
+ dev_dbg(dev->dev, "Failed to set vlan table\n");
+ return;
+ }
+
+ /* change PVID */
+ if (vlan->flags & BRIDGE_VLAN_INFO_PVID)
+ ksz_pwrite16(dev, port, REG_PORT_DEFAULT_VID, vid);
+ }
+}
+
+static int ksz9477_port_vlan_del(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_vlan *vlan)
+{
+ struct ksz_device *dev = ds->priv;
+ bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
+ u32 vlan_table[3];
+ u16 vid;
+ u16 pvid;
+
+ ksz_pread16(dev, port, REG_PORT_DEFAULT_VID, &pvid);
+ pvid = pvid & 0xFFF;
+
+ for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
+ if (ksz9477_get_vlan_table(dev, vid, vlan_table)) {
+ dev_dbg(dev->dev, "Failed to get vlan table\n");
+ return -ETIMEDOUT;
+ }
+
+ vlan_table[2] &= ~BIT(port);
+
+ if (pvid == vid)
+ pvid = 1;
+
+ if (untagged)
+ vlan_table[1] &= ~BIT(port);
+
+ if (ksz9477_set_vlan_table(dev, vid, vlan_table)) {
+ dev_dbg(dev->dev, "Failed to set vlan table\n");
+ return -ETIMEDOUT;
+ }
+ }
+
+ ksz_pwrite16(dev, port, REG_PORT_DEFAULT_VID, pvid);
+
+ return 0;
+}
+
+static int ksz9477_port_fdb_add(struct dsa_switch *ds, int port,
+ const unsigned char *addr, u16 vid)
+{
+ struct ksz_device *dev = ds->priv;
+ u32 alu_table[4];
+ u32 data;
+ int ret = 0;
+
+ mutex_lock(&dev->alu_mutex);
+
+ /* find any entry with mac & vid */
+ data = vid << ALU_FID_INDEX_S;
+ data |= ((addr[0] << 8) | addr[1]);
+ ksz_write32(dev, REG_SW_ALU_INDEX_0, data);
+
+ data = ((addr[2] << 24) | (addr[3] << 16));
+ data |= ((addr[4] << 8) | addr[5]);
+ ksz_write32(dev, REG_SW_ALU_INDEX_1, data);
+
+ /* start read operation */
+ ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_READ | ALU_START);
+
+ /* wait to be finished */
+ ret = ksz9477_wait_alu_ready(dev, ALU_START, 1000);
+ if (ret < 0) {
+ dev_dbg(dev->dev, "Failed to read ALU\n");
+ goto exit;
+ }
+
+ /* read ALU entry */
+ ksz9477_read_table(dev, alu_table);
+
+ /* update ALU entry */
+ alu_table[0] = ALU_V_STATIC_VALID;
+ alu_table[1] |= BIT(port);
+ if (vid)
+ alu_table[1] |= ALU_V_USE_FID;
+ alu_table[2] = (vid << ALU_V_FID_S);
+ alu_table[2] |= ((addr[0] << 8) | addr[1]);
+ alu_table[3] = ((addr[2] << 24) | (addr[3] << 16));
+ alu_table[3] |= ((addr[4] << 8) | addr[5]);
+
+ ksz9477_write_table(dev, alu_table);
+
+ ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_WRITE | ALU_START);
+
+ /* wait to be finished */
+ ret = ksz9477_wait_alu_ready(dev, ALU_START, 1000);
+ if (ret < 0)
+ dev_dbg(dev->dev, "Failed to write ALU\n");
+
+exit:
+ mutex_unlock(&dev->alu_mutex);
+
+ return ret;
+}
+
+static int ksz9477_port_fdb_del(struct dsa_switch *ds, int port,
+ const unsigned char *addr, u16 vid)
+{
+ struct ksz_device *dev = ds->priv;
+ u32 alu_table[4];
+ u32 data;
+ int ret = 0;
+
+ mutex_lock(&dev->alu_mutex);
+
+ /* read any entry with mac & vid */
+ data = vid << ALU_FID_INDEX_S;
+ data |= ((addr[0] << 8) | addr[1]);
+ ksz_write32(dev, REG_SW_ALU_INDEX_0, data);
+
+ data = ((addr[2] << 24) | (addr[3] << 16));
+ data |= ((addr[4] << 8) | addr[5]);
+ ksz_write32(dev, REG_SW_ALU_INDEX_1, data);
+
+ /* start read operation */
+ ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_READ | ALU_START);
+
+ /* wait to be finished */
+ ret = ksz9477_wait_alu_ready(dev, ALU_START, 1000);
+ if (ret < 0) {
+ dev_dbg(dev->dev, "Failed to read ALU\n");
+ goto exit;
+ }
+
+ ksz_read32(dev, REG_SW_ALU_VAL_A, &alu_table[0]);
+ if (alu_table[0] & ALU_V_STATIC_VALID) {
+ ksz_read32(dev, REG_SW_ALU_VAL_B, &alu_table[1]);
+ ksz_read32(dev, REG_SW_ALU_VAL_C, &alu_table[2]);
+ ksz_read32(dev, REG_SW_ALU_VAL_D, &alu_table[3]);
+
+ /* clear forwarding port */
+ alu_table[2] &= ~BIT(port);
+
+ /* if there is no port to forward, clear table */
+ if ((alu_table[2] & ALU_V_PORT_MAP) == 0) {
+ alu_table[0] = 0;
+ alu_table[1] = 0;
+ alu_table[2] = 0;
+ alu_table[3] = 0;
+ }
+ } else {
+ alu_table[0] = 0;
+ alu_table[1] = 0;
+ alu_table[2] = 0;
+ alu_table[3] = 0;
+ }
+
+ ksz9477_write_table(dev, alu_table);
+
+ ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_WRITE | ALU_START);
+
+ /* wait to be finished */
+ ret = ksz9477_wait_alu_ready(dev, ALU_START, 1000);
+ if (ret < 0)
+ dev_dbg(dev->dev, "Failed to write ALU\n");
+
+exit:
+ mutex_unlock(&dev->alu_mutex);
+
+ return ret;
+}
+
+static void ksz9477_convert_alu(struct alu_struct *alu, u32 *alu_table)
+{
+ alu->is_static = !!(alu_table[0] & ALU_V_STATIC_VALID);
+ alu->is_src_filter = !!(alu_table[0] & ALU_V_SRC_FILTER);
+ alu->is_dst_filter = !!(alu_table[0] & ALU_V_DST_FILTER);
+ alu->prio_age = (alu_table[0] >> ALU_V_PRIO_AGE_CNT_S) &
+ ALU_V_PRIO_AGE_CNT_M;
+ alu->mstp = alu_table[0] & ALU_V_MSTP_M;
+
+ alu->is_override = !!(alu_table[1] & ALU_V_OVERRIDE);
+ alu->is_use_fid = !!(alu_table[1] & ALU_V_USE_FID);
+ alu->port_forward = alu_table[1] & ALU_V_PORT_MAP;
+
+ alu->fid = (alu_table[2] >> ALU_V_FID_S) & ALU_V_FID_M;
+
+ alu->mac[0] = (alu_table[2] >> 8) & 0xFF;
+ alu->mac[1] = alu_table[2] & 0xFF;
+ alu->mac[2] = (alu_table[3] >> 24) & 0xFF;
+ alu->mac[3] = (alu_table[3] >> 16) & 0xFF;
+ alu->mac[4] = (alu_table[3] >> 8) & 0xFF;
+ alu->mac[5] = alu_table[3] & 0xFF;
+}
+
+static int ksz9477_port_fdb_dump(struct dsa_switch *ds, int port,
+ dsa_fdb_dump_cb_t *cb, void *data)
+{
+ struct ksz_device *dev = ds->priv;
+ int ret = 0;
+ u32 ksz_data;
+ u32 alu_table[4];
+ struct alu_struct alu;
+ int timeout;
+
+ mutex_lock(&dev->alu_mutex);
+
+ /* start ALU search */
+ ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_START | ALU_SEARCH);
+
+ do {
+ timeout = 1000;
+ do {
+ ksz_read32(dev, REG_SW_ALU_CTRL__4, &ksz_data);
+ if ((ksz_data & ALU_VALID) || !(ksz_data & ALU_START))
+ break;
+ usleep_range(1, 10);
+ } while (timeout-- > 0);
+
+ if (!timeout) {
+ dev_dbg(dev->dev, "Failed to search ALU\n");
+ ret = -ETIMEDOUT;
+ goto exit;
+ }
+
+ /* read ALU table */
+ ksz9477_read_table(dev, alu_table);
+
+ ksz9477_convert_alu(&alu, alu_table);
+
+ if (alu.port_forward & BIT(port)) {
+ ret = cb(alu.mac, alu.fid, alu.is_static, data);
+ if (ret)
+ goto exit;
+ }
+ } while (ksz_data & ALU_START);
+
+exit:
+
+ /* stop ALU search */
+ ksz_write32(dev, REG_SW_ALU_CTRL__4, 0);
+
+ mutex_unlock(&dev->alu_mutex);
+
+ return ret;
+}
+
+static void ksz9477_port_mdb_add(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb)
+{
+ struct ksz_device *dev = ds->priv;
+ u32 static_table[4];
+ u32 data;
+ int index;
+ u32 mac_hi, mac_lo;
+
+ mac_hi = ((mdb->addr[0] << 8) | mdb->addr[1]);
+ mac_lo = ((mdb->addr[2] << 24) | (mdb->addr[3] << 16));
+ mac_lo |= ((mdb->addr[4] << 8) | mdb->addr[5]);
+
+ mutex_lock(&dev->alu_mutex);
+
+ for (index = 0; index < dev->num_statics; index++) {
+ /* find empty slot first */
+ data = (index << ALU_STAT_INDEX_S) |
+ ALU_STAT_READ | ALU_STAT_START;
+ ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
+
+ /* wait to be finished */
+ if (ksz9477_wait_alu_sta_ready(dev, ALU_STAT_START, 1000) < 0) {
+ dev_dbg(dev->dev, "Failed to read ALU STATIC\n");
+ goto exit;
+ }
+
+ /* read ALU static table */
+ ksz9477_read_table(dev, static_table);
+
+ if (static_table[0] & ALU_V_STATIC_VALID) {
+ /* check this has same vid & mac address */
+ if (((static_table[2] >> ALU_V_FID_S) == mdb->vid) &&
+ ((static_table[2] & ALU_V_MAC_ADDR_HI) == mac_hi) &&
+ static_table[3] == mac_lo) {
+ /* found matching one */
+ break;
+ }
+ } else {
+ /* found empty one */
+ break;
+ }
+ }
+
+ /* no available entry */
+ if (index == dev->num_statics)
+ goto exit;
+
+ /* add entry */
+ static_table[0] = ALU_V_STATIC_VALID;
+ static_table[1] |= BIT(port);
+ if (mdb->vid)
+ static_table[1] |= ALU_V_USE_FID;
+ static_table[2] = (mdb->vid << ALU_V_FID_S);
+ static_table[2] |= mac_hi;
+ static_table[3] = mac_lo;
+
+ ksz9477_write_table(dev, static_table);
+
+ data = (index << ALU_STAT_INDEX_S) | ALU_STAT_START;
+ ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
+
+ /* wait to be finished */
+ if (ksz9477_wait_alu_sta_ready(dev, ALU_STAT_START, 1000) < 0)
+ dev_dbg(dev->dev, "Failed to read ALU STATIC\n");
+
+exit:
+ mutex_unlock(&dev->alu_mutex);
+}
+
+static int ksz9477_port_mdb_del(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb)
+{
+ struct ksz_device *dev = ds->priv;
+ u32 static_table[4];
+ u32 data;
+ int index;
+ int ret = 0;
+ u32 mac_hi, mac_lo;
+
+ mac_hi = ((mdb->addr[0] << 8) | mdb->addr[1]);
+ mac_lo = ((mdb->addr[2] << 24) | (mdb->addr[3] << 16));
+ mac_lo |= ((mdb->addr[4] << 8) | mdb->addr[5]);
+
+ mutex_lock(&dev->alu_mutex);
+
+ for (index = 0; index < dev->num_statics; index++) {
+ /* find empty slot first */
+ data = (index << ALU_STAT_INDEX_S) |
+ ALU_STAT_READ | ALU_STAT_START;
+ ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
+
+ /* wait to be finished */
+ ret = ksz9477_wait_alu_sta_ready(dev, ALU_STAT_START, 1000);
+ if (ret < 0) {
+ dev_dbg(dev->dev, "Failed to read ALU STATIC\n");
+ goto exit;
+ }
+
+ /* read ALU static table */
+ ksz9477_read_table(dev, static_table);
+
+ if (static_table[0] & ALU_V_STATIC_VALID) {
+ /* check this has same vid & mac address */
+
+ if (((static_table[2] >> ALU_V_FID_S) == mdb->vid) &&
+ ((static_table[2] & ALU_V_MAC_ADDR_HI) == mac_hi) &&
+ static_table[3] == mac_lo) {
+ /* found matching one */
+ break;
+ }
+ }
+ }
+
+ /* no available entry */
+ if (index == dev->num_statics)
+ goto exit;
+
+ /* clear port */
+ static_table[1] &= ~BIT(port);
+
+ if ((static_table[1] & ALU_V_PORT_MAP) == 0) {
+ /* delete entry */
+ static_table[0] = 0;
+ static_table[1] = 0;
+ static_table[2] = 0;
+ static_table[3] = 0;
+ }
+
+ ksz9477_write_table(dev, static_table);
+
+ data = (index << ALU_STAT_INDEX_S) | ALU_STAT_START;
+ ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
+
+ /* wait to be finished */
+ ret = ksz9477_wait_alu_sta_ready(dev, ALU_STAT_START, 1000);
+ if (ret < 0)
+ dev_dbg(dev->dev, "Failed to read ALU STATIC\n");
+
+exit:
+ mutex_unlock(&dev->alu_mutex);
+
+ return ret;
+}
+
+static int ksz9477_port_mirror_add(struct dsa_switch *ds, int port,
+ struct dsa_mall_mirror_tc_entry *mirror,
+ bool ingress)
+{
+ struct ksz_device *dev = ds->priv;
+
+ if (ingress)
+ ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_RX, true);
+ else
+ ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_TX, true);
+
+ ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_SNIFFER, false);
+
+ /* configure mirror port */
+ ksz_port_cfg(dev, mirror->to_local_port, P_MIRROR_CTRL,
+ PORT_MIRROR_SNIFFER, true);
+
+ ksz_cfg(dev, S_MIRROR_CTRL, SW_MIRROR_RX_TX, false);
+
+ return 0;
+}
+
+static void ksz9477_port_mirror_del(struct dsa_switch *ds, int port,
+ struct dsa_mall_mirror_tc_entry *mirror)
+{
+ struct ksz_device *dev = ds->priv;
+ u8 data;
+
+ if (mirror->ingress)
+ ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_RX, false);
+ else
+ ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_TX, false);
+
+ ksz_pread8(dev, port, P_MIRROR_CTRL, &data);
+
+ if (!(data & (PORT_MIRROR_RX | PORT_MIRROR_TX)))
+ ksz_port_cfg(dev, mirror->to_local_port, P_MIRROR_CTRL,
+ PORT_MIRROR_SNIFFER, false);
+}
+
+static void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port)
+{
+ u8 data8;
+ u8 member;
+ u16 data16;
+ struct ksz_port *p = &dev->ports[port];
+
+ /* enable tag tail for host port */
+ if (cpu_port)
+ ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_TAIL_TAG_ENABLE,
+ true);
+
+ ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_MAC_LOOPBACK, false);
+
+ /* set back pressure */
+ ksz_port_cfg(dev, port, REG_PORT_MAC_CTRL_1, PORT_BACK_PRESSURE, true);
+
+ /* enable broadcast storm limit */
+ ksz_port_cfg(dev, port, P_BCAST_STORM_CTRL, PORT_BROADCAST_STORM, true);
+
+ /* disable DiffServ priority */
+ ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_DIFFSERV_PRIO_ENABLE, false);
+
+ /* replace priority */
+ ksz_port_cfg(dev, port, REG_PORT_MRI_MAC_CTRL, PORT_USER_PRIO_CEILING,
+ false);
+ ksz9477_port_cfg32(dev, port, REG_PORT_MTI_QUEUE_CTRL_0__4,
+ MTI_PVID_REPLACE, false);
+
+ /* enable 802.1p priority */
+ ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_802_1P_PRIO_ENABLE, true);
+
+ if (port < dev->phy_port_cnt) {
+ /* do not force flow control */
+ ksz_port_cfg(dev, port, REG_PORT_CTRL_0,
+ PORT_FORCE_TX_FLOW_CTRL | PORT_FORCE_RX_FLOW_CTRL,
+ false);
+
+ } else {
+ /* force flow control */
+ ksz_port_cfg(dev, port, REG_PORT_CTRL_0,
+ PORT_FORCE_TX_FLOW_CTRL | PORT_FORCE_RX_FLOW_CTRL,
+ true);
+
+ /* configure MAC to 1G & RGMII mode */
+ ksz_pread8(dev, port, REG_PORT_XMII_CTRL_1, &data8);
+ data8 &= ~PORT_MII_NOT_1GBIT;
+ data8 &= ~PORT_MII_SEL_M;
+ switch (dev->interface) {
+ case PHY_INTERFACE_MODE_MII:
+ data8 |= PORT_MII_NOT_1GBIT;
+ data8 |= PORT_MII_SEL;
+ p->phydev.speed = SPEED_100;
+ break;
+ case PHY_INTERFACE_MODE_RMII:
+ data8 |= PORT_MII_NOT_1GBIT;
+ data8 |= PORT_RMII_SEL;
+ p->phydev.speed = SPEED_100;
+ break;
+ case PHY_INTERFACE_MODE_GMII:
+ data8 |= PORT_GMII_SEL;
+ p->phydev.speed = SPEED_1000;
+ break;
+ default:
+ data8 &= ~PORT_RGMII_ID_IG_ENABLE;
+ data8 &= ~PORT_RGMII_ID_EG_ENABLE;
+ if (dev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ dev->interface == PHY_INTERFACE_MODE_RGMII_RXID)
+ data8 |= PORT_RGMII_ID_IG_ENABLE;
+ if (dev->interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ dev->interface == PHY_INTERFACE_MODE_RGMII_TXID)
+ data8 |= PORT_RGMII_ID_EG_ENABLE;
+ data8 |= PORT_RGMII_SEL;
+ p->phydev.speed = SPEED_1000;
+ break;
+ }
+ ksz_pwrite8(dev, port, REG_PORT_XMII_CTRL_1, data8);
+ p->phydev.duplex = 1;
+ }
+ if (cpu_port) {
+ member = dev->port_mask;
+ dev->on_ports = dev->host_mask;
+ dev->live_ports = dev->host_mask;
+ } else {
+ member = dev->host_mask | p->vid_member;
+ dev->on_ports |= (1 << port);
+
+ /* Link was detected before port is enabled. */
+ if (p->phydev.link)
+ dev->live_ports |= (1 << port);
+ }
+ ksz9477_cfg_port_member(dev, port, member);
+
+ /* clear pending interrupts */
+ if (port < dev->phy_port_cnt)
+ ksz_pread16(dev, port, REG_PORT_PHY_INT_ENABLE, &data16);
+}
+
+static void ksz9477_config_cpu_port(struct dsa_switch *ds)
+{
+ struct ksz_device *dev = ds->priv;
+ struct ksz_port *p;
+ int i;
+
+ ds->num_ports = dev->port_cnt;
+
+ for (i = 0; i < dev->port_cnt; i++) {
+ if (dsa_is_cpu_port(ds, i) && (dev->cpu_ports & (1 << i))) {
+ dev->cpu_port = i;
+ dev->host_mask = (1 << dev->cpu_port);
+ dev->port_mask |= dev->host_mask;
+
+ /* enable cpu port */
+ ksz9477_port_setup(dev, i, true);
+ p = &dev->ports[dev->cpu_port];
+ p->vid_member = dev->port_mask;
+ p->on = 1;
+ }
+ }
+
+ dev->member = dev->host_mask;
+
+ for (i = 0; i < dev->mib_port_cnt; i++) {
+ if (i == dev->cpu_port)
+ continue;
+ p = &dev->ports[i];
+
+ /* Initialize to non-zero so that ksz_cfg_port_member() will
+ * be called.
+ */
+ p->vid_member = (1 << i);
+ p->member = dev->port_mask;
+ ksz9477_port_stp_state_set(ds, i, BR_STATE_DISABLED);
+ p->on = 1;
+ if (i < dev->phy_port_cnt)
+ p->phy = 1;
+ if (dev->chip_id == 0x00947700 && i == 6) {
+ p->sgmii = 1;
+
+ /* SGMII PHY detection code is not implemented yet. */
+ p->phy = 0;
+ }
+ }
+}
+
+static int ksz9477_setup(struct dsa_switch *ds)
+{
+ struct ksz_device *dev = ds->priv;
+ int ret = 0;
+
+ dev->vlan_cache = devm_kcalloc(dev->dev, sizeof(struct vlan_table),
+ dev->num_vlans, GFP_KERNEL);
+ if (!dev->vlan_cache)
+ return -ENOMEM;
+
+ ret = ksz9477_reset_switch(dev);
+ if (ret) {
+ dev_err(ds->dev, "failed to reset switch\n");
+ return ret;
+ }
+
+ /* Required for port partitioning. */
+ ksz9477_cfg32(dev, REG_SW_QM_CTRL__4, UNICAST_VLAN_BOUNDARY,
+ true);
+
+ /* accept packet up to 2000bytes */
+ ksz_cfg(dev, REG_SW_MAC_CTRL_1, SW_LEGAL_PACKET_DISABLE, true);
+
+ ksz9477_config_cpu_port(ds);
+
+ ksz_cfg(dev, REG_SW_MAC_CTRL_1, MULTICAST_STORM_DISABLE, true);
+
+ /* queue based egress rate limit */
+ ksz_cfg(dev, REG_SW_MAC_CTRL_5, SW_OUT_RATE_LIMIT_QUEUE_BASED, true);
+
+ /* start switch */
+ ksz_cfg(dev, REG_SW_OPERATION, SW_START, true);
+
+ return 0;
+}
+
+static const struct dsa_switch_ops ksz9477_switch_ops = {
+ .get_tag_protocol = ksz9477_get_tag_protocol,
+ .setup = ksz9477_setup,
+ .phy_read = ksz9477_phy_read16,
+ .phy_write = ksz9477_phy_write16,
+ .port_enable = ksz_enable_port,
+ .port_disable = ksz_disable_port,
+ .get_strings = ksz9477_get_strings,
+ .get_ethtool_stats = ksz_get_ethtool_stats,
+ .get_sset_count = ksz_sset_count,
+ .port_bridge_join = ksz_port_bridge_join,
+ .port_bridge_leave = ksz_port_bridge_leave,
+ .port_stp_state_set = ksz9477_port_stp_state_set,
+ .port_fast_age = ksz_port_fast_age,
+ .port_vlan_filtering = ksz9477_port_vlan_filtering,
+ .port_vlan_prepare = ksz_port_vlan_prepare,
+ .port_vlan_add = ksz9477_port_vlan_add,
+ .port_vlan_del = ksz9477_port_vlan_del,
+ .port_fdb_dump = ksz9477_port_fdb_dump,
+ .port_fdb_add = ksz9477_port_fdb_add,
+ .port_fdb_del = ksz9477_port_fdb_del,
+ .port_mdb_prepare = ksz_port_mdb_prepare,
+ .port_mdb_add = ksz9477_port_mdb_add,
+ .port_mdb_del = ksz9477_port_mdb_del,
+ .port_mirror_add = ksz9477_port_mirror_add,
+ .port_mirror_del = ksz9477_port_mirror_del,
+};
+
+static u32 ksz9477_get_port_addr(int port, int offset)
+{
+ return PORT_CTRL_ADDR(port, offset);
+}
+
+static int ksz9477_switch_detect(struct ksz_device *dev)
+{
+ u8 data8;
+ u32 id32;
+ int ret;
+
+ /* turn off SPI DO Edge select */
+ ret = ksz_read8(dev, REG_SW_GLOBAL_SERIAL_CTRL_0, &data8);
+ if (ret)
+ return ret;
+
+ data8 &= ~SPI_AUTO_EDGE_DETECTION;
+ ret = ksz_write8(dev, REG_SW_GLOBAL_SERIAL_CTRL_0, data8);
+ if (ret)
+ return ret;
+
+ /* read chip id */
+ ret = ksz_read32(dev, REG_CHIP_ID0__1, &id32);
+ if (ret)
+ return ret;
+
+ /* Number of ports can be reduced depending on chip. */
+ dev->mib_port_cnt = TOTAL_PORT_NUM;
+ dev->phy_port_cnt = 5;
+
+ dev->chip_id = id32;
+
+ return 0;
+}
+
+struct ksz_chip_data {
+ u32 chip_id;
+ const char *dev_name;
+ int num_vlans;
+ int num_alus;
+ int num_statics;
+ int cpu_ports;
+ int port_cnt;
+};
+
+static const struct ksz_chip_data ksz9477_switch_chips[] = {
+ {
+ .chip_id = 0x00947700,
+ .dev_name = "KSZ9477",
+ .num_vlans = 4096,
+ .num_alus = 4096,
+ .num_statics = 16,
+ .cpu_ports = 0x7F, /* can be configured as cpu port */
+ .port_cnt = 7, /* total physical port count */
+ },
+ {
+ .chip_id = 0x00989700,
+ .dev_name = "KSZ9897",
+ .num_vlans = 4096,
+ .num_alus = 4096,
+ .num_statics = 16,
+ .cpu_ports = 0x7F, /* can be configured as cpu port */
+ .port_cnt = 7, /* total physical port count */
+ },
+};
+
+static int ksz9477_switch_init(struct ksz_device *dev)
+{
+ int i;
+
+ dev->ds->ops = &ksz9477_switch_ops;
+
+ for (i = 0; i < ARRAY_SIZE(ksz9477_switch_chips); i++) {
+ const struct ksz_chip_data *chip = &ksz9477_switch_chips[i];
+
+ if (dev->chip_id == chip->chip_id) {
+ dev->name = chip->dev_name;
+ dev->num_vlans = chip->num_vlans;
+ dev->num_alus = chip->num_alus;
+ dev->num_statics = chip->num_statics;
+ dev->port_cnt = chip->port_cnt;
+ dev->cpu_ports = chip->cpu_ports;
+
+ break;
+ }
+ }
+
+ /* no switch found */
+ if (!dev->port_cnt)
+ return -ENODEV;
+
+ dev->port_mask = (1 << dev->port_cnt) - 1;
+
+ dev->reg_mib_cnt = SWITCH_COUNTER_NUM;
+ dev->mib_cnt = TOTAL_SWITCH_COUNTER_NUM;
+
+ i = dev->mib_port_cnt;
+ dev->ports = devm_kzalloc(dev->dev, sizeof(struct ksz_port) * i,
+ GFP_KERNEL);
+ if (!dev->ports)
+ return -ENOMEM;
+ for (i = 0; i < dev->mib_port_cnt; i++) {
+ dev->ports[i].mib.counters =
+ devm_kzalloc(dev->dev,
+ sizeof(u64) *
+ (TOTAL_SWITCH_COUNTER_NUM + 1),
+ GFP_KERNEL);
+ if (!dev->ports[i].mib.counters)
+ return -ENOMEM;
+ }
+ dev->interface = PHY_INTERFACE_MODE_RGMII_TXID;
+
+ return 0;
+}
+
+static void ksz9477_switch_exit(struct ksz_device *dev)
+{
+ ksz9477_reset_switch(dev);
+}
+
+static const struct ksz_dev_ops ksz9477_dev_ops = {
+ .get_port_addr = ksz9477_get_port_addr,
+ .cfg_port_member = ksz9477_cfg_port_member,
+ .flush_dyn_mac_table = ksz9477_flush_dyn_mac_table,
+ .port_setup = ksz9477_port_setup,
+ .shutdown = ksz9477_reset_switch,
+ .detect = ksz9477_switch_detect,
+ .init = ksz9477_switch_init,
+ .exit = ksz9477_switch_exit,
+};
+
+int ksz9477_switch_register(struct ksz_device *dev)
+{
+ return ksz_switch_register(dev, &ksz9477_dev_ops);
+}
+EXPORT_SYMBOL(ksz9477_switch_register);
+
+MODULE_AUTHOR("Woojung Huh <Woojung.Huh@microchip.com>");
+MODULE_DESCRIPTION("Microchip KSZ9477 Series Switch DSA Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/dsa/microchip/ksz_9477_reg.h b/drivers/net/dsa/microchip/ksz9477_reg.h
index 6aa6752035a1..2938e892b631 100644
--- a/drivers/net/dsa/microchip/ksz_9477_reg.h
+++ b/drivers/net/dsa/microchip/ksz9477_reg.h
@@ -1,19 +1,8 @@
-/*
- * Microchip KSZ9477 register definitions
- *
- * Copyright (C) 2017
+/* SPDX-License-Identifier: GPL-2.0
*
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * Microchip KSZ9477 register definitions
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * Copyright (C) 2017-2018 Microchip Technology Inc.
*/
#ifndef __KSZ9477_REGS_H
diff --git a/drivers/net/dsa/microchip/ksz9477_spi.c b/drivers/net/dsa/microchip/ksz9477_spi.c
new file mode 100644
index 000000000000..d757ba151cb1
--- /dev/null
+++ b/drivers/net/dsa/microchip/ksz9477_spi.c
@@ -0,0 +1,177 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Microchip KSZ9477 series register access through SPI
+ *
+ * Copyright (C) 2017-2018 Microchip Technology Inc.
+ */
+
+#include <asm/unaligned.h>
+
+#include <linux/delay.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/spi/spi.h>
+
+#include "ksz_priv.h"
+#include "ksz_spi.h"
+
+/* SPI frame opcodes */
+#define KS_SPIOP_RD 3
+#define KS_SPIOP_WR 2
+
+#define SPI_ADDR_SHIFT 24
+#define SPI_ADDR_MASK (BIT(SPI_ADDR_SHIFT) - 1)
+#define SPI_TURNAROUND_SHIFT 5
+
+/* Enough to read all switch port registers. */
+#define SPI_TX_BUF_LEN 0x100
+
+static int ksz9477_spi_read_reg(struct spi_device *spi, u32 reg, u8 *val,
+ unsigned int len)
+{
+ u32 txbuf;
+ int ret;
+
+ txbuf = reg & SPI_ADDR_MASK;
+ txbuf |= KS_SPIOP_RD << SPI_ADDR_SHIFT;
+ txbuf <<= SPI_TURNAROUND_SHIFT;
+ txbuf = cpu_to_be32(txbuf);
+
+ ret = spi_write_then_read(spi, &txbuf, 4, val, len);
+ return ret;
+}
+
+static int ksz9477_spi_write_reg(struct spi_device *spi, u32 reg, u8 *val,
+ unsigned int len)
+{
+ u32 *txbuf = (u32 *)val;
+
+ *txbuf = reg & SPI_ADDR_MASK;
+ *txbuf |= (KS_SPIOP_WR << SPI_ADDR_SHIFT);
+ *txbuf <<= SPI_TURNAROUND_SHIFT;
+ *txbuf = cpu_to_be32(*txbuf);
+
+ return spi_write(spi, txbuf, 4 + len);
+}
+
+static int ksz_spi_read(struct ksz_device *dev, u32 reg, u8 *data,
+ unsigned int len)
+{
+ struct spi_device *spi = dev->priv;
+
+ return ksz9477_spi_read_reg(spi, reg, data, len);
+}
+
+static int ksz_spi_write(struct ksz_device *dev, u32 reg, void *data,
+ unsigned int len)
+{
+ struct spi_device *spi = dev->priv;
+
+ if (len > SPI_TX_BUF_LEN)
+ len = SPI_TX_BUF_LEN;
+ memcpy(&dev->txbuf[4], data, len);
+ return ksz9477_spi_write_reg(spi, reg, dev->txbuf, len);
+}
+
+static int ksz_spi_read24(struct ksz_device *dev, u32 reg, u32 *val)
+{
+ int ret;
+
+ *val = 0;
+ ret = ksz_spi_read(dev, reg, (u8 *)val, 3);
+ if (!ret) {
+ *val = be32_to_cpu(*val);
+ /* convert to 24bit */
+ *val >>= 8;
+ }
+
+ return ret;
+}
+
+static int ksz_spi_write24(struct ksz_device *dev, u32 reg, u32 value)
+{
+ /* make it to big endian 24bit from MSB */
+ value <<= 8;
+ value = cpu_to_be32(value);
+ return ksz_spi_write(dev, reg, &value, 3);
+}
+
+static const struct ksz_io_ops ksz9477_spi_ops = {
+ .read8 = ksz_spi_read8,
+ .read16 = ksz_spi_read16,
+ .read24 = ksz_spi_read24,
+ .read32 = ksz_spi_read32,
+ .write8 = ksz_spi_write8,
+ .write16 = ksz_spi_write16,
+ .write24 = ksz_spi_write24,
+ .write32 = ksz_spi_write32,
+ .get = ksz_spi_get,
+ .set = ksz_spi_set,
+};
+
+static int ksz9477_spi_probe(struct spi_device *spi)
+{
+ struct ksz_device *dev;
+ int ret;
+
+ dev = ksz_switch_alloc(&spi->dev, &ksz9477_spi_ops, spi);
+ if (!dev)
+ return -ENOMEM;
+
+ if (spi->dev.platform_data)
+ dev->pdata = spi->dev.platform_data;
+
+ dev->txbuf = devm_kzalloc(dev->dev, 4 + SPI_TX_BUF_LEN, GFP_KERNEL);
+
+ ret = ksz9477_switch_register(dev);
+
+ /* Main DSA driver may not be started yet. */
+ if (ret)
+ return ret;
+
+ spi_set_drvdata(spi, dev);
+
+ return 0;
+}
+
+static int ksz9477_spi_remove(struct spi_device *spi)
+{
+ struct ksz_device *dev = spi_get_drvdata(spi);
+
+ if (dev)
+ ksz_switch_remove(dev);
+
+ return 0;
+}
+
+static void ksz9477_spi_shutdown(struct spi_device *spi)
+{
+ struct ksz_device *dev = spi_get_drvdata(spi);
+
+ if (dev && dev->dev_ops->shutdown)
+ dev->dev_ops->shutdown(dev);
+}
+
+static const struct of_device_id ksz9477_dt_ids[] = {
+ { .compatible = "microchip,ksz9477" },
+ { .compatible = "microchip,ksz9897" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, ksz9477_dt_ids);
+
+static struct spi_driver ksz9477_spi_driver = {
+ .driver = {
+ .name = "ksz9477-switch",
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(ksz9477_dt_ids),
+ },
+ .probe = ksz9477_spi_probe,
+ .remove = ksz9477_spi_remove,
+ .shutdown = ksz9477_spi_shutdown,
+};
+
+module_spi_driver(ksz9477_spi_driver);
+
+MODULE_AUTHOR("Woojung Huh <Woojung.Huh@microchip.com>");
+MODULE_DESCRIPTION("Microchip KSZ9477 Series Switch SPI access Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index 86b6464b4525..3b12e2dcff31 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -1,1145 +1,266 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Microchip switch driver main logic
*
- * Copyright (C) 2017
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * Copyright (C) 2017-2018 Microchip Technology Inc.
*/
#include <linux/delay.h>
#include <linux/export.h>
#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_data/microchip-ksz.h>
#include <linux/phy.h>
#include <linux/etherdevice.h>
#include <linux/if_bridge.h>
+#include <linux/of_gpio.h>
+#include <linux/of_net.h>
#include <net/dsa.h>
#include <net/switchdev.h>
#include "ksz_priv.h"
-static const struct {
- int index;
- char string[ETH_GSTRING_LEN];
-} mib_names[TOTAL_SWITCH_COUNTER_NUM] = {
- { 0x00, "rx_hi" },
- { 0x01, "rx_undersize" },
- { 0x02, "rx_fragments" },
- { 0x03, "rx_oversize" },
- { 0x04, "rx_jabbers" },
- { 0x05, "rx_symbol_err" },
- { 0x06, "rx_crc_err" },
- { 0x07, "rx_align_err" },
- { 0x08, "rx_mac_ctrl" },
- { 0x09, "rx_pause" },
- { 0x0A, "rx_bcast" },
- { 0x0B, "rx_mcast" },
- { 0x0C, "rx_ucast" },
- { 0x0D, "rx_64_or_less" },
- { 0x0E, "rx_65_127" },
- { 0x0F, "rx_128_255" },
- { 0x10, "rx_256_511" },
- { 0x11, "rx_512_1023" },
- { 0x12, "rx_1024_1522" },
- { 0x13, "rx_1523_2000" },
- { 0x14, "rx_2001" },
- { 0x15, "tx_hi" },
- { 0x16, "tx_late_col" },
- { 0x17, "tx_pause" },
- { 0x18, "tx_bcast" },
- { 0x19, "tx_mcast" },
- { 0x1A, "tx_ucast" },
- { 0x1B, "tx_deferred" },
- { 0x1C, "tx_total_col" },
- { 0x1D, "tx_exc_col" },
- { 0x1E, "tx_single_col" },
- { 0x1F, "tx_mult_col" },
- { 0x80, "rx_total" },
- { 0x81, "tx_total" },
- { 0x82, "rx_discards" },
- { 0x83, "tx_discards" },
-};
-
-static void ksz_cfg(struct ksz_device *dev, u32 addr, u8 bits, bool set)
-{
- u8 data;
-
- ksz_read8(dev, addr, &data);
- if (set)
- data |= bits;
- else
- data &= ~bits;
- ksz_write8(dev, addr, data);
-}
-
-static void ksz_cfg32(struct ksz_device *dev, u32 addr, u32 bits, bool set)
-{
- u32 data;
-
- ksz_read32(dev, addr, &data);
- if (set)
- data |= bits;
- else
- data &= ~bits;
- ksz_write32(dev, addr, data);
-}
-
-static void ksz_port_cfg(struct ksz_device *dev, int port, int offset, u8 bits,
- bool set)
-{
- u32 addr;
- u8 data;
-
- addr = PORT_CTRL_ADDR(port, offset);
- ksz_read8(dev, addr, &data);
-
- if (set)
- data |= bits;
- else
- data &= ~bits;
-
- ksz_write8(dev, addr, data);
-}
-
-static void ksz_port_cfg32(struct ksz_device *dev, int port, int offset,
- u32 bits, bool set)
-{
- u32 addr;
- u32 data;
-
- addr = PORT_CTRL_ADDR(port, offset);
- ksz_read32(dev, addr, &data);
-
- if (set)
- data |= bits;
- else
- data &= ~bits;
-
- ksz_write32(dev, addr, data);
-}
-
-static int wait_vlan_ctrl_ready(struct ksz_device *dev, u32 waiton, int timeout)
-{
- u8 data;
-
- do {
- ksz_read8(dev, REG_SW_VLAN_CTRL, &data);
- if (!(data & waiton))
- break;
- usleep_range(1, 10);
- } while (timeout-- > 0);
-
- if (timeout <= 0)
- return -ETIMEDOUT;
-
- return 0;
-}
-
-static int get_vlan_table(struct dsa_switch *ds, u16 vid, u32 *vlan_table)
-{
- struct ksz_device *dev = ds->priv;
- int ret;
-
- mutex_lock(&dev->vlan_mutex);
-
- ksz_write16(dev, REG_SW_VLAN_ENTRY_INDEX__2, vid & VLAN_INDEX_M);
- ksz_write8(dev, REG_SW_VLAN_CTRL, VLAN_READ | VLAN_START);
-
- /* wait to be cleared */
- ret = wait_vlan_ctrl_ready(dev, VLAN_START, 1000);
- if (ret < 0) {
- dev_dbg(dev->dev, "Failed to read vlan table\n");
- goto exit;
- }
-
- ksz_read32(dev, REG_SW_VLAN_ENTRY__4, &vlan_table[0]);
- ksz_read32(dev, REG_SW_VLAN_ENTRY_UNTAG__4, &vlan_table[1]);
- ksz_read32(dev, REG_SW_VLAN_ENTRY_PORTS__4, &vlan_table[2]);
-
- ksz_write8(dev, REG_SW_VLAN_CTRL, 0);
-
-exit:
- mutex_unlock(&dev->vlan_mutex);
-
- return ret;
-}
-
-static int set_vlan_table(struct dsa_switch *ds, u16 vid, u32 *vlan_table)
-{
- struct ksz_device *dev = ds->priv;
- int ret;
-
- mutex_lock(&dev->vlan_mutex);
-
- ksz_write32(dev, REG_SW_VLAN_ENTRY__4, vlan_table[0]);
- ksz_write32(dev, REG_SW_VLAN_ENTRY_UNTAG__4, vlan_table[1]);
- ksz_write32(dev, REG_SW_VLAN_ENTRY_PORTS__4, vlan_table[2]);
-
- ksz_write16(dev, REG_SW_VLAN_ENTRY_INDEX__2, vid & VLAN_INDEX_M);
- ksz_write8(dev, REG_SW_VLAN_CTRL, VLAN_START | VLAN_WRITE);
-
- /* wait to be cleared */
- ret = wait_vlan_ctrl_ready(dev, VLAN_START, 1000);
- if (ret < 0) {
- dev_dbg(dev->dev, "Failed to write vlan table\n");
- goto exit;
- }
-
- ksz_write8(dev, REG_SW_VLAN_CTRL, 0);
-
- /* update vlan cache table */
- dev->vlan_cache[vid].table[0] = vlan_table[0];
- dev->vlan_cache[vid].table[1] = vlan_table[1];
- dev->vlan_cache[vid].table[2] = vlan_table[2];
-
-exit:
- mutex_unlock(&dev->vlan_mutex);
-
- return ret;
-}
-
-static void read_table(struct dsa_switch *ds, u32 *table)
-{
- struct ksz_device *dev = ds->priv;
-
- ksz_read32(dev, REG_SW_ALU_VAL_A, &table[0]);
- ksz_read32(dev, REG_SW_ALU_VAL_B, &table[1]);
- ksz_read32(dev, REG_SW_ALU_VAL_C, &table[2]);
- ksz_read32(dev, REG_SW_ALU_VAL_D, &table[3]);
-}
-
-static void write_table(struct dsa_switch *ds, u32 *table)
-{
- struct ksz_device *dev = ds->priv;
-
- ksz_write32(dev, REG_SW_ALU_VAL_A, table[0]);
- ksz_write32(dev, REG_SW_ALU_VAL_B, table[1]);
- ksz_write32(dev, REG_SW_ALU_VAL_C, table[2]);
- ksz_write32(dev, REG_SW_ALU_VAL_D, table[3]);
-}
-
-static int wait_alu_ready(struct ksz_device *dev, u32 waiton, int timeout)
-{
- u32 data;
-
- do {
- ksz_read32(dev, REG_SW_ALU_CTRL__4, &data);
- if (!(data & waiton))
- break;
- usleep_range(1, 10);
- } while (timeout-- > 0);
-
- if (timeout <= 0)
- return -ETIMEDOUT;
-
- return 0;
-}
-
-static int wait_alu_sta_ready(struct ksz_device *dev, u32 waiton, int timeout)
-{
- u32 data;
-
- do {
- ksz_read32(dev, REG_SW_ALU_STAT_CTRL__4, &data);
- if (!(data & waiton))
- break;
- usleep_range(1, 10);
- } while (timeout-- > 0);
-
- if (timeout <= 0)
- return -ETIMEDOUT;
-
- return 0;
-}
-
-static int ksz_reset_switch(struct dsa_switch *ds)
+void ksz_update_port_member(struct ksz_device *dev, int port)
{
- struct ksz_device *dev = ds->priv;
- u8 data8;
- u16 data16;
- u32 data32;
-
- /* reset switch */
- ksz_cfg(dev, REG_SW_OPERATION, SW_RESET, true);
-
- /* turn off SPI DO Edge select */
- ksz_read8(dev, REG_SW_GLOBAL_SERIAL_CTRL_0, &data8);
- data8 &= ~SPI_AUTO_EDGE_DETECTION;
- ksz_write8(dev, REG_SW_GLOBAL_SERIAL_CTRL_0, data8);
-
- /* default configuration */
- ksz_read8(dev, REG_SW_LUE_CTRL_1, &data8);
- data8 = SW_AGING_ENABLE | SW_LINK_AUTO_AGING |
- SW_SRC_ADDR_FILTER | SW_FLUSH_STP_TABLE | SW_FLUSH_MSTP_TABLE;
- ksz_write8(dev, REG_SW_LUE_CTRL_1, data8);
-
- /* disable interrupts */
- ksz_write32(dev, REG_SW_INT_MASK__4, SWITCH_INT_MASK);
- ksz_write32(dev, REG_SW_PORT_INT_MASK__4, 0x7F);
- ksz_read32(dev, REG_SW_PORT_INT_STATUS__4, &data32);
-
- /* set broadcast storm protection 10% rate */
- ksz_read16(dev, REG_SW_MAC_CTRL_2, &data16);
- data16 &= ~BROADCAST_STORM_RATE;
- data16 |= (BROADCAST_STORM_VALUE * BROADCAST_STORM_PROT_RATE) / 100;
- ksz_write16(dev, REG_SW_MAC_CTRL_2, data16);
-
- return 0;
-}
-
-static void port_setup(struct ksz_device *dev, int port, bool cpu_port)
-{
- u8 data8;
- u16 data16;
-
- /* enable tag tail for host port */
- if (cpu_port)
- ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_TAIL_TAG_ENABLE,
- true);
-
- ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_MAC_LOOPBACK, false);
-
- /* set back pressure */
- ksz_port_cfg(dev, port, REG_PORT_MAC_CTRL_1, PORT_BACK_PRESSURE, true);
-
- /* set flow control */
- ksz_port_cfg(dev, port, REG_PORT_CTRL_0,
- PORT_FORCE_TX_FLOW_CTRL | PORT_FORCE_RX_FLOW_CTRL, true);
-
- /* enable broadcast storm limit */
- ksz_port_cfg(dev, port, P_BCAST_STORM_CTRL, PORT_BROADCAST_STORM, true);
-
- /* disable DiffServ priority */
- ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_DIFFSERV_PRIO_ENABLE, false);
-
- /* replace priority */
- ksz_port_cfg(dev, port, REG_PORT_MRI_MAC_CTRL, PORT_USER_PRIO_CEILING,
- false);
- ksz_port_cfg32(dev, port, REG_PORT_MTI_QUEUE_CTRL_0__4,
- MTI_PVID_REPLACE, false);
-
- /* enable 802.1p priority */
- ksz_port_cfg(dev, port, P_PRIO_CTRL, PORT_802_1P_PRIO_ENABLE, true);
-
- /* configure MAC to 1G & RGMII mode */
- ksz_pread8(dev, port, REG_PORT_XMII_CTRL_1, &data8);
- data8 |= PORT_RGMII_ID_EG_ENABLE;
- data8 &= ~PORT_MII_NOT_1GBIT;
- data8 &= ~PORT_MII_SEL_M;
- data8 |= PORT_RGMII_SEL;
- ksz_pwrite8(dev, port, REG_PORT_XMII_CTRL_1, data8);
-
- /* clear pending interrupts */
- ksz_pread16(dev, port, REG_PORT_PHY_INT_ENABLE, &data16);
-}
-
-static void ksz_config_cpu_port(struct dsa_switch *ds)
-{
- struct ksz_device *dev = ds->priv;
+ struct ksz_port *p;
int i;
- ds->num_ports = dev->port_cnt;
-
- for (i = 0; i < ds->num_ports; i++) {
- if (dsa_is_cpu_port(ds, i) && (dev->cpu_ports & (1 << i))) {
- dev->cpu_port = i;
-
- /* enable cpu port */
- port_setup(dev, i, true);
- }
- }
-}
-
-static int ksz_setup(struct dsa_switch *ds)
-{
- struct ksz_device *dev = ds->priv;
- int ret = 0;
-
- dev->vlan_cache = devm_kcalloc(dev->dev, sizeof(struct vlan_table),
- dev->num_vlans, GFP_KERNEL);
- if (!dev->vlan_cache)
- return -ENOMEM;
-
- ret = ksz_reset_switch(ds);
- if (ret) {
- dev_err(ds->dev, "failed to reset switch\n");
- return ret;
+ for (i = 0; i < dev->port_cnt; i++) {
+ if (i == port || i == dev->cpu_port)
+ continue;
+ p = &dev->ports[i];
+ if (!(dev->member & (1 << i)))
+ continue;
+
+ /* Port is a member of the bridge and is forwarding. */
+ if (p->stp_state == BR_STATE_FORWARDING &&
+ p->member != dev->member)
+ dev->dev_ops->cfg_port_member(dev, i, dev->member);
}
-
- /* accept packet up to 2000bytes */
- ksz_cfg(dev, REG_SW_MAC_CTRL_1, SW_LEGAL_PACKET_DISABLE, true);
-
- ksz_config_cpu_port(ds);
-
- ksz_cfg(dev, REG_SW_MAC_CTRL_1, MULTICAST_STORM_DISABLE, true);
-
- /* queue based egress rate limit */
- ksz_cfg(dev, REG_SW_MAC_CTRL_5, SW_OUT_RATE_LIMIT_QUEUE_BASED, true);
-
- /* start switch */
- ksz_cfg(dev, REG_SW_OPERATION, SW_START, true);
-
- return 0;
}
+EXPORT_SYMBOL_GPL(ksz_update_port_member);
-static enum dsa_tag_protocol ksz_get_tag_protocol(struct dsa_switch *ds,
- int port)
-{
- return DSA_TAG_PROTO_KSZ;
-}
-
-static int ksz_phy_read16(struct dsa_switch *ds, int addr, int reg)
+int ksz_phy_read16(struct dsa_switch *ds, int addr, int reg)
{
struct ksz_device *dev = ds->priv;
- u16 val = 0;
+ u16 val = 0xffff;
- ksz_pread16(dev, addr, 0x100 + (reg << 1), &val);
+ dev->dev_ops->r_phy(dev, addr, reg, &val);
return val;
}
+EXPORT_SYMBOL_GPL(ksz_phy_read16);
-static int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val)
+int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val)
{
struct ksz_device *dev = ds->priv;
- ksz_pwrite16(dev, addr, 0x100 + (reg << 1), val);
+ dev->dev_ops->w_phy(dev, addr, reg, val);
return 0;
}
+EXPORT_SYMBOL_GPL(ksz_phy_write16);
-static int ksz_enable_port(struct dsa_switch *ds, int port,
- struct phy_device *phy)
+int ksz_sset_count(struct dsa_switch *ds, int port, int sset)
{
struct ksz_device *dev = ds->priv;
- /* setup slave port */
- port_setup(dev, port, false);
-
- return 0;
-}
-
-static void ksz_disable_port(struct dsa_switch *ds, int port,
- struct phy_device *phy)
-{
- struct ksz_device *dev = ds->priv;
-
- /* there is no port disable */
- ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_MAC_LOOPBACK, true);
-}
-
-static int ksz_sset_count(struct dsa_switch *ds, int port, int sset)
-{
if (sset != ETH_SS_STATS)
return 0;
- return TOTAL_SWITCH_COUNTER_NUM;
+ return dev->mib_cnt;
}
+EXPORT_SYMBOL_GPL(ksz_sset_count);
-static void ksz_get_strings(struct dsa_switch *ds, int port,
- u32 stringset, uint8_t *buf)
-{
- int i;
-
- if (stringset != ETH_SS_STATS)
- return;
-
- for (i = 0; i < TOTAL_SWITCH_COUNTER_NUM; i++) {
- memcpy(buf + i * ETH_GSTRING_LEN, mib_names[i].string,
- ETH_GSTRING_LEN);
- }
-}
-
-static void ksz_get_ethtool_stats(struct dsa_switch *ds, int port,
- uint64_t *buf)
+int ksz_port_bridge_join(struct dsa_switch *ds, int port,
+ struct net_device *br)
{
struct ksz_device *dev = ds->priv;
- int i;
- u32 data;
- int timeout;
-
- mutex_lock(&dev->stats_mutex);
-
- for (i = 0; i < TOTAL_SWITCH_COUNTER_NUM; i++) {
- data = MIB_COUNTER_READ;
- data |= ((mib_names[i].index & 0xFF) << MIB_COUNTER_INDEX_S);
- ksz_pwrite32(dev, port, REG_PORT_MIB_CTRL_STAT__4, data);
-
- timeout = 1000;
- do {
- ksz_pread32(dev, port, REG_PORT_MIB_CTRL_STAT__4,
- &data);
- usleep_range(1, 10);
- if (!(data & MIB_COUNTER_READ))
- break;
- } while (timeout-- > 0);
-
- /* failed to read MIB. get out of loop */
- if (!timeout) {
- dev_dbg(dev->dev, "Failed to get MIB\n");
- break;
- }
- /* count resets upon read */
- ksz_pread32(dev, port, REG_PORT_MIB_DATA, &data);
+ dev->br_member |= (1 << port);
- dev->mib_value[i] += (uint64_t)data;
- buf[i] = dev->mib_value[i];
- }
-
- mutex_unlock(&dev->stats_mutex);
-}
-
-static void ksz_port_stp_state_set(struct dsa_switch *ds, int port, u8 state)
-{
- struct ksz_device *dev = ds->priv;
- u8 data;
-
- ksz_pread8(dev, port, P_STP_CTRL, &data);
- data &= ~(PORT_TX_ENABLE | PORT_RX_ENABLE | PORT_LEARN_DISABLE);
-
- switch (state) {
- case BR_STATE_DISABLED:
- data |= PORT_LEARN_DISABLE;
- break;
- case BR_STATE_LISTENING:
- data |= (PORT_RX_ENABLE | PORT_LEARN_DISABLE);
- break;
- case BR_STATE_LEARNING:
- data |= PORT_RX_ENABLE;
- break;
- case BR_STATE_FORWARDING:
- data |= (PORT_TX_ENABLE | PORT_RX_ENABLE);
- break;
- case BR_STATE_BLOCKING:
- data |= PORT_LEARN_DISABLE;
- break;
- default:
- dev_err(ds->dev, "invalid STP state: %d\n", state);
- return;
- }
+ /* port_stp_state_set() will be called after to put the port in
+ * appropriate state so there is no need to do anything.
+ */
- ksz_pwrite8(dev, port, P_STP_CTRL, data);
+ return 0;
}
+EXPORT_SYMBOL_GPL(ksz_port_bridge_join);
-static void ksz_port_fast_age(struct dsa_switch *ds, int port)
+void ksz_port_bridge_leave(struct dsa_switch *ds, int port,
+ struct net_device *br)
{
struct ksz_device *dev = ds->priv;
- u8 data8;
- ksz_read8(dev, REG_SW_LUE_CTRL_1, &data8);
- data8 |= SW_FAST_AGING;
- ksz_write8(dev, REG_SW_LUE_CTRL_1, data8);
+ dev->br_member &= ~(1 << port);
+ dev->member &= ~(1 << port);
- data8 &= ~SW_FAST_AGING;
- ksz_write8(dev, REG_SW_LUE_CTRL_1, data8);
+ /* port_stp_state_set() will be called after to put the port in
+ * forwarding state so there is no need to do anything.
+ */
}
+EXPORT_SYMBOL_GPL(ksz_port_bridge_leave);
-static int ksz_port_vlan_filtering(struct dsa_switch *ds, int port, bool flag)
+void ksz_port_fast_age(struct dsa_switch *ds, int port)
{
struct ksz_device *dev = ds->priv;
- if (flag) {
- ksz_port_cfg(dev, port, REG_PORT_LUE_CTRL,
- PORT_VLAN_LOOKUP_VID_0, true);
- ksz_cfg32(dev, REG_SW_QM_CTRL__4, UNICAST_VLAN_BOUNDARY, true);
- ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_VLAN_ENABLE, true);
- } else {
- ksz_cfg(dev, REG_SW_LUE_CTRL_0, SW_VLAN_ENABLE, false);
- ksz_cfg32(dev, REG_SW_QM_CTRL__4, UNICAST_VLAN_BOUNDARY, false);
- ksz_port_cfg(dev, port, REG_PORT_LUE_CTRL,
- PORT_VLAN_LOOKUP_VID_0, false);
- }
-
- return 0;
+ dev->dev_ops->flush_dyn_mac_table(dev, port);
}
+EXPORT_SYMBOL_GPL(ksz_port_fast_age);
-static int ksz_port_vlan_prepare(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_vlan *vlan)
+int ksz_port_vlan_prepare(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_vlan *vlan)
{
/* nothing needed */
return 0;
}
+EXPORT_SYMBOL_GPL(ksz_port_vlan_prepare);
-static void ksz_port_vlan_add(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_vlan *vlan)
-{
- struct ksz_device *dev = ds->priv;
- u32 vlan_table[3];
- u16 vid;
- bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
-
- for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
- if (get_vlan_table(ds, vid, vlan_table)) {
- dev_dbg(dev->dev, "Failed to get vlan table\n");
- return;
- }
-
- vlan_table[0] = VLAN_VALID | (vid & VLAN_FID_M);
- if (untagged)
- vlan_table[1] |= BIT(port);
- else
- vlan_table[1] &= ~BIT(port);
- vlan_table[1] &= ~(BIT(dev->cpu_port));
-
- vlan_table[2] |= BIT(port) | BIT(dev->cpu_port);
-
- if (set_vlan_table(ds, vid, vlan_table)) {
- dev_dbg(dev->dev, "Failed to set vlan table\n");
- return;
- }
-
- /* change PVID */
- if (vlan->flags & BRIDGE_VLAN_INFO_PVID)
- ksz_pwrite16(dev, port, REG_PORT_DEFAULT_VID, vid);
- }
-}
-
-static int ksz_port_vlan_del(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_vlan *vlan)
-{
- struct ksz_device *dev = ds->priv;
- bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
- u32 vlan_table[3];
- u16 vid;
- u16 pvid;
-
- ksz_pread16(dev, port, REG_PORT_DEFAULT_VID, &pvid);
- pvid = pvid & 0xFFF;
-
- for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
- if (get_vlan_table(ds, vid, vlan_table)) {
- dev_dbg(dev->dev, "Failed to get vlan table\n");
- return -ETIMEDOUT;
- }
-
- vlan_table[2] &= ~BIT(port);
-
- if (pvid == vid)
- pvid = 1;
-
- if (untagged)
- vlan_table[1] &= ~BIT(port);
-
- if (set_vlan_table(ds, vid, vlan_table)) {
- dev_dbg(dev->dev, "Failed to set vlan table\n");
- return -ETIMEDOUT;
- }
- }
-
- ksz_pwrite16(dev, port, REG_PORT_DEFAULT_VID, pvid);
-
- return 0;
-}
-
-struct alu_struct {
- /* entry 1 */
- u8 is_static:1;
- u8 is_src_filter:1;
- u8 is_dst_filter:1;
- u8 prio_age:3;
- u32 _reserv_0_1:23;
- u8 mstp:3;
- /* entry 2 */
- u8 is_override:1;
- u8 is_use_fid:1;
- u32 _reserv_1_1:23;
- u8 port_forward:7;
- /* entry 3 & 4*/
- u32 _reserv_2_1:9;
- u8 fid:7;
- u8 mac[ETH_ALEN];
-};
-
-static int ksz_port_fdb_add(struct dsa_switch *ds, int port,
- const unsigned char *addr, u16 vid)
-{
- struct ksz_device *dev = ds->priv;
- u32 alu_table[4];
- u32 data;
- int ret = 0;
-
- mutex_lock(&dev->alu_mutex);
-
- /* find any entry with mac & vid */
- data = vid << ALU_FID_INDEX_S;
- data |= ((addr[0] << 8) | addr[1]);
- ksz_write32(dev, REG_SW_ALU_INDEX_0, data);
-
- data = ((addr[2] << 24) | (addr[3] << 16));
- data |= ((addr[4] << 8) | addr[5]);
- ksz_write32(dev, REG_SW_ALU_INDEX_1, data);
-
- /* start read operation */
- ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_READ | ALU_START);
-
- /* wait to be finished */
- ret = wait_alu_ready(dev, ALU_START, 1000);
- if (ret < 0) {
- dev_dbg(dev->dev, "Failed to read ALU\n");
- goto exit;
- }
-
- /* read ALU entry */
- read_table(ds, alu_table);
-
- /* update ALU entry */
- alu_table[0] = ALU_V_STATIC_VALID;
- alu_table[1] |= BIT(port);
- if (vid)
- alu_table[1] |= ALU_V_USE_FID;
- alu_table[2] = (vid << ALU_V_FID_S);
- alu_table[2] |= ((addr[0] << 8) | addr[1]);
- alu_table[3] = ((addr[2] << 24) | (addr[3] << 16));
- alu_table[3] |= ((addr[4] << 8) | addr[5]);
-
- write_table(ds, alu_table);
-
- ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_WRITE | ALU_START);
-
- /* wait to be finished */
- ret = wait_alu_ready(dev, ALU_START, 1000);
- if (ret < 0)
- dev_dbg(dev->dev, "Failed to write ALU\n");
-
-exit:
- mutex_unlock(&dev->alu_mutex);
-
- return ret;
-}
-
-static int ksz_port_fdb_del(struct dsa_switch *ds, int port,
- const unsigned char *addr, u16 vid)
+int ksz_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb,
+ void *data)
{
struct ksz_device *dev = ds->priv;
- u32 alu_table[4];
- u32 data;
int ret = 0;
-
- mutex_lock(&dev->alu_mutex);
-
- /* read any entry with mac & vid */
- data = vid << ALU_FID_INDEX_S;
- data |= ((addr[0] << 8) | addr[1]);
- ksz_write32(dev, REG_SW_ALU_INDEX_0, data);
-
- data = ((addr[2] << 24) | (addr[3] << 16));
- data |= ((addr[4] << 8) | addr[5]);
- ksz_write32(dev, REG_SW_ALU_INDEX_1, data);
-
- /* start read operation */
- ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_READ | ALU_START);
-
- /* wait to be finished */
- ret = wait_alu_ready(dev, ALU_START, 1000);
- if (ret < 0) {
- dev_dbg(dev->dev, "Failed to read ALU\n");
- goto exit;
- }
-
- ksz_read32(dev, REG_SW_ALU_VAL_A, &alu_table[0]);
- if (alu_table[0] & ALU_V_STATIC_VALID) {
- ksz_read32(dev, REG_SW_ALU_VAL_B, &alu_table[1]);
- ksz_read32(dev, REG_SW_ALU_VAL_C, &alu_table[2]);
- ksz_read32(dev, REG_SW_ALU_VAL_D, &alu_table[3]);
-
- /* clear forwarding port */
- alu_table[2] &= ~BIT(port);
-
- /* if there is no port to forward, clear table */
- if ((alu_table[2] & ALU_V_PORT_MAP) == 0) {
- alu_table[0] = 0;
- alu_table[1] = 0;
- alu_table[2] = 0;
- alu_table[3] = 0;
- }
- } else {
- alu_table[0] = 0;
- alu_table[1] = 0;
- alu_table[2] = 0;
- alu_table[3] = 0;
- }
-
- write_table(ds, alu_table);
-
- ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_WRITE | ALU_START);
-
- /* wait to be finished */
- ret = wait_alu_ready(dev, ALU_START, 1000);
- if (ret < 0)
- dev_dbg(dev->dev, "Failed to write ALU\n");
-
-exit:
- mutex_unlock(&dev->alu_mutex);
-
- return ret;
-}
-
-static void convert_alu(struct alu_struct *alu, u32 *alu_table)
-{
- alu->is_static = !!(alu_table[0] & ALU_V_STATIC_VALID);
- alu->is_src_filter = !!(alu_table[0] & ALU_V_SRC_FILTER);
- alu->is_dst_filter = !!(alu_table[0] & ALU_V_DST_FILTER);
- alu->prio_age = (alu_table[0] >> ALU_V_PRIO_AGE_CNT_S) &
- ALU_V_PRIO_AGE_CNT_M;
- alu->mstp = alu_table[0] & ALU_V_MSTP_M;
-
- alu->is_override = !!(alu_table[1] & ALU_V_OVERRIDE);
- alu->is_use_fid = !!(alu_table[1] & ALU_V_USE_FID);
- alu->port_forward = alu_table[1] & ALU_V_PORT_MAP;
-
- alu->fid = (alu_table[2] >> ALU_V_FID_S) & ALU_V_FID_M;
-
- alu->mac[0] = (alu_table[2] >> 8) & 0xFF;
- alu->mac[1] = alu_table[2] & 0xFF;
- alu->mac[2] = (alu_table[3] >> 24) & 0xFF;
- alu->mac[3] = (alu_table[3] >> 16) & 0xFF;
- alu->mac[4] = (alu_table[3] >> 8) & 0xFF;
- alu->mac[5] = alu_table[3] & 0xFF;
-}
-
-static int ksz_port_fdb_dump(struct dsa_switch *ds, int port,
- dsa_fdb_dump_cb_t *cb, void *data)
-{
- struct ksz_device *dev = ds->priv;
- int ret = 0;
- u32 ksz_data;
- u32 alu_table[4];
+ u16 i = 0;
+ u16 entries = 0;
+ u8 timestamp = 0;
+ u8 fid;
+ u8 member;
struct alu_struct alu;
- int timeout;
-
- mutex_lock(&dev->alu_mutex);
-
- /* start ALU search */
- ksz_write32(dev, REG_SW_ALU_CTRL__4, ALU_START | ALU_SEARCH);
do {
- timeout = 1000;
- do {
- ksz_read32(dev, REG_SW_ALU_CTRL__4, &ksz_data);
- if ((ksz_data & ALU_VALID) || !(ksz_data & ALU_START))
- break;
- usleep_range(1, 10);
- } while (timeout-- > 0);
-
- if (!timeout) {
- dev_dbg(dev->dev, "Failed to search ALU\n");
- ret = -ETIMEDOUT;
- goto exit;
- }
-
- /* read ALU table */
- read_table(ds, alu_table);
-
- convert_alu(&alu, alu_table);
-
- if (alu.port_forward & BIT(port)) {
+ alu.is_static = false;
+ ret = dev->dev_ops->r_dyn_mac_table(dev, i, alu.mac, &fid,
+ &member, &timestamp,
+ &entries);
+ if (!ret && (member & BIT(port))) {
ret = cb(alu.mac, alu.fid, alu.is_static, data);
if (ret)
- goto exit;
+ break;
}
- } while (ksz_data & ALU_START);
-
-exit:
-
- /* stop ALU search */
- ksz_write32(dev, REG_SW_ALU_CTRL__4, 0);
-
- mutex_unlock(&dev->alu_mutex);
+ i++;
+ } while (i < entries);
+ if (i >= entries)
+ ret = 0;
return ret;
}
+EXPORT_SYMBOL_GPL(ksz_port_fdb_dump);
-static int ksz_port_mdb_prepare(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_mdb *mdb)
+int ksz_port_mdb_prepare(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb)
{
/* nothing to do */
return 0;
}
+EXPORT_SYMBOL_GPL(ksz_port_mdb_prepare);
-static void ksz_port_mdb_add(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_mdb *mdb)
+void ksz_port_mdb_add(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb)
{
struct ksz_device *dev = ds->priv;
- u32 static_table[4];
- u32 data;
+ struct alu_struct alu;
int index;
- u32 mac_hi, mac_lo;
-
- mac_hi = ((mdb->addr[0] << 8) | mdb->addr[1]);
- mac_lo = ((mdb->addr[2] << 24) | (mdb->addr[3] << 16));
- mac_lo |= ((mdb->addr[4] << 8) | mdb->addr[5]);
-
- mutex_lock(&dev->alu_mutex);
+ int empty = 0;
+ alu.port_forward = 0;
for (index = 0; index < dev->num_statics; index++) {
- /* find empty slot first */
- data = (index << ALU_STAT_INDEX_S) |
- ALU_STAT_READ | ALU_STAT_START;
- ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
-
- /* wait to be finished */
- if (wait_alu_sta_ready(dev, ALU_STAT_START, 1000) < 0) {
- dev_dbg(dev->dev, "Failed to read ALU STATIC\n");
- goto exit;
- }
-
- /* read ALU static table */
- read_table(ds, static_table);
-
- if (static_table[0] & ALU_V_STATIC_VALID) {
- /* check this has same vid & mac address */
- if (((static_table[2] >> ALU_V_FID_S) == (mdb->vid)) &&
- ((static_table[2] & ALU_V_MAC_ADDR_HI) == mac_hi) &&
- (static_table[3] == mac_lo)) {
- /* found matching one */
+ if (!dev->dev_ops->r_sta_mac_table(dev, index, &alu)) {
+ /* Found one already in static MAC table. */
+ if (!memcmp(alu.mac, mdb->addr, ETH_ALEN) &&
+ alu.fid == mdb->vid)
break;
- }
- } else {
- /* found empty one */
- break;
+ /* Remember the first empty entry. */
+ } else if (!empty) {
+ empty = index + 1;
}
}
/* no available entry */
- if (index == dev->num_statics)
- goto exit;
+ if (index == dev->num_statics && !empty)
+ return;
/* add entry */
- static_table[0] = ALU_V_STATIC_VALID;
- static_table[1] |= BIT(port);
- if (mdb->vid)
- static_table[1] |= ALU_V_USE_FID;
- static_table[2] = (mdb->vid << ALU_V_FID_S);
- static_table[2] |= mac_hi;
- static_table[3] = mac_lo;
-
- write_table(ds, static_table);
-
- data = (index << ALU_STAT_INDEX_S) | ALU_STAT_START;
- ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
-
- /* wait to be finished */
- if (wait_alu_sta_ready(dev, ALU_STAT_START, 1000) < 0)
- dev_dbg(dev->dev, "Failed to read ALU STATIC\n");
+ if (index == dev->num_statics) {
+ index = empty - 1;
+ memset(&alu, 0, sizeof(alu));
+ memcpy(alu.mac, mdb->addr, ETH_ALEN);
+ alu.is_static = true;
+ }
+ alu.port_forward |= BIT(port);
+ if (mdb->vid) {
+ alu.is_use_fid = true;
-exit:
- mutex_unlock(&dev->alu_mutex);
+ /* Need a way to map VID to FID. */
+ alu.fid = mdb->vid;
+ }
+ dev->dev_ops->w_sta_mac_table(dev, index, &alu);
}
+EXPORT_SYMBOL_GPL(ksz_port_mdb_add);
-static int ksz_port_mdb_del(struct dsa_switch *ds, int port,
- const struct switchdev_obj_port_mdb *mdb)
+int ksz_port_mdb_del(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb)
{
struct ksz_device *dev = ds->priv;
- u32 static_table[4];
- u32 data;
+ struct alu_struct alu;
int index;
int ret = 0;
- u32 mac_hi, mac_lo;
-
- mac_hi = ((mdb->addr[0] << 8) | mdb->addr[1]);
- mac_lo = ((mdb->addr[2] << 24) | (mdb->addr[3] << 16));
- mac_lo |= ((mdb->addr[4] << 8) | mdb->addr[5]);
-
- mutex_lock(&dev->alu_mutex);
for (index = 0; index < dev->num_statics; index++) {
- /* find empty slot first */
- data = (index << ALU_STAT_INDEX_S) |
- ALU_STAT_READ | ALU_STAT_START;
- ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
-
- /* wait to be finished */
- ret = wait_alu_sta_ready(dev, ALU_STAT_START, 1000);
- if (ret < 0) {
- dev_dbg(dev->dev, "Failed to read ALU STATIC\n");
- goto exit;
- }
-
- /* read ALU static table */
- read_table(ds, static_table);
-
- if (static_table[0] & ALU_V_STATIC_VALID) {
- /* check this has same vid & mac address */
-
- if (((static_table[2] >> ALU_V_FID_S) == (mdb->vid)) &&
- ((static_table[2] & ALU_V_MAC_ADDR_HI) == mac_hi) &&
- (static_table[3] == mac_lo)) {
- /* found matching one */
+ if (!dev->dev_ops->r_sta_mac_table(dev, index, &alu)) {
+ /* Found one already in static MAC table. */
+ if (!memcmp(alu.mac, mdb->addr, ETH_ALEN) &&
+ alu.fid == mdb->vid)
break;
- }
}
}
/* no available entry */
- if (index == dev->num_statics) {
- ret = -EINVAL;
+ if (index == dev->num_statics)
goto exit;
- }
/* clear port */
- static_table[1] &= ~BIT(port);
-
- if ((static_table[1] & ALU_V_PORT_MAP) == 0) {
- /* delete entry */
- static_table[0] = 0;
- static_table[1] = 0;
- static_table[2] = 0;
- static_table[3] = 0;
- }
-
- write_table(ds, static_table);
-
- data = (index << ALU_STAT_INDEX_S) | ALU_STAT_START;
- ksz_write32(dev, REG_SW_ALU_STAT_CTRL__4, data);
-
- /* wait to be finished */
- ret = wait_alu_sta_ready(dev, ALU_STAT_START, 1000);
- if (ret < 0)
- dev_dbg(dev->dev, "Failed to read ALU STATIC\n");
+ alu.port_forward &= ~BIT(port);
+ if (!alu.port_forward)
+ alu.is_static = false;
+ dev->dev_ops->w_sta_mac_table(dev, index, &alu);
exit:
- mutex_unlock(&dev->alu_mutex);
-
return ret;
}
+EXPORT_SYMBOL_GPL(ksz_port_mdb_del);
-static int ksz_port_mirror_add(struct dsa_switch *ds, int port,
- struct dsa_mall_mirror_tc_entry *mirror,
- bool ingress)
+int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
{
struct ksz_device *dev = ds->priv;
- if (ingress)
- ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_RX, true);
- else
- ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_TX, true);
-
- ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_SNIFFER, false);
-
- /* configure mirror port */
- ksz_port_cfg(dev, mirror->to_local_port, P_MIRROR_CTRL,
- PORT_MIRROR_SNIFFER, true);
+ /* setup slave port */
+ dev->dev_ops->port_setup(dev, port, false);
- ksz_cfg(dev, S_MIRROR_CTRL, SW_MIRROR_RX_TX, false);
+ /* port_stp_state_set() will be called after to enable the port so
+ * there is no need to do anything.
+ */
return 0;
}
+EXPORT_SYMBOL_GPL(ksz_enable_port);
-static void ksz_port_mirror_del(struct dsa_switch *ds, int port,
- struct dsa_mall_mirror_tc_entry *mirror)
+void ksz_disable_port(struct dsa_switch *ds, int port, struct phy_device *phy)
{
struct ksz_device *dev = ds->priv;
- u8 data;
-
- if (mirror->ingress)
- ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_RX, false);
- else
- ksz_port_cfg(dev, port, P_MIRROR_CTRL, PORT_MIRROR_TX, false);
- ksz_pread8(dev, port, P_MIRROR_CTRL, &data);
+ dev->on_ports &= ~(1 << port);
+ dev->live_ports &= ~(1 << port);
- if (!(data & (PORT_MIRROR_RX | PORT_MIRROR_TX)))
- ksz_port_cfg(dev, mirror->to_local_port, P_MIRROR_CTRL,
- PORT_MIRROR_SNIFFER, false);
-}
-
-static const struct dsa_switch_ops ksz_switch_ops = {
- .get_tag_protocol = ksz_get_tag_protocol,
- .setup = ksz_setup,
- .phy_read = ksz_phy_read16,
- .phy_write = ksz_phy_write16,
- .port_enable = ksz_enable_port,
- .port_disable = ksz_disable_port,
- .get_strings = ksz_get_strings,
- .get_ethtool_stats = ksz_get_ethtool_stats,
- .get_sset_count = ksz_sset_count,
- .port_stp_state_set = ksz_port_stp_state_set,
- .port_fast_age = ksz_port_fast_age,
- .port_vlan_filtering = ksz_port_vlan_filtering,
- .port_vlan_prepare = ksz_port_vlan_prepare,
- .port_vlan_add = ksz_port_vlan_add,
- .port_vlan_del = ksz_port_vlan_del,
- .port_fdb_dump = ksz_port_fdb_dump,
- .port_fdb_add = ksz_port_fdb_add,
- .port_fdb_del = ksz_port_fdb_del,
- .port_mdb_prepare = ksz_port_mdb_prepare,
- .port_mdb_add = ksz_port_mdb_add,
- .port_mdb_del = ksz_port_mdb_del,
- .port_mirror_add = ksz_port_mirror_add,
- .port_mirror_del = ksz_port_mirror_del,
-};
-
-struct ksz_chip_data {
- u32 chip_id;
- const char *dev_name;
- int num_vlans;
- int num_alus;
- int num_statics;
- int cpu_ports;
- int port_cnt;
-};
-
-static const struct ksz_chip_data ksz_switch_chips[] = {
- {
- .chip_id = 0x00947700,
- .dev_name = "KSZ9477",
- .num_vlans = 4096,
- .num_alus = 4096,
- .num_statics = 16,
- .cpu_ports = 0x7F, /* can be configured as cpu port */
- .port_cnt = 7, /* total physical port count */
- },
- {
- .chip_id = 0x00989700,
- .dev_name = "KSZ9897",
- .num_vlans = 4096,
- .num_alus = 4096,
- .num_statics = 16,
- .cpu_ports = 0x7F, /* can be configured as cpu port */
- .port_cnt = 7, /* total physical port count */
- },
-};
-
-static int ksz_switch_init(struct ksz_device *dev)
-{
- int i;
-
- dev->ds->ops = &ksz_switch_ops;
-
- for (i = 0; i < ARRAY_SIZE(ksz_switch_chips); i++) {
- const struct ksz_chip_data *chip = &ksz_switch_chips[i];
-
- if (dev->chip_id == chip->chip_id) {
- dev->name = chip->dev_name;
- dev->num_vlans = chip->num_vlans;
- dev->num_alus = chip->num_alus;
- dev->num_statics = chip->num_statics;
- dev->port_cnt = chip->port_cnt;
- dev->cpu_ports = chip->cpu_ports;
-
- break;
- }
- }
-
- /* no switch found */
- if (!dev->port_cnt)
- return -ENODEV;
-
- return 0;
+ /* port_stp_state_set() will be called after to disable the port so
+ * there is no need to do anything.
+ */
}
+EXPORT_SYMBOL_GPL(ksz_disable_port);
struct ksz_device *ksz_switch_alloc(struct device *base,
const struct ksz_io_ops *ops,
@@ -1167,59 +288,64 @@ struct ksz_device *ksz_switch_alloc(struct device *base,
}
EXPORT_SYMBOL(ksz_switch_alloc);
-int ksz_switch_detect(struct ksz_device *dev)
-{
- u8 data8;
- u32 id32;
- int ret;
-
- /* turn off SPI DO Edge select */
- ret = ksz_read8(dev, REG_SW_GLOBAL_SERIAL_CTRL_0, &data8);
- if (ret)
- return ret;
-
- data8 &= ~SPI_AUTO_EDGE_DETECTION;
- ret = ksz_write8(dev, REG_SW_GLOBAL_SERIAL_CTRL_0, data8);
- if (ret)
- return ret;
-
- /* read chip id */
- ret = ksz_read32(dev, REG_CHIP_ID0__1, &id32);
- if (ret)
- return ret;
-
- dev->chip_id = id32;
-
- return 0;
-}
-EXPORT_SYMBOL(ksz_switch_detect);
-
-int ksz_switch_register(struct ksz_device *dev)
+int ksz_switch_register(struct ksz_device *dev,
+ const struct ksz_dev_ops *ops)
{
int ret;
if (dev->pdata)
dev->chip_id = dev->pdata->chip_id;
+ dev->reset_gpio = devm_gpiod_get_optional(dev->dev, "reset",
+ GPIOD_OUT_LOW);
+ if (IS_ERR(dev->reset_gpio))
+ return PTR_ERR(dev->reset_gpio);
+
+ if (dev->reset_gpio) {
+ gpiod_set_value(dev->reset_gpio, 1);
+ mdelay(10);
+ gpiod_set_value(dev->reset_gpio, 0);
+ }
+
mutex_init(&dev->reg_mutex);
mutex_init(&dev->stats_mutex);
mutex_init(&dev->alu_mutex);
mutex_init(&dev->vlan_mutex);
- if (ksz_switch_detect(dev))
+ dev->dev_ops = ops;
+
+ if (dev->dev_ops->detect(dev))
return -EINVAL;
- ret = ksz_switch_init(dev);
+ ret = dev->dev_ops->init(dev);
if (ret)
return ret;
- return dsa_register_switch(dev->ds);
+ dev->interface = PHY_INTERFACE_MODE_MII;
+ if (dev->dev->of_node) {
+ ret = of_get_phy_mode(dev->dev->of_node);
+ if (ret >= 0)
+ dev->interface = ret;
+ }
+
+ ret = dsa_register_switch(dev->ds);
+ if (ret) {
+ dev->dev_ops->exit(dev);
+ return ret;
+ }
+
+ return 0;
}
EXPORT_SYMBOL(ksz_switch_register);
void ksz_switch_remove(struct ksz_device *dev)
{
+ dev->dev_ops->exit(dev);
dsa_unregister_switch(dev->ds);
+
+ if (dev->reset_gpio)
+ gpiod_set_value(dev->reset_gpio, 1);
+
}
EXPORT_SYMBOL(ksz_switch_remove);
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
new file mode 100644
index 000000000000..2dd832de0d52
--- /dev/null
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -0,0 +1,214 @@
+/* SPDX-License-Identifier: GPL-2.0
+ * Microchip switch driver common header
+ *
+ * Copyright (C) 2017-2018 Microchip Technology Inc.
+ */
+
+#ifndef __KSZ_COMMON_H
+#define __KSZ_COMMON_H
+
+void ksz_update_port_member(struct ksz_device *dev, int port);
+
+/* Common DSA access functions */
+
+int ksz_phy_read16(struct dsa_switch *ds, int addr, int reg);
+int ksz_phy_write16(struct dsa_switch *ds, int addr, int reg, u16 val);
+int ksz_sset_count(struct dsa_switch *ds, int port, int sset);
+int ksz_port_bridge_join(struct dsa_switch *ds, int port,
+ struct net_device *br);
+void ksz_port_bridge_leave(struct dsa_switch *ds, int port,
+ struct net_device *br);
+void ksz_port_fast_age(struct dsa_switch *ds, int port);
+int ksz_port_vlan_prepare(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_vlan *vlan);
+int ksz_port_fdb_dump(struct dsa_switch *ds, int port, dsa_fdb_dump_cb_t *cb,
+ void *data);
+int ksz_port_mdb_prepare(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb);
+void ksz_port_mdb_add(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb);
+int ksz_port_mdb_del(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb);
+int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy);
+void ksz_disable_port(struct dsa_switch *ds, int port, struct phy_device *phy);
+
+/* Common register access functions */
+
+static inline int ksz_read8(struct ksz_device *dev, u32 reg, u8 *val)
+{
+ int ret;
+
+ mutex_lock(&dev->reg_mutex);
+ ret = dev->ops->read8(dev, reg, val);
+ mutex_unlock(&dev->reg_mutex);
+
+ return ret;
+}
+
+static inline int ksz_read16(struct ksz_device *dev, u32 reg, u16 *val)
+{
+ int ret;
+
+ mutex_lock(&dev->reg_mutex);
+ ret = dev->ops->read16(dev, reg, val);
+ mutex_unlock(&dev->reg_mutex);
+
+ return ret;
+}
+
+static inline int ksz_read24(struct ksz_device *dev, u32 reg, u32 *val)
+{
+ int ret;
+
+ mutex_lock(&dev->reg_mutex);
+ ret = dev->ops->read24(dev, reg, val);
+ mutex_unlock(&dev->reg_mutex);
+
+ return ret;
+}
+
+static inline int ksz_read32(struct ksz_device *dev, u32 reg, u32 *val)
+{
+ int ret;
+
+ mutex_lock(&dev->reg_mutex);
+ ret = dev->ops->read32(dev, reg, val);
+ mutex_unlock(&dev->reg_mutex);
+
+ return ret;
+}
+
+static inline int ksz_write8(struct ksz_device *dev, u32 reg, u8 value)
+{
+ int ret;
+
+ mutex_lock(&dev->reg_mutex);
+ ret = dev->ops->write8(dev, reg, value);
+ mutex_unlock(&dev->reg_mutex);
+
+ return ret;
+}
+
+static inline int ksz_write16(struct ksz_device *dev, u32 reg, u16 value)
+{
+ int ret;
+
+ mutex_lock(&dev->reg_mutex);
+ ret = dev->ops->write16(dev, reg, value);
+ mutex_unlock(&dev->reg_mutex);
+
+ return ret;
+}
+
+static inline int ksz_write24(struct ksz_device *dev, u32 reg, u32 value)
+{
+ int ret;
+
+ mutex_lock(&dev->reg_mutex);
+ ret = dev->ops->write24(dev, reg, value);
+ mutex_unlock(&dev->reg_mutex);
+
+ return ret;
+}
+
+static inline int ksz_write32(struct ksz_device *dev, u32 reg, u32 value)
+{
+ int ret;
+
+ mutex_lock(&dev->reg_mutex);
+ ret = dev->ops->write32(dev, reg, value);
+ mutex_unlock(&dev->reg_mutex);
+
+ return ret;
+}
+
+static inline int ksz_get(struct ksz_device *dev, u32 reg, void *data,
+ size_t len)
+{
+ int ret;
+
+ mutex_lock(&dev->reg_mutex);
+ ret = dev->ops->get(dev, reg, data, len);
+ mutex_unlock(&dev->reg_mutex);
+
+ return ret;
+}
+
+static inline int ksz_set(struct ksz_device *dev, u32 reg, void *data,
+ size_t len)
+{
+ int ret;
+
+ mutex_lock(&dev->reg_mutex);
+ ret = dev->ops->set(dev, reg, data, len);
+ mutex_unlock(&dev->reg_mutex);
+
+ return ret;
+}
+
+static inline void ksz_pread8(struct ksz_device *dev, int port, int offset,
+ u8 *data)
+{
+ ksz_read8(dev, dev->dev_ops->get_port_addr(port, offset), data);
+}
+
+static inline void ksz_pread16(struct ksz_device *dev, int port, int offset,
+ u16 *data)
+{
+ ksz_read16(dev, dev->dev_ops->get_port_addr(port, offset), data);
+}
+
+static inline void ksz_pread32(struct ksz_device *dev, int port, int offset,
+ u32 *data)
+{
+ ksz_read32(dev, dev->dev_ops->get_port_addr(port, offset), data);
+}
+
+static inline void ksz_pwrite8(struct ksz_device *dev, int port, int offset,
+ u8 data)
+{
+ ksz_write8(dev, dev->dev_ops->get_port_addr(port, offset), data);
+}
+
+static inline void ksz_pwrite16(struct ksz_device *dev, int port, int offset,
+ u16 data)
+{
+ ksz_write16(dev, dev->dev_ops->get_port_addr(port, offset), data);
+}
+
+static inline void ksz_pwrite32(struct ksz_device *dev, int port, int offset,
+ u32 data)
+{
+ ksz_write32(dev, dev->dev_ops->get_port_addr(port, offset), data);
+}
+
+static void ksz_cfg(struct ksz_device *dev, u32 addr, u8 bits, bool set)
+{
+ u8 data;
+
+ ksz_read8(dev, addr, &data);
+ if (set)
+ data |= bits;
+ else
+ data &= ~bits;
+ ksz_write8(dev, addr, data);
+}
+
+static void ksz_port_cfg(struct ksz_device *dev, int port, int offset, u8 bits,
+ bool set)
+{
+ u32 addr;
+ u8 data;
+
+ addr = dev->dev_ops->get_port_addr(port, offset);
+ ksz_read8(dev, addr, &data);
+
+ if (set)
+ data |= bits;
+ else
+ data &= ~bits;
+
+ ksz_write8(dev, addr, data);
+}
+
+#endif
diff --git a/drivers/net/dsa/microchip/ksz_priv.h b/drivers/net/dsa/microchip/ksz_priv.h
index 2a98dbd51456..60b49010904b 100644
--- a/drivers/net/dsa/microchip/ksz_priv.h
+++ b/drivers/net/dsa/microchip/ksz_priv.h
@@ -1,19 +1,8 @@
-/*
- * Microchip KSZ series switch common definitions
- *
- * Copyright (C) 2017
+/* SPDX-License-Identifier: GPL-2.0
*
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * Microchip KSZ series switch common definitions
*
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * Copyright (C) 2017-2018 Microchip Technology Inc.
*/
#ifndef __KSZ_PRIV_H
@@ -25,7 +14,7 @@
#include <linux/etherdevice.h>
#include <net/dsa.h>
-#include "ksz_9477_reg.h"
+#include "ksz9477_reg.h"
struct ksz_io_ops;
@@ -33,6 +22,27 @@ struct vlan_table {
u32 table[3];
};
+struct ksz_port_mib {
+ u8 cnt_ptr;
+ u64 *counters;
+};
+
+struct ksz_port {
+ u16 member;
+ u16 vid_member;
+ int stp_state;
+ struct phy_device phydev;
+
+ u32 on:1; /* port is not disabled by hardware */
+ u32 phy:1; /* port has a PHY */
+ u32 fiber:1; /* port is fiber */
+ u32 sgmii:1; /* port is SGMII */
+ u32 force:1;
+ u32 link_just_down:1; /* link just goes down */
+
+ struct ksz_port_mib mib;
+};
+
struct ksz_device {
struct dsa_switch *ds;
struct ksz_platform_data *pdata;
@@ -43,11 +53,14 @@ struct ksz_device {
struct mutex alu_mutex; /* ALU access */
struct mutex vlan_mutex; /* vlan access */
const struct ksz_io_ops *ops;
+ const struct ksz_dev_ops *dev_ops;
struct device *dev;
void *priv;
+ struct gpio_desc *reset_gpio; /* Optional reset GPIO */
+
/* chip specific data */
u32 chip_id;
int num_vlans;
@@ -55,11 +68,37 @@ struct ksz_device {
int num_statics;
int cpu_port; /* port connected to CPU */
int cpu_ports; /* port bitmap can be cpu port */
+ int phy_port_cnt;
int port_cnt;
+ int reg_mib_cnt;
+ int mib_cnt;
+ int mib_port_cnt;
+ int last_port; /* ports after that not used */
+ phy_interface_t interface;
+ u32 regs_size;
struct vlan_table *vlan_cache;
u64 mib_value[TOTAL_SWITCH_COUNTER_NUM];
+
+ u8 *txbuf;
+
+ struct ksz_port *ports;
+ struct timer_list mib_read_timer;
+ struct work_struct mib_read;
+ unsigned long mib_read_interval;
+ u16 br_member;
+ u16 member;
+ u16 live_ports;
+ u16 on_ports; /* ports enabled by DSA */
+ u16 rx_ports;
+ u16 tx_ports;
+ u16 mirror_rx;
+ u16 mirror_tx;
+ u32 features; /* chip specific features */
+ u32 overrides; /* chip functions set by user */
+ u16 host_mask;
+ u16 port_mask;
};
struct ksz_io_ops {
@@ -71,140 +110,60 @@ struct ksz_io_ops {
int (*write16)(struct ksz_device *dev, u32 reg, u16 value);
int (*write24)(struct ksz_device *dev, u32 reg, u32 value);
int (*write32)(struct ksz_device *dev, u32 reg, u32 value);
- int (*phy_read16)(struct ksz_device *dev, int addr, int reg,
- u16 *value);
- int (*phy_write16)(struct ksz_device *dev, int addr, int reg,
- u16 value);
+ int (*get)(struct ksz_device *dev, u32 reg, void *data, size_t len);
+ int (*set)(struct ksz_device *dev, u32 reg, void *data, size_t len);
+};
+
+struct alu_struct {
+ /* entry 1 */
+ u8 is_static:1;
+ u8 is_src_filter:1;
+ u8 is_dst_filter:1;
+ u8 prio_age:3;
+ u32 _reserv_0_1:23;
+ u8 mstp:3;
+ /* entry 2 */
+ u8 is_override:1;
+ u8 is_use_fid:1;
+ u32 _reserv_1_1:23;
+ u8 port_forward:7;
+ /* entry 3 & 4*/
+ u32 _reserv_2_1:9;
+ u8 fid:7;
+ u8 mac[ETH_ALEN];
+};
+
+struct ksz_dev_ops {
+ u32 (*get_port_addr)(int port, int offset);
+ void (*cfg_port_member)(struct ksz_device *dev, int port, u8 member);
+ void (*flush_dyn_mac_table)(struct ksz_device *dev, int port);
+ void (*port_setup)(struct ksz_device *dev, int port, bool cpu_port);
+ void (*r_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 *val);
+ void (*w_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 val);
+ int (*r_dyn_mac_table)(struct ksz_device *dev, u16 addr, u8 *mac_addr,
+ u8 *fid, u8 *src_port, u8 *timestamp,
+ u16 *entries);
+ int (*r_sta_mac_table)(struct ksz_device *dev, u16 addr,
+ struct alu_struct *alu);
+ void (*w_sta_mac_table)(struct ksz_device *dev, u16 addr,
+ struct alu_struct *alu);
+ void (*r_mib_cnt)(struct ksz_device *dev, int port, u16 addr,
+ u64 *cnt);
+ void (*r_mib_pkt)(struct ksz_device *dev, int port, u16 addr,
+ u64 *dropped, u64 *cnt);
+ void (*port_init_cnt)(struct ksz_device *dev, int port);
+ int (*shutdown)(struct ksz_device *dev);
+ int (*detect)(struct ksz_device *dev);
+ int (*init)(struct ksz_device *dev);
+ void (*exit)(struct ksz_device *dev);
};
struct ksz_device *ksz_switch_alloc(struct device *base,
const struct ksz_io_ops *ops, void *priv);
-int ksz_switch_detect(struct ksz_device *dev);
-int ksz_switch_register(struct ksz_device *dev);
+int ksz_switch_register(struct ksz_device *dev,
+ const struct ksz_dev_ops *ops);
void ksz_switch_remove(struct ksz_device *dev);
-static inline int ksz_read8(struct ksz_device *dev, u32 reg, u8 *val)
-{
- int ret;
-
- mutex_lock(&dev->reg_mutex);
- ret = dev->ops->read8(dev, reg, val);
- mutex_unlock(&dev->reg_mutex);
-
- return ret;
-}
-
-static inline int ksz_read16(struct ksz_device *dev, u32 reg, u16 *val)
-{
- int ret;
-
- mutex_lock(&dev->reg_mutex);
- ret = dev->ops->read16(dev, reg, val);
- mutex_unlock(&dev->reg_mutex);
-
- return ret;
-}
-
-static inline int ksz_read24(struct ksz_device *dev, u32 reg, u32 *val)
-{
- int ret;
-
- mutex_lock(&dev->reg_mutex);
- ret = dev->ops->read24(dev, reg, val);
- mutex_unlock(&dev->reg_mutex);
-
- return ret;
-}
-
-static inline int ksz_read32(struct ksz_device *dev, u32 reg, u32 *val)
-{
- int ret;
-
- mutex_lock(&dev->reg_mutex);
- ret = dev->ops->read32(dev, reg, val);
- mutex_unlock(&dev->reg_mutex);
-
- return ret;
-}
-
-static inline int ksz_write8(struct ksz_device *dev, u32 reg, u8 value)
-{
- int ret;
-
- mutex_lock(&dev->reg_mutex);
- ret = dev->ops->write8(dev, reg, value);
- mutex_unlock(&dev->reg_mutex);
-
- return ret;
-}
-
-static inline int ksz_write16(struct ksz_device *dev, u32 reg, u16 value)
-{
- int ret;
-
- mutex_lock(&dev->reg_mutex);
- ret = dev->ops->write16(dev, reg, value);
- mutex_unlock(&dev->reg_mutex);
-
- return ret;
-}
-
-static inline int ksz_write24(struct ksz_device *dev, u32 reg, u32 value)
-{
- int ret;
-
- mutex_lock(&dev->reg_mutex);
- ret = dev->ops->write24(dev, reg, value);
- mutex_unlock(&dev->reg_mutex);
-
- return ret;
-}
-
-static inline int ksz_write32(struct ksz_device *dev, u32 reg, u32 value)
-{
- int ret;
-
- mutex_lock(&dev->reg_mutex);
- ret = dev->ops->write32(dev, reg, value);
- mutex_unlock(&dev->reg_mutex);
-
- return ret;
-}
-
-static inline void ksz_pread8(struct ksz_device *dev, int port, int offset,
- u8 *data)
-{
- ksz_read8(dev, PORT_CTRL_ADDR(port, offset), data);
-}
-
-static inline void ksz_pread16(struct ksz_device *dev, int port, int offset,
- u16 *data)
-{
- ksz_read16(dev, PORT_CTRL_ADDR(port, offset), data);
-}
-
-static inline void ksz_pread32(struct ksz_device *dev, int port, int offset,
- u32 *data)
-{
- ksz_read32(dev, PORT_CTRL_ADDR(port, offset), data);
-}
-
-static inline void ksz_pwrite8(struct ksz_device *dev, int port, int offset,
- u8 data)
-{
- ksz_write8(dev, PORT_CTRL_ADDR(port, offset), data);
-}
-
-static inline void ksz_pwrite16(struct ksz_device *dev, int port, int offset,
- u16 data)
-{
- ksz_write16(dev, PORT_CTRL_ADDR(port, offset), data);
-}
-
-static inline void ksz_pwrite32(struct ksz_device *dev, int port, int offset,
- u32 data)
-{
- ksz_write32(dev, PORT_CTRL_ADDR(port, offset), data);
-}
+int ksz9477_switch_register(struct ksz_device *dev);
#endif
diff --git a/drivers/net/dsa/microchip/ksz_spi.c b/drivers/net/dsa/microchip/ksz_spi.c
deleted file mode 100644
index 8c1778b42701..000000000000
--- a/drivers/net/dsa/microchip/ksz_spi.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * Microchip KSZ series register access through SPI
- *
- * Copyright (C) 2017
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <asm/unaligned.h>
-
-#include <linux/delay.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/spi/spi.h>
-
-#include "ksz_priv.h"
-
-/* SPI frame opcodes */
-#define KS_SPIOP_RD 3
-#define KS_SPIOP_WR 2
-
-#define SPI_ADDR_SHIFT 24
-#define SPI_ADDR_MASK (BIT(SPI_ADDR_SHIFT) - 1)
-#define SPI_TURNAROUND_SHIFT 5
-
-static int ksz_spi_read_reg(struct spi_device *spi, u32 reg, u8 *val,
- unsigned int len)
-{
- u32 txbuf;
- int ret;
-
- txbuf = reg & SPI_ADDR_MASK;
- txbuf |= KS_SPIOP_RD << SPI_ADDR_SHIFT;
- txbuf <<= SPI_TURNAROUND_SHIFT;
- txbuf = cpu_to_be32(txbuf);
-
- ret = spi_write_then_read(spi, &txbuf, 4, val, len);
- return ret;
-}
-
-static int ksz_spi_read(struct ksz_device *dev, u32 reg, u8 *data,
- unsigned int len)
-{
- struct spi_device *spi = dev->priv;
-
- return ksz_spi_read_reg(spi, reg, data, len);
-}
-
-static int ksz_spi_read8(struct ksz_device *dev, u32 reg, u8 *val)
-{
- return ksz_spi_read(dev, reg, val, 1);
-}
-
-static int ksz_spi_read16(struct ksz_device *dev, u32 reg, u16 *val)
-{
- int ret = ksz_spi_read(dev, reg, (u8 *)val, 2);
-
- if (!ret)
- *val = be16_to_cpu(*val);
-
- return ret;
-}
-
-static int ksz_spi_read24(struct ksz_device *dev, u32 reg, u32 *val)
-{
- int ret;
-
- *val = 0;
- ret = ksz_spi_read(dev, reg, (u8 *)val, 3);
- if (!ret) {
- *val = be32_to_cpu(*val);
- /* convert to 24bit */
- *val >>= 8;
- }
-
- return ret;
-}
-
-static int ksz_spi_read32(struct ksz_device *dev, u32 reg, u32 *val)
-{
- int ret = ksz_spi_read(dev, reg, (u8 *)val, 4);
-
- if (!ret)
- *val = be32_to_cpu(*val);
-
- return ret;
-}
-
-static int ksz_spi_write_reg(struct spi_device *spi, u32 reg, u8 *val,
- unsigned int len)
-{
- u32 txbuf;
- u8 data[12];
- int i;
-
- txbuf = reg & SPI_ADDR_MASK;
- txbuf |= (KS_SPIOP_WR << SPI_ADDR_SHIFT);
- txbuf <<= SPI_TURNAROUND_SHIFT;
- txbuf = cpu_to_be32(txbuf);
-
- data[0] = txbuf & 0xFF;
- data[1] = (txbuf & 0xFF00) >> 8;
- data[2] = (txbuf & 0xFF0000) >> 16;
- data[3] = (txbuf & 0xFF000000) >> 24;
- for (i = 0; i < len; i++)
- data[i + 4] = val[i];
-
- return spi_write(spi, &data, 4 + len);
-}
-
-static int ksz_spi_write8(struct ksz_device *dev, u32 reg, u8 value)
-{
- struct spi_device *spi = dev->priv;
-
- return ksz_spi_write_reg(spi, reg, &value, 1);
-}
-
-static int ksz_spi_write16(struct ksz_device *dev, u32 reg, u16 value)
-{
- struct spi_device *spi = dev->priv;
-
- value = cpu_to_be16(value);
- return ksz_spi_write_reg(spi, reg, (u8 *)&value, 2);
-}
-
-static int ksz_spi_write24(struct ksz_device *dev, u32 reg, u32 value)
-{
- struct spi_device *spi = dev->priv;
-
- /* make it to big endian 24bit from MSB */
- value <<= 8;
- value = cpu_to_be32(value);
- return ksz_spi_write_reg(spi, reg, (u8 *)&value, 3);
-}
-
-static int ksz_spi_write32(struct ksz_device *dev, u32 reg, u32 value)
-{
- struct spi_device *spi = dev->priv;
-
- value = cpu_to_be32(value);
- return ksz_spi_write_reg(spi, reg, (u8 *)&value, 4);
-}
-
-static const struct ksz_io_ops ksz_spi_ops = {
- .read8 = ksz_spi_read8,
- .read16 = ksz_spi_read16,
- .read24 = ksz_spi_read24,
- .read32 = ksz_spi_read32,
- .write8 = ksz_spi_write8,
- .write16 = ksz_spi_write16,
- .write24 = ksz_spi_write24,
- .write32 = ksz_spi_write32,
-};
-
-static int ksz_spi_probe(struct spi_device *spi)
-{
- struct ksz_device *dev;
- int ret;
-
- dev = ksz_switch_alloc(&spi->dev, &ksz_spi_ops, spi);
- if (!dev)
- return -ENOMEM;
-
- if (spi->dev.platform_data)
- dev->pdata = spi->dev.platform_data;
-
- ret = ksz_switch_register(dev);
- if (ret)
- return ret;
-
- spi_set_drvdata(spi, dev);
-
- return 0;
-}
-
-static int ksz_spi_remove(struct spi_device *spi)
-{
- struct ksz_device *dev = spi_get_drvdata(spi);
-
- if (dev)
- ksz_switch_remove(dev);
-
- return 0;
-}
-
-static const struct of_device_id ksz_dt_ids[] = {
- { .compatible = "microchip,ksz9477" },
- { .compatible = "microchip,ksz9897" },
- {},
-};
-MODULE_DEVICE_TABLE(of, ksz_dt_ids);
-
-static struct spi_driver ksz_spi_driver = {
- .driver = {
- .name = "ksz9477-switch",
- .owner = THIS_MODULE,
- .of_match_table = of_match_ptr(ksz_dt_ids),
- },
- .probe = ksz_spi_probe,
- .remove = ksz_spi_remove,
-};
-
-module_spi_driver(ksz_spi_driver);
-
-MODULE_AUTHOR("Woojung Huh <Woojung.Huh@microchip.com>");
-MODULE_DESCRIPTION("Microchip KSZ Series Switch SPI access Driver");
-MODULE_LICENSE("GPL");
diff --git a/drivers/net/dsa/microchip/ksz_spi.h b/drivers/net/dsa/microchip/ksz_spi.h
new file mode 100644
index 000000000000..427811bd60b3
--- /dev/null
+++ b/drivers/net/dsa/microchip/ksz_spi.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0
+ * Microchip KSZ series SPI access common header
+ *
+ * Copyright (C) 2017-2018 Microchip Technology Inc.
+ * Tristram Ha <Tristram.Ha@microchip.com>
+ */
+
+#ifndef __KSZ_SPI_H
+#define __KSZ_SPI_H
+
+/* Chip dependent SPI access */
+static int ksz_spi_read(struct ksz_device *dev, u32 reg, u8 *data,
+ unsigned int len);
+static int ksz_spi_write(struct ksz_device *dev, u32 reg, void *data,
+ unsigned int len);
+
+static int ksz_spi_read8(struct ksz_device *dev, u32 reg, u8 *val)
+{
+ return ksz_spi_read(dev, reg, val, 1);
+}
+
+static int ksz_spi_read16(struct ksz_device *dev, u32 reg, u16 *val)
+{
+ int ret = ksz_spi_read(dev, reg, (u8 *)val, 2);
+
+ if (!ret)
+ *val = be16_to_cpu(*val);
+
+ return ret;
+}
+
+static int ksz_spi_read32(struct ksz_device *dev, u32 reg, u32 *val)
+{
+ int ret = ksz_spi_read(dev, reg, (u8 *)val, 4);
+
+ if (!ret)
+ *val = be32_to_cpu(*val);
+
+ return ret;
+}
+
+static int ksz_spi_write8(struct ksz_device *dev, u32 reg, u8 value)
+{
+ return ksz_spi_write(dev, reg, &value, 1);
+}
+
+static int ksz_spi_write16(struct ksz_device *dev, u32 reg, u16 value)
+{
+ value = cpu_to_be16(value);
+ return ksz_spi_write(dev, reg, &value, 2);
+}
+
+static int ksz_spi_write32(struct ksz_device *dev, u32 reg, u32 value)
+{
+ value = cpu_to_be32(value);
+ return ksz_spi_write(dev, reg, &value, 4);
+}
+
+static int ksz_spi_get(struct ksz_device *dev, u32 reg, void *data, size_t len)
+{
+ return ksz_spi_read(dev, reg, data, len);
+}
+
+static int ksz_spi_set(struct ksz_device *dev, u32 reg, void *data, size_t len)
+{
+ return ksz_spi_write(dev, reg, data, len);
+}
+
+#endif
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index a5de9bffe5be..74547f43b938 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -658,7 +658,8 @@ static void mt7530_adjust_link(struct dsa_switch *ds, int port,
if (phydev->asym_pause)
rmt_adv |= LPA_PAUSE_ASYM;
- lcl_adv = ethtool_adv_to_lcl_adv_t(phydev->advertising);
+ lcl_adv = linkmode_adv_to_lcl_adv_t(
+ phydev->advertising);
flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
if (flowctrl & FLOW_CTRL_TX)
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index 65f10fec25b3..0b3e51f248c2 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -116,8 +116,7 @@ static int mv88e6060_switch_reset(struct dsa_switch *ds)
/* Reset the switch. */
REG_WRITE(REG_GLOBAL, GLOBAL_ATU_CONTROL,
GLOBAL_ATU_CONTROL_SWRESET |
- GLOBAL_ATU_CONTROL_ATUSIZE_1024 |
- GLOBAL_ATU_CONTROL_ATE_AGE_5MIN);
+ GLOBAL_ATU_CONTROL_LEARNDIS);
/* Wait up to one second for reset to complete. */
timeout = jiffies + 1 * HZ;
@@ -142,13 +141,10 @@ static int mv88e6060_setup_global(struct dsa_switch *ds)
*/
REG_WRITE(REG_GLOBAL, GLOBAL_CONTROL, GLOBAL_CONTROL_MAX_FRAME_1536);
- /* Enable automatic address learning, set the address
- * database size to 1024 entries, and set the default aging
- * time to 5 minutes.
+ /* Disable automatic address learning.
*/
REG_WRITE(REG_GLOBAL, GLOBAL_ATU_CONTROL,
- GLOBAL_ATU_CONTROL_ATUSIZE_1024 |
- GLOBAL_ATU_CONTROL_ATE_AGE_5MIN);
+ GLOBAL_ATU_CONTROL_LEARNDIS);
return 0;
}
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index e05d4eddc935..8a517d8fb9d1 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -1124,7 +1124,7 @@ static void mv88e6xxx_get_regs(struct dsa_switch *ds, int port,
u16 *p = _p;
int i;
- regs->version = 0;
+ regs->version = chip->info->prod_num;
memset(p, 0xff, 32 * sizeof(u16));
@@ -2524,11 +2524,22 @@ static int mv88e6xxx_mdio_read(struct mii_bus *bus, int phy, int reg)
mutex_unlock(&chip->reg_lock);
if (reg == MII_PHYSID2) {
- /* Some internal PHYS don't have a model number. Use
- * the mv88e6390 family model number instead.
- */
- if (!(val & 0x3f0))
- val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4;
+ /* Some internal PHYs don't have a model number. */
+ if (chip->info->family != MV88E6XXX_FAMILY_6165)
+ /* Then there is the 6165 family. It gets is
+ * PHYs correct. But it can also have two
+ * SERDES interfaces in the PHY address
+ * space. And these don't have a model
+ * number. But they are not PHYs, so we don't
+ * want to give them something a PHY driver
+ * will recognise.
+ *
+ * Use the mv88e6390 family model number
+ * instead, for anything which really could be
+ * a PHY,
+ */
+ if (!(val & 0x3f0))
+ val |= MV88E6XXX_PORT_SWITCH_ID_PROD_6390 >> 4;
}
return err ? err : val;
@@ -3234,6 +3245,7 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
+ .port_set_cmode = mv88e6390_port_set_cmode,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
@@ -3276,6 +3288,7 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
+ .port_set_cmode = mv88e6390x_port_set_cmode,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
@@ -3291,8 +3304,8 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390x_serdes_power,
- .serdes_irq_setup = mv88e6390_serdes_irq_setup,
- .serdes_irq_free = mv88e6390_serdes_irq_free,
+ .serdes_irq_setup = mv88e6390x_serdes_irq_setup,
+ .serdes_irq_free = mv88e6390x_serdes_irq_free,
.gpio_ops = &mv88e6352_gpio_ops,
.phylink_validate = mv88e6390x_phylink_validate,
};
@@ -3318,6 +3331,7 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
+ .port_set_cmode = mv88e6390_port_set_cmode,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
@@ -3405,11 +3419,11 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
.port_set_egress_floods = mv88e6352_port_set_egress_floods,
.port_set_ether_type = mv88e6351_port_set_ether_type,
.port_pause_limit = mv88e6390_port_pause_limit,
- .port_set_cmode = mv88e6390x_port_set_cmode,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
+ .port_set_cmode = mv88e6390_port_set_cmode,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
@@ -3464,6 +3478,7 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
.stats_get_stats = mv88e6320_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
+ .watchdog_ops = &mv88e6390_watchdog_ops,
.mgmt_rsvd2cpu = mv88e6352_g2_mgmt_rsvd2cpu,
.pot_clear = mv88e6xxx_g2_pot_clear,
.reset = mv88e6352_g1_reset,
@@ -3506,6 +3521,7 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
.stats_get_stats = mv88e6320_stats_get_stats,
.set_cpu_port = mv88e6095_g1_set_cpu_port,
.set_egress_port = mv88e6095_g1_set_egress_port,
+ .watchdog_ops = &mv88e6390_watchdog_ops,
.reset = mv88e6352_g1_reset,
.vtu_getnext = mv88e6185_g1_vtu_getnext,
.vtu_loadpurge = mv88e6185_g1_vtu_loadpurge,
@@ -3710,11 +3726,11 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6390_port_pause_limit,
- .port_set_cmode = mv88e6390x_port_set_cmode,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
+ .port_set_cmode = mv88e6390_port_set_cmode,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
@@ -3757,11 +3773,11 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
.port_set_jumbo_size = mv88e6165_port_set_jumbo_size,
.port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
.port_pause_limit = mv88e6390_port_pause_limit,
- .port_set_cmode = mv88e6390x_port_set_cmode,
.port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
.port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
.port_link_state = mv88e6352_port_link_state,
.port_get_cmode = mv88e6352_port_get_cmode,
+ .port_set_cmode = mv88e6390x_port_set_cmode,
.stats_snapshot = mv88e6390_g1_stats_snapshot,
.stats_set_histogram = mv88e6390_g1_stats_set_histogram,
.stats_get_sset_count = mv88e6320_stats_get_sset_count,
@@ -3777,8 +3793,8 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
.vtu_getnext = mv88e6390_g1_vtu_getnext,
.vtu_loadpurge = mv88e6390_g1_vtu_loadpurge,
.serdes_power = mv88e6390x_serdes_power,
- .serdes_irq_setup = mv88e6390_serdes_irq_setup,
- .serdes_irq_free = mv88e6390_serdes_irq_free,
+ .serdes_irq_setup = mv88e6390x_serdes_irq_setup,
+ .serdes_irq_free = mv88e6390x_serdes_irq_free,
.gpio_ops = &mv88e6352_gpio_ops,
.avb_ops = &mv88e6390_avb_ops,
.ptp_ops = &mv88e6352_ptp_ops,
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index cd7db60a508b..ebd26b6a93e6 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -368,12 +368,15 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
u16 reg;
int err;
- if (mode == PHY_INTERFACE_MODE_NA)
- return 0;
-
if (port != 9 && port != 10)
return -EOPNOTSUPP;
+ /* Default to a slow mode, so freeing up SERDES interfaces for
+ * other ports which might use them for SFPs.
+ */
+ if (mode == PHY_INTERFACE_MODE_NA)
+ mode = PHY_INTERFACE_MODE_1000BASEX;
+
switch (mode) {
case PHY_INTERFACE_MODE_1000BASEX:
cmode = MV88E6XXX_PORT_STS_CMODE_1000BASE_X;
@@ -437,6 +440,21 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
return 0;
}
+int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
+ phy_interface_t mode)
+{
+ switch (mode) {
+ case PHY_INTERFACE_MODE_XGMII:
+ case PHY_INTERFACE_MODE_XAUI:
+ case PHY_INTERFACE_MODE_RXAUI:
+ return -EINVAL;
+ default:
+ break;
+ }
+
+ return mv88e6390x_port_set_cmode(chip, port, mode);
+}
+
int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode)
{
int err;
diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h
index 36904c9bf955..0d81866d0e4a 100644
--- a/drivers/net/dsa/mv88e6xxx/port.h
+++ b/drivers/net/dsa/mv88e6xxx/port.h
@@ -310,6 +310,8 @@ int mv88e6097_port_pause_limit(struct mv88e6xxx_chip *chip, int port, u8 in,
u8 out);
int mv88e6390_port_pause_limit(struct mv88e6xxx_chip *chip, int port, u8 in,
u8 out);
+int mv88e6390_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
+ phy_interface_t mode);
int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
phy_interface_t mode);
int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode);
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.c b/drivers/net/dsa/mv88e6xxx/serdes.c
index bb69650ff772..2caa8c8b4b55 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.c
+++ b/drivers/net/dsa/mv88e6xxx/serdes.c
@@ -619,15 +619,11 @@ out:
return ret;
}
-int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port)
+int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port)
{
int lane;
int err;
- /* Only support ports 9 and 10 at the moment */
- if (port < 9)
- return 0;
-
lane = mv88e6390x_serdes_get_lane(chip, port);
if (lane == -ENODEV)
@@ -663,11 +659,19 @@ int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port)
return mv88e6390_serdes_irq_enable(chip, port, lane);
}
-void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port)
+int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port)
+{
+ if (port < 9)
+ return 0;
+
+ return mv88e6390_serdes_irq_setup(chip, port);
+}
+
+void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port)
{
int lane = mv88e6390x_serdes_get_lane(chip, port);
- if (port < 9)
+ if (lane == -ENODEV)
return;
if (lane < 0)
@@ -685,6 +689,14 @@ void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port)
chip->ports[port].serdes_irq = 0;
}
+void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port)
+{
+ if (port < 9)
+ return;
+
+ mv88e6390x_serdes_irq_free(chip, port);
+}
+
int mv88e6341_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on)
{
u8 cmode = chip->ports[port].cmode;
diff --git a/drivers/net/dsa/mv88e6xxx/serdes.h b/drivers/net/dsa/mv88e6xxx/serdes.h
index 7870c5a9ef12..573dce8b1eb4 100644
--- a/drivers/net/dsa/mv88e6xxx/serdes.h
+++ b/drivers/net/dsa/mv88e6xxx/serdes.h
@@ -77,6 +77,8 @@ int mv88e6390_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
int mv88e6390x_serdes_power(struct mv88e6xxx_chip *chip, int port, bool on);
int mv88e6390_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port);
void mv88e6390_serdes_irq_free(struct mv88e6xxx_chip *chip, int port);
+int mv88e6390x_serdes_irq_setup(struct mv88e6xxx_chip *chip, int port);
+void mv88e6390x_serdes_irq_free(struct mv88e6xxx_chip *chip, int port);
int mv88e6352_serdes_get_sset_count(struct mv88e6xxx_chip *chip, int port);
int mv88e6352_serdes_get_strings(struct mv88e6xxx_chip *chip,
int port, uint8_t *data);
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 5bc168314ea2..40f421dbdf57 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -1151,7 +1151,7 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq,
print_info = (vortex_debug > 1);
if (print_info)
- pr_info("See Documentation/networking/vortex.txt\n");
+ pr_info("See Documentation/networking/device_drivers/3com/vortex.txt\n");
pr_info("%s: 3Com %s %s at %p.\n",
print_name,
@@ -1956,7 +1956,7 @@ vortex_error(struct net_device *dev, int status)
dev->name, tx_status);
if (tx_status == 0x82) {
pr_err("Probably a duplex mismatch. See "
- "Documentation/networking/vortex.txt\n");
+ "Documentation/networking/device_drivers/3com/vortex.txt\n");
}
dump_tx_ring(dev);
}
diff --git a/drivers/net/ethernet/3com/Kconfig b/drivers/net/ethernet/3com/Kconfig
index 5c3ef9fc8207..0ac44ef1f7a9 100644
--- a/drivers/net/ethernet/3com/Kconfig
+++ b/drivers/net/ethernet/3com/Kconfig
@@ -75,8 +75,9 @@ config VORTEX
"Hurricane" (3c555/3cSOHO) PCI
If you have such a card, say Y here. More specific information is in
- <file:Documentation/networking/vortex.txt> and in the comments at
- the beginning of <file:drivers/net/ethernet/3com/3c59x.c>.
+ <file:Documentation/networking/device_drivers/3com/vortex.txt> and
+ in the comments at the beginning of
+ <file:drivers/net/ethernet/3com/3c59x.c>.
To compile this support as a module, choose M here.
diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c
index 7c9348a26cbb..91fc64c1145e 100644
--- a/drivers/net/ethernet/aeroflex/greth.c
+++ b/drivers/net/ethernet/aeroflex/greth.c
@@ -1283,7 +1283,7 @@ static int greth_mdio_probe(struct net_device *dev)
else
phy_set_max_speed(phy, SPEED_100);
- phy->advertising = phy->supported;
+ linkmode_copy(phy->advertising, phy->supported);
greth->link = 0;
greth->speed = 0;
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c
index 7c1eb304c27e..e833d1b3fe18 100644
--- a/drivers/net/ethernet/amd/au1000_eth.c
+++ b/drivers/net/ethernet/amd/au1000_eth.c
@@ -940,11 +940,8 @@ static int au1000_open(struct net_device *dev)
return retval;
}
- if (dev->phydev) {
- /* cause the PHY state machine to schedule a link state check */
- dev->phydev->state = PHY_CHANGELINK;
+ if (dev->phydev)
phy_start(dev->phydev);
- }
netif_start_queue(dev);
diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c
index 9d4899826823..bd6589de93d9 100644
--- a/drivers/net/ethernet/amd/sunlance.c
+++ b/drivers/net/ethernet/amd/sunlance.c
@@ -1488,9 +1488,9 @@ static int sunlance_sbus_probe(struct platform_device *op)
struct device_node *parent_dp = parent->dev.of_node;
int err;
- if (!strcmp(parent_dp->name, "ledma")) {
+ if (of_node_name_eq(parent_dp, "ledma")) {
err = sparc_lance_probe_one(op, parent, NULL);
- } else if (!strcmp(parent_dp->name, "lebuffer")) {
+ } else if (of_node_name_eq(parent_dp, "lebuffer")) {
err = sparc_lance_probe_one(op, NULL, parent);
} else
err = sparc_lance_probe_one(op, NULL, NULL);
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
index 151bdb629e8a..128cd648ba99 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
@@ -857,6 +857,7 @@ static void xgbe_phy_free_phy_device(struct xgbe_prv_data *pdata)
static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, };
struct xgbe_phy_data *phy_data = pdata->phy_data;
unsigned int phy_id = phy_data->phydev->phy_id;
@@ -878,9 +879,15 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
phy_write(phy_data->phydev, 0x04, 0x0d01);
phy_write(phy_data->phydev, 0x00, 0x9140);
- phy_data->phydev->supported = PHY_10BT_FEATURES |
- PHY_100BT_FEATURES |
- PHY_1000BT_FEATURES;
+ linkmode_set_bit_array(phy_10_100_features_array,
+ ARRAY_SIZE(phy_10_100_features_array),
+ supported);
+ linkmode_set_bit_array(phy_gbit_features_array,
+ ARRAY_SIZE(phy_gbit_features_array),
+ supported);
+
+ linkmode_copy(phy_data->phydev->supported, supported);
+
phy_support_asym_pause(phy_data->phydev);
netif_dbg(pdata, drv, pdata->netdev,
@@ -891,6 +898,7 @@ static bool xgbe_phy_finisar_phy_quirks(struct xgbe_prv_data *pdata)
static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, };
struct xgbe_phy_data *phy_data = pdata->phy_data;
struct xgbe_sfp_eeprom *sfp_eeprom = &phy_data->sfp_eeprom;
unsigned int phy_id = phy_data->phydev->phy_id;
@@ -951,9 +959,13 @@ static bool xgbe_phy_belfuse_phy_quirks(struct xgbe_prv_data *pdata)
reg = phy_read(phy_data->phydev, 0x00);
phy_write(phy_data->phydev, 0x00, reg & ~0x00800);
- phy_data->phydev->supported = (PHY_10BT_FEATURES |
- PHY_100BT_FEATURES |
- PHY_1000BT_FEATURES);
+ linkmode_set_bit_array(phy_10_100_features_array,
+ ARRAY_SIZE(phy_10_100_features_array),
+ supported);
+ linkmode_set_bit_array(phy_gbit_features_array,
+ ARRAY_SIZE(phy_gbit_features_array),
+ supported);
+ linkmode_copy(phy_data->phydev->supported, supported);
phy_support_asym_pause(phy_data->phydev);
netif_dbg(pdata, drv, pdata->netdev,
@@ -976,7 +988,6 @@ static int xgbe_phy_find_phy_device(struct xgbe_prv_data *pdata)
struct ethtool_link_ksettings *lks = &pdata->phy.lks;
struct xgbe_phy_data *phy_data = pdata->phy_data;
struct phy_device *phydev;
- u32 advertising;
int ret;
/* If we already have a PHY, just return */
@@ -1036,9 +1047,8 @@ static int xgbe_phy_find_phy_device(struct xgbe_prv_data *pdata)
xgbe_phy_external_phy_quirks(pdata);
- ethtool_convert_link_mode_to_legacy_u32(&advertising,
- lks->link_modes.advertising);
- phydev->advertising &= advertising;
+ linkmode_and(phydev->advertising, phydev->advertising,
+ lks->link_modes.advertising);
phy_start_aneg(phy_data->phydev);
@@ -1497,7 +1507,7 @@ static void xgbe_phy_phydev_flowctrl(struct xgbe_prv_data *pdata)
if (!phy_data->phydev)
return;
- lcl_adv = ethtool_adv_to_lcl_adv_t(phy_data->phydev->advertising);
+ lcl_adv = linkmode_adv_to_lcl_adv_t(phy_data->phydev->advertising);
if (phy_data->phydev->pause) {
XGBE_SET_LP_ADV(lks, Pause);
@@ -1815,7 +1825,6 @@ static int xgbe_phy_an_config(struct xgbe_prv_data *pdata)
{
struct ethtool_link_ksettings *lks = &pdata->phy.lks;
struct xgbe_phy_data *phy_data = pdata->phy_data;
- u32 advertising;
int ret;
ret = xgbe_phy_find_phy_device(pdata);
@@ -1825,12 +1834,10 @@ static int xgbe_phy_an_config(struct xgbe_prv_data *pdata)
if (!phy_data->phydev)
return 0;
- ethtool_convert_link_mode_to_legacy_u32(&advertising,
- lks->link_modes.advertising);
-
phy_data->phydev->autoneg = pdata->phy.autoneg;
- phy_data->phydev->advertising = phy_data->phydev->supported &
- advertising;
+ linkmode_and(phy_data->phydev->advertising,
+ phy_data->phydev->supported,
+ lks->link_modes.advertising);
if (pdata->phy.autoneg != AUTONEG_ENABLE) {
phy_data->phydev->speed = pdata->phy.speed;
diff --git a/drivers/net/ethernet/apm/xgene-v2/mdio.c b/drivers/net/ethernet/apm/xgene-v2/mdio.c
index f5fe3bb2e59d..53529cd85162 100644
--- a/drivers/net/ethernet/apm/xgene-v2/mdio.c
+++ b/drivers/net/ethernet/apm/xgene-v2/mdio.c
@@ -109,6 +109,7 @@ void xge_mdio_remove(struct net_device *ndev)
int xge_mdio_config(struct net_device *ndev)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
struct xge_pdata *pdata = netdev_priv(ndev);
struct device *dev = &pdata->pdev->dev;
struct mii_bus *mdio_bus;
@@ -148,16 +149,17 @@ int xge_mdio_config(struct net_device *ndev)
goto err;
}
- phydev->supported &= ~(SUPPORTED_10baseT_Half |
- SUPPORTED_10baseT_Full |
- SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |
- SUPPORTED_1000baseT_Half |
- SUPPORTED_AUI |
- SUPPORTED_MII |
- SUPPORTED_FIBRE |
- SUPPORTED_BNC);
- phydev->advertising = phydev->supported;
+ linkmode_set_bit_array(phy_10_100_features_array,
+ ARRAY_SIZE(phy_10_100_features_array),
+ mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_AUI_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_MII_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_BNC_BIT, mask);
+
+ linkmode_andnot(phydev->supported, phydev->supported, mask);
+ linkmode_copy(phydev->advertising, phydev->supported);
pdata->phy_speed = SPEED_UNKNOWN;
return 0;
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 3b889efddf78..50dd6bf176d0 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -29,9 +29,6 @@
#define RES_RING_CSR 1
#define RES_RING_CMD 2
-static const struct of_device_id xgene_enet_of_match[];
-static const struct acpi_device_id xgene_enet_acpi_match[];
-
static void xgene_enet_init_bufpool(struct xgene_enet_desc_ring *buf_pool)
{
struct xgene_enet_raw_desc16 *raw_desc;
diff --git a/drivers/net/ethernet/aquantia/atlantic/Makefile b/drivers/net/ethernet/aquantia/atlantic/Makefile
index 686f6d8c9e79..4556630ee286 100644
--- a/drivers/net/ethernet/aquantia/atlantic/Makefile
+++ b/drivers/net/ethernet/aquantia/atlantic/Makefile
@@ -36,6 +36,7 @@ atlantic-objs := aq_main.o \
aq_ring.o \
aq_hw_utils.o \
aq_ethtool.o \
+ aq_filters.o \
hw_atl/hw_atl_a0.o \
hw_atl/hw_atl_b0.o \
hw_atl/hw_atl_utils.o \
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h
index 91eb8910b1c9..3944ce7f0870 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_cfg.h
@@ -12,7 +12,7 @@
#ifndef AQ_CFG_H
#define AQ_CFG_H
-#define AQ_CFG_VECS_DEF 4U
+#define AQ_CFG_VECS_DEF 8U
#define AQ_CFG_TCS_DEF 1U
#define AQ_CFG_TXDS_DEF 4096U
@@ -42,8 +42,8 @@
#define AQ_CFG_IS_LRO_DEF 1U
/* RSS */
-#define AQ_CFG_RSS_INDIRECTION_TABLE_MAX 128U
-#define AQ_CFG_RSS_HASHKEY_SIZE 320U
+#define AQ_CFG_RSS_INDIRECTION_TABLE_MAX 64U
+#define AQ_CFG_RSS_HASHKEY_SIZE 40U
#define AQ_CFG_IS_RSS_DEF 1U
#define AQ_CFG_NUM_RSS_QUEUES_DEF AQ_CFG_VECS_DEF
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_common.h b/drivers/net/ethernet/aquantia/atlantic/aq_common.h
index becb578211ed..6b6d1724676e 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_common.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_common.h
@@ -14,7 +14,7 @@
#include <linux/etherdevice.h>
#include <linux/pci.h>
-
+#include <linux/if_vlan.h>
#include "ver.h"
#include "aq_cfg.h"
#include "aq_utils.h"
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
index 99ef1daaa4d8..38e87eed76b9 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c
@@ -12,6 +12,7 @@
#include "aq_ethtool.h"
#include "aq_nic.h"
#include "aq_vec.h"
+#include "aq_filters.h"
static void aq_ethtool_get_regs(struct net_device *ndev,
struct ethtool_regs *regs, void *p)
@@ -201,6 +202,41 @@ static int aq_ethtool_get_rss(struct net_device *ndev, u32 *indir, u8 *key,
return 0;
}
+static int aq_ethtool_set_rss(struct net_device *netdev, const u32 *indir,
+ const u8 *key, const u8 hfunc)
+{
+ struct aq_nic_s *aq_nic = netdev_priv(netdev);
+ struct aq_nic_cfg_s *cfg;
+ unsigned int i = 0U;
+ u32 rss_entries;
+ int err = 0;
+
+ cfg = aq_nic_get_cfg(aq_nic);
+ rss_entries = cfg->aq_rss.indirection_table_size;
+
+ /* We do not allow change in unsupported parameters */
+ if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
+ return -EOPNOTSUPP;
+ /* Fill out the redirection table */
+ if (indir)
+ for (i = 0; i < rss_entries; i++)
+ cfg->aq_rss.indirection_table[i] = indir[i];
+
+ /* Fill out the rss hash key */
+ if (key) {
+ memcpy(cfg->aq_rss.hash_secret_key, key,
+ sizeof(cfg->aq_rss.hash_secret_key));
+ err = aq_nic->aq_hw_ops->hw_rss_hash_set(aq_nic->aq_hw,
+ &cfg->aq_rss);
+ if (err)
+ return err;
+ }
+
+ err = aq_nic->aq_hw_ops->hw_rss_set(aq_nic->aq_hw, &cfg->aq_rss);
+
+ return err;
+}
+
static int aq_ethtool_get_rxnfc(struct net_device *ndev,
struct ethtool_rxnfc *cmd,
u32 *rule_locs)
@@ -213,7 +249,36 @@ static int aq_ethtool_get_rxnfc(struct net_device *ndev,
case ETHTOOL_GRXRINGS:
cmd->data = cfg->vecs;
break;
+ case ETHTOOL_GRXCLSRLCNT:
+ cmd->rule_cnt = aq_get_rxnfc_count_all_rules(aq_nic);
+ break;
+ case ETHTOOL_GRXCLSRULE:
+ err = aq_get_rxnfc_rule(aq_nic, cmd);
+ break;
+ case ETHTOOL_GRXCLSRLALL:
+ err = aq_get_rxnfc_all_rules(aq_nic, cmd, rule_locs);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ break;
+ }
+
+ return err;
+}
+
+static int aq_ethtool_set_rxnfc(struct net_device *ndev,
+ struct ethtool_rxnfc *cmd)
+{
+ int err = 0;
+ struct aq_nic_s *aq_nic = netdev_priv(ndev);
+ switch (cmd->cmd) {
+ case ETHTOOL_SRXCLSRLINS:
+ err = aq_add_rxnfc_rule(aq_nic, cmd);
+ break;
+ case ETHTOOL_SRXCLSRLDEL:
+ err = aq_del_rxnfc_rule(aq_nic, cmd);
+ break;
default:
err = -EOPNOTSUPP;
break;
@@ -495,7 +560,7 @@ static int aq_set_ringparam(struct net_device *ndev,
}
}
if (ndev_running)
- err = dev_open(ndev);
+ err = dev_open(ndev, NULL);
err_exit:
return err;
@@ -519,7 +584,9 @@ const struct ethtool_ops aq_ethtool_ops = {
.set_pauseparam = aq_ethtool_set_pauseparam,
.get_rxfh_key_size = aq_ethtool_get_rss_key_size,
.get_rxfh = aq_ethtool_get_rss,
+ .set_rxfh = aq_ethtool_set_rss,
.get_rxnfc = aq_ethtool_get_rxnfc,
+ .set_rxnfc = aq_ethtool_set_rxnfc,
.get_sset_count = aq_ethtool_get_sset_count,
.get_ethtool_stats = aq_ethtool_stats,
.get_link_ksettings = aq_ethtool_get_link_ksettings,
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_filters.c b/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
new file mode 100644
index 000000000000..18bc035da850
--- /dev/null
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_filters.c
@@ -0,0 +1,876 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Copyright (C) 2014-2017 aQuantia Corporation. */
+
+/* File aq_filters.c: RX filters related functions. */
+
+#include "aq_filters.h"
+
+static bool __must_check
+aq_rule_is_approve(struct ethtool_rx_flow_spec *fsp)
+{
+ if (fsp->flow_type & FLOW_MAC_EXT)
+ return false;
+
+ switch (fsp->flow_type & ~FLOW_EXT) {
+ case ETHER_FLOW:
+ case TCP_V4_FLOW:
+ case UDP_V4_FLOW:
+ case SCTP_V4_FLOW:
+ case TCP_V6_FLOW:
+ case UDP_V6_FLOW:
+ case SCTP_V6_FLOW:
+ case IPV4_FLOW:
+ case IPV6_FLOW:
+ return true;
+ case IP_USER_FLOW:
+ switch (fsp->h_u.usr_ip4_spec.proto) {
+ case IPPROTO_TCP:
+ case IPPROTO_UDP:
+ case IPPROTO_SCTP:
+ case IPPROTO_IP:
+ return true;
+ default:
+ return false;
+ }
+ case IPV6_USER_FLOW:
+ switch (fsp->h_u.usr_ip6_spec.l4_proto) {
+ case IPPROTO_TCP:
+ case IPPROTO_UDP:
+ case IPPROTO_SCTP:
+ case IPPROTO_IP:
+ return true;
+ default:
+ return false;
+ }
+ default:
+ return false;
+ }
+
+ return false;
+}
+
+static bool __must_check
+aq_match_filter(struct ethtool_rx_flow_spec *fsp1,
+ struct ethtool_rx_flow_spec *fsp2)
+{
+ if (fsp1->flow_type != fsp2->flow_type ||
+ memcmp(&fsp1->h_u, &fsp2->h_u, sizeof(fsp2->h_u)) ||
+ memcmp(&fsp1->h_ext, &fsp2->h_ext, sizeof(fsp2->h_ext)) ||
+ memcmp(&fsp1->m_u, &fsp2->m_u, sizeof(fsp2->m_u)) ||
+ memcmp(&fsp1->m_ext, &fsp2->m_ext, sizeof(fsp2->m_ext)))
+ return false;
+
+ return true;
+}
+
+static bool __must_check
+aq_rule_already_exists(struct aq_nic_s *aq_nic,
+ struct ethtool_rx_flow_spec *fsp)
+{
+ struct aq_rx_filter *rule;
+ struct hlist_node *aq_node2;
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+
+ hlist_for_each_entry_safe(rule, aq_node2,
+ &rx_fltrs->filter_list, aq_node) {
+ if (rule->aq_fsp.location == fsp->location)
+ continue;
+ if (aq_match_filter(&rule->aq_fsp, fsp)) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: This filter is already set\n");
+ return true;
+ }
+ }
+
+ return false;
+}
+
+static int aq_check_approve_fl3l4(struct aq_nic_s *aq_nic,
+ struct aq_hw_rx_fltrs_s *rx_fltrs,
+ struct ethtool_rx_flow_spec *fsp)
+{
+ if (fsp->location < AQ_RX_FIRST_LOC_FL3L4 ||
+ fsp->location > AQ_RX_LAST_LOC_FL3L4) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: location must be in range [%d, %d]",
+ AQ_RX_FIRST_LOC_FL3L4,
+ AQ_RX_LAST_LOC_FL3L4);
+ return -EINVAL;
+ }
+ if (rx_fltrs->fl3l4.is_ipv6 && rx_fltrs->fl3l4.active_ipv4) {
+ rx_fltrs->fl3l4.is_ipv6 = false;
+ netdev_err(aq_nic->ndev,
+ "ethtool: mixing ipv4 and ipv6 is not allowed");
+ return -EINVAL;
+ } else if (!rx_fltrs->fl3l4.is_ipv6 && rx_fltrs->fl3l4.active_ipv6) {
+ rx_fltrs->fl3l4.is_ipv6 = true;
+ netdev_err(aq_nic->ndev,
+ "ethtool: mixing ipv4 and ipv6 is not allowed");
+ return -EINVAL;
+ } else if (rx_fltrs->fl3l4.is_ipv6 &&
+ fsp->location != AQ_RX_FIRST_LOC_FL3L4 + 4 &&
+ fsp->location != AQ_RX_FIRST_LOC_FL3L4) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: The specified location for ipv6 must be %d or %d",
+ AQ_RX_FIRST_LOC_FL3L4, AQ_RX_FIRST_LOC_FL3L4 + 4);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int __must_check
+aq_check_approve_fl2(struct aq_nic_s *aq_nic,
+ struct aq_hw_rx_fltrs_s *rx_fltrs,
+ struct ethtool_rx_flow_spec *fsp)
+{
+ if (fsp->location < AQ_RX_FIRST_LOC_FETHERT ||
+ fsp->location > AQ_RX_LAST_LOC_FETHERT) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: location must be in range [%d, %d]",
+ AQ_RX_FIRST_LOC_FETHERT,
+ AQ_RX_LAST_LOC_FETHERT);
+ return -EINVAL;
+ }
+
+ if (be16_to_cpu(fsp->m_ext.vlan_tci) == VLAN_PRIO_MASK &&
+ fsp->m_u.ether_spec.h_proto == 0U) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: proto (ether_type) parameter must be specified");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int __must_check
+aq_check_approve_fvlan(struct aq_nic_s *aq_nic,
+ struct aq_hw_rx_fltrs_s *rx_fltrs,
+ struct ethtool_rx_flow_spec *fsp)
+{
+ if (fsp->location < AQ_RX_FIRST_LOC_FVLANID ||
+ fsp->location > AQ_RX_LAST_LOC_FVLANID) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: location must be in range [%d, %d]",
+ AQ_RX_FIRST_LOC_FVLANID,
+ AQ_RX_LAST_LOC_FVLANID);
+ return -EINVAL;
+ }
+
+ if ((aq_nic->ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) &&
+ (!test_bit(be16_to_cpu(fsp->h_ext.vlan_tci),
+ aq_nic->active_vlans))) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: unknown vlan-id specified");
+ return -EINVAL;
+ }
+
+ if (fsp->ring_cookie > aq_nic->aq_nic_cfg.num_rss_queues) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: queue number must be in range [0, %d]",
+ aq_nic->aq_nic_cfg.num_rss_queues - 1);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int __must_check
+aq_check_filter(struct aq_nic_s *aq_nic,
+ struct ethtool_rx_flow_spec *fsp)
+{
+ int err = 0;
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+
+ if (fsp->flow_type & FLOW_EXT) {
+ if (be16_to_cpu(fsp->m_ext.vlan_tci) == VLAN_VID_MASK) {
+ err = aq_check_approve_fvlan(aq_nic, rx_fltrs, fsp);
+ } else if (be16_to_cpu(fsp->m_ext.vlan_tci) == VLAN_PRIO_MASK) {
+ err = aq_check_approve_fl2(aq_nic, rx_fltrs, fsp);
+ } else {
+ netdev_err(aq_nic->ndev,
+ "ethtool: invalid vlan mask 0x%x specified",
+ be16_to_cpu(fsp->m_ext.vlan_tci));
+ err = -EINVAL;
+ }
+ } else {
+ switch (fsp->flow_type & ~FLOW_EXT) {
+ case ETHER_FLOW:
+ err = aq_check_approve_fl2(aq_nic, rx_fltrs, fsp);
+ break;
+ case TCP_V4_FLOW:
+ case UDP_V4_FLOW:
+ case SCTP_V4_FLOW:
+ case IPV4_FLOW:
+ case IP_USER_FLOW:
+ rx_fltrs->fl3l4.is_ipv6 = false;
+ err = aq_check_approve_fl3l4(aq_nic, rx_fltrs, fsp);
+ break;
+ case TCP_V6_FLOW:
+ case UDP_V6_FLOW:
+ case SCTP_V6_FLOW:
+ case IPV6_FLOW:
+ case IPV6_USER_FLOW:
+ rx_fltrs->fl3l4.is_ipv6 = true;
+ err = aq_check_approve_fl3l4(aq_nic, rx_fltrs, fsp);
+ break;
+ default:
+ netdev_err(aq_nic->ndev,
+ "ethtool: unknown flow-type specified");
+ err = -EINVAL;
+ }
+ }
+
+ return err;
+}
+
+static bool __must_check
+aq_rule_is_not_support(struct aq_nic_s *aq_nic,
+ struct ethtool_rx_flow_spec *fsp)
+{
+ bool rule_is_not_support = false;
+
+ if (!(aq_nic->ndev->features & NETIF_F_NTUPLE)) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: Please, to enable the RX flow control:\n"
+ "ethtool -K %s ntuple on\n", aq_nic->ndev->name);
+ rule_is_not_support = true;
+ } else if (!aq_rule_is_approve(fsp)) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: The specified flow type is not supported\n");
+ rule_is_not_support = true;
+ } else if ((fsp->flow_type & ~FLOW_EXT) != ETHER_FLOW &&
+ (fsp->h_u.tcp_ip4_spec.tos ||
+ fsp->h_u.tcp_ip6_spec.tclass)) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: The specified tos tclass are not supported\n");
+ rule_is_not_support = true;
+ } else if (fsp->flow_type & FLOW_MAC_EXT) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: MAC_EXT is not supported");
+ rule_is_not_support = true;
+ }
+
+ return rule_is_not_support;
+}
+
+static bool __must_check
+aq_rule_is_not_correct(struct aq_nic_s *aq_nic,
+ struct ethtool_rx_flow_spec *fsp)
+{
+ bool rule_is_not_correct = false;
+
+ if (!aq_nic) {
+ rule_is_not_correct = true;
+ } else if (fsp->location > AQ_RX_MAX_RXNFC_LOC) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: The specified number %u rule is invalid\n",
+ fsp->location);
+ rule_is_not_correct = true;
+ } else if (aq_check_filter(aq_nic, fsp)) {
+ rule_is_not_correct = true;
+ } else if (fsp->ring_cookie != RX_CLS_FLOW_DISC) {
+ if (fsp->ring_cookie >= aq_nic->aq_nic_cfg.num_rss_queues) {
+ netdev_err(aq_nic->ndev,
+ "ethtool: The specified action is invalid.\n"
+ "Maximum allowable value action is %u.\n",
+ aq_nic->aq_nic_cfg.num_rss_queues - 1);
+ rule_is_not_correct = true;
+ }
+ }
+
+ return rule_is_not_correct;
+}
+
+static int __must_check
+aq_check_rule(struct aq_nic_s *aq_nic,
+ struct ethtool_rx_flow_spec *fsp)
+{
+ int err = 0;
+
+ if (aq_rule_is_not_correct(aq_nic, fsp))
+ err = -EINVAL;
+ else if (aq_rule_is_not_support(aq_nic, fsp))
+ err = -EOPNOTSUPP;
+ else if (aq_rule_already_exists(aq_nic, fsp))
+ err = -EEXIST;
+
+ return err;
+}
+
+static void aq_set_data_fl2(struct aq_nic_s *aq_nic,
+ struct aq_rx_filter *aq_rx_fltr,
+ struct aq_rx_filter_l2 *data, bool add)
+{
+ const struct ethtool_rx_flow_spec *fsp = &aq_rx_fltr->aq_fsp;
+
+ memset(data, 0, sizeof(*data));
+
+ data->location = fsp->location - AQ_RX_FIRST_LOC_FETHERT;
+
+ if (fsp->ring_cookie != RX_CLS_FLOW_DISC)
+ data->queue = fsp->ring_cookie;
+ else
+ data->queue = -1;
+
+ data->ethertype = be16_to_cpu(fsp->h_u.ether_spec.h_proto);
+ data->user_priority_en = be16_to_cpu(fsp->m_ext.vlan_tci)
+ == VLAN_PRIO_MASK;
+ data->user_priority = (be16_to_cpu(fsp->h_ext.vlan_tci)
+ & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
+}
+
+static int aq_add_del_fether(struct aq_nic_s *aq_nic,
+ struct aq_rx_filter *aq_rx_fltr, bool add)
+{
+ struct aq_rx_filter_l2 data;
+ struct aq_hw_s *aq_hw = aq_nic->aq_hw;
+ const struct aq_hw_ops *aq_hw_ops = aq_nic->aq_hw_ops;
+
+ aq_set_data_fl2(aq_nic, aq_rx_fltr, &data, add);
+
+ if (unlikely(!aq_hw_ops->hw_filter_l2_set))
+ return -EOPNOTSUPP;
+ if (unlikely(!aq_hw_ops->hw_filter_l2_clear))
+ return -EOPNOTSUPP;
+
+ if (add)
+ return aq_hw_ops->hw_filter_l2_set(aq_hw, &data);
+ else
+ return aq_hw_ops->hw_filter_l2_clear(aq_hw, &data);
+}
+
+static bool aq_fvlan_is_busy(struct aq_rx_filter_vlan *aq_vlans, int vlan)
+{
+ int i;
+
+ for (i = 0; i < AQ_VLAN_MAX_FILTERS; ++i) {
+ if (aq_vlans[i].enable &&
+ aq_vlans[i].queue != AQ_RX_QUEUE_NOT_ASSIGNED &&
+ aq_vlans[i].vlan_id == vlan) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+/* Function rebuilds array of vlan filters so that filters with assigned
+ * queue have a precedence over just vlans on the interface.
+ */
+static void aq_fvlan_rebuild(struct aq_nic_s *aq_nic,
+ unsigned long *active_vlans,
+ struct aq_rx_filter_vlan *aq_vlans)
+{
+ bool vlan_busy = false;
+ int vlan = -1;
+ int i;
+
+ for (i = 0; i < AQ_VLAN_MAX_FILTERS; ++i) {
+ if (aq_vlans[i].enable &&
+ aq_vlans[i].queue != AQ_RX_QUEUE_NOT_ASSIGNED)
+ continue;
+ do {
+ vlan = find_next_bit(active_vlans,
+ VLAN_N_VID,
+ vlan + 1);
+ if (vlan == VLAN_N_VID) {
+ aq_vlans[i].enable = 0U;
+ aq_vlans[i].queue = AQ_RX_QUEUE_NOT_ASSIGNED;
+ aq_vlans[i].vlan_id = 0;
+ continue;
+ }
+
+ vlan_busy = aq_fvlan_is_busy(aq_vlans, vlan);
+ if (!vlan_busy) {
+ aq_vlans[i].enable = 1U;
+ aq_vlans[i].queue = AQ_RX_QUEUE_NOT_ASSIGNED;
+ aq_vlans[i].vlan_id = vlan;
+ }
+ } while (vlan_busy && vlan != VLAN_N_VID);
+ }
+}
+
+static int aq_set_data_fvlan(struct aq_nic_s *aq_nic,
+ struct aq_rx_filter *aq_rx_fltr,
+ struct aq_rx_filter_vlan *aq_vlans, bool add)
+{
+ const struct ethtool_rx_flow_spec *fsp = &aq_rx_fltr->aq_fsp;
+ int location = fsp->location - AQ_RX_FIRST_LOC_FVLANID;
+ int i;
+
+ memset(&aq_vlans[location], 0, sizeof(aq_vlans[location]));
+
+ if (!add)
+ return 0;
+
+ /* remove vlan if it was in table without queue assignment */
+ for (i = 0; i < AQ_VLAN_MAX_FILTERS; ++i) {
+ if (aq_vlans[i].vlan_id ==
+ (be16_to_cpu(fsp->h_ext.vlan_tci) & VLAN_VID_MASK)) {
+ aq_vlans[i].enable = false;
+ }
+ }
+
+ aq_vlans[location].location = location;
+ aq_vlans[location].vlan_id = be16_to_cpu(fsp->h_ext.vlan_tci)
+ & VLAN_VID_MASK;
+ aq_vlans[location].queue = fsp->ring_cookie & 0x1FU;
+ aq_vlans[location].enable = 1U;
+
+ return 0;
+}
+
+int aq_del_fvlan_by_vlan(struct aq_nic_s *aq_nic, u16 vlan_id)
+{
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+ struct aq_rx_filter *rule = NULL;
+ struct hlist_node *aq_node2;
+
+ hlist_for_each_entry_safe(rule, aq_node2,
+ &rx_fltrs->filter_list, aq_node) {
+ if (be16_to_cpu(rule->aq_fsp.h_ext.vlan_tci) == vlan_id)
+ break;
+ }
+ if (rule && be16_to_cpu(rule->aq_fsp.h_ext.vlan_tci) == vlan_id) {
+ struct ethtool_rxnfc cmd;
+
+ cmd.fs.location = rule->aq_fsp.location;
+ return aq_del_rxnfc_rule(aq_nic, &cmd);
+ }
+
+ return -ENOENT;
+}
+
+static int aq_add_del_fvlan(struct aq_nic_s *aq_nic,
+ struct aq_rx_filter *aq_rx_fltr, bool add)
+{
+ const struct aq_hw_ops *aq_hw_ops = aq_nic->aq_hw_ops;
+
+ if (unlikely(!aq_hw_ops->hw_filter_vlan_set))
+ return -EOPNOTSUPP;
+
+ aq_set_data_fvlan(aq_nic,
+ aq_rx_fltr,
+ aq_nic->aq_hw_rx_fltrs.fl2.aq_vlans,
+ add);
+
+ return aq_filters_vlans_update(aq_nic);
+}
+
+static int aq_set_data_fl3l4(struct aq_nic_s *aq_nic,
+ struct aq_rx_filter *aq_rx_fltr,
+ struct aq_rx_filter_l3l4 *data, bool add)
+{
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+ const struct ethtool_rx_flow_spec *fsp = &aq_rx_fltr->aq_fsp;
+
+ memset(data, 0, sizeof(*data));
+
+ data->is_ipv6 = rx_fltrs->fl3l4.is_ipv6;
+ data->location = HW_ATL_GET_REG_LOCATION_FL3L4(fsp->location);
+
+ if (!add) {
+ if (!data->is_ipv6)
+ rx_fltrs->fl3l4.active_ipv4 &= ~BIT(data->location);
+ else
+ rx_fltrs->fl3l4.active_ipv6 &=
+ ~BIT((data->location) / 4);
+
+ return 0;
+ }
+
+ data->cmd |= HW_ATL_RX_ENABLE_FLTR_L3L4;
+
+ switch (fsp->flow_type) {
+ case TCP_V4_FLOW:
+ case TCP_V6_FLOW:
+ data->cmd |= HW_ATL_RX_ENABLE_CMP_PROT_L4;
+ break;
+ case UDP_V4_FLOW:
+ case UDP_V6_FLOW:
+ data->cmd |= HW_ATL_RX_UDP;
+ data->cmd |= HW_ATL_RX_ENABLE_CMP_PROT_L4;
+ break;
+ case SCTP_V4_FLOW:
+ case SCTP_V6_FLOW:
+ data->cmd |= HW_ATL_RX_SCTP;
+ data->cmd |= HW_ATL_RX_ENABLE_CMP_PROT_L4;
+ break;
+ default:
+ break;
+ }
+
+ if (!data->is_ipv6) {
+ data->ip_src[0] =
+ ntohl(fsp->h_u.tcp_ip4_spec.ip4src);
+ data->ip_dst[0] =
+ ntohl(fsp->h_u.tcp_ip4_spec.ip4dst);
+ rx_fltrs->fl3l4.active_ipv4 |= BIT(data->location);
+ } else {
+ int i;
+
+ rx_fltrs->fl3l4.active_ipv6 |= BIT((data->location) / 4);
+ for (i = 0; i < HW_ATL_RX_CNT_REG_ADDR_IPV6; ++i) {
+ data->ip_dst[i] =
+ ntohl(fsp->h_u.tcp_ip6_spec.ip6dst[i]);
+ data->ip_src[i] =
+ ntohl(fsp->h_u.tcp_ip6_spec.ip6src[i]);
+ }
+ data->cmd |= HW_ATL_RX_ENABLE_L3_IPV6;
+ }
+ if (fsp->flow_type != IP_USER_FLOW &&
+ fsp->flow_type != IPV6_USER_FLOW) {
+ if (!data->is_ipv6) {
+ data->p_dst =
+ ntohs(fsp->h_u.tcp_ip4_spec.pdst);
+ data->p_src =
+ ntohs(fsp->h_u.tcp_ip4_spec.psrc);
+ } else {
+ data->p_dst =
+ ntohs(fsp->h_u.tcp_ip6_spec.pdst);
+ data->p_src =
+ ntohs(fsp->h_u.tcp_ip6_spec.psrc);
+ }
+ }
+ if (data->ip_src[0] && !data->is_ipv6)
+ data->cmd |= HW_ATL_RX_ENABLE_CMP_SRC_ADDR_L3;
+ if (data->ip_dst[0] && !data->is_ipv6)
+ data->cmd |= HW_ATL_RX_ENABLE_CMP_DEST_ADDR_L3;
+ if (data->p_dst)
+ data->cmd |= HW_ATL_RX_ENABLE_CMP_DEST_PORT_L4;
+ if (data->p_src)
+ data->cmd |= HW_ATL_RX_ENABLE_CMP_SRC_PORT_L4;
+ if (fsp->ring_cookie != RX_CLS_FLOW_DISC) {
+ data->cmd |= HW_ATL_RX_HOST << HW_ATL_RX_ACTION_FL3F4_SHIFT;
+ data->cmd |= fsp->ring_cookie << HW_ATL_RX_QUEUE_FL3L4_SHIFT;
+ data->cmd |= HW_ATL_RX_ENABLE_QUEUE_L3L4;
+ } else {
+ data->cmd |= HW_ATL_RX_DISCARD << HW_ATL_RX_ACTION_FL3F4_SHIFT;
+ }
+
+ return 0;
+}
+
+static int aq_set_fl3l4(struct aq_hw_s *aq_hw,
+ const struct aq_hw_ops *aq_hw_ops,
+ struct aq_rx_filter_l3l4 *data)
+{
+ if (unlikely(!aq_hw_ops->hw_filter_l3l4_set))
+ return -EOPNOTSUPP;
+
+ return aq_hw_ops->hw_filter_l3l4_set(aq_hw, data);
+}
+
+static int aq_add_del_fl3l4(struct aq_nic_s *aq_nic,
+ struct aq_rx_filter *aq_rx_fltr, bool add)
+{
+ const struct aq_hw_ops *aq_hw_ops = aq_nic->aq_hw_ops;
+ struct aq_hw_s *aq_hw = aq_nic->aq_hw;
+ struct aq_rx_filter_l3l4 data;
+
+ if (unlikely(aq_rx_fltr->aq_fsp.location < AQ_RX_FIRST_LOC_FL3L4 ||
+ aq_rx_fltr->aq_fsp.location > AQ_RX_LAST_LOC_FL3L4 ||
+ aq_set_data_fl3l4(aq_nic, aq_rx_fltr, &data, add)))
+ return -EINVAL;
+
+ return aq_set_fl3l4(aq_hw, aq_hw_ops, &data);
+}
+
+static int aq_add_del_rule(struct aq_nic_s *aq_nic,
+ struct aq_rx_filter *aq_rx_fltr, bool add)
+{
+ int err = -EINVAL;
+
+ if (aq_rx_fltr->aq_fsp.flow_type & FLOW_EXT) {
+ if (be16_to_cpu(aq_rx_fltr->aq_fsp.m_ext.vlan_tci)
+ == VLAN_VID_MASK) {
+ aq_rx_fltr->type = aq_rx_filter_vlan;
+ err = aq_add_del_fvlan(aq_nic, aq_rx_fltr, add);
+ } else if (be16_to_cpu(aq_rx_fltr->aq_fsp.m_ext.vlan_tci)
+ == VLAN_PRIO_MASK) {
+ aq_rx_fltr->type = aq_rx_filter_ethertype;
+ err = aq_add_del_fether(aq_nic, aq_rx_fltr, add);
+ }
+ } else {
+ switch (aq_rx_fltr->aq_fsp.flow_type & ~FLOW_EXT) {
+ case ETHER_FLOW:
+ aq_rx_fltr->type = aq_rx_filter_ethertype;
+ err = aq_add_del_fether(aq_nic, aq_rx_fltr, add);
+ break;
+ case TCP_V4_FLOW:
+ case UDP_V4_FLOW:
+ case SCTP_V4_FLOW:
+ case IP_USER_FLOW:
+ case TCP_V6_FLOW:
+ case UDP_V6_FLOW:
+ case SCTP_V6_FLOW:
+ case IPV6_USER_FLOW:
+ aq_rx_fltr->type = aq_rx_filter_l3l4;
+ err = aq_add_del_fl3l4(aq_nic, aq_rx_fltr, add);
+ break;
+ default:
+ err = -EINVAL;
+ break;
+ }
+ }
+
+ return err;
+}
+
+static int aq_update_table_filters(struct aq_nic_s *aq_nic,
+ struct aq_rx_filter *aq_rx_fltr, u16 index,
+ struct ethtool_rxnfc *cmd)
+{
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+ struct aq_rx_filter *rule = NULL, *parent = NULL;
+ struct hlist_node *aq_node2;
+ int err = -EINVAL;
+
+ hlist_for_each_entry_safe(rule, aq_node2,
+ &rx_fltrs->filter_list, aq_node) {
+ if (rule->aq_fsp.location >= index)
+ break;
+ parent = rule;
+ }
+
+ if (rule && rule->aq_fsp.location == index) {
+ err = aq_add_del_rule(aq_nic, rule, false);
+ hlist_del(&rule->aq_node);
+ kfree(rule);
+ --rx_fltrs->active_filters;
+ }
+
+ if (unlikely(!aq_rx_fltr))
+ return err;
+
+ INIT_HLIST_NODE(&aq_rx_fltr->aq_node);
+
+ if (parent)
+ hlist_add_behind(&aq_rx_fltr->aq_node, &parent->aq_node);
+ else
+ hlist_add_head(&aq_rx_fltr->aq_node, &rx_fltrs->filter_list);
+
+ ++rx_fltrs->active_filters;
+
+ return 0;
+}
+
+u16 aq_get_rxnfc_count_all_rules(struct aq_nic_s *aq_nic)
+{
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+
+ return rx_fltrs->active_filters;
+}
+
+struct aq_hw_rx_fltrs_s *aq_get_hw_rx_fltrs(struct aq_nic_s *aq_nic)
+{
+ return &aq_nic->aq_hw_rx_fltrs;
+}
+
+int aq_add_rxnfc_rule(struct aq_nic_s *aq_nic, const struct ethtool_rxnfc *cmd)
+{
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+ struct ethtool_rx_flow_spec *fsp =
+ (struct ethtool_rx_flow_spec *)&cmd->fs;
+ struct aq_rx_filter *aq_rx_fltr;
+ int err = 0;
+
+ err = aq_check_rule(aq_nic, fsp);
+ if (err)
+ goto err_exit;
+
+ aq_rx_fltr = kzalloc(sizeof(*aq_rx_fltr), GFP_KERNEL);
+ if (unlikely(!aq_rx_fltr)) {
+ err = -ENOMEM;
+ goto err_exit;
+ }
+
+ memcpy(&aq_rx_fltr->aq_fsp, fsp, sizeof(*fsp));
+
+ err = aq_update_table_filters(aq_nic, aq_rx_fltr, fsp->location, NULL);
+ if (unlikely(err))
+ goto err_free;
+
+ err = aq_add_del_rule(aq_nic, aq_rx_fltr, true);
+ if (unlikely(err)) {
+ hlist_del(&aq_rx_fltr->aq_node);
+ --rx_fltrs->active_filters;
+ goto err_free;
+ }
+
+ return 0;
+
+err_free:
+ kfree(aq_rx_fltr);
+err_exit:
+ return err;
+}
+
+int aq_del_rxnfc_rule(struct aq_nic_s *aq_nic, const struct ethtool_rxnfc *cmd)
+{
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+ struct aq_rx_filter *rule = NULL;
+ struct hlist_node *aq_node2;
+ int err = -EINVAL;
+
+ hlist_for_each_entry_safe(rule, aq_node2,
+ &rx_fltrs->filter_list, aq_node) {
+ if (rule->aq_fsp.location == cmd->fs.location)
+ break;
+ }
+
+ if (rule && rule->aq_fsp.location == cmd->fs.location) {
+ err = aq_add_del_rule(aq_nic, rule, false);
+ hlist_del(&rule->aq_node);
+ kfree(rule);
+ --rx_fltrs->active_filters;
+ }
+ return err;
+}
+
+int aq_get_rxnfc_rule(struct aq_nic_s *aq_nic, struct ethtool_rxnfc *cmd)
+{
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+ struct ethtool_rx_flow_spec *fsp =
+ (struct ethtool_rx_flow_spec *)&cmd->fs;
+ struct aq_rx_filter *rule = NULL;
+ struct hlist_node *aq_node2;
+
+ hlist_for_each_entry_safe(rule, aq_node2,
+ &rx_fltrs->filter_list, aq_node)
+ if (fsp->location <= rule->aq_fsp.location)
+ break;
+
+ if (unlikely(!rule || fsp->location != rule->aq_fsp.location))
+ return -EINVAL;
+
+ memcpy(fsp, &rule->aq_fsp, sizeof(*fsp));
+
+ return 0;
+}
+
+int aq_get_rxnfc_all_rules(struct aq_nic_s *aq_nic, struct ethtool_rxnfc *cmd,
+ u32 *rule_locs)
+{
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+ struct hlist_node *aq_node2;
+ struct aq_rx_filter *rule;
+ int count = 0;
+
+ cmd->data = aq_get_rxnfc_count_all_rules(aq_nic);
+
+ hlist_for_each_entry_safe(rule, aq_node2,
+ &rx_fltrs->filter_list, aq_node) {
+ if (unlikely(count == cmd->rule_cnt))
+ return -EMSGSIZE;
+
+ rule_locs[count++] = rule->aq_fsp.location;
+ }
+
+ cmd->rule_cnt = count;
+
+ return 0;
+}
+
+int aq_clear_rxnfc_all_rules(struct aq_nic_s *aq_nic)
+{
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+ struct hlist_node *aq_node2;
+ struct aq_rx_filter *rule;
+ int err = 0;
+
+ hlist_for_each_entry_safe(rule, aq_node2,
+ &rx_fltrs->filter_list, aq_node) {
+ err = aq_add_del_rule(aq_nic, rule, false);
+ if (err)
+ goto err_exit;
+ hlist_del(&rule->aq_node);
+ kfree(rule);
+ --rx_fltrs->active_filters;
+ }
+
+err_exit:
+ return err;
+}
+
+int aq_reapply_rxnfc_all_rules(struct aq_nic_s *aq_nic)
+{
+ struct aq_hw_rx_fltrs_s *rx_fltrs = aq_get_hw_rx_fltrs(aq_nic);
+ struct hlist_node *aq_node2;
+ struct aq_rx_filter *rule;
+ int err = 0;
+
+ hlist_for_each_entry_safe(rule, aq_node2,
+ &rx_fltrs->filter_list, aq_node) {
+ err = aq_add_del_rule(aq_nic, rule, true);
+ if (err)
+ goto err_exit;
+ }
+
+err_exit:
+ return err;
+}
+
+int aq_filters_vlans_update(struct aq_nic_s *aq_nic)
+{
+ const struct aq_hw_ops *aq_hw_ops = aq_nic->aq_hw_ops;
+ struct aq_hw_s *aq_hw = aq_nic->aq_hw;
+ int hweight = 0;
+ int err = 0;
+ int i;
+
+ if (unlikely(!aq_hw_ops->hw_filter_vlan_set))
+ return -EOPNOTSUPP;
+ if (unlikely(!aq_hw_ops->hw_filter_vlan_ctrl))
+ return -EOPNOTSUPP;
+
+ aq_fvlan_rebuild(aq_nic, aq_nic->active_vlans,
+ aq_nic->aq_hw_rx_fltrs.fl2.aq_vlans);
+
+ if (aq_nic->ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ for (i = 0; i < BITS_TO_LONGS(VLAN_N_VID); i++)
+ hweight += hweight_long(aq_nic->active_vlans[i]);
+
+ err = aq_hw_ops->hw_filter_vlan_ctrl(aq_hw, false);
+ if (err)
+ return err;
+ }
+
+ err = aq_hw_ops->hw_filter_vlan_set(aq_hw,
+ aq_nic->aq_hw_rx_fltrs.fl2.aq_vlans
+ );
+ if (err)
+ return err;
+
+ if (aq_nic->ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ if (hweight < AQ_VLAN_MAX_FILTERS)
+ err = aq_hw_ops->hw_filter_vlan_ctrl(aq_hw, true);
+ /* otherwise left in promiscue mode */
+ }
+
+ return err;
+}
+
+int aq_filters_vlan_offload_off(struct aq_nic_s *aq_nic)
+{
+ const struct aq_hw_ops *aq_hw_ops = aq_nic->aq_hw_ops;
+ struct aq_hw_s *aq_hw = aq_nic->aq_hw;
+ int err = 0;
+
+ memset(aq_nic->active_vlans, 0, sizeof(aq_nic->active_vlans));
+ aq_fvlan_rebuild(aq_nic, aq_nic->active_vlans,
+ aq_nic->aq_hw_rx_fltrs.fl2.aq_vlans);
+
+ if (unlikely(!aq_hw_ops->hw_filter_vlan_set))
+ return -EOPNOTSUPP;
+ if (unlikely(!aq_hw_ops->hw_filter_vlan_ctrl))
+ return -EOPNOTSUPP;
+
+ err = aq_hw_ops->hw_filter_vlan_ctrl(aq_hw, false);
+ if (err)
+ return err;
+ err = aq_hw_ops->hw_filter_vlan_set(aq_hw,
+ aq_nic->aq_hw_rx_fltrs.fl2.aq_vlans
+ );
+ return err;
+}
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_filters.h b/drivers/net/ethernet/aquantia/atlantic/aq_filters.h
new file mode 100644
index 000000000000..c6a08c6585d5
--- /dev/null
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_filters.h
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* Copyright (C) 2014-2017 aQuantia Corporation. */
+
+/* File aq_filters.h: RX filters related functions. */
+
+#ifndef AQ_FILTERS_H
+#define AQ_FILTERS_H
+
+#include "aq_nic.h"
+
+enum aq_rx_filter_type {
+ aq_rx_filter_ethertype,
+ aq_rx_filter_vlan,
+ aq_rx_filter_l3l4
+};
+
+struct aq_rx_filter {
+ struct hlist_node aq_node;
+ enum aq_rx_filter_type type;
+ struct ethtool_rx_flow_spec aq_fsp;
+};
+
+u16 aq_get_rxnfc_count_all_rules(struct aq_nic_s *aq_nic);
+struct aq_hw_rx_fltrs_s *aq_get_hw_rx_fltrs(struct aq_nic_s *aq_nic);
+int aq_add_rxnfc_rule(struct aq_nic_s *aq_nic, const struct ethtool_rxnfc *cmd);
+int aq_del_rxnfc_rule(struct aq_nic_s *aq_nic, const struct ethtool_rxnfc *cmd);
+int aq_get_rxnfc_rule(struct aq_nic_s *aq_nic, struct ethtool_rxnfc *cmd);
+int aq_get_rxnfc_all_rules(struct aq_nic_s *aq_nic, struct ethtool_rxnfc *cmd,
+ u32 *rule_locs);
+int aq_del_fvlan_by_vlan(struct aq_nic_s *aq_nic, u16 vlan_id);
+int aq_clear_rxnfc_all_rules(struct aq_nic_s *aq_nic);
+int aq_reapply_rxnfc_all_rules(struct aq_nic_s *aq_nic);
+int aq_filters_vlans_update(struct aq_nic_s *aq_nic);
+int aq_filters_vlan_offload_off(struct aq_nic_s *aq_nic);
+
+#endif /* AQ_FILTERS_H */
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
index a1e70da358ca..81aab73dc22f 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
@@ -18,6 +18,17 @@
#include "aq_rss.h"
#include "hw_atl/hw_atl_utils.h"
+#define AQ_RX_FIRST_LOC_FVLANID 0U
+#define AQ_RX_LAST_LOC_FVLANID 15U
+#define AQ_RX_FIRST_LOC_FETHERT 16U
+#define AQ_RX_LAST_LOC_FETHERT 31U
+#define AQ_RX_FIRST_LOC_FL3L4 32U
+#define AQ_RX_LAST_LOC_FL3L4 39U
+#define AQ_RX_MAX_RXNFC_LOC AQ_RX_LAST_LOC_FL3L4
+#define AQ_VLAN_MAX_FILTERS \
+ (AQ_RX_LAST_LOC_FVLANID - AQ_RX_FIRST_LOC_FVLANID + 1U)
+#define AQ_RX_QUEUE_NOT_ASSIGNED 0xFFU
+
/* NIC H/W capabilities */
struct aq_hw_caps_s {
u64 hw_features;
@@ -130,6 +141,7 @@ struct aq_hw_s {
struct aq_ring_s;
struct aq_ring_param_s;
struct sk_buff;
+struct aq_rx_filter_l3l4;
struct aq_hw_ops {
@@ -183,6 +195,23 @@ struct aq_hw_ops {
int (*hw_packet_filter_set)(struct aq_hw_s *self,
unsigned int packet_filter);
+ int (*hw_filter_l3l4_set)(struct aq_hw_s *self,
+ struct aq_rx_filter_l3l4 *data);
+
+ int (*hw_filter_l3l4_clear)(struct aq_hw_s *self,
+ struct aq_rx_filter_l3l4 *data);
+
+ int (*hw_filter_l2_set)(struct aq_hw_s *self,
+ struct aq_rx_filter_l2 *data);
+
+ int (*hw_filter_l2_clear)(struct aq_hw_s *self,
+ struct aq_rx_filter_l2 *data);
+
+ int (*hw_filter_vlan_set)(struct aq_hw_s *self,
+ struct aq_rx_filter_vlan *aq_vlans);
+
+ int (*hw_filter_vlan_ctrl)(struct aq_hw_s *self, bool enable);
+
int (*hw_multicast_list_set)(struct aq_hw_s *self,
u8 ar_mac[AQ_HW_MULTICAST_ADDRESS_MAX]
[ETH_ALEN],
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_main.c b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
index 7c07eef275eb..2a11c1eefd8f 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_main.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_main.c
@@ -13,6 +13,7 @@
#include "aq_nic.h"
#include "aq_pci_func.h"
#include "aq_ethtool.h"
+#include "aq_filters.h"
#include <linux/netdevice.h>
#include <linux/module.h>
@@ -49,6 +50,11 @@ static int aq_ndev_open(struct net_device *ndev)
err = aq_nic_init(aq_nic);
if (err < 0)
goto err_exit;
+
+ err = aq_reapply_rxnfc_all_rules(aq_nic);
+ if (err < 0)
+ goto err_exit;
+
err = aq_nic_start(aq_nic);
if (err < 0)
goto err_exit;
@@ -101,6 +107,21 @@ static int aq_ndev_set_features(struct net_device *ndev,
bool is_lro = false;
int err = 0;
+ if (!(features & NETIF_F_NTUPLE)) {
+ if (aq_nic->ndev->features & NETIF_F_NTUPLE) {
+ err = aq_clear_rxnfc_all_rules(aq_nic);
+ if (unlikely(err))
+ goto err_exit;
+ }
+ }
+ if (!(features & NETIF_F_HW_VLAN_CTAG_FILTER)) {
+ if (aq_nic->ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ err = aq_filters_vlan_offload_off(aq_nic);
+ if (unlikely(err))
+ goto err_exit;
+ }
+ }
+
aq_cfg->features = features;
if (aq_cfg->aq_hw_caps->hw_features & NETIF_F_LRO) {
@@ -119,6 +140,7 @@ static int aq_ndev_set_features(struct net_device *ndev,
err = aq_nic->aq_hw_ops->hw_set_offload(aq_nic->aq_hw,
aq_cfg);
+err_exit:
return err;
}
@@ -147,6 +169,35 @@ static void aq_ndev_set_multicast_settings(struct net_device *ndev)
aq_nic_set_multicast_list(aq_nic, ndev);
}
+static int aq_ndo_vlan_rx_add_vid(struct net_device *ndev, __be16 proto,
+ u16 vid)
+{
+ struct aq_nic_s *aq_nic = netdev_priv(ndev);
+
+ if (!aq_nic->aq_hw_ops->hw_filter_vlan_set)
+ return -EOPNOTSUPP;
+
+ set_bit(vid, aq_nic->active_vlans);
+
+ return aq_filters_vlans_update(aq_nic);
+}
+
+static int aq_ndo_vlan_rx_kill_vid(struct net_device *ndev, __be16 proto,
+ u16 vid)
+{
+ struct aq_nic_s *aq_nic = netdev_priv(ndev);
+
+ if (!aq_nic->aq_hw_ops->hw_filter_vlan_set)
+ return -EOPNOTSUPP;
+
+ clear_bit(vid, aq_nic->active_vlans);
+
+ if (-ENOENT == aq_del_fvlan_by_vlan(aq_nic, vid))
+ return aq_filters_vlans_update(aq_nic);
+
+ return 0;
+}
+
static const struct net_device_ops aq_ndev_ops = {
.ndo_open = aq_ndev_open,
.ndo_stop = aq_ndev_close,
@@ -154,5 +205,7 @@ static const struct net_device_ops aq_ndev_ops = {
.ndo_set_rx_mode = aq_ndev_set_multicast_settings,
.ndo_change_mtu = aq_ndev_change_mtu,
.ndo_set_mac_address = aq_ndev_set_mac_address,
- .ndo_set_features = aq_ndev_set_features
+ .ndo_set_features = aq_ndev_set_features,
+ .ndo_vlan_rx_add_vid = aq_ndo_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = aq_ndo_vlan_rx_kill_vid,
};
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 7abdc0952425..0147c037ca96 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -44,7 +44,7 @@ static void aq_nic_rss_init(struct aq_nic_s *self, unsigned int num_rss_queues)
struct aq_rss_parameters *rss_params = &cfg->aq_rss;
int i = 0;
- static u8 rss_key[40] = {
+ static u8 rss_key[AQ_CFG_RSS_HASHKEY_SIZE] = {
0x1e, 0xad, 0x71, 0x87, 0x65, 0xfc, 0x26, 0x7d,
0x0d, 0x45, 0x67, 0x74, 0xcd, 0x06, 0x1a, 0x18,
0xb6, 0xc1, 0xf0, 0xc7, 0xbb, 0x18, 0xbe, 0xf8,
@@ -84,10 +84,6 @@ void aq_nic_cfg_start(struct aq_nic_s *self)
cfg->is_lro = AQ_CFG_IS_LRO_DEF;
- cfg->vlan_id = 0U;
-
- aq_nic_rss_init(self, cfg->num_rss_queues);
-
/*descriptors */
cfg->rxds = min(cfg->aq_hw_caps->rxds_max, AQ_CFG_RXDS_DEF);
cfg->txds = min(cfg->aq_hw_caps->txds_max, AQ_CFG_TXDS_DEF);
@@ -108,6 +104,8 @@ void aq_nic_cfg_start(struct aq_nic_s *self)
cfg->num_rss_queues = min(cfg->vecs, AQ_CFG_NUM_RSS_QUEUES_DEF);
+ aq_nic_rss_init(self, cfg->num_rss_queues);
+
cfg->irq_type = aq_pci_func_get_irq_type(self);
if ((cfg->irq_type == AQ_HW_IRQ_LEGACY) ||
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
index 44ec47a3d60a..8e34c1e49bf2 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
@@ -35,7 +35,6 @@ struct aq_nic_cfg_s {
u32 mtu;
u32 flow_control;
u32 link_speed_msk;
- u32 vlan_id;
u32 wol;
u16 is_mc_list_enabled;
u16 mc_list_count;
@@ -61,6 +60,23 @@ struct aq_nic_cfg_s {
#define AQ_NIC_TCVEC2RING(_NIC_, _TC_, _VEC_) \
((_TC_) * AQ_CFG_TCS_MAX + (_VEC_))
+struct aq_hw_rx_fl2 {
+ struct aq_rx_filter_vlan aq_vlans[AQ_VLAN_MAX_FILTERS];
+};
+
+struct aq_hw_rx_fl3l4 {
+ u8 active_ipv4;
+ u8 active_ipv6:2;
+ u8 is_ipv6;
+};
+
+struct aq_hw_rx_fltrs_s {
+ struct hlist_head filter_list;
+ u16 active_filters;
+ struct aq_hw_rx_fl2 fl2;
+ struct aq_hw_rx_fl3l4 fl3l4;
+};
+
struct aq_nic_s {
atomic_t flags;
struct aq_vec_s *aq_vec[AQ_CFG_VECS_MAX];
@@ -81,10 +97,13 @@ struct aq_nic_s {
u32 count;
u8 ar[AQ_HW_MULTICAST_ADDRESS_MAX][ETH_ALEN];
} mc_list;
+ /* Bitmask of currently assigned vlans from linux */
+ unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
struct pci_dev *pdev;
unsigned int msix_entry_mask;
u32 irqvecs;
+ struct aq_hw_rx_fltrs_s aq_hw_rx_fltrs;
};
static inline struct device *aq_nic_get_dev(struct aq_nic_s *self)
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
index 1d5d6b8df855..c8b44cdb91c1 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_pci_func.c
@@ -19,6 +19,7 @@
#include "aq_pci_func.h"
#include "hw_atl/hw_atl_a0.h"
#include "hw_atl/hw_atl_b0.h"
+#include "aq_filters.h"
static const struct pci_device_id aq_pci_tbl[] = {
{ PCI_VDEVICE(AQUANTIA, AQ_DEVICE_ID_0001), },
@@ -309,6 +310,7 @@ static void aq_pci_remove(struct pci_dev *pdev)
struct aq_nic_s *self = pci_get_drvdata(pdev);
if (self->ndev) {
+ aq_clear_rxnfc_all_rules(self);
if (self->ndev->reg_state == NETREG_REGISTERED)
unregister_netdev(self->ndev);
aq_nic_free_vectors(self);
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
index f02592f43fe3..b58ca7cb8e9d 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c
@@ -21,7 +21,7 @@
#define DEFAULT_B0_BOARD_BASIC_CAPABILITIES \
.is_64_dma = true, \
- .msix_irqs = 4U, \
+ .msix_irqs = 8U, \
.irq_mask = ~0U, \
.vecs = HW_ATL_B0_RSS_MAX, \
.tcs = HW_ATL_B0_TC_MAX, \
@@ -41,7 +41,9 @@
NETIF_F_RXHASH | \
NETIF_F_SG | \
NETIF_F_TSO | \
- NETIF_F_LRO, \
+ NETIF_F_LRO | \
+ NETIF_F_NTUPLE | \
+ NETIF_F_HW_VLAN_CTAG_FILTER, \
.hw_priv_flags = IFF_UNICAST_FLT, \
.flow_control = true, \
.mtu = HW_ATL_B0_MTU_JUMBO, \
@@ -319,20 +321,11 @@ static int hw_atl_b0_hw_init_rx_path(struct aq_hw_s *self)
hw_atl_rpf_vlan_outer_etht_set(self, 0x88A8U);
hw_atl_rpf_vlan_inner_etht_set(self, 0x8100U);
- if (cfg->vlan_id) {
- hw_atl_rpf_vlan_flr_act_set(self, 1U, 0U);
- hw_atl_rpf_vlan_id_flr_set(self, 0U, 0U);
- hw_atl_rpf_vlan_flr_en_set(self, 0U, 0U);
+ hw_atl_rpf_vlan_prom_mode_en_set(self, 1);
- hw_atl_rpf_vlan_accept_untagged_packets_set(self, 1U);
- hw_atl_rpf_vlan_untagged_act_set(self, 1U);
-
- hw_atl_rpf_vlan_flr_act_set(self, 1U, 1U);
- hw_atl_rpf_vlan_id_flr_set(self, cfg->vlan_id, 0U);
- hw_atl_rpf_vlan_flr_en_set(self, 1U, 1U);
- } else {
- hw_atl_rpf_vlan_prom_mode_en_set(self, 1);
- }
+ // Always accept untagged packets
+ hw_atl_rpf_vlan_accept_untagged_packets_set(self, 1U);
+ hw_atl_rpf_vlan_untagged_act_set(self, 1U);
/* Rx Interrupts */
hw_atl_rdm_rx_desc_wr_wb_irq_en_set(self, 1U);
@@ -674,7 +667,7 @@ static int hw_atl_b0_hw_ring_rx_receive(struct aq_hw_s *self,
rx_stat = (0x0000003CU & rxd_wb->status) >> 2;
- is_rx_check_sum_enabled = (rxd_wb->type) & (0x3U << 19);
+ is_rx_check_sum_enabled = (rxd_wb->type >> 19) & 0x3U;
pkt_type = 0xFFU & (rxd_wb->type >> 4);
@@ -945,6 +938,142 @@ static int hw_atl_b0_hw_ring_rx_stop(struct aq_hw_s *self,
return aq_hw_err_from_flags(self);
}
+static int hw_atl_b0_hw_fl3l4_clear(struct aq_hw_s *self,
+ struct aq_rx_filter_l3l4 *data)
+{
+ u8 location = data->location;
+
+ if (!data->is_ipv6) {
+ hw_atl_rpfl3l4_cmd_clear(self, location);
+ hw_atl_rpf_l4_spd_set(self, 0U, location);
+ hw_atl_rpf_l4_dpd_set(self, 0U, location);
+ hw_atl_rpfl3l4_ipv4_src_addr_clear(self, location);
+ hw_atl_rpfl3l4_ipv4_dest_addr_clear(self, location);
+ } else {
+ int i;
+
+ for (i = 0; i < HW_ATL_RX_CNT_REG_ADDR_IPV6; ++i) {
+ hw_atl_rpfl3l4_cmd_clear(self, location + i);
+ hw_atl_rpf_l4_spd_set(self, 0U, location + i);
+ hw_atl_rpf_l4_dpd_set(self, 0U, location + i);
+ }
+ hw_atl_rpfl3l4_ipv6_src_addr_clear(self, location);
+ hw_atl_rpfl3l4_ipv6_dest_addr_clear(self, location);
+ }
+
+ return aq_hw_err_from_flags(self);
+}
+
+static int hw_atl_b0_hw_fl3l4_set(struct aq_hw_s *self,
+ struct aq_rx_filter_l3l4 *data)
+{
+ u8 location = data->location;
+
+ hw_atl_b0_hw_fl3l4_clear(self, data);
+
+ if (data->cmd) {
+ if (!data->is_ipv6) {
+ hw_atl_rpfl3l4_ipv4_dest_addr_set(self,
+ location,
+ data->ip_dst[0]);
+ hw_atl_rpfl3l4_ipv4_src_addr_set(self,
+ location,
+ data->ip_src[0]);
+ } else {
+ hw_atl_rpfl3l4_ipv6_dest_addr_set(self,
+ location,
+ data->ip_dst);
+ hw_atl_rpfl3l4_ipv6_src_addr_set(self,
+ location,
+ data->ip_src);
+ }
+ }
+ hw_atl_rpf_l4_dpd_set(self, data->p_dst, location);
+ hw_atl_rpf_l4_spd_set(self, data->p_src, location);
+ hw_atl_rpfl3l4_cmd_set(self, location, data->cmd);
+
+ return aq_hw_err_from_flags(self);
+}
+
+static int hw_atl_b0_hw_fl2_set(struct aq_hw_s *self,
+ struct aq_rx_filter_l2 *data)
+{
+ hw_atl_rpf_etht_flr_en_set(self, 1U, data->location);
+ hw_atl_rpf_etht_flr_set(self, data->ethertype, data->location);
+ hw_atl_rpf_etht_user_priority_en_set(self,
+ !!data->user_priority_en,
+ data->location);
+ if (data->user_priority_en)
+ hw_atl_rpf_etht_user_priority_set(self,
+ data->user_priority,
+ data->location);
+
+ if (data->queue < 0) {
+ hw_atl_rpf_etht_flr_act_set(self, 0U, data->location);
+ hw_atl_rpf_etht_rx_queue_en_set(self, 0U, data->location);
+ } else {
+ hw_atl_rpf_etht_flr_act_set(self, 1U, data->location);
+ hw_atl_rpf_etht_rx_queue_en_set(self, 1U, data->location);
+ hw_atl_rpf_etht_rx_queue_set(self, data->queue, data->location);
+ }
+
+ return aq_hw_err_from_flags(self);
+}
+
+static int hw_atl_b0_hw_fl2_clear(struct aq_hw_s *self,
+ struct aq_rx_filter_l2 *data)
+{
+ hw_atl_rpf_etht_flr_en_set(self, 0U, data->location);
+ hw_atl_rpf_etht_flr_set(self, 0U, data->location);
+ hw_atl_rpf_etht_user_priority_en_set(self, 0U, data->location);
+
+ return aq_hw_err_from_flags(self);
+}
+
+/**
+ * @brief Set VLAN filter table
+ * @details Configure VLAN filter table to accept (and assign the queue) traffic
+ * for the particular vlan ids.
+ * Note: use this function under vlan promisc mode not to lost the traffic
+ *
+ * @param aq_hw_s
+ * @param aq_rx_filter_vlan VLAN filter configuration
+ * @return 0 - OK, <0 - error
+ */
+static int hw_atl_b0_hw_vlan_set(struct aq_hw_s *self,
+ struct aq_rx_filter_vlan *aq_vlans)
+{
+ int i;
+
+ for (i = 0; i < AQ_VLAN_MAX_FILTERS; i++) {
+ hw_atl_rpf_vlan_flr_en_set(self, 0U, i);
+ hw_atl_rpf_vlan_rxq_en_flr_set(self, 0U, i);
+ if (aq_vlans[i].enable) {
+ hw_atl_rpf_vlan_id_flr_set(self,
+ aq_vlans[i].vlan_id,
+ i);
+ hw_atl_rpf_vlan_flr_act_set(self, 1U, i);
+ hw_atl_rpf_vlan_flr_en_set(self, 1U, i);
+ if (aq_vlans[i].queue != 0xFF) {
+ hw_atl_rpf_vlan_rxq_flr_set(self,
+ aq_vlans[i].queue,
+ i);
+ hw_atl_rpf_vlan_rxq_en_flr_set(self, 1U, i);
+ }
+ }
+ }
+
+ return aq_hw_err_from_flags(self);
+}
+
+static int hw_atl_b0_hw_vlan_ctrl(struct aq_hw_s *self, bool enable)
+{
+ /* set promisc in case of disabing the vland filter */
+ hw_atl_rpf_vlan_prom_mode_en_set(self, !!!enable);
+
+ return aq_hw_err_from_flags(self);
+}
+
const struct aq_hw_ops hw_atl_ops_b0 = {
.hw_set_mac_address = hw_atl_b0_hw_mac_addr_set,
.hw_init = hw_atl_b0_hw_init,
@@ -969,6 +1098,11 @@ const struct aq_hw_ops hw_atl_ops_b0 = {
.hw_ring_rx_init = hw_atl_b0_hw_ring_rx_init,
.hw_ring_tx_init = hw_atl_b0_hw_ring_tx_init,
.hw_packet_filter_set = hw_atl_b0_hw_packet_filter_set,
+ .hw_filter_l2_set = hw_atl_b0_hw_fl2_set,
+ .hw_filter_l2_clear = hw_atl_b0_hw_fl2_clear,
+ .hw_filter_l3l4_set = hw_atl_b0_hw_fl3l4_set,
+ .hw_filter_vlan_set = hw_atl_b0_hw_vlan_set,
+ .hw_filter_vlan_ctrl = hw_atl_b0_hw_vlan_ctrl,
.hw_multicast_list_set = hw_atl_b0_hw_multicast_list_set,
.hw_interrupt_moderation_set = hw_atl_b0_hw_interrupt_moderation_set,
.hw_rss_set = hw_atl_b0_hw_rss_set,
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
index 5502ec5f0f69..939f77e2e117 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.c
@@ -898,6 +898,24 @@ void hw_atl_rpf_vlan_id_flr_set(struct aq_hw_s *aq_hw, u32 vlan_id_flr,
vlan_id_flr);
}
+void hw_atl_rpf_vlan_rxq_en_flr_set(struct aq_hw_s *aq_hw, u32 vlan_rxq_en,
+ u32 filter)
+{
+ aq_hw_write_reg_bit(aq_hw, HW_ATL_RPF_VL_RXQ_EN_F_ADR(filter),
+ HW_ATL_RPF_VL_RXQ_EN_F_MSK,
+ HW_ATL_RPF_VL_RXQ_EN_F_SHIFT,
+ vlan_rxq_en);
+}
+
+void hw_atl_rpf_vlan_rxq_flr_set(struct aq_hw_s *aq_hw, u32 vlan_rxq,
+ u32 filter)
+{
+ aq_hw_write_reg_bit(aq_hw, HW_ATL_RPF_VL_RXQ_F_ADR(filter),
+ HW_ATL_RPF_VL_RXQ_F_MSK,
+ HW_ATL_RPF_VL_RXQ_F_SHIFT,
+ vlan_rxq);
+};
+
void hw_atl_rpf_etht_flr_en_set(struct aq_hw_s *aq_hw, u32 etht_flr_en,
u32 filter)
{
@@ -965,6 +983,20 @@ void hw_atl_rpf_etht_flr_set(struct aq_hw_s *aq_hw, u32 etht_flr, u32 filter)
HW_ATL_RPF_ET_VALF_SHIFT, etht_flr);
}
+void hw_atl_rpf_l4_spd_set(struct aq_hw_s *aq_hw, u32 val, u32 filter)
+{
+ aq_hw_write_reg_bit(aq_hw, HW_ATL_RPF_L4_SPD_ADR(filter),
+ HW_ATL_RPF_L4_SPD_MSK,
+ HW_ATL_RPF_L4_SPD_SHIFT, val);
+}
+
+void hw_atl_rpf_l4_dpd_set(struct aq_hw_s *aq_hw, u32 val, u32 filter)
+{
+ aq_hw_write_reg_bit(aq_hw, HW_ATL_RPF_L4_DPD_ADR(filter),
+ HW_ATL_RPF_L4_DPD_MSK,
+ HW_ATL_RPF_L4_DPD_SHIFT, val);
+}
+
/* RPO: rx packet offload */
void hw_atl_rpo_ipv4header_crc_offload_en_set(struct aq_hw_s *aq_hw,
u32 ipv4header_crc_offload_en)
@@ -1476,3 +1508,80 @@ void hw_atl_mcp_up_force_intr_set(struct aq_hw_s *aq_hw, u32 up_force_intr)
HW_ATL_MCP_UP_FORCE_INTERRUPT_SHIFT,
up_force_intr);
}
+
+void hw_atl_rpfl3l4_ipv4_dest_addr_clear(struct aq_hw_s *aq_hw, u8 location)
+{
+ aq_hw_write_reg(aq_hw, HW_ATL_RPF_L3_DSTA_ADR(location), 0U);
+}
+
+void hw_atl_rpfl3l4_ipv4_src_addr_clear(struct aq_hw_s *aq_hw, u8 location)
+{
+ aq_hw_write_reg(aq_hw, HW_ATL_RPF_L3_SRCA_ADR(location), 0U);
+}
+
+void hw_atl_rpfl3l4_cmd_clear(struct aq_hw_s *aq_hw, u8 location)
+{
+ aq_hw_write_reg(aq_hw, HW_ATL_RPF_L3_REG_CTRL_ADR(location), 0U);
+}
+
+void hw_atl_rpfl3l4_ipv6_dest_addr_clear(struct aq_hw_s *aq_hw, u8 location)
+{
+ int i;
+
+ for (i = 0; i < 4; ++i)
+ aq_hw_write_reg(aq_hw,
+ HW_ATL_RPF_L3_DSTA_ADR(location + i),
+ 0U);
+}
+
+void hw_atl_rpfl3l4_ipv6_src_addr_clear(struct aq_hw_s *aq_hw, u8 location)
+{
+ int i;
+
+ for (i = 0; i < 4; ++i)
+ aq_hw_write_reg(aq_hw,
+ HW_ATL_RPF_L3_SRCA_ADR(location + i),
+ 0U);
+}
+
+void hw_atl_rpfl3l4_ipv4_dest_addr_set(struct aq_hw_s *aq_hw, u8 location,
+ u32 ipv4_dest)
+{
+ aq_hw_write_reg(aq_hw, HW_ATL_RPF_L3_DSTA_ADR(location),
+ ipv4_dest);
+}
+
+void hw_atl_rpfl3l4_ipv4_src_addr_set(struct aq_hw_s *aq_hw, u8 location,
+ u32 ipv4_src)
+{
+ aq_hw_write_reg(aq_hw,
+ HW_ATL_RPF_L3_SRCA_ADR(location),
+ ipv4_src);
+}
+
+void hw_atl_rpfl3l4_cmd_set(struct aq_hw_s *aq_hw, u8 location, u32 cmd)
+{
+ aq_hw_write_reg(aq_hw, HW_ATL_RPF_L3_REG_CTRL_ADR(location), cmd);
+}
+
+void hw_atl_rpfl3l4_ipv6_src_addr_set(struct aq_hw_s *aq_hw, u8 location,
+ u32 *ipv6_src)
+{
+ int i;
+
+ for (i = 0; i < 4; ++i)
+ aq_hw_write_reg(aq_hw,
+ HW_ATL_RPF_L3_SRCA_ADR(location + i),
+ ipv6_src[i]);
+}
+
+void hw_atl_rpfl3l4_ipv6_dest_addr_set(struct aq_hw_s *aq_hw, u8 location,
+ u32 *ipv6_dest)
+{
+ int i;
+
+ for (i = 0; i < 4; ++i)
+ aq_hw_write_reg(aq_hw,
+ HW_ATL_RPF_L3_DSTA_ADR(location + i),
+ ipv6_dest[i]);
+}
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h
index 41f239928c15..03c570d115fe 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh.h
@@ -441,6 +441,14 @@ void hw_atl_rpf_vlan_flr_act_set(struct aq_hw_s *aq_hw, u32 vlan_filter_act,
void hw_atl_rpf_vlan_id_flr_set(struct aq_hw_s *aq_hw, u32 vlan_id_flr,
u32 filter);
+/* Set VLAN RX queue assignment enable */
+void hw_atl_rpf_vlan_rxq_en_flr_set(struct aq_hw_s *aq_hw, u32 vlan_rxq_en,
+ u32 filter);
+
+/* Set VLAN RX queue */
+void hw_atl_rpf_vlan_rxq_flr_set(struct aq_hw_s *aq_hw, u32 vlan_rxq,
+ u32 filter);
+
/* set ethertype filter enable */
void hw_atl_rpf_etht_flr_en_set(struct aq_hw_s *aq_hw, u32 etht_flr_en,
u32 filter);
@@ -475,6 +483,12 @@ void hw_atl_rpf_etht_flr_act_set(struct aq_hw_s *aq_hw, u32 etht_flr_act,
/* set ethertype filter */
void hw_atl_rpf_etht_flr_set(struct aq_hw_s *aq_hw, u32 etht_flr, u32 filter);
+/* set L4 source port */
+void hw_atl_rpf_l4_spd_set(struct aq_hw_s *aq_hw, u32 val, u32 filter);
+
+/* set L4 destination port */
+void hw_atl_rpf_l4_dpd_set(struct aq_hw_s *aq_hw, u32 val, u32 filter);
+
/* rpo */
/* set ipv4 header checksum offload enable */
@@ -704,4 +718,38 @@ void hw_atl_pci_pci_reg_res_dis_set(struct aq_hw_s *aq_hw, u32 pci_reg_res_dis);
/* set uP Force Interrupt */
void hw_atl_mcp_up_force_intr_set(struct aq_hw_s *aq_hw, u32 up_force_intr);
+/* clear ipv4 filter destination address */
+void hw_atl_rpfl3l4_ipv4_dest_addr_clear(struct aq_hw_s *aq_hw, u8 location);
+
+/* clear ipv4 filter source address */
+void hw_atl_rpfl3l4_ipv4_src_addr_clear(struct aq_hw_s *aq_hw, u8 location);
+
+/* clear command for filter l3-l4 */
+void hw_atl_rpfl3l4_cmd_clear(struct aq_hw_s *aq_hw, u8 location);
+
+/* clear ipv6 filter destination address */
+void hw_atl_rpfl3l4_ipv6_dest_addr_clear(struct aq_hw_s *aq_hw, u8 location);
+
+/* clear ipv6 filter source address */
+void hw_atl_rpfl3l4_ipv6_src_addr_clear(struct aq_hw_s *aq_hw, u8 location);
+
+/* set ipv4 filter destination address */
+void hw_atl_rpfl3l4_ipv4_dest_addr_set(struct aq_hw_s *aq_hw, u8 location,
+ u32 ipv4_dest);
+
+/* set ipv4 filter source address */
+void hw_atl_rpfl3l4_ipv4_src_addr_set(struct aq_hw_s *aq_hw, u8 location,
+ u32 ipv4_src);
+
+/* set command for filter l3-l4 */
+void hw_atl_rpfl3l4_cmd_set(struct aq_hw_s *aq_hw, u8 location, u32 cmd);
+
+/* set ipv6 filter source address */
+void hw_atl_rpfl3l4_ipv6_src_addr_set(struct aq_hw_s *aq_hw, u8 location,
+ u32 *ipv6_src);
+
+/* set ipv6 filter destination address */
+void hw_atl_rpfl3l4_ipv6_dest_addr_set(struct aq_hw_s *aq_hw, u8 location,
+ u32 *ipv6_dest);
+
#endif /* HW_ATL_LLH_H */
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
index a715fa317b1c..8470d92db812 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_llh_internal.h
@@ -1092,24 +1092,43 @@
/* Default value of bitfield vl_id{F}[B:0] */
#define HW_ATL_RPF_VL_ID_F_DEFAULT 0x0
-/* RX et_en{F} Bitfield Definitions
- * Preprocessor definitions for the bitfield "et_en{F}".
+/* RX vl_rxq_en{F} Bitfield Definitions
+ * Preprocessor definitions for the bitfield "vl_rxq{F}".
* Parameter: filter {F} | stride size 0x4 | range [0, 15]
- * PORT="pif_rpf_et_en_i[0]"
- */
-
-/* Register address for bitfield et_en{F} */
-#define HW_ATL_RPF_ET_EN_F_ADR(filter) (0x00005300 + (filter) * 0x4)
-/* Bitmask for bitfield et_en{F} */
-#define HW_ATL_RPF_ET_EN_F_MSK 0x80000000
-/* Inverted bitmask for bitfield et_en{F} */
-#define HW_ATL_RPF_ET_EN_F_MSKN 0x7FFFFFFF
-/* Lower bit position of bitfield et_en{F} */
-#define HW_ATL_RPF_ET_EN_F_SHIFT 31
-/* Width of bitfield et_en{F} */
-#define HW_ATL_RPF_ET_EN_F_WIDTH 1
-/* Default value of bitfield et_en{F} */
-#define HW_ATL_RPF_ET_EN_F_DEFAULT 0x0
+ * PORT="pif_rpf_vl_rxq_en_i"
+ */
+
+/* Register address for bitfield vl_rxq_en{F} */
+#define HW_ATL_RPF_VL_RXQ_EN_F_ADR(filter) (0x00005290 + (filter) * 0x4)
+/* Bitmask for bitfield vl_rxq_en{F} */
+#define HW_ATL_RPF_VL_RXQ_EN_F_MSK 0x10000000
+/* Inverted bitmask for bitfield vl_rxq_en{F}[ */
+#define HW_ATL_RPF_VL_RXQ_EN_F_MSKN 0xEFFFFFFF
+/* Lower bit position of bitfield vl_rxq_en{F} */
+#define HW_ATL_RPF_VL_RXQ_EN_F_SHIFT 28
+/* Width of bitfield vl_rxq_en{F} */
+#define HW_ATL_RPF_VL_RXQ_EN_F_WIDTH 1
+/* Default value of bitfield vl_rxq_en{F} */
+#define HW_ATL_RPF_VL_RXQ_EN_F_DEFAULT 0x0
+
+/* RX vl_rxq{F}[4:0] Bitfield Definitions
+ * Preprocessor definitions for the bitfield "vl_rxq{F}[4:0]".
+ * Parameter: filter {F} | stride size 0x4 | range [0, 15]
+ * PORT="pif_rpf_vl_rxq0_i[4:0]"
+ */
+
+/* Register address for bitfield vl_rxq{F}[4:0] */
+#define HW_ATL_RPF_VL_RXQ_F_ADR(filter) (0x00005290 + (filter) * 0x4)
+/* Bitmask for bitfield vl_rxq{F}[4:0] */
+#define HW_ATL_RPF_VL_RXQ_F_MSK 0x01F00000
+/* Inverted bitmask for bitfield vl_rxq{F}[4:0] */
+#define HW_ATL_RPF_VL_RXQ_F_MSKN 0xFE0FFFFF
+/* Lower bit position of bitfield vl_rxq{F}[4:0] */
+#define HW_ATL_RPF_VL_RXQ_F_SHIFT 20
+/* Width of bitfield vl_rxw{F}[4:0] */
+#define HW_ATL_RPF_VL_RXQ_F_WIDTH 5
+/* Default value of bitfield vl_rxq{F}[4:0] */
+#define HW_ATL_RPF_VL_RXQ_F_DEFAULT 0x0
/* rx et_en{f} bitfield definitions
* preprocessor definitions for the bitfield "et_en{f}".
@@ -1263,6 +1282,44 @@
/* default value of bitfield et_val{f}[f:0] */
#define HW_ATL_RPF_ET_VALF_DEFAULT 0x0
+/* RX l4_sp{D}[F:0] Bitfield Definitions
+ * Preprocessor definitions for the bitfield "l4_sp{D}[F:0]".
+ * Parameter: srcport {D} | stride size 0x4 | range [0, 7]
+ * PORT="pif_rpf_l4_sp0_i[15:0]"
+ */
+
+/* Register address for bitfield l4_sp{D}[F:0] */
+#define HW_ATL_RPF_L4_SPD_ADR(srcport) (0x00005400u + (srcport) * 0x4)
+/* Bitmask for bitfield l4_sp{D}[F:0] */
+#define HW_ATL_RPF_L4_SPD_MSK 0x0000FFFFu
+/* Inverted bitmask for bitfield l4_sp{D}[F:0] */
+#define HW_ATL_RPF_L4_SPD_MSKN 0xFFFF0000u
+/* Lower bit position of bitfield l4_sp{D}[F:0] */
+#define HW_ATL_RPF_L4_SPD_SHIFT 0
+/* Width of bitfield l4_sp{D}[F:0] */
+#define HW_ATL_RPF_L4_SPD_WIDTH 16
+/* Default value of bitfield l4_sp{D}[F:0] */
+#define HW_ATL_RPF_L4_SPD_DEFAULT 0x0
+
+/* RX l4_dp{D}[F:0] Bitfield Definitions
+ * Preprocessor definitions for the bitfield "l4_dp{D}[F:0]".
+ * Parameter: destport {D} | stride size 0x4 | range [0, 7]
+ * PORT="pif_rpf_l4_dp0_i[15:0]"
+ */
+
+/* Register address for bitfield l4_dp{D}[F:0] */
+#define HW_ATL_RPF_L4_DPD_ADR(destport) (0x00005420u + (destport) * 0x4)
+/* Bitmask for bitfield l4_dp{D}[F:0] */
+#define HW_ATL_RPF_L4_DPD_MSK 0x0000FFFFu
+/* Inverted bitmask for bitfield l4_dp{D}[F:0] */
+#define HW_ATL_RPF_L4_DPD_MSKN 0xFFFF0000u
+/* Lower bit position of bitfield l4_dp{D}[F:0] */
+#define HW_ATL_RPF_L4_DPD_SHIFT 0
+/* Width of bitfield l4_dp{D}[F:0] */
+#define HW_ATL_RPF_L4_DPD_WIDTH 16
+/* Default value of bitfield l4_dp{D}[F:0] */
+#define HW_ATL_RPF_L4_DPD_DEFAULT 0x0
+
/* rx ipv4_chk_en bitfield definitions
* preprocessor definitions for the bitfield "ipv4_chk_en".
* port="pif_rpo_ipv4_chk_en_i"
@@ -2418,4 +2475,48 @@
/* default value of bitfield uP Force Interrupt */
#define HW_ATL_MCP_UP_FORCE_INTERRUPT_DEFAULT 0x0
+#define HW_ATL_RX_CTRL_ADDR_BEGIN_FL3L4 0x00005380
+#define HW_ATL_RX_SRCA_ADDR_BEGIN_FL3L4 0x000053B0
+#define HW_ATL_RX_DESTA_ADDR_BEGIN_FL3L4 0x000053D0
+
+#define HW_ATL_RPF_L3_REG_CTRL_ADR(location) (0x00005380 + (location) * 0x4)
+
+/* RX rpf_l3_sa{D}[1F:0] Bitfield Definitions
+ * Preprocessor definitions for the bitfield "l3_sa{D}[1F:0]".
+ * Parameter: location {D} | stride size 0x4 | range [0, 7]
+ * PORT="pif_rpf_l3_sa0_i[31:0]"
+ */
+
+/* Register address for bitfield pif_rpf_l3_sa0_i[31:0] */
+#define HW_ATL_RPF_L3_SRCA_ADR(location) (0x000053B0 + (location) * 0x4)
+/* Bitmask for bitfield l3_sa0[1F:0] */
+#define HW_ATL_RPF_L3_SRCA_MSK 0xFFFFFFFFu
+/* Inverted bitmask for bitfield l3_sa0[1F:0] */
+#define HW_ATL_RPF_L3_SRCA_MSKN 0xFFFFFFFFu
+/* Lower bit position of bitfield l3_sa0[1F:0] */
+#define HW_ATL_RPF_L3_SRCA_SHIFT 0
+/* Width of bitfield l3_sa0[1F:0] */
+#define HW_ATL_RPF_L3_SRCA_WIDTH 32
+/* Default value of bitfield l3_sa0[1F:0] */
+#define HW_ATL_RPF_L3_SRCA_DEFAULT 0x0
+
+/* RX rpf_l3_da{D}[1F:0] Bitfield Definitions
+ * Preprocessor definitions for the bitfield "l3_da{D}[1F:0]".
+ * Parameter: location {D} | stride size 0x4 | range [0, 7]
+ * PORT="pif_rpf_l3_da0_i[31:0]"
+ */
+
+ /* Register address for bitfield pif_rpf_l3_da0_i[31:0] */
+#define HW_ATL_RPF_L3_DSTA_ADR(location) (0x000053B0 + (location) * 0x4)
+/* Bitmask for bitfield l3_da0[1F:0] */
+#define HW_ATL_RPF_L3_DSTA_MSK 0xFFFFFFFFu
+/* Inverted bitmask for bitfield l3_da0[1F:0] */
+#define HW_ATL_RPF_L3_DSTA_MSKN 0xFFFFFFFFu
+/* Lower bit position of bitfield l3_da0[1F:0] */
+#define HW_ATL_RPF_L3_DSTA_SHIFT 0
+/* Width of bitfield l3_da0[1F:0] */
+#define HW_ATL_RPF_L3_DSTA_WIDTH 32
+/* Default value of bitfield l3_da0[1F:0] */
+#define HW_ATL_RPF_L3_DSTA_DEFAULT 0x0
+
#endif /* HW_ATL_LLH_INTERNAL_H */
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
index 7def1cb8ab9d..9b74a3197d7f 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c
@@ -263,6 +263,8 @@ int hw_atl_utils_soft_reset(struct aq_hw_s *self)
AQ_HW_WAIT_FOR((aq_hw_read_reg(self, HW_ATL_MPI_STATE_ADR) &
HW_ATL_MPI_STATE_MSK) == MPI_DEINIT,
10, 1000U);
+ if (err)
+ return err;
}
if (self->rbl_enabled)
@@ -454,8 +456,6 @@ int hw_atl_utils_fw_rpc_wait(struct aq_hw_s *self,
(fw.val =
aq_hw_read_reg(self, HW_ATL_RPC_STATE_ADR),
fw.tid), 1000U, 100U);
- if (err < 0)
- goto err_exit;
if (fw.len == 0xFFFFU) {
err = hw_atl_utils_fw_rpc_call(self, sw.len);
@@ -463,8 +463,6 @@ int hw_atl_utils_fw_rpc_wait(struct aq_hw_s *self,
goto err_exit;
}
} while (sw.tid != fw.tid || 0xFFFFU == fw.len);
- if (err < 0)
- goto err_exit;
if (rpc) {
if (fw.len) {
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
index 3613fca64b58..48278e333462 100644
--- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
+++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h
@@ -240,6 +240,64 @@ struct __packed offload_info {
u8 buf[0];
};
+enum hw_atl_rx_action_with_traffic {
+ HW_ATL_RX_DISCARD,
+ HW_ATL_RX_HOST,
+};
+
+struct aq_rx_filter_vlan {
+ u8 enable;
+ u8 location;
+ u16 vlan_id;
+ u8 queue;
+};
+
+struct aq_rx_filter_l2 {
+ s8 queue;
+ u8 location;
+ u8 user_priority_en;
+ u8 user_priority;
+ u16 ethertype;
+};
+
+struct aq_rx_filter_l3l4 {
+ u32 cmd;
+ u8 location;
+ u32 ip_dst[4];
+ u32 ip_src[4];
+ u16 p_dst;
+ u16 p_src;
+ u8 is_ipv6;
+};
+
+enum hw_atl_rx_protocol_value_l3l4 {
+ HW_ATL_RX_TCP,
+ HW_ATL_RX_UDP,
+ HW_ATL_RX_SCTP,
+ HW_ATL_RX_ICMP
+};
+
+enum hw_atl_rx_ctrl_registers_l3l4 {
+ HW_ATL_RX_ENABLE_MNGMNT_QUEUE_L3L4 = BIT(22),
+ HW_ATL_RX_ENABLE_QUEUE_L3L4 = BIT(23),
+ HW_ATL_RX_ENABLE_ARP_FLTR_L3 = BIT(24),
+ HW_ATL_RX_ENABLE_CMP_PROT_L4 = BIT(25),
+ HW_ATL_RX_ENABLE_CMP_DEST_PORT_L4 = BIT(26),
+ HW_ATL_RX_ENABLE_CMP_SRC_PORT_L4 = BIT(27),
+ HW_ATL_RX_ENABLE_CMP_DEST_ADDR_L3 = BIT(28),
+ HW_ATL_RX_ENABLE_CMP_SRC_ADDR_L3 = BIT(29),
+ HW_ATL_RX_ENABLE_L3_IPV6 = BIT(30),
+ HW_ATL_RX_ENABLE_FLTR_L3L4 = BIT(31)
+};
+
+#define HW_ATL_RX_QUEUE_FL3L4_SHIFT 8U
+#define HW_ATL_RX_ACTION_FL3F4_SHIFT 16U
+
+#define HW_ATL_RX_CNT_REG_ADDR_IPV6 4U
+
+#define HW_ATL_GET_REG_LOCATION_FL3L4(location) \
+ ((location) - AQ_RX_FIRST_LOC_FL3L4)
+
#define HAL_ATLANTIC_UTILS_CHIP_MIPS 0x00000001U
#define HAL_ATLANTIC_UTILS_CHIP_TPO2 0x00000002U
#define HAL_ATLANTIC_UTILS_CHIP_RPF2 0x00000004U
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index bd277b0dc615..4406325fdd9f 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -432,7 +432,8 @@ static int arc_emac_open(struct net_device *ndev)
phy_dev->autoneg = AUTONEG_ENABLE;
phy_dev->speed = 0;
phy_dev->duplex = 0;
- phy_dev->advertising &= phy_dev->supported;
+ linkmode_and(phy_dev->advertising, phy_dev->advertising,
+ phy_dev->supported);
priv->last_rx_bd = 0;
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c
index e445ab724827..f44808959ff3 100644
--- a/drivers/net/ethernet/broadcom/b44.c
+++ b/drivers/net/ethernet/broadcom/b44.c
@@ -2248,6 +2248,7 @@ static void b44_adjust_link(struct net_device *dev)
static int b44_register_phy_one(struct b44 *bp)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
struct mii_bus *mii_bus;
struct ssb_device *sdev = bp->sdev;
struct phy_device *phydev;
@@ -2303,11 +2304,12 @@ static int b44_register_phy_one(struct b44 *bp)
}
/* mask with MAC supported features */
- phydev->supported &= (SUPPORTED_100baseT_Half |
- SUPPORTED_100baseT_Full |
- SUPPORTED_Autoneg |
- SUPPORTED_MII);
- phydev->advertising = phydev->supported;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_MII_BIT, mask);
+ linkmode_and(phydev->supported, phydev->supported, mask);
+ linkmode_copy(phydev->advertising, phydev->supported);
bp->old_link = 0;
bp->phy_addr = phydev->mdio.addr;
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index 0e2d99c737e3..4574275ef445 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -1068,6 +1068,7 @@ static void mpd_enable_set(struct bcm_sysport_priv *priv, bool enable)
static void bcm_sysport_resume_from_wol(struct bcm_sysport_priv *priv)
{
+ unsigned int index;
u32 reg;
/* Disable RXCHK, active filters and Broadcom tag matching */
@@ -1076,6 +1077,15 @@ static void bcm_sysport_resume_from_wol(struct bcm_sysport_priv *priv)
RXCHK_BRCM_TAG_MATCH_SHIFT | RXCHK_EN | RXCHK_BRCM_TAG_EN);
rxchk_writel(priv, reg, RXCHK_CONTROL);
+ /* Make sure we restore correct CID index in case HW lost
+ * its context during deep idle state
+ */
+ for_each_set_bit(index, priv->filters, RXCHK_BRCM_TAG_MAX) {
+ rxchk_writel(priv, priv->filters_loc[index] <<
+ RXCHK_BRCM_TAG_CID_SHIFT, RXCHK_BRCM_TAG(index));
+ rxchk_writel(priv, 0xff00ffff, RXCHK_BRCM_TAG_MASK(index));
+ }
+
/* Clear the MagicPacket detection logic */
mpd_enable_set(priv, false);
@@ -2189,6 +2199,7 @@ static int bcm_sysport_rule_set(struct bcm_sysport_priv *priv,
rxchk_writel(priv, reg, RXCHK_BRCM_TAG(index));
rxchk_writel(priv, 0xff00ffff, RXCHK_BRCM_TAG_MASK(index));
+ priv->filters_loc[index] = nfc->fs.location;
set_bit(index, priv->filters);
return 0;
@@ -2208,6 +2219,7 @@ static int bcm_sysport_rule_del(struct bcm_sysport_priv *priv,
* be taken care of during suspend time by bcm_sysport_suspend_to_wol
*/
clear_bit(index, priv->filters);
+ priv->filters_loc[index] = 0;
return 0;
}
@@ -2312,7 +2324,7 @@ static int bcm_sysport_map_queues(struct notifier_block *nb,
struct bcm_sysport_priv *priv;
struct net_device *slave_dev;
unsigned int num_tx_queues;
- unsigned int q, start, port;
+ unsigned int q, qp, port;
struct net_device *dev;
priv = container_of(nb, struct bcm_sysport_priv, dsa_notifier);
@@ -2351,20 +2363,61 @@ static int bcm_sysport_map_queues(struct notifier_block *nb,
priv->per_port_num_tx_queues = num_tx_queues;
- start = find_first_zero_bit(&priv->queue_bitmap, dev->num_tx_queues);
- for (q = 0; q < num_tx_queues; q++) {
- ring = &priv->tx_rings[q + start];
+ for (q = 0, qp = 0; q < dev->num_tx_queues && qp < num_tx_queues;
+ q++) {
+ ring = &priv->tx_rings[q];
+
+ if (ring->inspect)
+ continue;
/* Just remember the mapping actual programming done
* during bcm_sysport_init_tx_ring
*/
- ring->switch_queue = q;
+ ring->switch_queue = qp;
ring->switch_port = port;
ring->inspect = true;
priv->ring_map[q + port * num_tx_queues] = ring;
+ qp++;
+ }
+
+ return 0;
+}
+
+static int bcm_sysport_unmap_queues(struct notifier_block *nb,
+ struct dsa_notifier_register_info *info)
+{
+ struct bcm_sysport_tx_ring *ring;
+ struct bcm_sysport_priv *priv;
+ struct net_device *slave_dev;
+ unsigned int num_tx_queues;
+ struct net_device *dev;
+ unsigned int q, port;
+
+ priv = container_of(nb, struct bcm_sysport_priv, dsa_notifier);
+ if (priv->netdev != info->master)
+ return 0;
+
+ dev = info->master;
+
+ if (dev->netdev_ops != &bcm_sysport_netdev_ops)
+ return 0;
+
+ port = info->port_number;
+ slave_dev = info->info.dev;
+
+ num_tx_queues = slave_dev->real_num_tx_queues;
+
+ for (q = 0; q < dev->num_tx_queues; q++) {
+ ring = &priv->tx_rings[q];
- /* Set all queues as being used now */
- set_bit(q + start, &priv->queue_bitmap);
+ if (ring->switch_port != port)
+ continue;
+
+ if (!ring->inspect)
+ continue;
+
+ ring->inspect = false;
+ priv->ring_map[q + port * num_tx_queues] = NULL;
}
return 0;
@@ -2373,14 +2426,18 @@ static int bcm_sysport_map_queues(struct notifier_block *nb,
static int bcm_sysport_dsa_notifier(struct notifier_block *nb,
unsigned long event, void *ptr)
{
- struct dsa_notifier_register_info *info;
-
- if (event != DSA_PORT_REGISTER)
- return NOTIFY_DONE;
+ int ret = NOTIFY_DONE;
- info = ptr;
+ switch (event) {
+ case DSA_PORT_REGISTER:
+ ret = bcm_sysport_map_queues(nb, ptr);
+ break;
+ case DSA_PORT_UNREGISTER:
+ ret = bcm_sysport_unmap_queues(nb, ptr);
+ break;
+ }
- return notifier_from_errno(bcm_sysport_map_queues(nb, info));
+ return notifier_from_errno(ret);
}
#define REV_FMT "v%2x.%02x"
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.h b/drivers/net/ethernet/broadcom/bcmsysport.h
index a7a230884a87..0887e6356649 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.h
+++ b/drivers/net/ethernet/broadcom/bcmsysport.h
@@ -786,6 +786,7 @@ struct bcm_sysport_priv {
/* Ethtool */
u32 msg_enable;
DECLARE_BITMAP(filters, RXCHK_BRCM_TAG_MAX);
+ u32 filters_loc[RXCHK_BRCM_TAG_MAX];
struct bcm_sysport_stats64 stats64;
@@ -795,7 +796,6 @@ struct bcm_sysport_priv {
/* map information between switch port queues and local queues */
struct notifier_block dsa_notifier;
unsigned int per_port_num_tx_queues;
- unsigned long queue_bitmap;
struct bcm_sysport_tx_ring *ring_map[DSA_MAX_PORTS * 8];
};
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 0de487a8f0eb..5cd3135dfe30 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -1282,6 +1282,7 @@ enum sp_rtnl_flag {
BNX2X_SP_RTNL_TX_STOP,
BNX2X_SP_RTNL_GET_DRV_VERSION,
BNX2X_SP_RTNL_CHANGE_UDP_PORT,
+ BNX2X_SP_RTNL_UPDATE_SVID,
};
enum bnx2x_iov_flag {
@@ -2520,6 +2521,7 @@ void bnx2x_update_mfw_dump(struct bnx2x *bp);
void bnx2x_init_ptp(struct bnx2x *bp);
int bnx2x_configure_ptp_filters(struct bnx2x *bp);
void bnx2x_set_rx_ts(struct bnx2x *bp, struct sk_buff *skb);
+void bnx2x_register_phc(struct bnx2x *bp);
#define BNX2X_MAX_PHC_DRIFT 31000000
#define BNX2X_PTP_TX_TIMEOUT
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 686899d7e555..ecb1bd7eb508 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -2842,6 +2842,7 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
bnx2x_set_rx_mode_inner(bp);
if (bp->flags & PTP_SUPPORTED) {
+ bnx2x_register_phc(bp);
bnx2x_init_ptp(bp);
bnx2x_configure_ptp_filters(bp);
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index a4a90b6cdb46..749d0ef44371 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -1105,11 +1105,39 @@ static void bnx2x_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
struct bnx2x *bp = netdev_priv(dev);
+ char version[ETHTOOL_FWVERS_LEN];
+ int ext_dev_info_offset;
+ u32 mbi;
strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
- bnx2x_fill_fw_str(bp, info->fw_version, sizeof(info->fw_version));
+ memset(version, 0, sizeof(version));
+ snprintf(version, ETHTOOL_FWVERS_LEN, " storm %d.%d.%d.%d",
+ BCM_5710_FW_MAJOR_VERSION, BCM_5710_FW_MINOR_VERSION,
+ BCM_5710_FW_REVISION_VERSION, BCM_5710_FW_ENGINEERING_VERSION);
+ strlcat(info->version, version, sizeof(info->version));
+
+ if (SHMEM2_HAS(bp, extended_dev_info_shared_addr)) {
+ ext_dev_info_offset = SHMEM2_RD(bp,
+ extended_dev_info_shared_addr);
+ mbi = REG_RD(bp, ext_dev_info_offset +
+ offsetof(struct extended_dev_info_shared_cfg,
+ mbi_version));
+ if (mbi) {
+ memset(version, 0, sizeof(version));
+ snprintf(version, ETHTOOL_FWVERS_LEN, "mbi %d.%d.%d ",
+ (mbi & 0xff000000) >> 24,
+ (mbi & 0x00ff0000) >> 16,
+ (mbi & 0x0000ff00) >> 8);
+ strlcpy(info->fw_version, version,
+ sizeof(info->fw_version));
+ }
+ }
+
+ memset(version, 0, sizeof(version));
+ bnx2x_fill_fw_str(bp, version, ETHTOOL_FWVERS_LEN);
+ strlcat(info->fw_version, version, sizeof(info->fw_version));
strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
}
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
index f8b810313094..d9057c8bbeef 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h
@@ -1140,6 +1140,11 @@ struct shm_dev_info { /* size */
};
+struct extended_dev_info_shared_cfg {
+ u32 reserved[18];
+ u32 mbi_version;
+ u32 mbi_date;
+};
#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN)
#error "Missing either LITTLE_ENDIAN or BIG_ENDIAN definition."
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 95309b27c7d1..3b5b47e98c73 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -2925,6 +2925,10 @@ static void bnx2x_handle_update_svid_cmd(struct bnx2x *bp)
func_params.f_obj = &bp->func_obj;
func_params.cmd = BNX2X_F_CMD_SWITCH_UPDATE;
+ /* Prepare parameters for function state transitions */
+ __set_bit(RAMROD_COMP_WAIT, &func_params.ramrod_flags);
+ __set_bit(RAMROD_RETRY, &func_params.ramrod_flags);
+
if (IS_MF_UFP(bp) || IS_MF_BD(bp)) {
int func = BP_ABS_FUNC(bp);
u32 val;
@@ -4311,7 +4315,8 @@ static void bnx2x_attn_int_deasserted3(struct bnx2x *bp, u32 attn)
bnx2x_handle_eee_event(bp);
if (val & DRV_STATUS_OEM_UPDATE_SVID)
- bnx2x_handle_update_svid_cmd(bp);
+ bnx2x_schedule_sp_rtnl(bp,
+ BNX2X_SP_RTNL_UPDATE_SVID, 0);
if (bp->link_vars.periodic_flags &
PERIODIC_FLAGS_LINK_EVENT) {
@@ -7723,6 +7728,9 @@ static int bnx2x_init_hw_port(struct bnx2x *bp)
REG_WR(bp, reg_addr, val);
}
+ if (CHIP_IS_E3B0(bp))
+ bp->flags |= PTP_SUPPORTED;
+
return 0;
}
@@ -8472,6 +8480,7 @@ int bnx2x_set_vlan_one(struct bnx2x *bp, u16 vlan,
/* Fill a user request section if needed */
if (!test_bit(RAMROD_CONT, ramrod_flags)) {
ramrod_param.user_req.u.vlan.vlan = vlan;
+ __set_bit(BNX2X_VLAN, &ramrod_param.user_req.vlan_mac_flags);
/* Set the command: ADD or DEL */
if (set)
ramrod_param.user_req.cmd = BNX2X_VLAN_MAC_ADD;
@@ -8492,6 +8501,27 @@ int bnx2x_set_vlan_one(struct bnx2x *bp, u16 vlan,
return rc;
}
+static int bnx2x_del_all_vlans(struct bnx2x *bp)
+{
+ struct bnx2x_vlan_mac_obj *vlan_obj = &bp->sp_objs[0].vlan_obj;
+ unsigned long ramrod_flags = 0, vlan_flags = 0;
+ struct bnx2x_vlan_entry *vlan;
+ int rc;
+
+ __set_bit(RAMROD_COMP_WAIT, &ramrod_flags);
+ __set_bit(BNX2X_VLAN, &vlan_flags);
+ rc = vlan_obj->delete_all(bp, vlan_obj, &vlan_flags, &ramrod_flags);
+ if (rc)
+ return rc;
+
+ /* Mark that hw forgot all entries */
+ list_for_each_entry(vlan, &bp->vlan_reg, link)
+ vlan->hw = false;
+ bp->vlan_cnt = 0;
+
+ return 0;
+}
+
int bnx2x_del_all_macs(struct bnx2x *bp,
struct bnx2x_vlan_mac_obj *mac_obj,
int mac_type, bool wait_for_comp)
@@ -9330,6 +9360,17 @@ void bnx2x_chip_cleanup(struct bnx2x *bp, int unload_mode, bool keep_link)
BNX2X_ERR("Failed to schedule DEL commands for UC MACs list: %d\n",
rc);
+ /* The whole *vlan_obj structure may be not initialized if VLAN
+ * filtering offload is not supported by hardware. Currently this is
+ * true for all hardware covered by CHIP_IS_E1x().
+ */
+ if (!CHIP_IS_E1x(bp)) {
+ /* Remove all currently configured VLANs */
+ rc = bnx2x_del_all_vlans(bp);
+ if (rc < 0)
+ BNX2X_ERR("Failed to delete all VLANs\n");
+ }
+
/* Disable LLH */
if (!CHIP_IS_E1(bp))
REG_WR(bp, NIG_REG_LLH0_FUNC_EN + port*8, 0);
@@ -9417,8 +9458,13 @@ unload_error:
* function stop ramrod is sent, since as part of this ramrod FW access
* PTP registers.
*/
- if (bp->flags & PTP_SUPPORTED)
+ if (bp->flags & PTP_SUPPORTED) {
bnx2x_stop_ptp(bp);
+ if (bp->ptp_clock) {
+ ptp_clock_unregister(bp->ptp_clock);
+ bp->ptp_clock = NULL;
+ }
+ }
/* Disable HW interrupts, NAPI */
bnx2x_netif_stop(bp, 1);
@@ -10359,6 +10405,9 @@ sp_rtnl_not_reset:
&bp->sp_rtnl_state))
bnx2x_update_mng_version(bp);
+ if (test_and_clear_bit(BNX2X_SP_RTNL_UPDATE_SVID, &bp->sp_rtnl_state))
+ bnx2x_handle_update_svid_cmd(bp);
+
if (test_and_clear_bit(BNX2X_SP_RTNL_CHANGE_UDP_PORT,
&bp->sp_rtnl_state)) {
if (bnx2x_udp_port_update(bp)) {
@@ -11750,8 +11799,10 @@ static void bnx2x_get_fcoe_info(struct bnx2x *bp)
* If maximum allowed number of connections is zero -
* disable the feature.
*/
- if (!bp->cnic_eth_dev.max_fcoe_conn)
+ if (!bp->cnic_eth_dev.max_fcoe_conn) {
bp->flags |= NO_FCOE_FLAG;
+ eth_zero_addr(bp->fip_mac);
+ }
}
static void bnx2x_get_cnic_info(struct bnx2x *bp)
@@ -12494,9 +12545,6 @@ static int bnx2x_init_bp(struct bnx2x *bp)
bp->dump_preset_idx = 1;
- if (CHIP_IS_E3B0(bp))
- bp->flags |= PTP_SUPPORTED;
-
return rc;
}
@@ -13024,13 +13072,6 @@ static void bnx2x_vlan_configure(struct bnx2x *bp, bool set_rx_mode)
int bnx2x_vlan_reconfigure_vid(struct bnx2x *bp)
{
- struct bnx2x_vlan_entry *vlan;
-
- /* The hw forgot all entries after reload */
- list_for_each_entry(vlan, &bp->vlan_reg, link)
- vlan->hw = false;
- bp->vlan_cnt = 0;
-
/* Don't set rx mode here. Our caller will do it. */
bnx2x_vlan_configure(bp, false);
@@ -13895,7 +13936,7 @@ static int bnx2x_ptp_enable(struct ptp_clock_info *ptp,
return -ENOTSUPP;
}
-static void bnx2x_register_phc(struct bnx2x *bp)
+void bnx2x_register_phc(struct bnx2x *bp)
{
/* Fill the ptp_clock_info struct and register PTP clock*/
bp->ptp_clock_info.owner = THIS_MODULE;
@@ -14097,8 +14138,6 @@ static int bnx2x_init_one(struct pci_dev *pdev,
dev->base_addr, bp->pdev->irq, dev->dev_addr);
pcie_print_link_status(bp->pdev);
- bnx2x_register_phc(bp);
-
if (!IS_MF_SD_STORAGE_PERSONALITY_ONLY(bp))
bnx2x_set_os_driver_state(bp, OS_DRIVER_STATE_DISABLED);
@@ -14131,11 +14170,6 @@ static void __bnx2x_remove(struct pci_dev *pdev,
struct bnx2x *bp,
bool remove_netdev)
{
- if (bp->ptp_clock) {
- ptp_clock_unregister(bp->ptp_clock);
- bp->ptp_clock = NULL;
- }
-
/* Delete storage MAC address */
if (!NO_FCOE(bp)) {
rtnl_lock();
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
index 0bf2fd470819..7a6e82db4231 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h
@@ -265,6 +265,7 @@ enum {
BNX2X_ETH_MAC,
BNX2X_ISCSI_ETH_MAC,
BNX2X_NETQ_ETH_MAC,
+ BNX2X_VLAN,
BNX2X_DONT_CONSUME_CAM_CREDIT,
BNX2X_DONT_CONSUME_CAM_CREDIT_DEST,
};
@@ -272,7 +273,8 @@ enum {
#define BNX2X_VLAN_MAC_CMP_MASK (1 << BNX2X_UC_LIST_MAC | \
1 << BNX2X_ETH_MAC | \
1 << BNX2X_ISCSI_ETH_MAC | \
- 1 << BNX2X_NETQ_ETH_MAC)
+ 1 << BNX2X_NETQ_ETH_MAC | \
+ 1 << BNX2X_VLAN)
#define BNX2X_VLAN_MAC_CMP_FLAGS(flags) \
((flags) & BNX2X_VLAN_MAC_CMP_MASK)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index d4c300117529..3aa80da973d7 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -118,6 +118,7 @@ enum board_idx {
NETXTREME_E_VF,
NETXTREME_C_VF,
NETXTREME_S_VF,
+ NETXTREME_E_P5_VF,
};
/* indexed by enum above */
@@ -160,6 +161,7 @@ static const struct {
[NETXTREME_E_VF] = { "Broadcom NetXtreme-E Ethernet Virtual Function" },
[NETXTREME_C_VF] = { "Broadcom NetXtreme-C Ethernet Virtual Function" },
[NETXTREME_S_VF] = { "Broadcom NetXtreme-S Ethernet Virtual Function" },
+ [NETXTREME_E_P5_VF] = { "Broadcom BCM5750X NetXtreme-E Ethernet Virtual Function" },
};
static const struct pci_device_id bnxt_pci_tbl[] = {
@@ -210,6 +212,7 @@ static const struct pci_device_id bnxt_pci_tbl[] = {
{ PCI_VDEVICE(BROADCOM, 0x16dc), .driver_data = NETXTREME_E_VF },
{ PCI_VDEVICE(BROADCOM, 0x16e1), .driver_data = NETXTREME_C_VF },
{ PCI_VDEVICE(BROADCOM, 0x16e5), .driver_data = NETXTREME_C_VF },
+ { PCI_VDEVICE(BROADCOM, 0x1807), .driver_data = NETXTREME_E_P5_VF },
{ PCI_VDEVICE(BROADCOM, 0xd800), .driver_data = NETXTREME_S_VF },
#endif
{ 0 }
@@ -237,7 +240,7 @@ static struct workqueue_struct *bnxt_pf_wq;
static bool bnxt_vf_pciid(enum board_idx idx)
{
return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF ||
- idx == NETXTREME_S_VF);
+ idx == NETXTREME_S_VF || idx == NETXTREME_E_P5_VF);
}
#define DB_CP_REARM_FLAGS (DB_KEY_CP | DB_IDX_VALID)
@@ -1809,7 +1812,7 @@ static int bnxt_hwrm_handler(struct bnxt *bp, struct tx_cmp *txcmp)
case CMPL_BASE_TYPE_HWRM_DONE:
seq_id = le16_to_cpu(h_cmpl->sequence_id);
if (seq_id == bp->hwrm_intr_seq_id)
- bp->hwrm_intr_seq_id = HWRM_SEQ_ID_INVALID;
+ bp->hwrm_intr_seq_id = (u16)~bp->hwrm_intr_seq_id;
else
netdev_err(bp->dev, "Invalid hwrm seq id %d\n", seq_id);
break;
@@ -2372,7 +2375,11 @@ static void bnxt_free_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem)
rmem->pg_arr[i] = NULL;
}
if (rmem->pg_tbl) {
- dma_free_coherent(&pdev->dev, rmem->nr_pages * 8,
+ size_t pg_tbl_size = rmem->nr_pages * 8;
+
+ if (rmem->flags & BNXT_RMEM_USE_FULL_PAGE_FLAG)
+ pg_tbl_size = rmem->page_size;
+ dma_free_coherent(&pdev->dev, pg_tbl_size,
rmem->pg_tbl, rmem->pg_tbl_map);
rmem->pg_tbl = NULL;
}
@@ -2390,9 +2397,12 @@ static int bnxt_alloc_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem)
if (rmem->flags & (BNXT_RMEM_VALID_PTE_FLAG | BNXT_RMEM_RING_PTE_FLAG))
valid_bit = PTU_PTE_VALID;
- if (rmem->nr_pages > 1) {
- rmem->pg_tbl = dma_alloc_coherent(&pdev->dev,
- rmem->nr_pages * 8,
+ if ((rmem->nr_pages > 1 || rmem->depth > 0) && !rmem->pg_tbl) {
+ size_t pg_tbl_size = rmem->nr_pages * 8;
+
+ if (rmem->flags & BNXT_RMEM_USE_FULL_PAGE_FLAG)
+ pg_tbl_size = rmem->page_size;
+ rmem->pg_tbl = dma_alloc_coherent(&pdev->dev, pg_tbl_size,
&rmem->pg_tbl_map,
GFP_KERNEL);
if (!rmem->pg_tbl)
@@ -2409,7 +2419,7 @@ static int bnxt_alloc_ring(struct bnxt *bp, struct bnxt_ring_mem_info *rmem)
if (!rmem->pg_arr[i])
return -ENOMEM;
- if (rmem->nr_pages > 1) {
+ if (rmem->nr_pages > 1 || rmem->depth > 0) {
if (i == rmem->nr_pages - 2 &&
(rmem->flags & BNXT_RMEM_RING_PTE_FLAG))
extra_bits |= PTU_PTE_NEXT_TO_LAST;
@@ -3276,6 +3286,27 @@ static void bnxt_free_hwrm_resources(struct bnxt *bp)
bp->hwrm_cmd_resp_dma_addr);
bp->hwrm_cmd_resp_addr = NULL;
}
+
+ if (bp->hwrm_cmd_kong_resp_addr) {
+ dma_free_coherent(&pdev->dev, PAGE_SIZE,
+ bp->hwrm_cmd_kong_resp_addr,
+ bp->hwrm_cmd_kong_resp_dma_addr);
+ bp->hwrm_cmd_kong_resp_addr = NULL;
+ }
+}
+
+static int bnxt_alloc_kong_hwrm_resources(struct bnxt *bp)
+{
+ struct pci_dev *pdev = bp->pdev;
+
+ bp->hwrm_cmd_kong_resp_addr =
+ dma_alloc_coherent(&pdev->dev, PAGE_SIZE,
+ &bp->hwrm_cmd_kong_resp_dma_addr,
+ GFP_KERNEL);
+ if (!bp->hwrm_cmd_kong_resp_addr)
+ return -ENOMEM;
+
+ return 0;
}
static int bnxt_alloc_hwrm_resources(struct bnxt *bp)
@@ -3317,9 +3348,8 @@ static int bnxt_alloc_hwrm_short_cmd_req(struct bnxt *bp)
return 0;
}
-static void bnxt_free_stats(struct bnxt *bp)
+static void bnxt_free_port_stats(struct bnxt *bp)
{
- u32 size, i;
struct pci_dev *pdev = bp->pdev;
bp->flags &= ~BNXT_FLAG_PORT_STATS;
@@ -3345,6 +3375,12 @@ static void bnxt_free_stats(struct bnxt *bp)
bp->hw_rx_port_stats_ext_map);
bp->hw_rx_port_stats_ext = NULL;
}
+}
+
+static void bnxt_free_ring_stats(struct bnxt *bp)
+{
+ struct pci_dev *pdev = bp->pdev;
+ int size, i;
if (!bp->bnapi)
return;
@@ -3384,6 +3420,9 @@ static int bnxt_alloc_stats(struct bnxt *bp)
}
if (BNXT_PF(bp) && bp->chip_num != CHIP_NUM_58700) {
+ if (bp->hw_rx_port_stats)
+ goto alloc_ext_stats;
+
bp->hw_port_stats_size = sizeof(struct rx_port_stats) +
sizeof(struct tx_port_stats) + 1024;
@@ -3400,11 +3439,15 @@ static int bnxt_alloc_stats(struct bnxt *bp)
sizeof(struct rx_port_stats) + 512;
bp->flags |= BNXT_FLAG_PORT_STATS;
+alloc_ext_stats:
/* Display extended statistics only if FW supports it */
if (bp->hwrm_spec_code < 0x10804 ||
bp->hwrm_spec_code == 0x10900)
return 0;
+ if (bp->hw_rx_port_stats_ext)
+ goto alloc_tx_ext_stats;
+
bp->hw_rx_port_stats_ext =
dma_zalloc_coherent(&pdev->dev,
sizeof(struct rx_port_stats_ext),
@@ -3413,6 +3456,10 @@ static int bnxt_alloc_stats(struct bnxt *bp)
if (!bp->hw_rx_port_stats_ext)
return 0;
+alloc_tx_ext_stats:
+ if (bp->hw_tx_port_stats_ext)
+ return 0;
+
if (bp->hwrm_spec_code >= 0x10902) {
bp->hw_tx_port_stats_ext =
dma_zalloc_coherent(&pdev->dev,
@@ -3520,7 +3567,7 @@ static void bnxt_free_mem(struct bnxt *bp, bool irq_re_init)
bnxt_free_cp_rings(bp);
bnxt_free_ntp_fltrs(bp, irq_re_init);
if (irq_re_init) {
- bnxt_free_stats(bp);
+ bnxt_free_ring_stats(bp);
bnxt_free_ring_grps(bp);
bnxt_free_vnics(bp);
kfree(bp->tx_ring_map);
@@ -3721,7 +3768,10 @@ void bnxt_hwrm_cmd_hdr_init(struct bnxt *bp, void *request, u16 req_type,
req->req_type = cpu_to_le16(req_type);
req->cmpl_ring = cpu_to_le16(cmpl_ring);
req->target_id = cpu_to_le16(target_id);
- req->resp_addr = cpu_to_le64(bp->hwrm_cmd_resp_dma_addr);
+ if (bnxt_kong_hwrm_message(bp, req))
+ req->resp_addr = cpu_to_le64(bp->hwrm_cmd_kong_resp_dma_addr);
+ else
+ req->resp_addr = cpu_to_le64(bp->hwrm_cmd_resp_dma_addr);
}
static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
@@ -3736,11 +3786,10 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
struct hwrm_err_output *resp = bp->hwrm_cmd_resp_addr;
u16 max_req_len = BNXT_HWRM_MAX_REQ_LEN;
struct hwrm_short_input short_input = {0};
-
- req->seq_id = cpu_to_le16(bp->hwrm_cmd_seq++);
- memset(resp, 0, PAGE_SIZE);
- cp_ring_id = le16_to_cpu(req->cmpl_ring);
- intr_process = (cp_ring_id == INVALID_HW_RING_ID) ? 0 : 1;
+ u32 doorbell_offset = BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER;
+ u8 *resp_addr = (u8 *)bp->hwrm_cmd_resp_addr;
+ u32 bar_offset = BNXT_GRCPF_REG_CHIMP_COMM;
+ u16 dst = BNXT_HWRM_CHNL_CHIMP;
if (msg_len > BNXT_HWRM_MAX_REQ_LEN) {
if (msg_len > bp->hwrm_max_ext_req_len ||
@@ -3748,6 +3797,23 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
return -EINVAL;
}
+ if (bnxt_hwrm_kong_chnl(bp, req)) {
+ dst = BNXT_HWRM_CHNL_KONG;
+ bar_offset = BNXT_GRCPF_REG_KONG_COMM;
+ doorbell_offset = BNXT_GRCPF_REG_KONG_COMM_TRIGGER;
+ resp = bp->hwrm_cmd_kong_resp_addr;
+ resp_addr = (u8 *)bp->hwrm_cmd_kong_resp_addr;
+ }
+
+ memset(resp, 0, PAGE_SIZE);
+ cp_ring_id = le16_to_cpu(req->cmpl_ring);
+ intr_process = (cp_ring_id == INVALID_HW_RING_ID) ? 0 : 1;
+
+ req->seq_id = cpu_to_le16(bnxt_get_hwrm_seq_id(bp, dst));
+ /* currently supports only one outstanding message */
+ if (intr_process)
+ bp->hwrm_intr_seq_id = le16_to_cpu(req->seq_id);
+
if ((bp->fw_cap & BNXT_FW_CAP_SHORT_CMD) ||
msg_len > BNXT_HWRM_MAX_REQ_LEN) {
void *short_cmd_req = bp->hwrm_short_cmd_req_addr;
@@ -3781,17 +3847,13 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
}
/* Write request msg to hwrm channel */
- __iowrite32_copy(bp->bar0, data, msg_len / 4);
+ __iowrite32_copy(bp->bar0 + bar_offset, data, msg_len / 4);
for (i = msg_len; i < max_req_len; i += 4)
- writel(0, bp->bar0 + i);
-
- /* currently supports only one outstanding message */
- if (intr_process)
- bp->hwrm_intr_seq_id = le16_to_cpu(req->seq_id);
+ writel(0, bp->bar0 + bar_offset + i);
/* Ring channel doorbell */
- writel(1, bp->bar0 + 0x100);
+ writel(1, bp->bar0 + doorbell_offset);
if (!timeout)
timeout = DFLT_HWRM_CMD_TIMEOUT;
@@ -3806,10 +3868,13 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
tmo_count = HWRM_SHORT_TIMEOUT_COUNTER;
timeout = timeout - HWRM_SHORT_MIN_TIMEOUT * HWRM_SHORT_TIMEOUT_COUNTER;
tmo_count += DIV_ROUND_UP(timeout, HWRM_MIN_TIMEOUT);
- resp_len = bp->hwrm_cmd_resp_addr + HWRM_RESP_LEN_OFFSET;
+ resp_len = (__le32 *)(resp_addr + HWRM_RESP_LEN_OFFSET);
+
if (intr_process) {
+ u16 seq_id = bp->hwrm_intr_seq_id;
+
/* Wait until hwrm response cmpl interrupt is processed */
- while (bp->hwrm_intr_seq_id != HWRM_SEQ_ID_INVALID &&
+ while (bp->hwrm_intr_seq_id != (u16)~seq_id &&
i++ < tmo_count) {
/* on first few passes, just barely sleep */
if (i < HWRM_SHORT_TIMEOUT_COUNTER)
@@ -3820,14 +3885,14 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
HWRM_MAX_TIMEOUT);
}
- if (bp->hwrm_intr_seq_id != HWRM_SEQ_ID_INVALID) {
+ if (bp->hwrm_intr_seq_id != (u16)~seq_id) {
netdev_err(bp->dev, "Resp cmpl intr err msg: 0x%x\n",
le16_to_cpu(req->req_type));
return -1;
}
len = (le32_to_cpu(*resp_len) & HWRM_RESP_LEN_MASK) >>
HWRM_RESP_LEN_SFT;
- valid = bp->hwrm_cmd_resp_addr + len - 1;
+ valid = resp_addr + len - 1;
} else {
int j;
@@ -3855,7 +3920,7 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len,
}
/* Last byte of resp contains valid bit */
- valid = bp->hwrm_cmd_resp_addr + len - 1;
+ valid = resp_addr + len - 1;
for (j = 0; j < HWRM_VALID_BIT_DELAY_USEC; j++) {
/* make sure we read from updated DMA memory */
dma_rmb();
@@ -3990,6 +4055,10 @@ static int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp)
cpu_to_le32(FUNC_DRV_RGTR_REQ_ENABLES_VF_REQ_FWD);
}
+ if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE)
+ req.flags |= cpu_to_le32(
+ FUNC_DRV_RGTR_REQ_FLAGS_FLOW_HANDLE_64BIT_MODE);
+
mutex_lock(&bp->hwrm_cmd_lock);
rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc)
@@ -4118,12 +4187,11 @@ static int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp,
static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
struct bnxt_ntuple_filter *fltr)
{
- int rc = 0;
+ struct bnxt_vnic_info *vnic = &bp->vnic_info[fltr->rxq + 1];
struct hwrm_cfa_ntuple_filter_alloc_input req = {0};
- struct hwrm_cfa_ntuple_filter_alloc_output *resp =
- bp->hwrm_cmd_resp_addr;
+ struct hwrm_cfa_ntuple_filter_alloc_output *resp;
struct flow_keys *keys = &fltr->fkeys;
- struct bnxt_vnic_info *vnic = &bp->vnic_info[fltr->rxq + 1];
+ int rc = 0;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_NTUPLE_FILTER_ALLOC, -1, -1);
req.l2_filter_id = bp->vnic_info[0].fw_l2_filter_id[fltr->l2_fltr_idx];
@@ -4169,8 +4237,10 @@ static int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp,
req.dst_id = cpu_to_le16(vnic->fw_vnic_id);
mutex_lock(&bp->hwrm_cmd_lock);
rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
- if (!rc)
+ if (!rc) {
+ resp = bnxt_get_hwrm_resp_addr(bp, &req);
fltr->filter_id = resp->ntuple_filter_id;
+ }
mutex_unlock(&bp->hwrm_cmd_lock);
return rc;
}
@@ -5161,7 +5231,7 @@ static int bnxt_hwrm_get_rings(struct bnxt *bp)
hw_resc->resv_vnics = le16_to_cpu(resp->alloc_vnics);
cp = le16_to_cpu(resp->alloc_cmpl_rings);
stats = le16_to_cpu(resp->alloc_stat_ctx);
- cp = min_t(u16, cp, stats);
+ hw_resc->resv_irqs = cp;
if (bp->flags & BNXT_FLAG_CHIP_P5) {
int rx = hw_resc->resv_rx_rings;
int tx = hw_resc->resv_tx_rings;
@@ -5175,10 +5245,11 @@ static int bnxt_hwrm_get_rings(struct bnxt *bp)
hw_resc->resv_rx_rings = rx;
hw_resc->resv_tx_rings = tx;
}
- cp = le16_to_cpu(resp->alloc_msix);
+ hw_resc->resv_irqs = le16_to_cpu(resp->alloc_msix);
hw_resc->resv_hw_ring_grps = rx;
}
hw_resc->resv_cp_rings = cp;
+ hw_resc->resv_stat_ctxs = stats;
}
mutex_unlock(&bp->hwrm_cmd_lock);
return 0;
@@ -5208,7 +5279,7 @@ static bool bnxt_rfs_supported(struct bnxt *bp);
static void
__bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, struct hwrm_func_cfg_input *req,
int tx_rings, int rx_rings, int ring_grps,
- int cp_rings, int vnics)
+ int cp_rings, int stats, int vnics)
{
u32 enables = 0;
@@ -5250,7 +5321,7 @@ __bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, struct hwrm_func_cfg_input *req,
req->num_rsscos_ctxs =
cpu_to_le16(ring_grps + 1);
}
- req->num_stat_ctxs = req->num_cmpl_rings;
+ req->num_stat_ctxs = cpu_to_le16(stats);
req->num_vnics = cpu_to_le16(vnics);
}
req->enables = cpu_to_le32(enables);
@@ -5260,7 +5331,7 @@ static void
__bnxt_hwrm_reserve_vf_rings(struct bnxt *bp,
struct hwrm_func_vf_cfg_input *req, int tx_rings,
int rx_rings, int ring_grps, int cp_rings,
- int vnics)
+ int stats, int vnics)
{
u32 enables = 0;
@@ -5293,7 +5364,7 @@ __bnxt_hwrm_reserve_vf_rings(struct bnxt *bp,
req->num_hw_ring_grps = cpu_to_le16(ring_grps);
req->num_rsscos_ctxs = cpu_to_le16(BNXT_VF_MAX_RSS_CTX);
}
- req->num_stat_ctxs = req->num_cmpl_rings;
+ req->num_stat_ctxs = cpu_to_le16(stats);
req->num_vnics = cpu_to_le16(vnics);
req->enables = cpu_to_le32(enables);
@@ -5301,13 +5372,13 @@ __bnxt_hwrm_reserve_vf_rings(struct bnxt *bp,
static int
bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int vnics)
+ int ring_grps, int cp_rings, int stats, int vnics)
{
struct hwrm_func_cfg_input req = {0};
int rc;
__bnxt_hwrm_reserve_pf_rings(bp, &req, tx_rings, rx_rings, ring_grps,
- cp_rings, vnics);
+ cp_rings, stats, vnics);
if (!req.enables)
return 0;
@@ -5324,7 +5395,7 @@ bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
static int
bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int vnics)
+ int ring_grps, int cp_rings, int stats, int vnics)
{
struct hwrm_func_vf_cfg_input req = {0};
int rc;
@@ -5335,7 +5406,7 @@ bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
}
__bnxt_hwrm_reserve_vf_rings(bp, &req, tx_rings, rx_rings, ring_grps,
- cp_rings, vnics);
+ cp_rings, stats, vnics);
rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc)
return -ENOMEM;
@@ -5345,15 +5416,17 @@ bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
}
static int bnxt_hwrm_reserve_rings(struct bnxt *bp, int tx, int rx, int grp,
- int cp, int vnic)
+ int cp, int stat, int vnic)
{
if (BNXT_PF(bp))
- return bnxt_hwrm_reserve_pf_rings(bp, tx, rx, grp, cp, vnic);
+ return bnxt_hwrm_reserve_pf_rings(bp, tx, rx, grp, cp, stat,
+ vnic);
else
- return bnxt_hwrm_reserve_vf_rings(bp, tx, rx, grp, cp, vnic);
+ return bnxt_hwrm_reserve_vf_rings(bp, tx, rx, grp, cp, stat,
+ vnic);
}
-static int bnxt_cp_rings_in_use(struct bnxt *bp)
+int bnxt_nq_rings_in_use(struct bnxt *bp)
{
int cp = bp->cp_nr_rings;
int ulp_msix, ulp_base;
@@ -5368,11 +5441,28 @@ static int bnxt_cp_rings_in_use(struct bnxt *bp)
return cp;
}
+static int bnxt_cp_rings_in_use(struct bnxt *bp)
+{
+ int cp;
+
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ return bnxt_nq_rings_in_use(bp);
+
+ cp = bp->tx_nr_rings + bp->rx_nr_rings;
+ return cp;
+}
+
+static int bnxt_get_func_stat_ctxs(struct bnxt *bp)
+{
+ return bp->cp_nr_rings + bnxt_get_ulp_stat_ctxs(bp);
+}
+
static bool bnxt_need_reserve_rings(struct bnxt *bp)
{
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
int cp = bnxt_cp_rings_in_use(bp);
- int rx = bp->rx_nr_rings;
+ int nq = bnxt_nq_rings_in_use(bp);
+ int rx = bp->rx_nr_rings, stat;
int vnic = 1, grp = rx;
if (bp->hwrm_spec_code < 0x10601)
@@ -5385,9 +5475,11 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
vnic = rx + 1;
if (bp->flags & BNXT_FLAG_AGG_RINGS)
rx <<= 1;
+ stat = bnxt_get_func_stat_ctxs(bp);
if (BNXT_NEW_RM(bp) &&
(hw_resc->resv_rx_rings != rx || hw_resc->resv_cp_rings != cp ||
- hw_resc->resv_vnics != vnic ||
+ hw_resc->resv_irqs < nq || hw_resc->resv_vnics != vnic ||
+ hw_resc->resv_stat_ctxs != stat ||
(hw_resc->resv_hw_ring_grps != grp &&
!(bp->flags & BNXT_FLAG_CHIP_P5))))
return true;
@@ -5397,12 +5489,12 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp)
static int __bnxt_reserve_rings(struct bnxt *bp)
{
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
- int cp = bnxt_cp_rings_in_use(bp);
+ int cp = bnxt_nq_rings_in_use(bp);
int tx = bp->tx_nr_rings;
int rx = bp->rx_nr_rings;
int grp, rx_rings, rc;
+ int vnic = 1, stat;
bool sh = false;
- int vnic = 1;
if (!bnxt_need_reserve_rings(bp))
return 0;
@@ -5414,17 +5506,19 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
if (bp->flags & BNXT_FLAG_AGG_RINGS)
rx <<= 1;
grp = bp->rx_nr_rings;
+ stat = bnxt_get_func_stat_ctxs(bp);
- rc = bnxt_hwrm_reserve_rings(bp, tx, rx, grp, cp, vnic);
+ rc = bnxt_hwrm_reserve_rings(bp, tx, rx, grp, cp, stat, vnic);
if (rc)
return rc;
tx = hw_resc->resv_tx_rings;
if (BNXT_NEW_RM(bp)) {
rx = hw_resc->resv_rx_rings;
- cp = hw_resc->resv_cp_rings;
+ cp = hw_resc->resv_irqs;
grp = hw_resc->resv_hw_ring_grps;
vnic = hw_resc->resv_vnics;
+ stat = hw_resc->resv_stat_ctxs;
}
rx_rings = rx;
@@ -5443,6 +5537,10 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
}
}
rx_rings = min_t(int, rx_rings, grp);
+ cp = min_t(int, cp, bp->cp_nr_rings);
+ if (stat > bnxt_get_ulp_stat_ctxs(bp))
+ stat -= bnxt_get_ulp_stat_ctxs(bp);
+ cp = min_t(int, cp, stat);
rc = bnxt_trim_rings(bp, &rx_rings, &tx, cp, sh);
if (bp->flags & BNXT_FLAG_AGG_RINGS)
rx = rx_rings << 1;
@@ -5451,14 +5549,15 @@ static int __bnxt_reserve_rings(struct bnxt *bp)
bp->rx_nr_rings = rx_rings;
bp->cp_nr_rings = cp;
- if (!tx || !rx || !cp || !grp || !vnic)
+ if (!tx || !rx || !cp || !grp || !vnic || !stat)
return -ENOMEM;
return rc;
}
static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int vnics)
+ int ring_grps, int cp_rings, int stats,
+ int vnics)
{
struct hwrm_func_vf_cfg_input req = {0};
u32 flags;
@@ -5468,7 +5567,7 @@ static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
return 0;
__bnxt_hwrm_reserve_vf_rings(bp, &req, tx_rings, rx_rings, ring_grps,
- cp_rings, vnics);
+ cp_rings, stats, vnics);
flags = FUNC_VF_CFG_REQ_FLAGS_TX_ASSETS_TEST |
FUNC_VF_CFG_REQ_FLAGS_RX_ASSETS_TEST |
FUNC_VF_CFG_REQ_FLAGS_CMPL_ASSETS_TEST |
@@ -5486,14 +5585,15 @@ static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
}
static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int vnics)
+ int ring_grps, int cp_rings, int stats,
+ int vnics)
{
struct hwrm_func_cfg_input req = {0};
u32 flags;
int rc;
__bnxt_hwrm_reserve_pf_rings(bp, &req, tx_rings, rx_rings, ring_grps,
- cp_rings, vnics);
+ cp_rings, stats, vnics);
flags = FUNC_CFG_REQ_FLAGS_TX_ASSETS_TEST;
if (BNXT_NEW_RM(bp)) {
flags |= FUNC_CFG_REQ_FLAGS_RX_ASSETS_TEST |
@@ -5514,17 +5614,19 @@ static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings,
}
static int bnxt_hwrm_check_rings(struct bnxt *bp, int tx_rings, int rx_rings,
- int ring_grps, int cp_rings, int vnics)
+ int ring_grps, int cp_rings, int stats,
+ int vnics)
{
if (bp->hwrm_spec_code < 0x10801)
return 0;
if (BNXT_PF(bp))
return bnxt_hwrm_check_pf_rings(bp, tx_rings, rx_rings,
- ring_grps, cp_rings, vnics);
+ ring_grps, cp_rings, stats,
+ vnics);
return bnxt_hwrm_check_vf_rings(bp, tx_rings, rx_rings, ring_grps,
- cp_rings, vnics);
+ cp_rings, stats, vnics);
}
static void bnxt_hwrm_coal_params_qcaps(struct bnxt *bp)
@@ -5949,8 +6051,11 @@ static void bnxt_hwrm_set_pg_attr(struct bnxt_ring_mem_info *rmem, u8 *pg_attr,
pg_size = 2 << 4;
*pg_attr = pg_size;
- if (rmem->nr_pages > 1) {
- *pg_attr |= 1;
+ if (rmem->depth >= 1) {
+ if (rmem->depth == 2)
+ *pg_attr |= 2;
+ else
+ *pg_attr |= 1;
*pg_dir = cpu_to_le64(rmem->pg_tbl_map);
} else {
*pg_dir = cpu_to_le64(rmem->dma_arr[0]);
@@ -6027,6 +6132,22 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
&req.stat_pg_size_stat_lvl,
&req.stat_page_dir);
}
+ if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV) {
+ ctx_pg = &ctx->mrav_mem;
+ req.mrav_num_entries = cpu_to_le32(ctx_pg->entries);
+ req.mrav_entry_size = cpu_to_le16(ctx->mrav_entry_size);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+ &req.mrav_pg_size_mrav_lvl,
+ &req.mrav_page_dir);
+ }
+ if (enables & FUNC_BACKING_STORE_CFG_REQ_ENABLES_TIM) {
+ ctx_pg = &ctx->tim_mem;
+ req.tim_num_entries = cpu_to_le32(ctx_pg->entries);
+ req.tim_entry_size = cpu_to_le16(ctx->tim_entry_size);
+ bnxt_hwrm_set_pg_attr(&ctx_pg->ring_mem,
+ &req.tim_pg_size_tim_lvl,
+ &req.tim_page_dir);
+ }
for (i = 0, num_entries = &req.tqm_sp_num_entries,
pg_attr = &req.tqm_sp_pg_size_tqm_sp_lvl,
pg_dir = &req.tqm_sp_page_dir,
@@ -6047,25 +6168,104 @@ static int bnxt_hwrm_func_backing_store_cfg(struct bnxt *bp, u32 enables)
}
static int bnxt_alloc_ctx_mem_blk(struct bnxt *bp,
- struct bnxt_ctx_pg_info *ctx_pg, u32 mem_size)
+ struct bnxt_ctx_pg_info *ctx_pg)
{
struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem;
- if (!mem_size)
- return 0;
-
- rmem->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE);
- if (rmem->nr_pages > MAX_CTX_PAGES) {
- rmem->nr_pages = 0;
- return -EINVAL;
- }
rmem->page_size = BNXT_PAGE_SIZE;
rmem->pg_arr = ctx_pg->ctx_pg_arr;
rmem->dma_arr = ctx_pg->ctx_dma_arr;
rmem->flags = BNXT_RMEM_VALID_PTE_FLAG;
+ if (rmem->depth >= 1)
+ rmem->flags |= BNXT_RMEM_USE_FULL_PAGE_FLAG;
return bnxt_alloc_ring(bp, rmem);
}
+static int bnxt_alloc_ctx_pg_tbls(struct bnxt *bp,
+ struct bnxt_ctx_pg_info *ctx_pg, u32 mem_size,
+ u8 depth)
+{
+ struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem;
+ int rc;
+
+ if (!mem_size)
+ return 0;
+
+ ctx_pg->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE);
+ if (ctx_pg->nr_pages > MAX_CTX_TOTAL_PAGES) {
+ ctx_pg->nr_pages = 0;
+ return -EINVAL;
+ }
+ if (ctx_pg->nr_pages > MAX_CTX_PAGES || depth > 1) {
+ int nr_tbls, i;
+
+ rmem->depth = 2;
+ ctx_pg->ctx_pg_tbl = kcalloc(MAX_CTX_PAGES, sizeof(ctx_pg),
+ GFP_KERNEL);
+ if (!ctx_pg->ctx_pg_tbl)
+ return -ENOMEM;
+ nr_tbls = DIV_ROUND_UP(ctx_pg->nr_pages, MAX_CTX_PAGES);
+ rmem->nr_pages = nr_tbls;
+ rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg);
+ if (rc)
+ return rc;
+ for (i = 0; i < nr_tbls; i++) {
+ struct bnxt_ctx_pg_info *pg_tbl;
+
+ pg_tbl = kzalloc(sizeof(*pg_tbl), GFP_KERNEL);
+ if (!pg_tbl)
+ return -ENOMEM;
+ ctx_pg->ctx_pg_tbl[i] = pg_tbl;
+ rmem = &pg_tbl->ring_mem;
+ rmem->pg_tbl = ctx_pg->ctx_pg_arr[i];
+ rmem->pg_tbl_map = ctx_pg->ctx_dma_arr[i];
+ rmem->depth = 1;
+ rmem->nr_pages = MAX_CTX_PAGES;
+ if (i == (nr_tbls - 1))
+ rmem->nr_pages = ctx_pg->nr_pages %
+ MAX_CTX_PAGES;
+ rc = bnxt_alloc_ctx_mem_blk(bp, pg_tbl);
+ if (rc)
+ break;
+ }
+ } else {
+ rmem->nr_pages = DIV_ROUND_UP(mem_size, BNXT_PAGE_SIZE);
+ if (rmem->nr_pages > 1 || depth)
+ rmem->depth = 1;
+ rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg);
+ }
+ return rc;
+}
+
+static void bnxt_free_ctx_pg_tbls(struct bnxt *bp,
+ struct bnxt_ctx_pg_info *ctx_pg)
+{
+ struct bnxt_ring_mem_info *rmem = &ctx_pg->ring_mem;
+
+ if (rmem->depth > 1 || ctx_pg->nr_pages > MAX_CTX_PAGES ||
+ ctx_pg->ctx_pg_tbl) {
+ int i, nr_tbls = rmem->nr_pages;
+
+ for (i = 0; i < nr_tbls; i++) {
+ struct bnxt_ctx_pg_info *pg_tbl;
+ struct bnxt_ring_mem_info *rmem2;
+
+ pg_tbl = ctx_pg->ctx_pg_tbl[i];
+ if (!pg_tbl)
+ continue;
+ rmem2 = &pg_tbl->ring_mem;
+ bnxt_free_ring(bp, rmem2);
+ ctx_pg->ctx_pg_arr[i] = NULL;
+ kfree(pg_tbl);
+ ctx_pg->ctx_pg_tbl[i] = NULL;
+ }
+ kfree(ctx_pg->ctx_pg_tbl);
+ ctx_pg->ctx_pg_tbl = NULL;
+ }
+ bnxt_free_ring(bp, rmem);
+ ctx_pg->nr_pages = 0;
+}
+
static void bnxt_free_ctx_mem(struct bnxt *bp)
{
struct bnxt_ctx_mem_info *ctx = bp->ctx;
@@ -6076,16 +6276,18 @@ static void bnxt_free_ctx_mem(struct bnxt *bp)
if (ctx->tqm_mem[0]) {
for (i = 0; i < bp->max_q + 1; i++)
- bnxt_free_ring(bp, &ctx->tqm_mem[i]->ring_mem);
+ bnxt_free_ctx_pg_tbls(bp, ctx->tqm_mem[i]);
kfree(ctx->tqm_mem[0]);
ctx->tqm_mem[0] = NULL;
}
- bnxt_free_ring(bp, &ctx->stat_mem.ring_mem);
- bnxt_free_ring(bp, &ctx->vnic_mem.ring_mem);
- bnxt_free_ring(bp, &ctx->cq_mem.ring_mem);
- bnxt_free_ring(bp, &ctx->srq_mem.ring_mem);
- bnxt_free_ring(bp, &ctx->qp_mem.ring_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->tim_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->mrav_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->stat_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->vnic_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->cq_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->srq_mem);
+ bnxt_free_ctx_pg_tbls(bp, &ctx->qp_mem);
ctx->flags &= ~BNXT_CTX_FLAG_INITED;
}
@@ -6094,6 +6296,9 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp)
struct bnxt_ctx_pg_info *ctx_pg;
struct bnxt_ctx_mem_info *ctx;
u32 mem_size, ena, entries;
+ u32 extra_srqs = 0;
+ u32 extra_qps = 0;
+ u8 pg_lvl = 1;
int i, rc;
rc = bnxt_hwrm_func_backing_store_qcaps(bp);
@@ -6106,24 +6311,31 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp)
if (!ctx || (ctx->flags & BNXT_CTX_FLAG_INITED))
return 0;
+ if (bp->flags & BNXT_FLAG_ROCE_CAP) {
+ pg_lvl = 2;
+ extra_qps = 65536;
+ extra_srqs = 8192;
+ }
+
ctx_pg = &ctx->qp_mem;
- ctx_pg->entries = ctx->qp_min_qp1_entries + ctx->qp_max_l2_entries;
+ ctx_pg->entries = ctx->qp_min_qp1_entries + ctx->qp_max_l2_entries +
+ extra_qps;
mem_size = ctx->qp_entry_size * ctx_pg->entries;
- rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size);
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl);
if (rc)
return rc;
ctx_pg = &ctx->srq_mem;
- ctx_pg->entries = ctx->srq_max_l2_entries;
+ ctx_pg->entries = ctx->srq_max_l2_entries + extra_srqs;
mem_size = ctx->srq_entry_size * ctx_pg->entries;
- rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size);
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl);
if (rc)
return rc;
ctx_pg = &ctx->cq_mem;
- ctx_pg->entries = ctx->cq_max_l2_entries;
+ ctx_pg->entries = ctx->cq_max_l2_entries + extra_qps * 2;
mem_size = ctx->cq_entry_size * ctx_pg->entries;
- rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size);
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, pg_lvl);
if (rc)
return rc;
@@ -6131,26 +6343,47 @@ static int bnxt_alloc_ctx_mem(struct bnxt *bp)
ctx_pg->entries = ctx->vnic_max_vnic_entries +
ctx->vnic_max_ring_table_entries;
mem_size = ctx->vnic_entry_size * ctx_pg->entries;
- rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size);
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1);
if (rc)
return rc;
ctx_pg = &ctx->stat_mem;
ctx_pg->entries = ctx->stat_max_entries;
mem_size = ctx->stat_entry_size * ctx_pg->entries;
- rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size);
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1);
+ if (rc)
+ return rc;
+
+ ena = 0;
+ if (!(bp->flags & BNXT_FLAG_ROCE_CAP))
+ goto skip_rdma;
+
+ ctx_pg = &ctx->mrav_mem;
+ ctx_pg->entries = extra_qps * 4;
+ mem_size = ctx->mrav_entry_size * ctx_pg->entries;
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 2);
+ if (rc)
+ return rc;
+ ena = FUNC_BACKING_STORE_CFG_REQ_ENABLES_MRAV;
+
+ ctx_pg = &ctx->tim_mem;
+ ctx_pg->entries = ctx->qp_mem.entries;
+ mem_size = ctx->tim_entry_size * ctx_pg->entries;
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1);
if (rc)
return rc;
+ ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_TIM;
- entries = ctx->qp_max_l2_entries;
+skip_rdma:
+ entries = ctx->qp_max_l2_entries + extra_qps;
entries = roundup(entries, ctx->tqm_entries_multiple);
entries = clamp_t(u32, entries, ctx->tqm_min_entries_per_ring,
ctx->tqm_max_entries_per_ring);
- for (i = 0, ena = 0; i < bp->max_q + 1; i++) {
+ for (i = 0; i < bp->max_q + 1; i++) {
ctx_pg = ctx->tqm_mem[i];
ctx_pg->entries = entries;
mem_size = ctx->tqm_entry_size * entries;
- rc = bnxt_alloc_ctx_mem_blk(bp, ctx_pg, mem_size);
+ rc = bnxt_alloc_ctx_pg_tbls(bp, ctx_pg, mem_size, 1);
if (rc)
return rc;
ena |= FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_SP << i;
@@ -6177,7 +6410,8 @@ int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all)
req.fid = cpu_to_le16(0xffff);
mutex_lock(&bp->hwrm_cmd_lock);
- rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ rc = _hwrm_send_message_silent(bp, &req, sizeof(req),
+ HWRM_CMD_TIMEOUT);
if (rc) {
rc = -EIO;
goto hwrm_func_resc_qcaps_exit;
@@ -6207,7 +6441,7 @@ int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all)
if (bp->flags & BNXT_FLAG_CHIP_P5) {
u16 max_msix = le16_to_cpu(resp->max_msix);
- hw_resc->max_irqs = min_t(u16, hw_resc->max_irqs, max_msix);
+ hw_resc->max_nqs = max_msix;
hw_resc->max_hw_ring_grps = hw_resc->max_rx_rings;
}
@@ -6292,6 +6526,8 @@ hwrm_func_qcaps_exit:
return rc;
}
+static int bnxt_hwrm_queue_qportcfg(struct bnxt *bp);
+
static int bnxt_hwrm_func_qcaps(struct bnxt *bp)
{
int rc;
@@ -6299,6 +6535,11 @@ static int bnxt_hwrm_func_qcaps(struct bnxt *bp)
rc = __bnxt_hwrm_func_qcaps(bp);
if (rc)
return rc;
+ rc = bnxt_hwrm_queue_qportcfg(bp);
+ if (rc) {
+ netdev_err(bp->dev, "hwrm query qportcfg failure rc: %d\n", rc);
+ return rc;
+ }
if (bp->hwrm_spec_code >= 0x10803) {
rc = bnxt_alloc_ctx_mem(bp);
if (rc)
@@ -6422,6 +6663,13 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp)
(dev_caps_cfg & VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_REQUIRED))
bp->fw_cap |= BNXT_FW_CAP_SHORT_CMD;
+ if (dev_caps_cfg & VER_GET_RESP_DEV_CAPS_CFG_KONG_MB_CHNL_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_KONG_MB_CHNL;
+
+ if (dev_caps_cfg &
+ VER_GET_RESP_DEV_CAPS_CFG_FLOW_HANDLE_64BIT_SUPPORTED)
+ bp->fw_cap |= BNXT_FW_CAP_OVS_64BIT_HANDLE;
+
hwrm_ver_get_exit:
mutex_unlock(&bp->hwrm_cmd_lock);
return rc;
@@ -6468,6 +6716,7 @@ static int bnxt_hwrm_port_qstats(struct bnxt *bp)
static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp)
{
struct hwrm_port_qstats_ext_output *resp = bp->hwrm_cmd_resp_addr;
+ struct hwrm_queue_pri2cos_qcfg_input req2 = {0};
struct hwrm_port_qstats_ext_input req = {0};
struct bnxt_pf_info *pf = &bp->pf;
int rc;
@@ -6490,6 +6739,34 @@ static int bnxt_hwrm_port_qstats_ext(struct bnxt *bp)
bp->fw_rx_stats_ext_size = 0;
bp->fw_tx_stats_ext_size = 0;
}
+ if (bp->fw_tx_stats_ext_size <=
+ offsetof(struct tx_port_stats_ext, pfc_pri0_tx_duration_us) / 8) {
+ mutex_unlock(&bp->hwrm_cmd_lock);
+ bp->pri2cos_valid = 0;
+ return rc;
+ }
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req2, HWRM_QUEUE_PRI2COS_QCFG, -1, -1);
+ req2.flags = cpu_to_le32(QUEUE_PRI2COS_QCFG_REQ_FLAGS_IVLAN);
+
+ rc = _hwrm_send_message(bp, &req2, sizeof(req2), HWRM_CMD_TIMEOUT);
+ if (!rc) {
+ struct hwrm_queue_pri2cos_qcfg_output *resp2;
+ u8 *pri2cos;
+ int i, j;
+
+ resp2 = bp->hwrm_cmd_resp_addr;
+ pri2cos = &resp2->pri0_cos_queue_id;
+ for (i = 0; i < 8; i++) {
+ u8 queue_id = pri2cos[i];
+
+ for (j = 0; j < bp->max_q; j++) {
+ if (bp->q_ids[j] == queue_id)
+ bp->pri2cos[i] = j;
+ }
+ }
+ bp->pri2cos_valid = 1;
+ }
mutex_unlock(&bp->hwrm_cmd_lock);
return rc;
}
@@ -7014,25 +7291,28 @@ unsigned int bnxt_get_max_func_stat_ctxs(struct bnxt *bp)
return bp->hw_resc.max_stat_ctxs;
}
-void bnxt_set_max_func_stat_ctxs(struct bnxt *bp, unsigned int max)
-{
- bp->hw_resc.max_stat_ctxs = max;
-}
-
unsigned int bnxt_get_max_func_cp_rings(struct bnxt *bp)
{
return bp->hw_resc.max_cp_rings;
}
-unsigned int bnxt_get_max_func_cp_rings_for_en(struct bnxt *bp)
+static unsigned int bnxt_get_max_func_cp_rings_for_en(struct bnxt *bp)
{
- return bp->hw_resc.max_cp_rings - bnxt_get_ulp_msix_num(bp);
+ unsigned int cp = bp->hw_resc.max_cp_rings;
+
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ cp -= bnxt_get_ulp_msix_num(bp);
+
+ return cp;
}
static unsigned int bnxt_get_max_func_irqs(struct bnxt *bp)
{
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return min_t(unsigned int, hw_resc->max_irqs, hw_resc->max_nqs);
+
return min_t(unsigned int, hw_resc->max_irqs, hw_resc->max_cp_rings);
}
@@ -7041,6 +7321,26 @@ static void bnxt_set_max_func_irqs(struct bnxt *bp, unsigned int max_irqs)
bp->hw_resc.max_irqs = max_irqs;
}
+unsigned int bnxt_get_avail_cp_rings_for_en(struct bnxt *bp)
+{
+ unsigned int cp;
+
+ cp = bnxt_get_max_func_cp_rings_for_en(bp);
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ return cp - bp->rx_nr_rings - bp->tx_nr_rings;
+ else
+ return cp - bp->cp_nr_rings;
+}
+
+unsigned int bnxt_get_avail_stat_ctxs_for_en(struct bnxt *bp)
+{
+ unsigned int stat;
+
+ stat = bnxt_get_max_func_stat_ctxs(bp) - bnxt_get_ulp_stat_ctxs(bp);
+ stat -= bp->cp_nr_rings;
+ return stat;
+}
+
int bnxt_get_avail_msix(struct bnxt *bp, int num)
{
int max_cp = bnxt_get_max_func_cp_rings(bp);
@@ -7048,7 +7348,9 @@ int bnxt_get_avail_msix(struct bnxt *bp, int num)
int total_req = bp->cp_nr_rings + num;
int max_idx, avail_msix;
- max_idx = min_t(int, bp->total_irqs, max_cp);
+ max_idx = bp->total_irqs;
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ max_idx = min_t(int, bp->total_irqs, max_cp);
avail_msix = max_idx - bp->cp_nr_rings;
if (!BNXT_NEW_RM(bp) || avail_msix >= num)
return avail_msix;
@@ -7066,7 +7368,7 @@ static int bnxt_get_num_msix(struct bnxt *bp)
if (!BNXT_NEW_RM(bp))
return bnxt_get_max_func_irqs(bp);
- return bnxt_cp_rings_in_use(bp);
+ return bnxt_nq_rings_in_use(bp);
}
static int bnxt_init_msix(struct bnxt *bp)
@@ -7176,23 +7478,26 @@ static void bnxt_clear_int_mode(struct bnxt *bp)
int bnxt_reserve_rings(struct bnxt *bp)
{
int tcs = netdev_get_num_tc(bp->dev);
+ bool reinit_irq = false;
int rc;
if (!bnxt_need_reserve_rings(bp))
return 0;
- rc = __bnxt_reserve_rings(bp);
- if (rc) {
- netdev_err(bp->dev, "ring reservation failure rc: %d\n", rc);
- return rc;
- }
if (BNXT_NEW_RM(bp) && (bnxt_get_num_msix(bp) != bp->total_irqs)) {
bnxt_ulp_irq_stop(bp);
bnxt_clear_int_mode(bp);
- rc = bnxt_init_int_mode(bp);
+ reinit_irq = true;
+ }
+ rc = __bnxt_reserve_rings(bp);
+ if (reinit_irq) {
+ if (!rc)
+ rc = bnxt_init_int_mode(bp);
bnxt_ulp_irq_restart(bp, rc);
- if (rc)
- return rc;
+ }
+ if (rc) {
+ netdev_err(bp->dev, "ring reservation/IRQ init failure rc: %d\n", rc);
+ return rc;
}
if (tcs && (bp->tx_nr_rings_per_tc * tcs != bp->tx_nr_rings)) {
netdev_err(bp->dev, "tx ring reservation failure\n");
@@ -7200,7 +7505,6 @@ int bnxt_reserve_rings(struct bnxt *bp)
bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
return -ENOMEM;
}
- bp->num_stat_ctxs = bp->cp_nr_rings;
return 0;
}
@@ -7794,6 +8098,8 @@ static int bnxt_hwrm_if_change(struct bnxt *bp, bool up)
rc = bnxt_hwrm_func_resc_qcaps(bp, true);
hw_resc->resv_cp_rings = 0;
+ hw_resc->resv_stat_ctxs = 0;
+ hw_resc->resv_irqs = 0;
hw_resc->resv_tx_rings = 0;
hw_resc->resv_rx_rings = 0;
hw_resc->resv_hw_ring_grps = 0;
@@ -8232,6 +8538,9 @@ static bool bnxt_drv_busy(struct bnxt *bp)
test_bit(BNXT_STATE_READ_STATS, &bp->state));
}
+static void bnxt_get_ring_stats(struct bnxt *bp,
+ struct rtnl_link_stats64 *stats);
+
static void __bnxt_close_nic(struct bnxt *bp, bool irq_re_init,
bool link_re_init)
{
@@ -8257,6 +8566,9 @@ static void __bnxt_close_nic(struct bnxt *bp, bool irq_re_init,
del_timer_sync(&bp->timer);
bnxt_free_skbs(bp);
+ /* Save ring stats before shutdown */
+ if (bp->bnapi)
+ bnxt_get_ring_stats(bp, &bp->net_stats_prev);
if (irq_re_init) {
bnxt_free_irq(bp);
bnxt_del_napi(bp);
@@ -8318,23 +8630,12 @@ static int bnxt_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return -EOPNOTSUPP;
}
-static void
-bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
+static void bnxt_get_ring_stats(struct bnxt *bp,
+ struct rtnl_link_stats64 *stats)
{
- u32 i;
- struct bnxt *bp = netdev_priv(dev);
+ int i;
- set_bit(BNXT_STATE_READ_STATS, &bp->state);
- /* Make sure bnxt_close_nic() sees that we are reading stats before
- * we check the BNXT_STATE_OPEN flag.
- */
- smp_mb__after_atomic();
- if (!test_bit(BNXT_STATE_OPEN, &bp->state)) {
- clear_bit(BNXT_STATE_READ_STATS, &bp->state);
- return;
- }
- /* TODO check if we need to synchronize with bnxt_close path */
for (i = 0; i < bp->cp_nr_rings; i++) {
struct bnxt_napi *bnapi = bp->bnapi[i];
struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
@@ -8363,6 +8664,40 @@ bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->tx_dropped += le64_to_cpu(hw_stats->tx_drop_pkts);
}
+}
+
+static void bnxt_add_prev_stats(struct bnxt *bp,
+ struct rtnl_link_stats64 *stats)
+{
+ struct rtnl_link_stats64 *prev_stats = &bp->net_stats_prev;
+
+ stats->rx_packets += prev_stats->rx_packets;
+ stats->tx_packets += prev_stats->tx_packets;
+ stats->rx_bytes += prev_stats->rx_bytes;
+ stats->tx_bytes += prev_stats->tx_bytes;
+ stats->rx_missed_errors += prev_stats->rx_missed_errors;
+ stats->multicast += prev_stats->multicast;
+ stats->tx_dropped += prev_stats->tx_dropped;
+}
+
+static void
+bnxt_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
+{
+ struct bnxt *bp = netdev_priv(dev);
+
+ set_bit(BNXT_STATE_READ_STATS, &bp->state);
+ /* Make sure bnxt_close_nic() sees that we are reading stats before
+ * we check the BNXT_STATE_OPEN flag.
+ */
+ smp_mb__after_atomic();
+ if (!test_bit(BNXT_STATE_OPEN, &bp->state)) {
+ clear_bit(BNXT_STATE_READ_STATS, &bp->state);
+ *stats = bp->net_stats_prev;
+ return;
+ }
+
+ bnxt_get_ring_stats(bp, stats);
+ bnxt_add_prev_stats(bp, stats);
if (bp->flags & BNXT_FLAG_PORT_STATS) {
struct rx_port_stats *rx = bp->hw_rx_port_stats;
@@ -8598,12 +8933,12 @@ static bool bnxt_rfs_capable(struct bnxt *bp)
if (vnics == bp->hw_resc.resv_vnics)
return true;
- bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, vnics);
+ bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 0, vnics);
if (vnics <= bp->hw_resc.resv_vnics)
return true;
netdev_warn(bp->dev, "Unable to reserve resources to support NTUPLE filters.\n");
- bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 1);
+ bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 0, 1);
return false;
#else
return false;
@@ -9014,7 +9349,7 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
int tx_xdp)
{
int max_rx, max_tx, tx_sets = 1;
- int tx_rings_needed;
+ int tx_rings_needed, stats;
int rx_rings = rx;
int cp, vnics, rc;
@@ -9039,10 +9374,13 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs,
if (bp->flags & BNXT_FLAG_AGG_RINGS)
rx_rings <<= 1;
cp = sh ? max_t(int, tx_rings_needed, rx) : tx_rings_needed + rx;
- if (BNXT_NEW_RM(bp))
+ stats = cp;
+ if (BNXT_NEW_RM(bp)) {
cp += bnxt_get_ulp_msix_num(bp);
+ stats += bnxt_get_ulp_stat_ctxs(bp);
+ }
return bnxt_hwrm_check_rings(bp, tx_rings_needed, rx_rings, rx, cp,
- vnics);
+ stats, vnics);
}
static void bnxt_unmap_bars(struct bnxt *bp, struct pci_dev *pdev)
@@ -9078,7 +9416,7 @@ static void bnxt_init_dflt_coal(struct bnxt *bp)
* 1 coal_buf x bufs_per_record = 1 completion record.
*/
coal = &bp->rx_coal;
- coal->coal_ticks = 14;
+ coal->coal_ticks = 10;
coal->coal_bufs = 30;
coal->coal_ticks_irq = 1;
coal->coal_bufs_irq = 2;
@@ -9266,7 +9604,6 @@ int bnxt_setup_mq_tc(struct net_device *dev, u8 tc)
bp->tx_nr_rings += bp->tx_nr_rings_xdp;
bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
bp->tx_nr_rings + bp->rx_nr_rings;
- bp->num_stat_ctxs = bp->cp_nr_rings;
if (netif_running(bp->dev))
return bnxt_open_nic(bp, true, false);
@@ -9589,7 +9926,7 @@ static int bnxt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
}
static int bnxt_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
- u16 flags)
+ u16 flags, struct netlink_ext_ack *extack)
{
struct bnxt *bp = netdev_priv(dev);
struct nlattr *attr, *br_spec;
@@ -9732,6 +10069,7 @@ static void bnxt_remove_one(struct pci_dev *pdev)
kfree(bp->ctx);
bp->ctx = NULL;
bnxt_cleanup_pci(bp);
+ bnxt_free_port_stats(bp);
free_netdev(dev);
}
@@ -9799,13 +10137,16 @@ static void _bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx,
int *max_cp)
{
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
- int max_ring_grps = 0;
+ int max_ring_grps = 0, max_irq;
*max_tx = hw_resc->max_tx_rings;
*max_rx = hw_resc->max_rx_rings;
- *max_cp = min_t(int, bnxt_get_max_func_cp_rings_for_en(bp),
- hw_resc->max_irqs - bnxt_get_ulp_msix_num(bp));
- *max_cp = min_t(int, *max_cp, hw_resc->max_stat_ctxs);
+ *max_cp = bnxt_get_max_func_cp_rings_for_en(bp);
+ max_irq = min_t(int, bnxt_get_max_func_irqs(bp) -
+ bnxt_get_ulp_msix_num(bp),
+ hw_resc->max_stat_ctxs - bnxt_get_ulp_stat_ctxs(bp));
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ *max_cp = min_t(int, *max_cp, max_irq);
max_ring_grps = hw_resc->max_hw_ring_grps;
if (BNXT_CHIP_TYPE_NITRO_A0(bp) && BNXT_PF(bp)) {
*max_cp -= 1;
@@ -9813,6 +10154,11 @@ static void _bnxt_get_max_rings(struct bnxt *bp, int *max_rx, int *max_tx,
}
if (bp->flags & BNXT_FLAG_AGG_RINGS)
*max_rx >>= 1;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ bnxt_trim_rings(bp, max_rx, max_tx, *max_cp, false);
+ /* On P5 chips, max_cp output param should be available NQs */
+ *max_cp = max_irq;
+ }
*max_rx = min_t(int, *max_rx, max_ring_grps);
}
@@ -9929,7 +10275,6 @@ static int bnxt_set_dflt_rings(struct bnxt *bp, bool sh)
netdev_warn(bp->dev, "2nd rings reservation failed.\n");
bp->tx_nr_rings_per_tc = bp->tx_nr_rings;
}
- bp->num_stat_ctxs = bp->cp_nr_rings;
if (BNXT_CHIP_TYPE_NITRO_A0(bp)) {
bp->rx_nr_rings++;
bp->cp_nr_rings++;
@@ -10063,6 +10408,12 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc)
goto init_err_pci_clean;
+ if (bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL) {
+ rc = bnxt_alloc_kong_hwrm_resources(bp);
+ if (rc)
+ bp->fw_cap &= ~BNXT_FW_CAP_KONG_MB_CHNL;
+ }
+
if ((bp->fw_cap & BNXT_FW_CAP_SHORT_CMD) ||
bp->hwrm_max_ext_req_len > BNXT_HWRM_MAX_REQ_LEN) {
rc = bnxt_alloc_hwrm_short_cmd_req(bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
index 9e99d4ab3e06..a451796deefe 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h
@@ -567,7 +567,6 @@ struct nqe_cn {
#define HWRM_RESP_LEN_MASK 0xffff0000
#define HWRM_RESP_LEN_SFT 16
#define HWRM_RESP_VALID_MASK 0xff000000
-#define HWRM_SEQ_ID_INVALID -1
#define BNXT_HWRM_REQ_MAX_SIZE 128
#define BNXT_HWRM_REQS_PER_PAGE (BNXT_PAGE_SIZE / \
BNXT_HWRM_REQ_MAX_SIZE)
@@ -585,6 +584,9 @@ struct nqe_cn {
#define HWRM_VALID_BIT_DELAY_USEC 20
+#define BNXT_HWRM_CHNL_CHIMP 0
+#define BNXT_HWRM_CHNL_KONG 1
+
#define BNXT_RX_EVENT 1
#define BNXT_AGG_EVENT 2
#define BNXT_TX_EVENT 4
@@ -615,9 +617,12 @@ struct bnxt_sw_rx_agg_bd {
struct bnxt_ring_mem_info {
int nr_pages;
int page_size;
- u32 flags;
+ u16 flags;
#define BNXT_RMEM_VALID_PTE_FLAG 1
#define BNXT_RMEM_RING_PTE_FLAG 2
+#define BNXT_RMEM_USE_FULL_PAGE_FLAG 4
+
+ u16 depth;
void **pg_arr;
dma_addr_t *dma_arr;
@@ -927,7 +932,10 @@ struct bnxt_hw_resc {
u16 resv_vnics;
u16 min_stat_ctxs;
u16 max_stat_ctxs;
+ u16 resv_stat_ctxs;
+ u16 max_nqs;
u16 max_irqs;
+ u16 resv_irqs;
};
#if defined(CONFIG_BNXT_SRIOV)
@@ -1110,9 +1118,14 @@ struct bnxt_test_info {
char string[BNXT_MAX_TEST][ETH_GSTRING_LEN];
};
-#define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400
-#define BNXT_CAG_REG_LEGACY_INT_STATUS 0x4014
-#define BNXT_CAG_REG_BASE 0x300000
+#define BNXT_GRCPF_REG_CHIMP_COMM 0x0
+#define BNXT_GRCPF_REG_CHIMP_COMM_TRIGGER 0x100
+#define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400
+#define BNXT_CAG_REG_LEGACY_INT_STATUS 0x4014
+#define BNXT_CAG_REG_BASE 0x300000
+
+#define BNXT_GRCPF_REG_KONG_COMM 0xA00
+#define BNXT_GRCPF_REG_KONG_COMM_TRIGGER 0xB00
struct bnxt_tc_flow_stats {
u64 packets;
@@ -1180,12 +1193,15 @@ struct bnxt_vf_rep {
#define PTU_PTE_NEXT_TO_LAST 0x4UL
#define MAX_CTX_PAGES (BNXT_PAGE_SIZE / 8)
+#define MAX_CTX_TOTAL_PAGES (MAX_CTX_PAGES * MAX_CTX_PAGES)
struct bnxt_ctx_pg_info {
u32 entries;
+ u32 nr_pages;
void *ctx_pg_arr[MAX_CTX_PAGES];
dma_addr_t ctx_dma_arr[MAX_CTX_PAGES];
struct bnxt_ring_mem_info ring_mem;
+ struct bnxt_ctx_pg_info **ctx_pg_tbl;
};
struct bnxt_ctx_mem_info {
@@ -1221,6 +1237,8 @@ struct bnxt_ctx_mem_info {
struct bnxt_ctx_pg_info cq_mem;
struct bnxt_ctx_pg_info vnic_mem;
struct bnxt_ctx_pg_info stat_mem;
+ struct bnxt_ctx_pg_info mrav_mem;
+ struct bnxt_ctx_pg_info tim_mem;
struct bnxt_ctx_pg_info *tqm_mem[9];
};
@@ -1415,8 +1433,6 @@ struct bnxt {
int cp_nr_pages;
int cp_nr_rings;
- int num_stat_ctxs;
-
/* grp_info indexed by completion ring index */
struct bnxt_ring_grp_info *grp_info;
struct bnxt_vnic_info *vnic_info;
@@ -1456,21 +1472,27 @@ struct bnxt {
u32 msg_enable;
u32 fw_cap;
- #define BNXT_FW_CAP_SHORT_CMD 0x00000001
- #define BNXT_FW_CAP_LLDP_AGENT 0x00000002
- #define BNXT_FW_CAP_DCBX_AGENT 0x00000004
- #define BNXT_FW_CAP_NEW_RM 0x00000008
- #define BNXT_FW_CAP_IF_CHANGE 0x00000010
+ #define BNXT_FW_CAP_SHORT_CMD 0x00000001
+ #define BNXT_FW_CAP_LLDP_AGENT 0x00000002
+ #define BNXT_FW_CAP_DCBX_AGENT 0x00000004
+ #define BNXT_FW_CAP_NEW_RM 0x00000008
+ #define BNXT_FW_CAP_IF_CHANGE 0x00000010
+ #define BNXT_FW_CAP_KONG_MB_CHNL 0x00000080
+ #define BNXT_FW_CAP_OVS_64BIT_HANDLE 0x00000400
#define BNXT_NEW_RM(bp) ((bp)->fw_cap & BNXT_FW_CAP_NEW_RM)
u32 hwrm_spec_code;
u16 hwrm_cmd_seq;
- u32 hwrm_intr_seq_id;
+ u16 hwrm_cmd_kong_seq;
+ u16 hwrm_intr_seq_id;
void *hwrm_short_cmd_req_addr;
dma_addr_t hwrm_short_cmd_req_dma_addr;
void *hwrm_cmd_resp_addr;
dma_addr_t hwrm_cmd_resp_dma_addr;
+ void *hwrm_cmd_kong_resp_addr;
+ dma_addr_t hwrm_cmd_kong_resp_dma_addr;
+ struct rtnl_link_stats64 net_stats_prev;
struct rx_port_stats *hw_rx_port_stats;
struct tx_port_stats *hw_tx_port_stats;
struct rx_port_stats_ext *hw_rx_port_stats_ext;
@@ -1482,6 +1504,8 @@ struct bnxt {
int hw_port_stats_size;
u16 fw_rx_stats_ext_size;
u16 fw_tx_stats_ext_size;
+ u8 pri2cos[8];
+ u8 pri2cos_valid;
u16 hwrm_max_req_len;
u16 hwrm_max_ext_req_len;
@@ -1668,6 +1692,66 @@ static inline void bnxt_db_write(struct bnxt *bp, struct bnxt_db_info *db,
}
}
+static inline bool bnxt_cfa_hwrm_message(u16 req_type)
+{
+ switch (req_type) {
+ case HWRM_CFA_ENCAP_RECORD_ALLOC:
+ case HWRM_CFA_ENCAP_RECORD_FREE:
+ case HWRM_CFA_DECAP_FILTER_ALLOC:
+ case HWRM_CFA_DECAP_FILTER_FREE:
+ case HWRM_CFA_NTUPLE_FILTER_ALLOC:
+ case HWRM_CFA_NTUPLE_FILTER_FREE:
+ case HWRM_CFA_NTUPLE_FILTER_CFG:
+ case HWRM_CFA_EM_FLOW_ALLOC:
+ case HWRM_CFA_EM_FLOW_FREE:
+ case HWRM_CFA_EM_FLOW_CFG:
+ case HWRM_CFA_FLOW_ALLOC:
+ case HWRM_CFA_FLOW_FREE:
+ case HWRM_CFA_FLOW_INFO:
+ case HWRM_CFA_FLOW_FLUSH:
+ case HWRM_CFA_FLOW_STATS:
+ case HWRM_CFA_METER_PROFILE_ALLOC:
+ case HWRM_CFA_METER_PROFILE_FREE:
+ case HWRM_CFA_METER_PROFILE_CFG:
+ case HWRM_CFA_METER_INSTANCE_ALLOC:
+ case HWRM_CFA_METER_INSTANCE_FREE:
+ return true;
+ default:
+ return false;
+ }
+}
+
+static inline bool bnxt_kong_hwrm_message(struct bnxt *bp, struct input *req)
+{
+ return (bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL &&
+ bnxt_cfa_hwrm_message(le16_to_cpu(req->req_type)));
+}
+
+static inline bool bnxt_hwrm_kong_chnl(struct bnxt *bp, struct input *req)
+{
+ return (bp->fw_cap & BNXT_FW_CAP_KONG_MB_CHNL &&
+ req->resp_addr == cpu_to_le64(bp->hwrm_cmd_kong_resp_dma_addr));
+}
+
+static inline void *bnxt_get_hwrm_resp_addr(struct bnxt *bp, void *req)
+{
+ if (bnxt_hwrm_kong_chnl(bp, (struct input *)req))
+ return bp->hwrm_cmd_kong_resp_addr;
+ else
+ return bp->hwrm_cmd_resp_addr;
+}
+
+static inline u16 bnxt_get_hwrm_seq_id(struct bnxt *bp, u16 dst)
+{
+ u16 seq_id;
+
+ if (dst == BNXT_HWRM_CHNL_CHIMP)
+ seq_id = bp->hwrm_cmd_seq++;
+ else
+ seq_id = bp->hwrm_cmd_kong_seq++;
+ return seq_id;
+}
+
extern const u16 bnxt_lhint_arr[];
int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr,
@@ -1685,11 +1769,12 @@ int bnxt_hwrm_func_rgtr_async_events(struct bnxt *bp, unsigned long *bmap,
int bmap_size);
int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id);
int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings);
+int bnxt_nq_rings_in_use(struct bnxt *bp);
int bnxt_hwrm_set_coal(struct bnxt *);
unsigned int bnxt_get_max_func_stat_ctxs(struct bnxt *bp);
-void bnxt_set_max_func_stat_ctxs(struct bnxt *bp, unsigned int max);
+unsigned int bnxt_get_avail_stat_ctxs_for_en(struct bnxt *bp);
unsigned int bnxt_get_max_func_cp_rings(struct bnxt *bp);
-unsigned int bnxt_get_max_func_cp_rings_for_en(struct bnxt *bp);
+unsigned int bnxt_get_avail_cp_rings_for_en(struct bnxt *bp);
int bnxt_get_avail_msix(struct bnxt *bp, int num);
int bnxt_reserve_rings(struct bnxt *bp);
void bnxt_tx_disable(struct bnxt *bp);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
index a85d2be986af..15c7041e937b 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c
@@ -471,7 +471,10 @@ static int bnxt_ets_validate(struct bnxt *bp, struct ieee_ets *ets, u8 *tc)
if (total_ets_bw > 100)
return -EINVAL;
- *tc = max_tc + 1;
+ if (max_tc >= bp->max_tc)
+ *tc = bp->max_tc;
+ else
+ *tc = max_tc + 1;
return 0;
}
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
index 6cc69a58478a..adabbe94a259 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
@@ -207,6 +207,34 @@ reset_coalesce:
BNXT_TX_STATS_EXT_COS_ENTRY(6), \
BNXT_TX_STATS_EXT_COS_ENTRY(7) \
+#define BNXT_RX_STATS_PRI_ENTRY(counter, n) \
+ { BNXT_RX_STATS_EXT_OFFSET(counter##_cos0), \
+ __stringify(counter##_pri##n) }
+
+#define BNXT_TX_STATS_PRI_ENTRY(counter, n) \
+ { BNXT_TX_STATS_EXT_OFFSET(counter##_cos0), \
+ __stringify(counter##_pri##n) }
+
+#define BNXT_RX_STATS_PRI_ENTRIES(counter) \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 0), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 1), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 2), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 3), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 4), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 5), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 6), \
+ BNXT_RX_STATS_PRI_ENTRY(counter, 7)
+
+#define BNXT_TX_STATS_PRI_ENTRIES(counter) \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 0), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 1), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 2), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 3), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 4), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 5), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 6), \
+ BNXT_TX_STATS_PRI_ENTRY(counter, 7)
+
enum {
RX_TOTAL_DISCARDS,
TX_TOTAL_DISCARDS,
@@ -327,8 +355,41 @@ static const struct {
BNXT_TX_STATS_EXT_PFC_ENTRIES,
};
+static const struct {
+ long base_off;
+ char string[ETH_GSTRING_LEN];
+} bnxt_rx_bytes_pri_arr[] = {
+ BNXT_RX_STATS_PRI_ENTRIES(rx_bytes),
+};
+
+static const struct {
+ long base_off;
+ char string[ETH_GSTRING_LEN];
+} bnxt_rx_pkts_pri_arr[] = {
+ BNXT_RX_STATS_PRI_ENTRIES(rx_packets),
+};
+
+static const struct {
+ long base_off;
+ char string[ETH_GSTRING_LEN];
+} bnxt_tx_bytes_pri_arr[] = {
+ BNXT_TX_STATS_PRI_ENTRIES(tx_bytes),
+};
+
+static const struct {
+ long base_off;
+ char string[ETH_GSTRING_LEN];
+} bnxt_tx_pkts_pri_arr[] = {
+ BNXT_TX_STATS_PRI_ENTRIES(tx_packets),
+};
+
#define BNXT_NUM_SW_FUNC_STATS ARRAY_SIZE(bnxt_sw_func_stats)
#define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr)
+#define BNXT_NUM_STATS_PRI \
+ (ARRAY_SIZE(bnxt_rx_bytes_pri_arr) + \
+ ARRAY_SIZE(bnxt_rx_pkts_pri_arr) + \
+ ARRAY_SIZE(bnxt_tx_bytes_pri_arr) + \
+ ARRAY_SIZE(bnxt_tx_pkts_pri_arr))
static int bnxt_get_num_stats(struct bnxt *bp)
{
@@ -339,9 +400,12 @@ static int bnxt_get_num_stats(struct bnxt *bp)
if (bp->flags & BNXT_FLAG_PORT_STATS)
num_stats += BNXT_NUM_PORT_STATS;
- if (bp->flags & BNXT_FLAG_PORT_STATS_EXT)
+ if (bp->flags & BNXT_FLAG_PORT_STATS_EXT) {
num_stats += bp->fw_rx_stats_ext_size +
bp->fw_tx_stats_ext_size;
+ if (bp->pri2cos_valid)
+ num_stats += BNXT_NUM_STATS_PRI;
+ }
return num_stats;
}
@@ -369,8 +433,10 @@ static void bnxt_get_ethtool_stats(struct net_device *dev,
struct bnxt *bp = netdev_priv(dev);
u32 stat_fields = sizeof(struct ctx_hw_stats) / 8;
- if (!bp->bnapi)
- return;
+ if (!bp->bnapi) {
+ j += BNXT_NUM_STATS * bp->cp_nr_rings + BNXT_NUM_SW_FUNC_STATS;
+ goto skip_ring_stats;
+ }
for (i = 0; i < BNXT_NUM_SW_FUNC_STATS; i++)
bnxt_sw_func_stats[i].counter = 0;
@@ -395,6 +461,7 @@ static void bnxt_get_ethtool_stats(struct net_device *dev,
for (i = 0; i < BNXT_NUM_SW_FUNC_STATS; i++, j++)
buf[j] = bnxt_sw_func_stats[i].counter;
+skip_ring_stats:
if (bp->flags & BNXT_FLAG_PORT_STATS) {
__le64 *port_stats = (__le64 *)bp->hw_rx_port_stats;
@@ -415,6 +482,32 @@ static void bnxt_get_ethtool_stats(struct net_device *dev,
buf[j] = le64_to_cpu(*(tx_port_stats_ext +
bnxt_tx_port_stats_ext_arr[i].offset));
}
+ if (bp->pri2cos_valid) {
+ for (i = 0; i < 8; i++, j++) {
+ long n = bnxt_rx_bytes_pri_arr[i].base_off +
+ bp->pri2cos[i];
+
+ buf[j] = le64_to_cpu(*(rx_port_stats_ext + n));
+ }
+ for (i = 0; i < 8; i++, j++) {
+ long n = bnxt_rx_pkts_pri_arr[i].base_off +
+ bp->pri2cos[i];
+
+ buf[j] = le64_to_cpu(*(rx_port_stats_ext + n));
+ }
+ for (i = 0; i < 8; i++, j++) {
+ long n = bnxt_tx_bytes_pri_arr[i].base_off +
+ bp->pri2cos[i];
+
+ buf[j] = le64_to_cpu(*(tx_port_stats_ext + n));
+ }
+ for (i = 0; i < 8; i++, j++) {
+ long n = bnxt_tx_pkts_pri_arr[i].base_off +
+ bp->pri2cos[i];
+
+ buf[j] = le64_to_cpu(*(tx_port_stats_ext + n));
+ }
+ }
}
}
@@ -493,6 +586,28 @@ static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
bnxt_tx_port_stats_ext_arr[i].string);
buf += ETH_GSTRING_LEN;
}
+ if (bp->pri2cos_valid) {
+ for (i = 0; i < 8; i++) {
+ strcpy(buf,
+ bnxt_rx_bytes_pri_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < 8; i++) {
+ strcpy(buf,
+ bnxt_rx_pkts_pri_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < 8; i++) {
+ strcpy(buf,
+ bnxt_tx_bytes_pri_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ for (i = 0; i < 8; i++) {
+ strcpy(buf,
+ bnxt_tx_pkts_pri_arr[i].string);
+ buf += ETH_GSTRING_LEN;
+ }
+ }
}
break;
case ETH_SS_TEST:
@@ -663,8 +778,6 @@ static int bnxt_set_channels(struct net_device *dev,
bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
bp->tx_nr_rings + bp->rx_nr_rings;
- bp->num_stat_ctxs = bp->cp_nr_rings;
-
/* After changing number of rx channels, update NTUPLE feature. */
netdev_update_features(dev);
if (netif_running(dev)) {
@@ -1526,14 +1639,22 @@ static int bnxt_flash_nvram(struct net_device *dev,
rc = hwrm_send_message(bp, &req, sizeof(req), FLASH_NVRAM_TIMEOUT);
dma_free_coherent(&bp->pdev->dev, data_len, kmem, dma_handle);
+ if (rc == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) {
+ netdev_info(dev,
+ "PF does not have admin privileges to flash the device\n");
+ rc = -EACCES;
+ } else if (rc) {
+ rc = -EIO;
+ }
return rc;
}
static int bnxt_firmware_reset(struct net_device *dev,
u16 dir_type)
{
- struct bnxt *bp = netdev_priv(dev);
struct hwrm_fw_reset_input req = {0};
+ struct bnxt *bp = netdev_priv(dev);
+ int rc;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FW_RESET, -1, -1);
@@ -1573,7 +1694,15 @@ static int bnxt_firmware_reset(struct net_device *dev,
return -EINVAL;
}
- return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (rc == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) {
+ netdev_info(dev,
+ "PF does not have admin privileges to reset the device\n");
+ rc = -EACCES;
+ } else if (rc) {
+ rc = -EIO;
+ }
+ return rc;
}
static int bnxt_flash_firmware(struct net_device *dev,
@@ -1780,9 +1909,9 @@ static int bnxt_flash_package_from_file(struct net_device *dev,
struct hwrm_nvm_install_update_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_nvm_install_update_input install = {0};
const struct firmware *fw;
+ int rc, hwrm_err = 0;
u32 item_len;
u16 index;
- int rc;
bnxt_hwrm_fw_set_time(bp);
@@ -1825,15 +1954,16 @@ static int bnxt_flash_package_from_file(struct net_device *dev,
memcpy(kmem, fw->data, fw->size);
modify.host_src_addr = cpu_to_le64(dma_handle);
- rc = hwrm_send_message(bp, &modify, sizeof(modify),
- FLASH_PACKAGE_TIMEOUT);
+ hwrm_err = hwrm_send_message(bp, &modify,
+ sizeof(modify),
+ FLASH_PACKAGE_TIMEOUT);
dma_free_coherent(&bp->pdev->dev, fw->size, kmem,
dma_handle);
}
}
release_firmware(fw);
- if (rc)
- return rc;
+ if (rc || hwrm_err)
+ goto err_exit;
if ((install_type & 0xffff) == 0)
install_type >>= 16;
@@ -1841,12 +1971,10 @@ static int bnxt_flash_package_from_file(struct net_device *dev,
install.install_type = cpu_to_le32(install_type);
mutex_lock(&bp->hwrm_cmd_lock);
- rc = _hwrm_send_message(bp, &install, sizeof(install),
- INSTALL_PACKAGE_TIMEOUT);
- if (rc) {
- rc = -EOPNOTSUPP;
+ hwrm_err = _hwrm_send_message(bp, &install, sizeof(install),
+ INSTALL_PACKAGE_TIMEOUT);
+ if (hwrm_err)
goto flash_pkg_exit;
- }
if (resp->error_code) {
u8 error_code = ((struct hwrm_err_output *)resp)->cmd_err;
@@ -1854,12 +1982,11 @@ static int bnxt_flash_package_from_file(struct net_device *dev,
if (error_code == NVM_INSTALL_UPDATE_CMD_ERR_CODE_FRAG_ERR) {
install.flags |= cpu_to_le16(
NVM_INSTALL_UPDATE_REQ_FLAGS_ALLOWED_TO_DEFRAG);
- rc = _hwrm_send_message(bp, &install, sizeof(install),
- INSTALL_PACKAGE_TIMEOUT);
- if (rc) {
- rc = -EOPNOTSUPP;
+ hwrm_err = _hwrm_send_message(bp, &install,
+ sizeof(install),
+ INSTALL_PACKAGE_TIMEOUT);
+ if (hwrm_err)
goto flash_pkg_exit;
- }
}
}
@@ -1870,6 +1997,14 @@ static int bnxt_flash_package_from_file(struct net_device *dev,
}
flash_pkg_exit:
mutex_unlock(&bp->hwrm_cmd_lock);
+err_exit:
+ if (hwrm_err == HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED) {
+ netdev_info(dev,
+ "PF does not have admin privileges to flash the device\n");
+ rc = -EACCES;
+ } else if (hwrm_err) {
+ rc = -EOPNOTSUPP;
+ }
return rc;
}
@@ -2450,17 +2585,37 @@ static int bnxt_hwrm_mac_loopback(struct bnxt *bp, bool enable)
return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
}
+static int bnxt_query_force_speeds(struct bnxt *bp, u16 *force_speeds)
+{
+ struct hwrm_port_phy_qcaps_output *resp = bp->hwrm_cmd_resp_addr;
+ struct hwrm_port_phy_qcaps_input req = {0};
+ int rc;
+
+ bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_QCAPS, -1, -1);
+ mutex_lock(&bp->hwrm_cmd_lock);
+ rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
+ if (!rc)
+ *force_speeds = le16_to_cpu(resp->supported_speeds_force_mode);
+
+ mutex_unlock(&bp->hwrm_cmd_lock);
+ return rc;
+}
+
static int bnxt_disable_an_for_lpbk(struct bnxt *bp,
struct hwrm_port_phy_cfg_input *req)
{
struct bnxt_link_info *link_info = &bp->link_info;
- u16 fw_advertising = link_info->advertising;
+ u16 fw_advertising;
u16 fw_speed;
int rc;
if (!link_info->autoneg)
return 0;
+ rc = bnxt_query_force_speeds(bp, &fw_advertising);
+ if (rc)
+ return rc;
+
fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB;
if (netif_carrier_ok(bp->dev))
fw_speed = bp->link_info.link_speed;
@@ -2572,6 +2727,7 @@ static int bnxt_poll_loopback(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
static int bnxt_run_loopback(struct bnxt *bp)
{
struct bnxt_tx_ring_info *txr = &bp->tx_ring[0];
+ struct bnxt_rx_ring_info *rxr = &bp->rx_ring[0];
struct bnxt_cp_ring_info *cpr;
int pkt_size, i = 0;
struct sk_buff *skb;
@@ -2579,7 +2735,9 @@ static int bnxt_run_loopback(struct bnxt *bp)
u8 *data;
int rc;
- cpr = &txr->bnapi->cp_ring;
+ cpr = &rxr->bnapi->cp_ring;
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ cpr = cpr->cp_ring_arr[BNXT_RX_HDL];
pkt_size = min(bp->dev->mtu + ETH_HLEN, bp->rx_copy_thresh);
skb = netdev_alloc_skb(bp->dev, pkt_size);
if (!skb)
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
index 5dd086059568..f1aaac8e6268 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h
@@ -194,6 +194,8 @@ struct cmd_nums {
#define HWRM_STAT_CTX_QUERY 0xb2UL
#define HWRM_STAT_CTX_CLR_STATS 0xb3UL
#define HWRM_PORT_QSTATS_EXT 0xb4UL
+ #define HWRM_PORT_PHY_MDIO_WRITE 0xb5UL
+ #define HWRM_PORT_PHY_MDIO_READ 0xb6UL
#define HWRM_FW_RESET 0xc0UL
#define HWRM_FW_QSTATUS 0xc1UL
#define HWRM_FW_HEALTH_CHECK 0xc2UL
@@ -213,6 +215,7 @@ struct cmd_nums {
#define HWRM_WOL_FILTER_FREE 0xf1UL
#define HWRM_WOL_FILTER_QCFG 0xf2UL
#define HWRM_WOL_REASON_QCFG 0xf3UL
+ #define HWRM_CFA_METER_QCAPS 0xf4UL
#define HWRM_CFA_METER_PROFILE_ALLOC 0xf5UL
#define HWRM_CFA_METER_PROFILE_FREE 0xf6UL
#define HWRM_CFA_METER_PROFILE_CFG 0xf7UL
@@ -239,6 +242,24 @@ struct cmd_nums {
#define HWRM_FW_IPC_MSG 0x110UL
#define HWRM_CFA_REDIRECT_TUNNEL_TYPE_INFO 0x111UL
#define HWRM_CFA_REDIRECT_QUERY_TUNNEL_TYPE 0x112UL
+ #define HWRM_CFA_FLOW_AGING_TIMER_RESET 0x113UL
+ #define HWRM_CFA_FLOW_AGING_CFG 0x114UL
+ #define HWRM_CFA_FLOW_AGING_QCFG 0x115UL
+ #define HWRM_CFA_FLOW_AGING_QCAPS 0x116UL
+ #define HWRM_CFA_CTX_MEM_RGTR 0x117UL
+ #define HWRM_CFA_CTX_MEM_UNRGTR 0x118UL
+ #define HWRM_CFA_CTX_MEM_QCTX 0x119UL
+ #define HWRM_CFA_CTX_MEM_QCAPS 0x11aUL
+ #define HWRM_CFA_COUNTER_QCAPS 0x11bUL
+ #define HWRM_CFA_COUNTER_CFG 0x11cUL
+ #define HWRM_CFA_COUNTER_QCFG 0x11dUL
+ #define HWRM_CFA_COUNTER_QSTATS 0x11eUL
+ #define HWRM_CFA_TCP_FLAG_PROCESS_QCFG 0x11fUL
+ #define HWRM_CFA_EEM_QCAPS 0x120UL
+ #define HWRM_CFA_EEM_CFG 0x121UL
+ #define HWRM_CFA_EEM_QCFG 0x122UL
+ #define HWRM_CFA_EEM_OP 0x123UL
+ #define HWRM_CFA_ADV_FLOW_MGNT_QCAPS 0x124UL
#define HWRM_ENGINE_CKV_HELLO 0x12dUL
#define HWRM_ENGINE_CKV_STATUS 0x12eUL
#define HWRM_ENGINE_CKV_CKEK_ADD 0x12fUL
@@ -335,6 +356,8 @@ struct ret_codes {
#define HWRM_ERR_CODE_UNSUPPORTED_TLV 0x7UL
#define HWRM_ERR_CODE_NO_BUFFER 0x8UL
#define HWRM_ERR_CODE_UNSUPPORTED_OPTION_ERR 0x9UL
+ #define HWRM_ERR_CODE_HOT_RESET_PROGRESS 0xaUL
+ #define HWRM_ERR_CODE_HOT_RESET_FAIL 0xbUL
#define HWRM_ERR_CODE_HWRM_ERROR 0xfUL
#define HWRM_ERR_CODE_TLV_ENCAPSULATED_RESPONSE 0x8000UL
#define HWRM_ERR_CODE_UNKNOWN_ERR 0xfffeUL
@@ -363,8 +386,8 @@ struct hwrm_err_output {
#define HWRM_VERSION_MAJOR 1
#define HWRM_VERSION_MINOR 10
#define HWRM_VERSION_UPDATE 0
-#define HWRM_VERSION_RSVD 3
-#define HWRM_VERSION_STR "1.10.0.3"
+#define HWRM_VERSION_RSVD 33
+#define HWRM_VERSION_STR "1.10.0.33"
/* hwrm_ver_get_input (size:192b/24B) */
struct hwrm_ver_get_input {
@@ -411,6 +434,10 @@ struct hwrm_ver_get_output {
#define VER_GET_RESP_DEV_CAPS_CFG_L2_FILTER_TYPES_ROCE_OR_L2_SUPPORTED 0x40UL
#define VER_GET_RESP_DEV_CAPS_CFG_VIRTIO_VSWITCH_OFFLOAD_SUPPORTED 0x80UL
#define VER_GET_RESP_DEV_CAPS_CFG_TRUSTED_VF_SUPPORTED 0x100UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_FLOW_AGING_SUPPORTED 0x200UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_ADV_FLOW_COUNTERS_SUPPORTED 0x400UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_CFA_EEM_SUPPORTED 0x800UL
+ #define VER_GET_RESP_DEV_CAPS_CFG_CFA_ADV_FLOW_MGNT_SUPPORTED 0x1000UL
u8 roce_fw_maj_8b;
u8 roce_fw_min_8b;
u8 roce_fw_bld_8b;
@@ -465,14 +492,27 @@ struct hwrm_ver_get_output {
/* eject_cmpl (size:128b/16B) */
struct eject_cmpl {
__le16 type;
- #define EJECT_CMPL_TYPE_MASK 0x3fUL
- #define EJECT_CMPL_TYPE_SFT 0
- #define EJECT_CMPL_TYPE_STAT_EJECT 0x1aUL
- #define EJECT_CMPL_TYPE_LAST EJECT_CMPL_TYPE_STAT_EJECT
+ #define EJECT_CMPL_TYPE_MASK 0x3fUL
+ #define EJECT_CMPL_TYPE_SFT 0
+ #define EJECT_CMPL_TYPE_STAT_EJECT 0x1aUL
+ #define EJECT_CMPL_TYPE_LAST EJECT_CMPL_TYPE_STAT_EJECT
+ #define EJECT_CMPL_FLAGS_MASK 0xffc0UL
+ #define EJECT_CMPL_FLAGS_SFT 6
+ #define EJECT_CMPL_FLAGS_ERROR 0x40UL
__le16 len;
__le32 opaque;
- __le32 v;
- #define EJECT_CMPL_V 0x1UL
+ __le16 v;
+ #define EJECT_CMPL_V 0x1UL
+ #define EJECT_CMPL_ERRORS_MASK 0xfffeUL
+ #define EJECT_CMPL_ERRORS_SFT 1
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_MASK 0xeUL
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_SFT 1
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_NO_BUFFER (0x0UL << 1)
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_DID_NOT_FIT (0x1UL << 1)
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT (0x3UL << 1)
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_FLUSH (0x5UL << 1)
+ #define EJECT_CMPL_ERRORS_BUFFER_ERROR_LAST EJECT_CMPL_ERRORS_BUFFER_ERROR_FLUSH
+ __le16 reserved16;
__le32 unused_2;
};
@@ -552,6 +592,10 @@ struct hwrm_async_event_cmpl {
#define ASYNC_EVENT_CMPL_EVENT_ID_LLFC_PFC_CHANGE 0x34UL
#define ASYNC_EVENT_CMPL_EVENT_ID_DEFAULT_VNIC_CHANGE 0x35UL
#define ASYNC_EVENT_CMPL_EVENT_ID_HW_FLOW_AGED 0x36UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_DEBUG_NOTIFICATION 0x37UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_EEM_CACHE_FLUSH_REQ 0x38UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_EEM_CACHE_FLUSH_DONE 0x39UL
+ #define ASYNC_EVENT_CMPL_EVENT_ID_FW_TRACE_MSG 0xfeUL
#define ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR 0xffUL
#define ASYNC_EVENT_CMPL_EVENT_ID_LAST ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR
__le32 event_data2;
@@ -647,6 +691,39 @@ struct hwrm_async_event_cmpl_link_speed_cfg_change {
#define ASYNC_EVENT_CMPL_LINK_SPEED_CFG_CHANGE_EVENT_DATA1_ILLEGAL_LINK_SPEED_CFG 0x20000UL
};
+/* hwrm_async_event_cmpl_reset_notify (size:128b/16B) */
+struct hwrm_async_event_cmpl_reset_notify {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_TYPE_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_ID_RESET_NOTIFY 0x8UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_ID_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_ID_RESET_NOTIFY
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_V 0x1UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_MASK 0xffUL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_SFT 0
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_DRIVER_STOP_TX_QUEUE 0x1UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_DRIVER_IFDOWN 0x2UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DRIVER_ACTION_DRIVER_IFDOWN
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MASK 0xff00UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_SFT 8
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_MANAGEMENT_RESET_REQUEST (0x1UL << 8)
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_FATAL (0x2UL << 8)
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_NON_FATAL (0x3UL << 8)
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_LAST ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_REASON_CODE_FW_EXCEPTION_NON_FATAL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DELAY_IN_100MS_TICKS_MASK 0xffff0000UL
+ #define ASYNC_EVENT_CMPL_RESET_NOTIFY_EVENT_DATA1_DELAY_IN_100MS_TICKS_SFT 16
+};
+
/* hwrm_async_event_cmpl_vf_cfg_change (size:128b/16B) */
struct hwrm_async_event_cmpl_vf_cfg_change {
__le16 type;
@@ -672,6 +749,74 @@ struct hwrm_async_event_cmpl_vf_cfg_change {
#define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_DATA1_TRUSTED_VF_CFG_CHANGE 0x10UL
};
+/* hwrm_async_event_cmpl_hw_flow_aged (size:128b/16B) */
+struct hwrm_async_event_cmpl_hw_flow_aged {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_TYPE_LAST ASYNC_EVENT_CMPL_HW_FLOW_AGED_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_ID_HW_FLOW_AGED 0x36UL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_ID_LAST ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_ID_HW_FLOW_AGED
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_V 0x1UL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_ID_MASK 0x7fffffffUL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_ID_SFT 0
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_DIRECTION 0x80000000UL
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_DIRECTION_RX (0x0UL << 31)
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_DIRECTION_TX (0x1UL << 31)
+ #define ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_DIRECTION_LAST ASYNC_EVENT_CMPL_HW_FLOW_AGED_EVENT_DATA1_FLOW_DIRECTION_TX
+};
+
+/* hwrm_async_event_cmpl_eem_cache_flush_req (size:128b/16B) */
+struct hwrm_async_event_cmpl_eem_cache_flush_req {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_TYPE_LAST ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_EVENT_ID_EEM_CACHE_FLUSH_REQ 0x38UL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_EVENT_ID_LAST ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_EVENT_ID_EEM_CACHE_FLUSH_REQ
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_V 0x1UL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_REQ_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+};
+
+/* hwrm_async_event_cmpl_eem_cache_flush_done (size:128b/16B) */
+struct hwrm_async_event_cmpl_eem_cache_flush_done {
+ __le16 type;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_TYPE_MASK 0x3fUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_TYPE_SFT 0
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_TYPE_HWRM_ASYNC_EVENT 0x2eUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_TYPE_LAST ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_TYPE_HWRM_ASYNC_EVENT
+ __le16 event_id;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_ID_EEM_CACHE_FLUSH_DONE 0x39UL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_ID_LAST ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_ID_EEM_CACHE_FLUSH_DONE
+ __le32 event_data2;
+ u8 opaque_v;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_V 0x1UL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_OPAQUE_MASK 0xfeUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_OPAQUE_SFT 1
+ u8 timestamp_lo;
+ __le16 timestamp_hi;
+ __le32 event_data1;
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_DATA1_FID_MASK 0xffffUL
+ #define ASYNC_EVENT_CMPL_EEM_CACHE_FLUSH_DONE_EVENT_DATA1_FID_SFT 0
+};
+
/* hwrm_func_reset_input (size:192b/24B) */
struct hwrm_func_reset_input {
__le16 req_type;
@@ -867,6 +1012,8 @@ struct hwrm_func_qcaps_output {
#define FUNC_QCAPS_RESP_FLAGS_ADMIN_PF_SUPPORTED 0x40000UL
#define FUNC_QCAPS_RESP_FLAGS_LINK_ADMIN_STATUS_SUPPORTED 0x80000UL
#define FUNC_QCAPS_RESP_FLAGS_WCB_PUSH_MODE 0x100000UL
+ #define FUNC_QCAPS_RESP_FLAGS_DYNAMIC_TX_RING_ALLOC 0x200000UL
+ #define FUNC_QCAPS_RESP_FLAGS_HOT_RESET_CAPABLE 0x400000UL
u8 mac_address[6];
__le16 max_rsscos_ctx;
__le16 max_cmpl_rings;
@@ -902,7 +1049,7 @@ struct hwrm_func_qcfg_input {
u8 unused_0[6];
};
-/* hwrm_func_qcfg_output (size:640b/80B) */
+/* hwrm_func_qcfg_output (size:704b/88B) */
struct hwrm_func_qcfg_output {
__le16 error_code;
__le16 req_type;
@@ -919,6 +1066,7 @@ struct hwrm_func_qcfg_output {
#define FUNC_QCFG_RESP_FLAGS_FW_LLDP_AGENT_ENABLED 0x10UL
#define FUNC_QCFG_RESP_FLAGS_MULTI_HOST 0x20UL
#define FUNC_QCFG_RESP_FLAGS_TRUSTED_VF 0x40UL
+ #define FUNC_QCFG_RESP_FLAGS_SECURE_MODE_ENABLED 0x80UL
u8 mac_address[6];
__le16 pci_id;
__le16 alloc_rsscos_ctx;
@@ -1000,7 +1148,11 @@ struct hwrm_func_qcfg_output {
__le16 alloc_sp_tx_rings;
__le16 alloc_stat_ctx;
__le16 alloc_msix;
- u8 unused_2[5];
+ __le16 registered_vfs;
+ u8 unused_1[3];
+ u8 always_1;
+ __le32 reset_addr_poll;
+ u8 unused_2[3];
u8 valid;
};
@@ -1031,6 +1183,7 @@ struct hwrm_func_cfg_input {
#define FUNC_CFG_REQ_FLAGS_VNIC_ASSETS_TEST 0x80000UL
#define FUNC_CFG_REQ_FLAGS_L2_CTX_ASSETS_TEST 0x100000UL
#define FUNC_CFG_REQ_FLAGS_TRUSTED_VF_ENABLE 0x200000UL
+ #define FUNC_CFG_REQ_FLAGS_DYNAMIC_TX_RING_ALLOC 0x400000UL
__le32 enables;
#define FUNC_CFG_REQ_ENABLES_MTU 0x1UL
#define FUNC_CFG_REQ_ENABLES_MRU 0x2UL
@@ -1235,6 +1388,7 @@ struct hwrm_func_drv_rgtr_input {
#define FUNC_DRV_RGTR_REQ_FLAGS_FWD_NONE_MODE 0x2UL
#define FUNC_DRV_RGTR_REQ_FLAGS_16BIT_VER_MODE 0x4UL
#define FUNC_DRV_RGTR_REQ_FLAGS_FLOW_HANDLE_64BIT_MODE 0x8UL
+ #define FUNC_DRV_RGTR_REQ_FLAGS_HOT_RESET_SUPPORT 0x10UL
__le32 enables;
#define FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE 0x1UL
#define FUNC_DRV_RGTR_REQ_ENABLES_VER 0x2UL
@@ -1888,7 +2042,8 @@ struct hwrm_func_drv_if_change_output {
__le16 seq_id;
__le16 resp_len;
__le32 flags;
- #define FUNC_DRV_IF_CHANGE_RESP_FLAGS_RESC_CHANGE 0x1UL
+ #define FUNC_DRV_IF_CHANGE_RESP_FLAGS_RESC_CHANGE 0x1UL
+ #define FUNC_DRV_IF_CHANGE_RESP_FLAGS_HOT_FW_RESET_DONE 0x2UL
u8 unused_0[3];
u8 valid;
};
@@ -2864,6 +3019,60 @@ struct hwrm_port_phy_i2c_read_output {
u8 valid;
};
+/* hwrm_port_phy_mdio_write_input (size:320b/40B) */
+struct hwrm_port_phy_mdio_write_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 unused_0[2];
+ __le16 port_id;
+ u8 phy_addr;
+ u8 dev_addr;
+ __le16 reg_addr;
+ __le16 reg_data;
+ u8 cl45_mdio;
+ u8 unused_1[7];
+};
+
+/* hwrm_port_phy_mdio_write_output (size:128b/16B) */
+struct hwrm_port_phy_mdio_write_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_port_phy_mdio_read_input (size:256b/32B) */
+struct hwrm_port_phy_mdio_read_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 unused_0[2];
+ __le16 port_id;
+ u8 phy_addr;
+ u8 dev_addr;
+ __le16 reg_addr;
+ u8 cl45_mdio;
+ u8 unused_1;
+};
+
+/* hwrm_port_phy_mdio_read_output (size:128b/16B) */
+struct hwrm_port_phy_mdio_read_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le16 reg_data;
+ u8 unused_0[5];
+ u8 valid;
+};
+
/* hwrm_port_led_cfg_input (size:512b/64B) */
struct hwrm_port_led_cfg_input {
__le16 req_type;
@@ -4869,6 +5078,10 @@ struct hwrm_ring_grp_free_output {
u8 unused_0[7];
u8 valid;
};
+#define DEFAULT_FLOW_ID 0xFFFFFFFFUL
+#define ROCEV1_FLOW_ID 0xFFFFFFFEUL
+#define ROCEV2_FLOW_ID 0xFFFFFFFDUL
+#define ROCEV2_CNP_FLOW_ID 0xFFFFFFFCUL
/* hwrm_cfa_l2_filter_alloc_input (size:768b/96B) */
struct hwrm_cfa_l2_filter_alloc_input {
@@ -4937,20 +5150,21 @@ struct hwrm_cfa_l2_filter_alloc_input {
u8 unused_3;
__le32 src_id;
u8 tunnel_type;
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
- #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
+ #define CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_L2_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
u8 unused_4;
__le16 dst_id;
__le16 mirror_vnic_id;
@@ -5108,20 +5322,21 @@ struct hwrm_cfa_tunnel_filter_alloc_input {
u8 l3_addr_type;
u8 t_l3_addr_type;
u8 tunnel_type;
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
- #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
+ #define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
u8 tunnel_flags;
#define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_FLAGS_TUN_FLAGS_OAM_CHECKSUM_EXPLHDR 0x1UL
#define CFA_TUNNEL_FILTER_ALLOC_REQ_TUNNEL_FLAGS_TUN_FLAGS_CRITICAL_OPT_S1 0x2UL
@@ -5326,20 +5541,21 @@ struct hwrm_cfa_ntuple_filter_alloc_input {
__le16 dst_id;
__le16 mirror_vnic_id;
u8 tunnel_type;
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
- #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
+ #define CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
u8 pri_hint;
#define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_NO_PREFER 0x0UL
#define CFA_NTUPLE_FILTER_ALLOC_REQ_PRI_HINT_ABOVE 0x1UL
@@ -5459,20 +5675,21 @@ struct hwrm_cfa_decap_filter_alloc_input {
#define CFA_DECAP_FILTER_ALLOC_REQ_ENABLES_MIRROR_VNIC_ID 0x10000UL
__be32 tunnel_id;
u8 tunnel_type;
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
- #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
+ #define CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_DECAP_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
u8 unused_0;
__le16 unused_1;
u8 src_macaddr[6];
@@ -5559,20 +5776,23 @@ struct hwrm_cfa_flow_alloc_input {
#define CFA_FLOW_ALLOC_REQ_FLAGS_PATH_TX 0x40UL
#define CFA_FLOW_ALLOC_REQ_FLAGS_PATH_RX 0x80UL
#define CFA_FLOW_ALLOC_REQ_FLAGS_MATCH_VXLAN_IP_VNI 0x100UL
+ #define CFA_FLOW_ALLOC_REQ_FLAGS_VHOST_ID_USE_VLAN 0x200UL
__le16 src_fid;
__le32 tunnel_handle;
__le16 action_flags;
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_FWD 0x1UL
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_RECYCLE 0x2UL
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_DROP 0x4UL
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_METER 0x8UL
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TUNNEL 0x10UL
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_SRC 0x20UL
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_DEST 0x40UL
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_IPV4_ADDRESS 0x80UL
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_L2_HEADER_REWRITE 0x100UL
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TTL_DECREMENT 0x200UL
- #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TUNNEL_IP 0x400UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_FWD 0x1UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_RECYCLE 0x2UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_DROP 0x4UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_METER 0x8UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TUNNEL 0x10UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_SRC 0x20UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_DEST 0x40UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_NAT_IPV4_ADDRESS 0x80UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_L2_HEADER_REWRITE 0x100UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TTL_DECREMENT 0x200UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_TUNNEL_IP 0x400UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_FLOW_AGING_ENABLED 0x800UL
+ #define CFA_FLOW_ALLOC_REQ_ACTION_FLAGS_PRI_HINT 0x1000UL
__le16 dst_fid;
__be16 l2_rewrite_vlan_tpid;
__be16 l2_rewrite_vlan_tci;
@@ -5597,20 +5817,21 @@ struct hwrm_cfa_flow_alloc_input {
__be16 l2_rewrite_smac[3];
u8 ip_proto;
u8 tunnel_type;
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
- #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_NONTUNNEL 0x0UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_NVGRE 0x2UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_L2GRE 0x3UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_IPIP 0x4UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_MPLS 0x6UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_STT 0x7UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_IPGRE 0x8UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL 0xffUL
+ #define CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_LAST CFA_FLOW_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL
};
/* hwrm_cfa_flow_alloc_output (size:256b/32B) */
@@ -5623,7 +5844,8 @@ struct hwrm_cfa_flow_alloc_output {
u8 unused_0[2];
__le32 flow_id;
__le64 ext_flow_handle;
- u8 unused_1[7];
+ __le32 flow_counter_id;
+ u8 unused_1[3];
u8 valid;
};
@@ -5651,6 +5873,46 @@ struct hwrm_cfa_flow_free_output {
u8 valid;
};
+/* hwrm_cfa_flow_info_input (size:256b/32B) */
+struct hwrm_cfa_flow_info_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le16 flow_handle;
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_MAX_MASK 0xfffUL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_MAX_SFT 0
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_CNP_CNT 0x1000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_ROCEV1_CNT 0x2000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_ROCEV2_CNT 0x4000UL
+ #define CFA_FLOW_INFO_REQ_FLOW_HANDLE_DIR_RX 0x8000UL
+ u8 unused_0[6];
+ __le64 ext_flow_handle;
+};
+
+/* hwrm_cfa_flow_info_output (size:448b/56B) */
+struct hwrm_cfa_flow_info_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 flags;
+ u8 profile;
+ __le16 src_fid;
+ __le16 dst_fid;
+ __le16 l2_ctxt_id;
+ __le64 em_info;
+ __le64 tcam_info;
+ __le64 vfp_tcam_info;
+ __le16 ar_id;
+ __le16 flow_handle;
+ __le32 tunnel_handle;
+ __le16 flow_timer;
+ u8 unused_0[5];
+ u8 valid;
+};
+
/* hwrm_cfa_flow_stats_input (size:640b/80B) */
struct hwrm_cfa_flow_stats_input {
__le16 req_type;
@@ -5757,6 +6019,128 @@ struct hwrm_cfa_vfr_free_output {
u8 valid;
};
+/* hwrm_cfa_eem_qcaps_input (size:192b/24B) */
+struct hwrm_cfa_eem_qcaps_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_EEM_QCAPS_REQ_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_QCAPS_REQ_FLAGS_PATH_RX 0x2UL
+ #define CFA_EEM_QCAPS_REQ_FLAGS_PREFERRED_OFFLOAD 0x4UL
+ __le32 unused_0;
+};
+
+/* hwrm_cfa_eem_qcaps_output (size:256b/32B) */
+struct hwrm_cfa_eem_qcaps_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 flags;
+ #define CFA_EEM_QCAPS_RESP_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_QCAPS_RESP_FLAGS_PATH_RX 0x2UL
+ __le32 unused_0;
+ __le32 supported;
+ #define CFA_EEM_QCAPS_RESP_SUPPORTED_KEY0_TABLE 0x1UL
+ #define CFA_EEM_QCAPS_RESP_SUPPORTED_KEY1_TABLE 0x2UL
+ #define CFA_EEM_QCAPS_RESP_SUPPORTED_EXTERNAL_RECORD_TABLE 0x4UL
+ #define CFA_EEM_QCAPS_RESP_SUPPORTED_EXTERNAL_FLOW_COUNTERS_TABLE 0x8UL
+ __le32 max_entries_supported;
+ __le16 key_entry_size;
+ __le16 record_entry_size;
+ __le16 efc_entry_size;
+ u8 unused_1;
+ u8 valid;
+};
+
+/* hwrm_cfa_eem_cfg_input (size:320b/40B) */
+struct hwrm_cfa_eem_cfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_EEM_CFG_REQ_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_CFG_REQ_FLAGS_PATH_RX 0x2UL
+ #define CFA_EEM_CFG_REQ_FLAGS_PREFERRED_OFFLOAD 0x4UL
+ __le32 unused_0;
+ __le32 num_entries;
+ __le32 unused_1;
+ __le16 key0_ctx_id;
+ __le16 key1_ctx_id;
+ __le16 record_ctx_id;
+ __le16 efc_ctx_id;
+};
+
+/* hwrm_cfa_eem_cfg_output (size:128b/16B) */
+struct hwrm_cfa_eem_cfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
+/* hwrm_cfa_eem_qcfg_input (size:192b/24B) */
+struct hwrm_cfa_eem_qcfg_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_EEM_QCFG_REQ_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_QCFG_REQ_FLAGS_PATH_RX 0x2UL
+ __le32 unused_0;
+};
+
+/* hwrm_cfa_eem_qcfg_output (size:128b/16B) */
+struct hwrm_cfa_eem_qcfg_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ __le32 flags;
+ #define CFA_EEM_QCFG_RESP_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_QCFG_RESP_FLAGS_PATH_RX 0x2UL
+ #define CFA_EEM_QCFG_RESP_FLAGS_PREFERRED_OFFLOAD 0x4UL
+ __le32 num_entries;
+};
+
+/* hwrm_cfa_eem_op_input (size:192b/24B) */
+struct hwrm_cfa_eem_op_input {
+ __le16 req_type;
+ __le16 cmpl_ring;
+ __le16 seq_id;
+ __le16 target_id;
+ __le64 resp_addr;
+ __le32 flags;
+ #define CFA_EEM_OP_REQ_FLAGS_PATH_TX 0x1UL
+ #define CFA_EEM_OP_REQ_FLAGS_PATH_RX 0x2UL
+ __le16 unused_0;
+ __le16 op;
+ #define CFA_EEM_OP_REQ_OP_RESERVED 0x0UL
+ #define CFA_EEM_OP_REQ_OP_EEM_DISABLE 0x1UL
+ #define CFA_EEM_OP_REQ_OP_EEM_ENABLE 0x2UL
+ #define CFA_EEM_OP_REQ_OP_EEM_CLEANUP 0x3UL
+ #define CFA_EEM_OP_REQ_OP_LAST CFA_EEM_OP_REQ_OP_EEM_CLEANUP
+};
+
+/* hwrm_cfa_eem_op_output (size:128b/16B) */
+struct hwrm_cfa_eem_op_output {
+ __le16 error_code;
+ __le16 req_type;
+ __le16 seq_id;
+ __le16 resp_len;
+ u8 unused_0[7];
+ u8 valid;
+};
+
/* hwrm_tunnel_dst_port_query_input (size:192b/24B) */
struct hwrm_tunnel_dst_port_query_input {
__le16 req_type;
@@ -5765,12 +6149,13 @@ struct hwrm_tunnel_dst_port_query_input {
__le16 target_id;
__le64 resp_addr;
u8 tunnel_type;
- #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN 0x1UL
- #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_GENEVE 0x5UL
- #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
- #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
- #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
- #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_LAST TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_L2_ETYPE
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_LAST TUNNEL_DST_PORT_QUERY_REQ_TUNNEL_TYPE_VXLAN_GPE_V6
u8 unused_0[7];
};
@@ -5794,12 +6179,13 @@ struct hwrm_tunnel_dst_port_alloc_input {
__le16 target_id;
__le64 resp_addr;
u8 tunnel_type;
- #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
- #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
- #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
- #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
- #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
- #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_LAST TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_LAST TUNNEL_DST_PORT_ALLOC_REQ_TUNNEL_TYPE_VXLAN_GPE_V6
u8 unused_0;
__be16 tunnel_dst_port_val;
u8 unused_1[4];
@@ -5824,12 +6210,13 @@ struct hwrm_tunnel_dst_port_free_input {
__le16 target_id;
__le64 resp_addr;
u8 tunnel_type;
- #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN 0x1UL
- #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE 0x5UL
- #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
- #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
- #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
- #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_LAST TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_L2_ETYPE
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN 0x1UL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_GENEVE 0x5UL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_V4 0x9UL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_IPGRE_V1 0xaUL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_L2_ETYPE 0xbUL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_GPE_V6 0xcUL
+ #define TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_LAST TUNNEL_DST_PORT_FREE_REQ_TUNNEL_TYPE_VXLAN_GPE_V6
u8 unused_0;
__le16 tunnel_dst_port_id;
u8 unused_1[4];
@@ -6040,7 +6427,9 @@ struct hwrm_fw_reset_input {
#define FW_RESET_REQ_SELFRST_STATUS_SELFRSTIMMEDIATE 0x3UL
#define FW_RESET_REQ_SELFRST_STATUS_LAST FW_RESET_REQ_SELFRST_STATUS_SELFRSTIMMEDIATE
u8 host_idx;
- u8 unused_0[5];
+ u8 flags;
+ #define FW_RESET_REQ_FLAGS_RESET_GRACEFUL 0x1UL
+ u8 unused_0[4];
};
/* hwrm_fw_reset_output (size:128b/16B) */
@@ -6137,6 +6526,7 @@ struct hwrm_struct_hdr {
#define STRUCT_HDR_STRUCT_ID_DCBX_FEATURE_STATE 0x422UL
#define STRUCT_HDR_STRUCT_ID_LLDP_GENERIC 0x424UL
#define STRUCT_HDR_STRUCT_ID_LLDP_DEVICE 0x426UL
+ #define STRUCT_HDR_STRUCT_ID_POWER_BKUP 0x427UL
#define STRUCT_HDR_STRUCT_ID_AFM_OPAQUE 0x1UL
#define STRUCT_HDR_STRUCT_ID_PORT_DESCRIPTION 0xaUL
#define STRUCT_HDR_STRUCT_ID_RSS_V2 0x64UL
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
index 3962f6fd543c..d80f5c981d90 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c
@@ -448,16 +448,22 @@ static int bnxt_hwrm_func_vf_resc_cfg(struct bnxt *bp, int num_vfs)
u16 vf_stat_ctx, vf_vnics, vf_ring_grps;
struct bnxt_pf_info *pf = &bp->pf;
int i, rc = 0, min = 1;
+ u16 vf_msix = 0;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_VF_RESOURCE_CFG, -1, -1);
- vf_cp_rings = bnxt_get_max_func_cp_rings_for_en(bp) - bp->cp_nr_rings;
- vf_stat_ctx = hw_resc->max_stat_ctxs - bp->num_stat_ctxs;
+ if (bp->flags & BNXT_FLAG_CHIP_P5) {
+ vf_msix = hw_resc->max_nqs - bnxt_nq_rings_in_use(bp);
+ vf_ring_grps = 0;
+ } else {
+ vf_ring_grps = hw_resc->max_hw_ring_grps - bp->rx_nr_rings;
+ }
+ vf_cp_rings = bnxt_get_avail_cp_rings_for_en(bp);
+ vf_stat_ctx = bnxt_get_avail_stat_ctxs_for_en(bp);
if (bp->flags & BNXT_FLAG_AGG_RINGS)
vf_rx_rings = hw_resc->max_rx_rings - bp->rx_nr_rings * 2;
else
vf_rx_rings = hw_resc->max_rx_rings - bp->rx_nr_rings;
- vf_ring_grps = hw_resc->max_hw_ring_grps - bp->rx_nr_rings;
vf_tx_rings = hw_resc->max_tx_rings - bp->tx_nr_rings;
vf_vnics = hw_resc->max_vnics - bp->nr_vnics;
vf_vnics = min_t(u16, vf_vnics, vf_rx_rings);
@@ -476,7 +482,8 @@ static int bnxt_hwrm_func_vf_resc_cfg(struct bnxt *bp, int num_vfs)
req.min_l2_ctxs = cpu_to_le16(min);
req.min_vnics = cpu_to_le16(min);
req.min_stat_ctx = cpu_to_le16(min);
- req.min_hw_ring_grps = cpu_to_le16(min);
+ if (!(bp->flags & BNXT_FLAG_CHIP_P5))
+ req.min_hw_ring_grps = cpu_to_le16(min);
} else {
vf_cp_rings /= num_vfs;
vf_tx_rings /= num_vfs;
@@ -500,6 +507,8 @@ static int bnxt_hwrm_func_vf_resc_cfg(struct bnxt *bp, int num_vfs)
req.max_vnics = cpu_to_le16(vf_vnics);
req.max_stat_ctx = cpu_to_le16(vf_stat_ctx);
req.max_hw_ring_grps = cpu_to_le16(vf_ring_grps);
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ req.max_msix = cpu_to_le16(vf_msix / num_vfs);
mutex_lock(&bp->hwrm_cmd_lock);
for (i = 0; i < num_vfs; i++) {
@@ -525,6 +534,8 @@ static int bnxt_hwrm_func_vf_resc_cfg(struct bnxt *bp, int num_vfs)
hw_resc->max_rsscos_ctxs -= pf->active_vfs;
hw_resc->max_stat_ctxs -= le16_to_cpu(req.min_stat_ctx) * n;
hw_resc->max_vnics -= le16_to_cpu(req.min_vnics) * n;
+ if (bp->flags & BNXT_FLAG_CHIP_P5)
+ hw_resc->max_irqs -= vf_msix * n;
rc = pf->active_vfs;
}
@@ -539,19 +550,16 @@ static int bnxt_hwrm_func_cfg(struct bnxt *bp, int num_vfs)
u32 rc = 0, mtu, i;
u16 vf_tx_rings, vf_rx_rings, vf_cp_rings, vf_stat_ctx, vf_vnics;
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
- u16 vf_ring_grps, max_stat_ctxs;
struct hwrm_func_cfg_input req = {0};
struct bnxt_pf_info *pf = &bp->pf;
int total_vf_tx_rings = 0;
+ u16 vf_ring_grps;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FUNC_CFG, -1, -1);
- max_stat_ctxs = hw_resc->max_stat_ctxs;
-
/* Remaining rings are distributed equally amongs VF's for now */
- vf_cp_rings = (bnxt_get_max_func_cp_rings_for_en(bp) -
- bp->cp_nr_rings) / num_vfs;
- vf_stat_ctx = (max_stat_ctxs - bp->num_stat_ctxs) / num_vfs;
+ vf_cp_rings = bnxt_get_avail_cp_rings_for_en(bp) / num_vfs;
+ vf_stat_ctx = bnxt_get_avail_stat_ctxs_for_en(bp) / num_vfs;
if (bp->flags & BNXT_FLAG_AGG_RINGS)
vf_rx_rings = (hw_resc->max_rx_rings - bp->rx_nr_rings * 2) /
num_vfs;
@@ -644,8 +652,8 @@ static int bnxt_sriov_enable(struct bnxt *bp, int *num_vfs)
*/
vfs_supported = *num_vfs;
- avail_cp = bnxt_get_max_func_cp_rings_for_en(bp) - bp->cp_nr_rings;
- avail_stat = hw_resc->max_stat_ctxs - bp->num_stat_ctxs;
+ avail_cp = bnxt_get_avail_cp_rings_for_en(bp);
+ avail_stat = bnxt_get_avail_stat_ctxs_for_en(bp);
avail_cp = min_t(int, avail_cp, avail_stat);
while (vfs_supported) {
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
index 749f63beddd8..c683b5e96b1d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -337,18 +337,21 @@ static int bnxt_tc_parse_flow(struct bnxt *bp,
return bnxt_tc_parse_actions(bp, &flow->actions, tc_flow_cmd->exts);
}
-static int bnxt_hwrm_cfa_flow_free(struct bnxt *bp, __le16 flow_handle)
+static int bnxt_hwrm_cfa_flow_free(struct bnxt *bp,
+ struct bnxt_tc_flow_node *flow_node)
{
struct hwrm_cfa_flow_free_input req = { 0 };
int rc;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_FLOW_FREE, -1, -1);
- req.flow_handle = flow_handle;
+ if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE)
+ req.ext_flow_handle = flow_node->ext_flow_handle;
+ else
+ req.flow_handle = flow_node->flow_handle;
rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (rc)
- netdev_info(bp->dev, "Error: %s: flow_handle=0x%x rc=%d",
- __func__, flow_handle, rc);
+ netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
if (rc)
rc = -EIO;
@@ -418,13 +421,14 @@ static bool bits_set(void *key, int len)
static int bnxt_hwrm_cfa_flow_alloc(struct bnxt *bp, struct bnxt_tc_flow *flow,
__le16 ref_flow_handle,
- __le32 tunnel_handle, __le16 *flow_handle)
+ __le32 tunnel_handle,
+ struct bnxt_tc_flow_node *flow_node)
{
- struct hwrm_cfa_flow_alloc_output *resp = bp->hwrm_cmd_resp_addr;
struct bnxt_tc_actions *actions = &flow->actions;
struct bnxt_tc_l3_key *l3_mask = &flow->l3_mask;
struct bnxt_tc_l3_key *l3_key = &flow->l3_key;
struct hwrm_cfa_flow_alloc_input req = { 0 };
+ struct hwrm_cfa_flow_alloc_output *resp;
u16 flow_flags = 0, action_flags = 0;
int rc;
@@ -527,8 +531,23 @@ static int bnxt_hwrm_cfa_flow_alloc(struct bnxt *bp, struct bnxt_tc_flow *flow,
mutex_lock(&bp->hwrm_cmd_lock);
rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
- if (!rc)
- *flow_handle = resp->flow_handle;
+ if (!rc) {
+ resp = bnxt_get_hwrm_resp_addr(bp, &req);
+ /* CFA_FLOW_ALLOC response interpretation:
+ * fw with fw with
+ * 16-bit 64-bit
+ * flow handle flow handle
+ * =========== ===========
+ * flow_handle flow handle flow context id
+ * ext_flow_handle INVALID flow handle
+ * flow_id INVALID flow counter id
+ */
+ flow_node->flow_handle = resp->flow_handle;
+ if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE) {
+ flow_node->ext_flow_handle = resp->ext_flow_handle;
+ flow_node->flow_id = resp->flow_id;
+ }
+ }
mutex_unlock(&bp->hwrm_cmd_lock);
if (rc == HWRM_ERR_CODE_RESOURCE_ALLOC_ERROR)
@@ -544,9 +563,8 @@ static int hwrm_cfa_decap_filter_alloc(struct bnxt *bp,
__le32 ref_decap_handle,
__le32 *decap_filter_handle)
{
- struct hwrm_cfa_decap_filter_alloc_output *resp =
- bp->hwrm_cmd_resp_addr;
struct hwrm_cfa_decap_filter_alloc_input req = { 0 };
+ struct hwrm_cfa_decap_filter_alloc_output *resp;
struct ip_tunnel_key *tun_key = &flow->tun_key;
u32 enables = 0;
int rc;
@@ -599,10 +617,12 @@ static int hwrm_cfa_decap_filter_alloc(struct bnxt *bp,
mutex_lock(&bp->hwrm_cmd_lock);
rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
- if (!rc)
+ if (!rc) {
+ resp = bnxt_get_hwrm_resp_addr(bp, &req);
*decap_filter_handle = resp->decap_filter_id;
- else
+ } else {
netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
+ }
mutex_unlock(&bp->hwrm_cmd_lock);
if (rc)
@@ -633,9 +653,8 @@ static int hwrm_cfa_encap_record_alloc(struct bnxt *bp,
struct bnxt_tc_l2_key *l2_info,
__le32 *encap_record_handle)
{
- struct hwrm_cfa_encap_record_alloc_output *resp =
- bp->hwrm_cmd_resp_addr;
struct hwrm_cfa_encap_record_alloc_input req = { 0 };
+ struct hwrm_cfa_encap_record_alloc_output *resp;
struct hwrm_cfa_encap_data_vxlan *encap =
(struct hwrm_cfa_encap_data_vxlan *)&req.encap_data;
struct hwrm_vxlan_ipv4_hdr *encap_ipv4 =
@@ -667,10 +686,12 @@ static int hwrm_cfa_encap_record_alloc(struct bnxt *bp,
mutex_lock(&bp->hwrm_cmd_lock);
rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
- if (!rc)
+ if (!rc) {
+ resp = bnxt_get_hwrm_resp_addr(bp, &req);
*encap_record_handle = resp->encap_record_id;
- else
+ } else {
netdev_info(bp->dev, "%s: Error rc=%d", __func__, rc);
+ }
mutex_unlock(&bp->hwrm_cmd_lock);
if (rc)
@@ -1224,7 +1245,7 @@ static int __bnxt_tc_del_flow(struct bnxt *bp,
int rc;
/* send HWRM cmd to free the flow-id */
- bnxt_hwrm_cfa_flow_free(bp, flow_node->flow_handle);
+ bnxt_hwrm_cfa_flow_free(bp, flow_node);
mutex_lock(&tc_info->lock);
@@ -1246,6 +1267,12 @@ static int __bnxt_tc_del_flow(struct bnxt *bp,
return 0;
}
+static void bnxt_tc_set_flow_dir(struct bnxt *bp, struct bnxt_tc_flow *flow,
+ u16 src_fid)
+{
+ flow->dir = (bp->pf.fw_fid == src_fid) ? BNXT_DIR_RX : BNXT_DIR_TX;
+}
+
static void bnxt_tc_set_src_fid(struct bnxt *bp, struct bnxt_tc_flow *flow,
u16 src_fid)
{
@@ -1293,6 +1320,9 @@ static int bnxt_tc_add_flow(struct bnxt *bp, u16 src_fid,
bnxt_tc_set_src_fid(bp, flow, src_fid);
+ if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE)
+ bnxt_tc_set_flow_dir(bp, flow, src_fid);
+
if (!bnxt_tc_can_offload(bp, flow)) {
rc = -ENOSPC;
goto free_node;
@@ -1320,7 +1350,7 @@ static int bnxt_tc_add_flow(struct bnxt *bp, u16 src_fid,
/* send HWRM cmd to alloc the flow */
rc = bnxt_hwrm_cfa_flow_alloc(bp, flow, ref_flow_handle,
- tunnel_handle, &new_node->flow_handle);
+ tunnel_handle, new_node);
if (rc)
goto put_tunnel;
@@ -1336,7 +1366,7 @@ static int bnxt_tc_add_flow(struct bnxt *bp, u16 src_fid,
return 0;
hwrm_flow_free:
- bnxt_hwrm_cfa_flow_free(bp, new_node->flow_handle);
+ bnxt_hwrm_cfa_flow_free(bp, new_node);
put_tunnel:
bnxt_tc_put_tunnel_handle(bp, flow, new_node);
put_l2:
@@ -1397,13 +1427,40 @@ static int bnxt_tc_get_flow_stats(struct bnxt *bp,
return 0;
}
+static void bnxt_fill_cfa_stats_req(struct bnxt *bp,
+ struct bnxt_tc_flow_node *flow_node,
+ __le16 *flow_handle, __le32 *flow_id)
+{
+ u16 handle;
+
+ if (bp->fw_cap & BNXT_FW_CAP_OVS_64BIT_HANDLE) {
+ *flow_id = flow_node->flow_id;
+
+ /* If flow_id is used to fetch flow stats then:
+ * 1. lower 12 bits of flow_handle must be set to all 1s.
+ * 2. 15th bit of flow_handle must specify the flow
+ * direction (TX/RX).
+ */
+ if (flow_node->flow.dir == BNXT_DIR_RX)
+ handle = CFA_FLOW_INFO_REQ_FLOW_HANDLE_DIR_RX |
+ CFA_FLOW_INFO_REQ_FLOW_HANDLE_MAX_MASK;
+ else
+ handle = CFA_FLOW_INFO_REQ_FLOW_HANDLE_MAX_MASK;
+
+ *flow_handle = cpu_to_le16(handle);
+ } else {
+ *flow_handle = flow_node->flow_handle;
+ }
+}
+
static int
bnxt_hwrm_cfa_flow_stats_get(struct bnxt *bp, int num_flows,
struct bnxt_tc_stats_batch stats_batch[])
{
- struct hwrm_cfa_flow_stats_output *resp = bp->hwrm_cmd_resp_addr;
struct hwrm_cfa_flow_stats_input req = { 0 };
+ struct hwrm_cfa_flow_stats_output *resp;
__le16 *req_flow_handles = &req.flow_handle_0;
+ __le32 *req_flow_ids = &req.flow_id_0;
int rc, i;
bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_CFA_FLOW_STATS, -1, -1);
@@ -1411,14 +1468,19 @@ bnxt_hwrm_cfa_flow_stats_get(struct bnxt *bp, int num_flows,
for (i = 0; i < num_flows; i++) {
struct bnxt_tc_flow_node *flow_node = stats_batch[i].flow_node;
- req_flow_handles[i] = flow_node->flow_handle;
+ bnxt_fill_cfa_stats_req(bp, flow_node,
+ &req_flow_handles[i], &req_flow_ids[i]);
}
mutex_lock(&bp->hwrm_cmd_lock);
rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
if (!rc) {
- __le64 *resp_packets = &resp->packet_0;
- __le64 *resp_bytes = &resp->byte_0;
+ __le64 *resp_packets;
+ __le64 *resp_bytes;
+
+ resp = bnxt_get_hwrm_resp_addr(bp, &req);
+ resp_packets = &resp->packet_0;
+ resp_bytes = &resp->byte_0;
for (i = 0; i < num_flows; i++) {
stats_batch[i].hw_stats.packets =
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h
index 97e09a880693..8a0968967bc5 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.h
@@ -98,6 +98,9 @@ struct bnxt_tc_flow {
/* flow applicable to pkts ingressing on this fid */
u16 src_fid;
+ u8 dir;
+#define BNXT_DIR_RX 1
+#define BNXT_DIR_TX 0
struct bnxt_tc_l2_key l2_key;
struct bnxt_tc_l2_key l2_mask;
struct bnxt_tc_l3_key l3_key;
@@ -170,7 +173,9 @@ struct bnxt_tc_flow_node {
struct bnxt_tc_flow flow;
+ __le64 ext_flow_handle;
__le16 flow_handle;
+ __le32 flow_id;
/* L2 node in l2 hashtable that shares flow's l2 key */
struct bnxt_tc_l2_node *l2_node;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
index b59b382d34f9..ea45a9b8179e 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c
@@ -48,10 +48,8 @@ static int bnxt_register_dev(struct bnxt_en_dev *edev, int ulp_id,
max_stat_ctxs = bnxt_get_max_func_stat_ctxs(bp);
if (max_stat_ctxs <= BNXT_MIN_ROCE_STAT_CTXS ||
- bp->num_stat_ctxs == max_stat_ctxs)
+ bp->cp_nr_rings == max_stat_ctxs)
return -ENOMEM;
- bnxt_set_max_func_stat_ctxs(bp, max_stat_ctxs -
- BNXT_MIN_ROCE_STAT_CTXS);
}
atomic_set(&ulp->ref_count, 0);
@@ -82,14 +80,9 @@ static int bnxt_unregister_dev(struct bnxt_en_dev *edev, int ulp_id)
netdev_err(bp->dev, "ulp id %d not registered\n", ulp_id);
return -EINVAL;
}
- if (ulp_id == BNXT_ROCE_ULP) {
- unsigned int max_stat_ctxs;
+ if (ulp_id == BNXT_ROCE_ULP && ulp->msix_requested)
+ edev->en_ops->bnxt_free_msix(edev, ulp_id);
- max_stat_ctxs = bnxt_get_max_func_stat_ctxs(bp);
- bnxt_set_max_func_stat_ctxs(bp, max_stat_ctxs + 1);
- if (ulp->msix_requested)
- edev->en_ops->bnxt_free_msix(edev, ulp_id);
- }
if (ulp->max_async_event_id)
bnxt_hwrm_func_rgtr_async_events(bp, NULL, 0);
@@ -168,7 +161,7 @@ static int bnxt_req_msix_vecs(struct bnxt_en_dev *edev, int ulp_id,
if (BNXT_NEW_RM(bp)) {
struct bnxt_hw_resc *hw_resc = &bp->hw_resc;
- avail_msix = hw_resc->resv_cp_rings - bp->cp_nr_rings;
+ avail_msix = hw_resc->resv_irqs - bp->cp_nr_rings;
edev->ulp_tbl[ulp_id].msix_requested = avail_msix;
}
bnxt_fill_msix_vecs(bp, ent);
@@ -218,6 +211,14 @@ int bnxt_get_ulp_msix_base(struct bnxt *bp)
return 0;
}
+int bnxt_get_ulp_stat_ctxs(struct bnxt *bp)
+{
+ if (bnxt_ulp_registered(bp->edev, BNXT_ROCE_ULP))
+ return BNXT_MIN_ROCE_STAT_CTXS;
+
+ return 0;
+}
+
static int bnxt_send_msg(struct bnxt_en_dev *edev, int ulp_id,
struct bnxt_fw_msg *fw_msg)
{
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
index d9bea37cd211..cd78453d0bf0 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h
@@ -90,6 +90,7 @@ static inline bool bnxt_ulp_registered(struct bnxt_en_dev *edev, int ulp_id)
int bnxt_get_ulp_msix_num(struct bnxt *bp);
int bnxt_get_ulp_msix_base(struct bnxt *bp);
+int bnxt_get_ulp_stat_ctxs(struct bnxt *bp);
void bnxt_ulp_stop(struct bnxt *bp);
void bnxt_ulp_start(struct bnxt *bp);
void bnxt_ulp_sriov_cfg(struct bnxt *bp, int num_vfs);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
index bf6de02be396..0184ef6f05a7 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c
@@ -199,7 +199,6 @@ static int bnxt_xdp_set(struct bnxt *bp, struct bpf_prog *prog)
bp->tx_nr_rings_xdp = tx_xdp;
bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tc + tx_xdp;
bp->cp_nr_rings = max_t(int, bp->tx_nr_rings, bp->rx_nr_rings);
- bp->num_stat_ctxs = bp->cp_nr_rings;
bnxt_set_tpa_flags(bp);
bnxt_set_ring_params(bp);
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index d83233ae4a15..510dfc1c236b 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -5731,7 +5731,7 @@ static int cnic_netdev_event(struct notifier_block *this, unsigned long event,
if (realdev) {
dev = cnic_from_netdev(realdev);
if (dev) {
- vid |= VLAN_TAG_PRESENT;
+ vid |= VLAN_CFI_MASK; /* make non-zero */
cnic_rcv_netevent(dev->cnic_priv, event, vid);
cnic_put(dev);
}
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 2d6f090bf644..983245c0867c 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1169,7 +1169,7 @@ static int bcmgenet_power_down(struct bcmgenet_priv *priv,
break;
}
- return 0;
+ return ret;
}
static void bcmgenet_power_up(struct bcmgenet_priv *priv,
@@ -3612,36 +3612,6 @@ static int bcmgenet_remove(struct platform_device *pdev)
}
#ifdef CONFIG_PM_SLEEP
-static int bcmgenet_suspend(struct device *d)
-{
- struct net_device *dev = dev_get_drvdata(d);
- struct bcmgenet_priv *priv = netdev_priv(dev);
- int ret = 0;
-
- if (!netif_running(dev))
- return 0;
-
- netif_device_detach(dev);
-
- bcmgenet_netif_stop(dev);
-
- if (!device_may_wakeup(d))
- phy_suspend(dev->phydev);
-
- /* Prepare the device for Wake-on-LAN and switch to the slow clock */
- if (device_may_wakeup(d) && priv->wolopts) {
- ret = bcmgenet_power_down(priv, GENET_POWER_WOL_MAGIC);
- clk_prepare_enable(priv->clk_wol);
- } else if (priv->internal_phy) {
- ret = bcmgenet_power_down(priv, GENET_POWER_PASSIVE);
- }
-
- /* Turn off the clocks */
- clk_disable_unprepare(priv->clk);
-
- return ret;
-}
-
static int bcmgenet_resume(struct device *d)
{
struct net_device *dev = dev_get_drvdata(d);
@@ -3719,6 +3689,39 @@ out_clk_disable:
clk_disable_unprepare(priv->clk);
return ret;
}
+
+static int bcmgenet_suspend(struct device *d)
+{
+ struct net_device *dev = dev_get_drvdata(d);
+ struct bcmgenet_priv *priv = netdev_priv(dev);
+ int ret = 0;
+
+ if (!netif_running(dev))
+ return 0;
+
+ netif_device_detach(dev);
+
+ bcmgenet_netif_stop(dev);
+
+ if (!device_may_wakeup(d))
+ phy_suspend(dev->phydev);
+
+ /* Prepare the device for Wake-on-LAN and switch to the slow clock */
+ if (device_may_wakeup(d) && priv->wolopts) {
+ ret = bcmgenet_power_down(priv, GENET_POWER_WOL_MAGIC);
+ clk_prepare_enable(priv->clk_wol);
+ } else if (priv->internal_phy) {
+ ret = bcmgenet_power_down(priv, GENET_POWER_PASSIVE);
+ }
+
+ /* Turn off the clocks */
+ clk_disable_unprepare(priv->clk);
+
+ if (ret)
+ bcmgenet_resume(d);
+
+ return ret;
+}
#endif /* CONFIG_PM_SLEEP */
static SIMPLE_DEV_PM_OPS(bcmgenet_pm_ops, bcmgenet_suspend, bcmgenet_resume);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
index 2fbd027f0148..57582efa362d 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c
@@ -186,6 +186,8 @@ void bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv,
}
reg = bcmgenet_umac_readl(priv, UMAC_MPD_CTRL);
+ if (!(reg & MPD_EN))
+ return; /* already powered up so skip the rest */
reg &= ~MPD_EN;
bcmgenet_umac_writel(priv, reg, UMAC_MPD_CTRL);
diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c
index a6cbaca37e94..aceb9b7b55bd 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmmii.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c
@@ -226,7 +226,8 @@ int bcmgenet_mii_config(struct net_device *dev, bool init)
* capabilities, use that knowledge to also configure the
* Reverse MII interface correctly.
*/
- if (dev->phydev->supported & PHY_1000BT_FEATURES)
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ dev->phydev->supported))
port_ctrl = PORT_MODE_EXT_RVMII_50;
else
port_ctrl = PORT_MODE_EXT_RVMII_25;
@@ -317,7 +318,7 @@ int bcmgenet_mii_probe(struct net_device *dev)
return ret;
}
- phydev->advertising = phydev->supported;
+ linkmode_copy(phydev->advertising, phydev->supported);
/* The internal PHY has its link interrupts routed to the
* Ethernet MAC ISRs. On GENETv5 there is a hardware issue
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 432c3b867084..3b1397af81f7 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -66,11 +66,6 @@
#include <uapi/linux/net_tstamp.h>
#include <linux/ptp_clock_kernel.h>
-#ifdef CONFIG_SPARC
-#include <asm/idprom.h>
-#include <asm/prom.h>
-#endif
-
#define BAR_0 0
#define BAR_2 2
@@ -2157,7 +2152,8 @@ static void tg3_phy_start(struct tg3 *tp)
phydev->speed = tp->link_config.speed;
phydev->duplex = tp->link_config.duplex;
phydev->autoneg = tp->link_config.autoneg;
- phydev->advertising = tp->link_config.advertising;
+ ethtool_convert_legacy_u32_to_link_mode(
+ phydev->advertising, tp->link_config.advertising);
}
phy_start(phydev);
@@ -4057,8 +4053,9 @@ static int tg3_power_down_prepare(struct tg3 *tp)
do_low_power = false;
if ((tp->phy_flags & TG3_PHYFLG_IS_CONNECTED) &&
!(tp->phy_flags & TG3_PHYFLG_IS_LOW_POWER)) {
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising) = { 0, };
struct phy_device *phydev;
- u32 phyid, advertising;
+ u32 phyid;
phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr);
@@ -4067,25 +4064,33 @@ static int tg3_power_down_prepare(struct tg3 *tp)
tp->link_config.speed = phydev->speed;
tp->link_config.duplex = phydev->duplex;
tp->link_config.autoneg = phydev->autoneg;
- tp->link_config.advertising = phydev->advertising;
-
- advertising = ADVERTISED_TP |
- ADVERTISED_Pause |
- ADVERTISED_Autoneg |
- ADVERTISED_10baseT_Half;
+ ethtool_convert_link_mode_to_legacy_u32(
+ &tp->link_config.advertising,
+ phydev->advertising);
+
+ linkmode_set_bit(ETHTOOL_LINK_MODE_TP_BIT, advertising);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ advertising);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ advertising);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT,
+ advertising);
if (tg3_flag(tp, ENABLE_ASF) || device_should_wake) {
- if (tg3_flag(tp, WOL_SPEED_100MB))
- advertising |=
- ADVERTISED_100baseT_Half |
- ADVERTISED_100baseT_Full |
- ADVERTISED_10baseT_Full;
- else
- advertising |= ADVERTISED_10baseT_Full;
+ if (tg3_flag(tp, WOL_SPEED_100MB)) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+ advertising);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ advertising);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT,
+ advertising);
+ } else {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT,
+ advertising);
+ }
}
- phydev->advertising = advertising;
-
+ linkmode_copy(phydev->advertising, advertising);
phy_start_aneg(phydev);
phyid = phydev->drv->phy_id & phydev->drv->phy_id_mask;
@@ -6135,10 +6140,16 @@ static int tg3_setup_phy(struct tg3 *tp, bool force_reset)
}
/* tp->lock must be held */
-static u64 tg3_refclk_read(struct tg3 *tp)
+static u64 tg3_refclk_read(struct tg3 *tp, struct ptp_system_timestamp *sts)
{
- u64 stamp = tr32(TG3_EAV_REF_CLCK_LSB);
- return stamp | (u64)tr32(TG3_EAV_REF_CLCK_MSB) << 32;
+ u64 stamp;
+
+ ptp_read_system_prets(sts);
+ stamp = tr32(TG3_EAV_REF_CLCK_LSB);
+ ptp_read_system_postts(sts);
+ stamp |= (u64)tr32(TG3_EAV_REF_CLCK_MSB) << 32;
+
+ return stamp;
}
/* tp->lock must be held */
@@ -6229,13 +6240,14 @@ static int tg3_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
return 0;
}
-static int tg3_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
+static int tg3_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
{
u64 ns;
struct tg3 *tp = container_of(ptp, struct tg3, ptp_info);
tg3_full_lock(tp, 0);
- ns = tg3_refclk_read(tp);
+ ns = tg3_refclk_read(tp, sts);
ns += tp->ptp_adjust;
tg3_full_unlock(tp);
@@ -6330,7 +6342,7 @@ static const struct ptp_clock_info tg3_ptp_caps = {
.pps = 0,
.adjfreq = tg3_ptp_adjfreq,
.adjtime = tg3_ptp_adjtime,
- .gettime64 = tg3_ptp_gettime,
+ .gettimex64 = tg3_ptp_gettimex,
.settime64 = tg3_ptp_settime,
.enable = tg3_ptp_enable,
};
@@ -16973,32 +16985,6 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent)
return err;
}
-#ifdef CONFIG_SPARC
-static int tg3_get_macaddr_sparc(struct tg3 *tp)
-{
- struct net_device *dev = tp->dev;
- struct pci_dev *pdev = tp->pdev;
- struct device_node *dp = pci_device_to_OF_node(pdev);
- const unsigned char *addr;
- int len;
-
- addr = of_get_property(dp, "local-mac-address", &len);
- if (addr && len == ETH_ALEN) {
- memcpy(dev->dev_addr, addr, ETH_ALEN);
- return 0;
- }
- return -ENODEV;
-}
-
-static int tg3_get_default_macaddr_sparc(struct tg3 *tp)
-{
- struct net_device *dev = tp->dev;
-
- memcpy(dev->dev_addr, idprom->id_ethaddr, ETH_ALEN);
- return 0;
-}
-#endif
-
static int tg3_get_device_address(struct tg3 *tp)
{
struct net_device *dev = tp->dev;
@@ -17006,10 +16992,8 @@ static int tg3_get_device_address(struct tg3 *tp)
int addr_ok = 0;
int err;
-#ifdef CONFIG_SPARC
- if (!tg3_get_macaddr_sparc(tp))
+ if (!eth_platform_get_mac_address(&tp->pdev->dev, dev->dev_addr))
return 0;
-#endif
if (tg3_flag(tp, IS_SSB_CORE)) {
err = ssb_gige_get_macaddr(tp->pdev, &dev->dev_addr[0]);
@@ -17071,13 +17055,8 @@ static int tg3_get_device_address(struct tg3 *tp)
}
}
- if (!is_valid_ether_addr(&dev->dev_addr[0])) {
-#ifdef CONFIG_SPARC
- if (!tg3_get_default_macaddr_sparc(tp))
- return 0;
-#endif
+ if (!is_valid_ether_addr(&dev->dev_addr[0]))
return -EINVAL;
- }
return 0;
}
diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c
index 1d86b4d5645a..b126926ef7f5 100644
--- a/drivers/net/ethernet/cadence/macb_main.c
+++ b/drivers/net/ethernet/cadence/macb_main.c
@@ -61,7 +61,8 @@
#define MACB_TX_ERR_FLAGS (MACB_BIT(ISR_TUND) \
| MACB_BIT(ISR_RLE) \
| MACB_BIT(TXERR))
-#define MACB_TX_INT_FLAGS (MACB_TX_ERR_FLAGS | MACB_BIT(TCOMP))
+#define MACB_TX_INT_FLAGS (MACB_TX_ERR_FLAGS | MACB_BIT(TCOMP) \
+ | MACB_BIT(TXUBR))
/* Max length of transmit frame must be a multiple of 8 bytes */
#define MACB_TX_LEN_ALIGN 8
@@ -680,6 +681,11 @@ static void macb_set_addr(struct macb *bp, struct macb_dma_desc *desc, dma_addr_
if (bp->hw_dma_cap & HW_DMA_CAP_64B) {
desc_64 = macb_64b_desc(bp, desc);
desc_64->addrh = upper_32_bits(addr);
+ /* The low bits of RX address contain the RX_USED bit, clearing
+ * of which allows packet RX. Make sure the high bits are also
+ * visible to HW at that point.
+ */
+ dma_wmb();
}
#endif
desc->addr = lower_32_bits(addr);
@@ -928,14 +934,19 @@ static void gem_rx_refill(struct macb_queue *queue)
if (entry == bp->rx_ring_size - 1)
paddr |= MACB_BIT(RX_WRAP);
- macb_set_addr(bp, desc, paddr);
desc->ctrl = 0;
+ /* Setting addr clears RX_USED and allows reception,
+ * make sure ctrl is cleared first to avoid a race.
+ */
+ dma_wmb();
+ macb_set_addr(bp, desc, paddr);
/* properly align Ethernet header */
skb_reserve(skb, NET_IP_ALIGN);
} else {
- desc->addr &= ~MACB_BIT(RX_USED);
desc->ctrl = 0;
+ dma_wmb();
+ desc->addr &= ~MACB_BIT(RX_USED);
}
}
@@ -989,11 +1000,15 @@ static int gem_rx(struct macb_queue *queue, int budget)
rxused = (desc->addr & MACB_BIT(RX_USED)) ? true : false;
addr = macb_get_addr(bp, desc);
- ctrl = desc->ctrl;
if (!rxused)
break;
+ /* Ensure ctrl is at least as up-to-date as rxused */
+ dma_rmb();
+
+ ctrl = desc->ctrl;
+
queue->rx_tail++;
count++;
@@ -1168,11 +1183,14 @@ static int macb_rx(struct macb_queue *queue, int budget)
/* Make hw descriptor updates visible to CPU */
rmb();
- ctrl = desc->ctrl;
-
if (!(desc->addr & MACB_BIT(RX_USED)))
break;
+ /* Ensure ctrl is at least as up-to-date as addr */
+ dma_rmb();
+
+ ctrl = desc->ctrl;
+
if (ctrl & MACB_BIT(RX_SOF)) {
if (first_frag != -1)
discard_partial_frame(queue, first_frag, tail);
@@ -1312,6 +1330,21 @@ static void macb_hresp_error_task(unsigned long data)
netif_tx_start_all_queues(dev);
}
+static void macb_tx_restart(struct macb_queue *queue)
+{
+ unsigned int head = queue->tx_head;
+ unsigned int tail = queue->tx_tail;
+ struct macb *bp = queue->bp;
+
+ if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+ queue_writel(queue, ISR, MACB_BIT(TXUBR));
+
+ if (head == tail)
+ return;
+
+ macb_writel(bp, NCR, macb_readl(bp, NCR) | MACB_BIT(TSTART));
+}
+
static irqreturn_t macb_interrupt(int irq, void *dev_id)
{
struct macb_queue *queue = dev_id;
@@ -1369,6 +1402,9 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id)
if (status & MACB_BIT(TCOMP))
macb_tx_interrupt(queue);
+ if (status & MACB_BIT(TXUBR))
+ macb_tx_restart(queue);
+
/* Link change detection isn't possible with RMII, so we'll
* add that if/when we get our hands on a full-blown MII PHY.
*/
@@ -4055,7 +4091,7 @@ static int macb_probe(struct platform_device *pdev)
if (mac) {
ether_addr_copy(bp->dev->dev_addr, mac);
} else {
- err = of_get_nvmem_mac_address(np, bp->dev->dev_addr);
+ err = nvmem_get_mac_address(&pdev->dev, bp->dev->dev_addr);
if (err) {
if (err == -EPROBE_DEFER)
goto err_out_free_netdev;
diff --git a/drivers/net/ethernet/cadence/macb_ptp.c b/drivers/net/ethernet/cadence/macb_ptp.c
index cd5296b84229..a6dc47edc4cf 100644
--- a/drivers/net/ethernet/cadence/macb_ptp.c
+++ b/drivers/net/ethernet/cadence/macb_ptp.c
@@ -319,6 +319,8 @@ int gem_ptp_txstamp(struct macb_queue *queue, struct sk_buff *skb,
desc_ptp = macb_ptp_desc(queue->bp, desc);
tx_timestamp = &queue->tx_timestamps[head];
tx_timestamp->skb = skb;
+ /* ensure ts_1/ts_2 is loaded after ctrl (TX_USED check) */
+ dma_rmb();
tx_timestamp->desc_ptp.ts_1 = desc_ptp->ts_1;
tx_timestamp->desc_ptp.ts_2 = desc_ptp->ts_2;
/* move head */
diff --git a/drivers/net/ethernet/cavium/common/cavium_ptp.c b/drivers/net/ethernet/cavium/common/cavium_ptp.c
index 6aeb1045c302..73632b843749 100644
--- a/drivers/net/ethernet/cavium/common/cavium_ptp.c
+++ b/drivers/net/ethernet/cavium/common/cavium_ptp.c
@@ -277,10 +277,6 @@ static int cavium_ptp_probe(struct pci_dev *pdev,
writeq(clock_comp, clock->reg_base + PTP_CLOCK_COMP);
clock->ptp_clock = ptp_clock_register(&clock->ptp_info, dev);
- if (!clock->ptp_clock) {
- err = -ENODEV;
- goto error_stop;
- }
if (IS_ERR(clock->ptp_clock)) {
err = PTR_ERR(clock->ptp_clock);
goto error_stop;
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
index 4c3925af53bc..abe5d0dac851 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_ethtool.c
@@ -111,7 +111,7 @@ static const char oct_stats_strings[][ETH_GSTRING_LEN] = {
"mac_tx_one_collision",
"mac_tx_multi_collision",
"mac_tx_max_collision_fail",
- "mac_tx_max_deferal_fail",
+ "mac_tx_max_deferral_fail",
"mac_tx_fifo_err",
"mac_tx_runts",
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_rep.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_rep.c
index ea9859e028d4..de61060721c4 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_rep.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_rep.c
@@ -349,13 +349,15 @@ lio_vf_rep_packet_sent_callback(struct octeon_device *oct,
struct octeon_soft_command *sc = (struct octeon_soft_command *)buf;
struct sk_buff *skb = sc->ctxptr;
struct net_device *ndev = skb->dev;
+ u32 iq_no;
dma_unmap_single(&oct->pci_dev->dev, sc->dmadptr,
sc->datasize, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
+ iq_no = sc->iq_no;
octeon_free_soft_command(oct, sc);
- if (octnet_iq_is_full(oct, sc->iq_no))
+ if (octnet_iq_is_full(oct, iq_no))
return;
if (netif_queue_stopped(ndev))
diff --git a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
index 4b3aecf98f2a..5359c1021f42 100644
--- a/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
+++ b/drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
@@ -1080,8 +1080,11 @@ static int octeon_mgmt_open(struct net_device *netdev)
/* Set the mode of the interface, RGMII/MII. */
if (OCTEON_IS_MODEL(OCTEON_CN6XXX) && netdev->phydev) {
union cvmx_agl_prtx_ctl agl_prtx_ctl;
- int rgmii_mode = (netdev->phydev->supported &
- (SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full)) != 0;
+ int rgmii_mode =
+ (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ netdev->phydev->supported) |
+ linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ netdev->phydev->supported)) != 0;
agl_prtx_ctl.u64 = cvmx_read_csr(p->agl_prt_ctl);
agl_prtx_ctl.s.mode = rgmii_mode ? 0 : 1;
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig
index e2cdfa75673f..e8001e974411 100644
--- a/drivers/net/ethernet/chelsio/Kconfig
+++ b/drivers/net/ethernet/chelsio/Kconfig
@@ -24,7 +24,8 @@ config CHELSIO_T1
---help---
This driver supports Chelsio gigabit and 10-gigabit
Ethernet cards. More information about adapter features and
- performance tuning is in <file:Documentation/networking/cxgb.txt>.
+ performance tuning is in
+ <file:Documentation/networking/device_drivers/chelsio/cxgb.txt>.
For general information about Chelsio and our products, visit
our website at <http://www.chelsio.com>.
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
index b16f4b3ef4c5..2d1ca920601e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h
@@ -404,6 +404,7 @@ struct adapter_params {
bool fr_nsmr_tpte_wr_support; /* FW support for FR_NSMR_TPTE_WR */
u8 fw_caps_support; /* 32-bit Port Capabilities */
bool filter2_wr_support; /* FW support for FILTER2_WR */
+ unsigned int viid_smt_extn_support:1; /* FW returns vin and smt index */
/* MPS Buffer Group Map[per Port]. Bit i is set if buffer group i is
* used by the Port
@@ -592,6 +593,13 @@ struct port_info {
bool ptp_enable;
struct sched_table *sched_tbl;
u32 eth_flags;
+
+ /* viid and smt fields either returned by fw
+ * or decoded by parsing viid by driver.
+ */
+ u8 vin;
+ u8 vivld;
+ u8 smt_idx;
};
struct dentry;
@@ -1757,7 +1765,7 @@ int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
unsigned int nexact, unsigned int rcaps, unsigned int wxcaps);
int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
- unsigned int *rss_size);
+ unsigned int *rss_size, u8 *vivld, u8 *vin);
int t4_free_vi(struct adapter *adap, unsigned int mbox,
unsigned int pf, unsigned int vf,
unsigned int viid);
@@ -1783,7 +1791,7 @@ int t4_free_mac_filt(struct adapter *adap, unsigned int mbox,
unsigned int viid, unsigned int naddr,
const u8 **addr, bool sleep_ok);
int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
- int idx, const u8 *addr, bool persist, bool add_smt);
+ int idx, const u8 *addr, bool persist, u8 *smt_idx);
int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid,
bool ucast, u64 vec, bool sleep_ok);
int t4_enable_vi_params(struct adapter *adap, unsigned int mbox,
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index cab492ec8f59..b0ff9fa183f4 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -378,19 +378,7 @@ static int cim_qcfg_show(struct seq_file *seq, void *v)
QUEREMFLITS_G(p[2]) * 16);
return 0;
}
-
-static int cim_qcfg_open(struct inode *inode, struct file *file)
-{
- return single_open(file, cim_qcfg_show, inode->i_private);
-}
-
-static const struct file_operations cim_qcfg_fops = {
- .owner = THIS_MODULE,
- .open = cim_qcfg_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(cim_qcfg);
static int cimq_show(struct seq_file *seq, void *v, int idx)
{
@@ -860,8 +848,7 @@ static int tx_rate_show(struct seq_file *seq, void *v)
}
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(tx_rate);
+DEFINE_SHOW_ATTRIBUTE(tx_rate);
static int cctrl_tbl_show(struct seq_file *seq, void *v)
{
@@ -893,8 +880,7 @@ static int cctrl_tbl_show(struct seq_file *seq, void *v)
kfree(incr);
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(cctrl_tbl);
+DEFINE_SHOW_ATTRIBUTE(cctrl_tbl);
/* Format a value in a unit that differs from the value's native unit by the
* given factor.
@@ -955,8 +941,7 @@ static int clk_show(struct seq_file *seq, void *v)
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(clk);
+DEFINE_SHOW_ATTRIBUTE(clk);
/* Firmware Device Log dump. */
static const char * const devlog_level_strings[] = {
@@ -1990,22 +1975,10 @@ static int sensors_show(struct seq_file *seq, void *v)
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(sensors);
+DEFINE_SHOW_ATTRIBUTE(sensors);
#if IS_ENABLED(CONFIG_IPV6)
-static int clip_tbl_open(struct inode *inode, struct file *file)
-{
- return single_open(file, clip_tbl_show, inode->i_private);
-}
-
-static const struct file_operations clip_tbl_debugfs_fops = {
- .owner = THIS_MODULE,
- .open = clip_tbl_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release
-};
+DEFINE_SHOW_ATTRIBUTE(clip_tbl);
#endif
/*RSS Table.
@@ -2208,8 +2181,7 @@ static int rss_config_show(struct seq_file *seq, void *v)
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(rss_config);
+DEFINE_SHOW_ATTRIBUTE(rss_config);
/* RSS Secret Key.
*/
@@ -2628,19 +2600,7 @@ static int resources_show(struct seq_file *seq, void *v)
return 0;
}
-
-static int resources_open(struct inode *inode, struct file *file)
-{
- return single_open(file, resources_show, inode->i_private);
-}
-
-static const struct file_operations resources_debugfs_fops = {
- .owner = THIS_MODULE,
- .open = resources_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = seq_release,
-};
+DEFINE_SHOW_ATTRIBUTE(resources);
/**
* ethqset2pinfo - return port_info of an Ethernet Queue Set
@@ -3233,8 +3193,7 @@ static int tid_info_show(struct seq_file *seq, void *v)
t4_read_reg(adap, LE_DB_ACT_CNT_IPV6_A));
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(tid_info);
+DEFINE_SHOW_ATTRIBUTE(tid_info);
static void add_debugfs_mem(struct adapter *adap, const char *name,
unsigned int idx, unsigned int size_mb)
@@ -3364,21 +3323,9 @@ static int meminfo_show(struct seq_file *seq, void *v)
return 0;
}
+DEFINE_SHOW_ATTRIBUTE(meminfo);
-static int meminfo_open(struct inode *inode, struct file *file)
-{
- return single_open(file, meminfo_show, inode->i_private);
-}
-
-static const struct file_operations meminfo_fops = {
- .owner = THIS_MODULE,
- .open = meminfo_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int chcr_show(struct seq_file *seq, void *v)
+static int chcr_stats_show(struct seq_file *seq, void *v)
{
struct adapter *adap = seq->private;
@@ -3399,20 +3346,7 @@ static int chcr_show(struct seq_file *seq, void *v)
atomic_read(&adap->chcr_stats.ipsec_cnt));
return 0;
}
-
-
-static int chcr_stats_open(struct inode *inode, struct file *file)
-{
- return single_open(file, chcr_show, inode->i_private);
-}
-
-static const struct file_operations chcr_stats_debugfs_fops = {
- .owner = THIS_MODULE,
- .open = chcr_stats_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(chcr_stats);
#define PRINT_ADAP_STATS(string, value) \
seq_printf(seq, "%-25s %-20llu\n", (string), \
@@ -3573,8 +3507,7 @@ static int tp_stats_show(struct seq_file *seq, void *v)
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(tp_stats);
+DEFINE_SHOW_ATTRIBUTE(tp_stats);
/* Add an array of Debug FS files.
*/
@@ -3603,7 +3536,7 @@ int t4_setup_debugfs(struct adapter *adap)
{ "cim_pif_la", &cim_pif_la_fops, 0400, 0 },
{ "cim_ma_la", &cim_ma_la_fops, 0400, 0 },
{ "cim_qcfg", &cim_qcfg_fops, 0400, 0 },
- { "clk", &clk_debugfs_fops, 0400, 0 },
+ { "clk", &clk_fops, 0400, 0 },
{ "devlog", &devlog_fops, 0400, 0 },
{ "mboxlog", &mboxlog_fops, 0400, 0 },
{ "mbox0", &mbox_debugfs_fops, 0600, 0 },
@@ -3621,11 +3554,11 @@ int t4_setup_debugfs(struct adapter *adap)
{ "l2t", &t4_l2t_fops, 0400, 0},
{ "mps_tcam", &mps_tcam_debugfs_fops, 0400, 0 },
{ "rss", &rss_debugfs_fops, 0400, 0 },
- { "rss_config", &rss_config_debugfs_fops, 0400, 0 },
+ { "rss_config", &rss_config_fops, 0400, 0 },
{ "rss_key", &rss_key_debugfs_fops, 0400, 0 },
{ "rss_pf_config", &rss_pf_config_debugfs_fops, 0400, 0 },
{ "rss_vf_config", &rss_vf_config_debugfs_fops, 0400, 0 },
- { "resources", &resources_debugfs_fops, 0400, 0 },
+ { "resources", &resources_fops, 0400, 0 },
#ifdef CONFIG_CHELSIO_T4_DCB
{ "dcb_info", &dcb_info_debugfs_fops, 0400, 0 },
#endif
@@ -3644,18 +3577,18 @@ int t4_setup_debugfs(struct adapter *adap)
{ "obq_ncsi", &cim_obq_fops, 0400, 5 },
{ "tp_la", &tp_la_fops, 0400, 0 },
{ "ulprx_la", &ulprx_la_fops, 0400, 0 },
- { "sensors", &sensors_debugfs_fops, 0400, 0 },
+ { "sensors", &sensors_fops, 0400, 0 },
{ "pm_stats", &pm_stats_debugfs_fops, 0400, 0 },
- { "tx_rate", &tx_rate_debugfs_fops, 0400, 0 },
- { "cctrl", &cctrl_tbl_debugfs_fops, 0400, 0 },
+ { "tx_rate", &tx_rate_fops, 0400, 0 },
+ { "cctrl", &cctrl_tbl_fops, 0400, 0 },
#if IS_ENABLED(CONFIG_IPV6)
- { "clip_tbl", &clip_tbl_debugfs_fops, 0400, 0 },
+ { "clip_tbl", &clip_tbl_fops, 0400, 0 },
#endif
- { "tids", &tid_info_debugfs_fops, 0400, 0},
+ { "tids", &tid_info_fops, 0400, 0},
{ "blocked_fl", &blocked_fl_fops, 0600, 0 },
{ "meminfo", &meminfo_fops, 0400, 0 },
- { "crypto", &chcr_stats_debugfs_fops, 0400, 0 },
- { "tp_stats", &tp_stats_debugfs_fops, 0400, 0 },
+ { "crypto", &chcr_stats_fops, 0400, 0 },
+ { "tp_stats", &tp_stats_fops, 0400, 0 },
};
/* Debug FS nodes common to all T5 and later adapters.
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h
index 23f43a0f8950..ba95e13d52da 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h
@@ -37,19 +37,6 @@
#include <linux/export.h>
-#define DEFINE_SIMPLE_DEBUGFS_FILE(name) \
-static int name##_open(struct inode *inode, struct file *file) \
-{ \
- return single_open(file, name##_show, inode->i_private); \
-} \
-static const struct file_operations name##_debugfs_fops = { \
- .owner = THIS_MODULE, \
- .open = name##_open, \
- .read = seq_read, \
- .llseek = seq_lseek, \
- .release = single_release \
-}
-
struct t4_debugfs_entry {
const char *name;
const struct file_operations *ops;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index d49db46254cd..6ba9099ca7fe 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -453,7 +453,7 @@ static int link_start(struct net_device *dev)
if (ret == 0) {
ret = t4_change_mac(pi->adapter, mb, pi->viid,
pi->xact_addr_filt, dev->dev_addr, true,
- true);
+ &pi->smt_idx);
if (ret >= 0) {
pi->xact_addr_filt = ret;
ret = 0;
@@ -1585,28 +1585,6 @@ unsigned int cxgb4_best_aligned_mtu(const unsigned short *mtus,
EXPORT_SYMBOL(cxgb4_best_aligned_mtu);
/**
- * cxgb4_tp_smt_idx - Get the Source Mac Table index for this VI
- * @chip: chip type
- * @viid: VI id of the given port
- *
- * Return the SMT index for this VI.
- */
-unsigned int cxgb4_tp_smt_idx(enum chip_type chip, unsigned int viid)
-{
- /* In T4/T5, SMT contains 256 SMAC entries organized in
- * 128 rows of 2 entries each.
- * In T6, SMT contains 256 SMAC entries in 256 rows.
- * TODO: The below code needs to be updated when we add support
- * for 256 VFs.
- */
- if (CHELSIO_CHIP_VERSION(chip) <= CHELSIO_T5)
- return ((viid & 0x7f) << 1);
- else
- return (viid & 0x7f);
-}
-EXPORT_SYMBOL(cxgb4_tp_smt_idx);
-
-/**
* cxgb4_port_chan - get the HW channel of a port
* @dev: the net device for the port
*
@@ -2280,8 +2258,6 @@ static int cxgb_up(struct adapter *adap)
#if IS_ENABLED(CONFIG_IPV6)
update_clip(adap);
#endif
- /* Initialize hash mac addr list*/
- INIT_LIST_HEAD(&adap->mac_hlist);
return err;
irq_err:
@@ -2303,6 +2279,7 @@ static void cxgb_down(struct adapter *adapter)
t4_sge_stop(adapter);
t4_free_sge_resources(adapter);
+
adapter->flags &= ~FULL_INIT_DONE;
}
@@ -2669,7 +2646,7 @@ static void cxgb4_mgmt_fill_vf_station_mac_addr(struct adapter *adap)
for (vf = 0, nvfs = pci_sriov_get_totalvfs(adap->pdev);
vf < nvfs; vf++) {
- macaddr[5] = adap->pf * 16 + vf;
+ macaddr[5] = adap->pf * nvfs + vf;
ether_addr_copy(adap->vfinfo[vf].vf_mac_addr, macaddr);
}
}
@@ -2863,7 +2840,8 @@ static int cxgb_set_mac_addr(struct net_device *dev, void *p)
return -EADDRNOTAVAIL;
ret = t4_change_mac(pi->adapter, pi->adapter->pf, pi->viid,
- pi->xact_addr_filt, addr->sa_data, true, true);
+ pi->xact_addr_filt, addr->sa_data, true,
+ &pi->smt_idx);
if (ret < 0)
return ret;
@@ -4467,6 +4445,15 @@ static int adap_init0(struct adapter *adap)
adap->params.filter2_wr_support = (ret == 0 && val[0] != 0);
}
+ /* Check if FW supports returning vin and smt index.
+ * If this is not supported, driver will interpret
+ * these values from viid.
+ */
+ params[0] = FW_PARAM_DEV(OPAQUE_VIID_SMT_EXTN);
+ ret = t4_query_params(adap, adap->mbox, adap->pf, 0,
+ 1, params, val);
+ adap->params.viid_smt_extn_support = (ret == 0 && val[0] != 0);
+
/*
* Get device capabilities so we can determine what resources we need
* to manage.
@@ -4777,14 +4764,26 @@ static pci_ers_result_t eeh_slot_reset(struct pci_dev *pdev)
return PCI_ERS_RESULT_DISCONNECT;
for_each_port(adap, i) {
- struct port_info *p = adap2pinfo(adap, i);
+ struct port_info *pi = adap2pinfo(adap, i);
+ u8 vivld = 0, vin = 0;
- ret = t4_alloc_vi(adap, adap->mbox, p->tx_chan, adap->pf, 0, 1,
- NULL, NULL);
+ ret = t4_alloc_vi(adap, adap->mbox, pi->tx_chan, adap->pf, 0, 1,
+ NULL, NULL, &vivld, &vin);
if (ret < 0)
return PCI_ERS_RESULT_DISCONNECT;
- p->viid = ret;
- p->xact_addr_filt = -1;
+ pi->viid = ret;
+ pi->xact_addr_filt = -1;
+ /* If fw supports returning the VIN as part of FW_VI_CMD,
+ * save the returned values.
+ */
+ if (adap->params.viid_smt_extn_support) {
+ pi->vivld = vivld;
+ pi->vin = vin;
+ } else {
+ /* Retrieve the values from VIID */
+ pi->vivld = FW_VIID_VIVLD_G(pi->viid);
+ pi->vin = FW_VIID_VIN_G(pi->viid);
+ }
}
t4_load_mtus(adap, adap->params.mtus, adap->params.a_wnd,
@@ -5621,6 +5620,9 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
(is_t5(adapter->params.chip) ? STATMODE_V(0) :
T6_STATMODE_V(0)));
+ /* Initialize hash mac addr list */
+ INIT_LIST_HEAD(&adapter->mac_hlist);
+
for_each_port(adapter, i) {
netdev = alloc_etherdev_mq(sizeof(struct port_info),
MAX_ETH_QSETS);
@@ -5899,6 +5901,7 @@ fw_attach_fail:
static void remove_one(struct pci_dev *pdev)
{
struct adapter *adapter = pci_get_drvdata(pdev);
+ struct hash_mac_addr *entry, *tmp;
if (!adapter) {
pci_release_regions(pdev);
@@ -5948,6 +5951,12 @@ static void remove_one(struct pci_dev *pdev)
if (adapter->num_uld || adapter->num_ofld_uld)
t4_uld_mem_free(adapter);
free_some_resources(adapter);
+ list_for_each_entry_safe(entry, tmp, &adapter->mac_hlist,
+ list) {
+ list_del(&entry->list);
+ kfree(entry);
+ }
+
#if IS_ENABLED(CONFIG_IPV6)
t4_cleanup_clip_tbl(adapter);
#endif
diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
index 99022c0898b5..4852febbfec3 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c
@@ -495,14 +495,11 @@ u64 cxgb4_select_ntuple(struct net_device *dev,
ntuple |= (u64)IPPROTO_TCP << tp->protocol_shift;
if (tp->vnic_shift >= 0 && (tp->ingress_config & VNIC_F)) {
- u32 viid = cxgb4_port_viid(dev);
- u32 vf = FW_VIID_VIN_G(viid);
- u32 pf = FW_VIID_PFN_G(viid);
- u32 vld = FW_VIID_VIVLD_G(viid);
-
- ntuple |= (u64)(FT_VNID_ID_VF_V(vf) |
- FT_VNID_ID_PF_V(pf) |
- FT_VNID_ID_VLD_V(vld)) << tp->vnic_shift;
+ struct port_info *pi = (struct port_info *)netdev_priv(dev);
+
+ ntuple |= (u64)(FT_VNID_ID_VF_V(pi->vin) |
+ FT_VNID_ID_PF_V(adap->pf) |
+ FT_VNID_ID_VLD_V(pi->vivld)) << tp->vnic_shift;
}
return ntuple;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index cb523949c812..e8c34292a0ec 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -5880,7 +5880,6 @@ int t4_set_trace_filter(struct adapter *adap, const struct trace_params *tp,
{
int i, ofst = idx * 4;
u32 data_reg, mask_reg, cfg;
- u32 multitrc = TRCMULTIFILTER_F;
if (!enable) {
t4_write_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A_A + ofst, 0);
@@ -5900,7 +5899,6 @@ int t4_set_trace_filter(struct adapter *adap, const struct trace_params *tp,
* maximum packet capture size of 9600 bytes is recommended.
* Also in this mode, only trace0 can be enabled and running.
*/
- multitrc = 0;
if (tp->snap_len > 9600 || idx)
return -EINVAL;
}
@@ -7141,21 +7139,10 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size,
unsigned int cache_line_size)
{
unsigned int page_shift = fls(page_size) - 1;
- unsigned int sge_hps = page_shift - 10;
unsigned int stat_len = cache_line_size > 64 ? 128 : 64;
unsigned int fl_align = cache_line_size < 32 ? 32 : cache_line_size;
unsigned int fl_align_log = fls(fl_align) - 1;
- t4_write_reg(adap, SGE_HOST_PAGE_SIZE_A,
- HOSTPAGESIZEPF0_V(sge_hps) |
- HOSTPAGESIZEPF1_V(sge_hps) |
- HOSTPAGESIZEPF2_V(sge_hps) |
- HOSTPAGESIZEPF3_V(sge_hps) |
- HOSTPAGESIZEPF4_V(sge_hps) |
- HOSTPAGESIZEPF5_V(sge_hps) |
- HOSTPAGESIZEPF6_V(sge_hps) |
- HOSTPAGESIZEPF7_V(sge_hps));
-
if (is_t4(adap->params.chip)) {
t4_set_reg_field(adap, SGE_CONTROL_A,
INGPADBOUNDARY_V(INGPADBOUNDARY_M) |
@@ -7488,7 +7475,7 @@ int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
*/
int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac,
- unsigned int *rss_size)
+ unsigned int *rss_size, u8 *vivld, u8 *vin)
{
int ret;
struct fw_vi_cmd c;
@@ -7523,6 +7510,13 @@ int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
}
if (rss_size)
*rss_size = FW_VI_CMD_RSSSIZE_G(be16_to_cpu(c.rsssize_pkd));
+
+ if (vivld)
+ *vivld = FW_VI_CMD_VFVLD_G(be32_to_cpu(c.alloc_to_len16));
+
+ if (vin)
+ *vin = FW_VI_CMD_VIN_G(be32_to_cpu(c.alloc_to_len16));
+
return FW_VI_CMD_VIID_G(be16_to_cpu(c.type_viid));
}
@@ -7980,7 +7974,7 @@ int t4_free_mac_filt(struct adapter *adap, unsigned int mbox,
* MAC value.
*/
int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
- int idx, const u8 *addr, bool persist, bool add_smt)
+ int idx, const u8 *addr, bool persist, u8 *smt_idx)
{
int ret, mode;
struct fw_vi_mac_cmd c;
@@ -7989,7 +7983,7 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
if (idx < 0) /* new allocation */
idx = persist ? FW_VI_MAC_ADD_PERSIST_MAC : FW_VI_MAC_ADD_MAC;
- mode = add_smt ? FW_VI_MAC_SMT_AND_MPSTCAM : FW_VI_MAC_MPS_TCAM_ENTRY;
+ mode = smt_idx ? FW_VI_MAC_SMT_AND_MPSTCAM : FW_VI_MAC_MPS_TCAM_ENTRY;
memset(&c, 0, sizeof(c));
c.op_to_viid = cpu_to_be32(FW_CMD_OP_V(FW_VI_MAC_CMD) |
@@ -8006,6 +8000,23 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid,
ret = FW_VI_MAC_CMD_IDX_G(be16_to_cpu(p->valid_to_idx));
if (ret >= max_mac_addr)
ret = -ENOMEM;
+ if (smt_idx) {
+ if (adap->params.viid_smt_extn_support) {
+ *smt_idx = FW_VI_MAC_CMD_SMTID_G
+ (be32_to_cpu(c.op_to_viid));
+ } else {
+ /* In T4/T5, SMT contains 256 SMAC entries
+ * organized in 128 rows of 2 entries each.
+ * In T6, SMT contains 256 SMAC entries in
+ * 256 rows.
+ */
+ if (CHELSIO_CHIP_VERSION(adap->params.chip) <=
+ CHELSIO_T5)
+ *smt_idx = (viid & FW_VIID_VIN_M) << 1;
+ else
+ *smt_idx = (viid & FW_VIID_VIN_M);
+ }
+ }
}
return ret;
}
@@ -8593,7 +8604,7 @@ int t4_get_link_params(struct port_info *pi, unsigned int *link_okp,
{
unsigned int fw_caps = pi->adapter->params.fw_caps_support;
struct fw_port_cmd port_cmd;
- unsigned int action, link_ok, speed, mtu;
+ unsigned int action, link_ok, mtu;
fw_port_cap32_t linkattr;
int ret;
@@ -8627,7 +8638,6 @@ int t4_get_link_params(struct port_info *pi, unsigned int *link_okp,
mtu = FW_PORT_CMD_MTU32_G(
be32_to_cpu(port_cmd.u.info32.auxlinfo32_mtu32));
}
- speed = fwcap_to_speed(linkattr);
*link_okp = link_ok;
*speedp = fwcap_to_speed(linkattr);
@@ -9374,6 +9384,7 @@ int t4_init_portinfo(struct port_info *pi, int mbox,
enum fw_port_type port_type;
int mdio_addr;
fw_port_cap32_t pcaps, acaps;
+ u8 vivld = 0, vin = 0;
int ret;
/* If we haven't yet determined whether we're talking to Firmware
@@ -9428,7 +9439,8 @@ int t4_init_portinfo(struct port_info *pi, int mbox,
acaps = be32_to_cpu(cmd.u.info32.acaps32);
}
- ret = t4_alloc_vi(pi->adapter, mbox, port, pf, vf, 1, mac, &rss_size);
+ ret = t4_alloc_vi(pi->adapter, mbox, port, pf, vf, 1, mac, &rss_size,
+ &vivld, &vin);
if (ret < 0)
return ret;
@@ -9437,6 +9449,18 @@ int t4_init_portinfo(struct port_info *pi, int mbox,
pi->lport = port;
pi->rss_size = rss_size;
+ /* If fw supports returning the VIN as part of FW_VI_CMD,
+ * save the returned values.
+ */
+ if (adapter->params.viid_smt_extn_support) {
+ pi->vivld = vivld;
+ pi->vin = vin;
+ } else {
+ /* Retrieve the values from VIID */
+ pi->vivld = FW_VIID_VIVLD_G(pi->viid);
+ pi->vin = FW_VIID_VIN_G(pi->viid);
+ }
+
pi->port_type = port_type;
pi->mdio_addr = mdio_addr;
pi->mod_type = FW_PORT_MOD_TYPE_NA;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
index f152da1ce046..c62a0c830705 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h
@@ -1453,6 +1453,9 @@ struct cpl_tx_data {
#define T6_TX_FORCE_V(x) ((x) << T6_TX_FORCE_S)
#define T6_TX_FORCE_F T6_TX_FORCE_V(1U)
+#define TX_URG_S 16
+#define TX_URG_V(x) ((x) << TX_URG_S)
+
#define TX_SHOVE_S 14
#define TX_SHOVE_V(x) ((x) << TX_SHOVE_S)
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
index 60df66f4d21c..bf7325f6d553 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h
@@ -217,6 +217,7 @@ CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN
CH_PCI_ID_TABLE_FENTRY(0x6087), /* Custom T6225-CR */
CH_PCI_ID_TABLE_FENTRY(0x6088), /* Custom T62100-CR */
CH_PCI_ID_TABLE_FENTRY(0x6089), /* Custom T62100-KR */
+ CH_PCI_ID_TABLE_FENTRY(0x608a), /* Custom T62100-CR */
CH_PCI_DEVICE_ID_TABLE_DEFINE_END;
#endif /* __T4_PCI_ID_TBL_H__ */
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
index 57584ab32043..1d9b3e1e5f94 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h
@@ -1253,6 +1253,7 @@ enum fw_params_param_dev {
FW_PARAMS_PARAM_DEV_HMA_SIZE = 0x20,
FW_PARAMS_PARAM_DEV_RDMA_WRITE_WITH_IMM = 0x21,
FW_PARAMS_PARAM_DEV_RI_WRITE_CMPL_WR = 0x24,
+ FW_PARAMS_PARAM_DEV_OPAQUE_VIID_SMT_EXTN = 0x27,
};
/*
@@ -2109,6 +2110,19 @@ struct fw_vi_cmd {
#define FW_VI_CMD_FREE_V(x) ((x) << FW_VI_CMD_FREE_S)
#define FW_VI_CMD_FREE_F FW_VI_CMD_FREE_V(1U)
+#define FW_VI_CMD_VFVLD_S 24
+#define FW_VI_CMD_VFVLD_M 0x1
+#define FW_VI_CMD_VFVLD_V(x) ((x) << FW_VI_CMD_VFVLD_S)
+#define FW_VI_CMD_VFVLD_G(x) \
+ (((x) >> FW_VI_CMD_VFVLD_S) & FW_VI_CMD_VFVLD_M)
+#define FW_VI_CMD_VFVLD_F FW_VI_CMD_VFVLD_V(1U)
+
+#define FW_VI_CMD_VIN_S 16
+#define FW_VI_CMD_VIN_M 0xff
+#define FW_VI_CMD_VIN_V(x) ((x) << FW_VI_CMD_VIN_S)
+#define FW_VI_CMD_VIN_G(x) \
+ (((x) >> FW_VI_CMD_VIN_S) & FW_VI_CMD_VIN_M)
+
#define FW_VI_CMD_VIID_S 0
#define FW_VI_CMD_VIID_M 0xfff
#define FW_VI_CMD_VIID_V(x) ((x) << FW_VI_CMD_VIID_S)
@@ -2182,6 +2196,12 @@ struct fw_vi_mac_cmd {
} u;
};
+#define FW_VI_MAC_CMD_SMTID_S 12
+#define FW_VI_MAC_CMD_SMTID_M 0xff
+#define FW_VI_MAC_CMD_SMTID_V(x) ((x) << FW_VI_MAC_CMD_SMTID_S)
+#define FW_VI_MAC_CMD_SMTID_G(x) \
+ (((x) >> FW_VI_MAC_CMD_SMTID_S) & FW_VI_MAC_CMD_SMTID_M)
+
#define FW_VI_MAC_CMD_VIID_S 0
#define FW_VI_MAC_CMD_VIID_V(x) ((x) << FW_VI_MAC_CMD_VIID_S)
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
index ff84791a0ff8..2fab87e86561 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
@@ -722,6 +722,7 @@ static int adapter_up(struct adapter *adapter)
if (adapter->flags & USING_MSIX)
name_msix_vecs(adapter);
+
adapter->flags |= FULL_INIT_DONE;
}
@@ -747,8 +748,6 @@ static int adapter_up(struct adapter *adapter)
enable_rx(adapter);
t4vf_sge_start(adapter);
- /* Initialize hash mac addr list*/
- INIT_LIST_HEAD(&adapter->mac_hlist);
return 0;
}
@@ -2324,19 +2323,7 @@ static int resources_show(struct seq_file *seq, void *v)
return 0;
}
-
-static int resources_open(struct inode *inode, struct file *file)
-{
- return single_open(file, resources_show, inode->i_private);
-}
-
-static const struct file_operations resources_proc_fops = {
- .owner = THIS_MODULE,
- .open = resources_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(resources);
/*
* Show Virtual Interfaces.
@@ -2420,7 +2407,7 @@ static struct cxgb4vf_debugfs_entry debugfs_files[] = {
{ "mboxlog", 0444, &mboxlog_fops },
{ "sge_qinfo", 0444, &sge_qinfo_debugfs_fops },
{ "sge_qstats", 0444, &sge_qstats_proc_fops },
- { "resources", 0444, &resources_proc_fops },
+ { "resources", 0444, &resources_fops },
{ "interfaces", 0444, &interfaces_proc_fops },
};
@@ -3036,6 +3023,9 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev,
if (err)
goto err_unmap_bar;
+ /* Initialize hash mac addr list */
+ INIT_LIST_HEAD(&adapter->mac_hlist);
+
/*
* Allocate our "adapter ports" and stitch everything together.
*/
@@ -3287,6 +3277,7 @@ err_disable_device:
static void cxgb4vf_pci_remove(struct pci_dev *pdev)
{
struct adapter *adapter = pci_get_drvdata(pdev);
+ struct hash_mac_addr *entry, *tmp;
/*
* Tear down driver state associated with device.
@@ -3337,6 +3328,11 @@ static void cxgb4vf_pci_remove(struct pci_dev *pdev)
if (!is_t4(adapter->params.chip))
iounmap(adapter->bar2);
kfree(adapter->mbox_log);
+ list_for_each_entry_safe(entry, tmp, &adapter->mac_hlist,
+ list) {
+ list_del(&entry->list);
+ kfree(entry);
+ }
kfree(adapter);
}
diff --git a/drivers/net/ethernet/cirrus/Kconfig b/drivers/net/ethernet/cirrus/Kconfig
index ec0b545197e2..e9a0213b08c4 100644
--- a/drivers/net/ethernet/cirrus/Kconfig
+++ b/drivers/net/ethernet/cirrus/Kconfig
@@ -23,7 +23,7 @@ config CS89x0
---help---
Support for CS89x0 chipset based Ethernet cards. If you have a
network (Ethernet) card of this type, say Y and read the file
- <file:Documentation/networking/cs89x0.txt>.
+ <file:Documentation/networking/device_drivers/cirrus/cs89x0.txt>.
To compile this driver as a module, choose M here. The module
will be called cs89x0.
diff --git a/drivers/net/ethernet/cisco/enic/enic_ethtool.c b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
index f42f7a6e1559..ebd5c2cf1efe 100644
--- a/drivers/net/ethernet/cisco/enic/enic_ethtool.c
+++ b/drivers/net/ethernet/cisco/enic/enic_ethtool.c
@@ -241,7 +241,7 @@ static int enic_set_ringparam(struct net_device *netdev,
}
enic_init_vnic_resources(enic);
if (running) {
- err = dev_open(netdev);
+ err = dev_open(netdev, NULL);
if (err)
goto err_out;
}
diff --git a/drivers/net/ethernet/dec/tulip/Kconfig b/drivers/net/ethernet/dec/tulip/Kconfig
index 1003201b5d80..264e9b413e94 100644
--- a/drivers/net/ethernet/dec/tulip/Kconfig
+++ b/drivers/net/ethernet/dec/tulip/Kconfig
@@ -113,7 +113,7 @@ config DE4X5
These include the DE425, DE434, DE435, DE450 and DE500 models. If
you have a network card of this type, say Y. More specific
information is contained in
- <file:Documentation/networking/de4x5.txt>.
+ <file:Documentation/networking/device_drivers/dec/de4x5.txt>.
To compile this driver as a module, choose M here. The module will
be called de4x5.
@@ -137,7 +137,7 @@ config DM9102
This driver is for DM9102(A)/DM9132/DM9801 compatible PCI cards from
Davicom (<http://www.davicom.com.tw/>). If you have such a network
(Ethernet) card, say Y. Some information is contained in the file
- <file:Documentation/networking/dmfe.txt>.
+ <file:Documentation/networking/device_drivers/dec/dmfe.txt>.
To compile this driver as a module, choose M here. The module will
be called dmfe.
diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c
index f0536b16b3c3..d8d423f22c4f 100644
--- a/drivers/net/ethernet/dlink/dl2k.c
+++ b/drivers/net/ethernet/dlink/dl2k.c
@@ -1881,7 +1881,7 @@ Compile command:
gcc -D__KERNEL__ -DMODULE -I/usr/src/linux/include -Wall -Wstrict-prototypes -O2 -c dl2k.c
-Read Documentation/networking/dl2k.txt for details.
+Read Documentation/networking/device_drivers/dlink/dl2k.txt for details.
*/
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index c5ad7a4f4d83..852f5bfe5f6d 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -796,7 +796,7 @@ static inline u16 be_get_tx_vlan_tag(struct be_adapter *adapter,
u16 vlan_tag;
vlan_tag = skb_vlan_tag_get(skb);
- vlan_prio = (vlan_tag & VLAN_PRIO_MASK) >> VLAN_PRIO_SHIFT;
+ vlan_prio = skb_vlan_tag_get_prio(skb);
/* If vlan priority provided by OS is NOT in available bmap */
if (!(adapter->vlan_prio_bmap & (1 << vlan_prio)))
vlan_tag = (vlan_tag & ~VLAN_PRIO_MASK) |
@@ -1049,30 +1049,35 @@ static struct sk_buff *be_insert_vlan_in_pkt(struct be_adapter *adapter,
struct be_wrb_params
*wrb_params)
{
+ bool insert_vlan = false;
u16 vlan_tag = 0;
skb = skb_share_check(skb, GFP_ATOMIC);
if (unlikely(!skb))
return skb;
- if (skb_vlan_tag_present(skb))
+ if (skb_vlan_tag_present(skb)) {
vlan_tag = be_get_tx_vlan_tag(adapter, skb);
+ insert_vlan = true;
+ }
if (qnq_async_evt_rcvd(adapter) && adapter->pvid) {
- if (!vlan_tag)
+ if (!insert_vlan) {
vlan_tag = adapter->pvid;
+ insert_vlan = true;
+ }
/* f/w workaround to set skip_hw_vlan = 1, informs the F/W to
* skip VLAN insertion
*/
BE_WRB_F_SET(wrb_params->features, VLAN_SKIP_HW, 1);
}
- if (vlan_tag) {
+ if (insert_vlan) {
skb = vlan_insert_tag_set_proto(skb, htons(ETH_P_8021Q),
vlan_tag);
if (unlikely(!skb))
return skb;
- skb->vlan_tci = 0;
+ __vlan_hwaccel_clear_tag(skb);
}
/* Insert the outer VLAN, if any */
@@ -4950,7 +4955,7 @@ fw_exit:
}
static int be_ndo_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
- u16 flags)
+ u16 flags, struct netlink_ext_ack *extack)
{
struct be_adapter *adapter = netdev_priv(dev);
struct nlattr *attr, *br_spec;
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
index 6e0f47f2c8a3..f53090cde041 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c
@@ -51,9 +51,9 @@
#include <linux/percpu.h>
#include <linux/dma-mapping.h>
#include <linux/sort.h>
+#include <linux/phy_fixed.h>
#include <soc/fsl/bman.h>
#include <soc/fsl/qman.h>
-
#include "fman.h"
#include "fman_port.h"
#include "mac.h"
@@ -2475,6 +2475,7 @@ static void dpaa_adjust_link(struct net_device *net_dev)
static int dpaa_phy_init(struct net_device *net_dev)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
struct mac_device *mac_dev;
struct phy_device *phy_dev;
struct dpaa_priv *priv;
@@ -2491,7 +2492,9 @@ static int dpaa_phy_init(struct net_device *net_dev)
}
/* Remove any features not supported by the controller */
- phy_dev->supported &= mac_dev->if_support;
+ ethtool_convert_legacy_u32_to_link_mode(mask, mac_dev->if_support);
+ linkmode_and(phy_dev->supported, phy_dev->supported, mask);
+
phy_support_asym_pause(phy_dev);
mac_dev->phy_dev = phy_dev;
@@ -2613,6 +2616,7 @@ static const struct net_device_ops dpaa_ops = {
.ndo_stop = dpaa_eth_stop,
.ndo_tx_timeout = dpaa_tx_timeout,
.ndo_get_stats64 = dpaa_get_stats64,
+ .ndo_change_carrier = fixed_phy_change_carrier,
.ndo_set_mac_address = dpaa_set_mac_address,
.ndo_validate_addr = eth_validate_addr,
.ndo_set_rx_mode = dpaa_set_rx_mode,
diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
index 13d6e2272ece..62497119c85f 100644
--- a/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
@@ -529,6 +529,75 @@ static int dpaa_get_ts_info(struct net_device *net_dev,
return 0;
}
+static int dpaa_get_coalesce(struct net_device *dev,
+ struct ethtool_coalesce *c)
+{
+ struct qman_portal *portal;
+ u32 period;
+ u8 thresh;
+
+ portal = qman_get_affine_portal(smp_processor_id());
+ qman_portal_get_iperiod(portal, &period);
+ qman_dqrr_get_ithresh(portal, &thresh);
+
+ c->rx_coalesce_usecs = period;
+ c->rx_max_coalesced_frames = thresh;
+ c->use_adaptive_rx_coalesce = false;
+
+ return 0;
+}
+
+static int dpaa_set_coalesce(struct net_device *dev,
+ struct ethtool_coalesce *c)
+{
+ const cpumask_t *cpus = qman_affine_cpus();
+ bool needs_revert[NR_CPUS] = {false};
+ struct qman_portal *portal;
+ u32 period, prev_period;
+ u8 thresh, prev_thresh;
+ int cpu, res;
+
+ if (c->use_adaptive_rx_coalesce)
+ return -EINVAL;
+
+ period = c->rx_coalesce_usecs;
+ thresh = c->rx_max_coalesced_frames;
+
+ /* save previous values */
+ portal = qman_get_affine_portal(smp_processor_id());
+ qman_portal_get_iperiod(portal, &prev_period);
+ qman_dqrr_get_ithresh(portal, &prev_thresh);
+
+ /* set new values */
+ for_each_cpu(cpu, cpus) {
+ portal = qman_get_affine_portal(cpu);
+ res = qman_portal_set_iperiod(portal, period);
+ if (res)
+ goto revert_values;
+ res = qman_dqrr_set_ithresh(portal, thresh);
+ if (res) {
+ qman_portal_set_iperiod(portal, prev_period);
+ goto revert_values;
+ }
+ needs_revert[cpu] = true;
+ }
+
+ return 0;
+
+revert_values:
+ /* restore previous values */
+ for_each_cpu(cpu, cpus) {
+ if (!needs_revert[cpu])
+ continue;
+ portal = qman_get_affine_portal(cpu);
+ /* previous values will not fail, ignore return value */
+ qman_portal_set_iperiod(portal, prev_period);
+ qman_dqrr_set_ithresh(portal, prev_thresh);
+ }
+
+ return res;
+}
+
const struct ethtool_ops dpaa_ethtool_ops = {
.get_drvinfo = dpaa_get_drvinfo,
.get_msglevel = dpaa_get_msglevel,
@@ -545,4 +614,6 @@ const struct ethtool_ops dpaa_ethtool_ops = {
.get_rxnfc = dpaa_get_rxnfc,
.set_rxnfc = dpaa_set_rxnfc,
.get_ts_info = dpaa_get_ts_info,
+ .get_coalesce = dpaa_get_coalesce,
+ .set_coalesce = dpaa_set_coalesce,
};
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index 88f7acce38dc..1ca9a18139ec 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -13,7 +13,8 @@
#include <linux/iommu.h>
#include <linux/net_tstamp.h>
#include <linux/fsl/mc.h>
-
+#include <linux/bpf.h>
+#include <linux/bpf_trace.h>
#include <net/sock.h>
#include "dpaa2-eth.h"
@@ -86,7 +87,7 @@ static void free_rx_fd(struct dpaa2_eth_priv *priv,
addr = dpaa2_sg_get_addr(&sgt[i]);
sg_vaddr = dpaa2_iova_to_virt(priv->iommu_domain, addr);
dma_unmap_single(dev, addr, DPAA2_ETH_RX_BUF_SIZE,
- DMA_FROM_DEVICE);
+ DMA_BIDIRECTIONAL);
skb_free_frag(sg_vaddr);
if (dpaa2_sg_is_final(&sgt[i]))
@@ -144,7 +145,7 @@ static struct sk_buff *build_frag_skb(struct dpaa2_eth_priv *priv,
sg_addr = dpaa2_sg_get_addr(sge);
sg_vaddr = dpaa2_iova_to_virt(priv->iommu_domain, sg_addr);
dma_unmap_single(dev, sg_addr, DPAA2_ETH_RX_BUF_SIZE,
- DMA_FROM_DEVICE);
+ DMA_BIDIRECTIONAL);
sg_length = dpaa2_sg_get_len(sge);
@@ -199,12 +200,148 @@ static struct sk_buff *build_frag_skb(struct dpaa2_eth_priv *priv,
return skb;
}
+/* Free buffers acquired from the buffer pool or which were meant to
+ * be released in the pool
+ */
+static void free_bufs(struct dpaa2_eth_priv *priv, u64 *buf_array, int count)
+{
+ struct device *dev = priv->net_dev->dev.parent;
+ void *vaddr;
+ int i;
+
+ for (i = 0; i < count; i++) {
+ vaddr = dpaa2_iova_to_virt(priv->iommu_domain, buf_array[i]);
+ dma_unmap_single(dev, buf_array[i], DPAA2_ETH_RX_BUF_SIZE,
+ DMA_BIDIRECTIONAL);
+ skb_free_frag(vaddr);
+ }
+}
+
+static void xdp_release_buf(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *ch,
+ dma_addr_t addr)
+{
+ int err;
+
+ ch->xdp.drop_bufs[ch->xdp.drop_cnt++] = addr;
+ if (ch->xdp.drop_cnt < DPAA2_ETH_BUFS_PER_CMD)
+ return;
+
+ while ((err = dpaa2_io_service_release(ch->dpio, priv->bpid,
+ ch->xdp.drop_bufs,
+ ch->xdp.drop_cnt)) == -EBUSY)
+ cpu_relax();
+
+ if (err) {
+ free_bufs(priv, ch->xdp.drop_bufs, ch->xdp.drop_cnt);
+ ch->buf_count -= ch->xdp.drop_cnt;
+ }
+
+ ch->xdp.drop_cnt = 0;
+}
+
+static int xdp_enqueue(struct dpaa2_eth_priv *priv, struct dpaa2_fd *fd,
+ void *buf_start, u16 queue_id)
+{
+ struct dpaa2_eth_fq *fq;
+ struct dpaa2_faead *faead;
+ u32 ctrl, frc;
+ int i, err;
+
+ /* Mark the egress frame hardware annotation area as valid */
+ frc = dpaa2_fd_get_frc(fd);
+ dpaa2_fd_set_frc(fd, frc | DPAA2_FD_FRC_FAEADV);
+ dpaa2_fd_set_ctrl(fd, DPAA2_FD_CTRL_ASAL);
+
+ /* Instruct hardware to release the FD buffer directly into
+ * the buffer pool once transmission is completed, instead of
+ * sending a Tx confirmation frame to us
+ */
+ ctrl = DPAA2_FAEAD_A4V | DPAA2_FAEAD_A2V | DPAA2_FAEAD_EBDDV;
+ faead = dpaa2_get_faead(buf_start, false);
+ faead->ctrl = cpu_to_le32(ctrl);
+ faead->conf_fqid = 0;
+
+ fq = &priv->fq[queue_id];
+ for (i = 0; i < DPAA2_ETH_ENQUEUE_RETRIES; i++) {
+ err = dpaa2_io_service_enqueue_qd(fq->channel->dpio,
+ priv->tx_qdid, 0,
+ fq->tx_qdbin, fd);
+ if (err != -EBUSY)
+ break;
+ }
+
+ return err;
+}
+
+static u32 run_xdp(struct dpaa2_eth_priv *priv,
+ struct dpaa2_eth_channel *ch,
+ struct dpaa2_eth_fq *rx_fq,
+ struct dpaa2_fd *fd, void *vaddr)
+{
+ dma_addr_t addr = dpaa2_fd_get_addr(fd);
+ struct rtnl_link_stats64 *percpu_stats;
+ struct bpf_prog *xdp_prog;
+ struct xdp_buff xdp;
+ u32 xdp_act = XDP_PASS;
+ int err;
+
+ percpu_stats = this_cpu_ptr(priv->percpu_stats);
+
+ rcu_read_lock();
+
+ xdp_prog = READ_ONCE(ch->xdp.prog);
+ if (!xdp_prog)
+ goto out;
+
+ xdp.data = vaddr + dpaa2_fd_get_offset(fd);
+ xdp.data_end = xdp.data + dpaa2_fd_get_len(fd);
+ xdp.data_hard_start = xdp.data - XDP_PACKET_HEADROOM;
+ xdp_set_data_meta_invalid(&xdp);
+
+ xdp_act = bpf_prog_run_xdp(xdp_prog, &xdp);
+
+ /* xdp.data pointer may have changed */
+ dpaa2_fd_set_offset(fd, xdp.data - vaddr);
+ dpaa2_fd_set_len(fd, xdp.data_end - xdp.data);
+
+ switch (xdp_act) {
+ case XDP_PASS:
+ break;
+ case XDP_TX:
+ err = xdp_enqueue(priv, fd, vaddr, rx_fq->flowid);
+ if (err) {
+ xdp_release_buf(priv, ch, addr);
+ percpu_stats->tx_errors++;
+ ch->stats.xdp_tx_err++;
+ } else {
+ percpu_stats->tx_packets++;
+ percpu_stats->tx_bytes += dpaa2_fd_get_len(fd);
+ ch->stats.xdp_tx++;
+ }
+ break;
+ default:
+ bpf_warn_invalid_xdp_action(xdp_act);
+ /* fall through */
+ case XDP_ABORTED:
+ trace_xdp_exception(priv->net_dev, xdp_prog, xdp_act);
+ /* fall through */
+ case XDP_DROP:
+ xdp_release_buf(priv, ch, addr);
+ ch->stats.xdp_drop++;
+ break;
+ }
+
+out:
+ rcu_read_unlock();
+ return xdp_act;
+}
+
/* Main Rx frame processing routine */
static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
struct dpaa2_eth_channel *ch,
const struct dpaa2_fd *fd,
- struct napi_struct *napi,
- u16 queue_id)
+ struct dpaa2_eth_fq *fq)
{
dma_addr_t addr = dpaa2_fd_get_addr(fd);
u8 fd_format = dpaa2_fd_get_format(fd);
@@ -216,12 +353,14 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
struct dpaa2_fas *fas;
void *buf_data;
u32 status = 0;
+ u32 xdp_act;
/* Tracing point */
trace_dpaa2_rx_fd(priv->net_dev, fd);
vaddr = dpaa2_iova_to_virt(priv->iommu_domain, addr);
- dma_unmap_single(dev, addr, DPAA2_ETH_RX_BUF_SIZE, DMA_FROM_DEVICE);
+ dma_sync_single_for_cpu(dev, addr, DPAA2_ETH_RX_BUF_SIZE,
+ DMA_BIDIRECTIONAL);
fas = dpaa2_get_fas(vaddr, false);
prefetch(fas);
@@ -232,8 +371,21 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
percpu_extras = this_cpu_ptr(priv->percpu_extras);
if (fd_format == dpaa2_fd_single) {
+ xdp_act = run_xdp(priv, ch, fq, (struct dpaa2_fd *)fd, vaddr);
+ if (xdp_act != XDP_PASS) {
+ percpu_stats->rx_packets++;
+ percpu_stats->rx_bytes += dpaa2_fd_get_len(fd);
+ return;
+ }
+
+ dma_unmap_single(dev, addr, DPAA2_ETH_RX_BUF_SIZE,
+ DMA_BIDIRECTIONAL);
skb = build_linear_skb(ch, fd, vaddr);
} else if (fd_format == dpaa2_fd_sg) {
+ WARN_ON(priv->xdp_prog);
+
+ dma_unmap_single(dev, addr, DPAA2_ETH_RX_BUF_SIZE,
+ DMA_BIDIRECTIONAL);
skb = build_frag_skb(priv, ch, buf_data);
skb_free_frag(vaddr);
percpu_extras->rx_sg_frames++;
@@ -267,12 +419,12 @@ static void dpaa2_eth_rx(struct dpaa2_eth_priv *priv,
}
skb->protocol = eth_type_trans(skb, priv->net_dev);
- skb_record_rx_queue(skb, queue_id);
+ skb_record_rx_queue(skb, fq->flowid);
percpu_stats->rx_packets++;
percpu_stats->rx_bytes += dpaa2_fd_get_len(fd);
- napi_gro_receive(napi, skb);
+ napi_gro_receive(&ch->napi, skb);
return;
@@ -289,7 +441,7 @@ err_frame_format:
* Observance of NAPI budget is not our concern, leaving that to the caller.
*/
static int consume_frames(struct dpaa2_eth_channel *ch,
- enum dpaa2_eth_fq_type *type)
+ struct dpaa2_eth_fq **src)
{
struct dpaa2_eth_priv *priv = ch->priv;
struct dpaa2_eth_fq *fq = NULL;
@@ -312,7 +464,7 @@ static int consume_frames(struct dpaa2_eth_channel *ch,
fd = dpaa2_dq_fd(dq);
fq = (struct dpaa2_eth_fq *)(uintptr_t)dpaa2_dq_fqd_ctx(dq);
- fq->consume(priv, ch, fd, &ch->napi, fq->flowid);
+ fq->consume(priv, ch, fd, fq);
cleaned++;
} while (!is_last);
@@ -320,13 +472,12 @@ static int consume_frames(struct dpaa2_eth_channel *ch,
return 0;
fq->stats.frames += cleaned;
- ch->stats.frames += cleaned;
/* A dequeue operation only pulls frames from a single queue
- * into the store. Return the frame queue type as an out param.
+ * into the store. Return the frame queue as an out param.
*/
- if (type)
- *type = fq->type;
+ if (src)
+ *src = fq;
return cleaned;
}
@@ -571,8 +722,10 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
struct rtnl_link_stats64 *percpu_stats;
struct dpaa2_eth_drv_stats *percpu_extras;
struct dpaa2_eth_fq *fq;
+ struct netdev_queue *nq;
u16 queue_mapping;
unsigned int needed_headroom;
+ u32 fd_len;
int err, i;
percpu_stats = this_cpu_ptr(priv->percpu_stats);
@@ -644,8 +797,12 @@ static netdev_tx_t dpaa2_eth_tx(struct sk_buff *skb, struct net_device *net_dev)
/* Clean up everything, including freeing the skb */
free_tx_fd(priv, &fd);
} else {
+ fd_len = dpaa2_fd_get_len(&fd);
percpu_stats->tx_packets++;
- percpu_stats->tx_bytes += dpaa2_fd_get_len(&fd);
+ percpu_stats->tx_bytes += fd_len;
+
+ nq = netdev_get_tx_queue(net_dev, queue_mapping);
+ netdev_tx_sent_queue(nq, fd_len);
}
return NETDEV_TX_OK;
@@ -661,11 +818,11 @@ err_alloc_headroom:
static void dpaa2_eth_tx_conf(struct dpaa2_eth_priv *priv,
struct dpaa2_eth_channel *ch __always_unused,
const struct dpaa2_fd *fd,
- struct napi_struct *napi __always_unused,
- u16 queue_id __always_unused)
+ struct dpaa2_eth_fq *fq)
{
struct rtnl_link_stats64 *percpu_stats;
struct dpaa2_eth_drv_stats *percpu_extras;
+ u32 fd_len = dpaa2_fd_get_len(fd);
u32 fd_errors;
/* Tracing point */
@@ -673,7 +830,10 @@ static void dpaa2_eth_tx_conf(struct dpaa2_eth_priv *priv,
percpu_extras = this_cpu_ptr(priv->percpu_extras);
percpu_extras->tx_conf_frames++;
- percpu_extras->tx_conf_bytes += dpaa2_fd_get_len(fd);
+ percpu_extras->tx_conf_bytes += fd_len;
+
+ fq->dq_frames++;
+ fq->dq_bytes += fd_len;
/* Check frame errors in the FD field */
fd_errors = dpaa2_fd_get_ctrl(fd) & DPAA2_FD_TX_ERR_MASK;
@@ -735,23 +895,6 @@ static int set_tx_csum(struct dpaa2_eth_priv *priv, bool enable)
return 0;
}
-/* Free buffers acquired from the buffer pool or which were meant to
- * be released in the pool
- */
-static void free_bufs(struct dpaa2_eth_priv *priv, u64 *buf_array, int count)
-{
- struct device *dev = priv->net_dev->dev.parent;
- void *vaddr;
- int i;
-
- for (i = 0; i < count; i++) {
- vaddr = dpaa2_iova_to_virt(priv->iommu_domain, buf_array[i]);
- dma_unmap_single(dev, buf_array[i], DPAA2_ETH_RX_BUF_SIZE,
- DMA_FROM_DEVICE);
- skb_free_frag(vaddr);
- }
-}
-
/* Perform a single release command to add buffers
* to the specified buffer pool
*/
@@ -775,7 +918,7 @@ static int add_bufs(struct dpaa2_eth_priv *priv,
buf = PTR_ALIGN(buf, priv->rx_buf_align);
addr = dma_map_single(dev, buf, DPAA2_ETH_RX_BUF_SIZE,
- DMA_FROM_DEVICE);
+ DMA_BIDIRECTIONAL);
if (unlikely(dma_mapping_error(dev, addr)))
goto err_map;
@@ -934,8 +1077,9 @@ static int dpaa2_eth_poll(struct napi_struct *napi, int budget)
struct dpaa2_eth_channel *ch;
struct dpaa2_eth_priv *priv;
int rx_cleaned = 0, txconf_cleaned = 0;
- enum dpaa2_eth_fq_type type = 0;
- int store_cleaned;
+ struct dpaa2_eth_fq *fq, *txc_fq = NULL;
+ struct netdev_queue *nq;
+ int store_cleaned, work_done;
int err;
ch = container_of(napi, struct dpaa2_eth_channel, napi);
@@ -949,18 +1093,25 @@ static int dpaa2_eth_poll(struct napi_struct *napi, int budget)
/* Refill pool if appropriate */
refill_pool(priv, ch, priv->bpid);
- store_cleaned = consume_frames(ch, &type);
- if (type == DPAA2_RX_FQ)
+ store_cleaned = consume_frames(ch, &fq);
+ if (!store_cleaned)
+ break;
+ if (fq->type == DPAA2_RX_FQ) {
rx_cleaned += store_cleaned;
- else
+ } else {
txconf_cleaned += store_cleaned;
+ /* We have a single Tx conf FQ on this channel */
+ txc_fq = fq;
+ }
/* If we either consumed the whole NAPI budget with Rx frames
* or we reached the Tx confirmations threshold, we're done.
*/
if (rx_cleaned >= budget ||
- txconf_cleaned >= DPAA2_ETH_TXCONF_PER_NAPI)
- return budget;
+ txconf_cleaned >= DPAA2_ETH_TXCONF_PER_NAPI) {
+ work_done = budget;
+ goto out;
+ }
} while (store_cleaned);
/* We didn't consume the entire budget, so finish napi and
@@ -974,7 +1125,18 @@ static int dpaa2_eth_poll(struct napi_struct *napi, int budget)
WARN_ONCE(err, "CDAN notifications rearm failed on core %d",
ch->nctx.desired_cpu);
- return max(rx_cleaned, 1);
+ work_done = max(rx_cleaned, 1);
+
+out:
+ if (txc_fq) {
+ nq = netdev_get_tx_queue(priv->net_dev, txc_fq->flowid);
+ netdev_tx_completed_queue(nq, txc_fq->dq_frames,
+ txc_fq->dq_bytes);
+ txc_fq->dq_frames = 0;
+ txc_fq->dq_bytes = 0;
+ }
+
+ return work_done;
}
static void enable_ch_napi(struct dpaa2_eth_priv *priv)
@@ -1400,6 +1562,174 @@ static int dpaa2_eth_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return -EINVAL;
}
+static bool xdp_mtu_valid(struct dpaa2_eth_priv *priv, int mtu)
+{
+ int mfl, linear_mfl;
+
+ mfl = DPAA2_ETH_L2_MAX_FRM(mtu);
+ linear_mfl = DPAA2_ETH_RX_BUF_SIZE - DPAA2_ETH_RX_HWA_SIZE -
+ dpaa2_eth_rx_head_room(priv) - XDP_PACKET_HEADROOM;
+
+ if (mfl > linear_mfl) {
+ netdev_warn(priv->net_dev, "Maximum MTU for XDP is %d\n",
+ linear_mfl - VLAN_ETH_HLEN);
+ return false;
+ }
+
+ return true;
+}
+
+static int set_rx_mfl(struct dpaa2_eth_priv *priv, int mtu, bool has_xdp)
+{
+ int mfl, err;
+
+ /* We enforce a maximum Rx frame length based on MTU only if we have
+ * an XDP program attached (in order to avoid Rx S/G frames).
+ * Otherwise, we accept all incoming frames as long as they are not
+ * larger than maximum size supported in hardware
+ */
+ if (has_xdp)
+ mfl = DPAA2_ETH_L2_MAX_FRM(mtu);
+ else
+ mfl = DPAA2_ETH_MFL;
+
+ err = dpni_set_max_frame_length(priv->mc_io, 0, priv->mc_token, mfl);
+ if (err) {
+ netdev_err(priv->net_dev, "dpni_set_max_frame_length failed\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static int dpaa2_eth_change_mtu(struct net_device *dev, int new_mtu)
+{
+ struct dpaa2_eth_priv *priv = netdev_priv(dev);
+ int err;
+
+ if (!priv->xdp_prog)
+ goto out;
+
+ if (!xdp_mtu_valid(priv, new_mtu))
+ return -EINVAL;
+
+ err = set_rx_mfl(priv, new_mtu, true);
+ if (err)
+ return err;
+
+out:
+ dev->mtu = new_mtu;
+ return 0;
+}
+
+static int update_rx_buffer_headroom(struct dpaa2_eth_priv *priv, bool has_xdp)
+{
+ struct dpni_buffer_layout buf_layout = {0};
+ int err;
+
+ err = dpni_get_buffer_layout(priv->mc_io, 0, priv->mc_token,
+ DPNI_QUEUE_RX, &buf_layout);
+ if (err) {
+ netdev_err(priv->net_dev, "dpni_get_buffer_layout failed\n");
+ return err;
+ }
+
+ /* Reserve extra headroom for XDP header size changes */
+ buf_layout.data_head_room = dpaa2_eth_rx_head_room(priv) +
+ (has_xdp ? XDP_PACKET_HEADROOM : 0);
+ buf_layout.options = DPNI_BUF_LAYOUT_OPT_DATA_HEAD_ROOM;
+ err = dpni_set_buffer_layout(priv->mc_io, 0, priv->mc_token,
+ DPNI_QUEUE_RX, &buf_layout);
+ if (err) {
+ netdev_err(priv->net_dev, "dpni_set_buffer_layout failed\n");
+ return err;
+ }
+
+ return 0;
+}
+
+static int setup_xdp(struct net_device *dev, struct bpf_prog *prog)
+{
+ struct dpaa2_eth_priv *priv = netdev_priv(dev);
+ struct dpaa2_eth_channel *ch;
+ struct bpf_prog *old;
+ bool up, need_update;
+ int i, err;
+
+ if (prog && !xdp_mtu_valid(priv, dev->mtu))
+ return -EINVAL;
+
+ if (prog) {
+ prog = bpf_prog_add(prog, priv->num_channels);
+ if (IS_ERR(prog))
+ return PTR_ERR(prog);
+ }
+
+ up = netif_running(dev);
+ need_update = (!!priv->xdp_prog != !!prog);
+
+ if (up)
+ dpaa2_eth_stop(dev);
+
+ /* While in xdp mode, enforce a maximum Rx frame size based on MTU.
+ * Also, when switching between xdp/non-xdp modes we need to reconfigure
+ * our Rx buffer layout. Buffer pool was drained on dpaa2_eth_stop,
+ * so we are sure no old format buffers will be used from now on.
+ */
+ if (need_update) {
+ err = set_rx_mfl(priv, dev->mtu, !!prog);
+ if (err)
+ goto out_err;
+ err = update_rx_buffer_headroom(priv, !!prog);
+ if (err)
+ goto out_err;
+ }
+
+ old = xchg(&priv->xdp_prog, prog);
+ if (old)
+ bpf_prog_put(old);
+
+ for (i = 0; i < priv->num_channels; i++) {
+ ch = priv->channel[i];
+ old = xchg(&ch->xdp.prog, prog);
+ if (old)
+ bpf_prog_put(old);
+ }
+
+ if (up) {
+ err = dpaa2_eth_open(dev);
+ if (err)
+ return err;
+ }
+
+ return 0;
+
+out_err:
+ if (prog)
+ bpf_prog_sub(prog, priv->num_channels);
+ if (up)
+ dpaa2_eth_open(dev);
+
+ return err;
+}
+
+static int dpaa2_eth_xdp(struct net_device *dev, struct netdev_bpf *xdp)
+{
+ struct dpaa2_eth_priv *priv = netdev_priv(dev);
+
+ switch (xdp->command) {
+ case XDP_SETUP_PROG:
+ return setup_xdp(dev, xdp->prog);
+ case XDP_QUERY_PROG:
+ xdp->prog_id = priv->xdp_prog ? priv->xdp_prog->aux->id : 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static const struct net_device_ops dpaa2_eth_ops = {
.ndo_open = dpaa2_eth_open,
.ndo_start_xmit = dpaa2_eth_tx,
@@ -1409,6 +1739,8 @@ static const struct net_device_ops dpaa2_eth_ops = {
.ndo_set_rx_mode = dpaa2_eth_set_rx_mode,
.ndo_set_features = dpaa2_eth_set_features,
.ndo_do_ioctl = dpaa2_eth_ioctl,
+ .ndo_change_mtu = dpaa2_eth_change_mtu,
+ .ndo_bpf = dpaa2_eth_xdp,
};
static void cdan_cb(struct dpaa2_io_notification_ctx *ctx)
@@ -1434,8 +1766,11 @@ static struct fsl_mc_device *setup_dpcon(struct dpaa2_eth_priv *priv)
err = fsl_mc_object_allocate(to_fsl_mc_device(dev),
FSL_MC_POOL_DPCON, &dpcon);
if (err) {
- dev_info(dev, "Not enough DPCONs, will go on as-is\n");
- return NULL;
+ if (err == -ENXIO)
+ err = -EPROBE_DEFER;
+ else
+ dev_info(dev, "Not enough DPCONs, will go on as-is\n");
+ return ERR_PTR(err);
}
err = dpcon_open(priv->mc_io, 0, dpcon->obj_desc.id, &dpcon->mc_handle);
@@ -1493,8 +1828,10 @@ alloc_channel(struct dpaa2_eth_priv *priv)
return NULL;
channel->dpcon = setup_dpcon(priv);
- if (!channel->dpcon)
+ if (IS_ERR_OR_NULL(channel->dpcon)) {
+ err = PTR_ERR(channel->dpcon);
goto err_setup;
+ }
err = dpcon_get_attributes(priv->mc_io, 0, channel->dpcon->mc_handle,
&attr);
@@ -1513,7 +1850,7 @@ err_get_attr:
free_dpcon(priv, channel->dpcon);
err_setup:
kfree(channel);
- return NULL;
+ return ERR_PTR(err);
}
static void free_channel(struct dpaa2_eth_priv *priv,
@@ -1547,10 +1884,11 @@ static int setup_dpio(struct dpaa2_eth_priv *priv)
for_each_online_cpu(i) {
/* Try to allocate a channel */
channel = alloc_channel(priv);
- if (!channel) {
- dev_info(dev,
- "No affine channel for cpu %d and above\n", i);
- err = -ENODEV;
+ if (IS_ERR_OR_NULL(channel)) {
+ err = PTR_ERR(channel);
+ if (err != -EPROBE_DEFER)
+ dev_info(dev,
+ "No affine channel for cpu %d and above\n", i);
goto err_alloc_ch;
}
@@ -1597,7 +1935,7 @@ static int setup_dpio(struct dpaa2_eth_priv *priv)
/* Stop if we already have enough channels to accommodate all
* RX and TX conf queues
*/
- if (priv->num_channels == dpaa2_eth_queue_count(priv))
+ if (priv->num_channels == priv->dpni_attrs.num_queues)
break;
}
@@ -1608,9 +1946,12 @@ err_set_cdan:
err_service_reg:
free_channel(priv, channel);
err_alloc_ch:
+ if (err == -EPROBE_DEFER)
+ return err;
+
if (cpumask_empty(&priv->dpio_cpumask)) {
dev_err(dev, "No cpu with an affine DPIO/DPCON\n");
- return err;
+ return -ENODEV;
}
dev_info(dev, "Cores %*pbl available for processing ingress traffic\n",
@@ -1732,7 +2073,10 @@ static int setup_dpbp(struct dpaa2_eth_priv *priv)
err = fsl_mc_object_allocate(to_fsl_mc_device(dev), FSL_MC_POOL_DPBP,
&dpbp_dev);
if (err) {
- dev_err(dev, "DPBP device allocation failed\n");
+ if (err == -ENXIO)
+ err = -EPROBE_DEFER;
+ else
+ dev_err(dev, "DPBP device allocation failed\n");
return err;
}
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
index 452a8e9c4f0e..69c965de192b 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
@@ -139,7 +139,9 @@ struct dpaa2_faead {
};
#define DPAA2_FAEAD_A2V 0x20000000
+#define DPAA2_FAEAD_A4V 0x08000000
#define DPAA2_FAEAD_UPDV 0x00001000
+#define DPAA2_FAEAD_EBDDV 0x00002000
#define DPAA2_FAEAD_UPD 0x00000010
/* Accessors for the hardware annotation fields that we use */
@@ -243,12 +245,14 @@ struct dpaa2_eth_fq_stats {
struct dpaa2_eth_ch_stats {
/* Volatile dequeues retried due to portal busy */
__u64 dequeue_portal_busy;
- /* Number of CDANs; useful to estimate avg NAPI len */
- __u64 cdan;
- /* Number of frames received on queues from this channel */
- __u64 frames;
/* Pull errors */
__u64 pull_err;
+ /* Number of CDANs; useful to estimate avg NAPI len */
+ __u64 cdan;
+ /* XDP counters */
+ __u64 xdp_drop;
+ __u64 xdp_tx;
+ __u64 xdp_tx_err;
};
/* Maximum number of queues associated with a DPNI */
@@ -271,17 +275,24 @@ struct dpaa2_eth_fq {
u32 tx_qdbin;
u16 flowid;
int target_cpu;
+ u32 dq_frames;
+ u32 dq_bytes;
struct dpaa2_eth_channel *channel;
enum dpaa2_eth_fq_type type;
void (*consume)(struct dpaa2_eth_priv *priv,
struct dpaa2_eth_channel *ch,
const struct dpaa2_fd *fd,
- struct napi_struct *napi,
- u16 queue_id);
+ struct dpaa2_eth_fq *fq);
struct dpaa2_eth_fq_stats stats;
};
+struct dpaa2_eth_ch_xdp {
+ struct bpf_prog *prog;
+ u64 drop_bufs[DPAA2_ETH_BUFS_PER_CMD];
+ int drop_cnt;
+};
+
struct dpaa2_eth_channel {
struct dpaa2_io_notification_ctx nctx;
struct fsl_mc_device *dpcon;
@@ -293,6 +304,7 @@ struct dpaa2_eth_channel {
struct dpaa2_eth_priv *priv;
int buf_count;
struct dpaa2_eth_ch_stats stats;
+ struct dpaa2_eth_ch_xdp xdp;
};
struct dpaa2_eth_dist_fields {
@@ -352,6 +364,7 @@ struct dpaa2_eth_priv {
u64 rx_hash_fields;
struct dpaa2_eth_cls_rule *cls_rules;
u8 rx_cls_enabled;
+ struct bpf_prog *xdp_prog;
};
#define DPAA2_RXH_SUPPORTED (RXH_L2DA | RXH_VLAN | RXH_L3_PROTO \
@@ -434,9 +447,10 @@ static inline unsigned int dpaa2_eth_rx_head_room(struct dpaa2_eth_priv *priv)
DPAA2_ETH_RX_HWA_SIZE;
}
+/* We have exactly one {Rx, Tx conf} queue per channel */
static int dpaa2_eth_queue_count(struct dpaa2_eth_priv *priv)
{
- return priv->dpni_attrs.num_queues;
+ return priv->num_channels;
}
int dpaa2_eth_set_hash(struct net_device *net_dev, u64 flags);
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
index 26bd5a2bd8ed..a7389e722c49 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
@@ -45,6 +45,15 @@ static char dpaa2_ethtool_extras[][ETH_GSTRING_LEN] = {
"[drv] dequeue portal busy",
"[drv] channel pull errors",
"[drv] cdan",
+ "[drv] xdp drop",
+ "[drv] xdp tx",
+ "[drv] xdp tx errors",
+ /* FQ stats */
+ "[qbman] rx pending frames",
+ "[qbman] rx pending bytes",
+ "[qbman] tx conf pending frames",
+ "[qbman] tx conf pending bytes",
+ "[qbman] buffer count",
};
#define DPAA2_ETH_NUM_EXTRA_STATS ARRAY_SIZE(dpaa2_ethtool_extras)
@@ -174,8 +183,10 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev,
int j, k, err;
int num_cnt;
union dpni_statistics dpni_stats;
- u64 cdan = 0;
- u64 portal_busy = 0, pull_err = 0;
+ u32 fcnt, bcnt;
+ u32 fcnt_rx_total = 0, fcnt_tx_total = 0;
+ u32 bcnt_rx_total = 0, bcnt_tx_total = 0;
+ u32 buf_cnt;
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
struct dpaa2_eth_drv_stats *extras;
struct dpaa2_eth_ch_stats *ch_stats;
@@ -212,16 +223,43 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev,
}
i += j;
- for (j = 0; j < priv->num_channels; j++) {
- ch_stats = &priv->channel[j]->stats;
- cdan += ch_stats->cdan;
- portal_busy += ch_stats->dequeue_portal_busy;
- pull_err += ch_stats->pull_err;
+ /* Per-channel stats */
+ for (k = 0; k < priv->num_channels; k++) {
+ ch_stats = &priv->channel[k]->stats;
+ for (j = 0; j < sizeof(*ch_stats) / sizeof(__u64); j++)
+ *((__u64 *)data + i + j) += *((__u64 *)ch_stats + j);
}
+ i += j;
+
+ for (j = 0; j < priv->num_fqs; j++) {
+ /* Print FQ instantaneous counts */
+ err = dpaa2_io_query_fq_count(NULL, priv->fq[j].fqid,
+ &fcnt, &bcnt);
+ if (err) {
+ netdev_warn(net_dev, "FQ query error %d", err);
+ return;
+ }
- *(data + i++) = portal_busy;
- *(data + i++) = pull_err;
- *(data + i++) = cdan;
+ if (priv->fq[j].type == DPAA2_TX_CONF_FQ) {
+ fcnt_tx_total += fcnt;
+ bcnt_tx_total += bcnt;
+ } else {
+ fcnt_rx_total += fcnt;
+ bcnt_rx_total += bcnt;
+ }
+ }
+
+ *(data + i++) = fcnt_rx_total;
+ *(data + i++) = bcnt_rx_total;
+ *(data + i++) = fcnt_tx_total;
+ *(data + i++) = bcnt_tx_total;
+
+ err = dpaa2_io_query_bp_count(NULL, priv->bpid, &buf_cnt);
+ if (err) {
+ netdev_warn(net_dev, "Buffer count query error %d\n", err);
+ return;
+ }
+ *(data + i++) = buf_cnt;
}
static int prep_eth_rule(struct ethhdr *eth_value, struct ethhdr *eth_mask,
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
index 84b942b1eccc..9b150db3b510 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp.c
@@ -140,7 +140,10 @@ static int dpaa2_ptp_probe(struct fsl_mc_device *mc_dev)
err = fsl_mc_portal_allocate(mc_dev, 0, &mc_dev->mc_io);
if (err) {
- dev_err(dev, "fsl_mc_portal_allocate err %d\n", err);
+ if (err == -ENXIO)
+ err = -EPROBE_DEFER;
+ else
+ dev_err(dev, "fsl_mc_portal_allocate err %d\n", err);
goto err_exit;
}
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index bf80855dd0dd..f79e57f735b3 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -531,7 +531,6 @@ struct fec_enet_private {
/* Phylib and MDIO interface */
struct mii_bus *mii_bus;
- int mii_timeout;
uint phy_speed;
phy_interface_t phy_interface;
struct device_node *phy_node;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 6db69ba30dcd..ae0f88bce9aa 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -1714,12 +1714,6 @@ static void fec_enet_adjust_link(struct net_device *ndev)
struct phy_device *phy_dev = ndev->phydev;
int status_change = 0;
- /* Prevent a state halted on mii error */
- if (fep->mii_timeout && phy_dev->state == PHY_HALTED) {
- phy_dev->state = PHY_RESUMING;
- return;
- }
-
/*
* If the netdev is down, or is going down, we're not interested
* in link state events, so just mark our idea of the link as down
@@ -1779,7 +1773,6 @@ static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
if (ret < 0)
return ret;
- fep->mii_timeout = 0;
reinit_completion(&fep->mdio_done);
/* start a read op */
@@ -1791,7 +1784,6 @@ static int fec_enet_mdio_read(struct mii_bus *bus, int mii_id, int regnum)
time_left = wait_for_completion_timeout(&fep->mdio_done,
usecs_to_jiffies(FEC_MII_TIMEOUT));
if (time_left == 0) {
- fep->mii_timeout = 1;
netdev_err(fep->netdev, "MDIO read timeout\n");
ret = -ETIMEDOUT;
goto out;
@@ -1820,7 +1812,6 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
else
ret = 0;
- fep->mii_timeout = 0;
reinit_completion(&fep->mdio_done);
/* start a write op */
@@ -1833,7 +1824,6 @@ static int fec_enet_mdio_write(struct mii_bus *bus, int mii_id, int regnum,
time_left = wait_for_completion_timeout(&fep->mdio_done,
usecs_to_jiffies(FEC_MII_TIMEOUT));
if (time_left == 0) {
- fep->mii_timeout = 1;
netdev_err(fep->netdev, "MDIO write timeout\n");
ret = -ETIMEDOUT;
}
@@ -2001,8 +1991,6 @@ static int fec_enet_mii_init(struct platform_device *pdev)
return -ENOENT;
}
- fep->mii_timeout = 0;
-
/*
* Set MII speed to 2.5 MHz (= clk_get_rate() / 2 * phy_speed)
*
diff --git a/drivers/net/ethernet/freescale/fman/fman.c b/drivers/net/ethernet/freescale/fman/fman.c
index c415ac67cb7b..e80fedb27cee 100644
--- a/drivers/net/ethernet/freescale/fman/fman.c
+++ b/drivers/net/ethernet/freescale/fman/fman.c
@@ -2786,7 +2786,7 @@ static struct fman *read_dts_node(struct platform_device *of_dev)
if (!muram_node) {
dev_err(&of_dev->dev, "%s: could not find MURAM node\n",
__func__);
- goto fman_node_put;
+ goto fman_free;
}
err = of_address_to_resource(muram_node, 0,
@@ -2795,11 +2795,10 @@ static struct fman *read_dts_node(struct platform_device *of_dev)
of_node_put(muram_node);
dev_err(&of_dev->dev, "%s: of_address_to_resource() = %d\n",
__func__, err);
- goto fman_node_put;
+ goto fman_free;
}
of_node_put(muram_node);
- of_node_put(fm_node);
err = devm_request_irq(&of_dev->dev, irq, fman_irq, IRQF_SHARED,
"fman", fman);
diff --git a/drivers/net/ethernet/freescale/fman/mac.c b/drivers/net/ethernet/freescale/fman/mac.c
index d79e4e009d63..71f4205f14e7 100644
--- a/drivers/net/ethernet/freescale/fman/mac.c
+++ b/drivers/net/ethernet/freescale/fman/mac.c
@@ -393,7 +393,7 @@ void fman_get_pause_cfg(struct mac_device *mac_dev, bool *rx_pause,
*/
/* get local capabilities */
- lcl_adv = ethtool_adv_to_lcl_adv_t(phy_dev->advertising);
+ lcl_adv = linkmode_adv_to_lcl_adv_t(phy_dev->advertising);
/* get link partner capabilities */
rmt_adv = 0;
diff --git a/drivers/net/ethernet/freescale/fsl_pq_mdio.c b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
index 82722d05fedb..88a396fd242f 100644
--- a/drivers/net/ethernet/freescale/fsl_pq_mdio.c
+++ b/drivers/net/ethernet/freescale/fsl_pq_mdio.c
@@ -473,7 +473,7 @@ static int fsl_pq_mdio_probe(struct platform_device *pdev)
if (data->get_tbipa) {
for_each_child_of_node(np, tbi) {
- if (strcmp(tbi->type, "tbi-phy") == 0) {
+ if (of_node_is_type(tbi, "tbi-phy")) {
dev_dbg(&pdev->dev, "found TBI PHY node %pOFP\n",
tbi);
break;
diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index 3c8da1a18ba0..45fcc96be90e 100644
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -500,6 +500,7 @@ static const struct net_device_ops gfar_netdev_ops = {
.ndo_tx_timeout = gfar_timeout,
.ndo_do_ioctl = gfar_ioctl,
.ndo_get_stats = gfar_get_stats,
+ .ndo_change_carrier = fixed_phy_change_carrier,
.ndo_set_mac_address = gfar_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -720,7 +721,7 @@ static int gfar_of_group_count(struct device_node *np)
int num = 0;
for_each_available_child_of_node(np, child)
- if (!of_node_cmp(child->name, "queue-group"))
+ if (of_node_name_eq(child, "queue-group"))
num++;
return num;
@@ -838,7 +839,7 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev)
/* Parse and initialize group specific information */
if (priv->mode == MQ_MG_MODE) {
for_each_available_child_of_node(np, child) {
- if (of_node_cmp(child->name, "queue-group"))
+ if (!of_node_name_eq(child, "queue-group"))
continue;
err = gfar_parse_group(child, priv, model);
@@ -1784,14 +1785,20 @@ static phy_interface_t gfar_get_interface(struct net_device *dev)
*/
static int init_phy(struct net_device *dev)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
struct gfar_private *priv = netdev_priv(dev);
- uint gigabit_support =
- priv->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT ?
- GFAR_SUPPORTED_GBIT : 0;
phy_interface_t interface;
struct phy_device *phydev;
struct ethtool_eee edata;
+ linkmode_set_bit_array(phy_10_100_features_array,
+ ARRAY_SIZE(phy_10_100_features_array),
+ mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_MII_BIT, mask);
+ if (priv->device_flags & FSL_GIANFAR_DEV_HAS_GIGABIT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mask);
+
priv->oldlink = 0;
priv->oldspeed = 0;
priv->oldduplex = -1;
@@ -1809,8 +1816,8 @@ static int init_phy(struct net_device *dev)
gfar_configure_serdes(dev);
/* Remove any features not supported by the controller */
- phydev->supported &= (GFAR_SUPPORTED | gigabit_support);
- phydev->advertising = phydev->supported;
+ linkmode_and(phydev->supported, phydev->supported, mask);
+ linkmode_copy(phydev->advertising, phydev->supported);
/* Add support for flow control */
phy_support_asym_pause(phydev);
@@ -3656,7 +3663,7 @@ static u32 gfar_get_flowctrl_cfg(struct gfar_private *priv)
if (phydev->asym_pause)
rmt_adv |= LPA_PAUSE_ASYM;
- lcl_adv = ethtool_adv_to_lcl_adv_t(phydev->advertising);
+ lcl_adv = linkmode_adv_to_lcl_adv_t(phydev->advertising);
flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
if (flowctrl & FLOW_CTRL_TX)
val |= MACCFG1_TX_FLOW;
diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
index 0d76e15cd6dd..241325c35cb4 100644
--- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
+++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
@@ -1134,11 +1134,9 @@ static int gfar_convert_to_filer(struct ethtool_rx_flow_spec *rule,
prio = vlan_tci_prio(rule);
prio_mask = vlan_tci_priom(rule);
- if (cfi == VLAN_TAG_PRESENT && cfi_mask == VLAN_TAG_PRESENT) {
- vlan |= RQFPR_CFI;
- vlan_mask |= RQFPR_CFI;
- } else if (cfi != VLAN_TAG_PRESENT &&
- cfi_mask == VLAN_TAG_PRESENT) {
+ if (cfi_mask) {
+ if (cfi)
+ vlan |= RQFPR_CFI;
vlan_mask |= RQFPR_CFI;
}
}
diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 32e02700feaa..c3d539e209ed 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -30,6 +30,7 @@
#include <linux/dma-mapping.h>
#include <linux/mii.h>
#include <linux/phy.h>
+#include <linux/phy_fixed.h>
#include <linux/workqueue.h>
#include <linux/of_address.h>
#include <linux/of_irq.h>
@@ -1742,12 +1743,7 @@ static int init_phy(struct net_device *dev)
if (priv->phy_interface == PHY_INTERFACE_MODE_SGMII)
uec_configure_serdes(dev);
- phy_set_max_speed(phydev, SPEED_100);
-
- if (priv->max_speed == SPEED_1000)
- phydev->supported |= ADVERTISED_1000baseT_Full;
-
- phydev->advertising = phydev->supported;
+ phy_set_max_speed(phydev, priv->max_speed);
priv->phydev = phydev;
@@ -3681,6 +3677,7 @@ static const struct net_device_ops ucc_geth_netdev_ops = {
.ndo_stop = ucc_geth_close,
.ndo_start_xmit = ucc_geth_start_xmit,
.ndo_validate_addr = eth_validate_addr,
+ .ndo_change_carrier = fixed_phy_change_carrier,
.ndo_set_mac_address = ucc_geth_set_mac_addr,
.ndo_set_rx_mode = ucc_geth_set_multi,
.ndo_tx_timeout = ucc_geth_timeout,
diff --git a/drivers/net/ethernet/hisilicon/Kconfig b/drivers/net/ethernet/hisilicon/Kconfig
index 25152715396b..fee4664c9189 100644
--- a/drivers/net/ethernet/hisilicon/Kconfig
+++ b/drivers/net/ethernet/hisilicon/Kconfig
@@ -118,6 +118,7 @@ config HNS3_ENET
tristate "Hisilicon HNS3 Ethernet Device Support"
default m
depends on 64BIT && PCI
+ depends on INET
---help---
This selects the Ethernet Driver for Hisilicon Network Subsystem 3 for hip08
family of SoCs. This module depends upon HNAE3 driver to access the HNAE3
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
index b52029e26d15..ad1779fc410e 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c
@@ -379,6 +379,9 @@ static void hns_ae_stop(struct hnae_handle *handle)
hns_ae_ring_enable_all(handle, 0);
+ /* clean rx fbd. */
+ hns_rcb_wait_fbd_clean(handle->qs, handle->q_num, RCB_INT_FLAG_RX);
+
(void)hns_mac_vm_config_bc_en(mac_cb, 0, false);
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
index aaf72c055711..1790cdafd9b8 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c
@@ -67,11 +67,14 @@ static void hns_gmac_enable(void *mac_drv, enum mac_commom_mode mode)
struct mac_driver *drv = (struct mac_driver *)mac_drv;
/*enable GE rX/tX */
- if ((mode == MAC_COMM_MODE_TX) || (mode == MAC_COMM_MODE_RX_AND_TX))
+ if (mode == MAC_COMM_MODE_TX || mode == MAC_COMM_MODE_RX_AND_TX)
dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_TX_EN_B, 1);
- if ((mode == MAC_COMM_MODE_RX) || (mode == MAC_COMM_MODE_RX_AND_TX))
+ if (mode == MAC_COMM_MODE_RX || mode == MAC_COMM_MODE_RX_AND_TX) {
+ /* enable rx pcs */
+ dsaf_set_dev_bit(drv, GMAC_PCS_RX_EN_REG, 0, 0);
dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_RX_EN_B, 1);
+ }
}
static void hns_gmac_disable(void *mac_drv, enum mac_commom_mode mode)
@@ -79,11 +82,14 @@ static void hns_gmac_disable(void *mac_drv, enum mac_commom_mode mode)
struct mac_driver *drv = (struct mac_driver *)mac_drv;
/*disable GE rX/tX */
- if ((mode == MAC_COMM_MODE_TX) || (mode == MAC_COMM_MODE_RX_AND_TX))
+ if (mode == MAC_COMM_MODE_TX || mode == MAC_COMM_MODE_RX_AND_TX)
dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_TX_EN_B, 0);
- if ((mode == MAC_COMM_MODE_RX) || (mode == MAC_COMM_MODE_RX_AND_TX))
+ if (mode == MAC_COMM_MODE_RX || mode == MAC_COMM_MODE_RX_AND_TX) {
+ /* disable rx pcs */
+ dsaf_set_dev_bit(drv, GMAC_PCS_RX_EN_REG, 0, 1);
dsaf_set_dev_bit(drv, GMAC_PORT_EN_REG, GMAC_PORT_RX_EN_B, 0);
+ }
}
/* hns_gmac_get_en - get port enable
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
index 3613e400e816..a97228c93831 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
@@ -778,6 +778,17 @@ static int hns_mac_register_phy(struct hns_mac_cb *mac_cb)
return rc;
}
+static void hns_mac_remove_phydev(struct hns_mac_cb *mac_cb)
+{
+ if (!to_acpi_device_node(mac_cb->fw_port) || !mac_cb->phy_dev)
+ return;
+
+ phy_device_remove(mac_cb->phy_dev);
+ phy_device_free(mac_cb->phy_dev);
+
+ mac_cb->phy_dev = NULL;
+}
+
#define MAC_MEDIA_TYPE_MAX_LEN 16
static const struct {
@@ -1117,7 +1128,11 @@ void hns_mac_uninit(struct dsaf_device *dsaf_dev)
int max_port_num = hns_mac_get_max_port_num(dsaf_dev);
for (i = 0; i < max_port_num; i++) {
+ if (!dsaf_dev->mac_cb[i])
+ continue;
+
dsaf_dev->misc_op->cpld_reset_led(dsaf_dev->mac_cb[i]);
+ hns_mac_remove_phydev(dsaf_dev->mac_cb[i]);
dsaf_dev->mac_cb[i] = NULL;
}
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
index e557a4ef5996..3b9e74be5fbd 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
@@ -935,6 +935,62 @@ static void hns_dsaf_tcam_mc_cfg(
}
/**
+ * hns_dsaf_tcam_uc_cfg_vague - INT
+ * @dsaf_dev: dsa fabric device struct pointer
+ * @address,
+ * @ptbl_tcam_data,
+ */
+static void hns_dsaf_tcam_uc_cfg_vague(struct dsaf_device *dsaf_dev,
+ u32 address,
+ struct dsaf_tbl_tcam_data *tcam_data,
+ struct dsaf_tbl_tcam_data *tcam_mask,
+ struct dsaf_tbl_tcam_ucast_cfg *tcam_uc)
+{
+ spin_lock_bh(&dsaf_dev->tcam_lock);
+ hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address);
+ hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, tcam_data);
+ hns_dsaf_tbl_tcam_ucast_cfg(dsaf_dev, tcam_uc);
+ hns_dsaf_tbl_tcam_match_cfg(dsaf_dev, tcam_mask);
+ hns_dsaf_tbl_tcam_data_ucast_pul(dsaf_dev);
+
+ /*Restore Match Data*/
+ tcam_mask->tbl_tcam_data_high = 0xffffffff;
+ tcam_mask->tbl_tcam_data_low = 0xffffffff;
+ hns_dsaf_tbl_tcam_match_cfg(dsaf_dev, tcam_mask);
+
+ spin_unlock_bh(&dsaf_dev->tcam_lock);
+}
+
+/**
+ * hns_dsaf_tcam_mc_cfg_vague - INT
+ * @dsaf_dev: dsa fabric device struct pointer
+ * @address,
+ * @ptbl_tcam_data,
+ * @ptbl_tcam_mask
+ * @ptbl_tcam_mcast
+ */
+static void hns_dsaf_tcam_mc_cfg_vague(struct dsaf_device *dsaf_dev,
+ u32 address,
+ struct dsaf_tbl_tcam_data *tcam_data,
+ struct dsaf_tbl_tcam_data *tcam_mask,
+ struct dsaf_tbl_tcam_mcast_cfg *tcam_mc)
+{
+ spin_lock_bh(&dsaf_dev->tcam_lock);
+ hns_dsaf_tbl_tcam_addr_cfg(dsaf_dev, address);
+ hns_dsaf_tbl_tcam_data_cfg(dsaf_dev, tcam_data);
+ hns_dsaf_tbl_tcam_mcast_cfg(dsaf_dev, tcam_mc);
+ hns_dsaf_tbl_tcam_match_cfg(dsaf_dev, tcam_mask);
+ hns_dsaf_tbl_tcam_data_mcast_pul(dsaf_dev);
+
+ /*Restore Match Data*/
+ tcam_mask->tbl_tcam_data_high = 0xffffffff;
+ tcam_mask->tbl_tcam_data_low = 0xffffffff;
+ hns_dsaf_tbl_tcam_match_cfg(dsaf_dev, tcam_mask);
+
+ spin_unlock_bh(&dsaf_dev->tcam_lock);
+}
+
+/**
* hns_dsaf_tcam_mc_invld - INT
* @dsaf_id: dsa fabric id
* @address
@@ -1493,6 +1549,27 @@ static u16 hns_dsaf_find_empty_mac_entry(struct dsaf_device *dsaf_dev)
}
/**
+ * hns_dsaf_find_empty_mac_entry_reverse
+ * search dsa fabric soft empty-entry from the end
+ * @dsaf_dev: dsa fabric device struct pointer
+ */
+static u16 hns_dsaf_find_empty_mac_entry_reverse(struct dsaf_device *dsaf_dev)
+{
+ struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev);
+ struct dsaf_drv_soft_mac_tbl *soft_mac_entry;
+ int i;
+
+ soft_mac_entry = priv->soft_mac_tbl + (DSAF_TCAM_SUM - 1);
+ for (i = (DSAF_TCAM_SUM - 1); i > 0; i--) {
+ /* search all entry from end to start.*/
+ if (soft_mac_entry->index == DSAF_INVALID_ENTRY_IDX)
+ return i;
+ soft_mac_entry--;
+ }
+ return DSAF_INVALID_ENTRY_IDX;
+}
+
+/**
* hns_dsaf_set_mac_key - set mac key
* @dsaf_dev: dsa fabric device struct pointer
* @mac_key: tcam key pointer
@@ -2166,9 +2243,9 @@ void hns_dsaf_update_stats(struct dsaf_device *dsaf_dev, u32 node_num)
DSAF_INODE_LOCAL_ADDR_FALSE_NUM_0_REG + 0x80 * (u64)node_num);
hw_stats->vlan_drop += dsaf_read_dev(dsaf_dev,
- DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + 0x80 * (u64)node_num);
+ DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + 4 * (u64)node_num);
hw_stats->stp_drop += dsaf_read_dev(dsaf_dev,
- DSAF_INODE_IN_DATA_STP_DISC_0_REG + 0x80 * (u64)node_num);
+ DSAF_INODE_IN_DATA_STP_DISC_0_REG + 4 * (u64)node_num);
/* pfc pause frame statistics stored in dsaf inode*/
if ((node_num < DSAF_SERVICE_NW_NUM) && !is_ver1) {
@@ -2285,237 +2362,237 @@ void hns_dsaf_get_regs(struct dsaf_device *ddev, u32 port, void *data)
DSAF_INODE_BD_ORDER_STATUS_0_REG + j * 4);
p[223 + i] = dsaf_read_dev(ddev,
DSAF_INODE_SW_VLAN_TAG_DISC_0_REG + j * 4);
- p[224 + i] = dsaf_read_dev(ddev,
+ p[226 + i] = dsaf_read_dev(ddev,
DSAF_INODE_IN_DATA_STP_DISC_0_REG + j * 4);
}
- p[227] = dsaf_read_dev(ddev, DSAF_INODE_GE_FC_EN_0_REG + port * 4);
+ p[229] = dsaf_read_dev(ddev, DSAF_INODE_GE_FC_EN_0_REG + port * 4);
for (i = 0; i < DSAF_INODE_NUM / DSAF_COMM_CHN; i++) {
j = i * DSAF_COMM_CHN + port;
- p[228 + i] = dsaf_read_dev(ddev,
+ p[230 + i] = dsaf_read_dev(ddev,
DSAF_INODE_VC0_IN_PKT_NUM_0_REG + j * 4);
}
- p[231] = dsaf_read_dev(ddev,
- DSAF_INODE_VC1_IN_PKT_NUM_0_REG + port * 4);
+ p[233] = dsaf_read_dev(ddev,
+ DSAF_INODE_VC1_IN_PKT_NUM_0_REG + port * 0x80);
/* dsaf inode registers */
for (i = 0; i < HNS_DSAF_SBM_NUM(ddev) / DSAF_COMM_CHN; i++) {
j = i * DSAF_COMM_CHN + port;
- p[232 + i] = dsaf_read_dev(ddev,
+ p[234 + i] = dsaf_read_dev(ddev,
DSAF_SBM_CFG_REG_0_REG + j * 0x80);
- p[235 + i] = dsaf_read_dev(ddev,
+ p[237 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CFG_0_XGE_REG_0_REG + j * 0x80);
- p[238 + i] = dsaf_read_dev(ddev,
+ p[240 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CFG_1_REG_0_REG + j * 0x80);
- p[241 + i] = dsaf_read_dev(ddev,
+ p[243 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CFG_2_XGE_REG_0_REG + j * 0x80);
- p[244 + i] = dsaf_read_dev(ddev,
+ p[246 + i] = dsaf_read_dev(ddev,
DSAF_SBM_FREE_CNT_0_0_REG + j * 0x80);
- p[245 + i] = dsaf_read_dev(ddev,
+ p[249 + i] = dsaf_read_dev(ddev,
DSAF_SBM_FREE_CNT_1_0_REG + j * 0x80);
- p[248 + i] = dsaf_read_dev(ddev,
+ p[252 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CNT_0_0_REG + j * 0x80);
- p[251 + i] = dsaf_read_dev(ddev,
+ p[255 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CNT_1_0_REG + j * 0x80);
- p[254 + i] = dsaf_read_dev(ddev,
+ p[258 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CNT_2_0_REG + j * 0x80);
- p[257 + i] = dsaf_read_dev(ddev,
+ p[261 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CNT_3_0_REG + j * 0x80);
- p[260 + i] = dsaf_read_dev(ddev,
+ p[264 + i] = dsaf_read_dev(ddev,
DSAF_SBM_INER_ST_0_REG + j * 0x80);
- p[263 + i] = dsaf_read_dev(ddev,
+ p[267 + i] = dsaf_read_dev(ddev,
DSAF_SBM_MIB_REQ_FAILED_TC_0_REG + j * 0x80);
- p[266 + i] = dsaf_read_dev(ddev,
+ p[270 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_CNT_0_REG + j * 0x80);
- p[269 + i] = dsaf_read_dev(ddev,
+ p[273 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_DROP_CNT_0_REG + j * 0x80);
- p[272 + i] = dsaf_read_dev(ddev,
+ p[276 + i] = dsaf_read_dev(ddev,
DSAF_SBM_INF_OUTPORT_CNT_0_REG + j * 0x80);
- p[275 + i] = dsaf_read_dev(ddev,
+ p[279 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC0_CNT_0_REG + j * 0x80);
- p[278 + i] = dsaf_read_dev(ddev,
+ p[282 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC1_CNT_0_REG + j * 0x80);
- p[281 + i] = dsaf_read_dev(ddev,
+ p[285 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC2_CNT_0_REG + j * 0x80);
- p[284 + i] = dsaf_read_dev(ddev,
+ p[288 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC3_CNT_0_REG + j * 0x80);
- p[287 + i] = dsaf_read_dev(ddev,
+ p[291 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC4_CNT_0_REG + j * 0x80);
- p[290 + i] = dsaf_read_dev(ddev,
+ p[294 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC5_CNT_0_REG + j * 0x80);
- p[293 + i] = dsaf_read_dev(ddev,
+ p[297 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC6_CNT_0_REG + j * 0x80);
- p[296 + i] = dsaf_read_dev(ddev,
+ p[300 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_INPORT_TC7_CNT_0_REG + j * 0x80);
- p[299 + i] = dsaf_read_dev(ddev,
+ p[303 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_REQ_CNT_0_REG + j * 0x80);
- p[302 + i] = dsaf_read_dev(ddev,
+ p[306 + i] = dsaf_read_dev(ddev,
DSAF_SBM_LNK_RELS_CNT_0_REG + j * 0x80);
- p[305 + i] = dsaf_read_dev(ddev,
+ p[309 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CFG_3_REG_0_REG + j * 0x80);
- p[308 + i] = dsaf_read_dev(ddev,
+ p[312 + i] = dsaf_read_dev(ddev,
DSAF_SBM_BP_CFG_4_REG_0_REG + j * 0x80);
}
/* dsaf onode registers */
for (i = 0; i < DSAF_XOD_NUM; i++) {
- p[311 + i] = dsaf_read_dev(ddev,
+ p[315 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_TSA_TC0_TC3_CFG_0_REG + i * 0x90);
- p[319 + i] = dsaf_read_dev(ddev,
+ p[323 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_TSA_TC4_TC7_CFG_0_REG + i * 0x90);
- p[327 + i] = dsaf_read_dev(ddev,
+ p[331 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_BW_TC0_TC3_CFG_0_REG + i * 0x90);
- p[335 + i] = dsaf_read_dev(ddev,
+ p[339 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_BW_TC4_TC7_CFG_0_REG + i * 0x90);
- p[343 + i] = dsaf_read_dev(ddev,
+ p[347 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_BW_OFFSET_CFG_0_REG + i * 0x90);
- p[351 + i] = dsaf_read_dev(ddev,
+ p[355 + i] = dsaf_read_dev(ddev,
DSAF_XOD_ETS_TOKEN_CFG_0_REG + i * 0x90);
}
- p[359] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_0_0_REG + port * 0x90);
- p[360] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_1_0_REG + port * 0x90);
- p[361] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_2_0_REG + port * 0x90);
+ p[363] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_0_0_REG + port * 0x90);
+ p[364] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_1_0_REG + port * 0x90);
+ p[365] = dsaf_read_dev(ddev, DSAF_XOD_PFS_CFG_2_0_REG + port * 0x90);
for (i = 0; i < DSAF_XOD_BIG_NUM / DSAF_COMM_CHN; i++) {
j = i * DSAF_COMM_CHN + port;
- p[362 + i] = dsaf_read_dev(ddev,
+ p[366 + i] = dsaf_read_dev(ddev,
DSAF_XOD_GNT_L_0_REG + j * 0x90);
- p[365 + i] = dsaf_read_dev(ddev,
+ p[369 + i] = dsaf_read_dev(ddev,
DSAF_XOD_GNT_H_0_REG + j * 0x90);
- p[368 + i] = dsaf_read_dev(ddev,
+ p[372 + i] = dsaf_read_dev(ddev,
DSAF_XOD_CONNECT_STATE_0_REG + j * 0x90);
- p[371 + i] = dsaf_read_dev(ddev,
+ p[375 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVPKT_CNT_0_REG + j * 0x90);
- p[374 + i] = dsaf_read_dev(ddev,
+ p[378 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVTC0_CNT_0_REG + j * 0x90);
- p[377 + i] = dsaf_read_dev(ddev,
+ p[381 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVTC1_CNT_0_REG + j * 0x90);
- p[380 + i] = dsaf_read_dev(ddev,
+ p[384 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVTC2_CNT_0_REG + j * 0x90);
- p[383 + i] = dsaf_read_dev(ddev,
+ p[387 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVTC3_CNT_0_REG + j * 0x90);
- p[386 + i] = dsaf_read_dev(ddev,
+ p[390 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVVC0_CNT_0_REG + j * 0x90);
- p[389 + i] = dsaf_read_dev(ddev,
+ p[393 + i] = dsaf_read_dev(ddev,
DSAF_XOD_RCVVC1_CNT_0_REG + j * 0x90);
}
- p[392] = dsaf_read_dev(ddev,
+ p[396] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN0_CNT_0_REG + port * 0x90);
- p[393] = dsaf_read_dev(ddev,
+ p[397] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN1_CNT_0_REG + port * 0x90);
- p[394] = dsaf_read_dev(ddev,
+ p[398] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN2_CNT_0_REG + port * 0x90);
- p[395] = dsaf_read_dev(ddev,
+ p[399] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN3_CNT_0_REG + port * 0x90);
- p[396] = dsaf_read_dev(ddev,
+ p[400] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN4_CNT_0_REG + port * 0x90);
- p[397] = dsaf_read_dev(ddev,
+ p[401] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN5_CNT_0_REG + port * 0x90);
- p[398] = dsaf_read_dev(ddev,
+ p[402] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN6_CNT_0_REG + port * 0x90);
- p[399] = dsaf_read_dev(ddev,
+ p[403] = dsaf_read_dev(ddev,
DSAF_XOD_XGE_RCVIN7_CNT_0_REG + port * 0x90);
- p[400] = dsaf_read_dev(ddev,
+ p[404] = dsaf_read_dev(ddev,
DSAF_XOD_PPE_RCVIN0_CNT_0_REG + port * 0x90);
- p[401] = dsaf_read_dev(ddev,
+ p[405] = dsaf_read_dev(ddev,
DSAF_XOD_PPE_RCVIN1_CNT_0_REG + port * 0x90);
- p[402] = dsaf_read_dev(ddev,
+ p[406] = dsaf_read_dev(ddev,
DSAF_XOD_ROCEE_RCVIN0_CNT_0_REG + port * 0x90);
- p[403] = dsaf_read_dev(ddev,
+ p[407] = dsaf_read_dev(ddev,
DSAF_XOD_ROCEE_RCVIN1_CNT_0_REG + port * 0x90);
- p[404] = dsaf_read_dev(ddev,
+ p[408] = dsaf_read_dev(ddev,
DSAF_XOD_FIFO_STATUS_0_REG + port * 0x90);
/* dsaf voq registers */
for (i = 0; i < DSAF_VOQ_NUM / DSAF_COMM_CHN; i++) {
j = (i * DSAF_COMM_CHN + port) * 0x90;
- p[405 + i] = dsaf_read_dev(ddev,
+ p[409 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_ECC_INVERT_EN_0_REG + j);
- p[408 + i] = dsaf_read_dev(ddev,
+ p[412 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_SRAM_PKT_NUM_0_REG + j);
- p[411 + i] = dsaf_read_dev(ddev, DSAF_VOQ_IN_PKT_NUM_0_REG + j);
- p[414 + i] = dsaf_read_dev(ddev,
+ p[415 + i] = dsaf_read_dev(ddev, DSAF_VOQ_IN_PKT_NUM_0_REG + j);
+ p[418 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_OUT_PKT_NUM_0_REG + j);
- p[417 + i] = dsaf_read_dev(ddev,
+ p[421 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_ECC_ERR_ADDR_0_REG + j);
- p[420 + i] = dsaf_read_dev(ddev, DSAF_VOQ_BP_STATUS_0_REG + j);
- p[423 + i] = dsaf_read_dev(ddev, DSAF_VOQ_SPUP_IDLE_0_REG + j);
- p[426 + i] = dsaf_read_dev(ddev,
+ p[424 + i] = dsaf_read_dev(ddev, DSAF_VOQ_BP_STATUS_0_REG + j);
+ p[427 + i] = dsaf_read_dev(ddev, DSAF_VOQ_SPUP_IDLE_0_REG + j);
+ p[430 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_XGE_XOD_REQ_0_0_REG + j);
- p[429 + i] = dsaf_read_dev(ddev,
+ p[433 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_XGE_XOD_REQ_1_0_REG + j);
- p[432 + i] = dsaf_read_dev(ddev,
+ p[436 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_PPE_XOD_REQ_0_REG + j);
- p[435 + i] = dsaf_read_dev(ddev,
+ p[439 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_ROCEE_XOD_REQ_0_REG + j);
- p[438 + i] = dsaf_read_dev(ddev,
+ p[442 + i] = dsaf_read_dev(ddev,
DSAF_VOQ_BP_ALL_THRD_0_REG + j);
}
/* dsaf tbl registers */
- p[441] = dsaf_read_dev(ddev, DSAF_TBL_CTRL_0_REG);
- p[442] = dsaf_read_dev(ddev, DSAF_TBL_INT_MSK_0_REG);
- p[443] = dsaf_read_dev(ddev, DSAF_TBL_INT_SRC_0_REG);
- p[444] = dsaf_read_dev(ddev, DSAF_TBL_INT_STS_0_REG);
- p[445] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_ADDR_0_REG);
- p[446] = dsaf_read_dev(ddev, DSAF_TBL_LINE_ADDR_0_REG);
- p[447] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_HIGH_0_REG);
- p[448] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_LOW_0_REG);
- p[449] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG);
- p[450] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG);
- p[451] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG);
- p[452] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG);
- p[453] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG);
- p[454] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_UCAST_CFG_0_REG);
- p[455] = dsaf_read_dev(ddev, DSAF_TBL_LIN_CFG_0_REG);
- p[456] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG);
- p[457] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_LOW_0_REG);
- p[458] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG);
- p[459] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG);
- p[460] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG);
- p[461] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG);
- p[462] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG);
- p[463] = dsaf_read_dev(ddev, DSAF_TBL_LIN_RDATA_0_REG);
+ p[445] = dsaf_read_dev(ddev, DSAF_TBL_CTRL_0_REG);
+ p[446] = dsaf_read_dev(ddev, DSAF_TBL_INT_MSK_0_REG);
+ p[447] = dsaf_read_dev(ddev, DSAF_TBL_INT_SRC_0_REG);
+ p[448] = dsaf_read_dev(ddev, DSAF_TBL_INT_STS_0_REG);
+ p[449] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_ADDR_0_REG);
+ p[450] = dsaf_read_dev(ddev, DSAF_TBL_LINE_ADDR_0_REG);
+ p[451] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_HIGH_0_REG);
+ p[452] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_LOW_0_REG);
+ p[453] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_4_0_REG);
+ p[454] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_3_0_REG);
+ p[455] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_2_0_REG);
+ p[456] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_1_0_REG);
+ p[457] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_MCAST_CFG_0_0_REG);
+ p[458] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_UCAST_CFG_0_REG);
+ p[459] = dsaf_read_dev(ddev, DSAF_TBL_LIN_CFG_0_REG);
+ p[460] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_HIGH_0_REG);
+ p[461] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RDATA_LOW_0_REG);
+ p[462] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA4_0_REG);
+ p[463] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA3_0_REG);
+ p[464] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA2_0_REG);
+ p[465] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA1_0_REG);
+ p[466] = dsaf_read_dev(ddev, DSAF_TBL_TCAM_RAM_RDATA0_0_REG);
+ p[467] = dsaf_read_dev(ddev, DSAF_TBL_LIN_RDATA_0_REG);
for (i = 0; i < DSAF_SW_PORT_NUM; i++) {
j = i * 0x8;
- p[464 + 2 * i] = dsaf_read_dev(ddev,
+ p[468 + 2 * i] = dsaf_read_dev(ddev,
DSAF_TBL_DA0_MIS_INFO1_0_REG + j);
- p[465 + 2 * i] = dsaf_read_dev(ddev,
+ p[469 + 2 * i] = dsaf_read_dev(ddev,
DSAF_TBL_DA0_MIS_INFO0_0_REG + j);
}
- p[480] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO2_0_REG);
- p[481] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO1_0_REG);
- p[482] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO0_0_REG);
- p[483] = dsaf_read_dev(ddev, DSAF_TBL_PUL_0_REG);
- p[484] = dsaf_read_dev(ddev, DSAF_TBL_OLD_RSLT_0_REG);
- p[485] = dsaf_read_dev(ddev, DSAF_TBL_OLD_SCAN_VAL_0_REG);
- p[486] = dsaf_read_dev(ddev, DSAF_TBL_DFX_CTRL_0_REG);
- p[487] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_0_REG);
- p[488] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_2_0_REG);
- p[489] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_I_0_REG);
- p[490] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_O_0_REG);
- p[491] = dsaf_read_dev(ddev, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG);
+ p[484] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO2_0_REG);
+ p[485] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO1_0_REG);
+ p[486] = dsaf_read_dev(ddev, DSAF_TBL_SA_MIS_INFO0_0_REG);
+ p[487] = dsaf_read_dev(ddev, DSAF_TBL_PUL_0_REG);
+ p[488] = dsaf_read_dev(ddev, DSAF_TBL_OLD_RSLT_0_REG);
+ p[489] = dsaf_read_dev(ddev, DSAF_TBL_OLD_SCAN_VAL_0_REG);
+ p[490] = dsaf_read_dev(ddev, DSAF_TBL_DFX_CTRL_0_REG);
+ p[491] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_0_REG);
+ p[492] = dsaf_read_dev(ddev, DSAF_TBL_DFX_STAT_2_0_REG);
+ p[493] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_I_0_REG);
+ p[494] = dsaf_read_dev(ddev, DSAF_TBL_LKUP_NUM_O_0_REG);
+ p[495] = dsaf_read_dev(ddev, DSAF_TBL_UCAST_BCAST_MIS_INFO_0_0_REG);
/* dsaf other registers */
- p[492] = dsaf_read_dev(ddev, DSAF_INODE_FIFO_WL_0_REG + port * 0x4);
- p[493] = dsaf_read_dev(ddev, DSAF_ONODE_FIFO_WL_0_REG + port * 0x4);
- p[494] = dsaf_read_dev(ddev, DSAF_XGE_GE_WORK_MODE_0_REG + port * 0x4);
- p[495] = dsaf_read_dev(ddev,
+ p[496] = dsaf_read_dev(ddev, DSAF_INODE_FIFO_WL_0_REG + port * 0x4);
+ p[497] = dsaf_read_dev(ddev, DSAF_ONODE_FIFO_WL_0_REG + port * 0x4);
+ p[498] = dsaf_read_dev(ddev, DSAF_XGE_GE_WORK_MODE_0_REG + port * 0x4);
+ p[499] = dsaf_read_dev(ddev,
DSAF_XGE_APP_RX_LINK_UP_0_REG + port * 0x4);
- p[496] = dsaf_read_dev(ddev, DSAF_NETPORT_CTRL_SIG_0_REG + port * 0x4);
- p[497] = dsaf_read_dev(ddev, DSAF_XGE_CTRL_SIG_CFG_0_REG + port * 0x4);
+ p[500] = dsaf_read_dev(ddev, DSAF_NETPORT_CTRL_SIG_0_REG + port * 0x4);
+ p[501] = dsaf_read_dev(ddev, DSAF_XGE_CTRL_SIG_CFG_0_REG + port * 0x4);
if (!is_ver1)
- p[498] = dsaf_read_dev(ddev, DSAF_PAUSE_CFG_REG + port * 0x4);
+ p[502] = dsaf_read_dev(ddev, DSAF_PAUSE_CFG_REG + port * 0x4);
/* mark end of dsaf regs */
- for (i = 499; i < 504; i++)
+ for (i = 503; i < 504; i++)
p[i] = 0xdddddddd;
}
@@ -2673,58 +2750,156 @@ int hns_dsaf_get_regs_count(void)
return DSAF_DUMP_REGS_NUM;
}
-/* Reserve the last TCAM entry for promisc support */
-#define dsaf_promisc_tcam_entry(port) \
- (DSAF_TCAM_SUM - DSAFV2_MAC_FUZZY_TCAM_NUM + (port))
-void hns_dsaf_set_promisc_tcam(struct dsaf_device *dsaf_dev,
- u32 port, bool enable)
+static void set_promisc_tcam_enable(struct dsaf_device *dsaf_dev, u32 port)
{
+ struct dsaf_tbl_tcam_ucast_cfg tbl_tcam_ucast = {0, 1, 0, 0, 0x80};
+ struct dsaf_tbl_tcam_data tbl_tcam_data_mc = {0x01000000, port};
+ struct dsaf_tbl_tcam_data tbl_tcam_mask_uc = {0x01000000, 0xf};
+ struct dsaf_tbl_tcam_mcast_cfg tbl_tcam_mcast = {0, 0, {0} };
struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev);
- struct dsaf_drv_soft_mac_tbl *soft_mac_entry = priv->soft_mac_tbl;
- u16 entry_index;
- struct dsaf_drv_tbl_tcam_key tbl_tcam_data, tbl_tcam_mask;
- struct dsaf_tbl_tcam_mcast_cfg mac_data = {0};
+ struct dsaf_tbl_tcam_data tbl_tcam_data_uc = {0, port};
+ struct dsaf_drv_mac_single_dest_entry mask_entry;
+ struct dsaf_drv_tbl_tcam_key temp_key, mask_key;
+ struct dsaf_drv_soft_mac_tbl *soft_mac_entry;
+ u16 entry_index = DSAF_INVALID_ENTRY_IDX;
+ struct dsaf_drv_tbl_tcam_key mac_key;
+ struct hns_mac_cb *mac_cb;
+ u8 addr[ETH_ALEN] = {0};
+ u8 port_num;
+ u16 mskid;
+
+ /* promisc use vague table match with vlanid = 0 & macaddr = 0 */
+ hns_dsaf_set_mac_key(dsaf_dev, &mac_key, 0x00, port, addr);
+ entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
+ if (entry_index != DSAF_INVALID_ENTRY_IDX)
+ return;
+
+ /* put promisc tcam entry in the end. */
+ /* 1. set promisc unicast vague tcam entry. */
+ entry_index = hns_dsaf_find_empty_mac_entry_reverse(dsaf_dev);
+ if (entry_index == DSAF_INVALID_ENTRY_IDX) {
+ dev_err(dsaf_dev->dev,
+ "enable uc promisc failed (port:%#x)\n",
+ port);
+ return;
+ }
+
+ mac_cb = dsaf_dev->mac_cb[port];
+ (void)hns_mac_get_inner_port_num(mac_cb, 0, &port_num);
+ tbl_tcam_ucast.tbl_ucast_out_port = port_num;
- if ((AE_IS_VER1(dsaf_dev->dsaf_ver)) || HNS_DSAF_IS_DEBUG(dsaf_dev))
+ /* config uc vague table */
+ hns_dsaf_tcam_uc_cfg_vague(dsaf_dev, entry_index, &tbl_tcam_data_uc,
+ &tbl_tcam_mask_uc, &tbl_tcam_ucast);
+
+ /* update software entry */
+ soft_mac_entry = priv->soft_mac_tbl;
+ soft_mac_entry += entry_index;
+ soft_mac_entry->index = entry_index;
+ soft_mac_entry->tcam_key.high.val = mac_key.high.val;
+ soft_mac_entry->tcam_key.low.val = mac_key.low.val;
+ /* step back to the START for mc. */
+ soft_mac_entry = priv->soft_mac_tbl;
+
+ /* 2. set promisc multicast vague tcam entry. */
+ entry_index = hns_dsaf_find_empty_mac_entry_reverse(dsaf_dev);
+ if (entry_index == DSAF_INVALID_ENTRY_IDX) {
+ dev_err(dsaf_dev->dev,
+ "enable mc promisc failed (port:%#x)\n",
+ port);
return;
+ }
+
+ memset(&mask_entry, 0x0, sizeof(mask_entry));
+ memset(&mask_key, 0x0, sizeof(mask_key));
+ memset(&temp_key, 0x0, sizeof(temp_key));
+ mask_entry.addr[0] = 0x01;
+ hns_dsaf_set_mac_key(dsaf_dev, &mask_key, mask_entry.in_vlan_id,
+ port, mask_entry.addr);
+ tbl_tcam_mcast.tbl_mcast_item_vld = 1;
+ tbl_tcam_mcast.tbl_mcast_old_en = 0;
- /* find the tcam entry index for promisc */
- entry_index = dsaf_promisc_tcam_entry(port);
-
- memset(&tbl_tcam_data, 0, sizeof(tbl_tcam_data));
- memset(&tbl_tcam_mask, 0, sizeof(tbl_tcam_mask));
-
- /* config key mask */
- if (enable) {
- dsaf_set_field(tbl_tcam_data.low.bits.port_vlan,
- DSAF_TBL_TCAM_KEY_PORT_M,
- DSAF_TBL_TCAM_KEY_PORT_S, port);
- dsaf_set_field(tbl_tcam_mask.low.bits.port_vlan,
- DSAF_TBL_TCAM_KEY_PORT_M,
- DSAF_TBL_TCAM_KEY_PORT_S, 0xf);
-
- /* SUB_QID */
- dsaf_set_bit(mac_data.tbl_mcast_port_msk[0],
- DSAF_SERVICE_NW_NUM, true);
- mac_data.tbl_mcast_item_vld = true; /* item_vld bit */
+ if (port < DSAF_SERVICE_NW_NUM) {
+ mskid = port;
+ } else if (port >= DSAF_BASE_INNER_PORT_NUM) {
+ mskid = port - DSAF_BASE_INNER_PORT_NUM + DSAF_SERVICE_NW_NUM;
} else {
- mac_data.tbl_mcast_item_vld = false; /* item_vld bit */
+ dev_err(dsaf_dev->dev, "%s,pnum(%d)error,key(%#x:%#x)\n",
+ dsaf_dev->ae_dev.name, port,
+ mask_key.high.val, mask_key.low.val);
+ return;
}
- dev_dbg(dsaf_dev->dev,
- "set_promisc_entry, %s Mac key(%#x:%#x) entry_index%d\n",
- dsaf_dev->ae_dev.name, tbl_tcam_data.high.val,
- tbl_tcam_data.low.val, entry_index);
+ dsaf_set_bit(tbl_tcam_mcast.tbl_mcast_port_msk[mskid / 32],
+ mskid % 32, 1);
+ memcpy(&temp_key, &mask_key, sizeof(mask_key));
+ hns_dsaf_tcam_mc_cfg_vague(dsaf_dev, entry_index, &tbl_tcam_data_mc,
+ (struct dsaf_tbl_tcam_data *)(&mask_key),
+ &tbl_tcam_mcast);
+
+ /* update software entry */
+ soft_mac_entry += entry_index;
+ soft_mac_entry->index = entry_index;
+ soft_mac_entry->tcam_key.high.val = temp_key.high.val;
+ soft_mac_entry->tcam_key.low.val = temp_key.low.val;
+}
- /* config promisc entry with mask */
- hns_dsaf_tcam_mc_cfg(dsaf_dev, entry_index,
- (struct dsaf_tbl_tcam_data *)&tbl_tcam_data,
- (struct dsaf_tbl_tcam_data *)&tbl_tcam_mask,
- &mac_data);
+static void set_promisc_tcam_disable(struct dsaf_device *dsaf_dev, u32 port)
+{
+ struct dsaf_tbl_tcam_data tbl_tcam_data_mc = {0x01000000, port};
+ struct dsaf_tbl_tcam_ucast_cfg tbl_tcam_ucast = {0, 0, 0, 0, 0};
+ struct dsaf_tbl_tcam_mcast_cfg tbl_tcam_mcast = {0, 0, {0} };
+ struct dsaf_drv_priv *priv = hns_dsaf_dev_priv(dsaf_dev);
+ struct dsaf_tbl_tcam_data tbl_tcam_data_uc = {0, 0};
+ struct dsaf_tbl_tcam_data tbl_tcam_mask = {0, 0};
+ struct dsaf_drv_soft_mac_tbl *soft_mac_entry;
+ u16 entry_index = DSAF_INVALID_ENTRY_IDX;
+ struct dsaf_drv_tbl_tcam_key mac_key;
+ u8 addr[ETH_ALEN] = {0};
- /* config software entry */
+ /* 1. delete uc vague tcam entry. */
+ /* promisc use vague table match with vlanid = 0 & macaddr = 0 */
+ hns_dsaf_set_mac_key(dsaf_dev, &mac_key, 0x00, port, addr);
+ entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
+
+ if (entry_index == DSAF_INVALID_ENTRY_IDX)
+ return;
+
+ /* config uc vague table */
+ hns_dsaf_tcam_uc_cfg_vague(dsaf_dev, entry_index, &tbl_tcam_data_uc,
+ &tbl_tcam_mask, &tbl_tcam_ucast);
+ /* update soft management table. */
+ soft_mac_entry = priv->soft_mac_tbl;
+ soft_mac_entry += entry_index;
+ soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX;
+ /* step back to the START for mc. */
+ soft_mac_entry = priv->soft_mac_tbl;
+
+ /* 2. delete mc vague tcam entry. */
+ addr[0] = 0x01;
+ memset(&mac_key, 0x0, sizeof(mac_key));
+ hns_dsaf_set_mac_key(dsaf_dev, &mac_key, 0x00, port, addr);
+ entry_index = hns_dsaf_find_soft_mac_entry(dsaf_dev, &mac_key);
+
+ if (entry_index == DSAF_INVALID_ENTRY_IDX)
+ return;
+
+ /* config mc vague table */
+ hns_dsaf_tcam_mc_cfg_vague(dsaf_dev, entry_index, &tbl_tcam_data_mc,
+ &tbl_tcam_mask, &tbl_tcam_mcast);
+ /* update soft management table. */
soft_mac_entry += entry_index;
- soft_mac_entry->index = enable ? entry_index : DSAF_INVALID_ENTRY_IDX;
+ soft_mac_entry->index = DSAF_INVALID_ENTRY_IDX;
+}
+
+/* Reserve the last TCAM entry for promisc support */
+void hns_dsaf_set_promisc_tcam(struct dsaf_device *dsaf_dev,
+ u32 port, bool enable)
+{
+ if (enable)
+ set_promisc_tcam_enable(dsaf_dev, port);
+ else
+ set_promisc_tcam_disable(dsaf_dev, port);
}
int hns_dsaf_wait_pkt_clean(struct dsaf_device *dsaf_dev, int port)
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
index 74d935d82cbc..b9733b0b8482 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
+++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h
@@ -176,7 +176,7 @@
#define DSAF_INODE_IN_DATA_STP_DISC_0_REG 0x1A50
#define DSAF_INODE_GE_FC_EN_0_REG 0x1B00
#define DSAF_INODE_VC0_IN_PKT_NUM_0_REG 0x1B50
-#define DSAF_INODE_VC1_IN_PKT_NUM_0_REG 0x1C00
+#define DSAF_INODE_VC1_IN_PKT_NUM_0_REG 0x103C
#define DSAF_INODE_IN_PRIO_PAUSE_BASE_REG 0x1C00
#define DSAF_INODE_IN_PRIO_PAUSE_BASE_OFFSET 0x100
#define DSAF_INODE_IN_PRIO_PAUSE_OFFSET 0x50
@@ -404,11 +404,11 @@
#define RCB_ECC_ERR_ADDR4_REG 0x460
#define RCB_ECC_ERR_ADDR5_REG 0x464
-#define RCB_COM_SF_CFG_INTMASK_RING 0x480
-#define RCB_COM_SF_CFG_RING_STS 0x484
-#define RCB_COM_SF_CFG_RING 0x488
-#define RCB_COM_SF_CFG_INTMASK_BD 0x48C
-#define RCB_COM_SF_CFG_BD_RINT_STS 0x470
+#define RCB_COM_SF_CFG_INTMASK_RING 0x470
+#define RCB_COM_SF_CFG_RING_STS 0x474
+#define RCB_COM_SF_CFG_RING 0x478
+#define RCB_COM_SF_CFG_INTMASK_BD 0x47C
+#define RCB_COM_SF_CFG_BD_RINT_STS 0x480
#define RCB_COM_RCB_RD_BD_BUSY 0x490
#define RCB_COM_RCB_FBD_CRT_EN 0x494
#define RCB_COM_AXI_WR_ERR_INTMASK 0x498
@@ -534,6 +534,7 @@
#define GMAC_LD_LINK_COUNTER_REG 0x01D0UL
#define GMAC_LOOP_REG 0x01DCUL
#define GMAC_RECV_CONTROL_REG 0x01E0UL
+#define GMAC_PCS_RX_EN_REG 0x01E4UL
#define GMAC_VLAN_CODE_REG 0x01E8UL
#define GMAC_RX_OVERRUN_CNT_REG 0x01ECUL
#define GMAC_RX_LENGTHFIELD_ERR_CNT_REG 0x01F4UL
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 28e907831b0e..5748d3f722f6 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -1163,6 +1163,7 @@ static void hns_nic_adjust_link(struct net_device *ndev)
*/
int hns_nic_init_phy(struct net_device *ndev, struct hnae_handle *h)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, };
struct phy_device *phy_dev = h->phy_dev;
int ret;
@@ -1180,12 +1181,16 @@ int hns_nic_init_phy(struct net_device *ndev, struct hnae_handle *h)
if (unlikely(ret))
return -ENODEV;
- phy_dev->supported &= h->if_support;
- phy_dev->advertising = phy_dev->supported;
+ ethtool_convert_legacy_u32_to_link_mode(supported, h->if_support);
+ linkmode_and(phy_dev->supported, phy_dev->supported, supported);
+ linkmode_copy(phy_dev->advertising, phy_dev->supported);
if (h->phy_if == PHY_INTERFACE_MODE_XGMII)
phy_dev->autoneg = false;
+ if (h->phy_if == PHY_INTERFACE_MODE_SGMII)
+ phy_stop(phy_dev);
+
return 0;
}
@@ -1281,6 +1286,22 @@ static int hns_nic_init_affinity_mask(int q_num, int ring_idx,
return cpu;
}
+static void hns_nic_free_irq(int q_num, struct hns_nic_priv *priv)
+{
+ int i;
+
+ for (i = 0; i < q_num * 2; i++) {
+ if (priv->ring_data[i].ring->irq_init_flag == RCB_IRQ_INITED) {
+ irq_set_affinity_hint(priv->ring_data[i].ring->irq,
+ NULL);
+ free_irq(priv->ring_data[i].ring->irq,
+ &priv->ring_data[i]);
+ priv->ring_data[i].ring->irq_init_flag =
+ RCB_IRQ_NOT_INITED;
+ }
+ }
+}
+
static int hns_nic_init_irq(struct hns_nic_priv *priv)
{
struct hnae_handle *h = priv->ae_handle;
@@ -1306,7 +1327,7 @@ static int hns_nic_init_irq(struct hns_nic_priv *priv)
if (ret) {
netdev_err(priv->netdev, "request irq(%d) fail\n",
rd->ring->irq);
- return ret;
+ goto out_free_irq;
}
disable_irq(rd->ring->irq);
@@ -1321,6 +1342,10 @@ static int hns_nic_init_irq(struct hns_nic_priv *priv)
}
return 0;
+
+out_free_irq:
+ hns_nic_free_irq(h->q_num, priv);
+ return ret;
}
static int hns_nic_net_up(struct net_device *ndev)
@@ -1330,6 +1355,9 @@ static int hns_nic_net_up(struct net_device *ndev)
int i, j;
int ret;
+ if (!test_bit(NIC_STATE_DOWN, &priv->state))
+ return 0;
+
ret = hns_nic_init_irq(priv);
if (ret != 0) {
netdev_err(ndev, "hns init irq failed! ret=%d\n", ret);
@@ -1365,6 +1393,7 @@ out_has_some_queues:
for (j = i - 1; j >= 0; j--)
hns_nic_ring_close(ndev, j);
+ hns_nic_free_irq(h->q_num, priv);
set_bit(NIC_STATE_DOWN, &priv->state);
return ret;
@@ -1482,11 +1511,19 @@ static int hns_nic_net_stop(struct net_device *ndev)
}
static void hns_tx_timeout_reset(struct hns_nic_priv *priv);
+#define HNS_TX_TIMEO_LIMIT (40 * HZ)
static void hns_nic_net_timeout(struct net_device *ndev)
{
struct hns_nic_priv *priv = netdev_priv(ndev);
- hns_tx_timeout_reset(priv);
+ if (ndev->watchdog_timeo < HNS_TX_TIMEO_LIMIT) {
+ ndev->watchdog_timeo *= 2;
+ netdev_info(ndev, "watchdog_timo changed to %d.\n",
+ ndev->watchdog_timeo);
+ } else {
+ ndev->watchdog_timeo = HNS_NIC_TX_TIMEOUT;
+ hns_tx_timeout_reset(priv);
+ }
}
static int hns_nic_do_ioctl(struct net_device *netdev, struct ifreq *ifr,
@@ -2049,11 +2086,11 @@ static void hns_nic_service_task(struct work_struct *work)
= container_of(work, struct hns_nic_priv, service_task);
struct hnae_handle *h = priv->ae_handle;
+ hns_nic_reset_subtask(priv);
hns_nic_update_link_status(priv->netdev);
h->dev->ops->update_led_status(h);
hns_nic_update_stats(priv->netdev);
- hns_nic_reset_subtask(priv);
hns_nic_service_event_complete(priv);
}
@@ -2339,7 +2376,7 @@ static int hns_nic_dev_probe(struct platform_device *pdev)
ndev->min_mtu = MAC_MIN_MTU;
switch (priv->enet_ver) {
case AE_VERSION_2:
- ndev->features |= NETIF_F_TSO | NETIF_F_TSO6;
+ ndev->features |= NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_NTUPLE;
ndev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
NETIF_F_RXCSUM | NETIF_F_SG | NETIF_F_GSO |
NETIF_F_GRO | NETIF_F_TSO | NETIF_F_TSO6;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
index 774beda040a1..8e9b95871d30 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c
@@ -624,7 +624,7 @@ static void hns_nic_self_test(struct net_device *ndev,
clear_bit(NIC_STATE_TESTING, &priv->state);
if (if_running)
- (void)dev_open(ndev);
+ (void)dev_open(ndev, NULL);
}
/* Online tests aren't run; pass by default */
diff --git a/drivers/net/ethernet/hisilicon/hns3/Makefile b/drivers/net/ethernet/hisilicon/hns3/Makefile
index 002534f12b66..d01bf536eb86 100644
--- a/drivers/net/ethernet/hisilicon/hns3/Makefile
+++ b/drivers/net/ethernet/hisilicon/hns3/Makefile
@@ -9,6 +9,6 @@ obj-$(CONFIG_HNS3) += hns3vf/
obj-$(CONFIG_HNS3) += hnae3.o
obj-$(CONFIG_HNS3_ENET) += hns3.o
-hns3-objs = hns3_enet.o hns3_ethtool.o
+hns3-objs = hns3_enet.o hns3_ethtool.o hns3_debugfs.o
hns3-$(CONFIG_HNS3_DCB) += hns3_dcbnl.o
diff --git a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
index 038326cfda93..691d12174902 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hclge_mbx.h
@@ -36,6 +36,10 @@ enum HCLGE_MBX_OPCODE {
HCLGE_MBX_BIND_FUNC_QUEUE, /* (VF -> PF) bind function and queue */
HCLGE_MBX_GET_LINK_STATUS, /* (VF -> PF) get link status */
HCLGE_MBX_QUEUE_RESET, /* (VF -> PF) reset queue */
+ HCLGE_MBX_KEEP_ALIVE, /* (VF -> PF) send keep alive cmd */
+ HCLGE_MBX_SET_ALIVE, /* (VF -> PF) set alive state */
+ HCLGE_MBX_SET_MTU, /* (VF -> PF) set mtu */
+ HCLGE_MBX_GET_QID_IN_PF, /* (VF -> PF) get queue id in pf */
};
/* below are per-VF mac-vlan subcodes */
@@ -85,6 +89,12 @@ struct hclge_mbx_pf_to_vf_cmd {
u16 msg[8];
};
+struct hclge_vf_rst_cmd {
+ u8 dest_vfid;
+ u8 vf_rst;
+ u8 rsv[22];
+};
+
/* used by VF to store the received Async responses from PF */
struct hclgevf_mbx_arq_ring {
#define HCLGE_MBX_MAX_ARQ_MSG_SIZE 8
diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
index 055b40606dbc..36eab37d8a40 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h
@@ -52,6 +52,7 @@
#define HNAE3_UNIC_CLIENT_INITED_B 0x4
#define HNAE3_ROCE_CLIENT_INITED_B 0x5
#define HNAE3_DEV_SUPPORT_FD_B 0x6
+#define HNAE3_DEV_SUPPORT_GRO_B 0x7
#define HNAE3_DEV_SUPPORT_ROCE_DCB_BITS (BIT(HNAE3_DEV_SUPPORT_DCB_B) |\
BIT(HNAE3_DEV_SUPPORT_ROCE_B))
@@ -65,6 +66,9 @@
#define hnae3_dev_fd_supported(hdev) \
hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_FD_B)
+#define hnae3_dev_gro_supported(hdev) \
+ hnae3_get_bit((hdev)->ae_dev->flag, HNAE3_DEV_SUPPORT_GRO_B)
+
#define ring_ptr_move_fw(ring, p) \
((ring)->p = ((ring)->p + 1) % (ring)->desc_num)
#define ring_ptr_move_bw(ring, p) \
@@ -124,14 +128,23 @@ enum hnae3_reset_notify_type {
enum hnae3_reset_type {
HNAE3_VF_RESET,
+ HNAE3_VF_FUNC_RESET,
+ HNAE3_VF_PF_FUNC_RESET,
HNAE3_VF_FULL_RESET,
+ HNAE3_FLR_RESET,
HNAE3_FUNC_RESET,
HNAE3_CORE_RESET,
HNAE3_GLOBAL_RESET,
HNAE3_IMP_RESET,
+ HNAE3_UNKNOWN_RESET,
HNAE3_NONE_RESET,
};
+enum hnae3_flr_state {
+ HNAE3_FLR_DOWN,
+ HNAE3_FLR_DONE,
+};
+
struct hnae3_vector_info {
u8 __iomem *io_addr;
int vector;
@@ -162,6 +175,7 @@ struct hnae3_client_ops {
int (*setup_tc)(struct hnae3_handle *handle, u8 tc);
int (*reset_notify)(struct hnae3_handle *handle,
enum hnae3_reset_notify_type type);
+ enum hnae3_reset_type (*process_hw_error)(struct hnae3_handle *handle);
};
#define HNAE3_CLIENT_NAME_LENGTH 16
@@ -197,6 +211,10 @@ struct hnae3_ae_dev {
* Enable the hardware
* stop()
* Disable the hardware
+ * start_client()
+ * Inform the hclge that client has been started
+ * stop_client()
+ * Inform the hclge that client has been stopped
* get_status()
* Get the carrier state of the back channel of the handle, 1 for ok, 0 for
* non-ok
@@ -292,17 +310,22 @@ struct hnae3_ae_dev {
* Set vlan filter config of vf
* enable_hw_strip_rxvtag()
* Enable/disable hardware strip vlan tag of packets received
+ * set_gro_en
+ * Enable/disable HW GRO
*/
struct hnae3_ae_ops {
int (*init_ae_dev)(struct hnae3_ae_dev *ae_dev);
void (*uninit_ae_dev)(struct hnae3_ae_dev *ae_dev);
-
+ void (*flr_prepare)(struct hnae3_ae_dev *ae_dev);
+ void (*flr_done)(struct hnae3_ae_dev *ae_dev);
int (*init_client_instance)(struct hnae3_client *client,
struct hnae3_ae_dev *ae_dev);
void (*uninit_client_instance)(struct hnae3_client *client,
struct hnae3_ae_dev *ae_dev);
int (*start)(struct hnae3_handle *handle);
void (*stop)(struct hnae3_handle *handle);
+ int (*client_start)(struct hnae3_handle *handle);
+ void (*client_stop)(struct hnae3_handle *handle);
int (*get_status)(struct hnae3_handle *handle);
void (*get_ksettings_an_result)(struct hnae3_handle *handle,
u8 *auto_neg, u32 *speed, u8 *duplex);
@@ -403,6 +426,8 @@ struct hnae3_ae_ops {
u16 vlan, u8 qos, __be16 proto);
int (*enable_hw_strip_rxvtag)(struct hnae3_handle *handle, bool enable);
void (*reset_event)(struct pci_dev *pdev, struct hnae3_handle *handle);
+ void (*set_default_reset_request)(struct hnae3_ae_dev *ae_dev,
+ enum hnae3_reset_type rst_type);
void (*get_channels)(struct hnae3_handle *handle,
struct ethtool_channels *ch);
void (*get_tqps_and_rss_info)(struct hnae3_handle *h,
@@ -429,7 +454,14 @@ struct hnae3_ae_ops {
struct ethtool_rxnfc *cmd, u32 *rule_locs);
int (*restore_fd_rules)(struct hnae3_handle *handle);
void (*enable_fd)(struct hnae3_handle *handle, bool enable);
- pci_ers_result_t (*process_hw_error)(struct hnae3_ae_dev *ae_dev);
+ int (*dbg_run_cmd)(struct hnae3_handle *handle, char *cmd_buf);
+ pci_ers_result_t (*handle_hw_ras_error)(struct hnae3_ae_dev *ae_dev);
+ bool (*get_hw_reset_stat)(struct hnae3_handle *handle);
+ bool (*ae_dev_resetting)(struct hnae3_handle *handle);
+ unsigned long (*ae_dev_reset_cnt)(struct hnae3_handle *handle);
+ int (*set_gro_en)(struct hnae3_handle *handle, int enable);
+ u16 (*get_global_queue_id)(struct hnae3_handle *handle, u16 queue_id);
+ void (*set_timer_task)(struct hnae3_handle *handle, bool enable);
};
struct hnae3_dcb_ops {
@@ -488,6 +520,14 @@ struct hnae3_roce_private_info {
void __iomem *roce_io_base;
int base_vector;
int num_vectors;
+
+ /* The below attributes defined for RoCE client, hnae3 gives
+ * initial values to them, and RoCE client can modify and use
+ * them.
+ */
+ unsigned long reset_state;
+ unsigned long instance_state;
+ unsigned long state;
};
struct hnae3_unic_private_info {
@@ -520,9 +560,6 @@ struct hnae3_handle {
struct hnae3_ae_algo *ae_algo; /* the class who provides this handle */
u64 flags; /* Indicate the capabilities for this handle*/
- unsigned long last_reset_time;
- enum hnae3_reset_type reset_level;
-
union {
struct net_device *netdev; /* first member */
struct hnae3_knic_private_info kinfo;
@@ -533,6 +570,7 @@ struct hnae3_handle {
u32 numa_node_mask; /* for multi-chip support */
u8 netdev_flags;
+ struct dentry *hnae3_dbgfs;
};
#define hnae3_set_field(origin, mask, shift, val) \
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c b/drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c
index ea5f8a84070d..b6fabbbdfd5b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_dcbnl.c
@@ -9,6 +9,9 @@ int hns3_dcbnl_ieee_getets(struct net_device *ndev, struct ieee_ets *ets)
{
struct hnae3_handle *h = hns3_get_handle(ndev);
+ if (hns3_nic_resetting(ndev))
+ return -EBUSY;
+
if (h->kinfo.dcb_ops->ieee_getets)
return h->kinfo.dcb_ops->ieee_getets(h, ets);
@@ -20,6 +23,9 @@ int hns3_dcbnl_ieee_setets(struct net_device *ndev, struct ieee_ets *ets)
{
struct hnae3_handle *h = hns3_get_handle(ndev);
+ if (hns3_nic_resetting(ndev))
+ return -EBUSY;
+
if (h->kinfo.dcb_ops->ieee_setets)
return h->kinfo.dcb_ops->ieee_setets(h, ets);
@@ -31,6 +37,9 @@ int hns3_dcbnl_ieee_getpfc(struct net_device *ndev, struct ieee_pfc *pfc)
{
struct hnae3_handle *h = hns3_get_handle(ndev);
+ if (hns3_nic_resetting(ndev))
+ return -EBUSY;
+
if (h->kinfo.dcb_ops->ieee_getpfc)
return h->kinfo.dcb_ops->ieee_getpfc(h, pfc);
@@ -42,6 +51,9 @@ int hns3_dcbnl_ieee_setpfc(struct net_device *ndev, struct ieee_pfc *pfc)
{
struct hnae3_handle *h = hns3_get_handle(ndev);
+ if (hns3_nic_resetting(ndev))
+ return -EBUSY;
+
if (h->kinfo.dcb_ops->ieee_setpfc)
return h->kinfo.dcb_ops->ieee_setpfc(h, pfc);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
new file mode 100644
index 000000000000..0de543faa5b1
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c
@@ -0,0 +1,399 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright (c) 2018-2019 Hisilicon Limited. */
+
+#include <linux/debugfs.h>
+#include <linux/device.h>
+
+#include "hnae3.h"
+#include "hns3_enet.h"
+
+#define HNS3_DBG_READ_LEN 256
+
+static struct dentry *hns3_dbgfs_root;
+
+static int hns3_dbg_queue_info(struct hnae3_handle *h, char *cmd_buf)
+{
+ struct hns3_nic_priv *priv = h->priv;
+ struct hns3_nic_ring_data *ring_data;
+ struct hns3_enet_ring *ring;
+ u32 base_add_l, base_add_h;
+ u32 queue_num, queue_max;
+ u32 value, i = 0;
+ int cnt;
+
+ if (!priv->ring_data) {
+ dev_err(&h->pdev->dev, "ring_data is NULL\n");
+ return -EFAULT;
+ }
+
+ queue_max = h->kinfo.num_tqps;
+ cnt = kstrtouint(&cmd_buf[11], 0, &queue_num);
+ if (cnt)
+ queue_num = 0;
+ else
+ queue_max = queue_num + 1;
+
+ dev_info(&h->pdev->dev, "queue info\n");
+
+ if (queue_num >= h->kinfo.num_tqps) {
+ dev_err(&h->pdev->dev,
+ "Queue number(%u) is out of range(%u)\n", queue_num,
+ h->kinfo.num_tqps - 1);
+ return -EINVAL;
+ }
+
+ ring_data = priv->ring_data;
+ for (i = queue_num; i < queue_max; i++) {
+ /* Each cycle needs to determine whether the instance is reset,
+ * to prevent reference to invalid memory. And need to ensure
+ * that the following code is executed within 100ms.
+ */
+ if (!test_bit(HNS3_NIC_STATE_INITED, &priv->state) ||
+ test_bit(HNS3_NIC_STATE_RESETTING, &priv->state))
+ return -EPERM;
+
+ ring = ring_data[(u32)(i + h->kinfo.num_tqps)].ring;
+ base_add_h = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_RX_RING_BASEADDR_H_REG);
+ base_add_l = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_RX_RING_BASEADDR_L_REG);
+ dev_info(&h->pdev->dev, "RX(%d) BASE ADD: 0x%08x%08x\n", i,
+ base_add_h, base_add_l);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_RX_RING_BD_NUM_REG);
+ dev_info(&h->pdev->dev, "RX(%d) RING BD NUM: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_RX_RING_BD_LEN_REG);
+ dev_info(&h->pdev->dev, "RX(%d) RING BD LEN: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_RX_RING_TAIL_REG);
+ dev_info(&h->pdev->dev, "RX(%d) RING TAIL: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_RX_RING_HEAD_REG);
+ dev_info(&h->pdev->dev, "RX(%d) RING HEAD: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_RX_RING_FBDNUM_REG);
+ dev_info(&h->pdev->dev, "RX(%d) RING FBDNUM: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_RX_RING_PKTNUM_RECORD_REG);
+ dev_info(&h->pdev->dev, "RX(%d) RING PKTNUM: %u\n", i, value);
+
+ ring = ring_data[i].ring;
+ base_add_h = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_RING_BASEADDR_H_REG);
+ base_add_l = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_RING_BASEADDR_L_REG);
+ dev_info(&h->pdev->dev, "TX(%d) BASE ADD: 0x%08x%08x\n", i,
+ base_add_h, base_add_l);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_RING_BD_NUM_REG);
+ dev_info(&h->pdev->dev, "TX(%d) RING BD NUM: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_RING_TC_REG);
+ dev_info(&h->pdev->dev, "TX(%d) RING TC: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_RING_TAIL_REG);
+ dev_info(&h->pdev->dev, "TX(%d) RING TAIL: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_RING_HEAD_REG);
+ dev_info(&h->pdev->dev, "TX(%d) RING HEAD: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_RING_FBDNUM_REG);
+ dev_info(&h->pdev->dev, "TX(%d) RING FBDNUM: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_RING_OFFSET_REG);
+ dev_info(&h->pdev->dev, "TX(%d) RING OFFSET: %u\n", i, value);
+
+ value = readl_relaxed(ring->tqp->io_base +
+ HNS3_RING_TX_RING_PKTNUM_RECORD_REG);
+ dev_info(&h->pdev->dev, "TX(%d) RING PKTNUM: %u\n\n", i,
+ value);
+ }
+
+ return 0;
+}
+
+static int hns3_dbg_queue_map(struct hnae3_handle *h)
+{
+ struct hns3_nic_priv *priv = h->priv;
+ struct hns3_nic_ring_data *ring_data;
+ int i;
+
+ if (!h->ae_algo->ops->get_global_queue_id)
+ return -EOPNOTSUPP;
+
+ dev_info(&h->pdev->dev, "map info for queue id and vector id\n");
+ dev_info(&h->pdev->dev,
+ "local queue id | global queue id | vector id\n");
+ for (i = 0; i < h->kinfo.num_tqps; i++) {
+ u16 global_qid;
+
+ global_qid = h->ae_algo->ops->get_global_queue_id(h, i);
+ ring_data = &priv->ring_data[i];
+ if (!ring_data || !ring_data->ring ||
+ !ring_data->ring->tqp_vector)
+ continue;
+
+ dev_info(&h->pdev->dev,
+ " %4d %4d %4d\n",
+ i, global_qid,
+ ring_data->ring->tqp_vector->vector_irq);
+ }
+
+ return 0;
+}
+
+static int hns3_dbg_bd_info(struct hnae3_handle *h, char *cmd_buf)
+{
+ struct hns3_nic_priv *priv = h->priv;
+ struct hns3_nic_ring_data *ring_data;
+ struct hns3_desc *rx_desc, *tx_desc;
+ struct device *dev = &h->pdev->dev;
+ struct hns3_enet_ring *ring;
+ u32 tx_index, rx_index;
+ u32 q_num, value;
+ int cnt;
+
+ cnt = sscanf(&cmd_buf[8], "%u %u", &q_num, &tx_index);
+ if (cnt == 2) {
+ rx_index = tx_index;
+ } else if (cnt != 1) {
+ dev_err(dev, "bd info: bad command string, cnt=%d\n", cnt);
+ return -EINVAL;
+ }
+
+ if (q_num >= h->kinfo.num_tqps) {
+ dev_err(dev, "Queue number(%u) is out of range(%u)\n", q_num,
+ h->kinfo.num_tqps - 1);
+ return -EINVAL;
+ }
+
+ ring_data = priv->ring_data;
+ ring = ring_data[q_num].ring;
+ value = readl_relaxed(ring->tqp->io_base + HNS3_RING_TX_RING_TAIL_REG);
+ tx_index = (cnt == 1) ? value : tx_index;
+
+ if (tx_index >= ring->desc_num) {
+ dev_err(dev, "bd index (%u) is out of range(%u)\n", tx_index,
+ ring->desc_num - 1);
+ return -EINVAL;
+ }
+
+ tx_desc = &ring->desc[tx_index];
+ dev_info(dev, "TX Queue Num: %u, BD Index: %u\n", q_num, tx_index);
+ dev_info(dev, "(TX) addr: 0x%llx\n", tx_desc->addr);
+ dev_info(dev, "(TX)vlan_tag: %u\n", tx_desc->tx.vlan_tag);
+ dev_info(dev, "(TX)send_size: %u\n", tx_desc->tx.send_size);
+ dev_info(dev, "(TX)vlan_tso: %u\n", tx_desc->tx.type_cs_vlan_tso);
+ dev_info(dev, "(TX)l2_len: %u\n", tx_desc->tx.l2_len);
+ dev_info(dev, "(TX)l3_len: %u\n", tx_desc->tx.l3_len);
+ dev_info(dev, "(TX)l4_len: %u\n", tx_desc->tx.l4_len);
+ dev_info(dev, "(TX)vlan_tag: %u\n", tx_desc->tx.outer_vlan_tag);
+ dev_info(dev, "(TX)tv: %u\n", tx_desc->tx.tv);
+ dev_info(dev, "(TX)vlan_msec: %u\n", tx_desc->tx.ol_type_vlan_msec);
+ dev_info(dev, "(TX)ol2_len: %u\n", tx_desc->tx.ol2_len);
+ dev_info(dev, "(TX)ol3_len: %u\n", tx_desc->tx.ol3_len);
+ dev_info(dev, "(TX)ol4_len: %u\n", tx_desc->tx.ol4_len);
+ dev_info(dev, "(TX)paylen: %u\n", tx_desc->tx.paylen);
+ dev_info(dev, "(TX)vld_ra_ri: %u\n", tx_desc->tx.bdtp_fe_sc_vld_ra_ri);
+ dev_info(dev, "(TX)mss: %u\n", tx_desc->tx.mss);
+
+ ring = ring_data[q_num + h->kinfo.num_tqps].ring;
+ value = readl_relaxed(ring->tqp->io_base + HNS3_RING_RX_RING_TAIL_REG);
+ rx_index = (cnt == 1) ? value : tx_index;
+ rx_desc = &ring->desc[rx_index];
+
+ dev_info(dev, "RX Queue Num: %u, BD Index: %u\n", q_num, rx_index);
+ dev_info(dev, "(RX)addr: 0x%llx\n", rx_desc->addr);
+ dev_info(dev, "(RX)pkt_len: %u\n", rx_desc->rx.pkt_len);
+ dev_info(dev, "(RX)size: %u\n", rx_desc->rx.size);
+ dev_info(dev, "(RX)rss_hash: %u\n", rx_desc->rx.rss_hash);
+ dev_info(dev, "(RX)fd_id: %u\n", rx_desc->rx.fd_id);
+ dev_info(dev, "(RX)vlan_tag: %u\n", rx_desc->rx.vlan_tag);
+ dev_info(dev, "(RX)o_dm_vlan_id_fb: %u\n", rx_desc->rx.o_dm_vlan_id_fb);
+ dev_info(dev, "(RX)ot_vlan_tag: %u\n", rx_desc->rx.ot_vlan_tag);
+ dev_info(dev, "(RX)bd_base_info: %u\n", rx_desc->rx.bd_base_info);
+
+ return 0;
+}
+
+static void hns3_dbg_help(struct hnae3_handle *h)
+{
+#define HNS3_DBG_BUF_LEN 256
+
+ char printf_buf[HNS3_DBG_BUF_LEN];
+
+ dev_info(&h->pdev->dev, "available commands\n");
+ dev_info(&h->pdev->dev, "queue info [number]\n");
+ dev_info(&h->pdev->dev, "queue map\n");
+ dev_info(&h->pdev->dev, "bd info [q_num] <bd index>\n");
+ dev_info(&h->pdev->dev, "dump fd tcam\n");
+ dev_info(&h->pdev->dev, "dump tc\n");
+ dev_info(&h->pdev->dev, "dump tm map [q_num]\n");
+ dev_info(&h->pdev->dev, "dump tm\n");
+ dev_info(&h->pdev->dev, "dump qos pause cfg\n");
+ dev_info(&h->pdev->dev, "dump qos pri map\n");
+ dev_info(&h->pdev->dev, "dump qos buf cfg\n");
+ dev_info(&h->pdev->dev, "dump mng tbl\n");
+
+ memset(printf_buf, 0, HNS3_DBG_BUF_LEN);
+ strncat(printf_buf, "dump reg [[bios common] [ssu <prt_id>]",
+ HNS3_DBG_BUF_LEN - 1);
+ strncat(printf_buf + strlen(printf_buf),
+ " [igu egu <prt_id>] [rpu <tc_queue_num>]",
+ HNS3_DBG_BUF_LEN - strlen(printf_buf) - 1);
+ strncat(printf_buf + strlen(printf_buf),
+ " [rtc] [ppp] [rcb] [tqp <q_num>]]\n",
+ HNS3_DBG_BUF_LEN - strlen(printf_buf) - 1);
+ dev_info(&h->pdev->dev, "%s", printf_buf);
+
+ memset(printf_buf, 0, HNS3_DBG_BUF_LEN);
+ strncat(printf_buf, "dump reg dcb [port_id] [pri_id] [pg_id]",
+ HNS3_DBG_BUF_LEN - 1);
+ strncat(printf_buf + strlen(printf_buf), " [rq_id] [nq_id] [qset_id]\n",
+ HNS3_DBG_BUF_LEN - strlen(printf_buf) - 1);
+ dev_info(&h->pdev->dev, "%s", printf_buf);
+}
+
+static ssize_t hns3_dbg_cmd_read(struct file *filp, char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ int uncopy_bytes;
+ char *buf;
+ int len;
+
+ if (*ppos != 0)
+ return 0;
+
+ if (count < HNS3_DBG_READ_LEN)
+ return -ENOSPC;
+
+ buf = kzalloc(HNS3_DBG_READ_LEN, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ len = snprintf(buf, HNS3_DBG_READ_LEN, "%s\n",
+ "Please echo help to cmd to get help information");
+ uncopy_bytes = copy_to_user(buffer, buf, len);
+
+ kfree(buf);
+
+ if (uncopy_bytes)
+ return -EFAULT;
+
+ return (*ppos = len);
+}
+
+static ssize_t hns3_dbg_cmd_write(struct file *filp, const char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct hnae3_handle *handle = filp->private_data;
+ struct hns3_nic_priv *priv = handle->priv;
+ char *cmd_buf, *cmd_buf_tmp;
+ int uncopied_bytes;
+ int ret = 0;
+
+ if (*ppos != 0)
+ return 0;
+
+ /* Judge if the instance is being reset. */
+ if (!test_bit(HNS3_NIC_STATE_INITED, &priv->state) ||
+ test_bit(HNS3_NIC_STATE_RESETTING, &priv->state))
+ return 0;
+
+ cmd_buf = kzalloc(count + 1, GFP_KERNEL);
+ if (!cmd_buf)
+ return count;
+
+ uncopied_bytes = copy_from_user(cmd_buf, buffer, count);
+ if (uncopied_bytes) {
+ kfree(cmd_buf);
+ return -EFAULT;
+ }
+
+ 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;
+ }
+
+ if (strncmp(cmd_buf, "help", 4) == 0)
+ hns3_dbg_help(handle);
+ else if (strncmp(cmd_buf, "queue info", 10) == 0)
+ ret = hns3_dbg_queue_info(handle, cmd_buf);
+ else if (strncmp(cmd_buf, "queue map", 9) == 0)
+ ret = hns3_dbg_queue_map(handle);
+ else if (strncmp(cmd_buf, "bd info", 7) == 0)
+ ret = hns3_dbg_bd_info(handle, cmd_buf);
+ else if (handle->ae_algo->ops->dbg_run_cmd)
+ ret = handle->ae_algo->ops->dbg_run_cmd(handle, cmd_buf);
+
+ if (ret)
+ hns3_dbg_help(handle);
+
+ kfree(cmd_buf);
+ cmd_buf = NULL;
+
+ return count;
+}
+
+static const struct file_operations hns3_dbg_cmd_fops = {
+ .owner = THIS_MODULE,
+ .open = simple_open,
+ .read = hns3_dbg_cmd_read,
+ .write = hns3_dbg_cmd_write,
+};
+
+void hns3_dbg_init(struct hnae3_handle *handle)
+{
+ const char *name = pci_name(handle->pdev);
+ struct dentry *pfile;
+
+ handle->hnae3_dbgfs = debugfs_create_dir(name, hns3_dbgfs_root);
+ if (!handle->hnae3_dbgfs)
+ return;
+
+ pfile = debugfs_create_file("cmd", 0600, handle->hnae3_dbgfs, handle,
+ &hns3_dbg_cmd_fops);
+ if (!pfile) {
+ debugfs_remove_recursive(handle->hnae3_dbgfs);
+ handle->hnae3_dbgfs = NULL;
+ dev_warn(&handle->pdev->dev, "create file for %s fail\n",
+ name);
+ }
+}
+
+void hns3_dbg_uninit(struct hnae3_handle *handle)
+{
+ debugfs_remove_recursive(handle->hnae3_dbgfs);
+ handle->hnae3_dbgfs = NULL;
+}
+
+void hns3_dbg_register_debugfs(const char *debugfs_dir_name)
+{
+ hns3_dbgfs_root = debugfs_create_dir(debugfs_dir_name, NULL);
+ if (!hns3_dbgfs_root) {
+ pr_warn("Register debugfs for %s fail\n", debugfs_dir_name);
+ return;
+ }
+}
+
+void hns3_dbg_unregister_debugfs(void)
+{
+ debugfs_remove_recursive(hns3_dbgfs_root);
+ hns3_dbgfs_root = NULL;
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
index 20fcf0d1c2ce..d3b9aaf96c1c 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c
@@ -15,6 +15,7 @@
#include <linux/vermagic.h>
#include <net/gre.h>
#include <net/pkt_cls.h>
+#include <net/tcp.h>
#include <net/vxlan.h>
#include "hnae3.h"
@@ -239,7 +240,6 @@ static void hns3_vector_gl_rl_init(struct hns3_enet_tqp_vector *tqp_vector,
tqp_vector->tx_group.coal.int_gl = HNS3_INT_GL_50K;
tqp_vector->rx_group.coal.int_gl = HNS3_INT_GL_50K;
- tqp_vector->int_adapt_down = HNS3_INT_ADAPT_DOWN_START;
tqp_vector->rx_group.coal.flow_level = HNS3_FLOW_LOW;
tqp_vector->tx_group.coal.flow_level = HNS3_FLOW_LOW;
}
@@ -312,6 +312,24 @@ static u16 hns3_get_max_available_channels(struct hnae3_handle *h)
return min_t(u16, rss_size, max_rss_size);
}
+static void hns3_tqp_enable(struct hnae3_queue *tqp)
+{
+ u32 rcb_reg;
+
+ rcb_reg = hns3_read_dev(tqp, HNS3_RING_EN_REG);
+ rcb_reg |= BIT(HNS3_RING_EN_B);
+ hns3_write_dev(tqp, HNS3_RING_EN_REG, rcb_reg);
+}
+
+static void hns3_tqp_disable(struct hnae3_queue *tqp)
+{
+ u32 rcb_reg;
+
+ rcb_reg = hns3_read_dev(tqp, HNS3_RING_EN_REG);
+ rcb_reg &= ~BIT(HNS3_RING_EN_B);
+ hns3_write_dev(tqp, HNS3_RING_EN_REG, rcb_reg);
+}
+
static int hns3_nic_net_up(struct net_device *netdev)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
@@ -334,6 +352,10 @@ static int hns3_nic_net_up(struct net_device *netdev)
for (i = 0; i < priv->vector_num; i++)
hns3_vector_enable(&priv->tqp_vector[i]);
+ /* enable rcb */
+ for (j = 0; j < h->kinfo.num_tqps; j++)
+ hns3_tqp_enable(h->kinfo.tqp[j]);
+
/* start the ae_dev */
ret = h->ae_algo->ops->start ? h->ae_algo->ops->start(h) : 0;
if (ret)
@@ -344,6 +366,9 @@ static int hns3_nic_net_up(struct net_device *netdev)
return 0;
out_start_err:
+ while (j--)
+ hns3_tqp_disable(h->kinfo.tqp[j]);
+
for (j = i - 1; j >= 0; j--)
hns3_vector_disable(&priv->tqp_vector[j]);
@@ -359,6 +384,9 @@ static int hns3_nic_net_open(struct net_device *netdev)
struct hnae3_knic_private_info *kinfo;
int i, ret;
+ if (hns3_nic_resetting(netdev))
+ return -EBUSY;
+
netif_carrier_off(netdev);
ret = hns3_nic_set_real_num_queue(netdev);
@@ -378,23 +406,27 @@ static int hns3_nic_net_open(struct net_device *netdev)
kinfo->prio_tc[i]);
}
- priv->ae_handle->last_reset_time = jiffies;
+ if (h->ae_algo->ops->set_timer_task)
+ h->ae_algo->ops->set_timer_task(priv->ae_handle, true);
+
return 0;
}
static void hns3_nic_net_down(struct net_device *netdev)
{
struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = hns3_get_handle(netdev);
const struct hnae3_ae_ops *ops;
int i;
- if (test_and_set_bit(HNS3_NIC_STATE_DOWN, &priv->state))
- return;
-
/* disable vectors */
for (i = 0; i < priv->vector_num; i++)
hns3_vector_disable(&priv->tqp_vector[i]);
+ /* disable rcb */
+ for (i = 0; i < h->kinfo.num_tqps; i++)
+ hns3_tqp_disable(h->kinfo.tqp[i]);
+
/* stop ae_dev */
ops = priv->ae_handle->ae_algo->ops;
if (ops->stop)
@@ -408,6 +440,15 @@ static void hns3_nic_net_down(struct net_device *netdev)
static int hns3_nic_net_stop(struct net_device *netdev)
{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+ struct hnae3_handle *h = hns3_get_handle(netdev);
+
+ if (test_and_set_bit(HNS3_NIC_STATE_DOWN, &priv->state))
+ return 0;
+
+ if (h->ae_algo->ops->set_timer_task)
+ h->ae_algo->ops->set_timer_task(priv->ae_handle, false);
+
netif_tx_stop_all_queues(netdev);
netif_carrier_off(netdev);
@@ -1312,6 +1353,15 @@ static int hns3_nic_set_features(struct net_device *netdev,
priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tx;
}
+ if (changed & (NETIF_F_GRO_HW) && h->ae_algo->ops->set_gro_en) {
+ if (features & NETIF_F_GRO_HW)
+ ret = h->ae_algo->ops->set_gro_en(h, true);
+ else
+ ret = h->ae_algo->ops->set_gro_en(h, false);
+ if (ret)
+ return ret;
+ }
+
if ((changed & NETIF_F_HW_VLAN_CTAG_FILTER) &&
h->ae_algo->ops->enable_vlan_filter) {
if (features & NETIF_F_HW_VLAN_CTAG_FILTER)
@@ -1530,18 +1580,11 @@ static int hns3_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan,
static int hns3_nic_change_mtu(struct net_device *netdev, int new_mtu)
{
struct hnae3_handle *h = hns3_get_handle(netdev);
- bool if_running = netif_running(netdev);
int ret;
if (!h->ae_algo->ops->set_mtu)
return -EOPNOTSUPP;
- /* if this was called with netdev up then bring netdevice down */
- if (if_running) {
- (void)hns3_nic_net_stop(netdev);
- msleep(100);
- }
-
ret = h->ae_algo->ops->set_mtu(h, new_mtu);
if (ret)
netdev_err(netdev, "failed to change MTU in hardware %d\n",
@@ -1549,10 +1592,6 @@ static int hns3_nic_change_mtu(struct net_device *netdev, int new_mtu)
else
netdev->mtu = new_mtu;
- /* if the netdev was running earlier, bring it up again */
- if (if_running && hns3_nic_net_open(netdev))
- ret = -EINVAL;
-
return ret;
}
@@ -1615,10 +1654,9 @@ static void hns3_nic_net_timeout(struct net_device *ndev)
priv->tx_timeout_count++;
- if (time_before(jiffies, (h->last_reset_time + ndev->watchdog_timeo)))
- return;
-
- /* request the reset */
+ /* request the reset, and let the hclge to determine
+ * which reset level should be done
+ */
if (h->ae_algo->ops->reset_event)
h->ae_algo->ops->reset_event(h->pdev, h);
}
@@ -1682,8 +1720,10 @@ static void hns3_disable_sriov(struct pci_dev *pdev)
static void hns3_get_dev_capability(struct pci_dev *pdev,
struct hnae3_ae_dev *ae_dev)
{
- if (pdev->revision >= 0x21)
+ if (pdev->revision >= 0x21) {
hnae3_set_bit(ae_dev->flag, HNAE3_DEV_SUPPORT_FD_B, 1);
+ hnae3_set_bit(ae_dev->flag, HNAE3_DEV_SUPPORT_GRO_B, 1);
+ }
}
/* hns3_probe - Device initialization routine
@@ -1795,8 +1835,8 @@ static pci_ers_result_t hns3_error_detected(struct pci_dev *pdev,
return PCI_ERS_RESULT_NONE;
}
- if (ae_dev->ops->process_hw_error)
- ret = ae_dev->ops->process_hw_error(ae_dev);
+ if (ae_dev->ops->handle_hw_ras_error)
+ ret = ae_dev->ops->handle_hw_ras_error(ae_dev);
else
return PCI_ERS_RESULT_NONE;
@@ -1819,9 +1859,29 @@ static pci_ers_result_t hns3_slot_reset(struct pci_dev *pdev)
return PCI_ERS_RESULT_DISCONNECT;
}
+static void hns3_reset_prepare(struct pci_dev *pdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
+
+ dev_info(&pdev->dev, "hns3 flr prepare\n");
+ if (ae_dev && ae_dev->ops && ae_dev->ops->flr_prepare)
+ ae_dev->ops->flr_prepare(ae_dev);
+}
+
+static void hns3_reset_done(struct pci_dev *pdev)
+{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
+
+ dev_info(&pdev->dev, "hns3 flr done\n");
+ if (ae_dev && ae_dev->ops && ae_dev->ops->flr_done)
+ ae_dev->ops->flr_done(ae_dev);
+}
+
static const struct pci_error_handlers hns3_err_handler = {
.error_detected = hns3_error_detected,
.slot_reset = hns3_slot_reset,
+ .reset_prepare = hns3_reset_prepare,
+ .reset_done = hns3_reset_done,
};
static struct pci_driver hns3_driver = {
@@ -1875,7 +1935,9 @@ static void hns3_set_default_feature(struct net_device *netdev)
NETIF_F_GSO_UDP_TUNNEL_CSUM | NETIF_F_SCTP_CRC;
if (pdev->revision >= 0x21) {
- netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+ netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER |
+ NETIF_F_GRO_HW;
+ netdev->features |= NETIF_F_GRO_HW;
if (!(h->flags & HNAE3_SUPPORT_VF)) {
netdev->hw_features |= NETIF_F_NTUPLE;
@@ -2253,6 +2315,12 @@ static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb,
if (!(netdev->features & NETIF_F_RXCSUM))
return;
+ /* We MUST enable hardware checksum before enabling hardware GRO */
+ if (skb_shinfo(skb)->gso_size) {
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ return;
+ }
+
/* check if hardware has done checksum */
if (!hnae3_get_bit(bd_base_info, HNS3_RXD_L3L4P_B))
return;
@@ -2296,6 +2364,9 @@ static void hns3_rx_checksum(struct hns3_enet_ring *ring, struct sk_buff *skb,
static void hns3_rx_skb(struct hns3_enet_ring *ring, struct sk_buff *skb)
{
+ if (skb_has_frag_list(skb))
+ napi_gro_flush(&ring->tqp_vector->napi, false);
+
napi_gro_receive(&ring->tqp_vector->napi, skb);
}
@@ -2329,12 +2400,166 @@ static bool hns3_parse_vlan_tag(struct hns3_enet_ring *ring,
}
}
+static int hns3_alloc_skb(struct hns3_enet_ring *ring, int length,
+ unsigned char *va)
+{
+#define HNS3_NEED_ADD_FRAG 1
+ struct hns3_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_clean];
+ struct net_device *netdev = ring->tqp->handle->kinfo.netdev;
+ struct sk_buff *skb;
+
+ ring->skb = napi_alloc_skb(&ring->tqp_vector->napi, HNS3_RX_HEAD_SIZE);
+ skb = ring->skb;
+ if (unlikely(!skb)) {
+ netdev_err(netdev, "alloc rx skb fail\n");
+
+ u64_stats_update_begin(&ring->syncp);
+ ring->stats.sw_err_cnt++;
+ u64_stats_update_end(&ring->syncp);
+
+ return -ENOMEM;
+ }
+
+ prefetchw(skb->data);
+
+ ring->pending_buf = 1;
+ ring->frag_num = 0;
+ ring->tail_skb = NULL;
+ if (length <= HNS3_RX_HEAD_SIZE) {
+ memcpy(__skb_put(skb, length), va, ALIGN(length, sizeof(long)));
+
+ /* We can reuse buffer as-is, just make sure it is local */
+ if (likely(page_to_nid(desc_cb->priv) == numa_node_id()))
+ desc_cb->reuse_flag = 1;
+ else /* This page cannot be reused so discard it */
+ put_page(desc_cb->priv);
+
+ ring_ptr_move_fw(ring, next_to_clean);
+ return 0;
+ }
+ u64_stats_update_begin(&ring->syncp);
+ ring->stats.seg_pkt_cnt++;
+ u64_stats_update_end(&ring->syncp);
+
+ ring->pull_len = eth_get_headlen(va, HNS3_RX_HEAD_SIZE);
+ __skb_put(skb, ring->pull_len);
+ hns3_nic_reuse_page(skb, ring->frag_num++, ring, ring->pull_len,
+ desc_cb);
+ ring_ptr_move_fw(ring, next_to_clean);
+
+ return HNS3_NEED_ADD_FRAG;
+}
+
+static int hns3_add_frag(struct hns3_enet_ring *ring, struct hns3_desc *desc,
+ struct sk_buff **out_skb, bool pending)
+{
+ struct sk_buff *skb = *out_skb;
+ struct sk_buff *head_skb = *out_skb;
+ struct sk_buff *new_skb;
+ struct hns3_desc_cb *desc_cb;
+ struct hns3_desc *pre_desc;
+ u32 bd_base_info;
+ int pre_bd;
+
+ /* if there is pending bd, the SW param next_to_clean has moved
+ * to next and the next is NULL
+ */
+ if (pending) {
+ pre_bd = (ring->next_to_clean - 1 + ring->desc_num) %
+ ring->desc_num;
+ pre_desc = &ring->desc[pre_bd];
+ bd_base_info = le32_to_cpu(pre_desc->rx.bd_base_info);
+ } else {
+ bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
+ }
+
+ while (!hnae3_get_bit(bd_base_info, HNS3_RXD_FE_B)) {
+ desc = &ring->desc[ring->next_to_clean];
+ desc_cb = &ring->desc_cb[ring->next_to_clean];
+ bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
+ if (!hnae3_get_bit(bd_base_info, HNS3_RXD_VLD_B))
+ return -ENXIO;
+
+ if (unlikely(ring->frag_num >= MAX_SKB_FRAGS)) {
+ new_skb = napi_alloc_skb(&ring->tqp_vector->napi,
+ HNS3_RX_HEAD_SIZE);
+ if (unlikely(!new_skb)) {
+ netdev_err(ring->tqp->handle->kinfo.netdev,
+ "alloc rx skb frag fail\n");
+ return -ENXIO;
+ }
+ ring->frag_num = 0;
+
+ if (ring->tail_skb) {
+ ring->tail_skb->next = new_skb;
+ ring->tail_skb = new_skb;
+ } else {
+ skb_shinfo(skb)->frag_list = new_skb;
+ ring->tail_skb = new_skb;
+ }
+ }
+
+ if (ring->tail_skb) {
+ head_skb->truesize += hnae3_buf_size(ring);
+ head_skb->data_len += le16_to_cpu(desc->rx.size);
+ head_skb->len += le16_to_cpu(desc->rx.size);
+ skb = ring->tail_skb;
+ }
+
+ hns3_nic_reuse_page(skb, ring->frag_num++, ring, 0, desc_cb);
+ ring_ptr_move_fw(ring, next_to_clean);
+ ring->pending_buf++;
+ }
+
+ return 0;
+}
+
+static void hns3_set_gro_param(struct sk_buff *skb, u32 l234info,
+ u32 bd_base_info)
+{
+ u16 gro_count;
+ u32 l3_type;
+
+ gro_count = hnae3_get_field(l234info, HNS3_RXD_GRO_COUNT_M,
+ HNS3_RXD_GRO_COUNT_S);
+ /* if there is no HW GRO, do not set gro params */
+ if (!gro_count)
+ return;
+
+ /* tcp_gro_complete() will copy NAPI_GRO_CB(skb)->count
+ * to skb_shinfo(skb)->gso_segs
+ */
+ NAPI_GRO_CB(skb)->count = gro_count;
+
+ l3_type = hnae3_get_field(l234info, HNS3_RXD_L3ID_M,
+ HNS3_RXD_L3ID_S);
+ if (l3_type == HNS3_L3_TYPE_IPV4)
+ skb_shinfo(skb)->gso_type = SKB_GSO_TCPV4;
+ else if (l3_type == HNS3_L3_TYPE_IPV6)
+ skb_shinfo(skb)->gso_type = SKB_GSO_TCPV6;
+ else
+ return;
+
+ skb_shinfo(skb)->gso_size = hnae3_get_field(bd_base_info,
+ HNS3_RXD_GRO_SIZE_M,
+ HNS3_RXD_GRO_SIZE_S);
+ if (skb_shinfo(skb)->gso_size)
+ tcp_gro_complete(skb);
+}
+
static void hns3_set_rx_skb_rss_type(struct hns3_enet_ring *ring,
struct sk_buff *skb)
{
- struct hns3_desc *desc = &ring->desc[ring->next_to_clean];
struct hnae3_handle *handle = ring->tqp->handle;
enum pkt_hash_types rss_type;
+ struct hns3_desc *desc;
+ int last_bd;
+
+ /* When driver handle the rss type, ring->next_to_clean indicates the
+ * first descriptor of next packet, need -1 here.
+ */
+ last_bd = (ring->next_to_clean - 1 + ring->desc_num) % ring->desc_num;
+ desc = &ring->desc[last_bd];
if (le32_to_cpu(desc->rx.rss_hash))
rss_type = handle->kinfo.rss_type;
@@ -2345,18 +2570,16 @@ static void hns3_set_rx_skb_rss_type(struct hns3_enet_ring *ring,
}
static int hns3_handle_rx_bd(struct hns3_enet_ring *ring,
- struct sk_buff **out_skb, int *out_bnum)
+ struct sk_buff **out_skb)
{
struct net_device *netdev = ring->tqp->handle->kinfo.netdev;
+ struct sk_buff *skb = ring->skb;
struct hns3_desc_cb *desc_cb;
struct hns3_desc *desc;
- struct sk_buff *skb;
- unsigned char *va;
u32 bd_base_info;
- int pull_len;
u32 l234info;
int length;
- int bnum;
+ int ret;
desc = &ring->desc[ring->next_to_clean];
desc_cb = &ring->desc_cb[ring->next_to_clean];
@@ -2368,9 +2591,10 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring,
/* Check valid BD */
if (unlikely(!hnae3_get_bit(bd_base_info, HNS3_RXD_VLD_B)))
- return -EFAULT;
+ return -ENXIO;
- va = (unsigned char *)desc_cb->buf + desc_cb->page_offset;
+ if (!skb)
+ ring->va = (unsigned char *)desc_cb->buf + desc_cb->page_offset;
/* Prefetch first cache line of first page
* Idea is to cache few bytes of the header of the packet. Our L1 Cache
@@ -2379,62 +2603,42 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring,
* lines. In such a case, single fetch would suffice to cache in the
* relevant part of the header.
*/
- prefetch(va);
+ prefetch(ring->va);
#if L1_CACHE_BYTES < 128
- prefetch(va + L1_CACHE_BYTES);
+ prefetch(ring->va + L1_CACHE_BYTES);
#endif
- skb = *out_skb = napi_alloc_skb(&ring->tqp_vector->napi,
- HNS3_RX_HEAD_SIZE);
- if (unlikely(!skb)) {
- netdev_err(netdev, "alloc rx skb fail\n");
-
- u64_stats_update_begin(&ring->syncp);
- ring->stats.sw_err_cnt++;
- u64_stats_update_end(&ring->syncp);
-
- return -ENOMEM;
- }
-
- prefetchw(skb->data);
-
- bnum = 1;
- if (length <= HNS3_RX_HEAD_SIZE) {
- memcpy(__skb_put(skb, length), va, ALIGN(length, sizeof(long)));
+ if (!skb) {
+ ret = hns3_alloc_skb(ring, length, ring->va);
+ *out_skb = skb = ring->skb;
- /* We can reuse buffer as-is, just make sure it is local */
- if (likely(page_to_nid(desc_cb->priv) == numa_node_id()))
- desc_cb->reuse_flag = 1;
- else /* This page cannot be reused so discard it */
- put_page(desc_cb->priv);
+ if (ret < 0) /* alloc buffer fail */
+ return ret;
+ if (ret > 0) { /* need add frag */
+ ret = hns3_add_frag(ring, desc, &skb, false);
+ if (ret)
+ return ret;
- ring_ptr_move_fw(ring, next_to_clean);
+ /* As the head data may be changed when GRO enable, copy
+ * the head data in after other data rx completed
+ */
+ memcpy(skb->data, ring->va,
+ ALIGN(ring->pull_len, sizeof(long)));
+ }
} else {
- u64_stats_update_begin(&ring->syncp);
- ring->stats.seg_pkt_cnt++;
- u64_stats_update_end(&ring->syncp);
-
- pull_len = eth_get_headlen(va, HNS3_RX_HEAD_SIZE);
-
- memcpy(__skb_put(skb, pull_len), va,
- ALIGN(pull_len, sizeof(long)));
-
- hns3_nic_reuse_page(skb, 0, ring, pull_len, desc_cb);
- ring_ptr_move_fw(ring, next_to_clean);
+ ret = hns3_add_frag(ring, desc, &skb, true);
+ if (ret)
+ return ret;
- while (!hnae3_get_bit(bd_base_info, HNS3_RXD_FE_B)) {
- desc = &ring->desc[ring->next_to_clean];
- desc_cb = &ring->desc_cb[ring->next_to_clean];
- bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
- hns3_nic_reuse_page(skb, bnum, ring, 0, desc_cb);
- ring_ptr_move_fw(ring, next_to_clean);
- bnum++;
- }
+ /* As the head data may be changed when GRO enable, copy
+ * the head data in after other data rx completed
+ */
+ memcpy(skb->data, ring->va,
+ ALIGN(ring->pull_len, sizeof(long)));
}
- *out_bnum = bnum;
-
l234info = le32_to_cpu(desc->rx.l234_info);
+ bd_base_info = le32_to_cpu(desc->rx.bd_base_info);
/* Based on hw strategy, the tag offloaded will be stored at
* ot_vlan_tag in two layer tag case, and stored at vlan_tag
@@ -2484,7 +2688,11 @@ static int hns3_handle_rx_bd(struct hns3_enet_ring *ring,
ring->tqp_vector->rx_group.total_bytes += skb->len;
+ /* This is needed in order to enable forwarding support */
+ hns3_set_gro_param(skb, l234info, bd_base_info);
+
hns3_rx_checksum(ring, skb, desc);
+ *out_skb = skb;
hns3_set_rx_skb_rss_type(ring, skb);
return 0;
@@ -2497,9 +2705,9 @@ int hns3_clean_rx_ring(
#define RCB_NOF_ALLOC_RX_BUFF_ONCE 16
struct net_device *netdev = ring->tqp->handle->kinfo.netdev;
int recv_pkts, recv_bds, clean_count, err;
- int unused_count = hns3_desc_unused(ring);
- struct sk_buff *skb = NULL;
- int num, bnum = 0;
+ int unused_count = hns3_desc_unused(ring) - ring->pending_buf;
+ struct sk_buff *skb = ring->skb;
+ int num;
num = readl_relaxed(ring->tqp->io_base + HNS3_RING_RX_RING_FBDNUM_REG);
rmb(); /* Make sure num taken effect before the other data is touched */
@@ -2513,24 +2721,32 @@ int hns3_clean_rx_ring(
hns3_nic_alloc_rx_buffers(ring,
clean_count + unused_count);
clean_count = 0;
- unused_count = hns3_desc_unused(ring);
+ unused_count = hns3_desc_unused(ring) -
+ ring->pending_buf;
}
/* Poll one pkt */
- err = hns3_handle_rx_bd(ring, &skb, &bnum);
+ err = hns3_handle_rx_bd(ring, &skb);
if (unlikely(!skb)) /* This fault cannot be repaired */
goto out;
- recv_bds += bnum;
- clean_count += bnum;
- if (unlikely(err)) { /* Do jump the err */
- recv_pkts++;
+ if (err == -ENXIO) { /* Do not get FE for the packet */
+ goto out;
+ } else if (unlikely(err)) { /* Do jump the err */
+ recv_bds += ring->pending_buf;
+ clean_count += ring->pending_buf;
+ ring->skb = NULL;
+ ring->pending_buf = 0;
continue;
}
/* Do update ip stack process */
skb->protocol = eth_type_trans(skb, netdev);
rx_fn(ring, skb);
+ recv_bds += ring->pending_buf;
+ clean_count += ring->pending_buf;
+ ring->skb = NULL;
+ ring->pending_buf = 0;
recv_pkts++;
}
@@ -2644,10 +2860,10 @@ static void hns3_update_new_int_gl(struct hns3_enet_tqp_vector *tqp_vector)
struct hns3_enet_ring_group *tx_group = &tqp_vector->tx_group;
bool rx_update, tx_update;
- if (tqp_vector->int_adapt_down > 0) {
- tqp_vector->int_adapt_down--;
+ /* update param every 1000ms */
+ if (time_before(jiffies,
+ tqp_vector->last_jiffies + msecs_to_jiffies(1000)))
return;
- }
if (rx_group->coal.gl_adapt_enable) {
rx_update = hns3_get_new_int_gl(rx_group);
@@ -2664,11 +2880,11 @@ static void hns3_update_new_int_gl(struct hns3_enet_tqp_vector *tqp_vector)
}
tqp_vector->last_jiffies = jiffies;
- tqp_vector->int_adapt_down = HNS3_INT_ADAPT_DOWN_START;
}
static int hns3_nic_common_poll(struct napi_struct *napi, int budget)
{
+ struct hns3_nic_priv *priv = netdev_priv(napi->dev);
struct hns3_enet_ring *ring;
int rx_pkt_total = 0;
@@ -2677,6 +2893,11 @@ static int hns3_nic_common_poll(struct napi_struct *napi, int budget)
bool clean_complete = true;
int rx_budget;
+ if (unlikely(test_bit(HNS3_NIC_STATE_DOWN, &priv->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.
*/
@@ -2701,9 +2922,11 @@ static int hns3_nic_common_poll(struct napi_struct *napi, int budget)
if (!clean_complete)
return budget;
- napi_complete(napi);
- hns3_update_new_int_gl(tqp_vector);
- hns3_mask_vector_irq(tqp_vector, 1);
+ if (napi_complete(napi) &&
+ likely(!test_bit(HNS3_NIC_STATE_DOWN, &priv->state))) {
+ hns3_update_new_int_gl(tqp_vector);
+ hns3_mask_vector_irq(tqp_vector, 1);
+ }
return rx_pkt_total;
}
@@ -2783,9 +3006,10 @@ err_free_chain:
cur_chain = head->next;
while (cur_chain) {
chain = cur_chain->next;
- devm_kfree(&pdev->dev, chain);
+ devm_kfree(&pdev->dev, cur_chain);
cur_chain = chain;
}
+ head->next = NULL;
return -ENOMEM;
}
@@ -2876,7 +3100,7 @@ static int hns3_nic_init_vector_data(struct hns3_nic_priv *priv)
ret = hns3_get_vector_ring_chain(tqp_vector,
&vector_ring_chain);
if (ret)
- return ret;
+ goto map_ring_fail;
ret = h->ae_algo->ops->map_ring_to_vector(h,
tqp_vector->vector_irq, &vector_ring_chain);
@@ -2901,6 +3125,8 @@ map_ring_fail:
static int hns3_nic_alloc_vector_data(struct hns3_nic_priv *priv)
{
+#define HNS3_VECTOR_PF_MAX_NUM 64
+
struct hnae3_handle *h = priv->ae_handle;
struct hns3_enet_tqp_vector *tqp_vector;
struct hnae3_vector_info *vector;
@@ -2913,6 +3139,8 @@ static int hns3_nic_alloc_vector_data(struct hns3_nic_priv *priv)
/* RSS size, cpu online and vector_num should be the same */
/* Should consider 2p/4p later */
vector_num = min_t(u16, num_online_cpus(), tqp_num);
+ vector_num = min_t(u16, vector_num, HNS3_VECTOR_PF_MAX_NUM);
+
vector = devm_kcalloc(&pdev->dev, vector_num, sizeof(*vector),
GFP_KERNEL);
if (!vector)
@@ -2970,12 +3198,12 @@ static int hns3_nic_uninit_vector_data(struct hns3_nic_priv *priv)
hns3_free_vector_ring_chain(tqp_vector, &vector_ring_chain);
- if (priv->tqp_vector[i].irq_init_flag == HNS3_VECTOR_INITED) {
- (void)irq_set_affinity_hint(
- priv->tqp_vector[i].vector_irq,
- NULL);
- free_irq(priv->tqp_vector[i].vector_irq,
- &priv->tqp_vector[i]);
+ if (tqp_vector->irq_init_flag == HNS3_VECTOR_INITED) {
+ irq_set_affinity_notifier(tqp_vector->vector_irq,
+ NULL);
+ irq_set_affinity_hint(tqp_vector->vector_irq, NULL);
+ free_irq(tqp_vector->vector_irq, tqp_vector);
+ tqp_vector->irq_init_flag = HNS3_VECTOR_NOT_INITED;
}
priv->ring_data[i].ring->irq_init_flag = HNS3_VECTOR_NOT_INITED;
@@ -3319,6 +3547,22 @@ static void hns3_nic_set_priv_ops(struct net_device *netdev)
priv->ops.maybe_stop_tx = hns3_nic_maybe_stop_tx;
}
+static int hns3_client_start(struct hnae3_handle *handle)
+{
+ if (!handle->ae_algo->ops->client_start)
+ return 0;
+
+ return handle->ae_algo->ops->client_start(handle);
+}
+
+static void hns3_client_stop(struct hnae3_handle *handle)
+{
+ if (!handle->ae_algo->ops->client_stop)
+ return;
+
+ handle->ae_algo->ops->client_stop(handle);
+}
+
static int hns3_client_init(struct hnae3_handle *handle)
{
struct pci_dev *pdev = handle->pdev;
@@ -3337,7 +3581,6 @@ static int hns3_client_init(struct hnae3_handle *handle)
priv->dev = &pdev->dev;
priv->netdev = netdev;
priv->ae_handle = handle;
- priv->ae_handle->last_reset_time = jiffies;
priv->tx_timeout_count = 0;
handle->kinfo.netdev = netdev;
@@ -3357,11 +3600,6 @@ static int hns3_client_init(struct hnae3_handle *handle)
/* Carrier off reporting is important to ethtool even BEFORE open */
netif_carrier_off(netdev);
- if (handle->flags & HNAE3_SUPPORT_VF)
- handle->reset_level = HNAE3_VF_RESET;
- else
- handle->reset_level = HNAE3_FUNC_RESET;
-
ret = hns3_get_ring_config(priv);
if (ret) {
ret = -ENOMEM;
@@ -3392,10 +3630,20 @@ static int hns3_client_init(struct hnae3_handle *handle)
goto out_reg_netdev_fail;
}
+ ret = hns3_client_start(handle);
+ if (ret) {
+ dev_err(priv->dev, "hns3_client_start fail! ret=%d\n", ret);
+ goto out_reg_netdev_fail;
+ }
+
hns3_dcbnl_setup(handle);
- /* MTU range: (ETH_MIN_MTU(kernel default) - 9706) */
- netdev->max_mtu = HNS3_MAX_MTU - (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN);
+ hns3_dbg_init(handle);
+
+ /* MTU range: (ETH_MIN_MTU(kernel default) - 9702) */
+ netdev->max_mtu = HNS3_MAX_MTU;
+
+ set_bit(HNS3_NIC_STATE_INITED, &priv->state);
return ret;
@@ -3418,11 +3666,18 @@ static void hns3_client_uninit(struct hnae3_handle *handle, bool reset)
struct hns3_nic_priv *priv = netdev_priv(netdev);
int ret;
+ hns3_client_stop(handle);
+
hns3_remove_hw_addr(netdev);
if (netdev->reg_state != NETREG_UNINITIALIZED)
unregister_netdev(netdev);
+ if (!test_and_clear_bit(HNS3_NIC_STATE_INITED, &priv->state)) {
+ netdev_warn(netdev, "already uninitialized\n");
+ goto out_netdev_free;
+ }
+
hns3_del_all_fd_rules(netdev, true);
hns3_force_clear_all_rx_ring(handle);
@@ -3441,8 +3696,11 @@ static void hns3_client_uninit(struct hnae3_handle *handle, bool reset)
hns3_put_ring_config(priv);
+ hns3_dbg_uninit(handle);
+
priv->ring_data = NULL;
+out_netdev_free:
free_netdev(netdev);
}
@@ -3708,8 +3966,22 @@ static void hns3_restore_coal(struct hns3_nic_priv *priv)
static int hns3_reset_notify_down_enet(struct hnae3_handle *handle)
{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct net_device *ndev = kinfo->netdev;
+ struct hns3_nic_priv *priv = netdev_priv(ndev);
+
+ if (test_and_set_bit(HNS3_NIC_STATE_RESETTING, &priv->state))
+ return 0;
+
+ /* it is cumbersome for hardware to pick-and-choose entries for deletion
+ * from table space. Hence, for function reset software intervention is
+ * required to delete the entries
+ */
+ if (hns3_dev_ongoing_func_reset(ae_dev)) {
+ hns3_remove_hw_addr(ndev);
+ hns3_del_all_fd_rules(ndev, false);
+ }
if (!netif_running(ndev))
return 0;
@@ -3720,6 +3992,7 @@ static int hns3_reset_notify_down_enet(struct hnae3_handle *handle)
static int hns3_reset_notify_up_enet(struct hnae3_handle *handle)
{
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
+ struct hns3_nic_priv *priv = netdev_priv(kinfo->netdev);
int ret = 0;
if (netif_running(kinfo->netdev)) {
@@ -3729,9 +4002,10 @@ static int hns3_reset_notify_up_enet(struct hnae3_handle *handle)
"hns net up fail, ret=%d!\n", ret);
return ret;
}
- handle->last_reset_time = jiffies;
}
+ clear_bit(HNS3_NIC_STATE_RESETTING, &priv->state);
+
return ret;
}
@@ -3771,28 +4045,44 @@ static int hns3_reset_notify_init_enet(struct hnae3_handle *handle)
/* Carrier off reporting is important to ethtool even BEFORE open */
netif_carrier_off(netdev);
+ ret = hns3_nic_alloc_vector_data(priv);
+ if (ret)
+ return ret;
+
hns3_restore_coal(priv);
ret = hns3_nic_init_vector_data(priv);
if (ret)
- return ret;
+ goto err_dealloc_vector;
ret = hns3_init_all_ring(priv);
- if (ret) {
- hns3_nic_uninit_vector_data(priv);
- priv->ring_data = NULL;
- }
+ if (ret)
+ goto err_uninit_vector;
+
+ set_bit(HNS3_NIC_STATE_INITED, &priv->state);
+
+ return ret;
+
+err_uninit_vector:
+ hns3_nic_uninit_vector_data(priv);
+ priv->ring_data = NULL;
+err_dealloc_vector:
+ hns3_nic_dealloc_vector_data(priv);
return ret;
}
static int hns3_reset_notify_uninit_enet(struct hnae3_handle *handle)
{
- struct hnae3_ae_dev *ae_dev = pci_get_drvdata(handle->pdev);
struct net_device *netdev = handle->kinfo.netdev;
struct hns3_nic_priv *priv = netdev_priv(netdev);
int ret;
+ if (!test_bit(HNS3_NIC_STATE_INITED, &priv->state)) {
+ netdev_warn(netdev, "already uninitialized\n");
+ return 0;
+ }
+
hns3_force_clear_all_rx_ring(handle);
ret = hns3_nic_uninit_vector_data(priv);
@@ -3803,18 +4093,15 @@ static int hns3_reset_notify_uninit_enet(struct hnae3_handle *handle)
hns3_store_coal(priv);
+ ret = hns3_nic_dealloc_vector_data(priv);
+ if (ret)
+ netdev_err(netdev, "dealloc vector error\n");
+
ret = hns3_uninit_all_ring(priv);
if (ret)
netdev_err(netdev, "uninit ring error\n");
- /* it is cumbersome for hardware to pick-and-choose entries for deletion
- * from table space. Hence, for function reset software intervention is
- * required to delete the entries
- */
- if (hns3_dev_ongoing_func_reset(ae_dev)) {
- hns3_remove_hw_addr(netdev);
- hns3_del_all_fd_rules(netdev, false);
- }
+ clear_bit(HNS3_NIC_STATE_INITED, &priv->state);
return ret;
}
@@ -3980,15 +4267,23 @@ static int __init hns3_init_module(void)
INIT_LIST_HEAD(&client.node);
+ hns3_dbg_register_debugfs(hns3_driver_name);
+
ret = hnae3_register_client(&client);
if (ret)
- return ret;
+ goto err_reg_client;
ret = pci_register_driver(&hns3_driver);
if (ret)
- hnae3_unregister_client(&client);
+ goto err_reg_driver;
return ret;
+
+err_reg_driver:
+ hnae3_unregister_client(&client);
+err_reg_client:
+ hns3_dbg_unregister_debugfs();
+ return ret;
}
module_init(hns3_init_module);
@@ -4000,6 +4295,7 @@ static void __exit hns3_exit_module(void)
{
pci_unregister_driver(&hns3_driver);
hnae3_unregister_client(&client);
+ hns3_dbg_unregister_debugfs();
}
module_exit(hns3_exit_module);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
index d3636d088aa3..e55995e93bb0 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h
@@ -15,7 +15,7 @@ extern const char hns3_driver_version[];
enum hns3_nic_state {
HNS3_NIC_STATE_TESTING,
HNS3_NIC_STATE_RESETTING,
- HNS3_NIC_STATE_REINITING,
+ HNS3_NIC_STATE_INITED,
HNS3_NIC_STATE_DOWN,
HNS3_NIC_STATE_DISABLED,
HNS3_NIC_STATE_REMOVING,
@@ -47,7 +47,7 @@ enum hns3_nic_state {
#define HNS3_RING_PREFETCH_EN_REG 0x0007C
#define HNS3_RING_CFG_VF_NUM_REG 0x00080
#define HNS3_RING_ASID_REG 0x0008C
-#define HNS3_RING_RX_VM_REG 0x00090
+#define HNS3_RING_EN_REG 0x00090
#define HNS3_RING_T0_BE_RST 0x00094
#define HNS3_RING_COULD_BE_RST 0x00098
#define HNS3_RING_WRR_WEIGHT_REG 0x0009c
@@ -76,7 +76,10 @@ enum hns3_nic_state {
#define HNS3_RING_MAX_PENDING 32768
#define HNS3_RING_MIN_PENDING 8
#define HNS3_RING_BD_MULTIPLE 8
-#define HNS3_MAX_MTU 9728
+/* max frame size of mac */
+#define HNS3_MAC_MAX_FRAME 9728
+#define HNS3_MAX_MTU \
+ (HNS3_MAC_MAX_FRAME - (ETH_HLEN + ETH_FCS_LEN + 2 * VLAN_HLEN))
#define HNS3_BD_SIZE_512_TYPE 0
#define HNS3_BD_SIZE_1024_TYPE 1
@@ -109,6 +112,10 @@ enum hns3_nic_state {
#define HNS3_RXD_DOI_B 21
#define HNS3_RXD_OL3E_B 22
#define HNS3_RXD_OL4E_B 23
+#define HNS3_RXD_GRO_COUNT_S 24
+#define HNS3_RXD_GRO_COUNT_M (0x3f << HNS3_RXD_GRO_COUNT_S)
+#define HNS3_RXD_GRO_FIXID_B 30
+#define HNS3_RXD_GRO_ECN_B 31
#define HNS3_RXD_ODMAC_S 0
#define HNS3_RXD_ODMAC_M (0x3 << HNS3_RXD_ODMAC_S)
@@ -135,9 +142,8 @@ enum hns3_nic_state {
#define HNS3_RXD_TSIND_S 12
#define HNS3_RXD_TSIND_M (0x7 << HNS3_RXD_TSIND_S)
#define HNS3_RXD_LKBK_B 15
-#define HNS3_RXD_HDL_S 16
-#define HNS3_RXD_HDL_M (0x7ff << HNS3_RXD_HDL_S)
-#define HNS3_RXD_HSIND_B 31
+#define HNS3_RXD_GRO_SIZE_S 16
+#define HNS3_RXD_GRO_SIZE_M (0x3ff << HNS3_RXD_GRO_SIZE_S)
#define HNS3_TXD_L3T_S 0
#define HNS3_TXD_L3T_M (0x3 << HNS3_TXD_L3T_S)
@@ -194,6 +200,8 @@ enum hns3_nic_state {
#define HNS3_VECTOR_RL_OFFSET 0x900
#define HNS3_VECTOR_RL_EN_B 6
+#define HNS3_RING_EN_B 0
+
enum hns3_pkt_l3t_type {
HNS3_L3T_NONE,
HNS3_L3T_IPV6,
@@ -399,11 +407,19 @@ struct hns3_enet_ring {
*/
int next_to_clean;
+ int pull_len; /* head length for current packet */
+ u32 frag_num;
+ unsigned char *va; /* first buffer address for current packet */
+
u32 flag; /* ring attribute */
int irq_init_flag;
int numa_node;
cpumask_t affinity_mask;
+
+ int pending_buf;
+ struct sk_buff *skb;
+ struct sk_buff *tail_skb;
};
struct hns_queue;
@@ -460,8 +476,6 @@ enum hns3_link_mode_bits {
#define HNS3_INT_RL_MAX 0x00EC
#define HNS3_INT_RL_ENABLE_MASK 0x40
-#define HNS3_INT_ADAPT_DOWN_START 100
-
struct hns3_enet_coalesce {
u16 int_gl;
u8 gl_adapt_enable;
@@ -496,8 +510,6 @@ struct hns3_enet_tqp_vector {
char name[HNAE3_INT_NAME_LEN];
- /* when 0 should adjust interrupt coalesce parameter */
- u8 int_adapt_down;
unsigned long last_jiffies;
} ____cacheline_internodealigned_in_smp;
@@ -577,6 +589,11 @@ static inline int is_ring_empty(struct hns3_enet_ring *ring)
return ring->next_to_use == ring->next_to_clean;
}
+static inline u32 hns3_read_reg(void __iomem *base, u32 reg)
+{
+ return readl(base + reg);
+}
+
static inline void hns3_write_reg(void __iomem *base, u32 reg, u32 value)
{
u8 __iomem *reg_addr = READ_ONCE(base);
@@ -586,7 +603,21 @@ static inline void hns3_write_reg(void __iomem *base, u32 reg, u32 value)
static inline bool hns3_dev_ongoing_func_reset(struct hnae3_ae_dev *ae_dev)
{
- return (ae_dev && (ae_dev->reset_type == HNAE3_FUNC_RESET));
+ return (ae_dev && (ae_dev->reset_type == HNAE3_FUNC_RESET ||
+ ae_dev->reset_type == HNAE3_FLR_RESET ||
+ ae_dev->reset_type == HNAE3_VF_FUNC_RESET ||
+ ae_dev->reset_type == HNAE3_VF_FULL_RESET ||
+ ae_dev->reset_type == HNAE3_VF_PF_FUNC_RESET));
+}
+
+#define hns3_read_dev(a, reg) \
+ hns3_read_reg((a)->io_base, (reg))
+
+static inline bool hns3_nic_resetting(struct net_device *netdev)
+{
+ struct hns3_nic_priv *priv = netdev_priv(netdev);
+
+ return test_bit(HNS3_NIC_STATE_RESETTING, &priv->state);
}
#define hns3_write_dev(a, reg, value) \
@@ -648,4 +679,8 @@ void hns3_dcbnl_setup(struct hnae3_handle *handle);
static inline void hns3_dcbnl_setup(struct hnae3_handle *handle) {}
#endif
+void hns3_dbg_init(struct hnae3_handle *handle);
+void hns3_dbg_uninit(struct hnae3_handle *handle);
+void hns3_dbg_register_debugfs(const char *debugfs_dir_name);
+void hns3_dbg_unregister_debugfs(void);
#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index a4762c2b8ba1..e678b6939da3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -291,6 +291,11 @@ static void hns3_self_test(struct net_device *ndev,
int test_index = 0;
u32 i;
+ if (hns3_nic_resetting(ndev)) {
+ netdev_err(ndev, "dev resetting!");
+ return;
+ }
+
/* Only do offline selftest, or pass by default */
if (eth_test->flags != ETH_TEST_FL_OFFLINE)
return;
@@ -530,6 +535,11 @@ static void hns3_get_ringparam(struct net_device *netdev,
struct hnae3_handle *h = priv->ae_handle;
int queue_num = h->kinfo.num_tqps;
+ if (hns3_nic_resetting(netdev)) {
+ netdev_err(netdev, "dev resetting!");
+ return;
+ }
+
param->tx_max_pending = HNS3_RING_MAX_PENDING;
param->rx_max_pending = HNS3_RING_MAX_PENDING;
@@ -760,6 +770,9 @@ static int hns3_set_ringparam(struct net_device *ndev,
u32 old_desc_num, new_desc_num;
int ret;
+ if (hns3_nic_resetting(ndev))
+ return -EBUSY;
+
if (param->rx_mini_pending || param->rx_jumbo_pending)
return -EINVAL;
@@ -808,7 +821,7 @@ static int hns3_set_ringparam(struct net_device *ndev,
}
if (if_running)
- ret = dev_open(ndev);
+ ret = dev_open(ndev, NULL);
return ret;
}
@@ -872,6 +885,9 @@ static int hns3_get_coalesce_per_queue(struct net_device *netdev, u32 queue,
struct hnae3_handle *h = priv->ae_handle;
u16 queue_num = h->kinfo.num_tqps;
+ if (hns3_nic_resetting(netdev))
+ return -EBUSY;
+
if (queue >= queue_num) {
netdev_err(netdev,
"Invalid queue value %d! Queue max id=%d\n",
@@ -1033,6 +1049,9 @@ static int hns3_set_coalesce(struct net_device *netdev,
int ret;
int i;
+ if (hns3_nic_resetting(netdev))
+ return -EBUSY;
+
ret = hns3_check_coalesce_para(netdev, cmd);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/Makefile b/drivers/net/ethernet/hisilicon/hns3/hns3pf/Makefile
index 580e81743681..fffe8c1c45d3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/Makefile
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/Makefile
@@ -6,6 +6,6 @@
ccflags-y := -Idrivers/net/ethernet/hisilicon/hns3
obj-$(CONFIG_HNS3_HCLGE) += hclge.o
-hclge-objs = hclge_main.o hclge_cmd.o hclge_mdio.o hclge_tm.o hclge_mbx.o hclge_err.o
+hclge-objs = hclge_main.o hclge_cmd.o hclge_mdio.o hclge_tm.o hclge_mbx.o hclge_err.o hclge_debugfs.o
hclge-$(CONFIG_HNS3_DCB) += hclge_dcb.o
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
index 690f62ed87dc..8af0cef5609b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.c
@@ -350,11 +350,20 @@ int hclge_cmd_init(struct hclge_dev *hdev)
hdev->hw.cmq.crq.next_to_use = 0;
hclge_cmd_init_regs(&hdev->hw);
- clear_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
spin_unlock_bh(&hdev->hw.cmq.crq.lock);
spin_unlock_bh(&hdev->hw.cmq.csq.lock);
+ clear_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
+
+ /* Check if there is new reset pending, because the higher level
+ * reset may happen when lower level reset is being processed.
+ */
+ if ((hclge_is_reset_pending(hdev))) {
+ set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
+ return -EBUSY;
+ }
+
ret = hclge_cmd_query_firmware_version(&hdev->hw, &version);
if (ret) {
dev_err(&hdev->pdev->dev,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
index 872cd4bdd70d..f23042b24c09 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_cmd.h
@@ -86,11 +86,24 @@ enum hclge_opcode_type {
HCLGE_OPC_QUERY_REG_NUM = 0x0040,
HCLGE_OPC_QUERY_32_BIT_REG = 0x0041,
HCLGE_OPC_QUERY_64_BIT_REG = 0x0042,
+ HCLGE_OPC_DFX_BD_NUM = 0x0043,
+ HCLGE_OPC_DFX_BIOS_COMMON_REG = 0x0044,
+ HCLGE_OPC_DFX_SSU_REG_0 = 0x0045,
+ HCLGE_OPC_DFX_SSU_REG_1 = 0x0046,
+ HCLGE_OPC_DFX_IGU_EGU_REG = 0x0047,
+ HCLGE_OPC_DFX_RPU_REG_0 = 0x0048,
+ HCLGE_OPC_DFX_RPU_REG_1 = 0x0049,
+ HCLGE_OPC_DFX_NCSI_REG = 0x004A,
+ HCLGE_OPC_DFX_RTC_REG = 0x004B,
+ HCLGE_OPC_DFX_PPP_REG = 0x004C,
+ HCLGE_OPC_DFX_RCB_REG = 0x004D,
+ HCLGE_OPC_DFX_TQP_REG = 0x004E,
+ HCLGE_OPC_DFX_SSU_REG_2 = 0x004F,
+ HCLGE_OPC_DFX_QUERY_CHIP_CAP = 0x0050,
/* MAC command */
HCLGE_OPC_CONFIG_MAC_MODE = 0x0301,
HCLGE_OPC_CONFIG_AN_MODE = 0x0304,
- HCLGE_OPC_QUERY_AN_RESULT = 0x0306,
HCLGE_OPC_QUERY_LINK_STATUS = 0x0307,
HCLGE_OPC_CONFIG_MAX_FRM_SIZE = 0x0308,
HCLGE_OPC_CONFIG_SPEED_DUP = 0x0309,
@@ -126,6 +139,16 @@ enum hclge_opcode_type {
HCLGE_OPC_TM_PRI_SCH_MODE_CFG = 0x0813,
HCLGE_OPC_TM_QS_SCH_MODE_CFG = 0x0814,
HCLGE_OPC_TM_BP_TO_QSET_MAPPING = 0x0815,
+ HCLGE_OPC_ETS_TC_WEIGHT = 0x0843,
+ HCLGE_OPC_QSET_DFX_STS = 0x0844,
+ HCLGE_OPC_PRI_DFX_STS = 0x0845,
+ HCLGE_OPC_PG_DFX_STS = 0x0846,
+ HCLGE_OPC_PORT_DFX_STS = 0x0847,
+ HCLGE_OPC_SCH_NQ_CNT = 0x0848,
+ HCLGE_OPC_SCH_RQ_CNT = 0x0849,
+ HCLGE_OPC_TM_INTERNAL_STS = 0x0850,
+ HCLGE_OPC_TM_INTERNAL_CNT = 0x0851,
+ HCLGE_OPC_TM_INTERNAL_STS_1 = 0x0852,
/* Packet buffer allocate commands */
HCLGE_OPC_TX_BUFF_ALLOC = 0x0901,
@@ -142,6 +165,7 @@ enum hclge_opcode_type {
HCLGE_OPC_CFG_TX_QUEUE = 0x0B01,
HCLGE_OPC_QUERY_TX_POINTER = 0x0B02,
HCLGE_OPC_QUERY_TX_STATUS = 0x0B03,
+ HCLGE_OPC_TQP_TX_QUEUE_TC = 0x0B04,
HCLGE_OPC_CFG_RX_QUEUE = 0x0B11,
HCLGE_OPC_QUERY_RX_POINTER = 0x0B12,
HCLGE_OPC_QUERY_RX_STATUS = 0x0B13,
@@ -152,6 +176,7 @@ enum hclge_opcode_type {
/* TSO command */
HCLGE_OPC_TSO_GENERIC_CONFIG = 0x0C01,
+ HCLGE_OPC_GRO_GENERIC_CONFIG = 0x0C10,
/* RSS commands */
HCLGE_OPC_RSS_GENERIC_CONFIG = 0x0D01,
@@ -210,27 +235,34 @@ enum hclge_opcode_type {
/* Led command */
HCLGE_OPC_LED_STATUS_CFG = 0xB000,
+ /* SFP command */
+ HCLGE_OPC_SFP_GET_SPEED = 0x7104,
+
/* Error INT commands */
+ HCLGE_MAC_COMMON_INT_EN = 0x030E,
HCLGE_TM_SCH_ECC_INT_EN = 0x0829,
- HCLGE_TM_SCH_ECC_ERR_RINT_CMD = 0x082d,
- HCLGE_TM_SCH_ECC_ERR_RINT_CE = 0x082f,
- HCLGE_TM_SCH_ECC_ERR_RINT_NFE = 0x0830,
- HCLGE_TM_SCH_ECC_ERR_RINT_FE = 0x0831,
- HCLGE_TM_SCH_MBIT_ECC_INFO_CMD = 0x0833,
+ HCLGE_SSU_ECC_INT_CMD = 0x0989,
+ HCLGE_SSU_COMMON_INT_CMD = 0x098C,
+ HCLGE_PPU_MPF_ECC_INT_CMD = 0x0B40,
+ HCLGE_PPU_MPF_OTHER_INT_CMD = 0x0B41,
+ HCLGE_PPU_PF_OTHER_INT_CMD = 0x0B42,
HCLGE_COMMON_ECC_INT_CFG = 0x1505,
- HCLGE_IGU_EGU_TNL_INT_QUERY = 0x1802,
+ HCLGE_QUERY_RAS_INT_STS_BD_NUM = 0x1510,
+ HCLGE_QUERY_CLEAR_MPF_RAS_INT = 0x1511,
+ HCLGE_QUERY_CLEAR_PF_RAS_INT = 0x1512,
+ HCLGE_QUERY_MSIX_INT_STS_BD_NUM = 0x1513,
+ HCLGE_QUERY_CLEAR_ALL_MPF_MSIX_INT = 0x1514,
+ HCLGE_QUERY_CLEAR_ALL_PF_MSIX_INT = 0x1515,
+ HCLGE_CONFIG_ROCEE_RAS_INT_EN = 0x1580,
+ HCLGE_QUERY_CLEAR_ROCEE_RAS_INT = 0x1581,
+ HCLGE_ROCEE_PF_RAS_INT_CMD = 0x1584,
HCLGE_IGU_EGU_TNL_INT_EN = 0x1803,
- HCLGE_IGU_EGU_TNL_INT_CLR = 0x1804,
- HCLGE_IGU_COMMON_INT_QUERY = 0x1805,
HCLGE_IGU_COMMON_INT_EN = 0x1806,
- HCLGE_IGU_COMMON_INT_CLR = 0x1807,
HCLGE_TM_QCN_MEM_INT_CFG = 0x1A14,
- HCLGE_TM_QCN_MEM_INT_INFO_CMD = 0x1A17,
HCLGE_PPP_CMD0_INT_CMD = 0x2100,
HCLGE_PPP_CMD1_INT_CMD = 0x2101,
- HCLGE_NCSI_INT_QUERY = 0x2400,
+ HCLGE_MAC_ETHERTYPE_IDX_RD = 0x2105,
HCLGE_NCSI_INT_EN = 0x2401,
- HCLGE_NCSI_INT_CLR = 0x2402,
};
#define HCLGE_TQP_REG_OFFSET 0x80000
@@ -388,7 +420,9 @@ struct hclge_pf_res_cmd {
#define HCLGE_PF_VEC_NUM_M GENMASK(7, 0)
__le16 pf_intr_vector_number;
__le16 pf_own_fun_number;
- __le32 rsv[3];
+ __le16 tx_buf_size;
+ __le16 dv_buf_size;
+ __le32 rsv[2];
};
#define HCLGE_CFG_OFFSET_S 0
@@ -542,20 +576,6 @@ struct hclge_config_mac_speed_dup_cmd {
u8 rsv[22];
};
-#define HCLGE_QUERY_SPEED_S 3
-#define HCLGE_QUERY_AN_B 0
-#define HCLGE_QUERY_DUPLEX_B 2
-
-#define HCLGE_QUERY_SPEED_M GENMASK(4, 0)
-#define HCLGE_QUERY_AN_M BIT(HCLGE_QUERY_AN_B)
-#define HCLGE_QUERY_DUPLEX_M BIT(HCLGE_QUERY_DUPLEX_B)
-
-struct hclge_query_an_speed_dup_cmd {
- u8 an_syn_dup_speed;
- u8 pause;
- u8 rsv[23];
-};
-
#define HCLGE_RING_ID_MASK GENMASK(9, 0)
#define HCLGE_TQP_ENABLE_B 0
@@ -572,6 +592,11 @@ struct hclge_config_auto_neg_cmd {
u8 rsv[20];
};
+struct hclge_sfp_speed_cmd {
+ __le32 sfp_speed;
+ u32 rsv[5];
+};
+
#define HCLGE_MAC_UPLINK_PORT 0x100
struct hclge_config_max_frm_size_cmd {
@@ -746,6 +771,24 @@ struct hclge_cfg_tx_queue_pointer_cmd {
u8 rsv[14];
};
+#pragma pack(1)
+struct hclge_mac_ethertype_idx_rd_cmd {
+ u8 flags;
+ u8 resp_code;
+ __le16 vlan_tag;
+ u8 mac_add[6];
+ __le16 index;
+ __le16 ethter_type;
+ __le16 egress_port;
+ __le16 egress_queue;
+ __le16 rev0;
+ u8 i_port_bitmap;
+ u8 i_port_direction;
+ u8 rev1[2];
+};
+
+#pragma pack()
+
#define HCLGE_TSO_MSS_MIN_S 0
#define HCLGE_TSO_MSS_MIN_M GENMASK(13, 0)
@@ -758,6 +801,12 @@ struct hclge_cfg_tso_status_cmd {
u8 rsv[20];
};
+#define HCLGE_GRO_EN_B 0
+struct hclge_cfg_gro_status_cmd {
+ __le16 gro_en;
+ u8 rsv[22];
+};
+
#define HCLGE_TSO_MSS_MIN 256
#define HCLGE_TSO_MSS_MAX 9668
@@ -792,6 +841,7 @@ struct hclge_serdes_lb_cmd {
#define HCLGE_TOTAL_PKT_BUF 0x108000 /* 1.03125M bytes */
#define HCLGE_DEFAULT_DV 0xA000 /* 40k byte */
#define HCLGE_DEFAULT_NON_DCB_DV 0x7800 /* 30K byte */
+#define HCLGE_NON_DCB_ADDITIONAL_BUF 0x200 /* 512 byte */
#define HCLGE_TYPE_CRQ 0
#define HCLGE_TYPE_CSQ 1
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
index e72f724123d7..f6323b2501dc 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_dcb.c
@@ -35,7 +35,9 @@ static int hclge_ieee_ets_to_tm_info(struct hclge_dev *hdev,
}
}
- return hclge_tm_prio_tc_info_update(hdev, ets->prio_tc);
+ hclge_tm_prio_tc_info_update(hdev, ets->prio_tc);
+
+ return 0;
}
static void hclge_tm_info_to_ieee_ets(struct hclge_dev *hdev,
@@ -70,25 +72,61 @@ static int hclge_ieee_getets(struct hnae3_handle *h, struct ieee_ets *ets)
return 0;
}
+static int hclge_dcb_common_validate(struct hclge_dev *hdev, u8 num_tc,
+ u8 *prio_tc)
+{
+ int i;
+
+ if (num_tc > hdev->tc_max) {
+ dev_err(&hdev->pdev->dev,
+ "tc num checking failed, %u > tc_max(%u)\n",
+ num_tc, hdev->tc_max);
+ return -EINVAL;
+ }
+
+ for (i = 0; i < HNAE3_MAX_USER_PRIO; i++) {
+ if (prio_tc[i] >= num_tc) {
+ dev_err(&hdev->pdev->dev,
+ "prio_tc[%u] checking failed, %u >= num_tc(%u)\n",
+ i, prio_tc[i], num_tc);
+ return -EINVAL;
+ }
+ }
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ if (num_tc > hdev->vport[i].alloc_tqps) {
+ dev_err(&hdev->pdev->dev,
+ "allocated tqp(%u) checking failed, %u > tqp(%u)\n",
+ i, num_tc, hdev->vport[i].alloc_tqps);
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
static int hclge_ets_validate(struct hclge_dev *hdev, struct ieee_ets *ets,
u8 *tc, bool *changed)
{
bool has_ets_tc = false;
u32 total_ets_bw = 0;
u8 max_tc = 0;
+ int ret;
u8 i;
- for (i = 0; i < HNAE3_MAX_TC; i++) {
- if (ets->prio_tc[i] >= hdev->tc_max ||
- i >= hdev->tc_max)
- return -EINVAL;
-
+ for (i = 0; i < HNAE3_MAX_USER_PRIO; i++) {
if (ets->prio_tc[i] != hdev->tm_info.prio_tc[i])
*changed = true;
if (ets->prio_tc[i] > max_tc)
max_tc = ets->prio_tc[i];
+ }
+ ret = hclge_dcb_common_validate(hdev, max_tc + 1, ets->prio_tc);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < HNAE3_MAX_TC; i++) {
switch (ets->tc_tsa[i]) {
case IEEE_8021QAZ_TSA_STRICT:
if (hdev->tm_info.tc_info[i].tc_sch_mode !=
@@ -184,9 +222,7 @@ static int hclge_ieee_setets(struct hnae3_handle *h, struct ieee_ets *ets)
if (ret)
return ret;
- ret = hclge_tm_schd_info_update(hdev, num_tc);
- if (ret)
- return ret;
+ hclge_tm_schd_info_update(hdev, num_tc);
ret = hclge_ieee_ets_to_tm_info(hdev, ets);
if (ret)
@@ -305,20 +341,12 @@ static int hclge_setup_tc(struct hnae3_handle *h, u8 tc, u8 *prio_tc)
if (hdev->flag & HCLGE_FLAG_DCB_ENABLE)
return -EINVAL;
- if (tc > hdev->tc_max) {
- dev_err(&hdev->pdev->dev,
- "setup tc failed, tc(%u) > tc_max(%u)\n",
- tc, hdev->tc_max);
- return -EINVAL;
- }
-
- ret = hclge_tm_schd_info_update(hdev, tc);
+ ret = hclge_dcb_common_validate(hdev, tc, prio_tc);
if (ret)
- return ret;
+ return -EINVAL;
- ret = hclge_tm_prio_tc_info_update(hdev, prio_tc);
- if (ret)
- return ret;
+ hclge_tm_schd_info_update(hdev, tc);
+ hclge_tm_prio_tc_info_update(hdev, prio_tc);
ret = hclge_tm_init_hw(hdev);
if (ret)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
new file mode 100644
index 000000000000..26d80504c730
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.c
@@ -0,0 +1,933 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright (c) 2018-2019 Hisilicon Limited. */
+
+#include <linux/device.h>
+
+#include "hclge_debugfs.h"
+#include "hclge_cmd.h"
+#include "hclge_main.h"
+#include "hclge_tm.h"
+#include "hnae3.h"
+
+static int hclge_dbg_get_dfx_bd_num(struct hclge_dev *hdev, int offset)
+{
+ struct hclge_desc desc[4];
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_DFX_BD_NUM, true);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_DFX_BD_NUM, true);
+ desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[2], HCLGE_OPC_DFX_BD_NUM, true);
+ desc[2].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[3], HCLGE_OPC_DFX_BD_NUM, true);
+
+ ret = hclge_cmd_send(&hdev->hw, desc, 4);
+ if (ret != HCLGE_CMD_EXEC_SUCCESS) {
+ dev_err(&hdev->pdev->dev,
+ "get dfx bdnum fail, status is %d.\n", ret);
+ return ret;
+ }
+
+ return (int)desc[offset / 6].data[offset % 6];
+}
+
+static int hclge_dbg_cmd_send(struct hclge_dev *hdev,
+ struct hclge_desc *desc_src,
+ int index, int bd_num,
+ enum hclge_opcode_type cmd)
+{
+ struct hclge_desc *desc = desc_src;
+ int ret, i;
+
+ hclge_cmd_setup_basic_desc(desc, cmd, true);
+ desc->data[0] = cpu_to_le32(index);
+
+ for (i = 1; i < bd_num; i++) {
+ desc->flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ desc++;
+ hclge_cmd_setup_basic_desc(desc, cmd, true);
+ }
+
+ ret = hclge_cmd_send(&hdev->hw, desc_src, bd_num);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "read reg cmd send fail, status is %d.\n", ret);
+ return ret;
+ }
+
+ return ret;
+}
+
+static void hclge_dbg_dump_reg_common(struct hclge_dev *hdev,
+ struct hclge_dbg_dfx_message *dfx_message,
+ char *cmd_buf, int msg_num, int offset,
+ enum hclge_opcode_type cmd)
+{
+ struct hclge_desc *desc_src;
+ struct hclge_desc *desc;
+ int bd_num, buf_len;
+ int ret, i;
+ int index;
+ int max;
+
+ ret = kstrtouint(cmd_buf, 10, &index);
+ index = (ret != 0) ? 0 : index;
+
+ bd_num = hclge_dbg_get_dfx_bd_num(hdev, offset);
+ if (bd_num <= 0)
+ return;
+
+ buf_len = sizeof(struct hclge_desc) * bd_num;
+ desc_src = kzalloc(buf_len, GFP_KERNEL);
+ if (!desc_src) {
+ dev_err(&hdev->pdev->dev, "call kzalloc failed\n");
+ return;
+ }
+
+ desc = desc_src;
+ ret = hclge_dbg_cmd_send(hdev, desc, index, bd_num, cmd);
+ if (ret != HCLGE_CMD_EXEC_SUCCESS) {
+ kfree(desc_src);
+ return;
+ }
+
+ max = (bd_num * 6) <= msg_num ? (bd_num * 6) : msg_num;
+
+ desc = desc_src;
+ for (i = 0; i < max; i++) {
+ (((i / 6) > 0) && ((i % 6) == 0)) ? desc++ : desc;
+ if (dfx_message->flag)
+ dev_info(&hdev->pdev->dev, "%s: 0x%x\n",
+ dfx_message->message, desc->data[i % 6]);
+
+ dfx_message++;
+ }
+
+ kfree(desc_src);
+}
+
+static void hclge_dbg_dump_dcb(struct hclge_dev *hdev, char *cmd_buf)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_dbg_bitmap_cmd *bitmap;
+ int rq_id, pri_id, qset_id;
+ int port_id, nq_id, pg_id;
+ struct hclge_desc desc[2];
+
+ int cnt, ret;
+
+ cnt = sscanf(cmd_buf, "%i %i %i %i %i %i",
+ &port_id, &pri_id, &pg_id, &rq_id, &nq_id, &qset_id);
+ if (cnt != 6) {
+ dev_err(&hdev->pdev->dev,
+ "dump dcb: bad command parameter, cnt=%d\n", cnt);
+ return;
+ }
+
+ ret = hclge_dbg_cmd_send(hdev, desc, qset_id, 1,
+ HCLGE_OPC_QSET_DFX_STS);
+ if (ret)
+ return;
+
+ bitmap = (struct hclge_dbg_bitmap_cmd *)&desc[0].data[1];
+ dev_info(dev, "roce_qset_mask: 0x%x\n", bitmap->bit0);
+ dev_info(dev, "nic_qs_mask: 0x%x\n", bitmap->bit1);
+ dev_info(dev, "qs_shaping_pass: 0x%x\n", bitmap->bit2);
+ dev_info(dev, "qs_bp_sts: 0x%x\n", bitmap->bit3);
+
+ ret = hclge_dbg_cmd_send(hdev, desc, pri_id, 1, HCLGE_OPC_PRI_DFX_STS);
+ if (ret)
+ return;
+
+ bitmap = (struct hclge_dbg_bitmap_cmd *)&desc[0].data[1];
+ dev_info(dev, "pri_mask: 0x%x\n", bitmap->bit0);
+ dev_info(dev, "pri_cshaping_pass: 0x%x\n", bitmap->bit1);
+ dev_info(dev, "pri_pshaping_pass: 0x%x\n", bitmap->bit2);
+
+ ret = hclge_dbg_cmd_send(hdev, desc, pg_id, 1, HCLGE_OPC_PG_DFX_STS);
+ if (ret)
+ return;
+
+ bitmap = (struct hclge_dbg_bitmap_cmd *)&desc[0].data[1];
+ dev_info(dev, "pg_mask: 0x%x\n", bitmap->bit0);
+ dev_info(dev, "pg_cshaping_pass: 0x%x\n", bitmap->bit1);
+ dev_info(dev, "pg_pshaping_pass: 0x%x\n", bitmap->bit2);
+
+ ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1,
+ HCLGE_OPC_PORT_DFX_STS);
+ if (ret)
+ return;
+
+ bitmap = (struct hclge_dbg_bitmap_cmd *)&desc[0].data[1];
+ dev_info(dev, "port_mask: 0x%x\n", bitmap->bit0);
+ dev_info(dev, "port_shaping_pass: 0x%x\n", bitmap->bit1);
+
+ ret = hclge_dbg_cmd_send(hdev, desc, nq_id, 1, HCLGE_OPC_SCH_NQ_CNT);
+ if (ret)
+ return;
+
+ dev_info(dev, "sch_nq_cnt: 0x%x\n", desc[0].data[1]);
+
+ ret = hclge_dbg_cmd_send(hdev, desc, nq_id, 1, HCLGE_OPC_SCH_RQ_CNT);
+ if (ret)
+ return;
+
+ dev_info(dev, "sch_rq_cnt: 0x%x\n", desc[0].data[1]);
+
+ ret = hclge_dbg_cmd_send(hdev, desc, 0, 2, HCLGE_OPC_TM_INTERNAL_STS);
+ if (ret)
+ return;
+
+ dev_info(dev, "pri_bp: 0x%x\n", desc[0].data[1]);
+ dev_info(dev, "fifo_dfx_info: 0x%x\n", desc[0].data[2]);
+ dev_info(dev, "sch_roce_fifo_afull_gap: 0x%x\n", desc[0].data[3]);
+ dev_info(dev, "tx_private_waterline: 0x%x\n", desc[0].data[4]);
+ dev_info(dev, "tm_bypass_en: 0x%x\n", desc[0].data[5]);
+ dev_info(dev, "SSU_TM_BYPASS_EN: 0x%x\n", desc[1].data[0]);
+ dev_info(dev, "SSU_RESERVE_CFG: 0x%x\n", desc[1].data[1]);
+
+ ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1,
+ HCLGE_OPC_TM_INTERNAL_CNT);
+ if (ret)
+ return;
+
+ dev_info(dev, "SCH_NIC_NUM: 0x%x\n", desc[0].data[1]);
+ dev_info(dev, "SCH_ROCE_NUM: 0x%x\n", desc[0].data[2]);
+
+ ret = hclge_dbg_cmd_send(hdev, desc, port_id, 1,
+ HCLGE_OPC_TM_INTERNAL_STS_1);
+ if (ret)
+ return;
+
+ dev_info(dev, "TC_MAP_SEL: 0x%x\n", desc[0].data[1]);
+ dev_info(dev, "IGU_PFC_PRI_EN: 0x%x\n", desc[0].data[2]);
+ dev_info(dev, "MAC_PFC_PRI_EN: 0x%x\n", desc[0].data[3]);
+ dev_info(dev, "IGU_PRI_MAP_TC_CFG: 0x%x\n", desc[0].data[4]);
+ dev_info(dev, "IGU_TX_PRI_MAP_TC_CFG: 0x%x\n", desc[0].data[5]);
+}
+
+static void hclge_dbg_dump_reg_cmd(struct hclge_dev *hdev, char *cmd_buf)
+{
+ int msg_num;
+
+ if (strncmp(&cmd_buf[9], "bios common", 11) == 0) {
+ msg_num = sizeof(hclge_dbg_bios_common_reg) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_bios_common_reg,
+ &cmd_buf[21], msg_num,
+ HCLGE_DBG_DFX_BIOS_OFFSET,
+ HCLGE_OPC_DFX_BIOS_COMMON_REG);
+ } else if (strncmp(&cmd_buf[9], "ssu", 3) == 0) {
+ msg_num = sizeof(hclge_dbg_ssu_reg_0) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_ssu_reg_0,
+ &cmd_buf[13], msg_num,
+ HCLGE_DBG_DFX_SSU_0_OFFSET,
+ HCLGE_OPC_DFX_SSU_REG_0);
+
+ msg_num = sizeof(hclge_dbg_ssu_reg_1) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_ssu_reg_1,
+ &cmd_buf[13], msg_num,
+ HCLGE_DBG_DFX_SSU_1_OFFSET,
+ HCLGE_OPC_DFX_SSU_REG_1);
+
+ msg_num = sizeof(hclge_dbg_ssu_reg_2) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_ssu_reg_2,
+ &cmd_buf[13], msg_num,
+ HCLGE_DBG_DFX_SSU_2_OFFSET,
+ HCLGE_OPC_DFX_SSU_REG_2);
+ } else if (strncmp(&cmd_buf[9], "igu egu", 7) == 0) {
+ msg_num = sizeof(hclge_dbg_igu_egu_reg) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_igu_egu_reg,
+ &cmd_buf[17], msg_num,
+ HCLGE_DBG_DFX_IGU_OFFSET,
+ HCLGE_OPC_DFX_IGU_EGU_REG);
+ } else if (strncmp(&cmd_buf[9], "rpu", 3) == 0) {
+ msg_num = sizeof(hclge_dbg_rpu_reg_0) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_rpu_reg_0,
+ &cmd_buf[13], msg_num,
+ HCLGE_DBG_DFX_RPU_0_OFFSET,
+ HCLGE_OPC_DFX_RPU_REG_0);
+
+ msg_num = sizeof(hclge_dbg_rpu_reg_1) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_rpu_reg_1,
+ &cmd_buf[13], msg_num,
+ HCLGE_DBG_DFX_RPU_1_OFFSET,
+ HCLGE_OPC_DFX_RPU_REG_1);
+ } else if (strncmp(&cmd_buf[9], "ncsi", 4) == 0) {
+ msg_num = sizeof(hclge_dbg_ncsi_reg) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_ncsi_reg,
+ &cmd_buf[14], msg_num,
+ HCLGE_DBG_DFX_NCSI_OFFSET,
+ HCLGE_OPC_DFX_NCSI_REG);
+ } else if (strncmp(&cmd_buf[9], "rtc", 3) == 0) {
+ msg_num = sizeof(hclge_dbg_rtc_reg) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_rtc_reg,
+ &cmd_buf[13], msg_num,
+ HCLGE_DBG_DFX_RTC_OFFSET,
+ HCLGE_OPC_DFX_RTC_REG);
+ } else if (strncmp(&cmd_buf[9], "ppp", 3) == 0) {
+ msg_num = sizeof(hclge_dbg_ppp_reg) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_ppp_reg,
+ &cmd_buf[13], msg_num,
+ HCLGE_DBG_DFX_PPP_OFFSET,
+ HCLGE_OPC_DFX_PPP_REG);
+ } else if (strncmp(&cmd_buf[9], "rcb", 3) == 0) {
+ msg_num = sizeof(hclge_dbg_rcb_reg) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_rcb_reg,
+ &cmd_buf[13], msg_num,
+ HCLGE_DBG_DFX_RCB_OFFSET,
+ HCLGE_OPC_DFX_RCB_REG);
+ } else if (strncmp(&cmd_buf[9], "tqp", 3) == 0) {
+ msg_num = sizeof(hclge_dbg_tqp_reg) /
+ sizeof(struct hclge_dbg_dfx_message);
+ hclge_dbg_dump_reg_common(hdev, hclge_dbg_tqp_reg,
+ &cmd_buf[13], msg_num,
+ HCLGE_DBG_DFX_TQP_OFFSET,
+ HCLGE_OPC_DFX_TQP_REG);
+ } else if (strncmp(&cmd_buf[9], "dcb", 3) == 0) {
+ hclge_dbg_dump_dcb(hdev, &cmd_buf[13]);
+ } else {
+ dev_info(&hdev->pdev->dev, "unknown command\n");
+ return;
+ }
+}
+
+static void hclge_title_idx_print(struct hclge_dev *hdev, bool flag, int index,
+ char *title_buf, char *true_buf,
+ char *false_buf)
+{
+ if (flag)
+ dev_info(&hdev->pdev->dev, "%s(%d): %s\n", title_buf, index,
+ true_buf);
+ else
+ dev_info(&hdev->pdev->dev, "%s(%d): %s\n", title_buf, index,
+ false_buf);
+}
+
+static void hclge_dbg_dump_tc(struct hclge_dev *hdev)
+{
+ struct hclge_ets_tc_weight_cmd *ets_weight;
+ struct hclge_desc desc;
+ int i, ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_ETS_TC_WEIGHT, true);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "dump tc fail, status is %d.\n", ret);
+ return;
+ }
+
+ ets_weight = (struct hclge_ets_tc_weight_cmd *)desc.data;
+
+ dev_info(&hdev->pdev->dev, "dump tc\n");
+ dev_info(&hdev->pdev->dev, "weight_offset: %u\n",
+ ets_weight->weight_offset);
+
+ for (i = 0; i < HNAE3_MAX_TC; i++)
+ hclge_title_idx_print(hdev, ets_weight->tc_weight[i], i,
+ "tc", "no sp mode", "sp mode");
+}
+
+static void hclge_dbg_dump_tm_pg(struct hclge_dev *hdev)
+{
+ struct hclge_port_shapping_cmd *port_shap_cfg_cmd;
+ struct hclge_bp_to_qs_map_cmd *bp_to_qs_map_cmd;
+ struct hclge_pg_shapping_cmd *pg_shap_cfg_cmd;
+ enum hclge_opcode_type cmd;
+ struct hclge_desc desc;
+ int ret;
+
+ cmd = HCLGE_OPC_TM_PG_C_SHAPPING;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_pg_cmd_send;
+
+ pg_shap_cfg_cmd = (struct hclge_pg_shapping_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "PG_C pg_id: %u\n", pg_shap_cfg_cmd->pg_id);
+ dev_info(&hdev->pdev->dev, "PG_C pg_shapping: 0x%x\n",
+ pg_shap_cfg_cmd->pg_shapping_para);
+
+ cmd = HCLGE_OPC_TM_PG_P_SHAPPING;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_pg_cmd_send;
+
+ pg_shap_cfg_cmd = (struct hclge_pg_shapping_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "PG_P pg_id: %u\n", pg_shap_cfg_cmd->pg_id);
+ dev_info(&hdev->pdev->dev, "PG_P pg_shapping: 0x%x\n",
+ pg_shap_cfg_cmd->pg_shapping_para);
+
+ cmd = HCLGE_OPC_TM_PORT_SHAPPING;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_pg_cmd_send;
+
+ port_shap_cfg_cmd = (struct hclge_port_shapping_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "PORT port_shapping: 0x%x\n",
+ port_shap_cfg_cmd->port_shapping_para);
+
+ cmd = HCLGE_OPC_TM_PG_SCH_MODE_CFG;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_pg_cmd_send;
+
+ dev_info(&hdev->pdev->dev, "PG_SCH pg_id: %u\n", desc.data[0]);
+
+ cmd = HCLGE_OPC_TM_PRI_SCH_MODE_CFG;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_pg_cmd_send;
+
+ dev_info(&hdev->pdev->dev, "PRI_SCH pg_id: %u\n", desc.data[0]);
+
+ cmd = HCLGE_OPC_TM_QS_SCH_MODE_CFG;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_pg_cmd_send;
+
+ dev_info(&hdev->pdev->dev, "QS_SCH pg_id: %u\n", desc.data[0]);
+
+ cmd = HCLGE_OPC_TM_BP_TO_QSET_MAPPING;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_pg_cmd_send;
+
+ bp_to_qs_map_cmd = (struct hclge_bp_to_qs_map_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "BP_TO_QSET pg_id: %u\n",
+ bp_to_qs_map_cmd->tc_id);
+ dev_info(&hdev->pdev->dev, "BP_TO_QSET pg_shapping: 0x%x\n",
+ bp_to_qs_map_cmd->qs_group_id);
+ dev_info(&hdev->pdev->dev, "BP_TO_QSET qs_bit_map: 0x%x\n",
+ bp_to_qs_map_cmd->qs_bit_map);
+ return;
+
+err_tm_pg_cmd_send:
+ dev_err(&hdev->pdev->dev, "dump tm_pg fail(0x%x), status is %d\n",
+ cmd, ret);
+}
+
+static void hclge_dbg_dump_tm(struct hclge_dev *hdev)
+{
+ struct hclge_priority_weight_cmd *priority_weight;
+ struct hclge_pg_to_pri_link_cmd *pg_to_pri_map;
+ struct hclge_qs_to_pri_link_cmd *qs_to_pri_map;
+ struct hclge_nq_to_qs_link_cmd *nq_to_qs_map;
+ struct hclge_pri_shapping_cmd *shap_cfg_cmd;
+ struct hclge_pg_weight_cmd *pg_weight;
+ struct hclge_qs_weight_cmd *qs_weight;
+ enum hclge_opcode_type cmd;
+ struct hclge_desc desc;
+ int ret;
+
+ cmd = HCLGE_OPC_TM_PG_TO_PRI_LINK;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_cmd_send;
+
+ pg_to_pri_map = (struct hclge_pg_to_pri_link_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "dump tm\n");
+ dev_info(&hdev->pdev->dev, "PG_TO_PRI gp_id: %u\n",
+ pg_to_pri_map->pg_id);
+ dev_info(&hdev->pdev->dev, "PG_TO_PRI map: 0x%x\n",
+ pg_to_pri_map->pri_bit_map);
+
+ cmd = HCLGE_OPC_TM_QS_TO_PRI_LINK;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_cmd_send;
+
+ qs_to_pri_map = (struct hclge_qs_to_pri_link_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "QS_TO_PRI qs_id: %u\n",
+ qs_to_pri_map->qs_id);
+ dev_info(&hdev->pdev->dev, "QS_TO_PRI priority: %u\n",
+ qs_to_pri_map->priority);
+ dev_info(&hdev->pdev->dev, "QS_TO_PRI link_vld: %u\n",
+ qs_to_pri_map->link_vld);
+
+ cmd = HCLGE_OPC_TM_NQ_TO_QS_LINK;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_cmd_send;
+
+ nq_to_qs_map = (struct hclge_nq_to_qs_link_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "NQ_TO_QS nq_id: %u\n", nq_to_qs_map->nq_id);
+ dev_info(&hdev->pdev->dev, "NQ_TO_QS qset_id: %u\n",
+ nq_to_qs_map->qset_id);
+
+ cmd = HCLGE_OPC_TM_PG_WEIGHT;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_cmd_send;
+
+ pg_weight = (struct hclge_pg_weight_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "PG pg_id: %u\n", pg_weight->pg_id);
+ dev_info(&hdev->pdev->dev, "PG dwrr: %u\n", pg_weight->dwrr);
+
+ cmd = HCLGE_OPC_TM_QS_WEIGHT;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_cmd_send;
+
+ qs_weight = (struct hclge_qs_weight_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "QS qs_id: %u\n", qs_weight->qs_id);
+ dev_info(&hdev->pdev->dev, "QS dwrr: %u\n", qs_weight->dwrr);
+
+ cmd = HCLGE_OPC_TM_PRI_WEIGHT;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_cmd_send;
+
+ priority_weight = (struct hclge_priority_weight_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "PRI pri_id: %u\n", priority_weight->pri_id);
+ dev_info(&hdev->pdev->dev, "PRI dwrr: %u\n", priority_weight->dwrr);
+
+ cmd = HCLGE_OPC_TM_PRI_C_SHAPPING;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_cmd_send;
+
+ shap_cfg_cmd = (struct hclge_pri_shapping_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "PRI_C pri_id: %u\n", shap_cfg_cmd->pri_id);
+ dev_info(&hdev->pdev->dev, "PRI_C pri_shapping: 0x%x\n",
+ shap_cfg_cmd->pri_shapping_para);
+
+ cmd = HCLGE_OPC_TM_PRI_P_SHAPPING;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_cmd_send;
+
+ shap_cfg_cmd = (struct hclge_pri_shapping_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "PRI_P pri_id: %u\n", shap_cfg_cmd->pri_id);
+ dev_info(&hdev->pdev->dev, "PRI_P pri_shapping: 0x%x\n",
+ shap_cfg_cmd->pri_shapping_para);
+
+ hclge_dbg_dump_tm_pg(hdev);
+
+ return;
+
+err_tm_cmd_send:
+ dev_err(&hdev->pdev->dev, "dump tm fail(0x%x), status is %d\n",
+ cmd, ret);
+}
+
+static void hclge_dbg_dump_tm_map(struct hclge_dev *hdev, char *cmd_buf)
+{
+ struct hclge_bp_to_qs_map_cmd *bp_to_qs_map_cmd;
+ struct hclge_nq_to_qs_link_cmd *nq_to_qs_map;
+ struct hclge_qs_to_pri_link_cmd *map;
+ struct hclge_tqp_tx_queue_tc_cmd *tc;
+ enum hclge_opcode_type cmd;
+ struct hclge_desc desc;
+ int queue_id, group_id;
+ u32 qset_maping[32];
+ int tc_id, qset_id;
+ int pri_id, ret;
+ u32 i;
+
+ ret = kstrtouint(&cmd_buf[12], 10, &queue_id);
+ queue_id = (ret != 0) ? 0 : queue_id;
+
+ cmd = HCLGE_OPC_TM_NQ_TO_QS_LINK;
+ nq_to_qs_map = (struct hclge_nq_to_qs_link_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ nq_to_qs_map->nq_id = cpu_to_le16(queue_id);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_map_cmd_send;
+ qset_id = nq_to_qs_map->qset_id & 0x3FF;
+
+ cmd = HCLGE_OPC_TM_QS_TO_PRI_LINK;
+ map = (struct hclge_qs_to_pri_link_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ map->qs_id = cpu_to_le16(qset_id);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_map_cmd_send;
+ pri_id = map->priority;
+
+ cmd = HCLGE_OPC_TQP_TX_QUEUE_TC;
+ tc = (struct hclge_tqp_tx_queue_tc_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ tc->queue_id = cpu_to_le16(queue_id);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_map_cmd_send;
+ tc_id = tc->tc_id & 0x7;
+
+ dev_info(&hdev->pdev->dev, "queue_id | qset_id | pri_id | tc_id\n");
+ dev_info(&hdev->pdev->dev, "%04d | %04d | %02d | %02d\n",
+ queue_id, qset_id, pri_id, tc_id);
+
+ cmd = HCLGE_OPC_TM_BP_TO_QSET_MAPPING;
+ bp_to_qs_map_cmd = (struct hclge_bp_to_qs_map_cmd *)desc.data;
+ for (group_id = 0; group_id < 32; group_id++) {
+ hclge_cmd_setup_basic_desc(&desc, cmd, true);
+ bp_to_qs_map_cmd->tc_id = tc_id;
+ bp_to_qs_map_cmd->qs_group_id = group_id;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ goto err_tm_map_cmd_send;
+
+ qset_maping[group_id] = bp_to_qs_map_cmd->qs_bit_map;
+ }
+
+ dev_info(&hdev->pdev->dev, "index | tm bp qset maping:\n");
+
+ i = 0;
+ for (group_id = 0; group_id < 4; group_id++) {
+ dev_info(&hdev->pdev->dev,
+ "%04d | %08x:%08x:%08x:%08x:%08x:%08x:%08x:%08x\n",
+ group_id * 256, qset_maping[(u32)(i + 7)],
+ qset_maping[(u32)(i + 6)], qset_maping[(u32)(i + 5)],
+ qset_maping[(u32)(i + 4)], qset_maping[(u32)(i + 3)],
+ qset_maping[(u32)(i + 2)], qset_maping[(u32)(i + 1)],
+ qset_maping[i]);
+ i += 8;
+ }
+
+ return;
+
+err_tm_map_cmd_send:
+ dev_err(&hdev->pdev->dev, "dump tqp map fail(0x%x), status is %d\n",
+ cmd, ret);
+}
+
+static void hclge_dbg_dump_qos_pause_cfg(struct hclge_dev *hdev)
+{
+ struct hclge_cfg_pause_param_cmd *pause_param;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CFG_MAC_PARA, true);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "dump checksum fail, status is %d.\n",
+ ret);
+ return;
+ }
+
+ pause_param = (struct hclge_cfg_pause_param_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "dump qos pause cfg\n");
+ dev_info(&hdev->pdev->dev, "pause_trans_gap: 0x%x\n",
+ pause_param->pause_trans_gap);
+ dev_info(&hdev->pdev->dev, "pause_trans_time: 0x%x\n",
+ pause_param->pause_trans_time);
+}
+
+static void hclge_dbg_dump_qos_pri_map(struct hclge_dev *hdev)
+{
+ struct hclge_qos_pri_map_cmd *pri_map;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_PRI_TO_TC_MAPPING, true);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "dump qos pri map fail, status is %d.\n", ret);
+ return;
+ }
+
+ pri_map = (struct hclge_qos_pri_map_cmd *)desc.data;
+ dev_info(&hdev->pdev->dev, "dump qos pri map\n");
+ dev_info(&hdev->pdev->dev, "vlan_to_pri: 0x%x\n", pri_map->vlan_pri);
+ dev_info(&hdev->pdev->dev, "pri_0_to_tc: 0x%x\n", pri_map->pri0_tc);
+ dev_info(&hdev->pdev->dev, "pri_1_to_tc: 0x%x\n", pri_map->pri1_tc);
+ dev_info(&hdev->pdev->dev, "pri_2_to_tc: 0x%x\n", pri_map->pri2_tc);
+ dev_info(&hdev->pdev->dev, "pri_3_to_tc: 0x%x\n", pri_map->pri3_tc);
+ dev_info(&hdev->pdev->dev, "pri_4_to_tc: 0x%x\n", pri_map->pri4_tc);
+ dev_info(&hdev->pdev->dev, "pri_5_to_tc: 0x%x\n", pri_map->pri5_tc);
+ dev_info(&hdev->pdev->dev, "pri_6_to_tc: 0x%x\n", pri_map->pri6_tc);
+ dev_info(&hdev->pdev->dev, "pri_7_to_tc: 0x%x\n", pri_map->pri7_tc);
+}
+
+static void hclge_dbg_dump_qos_buf_cfg(struct hclge_dev *hdev)
+{
+ struct hclge_tx_buff_alloc_cmd *tx_buf_cmd;
+ struct hclge_rx_priv_buff_cmd *rx_buf_cmd;
+ struct hclge_rx_priv_wl_buf *rx_priv_wl;
+ struct hclge_rx_com_wl *rx_packet_cnt;
+ struct hclge_rx_com_thrd *rx_com_thrd;
+ struct hclge_rx_com_wl *rx_com_wl;
+ enum hclge_opcode_type cmd;
+ struct hclge_desc desc[2];
+ int i, ret;
+
+ cmd = HCLGE_OPC_TX_BUFF_ALLOC;
+ hclge_cmd_setup_basic_desc(desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, 1);
+ if (ret)
+ goto err_qos_cmd_send;
+
+ dev_info(&hdev->pdev->dev, "dump qos buf cfg\n");
+
+ tx_buf_cmd = (struct hclge_tx_buff_alloc_cmd *)desc[0].data;
+ for (i = 0; i < HCLGE_TC_NUM; i++)
+ dev_info(&hdev->pdev->dev, "tx_packet_buf_tc_%d: 0x%x\n", i,
+ tx_buf_cmd->tx_pkt_buff[i]);
+
+ cmd = HCLGE_OPC_RX_PRIV_BUFF_ALLOC;
+ hclge_cmd_setup_basic_desc(desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, 1);
+ if (ret)
+ goto err_qos_cmd_send;
+
+ dev_info(&hdev->pdev->dev, "\n");
+ rx_buf_cmd = (struct hclge_rx_priv_buff_cmd *)desc[0].data;
+ for (i = 0; i < HCLGE_TC_NUM; i++)
+ dev_info(&hdev->pdev->dev, "rx_packet_buf_tc_%d: 0x%x\n", i,
+ rx_buf_cmd->buf_num[i]);
+
+ dev_info(&hdev->pdev->dev, "rx_share_buf: 0x%x\n",
+ rx_buf_cmd->shared_buf);
+
+ cmd = HCLGE_OPC_RX_PRIV_WL_ALLOC;
+ hclge_cmd_setup_basic_desc(&desc[0], cmd, true);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, 2);
+ if (ret)
+ goto err_qos_cmd_send;
+
+ dev_info(&hdev->pdev->dev, "\n");
+ rx_priv_wl = (struct hclge_rx_priv_wl_buf *)desc[0].data;
+ for (i = 0; i < HCLGE_TC_NUM_ONE_DESC; i++)
+ dev_info(&hdev->pdev->dev,
+ "rx_priv_wl_tc_%d: high: 0x%x, low: 0x%x\n", i,
+ rx_priv_wl->tc_wl[i].high, rx_priv_wl->tc_wl[i].low);
+
+ rx_priv_wl = (struct hclge_rx_priv_wl_buf *)desc[1].data;
+ for (i = 0; i < HCLGE_TC_NUM_ONE_DESC; i++)
+ dev_info(&hdev->pdev->dev,
+ "rx_priv_wl_tc_%d: high: 0x%x, low: 0x%x\n", i + 4,
+ rx_priv_wl->tc_wl[i].high, rx_priv_wl->tc_wl[i].low);
+
+ cmd = HCLGE_OPC_RX_COM_THRD_ALLOC;
+ hclge_cmd_setup_basic_desc(&desc[0], cmd, true);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, 2);
+ if (ret)
+ goto err_qos_cmd_send;
+
+ dev_info(&hdev->pdev->dev, "\n");
+ rx_com_thrd = (struct hclge_rx_com_thrd *)desc[0].data;
+ for (i = 0; i < HCLGE_TC_NUM_ONE_DESC; i++)
+ dev_info(&hdev->pdev->dev,
+ "rx_com_thrd_tc_%d: high: 0x%x, low: 0x%x\n", i,
+ rx_com_thrd->com_thrd[i].high,
+ rx_com_thrd->com_thrd[i].low);
+
+ rx_com_thrd = (struct hclge_rx_com_thrd *)desc[1].data;
+ for (i = 0; i < HCLGE_TC_NUM_ONE_DESC; i++)
+ dev_info(&hdev->pdev->dev,
+ "rx_com_thrd_tc_%d: high: 0x%x, low: 0x%x\n", i + 4,
+ rx_com_thrd->com_thrd[i].high,
+ rx_com_thrd->com_thrd[i].low);
+
+ cmd = HCLGE_OPC_RX_COM_WL_ALLOC;
+ hclge_cmd_setup_basic_desc(desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, 1);
+ if (ret)
+ goto err_qos_cmd_send;
+
+ rx_com_wl = (struct hclge_rx_com_wl *)desc[0].data;
+ dev_info(&hdev->pdev->dev, "\n");
+ dev_info(&hdev->pdev->dev, "rx_com_wl: high: 0x%x, low: 0x%x\n",
+ rx_com_wl->com_wl.high, rx_com_wl->com_wl.low);
+
+ cmd = HCLGE_OPC_RX_GBL_PKT_CNT;
+ hclge_cmd_setup_basic_desc(desc, cmd, true);
+ ret = hclge_cmd_send(&hdev->hw, desc, 1);
+ if (ret)
+ goto err_qos_cmd_send;
+
+ rx_packet_cnt = (struct hclge_rx_com_wl *)desc[0].data;
+ dev_info(&hdev->pdev->dev,
+ "rx_global_packet_cnt: high: 0x%x, low: 0x%x\n",
+ rx_packet_cnt->com_wl.high, rx_packet_cnt->com_wl.low);
+
+ return;
+
+err_qos_cmd_send:
+ dev_err(&hdev->pdev->dev,
+ "dump qos buf cfg fail(0x%x), status is %d\n", cmd, ret);
+}
+
+static void hclge_dbg_dump_mng_table(struct hclge_dev *hdev)
+{
+ struct hclge_mac_ethertype_idx_rd_cmd *req0;
+ char printf_buf[HCLGE_DBG_BUF_LEN];
+ struct hclge_desc desc;
+ int ret, i;
+
+ dev_info(&hdev->pdev->dev, "mng tab:\n");
+ memset(printf_buf, 0, HCLGE_DBG_BUF_LEN);
+ strncat(printf_buf,
+ "entry|mac_addr |mask|ether|mask|vlan|mask",
+ HCLGE_DBG_BUF_LEN - 1);
+ strncat(printf_buf + strlen(printf_buf),
+ "|i_map|i_dir|e_type|pf_id|vf_id|q_id|drop\n",
+ HCLGE_DBG_BUF_LEN - strlen(printf_buf) - 1);
+
+ dev_info(&hdev->pdev->dev, "%s", printf_buf);
+
+ for (i = 0; i < HCLGE_DBG_MNG_TBL_MAX; i++) {
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_MAC_ETHERTYPE_IDX_RD,
+ true);
+ req0 = (struct hclge_mac_ethertype_idx_rd_cmd *)&desc.data;
+ req0->index = cpu_to_le16(i);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "call hclge_cmd_send fail, ret = %d\n", ret);
+ return;
+ }
+
+ if (!req0->resp_code)
+ continue;
+
+ memset(printf_buf, 0, HCLGE_DBG_BUF_LEN);
+ snprintf(printf_buf, HCLGE_DBG_BUF_LEN,
+ "%02u |%02x:%02x:%02x:%02x:%02x:%02x|",
+ req0->index, req0->mac_add[0], req0->mac_add[1],
+ req0->mac_add[2], req0->mac_add[3], req0->mac_add[4],
+ req0->mac_add[5]);
+
+ snprintf(printf_buf + strlen(printf_buf),
+ HCLGE_DBG_BUF_LEN - strlen(printf_buf),
+ "%x |%04x |%x |%04x|%x |%02x |%02x |",
+ !!(req0->flags & HCLGE_DBG_MNG_MAC_MASK_B),
+ req0->ethter_type,
+ !!(req0->flags & HCLGE_DBG_MNG_ETHER_MASK_B),
+ req0->vlan_tag & HCLGE_DBG_MNG_VLAN_TAG,
+ !!(req0->flags & HCLGE_DBG_MNG_VLAN_MASK_B),
+ req0->i_port_bitmap, req0->i_port_direction);
+
+ snprintf(printf_buf + strlen(printf_buf),
+ HCLGE_DBG_BUF_LEN - strlen(printf_buf),
+ "%d |%d |%02d |%04d|%x\n",
+ !!(req0->egress_port & HCLGE_DBG_MNG_E_TYPE_B),
+ req0->egress_port & HCLGE_DBG_MNG_PF_ID,
+ (req0->egress_port >> 3) & HCLGE_DBG_MNG_VF_ID,
+ req0->egress_queue,
+ !!(req0->egress_port & HCLGE_DBG_MNG_DROP_B));
+
+ dev_info(&hdev->pdev->dev, "%s", printf_buf);
+ }
+}
+
+static void hclge_dbg_fd_tcam_read(struct hclge_dev *hdev, u8 stage,
+ bool sel_x, u32 loc)
+{
+ struct hclge_fd_tcam_config_1_cmd *req1;
+ struct hclge_fd_tcam_config_2_cmd *req2;
+ struct hclge_fd_tcam_config_3_cmd *req3;
+ struct hclge_desc desc[3];
+ int ret, i;
+ u32 *req;
+
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_OPC_FD_TCAM_OP, true);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_OPC_FD_TCAM_OP, true);
+ desc[1].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[2], HCLGE_OPC_FD_TCAM_OP, true);
+
+ req1 = (struct hclge_fd_tcam_config_1_cmd *)desc[0].data;
+ req2 = (struct hclge_fd_tcam_config_2_cmd *)desc[1].data;
+ req3 = (struct hclge_fd_tcam_config_3_cmd *)desc[2].data;
+
+ req1->stage = stage;
+ req1->xy_sel = sel_x ? 1 : 0;
+ req1->index = cpu_to_le32(loc);
+
+ ret = hclge_cmd_send(&hdev->hw, desc, 3);
+ if (ret)
+ return;
+
+ dev_info(&hdev->pdev->dev, " read result tcam key %s(%u):\n",
+ sel_x ? "x" : "y", loc);
+
+ req = (u32 *)req1->tcam_data;
+ for (i = 0; i < 2; i++)
+ dev_info(&hdev->pdev->dev, "%08x\n", *req++);
+
+ req = (u32 *)req2->tcam_data;
+ for (i = 0; i < 6; i++)
+ dev_info(&hdev->pdev->dev, "%08x\n", *req++);
+
+ req = (u32 *)req3->tcam_data;
+ for (i = 0; i < 5; i++)
+ dev_info(&hdev->pdev->dev, "%08x\n", *req++);
+}
+
+static void hclge_dbg_fd_tcam(struct hclge_dev *hdev)
+{
+ u32 i;
+
+ for (i = 0; i < hdev->fd_cfg.rule_num[0]; i++) {
+ hclge_dbg_fd_tcam_read(hdev, 0, true, i);
+ hclge_dbg_fd_tcam_read(hdev, 0, false, i);
+ }
+}
+
+int hclge_dbg_run_cmd(struct hnae3_handle *handle, char *cmd_buf)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ if (strncmp(cmd_buf, "dump fd tcam", 12) == 0) {
+ hclge_dbg_fd_tcam(hdev);
+ } else if (strncmp(cmd_buf, "dump tc", 7) == 0) {
+ hclge_dbg_dump_tc(hdev);
+ } else if (strncmp(cmd_buf, "dump tm map", 11) == 0) {
+ hclge_dbg_dump_tm_map(hdev, cmd_buf);
+ } else if (strncmp(cmd_buf, "dump tm", 7) == 0) {
+ hclge_dbg_dump_tm(hdev);
+ } else if (strncmp(cmd_buf, "dump qos pause cfg", 18) == 0) {
+ hclge_dbg_dump_qos_pause_cfg(hdev);
+ } else if (strncmp(cmd_buf, "dump qos pri map", 16) == 0) {
+ hclge_dbg_dump_qos_pri_map(hdev);
+ } else if (strncmp(cmd_buf, "dump qos buf cfg", 16) == 0) {
+ hclge_dbg_dump_qos_buf_cfg(hdev);
+ } else if (strncmp(cmd_buf, "dump mng tbl", 12) == 0) {
+ hclge_dbg_dump_mng_table(hdev);
+ } else if (strncmp(cmd_buf, "dump reg", 8) == 0) {
+ hclge_dbg_dump_reg_cmd(hdev, cmd_buf);
+ } else {
+ dev_info(&hdev->pdev->dev, "unknown command\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
new file mode 100644
index 000000000000..d055fda41775
--- /dev/null
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_debugfs.h
@@ -0,0 +1,713 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright (c) 2018-2019 Hisilicon Limited. */
+
+#ifndef __HCLGE_DEBUGFS_H
+#define __HCLGE_DEBUGFS_H
+
+#define HCLGE_DBG_BUF_LEN 256
+#define HCLGE_DBG_MNG_TBL_MAX 64
+
+#define HCLGE_DBG_MNG_VLAN_MASK_B BIT(0)
+#define HCLGE_DBG_MNG_MAC_MASK_B BIT(1)
+#define HCLGE_DBG_MNG_ETHER_MASK_B BIT(2)
+#define HCLGE_DBG_MNG_E_TYPE_B BIT(11)
+#define HCLGE_DBG_MNG_DROP_B BIT(13)
+#define HCLGE_DBG_MNG_VLAN_TAG 0x0FFF
+#define HCLGE_DBG_MNG_PF_ID 0x0007
+#define HCLGE_DBG_MNG_VF_ID 0x00FF
+
+/* Get DFX BD number offset */
+#define HCLGE_DBG_DFX_BIOS_OFFSET 1
+#define HCLGE_DBG_DFX_SSU_0_OFFSET 2
+#define HCLGE_DBG_DFX_SSU_1_OFFSET 3
+#define HCLGE_DBG_DFX_IGU_OFFSET 4
+#define HCLGE_DBG_DFX_RPU_0_OFFSET 5
+
+#define HCLGE_DBG_DFX_RPU_1_OFFSET 6
+#define HCLGE_DBG_DFX_NCSI_OFFSET 7
+#define HCLGE_DBG_DFX_RTC_OFFSET 8
+#define HCLGE_DBG_DFX_PPP_OFFSET 9
+#define HCLGE_DBG_DFX_RCB_OFFSET 10
+#define HCLGE_DBG_DFX_TQP_OFFSET 11
+
+#define HCLGE_DBG_DFX_SSU_2_OFFSET 12
+
+#pragma pack(1)
+
+struct hclge_qos_pri_map_cmd {
+ u8 pri0_tc : 4,
+ pri1_tc : 4;
+ u8 pri2_tc : 4,
+ pri3_tc : 4;
+ u8 pri4_tc : 4,
+ pri5_tc : 4;
+ u8 pri6_tc : 4,
+ pri7_tc : 4;
+ u8 vlan_pri : 4,
+ rev : 4;
+};
+
+struct hclge_dbg_bitmap_cmd {
+ union {
+ u8 bitmap;
+ struct {
+ u8 bit0 : 1,
+ bit1 : 1,
+ bit2 : 1,
+ bit3 : 1,
+ bit4 : 1,
+ bit5 : 1,
+ bit6 : 1,
+ bit7 : 1;
+ };
+ };
+};
+
+struct hclge_dbg_dfx_message {
+ int flag;
+ char message[60];
+};
+
+#pragma pack()
+
+static struct hclge_dbg_dfx_message hclge_dbg_bios_common_reg[] = {
+ {false, "Reserved"},
+ {true, "BP_CPU_STATE"},
+ {true, "DFX_MSIX_INFO_NIC_0"},
+ {true, "DFX_MSIX_INFO_NIC_1"},
+ {true, "DFX_MSIX_INFO_NIC_2"},
+ {true, "DFX_MSIX_INFO_NIC_3"},
+
+ {true, "DFX_MSIX_INFO_ROC_0"},
+ {true, "DFX_MSIX_INFO_ROC_1"},
+ {true, "DFX_MSIX_INFO_ROC_2"},
+ {true, "DFX_MSIX_INFO_ROC_3"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_0[] = {
+ {false, "Reserved"},
+ {true, "SSU_ETS_PORT_STATUS"},
+ {true, "SSU_ETS_TCG_STATUS"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {true, "SSU_BP_STATUS_0"},
+
+ {true, "SSU_BP_STATUS_1"},
+ {true, "SSU_BP_STATUS_2"},
+ {true, "SSU_BP_STATUS_3"},
+ {true, "SSU_BP_STATUS_4"},
+ {true, "SSU_BP_STATUS_5"},
+ {true, "SSU_MAC_TX_PFC_IND"},
+
+ {true, "MAC_SSU_RX_PFC_IND"},
+ {true, "BTMP_AGEING_ST_B0"},
+ {true, "BTMP_AGEING_ST_B1"},
+ {true, "BTMP_AGEING_ST_B2"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+
+ {true, "FULL_DROP_NUM"},
+ {true, "PART_DROP_NUM"},
+ {true, "PPP_KEY_DROP_NUM"},
+ {true, "PPP_RLT_DROP_NUM"},
+ {true, "LO_PRI_UNICAST_RLT_DROP_NUM"},
+ {true, "HI_PRI_MULTICAST_RLT_DROP_NUM"},
+
+ {true, "LO_PRI_MULTICAST_RLT_DROP_NUM"},
+ {true, "NCSI_PACKET_CURR_BUFFER_CNT"},
+ {true, "BTMP_AGEING_RLS_CNT_BANK0"},
+ {true, "BTMP_AGEING_RLS_CNT_BANK1"},
+ {true, "BTMP_AGEING_RLS_CNT_BANK2"},
+ {true, "SSU_MB_RD_RLT_DROP_CNT"},
+
+ {true, "SSU_PPP_MAC_KEY_NUM_L"},
+ {true, "SSU_PPP_MAC_KEY_NUM_H"},
+ {true, "SSU_PPP_HOST_KEY_NUM_L"},
+ {true, "SSU_PPP_HOST_KEY_NUM_H"},
+ {true, "PPP_SSU_MAC_RLT_NUM_L"},
+ {true, "PPP_SSU_MAC_RLT_NUM_H"},
+
+ {true, "PPP_SSU_HOST_RLT_NUM_L"},
+ {true, "PPP_SSU_HOST_RLT_NUM_H"},
+ {true, "NCSI_RX_PACKET_IN_CNT_L"},
+ {true, "NCSI_RX_PACKET_IN_CNT_H"},
+ {true, "NCSI_TX_PACKET_OUT_CNT_L"},
+ {true, "NCSI_TX_PACKET_OUT_CNT_H"},
+
+ {true, "SSU_KEY_DROP_NUM"},
+ {true, "MB_UNCOPY_NUM"},
+ {true, "RX_OQ_DROP_PKT_CNT"},
+ {true, "TX_OQ_DROP_PKT_CNT"},
+ {true, "BANK_UNBALANCE_DROP_CNT"},
+ {true, "BANK_UNBALANCE_RX_DROP_CNT"},
+
+ {true, "NIC_L2_ERR_DROP_PKT_CNT"},
+ {true, "ROC_L2_ERR_DROP_PKT_CNT"},
+ {true, "NIC_L2_ERR_DROP_PKT_CNT_RX"},
+ {true, "ROC_L2_ERR_DROP_PKT_CNT_RX"},
+ {true, "RX_OQ_GLB_DROP_PKT_CNT"},
+ {false, "Reserved"},
+
+ {true, "LO_PRI_UNICAST_CUR_CNT"},
+ {true, "HI_PRI_MULTICAST_CUR_CNT"},
+ {true, "LO_PRI_MULTICAST_CUR_CNT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_1[] = {
+ {true, "prt_id"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_0"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_1"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_2"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_3"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_4"},
+
+ {true, "PACKET_TC_CURR_BUFFER_CNT_5"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_6"},
+ {true, "PACKET_TC_CURR_BUFFER_CNT_7"},
+ {true, "PACKET_CURR_BUFFER_CNT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+
+ {true, "RX_PACKET_IN_CNT_L"},
+ {true, "RX_PACKET_IN_CNT_H"},
+ {true, "RX_PACKET_OUT_CNT_L"},
+ {true, "RX_PACKET_OUT_CNT_H"},
+ {true, "TX_PACKET_IN_CNT_L"},
+ {true, "TX_PACKET_IN_CNT_H"},
+
+ {true, "TX_PACKET_OUT_CNT_L"},
+ {true, "TX_PACKET_OUT_CNT_H"},
+ {true, "ROC_RX_PACKET_IN_CNT_L"},
+ {true, "ROC_RX_PACKET_IN_CNT_H"},
+ {true, "ROC_TX_PACKET_OUT_CNT_L"},
+ {true, "ROC_TX_PACKET_OUT_CNT_H"},
+
+ {true, "RX_PACKET_TC_IN_CNT_0_L"},
+ {true, "RX_PACKET_TC_IN_CNT_0_H"},
+ {true, "RX_PACKET_TC_IN_CNT_1_L"},
+ {true, "RX_PACKET_TC_IN_CNT_1_H"},
+ {true, "RX_PACKET_TC_IN_CNT_2_L"},
+ {true, "RX_PACKET_TC_IN_CNT_2_H"},
+
+ {true, "RX_PACKET_TC_IN_CNT_3_L"},
+ {true, "RX_PACKET_TC_IN_CNT_3_H"},
+ {true, "RX_PACKET_TC_IN_CNT_4_L"},
+ {true, "RX_PACKET_TC_IN_CNT_4_H"},
+ {true, "RX_PACKET_TC_IN_CNT_5_L"},
+ {true, "RX_PACKET_TC_IN_CNT_5_H"},
+
+ {true, "RX_PACKET_TC_IN_CNT_6_L"},
+ {true, "RX_PACKET_TC_IN_CNT_6_H"},
+ {true, "RX_PACKET_TC_IN_CNT_7_L"},
+ {true, "RX_PACKET_TC_IN_CNT_7_H"},
+ {true, "RX_PACKET_TC_OUT_CNT_0_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_0_H"},
+
+ {true, "RX_PACKET_TC_OUT_CNT_1_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_1_H"},
+ {true, "RX_PACKET_TC_OUT_CNT_2_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_2_H"},
+ {true, "RX_PACKET_TC_OUT_CNT_3_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_3_H"},
+
+ {true, "RX_PACKET_TC_OUT_CNT_4_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_4_H"},
+ {true, "RX_PACKET_TC_OUT_CNT_5_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_5_H"},
+ {true, "RX_PACKET_TC_OUT_CNT_6_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_6_H"},
+
+ {true, "RX_PACKET_TC_OUT_CNT_7_L"},
+ {true, "RX_PACKET_TC_OUT_CNT_7_H"},
+ {true, "TX_PACKET_TC_IN_CNT_0_L"},
+ {true, "TX_PACKET_TC_IN_CNT_0_H"},
+ {true, "TX_PACKET_TC_IN_CNT_1_L"},
+ {true, "TX_PACKET_TC_IN_CNT_1_H"},
+
+ {true, "TX_PACKET_TC_IN_CNT_2_L"},
+ {true, "TX_PACKET_TC_IN_CNT_2_H"},
+ {true, "TX_PACKET_TC_IN_CNT_3_L"},
+ {true, "TX_PACKET_TC_IN_CNT_3_H"},
+ {true, "TX_PACKET_TC_IN_CNT_4_L"},
+ {true, "TX_PACKET_TC_IN_CNT_4_H"},
+
+ {true, "TX_PACKET_TC_IN_CNT_5_L"},
+ {true, "TX_PACKET_TC_IN_CNT_5_H"},
+ {true, "TX_PACKET_TC_IN_CNT_6_L"},
+ {true, "TX_PACKET_TC_IN_CNT_6_H"},
+ {true, "TX_PACKET_TC_IN_CNT_7_L"},
+ {true, "TX_PACKET_TC_IN_CNT_7_H"},
+
+ {true, "TX_PACKET_TC_OUT_CNT_0_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_0_H"},
+ {true, "TX_PACKET_TC_OUT_CNT_1_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_1_H"},
+ {true, "TX_PACKET_TC_OUT_CNT_2_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_2_H"},
+
+ {true, "TX_PACKET_TC_OUT_CNT_3_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_3_H"},
+ {true, "TX_PACKET_TC_OUT_CNT_4_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_4_H"},
+ {true, "TX_PACKET_TC_OUT_CNT_5_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_5_H"},
+
+ {true, "TX_PACKET_TC_OUT_CNT_6_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_6_H"},
+ {true, "TX_PACKET_TC_OUT_CNT_7_L"},
+ {true, "TX_PACKET_TC_OUT_CNT_7_H"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_ssu_reg_2[] = {
+ {true, "OQ_INDEX"},
+ {true, "QUEUE_CNT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_igu_egu_reg[] = {
+ {true, "prt_id"},
+ {true, "IGU_RX_ERR_PKT"},
+ {true, "IGU_RX_NO_SOF_PKT"},
+ {true, "EGU_TX_1588_SHORT_PKT"},
+ {true, "EGU_TX_1588_PKT"},
+ {true, "EGU_TX_ERR_PKT"},
+
+ {true, "IGU_RX_OUT_L2_PKT"},
+ {true, "IGU_RX_OUT_L3_PKT"},
+ {true, "IGU_RX_OUT_L4_PKT"},
+ {true, "IGU_RX_IN_L2_PKT"},
+ {true, "IGU_RX_IN_L3_PKT"},
+ {true, "IGU_RX_IN_L4_PKT"},
+
+ {true, "IGU_RX_EL3E_PKT"},
+ {true, "IGU_RX_EL4E_PKT"},
+ {true, "IGU_RX_L3E_PKT"},
+ {true, "IGU_RX_L4E_PKT"},
+ {true, "IGU_RX_ROCEE_PKT"},
+ {true, "IGU_RX_OUT_UDP0_PKT"},
+
+ {true, "IGU_RX_IN_UDP0_PKT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+
+ {true, "IGU_RX_OVERSIZE_PKT_L"},
+ {true, "IGU_RX_OVERSIZE_PKT_H"},
+ {true, "IGU_RX_UNDERSIZE_PKT_L"},
+ {true, "IGU_RX_UNDERSIZE_PKT_H"},
+ {true, "IGU_RX_OUT_ALL_PKT_L"},
+ {true, "IGU_RX_OUT_ALL_PKT_H"},
+
+ {true, "IGU_TX_OUT_ALL_PKT_L"},
+ {true, "IGU_TX_OUT_ALL_PKT_H"},
+ {true, "IGU_RX_UNI_PKT_L"},
+ {true, "IGU_RX_UNI_PKT_H"},
+ {true, "IGU_RX_MULTI_PKT_L"},
+ {true, "IGU_RX_MULTI_PKT_H"},
+
+ {true, "IGU_RX_BROAD_PKT_L"},
+ {true, "IGU_RX_BROAD_PKT_H"},
+ {true, "EGU_TX_OUT_ALL_PKT_L"},
+ {true, "EGU_TX_OUT_ALL_PKT_H"},
+ {true, "EGU_TX_UNI_PKT_L"},
+ {true, "EGU_TX_UNI_PKT_H"},
+
+ {true, "EGU_TX_MULTI_PKT_L"},
+ {true, "EGU_TX_MULTI_PKT_H"},
+ {true, "EGU_TX_BROAD_PKT_L"},
+ {true, "EGU_TX_BROAD_PKT_H"},
+ {true, "IGU_TX_KEY_NUM_L"},
+ {true, "IGU_TX_KEY_NUM_H"},
+
+ {true, "IGU_RX_NON_TUN_PKT_L"},
+ {true, "IGU_RX_NON_TUN_PKT_H"},
+ {true, "IGU_RX_TUN_PKT_L"},
+ {true, "IGU_RX_TUN_PKT_H"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_rpu_reg_0[] = {
+ {true, "tc_queue_num"},
+ {true, "FSM_DFX_ST0"},
+ {true, "FSM_DFX_ST1"},
+ {true, "RPU_RX_PKT_DROP_CNT"},
+ {true, "BUF_WAIT_TIMEOUT"},
+ {true, "BUF_WAIT_TIMEOUT_QID"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_rpu_reg_1[] = {
+ {false, "Reserved"},
+ {true, "FIFO_DFX_ST0"},
+ {true, "FIFO_DFX_ST1"},
+ {true, "FIFO_DFX_ST2"},
+ {true, "FIFO_DFX_ST3"},
+ {true, "FIFO_DFX_ST4"},
+
+ {true, "FIFO_DFX_ST5"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_ncsi_reg[] = {
+ {false, "Reserved"},
+ {true, "NCSI_EGU_TX_FIFO_STS"},
+ {true, "NCSI_PAUSE_STATUS"},
+ {true, "NCSI_RX_CTRL_DMAC_ERR_CNT"},
+ {true, "NCSI_RX_CTRL_SMAC_ERR_CNT"},
+ {true, "NCSI_RX_CTRL_CKS_ERR_CNT"},
+
+ {true, "NCSI_RX_CTRL_PKT_CNT"},
+ {true, "NCSI_RX_PT_DMAC_ERR_CNT"},
+ {true, "NCSI_RX_PT_SMAC_ERR_CNT"},
+ {true, "NCSI_RX_PT_PKT_CNT"},
+ {true, "NCSI_RX_FCS_ERR_CNT"},
+ {true, "NCSI_TX_CTRL_DMAC_ERR_CNT"},
+
+ {true, "NCSI_TX_CTRL_SMAC_ERR_CNT"},
+ {true, "NCSI_TX_CTRL_PKT_CNT"},
+ {true, "NCSI_TX_PT_DMAC_ERR_CNT"},
+ {true, "NCSI_TX_PT_SMAC_ERR_CNT"},
+ {true, "NCSI_TX_PT_PKT_CNT"},
+ {true, "NCSI_TX_PT_PKT_TRUNC_CNT"},
+
+ {true, "NCSI_TX_PT_PKT_ERR_CNT"},
+ {true, "NCSI_TX_CTRL_PKT_ERR_CNT"},
+ {true, "NCSI_RX_CTRL_PKT_TRUNC_CNT"},
+ {true, "NCSI_RX_CTRL_PKT_CFLIT_CNT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+
+ {true, "NCSI_MAC_RX_OCTETS_OK"},
+ {true, "NCSI_MAC_RX_OCTETS_BAD"},
+ {true, "NCSI_MAC_RX_UC_PKTS"},
+ {true, "NCSI_MAC_RX_MC_PKTS"},
+ {true, "NCSI_MAC_RX_BC_PKTS"},
+ {true, "NCSI_MAC_RX_PKTS_64OCTETS"},
+
+ {true, "NCSI_MAC_RX_PKTS_65TO127OCTETS"},
+ {true, "NCSI_MAC_RX_PKTS_128TO255OCTETS"},
+ {true, "NCSI_MAC_RX_PKTS_255TO511OCTETS"},
+ {true, "NCSI_MAC_RX_PKTS_512TO1023OCTETS"},
+ {true, "NCSI_MAC_RX_PKTS_1024TO1518OCTETS"},
+ {true, "NCSI_MAC_RX_PKTS_1519TOMAXOCTETS"},
+
+ {true, "NCSI_MAC_RX_FCS_ERRORS"},
+ {true, "NCSI_MAC_RX_LONG_ERRORS"},
+ {true, "NCSI_MAC_RX_JABBER_ERRORS"},
+ {true, "NCSI_MAC_RX_RUNT_ERR_CNT"},
+ {true, "NCSI_MAC_RX_SHORT_ERR_CNT"},
+ {true, "NCSI_MAC_RX_FILT_PKT_CNT"},
+
+ {true, "NCSI_MAC_RX_OCTETS_TOTAL_FILT"},
+ {true, "NCSI_MAC_TX_OCTETS_OK"},
+ {true, "NCSI_MAC_TX_OCTETS_BAD"},
+ {true, "NCSI_MAC_TX_UC_PKTS"},
+ {true, "NCSI_MAC_TX_MC_PKTS"},
+ {true, "NCSI_MAC_TX_BC_PKTS"},
+
+ {true, "NCSI_MAC_TX_PKTS_64OCTETS"},
+ {true, "NCSI_MAC_TX_PKTS_65TO127OCTETS"},
+ {true, "NCSI_MAC_TX_PKTS_128TO255OCTETS"},
+ {true, "NCSI_MAC_TX_PKTS_256TO511OCTETS"},
+ {true, "NCSI_MAC_TX_PKTS_512TO1023OCTETS"},
+ {true, "NCSI_MAC_TX_PKTS_1024TO1518OCTETS"},
+
+ {true, "NCSI_MAC_TX_PKTS_1519TOMAXOCTETS"},
+ {true, "NCSI_MAC_TX_UNDERRUN"},
+ {true, "NCSI_MAC_TX_CRC_ERROR"},
+ {true, "NCSI_MAC_TX_PAUSE_FRAMES"},
+ {true, "NCSI_MAC_RX_PAD_PKTS"},
+ {true, "NCSI_MAC_RX_PAUSE_FRAMES"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_rtc_reg[] = {
+ {false, "Reserved"},
+ {true, "LGE_IGU_AFIFO_DFX_0"},
+ {true, "LGE_IGU_AFIFO_DFX_1"},
+ {true, "LGE_IGU_AFIFO_DFX_2"},
+ {true, "LGE_IGU_AFIFO_DFX_3"},
+ {true, "LGE_IGU_AFIFO_DFX_4"},
+
+ {true, "LGE_IGU_AFIFO_DFX_5"},
+ {true, "LGE_IGU_AFIFO_DFX_6"},
+ {true, "LGE_IGU_AFIFO_DFX_7"},
+ {true, "LGE_EGU_AFIFO_DFX_0"},
+ {true, "LGE_EGU_AFIFO_DFX_1"},
+ {true, "LGE_EGU_AFIFO_DFX_2"},
+
+ {true, "LGE_EGU_AFIFO_DFX_3"},
+ {true, "LGE_EGU_AFIFO_DFX_4"},
+ {true, "LGE_EGU_AFIFO_DFX_5"},
+ {true, "LGE_EGU_AFIFO_DFX_6"},
+ {true, "LGE_EGU_AFIFO_DFX_7"},
+ {true, "CGE_IGU_AFIFO_DFX_0"},
+
+ {true, "CGE_IGU_AFIFO_DFX_1"},
+ {true, "CGE_EGU_AFIFO_DFX_0"},
+ {true, "CGE_EGU_AFIFO_DFX_1"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_ppp_reg[] = {
+ {false, "Reserved"},
+ {true, "DROP_FROM_PRT_PKT_CNT"},
+ {true, "DROP_FROM_HOST_PKT_CNT"},
+ {true, "DROP_TX_VLAN_PROC_CNT"},
+ {true, "DROP_MNG_CNT"},
+ {true, "DROP_FD_CNT"},
+
+ {true, "DROP_NO_DST_CNT"},
+ {true, "DROP_MC_MBID_FULL_CNT"},
+ {true, "DROP_SC_FILTERED"},
+ {true, "PPP_MC_DROP_PKT_CNT"},
+ {true, "DROP_PT_CNT"},
+ {true, "DROP_MAC_ANTI_SPOOF_CNT"},
+
+ {true, "DROP_IG_VFV_CNT"},
+ {true, "DROP_IG_PRTV_CNT"},
+ {true, "DROP_CNM_PFC_PAUSE_CNT"},
+ {true, "DROP_TORUS_TC_CNT"},
+ {true, "DROP_TORUS_LPBK_CNT"},
+ {true, "PPP_HFS_STS"},
+
+ {true, "PPP_MC_RSLT_STS"},
+ {true, "PPP_P3U_STS"},
+ {true, "PPP_RSLT_DESCR_STS"},
+ {true, "PPP_UMV_STS_0"},
+ {true, "PPP_UMV_STS_1"},
+ {true, "PPP_VFV_STS"},
+
+ {true, "PPP_GRO_KEY_CNT"},
+ {true, "PPP_GRO_INFO_CNT"},
+ {true, "PPP_GRO_DROP_CNT"},
+ {true, "PPP_GRO_OUT_CNT"},
+ {true, "PPP_GRO_KEY_MATCH_DATA_CNT"},
+ {true, "PPP_GRO_KEY_MATCH_TCAM_CNT"},
+
+ {true, "PPP_GRO_INFO_MATCH_CNT"},
+ {true, "PPP_GRO_FREE_ENTRY_CNT"},
+ {true, "PPP_GRO_INNER_DFX_SIGNAL"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+
+ {true, "GET_RX_PKT_CNT_L"},
+ {true, "GET_RX_PKT_CNT_H"},
+ {true, "GET_TX_PKT_CNT_L"},
+ {true, "GET_TX_PKT_CNT_H"},
+ {true, "SEND_UC_PRT2HOST_PKT_CNT_L"},
+ {true, "SEND_UC_PRT2HOST_PKT_CNT_H"},
+
+ {true, "SEND_UC_PRT2PRT_PKT_CNT_L"},
+ {true, "SEND_UC_PRT2PRT_PKT_CNT_H"},
+ {true, "SEND_UC_HOST2HOST_PKT_CNT_L"},
+ {true, "SEND_UC_HOST2HOST_PKT_CNT_H"},
+ {true, "SEND_UC_HOST2PRT_PKT_CNT_L"},
+ {true, "SEND_UC_HOST2PRT_PKT_CNT_H"},
+
+ {true, "SEND_MC_FROM_PRT_CNT_L"},
+ {true, "SEND_MC_FROM_PRT_CNT_H"},
+ {true, "SEND_MC_FROM_HOST_CNT_L"},
+ {true, "SEND_MC_FROM_HOST_CNT_H"},
+ {true, "SSU_MC_RD_CNT_L"},
+ {true, "SSU_MC_RD_CNT_H"},
+
+ {true, "SSU_MC_DROP_CNT_L"},
+ {true, "SSU_MC_DROP_CNT_H"},
+ {true, "SSU_MC_RD_PKT_CNT_L"},
+ {true, "SSU_MC_RD_PKT_CNT_H"},
+ {true, "PPP_MC_2HOST_PKT_CNT_L"},
+ {true, "PPP_MC_2HOST_PKT_CNT_H"},
+
+ {true, "PPP_MC_2PRT_PKT_CNT_L"},
+ {true, "PPP_MC_2PRT_PKT_CNT_H"},
+ {true, "NTSNOS_PKT_CNT_L"},
+ {true, "NTSNOS_PKT_CNT_H"},
+ {true, "NTUP_PKT_CNT_L"},
+ {true, "NTUP_PKT_CNT_H"},
+
+ {true, "NTLCL_PKT_CNT_L"},
+ {true, "NTLCL_PKT_CNT_H"},
+ {true, "NTTGT_PKT_CNT_L"},
+ {true, "NTTGT_PKT_CNT_H"},
+ {true, "RTNS_PKT_CNT_L"},
+ {true, "RTNS_PKT_CNT_H"},
+
+ {true, "RTLPBK_PKT_CNT_L"},
+ {true, "RTLPBK_PKT_CNT_H"},
+ {true, "NR_PKT_CNT_L"},
+ {true, "NR_PKT_CNT_H"},
+ {true, "RR_PKT_CNT_L"},
+ {true, "RR_PKT_CNT_H"},
+
+ {true, "MNG_TBL_HIT_CNT_L"},
+ {true, "MNG_TBL_HIT_CNT_H"},
+ {true, "FD_TBL_HIT_CNT_L"},
+ {true, "FD_TBL_HIT_CNT_H"},
+ {true, "FD_LKUP_CNT_L"},
+ {true, "FD_LKUP_CNT_H"},
+
+ {true, "BC_HIT_CNT_L"},
+ {true, "BC_HIT_CNT_H"},
+ {true, "UM_TBL_UC_HIT_CNT_L"},
+ {true, "UM_TBL_UC_HIT_CNT_H"},
+ {true, "UM_TBL_MC_HIT_CNT_L"},
+ {true, "UM_TBL_MC_HIT_CNT_H"},
+
+ {true, "UM_TBL_VMDQ1_HIT_CNT_L"},
+ {true, "UM_TBL_VMDQ1_HIT_CNT_H"},
+ {true, "MTA_TBL_HIT_CNT_L"},
+ {true, "MTA_TBL_HIT_CNT_H"},
+ {true, "FWD_BONDING_HIT_CNT_L"},
+ {true, "FWD_BONDING_HIT_CNT_H"},
+
+ {true, "PROMIS_TBL_HIT_CNT_L"},
+ {true, "PROMIS_TBL_HIT_CNT_H"},
+ {true, "GET_TUNL_PKT_CNT_L"},
+ {true, "GET_TUNL_PKT_CNT_H"},
+ {true, "GET_BMC_PKT_CNT_L"},
+ {true, "GET_BMC_PKT_CNT_H"},
+
+ {true, "SEND_UC_PRT2BMC_PKT_CNT_L"},
+ {true, "SEND_UC_PRT2BMC_PKT_CNT_H"},
+ {true, "SEND_UC_HOST2BMC_PKT_CNT_L"},
+ {true, "SEND_UC_HOST2BMC_PKT_CNT_H"},
+ {true, "SEND_UC_BMC2HOST_PKT_CNT_L"},
+ {true, "SEND_UC_BMC2HOST_PKT_CNT_H"},
+
+ {true, "SEND_UC_BMC2PRT_PKT_CNT_L"},
+ {true, "SEND_UC_BMC2PRT_PKT_CNT_H"},
+ {true, "PPP_MC_2BMC_PKT_CNT_L"},
+ {true, "PPP_MC_2BMC_PKT_CNT_H"},
+ {true, "VLAN_MIRR_CNT_L"},
+ {true, "VLAN_MIRR_CNT_H"},
+
+ {true, "IG_MIRR_CNT_L"},
+ {true, "IG_MIRR_CNT_H"},
+ {true, "EG_MIRR_CNT_L"},
+ {true, "EG_MIRR_CNT_H"},
+ {true, "RX_DEFAULT_HOST_HIT_CNT_L"},
+ {true, "RX_DEFAULT_HOST_HIT_CNT_H"},
+
+ {true, "LAN_PAIR_CNT_L"},
+ {true, "LAN_PAIR_CNT_H"},
+ {true, "UM_TBL_MC_HIT_PKT_CNT_L"},
+ {true, "UM_TBL_MC_HIT_PKT_CNT_H"},
+ {true, "MTA_TBL_HIT_PKT_CNT_L"},
+ {true, "MTA_TBL_HIT_PKT_CNT_H"},
+
+ {true, "PROMIS_TBL_HIT_PKT_CNT_L"},
+ {true, "PROMIS_TBL_HIT_PKT_CNT_H"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_rcb_reg[] = {
+ {false, "Reserved"},
+ {true, "FSM_DFX_ST0"},
+ {true, "FSM_DFX_ST1"},
+ {true, "FSM_DFX_ST2"},
+ {true, "FIFO_DFX_ST0"},
+ {true, "FIFO_DFX_ST1"},
+
+ {true, "FIFO_DFX_ST2"},
+ {true, "FIFO_DFX_ST3"},
+ {true, "FIFO_DFX_ST4"},
+ {true, "FIFO_DFX_ST5"},
+ {true, "FIFO_DFX_ST6"},
+ {true, "FIFO_DFX_ST7"},
+
+ {true, "FIFO_DFX_ST8"},
+ {true, "FIFO_DFX_ST9"},
+ {true, "FIFO_DFX_ST10"},
+ {true, "FIFO_DFX_ST11"},
+ {true, "Q_CREDIT_VLD_0"},
+ {true, "Q_CREDIT_VLD_1"},
+
+ {true, "Q_CREDIT_VLD_2"},
+ {true, "Q_CREDIT_VLD_3"},
+ {true, "Q_CREDIT_VLD_4"},
+ {true, "Q_CREDIT_VLD_5"},
+ {true, "Q_CREDIT_VLD_6"},
+ {true, "Q_CREDIT_VLD_7"},
+
+ {true, "Q_CREDIT_VLD_8"},
+ {true, "Q_CREDIT_VLD_9"},
+ {true, "Q_CREDIT_VLD_10"},
+ {true, "Q_CREDIT_VLD_11"},
+ {true, "Q_CREDIT_VLD_12"},
+ {true, "Q_CREDIT_VLD_13"},
+
+ {true, "Q_CREDIT_VLD_14"},
+ {true, "Q_CREDIT_VLD_15"},
+ {true, "Q_CREDIT_VLD_16"},
+ {true, "Q_CREDIT_VLD_17"},
+ {true, "Q_CREDIT_VLD_18"},
+ {true, "Q_CREDIT_VLD_19"},
+
+ {true, "Q_CREDIT_VLD_20"},
+ {true, "Q_CREDIT_VLD_21"},
+ {true, "Q_CREDIT_VLD_22"},
+ {true, "Q_CREDIT_VLD_23"},
+ {true, "Q_CREDIT_VLD_24"},
+ {true, "Q_CREDIT_VLD_25"},
+
+ {true, "Q_CREDIT_VLD_26"},
+ {true, "Q_CREDIT_VLD_27"},
+ {true, "Q_CREDIT_VLD_28"},
+ {true, "Q_CREDIT_VLD_29"},
+ {true, "Q_CREDIT_VLD_30"},
+ {true, "Q_CREDIT_VLD_31"},
+
+ {true, "GRO_BD_SERR_CNT"},
+ {true, "GRO_CONTEXT_SERR_CNT"},
+ {true, "RX_STASH_CFG_SERR_CNT"},
+ {true, "AXI_RD_FBD_SERR_CNT"},
+ {true, "GRO_BD_MERR_CNT"},
+ {true, "GRO_CONTEXT_MERR_CNT"},
+
+ {true, "RX_STASH_CFG_MERR_CNT"},
+ {true, "AXI_RD_FBD_MERR_CNT"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+ {false, "Reserved"},
+};
+
+static struct hclge_dbg_dfx_message hclge_dbg_tqp_reg[] = {
+ {true, "q_num"},
+ {true, "RCB_CFG_RX_RING_TAIL"},
+ {true, "RCB_CFG_RX_RING_HEAD"},
+ {true, "RCB_CFG_RX_RING_FBDNUM"},
+ {true, "RCB_CFG_RX_RING_OFFSET"},
+ {true, "RCB_CFG_RX_RING_FBDOFFSET"},
+
+ {true, "RCB_CFG_RX_RING_PKTNUM_RECORD"},
+ {true, "RCB_CFG_TX_RING_TAIL"},
+ {true, "RCB_CFG_TX_RING_HEAD"},
+ {true, "RCB_CFG_TX_RING_FBDNUM"},
+ {true, "RCB_CFG_TX_RING_OFFSET"},
+ {true, "RCB_CFG_TX_RING_EBDNUM"},
+};
+
+#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
index 123c37e653f3..d0f654123b9b 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.c
@@ -4,78 +4,39 @@
#include "hclge_err.h"
static const struct hclge_hw_error hclge_imp_tcm_ecc_int[] = {
- { .int_msk = BIT(0), .msg = "imp_itcm0_ecc_1bit_err" },
{ .int_msk = BIT(1), .msg = "imp_itcm0_ecc_mbit_err" },
- { .int_msk = BIT(2), .msg = "imp_itcm1_ecc_1bit_err" },
{ .int_msk = BIT(3), .msg = "imp_itcm1_ecc_mbit_err" },
- { .int_msk = BIT(4), .msg = "imp_itcm2_ecc_1bit_err" },
{ .int_msk = BIT(5), .msg = "imp_itcm2_ecc_mbit_err" },
- { .int_msk = BIT(6), .msg = "imp_itcm3_ecc_1bit_err" },
{ .int_msk = BIT(7), .msg = "imp_itcm3_ecc_mbit_err" },
- { .int_msk = BIT(8), .msg = "imp_dtcm0_mem0_ecc_1bit_err" },
{ .int_msk = BIT(9), .msg = "imp_dtcm0_mem0_ecc_mbit_err" },
- { .int_msk = BIT(10), .msg = "imp_dtcm0_mem1_ecc_1bit_err" },
{ .int_msk = BIT(11), .msg = "imp_dtcm0_mem1_ecc_mbit_err" },
- { .int_msk = BIT(12), .msg = "imp_dtcm1_mem0_ecc_1bit_err" },
{ .int_msk = BIT(13), .msg = "imp_dtcm1_mem0_ecc_mbit_err" },
- { .int_msk = BIT(14), .msg = "imp_dtcm1_mem1_ecc_1bit_err" },
{ .int_msk = BIT(15), .msg = "imp_dtcm1_mem1_ecc_mbit_err" },
- { /* sentinel */ }
-};
-
-static const struct hclge_hw_error hclge_imp_itcm4_ecc_int[] = {
- { .int_msk = BIT(0), .msg = "imp_itcm4_ecc_1bit_err" },
- { .int_msk = BIT(1), .msg = "imp_itcm4_ecc_mbit_err" },
+ { .int_msk = BIT(17), .msg = "imp_itcm4_ecc_mbit_err" },
{ /* sentinel */ }
};
static const struct hclge_hw_error hclge_cmdq_nic_mem_ecc_int[] = {
- { .int_msk = BIT(0), .msg = "cmdq_nic_rx_depth_ecc_1bit_err" },
{ .int_msk = BIT(1), .msg = "cmdq_nic_rx_depth_ecc_mbit_err" },
- { .int_msk = BIT(2), .msg = "cmdq_nic_tx_depth_ecc_1bit_err" },
{ .int_msk = BIT(3), .msg = "cmdq_nic_tx_depth_ecc_mbit_err" },
- { .int_msk = BIT(4), .msg = "cmdq_nic_rx_tail_ecc_1bit_err" },
{ .int_msk = BIT(5), .msg = "cmdq_nic_rx_tail_ecc_mbit_err" },
- { .int_msk = BIT(6), .msg = "cmdq_nic_tx_tail_ecc_1bit_err" },
{ .int_msk = BIT(7), .msg = "cmdq_nic_tx_tail_ecc_mbit_err" },
- { .int_msk = BIT(8), .msg = "cmdq_nic_rx_head_ecc_1bit_err" },
{ .int_msk = BIT(9), .msg = "cmdq_nic_rx_head_ecc_mbit_err" },
- { .int_msk = BIT(10), .msg = "cmdq_nic_tx_head_ecc_1bit_err" },
{ .int_msk = BIT(11), .msg = "cmdq_nic_tx_head_ecc_mbit_err" },
- { .int_msk = BIT(12), .msg = "cmdq_nic_rx_addr_ecc_1bit_err" },
{ .int_msk = BIT(13), .msg = "cmdq_nic_rx_addr_ecc_mbit_err" },
- { .int_msk = BIT(14), .msg = "cmdq_nic_tx_addr_ecc_1bit_err" },
{ .int_msk = BIT(15), .msg = "cmdq_nic_tx_addr_ecc_mbit_err" },
- { /* sentinel */ }
-};
-
-static const struct hclge_hw_error hclge_cmdq_rocee_mem_ecc_int[] = {
- { .int_msk = BIT(0), .msg = "cmdq_rocee_rx_depth_ecc_1bit_err" },
- { .int_msk = BIT(1), .msg = "cmdq_rocee_rx_depth_ecc_mbit_err" },
- { .int_msk = BIT(2), .msg = "cmdq_rocee_tx_depth_ecc_1bit_err" },
- { .int_msk = BIT(3), .msg = "cmdq_rocee_tx_depth_ecc_mbit_err" },
- { .int_msk = BIT(4), .msg = "cmdq_rocee_rx_tail_ecc_1bit_err" },
- { .int_msk = BIT(5), .msg = "cmdq_rocee_rx_tail_ecc_mbit_err" },
- { .int_msk = BIT(6), .msg = "cmdq_rocee_tx_tail_ecc_1bit_err" },
- { .int_msk = BIT(7), .msg = "cmdq_rocee_tx_tail_ecc_mbit_err" },
- { .int_msk = BIT(8), .msg = "cmdq_rocee_rx_head_ecc_1bit_err" },
- { .int_msk = BIT(9), .msg = "cmdq_rocee_rx_head_ecc_mbit_err" },
- { .int_msk = BIT(10), .msg = "cmdq_rocee_tx_head_ecc_1bit_err" },
- { .int_msk = BIT(11), .msg = "cmdq_rocee_tx_head_ecc_mbit_err" },
- { .int_msk = BIT(12), .msg = "cmdq_rocee_rx_addr_ecc_1bit_err" },
- { .int_msk = BIT(13), .msg = "cmdq_rocee_rx_addr_ecc_mbit_err" },
- { .int_msk = BIT(14), .msg = "cmdq_rocee_tx_addr_ecc_1bit_err" },
- { .int_msk = BIT(15), .msg = "cmdq_rocee_tx_addr_ecc_mbit_err" },
+ { .int_msk = BIT(17), .msg = "cmdq_rocee_rx_depth_ecc_mbit_err" },
+ { .int_msk = BIT(19), .msg = "cmdq_rocee_tx_depth_ecc_mbit_err" },
+ { .int_msk = BIT(21), .msg = "cmdq_rocee_rx_tail_ecc_mbit_err" },
+ { .int_msk = BIT(23), .msg = "cmdq_rocee_tx_tail_ecc_mbit_err" },
+ { .int_msk = BIT(25), .msg = "cmdq_rocee_rx_head_ecc_mbit_err" },
+ { .int_msk = BIT(27), .msg = "cmdq_rocee_tx_head_ecc_mbit_err" },
+ { .int_msk = BIT(29), .msg = "cmdq_rocee_rx_addr_ecc_mbit_err" },
+ { .int_msk = BIT(31), .msg = "cmdq_rocee_tx_addr_ecc_mbit_err" },
{ /* sentinel */ }
};
static const struct hclge_hw_error hclge_tqp_int_ecc_int[] = {
- { .int_msk = BIT(0), .msg = "tqp_int_cfg_even_ecc_1bit_err" },
- { .int_msk = BIT(1), .msg = "tqp_int_cfg_odd_ecc_1bit_err" },
- { .int_msk = BIT(2), .msg = "tqp_int_ctrl_even_ecc_1bit_err" },
- { .int_msk = BIT(3), .msg = "tqp_int_ctrl_odd_ecc_1bit_err" },
- { .int_msk = BIT(4), .msg = "tx_que_scan_int_ecc_1bit_err" },
- { .int_msk = BIT(5), .msg = "rx_que_scan_int_ecc_1bit_err" },
{ .int_msk = BIT(6), .msg = "tqp_int_cfg_even_ecc_mbit_err" },
{ .int_msk = BIT(7), .msg = "tqp_int_cfg_odd_ecc_mbit_err" },
{ .int_msk = BIT(8), .msg = "tqp_int_ctrl_even_ecc_mbit_err" },
@@ -85,15 +46,19 @@ static const struct hclge_hw_error hclge_tqp_int_ecc_int[] = {
{ /* sentinel */ }
};
-static const struct hclge_hw_error hclge_igu_com_err_int[] = {
+static const struct hclge_hw_error hclge_msix_sram_ecc_int[] = {
+ { .int_msk = BIT(1), .msg = "msix_nic_ecc_mbit_err" },
+ { .int_msk = BIT(3), .msg = "msix_rocee_ecc_mbit_err" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_igu_int[] = {
{ .int_msk = BIT(0), .msg = "igu_rx_buf0_ecc_mbit_err" },
- { .int_msk = BIT(1), .msg = "igu_rx_buf0_ecc_1bit_err" },
{ .int_msk = BIT(2), .msg = "igu_rx_buf1_ecc_mbit_err" },
- { .int_msk = BIT(3), .msg = "igu_rx_buf1_ecc_1bit_err" },
{ /* sentinel */ }
};
-static const struct hclge_hw_error hclge_igu_egu_tnl_err_int[] = {
+static const struct hclge_hw_error hclge_igu_egu_tnl_int[] = {
{ .int_msk = BIT(0), .msg = "rx_buf_overflow" },
{ .int_msk = BIT(1), .msg = "rx_stp_fifo_overflow" },
{ .int_msk = BIT(2), .msg = "rx_stp_fifo_undeflow" },
@@ -104,51 +69,11 @@ static const struct hclge_hw_error hclge_igu_egu_tnl_err_int[] = {
};
static const struct hclge_hw_error hclge_ncsi_err_int[] = {
- { .int_msk = BIT(0), .msg = "ncsi_tx_ecc_1bit_err" },
{ .int_msk = BIT(1), .msg = "ncsi_tx_ecc_mbit_err" },
{ /* sentinel */ }
};
-static const struct hclge_hw_error hclge_ppp_mpf_int0[] = {
- { .int_msk = BIT(0), .msg = "vf_vlan_ad_mem_ecc_1bit_err" },
- { .int_msk = BIT(1), .msg = "umv_mcast_group_mem_ecc_1bit_err" },
- { .int_msk = BIT(2), .msg = "umv_key_mem0_ecc_1bit_err" },
- { .int_msk = BIT(3), .msg = "umv_key_mem1_ecc_1bit_err" },
- { .int_msk = BIT(4), .msg = "umv_key_mem2_ecc_1bit_err" },
- { .int_msk = BIT(5), .msg = "umv_key_mem3_ecc_1bit_err" },
- { .int_msk = BIT(6), .msg = "umv_ad_mem_ecc_1bit_err" },
- { .int_msk = BIT(7), .msg = "rss_tc_mode_mem_ecc_1bit_err" },
- { .int_msk = BIT(8), .msg = "rss_idt_mem0_ecc_1bit_err" },
- { .int_msk = BIT(9), .msg = "rss_idt_mem1_ecc_1bit_err" },
- { .int_msk = BIT(10), .msg = "rss_idt_mem2_ecc_1bit_err" },
- { .int_msk = BIT(11), .msg = "rss_idt_mem3_ecc_1bit_err" },
- { .int_msk = BIT(12), .msg = "rss_idt_mem4_ecc_1bit_err" },
- { .int_msk = BIT(13), .msg = "rss_idt_mem5_ecc_1bit_err" },
- { .int_msk = BIT(14), .msg = "rss_idt_mem6_ecc_1bit_err" },
- { .int_msk = BIT(15), .msg = "rss_idt_mem7_ecc_1bit_err" },
- { .int_msk = BIT(16), .msg = "rss_idt_mem8_ecc_1bit_err" },
- { .int_msk = BIT(17), .msg = "rss_idt_mem9_ecc_1bit_err" },
- { .int_msk = BIT(18), .msg = "rss_idt_mem10_ecc_1bit_err" },
- { .int_msk = BIT(19), .msg = "rss_idt_mem11_ecc_1bit_err" },
- { .int_msk = BIT(20), .msg = "rss_idt_mem12_ecc_1bit_err" },
- { .int_msk = BIT(21), .msg = "rss_idt_mem13_ecc_1bit_err" },
- { .int_msk = BIT(22), .msg = "rss_idt_mem14_ecc_1bit_err" },
- { .int_msk = BIT(23), .msg = "rss_idt_mem15_ecc_1bit_err" },
- { .int_msk = BIT(24), .msg = "port_vlan_mem_ecc_1bit_err" },
- { .int_msk = BIT(25), .msg = "mcast_linear_table_mem_ecc_1bit_err" },
- { .int_msk = BIT(26), .msg = "mcast_result_mem_ecc_1bit_err" },
- { .int_msk = BIT(27),
- .msg = "flow_director_ad_mem0_ecc_1bit_err" },
- { .int_msk = BIT(28),
- .msg = "flow_director_ad_mem1_ecc_1bit_err" },
- { .int_msk = BIT(29),
- .msg = "rx_vlan_tag_memory_ecc_1bit_err" },
- { .int_msk = BIT(30),
- .msg = "Tx_UP_mapping_config_mem_ecc_1bit_err" },
- { /* sentinel */ }
-};
-
-static const struct hclge_hw_error hclge_ppp_mpf_int1[] = {
+static const struct hclge_hw_error hclge_ppp_mpf_abnormal_int_st1[] = {
{ .int_msk = BIT(0), .msg = "vf_vlan_ad_mem_ecc_mbit_err" },
{ .int_msk = BIT(1), .msg = "umv_mcast_group_mem_ecc_mbit_err" },
{ .int_msk = BIT(2), .msg = "umv_key_mem0_ecc_mbit_err" },
@@ -187,23 +112,13 @@ static const struct hclge_hw_error hclge_ppp_mpf_int1[] = {
{ /* sentinel */ }
};
-static const struct hclge_hw_error hclge_ppp_pf_int[] = {
- { .int_msk = BIT(0), .msg = "Tx_vlan_tag_err" },
+static const struct hclge_hw_error hclge_ppp_pf_abnormal_int[] = {
+ { .int_msk = BIT(0), .msg = "tx_vlan_tag_err" },
{ .int_msk = BIT(1), .msg = "rss_list_tc_unassigned_queue_err" },
{ /* sentinel */ }
};
-static const struct hclge_hw_error hclge_ppp_mpf_int2[] = {
- { .int_msk = BIT(0), .msg = "hfs_fifo_mem_ecc_1bit_err" },
- { .int_msk = BIT(1), .msg = "rslt_descr_fifo_mem_ecc_1bit_err" },
- { .int_msk = BIT(2), .msg = "tx_vlan_tag_mem_ecc_1bit_err" },
- { .int_msk = BIT(3), .msg = "FD_CN0_memory_ecc_1bit_err" },
- { .int_msk = BIT(4), .msg = "FD_CN1_memory_ecc_1bit_err" },
- { .int_msk = BIT(5), .msg = "GRO_AD_memory_ecc_1bit_err" },
- { /* sentinel */ }
-};
-
-static const struct hclge_hw_error hclge_ppp_mpf_int3[] = {
+static const struct hclge_hw_error hclge_ppp_mpf_abnormal_int_st3[] = {
{ .int_msk = BIT(0), .msg = "hfs_fifo_mem_ecc_mbit_err" },
{ .int_msk = BIT(1), .msg = "rslt_descr_fifo_mem_ecc_mbit_err" },
{ .int_msk = BIT(2), .msg = "tx_vlan_tag_mem_ecc_mbit_err" },
@@ -213,145 +128,248 @@ static const struct hclge_hw_error hclge_ppp_mpf_int3[] = {
{ /* sentinel */ }
};
-struct hclge_tm_sch_ecc_info {
- const char *name;
-};
-
-static const struct hclge_tm_sch_ecc_info hclge_tm_sch_ecc_err[7][15] = {
- {
- { .name = "QSET_QUEUE_CTRL:PRI_LEN TAB" },
- { .name = "QSET_QUEUE_CTRL:SPA_LEN TAB" },
- { .name = "QSET_QUEUE_CTRL:SPB_LEN TAB" },
- { .name = "QSET_QUEUE_CTRL:WRRA_LEN TAB" },
- { .name = "QSET_QUEUE_CTRL:WRRB_LEN TAB" },
- { .name = "QSET_QUEUE_CTRL:SPA_HPTR TAB" },
- { .name = "QSET_QUEUE_CTRL:SPB_HPTR TAB" },
- { .name = "QSET_QUEUE_CTRL:WRRA_HPTR TAB" },
- { .name = "QSET_QUEUE_CTRL:WRRB_HPTR TAB" },
- { .name = "QSET_QUEUE_CTRL:QS_LINKLIST TAB" },
- { .name = "QSET_QUEUE_CTRL:SPA_TPTR TAB" },
- { .name = "QSET_QUEUE_CTRL:SPB_TPTR TAB" },
- { .name = "QSET_QUEUE_CTRL:WRRA_TPTR TAB" },
- { .name = "QSET_QUEUE_CTRL:WRRB_TPTR TAB" },
- { .name = "QSET_QUEUE_CTRL:QS_DEFICITCNT TAB" },
- },
- {
- { .name = "ROCE_QUEUE_CTRL:QS_LEN TAB" },
- { .name = "ROCE_QUEUE_CTRL:QS_TPTR TAB" },
- { .name = "ROCE_QUEUE_CTRL:QS_HPTR TAB" },
- { .name = "ROCE_QUEUE_CTRL:QLINKLIST TAB" },
- { .name = "ROCE_QUEUE_CTRL:QCLEN TAB" },
- },
- {
- { .name = "NIC_QUEUE_CTRL:QS_LEN TAB" },
- { .name = "NIC_QUEUE_CTRL:QS_TPTR TAB" },
- { .name = "NIC_QUEUE_CTRL:QS_HPTR TAB" },
- { .name = "NIC_QUEUE_CTRL:QLINKLIST TAB" },
- { .name = "NIC_QUEUE_CTRL:QCLEN TAB" },
- },
- {
- { .name = "RAM_CFG_CTRL:CSHAP TAB" },
- { .name = "RAM_CFG_CTRL:PSHAP TAB" },
- },
- {
- { .name = "SHAPER_CTRL:PSHAP TAB" },
- },
- {
- { .name = "MSCH_CTRL" },
- },
- {
- { .name = "TOP_CTRL" },
- },
-};
-
-static const struct hclge_hw_error hclge_tm_sch_err_int[] = {
- { .int_msk = BIT(0), .msg = "tm_sch_ecc_1bit_err" },
+static const struct hclge_hw_error hclge_tm_sch_rint[] = {
{ .int_msk = BIT(1), .msg = "tm_sch_ecc_mbit_err" },
- { .int_msk = BIT(2), .msg = "tm_sch_port_shap_sub_fifo_wr_full_err" },
- { .int_msk = BIT(3), .msg = "tm_sch_port_shap_sub_fifo_rd_empty_err" },
- { .int_msk = BIT(4), .msg = "tm_sch_pg_pshap_sub_fifo_wr_full_err" },
- { .int_msk = BIT(5), .msg = "tm_sch_pg_pshap_sub_fifo_rd_empty_err" },
- { .int_msk = BIT(6), .msg = "tm_sch_pg_cshap_sub_fifo_wr_full_err" },
- { .int_msk = BIT(7), .msg = "tm_sch_pg_cshap_sub_fifo_rd_empty_err" },
- { .int_msk = BIT(8), .msg = "tm_sch_pri_pshap_sub_fifo_wr_full_err" },
- { .int_msk = BIT(9), .msg = "tm_sch_pri_pshap_sub_fifo_rd_empty_err" },
- { .int_msk = BIT(10), .msg = "tm_sch_pri_cshap_sub_fifo_wr_full_err" },
- { .int_msk = BIT(11), .msg = "tm_sch_pri_cshap_sub_fifo_rd_empty_err" },
+ { .int_msk = BIT(2), .msg = "tm_sch_port_shap_sub_fifo_wr_err" },
+ { .int_msk = BIT(3), .msg = "tm_sch_port_shap_sub_fifo_rd_err" },
+ { .int_msk = BIT(4), .msg = "tm_sch_pg_pshap_sub_fifo_wr_err" },
+ { .int_msk = BIT(5), .msg = "tm_sch_pg_pshap_sub_fifo_rd_err" },
+ { .int_msk = BIT(6), .msg = "tm_sch_pg_cshap_sub_fifo_wr_err" },
+ { .int_msk = BIT(7), .msg = "tm_sch_pg_cshap_sub_fifo_rd_err" },
+ { .int_msk = BIT(8), .msg = "tm_sch_pri_pshap_sub_fifo_wr_err" },
+ { .int_msk = BIT(9), .msg = "tm_sch_pri_pshap_sub_fifo_rd_err" },
+ { .int_msk = BIT(10), .msg = "tm_sch_pri_cshap_sub_fifo_wr_err" },
+ { .int_msk = BIT(11), .msg = "tm_sch_pri_cshap_sub_fifo_rd_err" },
{ .int_msk = BIT(12),
- .msg = "tm_sch_port_shap_offset_fifo_wr_full_err" },
+ .msg = "tm_sch_port_shap_offset_fifo_wr_err" },
{ .int_msk = BIT(13),
- .msg = "tm_sch_port_shap_offset_fifo_rd_empty_err" },
+ .msg = "tm_sch_port_shap_offset_fifo_rd_err" },
{ .int_msk = BIT(14),
- .msg = "tm_sch_pg_pshap_offset_fifo_wr_full_err" },
+ .msg = "tm_sch_pg_pshap_offset_fifo_wr_err" },
{ .int_msk = BIT(15),
- .msg = "tm_sch_pg_pshap_offset_fifo_rd_empty_err" },
+ .msg = "tm_sch_pg_pshap_offset_fifo_rd_err" },
{ .int_msk = BIT(16),
- .msg = "tm_sch_pg_cshap_offset_fifo_wr_full_err" },
+ .msg = "tm_sch_pg_cshap_offset_fifo_wr_err" },
{ .int_msk = BIT(17),
- .msg = "tm_sch_pg_cshap_offset_fifo_rd_empty_err" },
+ .msg = "tm_sch_pg_cshap_offset_fifo_rd_err" },
{ .int_msk = BIT(18),
- .msg = "tm_sch_pri_pshap_offset_fifo_wr_full_err" },
+ .msg = "tm_sch_pri_pshap_offset_fifo_wr_err" },
{ .int_msk = BIT(19),
- .msg = "tm_sch_pri_pshap_offset_fifo_rd_empty_err" },
+ .msg = "tm_sch_pri_pshap_offset_fifo_rd_err" },
{ .int_msk = BIT(20),
- .msg = "tm_sch_pri_cshap_offset_fifo_wr_full_err" },
+ .msg = "tm_sch_pri_cshap_offset_fifo_wr_err" },
{ .int_msk = BIT(21),
- .msg = "tm_sch_pri_cshap_offset_fifo_rd_empty_err" },
- { .int_msk = BIT(22), .msg = "tm_sch_rq_fifo_wr_full_err" },
- { .int_msk = BIT(23), .msg = "tm_sch_rq_fifo_rd_empty_err" },
- { .int_msk = BIT(24), .msg = "tm_sch_nq_fifo_wr_full_err" },
- { .int_msk = BIT(25), .msg = "tm_sch_nq_fifo_rd_empty_err" },
- { .int_msk = BIT(26), .msg = "tm_sch_roce_up_fifo_wr_full_err" },
- { .int_msk = BIT(27), .msg = "tm_sch_roce_up_fifo_rd_empty_err" },
- { .int_msk = BIT(28), .msg = "tm_sch_rcb_byte_fifo_wr_full_err" },
- { .int_msk = BIT(29), .msg = "tm_sch_rcb_byte_fifo_rd_empty_err" },
- { .int_msk = BIT(30), .msg = "tm_sch_ssu_byte_fifo_wr_full_err" },
- { .int_msk = BIT(31), .msg = "tm_sch_ssu_byte_fifo_rd_empty_err" },
+ .msg = "tm_sch_pri_cshap_offset_fifo_rd_err" },
+ { .int_msk = BIT(22), .msg = "tm_sch_rq_fifo_wr_err" },
+ { .int_msk = BIT(23), .msg = "tm_sch_rq_fifo_rd_err" },
+ { .int_msk = BIT(24), .msg = "tm_sch_nq_fifo_wr_err" },
+ { .int_msk = BIT(25), .msg = "tm_sch_nq_fifo_rd_err" },
+ { .int_msk = BIT(26), .msg = "tm_sch_roce_up_fifo_wr_err" },
+ { .int_msk = BIT(27), .msg = "tm_sch_roce_up_fifo_rd_err" },
+ { .int_msk = BIT(28), .msg = "tm_sch_rcb_byte_fifo_wr_err" },
+ { .int_msk = BIT(29), .msg = "tm_sch_rcb_byte_fifo_rd_err" },
+ { .int_msk = BIT(30), .msg = "tm_sch_ssu_byte_fifo_wr_err" },
+ { .int_msk = BIT(31), .msg = "tm_sch_ssu_byte_fifo_rd_err" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_qcn_fifo_rint[] = {
+ { .int_msk = BIT(0), .msg = "qcn_shap_gp0_sch_fifo_rd_err" },
+ { .int_msk = BIT(1), .msg = "qcn_shap_gp0_sch_fifo_wr_err" },
+ { .int_msk = BIT(2), .msg = "qcn_shap_gp1_sch_fifo_rd_err" },
+ { .int_msk = BIT(3), .msg = "qcn_shap_gp1_sch_fifo_wr_err" },
+ { .int_msk = BIT(4), .msg = "qcn_shap_gp2_sch_fifo_rd_err" },
+ { .int_msk = BIT(5), .msg = "qcn_shap_gp2_sch_fifo_wr_err" },
+ { .int_msk = BIT(6), .msg = "qcn_shap_gp3_sch_fifo_rd_err" },
+ { .int_msk = BIT(7), .msg = "qcn_shap_gp3_sch_fifo_wr_err" },
+ { .int_msk = BIT(8), .msg = "qcn_shap_gp0_offset_fifo_rd_err" },
+ { .int_msk = BIT(9), .msg = "qcn_shap_gp0_offset_fifo_wr_err" },
+ { .int_msk = BIT(10), .msg = "qcn_shap_gp1_offset_fifo_rd_err" },
+ { .int_msk = BIT(11), .msg = "qcn_shap_gp1_offset_fifo_wr_err" },
+ { .int_msk = BIT(12), .msg = "qcn_shap_gp2_offset_fifo_rd_err" },
+ { .int_msk = BIT(13), .msg = "qcn_shap_gp2_offset_fifo_wr_err" },
+ { .int_msk = BIT(14), .msg = "qcn_shap_gp3_offset_fifo_rd_err" },
+ { .int_msk = BIT(15), .msg = "qcn_shap_gp3_offset_fifo_wr_err" },
+ { .int_msk = BIT(16), .msg = "qcn_byte_info_fifo_rd_err" },
+ { .int_msk = BIT(17), .msg = "qcn_byte_info_fifo_wr_err" },
{ /* sentinel */ }
};
-static const struct hclge_hw_error hclge_qcn_ecc_err_int[] = {
- { .int_msk = BIT(0), .msg = "qcn_byte_mem_ecc_1bit_err" },
+static const struct hclge_hw_error hclge_qcn_ecc_rint[] = {
{ .int_msk = BIT(1), .msg = "qcn_byte_mem_ecc_mbit_err" },
- { .int_msk = BIT(2), .msg = "qcn_time_mem_ecc_1bit_err" },
{ .int_msk = BIT(3), .msg = "qcn_time_mem_ecc_mbit_err" },
- { .int_msk = BIT(4), .msg = "qcn_fb_mem_ecc_1bit_err" },
{ .int_msk = BIT(5), .msg = "qcn_fb_mem_ecc_mbit_err" },
- { .int_msk = BIT(6), .msg = "qcn_link_mem_ecc_1bit_err" },
{ .int_msk = BIT(7), .msg = "qcn_link_mem_ecc_mbit_err" },
- { .int_msk = BIT(8), .msg = "qcn_rate_mem_ecc_1bit_err" },
{ .int_msk = BIT(9), .msg = "qcn_rate_mem_ecc_mbit_err" },
- { .int_msk = BIT(10), .msg = "qcn_tmplt_mem_ecc_1bit_err" },
{ .int_msk = BIT(11), .msg = "qcn_tmplt_mem_ecc_mbit_err" },
- { .int_msk = BIT(12), .msg = "qcn_shap_cfg_mem_ecc_1bit_err" },
{ .int_msk = BIT(13), .msg = "qcn_shap_cfg_mem_ecc_mbit_err" },
- { .int_msk = BIT(14), .msg = "qcn_gp0_barrel_mem_ecc_1bit_err" },
{ .int_msk = BIT(15), .msg = "qcn_gp0_barrel_mem_ecc_mbit_err" },
- { .int_msk = BIT(16), .msg = "qcn_gp1_barrel_mem_ecc_1bit_err" },
{ .int_msk = BIT(17), .msg = "qcn_gp1_barrel_mem_ecc_mbit_err" },
- { .int_msk = BIT(18), .msg = "qcn_gp2_barrel_mem_ecc_1bit_err" },
{ .int_msk = BIT(19), .msg = "qcn_gp2_barrel_mem_ecc_mbit_err" },
- { .int_msk = BIT(20), .msg = "qcn_gp3_barral_mem_ecc_1bit_err" },
{ .int_msk = BIT(21), .msg = "qcn_gp3_barral_mem_ecc_mbit_err" },
{ /* sentinel */ }
};
-static void hclge_log_error(struct device *dev,
- const struct hclge_hw_error *err_list,
+static const struct hclge_hw_error hclge_mac_afifo_tnl_int[] = {
+ { .int_msk = BIT(0), .msg = "egu_cge_afifo_ecc_1bit_err" },
+ { .int_msk = BIT(1), .msg = "egu_cge_afifo_ecc_mbit_err" },
+ { .int_msk = BIT(2), .msg = "egu_lge_afifo_ecc_1bit_err" },
+ { .int_msk = BIT(3), .msg = "egu_lge_afifo_ecc_mbit_err" },
+ { .int_msk = BIT(4), .msg = "cge_igu_afifo_ecc_1bit_err" },
+ { .int_msk = BIT(5), .msg = "cge_igu_afifo_ecc_mbit_err" },
+ { .int_msk = BIT(6), .msg = "lge_igu_afifo_ecc_1bit_err" },
+ { .int_msk = BIT(7), .msg = "lge_igu_afifo_ecc_mbit_err" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_ppu_mpf_abnormal_int_st2[] = {
+ { .int_msk = BIT(13), .msg = "rpu_rx_pkt_bit32_ecc_mbit_err" },
+ { .int_msk = BIT(14), .msg = "rpu_rx_pkt_bit33_ecc_mbit_err" },
+ { .int_msk = BIT(15), .msg = "rpu_rx_pkt_bit34_ecc_mbit_err" },
+ { .int_msk = BIT(16), .msg = "rpu_rx_pkt_bit35_ecc_mbit_err" },
+ { .int_msk = BIT(17), .msg = "rcb_tx_ring_ecc_mbit_err" },
+ { .int_msk = BIT(18), .msg = "rcb_rx_ring_ecc_mbit_err" },
+ { .int_msk = BIT(19), .msg = "rcb_tx_fbd_ecc_mbit_err" },
+ { .int_msk = BIT(20), .msg = "rcb_rx_ebd_ecc_mbit_err" },
+ { .int_msk = BIT(21), .msg = "rcb_tso_info_ecc_mbit_err" },
+ { .int_msk = BIT(22), .msg = "rcb_tx_int_info_ecc_mbit_err" },
+ { .int_msk = BIT(23), .msg = "rcb_rx_int_info_ecc_mbit_err" },
+ { .int_msk = BIT(24), .msg = "tpu_tx_pkt_0_ecc_mbit_err" },
+ { .int_msk = BIT(25), .msg = "tpu_tx_pkt_1_ecc_mbit_err" },
+ { .int_msk = BIT(26), .msg = "rd_bus_err" },
+ { .int_msk = BIT(27), .msg = "wr_bus_err" },
+ { .int_msk = BIT(28), .msg = "reg_search_miss" },
+ { .int_msk = BIT(29), .msg = "rx_q_search_miss" },
+ { .int_msk = BIT(30), .msg = "ooo_ecc_err_detect" },
+ { .int_msk = BIT(31), .msg = "ooo_ecc_err_multpl" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_ppu_mpf_abnormal_int_st3[] = {
+ { .int_msk = BIT(4), .msg = "gro_bd_ecc_mbit_err" },
+ { .int_msk = BIT(5), .msg = "gro_context_ecc_mbit_err" },
+ { .int_msk = BIT(6), .msg = "rx_stash_cfg_ecc_mbit_err" },
+ { .int_msk = BIT(7), .msg = "axi_rd_fbd_ecc_mbit_err" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_ppu_pf_abnormal_int[] = {
+ { .int_msk = BIT(0), .msg = "over_8bd_no_fe" },
+ { .int_msk = BIT(1), .msg = "tso_mss_cmp_min_err" },
+ { .int_msk = BIT(2), .msg = "tso_mss_cmp_max_err" },
+ { .int_msk = BIT(3), .msg = "tx_rd_fbd_poison" },
+ { .int_msk = BIT(4), .msg = "rx_rd_ebd_poison" },
+ { .int_msk = BIT(5), .msg = "buf_wait_timeout" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_ssu_com_err_int[] = {
+ { .int_msk = BIT(0), .msg = "buf_sum_err" },
+ { .int_msk = BIT(1), .msg = "ppp_mb_num_err" },
+ { .int_msk = BIT(2), .msg = "ppp_mbid_err" },
+ { .int_msk = BIT(3), .msg = "ppp_rlt_mac_err" },
+ { .int_msk = BIT(4), .msg = "ppp_rlt_host_err" },
+ { .int_msk = BIT(5), .msg = "cks_edit_position_err" },
+ { .int_msk = BIT(6), .msg = "cks_edit_condition_err" },
+ { .int_msk = BIT(7), .msg = "vlan_edit_condition_err" },
+ { .int_msk = BIT(8), .msg = "vlan_num_ot_err" },
+ { .int_msk = BIT(9), .msg = "vlan_num_in_err" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_ssu_port_based_err_int[] = {
+ { .int_msk = BIT(0), .msg = "roc_pkt_without_key_port" },
+ { .int_msk = BIT(1), .msg = "tpu_pkt_without_key_port" },
+ { .int_msk = BIT(2), .msg = "igu_pkt_without_key_port" },
+ { .int_msk = BIT(3), .msg = "roc_eof_mis_match_port" },
+ { .int_msk = BIT(4), .msg = "tpu_eof_mis_match_port" },
+ { .int_msk = BIT(5), .msg = "igu_eof_mis_match_port" },
+ { .int_msk = BIT(6), .msg = "roc_sof_mis_match_port" },
+ { .int_msk = BIT(7), .msg = "tpu_sof_mis_match_port" },
+ { .int_msk = BIT(8), .msg = "igu_sof_mis_match_port" },
+ { .int_msk = BIT(11), .msg = "ets_rd_int_rx_port" },
+ { .int_msk = BIT(12), .msg = "ets_wr_int_rx_port" },
+ { .int_msk = BIT(13), .msg = "ets_rd_int_tx_port" },
+ { .int_msk = BIT(14), .msg = "ets_wr_int_tx_port" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_ssu_fifo_overflow_int[] = {
+ { .int_msk = BIT(0), .msg = "ig_mac_inf_int" },
+ { .int_msk = BIT(1), .msg = "ig_host_inf_int" },
+ { .int_msk = BIT(2), .msg = "ig_roc_buf_int" },
+ { .int_msk = BIT(3), .msg = "ig_host_data_fifo_int" },
+ { .int_msk = BIT(4), .msg = "ig_host_key_fifo_int" },
+ { .int_msk = BIT(5), .msg = "tx_qcn_fifo_int" },
+ { .int_msk = BIT(6), .msg = "rx_qcn_fifo_int" },
+ { .int_msk = BIT(7), .msg = "tx_pf_rd_fifo_int" },
+ { .int_msk = BIT(8), .msg = "rx_pf_rd_fifo_int" },
+ { .int_msk = BIT(9), .msg = "qm_eof_fifo_int" },
+ { .int_msk = BIT(10), .msg = "mb_rlt_fifo_int" },
+ { .int_msk = BIT(11), .msg = "dup_uncopy_fifo_int" },
+ { .int_msk = BIT(12), .msg = "dup_cnt_rd_fifo_int" },
+ { .int_msk = BIT(13), .msg = "dup_cnt_drop_fifo_int" },
+ { .int_msk = BIT(14), .msg = "dup_cnt_wrb_fifo_int" },
+ { .int_msk = BIT(15), .msg = "host_cmd_fifo_int" },
+ { .int_msk = BIT(16), .msg = "mac_cmd_fifo_int" },
+ { .int_msk = BIT(17), .msg = "host_cmd_bitmap_empty_int" },
+ { .int_msk = BIT(18), .msg = "mac_cmd_bitmap_empty_int" },
+ { .int_msk = BIT(19), .msg = "dup_bitmap_empty_int" },
+ { .int_msk = BIT(20), .msg = "out_queue_bitmap_empty_int" },
+ { .int_msk = BIT(21), .msg = "bank2_bitmap_empty_int" },
+ { .int_msk = BIT(22), .msg = "bank1_bitmap_empty_int" },
+ { .int_msk = BIT(23), .msg = "bank0_bitmap_empty_int" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_ssu_ets_tcg_int[] = {
+ { .int_msk = BIT(0), .msg = "ets_rd_int_rx_tcg" },
+ { .int_msk = BIT(1), .msg = "ets_wr_int_rx_tcg" },
+ { .int_msk = BIT(2), .msg = "ets_rd_int_tx_tcg" },
+ { .int_msk = BIT(3), .msg = "ets_wr_int_tx_tcg" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_ssu_port_based_pf_int[] = {
+ { .int_msk = BIT(0), .msg = "roc_pkt_without_key_port" },
+ { .int_msk = BIT(9), .msg = "low_water_line_err_port" },
+ { .int_msk = BIT(10), .msg = "hi_water_line_err_port" },
+ { /* sentinel */ }
+};
+
+static const struct hclge_hw_error hclge_rocee_qmm_ovf_err_int[] = {
+ { .int_msk = 0, .msg = "rocee qmm ovf: sgid invalid err" },
+ { .int_msk = 0x4, .msg = "rocee qmm ovf: sgid ovf err" },
+ { .int_msk = 0x8, .msg = "rocee qmm ovf: smac invalid err" },
+ { .int_msk = 0xC, .msg = "rocee qmm ovf: smac ovf err" },
+ { .int_msk = 0x10, .msg = "rocee qmm ovf: cqc invalid err" },
+ { .int_msk = 0x11, .msg = "rocee qmm ovf: cqc ovf err" },
+ { .int_msk = 0x12, .msg = "rocee qmm ovf: cqc hopnum err" },
+ { .int_msk = 0x13, .msg = "rocee qmm ovf: cqc ba0 err" },
+ { .int_msk = 0x14, .msg = "rocee qmm ovf: srqc invalid err" },
+ { .int_msk = 0x15, .msg = "rocee qmm ovf: srqc ovf err" },
+ { .int_msk = 0x16, .msg = "rocee qmm ovf: srqc hopnum err" },
+ { .int_msk = 0x17, .msg = "rocee qmm ovf: srqc ba0 err" },
+ { .int_msk = 0x18, .msg = "rocee qmm ovf: mpt invalid err" },
+ { .int_msk = 0x19, .msg = "rocee qmm ovf: mpt ovf err" },
+ { .int_msk = 0x1A, .msg = "rocee qmm ovf: mpt hopnum err" },
+ { .int_msk = 0x1B, .msg = "rocee qmm ovf: mpt ba0 err" },
+ { .int_msk = 0x1C, .msg = "rocee qmm ovf: qpc invalid err" },
+ { .int_msk = 0x1D, .msg = "rocee qmm ovf: qpc ovf err" },
+ { .int_msk = 0x1E, .msg = "rocee qmm ovf: qpc hopnum err" },
+ { .int_msk = 0x1F, .msg = "rocee qmm ovf: qpc ba0 err" },
+ { /* sentinel */ }
+};
+
+static void hclge_log_error(struct device *dev, char *reg,
+ const struct hclge_hw_error *err,
u32 err_sts)
{
- const struct hclge_hw_error *err;
- int i = 0;
-
- while (err_list[i].msg) {
- err = &err_list[i];
- if (!(err->int_msk & err_sts)) {
- i++;
- continue;
- }
- dev_warn(dev, "%s [error status=0x%x] found\n",
- err->msg, err_sts);
- i++;
+ while (err->msg) {
+ if (err->int_msk & err_sts)
+ dev_warn(dev, "%s %s found [error status=0x%x]\n",
+ reg, err->msg, err_sts);
+ err++;
}
}
@@ -391,96 +409,44 @@ static int hclge_cmd_query_error(struct hclge_dev *hdev,
return ret;
}
-/* hclge_cmd_clear_error: clear the error status
- * @hdev: pointer to struct hclge_dev
- * @desc: descriptor for describing the command
- * @desc_src: prefilled descriptor from the previous command for reusing
- * @cmd: command opcode
- * @flag: flag for extended command structure
- *
- * This function clear the error status in the hw register/s using command
- */
-static int hclge_cmd_clear_error(struct hclge_dev *hdev,
- struct hclge_desc *desc,
- struct hclge_desc *desc_src,
- u32 cmd, u16 flag)
-{
- struct device *dev = &hdev->pdev->dev;
- int num = 1;
- int ret, i;
-
- if (cmd) {
- hclge_cmd_setup_basic_desc(&desc[0], cmd, false);
- if (flag) {
- desc[0].flag |= cpu_to_le16(flag);
- hclge_cmd_setup_basic_desc(&desc[1], cmd, false);
- num = 2;
- }
- if (desc_src) {
- for (i = 0; i < 6; i++) {
- desc[0].data[i] = desc_src[0].data[i];
- if (flag)
- desc[1].data[i] = desc_src[1].data[i];
- }
- }
- } else {
- hclge_cmd_reuse_desc(&desc[0], false);
- if (flag) {
- desc[0].flag |= cpu_to_le16(flag);
- hclge_cmd_reuse_desc(&desc[1], false);
- num = 2;
- }
- }
- ret = hclge_cmd_send(&hdev->hw, &desc[0], num);
- if (ret)
- dev_err(dev, "clear error cmd failed (%d)\n", ret);
-
- return ret;
-}
-
-static int hclge_enable_common_error(struct hclge_dev *hdev, bool en)
+static int hclge_config_common_hw_err_int(struct hclge_dev *hdev, bool en)
{
struct device *dev = &hdev->pdev->dev;
struct hclge_desc desc[2];
int ret;
+ /* configure common error interrupts */
hclge_cmd_setup_basic_desc(&desc[0], HCLGE_COMMON_ECC_INT_CFG, false);
desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
hclge_cmd_setup_basic_desc(&desc[1], HCLGE_COMMON_ECC_INT_CFG, false);
if (en) {
- /* enable COMMON error interrupts */
desc[0].data[0] = cpu_to_le32(HCLGE_IMP_TCM_ECC_ERR_INT_EN);
desc[0].data[2] = cpu_to_le32(HCLGE_CMDQ_NIC_ECC_ERR_INT_EN |
HCLGE_CMDQ_ROCEE_ECC_ERR_INT_EN);
desc[0].data[3] = cpu_to_le32(HCLGE_IMP_RD_POISON_ERR_INT_EN);
- desc[0].data[4] = cpu_to_le32(HCLGE_TQP_ECC_ERR_INT_EN);
+ desc[0].data[4] = cpu_to_le32(HCLGE_TQP_ECC_ERR_INT_EN |
+ HCLGE_MSIX_SRAM_ECC_ERR_INT_EN);
desc[0].data[5] = cpu_to_le32(HCLGE_IMP_ITCM4_ECC_ERR_INT_EN);
- } else {
- /* disable COMMON error interrupts */
- desc[0].data[0] = 0;
- desc[0].data[2] = 0;
- desc[0].data[3] = 0;
- desc[0].data[4] = 0;
- desc[0].data[5] = 0;
}
+
desc[1].data[0] = cpu_to_le32(HCLGE_IMP_TCM_ECC_ERR_INT_EN_MASK);
desc[1].data[2] = cpu_to_le32(HCLGE_CMDQ_NIC_ECC_ERR_INT_EN_MASK |
HCLGE_CMDQ_ROCEE_ECC_ERR_INT_EN_MASK);
desc[1].data[3] = cpu_to_le32(HCLGE_IMP_RD_POISON_ERR_INT_EN_MASK);
- desc[1].data[4] = cpu_to_le32(HCLGE_TQP_ECC_ERR_INT_EN_MASK);
+ desc[1].data[4] = cpu_to_le32(HCLGE_TQP_ECC_ERR_INT_EN_MASK |
+ HCLGE_MSIX_SRAM_ECC_ERR_INT_EN_MASK);
desc[1].data[5] = cpu_to_le32(HCLGE_IMP_ITCM4_ECC_ERR_INT_EN_MASK);
ret = hclge_cmd_send(&hdev->hw, &desc[0], 2);
if (ret)
dev_err(dev,
- "failed(%d) to enable/disable COMMON err interrupts\n",
- ret);
+ "fail(%d) to configure common err interrupts\n", ret);
return ret;
}
-static int hclge_enable_ncsi_error(struct hclge_dev *hdev, bool en)
+static int hclge_config_ncsi_hw_err_int(struct hclge_dev *hdev, bool en)
{
struct device *dev = &hdev->pdev->dev;
struct hclge_desc desc;
@@ -489,74 +455,65 @@ static int hclge_enable_ncsi_error(struct hclge_dev *hdev, bool en)
if (hdev->pdev->revision < 0x21)
return 0;
- /* enable/disable NCSI error interrupts */
+ /* configure NCSI error interrupts */
hclge_cmd_setup_basic_desc(&desc, HCLGE_NCSI_INT_EN, false);
if (en)
desc.data[0] = cpu_to_le32(HCLGE_NCSI_ERR_INT_EN);
- else
- desc.data[0] = 0;
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
dev_err(dev,
- "failed(%d) to enable/disable NCSI error interrupts\n",
- ret);
+ "fail(%d) to configure NCSI error interrupts\n", ret);
return ret;
}
-static int hclge_enable_igu_egu_error(struct hclge_dev *hdev, bool en)
+static int hclge_config_igu_egu_hw_err_int(struct hclge_dev *hdev, bool en)
{
struct device *dev = &hdev->pdev->dev;
struct hclge_desc desc;
int ret;
- /* enable/disable error interrupts */
+ /* configure IGU,EGU error interrupts */
hclge_cmd_setup_basic_desc(&desc, HCLGE_IGU_COMMON_INT_EN, false);
if (en)
desc.data[0] = cpu_to_le32(HCLGE_IGU_ERR_INT_EN);
- else
- desc.data[0] = 0;
+
desc.data[1] = cpu_to_le32(HCLGE_IGU_ERR_INT_EN_MASK);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret) {
dev_err(dev,
- "failed(%d) to enable/disable IGU common interrupts\n",
- ret);
+ "fail(%d) to configure IGU common interrupts\n", ret);
return ret;
}
hclge_cmd_setup_basic_desc(&desc, HCLGE_IGU_EGU_TNL_INT_EN, false);
if (en)
desc.data[0] = cpu_to_le32(HCLGE_IGU_TNL_ERR_INT_EN);
- else
- desc.data[0] = 0;
+
desc.data[1] = cpu_to_le32(HCLGE_IGU_TNL_ERR_INT_EN_MASK);
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret) {
dev_err(dev,
- "failed(%d) to enable/disable IGU-EGU TNL interrupts\n",
- ret);
+ "fail(%d) to configure IGU-EGU TNL interrupts\n", ret);
return ret;
}
- ret = hclge_enable_ncsi_error(hdev, en);
- if (ret)
- dev_err(dev, "fail(%d) to en/disable err int\n", ret);
+ ret = hclge_config_ncsi_hw_err_int(hdev, en);
return ret;
}
-static int hclge_enable_ppp_error_interrupt(struct hclge_dev *hdev, u32 cmd,
+static int hclge_config_ppp_error_interrupt(struct hclge_dev *hdev, u32 cmd,
bool en)
{
struct device *dev = &hdev->pdev->dev;
struct hclge_desc desc[2];
int ret;
- /* enable/disable PPP error interrupts */
+ /* configure PPP error interrupts */
hclge_cmd_setup_basic_desc(&desc[0], cmd, false);
desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
hclge_cmd_setup_basic_desc(&desc[1], cmd, false);
@@ -567,24 +524,24 @@ static int hclge_enable_ppp_error_interrupt(struct hclge_dev *hdev, u32 cmd,
cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT0_EN);
desc[0].data[1] =
cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT1_EN);
- } else {
- desc[0].data[0] = 0;
- desc[0].data[1] = 0;
+ desc[0].data[4] = cpu_to_le32(HCLGE_PPP_PF_ERR_INT_EN);
}
+
desc[1].data[0] =
cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT0_EN_MASK);
desc[1].data[1] =
cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT1_EN_MASK);
+ if (hdev->pdev->revision >= 0x21)
+ desc[1].data[2] =
+ cpu_to_le32(HCLGE_PPP_PF_ERR_INT_EN_MASK);
} else if (cmd == HCLGE_PPP_CMD1_INT_CMD) {
if (en) {
desc[0].data[0] =
cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT2_EN);
desc[0].data[1] =
cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT3_EN);
- } else {
- desc[0].data[0] = 0;
- desc[0].data[1] = 0;
}
+
desc[1].data[0] =
cpu_to_le32(HCLGE_PPP_MPF_ECC_ERR_INT2_EN_MASK);
desc[1].data[1] =
@@ -593,498 +550,863 @@ static int hclge_enable_ppp_error_interrupt(struct hclge_dev *hdev, u32 cmd,
ret = hclge_cmd_send(&hdev->hw, &desc[0], 2);
if (ret)
- dev_err(dev,
- "failed(%d) to enable/disable PPP error interrupts\n",
- ret);
+ dev_err(dev, "fail(%d) to configure PPP error intr\n", ret);
return ret;
}
-static int hclge_enable_ppp_error(struct hclge_dev *hdev, bool en)
+static int hclge_config_ppp_hw_err_int(struct hclge_dev *hdev, bool en)
{
- struct device *dev = &hdev->pdev->dev;
int ret;
- ret = hclge_enable_ppp_error_interrupt(hdev, HCLGE_PPP_CMD0_INT_CMD,
+ ret = hclge_config_ppp_error_interrupt(hdev, HCLGE_PPP_CMD0_INT_CMD,
en);
- if (ret) {
- dev_err(dev,
- "failed(%d) to enable/disable PPP error intr 0,1\n",
- ret);
+ if (ret)
return ret;
- }
- ret = hclge_enable_ppp_error_interrupt(hdev, HCLGE_PPP_CMD1_INT_CMD,
+ ret = hclge_config_ppp_error_interrupt(hdev, HCLGE_PPP_CMD1_INT_CMD,
en);
- if (ret)
- dev_err(dev,
- "failed(%d) to enable/disable PPP error intr 2,3\n",
- ret);
return ret;
}
-int hclge_enable_tm_hw_error(struct hclge_dev *hdev, bool en)
+static int hclge_config_tm_hw_err_int(struct hclge_dev *hdev, bool en)
{
struct device *dev = &hdev->pdev->dev;
struct hclge_desc desc;
int ret;
- /* enable TM SCH hw errors */
+ /* configure TM SCH hw errors */
hclge_cmd_setup_basic_desc(&desc, HCLGE_TM_SCH_ECC_INT_EN, false);
if (en)
desc.data[0] = cpu_to_le32(HCLGE_TM_SCH_ECC_ERR_INT_EN);
- else
- desc.data[0] = 0;
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret) {
- dev_err(dev, "failed(%d) to configure TM SCH errors\n", ret);
+ dev_err(dev, "fail(%d) to configure TM SCH errors\n", ret);
return ret;
}
- /* enable TM QCN hw errors */
+ /* configure TM QCN hw errors */
ret = hclge_cmd_query_error(hdev, &desc, HCLGE_TM_QCN_MEM_INT_CFG,
0, 0, 0);
if (ret) {
- dev_err(dev, "failed(%d) to read TM QCN CFG status\n", ret);
+ dev_err(dev, "fail(%d) to read TM QCN CFG status\n", ret);
return ret;
}
hclge_cmd_reuse_desc(&desc, false);
if (en)
desc.data[1] = cpu_to_le32(HCLGE_TM_QCN_MEM_ERR_INT_EN);
- else
- desc.data[1] = 0;
ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
dev_err(dev,
- "failed(%d) to configure TM QCN mem errors\n", ret);
+ "fail(%d) to configure TM QCN mem errors\n", ret);
return ret;
}
-static void hclge_process_common_error(struct hclge_dev *hdev,
- enum hclge_err_int_type type)
+static int hclge_config_mac_err_int(struct hclge_dev *hdev, bool en)
{
struct device *dev = &hdev->pdev->dev;
- struct hclge_desc desc[2];
- u32 err_sts;
+ struct hclge_desc desc;
int ret;
- /* read err sts */
- ret = hclge_cmd_query_error(hdev, &desc[0],
- HCLGE_COMMON_ECC_INT_CFG,
- HCLGE_CMD_FLAG_NEXT, 0, 0);
- if (ret) {
+ /* configure MAC common error interrupts */
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_MAC_COMMON_INT_EN, false);
+ if (en)
+ desc.data[0] = cpu_to_le32(HCLGE_MAC_COMMON_ERR_INT_EN);
+
+ desc.data[1] = cpu_to_le32(HCLGE_MAC_COMMON_ERR_INT_EN_MASK);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
dev_err(dev,
- "failed(=%d) to query COMMON error interrupt status\n",
- ret);
- return;
- }
+ "fail(%d) to configure MAC COMMON error intr\n", ret);
- /* log err */
- err_sts = (le32_to_cpu(desc[0].data[0])) & HCLGE_IMP_TCM_ECC_INT_MASK;
- hclge_log_error(dev, &hclge_imp_tcm_ecc_int[0], err_sts);
+ return ret;
+}
- err_sts = (le32_to_cpu(desc[0].data[1])) & HCLGE_CMDQ_ECC_INT_MASK;
- hclge_log_error(dev, &hclge_cmdq_nic_mem_ecc_int[0], err_sts);
+static int hclge_config_ppu_error_interrupts(struct hclge_dev *hdev, u32 cmd,
+ bool en)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[2];
+ int num = 1;
+ int ret;
- err_sts = (le32_to_cpu(desc[0].data[1]) >> HCLGE_CMDQ_ROC_ECC_INT_SHIFT)
- & HCLGE_CMDQ_ECC_INT_MASK;
- hclge_log_error(dev, &hclge_cmdq_rocee_mem_ecc_int[0], err_sts);
+ /* configure PPU error interrupts */
+ if (cmd == HCLGE_PPU_MPF_ECC_INT_CMD) {
+ hclge_cmd_setup_basic_desc(&desc[0], cmd, false);
+ desc[0].flag |= HCLGE_CMD_FLAG_NEXT;
+ hclge_cmd_setup_basic_desc(&desc[1], cmd, false);
+ if (en) {
+ desc[0].data[0] = HCLGE_PPU_MPF_ABNORMAL_INT0_EN;
+ desc[0].data[1] = HCLGE_PPU_MPF_ABNORMAL_INT1_EN;
+ desc[1].data[3] = HCLGE_PPU_MPF_ABNORMAL_INT3_EN;
+ desc[1].data[4] = HCLGE_PPU_MPF_ABNORMAL_INT2_EN;
+ }
- if ((le32_to_cpu(desc[0].data[3])) & BIT(0))
- dev_warn(dev, "imp_rd_data_poison_err found\n");
+ desc[1].data[0] = HCLGE_PPU_MPF_ABNORMAL_INT0_EN_MASK;
+ desc[1].data[1] = HCLGE_PPU_MPF_ABNORMAL_INT1_EN_MASK;
+ desc[1].data[2] = HCLGE_PPU_MPF_ABNORMAL_INT2_EN_MASK;
+ desc[1].data[3] |= HCLGE_PPU_MPF_ABNORMAL_INT3_EN_MASK;
+ num = 2;
+ } else if (cmd == HCLGE_PPU_MPF_OTHER_INT_CMD) {
+ hclge_cmd_setup_basic_desc(&desc[0], cmd, false);
+ if (en)
+ desc[0].data[0] = HCLGE_PPU_MPF_ABNORMAL_INT2_EN2;
- err_sts = (le32_to_cpu(desc[0].data[3]) >> HCLGE_TQP_ECC_INT_SHIFT) &
- HCLGE_TQP_ECC_INT_MASK;
- hclge_log_error(dev, &hclge_tqp_int_ecc_int[0], err_sts);
+ desc[0].data[2] = HCLGE_PPU_MPF_ABNORMAL_INT2_EN2_MASK;
+ } else if (cmd == HCLGE_PPU_PF_OTHER_INT_CMD) {
+ hclge_cmd_setup_basic_desc(&desc[0], cmd, false);
+ if (en)
+ desc[0].data[0] = HCLGE_PPU_PF_ABNORMAL_INT_EN;
- err_sts = (le32_to_cpu(desc[0].data[5])) &
- HCLGE_IMP_ITCM4_ECC_INT_MASK;
- hclge_log_error(dev, &hclge_imp_itcm4_ecc_int[0], err_sts);
+ desc[0].data[2] = HCLGE_PPU_PF_ABNORMAL_INT_EN_MASK;
+ } else {
+ dev_err(dev, "Invalid cmd to configure PPU error interrupts\n");
+ return -EINVAL;
+ }
- /* clear error interrupts */
- desc[1].data[0] = cpu_to_le32(HCLGE_IMP_TCM_ECC_CLR_MASK);
- desc[1].data[1] = cpu_to_le32(HCLGE_CMDQ_NIC_ECC_CLR_MASK |
- HCLGE_CMDQ_ROCEE_ECC_CLR_MASK);
- desc[1].data[3] = cpu_to_le32(HCLGE_TQP_IMP_ERR_CLR_MASK);
- desc[1].data[5] = cpu_to_le32(HCLGE_IMP_ITCM4_ECC_CLR_MASK);
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], num);
- ret = hclge_cmd_clear_error(hdev, &desc[0], NULL, 0,
- HCLGE_CMD_FLAG_NEXT);
- if (ret)
- dev_err(dev,
- "failed(%d) to clear COMMON error interrupt status\n",
- ret);
+ return ret;
}
-static void hclge_process_ncsi_error(struct hclge_dev *hdev,
- enum hclge_err_int_type type)
+static int hclge_config_ppu_hw_err_int(struct hclge_dev *hdev, bool en)
{
struct device *dev = &hdev->pdev->dev;
- struct hclge_desc desc_rd;
- struct hclge_desc desc_wr;
- u32 err_sts;
int ret;
- if (hdev->pdev->revision < 0x21)
- return;
-
- /* read NCSI error status */
- ret = hclge_cmd_query_error(hdev, &desc_rd, HCLGE_NCSI_INT_QUERY,
- 0, 1, HCLGE_NCSI_ERR_INT_TYPE);
+ ret = hclge_config_ppu_error_interrupts(hdev, HCLGE_PPU_MPF_ECC_INT_CMD,
+ en);
if (ret) {
- dev_err(dev,
- "failed(=%d) to query NCSI error interrupt status\n",
+ dev_err(dev, "fail(%d) to configure PPU MPF ECC error intr\n",
ret);
- return;
+ return ret;
}
- /* log err */
- err_sts = le32_to_cpu(desc_rd.data[0]);
- hclge_log_error(dev, &hclge_ncsi_err_int[0], err_sts);
+ ret = hclge_config_ppu_error_interrupts(hdev,
+ HCLGE_PPU_MPF_OTHER_INT_CMD,
+ en);
+ if (ret) {
+ dev_err(dev, "fail(%d) to configure PPU MPF other intr\n", ret);
+ return ret;
+ }
- /* clear err int */
- ret = hclge_cmd_clear_error(hdev, &desc_wr, &desc_rd,
- HCLGE_NCSI_INT_CLR, 0);
+ ret = hclge_config_ppu_error_interrupts(hdev,
+ HCLGE_PPU_PF_OTHER_INT_CMD, en);
if (ret)
- dev_err(dev, "failed(=%d) to clear NCSI interrupt status\n",
+ dev_err(dev, "fail(%d) to configure PPU PF error interrupts\n",
ret);
+ return ret;
}
-static void hclge_process_igu_egu_error(struct hclge_dev *hdev,
- enum hclge_err_int_type int_type)
+static int hclge_config_ssu_hw_err_int(struct hclge_dev *hdev, bool en)
{
struct device *dev = &hdev->pdev->dev;
- struct hclge_desc desc_rd;
- struct hclge_desc desc_wr;
- u32 err_sts;
+ struct hclge_desc desc[2];
int ret;
- /* read IGU common err sts */
- ret = hclge_cmd_query_error(hdev, &desc_rd,
- HCLGE_IGU_COMMON_INT_QUERY,
- 0, 1, int_type);
- if (ret) {
- dev_err(dev, "failed(=%d) to query IGU common int status\n",
- ret);
- return;
+ /* configure SSU ecc error interrupts */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_SSU_ECC_INT_CMD, false);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_SSU_ECC_INT_CMD, false);
+ if (en) {
+ desc[0].data[0] = cpu_to_le32(HCLGE_SSU_1BIT_ECC_ERR_INT_EN);
+ desc[0].data[1] =
+ cpu_to_le32(HCLGE_SSU_MULTI_BIT_ECC_ERR_INT_EN);
+ desc[0].data[4] = cpu_to_le32(HCLGE_SSU_BIT32_ECC_ERR_INT_EN);
}
- /* log err */
- err_sts = le32_to_cpu(desc_rd.data[0]) &
- HCLGE_IGU_COM_INT_MASK;
- hclge_log_error(dev, &hclge_igu_com_err_int[0], err_sts);
+ desc[1].data[0] = cpu_to_le32(HCLGE_SSU_1BIT_ECC_ERR_INT_EN_MASK);
+ desc[1].data[1] = cpu_to_le32(HCLGE_SSU_MULTI_BIT_ECC_ERR_INT_EN_MASK);
+ desc[1].data[2] = cpu_to_le32(HCLGE_SSU_BIT32_ECC_ERR_INT_EN_MASK);
- /* clear err int */
- ret = hclge_cmd_clear_error(hdev, &desc_wr, &desc_rd,
- HCLGE_IGU_COMMON_INT_CLR, 0);
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], 2);
if (ret) {
- dev_err(dev, "failed(=%d) to clear IGU common int status\n",
- ret);
- return;
+ dev_err(dev,
+ "fail(%d) to configure SSU ECC error interrupt\n", ret);
+ return ret;
}
- /* read IGU-EGU TNL err sts */
- ret = hclge_cmd_query_error(hdev, &desc_rd,
- HCLGE_IGU_EGU_TNL_INT_QUERY,
- 0, 1, int_type);
- if (ret) {
- dev_err(dev, "failed(=%d) to query IGU-EGU TNL int status\n",
- ret);
- return;
+ /* configure SSU common error interrupts */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_SSU_COMMON_INT_CMD, false);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+ hclge_cmd_setup_basic_desc(&desc[1], HCLGE_SSU_COMMON_INT_CMD, false);
+
+ if (en) {
+ if (hdev->pdev->revision >= 0x21)
+ desc[0].data[0] =
+ cpu_to_le32(HCLGE_SSU_COMMON_INT_EN);
+ else
+ desc[0].data[0] =
+ cpu_to_le32(HCLGE_SSU_COMMON_INT_EN & ~BIT(5));
+ desc[0].data[1] = cpu_to_le32(HCLGE_SSU_PORT_BASED_ERR_INT_EN);
+ desc[0].data[2] =
+ cpu_to_le32(HCLGE_SSU_FIFO_OVERFLOW_ERR_INT_EN);
}
- /* log err */
- err_sts = le32_to_cpu(desc_rd.data[0]) &
- HCLGE_IGU_EGU_TNL_INT_MASK;
- hclge_log_error(dev, &hclge_igu_egu_tnl_err_int[0], err_sts);
+ desc[1].data[0] = cpu_to_le32(HCLGE_SSU_COMMON_INT_EN_MASK |
+ HCLGE_SSU_PORT_BASED_ERR_INT_EN_MASK);
+ desc[1].data[1] = cpu_to_le32(HCLGE_SSU_FIFO_OVERFLOW_ERR_INT_EN_MASK);
- /* clear err int */
- ret = hclge_cmd_clear_error(hdev, &desc_wr, &desc_rd,
- HCLGE_IGU_EGU_TNL_INT_CLR, 0);
- if (ret) {
- dev_err(dev, "failed(=%d) to clear IGU-EGU TNL int status\n",
- ret);
- return;
- }
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], 2);
+ if (ret)
+ dev_err(dev,
+ "fail(%d) to configure SSU COMMON error intr\n", ret);
- hclge_process_ncsi_error(hdev, HCLGE_ERR_INT_RAS_NFE);
+ return ret;
}
-static int hclge_log_and_clear_ppp_error(struct hclge_dev *hdev, u32 cmd,
- enum hclge_err_int_type int_type)
+#define HCLGE_SET_DEFAULT_RESET_REQUEST(reset_type) \
+ do { \
+ if (ae_dev->ops->set_default_reset_request) \
+ ae_dev->ops->set_default_reset_request(ae_dev, \
+ reset_type); \
+ } while (0)
+
+/* hclge_handle_mpf_ras_error: handle all main PF RAS errors
+ * @hdev: pointer to struct hclge_dev
+ * @desc: descriptor for describing the command
+ * @num: number of extended command structures
+ *
+ * This function handles all the main PF RAS errors in the
+ * hw register/s using command.
+ */
+static int hclge_handle_mpf_ras_error(struct hclge_dev *hdev,
+ struct hclge_desc *desc,
+ int num)
{
- enum hnae3_reset_type reset_level = HNAE3_NONE_RESET;
+ struct hnae3_ae_dev *ae_dev = hdev->ae_dev;
struct device *dev = &hdev->pdev->dev;
- const struct hclge_hw_error *hw_err_lst1, *hw_err_lst2, *hw_err_lst3;
- struct hclge_desc desc[2];
- u32 err_sts;
+ __le32 *desc_data;
+ u32 status;
int ret;
- /* read PPP INT sts */
- ret = hclge_cmd_query_error(hdev, &desc[0], cmd,
- HCLGE_CMD_FLAG_NEXT, 5, int_type);
+ /* query all main PF RAS errors */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_QUERY_CLEAR_MPF_RAS_INT,
+ true);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], num);
if (ret) {
- dev_err(dev, "failed(=%d) to query PPP interrupt status\n",
- ret);
- return -EIO;
+ dev_err(dev, "query all mpf ras int cmd failed (%d)\n", ret);
+ return ret;
}
- /* log error */
- if (cmd == HCLGE_PPP_CMD0_INT_CMD) {
- hw_err_lst1 = &hclge_ppp_mpf_int0[0];
- hw_err_lst2 = &hclge_ppp_mpf_int1[0];
- hw_err_lst3 = &hclge_ppp_pf_int[0];
- } else if (cmd == HCLGE_PPP_CMD1_INT_CMD) {
- hw_err_lst1 = &hclge_ppp_mpf_int2[0];
- hw_err_lst2 = &hclge_ppp_mpf_int3[0];
- } else {
- dev_err(dev, "invalid command(=%d)\n", cmd);
- return -EINVAL;
+ /* log HNS common errors */
+ status = le32_to_cpu(desc[0].data[0]);
+ if (status) {
+ hclge_log_error(dev, "IMP_TCM_ECC_INT_STS",
+ &hclge_imp_tcm_ecc_int[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_GLOBAL_RESET);
}
- err_sts = le32_to_cpu(desc[0].data[2]);
- if (err_sts) {
- hclge_log_error(dev, hw_err_lst1, err_sts);
- reset_level = HNAE3_FUNC_RESET;
+ status = le32_to_cpu(desc[0].data[1]);
+ if (status) {
+ hclge_log_error(dev, "CMDQ_MEM_ECC_INT_STS",
+ &hclge_cmdq_nic_mem_ecc_int[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_GLOBAL_RESET);
}
- err_sts = le32_to_cpu(desc[0].data[3]);
- if (err_sts) {
- hclge_log_error(dev, hw_err_lst2, err_sts);
- reset_level = HNAE3_FUNC_RESET;
+ if ((le32_to_cpu(desc[0].data[2])) & BIT(0)) {
+ dev_warn(dev, "imp_rd_data_poison_err found\n");
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_GLOBAL_RESET);
}
- if (cmd == HCLGE_PPP_CMD0_INT_CMD) {
- err_sts = (le32_to_cpu(desc[0].data[4]) >> 8) & 0x3;
- if (err_sts) {
- hclge_log_error(dev, hw_err_lst3, err_sts);
- reset_level = HNAE3_FUNC_RESET;
- }
+ status = le32_to_cpu(desc[0].data[3]);
+ if (status) {
+ hclge_log_error(dev, "TQP_INT_ECC_INT_STS",
+ &hclge_tqp_int_ecc_int[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
}
- /* clear PPP INT */
- ret = hclge_cmd_clear_error(hdev, &desc[0], NULL, 0,
- HCLGE_CMD_FLAG_NEXT);
- if (ret) {
- dev_err(dev, "failed(=%d) to clear PPP interrupt status\n",
- ret);
- return -EIO;
+ status = le32_to_cpu(desc[0].data[4]);
+ if (status) {
+ hclge_log_error(dev, "MSIX_ECC_INT_STS",
+ &hclge_msix_sram_ecc_int[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
}
- return 0;
+ /* log SSU(Storage Switch Unit) errors */
+ desc_data = (__le32 *)&desc[2];
+ status = le32_to_cpu(*(desc_data + 2));
+ if (status) {
+ dev_warn(dev, "SSU_ECC_MULTI_BIT_INT_0 ssu_ecc_mbit_int[31:0]\n");
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
+ }
+
+ status = le32_to_cpu(*(desc_data + 3)) & BIT(0);
+ if (status) {
+ dev_warn(dev, "SSU_ECC_MULTI_BIT_INT_1 ssu_ecc_mbit_int[32]\n");
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
+ }
+
+ status = le32_to_cpu(*(desc_data + 4)) & HCLGE_SSU_COMMON_ERR_INT_MASK;
+ if (status) {
+ hclge_log_error(dev, "SSU_COMMON_ERR_INT",
+ &hclge_ssu_com_err_int[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_GLOBAL_RESET);
+ }
+
+ /* log IGU(Ingress Unit) errors */
+ desc_data = (__le32 *)&desc[3];
+ status = le32_to_cpu(*desc_data) & HCLGE_IGU_INT_MASK;
+ if (status)
+ hclge_log_error(dev, "IGU_INT_STS",
+ &hclge_igu_int[0], status);
+
+ /* log PPP(Programmable Packet Process) errors */
+ desc_data = (__le32 *)&desc[4];
+ status = le32_to_cpu(*(desc_data + 1));
+ if (status)
+ hclge_log_error(dev, "PPP_MPF_ABNORMAL_INT_ST1",
+ &hclge_ppp_mpf_abnormal_int_st1[0], status);
+
+ status = le32_to_cpu(*(desc_data + 3)) & HCLGE_PPP_MPF_INT_ST3_MASK;
+ if (status)
+ hclge_log_error(dev, "PPP_MPF_ABNORMAL_INT_ST3",
+ &hclge_ppp_mpf_abnormal_int_st3[0], status);
+
+ /* log PPU(RCB) errors */
+ desc_data = (__le32 *)&desc[5];
+ status = le32_to_cpu(*(desc_data + 1));
+ if (status) {
+ dev_warn(dev, "PPU_MPF_ABNORMAL_INT_ST1 %s found\n",
+ "rpu_rx_pkt_ecc_mbit_err");
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
+ }
+
+ status = le32_to_cpu(*(desc_data + 2));
+ if (status) {
+ hclge_log_error(dev, "PPU_MPF_ABNORMAL_INT_ST2",
+ &hclge_ppu_mpf_abnormal_int_st2[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
+ }
+
+ status = le32_to_cpu(*(desc_data + 3)) & HCLGE_PPU_MPF_INT_ST3_MASK;
+ if (status) {
+ hclge_log_error(dev, "PPU_MPF_ABNORMAL_INT_ST3",
+ &hclge_ppu_mpf_abnormal_int_st3[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
+ }
+
+ /* log TM(Traffic Manager) errors */
+ desc_data = (__le32 *)&desc[6];
+ status = le32_to_cpu(*desc_data);
+ if (status) {
+ hclge_log_error(dev, "TM_SCH_RINT",
+ &hclge_tm_sch_rint[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
+ }
+
+ /* log QCN(Quantized Congestion Control) errors */
+ desc_data = (__le32 *)&desc[7];
+ status = le32_to_cpu(*desc_data) & HCLGE_QCN_FIFO_INT_MASK;
+ if (status) {
+ hclge_log_error(dev, "QCN_FIFO_RINT",
+ &hclge_qcn_fifo_rint[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
+ }
+
+ status = le32_to_cpu(*(desc_data + 1)) & HCLGE_QCN_ECC_INT_MASK;
+ if (status) {
+ hclge_log_error(dev, "QCN_ECC_RINT",
+ &hclge_qcn_ecc_rint[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
+ }
+
+ /* log NCSI errors */
+ desc_data = (__le32 *)&desc[9];
+ status = le32_to_cpu(*desc_data) & HCLGE_NCSI_ECC_INT_MASK;
+ if (status) {
+ hclge_log_error(dev, "NCSI_ECC_INT_RPT",
+ &hclge_ncsi_err_int[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_CORE_RESET);
+ }
+
+ /* clear all main PF RAS errors */
+ hclge_cmd_reuse_desc(&desc[0], false);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], num);
+ if (ret)
+ dev_err(dev, "clear all mpf ras int cmd failed (%d)\n", ret);
+
+ return ret;
}
-static void hclge_process_ppp_error(struct hclge_dev *hdev,
- enum hclge_err_int_type int_type)
+/* hclge_handle_pf_ras_error: handle all PF RAS errors
+ * @hdev: pointer to struct hclge_dev
+ * @desc: descriptor for describing the command
+ * @num: number of extended command structures
+ *
+ * This function handles all the PF RAS errors in the
+ * hw register/s using command.
+ */
+static int hclge_handle_pf_ras_error(struct hclge_dev *hdev,
+ struct hclge_desc *desc,
+ int num)
{
+ struct hnae3_ae_dev *ae_dev = hdev->ae_dev;
struct device *dev = &hdev->pdev->dev;
+ __le32 *desc_data;
+ u32 status;
int ret;
- /* read PPP INT0,1 sts */
- ret = hclge_log_and_clear_ppp_error(hdev, HCLGE_PPP_CMD0_INT_CMD,
- int_type);
- if (ret < 0) {
- dev_err(dev, "failed(=%d) to clear PPP interrupt 0,1 status\n",
- ret);
- return;
+ /* query all PF RAS errors */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_QUERY_CLEAR_PF_RAS_INT,
+ true);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], num);
+ if (ret) {
+ dev_err(dev, "query all pf ras int cmd failed (%d)\n", ret);
+ return ret;
}
- /* read err PPP INT2,3 sts */
- ret = hclge_log_and_clear_ppp_error(hdev, HCLGE_PPP_CMD1_INT_CMD,
- int_type);
- if (ret < 0)
- dev_err(dev, "failed(=%d) to clear PPP interrupt 2,3 status\n",
- ret);
+ /* log SSU(Storage Switch Unit) errors */
+ status = le32_to_cpu(desc[0].data[0]);
+ if (status) {
+ hclge_log_error(dev, "SSU_PORT_BASED_ERR_INT",
+ &hclge_ssu_port_based_err_int[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_GLOBAL_RESET);
+ }
+
+ status = le32_to_cpu(desc[0].data[1]);
+ if (status) {
+ hclge_log_error(dev, "SSU_FIFO_OVERFLOW_INT",
+ &hclge_ssu_fifo_overflow_int[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_GLOBAL_RESET);
+ }
+
+ status = le32_to_cpu(desc[0].data[2]);
+ if (status) {
+ hclge_log_error(dev, "SSU_ETS_TCG_INT",
+ &hclge_ssu_ets_tcg_int[0], status);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_GLOBAL_RESET);
+ }
+
+ /* log IGU(Ingress Unit) EGU(Egress Unit) TNL errors */
+ desc_data = (__le32 *)&desc[1];
+ status = le32_to_cpu(*desc_data) & HCLGE_IGU_EGU_TNL_INT_MASK;
+ if (status)
+ hclge_log_error(dev, "IGU_EGU_TNL_INT_STS",
+ &hclge_igu_egu_tnl_int[0], status);
+
+ /* clear all PF RAS errors */
+ hclge_cmd_reuse_desc(&desc[0], false);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], num);
+ if (ret)
+ dev_err(dev, "clear all pf ras int cmd failed (%d)\n", ret);
+
+ return ret;
}
-static void hclge_process_tm_sch_error(struct hclge_dev *hdev)
+static int hclge_handle_all_ras_errors(struct hclge_dev *hdev)
{
struct device *dev = &hdev->pdev->dev;
- const struct hclge_tm_sch_ecc_info *tm_sch_ecc_info;
- struct hclge_desc desc;
- u32 ecc_info;
- u8 module_no;
- u8 ram_no;
+ u32 mpf_bd_num, pf_bd_num, bd_num;
+ struct hclge_desc desc_bd;
+ struct hclge_desc *desc;
int ret;
- /* read TM scheduler errors */
- ret = hclge_cmd_query_error(hdev, &desc,
- HCLGE_TM_SCH_MBIT_ECC_INFO_CMD, 0, 0, 0);
+ /* query the number of registers in the RAS int status */
+ hclge_cmd_setup_basic_desc(&desc_bd, HCLGE_QUERY_RAS_INT_STS_BD_NUM,
+ true);
+ ret = hclge_cmd_send(&hdev->hw, &desc_bd, 1);
if (ret) {
- dev_err(dev, "failed(%d) to read SCH mbit ECC err info\n", ret);
- return;
+ dev_err(dev, "fail(%d) to query ras int status bd num\n", ret);
+ return ret;
}
- ecc_info = le32_to_cpu(desc.data[0]);
+ mpf_bd_num = le32_to_cpu(desc_bd.data[0]);
+ pf_bd_num = le32_to_cpu(desc_bd.data[1]);
+ bd_num = max_t(u32, mpf_bd_num, pf_bd_num);
- ret = hclge_cmd_query_error(hdev, &desc,
- HCLGE_TM_SCH_ECC_ERR_RINT_CMD, 0, 0, 0);
+ desc = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL);
+ if (!desc)
+ return -ENOMEM;
+
+ /* handle all main PF RAS errors */
+ ret = hclge_handle_mpf_ras_error(hdev, desc, mpf_bd_num);
if (ret) {
- dev_err(dev, "failed(%d) to read SCH ECC err status\n", ret);
- return;
+ kfree(desc);
+ return ret;
}
+ memset(desc, 0, bd_num * sizeof(struct hclge_desc));
+
+ /* handle all PF RAS errors */
+ ret = hclge_handle_pf_ras_error(hdev, desc, pf_bd_num);
+ kfree(desc);
- /* log TM scheduler errors */
- if (le32_to_cpu(desc.data[0])) {
- hclge_log_error(dev, &hclge_tm_sch_err_int[0],
- le32_to_cpu(desc.data[0]));
- if (le32_to_cpu(desc.data[0]) & 0x2) {
- module_no = (ecc_info >> 20) & 0xF;
- ram_no = (ecc_info >> 16) & 0xF;
- tm_sch_ecc_info =
- &hclge_tm_sch_ecc_err[module_no][ram_no];
- dev_warn(dev, "ecc err module:ram=%s\n",
- tm_sch_ecc_info->name);
- dev_warn(dev, "ecc memory address = 0x%x\n",
- ecc_info & 0xFFFF);
+ return ret;
+}
+
+static int hclge_log_rocee_ovf_error(struct hclge_dev *hdev)
+{
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[2];
+ int ret;
+
+ /* read overflow error status */
+ ret = hclge_cmd_query_error(hdev, &desc[0],
+ HCLGE_ROCEE_PF_RAS_INT_CMD,
+ 0, 0, 0);
+ if (ret) {
+ dev_err(dev, "failed(%d) to query ROCEE OVF error sts\n", ret);
+ return ret;
+ }
+
+ /* log overflow error */
+ if (le32_to_cpu(desc[0].data[0]) & HCLGE_ROCEE_OVF_ERR_INT_MASK) {
+ const struct hclge_hw_error *err;
+ u32 err_sts;
+
+ err = &hclge_rocee_qmm_ovf_err_int[0];
+ err_sts = HCLGE_ROCEE_OVF_ERR_TYPE_MASK &
+ le32_to_cpu(desc[0].data[0]);
+ while (err->msg) {
+ if (err->int_msk == err_sts) {
+ dev_warn(dev, "%s [error status=0x%x] found\n",
+ err->msg,
+ le32_to_cpu(desc[0].data[0]));
+ break;
+ }
+ err++;
}
}
- /* clear TM scheduler errors */
- ret = hclge_cmd_clear_error(hdev, &desc, NULL, 0, 0);
- if (ret) {
- dev_err(dev, "failed(%d) to clear TM SCH error status\n", ret);
- return;
+ if (le32_to_cpu(desc[0].data[1]) & HCLGE_ROCEE_OVF_ERR_INT_MASK) {
+ dev_warn(dev, "ROCEE TSP OVF [error status=0x%x] found\n",
+ le32_to_cpu(desc[0].data[1]));
}
- ret = hclge_cmd_query_error(hdev, &desc,
- HCLGE_TM_SCH_ECC_ERR_RINT_CE, 0, 0, 0);
- if (ret) {
- dev_err(dev, "failed(%d) to read SCH CE status\n", ret);
- return;
+ if (le32_to_cpu(desc[0].data[2]) & HCLGE_ROCEE_OVF_ERR_INT_MASK) {
+ dev_warn(dev, "ROCEE SCC OVF [error status=0x%x] found\n",
+ le32_to_cpu(desc[0].data[2]));
}
- ret = hclge_cmd_clear_error(hdev, &desc, NULL, 0, 0);
+ return 0;
+}
+
+static int hclge_log_and_clear_rocee_ras_error(struct hclge_dev *hdev)
+{
+ enum hnae3_reset_type reset_type = HNAE3_FUNC_RESET;
+ struct hnae3_ae_dev *ae_dev = hdev->ae_dev;
+ struct device *dev = &hdev->pdev->dev;
+ struct hclge_desc desc[2];
+ unsigned int status;
+ int ret;
+
+ /* read RAS error interrupt status */
+ ret = hclge_cmd_query_error(hdev, &desc[0],
+ HCLGE_QUERY_CLEAR_ROCEE_RAS_INT,
+ 0, 0, 0);
if (ret) {
- dev_err(dev, "failed(%d) to clear TM SCH CE status\n", ret);
- return;
+ dev_err(dev, "failed(%d) to query ROCEE RAS INT SRC\n", ret);
+ /* reset everything for now */
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_GLOBAL_RESET);
+ return ret;
}
- ret = hclge_cmd_query_error(hdev, &desc,
- HCLGE_TM_SCH_ECC_ERR_RINT_NFE, 0, 0, 0);
- if (ret) {
- dev_err(dev, "failed(%d) to read SCH NFE status\n", ret);
- return;
+ status = le32_to_cpu(desc[0].data[0]);
+
+ if (status & HCLGE_ROCEE_RERR_INT_MASK)
+ dev_warn(dev, "ROCEE RAS AXI rresp error\n");
+
+ if (status & HCLGE_ROCEE_BERR_INT_MASK)
+ dev_warn(dev, "ROCEE RAS AXI bresp error\n");
+
+ if (status & HCLGE_ROCEE_ECC_INT_MASK) {
+ dev_warn(dev, "ROCEE RAS 2bit ECC error\n");
+ reset_type = HNAE3_GLOBAL_RESET;
}
- ret = hclge_cmd_clear_error(hdev, &desc, NULL, 0, 0);
- if (ret) {
- dev_err(dev, "failed(%d) to clear TM SCH NFE status\n", ret);
- return;
+ if (status & HCLGE_ROCEE_OVF_INT_MASK) {
+ ret = hclge_log_rocee_ovf_error(hdev);
+ if (ret) {
+ dev_err(dev, "failed(%d) to process ovf error\n", ret);
+ /* reset everything for now */
+ HCLGE_SET_DEFAULT_RESET_REQUEST(HNAE3_GLOBAL_RESET);
+ return ret;
+ }
}
- ret = hclge_cmd_query_error(hdev, &desc,
- HCLGE_TM_SCH_ECC_ERR_RINT_FE, 0, 0, 0);
+ /* clear error status */
+ hclge_cmd_reuse_desc(&desc[0], false);
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], 1);
if (ret) {
- dev_err(dev, "failed(%d) to read SCH FE status\n", ret);
- return;
+ dev_err(dev, "failed(%d) to clear ROCEE RAS error\n", ret);
+ /* reset everything for now */
+ reset_type = HNAE3_GLOBAL_RESET;
}
- ret = hclge_cmd_clear_error(hdev, &desc, NULL, 0, 0);
- if (ret)
- dev_err(dev, "failed(%d) to clear TM SCH FE status\n", ret);
+ HCLGE_SET_DEFAULT_RESET_REQUEST(reset_type);
+
+ return ret;
}
-static void hclge_process_tm_qcn_error(struct hclge_dev *hdev)
+static int hclge_config_rocee_ras_interrupt(struct hclge_dev *hdev, bool en)
{
struct device *dev = &hdev->pdev->dev;
struct hclge_desc desc;
int ret;
- /* read QCN errors */
- ret = hclge_cmd_query_error(hdev, &desc,
- HCLGE_TM_QCN_MEM_INT_INFO_CMD, 0, 0, 0);
- if (ret) {
- dev_err(dev, "failed(%d) to read QCN ECC err status\n", ret);
- return;
- }
+ if (hdev->pdev->revision < 0x21 || !hnae3_dev_roce_supported(hdev))
+ return 0;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_CONFIG_ROCEE_RAS_INT_EN, false);
+ if (en) {
+ /* enable ROCEE hw error interrupts */
+ desc.data[0] = cpu_to_le32(HCLGE_ROCEE_RAS_NFE_INT_EN);
+ desc.data[1] = cpu_to_le32(HCLGE_ROCEE_RAS_CE_INT_EN);
- /* log QCN errors */
- if (le32_to_cpu(desc.data[0]))
- hclge_log_error(dev, &hclge_qcn_ecc_err_int[0],
- le32_to_cpu(desc.data[0]));
+ hclge_log_and_clear_rocee_ras_error(hdev);
+ }
+ desc.data[2] = cpu_to_le32(HCLGE_ROCEE_RAS_NFE_INT_EN_MASK);
+ desc.data[3] = cpu_to_le32(HCLGE_ROCEE_RAS_CE_INT_EN_MASK);
- /* clear QCN errors */
- ret = hclge_cmd_clear_error(hdev, &desc, NULL, 0, 0);
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
if (ret)
- dev_err(dev, "failed(%d) to clear QCN error status\n", ret);
+ dev_err(dev, "failed(%d) to config ROCEE RAS interrupt\n", ret);
+
+ return ret;
}
-static void hclge_process_tm_error(struct hclge_dev *hdev,
- enum hclge_err_int_type type)
+static int hclge_handle_rocee_ras_error(struct hnae3_ae_dev *ae_dev)
{
- hclge_process_tm_sch_error(hdev);
- hclge_process_tm_qcn_error(hdev);
+ struct hclge_dev *hdev = ae_dev->priv;
+
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) ||
+ hdev->pdev->revision < 0x21)
+ return HNAE3_NONE_RESET;
+
+ return hclge_log_and_clear_rocee_ras_error(hdev);
}
static const struct hclge_hw_blk hw_blk[] = {
- { .msk = BIT(0), .name = "IGU_EGU",
- .enable_error = hclge_enable_igu_egu_error,
- .process_error = hclge_process_igu_egu_error, },
- { .msk = BIT(5), .name = "COMMON",
- .enable_error = hclge_enable_common_error,
- .process_error = hclge_process_common_error, },
- { .msk = BIT(4), .name = "TM",
- .enable_error = hclge_enable_tm_hw_error,
- .process_error = hclge_process_tm_error, },
- { .msk = BIT(1), .name = "PPP",
- .enable_error = hclge_enable_ppp_error,
- .process_error = hclge_process_ppp_error, },
+ {
+ .msk = BIT(0), .name = "IGU_EGU",
+ .config_err_int = hclge_config_igu_egu_hw_err_int,
+ },
+ {
+ .msk = BIT(1), .name = "PPP",
+ .config_err_int = hclge_config_ppp_hw_err_int,
+ },
+ {
+ .msk = BIT(2), .name = "SSU",
+ .config_err_int = hclge_config_ssu_hw_err_int,
+ },
+ {
+ .msk = BIT(3), .name = "PPU",
+ .config_err_int = hclge_config_ppu_hw_err_int,
+ },
+ {
+ .msk = BIT(4), .name = "TM",
+ .config_err_int = hclge_config_tm_hw_err_int,
+ },
+ {
+ .msk = BIT(5), .name = "COMMON",
+ .config_err_int = hclge_config_common_hw_err_int,
+ },
+ {
+ .msk = BIT(8), .name = "MAC",
+ .config_err_int = hclge_config_mac_err_int,
+ },
{ /* sentinel */ }
};
int hclge_hw_error_set_state(struct hclge_dev *hdev, bool state)
{
+ const struct hclge_hw_blk *module = hw_blk;
struct device *dev = &hdev->pdev->dev;
int ret = 0;
- int i = 0;
- while (hw_blk[i].name) {
- if (!hw_blk[i].enable_error) {
- i++;
- continue;
+ while (module->name) {
+ if (module->config_err_int) {
+ ret = module->config_err_int(hdev, state);
+ if (ret)
+ return ret;
}
- ret = hw_blk[i].enable_error(hdev, state);
- if (ret) {
- dev_err(dev, "fail(%d) to en/disable err int\n", ret);
- return ret;
- }
- i++;
+ module++;
}
+ ret = hclge_config_rocee_ras_interrupt(hdev, state);
+ if (ret)
+ dev_err(dev, "fail(%d) to configure ROCEE err int\n", ret);
+
return ret;
}
-pci_ers_result_t hclge_process_ras_hw_error(struct hnae3_ae_dev *ae_dev)
+pci_ers_result_t hclge_handle_hw_ras_error(struct hnae3_ae_dev *ae_dev)
{
struct hclge_dev *hdev = ae_dev->priv;
struct device *dev = &hdev->pdev->dev;
- u32 sts, val;
- int i = 0;
-
- sts = hclge_read_dev(&hdev->hw, HCLGE_RAS_PF_OTHER_INT_STS_REG);
-
- /* Processing Non-fatal errors */
- if (sts & HCLGE_RAS_REG_NFE_MASK) {
- val = (sts >> HCLGE_RAS_REG_NFE_SHIFT) & 0xFF;
- i = 0;
- while (hw_blk[i].name) {
- if (!(hw_blk[i].msk & val)) {
- i++;
- continue;
- }
- dev_warn(dev, "%s ras non-fatal error identified\n",
- hw_blk[i].name);
- if (hw_blk[i].process_error)
- hw_blk[i].process_error(hdev,
- HCLGE_ERR_INT_RAS_NFE);
- i++;
- }
+ u32 status;
+
+ status = hclge_read_dev(&hdev->hw, HCLGE_RAS_PF_OTHER_INT_STS_REG);
+
+ /* Handling Non-fatal HNS RAS errors */
+ if (status & HCLGE_RAS_REG_NFE_MASK) {
+ dev_warn(dev,
+ "HNS Non-Fatal RAS error(status=0x%x) identified\n",
+ status);
+ hclge_handle_all_ras_errors(hdev);
+ } else {
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) ||
+ hdev->pdev->revision < 0x21)
+ return PCI_ERS_RESULT_RECOVERED;
+ }
+
+ if (status & HCLGE_RAS_REG_ROCEE_ERR_MASK) {
+ dev_warn(dev, "ROCEE uncorrected RAS error identified\n");
+ hclge_handle_rocee_ras_error(ae_dev);
+ }
+
+ if (status & HCLGE_RAS_REG_NFE_MASK ||
+ status & HCLGE_RAS_REG_ROCEE_ERR_MASK)
+ return PCI_ERS_RESULT_NEED_RESET;
+
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
+int hclge_handle_hw_msix_error(struct hclge_dev *hdev,
+ unsigned long *reset_requests)
+{
+ struct device *dev = &hdev->pdev->dev;
+ u32 mpf_bd_num, pf_bd_num, bd_num;
+ struct hclge_desc desc_bd;
+ struct hclge_desc *desc;
+ __le32 *desc_data;
+ int ret = 0;
+ u32 status;
+
+ /* set default handling */
+ set_bit(HNAE3_FUNC_RESET, reset_requests);
+
+ /* query the number of bds for the MSIx int status */
+ hclge_cmd_setup_basic_desc(&desc_bd, HCLGE_QUERY_MSIX_INT_STS_BD_NUM,
+ true);
+ ret = hclge_cmd_send(&hdev->hw, &desc_bd, 1);
+ if (ret) {
+ dev_err(dev, "fail(%d) to query msix int status bd num\n",
+ ret);
+ /* reset everything for now */
+ set_bit(HNAE3_GLOBAL_RESET, reset_requests);
+ return ret;
+ }
+
+ mpf_bd_num = le32_to_cpu(desc_bd.data[0]);
+ pf_bd_num = le32_to_cpu(desc_bd.data[1]);
+ bd_num = max_t(u32, mpf_bd_num, pf_bd_num);
+
+ desc = kcalloc(bd_num, sizeof(struct hclge_desc), GFP_KERNEL);
+ if (!desc)
+ goto out;
+
+ /* query all main PF MSIx errors */
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_QUERY_CLEAR_ALL_MPF_MSIX_INT,
+ true);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], mpf_bd_num);
+ if (ret) {
+ dev_err(dev, "query all mpf msix int cmd failed (%d)\n",
+ ret);
+ /* reset everything for now */
+ set_bit(HNAE3_GLOBAL_RESET, reset_requests);
+ goto msi_error;
+ }
+
+ /* log MAC errors */
+ desc_data = (__le32 *)&desc[1];
+ status = le32_to_cpu(*desc_data);
+ if (status) {
+ hclge_log_error(dev, "MAC_AFIFO_TNL_INT_R",
+ &hclge_mac_afifo_tnl_int[0], status);
+ set_bit(HNAE3_GLOBAL_RESET, reset_requests);
}
- return PCI_ERS_RESULT_NEED_RESET;
+ /* log PPU(RCB) errors */
+ desc_data = (__le32 *)&desc[5];
+ status = le32_to_cpu(*(desc_data + 2)) &
+ HCLGE_PPU_MPF_INT_ST2_MSIX_MASK;
+ if (status) {
+ dev_warn(dev,
+ "PPU_MPF_ABNORMAL_INT_ST2[28:29], err_status(0x%x)\n",
+ status);
+ set_bit(HNAE3_CORE_RESET, reset_requests);
+ }
+
+ /* clear all main PF MSIx errors */
+ hclge_cmd_reuse_desc(&desc[0], false);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], mpf_bd_num);
+ if (ret) {
+ dev_err(dev, "clear all mpf msix int cmd failed (%d)\n",
+ ret);
+ /* reset everything for now */
+ set_bit(HNAE3_GLOBAL_RESET, reset_requests);
+ goto msi_error;
+ }
+
+ /* query all PF MSIx errors */
+ memset(desc, 0, bd_num * sizeof(struct hclge_desc));
+ hclge_cmd_setup_basic_desc(&desc[0], HCLGE_QUERY_CLEAR_ALL_PF_MSIX_INT,
+ true);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], pf_bd_num);
+ if (ret) {
+ dev_err(dev, "query all pf msix int cmd failed (%d)\n",
+ ret);
+ /* reset everything for now */
+ set_bit(HNAE3_GLOBAL_RESET, reset_requests);
+ goto msi_error;
+ }
+
+ /* log SSU PF errors */
+ status = le32_to_cpu(desc[0].data[0]) & HCLGE_SSU_PORT_INT_MSIX_MASK;
+ if (status) {
+ hclge_log_error(dev, "SSU_PORT_BASED_ERR_INT",
+ &hclge_ssu_port_based_pf_int[0], status);
+ set_bit(HNAE3_GLOBAL_RESET, reset_requests);
+ }
+
+ /* read and log PPP PF errors */
+ desc_data = (__le32 *)&desc[2];
+ status = le32_to_cpu(*desc_data);
+ if (status)
+ hclge_log_error(dev, "PPP_PF_ABNORMAL_INT_ST0",
+ &hclge_ppp_pf_abnormal_int[0], status);
+
+ /* PPU(RCB) PF errors */
+ desc_data = (__le32 *)&desc[3];
+ status = le32_to_cpu(*desc_data) & HCLGE_PPU_PF_INT_MSIX_MASK;
+ if (status)
+ hclge_log_error(dev, "PPU_PF_ABNORMAL_INT_ST",
+ &hclge_ppu_pf_abnormal_int[0], status);
+
+ /* clear all PF MSIx errors */
+ hclge_cmd_reuse_desc(&desc[0], false);
+ desc[0].flag |= cpu_to_le16(HCLGE_CMD_FLAG_NEXT);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc[0], pf_bd_num);
+ if (ret) {
+ dev_err(dev, "clear all pf msix int cmd failed (%d)\n",
+ ret);
+ /* reset everything for now */
+ set_bit(HNAE3_GLOBAL_RESET, reset_requests);
+ }
+
+msi_error:
+ kfree(desc);
+out:
+ return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
index e0e3b5861495..51a7d4eb066a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_err.h
@@ -7,9 +7,11 @@
#include "hclge_main.h"
#define HCLGE_RAS_PF_OTHER_INT_STS_REG 0x20B00
-#define HCLGE_RAS_REG_FE_MASK 0xFF
#define HCLGE_RAS_REG_NFE_MASK 0xFF00
-#define HCLGE_RAS_REG_NFE_SHIFT 8
+#define HCLGE_RAS_REG_ROCEE_ERR_MASK 0x3000000
+
+#define HCLGE_VECTOR0_PF_OTHER_INT_STS_REG 0x20800
+#define HCLGE_VECTOR0_REG_MSIX_MASK 0x1FF00
#define HCLGE_IMP_TCM_ECC_ERR_INT_EN 0xFFFF0000
#define HCLGE_IMP_TCM_ECC_ERR_INT_EN_MASK 0xFFFF0000
@@ -23,6 +25,8 @@
#define HCLGE_IMP_RD_POISON_ERR_INT_EN_MASK 0x0100
#define HCLGE_TQP_ECC_ERR_INT_EN 0x0FFF
#define HCLGE_TQP_ECC_ERR_INT_EN_MASK 0x0FFF
+#define HCLGE_MSIX_SRAM_ECC_ERR_INT_EN_MASK 0x0F000000
+#define HCLGE_MSIX_SRAM_ECC_ERR_INT_EN 0x0F000000
#define HCLGE_IGU_ERR_INT_EN 0x0000066F
#define HCLGE_IGU_ERR_INT_EN_MASK 0x000F
#define HCLGE_IGU_TNL_ERR_INT_EN 0x0002AABF
@@ -41,21 +45,55 @@
#define HCLGE_TM_QCN_MEM_ERR_INT_EN 0xFFFFFF
#define HCLGE_NCSI_ERR_INT_EN 0x3
#define HCLGE_NCSI_ERR_INT_TYPE 0x9
+#define HCLGE_MAC_COMMON_ERR_INT_EN GENMASK(7, 0)
+#define HCLGE_MAC_COMMON_ERR_INT_EN_MASK GENMASK(7, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT0_EN GENMASK(31, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT0_EN_MASK GENMASK(31, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT1_EN GENMASK(31, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT1_EN_MASK GENMASK(31, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT2_EN 0x3FFF3FFF
+#define HCLGE_PPU_MPF_ABNORMAL_INT2_EN_MASK 0x3FFF3FFF
+#define HCLGE_PPU_MPF_ABNORMAL_INT2_EN2 0xB
+#define HCLGE_PPU_MPF_ABNORMAL_INT2_EN2_MASK 0xB
+#define HCLGE_PPU_MPF_ABNORMAL_INT3_EN GENMASK(7, 0)
+#define HCLGE_PPU_MPF_ABNORMAL_INT3_EN_MASK GENMASK(23, 16)
+#define HCLGE_PPU_PF_ABNORMAL_INT_EN GENMASK(5, 0)
+#define HCLGE_PPU_PF_ABNORMAL_INT_EN_MASK GENMASK(5, 0)
+#define HCLGE_SSU_1BIT_ECC_ERR_INT_EN GENMASK(31, 0)
+#define HCLGE_SSU_1BIT_ECC_ERR_INT_EN_MASK GENMASK(31, 0)
+#define HCLGE_SSU_MULTI_BIT_ECC_ERR_INT_EN GENMASK(31, 0)
+#define HCLGE_SSU_MULTI_BIT_ECC_ERR_INT_EN_MASK GENMASK(31, 0)
+#define HCLGE_SSU_BIT32_ECC_ERR_INT_EN 0x0101
+#define HCLGE_SSU_BIT32_ECC_ERR_INT_EN_MASK 0x0101
+#define HCLGE_SSU_COMMON_INT_EN GENMASK(9, 0)
+#define HCLGE_SSU_COMMON_INT_EN_MASK GENMASK(9, 0)
+#define HCLGE_SSU_PORT_BASED_ERR_INT_EN 0x0BFF
+#define HCLGE_SSU_PORT_BASED_ERR_INT_EN_MASK 0x0BFF0000
+#define HCLGE_SSU_FIFO_OVERFLOW_ERR_INT_EN GENMASK(23, 0)
+#define HCLGE_SSU_FIFO_OVERFLOW_ERR_INT_EN_MASK GENMASK(23, 0)
+
+#define HCLGE_SSU_COMMON_ERR_INT_MASK GENMASK(9, 0)
+#define HCLGE_SSU_PORT_INT_MSIX_MASK 0x7BFF
+#define HCLGE_IGU_INT_MASK GENMASK(3, 0)
+#define HCLGE_IGU_EGU_TNL_INT_MASK GENMASK(5, 0)
+#define HCLGE_PPP_MPF_INT_ST3_MASK GENMASK(5, 0)
+#define HCLGE_PPU_MPF_INT_ST3_MASK GENMASK(7, 0)
+#define HCLGE_PPU_MPF_INT_ST2_MSIX_MASK GENMASK(29, 28)
+#define HCLGE_PPU_PF_INT_MSIX_MASK 0x27
+#define HCLGE_QCN_FIFO_INT_MASK GENMASK(17, 0)
+#define HCLGE_QCN_ECC_INT_MASK GENMASK(21, 0)
+#define HCLGE_NCSI_ECC_INT_MASK GENMASK(1, 0)
-#define HCLGE_IMP_TCM_ECC_INT_MASK 0xFFFF
-#define HCLGE_IMP_ITCM4_ECC_INT_MASK 0x3
-#define HCLGE_CMDQ_ECC_INT_MASK 0xFFFF
-#define HCLGE_CMDQ_ROC_ECC_INT_SHIFT 16
-#define HCLGE_TQP_ECC_INT_MASK 0xFFF
-#define HCLGE_TQP_ECC_INT_SHIFT 16
-#define HCLGE_IMP_TCM_ECC_CLR_MASK 0xFFFF
-#define HCLGE_IMP_ITCM4_ECC_CLR_MASK 0x3
-#define HCLGE_CMDQ_NIC_ECC_CLR_MASK 0xFFFF
-#define HCLGE_CMDQ_ROCEE_ECC_CLR_MASK 0xFFFF0000
-#define HCLGE_TQP_IMP_ERR_CLR_MASK 0x0FFF0001
-#define HCLGE_IGU_COM_INT_MASK 0xF
-#define HCLGE_IGU_EGU_TNL_INT_MASK 0x3F
-#define HCLGE_PPP_PF_INT_MASK 0x100
+#define HCLGE_ROCEE_RAS_NFE_INT_EN 0xF
+#define HCLGE_ROCEE_RAS_CE_INT_EN 0x1
+#define HCLGE_ROCEE_RAS_NFE_INT_EN_MASK 0xF
+#define HCLGE_ROCEE_RAS_CE_INT_EN_MASK 0x1
+#define HCLGE_ROCEE_RERR_INT_MASK BIT(0)
+#define HCLGE_ROCEE_BERR_INT_MASK BIT(1)
+#define HCLGE_ROCEE_ECC_INT_MASK BIT(2)
+#define HCLGE_ROCEE_OVF_INT_MASK BIT(3)
+#define HCLGE_ROCEE_OVF_ERR_INT_MASK 0x10000
+#define HCLGE_ROCEE_OVF_ERR_TYPE_MASK 0x3F
enum hclge_err_int_type {
HCLGE_ERR_INT_MSIX = 0,
@@ -67,9 +105,7 @@ enum hclge_err_int_type {
struct hclge_hw_blk {
u32 msk;
const char *name;
- int (*enable_error)(struct hclge_dev *hdev, bool en);
- void (*process_error)(struct hclge_dev *hdev,
- enum hclge_err_int_type type);
+ int (*config_err_int)(struct hclge_dev *hdev, bool en);
};
struct hclge_hw_error {
@@ -78,6 +114,7 @@ struct hclge_hw_error {
};
int hclge_hw_error_set_state(struct hclge_dev *hdev, bool state);
-int hclge_enable_tm_hw_error(struct hclge_dev *hdev, bool en);
-pci_ers_result_t hclge_process_ras_hw_error(struct hnae3_ae_dev *ae_dev);
+pci_ers_result_t hclge_handle_hw_ras_error(struct hnae3_ae_dev *ae_dev);
+int hclge_handle_hw_msix_error(struct hclge_dev *hdev,
+ unsigned long *reset_requests);
#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
index ffdd96020860..f7637c08bb3a 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c
@@ -26,7 +26,9 @@
#define HCLGE_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset))))
#define HCLGE_MAC_STATS_FIELD_OFF(f) (offsetof(struct hclge_mac_stats, f))
-static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu);
+#define HCLGE_BUF_SIZE_UNIT 256
+
+static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mps);
static int hclge_init_vlan_config(struct hclge_dev *hdev);
static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev);
static int hclge_set_umv_space(struct hclge_dev *hdev, u16 space_size,
@@ -48,6 +50,62 @@ static const struct pci_device_id ae_algo_pci_tbl[] = {
MODULE_DEVICE_TABLE(pci, ae_algo_pci_tbl);
+static const u32 cmdq_reg_addr_list[] = {HCLGE_CMDQ_TX_ADDR_L_REG,
+ HCLGE_CMDQ_TX_ADDR_H_REG,
+ HCLGE_CMDQ_TX_DEPTH_REG,
+ HCLGE_CMDQ_TX_TAIL_REG,
+ HCLGE_CMDQ_TX_HEAD_REG,
+ HCLGE_CMDQ_RX_ADDR_L_REG,
+ HCLGE_CMDQ_RX_ADDR_H_REG,
+ HCLGE_CMDQ_RX_DEPTH_REG,
+ HCLGE_CMDQ_RX_TAIL_REG,
+ HCLGE_CMDQ_RX_HEAD_REG,
+ HCLGE_VECTOR0_CMDQ_SRC_REG,
+ HCLGE_CMDQ_INTR_STS_REG,
+ HCLGE_CMDQ_INTR_EN_REG,
+ HCLGE_CMDQ_INTR_GEN_REG};
+
+static const u32 common_reg_addr_list[] = {HCLGE_MISC_VECTOR_REG_BASE,
+ HCLGE_VECTOR0_OTER_EN_REG,
+ HCLGE_MISC_RESET_STS_REG,
+ HCLGE_MISC_VECTOR_INT_STS,
+ HCLGE_GLOBAL_RESET_REG,
+ HCLGE_FUN_RST_ING,
+ HCLGE_GRO_EN_REG};
+
+static const u32 ring_reg_addr_list[] = {HCLGE_RING_RX_ADDR_L_REG,
+ HCLGE_RING_RX_ADDR_H_REG,
+ HCLGE_RING_RX_BD_NUM_REG,
+ HCLGE_RING_RX_BD_LENGTH_REG,
+ HCLGE_RING_RX_MERGE_EN_REG,
+ HCLGE_RING_RX_TAIL_REG,
+ HCLGE_RING_RX_HEAD_REG,
+ HCLGE_RING_RX_FBD_NUM_REG,
+ HCLGE_RING_RX_OFFSET_REG,
+ HCLGE_RING_RX_FBD_OFFSET_REG,
+ HCLGE_RING_RX_STASH_REG,
+ HCLGE_RING_RX_BD_ERR_REG,
+ HCLGE_RING_TX_ADDR_L_REG,
+ HCLGE_RING_TX_ADDR_H_REG,
+ HCLGE_RING_TX_BD_NUM_REG,
+ HCLGE_RING_TX_PRIORITY_REG,
+ HCLGE_RING_TX_TC_REG,
+ HCLGE_RING_TX_MERGE_EN_REG,
+ HCLGE_RING_TX_TAIL_REG,
+ HCLGE_RING_TX_HEAD_REG,
+ HCLGE_RING_TX_FBD_NUM_REG,
+ HCLGE_RING_TX_OFFSET_REG,
+ HCLGE_RING_TX_EBD_NUM_REG,
+ HCLGE_RING_TX_EBD_OFFSET_REG,
+ HCLGE_RING_TX_BD_ERR_REG,
+ HCLGE_RING_EN_REG};
+
+static const u32 tqp_intr_reg_addr_list[] = {HCLGE_TQP_INTR_CTRL_REG,
+ HCLGE_TQP_INTR_GL0_REG,
+ HCLGE_TQP_INTR_GL1_REG,
+ HCLGE_TQP_INTR_GL2_REG,
+ HCLGE_TQP_INTR_RL_REG};
+
static const char hns3_nic_test_strs[][ETH_GSTRING_LEN] = {
"App Loopback test",
"Serdes serial Loopback test",
@@ -631,6 +689,22 @@ static int hclge_query_pf_resource(struct hclge_dev *hdev)
hdev->num_tqps = __le16_to_cpu(req->tqp_num);
hdev->pkt_buf_size = __le16_to_cpu(req->buf_size) << HCLGE_BUF_UNIT_S;
+ if (req->tx_buf_size)
+ hdev->tx_buf_size =
+ __le16_to_cpu(req->tx_buf_size) << HCLGE_BUF_UNIT_S;
+ else
+ hdev->tx_buf_size = HCLGE_DEFAULT_TX_BUF;
+
+ hdev->tx_buf_size = roundup(hdev->tx_buf_size, HCLGE_BUF_SIZE_UNIT);
+
+ if (req->dv_buf_size)
+ hdev->dv_buf_size =
+ __le16_to_cpu(req->dv_buf_size) << HCLGE_BUF_UNIT_S;
+ else
+ hdev->dv_buf_size = HCLGE_DEFAULT_DV;
+
+ hdev->dv_buf_size = roundup(hdev->dv_buf_size, HCLGE_BUF_SIZE_UNIT);
+
if (hnae3_dev_roce_supported(hdev)) {
hdev->roce_base_msix_offset =
hnae3_get_field(__le16_to_cpu(req->msixcap_localid_ba_rocee),
@@ -886,7 +960,7 @@ static int hclge_configure(struct hclge_dev *hdev)
hdev->pfc_max = hdev->tc_max;
}
- hdev->tm_info.num_tc = hdev->tc_max;
+ hdev->tm_info.num_tc = 1;
/* Currently not support uncontiuous tc */
for (i = 0; i < hdev->tm_info.num_tc; i++)
@@ -921,6 +995,28 @@ static int hclge_config_tso(struct hclge_dev *hdev, int tso_mss_min,
return hclge_cmd_send(&hdev->hw, &desc, 1);
}
+static int hclge_config_gro(struct hclge_dev *hdev, bool en)
+{
+ struct hclge_cfg_gro_status_cmd *req;
+ struct hclge_desc desc;
+ int ret;
+
+ if (!hnae3_dev_gro_supported(hdev))
+ return 0;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_GRO_GENERIC_CONFIG, false);
+ req = (struct hclge_cfg_gro_status_cmd *)desc.data;
+
+ req->gro_en = cpu_to_le16(en ? 1 : 0);
+
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "GRO hardware config cmd failed, ret = %d\n", ret);
+
+ return ret;
+}
+
static int hclge_alloc_tqps(struct hclge_dev *hdev)
{
struct hclge_tqp *tqp;
@@ -1144,6 +1240,7 @@ static int hclge_alloc_vport(struct hclge_dev *hdev)
for (i = 0; i < num_vport; i++) {
vport->back = hdev;
vport->vport_id = i;
+ vport->mps = HCLGE_MAC_DEFAULT_FRAME;
if (i == 0)
ret = hclge_vport_setup(vport, tqp_main_vport);
@@ -1289,40 +1386,51 @@ static bool hclge_is_rx_buf_ok(struct hclge_dev *hdev,
{
u32 shared_buf_min, shared_buf_tc, shared_std;
int tc_num, pfc_enable_num;
- u32 shared_buf;
+ u32 shared_buf, aligned_mps;
u32 rx_priv;
int i;
tc_num = hclge_get_tc_num(hdev);
pfc_enable_num = hclge_get_pfc_enalbe_num(hdev);
+ aligned_mps = roundup(hdev->mps, HCLGE_BUF_SIZE_UNIT);
if (hnae3_dev_dcb_supported(hdev))
- shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_DV;
+ shared_buf_min = 2 * aligned_mps + hdev->dv_buf_size;
else
- shared_buf_min = 2 * hdev->mps + HCLGE_DEFAULT_NON_DCB_DV;
+ shared_buf_min = aligned_mps + HCLGE_NON_DCB_ADDITIONAL_BUF
+ + hdev->dv_buf_size;
- shared_buf_tc = pfc_enable_num * hdev->mps +
- (tc_num - pfc_enable_num) * hdev->mps / 2 +
- hdev->mps;
- shared_std = max_t(u32, shared_buf_min, shared_buf_tc);
+ shared_buf_tc = pfc_enable_num * aligned_mps +
+ (tc_num - pfc_enable_num) * aligned_mps / 2 +
+ aligned_mps;
+ shared_std = roundup(max_t(u32, shared_buf_min, shared_buf_tc),
+ HCLGE_BUF_SIZE_UNIT);
rx_priv = hclge_get_rx_priv_buff_alloced(buf_alloc);
- if (rx_all <= rx_priv + shared_std)
+ if (rx_all < rx_priv + shared_std)
return false;
- shared_buf = rx_all - rx_priv;
+ shared_buf = rounddown(rx_all - rx_priv, HCLGE_BUF_SIZE_UNIT);
buf_alloc->s_buf.buf_size = shared_buf;
- buf_alloc->s_buf.self.high = shared_buf;
- buf_alloc->s_buf.self.low = 2 * hdev->mps;
+ if (hnae3_dev_dcb_supported(hdev)) {
+ buf_alloc->s_buf.self.high = shared_buf - hdev->dv_buf_size;
+ buf_alloc->s_buf.self.low = buf_alloc->s_buf.self.high
+ - roundup(aligned_mps / 2, HCLGE_BUF_SIZE_UNIT);
+ } else {
+ buf_alloc->s_buf.self.high = aligned_mps +
+ HCLGE_NON_DCB_ADDITIONAL_BUF;
+ buf_alloc->s_buf.self.low =
+ roundup(aligned_mps / 2, HCLGE_BUF_SIZE_UNIT);
+ }
for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
if ((hdev->hw_tc_map & BIT(i)) &&
(hdev->tm_info.hw_pfc_map & BIT(i))) {
- buf_alloc->s_buf.tc_thrd[i].low = hdev->mps;
- buf_alloc->s_buf.tc_thrd[i].high = 2 * hdev->mps;
+ buf_alloc->s_buf.tc_thrd[i].low = aligned_mps;
+ buf_alloc->s_buf.tc_thrd[i].high = 2 * aligned_mps;
} else {
buf_alloc->s_buf.tc_thrd[i].low = 0;
- buf_alloc->s_buf.tc_thrd[i].high = hdev->mps;
+ buf_alloc->s_buf.tc_thrd[i].high = aligned_mps;
}
}
@@ -1340,11 +1448,11 @@ static int hclge_tx_buffer_calc(struct hclge_dev *hdev,
for (i = 0; i < HCLGE_MAX_TC_NUM; i++) {
struct hclge_priv_buf *priv = &buf_alloc->priv_buf[i];
- if (total_size < HCLGE_DEFAULT_TX_BUF)
+ if (total_size < hdev->tx_buf_size)
return -ENOMEM;
if (hdev->hw_tc_map & BIT(i))
- priv->tx_buf_size = HCLGE_DEFAULT_TX_BUF;
+ priv->tx_buf_size = hdev->tx_buf_size;
else
priv->tx_buf_size = 0;
@@ -1362,7 +1470,6 @@ static int hclge_tx_buffer_calc(struct hclge_dev *hdev,
static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
struct hclge_pkt_buf_alloc *buf_alloc)
{
-#define HCLGE_BUF_SIZE_UNIT 128
u32 rx_all = hdev->pkt_buf_size, aligned_mps;
int no_pfc_priv_num, pfc_priv_num;
struct hclge_priv_buf *priv;
@@ -1388,13 +1495,16 @@ static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
priv->enable = 1;
if (hdev->tm_info.hw_pfc_map & BIT(i)) {
priv->wl.low = aligned_mps;
- priv->wl.high = priv->wl.low + aligned_mps;
+ priv->wl.high =
+ roundup(priv->wl.low + aligned_mps,
+ HCLGE_BUF_SIZE_UNIT);
priv->buf_size = priv->wl.high +
- HCLGE_DEFAULT_DV;
+ hdev->dv_buf_size;
} else {
priv->wl.low = 0;
priv->wl.high = 2 * aligned_mps;
- priv->buf_size = priv->wl.high;
+ priv->buf_size = priv->wl.high +
+ hdev->dv_buf_size;
}
} else {
priv->enable = 0;
@@ -1424,13 +1534,13 @@ static int hclge_rx_buffer_calc(struct hclge_dev *hdev,
priv->enable = 1;
if (hdev->tm_info.hw_pfc_map & BIT(i)) {
- priv->wl.low = 128;
+ priv->wl.low = 256;
priv->wl.high = priv->wl.low + aligned_mps;
- priv->buf_size = priv->wl.high + HCLGE_DEFAULT_DV;
+ priv->buf_size = priv->wl.high + hdev->dv_buf_size;
} else {
priv->wl.low = 0;
priv->wl.high = aligned_mps;
- priv->buf_size = priv->wl.high;
+ priv->buf_size = priv->wl.high + hdev->dv_buf_size;
}
}
@@ -1873,37 +1983,6 @@ static int hclge_cfg_mac_speed_dup_h(struct hnae3_handle *handle, int speed,
return hclge_cfg_mac_speed_dup(hdev, speed, duplex);
}
-static int hclge_query_mac_an_speed_dup(struct hclge_dev *hdev, int *speed,
- u8 *duplex)
-{
- struct hclge_query_an_speed_dup_cmd *req;
- struct hclge_desc desc;
- int speed_tmp;
- int ret;
-
- req = (struct hclge_query_an_speed_dup_cmd *)desc.data;
-
- hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_AN_RESULT, true);
- ret = hclge_cmd_send(&hdev->hw, &desc, 1);
- if (ret) {
- dev_err(&hdev->pdev->dev,
- "mac speed/autoneg/duplex query cmd failed %d\n",
- ret);
- return ret;
- }
-
- *duplex = hnae3_get_bit(req->an_syn_dup_speed, HCLGE_QUERY_DUPLEX_B);
- speed_tmp = hnae3_get_field(req->an_syn_dup_speed, HCLGE_QUERY_SPEED_M,
- HCLGE_QUERY_SPEED_S);
-
- ret = hclge_parse_speed(speed_tmp, speed);
- if (ret)
- dev_err(&hdev->pdev->dev,
- "could not parse speed(=%d), %d\n", speed_tmp, ret);
-
- return ret;
-}
-
static int hclge_set_autoneg_en(struct hclge_dev *hdev, bool enable)
{
struct hclge_config_auto_neg_cmd *req;
@@ -1947,12 +2026,10 @@ static int hclge_get_autoneg(struct hnae3_handle *handle)
static int hclge_mac_init(struct hclge_dev *hdev)
{
- struct hnae3_handle *handle = &hdev->vport[0].nic;
- struct net_device *netdev = handle->kinfo.netdev;
struct hclge_mac *mac = &hdev->hw.mac;
- int mtu;
int ret;
+ hdev->support_sfp_query = true;
hdev->hw.mac.duplex = HCLGE_MAC_FULL;
ret = hclge_cfg_mac_speed_dup_hw(hdev, hdev->hw.mac.speed,
hdev->hw.mac.duplex);
@@ -1964,15 +2041,16 @@ static int hclge_mac_init(struct hclge_dev *hdev)
mac->link = 0;
- if (netdev)
- mtu = netdev->mtu;
- else
- mtu = ETH_DATA_LEN;
+ ret = hclge_set_mac_mtu(hdev, hdev->mps);
+ if (ret) {
+ dev_err(&hdev->pdev->dev, "set mtu failed ret=%d\n", ret);
+ return ret;
+ }
- ret = hclge_set_mtu(handle, mtu);
+ ret = hclge_buffer_alloc(hdev);
if (ret)
dev_err(&hdev->pdev->dev,
- "set mtu failed ret=%d\n", ret);
+ "allocate buffer fail, ret=%d\n", ret);
return ret;
}
@@ -2061,34 +2139,58 @@ static void hclge_update_link_status(struct hclge_dev *hdev)
}
}
+static int hclge_get_sfp_speed(struct hclge_dev *hdev, u32 *speed)
+{
+ struct hclge_sfp_speed_cmd *resp = NULL;
+ struct hclge_desc desc;
+ int ret;
+
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_SFP_GET_SPEED, true);
+ resp = (struct hclge_sfp_speed_cmd *)desc.data;
+ ret = hclge_cmd_send(&hdev->hw, &desc, 1);
+ if (ret == -EOPNOTSUPP) {
+ dev_warn(&hdev->pdev->dev,
+ "IMP do not support get SFP speed %d\n", ret);
+ return ret;
+ } else if (ret) {
+ dev_err(&hdev->pdev->dev, "get sfp speed failed %d\n", ret);
+ return ret;
+ }
+
+ *speed = resp->sfp_speed;
+
+ return 0;
+}
+
static int hclge_update_speed_duplex(struct hclge_dev *hdev)
{
struct hclge_mac mac = hdev->hw.mac;
- u8 duplex;
int speed;
int ret;
- /* get the speed and duplex as autoneg'result from mac cmd when phy
+ /* get the speed from SFP cmd when phy
* doesn't exit.
*/
- if (mac.phydev || !mac.autoneg)
+ if (mac.phydev)
return 0;
- ret = hclge_query_mac_an_speed_dup(hdev, &speed, &duplex);
- if (ret) {
- dev_err(&hdev->pdev->dev,
- "mac autoneg/speed/duplex query failed %d\n", ret);
- return ret;
- }
+ /* if IMP does not support get SFP/qSFP speed, return directly */
+ if (!hdev->support_sfp_query)
+ return 0;
- ret = hclge_cfg_mac_speed_dup(hdev, speed, duplex);
- if (ret) {
- dev_err(&hdev->pdev->dev,
- "mac speed/duplex config failed %d\n", ret);
+ ret = hclge_get_sfp_speed(hdev, &speed);
+ if (ret == -EOPNOTSUPP) {
+ hdev->support_sfp_query = false;
+ return ret;
+ } else if (ret) {
return ret;
}
- return 0;
+ if (speed == HCLGE_MAC_SPEED_UNKNOWN)
+ return 0; /* do nothing if no SFP */
+
+ /* must config full duplex for SFP */
+ return hclge_cfg_mac_speed_dup(hdev, speed, HCLGE_MAC_FULL);
}
static int hclge_update_speed_duplex_h(struct hnae3_handle *handle)
@@ -2129,12 +2231,13 @@ static void hclge_service_complete(struct hclge_dev *hdev)
static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
{
- u32 rst_src_reg;
- u32 cmdq_src_reg;
+ u32 rst_src_reg, cmdq_src_reg, msix_src_reg;
/* fetch the events from their corresponding regs */
rst_src_reg = hclge_read_dev(&hdev->hw, HCLGE_MISC_VECTOR_INT_STS);
cmdq_src_reg = hclge_read_dev(&hdev->hw, HCLGE_VECTOR0_CMDQ_SRC_REG);
+ msix_src_reg = hclge_read_dev(&hdev->hw,
+ HCLGE_VECTOR0_PF_OTHER_INT_STS_REG);
/* Assumption: If by any chance reset and mailbox events are reported
* together then we will only process reset event in this go and will
@@ -2144,7 +2247,16 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
*/
/* check for vector0 reset event sources */
+ if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & rst_src_reg) {
+ dev_info(&hdev->pdev->dev, "IMP reset interrupt\n");
+ set_bit(HNAE3_IMP_RESET, &hdev->reset_pending);
+ set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
+ *clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
+ return HCLGE_VECTOR0_EVENT_RST;
+ }
+
if (BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B) & rst_src_reg) {
+ dev_info(&hdev->pdev->dev, "global reset interrupt\n");
set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
set_bit(HNAE3_GLOBAL_RESET, &hdev->reset_pending);
*clearval = BIT(HCLGE_VECTOR0_GLOBALRESET_INT_B);
@@ -2152,17 +2264,16 @@ static u32 hclge_check_event_cause(struct hclge_dev *hdev, u32 *clearval)
}
if (BIT(HCLGE_VECTOR0_CORERESET_INT_B) & rst_src_reg) {
+ dev_info(&hdev->pdev->dev, "core reset interrupt\n");
set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
set_bit(HNAE3_CORE_RESET, &hdev->reset_pending);
*clearval = BIT(HCLGE_VECTOR0_CORERESET_INT_B);
return HCLGE_VECTOR0_EVENT_RST;
}
- if (BIT(HCLGE_VECTOR0_IMPRESET_INT_B) & rst_src_reg) {
- set_bit(HNAE3_IMP_RESET, &hdev->reset_pending);
- *clearval = BIT(HCLGE_VECTOR0_IMPRESET_INT_B);
- return HCLGE_VECTOR0_EVENT_RST;
- }
+ /* check for vector0 msix event source */
+ if (msix_src_reg & HCLGE_VECTOR0_REG_MSIX_MASK)
+ return HCLGE_VECTOR0_EVENT_ERR;
/* check for vector0 mailbox(=CMDQ RX) event source */
if (BIT(HCLGE_VECTOR0_RX_CMDQ_INT_B) & cmdq_src_reg) {
@@ -2214,6 +2325,19 @@ static irqreturn_t hclge_misc_irq_handle(int irq, void *data)
/* vector 0 interrupt is shared with reset and mailbox source events.*/
switch (event_cause) {
+ case HCLGE_VECTOR0_EVENT_ERR:
+ /* we do not know what type of reset is required now. This could
+ * only be decided after we fetch the type of errors which
+ * caused this event. Therefore, we will do below for now:
+ * 1. Assert HNAE3_UNKNOWN_RESET type of reset. This means we
+ * have defered type of reset to be used.
+ * 2. Schedule the reset serivce task.
+ * 3. When service task receives HNAE3_UNKNOWN_RESET type it
+ * will fetch the correct type of reset. This would be done
+ * by first decoding the types of errors.
+ */
+ set_bit(HNAE3_UNKNOWN_RESET, &hdev->reset_request);
+ /* fall through */
case HCLGE_VECTOR0_EVENT_RST:
hclge_reset_task_schedule(hdev);
break;
@@ -2308,21 +2432,56 @@ static int hclge_notify_client(struct hclge_dev *hdev,
int ret;
ret = client->ops->reset_notify(handle, type);
- if (ret)
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "notify nic client failed %d(%d)\n", type, ret);
return ret;
+ }
}
return 0;
}
+static int hclge_notify_roce_client(struct hclge_dev *hdev,
+ enum hnae3_reset_notify_type type)
+{
+ struct hnae3_client *client = hdev->roce_client;
+ int ret = 0;
+ u16 i;
+
+ if (!client)
+ return 0;
+
+ if (!client->ops->reset_notify)
+ return -EOPNOTSUPP;
+
+ for (i = 0; i < hdev->num_vmdq_vport + 1; i++) {
+ struct hnae3_handle *handle = &hdev->vport[i].roce;
+
+ ret = client->ops->reset_notify(handle, type);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "notify roce client failed %d(%d)",
+ type, ret);
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
static int hclge_reset_wait(struct hclge_dev *hdev)
{
#define HCLGE_RESET_WATI_MS 100
-#define HCLGE_RESET_WAIT_CNT 5
+#define HCLGE_RESET_WAIT_CNT 200
u32 val, reg, reg_bit;
u32 cnt = 0;
switch (hdev->reset_type) {
+ case HNAE3_IMP_RESET:
+ reg = HCLGE_GLOBAL_RESET_REG;
+ reg_bit = HCLGE_IMP_RESET_BIT;
+ break;
case HNAE3_GLOBAL_RESET:
reg = HCLGE_GLOBAL_RESET_REG;
reg_bit = HCLGE_GLOBAL_RESET_BIT;
@@ -2335,6 +2494,8 @@ static int hclge_reset_wait(struct hclge_dev *hdev)
reg = HCLGE_FUN_RST_ING;
reg_bit = HCLGE_FUN_RST_ING_B;
break;
+ case HNAE3_FLR_RESET:
+ break;
default:
dev_err(&hdev->pdev->dev,
"Wait for unsupported reset type: %d\n",
@@ -2342,6 +2503,20 @@ static int hclge_reset_wait(struct hclge_dev *hdev)
return -EINVAL;
}
+ if (hdev->reset_type == HNAE3_FLR_RESET) {
+ while (!test_bit(HNAE3_FLR_DONE, &hdev->flr_state) &&
+ cnt++ < HCLGE_RESET_WAIT_CNT)
+ msleep(HCLGE_RESET_WATI_MS);
+
+ if (!test_bit(HNAE3_FLR_DONE, &hdev->flr_state)) {
+ dev_err(&hdev->pdev->dev,
+ "flr wait timeout: %d\n", cnt);
+ return -EBUSY;
+ }
+
+ return 0;
+ }
+
val = hclge_read_dev(&hdev->hw, reg);
while (hnae3_get_bit(val, reg_bit) && cnt < HCLGE_RESET_WAIT_CNT) {
msleep(HCLGE_RESET_WATI_MS);
@@ -2358,6 +2533,55 @@ static int hclge_reset_wait(struct hclge_dev *hdev)
return 0;
}
+static int hclge_set_vf_rst(struct hclge_dev *hdev, int func_id, bool reset)
+{
+ struct hclge_vf_rst_cmd *req;
+ struct hclge_desc desc;
+
+ req = (struct hclge_vf_rst_cmd *)desc.data;
+ hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_GBL_RST_STATUS, false);
+ req->dest_vfid = func_id;
+
+ if (reset)
+ req->vf_rst = 0x1;
+
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
+}
+
+int hclge_set_all_vf_rst(struct hclge_dev *hdev, bool reset)
+{
+ int i;
+
+ for (i = hdev->num_vmdq_vport + 1; i < hdev->num_alloc_vport; i++) {
+ struct hclge_vport *vport = &hdev->vport[i];
+ int ret;
+
+ /* Send cmd to set/clear VF's FUNC_RST_ING */
+ ret = hclge_set_vf_rst(hdev, vport->vport_id, reset);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "set vf(%d) rst failed %d!\n",
+ vport->vport_id, ret);
+ return ret;
+ }
+
+ if (!reset)
+ continue;
+
+ /* Inform VF to process the reset.
+ * hclge_inform_reset_assert_to_vf may fail if VF
+ * driver is not loaded.
+ */
+ ret = hclge_inform_reset_assert_to_vf(vport);
+ if (ret)
+ dev_warn(&hdev->pdev->dev,
+ "inform reset to vf(%d) failed %d!\n",
+ vport->vport_id, ret);
+ }
+
+ return 0;
+}
+
int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id)
{
struct hclge_desc desc;
@@ -2396,11 +2620,16 @@ static void hclge_do_reset(struct hclge_dev *hdev)
break;
case HNAE3_FUNC_RESET:
dev_info(&pdev->dev, "PF Reset requested\n");
- hclge_func_reset_cmd(hdev, 0);
/* schedule again to check later */
set_bit(HNAE3_FUNC_RESET, &hdev->reset_pending);
hclge_reset_task_schedule(hdev);
break;
+ case HNAE3_FLR_RESET:
+ dev_info(&pdev->dev, "FLR requested\n");
+ /* schedule again to check later */
+ set_bit(HNAE3_FLR_RESET, &hdev->reset_pending);
+ hclge_reset_task_schedule(hdev);
+ break;
default:
dev_warn(&pdev->dev,
"Unsupported reset type: %d\n", hdev->reset_type);
@@ -2413,21 +2642,46 @@ static enum hnae3_reset_type hclge_get_reset_level(struct hclge_dev *hdev,
{
enum hnae3_reset_type rst_level = HNAE3_NONE_RESET;
+ /* first, resolve any unknown reset type to the known type(s) */
+ if (test_bit(HNAE3_UNKNOWN_RESET, addr)) {
+ /* we will intentionally ignore any errors from this function
+ * as we will end up in *some* reset request in any case
+ */
+ hclge_handle_hw_msix_error(hdev, addr);
+ clear_bit(HNAE3_UNKNOWN_RESET, addr);
+ /* We defered the clearing of the error event which caused
+ * interrupt since it was not posssible to do that in
+ * interrupt context (and this is the reason we introduced
+ * new UNKNOWN reset type). Now, the errors have been
+ * handled and cleared in hardware we can safely enable
+ * interrupts. This is an exception to the norm.
+ */
+ hclge_enable_vector(&hdev->misc_vector, true);
+ }
+
/* return the highest priority reset level amongst all */
- if (test_bit(HNAE3_GLOBAL_RESET, addr))
+ if (test_bit(HNAE3_IMP_RESET, addr)) {
+ rst_level = HNAE3_IMP_RESET;
+ clear_bit(HNAE3_IMP_RESET, addr);
+ clear_bit(HNAE3_GLOBAL_RESET, addr);
+ clear_bit(HNAE3_CORE_RESET, addr);
+ clear_bit(HNAE3_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_GLOBAL_RESET, addr)) {
rst_level = HNAE3_GLOBAL_RESET;
- else if (test_bit(HNAE3_CORE_RESET, addr))
+ clear_bit(HNAE3_GLOBAL_RESET, addr);
+ clear_bit(HNAE3_CORE_RESET, addr);
+ clear_bit(HNAE3_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_CORE_RESET, addr)) {
rst_level = HNAE3_CORE_RESET;
- else if (test_bit(HNAE3_IMP_RESET, addr))
- rst_level = HNAE3_IMP_RESET;
- else if (test_bit(HNAE3_FUNC_RESET, addr))
+ clear_bit(HNAE3_CORE_RESET, addr);
+ clear_bit(HNAE3_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_FUNC_RESET, addr)) {
rst_level = HNAE3_FUNC_RESET;
-
- /* now, clear all other resets */
- clear_bit(HNAE3_GLOBAL_RESET, addr);
- clear_bit(HNAE3_CORE_RESET, addr);
- clear_bit(HNAE3_IMP_RESET, addr);
- clear_bit(HNAE3_FUNC_RESET, addr);
+ clear_bit(HNAE3_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_FLR_RESET, addr)) {
+ rst_level = HNAE3_FLR_RESET;
+ clear_bit(HNAE3_FLR_RESET, addr);
+ }
return rst_level;
}
@@ -2457,39 +2711,209 @@ static void hclge_clear_reset_cause(struct hclge_dev *hdev)
hclge_enable_vector(&hdev->misc_vector, true);
}
+static int hclge_reset_prepare_down(struct hclge_dev *hdev)
+{
+ int ret = 0;
+
+ switch (hdev->reset_type) {
+ case HNAE3_FUNC_RESET:
+ /* fall through */
+ case HNAE3_FLR_RESET:
+ ret = hclge_set_all_vf_rst(hdev, true);
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
+static int hclge_reset_prepare_wait(struct hclge_dev *hdev)
+{
+ u32 reg_val;
+ int ret = 0;
+
+ switch (hdev->reset_type) {
+ case HNAE3_FUNC_RESET:
+ /* There is no mechanism for PF to know if VF has stopped IO
+ * for now, just wait 100 ms for VF to stop IO
+ */
+ msleep(100);
+ ret = hclge_func_reset_cmd(hdev, 0);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "asserting function reset fail %d!\n", ret);
+ return ret;
+ }
+
+ /* After performaning pf reset, it is not necessary to do the
+ * mailbox handling or send any command to firmware, because
+ * any mailbox handling or command to firmware is only valid
+ * after hclge_cmd_init is called.
+ */
+ set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
+ break;
+ case HNAE3_FLR_RESET:
+ /* There is no mechanism for PF to know if VF has stopped IO
+ * for now, just wait 100 ms for VF to stop IO
+ */
+ msleep(100);
+ set_bit(HCLGE_STATE_CMD_DISABLE, &hdev->state);
+ set_bit(HNAE3_FLR_DOWN, &hdev->flr_state);
+ break;
+ case HNAE3_IMP_RESET:
+ reg_val = hclge_read_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG);
+ hclge_write_dev(&hdev->hw, HCLGE_PF_OTHER_INT_REG,
+ BIT(HCLGE_VECTOR0_IMP_RESET_INT_B) | reg_val);
+ break;
+ default:
+ break;
+ }
+
+ dev_info(&hdev->pdev->dev, "prepare wait ok\n");
+
+ return ret;
+}
+
+static bool hclge_reset_err_handle(struct hclge_dev *hdev, bool is_timeout)
+{
+#define MAX_RESET_FAIL_CNT 5
+#define RESET_UPGRADE_DELAY_SEC 10
+
+ if (hdev->reset_pending) {
+ dev_info(&hdev->pdev->dev, "Reset pending %lu\n",
+ hdev->reset_pending);
+ return true;
+ } else if ((hdev->reset_type != HNAE3_IMP_RESET) &&
+ (hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG) &
+ BIT(HCLGE_IMP_RESET_BIT))) {
+ dev_info(&hdev->pdev->dev,
+ "reset failed because IMP Reset is pending\n");
+ hclge_clear_reset_cause(hdev);
+ return false;
+ } else if (hdev->reset_fail_cnt < MAX_RESET_FAIL_CNT) {
+ hdev->reset_fail_cnt++;
+ if (is_timeout) {
+ set_bit(hdev->reset_type, &hdev->reset_pending);
+ dev_info(&hdev->pdev->dev,
+ "re-schedule to wait for hw reset done\n");
+ return true;
+ }
+
+ dev_info(&hdev->pdev->dev, "Upgrade reset level\n");
+ hclge_clear_reset_cause(hdev);
+ mod_timer(&hdev->reset_timer,
+ jiffies + RESET_UPGRADE_DELAY_SEC * HZ);
+
+ return false;
+ }
+
+ hclge_clear_reset_cause(hdev);
+ dev_err(&hdev->pdev->dev, "Reset fail!\n");
+ return false;
+}
+
+static int hclge_reset_prepare_up(struct hclge_dev *hdev)
+{
+ int ret = 0;
+
+ switch (hdev->reset_type) {
+ case HNAE3_FUNC_RESET:
+ /* fall through */
+ case HNAE3_FLR_RESET:
+ ret = hclge_set_all_vf_rst(hdev, false);
+ break;
+ default:
+ break;
+ }
+
+ return ret;
+}
+
static void hclge_reset(struct hclge_dev *hdev)
{
struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
- struct hnae3_handle *handle;
+ bool is_timeout = false;
+ int ret;
/* Initialize ae_dev reset status as well, in case enet layer wants to
* know if device is undergoing reset
*/
ae_dev->reset_type = hdev->reset_type;
+ hdev->reset_count++;
/* perform reset of the stack & ae device for a client */
- handle = &hdev->vport[0].nic;
+ ret = hclge_notify_roce_client(hdev, HNAE3_DOWN_CLIENT);
+ if (ret)
+ goto err_reset;
+
+ ret = hclge_reset_prepare_down(hdev);
+ if (ret)
+ goto err_reset;
+
rtnl_lock();
- hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
+ ret = hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
+ if (ret)
+ goto err_reset_lock;
+
rtnl_unlock();
- if (!hclge_reset_wait(hdev)) {
- rtnl_lock();
- hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
- hclge_reset_ae_dev(hdev->ae_dev);
- hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
+ ret = hclge_reset_prepare_wait(hdev);
+ if (ret)
+ goto err_reset;
- hclge_clear_reset_cause(hdev);
- } else {
- rtnl_lock();
- /* schedule again to check pending resets later */
- set_bit(hdev->reset_type, &hdev->reset_pending);
- hclge_reset_task_schedule(hdev);
+ if (hclge_reset_wait(hdev)) {
+ is_timeout = true;
+ goto err_reset;
}
- hclge_notify_client(hdev, HNAE3_UP_CLIENT);
- handle->last_reset_time = jiffies;
+ ret = hclge_notify_roce_client(hdev, HNAE3_UNINIT_CLIENT);
+ if (ret)
+ goto err_reset;
+
+ rtnl_lock();
+ ret = hclge_notify_client(hdev, HNAE3_UNINIT_CLIENT);
+ if (ret)
+ goto err_reset_lock;
+
+ ret = hclge_reset_ae_dev(hdev->ae_dev);
+ if (ret)
+ goto err_reset_lock;
+
+ ret = hclge_notify_client(hdev, HNAE3_INIT_CLIENT);
+ if (ret)
+ goto err_reset_lock;
+
+ hclge_clear_reset_cause(hdev);
+
+ ret = hclge_reset_prepare_up(hdev);
+ if (ret)
+ goto err_reset_lock;
+
+ ret = hclge_notify_client(hdev, HNAE3_UP_CLIENT);
+ if (ret)
+ goto err_reset_lock;
+
rtnl_unlock();
+
+ ret = hclge_notify_roce_client(hdev, HNAE3_INIT_CLIENT);
+ if (ret)
+ goto err_reset;
+
+ ret = hclge_notify_roce_client(hdev, HNAE3_UP_CLIENT);
+ if (ret)
+ goto err_reset;
+
+ hdev->last_reset_time = jiffies;
+ hdev->reset_fail_cnt = 0;
ae_dev->reset_type = HNAE3_NONE_RESET;
+
+ return;
+
+err_reset_lock:
+ rtnl_unlock();
+err_reset:
+ if (hclge_reset_err_handle(hdev, is_timeout))
+ hclge_reset_task_schedule(hdev);
}
static void hclge_reset_event(struct pci_dev *pdev, struct hnae3_handle *handle)
@@ -2515,20 +2939,42 @@ static void hclge_reset_event(struct pci_dev *pdev, struct hnae3_handle *handle)
if (!handle)
handle = &hdev->vport[0].nic;
- if (time_before(jiffies, (handle->last_reset_time + 3 * HZ)))
+ if (time_before(jiffies, (hdev->last_reset_time + 3 * HZ)))
return;
- else if (time_after(jiffies, (handle->last_reset_time + 4 * 5 * HZ)))
- handle->reset_level = HNAE3_FUNC_RESET;
+ else if (hdev->default_reset_request)
+ hdev->reset_level =
+ hclge_get_reset_level(hdev,
+ &hdev->default_reset_request);
+ else if (time_after(jiffies, (hdev->last_reset_time + 4 * 5 * HZ)))
+ hdev->reset_level = HNAE3_FUNC_RESET;
dev_info(&hdev->pdev->dev, "received reset event , reset type is %d",
- handle->reset_level);
+ hdev->reset_level);
/* request reset & schedule reset task */
- set_bit(handle->reset_level, &hdev->reset_request);
+ set_bit(hdev->reset_level, &hdev->reset_request);
hclge_reset_task_schedule(hdev);
- if (handle->reset_level < HNAE3_GLOBAL_RESET)
- handle->reset_level++;
+ if (hdev->reset_level < HNAE3_GLOBAL_RESET)
+ hdev->reset_level++;
+}
+
+static void hclge_set_def_reset_request(struct hnae3_ae_dev *ae_dev,
+ enum hnae3_reset_type rst_type)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+
+ set_bit(rst_type, &hdev->default_reset_request);
+}
+
+static void hclge_reset_timer(struct timer_list *t)
+{
+ struct hclge_dev *hdev = from_timer(hdev, t, reset_timer);
+
+ dev_info(&hdev->pdev->dev,
+ "triggering global reset in reset timer\n");
+ set_bit(HNAE3_GLOBAL_RESET, &hdev->default_reset_request);
+ hclge_reset_event(hdev->pdev, NULL);
}
static void hclge_reset_subtask(struct hclge_dev *hdev)
@@ -2542,6 +2988,7 @@ static void hclge_reset_subtask(struct hclge_dev *hdev)
* b. else, we can come back later to check this status so re-sched
* now.
*/
+ hdev->last_reset_time = jiffies;
hdev->reset_type = hclge_get_reset_level(hdev, &hdev->reset_pending);
if (hdev->reset_type != HNAE3_NONE_RESET)
hclge_reset(hdev);
@@ -2584,6 +3031,23 @@ static void hclge_mailbox_service_task(struct work_struct *work)
clear_bit(HCLGE_STATE_MBX_HANDLING, &hdev->state);
}
+static void hclge_update_vport_alive(struct hclge_dev *hdev)
+{
+ int i;
+
+ /* start from vport 1 for PF is always alive */
+ for (i = 1; i < hdev->num_alloc_vport; i++) {
+ struct hclge_vport *vport = &hdev->vport[i];
+
+ if (time_after(jiffies, vport->last_active_jiffies + 8 * HZ))
+ clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+
+ /* If vf is not alive, set to default value */
+ if (!test_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state))
+ vport->mps = HCLGE_MAC_DEFAULT_FRAME;
+ }
+}
+
static void hclge_service_task(struct work_struct *work)
{
struct hclge_dev *hdev =
@@ -2596,6 +3060,7 @@ static void hclge_service_task(struct work_struct *work)
hclge_update_speed_duplex(hdev);
hclge_update_link_status(hdev);
+ hclge_update_vport_alive(hdev);
hclge_service_complete(hdev);
}
@@ -4212,6 +4677,13 @@ static int hclge_add_fd_entry(struct hnae3_handle *handle,
u8 vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie);
u16 tqps;
+ if (vf > hdev->num_req_vfs) {
+ dev_err(&hdev->pdev->dev,
+ "Error: vf id (%d) > max vf num (%d)\n",
+ vf, hdev->num_req_vfs);
+ return -EINVAL;
+ }
+
dst_vport_id = vf ? hdev->vport[vf].vport_id : vport->vport_id;
tqps = vf ? hdev->vport[vf].alloc_tqps : vport->alloc_tqps;
@@ -4222,13 +4694,6 @@ static int hclge_add_fd_entry(struct hnae3_handle *handle,
return -EINVAL;
}
- if (vf > hdev->num_req_vfs) {
- dev_err(&hdev->pdev->dev,
- "Error: vf id (%d) > max vf num (%d)\n",
- vf, hdev->num_req_vfs);
- return -EINVAL;
- }
-
action = HCLGE_FD_ACTION_ACCEPT_PACKET;
q_index = ring;
}
@@ -4336,8 +4801,16 @@ static int hclge_restore_fd_entries(struct hnae3_handle *handle)
struct hlist_node *node;
int ret;
+ /* Return ok here, because reset error handling will check this
+ * return value. If error is returned here, the reset process will
+ * fail.
+ */
if (!hnae3_dev_fd_supported(hdev))
- return -EOPNOTSUPP;
+ return 0;
+
+ /* if fd is disabled, should not restore it when reset */
+ if (!hdev->fd_cfg.fd_en)
+ return 0;
hlist_for_each_entry_safe(rule, node, &hdev->fd_rule_list, rule_node) {
ret = hclge_config_action(hdev, HCLGE_FD_STAGE_1, rule);
@@ -4592,6 +5065,31 @@ static int hclge_get_all_rules(struct hnae3_handle *handle,
return 0;
}
+static bool hclge_get_hw_reset_stat(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return hclge_read_dev(&hdev->hw, HCLGE_GLOBAL_RESET_REG) ||
+ hclge_read_dev(&hdev->hw, HCLGE_FUN_RST_ING);
+}
+
+static bool hclge_ae_dev_resetting(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state);
+}
+
+static unsigned long hclge_ae_dev_reset_cnt(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return hdev->reset_count;
+}
+
static void hclge_enable_fd(struct hnae3_handle *handle, bool enable)
{
struct hclge_vport *vport = hclge_get_vport(handle);
@@ -4801,19 +5299,28 @@ static void hclge_reset_tqp_stats(struct hnae3_handle *handle)
}
}
-static int hclge_ae_start(struct hnae3_handle *handle)
+static void hclge_set_timer_task(struct hnae3_handle *handle, bool enable)
{
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
- int i;
- for (i = 0; i < vport->alloc_tqps; i++)
- hclge_tqp_enable(hdev, i, 0, true);
+ if (enable) {
+ mod_timer(&hdev->service_timer, jiffies + HZ);
+ } else {
+ del_timer_sync(&hdev->service_timer);
+ cancel_work_sync(&hdev->service_task);
+ clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
+ }
+}
+
+static int hclge_ae_start(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
/* mac enable */
hclge_cfg_mac_mode(hdev, true);
clear_bit(HCLGE_STATE_DOWN, &hdev->state);
- mod_timer(&hdev->service_timer, jiffies + HZ);
hdev->hw.mac.link = 0;
/* reset tqp stats */
@@ -4832,17 +5339,17 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
set_bit(HCLGE_STATE_DOWN, &hdev->state);
- del_timer_sync(&hdev->service_timer);
- cancel_work_sync(&hdev->service_task);
- clear_bit(HCLGE_STATE_SERVICE_SCHED, &hdev->state);
-
- if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state)) {
+ /* If it is not PF reset, the firmware will disable the MAC,
+ * so it only need to stop phy here.
+ */
+ if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) &&
+ hdev->reset_type != HNAE3_FUNC_RESET) {
hclge_mac_stop_phy(hdev);
return;
}
- for (i = 0; i < vport->alloc_tqps; i++)
- hclge_tqp_enable(hdev, i, 0, false);
+ for (i = 0; i < handle->kinfo.num_tqps; i++)
+ hclge_reset_tqp(handle, i);
/* Mac disable */
hclge_cfg_mac_mode(hdev, false);
@@ -4851,11 +5358,35 @@ static void hclge_ae_stop(struct hnae3_handle *handle)
/* reset tqp stats */
hclge_reset_tqp_stats(handle);
- del_timer_sync(&hdev->service_timer);
- cancel_work_sync(&hdev->service_task);
hclge_update_link_status(hdev);
}
+int hclge_vport_start(struct hclge_vport *vport)
+{
+ set_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+ vport->last_active_jiffies = jiffies;
+ return 0;
+}
+
+void hclge_vport_stop(struct hclge_vport *vport)
+{
+ clear_bit(HCLGE_VPORT_STATE_ALIVE, &vport->state);
+}
+
+static int hclge_client_start(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ return hclge_vport_start(vport);
+}
+
+static void hclge_client_stop(struct hnae3_handle *handle)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+
+ hclge_vport_stop(vport);
+}
+
static int hclge_get_mac_vlan_cmd_status(struct hclge_vport *vport,
u16 cmdq_resp, u8 resp_code,
enum hclge_mac_vlan_tbl_opcode op)
@@ -6003,54 +6534,76 @@ int hclge_en_hw_strip_rxvtag(struct hnae3_handle *handle, bool enable)
return hclge_set_vlan_rx_offload_cfg(vport);
}
-static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mtu)
+static int hclge_set_mac_mtu(struct hclge_dev *hdev, int new_mps)
{
struct hclge_config_max_frm_size_cmd *req;
struct hclge_desc desc;
- int max_frm_size;
- int ret;
-
- max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
-
- if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
- max_frm_size > HCLGE_MAC_MAX_FRAME)
- return -EINVAL;
-
- max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_CONFIG_MAX_FRM_SIZE, false);
req = (struct hclge_config_max_frm_size_cmd *)desc.data;
- req->max_frm_size = cpu_to_le16(max_frm_size);
+ req->max_frm_size = cpu_to_le16(new_mps);
req->min_frm_size = HCLGE_MAC_MIN_FRAME;
- ret = hclge_cmd_send(&hdev->hw, &desc, 1);
- if (ret)
- dev_err(&hdev->pdev->dev, "set mtu fail, ret =%d.\n", ret);
- else
- hdev->mps = max_frm_size;
-
- return ret;
+ return hclge_cmd_send(&hdev->hw, &desc, 1);
}
static int hclge_set_mtu(struct hnae3_handle *handle, int new_mtu)
{
struct hclge_vport *vport = hclge_get_vport(handle);
+
+ return hclge_set_vport_mtu(vport, new_mtu);
+}
+
+int hclge_set_vport_mtu(struct hclge_vport *vport, int new_mtu)
+{
struct hclge_dev *hdev = vport->back;
- int ret;
+ int i, max_frm_size, ret = 0;
+
+ max_frm_size = new_mtu + ETH_HLEN + ETH_FCS_LEN + 2 * VLAN_HLEN;
+ if (max_frm_size < HCLGE_MAC_MIN_FRAME ||
+ max_frm_size > HCLGE_MAC_MAX_FRAME)
+ return -EINVAL;
+
+ max_frm_size = max(max_frm_size, HCLGE_MAC_DEFAULT_FRAME);
+ mutex_lock(&hdev->vport_lock);
+ /* VF's mps must fit within hdev->mps */
+ if (vport->vport_id && max_frm_size > hdev->mps) {
+ mutex_unlock(&hdev->vport_lock);
+ return -EINVAL;
+ } else if (vport->vport_id) {
+ vport->mps = max_frm_size;
+ mutex_unlock(&hdev->vport_lock);
+ return 0;
+ }
+
+ /* PF's mps must be greater then VF's mps */
+ for (i = 1; i < hdev->num_alloc_vport; i++)
+ if (max_frm_size < hdev->vport[i].mps) {
+ mutex_unlock(&hdev->vport_lock);
+ return -EINVAL;
+ }
+
+ hclge_notify_client(hdev, HNAE3_DOWN_CLIENT);
- ret = hclge_set_mac_mtu(hdev, new_mtu);
+ ret = hclge_set_mac_mtu(hdev, max_frm_size);
if (ret) {
dev_err(&hdev->pdev->dev,
"Change mtu fail, ret =%d\n", ret);
- return ret;
+ goto out;
}
+ hdev->mps = max_frm_size;
+ vport->mps = max_frm_size;
+
ret = hclge_buffer_alloc(hdev);
if (ret)
dev_err(&hdev->pdev->dev,
"Allocate buffer fail, ret =%d\n", ret);
+out:
+ hclge_notify_client(hdev, HNAE3_UP_CLIENT);
+ mutex_unlock(&hdev->vport_lock);
return ret;
}
@@ -6098,8 +6651,7 @@ static int hclge_get_reset_status(struct hclge_dev *hdev, u16 queue_id)
return hnae3_get_bit(req->ready_to_reset, HCLGE_TQP_RESET_B);
}
-static u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle,
- u16 queue_id)
+u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id)
{
struct hnae3_queue *queue;
struct hclge_tqp *tqp;
@@ -6250,7 +6802,7 @@ int hclge_cfg_flowctrl(struct hclge_dev *hdev)
if (!phydev->link || !phydev->autoneg)
return 0;
- local_advertising = ethtool_adv_to_lcl_adv_t(phydev->advertising);
+ local_advertising = linkmode_adv_to_lcl_adv_t(phydev->advertising);
if (phydev->pause)
remote_advertising = LPA_PAUSE_CAP;
@@ -6612,6 +7164,8 @@ static void hclge_state_uninit(struct hclge_dev *hdev)
if (hdev->service_timer.function)
del_timer_sync(&hdev->service_timer);
+ if (hdev->reset_timer.function)
+ del_timer_sync(&hdev->reset_timer);
if (hdev->service_task.func)
cancel_work_sync(&hdev->service_task);
if (hdev->rst_service_task.func)
@@ -6620,6 +7174,34 @@ static void hclge_state_uninit(struct hclge_dev *hdev)
cancel_work_sync(&hdev->mbx_service_task);
}
+static void hclge_flr_prepare(struct hnae3_ae_dev *ae_dev)
+{
+#define HCLGE_FLR_WAIT_MS 100
+#define HCLGE_FLR_WAIT_CNT 50
+ struct hclge_dev *hdev = ae_dev->priv;
+ int cnt = 0;
+
+ clear_bit(HNAE3_FLR_DOWN, &hdev->flr_state);
+ clear_bit(HNAE3_FLR_DONE, &hdev->flr_state);
+ set_bit(HNAE3_FLR_RESET, &hdev->default_reset_request);
+ hclge_reset_event(hdev->pdev, NULL);
+
+ while (!test_bit(HNAE3_FLR_DOWN, &hdev->flr_state) &&
+ cnt++ < HCLGE_FLR_WAIT_CNT)
+ msleep(HCLGE_FLR_WAIT_MS);
+
+ if (!test_bit(HNAE3_FLR_DOWN, &hdev->flr_state))
+ dev_err(&hdev->pdev->dev,
+ "flr wait down timeout: %d\n", cnt);
+}
+
+static void hclge_flr_done(struct hnae3_ae_dev *ae_dev)
+{
+ struct hclge_dev *hdev = ae_dev->priv;
+
+ set_bit(HNAE3_FLR_DONE, &hdev->flr_state);
+}
+
static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
{
struct pci_dev *pdev = ae_dev->pdev;
@@ -6635,7 +7217,11 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
hdev->pdev = pdev;
hdev->ae_dev = ae_dev;
hdev->reset_type = HNAE3_NONE_RESET;
+ hdev->reset_level = HNAE3_FUNC_RESET;
ae_dev->priv = hdev;
+ hdev->mps = ETH_FRAME_LEN + ETH_FCS_LEN + 2 * VLAN_HLEN;
+
+ mutex_init(&hdev->vport_lock);
ret = hclge_pci_init(hdev);
if (ret) {
@@ -6727,6 +7313,10 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
goto err_mdiobus_unreg;
}
+ ret = hclge_config_gro(hdev, true);
+ if (ret)
+ goto err_mdiobus_unreg;
+
ret = hclge_init_vlan_config(hdev);
if (ret) {
dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
@@ -6762,13 +7352,14 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
ret = hclge_hw_error_set_state(hdev, true);
if (ret) {
dev_err(&pdev->dev,
- "hw error interrupts enable failed, ret =%d\n", ret);
+ "fail(%d) to enable hw error interrupts\n", ret);
goto err_mdiobus_unreg;
}
hclge_dcb_ops_set(hdev);
timer_setup(&hdev->service_timer, hclge_service_timer, 0);
+ timer_setup(&hdev->reset_timer, hclge_reset_timer, 0);
INIT_WORK(&hdev->service_task, hclge_service_task);
INIT_WORK(&hdev->rst_service_task, hclge_reset_service_task);
INIT_WORK(&hdev->mbx_service_task, hclge_mailbox_service_task);
@@ -6779,6 +7370,7 @@ static int hclge_init_ae_dev(struct hnae3_ae_dev *ae_dev)
hclge_enable_vector(&hdev->misc_vector, true);
hclge_state_init(hdev);
+ hdev->last_reset_time = jiffies;
pr_info("%s driver initialization finished.\n", HCLGE_DRIVER_NAME);
return 0;
@@ -6806,6 +7398,17 @@ static void hclge_stats_clear(struct hclge_dev *hdev)
memset(&hdev->hw_stats, 0, sizeof(hdev->hw_stats));
}
+static void hclge_reset_vport_state(struct hclge_dev *hdev)
+{
+ struct hclge_vport *vport = hdev->vport;
+ int i;
+
+ for (i = 0; i < hdev->num_alloc_vport; i++) {
+ hclge_vport_start(vport);
+ vport++;
+ }
+}
+
static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
{
struct hclge_dev *hdev = ae_dev->priv;
@@ -6823,19 +7426,6 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
return ret;
}
- ret = hclge_get_cap(hdev);
- if (ret) {
- dev_err(&pdev->dev, "get hw capability error, ret = %d.\n",
- ret);
- return ret;
- }
-
- ret = hclge_configure(hdev);
- if (ret) {
- dev_err(&pdev->dev, "Configure dev error, ret = %d.\n", ret);
- return ret;
- }
-
ret = hclge_map_tqp(hdev);
if (ret) {
dev_err(&pdev->dev, "Map tqp error, ret = %d.\n", ret);
@@ -6856,6 +7446,10 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
return ret;
}
+ ret = hclge_config_gro(hdev, true);
+ if (ret)
+ return ret;
+
ret = hclge_init_vlan_config(hdev);
if (ret) {
dev_err(&pdev->dev, "VLAN init fail, ret =%d\n", ret);
@@ -6881,11 +7475,17 @@ static int hclge_reset_ae_dev(struct hnae3_ae_dev *ae_dev)
return ret;
}
- /* Re-enable the TM hw error interrupts because
- * they get disabled on core/global reset.
+ /* Re-enable the hw error interrupts because
+ * the interrupts get disabled on core/global reset.
*/
- if (hclge_enable_tm_hw_error(hdev, true))
- dev_err(&pdev->dev, "failed to enable TM hw error interrupts\n");
+ ret = hclge_hw_error_set_state(hdev, true);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "fail(%d) to re-enable HNS hw error interrupts\n", ret);
+ return ret;
+ }
+
+ hclge_reset_vport_state(hdev);
dev_info(&pdev->dev, "Reset done, %s driver initialization finished.\n",
HCLGE_DRIVER_NAME);
@@ -6913,6 +7513,7 @@ static void hclge_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
hclge_destroy_cmd_queue(&hdev->hw);
hclge_misc_irq_uninit(hdev);
hclge_pci_uninit(hdev);
+ mutex_destroy(&hdev->vport_lock);
ae_dev->priv = NULL;
}
@@ -7166,8 +7767,15 @@ static int hclge_get_64_bit_regs(struct hclge_dev *hdev, u32 regs_num,
return 0;
}
+#define MAX_SEPARATE_NUM 4
+#define SEPARATOR_VALUE 0xFFFFFFFF
+#define REG_NUM_PER_LINE 4
+#define REG_LEN_PER_LINE (REG_NUM_PER_LINE * sizeof(u32))
+
static int hclge_get_regs_len(struct hnae3_handle *handle)
{
+ int cmdq_lines, common_lines, ring_lines, tqp_intr_lines;
+ struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
u32 regs_num_32_bit, regs_num_64_bit;
@@ -7180,15 +7788,25 @@ static int hclge_get_regs_len(struct hnae3_handle *handle)
return -EOPNOTSUPP;
}
- return regs_num_32_bit * sizeof(u32) + regs_num_64_bit * sizeof(u64);
+ cmdq_lines = sizeof(cmdq_reg_addr_list) / REG_LEN_PER_LINE + 1;
+ common_lines = sizeof(common_reg_addr_list) / REG_LEN_PER_LINE + 1;
+ ring_lines = sizeof(ring_reg_addr_list) / REG_LEN_PER_LINE + 1;
+ tqp_intr_lines = sizeof(tqp_intr_reg_addr_list) / REG_LEN_PER_LINE + 1;
+
+ return (cmdq_lines + common_lines + ring_lines * kinfo->num_tqps +
+ tqp_intr_lines * (hdev->num_msi_used - 1)) * REG_LEN_PER_LINE +
+ regs_num_32_bit * sizeof(u32) + regs_num_64_bit * sizeof(u64);
}
static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
void *data)
{
+ struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct hclge_vport *vport = hclge_get_vport(handle);
struct hclge_dev *hdev = vport->back;
u32 regs_num_32_bit, regs_num_64_bit;
+ int i, j, reg_um, separator_num;
+ u32 *reg = data;
int ret;
*version = hdev->fw_version;
@@ -7200,16 +7818,53 @@ static void hclge_get_regs(struct hnae3_handle *handle, u32 *version,
return;
}
- ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, data);
+ /* fetching per-PF registers valus from PF PCIe register space */
+ reg_um = sizeof(cmdq_reg_addr_list) / sizeof(u32);
+ separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE;
+ for (i = 0; i < reg_um; i++)
+ *reg++ = hclge_read_dev(&hdev->hw, cmdq_reg_addr_list[i]);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+
+ reg_um = sizeof(common_reg_addr_list) / sizeof(u32);
+ separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE;
+ for (i = 0; i < reg_um; i++)
+ *reg++ = hclge_read_dev(&hdev->hw, common_reg_addr_list[i]);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+
+ reg_um = sizeof(ring_reg_addr_list) / sizeof(u32);
+ separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE;
+ for (j = 0; j < kinfo->num_tqps; j++) {
+ for (i = 0; i < reg_um; i++)
+ *reg++ = hclge_read_dev(&hdev->hw,
+ ring_reg_addr_list[i] +
+ 0x200 * j);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+ }
+
+ reg_um = sizeof(tqp_intr_reg_addr_list) / sizeof(u32);
+ separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE;
+ for (j = 0; j < hdev->num_msi_used - 1; j++) {
+ for (i = 0; i < reg_um; i++)
+ *reg++ = hclge_read_dev(&hdev->hw,
+ tqp_intr_reg_addr_list[i] +
+ 4 * j);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+ }
+
+ /* fetching PF common registers values from firmware */
+ ret = hclge_get_32_bit_regs(hdev, regs_num_32_bit, reg);
if (ret) {
dev_err(&hdev->pdev->dev,
"Get 32 bit register failed, ret = %d.\n", ret);
return;
}
- data = (u32 *)data + regs_num_32_bit;
- ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit,
- data);
+ reg += regs_num_32_bit;
+ ret = hclge_get_64_bit_regs(hdev, regs_num_64_bit, reg);
if (ret)
dev_err(&hdev->pdev->dev,
"Get 64 bit register failed, ret = %d.\n", ret);
@@ -7272,9 +7927,19 @@ static void hclge_get_link_mode(struct hnae3_handle *handle,
}
}
+static int hclge_gro_en(struct hnae3_handle *handle, int enable)
+{
+ struct hclge_vport *vport = hclge_get_vport(handle);
+ struct hclge_dev *hdev = vport->back;
+
+ return hclge_config_gro(hdev, enable);
+}
+
static const struct hnae3_ae_ops hclge_ops = {
.init_ae_dev = hclge_init_ae_dev,
.uninit_ae_dev = hclge_uninit_ae_dev,
+ .flr_prepare = hclge_flr_prepare,
+ .flr_done = hclge_flr_done,
.init_client_instance = hclge_init_client_instance,
.uninit_client_instance = hclge_uninit_client_instance,
.map_ring_to_vector = hclge_map_ring_to_vector,
@@ -7285,6 +7950,8 @@ static const struct hnae3_ae_ops hclge_ops = {
.set_loopback = hclge_set_loopback,
.start = hclge_ae_start,
.stop = hclge_ae_stop,
+ .client_start = hclge_client_start,
+ .client_stop = hclge_client_stop,
.get_status = hclge_get_status,
.get_ksettings_an_result = hclge_get_ksettings_an_result,
.update_speed_duplex_h = hclge_update_speed_duplex_h,
@@ -7321,6 +7988,7 @@ static const struct hnae3_ae_ops hclge_ops = {
.set_vf_vlan_filter = hclge_set_vf_vlan_filter,
.enable_hw_strip_rxvtag = hclge_en_hw_strip_rxvtag,
.reset_event = hclge_reset_event,
+ .set_default_reset_request = hclge_set_def_reset_request,
.get_tqps_and_rss_info = hclge_get_tqps_and_rss_info,
.set_channels = hclge_set_channels,
.get_channels = hclge_get_channels,
@@ -7336,7 +8004,14 @@ static const struct hnae3_ae_ops hclge_ops = {
.get_fd_all_rules = hclge_get_all_rules,
.restore_fd_rules = hclge_restore_fd_entries,
.enable_fd = hclge_enable_fd,
- .process_hw_error = hclge_process_ras_hw_error,
+ .dbg_run_cmd = hclge_dbg_run_cmd,
+ .handle_hw_ras_error = hclge_handle_hw_ras_error,
+ .get_hw_reset_stat = hclge_get_hw_reset_stat,
+ .ae_dev_resetting = hclge_ae_dev_resetting,
+ .ae_dev_reset_cnt = hclge_ae_dev_reset_cnt,
+ .set_gro_en = hclge_gro_en,
+ .get_global_queue_id = hclge_covert_handle_qid_global,
+ .set_timer_task = hclge_set_timer_task,
};
static struct hnae3_ae_algo ae_algo = {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
index 0d9215404269..6615b85a1c52 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h
@@ -28,6 +28,62 @@
#define HCLGE_VECTOR_REG_OFFSET 0x4
#define HCLGE_VECTOR_VF_OFFSET 0x100000
+#define HCLGE_CMDQ_TX_ADDR_L_REG 0x27000
+#define HCLGE_CMDQ_TX_ADDR_H_REG 0x27004
+#define HCLGE_CMDQ_TX_DEPTH_REG 0x27008
+#define HCLGE_CMDQ_TX_TAIL_REG 0x27010
+#define HCLGE_CMDQ_TX_HEAD_REG 0x27014
+#define HCLGE_CMDQ_RX_ADDR_L_REG 0x27018
+#define HCLGE_CMDQ_RX_ADDR_H_REG 0x2701C
+#define HCLGE_CMDQ_RX_DEPTH_REG 0x27020
+#define HCLGE_CMDQ_RX_TAIL_REG 0x27024
+#define HCLGE_CMDQ_RX_HEAD_REG 0x27028
+#define HCLGE_CMDQ_INTR_SRC_REG 0x27100
+#define HCLGE_CMDQ_INTR_STS_REG 0x27104
+#define HCLGE_CMDQ_INTR_EN_REG 0x27108
+#define HCLGE_CMDQ_INTR_GEN_REG 0x2710C
+
+/* bar registers for common func */
+#define HCLGE_VECTOR0_OTER_EN_REG 0x20600
+#define HCLGE_RAS_OTHER_STS_REG 0x20B00
+#define HCLGE_FUNC_RESET_STS_REG 0x20C00
+#define HCLGE_GRO_EN_REG 0x28000
+
+/* bar registers for rcb */
+#define HCLGE_RING_RX_ADDR_L_REG 0x80000
+#define HCLGE_RING_RX_ADDR_H_REG 0x80004
+#define HCLGE_RING_RX_BD_NUM_REG 0x80008
+#define HCLGE_RING_RX_BD_LENGTH_REG 0x8000C
+#define HCLGE_RING_RX_MERGE_EN_REG 0x80014
+#define HCLGE_RING_RX_TAIL_REG 0x80018
+#define HCLGE_RING_RX_HEAD_REG 0x8001C
+#define HCLGE_RING_RX_FBD_NUM_REG 0x80020
+#define HCLGE_RING_RX_OFFSET_REG 0x80024
+#define HCLGE_RING_RX_FBD_OFFSET_REG 0x80028
+#define HCLGE_RING_RX_STASH_REG 0x80030
+#define HCLGE_RING_RX_BD_ERR_REG 0x80034
+#define HCLGE_RING_TX_ADDR_L_REG 0x80040
+#define HCLGE_RING_TX_ADDR_H_REG 0x80044
+#define HCLGE_RING_TX_BD_NUM_REG 0x80048
+#define HCLGE_RING_TX_PRIORITY_REG 0x8004C
+#define HCLGE_RING_TX_TC_REG 0x80050
+#define HCLGE_RING_TX_MERGE_EN_REG 0x80054
+#define HCLGE_RING_TX_TAIL_REG 0x80058
+#define HCLGE_RING_TX_HEAD_REG 0x8005C
+#define HCLGE_RING_TX_FBD_NUM_REG 0x80060
+#define HCLGE_RING_TX_OFFSET_REG 0x80064
+#define HCLGE_RING_TX_EBD_NUM_REG 0x80068
+#define HCLGE_RING_TX_EBD_OFFSET_REG 0x80070
+#define HCLGE_RING_TX_BD_ERR_REG 0x80074
+#define HCLGE_RING_EN_REG 0x80090
+
+/* bar registers for tqp interrupt */
+#define HCLGE_TQP_INTR_CTRL_REG 0x20000
+#define HCLGE_TQP_INTR_GL0_REG 0x20100
+#define HCLGE_TQP_INTR_GL1_REG 0x20200
+#define HCLGE_TQP_INTR_GL2_REG 0x20300
+#define HCLGE_TQP_INTR_RL_REG 0x20900
+
#define HCLGE_RSS_IND_TBL_SIZE 512
#define HCLGE_RSS_SET_BITMAP_MSK GENMASK(15, 0)
#define HCLGE_RSS_KEY_SIZE 40
@@ -97,11 +153,13 @@ enum HLCGE_PORT_TYPE {
#define HCLGE_NETWORK_PORT_ID_M GENMASK(3, 0)
/* Reset related Registers */
+#define HCLGE_PF_OTHER_INT_REG 0x20600
#define HCLGE_MISC_RESET_STS_REG 0x20700
#define HCLGE_MISC_VECTOR_INT_STS 0x20800
#define HCLGE_GLOBAL_RESET_REG 0x20A00
#define HCLGE_GLOBAL_RESET_BIT 0
#define HCLGE_CORE_RESET_BIT 1
+#define HCLGE_IMP_RESET_BIT 2
#define HCLGE_FUN_RST_ING 0x20C00
#define HCLGE_FUN_RST_ING_B 0
@@ -115,8 +173,10 @@ enum HLCGE_PORT_TYPE {
/* CMDQ register bits for RX event(=MBX event) */
#define HCLGE_VECTOR0_RX_CMDQ_INT_B 1
+#define HCLGE_VECTOR0_IMP_RESET_INT_B 1
+
#define HCLGE_MAC_DEFAULT_FRAME \
- (ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN + ETH_DATA_LEN)
+ (ETH_HLEN + ETH_FCS_LEN + 2 * VLAN_HLEN + ETH_DATA_LEN)
#define HCLGE_MAC_MIN_FRAME 64
#define HCLGE_MAC_MAX_FRAME 9728
@@ -145,12 +205,14 @@ enum HCLGE_DEV_STATE {
enum hclge_evt_cause {
HCLGE_VECTOR0_EVENT_RST,
HCLGE_VECTOR0_EVENT_MBX,
+ HCLGE_VECTOR0_EVENT_ERR,
HCLGE_VECTOR0_EVENT_OTHER,
};
#define HCLGE_MPF_ENBALE 1
enum HCLGE_MAC_SPEED {
+ HCLGE_MAC_SPEED_UNKNOWN = 0, /* unknown */
HCLGE_MAC_SPEED_10M = 10, /* 10 Mbps */
HCLGE_MAC_SPEED_100M = 100, /* 100 Mbps */
HCLGE_MAC_SPEED_1G = 1000, /* 1000 Mbps = 1 Gbps */
@@ -593,10 +655,16 @@ struct hclge_dev {
struct hclge_misc_vector misc_vector;
struct hclge_hw_stats hw_stats;
unsigned long state;
+ unsigned long flr_state;
+ unsigned long last_reset_time;
enum hnae3_reset_type reset_type;
+ enum hnae3_reset_type reset_level;
+ unsigned long default_reset_request;
unsigned long reset_request; /* reset has been requested */
unsigned long reset_pending; /* client rst is pending to be served */
+ unsigned long reset_count; /* the number of reset has been done */
+ u32 reset_fail_cnt;
u32 fw_version;
u16 num_vmdq_vport; /* Num vmdq vport this PF has set up */
u16 num_tqps; /* Num task queue pairs of this PF */
@@ -614,6 +682,7 @@ struct hclge_dev {
u8 hw_tc_map;
u8 tc_num_last_time;
enum hclge_fc_mode fc_mode_last_time;
+ u8 support_sfp_query;
#define HCLGE_FLAG_TC_BASE_SCH_MODE 1
#define HCLGE_FLAG_VNET_BASE_SCH_MODE 2
@@ -644,6 +713,7 @@ struct hclge_dev {
unsigned long service_timer_period;
unsigned long service_timer_previous;
struct timer_list service_timer;
+ struct timer_list reset_timer;
struct work_struct service_task;
struct work_struct rst_service_task;
struct work_struct mbx_service_task;
@@ -666,7 +736,12 @@ struct hclge_dev {
u32 flag;
u32 pkt_buf_size; /* Total pf buf size for tx/rx */
+ u32 tx_buf_size; /* Tx buffer size for each TC */
+ u32 dv_buf_size; /* Dv buffer size for each TC */
+
u32 mps; /* Max packet size */
+ /* vport_lock protect resource shared by vports */
+ struct mutex vport_lock;
struct hclge_vlan_type_cfg vlan_type_cfg;
@@ -717,6 +792,11 @@ struct hclge_rss_tuple_cfg {
u8 ipv6_fragment_en;
};
+enum HCLGE_VPORT_STATE {
+ HCLGE_VPORT_STATE_ALIVE,
+ HCLGE_VPORT_STATE_MAX
+};
+
struct hclge_vport {
u16 alloc_tqps; /* Allocated Tx/Rx queues */
@@ -742,6 +822,10 @@ struct hclge_vport {
struct hclge_dev *back; /* Back reference to associated dev */
struct hnae3_handle nic;
struct hnae3_handle roce;
+
+ unsigned long state;
+ unsigned long last_active_jiffies;
+ u32 mps; /* Max packet size */
};
void hclge_promisc_param_init(struct hclge_promisc_param *param, bool en_uc,
@@ -768,6 +852,12 @@ static inline int hclge_get_queue_id(struct hnae3_queue *queue)
return tqp->index;
}
+static inline bool hclge_is_reset_pending(struct hclge_dev *hdev)
+{
+ return !!hdev->reset_pending;
+}
+
+int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport);
int hclge_cfg_mac_speed_dup(struct hclge_dev *hdev, int speed, u8 duplex);
int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto,
u16 vlan_id, bool is_kill);
@@ -777,9 +867,15 @@ int hclge_buffer_alloc(struct hclge_dev *hdev);
int hclge_rss_init_hw(struct hclge_dev *hdev);
void hclge_rss_indir_init_cfg(struct hclge_dev *hdev);
+int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport);
void hclge_mbx_handler(struct hclge_dev *hdev);
int hclge_reset_tqp(struct hnae3_handle *handle, u16 queue_id);
void hclge_reset_vf_queue(struct hclge_vport *vport, u16 queue_id);
int hclge_cfg_flowctrl(struct hclge_dev *hdev);
int hclge_func_reset_cmd(struct hclge_dev *hdev, int func_id);
+int hclge_vport_start(struct hclge_vport *vport);
+void hclge_vport_stop(struct hclge_vport *vport);
+int hclge_set_vport_mtu(struct hclge_vport *vport, int new_mtu);
+int hclge_dbg_run_cmd(struct hnae3_handle *handle, char *cmd_buf);
+u16 hclge_covert_handle_qid_global(struct hnae3_handle *handle, u16 queue_id);
#endif
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
index f890022938d9..a1de451a85df 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mbx.c
@@ -79,15 +79,26 @@ static int hclge_send_mbx_msg(struct hclge_vport *vport, u8 *msg, u16 msg_len,
return status;
}
-static int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport)
+int hclge_inform_reset_assert_to_vf(struct hclge_vport *vport)
{
+ struct hclge_dev *hdev = vport->back;
+ enum hnae3_reset_type reset_type;
u8 msg_data[2];
u8 dest_vfid;
dest_vfid = (u8)vport->vport_id;
+ if (hdev->reset_type == HNAE3_FUNC_RESET)
+ reset_type = HNAE3_VF_PF_FUNC_RESET;
+ else if (hdev->reset_type == HNAE3_FLR_RESET)
+ reset_type = HNAE3_VF_FULL_RESET;
+ else
+ return -EINVAL;
+
+ memcpy(&msg_data[0], &reset_type, sizeof(u16));
+
/* send this requested info to VF */
- return hclge_send_mbx_msg(vport, msg_data, sizeof(u8),
+ return hclge_send_mbx_msg(vport, msg_data, sizeof(msg_data),
HCLGE_MBX_ASSERTING_RESET, dest_vfid);
}
@@ -290,6 +301,21 @@ static int hclge_set_vf_vlan_cfg(struct hclge_vport *vport,
return status;
}
+static int hclge_set_vf_alive(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req,
+ bool gen_resp)
+{
+ bool alive = !!mbx_req->msg[2];
+ int ret = 0;
+
+ if (alive)
+ ret = hclge_vport_start(vport);
+ else
+ hclge_vport_stop(vport);
+
+ return ret;
+}
+
static int hclge_get_vf_tcinfo(struct hclge_vport *vport,
struct hclge_mbx_vf_to_pf_cmd *mbx_req,
bool gen_resp)
@@ -363,24 +389,41 @@ static void hclge_reset_vf(struct hclge_vport *vport,
int ret;
dev_warn(&hdev->pdev->dev, "PF received VF reset request from VF %d!",
- mbx_req->mbx_src_vfid);
-
- /* Acknowledge VF that PF is now about to assert the reset for the VF.
- * On receiving this message VF will get into pending state and will
- * start polling for the hardware reset completion status.
- */
- ret = hclge_inform_reset_assert_to_vf(vport);
- if (ret) {
- dev_err(&hdev->pdev->dev,
- "PF fail(%d) to inform VF(%d)of reset, reset failed!\n",
- ret, vport->vport_id);
- return;
- }
+ vport->vport_id);
- dev_warn(&hdev->pdev->dev, "PF is now resetting VF %d.\n",
- mbx_req->mbx_src_vfid);
- /* reset this virtual function */
- hclge_func_reset_cmd(hdev, mbx_req->mbx_src_vfid);
+ ret = hclge_func_reset_cmd(hdev, vport->vport_id);
+ hclge_gen_resp_to_vf(vport, mbx_req, ret, NULL, 0);
+}
+
+static void hclge_vf_keep_alive(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req)
+{
+ vport->last_active_jiffies = jiffies;
+}
+
+static int hclge_set_vf_mtu(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req)
+{
+ int ret;
+ u32 mtu;
+
+ memcpy(&mtu, &mbx_req->msg[2], sizeof(mtu));
+ ret = hclge_set_vport_mtu(vport, mtu);
+
+ return hclge_gen_resp_to_vf(vport, mbx_req, ret, NULL, 0);
+}
+
+static int hclge_get_queue_id_in_pf(struct hclge_vport *vport,
+ struct hclge_mbx_vf_to_pf_cmd *mbx_req)
+{
+ u16 queue_id, qid_in_pf;
+ u8 resp_data[2];
+
+ memcpy(&queue_id, &mbx_req->msg[2], sizeof(queue_id));
+ qid_in_pf = hclge_covert_handle_qid_global(&vport->nic, queue_id);
+ memcpy(resp_data, &qid_in_pf, sizeof(qid_in_pf));
+
+ return hclge_gen_resp_to_vf(vport, mbx_req, 0, resp_data, 2);
}
static bool hclge_cmd_crq_empty(struct hclge_hw *hw)
@@ -460,6 +503,13 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
"PF failed(%d) to config VF's VLAN\n",
ret);
break;
+ case HCLGE_MBX_SET_ALIVE:
+ ret = hclge_set_vf_alive(vport, req, false);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "PF failed(%d) to set VF's ALIVE\n",
+ ret);
+ break;
case HCLGE_MBX_GET_QINFO:
ret = hclge_get_vf_queue_info(vport, req, true);
if (ret)
@@ -487,6 +537,22 @@ void hclge_mbx_handler(struct hclge_dev *hdev)
case HCLGE_MBX_RESET:
hclge_reset_vf(vport, req);
break;
+ case HCLGE_MBX_KEEP_ALIVE:
+ hclge_vf_keep_alive(vport, req);
+ break;
+ case HCLGE_MBX_SET_MTU:
+ ret = hclge_set_vf_mtu(vport, req);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "VF fail(%d) to set mtu\n", ret);
+ break;
+ case HCLGE_MBX_GET_QID_IN_PF:
+ ret = hclge_get_queue_id_in_pf(vport, req);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "PF failed(%d) to get qid for VF\n",
+ ret);
+ break;
default:
dev_err(&hdev->pdev->dev,
"un-supported mailbox message, code = %d\n",
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
index 03018638f701..dabb8437f8dc 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_mdio.c
@@ -12,7 +12,7 @@
SUPPORTED_TP | \
PHY_10BT_FEATURES | \
PHY_100BT_FEATURES | \
- PHY_1000BT_FEATURES)
+ SUPPORTED_1000baseT_Full)
enum hclge_mdio_c22_op_seq {
HCLGE_MDIO_C22_WRITE = 1,
@@ -179,6 +179,10 @@ static void hclge_mac_adjust_link(struct net_device *netdev)
int duplex, speed;
int ret;
+ /* When phy link down, do nothing */
+ if (netdev->phydev->link == 0)
+ return;
+
speed = netdev->phydev->speed;
duplex = netdev->phydev->duplex;
@@ -195,12 +199,13 @@ int hclge_mac_connect_phy(struct hclge_dev *hdev)
{
struct net_device *netdev = hdev->vport[0].nic.netdev;
struct phy_device *phydev = hdev->hw.mac.phydev;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
int ret;
if (!phydev)
return 0;
- phydev->supported &= ~SUPPORTED_FIBRE;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_FIBRE_BIT, phydev->supported);
ret = phy_connect_direct(netdev, phydev,
hclge_mac_adjust_link,
@@ -210,7 +215,15 @@ int hclge_mac_connect_phy(struct hclge_dev *hdev)
return ret;
}
- phydev->supported &= HCLGE_PHY_SUPPORTED_FEATURES;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_TP_BIT, mask);
+ linkmode_set_bit_array(phy_10_100_features_array,
+ ARRAY_SIZE(phy_10_100_features_array),
+ mask);
+ linkmode_set_bit_array(phy_gbit_features_array,
+ ARRAY_SIZE(phy_gbit_features_array),
+ mask);
+ linkmode_and(phydev->supported, phydev->supported, mask);
phy_support_asym_pause(phydev);
return 0;
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
index 494e562fe8c7..00458da67503 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c
@@ -1259,15 +1259,13 @@ int hclge_pause_setup_hw(struct hclge_dev *hdev)
return 0;
}
-int hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc)
+void hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc)
{
struct hclge_vport *vport = hdev->vport;
struct hnae3_knic_private_info *kinfo;
u32 i, k;
for (i = 0; i < HNAE3_MAX_USER_PRIO; i++) {
- if (prio_tc[i] >= hdev->tm_info.num_tc)
- return -EINVAL;
hdev->tm_info.prio_tc[i] = prio_tc[i];
for (k = 0; k < hdev->num_alloc_vport; k++) {
@@ -1275,18 +1273,12 @@ int hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc)
kinfo->prio_tc[i] = prio_tc[i];
}
}
- return 0;
}
-int hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc)
+void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc)
{
u8 i, bit_map = 0;
- for (i = 0; i < hdev->num_alloc_vport; i++) {
- if (num_tc > hdev->vport[i].alloc_tqps)
- return -EINVAL;
- }
-
hdev->tm_info.num_tc = num_tc;
for (i = 0; i < hdev->tm_info.num_tc; i++)
@@ -1300,8 +1292,6 @@ int hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc)
hdev->hw_tc_map = bit_map;
hclge_tm_schd_info_init(hdev);
-
- return 0;
}
int hclge_tm_init_hw(struct hclge_dev *hdev)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
index 25eef13a3e14..b6496a439304 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.h
@@ -40,6 +40,13 @@ struct hclge_nq_to_qs_link_cmd {
__le16 qset_id;
};
+struct hclge_tqp_tx_queue_tc_cmd {
+ __le16 queue_id;
+ __le16 rsvd;
+ u8 tc_id;
+ u8 rev[3];
+};
+
struct hclge_pg_weight_cmd {
u8 pg_id;
u8 dwrr;
@@ -55,6 +62,12 @@ struct hclge_qs_weight_cmd {
u8 dwrr;
};
+struct hclge_ets_tc_weight_cmd {
+ u8 tc_weight[HNAE3_MAX_TC];
+ u8 weight_offset;
+ u8 rsvd[15];
+};
+
#define HCLGE_TM_SHAP_IR_B_MSK GENMASK(7, 0)
#define HCLGE_TM_SHAP_IR_B_LSH 0
#define HCLGE_TM_SHAP_IR_U_MSK GENMASK(11, 8)
@@ -131,8 +144,8 @@ struct hclge_port_shapping_cmd {
int hclge_tm_schd_init(struct hclge_dev *hdev);
int hclge_pause_setup_hw(struct hclge_dev *hdev);
int hclge_tm_schd_mode_hw(struct hclge_dev *hdev);
-int hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc);
-int hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc);
+void hclge_tm_prio_tc_info_update(struct hclge_dev *hdev, u8 *prio_tc);
+void hclge_tm_schd_info_update(struct hclge_dev *hdev, u8 num_tc);
int hclge_tm_dwrr_cfg(struct hclge_dev *hdev);
int hclge_tm_map_cfg(struct hclge_dev *hdev);
int hclge_tm_init_hw(struct hclge_dev *hdev);
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
index 0d3b445f6799..d5765c8cf3a3 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.c
@@ -72,6 +72,45 @@ static bool hclgevf_is_special_opcode(u16 opcode)
return false;
}
+static void hclgevf_cmd_config_regs(struct hclgevf_cmq_ring *ring)
+{
+ struct hclgevf_dev *hdev = ring->dev;
+ struct hclgevf_hw *hw = &hdev->hw;
+ u32 reg_val;
+
+ if (ring->flag == HCLGEVF_TYPE_CSQ) {
+ reg_val = (u32)ring->desc_dma_addr;
+ hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_BASEADDR_L_REG, reg_val);
+ reg_val = (u32)((ring->desc_dma_addr >> 31) >> 1);
+ hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_BASEADDR_H_REG, reg_val);
+
+ reg_val = (ring->desc_num >> HCLGEVF_NIC_CMQ_DESC_NUM_S);
+ reg_val |= HCLGEVF_NIC_CMQ_ENABLE;
+ hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_DEPTH_REG, reg_val);
+
+ hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_HEAD_REG, 0);
+ hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_TAIL_REG, 0);
+ } else {
+ reg_val = (u32)ring->desc_dma_addr;
+ hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_BASEADDR_L_REG, reg_val);
+ reg_val = (u32)((ring->desc_dma_addr >> 31) >> 1);
+ hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_BASEADDR_H_REG, reg_val);
+
+ reg_val = (ring->desc_num >> HCLGEVF_NIC_CMQ_DESC_NUM_S);
+ reg_val |= HCLGEVF_NIC_CMQ_ENABLE;
+ hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_DEPTH_REG, reg_val);
+
+ hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_HEAD_REG, 0);
+ hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_TAIL_REG, 0);
+ }
+}
+
+static void hclgevf_cmd_init_regs(struct hclgevf_hw *hw)
+{
+ hclgevf_cmd_config_regs(&hw->cmq.csq);
+ hclgevf_cmd_config_regs(&hw->cmq.crq);
+}
+
static int hclgevf_alloc_cmd_desc(struct hclgevf_cmq_ring *ring)
{
int size = ring->desc_num * sizeof(struct hclgevf_desc);
@@ -96,61 +135,23 @@ static void hclgevf_free_cmd_desc(struct hclgevf_cmq_ring *ring)
}
}
-static int hclgevf_init_cmd_queue(struct hclgevf_dev *hdev,
- struct hclgevf_cmq_ring *ring)
+static int hclgevf_alloc_cmd_queue(struct hclgevf_dev *hdev, int ring_type)
{
struct hclgevf_hw *hw = &hdev->hw;
- int ring_type = ring->flag;
- u32 reg_val;
+ struct hclgevf_cmq_ring *ring =
+ (ring_type == HCLGEVF_TYPE_CSQ) ? &hw->cmq.csq : &hw->cmq.crq;
int ret;
- ring->desc_num = HCLGEVF_NIC_CMQ_DESC_NUM;
- spin_lock_init(&ring->lock);
- ring->next_to_clean = 0;
- ring->next_to_use = 0;
ring->dev = hdev;
+ ring->flag = ring_type;
/* allocate CSQ/CRQ descriptor */
ret = hclgevf_alloc_cmd_desc(ring);
- if (ret) {
+ if (ret)
dev_err(&hdev->pdev->dev, "failed(%d) to alloc %s desc\n", ret,
(ring_type == HCLGEVF_TYPE_CSQ) ? "CSQ" : "CRQ");
- return ret;
- }
- /* initialize the hardware registers with csq/crq dma-address,
- * descriptor number, head & tail pointers
- */
- switch (ring_type) {
- case HCLGEVF_TYPE_CSQ:
- reg_val = (u32)ring->desc_dma_addr;
- hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_BASEADDR_L_REG, reg_val);
- reg_val = (u32)((ring->desc_dma_addr >> 31) >> 1);
- hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_BASEADDR_H_REG, reg_val);
-
- reg_val = (ring->desc_num >> HCLGEVF_NIC_CMQ_DESC_NUM_S);
- reg_val |= HCLGEVF_NIC_CMQ_ENABLE;
- hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_DEPTH_REG, reg_val);
-
- hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_HEAD_REG, 0);
- hclgevf_write_dev(hw, HCLGEVF_NIC_CSQ_TAIL_REG, 0);
- return 0;
- case HCLGEVF_TYPE_CRQ:
- reg_val = (u32)ring->desc_dma_addr;
- hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_BASEADDR_L_REG, reg_val);
- reg_val = (u32)((ring->desc_dma_addr >> 31) >> 1);
- hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_BASEADDR_H_REG, reg_val);
-
- reg_val = (ring->desc_num >> HCLGEVF_NIC_CMQ_DESC_NUM_S);
- reg_val |= HCLGEVF_NIC_CMQ_ENABLE;
- hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_DEPTH_REG, reg_val);
-
- hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_HEAD_REG, 0);
- hclgevf_write_dev(hw, HCLGEVF_NIC_CRQ_TAIL_REG, 0);
- return 0;
- default:
- return -EINVAL;
- }
+ return ret;
}
void hclgevf_cmd_setup_basic_desc(struct hclgevf_desc *desc,
@@ -188,7 +189,8 @@ int hclgevf_cmd_send(struct hclgevf_hw *hw, struct hclgevf_desc *desc, int num)
spin_lock_bh(&hw->cmq.csq.lock);
- if (num > hclgevf_ring_space(&hw->cmq.csq)) {
+ if (num > hclgevf_ring_space(&hw->cmq.csq) ||
+ test_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state)) {
spin_unlock_bh(&hw->cmq.csq.lock);
return -EBUSY;
}
@@ -282,55 +284,83 @@ static int hclgevf_cmd_query_firmware_version(struct hclgevf_hw *hw,
return status;
}
-int hclgevf_cmd_init(struct hclgevf_dev *hdev)
+int hclgevf_cmd_queue_init(struct hclgevf_dev *hdev)
{
- u32 version;
int ret;
- /* setup Tx write back timeout */
+ /* Setup the lock for command queue */
+ spin_lock_init(&hdev->hw.cmq.csq.lock);
+ spin_lock_init(&hdev->hw.cmq.crq.lock);
+
hdev->hw.cmq.tx_timeout = HCLGEVF_CMDQ_TX_TIMEOUT;
+ hdev->hw.cmq.csq.desc_num = HCLGEVF_NIC_CMQ_DESC_NUM;
+ hdev->hw.cmq.crq.desc_num = HCLGEVF_NIC_CMQ_DESC_NUM;
- /* setup queue CSQ/CRQ rings */
- hdev->hw.cmq.csq.flag = HCLGEVF_TYPE_CSQ;
- ret = hclgevf_init_cmd_queue(hdev, &hdev->hw.cmq.csq);
+ ret = hclgevf_alloc_cmd_queue(hdev, HCLGEVF_TYPE_CSQ);
if (ret) {
dev_err(&hdev->pdev->dev,
- "failed(%d) to initialize CSQ ring\n", ret);
+ "CSQ ring setup error %d\n", ret);
return ret;
}
- hdev->hw.cmq.crq.flag = HCLGEVF_TYPE_CRQ;
- ret = hclgevf_init_cmd_queue(hdev, &hdev->hw.cmq.crq);
+ ret = hclgevf_alloc_cmd_queue(hdev, HCLGEVF_TYPE_CRQ);
if (ret) {
dev_err(&hdev->pdev->dev,
- "failed(%d) to initialize CRQ ring\n", ret);
+ "CRQ ring setup error %d\n", ret);
goto err_csq;
}
+ return 0;
+err_csq:
+ hclgevf_free_cmd_desc(&hdev->hw.cmq.csq);
+ return ret;
+}
+
+int hclgevf_cmd_init(struct hclgevf_dev *hdev)
+{
+ u32 version;
+ int ret;
+
+ spin_lock_bh(&hdev->hw.cmq.csq.lock);
+ spin_lock_bh(&hdev->hw.cmq.crq.lock);
+
/* initialize the pointers of async rx queue of mailbox */
hdev->arq.hdev = hdev;
hdev->arq.head = 0;
hdev->arq.tail = 0;
hdev->arq.count = 0;
+ hdev->hw.cmq.csq.next_to_clean = 0;
+ hdev->hw.cmq.csq.next_to_use = 0;
+ hdev->hw.cmq.crq.next_to_clean = 0;
+ hdev->hw.cmq.crq.next_to_use = 0;
+
+ hclgevf_cmd_init_regs(&hdev->hw);
+
+ spin_unlock_bh(&hdev->hw.cmq.crq.lock);
+ spin_unlock_bh(&hdev->hw.cmq.csq.lock);
+
+ clear_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state);
+
+ /* Check if there is new reset pending, because the higher level
+ * reset may happen when lower level reset is being processed.
+ */
+ if (hclgevf_is_reset_pending(hdev)) {
+ set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state);
+ return -EBUSY;
+ }
/* get firmware version */
ret = hclgevf_cmd_query_firmware_version(&hdev->hw, &version);
if (ret) {
dev_err(&hdev->pdev->dev,
"failed(%d) to query firmware version\n", ret);
- goto err_crq;
+ return ret;
}
hdev->fw_version = version;
dev_info(&hdev->pdev->dev, "The firmware version is %08x\n", version);
return 0;
-err_crq:
- hclgevf_free_cmd_desc(&hdev->hw.cmq.crq);
-err_csq:
- hclgevf_free_cmd_desc(&hdev->hw.cmq.csq);
-
- return ret;
}
void hclgevf_cmd_uninit(struct hclgevf_dev *hdev)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
index bc294b0c8b62..47030b42341f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_cmd.h
@@ -87,6 +87,8 @@ enum hclgevf_opcode_type {
HCLGEVF_OPC_QUERY_TX_STATUS = 0x0B03,
HCLGEVF_OPC_QUERY_RX_STATUS = 0x0B13,
HCLGEVF_OPC_CFG_COM_TQP_QUEUE = 0x0B20,
+ /* GRO command */
+ HCLGEVF_OPC_GRO_GENERIC_CONFIG = 0x0C10,
/* RSS cmd */
HCLGEVF_OPC_RSS_GENERIC_CONFIG = 0x0D01,
HCLGEVF_OPC_RSS_INPUT_TUPLE = 0x0D02,
@@ -149,6 +151,12 @@ struct hclgevf_query_res_cmd {
__le16 rsv[7];
};
+#define HCLGEVF_GRO_EN_B 0
+struct hclgevf_cfg_gro_status_cmd {
+ __le16 gro_en;
+ u8 rsv[22];
+};
+
#define HCLGEVF_RSS_DEFAULT_OUTPORT_B 4
#define HCLGEVF_RSS_HASH_KEY_OFFSET_B 4
#define HCLGEVF_RSS_HASH_KEY_NUM 16
@@ -256,6 +264,7 @@ static inline u32 hclgevf_read_reg(u8 __iomem *base, u32 reg)
int hclgevf_cmd_init(struct hclgevf_dev *hdev);
void hclgevf_cmd_uninit(struct hclgevf_dev *hdev);
+int hclgevf_cmd_queue_init(struct hclgevf_dev *hdev);
int hclgevf_cmd_send(struct hclgevf_hw *hw, struct hclgevf_desc *desc, int num);
void hclgevf_cmd_setup_basic_desc(struct hclgevf_desc *desc,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
index 085edb945389..82103d5fa815 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c
@@ -2,6 +2,7 @@
// Copyright (c) 2016-2017 Hisilicon Limited.
#include <linux/etherdevice.h>
+#include <linux/iopoll.h>
#include <net/rtnetlink.h>
#include "hclgevf_cmd.h"
#include "hclgevf_main.h"
@@ -10,8 +11,7 @@
#define HCLGEVF_NAME "hclgevf"
-static int hclgevf_init_hdev(struct hclgevf_dev *hdev);
-static void hclgevf_uninit_hdev(struct hclgevf_dev *hdev);
+static int hclgevf_reset_hdev(struct hclgevf_dev *hdev);
static struct hnae3_ae_algo ae_algovf;
static const struct pci_device_id ae_algovf_pci_tbl[] = {
@@ -23,6 +23,58 @@ static const struct pci_device_id ae_algovf_pci_tbl[] = {
MODULE_DEVICE_TABLE(pci, ae_algovf_pci_tbl);
+static const u32 cmdq_reg_addr_list[] = {HCLGEVF_CMDQ_TX_ADDR_L_REG,
+ HCLGEVF_CMDQ_TX_ADDR_H_REG,
+ HCLGEVF_CMDQ_TX_DEPTH_REG,
+ HCLGEVF_CMDQ_TX_TAIL_REG,
+ HCLGEVF_CMDQ_TX_HEAD_REG,
+ HCLGEVF_CMDQ_RX_ADDR_L_REG,
+ HCLGEVF_CMDQ_RX_ADDR_H_REG,
+ HCLGEVF_CMDQ_RX_DEPTH_REG,
+ HCLGEVF_CMDQ_RX_TAIL_REG,
+ HCLGEVF_CMDQ_RX_HEAD_REG,
+ HCLGEVF_VECTOR0_CMDQ_SRC_REG,
+ HCLGEVF_CMDQ_INTR_STS_REG,
+ HCLGEVF_CMDQ_INTR_EN_REG,
+ HCLGEVF_CMDQ_INTR_GEN_REG};
+
+static const u32 common_reg_addr_list[] = {HCLGEVF_MISC_VECTOR_REG_BASE,
+ HCLGEVF_RST_ING,
+ HCLGEVF_GRO_EN_REG};
+
+static const u32 ring_reg_addr_list[] = {HCLGEVF_RING_RX_ADDR_L_REG,
+ HCLGEVF_RING_RX_ADDR_H_REG,
+ HCLGEVF_RING_RX_BD_NUM_REG,
+ HCLGEVF_RING_RX_BD_LENGTH_REG,
+ HCLGEVF_RING_RX_MERGE_EN_REG,
+ HCLGEVF_RING_RX_TAIL_REG,
+ HCLGEVF_RING_RX_HEAD_REG,
+ HCLGEVF_RING_RX_FBD_NUM_REG,
+ HCLGEVF_RING_RX_OFFSET_REG,
+ HCLGEVF_RING_RX_FBD_OFFSET_REG,
+ HCLGEVF_RING_RX_STASH_REG,
+ HCLGEVF_RING_RX_BD_ERR_REG,
+ HCLGEVF_RING_TX_ADDR_L_REG,
+ HCLGEVF_RING_TX_ADDR_H_REG,
+ HCLGEVF_RING_TX_BD_NUM_REG,
+ HCLGEVF_RING_TX_PRIORITY_REG,
+ HCLGEVF_RING_TX_TC_REG,
+ HCLGEVF_RING_TX_MERGE_EN_REG,
+ HCLGEVF_RING_TX_TAIL_REG,
+ HCLGEVF_RING_TX_HEAD_REG,
+ HCLGEVF_RING_TX_FBD_NUM_REG,
+ HCLGEVF_RING_TX_OFFSET_REG,
+ HCLGEVF_RING_TX_EBD_NUM_REG,
+ HCLGEVF_RING_TX_EBD_OFFSET_REG,
+ HCLGEVF_RING_TX_BD_ERR_REG,
+ HCLGEVF_RING_EN_REG};
+
+static const u32 tqp_intr_reg_addr_list[] = {HCLGEVF_TQP_INTR_CTRL_REG,
+ HCLGEVF_TQP_INTR_GL0_REG,
+ HCLGEVF_TQP_INTR_GL1_REG,
+ HCLGEVF_TQP_INTR_GL2_REG,
+ HCLGEVF_TQP_INTR_RL_REG};
+
static inline struct hclgevf_dev *hclgevf_ae_get_hdev(
struct hnae3_handle *handle)
{
@@ -204,17 +256,28 @@ static int hclgevf_get_queue_info(struct hclgevf_dev *hdev)
return 0;
}
+static u16 hclgevf_get_qid_global(struct hnae3_handle *handle, u16 queue_id)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+ u8 msg_data[2], resp_data[2];
+ u16 qid_in_pf = 0;
+ int ret;
+
+ memcpy(&msg_data[0], &queue_id, sizeof(queue_id));
+
+ ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_GET_QID_IN_PF, 0, msg_data,
+ 2, true, resp_data, 2);
+ if (!ret)
+ qid_in_pf = *(u16 *)resp_data;
+
+ return qid_in_pf;
+}
+
static int hclgevf_alloc_tqps(struct hclgevf_dev *hdev)
{
struct hclgevf_tqp *tqp;
int i;
- /* if this is on going reset then we need to re-allocate the TPQs
- * since we cannot assume we would get same number of TPQs back from PF
- */
- if (hclgevf_dev_ongoing_reset(hdev))
- devm_kfree(&hdev->pdev->dev, hdev->htqp);
-
hdev->htqp = devm_kcalloc(&hdev->pdev->dev, hdev->num_tqps,
sizeof(struct hclgevf_tqp), GFP_KERNEL);
if (!hdev->htqp)
@@ -258,12 +321,6 @@ static int hclgevf_knic_setup(struct hclgevf_dev *hdev)
new_tqps = kinfo->rss_size * kinfo->num_tc;
kinfo->num_tqps = min(new_tqps, hdev->num_tqps);
- /* if this is on going reset then we need to re-allocate the hnae queues
- * as well since number of TPQs from PF might have changed.
- */
- if (hclgevf_dev_ongoing_reset(hdev))
- devm_kfree(&hdev->pdev->dev, kinfo->tqp);
-
kinfo->tqp = devm_kcalloc(&hdev->pdev->dev, kinfo->num_tqps,
sizeof(struct hnae3_queue *), GFP_KERNEL);
if (!kinfo->tqp)
@@ -868,6 +925,9 @@ static int hclgevf_unmap_ring_from_vector(
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
int ret, vector_id;
+ if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state))
+ return 0;
+
vector_id = hclgevf_get_vector_index(hdev, vector);
if (vector_id < 0) {
dev_err(&handle->pdev->dev,
@@ -956,13 +1016,6 @@ static int hclgevf_tqp_enable(struct hclgevf_dev *hdev, int tqp_id,
return status;
}
-static int hclgevf_get_queue_id(struct hnae3_queue *queue)
-{
- struct hclgevf_tqp *tqp = container_of(queue, struct hclgevf_tqp, q);
-
- return tqp->index;
-}
-
static void hclgevf_reset_tqp_stats(struct hnae3_handle *handle)
{
struct hnae3_knic_private_info *kinfo = &handle->kinfo;
@@ -1097,38 +1150,87 @@ static int hclgevf_reset_tqp(struct hnae3_handle *handle, u16 queue_id)
2, true, NULL, 0);
}
+static int hclgevf_set_mtu(struct hnae3_handle *handle, int new_mtu)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_MTU, 0, (u8 *)&new_mtu,
+ sizeof(new_mtu), true, NULL, 0);
+}
+
static int hclgevf_notify_client(struct hclgevf_dev *hdev,
enum hnae3_reset_notify_type type)
{
struct hnae3_client *client = hdev->nic_client;
struct hnae3_handle *handle = &hdev->nic;
+ int ret;
if (!client->ops->reset_notify)
return -EOPNOTSUPP;
- return client->ops->reset_notify(handle, type);
+ ret = client->ops->reset_notify(handle, type);
+ if (ret)
+ dev_err(&hdev->pdev->dev, "notify nic client failed %d(%d)\n",
+ type, ret);
+
+ return ret;
+}
+
+static void hclgevf_flr_done(struct hnae3_ae_dev *ae_dev)
+{
+ struct hclgevf_dev *hdev = ae_dev->priv;
+
+ set_bit(HNAE3_FLR_DONE, &hdev->flr_state);
+}
+
+static int hclgevf_flr_poll_timeout(struct hclgevf_dev *hdev,
+ unsigned long delay_us,
+ unsigned long wait_cnt)
+{
+ unsigned long cnt = 0;
+
+ while (!test_bit(HNAE3_FLR_DONE, &hdev->flr_state) &&
+ cnt++ < wait_cnt)
+ usleep_range(delay_us, delay_us * 2);
+
+ if (!test_bit(HNAE3_FLR_DONE, &hdev->flr_state)) {
+ dev_err(&hdev->pdev->dev,
+ "flr wait timeout\n");
+ return -ETIMEDOUT;
+ }
+
+ return 0;
}
static int hclgevf_reset_wait(struct hclgevf_dev *hdev)
{
-#define HCLGEVF_RESET_WAIT_MS 500
-#define HCLGEVF_RESET_WAIT_CNT 20
- u32 val, cnt = 0;
+#define HCLGEVF_RESET_WAIT_US 20000
+#define HCLGEVF_RESET_WAIT_CNT 2000
+#define HCLGEVF_RESET_WAIT_TIMEOUT_US \
+ (HCLGEVF_RESET_WAIT_US * HCLGEVF_RESET_WAIT_CNT)
+
+ u32 val;
+ int ret;
/* wait to check the hardware reset completion status */
- val = hclgevf_read_dev(&hdev->hw, HCLGEVF_FUN_RST_ING);
- while (hnae3_get_bit(val, HCLGEVF_FUN_RST_ING_B) &&
- (cnt < HCLGEVF_RESET_WAIT_CNT)) {
- msleep(HCLGEVF_RESET_WAIT_MS);
- val = hclgevf_read_dev(&hdev->hw, HCLGEVF_FUN_RST_ING);
- cnt++;
- }
+ val = hclgevf_read_dev(&hdev->hw, HCLGEVF_RST_ING);
+ dev_info(&hdev->pdev->dev, "checking vf resetting status: %x\n", val);
+
+ if (hdev->reset_type == HNAE3_FLR_RESET)
+ return hclgevf_flr_poll_timeout(hdev,
+ HCLGEVF_RESET_WAIT_US,
+ HCLGEVF_RESET_WAIT_CNT);
+
+ ret = readl_poll_timeout(hdev->hw.io_base + HCLGEVF_RST_ING, val,
+ !(val & HCLGEVF_RST_ING_BITS),
+ HCLGEVF_RESET_WAIT_US,
+ HCLGEVF_RESET_WAIT_TIMEOUT_US);
/* hardware completion status should be available by this time */
- if (cnt >= HCLGEVF_RESET_WAIT_CNT) {
- dev_warn(&hdev->pdev->dev,
- "could'nt get reset done status from h/w, timeout!\n");
- return -EBUSY;
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "could'nt get reset done status from h/w, timeout!\n");
+ return ret;
}
/* we will wait a bit more to let reset of the stack to complete. This
@@ -1145,10 +1247,12 @@ static int hclgevf_reset_stack(struct hclgevf_dev *hdev)
int ret;
/* uninitialize the nic client */
- hclgevf_notify_client(hdev, HNAE3_UNINIT_CLIENT);
+ ret = hclgevf_notify_client(hdev, HNAE3_UNINIT_CLIENT);
+ if (ret)
+ return ret;
/* re-initialize the hclge device */
- ret = hclgevf_init_hdev(hdev);
+ ret = hclgevf_reset_hdev(hdev);
if (ret) {
dev_err(&hdev->pdev->dev,
"hclge device re-init failed, VF is disabled!\n");
@@ -1156,22 +1260,60 @@ static int hclgevf_reset_stack(struct hclgevf_dev *hdev)
}
/* bring up the nic client again */
- hclgevf_notify_client(hdev, HNAE3_INIT_CLIENT);
+ ret = hclgevf_notify_client(hdev, HNAE3_INIT_CLIENT);
+ if (ret)
+ return ret;
return 0;
}
+static int hclgevf_reset_prepare_wait(struct hclgevf_dev *hdev)
+{
+ int ret = 0;
+
+ switch (hdev->reset_type) {
+ case HNAE3_VF_FUNC_RESET:
+ ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_RESET, 0, NULL,
+ 0, true, NULL, sizeof(u8));
+ break;
+ case HNAE3_FLR_RESET:
+ set_bit(HNAE3_FLR_DOWN, &hdev->flr_state);
+ break;
+ default:
+ break;
+ }
+
+ set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state);
+
+ dev_info(&hdev->pdev->dev, "prepare reset(%d) wait done, ret:%d\n",
+ hdev->reset_type, ret);
+
+ return ret;
+}
+
static int hclgevf_reset(struct hclgevf_dev *hdev)
{
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(hdev->pdev);
int ret;
+ /* Initialize ae_dev reset status as well, in case enet layer wants to
+ * know if device is undergoing reset
+ */
+ ae_dev->reset_type = hdev->reset_type;
+ hdev->reset_count++;
rtnl_lock();
/* bring down the nic to stop any ongoing TX/RX */
- hclgevf_notify_client(hdev, HNAE3_DOWN_CLIENT);
+ ret = hclgevf_notify_client(hdev, HNAE3_DOWN_CLIENT);
+ if (ret)
+ goto err_reset_lock;
rtnl_unlock();
+ ret = hclgevf_reset_prepare_wait(hdev);
+ if (ret)
+ goto err_reset;
+
/* check if VF could successfully fetch the hardware reset completion
* status from the hardware
*/
@@ -1181,58 +1323,121 @@ static int hclgevf_reset(struct hclgevf_dev *hdev)
dev_err(&hdev->pdev->dev,
"VF failed(=%d) to fetch H/W reset completion status\n",
ret);
-
- dev_warn(&hdev->pdev->dev, "VF reset failed, disabling VF!\n");
- rtnl_lock();
- hclgevf_notify_client(hdev, HNAE3_UNINIT_CLIENT);
-
- rtnl_unlock();
- return ret;
+ goto err_reset;
}
rtnl_lock();
/* now, re-initialize the nic client and ae device*/
ret = hclgevf_reset_stack(hdev);
- if (ret)
+ if (ret) {
dev_err(&hdev->pdev->dev, "failed to reset VF stack\n");
+ goto err_reset_lock;
+ }
/* bring up the nic to enable TX/RX again */
- hclgevf_notify_client(hdev, HNAE3_UP_CLIENT);
+ ret = hclgevf_notify_client(hdev, HNAE3_UP_CLIENT);
+ if (ret)
+ goto err_reset_lock;
rtnl_unlock();
+ hdev->last_reset_time = jiffies;
+ ae_dev->reset_type = HNAE3_NONE_RESET;
+
return ret;
-}
+err_reset_lock:
+ rtnl_unlock();
+err_reset:
+ /* When VF reset failed, only the higher level reset asserted by PF
+ * can restore it, so re-initialize the command queue to receive
+ * this higher reset event.
+ */
+ hclgevf_cmd_init(hdev);
+ dev_err(&hdev->pdev->dev, "failed to reset VF\n");
-static int hclgevf_do_reset(struct hclgevf_dev *hdev)
-{
- int status;
- u8 respmsg;
+ return ret;
+}
- status = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_RESET, 0, NULL,
- 0, false, &respmsg, sizeof(u8));
- if (status)
- dev_err(&hdev->pdev->dev,
- "VF reset request to PF failed(=%d)\n", status);
+static enum hnae3_reset_type hclgevf_get_reset_level(struct hclgevf_dev *hdev,
+ unsigned long *addr)
+{
+ enum hnae3_reset_type rst_level = HNAE3_NONE_RESET;
+
+ /* return the highest priority reset level amongst all */
+ if (test_bit(HNAE3_VF_RESET, addr)) {
+ rst_level = HNAE3_VF_RESET;
+ clear_bit(HNAE3_VF_RESET, addr);
+ clear_bit(HNAE3_VF_PF_FUNC_RESET, addr);
+ clear_bit(HNAE3_VF_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_VF_FULL_RESET, addr)) {
+ rst_level = HNAE3_VF_FULL_RESET;
+ clear_bit(HNAE3_VF_FULL_RESET, addr);
+ clear_bit(HNAE3_VF_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_VF_PF_FUNC_RESET, addr)) {
+ rst_level = HNAE3_VF_PF_FUNC_RESET;
+ clear_bit(HNAE3_VF_PF_FUNC_RESET, addr);
+ clear_bit(HNAE3_VF_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_VF_FUNC_RESET, addr)) {
+ rst_level = HNAE3_VF_FUNC_RESET;
+ clear_bit(HNAE3_VF_FUNC_RESET, addr);
+ } else if (test_bit(HNAE3_FLR_RESET, addr)) {
+ rst_level = HNAE3_FLR_RESET;
+ clear_bit(HNAE3_FLR_RESET, addr);
+ }
- return status;
+ return rst_level;
}
static void hclgevf_reset_event(struct pci_dev *pdev,
struct hnae3_handle *handle)
{
- struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+ struct hnae3_ae_dev *ae_dev = pci_get_drvdata(pdev);
+ struct hclgevf_dev *hdev = ae_dev->priv;
dev_info(&hdev->pdev->dev, "received reset request from VF enet\n");
- handle->reset_level = HNAE3_VF_RESET;
+ if (hdev->default_reset_request)
+ hdev->reset_level =
+ hclgevf_get_reset_level(hdev,
+ &hdev->default_reset_request);
+ else
+ hdev->reset_level = HNAE3_VF_FUNC_RESET;
/* reset of this VF requested */
set_bit(HCLGEVF_RESET_REQUESTED, &hdev->reset_state);
hclgevf_reset_task_schedule(hdev);
- handle->last_reset_time = jiffies;
+ hdev->last_reset_time = jiffies;
+}
+
+static void hclgevf_set_def_reset_request(struct hnae3_ae_dev *ae_dev,
+ enum hnae3_reset_type rst_type)
+{
+ struct hclgevf_dev *hdev = ae_dev->priv;
+
+ set_bit(rst_type, &hdev->default_reset_request);
+}
+
+static void hclgevf_flr_prepare(struct hnae3_ae_dev *ae_dev)
+{
+#define HCLGEVF_FLR_WAIT_MS 100
+#define HCLGEVF_FLR_WAIT_CNT 50
+ struct hclgevf_dev *hdev = ae_dev->priv;
+ int cnt = 0;
+
+ clear_bit(HNAE3_FLR_DOWN, &hdev->flr_state);
+ clear_bit(HNAE3_FLR_DONE, &hdev->flr_state);
+ set_bit(HNAE3_FLR_RESET, &hdev->default_reset_request);
+ hclgevf_reset_event(hdev->pdev, NULL);
+
+ while (!test_bit(HNAE3_FLR_DOWN, &hdev->flr_state) &&
+ cnt++ < HCLGEVF_FLR_WAIT_CNT)
+ msleep(HCLGEVF_FLR_WAIT_MS);
+
+ if (!test_bit(HNAE3_FLR_DOWN, &hdev->flr_state))
+ dev_err(&hdev->pdev->dev,
+ "flr wait down timeout: %d\n", cnt);
}
static u32 hclgevf_get_fw_version(struct hnae3_handle *handle)
@@ -1321,9 +1526,15 @@ static void hclgevf_reset_service_task(struct work_struct *work)
*/
hdev->reset_attempts = 0;
- ret = hclgevf_reset(hdev);
- if (ret)
- dev_err(&hdev->pdev->dev, "VF stack reset failed.\n");
+ hdev->last_reset_time = jiffies;
+ while ((hdev->reset_type =
+ hclgevf_get_reset_level(hdev, &hdev->reset_pending))
+ != HNAE3_NONE_RESET) {
+ ret = hclgevf_reset(hdev);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "VF stack reset failed %d.\n", ret);
+ }
} else if (test_and_clear_bit(HCLGEVF_RESET_REQUESTED,
&hdev->reset_state)) {
/* we could be here when either of below happens:
@@ -1352,19 +1563,17 @@ static void hclgevf_reset_service_task(struct work_struct *work)
*/
if (hdev->reset_attempts > 3) {
/* prepare for full reset of stack + pcie interface */
- hdev->nic.reset_level = HNAE3_VF_FULL_RESET;
+ set_bit(HNAE3_VF_FULL_RESET, &hdev->reset_pending);
/* "defer" schedule the reset task again */
set_bit(HCLGEVF_RESET_PENDING, &hdev->reset_state);
} else {
hdev->reset_attempts++;
- /* request PF for resetting this VF via mailbox */
- ret = hclgevf_do_reset(hdev);
- if (ret)
- dev_warn(&hdev->pdev->dev,
- "VF rst fail, stack will call\n");
+ set_bit(hdev->reset_level, &hdev->reset_pending);
+ set_bit(HCLGEVF_RESET_PENDING, &hdev->reset_state);
}
+ hclgevf_reset_task_schedule(hdev);
}
clear_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state);
@@ -1386,6 +1595,28 @@ static void hclgevf_mailbox_service_task(struct work_struct *work)
clear_bit(HCLGEVF_STATE_MBX_HANDLING, &hdev->state);
}
+static void hclgevf_keep_alive_timer(struct timer_list *t)
+{
+ struct hclgevf_dev *hdev = from_timer(hdev, t, keep_alive_timer);
+
+ schedule_work(&hdev->keep_alive_task);
+ mod_timer(&hdev->keep_alive_timer, jiffies + 2 * HZ);
+}
+
+static void hclgevf_keep_alive_task(struct work_struct *work)
+{
+ struct hclgevf_dev *hdev;
+ u8 respmsg;
+ int ret;
+
+ hdev = container_of(work, struct hclgevf_dev, keep_alive_task);
+ ret = hclgevf_send_mbx_msg(hdev, HCLGE_MBX_KEEP_ALIVE, 0, NULL,
+ 0, false, &respmsg, sizeof(u8));
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "VF sends keep alive cmd failed(=%d)\n", ret);
+}
+
static void hclgevf_service_task(struct work_struct *work)
{
struct hclgevf_dev *hdev;
@@ -1407,24 +1638,37 @@ static void hclgevf_clear_event_cause(struct hclgevf_dev *hdev, u32 regclr)
hclgevf_write_dev(&hdev->hw, HCLGEVF_VECTOR0_CMDQ_SRC_REG, regclr);
}
-static bool hclgevf_check_event_cause(struct hclgevf_dev *hdev, u32 *clearval)
+static enum hclgevf_evt_cause hclgevf_check_evt_cause(struct hclgevf_dev *hdev,
+ u32 *clearval)
{
- u32 cmdq_src_reg;
+ u32 cmdq_src_reg, rst_ing_reg;
/* fetch the events from their corresponding regs */
cmdq_src_reg = hclgevf_read_dev(&hdev->hw,
HCLGEVF_VECTOR0_CMDQ_SRC_REG);
+ if (BIT(HCLGEVF_VECTOR0_RST_INT_B) & cmdq_src_reg) {
+ rst_ing_reg = hclgevf_read_dev(&hdev->hw, HCLGEVF_RST_ING);
+ dev_info(&hdev->pdev->dev,
+ "receive reset interrupt 0x%x!\n", rst_ing_reg);
+ set_bit(HNAE3_VF_RESET, &hdev->reset_pending);
+ set_bit(HCLGEVF_RESET_PENDING, &hdev->reset_state);
+ set_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state);
+ cmdq_src_reg &= ~BIT(HCLGEVF_VECTOR0_RST_INT_B);
+ *clearval = cmdq_src_reg;
+ return HCLGEVF_VECTOR0_EVENT_RST;
+ }
+
/* check for vector0 mailbox(=CMDQ RX) event source */
if (BIT(HCLGEVF_VECTOR0_RX_CMDQ_INT_B) & cmdq_src_reg) {
cmdq_src_reg &= ~BIT(HCLGEVF_VECTOR0_RX_CMDQ_INT_B);
*clearval = cmdq_src_reg;
- return true;
+ return HCLGEVF_VECTOR0_EVENT_MBX;
}
dev_dbg(&hdev->pdev->dev, "vector 0 interrupt from unknown source\n");
- return false;
+ return HCLGEVF_VECTOR0_EVENT_OTHER;
}
static void hclgevf_enable_vector(struct hclgevf_misc_vector *vector, bool en)
@@ -1434,19 +1678,28 @@ static void hclgevf_enable_vector(struct hclgevf_misc_vector *vector, bool en)
static irqreturn_t hclgevf_misc_irq_handle(int irq, void *data)
{
+ enum hclgevf_evt_cause event_cause;
struct hclgevf_dev *hdev = data;
u32 clearval;
hclgevf_enable_vector(&hdev->misc_vector, false);
- if (!hclgevf_check_event_cause(hdev, &clearval))
- goto skip_sched;
-
- hclgevf_mbx_handler(hdev);
+ event_cause = hclgevf_check_evt_cause(hdev, &clearval);
- hclgevf_clear_event_cause(hdev, clearval);
+ switch (event_cause) {
+ case HCLGEVF_VECTOR0_EVENT_RST:
+ hclgevf_reset_task_schedule(hdev);
+ break;
+ case HCLGEVF_VECTOR0_EVENT_MBX:
+ hclgevf_mbx_handler(hdev);
+ break;
+ default:
+ break;
+ }
-skip_sched:
- hclgevf_enable_vector(&hdev->misc_vector, true);
+ if (event_cause != HCLGEVF_VECTOR0_EVENT_OTHER) {
+ hclgevf_clear_event_cause(hdev, clearval);
+ hclgevf_enable_vector(&hdev->misc_vector, true);
+ }
return IRQ_HANDLED;
}
@@ -1468,7 +1721,7 @@ static int hclgevf_configure(struct hclgevf_dev *hdev)
static int hclgevf_alloc_hdev(struct hnae3_ae_dev *ae_dev)
{
struct pci_dev *pdev = ae_dev->pdev;
- struct hclgevf_dev *hdev = ae_dev->priv;
+ struct hclgevf_dev *hdev;
hdev = devm_kzalloc(&pdev->dev, sizeof(*hdev), GFP_KERNEL);
if (!hdev)
@@ -1504,6 +1757,29 @@ static int hclgevf_init_roce_base_info(struct hclgevf_dev *hdev)
return 0;
}
+static int hclgevf_config_gro(struct hclgevf_dev *hdev, bool en)
+{
+ struct hclgevf_cfg_gro_status_cmd *req;
+ struct hclgevf_desc desc;
+ int ret;
+
+ if (!hnae3_dev_gro_supported(hdev))
+ return 0;
+
+ hclgevf_cmd_setup_basic_desc(&desc, HCLGEVF_OPC_GRO_GENERIC_CONFIG,
+ false);
+ req = (struct hclgevf_cfg_gro_status_cmd *)desc.data;
+
+ req->gro_en = cpu_to_le16(en ? 1 : 0);
+
+ ret = hclgevf_cmd_send(&hdev->hw, &desc, 1);
+ if (ret)
+ dev_err(&hdev->pdev->dev,
+ "VF GRO hardware config cmd failed, ret = %d.\n", ret);
+
+ return ret;
+}
+
static int hclgevf_rss_init_hw(struct hclgevf_dev *hdev)
{
struct hclgevf_rss_cfg *rss_cfg = &hdev->rss_cfg;
@@ -1564,23 +1840,22 @@ static int hclgevf_init_vlan_config(struct hclgevf_dev *hdev)
false);
}
-static int hclgevf_ae_start(struct hnae3_handle *handle)
+static void hclgevf_set_timer_task(struct hnae3_handle *handle, bool enable)
{
- struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
- int i, queue_id;
- for (i = 0; i < kinfo->num_tqps; i++) {
- /* ring enable */
- queue_id = hclgevf_get_queue_id(kinfo->tqp[i]);
- if (queue_id < 0) {
- dev_warn(&hdev->pdev->dev,
- "Get invalid queue id, ignore it\n");
- continue;
- }
-
- hclgevf_tqp_enable(hdev, queue_id, 0, true);
+ if (enable) {
+ mod_timer(&hdev->service_timer, jiffies + HZ);
+ } else {
+ del_timer_sync(&hdev->service_timer);
+ cancel_work_sync(&hdev->service_task);
+ clear_bit(HCLGEVF_STATE_SERVICE_SCHED, &hdev->state);
}
+}
+
+static int hclgevf_ae_start(struct hnae3_handle *handle)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
/* reset tqp stats */
hclgevf_reset_tqp_stats(handle);
@@ -1588,45 +1863,59 @@ static int hclgevf_ae_start(struct hnae3_handle *handle)
hclgevf_request_link_info(hdev);
clear_bit(HCLGEVF_STATE_DOWN, &hdev->state);
- mod_timer(&hdev->service_timer, jiffies + HZ);
return 0;
}
static void hclgevf_ae_stop(struct hnae3_handle *handle)
{
- struct hnae3_knic_private_info *kinfo = &handle->kinfo;
struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
- int i, queue_id;
+ int i;
set_bit(HCLGEVF_STATE_DOWN, &hdev->state);
- for (i = 0; i < kinfo->num_tqps; i++) {
- /* Ring disable */
- queue_id = hclgevf_get_queue_id(kinfo->tqp[i]);
- if (queue_id < 0) {
- dev_warn(&hdev->pdev->dev,
- "Get invalid queue id, ignore it\n");
- continue;
- }
-
- hclgevf_tqp_enable(hdev, queue_id, 0, false);
- }
+ for (i = 0; i < handle->kinfo.num_tqps; i++)
+ hclgevf_reset_tqp(handle, i);
/* reset tqp stats */
hclgevf_reset_tqp_stats(handle);
- del_timer_sync(&hdev->service_timer);
- cancel_work_sync(&hdev->service_task);
- clear_bit(HCLGEVF_STATE_SERVICE_SCHED, &hdev->state);
hclgevf_update_link_status(hdev, 0);
}
-static void hclgevf_state_init(struct hclgevf_dev *hdev)
+static int hclgevf_set_alive(struct hnae3_handle *handle, bool alive)
{
- /* if this is on going reset then skip this initialization */
- if (hclgevf_dev_ongoing_reset(hdev))
- return;
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+ u8 msg_data;
+
+ msg_data = alive ? 1 : 0;
+ return hclgevf_send_mbx_msg(hdev, HCLGE_MBX_SET_ALIVE,
+ 0, &msg_data, 1, false, NULL, 0);
+}
+
+static int hclgevf_client_start(struct hnae3_handle *handle)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ mod_timer(&hdev->keep_alive_timer, jiffies + 2 * HZ);
+ return hclgevf_set_alive(handle, true);
+}
+
+static void hclgevf_client_stop(struct hnae3_handle *handle)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+ int ret;
+
+ ret = hclgevf_set_alive(handle, false);
+ if (ret)
+ dev_warn(&hdev->pdev->dev,
+ "%s failed %d\n", __func__, ret);
+ del_timer_sync(&hdev->keep_alive_timer);
+ cancel_work_sync(&hdev->keep_alive_task);
+}
+
+static void hclgevf_state_init(struct hclgevf_dev *hdev)
+{
/* setup tasks for the MBX */
INIT_WORK(&hdev->mbx_service_task, hclgevf_mailbox_service_task);
clear_bit(HCLGEVF_STATE_MBX_SERVICE_SCHED, &hdev->state);
@@ -1668,10 +1957,6 @@ static int hclgevf_init_msi(struct hclgevf_dev *hdev)
int vectors;
int i;
- /* if this is on going reset then skip this initialization */
- if (hclgevf_dev_ongoing_reset(hdev))
- return 0;
-
if (hnae3_get_bit(hdev->ae_dev->flag, HNAE3_DEV_SUPPORT_ROCE_B))
vectors = pci_alloc_irq_vectors(pdev,
hdev->roce_base_msix_offset + 1,
@@ -1710,6 +1995,7 @@ static int hclgevf_init_msi(struct hclgevf_dev *hdev)
hdev->vector_irq = devm_kcalloc(&pdev->dev, hdev->num_msi,
sizeof(int), GFP_KERNEL);
if (!hdev->vector_irq) {
+ devm_kfree(&pdev->dev, hdev->vector_status);
pci_free_irq_vectors(pdev);
return -ENOMEM;
}
@@ -1721,6 +2007,8 @@ static void hclgevf_uninit_msi(struct hclgevf_dev *hdev)
{
struct pci_dev *pdev = hdev->pdev;
+ devm_kfree(&pdev->dev, hdev->vector_status);
+ devm_kfree(&pdev->dev, hdev->vector_irq);
pci_free_irq_vectors(pdev);
}
@@ -1728,10 +2016,6 @@ static int hclgevf_misc_irq_init(struct hclgevf_dev *hdev)
{
int ret = 0;
- /* if this is on going reset then skip this initialization */
- if (hclgevf_dev_ongoing_reset(hdev))
- return 0;
-
hclgevf_get_misc_vector(hdev);
ret = request_irq(hdev->misc_vector.vector_irq, hclgevf_misc_irq_handle,
@@ -1861,14 +2145,6 @@ static int hclgevf_pci_init(struct hclgevf_dev *hdev)
struct hclgevf_hw *hw;
int ret;
- /* check if we need to skip initialization of pci. This will happen if
- * device is undergoing VF reset. Otherwise, we would need to
- * re-initialize pci interface again i.e. when device is not going
- * through *any* reset or actually undergoing full reset.
- */
- if (hclgevf_dev_ongoing_reset(hdev))
- return 0;
-
ret = pci_enable_device(pdev);
if (ret) {
dev_err(&pdev->dev, "failed to enable PCI device\n");
@@ -1957,23 +2233,98 @@ static int hclgevf_query_vf_resource(struct hclgevf_dev *hdev)
return 0;
}
-static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
+static int hclgevf_pci_reset(struct hclgevf_dev *hdev)
+{
+ struct pci_dev *pdev = hdev->pdev;
+ int ret = 0;
+
+ if (hdev->reset_type == HNAE3_VF_FULL_RESET &&
+ test_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state)) {
+ hclgevf_misc_irq_uninit(hdev);
+ hclgevf_uninit_msi(hdev);
+ clear_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state);
+ }
+
+ if (!test_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state)) {
+ pci_set_master(pdev);
+ ret = hclgevf_init_msi(hdev);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "failed(%d) to init MSI/MSI-X\n", ret);
+ return ret;
+ }
+
+ ret = hclgevf_misc_irq_init(hdev);
+ if (ret) {
+ hclgevf_uninit_msi(hdev);
+ dev_err(&pdev->dev, "failed(%d) to init Misc IRQ(vector0)\n",
+ ret);
+ return ret;
+ }
+
+ set_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state);
+ }
+
+ return ret;
+}
+
+static int hclgevf_reset_hdev(struct hclgevf_dev *hdev)
{
struct pci_dev *pdev = hdev->pdev;
int ret;
- /* check if device is on-going full reset(i.e. pcie as well) */
- if (hclgevf_dev_ongoing_full_reset(hdev)) {
- dev_warn(&pdev->dev, "device is going full reset\n");
- hclgevf_uninit_hdev(hdev);
+ ret = hclgevf_pci_reset(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "pci reset failed %d\n", ret);
+ return ret;
+ }
+
+ ret = hclgevf_cmd_init(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "cmd failed %d\n", ret);
+ return ret;
}
+ ret = hclgevf_rss_init_hw(hdev);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed(%d) to initialize RSS\n", ret);
+ return ret;
+ }
+
+ ret = hclgevf_config_gro(hdev, true);
+ if (ret)
+ return ret;
+
+ ret = hclgevf_init_vlan_config(hdev);
+ if (ret) {
+ dev_err(&hdev->pdev->dev,
+ "failed(%d) to initialize VLAN config\n", ret);
+ return ret;
+ }
+
+ dev_info(&hdev->pdev->dev, "Reset done\n");
+
+ return 0;
+}
+
+static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
+{
+ struct pci_dev *pdev = hdev->pdev;
+ int ret;
+
ret = hclgevf_pci_init(hdev);
if (ret) {
dev_err(&pdev->dev, "PCI initialization failed\n");
return ret;
}
+ ret = hclgevf_cmd_queue_init(hdev);
+ if (ret) {
+ dev_err(&pdev->dev, "Cmd queue init failed: %d\n", ret);
+ goto err_cmd_queue_init;
+ }
+
ret = hclgevf_cmd_init(hdev);
if (ret)
goto err_cmd_init;
@@ -1983,16 +2334,17 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
if (ret) {
dev_err(&hdev->pdev->dev,
"Query vf status error, ret = %d.\n", ret);
- goto err_query_vf;
+ goto err_cmd_init;
}
ret = hclgevf_init_msi(hdev);
if (ret) {
dev_err(&pdev->dev, "failed(%d) to init MSI/MSI-X\n", ret);
- goto err_query_vf;
+ goto err_cmd_init;
}
hclgevf_state_init(hdev);
+ hdev->reset_level = HNAE3_VF_FUNC_RESET;
ret = hclgevf_misc_irq_init(hdev);
if (ret) {
@@ -2001,6 +2353,8 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
goto err_misc_irq_init;
}
+ set_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state);
+
ret = hclgevf_configure(hdev);
if (ret) {
dev_err(&pdev->dev, "failed(%d) to fetch configuration\n", ret);
@@ -2019,6 +2373,10 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
goto err_config;
}
+ ret = hclgevf_config_gro(hdev, true);
+ if (ret)
+ goto err_config;
+
/* Initialize RSS for this VF */
ret = hclgevf_rss_init_hw(hdev);
if (ret) {
@@ -2034,6 +2392,7 @@ static int hclgevf_init_hdev(struct hclgevf_dev *hdev)
goto err_config;
}
+ hdev->last_reset_time = jiffies;
pr_info("finished initializing %s driver\n", HCLGEVF_DRIVER_NAME);
return 0;
@@ -2043,25 +2402,31 @@ err_config:
err_misc_irq_init:
hclgevf_state_uninit(hdev);
hclgevf_uninit_msi(hdev);
-err_query_vf:
- hclgevf_cmd_uninit(hdev);
err_cmd_init:
+ hclgevf_cmd_uninit(hdev);
+err_cmd_queue_init:
hclgevf_pci_uninit(hdev);
+ clear_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state);
return ret;
}
static void hclgevf_uninit_hdev(struct hclgevf_dev *hdev)
{
hclgevf_state_uninit(hdev);
- hclgevf_misc_irq_uninit(hdev);
- hclgevf_cmd_uninit(hdev);
- hclgevf_uninit_msi(hdev);
+
+ if (test_bit(HCLGEVF_STATE_IRQ_INITED, &hdev->state)) {
+ hclgevf_misc_irq_uninit(hdev);
+ hclgevf_uninit_msi(hdev);
+ }
+
hclgevf_pci_uninit(hdev);
+ hclgevf_cmd_uninit(hdev);
}
static int hclgevf_init_ae_dev(struct hnae3_ae_dev *ae_dev)
{
struct pci_dev *pdev = ae_dev->pdev;
+ struct hclgevf_dev *hdev;
int ret;
ret = hclgevf_alloc_hdev(ae_dev);
@@ -2071,10 +2436,16 @@ static int hclgevf_init_ae_dev(struct hnae3_ae_dev *ae_dev)
}
ret = hclgevf_init_hdev(ae_dev->priv);
- if (ret)
+ if (ret) {
dev_err(&pdev->dev, "hclge device initialization failed\n");
+ return ret;
+ }
- return ret;
+ hdev = ae_dev->priv;
+ timer_setup(&hdev->keep_alive_timer, hclgevf_keep_alive_timer, 0);
+ INIT_WORK(&hdev->keep_alive_task, hclgevf_keep_alive_task);
+
+ return 0;
}
static void hclgevf_uninit_ae_dev(struct hnae3_ae_dev *ae_dev)
@@ -2151,6 +2522,13 @@ void hclgevf_update_speed_duplex(struct hclgevf_dev *hdev, u32 speed,
hdev->hw.mac.duplex = duplex;
}
+static int hclgevf_gro_en(struct hnae3_handle *handle, int enable)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ return hclgevf_config_gro(hdev, enable);
+}
+
static void hclgevf_get_media_type(struct hnae3_handle *handle,
u8 *media_type)
{
@@ -2159,13 +2537,104 @@ static void hclgevf_get_media_type(struct hnae3_handle *handle,
*media_type = hdev->hw.mac.media_type;
}
+static bool hclgevf_get_hw_reset_stat(struct hnae3_handle *handle)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ return !!hclgevf_read_dev(&hdev->hw, HCLGEVF_RST_ING);
+}
+
+static bool hclgevf_ae_dev_resetting(struct hnae3_handle *handle)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ return test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state);
+}
+
+static unsigned long hclgevf_ae_dev_reset_cnt(struct hnae3_handle *handle)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ return hdev->reset_count;
+}
+
+#define MAX_SEPARATE_NUM 4
+#define SEPARATOR_VALUE 0xFFFFFFFF
+#define REG_NUM_PER_LINE 4
+#define REG_LEN_PER_LINE (REG_NUM_PER_LINE * sizeof(u32))
+
+static int hclgevf_get_regs_len(struct hnae3_handle *handle)
+{
+ int cmdq_lines, common_lines, ring_lines, tqp_intr_lines;
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+
+ cmdq_lines = sizeof(cmdq_reg_addr_list) / REG_LEN_PER_LINE + 1;
+ common_lines = sizeof(common_reg_addr_list) / REG_LEN_PER_LINE + 1;
+ ring_lines = sizeof(ring_reg_addr_list) / REG_LEN_PER_LINE + 1;
+ tqp_intr_lines = sizeof(tqp_intr_reg_addr_list) / REG_LEN_PER_LINE + 1;
+
+ return (cmdq_lines + common_lines + ring_lines * hdev->num_tqps +
+ tqp_intr_lines * (hdev->num_msi_used - 1)) * REG_LEN_PER_LINE;
+}
+
+static void hclgevf_get_regs(struct hnae3_handle *handle, u32 *version,
+ void *data)
+{
+ struct hclgevf_dev *hdev = hclgevf_ae_get_hdev(handle);
+ int i, j, reg_um, separator_num;
+ u32 *reg = data;
+
+ *version = hdev->fw_version;
+
+ /* fetching per-VF registers values from VF PCIe register space */
+ reg_um = sizeof(cmdq_reg_addr_list) / sizeof(u32);
+ separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE;
+ for (i = 0; i < reg_um; i++)
+ *reg++ = hclgevf_read_dev(&hdev->hw, cmdq_reg_addr_list[i]);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+
+ reg_um = sizeof(common_reg_addr_list) / sizeof(u32);
+ separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE;
+ for (i = 0; i < reg_um; i++)
+ *reg++ = hclgevf_read_dev(&hdev->hw, common_reg_addr_list[i]);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+
+ reg_um = sizeof(ring_reg_addr_list) / sizeof(u32);
+ separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE;
+ for (j = 0; j < hdev->num_tqps; j++) {
+ for (i = 0; i < reg_um; i++)
+ *reg++ = hclgevf_read_dev(&hdev->hw,
+ ring_reg_addr_list[i] +
+ 0x200 * j);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+ }
+
+ reg_um = sizeof(tqp_intr_reg_addr_list) / sizeof(u32);
+ separator_num = MAX_SEPARATE_NUM - reg_um % REG_NUM_PER_LINE;
+ for (j = 0; j < hdev->num_msi_used - 1; j++) {
+ for (i = 0; i < reg_um; i++)
+ *reg++ = hclgevf_read_dev(&hdev->hw,
+ tqp_intr_reg_addr_list[i] +
+ 4 * j);
+ for (i = 0; i < separator_num; i++)
+ *reg++ = SEPARATOR_VALUE;
+ }
+}
+
static const struct hnae3_ae_ops hclgevf_ops = {
.init_ae_dev = hclgevf_init_ae_dev,
.uninit_ae_dev = hclgevf_uninit_ae_dev,
+ .flr_prepare = hclgevf_flr_prepare,
+ .flr_done = hclgevf_flr_done,
.init_client_instance = hclgevf_init_client_instance,
.uninit_client_instance = hclgevf_uninit_client_instance,
.start = hclgevf_ae_start,
.stop = hclgevf_ae_stop,
+ .client_start = hclgevf_client_start,
+ .client_stop = hclgevf_client_stop,
.map_ring_to_vector = hclgevf_map_ring_to_vector,
.unmap_ring_from_vector = hclgevf_unmap_ring_from_vector,
.get_vector = hclgevf_get_vector,
@@ -2193,11 +2662,21 @@ static const struct hnae3_ae_ops hclgevf_ops = {
.set_vlan_filter = hclgevf_set_vlan_filter,
.enable_hw_strip_rxvtag = hclgevf_en_hw_strip_rxvtag,
.reset_event = hclgevf_reset_event,
+ .set_default_reset_request = hclgevf_set_def_reset_request,
.get_channels = hclgevf_get_channels,
.get_tqps_and_rss_info = hclgevf_get_tqps_and_rss_info,
+ .get_regs_len = hclgevf_get_regs_len,
+ .get_regs = hclgevf_get_regs,
.get_status = hclgevf_get_status,
.get_ksettings_an_result = hclgevf_get_ksettings_an_result,
.get_media_type = hclgevf_get_media_type,
+ .get_hw_reset_stat = hclgevf_get_hw_reset_stat,
+ .ae_dev_resetting = hclgevf_ae_dev_resetting,
+ .ae_dev_reset_cnt = hclgevf_ae_dev_reset_cnt,
+ .set_gro_en = hclgevf_gro_en,
+ .set_mtu = hclgevf_set_mtu,
+ .get_global_queue_id = hclgevf_get_qid_global,
+ .set_timer_task = hclgevf_set_timer_task,
};
static struct hnae3_ae_algo ae_algovf = {
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
index aed241e8ffab..787bc06944e5 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.h
@@ -27,15 +27,77 @@
#define HCLGEVF_VECTOR_REG_OFFSET 0x4
#define HCLGEVF_VECTOR_VF_OFFSET 0x100000
+/* bar registers for cmdq */
+#define HCLGEVF_CMDQ_TX_ADDR_L_REG 0x27000
+#define HCLGEVF_CMDQ_TX_ADDR_H_REG 0x27004
+#define HCLGEVF_CMDQ_TX_DEPTH_REG 0x27008
+#define HCLGEVF_CMDQ_TX_TAIL_REG 0x27010
+#define HCLGEVF_CMDQ_TX_HEAD_REG 0x27014
+#define HCLGEVF_CMDQ_RX_ADDR_L_REG 0x27018
+#define HCLGEVF_CMDQ_RX_ADDR_H_REG 0x2701C
+#define HCLGEVF_CMDQ_RX_DEPTH_REG 0x27020
+#define HCLGEVF_CMDQ_RX_TAIL_REG 0x27024
+#define HCLGEVF_CMDQ_RX_HEAD_REG 0x27028
+#define HCLGEVF_CMDQ_INTR_SRC_REG 0x27100
+#define HCLGEVF_CMDQ_INTR_STS_REG 0x27104
+#define HCLGEVF_CMDQ_INTR_EN_REG 0x27108
+#define HCLGEVF_CMDQ_INTR_GEN_REG 0x2710C
+
+/* bar registers for common func */
+#define HCLGEVF_GRO_EN_REG 0x28000
+
+/* bar registers for rcb */
+#define HCLGEVF_RING_RX_ADDR_L_REG 0x80000
+#define HCLGEVF_RING_RX_ADDR_H_REG 0x80004
+#define HCLGEVF_RING_RX_BD_NUM_REG 0x80008
+#define HCLGEVF_RING_RX_BD_LENGTH_REG 0x8000C
+#define HCLGEVF_RING_RX_MERGE_EN_REG 0x80014
+#define HCLGEVF_RING_RX_TAIL_REG 0x80018
+#define HCLGEVF_RING_RX_HEAD_REG 0x8001C
+#define HCLGEVF_RING_RX_FBD_NUM_REG 0x80020
+#define HCLGEVF_RING_RX_OFFSET_REG 0x80024
+#define HCLGEVF_RING_RX_FBD_OFFSET_REG 0x80028
+#define HCLGEVF_RING_RX_STASH_REG 0x80030
+#define HCLGEVF_RING_RX_BD_ERR_REG 0x80034
+#define HCLGEVF_RING_TX_ADDR_L_REG 0x80040
+#define HCLGEVF_RING_TX_ADDR_H_REG 0x80044
+#define HCLGEVF_RING_TX_BD_NUM_REG 0x80048
+#define HCLGEVF_RING_TX_PRIORITY_REG 0x8004C
+#define HCLGEVF_RING_TX_TC_REG 0x80050
+#define HCLGEVF_RING_TX_MERGE_EN_REG 0x80054
+#define HCLGEVF_RING_TX_TAIL_REG 0x80058
+#define HCLGEVF_RING_TX_HEAD_REG 0x8005C
+#define HCLGEVF_RING_TX_FBD_NUM_REG 0x80060
+#define HCLGEVF_RING_TX_OFFSET_REG 0x80064
+#define HCLGEVF_RING_TX_EBD_NUM_REG 0x80068
+#define HCLGEVF_RING_TX_EBD_OFFSET_REG 0x80070
+#define HCLGEVF_RING_TX_BD_ERR_REG 0x80074
+#define HCLGEVF_RING_EN_REG 0x80090
+
+/* bar registers for tqp interrupt */
+#define HCLGEVF_TQP_INTR_CTRL_REG 0x20000
+#define HCLGEVF_TQP_INTR_GL0_REG 0x20100
+#define HCLGEVF_TQP_INTR_GL1_REG 0x20200
+#define HCLGEVF_TQP_INTR_GL2_REG 0x20300
+#define HCLGEVF_TQP_INTR_RL_REG 0x20900
+
/* Vector0 interrupt CMDQ event source register(RW) */
#define HCLGEVF_VECTOR0_CMDQ_SRC_REG 0x27100
/* CMDQ register bits for RX event(=MBX event) */
#define HCLGEVF_VECTOR0_RX_CMDQ_INT_B 1
+/* RST register bits for RESET event */
+#define HCLGEVF_VECTOR0_RST_INT_B 2
#define HCLGEVF_TQP_RESET_TRY_TIMES 10
/* Reset related Registers */
-#define HCLGEVF_FUN_RST_ING 0x20C00
-#define HCLGEVF_FUN_RST_ING_B 0
+#define HCLGEVF_RST_ING 0x20C00
+#define HCLGEVF_FUN_RST_ING_BIT BIT(0)
+#define HCLGEVF_GLOBAL_RST_ING_BIT BIT(5)
+#define HCLGEVF_CORE_RST_ING_BIT BIT(6)
+#define HCLGEVF_IMP_RST_ING_BIT BIT(7)
+#define HCLGEVF_RST_ING_BITS \
+ (HCLGEVF_FUN_RST_ING_BIT | HCLGEVF_GLOBAL_RST_ING_BIT | \
+ HCLGEVF_CORE_RST_ING_BIT | HCLGEVF_IMP_RST_ING_BIT)
#define HCLGEVF_RSS_IND_TBL_SIZE 512
#define HCLGEVF_RSS_SET_BITMAP_MSK 0xffff
@@ -54,17 +116,25 @@
#define HCLGEVF_S_IP_BIT BIT(3)
#define HCLGEVF_V_TAG_BIT BIT(4)
+enum hclgevf_evt_cause {
+ HCLGEVF_VECTOR0_EVENT_RST,
+ HCLGEVF_VECTOR0_EVENT_MBX,
+ HCLGEVF_VECTOR0_EVENT_OTHER,
+};
+
/* states of hclgevf device & tasks */
enum hclgevf_states {
/* device states */
HCLGEVF_STATE_DOWN,
HCLGEVF_STATE_DISABLED,
+ HCLGEVF_STATE_IRQ_INITED,
/* task states */
HCLGEVF_STATE_SERVICE_SCHED,
HCLGEVF_STATE_RST_SERVICE_SCHED,
HCLGEVF_STATE_RST_HANDLING,
HCLGEVF_STATE_MBX_SERVICE_SCHED,
HCLGEVF_STATE_MBX_HANDLING,
+ HCLGEVF_STATE_CMD_DISABLE,
};
#define HCLGEVF_MPF_ENBALE 1
@@ -145,10 +215,17 @@ struct hclgevf_dev {
struct hclgevf_misc_vector misc_vector;
struct hclgevf_rss_cfg rss_cfg;
unsigned long state;
+ unsigned long flr_state;
+ unsigned long default_reset_request;
+ unsigned long last_reset_time;
+ enum hnae3_reset_type reset_level;
+ unsigned long reset_pending;
+ enum hnae3_reset_type reset_type;
#define HCLGEVF_RESET_REQUESTED 0
#define HCLGEVF_RESET_PENDING 1
unsigned long reset_state; /* requested, pending */
+ unsigned long reset_count; /* the number of reset has been done */
u32 reset_attempts;
u32 fw_version;
@@ -178,7 +255,9 @@ struct hclgevf_dev {
struct hclgevf_mbx_arq_ring arq; /* mailbox async rx queue */
struct timer_list service_timer;
+ struct timer_list keep_alive_timer;
struct work_struct service_task;
+ struct work_struct keep_alive_task;
struct work_struct rst_service_task;
struct work_struct mbx_service_task;
@@ -192,18 +271,9 @@ struct hclgevf_dev {
u32 flag;
};
-static inline bool hclgevf_dev_ongoing_reset(struct hclgevf_dev *hdev)
-{
- return (hdev &&
- (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state)) &&
- (hdev->nic.reset_level == HNAE3_VF_RESET));
-}
-
-static inline bool hclgevf_dev_ongoing_full_reset(struct hclgevf_dev *hdev)
+static inline bool hclgevf_is_reset_pending(struct hclgevf_dev *hdev)
{
- return (hdev &&
- (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state)) &&
- (hdev->nic.reset_level == HNAE3_VF_FULL_RESET));
+ return !!hdev->reset_pending;
}
int hclgevf_send_mbx_msg(struct hclgevf_dev *hdev, u16 code, u16 subcode,
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
index e9d5a4f96304..84653f58b2d1 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c
@@ -26,7 +26,7 @@ static int hclgevf_get_mbx_resp(struct hclgevf_dev *hdev, u16 code0, u16 code1,
u8 *resp_data, u16 resp_len)
{
#define HCLGEVF_MAX_TRY_TIMES 500
-#define HCLGEVF_SLEEP_USCOEND 1000
+#define HCLGEVF_SLEEP_USECOND 1000
struct hclgevf_mbx_resp_status *mbx_resp;
u16 r_code0, r_code1;
int i = 0;
@@ -40,7 +40,10 @@ static int hclgevf_get_mbx_resp(struct hclgevf_dev *hdev, u16 code0, u16 code1,
}
while ((!hdev->mbx_resp.received_resp) && (i < HCLGEVF_MAX_TRY_TIMES)) {
- udelay(HCLGEVF_SLEEP_USCOEND);
+ if (test_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state))
+ return -EIO;
+
+ usleep_range(HCLGEVF_SLEEP_USECOND, HCLGEVF_SLEEP_USECOND * 2);
i++;
}
@@ -148,6 +151,11 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
crq = &hdev->hw.cmq.crq;
while (!hclgevf_cmd_crq_empty(&hdev->hw)) {
+ if (test_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state)) {
+ dev_info(&hdev->pdev->dev, "vf crq need init\n");
+ return;
+ }
+
desc = &crq->desc[crq->next_to_use];
req = (struct hclge_mbx_pf_to_vf_cmd *)desc->data;
@@ -233,6 +241,7 @@ void hclgevf_mbx_handler(struct hclgevf_dev *hdev)
void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev)
{
+ enum hnae3_reset_type reset_type;
u16 link_status;
u16 *msg_q;
u8 duplex;
@@ -248,6 +257,12 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev)
/* process all the async queue messages */
while (tail != hdev->arq.head) {
+ if (test_bit(HCLGEVF_STATE_CMD_DISABLE, &hdev->state)) {
+ dev_info(&hdev->pdev->dev,
+ "vf crq need init in async\n");
+ return;
+ }
+
msg_q = hdev->arq.msg_q[hdev->arq.head];
switch (msg_q[0]) {
@@ -267,7 +282,8 @@ void hclgevf_mbx_async_handler(struct hclgevf_dev *hdev)
* has been completely reset. After this stack should
* eventually be re-initialized.
*/
- hdev->nic.reset_level = HNAE3_VF_RESET;
+ reset_type = le16_to_cpu(msg_q[1]);
+ set_bit(reset_type, &hdev->reset_pending);
set_bit(HCLGEVF_RESET_PENDING, &hdev->reset_state);
hclgevf_reset_task_schedule(hdev);
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
index 097b5502603f..d1a7d2522d82 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_dev.h
@@ -50,6 +50,8 @@ enum hinic_port_cmd {
HINIC_PORT_CMD_GET_LINK_STATE = 24,
+ HINIC_PORT_CMD_SET_RX_CSUM = 26,
+
HINIC_PORT_CMD_SET_PORT_STATE = 41,
HINIC_PORT_CMD_FWCTXT_INIT = 69,
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
index f92f1bf3901a..1dfa7eb05c10 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.c
@@ -74,12 +74,6 @@
((void *)((cmdq_pages)->shadow_page_vaddr) \
+ (wq)->block_idx * CMDQ_BLOCK_SIZE)
-#define WQE_PAGE_OFF(wq, idx) (((idx) & ((wq)->num_wqebbs_per_page - 1)) * \
- (wq)->wqebb_size)
-
-#define WQE_PAGE_NUM(wq, idx) (((idx) / ((wq)->num_wqebbs_per_page)) \
- & ((wq)->num_q_pages - 1))
-
#define WQ_PAGE_ADDR(wq, idx) \
((wq)->shadow_block_vaddr[WQE_PAGE_NUM(wq, idx)])
@@ -93,6 +87,17 @@
(((unsigned long)(wqe) - (unsigned long)(wq)->shadow_wqe) \
/ (wq)->max_wqe_size)
+static inline int WQE_PAGE_OFF(struct hinic_wq *wq, u16 idx)
+{
+ return (((idx) & ((wq)->num_wqebbs_per_page - 1))
+ << (wq)->wqebb_size_shift);
+}
+
+static inline int WQE_PAGE_NUM(struct hinic_wq *wq, u16 idx)
+{
+ return (((idx) >> ((wq)->wqebbs_per_page_shift))
+ & ((wq)->num_q_pages - 1));
+}
/**
* queue_alloc_page - allocate page for Queue
* @hwif: HW interface for allocating DMA
@@ -513,10 +518,11 @@ int hinic_wq_allocate(struct hinic_wqs *wqs, struct hinic_wq *wq,
struct hinic_hwif *hwif = wqs->hwif;
struct pci_dev *pdev = hwif->pdev;
u16 num_wqebbs_per_page;
+ u16 wqebb_size_shift;
int err;
- if (wqebb_size == 0) {
- dev_err(&pdev->dev, "wqebb_size must be > 0\n");
+ if (!is_power_of_2(wqebb_size)) {
+ dev_err(&pdev->dev, "wqebb_size must be power of 2\n");
return -EINVAL;
}
@@ -530,9 +536,11 @@ int hinic_wq_allocate(struct hinic_wqs *wqs, struct hinic_wq *wq,
return -EINVAL;
}
- num_wqebbs_per_page = ALIGN(wq_page_size, wqebb_size) / wqebb_size;
+ wqebb_size_shift = ilog2(wqebb_size);
+ num_wqebbs_per_page = ALIGN(wq_page_size, wqebb_size)
+ >> wqebb_size_shift;
- if (num_wqebbs_per_page & (num_wqebbs_per_page - 1)) {
+ if (!is_power_of_2(num_wqebbs_per_page)) {
dev_err(&pdev->dev, "num wqebbs per page must be power of 2\n");
return -EINVAL;
}
@@ -550,7 +558,8 @@ int hinic_wq_allocate(struct hinic_wqs *wqs, struct hinic_wq *wq,
wq->q_depth = q_depth;
wq->max_wqe_size = max_wqe_size;
wq->num_wqebbs_per_page = num_wqebbs_per_page;
-
+ wq->wqebbs_per_page_shift = ilog2(num_wqebbs_per_page);
+ wq->wqebb_size_shift = wqebb_size_shift;
wq->block_vaddr = WQ_BASE_VADDR(wqs, wq);
wq->shadow_block_vaddr = WQ_BASE_ADDR(wqs, wq);
wq->block_paddr = WQ_BASE_PADDR(wqs, wq);
@@ -604,11 +613,13 @@ int hinic_wqs_cmdq_alloc(struct hinic_cmdq_pages *cmdq_pages,
u16 q_depth, u16 max_wqe_size)
{
struct pci_dev *pdev = hwif->pdev;
+ u16 num_wqebbs_per_page_shift;
u16 num_wqebbs_per_page;
+ u16 wqebb_size_shift;
int i, j, err = -ENOMEM;
- if (wqebb_size == 0) {
- dev_err(&pdev->dev, "wqebb_size must be > 0\n");
+ if (!is_power_of_2(wqebb_size)) {
+ dev_err(&pdev->dev, "wqebb_size must be power of 2\n");
return -EINVAL;
}
@@ -622,9 +633,11 @@ int hinic_wqs_cmdq_alloc(struct hinic_cmdq_pages *cmdq_pages,
return -EINVAL;
}
- num_wqebbs_per_page = ALIGN(wq_page_size, wqebb_size) / wqebb_size;
+ wqebb_size_shift = ilog2(wqebb_size);
+ num_wqebbs_per_page = ALIGN(wq_page_size, wqebb_size)
+ >> wqebb_size_shift;
- if (num_wqebbs_per_page & (num_wqebbs_per_page - 1)) {
+ if (!is_power_of_2(num_wqebbs_per_page)) {
dev_err(&pdev->dev, "num wqebbs per page must be power of 2\n");
return -EINVAL;
}
@@ -636,6 +649,7 @@ int hinic_wqs_cmdq_alloc(struct hinic_cmdq_pages *cmdq_pages,
dev_err(&pdev->dev, "Failed to allocate CMDQ page\n");
return err;
}
+ num_wqebbs_per_page_shift = ilog2(num_wqebbs_per_page);
for (i = 0; i < cmdq_blocks; i++) {
wq[i].hwif = hwif;
@@ -647,7 +661,8 @@ int hinic_wqs_cmdq_alloc(struct hinic_cmdq_pages *cmdq_pages,
wq[i].q_depth = q_depth;
wq[i].max_wqe_size = max_wqe_size;
wq[i].num_wqebbs_per_page = num_wqebbs_per_page;
-
+ wq[i].wqebbs_per_page_shift = num_wqebbs_per_page_shift;
+ wq[i].wqebb_size_shift = wqebb_size_shift;
wq[i].block_vaddr = CMDQ_BASE_VADDR(cmdq_pages, &wq[i]);
wq[i].shadow_block_vaddr = CMDQ_BASE_ADDR(cmdq_pages, &wq[i]);
wq[i].block_paddr = CMDQ_BASE_PADDR(cmdq_pages, &wq[i]);
@@ -741,7 +756,7 @@ struct hinic_hw_wqe *hinic_get_wqe(struct hinic_wq *wq, unsigned int wqe_size,
*prod_idx = MASKED_WQE_IDX(wq, atomic_read(&wq->prod_idx));
- num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
+ num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) >> wq->wqebb_size_shift;
if (atomic_sub_return(num_wqebbs, &wq->delta) <= 0) {
atomic_add(num_wqebbs, &wq->delta);
@@ -795,7 +810,8 @@ void hinic_return_wqe(struct hinic_wq *wq, unsigned int wqe_size)
**/
void hinic_put_wqe(struct hinic_wq *wq, unsigned int wqe_size)
{
- int num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
+ int num_wqebbs = ALIGN(wqe_size, wq->wqebb_size)
+ >> wq->wqebb_size_shift;
atomic_add(num_wqebbs, &wq->cons_idx);
@@ -813,7 +829,8 @@ void hinic_put_wqe(struct hinic_wq *wq, unsigned int wqe_size)
struct hinic_hw_wqe *hinic_read_wqe(struct hinic_wq *wq, unsigned int wqe_size,
u16 *cons_idx)
{
- int num_wqebbs = ALIGN(wqe_size, wq->wqebb_size) / wq->wqebb_size;
+ int num_wqebbs = ALIGN(wqe_size, wq->wqebb_size)
+ >> wq->wqebb_size_shift;
u16 curr_cons_idx, end_cons_idx;
int curr_pg, end_pg;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h
index 9b66545ba563..0a936cd6709b 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_wq.h
@@ -39,7 +39,8 @@ struct hinic_wq {
u16 q_depth;
u16 max_wqe_size;
u16 num_wqebbs_per_page;
-
+ u16 wqebbs_per_page_shift;
+ u16 wqebb_size_shift;
/* The addresses are 64 bit in the HW */
u64 block_paddr;
void **shadow_block_vaddr;
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h
index 9754d6ed5f4a..138941527872 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_wqe.h
@@ -170,6 +170,10 @@
#define HINIC_RQ_CQE_STATUS_RXDONE_MASK 0x1
+#define HINIC_RQ_CQE_STATUS_CSUM_ERR_SHIFT 0
+
+#define HINIC_RQ_CQE_STATUS_CSUM_ERR_MASK 0xFFFFU
+
#define HINIC_RQ_CQE_STATUS_GET(val, member) \
(((val) >> HINIC_RQ_CQE_STATUS_##member##_SHIFT) & \
HINIC_RQ_CQE_STATUS_##member##_MASK)
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_main.c b/drivers/net/ethernet/huawei/hinic/hinic_main.c
index fdf2bdb6b0d0..6d48dc62a44b 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_main.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_main.c
@@ -600,9 +600,6 @@ static int add_mac_addr(struct net_device *netdev, const u8 *addr)
u16 vid = 0;
int err;
- if (!is_valid_ether_addr(addr))
- return -EADDRNOTAVAIL;
-
netif_info(nic_dev, drv, netdev, "set mac addr = %02x %02x %02x %02x %02x %02x\n",
addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
@@ -726,6 +723,7 @@ static void set_rx_mode(struct work_struct *work)
{
struct hinic_rx_mode_work *rx_mode_work = work_to_rx_mode_work(work);
struct hinic_dev *nic_dev = rx_mode_work_to_nic_dev(rx_mode_work);
+ struct netdev_hw_addr *ha;
netif_info(nic_dev, drv, nic_dev->netdev, "set rx mode work\n");
@@ -733,6 +731,9 @@ static void set_rx_mode(struct work_struct *work)
__dev_uc_sync(nic_dev->netdev, add_mac_addr, remove_mac_addr);
__dev_mc_sync(nic_dev->netdev, add_mac_addr, remove_mac_addr);
+
+ netdev_for_each_mc_addr(ha, nic_dev->netdev)
+ add_mac_addr(nic_dev->netdev, ha->addr);
}
static void hinic_set_rx_mode(struct net_device *netdev)
@@ -806,7 +807,8 @@ static const struct net_device_ops hinic_netdev_ops = {
static void netdev_features_init(struct net_device *netdev)
{
netdev->hw_features = NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_IP_CSUM |
- NETIF_F_IPV6_CSUM | NETIF_F_TSO | NETIF_F_TSO6;
+ NETIF_F_IPV6_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |
+ NETIF_F_RXCSUM;
netdev->vlan_features = netdev->hw_features;
@@ -869,12 +871,16 @@ static int set_features(struct hinic_dev *nic_dev,
netdev_features_t features, bool force_change)
{
netdev_features_t changed = force_change ? ~0 : pre_features ^ features;
+ u32 csum_en = HINIC_RX_CSUM_OFFLOAD_EN;
int err = 0;
if (changed & NETIF_F_TSO)
err = hinic_port_set_tso(nic_dev, (features & NETIF_F_TSO) ?
HINIC_TSO_ENABLE : HINIC_TSO_DISABLE);
+ if (changed & NETIF_F_RXCSUM)
+ err = hinic_set_rx_csum_offload(nic_dev, csum_en);
+
return err;
}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.c b/drivers/net/ethernet/huawei/hinic/hinic_port.c
index 7575a7d3bd9f..122c93597268 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_port.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_port.c
@@ -409,3 +409,33 @@ int hinic_port_set_tso(struct hinic_dev *nic_dev, enum hinic_tso_state state)
return 0;
}
+
+int hinic_set_rx_csum_offload(struct hinic_dev *nic_dev, u32 en)
+{
+ struct hinic_checksum_offload rx_csum_cfg = {0};
+ struct hinic_hwdev *hwdev = nic_dev->hwdev;
+ struct hinic_hwif *hwif;
+ struct pci_dev *pdev;
+ u16 out_size;
+ int err;
+
+ if (!hwdev)
+ return -EINVAL;
+
+ hwif = hwdev->hwif;
+ pdev = hwif->pdev;
+ rx_csum_cfg.func_id = HINIC_HWIF_FUNC_IDX(hwif);
+ rx_csum_cfg.rx_csum_offload = en;
+
+ err = hinic_port_msg_cmd(hwdev, HINIC_PORT_CMD_SET_RX_CSUM,
+ &rx_csum_cfg, sizeof(rx_csum_cfg),
+ &rx_csum_cfg, &out_size);
+ if (err || !out_size || rx_csum_cfg.status) {
+ dev_err(&pdev->dev,
+ "Failed to set rx csum offload, ret = %d\n",
+ rx_csum_cfg.status);
+ return -EINVAL;
+ }
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_port.h b/drivers/net/ethernet/huawei/hinic/hinic_port.h
index f6e3220fe28f..02d896eed455 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_port.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_port.h
@@ -183,6 +183,15 @@ struct hinic_tso_config {
u8 resv2[3];
};
+struct hinic_checksum_offload {
+ u8 status;
+ u8 version;
+ u8 rsvd0[6];
+
+ u16 func_id;
+ u16 rsvd1;
+ u32 rx_csum_offload;
+};
int hinic_port_add_mac(struct hinic_dev *nic_dev, const u8 *addr,
u16 vlan_id);
@@ -213,4 +222,5 @@ int hinic_port_get_cap(struct hinic_dev *nic_dev,
int hinic_port_set_tso(struct hinic_dev *nic_dev, enum hinic_tso_state state);
+int hinic_set_rx_csum_offload(struct hinic_dev *nic_dev, u32 en);
#endif
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.c b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
index 4c0f7eda1166..0098b206e7e9 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_rx.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.c
@@ -43,6 +43,7 @@
#define RX_IRQ_NO_LLI_TIMER 0
#define RX_IRQ_NO_CREDIT 0
#define RX_IRQ_NO_RESEND_TIMER 0
+#define HINIC_RX_BUFFER_WRITE 16
/**
* hinic_rxq_clean_stats - Clean the statistics of specific queue
@@ -89,6 +90,28 @@ static void rxq_stats_init(struct hinic_rxq *rxq)
hinic_rxq_clean_stats(rxq);
}
+static void rx_csum(struct hinic_rxq *rxq, u16 cons_idx,
+ struct sk_buff *skb)
+{
+ struct net_device *netdev = rxq->netdev;
+ struct hinic_rq_cqe *cqe;
+ struct hinic_rq *rq;
+ u32 csum_err;
+ u32 status;
+
+ rq = rxq->rq;
+ cqe = rq->cqe[cons_idx];
+ status = be32_to_cpu(cqe->status);
+ csum_err = HINIC_RQ_CQE_STATUS_GET(status, CSUM_ERR);
+
+ if (!(netdev->features & NETIF_F_RXCSUM))
+ return;
+
+ if (!csum_err)
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+ else
+ skb->ip_summed = CHECKSUM_NONE;
+}
/**
* rx_alloc_skb - allocate skb and map it to dma address
* @rxq: rx queue
@@ -209,7 +232,6 @@ skb_out:
hinic_rq_update(rxq->rq, prod_idx);
}
- tasklet_schedule(&rxq->rx_task);
return i;
}
@@ -237,17 +259,6 @@ static void free_all_rx_skbs(struct hinic_rxq *rxq)
}
/**
- * rx_alloc_task - tasklet for queue allocation
- * @data: rx queue
- **/
-static void rx_alloc_task(unsigned long data)
-{
- struct hinic_rxq *rxq = (struct hinic_rxq *)data;
-
- (void)rx_alloc_pkts(rxq);
-}
-
-/**
* rx_recv_jumbo_pkt - Rx handler for jumbo pkt
* @rxq: rx queue
* @head_skb: the first skb in the list
@@ -311,6 +322,7 @@ static int rxq_recv(struct hinic_rxq *rxq, int budget)
struct hinic_qp *qp = container_of(rxq->rq, struct hinic_qp, rq);
u64 pkt_len = 0, rx_bytes = 0;
struct hinic_rq_wqe *rq_wqe;
+ unsigned int free_wqebbs;
int num_wqes, pkts = 0;
struct hinic_sge sge;
struct sk_buff *skb;
@@ -328,6 +340,8 @@ static int rxq_recv(struct hinic_rxq *rxq, int budget)
rx_unmap_skb(rxq, hinic_sge_to_dma(&sge));
+ rx_csum(rxq, ci, skb);
+
prefetch(skb->data);
pkt_len = sge.len;
@@ -352,8 +366,9 @@ static int rxq_recv(struct hinic_rxq *rxq, int budget)
rx_bytes += pkt_len;
}
- if (pkts)
- tasklet_schedule(&rxq->rx_task); /* rx_alloc_pkts */
+ free_wqebbs = hinic_get_rq_free_wqebbs(rxq->rq);
+ if (free_wqebbs > HINIC_RX_BUFFER_WRITE)
+ rx_alloc_pkts(rxq);
u64_stats_update_begin(&rxq->rxq_stats.syncp);
rxq->rxq_stats.pkts += pkts;
@@ -470,8 +485,6 @@ int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,
sprintf(rxq->irq_name, "hinic_rxq%d", qp->q_id);
- tasklet_init(&rxq->rx_task, rx_alloc_task, (unsigned long)rxq);
-
pkts = rx_alloc_pkts(rxq);
if (!pkts) {
err = -ENOMEM;
@@ -488,7 +501,6 @@ int hinic_init_rxq(struct hinic_rxq *rxq, struct hinic_rq *rq,
err_req_rx_irq:
err_rx_pkts:
- tasklet_kill(&rxq->rx_task);
free_all_rx_skbs(rxq);
devm_kfree(&netdev->dev, rxq->irq_name);
return err;
@@ -504,7 +516,6 @@ void hinic_clean_rxq(struct hinic_rxq *rxq)
rx_free_irq(rxq);
- tasklet_kill(&rxq->rx_task);
free_all_rx_skbs(rxq);
devm_kfree(&netdev->dev, rxq->irq_name);
}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_rx.h b/drivers/net/ethernet/huawei/hinic/hinic_rx.h
index 27c9af4b1c12..f8ed3fa6c8ee 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_rx.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_rx.h
@@ -23,6 +23,10 @@
#include "hinic_hw_qp.h"
+#define HINIC_RX_CSUM_OFFLOAD_EN 0xFFF
+#define HINIC_RX_CSUM_HW_CHECK_NONE BIT(7)
+#define HINIC_RX_CSUM_IPSU_OTHER_ERR BIT(8)
+
struct hinic_rxq_stats {
u64 pkts;
u64 bytes;
@@ -38,8 +42,6 @@ struct hinic_rxq {
char *irq_name;
- struct tasklet_struct rx_task;
-
struct napi_struct napi;
};
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 760b2ad8e295..209255495bc9 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -2455,7 +2455,8 @@ static void emac_adjust_link(struct net_device *ndev)
dev->phy.duplex = phy->duplex;
dev->phy.pause = phy->pause;
dev->phy.asym_pause = phy->asym_pause;
- dev->phy.advertising = phy->advertising;
+ ethtool_convert_link_mode_to_legacy_u32(&dev->phy.advertising,
+ phy->advertising);
}
static int emac_mii_bus_read(struct mii_bus *bus, int addr, int regnum)
@@ -2490,7 +2491,8 @@ static int emac_mdio_phy_start_aneg(struct mii_phy *phy,
phy_dev->autoneg = phy->autoneg;
phy_dev->speed = phy->speed;
phy_dev->duplex = phy->duplex;
- phy_dev->advertising = phy->advertising;
+ ethtool_convert_legacy_u32_to_link_mode(phy_dev->advertising,
+ phy->advertising);
return phy_start_aneg(phy_dev);
}
@@ -2624,7 +2626,8 @@ static int emac_dt_phy_connect(struct emac_instance *dev,
dev->phy.def->phy_id_mask = dev->phy_dev->drv->phy_id_mask;
dev->phy.def->name = dev->phy_dev->drv->name;
dev->phy.def->ops = &emac_dt_mdio_phy_ops;
- dev->phy.features = dev->phy_dev->supported;
+ ethtool_convert_link_mode_to_legacy_u32(&dev->phy.features,
+ dev->phy_dev->supported);
dev->phy.address = dev->phy_dev->mdio.addr;
dev->phy.mode = dev->phy_dev->interface;
return 0;
diff --git a/drivers/net/ethernet/ibm/emac/emac.h b/drivers/net/ethernet/ibm/emac/emac.h
index e2f80cca9bed..0d2de6f67676 100644
--- a/drivers/net/ethernet/ibm/emac/emac.h
+++ b/drivers/net/ethernet/ibm/emac/emac.h
@@ -231,7 +231,7 @@ struct emac_regs {
#define EMAC_STACR_PHYE 0x00004000
#define EMAC_STACR_STAC_MASK 0x00003000
#define EMAC_STACR_STAC_READ 0x00001000
-#define EMAC_STACR_STAC_WRITE 0x00000800
+#define EMAC_STACR_STAC_WRITE 0x00002000
#define EMAC_STACR_OPBC_MASK 0x00000C00
#define EMAC_STACR_OPBC_50 0x00000000
#define EMAC_STACR_OPBC_66 0x00000400
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index c0203a0d5e3b..5ecbb1adcf3b 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -773,11 +773,8 @@ static void release_napi(struct ibmvnic_adapter *adapter)
return;
for (i = 0; i < adapter->num_active_rx_napi; i++) {
- if (&adapter->napi[i]) {
- netdev_dbg(adapter->netdev,
- "Releasing napi[%d]\n", i);
- netif_napi_del(&adapter->napi[i]);
- }
+ netdev_dbg(adapter->netdev, "Releasing napi[%d]\n", i);
+ netif_napi_del(&adapter->napi[i]);
}
kfree(adapter->napi);
@@ -1859,7 +1856,7 @@ static int do_reset(struct ibmvnic_adapter *adapter,
if (adapter->reset_reason != VNIC_RESET_FAILOVER &&
adapter->reset_reason != VNIC_RESET_CHANGE_PARAM)
- netdev_notify_peers(netdev);
+ call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, netdev);
netif_carrier_on(netdev);
@@ -1939,8 +1936,9 @@ static int do_hard_reset(struct ibmvnic_adapter *adapter,
static struct ibmvnic_rwi *get_next_rwi(struct ibmvnic_adapter *adapter)
{
struct ibmvnic_rwi *rwi;
+ unsigned long flags;
- mutex_lock(&adapter->rwi_lock);
+ spin_lock_irqsave(&adapter->rwi_lock, flags);
if (!list_empty(&adapter->rwi_list)) {
rwi = list_first_entry(&adapter->rwi_list, struct ibmvnic_rwi,
@@ -1950,7 +1948,7 @@ static struct ibmvnic_rwi *get_next_rwi(struct ibmvnic_adapter *adapter)
rwi = NULL;
}
- mutex_unlock(&adapter->rwi_lock);
+ spin_unlock_irqrestore(&adapter->rwi_lock, flags);
return rwi;
}
@@ -2025,6 +2023,7 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
struct list_head *entry, *tmp_entry;
struct ibmvnic_rwi *rwi, *tmp;
struct net_device *netdev = adapter->netdev;
+ unsigned long flags;
int ret;
if (adapter->state == VNIC_REMOVING ||
@@ -2041,21 +2040,21 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
goto err;
}
- mutex_lock(&adapter->rwi_lock);
+ spin_lock_irqsave(&adapter->rwi_lock, flags);
list_for_each(entry, &adapter->rwi_list) {
tmp = list_entry(entry, struct ibmvnic_rwi, list);
if (tmp->reset_reason == reason) {
netdev_dbg(netdev, "Skipping matching reset\n");
- mutex_unlock(&adapter->rwi_lock);
+ spin_unlock_irqrestore(&adapter->rwi_lock, flags);
ret = EBUSY;
goto err;
}
}
- rwi = kzalloc(sizeof(*rwi), GFP_KERNEL);
+ rwi = kzalloc(sizeof(*rwi), GFP_ATOMIC);
if (!rwi) {
- mutex_unlock(&adapter->rwi_lock);
+ spin_unlock_irqrestore(&adapter->rwi_lock, flags);
ibmvnic_close(netdev);
ret = ENOMEM;
goto err;
@@ -2069,7 +2068,7 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter,
}
rwi->reset_reason = reason;
list_add_tail(&rwi->list, &adapter->rwi_list);
- mutex_unlock(&adapter->rwi_lock);
+ spin_unlock_irqrestore(&adapter->rwi_lock, flags);
adapter->resetting = true;
netdev_dbg(adapter->netdev, "Scheduling reset (reason %d)\n", reason);
schedule_work(&adapter->ibmvnic_reset);
@@ -4759,7 +4758,7 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
INIT_WORK(&adapter->ibmvnic_reset, __ibmvnic_reset);
INIT_LIST_HEAD(&adapter->rwi_list);
- mutex_init(&adapter->rwi_lock);
+ spin_lock_init(&adapter->rwi_lock);
adapter->resetting = false;
adapter->mac_change_pending = false;
diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h
index 99c4f8d331ce..f2018dbebfa5 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.h
+++ b/drivers/net/ethernet/ibm/ibmvnic.h
@@ -1075,7 +1075,7 @@ struct ibmvnic_adapter {
struct tasklet_struct tasklet;
enum vnic_state state;
enum ibmvnic_reset_reason reset_reason;
- struct mutex rwi_lock;
+ spinlock_t rwi_lock;
struct list_head rwi_list;
struct work_struct ibmvnic_reset;
bool resetting;
diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index 59e1bc0f609e..31fb76ee9d82 100644
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -33,7 +33,7 @@ config E100
to identify the adapter.
More specific information on configuring the driver is in
- <file:Documentation/networking/e100.rst>.
+ <file:Documentation/networking/device_drivers/intel/e100.rst>.
To compile this driver as a module, choose M here. The module
will be called e100.
@@ -49,7 +49,7 @@ config E1000
<http://support.intel.com>
More specific information on configuring the driver is in
- <file:Documentation/networking/e1000.rst>.
+ <file:Documentation/networking/device_drivers/intel/e1000.rst>.
To compile this driver as a module, choose M here. The module
will be called e1000.
@@ -69,7 +69,7 @@ config E1000E
<http://support.intel.com>
More specific information on configuring the driver is in
- <file:Documentation/networking/e1000e.rst>.
+ <file:Documentation/networking/device_drivers/intel/e1000e.rst>.
To compile this driver as a module, choose M here. The module
will be called e1000e.
@@ -97,7 +97,7 @@ config IGB
<http://support.intel.com>
More specific information on configuring the driver is in
- <file:Documentation/networking/igb.rst>.
+ <file:Documentation/networking/device_drivers/intel/igb.rst>.
To compile this driver as a module, choose M here. The module
will be called igb.
@@ -133,7 +133,7 @@ config IGBVF
<http://support.intel.com>
More specific information on configuring the driver is in
- <file:Documentation/networking/igbvf.rst>.
+ <file:Documentation/networking/device_drivers/intel/igbvf.rst>.
To compile this driver as a module, choose M here. The module
will be called igbvf.
@@ -150,7 +150,7 @@ config IXGB
<http://support.intel.com>
More specific information on configuring the driver is in
- <file:Documentation/networking/ixgb.rst>.
+ <file:Documentation/networking/device_drivers/intel/ixgb.rst>.
To compile this driver as a module, choose M here. The module
will be called ixgb.
@@ -159,6 +159,7 @@ config IXGBE
tristate "Intel(R) 10GbE PCI Express adapters support"
depends on PCI
select MDIO
+ select MDIO_DEVICE
imply PTP_1588_CLOCK
---help---
This driver supports Intel(R) 10GbE PCI Express family of
@@ -168,7 +169,7 @@ config IXGBE
<http://support.intel.com>
More specific information on configuring the driver is in
- <file:Documentation/networking/ixgbe.rst>.
+ <file:Documentation/networking/device_drivers/intel/ixgbe.rst>.
To compile this driver as a module, choose M here. The module
will be called ixgbe.
@@ -220,7 +221,7 @@ config IXGBEVF
<http://support.intel.com>
More specific information on configuring the driver is in
- <file:Documentation/networking/ixgbevf.rst>.
+ <file:Documentation/networking/device_drivers/intel/ixgbevf.rst>.
To compile this driver as a module, choose M here. The module
will be called ixgbevf. MSI-X interrupt support is required
@@ -247,7 +248,7 @@ config I40E
<http://support.intel.com>
More specific information on configuring the driver is in
- <file:Documentation/networking/i40e.rst>.
+ <file:Documentation/networking/device_drivers/intel/i40e.rst>.
To compile this driver as a module, choose M here. The module
will be called i40e.
@@ -282,7 +283,7 @@ config I40EVF
This driver was formerly named i40evf.
More specific information on configuring the driver is in
- <file:Documentation/networking/iavf.rst>.
+ <file:Documentation/networking/device_drivers/intel/iavf.rst>.
To compile this driver as a module, choose M here. The module
will be called iavf. MSI-X interrupt support is required
@@ -300,7 +301,7 @@ config ICE
<http://support.intel.com>
More specific information on configuring the driver is in
- <file:Documentation/networking/ice.rst>.
+ <file:Documentation/networking/device_drivers/intel/ice.rst>.
To compile this driver as a module, choose M here. The module
will be called ice.
@@ -318,7 +319,7 @@ config FM10K
<http://support.intel.com>
More specific information on configuring the driver is in
- <file:Documentation/networking/fm10k.rst>.
+ <file:Documentation/networking/device_drivers/intel/fm10k.rst>.
To compile this driver as a module, choose M here. The module
will be called fm10k. MSI-X interrupt support is required
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 7c4b55482f72..0fd268070fb4 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -1345,8 +1345,8 @@ static inline int e100_load_ucode_wait(struct nic *nic)
fw = e100_request_firmware(nic);
/* If it's NULL, then no ucode is required */
- if (!fw || IS_ERR(fw))
- return PTR_ERR(fw);
+ if (IS_ERR_OR_NULL(fw))
+ return PTR_ERR_OR_ZERO(fw);
if ((err = e100_exec_cb(nic, (void *)fw, e100_setup_ucode)))
netif_err(nic, probe, nic->netdev,
@@ -2225,11 +2225,13 @@ static int e100_poll(struct napi_struct *napi, int budget)
e100_rx_clean(nic, &work_done, budget);
e100_tx_clean(nic);
- /* If budget not fully consumed, exit the polling mode */
- if (work_done < budget) {
- napi_complete_done(napi, work_done);
+ /* If budget fully consumed, continue polling */
+ if (work_done == budget)
+ return budget;
+
+ /* only re-enable interrupt if stack agrees polling is really done */
+ if (likely(napi_complete_done(napi, work_done)))
e100_enable_irq(nic);
- }
return work_done;
}
diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 43b6d3cec3b3..8fe9af0e2ab7 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -3803,14 +3803,15 @@ static int e1000_clean(struct napi_struct *napi, int budget)
adapter->clean_rx(adapter, &adapter->rx_ring[0], &work_done, budget);
- if (!tx_clean_complete)
- work_done = budget;
+ if (!tx_clean_complete || work_done == budget)
+ return budget;
- /* If budget not fully consumed, exit the polling mode */
- if (work_done < budget) {
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done))) {
if (likely(adapter->itr_setting & 3))
e1000_set_itr(adapter);
- napi_complete_done(napi, work_done);
if (!test_bit(__E1000_DOWN, &adapter->flags))
e1000_irq_enable(adapter);
}
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index c760dc72c520..be13227f1697 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -505,6 +505,9 @@ extern const struct e1000_info e1000_es2_info;
void e1000e_ptp_init(struct e1000_adapter *adapter);
void e1000e_ptp_remove(struct e1000_adapter *adapter);
+u64 e1000e_read_systim(struct e1000_adapter *adapter,
+ struct ptp_system_timestamp *sts);
+
static inline s32 e1000_phy_hw_reset(struct e1000_hw *hw)
{
return hw->phy.ops.reset(hw);
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 16a73bd9f4cb..308c006cb41d 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -2651,9 +2651,9 @@ err:
/**
* e1000e_poll - NAPI Rx polling callback
* @napi: struct associated with this polling callback
- * @weight: number of packets driver is allowed to process this poll
+ * @budget: number of packets driver is allowed to process this poll
**/
-static int e1000e_poll(struct napi_struct *napi, int weight)
+static int e1000e_poll(struct napi_struct *napi, int budget)
{
struct e1000_adapter *adapter = container_of(napi, struct e1000_adapter,
napi);
@@ -2667,16 +2667,17 @@ static int e1000e_poll(struct napi_struct *napi, int weight)
(adapter->rx_ring->ims_val & adapter->tx_ring->ims_val))
tx_cleaned = e1000_clean_tx_irq(adapter->tx_ring);
- adapter->clean_rx(adapter->rx_ring, &work_done, weight);
+ adapter->clean_rx(adapter->rx_ring, &work_done, budget);
- if (!tx_cleaned)
- work_done = weight;
+ if (!tx_cleaned || work_done == budget)
+ return budget;
- /* If weight not fully consumed, exit the polling mode */
- if (work_done < weight) {
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done))) {
if (adapter->itr_setting & 3)
e1000_set_itr(adapter);
- napi_complete_done(napi, work_done);
if (!test_bit(__E1000_DOWN, &adapter->state)) {
if (adapter->msix_entries)
ew32(IMS, adapter->rx_ring->ims_val);
@@ -4319,13 +4320,16 @@ void e1000e_reinit_locked(struct e1000_adapter *adapter)
/**
* e1000e_sanitize_systim - sanitize raw cycle counter reads
* @hw: pointer to the HW structure
- * @systim: time value read, sanitized and returned
+ * @systim: PHC time value read, sanitized and returned
+ * @sts: structure to hold system time before and after reading SYSTIML,
+ * may be NULL
*
* Errata for 82574/82583 possible bad bits read from SYSTIMH/L:
* check to see that the time is incrementing at a reasonable
* rate and is a multiple of incvalue.
**/
-static u64 e1000e_sanitize_systim(struct e1000_hw *hw, u64 systim)
+static u64 e1000e_sanitize_systim(struct e1000_hw *hw, u64 systim,
+ struct ptp_system_timestamp *sts)
{
u64 time_delta, rem, temp;
u64 systim_next;
@@ -4335,7 +4339,9 @@ static u64 e1000e_sanitize_systim(struct e1000_hw *hw, u64 systim)
incvalue = er32(TIMINCA) & E1000_TIMINCA_INCVALUE_MASK;
for (i = 0; i < E1000_MAX_82574_SYSTIM_REREADS; i++) {
/* latch SYSTIMH on read of SYSTIML */
+ ptp_read_system_prets(sts);
systim_next = (u64)er32(SYSTIML);
+ ptp_read_system_postts(sts);
systim_next |= (u64)er32(SYSTIMH) << 32;
time_delta = systim_next - systim;
@@ -4353,15 +4359,16 @@ static u64 e1000e_sanitize_systim(struct e1000_hw *hw, u64 systim)
}
/**
- * e1000e_cyclecounter_read - read raw cycle counter (used by time counter)
- * @cc: cyclecounter structure
+ * e1000e_read_systim - read SYSTIM register
+ * @adapter: board private structure
+ * @sts: structure which will contain system time before and after reading
+ * SYSTIML, may be NULL
**/
-static u64 e1000e_cyclecounter_read(const struct cyclecounter *cc)
+u64 e1000e_read_systim(struct e1000_adapter *adapter,
+ struct ptp_system_timestamp *sts)
{
- struct e1000_adapter *adapter = container_of(cc, struct e1000_adapter,
- cc);
struct e1000_hw *hw = &adapter->hw;
- u32 systimel, systimeh;
+ u32 systimel, systimel_2, systimeh;
u64 systim;
/* SYSTIMH latching upon SYSTIML read does not work well.
* This means that if SYSTIML overflows after we read it but before
@@ -4369,11 +4376,15 @@ static u64 e1000e_cyclecounter_read(const struct cyclecounter *cc)
* will experience a huge non linear increment in the systime value
* to fix that we test for overflow and if true, we re-read systime.
*/
+ ptp_read_system_prets(sts);
systimel = er32(SYSTIML);
+ ptp_read_system_postts(sts);
systimeh = er32(SYSTIMH);
/* Is systimel is so large that overflow is possible? */
if (systimel >= (u32)0xffffffff - E1000_TIMINCA_INCVALUE_MASK) {
- u32 systimel_2 = er32(SYSTIML);
+ ptp_read_system_prets(sts);
+ systimel_2 = er32(SYSTIML);
+ ptp_read_system_postts(sts);
if (systimel > systimel_2) {
/* There was an overflow, read again SYSTIMH, and use
* systimel_2
@@ -4386,12 +4397,24 @@ static u64 e1000e_cyclecounter_read(const struct cyclecounter *cc)
systim |= (u64)systimeh << 32;
if (adapter->flags2 & FLAG2_CHECK_SYSTIM_OVERFLOW)
- systim = e1000e_sanitize_systim(hw, systim);
+ systim = e1000e_sanitize_systim(hw, systim, sts);
return systim;
}
/**
+ * e1000e_cyclecounter_read - read raw cycle counter (used by time counter)
+ * @cc: cyclecounter structure
+ **/
+static u64 e1000e_cyclecounter_read(const struct cyclecounter *cc)
+{
+ struct e1000_adapter *adapter = container_of(cc, struct e1000_adapter,
+ cc);
+
+ return e1000e_read_systim(adapter, NULL);
+}
+
+/**
* e1000_sw_init - Initialize general software structures (struct e1000_adapter)
* @adapter: board private structure to initialize
*
diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c
index 37c76945ad9b..1a4c65d9feb4 100644
--- a/drivers/net/ethernet/intel/e1000e/ptp.c
+++ b/drivers/net/ethernet/intel/e1000e/ptp.c
@@ -161,22 +161,30 @@ static int e1000e_phc_getcrosststamp(struct ptp_clock_info *ptp,
#endif/*CONFIG_E1000E_HWTS*/
/**
- * e1000e_phc_gettime - Reads the current time from the hardware clock
+ * e1000e_phc_gettimex - Reads the current time from the hardware clock and
+ * system clock
* @ptp: ptp clock structure
- * @ts: timespec structure to hold the current time value
+ * @ts: timespec structure to hold the current PHC time
+ * @sts: structure to hold the current system time
*
* Read the timecounter and return the correct value in ns after converting
* it into a struct timespec.
**/
-static int e1000e_phc_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
+static int e1000e_phc_gettimex(struct ptp_clock_info *ptp,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
{
struct e1000_adapter *adapter = container_of(ptp, struct e1000_adapter,
ptp_clock_info);
unsigned long flags;
- u64 ns;
+ u64 cycles, ns;
spin_lock_irqsave(&adapter->systim_lock, flags);
- ns = timecounter_read(&adapter->tc);
+
+ /* NOTE: Non-monotonic SYSTIM readings may be returned */
+ cycles = e1000e_read_systim(adapter, sts);
+ ns = timecounter_cyc2time(&adapter->tc, cycles);
+
spin_unlock_irqrestore(&adapter->systim_lock, flags);
*ts = ns_to_timespec64(ns);
@@ -232,9 +240,12 @@ static void e1000e_systim_overflow_work(struct work_struct *work)
systim_overflow_work.work);
struct e1000_hw *hw = &adapter->hw;
struct timespec64 ts;
+ u64 ns;
- adapter->ptp_clock_info.gettime64(&adapter->ptp_clock_info, &ts);
+ /* Update the timecounter */
+ ns = timecounter_read(&adapter->tc);
+ ts = ns_to_timespec64(ns);
e_dbg("SYSTIM overflow check at %lld.%09lu\n",
(long long) ts.tv_sec, ts.tv_nsec);
@@ -251,7 +262,7 @@ static const struct ptp_clock_info e1000e_ptp_clock_info = {
.pps = 0,
.adjfreq = e1000e_phc_adjfreq,
.adjtime = e1000e_phc_adjtime,
- .gettime64 = e1000e_phc_gettime,
+ .gettimex64 = e1000e_phc_gettimex,
.settime64 = e1000e_phc_settime,
.enable = e1000e_phc_enable,
};
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index 5b2a50e5798f..6fd15a734324 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -1465,11 +1465,11 @@ static int fm10k_poll(struct napi_struct *napi, int budget)
if (!clean_complete)
return budget;
- /* all work done, exit the polling mode */
- napi_complete_done(napi, work_done);
-
- /* re-enable the q_vector */
- fm10k_qv_enable(q_vector);
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done)))
+ fm10k_qv_enable(q_vector);
return min(work_done, budget - 1);
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 876cac317e79..8de9085bba9e 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -122,6 +122,7 @@ enum i40e_state_t {
__I40E_MDD_EVENT_PENDING,
__I40E_VFLR_EVENT_PENDING,
__I40E_RESET_RECOVERY_PENDING,
+ __I40E_TIMEOUT_RECOVERY_PENDING,
__I40E_MISC_IRQ_REQUESTED,
__I40E_RESET_INTR_RECEIVED,
__I40E_REINIT_REQUESTED,
@@ -146,6 +147,7 @@ enum i40e_state_t {
__I40E_CLIENT_SERVICE_REQUESTED,
__I40E_CLIENT_L2_CHANGE,
__I40E_CLIENT_RESET,
+ __I40E_VIRTCHNL_OP_PENDING,
/* This must be last as it determines the size of the BITMAP */
__I40E_STATE_SIZE__,
};
@@ -494,7 +496,6 @@ struct i40e_pf {
#define I40E_HW_STOP_FW_LLDP BIT(16)
#define I40E_HW_PORT_ID_VALID BIT(17)
#define I40E_HW_RESTART_AUTONEG BIT(18)
-#define I40E_HW_STOPPABLE_FW_LLDP BIT(19)
u32 flags;
#define I40E_FLAG_RX_CSUM_ENABLED BIT(0)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq.c b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
index 501ee718177f..7ab61f6ebb5f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq.c
@@ -588,6 +588,12 @@ i40e_status i40e_init_adminq(struct i40e_hw *hw)
hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
hw->aq.api_min_ver >= I40E_MINOR_VER_GET_LINK_INFO_XL710) {
hw->flags |= I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE;
+ hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
+ }
+ if (hw->mac.type == I40E_MAC_X722 &&
+ hw->aq.api_maj_ver == I40E_FW_API_VERSION_MAJOR &&
+ hw->aq.api_min_ver >= I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722) {
+ hw->flags |= I40E_HW_FLAG_FW_LLDP_STOPPABLE;
}
/* Newer versions of firmware require lock when reading the NVM */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index 80e3eec6134e..11506102471c 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -11,7 +11,7 @@
*/
#define I40E_FW_API_VERSION_MAJOR 0x0001
-#define I40E_FW_API_VERSION_MINOR_X722 0x0005
+#define I40E_FW_API_VERSION_MINOR_X722 0x0006
#define I40E_FW_API_VERSION_MINOR_X710 0x0007
#define I40E_FW_MINOR_VERSION(_h) ((_h)->mac.type == I40E_MAC_XL710 ? \
@@ -20,6 +20,8 @@
/* API version 1.7 implements additional link and PHY-specific APIs */
#define I40E_MINOR_VER_GET_LINK_INFO_XL710 0x0007
+/* API version 1.6 for X722 devices adds ability to stop FW LLDP agent */
+#define I40E_MINOR_VER_FW_LLDP_STOPPABLE_X722 0x0006
struct i40e_aq_desc {
__le16 flags;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 85f75b5978fc..97a9b1fb4763 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -3723,6 +3723,9 @@ i40e_aq_set_dcb_parameters(struct i40e_hw *hw, bool dcb_enable,
(struct i40e_aqc_set_dcb_parameters *)&desc.params.raw;
i40e_status status;
+ if (!(hw->flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE))
+ return I40E_ERR_DEVICE_NOT_SUPPORTED;
+
i40e_fill_default_direct_cmd_desc(&desc,
i40e_aqc_opc_set_dcb_parameters);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 9f8464f80783..a6bc7847346b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -906,6 +906,7 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw,
ks->base.speed = SPEED_100;
break;
default:
+ ks->base.speed = SPEED_UNKNOWN;
break;
}
ks->base.duplex = DUPLEX_FULL;
@@ -1335,6 +1336,7 @@ static int i40e_set_pauseparam(struct net_device *netdev,
i40e_status status;
u8 aq_failures;
int err = 0;
+ u32 is_an;
/* Changing the port's flow control is not supported if this isn't the
* port's controlling PF
@@ -1347,15 +1349,14 @@ static int i40e_set_pauseparam(struct net_device *netdev,
if (vsi != pf->vsi[pf->lan_vsi])
return -EOPNOTSUPP;
- if (pause->autoneg != ((hw_link_info->an_info & I40E_AQ_AN_COMPLETED) ?
- AUTONEG_ENABLE : AUTONEG_DISABLE)) {
+ is_an = hw_link_info->an_info & I40E_AQ_AN_COMPLETED;
+ if (pause->autoneg != is_an) {
netdev_info(netdev, "To change autoneg please use: ethtool -s <dev> autoneg <on|off>\n");
return -EOPNOTSUPP;
}
/* If we have link and don't have autoneg */
- if (!test_bit(__I40E_DOWN, pf->state) &&
- !(hw_link_info->an_info & I40E_AQ_AN_COMPLETED)) {
+ if (!test_bit(__I40E_DOWN, pf->state) && !is_an) {
/* Send message that it might not necessarily work*/
netdev_info(netdev, "Autoneg did not complete so changing settings may not result in an actual change.\n");
}
@@ -1406,7 +1407,7 @@ static int i40e_set_pauseparam(struct net_device *netdev,
err = -EAGAIN;
}
- if (!test_bit(__I40E_DOWN, pf->state)) {
+ if (!test_bit(__I40E_DOWN, pf->state) && is_an) {
/* Give it a little more time to try to come back */
msleep(75);
if (!test_bit(__I40E_DOWN, pf->state))
@@ -2377,7 +2378,8 @@ static int i40e_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
return -EOPNOTSUPP;
/* only magic packet is supported */
- if (wol->wolopts && (wol->wolopts != WAKE_MAGIC))
+ if (wol->wolopts && (wol->wolopts != WAKE_MAGIC)
+ | (wol->wolopts != WAKE_FILTER))
return -EOPNOTSUPP;
/* is this a new value? */
@@ -4659,14 +4661,15 @@ flags_complete:
return -EOPNOTSUPP;
/* If the driver detected FW LLDP was disabled on init, this flag could
- * be set, however we do not support _changing_ the flag if NPAR is
- * enabled or FW API version < 1.7. There are situations where older
- * FW versions/NPAR enabled PFs could disable LLDP, however we _must_
- * not allow the user to enable/disable LLDP with this flag on
- * unsupported FW versions.
+ * be set, however we do not support _changing_ the flag:
+ * - on XL710 if NPAR is enabled or FW API version < 1.7
+ * - on X722 with FW API version < 1.6
+ * There are situations where older FW versions/NPAR enabled PFs could
+ * disable LLDP, however we _must_ not allow the user to enable/disable
+ * LLDP with this flag on unsupported FW versions.
*/
if (changed_flags & I40E_FLAG_DISABLE_FW_LLDP) {
- if (!(pf->hw_features & I40E_HW_STOPPABLE_FW_LLDP)) {
+ if (!(pf->hw.flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE)) {
dev_warn(&pf->pdev->dev,
"Device does not support changing FW LLDP\n");
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index a3f45335437c..4d40878e395a 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -26,8 +26,8 @@ static const char i40e_driver_string[] =
#define DRV_KERN "-k"
#define DRV_VERSION_MAJOR 2
-#define DRV_VERSION_MINOR 3
-#define DRV_VERSION_BUILD 2
+#define DRV_VERSION_MINOR 7
+#define DRV_VERSION_BUILD 6
#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
__stringify(DRV_VERSION_MINOR) "." \
__stringify(DRV_VERSION_BUILD) DRV_KERN
@@ -338,6 +338,10 @@ static void i40e_tx_timeout(struct net_device *netdev)
(pf->tx_timeout_last_recovery + netdev->watchdog_timeo)))
return; /* don't do any new action before the next timeout */
+ /* don't kick off another recovery if one is already pending */
+ if (test_and_set_bit(__I40E_TIMEOUT_RECOVERY_PENDING, pf->state))
+ return;
+
if (tx_ring) {
head = i40e_get_head(tx_ring);
/* Read interrupt register */
@@ -1493,8 +1497,7 @@ int i40e_del_mac_filter(struct i40e_vsi *vsi, const u8 *macaddr)
bool found = false;
int bkt;
- WARN(!spin_is_locked(&vsi->mac_filter_hash_lock),
- "Missing mac_filter_hash_lock\n");
+ lockdep_assert_held(&vsi->mac_filter_hash_lock);
hash_for_each_safe(vsi->mac_filter_hash, bkt, h, f, hlist) {
if (ether_addr_equal(macaddr, f->macaddr)) {
__i40e_del_filter(vsi, f);
@@ -1543,17 +1546,17 @@ static int i40e_set_mac(struct net_device *netdev, void *p)
netdev_info(netdev, "set new mac address %pM\n", addr->sa_data);
/* Copy the address first, so that we avoid a possible race with
- * .set_rx_mode(). If we copy after changing the address in the filter
- * list, we might open ourselves to a narrow race window where
- * .set_rx_mode could delete our dev_addr filter and prevent traffic
- * from passing.
+ * .set_rx_mode().
+ * - Remove old address from MAC filter
+ * - Copy new address
+ * - Add new address to MAC filter
*/
- ether_addr_copy(netdev->dev_addr, addr->sa_data);
-
spin_lock_bh(&vsi->mac_filter_hash_lock);
i40e_del_mac_filter(vsi, netdev->dev_addr);
- i40e_add_mac_filter(vsi, addr->sa_data);
+ ether_addr_copy(netdev->dev_addr, addr->sa_data);
+ i40e_add_mac_filter(vsi, netdev->dev_addr);
spin_unlock_bh(&vsi->mac_filter_hash_lock);
+
if (vsi->type == I40E_VSI_MAIN) {
i40e_status ret;
@@ -9632,6 +9635,7 @@ end_core_reset:
clear_bit(__I40E_RESET_FAILED, pf->state);
clear_recovery:
clear_bit(__I40E_RESET_RECOVERY_PENDING, pf->state);
+ clear_bit(__I40E_TIMEOUT_RECOVERY_PENDING, pf->state);
}
/**
@@ -11332,16 +11336,15 @@ static int i40e_sw_init(struct i40e_pf *pf)
/* IWARP needs one extra vector for CQP just like MISC.*/
pf->num_iwarp_msix = (int)num_online_cpus() + 1;
}
- /* Stopping the FW LLDP engine is only supported on the
- * XL710 with a FW ver >= 1.7. Also, stopping FW LLDP
- * engine is not supported if NPAR is functioning on this
- * part
+ /* Stopping FW LLDP engine is supported on XL710 and X722
+ * starting from FW versions determined in i40e_init_adminq.
+ * Stopping the FW LLDP engine is not supported on XL710
+ * if NPAR is functioning so unset this hw flag in this case.
*/
if (pf->hw.mac.type == I40E_MAC_XL710 &&
- !pf->hw.func_caps.npar_enable &&
- (pf->hw.aq.api_maj_ver > 1 ||
- (pf->hw.aq.api_maj_ver == 1 && pf->hw.aq.api_min_ver > 6)))
- pf->hw_features |= I40E_HW_STOPPABLE_FW_LLDP;
+ pf->hw.func_caps.npar_enable &&
+ (pf->hw.flags & I40E_HW_FLAG_FW_LLDP_STOPPABLE))
+ pf->hw.flags &= ~I40E_HW_FLAG_FW_LLDP_STOPPABLE;
#ifdef CONFIG_PCI_IOV
if (pf->hw.func_caps.num_vfs && pf->hw.partition_id == 1) {
@@ -11682,6 +11685,7 @@ static int i40e_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
* @dev: the netdev being configured
* @nlh: RTNL message
* @flags: bridge flags
+ * @extack: netlink extended ack
*
* Inserts a new hardware bridge if not already created and
* enables the bridging mode requested (VEB or VEPA). If the
@@ -11694,7 +11698,8 @@ static int i40e_ndo_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
**/
static int i40e_ndo_bridge_setlink(struct net_device *dev,
struct nlmsghdr *nlh,
- u16 flags)
+ u16 flags,
+ struct netlink_ext_ack *extack)
{
struct i40e_netdev_priv *np = netdev_priv(dev);
struct i40e_vsi *vsi = np->vsi;
@@ -12334,6 +12339,9 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
ether_addr_copy(netdev->dev_addr, mac_addr);
ether_addr_copy(netdev->perm_addr, mac_addr);
+ /* i40iw_net_event() reads 16 bytes from neigh->primary_key */
+ netdev->neigh_priv_len = sizeof(u32) * 4;
+
netdev->priv_flags |= IFF_UNICAST_FLT;
netdev->priv_flags |= IFF_SUPP_NOFCS;
/* Setup netdev TC information */
@@ -14302,23 +14310,23 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
switch (hw->bus.speed) {
case i40e_bus_speed_8000:
- strncpy(speed, "8.0", PCI_SPEED_SIZE); break;
+ strlcpy(speed, "8.0", PCI_SPEED_SIZE); break;
case i40e_bus_speed_5000:
- strncpy(speed, "5.0", PCI_SPEED_SIZE); break;
+ strlcpy(speed, "5.0", PCI_SPEED_SIZE); break;
case i40e_bus_speed_2500:
- strncpy(speed, "2.5", PCI_SPEED_SIZE); break;
+ strlcpy(speed, "2.5", PCI_SPEED_SIZE); break;
default:
break;
}
switch (hw->bus.width) {
case i40e_bus_width_pcie_x8:
- strncpy(width, "8", PCI_WIDTH_SIZE); break;
+ strlcpy(width, "8", PCI_WIDTH_SIZE); break;
case i40e_bus_width_pcie_x4:
- strncpy(width, "4", PCI_WIDTH_SIZE); break;
+ strlcpy(width, "4", PCI_WIDTH_SIZE); break;
case i40e_bus_width_pcie_x2:
- strncpy(width, "2", PCI_WIDTH_SIZE); break;
+ strlcpy(width, "2", PCI_WIDTH_SIZE); break;
case i40e_bus_width_pcie_x1:
- strncpy(width, "1", PCI_WIDTH_SIZE); break;
+ strlcpy(width, "1", PCI_WIDTH_SIZE); break;
default:
break;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ptp.c b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
index 1199f0502d6d..5fb4353c742b 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ptp.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ptp.c
@@ -28,19 +28,23 @@
* i40e_ptp_read - Read the PHC time from the device
* @pf: Board private structure
* @ts: timespec structure to hold the current time value
+ * @sts: structure to hold the system time before and after reading the PHC
*
* This function reads the PRTTSYN_TIME registers and stores them in a
* timespec. However, since the registers are 64 bits of nanoseconds, we must
* convert the result to a timespec before we can return.
**/
-static void i40e_ptp_read(struct i40e_pf *pf, struct timespec64 *ts)
+static void i40e_ptp_read(struct i40e_pf *pf, struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
{
struct i40e_hw *hw = &pf->hw;
u32 hi, lo;
u64 ns;
/* The timer latches on the lowest register read. */
+ ptp_read_system_prets(sts);
lo = rd32(hw, I40E_PRTTSYN_TIME_L);
+ ptp_read_system_postts(sts);
hi = rd32(hw, I40E_PRTTSYN_TIME_H);
ns = (((u64)hi) << 32) | lo;
@@ -146,7 +150,7 @@ static int i40e_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
mutex_lock(&pf->tmreg_lock);
- i40e_ptp_read(pf, &now);
+ i40e_ptp_read(pf, &now, NULL);
timespec64_add_ns(&now, delta);
i40e_ptp_write(pf, (const struct timespec64 *)&now);
@@ -156,19 +160,21 @@ static int i40e_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
}
/**
- * i40e_ptp_gettime - Get the time of the PHC
+ * i40e_ptp_gettimex - Get the time of the PHC
* @ptp: The PTP clock structure
* @ts: timespec structure to hold the current time value
+ * @sts: structure to hold the system time before and after reading the PHC
*
* Read the device clock and return the correct value on ns, after converting it
* into a timespec struct.
**/
-static int i40e_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
+static int i40e_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
{
struct i40e_pf *pf = container_of(ptp, struct i40e_pf, ptp_caps);
mutex_lock(&pf->tmreg_lock);
- i40e_ptp_read(pf, ts);
+ i40e_ptp_read(pf, ts, sts);
mutex_unlock(&pf->tmreg_lock);
return 0;
@@ -694,7 +700,7 @@ static long i40e_ptp_create_clock(struct i40e_pf *pf)
if (!IS_ERR_OR_NULL(pf->ptp_clock))
return 0;
- strncpy(pf->ptp_caps.name, i40e_driver_name,
+ strlcpy(pf->ptp_caps.name, i40e_driver_name,
sizeof(pf->ptp_caps.name) - 1);
pf->ptp_caps.owner = THIS_MODULE;
pf->ptp_caps.max_adj = 999999999;
@@ -702,7 +708,7 @@ static long i40e_ptp_create_clock(struct i40e_pf *pf)
pf->ptp_caps.pps = 0;
pf->ptp_caps.adjfreq = i40e_ptp_adjfreq;
pf->ptp_caps.adjtime = i40e_ptp_adjtime;
- pf->ptp_caps.gettime64 = i40e_ptp_gettime;
+ pf->ptp_caps.gettimex64 = i40e_ptp_gettimex;
pf->ptp_caps.settime64 = i40e_ptp_settime;
pf->ptp_caps.enable = i40e_ptp_feature_enable;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index aef3c89ee79c..a7e14e98889f 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -1559,24 +1559,6 @@ static bool i40e_alloc_mapped_page(struct i40e_ring *rx_ring,
}
/**
- * i40e_receive_skb - Send a completed packet up the stack
- * @rx_ring: rx ring in play
- * @skb: packet to send up
- * @vlan_tag: vlan tag for packet
- **/
-void i40e_receive_skb(struct i40e_ring *rx_ring,
- struct sk_buff *skb, u16 vlan_tag)
-{
- struct i40e_q_vector *q_vector = rx_ring->q_vector;
-
- if ((rx_ring->netdev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
- (vlan_tag & VLAN_VID_MASK))
- __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q), vlan_tag);
-
- napi_gro_receive(&q_vector->napi, skb);
-}
-
-/**
* i40e_alloc_rx_buffers - Replace used receive buffers
* @rx_ring: ring to place buffers on
* @cleaned_count: number of buffers to replace
@@ -1793,8 +1775,7 @@ static inline void i40e_rx_hash(struct i40e_ring *ring,
* other fields within the skb.
**/
void i40e_process_skb_fields(struct i40e_ring *rx_ring,
- union i40e_rx_desc *rx_desc, struct sk_buff *skb,
- u8 rx_ptype)
+ union i40e_rx_desc *rx_desc, struct sk_buff *skb)
{
u64 qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
u32 rx_status = (qword & I40E_RXD_QW1_STATUS_MASK) >>
@@ -1802,6 +1783,8 @@ void i40e_process_skb_fields(struct i40e_ring *rx_ring,
u32 tsynvalid = rx_status & I40E_RXD_QW1_STATUS_TSYNVALID_MASK;
u32 tsyn = (rx_status & I40E_RXD_QW1_STATUS_TSYNINDX_MASK) >>
I40E_RXD_QW1_STATUS_TSYNINDX_SHIFT;
+ u8 rx_ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >>
+ I40E_RXD_QW1_PTYPE_SHIFT;
if (unlikely(tsynvalid))
i40e_ptp_rx_hwtstamp(rx_ring->vsi->back, skb, tsyn);
@@ -1812,6 +1795,13 @@ void i40e_process_skb_fields(struct i40e_ring *rx_ring,
skb_record_rx_queue(skb, rx_ring->queue_index);
+ if (qword & BIT(I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)) {
+ u16 vlan_tag = rx_desc->wb.qword0.lo_dword.l2tag1;
+
+ __vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
+ le16_to_cpu(vlan_tag));
+ }
+
/* modifies the skb - consumes the enet header */
skb->protocol = eth_type_trans(skb, rx_ring->netdev);
}
@@ -2350,8 +2340,6 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget)
struct i40e_rx_buffer *rx_buffer;
union i40e_rx_desc *rx_desc;
unsigned int size;
- u16 vlan_tag;
- u8 rx_ptype;
u64 qword;
/* return some buffers to hardware, one at a time is too slow */
@@ -2444,18 +2432,11 @@ static int i40e_clean_rx_irq(struct i40e_ring *rx_ring, int budget)
/* probably a little skewed due to removing CRC */
total_rx_bytes += skb->len;
- qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
- rx_ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >>
- I40E_RXD_QW1_PTYPE_SHIFT;
-
/* populate checksum, VLAN, and protocol */
- i40e_process_skb_fields(rx_ring, rx_desc, skb, rx_ptype);
-
- vlan_tag = (qword & BIT(I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)) ?
- le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1) : 0;
+ i40e_process_skb_fields(rx_ring, rx_desc, skb);
i40e_trace(clean_rx_irq_rx, rx_ring, rx_desc, skb);
- i40e_receive_skb(rx_ring, skb, vlan_tag);
+ napi_gro_receive(&rx_ring->q_vector->napi, skb);
skb = NULL;
/* update budget accounting */
@@ -2667,10 +2648,11 @@ tx_only:
if (vsi->back->flags & I40E_TXR_FLAGS_WB_ON_ITR)
q_vector->arm_wb_state = false;
- /* Work is done so exit the polling mode and re-enable the interrupt */
- napi_complete_done(napi, work_done);
-
- i40e_update_enable_itr(vsi, q_vector);
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done)))
+ i40e_update_enable_itr(vsi, q_vector);
return min(work_done, budget - 1);
}
@@ -3473,6 +3455,8 @@ static inline int i40e_tx_map(struct i40e_ring *tx_ring, struct sk_buff *skb,
tx_desc->cmd_type_offset_bsz =
build_ctob(td_cmd, td_offset, size, td_tag);
+ skb_tx_timestamp(skb);
+
/* Force memory writes to complete before letting h/w know there
* are new descriptors to fetch.
*
@@ -3526,6 +3510,7 @@ static int i40e_xmit_xdp_ring(struct xdp_frame *xdpf,
u16 i = xdp_ring->next_to_use;
struct i40e_tx_buffer *tx_bi;
struct i40e_tx_desc *tx_desc;
+ void *data = xdpf->data;
u32 size = xdpf->len;
dma_addr_t dma;
@@ -3533,8 +3518,7 @@ static int i40e_xmit_xdp_ring(struct xdp_frame *xdpf,
xdp_ring->tx_stats.tx_busy++;
return I40E_XDP_CONSUMED;
}
-
- dma = dma_map_single(xdp_ring->dev, xdpf->data, size, DMA_TO_DEVICE);
+ dma = dma_map_single(xdp_ring->dev, data, size, DMA_TO_DEVICE);
if (dma_mapping_error(xdp_ring->dev, dma))
return I40E_XDP_CONSUMED;
@@ -3652,8 +3636,6 @@ static netdev_tx_t i40e_xmit_frame_ring(struct sk_buff *skb,
if (tsyn)
tx_flags |= I40E_TX_FLAGS_TSYN;
- skb_tx_timestamp(skb);
-
/* always enable CRC insertion offload */
td_cmd |= I40E_TX_DESC_CMD_ICRC;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h b/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h
index 09809dffe399..8af0e99c6c0d 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx_common.h
@@ -12,10 +12,7 @@ struct i40e_rx_buffer *i40e_clean_programming_status(
union i40e_rx_desc *rx_desc,
u64 qw);
void i40e_process_skb_fields(struct i40e_ring *rx_ring,
- union i40e_rx_desc *rx_desc, struct sk_buff *skb,
- u8 rx_ptype);
-void i40e_receive_skb(struct i40e_ring *rx_ring,
- struct sk_buff *skb, u16 vlan_tag);
+ union i40e_rx_desc *rx_desc, struct sk_buff *skb);
void i40e_xdp_ring_update_tail(struct i40e_ring *xdp_ring);
void i40e_update_rx_stats(struct i40e_ring *rx_ring,
unsigned int total_rx_bytes,
diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h
index 7df969c59855..2781ab91ca82 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_type.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_type.h
@@ -615,6 +615,7 @@ struct i40e_hw {
#define I40E_HW_FLAG_802_1AD_CAPABLE BIT_ULL(1)
#define I40E_HW_FLAG_AQ_PHY_ACCESS_CAPABLE BIT_ULL(2)
#define I40E_HW_FLAG_NVM_READ_REQUIRES_LOCK BIT_ULL(3)
+#define I40E_HW_FLAG_FW_LLDP_STOPPABLE BIT_ULL(4)
u64 flags;
/* Used in set switch config AQ command */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index ac5698ed0b11..2ac23ebfbf31 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1112,7 +1112,8 @@ static i40e_status i40e_config_vf_promiscuous_mode(struct i40e_vf *vf,
if (!i40e_vc_isvalid_vsi_id(vf, vsi_id) || !vsi)
return I40E_ERR_PARAM;
- if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps)) {
+ if (!test_bit(I40E_VIRTCHNL_VF_CAP_PRIVILEGE, &vf->vf_caps) &&
+ (allmulti || alluni)) {
dev_err(&pf->pdev->dev,
"Unprivileged VF %d is attempting to configure promiscuous mode\n",
vf->vf_id);
@@ -1675,13 +1676,20 @@ err_out:
int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
{
struct i40e_pf *pf = pci_get_drvdata(pdev);
+ int ret = 0;
+
+ if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
+ dev_warn(&pdev->dev, "Unable to configure VFs, other operation is pending.\n");
+ return -EAGAIN;
+ }
if (num_vfs) {
if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG);
}
- return i40e_pci_sriov_enable(pdev, num_vfs);
+ ret = i40e_pci_sriov_enable(pdev, num_vfs);
+ goto sriov_configure_out;
}
if (!pci_vfs_assigned(pf->pdev)) {
@@ -1690,9 +1698,12 @@ int i40e_pci_sriov_configure(struct pci_dev *pdev, int num_vfs)
i40e_do_reset_safe(pf, I40E_PF_RESET_FLAG);
} else {
dev_warn(&pdev->dev, "Unable to free VFs because some are assigned to VMs.\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto sriov_configure_out;
}
- return 0;
+sriov_configure_out:
+ clear_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state);
+ return ret;
}
/***********************virtual channel routines******************/
@@ -3893,6 +3904,11 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
goto error_param;
}
+ if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
+ dev_warn(&pf->pdev->dev, "Unable to configure VFs, other operation is pending.\n");
+ return -EAGAIN;
+ }
+
if (is_multicast_ether_addr(mac)) {
dev_err(&pf->pdev->dev,
"Invalid Ethernet address %pM for VF %d\n", mac, vf_id);
@@ -3941,6 +3957,7 @@ int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac)
dev_info(&pf->pdev->dev, "Bring down and up the VF interface to make this change effective.\n");
error_param:
+ clear_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state);
return ret;
}
@@ -3992,6 +4009,11 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
struct i40e_vf *vf;
int ret = 0;
+ if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
+ dev_warn(&pf->pdev->dev, "Unable to configure VFs, other operation is pending.\n");
+ return -EAGAIN;
+ }
+
/* validate the request */
ret = i40e_validate_vf(pf, vf_id);
if (ret)
@@ -4107,6 +4129,7 @@ int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
ret = 0;
error_pvid:
+ clear_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state);
return ret;
}
@@ -4128,6 +4151,11 @@ int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
struct i40e_vf *vf;
int ret = 0;
+ if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
+ dev_warn(&pf->pdev->dev, "Unable to configure VFs, other operation is pending.\n");
+ return -EAGAIN;
+ }
+
/* validate the request */
ret = i40e_validate_vf(pf, vf_id);
if (ret)
@@ -4154,6 +4182,7 @@ int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
vf->tx_rate = max_tx_rate;
error:
+ clear_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state);
return ret;
}
@@ -4174,6 +4203,11 @@ int i40e_ndo_get_vf_config(struct net_device *netdev,
struct i40e_vf *vf;
int ret = 0;
+ if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
+ dev_warn(&pf->pdev->dev, "Unable to configure VFs, other operation is pending.\n");
+ return -EAGAIN;
+ }
+
/* validate the request */
ret = i40e_validate_vf(pf, vf_id);
if (ret)
@@ -4209,6 +4243,7 @@ int i40e_ndo_get_vf_config(struct net_device *netdev,
ret = 0;
error_param:
+ clear_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state);
return ret;
}
@@ -4230,6 +4265,11 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
int abs_vf_id;
int ret = 0;
+ if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
+ dev_warn(&pf->pdev->dev, "Unable to configure VFs, other operation is pending.\n");
+ return -EAGAIN;
+ }
+
/* validate the request */
if (vf_id >= pf->num_alloc_vfs) {
dev_err(&pf->pdev->dev, "Invalid VF Identifier %d\n", vf_id);
@@ -4273,6 +4313,7 @@ int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link)
0, (u8 *)&pfe, sizeof(pfe), NULL);
error_out:
+ clear_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state);
return ret;
}
@@ -4294,6 +4335,11 @@ int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable)
struct i40e_vf *vf;
int ret = 0;
+ if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
+ dev_warn(&pf->pdev->dev, "Unable to configure VFs, other operation is pending.\n");
+ return -EAGAIN;
+ }
+
/* validate the request */
if (vf_id >= pf->num_alloc_vfs) {
dev_err(&pf->pdev->dev, "Invalid VF Identifier %d\n", vf_id);
@@ -4327,6 +4373,7 @@ int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable)
ret = -EIO;
}
out:
+ clear_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state);
return ret;
}
@@ -4345,15 +4392,22 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting)
struct i40e_vf *vf;
int ret = 0;
+ if (test_and_set_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state)) {
+ dev_warn(&pf->pdev->dev, "Unable to configure VFs, other operation is pending.\n");
+ return -EAGAIN;
+ }
+
/* validate the request */
if (vf_id >= pf->num_alloc_vfs) {
dev_err(&pf->pdev->dev, "Invalid VF Identifier %d\n", vf_id);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
if (pf->flags & I40E_FLAG_MFP_ENABLED) {
dev_err(&pf->pdev->dev, "Trusted VF not supported in MFP mode.\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
vf = &pf->vf[vf_id];
@@ -4376,5 +4430,6 @@ int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting)
}
out:
+ clear_bit(__I40E_VIRTCHNL_OP_PENDING, pf->state);
return ret;
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
index bf67d62e2b5f..f9621026beef 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
@@ -13,9 +13,9 @@
#define I40E_DEFAULT_NUM_MDD_EVENTS_ALLOWED 3
#define I40E_DEFAULT_NUM_INVALID_MSGS_ALLOWED 10
-#define I40E_VLAN_PRIORITY_SHIFT 12
+#define I40E_VLAN_PRIORITY_SHIFT 13
#define I40E_VLAN_MASK 0xFFF
-#define I40E_PRIORITY_MASK 0x7000
+#define I40E_PRIORITY_MASK 0xE000
/* Various queue ctrls */
enum i40e_queue_ctrl {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 433c8e688c78..870cf654e436 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -634,8 +634,6 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
struct i40e_rx_buffer *bi;
union i40e_rx_desc *rx_desc;
unsigned int size;
- u16 vlan_tag;
- u8 rx_ptype;
u64 qword;
if (cleaned_count >= I40E_RX_BUFFER_WRITE) {
@@ -713,14 +711,8 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget)
total_rx_bytes += skb->len;
total_rx_packets++;
- qword = le64_to_cpu(rx_desc->wb.qword1.status_error_len);
- rx_ptype = (qword & I40E_RXD_QW1_PTYPE_MASK) >>
- I40E_RXD_QW1_PTYPE_SHIFT;
- i40e_process_skb_fields(rx_ring, rx_desc, skb, rx_ptype);
-
- vlan_tag = (qword & BIT(I40E_RX_DESC_STATUS_L2TAG1P_SHIFT)) ?
- le16_to_cpu(rx_desc->wb.qword0.lo_dword.l2tag1) : 0;
- i40e_receive_skb(rx_ring, skb, vlan_tag);
+ i40e_process_skb_fields(rx_ring, rx_desc, skb);
+ napi_gro_receive(&rx_ring->q_vector->napi, skb);
}
i40e_finalize_xdp_rx(rx_ring, xdp_xmit);
diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
index fb9bfad96daf..9b4d7cec2e18 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c
@@ -1761,10 +1761,11 @@ tx_only:
if (vsi->back->flags & IAVF_TXR_FLAGS_WB_ON_ITR)
q_vector->arm_wb_state = false;
- /* Work is done so exit the polling mode and re-enable the interrupt */
- napi_complete_done(napi, work_done);
-
- iavf_update_enable_itr(vsi, q_vector);
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done)))
+ iavf_update_enable_itr(vsi, q_vector);
return min(work_done, budget - 1);
}
@@ -2343,6 +2344,8 @@ static inline void iavf_tx_map(struct iavf_ring *tx_ring, struct sk_buff *skb,
tx_desc->cmd_type_offset_bsz =
build_ctob(td_cmd, td_offset, size, td_tag);
+ skb_tx_timestamp(skb);
+
/* Force memory writes to complete before letting h/w know there
* are new descriptors to fetch.
*
@@ -2461,8 +2464,6 @@ static netdev_tx_t iavf_xmit_frame_ring(struct sk_buff *skb,
if (tso < 0)
goto out_drop;
- skb_tx_timestamp(skb);
-
/* always enable CRC insertion offload */
td_cmd |= IAVF_TX_DESC_CMD_ICRC;
diff --git a/drivers/net/ethernet/intel/ice/ice.h b/drivers/net/ethernet/intel/ice/ice.h
index b8548370f1c7..a385575600f6 100644
--- a/drivers/net/ethernet/intel/ice/ice.h
+++ b/drivers/net/ethernet/intel/ice/ice.h
@@ -52,7 +52,6 @@ extern const char ice_drv_ver[];
#define ICE_MBXQ_LEN 64
#define ICE_MIN_MSIX 2
#define ICE_NO_VSI 0xffff
-#define ICE_MAX_VSI_ALLOC 130
#define ICE_MAX_TXQS 2048
#define ICE_MAX_RXQS 2048
#define ICE_VSI_MAP_CONTIG 0
@@ -97,14 +96,14 @@ extern const char ice_drv_ver[];
#define ice_for_each_vsi(pf, i) \
for ((i) = 0; (i) < (pf)->num_alloc_vsi; (i)++)
-/* Macros for each tx/rx ring in a VSI */
+/* Macros for each Tx/Rx ring in a VSI */
#define ice_for_each_txq(vsi, i) \
for ((i) = 0; (i) < (vsi)->num_txq; (i)++)
#define ice_for_each_rxq(vsi, i) \
for ((i) = 0; (i) < (vsi)->num_rxq; (i)++)
-/* Macros for each allocated tx/rx ring whether used or not in a VSI */
+/* Macros for each allocated Tx/Rx ring whether used or not in a VSI */
#define ice_for_each_alloc_txq(vsi, i) \
for ((i) = 0; (i) < (vsi)->alloc_txq; (i)++)
@@ -113,7 +112,9 @@ extern const char ice_drv_ver[];
struct ice_tc_info {
u16 qoffset;
- u16 qcount;
+ u16 qcount_tx;
+ u16 qcount_rx;
+ u8 netdev_tc;
};
struct ice_tc_cfg {
@@ -149,10 +150,10 @@ enum ice_state {
__ICE_RESET_FAILED, /* set by reset/rebuild */
/* When checking for the PF to be in a nominal operating state, the
* bits that are grouped at the beginning of the list need to be
- * checked. Bits occurring before __ICE_STATE_NOMINAL_CHECK_BITS will
- * be checked. If you need to add a bit into consideration for nominal
+ * checked. Bits occurring before __ICE_STATE_NOMINAL_CHECK_BITS will
+ * be checked. If you need to add a bit into consideration for nominal
* operating state, it must be added before
- * __ICE_STATE_NOMINAL_CHECK_BITS. Do not move this entry's position
+ * __ICE_STATE_NOMINAL_CHECK_BITS. Do not move this entry's position
* without appropriate consideration.
*/
__ICE_STATE_NOMINAL_CHECK_BITS,
@@ -182,8 +183,8 @@ struct ice_vsi {
struct ice_sw *vsw; /* switch this VSI is on */
struct ice_pf *back; /* back pointer to PF */
struct ice_port_info *port_info; /* back pointer to port_info */
- struct ice_ring **rx_rings; /* rx ring array */
- struct ice_ring **tx_rings; /* tx ring array */
+ struct ice_ring **rx_rings; /* Rx ring array */
+ struct ice_ring **tx_rings; /* Tx ring array */
struct ice_q_vector **q_vectors; /* q_vector array */
irqreturn_t (*irq_handler)(int irq, void *data);
@@ -200,8 +201,8 @@ struct ice_vsi {
int sw_base_vector; /* Irq base for OS reserved vectors */
int hw_base_vector; /* HW (absolute) index of a vector */
enum ice_vsi_type type;
- u16 vsi_num; /* HW (absolute) index of this VSI */
- u16 idx; /* software index in pf->vsi[] */
+ u16 vsi_num; /* HW (absolute) index of this VSI */
+ u16 idx; /* software index in pf->vsi[] */
/* Interrupt thresholds */
u16 work_lmt;
@@ -254,8 +255,8 @@ struct ice_q_vector {
struct ice_ring_container tx;
struct irq_affinity_notify affinity_notify;
u16 v_idx; /* index in the vsi->q_vector array. */
- u8 num_ring_tx; /* total number of tx rings in vector */
- u8 num_ring_rx; /* total number of rx rings in vector */
+ u8 num_ring_tx; /* total number of Tx rings in vector */
+ u8 num_ring_rx; /* total number of Rx rings in vector */
char name[ICE_INT_NAME_STR_LEN];
/* in usecs, need to use ice_intrl_to_usecs_reg() before writing this
* value to the device
@@ -307,10 +308,10 @@ struct ice_pf {
u32 hw_oicr_idx; /* Other interrupt cause vector HW index */
u32 num_avail_hw_msix; /* remaining HW MSIX vectors left unclaimed */
u32 num_lan_msix; /* Total MSIX vectors for base driver */
- u16 num_lan_tx; /* num lan tx queues setup */
- u16 num_lan_rx; /* num lan rx queues setup */
- u16 q_left_tx; /* remaining num tx queues left unclaimed */
- u16 q_left_rx; /* remaining num rx queues left unclaimed */
+ u16 num_lan_tx; /* num lan Tx queues setup */
+ u16 num_lan_rx; /* num lan Rx queues setup */
+ u16 q_left_tx; /* remaining num Tx queues left unclaimed */
+ u16 q_left_rx; /* remaining num Rx queues left unclaimed */
u16 next_vsi; /* Next free slot in pf->vsi[] - 0-based! */
u16 num_alloc_vsi;
u16 corer_count; /* Core reset count */
diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
index 6653555f55dd..fcdcd80b18e7 100644
--- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h
@@ -5,7 +5,7 @@
#define _ICE_ADMINQ_CMD_H_
/* This header file defines the Admin Queue commands, error codes and
- * descriptor format. It is shared between Firmware and Software.
+ * descriptor format. It is shared between Firmware and Software.
*/
#define ICE_MAX_VSI 768
@@ -87,6 +87,7 @@ struct ice_aqc_list_caps {
/* Device/Function buffer entry, repeated per reported capability */
struct ice_aqc_list_caps_elem {
__le16 cap;
+#define ICE_AQC_CAPS_VALID_FUNCTIONS 0x0005
#define ICE_AQC_CAPS_SRIOV 0x0012
#define ICE_AQC_CAPS_VF 0x0013
#define ICE_AQC_CAPS_VSI 0x0017
@@ -462,7 +463,7 @@ struct ice_aqc_sw_rules {
};
/* Add/Update/Get/Remove lookup Rx/Tx command/response entry
- * This structures describes the lookup rules and associated actions. "index"
+ * This structures describes the lookup rules and associated actions. "index"
* is returned as part of a response to a successful Add command, and can be
* used to identify the rule for Update/Get/Remove commands.
*/
@@ -1065,10 +1066,10 @@ struct ice_aqc_nvm {
#define ICE_AQC_NVM_LAST_CMD BIT(0)
#define ICE_AQC_NVM_PCIR_REQ BIT(0) /* Used by NVM Update reply */
#define ICE_AQC_NVM_PRESERVATION_S 1
-#define ICE_AQC_NVM_PRESERVATION_M (3 << CSR_AQ_NVM_PRESERVATION_S)
-#define ICE_AQC_NVM_NO_PRESERVATION (0 << CSR_AQ_NVM_PRESERVATION_S)
+#define ICE_AQC_NVM_PRESERVATION_M (3 << ICE_AQC_NVM_PRESERVATION_S)
+#define ICE_AQC_NVM_NO_PRESERVATION (0 << ICE_AQC_NVM_PRESERVATION_S)
#define ICE_AQC_NVM_PRESERVE_ALL BIT(1)
-#define ICE_AQC_NVM_PRESERVE_SELECTED (3 << CSR_AQ_NVM_PRESERVATION_S)
+#define ICE_AQC_NVM_PRESERVE_SELECTED (3 << ICE_AQC_NVM_PRESERVATION_S)
#define ICE_AQC_NVM_FLASH_ONLY BIT(7)
__le16 module_typeid;
__le16 length;
@@ -1110,7 +1111,7 @@ struct ice_aqc_get_set_rss_keys {
};
/* Get/Set RSS LUT (indirect 0x0B05/0x0B03) */
-struct ice_aqc_get_set_rss_lut {
+struct ice_aqc_get_set_rss_lut {
#define ICE_AQC_GSET_RSS_LUT_VSI_VALID BIT(15)
#define ICE_AQC_GSET_RSS_LUT_VSI_ID_S 0
#define ICE_AQC_GSET_RSS_LUT_VSI_ID_M (0x1FF << ICE_AQC_GSET_RSS_LUT_VSI_ID_S)
@@ -1314,10 +1315,10 @@ struct ice_aqc_get_clear_fw_log {
* @params: command-specific parameters
*
* Descriptor format for commands the driver posts on the Admin Transmit Queue
- * (ATQ). The firmware writes back onto the command descriptor and returns
- * the result of the command. Asynchronous events that are not an immediate
+ * (ATQ). The firmware writes back onto the command descriptor and returns
+ * the result of the command. Asynchronous events that are not an immediate
* result of the command are written to the Admin Receive Queue (ARQ) using
- * the same descriptor format. Descriptors are in little-endian notation with
+ * the same descriptor format. Descriptors are in little-endian notation with
* 32-bit words.
*/
struct ice_aq_desc {
@@ -1379,10 +1380,10 @@ struct ice_aq_desc {
/* error codes */
enum ice_aq_err {
- ICE_AQ_RC_OK = 0, /* success */
+ ICE_AQ_RC_OK = 0, /* Success */
ICE_AQ_RC_ENOMEM = 9, /* Out of memory */
ICE_AQ_RC_EBUSY = 12, /* Device or resource busy */
- ICE_AQ_RC_EEXIST = 13, /* object already exists */
+ ICE_AQ_RC_EEXIST = 13, /* Object already exists */
ICE_AQ_RC_ENOSPC = 16, /* No space left or allocation failure */
};
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c
index 554fd707a6d6..4c1d35da940d 100644
--- a/drivers/net/ethernet/intel/ice/ice_common.c
+++ b/drivers/net/ethernet/intel/ice/ice_common.c
@@ -405,9 +405,7 @@ static enum ice_status ice_init_fltr_mgmt_struct(struct ice_hw *hw)
INIT_LIST_HEAD(&sw->vsi_list_map_head);
- ice_init_def_sw_recp(hw);
-
- return 0;
+ return ice_init_def_sw_recp(hw);
}
/**
@@ -715,7 +713,7 @@ enum ice_status ice_init_hw(struct ice_hw *hw)
hw->evb_veb = true;
- /* Query the allocated resources for tx scheduler */
+ /* Query the allocated resources for Tx scheduler */
status = ice_sched_query_res_alloc(hw);
if (status) {
ice_debug(hw, ICE_DBG_SCHED,
@@ -958,7 +956,7 @@ enum ice_status ice_reset(struct ice_hw *hw, enum ice_reset_req req)
* ice_copy_rxq_ctx_to_hw
* @hw: pointer to the hardware structure
* @ice_rxq_ctx: pointer to the rxq context
- * @rxq_index: the index of the rx queue
+ * @rxq_index: the index of the Rx queue
*
* Copies rxq context from dense structure to hw register space
*/
@@ -1014,7 +1012,7 @@ static const struct ice_ctx_ele ice_rlan_ctx_info[] = {
* ice_write_rxq_ctx
* @hw: pointer to the hardware structure
* @rlan_ctx: pointer to the rxq context
- * @rxq_index: the index of the rx queue
+ * @rxq_index: the index of the Rx queue
*
* Converts rxq context from sparse to dense structure and then writes
* it to hw register space
@@ -1387,6 +1385,27 @@ void ice_release_res(struct ice_hw *hw, enum ice_aq_res_ids res)
}
/**
+ * ice_get_guar_num_vsi - determine number of guar VSI for a PF
+ * @hw: pointer to the hw structure
+ *
+ * Determine the number of valid functions by going through the bitmap returned
+ * from parsing capabilities and use this to calculate the number of VSI per PF.
+ */
+static u32 ice_get_guar_num_vsi(struct ice_hw *hw)
+{
+ u8 funcs;
+
+#define ICE_CAPS_VALID_FUNCS_M 0xFF
+ funcs = hweight8(hw->dev_caps.common_cap.valid_functions &
+ ICE_CAPS_VALID_FUNCS_M);
+
+ if (!funcs)
+ return 0;
+
+ return ICE_MAX_VSI / funcs;
+}
+
+/**
* ice_parse_caps - parse function/device capabilities
* @hw: pointer to the hw struct
* @buf: pointer to a buffer containing function/device capability records
@@ -1428,6 +1447,12 @@ ice_parse_caps(struct ice_hw *hw, void *buf, u32 cap_count,
u16 cap = le16_to_cpu(cap_resp->cap);
switch (cap) {
+ case ICE_AQC_CAPS_VALID_FUNCTIONS:
+ caps->valid_functions = number;
+ ice_debug(hw, ICE_DBG_INIT,
+ "HW caps: Valid Functions = %d\n",
+ caps->valid_functions);
+ break;
case ICE_AQC_CAPS_SRIOV:
caps->sr_iov_1_1 = (number == 1);
ice_debug(hw, ICE_DBG_INIT,
@@ -1457,10 +1482,10 @@ ice_parse_caps(struct ice_hw *hw, void *buf, u32 cap_count,
"HW caps: Dev.VSI cnt = %d\n",
dev_p->num_vsi_allocd_to_host);
} else if (func_p) {
- func_p->guaranteed_num_vsi = number;
+ func_p->guar_num_vsi = ice_get_guar_num_vsi(hw);
ice_debug(hw, ICE_DBG_INIT,
"HW caps: Func.VSI cnt = %d\n",
- func_p->guaranteed_num_vsi);
+ number);
}
break;
case ICE_AQC_CAPS_RSS:
@@ -1688,8 +1713,7 @@ void ice_clear_pxe_mode(struct ice_hw *hw)
* If no bit gets set, ICE_LINK_SPEED_UNKNOWN will be returned
* If more than one bit gets set, ICE_LINK_SPEED_UNKNOWN will be returned
*/
-static u16
-ice_get_link_speed_based_on_phy_type(u64 phy_type_low)
+static u16 ice_get_link_speed_based_on_phy_type(u64 phy_type_low)
{
u16 speed_phy_type_low = ICE_AQ_LINK_SPEED_UNKNOWN;
diff --git a/drivers/net/ethernet/intel/ice/ice_controlq.c b/drivers/net/ethernet/intel/ice/ice_controlq.c
index 84c967294eaf..2bf5e11f559a 100644
--- a/drivers/net/ethernet/intel/ice/ice_controlq.c
+++ b/drivers/net/ethernet/intel/ice/ice_controlq.c
@@ -3,6 +3,26 @@
#include "ice_common.h"
+#define ICE_CQ_INIT_REGS(qinfo, prefix) \
+do { \
+ (qinfo)->sq.head = prefix##_ATQH; \
+ (qinfo)->sq.tail = prefix##_ATQT; \
+ (qinfo)->sq.len = prefix##_ATQLEN; \
+ (qinfo)->sq.bah = prefix##_ATQBAH; \
+ (qinfo)->sq.bal = prefix##_ATQBAL; \
+ (qinfo)->sq.len_mask = prefix##_ATQLEN_ATQLEN_M; \
+ (qinfo)->sq.len_ena_mask = prefix##_ATQLEN_ATQENABLE_M; \
+ (qinfo)->sq.head_mask = prefix##_ATQH_ATQH_M; \
+ (qinfo)->rq.head = prefix##_ARQH; \
+ (qinfo)->rq.tail = prefix##_ARQT; \
+ (qinfo)->rq.len = prefix##_ARQLEN; \
+ (qinfo)->rq.bah = prefix##_ARQBAH; \
+ (qinfo)->rq.bal = prefix##_ARQBAL; \
+ (qinfo)->rq.len_mask = prefix##_ARQLEN_ARQLEN_M; \
+ (qinfo)->rq.len_ena_mask = prefix##_ARQLEN_ARQENABLE_M; \
+ (qinfo)->rq.head_mask = prefix##_ARQH_ARQH_M; \
+} while (0)
+
/**
* ice_adminq_init_regs - Initialize AdminQ registers
* @hw: pointer to the hardware structure
@@ -13,23 +33,7 @@ static void ice_adminq_init_regs(struct ice_hw *hw)
{
struct ice_ctl_q_info *cq = &hw->adminq;
- cq->sq.head = PF_FW_ATQH;
- cq->sq.tail = PF_FW_ATQT;
- cq->sq.len = PF_FW_ATQLEN;
- cq->sq.bah = PF_FW_ATQBAH;
- cq->sq.bal = PF_FW_ATQBAL;
- cq->sq.len_mask = PF_FW_ATQLEN_ATQLEN_M;
- cq->sq.len_ena_mask = PF_FW_ATQLEN_ATQENABLE_M;
- cq->sq.head_mask = PF_FW_ATQH_ATQH_M;
-
- cq->rq.head = PF_FW_ARQH;
- cq->rq.tail = PF_FW_ARQT;
- cq->rq.len = PF_FW_ARQLEN;
- cq->rq.bah = PF_FW_ARQBAH;
- cq->rq.bal = PF_FW_ARQBAL;
- cq->rq.len_mask = PF_FW_ARQLEN_ARQLEN_M;
- cq->rq.len_ena_mask = PF_FW_ARQLEN_ARQENABLE_M;
- cq->rq.head_mask = PF_FW_ARQH_ARQH_M;
+ ICE_CQ_INIT_REGS(cq, PF_FW);
}
/**
@@ -42,24 +46,7 @@ static void ice_mailbox_init_regs(struct ice_hw *hw)
{
struct ice_ctl_q_info *cq = &hw->mailboxq;
- /* set head and tail registers in our local struct */
- cq->sq.head = PF_MBX_ATQH;
- cq->sq.tail = PF_MBX_ATQT;
- cq->sq.len = PF_MBX_ATQLEN;
- cq->sq.bah = PF_MBX_ATQBAH;
- cq->sq.bal = PF_MBX_ATQBAL;
- cq->sq.len_mask = PF_MBX_ATQLEN_ATQLEN_M;
- cq->sq.len_ena_mask = PF_MBX_ATQLEN_ATQENABLE_M;
- cq->sq.head_mask = PF_MBX_ATQH_ATQH_M;
-
- cq->rq.head = PF_MBX_ARQH;
- cq->rq.tail = PF_MBX_ARQT;
- cq->rq.len = PF_MBX_ARQLEN;
- cq->rq.bah = PF_MBX_ARQBAH;
- cq->rq.bal = PF_MBX_ARQBAL;
- cq->rq.len_mask = PF_MBX_ARQLEN_ARQLEN_M;
- cq->rq.len_ena_mask = PF_MBX_ARQLEN_ARQENABLE_M;
- cq->rq.head_mask = PF_MBX_ARQH_ARQH_M;
+ ICE_CQ_INIT_REGS(cq, PF_MBX);
}
/**
@@ -131,37 +118,20 @@ ice_alloc_ctrlq_rq_ring(struct ice_hw *hw, struct ice_ctl_q_info *cq)
}
/**
- * ice_free_ctrlq_sq_ring - Free Control Transmit Queue (ATQ) rings
+ * ice_free_cq_ring - Free control queue ring
* @hw: pointer to the hardware structure
- * @cq: pointer to the specific Control queue
+ * @ring: pointer to the specific control queue ring
*
- * This assumes the posted send buffers have already been cleaned
+ * This assumes the posted buffers have already been cleaned
* and de-allocated
*/
-static void ice_free_ctrlq_sq_ring(struct ice_hw *hw, struct ice_ctl_q_info *cq)
+static void ice_free_cq_ring(struct ice_hw *hw, struct ice_ctl_q_ring *ring)
{
- dmam_free_coherent(ice_hw_to_dev(hw), cq->sq.desc_buf.size,
- cq->sq.desc_buf.va, cq->sq.desc_buf.pa);
- cq->sq.desc_buf.va = NULL;
- cq->sq.desc_buf.pa = 0;
- cq->sq.desc_buf.size = 0;
-}
-
-/**
- * ice_free_ctrlq_rq_ring - Free Control Receive Queue (ARQ) rings
- * @hw: pointer to the hardware structure
- * @cq: pointer to the specific Control queue
- *
- * This assumes the posted receive buffers have already been cleaned
- * and de-allocated
- */
-static void ice_free_ctrlq_rq_ring(struct ice_hw *hw, struct ice_ctl_q_info *cq)
-{
- dmam_free_coherent(ice_hw_to_dev(hw), cq->rq.desc_buf.size,
- cq->rq.desc_buf.va, cq->rq.desc_buf.pa);
- cq->rq.desc_buf.va = NULL;
- cq->rq.desc_buf.pa = 0;
- cq->rq.desc_buf.size = 0;
+ dmam_free_coherent(ice_hw_to_dev(hw), ring->desc_buf.size,
+ ring->desc_buf.va, ring->desc_buf.pa);
+ ring->desc_buf.va = NULL;
+ ring->desc_buf.pa = 0;
+ ring->desc_buf.size = 0;
}
/**
@@ -280,54 +250,23 @@ unwind_alloc_sq_bufs:
return ICE_ERR_NO_MEMORY;
}
-/**
- * ice_free_rq_bufs - Free ARQ buffer info elements
- * @hw: pointer to the hardware structure
- * @cq: pointer to the specific Control queue
- */
-static void ice_free_rq_bufs(struct ice_hw *hw, struct ice_ctl_q_info *cq)
-{
- int i;
-
- /* free descriptors */
- for (i = 0; i < cq->num_rq_entries; i++) {
- dmam_free_coherent(ice_hw_to_dev(hw), cq->rq.r.rq_bi[i].size,
- cq->rq.r.rq_bi[i].va, cq->rq.r.rq_bi[i].pa);
- cq->rq.r.rq_bi[i].va = NULL;
- cq->rq.r.rq_bi[i].pa = 0;
- cq->rq.r.rq_bi[i].size = 0;
- }
-
- /* free the dma header */
- devm_kfree(ice_hw_to_dev(hw), cq->rq.dma_head);
-}
-
-/**
- * ice_free_sq_bufs - Free ATQ buffer info elements
- * @hw: pointer to the hardware structure
- * @cq: pointer to the specific Control queue
- */
-static void ice_free_sq_bufs(struct ice_hw *hw, struct ice_ctl_q_info *cq)
+static enum ice_status
+ice_cfg_cq_regs(struct ice_hw *hw, struct ice_ctl_q_ring *ring, u16 num_entries)
{
- int i;
+ /* Clear Head and Tail */
+ wr32(hw, ring->head, 0);
+ wr32(hw, ring->tail, 0);
- /* only unmap if the address is non-NULL */
- for (i = 0; i < cq->num_sq_entries; i++)
- if (cq->sq.r.sq_bi[i].pa) {
- dmam_free_coherent(ice_hw_to_dev(hw),
- cq->sq.r.sq_bi[i].size,
- cq->sq.r.sq_bi[i].va,
- cq->sq.r.sq_bi[i].pa);
- cq->sq.r.sq_bi[i].va = NULL;
- cq->sq.r.sq_bi[i].pa = 0;
- cq->sq.r.sq_bi[i].size = 0;
- }
+ /* set starting point */
+ wr32(hw, ring->len, (num_entries | ring->len_ena_mask));
+ wr32(hw, ring->bal, lower_32_bits(ring->desc_buf.pa));
+ wr32(hw, ring->bah, upper_32_bits(ring->desc_buf.pa));
- /* free the buffer info list */
- devm_kfree(ice_hw_to_dev(hw), cq->sq.cmd_buf);
+ /* Check one register to verify that config was applied */
+ if (rd32(hw, ring->bal) != lower_32_bits(ring->desc_buf.pa))
+ return ICE_ERR_AQ_ERROR;
- /* free the dma header */
- devm_kfree(ice_hw_to_dev(hw), cq->sq.dma_head);
+ return 0;
}
/**
@@ -340,23 +279,7 @@ static void ice_free_sq_bufs(struct ice_hw *hw, struct ice_ctl_q_info *cq)
static enum ice_status
ice_cfg_sq_regs(struct ice_hw *hw, struct ice_ctl_q_info *cq)
{
- u32 reg = 0;
-
- /* Clear Head and Tail */
- wr32(hw, cq->sq.head, 0);
- wr32(hw, cq->sq.tail, 0);
-
- /* set starting point */
- wr32(hw, cq->sq.len, (cq->num_sq_entries | cq->sq.len_ena_mask));
- wr32(hw, cq->sq.bal, lower_32_bits(cq->sq.desc_buf.pa));
- wr32(hw, cq->sq.bah, upper_32_bits(cq->sq.desc_buf.pa));
-
- /* Check one register to verify that config was applied */
- reg = rd32(hw, cq->sq.bal);
- if (reg != lower_32_bits(cq->sq.desc_buf.pa))
- return ICE_ERR_AQ_ERROR;
-
- return 0;
+ return ice_cfg_cq_regs(hw, &cq->sq, cq->num_sq_entries);
}
/**
@@ -369,25 +292,15 @@ ice_cfg_sq_regs(struct ice_hw *hw, struct ice_ctl_q_info *cq)
static enum ice_status
ice_cfg_rq_regs(struct ice_hw *hw, struct ice_ctl_q_info *cq)
{
- u32 reg = 0;
-
- /* Clear Head and Tail */
- wr32(hw, cq->rq.head, 0);
- wr32(hw, cq->rq.tail, 0);
+ enum ice_status status;
- /* set starting point */
- wr32(hw, cq->rq.len, (cq->num_rq_entries | cq->rq.len_ena_mask));
- wr32(hw, cq->rq.bal, lower_32_bits(cq->rq.desc_buf.pa));
- wr32(hw, cq->rq.bah, upper_32_bits(cq->rq.desc_buf.pa));
+ status = ice_cfg_cq_regs(hw, &cq->rq, cq->num_rq_entries);
+ if (status)
+ return status;
/* Update tail in the HW to post pre-allocated buffers */
wr32(hw, cq->rq.tail, (u32)(cq->num_rq_entries - 1));
- /* Check one register to verify that config was applied */
- reg = rd32(hw, cq->rq.bal);
- if (reg != lower_32_bits(cq->rq.desc_buf.pa))
- return ICE_ERR_AQ_ERROR;
-
return 0;
}
@@ -444,7 +357,7 @@ static enum ice_status ice_init_sq(struct ice_hw *hw, struct ice_ctl_q_info *cq)
goto init_ctrlq_exit;
init_ctrlq_free_rings:
- ice_free_ctrlq_sq_ring(hw, cq);
+ ice_free_cq_ring(hw, &cq->sq);
init_ctrlq_exit:
return ret_code;
@@ -503,12 +416,33 @@ static enum ice_status ice_init_rq(struct ice_hw *hw, struct ice_ctl_q_info *cq)
goto init_ctrlq_exit;
init_ctrlq_free_rings:
- ice_free_ctrlq_rq_ring(hw, cq);
+ ice_free_cq_ring(hw, &cq->rq);
init_ctrlq_exit:
return ret_code;
}
+#define ICE_FREE_CQ_BUFS(hw, qi, ring) \
+do { \
+ int i; \
+ /* free descriptors */ \
+ for (i = 0; i < (qi)->num_##ring##_entries; i++) \
+ if ((qi)->ring.r.ring##_bi[i].pa) { \
+ dmam_free_coherent(ice_hw_to_dev(hw), \
+ (qi)->ring.r.ring##_bi[i].size,\
+ (qi)->ring.r.ring##_bi[i].va,\
+ (qi)->ring.r.ring##_bi[i].pa);\
+ (qi)->ring.r.ring##_bi[i].va = NULL; \
+ (qi)->ring.r.ring##_bi[i].pa = 0; \
+ (qi)->ring.r.ring##_bi[i].size = 0; \
+ } \
+ /* free the buffer info list */ \
+ if ((qi)->ring.cmd_buf) \
+ devm_kfree(ice_hw_to_dev(hw), (qi)->ring.cmd_buf); \
+ /* free dma head */ \
+ devm_kfree(ice_hw_to_dev(hw), (qi)->ring.dma_head); \
+} while (0)
+
/**
* ice_shutdown_sq - shutdown the Control ATQ
* @hw: pointer to the hardware structure
@@ -538,8 +472,8 @@ ice_shutdown_sq(struct ice_hw *hw, struct ice_ctl_q_info *cq)
cq->sq.count = 0; /* to indicate uninitialized queue */
/* free ring buffers and the ring itself */
- ice_free_sq_bufs(hw, cq);
- ice_free_ctrlq_sq_ring(hw, cq);
+ ICE_FREE_CQ_BUFS(hw, cq, sq);
+ ice_free_cq_ring(hw, &cq->sq);
shutdown_sq_out:
mutex_unlock(&cq->sq_lock);
@@ -606,8 +540,8 @@ ice_shutdown_rq(struct ice_hw *hw, struct ice_ctl_q_info *cq)
cq->rq.count = 0;
/* free ring buffers and the ring itself */
- ice_free_rq_bufs(hw, cq);
- ice_free_ctrlq_rq_ring(hw, cq);
+ ICE_FREE_CQ_BUFS(hw, cq, rq);
+ ice_free_cq_ring(hw, &cq->rq);
shutdown_rq_out:
mutex_unlock(&cq->rq_lock);
@@ -657,7 +591,6 @@ init_ctrlq_free_rq:
* - cq->num_rq_entries
* - cq->rq_buf_size
* - cq->sq_buf_size
- *
*/
static enum ice_status ice_init_ctrlq(struct ice_hw *hw, enum ice_ctl_q q_type)
{
@@ -841,7 +774,7 @@ static bool ice_sq_done(struct ice_hw *hw, struct ice_ctl_q_info *cq)
* @buf_size: size of buffer for indirect commands (or 0 for direct commands)
* @cd: pointer to command details structure
*
- * This is the main send command routine for the ATQ. It runs the q,
+ * This is the main send command routine for the ATQ. It runs the queue,
* cleans the queue, etc.
*/
enum ice_status
@@ -1035,7 +968,7 @@ void ice_fill_dflt_direct_cmd_desc(struct ice_aq_desc *desc, u16 opcode)
* @pending: number of events that could be left to process
*
* This function cleans one Admin Receive Queue element and returns
- * the contents through e. It can also return how many events are
+ * the contents through e. It can also return how many events are
* left to process through 'pending'.
*/
enum ice_status
diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 648acdb4c644..3b6e387f5440 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -62,7 +62,7 @@ static const struct ice_stats ice_gstrings_vsi_stats[] = {
* The PF_STATs are appended to the netdev stats only when ethtool -S
* is queried on the base PF netdev.
*/
-static struct ice_stats ice_gstrings_pf_stats[] = {
+static const struct ice_stats ice_gstrings_pf_stats[] = {
ICE_PF_STAT("tx_bytes", stats.eth.tx_bytes),
ICE_PF_STAT("rx_bytes", stats.eth.rx_bytes),
ICE_PF_STAT("tx_unicast", stats.eth.tx_unicast),
@@ -104,7 +104,7 @@ static struct ice_stats ice_gstrings_pf_stats[] = {
ICE_PF_STAT("mac_remote_faults", stats.mac_remote_faults),
};
-static u32 ice_regs_dump_list[] = {
+static const u32 ice_regs_dump_list[] = {
PFGEN_STATE,
PRTGEN_STATUS,
QRX_CTRL(0),
@@ -260,10 +260,10 @@ static int ice_get_sset_count(struct net_device *netdev, int sset)
* a private ethtool flag). This is due to the nature of the
* ethtool stats API.
*
- * User space programs such as ethtool must make 3 separate
+ * Userspace programs such as ethtool must make 3 separate
* ioctl requests, one for size, one for the strings, and
* finally one for the stats. Since these cross into
- * user space, changes to the number or size could result in
+ * userspace, changes to the number or size could result in
* undefined memory access or incorrect string<->value
* correlations for statistics.
*
@@ -1392,17 +1392,17 @@ static int ice_nway_reset(struct net_device *netdev)
{
/* restart autonegotiation */
struct ice_netdev_priv *np = netdev_priv(netdev);
- struct ice_link_status *hw_link_info;
struct ice_vsi *vsi = np->vsi;
struct ice_port_info *pi;
enum ice_status status;
- bool link_up;
pi = vsi->port_info;
- hw_link_info = &pi->phy.link_info;
- link_up = hw_link_info->link_info & ICE_AQ_LINK_UP;
+ /* If VSI state is up, then restart autoneg with link up */
+ if (!test_bit(__ICE_DOWN, vsi->back->state))
+ status = ice_aq_set_link_restart_an(pi, true, NULL);
+ else
+ status = ice_aq_set_link_restart_an(pi, false, NULL);
- status = ice_aq_set_link_restart_an(pi, link_up, NULL);
if (status) {
netdev_info(netdev, "link restart failed, err %d aq_err %d\n",
status, pi->hw->adminq.sq_last_status);
@@ -1441,7 +1441,7 @@ ice_get_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
/**
* ice_set_pauseparam - Set Flow Control parameter
* @netdev: network interface device structure
- * @pause: return tx/rx flow control status
+ * @pause: return Tx/Rx flow control status
*/
static int
ice_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *pause)
@@ -1543,7 +1543,7 @@ static u32 ice_get_rxfh_key_size(struct net_device __always_unused *netdev)
}
/**
- * ice_get_rxfh_indir_size - get the rx flow hash indirection table size
+ * ice_get_rxfh_indir_size - get the Rx flow hash indirection table size
* @netdev: network interface device structure
*
* Returns the table size.
@@ -1556,7 +1556,7 @@ static u32 ice_get_rxfh_indir_size(struct net_device *netdev)
}
/**
- * ice_get_rxfh - get the rx flow hash indirection table
+ * ice_get_rxfh - get the Rx flow hash indirection table
* @netdev: network interface device structure
* @indir: indirection table
* @key: hash key
@@ -1603,7 +1603,7 @@ out:
}
/**
- * ice_set_rxfh - set the rx flow hash indirection table
+ * ice_set_rxfh - set the Rx flow hash indirection table
* @netdev: network interface device structure
* @indir: indirection table
* @key: hash key
diff --git a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
index 596b9fb1c510..5507928c8fbe 100644
--- a/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
+++ b/drivers/net/ethernet/intel/ice/ice_hw_autogen.h
@@ -7,6 +7,9 @@
#define _ICE_HW_AUTOGEN_H_
#define QTX_COMM_DBELL(_DBQM) (0x002C0000 + ((_DBQM) * 4))
+#define QTX_COMM_HEAD(_DBQM) (0x000E0000 + ((_DBQM) * 4))
+#define QTX_COMM_HEAD_HEAD_S 0
+#define QTX_COMM_HEAD_HEAD_M ICE_M(0x1FFF, 0)
#define PF_FW_ARQBAH 0x00080180
#define PF_FW_ARQBAL 0x00080080
#define PF_FW_ARQH 0x00080380
diff --git a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
index 7d2a66739e3f..bb51dd7defb5 100644
--- a/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
+++ b/drivers/net/ethernet/intel/ice/ice_lan_tx_rx.h
@@ -6,11 +6,11 @@
union ice_32byte_rx_desc {
struct {
- __le64 pkt_addr; /* Packet buffer address */
- __le64 hdr_addr; /* Header buffer address */
+ __le64 pkt_addr; /* Packet buffer address */
+ __le64 hdr_addr; /* Header buffer address */
/* bit 0 of hdr_addr is DD bit */
- __le64 rsvd1;
- __le64 rsvd2;
+ __le64 rsvd1;
+ __le64 rsvd2;
} read;
struct {
struct {
@@ -105,11 +105,11 @@ enum ice_rx_ptype_payload_layer {
*/
union ice_32b_rx_flex_desc {
struct {
- __le64 pkt_addr; /* Packet buffer address */
- __le64 hdr_addr; /* Header buffer address */
- /* bit 0 of hdr_addr is DD bit */
- __le64 rsvd1;
- __le64 rsvd2;
+ __le64 pkt_addr; /* Packet buffer address */
+ __le64 hdr_addr; /* Header buffer address */
+ /* bit 0 of hdr_addr is DD bit */
+ __le64 rsvd1;
+ __le64 rsvd2;
} read;
struct {
/* Qword 0 */
@@ -256,6 +256,9 @@ enum ice_rx_flex_desc_status_error_0_bits {
#define ICE_RXQ_CTX_SIZE_DWORDS 8
#define ICE_RXQ_CTX_SZ (ICE_RXQ_CTX_SIZE_DWORDS * sizeof(u32))
+#define ICE_TX_CMPLTNQ_CTX_SIZE_DWORDS 22
+#define ICE_TX_DRBELL_Q_CTX_SIZE_DWORDS 5
+#define GLTCLAN_CQ_CNTX(i, CQ) (GLTCLAN_CQ_CNTX0(CQ) + ((i) * 0x0800))
/* RLAN Rx queue context data
*
@@ -274,18 +277,18 @@ struct ice_rlan_ctx {
u16 dbuf; /* bigger than needed, see above for reason */
#define ICE_RLAN_CTX_HBUF_S 6
u16 hbuf; /* bigger than needed, see above for reason */
- u8 dtype;
- u8 dsize;
- u8 crcstrip;
- u8 l2tsel;
- u8 hsplit_0;
- u8 hsplit_1;
- u8 showiv;
+ u8 dtype;
+ u8 dsize;
+ u8 crcstrip;
+ u8 l2tsel;
+ u8 hsplit_0;
+ u8 hsplit_1;
+ u8 showiv;
u32 rxmax; /* bigger than needed, see above for reason */
- u8 tphrdesc_ena;
- u8 tphwdesc_ena;
- u8 tphdata_ena;
- u8 tphhead_ena;
+ u8 tphrdesc_ena;
+ u8 tphwdesc_ena;
+ u8 tphdata_ena;
+ u8 tphhead_ena;
u16 lrxqthresh; /* bigger than needed, see above for reason */
};
@@ -413,35 +416,35 @@ enum ice_tx_ctx_desc_cmd_bits {
struct ice_tlan_ctx {
#define ICE_TLAN_CTX_BASE_S 7
u64 base; /* base is defined in 128-byte units */
- u8 port_num;
+ u8 port_num;
u16 cgd_num; /* bigger than needed, see above for reason */
- u8 pf_num;
+ u8 pf_num;
u16 vmvf_num;
- u8 vmvf_type;
+ u8 vmvf_type;
#define ICE_TLAN_CTX_VMVF_TYPE_VF 0
#define ICE_TLAN_CTX_VMVF_TYPE_VMQ 1
#define ICE_TLAN_CTX_VMVF_TYPE_PF 2
u16 src_vsi;
- u8 tsyn_ena;
- u8 alt_vlan;
+ u8 tsyn_ena;
+ u8 alt_vlan;
u16 cpuid; /* bigger than needed, see above for reason */
- u8 wb_mode;
- u8 tphrd_desc;
- u8 tphrd;
- u8 tphwr_desc;
+ u8 wb_mode;
+ u8 tphrd_desc;
+ u8 tphrd;
+ u8 tphwr_desc;
u16 cmpq_id;
u16 qnum_in_func;
- u8 itr_notification_mode;
- u8 adjust_prof_id;
+ u8 itr_notification_mode;
+ u8 adjust_prof_id;
u32 qlen; /* bigger than needed, see above for reason */
- u8 quanta_prof_idx;
- u8 tso_ena;
+ u8 quanta_prof_idx;
+ u8 tso_ena;
u16 tso_qnum;
- u8 legacy_int;
- u8 drop_ena;
- u8 cache_prof_idx;
- u8 pkt_shaper_prof_idx;
- u8 int_q_state; /* width not needed - internal do not write */
+ u8 legacy_int;
+ u8 drop_ena;
+ u8 cache_prof_idx;
+ u8 pkt_shaper_prof_idx;
+ u8 int_q_state; /* width not needed - internal do not write */
};
/* macro to make the table lines short */
diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c
index 1041fa2a7767..29b1dcfd4331 100644
--- a/drivers/net/ethernet/intel/ice/ice_lib.c
+++ b/drivers/net/ethernet/intel/ice/ice_lib.c
@@ -20,7 +20,7 @@ static int ice_setup_rx_ctx(struct ice_ring *ring)
u16 pf_q;
int err;
- /* what is RX queue number in global space of 2K Rx queues */
+ /* what is Rx queue number in global space of 2K Rx queues */
pf_q = vsi->rxq_map[ring->q_index];
/* clear the context structure first */
@@ -174,15 +174,15 @@ static int ice_pf_rxq_wait(struct ice_pf *pf, int pf_q, bool ena)
{
int i;
- for (i = 0; i < ICE_Q_WAIT_RETRY_LIMIT; i++) {
+ for (i = 0; i < ICE_Q_WAIT_MAX_RETRY; i++) {
u32 rx_reg = rd32(&pf->hw, QRX_CTRL(pf_q));
if (ena == !!(rx_reg & QRX_CTRL_QENA_STAT_M))
break;
- usleep_range(10, 20);
+ usleep_range(20, 40);
}
- if (i >= ICE_Q_WAIT_RETRY_LIMIT)
+ if (i >= ICE_Q_WAIT_MAX_RETRY)
return -ETIMEDOUT;
return 0;
@@ -774,11 +774,13 @@ static void ice_set_dflt_vsi_ctx(struct ice_vsi_ctx *ctxt)
*/
static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
{
- u16 offset = 0, qmap = 0, numq_tc;
- u16 pow = 0, max_rss = 0, qcount;
+ u16 offset = 0, qmap = 0, tx_count = 0;
u16 qcount_tx = vsi->alloc_txq;
u16 qcount_rx = vsi->alloc_rxq;
+ u16 tx_numq_tc, rx_numq_tc;
+ u16 pow = 0, max_rss = 0;
bool ena_tc0 = false;
+ u8 netdev_tc = 0;
int i;
/* at least TC0 should be enabled by default */
@@ -794,7 +796,12 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
vsi->tc_cfg.ena_tc |= 1;
}
- numq_tc = qcount_rx / vsi->tc_cfg.numtc;
+ rx_numq_tc = qcount_rx / vsi->tc_cfg.numtc;
+ if (!rx_numq_tc)
+ rx_numq_tc = 1;
+ tx_numq_tc = qcount_tx / vsi->tc_cfg.numtc;
+ if (!tx_numq_tc)
+ tx_numq_tc = 1;
/* TC mapping is a function of the number of Rx queues assigned to the
* VSI for each traffic class and the offset of these queues.
@@ -808,7 +815,8 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
* Setup number and offset of Rx queues for all TCs for the VSI
*/
- qcount = numq_tc;
+ qcount_rx = rx_numq_tc;
+
/* qcount will change if RSS is enabled */
if (test_bit(ICE_FLAG_RSS_ENA, vsi->back->flags)) {
if (vsi->type == ICE_VSI_PF || vsi->type == ICE_VSI_VF) {
@@ -816,37 +824,41 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt)
max_rss = ICE_MAX_LG_RSS_QS;
else
max_rss = ICE_MAX_SMALL_RSS_QS;
- qcount = min_t(int, numq_tc, max_rss);
- qcount = min_t(int, qcount, vsi->rss_size);
+ qcount_rx = min_t(int, rx_numq_tc, max_rss);
+ qcount_rx = min_t(int, qcount_rx, vsi->rss_size);
}
}
/* find the (rounded up) power-of-2 of qcount */
- pow = order_base_2(qcount);
+ pow = order_base_2(qcount_rx);
for (i = 0; i < ICE_MAX_TRAFFIC_CLASS; i++) {
if (!(vsi->tc_cfg.ena_tc & BIT(i))) {
/* TC is not enabled */
vsi->tc_cfg.tc_info[i].qoffset = 0;
- vsi->tc_cfg.tc_info[i].qcount = 1;
+ vsi->tc_cfg.tc_info[i].qcount_rx = 1;
+ vsi->tc_cfg.tc_info[i].qcount_tx = 1;
+ vsi->tc_cfg.tc_info[i].netdev_tc = 0;
ctxt->info.tc_mapping[i] = 0;
continue;
}
/* TC is enabled */
vsi->tc_cfg.tc_info[i].qoffset = offset;
- vsi->tc_cfg.tc_info[i].qcount = qcount;
+ vsi->tc_cfg.tc_info[i].qcount_rx = qcount_rx;
+ vsi->tc_cfg.tc_info[i].qcount_tx = tx_numq_tc;
+ vsi->tc_cfg.tc_info[i].netdev_tc = netdev_tc++;
qmap = ((offset << ICE_AQ_VSI_TC_Q_OFFSET_S) &
ICE_AQ_VSI_TC_Q_OFFSET_M) |
((pow << ICE_AQ_VSI_TC_Q_NUM_S) &
ICE_AQ_VSI_TC_Q_NUM_M);
- offset += qcount;
+ offset += qcount_rx;
+ tx_count += tx_numq_tc;
ctxt->info.tc_mapping[i] = cpu_to_le16(qmap);
}
-
- vsi->num_txq = qcount_tx;
vsi->num_rxq = offset;
+ vsi->num_txq = tx_count;
if (vsi->type == ICE_VSI_VF && vsi->num_txq != vsi->num_rxq) {
dev_dbg(&vsi->back->pdev->dev, "VF VSI should have same number of Tx and Rx queues. Hence making them equal\n");
@@ -1000,7 +1012,7 @@ void ice_vsi_free_q_vectors(struct ice_vsi *vsi)
* @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.
+ * We allocate one q_vector. If allocation fails we return -ENOMEM.
*/
static int ice_vsi_alloc_q_vector(struct ice_vsi *vsi, int v_idx)
{
@@ -1039,7 +1051,7 @@ out:
* ice_vsi_alloc_q_vectors - Allocate memory for interrupt vectors
* @vsi: the VSI being configured
*
- * We allocate one q_vector per queue interrupt. If allocation fails we
+ * We allocate one q_vector per queue interrupt. If allocation fails we
* return -ENOMEM.
*/
static int ice_vsi_alloc_q_vectors(struct ice_vsi *vsi)
@@ -1188,7 +1200,7 @@ static int ice_vsi_alloc_rings(struct ice_vsi *vsi)
struct ice_pf *pf = vsi->back;
int i;
- /* Allocate tx_rings */
+ /* Allocate Tx rings */
for (i = 0; i < vsi->alloc_txq; i++) {
struct ice_ring *ring;
@@ -1207,7 +1219,7 @@ static int ice_vsi_alloc_rings(struct ice_vsi *vsi)
vsi->tx_rings[i] = ring;
}
- /* Allocate rx_rings */
+ /* Allocate Rx rings */
for (i = 0; i < vsi->alloc_rxq; i++) {
struct ice_ring *ring;
@@ -1611,55 +1623,62 @@ int ice_vsi_cfg_txqs(struct ice_vsi *vsi)
struct ice_aqc_add_tx_qgrp *qg_buf;
struct ice_aqc_add_txqs_perq *txq;
struct ice_pf *pf = vsi->back;
+ u8 num_q_grps, q_idx = 0;
enum ice_status status;
u16 buf_len, i, pf_q;
int err = 0, tc = 0;
- u8 num_q_grps;
buf_len = sizeof(struct ice_aqc_add_tx_qgrp);
qg_buf = devm_kzalloc(&pf->pdev->dev, buf_len, GFP_KERNEL);
if (!qg_buf)
return -ENOMEM;
- if (vsi->num_txq > ICE_MAX_TXQ_PER_TXQG) {
- err = -EINVAL;
- goto err_cfg_txqs;
- }
qg_buf->num_txqs = 1;
num_q_grps = 1;
- /* set up and configure the Tx queues */
- ice_for_each_txq(vsi, i) {
- struct ice_tlan_ctx tlan_ctx = { 0 };
+ /* set up and configure the Tx queues for each enabled TC */
+ for (tc = 0; tc < ICE_MAX_TRAFFIC_CLASS; tc++) {
+ if (!(vsi->tc_cfg.ena_tc & BIT(tc)))
+ break;
- pf_q = vsi->txq_map[i];
- ice_setup_tx_ctx(vsi->tx_rings[i], &tlan_ctx, pf_q);
- /* copy context contents into the qg_buf */
- qg_buf->txqs[0].txq_id = cpu_to_le16(pf_q);
- ice_set_ctx((u8 *)&tlan_ctx, qg_buf->txqs[0].txq_ctx,
- ice_tlan_ctx_info);
+ for (i = 0; i < vsi->tc_cfg.tc_info[tc].qcount_tx; i++) {
+ struct ice_tlan_ctx tlan_ctx = { 0 };
+
+ pf_q = vsi->txq_map[q_idx];
+ ice_setup_tx_ctx(vsi->tx_rings[q_idx], &tlan_ctx,
+ pf_q);
+ /* copy context contents into the qg_buf */
+ qg_buf->txqs[0].txq_id = cpu_to_le16(pf_q);
+ ice_set_ctx((u8 *)&tlan_ctx, qg_buf->txqs[0].txq_ctx,
+ ice_tlan_ctx_info);
+
+ /* init queue specific tail reg. It is referred as
+ * transmit comm scheduler queue doorbell.
+ */
+ vsi->tx_rings[q_idx]->tail =
+ pf->hw.hw_addr + QTX_COMM_DBELL(pf_q);
+ status = ice_ena_vsi_txq(vsi->port_info, vsi->idx, tc,
+ num_q_grps, qg_buf, buf_len,
+ NULL);
+ if (status) {
+ dev_err(&vsi->back->pdev->dev,
+ "Failed to set LAN Tx queue context, error: %d\n",
+ status);
+ err = -ENODEV;
+ goto err_cfg_txqs;
+ }
- /* init queue specific tail reg. It is referred as transmit
- * comm scheduler queue doorbell.
- */
- vsi->tx_rings[i]->tail = pf->hw.hw_addr + QTX_COMM_DBELL(pf_q);
- status = ice_ena_vsi_txq(vsi->port_info, vsi->idx, tc,
- num_q_grps, qg_buf, buf_len, NULL);
- if (status) {
- dev_err(&vsi->back->pdev->dev,
- "Failed to set LAN Tx queue context, error: %d\n",
- status);
- err = -ENODEV;
- goto err_cfg_txqs;
- }
+ /* Add Tx Queue TEID into the VSI Tx ring from the
+ * response. This will complete configuring and
+ * enabling the queue.
+ */
+ txq = &qg_buf->txqs[0];
+ if (pf_q == le16_to_cpu(txq->txq_id))
+ vsi->tx_rings[q_idx]->txq_teid =
+ le32_to_cpu(txq->q_teid);
- /* Add Tx Queue TEID into the VSI Tx ring from the response
- * This will complete configuring and enabling the queue.
- */
- txq = &qg_buf->txqs[0];
- if (pf_q == le16_to_cpu(txq->txq_id))
- vsi->tx_rings[i]->txq_teid =
- le32_to_cpu(txq->q_teid);
+ q_idx++;
+ }
}
err_cfg_txqs:
devm_kfree(&pf->pdev->dev, qg_buf);
@@ -1908,7 +1927,8 @@ int ice_vsi_stop_tx_rings(struct ice_vsi *vsi, enum ice_disq_rst_src rst_src,
ice_for_each_txq(vsi, i) {
u16 v_idx;
- if (!vsi->tx_rings || !vsi->tx_rings[i]) {
+ if (!vsi->tx_rings || !vsi->tx_rings[i] ||
+ !vsi->tx_rings[i]->q_vector) {
err = -EINVAL;
goto err_out;
}
@@ -2056,6 +2076,9 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi,
/* set RSS capabilities */
ice_vsi_set_rss_params(vsi);
+ /* set tc configuration */
+ ice_vsi_set_tc_cfg(vsi);
+
/* create the VSI */
ret = ice_vsi_init(vsi);
if (ret)
@@ -2113,17 +2136,13 @@ ice_vsi_setup(struct ice_pf *pf, struct ice_port_info *pi,
pf->q_left_rx -= vsi->alloc_rxq;
break;
default:
- /* if VSI type is not recognized, clean up the resources and
- * exit
- */
+ /* clean up the resources and exit */
goto unroll_vsi_init;
}
- ice_vsi_set_tc_cfg(vsi);
-
/* configure VSI nodes based on number of queues and TC's */
for (i = 0; i < vsi->tc_cfg.numtc; i++)
- max_txqs[i] = vsi->num_txq;
+ max_txqs[i] = pf->num_lan_tx;
ret = ice_cfg_vsi_lan(vsi->port_info, vsi->idx, vsi->tc_cfg.ena_tc,
max_txqs);
@@ -2314,7 +2333,7 @@ static int ice_search_res(struct ice_res_tracker *res, u16 needed, u16 id)
int start = res->search_hint;
int end = start;
- if ((start + needed) > res->num_entries)
+ if ((start + needed) > res->num_entries)
return -ENOMEM;
id |= ICE_RES_VALID_BIT;
@@ -2491,6 +2510,7 @@ int ice_vsi_release(struct ice_vsi *vsi)
}
ice_remove_vsi_fltr(&pf->hw, vsi->idx);
+ ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx);
ice_vsi_delete(vsi);
ice_vsi_free_q_vectors(vsi);
ice_vsi_clear_rings(vsi);
@@ -2518,11 +2538,14 @@ int ice_vsi_release(struct ice_vsi *vsi)
int ice_vsi_rebuild(struct ice_vsi *vsi)
{
u16 max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
+ struct ice_pf *pf;
int ret, i;
if (!vsi)
return -EINVAL;
+ pf = vsi->back;
+ ice_rm_vsi_lan_cfg(vsi->port_info, vsi->idx);
ice_vsi_free_q_vectors(vsi);
ice_free_res(vsi->back->sw_irq_tracker, vsi->sw_base_vector, vsi->idx);
ice_free_res(vsi->back->hw_irq_tracker, vsi->hw_base_vector, vsi->idx);
@@ -2532,6 +2555,7 @@ int ice_vsi_rebuild(struct ice_vsi *vsi)
ice_vsi_free_arrays(vsi, false);
ice_dev_onetime_setup(&vsi->back->hw);
ice_vsi_set_num_qs(vsi);
+ ice_vsi_set_tc_cfg(vsi);
/* Initialize VSI struct elements and create VSI in FW */
ret = ice_vsi_init(vsi);
@@ -2578,11 +2602,9 @@ int ice_vsi_rebuild(struct ice_vsi *vsi)
break;
}
- ice_vsi_set_tc_cfg(vsi);
-
/* configure VSI nodes based on number of queues and TC's */
for (i = 0; i < vsi->tc_cfg.numtc; i++)
- max_txqs[i] = vsi->num_txq;
+ max_txqs[i] = pf->num_lan_tx;
ret = ice_cfg_vsi_lan(vsi->port_info, vsi->idx, vsi->tc_cfg.ena_tc,
max_txqs);
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 333312a1d595..8725569d11f0 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -349,6 +349,9 @@ ice_prepare_for_reset(struct ice_pf *pf)
/* disable the VSIs and their queues that are not already DOWN */
ice_pf_dis_all_vsi(pf);
+ if (hw->port_info)
+ ice_sched_clear_port(hw->port_info);
+
ice_shutdown_all_ctrlq(hw);
set_bit(__ICE_PREPARED_FOR_RESET, pf->state);
@@ -405,7 +408,7 @@ static void ice_reset_subtask(struct ice_pf *pf)
/* When a CORER/GLOBR/EMPR is about to happen, the hardware triggers an
* OICR interrupt. The OICR handler (ice_misc_intr) determines what type
* of reset is pending and sets bits in pf->state indicating the reset
- * type and __ICE_RESET_OICR_RECV. So, if the latter bit is set
+ * type and __ICE_RESET_OICR_RECV. So, if the latter bit is set
* prepare for pending reset if not already (for PF software-initiated
* global resets the software should already be prepared for it as
* indicated by __ICE_PREPARED_FOR_RESET; for global resets initiated
@@ -1379,7 +1382,7 @@ static void ice_free_irq_msix_misc(struct ice_pf *pf)
* @pf: board private structure
*
* This sets up the handler for MSIX 0, which is used to manage the
- * non-queue interrupts, e.g. AdminQ and errors. This is not used
+ * non-queue interrupts, e.g. AdminQ and errors. This is not used
* when in MSI or Legacy interrupt mode.
*/
static int ice_req_irq_msix_misc(struct ice_pf *pf)
@@ -1783,7 +1786,7 @@ static void ice_determine_q_usage(struct ice_pf *pf)
pf->num_lan_tx = min_t(int, q_left_tx, num_online_cpus());
- /* only 1 rx queue unless RSS is enabled */
+ /* only 1 Rx queue unless RSS is enabled */
if (!test_bit(ICE_FLAG_RSS_ENA, pf->flags))
pf->num_lan_rx = 1;
else
@@ -2091,8 +2094,7 @@ static int ice_probe(struct pci_dev *pdev,
ice_determine_q_usage(pf);
- pf->num_alloc_vsi = min_t(u16, ICE_MAX_VSI_ALLOC,
- hw->func_caps.guaranteed_num_vsi);
+ pf->num_alloc_vsi = hw->func_caps.guar_num_vsi;
if (!pf->num_alloc_vsi) {
err = -EIO;
goto err_init_pf_unroll;
@@ -2544,7 +2546,6 @@ static int ice_vsi_cfg(struct ice_vsi *vsi)
if (err)
return err;
}
-
err = ice_vsi_cfg_txqs(vsi);
if (!err)
err = ice_vsi_cfg_rxqs(vsi);
@@ -2563,8 +2564,12 @@ static void ice_napi_enable_all(struct ice_vsi *vsi)
if (!vsi->netdev)
return;
- for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++)
- napi_enable(&vsi->q_vectors[q_idx]->napi);
+ for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++) {
+ struct ice_q_vector *q_vector = vsi->q_vectors[q_idx];
+
+ if (q_vector->rx.ring || q_vector->tx.ring)
+ napi_enable(&q_vector->napi);
+ }
}
/**
@@ -2931,8 +2936,12 @@ static void ice_napi_disable_all(struct ice_vsi *vsi)
if (!vsi->netdev)
return;
- for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++)
- napi_disable(&vsi->q_vectors[q_idx]->napi);
+ for (q_idx = 0; q_idx < vsi->num_q_vectors; q_idx++) {
+ struct ice_q_vector *q_vector = vsi->q_vectors[q_idx];
+
+ if (q_vector->rx.ring || q_vector->tx.ring)
+ napi_disable(&q_vector->napi);
+ }
}
/**
@@ -3138,8 +3147,9 @@ static void ice_vsi_release_all(struct ice_pf *pf)
/**
* ice_dis_vsi - pause a VSI
* @vsi: the VSI being paused
+ * @locked: is the rtnl_lock already held
*/
-static void ice_dis_vsi(struct ice_vsi *vsi)
+static void ice_dis_vsi(struct ice_vsi *vsi, bool locked)
{
if (test_bit(__ICE_DOWN, vsi->state))
return;
@@ -3148,9 +3158,13 @@ static void ice_dis_vsi(struct ice_vsi *vsi)
if (vsi->type == ICE_VSI_PF && vsi->netdev) {
if (netif_running(vsi->netdev)) {
- rtnl_lock();
- vsi->netdev->netdev_ops->ndo_stop(vsi->netdev);
- rtnl_unlock();
+ if (!locked) {
+ rtnl_lock();
+ vsi->netdev->netdev_ops->ndo_stop(vsi->netdev);
+ rtnl_unlock();
+ } else {
+ vsi->netdev->netdev_ops->ndo_stop(vsi->netdev);
+ }
} else {
ice_vsi_close(vsi);
}
@@ -3189,7 +3203,7 @@ static void ice_pf_dis_all_vsi(struct ice_pf *pf)
ice_for_each_vsi(pf, v)
if (pf->vsi[v])
- ice_dis_vsi(pf->vsi[v]);
+ ice_dis_vsi(pf->vsi[v], false);
}
/**
@@ -3618,6 +3632,7 @@ static int ice_vsi_update_bridge_mode(struct ice_vsi *vsi, u16 bmode)
* @dev: the netdev being configured
* @nlh: RTNL message
* @flags: bridge setlink flags
+ * @extack: netlink extended ack
*
* Sets the bridge mode (VEB/VEPA) of the switch to which the netdev (VSI) is
* hooked up to. Iterates through the PF VSI list and sets the loopback mode (if
@@ -3626,7 +3641,7 @@ static int ice_vsi_update_bridge_mode(struct ice_vsi *vsi, u16 bmode)
*/
static int
ice_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
- u16 __always_unused flags)
+ u16 __always_unused flags, struct netlink_ext_ack *extack)
{
struct ice_netdev_priv *np = netdev_priv(dev);
struct ice_pf *pf = np->vsi->back;
@@ -3668,7 +3683,7 @@ ice_bridge_setlink(struct net_device *dev, struct nlmsghdr *nlh,
*/
status = ice_update_sw_rule_bridge_mode(hw);
if (status) {
- netdev_err(dev, "update SW_RULE for bridge mode failed, = %d err %d aq_err %d\n",
+ netdev_err(dev, "switch rule update failed, mode = %d err %d aq_err %d\n",
mode, status, hw->adminq.sq_last_status);
/* revert hw->evb_veb */
hw->evb_veb = (pf_sw->bridge_mode == BRIDGE_MODE_VEB);
@@ -3691,40 +3706,36 @@ static void ice_tx_timeout(struct net_device *netdev)
struct ice_ring *tx_ring = NULL;
struct ice_vsi *vsi = np->vsi;
struct ice_pf *pf = vsi->back;
- u32 head, val = 0, i;
int hung_queue = -1;
+ u32 i;
pf->tx_timeout_count++;
- /* find the stopped queue the same way the stack does */
+ /* find the stopped queue the same way dev_watchdog() does */
for (i = 0; i < netdev->num_tx_queues; i++) {
- struct netdev_queue *q;
unsigned long trans_start;
+ struct netdev_queue *q;
q = netdev_get_tx_queue(netdev, i);
trans_start = q->trans_start;
if (netif_xmit_stopped(q) &&
time_after(jiffies,
- (trans_start + netdev->watchdog_timeo))) {
+ trans_start + netdev->watchdog_timeo)) {
hung_queue = i;
break;
}
}
- if (i == netdev->num_tx_queues) {
+ if (i == netdev->num_tx_queues)
netdev_info(netdev, "tx_timeout: no netdev hung queue found\n");
- } else {
+ else
/* now that we have an index, find the tx_ring struct */
- for (i = 0; i < vsi->num_txq; i++) {
- if (vsi->tx_rings[i] && vsi->tx_rings[i]->desc) {
- if (hung_queue ==
- vsi->tx_rings[i]->q_index) {
+ for (i = 0; i < vsi->num_txq; i++)
+ if (vsi->tx_rings[i] && vsi->tx_rings[i]->desc)
+ if (hung_queue == vsi->tx_rings[i]->q_index) {
tx_ring = vsi->tx_rings[i];
break;
}
- }
- }
- }
/* Reset recovery level if enough time has elapsed after last timeout.
* Also ensure no new reset action happens before next timeout period.
@@ -3736,17 +3747,20 @@ static void ice_tx_timeout(struct net_device *netdev)
return;
if (tx_ring) {
- head = tx_ring->next_to_clean;
+ struct ice_hw *hw = &pf->hw;
+ u32 head, val = 0;
+
+ head = (rd32(hw, QTX_COMM_HEAD(vsi->txq_map[hung_queue])) &
+ QTX_COMM_HEAD_HEAD_M) >> QTX_COMM_HEAD_HEAD_S;
/* Read interrupt register */
if (test_bit(ICE_FLAG_MSIX_ENA, pf->flags))
- val = rd32(&pf->hw,
+ val = rd32(hw,
GLINT_DYN_CTL(tx_ring->q_vector->v_idx +
- tx_ring->vsi->hw_base_vector));
+ tx_ring->vsi->hw_base_vector));
- netdev_info(netdev, "tx_timeout: VSI_num: %d, Q %d, NTC: 0x%x, HWB: 0x%x, NTU: 0x%x, TAIL: 0x%x, INT: 0x%x\n",
+ netdev_info(netdev, "tx_timeout: VSI_num: %d, Q %d, NTC: 0x%x, HW_HEAD: 0x%x, NTU: 0x%x, INT: 0x%x\n",
vsi->vsi_num, hung_queue, tx_ring->next_to_clean,
- head, tx_ring->next_to_use,
- readl(tx_ring->tail), val);
+ head, tx_ring->next_to_use, val);
}
pf->tx_timeout_last_recovery = jiffies;
@@ -3780,7 +3794,7 @@ static void ice_tx_timeout(struct net_device *netdev)
* @netdev: network interface device structure
*
* The open entry point is called when a network interface is made
- * active by the system (IFF_UP). At this point all resources needed
+ * active by the system (IFF_UP). At this point all resources needed
* for transmit and receive operations are allocated, the interrupt
* handler is registered with the OS, the netdev watchdog is enabled,
* and the stack is notified that the interface is ready.
@@ -3813,7 +3827,7 @@ static int ice_open(struct net_device *netdev)
* @netdev: network interface device structure
*
* The stop entry point is called when an interface is de-activated by the OS,
- * and the netdevice enters the DOWN state. The hardware is still under the
+ * and the netdevice enters the DOWN state. The hardware is still under the
* driver's control, but the netdev interface is disabled.
*
* Returns success only - not allowed to fail
@@ -3842,14 +3856,14 @@ ice_features_check(struct sk_buff *skb,
size_t len;
/* No point in doing any of this if neither checksum nor GSO are
- * being requested for this frame. We can rule out both by just
+ * being requested for this frame. We can rule out both by just
* checking for CHECKSUM_PARTIAL
*/
if (skb->ip_summed != CHECKSUM_PARTIAL)
return features;
/* We cannot support GSO if the MSS is going to be less than
- * 64 bytes. If it is then we need to drop support for GSO.
+ * 64 bytes. If it is then we need to drop support for GSO.
*/
if (skb_is_gso(skb) && (skb_shinfo(skb)->gso_size < 64))
features &= ~NETIF_F_GSO_MASK;
diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c
index 7cc8aa18a22b..a1681853df2e 100644
--- a/drivers/net/ethernet/intel/ice/ice_sched.c
+++ b/drivers/net/ethernet/intel/ice/ice_sched.c
@@ -630,7 +630,7 @@ static void ice_sched_clear_tx_topo(struct ice_port_info *pi)
*
* Cleanup scheduling elements from SW DB
*/
-static void ice_sched_clear_port(struct ice_port_info *pi)
+void ice_sched_clear_port(struct ice_port_info *pi)
{
if (!pi || pi->port_state != ICE_SCHED_PORT_STATE_READY)
return;
@@ -894,8 +894,7 @@ static u8 ice_sched_get_vsi_layer(struct ice_hw *hw)
* This function removes the leaf node that was created by the FW
* during initialization
*/
-static void
-ice_rm_dflt_leaf_node(struct ice_port_info *pi)
+static void ice_rm_dflt_leaf_node(struct ice_port_info *pi)
{
struct ice_sched_node *node;
@@ -923,8 +922,7 @@ ice_rm_dflt_leaf_node(struct ice_port_info *pi)
* This function frees all the nodes except root and TC that were created by
* the FW during initialization
*/
-static void
-ice_sched_rm_dflt_nodes(struct ice_port_info *pi)
+static void ice_sched_rm_dflt_nodes(struct ice_port_info *pi)
{
struct ice_sched_node *node;
@@ -1339,7 +1337,7 @@ ice_sched_rm_vsi_child_nodes(struct ice_port_info *pi,
* @num_nodes: pointer to num nodes array
*
* This function calculates the number of supported nodes needed to add this
- * VSI into tx tree including the VSI, parent and intermediate nodes in below
+ * VSI into Tx tree including the VSI, parent and intermediate nodes in below
* layers
*/
static void
@@ -1376,13 +1374,13 @@ ice_sched_calc_vsi_support_nodes(struct ice_hw *hw,
}
/**
- * ice_sched_add_vsi_support_nodes - add VSI supported nodes into tx tree
+ * ice_sched_add_vsi_support_nodes - add VSI supported nodes into Tx tree
* @pi: port information structure
* @vsi_handle: software VSI handle
* @tc_node: pointer to TC node
* @num_nodes: pointer to num nodes array
*
- * This function adds the VSI supported nodes into tx tree including the
+ * This function adds the VSI supported nodes into Tx tree including the
* VSI, its parent and intermediate nodes in below layers
*/
static enum ice_status
@@ -1527,7 +1525,7 @@ ice_sched_update_vsi_child_nodes(struct ice_port_info *pi, u16 vsi_handle,
}
/**
- * ice_sched_cfg_vsi - configure the new/exisiting VSI
+ * ice_sched_cfg_vsi - configure the new/existing VSI
* @pi: port information structure
* @vsi_handle: software VSI handle
* @tc: TC number
@@ -1605,3 +1603,109 @@ ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 maxqs,
return status;
}
+
+/**
+ * ice_sched_rm_agg_vsi_entry - remove agg related VSI info entry
+ * @pi: port information structure
+ * @vsi_handle: software VSI handle
+ *
+ * This function removes single aggregator VSI info entry from
+ * aggregator list.
+ */
+static void
+ice_sched_rm_agg_vsi_info(struct ice_port_info *pi, u16 vsi_handle)
+{
+ struct ice_sched_agg_info *agg_info;
+ struct ice_sched_agg_info *atmp;
+
+ list_for_each_entry_safe(agg_info, atmp, &pi->agg_list, list_entry) {
+ struct ice_sched_agg_vsi_info *agg_vsi_info;
+ struct ice_sched_agg_vsi_info *vtmp;
+
+ list_for_each_entry_safe(agg_vsi_info, vtmp,
+ &agg_info->agg_vsi_list, list_entry)
+ if (agg_vsi_info->vsi_handle == vsi_handle) {
+ list_del(&agg_vsi_info->list_entry);
+ devm_kfree(ice_hw_to_dev(pi->hw),
+ agg_vsi_info);
+ return;
+ }
+ }
+}
+
+/**
+ * ice_sched_rm_vsi_cfg - remove the VSI and its children nodes
+ * @pi: port information structure
+ * @vsi_handle: software VSI handle
+ * @owner: LAN or RDMA
+ *
+ * This function removes the VSI and its LAN or RDMA children nodes from the
+ * scheduler tree.
+ */
+static enum ice_status
+ice_sched_rm_vsi_cfg(struct ice_port_info *pi, u16 vsi_handle, u8 owner)
+{
+ enum ice_status status = ICE_ERR_PARAM;
+ struct ice_vsi_ctx *vsi_ctx;
+ u8 i, j = 0;
+
+ if (!ice_is_vsi_valid(pi->hw, vsi_handle))
+ return status;
+ mutex_lock(&pi->sched_lock);
+ vsi_ctx = ice_get_vsi_ctx(pi->hw, vsi_handle);
+ if (!vsi_ctx)
+ goto exit_sched_rm_vsi_cfg;
+
+ for (i = 0; i < ICE_MAX_TRAFFIC_CLASS; i++) {
+ struct ice_sched_node *vsi_node, *tc_node;
+
+ tc_node = ice_sched_get_tc_node(pi, i);
+ if (!tc_node)
+ continue;
+
+ vsi_node = ice_sched_get_vsi_node(pi->hw, tc_node, vsi_handle);
+ if (!vsi_node)
+ continue;
+
+ while (j < vsi_node->num_children) {
+ if (vsi_node->children[j]->owner == owner) {
+ ice_free_sched_node(pi, vsi_node->children[j]);
+
+ /* reset the counter again since the num
+ * children will be updated after node removal
+ */
+ j = 0;
+ } else {
+ j++;
+ }
+ }
+ /* remove the VSI if it has no children */
+ if (!vsi_node->num_children) {
+ ice_free_sched_node(pi, vsi_node);
+ vsi_ctx->sched.vsi_node[i] = NULL;
+
+ /* clean up agg related vsi info if any */
+ ice_sched_rm_agg_vsi_info(pi, vsi_handle);
+ }
+ if (owner == ICE_SCHED_NODE_OWNER_LAN)
+ vsi_ctx->sched.max_lanq[i] = 0;
+ }
+ status = 0;
+
+exit_sched_rm_vsi_cfg:
+ mutex_unlock(&pi->sched_lock);
+ return status;
+}
+
+/**
+ * ice_rm_vsi_lan_cfg - remove VSI and its LAN children nodes
+ * @pi: port information structure
+ * @vsi_handle: software VSI handle
+ *
+ * This function clears the VSI and its LAN children nodes from scheduler tree
+ * for all TCs.
+ */
+enum ice_status ice_rm_vsi_lan_cfg(struct ice_port_info *pi, u16 vsi_handle)
+{
+ return ice_sched_rm_vsi_cfg(pi, vsi_handle, ICE_SCHED_NODE_OWNER_LAN);
+}
diff --git a/drivers/net/ethernet/intel/ice/ice_sched.h b/drivers/net/ethernet/intel/ice/ice_sched.h
index 5dc9cfa04c58..da5b4c166da8 100644
--- a/drivers/net/ethernet/intel/ice/ice_sched.h
+++ b/drivers/net/ethernet/intel/ice/ice_sched.h
@@ -12,6 +12,7 @@
struct ice_sched_agg_vsi_info {
struct list_head list_entry;
DECLARE_BITMAP(tc_bitmap, ICE_MAX_TRAFFIC_CLASS);
+ u16 vsi_handle;
};
struct ice_sched_agg_info {
@@ -25,6 +26,7 @@ struct ice_sched_agg_info {
/* FW AQ command calls */
enum ice_status ice_sched_init_port(struct ice_port_info *pi);
enum ice_status ice_sched_query_res_alloc(struct ice_hw *hw);
+void ice_sched_clear_port(struct ice_port_info *pi);
void ice_sched_cleanup_all(struct ice_hw *hw);
struct ice_sched_node *
ice_sched_find_node_by_teid(struct ice_sched_node *start_node, u32 teid);
@@ -39,4 +41,5 @@ ice_sched_get_free_qparent(struct ice_port_info *pi, u16 vsi_handle, u8 tc,
enum ice_status
ice_sched_cfg_vsi(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u16 maxqs,
u8 owner, bool enable);
+enum ice_status ice_rm_vsi_lan_cfg(struct ice_port_info *pi, u16 vsi_handle);
#endif /* _ICE_SCHED_H_ */
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.c b/drivers/net/ethernet/intel/ice/ice_sriov.c
index 027eba4e13f8..533b989a23e1 100644
--- a/drivers/net/ethernet/intel/ice/ice_sriov.c
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.c
@@ -46,7 +46,7 @@ ice_aq_send_msg_to_vf(struct ice_hw *hw, u16 vfid, u32 v_opcode, u32 v_retval,
* @link_speed: variable containing the link_speed to be converted
*
* Convert link speed supported by HW to link speed supported by virtchnl.
- * If adv_link_support is true, then return link speed in Mbps. Else return
+ * If adv_link_support is true, then return link speed in Mbps. Else return
* link speed as a VIRTCHNL_LINK_SPEED_* casted to a u32. Note that the caller
* needs to cast back to an enum virtchnl_link_speed in the case where
* adv_link_support is false, but when adv_link_support is true the caller can
diff --git a/drivers/net/ethernet/intel/ice/ice_switch.c b/drivers/net/ethernet/intel/ice/ice_switch.c
index 40c9c6558956..2e5693107fa4 100644
--- a/drivers/net/ethernet/intel/ice/ice_switch.c
+++ b/drivers/net/ethernet/intel/ice/ice_switch.c
@@ -92,8 +92,7 @@ ice_aq_alloc_free_res(struct ice_hw *hw, u16 num_entries,
* Allocate memory for the entire recipe table and initialize the structures/
* entries corresponding to basic recipes.
*/
-enum ice_status
-ice_init_def_sw_recp(struct ice_hw *hw)
+enum ice_status ice_init_def_sw_recp(struct ice_hw *hw)
{
struct ice_sw_recipe *recps;
u8 i;
@@ -130,7 +129,7 @@ ice_init_def_sw_recp(struct ice_hw *hw)
*
* NOTE: *req_desc is both an input/output parameter.
* The caller of this function first calls this function with *request_desc set
- * to 0. If the response from f/w has *req_desc set to 0, all the switch
+ * to 0. If the response from f/w has *req_desc set to 0, all the switch
* configuration information has been returned; if non-zero (meaning not all
* the information was returned), the caller should call this function again
* with *req_desc set to the previous value returned by f/w to get the
@@ -629,25 +628,36 @@ enum ice_status ice_get_initial_sw_cfg(struct ice_hw *hw)
/**
* ice_fill_sw_info - Helper function to populate lb_en and lan_en
* @hw: pointer to the hardware structure
- * @f_info: filter info structure to fill/update
+ * @fi: filter info structure to fill/update
*
* This helper function populates the lb_en and lan_en elements of the provided
* ice_fltr_info struct using the switch's type and characteristics of the
* switch rule being configured.
*/
-static void ice_fill_sw_info(struct ice_hw *hw, struct ice_fltr_info *f_info)
+static void ice_fill_sw_info(struct ice_hw *hw, struct ice_fltr_info *fi)
{
- f_info->lb_en = false;
- f_info->lan_en = false;
- if ((f_info->flag & ICE_FLTR_TX) &&
- (f_info->fltr_act == ICE_FWD_TO_VSI ||
- f_info->fltr_act == ICE_FWD_TO_VSI_LIST ||
- f_info->fltr_act == ICE_FWD_TO_Q ||
- f_info->fltr_act == ICE_FWD_TO_QGRP)) {
- f_info->lb_en = true;
- if (!(hw->evb_veb && f_info->lkup_type == ICE_SW_LKUP_MAC &&
- is_unicast_ether_addr(f_info->l_data.mac.mac_addr)))
- f_info->lan_en = true;
+ fi->lb_en = false;
+ fi->lan_en = false;
+ if ((fi->flag & ICE_FLTR_TX) &&
+ (fi->fltr_act == ICE_FWD_TO_VSI ||
+ fi->fltr_act == ICE_FWD_TO_VSI_LIST ||
+ fi->fltr_act == ICE_FWD_TO_Q ||
+ fi->fltr_act == ICE_FWD_TO_QGRP)) {
+ fi->lb_en = true;
+ /* Do not set lan_en to TRUE if
+ * 1. The switch is a VEB AND
+ * 2
+ * 2.1 The lookup is MAC with unicast addr for MAC, OR
+ * 2.2 The lookup is MAC_VLAN with unicast addr for MAC
+ *
+ * In all other cases, the LAN enable has to be set to true.
+ */
+ if (!(hw->evb_veb &&
+ ((fi->lkup_type == ICE_SW_LKUP_MAC &&
+ is_unicast_ether_addr(fi->l_data.mac.mac_addr)) ||
+ (fi->lkup_type == ICE_SW_LKUP_MAC_VLAN &&
+ is_unicast_ether_addr(fi->l_data.mac_vlan.mac_addr)))))
+ fi->lan_en = true;
}
}
@@ -817,7 +827,7 @@ ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent,
/* Create two back-to-back switch rules and submit them to the HW using
* one memory buffer:
* 1. Large Action
- * 2. Look up tx rx
+ * 2. Look up Tx Rx
*/
lg_act_size = (u16)ICE_SW_RULE_LG_ACT_SIZE(num_lg_acts);
rules_size = lg_act_size + ICE_SW_RULE_RX_TX_ETH_HDR_SIZE;
@@ -861,7 +871,7 @@ ice_add_marker_act(struct ice_hw *hw, struct ice_fltr_mgmt_list_entry *m_ent,
lg_act->pdata.lg_act.act[2] = cpu_to_le32(act);
- /* call the fill switch rule to fill the lookup tx rx structure */
+ /* call the fill switch rule to fill the lookup Tx Rx structure */
ice_fill_sw_rule(hw, &m_ent->fltr_info, rx_tx,
ice_aqc_opc_update_sw_rules);
@@ -1158,8 +1168,8 @@ enum ice_status ice_update_sw_rule_bridge_mode(struct ice_hw *hw)
* Call AQ command to add or update previously created VSI list with new VSI.
*
* Helper function to do book keeping associated with adding filter information
- * The algorithm to do the booking keeping is described below :
- * When a VSI needs to subscribe to a given filter( MAC/VLAN/Ethtype etc.)
+ * The algorithm to do the book keeping is described below :
+ * When a VSI needs to subscribe to a given filter (MAC/VLAN/Ethtype etc.)
* if only one VSI has been added till now
* Allocate a new VSI list and add two VSIs
* to this list using switch rule command
@@ -1237,6 +1247,9 @@ ice_add_update_vsi_list(struct ice_hw *hw,
u16 vsi_handle = new_fltr->vsi_handle;
enum ice_adminq_opc opcode;
+ if (!m_entry->vsi_list_info)
+ return ICE_ERR_CFG;
+
/* A rule already exists with the new VSI being added */
if (test_bit(vsi_handle, m_entry->vsi_list_info->vsi_map))
return 0;
@@ -1853,7 +1866,7 @@ ice_add_vlan_internal(struct ice_hw *hw, struct ice_fltr_list_entry *f_entry)
tmp_fltr.fwd_id.vsi_list_id = vsi_list_id;
tmp_fltr.fltr_act = ICE_FWD_TO_VSI_LIST;
/* Update the previous switch rule to a new VSI list which
- * includes current VSI thats requested
+ * includes current VSI that is requested
*/
status = ice_update_pkt_fwd_rule(hw, &tmp_fltr);
if (status)
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c
index fe5bbabbb41e..49fc38094185 100644
--- a/drivers/net/ethernet/intel/ice/ice_txrx.c
+++ b/drivers/net/ethernet/intel/ice/ice_txrx.c
@@ -219,7 +219,7 @@ static bool ice_clean_tx_irq(struct ice_vsi *vsi, struct ice_ring *tx_ring,
/**
* ice_setup_tx_ring - Allocate the Tx descriptors
- * @tx_ring: the tx ring to set up
+ * @tx_ring: the Tx ring to set up
*
* Return 0 on success, negative on error
*/
@@ -324,7 +324,7 @@ void ice_free_rx_ring(struct ice_ring *rx_ring)
/**
* ice_setup_rx_ring - Allocate the Rx descriptors
- * @rx_ring: the rx ring to set up
+ * @rx_ring: the Rx ring to set up
*
* Return 0 on success, negative on error
*/
@@ -377,7 +377,7 @@ static void ice_release_rx_desc(struct ice_ring *rx_ring, u32 val)
rx_ring->next_to_alloc = val;
/* Force memory writes to complete before letting h/w
- * know there are new descriptors to fetch. (Only
+ * know there are new descriptors to fetch. (Only
* applicable for weak-ordered memory model archs,
* such as IA-64).
*/
@@ -586,7 +586,7 @@ static bool ice_add_rx_frag(struct ice_rx_buf *rx_buf,
/**
* ice_reuse_rx_page - page flip buffer and store it back on the ring
- * @rx_ring: rx descriptor ring to store buffers on
+ * @rx_ring: Rx descriptor ring to store buffers on
* @old_buf: donor buffer to have page reused
*
* Synchronizes page for reuse by the adapter
@@ -609,7 +609,7 @@ static void ice_reuse_rx_page(struct ice_ring *rx_ring,
/**
* ice_fetch_rx_buf - Allocate skb and populate it
- * @rx_ring: rx descriptor ring to transact packets on
+ * @rx_ring: Rx descriptor ring to transact packets on
* @rx_desc: descriptor containing info written by hardware
*
* This function allocates an skb on the fly, and populates it with the page
@@ -686,7 +686,7 @@ static struct sk_buff *ice_fetch_rx_buf(struct ice_ring *rx_ring,
* ice_pull_tail - ice specific version of skb_pull_tail
* @skb: pointer to current skb being adjusted
*
- * This function is an ice specific version of __pskb_pull_tail. The
+ * This function is an ice specific version of __pskb_pull_tail. The
* main difference between this version and the original function is that
* this function can make several assumptions about the state of things
* that allow for significant optimizations versus the standard function.
@@ -768,7 +768,7 @@ static bool ice_test_staterr(union ice_32b_rx_flex_desc *rx_desc,
* @rx_desc: Rx descriptor for current buffer
* @skb: Current socket buffer containing buffer in progress
*
- * This function updates next to clean. If the buffer is an EOP buffer
+ * This function updates next to clean. If the buffer is an EOP buffer
* this function exits returning false, otherwise it will place the
* sk_buff in the next buffer to be chained and return true indicating
* that this is in fact a non-EOP buffer.
@@ -904,7 +904,7 @@ checksum_fail:
/**
* ice_process_skb_fields - Populate skb header fields from Rx descriptor
- * @rx_ring: rx descriptor ring packet is being transacted on
+ * @rx_ring: Rx descriptor ring packet is being transacted on
* @rx_desc: pointer to the EOP Rx descriptor
* @skb: pointer to current skb being populated
* @ptype: the packet type decoded by hardware
@@ -927,7 +927,7 @@ static void ice_process_skb_fields(struct ice_ring *rx_ring,
/**
* ice_receive_skb - Send a completed packet up the stack
- * @rx_ring: rx ring in play
+ * @rx_ring: Rx ring in play
* @skb: packet to send up
* @vlan_tag: vlan tag for packet
*
@@ -946,11 +946,11 @@ static void ice_receive_skb(struct ice_ring *rx_ring, struct sk_buff *skb,
/**
* ice_clean_rx_irq - Clean completed descriptors from Rx ring - bounce buf
- * @rx_ring: rx descriptor ring to transact packets on
+ * @rx_ring: Rx descriptor ring to transact packets on
* @budget: Total limit on number of packets to process
*
* This function provides a "bounce buffer" approach to Rx interrupt
- * processing. The advantage to this is that on systems that have
+ * processing. The advantage to this is that on systems that have
* expensive overhead for IOMMU access this provides a means of avoiding
* it by maintaining the mapping of the page to the system.
*
@@ -1103,11 +1103,14 @@ int ice_napi_poll(struct napi_struct *napi, int budget)
if (!clean_complete)
return budget;
- /* Work is done so exit the polling mode and re-enable the interrupt */
- napi_complete_done(napi, work_done);
- if (test_bit(ICE_FLAG_MSIX_ENA, pf->flags))
- ice_irq_dynamic_ena(&vsi->back->hw, vsi, q_vector);
- return 0;
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done)))
+ if (test_bit(ICE_FLAG_MSIX_ENA, pf->flags))
+ ice_irq_dynamic_ena(&vsi->back->hw, vsi, q_vector);
+
+ return min(work_done, budget - 1);
}
/* helper function for building cmd/type/offset */
@@ -1122,7 +1125,7 @@ build_ctob(u64 td_cmd, u64 td_offset, unsigned int size, u64 td_tag)
}
/**
- * __ice_maybe_stop_tx - 2nd level check for tx stop conditions
+ * __ice_maybe_stop_tx - 2nd level check for Tx stop conditions
* @tx_ring: the ring to be checked
* @size: the size buffer we want to assure is available
*
@@ -1145,7 +1148,7 @@ static int __ice_maybe_stop_tx(struct ice_ring *tx_ring, unsigned int size)
}
/**
- * ice_maybe_stop_tx - 1st level check for tx stop conditions
+ * ice_maybe_stop_tx - 1st level check for Tx stop conditions
* @tx_ring: the ring to be checked
* @size: the size buffer we want to assure is available
*
@@ -1155,6 +1158,7 @@ static int ice_maybe_stop_tx(struct ice_ring *tx_ring, unsigned int size)
{
if (likely(ICE_DESC_UNUSED(tx_ring) >= size))
return 0;
+
return __ice_maybe_stop_tx(tx_ring, size);
}
@@ -1552,7 +1556,7 @@ int ice_tso(struct ice_tx_buf *first, struct ice_tx_offload_params *off)
* Finally, we add one to round up. Because 256 isn't an exact multiple of
* 3, we'll underestimate near each multiple of 12K. This is actually more
* accurate as we have 4K - 1 of wiggle room that we can fit into the last
- * segment. For our purposes this is accurate out to 1M which is orders of
+ * segment. For our purposes this is accurate out to 1M which is orders of
* magnitude greater than our largest possible GSO size.
*
* This would then be implemented as:
@@ -1568,7 +1572,7 @@ static unsigned int ice_txd_use_count(unsigned int size)
}
/**
- * ice_xmit_desc_count - calculate number of tx descriptors needed
+ * ice_xmit_desc_count - calculate number of Tx descriptors needed
* @skb: send buffer
*
* Returns number of data descriptors needed for this skb.
@@ -1620,7 +1624,7 @@ static bool __ice_chk_linearize(struct sk_buff *skb)
nr_frags -= ICE_MAX_BUF_TXD - 2;
frag = &skb_shinfo(skb)->frags[0];
- /* Initialize size to the negative value of gso_size minus 1. We
+ /* Initialize size to the negative value of gso_size minus 1. We
* use this as the worst case scenerio in which the frag ahead
* of us only provides one byte which is why we are limited to 6
* descriptors for a single transmit as the header and previous
diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h
index f4dbc81c1988..0ea428104215 100644
--- a/drivers/net/ethernet/intel/ice/ice_type.h
+++ b/drivers/net/ethernet/intel/ice/ice_type.h
@@ -124,6 +124,8 @@ struct ice_phy_info {
/* Common HW capabilities for SW use */
struct ice_hw_common_caps {
+ u32 valid_functions;
+
/* TX/RX queues */
u16 num_rxq; /* Number/Total RX queues */
u16 rxq_first_id; /* First queue ID for RX queues */
@@ -150,7 +152,7 @@ struct ice_hw_func_caps {
struct ice_hw_common_caps common_cap;
u32 num_allocd_vfs; /* Number of allocated VFs */
u32 vf_base_id; /* Logical ID of the first VF */
- u32 guaranteed_num_vsi;
+ u32 guar_num_vsi;
};
/* Device wide capabilities */
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
index e71065f9d391..05ff4f910649 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.c
@@ -156,8 +156,6 @@ static void ice_free_vf_res(struct ice_vf *vf)
clear_bit(ICE_VF_STATE_UC_PROMISC, vf->vf_states);
}
-/***********************enable_vf routines*****************************/
-
/**
* ice_dis_vf_mappings
* @vf: pointer to the VF structure
@@ -215,6 +213,15 @@ void ice_free_vfs(struct ice_pf *pf)
while (test_and_set_bit(__ICE_VF_DIS, pf->state))
usleep_range(1000, 2000);
+ /* Disable IOV before freeing resources. This lets any VF drivers
+ * running in the host get themselves cleaned up before we yank
+ * the carpet out from underneath their feet.
+ */
+ if (!pci_vfs_assigned(pf->pdev))
+ pci_disable_sriov(pf->pdev);
+ else
+ dev_warn(&pf->pdev->dev, "VFs are assigned - not disabling SR-IOV\n");
+
/* Avoid wait time by stopping all VFs at the same time */
for (i = 0; i < pf->num_alloc_vfs; i++) {
if (!test_bit(ICE_VF_STATE_ENA, pf->vf[i].vf_states))
@@ -228,15 +235,6 @@ void ice_free_vfs(struct ice_pf *pf)
clear_bit(ICE_VF_STATE_ENA, pf->vf[i].vf_states);
}
- /* Disable IOV before freeing resources. This lets any VF drivers
- * running in the host get themselves cleaned up before we yank
- * the carpet out from underneath their feet.
- */
- if (!pci_vfs_assigned(pf->pdev))
- pci_disable_sriov(pf->pdev);
- else
- dev_warn(&pf->pdev->dev, "VFs are assigned - not disabling SR-IOV\n");
-
tmp = pf->num_alloc_vfs;
pf->num_vf_qps = 0;
pf->num_alloc_vfs = 0;
@@ -454,7 +452,7 @@ static int ice_alloc_vsi_res(struct ice_vf *vf)
/* Clear this bit after VF initialization since we shouldn't reclaim
* and reassign interrupts for synchronous or asynchronous VFR events.
- * We don't want to reconfigure interrupts since AVF driver doesn't
+ * We dont want to reconfigure interrupts since AVF driver doesn't
* expect vector assignment to be changed unless there is a request for
* more vectors.
*/
@@ -1105,7 +1103,7 @@ int ice_sriov_configure(struct pci_dev *pdev, int num_vfs)
* ice_process_vflr_event - Free VF resources via IRQ calls
* @pf: pointer to the PF structure
*
- * called from the VLFR IRQ handler to
+ * called from the VFLR IRQ handler to
* free up VF resources and state variables
*/
void ice_process_vflr_event(struct ice_pf *pf)
@@ -1764,7 +1762,7 @@ static int ice_vc_cfg_qs_msg(struct ice_vf *vf, u8 *msg)
/* copy Tx queue info from VF into VSI */
vsi->tx_rings[i]->dma = qpi->txq.dma_ring_addr;
vsi->tx_rings[i]->count = qpi->txq.ring_len;
- /* copy Rx queue info from VF into vsi */
+ /* copy Rx queue info from VF into VSI */
vsi->rx_rings[i]->dma = qpi->rxq.dma_ring_addr;
vsi->rx_rings[i]->count = qpi->rxq.ring_len;
if (qpi->rxq.databuffer_size > ((16 * 1024) - 128)) {
@@ -1830,7 +1828,7 @@ static bool ice_can_vf_change_mac(struct ice_vf *vf)
* @msg: pointer to the msg buffer
* @set: true if mac filters are being set, false otherwise
*
- * add guest mac address filter
+ * add guest MAC address filter
*/
static int
ice_vc_handle_mac_addr_msg(struct ice_vf *vf, u8 *msg, bool set)
@@ -1968,9 +1966,9 @@ static int ice_vc_del_mac_addr_msg(struct ice_vf *vf, u8 *msg)
* @msg: pointer to the msg buffer
*
* VFs get a default number of queues but can use this message to request a
- * different number. If the request is successful, PF will reset the VF and
+ * different number. If the request is successful, PF will reset the VF and
* return 0. If unsuccessful, PF will send message informing VF of number of
- * available queue pairs via virtchnl message response to VF.
+ * available queue pairs via virtchnl message response to vf.
*/
static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg)
{
@@ -1991,7 +1989,7 @@ static int ice_vc_request_qs_msg(struct ice_vf *vf, u8 *msg)
tx_rx_queue_left = min_t(int, pf->q_left_tx, pf->q_left_rx);
if (req_queues <= 0) {
dev_err(&pf->pdev->dev,
- "VF %d tried to request %d queues. Ignoring.\n",
+ "VF %d tried to request %d queues. Ignoring.\n",
vf->vf_id, req_queues);
} else if (req_queues > ICE_MAX_QS_PER_VF) {
dev_err(&pf->pdev->dev,
diff --git a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
index 10131e0180f9..01470a8ee03a 100644
--- a/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
+++ b/drivers/net/ethernet/intel/ice/ice_virtchnl_pf.h
@@ -70,7 +70,7 @@ struct ice_vf {
u8 spoofchk;
u16 num_mac;
u16 num_vlan;
- u8 num_req_qs; /* num of queue pairs requested by VF */
+ u8 num_req_qs; /* num of queue pairs requested by VF */
};
#ifdef CONFIG_PCI_IOV
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h
index 8a28f3388f69..01fcfc6f3415 100644
--- a/drivers/net/ethernet/intel/igb/e1000_defines.h
+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h
@@ -334,6 +334,7 @@
#define I210_RXPBSIZE_DEFAULT 0x000000A2 /* RXPBSIZE default */
#define I210_RXPBSIZE_MASK 0x0000003F
+#define I210_RXPBSIZE_PB_30KB 0x0000001E
#define I210_RXPBSIZE_PB_32KB 0x00000020
#define I210_TXPBSIZE_DEFAULT 0x04000014 /* TXPBSIZE default */
#define I210_TXPBSIZE_MASK 0xC0FFFFFF
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h
index ca54e268d157..fe1592ae8769 100644
--- a/drivers/net/ethernet/intel/igb/igb.h
+++ b/drivers/net/ethernet/intel/igb/igb.h
@@ -515,7 +515,7 @@ struct igb_adapter {
/* OS defined structs */
struct pci_dev *pdev;
- spinlock_t stats64_lock;
+ struct mutex stats64_lock;
struct rtnl_link_stats64 stats64;
/* structs defined in e1000_hw.h */
diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c
index 5acf3b743876..7426060b678f 100644
--- a/drivers/net/ethernet/intel/igb/igb_ethtool.c
+++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c
@@ -2113,7 +2113,7 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
{
struct igb_adapter *adapter = netdev_priv(netdev);
- if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE))
+ if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE | WAKE_FILTER))
return -EOPNOTSUPP;
if (!(adapter->flags & IGB_FLAG_WOL_SUPPORTED))
@@ -2295,7 +2295,7 @@ static void igb_get_ethtool_stats(struct net_device *netdev,
int i, j;
char *p;
- spin_lock(&adapter->stats64_lock);
+ mutex_lock(&adapter->stats64_lock);
igb_update_stats(adapter);
for (i = 0; i < IGB_GLOBAL_STATS_LEN; i++) {
@@ -2338,7 +2338,7 @@ static void igb_get_ethtool_stats(struct net_device *netdev,
} while (u64_stats_fetch_retry_irq(&ring->rx_syncp, start));
i += IGB_RX_QUEUE_STATS_LEN;
}
- spin_unlock(&adapter->stats64_lock);
+ mutex_unlock(&adapter->stats64_lock);
}
static void igb_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 5df88ad8ac81..87bdf1604ae2 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -1850,13 +1850,12 @@ static void igb_config_tx_modes(struct igb_adapter *adapter, int queue)
* configuration' in respect to these parameters.
*/
- netdev_dbg(netdev, "Qav Tx mode: cbs %s, launchtime %s, queue %d \
- idleslope %d sendslope %d hiCredit %d \
- locredit %d\n",
- (ring->cbs_enable) ? "enabled" : "disabled",
- (ring->launchtime_enable) ? "enabled" : "disabled", queue,
- ring->idleslope, ring->sendslope, ring->hicredit,
- ring->locredit);
+ netdev_dbg(netdev, "Qav Tx mode: cbs %s, launchtime %s, queue %d idleslope %d sendslope %d hiCredit %d locredit %d\n",
+ ring->cbs_enable ? "enabled" : "disabled",
+ ring->launchtime_enable ? "enabled" : "disabled",
+ queue,
+ ring->idleslope, ring->sendslope,
+ ring->hicredit, ring->locredit);
}
static int igb_save_txtime_params(struct igb_adapter *adapter, int queue,
@@ -1935,7 +1934,7 @@ static void igb_setup_tx_mode(struct igb_adapter *adapter)
val = rd32(E1000_RXPBS);
val &= ~I210_RXPBSIZE_MASK;
- val |= I210_RXPBSIZE_PB_32KB;
+ val |= I210_RXPBSIZE_PB_30KB;
wr32(E1000_RXPBS, val);
/* Section 8.12.9 states that MAX_TPKT_SIZE from DTXMXPKTSZ
@@ -2204,9 +2203,9 @@ void igb_down(struct igb_adapter *adapter)
del_timer_sync(&adapter->phy_info_timer);
/* record the stats before reset*/
- spin_lock(&adapter->stats64_lock);
+ mutex_lock(&adapter->stats64_lock);
igb_update_stats(adapter);
- spin_unlock(&adapter->stats64_lock);
+ mutex_unlock(&adapter->stats64_lock);
adapter->link_speed = 0;
adapter->link_duplex = 0;
@@ -3841,7 +3840,7 @@ static int igb_sw_init(struct igb_adapter *adapter)
adapter->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
spin_lock_init(&adapter->nfc_lock);
- spin_lock_init(&adapter->stats64_lock);
+ mutex_init(&adapter->stats64_lock);
#ifdef CONFIG_PCI_IOV
switch (hw->mac.type) {
case e1000_82576:
@@ -5407,9 +5406,9 @@ no_wait:
}
}
- spin_lock(&adapter->stats64_lock);
+ mutex_lock(&adapter->stats64_lock);
igb_update_stats(adapter);
- spin_unlock(&adapter->stats64_lock);
+ mutex_unlock(&adapter->stats64_lock);
for (i = 0; i < adapter->num_tx_queues; i++) {
struct igb_ring *tx_ring = adapter->tx_ring[i];
@@ -6019,6 +6018,8 @@ static int igb_tx_map(struct igb_ring *tx_ring,
/* set the timestamp */
first->time_stamp = jiffies;
+ skb_tx_timestamp(skb);
+
/* Force memory writes to complete before letting h/w know there
* are new descriptors to fetch. (Only applicable for weak-ordered
* memory model archs, such as IA-64).
@@ -6147,8 +6148,6 @@ netdev_tx_t igb_xmit_frame_ring(struct sk_buff *skb,
else if (!tso)
igb_tx_csum(tx_ring, first);
- skb_tx_timestamp(skb);
-
if (igb_tx_map(tx_ring, first, hdr_len))
goto cleanup_tx_tstamp;
@@ -6236,10 +6235,10 @@ static void igb_get_stats64(struct net_device *netdev,
{
struct igb_adapter *adapter = netdev_priv(netdev);
- spin_lock(&adapter->stats64_lock);
+ mutex_lock(&adapter->stats64_lock);
igb_update_stats(adapter);
memcpy(stats, &adapter->stats64, sizeof(*stats));
- spin_unlock(&adapter->stats64_lock);
+ mutex_unlock(&adapter->stats64_lock);
}
/**
@@ -7753,11 +7752,13 @@ static int igb_poll(struct napi_struct *napi, int budget)
if (!clean_complete)
return budget;
- /* If not enough Rx work done, exit the polling mode */
- napi_complete_done(napi, work_done);
- igb_ring_irq_enable(q_vector);
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done)))
+ igb_ring_irq_enable(q_vector);
- return 0;
+ return min(work_done, budget - 1);
}
/**
@@ -8770,9 +8771,11 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
rtnl_unlock();
#ifdef CONFIG_PM
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
+ if (!runtime) {
+ retval = pci_save_state(pdev);
+ if (retval)
+ return retval;
+ }
#endif
status = rd32(E1000_STATUS);
diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c
index 2b95dc9c7a6a..fd3071f55bd3 100644
--- a/drivers/net/ethernet/intel/igb/igb_ptp.c
+++ b/drivers/net/ethernet/intel/igb/igb_ptp.c
@@ -277,17 +277,53 @@ static int igb_ptp_adjtime_i210(struct ptp_clock_info *ptp, s64 delta)
return 0;
}
-static int igb_ptp_gettime_82576(struct ptp_clock_info *ptp,
- struct timespec64 *ts)
+static int igb_ptp_gettimex_82576(struct ptp_clock_info *ptp,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
{
struct igb_adapter *igb = container_of(ptp, struct igb_adapter,
ptp_caps);
+ struct e1000_hw *hw = &igb->hw;
unsigned long flags;
+ u32 lo, hi;
u64 ns;
spin_lock_irqsave(&igb->tmreg_lock, flags);
- ns = timecounter_read(&igb->tc);
+ ptp_read_system_prets(sts);
+ lo = rd32(E1000_SYSTIML);
+ ptp_read_system_postts(sts);
+ hi = rd32(E1000_SYSTIMH);
+
+ ns = timecounter_cyc2time(&igb->tc, ((u64)hi << 32) | lo);
+
+ spin_unlock_irqrestore(&igb->tmreg_lock, flags);
+
+ *ts = ns_to_timespec64(ns);
+
+ return 0;
+}
+
+static int igb_ptp_gettimex_82580(struct ptp_clock_info *ptp,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
+{
+ struct igb_adapter *igb = container_of(ptp, struct igb_adapter,
+ ptp_caps);
+ struct e1000_hw *hw = &igb->hw;
+ unsigned long flags;
+ u32 lo, hi;
+ u64 ns;
+
+ spin_lock_irqsave(&igb->tmreg_lock, flags);
+
+ ptp_read_system_prets(sts);
+ rd32(E1000_SYSTIMR);
+ ptp_read_system_postts(sts);
+ lo = rd32(E1000_SYSTIML);
+ hi = rd32(E1000_SYSTIMH);
+
+ ns = timecounter_cyc2time(&igb->tc, ((u64)hi << 32) | lo);
spin_unlock_irqrestore(&igb->tmreg_lock, flags);
@@ -296,16 +332,22 @@ static int igb_ptp_gettime_82576(struct ptp_clock_info *ptp,
return 0;
}
-static int igb_ptp_gettime_i210(struct ptp_clock_info *ptp,
- struct timespec64 *ts)
+static int igb_ptp_gettimex_i210(struct ptp_clock_info *ptp,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
{
struct igb_adapter *igb = container_of(ptp, struct igb_adapter,
ptp_caps);
+ struct e1000_hw *hw = &igb->hw;
unsigned long flags;
spin_lock_irqsave(&igb->tmreg_lock, flags);
- igb_ptp_read_i210(igb, ts);
+ ptp_read_system_prets(sts);
+ rd32(E1000_SYSTIMR);
+ ptp_read_system_postts(sts);
+ ts->tv_nsec = rd32(E1000_SYSTIML);
+ ts->tv_sec = rd32(E1000_SYSTIMH);
spin_unlock_irqrestore(&igb->tmreg_lock, flags);
@@ -658,9 +700,12 @@ static void igb_ptp_overflow_check(struct work_struct *work)
struct igb_adapter *igb =
container_of(work, struct igb_adapter, ptp_overflow_work.work);
struct timespec64 ts;
+ u64 ns;
- igb->ptp_caps.gettime64(&igb->ptp_caps, &ts);
+ /* Update the timecounter */
+ ns = timecounter_read(&igb->tc);
+ ts = ns_to_timespec64(ns);
pr_debug("igb overflow check at %lld.%09lu\n",
(long long) ts.tv_sec, ts.tv_nsec);
@@ -1126,7 +1171,7 @@ void igb_ptp_init(struct igb_adapter *adapter)
adapter->ptp_caps.pps = 0;
adapter->ptp_caps.adjfreq = igb_ptp_adjfreq_82576;
adapter->ptp_caps.adjtime = igb_ptp_adjtime_82576;
- adapter->ptp_caps.gettime64 = igb_ptp_gettime_82576;
+ adapter->ptp_caps.gettimex64 = igb_ptp_gettimex_82576;
adapter->ptp_caps.settime64 = igb_ptp_settime_82576;
adapter->ptp_caps.enable = igb_ptp_feature_enable;
adapter->cc.read = igb_ptp_read_82576;
@@ -1145,7 +1190,7 @@ void igb_ptp_init(struct igb_adapter *adapter)
adapter->ptp_caps.pps = 0;
adapter->ptp_caps.adjfine = igb_ptp_adjfine_82580;
adapter->ptp_caps.adjtime = igb_ptp_adjtime_82576;
- adapter->ptp_caps.gettime64 = igb_ptp_gettime_82576;
+ adapter->ptp_caps.gettimex64 = igb_ptp_gettimex_82580;
adapter->ptp_caps.settime64 = igb_ptp_settime_82576;
adapter->ptp_caps.enable = igb_ptp_feature_enable;
adapter->cc.read = igb_ptp_read_82580;
@@ -1173,7 +1218,7 @@ void igb_ptp_init(struct igb_adapter *adapter)
adapter->ptp_caps.pin_config = adapter->sdp_config;
adapter->ptp_caps.adjfine = igb_ptp_adjfine_82580;
adapter->ptp_caps.adjtime = igb_ptp_adjtime_i210;
- adapter->ptp_caps.gettime64 = igb_ptp_gettime_i210;
+ adapter->ptp_caps.gettimex64 = igb_ptp_gettimex_i210;
adapter->ptp_caps.settime64 = igb_ptp_settime_i210;
adapter->ptp_caps.enable = igb_ptp_feature_enable_i210;
adapter->ptp_caps.verify = igb_ptp_verify_pin;
diff --git a/drivers/net/ethernet/intel/igbvf/mbx.c b/drivers/net/ethernet/intel/igbvf/mbx.c
index 163e5838f7c2..a3cd7ac48d4b 100644
--- a/drivers/net/ethernet/intel/igbvf/mbx.c
+++ b/drivers/net/ethernet/intel/igbvf/mbx.c
@@ -241,7 +241,7 @@ static s32 e1000_write_mbx_vf(struct e1000_hw *hw, u32 *msg, u16 size)
s32 err;
u16 i;
- WARN_ON_ONCE(!spin_is_locked(&hw->mbx_lock));
+ lockdep_assert_held(&hw->mbx_lock);
/* lock the mailbox to prevent pf/vf race condition */
err = e1000_obtain_mbx_lock_vf(hw);
@@ -279,7 +279,7 @@ static s32 e1000_read_mbx_vf(struct e1000_hw *hw, u32 *msg, u16 size)
s32 err;
u16 i;
- WARN_ON_ONCE(!spin_is_locked(&hw->mbx_lock));
+ lockdep_assert_held(&hw->mbx_lock);
/* lock the mailbox to prevent pf/vf race condition */
err = e1000_obtain_mbx_lock_vf(hw);
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index 820d49eb41ab..4eab83faec62 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -1186,10 +1186,13 @@ static int igbvf_poll(struct napi_struct *napi, int budget)
igbvf_clean_rx_irq(adapter, &work_done, budget);
- /* If not enough Rx work done, exit the polling mode */
- if (work_done < budget) {
- napi_complete_done(napi, work_done);
+ if (work_done == budget)
+ return budget;
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done))) {
if (adapter->requested_itr & 3)
igbvf_set_itr(adapter);
diff --git a/drivers/net/ethernet/intel/igc/igc.h b/drivers/net/ethernet/intel/igc/igc.h
index cdf18a5d9e08..b1039dd3dd13 100644
--- a/drivers/net/ethernet/intel/igc/igc.h
+++ b/drivers/net/ethernet/intel/igc/igc.h
@@ -5,23 +5,12 @@
#define _IGC_H_
#include <linux/kobject.h>
-
#include <linux/pci.h>
#include <linux/netdevice.h>
#include <linux/vmalloc.h>
-
#include <linux/ethtool.h>
-
#include <linux/sctp.h>
-#define IGC_ERR(args...) pr_err("igc: " args)
-
-#define PFX "igc: "
-
-#include <linux/timecounter.h>
-#include <linux/net_tstamp.h>
-#include <linux/ptp_clock_kernel.h>
-
#include "igc_hw.h"
/* main */
diff --git a/drivers/net/ethernet/intel/igc/igc_base.c b/drivers/net/ethernet/intel/igc/igc_base.c
index 832da609d9a7..df40af759542 100644
--- a/drivers/net/ethernet/intel/igc/igc_base.c
+++ b/drivers/net/ethernet/intel/igc/igc_base.c
@@ -237,7 +237,6 @@ static s32 igc_init_phy_params_base(struct igc_hw *hw)
{
struct igc_phy_info *phy = &hw->phy;
s32 ret_val = 0;
- u32 ctrl_ext;
if (hw->phy.media_type != igc_media_type_copper) {
phy->type = igc_phy_none;
@@ -247,8 +246,6 @@ static s32 igc_init_phy_params_base(struct igc_hw *hw)
phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT_2500;
phy->reset_delay_us = 100;
- ctrl_ext = rd32(IGC_CTRL_EXT);
-
/* set lan id */
hw->bus.func = (rd32(IGC_STATUS) & IGC_STATUS_FUNC_MASK) >>
IGC_STATUS_FUNC_SHIFT;
@@ -287,8 +284,6 @@ out:
static s32 igc_get_invariants_base(struct igc_hw *hw)
{
struct igc_mac_info *mac = &hw->mac;
- u32 link_mode = 0;
- u32 ctrl_ext = 0;
s32 ret_val = 0;
switch (hw->device_id) {
@@ -302,9 +297,6 @@ static s32 igc_get_invariants_base(struct igc_hw *hw)
hw->phy.media_type = igc_media_type_copper;
- ctrl_ext = rd32(IGC_CTRL_EXT);
- link_mode = ctrl_ext & IGC_CTRL_EXT_LINK_MODE_MASK;
-
/* mac initialization and operations */
ret_val = igc_init_mac_params_base(hw);
if (ret_val)
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 9d85707e8a81..f20183037fb2 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -865,6 +865,8 @@ static int igc_tx_map(struct igc_ring *tx_ring,
/* set the timestamp */
first->time_stamp = jiffies;
+ skb_tx_timestamp(skb);
+
/* Force memory writes to complete before letting h/w know there
* are new descriptors to fetch. (Only applicable for weak-ordered
* memory model archs, such as IA-64).
@@ -959,8 +961,6 @@ static netdev_tx_t igc_xmit_frame_ring(struct sk_buff *skb,
first->bytecount = skb->len;
first->gso_segs = 1;
- skb_tx_timestamp(skb);
-
/* record initial flags and protocol */
first->tx_flags = tx_flags;
first->protocol = protocol;
@@ -1108,7 +1108,7 @@ static struct sk_buff *igc_build_skb(struct igc_ring *rx_ring,
/* update pointers within the skb to store the data */
skb_reserve(skb, IGC_SKB_PAD);
- __skb_put(skb, size);
+ __skb_put(skb, size);
/* update buffer offset */
#if (PAGE_SIZE < 8192)
@@ -1160,9 +1160,9 @@ static struct sk_buff *igc_construct_skb(struct igc_ring *rx_ring,
(va + headlen) - page_address(rx_buffer->page),
size, truesize);
#if (PAGE_SIZE < 8192)
- rx_buffer->page_offset ^= truesize;
+ rx_buffer->page_offset ^= truesize;
#else
- rx_buffer->page_offset += truesize;
+ rx_buffer->page_offset += truesize;
#endif
} else {
rx_buffer->pagecnt_bias++;
@@ -1668,8 +1668,8 @@ static bool igc_clean_tx_irq(struct igc_q_vector *q_vector, int napi_budget)
tx_buffer->next_to_watch,
jiffies,
tx_buffer->next_to_watch->wb.status);
- netif_stop_subqueue(tx_ring->netdev,
- tx_ring->queue_index);
+ netif_stop_subqueue(tx_ring->netdev,
+ tx_ring->queue_index);
/* we are about to reset, no point in enabling stuff */
return true;
@@ -1700,20 +1700,6 @@ static bool igc_clean_tx_irq(struct igc_q_vector *q_vector, int napi_budget)
}
/**
- * igc_ioctl - I/O control method
- * @netdev: network interface device structure
- * @ifreq: frequency
- * @cmd: command
- */
-static int igc_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
-{
- switch (cmd) {
- default:
- return -EOPNOTSUPP;
- }
-}
-
-/**
* igc_up - Open the interface and prepare it to handle traffic
* @adapter: board private structure
*/
@@ -2866,11 +2852,13 @@ static int igc_poll(struct napi_struct *napi, int budget)
if (!clean_complete)
return budget;
- /* If not enough Rx work done, exit the polling mode */
- napi_complete_done(napi, work_done);
- igc_ring_irq_enable(q_vector);
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done)))
+ igc_ring_irq_enable(q_vector);
- return 0;
+ return min(work_done, budget - 1);
}
/**
@@ -3358,7 +3346,7 @@ static int __igc_open(struct net_device *netdev, bool resuming)
goto err_req_irq;
/* Notify the stack of the actual queue counts. */
- netif_set_real_num_tx_queues(netdev, adapter->num_tx_queues);
+ err = netif_set_real_num_tx_queues(netdev, adapter->num_tx_queues);
if (err)
goto err_set_queues;
@@ -3445,7 +3433,6 @@ static const struct net_device_ops igc_netdev_ops = {
.ndo_set_mac_address = igc_set_mac,
.ndo_change_mtu = igc_change_mtu,
.ndo_get_stats = igc_get_stats,
- .ndo_do_ioctl = igc_ioctl,
};
/* PCIe configuration access */
@@ -3532,26 +3519,23 @@ static int igc_probe(struct pci_dev *pdev,
struct net_device *netdev;
struct igc_hw *hw;
const struct igc_info *ei = igc_info_tbl[ent->driver_data];
- int err, pci_using_dac;
+ int err;
err = pci_enable_device_mem(pdev);
if (err)
return err;
- pci_using_dac = 0;
err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(64));
if (!err) {
err = dma_set_coherent_mask(&pdev->dev,
DMA_BIT_MASK(64));
- if (!err)
- pci_using_dac = 1;
} else {
err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
err = dma_set_coherent_mask(&pdev->dev,
DMA_BIT_MASK(32));
if (err) {
- IGC_ERR("Wrong DMA configuration, aborting\n");
+ dev_err(&pdev->dev, "igc: Wrong DMA config\n");
goto err_dma;
}
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
index 143bdd5ee2a0..08d85e336bd4 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h
@@ -12,6 +12,7 @@
#include <linux/aer.h>
#include <linux/if_vlan.h>
#include <linux/jiffies.h>
+#include <linux/phy.h>
#include <linux/timecounter.h>
#include <linux/net_tstamp.h>
@@ -561,6 +562,7 @@ struct ixgbe_adapter {
struct net_device *netdev;
struct bpf_prog *xdp_prog;
struct pci_dev *pdev;
+ struct mii_bus *mii_bus;
unsigned long state;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 732b1e6ecc43..acba067cc15a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -2206,7 +2206,8 @@ static int ixgbe_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
{
struct ixgbe_adapter *adapter = netdev_priv(netdev);
- if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
+ if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE |
+ WAKE_FILTER))
return -EOPNOTSUPP;
if (ixgbe_wol_exclusion(adapter, wol))
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
index fd1b0546fd67..ff85ce5791a3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c
@@ -4,6 +4,7 @@
#include "ixgbe.h"
#include <net/xfrm.h>
#include <crypto/aead.h>
+#include <linux/if_bridge.h>
#define IXGBE_IPSEC_KEY_BITS 160
static const char aes_gcm_name[] = "rfc4106(gcm(aes))";
@@ -693,7 +694,8 @@ static int ixgbe_ipsec_add_sa(struct xfrm_state *xs)
} else {
struct tx_sa tsa;
- if (adapter->num_vfs)
+ if (adapter->num_vfs &&
+ adapter->bridge_mode != BRIDGE_MODE_VEPA)
return -EOPNOTSUPP;
/* find the first unused index */
@@ -1063,11 +1065,13 @@ int ixgbe_ipsec_tx(struct ixgbe_ring *tx_ring,
struct ixgbe_adapter *adapter = netdev_priv(tx_ring->netdev);
struct ixgbe_ipsec *ipsec = adapter->ipsec;
struct xfrm_state *xs;
+ struct sec_path *sp;
struct tx_sa *tsa;
- if (unlikely(!first->skb->sp->len)) {
+ sp = skb_sec_path(first->skb);
+ if (unlikely(!sp->len)) {
netdev_err(tx_ring->netdev, "%s: no xfrm state len = %d\n",
- __func__, first->skb->sp->len);
+ __func__, sp->len);
return 0;
}
@@ -1157,6 +1161,7 @@ void ixgbe_ipsec_rx(struct ixgbe_ring *rx_ring,
struct xfrm_state *xs = NULL;
struct ipv6hdr *ip6 = NULL;
struct iphdr *ip4 = NULL;
+ struct sec_path *sp;
void *daddr;
__be32 spi;
u8 *c_hdr;
@@ -1196,12 +1201,12 @@ void ixgbe_ipsec_rx(struct ixgbe_ring *rx_ring,
if (unlikely(!xs))
return;
- skb->sp = secpath_dup(skb->sp);
- if (unlikely(!skb->sp))
+ sp = secpath_set(skb);
+ if (unlikely(!sp))
return;
- skb->sp->xvec[skb->sp->len++] = xs;
- skb->sp->olen++;
+ sp->xvec[sp->len++] = xs;
+ sp->olen++;
xo = xfrm_offload(skb);
xo->flags = CRYPTO_DONE;
xo->status = CRYPTO_SUCCESS;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 113b38e0defb..daff8183534b 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -39,6 +39,7 @@
#include "ixgbe.h"
#include "ixgbe_common.h"
#include "ixgbe_dcb_82599.h"
+#include "ixgbe_phy.h"
#include "ixgbe_sriov.h"
#include "ixgbe_model.h"
#include "ixgbe_txrx_common.h"
@@ -6077,9 +6078,9 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
/* Disable Rx */
ixgbe_disable_rx(adapter);
- /* synchronize_sched() needed for pending XDP buffers to drain */
+ /* synchronize_rcu() needed for pending XDP buffers to drain */
if (adapter->xdp_ring[0])
- synchronize_sched();
+ synchronize_rcu();
ixgbe_irq_disable(adapter);
@@ -8269,6 +8270,8 @@ static int ixgbe_tx_map(struct ixgbe_ring *tx_ring,
/* set the timestamp */
first->time_stamp = jiffies;
+ skb_tx_timestamp(skb);
+
/*
* Force memory writes to complete before letting h/w know there
* are new descriptors to fetch. (Only applicable for weak-ordered
@@ -8646,8 +8649,6 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
}
}
- skb_tx_timestamp(skb);
-
#ifdef CONFIG_PCI_IOV
/*
* Use the l2switch_enable flag - would be false if the DMA
@@ -8695,7 +8696,8 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
#endif /* IXGBE_FCOE */
#ifdef CONFIG_IXGBE_IPSEC
- if (skb->sp && !ixgbe_ipsec_tx(tx_ring, first, &ipsec_tx))
+ if (secpath_exists(skb) &&
+ !ixgbe_ipsec_tx(tx_ring, first, &ipsec_tx))
goto out_drop;
#endif
tso = ixgbe_tso(tx_ring, first, &hdr_len, &ipsec_tx);
@@ -8789,6 +8791,15 @@ ixgbe_mdio_read(struct net_device *netdev, int prtad, int devad, u16 addr)
u16 value;
int rc;
+ if (adapter->mii_bus) {
+ int regnum = addr;
+
+ if (devad != MDIO_DEVAD_NONE)
+ regnum |= (devad << 16) | MII_ADDR_C45;
+
+ return mdiobus_read(adapter->mii_bus, prtad, regnum);
+ }
+
if (prtad != hw->phy.mdio.prtad)
return -EINVAL;
rc = hw->phy.ops.read_reg(hw, addr, devad, &value);
@@ -8803,6 +8814,15 @@ static int ixgbe_mdio_write(struct net_device *netdev, int prtad, int devad,
struct ixgbe_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
+ if (adapter->mii_bus) {
+ int regnum = addr;
+
+ if (devad != MDIO_DEVAD_NONE)
+ regnum |= (devad << 16) | MII_ADDR_C45;
+
+ return mdiobus_write(adapter->mii_bus, prtad, regnum, value);
+ }
+
if (prtad != hw->phy.mdio.prtad)
return -EINVAL;
return hw->phy.ops.write_reg(hw, addr, devad, value);
@@ -9979,7 +9999,8 @@ static int ixgbe_configure_bridge_mode(struct ixgbe_adapter *adapter,
}
static int ixgbe_ndo_bridge_setlink(struct net_device *dev,
- struct nlmsghdr *nlh, u16 flags)
+ struct nlmsghdr *nlh, u16 flags,
+ struct netlink_ext_ack *extack)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
struct nlattr *attr, *br_spec;
@@ -10191,7 +10212,7 @@ ixgbe_features_check(struct sk_buff *skb, struct net_device *dev,
*/
if (skb->encapsulation && !(features & NETIF_F_TSO_MANGLEID)) {
#ifdef CONFIG_IXGBE_IPSEC
- if (!skb->sp)
+ if (!secpath_exists(skb))
#endif
features &= ~NETIF_F_TSO;
}
@@ -10476,7 +10497,7 @@ void ixgbe_txrx_ring_disable(struct ixgbe_adapter *adapter, int ring)
ixgbe_disable_rxr_hw(adapter, rx_ring);
if (xdp_ring)
- synchronize_sched();
+ synchronize_rcu();
/* Rx/Tx/XDP Tx share the same napi context. */
napi_disable(&rx_ring->q_vector->napi);
@@ -10517,7 +10538,8 @@ void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring)
ixgbe_configure_rx_ring(adapter, rx_ring);
clear_bit(__IXGBE_TX_DISABLED, &tx_ring->state);
- clear_bit(__IXGBE_TX_DISABLED, &xdp_ring->state);
+ if (xdp_ring)
+ clear_bit(__IXGBE_TX_DISABLED, &xdp_ring->state);
}
/**
@@ -11119,6 +11141,8 @@ skip_sriov:
IXGBE_LINK_SPEED_10GB_FULL | IXGBE_LINK_SPEED_1GB_FULL,
true);
+ ixgbe_mii_bus_init(hw);
+
return 0;
err_register:
@@ -11169,6 +11193,8 @@ static void ixgbe_remove(struct pci_dev *pdev)
set_bit(__IXGBE_REMOVING, &adapter->state);
cancel_work_sync(&adapter->service_task);
+ if (adapter->mii_bus)
+ mdiobus_unregister(adapter->mii_bus);
#ifdef CONFIG_IXGBE_DCA
if (adapter->flags & IXGBE_FLAG_DCA_ENABLED) {
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
index 919a7af84b42..cc4907f9ff02 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c
@@ -3,6 +3,7 @@
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/iopoll.h>
#include <linux/sched.h>
#include "ixgbe.h"
@@ -658,6 +659,304 @@ s32 ixgbe_write_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
return status;
}
+#define IXGBE_HW_READ_REG(addr) IXGBE_READ_REG(hw, addr)
+
+/**
+ * ixgbe_msca_cmd - Write the command register and poll for completion/timeout
+ * @hw: pointer to hardware structure
+ * @cmd: command register value to write
+ **/
+static s32 ixgbe_msca_cmd(struct ixgbe_hw *hw, u32 cmd)
+{
+ IXGBE_WRITE_REG(hw, IXGBE_MSCA, cmd);
+
+ return readx_poll_timeout(IXGBE_HW_READ_REG, IXGBE_MSCA, cmd,
+ !(cmd & IXGBE_MSCA_MDI_COMMAND), 10,
+ 10 * IXGBE_MDIO_COMMAND_TIMEOUT);
+}
+
+/**
+ * ixgbe_mii_bus_read_generic - Read a clause 22/45 register with gssr flags
+ * @hw: pointer to hardware structure
+ * @addr: address
+ * @regnum: register number
+ * @gssr: semaphore flags to acquire
+ **/
+static s32 ixgbe_mii_bus_read_generic(struct ixgbe_hw *hw, int addr,
+ int regnum, u32 gssr)
+{
+ u32 hwaddr, cmd;
+ s32 data;
+
+ if (hw->mac.ops.acquire_swfw_sync(hw, gssr))
+ return -EBUSY;
+
+ hwaddr = addr << IXGBE_MSCA_PHY_ADDR_SHIFT;
+ if (regnum & MII_ADDR_C45) {
+ hwaddr |= regnum & GENMASK(21, 0);
+ cmd = hwaddr | IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND;
+ } else {
+ hwaddr |= (regnum & GENMASK(5, 0)) << IXGBE_MSCA_DEV_TYPE_SHIFT;
+ cmd = hwaddr | IXGBE_MSCA_OLD_PROTOCOL |
+ IXGBE_MSCA_READ_AUTOINC | IXGBE_MSCA_MDI_COMMAND;
+ }
+
+ data = ixgbe_msca_cmd(hw, cmd);
+ if (data < 0)
+ goto mii_bus_read_done;
+
+ /* For a clause 45 access the address cycle just completed, we still
+ * need to do the read command, otherwise just get the data
+ */
+ if (!(regnum & MII_ADDR_C45))
+ goto do_mii_bus_read;
+
+ cmd = hwaddr | IXGBE_MSCA_READ | IXGBE_MSCA_MDI_COMMAND;
+ data = ixgbe_msca_cmd(hw, cmd);
+ if (data < 0)
+ goto mii_bus_read_done;
+
+do_mii_bus_read:
+ data = IXGBE_READ_REG(hw, IXGBE_MSRWD);
+ data = (data >> IXGBE_MSRWD_READ_DATA_SHIFT) & GENMASK(16, 0);
+
+mii_bus_read_done:
+ hw->mac.ops.release_swfw_sync(hw, gssr);
+ return data;
+}
+
+/**
+ * ixgbe_mii_bus_write_generic - Write a clause 22/45 register with gssr flags
+ * @hw: pointer to hardware structure
+ * @addr: address
+ * @regnum: register number
+ * @val: value to write
+ * @gssr: semaphore flags to acquire
+ **/
+static s32 ixgbe_mii_bus_write_generic(struct ixgbe_hw *hw, int addr,
+ int regnum, u16 val, u32 gssr)
+{
+ u32 hwaddr, cmd;
+ s32 err;
+
+ if (hw->mac.ops.acquire_swfw_sync(hw, gssr))
+ return -EBUSY;
+
+ IXGBE_WRITE_REG(hw, IXGBE_MSRWD, (u32)val);
+
+ hwaddr = addr << IXGBE_MSCA_PHY_ADDR_SHIFT;
+ if (regnum & MII_ADDR_C45) {
+ hwaddr |= regnum & GENMASK(21, 0);
+ cmd = hwaddr | IXGBE_MSCA_ADDR_CYCLE | IXGBE_MSCA_MDI_COMMAND;
+ } else {
+ hwaddr |= (regnum & GENMASK(5, 0)) << IXGBE_MSCA_DEV_TYPE_SHIFT;
+ cmd = hwaddr | IXGBE_MSCA_OLD_PROTOCOL | IXGBE_MSCA_WRITE |
+ IXGBE_MSCA_MDI_COMMAND;
+ }
+
+ /* For clause 45 this is an address cycle, for clause 22 this is the
+ * entire transaction
+ */
+ err = ixgbe_msca_cmd(hw, cmd);
+ if (err < 0 || !(regnum & MII_ADDR_C45))
+ goto mii_bus_write_done;
+
+ cmd = hwaddr | IXGBE_MSCA_WRITE | IXGBE_MSCA_MDI_COMMAND;
+ err = ixgbe_msca_cmd(hw, cmd);
+
+mii_bus_write_done:
+ hw->mac.ops.release_swfw_sync(hw, gssr);
+ return err;
+}
+
+/**
+ * ixgbe_mii_bus_read - Read a clause 22/45 register
+ * @hw: pointer to hardware structure
+ * @addr: address
+ * @regnum: register number
+ **/
+static s32 ixgbe_mii_bus_read(struct mii_bus *bus, int addr, int regnum)
+{
+ struct ixgbe_adapter *adapter = bus->priv;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 gssr = hw->phy.phy_semaphore_mask;
+
+ return ixgbe_mii_bus_read_generic(hw, addr, regnum, gssr);
+}
+
+/**
+ * ixgbe_mii_bus_write - Write a clause 22/45 register
+ * @hw: pointer to hardware structure
+ * @addr: address
+ * @regnum: register number
+ * @val: value to write
+ **/
+static s32 ixgbe_mii_bus_write(struct mii_bus *bus, int addr, int regnum,
+ u16 val)
+{
+ struct ixgbe_adapter *adapter = bus->priv;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 gssr = hw->phy.phy_semaphore_mask;
+
+ return ixgbe_mii_bus_write_generic(hw, addr, regnum, val, gssr);
+}
+
+/**
+ * ixgbe_x550em_a_mii_bus_read - Read a clause 22/45 register on x550em_a
+ * @hw: pointer to hardware structure
+ * @addr: address
+ * @regnum: register number
+ **/
+static s32 ixgbe_x550em_a_mii_bus_read(struct mii_bus *bus, int addr,
+ int regnum)
+{
+ struct ixgbe_adapter *adapter = bus->priv;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 gssr = hw->phy.phy_semaphore_mask;
+
+ gssr |= IXGBE_GSSR_TOKEN_SM | IXGBE_GSSR_PHY0_SM;
+ return ixgbe_mii_bus_read_generic(hw, addr, regnum, gssr);
+}
+
+/**
+ * ixgbe_x550em_a_mii_bus_write - Write a clause 22/45 register on x550em_a
+ * @hw: pointer to hardware structure
+ * @addr: address
+ * @regnum: register number
+ * @val: value to write
+ **/
+static s32 ixgbe_x550em_a_mii_bus_write(struct mii_bus *bus, int addr,
+ int regnum, u16 val)
+{
+ struct ixgbe_adapter *adapter = bus->priv;
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 gssr = hw->phy.phy_semaphore_mask;
+
+ gssr |= IXGBE_GSSR_TOKEN_SM | IXGBE_GSSR_PHY0_SM;
+ return ixgbe_mii_bus_write_generic(hw, addr, regnum, val, gssr);
+}
+
+/**
+ * ixgbe_get_first_secondary_devfn - get first device downstream of root port
+ * @devfn: PCI_DEVFN of root port on domain 0, bus 0
+ *
+ * Returns pci_dev pointer to PCI_DEVFN(0, 0) on subordinate side of root
+ * on domain 0, bus 0, devfn = 'devfn'
+ **/
+static struct pci_dev *ixgbe_get_first_secondary_devfn(unsigned int devfn)
+{
+ struct pci_dev *rp_pdev;
+ int bus;
+
+ rp_pdev = pci_get_domain_bus_and_slot(0, 0, devfn);
+ if (rp_pdev && rp_pdev->subordinate) {
+ bus = rp_pdev->subordinate->number;
+ return pci_get_domain_bus_and_slot(0, bus, 0);
+ }
+
+ return NULL;
+}
+
+/**
+ * ixgbe_x550em_a_has_mii - is this the first ixgbe x550em_a PCI function?
+ * @hw: pointer to hardware structure
+ *
+ * Returns true if hw points to lowest numbered PCI B:D.F x550_em_a device in
+ * the SoC. There are up to 4 MACs sharing a single MDIO bus on the x550em_a,
+ * but we only want to register one MDIO bus.
+ **/
+static bool ixgbe_x550em_a_has_mii(struct ixgbe_hw *hw)
+{
+ struct ixgbe_adapter *adapter = hw->back;
+ struct pci_dev *pdev = adapter->pdev;
+ struct pci_dev *func0_pdev;
+
+ /* For the C3000 family of SoCs (x550em_a) the internal ixgbe devices
+ * are always downstream of root ports @ 0000:00:16.0 & 0000:00:17.0
+ * It's not valid for function 0 to be disabled and function 1 is up,
+ * so the lowest numbered ixgbe dev will be device 0 function 0 on one
+ * of those two root ports
+ */
+ func0_pdev = ixgbe_get_first_secondary_devfn(PCI_DEVFN(0x16, 0));
+ if (func0_pdev) {
+ if (func0_pdev == pdev)
+ return true;
+ else
+ return false;
+ }
+ func0_pdev = ixgbe_get_first_secondary_devfn(PCI_DEVFN(0x17, 0));
+ if (func0_pdev == pdev)
+ return true;
+
+ return false;
+}
+
+/**
+ * ixgbe_mii_bus_init - mii_bus structure setup
+ * @hw: pointer to hardware structure
+ *
+ * Returns 0 on success, negative on failure
+ *
+ * ixgbe_mii_bus_init initializes a mii_bus structure in adapter
+ **/
+s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw)
+{
+ struct ixgbe_adapter *adapter = hw->back;
+ struct pci_dev *pdev = adapter->pdev;
+ struct device *dev = &adapter->netdev->dev;
+ struct mii_bus *bus;
+
+ adapter->mii_bus = devm_mdiobus_alloc(dev);
+ if (!adapter->mii_bus)
+ return -ENOMEM;
+
+ bus = adapter->mii_bus;
+
+ switch (hw->device_id) {
+ /* C3000 SoCs */
+ case IXGBE_DEV_ID_X550EM_A_KR:
+ case IXGBE_DEV_ID_X550EM_A_KR_L:
+ case IXGBE_DEV_ID_X550EM_A_SFP_N:
+ case IXGBE_DEV_ID_X550EM_A_SGMII:
+ case IXGBE_DEV_ID_X550EM_A_SGMII_L:
+ case IXGBE_DEV_ID_X550EM_A_10G_T:
+ case IXGBE_DEV_ID_X550EM_A_SFP:
+ case IXGBE_DEV_ID_X550EM_A_1G_T:
+ case IXGBE_DEV_ID_X550EM_A_1G_T_L:
+ if (!ixgbe_x550em_a_has_mii(hw))
+ goto ixgbe_no_mii_bus;
+ bus->read = &ixgbe_x550em_a_mii_bus_read;
+ bus->write = &ixgbe_x550em_a_mii_bus_write;
+ break;
+ default:
+ bus->read = &ixgbe_mii_bus_read;
+ bus->write = &ixgbe_mii_bus_write;
+ break;
+ }
+
+ /* Use the position of the device in the PCI hierarchy as the id */
+ snprintf(bus->id, MII_BUS_ID_SIZE, "%s-mdio-%s", ixgbe_driver_name,
+ pci_name(pdev));
+
+ bus->name = "ixgbe-mdio";
+ bus->priv = adapter;
+ bus->parent = dev;
+ bus->phy_mask = GENMASK(31, 0);
+
+ /* Support clause 22/45 natively. ixgbe_probe() sets MDIO_EMULATE_C22
+ * unfortunately that causes some clause 22 frames to be sent with
+ * clause 45 addressing. We don't want that.
+ */
+ hw->phy.mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_SUPPORTS_C22;
+
+ return mdiobus_register(bus);
+
+ixgbe_no_mii_bus:
+ devm_mdiobus_free(dev, bus);
+ adapter->mii_bus = NULL;
+ return -ENODEV;
+}
+
/**
* ixgbe_setup_phy_link_generic - Set and restart autoneg
* @hw: pointer to hardware structure
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
index 64e44e01c973..214b01085718 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h
@@ -120,6 +120,8 @@
/* SFP+ SFF-8472 Compliance code */
#define IXGBE_SFF_SFF_8472_UNSUP 0x00
+s32 ixgbe_mii_bus_init(struct ixgbe_hw *hw);
+
s32 ixgbe_identify_phy_generic(struct ixgbe_hw *hw);
s32 ixgbe_reset_phy_generic(struct ixgbe_hw *hw);
s32 ixgbe_read_phy_reg_generic(struct ixgbe_hw *hw, u32 reg_addr,
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
index b3e0d8bb5cbd..d81a50dc9535 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c
@@ -443,22 +443,52 @@ static int ixgbe_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta)
}
/**
- * ixgbe_ptp_gettime
+ * ixgbe_ptp_gettimex
* @ptp: the ptp clock structure
- * @ts: timespec structure to hold the current time value
+ * @ts: timespec to hold the PHC timestamp
+ * @sts: structure to hold the system time before and after reading the PHC
*
* read the timecounter and return the correct value on ns,
* after converting it into a struct timespec.
*/
-static int ixgbe_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
+static int ixgbe_ptp_gettimex(struct ptp_clock_info *ptp,
+ struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
{
struct ixgbe_adapter *adapter =
container_of(ptp, struct ixgbe_adapter, ptp_caps);
+ struct ixgbe_hw *hw = &adapter->hw;
unsigned long flags;
- u64 ns;
+ u64 ns, stamp;
spin_lock_irqsave(&adapter->tmreg_lock, flags);
- ns = timecounter_read(&adapter->hw_tc);
+
+ switch (adapter->hw.mac.type) {
+ case ixgbe_mac_X550:
+ case ixgbe_mac_X550EM_x:
+ case ixgbe_mac_x550em_a:
+ /* Upper 32 bits represent billions of cycles, lower 32 bits
+ * represent cycles. However, we use timespec64_to_ns for the
+ * correct math even though the units haven't been corrected
+ * yet.
+ */
+ ptp_read_system_prets(sts);
+ IXGBE_READ_REG(hw, IXGBE_SYSTIMR);
+ ptp_read_system_postts(sts);
+ ts->tv_nsec = IXGBE_READ_REG(hw, IXGBE_SYSTIML);
+ ts->tv_sec = IXGBE_READ_REG(hw, IXGBE_SYSTIMH);
+ stamp = timespec64_to_ns(ts);
+ break;
+ default:
+ ptp_read_system_prets(sts);
+ stamp = IXGBE_READ_REG(hw, IXGBE_SYSTIML);
+ ptp_read_system_postts(sts);
+ stamp |= (u64)IXGBE_READ_REG(hw, IXGBE_SYSTIMH) << 32;
+ break;
+ }
+
+ ns = timecounter_cyc2time(&adapter->hw_tc, stamp);
+
spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
*ts = ns_to_timespec64(ns);
@@ -567,10 +597,14 @@ void ixgbe_ptp_overflow_check(struct ixgbe_adapter *adapter)
{
bool timeout = time_is_before_jiffies(adapter->last_overflow_check +
IXGBE_OVERFLOW_PERIOD);
- struct timespec64 ts;
+ unsigned long flags;
if (timeout) {
- ixgbe_ptp_gettime(&adapter->ptp_caps, &ts);
+ /* Update the timecounter */
+ spin_lock_irqsave(&adapter->tmreg_lock, flags);
+ timecounter_read(&adapter->hw_tc);
+ spin_unlock_irqrestore(&adapter->tmreg_lock, flags);
+
adapter->last_overflow_check = jiffies;
}
}
@@ -1216,7 +1250,7 @@ static long ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
adapter->ptp_caps.pps = 1;
adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq_82599;
adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
- adapter->ptp_caps.gettime64 = ixgbe_ptp_gettime;
+ adapter->ptp_caps.gettimex64 = ixgbe_ptp_gettimex;
adapter->ptp_caps.settime64 = ixgbe_ptp_settime;
adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
adapter->ptp_setup_sdp = ixgbe_ptp_setup_sdp_x540;
@@ -1233,7 +1267,7 @@ static long ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
adapter->ptp_caps.pps = 0;
adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq_82599;
adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
- adapter->ptp_caps.gettime64 = ixgbe_ptp_gettime;
+ adapter->ptp_caps.gettimex64 = ixgbe_ptp_gettimex;
adapter->ptp_caps.settime64 = ixgbe_ptp_settime;
adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
break;
@@ -1249,7 +1283,7 @@ static long ixgbe_ptp_create_clock(struct ixgbe_adapter *adapter)
adapter->ptp_caps.pps = 0;
adapter->ptp_caps.adjfreq = ixgbe_ptp_adjfreq_X550;
adapter->ptp_caps.adjtime = ixgbe_ptp_adjtime;
- adapter->ptp_caps.gettime64 = ixgbe_ptp_gettime;
+ adapter->ptp_caps.gettimex64 = ixgbe_ptp_gettimex;
adapter->ptp_caps.settime64 = ixgbe_ptp_settime;
adapter->ptp_caps.enable = ixgbe_ptp_feature_enable;
adapter->ptp_setup_sdp = NULL;
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index 5dacfc870259..345701af7749 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -700,7 +700,6 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
u8 num_tcs = adapter->hw_tcs;
u32 reg_val;
u32 queue;
- u32 word;
/* remove VLAN filters beloning to this VF */
ixgbe_clear_vf_vlans(adapter, vf);
@@ -758,6 +757,14 @@ static inline void ixgbe_vf_reset_event(struct ixgbe_adapter *adapter, u32 vf)
}
}
+ IXGBE_WRITE_FLUSH(hw);
+}
+
+static void ixgbe_vf_clear_mbx(struct ixgbe_adapter *adapter, u32 vf)
+{
+ struct ixgbe_hw *hw = &adapter->hw;
+ u32 word;
+
/* Clear VF's mailbox memory */
for (word = 0; word < IXGBE_VFMAILBOX_SIZE; word++)
IXGBE_WRITE_REG_ARRAY(hw, IXGBE_PFMBMEM(vf), word, 0);
@@ -831,6 +838,8 @@ static int ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
/* reset the filters for the device */
ixgbe_vf_reset_event(adapter, vf);
+ ixgbe_vf_clear_mbx(adapter, vf);
+
/* set vf mac address */
if (!is_zero_ether_addr(vf_mac))
ixgbe_set_vf_mac(adapter, vf, vf_mac);
diff --git a/drivers/net/ethernet/intel/ixgbevf/ipsec.c b/drivers/net/ethernet/intel/ixgbevf/ipsec.c
index e8a3231be0bf..5170dd9d8705 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ipsec.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ipsec.c
@@ -450,12 +450,14 @@ int ixgbevf_ipsec_tx(struct ixgbevf_ring *tx_ring,
struct ixgbevf_adapter *adapter = netdev_priv(tx_ring->netdev);
struct ixgbevf_ipsec *ipsec = adapter->ipsec;
struct xfrm_state *xs;
+ struct sec_path *sp;
struct tx_sa *tsa;
u16 sa_idx;
- if (unlikely(!first->skb->sp->len)) {
+ sp = skb_sec_path(first->skb);
+ if (unlikely(!sp->len)) {
netdev_err(tx_ring->netdev, "%s: no xfrm state len = %d\n",
- __func__, first->skb->sp->len);
+ __func__, sp->len);
return 0;
}
@@ -546,6 +548,7 @@ void ixgbevf_ipsec_rx(struct ixgbevf_ring *rx_ring,
struct xfrm_state *xs = NULL;
struct ipv6hdr *ip6 = NULL;
struct iphdr *ip4 = NULL;
+ struct sec_path *sp;
void *daddr;
__be32 spi;
u8 *c_hdr;
@@ -585,12 +588,12 @@ void ixgbevf_ipsec_rx(struct ixgbevf_ring *rx_ring,
if (unlikely(!xs))
return;
- skb->sp = secpath_dup(skb->sp);
- if (unlikely(!skb->sp))
+ sp = secpath_set(skb);
+ if (unlikely(!sp))
return;
- skb->sp->xvec[skb->sp->len++] = xs;
- skb->sp->olen++;
+ sp->xvec[sp->len++] = xs;
+ sp->olen++;
xo = xfrm_offload(skb);
xo->flags = CRYPTO_DONE;
xo->status = CRYPTO_SUCCESS;
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index 5e47ede7e832..49e23afa05a2 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -1293,16 +1293,20 @@ static int ixgbevf_poll(struct napi_struct *napi, int budget)
/* If all work not completed, return budget and keep polling */
if (!clean_complete)
return budget;
- /* all work done, exit the polling mode */
- napi_complete_done(napi, work_done);
- if (adapter->rx_itr_setting == 1)
- ixgbevf_set_itr(q_vector);
- if (!test_bit(__IXGBEVF_DOWN, &adapter->state) &&
- !test_bit(__IXGBEVF_REMOVING, &adapter->state))
- ixgbevf_irq_enable_queues(adapter,
- BIT(q_vector->v_idx));
- return 0;
+ /* Exit the polling mode, but don't re-enable interrupts if stack might
+ * poll us due to busy-polling
+ */
+ if (likely(napi_complete_done(napi, work_done))) {
+ if (adapter->rx_itr_setting == 1)
+ ixgbevf_set_itr(q_vector);
+ if (!test_bit(__IXGBEVF_DOWN, &adapter->state) &&
+ !test_bit(__IXGBEVF_REMOVING, &adapter->state))
+ ixgbevf_irq_enable_queues(adapter,
+ BIT(q_vector->v_idx));
+ }
+
+ return min(work_done, budget - 1);
}
/**
@@ -4016,6 +4020,8 @@ static void ixgbevf_tx_map(struct ixgbevf_ring *tx_ring,
/* set the timestamp */
first->time_stamp = jiffies;
+ skb_tx_timestamp(skb);
+
/* Force memory writes to complete before letting h/w know there
* are new descriptors to fetch. (Only applicable for weak-ordered
* memory model archs, such as IA-64).
@@ -4151,7 +4157,7 @@ static int ixgbevf_xmit_frame_ring(struct sk_buff *skb,
first->protocol = vlan_get_protocol(skb);
#ifdef CONFIG_IXGBEVF_IPSEC
- if (skb->sp && !ixgbevf_ipsec_tx(tx_ring, first, &ipsec_tx))
+ if (secpath_exists(skb) && !ixgbevf_ipsec_tx(tx_ring, first, &ipsec_tx))
goto out_drop;
#endif
tso = ixgbevf_tso(tx_ring, first, &hdr_len, &ipsec_tx);
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 1e9bcbdc6a90..2f427271a793 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -1499,23 +1499,16 @@ mv643xx_eth_get_link_ksettings_phy(struct mv643xx_eth_private *mp,
struct ethtool_link_ksettings *cmd)
{
struct net_device *dev = mp->dev;
- u32 supported, advertising;
phy_ethtool_ksettings_get(dev->phydev, cmd);
/*
* The MAC does not support 1000baseT_Half.
*/
- ethtool_convert_link_mode_to_legacy_u32(&supported,
- cmd->link_modes.supported);
- ethtool_convert_link_mode_to_legacy_u32(&advertising,
- cmd->link_modes.advertising);
- supported &= ~SUPPORTED_1000baseT_Half;
- advertising &= ~ADVERTISED_1000baseT_Half;
- ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
- supported);
- ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
- advertising);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ cmd->link_modes.supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ cmd->link_modes.advertising);
return 0;
}
@@ -3031,10 +3024,12 @@ static void phy_init(struct mv643xx_eth_private *mp, int speed, int duplex)
phy->autoneg = AUTONEG_ENABLE;
phy->speed = 0;
phy->duplex = 0;
- phy->advertising = phy->supported | ADVERTISED_Autoneg;
+ linkmode_copy(phy->advertising, phy->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ phy->advertising);
} else {
phy->autoneg = AUTONEG_DISABLE;
- phy->advertising = 0;
+ linkmode_zero(phy->advertising);
phy->speed = speed;
phy->duplex = duplex;
}
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index e5397c8197b9..9d4568eb2297 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -408,7 +408,6 @@ struct mvneta_port {
struct mvneta_pcpu_stats __percpu *stats;
int pkt_size;
- unsigned int frag_size;
void __iomem *base;
struct mvneta_rx_queue *rxqs;
struct mvneta_tx_queue *txqs;
@@ -2905,7 +2904,9 @@ static void mvneta_rxq_hw_init(struct mvneta_port *pp,
if (!pp->bm_priv) {
/* Set Offset */
mvneta_rxq_offset_set(pp, rxq, 0);
- mvneta_rxq_buf_size_set(pp, rxq, pp->frag_size);
+ mvneta_rxq_buf_size_set(pp, rxq, PAGE_SIZE < SZ_64K ?
+ PAGE_SIZE :
+ MVNETA_RX_BUF_SIZE(pp->pkt_size));
mvneta_rxq_bm_disable(pp, rxq);
mvneta_rxq_fill(pp, rxq, rxq->size);
} else {
@@ -3760,7 +3761,6 @@ static int mvneta_open(struct net_device *dev)
int ret;
pp->pkt_size = MVNETA_RX_PKT_SIZE(pp->dev->mtu);
- pp->frag_size = PAGE_SIZE;
ret = mvneta_setup_rxqs(pp);
if (ret)
@@ -4248,8 +4248,7 @@ static int mvneta_ethtool_set_eee(struct net_device *dev,
/* The Armada 37x documents do not give limits for this other than
* it being an 8-bit register. */
- if (eee->tx_lpi_enabled &&
- (eee->tx_lpi_timer < 0 || eee->tx_lpi_timer > 255))
+ if (eee->tx_lpi_enabled && eee->tx_lpi_timer > 255)
return -EINVAL;
lpi_ctl0 = mvreg_read(pp, MVNETA_LPI_CTRL_0);
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 7a37a37e3fb3..f1dab0b55769 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -4375,8 +4375,27 @@ static void mvpp2_phylink_validate(struct net_device *dev,
unsigned long *supported,
struct phylink_link_state *state)
{
+ struct mvpp2_port *port = netdev_priv(dev);
__ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+ /* Invalid combinations */
+ switch (state->interface) {
+ case PHY_INTERFACE_MODE_10GKR:
+ case PHY_INTERFACE_MODE_XAUI:
+ if (port->gop_id != 0)
+ goto empty_set;
+ break;
+ case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ if (port->gop_id == 0)
+ goto empty_set;
+ break;
+ default:
+ break;
+ }
+
phylink_set(mask, Autoneg);
phylink_set_port_modes(mask);
phylink_set(mask, Pause);
@@ -4384,30 +4403,45 @@ static void mvpp2_phylink_validate(struct net_device *dev,
switch (state->interface) {
case PHY_INTERFACE_MODE_10GKR:
- phylink_set(mask, 10000baseCR_Full);
- phylink_set(mask, 10000baseSR_Full);
- phylink_set(mask, 10000baseLR_Full);
- phylink_set(mask, 10000baseLRM_Full);
- phylink_set(mask, 10000baseER_Full);
- phylink_set(mask, 10000baseKR_Full);
+ case PHY_INTERFACE_MODE_XAUI:
+ case PHY_INTERFACE_MODE_NA:
+ if (port->gop_id == 0) {
+ phylink_set(mask, 10000baseT_Full);
+ phylink_set(mask, 10000baseCR_Full);
+ phylink_set(mask, 10000baseSR_Full);
+ phylink_set(mask, 10000baseLR_Full);
+ phylink_set(mask, 10000baseLRM_Full);
+ phylink_set(mask, 10000baseER_Full);
+ phylink_set(mask, 10000baseKR_Full);
+ }
/* Fall-through */
- default:
+ case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ case PHY_INTERFACE_MODE_SGMII:
phylink_set(mask, 10baseT_Half);
phylink_set(mask, 10baseT_Full);
phylink_set(mask, 100baseT_Half);
phylink_set(mask, 100baseT_Full);
- phylink_set(mask, 10000baseT_Full);
/* Fall-through */
case PHY_INTERFACE_MODE_1000BASEX:
case PHY_INTERFACE_MODE_2500BASEX:
phylink_set(mask, 1000baseT_Full);
phylink_set(mask, 1000baseX_Full);
phylink_set(mask, 2500baseX_Full);
+ break;
+ default:
+ goto empty_set;
}
bitmap_and(supported, supported, mask, __ETHTOOL_LINK_MODE_MASK_NBITS);
bitmap_and(state->advertising, state->advertising, mask,
__ETHTOOL_LINK_MODE_MASK_NBITS);
+ return;
+
+empty_set:
+ bitmap_zero(supported, __ETHTOOL_LINK_MODE_MASK_NBITS);
}
static void mvpp22_xlg_link_state(struct mvpp2_port *port,
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
index 12db256c8c9f..742f0c1f60df 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.c
@@ -31,6 +31,7 @@
* @resp: command response
* @link_info: link related information
* @event_cb: callback for linkchange events
+ * @event_cb_lock: lock for serializing callback with unregister
* @cmd_pend: flag set before new command is started
* flag cleared after command response is received
* @cgx: parent cgx port
@@ -43,6 +44,7 @@ struct lmac {
u64 resp;
struct cgx_link_user_info link_info;
struct cgx_event_cb event_cb;
+ spinlock_t event_cb_lock;
bool cmd_pend;
struct cgx *cgx;
u8 lmac_id;
@@ -55,6 +57,8 @@ struct cgx {
u8 cgx_id;
u8 lmac_count;
struct lmac *lmac_idmap[MAX_LMAC_PER_CGX];
+ struct work_struct cgx_cmd_work;
+ struct workqueue_struct *cgx_cmd_workq;
struct list_head cgx_list;
};
@@ -66,6 +70,9 @@ static u32 cgx_speed_mbps[CGX_LINK_SPEED_MAX];
/* Convert firmware lmac type encoding to string */
static char *cgx_lmactype_string[LMAC_MODE_MAX];
+/* CGX PHY management internal APIs */
+static int cgx_fwi_link_change(struct cgx *cgx, int lmac_id, bool en);
+
/* Supported devices */
static const struct pci_device_id cgx_id_table[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_OCTEONTX2_CGX) },
@@ -92,17 +99,21 @@ static inline struct lmac *lmac_pdata(u8 lmac_id, struct cgx *cgx)
return cgx->lmac_idmap[lmac_id];
}
-int cgx_get_cgx_cnt(void)
+int cgx_get_cgxcnt_max(void)
{
struct cgx *cgx_dev;
- int count = 0;
+ int idmax = -ENODEV;
list_for_each_entry(cgx_dev, &cgx_list, cgx_list)
- count++;
+ if (cgx_dev->cgx_id > idmax)
+ idmax = cgx_dev->cgx_id;
+
+ if (idmax < 0)
+ return 0;
- return count;
+ return idmax + 1;
}
-EXPORT_SYMBOL(cgx_get_cgx_cnt);
+EXPORT_SYMBOL(cgx_get_cgxcnt_max);
int cgx_get_lmac_cnt(void *cgxd)
{
@@ -445,6 +456,9 @@ static inline void cgx_link_change_handler(u64 lstat,
lmac->link_info = event.link_uinfo;
linfo = &lmac->link_info;
+ /* Ensure callback doesn't get unregistered until we finish it */
+ spin_lock(&lmac->event_cb_lock);
+
if (!lmac->event_cb.notify_link_chg) {
dev_dbg(dev, "cgx port %d:%d Link change handler null",
cgx->cgx_id, lmac->lmac_id);
@@ -455,11 +469,13 @@ static inline void cgx_link_change_handler(u64 lstat,
dev_info(dev, "cgx port %d:%d Link is %s %d Mbps\n",
cgx->cgx_id, lmac->lmac_id,
linfo->link_up ? "UP" : "DOWN", linfo->speed);
- return;
+ goto err;
}
if (lmac->event_cb.notify_link_chg(&event, lmac->event_cb.data))
dev_err(dev, "event notification failure\n");
+err:
+ spin_unlock(&lmac->event_cb_lock);
}
static inline bool cgx_cmdresp_is_linkevent(u64 event)
@@ -482,6 +498,60 @@ static inline bool cgx_event_is_linkevent(u64 event)
return false;
}
+static inline int cgx_fwi_get_mkex_prfl_sz(u64 *prfl_sz,
+ struct cgx *cgx)
+{
+ u64 req = 0;
+ u64 resp;
+ int err;
+
+ req = FIELD_SET(CMDREG_ID, CGX_CMD_GET_MKEX_PRFL_SIZE, req);
+ err = cgx_fwi_cmd_generic(req, &resp, cgx, 0);
+ if (!err)
+ *prfl_sz = FIELD_GET(RESP_MKEX_PRFL_SIZE, resp);
+
+ return err;
+}
+
+static inline int cgx_fwi_get_mkex_prfl_addr(u64 *prfl_addr,
+ struct cgx *cgx)
+{
+ u64 req = 0;
+ u64 resp;
+ int err;
+
+ req = FIELD_SET(CMDREG_ID, CGX_CMD_GET_MKEX_PRFL_ADDR, req);
+ err = cgx_fwi_cmd_generic(req, &resp, cgx, 0);
+ if (!err)
+ *prfl_addr = FIELD_GET(RESP_MKEX_PRFL_ADDR, resp);
+
+ return err;
+}
+
+int cgx_get_mkex_prfl_info(u64 *addr, u64 *size)
+{
+ struct cgx *cgx_dev;
+ int err;
+
+ if (!addr || !size)
+ return -EINVAL;
+
+ cgx_dev = list_first_entry(&cgx_list, struct cgx, cgx_list);
+ if (!cgx_dev)
+ return -ENXIO;
+
+ err = cgx_fwi_get_mkex_prfl_sz(size, cgx_dev);
+ if (err)
+ return -EIO;
+
+ err = cgx_fwi_get_mkex_prfl_addr(addr, cgx_dev);
+ if (err)
+ return -EIO;
+
+ return 0;
+}
+EXPORT_SYMBOL(cgx_get_mkex_prfl_info);
+
static irqreturn_t cgx_fwi_event_handler(int irq, void *data)
{
struct lmac *lmac = data;
@@ -548,6 +618,38 @@ int cgx_lmac_evh_register(struct cgx_event_cb *cb, void *cgxd, int lmac_id)
}
EXPORT_SYMBOL(cgx_lmac_evh_register);
+int cgx_lmac_evh_unregister(void *cgxd, int lmac_id)
+{
+ struct lmac *lmac;
+ unsigned long flags;
+ struct cgx *cgx = cgxd;
+
+ lmac = lmac_pdata(lmac_id, cgx);
+ if (!lmac)
+ return -ENODEV;
+
+ spin_lock_irqsave(&lmac->event_cb_lock, flags);
+ lmac->event_cb.notify_link_chg = NULL;
+ lmac->event_cb.data = NULL;
+ spin_unlock_irqrestore(&lmac->event_cb_lock, flags);
+
+ return 0;
+}
+EXPORT_SYMBOL(cgx_lmac_evh_unregister);
+
+static int cgx_fwi_link_change(struct cgx *cgx, int lmac_id, bool enable)
+{
+ u64 req = 0;
+ u64 resp;
+
+ if (enable)
+ req = FIELD_SET(CMDREG_ID, CGX_CMD_LINK_BRING_UP, req);
+ else
+ req = FIELD_SET(CMDREG_ID, CGX_CMD_LINK_BRING_DOWN, req);
+
+ return cgx_fwi_cmd_generic(req, &resp, cgx, lmac_id);
+}
+
static inline int cgx_fwi_read_version(u64 *resp, struct cgx *cgx)
{
u64 req = 0;
@@ -581,6 +683,34 @@ static int cgx_lmac_verify_fwi_version(struct cgx *cgx)
return 0;
}
+static void cgx_lmac_linkup_work(struct work_struct *work)
+{
+ struct cgx *cgx = container_of(work, struct cgx, cgx_cmd_work);
+ struct device *dev = &cgx->pdev->dev;
+ int i, err;
+
+ /* Do Link up for all the lmacs */
+ for (i = 0; i < cgx->lmac_count; i++) {
+ err = cgx_fwi_link_change(cgx, i, true);
+ if (err)
+ dev_info(dev, "cgx port %d:%d Link up command failed\n",
+ cgx->cgx_id, i);
+ }
+}
+
+int cgx_lmac_linkup_start(void *cgxd)
+{
+ struct cgx *cgx = cgxd;
+
+ if (!cgx)
+ return -ENODEV;
+
+ queue_work(cgx->cgx_cmd_workq, &cgx->cgx_cmd_work);
+
+ return 0;
+}
+EXPORT_SYMBOL(cgx_lmac_linkup_start);
+
static int cgx_lmac_init(struct cgx *cgx)
{
struct lmac *lmac;
@@ -602,6 +732,7 @@ static int cgx_lmac_init(struct cgx *cgx)
lmac->cgx = cgx;
init_waitqueue_head(&lmac->wq_cmd_cmplt);
mutex_init(&lmac->cmd_lock);
+ spin_lock_init(&lmac->event_cb_lock);
err = request_irq(pci_irq_vector(cgx->pdev,
CGX_LMAC_FWI + i * 9),
cgx_fwi_event_handler, 0, lmac->name, lmac);
@@ -624,6 +755,12 @@ static int cgx_lmac_exit(struct cgx *cgx)
struct lmac *lmac;
int i;
+ if (cgx->cgx_cmd_workq) {
+ flush_workqueue(cgx->cgx_cmd_workq);
+ destroy_workqueue(cgx->cgx_cmd_workq);
+ cgx->cgx_cmd_workq = NULL;
+ }
+
/* Free all lmac related resources */
for (i = 0; i < cgx->lmac_count; i++) {
lmac = cgx->lmac_idmap[i];
@@ -679,8 +816,19 @@ static int cgx_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto err_release_regions;
}
+ cgx->cgx_id = (pci_resource_start(pdev, PCI_CFG_REG_BAR_NUM) >> 24)
+ & CGX_ID_MASK;
+
+ /* init wq for processing linkup requests */
+ INIT_WORK(&cgx->cgx_cmd_work, cgx_lmac_linkup_work);
+ cgx->cgx_cmd_workq = alloc_workqueue("cgx_cmd_workq", 0, 0);
+ if (!cgx->cgx_cmd_workq) {
+ dev_err(dev, "alloc workqueue failed for cgx cmd");
+ err = -ENOMEM;
+ goto err_release_regions;
+ }
+
list_add(&cgx->cgx_list, &cgx_list);
- cgx->cgx_id = cgx_get_cgx_cnt() - 1;
cgx_link_usertable_init();
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
index 0a66d2717442..206dc5dc1df8 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx.h
@@ -20,40 +20,41 @@
/* PCI BAR nos */
#define PCI_CFG_REG_BAR_NUM 0
-#define MAX_CGX 3
+#define CGX_ID_MASK 0x7
#define MAX_LMAC_PER_CGX 4
+#define CGX_FIFO_LEN 65536 /* 64K for both Rx & Tx */
#define CGX_OFFSET(x) ((x) * MAX_LMAC_PER_CGX)
/* Registers */
#define CGXX_CMRX_CFG 0x00
-#define CMR_EN BIT_ULL(55)
-#define DATA_PKT_TX_EN BIT_ULL(53)
-#define DATA_PKT_RX_EN BIT_ULL(54)
-#define CGX_LMAC_TYPE_SHIFT 40
-#define CGX_LMAC_TYPE_MASK 0xF
+#define CMR_EN BIT_ULL(55)
+#define DATA_PKT_TX_EN BIT_ULL(53)
+#define DATA_PKT_RX_EN BIT_ULL(54)
+#define CGX_LMAC_TYPE_SHIFT 40
+#define CGX_LMAC_TYPE_MASK 0xF
#define CGXX_CMRX_INT 0x040
-#define FW_CGX_INT BIT_ULL(1)
+#define FW_CGX_INT BIT_ULL(1)
#define CGXX_CMRX_INT_ENA_W1S 0x058
#define CGXX_CMRX_RX_ID_MAP 0x060
#define CGXX_CMRX_RX_STAT0 0x070
#define CGXX_CMRX_RX_LMACS 0x128
#define CGXX_CMRX_RX_DMAC_CTL0 0x1F8
-#define CGX_DMAC_CTL0_CAM_ENABLE BIT_ULL(3)
-#define CGX_DMAC_CAM_ACCEPT BIT_ULL(3)
-#define CGX_DMAC_MCAST_MODE BIT_ULL(1)
-#define CGX_DMAC_BCAST_MODE BIT_ULL(0)
+#define CGX_DMAC_CTL0_CAM_ENABLE BIT_ULL(3)
+#define CGX_DMAC_CAM_ACCEPT BIT_ULL(3)
+#define CGX_DMAC_MCAST_MODE BIT_ULL(1)
+#define CGX_DMAC_BCAST_MODE BIT_ULL(0)
#define CGXX_CMRX_RX_DMAC_CAM0 0x200
-#define CGX_DMAC_CAM_ADDR_ENABLE BIT_ULL(48)
+#define CGX_DMAC_CAM_ADDR_ENABLE BIT_ULL(48)
#define CGXX_CMRX_RX_DMAC_CAM1 0x400
-#define CGX_RX_DMAC_ADR_MASK GENMASK_ULL(47, 0)
+#define CGX_RX_DMAC_ADR_MASK GENMASK_ULL(47, 0)
#define CGXX_CMRX_TX_STAT0 0x700
#define CGXX_SCRATCH0_REG 0x1050
#define CGXX_SCRATCH1_REG 0x1058
#define CGX_CONST 0x2000
#define CGXX_SPUX_CONTROL1 0x10000
-#define CGXX_SPUX_CONTROL1_LBK BIT_ULL(14)
+#define CGXX_SPUX_CONTROL1_LBK BIT_ULL(14)
#define CGXX_GMP_PCS_MRX_CTL 0x30000
-#define CGXX_GMP_PCS_MRX_CTL_LBK BIT_ULL(14)
+#define CGXX_GMP_PCS_MRX_CTL_LBK BIT_ULL(14)
#define CGX_COMMAND_REG CGXX_SCRATCH1_REG
#define CGX_EVENT_REG CGXX_SCRATCH0_REG
@@ -94,11 +95,12 @@ struct cgx_event_cb {
extern struct pci_driver cgx_driver;
-int cgx_get_cgx_cnt(void);
+int cgx_get_cgxcnt_max(void);
int cgx_get_lmac_cnt(void *cgxd);
void *cgx_get_pdata(int cgx_id);
int cgx_set_pkind(void *cgxd, u8 lmac_id, int pkind);
int cgx_lmac_evh_register(struct cgx_event_cb *cb, void *cgxd, int lmac_id);
+int cgx_lmac_evh_unregister(void *cgxd, int lmac_id);
int cgx_get_tx_stats(void *cgxd, int lmac_id, int idx, u64 *tx_stat);
int cgx_get_rx_stats(void *cgxd, int lmac_id, int idx, u64 *rx_stat);
int cgx_lmac_rx_tx_enable(void *cgxd, int lmac_id, bool enable);
@@ -108,4 +110,6 @@ void cgx_lmac_promisc_config(int cgx_id, int lmac_id, bool enable);
int cgx_lmac_internal_loopback(void *cgxd, int lmac_id, bool enable);
int cgx_get_link_info(void *cgxd, int lmac_id,
struct cgx_link_user_info *linfo);
+int cgx_lmac_linkup_start(void *cgxd);
+int cgx_get_mkex_prfl_info(u64 *addr, u64 *size);
#endif /* CGX_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h b/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h
index fa17af3f4ba7..fb3ba4968a9b 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/cgx_fw_if.h
@@ -78,8 +78,8 @@ enum cgx_cmd_id {
CGX_CMD_LINK_STATE_CHANGE,
CGX_CMD_MODE_CHANGE, /* hot plug support */
CGX_CMD_INTF_SHUTDOWN,
- CGX_CMD_IRQ_ENABLE,
- CGX_CMD_IRQ_DISABLE,
+ CGX_CMD_GET_MKEX_PRFL_SIZE,
+ CGX_CMD_GET_MKEX_PRFL_ADDR
};
/* async event ids */
@@ -139,6 +139,16 @@ enum cgx_cmd_own {
*/
#define RESP_MAC_ADDR GENMASK_ULL(56, 9)
+/* Response to cmd ID as CGX_CMD_GET_MKEX_PRFL_SIZE with cmd status as
+ * CGX_STAT_SUCCESS
+ */
+#define RESP_MKEX_PRFL_SIZE GENMASK_ULL(63, 9)
+
+/* Response to cmd ID as CGX_CMD_GET_MKEX_PRFL_ADDR with cmd status as
+ * CGX_STAT_SUCCESS
+ */
+#define RESP_MKEX_PRFL_ADDR GENMASK_ULL(63, 9)
+
/* Response to cmd ID - CGX_CMD_LINK_BRING_UP/DOWN, event ID CGX_EVT_LINK_CHANGE
* status can be either CGX_STAT_FAIL or CGX_STAT_SUCCESS
*
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/common.h b/drivers/net/ethernet/marvell/octeontx2/af/common.h
index d39ada404c8f..ec50a21c5aaf 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/common.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/common.h
@@ -143,6 +143,14 @@ enum nix_scheduler {
NIX_TXSCH_LVL_CNT = 0x5,
};
+#define TXSCH_TL1_DFLT_RR_QTM ((1 << 24) - 1)
+#define TXSCH_TL1_DFLT_RR_PRIO (0x1ull)
+
+/* Min/Max packet sizes, excluding FCS */
+#define NIC_HW_MIN_FRS 40
+#define NIC_HW_MAX_FRS 9212
+#define SDP_HW_MAX_FRS 65535
+
/* NIX RX action operation*/
#define NIX_RX_ACTIONOP_DROP (0x0ull)
#define NIX_RX_ACTIONOP_UCAST (0x1ull)
@@ -169,7 +177,9 @@ enum nix_scheduler {
#define MAX_LMAC_PKIND 12
#define NIX_LINK_CGX_LMAC(a, b) (0 + 4 * (a) + (b))
+#define NIX_LINK_LBK(a) (12 + (a))
#define NIX_CHAN_CGX_LMAC_CHX(a, b, c) (0x800 + 0x100 * (a) + 0x10 * (b) + (c))
+#define NIX_CHAN_LBK_CHX(a, b) (0 + 0x100 * (a) + (b))
/* NIX LSO format indices.
* As of now TSO is the only one using, so statically assigning indices.
@@ -186,26 +196,4 @@ enum nix_scheduler {
#define DEFAULT_RSS_CONTEXT_GROUP 0
#define MAX_RSS_INDIR_TBL_SIZE 256 /* 1 << Max adder bits */
-/* NIX flow tag, key type flags */
-#define FLOW_KEY_TYPE_PORT BIT(0)
-#define FLOW_KEY_TYPE_IPV4 BIT(1)
-#define FLOW_KEY_TYPE_IPV6 BIT(2)
-#define FLOW_KEY_TYPE_TCP BIT(3)
-#define FLOW_KEY_TYPE_UDP BIT(4)
-#define FLOW_KEY_TYPE_SCTP BIT(5)
-
-/* NIX flow tag algorithm indices, max is 31 */
-enum {
- FLOW_KEY_ALG_PORT,
- FLOW_KEY_ALG_IP,
- FLOW_KEY_ALG_TCP,
- FLOW_KEY_ALG_UDP,
- FLOW_KEY_ALG_SCTP,
- FLOW_KEY_ALG_TCP_UDP,
- FLOW_KEY_ALG_TCP_SCTP,
- FLOW_KEY_ALG_UDP_SCTP,
- FLOW_KEY_ALG_TCP_UDP_SCTP,
- FLOW_KEY_ALG_MAX,
-};
-
#endif /* COMMON_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.c b/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
index 85ba24a05774..d6f9ed8ea966 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.c
@@ -290,7 +290,7 @@ EXPORT_SYMBOL(otx2_mbox_nonempty);
const char *otx2_mbox_id2name(u16 id)
{
switch (id) {
-#define M(_name, _id, _1, _2) case _id: return # _name;
+#define M(_name, _id, _1, _2, _3) case _id: return # _name;
MBOX_MESSAGES
#undef M
default:
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
index a15a59c9a239..76a4575d18ff 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
@@ -120,54 +120,101 @@ static inline struct mbox_msghdr *otx2_mbox_alloc_msg(struct otx2_mbox *mbox,
#define MBOX_MESSAGES \
/* Generic mbox IDs (range 0x000 - 0x1FF) */ \
-M(READY, 0x001, msg_req, ready_msg_rsp) \
-M(ATTACH_RESOURCES, 0x002, rsrc_attach, msg_rsp) \
-M(DETACH_RESOURCES, 0x003, rsrc_detach, msg_rsp) \
-M(MSIX_OFFSET, 0x004, msg_req, msix_offset_rsp) \
+M(READY, 0x001, ready, msg_req, ready_msg_rsp) \
+M(ATTACH_RESOURCES, 0x002, attach_resources, rsrc_attach, msg_rsp) \
+M(DETACH_RESOURCES, 0x003, detach_resources, rsrc_detach, msg_rsp) \
+M(MSIX_OFFSET, 0x004, msix_offset, msg_req, msix_offset_rsp) \
+M(VF_FLR, 0x006, vf_flr, msg_req, msg_rsp) \
/* CGX mbox IDs (range 0x200 - 0x3FF) */ \
-M(CGX_START_RXTX, 0x200, msg_req, msg_rsp) \
-M(CGX_STOP_RXTX, 0x201, msg_req, msg_rsp) \
-M(CGX_STATS, 0x202, msg_req, cgx_stats_rsp) \
-M(CGX_MAC_ADDR_SET, 0x203, cgx_mac_addr_set_or_get, \
+M(CGX_START_RXTX, 0x200, cgx_start_rxtx, msg_req, msg_rsp) \
+M(CGX_STOP_RXTX, 0x201, cgx_stop_rxtx, msg_req, msg_rsp) \
+M(CGX_STATS, 0x202, cgx_stats, msg_req, cgx_stats_rsp) \
+M(CGX_MAC_ADDR_SET, 0x203, cgx_mac_addr_set, cgx_mac_addr_set_or_get, \
cgx_mac_addr_set_or_get) \
-M(CGX_MAC_ADDR_GET, 0x204, cgx_mac_addr_set_or_get, \
+M(CGX_MAC_ADDR_GET, 0x204, cgx_mac_addr_get, cgx_mac_addr_set_or_get, \
cgx_mac_addr_set_or_get) \
-M(CGX_PROMISC_ENABLE, 0x205, msg_req, msg_rsp) \
-M(CGX_PROMISC_DISABLE, 0x206, msg_req, msg_rsp) \
-M(CGX_START_LINKEVENTS, 0x207, msg_req, msg_rsp) \
-M(CGX_STOP_LINKEVENTS, 0x208, msg_req, msg_rsp) \
-M(CGX_GET_LINKINFO, 0x209, msg_req, cgx_link_info_msg) \
-M(CGX_INTLBK_ENABLE, 0x20A, msg_req, msg_rsp) \
-M(CGX_INTLBK_DISABLE, 0x20B, msg_req, msg_rsp) \
+M(CGX_PROMISC_ENABLE, 0x205, cgx_promisc_enable, msg_req, msg_rsp) \
+M(CGX_PROMISC_DISABLE, 0x206, cgx_promisc_disable, msg_req, msg_rsp) \
+M(CGX_START_LINKEVENTS, 0x207, cgx_start_linkevents, msg_req, msg_rsp) \
+M(CGX_STOP_LINKEVENTS, 0x208, cgx_stop_linkevents, msg_req, msg_rsp) \
+M(CGX_GET_LINKINFO, 0x209, cgx_get_linkinfo, msg_req, cgx_link_info_msg) \
+M(CGX_INTLBK_ENABLE, 0x20A, cgx_intlbk_enable, msg_req, msg_rsp) \
+M(CGX_INTLBK_DISABLE, 0x20B, cgx_intlbk_disable, msg_req, msg_rsp) \
/* NPA mbox IDs (range 0x400 - 0x5FF) */ \
-M(NPA_LF_ALLOC, 0x400, npa_lf_alloc_req, npa_lf_alloc_rsp) \
-M(NPA_LF_FREE, 0x401, msg_req, msg_rsp) \
-M(NPA_AQ_ENQ, 0x402, npa_aq_enq_req, npa_aq_enq_rsp) \
-M(NPA_HWCTX_DISABLE, 0x403, hwctx_disable_req, msg_rsp) \
+M(NPA_LF_ALLOC, 0x400, npa_lf_alloc, \
+ npa_lf_alloc_req, npa_lf_alloc_rsp) \
+M(NPA_LF_FREE, 0x401, npa_lf_free, msg_req, msg_rsp) \
+M(NPA_AQ_ENQ, 0x402, npa_aq_enq, npa_aq_enq_req, npa_aq_enq_rsp) \
+M(NPA_HWCTX_DISABLE, 0x403, npa_hwctx_disable, hwctx_disable_req, msg_rsp)\
/* SSO/SSOW mbox IDs (range 0x600 - 0x7FF) */ \
/* TIM mbox IDs (range 0x800 - 0x9FF) */ \
/* CPT mbox IDs (range 0xA00 - 0xBFF) */ \
/* NPC mbox IDs (range 0x6000 - 0x7FFF) */ \
+M(NPC_MCAM_ALLOC_ENTRY, 0x6000, npc_mcam_alloc_entry, npc_mcam_alloc_entry_req,\
+ npc_mcam_alloc_entry_rsp) \
+M(NPC_MCAM_FREE_ENTRY, 0x6001, npc_mcam_free_entry, \
+ npc_mcam_free_entry_req, msg_rsp) \
+M(NPC_MCAM_WRITE_ENTRY, 0x6002, npc_mcam_write_entry, \
+ npc_mcam_write_entry_req, msg_rsp) \
+M(NPC_MCAM_ENA_ENTRY, 0x6003, npc_mcam_ena_entry, \
+ npc_mcam_ena_dis_entry_req, msg_rsp) \
+M(NPC_MCAM_DIS_ENTRY, 0x6004, npc_mcam_dis_entry, \
+ npc_mcam_ena_dis_entry_req, msg_rsp) \
+M(NPC_MCAM_SHIFT_ENTRY, 0x6005, npc_mcam_shift_entry, npc_mcam_shift_entry_req,\
+ npc_mcam_shift_entry_rsp) \
+M(NPC_MCAM_ALLOC_COUNTER, 0x6006, npc_mcam_alloc_counter, \
+ npc_mcam_alloc_counter_req, \
+ npc_mcam_alloc_counter_rsp) \
+M(NPC_MCAM_FREE_COUNTER, 0x6007, npc_mcam_free_counter, \
+ npc_mcam_oper_counter_req, msg_rsp) \
+M(NPC_MCAM_UNMAP_COUNTER, 0x6008, npc_mcam_unmap_counter, \
+ npc_mcam_unmap_counter_req, msg_rsp) \
+M(NPC_MCAM_CLEAR_COUNTER, 0x6009, npc_mcam_clear_counter, \
+ npc_mcam_oper_counter_req, msg_rsp) \
+M(NPC_MCAM_COUNTER_STATS, 0x600a, npc_mcam_counter_stats, \
+ npc_mcam_oper_counter_req, \
+ npc_mcam_oper_counter_rsp) \
+M(NPC_MCAM_ALLOC_AND_WRITE_ENTRY, 0x600b, npc_mcam_alloc_and_write_entry, \
+ npc_mcam_alloc_and_write_entry_req, \
+ npc_mcam_alloc_and_write_entry_rsp) \
+M(NPC_GET_KEX_CFG, 0x600c, npc_get_kex_cfg, \
+ msg_req, npc_get_kex_cfg_rsp) \
/* NIX mbox IDs (range 0x8000 - 0xFFFF) */ \
-M(NIX_LF_ALLOC, 0x8000, nix_lf_alloc_req, nix_lf_alloc_rsp) \
-M(NIX_LF_FREE, 0x8001, msg_req, msg_rsp) \
-M(NIX_AQ_ENQ, 0x8002, nix_aq_enq_req, nix_aq_enq_rsp) \
-M(NIX_HWCTX_DISABLE, 0x8003, hwctx_disable_req, msg_rsp) \
-M(NIX_TXSCH_ALLOC, 0x8004, nix_txsch_alloc_req, nix_txsch_alloc_rsp) \
-M(NIX_TXSCH_FREE, 0x8005, nix_txsch_free_req, msg_rsp) \
-M(NIX_TXSCHQ_CFG, 0x8006, nix_txschq_config, msg_rsp) \
-M(NIX_STATS_RST, 0x8007, msg_req, msg_rsp) \
-M(NIX_VTAG_CFG, 0x8008, nix_vtag_config, msg_rsp) \
-M(NIX_RSS_FLOWKEY_CFG, 0x8009, nix_rss_flowkey_cfg, msg_rsp) \
-M(NIX_SET_MAC_ADDR, 0x800a, nix_set_mac_addr, msg_rsp) \
-M(NIX_SET_RX_MODE, 0x800b, nix_rx_mode, msg_rsp)
+M(NIX_LF_ALLOC, 0x8000, nix_lf_alloc, \
+ nix_lf_alloc_req, nix_lf_alloc_rsp) \
+M(NIX_LF_FREE, 0x8001, nix_lf_free, msg_req, msg_rsp) \
+M(NIX_AQ_ENQ, 0x8002, nix_aq_enq, nix_aq_enq_req, nix_aq_enq_rsp) \
+M(NIX_HWCTX_DISABLE, 0x8003, nix_hwctx_disable, \
+ hwctx_disable_req, msg_rsp) \
+M(NIX_TXSCH_ALLOC, 0x8004, nix_txsch_alloc, \
+ nix_txsch_alloc_req, nix_txsch_alloc_rsp) \
+M(NIX_TXSCH_FREE, 0x8005, nix_txsch_free, nix_txsch_free_req, msg_rsp) \
+M(NIX_TXSCHQ_CFG, 0x8006, nix_txschq_cfg, nix_txschq_config, msg_rsp) \
+M(NIX_STATS_RST, 0x8007, nix_stats_rst, msg_req, msg_rsp) \
+M(NIX_VTAG_CFG, 0x8008, nix_vtag_cfg, nix_vtag_config, msg_rsp) \
+M(NIX_RSS_FLOWKEY_CFG, 0x8009, nix_rss_flowkey_cfg, \
+ nix_rss_flowkey_cfg, \
+ nix_rss_flowkey_cfg_rsp) \
+M(NIX_SET_MAC_ADDR, 0x800a, nix_set_mac_addr, nix_set_mac_addr, msg_rsp) \
+M(NIX_SET_RX_MODE, 0x800b, nix_set_rx_mode, nix_rx_mode, msg_rsp) \
+M(NIX_SET_HW_FRS, 0x800c, nix_set_hw_frs, nix_frs_cfg, msg_rsp) \
+M(NIX_LF_START_RX, 0x800d, nix_lf_start_rx, msg_req, msg_rsp) \
+M(NIX_LF_STOP_RX, 0x800e, nix_lf_stop_rx, msg_req, msg_rsp) \
+M(NIX_MARK_FORMAT_CFG, 0x800f, nix_mark_format_cfg, \
+ nix_mark_format_cfg, \
+ nix_mark_format_cfg_rsp) \
+M(NIX_SET_RX_CFG, 0x8010, nix_set_rx_cfg, nix_rx_cfg, msg_rsp) \
+M(NIX_LSO_FORMAT_CFG, 0x8011, nix_lso_format_cfg, \
+ nix_lso_format_cfg, \
+ nix_lso_format_cfg_rsp) \
+M(NIX_RXVLAN_ALLOC, 0x8012, nix_rxvlan_alloc, msg_req, msg_rsp)
/* Messages initiated by AF (range 0xC00 - 0xDFF) */
#define MBOX_UP_CGX_MESSAGES \
-M(CGX_LINK_EVENT, 0xC00, cgx_link_info_msg, msg_rsp)
+M(CGX_LINK_EVENT, 0xC00, cgx_link_event, cgx_link_info_msg, msg_rsp)
enum {
-#define M(_name, _id, _1, _2) MBOX_MSG_ ## _name = _id,
+#define M(_name, _id, _1, _2, _3) MBOX_MSG_ ## _name = _id,
MBOX_MESSAGES
MBOX_UP_CGX_MESSAGES
#undef M
@@ -191,6 +238,13 @@ struct msg_rsp {
struct mbox_msghdr hdr;
};
+/* RVU mailbox error codes
+ * Range 256 - 300.
+ */
+enum rvu_af_status {
+ RVU_INVALID_VF_ID = -256,
+};
+
struct ready_msg_rsp {
struct mbox_msghdr hdr;
u16 sclk_feq; /* SCLK frequency */
@@ -347,6 +401,8 @@ struct hwctx_disable_req {
u8 ctype;
};
+/* NIX mbox message formats */
+
/* NIX mailbox error codes
* Range 401 - 500.
*/
@@ -365,6 +421,12 @@ enum nix_af_status {
NIX_AF_INVAL_TXSCHQ_CFG = -412,
NIX_AF_SMQ_FLUSH_FAILED = -413,
NIX_AF_ERR_LF_RESET = -414,
+ NIX_AF_ERR_RSS_NOSPC_FIELD = -415,
+ NIX_AF_ERR_RSS_NOSPC_ALGO = -416,
+ NIX_AF_ERR_MARK_CFG_FAIL = -417,
+ NIX_AF_ERR_LSO_CFG_FAIL = -418,
+ NIX_AF_INVAL_NPA_PF_FUNC = -419,
+ NIX_AF_INVAL_SSO_PF_FUNC = -420,
};
/* For NIX LF context alloc and init */
@@ -392,6 +454,10 @@ struct nix_lf_alloc_rsp {
u8 lso_tsov4_idx;
u8 lso_tsov6_idx;
u8 mac_addr[ETH_ALEN];
+ u8 lf_rx_stats; /* NIX_AF_CONST1::LF_RX_STATS */
+ u8 lf_tx_stats; /* NIX_AF_CONST1::LF_TX_STATS */
+ u16 cints; /* NIX_AF_CONST2::CINTS */
+ u16 qints; /* NIX_AF_CONST2::QINTS */
};
/* NIX AQ enqueue msg */
@@ -472,6 +538,7 @@ struct nix_txschq_config {
struct nix_vtag_config {
struct mbox_msghdr hdr;
+ /* '0' for 4 octet VTAG, '1' for 8 octet VTAG */
u8 vtag_size;
/* cfg_type is '0' for tx vlan cfg
* cfg_type is '1' for rx vlan cfg
@@ -492,7 +559,7 @@ struct nix_vtag_config {
/* valid when cfg_type is '1' */
struct {
- /* rx vtag type index */
+ /* rx vtag type index, valid values are in 0..7 range */
u8 vtag_type;
/* rx vtag strip */
u8 strip_vtag :1;
@@ -505,15 +572,40 @@ struct nix_vtag_config {
struct nix_rss_flowkey_cfg {
struct mbox_msghdr hdr;
int mcam_index; /* MCAM entry index to modify */
+#define NIX_FLOW_KEY_TYPE_PORT BIT(0)
+#define NIX_FLOW_KEY_TYPE_IPV4 BIT(1)
+#define NIX_FLOW_KEY_TYPE_IPV6 BIT(2)
+#define NIX_FLOW_KEY_TYPE_TCP BIT(3)
+#define NIX_FLOW_KEY_TYPE_UDP BIT(4)
+#define NIX_FLOW_KEY_TYPE_SCTP BIT(5)
u32 flowkey_cfg; /* Flowkey types selected */
u8 group; /* RSS context or group */
};
+struct nix_rss_flowkey_cfg_rsp {
+ struct mbox_msghdr hdr;
+ u8 alg_idx; /* Selected algo index */
+};
+
struct nix_set_mac_addr {
struct mbox_msghdr hdr;
u8 mac_addr[ETH_ALEN]; /* MAC address to be set for this pcifunc */
};
+struct nix_mark_format_cfg {
+ struct mbox_msghdr hdr;
+ u8 offset;
+ u8 y_mask;
+ u8 y_val;
+ u8 r_mask;
+ u8 r_val;
+};
+
+struct nix_mark_format_cfg_rsp {
+ struct mbox_msghdr hdr;
+ u8 mark_format_idx;
+};
+
struct nix_rx_mode {
struct mbox_msghdr hdr;
#define NIX_RX_MODE_UCAST BIT(0)
@@ -522,4 +614,182 @@ struct nix_rx_mode {
u16 mode;
};
+struct nix_rx_cfg {
+ struct mbox_msghdr hdr;
+#define NIX_RX_OL3_VERIFY BIT(0)
+#define NIX_RX_OL4_VERIFY BIT(1)
+ u8 len_verify; /* Outer L3/L4 len check */
+#define NIX_RX_CSUM_OL4_VERIFY BIT(0)
+ u8 csum_verify; /* Outer L4 checksum verification */
+};
+
+struct nix_frs_cfg {
+ struct mbox_msghdr hdr;
+ u8 update_smq; /* Update SMQ's min/max lens */
+ u8 update_minlen; /* Set minlen also */
+ u8 sdp_link; /* Set SDP RX link */
+ u16 maxlen;
+ u16 minlen;
+};
+
+struct nix_lso_format_cfg {
+ struct mbox_msghdr hdr;
+ u64 field_mask;
+#define NIX_LSO_FIELD_MAX 8
+ u64 fields[NIX_LSO_FIELD_MAX];
+};
+
+struct nix_lso_format_cfg_rsp {
+ struct mbox_msghdr hdr;
+ u8 lso_format_idx;
+};
+
+/* NPC mbox message structs */
+
+#define NPC_MCAM_ENTRY_INVALID 0xFFFF
+#define NPC_MCAM_INVALID_MAP 0xFFFF
+
+/* NPC mailbox error codes
+ * Range 701 - 800.
+ */
+enum npc_af_status {
+ NPC_MCAM_INVALID_REQ = -701,
+ NPC_MCAM_ALLOC_DENIED = -702,
+ NPC_MCAM_ALLOC_FAILED = -703,
+ NPC_MCAM_PERM_DENIED = -704,
+};
+
+struct npc_mcam_alloc_entry_req {
+ struct mbox_msghdr hdr;
+#define NPC_MAX_NONCONTIG_ENTRIES 256
+ u8 contig; /* Contiguous entries ? */
+#define NPC_MCAM_ANY_PRIO 0
+#define NPC_MCAM_LOWER_PRIO 1
+#define NPC_MCAM_HIGHER_PRIO 2
+ u8 priority; /* Lower or higher w.r.t ref_entry */
+ u16 ref_entry;
+ u16 count; /* Number of entries requested */
+};
+
+struct npc_mcam_alloc_entry_rsp {
+ struct mbox_msghdr hdr;
+ u16 entry; /* Entry allocated or start index if contiguous.
+ * Invalid incase of non-contiguous.
+ */
+ u16 count; /* Number of entries allocated */
+ u16 free_count; /* Number of entries available */
+ u16 entry_list[NPC_MAX_NONCONTIG_ENTRIES];
+};
+
+struct npc_mcam_free_entry_req {
+ struct mbox_msghdr hdr;
+ u16 entry; /* Entry index to be freed */
+ u8 all; /* If all entries allocated to this PFVF to be freed */
+};
+
+struct mcam_entry {
+#define NPC_MAX_KWS_IN_KEY 7 /* Number of keywords in max keywidth */
+ u64 kw[NPC_MAX_KWS_IN_KEY];
+ u64 kw_mask[NPC_MAX_KWS_IN_KEY];
+ u64 action;
+ u64 vtag_action;
+};
+
+struct npc_mcam_write_entry_req {
+ struct mbox_msghdr hdr;
+ struct mcam_entry entry_data;
+ u16 entry; /* MCAM entry to write this match key */
+ u16 cntr; /* Counter for this MCAM entry */
+ u8 intf; /* Rx or Tx interface */
+ u8 enable_entry;/* Enable this MCAM entry ? */
+ u8 set_cntr; /* Set counter for this entry ? */
+};
+
+/* Enable/Disable a given entry */
+struct npc_mcam_ena_dis_entry_req {
+ struct mbox_msghdr hdr;
+ u16 entry;
+};
+
+struct npc_mcam_shift_entry_req {
+ struct mbox_msghdr hdr;
+#define NPC_MCAM_MAX_SHIFTS 64
+ u16 curr_entry[NPC_MCAM_MAX_SHIFTS];
+ u16 new_entry[NPC_MCAM_MAX_SHIFTS];
+ u16 shift_count; /* Number of entries to shift */
+};
+
+struct npc_mcam_shift_entry_rsp {
+ struct mbox_msghdr hdr;
+ u16 failed_entry_idx; /* Index in 'curr_entry', not entry itself */
+};
+
+struct npc_mcam_alloc_counter_req {
+ struct mbox_msghdr hdr;
+ u8 contig; /* Contiguous counters ? */
+#define NPC_MAX_NONCONTIG_COUNTERS 64
+ u16 count; /* Number of counters requested */
+};
+
+struct npc_mcam_alloc_counter_rsp {
+ struct mbox_msghdr hdr;
+ u16 cntr; /* Counter allocated or start index if contiguous.
+ * Invalid incase of non-contiguous.
+ */
+ u16 count; /* Number of counters allocated */
+ u16 cntr_list[NPC_MAX_NONCONTIG_COUNTERS];
+};
+
+struct npc_mcam_oper_counter_req {
+ struct mbox_msghdr hdr;
+ u16 cntr; /* Free a counter or clear/fetch it's stats */
+};
+
+struct npc_mcam_oper_counter_rsp {
+ struct mbox_msghdr hdr;
+ u64 stat; /* valid only while fetching counter's stats */
+};
+
+struct npc_mcam_unmap_counter_req {
+ struct mbox_msghdr hdr;
+ u16 cntr;
+ u16 entry; /* Entry and counter to be unmapped */
+ u8 all; /* Unmap all entries using this counter ? */
+};
+
+struct npc_mcam_alloc_and_write_entry_req {
+ struct mbox_msghdr hdr;
+ struct mcam_entry entry_data;
+ u16 ref_entry;
+ u8 priority; /* Lower or higher w.r.t ref_entry */
+ u8 intf; /* Rx or Tx interface */
+ u8 enable_entry;/* Enable this MCAM entry ? */
+ u8 alloc_cntr; /* Allocate counter and map ? */
+};
+
+struct npc_mcam_alloc_and_write_entry_rsp {
+ struct mbox_msghdr hdr;
+ u16 entry;
+ u16 cntr;
+};
+
+struct npc_get_kex_cfg_rsp {
+ struct mbox_msghdr hdr;
+ u64 rx_keyx_cfg; /* NPC_AF_INTF(0)_KEX_CFG */
+ u64 tx_keyx_cfg; /* NPC_AF_INTF(1)_KEX_CFG */
+#define NPC_MAX_INTF 2
+#define NPC_MAX_LID 8
+#define NPC_MAX_LT 16
+#define NPC_MAX_LD 2
+#define NPC_MAX_LFL 16
+ /* NPC_AF_KEX_LDATA(0..1)_FLAGS_CFG */
+ u64 kex_ld_flags[NPC_MAX_LD];
+ /* NPC_AF_INTF(0..1)_LID(0..7)_LT(0..15)_LD(0..1)_CFG */
+ u64 intf_lid_lt_ld[NPC_MAX_INTF][NPC_MAX_LID][NPC_MAX_LT][NPC_MAX_LD];
+ /* NPC_AF_INTF(0..1)_LDATA(0..1)_FLAGS(0..15)_CFG */
+ u64 intf_ld_flags[NPC_MAX_INTF][NPC_MAX_LD][NPC_MAX_LFL];
+#define MKEX_NAME_LEN 128
+ u8 mkex_pfl_name[MKEX_NAME_LEN];
+};
+
#endif /* MBOX_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/npc.h b/drivers/net/ethernet/marvell/octeontx2/af/npc.h
index f98b0113def3..8d6d90fdfb73 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/npc.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/npc.h
@@ -259,4 +259,28 @@ struct nix_rx_action {
#endif
};
+/* NIX Receive Vtag Action Structure */
+#define VTAG0_VALID_BIT BIT_ULL(15)
+#define VTAG0_TYPE_MASK GENMASK_ULL(14, 12)
+#define VTAG0_LID_MASK GENMASK_ULL(10, 8)
+#define VTAG0_RELPTR_MASK GENMASK_ULL(7, 0)
+
+struct npc_mcam_kex {
+ /* MKEX Profle Header */
+ u64 mkex_sign; /* "mcam-kex-profile" (8 bytes/ASCII characters) */
+ u8 name[MKEX_NAME_LEN]; /* MKEX Profile name */
+ u64 cpu_model; /* Format as profiled by CPU hardware */
+ u64 kpu_version; /* KPU firmware/profile version */
+ u64 reserved; /* Reserved for extension */
+
+ /* MKEX Profle Data */
+ u64 keyx_cfg[NPC_MAX_INTF]; /* NPC_AF_INTF(0..1)_KEX_CFG */
+ /* NPC_AF_KEX_LDATA(0..1)_FLAGS_CFG */
+ u64 kex_ld_flags[NPC_MAX_LD];
+ /* NPC_AF_INTF(0..1)_LID(0..7)_LT(0..15)_LD(0..1)_CFG */
+ u64 intf_lid_lt_ld[NPC_MAX_INTF][NPC_MAX_LID][NPC_MAX_LT][NPC_MAX_LD];
+ /* NPC_AF_INTF(0..1)_LDATA(0..1)_FLAGS(0..15)_CFG */
+ u64 intf_ld_flags[NPC_MAX_INTF][NPC_MAX_LD][NPC_MAX_LFL];
+} __packed;
+
#endif /* NPC_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
index dc28fa2b9481..e581091c09c4 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c
@@ -29,6 +29,16 @@ static void rvu_set_msix_offset(struct rvu *rvu, struct rvu_pfvf *pfvf,
struct rvu_block *block, int lf);
static void rvu_clear_msix_offset(struct rvu *rvu, struct rvu_pfvf *pfvf,
struct rvu_block *block, int lf);
+static void __rvu_flr_handler(struct rvu *rvu, u16 pcifunc);
+
+static int rvu_mbox_init(struct rvu *rvu, struct mbox_wq_info *mw,
+ int type, int num,
+ void (mbox_handler)(struct work_struct *),
+ void (mbox_up_handler)(struct work_struct *));
+enum {
+ TYPE_AFVF,
+ TYPE_AFPF,
+};
/* Supported devices */
static const struct pci_device_id rvu_id_table[] = {
@@ -42,6 +52,10 @@ MODULE_LICENSE("GPL v2");
MODULE_VERSION(DRV_VERSION);
MODULE_DEVICE_TABLE(pci, rvu_id_table);
+static char *mkex_profile; /* MKEX profile name */
+module_param(mkex_profile, charp, 0000);
+MODULE_PARM_DESC(mkex_profile, "MKEX profile name string");
+
/* Poll a RVU block's register 'offset', for a 'zero'
* or 'nonzero' at bits specified by 'mask'
*/
@@ -153,17 +167,17 @@ int rvu_get_lf(struct rvu *rvu, struct rvu_block *block, u16 pcifunc, u16 slot)
u16 match = 0;
int lf;
- spin_lock(&rvu->rsrc_lock);
+ mutex_lock(&rvu->rsrc_lock);
for (lf = 0; lf < block->lf.max; lf++) {
if (block->fn_map[lf] == pcifunc) {
if (slot == match) {
- spin_unlock(&rvu->rsrc_lock);
+ mutex_unlock(&rvu->rsrc_lock);
return lf;
}
match++;
}
}
- spin_unlock(&rvu->rsrc_lock);
+ mutex_unlock(&rvu->rsrc_lock);
return -ENODEV;
}
@@ -337,6 +351,28 @@ struct rvu_pfvf *rvu_get_pfvf(struct rvu *rvu, int pcifunc)
return &rvu->pf[rvu_get_pf(pcifunc)];
}
+static bool is_pf_func_valid(struct rvu *rvu, u16 pcifunc)
+{
+ int pf, vf, nvfs;
+ u64 cfg;
+
+ pf = rvu_get_pf(pcifunc);
+ if (pf >= rvu->hw->total_pfs)
+ return false;
+
+ if (!(pcifunc & RVU_PFVF_FUNC_MASK))
+ return true;
+
+ /* Check if VF is within number of VFs attached to this PF */
+ vf = (pcifunc & RVU_PFVF_FUNC_MASK) - 1;
+ cfg = rvu_read64(rvu, BLKADDR_RVUM, RVU_PRIV_PFX_CFG(pf));
+ nvfs = (cfg >> 12) & 0xFF;
+ if (vf >= nvfs)
+ return false;
+
+ return true;
+}
+
bool is_block_implemented(struct rvu_hwinfo *hw, int blkaddr)
{
struct rvu_block *block;
@@ -597,6 +633,8 @@ static void rvu_free_hw_resources(struct rvu *rvu)
dma_unmap_resource(rvu->dev, rvu->msix_base_iova,
max_msix * PCI_MSIX_ENTRY_SIZE,
DMA_BIDIRECTIONAL, 0);
+
+ mutex_destroy(&rvu->rsrc_lock);
}
static int rvu_setup_hw_resources(struct rvu *rvu)
@@ -752,7 +790,7 @@ init:
if (!rvu->hwvf)
return -ENOMEM;
- spin_lock_init(&rvu->rsrc_lock);
+ mutex_init(&rvu->rsrc_lock);
err = rvu_setup_msix_resources(rvu);
if (err)
@@ -777,17 +815,26 @@ init:
err = rvu_npc_init(rvu);
if (err)
- return err;
+ goto exit;
+
+ err = rvu_cgx_init(rvu);
+ if (err)
+ goto exit;
err = rvu_npa_init(rvu);
if (err)
- return err;
+ goto cgx_err;
err = rvu_nix_init(rvu);
if (err)
- return err;
+ goto cgx_err;
return 0;
+
+cgx_err:
+ rvu_cgx_exit(rvu);
+exit:
+ return err;
}
/* NPA and NIX admin queue APIs */
@@ -830,7 +877,7 @@ int rvu_aq_alloc(struct rvu *rvu, struct admin_queue **ad_queue,
return 0;
}
-static int rvu_mbox_handler_READY(struct rvu *rvu, struct msg_req *req,
+static int rvu_mbox_handler_ready(struct rvu *rvu, struct msg_req *req,
struct ready_msg_rsp *rsp)
{
return 0;
@@ -858,6 +905,22 @@ static u16 rvu_get_rsrc_mapcount(struct rvu_pfvf *pfvf, int blktype)
return 0;
}
+bool is_pffunc_map_valid(struct rvu *rvu, u16 pcifunc, int blktype)
+{
+ struct rvu_pfvf *pfvf;
+
+ if (!is_pf_func_valid(rvu, pcifunc))
+ return false;
+
+ pfvf = rvu_get_pfvf(rvu, pcifunc);
+
+ /* Check if this PFFUNC has a LF of type blktype attached */
+ if (!rvu_get_rsrc_mapcount(pfvf, blktype))
+ return false;
+
+ return true;
+}
+
static int rvu_lookup_rsrc(struct rvu *rvu, struct rvu_block *block,
int pcifunc, int slot)
{
@@ -926,7 +989,7 @@ static int rvu_detach_rsrcs(struct rvu *rvu, struct rsrc_detach *detach,
struct rvu_block *block;
int blkid;
- spin_lock(&rvu->rsrc_lock);
+ mutex_lock(&rvu->rsrc_lock);
/* Check for partial resource detach */
if (detach && detach->partial)
@@ -956,11 +1019,11 @@ static int rvu_detach_rsrcs(struct rvu *rvu, struct rsrc_detach *detach,
rvu_detach_block(rvu, pcifunc, block->type);
}
- spin_unlock(&rvu->rsrc_lock);
+ mutex_unlock(&rvu->rsrc_lock);
return 0;
}
-static int rvu_mbox_handler_DETACH_RESOURCES(struct rvu *rvu,
+static int rvu_mbox_handler_detach_resources(struct rvu *rvu,
struct rsrc_detach *detach,
struct msg_rsp *rsp)
{
@@ -1108,7 +1171,7 @@ fail:
return -ENOSPC;
}
-static int rvu_mbox_handler_ATTACH_RESOURCES(struct rvu *rvu,
+static int rvu_mbox_handler_attach_resources(struct rvu *rvu,
struct rsrc_attach *attach,
struct msg_rsp *rsp)
{
@@ -1119,7 +1182,7 @@ static int rvu_mbox_handler_ATTACH_RESOURCES(struct rvu *rvu,
if (!attach->modify)
rvu_detach_rsrcs(rvu, NULL, pcifunc);
- spin_lock(&rvu->rsrc_lock);
+ mutex_lock(&rvu->rsrc_lock);
/* Check if the request can be accommodated */
err = rvu_check_rsrc_availability(rvu, attach, pcifunc);
@@ -1163,7 +1226,7 @@ static int rvu_mbox_handler_ATTACH_RESOURCES(struct rvu *rvu,
}
exit:
- spin_unlock(&rvu->rsrc_lock);
+ mutex_unlock(&rvu->rsrc_lock);
return err;
}
@@ -1231,7 +1294,7 @@ static void rvu_clear_msix_offset(struct rvu *rvu, struct rvu_pfvf *pfvf,
rvu_free_rsrc_contig(&pfvf->msix, nvecs, offset);
}
-static int rvu_mbox_handler_MSIX_OFFSET(struct rvu *rvu, struct msg_req *req,
+static int rvu_mbox_handler_msix_offset(struct rvu *rvu, struct msg_req *req,
struct msix_offset_rsp *rsp)
{
struct rvu_hwinfo *hw = rvu->hw;
@@ -1280,22 +1343,51 @@ static int rvu_mbox_handler_MSIX_OFFSET(struct rvu *rvu, struct msg_req *req,
return 0;
}
-static int rvu_process_mbox_msg(struct rvu *rvu, int devid,
+static int rvu_mbox_handler_vf_flr(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp)
+{
+ u16 pcifunc = req->hdr.pcifunc;
+ u16 vf, numvfs;
+ u64 cfg;
+
+ vf = pcifunc & RVU_PFVF_FUNC_MASK;
+ cfg = rvu_read64(rvu, BLKADDR_RVUM,
+ RVU_PRIV_PFX_CFG(rvu_get_pf(pcifunc)));
+ numvfs = (cfg >> 12) & 0xFF;
+
+ if (vf && vf <= numvfs)
+ __rvu_flr_handler(rvu, pcifunc);
+ else
+ return RVU_INVALID_VF_ID;
+
+ return 0;
+}
+
+static int rvu_process_mbox_msg(struct otx2_mbox *mbox, int devid,
struct mbox_msghdr *req)
{
+ struct rvu *rvu = pci_get_drvdata(mbox->pdev);
+
/* Check if valid, if not reply with a invalid msg */
if (req->sig != OTX2_MBOX_REQ_SIG)
goto bad_message;
switch (req->id) {
-#define M(_name, _id, _req_type, _rsp_type) \
+#define M(_name, _id, _fn_name, _req_type, _rsp_type) \
case _id: { \
struct _rsp_type *rsp; \
int err; \
\
rsp = (struct _rsp_type *)otx2_mbox_alloc_msg( \
- &rvu->mbox, devid, \
+ mbox, devid, \
sizeof(struct _rsp_type)); \
+ /* some handlers should complete even if reply */ \
+ /* could not be allocated */ \
+ if (!rsp && \
+ _id != MBOX_MSG_DETACH_RESOURCES && \
+ _id != MBOX_MSG_NIX_TXSCH_FREE && \
+ _id != MBOX_MSG_VF_FLR) \
+ return -ENOMEM; \
if (rsp) { \
rsp->hdr.id = _id; \
rsp->hdr.sig = OTX2_MBOX_RSP_SIG; \
@@ -1303,9 +1395,9 @@ static int rvu_process_mbox_msg(struct rvu *rvu, int devid,
rsp->hdr.rc = 0; \
} \
\
- err = rvu_mbox_handler_ ## _name(rvu, \
- (struct _req_type *)req, \
- rsp); \
+ err = rvu_mbox_handler_ ## _fn_name(rvu, \
+ (struct _req_type *)req, \
+ rsp); \
if (rsp && err) \
rsp->hdr.rc = err; \
\
@@ -1313,29 +1405,38 @@ static int rvu_process_mbox_msg(struct rvu *rvu, int devid,
}
MBOX_MESSAGES
#undef M
- break;
+
bad_message:
default:
- otx2_reply_invalid_msg(&rvu->mbox, devid, req->pcifunc,
- req->id);
+ otx2_reply_invalid_msg(mbox, devid, req->pcifunc, req->id);
return -ENODEV;
}
}
-static void rvu_mbox_handler(struct work_struct *work)
+static void __rvu_mbox_handler(struct rvu_work *mwork, int type)
{
- struct rvu_work *mwork = container_of(work, struct rvu_work, work);
struct rvu *rvu = mwork->rvu;
+ int offset, err, id, devid;
struct otx2_mbox_dev *mdev;
struct mbox_hdr *req_hdr;
struct mbox_msghdr *msg;
+ struct mbox_wq_info *mw;
struct otx2_mbox *mbox;
- int offset, id, err;
- u16 pf;
- mbox = &rvu->mbox;
- pf = mwork - rvu->mbox_wrk;
- mdev = &mbox->dev[pf];
+ switch (type) {
+ case TYPE_AFPF:
+ mw = &rvu->afpf_wq_info;
+ break;
+ case TYPE_AFVF:
+ mw = &rvu->afvf_wq_info;
+ break;
+ default:
+ return;
+ }
+
+ devid = mwork - mw->mbox_wrk;
+ mbox = &mw->mbox;
+ mdev = &mbox->dev[devid];
/* Process received mbox messages */
req_hdr = mdev->mbase + mbox->rx_start;
@@ -1347,10 +1448,21 @@ static void rvu_mbox_handler(struct work_struct *work)
for (id = 0; id < req_hdr->num_msgs; id++) {
msg = mdev->mbase + offset;
- /* Set which PF sent this message based on mbox IRQ */
- msg->pcifunc &= ~(RVU_PFVF_PF_MASK << RVU_PFVF_PF_SHIFT);
- msg->pcifunc |= (pf << RVU_PFVF_PF_SHIFT);
- err = rvu_process_mbox_msg(rvu, pf, msg);
+ /* Set which PF/VF sent this message based on mbox IRQ */
+ switch (type) {
+ case TYPE_AFPF:
+ msg->pcifunc &=
+ ~(RVU_PFVF_PF_MASK << RVU_PFVF_PF_SHIFT);
+ msg->pcifunc |= (devid << RVU_PFVF_PF_SHIFT);
+ break;
+ case TYPE_AFVF:
+ msg->pcifunc &=
+ ~(RVU_PFVF_FUNC_MASK << RVU_PFVF_FUNC_SHIFT);
+ msg->pcifunc |= (devid << RVU_PFVF_FUNC_SHIFT) + 1;
+ break;
+ }
+
+ err = rvu_process_mbox_msg(mbox, devid, msg);
if (!err) {
offset = mbox->rx_start + msg->next_msgoff;
continue;
@@ -1358,31 +1470,57 @@ static void rvu_mbox_handler(struct work_struct *work)
if (msg->pcifunc & RVU_PFVF_FUNC_MASK)
dev_warn(rvu->dev, "Error %d when processing message %s (0x%x) from PF%d:VF%d\n",
- err, otx2_mbox_id2name(msg->id), msg->id, pf,
+ err, otx2_mbox_id2name(msg->id),
+ msg->id, devid,
(msg->pcifunc & RVU_PFVF_FUNC_MASK) - 1);
else
dev_warn(rvu->dev, "Error %d when processing message %s (0x%x) from PF%d\n",
- err, otx2_mbox_id2name(msg->id), msg->id, pf);
+ err, otx2_mbox_id2name(msg->id),
+ msg->id, devid);
}
- /* Send mbox responses to PF */
- otx2_mbox_msg_send(mbox, pf);
+ /* Send mbox responses to VF/PF */
+ otx2_mbox_msg_send(mbox, devid);
+}
+
+static inline void rvu_afpf_mbox_handler(struct work_struct *work)
+{
+ struct rvu_work *mwork = container_of(work, struct rvu_work, work);
+
+ __rvu_mbox_handler(mwork, TYPE_AFPF);
}
-static void rvu_mbox_up_handler(struct work_struct *work)
+static inline void rvu_afvf_mbox_handler(struct work_struct *work)
{
struct rvu_work *mwork = container_of(work, struct rvu_work, work);
+
+ __rvu_mbox_handler(mwork, TYPE_AFVF);
+}
+
+static void __rvu_mbox_up_handler(struct rvu_work *mwork, int type)
+{
struct rvu *rvu = mwork->rvu;
struct otx2_mbox_dev *mdev;
struct mbox_hdr *rsp_hdr;
struct mbox_msghdr *msg;
+ struct mbox_wq_info *mw;
struct otx2_mbox *mbox;
- int offset, id;
- u16 pf;
+ int offset, id, devid;
+
+ switch (type) {
+ case TYPE_AFPF:
+ mw = &rvu->afpf_wq_info;
+ break;
+ case TYPE_AFVF:
+ mw = &rvu->afvf_wq_info;
+ break;
+ default:
+ return;
+ }
- mbox = &rvu->mbox_up;
- pf = mwork - rvu->mbox_wrk_up;
- mdev = &mbox->dev[pf];
+ devid = mwork - mw->mbox_wrk_up;
+ mbox = &mw->mbox_up;
+ mdev = &mbox->dev[devid];
rsp_hdr = mdev->mbase + mbox->rx_start;
if (rsp_hdr->num_msgs == 0) {
@@ -1423,128 +1561,182 @@ end:
mdev->msgs_acked++;
}
- otx2_mbox_reset(mbox, 0);
+ otx2_mbox_reset(mbox, devid);
}
-static int rvu_mbox_init(struct rvu *rvu)
+static inline void rvu_afpf_mbox_up_handler(struct work_struct *work)
{
- struct rvu_hwinfo *hw = rvu->hw;
- void __iomem *hwbase = NULL;
+ struct rvu_work *mwork = container_of(work, struct rvu_work, work);
+
+ __rvu_mbox_up_handler(mwork, TYPE_AFPF);
+}
+
+static inline void rvu_afvf_mbox_up_handler(struct work_struct *work)
+{
+ struct rvu_work *mwork = container_of(work, struct rvu_work, work);
+
+ __rvu_mbox_up_handler(mwork, TYPE_AFVF);
+}
+
+static int rvu_mbox_init(struct rvu *rvu, struct mbox_wq_info *mw,
+ int type, int num,
+ void (mbox_handler)(struct work_struct *),
+ void (mbox_up_handler)(struct work_struct *))
+{
+ void __iomem *hwbase = NULL, *reg_base;
+ int err, i, dir, dir_up;
struct rvu_work *mwork;
+ const char *name;
u64 bar4_addr;
- int err, pf;
- rvu->mbox_wq = alloc_workqueue("rvu_afpf_mailbox",
- WQ_UNBOUND | WQ_HIGHPRI | WQ_MEM_RECLAIM,
- hw->total_pfs);
- if (!rvu->mbox_wq)
+ switch (type) {
+ case TYPE_AFPF:
+ name = "rvu_afpf_mailbox";
+ bar4_addr = rvu_read64(rvu, BLKADDR_RVUM, RVU_AF_PF_BAR4_ADDR);
+ dir = MBOX_DIR_AFPF;
+ dir_up = MBOX_DIR_AFPF_UP;
+ reg_base = rvu->afreg_base;
+ break;
+ case TYPE_AFVF:
+ name = "rvu_afvf_mailbox";
+ bar4_addr = rvupf_read64(rvu, RVU_PF_VF_BAR4_ADDR);
+ dir = MBOX_DIR_PFVF;
+ dir_up = MBOX_DIR_PFVF_UP;
+ reg_base = rvu->pfreg_base;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ mw->mbox_wq = alloc_workqueue(name,
+ WQ_UNBOUND | WQ_HIGHPRI | WQ_MEM_RECLAIM,
+ num);
+ if (!mw->mbox_wq)
return -ENOMEM;
- rvu->mbox_wrk = devm_kcalloc(rvu->dev, hw->total_pfs,
- sizeof(struct rvu_work), GFP_KERNEL);
- if (!rvu->mbox_wrk) {
+ mw->mbox_wrk = devm_kcalloc(rvu->dev, num,
+ sizeof(struct rvu_work), GFP_KERNEL);
+ if (!mw->mbox_wrk) {
err = -ENOMEM;
goto exit;
}
- rvu->mbox_wrk_up = devm_kcalloc(rvu->dev, hw->total_pfs,
- sizeof(struct rvu_work), GFP_KERNEL);
- if (!rvu->mbox_wrk_up) {
+ mw->mbox_wrk_up = devm_kcalloc(rvu->dev, num,
+ sizeof(struct rvu_work), GFP_KERNEL);
+ if (!mw->mbox_wrk_up) {
err = -ENOMEM;
goto exit;
}
- /* Map mbox region shared with PFs */
- bar4_addr = rvu_read64(rvu, BLKADDR_RVUM, RVU_AF_PF_BAR4_ADDR);
/* Mailbox is a reserved memory (in RAM) region shared between
* RVU devices, shouldn't be mapped as device memory to allow
* unaligned accesses.
*/
- hwbase = ioremap_wc(bar4_addr, MBOX_SIZE * hw->total_pfs);
+ hwbase = ioremap_wc(bar4_addr, MBOX_SIZE * num);
if (!hwbase) {
dev_err(rvu->dev, "Unable to map mailbox region\n");
err = -ENOMEM;
goto exit;
}
- err = otx2_mbox_init(&rvu->mbox, hwbase, rvu->pdev, rvu->afreg_base,
- MBOX_DIR_AFPF, hw->total_pfs);
+ err = otx2_mbox_init(&mw->mbox, hwbase, rvu->pdev, reg_base, dir, num);
if (err)
goto exit;
- err = otx2_mbox_init(&rvu->mbox_up, hwbase, rvu->pdev, rvu->afreg_base,
- MBOX_DIR_AFPF_UP, hw->total_pfs);
+ err = otx2_mbox_init(&mw->mbox_up, hwbase, rvu->pdev,
+ reg_base, dir_up, num);
if (err)
goto exit;
- for (pf = 0; pf < hw->total_pfs; pf++) {
- mwork = &rvu->mbox_wrk[pf];
+ for (i = 0; i < num; i++) {
+ mwork = &mw->mbox_wrk[i];
mwork->rvu = rvu;
- INIT_WORK(&mwork->work, rvu_mbox_handler);
- }
+ INIT_WORK(&mwork->work, mbox_handler);
- for (pf = 0; pf < hw->total_pfs; pf++) {
- mwork = &rvu->mbox_wrk_up[pf];
+ mwork = &mw->mbox_wrk_up[i];
mwork->rvu = rvu;
- INIT_WORK(&mwork->work, rvu_mbox_up_handler);
+ INIT_WORK(&mwork->work, mbox_up_handler);
}
return 0;
exit:
if (hwbase)
iounmap((void __iomem *)hwbase);
- destroy_workqueue(rvu->mbox_wq);
+ destroy_workqueue(mw->mbox_wq);
return err;
}
-static void rvu_mbox_destroy(struct rvu *rvu)
+static void rvu_mbox_destroy(struct mbox_wq_info *mw)
{
- if (rvu->mbox_wq) {
- flush_workqueue(rvu->mbox_wq);
- destroy_workqueue(rvu->mbox_wq);
- rvu->mbox_wq = NULL;
+ if (mw->mbox_wq) {
+ flush_workqueue(mw->mbox_wq);
+ destroy_workqueue(mw->mbox_wq);
+ mw->mbox_wq = NULL;
}
- if (rvu->mbox.hwbase)
- iounmap((void __iomem *)rvu->mbox.hwbase);
+ if (mw->mbox.hwbase)
+ iounmap((void __iomem *)mw->mbox.hwbase);
- otx2_mbox_destroy(&rvu->mbox);
- otx2_mbox_destroy(&rvu->mbox_up);
+ otx2_mbox_destroy(&mw->mbox);
+ otx2_mbox_destroy(&mw->mbox_up);
}
-static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq)
+static void rvu_queue_work(struct mbox_wq_info *mw, int first,
+ int mdevs, u64 intr)
{
- struct rvu *rvu = (struct rvu *)rvu_irq;
struct otx2_mbox_dev *mdev;
struct otx2_mbox *mbox;
struct mbox_hdr *hdr;
+ int i;
+
+ for (i = first; i < mdevs; i++) {
+ /* start from 0 */
+ if (!(intr & BIT_ULL(i - first)))
+ continue;
+
+ mbox = &mw->mbox;
+ mdev = &mbox->dev[i];
+ hdr = mdev->mbase + mbox->rx_start;
+ if (hdr->num_msgs)
+ queue_work(mw->mbox_wq, &mw->mbox_wrk[i].work);
+
+ mbox = &mw->mbox_up;
+ mdev = &mbox->dev[i];
+ hdr = mdev->mbase + mbox->rx_start;
+ if (hdr->num_msgs)
+ queue_work(mw->mbox_wq, &mw->mbox_wrk_up[i].work);
+ }
+}
+
+static irqreturn_t rvu_mbox_intr_handler(int irq, void *rvu_irq)
+{
+ struct rvu *rvu = (struct rvu *)rvu_irq;
+ int vfs = rvu->vfs;
u64 intr;
- u8 pf;
intr = rvu_read64(rvu, BLKADDR_RVUM, RVU_AF_PFAF_MBOX_INT);
/* Clear interrupts */
rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFAF_MBOX_INT, intr);
/* Sync with mbox memory region */
- smp_wmb();
+ rmb();
- for (pf = 0; pf < rvu->hw->total_pfs; pf++) {
- if (intr & (1ULL << pf)) {
- mbox = &rvu->mbox;
- mdev = &mbox->dev[pf];
- hdr = mdev->mbase + mbox->rx_start;
- if (hdr->num_msgs)
- queue_work(rvu->mbox_wq,
- &rvu->mbox_wrk[pf].work);
- mbox = &rvu->mbox_up;
- mdev = &mbox->dev[pf];
- hdr = mdev->mbase + mbox->rx_start;
- if (hdr->num_msgs)
- queue_work(rvu->mbox_wq,
- &rvu->mbox_wrk_up[pf].work);
- }
+ rvu_queue_work(&rvu->afpf_wq_info, 0, rvu->hw->total_pfs, intr);
+
+ /* Handle VF interrupts */
+ if (vfs > 64) {
+ intr = rvupf_read64(rvu, RVU_PF_VFPF_MBOX_INTX(1));
+ rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INTX(1), intr);
+
+ rvu_queue_work(&rvu->afvf_wq_info, 64, vfs, intr);
+ vfs -= 64;
}
+ intr = rvupf_read64(rvu, RVU_PF_VFPF_MBOX_INTX(0));
+ rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INTX(0), intr);
+
+ rvu_queue_work(&rvu->afvf_wq_info, 0, vfs, intr);
+
return IRQ_HANDLED;
}
@@ -1561,6 +1753,216 @@ static void rvu_enable_mbox_intr(struct rvu *rvu)
INTR_MASK(hw->total_pfs) & ~1ULL);
}
+static void rvu_blklf_teardown(struct rvu *rvu, u16 pcifunc, u8 blkaddr)
+{
+ struct rvu_block *block;
+ int slot, lf, num_lfs;
+ int err;
+
+ block = &rvu->hw->block[blkaddr];
+ num_lfs = rvu_get_rsrc_mapcount(rvu_get_pfvf(rvu, pcifunc),
+ block->type);
+ if (!num_lfs)
+ return;
+ for (slot = 0; slot < num_lfs; slot++) {
+ lf = rvu_get_lf(rvu, block, pcifunc, slot);
+ if (lf < 0)
+ continue;
+
+ /* Cleanup LF and reset it */
+ if (block->addr == BLKADDR_NIX0)
+ rvu_nix_lf_teardown(rvu, pcifunc, block->addr, lf);
+ else if (block->addr == BLKADDR_NPA)
+ rvu_npa_lf_teardown(rvu, pcifunc, lf);
+
+ err = rvu_lf_reset(rvu, block, lf);
+ if (err) {
+ dev_err(rvu->dev, "Failed to reset blkaddr %d LF%d\n",
+ block->addr, lf);
+ }
+ }
+}
+
+static void __rvu_flr_handler(struct rvu *rvu, u16 pcifunc)
+{
+ mutex_lock(&rvu->flr_lock);
+ /* Reset order should reflect inter-block dependencies:
+ * 1. Reset any packet/work sources (NIX, CPT, TIM)
+ * 2. Flush and reset SSO/SSOW
+ * 3. Cleanup pools (NPA)
+ */
+ rvu_blklf_teardown(rvu, pcifunc, BLKADDR_NIX0);
+ rvu_blklf_teardown(rvu, pcifunc, BLKADDR_CPT0);
+ rvu_blklf_teardown(rvu, pcifunc, BLKADDR_TIM);
+ rvu_blklf_teardown(rvu, pcifunc, BLKADDR_SSOW);
+ rvu_blklf_teardown(rvu, pcifunc, BLKADDR_SSO);
+ rvu_blklf_teardown(rvu, pcifunc, BLKADDR_NPA);
+ rvu_detach_rsrcs(rvu, NULL, pcifunc);
+ mutex_unlock(&rvu->flr_lock);
+}
+
+static void rvu_afvf_flr_handler(struct rvu *rvu, int vf)
+{
+ int reg = 0;
+
+ /* pcifunc = 0(PF0) | (vf + 1) */
+ __rvu_flr_handler(rvu, vf + 1);
+
+ if (vf >= 64) {
+ reg = 1;
+ vf = vf - 64;
+ }
+
+ /* Signal FLR finish and enable IRQ */
+ rvupf_write64(rvu, RVU_PF_VFTRPENDX(reg), BIT_ULL(vf));
+ rvupf_write64(rvu, RVU_PF_VFFLR_INT_ENA_W1SX(reg), BIT_ULL(vf));
+}
+
+static void rvu_flr_handler(struct work_struct *work)
+{
+ struct rvu_work *flrwork = container_of(work, struct rvu_work, work);
+ struct rvu *rvu = flrwork->rvu;
+ u16 pcifunc, numvfs, vf;
+ u64 cfg;
+ int pf;
+
+ pf = flrwork - rvu->flr_wrk;
+ if (pf >= rvu->hw->total_pfs) {
+ rvu_afvf_flr_handler(rvu, pf - rvu->hw->total_pfs);
+ return;
+ }
+
+ cfg = rvu_read64(rvu, BLKADDR_RVUM, RVU_PRIV_PFX_CFG(pf));
+ numvfs = (cfg >> 12) & 0xFF;
+ pcifunc = pf << RVU_PFVF_PF_SHIFT;
+
+ for (vf = 0; vf < numvfs; vf++)
+ __rvu_flr_handler(rvu, (pcifunc | (vf + 1)));
+
+ __rvu_flr_handler(rvu, pcifunc);
+
+ /* Signal FLR finish */
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFTRPEND, BIT_ULL(pf));
+
+ /* Enable interrupt */
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFFLR_INT_ENA_W1S, BIT_ULL(pf));
+}
+
+static void rvu_afvf_queue_flr_work(struct rvu *rvu, int start_vf, int numvfs)
+{
+ int dev, vf, reg = 0;
+ u64 intr;
+
+ if (start_vf >= 64)
+ reg = 1;
+
+ intr = rvupf_read64(rvu, RVU_PF_VFFLR_INTX(reg));
+ if (!intr)
+ return;
+
+ for (vf = 0; vf < numvfs; vf++) {
+ if (!(intr & BIT_ULL(vf)))
+ continue;
+ dev = vf + start_vf + rvu->hw->total_pfs;
+ queue_work(rvu->flr_wq, &rvu->flr_wrk[dev].work);
+ /* Clear and disable the interrupt */
+ rvupf_write64(rvu, RVU_PF_VFFLR_INTX(reg), BIT_ULL(vf));
+ rvupf_write64(rvu, RVU_PF_VFFLR_INT_ENA_W1CX(reg), BIT_ULL(vf));
+ }
+}
+
+static irqreturn_t rvu_flr_intr_handler(int irq, void *rvu_irq)
+{
+ struct rvu *rvu = (struct rvu *)rvu_irq;
+ u64 intr;
+ u8 pf;
+
+ intr = rvu_read64(rvu, BLKADDR_RVUM, RVU_AF_PFFLR_INT);
+ if (!intr)
+ goto afvf_flr;
+
+ for (pf = 0; pf < rvu->hw->total_pfs; pf++) {
+ if (intr & (1ULL << pf)) {
+ /* PF is already dead do only AF related operations */
+ queue_work(rvu->flr_wq, &rvu->flr_wrk[pf].work);
+ /* clear interrupt */
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFFLR_INT,
+ BIT_ULL(pf));
+ /* Disable the interrupt */
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFFLR_INT_ENA_W1C,
+ BIT_ULL(pf));
+ }
+ }
+
+afvf_flr:
+ rvu_afvf_queue_flr_work(rvu, 0, 64);
+ if (rvu->vfs > 64)
+ rvu_afvf_queue_flr_work(rvu, 64, rvu->vfs - 64);
+
+ return IRQ_HANDLED;
+}
+
+static void rvu_me_handle_vfset(struct rvu *rvu, int idx, u64 intr)
+{
+ int vf;
+
+ /* Nothing to be done here other than clearing the
+ * TRPEND bit.
+ */
+ for (vf = 0; vf < 64; vf++) {
+ if (intr & (1ULL << vf)) {
+ /* clear the trpend due to ME(master enable) */
+ rvupf_write64(rvu, RVU_PF_VFTRPENDX(idx), BIT_ULL(vf));
+ /* clear interrupt */
+ rvupf_write64(rvu, RVU_PF_VFME_INTX(idx), BIT_ULL(vf));
+ }
+ }
+}
+
+/* Handles ME interrupts from VFs of AF */
+static irqreturn_t rvu_me_vf_intr_handler(int irq, void *rvu_irq)
+{
+ struct rvu *rvu = (struct rvu *)rvu_irq;
+ int vfset;
+ u64 intr;
+
+ intr = rvu_read64(rvu, BLKADDR_RVUM, RVU_AF_PFME_INT);
+
+ for (vfset = 0; vfset <= 1; vfset++) {
+ intr = rvupf_read64(rvu, RVU_PF_VFME_INTX(vfset));
+ if (intr)
+ rvu_me_handle_vfset(rvu, vfset, intr);
+ }
+
+ return IRQ_HANDLED;
+}
+
+/* Handles ME interrupts from PFs */
+static irqreturn_t rvu_me_pf_intr_handler(int irq, void *rvu_irq)
+{
+ struct rvu *rvu = (struct rvu *)rvu_irq;
+ u64 intr;
+ u8 pf;
+
+ intr = rvu_read64(rvu, BLKADDR_RVUM, RVU_AF_PFME_INT);
+
+ /* Nothing to be done here other than clearing the
+ * TRPEND bit.
+ */
+ for (pf = 0; pf < rvu->hw->total_pfs; pf++) {
+ if (intr & (1ULL << pf)) {
+ /* clear the trpend due to ME(master enable) */
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFTRPEND,
+ BIT_ULL(pf));
+ /* clear interrupt */
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFME_INT,
+ BIT_ULL(pf));
+ }
+ }
+
+ return IRQ_HANDLED;
+}
+
static void rvu_unregister_interrupts(struct rvu *rvu)
{
int irq;
@@ -1569,6 +1971,14 @@ static void rvu_unregister_interrupts(struct rvu *rvu)
rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFAF_MBOX_INT_ENA_W1C,
INTR_MASK(rvu->hw->total_pfs) & ~1ULL);
+ /* Disable the PF FLR interrupt */
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFFLR_INT_ENA_W1C,
+ INTR_MASK(rvu->hw->total_pfs) & ~1ULL);
+
+ /* Disable the PF ME interrupt */
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFME_INT_ENA_W1C,
+ INTR_MASK(rvu->hw->total_pfs) & ~1ULL);
+
for (irq = 0; irq < rvu->num_vec; irq++) {
if (rvu->irq_allocated[irq])
free_irq(pci_irq_vector(rvu->pdev, irq), rvu);
@@ -1578,9 +1988,25 @@ static void rvu_unregister_interrupts(struct rvu *rvu)
rvu->num_vec = 0;
}
+static int rvu_afvf_msix_vectors_num_ok(struct rvu *rvu)
+{
+ struct rvu_pfvf *pfvf = &rvu->pf[0];
+ int offset;
+
+ pfvf = &rvu->pf[0];
+ offset = rvu_read64(rvu, BLKADDR_RVUM, RVU_PRIV_PFX_INT_CFG(0)) & 0x3ff;
+
+ /* Make sure there are enough MSIX vectors configured so that
+ * VF interrupts can be handled. Offset equal to zero means
+ * that PF vectors are not configured and overlapping AF vectors.
+ */
+ return (pfvf->msix.max >= RVU_AF_INT_VEC_CNT + RVU_PF_INT_VEC_CNT) &&
+ offset;
+}
+
static int rvu_register_interrupts(struct rvu *rvu)
{
- int ret;
+ int ret, offset, pf_vec_start;
rvu->num_vec = pci_msix_vec_count(rvu->pdev);
@@ -1620,13 +2046,331 @@ static int rvu_register_interrupts(struct rvu *rvu)
/* Enable mailbox interrupts from all PFs */
rvu_enable_mbox_intr(rvu);
+ /* Register FLR interrupt handler */
+ sprintf(&rvu->irq_name[RVU_AF_INT_VEC_PFFLR * NAME_SIZE],
+ "RVUAF FLR");
+ ret = request_irq(pci_irq_vector(rvu->pdev, RVU_AF_INT_VEC_PFFLR),
+ rvu_flr_intr_handler, 0,
+ &rvu->irq_name[RVU_AF_INT_VEC_PFFLR * NAME_SIZE],
+ rvu);
+ if (ret) {
+ dev_err(rvu->dev,
+ "RVUAF: IRQ registration failed for FLR\n");
+ goto fail;
+ }
+ rvu->irq_allocated[RVU_AF_INT_VEC_PFFLR] = true;
+
+ /* Enable FLR interrupt for all PFs*/
+ rvu_write64(rvu, BLKADDR_RVUM,
+ RVU_AF_PFFLR_INT, INTR_MASK(rvu->hw->total_pfs));
+
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFFLR_INT_ENA_W1S,
+ INTR_MASK(rvu->hw->total_pfs) & ~1ULL);
+
+ /* Register ME interrupt handler */
+ sprintf(&rvu->irq_name[RVU_AF_INT_VEC_PFME * NAME_SIZE],
+ "RVUAF ME");
+ ret = request_irq(pci_irq_vector(rvu->pdev, RVU_AF_INT_VEC_PFME),
+ rvu_me_pf_intr_handler, 0,
+ &rvu->irq_name[RVU_AF_INT_VEC_PFME * NAME_SIZE],
+ rvu);
+ if (ret) {
+ dev_err(rvu->dev,
+ "RVUAF: IRQ registration failed for ME\n");
+ }
+ rvu->irq_allocated[RVU_AF_INT_VEC_PFME] = true;
+
+ /* Enable ME interrupt for all PFs*/
+ rvu_write64(rvu, BLKADDR_RVUM,
+ RVU_AF_PFME_INT, INTR_MASK(rvu->hw->total_pfs));
+
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_AF_PFME_INT_ENA_W1S,
+ INTR_MASK(rvu->hw->total_pfs) & ~1ULL);
+
+ if (!rvu_afvf_msix_vectors_num_ok(rvu))
+ return 0;
+
+ /* Get PF MSIX vectors offset. */
+ pf_vec_start = rvu_read64(rvu, BLKADDR_RVUM,
+ RVU_PRIV_PFX_INT_CFG(0)) & 0x3ff;
+
+ /* Register MBOX0 interrupt. */
+ offset = pf_vec_start + RVU_PF_INT_VEC_VFPF_MBOX0;
+ sprintf(&rvu->irq_name[offset * NAME_SIZE], "RVUAFVF Mbox0");
+ ret = request_irq(pci_irq_vector(rvu->pdev, offset),
+ rvu_mbox_intr_handler, 0,
+ &rvu->irq_name[offset * NAME_SIZE],
+ rvu);
+ if (ret)
+ dev_err(rvu->dev,
+ "RVUAF: IRQ registration failed for Mbox0\n");
+
+ rvu->irq_allocated[offset] = true;
+
+ /* Register MBOX1 interrupt. MBOX1 IRQ number follows MBOX0 so
+ * simply increment current offset by 1.
+ */
+ offset = pf_vec_start + RVU_PF_INT_VEC_VFPF_MBOX1;
+ sprintf(&rvu->irq_name[offset * NAME_SIZE], "RVUAFVF Mbox1");
+ ret = request_irq(pci_irq_vector(rvu->pdev, offset),
+ rvu_mbox_intr_handler, 0,
+ &rvu->irq_name[offset * NAME_SIZE],
+ rvu);
+ if (ret)
+ dev_err(rvu->dev,
+ "RVUAF: IRQ registration failed for Mbox1\n");
+
+ rvu->irq_allocated[offset] = true;
+
+ /* Register FLR interrupt handler for AF's VFs */
+ offset = pf_vec_start + RVU_PF_INT_VEC_VFFLR0;
+ sprintf(&rvu->irq_name[offset * NAME_SIZE], "RVUAFVF FLR0");
+ ret = request_irq(pci_irq_vector(rvu->pdev, offset),
+ rvu_flr_intr_handler, 0,
+ &rvu->irq_name[offset * NAME_SIZE], rvu);
+ if (ret) {
+ dev_err(rvu->dev,
+ "RVUAF: IRQ registration failed for RVUAFVF FLR0\n");
+ goto fail;
+ }
+ rvu->irq_allocated[offset] = true;
+
+ offset = pf_vec_start + RVU_PF_INT_VEC_VFFLR1;
+ sprintf(&rvu->irq_name[offset * NAME_SIZE], "RVUAFVF FLR1");
+ ret = request_irq(pci_irq_vector(rvu->pdev, offset),
+ rvu_flr_intr_handler, 0,
+ &rvu->irq_name[offset * NAME_SIZE], rvu);
+ if (ret) {
+ dev_err(rvu->dev,
+ "RVUAF: IRQ registration failed for RVUAFVF FLR1\n");
+ goto fail;
+ }
+ rvu->irq_allocated[offset] = true;
+
+ /* Register ME interrupt handler for AF's VFs */
+ offset = pf_vec_start + RVU_PF_INT_VEC_VFME0;
+ sprintf(&rvu->irq_name[offset * NAME_SIZE], "RVUAFVF ME0");
+ ret = request_irq(pci_irq_vector(rvu->pdev, offset),
+ rvu_me_vf_intr_handler, 0,
+ &rvu->irq_name[offset * NAME_SIZE], rvu);
+ if (ret) {
+ dev_err(rvu->dev,
+ "RVUAF: IRQ registration failed for RVUAFVF ME0\n");
+ goto fail;
+ }
+ rvu->irq_allocated[offset] = true;
+
+ offset = pf_vec_start + RVU_PF_INT_VEC_VFME1;
+ sprintf(&rvu->irq_name[offset * NAME_SIZE], "RVUAFVF ME1");
+ ret = request_irq(pci_irq_vector(rvu->pdev, offset),
+ rvu_me_vf_intr_handler, 0,
+ &rvu->irq_name[offset * NAME_SIZE], rvu);
+ if (ret) {
+ dev_err(rvu->dev,
+ "RVUAF: IRQ registration failed for RVUAFVF ME1\n");
+ goto fail;
+ }
+ rvu->irq_allocated[offset] = true;
return 0;
fail:
- pci_free_irq_vectors(rvu->pdev);
+ rvu_unregister_interrupts(rvu);
+ return ret;
+}
+
+static void rvu_flr_wq_destroy(struct rvu *rvu)
+{
+ if (rvu->flr_wq) {
+ flush_workqueue(rvu->flr_wq);
+ destroy_workqueue(rvu->flr_wq);
+ rvu->flr_wq = NULL;
+ }
+}
+
+static int rvu_flr_init(struct rvu *rvu)
+{
+ int dev, num_devs;
+ u64 cfg;
+ int pf;
+
+ /* Enable FLR for all PFs*/
+ for (pf = 0; pf < rvu->hw->total_pfs; pf++) {
+ cfg = rvu_read64(rvu, BLKADDR_RVUM, RVU_PRIV_PFX_CFG(pf));
+ rvu_write64(rvu, BLKADDR_RVUM, RVU_PRIV_PFX_CFG(pf),
+ cfg | BIT_ULL(22));
+ }
+
+ rvu->flr_wq = alloc_workqueue("rvu_afpf_flr",
+ WQ_UNBOUND | WQ_HIGHPRI | WQ_MEM_RECLAIM,
+ 1);
+ if (!rvu->flr_wq)
+ return -ENOMEM;
+
+ num_devs = rvu->hw->total_pfs + pci_sriov_get_totalvfs(rvu->pdev);
+ rvu->flr_wrk = devm_kcalloc(rvu->dev, num_devs,
+ sizeof(struct rvu_work), GFP_KERNEL);
+ if (!rvu->flr_wrk) {
+ destroy_workqueue(rvu->flr_wq);
+ return -ENOMEM;
+ }
+
+ for (dev = 0; dev < num_devs; dev++) {
+ rvu->flr_wrk[dev].rvu = rvu;
+ INIT_WORK(&rvu->flr_wrk[dev].work, rvu_flr_handler);
+ }
+
+ mutex_init(&rvu->flr_lock);
+
+ return 0;
+}
+
+static void rvu_disable_afvf_intr(struct rvu *rvu)
+{
+ int vfs = rvu->vfs;
+
+ rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INT_ENA_W1CX(0), INTR_MASK(vfs));
+ rvupf_write64(rvu, RVU_PF_VFFLR_INT_ENA_W1CX(0), INTR_MASK(vfs));
+ rvupf_write64(rvu, RVU_PF_VFME_INT_ENA_W1CX(0), INTR_MASK(vfs));
+ if (vfs <= 64)
+ return;
+
+ rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INT_ENA_W1CX(1),
+ INTR_MASK(vfs - 64));
+ rvupf_write64(rvu, RVU_PF_VFFLR_INT_ENA_W1CX(1), INTR_MASK(vfs - 64));
+ rvupf_write64(rvu, RVU_PF_VFME_INT_ENA_W1CX(1), INTR_MASK(vfs - 64));
+}
+
+static void rvu_enable_afvf_intr(struct rvu *rvu)
+{
+ int vfs = rvu->vfs;
+
+ /* Clear any pending interrupts and enable AF VF interrupts for
+ * the first 64 VFs.
+ */
+ /* Mbox */
+ rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INTX(0), INTR_MASK(vfs));
+ rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INT_ENA_W1SX(0), INTR_MASK(vfs));
+
+ /* FLR */
+ rvupf_write64(rvu, RVU_PF_VFFLR_INTX(0), INTR_MASK(vfs));
+ rvupf_write64(rvu, RVU_PF_VFFLR_INT_ENA_W1SX(0), INTR_MASK(vfs));
+ rvupf_write64(rvu, RVU_PF_VFME_INT_ENA_W1SX(0), INTR_MASK(vfs));
+
+ /* Same for remaining VFs, if any. */
+ if (vfs <= 64)
+ return;
+
+ rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INTX(1), INTR_MASK(vfs - 64));
+ rvupf_write64(rvu, RVU_PF_VFPF_MBOX_INT_ENA_W1SX(1),
+ INTR_MASK(vfs - 64));
+
+ rvupf_write64(rvu, RVU_PF_VFFLR_INTX(1), INTR_MASK(vfs - 64));
+ rvupf_write64(rvu, RVU_PF_VFFLR_INT_ENA_W1SX(1), INTR_MASK(vfs - 64));
+ rvupf_write64(rvu, RVU_PF_VFME_INT_ENA_W1SX(1), INTR_MASK(vfs - 64));
+}
+
+#define PCI_DEVID_OCTEONTX2_LBK 0xA061
+
+static int lbk_get_num_chans(void)
+{
+ struct pci_dev *pdev;
+ void __iomem *base;
+ int ret = -EIO;
+
+ pdev = pci_get_device(PCI_VENDOR_ID_CAVIUM, PCI_DEVID_OCTEONTX2_LBK,
+ NULL);
+ if (!pdev)
+ goto err;
+
+ base = pci_ioremap_bar(pdev, 0);
+ if (!base)
+ goto err_put;
+
+ /* Read number of available LBK channels from LBK(0)_CONST register. */
+ ret = (readq(base + 0x10) >> 32) & 0xffff;
+ iounmap(base);
+err_put:
+ pci_dev_put(pdev);
+err:
return ret;
}
+static int rvu_enable_sriov(struct rvu *rvu)
+{
+ struct pci_dev *pdev = rvu->pdev;
+ int err, chans, vfs;
+
+ if (!rvu_afvf_msix_vectors_num_ok(rvu)) {
+ dev_warn(&pdev->dev,
+ "Skipping SRIOV enablement since not enough IRQs are available\n");
+ return 0;
+ }
+
+ chans = lbk_get_num_chans();
+ if (chans < 0)
+ return chans;
+
+ vfs = pci_sriov_get_totalvfs(pdev);
+
+ /* Limit VFs in case we have more VFs than LBK channels available. */
+ if (vfs > chans)
+ vfs = chans;
+
+ /* AF's VFs work in pairs and talk over consecutive loopback channels.
+ * Thus we want to enable maximum even number of VFs. In case
+ * odd number of VFs are available then the last VF on the list
+ * remains disabled.
+ */
+ if (vfs & 0x1) {
+ dev_warn(&pdev->dev,
+ "Number of VFs should be even. Enabling %d out of %d.\n",
+ vfs - 1, vfs);
+ vfs--;
+ }
+
+ if (!vfs)
+ return 0;
+
+ /* Save VFs number for reference in VF interrupts handlers.
+ * Since interrupts might start arriving during SRIOV enablement
+ * ordinary API cannot be used to get number of enabled VFs.
+ */
+ rvu->vfs = vfs;
+
+ err = rvu_mbox_init(rvu, &rvu->afvf_wq_info, TYPE_AFVF, vfs,
+ rvu_afvf_mbox_handler, rvu_afvf_mbox_up_handler);
+ if (err)
+ return err;
+
+ rvu_enable_afvf_intr(rvu);
+ /* Make sure IRQs are enabled before SRIOV. */
+ mb();
+
+ err = pci_enable_sriov(pdev, vfs);
+ if (err) {
+ rvu_disable_afvf_intr(rvu);
+ rvu_mbox_destroy(&rvu->afvf_wq_info);
+ return err;
+ }
+
+ return 0;
+}
+
+static void rvu_disable_sriov(struct rvu *rvu)
+{
+ rvu_disable_afvf_intr(rvu);
+ rvu_mbox_destroy(&rvu->afvf_wq_info);
+ pci_disable_sriov(rvu->pdev);
+}
+
+static void rvu_update_module_params(struct rvu *rvu)
+{
+ const char *default_pfl_name = "default";
+
+ strscpy(rvu->mkex_pfl_name,
+ mkex_profile ? mkex_profile : default_pfl_name, MKEX_NAME_LEN);
+}
+
static int rvu_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct device *dev = &pdev->dev;
@@ -1680,6 +2424,9 @@ static int rvu_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto err_release_regions;
}
+ /* Store module params in rvu structure */
+ rvu_update_module_params(rvu);
+
/* Check which blocks the HW supports */
rvu_check_block_implemented(rvu);
@@ -1689,24 +2436,35 @@ static int rvu_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (err)
goto err_release_regions;
- err = rvu_mbox_init(rvu);
+ /* Init mailbox btw AF and PFs */
+ err = rvu_mbox_init(rvu, &rvu->afpf_wq_info, TYPE_AFPF,
+ rvu->hw->total_pfs, rvu_afpf_mbox_handler,
+ rvu_afpf_mbox_up_handler);
if (err)
goto err_hwsetup;
- err = rvu_cgx_probe(rvu);
+ err = rvu_flr_init(rvu);
if (err)
goto err_mbox;
err = rvu_register_interrupts(rvu);
if (err)
- goto err_cgx;
+ goto err_flr;
+
+ /* Enable AF's VFs (if any) */
+ err = rvu_enable_sriov(rvu);
+ if (err)
+ goto err_irq;
return 0;
-err_cgx:
- rvu_cgx_wq_destroy(rvu);
+err_irq:
+ rvu_unregister_interrupts(rvu);
+err_flr:
+ rvu_flr_wq_destroy(rvu);
err_mbox:
- rvu_mbox_destroy(rvu);
+ rvu_mbox_destroy(&rvu->afpf_wq_info);
err_hwsetup:
+ rvu_cgx_exit(rvu);
rvu_reset_all_blocks(rvu);
rvu_free_hw_resources(rvu);
err_release_regions:
@@ -1725,8 +2483,10 @@ static void rvu_remove(struct pci_dev *pdev)
struct rvu *rvu = pci_get_drvdata(pdev);
rvu_unregister_interrupts(rvu);
- rvu_cgx_wq_destroy(rvu);
- rvu_mbox_destroy(rvu);
+ rvu_flr_wq_destroy(rvu);
+ rvu_cgx_exit(rvu);
+ rvu_mbox_destroy(&rvu->afpf_wq_info);
+ rvu_disable_sriov(rvu);
rvu_reset_all_blocks(rvu);
rvu_free_hw_resources(rvu);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index 2c0580cd2807..c9d60b0554c0 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -11,6 +11,7 @@
#ifndef RVU_H
#define RVU_H
+#include <linux/pci.h>
#include "rvu_struct.h"
#include "common.h"
#include "mbox.h"
@@ -18,6 +19,9 @@
/* PCI device IDs */
#define PCI_DEVID_OCTEONTX2_RVU_AF 0xA065
+/* Subsystem Device ID */
+#define PCI_SUBSYS_DEVID_96XX 0xB200
+
/* PCI BAR nos */
#define PCI_AF_REG_BAR_NUM 0
#define PCI_PF_REG_BAR_NUM 2
@@ -64,7 +68,7 @@ struct nix_mcast {
struct qmem *mcast_buf;
int replay_pkind;
int next_free_mce;
- spinlock_t mce_lock; /* Serialize MCE updates */
+ struct mutex mce_lock; /* Serialize MCE updates */
};
struct nix_mce_list {
@@ -74,15 +78,27 @@ struct nix_mce_list {
};
struct npc_mcam {
- spinlock_t lock; /* MCAM entries and counters update lock */
+ struct rsrc_bmap counters;
+ struct mutex lock; /* MCAM entries and counters update lock */
+ unsigned long *bmap; /* bitmap, 0 => bmap_entries */
+ unsigned long *bmap_reverse; /* Reverse bitmap, bmap_entries => 0 */
+ u16 bmap_entries; /* Number of unreserved MCAM entries */
+ u16 bmap_fcnt; /* MCAM entries free count */
+ u16 *entry2pfvf_map;
+ u16 *entry2cntr_map;
+ u16 *cntr2pfvf_map;
+ u16 *cntr_refcnt;
u8 keysize; /* MCAM keysize 112/224/448 bits */
u8 banks; /* Number of MCAM banks */
u8 banks_per_entry;/* Number of keywords in key */
u16 banksize; /* Number of MCAM entries in each bank */
u16 total_entries; /* Total number of MCAM entries */
- u16 entries; /* Total minus reserved for NIX LFs */
u16 nixlf_offset; /* Offset of nixlf rsvd uncast entries */
u16 pf_offset; /* Offset of PF's rsvd bcast, promisc entries */
+ u16 lprio_count;
+ u16 lprio_start;
+ u16 hprio_count;
+ u16 hprio_end;
};
/* Structure for per RVU func info ie PF/VF */
@@ -122,18 +138,35 @@ struct rvu_pfvf {
u16 tx_chan_base;
u8 rx_chan_cnt; /* total number of RX channels */
u8 tx_chan_cnt; /* total number of TX channels */
+ u16 maxlen;
+ u16 minlen;
u8 mac_addr[ETH_ALEN]; /* MAC address of this PF/VF */
/* Broadcast pkt replication info */
u16 bcast_mce_idx;
struct nix_mce_list bcast_mce_list;
+
+ /* VLAN offload */
+ struct mcam_entry entry;
+ int rxvlan_index;
+ bool rxvlan;
};
struct nix_txsch {
struct rsrc_bmap schq;
u8 lvl;
- u16 *pfvf_map;
+#define NIX_TXSCHQ_TL1_CFG_DONE BIT_ULL(0)
+#define TXSCH_MAP_FUNC(__pfvf_map) ((__pfvf_map) & 0xFFFF)
+#define TXSCH_MAP_FLAGS(__pfvf_map) ((__pfvf_map) >> 16)
+#define TXSCH_MAP(__func, __flags) (((__func) & 0xFFFF) | ((__flags) << 16))
+ u32 *pfvf_map;
+};
+
+struct nix_mark_format {
+ u8 total;
+ u8 in_use;
+ u32 *cfg;
};
struct npc_pkind {
@@ -141,9 +174,23 @@ struct npc_pkind {
u32 *pfchan_map;
};
+struct nix_flowkey {
+#define NIX_FLOW_KEY_ALG_MAX 32
+ u32 flowkey[NIX_FLOW_KEY_ALG_MAX];
+ int in_use;
+};
+
+struct nix_lso {
+ u8 total;
+ u8 in_use;
+};
+
struct nix_hw {
struct nix_txsch txsch[NIX_TXSCH_LVL_CNT]; /* Tx schedulers */
struct nix_mcast mcast;
+ struct nix_flowkey flowkey;
+ struct nix_mark_format mark_format;
+ struct nix_lso lso;
};
struct rvu_hwinfo {
@@ -164,6 +211,16 @@ struct rvu_hwinfo {
struct npc_mcam mcam;
};
+struct mbox_wq_info {
+ struct otx2_mbox mbox;
+ struct rvu_work *mbox_wrk;
+
+ struct otx2_mbox mbox_up;
+ struct rvu_work *mbox_wrk_up;
+
+ struct workqueue_struct *mbox_wq;
+};
+
struct rvu {
void __iomem *afreg_base;
void __iomem *pfreg_base;
@@ -172,14 +229,17 @@ struct rvu {
struct rvu_hwinfo *hw;
struct rvu_pfvf *pf;
struct rvu_pfvf *hwvf;
- spinlock_t rsrc_lock; /* Serialize resource alloc/free */
+ struct mutex rsrc_lock; /* Serialize resource alloc/free */
+ int vfs; /* Number of VFs attached to RVU */
/* Mbox */
- struct otx2_mbox mbox;
- struct rvu_work *mbox_wrk;
- struct otx2_mbox mbox_up;
- struct rvu_work *mbox_wrk_up;
- struct workqueue_struct *mbox_wq;
+ struct mbox_wq_info afpf_wq_info;
+ struct mbox_wq_info afvf_wq_info;
+
+ /* PF FLR */
+ struct rvu_work *flr_wrk;
+ struct workqueue_struct *flr_wq;
+ struct mutex flr_lock; /* Serialize FLRs */
/* MSI-X */
u16 num_vec;
@@ -190,7 +250,7 @@ struct rvu {
/* CGX */
#define PF_CGXMAP_BASE 1 /* PF 0 is reserved for RVU PF */
u8 cgx_mapped_pfs;
- u8 cgx_cnt; /* available cgx ports */
+ u8 cgx_cnt_max; /* CGX port count max */
u8 *pf2cgxlmac_map; /* pf to cgx_lmac map */
u16 *cgxlmac2pf_map; /* bitmap of mapped pfs for
* every cgx lmac port
@@ -201,6 +261,8 @@ struct rvu {
struct workqueue_struct *cgx_evh_wq;
spinlock_t cgx_evq_lock; /* cgx event queue lock */
struct list_head cgx_evq_head; /* cgx event queue head */
+
+ char mkex_pfl_name[MKEX_NAME_LEN]; /* Configured MKEX profile name */
};
static inline void rvu_write64(struct rvu *rvu, u64 block, u64 offset, u64 val)
@@ -223,9 +285,22 @@ static inline u64 rvupf_read64(struct rvu *rvu, u64 offset)
return readq(rvu->pfreg_base + offset);
}
+static inline bool is_rvu_9xxx_A0(struct rvu *rvu)
+{
+ struct pci_dev *pdev = rvu->pdev;
+
+ return (pdev->revision == 0x00) &&
+ (pdev->subsystem_device == PCI_SUBSYS_DEVID_96XX);
+}
+
/* Function Prototypes
* RVU
*/
+static inline int is_afvf(u16 pcifunc)
+{
+ return !(pcifunc & ~RVU_PFVF_FUNC_MASK);
+}
+
int rvu_alloc_bitmap(struct rsrc_bmap *rsrc);
int rvu_alloc_rsrc(struct rsrc_bmap *rsrc);
void rvu_free_rsrc(struct rsrc_bmap *rsrc, int id);
@@ -236,6 +311,7 @@ int rvu_get_pf(u16 pcifunc);
struct rvu_pfvf *rvu_get_pfvf(struct rvu *rvu, int pcifunc);
void rvu_get_pf_numvfs(struct rvu *rvu, int pf, int *numvfs, int *hwvf);
bool is_block_implemented(struct rvu_hwinfo *hw, int blkaddr);
+bool is_pffunc_map_valid(struct rvu *rvu, u16 pcifunc, int blktype);
int rvu_get_lf(struct rvu *rvu, struct rvu_block *block, u16 pcifunc, u16 slot);
int rvu_lf_reset(struct rvu *rvu, struct rvu_block *block, int lf);
int rvu_get_blkaddr(struct rvu *rvu, int blktype, u16 pcifunc);
@@ -266,89 +342,110 @@ static inline void rvu_get_cgx_lmac_id(u8 map, u8 *cgx_id, u8 *lmac_id)
*lmac_id = (map & 0xF);
}
-int rvu_cgx_probe(struct rvu *rvu);
-void rvu_cgx_wq_destroy(struct rvu *rvu);
+int rvu_cgx_init(struct rvu *rvu);
+int rvu_cgx_exit(struct rvu *rvu);
void *rvu_cgx_pdata(u8 cgx_id, struct rvu *rvu);
int rvu_cgx_config_rxtx(struct rvu *rvu, u16 pcifunc, bool start);
-int rvu_mbox_handler_CGX_START_RXTX(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_start_rxtx(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_CGX_STOP_RXTX(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_stop_rxtx(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_CGX_STATS(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_stats(struct rvu *rvu, struct msg_req *req,
struct cgx_stats_rsp *rsp);
-int rvu_mbox_handler_CGX_MAC_ADDR_SET(struct rvu *rvu,
+int rvu_mbox_handler_cgx_mac_addr_set(struct rvu *rvu,
struct cgx_mac_addr_set_or_get *req,
struct cgx_mac_addr_set_or_get *rsp);
-int rvu_mbox_handler_CGX_MAC_ADDR_GET(struct rvu *rvu,
+int rvu_mbox_handler_cgx_mac_addr_get(struct rvu *rvu,
struct cgx_mac_addr_set_or_get *req,
struct cgx_mac_addr_set_or_get *rsp);
-int rvu_mbox_handler_CGX_PROMISC_ENABLE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_promisc_enable(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_CGX_PROMISC_DISABLE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_promisc_disable(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_CGX_START_LINKEVENTS(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_start_linkevents(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_CGX_STOP_LINKEVENTS(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_stop_linkevents(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_CGX_GET_LINKINFO(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_get_linkinfo(struct rvu *rvu, struct msg_req *req,
struct cgx_link_info_msg *rsp);
-int rvu_mbox_handler_CGX_INTLBK_ENABLE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_intlbk_enable(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_CGX_INTLBK_DISABLE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_intlbk_disable(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
/* NPA APIs */
int rvu_npa_init(struct rvu *rvu);
void rvu_npa_freemem(struct rvu *rvu);
-int rvu_mbox_handler_NPA_AQ_ENQ(struct rvu *rvu,
+void rvu_npa_lf_teardown(struct rvu *rvu, u16 pcifunc, int npalf);
+int rvu_mbox_handler_npa_aq_enq(struct rvu *rvu,
struct npa_aq_enq_req *req,
struct npa_aq_enq_rsp *rsp);
-int rvu_mbox_handler_NPA_HWCTX_DISABLE(struct rvu *rvu,
+int rvu_mbox_handler_npa_hwctx_disable(struct rvu *rvu,
struct hwctx_disable_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_NPA_LF_ALLOC(struct rvu *rvu,
+int rvu_mbox_handler_npa_lf_alloc(struct rvu *rvu,
struct npa_lf_alloc_req *req,
struct npa_lf_alloc_rsp *rsp);
-int rvu_mbox_handler_NPA_LF_FREE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_npa_lf_free(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
/* NIX APIs */
+bool is_nixlf_attached(struct rvu *rvu, u16 pcifunc);
int rvu_nix_init(struct rvu *rvu);
+int rvu_nix_reserve_mark_format(struct rvu *rvu, struct nix_hw *nix_hw,
+ int blkaddr, u32 cfg);
void rvu_nix_freemem(struct rvu *rvu);
int rvu_get_nixlf_count(struct rvu *rvu);
-int rvu_mbox_handler_NIX_LF_ALLOC(struct rvu *rvu,
+void rvu_nix_lf_teardown(struct rvu *rvu, u16 pcifunc, int blkaddr, int npalf);
+int rvu_mbox_handler_nix_lf_alloc(struct rvu *rvu,
struct nix_lf_alloc_req *req,
struct nix_lf_alloc_rsp *rsp);
-int rvu_mbox_handler_NIX_LF_FREE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_nix_lf_free(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_NIX_AQ_ENQ(struct rvu *rvu,
+int rvu_mbox_handler_nix_aq_enq(struct rvu *rvu,
struct nix_aq_enq_req *req,
struct nix_aq_enq_rsp *rsp);
-int rvu_mbox_handler_NIX_HWCTX_DISABLE(struct rvu *rvu,
+int rvu_mbox_handler_nix_hwctx_disable(struct rvu *rvu,
struct hwctx_disable_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_NIX_TXSCH_ALLOC(struct rvu *rvu,
+int rvu_mbox_handler_nix_txsch_alloc(struct rvu *rvu,
struct nix_txsch_alloc_req *req,
struct nix_txsch_alloc_rsp *rsp);
-int rvu_mbox_handler_NIX_TXSCH_FREE(struct rvu *rvu,
+int rvu_mbox_handler_nix_txsch_free(struct rvu *rvu,
struct nix_txsch_free_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_NIX_TXSCHQ_CFG(struct rvu *rvu,
+int rvu_mbox_handler_nix_txschq_cfg(struct rvu *rvu,
struct nix_txschq_config *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_NIX_STATS_RST(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_nix_stats_rst(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_NIX_VTAG_CFG(struct rvu *rvu,
+int rvu_mbox_handler_nix_vtag_cfg(struct rvu *rvu,
struct nix_vtag_config *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_NIX_RSS_FLOWKEY_CFG(struct rvu *rvu,
+int rvu_mbox_handler_nix_rxvlan_alloc(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp);
+int rvu_mbox_handler_nix_rss_flowkey_cfg(struct rvu *rvu,
struct nix_rss_flowkey_cfg *req,
- struct msg_rsp *rsp);
-int rvu_mbox_handler_NIX_SET_MAC_ADDR(struct rvu *rvu,
+ struct nix_rss_flowkey_cfg_rsp *rsp);
+int rvu_mbox_handler_nix_set_mac_addr(struct rvu *rvu,
struct nix_set_mac_addr *req,
struct msg_rsp *rsp);
-int rvu_mbox_handler_NIX_SET_RX_MODE(struct rvu *rvu, struct nix_rx_mode *req,
+int rvu_mbox_handler_nix_set_rx_mode(struct rvu *rvu, struct nix_rx_mode *req,
struct msg_rsp *rsp);
+int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
+ struct msg_rsp *rsp);
+int rvu_mbox_handler_nix_lf_start_rx(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp);
+int rvu_mbox_handler_nix_lf_stop_rx(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp);
+int rvu_mbox_handler_nix_mark_format_cfg(struct rvu *rvu,
+ struct nix_mark_format_cfg *req,
+ struct nix_mark_format_cfg_rsp *rsp);
+int rvu_mbox_handler_nix_set_rx_cfg(struct rvu *rvu, struct nix_rx_cfg *req,
+ struct msg_rsp *rsp);
+int rvu_mbox_handler_nix_lso_format_cfg(struct rvu *rvu,
+ struct nix_lso_format_cfg *req,
+ struct nix_lso_format_cfg_rsp *rsp);
/* NPC APIs */
int rvu_npc_init(struct rvu *rvu);
@@ -360,9 +457,48 @@ void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc,
void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
int nixlf, u64 chan, bool allmulti);
void rvu_npc_disable_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf);
+void rvu_npc_enable_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf);
void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc,
int nixlf, u64 chan);
+int rvu_npc_update_rxvlan(struct rvu *rvu, u16 pcifunc, int nixlf);
void rvu_npc_disable_mcam_entries(struct rvu *rvu, u16 pcifunc, int nixlf);
+void rvu_npc_disable_default_entries(struct rvu *rvu, u16 pcifunc, int nixlf);
+void rvu_npc_enable_default_entries(struct rvu *rvu, u16 pcifunc, int nixlf);
void rvu_npc_update_flowkey_alg_idx(struct rvu *rvu, u16 pcifunc, int nixlf,
int group, int alg_idx, int mcam_index);
+int rvu_mbox_handler_npc_mcam_alloc_entry(struct rvu *rvu,
+ struct npc_mcam_alloc_entry_req *req,
+ struct npc_mcam_alloc_entry_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_free_entry(struct rvu *rvu,
+ struct npc_mcam_free_entry_req *req,
+ struct msg_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_write_entry(struct rvu *rvu,
+ struct npc_mcam_write_entry_req *req,
+ struct msg_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_ena_entry(struct rvu *rvu,
+ struct npc_mcam_ena_dis_entry_req *req,
+ struct msg_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_dis_entry(struct rvu *rvu,
+ struct npc_mcam_ena_dis_entry_req *req,
+ struct msg_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_shift_entry(struct rvu *rvu,
+ struct npc_mcam_shift_entry_req *req,
+ struct npc_mcam_shift_entry_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_alloc_counter(struct rvu *rvu,
+ struct npc_mcam_alloc_counter_req *req,
+ struct npc_mcam_alloc_counter_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_free_counter(struct rvu *rvu,
+ struct npc_mcam_oper_counter_req *req, struct msg_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_clear_counter(struct rvu *rvu,
+ struct npc_mcam_oper_counter_req *req, struct msg_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_unmap_counter(struct rvu *rvu,
+ struct npc_mcam_unmap_counter_req *req, struct msg_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_counter_stats(struct rvu *rvu,
+ struct npc_mcam_oper_counter_req *req,
+ struct npc_mcam_oper_counter_rsp *rsp);
+int rvu_mbox_handler_npc_mcam_alloc_and_write_entry(struct rvu *rvu,
+ struct npc_mcam_alloc_and_write_entry_req *req,
+ struct npc_mcam_alloc_and_write_entry_rsp *rsp);
+int rvu_mbox_handler_npc_get_kex_cfg(struct rvu *rvu, struct msg_req *req,
+ struct npc_get_kex_cfg_rsp *rsp);
#endif /* RVU_H */
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index 188185c15b4a..7d7133c5f799 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -20,14 +20,14 @@ struct cgx_evq_entry {
struct cgx_link_event link_event;
};
-#define M(_name, _id, _req_type, _rsp_type) \
+#define M(_name, _id, _fn_name, _req_type, _rsp_type) \
static struct _req_type __maybe_unused \
-*otx2_mbox_alloc_msg_ ## _name(struct rvu *rvu, int devid) \
+*otx2_mbox_alloc_msg_ ## _fn_name(struct rvu *rvu, int devid) \
{ \
struct _req_type *req; \
\
req = (struct _req_type *)otx2_mbox_alloc_msg_rsp( \
- &rvu->mbox_up, devid, sizeof(struct _req_type), \
+ &rvu->afpf_wq_info.mbox_up, devid, sizeof(struct _req_type), \
sizeof(struct _rsp_type)); \
if (!req) \
return NULL; \
@@ -52,7 +52,7 @@ static inline u8 cgxlmac_id_to_bmap(u8 cgx_id, u8 lmac_id)
void *rvu_cgx_pdata(u8 cgx_id, struct rvu *rvu)
{
- if (cgx_id >= rvu->cgx_cnt)
+ if (cgx_id >= rvu->cgx_cnt_max)
return NULL;
return rvu->cgx_idmap[cgx_id];
@@ -61,38 +61,40 @@ void *rvu_cgx_pdata(u8 cgx_id, struct rvu *rvu)
static int rvu_map_cgx_lmac_pf(struct rvu *rvu)
{
struct npc_pkind *pkind = &rvu->hw->pkind;
- int cgx_cnt = rvu->cgx_cnt;
+ int cgx_cnt_max = rvu->cgx_cnt_max;
int cgx, lmac_cnt, lmac;
int pf = PF_CGXMAP_BASE;
int size, free_pkind;
- if (!cgx_cnt)
+ if (!cgx_cnt_max)
return 0;
- if (cgx_cnt > 0xF || MAX_LMAC_PER_CGX > 0xF)
+ if (cgx_cnt_max > 0xF || MAX_LMAC_PER_CGX > 0xF)
return -EINVAL;
/* Alloc map table
* An additional entry is required since PF id starts from 1 and
* hence entry at offset 0 is invalid.
*/
- size = (cgx_cnt * MAX_LMAC_PER_CGX + 1) * sizeof(u8);
- rvu->pf2cgxlmac_map = devm_kzalloc(rvu->dev, size, GFP_KERNEL);
+ size = (cgx_cnt_max * MAX_LMAC_PER_CGX + 1) * sizeof(u8);
+ rvu->pf2cgxlmac_map = devm_kmalloc(rvu->dev, size, GFP_KERNEL);
if (!rvu->pf2cgxlmac_map)
return -ENOMEM;
- /* Initialize offset 0 with an invalid cgx and lmac id */
- rvu->pf2cgxlmac_map[0] = 0xFF;
+ /* Initialize all entries with an invalid cgx and lmac id */
+ memset(rvu->pf2cgxlmac_map, 0xFF, size);
/* Reverse map table */
rvu->cgxlmac2pf_map = devm_kzalloc(rvu->dev,
- cgx_cnt * MAX_LMAC_PER_CGX * sizeof(u16),
+ cgx_cnt_max * MAX_LMAC_PER_CGX * sizeof(u16),
GFP_KERNEL);
if (!rvu->cgxlmac2pf_map)
return -ENOMEM;
rvu->cgx_mapped_pfs = 0;
- for (cgx = 0; cgx < cgx_cnt; cgx++) {
+ for (cgx = 0; cgx < cgx_cnt_max; cgx++) {
+ if (!rvu_cgx_pdata(cgx, rvu))
+ continue;
lmac_cnt = cgx_get_lmac_cnt(rvu_cgx_pdata(cgx, rvu));
for (lmac = 0; lmac < lmac_cnt; lmac++, pf++) {
rvu->pf2cgxlmac_map[pf] = cgxlmac_id_to_bmap(cgx, lmac);
@@ -177,12 +179,12 @@ static void cgx_notify_pfs(struct cgx_link_event *event, struct rvu *rvu)
}
/* Send mbox message to PF */
- msg = otx2_mbox_alloc_msg_CGX_LINK_EVENT(rvu, pfid);
+ msg = otx2_mbox_alloc_msg_cgx_link_event(rvu, pfid);
if (!msg)
continue;
msg->link_info = *linfo;
- otx2_mbox_msg_send(&rvu->mbox_up, pfid);
- err = otx2_mbox_wait_for_rsp(&rvu->mbox_up, pfid);
+ otx2_mbox_msg_send(&rvu->afpf_wq_info.mbox_up, pfid);
+ err = otx2_mbox_wait_for_rsp(&rvu->afpf_wq_info.mbox_up, pfid);
if (err)
dev_warn(rvu->dev, "notification to pf %d failed\n",
pfid);
@@ -216,7 +218,7 @@ static void cgx_evhandler_task(struct work_struct *work)
} while (1);
}
-static void cgx_lmac_event_handler_init(struct rvu *rvu)
+static int cgx_lmac_event_handler_init(struct rvu *rvu)
{
struct cgx_event_cb cb;
int cgx, lmac, err;
@@ -228,14 +230,16 @@ static void cgx_lmac_event_handler_init(struct rvu *rvu)
rvu->cgx_evh_wq = alloc_workqueue("rvu_evh_wq", 0, 0);
if (!rvu->cgx_evh_wq) {
dev_err(rvu->dev, "alloc workqueue failed");
- return;
+ return -ENOMEM;
}
cb.notify_link_chg = cgx_lmac_postevent; /* link change call back */
cb.data = rvu;
- for (cgx = 0; cgx < rvu->cgx_cnt; cgx++) {
+ for (cgx = 0; cgx <= rvu->cgx_cnt_max; cgx++) {
cgxd = rvu_cgx_pdata(cgx, rvu);
+ if (!cgxd)
+ continue;
for (lmac = 0; lmac < cgx_get_lmac_cnt(cgxd); lmac++) {
err = cgx_lmac_evh_register(&cb, cgxd, lmac);
if (err)
@@ -244,9 +248,11 @@ static void cgx_lmac_event_handler_init(struct rvu *rvu)
cgx, lmac);
}
}
+
+ return 0;
}
-void rvu_cgx_wq_destroy(struct rvu *rvu)
+static void rvu_cgx_wq_destroy(struct rvu *rvu)
{
if (rvu->cgx_evh_wq) {
flush_workqueue(rvu->cgx_evh_wq);
@@ -255,25 +261,28 @@ void rvu_cgx_wq_destroy(struct rvu *rvu)
}
}
-int rvu_cgx_probe(struct rvu *rvu)
+int rvu_cgx_init(struct rvu *rvu)
{
- int i, err;
+ int cgx, err;
+ void *cgxd;
- /* find available cgx ports */
- rvu->cgx_cnt = cgx_get_cgx_cnt();
- if (!rvu->cgx_cnt) {
+ /* CGX port id starts from 0 and are not necessarily contiguous
+ * Hence we allocate resources based on the maximum port id value.
+ */
+ rvu->cgx_cnt_max = cgx_get_cgxcnt_max();
+ if (!rvu->cgx_cnt_max) {
dev_info(rvu->dev, "No CGX devices found!\n");
return -ENODEV;
}
- rvu->cgx_idmap = devm_kzalloc(rvu->dev, rvu->cgx_cnt * sizeof(void *),
- GFP_KERNEL);
+ rvu->cgx_idmap = devm_kzalloc(rvu->dev, rvu->cgx_cnt_max *
+ sizeof(void *), GFP_KERNEL);
if (!rvu->cgx_idmap)
return -ENOMEM;
/* Initialize the cgxdata table */
- for (i = 0; i < rvu->cgx_cnt; i++)
- rvu->cgx_idmap[i] = cgx_get_pdata(i);
+ for (cgx = 0; cgx < rvu->cgx_cnt_max; cgx++)
+ rvu->cgx_idmap[cgx] = cgx_get_pdata(cgx);
/* Map CGX LMAC interfaces to RVU PFs */
err = rvu_map_cgx_lmac_pf(rvu);
@@ -281,7 +290,47 @@ int rvu_cgx_probe(struct rvu *rvu)
return err;
/* Register for CGX events */
- cgx_lmac_event_handler_init(rvu);
+ err = cgx_lmac_event_handler_init(rvu);
+ if (err)
+ return err;
+
+ /* Ensure event handler registration is completed, before
+ * we turn on the links
+ */
+ mb();
+
+ /* Do link up for all CGX ports */
+ for (cgx = 0; cgx <= rvu->cgx_cnt_max; cgx++) {
+ cgxd = rvu_cgx_pdata(cgx, rvu);
+ if (!cgxd)
+ continue;
+ err = cgx_lmac_linkup_start(cgxd);
+ if (err)
+ dev_err(rvu->dev,
+ "Link up process failed to start on cgx %d\n",
+ cgx);
+ }
+
+ return 0;
+}
+
+int rvu_cgx_exit(struct rvu *rvu)
+{
+ int cgx, lmac;
+ void *cgxd;
+
+ for (cgx = 0; cgx <= rvu->cgx_cnt_max; cgx++) {
+ cgxd = rvu_cgx_pdata(cgx, rvu);
+ if (!cgxd)
+ continue;
+ for (lmac = 0; lmac < cgx_get_lmac_cnt(cgxd); lmac++)
+ cgx_lmac_evh_unregister(cgxd, lmac);
+ }
+
+ /* Ensure event handler unregister is completed */
+ mb();
+
+ rvu_cgx_wq_destroy(rvu);
return 0;
}
@@ -303,21 +352,21 @@ int rvu_cgx_config_rxtx(struct rvu *rvu, u16 pcifunc, bool start)
return 0;
}
-int rvu_mbox_handler_CGX_START_RXTX(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_start_rxtx(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
rvu_cgx_config_rxtx(rvu, req->hdr.pcifunc, true);
return 0;
}
-int rvu_mbox_handler_CGX_STOP_RXTX(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_stop_rxtx(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
rvu_cgx_config_rxtx(rvu, req->hdr.pcifunc, false);
return 0;
}
-int rvu_mbox_handler_CGX_STATS(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_stats(struct rvu *rvu, struct msg_req *req,
struct cgx_stats_rsp *rsp)
{
int pf = rvu_get_pf(req->hdr.pcifunc);
@@ -354,7 +403,7 @@ int rvu_mbox_handler_CGX_STATS(struct rvu *rvu, struct msg_req *req,
return 0;
}
-int rvu_mbox_handler_CGX_MAC_ADDR_SET(struct rvu *rvu,
+int rvu_mbox_handler_cgx_mac_addr_set(struct rvu *rvu,
struct cgx_mac_addr_set_or_get *req,
struct cgx_mac_addr_set_or_get *rsp)
{
@@ -368,7 +417,7 @@ int rvu_mbox_handler_CGX_MAC_ADDR_SET(struct rvu *rvu,
return 0;
}
-int rvu_mbox_handler_CGX_MAC_ADDR_GET(struct rvu *rvu,
+int rvu_mbox_handler_cgx_mac_addr_get(struct rvu *rvu,
struct cgx_mac_addr_set_or_get *req,
struct cgx_mac_addr_set_or_get *rsp)
{
@@ -387,7 +436,7 @@ int rvu_mbox_handler_CGX_MAC_ADDR_GET(struct rvu *rvu,
return 0;
}
-int rvu_mbox_handler_CGX_PROMISC_ENABLE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_promisc_enable(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
u16 pcifunc = req->hdr.pcifunc;
@@ -407,7 +456,7 @@ int rvu_mbox_handler_CGX_PROMISC_ENABLE(struct rvu *rvu, struct msg_req *req,
return 0;
}
-int rvu_mbox_handler_CGX_PROMISC_DISABLE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_promisc_disable(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
u16 pcifunc = req->hdr.pcifunc;
@@ -451,21 +500,21 @@ static int rvu_cgx_config_linkevents(struct rvu *rvu, u16 pcifunc, bool en)
return 0;
}
-int rvu_mbox_handler_CGX_START_LINKEVENTS(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_start_linkevents(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
rvu_cgx_config_linkevents(rvu, req->hdr.pcifunc, true);
return 0;
}
-int rvu_mbox_handler_CGX_STOP_LINKEVENTS(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_stop_linkevents(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
rvu_cgx_config_linkevents(rvu, req->hdr.pcifunc, false);
return 0;
}
-int rvu_mbox_handler_CGX_GET_LINKINFO(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_get_linkinfo(struct rvu *rvu, struct msg_req *req,
struct cgx_link_info_msg *rsp)
{
u8 cgx_id, lmac_id;
@@ -500,14 +549,14 @@ static int rvu_cgx_config_intlbk(struct rvu *rvu, u16 pcifunc, bool en)
lmac_id, en);
}
-int rvu_mbox_handler_CGX_INTLBK_ENABLE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_intlbk_enable(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
rvu_cgx_config_intlbk(rvu, req->hdr.pcifunc, true);
return 0;
}
-int rvu_mbox_handler_CGX_INTLBK_DISABLE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_cgx_intlbk_disable(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
rvu_cgx_config_intlbk(rvu, req->hdr.pcifunc, false);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index a5ab7eff2301..4a7609fd6dd0 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -43,6 +43,19 @@ enum mc_buf_cnt {
MC_BUF_CNT_2048,
};
+enum nix_makr_fmt_indexes {
+ NIX_MARK_CFG_IP_DSCP_RED,
+ NIX_MARK_CFG_IP_DSCP_YELLOW,
+ NIX_MARK_CFG_IP_DSCP_YELLOW_RED,
+ NIX_MARK_CFG_IP_ECN_RED,
+ NIX_MARK_CFG_IP_ECN_YELLOW,
+ NIX_MARK_CFG_IP_ECN_YELLOW_RED,
+ NIX_MARK_CFG_VLAN_DEI_RED,
+ NIX_MARK_CFG_VLAN_DEI_YELLOW,
+ NIX_MARK_CFG_VLAN_DEI_YELLOW_RED,
+ NIX_MARK_CFG_MAX,
+};
+
/* For now considering MC resources needed for broadcast
* pkt replication only. i.e 256 HWVFs + 12 PFs.
*/
@@ -55,6 +68,17 @@ struct mce {
u16 pcifunc;
};
+bool is_nixlf_attached(struct rvu *rvu, u16 pcifunc)
+{
+ struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
+ int blkaddr;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (!pfvf->nixlf || blkaddr < 0)
+ return false;
+ return true;
+}
+
int rvu_get_nixlf_count(struct rvu *rvu)
{
struct rvu_block *block;
@@ -94,11 +118,29 @@ static inline struct nix_hw *get_nix_hw(struct rvu_hwinfo *hw, int blkaddr)
return NULL;
}
+static void nix_rx_sync(struct rvu *rvu, int blkaddr)
+{
+ int err;
+
+ /*Sync all in flight RX packets to LLC/DRAM */
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_SW_SYNC, BIT_ULL(0));
+ err = rvu_poll_reg(rvu, blkaddr, NIX_AF_RX_SW_SYNC, BIT_ULL(0), true);
+ if (err)
+ dev_err(rvu->dev, "NIX RX software sync failed\n");
+
+ /* As per a HW errata in 9xxx A0 silicon, HW may clear SW_SYNC[ENA]
+ * bit too early. Hence wait for 50us more.
+ */
+ if (is_rvu_9xxx_A0(rvu))
+ usleep_range(50, 60);
+}
+
static bool is_valid_txschq(struct rvu *rvu, int blkaddr,
int lvl, u16 pcifunc, u16 schq)
{
struct nix_txsch *txsch;
struct nix_hw *nix_hw;
+ u16 map_func;
nix_hw = get_nix_hw(rvu->hw, blkaddr);
if (!nix_hw)
@@ -109,12 +151,19 @@ static bool is_valid_txschq(struct rvu *rvu, int blkaddr,
if (schq >= txsch->schq.max)
return false;
- spin_lock(&rvu->rsrc_lock);
- if (txsch->pfvf_map[schq] != pcifunc) {
- spin_unlock(&rvu->rsrc_lock);
+ mutex_lock(&rvu->rsrc_lock);
+ map_func = TXSCH_MAP_FUNC(txsch->pfvf_map[schq]);
+ mutex_unlock(&rvu->rsrc_lock);
+
+ /* For TL1 schq, sharing across VF's of same PF is ok */
+ if (lvl == NIX_TXSCH_LVL_TL1 &&
+ rvu_get_pf(map_func) != rvu_get_pf(pcifunc))
return false;
- }
- spin_unlock(&rvu->rsrc_lock);
+
+ if (lvl != NIX_TXSCH_LVL_TL1 &&
+ map_func != pcifunc)
+ return false;
+
return true;
}
@@ -122,7 +171,7 @@ static int nix_interface_init(struct rvu *rvu, u16 pcifunc, int type, int nixlf)
{
struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
u8 cgx_id, lmac_id;
- int pkind, pf;
+ int pkind, pf, vf;
int err;
pf = rvu_get_pf(pcifunc);
@@ -148,6 +197,14 @@ static int nix_interface_init(struct rvu *rvu, u16 pcifunc, int type, int nixlf)
rvu_npc_set_pkind(rvu, pkind, pfvf);
break;
case NIX_INTF_TYPE_LBK:
+ vf = (pcifunc & RVU_PFVF_FUNC_MASK) - 1;
+ pfvf->rx_chan_base = NIX_CHAN_LBK_CHX(0, vf);
+ pfvf->tx_chan_base = vf & 0x1 ? NIX_CHAN_LBK_CHX(0, vf - 1) :
+ NIX_CHAN_LBK_CHX(0, vf + 1);
+ pfvf->rx_chan_cnt = 1;
+ pfvf->tx_chan_cnt = 1;
+ rvu_npc_install_promisc_entry(rvu, pcifunc, nixlf,
+ pfvf->rx_chan_base, false);
break;
}
@@ -168,14 +225,21 @@ static int nix_interface_init(struct rvu *rvu, u16 pcifunc, int type, int nixlf)
rvu_npc_install_bcast_match_entry(rvu, pcifunc,
nixlf, pfvf->rx_chan_base);
+ pfvf->maxlen = NIC_HW_MIN_FRS;
+ pfvf->minlen = NIC_HW_MIN_FRS;
return 0;
}
static void nix_interface_deinit(struct rvu *rvu, u16 pcifunc, u8 nixlf)
{
+ struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
int err;
+ pfvf->maxlen = 0;
+ pfvf->minlen = 0;
+ pfvf->rxvlan = false;
+
/* Remove this PF_FUNC from bcast pkt replication list */
err = nix_update_bcast_mce_list(rvu, pcifunc, false);
if (err) {
@@ -234,17 +298,21 @@ static void nix_setup_lso_tso_l4(struct rvu *rvu, int blkaddr,
/* TCP's flags field */
field.layer = NIX_TXLAYER_OL4;
field.offset = 12;
- field.sizem1 = 0; /* not needed */
+ field.sizem1 = 1; /* 2 bytes */
field.alg = NIX_LSOALG_TCP_FLAGS;
rvu_write64(rvu, blkaddr,
NIX_AF_LSO_FORMATX_FIELDX(format, (*fidx)++),
*(u64 *)&field);
}
-static void nix_setup_lso(struct rvu *rvu, int blkaddr)
+static void nix_setup_lso(struct rvu *rvu, struct nix_hw *nix_hw, int blkaddr)
{
u64 cfg, idx, fidx = 0;
+ /* Get max HW supported format indices */
+ cfg = (rvu_read64(rvu, blkaddr, NIX_AF_CONST1) >> 48) & 0xFF;
+ nix_hw->lso.total = cfg;
+
/* Enable LSO */
cfg = rvu_read64(rvu, blkaddr, NIX_AF_LSO_CFG);
/* For TSO, set first and middle segment flags to
@@ -254,7 +322,10 @@ static void nix_setup_lso(struct rvu *rvu, int blkaddr)
cfg |= (0xFFF2ULL << 32) | (0xFFF2ULL << 16);
rvu_write64(rvu, blkaddr, NIX_AF_LSO_CFG, cfg | BIT_ULL(63));
- /* Configure format fields for TCPv4 segmentation offload */
+ /* Setup default static LSO formats
+ *
+ * Configure format fields for TCPv4 segmentation offload
+ */
idx = NIX_LSO_FORMAT_IDX_TSOV4;
nix_setup_lso_tso_l3(rvu, blkaddr, idx, true, &fidx);
nix_setup_lso_tso_l4(rvu, blkaddr, idx, &fidx);
@@ -264,6 +335,7 @@ static void nix_setup_lso(struct rvu *rvu, int blkaddr)
rvu_write64(rvu, blkaddr,
NIX_AF_LSO_FORMATX_FIELDX(idx, fidx), 0x0ULL);
}
+ nix_hw->lso.in_use++;
/* Configure format fields for TCPv6 segmentation offload */
idx = NIX_LSO_FORMAT_IDX_TSOV6;
@@ -276,6 +348,7 @@ static void nix_setup_lso(struct rvu *rvu, int blkaddr)
rvu_write64(rvu, blkaddr,
NIX_AF_LSO_FORMATX_FIELDX(idx, fidx), 0x0ULL);
}
+ nix_hw->lso.in_use++;
}
static void nix_ctx_free(struct rvu *rvu, struct rvu_pfvf *pfvf)
@@ -388,9 +461,8 @@ static int rvu_nix_aq_enq_inst(struct rvu *rvu, struct nix_aq_enq_req *req,
bool ena;
u64 cfg;
- pfvf = rvu_get_pfvf(rvu, pcifunc);
blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
- if (!pfvf->nixlf || blkaddr < 0)
+ if (blkaddr < 0)
return NIX_AF_ERR_AF_LF_INVALID;
block = &hw->block[blkaddr];
@@ -400,9 +472,14 @@ static int rvu_nix_aq_enq_inst(struct rvu *rvu, struct nix_aq_enq_req *req,
return NIX_AF_ERR_AQ_ENQUEUE;
}
+ pfvf = rvu_get_pfvf(rvu, pcifunc);
nixlf = rvu_get_lf(rvu, block, pcifunc, 0);
- if (nixlf < 0)
- return NIX_AF_ERR_AF_LF_INVALID;
+
+ /* Skip NIXLF check for broadcast MCE entry init */
+ if (!(!rsp && req->ctype == NIX_AQ_CTYPE_MCE)) {
+ if (!pfvf->nixlf || nixlf < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+ }
switch (req->ctype) {
case NIX_AQ_CTYPE_RQ:
@@ -447,7 +524,9 @@ static int rvu_nix_aq_enq_inst(struct rvu *rvu, struct nix_aq_enq_req *req,
/* Check if SQ pointed SMQ belongs to this PF/VF or not */
if (req->ctype == NIX_AQ_CTYPE_SQ &&
- req->op != NIX_AQ_INSTOP_WRITE) {
+ ((req->op == NIX_AQ_INSTOP_INIT && req->sq.ena) ||
+ (req->op == NIX_AQ_INSTOP_WRITE &&
+ req->sq_mask.ena && req->sq_mask.smq && req->sq.ena))) {
if (!is_valid_txschq(rvu, blkaddr, NIX_TXSCH_LVL_SMQ,
pcifunc, req->sq.smq))
return NIX_AF_ERR_AQ_ENQUEUE;
@@ -637,25 +716,25 @@ static int nix_lf_hwctx_disable(struct rvu *rvu, struct hwctx_disable_req *req)
return err;
}
-int rvu_mbox_handler_NIX_AQ_ENQ(struct rvu *rvu,
+int rvu_mbox_handler_nix_aq_enq(struct rvu *rvu,
struct nix_aq_enq_req *req,
struct nix_aq_enq_rsp *rsp)
{
return rvu_nix_aq_enq_inst(rvu, req, rsp);
}
-int rvu_mbox_handler_NIX_HWCTX_DISABLE(struct rvu *rvu,
+int rvu_mbox_handler_nix_hwctx_disable(struct rvu *rvu,
struct hwctx_disable_req *req,
struct msg_rsp *rsp)
{
return nix_lf_hwctx_disable(rvu, req);
}
-int rvu_mbox_handler_NIX_LF_ALLOC(struct rvu *rvu,
+int rvu_mbox_handler_nix_lf_alloc(struct rvu *rvu,
struct nix_lf_alloc_req *req,
struct nix_lf_alloc_rsp *rsp)
{
- int nixlf, qints, hwctx_size, err, rc = 0;
+ int nixlf, qints, hwctx_size, intf, err, rc = 0;
struct rvu_hwinfo *hw = rvu->hw;
u16 pcifunc = req->hdr.pcifunc;
struct rvu_block *block;
@@ -676,6 +755,24 @@ int rvu_mbox_handler_NIX_LF_ALLOC(struct rvu *rvu,
if (nixlf < 0)
return NIX_AF_ERR_AF_LF_INVALID;
+ /* Check if requested 'NIXLF <=> NPALF' mapping is valid */
+ if (req->npa_func) {
+ /* If default, use 'this' NIXLF's PFFUNC */
+ if (req->npa_func == RVU_DEFAULT_PF_FUNC)
+ req->npa_func = pcifunc;
+ if (!is_pffunc_map_valid(rvu, req->npa_func, BLKTYPE_NPA))
+ return NIX_AF_INVAL_NPA_PF_FUNC;
+ }
+
+ /* Check if requested 'NIXLF <=> SSOLF' mapping is valid */
+ if (req->sso_func) {
+ /* If default, use 'this' NIXLF's PFFUNC */
+ if (req->sso_func == RVU_DEFAULT_PF_FUNC)
+ req->sso_func = pcifunc;
+ if (!is_pffunc_map_valid(rvu, req->sso_func, BLKTYPE_SSO))
+ return NIX_AF_INVAL_SSO_PF_FUNC;
+ }
+
/* If RSS is being enabled, check if requested config is valid.
* RSS table size should be power of two, otherwise
* RSS_GRP::OFFSET + adder might go beyond that group or
@@ -777,21 +874,20 @@ int rvu_mbox_handler_NIX_LF_ALLOC(struct rvu *rvu,
(u64)pfvf->nix_qints_ctx->iova);
rvu_write64(rvu, blkaddr, NIX_AF_LFX_QINTS_CFG(nixlf), BIT_ULL(36));
+ /* Setup VLANX TPID's.
+ * Use VLAN1 for 802.1Q
+ * and VLAN0 for 802.1AD.
+ */
+ cfg = (0x8100ULL << 16) | 0x88A8ULL;
+ rvu_write64(rvu, blkaddr, NIX_AF_LFX_TX_CFG(nixlf), cfg);
+
/* Enable LMTST for this NIX LF */
rvu_write64(rvu, blkaddr, NIX_AF_LFX_TX_CFG2(nixlf), BIT_ULL(0));
- /* Set CQE/WQE size, NPA_PF_FUNC for SQBs and also SSO_PF_FUNC
- * If requester has sent a 'RVU_DEFAULT_PF_FUNC' use this NIX LF's
- * PCIFUNC itself.
- */
- if (req->npa_func == RVU_DEFAULT_PF_FUNC)
- cfg = pcifunc;
- else
+ /* Set CQE/WQE size, NPA_PF_FUNC for SQBs and also SSO_PF_FUNC */
+ if (req->npa_func)
cfg = req->npa_func;
-
- if (req->sso_func == RVU_DEFAULT_PF_FUNC)
- cfg |= (u64)pcifunc << 16;
- else
+ if (req->sso_func)
cfg |= (u64)req->sso_func << 16;
cfg |= (u64)req->xqe_sz << 33;
@@ -800,10 +896,14 @@ int rvu_mbox_handler_NIX_LF_ALLOC(struct rvu *rvu,
/* Config Rx pkt length, csum checks and apad enable / disable */
rvu_write64(rvu, blkaddr, NIX_AF_LFX_RX_CFG(nixlf), req->rx_cfg);
- err = nix_interface_init(rvu, pcifunc, NIX_INTF_TYPE_CGX, nixlf);
+ intf = is_afvf(pcifunc) ? NIX_INTF_TYPE_LBK : NIX_INTF_TYPE_CGX;
+ err = nix_interface_init(rvu, pcifunc, intf, nixlf);
if (err)
goto free_mem;
+ /* Disable NPC entries as NIXLF's contexts are not initialized yet */
+ rvu_npc_disable_default_entries(rvu, pcifunc, nixlf);
+
goto exit;
free_mem:
@@ -823,10 +923,18 @@ exit:
rsp->tx_chan_cnt = pfvf->tx_chan_cnt;
rsp->lso_tsov4_idx = NIX_LSO_FORMAT_IDX_TSOV4;
rsp->lso_tsov6_idx = NIX_LSO_FORMAT_IDX_TSOV6;
+ /* Get HW supported stat count */
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_CONST1);
+ rsp->lf_rx_stats = ((cfg >> 32) & 0xFF);
+ rsp->lf_tx_stats = ((cfg >> 24) & 0xFF);
+ /* Get count of CQ IRQs and error IRQs supported per LF */
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_CONST2);
+ rsp->qints = ((cfg >> 12) & 0xFFF);
+ rsp->cints = ((cfg >> 24) & 0xFFF);
return rc;
}
-int rvu_mbox_handler_NIX_LF_FREE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_nix_lf_free(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
struct rvu_hwinfo *hw = rvu->hw;
@@ -860,6 +968,41 @@ int rvu_mbox_handler_NIX_LF_FREE(struct rvu *rvu, struct msg_req *req,
return 0;
}
+int rvu_mbox_handler_nix_mark_format_cfg(struct rvu *rvu,
+ struct nix_mark_format_cfg *req,
+ struct nix_mark_format_cfg_rsp *rsp)
+{
+ u16 pcifunc = req->hdr.pcifunc;
+ struct nix_hw *nix_hw;
+ struct rvu_pfvf *pfvf;
+ int blkaddr, rc;
+ u32 cfg;
+
+ pfvf = rvu_get_pfvf(rvu, pcifunc);
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (!pfvf->nixlf || blkaddr < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ nix_hw = get_nix_hw(rvu->hw, blkaddr);
+ if (!nix_hw)
+ return -EINVAL;
+
+ cfg = (((u32)req->offset & 0x7) << 16) |
+ (((u32)req->y_mask & 0xF) << 12) |
+ (((u32)req->y_val & 0xF) << 8) |
+ (((u32)req->r_mask & 0xF) << 4) | ((u32)req->r_val & 0xF);
+
+ rc = rvu_nix_reserve_mark_format(rvu, nix_hw, blkaddr, cfg);
+ if (rc < 0) {
+ dev_err(rvu->dev, "No mark_format_ctl for (pf:%d, vf:%d)",
+ rvu_get_pf(pcifunc), pcifunc & RVU_PFVF_FUNC_MASK);
+ return NIX_AF_ERR_MARK_CFG_FAIL;
+ }
+
+ rsp->mark_format_idx = rc;
+ return 0;
+}
+
/* Disable shaping of pkts by a scheduler queue
* at a given scheduler level.
*/
@@ -918,7 +1061,74 @@ static void nix_reset_tx_linkcfg(struct rvu *rvu, int blkaddr,
NIX_AF_TL3_TL2X_LINKX_CFG(schq, link), 0x00);
}
-int rvu_mbox_handler_NIX_TXSCH_ALLOC(struct rvu *rvu,
+static int
+rvu_get_tl1_schqs(struct rvu *rvu, int blkaddr, u16 pcifunc,
+ u16 *schq_list, u16 *schq_cnt)
+{
+ struct nix_txsch *txsch;
+ struct nix_hw *nix_hw;
+ struct rvu_pfvf *pfvf;
+ u8 cgx_id, lmac_id;
+ u16 schq_base;
+ u32 *pfvf_map;
+ int pf, intf;
+
+ nix_hw = get_nix_hw(rvu->hw, blkaddr);
+ if (!nix_hw)
+ return -ENODEV;
+
+ pfvf = rvu_get_pfvf(rvu, pcifunc);
+ txsch = &nix_hw->txsch[NIX_TXSCH_LVL_TL1];
+ pfvf_map = txsch->pfvf_map;
+ pf = rvu_get_pf(pcifunc);
+
+ /* static allocation as two TL1's per link */
+ intf = is_afvf(pcifunc) ? NIX_INTF_TYPE_LBK : NIX_INTF_TYPE_CGX;
+
+ switch (intf) {
+ case NIX_INTF_TYPE_CGX:
+ rvu_get_cgx_lmac_id(pfvf->cgx_lmac, &cgx_id, &lmac_id);
+ schq_base = (cgx_id * MAX_LMAC_PER_CGX + lmac_id) * 2;
+ break;
+ case NIX_INTF_TYPE_LBK:
+ schq_base = rvu->cgx_cnt_max * MAX_LMAC_PER_CGX * 2;
+ break;
+ default:
+ return -ENODEV;
+ }
+
+ if (schq_base + 1 > txsch->schq.max)
+ return -ENODEV;
+
+ /* init pfvf_map as we store flags */
+ if (pfvf_map[schq_base] == U32_MAX) {
+ pfvf_map[schq_base] =
+ TXSCH_MAP((pf << RVU_PFVF_PF_SHIFT), 0);
+ pfvf_map[schq_base + 1] =
+ TXSCH_MAP((pf << RVU_PFVF_PF_SHIFT), 0);
+
+ /* Onetime reset for TL1 */
+ nix_reset_tx_linkcfg(rvu, blkaddr,
+ NIX_TXSCH_LVL_TL1, schq_base);
+ nix_reset_tx_shaping(rvu, blkaddr,
+ NIX_TXSCH_LVL_TL1, schq_base);
+
+ nix_reset_tx_linkcfg(rvu, blkaddr,
+ NIX_TXSCH_LVL_TL1, schq_base + 1);
+ nix_reset_tx_shaping(rvu, blkaddr,
+ NIX_TXSCH_LVL_TL1, schq_base + 1);
+ }
+
+ if (schq_list && schq_cnt) {
+ schq_list[0] = schq_base;
+ schq_list[1] = schq_base + 1;
+ *schq_cnt = 2;
+ }
+
+ return 0;
+}
+
+int rvu_mbox_handler_nix_txsch_alloc(struct rvu *rvu,
struct nix_txsch_alloc_req *req,
struct nix_txsch_alloc_rsp *rsp)
{
@@ -928,6 +1138,7 @@ int rvu_mbox_handler_NIX_TXSCH_ALLOC(struct rvu *rvu,
struct rvu_pfvf *pfvf;
struct nix_hw *nix_hw;
int blkaddr, rc = 0;
+ u32 *pfvf_map;
u16 schq;
pfvf = rvu_get_pfvf(rvu, pcifunc);
@@ -939,17 +1150,27 @@ int rvu_mbox_handler_NIX_TXSCH_ALLOC(struct rvu *rvu,
if (!nix_hw)
return -EINVAL;
- spin_lock(&rvu->rsrc_lock);
+ mutex_lock(&rvu->rsrc_lock);
for (lvl = 0; lvl < NIX_TXSCH_LVL_CNT; lvl++) {
txsch = &nix_hw->txsch[lvl];
req_schq = req->schq_contig[lvl] + req->schq[lvl];
+ pfvf_map = txsch->pfvf_map;
+
+ if (!req_schq)
+ continue;
/* There are only 28 TL1s */
- if (lvl == NIX_TXSCH_LVL_TL1 && req_schq > txsch->schq.max)
- goto err;
+ if (lvl == NIX_TXSCH_LVL_TL1) {
+ if (req->schq_contig[lvl] ||
+ req->schq[lvl] > 2 ||
+ rvu_get_tl1_schqs(rvu, blkaddr,
+ pcifunc, NULL, NULL))
+ goto err;
+ continue;
+ }
/* Check if request is valid */
- if (!req_schq || req_schq > MAX_TXSCHQ_PER_FUNC)
+ if (req_schq > MAX_TXSCHQ_PER_FUNC)
goto err;
/* If contiguous queues are needed, check for availability */
@@ -965,16 +1186,32 @@ int rvu_mbox_handler_NIX_TXSCH_ALLOC(struct rvu *rvu,
for (lvl = 0; lvl < NIX_TXSCH_LVL_CNT; lvl++) {
txsch = &nix_hw->txsch[lvl];
rsp->schq_contig[lvl] = req->schq_contig[lvl];
+ pfvf_map = txsch->pfvf_map;
rsp->schq[lvl] = req->schq[lvl];
- schq = 0;
+ if (!req->schq[lvl] && !req->schq_contig[lvl])
+ continue;
+
+ /* Handle TL1 specially as it is
+ * allocation is restricted to 2 TL1's
+ * per link
+ */
+
+ if (lvl == NIX_TXSCH_LVL_TL1) {
+ rsp->schq_contig[lvl] = 0;
+ rvu_get_tl1_schqs(rvu, blkaddr, pcifunc,
+ &rsp->schq_list[lvl][0],
+ &rsp->schq[lvl]);
+ continue;
+ }
+
/* Alloc contiguous queues first */
if (req->schq_contig[lvl]) {
schq = rvu_alloc_rsrc_contig(&txsch->schq,
req->schq_contig[lvl]);
for (idx = 0; idx < req->schq_contig[lvl]; idx++) {
- txsch->pfvf_map[schq] = pcifunc;
+ pfvf_map[schq] = TXSCH_MAP(pcifunc, 0);
nix_reset_tx_linkcfg(rvu, blkaddr, lvl, schq);
nix_reset_tx_shaping(rvu, blkaddr, lvl, schq);
rsp->schq_contig_list[lvl][idx] = schq;
@@ -985,7 +1222,7 @@ int rvu_mbox_handler_NIX_TXSCH_ALLOC(struct rvu *rvu,
/* Alloc non-contiguous queues */
for (idx = 0; idx < req->schq[lvl]; idx++) {
schq = rvu_alloc_rsrc(&txsch->schq);
- txsch->pfvf_map[schq] = pcifunc;
+ pfvf_map[schq] = TXSCH_MAP(pcifunc, 0);
nix_reset_tx_linkcfg(rvu, blkaddr, lvl, schq);
nix_reset_tx_shaping(rvu, blkaddr, lvl, schq);
rsp->schq_list[lvl][idx] = schq;
@@ -995,7 +1232,7 @@ int rvu_mbox_handler_NIX_TXSCH_ALLOC(struct rvu *rvu,
err:
rc = NIX_AF_ERR_TLX_ALLOC_FAIL;
exit:
- spin_unlock(&rvu->rsrc_lock);
+ mutex_unlock(&rvu->rsrc_lock);
return rc;
}
@@ -1020,14 +1257,14 @@ static int nix_txschq_free(struct rvu *rvu, u16 pcifunc)
return NIX_AF_ERR_AF_LF_INVALID;
/* Disable TL2/3 queue links before SMQ flush*/
- spin_lock(&rvu->rsrc_lock);
+ mutex_lock(&rvu->rsrc_lock);
for (lvl = NIX_TXSCH_LVL_TL4; lvl < NIX_TXSCH_LVL_CNT; lvl++) {
if (lvl != NIX_TXSCH_LVL_TL2 && lvl != NIX_TXSCH_LVL_TL4)
continue;
txsch = &nix_hw->txsch[lvl];
for (schq = 0; schq < txsch->schq.max; schq++) {
- if (txsch->pfvf_map[schq] != pcifunc)
+ if (TXSCH_MAP_FUNC(txsch->pfvf_map[schq]) != pcifunc)
continue;
nix_reset_tx_linkcfg(rvu, blkaddr, lvl, schq);
}
@@ -1036,7 +1273,7 @@ static int nix_txschq_free(struct rvu *rvu, u16 pcifunc)
/* Flush SMQs */
txsch = &nix_hw->txsch[NIX_TXSCH_LVL_SMQ];
for (schq = 0; schq < txsch->schq.max; schq++) {
- if (txsch->pfvf_map[schq] != pcifunc)
+ if (TXSCH_MAP_FUNC(txsch->pfvf_map[schq]) != pcifunc)
continue;
cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(schq));
/* Do SMQ flush and set enqueue xoff */
@@ -1054,15 +1291,21 @@ static int nix_txschq_free(struct rvu *rvu, u16 pcifunc)
/* Now free scheduler queues to free pool */
for (lvl = 0; lvl < NIX_TXSCH_LVL_CNT; lvl++) {
+ /* Free all SCHQ's except TL1 as
+ * TL1 is shared across all VF's for a RVU PF
+ */
+ if (lvl == NIX_TXSCH_LVL_TL1)
+ continue;
+
txsch = &nix_hw->txsch[lvl];
for (schq = 0; schq < txsch->schq.max; schq++) {
- if (txsch->pfvf_map[schq] != pcifunc)
+ if (TXSCH_MAP_FUNC(txsch->pfvf_map[schq]) != pcifunc)
continue;
rvu_free_rsrc(&txsch->schq, schq);
txsch->pfvf_map[schq] = 0;
}
}
- spin_unlock(&rvu->rsrc_lock);
+ mutex_unlock(&rvu->rsrc_lock);
/* Sync cached info for this LF in NDC-TX to LLC/DRAM */
rvu_write64(rvu, blkaddr, NIX_AF_NDC_TX_SYNC, BIT_ULL(12) | nixlf);
@@ -1073,11 +1316,81 @@ static int nix_txschq_free(struct rvu *rvu, u16 pcifunc)
return 0;
}
-int rvu_mbox_handler_NIX_TXSCH_FREE(struct rvu *rvu,
+static int nix_txschq_free_one(struct rvu *rvu,
+ struct nix_txsch_free_req *req)
+{
+ int lvl, schq, nixlf, blkaddr, rc;
+ struct rvu_hwinfo *hw = rvu->hw;
+ u16 pcifunc = req->hdr.pcifunc;
+ struct nix_txsch *txsch;
+ struct nix_hw *nix_hw;
+ u32 *pfvf_map;
+ u64 cfg;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (blkaddr < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ nix_hw = get_nix_hw(rvu->hw, blkaddr);
+ if (!nix_hw)
+ return -EINVAL;
+
+ nixlf = rvu_get_lf(rvu, &hw->block[blkaddr], pcifunc, 0);
+ if (nixlf < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ lvl = req->schq_lvl;
+ schq = req->schq;
+ txsch = &nix_hw->txsch[lvl];
+
+ /* Don't allow freeing TL1 */
+ if (lvl > NIX_TXSCH_LVL_TL2 ||
+ schq >= txsch->schq.max)
+ goto err;
+
+ pfvf_map = txsch->pfvf_map;
+ mutex_lock(&rvu->rsrc_lock);
+
+ if (TXSCH_MAP_FUNC(pfvf_map[schq]) != pcifunc) {
+ mutex_unlock(&rvu->rsrc_lock);
+ goto err;
+ }
+
+ /* Flush if it is a SMQ. Onus of disabling
+ * TL2/3 queue links before SMQ flush is on user
+ */
+ if (lvl == NIX_TXSCH_LVL_SMQ) {
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(schq));
+ /* Do SMQ flush and set enqueue xoff */
+ cfg |= BIT_ULL(50) | BIT_ULL(49);
+ rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(schq), cfg);
+
+ /* Wait for flush to complete */
+ rc = rvu_poll_reg(rvu, blkaddr,
+ NIX_AF_SMQX_CFG(schq), BIT_ULL(49), true);
+ if (rc) {
+ dev_err(rvu->dev,
+ "NIXLF%d: SMQ%d flush failed\n", nixlf, schq);
+ }
+ }
+
+ /* Free the resource */
+ rvu_free_rsrc(&txsch->schq, schq);
+ txsch->pfvf_map[schq] = 0;
+ mutex_unlock(&rvu->rsrc_lock);
+ return 0;
+err:
+ return NIX_AF_ERR_TLX_INVALID;
+}
+
+int rvu_mbox_handler_nix_txsch_free(struct rvu *rvu,
struct nix_txsch_free_req *req,
struct msg_rsp *rsp)
{
- return nix_txschq_free(rvu, req->hdr.pcifunc);
+ if (req->flags & TXSCHQ_FREE_ALL)
+ return nix_txschq_free(rvu, req->hdr.pcifunc);
+ else
+ return nix_txschq_free_one(rvu, req);
}
static bool is_txschq_config_valid(struct rvu *rvu, u16 pcifunc, int blkaddr,
@@ -1118,16 +1431,73 @@ static bool is_txschq_config_valid(struct rvu *rvu, u16 pcifunc, int blkaddr,
return true;
}
-int rvu_mbox_handler_NIX_TXSCHQ_CFG(struct rvu *rvu,
+static int
+nix_tl1_default_cfg(struct rvu *rvu, u16 pcifunc)
+{
+ u16 schq_list[2], schq_cnt, schq;
+ int blkaddr, idx, err = 0;
+ u16 map_func, map_flags;
+ struct nix_hw *nix_hw;
+ u64 reg, regval;
+ u32 *pfvf_map;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (blkaddr < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ nix_hw = get_nix_hw(rvu->hw, blkaddr);
+ if (!nix_hw)
+ return -EINVAL;
+
+ pfvf_map = nix_hw->txsch[NIX_TXSCH_LVL_TL1].pfvf_map;
+
+ mutex_lock(&rvu->rsrc_lock);
+
+ err = rvu_get_tl1_schqs(rvu, blkaddr,
+ pcifunc, schq_list, &schq_cnt);
+ if (err)
+ goto unlock;
+
+ for (idx = 0; idx < schq_cnt; idx++) {
+ schq = schq_list[idx];
+ map_func = TXSCH_MAP_FUNC(pfvf_map[schq]);
+ map_flags = TXSCH_MAP_FLAGS(pfvf_map[schq]);
+
+ /* check if config is already done or this is pf */
+ if (map_flags & NIX_TXSCHQ_TL1_CFG_DONE)
+ continue;
+
+ /* default configuration */
+ reg = NIX_AF_TL1X_TOPOLOGY(schq);
+ regval = (TXSCH_TL1_DFLT_RR_PRIO << 1);
+ rvu_write64(rvu, blkaddr, reg, regval);
+ reg = NIX_AF_TL1X_SCHEDULE(schq);
+ regval = TXSCH_TL1_DFLT_RR_QTM;
+ rvu_write64(rvu, blkaddr, reg, regval);
+ reg = NIX_AF_TL1X_CIR(schq);
+ regval = 0;
+ rvu_write64(rvu, blkaddr, reg, regval);
+
+ map_flags |= NIX_TXSCHQ_TL1_CFG_DONE;
+ pfvf_map[schq] = TXSCH_MAP(map_func, map_flags);
+ }
+unlock:
+ mutex_unlock(&rvu->rsrc_lock);
+ return err;
+}
+
+int rvu_mbox_handler_nix_txschq_cfg(struct rvu *rvu,
struct nix_txschq_config *req,
struct msg_rsp *rsp)
{
+ u16 schq, pcifunc = req->hdr.pcifunc;
struct rvu_hwinfo *hw = rvu->hw;
- u16 pcifunc = req->hdr.pcifunc;
u64 reg, regval, schq_regbase;
struct nix_txsch *txsch;
+ u16 map_func, map_flags;
struct nix_hw *nix_hw;
int blkaddr, idx, err;
+ u32 *pfvf_map;
int nixlf;
if (req->lvl >= NIX_TXSCH_LVL_CNT ||
@@ -1147,6 +1517,16 @@ int rvu_mbox_handler_NIX_TXSCHQ_CFG(struct rvu *rvu,
return NIX_AF_ERR_AF_LF_INVALID;
txsch = &nix_hw->txsch[req->lvl];
+ pfvf_map = txsch->pfvf_map;
+
+ /* VF is only allowed to trigger
+ * setting default cfg on TL1
+ */
+ if (pcifunc & RVU_PFVF_FUNC_MASK &&
+ req->lvl == NIX_TXSCH_LVL_TL1) {
+ return nix_tl1_default_cfg(rvu, pcifunc);
+ }
+
for (idx = 0; idx < req->num_regs; idx++) {
reg = req->reg[idx];
regval = req->regval[idx];
@@ -1164,6 +1544,21 @@ int rvu_mbox_handler_NIX_TXSCHQ_CFG(struct rvu *rvu,
regval |= ((u64)nixlf << 24);
}
+ /* Mark config as done for TL1 by PF */
+ if (schq_regbase >= NIX_AF_TL1X_SCHEDULE(0) &&
+ schq_regbase <= NIX_AF_TL1X_GREEN_BYTES(0)) {
+ schq = TXSCHQ_IDX(reg, TXSCHQ_IDX_SHIFT);
+
+ mutex_lock(&rvu->rsrc_lock);
+
+ map_func = TXSCH_MAP_FUNC(pfvf_map[schq]);
+ map_flags = TXSCH_MAP_FLAGS(pfvf_map[schq]);
+
+ map_flags |= NIX_TXSCHQ_TL1_CFG_DONE;
+ pfvf_map[schq] = TXSCH_MAP(map_func, map_flags);
+ mutex_unlock(&rvu->rsrc_lock);
+ }
+
rvu_write64(rvu, blkaddr, reg, regval);
/* Check for SMQ flush, if so, poll for its completion */
@@ -1181,35 +1576,22 @@ int rvu_mbox_handler_NIX_TXSCHQ_CFG(struct rvu *rvu,
static int nix_rx_vtag_cfg(struct rvu *rvu, int nixlf, int blkaddr,
struct nix_vtag_config *req)
{
- u64 regval = 0;
-
-#define NIX_VTAGTYPE_MAX 0x8ull
-#define NIX_VTAGSIZE_MASK 0x7ull
-#define NIX_VTAGSTRIP_CAP_MASK 0x30ull
+ u64 regval = req->vtag_size;
- if (req->rx.vtag_type >= NIX_VTAGTYPE_MAX ||
- req->vtag_size > VTAGSIZE_T8)
+ if (req->rx.vtag_type > 7 || req->vtag_size > VTAGSIZE_T8)
return -EINVAL;
- regval = rvu_read64(rvu, blkaddr,
- NIX_AF_LFX_RX_VTAG_TYPEX(nixlf, req->rx.vtag_type));
-
- if (req->rx.strip_vtag && req->rx.capture_vtag)
- regval |= BIT_ULL(4) | BIT_ULL(5);
- else if (req->rx.strip_vtag)
+ if (req->rx.capture_vtag)
+ regval |= BIT_ULL(5);
+ if (req->rx.strip_vtag)
regval |= BIT_ULL(4);
- else
- regval &= ~(BIT_ULL(4) | BIT_ULL(5));
-
- regval &= ~NIX_VTAGSIZE_MASK;
- regval |= req->vtag_size & NIX_VTAGSIZE_MASK;
rvu_write64(rvu, blkaddr,
NIX_AF_LFX_RX_VTAG_TYPEX(nixlf, req->rx.vtag_type), regval);
return 0;
}
-int rvu_mbox_handler_NIX_VTAG_CFG(struct rvu *rvu,
+int rvu_mbox_handler_nix_vtag_cfg(struct rvu *rvu,
struct nix_vtag_config *req,
struct msg_rsp *rsp)
{
@@ -1243,7 +1625,7 @@ static int nix_setup_mce(struct rvu *rvu, int mce, u8 op,
struct nix_aq_enq_req aq_req;
int err;
- aq_req.hdr.pcifunc = pcifunc;
+ aq_req.hdr.pcifunc = 0;
aq_req.ctype = NIX_AQ_CTYPE_MCE;
aq_req.op = op;
aq_req.qidx = mce;
@@ -1294,7 +1676,7 @@ static int nix_update_mce_list(struct nix_mce_list *mce_list,
return 0;
/* Add a new one to the list, at the tail */
- mce = kzalloc(sizeof(*mce), GFP_ATOMIC);
+ mce = kzalloc(sizeof(*mce), GFP_KERNEL);
if (!mce)
return -ENOMEM;
mce->idx = idx;
@@ -1317,6 +1699,10 @@ static int nix_update_bcast_mce_list(struct rvu *rvu, u16 pcifunc, bool add)
struct rvu_pfvf *pfvf;
int blkaddr;
+ /* Broadcast pkt replication is not needed for AF's VFs, hence skip */
+ if (is_afvf(pcifunc))
+ return 0;
+
blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
if (blkaddr < 0)
return 0;
@@ -1340,7 +1726,7 @@ static int nix_update_bcast_mce_list(struct rvu *rvu, u16 pcifunc, bool add)
return -EINVAL;
}
- spin_lock(&mcast->mce_lock);
+ mutex_lock(&mcast->mce_lock);
err = nix_update_mce_list(mce_list, pcifunc, idx, add);
if (err)
@@ -1370,7 +1756,7 @@ static int nix_update_bcast_mce_list(struct rvu *rvu, u16 pcifunc, bool add)
}
end:
- spin_unlock(&mcast->mce_lock);
+ mutex_unlock(&mcast->mce_lock);
return err;
}
@@ -1455,7 +1841,7 @@ static int nix_setup_mcast(struct rvu *rvu, struct nix_hw *nix_hw, int blkaddr)
BIT_ULL(63) | (mcast->replay_pkind << 24) |
BIT_ULL(20) | MC_BUF_CNT);
- spin_lock_init(&mcast->mce_lock);
+ mutex_init(&mcast->mce_lock);
return nix_setup_bcast_tables(rvu, nix_hw);
}
@@ -1499,14 +1885,66 @@ static int nix_setup_txschq(struct rvu *rvu, struct nix_hw *nix_hw, int blkaddr)
* PF/VF pcifunc mapping info.
*/
txsch->pfvf_map = devm_kcalloc(rvu->dev, txsch->schq.max,
- sizeof(u16), GFP_KERNEL);
+ sizeof(u32), GFP_KERNEL);
if (!txsch->pfvf_map)
return -ENOMEM;
+ memset(txsch->pfvf_map, U8_MAX, txsch->schq.max * sizeof(u32));
}
return 0;
}
-int rvu_mbox_handler_NIX_STATS_RST(struct rvu *rvu, struct msg_req *req,
+int rvu_nix_reserve_mark_format(struct rvu *rvu, struct nix_hw *nix_hw,
+ int blkaddr, u32 cfg)
+{
+ int fmt_idx;
+
+ for (fmt_idx = 0; fmt_idx < nix_hw->mark_format.in_use; fmt_idx++) {
+ if (nix_hw->mark_format.cfg[fmt_idx] == cfg)
+ return fmt_idx;
+ }
+ if (fmt_idx >= nix_hw->mark_format.total)
+ return -ERANGE;
+
+ rvu_write64(rvu, blkaddr, NIX_AF_MARK_FORMATX_CTL(fmt_idx), cfg);
+ nix_hw->mark_format.cfg[fmt_idx] = cfg;
+ nix_hw->mark_format.in_use++;
+ return fmt_idx;
+}
+
+static int nix_af_mark_format_setup(struct rvu *rvu, struct nix_hw *nix_hw,
+ int blkaddr)
+{
+ u64 cfgs[] = {
+ [NIX_MARK_CFG_IP_DSCP_RED] = 0x10003,
+ [NIX_MARK_CFG_IP_DSCP_YELLOW] = 0x11200,
+ [NIX_MARK_CFG_IP_DSCP_YELLOW_RED] = 0x11203,
+ [NIX_MARK_CFG_IP_ECN_RED] = 0x6000c,
+ [NIX_MARK_CFG_IP_ECN_YELLOW] = 0x60c00,
+ [NIX_MARK_CFG_IP_ECN_YELLOW_RED] = 0x60c0c,
+ [NIX_MARK_CFG_VLAN_DEI_RED] = 0x30008,
+ [NIX_MARK_CFG_VLAN_DEI_YELLOW] = 0x30800,
+ [NIX_MARK_CFG_VLAN_DEI_YELLOW_RED] = 0x30808,
+ };
+ int i, rc;
+ u64 total;
+
+ total = (rvu_read64(rvu, blkaddr, NIX_AF_PSE_CONST) & 0xFF00) >> 8;
+ nix_hw->mark_format.total = (u8)total;
+ nix_hw->mark_format.cfg = devm_kcalloc(rvu->dev, total, sizeof(u32),
+ GFP_KERNEL);
+ if (!nix_hw->mark_format.cfg)
+ return -ENOMEM;
+ for (i = 0; i < NIX_MARK_CFG_MAX; i++) {
+ rc = rvu_nix_reserve_mark_format(rvu, nix_hw, blkaddr, cfgs[i]);
+ if (rc < 0)
+ dev_err(rvu->dev, "Err %d in setup mark format %d\n",
+ i, rc);
+ }
+
+ return 0;
+}
+
+int rvu_mbox_handler_nix_stats_rst(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
struct rvu_hwinfo *hw = rvu->hw;
@@ -1537,190 +1975,287 @@ int rvu_mbox_handler_NIX_STATS_RST(struct rvu *rvu, struct msg_req *req,
}
/* Returns the ALG index to be set into NPC_RX_ACTION */
-static int get_flowkey_alg_idx(u32 flow_cfg)
-{
- u32 ip_cfg;
-
- flow_cfg &= ~FLOW_KEY_TYPE_PORT;
- ip_cfg = FLOW_KEY_TYPE_IPV4 | FLOW_KEY_TYPE_IPV6;
- if (flow_cfg == ip_cfg)
- return FLOW_KEY_ALG_IP;
- else if (flow_cfg == (ip_cfg | FLOW_KEY_TYPE_TCP))
- return FLOW_KEY_ALG_TCP;
- else if (flow_cfg == (ip_cfg | FLOW_KEY_TYPE_UDP))
- return FLOW_KEY_ALG_UDP;
- else if (flow_cfg == (ip_cfg | FLOW_KEY_TYPE_SCTP))
- return FLOW_KEY_ALG_SCTP;
- else if (flow_cfg == (ip_cfg | FLOW_KEY_TYPE_TCP | FLOW_KEY_TYPE_UDP))
- return FLOW_KEY_ALG_TCP_UDP;
- else if (flow_cfg == (ip_cfg | FLOW_KEY_TYPE_TCP | FLOW_KEY_TYPE_SCTP))
- return FLOW_KEY_ALG_TCP_SCTP;
- else if (flow_cfg == (ip_cfg | FLOW_KEY_TYPE_UDP | FLOW_KEY_TYPE_SCTP))
- return FLOW_KEY_ALG_UDP_SCTP;
- else if (flow_cfg == (ip_cfg | FLOW_KEY_TYPE_TCP |
- FLOW_KEY_TYPE_UDP | FLOW_KEY_TYPE_SCTP))
- return FLOW_KEY_ALG_TCP_UDP_SCTP;
-
- return FLOW_KEY_ALG_PORT;
-}
-
-int rvu_mbox_handler_NIX_RSS_FLOWKEY_CFG(struct rvu *rvu,
- struct nix_rss_flowkey_cfg *req,
- struct msg_rsp *rsp)
+static int get_flowkey_alg_idx(struct nix_hw *nix_hw, u32 flow_cfg)
{
- struct rvu_hwinfo *hw = rvu->hw;
- u16 pcifunc = req->hdr.pcifunc;
- int alg_idx, nixlf, blkaddr;
-
- blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
- if (blkaddr < 0)
- return NIX_AF_ERR_AF_LF_INVALID;
-
- nixlf = rvu_get_lf(rvu, &hw->block[blkaddr], pcifunc, 0);
- if (nixlf < 0)
- return NIX_AF_ERR_AF_LF_INVALID;
+ int i;
- alg_idx = get_flowkey_alg_idx(req->flowkey_cfg);
+ /* Scan over exiting algo entries to find a match */
+ for (i = 0; i < nix_hw->flowkey.in_use; i++)
+ if (nix_hw->flowkey.flowkey[i] == flow_cfg)
+ return i;
- rvu_npc_update_flowkey_alg_idx(rvu, pcifunc, nixlf, req->group,
- alg_idx, req->mcam_index);
- return 0;
+ return -ERANGE;
}
-static void set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
+static int set_flowkey_fields(struct nix_rx_flowkey_alg *alg, u32 flow_cfg)
{
- struct nix_rx_flowkey_alg *field = NULL;
- int idx, key_type;
+ int idx, nr_field, key_off, field_marker, keyoff_marker;
+ int max_key_off, max_bit_pos, group_member;
+ struct nix_rx_flowkey_alg *field;
+ struct nix_rx_flowkey_alg tmp;
+ u32 key_type, valid_key;
if (!alg)
- return;
+ return -EINVAL;
- /* FIELD0: IPv4
- * FIELD1: IPv6
- * FIELD2: TCP/UDP/SCTP/ALL
- * FIELD3: Unused
- * FIELD4: Unused
- *
- * Each of the 32 possible flow key algorithm definitions should
+#define FIELDS_PER_ALG 5
+#define MAX_KEY_OFF 40
+ /* Clear all fields */
+ memset(alg, 0, sizeof(uint64_t) * FIELDS_PER_ALG);
+
+ /* Each of the 32 possible flow key algorithm definitions should
* fall into above incremental config (except ALG0). Otherwise a
* single NPC MCAM entry is not sufficient for supporting RSS.
*
* If a different definition or combination needed then NPC MCAM
* has to be programmed to filter such pkts and it's action should
* point to this definition to calculate flowtag or hash.
+ *
+ * The `for loop` goes over _all_ protocol field and the following
+ * variables depicts the state machine forward progress logic.
+ *
+ * keyoff_marker - Enabled when hash byte length needs to be accounted
+ * in field->key_offset update.
+ * field_marker - Enabled when a new field needs to be selected.
+ * group_member - Enabled when protocol is part of a group.
*/
- for (idx = 0; idx < 32; idx++) {
- key_type = flow_cfg & BIT_ULL(idx);
- if (!key_type)
- continue;
+
+ keyoff_marker = 0; max_key_off = 0; group_member = 0;
+ nr_field = 0; key_off = 0; field_marker = 1;
+ field = &tmp; max_bit_pos = fls(flow_cfg);
+ for (idx = 0;
+ idx < max_bit_pos && nr_field < FIELDS_PER_ALG &&
+ key_off < MAX_KEY_OFF; idx++) {
+ key_type = BIT(idx);
+ valid_key = flow_cfg & key_type;
+ /* Found a field marker, reset the field values */
+ if (field_marker)
+ memset(&tmp, 0, sizeof(tmp));
+
switch (key_type) {
- case FLOW_KEY_TYPE_PORT:
- field = &alg[0];
+ case NIX_FLOW_KEY_TYPE_PORT:
field->sel_chan = true;
/* This should be set to 1, when SEL_CHAN is set */
field->bytesm1 = 1;
+ field_marker = true;
+ keyoff_marker = true;
break;
- case FLOW_KEY_TYPE_IPV4:
- field = &alg[0];
+ case NIX_FLOW_KEY_TYPE_IPV4:
field->lid = NPC_LID_LC;
field->ltype_match = NPC_LT_LC_IP;
field->hdr_offset = 12; /* SIP offset */
field->bytesm1 = 7; /* SIP + DIP, 8 bytes */
field->ltype_mask = 0xF; /* Match only IPv4 */
+ field_marker = true;
+ keyoff_marker = false;
break;
- case FLOW_KEY_TYPE_IPV6:
- field = &alg[1];
+ case NIX_FLOW_KEY_TYPE_IPV6:
field->lid = NPC_LID_LC;
field->ltype_match = NPC_LT_LC_IP6;
field->hdr_offset = 8; /* SIP offset */
field->bytesm1 = 31; /* SIP + DIP, 32 bytes */
field->ltype_mask = 0xF; /* Match only IPv6 */
+ field_marker = true;
+ keyoff_marker = true;
break;
- case FLOW_KEY_TYPE_TCP:
- case FLOW_KEY_TYPE_UDP:
- case FLOW_KEY_TYPE_SCTP:
- field = &alg[2];
+ case NIX_FLOW_KEY_TYPE_TCP:
+ case NIX_FLOW_KEY_TYPE_UDP:
+ case NIX_FLOW_KEY_TYPE_SCTP:
field->lid = NPC_LID_LD;
field->bytesm1 = 3; /* Sport + Dport, 4 bytes */
- if (key_type == FLOW_KEY_TYPE_TCP)
+ if (key_type == NIX_FLOW_KEY_TYPE_TCP && valid_key) {
field->ltype_match |= NPC_LT_LD_TCP;
- else if (key_type == FLOW_KEY_TYPE_UDP)
+ group_member = true;
+ } else if (key_type == NIX_FLOW_KEY_TYPE_UDP &&
+ valid_key) {
field->ltype_match |= NPC_LT_LD_UDP;
- else if (key_type == FLOW_KEY_TYPE_SCTP)
+ group_member = true;
+ } else if (key_type == NIX_FLOW_KEY_TYPE_SCTP &&
+ valid_key) {
field->ltype_match |= NPC_LT_LD_SCTP;
- field->key_offset = 32; /* After IPv4/v6 SIP, DIP */
+ group_member = true;
+ }
field->ltype_mask = ~field->ltype_match;
+ if (key_type == NIX_FLOW_KEY_TYPE_SCTP) {
+ /* Handle the case where any of the group item
+ * is enabled in the group but not the final one
+ */
+ if (group_member) {
+ valid_key = true;
+ group_member = false;
+ }
+ field_marker = true;
+ keyoff_marker = true;
+ } else {
+ field_marker = false;
+ keyoff_marker = false;
+ }
break;
}
- if (field)
- field->ena = 1;
- field = NULL;
+ field->ena = 1;
+
+ /* Found a valid flow key type */
+ if (valid_key) {
+ field->key_offset = key_off;
+ memcpy(&alg[nr_field], field, sizeof(*field));
+ max_key_off = max(max_key_off, field->bytesm1 + 1);
+
+ /* Found a field marker, get the next field */
+ if (field_marker)
+ nr_field++;
+ }
+
+ /* Found a keyoff marker, update the new key_off */
+ if (keyoff_marker) {
+ key_off += max_key_off;
+ max_key_off = 0;
+ }
}
+ /* Processed all the flow key types */
+ if (idx == max_bit_pos && key_off <= MAX_KEY_OFF)
+ return 0;
+ else
+ return NIX_AF_ERR_RSS_NOSPC_FIELD;
}
-static void nix_rx_flowkey_alg_cfg(struct rvu *rvu, int blkaddr)
+static int reserve_flowkey_alg_idx(struct rvu *rvu, int blkaddr, u32 flow_cfg)
{
-#define FIELDS_PER_ALG 5
- u64 field[FLOW_KEY_ALG_MAX][FIELDS_PER_ALG];
- u32 flowkey_cfg, minkey_cfg;
- int alg, fid;
+ u64 field[FIELDS_PER_ALG];
+ struct nix_hw *hw;
+ int fid, rc;
- memset(&field, 0, sizeof(u64) * FLOW_KEY_ALG_MAX * FIELDS_PER_ALG);
+ hw = get_nix_hw(rvu->hw, blkaddr);
+ if (!hw)
+ return -EINVAL;
- /* Only incoming channel number */
- flowkey_cfg = FLOW_KEY_TYPE_PORT;
- set_flowkey_fields((void *)&field[FLOW_KEY_ALG_PORT], flowkey_cfg);
+ /* No room to add new flow hash algoritham */
+ if (hw->flowkey.in_use >= NIX_FLOW_KEY_ALG_MAX)
+ return NIX_AF_ERR_RSS_NOSPC_ALGO;
- /* For a incoming pkt if none of the fields match then flowkey
- * will be zero, hence tag generated will also be zero.
- * RSS entry at rsse_index = NIX_AF_LF()_RSS_GRP()[OFFSET] will
- * be used to queue the packet.
- */
+ /* Generate algo fields for the given flow_cfg */
+ rc = set_flowkey_fields((struct nix_rx_flowkey_alg *)field, flow_cfg);
+ if (rc)
+ return rc;
+
+ /* Update ALGX_FIELDX register with generated fields */
+ for (fid = 0; fid < FIELDS_PER_ALG; fid++)
+ rvu_write64(rvu, blkaddr,
+ NIX_AF_RX_FLOW_KEY_ALGX_FIELDX(hw->flowkey.in_use,
+ fid), field[fid]);
+
+ /* Store the flow_cfg for futher lookup */
+ rc = hw->flowkey.in_use;
+ hw->flowkey.flowkey[rc] = flow_cfg;
+ hw->flowkey.in_use++;
+
+ return rc;
+}
+
+int rvu_mbox_handler_nix_rss_flowkey_cfg(struct rvu *rvu,
+ struct nix_rss_flowkey_cfg *req,
+ struct nix_rss_flowkey_cfg_rsp *rsp)
+{
+ struct rvu_hwinfo *hw = rvu->hw;
+ u16 pcifunc = req->hdr.pcifunc;
+ int alg_idx, nixlf, blkaddr;
+ struct nix_hw *nix_hw;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (blkaddr < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ nixlf = rvu_get_lf(rvu, &hw->block[blkaddr], pcifunc, 0);
+ if (nixlf < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ nix_hw = get_nix_hw(rvu->hw, blkaddr);
+ if (!nix_hw)
+ return -EINVAL;
+
+ alg_idx = get_flowkey_alg_idx(nix_hw, req->flowkey_cfg);
+ /* Failed to get algo index from the exiting list, reserve new */
+ if (alg_idx < 0) {
+ alg_idx = reserve_flowkey_alg_idx(rvu, blkaddr,
+ req->flowkey_cfg);
+ if (alg_idx < 0)
+ return alg_idx;
+ }
+ rsp->alg_idx = alg_idx;
+ rvu_npc_update_flowkey_alg_idx(rvu, pcifunc, nixlf, req->group,
+ alg_idx, req->mcam_index);
+ return 0;
+}
+
+static int nix_rx_flowkey_alg_cfg(struct rvu *rvu, int blkaddr)
+{
+ u32 flowkey_cfg, minkey_cfg;
+ int alg, fid, rc;
+
+ /* Disable all flow key algx fieldx */
+ for (alg = 0; alg < NIX_FLOW_KEY_ALG_MAX; alg++) {
+ for (fid = 0; fid < FIELDS_PER_ALG; fid++)
+ rvu_write64(rvu, blkaddr,
+ NIX_AF_RX_FLOW_KEY_ALGX_FIELDX(alg, fid),
+ 0);
+ }
/* IPv4/IPv6 SIP/DIPs */
- flowkey_cfg = FLOW_KEY_TYPE_IPV4 | FLOW_KEY_TYPE_IPV6;
- set_flowkey_fields((void *)&field[FLOW_KEY_ALG_IP], flowkey_cfg);
+ flowkey_cfg = NIX_FLOW_KEY_TYPE_IPV4 | NIX_FLOW_KEY_TYPE_IPV6;
+ rc = reserve_flowkey_alg_idx(rvu, blkaddr, flowkey_cfg);
+ if (rc < 0)
+ return rc;
/* TCPv4/v6 4-tuple, SIP, DIP, Sport, Dport */
minkey_cfg = flowkey_cfg;
- flowkey_cfg = minkey_cfg | FLOW_KEY_TYPE_TCP;
- set_flowkey_fields((void *)&field[FLOW_KEY_ALG_TCP], flowkey_cfg);
+ flowkey_cfg = minkey_cfg | NIX_FLOW_KEY_TYPE_TCP;
+ rc = reserve_flowkey_alg_idx(rvu, blkaddr, flowkey_cfg);
+ if (rc < 0)
+ return rc;
/* UDPv4/v6 4-tuple, SIP, DIP, Sport, Dport */
- flowkey_cfg = minkey_cfg | FLOW_KEY_TYPE_UDP;
- set_flowkey_fields((void *)&field[FLOW_KEY_ALG_UDP], flowkey_cfg);
+ flowkey_cfg = minkey_cfg | NIX_FLOW_KEY_TYPE_UDP;
+ rc = reserve_flowkey_alg_idx(rvu, blkaddr, flowkey_cfg);
+ if (rc < 0)
+ return rc;
/* SCTPv4/v6 4-tuple, SIP, DIP, Sport, Dport */
- flowkey_cfg = minkey_cfg | FLOW_KEY_TYPE_SCTP;
- set_flowkey_fields((void *)&field[FLOW_KEY_ALG_SCTP], flowkey_cfg);
+ flowkey_cfg = minkey_cfg | NIX_FLOW_KEY_TYPE_SCTP;
+ rc = reserve_flowkey_alg_idx(rvu, blkaddr, flowkey_cfg);
+ if (rc < 0)
+ return rc;
/* TCP/UDP v4/v6 4-tuple, rest IP pkts 2-tuple */
- flowkey_cfg = minkey_cfg | FLOW_KEY_TYPE_TCP | FLOW_KEY_TYPE_UDP;
- set_flowkey_fields((void *)&field[FLOW_KEY_ALG_TCP_UDP], flowkey_cfg);
+ flowkey_cfg = minkey_cfg | NIX_FLOW_KEY_TYPE_TCP |
+ NIX_FLOW_KEY_TYPE_UDP;
+ rc = reserve_flowkey_alg_idx(rvu, blkaddr, flowkey_cfg);
+ if (rc < 0)
+ return rc;
/* TCP/SCTP v4/v6 4-tuple, rest IP pkts 2-tuple */
- flowkey_cfg = minkey_cfg | FLOW_KEY_TYPE_TCP | FLOW_KEY_TYPE_SCTP;
- set_flowkey_fields((void *)&field[FLOW_KEY_ALG_TCP_SCTP], flowkey_cfg);
+ flowkey_cfg = minkey_cfg | NIX_FLOW_KEY_TYPE_TCP |
+ NIX_FLOW_KEY_TYPE_SCTP;
+ rc = reserve_flowkey_alg_idx(rvu, blkaddr, flowkey_cfg);
+ if (rc < 0)
+ return rc;
/* UDP/SCTP v4/v6 4-tuple, rest IP pkts 2-tuple */
- flowkey_cfg = minkey_cfg | FLOW_KEY_TYPE_UDP | FLOW_KEY_TYPE_SCTP;
- set_flowkey_fields((void *)&field[FLOW_KEY_ALG_UDP_SCTP], flowkey_cfg);
+ flowkey_cfg = minkey_cfg | NIX_FLOW_KEY_TYPE_UDP |
+ NIX_FLOW_KEY_TYPE_SCTP;
+ rc = reserve_flowkey_alg_idx(rvu, blkaddr, flowkey_cfg);
+ if (rc < 0)
+ return rc;
/* TCP/UDP/SCTP v4/v6 4-tuple, rest IP pkts 2-tuple */
- flowkey_cfg = minkey_cfg | FLOW_KEY_TYPE_TCP |
- FLOW_KEY_TYPE_UDP | FLOW_KEY_TYPE_SCTP;
- set_flowkey_fields((void *)&field[FLOW_KEY_ALG_TCP_UDP_SCTP],
- flowkey_cfg);
+ flowkey_cfg = minkey_cfg | NIX_FLOW_KEY_TYPE_TCP |
+ NIX_FLOW_KEY_TYPE_UDP | NIX_FLOW_KEY_TYPE_SCTP;
+ rc = reserve_flowkey_alg_idx(rvu, blkaddr, flowkey_cfg);
+ if (rc < 0)
+ return rc;
- for (alg = 0; alg < FLOW_KEY_ALG_MAX; alg++) {
- for (fid = 0; fid < FIELDS_PER_ALG; fid++)
- rvu_write64(rvu, blkaddr,
- NIX_AF_RX_FLOW_KEY_ALGX_FIELDX(alg, fid),
- field[alg][fid]);
- }
+ return 0;
}
-int rvu_mbox_handler_NIX_SET_MAC_ADDR(struct rvu *rvu,
+int rvu_mbox_handler_nix_set_mac_addr(struct rvu *rvu,
struct nix_set_mac_addr *req,
struct msg_rsp *rsp)
{
@@ -1742,10 +2277,13 @@ int rvu_mbox_handler_NIX_SET_MAC_ADDR(struct rvu *rvu,
rvu_npc_install_ucast_entry(rvu, pcifunc, nixlf,
pfvf->rx_chan_base, req->mac_addr);
+
+ rvu_npc_update_rxvlan(rvu, pcifunc, nixlf);
+
return 0;
}
-int rvu_mbox_handler_NIX_SET_RX_MODE(struct rvu *rvu, struct nix_rx_mode *req,
+int rvu_mbox_handler_nix_set_rx_mode(struct rvu *rvu, struct nix_rx_mode *req,
struct msg_rsp *rsp)
{
bool allmulti = false, disable_promisc = false;
@@ -1775,9 +2313,303 @@ int rvu_mbox_handler_NIX_SET_RX_MODE(struct rvu *rvu, struct nix_rx_mode *req,
else
rvu_npc_install_promisc_entry(rvu, pcifunc, nixlf,
pfvf->rx_chan_base, allmulti);
+
+ rvu_npc_update_rxvlan(rvu, pcifunc, nixlf);
+
+ return 0;
+}
+
+static void nix_find_link_frs(struct rvu *rvu,
+ struct nix_frs_cfg *req, u16 pcifunc)
+{
+ int pf = rvu_get_pf(pcifunc);
+ struct rvu_pfvf *pfvf;
+ int maxlen, minlen;
+ int numvfs, hwvf;
+ int vf;
+
+ /* Update with requester's min/max lengths */
+ pfvf = rvu_get_pfvf(rvu, pcifunc);
+ pfvf->maxlen = req->maxlen;
+ if (req->update_minlen)
+ pfvf->minlen = req->minlen;
+
+ maxlen = req->maxlen;
+ minlen = req->update_minlen ? req->minlen : 0;
+
+ /* Get this PF's numVFs and starting hwvf */
+ rvu_get_pf_numvfs(rvu, pf, &numvfs, &hwvf);
+
+ /* For each VF, compare requested max/minlen */
+ for (vf = 0; vf < numvfs; vf++) {
+ pfvf = &rvu->hwvf[hwvf + vf];
+ if (pfvf->maxlen > maxlen)
+ maxlen = pfvf->maxlen;
+ if (req->update_minlen &&
+ pfvf->minlen && pfvf->minlen < minlen)
+ minlen = pfvf->minlen;
+ }
+
+ /* Compare requested max/minlen with PF's max/minlen */
+ pfvf = &rvu->pf[pf];
+ if (pfvf->maxlen > maxlen)
+ maxlen = pfvf->maxlen;
+ if (req->update_minlen &&
+ pfvf->minlen && pfvf->minlen < minlen)
+ minlen = pfvf->minlen;
+
+ /* Update the request with max/min PF's and it's VF's max/min */
+ req->maxlen = maxlen;
+ if (req->update_minlen)
+ req->minlen = minlen;
+}
+
+int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
+ struct msg_rsp *rsp)
+{
+ struct rvu_hwinfo *hw = rvu->hw;
+ u16 pcifunc = req->hdr.pcifunc;
+ int pf = rvu_get_pf(pcifunc);
+ int blkaddr, schq, link = -1;
+ struct nix_txsch *txsch;
+ u64 cfg, lmac_fifo_len;
+ struct nix_hw *nix_hw;
+ u8 cgx = 0, lmac = 0;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (blkaddr < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ nix_hw = get_nix_hw(rvu->hw, blkaddr);
+ if (!nix_hw)
+ return -EINVAL;
+
+ if (!req->sdp_link && req->maxlen > NIC_HW_MAX_FRS)
+ return NIX_AF_ERR_FRS_INVALID;
+
+ if (req->update_minlen && req->minlen < NIC_HW_MIN_FRS)
+ return NIX_AF_ERR_FRS_INVALID;
+
+ /* Check if requester wants to update SMQ's */
+ if (!req->update_smq)
+ goto rx_frscfg;
+
+ /* Update min/maxlen in each of the SMQ attached to this PF/VF */
+ txsch = &nix_hw->txsch[NIX_TXSCH_LVL_SMQ];
+ mutex_lock(&rvu->rsrc_lock);
+ for (schq = 0; schq < txsch->schq.max; schq++) {
+ if (TXSCH_MAP_FUNC(txsch->pfvf_map[schq]) != pcifunc)
+ continue;
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_SMQX_CFG(schq));
+ cfg = (cfg & ~(0xFFFFULL << 8)) | ((u64)req->maxlen << 8);
+ if (req->update_minlen)
+ cfg = (cfg & ~0x7FULL) | ((u64)req->minlen & 0x7F);
+ rvu_write64(rvu, blkaddr, NIX_AF_SMQX_CFG(schq), cfg);
+ }
+ mutex_unlock(&rvu->rsrc_lock);
+
+rx_frscfg:
+ /* Check if config is for SDP link */
+ if (req->sdp_link) {
+ if (!hw->sdp_links)
+ return NIX_AF_ERR_RX_LINK_INVALID;
+ link = hw->cgx_links + hw->lbk_links;
+ goto linkcfg;
+ }
+
+ /* Check if the request is from CGX mapped RVU PF */
+ if (is_pf_cgxmapped(rvu, pf)) {
+ /* Get CGX and LMAC to which this PF is mapped and find link */
+ rvu_get_cgx_lmac_id(rvu->pf2cgxlmac_map[pf], &cgx, &lmac);
+ link = (cgx * hw->lmac_per_cgx) + lmac;
+ } else if (pf == 0) {
+ /* For VFs of PF0 ingress is LBK port, so config LBK link */
+ link = hw->cgx_links;
+ }
+
+ if (link < 0)
+ return NIX_AF_ERR_RX_LINK_INVALID;
+
+ nix_find_link_frs(rvu, req, pcifunc);
+
+linkcfg:
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_RX_LINKX_CFG(link));
+ cfg = (cfg & ~(0xFFFFULL << 16)) | ((u64)req->maxlen << 16);
+ if (req->update_minlen)
+ cfg = (cfg & ~0xFFFFULL) | req->minlen;
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_LINKX_CFG(link), cfg);
+
+ if (req->sdp_link || pf == 0)
+ return 0;
+
+ /* Update transmit credits for CGX links */
+ lmac_fifo_len =
+ CGX_FIFO_LEN / cgx_get_lmac_cnt(rvu_cgx_pdata(cgx, rvu));
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_TX_LINKX_NORM_CREDIT(link));
+ cfg &= ~(0xFFFFFULL << 12);
+ cfg |= ((lmac_fifo_len - req->maxlen) / 16) << 12;
+ rvu_write64(rvu, blkaddr, NIX_AF_TX_LINKX_NORM_CREDIT(link), cfg);
+ rvu_write64(rvu, blkaddr, NIX_AF_TX_LINKX_EXPR_CREDIT(link), cfg);
+
+ return 0;
+}
+
+int rvu_mbox_handler_nix_rxvlan_alloc(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp)
+{
+ struct npc_mcam_alloc_entry_req alloc_req = { };
+ struct npc_mcam_alloc_entry_rsp alloc_rsp = { };
+ struct npc_mcam_free_entry_req free_req = { };
+ u16 pcifunc = req->hdr.pcifunc;
+ int blkaddr, nixlf, err;
+ struct rvu_pfvf *pfvf;
+
+ /* LBK VFs do not have separate MCAM UCAST entry hence
+ * skip allocating rxvlan for them
+ */
+ if (is_afvf(pcifunc))
+ return 0;
+
+ pfvf = rvu_get_pfvf(rvu, pcifunc);
+ if (pfvf->rxvlan)
+ return 0;
+
+ /* alloc new mcam entry */
+ alloc_req.hdr.pcifunc = pcifunc;
+ alloc_req.count = 1;
+
+ err = rvu_mbox_handler_npc_mcam_alloc_entry(rvu, &alloc_req,
+ &alloc_rsp);
+ if (err)
+ return err;
+
+ /* update entry to enable rxvlan offload */
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (blkaddr < 0) {
+ err = NIX_AF_ERR_AF_LF_INVALID;
+ goto free_entry;
+ }
+
+ nixlf = rvu_get_lf(rvu, &rvu->hw->block[blkaddr], pcifunc, 0);
+ if (nixlf < 0) {
+ err = NIX_AF_ERR_AF_LF_INVALID;
+ goto free_entry;
+ }
+
+ pfvf->rxvlan_index = alloc_rsp.entry_list[0];
+ /* all it means is that rxvlan_index is valid */
+ pfvf->rxvlan = true;
+
+ err = rvu_npc_update_rxvlan(rvu, pcifunc, nixlf);
+ if (err)
+ goto free_entry;
+
+ return 0;
+free_entry:
+ free_req.hdr.pcifunc = pcifunc;
+ free_req.entry = alloc_rsp.entry_list[0];
+ rvu_mbox_handler_npc_mcam_free_entry(rvu, &free_req, rsp);
+ pfvf->rxvlan = false;
+ return err;
+}
+
+int rvu_mbox_handler_nix_set_rx_cfg(struct rvu *rvu, struct nix_rx_cfg *req,
+ struct msg_rsp *rsp)
+{
+ struct rvu_hwinfo *hw = rvu->hw;
+ u16 pcifunc = req->hdr.pcifunc;
+ struct rvu_block *block;
+ struct rvu_pfvf *pfvf;
+ int nixlf, blkaddr;
+ u64 cfg;
+
+ pfvf = rvu_get_pfvf(rvu, pcifunc);
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (!pfvf->nixlf || blkaddr < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ block = &hw->block[blkaddr];
+ nixlf = rvu_get_lf(rvu, block, pcifunc, 0);
+ if (nixlf < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ cfg = rvu_read64(rvu, blkaddr, NIX_AF_LFX_RX_CFG(nixlf));
+ /* Set the interface configuration */
+ if (req->len_verify & BIT(0))
+ cfg |= BIT_ULL(41);
+ else
+ cfg &= ~BIT_ULL(41);
+
+ if (req->len_verify & BIT(1))
+ cfg |= BIT_ULL(40);
+ else
+ cfg &= ~BIT_ULL(40);
+
+ if (req->csum_verify & BIT(0))
+ cfg |= BIT_ULL(37);
+ else
+ cfg &= ~BIT_ULL(37);
+
+ rvu_write64(rvu, blkaddr, NIX_AF_LFX_RX_CFG(nixlf), cfg);
+
return 0;
}
+static void nix_link_config(struct rvu *rvu, int blkaddr)
+{
+ struct rvu_hwinfo *hw = rvu->hw;
+ int cgx, lmac_cnt, slink, link;
+ u64 tx_credits;
+
+ /* Set default min/max packet lengths allowed on NIX Rx links.
+ *
+ * With HW reset minlen value of 60byte, HW will treat ARP pkts
+ * as undersize and report them to SW as error pkts, hence
+ * setting it to 40 bytes.
+ */
+ for (link = 0; link < (hw->cgx_links + hw->lbk_links); link++) {
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_LINKX_CFG(link),
+ NIC_HW_MAX_FRS << 16 | NIC_HW_MIN_FRS);
+ }
+
+ if (hw->sdp_links) {
+ link = hw->cgx_links + hw->lbk_links;
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_LINKX_CFG(link),
+ SDP_HW_MAX_FRS << 16 | NIC_HW_MIN_FRS);
+ }
+
+ /* Set credits for Tx links assuming max packet length allowed.
+ * This will be reconfigured based on MTU set for PF/VF.
+ */
+ for (cgx = 0; cgx < hw->cgx; cgx++) {
+ lmac_cnt = cgx_get_lmac_cnt(rvu_cgx_pdata(cgx, rvu));
+ tx_credits = ((CGX_FIFO_LEN / lmac_cnt) - NIC_HW_MAX_FRS) / 16;
+ /* Enable credits and set credit pkt count to max allowed */
+ tx_credits = (tx_credits << 12) | (0x1FF << 2) | BIT_ULL(1);
+ slink = cgx * hw->lmac_per_cgx;
+ for (link = slink; link < (slink + lmac_cnt); link++) {
+ rvu_write64(rvu, blkaddr,
+ NIX_AF_TX_LINKX_NORM_CREDIT(link),
+ tx_credits);
+ rvu_write64(rvu, blkaddr,
+ NIX_AF_TX_LINKX_EXPR_CREDIT(link),
+ tx_credits);
+ }
+ }
+
+ /* Set Tx credits for LBK link */
+ slink = hw->cgx_links;
+ for (link = slink; link < (slink + hw->lbk_links); link++) {
+ tx_credits = 1000; /* 10 * max LBK datarate = 10 * 100Gbps */
+ /* Enable credits and set credit pkt count to max allowed */
+ tx_credits = (tx_credits << 12) | (0x1FF << 2) | BIT_ULL(1);
+ rvu_write64(rvu, blkaddr,
+ NIX_AF_TX_LINKX_NORM_CREDIT(link), tx_credits);
+ rvu_write64(rvu, blkaddr,
+ NIX_AF_TX_LINKX_EXPR_CREDIT(link), tx_credits);
+ }
+}
+
static int nix_calibrate_x2p(struct rvu *rvu, int blkaddr)
{
int idx, err;
@@ -1796,8 +2628,10 @@ static int nix_calibrate_x2p(struct rvu *rvu, int blkaddr)
status = rvu_read64(rvu, blkaddr, NIX_AF_STATUS);
/* Check if CGX devices are ready */
- for (idx = 0; idx < cgx_get_cgx_cnt(); idx++) {
- if (status & (BIT_ULL(16 + idx)))
+ for (idx = 0; idx < rvu->cgx_cnt_max; idx++) {
+ /* Skip when cgx port is not available */
+ if (!rvu_cgx_pdata(idx, rvu) ||
+ (status & (BIT_ULL(16 + idx))))
continue;
dev_err(rvu->dev,
"CGX%d didn't respond to NIX X2P calibration\n", idx);
@@ -1830,10 +2664,10 @@ static int nix_aq_init(struct rvu *rvu, struct rvu_block *block)
/* Set admin queue endianness */
cfg = rvu_read64(rvu, block->addr, NIX_AF_CFG);
#ifdef __BIG_ENDIAN
- cfg |= BIT_ULL(1);
+ cfg |= BIT_ULL(8);
rvu_write64(rvu, block->addr, NIX_AF_CFG, cfg);
#else
- cfg &= ~BIT_ULL(1);
+ cfg &= ~BIT_ULL(8);
rvu_write64(rvu, block->addr, NIX_AF_CFG, cfg);
#endif
@@ -1870,6 +2704,14 @@ int rvu_nix_init(struct rvu *rvu)
return 0;
block = &hw->block[blkaddr];
+ /* As per a HW errata in 9xxx A0 silicon, NIX may corrupt
+ * internal state when conditional clocks are turned off.
+ * Hence enable them.
+ */
+ if (is_rvu_9xxx_A0(rvu))
+ rvu_write64(rvu, blkaddr, NIX_AF_CFG,
+ rvu_read64(rvu, blkaddr, NIX_AF_CFG) | 0x5EULL);
+
/* Calibrate X2P bus to check if CGX/LBK links are fine */
err = nix_calibrate_x2p(rvu, blkaddr);
if (err)
@@ -1891,9 +2733,6 @@ int rvu_nix_init(struct rvu *rvu)
/* Restore CINT timer delay to HW reset values */
rvu_write64(rvu, blkaddr, NIX_AF_CINT_DELAY, 0x0ULL);
- /* Configure segmentation offload formats */
- nix_setup_lso(rvu, blkaddr);
-
if (blkaddr == BLKADDR_NIX0) {
hw->nix0 = devm_kzalloc(rvu->dev,
sizeof(struct nix_hw), GFP_KERNEL);
@@ -1904,24 +2743,51 @@ int rvu_nix_init(struct rvu *rvu)
if (err)
return err;
+ err = nix_af_mark_format_setup(rvu, hw->nix0, blkaddr);
+ if (err)
+ return err;
+
err = nix_setup_mcast(rvu, hw->nix0, blkaddr);
if (err)
return err;
- /* Config Outer L2, IP, TCP and UDP's NPC layer info.
+ /* Configure segmentation offload formats */
+ nix_setup_lso(rvu, hw->nix0, blkaddr);
+
+ /* Config Outer/Inner L2, IP, TCP, UDP and SCTP NPC layer info.
* This helps HW protocol checker to identify headers
* and validate length and checksums.
*/
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OL2,
(NPC_LID_LA << 8) | (NPC_LT_LA_ETHER << 4) | 0x0F);
- rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OUDP,
- (NPC_LID_LD << 8) | (NPC_LT_LD_UDP << 4) | 0x0F);
- rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OTCP,
- (NPC_LID_LD << 8) | (NPC_LT_LD_TCP << 4) | 0x0F);
rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OIP4,
(NPC_LID_LC << 8) | (NPC_LT_LC_IP << 4) | 0x0F);
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_IIP4,
+ (NPC_LID_LF << 8) | (NPC_LT_LF_TU_IP << 4) | 0x0F);
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OIP6,
+ (NPC_LID_LC << 8) | (NPC_LT_LC_IP6 << 4) | 0x0F);
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_IIP6,
+ (NPC_LID_LF << 8) | (NPC_LT_LF_TU_IP6 << 4) | 0x0F);
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OTCP,
+ (NPC_LID_LD << 8) | (NPC_LT_LD_TCP << 4) | 0x0F);
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_ITCP,
+ (NPC_LID_LG << 8) | (NPC_LT_LG_TU_TCP << 4) | 0x0F);
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OUDP,
+ (NPC_LID_LD << 8) | (NPC_LT_LD_UDP << 4) | 0x0F);
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_IUDP,
+ (NPC_LID_LG << 8) | (NPC_LT_LG_TU_UDP << 4) | 0x0F);
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_OSCTP,
+ (NPC_LID_LD << 8) | (NPC_LT_LD_SCTP << 4) | 0x0F);
+ rvu_write64(rvu, blkaddr, NIX_AF_RX_DEF_ISCTP,
+ (NPC_LID_LG << 8) | (NPC_LT_LG_TU_SCTP << 4) |
+ 0x0F);
+
+ err = nix_rx_flowkey_alg_cfg(rvu, blkaddr);
+ if (err)
+ return err;
- nix_rx_flowkey_alg_cfg(rvu, blkaddr);
+ /* Initialize CGX/LBK/SDP link credits, min/max pkt lengths */
+ nix_link_config(rvu, blkaddr);
}
return 0;
}
@@ -1955,5 +2821,139 @@ void rvu_nix_freemem(struct rvu *rvu)
mcast = &nix_hw->mcast;
qmem_free(rvu->dev, mcast->mce_ctx);
qmem_free(rvu->dev, mcast->mcast_buf);
+ mutex_destroy(&mcast->mce_lock);
+ }
+}
+
+static int nix_get_nixlf(struct rvu *rvu, u16 pcifunc, int *nixlf)
+{
+ struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
+ struct rvu_hwinfo *hw = rvu->hw;
+ int blkaddr;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (!pfvf->nixlf || blkaddr < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ *nixlf = rvu_get_lf(rvu, &hw->block[blkaddr], pcifunc, 0);
+ if (*nixlf < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ return 0;
+}
+
+int rvu_mbox_handler_nix_lf_start_rx(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp)
+{
+ u16 pcifunc = req->hdr.pcifunc;
+ int nixlf, err;
+
+ err = nix_get_nixlf(rvu, pcifunc, &nixlf);
+ if (err)
+ return err;
+
+ rvu_npc_enable_default_entries(rvu, pcifunc, nixlf);
+ return 0;
+}
+
+int rvu_mbox_handler_nix_lf_stop_rx(struct rvu *rvu, struct msg_req *req,
+ struct msg_rsp *rsp)
+{
+ u16 pcifunc = req->hdr.pcifunc;
+ int nixlf, err;
+
+ err = nix_get_nixlf(rvu, pcifunc, &nixlf);
+ if (err)
+ return err;
+
+ rvu_npc_disable_default_entries(rvu, pcifunc, nixlf);
+ return 0;
+}
+
+void rvu_nix_lf_teardown(struct rvu *rvu, u16 pcifunc, int blkaddr, int nixlf)
+{
+ struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
+ struct hwctx_disable_req ctx_req;
+ int err;
+
+ ctx_req.hdr.pcifunc = pcifunc;
+
+ /* Cleanup NPC MCAM entries, free Tx scheduler queues being used */
+ nix_interface_deinit(rvu, pcifunc, nixlf);
+ nix_rx_sync(rvu, blkaddr);
+ nix_txschq_free(rvu, pcifunc);
+
+ if (pfvf->sq_ctx) {
+ ctx_req.ctype = NIX_AQ_CTYPE_SQ;
+ err = nix_lf_hwctx_disable(rvu, &ctx_req);
+ if (err)
+ dev_err(rvu->dev, "SQ ctx disable failed\n");
+ }
+
+ if (pfvf->rq_ctx) {
+ ctx_req.ctype = NIX_AQ_CTYPE_RQ;
+ err = nix_lf_hwctx_disable(rvu, &ctx_req);
+ if (err)
+ dev_err(rvu->dev, "RQ ctx disable failed\n");
+ }
+
+ if (pfvf->cq_ctx) {
+ ctx_req.ctype = NIX_AQ_CTYPE_CQ;
+ err = nix_lf_hwctx_disable(rvu, &ctx_req);
+ if (err)
+ dev_err(rvu->dev, "CQ ctx disable failed\n");
}
+
+ nix_ctx_free(rvu, pfvf);
+}
+
+int rvu_mbox_handler_nix_lso_format_cfg(struct rvu *rvu,
+ struct nix_lso_format_cfg *req,
+ struct nix_lso_format_cfg_rsp *rsp)
+{
+ u16 pcifunc = req->hdr.pcifunc;
+ struct nix_hw *nix_hw;
+ struct rvu_pfvf *pfvf;
+ int blkaddr, idx, f;
+ u64 reg;
+
+ pfvf = rvu_get_pfvf(rvu, pcifunc);
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
+ if (!pfvf->nixlf || blkaddr < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ nix_hw = get_nix_hw(rvu->hw, blkaddr);
+ if (!nix_hw)
+ return -EINVAL;
+
+ /* Find existing matching LSO format, if any */
+ for (idx = 0; idx < nix_hw->lso.in_use; idx++) {
+ for (f = 0; f < NIX_LSO_FIELD_MAX; f++) {
+ reg = rvu_read64(rvu, blkaddr,
+ NIX_AF_LSO_FORMATX_FIELDX(idx, f));
+ if (req->fields[f] != (reg & req->field_mask))
+ break;
+ }
+
+ if (f == NIX_LSO_FIELD_MAX)
+ break;
+ }
+
+ if (idx < nix_hw->lso.in_use) {
+ /* Match found */
+ rsp->lso_format_idx = idx;
+ return 0;
+ }
+
+ if (nix_hw->lso.in_use == nix_hw->lso.total)
+ return NIX_AF_ERR_LSO_CFG_FAIL;
+
+ rsp->lso_format_idx = nix_hw->lso.in_use++;
+
+ for (f = 0; f < NIX_LSO_FIELD_MAX; f++)
+ rvu_write64(rvu, blkaddr,
+ NIX_AF_LSO_FORMATX_FIELDX(rsp->lso_format_idx, f),
+ req->fields[f]);
+
+ return 0;
}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c
index 7531fdc54fa1..c0e165dfc403 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npa.c
@@ -241,14 +241,14 @@ static int npa_lf_hwctx_disable(struct rvu *rvu, struct hwctx_disable_req *req)
return err;
}
-int rvu_mbox_handler_NPA_AQ_ENQ(struct rvu *rvu,
+int rvu_mbox_handler_npa_aq_enq(struct rvu *rvu,
struct npa_aq_enq_req *req,
struct npa_aq_enq_rsp *rsp)
{
return rvu_npa_aq_enq_inst(rvu, req, rsp);
}
-int rvu_mbox_handler_NPA_HWCTX_DISABLE(struct rvu *rvu,
+int rvu_mbox_handler_npa_hwctx_disable(struct rvu *rvu,
struct hwctx_disable_req *req,
struct msg_rsp *rsp)
{
@@ -273,7 +273,7 @@ static void npa_ctx_free(struct rvu *rvu, struct rvu_pfvf *pfvf)
pfvf->npa_qints_ctx = NULL;
}
-int rvu_mbox_handler_NPA_LF_ALLOC(struct rvu *rvu,
+int rvu_mbox_handler_npa_lf_alloc(struct rvu *rvu,
struct npa_lf_alloc_req *req,
struct npa_lf_alloc_rsp *rsp)
{
@@ -372,7 +372,7 @@ exit:
return rc;
}
-int rvu_mbox_handler_NPA_LF_FREE(struct rvu *rvu, struct msg_req *req,
+int rvu_mbox_handler_npa_lf_free(struct rvu *rvu, struct msg_req *req,
struct msg_rsp *rsp)
{
struct rvu_hwinfo *hw = rvu->hw;
@@ -470,3 +470,20 @@ void rvu_npa_freemem(struct rvu *rvu)
block = &hw->block[blkaddr];
rvu_aq_free(rvu, block->aq);
}
+
+void rvu_npa_lf_teardown(struct rvu *rvu, u16 pcifunc, int npalf)
+{
+ struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
+ struct hwctx_disable_req ctx_req;
+
+ /* Disable all pools */
+ ctx_req.hdr.pcifunc = pcifunc;
+ ctx_req.ctype = NPA_AQ_CTYPE_POOL;
+ npa_lf_hwctx_disable(rvu, &ctx_req);
+
+ /* Disable all auras */
+ ctx_req.ctype = NPA_AQ_CTYPE_AURA;
+ npa_lf_hwctx_disable(rvu, &ctx_req);
+
+ npa_ctx_free(rvu, pfvf);
+}
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 23ff47f7efc5..15f70273e29c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -8,6 +8,7 @@
* published by the Free Software Foundation.
*/
+#include <linux/bitfield.h>
#include <linux/module.h>
#include <linux/pci.h>
@@ -15,6 +16,7 @@
#include "rvu_reg.h"
#include "rvu.h"
#include "npc.h"
+#include "cgx.h"
#include "npc_profile.h"
#define RSVD_MCAM_ENTRIES_PER_PF 2 /* Bcast & Promisc */
@@ -26,13 +28,10 @@
#define NPC_PARSE_RESULT_DMAC_OFFSET 8
-struct mcam_entry {
-#define NPC_MAX_KWS_IN_KEY 7 /* Number of keywords in max keywidth */
- u64 kw[NPC_MAX_KWS_IN_KEY];
- u64 kw_mask[NPC_MAX_KWS_IN_KEY];
- u64 action;
- u64 vtag_action;
-};
+static void npc_mcam_free_all_entries(struct rvu *rvu, struct npc_mcam *mcam,
+ int blkaddr, u16 pcifunc);
+static void npc_mcam_free_all_counters(struct rvu *rvu, struct npc_mcam *mcam,
+ u16 pcifunc);
void rvu_npc_set_pkind(struct rvu *rvu, int pkind, struct rvu_pfvf *pfvf)
{
@@ -256,6 +255,46 @@ static void npc_config_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam,
npc_enable_mcam_entry(rvu, mcam, blkaddr, actindex, false);
}
+static void npc_copy_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam,
+ int blkaddr, u16 src, u16 dest)
+{
+ int dbank = npc_get_bank(mcam, dest);
+ int sbank = npc_get_bank(mcam, src);
+ u64 cfg, sreg, dreg;
+ int bank, i;
+
+ src &= (mcam->banksize - 1);
+ dest &= (mcam->banksize - 1);
+
+ /* Copy INTF's, W0's, W1's CAM0 and CAM1 configuration */
+ for (bank = 0; bank < mcam->banks_per_entry; bank++) {
+ sreg = NPC_AF_MCAMEX_BANKX_CAMX_INTF(src, sbank + bank, 0);
+ dreg = NPC_AF_MCAMEX_BANKX_CAMX_INTF(dest, dbank + bank, 0);
+ for (i = 0; i < 6; i++) {
+ cfg = rvu_read64(rvu, blkaddr, sreg + (i * 8));
+ rvu_write64(rvu, blkaddr, dreg + (i * 8), cfg);
+ }
+ }
+
+ /* Copy action */
+ cfg = rvu_read64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_ACTION(src, sbank));
+ rvu_write64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_ACTION(dest, dbank), cfg);
+
+ /* Copy TAG action */
+ cfg = rvu_read64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_TAG_ACT(src, sbank));
+ rvu_write64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_TAG_ACT(dest, dbank), cfg);
+
+ /* Enable or disable */
+ cfg = rvu_read64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_CFG(src, sbank));
+ rvu_write64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_CFG(dest, dbank), cfg);
+}
+
static u64 npc_get_mcam_action(struct rvu *rvu, struct npc_mcam *mcam,
int blkaddr, int index)
{
@@ -269,12 +308,17 @@ static u64 npc_get_mcam_action(struct rvu *rvu, struct npc_mcam *mcam,
void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc,
int nixlf, u64 chan, u8 *mac_addr)
{
+ struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
struct npc_mcam *mcam = &rvu->hw->mcam;
struct mcam_entry entry = { {0} };
struct nix_rx_action action;
int blkaddr, index, kwi;
u64 mac = 0;
+ /* AF's VFs work in promiscuous mode */
+ if (is_afvf(pcifunc))
+ return;
+
blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
if (blkaddr < 0)
return;
@@ -308,22 +352,33 @@ void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc,
entry.action = *(u64 *)&action;
npc_config_mcam_entry(rvu, mcam, blkaddr, index,
NIX_INTF_RX, &entry, true);
+
+ /* add VLAN matching, setup action and save entry back for later */
+ entry.kw[0] |= (NPC_LT_LB_STAG | NPC_LT_LB_CTAG) << 20;
+ entry.kw_mask[0] |= (NPC_LT_LB_STAG & NPC_LT_LB_CTAG) << 20;
+
+ entry.vtag_action = VTAG0_VALID_BIT |
+ FIELD_PREP(VTAG0_TYPE_MASK, 0) |
+ FIELD_PREP(VTAG0_LID_MASK, NPC_LID_LA) |
+ FIELD_PREP(VTAG0_RELPTR_MASK, 12);
+
+ memcpy(&pfvf->entry, &entry, sizeof(entry));
}
void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
int nixlf, u64 chan, bool allmulti)
{
struct npc_mcam *mcam = &rvu->hw->mcam;
+ int blkaddr, ucast_idx, index, kwi;
struct mcam_entry entry = { {0} };
- struct nix_rx_action action;
- int blkaddr, index, kwi;
+ struct nix_rx_action action = { };
- blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
- if (blkaddr < 0)
+ /* Only PF or AF VF can add a promiscuous entry */
+ if ((pcifunc & RVU_PFVF_FUNC_MASK) && !is_afvf(pcifunc))
return;
- /* Only PF or AF VF can add a promiscuous entry */
- if (pcifunc & RVU_PFVF_FUNC_MASK)
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
return;
index = npc_get_nixlf_mcam_index(mcam, pcifunc,
@@ -338,16 +393,29 @@ void rvu_npc_install_promisc_entry(struct rvu *rvu, u16 pcifunc,
entry.kw_mask[kwi] = BIT_ULL(40);
}
- *(u64 *)&action = 0x00;
- action.op = NIX_RX_ACTIONOP_UCAST;
- action.pf_func = pcifunc;
+ ucast_idx = npc_get_nixlf_mcam_index(mcam, pcifunc,
+ nixlf, NIXLF_UCAST_ENTRY);
+
+ /* If the corresponding PF's ucast action is RSS,
+ * use the same action for promisc also
+ */
+ if (is_mcam_entry_enabled(rvu, mcam, blkaddr, ucast_idx))
+ *(u64 *)&action = npc_get_mcam_action(rvu, mcam,
+ blkaddr, ucast_idx);
+
+ if (action.op != NIX_RX_ACTIONOP_RSS) {
+ *(u64 *)&action = 0x00;
+ action.op = NIX_RX_ACTIONOP_UCAST;
+ action.pf_func = pcifunc;
+ }
entry.action = *(u64 *)&action;
npc_config_mcam_entry(rvu, mcam, blkaddr, index,
NIX_INTF_RX, &entry, true);
}
-void rvu_npc_disable_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf)
+static void npc_enadis_promisc_entry(struct rvu *rvu, u16 pcifunc,
+ int nixlf, bool enable)
{
struct npc_mcam *mcam = &rvu->hw->mcam;
int blkaddr, index;
@@ -362,7 +430,17 @@ void rvu_npc_disable_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf)
index = npc_get_nixlf_mcam_index(mcam, pcifunc,
nixlf, NIXLF_PROMISC_ENTRY);
- npc_enable_mcam_entry(rvu, mcam, blkaddr, index, false);
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, index, enable);
+}
+
+void rvu_npc_disable_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf)
+{
+ npc_enadis_promisc_entry(rvu, pcifunc, nixlf, false);
+}
+
+void rvu_npc_enable_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf)
+{
+ npc_enadis_promisc_entry(rvu, pcifunc, nixlf, true);
}
void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc,
@@ -390,9 +468,28 @@ void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc,
index = npc_get_nixlf_mcam_index(mcam, pcifunc,
nixlf, NIXLF_BCAST_ENTRY);
- /* Check for L2B bit and LMAC channel */
- entry.kw[0] = BIT_ULL(25) | chan;
- entry.kw_mask[0] = BIT_ULL(25) | 0xFFFULL;
+ /* Check for L2B bit and LMAC channel
+ * NOTE: Since MKEX default profile(a reduced version intended to
+ * accommodate more capability but igoring few bits) a stap-gap
+ * approach.
+ * Since we care for L2B which by HRM NPC_PARSE_KEX_S at BIT_POS[25], So
+ * moved to BIT_POS[13], ignoring ERRCODE, ERRLEV as we'll loose out
+ * on capability features needed for CoS (/from ODP PoV) e.g: VLAN,
+ * DSCP.
+ *
+ * Reduced layout of MKEX default profile -
+ * Includes following are (i.e.CHAN, L2/3{B/M}, LA, LB, LC, LD):
+ *
+ * BIT_POS[31:28] : LD
+ * BIT_POS[27:24] : LC
+ * BIT_POS[23:20] : LB
+ * BIT_POS[19:16] : LA
+ * BIT_POS[15:12] : L3B, L3M, L2B, L2M
+ * BIT_POS[11:00] : CHAN
+ *
+ */
+ entry.kw[0] = BIT_ULL(13) | chan;
+ entry.kw_mask[0] = BIT_ULL(13) | 0xFFFULL;
*(u64 *)&action = 0x00;
#ifdef MCAST_MCE
@@ -454,51 +551,110 @@ void rvu_npc_update_flowkey_alg_idx(struct rvu *rvu, u16 pcifunc, int nixlf,
rvu_write64(rvu, blkaddr,
NPC_AF_MCAMEX_BANKX_ACTION(index, bank), *(u64 *)&action);
+
+ index = npc_get_nixlf_mcam_index(mcam, pcifunc,
+ nixlf, NIXLF_PROMISC_ENTRY);
+
+ /* If PF's promiscuous entry is enabled,
+ * Set RSS action for that entry as well
+ */
+ if (is_mcam_entry_enabled(rvu, mcam, blkaddr, index)) {
+ bank = npc_get_bank(mcam, index);
+ index &= (mcam->banksize - 1);
+
+ rvu_write64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_ACTION(index, bank),
+ *(u64 *)&action);
+ }
+
+ rvu_npc_update_rxvlan(rvu, pcifunc, nixlf);
}
-void rvu_npc_disable_mcam_entries(struct rvu *rvu, u16 pcifunc, int nixlf)
+static void npc_enadis_default_entries(struct rvu *rvu, u16 pcifunc,
+ int nixlf, bool enable)
{
struct npc_mcam *mcam = &rvu->hw->mcam;
struct nix_rx_action action;
- int blkaddr, index, bank;
+ int index, bank, blkaddr;
blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
if (blkaddr < 0)
return;
- /* Disable ucast MCAM match entry of this PF/VF */
+ /* Ucast MCAM match entry of this PF/VF */
index = npc_get_nixlf_mcam_index(mcam, pcifunc,
nixlf, NIXLF_UCAST_ENTRY);
- npc_enable_mcam_entry(rvu, mcam, blkaddr, index, false);
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, index, enable);
- /* For PF, disable promisc and bcast MCAM match entries */
- if (!(pcifunc & RVU_PFVF_FUNC_MASK)) {
- index = npc_get_nixlf_mcam_index(mcam, pcifunc,
- nixlf, NIXLF_BCAST_ENTRY);
- /* For bcast, disable only if it's action is not
- * packet replication, incase if action is replication
- * then this PF's nixlf is removed from bcast replication
- * list.
- */
- bank = npc_get_bank(mcam, index);
- index &= (mcam->banksize - 1);
- *(u64 *)&action = rvu_read64(rvu, blkaddr,
- NPC_AF_MCAMEX_BANKX_ACTION(index, bank));
- if (action.op != NIX_RX_ACTIONOP_MCAST)
- npc_enable_mcam_entry(rvu, mcam, blkaddr, index, false);
+ /* For PF, ena/dis promisc and bcast MCAM match entries */
+ if (pcifunc & RVU_PFVF_FUNC_MASK)
+ return;
+ /* For bcast, enable/disable only if it's action is not
+ * packet replication, incase if action is replication
+ * then this PF's nixlf is removed from bcast replication
+ * list.
+ */
+ index = npc_get_nixlf_mcam_index(mcam, pcifunc,
+ nixlf, NIXLF_BCAST_ENTRY);
+ bank = npc_get_bank(mcam, index);
+ *(u64 *)&action = rvu_read64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_ACTION(index & (mcam->banksize - 1), bank));
+ if (action.op != NIX_RX_ACTIONOP_MCAST)
+ npc_enable_mcam_entry(rvu, mcam,
+ blkaddr, index, enable);
+ if (enable)
+ rvu_npc_enable_promisc_entry(rvu, pcifunc, nixlf);
+ else
rvu_npc_disable_promisc_entry(rvu, pcifunc, nixlf);
- }
+
+ rvu_npc_update_rxvlan(rvu, pcifunc, nixlf);
+}
+
+void rvu_npc_disable_default_entries(struct rvu *rvu, u16 pcifunc, int nixlf)
+{
+ npc_enadis_default_entries(rvu, pcifunc, nixlf, false);
+}
+
+void rvu_npc_enable_default_entries(struct rvu *rvu, u16 pcifunc, int nixlf)
+{
+ npc_enadis_default_entries(rvu, pcifunc, nixlf, true);
+}
+
+void rvu_npc_disable_mcam_entries(struct rvu *rvu, u16 pcifunc, int nixlf)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ int blkaddr;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return;
+
+ mutex_lock(&mcam->lock);
+
+ /* Disable and free all MCAM entries mapped to this 'pcifunc' */
+ npc_mcam_free_all_entries(rvu, mcam, blkaddr, pcifunc);
+
+ /* Free all MCAM counters mapped to this 'pcifunc' */
+ npc_mcam_free_all_counters(rvu, mcam, pcifunc);
+
+ mutex_unlock(&mcam->lock);
+
+ rvu_npc_disable_default_entries(rvu, pcifunc, nixlf);
}
-#define LDATA_EXTRACT_CONFIG(intf, lid, ltype, ld, cfg) \
+#define SET_KEX_LD(intf, lid, ltype, ld, cfg) \
rvu_write64(rvu, blkaddr, \
NPC_AF_INTFX_LIDX_LTX_LDX_CFG(intf, lid, ltype, ld), cfg)
-#define LDATA_FLAGS_CONFIG(intf, ld, flags, cfg) \
+#define SET_KEX_LDFLAGS(intf, ld, flags, cfg) \
rvu_write64(rvu, blkaddr, \
NPC_AF_INTFX_LDATAX_FLAGSX_CFG(intf, ld, flags), cfg)
+#define KEX_LD_CFG(bytesm1, hdr_ofs, ena, flags_ena, key_ofs) \
+ (((bytesm1) << 16) | ((hdr_ofs) << 8) | ((ena) << 7) | \
+ ((flags_ena) << 6) | ((key_ofs) & 0x3F))
+
static void npc_config_ldata_extract(struct rvu *rvu, int blkaddr)
{
struct npc_mcam *mcam = &rvu->hw->mcam;
@@ -514,28 +670,171 @@ static void npc_config_ldata_extract(struct rvu *rvu, int blkaddr)
*/
for (lid = 0; lid < lid_count; lid++) {
for (ltype = 0; ltype < 16; ltype++) {
- LDATA_EXTRACT_CONFIG(NIX_INTF_RX, lid, ltype, 0, 0ULL);
- LDATA_EXTRACT_CONFIG(NIX_INTF_RX, lid, ltype, 1, 0ULL);
- LDATA_EXTRACT_CONFIG(NIX_INTF_TX, lid, ltype, 0, 0ULL);
- LDATA_EXTRACT_CONFIG(NIX_INTF_TX, lid, ltype, 1, 0ULL);
-
- LDATA_FLAGS_CONFIG(NIX_INTF_RX, 0, ltype, 0ULL);
- LDATA_FLAGS_CONFIG(NIX_INTF_RX, 1, ltype, 0ULL);
- LDATA_FLAGS_CONFIG(NIX_INTF_TX, 0, ltype, 0ULL);
- LDATA_FLAGS_CONFIG(NIX_INTF_TX, 1, ltype, 0ULL);
+ SET_KEX_LD(NIX_INTF_RX, lid, ltype, 0, 0ULL);
+ SET_KEX_LD(NIX_INTF_RX, lid, ltype, 1, 0ULL);
+ SET_KEX_LD(NIX_INTF_TX, lid, ltype, 0, 0ULL);
+ SET_KEX_LD(NIX_INTF_TX, lid, ltype, 1, 0ULL);
+
+ SET_KEX_LDFLAGS(NIX_INTF_RX, 0, ltype, 0ULL);
+ SET_KEX_LDFLAGS(NIX_INTF_RX, 1, ltype, 0ULL);
+ SET_KEX_LDFLAGS(NIX_INTF_TX, 0, ltype, 0ULL);
+ SET_KEX_LDFLAGS(NIX_INTF_TX, 1, ltype, 0ULL);
}
}
- /* If we plan to extract Outer IPv4 tuple for TCP/UDP pkts
- * then 112bit key is not sufficient
- */
if (mcam->keysize != NPC_MCAM_KEY_X2)
return;
- /* Start placing extracted data/flags from 64bit onwards, for now */
- /* Extract DMAC from the packet */
- cfg = (0x05 << 16) | BIT_ULL(7) | NPC_PARSE_RESULT_DMAC_OFFSET;
- LDATA_EXTRACT_CONFIG(NIX_INTF_RX, NPC_LID_LA, NPC_LT_LA_ETHER, 0, cfg);
+ /* Default MCAM KEX profile */
+ /* Layer A: Ethernet: */
+
+ /* DMAC: 6 bytes, KW1[47:0] */
+ cfg = KEX_LD_CFG(0x05, 0x0, 0x1, 0x0, NPC_PARSE_RESULT_DMAC_OFFSET);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LA, NPC_LT_LA_ETHER, 0, cfg);
+
+ /* Ethertype: 2 bytes, KW0[47:32] */
+ cfg = KEX_LD_CFG(0x01, 0xc, 0x1, 0x0, 0x4);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LA, NPC_LT_LA_ETHER, 1, cfg);
+
+ /* Layer B: Single VLAN (CTAG) */
+ /* CTAG VLAN[2..3] + Ethertype, 4 bytes, KW0[63:32] */
+ cfg = KEX_LD_CFG(0x03, 0x0, 0x1, 0x0, 0x4);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LB, NPC_LT_LB_CTAG, 0, cfg);
+
+ /* Layer B: Stacked VLAN (STAG|QinQ) */
+ /* CTAG VLAN[2..3] + Ethertype, 4 bytes, KW0[63:32] */
+ cfg = KEX_LD_CFG(0x03, 0x4, 0x1, 0x0, 0x4);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LB, NPC_LT_LB_STAG, 0, cfg);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LB, NPC_LT_LB_QINQ, 0, cfg);
+
+ /* Layer C: IPv4 */
+ /* SIP+DIP: 8 bytes, KW2[63:0] */
+ cfg = KEX_LD_CFG(0x07, 0xc, 0x1, 0x0, 0x10);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LC, NPC_LT_LC_IP, 0, cfg);
+ /* TOS: 1 byte, KW1[63:56] */
+ cfg = KEX_LD_CFG(0x0, 0x1, 0x1, 0x0, 0xf);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LC, NPC_LT_LC_IP, 1, cfg);
+
+ /* Layer D:UDP */
+ /* SPORT: 2 bytes, KW3[15:0] */
+ cfg = KEX_LD_CFG(0x1, 0x0, 0x1, 0x0, 0x18);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LD, NPC_LT_LD_UDP, 0, cfg);
+ /* DPORT: 2 bytes, KW3[31:16] */
+ cfg = KEX_LD_CFG(0x1, 0x2, 0x1, 0x0, 0x1a);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LD, NPC_LT_LD_UDP, 1, cfg);
+
+ /* Layer D:TCP */
+ /* SPORT: 2 bytes, KW3[15:0] */
+ cfg = KEX_LD_CFG(0x1, 0x0, 0x1, 0x0, 0x18);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LD, NPC_LT_LD_TCP, 0, cfg);
+ /* DPORT: 2 bytes, KW3[31:16] */
+ cfg = KEX_LD_CFG(0x1, 0x2, 0x1, 0x0, 0x1a);
+ SET_KEX_LD(NIX_INTF_RX, NPC_LID_LD, NPC_LT_LD_TCP, 1, cfg);
+}
+
+static void npc_program_mkex_profile(struct rvu *rvu, int blkaddr,
+ struct npc_mcam_kex *mkex)
+{
+ int lid, lt, ld, fl;
+
+ rvu_write64(rvu, blkaddr, NPC_AF_INTFX_KEX_CFG(NIX_INTF_RX),
+ mkex->keyx_cfg[NIX_INTF_RX]);
+ rvu_write64(rvu, blkaddr, NPC_AF_INTFX_KEX_CFG(NIX_INTF_TX),
+ mkex->keyx_cfg[NIX_INTF_TX]);
+
+ for (ld = 0; ld < NPC_MAX_LD; ld++)
+ rvu_write64(rvu, blkaddr, NPC_AF_KEX_LDATAX_FLAGS_CFG(ld),
+ mkex->kex_ld_flags[ld]);
+
+ for (lid = 0; lid < NPC_MAX_LID; lid++) {
+ for (lt = 0; lt < NPC_MAX_LT; lt++) {
+ for (ld = 0; ld < NPC_MAX_LD; ld++) {
+ SET_KEX_LD(NIX_INTF_RX, lid, lt, ld,
+ mkex->intf_lid_lt_ld[NIX_INTF_RX]
+ [lid][lt][ld]);
+
+ SET_KEX_LD(NIX_INTF_TX, lid, lt, ld,
+ mkex->intf_lid_lt_ld[NIX_INTF_TX]
+ [lid][lt][ld]);
+ }
+ }
+ }
+
+ for (ld = 0; ld < NPC_MAX_LD; ld++) {
+ for (fl = 0; fl < NPC_MAX_LFL; fl++) {
+ SET_KEX_LDFLAGS(NIX_INTF_RX, ld, fl,
+ mkex->intf_ld_flags[NIX_INTF_RX]
+ [ld][fl]);
+
+ SET_KEX_LDFLAGS(NIX_INTF_TX, ld, fl,
+ mkex->intf_ld_flags[NIX_INTF_TX]
+ [ld][fl]);
+ }
+ }
+}
+
+/* strtoull of "mkexprof" with base:36 */
+#define MKEX_SIGN 0x19bbfdbd15f
+#define MKEX_END_SIGN 0xdeadbeef
+
+static void npc_load_mkex_profile(struct rvu *rvu, int blkaddr)
+{
+ const char *mkex_profile = rvu->mkex_pfl_name;
+ struct device *dev = &rvu->pdev->dev;
+ void __iomem *mkex_prfl_addr = NULL;
+ struct npc_mcam_kex *mcam_kex;
+ u64 prfl_addr;
+ u64 prfl_sz;
+
+ /* If user not selected mkex profile */
+ if (!strncmp(mkex_profile, "default", MKEX_NAME_LEN))
+ goto load_default;
+
+ if (cgx_get_mkex_prfl_info(&prfl_addr, &prfl_sz))
+ goto load_default;
+
+ if (!prfl_addr || !prfl_sz)
+ goto load_default;
+
+ mkex_prfl_addr = ioremap_wc(prfl_addr, prfl_sz);
+ if (!mkex_prfl_addr)
+ goto load_default;
+
+ mcam_kex = (struct npc_mcam_kex *)mkex_prfl_addr;
+
+ while (((s64)prfl_sz > 0) && (mcam_kex->mkex_sign != MKEX_END_SIGN)) {
+ /* Compare with mkex mod_param name string */
+ if (mcam_kex->mkex_sign == MKEX_SIGN &&
+ !strncmp(mcam_kex->name, mkex_profile, MKEX_NAME_LEN)) {
+ /* Due to an errata (35786) in A0 pass silicon,
+ * parse nibble enable configuration has to be
+ * identical for both Rx and Tx interfaces.
+ */
+ if (is_rvu_9xxx_A0(rvu) &&
+ mcam_kex->keyx_cfg[NIX_INTF_RX] !=
+ mcam_kex->keyx_cfg[NIX_INTF_TX])
+ goto load_default;
+
+ /* Program selected mkex profile */
+ npc_program_mkex_profile(rvu, blkaddr, mcam_kex);
+
+ goto unmap;
+ }
+
+ mcam_kex++;
+ prfl_sz -= sizeof(struct npc_mcam_kex);
+ }
+ dev_warn(dev, "Failed to load requested profile: %s\n",
+ rvu->mkex_pfl_name);
+
+load_default:
+ dev_info(rvu->dev, "Using default mkex profile\n");
+ /* Config packet data and flags extraction into PARSE result */
+ npc_config_ldata_extract(rvu, blkaddr);
+
+unmap:
+ if (mkex_prfl_addr)
+ iounmap(mkex_prfl_addr);
}
static void npc_config_kpuaction(struct rvu *rvu, int blkaddr,
@@ -690,13 +989,14 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
{
int nixlf_count = rvu_get_nixlf_count(rvu);
struct npc_mcam *mcam = &rvu->hw->mcam;
- int rsvd;
+ int rsvd, err;
u64 cfg;
/* Get HW limits */
cfg = rvu_read64(rvu, blkaddr, NPC_AF_CONST);
mcam->banks = (cfg >> 44) & 0xF;
mcam->banksize = (cfg >> 28) & 0xFFFF;
+ mcam->counters.max = (cfg >> 48) & 0xFFFF;
/* Actual number of MCAM entries vary by entry size */
cfg = (rvu_read64(rvu, blkaddr,
@@ -728,20 +1028,82 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr)
return -ENOMEM;
}
- mcam->entries = mcam->total_entries - rsvd;
- mcam->nixlf_offset = mcam->entries;
+ mcam->bmap_entries = mcam->total_entries - rsvd;
+ mcam->nixlf_offset = mcam->bmap_entries;
mcam->pf_offset = mcam->nixlf_offset + nixlf_count;
- spin_lock_init(&mcam->lock);
+ /* Allocate bitmaps for managing MCAM entries */
+ mcam->bmap = devm_kcalloc(rvu->dev, BITS_TO_LONGS(mcam->bmap_entries),
+ sizeof(long), GFP_KERNEL);
+ if (!mcam->bmap)
+ return -ENOMEM;
+
+ mcam->bmap_reverse = devm_kcalloc(rvu->dev,
+ BITS_TO_LONGS(mcam->bmap_entries),
+ sizeof(long), GFP_KERNEL);
+ if (!mcam->bmap_reverse)
+ return -ENOMEM;
+
+ mcam->bmap_fcnt = mcam->bmap_entries;
+
+ /* Alloc memory for saving entry to RVU PFFUNC allocation mapping */
+ mcam->entry2pfvf_map = devm_kcalloc(rvu->dev, mcam->bmap_entries,
+ sizeof(u16), GFP_KERNEL);
+ if (!mcam->entry2pfvf_map)
+ return -ENOMEM;
+
+ /* Reserve 1/8th of MCAM entries at the bottom for low priority
+ * allocations and another 1/8th at the top for high priority
+ * allocations.
+ */
+ mcam->lprio_count = mcam->bmap_entries / 8;
+ if (mcam->lprio_count > BITS_PER_LONG)
+ mcam->lprio_count = round_down(mcam->lprio_count,
+ BITS_PER_LONG);
+ mcam->lprio_start = mcam->bmap_entries - mcam->lprio_count;
+ mcam->hprio_count = mcam->lprio_count;
+ mcam->hprio_end = mcam->hprio_count;
+
+ /* Allocate bitmap for managing MCAM counters and memory
+ * for saving counter to RVU PFFUNC allocation mapping.
+ */
+ err = rvu_alloc_bitmap(&mcam->counters);
+ if (err)
+ return err;
+
+ mcam->cntr2pfvf_map = devm_kcalloc(rvu->dev, mcam->counters.max,
+ sizeof(u16), GFP_KERNEL);
+ if (!mcam->cntr2pfvf_map)
+ goto free_mem;
+
+ /* Alloc memory for MCAM entry to counter mapping and for tracking
+ * counter's reference count.
+ */
+ mcam->entry2cntr_map = devm_kcalloc(rvu->dev, mcam->bmap_entries,
+ sizeof(u16), GFP_KERNEL);
+ if (!mcam->entry2cntr_map)
+ goto free_mem;
+
+ mcam->cntr_refcnt = devm_kcalloc(rvu->dev, mcam->counters.max,
+ sizeof(u16), GFP_KERNEL);
+ if (!mcam->cntr_refcnt)
+ goto free_mem;
+
+ mutex_init(&mcam->lock);
return 0;
+
+free_mem:
+ kfree(mcam->counters.bmap);
+ return -ENOMEM;
}
int rvu_npc_init(struct rvu *rvu)
{
struct npc_pkind *pkind = &rvu->hw->pkind;
u64 keyz = NPC_MCAM_KEY_X2;
- int blkaddr, err;
+ int blkaddr, entry, bank, err;
+ u64 cfg, nibble_ena;
blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
if (blkaddr < 0) {
@@ -749,6 +1111,14 @@ int rvu_npc_init(struct rvu *rvu)
return -ENODEV;
}
+ /* First disable all MCAM entries, to stop traffic towards NIXLFs */
+ cfg = rvu_read64(rvu, blkaddr, NPC_AF_CONST);
+ for (bank = 0; bank < ((cfg >> 44) & 0xF); bank++) {
+ for (entry = 0; entry < ((cfg >> 28) & 0xFFFF); entry++)
+ rvu_write64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_CFG(entry, bank), 0);
+ }
+
/* Allocate resource bimap for pkind*/
pkind->rsrc.max = (rvu_read64(rvu, blkaddr,
NPC_AF_CONST1) >> 12) & 0xFF;
@@ -771,29 +1141,41 @@ int rvu_npc_init(struct rvu *rvu)
rvu_write64(rvu, blkaddr, NPC_AF_PCK_DEF_OIP4,
(NPC_LID_LC << 8) | (NPC_LT_LC_IP << 4) | 0x0F);
+ /* Config Inner IPV4 NPC layer info */
+ rvu_write64(rvu, blkaddr, NPC_AF_PCK_DEF_IIP4,
+ (NPC_LID_LF << 8) | (NPC_LT_LF_TU_IP << 4) | 0x0F);
+
/* Enable below for Rx pkts.
* - Outer IPv4 header checksum validation.
* - Detect outer L2 broadcast address and set NPC_RESULT_S[L2M].
+ * - Inner IPv4 header checksum validation.
+ * - Set non zero checksum error code value
*/
rvu_write64(rvu, blkaddr, NPC_AF_PCK_CFG,
rvu_read64(rvu, blkaddr, NPC_AF_PCK_CFG) |
- BIT_ULL(6) | BIT_ULL(2));
+ BIT_ULL(32) | BIT_ULL(24) | BIT_ULL(6) |
+ BIT_ULL(2) | BIT_ULL(1));
/* Set RX and TX side MCAM search key size.
- * Also enable parse key extract nibbles suchthat except
- * layer E to H, rest of the key is included for MCAM search.
+ * LA..LD (ltype only) + Channel
*/
+ nibble_ena = 0x49247;
rvu_write64(rvu, blkaddr, NPC_AF_INTFX_KEX_CFG(NIX_INTF_RX),
- ((keyz & 0x3) << 32) | ((1ULL << 20) - 1));
+ ((keyz & 0x3) << 32) | nibble_ena);
+ /* Due to an errata (35786) in A0 pass silicon, parse nibble enable
+ * configuration has to be identical for both Rx and Tx interfaces.
+ */
+ if (!is_rvu_9xxx_A0(rvu))
+ nibble_ena = (1ULL << 19) - 1;
rvu_write64(rvu, blkaddr, NPC_AF_INTFX_KEX_CFG(NIX_INTF_TX),
- ((keyz & 0x3) << 32) | ((1ULL << 20) - 1));
+ ((keyz & 0x3) << 32) | nibble_ena);
err = npc_mcam_rsrcs_init(rvu, blkaddr);
if (err)
return err;
- /* Config packet data and flags extraction into PARSE result */
- npc_config_ldata_extract(rvu, blkaddr);
+ /* Configure MKEX profile */
+ npc_load_mkex_profile(rvu, blkaddr);
/* Set TX miss action to UCAST_DEFAULT i.e
* transmit the packet on NIX LF SQ's default channel.
@@ -811,6 +1193,1020 @@ int rvu_npc_init(struct rvu *rvu)
void rvu_npc_freemem(struct rvu *rvu)
{
struct npc_pkind *pkind = &rvu->hw->pkind;
+ struct npc_mcam *mcam = &rvu->hw->mcam;
kfree(pkind->rsrc.bmap);
+ kfree(mcam->counters.bmap);
+ mutex_destroy(&mcam->lock);
+}
+
+static int npc_mcam_verify_entry(struct npc_mcam *mcam,
+ u16 pcifunc, int entry)
+{
+ /* Verify if entry is valid and if it is indeed
+ * allocated to the requesting PFFUNC.
+ */
+ if (entry >= mcam->bmap_entries)
+ return NPC_MCAM_INVALID_REQ;
+
+ if (pcifunc != mcam->entry2pfvf_map[entry])
+ return NPC_MCAM_PERM_DENIED;
+
+ return 0;
+}
+
+static int npc_mcam_verify_counter(struct npc_mcam *mcam,
+ u16 pcifunc, int cntr)
+{
+ /* Verify if counter is valid and if it is indeed
+ * allocated to the requesting PFFUNC.
+ */
+ if (cntr >= mcam->counters.max)
+ return NPC_MCAM_INVALID_REQ;
+
+ if (pcifunc != mcam->cntr2pfvf_map[cntr])
+ return NPC_MCAM_PERM_DENIED;
+
+ return 0;
+}
+
+static void npc_map_mcam_entry_and_cntr(struct rvu *rvu, struct npc_mcam *mcam,
+ int blkaddr, u16 entry, u16 cntr)
+{
+ u16 index = entry & (mcam->banksize - 1);
+ u16 bank = npc_get_bank(mcam, entry);
+
+ /* Set mapping and increment counter's refcnt */
+ mcam->entry2cntr_map[entry] = cntr;
+ mcam->cntr_refcnt[cntr]++;
+ /* Enable stats */
+ rvu_write64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_STAT_ACT(index, bank),
+ BIT_ULL(9) | cntr);
+}
+
+static void npc_unmap_mcam_entry_and_cntr(struct rvu *rvu,
+ struct npc_mcam *mcam,
+ int blkaddr, u16 entry, u16 cntr)
+{
+ u16 index = entry & (mcam->banksize - 1);
+ u16 bank = npc_get_bank(mcam, entry);
+
+ /* Remove mapping and reduce counter's refcnt */
+ mcam->entry2cntr_map[entry] = NPC_MCAM_INVALID_MAP;
+ mcam->cntr_refcnt[cntr]--;
+ /* Disable stats */
+ rvu_write64(rvu, blkaddr,
+ NPC_AF_MCAMEX_BANKX_STAT_ACT(index, bank), 0x00);
+}
+
+/* Sets MCAM entry in bitmap as used. Update
+ * reverse bitmap too. Should be called with
+ * 'mcam->lock' held.
+ */
+static void npc_mcam_set_bit(struct npc_mcam *mcam, u16 index)
+{
+ u16 entry, rentry;
+
+ entry = index;
+ rentry = mcam->bmap_entries - index - 1;
+
+ __set_bit(entry, mcam->bmap);
+ __set_bit(rentry, mcam->bmap_reverse);
+ mcam->bmap_fcnt--;
+}
+
+/* Sets MCAM entry in bitmap as free. Update
+ * reverse bitmap too. Should be called with
+ * 'mcam->lock' held.
+ */
+static void npc_mcam_clear_bit(struct npc_mcam *mcam, u16 index)
+{
+ u16 entry, rentry;
+
+ entry = index;
+ rentry = mcam->bmap_entries - index - 1;
+
+ __clear_bit(entry, mcam->bmap);
+ __clear_bit(rentry, mcam->bmap_reverse);
+ mcam->bmap_fcnt++;
+}
+
+static void npc_mcam_free_all_entries(struct rvu *rvu, struct npc_mcam *mcam,
+ int blkaddr, u16 pcifunc)
+{
+ u16 index, cntr;
+
+ /* Scan all MCAM entries and free the ones mapped to 'pcifunc' */
+ for (index = 0; index < mcam->bmap_entries; index++) {
+ if (mcam->entry2pfvf_map[index] == pcifunc) {
+ mcam->entry2pfvf_map[index] = NPC_MCAM_INVALID_MAP;
+ /* Free the entry in bitmap */
+ npc_mcam_clear_bit(mcam, index);
+ /* Disable the entry */
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, index, false);
+
+ /* Update entry2counter mapping */
+ cntr = mcam->entry2cntr_map[index];
+ if (cntr != NPC_MCAM_INVALID_MAP)
+ npc_unmap_mcam_entry_and_cntr(rvu, mcam,
+ blkaddr, index,
+ cntr);
+ }
+ }
+}
+
+static void npc_mcam_free_all_counters(struct rvu *rvu, struct npc_mcam *mcam,
+ u16 pcifunc)
+{
+ u16 cntr;
+
+ /* Scan all MCAM counters and free the ones mapped to 'pcifunc' */
+ for (cntr = 0; cntr < mcam->counters.max; cntr++) {
+ if (mcam->cntr2pfvf_map[cntr] == pcifunc) {
+ mcam->cntr2pfvf_map[cntr] = NPC_MCAM_INVALID_MAP;
+ mcam->cntr_refcnt[cntr] = 0;
+ rvu_free_rsrc(&mcam->counters, cntr);
+ /* This API is expected to be called after freeing
+ * MCAM entries, which inturn will remove
+ * 'entry to counter' mapping.
+ * No need to do it again.
+ */
+ }
+ }
+}
+
+/* Find area of contiguous free entries of size 'nr'.
+ * If not found return max contiguous free entries available.
+ */
+static u16 npc_mcam_find_zero_area(unsigned long *map, u16 size, u16 start,
+ u16 nr, u16 *max_area)
+{
+ u16 max_area_start = 0;
+ u16 index, next, end;
+
+ *max_area = 0;
+
+again:
+ index = find_next_zero_bit(map, size, start);
+ if (index >= size)
+ return max_area_start;
+
+ end = ((index + nr) >= size) ? size : index + nr;
+ next = find_next_bit(map, end, index);
+ if (*max_area < (next - index)) {
+ *max_area = next - index;
+ max_area_start = index;
+ }
+
+ if (next < end) {
+ start = next + 1;
+ goto again;
+ }
+
+ return max_area_start;
+}
+
+/* Find number of free MCAM entries available
+ * within range i.e in between 'start' and 'end'.
+ */
+static u16 npc_mcam_get_free_count(unsigned long *map, u16 start, u16 end)
+{
+ u16 index, next;
+ u16 fcnt = 0;
+
+again:
+ if (start >= end)
+ return fcnt;
+
+ index = find_next_zero_bit(map, end, start);
+ if (index >= end)
+ return fcnt;
+
+ next = find_next_bit(map, end, index);
+ if (next <= end) {
+ fcnt += next - index;
+ start = next + 1;
+ goto again;
+ }
+
+ fcnt += end - index;
+ return fcnt;
+}
+
+static void
+npc_get_mcam_search_range_priority(struct npc_mcam *mcam,
+ struct npc_mcam_alloc_entry_req *req,
+ u16 *start, u16 *end, bool *reverse)
+{
+ u16 fcnt;
+
+ if (req->priority == NPC_MCAM_HIGHER_PRIO)
+ goto hprio;
+
+ /* For a low priority entry allocation
+ * - If reference entry is not in hprio zone then
+ * search range: ref_entry to end.
+ * - If reference entry is in hprio zone and if
+ * request can be accomodated in non-hprio zone then
+ * search range: 'start of middle zone' to 'end'
+ * - else search in reverse, so that less number of hprio
+ * zone entries are allocated.
+ */
+
+ *reverse = false;
+ *start = req->ref_entry + 1;
+ *end = mcam->bmap_entries;
+
+ if (req->ref_entry >= mcam->hprio_end)
+ return;
+
+ fcnt = npc_mcam_get_free_count(mcam->bmap,
+ mcam->hprio_end, mcam->bmap_entries);
+ if (fcnt > req->count)
+ *start = mcam->hprio_end;
+ else
+ *reverse = true;
+ return;
+
+hprio:
+ /* For a high priority entry allocation, search is always
+ * in reverse to preserve hprio zone entries.
+ * - If reference entry is not in lprio zone then
+ * search range: 0 to ref_entry.
+ * - If reference entry is in lprio zone and if
+ * request can be accomodated in middle zone then
+ * search range: 'hprio_end' to 'lprio_start'
+ */
+
+ *reverse = true;
+ *start = 0;
+ *end = req->ref_entry;
+
+ if (req->ref_entry <= mcam->lprio_start)
+ return;
+
+ fcnt = npc_mcam_get_free_count(mcam->bmap,
+ mcam->hprio_end, mcam->lprio_start);
+ if (fcnt < req->count)
+ return;
+ *start = mcam->hprio_end;
+ *end = mcam->lprio_start;
+}
+
+static int npc_mcam_alloc_entries(struct npc_mcam *mcam, u16 pcifunc,
+ struct npc_mcam_alloc_entry_req *req,
+ struct npc_mcam_alloc_entry_rsp *rsp)
+{
+ u16 entry_list[NPC_MAX_NONCONTIG_ENTRIES];
+ u16 fcnt, hp_fcnt, lp_fcnt;
+ u16 start, end, index;
+ int entry, next_start;
+ bool reverse = false;
+ unsigned long *bmap;
+ u16 max_contig;
+
+ mutex_lock(&mcam->lock);
+
+ /* Check if there are any free entries */
+ if (!mcam->bmap_fcnt) {
+ mutex_unlock(&mcam->lock);
+ return NPC_MCAM_ALLOC_FAILED;
+ }
+
+ /* MCAM entries are divided into high priority, middle and
+ * low priority zones. Idea is to not allocate top and lower
+ * most entries as much as possible, this is to increase
+ * probability of honouring priority allocation requests.
+ *
+ * Two bitmaps are used for mcam entry management,
+ * mcam->bmap for forward search i.e '0 to mcam->bmap_entries'.
+ * mcam->bmap_reverse for reverse search i.e 'mcam->bmap_entries to 0'.
+ *
+ * Reverse bitmap is used to allocate entries
+ * - when a higher priority entry is requested
+ * - when available free entries are less.
+ * Lower priority ones out of avaialble free entries are always
+ * chosen when 'high vs low' question arises.
+ */
+
+ /* Get the search range for priority allocation request */
+ if (req->priority) {
+ npc_get_mcam_search_range_priority(mcam, req,
+ &start, &end, &reverse);
+ goto alloc;
+ }
+
+ /* Find out the search range for non-priority allocation request
+ *
+ * Get MCAM free entry count in middle zone.
+ */
+ lp_fcnt = npc_mcam_get_free_count(mcam->bmap,
+ mcam->lprio_start,
+ mcam->bmap_entries);
+ hp_fcnt = npc_mcam_get_free_count(mcam->bmap, 0, mcam->hprio_end);
+ fcnt = mcam->bmap_fcnt - lp_fcnt - hp_fcnt;
+
+ /* Check if request can be accomodated in the middle zone */
+ if (fcnt > req->count) {
+ start = mcam->hprio_end;
+ end = mcam->lprio_start;
+ } else if ((fcnt + (hp_fcnt / 2) + (lp_fcnt / 2)) > req->count) {
+ /* Expand search zone from half of hprio zone to
+ * half of lprio zone.
+ */
+ start = mcam->hprio_end / 2;
+ end = mcam->bmap_entries - (mcam->lprio_count / 2);
+ reverse = true;
+ } else {
+ /* Not enough free entries, search all entries in reverse,
+ * so that low priority ones will get used up.
+ */
+ reverse = true;
+ start = 0;
+ end = mcam->bmap_entries;
+ }
+
+alloc:
+ if (reverse) {
+ bmap = mcam->bmap_reverse;
+ start = mcam->bmap_entries - start;
+ end = mcam->bmap_entries - end;
+ index = start;
+ start = end;
+ end = index;
+ } else {
+ bmap = mcam->bmap;
+ }
+
+ if (req->contig) {
+ /* Allocate requested number of contiguous entries, if
+ * unsuccessful find max contiguous entries available.
+ */
+ index = npc_mcam_find_zero_area(bmap, end, start,
+ req->count, &max_contig);
+ rsp->count = max_contig;
+ if (reverse)
+ rsp->entry = mcam->bmap_entries - index - max_contig;
+ else
+ rsp->entry = index;
+ } else {
+ /* Allocate requested number of non-contiguous entries,
+ * if unsuccessful allocate as many as possible.
+ */
+ rsp->count = 0;
+ next_start = start;
+ for (entry = 0; entry < req->count; entry++) {
+ index = find_next_zero_bit(bmap, end, next_start);
+ if (index >= end)
+ break;
+
+ next_start = start + (index - start) + 1;
+
+ /* Save the entry's index */
+ if (reverse)
+ index = mcam->bmap_entries - index - 1;
+ entry_list[entry] = index;
+ rsp->count++;
+ }
+ }
+
+ /* If allocating requested no of entries is unsucessful,
+ * expand the search range to full bitmap length and retry.
+ */
+ if (!req->priority && (rsp->count < req->count) &&
+ ((end - start) != mcam->bmap_entries)) {
+ reverse = true;
+ start = 0;
+ end = mcam->bmap_entries;
+ goto alloc;
+ }
+
+ /* For priority entry allocation requests, if allocation is
+ * failed then expand search to max possible range and retry.
+ */
+ if (req->priority && rsp->count < req->count) {
+ if (req->priority == NPC_MCAM_LOWER_PRIO &&
+ (start != (req->ref_entry + 1))) {
+ start = req->ref_entry + 1;
+ end = mcam->bmap_entries;
+ reverse = false;
+ goto alloc;
+ } else if ((req->priority == NPC_MCAM_HIGHER_PRIO) &&
+ ((end - start) != req->ref_entry)) {
+ start = 0;
+ end = req->ref_entry;
+ reverse = true;
+ goto alloc;
+ }
+ }
+
+ /* Copy MCAM entry indices into mbox response entry_list.
+ * Requester always expects indices in ascending order, so
+ * so reverse the list if reverse bitmap is used for allocation.
+ */
+ if (!req->contig && rsp->count) {
+ index = 0;
+ for (entry = rsp->count - 1; entry >= 0; entry--) {
+ if (reverse)
+ rsp->entry_list[index++] = entry_list[entry];
+ else
+ rsp->entry_list[entry] = entry_list[entry];
+ }
+ }
+
+ /* Mark the allocated entries as used and set nixlf mapping */
+ for (entry = 0; entry < rsp->count; entry++) {
+ index = req->contig ?
+ (rsp->entry + entry) : rsp->entry_list[entry];
+ npc_mcam_set_bit(mcam, index);
+ mcam->entry2pfvf_map[index] = pcifunc;
+ mcam->entry2cntr_map[index] = NPC_MCAM_INVALID_MAP;
+ }
+
+ /* Update available free count in mbox response */
+ rsp->free_count = mcam->bmap_fcnt;
+
+ mutex_unlock(&mcam->lock);
+ return 0;
+}
+
+int rvu_mbox_handler_npc_mcam_alloc_entry(struct rvu *rvu,
+ struct npc_mcam_alloc_entry_req *req,
+ struct npc_mcam_alloc_entry_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ u16 pcifunc = req->hdr.pcifunc;
+ int blkaddr;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ rsp->entry = NPC_MCAM_ENTRY_INVALID;
+ rsp->free_count = 0;
+
+ /* Check if ref_entry is within range */
+ if (req->priority && req->ref_entry >= mcam->bmap_entries)
+ return NPC_MCAM_INVALID_REQ;
+
+ /* ref_entry can't be '0' if requested priority is high.
+ * Can't be last entry if requested priority is low.
+ */
+ if ((!req->ref_entry && req->priority == NPC_MCAM_HIGHER_PRIO) ||
+ ((req->ref_entry == (mcam->bmap_entries - 1)) &&
+ req->priority == NPC_MCAM_LOWER_PRIO))
+ return NPC_MCAM_INVALID_REQ;
+
+ /* Since list of allocated indices needs to be sent to requester,
+ * max number of non-contiguous entries per mbox msg is limited.
+ */
+ if (!req->contig && req->count > NPC_MAX_NONCONTIG_ENTRIES)
+ return NPC_MCAM_INVALID_REQ;
+
+ /* Alloc request from PFFUNC with no NIXLF attached should be denied */
+ if (!is_nixlf_attached(rvu, pcifunc))
+ return NPC_MCAM_ALLOC_DENIED;
+
+ return npc_mcam_alloc_entries(mcam, pcifunc, req, rsp);
+}
+
+int rvu_mbox_handler_npc_mcam_free_entry(struct rvu *rvu,
+ struct npc_mcam_free_entry_req *req,
+ struct msg_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ u16 pcifunc = req->hdr.pcifunc;
+ int blkaddr, rc = 0;
+ u16 cntr;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ /* Free request from PFFUNC with no NIXLF attached, ignore */
+ if (!is_nixlf_attached(rvu, pcifunc))
+ return NPC_MCAM_INVALID_REQ;
+
+ mutex_lock(&mcam->lock);
+
+ if (req->all)
+ goto free_all;
+
+ rc = npc_mcam_verify_entry(mcam, pcifunc, req->entry);
+ if (rc)
+ goto exit;
+
+ mcam->entry2pfvf_map[req->entry] = 0;
+ npc_mcam_clear_bit(mcam, req->entry);
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, req->entry, false);
+
+ /* Update entry2counter mapping */
+ cntr = mcam->entry2cntr_map[req->entry];
+ if (cntr != NPC_MCAM_INVALID_MAP)
+ npc_unmap_mcam_entry_and_cntr(rvu, mcam, blkaddr,
+ req->entry, cntr);
+
+ goto exit;
+
+free_all:
+ /* Free up all entries allocated to requesting PFFUNC */
+ npc_mcam_free_all_entries(rvu, mcam, blkaddr, pcifunc);
+exit:
+ mutex_unlock(&mcam->lock);
+ return rc;
+}
+
+int rvu_mbox_handler_npc_mcam_write_entry(struct rvu *rvu,
+ struct npc_mcam_write_entry_req *req,
+ struct msg_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ u16 pcifunc = req->hdr.pcifunc;
+ int blkaddr, rc;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ mutex_lock(&mcam->lock);
+ rc = npc_mcam_verify_entry(mcam, pcifunc, req->entry);
+ if (rc)
+ goto exit;
+
+ if (req->set_cntr &&
+ npc_mcam_verify_counter(mcam, pcifunc, req->cntr)) {
+ rc = NPC_MCAM_INVALID_REQ;
+ goto exit;
+ }
+
+ if (req->intf != NIX_INTF_RX && req->intf != NIX_INTF_TX) {
+ rc = NPC_MCAM_INVALID_REQ;
+ goto exit;
+ }
+
+ npc_config_mcam_entry(rvu, mcam, blkaddr, req->entry, req->intf,
+ &req->entry_data, req->enable_entry);
+
+ if (req->set_cntr)
+ npc_map_mcam_entry_and_cntr(rvu, mcam, blkaddr,
+ req->entry, req->cntr);
+
+ rc = 0;
+exit:
+ mutex_unlock(&mcam->lock);
+ return rc;
+}
+
+int rvu_mbox_handler_npc_mcam_ena_entry(struct rvu *rvu,
+ struct npc_mcam_ena_dis_entry_req *req,
+ struct msg_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ u16 pcifunc = req->hdr.pcifunc;
+ int blkaddr, rc;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ mutex_lock(&mcam->lock);
+ rc = npc_mcam_verify_entry(mcam, pcifunc, req->entry);
+ mutex_unlock(&mcam->lock);
+ if (rc)
+ return rc;
+
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, req->entry, true);
+
+ return 0;
+}
+
+int rvu_mbox_handler_npc_mcam_dis_entry(struct rvu *rvu,
+ struct npc_mcam_ena_dis_entry_req *req,
+ struct msg_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ u16 pcifunc = req->hdr.pcifunc;
+ int blkaddr, rc;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ mutex_lock(&mcam->lock);
+ rc = npc_mcam_verify_entry(mcam, pcifunc, req->entry);
+ mutex_unlock(&mcam->lock);
+ if (rc)
+ return rc;
+
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, req->entry, false);
+
+ return 0;
+}
+
+int rvu_mbox_handler_npc_mcam_shift_entry(struct rvu *rvu,
+ struct npc_mcam_shift_entry_req *req,
+ struct npc_mcam_shift_entry_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ u16 pcifunc = req->hdr.pcifunc;
+ u16 old_entry, new_entry;
+ u16 index, cntr;
+ int blkaddr, rc;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ if (req->shift_count > NPC_MCAM_MAX_SHIFTS)
+ return NPC_MCAM_INVALID_REQ;
+
+ mutex_lock(&mcam->lock);
+ for (index = 0; index < req->shift_count; index++) {
+ old_entry = req->curr_entry[index];
+ new_entry = req->new_entry[index];
+
+ /* Check if both old and new entries are valid and
+ * does belong to this PFFUNC or not.
+ */
+ rc = npc_mcam_verify_entry(mcam, pcifunc, old_entry);
+ if (rc)
+ break;
+
+ rc = npc_mcam_verify_entry(mcam, pcifunc, new_entry);
+ if (rc)
+ break;
+
+ /* new_entry should not have a counter mapped */
+ if (mcam->entry2cntr_map[new_entry] != NPC_MCAM_INVALID_MAP) {
+ rc = NPC_MCAM_PERM_DENIED;
+ break;
+ }
+
+ /* Disable the new_entry */
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, new_entry, false);
+
+ /* Copy rule from old entry to new entry */
+ npc_copy_mcam_entry(rvu, mcam, blkaddr, old_entry, new_entry);
+
+ /* Copy counter mapping, if any */
+ cntr = mcam->entry2cntr_map[old_entry];
+ if (cntr != NPC_MCAM_INVALID_MAP) {
+ npc_unmap_mcam_entry_and_cntr(rvu, mcam, blkaddr,
+ old_entry, cntr);
+ npc_map_mcam_entry_and_cntr(rvu, mcam, blkaddr,
+ new_entry, cntr);
+ }
+
+ /* Enable new_entry and disable old_entry */
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, new_entry, true);
+ npc_enable_mcam_entry(rvu, mcam, blkaddr, old_entry, false);
+ }
+
+ /* If shift has failed then report the failed index */
+ if (index != req->shift_count) {
+ rc = NPC_MCAM_PERM_DENIED;
+ rsp->failed_entry_idx = index;
+ }
+
+ mutex_unlock(&mcam->lock);
+ return rc;
+}
+
+int rvu_mbox_handler_npc_mcam_alloc_counter(struct rvu *rvu,
+ struct npc_mcam_alloc_counter_req *req,
+ struct npc_mcam_alloc_counter_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ u16 pcifunc = req->hdr.pcifunc;
+ u16 max_contig, cntr;
+ int blkaddr, index;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ /* If the request is from a PFFUNC with no NIXLF attached, ignore */
+ if (!is_nixlf_attached(rvu, pcifunc))
+ return NPC_MCAM_INVALID_REQ;
+
+ /* Since list of allocated counter IDs needs to be sent to requester,
+ * max number of non-contiguous counters per mbox msg is limited.
+ */
+ if (!req->contig && req->count > NPC_MAX_NONCONTIG_COUNTERS)
+ return NPC_MCAM_INVALID_REQ;
+
+ mutex_lock(&mcam->lock);
+
+ /* Check if unused counters are available or not */
+ if (!rvu_rsrc_free_count(&mcam->counters)) {
+ mutex_unlock(&mcam->lock);
+ return NPC_MCAM_ALLOC_FAILED;
+ }
+
+ rsp->count = 0;
+
+ if (req->contig) {
+ /* Allocate requested number of contiguous counters, if
+ * unsuccessful find max contiguous entries available.
+ */
+ index = npc_mcam_find_zero_area(mcam->counters.bmap,
+ mcam->counters.max, 0,
+ req->count, &max_contig);
+ rsp->count = max_contig;
+ rsp->cntr = index;
+ for (cntr = index; cntr < (index + max_contig); cntr++) {
+ __set_bit(cntr, mcam->counters.bmap);
+ mcam->cntr2pfvf_map[cntr] = pcifunc;
+ }
+ } else {
+ /* Allocate requested number of non-contiguous counters,
+ * if unsuccessful allocate as many as possible.
+ */
+ for (cntr = 0; cntr < req->count; cntr++) {
+ index = rvu_alloc_rsrc(&mcam->counters);
+ if (index < 0)
+ break;
+ rsp->cntr_list[cntr] = index;
+ rsp->count++;
+ mcam->cntr2pfvf_map[index] = pcifunc;
+ }
+ }
+
+ mutex_unlock(&mcam->lock);
+ return 0;
+}
+
+int rvu_mbox_handler_npc_mcam_free_counter(struct rvu *rvu,
+ struct npc_mcam_oper_counter_req *req, struct msg_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ u16 index, entry = 0;
+ int blkaddr, err;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ mutex_lock(&mcam->lock);
+ err = npc_mcam_verify_counter(mcam, req->hdr.pcifunc, req->cntr);
+ if (err) {
+ mutex_unlock(&mcam->lock);
+ return err;
+ }
+
+ /* Mark counter as free/unused */
+ mcam->cntr2pfvf_map[req->cntr] = NPC_MCAM_INVALID_MAP;
+ rvu_free_rsrc(&mcam->counters, req->cntr);
+
+ /* Disable all MCAM entry's stats which are using this counter */
+ while (entry < mcam->bmap_entries) {
+ if (!mcam->cntr_refcnt[req->cntr])
+ break;
+
+ index = find_next_bit(mcam->bmap, mcam->bmap_entries, entry);
+ if (index >= mcam->bmap_entries)
+ break;
+ if (mcam->entry2cntr_map[index] != req->cntr)
+ continue;
+
+ entry = index + 1;
+ npc_unmap_mcam_entry_and_cntr(rvu, mcam, blkaddr,
+ index, req->cntr);
+ }
+
+ mutex_unlock(&mcam->lock);
+ return 0;
+}
+
+int rvu_mbox_handler_npc_mcam_unmap_counter(struct rvu *rvu,
+ struct npc_mcam_unmap_counter_req *req, struct msg_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ u16 index, entry = 0;
+ int blkaddr, rc;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ mutex_lock(&mcam->lock);
+ rc = npc_mcam_verify_counter(mcam, req->hdr.pcifunc, req->cntr);
+ if (rc)
+ goto exit;
+
+ /* Unmap the MCAM entry and counter */
+ if (!req->all) {
+ rc = npc_mcam_verify_entry(mcam, req->hdr.pcifunc, req->entry);
+ if (rc)
+ goto exit;
+ npc_unmap_mcam_entry_and_cntr(rvu, mcam, blkaddr,
+ req->entry, req->cntr);
+ goto exit;
+ }
+
+ /* Disable all MCAM entry's stats which are using this counter */
+ while (entry < mcam->bmap_entries) {
+ if (!mcam->cntr_refcnt[req->cntr])
+ break;
+
+ index = find_next_bit(mcam->bmap, mcam->bmap_entries, entry);
+ if (index >= mcam->bmap_entries)
+ break;
+ if (mcam->entry2cntr_map[index] != req->cntr)
+ continue;
+
+ entry = index + 1;
+ npc_unmap_mcam_entry_and_cntr(rvu, mcam, blkaddr,
+ index, req->cntr);
+ }
+exit:
+ mutex_unlock(&mcam->lock);
+ return rc;
+}
+
+int rvu_mbox_handler_npc_mcam_clear_counter(struct rvu *rvu,
+ struct npc_mcam_oper_counter_req *req, struct msg_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ int blkaddr, err;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ mutex_lock(&mcam->lock);
+ err = npc_mcam_verify_counter(mcam, req->hdr.pcifunc, req->cntr);
+ mutex_unlock(&mcam->lock);
+ if (err)
+ return err;
+
+ rvu_write64(rvu, blkaddr, NPC_AF_MATCH_STATX(req->cntr), 0x00);
+
+ return 0;
+}
+
+int rvu_mbox_handler_npc_mcam_counter_stats(struct rvu *rvu,
+ struct npc_mcam_oper_counter_req *req,
+ struct npc_mcam_oper_counter_rsp *rsp)
+{
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ int blkaddr, err;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ mutex_lock(&mcam->lock);
+ err = npc_mcam_verify_counter(mcam, req->hdr.pcifunc, req->cntr);
+ mutex_unlock(&mcam->lock);
+ if (err)
+ return err;
+
+ rsp->stat = rvu_read64(rvu, blkaddr, NPC_AF_MATCH_STATX(req->cntr));
+ rsp->stat &= BIT_ULL(48) - 1;
+
+ return 0;
+}
+
+int rvu_mbox_handler_npc_mcam_alloc_and_write_entry(struct rvu *rvu,
+ struct npc_mcam_alloc_and_write_entry_req *req,
+ struct npc_mcam_alloc_and_write_entry_rsp *rsp)
+{
+ struct npc_mcam_alloc_counter_req cntr_req;
+ struct npc_mcam_alloc_counter_rsp cntr_rsp;
+ struct npc_mcam_alloc_entry_req entry_req;
+ struct npc_mcam_alloc_entry_rsp entry_rsp;
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ u16 entry = NPC_MCAM_ENTRY_INVALID;
+ u16 cntr = NPC_MCAM_ENTRY_INVALID;
+ int blkaddr, rc;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NPC_MCAM_INVALID_REQ;
+
+ if (req->intf != NIX_INTF_RX && req->intf != NIX_INTF_TX)
+ return NPC_MCAM_INVALID_REQ;
+
+ /* Try to allocate a MCAM entry */
+ entry_req.hdr.pcifunc = req->hdr.pcifunc;
+ entry_req.contig = true;
+ entry_req.priority = req->priority;
+ entry_req.ref_entry = req->ref_entry;
+ entry_req.count = 1;
+
+ rc = rvu_mbox_handler_npc_mcam_alloc_entry(rvu,
+ &entry_req, &entry_rsp);
+ if (rc)
+ return rc;
+
+ if (!entry_rsp.count)
+ return NPC_MCAM_ALLOC_FAILED;
+
+ entry = entry_rsp.entry;
+
+ if (!req->alloc_cntr)
+ goto write_entry;
+
+ /* Now allocate counter */
+ cntr_req.hdr.pcifunc = req->hdr.pcifunc;
+ cntr_req.contig = true;
+ cntr_req.count = 1;
+
+ rc = rvu_mbox_handler_npc_mcam_alloc_counter(rvu, &cntr_req, &cntr_rsp);
+ if (rc) {
+ /* Free allocated MCAM entry */
+ mutex_lock(&mcam->lock);
+ mcam->entry2pfvf_map[entry] = 0;
+ npc_mcam_clear_bit(mcam, entry);
+ mutex_unlock(&mcam->lock);
+ return rc;
+ }
+
+ cntr = cntr_rsp.cntr;
+
+write_entry:
+ mutex_lock(&mcam->lock);
+ npc_config_mcam_entry(rvu, mcam, blkaddr, entry, req->intf,
+ &req->entry_data, req->enable_entry);
+
+ if (req->alloc_cntr)
+ npc_map_mcam_entry_and_cntr(rvu, mcam, blkaddr, entry, cntr);
+ mutex_unlock(&mcam->lock);
+
+ rsp->entry = entry;
+ rsp->cntr = cntr;
+
+ return 0;
+}
+
+#define GET_KEX_CFG(intf) \
+ rvu_read64(rvu, BLKADDR_NPC, NPC_AF_INTFX_KEX_CFG(intf))
+
+#define GET_KEX_FLAGS(ld) \
+ rvu_read64(rvu, BLKADDR_NPC, NPC_AF_KEX_LDATAX_FLAGS_CFG(ld))
+
+#define GET_KEX_LD(intf, lid, lt, ld) \
+ rvu_read64(rvu, BLKADDR_NPC, \
+ NPC_AF_INTFX_LIDX_LTX_LDX_CFG(intf, lid, lt, ld))
+
+#define GET_KEX_LDFLAGS(intf, ld, fl) \
+ rvu_read64(rvu, BLKADDR_NPC, \
+ NPC_AF_INTFX_LDATAX_FLAGSX_CFG(intf, ld, fl))
+
+int rvu_mbox_handler_npc_get_kex_cfg(struct rvu *rvu, struct msg_req *req,
+ struct npc_get_kex_cfg_rsp *rsp)
+{
+ int lid, lt, ld, fl;
+
+ rsp->rx_keyx_cfg = GET_KEX_CFG(NIX_INTF_RX);
+ rsp->tx_keyx_cfg = GET_KEX_CFG(NIX_INTF_TX);
+ for (lid = 0; lid < NPC_MAX_LID; lid++) {
+ for (lt = 0; lt < NPC_MAX_LT; lt++) {
+ for (ld = 0; ld < NPC_MAX_LD; ld++) {
+ rsp->intf_lid_lt_ld[NIX_INTF_RX][lid][lt][ld] =
+ GET_KEX_LD(NIX_INTF_RX, lid, lt, ld);
+ rsp->intf_lid_lt_ld[NIX_INTF_TX][lid][lt][ld] =
+ GET_KEX_LD(NIX_INTF_TX, lid, lt, ld);
+ }
+ }
+ }
+ for (ld = 0; ld < NPC_MAX_LD; ld++)
+ rsp->kex_ld_flags[ld] = GET_KEX_FLAGS(ld);
+
+ for (ld = 0; ld < NPC_MAX_LD; ld++) {
+ for (fl = 0; fl < NPC_MAX_LFL; fl++) {
+ rsp->intf_ld_flags[NIX_INTF_RX][ld][fl] =
+ GET_KEX_LDFLAGS(NIX_INTF_RX, ld, fl);
+ rsp->intf_ld_flags[NIX_INTF_TX][ld][fl] =
+ GET_KEX_LDFLAGS(NIX_INTF_TX, ld, fl);
+ }
+ }
+ memcpy(rsp->mkex_pfl_name, rvu->mkex_pfl_name, MKEX_NAME_LEN);
+ return 0;
+}
+
+int rvu_npc_update_rxvlan(struct rvu *rvu, u16 pcifunc, int nixlf)
+{
+ struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
+ struct npc_mcam *mcam = &rvu->hw->mcam;
+ int blkaddr, index;
+ bool enable;
+
+ blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
+ if (blkaddr < 0)
+ return NIX_AF_ERR_AF_LF_INVALID;
+
+ if (!pfvf->rxvlan)
+ return 0;
+
+ index = npc_get_nixlf_mcam_index(mcam, pcifunc, nixlf,
+ NIXLF_UCAST_ENTRY);
+ pfvf->entry.action = npc_get_mcam_action(rvu, mcam, blkaddr, index);
+ enable = is_mcam_entry_enabled(rvu, mcam, blkaddr, index);
+ npc_config_mcam_entry(rvu, mcam, blkaddr, pfvf->rxvlan_index,
+ NIX_INTF_RX, &pfvf->entry, enable);
+
+ return 0;
}
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index 9c08c3650c02..04fd1f135011 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -3732,19 +3732,7 @@ static int skge_debug_show(struct seq_file *seq, void *v)
return 0;
}
-
-static int skge_debug_open(struct inode *inode, struct file *file)
-{
- return single_open(file, skge_debug_show, inode->i_private);
-}
-
-static const struct file_operations skge_debug_fops = {
- .owner = THIS_MODULE,
- .open = skge_debug_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(skge_debug);
/*
* Use network device events to create/remove/rename
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 697d9b374f5e..f3a5fa84860f 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -2485,13 +2485,11 @@ static struct sk_buff *receive_copy(struct sky2_port *sky2,
skb->ip_summed = re->skb->ip_summed;
skb->csum = re->skb->csum;
skb_copy_hash(skb, re->skb);
- skb->vlan_proto = re->skb->vlan_proto;
- skb->vlan_tci = re->skb->vlan_tci;
+ __vlan_hwaccel_copy_tag(skb, re->skb);
pci_dma_sync_single_for_device(sky2->hw->pdev, re->data_addr,
length, PCI_DMA_FROMDEVICE);
- re->skb->vlan_proto = 0;
- re->skb->vlan_tci = 0;
+ __vlan_hwaccel_clear_tag(re->skb);
skb_clear_hash(re->skb);
re->skb->ip_summed = CHECKSUM_NONE;
skb_put(skb, length);
@@ -4623,19 +4621,7 @@ static int sky2_debug_show(struct seq_file *seq, void *v)
napi_enable(&hw->napi);
return 0;
}
-
-static int sky2_debug_open(struct inode *inode, struct file *file)
-{
- return single_open(file, sky2_debug_show, inode->i_private);
-}
-
-static const struct file_operations sky2_debug_fops = {
- .owner = THIS_MODULE,
- .open = sky2_debug_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(sky2_debug);
/*
* Use network device events to create/remove/rename
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
index 7dbfdac4067a..399f565dd85a 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c
@@ -243,7 +243,7 @@ static void mtk_phy_link_adjust(struct net_device *dev)
if (dev->phydev->asym_pause)
rmt_adv |= LPA_PAUSE_ASYM;
- lcl_adv = ethtool_adv_to_lcl_adv_t(dev->phydev->advertising);
+ lcl_adv = linkmode_adv_to_lcl_adv_t(dev->phydev->advertising);
flowctrl = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
if (flowctrl & FLOW_CTRL_TX)
@@ -353,8 +353,9 @@ static int mtk_phy_connect(struct net_device *dev)
phy_set_max_speed(dev->phydev, SPEED_1000);
phy_support_asym_pause(dev->phydev);
- dev->phydev->advertising = dev->phydev->supported |
- ADVERTISED_Autoneg;
+ linkmode_copy(dev->phydev->advertising, dev->phydev->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ dev->phydev->advertising);
phy_start_aneg(dev->phydev);
of_node_put(np);
diff --git a/drivers/net/ethernet/mellanox/mlx4/Kconfig b/drivers/net/ethernet/mellanox/mlx4/Kconfig
index 36054e6fb9d3..f200b8c420d5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlx4/Kconfig
@@ -5,7 +5,7 @@
config MLX4_EN
tristate "Mellanox Technologies 1/10/40Gbit Ethernet support"
depends on MAY_USE_DEVLINK
- depends on PCI
+ depends on PCI && NETDEVICES && ETHERNET && INET
select MLX4_CORE
imply PTP_1588_CLOCK
---help---
diff --git a/drivers/net/ethernet/mellanox/mlx4/cq.c b/drivers/net/ethernet/mellanox/mlx4/cq.c
index d8e9a323122e..db909b6069b5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cq.c
@@ -144,9 +144,9 @@ void mlx4_cq_event(struct mlx4_dev *dev, u32 cqn, int event_type)
}
static int mlx4_SW2HW_CQ(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbox,
- int cq_num)
+ int cq_num, u8 opmod)
{
- return mlx4_cmd(dev, mailbox->dma, cq_num, 0,
+ return mlx4_cmd(dev, mailbox->dma, cq_num, opmod,
MLX4_CMD_SW2HW_CQ, MLX4_CMD_TIME_CLASS_A,
MLX4_CMD_WRAPPED);
}
@@ -287,11 +287,61 @@ static void mlx4_cq_free_icm(struct mlx4_dev *dev, int cqn)
__mlx4_cq_free_icm(dev, cqn);
}
+static int mlx4_init_user_cqes(void *buf, int entries, int cqe_size)
+{
+ int entries_per_copy = PAGE_SIZE / cqe_size;
+ void *init_ents;
+ int err = 0;
+ int i;
+
+ init_ents = kmalloc(PAGE_SIZE, GFP_KERNEL);
+ if (!init_ents)
+ return -ENOMEM;
+
+ /* Populate a list of CQ entries to reduce the number of
+ * copy_to_user calls. 0xcc is the initialization value
+ * required by the FW.
+ */
+ memset(init_ents, 0xcc, PAGE_SIZE);
+
+ if (entries_per_copy < entries) {
+ for (i = 0; i < entries / entries_per_copy; i++) {
+ err = copy_to_user(buf, init_ents, PAGE_SIZE);
+ if (err)
+ goto out;
+
+ buf += PAGE_SIZE;
+ }
+ } else {
+ err = copy_to_user(buf, init_ents, entries * cqe_size);
+ }
+
+out:
+ kfree(init_ents);
+
+ return err;
+}
+
+static void mlx4_init_kernel_cqes(struct mlx4_buf *buf,
+ int entries,
+ int cqe_size)
+{
+ int i;
+
+ if (buf->nbufs == 1)
+ memset(buf->direct.buf, 0xcc, entries * cqe_size);
+ else
+ for (i = 0; i < buf->npages; i++)
+ memset(buf->page_list[i].buf, 0xcc,
+ 1UL << buf->page_shift);
+}
+
int mlx4_cq_alloc(struct mlx4_dev *dev, int nent,
struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec,
struct mlx4_cq *cq, unsigned vector, int collapsed,
- int timestamp_en)
+ int timestamp_en, void *buf_addr, bool user_cq)
{
+ bool sw_cq_init = dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_SW_CQ_INIT;
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_cq_table *cq_table = &priv->cq_table;
struct mlx4_cmd_mailbox *mailbox;
@@ -336,7 +386,20 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent,
cq_context->mtt_base_addr_l = cpu_to_be32(mtt_addr & 0xffffffff);
cq_context->db_rec_addr = cpu_to_be64(db_rec);
- err = mlx4_SW2HW_CQ(dev, mailbox, cq->cqn);
+ if (sw_cq_init) {
+ if (user_cq) {
+ err = mlx4_init_user_cqes(buf_addr, nent,
+ dev->caps.cqe_size);
+ if (err)
+ sw_cq_init = false;
+ } else {
+ mlx4_init_kernel_cqes(buf_addr, nent,
+ dev->caps.cqe_size);
+ }
+ }
+
+ err = mlx4_SW2HW_CQ(dev, mailbox, cq->cqn, sw_cq_init);
+
mlx4_free_cmd_mailbox(dev, mailbox);
if (err)
goto err_radix;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_cq.c b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
index 1e487acb4667..74d466796b7c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_cq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_cq.c
@@ -54,11 +54,8 @@ int mlx4_en_create_cq(struct mlx4_en_priv *priv,
cq = kzalloc_node(sizeof(*cq), GFP_KERNEL, node);
if (!cq) {
- cq = kzalloc(sizeof(*cq), GFP_KERNEL);
- if (!cq) {
- en_err(priv, "Failed to allocate CQ structure\n");
- return -ENOMEM;
- }
+ en_err(priv, "Failed to allocate CQ structure\n");
+ return -ENOMEM;
}
cq->size = entries;
@@ -143,7 +140,7 @@ int mlx4_en_activate_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq,
cq->mcq.usage = MLX4_RES_USAGE_DRIVER;
err = mlx4_cq_alloc(mdev->dev, cq->size, &cq->wqres.mtt,
&mdev->priv_uar, cq->wqres.db.dma, &cq->mcq,
- cq->vector, 0, timestamp_en);
+ cq->vector, 0, timestamp_en, &cq->wqres.buf, false);
if (err)
goto free_eq;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index f11b45001cad..d290f0787dfb 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -1084,8 +1084,8 @@ static int mlx4_en_set_pauseparam(struct net_device *dev,
tx_pause = !!(pause->tx_pause);
rx_pause = !!(pause->rx_pause);
- rx_ppp = priv->prof->rx_ppp && !(tx_pause || rx_pause);
- tx_ppp = priv->prof->tx_ppp && !(tx_pause || rx_pause);
+ rx_ppp = (tx_pause || rx_pause) ? 0 : priv->prof->rx_ppp;
+ tx_ppp = (tx_pause || rx_pause) ? 0 : priv->prof->tx_ppp;
err = mlx4_SET_PORT_general(mdev->dev, priv->port,
priv->rx_skb_size + ETH_FCS_LEN,
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index b744cd49a785..6b88881b8e35 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -3493,8 +3493,8 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
dev->gso_partial_features = NETIF_F_GSO_UDP_TUNNEL_CSUM;
}
- /* MTU range: 46 - hw-specific max */
- dev->min_mtu = MLX4_EN_MIN_MTU;
+ /* MTU range: 68 - hw-specific max */
+ dev->min_mtu = ETH_MIN_MTU;
dev->max_mtu = priv->max_mtu;
mdev->pndev[port] = dev;
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
index db00bf1c23f5..9a0881cb7f51 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c
@@ -271,11 +271,8 @@ int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
ring = kzalloc_node(sizeof(*ring), GFP_KERNEL, node);
if (!ring) {
- ring = kzalloc(sizeof(*ring), GFP_KERNEL);
- if (!ring) {
- en_err(priv, "Failed to allocate RX ring structure\n");
- return -ENOMEM;
- }
+ en_err(priv, "Failed to allocate RX ring structure\n");
+ return -ENOMEM;
}
ring->prod = 0;
@@ -875,7 +872,7 @@ csum_none:
skb->data_len = length;
napi_gro_frags(&cq->napi);
} else {
- skb->vlan_tci = 0;
+ __vlan_hwaccel_clear_tag(skb);
skb_clear_hash(skb);
}
next:
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
index 6f5153afcab4..2cbd2bd7c67c 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c
@@ -57,11 +57,8 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv,
ring = kzalloc_node(sizeof(*ring), GFP_KERNEL, node);
if (!ring) {
- ring = kzalloc(sizeof(*ring), GFP_KERNEL);
- if (!ring) {
- en_err(priv, "Failed allocating TX ring\n");
- return -ENOMEM;
- }
+ en_err(priv, "Failed allocating TX ring\n");
+ return -ENOMEM;
}
ring->size = size;
diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c
index babcfd9c0571..7df728f1e5b5 100644
--- a/drivers/net/ethernet/mellanox/mlx4/fw.c
+++ b/drivers/net/ethernet/mellanox/mlx4/fw.c
@@ -166,6 +166,7 @@ static void dump_dev_cap_flags2(struct mlx4_dev *dev, u64 flags)
[37] = "sl to vl mapping table change event support",
[38] = "user MAC support",
[39] = "Report driver version to FW support",
+ [40] = "SW CQ initialization support",
};
int i;
@@ -1098,6 +1099,8 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_FSM;
if (field32 & (1 << 21))
dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_80_VFS;
+ if (field32 & (1 << 23))
+ dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_SW_CQ_INIT;
for (i = 1; i <= dev_cap->num_ports; i++) {
err = mlx4_QUERY_PORT(dev, i, dev_cap->port_cap + i);
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c
index 6a046030e873..bdb8dd161923 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -63,7 +63,7 @@ struct workqueue_struct *mlx4_wq;
#ifdef CONFIG_MLX4_DEBUG
-int mlx4_debug_level = 0;
+int mlx4_debug_level; /* 0 by default */
module_param_named(debug_level, mlx4_debug_level, int, 0644);
MODULE_PARM_DESC(debug_level, "Enable debug tracing if > 0");
@@ -83,7 +83,7 @@ MODULE_PARM_DESC(msi_x, "0 - don't use MSI-X, 1 - use MSI-X, >1 - limit number o
static uint8_t num_vfs[3] = {0, 0, 0};
static int num_vfs_argc;
-module_param_array(num_vfs, byte , &num_vfs_argc, 0444);
+module_param_array(num_vfs, byte, &num_vfs_argc, 0444);
MODULE_PARM_DESC(num_vfs, "enable #num_vfs functions if num_vfs > 0\n"
"num_vfs=port1,port2,port1+2");
@@ -313,7 +313,7 @@ int mlx4_check_port_params(struct mlx4_dev *dev,
for (i = 0; i < dev->caps.num_ports - 1; i++) {
if (port_type[i] != port_type[i + 1]) {
mlx4_err(dev, "Only same port types supported on this HCA, aborting\n");
- return -EINVAL;
+ return -EOPNOTSUPP;
}
}
}
@@ -322,7 +322,7 @@ int mlx4_check_port_params(struct mlx4_dev *dev,
if (!(port_type[i] & dev->caps.supported_type[i+1])) {
mlx4_err(dev, "Requested port type for port %d is not supported on this HCA\n",
i + 1);
- return -EINVAL;
+ return -EOPNOTSUPP;
}
}
return 0;
@@ -1188,8 +1188,7 @@ static int __set_port_type(struct mlx4_port_info *info,
mlx4_err(mdev,
"Requested port type for port %d is not supported on this HCA\n",
info->port);
- err = -EINVAL;
- goto err_sup;
+ return -EOPNOTSUPP;
}
mlx4_stop_sense(mdev);
@@ -1211,7 +1210,7 @@ static int __set_port_type(struct mlx4_port_info *info,
for (i = 1; i <= mdev->caps.num_ports; i++) {
if (mdev->caps.possible_type[i] == MLX4_PORT_TYPE_AUTO) {
mdev->caps.possible_type[i] = mdev->caps.port_type[i];
- err = -EINVAL;
+ err = -EOPNOTSUPP;
}
}
}
@@ -1237,7 +1236,7 @@ static int __set_port_type(struct mlx4_port_info *info,
out:
mlx4_start_sense(mdev);
mutex_unlock(&priv->port_mutex);
-err_sup:
+
return err;
}
@@ -3252,7 +3251,7 @@ disable_sriov:
free_mem:
dev->persist->num_vfs = 0;
kfree(dev->dev_vfs);
- dev->dev_vfs = NULL;
+ dev->dev_vfs = NULL;
return dev_flags & ~MLX4_FLAG_MASTER;
}
diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
index 485d856546c6..8137454e2534 100644
--- a/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
+++ b/drivers/net/ethernet/mellanox/mlx4/mlx4_en.h
@@ -161,7 +161,6 @@
#define MLX4_SELFTEST_LB_MIN_MTU (MLX4_LOOPBACK_TEST_PAYLOAD + NET_IP_ALIGN + \
ETH_HLEN + PREAMBLE_LEN)
-#define MLX4_EN_MIN_MTU 46
/* VLAN_HLEN is added twice,to support skb vlan tagged with multiple
* headers. (For example: ETH_P_8021Q and ETH_P_8021AD).
*/
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 31bd56727022..eb13d3618162 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -4729,7 +4729,6 @@ static void rem_slave_srqs(struct mlx4_dev *dev, int slave)
struct res_srq *tmp;
int state;
u64 in_param;
- LIST_HEAD(tlist);
int srqn;
int err;
@@ -4795,7 +4794,6 @@ static void rem_slave_cqs(struct mlx4_dev *dev, int slave)
struct res_cq *tmp;
int state;
u64 in_param;
- LIST_HEAD(tlist);
int cqn;
int err;
@@ -4858,7 +4856,6 @@ static void rem_slave_mrs(struct mlx4_dev *dev, int slave)
struct res_mpt *tmp;
int state;
u64 in_param;
- LIST_HEAD(tlist);
int mptn;
int err;
@@ -4926,7 +4923,6 @@ static void rem_slave_mtts(struct mlx4_dev *dev, int slave)
struct res_mtt *mtt;
struct res_mtt *tmp;
int state;
- LIST_HEAD(tlist);
int base;
int err;
@@ -5115,7 +5111,6 @@ static void rem_slave_eqs(struct mlx4_dev *dev, int slave)
struct res_eq *tmp;
int err;
int state;
- LIST_HEAD(tlist);
int eqn;
err = move_all_busy(dev, slave, RES_EQ);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Makefile b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
index d324a3884462..9de9abacf7f6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/Makefile
+++ b/drivers/net/ethernet/mellanox/mlx5/core/Makefile
@@ -12,17 +12,17 @@ obj-$(CONFIG_MLX5_CORE) += mlx5_core.o
# mlx5 core basic
#
mlx5_core-y := main.o cmd.o debugfs.o fw.o eq.o uar.o pagealloc.o \
- health.o mcg.o cq.o srq.o alloc.o qp.o port.o mr.o pd.o \
+ health.o mcg.o cq.o alloc.o qp.o port.o mr.o pd.o \
mad.o transobj.o vport.o sriov.o fs_cmd.o fs_core.o \
- fs_counters.o rl.o lag.o dev.o wq.o lib/gid.o \
- diag/fs_tracepoint.o diag/fw_tracer.o
+ fs_counters.o rl.o lag.o dev.o events.o wq.o lib/gid.o \
+ lib/devcom.o diag/fs_tracepoint.o diag/fw_tracer.o
#
# Netdev basic
#
mlx5_core-$(CONFIG_MLX5_CORE_EN) += en_main.o en_common.o en_fs.o en_ethtool.o \
en_tx.o en_rx.o en_dim.o en_txrx.o en/xdp.o en_stats.o \
- en_selftest.o en/port.o
+ en_selftest.o en/port.o en/monitor_stats.o
#
# Netdev extra
@@ -30,7 +30,7 @@ mlx5_core-$(CONFIG_MLX5_CORE_EN) += en_main.o en_common.o en_fs.o en_ethtool.o \
mlx5_core-$(CONFIG_MLX5_EN_ARFS) += en_arfs.o
mlx5_core-$(CONFIG_MLX5_EN_RXNFC) += en_fs_ethtool.o
mlx5_core-$(CONFIG_MLX5_CORE_EN_DCB) += en_dcbnl.o en/port_buffer.o
-mlx5_core-$(CONFIG_MLX5_ESWITCH) += en_rep.o en_tc.o
+mlx5_core-$(CONFIG_MLX5_ESWITCH) += en_rep.o en_tc.o en/tc_tun.o
#
# Core extra
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
index a5a0823e5ada..d3125cdf69db 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c
@@ -40,9 +40,11 @@
#include <linux/random.h>
#include <linux/io-mapping.h>
#include <linux/mlx5/driver.h>
+#include <linux/mlx5/eq.h>
#include <linux/debugfs.h>
#include "mlx5_core.h"
+#include "lib/eq.h"
enum {
CMD_IF_REV = 5,
@@ -313,6 +315,7 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_FPGA_DESTROY_QP:
case MLX5_CMD_OP_DESTROY_GENERAL_OBJECT:
case MLX5_CMD_OP_DEALLOC_MEMIC:
+ case MLX5_CMD_OP_PAGE_FAULT_RESUME:
return MLX5_CMD_STAT_OK;
case MLX5_CMD_OP_QUERY_HCA_CAP:
@@ -326,7 +329,6 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_CREATE_MKEY:
case MLX5_CMD_OP_QUERY_MKEY:
case MLX5_CMD_OP_QUERY_SPECIAL_CONTEXTS:
- case MLX5_CMD_OP_PAGE_FAULT_RESUME:
case MLX5_CMD_OP_CREATE_EQ:
case MLX5_CMD_OP_QUERY_EQ:
case MLX5_CMD_OP_GEN_EQE:
@@ -371,6 +373,8 @@ static int mlx5_internal_err_ret_value(struct mlx5_core_dev *dev, u16 op,
case MLX5_CMD_OP_QUERY_VPORT_COUNTER:
case MLX5_CMD_OP_ALLOC_Q_COUNTER:
case MLX5_CMD_OP_QUERY_Q_COUNTER:
+ case MLX5_CMD_OP_SET_MONITOR_COUNTER:
+ case MLX5_CMD_OP_ARM_MONITOR_COUNTER:
case MLX5_CMD_OP_SET_PP_RATE_LIMIT:
case MLX5_CMD_OP_QUERY_RATE_LIMIT:
case MLX5_CMD_OP_CREATE_SCHEDULING_ELEMENT:
@@ -520,6 +524,8 @@ const char *mlx5_command_str(int command)
MLX5_COMMAND_STR_CASE(ALLOC_Q_COUNTER);
MLX5_COMMAND_STR_CASE(DEALLOC_Q_COUNTER);
MLX5_COMMAND_STR_CASE(QUERY_Q_COUNTER);
+ MLX5_COMMAND_STR_CASE(SET_MONITOR_COUNTER);
+ MLX5_COMMAND_STR_CASE(ARM_MONITOR_COUNTER);
MLX5_COMMAND_STR_CASE(SET_PP_RATE_LIMIT);
MLX5_COMMAND_STR_CASE(QUERY_RATE_LIMIT);
MLX5_COMMAND_STR_CASE(CREATE_SCHEDULING_ELEMENT);
@@ -805,6 +811,8 @@ static u16 msg_to_opcode(struct mlx5_cmd_msg *in)
return MLX5_GET(mbox_in, in->first.data, opcode);
}
+static void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced);
+
static void cb_timeout_handler(struct work_struct *work)
{
struct delayed_work *dwork = container_of(work, struct delayed_work,
@@ -1412,14 +1420,32 @@ static void mlx5_cmd_change_mod(struct mlx5_core_dev *dev, int mode)
up(&cmd->sem);
}
+static int cmd_comp_notifier(struct notifier_block *nb,
+ unsigned long type, void *data)
+{
+ struct mlx5_core_dev *dev;
+ struct mlx5_cmd *cmd;
+ struct mlx5_eqe *eqe;
+
+ cmd = mlx5_nb_cof(nb, struct mlx5_cmd, nb);
+ dev = container_of(cmd, struct mlx5_core_dev, cmd);
+ eqe = data;
+
+ mlx5_cmd_comp_handler(dev, be32_to_cpu(eqe->data.cmd.vector), false);
+
+ return NOTIFY_OK;
+}
void mlx5_cmd_use_events(struct mlx5_core_dev *dev)
{
+ MLX5_NB_INIT(&dev->cmd.nb, cmd_comp_notifier, CMD);
+ mlx5_eq_notifier_register(dev, &dev->cmd.nb);
mlx5_cmd_change_mod(dev, CMD_MODE_EVENTS);
}
void mlx5_cmd_use_polling(struct mlx5_core_dev *dev)
{
mlx5_cmd_change_mod(dev, CMD_MODE_POLLING);
+ mlx5_eq_notifier_unregister(dev, &dev->cmd.nb);
}
static void free_msg(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *msg)
@@ -1435,7 +1461,7 @@ static void free_msg(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *msg)
}
}
-void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced)
+static void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced)
{
struct mlx5_cmd *cmd = &dev->cmd;
struct mlx5_cmd_work_ent *ent;
@@ -1533,7 +1559,29 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced)
}
}
}
-EXPORT_SYMBOL(mlx5_cmd_comp_handler);
+
+void mlx5_cmd_trigger_completions(struct mlx5_core_dev *dev)
+{
+ unsigned long flags;
+ u64 vector;
+
+ /* wait for pending handlers to complete */
+ mlx5_eq_synchronize_cmd_irq(dev);
+ spin_lock_irqsave(&dev->cmd.alloc_lock, flags);
+ vector = ~dev->cmd.bitmask & ((1ul << (1 << dev->cmd.log_sz)) - 1);
+ if (!vector)
+ goto no_trig;
+
+ vector |= MLX5_TRIGGERED_CMD_COMP;
+ spin_unlock_irqrestore(&dev->cmd.alloc_lock, flags);
+
+ mlx5_core_dbg(dev, "vector 0x%llx\n", vector);
+ mlx5_cmd_comp_handler(dev, vector, true);
+ return;
+
+no_trig:
+ spin_unlock_irqrestore(&dev->cmd.alloc_lock, flags);
+}
static int status_to_err(u8 status)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
index 4b85abb5c9f7..713a17ee3751 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
@@ -38,6 +38,7 @@
#include <rdma/ib_verbs.h>
#include <linux/mlx5/cq.h>
#include "mlx5_core.h"
+#include "lib/eq.h"
#define TASKLET_MAX_TIME 2
#define TASKLET_MAX_TIME_JIFFIES msecs_to_jiffies(TASKLET_MAX_TIME)
@@ -92,10 +93,10 @@ int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
u32 dout[MLX5_ST_SZ_DW(destroy_cq_out)];
u32 out[MLX5_ST_SZ_DW(create_cq_out)];
u32 din[MLX5_ST_SZ_DW(destroy_cq_in)];
- struct mlx5_eq *eq;
+ struct mlx5_eq_comp *eq;
int err;
- eq = mlx5_eqn2eq(dev, eqn);
+ eq = mlx5_eqn2comp_eq(dev, eqn);
if (IS_ERR(eq))
return PTR_ERR(eq);
@@ -119,12 +120,12 @@ int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
INIT_LIST_HEAD(&cq->tasklet_ctx.list);
/* Add to comp EQ CQ tree to recv comp events */
- err = mlx5_eq_add_cq(eq, cq);
+ err = mlx5_eq_add_cq(&eq->core, cq);
if (err)
goto err_cmd;
/* Add to async EQ CQ tree to recv async events */
- err = mlx5_eq_add_cq(&dev->priv.eq_table.async_eq, cq);
+ err = mlx5_eq_add_cq(mlx5_get_async_eq(dev), cq);
if (err)
goto err_cq_add;
@@ -139,7 +140,7 @@ int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
return 0;
err_cq_add:
- mlx5_eq_del_cq(eq, cq);
+ mlx5_eq_del_cq(&eq->core, cq);
err_cmd:
memset(din, 0, sizeof(din));
memset(dout, 0, sizeof(dout));
@@ -157,11 +158,11 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq)
u32 in[MLX5_ST_SZ_DW(destroy_cq_in)] = {0};
int err;
- err = mlx5_eq_del_cq(&dev->priv.eq_table.async_eq, cq);
+ err = mlx5_eq_del_cq(mlx5_get_async_eq(dev), cq);
if (err)
return err;
- err = mlx5_eq_del_cq(cq->eq, cq);
+ err = mlx5_eq_del_cq(&cq->eq->core, cq);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
index 90fabd612b6c..a11e22d0b0cc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/debugfs.c
@@ -36,6 +36,7 @@
#include <linux/mlx5/cq.h>
#include <linux/mlx5/driver.h>
#include "mlx5_core.h"
+#include "lib/eq.h"
enum {
QP_PID,
@@ -349,6 +350,16 @@ out:
return param;
}
+static int mlx5_core_eq_query(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
+ u32 *out, int outlen)
+{
+ u32 in[MLX5_ST_SZ_DW(query_eq_in)] = {};
+
+ MLX5_SET(query_eq_in, in, opcode, MLX5_CMD_OP_QUERY_EQ);
+ MLX5_SET(query_eq_in, in, eq_number, eq->eqn);
+ return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
+}
+
static u64 eq_read_field(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
int index)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/dev.c b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
index 37ba7c78859d..ebc046fa97d3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/dev.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/dev.c
@@ -45,75 +45,11 @@ struct mlx5_device_context {
unsigned long state;
};
-struct mlx5_delayed_event {
- struct list_head list;
- struct mlx5_core_dev *dev;
- enum mlx5_dev_event event;
- unsigned long param;
-};
-
enum {
MLX5_INTERFACE_ADDED,
MLX5_INTERFACE_ATTACHED,
};
-static void add_delayed_event(struct mlx5_priv *priv,
- struct mlx5_core_dev *dev,
- enum mlx5_dev_event event,
- unsigned long param)
-{
- struct mlx5_delayed_event *delayed_event;
-
- delayed_event = kzalloc(sizeof(*delayed_event), GFP_ATOMIC);
- if (!delayed_event) {
- mlx5_core_err(dev, "event %d is missed\n", event);
- return;
- }
-
- mlx5_core_dbg(dev, "Accumulating event %d\n", event);
- delayed_event->dev = dev;
- delayed_event->event = event;
- delayed_event->param = param;
- list_add_tail(&delayed_event->list, &priv->waiting_events_list);
-}
-
-static void delayed_event_release(struct mlx5_device_context *dev_ctx,
- struct mlx5_priv *priv)
-{
- struct mlx5_core_dev *dev = container_of(priv, struct mlx5_core_dev, priv);
- struct mlx5_delayed_event *de;
- struct mlx5_delayed_event *n;
- struct list_head temp;
-
- INIT_LIST_HEAD(&temp);
-
- spin_lock_irq(&priv->ctx_lock);
-
- priv->is_accum_events = false;
- list_splice_init(&priv->waiting_events_list, &temp);
- if (!dev_ctx->context)
- goto out;
- list_for_each_entry_safe(de, n, &temp, list)
- dev_ctx->intf->event(dev, dev_ctx->context, de->event, de->param);
-
-out:
- spin_unlock_irq(&priv->ctx_lock);
-
- list_for_each_entry_safe(de, n, &temp, list) {
- list_del(&de->list);
- kfree(de);
- }
-}
-
-/* accumulating events that can come after mlx5_ib calls to
- * ib_register_device, till adding that interface to the events list.
- */
-static void delayed_event_start(struct mlx5_priv *priv)
-{
- spin_lock_irq(&priv->ctx_lock);
- priv->is_accum_events = true;
- spin_unlock_irq(&priv->ctx_lock);
-}
void mlx5_add_device(struct mlx5_interface *intf, struct mlx5_priv *priv)
{
@@ -129,8 +65,6 @@ void mlx5_add_device(struct mlx5_interface *intf, struct mlx5_priv *priv)
dev_ctx->intf = intf;
- delayed_event_start(priv);
-
dev_ctx->context = intf->add(dev);
if (dev_ctx->context) {
set_bit(MLX5_INTERFACE_ADDED, &dev_ctx->state);
@@ -139,22 +73,9 @@ void mlx5_add_device(struct mlx5_interface *intf, struct mlx5_priv *priv)
spin_lock_irq(&priv->ctx_lock);
list_add_tail(&dev_ctx->list, &priv->ctx_list);
-
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- if (dev_ctx->intf->pfault) {
- if (priv->pfault) {
- mlx5_core_err(dev, "multiple page fault handlers not supported");
- } else {
- priv->pfault_ctx = dev_ctx->context;
- priv->pfault = dev_ctx->intf->pfault;
- }
- }
-#endif
spin_unlock_irq(&priv->ctx_lock);
}
- delayed_event_release(dev_ctx, priv);
-
if (!dev_ctx->context)
kfree(dev_ctx);
}
@@ -179,15 +100,6 @@ void mlx5_remove_device(struct mlx5_interface *intf, struct mlx5_priv *priv)
if (!dev_ctx)
return;
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- spin_lock_irq(&priv->ctx_lock);
- if (priv->pfault == dev_ctx->intf->pfault)
- priv->pfault = NULL;
- spin_unlock_irq(&priv->ctx_lock);
-
- synchronize_srcu(&priv->pfault_srcu);
-#endif
-
spin_lock_irq(&priv->ctx_lock);
list_del(&dev_ctx->list);
spin_unlock_irq(&priv->ctx_lock);
@@ -207,26 +119,20 @@ static void mlx5_attach_interface(struct mlx5_interface *intf, struct mlx5_priv
if (!dev_ctx)
return;
- delayed_event_start(priv);
if (intf->attach) {
if (test_bit(MLX5_INTERFACE_ATTACHED, &dev_ctx->state))
- goto out;
+ return;
if (intf->attach(dev, dev_ctx->context))
- goto out;
-
+ return;
set_bit(MLX5_INTERFACE_ATTACHED, &dev_ctx->state);
} else {
if (test_bit(MLX5_INTERFACE_ADDED, &dev_ctx->state))
- goto out;
+ return;
dev_ctx->context = intf->add(dev);
if (!dev_ctx->context)
- goto out;
-
+ return;
set_bit(MLX5_INTERFACE_ADDED, &dev_ctx->state);
}
-
-out:
- delayed_event_release(dev_ctx, priv);
}
void mlx5_attach_device(struct mlx5_core_dev *dev)
@@ -350,28 +256,6 @@ void mlx5_reload_interface(struct mlx5_core_dev *mdev, int protocol)
mutex_unlock(&mlx5_intf_mutex);
}
-void *mlx5_get_protocol_dev(struct mlx5_core_dev *mdev, int protocol)
-{
- struct mlx5_priv *priv = &mdev->priv;
- struct mlx5_device_context *dev_ctx;
- unsigned long flags;
- void *result = NULL;
-
- spin_lock_irqsave(&priv->ctx_lock, flags);
-
- list_for_each_entry(dev_ctx, &mdev->priv.ctx_list, list)
- if ((dev_ctx->intf->protocol == protocol) &&
- dev_ctx->intf->get_dev) {
- result = dev_ctx->intf->get_dev(dev_ctx->context);
- break;
- }
-
- spin_unlock_irqrestore(&priv->ctx_lock, flags);
-
- return result;
-}
-EXPORT_SYMBOL(mlx5_get_protocol_dev);
-
/* Must be called with intf_mutex held */
void mlx5_add_dev_by_protocol(struct mlx5_core_dev *dev, int protocol)
{
@@ -422,44 +306,6 @@ struct mlx5_core_dev *mlx5_get_next_phys_dev(struct mlx5_core_dev *dev)
return res;
}
-void mlx5_core_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event,
- unsigned long param)
-{
- struct mlx5_priv *priv = &dev->priv;
- struct mlx5_device_context *dev_ctx;
- unsigned long flags;
-
- spin_lock_irqsave(&priv->ctx_lock, flags);
-
- if (priv->is_accum_events)
- add_delayed_event(priv, dev, event, param);
-
- /* After mlx5_detach_device, the dev_ctx->intf is still set and dev_ctx is
- * still in priv->ctx_list. In this case, only notify the dev_ctx if its
- * ADDED or ATTACHED bit are set.
- */
- list_for_each_entry(dev_ctx, &priv->ctx_list, list)
- if (dev_ctx->intf->event &&
- (test_bit(MLX5_INTERFACE_ADDED, &dev_ctx->state) ||
- test_bit(MLX5_INTERFACE_ATTACHED, &dev_ctx->state)))
- dev_ctx->intf->event(dev, dev_ctx->context, event, param);
-
- spin_unlock_irqrestore(&priv->ctx_lock, flags);
-}
-
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
-void mlx5_core_page_fault(struct mlx5_core_dev *dev,
- struct mlx5_pagefault *pfault)
-{
- struct mlx5_priv *priv = &dev->priv;
- int srcu_idx;
-
- srcu_idx = srcu_read_lock(&priv->pfault_srcu);
- if (priv->pfault)
- priv->pfault(dev, priv->pfault_ctx, pfault);
- srcu_read_unlock(&priv->pfault_srcu, srcu_idx);
-}
-#endif
void mlx5_dev_list_lock(void)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c
index 0f11fff32a9b..424457ff9759 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fs_tracepoint.c
@@ -161,10 +161,10 @@ static void print_misc_parameters_hdrs(struct trace_seq *p,
PRINT_MASKED_VAL(name, p, format); \
}
DECLARE_MASK_VAL(u64, gre_key) = {
- .m = MLX5_GET(fte_match_set_misc, mask, gre_key_h) << 8 |
- MLX5_GET(fte_match_set_misc, mask, gre_key_l),
- .v = MLX5_GET(fte_match_set_misc, value, gre_key_h) << 8 |
- MLX5_GET(fte_match_set_misc, value, gre_key_l)};
+ .m = MLX5_GET(fte_match_set_misc, mask, gre_key.nvgre.hi) << 8 |
+ MLX5_GET(fte_match_set_misc, mask, gre_key.nvgre.lo),
+ .v = MLX5_GET(fte_match_set_misc, value, gre_key.nvgre.hi) << 8 |
+ MLX5_GET(fte_match_set_misc, value, gre_key.nvgre.lo)};
PRINT_MASKED_VAL(gre_key, p, "%llu");
PRINT_MASKED_VAL_MISC(u32, source_sqn, source_sqn, p, "%u");
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
index d4ec93bde4de..6999f4486e9e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -30,6 +30,7 @@
* SOFTWARE.
*/
#define CREATE_TRACE_POINTS
+#include "lib/eq.h"
#include "fw_tracer.h"
#include "fw_tracer_tracepoint.h"
@@ -846,9 +847,9 @@ free_tracer:
return ERR_PTR(err);
}
-/* Create HW resources + start tracer
- * must be called before Async EQ is created
- */
+static int fw_tracer_event(struct notifier_block *nb, unsigned long action, void *data);
+
+/* Create HW resources + start tracer */
int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer)
{
struct mlx5_core_dev *dev;
@@ -874,6 +875,9 @@ int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer)
goto err_dealloc_pd;
}
+ MLX5_NB_INIT(&tracer->nb, fw_tracer_event, DEVICE_TRACER);
+ mlx5_eq_notifier_register(dev, &tracer->nb);
+
mlx5_fw_tracer_start(tracer);
return 0;
@@ -883,9 +887,7 @@ err_dealloc_pd:
return err;
}
-/* Stop tracer + Cleanup HW resources
- * must be called after Async EQ is destroyed
- */
+/* Stop tracer + Cleanup HW resources */
void mlx5_fw_tracer_cleanup(struct mlx5_fw_tracer *tracer)
{
if (IS_ERR_OR_NULL(tracer))
@@ -893,7 +895,7 @@ void mlx5_fw_tracer_cleanup(struct mlx5_fw_tracer *tracer)
mlx5_core_dbg(tracer->dev, "FWTracer: Cleanup, is owner ? (%d)\n",
tracer->owner);
-
+ mlx5_eq_notifier_unregister(tracer->dev, &tracer->nb);
cancel_work_sync(&tracer->ownership_change_work);
cancel_work_sync(&tracer->handle_traces_work);
@@ -922,12 +924,11 @@ void mlx5_fw_tracer_destroy(struct mlx5_fw_tracer *tracer)
kfree(tracer);
}
-void mlx5_fw_tracer_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe)
+static int fw_tracer_event(struct notifier_block *nb, unsigned long action, void *data)
{
- struct mlx5_fw_tracer *tracer = dev->tracer;
-
- if (!tracer)
- return;
+ struct mlx5_fw_tracer *tracer = mlx5_nb_cof(nb, struct mlx5_fw_tracer, nb);
+ struct mlx5_core_dev *dev = tracer->dev;
+ struct mlx5_eqe *eqe = data;
switch (eqe->sub_type) {
case MLX5_TRACER_SUBTYPE_OWNERSHIP_CHANGE:
@@ -942,6 +943,8 @@ void mlx5_fw_tracer_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe)
mlx5_core_dbg(dev, "FWTracer: Event with unrecognized subtype: sub_type %d\n",
eqe->sub_type);
}
+
+ return NOTIFY_OK;
}
EXPORT_TRACEPOINT_SYMBOL(mlx5_fw);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
index 0347f2dd5cee..a8b8747f2b61 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.h
@@ -55,6 +55,7 @@
struct mlx5_fw_tracer {
struct mlx5_core_dev *dev;
+ struct mlx5_nb nb;
bool owner;
u8 trc_ver;
struct workqueue_struct *work_queue;
@@ -170,6 +171,5 @@ struct mlx5_fw_tracer *mlx5_fw_tracer_create(struct mlx5_core_dev *dev);
int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer);
void mlx5_fw_tracer_cleanup(struct mlx5_fw_tracer *tracer);
void mlx5_fw_tracer_destroy(struct mlx5_fw_tracer *tracer);
-void mlx5_fw_tracer_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe);
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 118324802926..8fa8fdd30b85 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -49,6 +49,7 @@
#include <net/switchdev.h>
#include <net/xdp.h>
#include <linux/net_dim.h>
+#include <linux/bits.h>
#include "wq.h"
#include "mlx5_core.h"
#include "en_stats.h"
@@ -147,9 +148,6 @@ struct page_pool;
MLX5_UMR_MTT_ALIGNMENT))
#define MLX5E_UMR_WQEBBS \
(DIV_ROUND_UP(MLX5E_UMR_WQE_INLINE_SZ, MLX5_SEND_WQE_BB))
-#define MLX5E_ICOSQ_MAX_WQEBBS MLX5E_UMR_WQEBBS
-
-#define MLX5E_NUM_MAIN_GROUPS 9
#define MLX5E_MSG_LEVEL NETIF_MSG_LINK
@@ -178,8 +176,7 @@ static inline int mlx5e_get_max_num_channels(struct mlx5_core_dev *mdev)
{
return is_kdump_kernel() ?
MLX5E_MIN_NUM_CHANNELS :
- min_t(int, mdev->priv.eq_table.num_comp_vectors,
- MLX5E_MAX_NUM_CHANNELS);
+ min_t(int, mlx5_comp_vectors_count(mdev), MLX5E_MAX_NUM_CHANNELS);
}
/* Use this function to get max num channels after netdev was created */
@@ -214,22 +211,24 @@ struct mlx5e_umr_wqe {
extern const char mlx5e_self_tests[][ETH_GSTRING_LEN];
enum mlx5e_priv_flag {
- MLX5E_PFLAG_RX_CQE_BASED_MODER = (1 << 0),
- MLX5E_PFLAG_TX_CQE_BASED_MODER = (1 << 1),
- MLX5E_PFLAG_RX_CQE_COMPRESS = (1 << 2),
- MLX5E_PFLAG_RX_STRIDING_RQ = (1 << 3),
- MLX5E_PFLAG_RX_NO_CSUM_COMPLETE = (1 << 4),
+ MLX5E_PFLAG_RX_CQE_BASED_MODER,
+ MLX5E_PFLAG_TX_CQE_BASED_MODER,
+ MLX5E_PFLAG_RX_CQE_COMPRESS,
+ MLX5E_PFLAG_RX_STRIDING_RQ,
+ MLX5E_PFLAG_RX_NO_CSUM_COMPLETE,
+ MLX5E_PFLAG_XDP_TX_MPWQE,
+ MLX5E_NUM_PFLAGS, /* Keep last */
};
#define MLX5E_SET_PFLAG(params, pflag, enable) \
do { \
if (enable) \
- (params)->pflags |= (pflag); \
+ (params)->pflags |= BIT(pflag); \
else \
- (params)->pflags &= ~(pflag); \
+ (params)->pflags &= ~(BIT(pflag)); \
} while (0)
-#define MLX5E_GET_PFLAG(params, pflag) (!!((params)->pflags & (pflag)))
+#define MLX5E_GET_PFLAG(params, pflag) (!!((params)->pflags & (BIT(pflag))))
#ifdef CONFIG_MLX5_CORE_EN_DCB
#define MLX5E_MAX_BW_ALLOC 100 /* Max percentage of BW allocation */
@@ -247,9 +246,6 @@ struct mlx5e_params {
bool lro_en;
u32 lro_wqe_sz;
u8 tx_min_inline_mode;
- u8 rss_hfunc;
- u8 toeplitz_hash_key[40];
- u32 indirection_rqt[MLX5E_INDIR_RQT_SIZE];
bool vlan_strip_disable;
bool scatter_fcs_en;
bool rx_dim_enabled;
@@ -349,7 +345,6 @@ enum {
MLX5E_SQ_STATE_IPSEC,
MLX5E_SQ_STATE_AM,
MLX5E_SQ_STATE_TLS,
- MLX5E_SQ_STATE_REDIRECT,
};
struct mlx5e_sq_wqe_info {
@@ -410,24 +405,51 @@ struct mlx5e_xdp_info {
struct mlx5e_dma_info di;
};
+struct mlx5e_xdp_info_fifo {
+ struct mlx5e_xdp_info *xi;
+ u32 *cc;
+ u32 *pc;
+ u32 mask;
+};
+
+struct mlx5e_xdp_wqe_info {
+ u8 num_wqebbs;
+ u8 num_ds;
+};
+
+struct mlx5e_xdp_mpwqe {
+ /* Current MPWQE session */
+ struct mlx5e_tx_wqe *wqe;
+ u8 ds_count;
+ u8 max_ds_count;
+};
+
+struct mlx5e_xdpsq;
+typedef bool (*mlx5e_fp_xmit_xdp_frame)(struct mlx5e_xdpsq*,
+ struct mlx5e_xdp_info*);
struct mlx5e_xdpsq {
/* data path */
/* dirtied @completion */
+ u32 xdpi_fifo_cc;
u16 cc;
bool redirect_flush;
/* dirtied @xmit */
- u16 pc ____cacheline_aligned_in_smp;
- bool doorbell;
+ u32 xdpi_fifo_pc ____cacheline_aligned_in_smp;
+ u16 pc;
+ struct mlx5_wqe_ctrl_seg *doorbell_cseg;
+ struct mlx5e_xdp_mpwqe mpwqe;
struct mlx5e_cq cq;
/* read only */
struct mlx5_wq_cyc wq;
struct mlx5e_xdpsq_stats *stats;
+ mlx5e_fp_xmit_xdp_frame xmit_xdp_frame;
struct {
- struct mlx5e_xdp_info *xdpi;
+ struct mlx5e_xdp_wqe_info *wqe_info;
+ struct mlx5e_xdp_info_fifo xdpi_fifo;
} db;
void __iomem *uar_map;
u32 sqn;
@@ -633,7 +655,6 @@ struct mlx5e_channel_stats {
} ____cacheline_aligned_in_smp;
enum {
- MLX5E_STATE_ASYNC_EVENTS_ENABLED,
MLX5E_STATE_OPENED,
MLX5E_STATE_DESTROYING,
};
@@ -654,6 +675,13 @@ enum {
MLX5E_NIC_PRIO
};
+struct mlx5e_rss_params {
+ u32 indirection_rqt[MLX5E_INDIR_RQT_SIZE];
+ u32 rx_hash_fields[MLX5E_NUM_INDIR_TIRS];
+ u8 toeplitz_hash_key[40];
+ u8 hfunc;
+};
+
struct mlx5e_priv {
/* priv data path fields - start */
struct mlx5e_txqsq *txq2sq[MLX5E_MAX_NUM_CHANNELS * MLX5E_MAX_NUM_TC];
@@ -674,6 +702,7 @@ struct mlx5e_priv {
struct mlx5e_tir indir_tir[MLX5E_NUM_INDIR_TIRS];
struct mlx5e_tir inner_indir_tir[MLX5E_NUM_INDIR_TIRS];
struct mlx5e_tir direct_tir[MLX5E_MAX_NUM_CHANNELS];
+ struct mlx5e_rss_params rss_params;
u32 tx_rates[MLX5E_MAX_NUM_SQS];
struct mlx5e_flow_steering fs;
@@ -683,6 +712,8 @@ struct mlx5e_priv {
struct work_struct set_rx_mode_work;
struct work_struct tx_timeout_work;
struct work_struct update_stats_work;
+ struct work_struct monitor_counters_work;
+ struct mlx5_nb monitor_counters_nb;
struct mlx5_core_dev *mdev;
struct net_device *netdev;
@@ -692,6 +723,8 @@ struct mlx5e_priv {
struct hwtstamp_config tstamp;
u16 q_counter;
u16 drop_rq_q_counter;
+ struct notifier_block events_nb;
+
#ifdef CONFIG_MLX5_CORE_EN_DCB
struct mlx5e_dcbx dcbx;
#endif
@@ -769,6 +802,7 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
struct mlx5e_wqe_frag_info *wi, u32 cqe_bcnt);
void mlx5e_update_stats(struct mlx5e_priv *priv);
+void mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats);
void mlx5e_init_l2_addr(struct mlx5e_priv *priv);
int mlx5e_self_test_num(struct mlx5e_priv *priv);
@@ -799,9 +833,11 @@ struct mlx5e_redirect_rqt_param {
int mlx5e_redirect_rqt(struct mlx5e_priv *priv, u32 rqtn, int sz,
struct mlx5e_redirect_rqt_param rrp);
-void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_params *params,
- enum mlx5e_traffic_types tt,
+void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_rss_params *rss_params,
+ const struct mlx5e_tirc_config *ttconfig,
void *tirc, bool inner);
+void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen);
+struct mlx5e_tirc_config mlx5e_tirc_get_default_config(enum mlx5e_traffic_types tt);
int mlx5e_open_locked(struct net_device *netdev);
int mlx5e_close_locked(struct net_device *netdev);
@@ -931,14 +967,16 @@ int mlx5e_create_tis(struct mlx5_core_dev *mdev, int tc,
void mlx5e_destroy_tis(struct mlx5_core_dev *mdev, u32 tisn);
int mlx5e_create_tises(struct mlx5e_priv *priv);
-void mlx5e_cleanup_nic_tx(struct mlx5e_priv *priv);
+void mlx5e_update_carrier(struct mlx5e_priv *priv);
int mlx5e_close(struct net_device *netdev);
int mlx5e_open(struct net_device *netdev);
+void mlx5e_update_ndo_stats(struct mlx5e_priv *priv);
void mlx5e_queue_update_stats(struct mlx5e_priv *priv);
int mlx5e_bits_invert(unsigned long a, int size);
typedef int (*change_hw_mtu_cb)(struct mlx5e_priv *priv);
+int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv);
int mlx5e_change_mtu(struct net_device *netdev, int new_mtu,
change_hw_mtu_cb set_mtu_cb);
@@ -962,12 +1000,20 @@ int mlx5e_ethtool_get_coalesce(struct mlx5e_priv *priv,
struct ethtool_coalesce *coal);
int mlx5e_ethtool_set_coalesce(struct mlx5e_priv *priv,
struct ethtool_coalesce *coal);
+int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
+ struct ethtool_link_ksettings *link_ksettings);
+int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
+ const struct ethtool_link_ksettings *link_ksettings);
u32 mlx5e_ethtool_get_rxfh_key_size(struct mlx5e_priv *priv);
u32 mlx5e_ethtool_get_rxfh_indir_size(struct mlx5e_priv *priv);
int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv,
struct ethtool_ts_info *info);
int mlx5e_ethtool_flash_device(struct mlx5e_priv *priv,
struct ethtool_flash *flash);
+void mlx5e_ethtool_get_pauseparam(struct mlx5e_priv *priv,
+ struct ethtool_pauseparam *pauseparam);
+int mlx5e_ethtool_set_pauseparam(struct mlx5e_priv *priv,
+ struct ethtool_pauseparam *pauseparam);
/* mlx5e generic netdev management API */
int mlx5e_netdev_init(struct net_device *netdev,
@@ -983,12 +1029,26 @@ int mlx5e_attach_netdev(struct mlx5e_priv *priv);
void mlx5e_detach_netdev(struct mlx5e_priv *priv);
void mlx5e_destroy_netdev(struct mlx5e_priv *priv);
void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
+ struct mlx5e_rss_params *rss_params,
struct mlx5e_params *params,
u16 max_channels, u16 mtu);
void mlx5e_build_rq_params(struct mlx5_core_dev *mdev,
struct mlx5e_params *params);
-void mlx5e_build_rss_params(struct mlx5e_params *params);
+void mlx5e_build_rss_params(struct mlx5e_rss_params *rss_params,
+ u16 num_channels);
u8 mlx5e_params_calculate_tx_min_inline(struct mlx5_core_dev *mdev);
void mlx5e_rx_dim_work(struct work_struct *work);
void mlx5e_tx_dim_work(struct work_struct *work);
+
+void mlx5e_add_vxlan_port(struct net_device *netdev, struct udp_tunnel_info *ti);
+void mlx5e_del_vxlan_port(struct net_device *netdev, struct udp_tunnel_info *ti);
+netdev_features_t mlx5e_features_check(struct sk_buff *skb,
+ struct net_device *netdev,
+ netdev_features_t features);
+#ifdef CONFIG_MLX5_ESWITCH
+int mlx5e_set_vf_mac(struct net_device *dev, int vf, u8 *mac);
+int mlx5e_set_vf_rate(struct net_device *dev, int vf, int min_tx_rate, int max_tx_rate);
+int mlx5e_get_vf_config(struct net_device *dev, int vf, struct ifla_vf_info *ivi);
+int mlx5e_get_vf_stats(struct net_device *dev, int vf, struct ifla_vf_stats *vf_stats);
+#endif
#endif /* __MLX5_EN_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
index 1431232c9a09..be5961ff24cc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/fs.h
@@ -73,6 +73,22 @@ enum mlx5e_traffic_types {
MLX5E_NUM_INDIR_TIRS = MLX5E_TT_ANY,
};
+struct mlx5e_tirc_config {
+ u8 l3_prot_type;
+ u8 l4_prot_type;
+ u32 rx_hash_fields;
+};
+
+#define MLX5_HASH_IP (MLX5_HASH_FIELD_SEL_SRC_IP |\
+ MLX5_HASH_FIELD_SEL_DST_IP)
+#define MLX5_HASH_IP_L4PORTS (MLX5_HASH_FIELD_SEL_SRC_IP |\
+ MLX5_HASH_FIELD_SEL_DST_IP |\
+ MLX5_HASH_FIELD_SEL_L4_SPORT |\
+ MLX5_HASH_FIELD_SEL_L4_DPORT)
+#define MLX5_HASH_IP_IPSEC_SPI (MLX5_HASH_FIELD_SEL_SRC_IP |\
+ MLX5_HASH_FIELD_SEL_DST_IP |\
+ MLX5_HASH_FIELD_SEL_IPSEC_SPI)
+
enum mlx5e_tunnel_types {
MLX5E_TT_IPV4_GRE,
MLX5E_TT_IPV6_GRE,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
new file mode 100644
index 000000000000..2ce420851e77
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
@@ -0,0 +1,169 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2018 Mellanox Technologies. */
+
+#include "en.h"
+#include "monitor_stats.h"
+#include "lib/eq.h"
+
+/* Driver will set the following watch counters list:
+ * Ppcnt.802_3:
+ * a_in_range_length_errors Type: 0x0, Counter: 0x0, group_id = N/A
+ * a_out_of_range_length_field Type: 0x0, Counter: 0x1, group_id = N/A
+ * a_frame_too_long_errors Type: 0x0, Counter: 0x2, group_id = N/A
+ * a_frame_check_sequence_errors Type: 0x0, Counter: 0x3, group_id = N/A
+ * a_alignment_errors Type: 0x0, Counter: 0x4, group_id = N/A
+ * if_out_discards Type: 0x0, Counter: 0x5, group_id = N/A
+ * Q_Counters:
+ * Q[index].rx_out_of_buffer Type: 0x1, Counter: 0x4, group_id = counter_ix
+ */
+
+#define NUM_REQ_PPCNT_COUNTER_S1 MLX5_CMD_SET_MONITOR_NUM_PPCNT_COUNTER_SET1
+#define NUM_REQ_Q_COUNTERS_S1 MLX5_CMD_SET_MONITOR_NUM_Q_COUNTERS_SET1
+
+int mlx5e_monitor_counter_supported(struct mlx5e_priv *priv)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
+
+ if (!MLX5_CAP_GEN(mdev, max_num_of_monitor_counters))
+ return false;
+ if (MLX5_CAP_PCAM_REG(mdev, ppcnt) &&
+ MLX5_CAP_GEN(mdev, num_ppcnt_monitor_counters) <
+ NUM_REQ_PPCNT_COUNTER_S1)
+ return false;
+ if (MLX5_CAP_GEN(mdev, num_q_monitor_counters) <
+ NUM_REQ_Q_COUNTERS_S1)
+ return false;
+ return true;
+}
+
+void mlx5e_monitor_counter_arm(struct mlx5e_priv *priv)
+{
+ u32 in[MLX5_ST_SZ_DW(arm_monitor_counter_in)] = {};
+ u32 out[MLX5_ST_SZ_DW(arm_monitor_counter_out)] = {};
+
+ MLX5_SET(arm_monitor_counter_in, in, opcode,
+ MLX5_CMD_OP_ARM_MONITOR_COUNTER);
+ mlx5_cmd_exec(priv->mdev, in, sizeof(in), out, sizeof(out));
+}
+
+static void mlx5e_monitor_counters_work(struct work_struct *work)
+{
+ struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
+ monitor_counters_work);
+
+ mutex_lock(&priv->state_lock);
+ mlx5e_update_ndo_stats(priv);
+ mutex_unlock(&priv->state_lock);
+ mlx5e_monitor_counter_arm(priv);
+}
+
+static int mlx5e_monitor_event_handler(struct notifier_block *nb,
+ unsigned long event, void *eqe)
+{
+ struct mlx5e_priv *priv = mlx5_nb_cof(nb, struct mlx5e_priv,
+ monitor_counters_nb);
+ queue_work(priv->wq, &priv->monitor_counters_work);
+ return NOTIFY_OK;
+}
+
+void mlx5e_monitor_counter_start(struct mlx5e_priv *priv)
+{
+ MLX5_NB_INIT(&priv->monitor_counters_nb, mlx5e_monitor_event_handler,
+ MONITOR_COUNTER);
+ mlx5_eq_notifier_register(priv->mdev, &priv->monitor_counters_nb);
+}
+
+static void mlx5e_monitor_counter_stop(struct mlx5e_priv *priv)
+{
+ mlx5_eq_notifier_unregister(priv->mdev, &priv->monitor_counters_nb);
+ cancel_work_sync(&priv->monitor_counters_work);
+}
+
+static int fill_monitor_counter_ppcnt_set1(int cnt, u32 *in)
+{
+ enum mlx5_monitor_counter_ppcnt ppcnt_cnt;
+
+ for (ppcnt_cnt = 0;
+ ppcnt_cnt < NUM_REQ_PPCNT_COUNTER_S1;
+ ppcnt_cnt++, cnt++) {
+ MLX5_SET(set_monitor_counter_in, in,
+ monitor_counter[cnt].type,
+ MLX5_QUERY_MONITOR_CNT_TYPE_PPCNT);
+ MLX5_SET(set_monitor_counter_in, in,
+ monitor_counter[cnt].counter,
+ ppcnt_cnt);
+ }
+ return ppcnt_cnt;
+}
+
+static int fill_monitor_counter_q_counter_set1(int cnt, int q_counter, u32 *in)
+{
+ MLX5_SET(set_monitor_counter_in, in,
+ monitor_counter[cnt].type,
+ MLX5_QUERY_MONITOR_CNT_TYPE_Q_COUNTER);
+ MLX5_SET(set_monitor_counter_in, in,
+ monitor_counter[cnt].counter,
+ MLX5_QUERY_MONITOR_Q_COUNTER_RX_OUT_OF_BUFFER);
+ MLX5_SET(set_monitor_counter_in, in,
+ monitor_counter[cnt].counter_group_id,
+ q_counter);
+ return 1;
+}
+
+/* check if mlx5e_monitor_counter_supported before calling this function*/
+static void mlx5e_set_monitor_counter(struct mlx5e_priv *priv)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
+ int max_num_of_counters = MLX5_CAP_GEN(mdev, max_num_of_monitor_counters);
+ int num_q_counters = MLX5_CAP_GEN(mdev, num_q_monitor_counters);
+ int num_ppcnt_counters = !MLX5_CAP_PCAM_REG(mdev, ppcnt) ? 0 :
+ MLX5_CAP_GEN(mdev, num_ppcnt_monitor_counters);
+ u32 in[MLX5_ST_SZ_DW(set_monitor_counter_in)] = {};
+ u32 out[MLX5_ST_SZ_DW(set_monitor_counter_out)] = {};
+ int q_counter = priv->q_counter;
+ int cnt = 0;
+
+ if (num_ppcnt_counters >= NUM_REQ_PPCNT_COUNTER_S1 &&
+ max_num_of_counters >= (NUM_REQ_PPCNT_COUNTER_S1 + cnt))
+ cnt += fill_monitor_counter_ppcnt_set1(cnt, in);
+
+ if (num_q_counters >= NUM_REQ_Q_COUNTERS_S1 &&
+ max_num_of_counters >= (NUM_REQ_Q_COUNTERS_S1 + cnt) &&
+ q_counter)
+ cnt += fill_monitor_counter_q_counter_set1(cnt, q_counter, in);
+
+ MLX5_SET(set_monitor_counter_in, in, num_of_counters, cnt);
+ MLX5_SET(set_monitor_counter_in, in, opcode,
+ MLX5_CMD_OP_SET_MONITOR_COUNTER);
+
+ mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out));
+}
+
+/* check if mlx5e_monitor_counter_supported before calling this function*/
+void mlx5e_monitor_counter_init(struct mlx5e_priv *priv)
+{
+ INIT_WORK(&priv->monitor_counters_work, mlx5e_monitor_counters_work);
+ mlx5e_monitor_counter_start(priv);
+ mlx5e_set_monitor_counter(priv);
+ mlx5e_monitor_counter_arm(priv);
+ queue_work(priv->wq, &priv->update_stats_work);
+}
+
+static void mlx5e_monitor_counter_disable(struct mlx5e_priv *priv)
+{
+ u32 in[MLX5_ST_SZ_DW(set_monitor_counter_in)] = {};
+ u32 out[MLX5_ST_SZ_DW(set_monitor_counter_out)] = {};
+
+ MLX5_SET(set_monitor_counter_in, in, num_of_counters, 0);
+ MLX5_SET(set_monitor_counter_in, in, opcode,
+ MLX5_CMD_OP_SET_MONITOR_COUNTER);
+
+ mlx5_cmd_exec(priv->mdev, in, sizeof(in), out, sizeof(out));
+}
+
+/* check if mlx5e_monitor_counter_supported before calling this function*/
+void mlx5e_monitor_counter_cleanup(struct mlx5e_priv *priv)
+{
+ mlx5e_monitor_counter_disable(priv);
+ mlx5e_monitor_counter_stop(priv);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.h
new file mode 100644
index 000000000000..e1ac4b3d22fb
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2018 Mellanox Technologies. */
+
+#ifndef __MLX5_MONITOR_H__
+#define __MLX5_MONITOR_H__
+
+int mlx5e_monitor_counter_supported(struct mlx5e_priv *priv);
+void mlx5e_monitor_counter_init(struct mlx5e_priv *priv);
+void mlx5e_monitor_counter_cleanup(struct mlx5e_priv *priv);
+void mlx5e_monitor_counter_arm(struct mlx5e_priv *priv);
+
+#endif /* __MLX5_MONITOR_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
new file mode 100644
index 000000000000..046948ead152
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.c
@@ -0,0 +1,634 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2018 Mellanox Technologies. */
+
+#include <net/vxlan.h>
+#include <net/gre.h>
+#include "lib/vxlan.h"
+#include "en/tc_tun.h"
+
+static int get_route_and_out_devs(struct mlx5e_priv *priv,
+ struct net_device *dev,
+ struct net_device **route_dev,
+ struct net_device **out_dev)
+{
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ struct net_device *uplink_dev, *uplink_upper;
+ bool dst_is_lag_dev;
+
+ uplink_dev = mlx5_eswitch_uplink_get_proto_dev(esw, REP_ETH);
+ uplink_upper = netdev_master_upper_dev_get(uplink_dev);
+ dst_is_lag_dev = (uplink_upper &&
+ netif_is_lag_master(uplink_upper) &&
+ dev == uplink_upper &&
+ mlx5_lag_is_sriov(priv->mdev));
+
+ /* if the egress device isn't on the same HW e-switch or
+ * it's a LAG device, use the uplink
+ */
+ if (!switchdev_port_same_parent_id(priv->netdev, dev) ||
+ dst_is_lag_dev) {
+ *route_dev = uplink_dev;
+ *out_dev = *route_dev;
+ } else {
+ *route_dev = dev;
+ if (is_vlan_dev(*route_dev))
+ *out_dev = uplink_dev;
+ else if (mlx5e_eswitch_rep(dev))
+ *out_dev = *route_dev;
+ else
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int mlx5e_route_lookup_ipv4(struct mlx5e_priv *priv,
+ struct net_device *mirred_dev,
+ struct net_device **out_dev,
+ struct net_device **route_dev,
+ struct flowi4 *fl4,
+ struct neighbour **out_n,
+ u8 *out_ttl)
+{
+ struct rtable *rt;
+ struct neighbour *n = NULL;
+
+#if IS_ENABLED(CONFIG_INET)
+ int ret;
+
+ rt = ip_route_output_key(dev_net(mirred_dev), fl4);
+ ret = PTR_ERR_OR_ZERO(rt);
+ if (ret)
+ return ret;
+#else
+ return -EOPNOTSUPP;
+#endif
+
+ ret = get_route_and_out_devs(priv, rt->dst.dev, route_dev, out_dev);
+ if (ret < 0)
+ return ret;
+
+ if (!(*out_ttl))
+ *out_ttl = ip4_dst_hoplimit(&rt->dst);
+ n = dst_neigh_lookup(&rt->dst, &fl4->daddr);
+ ip_rt_put(rt);
+ if (!n)
+ return -ENOMEM;
+
+ *out_n = n;
+ return 0;
+}
+
+static const char *mlx5e_netdev_kind(struct net_device *dev)
+{
+ if (dev->rtnl_link_ops)
+ return dev->rtnl_link_ops->kind;
+ else
+ return "";
+}
+
+static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
+ struct net_device *mirred_dev,
+ struct net_device **out_dev,
+ struct net_device **route_dev,
+ struct flowi6 *fl6,
+ struct neighbour **out_n,
+ u8 *out_ttl)
+{
+ struct neighbour *n = NULL;
+ struct dst_entry *dst;
+
+#if IS_ENABLED(CONFIG_INET) && IS_ENABLED(CONFIG_IPV6)
+ int ret;
+
+ ret = ipv6_stub->ipv6_dst_lookup(dev_net(mirred_dev), NULL, &dst,
+ fl6);
+ if (ret < 0)
+ return ret;
+
+ if (!(*out_ttl))
+ *out_ttl = ip6_dst_hoplimit(dst);
+
+ ret = get_route_and_out_devs(priv, dst->dev, route_dev, out_dev);
+ if (ret < 0)
+ return ret;
+#else
+ return -EOPNOTSUPP;
+#endif
+
+ n = dst_neigh_lookup(dst, &fl6->daddr);
+ dst_release(dst);
+ if (!n)
+ return -ENOMEM;
+
+ *out_n = n;
+ return 0;
+}
+
+static int mlx5e_gen_vxlan_header(char buf[], struct ip_tunnel_key *tun_key)
+{
+ __be32 tun_id = tunnel_id_to_key32(tun_key->tun_id);
+ struct udphdr *udp = (struct udphdr *)(buf);
+ struct vxlanhdr *vxh = (struct vxlanhdr *)
+ ((char *)udp + sizeof(struct udphdr));
+
+ udp->dest = tun_key->tp_dst;
+ vxh->vx_flags = VXLAN_HF_VNI;
+ vxh->vx_vni = vxlan_vni_field(tun_id);
+
+ return 0;
+}
+
+static int mlx5e_gen_gre_header(char buf[], struct ip_tunnel_key *tun_key)
+{
+ __be32 tun_id = tunnel_id_to_key32(tun_key->tun_id);
+ int hdr_len;
+ struct gre_base_hdr *greh = (struct gre_base_hdr *)(buf);
+
+ /* the HW does not calculate GRE csum or sequences */
+ if (tun_key->tun_flags & (TUNNEL_CSUM | TUNNEL_SEQ))
+ return -EOPNOTSUPP;
+
+ greh->protocol = htons(ETH_P_TEB);
+
+ /* GRE key */
+ hdr_len = gre_calc_hlen(tun_key->tun_flags);
+ greh->flags = gre_tnl_flags_to_gre_flags(tun_key->tun_flags);
+ if (tun_key->tun_flags & TUNNEL_KEY) {
+ __be32 *ptr = (__be32 *)(((u8 *)greh) + hdr_len - 4);
+
+ *ptr = tun_id;
+ }
+
+ return 0;
+}
+
+static int mlx5e_gen_ip_tunnel_header(char buf[], __u8 *ip_proto,
+ struct mlx5e_encap_entry *e)
+{
+ int err = 0;
+ struct ip_tunnel_key *key = &e->tun_info.key;
+
+ if (e->tunnel_type == MLX5E_TC_TUNNEL_TYPE_VXLAN) {
+ *ip_proto = IPPROTO_UDP;
+ err = mlx5e_gen_vxlan_header(buf, key);
+ } else if (e->tunnel_type == MLX5E_TC_TUNNEL_TYPE_GRETAP) {
+ *ip_proto = IPPROTO_GRE;
+ err = mlx5e_gen_gre_header(buf, key);
+ } else {
+ pr_warn("mlx5: Cannot generate tunnel header for tunnel type (%d)\n"
+ , e->tunnel_type);
+ err = -EOPNOTSUPP;
+ }
+
+ return err;
+}
+
+static char *gen_eth_tnl_hdr(char *buf, struct net_device *dev,
+ struct mlx5e_encap_entry *e,
+ u16 proto)
+{
+ struct ethhdr *eth = (struct ethhdr *)buf;
+ char *ip;
+
+ ether_addr_copy(eth->h_dest, e->h_dest);
+ ether_addr_copy(eth->h_source, dev->dev_addr);
+ if (is_vlan_dev(dev)) {
+ struct vlan_hdr *vlan = (struct vlan_hdr *)
+ ((char *)eth + ETH_HLEN);
+ ip = (char *)vlan + VLAN_HLEN;
+ eth->h_proto = vlan_dev_vlan_proto(dev);
+ vlan->h_vlan_TCI = htons(vlan_dev_vlan_id(dev));
+ vlan->h_vlan_encapsulated_proto = htons(proto);
+ } else {
+ eth->h_proto = htons(proto);
+ ip = (char *)eth + ETH_HLEN;
+ }
+
+ return ip;
+}
+
+int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,
+ struct net_device *mirred_dev,
+ struct mlx5e_encap_entry *e)
+{
+ int max_encap_size = MLX5_CAP_ESW(priv->mdev, max_encap_header_size);
+ struct ip_tunnel_key *tun_key = &e->tun_info.key;
+ struct net_device *out_dev, *route_dev;
+ struct neighbour *n = NULL;
+ struct flowi4 fl4 = {};
+ int ipv4_encap_size;
+ char *encap_header;
+ u8 nud_state, ttl;
+ struct iphdr *ip;
+ int err;
+
+ /* add the IP fields */
+ fl4.flowi4_tos = tun_key->tos;
+ fl4.daddr = tun_key->u.ipv4.dst;
+ fl4.saddr = tun_key->u.ipv4.src;
+ ttl = tun_key->ttl;
+
+ err = mlx5e_route_lookup_ipv4(priv, mirred_dev, &out_dev, &route_dev,
+ &fl4, &n, &ttl);
+ if (err)
+ return err;
+
+ ipv4_encap_size =
+ (is_vlan_dev(route_dev) ? VLAN_ETH_HLEN : ETH_HLEN) +
+ sizeof(struct iphdr) +
+ e->tunnel_hlen;
+
+ if (max_encap_size < ipv4_encap_size) {
+ mlx5_core_warn(priv->mdev, "encap size %d too big, max supported is %d\n",
+ ipv4_encap_size, max_encap_size);
+ return -EOPNOTSUPP;
+ }
+
+ encap_header = kzalloc(ipv4_encap_size, GFP_KERNEL);
+ if (!encap_header)
+ return -ENOMEM;
+
+ /* used by mlx5e_detach_encap to lookup a neigh hash table
+ * entry in the neigh hash table when a user deletes a rule
+ */
+ e->m_neigh.dev = n->dev;
+ e->m_neigh.family = n->ops->family;
+ memcpy(&e->m_neigh.dst_ip, n->primary_key, n->tbl->key_len);
+ e->out_dev = out_dev;
+
+ /* It's important to add the neigh to the hash table before checking
+ * the neigh validity state. So if we'll get a notification, in case the
+ * neigh changes it's validity state, we would find the relevant neigh
+ * in the hash.
+ */
+ err = mlx5e_rep_encap_entry_attach(netdev_priv(out_dev), e);
+ if (err)
+ goto free_encap;
+
+ read_lock_bh(&n->lock);
+ nud_state = n->nud_state;
+ ether_addr_copy(e->h_dest, n->ha);
+ read_unlock_bh(&n->lock);
+
+ /* add ethernet header */
+ ip = (struct iphdr *)gen_eth_tnl_hdr(encap_header, route_dev, e,
+ ETH_P_IP);
+
+ /* add ip header */
+ ip->tos = tun_key->tos;
+ ip->version = 0x4;
+ ip->ihl = 0x5;
+ ip->ttl = ttl;
+ ip->daddr = fl4.daddr;
+ ip->saddr = fl4.saddr;
+
+ /* add tunneling protocol header */
+ err = mlx5e_gen_ip_tunnel_header((char *)ip + sizeof(struct iphdr),
+ &ip->protocol, e);
+ if (err)
+ goto destroy_neigh_entry;
+
+ e->encap_size = ipv4_encap_size;
+ e->encap_header = encap_header;
+
+ if (!(nud_state & NUD_VALID)) {
+ neigh_event_send(n, NULL);
+ err = -EAGAIN;
+ goto out;
+ }
+
+ err = mlx5_packet_reformat_alloc(priv->mdev,
+ e->reformat_type,
+ ipv4_encap_size, encap_header,
+ MLX5_FLOW_NAMESPACE_FDB,
+ &e->encap_id);
+ if (err)
+ goto destroy_neigh_entry;
+
+ e->flags |= MLX5_ENCAP_ENTRY_VALID;
+ mlx5e_rep_queue_neigh_stats_work(netdev_priv(out_dev));
+ neigh_release(n);
+ return err;
+
+destroy_neigh_entry:
+ mlx5e_rep_encap_entry_detach(netdev_priv(e->out_dev), e);
+free_encap:
+ kfree(encap_header);
+out:
+ if (n)
+ neigh_release(n);
+ return err;
+}
+
+int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
+ struct net_device *mirred_dev,
+ struct mlx5e_encap_entry *e)
+{
+ int max_encap_size = MLX5_CAP_ESW(priv->mdev, max_encap_header_size);
+ struct ip_tunnel_key *tun_key = &e->tun_info.key;
+ struct net_device *out_dev, *route_dev;
+ struct neighbour *n = NULL;
+ struct flowi6 fl6 = {};
+ struct ipv6hdr *ip6h;
+ int ipv6_encap_size;
+ char *encap_header;
+ u8 nud_state, ttl;
+ int err;
+
+ ttl = tun_key->ttl;
+
+ fl6.flowlabel = ip6_make_flowinfo(RT_TOS(tun_key->tos), tun_key->label);
+ fl6.daddr = tun_key->u.ipv6.dst;
+ fl6.saddr = tun_key->u.ipv6.src;
+
+ err = mlx5e_route_lookup_ipv6(priv, mirred_dev, &out_dev, &route_dev,
+ &fl6, &n, &ttl);
+ if (err)
+ return err;
+
+ ipv6_encap_size =
+ (is_vlan_dev(route_dev) ? VLAN_ETH_HLEN : ETH_HLEN) +
+ sizeof(struct ipv6hdr) +
+ e->tunnel_hlen;
+
+ if (max_encap_size < ipv6_encap_size) {
+ mlx5_core_warn(priv->mdev, "encap size %d too big, max supported is %d\n",
+ ipv6_encap_size, max_encap_size);
+ return -EOPNOTSUPP;
+ }
+
+ encap_header = kzalloc(ipv6_encap_size, GFP_KERNEL);
+ if (!encap_header)
+ return -ENOMEM;
+
+ /* used by mlx5e_detach_encap to lookup a neigh hash table
+ * entry in the neigh hash table when a user deletes a rule
+ */
+ e->m_neigh.dev = n->dev;
+ e->m_neigh.family = n->ops->family;
+ memcpy(&e->m_neigh.dst_ip, n->primary_key, n->tbl->key_len);
+ e->out_dev = out_dev;
+
+ /* It's importent to add the neigh to the hash table before checking
+ * the neigh validity state. So if we'll get a notification, in case the
+ * neigh changes it's validity state, we would find the relevant neigh
+ * in the hash.
+ */
+ err = mlx5e_rep_encap_entry_attach(netdev_priv(out_dev), e);
+ if (err)
+ goto free_encap;
+
+ read_lock_bh(&n->lock);
+ nud_state = n->nud_state;
+ ether_addr_copy(e->h_dest, n->ha);
+ read_unlock_bh(&n->lock);
+
+ /* add ethernet header */
+ ip6h = (struct ipv6hdr *)gen_eth_tnl_hdr(encap_header, route_dev, e,
+ ETH_P_IPV6);
+
+ /* add ip header */
+ ip6_flow_hdr(ip6h, tun_key->tos, 0);
+ /* the HW fills up ipv6 payload len */
+ ip6h->hop_limit = ttl;
+ ip6h->daddr = fl6.daddr;
+ ip6h->saddr = fl6.saddr;
+
+ /* add tunneling protocol header */
+ err = mlx5e_gen_ip_tunnel_header((char *)ip6h + sizeof(struct ipv6hdr),
+ &ip6h->nexthdr, e);
+ if (err)
+ goto destroy_neigh_entry;
+
+ e->encap_size = ipv6_encap_size;
+ e->encap_header = encap_header;
+
+ if (!(nud_state & NUD_VALID)) {
+ neigh_event_send(n, NULL);
+ err = -EAGAIN;
+ goto out;
+ }
+
+ err = mlx5_packet_reformat_alloc(priv->mdev,
+ e->reformat_type,
+ ipv6_encap_size, encap_header,
+ MLX5_FLOW_NAMESPACE_FDB,
+ &e->encap_id);
+ if (err)
+ goto destroy_neigh_entry;
+
+ e->flags |= MLX5_ENCAP_ENTRY_VALID;
+ mlx5e_rep_queue_neigh_stats_work(netdev_priv(out_dev));
+ neigh_release(n);
+ return err;
+
+destroy_neigh_entry:
+ mlx5e_rep_encap_entry_detach(netdev_priv(e->out_dev), e);
+free_encap:
+ kfree(encap_header);
+out:
+ if (n)
+ neigh_release(n);
+ return err;
+}
+
+int mlx5e_tc_tun_get_type(struct net_device *tunnel_dev)
+{
+ if (netif_is_vxlan(tunnel_dev))
+ return MLX5E_TC_TUNNEL_TYPE_VXLAN;
+ else if (netif_is_gretap(tunnel_dev) ||
+ netif_is_ip6gretap(tunnel_dev))
+ return MLX5E_TC_TUNNEL_TYPE_GRETAP;
+ else
+ return MLX5E_TC_TUNNEL_TYPE_UNKNOWN;
+}
+
+bool mlx5e_tc_tun_device_to_offload(struct mlx5e_priv *priv,
+ struct net_device *netdev)
+{
+ int tunnel_type = mlx5e_tc_tun_get_type(netdev);
+
+ if (tunnel_type == MLX5E_TC_TUNNEL_TYPE_VXLAN &&
+ MLX5_CAP_ESW(priv->mdev, vxlan_encap_decap))
+ return true;
+ else if (tunnel_type == MLX5E_TC_TUNNEL_TYPE_GRETAP &&
+ MLX5_CAP_ESW(priv->mdev, nvgre_encap_decap))
+ return true;
+ else
+ return false;
+}
+
+int mlx5e_tc_tun_init_encap_attr(struct net_device *tunnel_dev,
+ struct mlx5e_priv *priv,
+ struct mlx5e_encap_entry *e,
+ struct netlink_ext_ack *extack)
+{
+ e->tunnel_type = mlx5e_tc_tun_get_type(tunnel_dev);
+
+ if (e->tunnel_type == MLX5E_TC_TUNNEL_TYPE_VXLAN) {
+ int dst_port = be16_to_cpu(e->tun_info.key.tp_dst);
+
+ if (!mlx5_vxlan_lookup_port(priv->mdev->vxlan, dst_port)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "vxlan udp dport was not registered with the HW");
+ netdev_warn(priv->netdev,
+ "%d isn't an offloaded vxlan udp dport\n",
+ dst_port);
+ return -EOPNOTSUPP;
+ }
+ e->reformat_type = MLX5_REFORMAT_TYPE_L2_TO_VXLAN;
+ e->tunnel_hlen = VXLAN_HLEN;
+ } else if (e->tunnel_type == MLX5E_TC_TUNNEL_TYPE_GRETAP) {
+ e->reformat_type = MLX5_REFORMAT_TYPE_L2_TO_NVGRE;
+ e->tunnel_hlen = gre_calc_hlen(e->tun_info.key.tun_flags);
+ } else {
+ e->reformat_type = -1;
+ e->tunnel_hlen = -1;
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+static int mlx5e_tc_tun_parse_vxlan(struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct tc_cls_flower_offload *f,
+ void *headers_c,
+ void *headers_v)
+{
+ struct netlink_ext_ack *extack = f->common.extack;
+ struct flow_dissector_key_ports *key =
+ skb_flow_dissector_target(f->dissector,
+ FLOW_DISSECTOR_KEY_ENC_PORTS,
+ f->key);
+ struct flow_dissector_key_ports *mask =
+ skb_flow_dissector_target(f->dissector,
+ FLOW_DISSECTOR_KEY_ENC_PORTS,
+ f->mask);
+ void *misc_c = MLX5_ADDR_OF(fte_match_param,
+ spec->match_criteria,
+ misc_parameters);
+ void *misc_v = MLX5_ADDR_OF(fte_match_param,
+ spec->match_value,
+ misc_parameters);
+
+ /* Full udp dst port must be given */
+ if (!dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ENC_PORTS) ||
+ memchr_inv(&mask->dst, 0xff, sizeof(mask->dst))) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "VXLAN decap filter must include enc_dst_port condition");
+ netdev_warn(priv->netdev,
+ "VXLAN decap filter must include enc_dst_port condition\n");
+ return -EOPNOTSUPP;
+ }
+
+ /* udp dst port must be knonwn as a VXLAN port */
+ if (!mlx5_vxlan_lookup_port(priv->mdev->vxlan, be16_to_cpu(key->dst))) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "Matched UDP port is not registered as a VXLAN port");
+ netdev_warn(priv->netdev,
+ "UDP port %d is not registered as a VXLAN port\n",
+ be16_to_cpu(key->dst));
+ return -EOPNOTSUPP;
+ }
+
+ /* dst UDP port is valid here */
+ MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c, ip_protocol);
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_protocol, IPPROTO_UDP);
+
+ MLX5_SET(fte_match_set_lyr_2_4, headers_c, udp_dport, ntohs(mask->dst));
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_dport, ntohs(key->dst));
+
+ MLX5_SET(fte_match_set_lyr_2_4, headers_c, udp_sport, ntohs(mask->src));
+ MLX5_SET(fte_match_set_lyr_2_4, headers_v, udp_sport, ntohs(key->src));
+
+ /* match on VNI */
+ if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ENC_KEYID)) {
+ struct flow_dissector_key_keyid *key =
+ skb_flow_dissector_target(f->dissector,
+ FLOW_DISSECTOR_KEY_ENC_KEYID,
+ f->key);
+ struct flow_dissector_key_keyid *mask =
+ skb_flow_dissector_target(f->dissector,
+ FLOW_DISSECTOR_KEY_ENC_KEYID,
+ f->mask);
+ MLX5_SET(fte_match_set_misc, misc_c, vxlan_vni,
+ be32_to_cpu(mask->keyid));
+ MLX5_SET(fte_match_set_misc, misc_v, vxlan_vni,
+ be32_to_cpu(key->keyid));
+ }
+ return 0;
+}
+
+static int mlx5e_tc_tun_parse_gretap(struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct tc_cls_flower_offload *f,
+ void *outer_headers_c,
+ void *outer_headers_v)
+{
+ void *misc_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ misc_parameters);
+ void *misc_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+ misc_parameters);
+
+ if (!MLX5_CAP_ESW(priv->mdev, nvgre_encap_decap)) {
+ NL_SET_ERR_MSG_MOD(f->common.extack,
+ "GRE HW offloading is not supported");
+ netdev_warn(priv->netdev, "GRE HW offloading is not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, outer_headers_c, ip_protocol);
+ MLX5_SET(fte_match_set_lyr_2_4, outer_headers_v,
+ ip_protocol, IPPROTO_GRE);
+
+ /* gre protocol*/
+ MLX5_SET_TO_ONES(fte_match_set_misc, misc_c, gre_protocol);
+ MLX5_SET(fte_match_set_misc, misc_v, gre_protocol, ETH_P_TEB);
+
+ /* gre key */
+ if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ENC_KEYID)) {
+ struct flow_dissector_key_keyid *mask = NULL;
+ struct flow_dissector_key_keyid *key = NULL;
+
+ mask = skb_flow_dissector_target(f->dissector,
+ FLOW_DISSECTOR_KEY_ENC_KEYID,
+ f->mask);
+ MLX5_SET(fte_match_set_misc, misc_c,
+ gre_key.key, be32_to_cpu(mask->keyid));
+
+ key = skb_flow_dissector_target(f->dissector,
+ FLOW_DISSECTOR_KEY_ENC_KEYID,
+ f->key);
+ MLX5_SET(fte_match_set_misc, misc_v,
+ gre_key.key, be32_to_cpu(key->keyid));
+ }
+
+ return 0;
+}
+
+int mlx5e_tc_tun_parse(struct net_device *filter_dev,
+ struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct tc_cls_flower_offload *f,
+ void *headers_c,
+ void *headers_v)
+{
+ int tunnel_type;
+ int err = 0;
+
+ tunnel_type = mlx5e_tc_tun_get_type(filter_dev);
+ if (tunnel_type == MLX5E_TC_TUNNEL_TYPE_VXLAN) {
+ err = mlx5e_tc_tun_parse_vxlan(priv, spec, f,
+ headers_c, headers_v);
+ } else if (tunnel_type == MLX5E_TC_TUNNEL_TYPE_GRETAP) {
+ err = mlx5e_tc_tun_parse_gretap(priv, spec, f,
+ headers_c, headers_v);
+ } else {
+ netdev_warn(priv->netdev,
+ "decapsulation offload is not supported for %s net device (%d)\n",
+ mlx5e_netdev_kind(filter_dev), tunnel_type);
+ return -EOPNOTSUPP;
+ }
+ return err;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h
new file mode 100644
index 000000000000..706ce7bf15e7
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2018 Mellanox Technologies. */
+
+#ifndef __MLX5_EN_TC_TUNNEL_H__
+#define __MLX5_EN_TC_TUNNEL_H__
+
+#include <linux/netdevice.h>
+#include <linux/mlx5/fs.h>
+#include <net/pkt_cls.h>
+#include <linux/netlink.h>
+#include "en.h"
+#include "en_rep.h"
+
+enum {
+ MLX5E_TC_TUNNEL_TYPE_UNKNOWN,
+ MLX5E_TC_TUNNEL_TYPE_VXLAN,
+ MLX5E_TC_TUNNEL_TYPE_GRETAP
+};
+
+int mlx5e_tc_tun_init_encap_attr(struct net_device *tunnel_dev,
+ struct mlx5e_priv *priv,
+ struct mlx5e_encap_entry *e,
+ struct netlink_ext_ack *extack);
+
+int mlx5e_tc_tun_create_header_ipv4(struct mlx5e_priv *priv,
+ struct net_device *mirred_dev,
+ struct mlx5e_encap_entry *e);
+
+int mlx5e_tc_tun_create_header_ipv6(struct mlx5e_priv *priv,
+ struct net_device *mirred_dev,
+ struct mlx5e_encap_entry *e);
+
+int mlx5e_tc_tun_get_type(struct net_device *tunnel_dev);
+bool mlx5e_tc_tun_device_to_offload(struct mlx5e_priv *priv,
+ struct net_device *netdev);
+
+int mlx5e_tc_tun_parse(struct net_device *filter_dev,
+ struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct tc_cls_flower_offload *f,
+ void *headers_c,
+ void *headers_v);
+
+#endif //__MLX5_EN_TC_TUNNEL_H__
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
index ad6d471d00dd..3740177eed09 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
@@ -47,7 +47,7 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_dma_info *di,
xdpi.xdpf->len, PCI_DMA_TODEVICE);
xdpi.di = *di;
- return mlx5e_xmit_xdp_frame(sq, &xdpi);
+ return sq->xmit_xdp_frame(sq, &xdpi);
}
/* returns true if packet was consumed by xdp */
@@ -102,7 +102,98 @@ xdp_abort:
}
}
-bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_info *xdpi)
+static void mlx5e_xdp_mpwqe_session_start(struct mlx5e_xdpsq *sq)
+{
+ struct mlx5e_xdp_mpwqe *session = &sq->mpwqe;
+ struct mlx5_wq_cyc *wq = &sq->wq;
+ u8 wqebbs;
+ u16 pi;
+
+ mlx5e_xdpsq_fetch_wqe(sq, &session->wqe);
+
+ prefetchw(session->wqe->data);
+ session->ds_count = MLX5E_XDP_TX_EMPTY_DS_COUNT;
+
+ pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
+
+/* The mult of MLX5_SEND_WQE_MAX_WQEBBS * MLX5_SEND_WQEBB_NUM_DS
+ * (16 * 4 == 64) does not fit in the 6-bit DS field of Ctrl Segment.
+ * We use a bound lower that MLX5_SEND_WQE_MAX_WQEBBS to let a
+ * full-session WQE be cache-aligned.
+ */
+#if L1_CACHE_BYTES < 128
+#define MLX5E_XDP_MPW_MAX_WQEBBS (MLX5_SEND_WQE_MAX_WQEBBS - 1)
+#else
+#define MLX5E_XDP_MPW_MAX_WQEBBS (MLX5_SEND_WQE_MAX_WQEBBS - 2)
+#endif
+
+ wqebbs = min_t(u16, mlx5_wq_cyc_get_contig_wqebbs(wq, pi),
+ MLX5E_XDP_MPW_MAX_WQEBBS);
+
+ session->max_ds_count = MLX5_SEND_WQEBB_NUM_DS * wqebbs;
+}
+
+static void mlx5e_xdp_mpwqe_complete(struct mlx5e_xdpsq *sq)
+{
+ struct mlx5_wq_cyc *wq = &sq->wq;
+ struct mlx5e_xdp_mpwqe *session = &sq->mpwqe;
+ struct mlx5_wqe_ctrl_seg *cseg = &session->wqe->ctrl;
+ u16 ds_count = session->ds_count;
+ u16 pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
+ struct mlx5e_xdp_wqe_info *wi = &sq->db.wqe_info[pi];
+
+ cseg->opmod_idx_opcode =
+ cpu_to_be32((sq->pc << 8) | MLX5_OPCODE_ENHANCED_MPSW);
+ cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | ds_count);
+
+ wi->num_wqebbs = DIV_ROUND_UP(ds_count, MLX5_SEND_WQEBB_NUM_DS);
+ wi->num_ds = ds_count - MLX5E_XDP_TX_EMPTY_DS_COUNT;
+
+ sq->pc += wi->num_wqebbs;
+
+ sq->doorbell_cseg = cseg;
+
+ session->wqe = NULL; /* Close session */
+}
+
+static bool mlx5e_xmit_xdp_frame_mpwqe(struct mlx5e_xdpsq *sq,
+ struct mlx5e_xdp_info *xdpi)
+{
+ struct mlx5e_xdp_mpwqe *session = &sq->mpwqe;
+ struct mlx5e_xdpsq_stats *stats = sq->stats;
+
+ dma_addr_t dma_addr = xdpi->dma_addr;
+ struct xdp_frame *xdpf = xdpi->xdpf;
+ unsigned int dma_len = xdpf->len;
+
+ if (unlikely(sq->hw_mtu < dma_len)) {
+ stats->err++;
+ return false;
+ }
+
+ if (unlikely(!session->wqe)) {
+ if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc,
+ MLX5_SEND_WQE_MAX_WQEBBS))) {
+ /* SQ is full, ring doorbell */
+ mlx5e_xmit_xdp_doorbell(sq);
+ stats->full++;
+ return false;
+ }
+
+ mlx5e_xdp_mpwqe_session_start(sq);
+ }
+
+ mlx5e_xdp_mpwqe_add_dseg(sq, dma_addr, dma_len);
+
+ if (unlikely(session->ds_count == session->max_ds_count))
+ mlx5e_xdp_mpwqe_complete(sq);
+
+ mlx5e_xdpi_fifo_push(&sq->db.xdpi_fifo, xdpi);
+ stats->xmit++;
+ return true;
+}
+
+static bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_info *xdpi)
{
struct mlx5_wq_cyc *wq = &sq->wq;
u16 pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
@@ -126,11 +217,8 @@ bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_info *xdpi)
}
if (unlikely(!mlx5e_wqc_has_room_for(wq, sq->cc, sq->pc, 1))) {
- if (sq->doorbell) {
- /* SQ is full, ring doorbell */
- mlx5e_xmit_xdp_doorbell(sq);
- sq->doorbell = false;
- }
+ /* SQ is full, ring doorbell */
+ mlx5e_xmit_xdp_doorbell(sq);
stats->full++;
return false;
}
@@ -152,23 +240,20 @@ bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_info *xdpi)
cseg->opmod_idx_opcode = cpu_to_be32((sq->pc << 8) | MLX5_OPCODE_SEND);
- /* move page to reference to sq responsibility,
- * and mark so it's not put back in page-cache.
- */
- sq->db.xdpi[pi] = *xdpi;
sq->pc++;
- sq->doorbell = true;
+ sq->doorbell_cseg = cseg;
+ mlx5e_xdpi_fifo_push(&sq->db.xdpi_fifo, xdpi);
stats->xmit++;
return true;
}
-bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq)
+bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq, struct mlx5e_rq *rq)
{
+ struct mlx5e_xdp_info_fifo *xdpi_fifo;
struct mlx5e_xdpsq *sq;
struct mlx5_cqe64 *cqe;
- struct mlx5e_rq *rq;
bool is_redirect;
u16 sqcc;
int i;
@@ -182,8 +267,8 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq)
if (!cqe)
return false;
- is_redirect = test_bit(MLX5E_SQ_STATE_REDIRECT, &sq->state);
- rq = container_of(sq, struct mlx5e_rq, xdpsq);
+ is_redirect = !rq;
+ xdpi_fifo = &sq->db.xdpi_fifo;
/* sq->cc must be updated only after mlx5_cqwq_update_db_record(),
* otherwise a cq overrun may occur
@@ -199,20 +284,33 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq)
wqe_counter = be16_to_cpu(cqe->wqe_counter);
+ if (unlikely(get_cqe_opcode(cqe) != MLX5_CQE_REQ))
+ netdev_WARN_ONCE(sq->channel->netdev,
+ "Bad OP in XDPSQ CQE: 0x%x\n",
+ get_cqe_opcode(cqe));
+
do {
- u16 ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc);
- struct mlx5e_xdp_info *xdpi = &sq->db.xdpi[ci];
+ struct mlx5e_xdp_wqe_info *wi;
+ u16 ci, j;
last_wqe = (sqcc == wqe_counter);
- sqcc++;
-
- if (is_redirect) {
- xdp_return_frame(xdpi->xdpf);
- dma_unmap_single(sq->pdev, xdpi->dma_addr,
- xdpi->xdpf->len, DMA_TO_DEVICE);
- } else {
- /* Recycle RX page */
- mlx5e_page_release(rq, &xdpi->di, true);
+ ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sqcc);
+ wi = &sq->db.wqe_info[ci];
+
+ sqcc += wi->num_wqebbs;
+
+ for (j = 0; j < wi->num_ds; j++) {
+ struct mlx5e_xdp_info xdpi =
+ mlx5e_xdpi_fifo_pop(xdpi_fifo);
+
+ if (is_redirect) {
+ xdp_return_frame(xdpi.xdpf);
+ dma_unmap_single(sq->pdev, xdpi.dma_addr,
+ xdpi.xdpf->len, DMA_TO_DEVICE);
+ } else {
+ /* Recycle RX page */
+ mlx5e_page_release(rq, &xdpi.di, true);
+ }
}
} while (!last_wqe);
} while ((++i < MLX5E_TX_CQ_POLL_BUDGET) && (cqe = mlx5_cqwq_get_cqe(&cq->wq)));
@@ -228,27 +326,32 @@ bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq)
return (i == MLX5E_TX_CQ_POLL_BUDGET);
}
-void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq)
+void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq)
{
- struct mlx5e_rq *rq;
- bool is_redirect;
-
- is_redirect = test_bit(MLX5E_SQ_STATE_REDIRECT, &sq->state);
- rq = is_redirect ? NULL : container_of(sq, struct mlx5e_rq, xdpsq);
+ struct mlx5e_xdp_info_fifo *xdpi_fifo = &sq->db.xdpi_fifo;
+ bool is_redirect = !rq;
while (sq->cc != sq->pc) {
- u16 ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sq->cc);
- struct mlx5e_xdp_info *xdpi = &sq->db.xdpi[ci];
-
- sq->cc++;
-
- if (is_redirect) {
- xdp_return_frame(xdpi->xdpf);
- dma_unmap_single(sq->pdev, xdpi->dma_addr,
- xdpi->xdpf->len, DMA_TO_DEVICE);
- } else {
- /* Recycle RX page */
- mlx5e_page_release(rq, &xdpi->di, false);
+ struct mlx5e_xdp_wqe_info *wi;
+ u16 ci, i;
+
+ ci = mlx5_wq_cyc_ctr2ix(&sq->wq, sq->cc);
+ wi = &sq->db.wqe_info[ci];
+
+ sq->cc += wi->num_wqebbs;
+
+ for (i = 0; i < wi->num_ds; i++) {
+ struct mlx5e_xdp_info xdpi =
+ mlx5e_xdpi_fifo_pop(xdpi_fifo);
+
+ if (is_redirect) {
+ xdp_return_frame(xdpi.xdpf);
+ dma_unmap_single(sq->pdev, xdpi.dma_addr,
+ xdpi.xdpf->len, DMA_TO_DEVICE);
+ } else {
+ /* Recycle RX page */
+ mlx5e_page_release(rq, &xdpi.di, false);
+ }
}
}
}
@@ -292,7 +395,7 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
xdpi.xdpf = xdpf;
- if (unlikely(!mlx5e_xmit_xdp_frame(sq, &xdpi))) {
+ if (unlikely(!sq->xmit_xdp_frame(sq, &xdpi))) {
dma_unmap_single(sq->pdev, xdpi.dma_addr,
xdpf->len, DMA_TO_DEVICE);
xdp_return_frame_rx_napi(xdpf);
@@ -300,8 +403,33 @@ int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
}
}
- if (flags & XDP_XMIT_FLUSH)
+ if (flags & XDP_XMIT_FLUSH) {
+ if (sq->mpwqe.wqe)
+ mlx5e_xdp_mpwqe_complete(sq);
mlx5e_xmit_xdp_doorbell(sq);
+ }
return n - drops;
}
+
+void mlx5e_xdp_rx_poll_complete(struct mlx5e_rq *rq)
+{
+ struct mlx5e_xdpsq *xdpsq = &rq->xdpsq;
+
+ if (xdpsq->mpwqe.wqe)
+ mlx5e_xdp_mpwqe_complete(xdpsq);
+
+ mlx5e_xmit_xdp_doorbell(xdpsq);
+
+ if (xdpsq->redirect_flush) {
+ xdp_do_flush_map();
+ xdpsq->redirect_flush = false;
+ }
+}
+
+void mlx5e_set_xmit_fp(struct mlx5e_xdpsq *sq, bool is_mpw)
+{
+ sq->xmit_xdp_frame = is_mpw ?
+ mlx5e_xmit_xdp_frame_mpwqe : mlx5e_xmit_xdp_frame;
+}
+
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
index 6dfab045925f..3a67cb3cd179 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
@@ -37,27 +37,62 @@
#define MLX5E_XDP_MAX_MTU ((int)(PAGE_SIZE - \
MLX5_SKB_FRAG_SZ(XDP_PACKET_HEADROOM)))
#define MLX5E_XDP_MIN_INLINE (ETH_HLEN + VLAN_HLEN)
-#define MLX5E_XDP_TX_DS_COUNT \
- ((sizeof(struct mlx5e_tx_wqe) / MLX5_SEND_WQE_DS) + 1 /* SG DS */)
+#define MLX5E_XDP_TX_EMPTY_DS_COUNT \
+ (sizeof(struct mlx5e_tx_wqe) / MLX5_SEND_WQE_DS)
+#define MLX5E_XDP_TX_DS_COUNT (MLX5E_XDP_TX_EMPTY_DS_COUNT + 1 /* SG DS */)
bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di,
void *va, u16 *rx_headroom, u32 *len);
-bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq);
-void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq);
-
-bool mlx5e_xmit_xdp_frame(struct mlx5e_xdpsq *sq, struct mlx5e_xdp_info *xdpi);
+bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq, struct mlx5e_rq *rq);
+void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq);
+void mlx5e_set_xmit_fp(struct mlx5e_xdpsq *sq, bool is_mpw);
+void mlx5e_xdp_rx_poll_complete(struct mlx5e_rq *rq);
int mlx5e_xdp_xmit(struct net_device *dev, int n, struct xdp_frame **frames,
u32 flags);
static inline void mlx5e_xmit_xdp_doorbell(struct mlx5e_xdpsq *sq)
{
+ if (sq->doorbell_cseg) {
+ mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, sq->doorbell_cseg);
+ sq->doorbell_cseg = NULL;
+ }
+}
+
+static inline void
+mlx5e_xdp_mpwqe_add_dseg(struct mlx5e_xdpsq *sq, dma_addr_t dma_addr, u16 dma_len)
+{
+ struct mlx5e_xdp_mpwqe *session = &sq->mpwqe;
+ struct mlx5_wqe_data_seg *dseg =
+ (struct mlx5_wqe_data_seg *)session->wqe + session->ds_count++;
+
+ dseg->addr = cpu_to_be64(dma_addr);
+ dseg->byte_count = cpu_to_be32(dma_len);
+ dseg->lkey = sq->mkey_be;
+}
+
+static inline void mlx5e_xdpsq_fetch_wqe(struct mlx5e_xdpsq *sq,
+ struct mlx5e_tx_wqe **wqe)
+{
struct mlx5_wq_cyc *wq = &sq->wq;
- struct mlx5e_tx_wqe *wqe;
- u16 pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc - 1); /* last pi */
+ u16 pi = mlx5_wq_cyc_ctr2ix(wq, sq->pc);
+
+ *wqe = mlx5_wq_cyc_get_wqe(wq, pi);
+ memset(*wqe, 0, sizeof(**wqe));
+}
- wqe = mlx5_wq_cyc_get_wqe(wq, pi);
+static inline void
+mlx5e_xdpi_fifo_push(struct mlx5e_xdp_info_fifo *fifo,
+ struct mlx5e_xdp_info *xi)
+{
+ u32 i = (*fifo->pc)++ & fifo->mask;
- mlx5e_notify_hw(wq, sq->pc, sq->uar_map, &wqe->ctrl);
+ fifo->xi[i] = *xi;
+}
+
+static inline struct mlx5e_xdp_info
+mlx5e_xdpi_fifo_pop(struct mlx5e_xdp_info_fifo *fifo)
+{
+ return fifo->xi[(*fifo->cc)++ & fifo->mask];
}
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
index 128a82b1dbfc..53608afd39b6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_rxtx.c
@@ -254,11 +254,13 @@ struct sk_buff *mlx5e_ipsec_handle_tx_skb(struct net_device *netdev,
struct mlx5e_ipsec_metadata *mdata;
struct mlx5e_ipsec_sa_entry *sa_entry;
struct xfrm_state *x;
+ struct sec_path *sp;
if (!xo)
return skb;
- if (unlikely(skb->sp->len != 1)) {
+ sp = skb_sec_path(skb);
+ if (unlikely(sp->len != 1)) {
atomic64_inc(&priv->ipsec->sw_stats.ipsec_tx_drop_bundle);
goto drop;
}
@@ -305,10 +307,11 @@ mlx5e_ipsec_build_sp(struct net_device *netdev, struct sk_buff *skb,
struct mlx5e_priv *priv = netdev_priv(netdev);
struct xfrm_offload *xo;
struct xfrm_state *xs;
+ struct sec_path *sp;
u32 sa_handle;
- skb->sp = secpath_dup(skb->sp);
- if (unlikely(!skb->sp)) {
+ sp = secpath_set(skb);
+ if (unlikely(!sp)) {
atomic64_inc(&priv->ipsec->sw_stats.ipsec_rx_drop_sp_alloc);
return NULL;
}
@@ -320,8 +323,9 @@ mlx5e_ipsec_build_sp(struct net_device *netdev, struct sk_buff *skb,
return NULL;
}
- skb->sp->xvec[skb->sp->len++] = xs;
- skb->sp->olen++;
+ sp = skb_sec_path(skb);
+ sp->xvec[sp->len++] = xs;
+ sp->olen++;
xo = xfrm_offload(skb);
xo->flags = CRYPTO_DONE;
@@ -372,10 +376,11 @@ struct sk_buff *mlx5e_ipsec_handle_rx_skb(struct net_device *netdev,
bool mlx5e_ipsec_feature_check(struct sk_buff *skb, struct net_device *netdev,
netdev_features_t features)
{
+ struct sec_path *sp = skb_sec_path(skb);
struct xfrm_state *x;
- if (skb->sp && skb->sp->len) {
- x = skb->sp->xvec[0];
+ if (sp && sp->len) {
+ x = sp->xvec[0];
if (x && x->xso.offload_handle)
return true;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
index 25c1c4f96841..c9df08133718 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c
@@ -135,14 +135,15 @@ void mlx5e_build_ptys2ethtool_map(void)
ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT);
}
-static const char mlx5e_priv_flags[][ETH_GSTRING_LEN] = {
- "rx_cqe_moder",
- "tx_cqe_moder",
- "rx_cqe_compress",
- "rx_striding_rq",
- "rx_no_csum_complete",
+typedef int (*mlx5e_pflag_handler)(struct net_device *netdev, bool enable);
+
+struct pflag_desc {
+ char name[ETH_GSTRING_LEN];
+ mlx5e_pflag_handler handler;
};
+static const struct pflag_desc mlx5e_priv_flags[MLX5E_NUM_PFLAGS];
+
int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset)
{
int i, num_stats = 0;
@@ -153,7 +154,7 @@ int mlx5e_ethtool_get_sset_count(struct mlx5e_priv *priv, int sset)
num_stats += mlx5e_stats_grps[i].get_num_stats(priv);
return num_stats;
case ETH_SS_PRIV_FLAGS:
- return ARRAY_SIZE(mlx5e_priv_flags);
+ return MLX5E_NUM_PFLAGS;
case ETH_SS_TEST:
return mlx5e_self_test_num(priv);
/* fallthrough */
@@ -183,8 +184,9 @@ void mlx5e_ethtool_get_strings(struct mlx5e_priv *priv, u32 stringset, u8 *data)
switch (stringset) {
case ETH_SS_PRIV_FLAGS:
- for (i = 0; i < ARRAY_SIZE(mlx5e_priv_flags); i++)
- strcpy(data + i * ETH_GSTRING_LEN, mlx5e_priv_flags[i]);
+ for (i = 0; i < MLX5E_NUM_PFLAGS; i++)
+ strcpy(data + i * ETH_GSTRING_LEN,
+ mlx5e_priv_flags[i].name);
break;
case ETH_SS_TEST:
@@ -353,7 +355,7 @@ int mlx5e_ethtool_set_channels(struct mlx5e_priv *priv,
new_channels.params = priv->channels.params;
new_channels.params.num_channels = count;
if (!netif_is_rxfh_configured(priv->netdev))
- mlx5e_build_default_indir_rqt(new_channels.params.indirection_rqt,
+ mlx5e_build_default_indir_rqt(priv->rss_params.indirection_rqt,
MLX5E_INDIR_RQT_SIZE, count);
if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
@@ -785,10 +787,9 @@ static void get_lp_advertising(u32 eth_proto_lp,
ptys2ethtool_adver_link(lp_advertising, eth_proto_lp);
}
-static int mlx5e_get_link_ksettings(struct net_device *netdev,
- struct ethtool_link_ksettings *link_ksettings)
+int mlx5e_ethtool_get_link_ksettings(struct mlx5e_priv *priv,
+ struct ethtool_link_ksettings *link_ksettings)
{
- struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
u32 out[MLX5_ST_SZ_DW(ptys_reg)] = {0};
u32 rx_pause = 0;
@@ -804,7 +805,7 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev,
err = mlx5_query_port_ptys(mdev, out, sizeof(out), MLX5_PTYS_EN, 1);
if (err) {
- netdev_err(netdev, "%s: query port ptys failed: %d\n",
+ netdev_err(priv->netdev, "%s: query port ptys failed: %d\n",
__func__, err);
goto err_query_regs;
}
@@ -824,7 +825,7 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev,
get_supported(eth_proto_cap, link_ksettings);
get_advertising(eth_proto_admin, tx_pause, rx_pause, link_ksettings);
- get_speed_duplex(netdev, eth_proto_oper, link_ksettings);
+ get_speed_duplex(priv->netdev, eth_proto_oper, link_ksettings);
eth_proto_oper = eth_proto_oper ? eth_proto_oper : eth_proto_cap;
@@ -844,7 +845,7 @@ static int mlx5e_get_link_ksettings(struct net_device *netdev,
Autoneg);
if (get_fec_supported_advertised(mdev, link_ksettings))
- netdev_dbg(netdev, "%s: FEC caps query failed: %d\n",
+ netdev_dbg(priv->netdev, "%s: FEC caps query failed: %d\n",
__func__, err);
if (!an_disable_admin)
@@ -855,6 +856,14 @@ err_query_regs:
return err;
}
+static int mlx5e_get_link_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *link_ksettings)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_get_link_ksettings(priv, link_ksettings);
+}
+
static u32 mlx5e_ethtool2ptys_adver_link(const unsigned long *link_modes)
{
u32 i, ptys_modes = 0;
@@ -869,10 +878,9 @@ static u32 mlx5e_ethtool2ptys_adver_link(const unsigned long *link_modes)
return ptys_modes;
}
-static int mlx5e_set_link_ksettings(struct net_device *netdev,
- const struct ethtool_link_ksettings *link_ksettings)
+int mlx5e_ethtool_set_link_ksettings(struct mlx5e_priv *priv,
+ const struct ethtool_link_ksettings *link_ksettings)
{
- struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
u32 eth_proto_cap, eth_proto_admin;
bool an_changes = false;
@@ -892,14 +900,14 @@ static int mlx5e_set_link_ksettings(struct net_device *netdev,
err = mlx5_query_port_proto_cap(mdev, &eth_proto_cap, MLX5_PTYS_EN);
if (err) {
- netdev_err(netdev, "%s: query port eth proto cap failed: %d\n",
+ netdev_err(priv->netdev, "%s: query port eth proto cap failed: %d\n",
__func__, err);
goto out;
}
link_modes = link_modes & eth_proto_cap;
if (!link_modes) {
- netdev_err(netdev, "%s: Not supported link mode(s) requested",
+ netdev_err(priv->netdev, "%s: Not supported link mode(s) requested",
__func__);
err = -EINVAL;
goto out;
@@ -907,7 +915,7 @@ static int mlx5e_set_link_ksettings(struct net_device *netdev,
err = mlx5_query_port_proto_admin(mdev, &eth_proto_admin, MLX5_PTYS_EN);
if (err) {
- netdev_err(netdev, "%s: query port eth proto admin failed: %d\n",
+ netdev_err(priv->netdev, "%s: query port eth proto admin failed: %d\n",
__func__, err);
goto out;
}
@@ -929,9 +937,17 @@ out:
return err;
}
+static int mlx5e_set_link_ksettings(struct net_device *netdev,
+ const struct ethtool_link_ksettings *link_ksettings)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_set_link_ksettings(priv, link_ksettings);
+}
+
u32 mlx5e_ethtool_get_rxfh_key_size(struct mlx5e_priv *priv)
{
- return sizeof(priv->channels.params.toeplitz_hash_key);
+ return sizeof(priv->rss_params.toeplitz_hash_key);
}
static u32 mlx5e_get_rxfh_key_size(struct net_device *netdev)
@@ -957,50 +973,27 @@ static int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
u8 *hfunc)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_rss_params *rss = &priv->rss_params;
if (indir)
- memcpy(indir, priv->channels.params.indirection_rqt,
- sizeof(priv->channels.params.indirection_rqt));
+ memcpy(indir, rss->indirection_rqt,
+ sizeof(rss->indirection_rqt));
if (key)
- memcpy(key, priv->channels.params.toeplitz_hash_key,
- sizeof(priv->channels.params.toeplitz_hash_key));
+ memcpy(key, rss->toeplitz_hash_key,
+ sizeof(rss->toeplitz_hash_key));
if (hfunc)
- *hfunc = priv->channels.params.rss_hfunc;
+ *hfunc = rss->hfunc;
return 0;
}
-static void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen)
-{
- void *tirc = MLX5_ADDR_OF(modify_tir_in, in, ctx);
- struct mlx5_core_dev *mdev = priv->mdev;
- int ctxlen = MLX5_ST_SZ_BYTES(tirc);
- int tt;
-
- MLX5_SET(modify_tir_in, in, bitmask.hash, 1);
-
- for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
- memset(tirc, 0, ctxlen);
- mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, false);
- mlx5_core_modify_tir(mdev, priv->indir_tir[tt].tirn, in, inlen);
- }
-
- if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
- return;
-
- for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
- memset(tirc, 0, ctxlen);
- mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, true);
- mlx5_core_modify_tir(mdev, priv->inner_indir_tir[tt].tirn, in, inlen);
- }
-}
-
static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
const u8 *key, const u8 hfunc)
{
struct mlx5e_priv *priv = netdev_priv(dev);
+ struct mlx5e_rss_params *rss = &priv->rss_params;
int inlen = MLX5_ST_SZ_BYTES(modify_tir_in);
bool hash_changed = false;
void *in;
@@ -1016,15 +1009,14 @@ static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
mutex_lock(&priv->state_lock);
- if (hfunc != ETH_RSS_HASH_NO_CHANGE &&
- hfunc != priv->channels.params.rss_hfunc) {
- priv->channels.params.rss_hfunc = hfunc;
+ if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != rss->hfunc) {
+ rss->hfunc = hfunc;
hash_changed = true;
}
if (indir) {
- memcpy(priv->channels.params.indirection_rqt, indir,
- sizeof(priv->channels.params.indirection_rqt));
+ memcpy(rss->indirection_rqt, indir,
+ sizeof(rss->indirection_rqt));
if (test_bit(MLX5E_STATE_OPENED, &priv->state)) {
u32 rqtn = priv->indir_rqt.rqtn;
@@ -1032,7 +1024,7 @@ static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
.is_rss = true,
{
.rss = {
- .hfunc = priv->channels.params.rss_hfunc,
+ .hfunc = rss->hfunc,
.channels = &priv->channels,
},
},
@@ -1043,10 +1035,9 @@ static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
}
if (key) {
- memcpy(priv->channels.params.toeplitz_hash_key, key,
- sizeof(priv->channels.params.toeplitz_hash_key));
- hash_changed = hash_changed ||
- priv->channels.params.rss_hfunc == ETH_RSS_HASH_TOP;
+ memcpy(rss->toeplitz_hash_key, key,
+ sizeof(rss->toeplitz_hash_key));
+ hash_changed = hash_changed || rss->hfunc == ETH_RSS_HASH_TOP;
}
if (hash_changed)
@@ -1150,25 +1141,31 @@ static int mlx5e_set_tunable(struct net_device *dev,
return err;
}
-static void mlx5e_get_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pauseparam)
+void mlx5e_ethtool_get_pauseparam(struct mlx5e_priv *priv,
+ struct ethtool_pauseparam *pauseparam)
{
- struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
int err;
err = mlx5_query_port_pause(mdev, &pauseparam->rx_pause,
&pauseparam->tx_pause);
if (err) {
- netdev_err(netdev, "%s: mlx5_query_port_pause failed:0x%x\n",
+ netdev_err(priv->netdev, "%s: mlx5_query_port_pause failed:0x%x\n",
__func__, err);
}
}
-static int mlx5e_set_pauseparam(struct net_device *netdev,
- struct ethtool_pauseparam *pauseparam)
+static void mlx5e_get_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pauseparam)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ mlx5e_ethtool_get_pauseparam(priv, pauseparam);
+}
+
+int mlx5e_ethtool_set_pauseparam(struct mlx5e_priv *priv,
+ struct ethtool_pauseparam *pauseparam)
{
- struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev;
int err;
@@ -1179,22 +1176,25 @@ static int mlx5e_set_pauseparam(struct net_device *netdev,
pauseparam->rx_pause ? 1 : 0,
pauseparam->tx_pause ? 1 : 0);
if (err) {
- netdev_err(netdev, "%s: mlx5_set_port_pause failed:0x%x\n",
+ netdev_err(priv->netdev, "%s: mlx5_set_port_pause failed:0x%x\n",
__func__, err);
}
return err;
}
+static int mlx5e_set_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pauseparam)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_set_pauseparam(priv, pauseparam);
+}
+
int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv,
struct ethtool_ts_info *info)
{
struct mlx5_core_dev *mdev = priv->mdev;
- int ret;
-
- ret = ethtool_op_get_ts_info(priv->netdev, info);
- if (ret)
- return ret;
info->phc_index = mlx5_clock_get_ptp_index(mdev);
@@ -1202,9 +1202,9 @@ int mlx5e_ethtool_get_ts_info(struct mlx5e_priv *priv,
info->phc_index == -1)
return 0;
- info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE |
- SOF_TIMESTAMPING_RX_HARDWARE |
- SOF_TIMESTAMPING_RAW_HARDWARE;
+ info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_RAW_HARDWARE;
info->tx_types = BIT(HWTSTAMP_TX_OFF) |
BIT(HWTSTAMP_TX_ON);
@@ -1510,8 +1510,6 @@ static int mlx5e_get_module_eeprom(struct net_device *netdev,
return 0;
}
-typedef int (*mlx5e_pflag_handler)(struct net_device *netdev, bool enable);
-
static int set_pflag_cqe_based_moder(struct net_device *netdev, bool enable,
bool is_rx_cq)
{
@@ -1674,23 +1672,58 @@ static int set_pflag_rx_no_csum_complete(struct net_device *netdev, bool enable)
return 0;
}
+static int set_pflag_xdp_tx_mpwqe(struct net_device *netdev, bool enable)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5_core_dev *mdev = priv->mdev;
+ struct mlx5e_channels new_channels = {};
+ int err;
+
+ if (enable && !MLX5_CAP_ETH(mdev, enhanced_multi_pkt_send_wqe))
+ return -EOPNOTSUPP;
+
+ new_channels.params = priv->channels.params;
+
+ MLX5E_SET_PFLAG(&new_channels.params, MLX5E_PFLAG_XDP_TX_MPWQE, enable);
+
+ if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
+ priv->channels.params = new_channels.params;
+ return 0;
+ }
+
+ err = mlx5e_open_channels(priv, &new_channels);
+ if (err)
+ return err;
+
+ mlx5e_switch_priv_channels(priv, &new_channels, NULL);
+ return 0;
+}
+
+static const struct pflag_desc mlx5e_priv_flags[MLX5E_NUM_PFLAGS] = {
+ { "rx_cqe_moder", set_pflag_rx_cqe_based_moder },
+ { "tx_cqe_moder", set_pflag_tx_cqe_based_moder },
+ { "rx_cqe_compress", set_pflag_rx_cqe_compress },
+ { "rx_striding_rq", set_pflag_rx_striding_rq },
+ { "rx_no_csum_complete", set_pflag_rx_no_csum_complete },
+ { "xdp_tx_mpwqe", set_pflag_xdp_tx_mpwqe },
+};
+
static int mlx5e_handle_pflag(struct net_device *netdev,
u32 wanted_flags,
- enum mlx5e_priv_flag flag,
- mlx5e_pflag_handler pflag_handler)
+ enum mlx5e_priv_flag flag)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
- bool enable = !!(wanted_flags & flag);
+ bool enable = !!(wanted_flags & BIT(flag));
u32 changes = wanted_flags ^ priv->channels.params.pflags;
int err;
- if (!(changes & flag))
+ if (!(changes & BIT(flag)))
return 0;
- err = pflag_handler(netdev, enable);
+ err = mlx5e_priv_flags[flag].handler(netdev, enable);
if (err) {
- netdev_err(netdev, "%s private flag 0x%x failed err %d\n",
- enable ? "Enable" : "Disable", flag, err);
+ netdev_err(netdev, "%s private flag '%s' failed err %d\n",
+ enable ? "Enable" : "Disable", mlx5e_priv_flags[flag].name, err);
return err;
}
@@ -1701,38 +1734,17 @@ static int mlx5e_handle_pflag(struct net_device *netdev,
static int mlx5e_set_priv_flags(struct net_device *netdev, u32 pflags)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
+ enum mlx5e_priv_flag pflag;
int err;
mutex_lock(&priv->state_lock);
- err = mlx5e_handle_pflag(netdev, pflags,
- MLX5E_PFLAG_RX_CQE_BASED_MODER,
- set_pflag_rx_cqe_based_moder);
- if (err)
- goto out;
- err = mlx5e_handle_pflag(netdev, pflags,
- MLX5E_PFLAG_TX_CQE_BASED_MODER,
- set_pflag_tx_cqe_based_moder);
- if (err)
- goto out;
-
- err = mlx5e_handle_pflag(netdev, pflags,
- MLX5E_PFLAG_RX_CQE_COMPRESS,
- set_pflag_rx_cqe_compress);
- if (err)
- goto out;
-
- err = mlx5e_handle_pflag(netdev, pflags,
- MLX5E_PFLAG_RX_STRIDING_RQ,
- set_pflag_rx_striding_rq);
- if (err)
- goto out;
-
- err = mlx5e_handle_pflag(netdev, pflags,
- MLX5E_PFLAG_RX_NO_CSUM_COMPLETE,
- set_pflag_rx_no_csum_complete);
+ for (pflag = 0; pflag < MLX5E_NUM_PFLAGS; pflag++) {
+ err = mlx5e_handle_pflag(netdev, pflags, pflag);
+ if (err)
+ break;
+ }
-out:
mutex_unlock(&priv->state_lock);
/* Need to fix some features.. */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
index c18dcebe1462..4421c10f58ae 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c
@@ -771,6 +771,112 @@ void mlx5e_ethtool_init_steering(struct mlx5e_priv *priv)
INIT_LIST_HEAD(&priv->fs.ethtool.rules);
}
+static enum mlx5e_traffic_types flow_type_to_traffic_type(u32 flow_type)
+{
+ switch (flow_type) {
+ case TCP_V4_FLOW:
+ return MLX5E_TT_IPV4_TCP;
+ case TCP_V6_FLOW:
+ return MLX5E_TT_IPV6_TCP;
+ case UDP_V4_FLOW:
+ return MLX5E_TT_IPV4_UDP;
+ case UDP_V6_FLOW:
+ return MLX5E_TT_IPV6_UDP;
+ case AH_V4_FLOW:
+ return MLX5E_TT_IPV4_IPSEC_AH;
+ case AH_V6_FLOW:
+ return MLX5E_TT_IPV6_IPSEC_AH;
+ case ESP_V4_FLOW:
+ return MLX5E_TT_IPV4_IPSEC_ESP;
+ case ESP_V6_FLOW:
+ return MLX5E_TT_IPV6_IPSEC_ESP;
+ case IPV4_FLOW:
+ return MLX5E_TT_IPV4;
+ case IPV6_FLOW:
+ return MLX5E_TT_IPV6;
+ default:
+ return MLX5E_NUM_INDIR_TIRS;
+ }
+}
+
+static int mlx5e_set_rss_hash_opt(struct mlx5e_priv *priv,
+ struct ethtool_rxnfc *nfc)
+{
+ int inlen = MLX5_ST_SZ_BYTES(modify_tir_in);
+ enum mlx5e_traffic_types tt;
+ u8 rx_hash_field = 0;
+ void *in;
+
+ tt = flow_type_to_traffic_type(nfc->flow_type);
+ if (tt == MLX5E_NUM_INDIR_TIRS)
+ return -EINVAL;
+
+ /* RSS does not support anything other than hashing to queues
+ * on src IP, dest IP, TCP/UDP src port and TCP/UDP dest
+ * port.
+ */
+ if (nfc->flow_type != TCP_V4_FLOW &&
+ nfc->flow_type != TCP_V6_FLOW &&
+ nfc->flow_type != UDP_V4_FLOW &&
+ nfc->flow_type != UDP_V6_FLOW)
+ return -EOPNOTSUPP;
+
+ if (nfc->data & ~(RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3))
+ return -EOPNOTSUPP;
+
+ if (nfc->data & RXH_IP_SRC)
+ rx_hash_field |= MLX5_HASH_FIELD_SEL_SRC_IP;
+ if (nfc->data & RXH_IP_DST)
+ rx_hash_field |= MLX5_HASH_FIELD_SEL_DST_IP;
+ if (nfc->data & RXH_L4_B_0_1)
+ rx_hash_field |= MLX5_HASH_FIELD_SEL_L4_SPORT;
+ if (nfc->data & RXH_L4_B_2_3)
+ rx_hash_field |= MLX5_HASH_FIELD_SEL_L4_DPORT;
+
+ in = kvzalloc(inlen, GFP_KERNEL);
+ if (!in)
+ return -ENOMEM;
+
+ mutex_lock(&priv->state_lock);
+
+ if (rx_hash_field == priv->rss_params.rx_hash_fields[tt])
+ goto out;
+
+ priv->rss_params.rx_hash_fields[tt] = rx_hash_field;
+ mlx5e_modify_tirs_hash(priv, in, inlen);
+
+out:
+ mutex_unlock(&priv->state_lock);
+ kvfree(in);
+ return 0;
+}
+
+static int mlx5e_get_rss_hash_opt(struct mlx5e_priv *priv,
+ struct ethtool_rxnfc *nfc)
+{
+ enum mlx5e_traffic_types tt;
+ u32 hash_field = 0;
+
+ tt = flow_type_to_traffic_type(nfc->flow_type);
+ if (tt == MLX5E_NUM_INDIR_TIRS)
+ return -EINVAL;
+
+ hash_field = priv->rss_params.rx_hash_fields[tt];
+ nfc->data = 0;
+
+ if (hash_field & MLX5_HASH_FIELD_SEL_SRC_IP)
+ nfc->data |= RXH_IP_SRC;
+ if (hash_field & MLX5_HASH_FIELD_SEL_DST_IP)
+ nfc->data |= RXH_IP_DST;
+ if (hash_field & MLX5_HASH_FIELD_SEL_L4_SPORT)
+ nfc->data |= RXH_L4_B_0_1;
+ if (hash_field & MLX5_HASH_FIELD_SEL_L4_DPORT)
+ nfc->data |= RXH_L4_B_2_3;
+
+ return 0;
+}
+
int mlx5e_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
{
int err = 0;
@@ -783,6 +889,9 @@ int mlx5e_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
case ETHTOOL_SRXCLSRLDEL:
err = mlx5e_ethtool_flow_remove(priv, cmd->fs.location);
break;
+ case ETHTOOL_SRXFH:
+ err = mlx5e_set_rss_hash_opt(priv, cmd);
+ break;
default:
err = -EOPNOTSUPP;
break;
@@ -810,6 +919,9 @@ int mlx5e_get_rxnfc(struct net_device *dev,
case ETHTOOL_GRXCLSRLALL:
err = mlx5e_ethtool_get_all_flows(priv, info, rule_locs);
break;
+ case ETHTOOL_GRXFH:
+ err = mlx5e_get_rss_hash_opt(priv, info);
+ break;
default:
err = -EOPNOTSUPP;
break;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 871313d6b34d..8cfd2ec7c0a2 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -49,6 +49,8 @@
#include "lib/clock.h"
#include "en/port.h"
#include "en/xdp.h"
+#include "lib/eq.h"
+#include "en/monitor_stats.h"
struct mlx5e_rq_param {
u32 rqc[MLX5_ST_SZ_DW(rqc)];
@@ -59,6 +61,7 @@ struct mlx5e_rq_param {
struct mlx5e_sq_param {
u32 sqc[MLX5_ST_SZ_DW(sqc)];
struct mlx5_wq_param wq;
+ bool is_mpw;
};
struct mlx5e_cq_param {
@@ -128,6 +131,8 @@ static bool mlx5e_rx_is_linear_skb(struct mlx5_core_dev *mdev,
return !params->lro_en && frag_sz <= PAGE_SIZE;
}
+#define MLX5_MAX_MPWQE_LOG_WQE_STRIDE_SZ ((BIT(__mlx5_bit_sz(wq, log_wqe_stride_size)) - 1) + \
+ MLX5_MPWQE_LOG_STRIDE_SZ_BASE)
static bool mlx5e_rx_mpwqe_is_linear_skb(struct mlx5_core_dev *mdev,
struct mlx5e_params *params)
{
@@ -138,6 +143,9 @@ static bool mlx5e_rx_mpwqe_is_linear_skb(struct mlx5_core_dev *mdev,
if (!mlx5e_rx_is_linear_skb(mdev, params))
return false;
+ if (order_base_2(frag_sz) > MLX5_MAX_MPWQE_LOG_WQE_STRIDE_SZ)
+ return false;
+
if (MLX5_CAP_GEN(mdev, ext_stride_num_range))
return true;
@@ -223,7 +231,7 @@ void mlx5e_set_rq_type(struct mlx5_core_dev *mdev, struct mlx5e_params *params)
MLX5_WQ_TYPE_CYCLIC;
}
-static void mlx5e_update_carrier(struct mlx5e_priv *priv)
+void mlx5e_update_carrier(struct mlx5e_priv *priv)
{
struct mlx5_core_dev *mdev = priv->mdev;
u8 port_state;
@@ -262,7 +270,7 @@ void mlx5e_update_stats(struct mlx5e_priv *priv)
mlx5e_stats_grps[i].update_stats(priv);
}
-static void mlx5e_update_ndo_stats(struct mlx5e_priv *priv)
+void mlx5e_update_ndo_stats(struct mlx5e_priv *priv)
{
int i;
@@ -293,33 +301,35 @@ void mlx5e_queue_update_stats(struct mlx5e_priv *priv)
queue_work(priv->wq, &priv->update_stats_work);
}
-static void mlx5e_async_event(struct mlx5_core_dev *mdev, void *vpriv,
- enum mlx5_dev_event event, unsigned long param)
+static int async_event(struct notifier_block *nb, unsigned long event, void *data)
{
- struct mlx5e_priv *priv = vpriv;
+ struct mlx5e_priv *priv = container_of(nb, struct mlx5e_priv, events_nb);
+ struct mlx5_eqe *eqe = data;
- if (!test_bit(MLX5E_STATE_ASYNC_EVENTS_ENABLED, &priv->state))
- return;
+ if (event != MLX5_EVENT_TYPE_PORT_CHANGE)
+ return NOTIFY_DONE;
- switch (event) {
- case MLX5_DEV_EVENT_PORT_UP:
- case MLX5_DEV_EVENT_PORT_DOWN:
+ switch (eqe->sub_type) {
+ case MLX5_PORT_CHANGE_SUBTYPE_DOWN:
+ case MLX5_PORT_CHANGE_SUBTYPE_ACTIVE:
queue_work(priv->wq, &priv->update_carrier_work);
break;
default:
- break;
+ return NOTIFY_DONE;
}
+
+ return NOTIFY_OK;
}
static void mlx5e_enable_async_events(struct mlx5e_priv *priv)
{
- set_bit(MLX5E_STATE_ASYNC_EVENTS_ENABLED, &priv->state);
+ priv->events_nb.notifier_call = async_event;
+ mlx5_notifier_register(priv->mdev, &priv->events_nb);
}
static void mlx5e_disable_async_events(struct mlx5e_priv *priv)
{
- clear_bit(MLX5E_STATE_ASYNC_EVENTS_ENABLED, &priv->state);
- synchronize_irq(pci_irq_vector(priv->mdev->pdev, MLX5_EQ_VEC_ASYNC));
+ mlx5_notifier_unregister(priv->mdev, &priv->events_nb);
}
static inline void mlx5e_build_umr_wqe(struct mlx5e_rq *rq,
@@ -983,18 +993,42 @@ static void mlx5e_close_rq(struct mlx5e_rq *rq)
static void mlx5e_free_xdpsq_db(struct mlx5e_xdpsq *sq)
{
- kvfree(sq->db.xdpi);
+ kvfree(sq->db.xdpi_fifo.xi);
+ kvfree(sq->db.wqe_info);
+}
+
+static int mlx5e_alloc_xdpsq_fifo(struct mlx5e_xdpsq *sq, int numa)
+{
+ struct mlx5e_xdp_info_fifo *xdpi_fifo = &sq->db.xdpi_fifo;
+ int wq_sz = mlx5_wq_cyc_get_size(&sq->wq);
+ int dsegs_per_wq = wq_sz * MLX5_SEND_WQEBB_NUM_DS;
+
+ xdpi_fifo->xi = kvzalloc_node(sizeof(*xdpi_fifo->xi) * dsegs_per_wq,
+ GFP_KERNEL, numa);
+ if (!xdpi_fifo->xi)
+ return -ENOMEM;
+
+ xdpi_fifo->pc = &sq->xdpi_fifo_pc;
+ xdpi_fifo->cc = &sq->xdpi_fifo_cc;
+ xdpi_fifo->mask = dsegs_per_wq - 1;
+
+ return 0;
}
static int mlx5e_alloc_xdpsq_db(struct mlx5e_xdpsq *sq, int numa)
{
int wq_sz = mlx5_wq_cyc_get_size(&sq->wq);
+ int err;
- sq->db.xdpi = kvzalloc_node(array_size(wq_sz, sizeof(*sq->db.xdpi)),
- GFP_KERNEL, numa);
- if (!sq->db.xdpi) {
- mlx5e_free_xdpsq_db(sq);
+ sq->db.wqe_info = kvzalloc_node(sizeof(*sq->db.wqe_info) * wq_sz,
+ GFP_KERNEL, numa);
+ if (!sq->db.wqe_info)
return -ENOMEM;
+
+ err = mlx5e_alloc_xdpsq_fifo(sq, numa);
+ if (err) {
+ mlx5e_free_xdpsq_db(sq);
+ return err;
}
return 0;
@@ -1396,6 +1430,7 @@ static void mlx5e_close_txqsq(struct mlx5e_txqsq *sq)
struct mlx5_core_dev *mdev = c->mdev;
struct mlx5_rate_limit rl = {0};
+ cancel_work_sync(&sq->dim.work);
mlx5e_destroy_sq(mdev, sq->sqn);
if (sq->rate_limit) {
rl.rate = sq->rate_limit;
@@ -1552,11 +1587,8 @@ static int mlx5e_open_xdpsq(struct mlx5e_channel *c,
struct mlx5e_xdpsq *sq,
bool is_redirect)
{
- unsigned int ds_cnt = MLX5E_XDP_TX_DS_COUNT;
struct mlx5e_create_sq_param csp = {};
- unsigned int inline_hdr_sz = 0;
int err;
- int i;
err = mlx5e_alloc_xdpsq(c, params, param, sq, is_redirect);
if (err)
@@ -1567,30 +1599,40 @@ static int mlx5e_open_xdpsq(struct mlx5e_channel *c,
csp.cqn = sq->cq.mcq.cqn;
csp.wq_ctrl = &sq->wq_ctrl;
csp.min_inline_mode = sq->min_inline_mode;
- if (is_redirect)
- set_bit(MLX5E_SQ_STATE_REDIRECT, &sq->state);
set_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
err = mlx5e_create_sq_rdy(c->mdev, param, &csp, &sq->sqn);
if (err)
goto err_free_xdpsq;
- if (sq->min_inline_mode != MLX5_INLINE_MODE_NONE) {
- inline_hdr_sz = MLX5E_XDP_MIN_INLINE;
- ds_cnt++;
- }
+ mlx5e_set_xmit_fp(sq, param->is_mpw);
+
+ if (!param->is_mpw) {
+ unsigned int ds_cnt = MLX5E_XDP_TX_DS_COUNT;
+ unsigned int inline_hdr_sz = 0;
+ int i;
+
+ if (sq->min_inline_mode != MLX5_INLINE_MODE_NONE) {
+ inline_hdr_sz = MLX5E_XDP_MIN_INLINE;
+ ds_cnt++;
+ }
+
+ /* Pre initialize fixed WQE fields */
+ for (i = 0; i < mlx5_wq_cyc_get_size(&sq->wq); i++) {
+ struct mlx5e_xdp_wqe_info *wi = &sq->db.wqe_info[i];
+ struct mlx5e_tx_wqe *wqe = mlx5_wq_cyc_get_wqe(&sq->wq, i);
+ struct mlx5_wqe_ctrl_seg *cseg = &wqe->ctrl;
+ struct mlx5_wqe_eth_seg *eseg = &wqe->eth;
+ struct mlx5_wqe_data_seg *dseg;
- /* Pre initialize fixed WQE fields */
- for (i = 0; i < mlx5_wq_cyc_get_size(&sq->wq); i++) {
- struct mlx5e_tx_wqe *wqe = mlx5_wq_cyc_get_wqe(&sq->wq, i);
- struct mlx5_wqe_ctrl_seg *cseg = &wqe->ctrl;
- struct mlx5_wqe_eth_seg *eseg = &wqe->eth;
- struct mlx5_wqe_data_seg *dseg;
+ cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | ds_cnt);
+ eseg->inline_hdr.sz = cpu_to_be16(inline_hdr_sz);
- cseg->qpn_ds = cpu_to_be32((sq->sqn << 8) | ds_cnt);
- eseg->inline_hdr.sz = cpu_to_be16(inline_hdr_sz);
+ dseg = (struct mlx5_wqe_data_seg *)cseg + (ds_cnt - 1);
+ dseg->lkey = sq->mkey_be;
- dseg = (struct mlx5_wqe_data_seg *)cseg + (ds_cnt - 1);
- dseg->lkey = sq->mkey_be;
+ wi->num_wqebbs = 1;
+ wi->num_ds = 1;
+ }
}
return 0;
@@ -1602,7 +1644,7 @@ err_free_xdpsq:
return err;
}
-static void mlx5e_close_xdpsq(struct mlx5e_xdpsq *sq)
+static void mlx5e_close_xdpsq(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq)
{
struct mlx5e_channel *c = sq->channel;
@@ -1610,7 +1652,7 @@ static void mlx5e_close_xdpsq(struct mlx5e_xdpsq *sq)
napi_synchronize(&c->napi);
mlx5e_destroy_sq(c->mdev, sq->sqn);
- mlx5e_free_xdpsq_descs(sq);
+ mlx5e_free_xdpsq_descs(sq, rq);
mlx5e_free_xdpsq(sq);
}
@@ -1763,11 +1805,6 @@ static void mlx5e_close_cq(struct mlx5e_cq *cq)
mlx5e_free_cq(cq);
}
-static int mlx5e_get_cpu(struct mlx5e_priv *priv, int ix)
-{
- return cpumask_first(priv->mdev->priv.irq_info[ix].mask);
-}
-
static int mlx5e_open_tx_cqs(struct mlx5e_channel *c,
struct mlx5e_params *params,
struct mlx5e_channel_param *cparam)
@@ -1918,9 +1955,9 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
struct mlx5e_channel_param *cparam,
struct mlx5e_channel **cp)
{
+ int cpu = cpumask_first(mlx5_comp_irq_get_affinity_mask(priv->mdev, ix));
struct net_dim_cq_moder icocq_moder = {0, 0};
struct net_device *netdev = priv->netdev;
- int cpu = mlx5e_get_cpu(priv, ix);
struct mlx5e_channel *c;
unsigned int irq;
int err;
@@ -2003,7 +2040,7 @@ err_close_rq:
err_close_xdp_sq:
if (c->xdp)
- mlx5e_close_xdpsq(&c->rq.xdpsq);
+ mlx5e_close_xdpsq(&c->rq.xdpsq, &c->rq);
err_close_sqs:
mlx5e_close_sqs(c);
@@ -2056,10 +2093,10 @@ static void mlx5e_deactivate_channel(struct mlx5e_channel *c)
static void mlx5e_close_channel(struct mlx5e_channel *c)
{
- mlx5e_close_xdpsq(&c->xdpsq);
+ mlx5e_close_xdpsq(&c->xdpsq, NULL);
mlx5e_close_rq(&c->rq);
if (c->xdp)
- mlx5e_close_xdpsq(&c->rq.xdpsq);
+ mlx5e_close_xdpsq(&c->rq.xdpsq, &c->rq);
mlx5e_close_sqs(c);
mlx5e_close_icosq(&c->icosq);
napi_disable(&c->napi);
@@ -2226,6 +2263,8 @@ static void mlx5e_build_common_cq_param(struct mlx5e_priv *priv,
void *cqc = param->cqc;
MLX5_SET(cqc, cqc, uar_page, priv->mdev->priv.uar->index);
+ if (MLX5_CAP_GEN(priv->mdev, cqe_128_always) && cache_line_size() >= 128)
+ MLX5_SET(cqc, cqc, cqe_sz, CQE_STRIDE_128_PAD);
}
static void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv,
@@ -2302,6 +2341,7 @@ static void mlx5e_build_xdpsq_param(struct mlx5e_priv *priv,
mlx5e_build_sq_param_common(priv, param);
MLX5_SET(wq, wq, log_wq_sz, params->log_sq_size);
+ param->is_mpw = MLX5E_GET_PFLAG(params, MLX5E_PFLAG_XDP_TX_MPWQE);
}
static void mlx5e_build_channel_param(struct mlx5e_priv *priv,
@@ -2504,7 +2544,7 @@ static void mlx5e_fill_rqt_rqns(struct mlx5e_priv *priv, int sz,
if (rrp.rss.hfunc == ETH_RSS_HASH_XOR)
ix = mlx5e_bits_invert(i, ilog2(sz));
- ix = priv->channels.params.indirection_rqt[ix];
+ ix = priv->rss_params.indirection_rqt[ix];
rqn = rrp.rss.channels->c[ix]->rq.rqn;
} else {
rqn = rrp.rqn;
@@ -2587,7 +2627,7 @@ static void mlx5e_redirect_rqts_to_channels(struct mlx5e_priv *priv,
{
.rss = {
.channels = chs,
- .hfunc = chs->params.rss_hfunc,
+ .hfunc = priv->rss_params.hfunc,
}
},
};
@@ -2607,6 +2647,54 @@ static void mlx5e_redirect_rqts_to_drop(struct mlx5e_priv *priv)
mlx5e_redirect_rqts(priv, drop_rrp);
}
+static const struct mlx5e_tirc_config tirc_default_config[MLX5E_NUM_INDIR_TIRS] = {
+ [MLX5E_TT_IPV4_TCP] = { .l3_prot_type = MLX5_L3_PROT_TYPE_IPV4,
+ .l4_prot_type = MLX5_L4_PROT_TYPE_TCP,
+ .rx_hash_fields = MLX5_HASH_IP_L4PORTS,
+ },
+ [MLX5E_TT_IPV6_TCP] = { .l3_prot_type = MLX5_L3_PROT_TYPE_IPV6,
+ .l4_prot_type = MLX5_L4_PROT_TYPE_TCP,
+ .rx_hash_fields = MLX5_HASH_IP_L4PORTS,
+ },
+ [MLX5E_TT_IPV4_UDP] = { .l3_prot_type = MLX5_L3_PROT_TYPE_IPV4,
+ .l4_prot_type = MLX5_L4_PROT_TYPE_UDP,
+ .rx_hash_fields = MLX5_HASH_IP_L4PORTS,
+ },
+ [MLX5E_TT_IPV6_UDP] = { .l3_prot_type = MLX5_L3_PROT_TYPE_IPV6,
+ .l4_prot_type = MLX5_L4_PROT_TYPE_UDP,
+ .rx_hash_fields = MLX5_HASH_IP_L4PORTS,
+ },
+ [MLX5E_TT_IPV4_IPSEC_AH] = { .l3_prot_type = MLX5_L3_PROT_TYPE_IPV4,
+ .l4_prot_type = 0,
+ .rx_hash_fields = MLX5_HASH_IP_IPSEC_SPI,
+ },
+ [MLX5E_TT_IPV6_IPSEC_AH] = { .l3_prot_type = MLX5_L3_PROT_TYPE_IPV6,
+ .l4_prot_type = 0,
+ .rx_hash_fields = MLX5_HASH_IP_IPSEC_SPI,
+ },
+ [MLX5E_TT_IPV4_IPSEC_ESP] = { .l3_prot_type = MLX5_L3_PROT_TYPE_IPV4,
+ .l4_prot_type = 0,
+ .rx_hash_fields = MLX5_HASH_IP_IPSEC_SPI,
+ },
+ [MLX5E_TT_IPV6_IPSEC_ESP] = { .l3_prot_type = MLX5_L3_PROT_TYPE_IPV6,
+ .l4_prot_type = 0,
+ .rx_hash_fields = MLX5_HASH_IP_IPSEC_SPI,
+ },
+ [MLX5E_TT_IPV4] = { .l3_prot_type = MLX5_L3_PROT_TYPE_IPV4,
+ .l4_prot_type = 0,
+ .rx_hash_fields = MLX5_HASH_IP,
+ },
+ [MLX5E_TT_IPV6] = { .l3_prot_type = MLX5_L3_PROT_TYPE_IPV6,
+ .l4_prot_type = 0,
+ .rx_hash_fields = MLX5_HASH_IP,
+ },
+};
+
+struct mlx5e_tirc_config mlx5e_tirc_get_default_config(enum mlx5e_traffic_types tt)
+{
+ return tirc_default_config[tt];
+}
+
static void mlx5e_build_tir_ctx_lro(struct mlx5e_params *params, void *tirc)
{
if (!params->lro_en)
@@ -2622,116 +2710,68 @@ static void mlx5e_build_tir_ctx_lro(struct mlx5e_params *params, void *tirc)
MLX5_SET(tirc, tirc, lro_timeout_period_usecs, params->lro_timeout);
}
-void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_params *params,
- enum mlx5e_traffic_types tt,
+void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_rss_params *rss_params,
+ const struct mlx5e_tirc_config *ttconfig,
void *tirc, bool inner)
{
void *hfso = inner ? MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_inner) :
MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_outer);
-#define MLX5_HASH_IP (MLX5_HASH_FIELD_SEL_SRC_IP |\
- MLX5_HASH_FIELD_SEL_DST_IP)
-
-#define MLX5_HASH_IP_L4PORTS (MLX5_HASH_FIELD_SEL_SRC_IP |\
- MLX5_HASH_FIELD_SEL_DST_IP |\
- MLX5_HASH_FIELD_SEL_L4_SPORT |\
- MLX5_HASH_FIELD_SEL_L4_DPORT)
-
-#define MLX5_HASH_IP_IPSEC_SPI (MLX5_HASH_FIELD_SEL_SRC_IP |\
- MLX5_HASH_FIELD_SEL_DST_IP |\
- MLX5_HASH_FIELD_SEL_IPSEC_SPI)
-
- MLX5_SET(tirc, tirc, rx_hash_fn, mlx5e_rx_hash_fn(params->rss_hfunc));
- if (params->rss_hfunc == ETH_RSS_HASH_TOP) {
+ MLX5_SET(tirc, tirc, rx_hash_fn, mlx5e_rx_hash_fn(rss_params->hfunc));
+ if (rss_params->hfunc == ETH_RSS_HASH_TOP) {
void *rss_key = MLX5_ADDR_OF(tirc, tirc,
rx_hash_toeplitz_key);
size_t len = MLX5_FLD_SZ_BYTES(tirc,
rx_hash_toeplitz_key);
MLX5_SET(tirc, tirc, rx_hash_symmetric, 1);
- memcpy(rss_key, params->toeplitz_hash_key, len);
+ memcpy(rss_key, rss_params->toeplitz_hash_key, len);
}
+ MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
+ ttconfig->l3_prot_type);
+ MLX5_SET(rx_hash_field_select, hfso, l4_prot_type,
+ ttconfig->l4_prot_type);
+ MLX5_SET(rx_hash_field_select, hfso, selected_fields,
+ ttconfig->rx_hash_fields);
+}
- switch (tt) {
- case MLX5E_TT_IPV4_TCP:
- MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
- MLX5_L3_PROT_TYPE_IPV4);
- MLX5_SET(rx_hash_field_select, hfso, l4_prot_type,
- MLX5_L4_PROT_TYPE_TCP);
- MLX5_SET(rx_hash_field_select, hfso, selected_fields,
- MLX5_HASH_IP_L4PORTS);
- break;
-
- case MLX5E_TT_IPV6_TCP:
- MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
- MLX5_L3_PROT_TYPE_IPV6);
- MLX5_SET(rx_hash_field_select, hfso, l4_prot_type,
- MLX5_L4_PROT_TYPE_TCP);
- MLX5_SET(rx_hash_field_select, hfso, selected_fields,
- MLX5_HASH_IP_L4PORTS);
- break;
-
- case MLX5E_TT_IPV4_UDP:
- MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
- MLX5_L3_PROT_TYPE_IPV4);
- MLX5_SET(rx_hash_field_select, hfso, l4_prot_type,
- MLX5_L4_PROT_TYPE_UDP);
- MLX5_SET(rx_hash_field_select, hfso, selected_fields,
- MLX5_HASH_IP_L4PORTS);
- break;
-
- case MLX5E_TT_IPV6_UDP:
- MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
- MLX5_L3_PROT_TYPE_IPV6);
- MLX5_SET(rx_hash_field_select, hfso, l4_prot_type,
- MLX5_L4_PROT_TYPE_UDP);
- MLX5_SET(rx_hash_field_select, hfso, selected_fields,
- MLX5_HASH_IP_L4PORTS);
- break;
-
- case MLX5E_TT_IPV4_IPSEC_AH:
- MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
- MLX5_L3_PROT_TYPE_IPV4);
- MLX5_SET(rx_hash_field_select, hfso, selected_fields,
- MLX5_HASH_IP_IPSEC_SPI);
- break;
+static void mlx5e_update_rx_hash_fields(struct mlx5e_tirc_config *ttconfig,
+ enum mlx5e_traffic_types tt,
+ u32 rx_hash_fields)
+{
+ *ttconfig = tirc_default_config[tt];
+ ttconfig->rx_hash_fields = rx_hash_fields;
+}
- case MLX5E_TT_IPV6_IPSEC_AH:
- MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
- MLX5_L3_PROT_TYPE_IPV6);
- MLX5_SET(rx_hash_field_select, hfso, selected_fields,
- MLX5_HASH_IP_IPSEC_SPI);
- break;
+void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen)
+{
+ void *tirc = MLX5_ADDR_OF(modify_tir_in, in, ctx);
+ struct mlx5e_rss_params *rss = &priv->rss_params;
+ struct mlx5_core_dev *mdev = priv->mdev;
+ int ctxlen = MLX5_ST_SZ_BYTES(tirc);
+ struct mlx5e_tirc_config ttconfig;
+ int tt;
- case MLX5E_TT_IPV4_IPSEC_ESP:
- MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
- MLX5_L3_PROT_TYPE_IPV4);
- MLX5_SET(rx_hash_field_select, hfso, selected_fields,
- MLX5_HASH_IP_IPSEC_SPI);
- break;
+ MLX5_SET(modify_tir_in, in, bitmask.hash, 1);
- case MLX5E_TT_IPV6_IPSEC_ESP:
- MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
- MLX5_L3_PROT_TYPE_IPV6);
- MLX5_SET(rx_hash_field_select, hfso, selected_fields,
- MLX5_HASH_IP_IPSEC_SPI);
- break;
+ for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
+ memset(tirc, 0, ctxlen);
+ mlx5e_update_rx_hash_fields(&ttconfig, tt,
+ rss->rx_hash_fields[tt]);
+ mlx5e_build_indir_tir_ctx_hash(rss, &ttconfig, tirc, false);
+ mlx5_core_modify_tir(mdev, priv->indir_tir[tt].tirn, in, inlen);
+ }
- case MLX5E_TT_IPV4:
- MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
- MLX5_L3_PROT_TYPE_IPV4);
- MLX5_SET(rx_hash_field_select, hfso, selected_fields,
- MLX5_HASH_IP);
- break;
+ if (!mlx5e_tunnel_inner_ft_supported(priv->mdev))
+ return;
- case MLX5E_TT_IPV6:
- MLX5_SET(rx_hash_field_select, hfso, l3_prot_type,
- MLX5_L3_PROT_TYPE_IPV6);
- MLX5_SET(rx_hash_field_select, hfso, selected_fields,
- MLX5_HASH_IP);
- break;
- default:
- WARN_ONCE(true, "%s: bad traffic type!\n", __func__);
+ for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
+ memset(tirc, 0, ctxlen);
+ mlx5e_update_rx_hash_fields(&ttconfig, tt,
+ rss->rx_hash_fields[tt]);
+ mlx5e_build_indir_tir_ctx_hash(rss, &ttconfig, tirc, true);
+ mlx5_core_modify_tir(mdev, priv->inner_indir_tir[tt].tirn, in,
+ inlen);
}
}
@@ -2788,7 +2828,8 @@ static void mlx5e_build_inner_indir_tir_ctx(struct mlx5e_priv *priv,
MLX5_SET(tirc, tirc, indirect_table, priv->indir_rqt.rqtn);
MLX5_SET(tirc, tirc, tunneled_offload_en, 0x1);
- mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, true);
+ mlx5e_build_indir_tir_ctx_hash(&priv->rss_params,
+ &tirc_default_config[tt], tirc, true);
}
static int mlx5e_set_mtu(struct mlx5_core_dev *mdev,
@@ -2819,7 +2860,7 @@ static void mlx5e_query_mtu(struct mlx5_core_dev *mdev,
*mtu = MLX5E_HW2SW_MTU(params, hw_mtu);
}
-static int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv)
+int mlx5e_set_dev_port_mtu(struct mlx5e_priv *priv)
{
struct mlx5e_params *params = &priv->channels.params;
struct net_device *netdev = priv->netdev;
@@ -2899,7 +2940,7 @@ void mlx5e_activate_priv_channels(struct mlx5e_priv *priv)
mlx5e_activate_channels(&priv->channels);
netif_tx_start_all_queues(priv->netdev);
- if (MLX5_ESWITCH_MANAGER(priv->mdev))
+ if (mlx5e_is_vport_rep(priv))
mlx5e_add_sqs_fwd_rules(priv);
mlx5e_wait_channels_min_rx_wqes(&priv->channels);
@@ -2910,7 +2951,7 @@ void mlx5e_deactivate_priv_channels(struct mlx5e_priv *priv)
{
mlx5e_redirect_rqts_to_drop(priv);
- if (MLX5_ESWITCH_MANAGER(priv->mdev))
+ if (mlx5e_is_vport_rep(priv))
mlx5e_remove_sqs_fwd_rules(priv);
/* FIXME: This is a W/A only for tx timeout watch dog false alarm when
@@ -3162,7 +3203,7 @@ err_close_tises:
return err;
}
-void mlx5e_cleanup_nic_tx(struct mlx5e_priv *priv)
+static void mlx5e_cleanup_nic_tx(struct mlx5e_priv *priv)
{
int tc;
@@ -3180,7 +3221,9 @@ static void mlx5e_build_indir_tir_ctx(struct mlx5e_priv *priv,
MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT);
MLX5_SET(tirc, tirc, indirect_table, priv->indir_rqt.rqtn);
- mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, false);
+
+ mlx5e_build_indir_tir_ctx_hash(&priv->rss_params,
+ &tirc_default_config[tt], tirc, false);
}
static void mlx5e_build_direct_tir_ctx(struct mlx5e_priv *priv, u32 rqtn, u32 *tirc)
@@ -3385,11 +3428,14 @@ static int mlx5e_setup_tc_cls_flower(struct mlx5e_priv *priv,
{
switch (cls_flower->command) {
case TC_CLSFLOWER_REPLACE:
- return mlx5e_configure_flower(priv, cls_flower, flags);
+ return mlx5e_configure_flower(priv->netdev, priv, cls_flower,
+ flags);
case TC_CLSFLOWER_DESTROY:
- return mlx5e_delete_flower(priv, cls_flower, flags);
+ return mlx5e_delete_flower(priv->netdev, priv, cls_flower,
+ flags);
case TC_CLSFLOWER_STATS:
- return mlx5e_stats_flower(priv, cls_flower, flags);
+ return mlx5e_stats_flower(priv->netdev, priv, cls_flower,
+ flags);
default:
return -EOPNOTSUPP;
}
@@ -3402,7 +3448,8 @@ static int mlx5e_setup_tc_block_cb(enum tc_setup_type type, void *type_data,
switch (type) {
case TC_SETUP_CLSFLOWER:
- return mlx5e_setup_tc_cls_flower(priv, type_data, MLX5E_TC_INGRESS);
+ return mlx5e_setup_tc_cls_flower(priv, type_data, MLX5E_TC_INGRESS |
+ MLX5E_TC_NIC_OFFLOAD);
default:
return -EOPNOTSUPP;
}
@@ -3445,7 +3492,7 @@ static int mlx5e_setup_tc(struct net_device *dev, enum tc_setup_type type,
}
}
-static void
+void
mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct mlx5e_priv *priv = netdev_priv(dev);
@@ -3453,8 +3500,10 @@ mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
struct mlx5e_vport_stats *vstats = &priv->stats.vport;
struct mlx5e_pport_stats *pstats = &priv->stats.pport;
- /* update HW stats in background for next time */
- mlx5e_queue_update_stats(priv);
+ if (!mlx5e_monitor_counter_supported(priv)) {
+ /* update HW stats in background for next time */
+ mlx5e_queue_update_stats(priv);
+ }
if (mlx5e_is_uplink_rep(priv)) {
stats->rx_packets = PPORT_802_3_GET(pstats, a_frames_received_ok);
@@ -3587,7 +3636,7 @@ static int set_feature_tc_num_filters(struct net_device *netdev, bool enable)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
- if (!enable && mlx5e_tc_num_filters(priv)) {
+ if (!enable && mlx5e_tc_num_filters(priv, MLX5E_TC_NIC_OFFLOAD)) {
netdev_err(netdev,
"Active offloaded tc filters, can't turn hw_tc_offload off\n");
return -EINVAL;
@@ -3889,7 +3938,7 @@ static int mlx5e_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
}
#ifdef CONFIG_MLX5_ESWITCH
-static int mlx5e_set_vf_mac(struct net_device *dev, int vf, u8 *mac)
+int mlx5e_set_vf_mac(struct net_device *dev, int vf, u8 *mac)
{
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5_core_dev *mdev = priv->mdev;
@@ -3926,8 +3975,8 @@ static int mlx5e_set_vf_trust(struct net_device *dev, int vf, bool setting)
return mlx5_eswitch_set_vport_trust(mdev->priv.eswitch, vf + 1, setting);
}
-static int mlx5e_set_vf_rate(struct net_device *dev, int vf, int min_tx_rate,
- int max_tx_rate)
+int mlx5e_set_vf_rate(struct net_device *dev, int vf, int min_tx_rate,
+ int max_tx_rate)
{
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5_core_dev *mdev = priv->mdev;
@@ -3968,8 +4017,8 @@ static int mlx5e_set_vf_link_state(struct net_device *dev, int vf,
mlx5_ifla_link2vport(link_state));
}
-static int mlx5e_get_vf_config(struct net_device *dev,
- int vf, struct ifla_vf_info *ivi)
+int mlx5e_get_vf_config(struct net_device *dev,
+ int vf, struct ifla_vf_info *ivi)
{
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5_core_dev *mdev = priv->mdev;
@@ -3982,8 +4031,8 @@ static int mlx5e_get_vf_config(struct net_device *dev,
return 0;
}
-static int mlx5e_get_vf_stats(struct net_device *dev,
- int vf, struct ifla_vf_stats *vf_stats)
+int mlx5e_get_vf_stats(struct net_device *dev,
+ int vf, struct ifla_vf_stats *vf_stats)
{
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5_core_dev *mdev = priv->mdev;
@@ -4044,8 +4093,7 @@ static void mlx5e_vxlan_queue_work(struct mlx5e_priv *priv, u16 port, int add)
queue_work(priv->wq, &vxlan_work->work);
}
-static void mlx5e_add_vxlan_port(struct net_device *netdev,
- struct udp_tunnel_info *ti)
+void mlx5e_add_vxlan_port(struct net_device *netdev, struct udp_tunnel_info *ti)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -4058,8 +4106,7 @@ static void mlx5e_add_vxlan_port(struct net_device *netdev,
mlx5e_vxlan_queue_work(priv, be16_to_cpu(ti->port), 1);
}
-static void mlx5e_del_vxlan_port(struct net_device *netdev,
- struct udp_tunnel_info *ti)
+void mlx5e_del_vxlan_port(struct net_device *netdev, struct udp_tunnel_info *ti)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -4109,9 +4156,9 @@ out:
return features & ~(NETIF_F_CSUM_MASK | NETIF_F_GSO_MASK);
}
-static netdev_features_t mlx5e_features_check(struct sk_buff *skb,
- struct net_device *netdev,
- netdev_features_t features)
+netdev_features_t mlx5e_features_check(struct sk_buff *skb,
+ struct net_device *netdev,
+ netdev_features_t features)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -4134,17 +4181,17 @@ static netdev_features_t mlx5e_features_check(struct sk_buff *skb,
static bool mlx5e_tx_timeout_eq_recover(struct net_device *dev,
struct mlx5e_txqsq *sq)
{
- struct mlx5_eq *eq = sq->cq.mcq.eq;
+ struct mlx5_eq_comp *eq = sq->cq.mcq.eq;
u32 eqe_count;
netdev_err(dev, "EQ 0x%x: Cons = 0x%x, irqn = 0x%x\n",
- eq->eqn, eq->cons_index, eq->irqn);
+ eq->core.eqn, eq->core.cons_index, eq->core.irqn);
eqe_count = mlx5_eq_poll_irq_disabled(eq);
if (!eqe_count)
return false;
- netdev_err(dev, "Recover %d eqes on EQ 0x%x\n", eqe_count, eq->eqn);
+ netdev_err(dev, "Recover %d eqes on EQ 0x%x\n", eqe_count, eq->core.eqn);
sq->channel->stats->eq_rearm++;
return true;
}
@@ -4371,8 +4418,6 @@ const struct net_device_ops mlx5e_netdev_ops = {
.ndo_get_vf_config = mlx5e_get_vf_config,
.ndo_set_vf_link_state = mlx5e_set_vf_link_state,
.ndo_get_vf_stats = mlx5e_get_vf_stats,
- .ndo_has_offload_stats = mlx5e_has_offload_stats,
- .ndo_get_offload_stats = mlx5e_get_offload_stats,
#endif
};
@@ -4518,15 +4563,23 @@ void mlx5e_build_rq_params(struct mlx5_core_dev *mdev,
mlx5e_init_rq_type_params(mdev, params);
}
-void mlx5e_build_rss_params(struct mlx5e_params *params)
+void mlx5e_build_rss_params(struct mlx5e_rss_params *rss_params,
+ u16 num_channels)
{
- params->rss_hfunc = ETH_RSS_HASH_XOR;
- netdev_rss_key_fill(params->toeplitz_hash_key, sizeof(params->toeplitz_hash_key));
- mlx5e_build_default_indir_rqt(params->indirection_rqt,
- MLX5E_INDIR_RQT_SIZE, params->num_channels);
+ enum mlx5e_traffic_types tt;
+
+ rss_params->hfunc = ETH_RSS_HASH_XOR;
+ netdev_rss_key_fill(rss_params->toeplitz_hash_key,
+ sizeof(rss_params->toeplitz_hash_key));
+ mlx5e_build_default_indir_rqt(rss_params->indirection_rqt,
+ MLX5E_INDIR_RQT_SIZE, num_channels);
+ for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++)
+ rss_params->rx_hash_fields[tt] =
+ tirc_default_config[tt].rx_hash_fields;
}
void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
+ struct mlx5e_rss_params *rss_params,
struct mlx5e_params *params,
u16 max_channels, u16 mtu)
{
@@ -4542,6 +4595,10 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE :
MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE;
+ /* XDP SQ */
+ MLX5E_SET_PFLAG(params, MLX5E_PFLAG_XDP_TX_MPWQE,
+ MLX5_CAP_ETH(mdev, enhanced_multi_pkt_send_wqe));
+
/* set CQE compression */
params->rx_cqe_compress_def = false;
if (MLX5_CAP_GEN(mdev, cqe_compression) &&
@@ -4575,7 +4632,7 @@ void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
params->tx_min_inline_mode = mlx5e_params_calculate_tx_min_inline(mdev);
/* RSS */
- mlx5e_build_rss_params(params);
+ mlx5e_build_rss_params(rss_params, params->num_channels);
}
static void mlx5e_set_netdev_dev_addr(struct net_device *netdev)
@@ -4590,12 +4647,6 @@ static void mlx5e_set_netdev_dev_addr(struct net_device *netdev)
}
}
-#if IS_ENABLED(CONFIG_MLX5_ESWITCH)
-static const struct switchdev_ops mlx5e_switchdev_ops = {
- .switchdev_port_attr_get = mlx5e_attr_get,
-};
-#endif
-
static void mlx5e_build_nic_netdev(struct net_device *netdev)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -4705,12 +4756,6 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
netdev->priv_flags |= IFF_UNICAST_FLT;
mlx5e_set_netdev_dev_addr(netdev);
-
-#if IS_ENABLED(CONFIG_MLX5_ESWITCH)
- if (MLX5_ESWITCH_MANAGER(mdev))
- netdev->switchdev_ops = &mlx5e_switchdev_ops;
-#endif
-
mlx5e_ipsec_build_netdev(priv);
mlx5e_tls_build_netdev(priv);
}
@@ -4748,14 +4793,16 @@ static int mlx5e_nic_init(struct mlx5_core_dev *mdev,
void *ppriv)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_rss_params *rss = &priv->rss_params;
int err;
err = mlx5e_netdev_init(netdev, priv, mdev, profile, ppriv);
if (err)
return err;
- mlx5e_build_nic_params(mdev, &priv->channels.params,
- mlx5e_get_netdev_max_channels(netdev), netdev->mtu);
+ mlx5e_build_nic_params(mdev, rss, &priv->channels.params,
+ mlx5e_get_netdev_max_channels(netdev),
+ netdev->mtu);
mlx5e_timestamp_init(priv);
@@ -4885,9 +4932,8 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv)
mlx5_lag_add(mdev, netdev);
mlx5e_enable_async_events(priv);
-
- if (MLX5_ESWITCH_MANAGER(priv->mdev))
- mlx5e_register_vport_reps(priv);
+ if (mlx5e_monitor_counter_supported(priv))
+ mlx5e_monitor_counter_init(priv);
if (netdev->reg_state != NETREG_REGISTERED)
return;
@@ -4921,8 +4967,8 @@ static void mlx5e_nic_disable(struct mlx5e_priv *priv)
queue_work(priv->wq, &priv->set_rx_mode_work);
- if (MLX5_ESWITCH_MANAGER(priv->mdev))
- mlx5e_unregister_vport_reps(priv);
+ if (mlx5e_monitor_counter_supported(priv))
+ mlx5e_monitor_counter_cleanup(priv);
mlx5e_disable_async_events(priv);
mlx5_lag_remove(mdev);
@@ -4975,7 +5021,7 @@ int mlx5e_netdev_init(struct net_device *netdev,
netif_carrier_off(netdev);
#ifdef CONFIG_MLX5_EN_ARFS
- netdev->rx_cpu_rmap = mdev->rmap;
+ netdev->rx_cpu_rmap = mlx5_eq_table_get_rmap(mdev);
#endif
return 0;
@@ -5030,7 +5076,7 @@ int mlx5e_attach_netdev(struct mlx5e_priv *priv)
if (priv->channels.params.num_channels > max_nch) {
mlx5_core_warn(priv->mdev, "MLX5E: Reducing number of channels to %d\n", max_nch);
priv->channels.params.num_channels = max_nch;
- mlx5e_build_default_indir_rqt(priv->channels.params.indirection_rqt,
+ mlx5e_build_default_indir_rqt(priv->rss_params.indirection_rqt,
MLX5E_INDIR_RQT_SIZE, max_nch);
}
@@ -5119,7 +5165,6 @@ static void mlx5e_detach(struct mlx5_core_dev *mdev, void *vpriv)
static void *mlx5e_add(struct mlx5_core_dev *mdev)
{
struct net_device *netdev;
- void *rpriv = NULL;
void *priv;
int err;
int nch;
@@ -5129,20 +5174,18 @@ static void *mlx5e_add(struct mlx5_core_dev *mdev)
return NULL;
#ifdef CONFIG_MLX5_ESWITCH
- if (MLX5_ESWITCH_MANAGER(mdev)) {
- rpriv = mlx5e_alloc_nic_rep_priv(mdev);
- if (!rpriv) {
- mlx5_core_warn(mdev, "Failed to alloc NIC rep priv data\n");
- return NULL;
- }
+ if (MLX5_ESWITCH_MANAGER(mdev) &&
+ mlx5_eswitch_mode(mdev->priv.eswitch) == SRIOV_OFFLOADS) {
+ mlx5e_rep_register_vport_reps(mdev);
+ return mdev;
}
#endif
nch = mlx5e_get_max_num_channels(mdev);
- netdev = mlx5e_create_netdev(mdev, &mlx5e_nic_profile, nch, rpriv);
+ netdev = mlx5e_create_netdev(mdev, &mlx5e_nic_profile, nch, NULL);
if (!netdev) {
mlx5_core_err(mdev, "mlx5e_create_netdev failed\n");
- goto err_free_rpriv;
+ return NULL;
}
priv = netdev_priv(netdev);
@@ -5168,30 +5211,26 @@ err_detach:
mlx5e_detach(mdev, priv);
err_destroy_netdev:
mlx5e_destroy_netdev(priv);
-err_free_rpriv:
- kfree(rpriv);
return NULL;
}
static void mlx5e_remove(struct mlx5_core_dev *mdev, void *vpriv)
{
- struct mlx5e_priv *priv = vpriv;
- void *ppriv = priv->ppriv;
+ struct mlx5e_priv *priv;
+#ifdef CONFIG_MLX5_ESWITCH
+ if (MLX5_ESWITCH_MANAGER(mdev) && vpriv == mdev) {
+ mlx5e_rep_unregister_vport_reps(mdev);
+ return;
+ }
+#endif
+ priv = vpriv;
#ifdef CONFIG_MLX5_CORE_EN_DCB
mlx5e_dcbnl_delete_app(priv);
#endif
unregister_netdev(priv->netdev);
mlx5e_detach(mdev, vpriv);
mlx5e_destroy_netdev(priv);
- kfree(ppriv);
-}
-
-static void *mlx5e_get_netdev(void *vpriv)
-{
- struct mlx5e_priv *priv = vpriv;
-
- return priv->netdev;
}
static struct mlx5_interface mlx5e_interface = {
@@ -5199,9 +5238,7 @@ static struct mlx5_interface mlx5e_interface = {
.remove = mlx5e_remove,
.attach = mlx5e_attach,
.detach = mlx5e_detach,
- .event = mlx5e_async_event,
.protocol = MLX5_INTERFACE_PROTOCOL_ETH,
- .get_dev = mlx5e_get_netdev,
};
void mlx5e_init(void)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index c3c657548824..96cc0c6a4014 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -42,13 +42,24 @@
#include "en.h"
#include "en_rep.h"
#include "en_tc.h"
+#include "en/tc_tun.h"
#include "fs_core.h"
-#define MLX5E_REP_PARAMS_LOG_SQ_SIZE \
- max(0x6, MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE)
+#define MLX5E_REP_PARAMS_DEF_LOG_SQ_SIZE \
+ max(0x7, MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE)
+#define MLX5E_REP_PARAMS_DEF_NUM_CHANNELS 1
static const char mlx5e_rep_driver_name[] = "mlx5e_rep";
+struct mlx5e_rep_indr_block_priv {
+ struct net_device *netdev;
+ struct mlx5e_rep_priv *rpriv;
+
+ struct list_head list;
+};
+
+static void mlx5e_rep_indr_unregister_block(struct net_device *netdev);
+
static void mlx5e_rep_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *drvinfo)
{
@@ -98,7 +109,7 @@ static void mlx5e_rep_get_strings(struct net_device *dev,
}
}
-static void mlx5e_rep_update_hw_counters(struct mlx5e_priv *priv)
+static void mlx5e_vf_rep_update_hw_counters(struct mlx5e_priv *priv)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
struct mlx5e_rep_priv *rpriv = priv->ppriv;
@@ -121,6 +132,32 @@ static void mlx5e_rep_update_hw_counters(struct mlx5e_priv *priv)
vport_stats->tx_bytes = vf_stats.rx_bytes;
}
+static void mlx5e_uplink_rep_update_hw_counters(struct mlx5e_priv *priv)
+{
+ struct mlx5e_pport_stats *pstats = &priv->stats.pport;
+ struct rtnl_link_stats64 *vport_stats;
+
+ mlx5e_grp_802_3_update_stats(priv);
+
+ vport_stats = &priv->stats.vf_vport;
+
+ vport_stats->rx_packets = PPORT_802_3_GET(pstats, a_frames_received_ok);
+ vport_stats->rx_bytes = PPORT_802_3_GET(pstats, a_octets_received_ok);
+ vport_stats->tx_packets = PPORT_802_3_GET(pstats, a_frames_transmitted_ok);
+ vport_stats->tx_bytes = PPORT_802_3_GET(pstats, a_octets_transmitted_ok);
+}
+
+static void mlx5e_rep_update_hw_counters(struct mlx5e_priv *priv)
+{
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
+
+ if (rep->vport == FDB_UPLINK_VPORT)
+ mlx5e_uplink_rep_update_hw_counters(priv);
+ else
+ mlx5e_vf_rep_update_hw_counters(priv);
+}
+
static void mlx5e_rep_update_sw_counters(struct mlx5e_priv *priv)
{
struct mlx5e_sw_stats *s = &priv->stats.sw;
@@ -256,6 +293,22 @@ static int mlx5e_rep_set_channels(struct net_device *dev,
return 0;
}
+static int mlx5e_rep_get_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *coal)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_get_coalesce(priv, coal);
+}
+
+static int mlx5e_rep_set_coalesce(struct net_device *netdev,
+ struct ethtool_coalesce *coal)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_set_coalesce(priv, coal);
+}
+
static u32 mlx5e_rep_get_rxfh_key_size(struct net_device *netdev)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -270,7 +323,55 @@ static u32 mlx5e_rep_get_rxfh_indir_size(struct net_device *netdev)
return mlx5e_ethtool_get_rxfh_indir_size(priv);
}
-static const struct ethtool_ops mlx5e_rep_ethtool_ops = {
+static void mlx5e_uplink_rep_get_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pauseparam)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ mlx5e_ethtool_get_pauseparam(priv, pauseparam);
+}
+
+static int mlx5e_uplink_rep_set_pauseparam(struct net_device *netdev,
+ struct ethtool_pauseparam *pauseparam)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_set_pauseparam(priv, pauseparam);
+}
+
+static int mlx5e_uplink_rep_get_link_ksettings(struct net_device *netdev,
+ struct ethtool_link_ksettings *link_ksettings)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_get_link_ksettings(priv, link_ksettings);
+}
+
+static int mlx5e_uplink_rep_set_link_ksettings(struct net_device *netdev,
+ const struct ethtool_link_ksettings *link_ksettings)
+{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+
+ return mlx5e_ethtool_set_link_ksettings(priv, link_ksettings);
+}
+
+static const struct ethtool_ops mlx5e_vf_rep_ethtool_ops = {
+ .get_drvinfo = mlx5e_rep_get_drvinfo,
+ .get_link = ethtool_op_get_link,
+ .get_strings = mlx5e_rep_get_strings,
+ .get_sset_count = mlx5e_rep_get_sset_count,
+ .get_ethtool_stats = mlx5e_rep_get_ethtool_stats,
+ .get_ringparam = mlx5e_rep_get_ringparam,
+ .set_ringparam = mlx5e_rep_set_ringparam,
+ .get_channels = mlx5e_rep_get_channels,
+ .set_channels = mlx5e_rep_set_channels,
+ .get_coalesce = mlx5e_rep_get_coalesce,
+ .set_coalesce = mlx5e_rep_set_coalesce,
+ .get_rxfh_key_size = mlx5e_rep_get_rxfh_key_size,
+ .get_rxfh_indir_size = mlx5e_rep_get_rxfh_indir_size,
+};
+
+static const struct ethtool_ops mlx5e_uplink_rep_ethtool_ops = {
.get_drvinfo = mlx5e_rep_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_strings = mlx5e_rep_get_strings,
@@ -280,24 +381,44 @@ static const struct ethtool_ops mlx5e_rep_ethtool_ops = {
.set_ringparam = mlx5e_rep_set_ringparam,
.get_channels = mlx5e_rep_get_channels,
.set_channels = mlx5e_rep_set_channels,
+ .get_coalesce = mlx5e_rep_get_coalesce,
+ .set_coalesce = mlx5e_rep_set_coalesce,
+ .get_link_ksettings = mlx5e_uplink_rep_get_link_ksettings,
+ .set_link_ksettings = mlx5e_uplink_rep_set_link_ksettings,
.get_rxfh_key_size = mlx5e_rep_get_rxfh_key_size,
.get_rxfh_indir_size = mlx5e_rep_get_rxfh_indir_size,
+ .get_pauseparam = mlx5e_uplink_rep_get_pauseparam,
+ .set_pauseparam = mlx5e_uplink_rep_set_pauseparam,
};
-int mlx5e_attr_get(struct net_device *dev, struct switchdev_attr *attr)
+static int mlx5e_attr_get(struct net_device *dev, struct switchdev_attr *attr)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- struct mlx5e_rep_priv *rpriv = priv->ppriv;
- struct mlx5_eswitch_rep *rep = rpriv->rep;
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ struct net_device *uplink_upper = NULL;
+ struct mlx5e_priv *uplink_priv = NULL;
+ struct net_device *uplink_dev;
if (esw->mode == SRIOV_NONE)
return -EOPNOTSUPP;
+ uplink_dev = mlx5_eswitch_uplink_get_proto_dev(esw, REP_ETH);
+ if (uplink_dev) {
+ uplink_upper = netdev_master_upper_dev_get(uplink_dev);
+ uplink_priv = netdev_priv(uplink_dev);
+ }
+
switch (attr->id) {
case SWITCHDEV_ATTR_ID_PORT_PARENT_ID:
attr->u.ppid.id_len = ETH_ALEN;
- ether_addr_copy(attr->u.ppid.id, rep->hw_id);
+ if (uplink_upper && mlx5_lag_is_sriov(uplink_priv->mdev)) {
+ ether_addr_copy(attr->u.ppid.id, uplink_upper->dev_addr);
+ } else {
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
+
+ ether_addr_copy(attr->u.ppid.id, rep->hw_id);
+ }
break;
default:
return -EOPNOTSUPP;
@@ -466,8 +587,8 @@ static void mlx5e_rep_update_flows(struct mlx5e_priv *priv,
ASSERT_RTNL();
- if ((!neigh_connected && (e->flags & MLX5_ENCAP_ENTRY_VALID)) ||
- !ether_addr_equal(e->h_dest, ha))
+ if ((e->flags & MLX5_ENCAP_ENTRY_VALID) &&
+ (!neigh_connected || !ether_addr_equal(e->h_dest, ha)))
mlx5e_tc_encap_flows_del(priv, e);
if (neigh_connected && !(e->flags & MLX5_ENCAP_ENTRY_VALID)) {
@@ -518,6 +639,184 @@ static void mlx5e_rep_neigh_update(struct work_struct *work)
neigh_release(n);
}
+static struct mlx5e_rep_indr_block_priv *
+mlx5e_rep_indr_block_priv_lookup(struct mlx5e_rep_priv *rpriv,
+ struct net_device *netdev)
+{
+ struct mlx5e_rep_indr_block_priv *cb_priv;
+
+ /* All callback list access should be protected by RTNL. */
+ ASSERT_RTNL();
+
+ list_for_each_entry(cb_priv,
+ &rpriv->uplink_priv.tc_indr_block_priv_list,
+ list)
+ if (cb_priv->netdev == netdev)
+ return cb_priv;
+
+ return NULL;
+}
+
+static void mlx5e_rep_indr_clean_block_privs(struct mlx5e_rep_priv *rpriv)
+{
+ struct mlx5e_rep_indr_block_priv *cb_priv, *temp;
+ struct list_head *head = &rpriv->uplink_priv.tc_indr_block_priv_list;
+
+ list_for_each_entry_safe(cb_priv, temp, head, list) {
+ mlx5e_rep_indr_unregister_block(cb_priv->netdev);
+ kfree(cb_priv);
+ }
+}
+
+static int
+mlx5e_rep_indr_offload(struct net_device *netdev,
+ struct tc_cls_flower_offload *flower,
+ struct mlx5e_rep_indr_block_priv *indr_priv)
+{
+ struct mlx5e_priv *priv = netdev_priv(indr_priv->rpriv->netdev);
+ int flags = MLX5E_TC_EGRESS | MLX5E_TC_ESW_OFFLOAD;
+ int err = 0;
+
+ switch (flower->command) {
+ case TC_CLSFLOWER_REPLACE:
+ err = mlx5e_configure_flower(netdev, priv, flower, flags);
+ break;
+ case TC_CLSFLOWER_DESTROY:
+ err = mlx5e_delete_flower(netdev, priv, flower, flags);
+ break;
+ case TC_CLSFLOWER_STATS:
+ err = mlx5e_stats_flower(netdev, priv, flower, flags);
+ break;
+ default:
+ err = -EOPNOTSUPP;
+ }
+
+ return err;
+}
+
+static int mlx5e_rep_indr_setup_block_cb(enum tc_setup_type type,
+ void *type_data, void *indr_priv)
+{
+ struct mlx5e_rep_indr_block_priv *priv = indr_priv;
+
+ switch (type) {
+ case TC_SETUP_CLSFLOWER:
+ return mlx5e_rep_indr_offload(priv->netdev, type_data, priv);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int
+mlx5e_rep_indr_setup_tc_block(struct net_device *netdev,
+ struct mlx5e_rep_priv *rpriv,
+ struct tc_block_offload *f)
+{
+ struct mlx5e_rep_indr_block_priv *indr_priv;
+ int err = 0;
+
+ if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
+ return -EOPNOTSUPP;
+
+ switch (f->command) {
+ case TC_BLOCK_BIND:
+ indr_priv = mlx5e_rep_indr_block_priv_lookup(rpriv, netdev);
+ if (indr_priv)
+ return -EEXIST;
+
+ indr_priv = kmalloc(sizeof(*indr_priv), GFP_KERNEL);
+ if (!indr_priv)
+ return -ENOMEM;
+
+ indr_priv->netdev = netdev;
+ indr_priv->rpriv = rpriv;
+ list_add(&indr_priv->list,
+ &rpriv->uplink_priv.tc_indr_block_priv_list);
+
+ err = tcf_block_cb_register(f->block,
+ mlx5e_rep_indr_setup_block_cb,
+ netdev, indr_priv, f->extack);
+ if (err) {
+ list_del(&indr_priv->list);
+ kfree(indr_priv);
+ }
+
+ return err;
+ case TC_BLOCK_UNBIND:
+ tcf_block_cb_unregister(f->block,
+ mlx5e_rep_indr_setup_block_cb,
+ netdev);
+ indr_priv = mlx5e_rep_indr_block_priv_lookup(rpriv, netdev);
+ if (indr_priv) {
+ list_del(&indr_priv->list);
+ kfree(indr_priv);
+ }
+
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+static
+int mlx5e_rep_indr_setup_tc_cb(struct net_device *netdev, void *cb_priv,
+ enum tc_setup_type type, void *type_data)
+{
+ switch (type) {
+ case TC_SETUP_BLOCK:
+ return mlx5e_rep_indr_setup_tc_block(netdev, cb_priv,
+ type_data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int mlx5e_rep_indr_register_block(struct mlx5e_rep_priv *rpriv,
+ struct net_device *netdev)
+{
+ int err;
+
+ err = __tc_indr_block_cb_register(netdev, rpriv,
+ mlx5e_rep_indr_setup_tc_cb,
+ netdev);
+ if (err) {
+ struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
+
+ mlx5_core_err(priv->mdev, "Failed to register remote block notifier for %s err=%d\n",
+ netdev_name(netdev), err);
+ }
+ return err;
+}
+
+static void mlx5e_rep_indr_unregister_block(struct net_device *netdev)
+{
+ __tc_indr_block_cb_unregister(netdev, mlx5e_rep_indr_setup_tc_cb,
+ netdev);
+}
+
+static int mlx5e_nic_rep_netdevice_event(struct notifier_block *nb,
+ unsigned long event, void *ptr)
+{
+ struct mlx5e_rep_priv *rpriv = container_of(nb, struct mlx5e_rep_priv,
+ uplink_priv.netdevice_nb);
+ struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
+ struct net_device *netdev = netdev_notifier_info_to_dev(ptr);
+
+ if (!mlx5e_tc_tun_device_to_offload(priv, netdev))
+ return NOTIFY_OK;
+
+ switch (event) {
+ case NETDEV_REGISTER:
+ mlx5e_rep_indr_register_block(rpriv, netdev);
+ break;
+ case NETDEV_UNREGISTER:
+ mlx5e_rep_indr_unregister_block(netdev);
+ break;
+ }
+ return NOTIFY_OK;
+}
+
static struct mlx5e_neigh_hash_entry *
mlx5e_rep_neigh_entry_lookup(struct mlx5e_priv *priv,
struct mlx5e_neigh *m_neigh);
@@ -779,7 +1078,7 @@ void mlx5e_rep_encap_entry_detach(struct mlx5e_priv *priv,
mlx5e_rep_neigh_entry_destroy(priv, nhe);
}
-static int mlx5e_rep_open(struct net_device *dev)
+static int mlx5e_vf_rep_open(struct net_device *dev)
{
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5e_rep_priv *rpriv = priv->ppriv;
@@ -801,7 +1100,7 @@ unlock:
return err;
}
-static int mlx5e_rep_close(struct net_device *dev)
+static int mlx5e_vf_rep_close(struct net_device *dev)
{
struct mlx5e_priv *priv = netdev_priv(dev);
struct mlx5e_rep_priv *rpriv = priv->ppriv;
@@ -838,24 +1137,14 @@ mlx5e_rep_setup_tc_cls_flower(struct mlx5e_priv *priv,
{
switch (cls_flower->command) {
case TC_CLSFLOWER_REPLACE:
- return mlx5e_configure_flower(priv, cls_flower, flags);
+ return mlx5e_configure_flower(priv->netdev, priv, cls_flower,
+ flags);
case TC_CLSFLOWER_DESTROY:
- return mlx5e_delete_flower(priv, cls_flower, flags);
+ return mlx5e_delete_flower(priv->netdev, priv, cls_flower,
+ flags);
case TC_CLSFLOWER_STATS:
- return mlx5e_stats_flower(priv, cls_flower, flags);
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static int mlx5e_rep_setup_tc_cb_egdev(enum tc_setup_type type, void *type_data,
- void *cb_priv)
-{
- struct mlx5e_priv *priv = cb_priv;
-
- switch (type) {
- case TC_SETUP_CLSFLOWER:
- return mlx5e_rep_setup_tc_cls_flower(priv, type_data, MLX5E_TC_EGRESS);
+ return mlx5e_stats_flower(priv->netdev, priv, cls_flower,
+ flags);
default:
return -EOPNOTSUPP;
}
@@ -868,7 +1157,8 @@ static int mlx5e_rep_setup_tc_cb(enum tc_setup_type type, void *type_data,
switch (type) {
case TC_SETUP_CLSFLOWER:
- return mlx5e_rep_setup_tc_cls_flower(priv, type_data, MLX5E_TC_INGRESS);
+ return mlx5e_rep_setup_tc_cls_flower(priv, type_data, MLX5E_TC_INGRESS |
+ MLX5E_TC_ESW_OFFLOAD);
default:
return -EOPNOTSUPP;
}
@@ -907,43 +1197,23 @@ static int mlx5e_rep_setup_tc(struct net_device *dev, enum tc_setup_type type,
bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv)
{
- struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
struct mlx5e_rep_priv *rpriv = priv->ppriv;
struct mlx5_eswitch_rep *rep;
if (!MLX5_ESWITCH_MANAGER(priv->mdev))
return false;
- rep = rpriv->rep;
- if (esw->mode == SRIOV_OFFLOADS &&
- rep && rep->vport == FDB_UPLINK_VPORT)
- return true;
-
- return false;
-}
-
-static bool mlx5e_is_vf_vport_rep(struct mlx5e_priv *priv)
-{
- struct mlx5e_rep_priv *rpriv = priv->ppriv;
- struct mlx5_eswitch_rep *rep;
-
- if (!MLX5_ESWITCH_MANAGER(priv->mdev))
+ if (!rpriv) /* non vport rep mlx5e instances don't use this field */
return false;
rep = rpriv->rep;
- if (rep && rep->vport != FDB_UPLINK_VPORT)
- return true;
-
- return false;
+ return (rep->vport == FDB_UPLINK_VPORT);
}
-bool mlx5e_has_offload_stats(const struct net_device *dev, int attr_id)
+static bool mlx5e_rep_has_offload_stats(const struct net_device *dev, int attr_id)
{
- struct mlx5e_priv *priv = netdev_priv(dev);
-
switch (attr_id) {
case IFLA_OFFLOAD_XSTATS_CPU_HIT:
- if (mlx5e_is_vf_vport_rep(priv) || mlx5e_is_uplink_rep(priv))
return true;
}
@@ -969,8 +1239,8 @@ mlx5e_get_sw_stats64(const struct net_device *dev,
return 0;
}
-int mlx5e_get_offload_stats(int attr_id, const struct net_device *dev,
- void *sp)
+static int mlx5e_rep_get_offload_stats(int attr_id, const struct net_device *dev,
+ void *sp)
{
switch (attr_id) {
case IFLA_OFFLOAD_XSTATS_CPU_HIT:
@@ -981,7 +1251,7 @@ int mlx5e_get_offload_stats(int attr_id, const struct net_device *dev,
}
static void
-mlx5e_rep_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
+mlx5e_vf_rep_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct mlx5e_priv *priv = netdev_priv(dev);
@@ -990,37 +1260,93 @@ mlx5e_rep_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
memcpy(stats, &priv->stats.vf_vport, sizeof(*stats));
}
+static int mlx5e_vf_rep_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ return mlx5e_change_mtu(netdev, new_mtu, NULL);
+}
+
+static int mlx5e_uplink_rep_change_mtu(struct net_device *netdev, int new_mtu)
+{
+ return mlx5e_change_mtu(netdev, new_mtu, mlx5e_set_dev_port_mtu);
+}
+
+static int mlx5e_uplink_rep_set_mac(struct net_device *netdev, void *addr)
+{
+ struct sockaddr *saddr = addr;
+
+ if (!is_valid_ether_addr(saddr->sa_data))
+ return -EADDRNOTAVAIL;
+
+ ether_addr_copy(netdev->dev_addr, saddr->sa_data);
+ return 0;
+}
+
static const struct switchdev_ops mlx5e_rep_switchdev_ops = {
.switchdev_port_attr_get = mlx5e_attr_get,
};
-static int mlx5e_change_rep_mtu(struct net_device *netdev, int new_mtu)
-{
- return mlx5e_change_mtu(netdev, new_mtu, NULL);
-}
+static const struct net_device_ops mlx5e_netdev_ops_vf_rep = {
+ .ndo_open = mlx5e_vf_rep_open,
+ .ndo_stop = mlx5e_vf_rep_close,
+ .ndo_start_xmit = mlx5e_xmit,
+ .ndo_get_phys_port_name = mlx5e_rep_get_phys_port_name,
+ .ndo_setup_tc = mlx5e_rep_setup_tc,
+ .ndo_get_stats64 = mlx5e_vf_rep_get_stats,
+ .ndo_has_offload_stats = mlx5e_rep_has_offload_stats,
+ .ndo_get_offload_stats = mlx5e_rep_get_offload_stats,
+ .ndo_change_mtu = mlx5e_vf_rep_change_mtu,
+};
-static const struct net_device_ops mlx5e_netdev_ops_rep = {
- .ndo_open = mlx5e_rep_open,
- .ndo_stop = mlx5e_rep_close,
+static const struct net_device_ops mlx5e_netdev_ops_uplink_rep = {
+ .ndo_open = mlx5e_open,
+ .ndo_stop = mlx5e_close,
.ndo_start_xmit = mlx5e_xmit,
+ .ndo_set_mac_address = mlx5e_uplink_rep_set_mac,
.ndo_get_phys_port_name = mlx5e_rep_get_phys_port_name,
.ndo_setup_tc = mlx5e_rep_setup_tc,
- .ndo_get_stats64 = mlx5e_rep_get_stats,
- .ndo_has_offload_stats = mlx5e_has_offload_stats,
- .ndo_get_offload_stats = mlx5e_get_offload_stats,
- .ndo_change_mtu = mlx5e_change_rep_mtu,
+ .ndo_get_stats64 = mlx5e_get_stats,
+ .ndo_has_offload_stats = mlx5e_rep_has_offload_stats,
+ .ndo_get_offload_stats = mlx5e_rep_get_offload_stats,
+ .ndo_change_mtu = mlx5e_uplink_rep_change_mtu,
+ .ndo_udp_tunnel_add = mlx5e_add_vxlan_port,
+ .ndo_udp_tunnel_del = mlx5e_del_vxlan_port,
+ .ndo_features_check = mlx5e_features_check,
+ .ndo_set_vf_mac = mlx5e_set_vf_mac,
+ .ndo_set_vf_rate = mlx5e_set_vf_rate,
+ .ndo_get_vf_config = mlx5e_get_vf_config,
+ .ndo_get_vf_stats = mlx5e_get_vf_stats,
};
-static void mlx5e_build_rep_params(struct mlx5_core_dev *mdev,
- struct mlx5e_params *params, u16 mtu)
+bool mlx5e_eswitch_rep(struct net_device *netdev)
+{
+ if (netdev->netdev_ops == &mlx5e_netdev_ops_vf_rep ||
+ netdev->netdev_ops == &mlx5e_netdev_ops_uplink_rep)
+ return true;
+
+ return false;
+}
+
+static void mlx5e_build_rep_params(struct net_device *netdev)
{
+ struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
+ struct mlx5_core_dev *mdev = priv->mdev;
+ struct mlx5e_params *params;
+
u8 cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ?
MLX5_CQ_PERIOD_MODE_START_FROM_CQE :
MLX5_CQ_PERIOD_MODE_START_FROM_EQE;
+ params = &priv->channels.params;
params->hard_mtu = MLX5E_ETH_HARD_MTU;
- params->sw_mtu = mtu;
- params->log_sq_size = MLX5E_REP_PARAMS_LOG_SQ_SIZE;
+ params->sw_mtu = netdev->mtu;
+
+ /* SQ */
+ if (rep->vport == FDB_UPLINK_VPORT)
+ params->log_sq_size = MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE;
+ else
+ params->log_sq_size = MLX5E_REP_PARAMS_DEF_LOG_SQ_SIZE;
/* RQ */
mlx5e_build_rq_params(mdev, params);
@@ -1034,24 +1360,38 @@ static void mlx5e_build_rep_params(struct mlx5_core_dev *mdev,
mlx5_query_min_inline(mdev, &params->tx_min_inline_mode);
/* RSS */
- mlx5e_build_rss_params(params);
+ mlx5e_build_rss_params(&priv->rss_params, params->num_channels);
}
static void mlx5e_build_rep_netdev(struct net_device *netdev)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *rep = rpriv->rep;
struct mlx5_core_dev *mdev = priv->mdev;
- u16 max_mtu;
- netdev->netdev_ops = &mlx5e_netdev_ops_rep;
+ if (rep->vport == FDB_UPLINK_VPORT) {
+ SET_NETDEV_DEV(netdev, &priv->mdev->pdev->dev);
+ netdev->netdev_ops = &mlx5e_netdev_ops_uplink_rep;
+ /* we want a persistent mac for the uplink rep */
+ mlx5_query_nic_vport_mac_address(mdev, 0, netdev->dev_addr);
+ netdev->ethtool_ops = &mlx5e_uplink_rep_ethtool_ops;
+#ifdef CONFIG_MLX5_CORE_EN_DCB
+ if (MLX5_CAP_GEN(mdev, qos))
+ netdev->dcbnl_ops = &mlx5e_dcbnl_ops;
+#endif
+ } else {
+ netdev->netdev_ops = &mlx5e_netdev_ops_vf_rep;
+ eth_hw_addr_random(netdev);
+ netdev->ethtool_ops = &mlx5e_vf_rep_ethtool_ops;
+ }
netdev->watchdog_timeo = 15 * HZ;
- netdev->ethtool_ops = &mlx5e_rep_ethtool_ops;
netdev->switchdev_ops = &mlx5e_rep_switchdev_ops;
- netdev->features |= NETIF_F_VLAN_CHALLENGED | NETIF_F_HW_TC | NETIF_F_NETNS_LOCAL;
+ netdev->features |= NETIF_F_HW_TC | NETIF_F_NETNS_LOCAL;
netdev->hw_features |= NETIF_F_HW_TC;
netdev->hw_features |= NETIF_F_SG;
@@ -1062,13 +1402,10 @@ static void mlx5e_build_rep_netdev(struct net_device *netdev)
netdev->hw_features |= NETIF_F_TSO6;
netdev->hw_features |= NETIF_F_RXCSUM;
- netdev->features |= netdev->hw_features;
-
- eth_hw_addr_random(netdev);
+ if (rep->vport != FDB_UPLINK_VPORT)
+ netdev->features |= NETIF_F_VLAN_CHALLENGED;
- netdev->min_mtu = ETH_MIN_MTU;
- mlx5_query_port_max_mtu(mdev, &max_mtu, 1);
- netdev->max_mtu = MLX5E_HW2SW_MTU(&priv->channels.params, max_mtu);
+ netdev->features |= netdev->hw_features;
}
static int mlx5e_init_rep(struct mlx5_core_dev *mdev,
@@ -1083,11 +1420,9 @@ static int mlx5e_init_rep(struct mlx5_core_dev *mdev,
if (err)
return err;
+ priv->channels.params.num_channels = MLX5E_REP_PARAMS_DEF_NUM_CHANNELS;
- priv->channels.params.num_channels =
- mlx5e_get_netdev_max_channels(netdev);
-
- mlx5e_build_rep_params(mdev, &priv->channels.params, netdev->mtu);
+ mlx5e_build_rep_params(netdev);
mlx5e_build_rep_netdev(netdev);
mlx5e_timestamp_init(priv);
@@ -1210,94 +1545,173 @@ static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv)
static int mlx5e_init_rep_tx(struct mlx5e_priv *priv)
{
- int err;
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_rep_uplink_priv *uplink_priv;
+ int tc, err;
err = mlx5e_create_tises(priv);
if (err) {
mlx5_core_warn(priv->mdev, "create tises failed, %d\n", err);
return err;
}
- return 0;
-}
-static const struct mlx5e_profile mlx5e_rep_profile = {
- .init = mlx5e_init_rep,
- .cleanup = mlx5e_cleanup_rep,
- .init_rx = mlx5e_init_rep_rx,
- .cleanup_rx = mlx5e_cleanup_rep_rx,
- .init_tx = mlx5e_init_rep_tx,
- .cleanup_tx = mlx5e_cleanup_nic_tx,
- .update_stats = mlx5e_rep_update_hw_counters,
- .update_carrier = NULL,
- .rx_handlers.handle_rx_cqe = mlx5e_handle_rx_cqe_rep,
- .rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq,
- .max_tc = 1,
-};
+ if (rpriv->rep->vport == FDB_UPLINK_VPORT) {
+ uplink_priv = &rpriv->uplink_priv;
-/* e-Switch vport representors */
+ /* init shared tc flow table */
+ err = mlx5e_tc_esw_init(&uplink_priv->tc_ht);
+ if (err)
+ goto destroy_tises;
+
+ /* init indirect block notifications */
+ INIT_LIST_HEAD(&uplink_priv->tc_indr_block_priv_list);
+ uplink_priv->netdevice_nb.notifier_call = mlx5e_nic_rep_netdevice_event;
+ err = register_netdevice_notifier(&uplink_priv->netdevice_nb);
+ if (err) {
+ mlx5_core_err(priv->mdev, "Failed to register netdev notifier\n");
+ goto tc_esw_cleanup;
+ }
+ }
-static int
-mlx5e_nic_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
+ return 0;
+
+tc_esw_cleanup:
+ mlx5e_tc_esw_cleanup(&uplink_priv->tc_ht);
+destroy_tises:
+ for (tc = 0; tc < priv->profile->max_tc; tc++)
+ mlx5e_destroy_tis(priv->mdev, priv->tisn[tc]);
+ return err;
+}
+
+static void mlx5e_cleanup_rep_tx(struct mlx5e_priv *priv)
{
- struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep);
- struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ int tc;
- int err;
+ for (tc = 0; tc < priv->profile->max_tc; tc++)
+ mlx5e_destroy_tis(priv->mdev, priv->tisn[tc]);
- if (test_bit(MLX5E_STATE_OPENED, &priv->state)) {
- err = mlx5e_add_sqs_fwd_rules(priv);
- if (err)
- return err;
+ if (rpriv->rep->vport == FDB_UPLINK_VPORT) {
+ /* clean indirect TC block notifications */
+ unregister_netdevice_notifier(&rpriv->uplink_priv.netdevice_nb);
+ mlx5e_rep_indr_clean_block_privs(rpriv);
+
+ /* delete shared tc flow table */
+ mlx5e_tc_esw_cleanup(&rpriv->uplink_priv.tc_ht);
}
+}
- err = mlx5e_rep_neigh_init(rpriv);
- if (err)
- goto err_remove_sqs;
+static void mlx5e_vf_rep_enable(struct mlx5e_priv *priv)
+{
+ struct net_device *netdev = priv->netdev;
+ struct mlx5_core_dev *mdev = priv->mdev;
+ u16 max_mtu;
- /* init shared tc flow table */
- err = mlx5e_tc_esw_init(&rpriv->tc_ht);
- if (err)
- goto err_neigh_cleanup;
+ netdev->min_mtu = ETH_MIN_MTU;
+ mlx5_query_port_max_mtu(mdev, &max_mtu, 1);
+ netdev->max_mtu = MLX5E_HW2SW_MTU(&priv->channels.params, max_mtu);
+}
- return 0;
+static int uplink_rep_async_event(struct notifier_block *nb, unsigned long event, void *data)
+{
+ struct mlx5e_priv *priv = container_of(nb, struct mlx5e_priv, events_nb);
+ struct mlx5_eqe *eqe = data;
-err_neigh_cleanup:
- mlx5e_rep_neigh_cleanup(rpriv);
-err_remove_sqs:
- mlx5e_remove_sqs_fwd_rules(priv);
- return err;
+ if (event != MLX5_EVENT_TYPE_PORT_CHANGE)
+ return NOTIFY_DONE;
+
+ switch (eqe->sub_type) {
+ case MLX5_PORT_CHANGE_SUBTYPE_DOWN:
+ case MLX5_PORT_CHANGE_SUBTYPE_ACTIVE:
+ queue_work(priv->wq, &priv->update_carrier_work);
+ break;
+ default:
+ return NOTIFY_DONE;
+ }
+
+ return NOTIFY_OK;
}
-static void
-mlx5e_nic_rep_unload(struct mlx5_eswitch_rep *rep)
+static void mlx5e_uplink_rep_enable(struct mlx5e_priv *priv)
{
- struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep);
- struct mlx5e_priv *priv = netdev_priv(rpriv->netdev);
+ struct net_device *netdev = priv->netdev;
+ struct mlx5_core_dev *mdev = priv->mdev;
+ u16 max_mtu;
- if (test_bit(MLX5E_STATE_OPENED, &priv->state))
- mlx5e_remove_sqs_fwd_rules(priv);
+ netdev->min_mtu = ETH_MIN_MTU;
+ mlx5_query_port_max_mtu(priv->mdev, &max_mtu, 1);
+ netdev->max_mtu = MLX5E_HW2SW_MTU(&priv->channels.params, max_mtu);
+ mlx5e_set_dev_port_mtu(priv);
+
+ mlx5_lag_add(mdev, netdev);
+ priv->events_nb.notifier_call = uplink_rep_async_event;
+ mlx5_notifier_register(mdev, &priv->events_nb);
+#ifdef CONFIG_MLX5_CORE_EN_DCB
+ mlx5e_dcbnl_initialize(priv);
+ mlx5e_dcbnl_init_app(priv);
+#endif
+}
- /* clean uplink offloaded TC rules, delete shared tc flow table */
- mlx5e_tc_esw_cleanup(&rpriv->tc_ht);
+static void mlx5e_uplink_rep_disable(struct mlx5e_priv *priv)
+{
+ struct mlx5_core_dev *mdev = priv->mdev;
- mlx5e_rep_neigh_cleanup(rpriv);
+#ifdef CONFIG_MLX5_CORE_EN_DCB
+ mlx5e_dcbnl_delete_app(priv);
+#endif
+ mlx5_notifier_unregister(mdev, &priv->events_nb);
+ mlx5_lag_remove(mdev);
}
+static const struct mlx5e_profile mlx5e_vf_rep_profile = {
+ .init = mlx5e_init_rep,
+ .cleanup = mlx5e_cleanup_rep,
+ .init_rx = mlx5e_init_rep_rx,
+ .cleanup_rx = mlx5e_cleanup_rep_rx,
+ .init_tx = mlx5e_init_rep_tx,
+ .cleanup_tx = mlx5e_cleanup_rep_tx,
+ .enable = mlx5e_vf_rep_enable,
+ .update_stats = mlx5e_vf_rep_update_hw_counters,
+ .rx_handlers.handle_rx_cqe = mlx5e_handle_rx_cqe_rep,
+ .rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq,
+ .max_tc = 1,
+};
+
+static const struct mlx5e_profile mlx5e_uplink_rep_profile = {
+ .init = mlx5e_init_rep,
+ .cleanup = mlx5e_cleanup_rep,
+ .init_rx = mlx5e_init_rep_rx,
+ .cleanup_rx = mlx5e_cleanup_rep_rx,
+ .init_tx = mlx5e_init_rep_tx,
+ .cleanup_tx = mlx5e_cleanup_rep_tx,
+ .enable = mlx5e_uplink_rep_enable,
+ .disable = mlx5e_uplink_rep_disable,
+ .update_stats = mlx5e_uplink_rep_update_hw_counters,
+ .update_carrier = mlx5e_update_carrier,
+ .rx_handlers.handle_rx_cqe = mlx5e_handle_rx_cqe_rep,
+ .rx_handlers.handle_rx_cqe_mpwqe = mlx5e_handle_rx_cqe_mpwrq,
+ .max_tc = MLX5E_MAX_NUM_TC,
+};
+
+/* e-Switch vport representors */
static int
mlx5e_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
{
- struct mlx5e_rep_priv *uplink_rpriv;
+ const struct mlx5e_profile *profile;
struct mlx5e_rep_priv *rpriv;
struct net_device *netdev;
- struct mlx5e_priv *upriv;
int nch, err;
rpriv = kzalloc(sizeof(*rpriv), GFP_KERNEL);
if (!rpriv)
return -ENOMEM;
+ /* rpriv->rep to be looked up when profile->init() is called */
+ rpriv->rep = rep;
+
nch = mlx5e_get_max_num_channels(dev);
- netdev = mlx5e_create_netdev(dev, &mlx5e_rep_profile, nch, rpriv);
+ profile = (rep->vport == FDB_UPLINK_VPORT) ? &mlx5e_uplink_rep_profile : &mlx5e_vf_rep_profile;
+ netdev = mlx5e_create_netdev(dev, profile, nch, rpriv);
if (!netdev) {
pr_warn("Failed to create representor netdev for vport %d\n",
rep->vport);
@@ -1306,15 +1720,20 @@ mlx5e_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
}
rpriv->netdev = netdev;
- rpriv->rep = rep;
rep->rep_if[REP_ETH].priv = rpriv;
INIT_LIST_HEAD(&rpriv->vport_sqs_list);
+ if (rep->vport == FDB_UPLINK_VPORT) {
+ err = mlx5e_create_mdev_resources(dev);
+ if (err)
+ goto err_destroy_netdev;
+ }
+
err = mlx5e_attach_netdev(netdev_priv(netdev));
if (err) {
pr_warn("Failed to attach representor netdev for vport %d\n",
rep->vport);
- goto err_destroy_netdev;
+ goto err_destroy_mdev_resources;
}
err = mlx5e_rep_neigh_init(rpriv);
@@ -1324,32 +1743,25 @@ mlx5e_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
goto err_detach_netdev;
}
- uplink_rpriv = mlx5_eswitch_get_uplink_priv(dev->priv.eswitch, REP_ETH);
- upriv = netdev_priv(uplink_rpriv->netdev);
- err = tc_setup_cb_egdev_register(netdev, mlx5e_rep_setup_tc_cb_egdev,
- upriv);
- if (err)
- goto err_neigh_cleanup;
-
err = register_netdev(netdev);
if (err) {
pr_warn("Failed to register representor netdev for vport %d\n",
rep->vport);
- goto err_egdev_cleanup;
+ goto err_neigh_cleanup;
}
return 0;
-err_egdev_cleanup:
- tc_setup_cb_egdev_unregister(netdev, mlx5e_rep_setup_tc_cb_egdev,
- upriv);
-
err_neigh_cleanup:
mlx5e_rep_neigh_cleanup(rpriv);
err_detach_netdev:
mlx5e_detach_netdev(netdev_priv(netdev));
+err_destroy_mdev_resources:
+ if (rep->vport == FDB_UPLINK_VPORT)
+ mlx5e_destroy_mdev_resources(dev);
+
err_destroy_netdev:
mlx5e_destroy_netdev(netdev_priv(netdev));
kfree(rpriv);
@@ -1362,18 +1774,13 @@ mlx5e_vport_rep_unload(struct mlx5_eswitch_rep *rep)
struct mlx5e_rep_priv *rpriv = mlx5e_rep_to_rep_priv(rep);
struct net_device *netdev = rpriv->netdev;
struct mlx5e_priv *priv = netdev_priv(netdev);
- struct mlx5e_rep_priv *uplink_rpriv;
void *ppriv = priv->ppriv;
- struct mlx5e_priv *upriv;
unregister_netdev(netdev);
- uplink_rpriv = mlx5_eswitch_get_uplink_priv(priv->mdev->priv.eswitch,
- REP_ETH);
- upriv = netdev_priv(uplink_rpriv->netdev);
- tc_setup_cb_egdev_unregister(netdev, mlx5e_rep_setup_tc_cb_egdev,
- upriv);
mlx5e_rep_neigh_cleanup(rpriv);
mlx5e_detach_netdev(priv);
+ if (rep->vport == FDB_UPLINK_VPORT)
+ mlx5e_destroy_mdev_resources(priv->mdev);
mlx5e_destroy_netdev(priv);
kfree(ppriv); /* mlx5e_rep_priv */
}
@@ -1387,14 +1794,13 @@ static void *mlx5e_vport_rep_get_proto_dev(struct mlx5_eswitch_rep *rep)
return rpriv->netdev;
}
-static void mlx5e_rep_register_vf_vports(struct mlx5e_priv *priv)
+void mlx5e_rep_register_vport_reps(struct mlx5_core_dev *mdev)
{
- struct mlx5_core_dev *mdev = priv->mdev;
- struct mlx5_eswitch *esw = mdev->priv.eswitch;
+ struct mlx5_eswitch *esw = mdev->priv.eswitch;
int total_vfs = MLX5_TOTAL_VPORTS(mdev);
int vport;
- for (vport = 1; vport < total_vfs; vport++) {
+ for (vport = 0; vport < total_vfs; vport++) {
struct mlx5_eswitch_rep_if rep_if = {};
rep_if.load = mlx5e_vport_rep_load;
@@ -1404,55 +1810,12 @@ static void mlx5e_rep_register_vf_vports(struct mlx5e_priv *priv)
}
}
-static void mlx5e_rep_unregister_vf_vports(struct mlx5e_priv *priv)
+void mlx5e_rep_unregister_vport_reps(struct mlx5_core_dev *mdev)
{
- struct mlx5_core_dev *mdev = priv->mdev;
struct mlx5_eswitch *esw = mdev->priv.eswitch;
int total_vfs = MLX5_TOTAL_VPORTS(mdev);
int vport;
- for (vport = 1; vport < total_vfs; vport++)
+ for (vport = total_vfs - 1; vport >= 0; vport--)
mlx5_eswitch_unregister_vport_rep(esw, vport, REP_ETH);
}
-
-void mlx5e_register_vport_reps(struct mlx5e_priv *priv)
-{
- struct mlx5_core_dev *mdev = priv->mdev;
- struct mlx5_eswitch *esw = mdev->priv.eswitch;
- struct mlx5_eswitch_rep_if rep_if;
- struct mlx5e_rep_priv *rpriv;
-
- rpriv = priv->ppriv;
- rpriv->netdev = priv->netdev;
-
- rep_if.load = mlx5e_nic_rep_load;
- rep_if.unload = mlx5e_nic_rep_unload;
- rep_if.get_proto_dev = mlx5e_vport_rep_get_proto_dev;
- rep_if.priv = rpriv;
- INIT_LIST_HEAD(&rpriv->vport_sqs_list);
- mlx5_eswitch_register_vport_rep(esw, 0, &rep_if, REP_ETH); /* UPLINK PF vport*/
-
- mlx5e_rep_register_vf_vports(priv); /* VFs vports */
-}
-
-void mlx5e_unregister_vport_reps(struct mlx5e_priv *priv)
-{
- struct mlx5_core_dev *mdev = priv->mdev;
- struct mlx5_eswitch *esw = mdev->priv.eswitch;
-
- mlx5e_rep_unregister_vf_vports(priv); /* VFs vports */
- mlx5_eswitch_unregister_vport_rep(esw, 0, REP_ETH); /* UPLINK PF*/
-}
-
-void *mlx5e_alloc_nic_rep_priv(struct mlx5_core_dev *mdev)
-{
- struct mlx5_eswitch *esw = mdev->priv.eswitch;
- struct mlx5e_rep_priv *rpriv;
-
- rpriv = kzalloc(sizeof(*rpriv), GFP_KERNEL);
- if (!rpriv)
- return NULL;
-
- rpriv->rep = &esw->offloads.vport_reps[0];
- return rpriv;
-}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
index 844d32d5c29f..edd722824697 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.h
@@ -53,13 +53,33 @@ struct mlx5e_neigh_update_table {
unsigned long min_interval; /* jiffies */
};
+struct mlx5_rep_uplink_priv {
+ /* Filters DB - instantiated by the uplink representor and shared by
+ * the uplink's VFs
+ */
+ struct rhashtable tc_ht;
+
+ /* indirect block callbacks are invoked on bind/unbind events
+ * on registered higher level devices (e.g. tunnel devices)
+ *
+ * tc_indr_block_cb_priv_list is used to lookup indirect callback
+ * private data
+ *
+ * netdevice_nb is the netdev events notifier - used to register
+ * tunnel devices for block events
+ *
+ */
+ struct list_head tc_indr_block_priv_list;
+ struct notifier_block netdevice_nb;
+};
+
struct mlx5e_rep_priv {
struct mlx5_eswitch_rep *rep;
struct mlx5e_neigh_update_table neigh_update;
struct net_device *netdev;
struct mlx5_flow_handle *vport_rx_rule;
struct list_head vport_sqs_list;
- struct rhashtable tc_ht; /* valid for uplink rep */
+ struct mlx5_rep_uplink_priv uplink_priv; /* valid for uplink rep */
};
static inline
@@ -129,6 +149,8 @@ struct mlx5e_encap_entry {
struct net_device *out_dev;
int tunnel_type;
+ int tunnel_hlen;
+ int reformat_type;
u8 flags;
char *encap_header;
int encap_size;
@@ -140,16 +162,12 @@ struct mlx5e_rep_sq {
};
void *mlx5e_alloc_nic_rep_priv(struct mlx5_core_dev *mdev);
-void mlx5e_register_vport_reps(struct mlx5e_priv *priv);
-void mlx5e_unregister_vport_reps(struct mlx5e_priv *priv);
+void mlx5e_rep_register_vport_reps(struct mlx5_core_dev *mdev);
+void mlx5e_rep_unregister_vport_reps(struct mlx5_core_dev *mdev);
bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv);
int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv);
void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv);
-int mlx5e_get_offload_stats(int attr_id, const struct net_device *dev, void *sp);
-bool mlx5e_has_offload_stats(const struct net_device *dev, int attr_id);
-
-int mlx5e_attr_get(struct net_device *dev, struct switchdev_attr *attr);
void mlx5e_handle_rx_cqe_rep(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe);
int mlx5e_rep_encap_entry_attach(struct mlx5e_priv *priv,
@@ -158,12 +176,17 @@ void mlx5e_rep_encap_entry_detach(struct mlx5e_priv *priv,
struct mlx5e_encap_entry *e);
void mlx5e_rep_queue_neigh_stats_work(struct mlx5e_priv *priv);
+
+bool mlx5e_eswitch_rep(struct net_device *netdev);
+
#else /* CONFIG_MLX5_ESWITCH */
-static inline void mlx5e_register_vport_reps(struct mlx5e_priv *priv) {}
-static inline void mlx5e_unregister_vport_reps(struct mlx5e_priv *priv) {}
static inline bool mlx5e_is_uplink_rep(struct mlx5e_priv *priv) { return false; }
static inline int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv) { return 0; }
static inline void mlx5e_remove_sqs_fwd_rules(struct mlx5e_priv *priv) {}
#endif
+static inline bool mlx5e_is_vport_rep(struct mlx5e_priv *priv)
+{
+ return (MLX5_ESWITCH_MANAGER(priv->mdev) && priv->ppriv);
+}
#endif /* __MLX5E_REP_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 16985ca3248d..1d0bb5ff8c26 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -554,9 +554,9 @@ static inline void mlx5e_poll_ico_single_cqe(struct mlx5e_cq *cq,
mlx5_cqwq_pop(&cq->wq);
- if (unlikely((cqe->op_own >> 4) != MLX5_CQE_REQ)) {
+ if (unlikely(get_cqe_opcode(cqe) != MLX5_CQE_REQ)) {
netdev_WARN_ONCE(cq->channel->netdev,
- "Bad OP in ICOSQ CQE: 0x%x\n", cqe->op_own);
+ "Bad OP in ICOSQ CQE: 0x%x\n", get_cqe_opcode(cqe));
return;
}
@@ -724,9 +724,9 @@ static u32 mlx5e_get_fcs(const struct sk_buff *skb)
return __get_unaligned_cpu32(fcs_bytes);
}
-static u8 get_ip_proto(struct sk_buff *skb, __be16 proto)
+static u8 get_ip_proto(struct sk_buff *skb, int network_depth, __be16 proto)
{
- void *ip_p = skb->data + sizeof(struct ethhdr);
+ void *ip_p = skb->data + network_depth;
return (proto == htons(ETH_P_IP)) ? ((struct iphdr *)ip_p)->protocol :
((struct ipv6hdr *)ip_p)->nexthdr;
@@ -755,7 +755,7 @@ static inline void mlx5e_handle_csum(struct net_device *netdev,
goto csum_unnecessary;
if (likely(is_last_ethertype_ip(skb, &network_depth, &proto))) {
- if (unlikely(get_ip_proto(skb, proto) == IPPROTO_SCTP))
+ if (unlikely(get_ip_proto(skb, network_depth, proto) == IPPROTO_SCTP))
goto csum_unnecessary;
skb->ip_summed = CHECKSUM_COMPLETE;
@@ -898,7 +898,7 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
prefetchw(va); /* xdp_frame data area */
prefetch(data);
- if (unlikely((cqe->op_own >> 4) != MLX5_CQE_RESP_SEND)) {
+ if (unlikely(get_cqe_opcode(cqe) != MLX5_CQE_RESP_SEND)) {
rq->stats->wqe_err++;
return NULL;
}
@@ -930,7 +930,7 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
u16 byte_cnt = cqe_bcnt - headlen;
struct sk_buff *skb;
- if (unlikely((cqe->op_own >> 4) != MLX5_CQE_RESP_SEND)) {
+ if (unlikely(get_cqe_opcode(cqe) != MLX5_CQE_RESP_SEND)) {
rq->stats->wqe_err++;
return NULL;
}
@@ -1154,7 +1154,7 @@ void mlx5e_handle_rx_cqe_mpwrq(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe)
wi->consumed_strides += cstrides;
- if (unlikely((cqe->op_own >> 4) != MLX5_CQE_RESP_SEND)) {
+ if (unlikely(get_cqe_opcode(cqe) != MLX5_CQE_RESP_SEND)) {
rq->stats->wqe_err++;
goto mpwrq_cqe_out;
}
@@ -1190,7 +1190,6 @@ mpwrq_cqe_out:
int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget)
{
struct mlx5e_rq *rq = container_of(cq, struct mlx5e_rq, cq);
- struct mlx5e_xdpsq *xdpsq;
struct mlx5_cqe64 *cqe;
int work_done = 0;
@@ -1201,10 +1200,11 @@ int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget)
work_done += mlx5e_decompress_cqes_cont(rq, cq, 0, budget);
cqe = mlx5_cqwq_get_cqe(&cq->wq);
- if (!cqe)
+ if (!cqe) {
+ if (unlikely(work_done))
+ goto out;
return 0;
-
- xdpsq = &rq->xdpsq;
+ }
do {
if (mlx5_get_cqe_format(cqe) == MLX5_COMPRESSED) {
@@ -1219,15 +1219,9 @@ int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget)
rq->handle_rx_cqe(rq, cqe);
} while ((++work_done < budget) && (cqe = mlx5_cqwq_get_cqe(&cq->wq)));
- if (xdpsq->doorbell) {
- mlx5e_xmit_xdp_doorbell(xdpsq);
- xdpsq->doorbell = false;
- }
-
- if (xdpsq->redirect_flush) {
- xdp_do_flush_map();
- xdpsq->redirect_flush = false;
- }
+out:
+ if (rq->xdp_prog)
+ mlx5e_xdp_rx_poll_complete(rq);
mlx5_cqwq_update_db_record(&cq->wq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index 3e99d0728b2f..d3fe48ff9da9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -30,6 +30,7 @@
* SOFTWARE.
*/
+#include "lib/mlx5.h"
#include "en.h"
#include "en_accel/ipsec.h"
#include "en_accel/tls.h"
@@ -74,7 +75,6 @@ static const struct counter_desc sw_stats_desc[] = {
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_recover) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_cqes) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_queue_wake) },
- { MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_udp_seg_rem) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_cqe_err) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xdp_xmit) },
{ MLX5E_DECLARE_STAT(struct mlx5e_sw_stats, tx_xdp_full) },
@@ -198,7 +198,6 @@ void mlx5e_grp_sw_update_stats(struct mlx5e_priv *priv)
s->tx_nop += sq_stats->nop;
s->tx_queue_stopped += sq_stats->stopped;
s->tx_queue_wake += sq_stats->wake;
- s->tx_udp_seg_rem += sq_stats->udp_seg_rem;
s->tx_queue_dropped += sq_stats->dropped;
s->tx_cqe_err += sq_stats->cqe_err;
s->tx_recover += sq_stats->recover;
@@ -482,7 +481,10 @@ static int mlx5e_grp_802_3_fill_stats(struct mlx5e_priv *priv, u64 *data,
return idx;
}
-static void mlx5e_grp_802_3_update_stats(struct mlx5e_priv *priv)
+#define MLX5_BASIC_PPCNT_SUPPORTED(mdev) \
+ (MLX5_CAP_GEN(mdev, pcam_reg) ? MLX5_CAP_PCAM_REG(mdev, ppcnt) : 1)
+
+void mlx5e_grp_802_3_update_stats(struct mlx5e_priv *priv)
{
struct mlx5e_pport_stats *pstats = &priv->stats.pport;
struct mlx5_core_dev *mdev = priv->mdev;
@@ -490,6 +492,9 @@ static void mlx5e_grp_802_3_update_stats(struct mlx5e_priv *priv)
int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
void *out;
+ if (!MLX5_BASIC_PPCNT_SUPPORTED(mdev))
+ return;
+
MLX5_SET(ppcnt_reg, in, local_port, 1);
out = pstats->IEEE_802_3_counters;
MLX5_SET(ppcnt_reg, in, grp, MLX5_IEEE_802_3_COUNTERS_GROUP);
@@ -602,6 +607,9 @@ static void mlx5e_grp_2819_update_stats(struct mlx5e_priv *priv)
int sz = MLX5_ST_SZ_BYTES(ppcnt_reg);
void *out;
+ if (!MLX5_BASIC_PPCNT_SUPPORTED(mdev))
+ return;
+
MLX5_SET(ppcnt_reg, in, local_port, 1);
out = pstats->RFC_2819_counters;
MLX5_SET(ppcnt_reg, in, grp, MLX5_RFC_2819_COUNTERS_GROUP);
@@ -936,7 +944,7 @@ static const struct counter_desc pport_per_prio_pfc_stats_desc[] = {
};
static const struct counter_desc pport_pfc_stall_stats_desc[] = {
- { "tx_pause_storm_warning_events ", PPORT_PER_PRIO_OFF(device_stall_minor_watermark_cnt) },
+ { "tx_pause_storm_warning_events", PPORT_PER_PRIO_OFF(device_stall_minor_watermark_cnt) },
{ "tx_pause_storm_error_events", PPORT_PER_PRIO_OFF(device_stall_critical_watermark_cnt) },
};
@@ -1077,6 +1085,9 @@ static void mlx5e_grp_per_prio_update_stats(struct mlx5e_priv *priv)
int prio;
void *out;
+ if (!MLX5_BASIC_PPCNT_SUPPORTED(mdev))
+ return;
+
MLX5_SET(ppcnt_reg, in, local_port, 1);
MLX5_SET(ppcnt_reg, in, grp, MLX5_PER_PRIORITY_COUNTERS_GROUP);
for (prio = 0; prio < NUM_PPORT_PRIO; prio++) {
@@ -1088,13 +1099,13 @@ static void mlx5e_grp_per_prio_update_stats(struct mlx5e_priv *priv)
}
static const struct counter_desc mlx5e_pme_status_desc[] = {
- { "module_unplug", 8 },
+ { "module_unplug", sizeof(u64) * MLX5_MODULE_STATUS_UNPLUGGED },
};
static const struct counter_desc mlx5e_pme_error_desc[] = {
- { "module_bus_stuck", 16 }, /* bus stuck (I2C or data shorted) */
- { "module_high_temp", 48 }, /* high temperature */
- { "module_bad_shorted", 56 }, /* bad or shorted cable/module */
+ { "module_bus_stuck", sizeof(u64) * MLX5_MODULE_EVENT_ERROR_BUS_STUCK },
+ { "module_high_temp", sizeof(u64) * MLX5_MODULE_EVENT_ERROR_HIGH_TEMPERATURE },
+ { "module_bad_shorted", sizeof(u64) * MLX5_MODULE_EVENT_ERROR_BAD_CABLE },
};
#define NUM_PME_STATUS_STATS ARRAY_SIZE(mlx5e_pme_status_desc)
@@ -1122,15 +1133,17 @@ static int mlx5e_grp_pme_fill_strings(struct mlx5e_priv *priv, u8 *data,
static int mlx5e_grp_pme_fill_stats(struct mlx5e_priv *priv, u64 *data,
int idx)
{
- struct mlx5_priv *mlx5_priv = &priv->mdev->priv;
+ struct mlx5_pme_stats pme_stats;
int i;
+ mlx5_get_pme_stats(priv->mdev, &pme_stats);
+
for (i = 0; i < NUM_PME_STATUS_STATS; i++)
- data[idx++] = MLX5E_READ_CTR64_CPU(mlx5_priv->pme_stats.status_counters,
+ data[idx++] = MLX5E_READ_CTR64_CPU(pme_stats.status_counters,
mlx5e_pme_status_desc, i);
for (i = 0; i < NUM_PME_ERR_STATS; i++)
- data[idx++] = MLX5E_READ_CTR64_CPU(mlx5_priv->pme_stats.error_counters,
+ data[idx++] = MLX5E_READ_CTR64_CPU(pme_stats.error_counters,
mlx5e_pme_error_desc, i);
return idx;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 3f8e870ef4c9..fe91ec06e3c7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -87,7 +87,6 @@ struct mlx5e_sw_stats {
u64 tx_recover;
u64 tx_cqes;
u64 tx_queue_wake;
- u64 tx_udp_seg_rem;
u64 tx_cqe_err;
u64 tx_xdp_xmit;
u64 tx_xdp_full;
@@ -221,7 +220,6 @@ struct mlx5e_sq_stats {
u64 csum_partial_inner;
u64 added_vlan_packets;
u64 nop;
- u64 udp_seg_rem;
#ifdef CONFIG_MLX5_EN_TLS
u64 tls_ooo;
u64 tls_resync_bytes;
@@ -280,5 +278,6 @@ extern const struct mlx5e_stats_grp mlx5e_stats_grps[];
extern const int mlx5e_num_stats_grps;
void mlx5e_grp_sw_update_stats(struct mlx5e_priv *priv);
+void mlx5e_grp_802_3_update_stats(struct mlx5e_priv *priv);
#endif /* __MLX5_EN_STATS_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index fca6f4132c91..cae6c6d48984 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -44,15 +44,15 @@
#include <net/tc_act/tc_tunnel_key.h>
#include <net/tc_act/tc_pedit.h>
#include <net/tc_act/tc_csum.h>
-#include <net/vxlan.h>
#include <net/arp.h>
#include "en.h"
#include "en_rep.h"
#include "en_tc.h"
#include "eswitch.h"
-#include "lib/vxlan.h"
#include "fs_core.h"
#include "en/port.h"
+#include "en/tc_tun.h"
+#include "lib/devcom.h"
struct mlx5_nic_flow_attr {
u32 action;
@@ -69,25 +69,54 @@ struct mlx5_nic_flow_attr {
enum {
MLX5E_TC_FLOW_INGRESS = MLX5E_TC_INGRESS,
MLX5E_TC_FLOW_EGRESS = MLX5E_TC_EGRESS,
- MLX5E_TC_FLOW_ESWITCH = BIT(MLX5E_TC_FLOW_BASE),
- MLX5E_TC_FLOW_NIC = BIT(MLX5E_TC_FLOW_BASE + 1),
- MLX5E_TC_FLOW_OFFLOADED = BIT(MLX5E_TC_FLOW_BASE + 2),
- MLX5E_TC_FLOW_HAIRPIN = BIT(MLX5E_TC_FLOW_BASE + 3),
- MLX5E_TC_FLOW_HAIRPIN_RSS = BIT(MLX5E_TC_FLOW_BASE + 4),
- MLX5E_TC_FLOW_SLOW = BIT(MLX5E_TC_FLOW_BASE + 5),
+ MLX5E_TC_FLOW_ESWITCH = MLX5E_TC_ESW_OFFLOAD,
+ MLX5E_TC_FLOW_NIC = MLX5E_TC_NIC_OFFLOAD,
+ MLX5E_TC_FLOW_OFFLOADED = BIT(MLX5E_TC_FLOW_BASE),
+ MLX5E_TC_FLOW_HAIRPIN = BIT(MLX5E_TC_FLOW_BASE + 1),
+ MLX5E_TC_FLOW_HAIRPIN_RSS = BIT(MLX5E_TC_FLOW_BASE + 2),
+ MLX5E_TC_FLOW_SLOW = BIT(MLX5E_TC_FLOW_BASE + 3),
+ MLX5E_TC_FLOW_DUP = BIT(MLX5E_TC_FLOW_BASE + 4),
};
#define MLX5E_TC_MAX_SPLITS 1
+/* Helper struct for accessing a struct containing list_head array.
+ * Containing struct
+ * |- Helper array
+ * [0] Helper item 0
+ * |- list_head item 0
+ * |- index (0)
+ * [1] Helper item 1
+ * |- list_head item 1
+ * |- index (1)
+ * To access the containing struct from one of the list_head items:
+ * 1. Get the helper item from the list_head item using
+ * helper item =
+ * container_of(list_head item, helper struct type, list_head field)
+ * 2. Get the contining struct from the helper item and its index in the array:
+ * containing struct =
+ * container_of(helper item, containing struct type, helper field[index])
+ */
+struct encap_flow_item {
+ struct list_head list;
+ int index;
+};
+
struct mlx5e_tc_flow {
struct rhash_head node;
struct mlx5e_priv *priv;
u64 cookie;
u16 flags;
struct mlx5_flow_handle *rule[MLX5E_TC_MAX_SPLITS + 1];
- struct list_head encap; /* flows sharing the same encap ID */
+ /* Flow can be associated with multiple encap IDs.
+ * The number of encaps is bounded by the number of supported
+ * destinations.
+ */
+ struct encap_flow_item encaps[MLX5_MAX_FLOW_FWD_VPORTS];
+ struct mlx5e_tc_flow *peer_flow;
struct list_head mod_hdr; /* flows sharing the same mod hdr ID */
struct list_head hairpin; /* flows sharing the same hairpin */
+ struct list_head peer; /* flows with peer flow */
union {
struct mlx5_esw_flow_attr esw_attr[0];
struct mlx5_nic_flow_attr nic_attr[0];
@@ -95,11 +124,12 @@ struct mlx5e_tc_flow {
};
struct mlx5e_tc_flow_parse_attr {
- struct ip_tunnel_info tun_info;
+ struct ip_tunnel_info tun_info[MLX5_MAX_FLOW_FWD_VPORTS];
+ struct net_device *filter_dev;
struct mlx5_flow_spec spec;
int num_mod_hdr_actions;
void *mod_hdr_actions;
- int mirred_ifindex;
+ int mirred_ifindex[MLX5_MAX_FLOW_FWD_VPORTS];
};
#define MLX5E_TC_TABLE_NUM_GROUPS 4
@@ -316,7 +346,7 @@ static void mlx5e_hairpin_fill_rqt_rqns(struct mlx5e_hairpin *hp, void *rqtc)
for (i = 0; i < sz; i++) {
ix = i;
- if (priv->channels.params.rss_hfunc == ETH_RSS_HASH_XOR)
+ if (priv->rss_params.hfunc == ETH_RSS_HASH_XOR)
ix = mlx5e_bits_invert(i, ilog2(sz));
ix = indirection_rqt[ix];
rqn = hp->pair->rqn[ix];
@@ -360,13 +390,15 @@ static int mlx5e_hairpin_create_indirect_tirs(struct mlx5e_hairpin *hp)
void *tirc;
for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
+ struct mlx5e_tirc_config ttconfig = mlx5e_tirc_get_default_config(tt);
+
memset(in, 0, MLX5_ST_SZ_BYTES(create_tir_in));
tirc = MLX5_ADDR_OF(create_tir_in, in, ctx);
MLX5_SET(tirc, tirc, transport_domain, hp->tdn);
MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT);
MLX5_SET(tirc, tirc, indirect_table, hp->indir_rqt.rqtn);
- mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc, false);
+ mlx5e_build_indir_tir_ctx_hash(&priv->rss_params, &ttconfig, tirc, false);
err = mlx5_core_create_tir(hp->func_mdev, in,
MLX5_ST_SZ_BYTES(create_tir_in), &hp->indir_tirn[tt]);
@@ -569,7 +601,7 @@ static int mlx5e_hairpin_flow_add(struct mlx5e_priv *priv,
struct mlx5e_tc_flow_parse_attr *parse_attr,
struct netlink_ext_ack *extack)
{
- int peer_ifindex = parse_attr->mirred_ifindex;
+ int peer_ifindex = parse_attr->mirred_ifindex[0];
struct mlx5_hairpin_params params;
struct mlx5_core_dev *peer_mdev;
struct mlx5e_hairpin_entry *hpe;
@@ -802,7 +834,7 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv,
mlx5_del_flow_rules(flow->rule[0]);
mlx5_fc_destroy(priv->mdev, counter);
- if (!mlx5e_tc_num_filters(priv) && priv->fs.tc.t) {
+ if (!mlx5e_tc_num_filters(priv, MLX5E_TC_NIC_OFFLOAD) && priv->fs.tc.t) {
mlx5_destroy_flow_table(priv->fs.tc.t);
priv->fs.tc.t = NULL;
}
@@ -815,14 +847,15 @@ static void mlx5e_tc_del_nic_flow(struct mlx5e_priv *priv,
}
static void mlx5e_detach_encap(struct mlx5e_priv *priv,
- struct mlx5e_tc_flow *flow);
+ struct mlx5e_tc_flow *flow, int out_index);
static int mlx5e_attach_encap(struct mlx5e_priv *priv,
struct ip_tunnel_info *tun_info,
struct net_device *mirred_dev,
struct net_device **encap_dev,
struct mlx5e_tc_flow *flow,
- struct netlink_ext_ack *extack);
+ struct netlink_ext_ack *extack,
+ int out_index);
static struct mlx5_flow_handle *
mlx5e_tc_offload_fdb_rules(struct mlx5_eswitch *esw,
@@ -836,7 +869,7 @@ mlx5e_tc_offload_fdb_rules(struct mlx5_eswitch *esw,
if (IS_ERR(rule))
return rule;
- if (attr->mirror_count) {
+ if (attr->split_count) {
flow->rule[1] = mlx5_eswitch_add_fwd_rule(esw, spec, attr);
if (IS_ERR(flow->rule[1])) {
mlx5_eswitch_del_offloaded_rule(esw, rule, attr);
@@ -855,7 +888,7 @@ mlx5e_tc_unoffload_fdb_rules(struct mlx5_eswitch *esw,
{
flow->flags &= ~MLX5E_TC_FLOW_OFFLOADED;
- if (attr->mirror_count)
+ if (attr->split_count)
mlx5_eswitch_del_fwd_rule(esw, flow->rule[1], attr);
mlx5_eswitch_del_offloaded_rule(esw, flow->rule[0], attr);
@@ -870,9 +903,9 @@ mlx5e_tc_offload_to_slow_path(struct mlx5_eswitch *esw,
struct mlx5_flow_handle *rule;
memcpy(slow_attr, flow->esw_attr, sizeof(*slow_attr));
- slow_attr->action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
- slow_attr->mirror_count = 0,
- slow_attr->dest_chain = FDB_SLOW_PATH_CHAIN,
+ slow_attr->action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ slow_attr->split_count = 0;
+ slow_attr->dest_chain = FDB_SLOW_PATH_CHAIN;
rule = mlx5e_tc_offload_fdb_rules(esw, flow, spec, slow_attr);
if (!IS_ERR(rule))
@@ -887,6 +920,9 @@ mlx5e_tc_unoffload_from_slow_path(struct mlx5_eswitch *esw,
struct mlx5_esw_flow_attr *slow_attr)
{
memcpy(slow_attr, flow->esw_attr, sizeof(*slow_attr));
+ slow_attr->action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ slow_attr->split_count = 0;
+ slow_attr->dest_chain = FDB_SLOW_PATH_CHAIN;
mlx5e_tc_unoffload_fdb_rules(esw, flow, slow_attr);
flow->flags &= ~MLX5E_TC_FLOW_SLOW;
}
@@ -906,12 +942,12 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
struct mlx5e_rep_priv *rpriv;
struct mlx5e_priv *out_priv;
int err = 0, encap_err = 0;
+ int out_index;
- /* if prios are not supported, keep the old behaviour of using same prio
- * for all offloaded rules.
- */
- if (!mlx5_eswitch_prios_supported(esw))
- attr->prio = 1;
+ if (!mlx5_eswitch_prios_supported(esw) && attr->prio != 1) {
+ NL_SET_ERR_MSG(extack, "E-switch priorities unsupported, upgrade FW");
+ return -EOPNOTSUPP;
+ }
if (attr->chain > max_chain) {
NL_SET_ERR_MSG(extack, "Requested chain is out of supported range");
@@ -925,20 +961,27 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
goto err_max_prio_chain;
}
- if (attr->action & MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT) {
+ for (out_index = 0; out_index < MLX5_MAX_FLOW_FWD_VPORTS; out_index++) {
+ int mirred_ifindex;
+
+ if (!(attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP))
+ continue;
+
+ mirred_ifindex = attr->parse_attr->mirred_ifindex[out_index];
out_dev = __dev_get_by_index(dev_net(priv->netdev),
- attr->parse_attr->mirred_ifindex);
- encap_err = mlx5e_attach_encap(priv, &parse_attr->tun_info,
- out_dev, &encap_dev, flow,
- extack);
- if (encap_err && encap_err != -EAGAIN) {
- err = encap_err;
+ mirred_ifindex);
+ err = mlx5e_attach_encap(priv,
+ &parse_attr->tun_info[out_index],
+ out_dev, &encap_dev, flow,
+ extack, out_index);
+ if (err && err != -EAGAIN)
goto err_attach_encap;
- }
+ if (err == -EAGAIN)
+ encap_err = err;
out_priv = netdev_priv(encap_dev);
rpriv = out_priv->ppriv;
- attr->out_rep[attr->out_count] = rpriv->rep;
- attr->out_mdev[attr->out_count++] = out_priv->mdev;
+ attr->dests[out_index].rep = rpriv->rep;
+ attr->dests[out_index].mdev = out_priv->mdev;
}
err = mlx5_eswitch_add_vlan_action(esw, attr);
@@ -953,7 +996,7 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
}
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT) {
- counter = mlx5_fc_create(esw->dev, true);
+ counter = mlx5_fc_create(attr->counter_dev, true);
if (IS_ERR(counter)) {
err = PTR_ERR(counter);
goto err_create_counter;
@@ -982,15 +1025,16 @@ mlx5e_tc_add_fdb_flow(struct mlx5e_priv *priv,
return 0;
err_add_rule:
- mlx5_fc_destroy(esw->dev, counter);
+ mlx5_fc_destroy(attr->counter_dev, counter);
err_create_counter:
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
mlx5e_detach_mod_hdr(priv, flow);
err_mod_hdr:
mlx5_eswitch_del_vlan_action(esw, attr);
err_add_vlan:
- if (attr->action & MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT)
- mlx5e_detach_encap(priv, flow);
+ for (out_index = 0; out_index < MLX5_MAX_FLOW_FWD_VPORTS; out_index++)
+ if (attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP)
+ mlx5e_detach_encap(priv, flow, out_index);
err_attach_encap:
err_max_prio_chain:
return err;
@@ -1002,6 +1046,7 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
struct mlx5_esw_flow_attr *attr = flow->esw_attr;
struct mlx5_esw_flow_attr slow_attr;
+ int out_index;
if (flow->flags & MLX5E_TC_FLOW_OFFLOADED) {
if (flow->flags & MLX5E_TC_FLOW_SLOW)
@@ -1012,16 +1057,16 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
mlx5_eswitch_del_vlan_action(esw, attr);
- if (attr->action & MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT) {
- mlx5e_detach_encap(priv, flow);
- kvfree(attr->parse_attr);
- }
+ for (out_index = 0; out_index < MLX5_MAX_FLOW_FWD_VPORTS; out_index++)
+ if (attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP)
+ mlx5e_detach_encap(priv, flow, out_index);
+ kvfree(attr->parse_attr);
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
mlx5e_detach_mod_hdr(priv, flow);
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT)
- mlx5_fc_destroy(esw->dev, attr->counter);
+ mlx5_fc_destroy(attr->counter_dev, attr->counter);
}
void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
@@ -1031,10 +1076,12 @@ void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
struct mlx5_esw_flow_attr slow_attr, *esw_attr;
struct mlx5_flow_handle *rule;
struct mlx5_flow_spec *spec;
+ struct encap_flow_item *efi;
struct mlx5e_tc_flow *flow;
int err;
- err = mlx5_packet_reformat_alloc(priv->mdev, e->tunnel_type,
+ err = mlx5_packet_reformat_alloc(priv->mdev,
+ e->reformat_type,
e->encap_size, e->encap_header,
MLX5_FLOW_NAMESPACE_FDB,
&e->encap_id);
@@ -1046,11 +1093,31 @@ void mlx5e_tc_encap_flows_add(struct mlx5e_priv *priv,
e->flags |= MLX5_ENCAP_ENTRY_VALID;
mlx5e_rep_queue_neigh_stats_work(priv);
- list_for_each_entry(flow, &e->flows, encap) {
+ list_for_each_entry(efi, &e->flows, list) {
+ bool all_flow_encaps_valid = true;
+ int i;
+
+ flow = container_of(efi, struct mlx5e_tc_flow, encaps[efi->index]);
esw_attr = flow->esw_attr;
- esw_attr->encap_id = e->encap_id;
spec = &esw_attr->parse_attr->spec;
+ esw_attr->dests[efi->index].encap_id = e->encap_id;
+ esw_attr->dests[efi->index].flags |= MLX5_ESW_DEST_ENCAP_VALID;
+ /* Flow can be associated with multiple encap entries.
+ * Before offloading the flow verify that all of them have
+ * a valid neighbour.
+ */
+ for (i = 0; i < MLX5_MAX_FLOW_FWD_VPORTS; i++) {
+ if (!(esw_attr->dests[i].flags & MLX5_ESW_DEST_ENCAP))
+ continue;
+ if (!(esw_attr->dests[i].flags & MLX5_ESW_DEST_ENCAP_VALID)) {
+ all_flow_encaps_valid = false;
+ break;
+ }
+ }
+ /* Do not offload flows with unresolved neighbors */
+ if (!all_flow_encaps_valid)
+ continue;
/* update from slow path rule to encap rule */
rule = mlx5e_tc_offload_fdb_rules(esw, flow, spec, esw_attr);
if (IS_ERR(rule)) {
@@ -1073,14 +1140,18 @@ void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
struct mlx5_esw_flow_attr slow_attr;
struct mlx5_flow_handle *rule;
struct mlx5_flow_spec *spec;
+ struct encap_flow_item *efi;
struct mlx5e_tc_flow *flow;
int err;
- list_for_each_entry(flow, &e->flows, encap) {
+ list_for_each_entry(efi, &e->flows, list) {
+ flow = container_of(efi, struct mlx5e_tc_flow, encaps[efi->index]);
spec = &flow->esw_attr->parse_attr->spec;
/* update from encap rule to slow path rule */
rule = mlx5e_tc_offload_to_slow_path(esw, flow, spec, &slow_attr);
+ /* mark the flow's encap dest as non-valid */
+ flow->esw_attr->dests[efi->index].flags &= ~MLX5_ESW_DEST_ENCAP_VALID;
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
@@ -1094,10 +1165,9 @@ void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
flow->rule[0] = rule;
}
- if (e->flags & MLX5_ENCAP_ENTRY_VALID) {
- e->flags &= ~MLX5_ENCAP_ENTRY_VALID;
- mlx5_packet_reformat_dealloc(priv->mdev, e->encap_id);
- }
+ /* we know that the encap is valid */
+ e->flags &= ~MLX5_ENCAP_ENTRY_VALID;
+ mlx5_packet_reformat_dealloc(priv->mdev, e->encap_id);
}
static struct mlx5_fc *mlx5e_tc_get_counter(struct mlx5e_tc_flow *flow)
@@ -1129,9 +1199,12 @@ void mlx5e_tc_update_neigh_used_value(struct mlx5e_neigh_hash_entry *nhe)
return;
list_for_each_entry(e, &nhe->encap_list, encap_list) {
+ struct encap_flow_item *efi;
if (!(e->flags & MLX5_ENCAP_ENTRY_VALID))
continue;
- list_for_each_entry(flow, &e->flows, encap) {
+ list_for_each_entry(efi, &e->flows, list) {
+ flow = container_of(efi, struct mlx5e_tc_flow,
+ encaps[efi->index]);
if (flow->flags & MLX5E_TC_FLOW_OFFLOADED) {
counter = mlx5e_tc_get_counter(flow);
mlx5_fc_query_cached(counter, &bytes, &packets, &lastuse);
@@ -1161,11 +1234,11 @@ void mlx5e_tc_update_neigh_used_value(struct mlx5e_neigh_hash_entry *nhe)
}
static void mlx5e_detach_encap(struct mlx5e_priv *priv,
- struct mlx5e_tc_flow *flow)
+ struct mlx5e_tc_flow *flow, int out_index)
{
- struct list_head *next = flow->encap.next;
+ struct list_head *next = flow->encaps[out_index].list.next;
- list_del(&flow->encap);
+ list_del(&flow->encaps[out_index].list);
if (list_empty(next)) {
struct mlx5e_encap_entry *e;
@@ -1181,49 +1254,55 @@ static void mlx5e_detach_encap(struct mlx5e_priv *priv,
}
}
-static void mlx5e_tc_del_flow(struct mlx5e_priv *priv,
- struct mlx5e_tc_flow *flow)
+static void __mlx5e_tc_del_fdb_peer_flow(struct mlx5e_tc_flow *flow)
{
- if (flow->flags & MLX5E_TC_FLOW_ESWITCH)
- mlx5e_tc_del_fdb_flow(priv, flow);
- else
- mlx5e_tc_del_nic_flow(priv, flow);
+ struct mlx5_eswitch *esw = flow->priv->mdev->priv.eswitch;
+
+ if (!(flow->flags & MLX5E_TC_FLOW_ESWITCH) ||
+ !(flow->flags & MLX5E_TC_FLOW_DUP))
+ return;
+
+ mutex_lock(&esw->offloads.peer_mutex);
+ list_del(&flow->peer);
+ mutex_unlock(&esw->offloads.peer_mutex);
+
+ flow->flags &= ~MLX5E_TC_FLOW_DUP;
+
+ mlx5e_tc_del_fdb_flow(flow->peer_flow->priv, flow->peer_flow);
+ kvfree(flow->peer_flow);
+ flow->peer_flow = NULL;
}
-static void parse_vxlan_attr(struct mlx5_flow_spec *spec,
- struct tc_cls_flower_offload *f)
+static void mlx5e_tc_del_fdb_peer_flow(struct mlx5e_tc_flow *flow)
{
- void *headers_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
- outer_headers);
- void *headers_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
- outer_headers);
- void *misc_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
- misc_parameters);
- void *misc_v = MLX5_ADDR_OF(fte_match_param, spec->match_value,
- misc_parameters);
+ struct mlx5_core_dev *dev = flow->priv->mdev;
+ struct mlx5_devcom *devcom = dev->priv.devcom;
+ struct mlx5_eswitch *peer_esw;
- MLX5_SET_TO_ONES(fte_match_set_lyr_2_4, headers_c, ip_protocol);
- MLX5_SET(fte_match_set_lyr_2_4, headers_v, ip_protocol, IPPROTO_UDP);
+ peer_esw = mlx5_devcom_get_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
+ if (!peer_esw)
+ return;
- if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ENC_KEYID)) {
- struct flow_dissector_key_keyid *key =
- skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_ENC_KEYID,
- f->key);
- struct flow_dissector_key_keyid *mask =
- skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_ENC_KEYID,
- f->mask);
- MLX5_SET(fte_match_set_misc, misc_c, vxlan_vni,
- be32_to_cpu(mask->keyid));
- MLX5_SET(fte_match_set_misc, misc_v, vxlan_vni,
- be32_to_cpu(key->keyid));
+ __mlx5e_tc_del_fdb_peer_flow(flow);
+ mlx5_devcom_release_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
+}
+
+static void mlx5e_tc_del_flow(struct mlx5e_priv *priv,
+ struct mlx5e_tc_flow *flow)
+{
+ if (flow->flags & MLX5E_TC_FLOW_ESWITCH) {
+ mlx5e_tc_del_fdb_peer_flow(flow);
+ mlx5e_tc_del_fdb_flow(priv, flow);
+ } else {
+ mlx5e_tc_del_nic_flow(priv, flow);
}
}
+
static int parse_tunnel_attr(struct mlx5e_priv *priv,
struct mlx5_flow_spec *spec,
- struct tc_cls_flower_offload *f)
+ struct tc_cls_flower_offload *f,
+ struct net_device *filter_dev)
{
struct netlink_ext_ack *extack = f->common.extack;
void *headers_c = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
@@ -1235,48 +1314,14 @@ static int parse_tunnel_attr(struct mlx5e_priv *priv,
skb_flow_dissector_target(f->dissector,
FLOW_DISSECTOR_KEY_ENC_CONTROL,
f->key);
+ int err = 0;
- if (dissector_uses_key(f->dissector, FLOW_DISSECTOR_KEY_ENC_PORTS)) {
- struct flow_dissector_key_ports *key =
- skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_ENC_PORTS,
- f->key);
- struct flow_dissector_key_ports *mask =
- skb_flow_dissector_target(f->dissector,
- FLOW_DISSECTOR_KEY_ENC_PORTS,
- f->mask);
-
- /* Full udp dst port must be given */
- if (memchr_inv(&mask->dst, 0xff, sizeof(mask->dst)))
- goto vxlan_match_offload_err;
-
- if (mlx5_vxlan_lookup_port(priv->mdev->vxlan, be16_to_cpu(key->dst)) &&
- MLX5_CAP_ESW(priv->mdev, vxlan_encap_decap))
- parse_vxlan_attr(spec, f);
- else {
- NL_SET_ERR_MSG_MOD(extack,
- "port isn't an offloaded vxlan udp dport");
- netdev_warn(priv->netdev,
- "%d isn't an offloaded vxlan udp dport\n", be16_to_cpu(key->dst));
- return -EOPNOTSUPP;
- }
-
- MLX5_SET(fte_match_set_lyr_2_4, headers_c,
- udp_dport, ntohs(mask->dst));
- MLX5_SET(fte_match_set_lyr_2_4, headers_v,
- udp_dport, ntohs(key->dst));
-
- MLX5_SET(fte_match_set_lyr_2_4, headers_c,
- udp_sport, ntohs(mask->src));
- MLX5_SET(fte_match_set_lyr_2_4, headers_v,
- udp_sport, ntohs(key->src));
- } else { /* udp dst port must be given */
-vxlan_match_offload_err:
+ err = mlx5e_tc_tun_parse(filter_dev, priv, spec, f,
+ headers_c, headers_v);
+ if (err) {
NL_SET_ERR_MSG_MOD(extack,
- "IP tunnel decap offload supported only for vxlan, must set UDP dport");
- netdev_warn(priv->netdev,
- "IP tunnel decap offload supported only for vxlan, must set UDP dport\n");
- return -EOPNOTSUPP;
+ "failed to parse tunnel attributes");
+ return err;
}
if (enc_control->addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) {
@@ -1380,6 +1425,7 @@ vxlan_match_offload_err:
static int __parse_cls_flower(struct mlx5e_priv *priv,
struct mlx5_flow_spec *spec,
struct tc_cls_flower_offload *f,
+ struct net_device *filter_dev,
u8 *match_level)
{
struct netlink_ext_ack *extack = f->common.extack;
@@ -1431,7 +1477,7 @@ static int __parse_cls_flower(struct mlx5e_priv *priv,
switch (key->addr_type) {
case FLOW_DISSECTOR_KEY_IPV4_ADDRS:
case FLOW_DISSECTOR_KEY_IPV6_ADDRS:
- if (parse_tunnel_attr(priv, spec, f))
+ if (parse_tunnel_attr(priv, spec, f, filter_dev))
return -EOPNOTSUPP;
break;
default:
@@ -1773,7 +1819,8 @@ static int __parse_cls_flower(struct mlx5e_priv *priv,
static int parse_cls_flower(struct mlx5e_priv *priv,
struct mlx5e_tc_flow *flow,
struct mlx5_flow_spec *spec,
- struct tc_cls_flower_offload *f)
+ struct tc_cls_flower_offload *f,
+ struct net_device *filter_dev)
{
struct netlink_ext_ack *extack = f->common.extack;
struct mlx5_core_dev *dev = priv->mdev;
@@ -1783,7 +1830,7 @@ static int parse_cls_flower(struct mlx5e_priv *priv,
u8 match_level;
int err;
- err = __parse_cls_flower(priv, spec, f, &match_level);
+ err = __parse_cls_flower(priv, spec, f, filter_dev, &match_level);
if (!err && (flow->flags & MLX5E_TC_FLOW_ESWITCH)) {
rep = rpriv->rep;
@@ -2136,7 +2183,6 @@ static bool modify_header_match_supported(struct mlx5_flow_spec *spec,
{
const struct tc_action *a;
bool modify_ip_header;
- LIST_HEAD(actions);
u8 htype, ip_proto;
void *headers_v;
u16 ethertype;
@@ -2225,7 +2271,6 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
{
struct mlx5_nic_flow_attr *attr = flow->nic_attr;
const struct tc_action *a;
- LIST_HEAD(actions);
u32 action = 0;
int err, i;
@@ -2268,7 +2313,7 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
if (priv->netdev->netdev_ops == peer_dev->netdev_ops &&
same_hw_devs(priv, netdev_priv(peer_dev))) {
- parse_attr->mirred_ifindex = peer_dev->ifindex;
+ parse_attr->mirred_ifindex[0] = peer_dev->ifindex;
flow->flags |= MLX5E_TC_FLOW_HAIRPIN;
action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
MLX5_FLOW_CONTEXT_ACTION_COUNT;
@@ -2317,45 +2362,6 @@ static inline int hash_encap_info(struct ip_tunnel_key *key)
return jhash(key, sizeof(*key), 0);
}
-static int mlx5e_route_lookup_ipv4(struct mlx5e_priv *priv,
- struct net_device *mirred_dev,
- struct net_device **out_dev,
- struct flowi4 *fl4,
- struct neighbour **out_n,
- u8 *out_ttl)
-{
- struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- struct mlx5e_rep_priv *uplink_rpriv;
- struct rtable *rt;
- struct neighbour *n = NULL;
-
-#if IS_ENABLED(CONFIG_INET)
- int ret;
-
- rt = ip_route_output_key(dev_net(mirred_dev), fl4);
- ret = PTR_ERR_OR_ZERO(rt);
- if (ret)
- return ret;
-#else
- return -EOPNOTSUPP;
-#endif
- uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH);
- /* if the egress device isn't on the same HW e-switch, we use the uplink */
- if (!switchdev_port_same_parent_id(priv->netdev, rt->dst.dev))
- *out_dev = uplink_rpriv->netdev;
- else
- *out_dev = rt->dst.dev;
-
- if (!(*out_ttl))
- *out_ttl = ip4_dst_hoplimit(&rt->dst);
- n = dst_neigh_lookup(&rt->dst, &fl4->daddr);
- ip_rt_put(rt);
- if (!n)
- return -ENOMEM;
-
- *out_n = n;
- return 0;
-}
static bool is_merged_eswitch_dev(struct mlx5e_priv *priv,
struct net_device *peer_netdev)
@@ -2371,377 +2377,24 @@ static bool is_merged_eswitch_dev(struct mlx5e_priv *priv,
(peer_priv->mdev->priv.eswitch->mode == SRIOV_OFFLOADS));
}
-static int mlx5e_route_lookup_ipv6(struct mlx5e_priv *priv,
- struct net_device *mirred_dev,
- struct net_device **out_dev,
- struct flowi6 *fl6,
- struct neighbour **out_n,
- u8 *out_ttl)
-{
- struct neighbour *n = NULL;
- struct dst_entry *dst;
-
-#if IS_ENABLED(CONFIG_INET) && IS_ENABLED(CONFIG_IPV6)
- struct mlx5e_rep_priv *uplink_rpriv;
- struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
- int ret;
-
- ret = ipv6_stub->ipv6_dst_lookup(dev_net(mirred_dev), NULL, &dst,
- fl6);
- if (ret < 0)
- return ret;
-
- if (!(*out_ttl))
- *out_ttl = ip6_dst_hoplimit(dst);
-
- uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH);
- /* if the egress device isn't on the same HW e-switch, we use the uplink */
- if (!switchdev_port_same_parent_id(priv->netdev, dst->dev))
- *out_dev = uplink_rpriv->netdev;
- else
- *out_dev = dst->dev;
-#else
- return -EOPNOTSUPP;
-#endif
-
- n = dst_neigh_lookup(dst, &fl6->daddr);
- dst_release(dst);
- if (!n)
- return -ENOMEM;
-
- *out_n = n;
- return 0;
-}
-
-static void gen_vxlan_header_ipv4(struct net_device *out_dev,
- char buf[], int encap_size,
- unsigned char h_dest[ETH_ALEN],
- u8 tos, u8 ttl,
- __be32 daddr,
- __be32 saddr,
- __be16 udp_dst_port,
- __be32 vx_vni)
-{
- struct ethhdr *eth = (struct ethhdr *)buf;
- struct iphdr *ip = (struct iphdr *)((char *)eth + sizeof(struct ethhdr));
- struct udphdr *udp = (struct udphdr *)((char *)ip + sizeof(struct iphdr));
- struct vxlanhdr *vxh = (struct vxlanhdr *)((char *)udp + sizeof(struct udphdr));
-
- memset(buf, 0, encap_size);
-
- ether_addr_copy(eth->h_dest, h_dest);
- ether_addr_copy(eth->h_source, out_dev->dev_addr);
- eth->h_proto = htons(ETH_P_IP);
-
- ip->daddr = daddr;
- ip->saddr = saddr;
-
- ip->tos = tos;
- ip->ttl = ttl;
- ip->protocol = IPPROTO_UDP;
- ip->version = 0x4;
- ip->ihl = 0x5;
-
- udp->dest = udp_dst_port;
- vxh->vx_flags = VXLAN_HF_VNI;
- vxh->vx_vni = vxlan_vni_field(vx_vni);
-}
-
-static void gen_vxlan_header_ipv6(struct net_device *out_dev,
- char buf[], int encap_size,
- unsigned char h_dest[ETH_ALEN],
- u8 tos, u8 ttl,
- struct in6_addr *daddr,
- struct in6_addr *saddr,
- __be16 udp_dst_port,
- __be32 vx_vni)
-{
- struct ethhdr *eth = (struct ethhdr *)buf;
- struct ipv6hdr *ip6h = (struct ipv6hdr *)((char *)eth + sizeof(struct ethhdr));
- struct udphdr *udp = (struct udphdr *)((char *)ip6h + sizeof(struct ipv6hdr));
- struct vxlanhdr *vxh = (struct vxlanhdr *)((char *)udp + sizeof(struct udphdr));
-
- memset(buf, 0, encap_size);
-
- ether_addr_copy(eth->h_dest, h_dest);
- ether_addr_copy(eth->h_source, out_dev->dev_addr);
- eth->h_proto = htons(ETH_P_IPV6);
-
- ip6_flow_hdr(ip6h, tos, 0);
- /* the HW fills up ipv6 payload len */
- ip6h->nexthdr = IPPROTO_UDP;
- ip6h->hop_limit = ttl;
- ip6h->daddr = *daddr;
- ip6h->saddr = *saddr;
-
- udp->dest = udp_dst_port;
- vxh->vx_flags = VXLAN_HF_VNI;
- vxh->vx_vni = vxlan_vni_field(vx_vni);
-}
-
-static int mlx5e_create_encap_header_ipv4(struct mlx5e_priv *priv,
- struct net_device *mirred_dev,
- struct mlx5e_encap_entry *e)
-{
- int max_encap_size = MLX5_CAP_ESW(priv->mdev, max_encap_header_size);
- int ipv4_encap_size = ETH_HLEN + sizeof(struct iphdr) + VXLAN_HLEN;
- struct ip_tunnel_key *tun_key = &e->tun_info.key;
- struct net_device *out_dev;
- struct neighbour *n = NULL;
- struct flowi4 fl4 = {};
- u8 nud_state, tos, ttl;
- char *encap_header;
- int err;
-
- if (max_encap_size < ipv4_encap_size) {
- mlx5_core_warn(priv->mdev, "encap size %d too big, max supported is %d\n",
- ipv4_encap_size, max_encap_size);
- return -EOPNOTSUPP;
- }
-
- encap_header = kzalloc(ipv4_encap_size, GFP_KERNEL);
- if (!encap_header)
- return -ENOMEM;
-
- switch (e->tunnel_type) {
- case MLX5_REFORMAT_TYPE_L2_TO_VXLAN:
- fl4.flowi4_proto = IPPROTO_UDP;
- fl4.fl4_dport = tun_key->tp_dst;
- break;
- default:
- err = -EOPNOTSUPP;
- goto free_encap;
- }
-
- tos = tun_key->tos;
- ttl = tun_key->ttl;
-
- fl4.flowi4_tos = tun_key->tos;
- fl4.daddr = tun_key->u.ipv4.dst;
- fl4.saddr = tun_key->u.ipv4.src;
-
- err = mlx5e_route_lookup_ipv4(priv, mirred_dev, &out_dev,
- &fl4, &n, &ttl);
- if (err)
- goto free_encap;
-
- /* used by mlx5e_detach_encap to lookup a neigh hash table
- * entry in the neigh hash table when a user deletes a rule
- */
- e->m_neigh.dev = n->dev;
- e->m_neigh.family = n->ops->family;
- memcpy(&e->m_neigh.dst_ip, n->primary_key, n->tbl->key_len);
- e->out_dev = out_dev;
-
- /* It's importent to add the neigh to the hash table before checking
- * the neigh validity state. So if we'll get a notification, in case the
- * neigh changes it's validity state, we would find the relevant neigh
- * in the hash.
- */
- err = mlx5e_rep_encap_entry_attach(netdev_priv(out_dev), e);
- if (err)
- goto free_encap;
-
- read_lock_bh(&n->lock);
- nud_state = n->nud_state;
- ether_addr_copy(e->h_dest, n->ha);
- read_unlock_bh(&n->lock);
-
- switch (e->tunnel_type) {
- case MLX5_REFORMAT_TYPE_L2_TO_VXLAN:
- gen_vxlan_header_ipv4(out_dev, encap_header,
- ipv4_encap_size, e->h_dest, tos, ttl,
- fl4.daddr,
- fl4.saddr, tun_key->tp_dst,
- tunnel_id_to_key32(tun_key->tun_id));
- break;
- default:
- err = -EOPNOTSUPP;
- goto destroy_neigh_entry;
- }
- e->encap_size = ipv4_encap_size;
- e->encap_header = encap_header;
-
- if (!(nud_state & NUD_VALID)) {
- neigh_event_send(n, NULL);
- err = -EAGAIN;
- goto out;
- }
-
- err = mlx5_packet_reformat_alloc(priv->mdev, e->tunnel_type,
- ipv4_encap_size, encap_header,
- MLX5_FLOW_NAMESPACE_FDB,
- &e->encap_id);
- if (err)
- goto destroy_neigh_entry;
-
- e->flags |= MLX5_ENCAP_ENTRY_VALID;
- mlx5e_rep_queue_neigh_stats_work(netdev_priv(out_dev));
- neigh_release(n);
- return err;
-
-destroy_neigh_entry:
- mlx5e_rep_encap_entry_detach(netdev_priv(e->out_dev), e);
-free_encap:
- kfree(encap_header);
-out:
- if (n)
- neigh_release(n);
- return err;
-}
-
-static int mlx5e_create_encap_header_ipv6(struct mlx5e_priv *priv,
- struct net_device *mirred_dev,
- struct mlx5e_encap_entry *e)
-{
- int max_encap_size = MLX5_CAP_ESW(priv->mdev, max_encap_header_size);
- int ipv6_encap_size = ETH_HLEN + sizeof(struct ipv6hdr) + VXLAN_HLEN;
- struct ip_tunnel_key *tun_key = &e->tun_info.key;
- struct net_device *out_dev;
- struct neighbour *n = NULL;
- struct flowi6 fl6 = {};
- u8 nud_state, tos, ttl;
- char *encap_header;
- int err;
-
- if (max_encap_size < ipv6_encap_size) {
- mlx5_core_warn(priv->mdev, "encap size %d too big, max supported is %d\n",
- ipv6_encap_size, max_encap_size);
- return -EOPNOTSUPP;
- }
-
- encap_header = kzalloc(ipv6_encap_size, GFP_KERNEL);
- if (!encap_header)
- return -ENOMEM;
-
- switch (e->tunnel_type) {
- case MLX5_REFORMAT_TYPE_L2_TO_VXLAN:
- fl6.flowi6_proto = IPPROTO_UDP;
- fl6.fl6_dport = tun_key->tp_dst;
- break;
- default:
- err = -EOPNOTSUPP;
- goto free_encap;
- }
-
- tos = tun_key->tos;
- ttl = tun_key->ttl;
- fl6.flowlabel = ip6_make_flowinfo(RT_TOS(tun_key->tos), tun_key->label);
- fl6.daddr = tun_key->u.ipv6.dst;
- fl6.saddr = tun_key->u.ipv6.src;
-
- err = mlx5e_route_lookup_ipv6(priv, mirred_dev, &out_dev,
- &fl6, &n, &ttl);
- if (err)
- goto free_encap;
-
- /* used by mlx5e_detach_encap to lookup a neigh hash table
- * entry in the neigh hash table when a user deletes a rule
- */
- e->m_neigh.dev = n->dev;
- e->m_neigh.family = n->ops->family;
- memcpy(&e->m_neigh.dst_ip, n->primary_key, n->tbl->key_len);
- e->out_dev = out_dev;
-
- /* It's importent to add the neigh to the hash table before checking
- * the neigh validity state. So if we'll get a notification, in case the
- * neigh changes it's validity state, we would find the relevant neigh
- * in the hash.
- */
- err = mlx5e_rep_encap_entry_attach(netdev_priv(out_dev), e);
- if (err)
- goto free_encap;
-
- read_lock_bh(&n->lock);
- nud_state = n->nud_state;
- ether_addr_copy(e->h_dest, n->ha);
- read_unlock_bh(&n->lock);
-
- switch (e->tunnel_type) {
- case MLX5_REFORMAT_TYPE_L2_TO_VXLAN:
- gen_vxlan_header_ipv6(out_dev, encap_header,
- ipv6_encap_size, e->h_dest, tos, ttl,
- &fl6.daddr,
- &fl6.saddr, tun_key->tp_dst,
- tunnel_id_to_key32(tun_key->tun_id));
- break;
- default:
- err = -EOPNOTSUPP;
- goto destroy_neigh_entry;
- }
-
- e->encap_size = ipv6_encap_size;
- e->encap_header = encap_header;
-
- if (!(nud_state & NUD_VALID)) {
- neigh_event_send(n, NULL);
- err = -EAGAIN;
- goto out;
- }
-
- err = mlx5_packet_reformat_alloc(priv->mdev, e->tunnel_type,
- ipv6_encap_size, encap_header,
- MLX5_FLOW_NAMESPACE_FDB,
- &e->encap_id);
- if (err)
- goto destroy_neigh_entry;
-
- e->flags |= MLX5_ENCAP_ENTRY_VALID;
- mlx5e_rep_queue_neigh_stats_work(netdev_priv(out_dev));
- neigh_release(n);
- return err;
-
-destroy_neigh_entry:
- mlx5e_rep_encap_entry_detach(netdev_priv(e->out_dev), e);
-free_encap:
- kfree(encap_header);
-out:
- if (n)
- neigh_release(n);
- return err;
-}
static int mlx5e_attach_encap(struct mlx5e_priv *priv,
struct ip_tunnel_info *tun_info,
struct net_device *mirred_dev,
struct net_device **encap_dev,
struct mlx5e_tc_flow *flow,
- struct netlink_ext_ack *extack)
+ struct netlink_ext_ack *extack,
+ int out_index)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
unsigned short family = ip_tunnel_info_af(tun_info);
struct mlx5_esw_flow_attr *attr = flow->esw_attr;
struct ip_tunnel_key *key = &tun_info->key;
struct mlx5e_encap_entry *e;
- int tunnel_type, err = 0;
uintptr_t hash_key;
bool found = false;
-
- /* udp dst port must be set */
- if (!memchr_inv(&key->tp_dst, 0, sizeof(key->tp_dst)))
- goto vxlan_encap_offload_err;
-
- /* setting udp src port isn't supported */
- if (memchr_inv(&key->tp_src, 0, sizeof(key->tp_src))) {
-vxlan_encap_offload_err:
- NL_SET_ERR_MSG_MOD(extack,
- "must set udp dst port and not set udp src port");
- netdev_warn(priv->netdev,
- "must set udp dst port and not set udp src port\n");
- return -EOPNOTSUPP;
- }
-
- if (mlx5_vxlan_lookup_port(priv->mdev->vxlan, be16_to_cpu(key->tp_dst)) &&
- MLX5_CAP_ESW(priv->mdev, vxlan_encap_decap)) {
- tunnel_type = MLX5_REFORMAT_TYPE_L2_TO_VXLAN;
- } else {
- NL_SET_ERR_MSG_MOD(extack,
- "port isn't an offloaded vxlan udp dport");
- netdev_warn(priv->netdev,
- "%d isn't an offloaded vxlan udp dport\n", be16_to_cpu(key->tp_dst));
- return -EOPNOTSUPP;
- }
+ int err = 0;
hash_key = hash_encap_info(key);
@@ -2762,13 +2415,16 @@ vxlan_encap_offload_err:
return -ENOMEM;
e->tun_info = *tun_info;
- e->tunnel_type = tunnel_type;
+ err = mlx5e_tc_tun_init_encap_attr(mirred_dev, priv, e, extack);
+ if (err)
+ goto out_err;
+
INIT_LIST_HEAD(&e->flows);
if (family == AF_INET)
- err = mlx5e_create_encap_header_ipv4(priv, mirred_dev, e);
+ err = mlx5e_tc_tun_create_header_ipv4(priv, mirred_dev, e);
else if (family == AF_INET6)
- err = mlx5e_create_encap_header_ipv6(priv, mirred_dev, e);
+ err = mlx5e_tc_tun_create_header_ipv6(priv, mirred_dev, e);
if (err && err != -EAGAIN)
goto out_err;
@@ -2776,12 +2432,15 @@ vxlan_encap_offload_err:
hash_add_rcu(esw->offloads.encap_tbl, &e->encap_hlist, hash_key);
attach_flow:
- list_add(&flow->encap, &e->flows);
+ list_add(&flow->encaps[out_index].list, &e->flows);
+ flow->encaps[out_index].index = out_index;
*encap_dev = e->out_dev;
- if (e->flags & MLX5_ENCAP_ENTRY_VALID)
- attr->encap_id = e->encap_id;
- else
+ if (e->flags & MLX5_ENCAP_ENTRY_VALID) {
+ attr->dests[out_index].encap_id = e->encap_id;
+ attr->dests[out_index].flags |= MLX5_ESW_DEST_ENCAP_VALID;
+ } else {
err = -EAGAIN;
+ }
return err;
@@ -2850,7 +2509,6 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
struct mlx5e_rep_priv *rpriv = priv->ppriv;
struct ip_tunnel_info *info = NULL;
const struct tc_action *a;
- LIST_HEAD(actions);
bool encap = false;
u32 action = 0;
int err, i;
@@ -2875,7 +2533,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
return err;
action |= MLX5_FLOW_CONTEXT_ACTION_MOD_HDR;
- attr->mirror_count = attr->out_count;
+ attr->split_count = attr->out_count;
continue;
}
@@ -2893,6 +2551,13 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
struct net_device *out_dev;
out_dev = tcf_mirred_dev(a);
+ if (!out_dev) {
+ /* out_dev is NULL when filters with
+ * non-existing mirred device are replayed to
+ * the driver.
+ */
+ return -EINVAL;
+ }
if (attr->out_count >= MLX5_MAX_FLOW_FWD_VPORTS) {
NL_SET_ERR_MSG_MOD(extack,
@@ -2902,23 +2567,47 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
return -EOPNOTSUPP;
}
+ action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
+ MLX5_FLOW_CONTEXT_ACTION_COUNT;
if (switchdev_port_same_parent_id(priv->netdev,
out_dev) ||
is_merged_eswitch_dev(priv, out_dev)) {
- action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
- MLX5_FLOW_CONTEXT_ACTION_COUNT;
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
+ struct net_device *uplink_dev = mlx5_eswitch_uplink_get_proto_dev(esw, REP_ETH);
+ struct net_device *uplink_upper = netdev_master_upper_dev_get(uplink_dev);
+
+ if (uplink_upper &&
+ netif_is_lag_master(uplink_upper) &&
+ uplink_upper == out_dev)
+ out_dev = uplink_dev;
+
+ if (!mlx5e_eswitch_rep(out_dev))
+ return -EOPNOTSUPP;
+
out_priv = netdev_priv(out_dev);
rpriv = out_priv->ppriv;
- attr->out_rep[attr->out_count] = rpriv->rep;
- attr->out_mdev[attr->out_count++] = out_priv->mdev;
+ attr->dests[attr->out_count].rep = rpriv->rep;
+ attr->dests[attr->out_count].mdev = out_priv->mdev;
+ attr->out_count++;
} else if (encap) {
- parse_attr->mirred_ifindex = out_dev->ifindex;
- parse_attr->tun_info = *info;
+ parse_attr->mirred_ifindex[attr->out_count] =
+ out_dev->ifindex;
+ parse_attr->tun_info[attr->out_count] = *info;
+ encap = false;
attr->parse_attr = parse_attr;
- action |= MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT |
- MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
- MLX5_FLOW_CONTEXT_ACTION_COUNT;
- /* attr->out_rep is resolved when we handle encap */
+ attr->dests[attr->out_count].flags |=
+ MLX5_ESW_DEST_ENCAP;
+ attr->out_count++;
+ /* attr->dests[].rep is resolved when we
+ * handle encap
+ */
+ } else if (parse_attr->filter_dev != priv->netdev) {
+ /* All mlx5 devices are called to configure
+ * high level device filters. Therefore, the
+ * *attempt* to install a filter on invalid
+ * eswitch should not trigger an explicit error
+ */
+ return -EINVAL;
} else {
NL_SET_ERR_MSG_MOD(extack,
"devices are not on same switch HW, can't offload forwarding");
@@ -2935,7 +2624,6 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
encap = true;
else
return -EOPNOTSUPP;
- attr->mirror_count = attr->out_count;
continue;
}
@@ -2945,7 +2633,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
if (err)
return err;
- attr->mirror_count = attr->out_count;
+ attr->split_count = attr->out_count;
continue;
}
@@ -2966,8 +2654,7 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
NL_SET_ERR_MSG(extack, "Requested destination chain is out of supported range");
return -EOPNOTSUPP;
}
- action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST |
- MLX5_FLOW_CONTEXT_ACTION_COUNT;
+ action |= MLX5_FLOW_CONTEXT_ACTION_COUNT;
attr->dest_chain = dest_chain;
continue;
@@ -2980,7 +2667,15 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts,
if (!actions_match_supported(priv, exts, parse_attr, flow, extack))
return -EOPNOTSUPP;
- if (attr->mirror_count > 0 && !mlx5_esw_has_fwd_fdb(priv->mdev)) {
+ if (attr->dest_chain) {
+ if (attr->action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) {
+ NL_SET_ERR_MSG(extack, "Mirroring goto chain rules isn't supported");
+ return -EOPNOTSUPP;
+ }
+ attr->action |= MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ }
+
+ if (attr->split_count > 0 && !mlx5_esw_has_fwd_fdb(priv->mdev)) {
NL_SET_ERR_MSG_MOD(extack,
"current firmware doesn't support split rule for port mirroring");
netdev_warn_once(priv->netdev, "current firmware doesn't support split rule for port mirroring\n");
@@ -2999,6 +2694,11 @@ static void get_flags(int flags, u16 *flow_flags)
if (flags & MLX5E_TC_EGRESS)
__flow_flags |= MLX5E_TC_FLOW_EGRESS;
+ if (flags & MLX5E_TC_ESW_OFFLOAD)
+ __flow_flags |= MLX5E_TC_FLOW_ESWITCH;
+ if (flags & MLX5E_TC_NIC_OFFLOAD)
+ __flow_flags |= MLX5E_TC_FLOW_NIC;
+
*flow_flags = __flow_flags;
}
@@ -3009,18 +2709,32 @@ static const struct rhashtable_params tc_ht_params = {
.automatic_shrinking = true,
};
-static struct rhashtable *get_tc_ht(struct mlx5e_priv *priv)
+static struct rhashtable *get_tc_ht(struct mlx5e_priv *priv, int flags)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
struct mlx5e_rep_priv *uplink_rpriv;
- if (MLX5_VPORT_MANAGER(priv->mdev) && esw->mode == SRIOV_OFFLOADS) {
+ if (flags & MLX5E_TC_ESW_OFFLOAD) {
uplink_rpriv = mlx5_eswitch_get_uplink_priv(esw, REP_ETH);
- return &uplink_rpriv->tc_ht;
- } else
+ return &uplink_rpriv->uplink_priv.tc_ht;
+ } else /* NIC offload */
return &priv->fs.tc.ht;
}
+static bool is_peer_flow_needed(struct mlx5e_tc_flow *flow)
+{
+ struct mlx5_esw_flow_attr *attr = flow->esw_attr;
+ bool is_rep_ingress = attr->in_rep->vport != FDB_UPLINK_VPORT &&
+ flow->flags & MLX5E_TC_FLOW_INGRESS;
+ bool act_is_encap = !!(attr->action &
+ MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT);
+ bool esw_paired = mlx5_devcom_is_paired(attr->in_mdev->priv.devcom,
+ MLX5_DEVCOM_ESW_OFFLOADS);
+
+ return esw_paired && mlx5_lag_is_sriov(attr->in_mdev) &&
+ (is_rep_ingress || act_is_encap);
+}
+
static int
mlx5e_alloc_flow(struct mlx5e_priv *priv, int attr_size,
struct tc_cls_flower_offload *f, u16 flow_flags,
@@ -3042,10 +2756,6 @@ mlx5e_alloc_flow(struct mlx5e_priv *priv, int attr_size,
flow->flags = flow_flags;
flow->priv = priv;
- err = parse_cls_flower(priv, flow, &parse_attr->spec, f);
- if (err)
- goto err_free;
-
*__flow = flow;
*__parse_attr = parse_attr;
@@ -3058,12 +2768,16 @@ err_free:
}
static int
-mlx5e_add_fdb_flow(struct mlx5e_priv *priv,
- struct tc_cls_flower_offload *f,
- u16 flow_flags,
- struct mlx5e_tc_flow **__flow)
+__mlx5e_add_fdb_flow(struct mlx5e_priv *priv,
+ struct tc_cls_flower_offload *f,
+ u16 flow_flags,
+ struct net_device *filter_dev,
+ struct mlx5_eswitch_rep *in_rep,
+ struct mlx5_core_dev *in_mdev,
+ struct mlx5e_tc_flow **__flow)
{
struct netlink_ext_ack *extack = f->common.extack;
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
struct mlx5e_tc_flow_parse_attr *parse_attr;
struct mlx5e_tc_flow *flow;
int attr_size, err;
@@ -3074,6 +2788,12 @@ mlx5e_add_fdb_flow(struct mlx5e_priv *priv,
&parse_attr, &flow);
if (err)
goto out;
+ parse_attr->filter_dev = filter_dev;
+ flow->esw_attr->parse_attr = parse_attr;
+ err = parse_cls_flower(flow->priv, flow, &parse_attr->spec,
+ f, filter_dev);
+ if (err)
+ goto err_free;
flow->esw_attr->chain = f->common.chain_index;
flow->esw_attr->prio = TC_H_MAJ(f->common.prio) >> 16;
@@ -3081,14 +2801,19 @@ mlx5e_add_fdb_flow(struct mlx5e_priv *priv,
if (err)
goto err_free;
+ flow->esw_attr->in_rep = in_rep;
+ flow->esw_attr->in_mdev = in_mdev;
+
+ if (MLX5_CAP_ESW(esw->dev, counter_eswitch_affinity) ==
+ MLX5_COUNTER_SOURCE_ESWITCH)
+ flow->esw_attr->counter_dev = in_mdev;
+ else
+ flow->esw_attr->counter_dev = priv->mdev;
+
err = mlx5e_tc_add_fdb_flow(priv, parse_attr, flow, extack);
if (err)
goto err_free;
- if (!(flow->esw_attr->action &
- MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT))
- kvfree(parse_attr);
-
*__flow = flow;
return 0;
@@ -3100,10 +2825,92 @@ out:
return err;
}
+static int mlx5e_tc_add_fdb_peer_flow(struct tc_cls_flower_offload *f,
+ struct mlx5e_tc_flow *flow)
+{
+ struct mlx5e_priv *priv = flow->priv, *peer_priv;
+ struct mlx5_eswitch *esw = priv->mdev->priv.eswitch, *peer_esw;
+ struct mlx5_devcom *devcom = priv->mdev->priv.devcom;
+ struct mlx5e_tc_flow_parse_attr *parse_attr;
+ struct mlx5e_rep_priv *peer_urpriv;
+ struct mlx5e_tc_flow *peer_flow;
+ struct mlx5_core_dev *in_mdev;
+ int err = 0;
+
+ peer_esw = mlx5_devcom_get_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
+ if (!peer_esw)
+ return -ENODEV;
+
+ peer_urpriv = mlx5_eswitch_get_uplink_priv(peer_esw, REP_ETH);
+ peer_priv = netdev_priv(peer_urpriv->netdev);
+
+ /* in_mdev is assigned of which the packet originated from.
+ * So packets redirected to uplink use the same mdev of the
+ * original flow and packets redirected from uplink use the
+ * peer mdev.
+ */
+ if (flow->esw_attr->in_rep->vport == FDB_UPLINK_VPORT)
+ in_mdev = peer_priv->mdev;
+ else
+ in_mdev = priv->mdev;
+
+ parse_attr = flow->esw_attr->parse_attr;
+ err = __mlx5e_add_fdb_flow(peer_priv, f, flow->flags,
+ parse_attr->filter_dev,
+ flow->esw_attr->in_rep, in_mdev, &peer_flow);
+ if (err)
+ goto out;
+
+ flow->peer_flow = peer_flow;
+ flow->flags |= MLX5E_TC_FLOW_DUP;
+ mutex_lock(&esw->offloads.peer_mutex);
+ list_add_tail(&flow->peer, &esw->offloads.peer_flows);
+ mutex_unlock(&esw->offloads.peer_mutex);
+
+out:
+ mlx5_devcom_release_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
+ return err;
+}
+
+static int
+mlx5e_add_fdb_flow(struct mlx5e_priv *priv,
+ struct tc_cls_flower_offload *f,
+ u16 flow_flags,
+ struct net_device *filter_dev,
+ struct mlx5e_tc_flow **__flow)
+{
+ struct mlx5e_rep_priv *rpriv = priv->ppriv;
+ struct mlx5_eswitch_rep *in_rep = rpriv->rep;
+ struct mlx5_core_dev *in_mdev = priv->mdev;
+ struct mlx5e_tc_flow *flow;
+ int err;
+
+ err = __mlx5e_add_fdb_flow(priv, f, flow_flags, filter_dev, in_rep,
+ in_mdev, &flow);
+ if (err)
+ goto out;
+
+ if (is_peer_flow_needed(flow)) {
+ err = mlx5e_tc_add_fdb_peer_flow(f, flow);
+ if (err) {
+ mlx5e_tc_del_fdb_flow(priv, flow);
+ goto out;
+ }
+ }
+
+ *__flow = flow;
+
+ return 0;
+
+out:
+ return err;
+}
+
static int
mlx5e_add_nic_flow(struct mlx5e_priv *priv,
struct tc_cls_flower_offload *f,
u16 flow_flags,
+ struct net_device *filter_dev,
struct mlx5e_tc_flow **__flow)
{
struct netlink_ext_ack *extack = f->common.extack;
@@ -3122,6 +2929,12 @@ mlx5e_add_nic_flow(struct mlx5e_priv *priv,
if (err)
goto out;
+ parse_attr->filter_dev = filter_dev;
+ err = parse_cls_flower(flow->priv, flow, &parse_attr->spec,
+ f, filter_dev);
+ if (err)
+ goto err_free;
+
err = parse_tc_nic_actions(priv, f->exts, parse_attr, flow, extack);
if (err)
goto err_free;
@@ -3147,6 +2960,7 @@ static int
mlx5e_tc_add_flow(struct mlx5e_priv *priv,
struct tc_cls_flower_offload *f,
int flags,
+ struct net_device *filter_dev,
struct mlx5e_tc_flow **flow)
{
struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
@@ -3159,18 +2973,20 @@ mlx5e_tc_add_flow(struct mlx5e_priv *priv,
return -EOPNOTSUPP;
if (esw && esw->mode == SRIOV_OFFLOADS)
- err = mlx5e_add_fdb_flow(priv, f, flow_flags, flow);
+ err = mlx5e_add_fdb_flow(priv, f, flow_flags,
+ filter_dev, flow);
else
- err = mlx5e_add_nic_flow(priv, f, flow_flags, flow);
+ err = mlx5e_add_nic_flow(priv, f, flow_flags,
+ filter_dev, flow);
return err;
}
-int mlx5e_configure_flower(struct mlx5e_priv *priv,
+int mlx5e_configure_flower(struct net_device *dev, struct mlx5e_priv *priv,
struct tc_cls_flower_offload *f, int flags)
{
struct netlink_ext_ack *extack = f->common.extack;
- struct rhashtable *tc_ht = get_tc_ht(priv);
+ struct rhashtable *tc_ht = get_tc_ht(priv, flags);
struct mlx5e_tc_flow *flow;
int err = 0;
@@ -3184,7 +3000,7 @@ int mlx5e_configure_flower(struct mlx5e_priv *priv,
goto out;
}
- err = mlx5e_tc_add_flow(priv, f, flags, &flow);
+ err = mlx5e_tc_add_flow(priv, f, flags, dev, &flow);
if (err)
goto out;
@@ -3212,10 +3028,10 @@ static bool same_flow_direction(struct mlx5e_tc_flow *flow, int flags)
return false;
}
-int mlx5e_delete_flower(struct mlx5e_priv *priv,
+int mlx5e_delete_flower(struct net_device *dev, struct mlx5e_priv *priv,
struct tc_cls_flower_offload *f, int flags)
{
- struct rhashtable *tc_ht = get_tc_ht(priv);
+ struct rhashtable *tc_ht = get_tc_ht(priv, flags);
struct mlx5e_tc_flow *flow;
flow = rhashtable_lookup_fast(tc_ht, &f->cookie, tc_ht_params);
@@ -3231,10 +3047,12 @@ int mlx5e_delete_flower(struct mlx5e_priv *priv,
return 0;
}
-int mlx5e_stats_flower(struct mlx5e_priv *priv,
+int mlx5e_stats_flower(struct net_device *dev, struct mlx5e_priv *priv,
struct tc_cls_flower_offload *f, int flags)
{
- struct rhashtable *tc_ht = get_tc_ht(priv);
+ struct mlx5_devcom *devcom = priv->mdev->priv.devcom;
+ struct rhashtable *tc_ht = get_tc_ht(priv, flags);
+ struct mlx5_eswitch *peer_esw;
struct mlx5e_tc_flow *flow;
struct mlx5_fc *counter;
u64 bytes;
@@ -3254,6 +3072,27 @@ int mlx5e_stats_flower(struct mlx5e_priv *priv,
mlx5_fc_query_cached(counter, &bytes, &packets, &lastuse);
+ peer_esw = mlx5_devcom_get_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
+ if (!peer_esw)
+ goto out;
+
+ if ((flow->flags & MLX5E_TC_FLOW_DUP) &&
+ (flow->peer_flow->flags & MLX5E_TC_FLOW_OFFLOADED)) {
+ u64 bytes2;
+ u64 packets2;
+ u64 lastuse2;
+
+ counter = mlx5e_tc_get_counter(flow->peer_flow);
+ mlx5_fc_query_cached(counter, &bytes2, &packets2, &lastuse2);
+
+ bytes += bytes2;
+ packets += packets2;
+ lastuse = max_t(u64, lastuse, lastuse2);
+ }
+
+ mlx5_devcom_release_peer_data(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
+
+out:
tcf_exts_stats_update(f->exts, bytes, packets, lastuse);
return 0;
@@ -3342,7 +3181,7 @@ void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv)
if (tc->netdevice_nb.notifier_call)
unregister_netdevice_notifier(&tc->netdevice_nb);
- rhashtable_free_and_destroy(&tc->ht, _mlx5e_tc_del_flow, NULL);
+ rhashtable_destroy(&tc->ht);
if (!IS_ERR_OR_NULL(tc->t)) {
mlx5_destroy_flow_table(tc->t);
@@ -3360,9 +3199,17 @@ void mlx5e_tc_esw_cleanup(struct rhashtable *tc_ht)
rhashtable_free_and_destroy(tc_ht, _mlx5e_tc_del_flow, NULL);
}
-int mlx5e_tc_num_filters(struct mlx5e_priv *priv)
+int mlx5e_tc_num_filters(struct mlx5e_priv *priv, int flags)
{
- struct rhashtable *tc_ht = get_tc_ht(priv);
+ struct rhashtable *tc_ht = get_tc_ht(priv, flags);
return atomic_read(&tc_ht->nelems);
}
+
+void mlx5e_tc_clean_fdb_peer_flows(struct mlx5_eswitch *esw)
+{
+ struct mlx5e_tc_flow *flow, *tmp;
+
+ list_for_each_entry_safe(flow, tmp, &esw->offloads.peer_flows, peer)
+ __mlx5e_tc_del_fdb_peer_flow(flow);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
index 49436bf3b80a..d2d87f978c06 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.h
@@ -42,7 +42,9 @@
enum {
MLX5E_TC_INGRESS = BIT(0),
MLX5E_TC_EGRESS = BIT(1),
- MLX5E_TC_LAST_EXPORTED_BIT = 1,
+ MLX5E_TC_NIC_OFFLOAD = BIT(2),
+ MLX5E_TC_ESW_OFFLOAD = BIT(3),
+ MLX5E_TC_LAST_EXPORTED_BIT = 3,
};
int mlx5e_tc_nic_init(struct mlx5e_priv *priv);
@@ -51,12 +53,12 @@ void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv);
int mlx5e_tc_esw_init(struct rhashtable *tc_ht);
void mlx5e_tc_esw_cleanup(struct rhashtable *tc_ht);
-int mlx5e_configure_flower(struct mlx5e_priv *priv,
+int mlx5e_configure_flower(struct net_device *dev, struct mlx5e_priv *priv,
struct tc_cls_flower_offload *f, int flags);
-int mlx5e_delete_flower(struct mlx5e_priv *priv,
+int mlx5e_delete_flower(struct net_device *dev, struct mlx5e_priv *priv,
struct tc_cls_flower_offload *f, int flags);
-int mlx5e_stats_flower(struct mlx5e_priv *priv,
+int mlx5e_stats_flower(struct net_device *dev, struct mlx5e_priv *priv,
struct tc_cls_flower_offload *f, int flags);
struct mlx5e_encap_entry;
@@ -68,12 +70,13 @@ void mlx5e_tc_encap_flows_del(struct mlx5e_priv *priv,
struct mlx5e_neigh_hash_entry;
void mlx5e_tc_update_neigh_used_value(struct mlx5e_neigh_hash_entry *nhe);
-int mlx5e_tc_num_filters(struct mlx5e_priv *priv);
+int mlx5e_tc_num_filters(struct mlx5e_priv *priv, int flags);
+
#else /* CONFIG_MLX5_ESWITCH */
static inline int mlx5e_tc_nic_init(struct mlx5e_priv *priv) { return 0; }
static inline void mlx5e_tc_nic_cleanup(struct mlx5e_priv *priv) {}
-static inline int mlx5e_tc_num_filters(struct mlx5e_priv *priv) { return 0; }
+static inline int mlx5e_tc_num_filters(struct mlx5e_priv *priv, int flags) { return 0; }
#endif
#endif /* __MLX5_EN_TC_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 6dacaeba2fbf..598ad7e4d5c9 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -127,7 +127,7 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
else
#endif
if (skb_vlan_tag_present(skb))
- up = skb->vlan_tci >> VLAN_PRIO_SHIFT;
+ up = skb_vlan_tag_get_prio(skb);
/* channel_ix can be larger than num_channels since
* dev->num_real_tx_queues = num_channels * num_tc
@@ -459,9 +459,10 @@ static void mlx5e_dump_error_cqe(struct mlx5e_txqsq *sq,
u32 ci = mlx5_cqwq_get_ci(&sq->cq.wq);
netdev_err(sq->channel->netdev,
- "Error cqe on cqn 0x%x, ci 0x%x, sqn 0x%x, syndrome 0x%x, vendor syndrome 0x%x\n",
- sq->cq.mcq.cqn, ci, sq->sqn, err_cqe->syndrome,
- err_cqe->vendor_err_synd);
+ "Error cqe on cqn 0x%x, ci 0x%x, sqn 0x%x, opcode 0x%x, syndrome 0x%x, vendor syndrome 0x%x\n",
+ sq->cq.mcq.cqn, ci, sq->sqn,
+ get_cqe_opcode((struct mlx5_cqe64 *)err_cqe),
+ err_cqe->syndrome, err_cqe->vendor_err_synd);
mlx5_dump_err_cqe(sq->cq.mdev, err_cqe);
}
@@ -507,7 +508,7 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
wqe_counter = be16_to_cpu(cqe->wqe_counter);
- if (unlikely(cqe->op_own >> 4 == MLX5_CQE_REQ_ERR)) {
+ if (unlikely(get_cqe_opcode(cqe) == MLX5_CQE_REQ_ERR)) {
if (!test_and_set_bit(MLX5E_SQ_STATE_RECOVERING,
&sq->state)) {
mlx5e_dump_error_cqe(sq,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index 85d517360157..b4af5e19f6ac 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -76,6 +76,7 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
struct mlx5e_channel *c = container_of(napi, struct mlx5e_channel,
napi);
struct mlx5e_ch_stats *ch_stats = c->stats;
+ struct mlx5e_rq *rq = &c->rq;
bool busy = false;
int work_done = 0;
int i;
@@ -85,17 +86,17 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
for (i = 0; i < c->num_tc; i++)
busy |= mlx5e_poll_tx_cq(&c->sq[i].cq, budget);
- busy |= mlx5e_poll_xdpsq_cq(&c->xdpsq.cq);
+ busy |= mlx5e_poll_xdpsq_cq(&c->xdpsq.cq, NULL);
if (c->xdp)
- busy |= mlx5e_poll_xdpsq_cq(&c->rq.xdpsq.cq);
+ busy |= mlx5e_poll_xdpsq_cq(&rq->xdpsq.cq, rq);
if (likely(budget)) { /* budget=0 means: don't poll rx rings */
- work_done = mlx5e_poll_rx_cq(&c->rq.cq, budget);
+ work_done = mlx5e_poll_rx_cq(&rq->cq, budget);
busy |= work_done == budget;
}
- busy |= c->rq.post_wqes(&c->rq);
+ busy |= c->rq.post_wqes(rq);
if (busy) {
if (likely(mlx5e_channel_no_affinity_change(c)))
@@ -115,9 +116,9 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
mlx5e_cq_arm(&c->sq[i].cq);
}
- mlx5e_handle_rx_dim(&c->rq);
+ mlx5e_handle_rx_dim(rq);
- mlx5e_cq_arm(&c->rq.cq);
+ mlx5e_cq_arm(&rq->cq);
mlx5e_cq_arm(&c->icosq.cq);
mlx5e_cq_arm(&c->xdpsq.cq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index c1e1a16a9b07..ee04aab65a9f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -31,20 +31,22 @@
*/
#include <linux/interrupt.h>
+#include <linux/notifier.h>
#include <linux/module.h>
#include <linux/mlx5/driver.h>
+#include <linux/mlx5/eq.h>
#include <linux/mlx5/cmd.h>
#ifdef CONFIG_RFS_ACCEL
#include <linux/cpu_rmap.h>
#endif
#include "mlx5_core.h"
+#include "lib/eq.h"
#include "fpga/core.h"
#include "eswitch.h"
#include "lib/clock.h"
#include "diag/fw_tracer.h"
enum {
- MLX5_EQE_SIZE = sizeof(struct mlx5_eqe),
MLX5_EQE_OWNER_INIT_VAL = 0x1,
};
@@ -55,14 +57,32 @@ enum {
};
enum {
- MLX5_NUM_SPARE_EQE = 0x80,
- MLX5_NUM_ASYNC_EQE = 0x1000,
- MLX5_NUM_CMD_EQE = 32,
- MLX5_NUM_PF_DRAIN = 64,
+ MLX5_EQ_DOORBEL_OFFSET = 0x40,
};
-enum {
- MLX5_EQ_DOORBEL_OFFSET = 0x40,
+struct mlx5_irq_info {
+ cpumask_var_t mask;
+ char name[MLX5_MAX_IRQ_NAME];
+ void *context; /* dev_id provided to request_irq */
+};
+
+struct mlx5_eq_table {
+ struct list_head comp_eqs_list;
+ struct mlx5_eq pages_eq;
+ struct mlx5_eq cmd_eq;
+ struct mlx5_eq async_eq;
+
+ struct atomic_notifier_head nh[MLX5_EVENT_TYPE_MAX];
+
+ /* Since CQ DB is stored in async_eq */
+ struct mlx5_nb cq_err_nb;
+
+ struct mutex lock; /* sync async eqs creations */
+ int num_comp_vectors;
+ struct mlx5_irq_info *irq_info;
+#ifdef CONFIG_RFS_ACCEL
+ struct cpu_rmap *rmap;
+#endif
};
#define MLX5_ASYNC_EVENT_MASK ((1ull << MLX5_EVENT_TYPE_PATH_MIG) | \
@@ -78,17 +98,6 @@ enum {
(1ull << MLX5_EVENT_TYPE_SRQ_LAST_WQE) | \
(1ull << MLX5_EVENT_TYPE_SRQ_RQ_LIMIT))
-struct map_eq_in {
- u64 mask;
- u32 reserved;
- u32 unmap_eqn;
-};
-
-struct cre_des_eq {
- u8 reserved[15];
- u8 eqn;
-};
-
static int mlx5_cmd_destroy_eq(struct mlx5_core_dev *dev, u8 eqn)
{
u32 out[MLX5_ST_SZ_DW(destroy_eq_out)] = {0};
@@ -99,213 +108,56 @@ static int mlx5_cmd_destroy_eq(struct mlx5_core_dev *dev, u8 eqn)
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
-static struct mlx5_eqe *get_eqe(struct mlx5_eq *eq, u32 entry)
-{
- return mlx5_buf_offset(&eq->buf, entry * MLX5_EQE_SIZE);
-}
-
-static struct mlx5_eqe *next_eqe_sw(struct mlx5_eq *eq)
-{
- struct mlx5_eqe *eqe = get_eqe(eq, eq->cons_index & (eq->nent - 1));
-
- return ((eqe->owner & 1) ^ !!(eq->cons_index & eq->nent)) ? NULL : eqe;
-}
-
-static const char *eqe_type_str(u8 type)
-{
- switch (type) {
- case MLX5_EVENT_TYPE_COMP:
- return "MLX5_EVENT_TYPE_COMP";
- case MLX5_EVENT_TYPE_PATH_MIG:
- return "MLX5_EVENT_TYPE_PATH_MIG";
- case MLX5_EVENT_TYPE_COMM_EST:
- return "MLX5_EVENT_TYPE_COMM_EST";
- case MLX5_EVENT_TYPE_SQ_DRAINED:
- return "MLX5_EVENT_TYPE_SQ_DRAINED";
- case MLX5_EVENT_TYPE_SRQ_LAST_WQE:
- return "MLX5_EVENT_TYPE_SRQ_LAST_WQE";
- case MLX5_EVENT_TYPE_SRQ_RQ_LIMIT:
- return "MLX5_EVENT_TYPE_SRQ_RQ_LIMIT";
- case MLX5_EVENT_TYPE_CQ_ERROR:
- return "MLX5_EVENT_TYPE_CQ_ERROR";
- case MLX5_EVENT_TYPE_WQ_CATAS_ERROR:
- return "MLX5_EVENT_TYPE_WQ_CATAS_ERROR";
- case MLX5_EVENT_TYPE_PATH_MIG_FAILED:
- return "MLX5_EVENT_TYPE_PATH_MIG_FAILED";
- case MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR:
- return "MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR";
- case MLX5_EVENT_TYPE_WQ_ACCESS_ERROR:
- return "MLX5_EVENT_TYPE_WQ_ACCESS_ERROR";
- case MLX5_EVENT_TYPE_SRQ_CATAS_ERROR:
- return "MLX5_EVENT_TYPE_SRQ_CATAS_ERROR";
- case MLX5_EVENT_TYPE_INTERNAL_ERROR:
- return "MLX5_EVENT_TYPE_INTERNAL_ERROR";
- case MLX5_EVENT_TYPE_PORT_CHANGE:
- return "MLX5_EVENT_TYPE_PORT_CHANGE";
- case MLX5_EVENT_TYPE_GPIO_EVENT:
- return "MLX5_EVENT_TYPE_GPIO_EVENT";
- case MLX5_EVENT_TYPE_PORT_MODULE_EVENT:
- return "MLX5_EVENT_TYPE_PORT_MODULE_EVENT";
- case MLX5_EVENT_TYPE_TEMP_WARN_EVENT:
- return "MLX5_EVENT_TYPE_TEMP_WARN_EVENT";
- case MLX5_EVENT_TYPE_REMOTE_CONFIG:
- return "MLX5_EVENT_TYPE_REMOTE_CONFIG";
- case MLX5_EVENT_TYPE_DB_BF_CONGESTION:
- return "MLX5_EVENT_TYPE_DB_BF_CONGESTION";
- case MLX5_EVENT_TYPE_STALL_EVENT:
- return "MLX5_EVENT_TYPE_STALL_EVENT";
- case MLX5_EVENT_TYPE_CMD:
- return "MLX5_EVENT_TYPE_CMD";
- case MLX5_EVENT_TYPE_PAGE_REQUEST:
- return "MLX5_EVENT_TYPE_PAGE_REQUEST";
- case MLX5_EVENT_TYPE_PAGE_FAULT:
- return "MLX5_EVENT_TYPE_PAGE_FAULT";
- case MLX5_EVENT_TYPE_PPS_EVENT:
- return "MLX5_EVENT_TYPE_PPS_EVENT";
- case MLX5_EVENT_TYPE_NIC_VPORT_CHANGE:
- return "MLX5_EVENT_TYPE_NIC_VPORT_CHANGE";
- case MLX5_EVENT_TYPE_FPGA_ERROR:
- return "MLX5_EVENT_TYPE_FPGA_ERROR";
- case MLX5_EVENT_TYPE_FPGA_QP_ERROR:
- return "MLX5_EVENT_TYPE_FPGA_QP_ERROR";
- case MLX5_EVENT_TYPE_GENERAL_EVENT:
- return "MLX5_EVENT_TYPE_GENERAL_EVENT";
- case MLX5_EVENT_TYPE_DEVICE_TRACER:
- return "MLX5_EVENT_TYPE_DEVICE_TRACER";
- default:
- return "Unrecognized event";
- }
-}
-
-static enum mlx5_dev_event port_subtype_event(u8 subtype)
-{
- switch (subtype) {
- case MLX5_PORT_CHANGE_SUBTYPE_DOWN:
- return MLX5_DEV_EVENT_PORT_DOWN;
- case MLX5_PORT_CHANGE_SUBTYPE_ACTIVE:
- return MLX5_DEV_EVENT_PORT_UP;
- case MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED:
- return MLX5_DEV_EVENT_PORT_INITIALIZED;
- case MLX5_PORT_CHANGE_SUBTYPE_LID:
- return MLX5_DEV_EVENT_LID_CHANGE;
- case MLX5_PORT_CHANGE_SUBTYPE_PKEY:
- return MLX5_DEV_EVENT_PKEY_CHANGE;
- case MLX5_PORT_CHANGE_SUBTYPE_GUID:
- return MLX5_DEV_EVENT_GUID_CHANGE;
- case MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG:
- return MLX5_DEV_EVENT_CLIENT_REREG;
- }
- return -1;
-}
-
-static void eq_update_ci(struct mlx5_eq *eq, int arm)
+/* caller must eventually call mlx5_cq_put on the returned cq */
+static struct mlx5_core_cq *mlx5_eq_cq_get(struct mlx5_eq *eq, u32 cqn)
{
- __be32 __iomem *addr = eq->doorbell + (arm ? 0 : 2);
- u32 val = (eq->cons_index & 0xffffff) | (eq->eqn << 24);
-
- __raw_writel((__force u32)cpu_to_be32(val), addr);
- /* We still want ordering, just not swabbing, so add a barrier */
- mb();
-}
+ struct mlx5_cq_table *table = &eq->cq_table;
+ struct mlx5_core_cq *cq = NULL;
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
-static void eqe_pf_action(struct work_struct *work)
-{
- struct mlx5_pagefault *pfault = container_of(work,
- struct mlx5_pagefault,
- work);
- struct mlx5_eq *eq = pfault->eq;
+ spin_lock(&table->lock);
+ cq = radix_tree_lookup(&table->tree, cqn);
+ if (likely(cq))
+ mlx5_cq_hold(cq);
+ spin_unlock(&table->lock);
- mlx5_core_page_fault(eq->dev, pfault);
- mempool_free(pfault, eq->pf_ctx.pool);
+ return cq;
}
-static void eq_pf_process(struct mlx5_eq *eq)
+static irqreturn_t mlx5_eq_comp_int(int irq, void *eq_ptr)
{
- struct mlx5_core_dev *dev = eq->dev;
- struct mlx5_eqe_page_fault *pf_eqe;
- struct mlx5_pagefault *pfault;
+ struct mlx5_eq_comp *eq_comp = eq_ptr;
+ struct mlx5_eq *eq = eq_ptr;
struct mlx5_eqe *eqe;
int set_ci = 0;
+ u32 cqn = -1;
while ((eqe = next_eqe_sw(eq))) {
- pfault = mempool_alloc(eq->pf_ctx.pool, GFP_ATOMIC);
- if (!pfault) {
- schedule_work(&eq->pf_ctx.work);
- break;
- }
-
+ struct mlx5_core_cq *cq;
+ /* Make sure we read EQ entry contents after we've
+ * checked the ownership bit.
+ */
dma_rmb();
- pf_eqe = &eqe->data.page_fault;
- pfault->event_subtype = eqe->sub_type;
- pfault->bytes_committed = be32_to_cpu(pf_eqe->bytes_committed);
-
- mlx5_core_dbg(dev,
- "PAGE_FAULT: subtype: 0x%02x, bytes_committed: 0x%06x\n",
- eqe->sub_type, pfault->bytes_committed);
-
- switch (eqe->sub_type) {
- case MLX5_PFAULT_SUBTYPE_RDMA:
- /* RDMA based event */
- pfault->type =
- be32_to_cpu(pf_eqe->rdma.pftype_token) >> 24;
- pfault->token =
- be32_to_cpu(pf_eqe->rdma.pftype_token) &
- MLX5_24BIT_MASK;
- pfault->rdma.r_key =
- be32_to_cpu(pf_eqe->rdma.r_key);
- pfault->rdma.packet_size =
- be16_to_cpu(pf_eqe->rdma.packet_length);
- pfault->rdma.rdma_op_len =
- be32_to_cpu(pf_eqe->rdma.rdma_op_len);
- pfault->rdma.rdma_va =
- be64_to_cpu(pf_eqe->rdma.rdma_va);
- mlx5_core_dbg(dev,
- "PAGE_FAULT: type:0x%x, token: 0x%06x, r_key: 0x%08x\n",
- pfault->type, pfault->token,
- pfault->rdma.r_key);
- mlx5_core_dbg(dev,
- "PAGE_FAULT: rdma_op_len: 0x%08x, rdma_va: 0x%016llx\n",
- pfault->rdma.rdma_op_len,
- pfault->rdma.rdma_va);
- break;
-
- case MLX5_PFAULT_SUBTYPE_WQE:
- /* WQE based event */
- pfault->type =
- (be32_to_cpu(pf_eqe->wqe.pftype_wq) >> 24) & 0x7;
- pfault->token =
- be32_to_cpu(pf_eqe->wqe.token);
- pfault->wqe.wq_num =
- be32_to_cpu(pf_eqe->wqe.pftype_wq) &
- MLX5_24BIT_MASK;
- pfault->wqe.wqe_index =
- be16_to_cpu(pf_eqe->wqe.wqe_index);
- pfault->wqe.packet_size =
- be16_to_cpu(pf_eqe->wqe.packet_length);
- mlx5_core_dbg(dev,
- "PAGE_FAULT: type:0x%x, token: 0x%06x, wq_num: 0x%06x, wqe_index: 0x%04x\n",
- pfault->type, pfault->token,
- pfault->wqe.wq_num,
- pfault->wqe.wqe_index);
- break;
-
- default:
- mlx5_core_warn(dev,
- "Unsupported page fault event sub-type: 0x%02hhx\n",
- eqe->sub_type);
- /* Unsupported page faults should still be
- * resolved by the page fault handler
- */
+ /* Assume (eqe->type) is always MLX5_EVENT_TYPE_COMP */
+ cqn = be32_to_cpu(eqe->data.comp.cqn) & 0xffffff;
+
+ cq = mlx5_eq_cq_get(eq, cqn);
+ if (likely(cq)) {
+ ++cq->arm_sn;
+ cq->comp(cq);
+ mlx5_cq_put(cq);
+ } else {
+ mlx5_core_warn(eq->dev, "Completion event for bogus CQ 0x%x\n", cqn);
}
- pfault->eq = eq;
- INIT_WORK(&pfault->work, eqe_pf_action);
- queue_work(eq->pf_ctx.wq, &pfault->work);
-
++eq->cons_index;
++set_ci;
+ /* The HCA will think the queue has overflowed if we
+ * don't tell it we've been processing events. We
+ * create our EQs with MLX5_NUM_SPARE_EQE extra
+ * entries, so we must update our consumer index at
+ * least that often.
+ */
if (unlikely(set_ci >= MLX5_NUM_SPARE_EQE)) {
eq_update_ci(eq, 0);
set_ci = 0;
@@ -313,165 +165,41 @@ static void eq_pf_process(struct mlx5_eq *eq)
}
eq_update_ci(eq, 1);
-}
-static irqreturn_t mlx5_eq_pf_int(int irq, void *eq_ptr)
-{
- struct mlx5_eq *eq = eq_ptr;
- unsigned long flags;
-
- if (spin_trylock_irqsave(&eq->pf_ctx.lock, flags)) {
- eq_pf_process(eq);
- spin_unlock_irqrestore(&eq->pf_ctx.lock, flags);
- } else {
- schedule_work(&eq->pf_ctx.work);
- }
+ if (cqn != -1)
+ tasklet_schedule(&eq_comp->tasklet_ctx.task);
return IRQ_HANDLED;
}
-/* mempool_refill() was proposed but unfortunately wasn't accepted
- * http://lkml.iu.edu/hypermail/linux/kernel/1512.1/05073.html
- * Chip workaround.
+/* Some architectures don't latch interrupts when they are disabled, so using
+ * mlx5_eq_poll_irq_disabled could end up losing interrupts while trying to
+ * avoid losing them. It is not recommended to use it, unless this is the last
+ * resort.
*/
-static void mempool_refill(mempool_t *pool)
-{
- while (pool->curr_nr < pool->min_nr)
- mempool_free(mempool_alloc(pool, GFP_KERNEL), pool);
-}
-
-static void eq_pf_action(struct work_struct *work)
-{
- struct mlx5_eq *eq = container_of(work, struct mlx5_eq, pf_ctx.work);
-
- mempool_refill(eq->pf_ctx.pool);
-
- spin_lock_irq(&eq->pf_ctx.lock);
- eq_pf_process(eq);
- spin_unlock_irq(&eq->pf_ctx.lock);
-}
-
-static int init_pf_ctx(struct mlx5_eq_pagefault *pf_ctx, const char *name)
-{
- spin_lock_init(&pf_ctx->lock);
- INIT_WORK(&pf_ctx->work, eq_pf_action);
-
- pf_ctx->wq = alloc_ordered_workqueue(name,
- WQ_MEM_RECLAIM);
- if (!pf_ctx->wq)
- return -ENOMEM;
-
- pf_ctx->pool = mempool_create_kmalloc_pool
- (MLX5_NUM_PF_DRAIN, sizeof(struct mlx5_pagefault));
- if (!pf_ctx->pool)
- goto err_wq;
-
- return 0;
-err_wq:
- destroy_workqueue(pf_ctx->wq);
- return -ENOMEM;
-}
-
-int mlx5_core_page_fault_resume(struct mlx5_core_dev *dev, u32 token,
- u32 wq_num, u8 type, int error)
-{
- u32 out[MLX5_ST_SZ_DW(page_fault_resume_out)] = {0};
- u32 in[MLX5_ST_SZ_DW(page_fault_resume_in)] = {0};
-
- MLX5_SET(page_fault_resume_in, in, opcode,
- MLX5_CMD_OP_PAGE_FAULT_RESUME);
- MLX5_SET(page_fault_resume_in, in, error, !!error);
- MLX5_SET(page_fault_resume_in, in, page_fault_type, type);
- MLX5_SET(page_fault_resume_in, in, wq_number, wq_num);
- MLX5_SET(page_fault_resume_in, in, token, token);
-
- return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
-}
-EXPORT_SYMBOL_GPL(mlx5_core_page_fault_resume);
-#endif
-
-static void general_event_handler(struct mlx5_core_dev *dev,
- struct mlx5_eqe *eqe)
-{
- switch (eqe->sub_type) {
- case MLX5_GENERAL_SUBTYPE_DELAY_DROP_TIMEOUT:
- if (dev->event)
- dev->event(dev, MLX5_DEV_EVENT_DELAY_DROP_TIMEOUT, 0);
- break;
- default:
- mlx5_core_dbg(dev, "General event with unrecognized subtype: sub_type %d\n",
- eqe->sub_type);
- }
-}
-
-static void mlx5_temp_warning_event(struct mlx5_core_dev *dev,
- struct mlx5_eqe *eqe)
-{
- u64 value_lsb;
- u64 value_msb;
-
- value_lsb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_lsb);
- value_msb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_msb);
-
- mlx5_core_warn(dev,
- "High temperature on sensors with bit set %llx %llx",
- value_msb, value_lsb);
-}
-
-/* caller must eventually call mlx5_cq_put on the returned cq */
-static struct mlx5_core_cq *mlx5_eq_cq_get(struct mlx5_eq *eq, u32 cqn)
-{
- struct mlx5_cq_table *table = &eq->cq_table;
- struct mlx5_core_cq *cq = NULL;
-
- spin_lock(&table->lock);
- cq = radix_tree_lookup(&table->tree, cqn);
- if (likely(cq))
- mlx5_cq_hold(cq);
- spin_unlock(&table->lock);
-
- return cq;
-}
-
-static void mlx5_eq_cq_completion(struct mlx5_eq *eq, u32 cqn)
-{
- struct mlx5_core_cq *cq = mlx5_eq_cq_get(eq, cqn);
-
- if (unlikely(!cq)) {
- mlx5_core_warn(eq->dev, "Completion event for bogus CQ 0x%x\n", cqn);
- return;
- }
-
- ++cq->arm_sn;
-
- cq->comp(cq);
-
- mlx5_cq_put(cq);
-}
-
-static void mlx5_eq_cq_event(struct mlx5_eq *eq, u32 cqn, int event_type)
+u32 mlx5_eq_poll_irq_disabled(struct mlx5_eq_comp *eq)
{
- struct mlx5_core_cq *cq = mlx5_eq_cq_get(eq, cqn);
-
- if (unlikely(!cq)) {
- mlx5_core_warn(eq->dev, "Async event for bogus CQ 0x%x\n", cqn);
- return;
- }
+ u32 count_eqe;
- cq->event(cq, event_type);
+ disable_irq(eq->core.irqn);
+ count_eqe = eq->core.cons_index;
+ mlx5_eq_comp_int(eq->core.irqn, eq);
+ count_eqe = eq->core.cons_index - count_eqe;
+ enable_irq(eq->core.irqn);
- mlx5_cq_put(cq);
+ return count_eqe;
}
-static irqreturn_t mlx5_eq_int(int irq, void *eq_ptr)
+static irqreturn_t mlx5_eq_async_int(int irq, void *eq_ptr)
{
struct mlx5_eq *eq = eq_ptr;
- struct mlx5_core_dev *dev = eq->dev;
+ struct mlx5_eq_table *eqt;
+ struct mlx5_core_dev *dev;
struct mlx5_eqe *eqe;
int set_ci = 0;
- u32 cqn = -1;
- u32 rsn;
- u8 port;
+
+ dev = eq->dev;
+ eqt = dev->priv.eq_table;
while ((eqe = next_eqe_sw(eq))) {
/*
@@ -480,116 +208,12 @@ static irqreturn_t mlx5_eq_int(int irq, void *eq_ptr)
*/
dma_rmb();
- mlx5_core_dbg(eq->dev, "eqn %d, eqe type %s\n",
- eq->eqn, eqe_type_str(eqe->type));
- switch (eqe->type) {
- case MLX5_EVENT_TYPE_COMP:
- cqn = be32_to_cpu(eqe->data.comp.cqn) & 0xffffff;
- mlx5_eq_cq_completion(eq, cqn);
- break;
- case MLX5_EVENT_TYPE_DCT_DRAINED:
- rsn = be32_to_cpu(eqe->data.dct.dctn) & 0xffffff;
- rsn |= (MLX5_RES_DCT << MLX5_USER_INDEX_LEN);
- mlx5_rsc_event(dev, rsn, eqe->type);
- break;
- case MLX5_EVENT_TYPE_PATH_MIG:
- case MLX5_EVENT_TYPE_COMM_EST:
- case MLX5_EVENT_TYPE_SQ_DRAINED:
- case MLX5_EVENT_TYPE_SRQ_LAST_WQE:
- case MLX5_EVENT_TYPE_WQ_CATAS_ERROR:
- case MLX5_EVENT_TYPE_PATH_MIG_FAILED:
- case MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR:
- case MLX5_EVENT_TYPE_WQ_ACCESS_ERROR:
- rsn = be32_to_cpu(eqe->data.qp_srq.qp_srq_n) & 0xffffff;
- rsn |= (eqe->data.qp_srq.type << MLX5_USER_INDEX_LEN);
- mlx5_core_dbg(dev, "event %s(%d) arrived on resource 0x%x\n",
- eqe_type_str(eqe->type), eqe->type, rsn);
- mlx5_rsc_event(dev, rsn, eqe->type);
- break;
-
- case MLX5_EVENT_TYPE_SRQ_RQ_LIMIT:
- case MLX5_EVENT_TYPE_SRQ_CATAS_ERROR:
- rsn = be32_to_cpu(eqe->data.qp_srq.qp_srq_n) & 0xffffff;
- mlx5_core_dbg(dev, "SRQ event %s(%d): srqn 0x%x\n",
- eqe_type_str(eqe->type), eqe->type, rsn);
- mlx5_srq_event(dev, rsn, eqe->type);
- break;
-
- case MLX5_EVENT_TYPE_CMD:
- mlx5_cmd_comp_handler(dev, be32_to_cpu(eqe->data.cmd.vector), false);
- break;
+ if (likely(eqe->type < MLX5_EVENT_TYPE_MAX))
+ atomic_notifier_call_chain(&eqt->nh[eqe->type], eqe->type, eqe);
+ else
+ mlx5_core_warn_once(dev, "notifier_call_chain is not setup for eqe: %d\n", eqe->type);
- case MLX5_EVENT_TYPE_PORT_CHANGE:
- port = (eqe->data.port.port >> 4) & 0xf;
- switch (eqe->sub_type) {
- case MLX5_PORT_CHANGE_SUBTYPE_DOWN:
- case MLX5_PORT_CHANGE_SUBTYPE_ACTIVE:
- case MLX5_PORT_CHANGE_SUBTYPE_LID:
- case MLX5_PORT_CHANGE_SUBTYPE_PKEY:
- case MLX5_PORT_CHANGE_SUBTYPE_GUID:
- case MLX5_PORT_CHANGE_SUBTYPE_CLIENT_REREG:
- case MLX5_PORT_CHANGE_SUBTYPE_INITIALIZED:
- if (dev->event)
- dev->event(dev, port_subtype_event(eqe->sub_type),
- (unsigned long)port);
- break;
- default:
- mlx5_core_warn(dev, "Port event with unrecognized subtype: port %d, sub_type %d\n",
- port, eqe->sub_type);
- }
- break;
- case MLX5_EVENT_TYPE_CQ_ERROR:
- cqn = be32_to_cpu(eqe->data.cq_err.cqn) & 0xffffff;
- mlx5_core_warn(dev, "CQ error on CQN 0x%x, syndrome 0x%x\n",
- cqn, eqe->data.cq_err.syndrome);
- mlx5_eq_cq_event(eq, cqn, eqe->type);
- break;
-
- case MLX5_EVENT_TYPE_PAGE_REQUEST:
- {
- u16 func_id = be16_to_cpu(eqe->data.req_pages.func_id);
- s32 npages = be32_to_cpu(eqe->data.req_pages.num_pages);
-
- mlx5_core_dbg(dev, "page request for func 0x%x, npages %d\n",
- func_id, npages);
- mlx5_core_req_pages_handler(dev, func_id, npages);
- }
- break;
-
- case MLX5_EVENT_TYPE_NIC_VPORT_CHANGE:
- mlx5_eswitch_vport_event(dev->priv.eswitch, eqe);
- break;
-
- case MLX5_EVENT_TYPE_PORT_MODULE_EVENT:
- mlx5_port_module_event(dev, eqe);
- break;
-
- case MLX5_EVENT_TYPE_PPS_EVENT:
- mlx5_pps_event(dev, eqe);
- break;
-
- case MLX5_EVENT_TYPE_FPGA_ERROR:
- case MLX5_EVENT_TYPE_FPGA_QP_ERROR:
- mlx5_fpga_event(dev, eqe->type, &eqe->data.raw);
- break;
-
- case MLX5_EVENT_TYPE_TEMP_WARN_EVENT:
- mlx5_temp_warning_event(dev, eqe);
- break;
-
- case MLX5_EVENT_TYPE_GENERAL_EVENT:
- general_event_handler(dev, eqe);
- break;
-
- case MLX5_EVENT_TYPE_DEVICE_TRACER:
- mlx5_fw_tracer_event(dev, eqe);
- break;
-
- default:
- mlx5_core_warn(dev, "Unhandled event 0x%x on EQ 0x%x\n",
- eqe->type, eq->eqn);
- break;
- }
+ atomic_notifier_call_chain(&eqt->nh[MLX5_EVENT_TYPE_NOTIFY_ANY], eqe->type, eqe);
++eq->cons_index;
++set_ci;
@@ -608,30 +232,9 @@ static irqreturn_t mlx5_eq_int(int irq, void *eq_ptr)
eq_update_ci(eq, 1);
- if (cqn != -1)
- tasklet_schedule(&eq->tasklet_ctx.task);
-
return IRQ_HANDLED;
}
-/* Some architectures don't latch interrupts when they are disabled, so using
- * mlx5_eq_poll_irq_disabled could end up losing interrupts while trying to
- * avoid losing them. It is not recommended to use it, unless this is the last
- * resort.
- */
-u32 mlx5_eq_poll_irq_disabled(struct mlx5_eq *eq)
-{
- u32 count_eqe;
-
- disable_irq(eq->irqn);
- count_eqe = eq->cons_index;
- mlx5_eq_int(eq->irqn, eq);
- count_eqe = eq->cons_index - count_eqe;
- enable_irq(eq->irqn);
-
- return count_eqe;
-}
-
static void init_eq_buf(struct mlx5_eq *eq)
{
struct mlx5_eqe *eqe;
@@ -643,39 +246,35 @@ static void init_eq_buf(struct mlx5_eq *eq)
}
}
-int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
- int nent, u64 mask, const char *name,
- enum mlx5_eq_type type)
+static int
+create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, const char *name,
+ struct mlx5_eq_param *param)
{
+ struct mlx5_eq_table *eq_table = dev->priv.eq_table;
struct mlx5_cq_table *cq_table = &eq->cq_table;
u32 out[MLX5_ST_SZ_DW(create_eq_out)] = {0};
struct mlx5_priv *priv = &dev->priv;
- irq_handler_t handler;
+ u8 vecidx = param->index;
__be64 *pas;
void *eqc;
int inlen;
u32 *in;
int err;
+ if (eq_table->irq_info[vecidx].context)
+ return -EEXIST;
+
/* Init CQ table */
memset(cq_table, 0, sizeof(*cq_table));
spin_lock_init(&cq_table->lock);
INIT_RADIX_TREE(&cq_table->tree, GFP_ATOMIC);
- eq->type = type;
- eq->nent = roundup_pow_of_two(nent + MLX5_NUM_SPARE_EQE);
+ eq->nent = roundup_pow_of_two(param->nent + MLX5_NUM_SPARE_EQE);
eq->cons_index = 0;
err = mlx5_buf_alloc(dev, eq->nent * MLX5_EQE_SIZE, &eq->buf);
if (err)
return err;
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- if (type == MLX5_EQ_TYPE_PF)
- handler = mlx5_eq_pf_int;
- else
-#endif
- handler = mlx5_eq_int;
-
init_eq_buf(eq);
inlen = MLX5_ST_SZ_BYTES(create_eq_in) +
@@ -691,7 +290,7 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
mlx5_fill_page_array(&eq->buf, pas);
MLX5_SET(create_eq_in, in, opcode, MLX5_CMD_OP_CREATE_EQ);
- MLX5_SET64(create_eq_in, in, event_bitmask, mask);
+ MLX5_SET64(create_eq_in, in, event_bitmask, param->mask);
eqc = MLX5_ADDR_OF(create_eq_in, in, eq_context_entry);
MLX5_SET(eqc, eqc, log_eq_size, ilog2(eq->nent));
@@ -704,15 +303,17 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
if (err)
goto err_in;
- snprintf(priv->irq_info[vecidx].name, MLX5_MAX_IRQ_NAME, "%s@pci:%s",
+ snprintf(eq_table->irq_info[vecidx].name, MLX5_MAX_IRQ_NAME, "%s@pci:%s",
name, pci_name(dev->pdev));
+ eq_table->irq_info[vecidx].context = param->context;
+ eq->vecidx = vecidx;
eq->eqn = MLX5_GET(create_eq_out, out, eq_number);
eq->irqn = pci_irq_vector(dev->pdev, vecidx);
eq->dev = dev;
eq->doorbell = priv->uar->map + MLX5_EQ_DOORBEL_OFFSET;
- err = request_irq(eq->irqn, handler, 0,
- priv->irq_info[vecidx].name, eq);
+ err = request_irq(eq->irqn, param->handler, 0,
+ eq_table->irq_info[vecidx].name, param->context);
if (err)
goto err_eq;
@@ -720,21 +321,6 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
if (err)
goto err_irq;
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- if (type == MLX5_EQ_TYPE_PF) {
- err = init_pf_ctx(&eq->pf_ctx, name);
- if (err)
- goto err_irq;
- } else
-#endif
- {
- INIT_LIST_HEAD(&eq->tasklet_ctx.list);
- INIT_LIST_HEAD(&eq->tasklet_ctx.process_list);
- spin_lock_init(&eq->tasklet_ctx.lock);
- tasklet_init(&eq->tasklet_ctx.task, mlx5_cq_tasklet_cb,
- (unsigned long)&eq->tasklet_ctx);
- }
-
/* EQs are created in ARMED state
*/
eq_update_ci(eq, 1);
@@ -756,27 +342,25 @@ err_buf:
return err;
}
-int mlx5_destroy_unmap_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq)
+static int destroy_unmap_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq)
{
+ struct mlx5_eq_table *eq_table = dev->priv.eq_table;
+ struct mlx5_irq_info *irq_info;
int err;
+ irq_info = &eq_table->irq_info[eq->vecidx];
+
mlx5_debug_eq_remove(dev, eq);
- free_irq(eq->irqn, eq);
+
+ free_irq(eq->irqn, irq_info->context);
+ irq_info->context = NULL;
+
err = mlx5_cmd_destroy_eq(dev, eq->eqn);
if (err)
mlx5_core_warn(dev, "failed to destroy a previously created eq: eqn %d\n",
eq->eqn);
synchronize_irq(eq->irqn);
- if (eq->type == MLX5_EQ_TYPE_COMP) {
- tasklet_disable(&eq->tasklet_ctx.task);
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- } else if (eq->type == MLX5_EQ_TYPE_PF) {
- cancel_work_sync(&eq->pf_ctx.work);
- destroy_workqueue(eq->pf_ctx.wq);
- mempool_destroy(eq->pf_ctx.pool);
-#endif
- }
mlx5_buf_free(dev, &eq->buf);
return err;
@@ -816,28 +400,106 @@ int mlx5_eq_del_cq(struct mlx5_eq *eq, struct mlx5_core_cq *cq)
return 0;
}
-int mlx5_eq_init(struct mlx5_core_dev *dev)
+int mlx5_eq_table_init(struct mlx5_core_dev *dev)
{
- int err;
+ struct mlx5_eq_table *eq_table;
+ int i, err;
- spin_lock_init(&dev->priv.eq_table.lock);
+ eq_table = kvzalloc(sizeof(*eq_table), GFP_KERNEL);
+ if (!eq_table)
+ return -ENOMEM;
+
+ dev->priv.eq_table = eq_table;
err = mlx5_eq_debugfs_init(dev);
+ if (err)
+ goto kvfree_eq_table;
+
+ mutex_init(&eq_table->lock);
+ for (i = 0; i < MLX5_EVENT_TYPE_MAX; i++)
+ ATOMIC_INIT_NOTIFIER_HEAD(&eq_table->nh[i]);
+ return 0;
+
+kvfree_eq_table:
+ kvfree(eq_table);
+ dev->priv.eq_table = NULL;
return err;
}
-void mlx5_eq_cleanup(struct mlx5_core_dev *dev)
+void mlx5_eq_table_cleanup(struct mlx5_core_dev *dev)
{
mlx5_eq_debugfs_cleanup(dev);
+ kvfree(dev->priv.eq_table);
}
-int mlx5_start_eqs(struct mlx5_core_dev *dev)
+/* Async EQs */
+
+static int create_async_eq(struct mlx5_core_dev *dev, const char *name,
+ struct mlx5_eq *eq, struct mlx5_eq_param *param)
{
- struct mlx5_eq_table *table = &dev->priv.eq_table;
- u64 async_event_mask = MLX5_ASYNC_EVENT_MASK;
+ struct mlx5_eq_table *eq_table = dev->priv.eq_table;
+ int err;
+
+ mutex_lock(&eq_table->lock);
+ if (param->index >= MLX5_EQ_MAX_ASYNC_EQS) {
+ err = -ENOSPC;
+ goto unlock;
+ }
+
+ err = create_map_eq(dev, eq, name, param);
+unlock:
+ mutex_unlock(&eq_table->lock);
+ return err;
+}
+
+static int destroy_async_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq)
+{
+ struct mlx5_eq_table *eq_table = dev->priv.eq_table;
int err;
+ mutex_lock(&eq_table->lock);
+ err = destroy_unmap_eq(dev, eq);
+ mutex_unlock(&eq_table->lock);
+ return err;
+}
+
+static int cq_err_event_notifier(struct notifier_block *nb,
+ unsigned long type, void *data)
+{
+ struct mlx5_eq_table *eqt;
+ struct mlx5_core_cq *cq;
+ struct mlx5_eqe *eqe;
+ struct mlx5_eq *eq;
+ u32 cqn;
+
+ /* type == MLX5_EVENT_TYPE_CQ_ERROR */
+
+ eqt = mlx5_nb_cof(nb, struct mlx5_eq_table, cq_err_nb);
+ eq = &eqt->async_eq;
+ eqe = data;
+
+ cqn = be32_to_cpu(eqe->data.cq_err.cqn) & 0xffffff;
+ mlx5_core_warn(eq->dev, "CQ error on CQN 0x%x, syndrome 0x%x\n",
+ cqn, eqe->data.cq_err.syndrome);
+
+ cq = mlx5_eq_cq_get(eq, cqn);
+ if (unlikely(!cq)) {
+ mlx5_core_warn(eq->dev, "Async event for bogus CQ 0x%x\n", cqn);
+ return NOTIFY_OK;
+ }
+
+ cq->event(cq, type);
+
+ mlx5_cq_put(cq);
+
+ return NOTIFY_OK;
+}
+
+static u64 gather_async_events_mask(struct mlx5_core_dev *dev)
+{
+ u64 async_event_mask = MLX5_ASYNC_EVENT_MASK;
+
if (MLX5_VPORT_MANAGER(dev))
async_event_mask |= (1ull << MLX5_EVENT_TYPE_NIC_VPORT_CHANGE);
@@ -865,127 +527,521 @@ int mlx5_start_eqs(struct mlx5_core_dev *dev)
if (MLX5_CAP_MCAM_REG(dev, tracer_registers))
async_event_mask |= (1ull << MLX5_EVENT_TYPE_DEVICE_TRACER);
- err = mlx5_create_map_eq(dev, &table->cmd_eq, MLX5_EQ_VEC_CMD,
- MLX5_NUM_CMD_EQE, 1ull << MLX5_EVENT_TYPE_CMD,
- "mlx5_cmd_eq", MLX5_EQ_TYPE_ASYNC);
+ if (MLX5_CAP_GEN(dev, max_num_of_monitor_counters))
+ async_event_mask |= (1ull << MLX5_EVENT_TYPE_MONITOR_COUNTER);
+
+ return async_event_mask;
+}
+
+static int create_async_eqs(struct mlx5_core_dev *dev)
+{
+ struct mlx5_eq_table *table = dev->priv.eq_table;
+ struct mlx5_eq_param param = {};
+ int err;
+
+ MLX5_NB_INIT(&table->cq_err_nb, cq_err_event_notifier, CQ_ERROR);
+ mlx5_eq_notifier_register(dev, &table->cq_err_nb);
+
+ param = (struct mlx5_eq_param) {
+ .index = MLX5_EQ_CMD_IDX,
+ .mask = 1ull << MLX5_EVENT_TYPE_CMD,
+ .nent = MLX5_NUM_CMD_EQE,
+ .context = &table->cmd_eq,
+ .handler = mlx5_eq_async_int,
+ };
+ err = create_async_eq(dev, "mlx5_cmd_eq", &table->cmd_eq, &param);
if (err) {
mlx5_core_warn(dev, "failed to create cmd EQ %d\n", err);
- return err;
+ goto err0;
}
mlx5_cmd_use_events(dev);
- err = mlx5_create_map_eq(dev, &table->async_eq, MLX5_EQ_VEC_ASYNC,
- MLX5_NUM_ASYNC_EQE, async_event_mask,
- "mlx5_async_eq", MLX5_EQ_TYPE_ASYNC);
+ param = (struct mlx5_eq_param) {
+ .index = MLX5_EQ_ASYNC_IDX,
+ .mask = gather_async_events_mask(dev),
+ .nent = MLX5_NUM_ASYNC_EQE,
+ .context = &table->async_eq,
+ .handler = mlx5_eq_async_int,
+ };
+ err = create_async_eq(dev, "mlx5_async_eq", &table->async_eq, &param);
if (err) {
mlx5_core_warn(dev, "failed to create async EQ %d\n", err);
goto err1;
}
- err = mlx5_create_map_eq(dev, &table->pages_eq,
- MLX5_EQ_VEC_PAGES,
- /* TODO: sriov max_vf + */ 1,
- 1 << MLX5_EVENT_TYPE_PAGE_REQUEST, "mlx5_pages_eq",
- MLX5_EQ_TYPE_ASYNC);
+ param = (struct mlx5_eq_param) {
+ .index = MLX5_EQ_PAGEREQ_IDX,
+ .mask = 1 << MLX5_EVENT_TYPE_PAGE_REQUEST,
+ .nent = /* TODO: sriov max_vf + */ 1,
+ .context = &table->pages_eq,
+ .handler = mlx5_eq_async_int,
+ };
+ err = create_async_eq(dev, "mlx5_pages_eq", &table->pages_eq, &param);
if (err) {
mlx5_core_warn(dev, "failed to create pages EQ %d\n", err);
goto err2;
}
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- if (MLX5_CAP_GEN(dev, pg)) {
- err = mlx5_create_map_eq(dev, &table->pfault_eq,
- MLX5_EQ_VEC_PFAULT,
- MLX5_NUM_ASYNC_EQE,
- 1 << MLX5_EVENT_TYPE_PAGE_FAULT,
- "mlx5_page_fault_eq",
- MLX5_EQ_TYPE_PF);
- if (err) {
- mlx5_core_warn(dev, "failed to create page fault EQ %d\n",
- err);
- goto err3;
- }
- }
-
- return err;
-err3:
- mlx5_destroy_unmap_eq(dev, &table->pages_eq);
-#else
return err;
-#endif
err2:
- mlx5_destroy_unmap_eq(dev, &table->async_eq);
+ destroy_async_eq(dev, &table->async_eq);
err1:
mlx5_cmd_use_polling(dev);
- mlx5_destroy_unmap_eq(dev, &table->cmd_eq);
+ destroy_async_eq(dev, &table->cmd_eq);
+err0:
+ mlx5_eq_notifier_unregister(dev, &table->cq_err_nb);
return err;
}
-void mlx5_stop_eqs(struct mlx5_core_dev *dev)
+static void destroy_async_eqs(struct mlx5_core_dev *dev)
{
- struct mlx5_eq_table *table = &dev->priv.eq_table;
+ struct mlx5_eq_table *table = dev->priv.eq_table;
int err;
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- if (MLX5_CAP_GEN(dev, pg)) {
- err = mlx5_destroy_unmap_eq(dev, &table->pfault_eq);
- if (err)
- mlx5_core_err(dev, "failed to destroy page fault eq, err(%d)\n",
- err);
- }
-#endif
-
- err = mlx5_destroy_unmap_eq(dev, &table->pages_eq);
+ err = destroy_async_eq(dev, &table->pages_eq);
if (err)
mlx5_core_err(dev, "failed to destroy pages eq, err(%d)\n",
err);
- err = mlx5_destroy_unmap_eq(dev, &table->async_eq);
+ err = destroy_async_eq(dev, &table->async_eq);
if (err)
mlx5_core_err(dev, "failed to destroy async eq, err(%d)\n",
err);
+
mlx5_cmd_use_polling(dev);
- err = mlx5_destroy_unmap_eq(dev, &table->cmd_eq);
+ err = destroy_async_eq(dev, &table->cmd_eq);
if (err)
mlx5_core_err(dev, "failed to destroy command eq, err(%d)\n",
err);
+
+ mlx5_eq_notifier_unregister(dev, &table->cq_err_nb);
}
-int mlx5_core_eq_query(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
- u32 *out, int outlen)
+struct mlx5_eq *mlx5_get_async_eq(struct mlx5_core_dev *dev)
{
- u32 in[MLX5_ST_SZ_DW(query_eq_in)] = {0};
+ return &dev->priv.eq_table->async_eq;
+}
- MLX5_SET(query_eq_in, in, opcode, MLX5_CMD_OP_QUERY_EQ);
- MLX5_SET(query_eq_in, in, eq_number, eq->eqn);
- return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
+void mlx5_eq_synchronize_async_irq(struct mlx5_core_dev *dev)
+{
+ synchronize_irq(dev->priv.eq_table->async_eq.irqn);
+}
+
+void mlx5_eq_synchronize_cmd_irq(struct mlx5_core_dev *dev)
+{
+ synchronize_irq(dev->priv.eq_table->cmd_eq.irqn);
+}
+
+/* Generic EQ API for mlx5_core consumers
+ * Needed For RDMA ODP EQ for now
+ */
+struct mlx5_eq *
+mlx5_eq_create_generic(struct mlx5_core_dev *dev, const char *name,
+ struct mlx5_eq_param *param)
+{
+ struct mlx5_eq *eq = kvzalloc(sizeof(*eq), GFP_KERNEL);
+ int err;
+
+ if (!eq)
+ return ERR_PTR(-ENOMEM);
+
+ err = create_async_eq(dev, name, eq, param);
+ if (err) {
+ kvfree(eq);
+ eq = ERR_PTR(err);
+ }
+
+ return eq;
+}
+EXPORT_SYMBOL(mlx5_eq_create_generic);
+
+int mlx5_eq_destroy_generic(struct mlx5_core_dev *dev, struct mlx5_eq *eq)
+{
+ int err;
+
+ if (IS_ERR(eq))
+ return -EINVAL;
+
+ err = destroy_async_eq(dev, eq);
+ if (err)
+ goto out;
+
+ kvfree(eq);
+out:
+ return err;
+}
+EXPORT_SYMBOL(mlx5_eq_destroy_generic);
+
+struct mlx5_eqe *mlx5_eq_get_eqe(struct mlx5_eq *eq, u32 cc)
+{
+ u32 ci = eq->cons_index + cc;
+ struct mlx5_eqe *eqe;
+
+ eqe = get_eqe(eq, ci & (eq->nent - 1));
+ eqe = ((eqe->owner & 1) ^ !!(ci & eq->nent)) ? NULL : eqe;
+ /* Make sure we read EQ entry contents after we've
+ * checked the ownership bit.
+ */
+ if (eqe)
+ dma_rmb();
+
+ return eqe;
+}
+EXPORT_SYMBOL(mlx5_eq_get_eqe);
+
+void mlx5_eq_update_ci(struct mlx5_eq *eq, u32 cc, bool arm)
+{
+ __be32 __iomem *addr = eq->doorbell + (arm ? 0 : 2);
+ u32 val;
+
+ eq->cons_index += cc;
+ val = (eq->cons_index & 0xffffff) | (eq->eqn << 24);
+
+ __raw_writel((__force u32)cpu_to_be32(val), addr);
+ /* We still want ordering, just not swabbing, so add a barrier */
+ mb();
+}
+EXPORT_SYMBOL(mlx5_eq_update_ci);
+
+/* Completion EQs */
+
+static int set_comp_irq_affinity_hint(struct mlx5_core_dev *mdev, int i)
+{
+ struct mlx5_priv *priv = &mdev->priv;
+ int vecidx = MLX5_EQ_VEC_COMP_BASE + i;
+ int irq = pci_irq_vector(mdev->pdev, vecidx);
+ struct mlx5_irq_info *irq_info = &priv->eq_table->irq_info[vecidx];
+
+ if (!zalloc_cpumask_var(&irq_info->mask, GFP_KERNEL)) {
+ mlx5_core_warn(mdev, "zalloc_cpumask_var failed");
+ return -ENOMEM;
+ }
+
+ cpumask_set_cpu(cpumask_local_spread(i, priv->numa_node),
+ irq_info->mask);
+
+ if (IS_ENABLED(CONFIG_SMP) &&
+ irq_set_affinity_hint(irq, irq_info->mask))
+ mlx5_core_warn(mdev, "irq_set_affinity_hint failed, irq 0x%.4x", irq);
+
+ return 0;
+}
+
+static void clear_comp_irq_affinity_hint(struct mlx5_core_dev *mdev, int i)
+{
+ int vecidx = MLX5_EQ_VEC_COMP_BASE + i;
+ struct mlx5_priv *priv = &mdev->priv;
+ int irq = pci_irq_vector(mdev->pdev, vecidx);
+ struct mlx5_irq_info *irq_info = &priv->eq_table->irq_info[vecidx];
+
+ irq_set_affinity_hint(irq, NULL);
+ free_cpumask_var(irq_info->mask);
+}
+
+static int set_comp_irq_affinity_hints(struct mlx5_core_dev *mdev)
+{
+ int err;
+ int i;
+
+ for (i = 0; i < mdev->priv.eq_table->num_comp_vectors; i++) {
+ err = set_comp_irq_affinity_hint(mdev, i);
+ if (err)
+ goto err_out;
+ }
+
+ return 0;
+
+err_out:
+ for (i--; i >= 0; i--)
+ clear_comp_irq_affinity_hint(mdev, i);
+
+ return err;
+}
+
+static void clear_comp_irqs_affinity_hints(struct mlx5_core_dev *mdev)
+{
+ int i;
+
+ for (i = 0; i < mdev->priv.eq_table->num_comp_vectors; i++)
+ clear_comp_irq_affinity_hint(mdev, i);
+}
+
+static void destroy_comp_eqs(struct mlx5_core_dev *dev)
+{
+ struct mlx5_eq_table *table = dev->priv.eq_table;
+ struct mlx5_eq_comp *eq, *n;
+
+ clear_comp_irqs_affinity_hints(dev);
+
+#ifdef CONFIG_RFS_ACCEL
+ if (table->rmap) {
+ free_irq_cpu_rmap(table->rmap);
+ table->rmap = NULL;
+ }
+#endif
+ list_for_each_entry_safe(eq, n, &table->comp_eqs_list, list) {
+ list_del(&eq->list);
+ if (destroy_unmap_eq(dev, &eq->core))
+ mlx5_core_warn(dev, "failed to destroy comp EQ 0x%x\n",
+ eq->core.eqn);
+ tasklet_disable(&eq->tasklet_ctx.task);
+ kfree(eq);
+ }
+}
+
+static int create_comp_eqs(struct mlx5_core_dev *dev)
+{
+ struct mlx5_eq_table *table = dev->priv.eq_table;
+ char name[MLX5_MAX_IRQ_NAME];
+ struct mlx5_eq_comp *eq;
+ int ncomp_vec;
+ int nent;
+ int err;
+ int i;
+
+ INIT_LIST_HEAD(&table->comp_eqs_list);
+ ncomp_vec = table->num_comp_vectors;
+ nent = MLX5_COMP_EQ_SIZE;
+#ifdef CONFIG_RFS_ACCEL
+ table->rmap = alloc_irq_cpu_rmap(ncomp_vec);
+ if (!table->rmap)
+ return -ENOMEM;
+#endif
+ for (i = 0; i < ncomp_vec; i++) {
+ int vecidx = i + MLX5_EQ_VEC_COMP_BASE;
+ struct mlx5_eq_param param = {};
+
+ eq = kzalloc(sizeof(*eq), GFP_KERNEL);
+ if (!eq) {
+ err = -ENOMEM;
+ goto clean;
+ }
+
+ INIT_LIST_HEAD(&eq->tasklet_ctx.list);
+ INIT_LIST_HEAD(&eq->tasklet_ctx.process_list);
+ spin_lock_init(&eq->tasklet_ctx.lock);
+ tasklet_init(&eq->tasklet_ctx.task, mlx5_cq_tasklet_cb,
+ (unsigned long)&eq->tasklet_ctx);
+
+#ifdef CONFIG_RFS_ACCEL
+ irq_cpu_rmap_add(table->rmap, pci_irq_vector(dev->pdev, vecidx));
+#endif
+ snprintf(name, MLX5_MAX_IRQ_NAME, "mlx5_comp%d", i);
+ param = (struct mlx5_eq_param) {
+ .index = vecidx,
+ .mask = 0,
+ .nent = nent,
+ .context = &eq->core,
+ .handler = mlx5_eq_comp_int
+ };
+ err = create_map_eq(dev, &eq->core, name, &param);
+ if (err) {
+ kfree(eq);
+ goto clean;
+ }
+ mlx5_core_dbg(dev, "allocated completion EQN %d\n", eq->core.eqn);
+ /* add tail, to keep the list ordered, for mlx5_vector2eqn to work */
+ list_add_tail(&eq->list, &table->comp_eqs_list);
+ }
+
+ err = set_comp_irq_affinity_hints(dev);
+ if (err) {
+ mlx5_core_err(dev, "Failed to alloc affinity hint cpumask\n");
+ goto clean;
+ }
+
+ return 0;
+
+clean:
+ destroy_comp_eqs(dev);
+ return err;
+}
+
+int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
+ unsigned int *irqn)
+{
+ struct mlx5_eq_table *table = dev->priv.eq_table;
+ struct mlx5_eq_comp *eq, *n;
+ int err = -ENOENT;
+ int i = 0;
+
+ list_for_each_entry_safe(eq, n, &table->comp_eqs_list, list) {
+ if (i++ == vector) {
+ *eqn = eq->core.eqn;
+ *irqn = eq->core.irqn;
+ err = 0;
+ break;
+ }
+ }
+
+ return err;
+}
+EXPORT_SYMBOL(mlx5_vector2eqn);
+
+unsigned int mlx5_comp_vectors_count(struct mlx5_core_dev *dev)
+{
+ return dev->priv.eq_table->num_comp_vectors;
+}
+EXPORT_SYMBOL(mlx5_comp_vectors_count);
+
+struct cpumask *
+mlx5_comp_irq_get_affinity_mask(struct mlx5_core_dev *dev, int vector)
+{
+ /* TODO: consider irq_get_affinity_mask(irq) */
+ return dev->priv.eq_table->irq_info[vector + MLX5_EQ_VEC_COMP_BASE].mask;
+}
+EXPORT_SYMBOL(mlx5_comp_irq_get_affinity_mask);
+
+struct cpu_rmap *mlx5_eq_table_get_rmap(struct mlx5_core_dev *dev)
+{
+#ifdef CONFIG_RFS_ACCEL
+ return dev->priv.eq_table->rmap;
+#else
+ return NULL;
+#endif
+}
+
+struct mlx5_eq_comp *mlx5_eqn2comp_eq(struct mlx5_core_dev *dev, int eqn)
+{
+ struct mlx5_eq_table *table = dev->priv.eq_table;
+ struct mlx5_eq_comp *eq;
+
+ list_for_each_entry(eq, &table->comp_eqs_list, list) {
+ if (eq->core.eqn == eqn)
+ return eq;
+ }
+
+ return ERR_PTR(-ENOENT);
}
/* This function should only be called after mlx5_cmd_force_teardown_hca */
void mlx5_core_eq_free_irqs(struct mlx5_core_dev *dev)
{
- struct mlx5_eq_table *table = &dev->priv.eq_table;
- struct mlx5_eq *eq;
+ struct mlx5_eq_table *table = dev->priv.eq_table;
+ int i, max_eqs;
+
+ clear_comp_irqs_affinity_hints(dev);
#ifdef CONFIG_RFS_ACCEL
- if (dev->rmap) {
- free_irq_cpu_rmap(dev->rmap);
- dev->rmap = NULL;
+ if (table->rmap) {
+ free_irq_cpu_rmap(table->rmap);
+ table->rmap = NULL;
}
#endif
- list_for_each_entry(eq, &table->comp_eqs_list, list)
- free_irq(eq->irqn, eq);
-
- free_irq(table->pages_eq.irqn, &table->pages_eq);
- free_irq(table->async_eq.irqn, &table->async_eq);
- free_irq(table->cmd_eq.irqn, &table->cmd_eq);
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- if (MLX5_CAP_GEN(dev, pg))
- free_irq(table->pfault_eq.irqn, &table->pfault_eq);
-#endif
+
+ mutex_lock(&table->lock); /* sync with create/destroy_async_eq */
+ max_eqs = table->num_comp_vectors + MLX5_EQ_VEC_COMP_BASE;
+ for (i = max_eqs - 1; i >= 0; i--) {
+ if (!table->irq_info[i].context)
+ continue;
+ free_irq(pci_irq_vector(dev->pdev, i), table->irq_info[i].context);
+ table->irq_info[i].context = NULL;
+ }
+ mutex_unlock(&table->lock);
+ pci_free_irq_vectors(dev->pdev);
+}
+
+static int alloc_irq_vectors(struct mlx5_core_dev *dev)
+{
+ struct mlx5_priv *priv = &dev->priv;
+ struct mlx5_eq_table *table = priv->eq_table;
+ int num_eqs = MLX5_CAP_GEN(dev, max_num_eqs) ?
+ MLX5_CAP_GEN(dev, max_num_eqs) :
+ 1 << MLX5_CAP_GEN(dev, log_max_eq);
+ int nvec;
+ int err;
+
+ nvec = MLX5_CAP_GEN(dev, num_ports) * num_online_cpus() +
+ MLX5_EQ_VEC_COMP_BASE;
+ nvec = min_t(int, nvec, num_eqs);
+ if (nvec <= MLX5_EQ_VEC_COMP_BASE)
+ return -ENOMEM;
+
+ table->irq_info = kcalloc(nvec, sizeof(*table->irq_info), GFP_KERNEL);
+ if (!table->irq_info)
+ return -ENOMEM;
+
+ nvec = pci_alloc_irq_vectors(dev->pdev, MLX5_EQ_VEC_COMP_BASE + 1,
+ nvec, PCI_IRQ_MSIX);
+ if (nvec < 0) {
+ err = nvec;
+ goto err_free_irq_info;
+ }
+
+ table->num_comp_vectors = nvec - MLX5_EQ_VEC_COMP_BASE;
+
+ return 0;
+
+err_free_irq_info:
+ kfree(table->irq_info);
+ return err;
+}
+
+static void free_irq_vectors(struct mlx5_core_dev *dev)
+{
+ struct mlx5_priv *priv = &dev->priv;
+
pci_free_irq_vectors(dev->pdev);
+ kfree(priv->eq_table->irq_info);
+}
+
+int mlx5_eq_table_create(struct mlx5_core_dev *dev)
+{
+ int err;
+
+ err = alloc_irq_vectors(dev);
+ if (err) {
+ mlx5_core_err(dev, "alloc irq vectors failed\n");
+ return err;
+ }
+
+ err = create_async_eqs(dev);
+ if (err) {
+ mlx5_core_err(dev, "Failed to create async EQs\n");
+ goto err_async_eqs;
+ }
+
+ err = create_comp_eqs(dev);
+ if (err) {
+ mlx5_core_err(dev, "Failed to create completion EQs\n");
+ goto err_comp_eqs;
+ }
+
+ return 0;
+err_comp_eqs:
+ destroy_async_eqs(dev);
+err_async_eqs:
+ free_irq_vectors(dev);
+ return err;
+}
+
+void mlx5_eq_table_destroy(struct mlx5_core_dev *dev)
+{
+ destroy_comp_eqs(dev);
+ destroy_async_eqs(dev);
+ free_irq_vectors(dev);
+}
+
+int mlx5_eq_notifier_register(struct mlx5_core_dev *dev, struct mlx5_nb *nb)
+{
+ struct mlx5_eq_table *eqt = dev->priv.eq_table;
+
+ if (nb->event_type >= MLX5_EVENT_TYPE_MAX)
+ return -EINVAL;
+
+ return atomic_notifier_chain_register(&eqt->nh[nb->event_type], &nb->nb);
+}
+
+int mlx5_eq_notifier_unregister(struct mlx5_core_dev *dev, struct mlx5_nb *nb)
+{
+ struct mlx5_eq_table *eqt = dev->priv.eq_table;
+
+ if (nb->event_type >= MLX5_EVENT_TYPE_MAX)
+ return -EINVAL;
+
+ return atomic_notifier_chain_unregister(&eqt->nh[nb->event_type], &nb->nb);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index d004957328f9..a44ea7b85614 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -36,6 +36,7 @@
#include <linux/mlx5/vport.h>
#include <linux/mlx5/fs.h>
#include "mlx5_core.h"
+#include "lib/eq.h"
#include "eswitch.h"
#include "fs_core.h"
@@ -1567,7 +1568,6 @@ static void esw_disable_vport(struct mlx5_eswitch *esw, int vport_num)
/* Mark this vport as disabled to discard new events */
vport->enabled = false;
- synchronize_irq(pci_irq_vector(esw->dev->pdev, MLX5_EQ_VEC_ASYNC));
/* Wait for current already scheduled events to complete */
flush_workqueue(esw->work_queue);
/* Disable events from this vport */
@@ -1593,10 +1593,25 @@ static void esw_disable_vport(struct mlx5_eswitch *esw, int vport_num)
mutex_unlock(&esw->state_lock);
}
+static int eswitch_vport_event(struct notifier_block *nb,
+ unsigned long type, void *data)
+{
+ struct mlx5_eswitch *esw = mlx5_nb_cof(nb, struct mlx5_eswitch, nb);
+ struct mlx5_eqe *eqe = data;
+ struct mlx5_vport *vport;
+ u16 vport_num;
+
+ vport_num = be16_to_cpu(eqe->data.vport_change.vport_num);
+ vport = &esw->vports[vport_num];
+ if (vport->enabled)
+ queue_work(esw->work_queue, &vport->vport_change_handler);
+
+ return NOTIFY_OK;
+}
+
/* Public E-Switch API */
#define ESW_ALLOWED(esw) ((esw) && MLX5_ESWITCH_MANAGER((esw)->dev))
-
int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode)
{
int err;
@@ -1615,13 +1630,16 @@ int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode)
esw_warn(esw->dev, "E-Switch engress ACL is not supported by FW\n");
esw_info(esw->dev, "E-Switch enable SRIOV: nvfs(%d) mode (%d)\n", nvfs, mode);
+
esw->mode = mode;
+ mlx5_lag_update(esw->dev);
+
if (mode == SRIOV_LEGACY) {
err = esw_create_legacy_fdb_table(esw);
} else {
+ mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_ETH);
mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
-
err = esw_offloads_init(esw, nvfs + 1);
}
@@ -1640,6 +1658,11 @@ int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode)
for (i = 0; i <= nvfs; i++)
esw_enable_vport(esw, i, enabled_events);
+ if (mode == SRIOV_LEGACY) {
+ MLX5_NB_INIT(&esw->nb, eswitch_vport_event, NIC_VPORT_CHANGE);
+ mlx5_eq_notifier_register(esw->dev, &esw->nb);
+ }
+
esw_info(esw->dev, "SRIOV enabled: active vports(%d)\n",
esw->enabled_vports);
return 0;
@@ -1647,8 +1670,10 @@ int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode)
abort:
esw->mode = SRIOV_NONE;
- if (mode == SRIOV_OFFLOADS)
+ if (mode == SRIOV_OFFLOADS) {
mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
+ mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_ETH);
+ }
return err;
}
@@ -1669,6 +1694,9 @@ void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw)
mc_promisc = &esw->mc_promisc;
nvports = esw->enabled_vports;
+ if (esw->mode == SRIOV_LEGACY)
+ mlx5_eq_notifier_unregister(esw->dev, &esw->nb);
+
for (i = 0; i < esw->total_vports; i++)
esw_disable_vport(esw, i);
@@ -1685,8 +1713,12 @@ void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw)
old_mode = esw->mode;
esw->mode = SRIOV_NONE;
- if (old_mode == SRIOV_OFFLOADS)
+ mlx5_lag_update(esw->dev);
+
+ if (old_mode == SRIOV_OFFLOADS) {
mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
+ mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_ETH);
+ }
}
int mlx5_eswitch_init(struct mlx5_core_dev *dev)
@@ -1777,23 +1809,6 @@ void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw)
kfree(esw);
}
-void mlx5_eswitch_vport_event(struct mlx5_eswitch *esw, struct mlx5_eqe *eqe)
-{
- struct mlx5_eqe_vport_change *vc_eqe = &eqe->data.vport_change;
- u16 vport_num = be16_to_cpu(vc_eqe->vport_num);
- struct mlx5_vport *vport;
-
- if (!esw) {
- pr_warn("MLX5 E-Switch: vport %d got an event while eswitch is not initialized\n",
- vport_num);
- return;
- }
-
- vport = &esw->vports[vport_num];
- if (vport->enabled)
- queue_work(esw->work_queue, &vport->vport_change_handler);
-}
-
/* Vport Administration */
#define LEGAL_VPORT(esw, vport) (vport >= 0 && vport < esw->total_vports)
@@ -2219,3 +2234,14 @@ u8 mlx5_eswitch_mode(struct mlx5_eswitch *esw)
return ESW_ALLOWED(esw) ? esw->mode : SRIOV_NONE;
}
EXPORT_SYMBOL_GPL(mlx5_eswitch_mode);
+
+bool mlx5_esw_lag_prereq(struct mlx5_core_dev *dev0, struct mlx5_core_dev *dev1)
+{
+ if ((dev0->priv.eswitch->mode == SRIOV_NONE &&
+ dev1->priv.eswitch->mode == SRIOV_NONE) ||
+ (dev0->priv.eswitch->mode == SRIOV_OFFLOADS &&
+ dev1->priv.eswitch->mode == SRIOV_OFFLOADS))
+ return true;
+
+ return false;
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
index aaafc9f17115..9c89eea9b2c3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h
@@ -143,6 +143,8 @@ struct mlx5_eswitch_fdb {
struct offloads_fdb {
struct mlx5_flow_table *slow_fdb;
struct mlx5_flow_group *send_to_vport_grp;
+ struct mlx5_flow_group *peer_miss_grp;
+ struct mlx5_flow_handle **peer_miss_rules;
struct mlx5_flow_group *miss_grp;
struct mlx5_flow_handle *miss_rule_uni;
struct mlx5_flow_handle *miss_rule_multi;
@@ -165,6 +167,8 @@ struct mlx5_esw_offload {
struct mlx5_flow_table *ft_offloads;
struct mlx5_flow_group *vport_rx_group;
struct mlx5_eswitch_rep *vport_reps;
+ struct list_head peer_flows;
+ struct mutex peer_mutex;
DECLARE_HASHTABLE(encap_tbl, 8);
DECLARE_HASHTABLE(mod_hdr_tbl, 8);
u8 inline_mode;
@@ -181,6 +185,7 @@ struct esw_mc_addr { /* SRIOV only */
struct mlx5_eswitch {
struct mlx5_core_dev *dev;
+ struct mlx5_nb nb;
struct mlx5_eswitch_fdb fdb_table;
struct hlist_head mc_table[MLX5_L2_ADDR_HASH_SIZE];
struct workqueue_struct *work_queue;
@@ -211,7 +216,6 @@ int esw_offloads_init_reps(struct mlx5_eswitch *esw);
/* E-Switch API */
int mlx5_eswitch_init(struct mlx5_core_dev *dev);
void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw);
-void mlx5_eswitch_vport_event(struct mlx5_eswitch *esw, struct mlx5_eqe *eqe);
int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode);
void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw);
int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
@@ -281,13 +285,17 @@ enum mlx5_flow_match_level {
/* current maximum for flow based vport multicasting */
#define MLX5_MAX_FLOW_FWD_VPORTS 2
+enum {
+ MLX5_ESW_DEST_ENCAP = BIT(0),
+ MLX5_ESW_DEST_ENCAP_VALID = BIT(1),
+};
+
struct mlx5_esw_flow_attr {
struct mlx5_eswitch_rep *in_rep;
- struct mlx5_eswitch_rep *out_rep[MLX5_MAX_FLOW_FWD_VPORTS];
- struct mlx5_core_dev *out_mdev[MLX5_MAX_FLOW_FWD_VPORTS];
struct mlx5_core_dev *in_mdev;
+ struct mlx5_core_dev *counter_dev;
- int mirror_count;
+ int split_count;
int out_count;
int action;
@@ -296,7 +304,12 @@ struct mlx5_esw_flow_attr {
u8 vlan_prio[MLX5_FS_VLAN_DEPTH];
u8 total_vlan;
bool vlan_handled;
- u32 encap_id;
+ struct {
+ u32 flags;
+ struct mlx5_eswitch_rep *rep;
+ struct mlx5_core_dev *mdev;
+ u32 encap_id;
+ } dests[MLX5_MAX_FLOW_FWD_VPORTS];
u32 mod_hdr_id;
u8 match_level;
struct mlx5_fc *counter;
@@ -338,6 +351,9 @@ static inline bool mlx5_eswitch_vlan_actions_supported(struct mlx5_core_dev *dev
MLX5_CAP_ESW_FLOWTABLE_FDB(dev, push_vlan_2);
}
+bool mlx5_esw_lag_prereq(struct mlx5_core_dev *dev0,
+ struct mlx5_core_dev *dev1);
+
#define MLX5_DEBUG_ESWITCH_MASK BIT(3)
#define esw_info(dev, format, ...) \
@@ -352,9 +368,9 @@ static inline bool mlx5_eswitch_vlan_actions_supported(struct mlx5_core_dev *dev
/* eswitch API stubs */
static inline int mlx5_eswitch_init(struct mlx5_core_dev *dev) { return 0; }
static inline void mlx5_eswitch_cleanup(struct mlx5_eswitch *esw) {}
-static inline void mlx5_eswitch_vport_event(struct mlx5_eswitch *esw, struct mlx5_eqe *eqe) {}
static inline int mlx5_eswitch_enable_sriov(struct mlx5_eswitch *esw, int nvfs, int mode) { return 0; }
static inline void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw) {}
+static inline bool mlx5_esw_lag_prereq(struct mlx5_core_dev *dev0, struct mlx5_core_dev *dev1) { return true; }
#define FDB_MAX_CHAIN 1
#define FDB_SLOW_PATH_CHAIN (FDB_MAX_CHAIN + 1)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index 9eac137790f5..53065b6ae593 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -39,6 +39,7 @@
#include "eswitch.h"
#include "en.h"
#include "fs_core.h"
+#include "lib/devcom.h"
enum {
FDB_FAST_PATH = 0,
@@ -81,7 +82,7 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
{
struct mlx5_flow_destination dest[MLX5_MAX_FLOW_FWD_VPORTS + 1] = {};
struct mlx5_flow_act flow_act = { .flags = FLOW_ACT_NO_APPEND, };
- bool mirror = !!(attr->mirror_count);
+ bool split = !!(attr->split_count);
struct mlx5_flow_handle *rule;
struct mlx5_flow_table *fdb;
int j, i = 0;
@@ -120,13 +121,21 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
dest[i].ft = ft;
i++;
} else {
- for (j = attr->mirror_count; j < attr->out_count; j++) {
+ for (j = attr->split_count; j < attr->out_count; j++) {
dest[i].type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
- dest[i].vport.num = attr->out_rep[j]->vport;
+ dest[i].vport.num = attr->dests[j].rep->vport;
dest[i].vport.vhca_id =
- MLX5_CAP_GEN(attr->out_mdev[j], vhca_id);
- dest[i].vport.vhca_id_valid =
- !!MLX5_CAP_ESW(esw->dev, merged_eswitch);
+ MLX5_CAP_GEN(attr->dests[j].mdev, vhca_id);
+ if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+ dest[i].vport.flags |=
+ MLX5_FLOW_DEST_VPORT_VHCA_ID;
+ if (attr->dests[j].flags & MLX5_ESW_DEST_ENCAP) {
+ flow_act.action |= MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
+ flow_act.reformat_id = attr->dests[j].encap_id;
+ dest[i].vport.flags |= MLX5_FLOW_DEST_VPORT_REFORMAT_ID;
+ dest[i].vport.reformat_id =
+ attr->dests[j].encap_id;
+ }
i++;
}
}
@@ -163,10 +172,7 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
flow_act.modify_id = attr->mod_hdr_id;
- if (flow_act.action & MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT)
- flow_act.reformat_id = attr->encap_id;
-
- fdb = esw_get_prio_table(esw, attr->chain, attr->prio, !!mirror);
+ fdb = esw_get_prio_table(esw, attr->chain, attr->prio, !!split);
if (IS_ERR(fdb)) {
rule = ERR_CAST(fdb);
goto err_esw_get;
@@ -181,7 +187,7 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw,
return rule;
err_add_rule:
- esw_put_prio_table(esw, attr->chain, attr->prio, !!mirror);
+ esw_put_prio_table(esw, attr->chain, attr->prio, !!split);
err_esw_get:
if (attr->dest_chain)
esw_put_prio_table(esw, attr->dest_chain, 1, 0);
@@ -215,12 +221,17 @@ mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw,
}
flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
- for (i = 0; i < attr->mirror_count; i++) {
+ for (i = 0; i < attr->split_count; i++) {
dest[i].type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
- dest[i].vport.num = attr->out_rep[i]->vport;
+ dest[i].vport.num = attr->dests[i].rep->vport;
dest[i].vport.vhca_id =
- MLX5_CAP_GEN(attr->out_mdev[i], vhca_id);
- dest[i].vport.vhca_id_valid = !!MLX5_CAP_ESW(esw->dev, merged_eswitch);
+ MLX5_CAP_GEN(attr->dests[i].mdev, vhca_id);
+ if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+ dest[i].vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID;
+ if (attr->dests[i].flags & MLX5_ESW_DEST_ENCAP) {
+ dest[i].vport.flags |= MLX5_FLOW_DEST_VPORT_REFORMAT_ID;
+ dest[i].vport.reformat_id = attr->dests[i].encap_id;
+ }
}
dest[i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
dest[i].ft = fwd_fdb,
@@ -268,7 +279,7 @@ __mlx5_eswitch_del_rule(struct mlx5_eswitch *esw,
struct mlx5_esw_flow_attr *attr,
bool fwd_rule)
{
- bool mirror = (attr->mirror_count > 0);
+ bool split = (attr->split_count > 0);
mlx5_del_flow_rules(rule);
esw->offloads.num_flows--;
@@ -277,7 +288,7 @@ __mlx5_eswitch_del_rule(struct mlx5_eswitch *esw,
esw_put_prio_table(esw, attr->chain, attr->prio, 1);
esw_put_prio_table(esw, attr->chain, attr->prio, 0);
} else {
- esw_put_prio_table(esw, attr->chain, attr->prio, !!mirror);
+ esw_put_prio_table(esw, attr->chain, attr->prio, !!split);
if (attr->dest_chain)
esw_put_prio_table(esw, attr->dest_chain, 1, 0);
}
@@ -325,7 +336,7 @@ esw_vlan_action_get_vport(struct mlx5_esw_flow_attr *attr, bool push, bool pop)
struct mlx5_eswitch_rep *in_rep, *out_rep, *vport = NULL;
in_rep = attr->in_rep;
- out_rep = attr->out_rep[0];
+ out_rep = attr->dests[0].rep;
if (push)
vport = in_rep;
@@ -346,7 +357,7 @@ static int esw_add_vlan_action_check(struct mlx5_esw_flow_attr *attr,
goto out_notsupp;
in_rep = attr->in_rep;
- out_rep = attr->out_rep[0];
+ out_rep = attr->dests[0].rep;
if (push && in_rep->vport == FDB_UPLINK_VPORT)
goto out_notsupp;
@@ -398,7 +409,7 @@ int mlx5_eswitch_add_vlan_action(struct mlx5_eswitch *esw,
if (!push && !pop && fwd) {
/* tracks VF --> wire rules without vlan push action */
- if (attr->out_rep[0]->vport == FDB_UPLINK_VPORT) {
+ if (attr->dests[0].rep->vport == FDB_UPLINK_VPORT) {
vport->vlan_refcount++;
attr->vlan_handled = true;
}
@@ -458,7 +469,7 @@ int mlx5_eswitch_del_vlan_action(struct mlx5_eswitch *esw,
if (!push && !pop && fwd) {
/* tracks VF --> wire rules without vlan push action */
- if (attr->out_rep[0]->vport == FDB_UPLINK_VPORT)
+ if (attr->dests[0].rep->vport == FDB_UPLINK_VPORT)
vport->vlan_refcount--;
return 0;
@@ -531,6 +542,98 @@ void mlx5_eswitch_del_send_to_vport_rule(struct mlx5_flow_handle *rule)
mlx5_del_flow_rules(rule);
}
+static void peer_miss_rules_setup(struct mlx5_core_dev *peer_dev,
+ struct mlx5_flow_spec *spec,
+ struct mlx5_flow_destination *dest)
+{
+ void *misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+ misc_parameters);
+
+ MLX5_SET(fte_match_set_misc, misc, source_eswitch_owner_vhca_id,
+ MLX5_CAP_GEN(peer_dev, vhca_id));
+
+ spec->match_criteria_enable = MLX5_MATCH_MISC_PARAMETERS;
+
+ misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ misc_parameters);
+ MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port);
+ MLX5_SET_TO_ONES(fte_match_set_misc, misc,
+ source_eswitch_owner_vhca_id);
+
+ dest->type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
+ dest->vport.num = 0;
+ dest->vport.vhca_id = MLX5_CAP_GEN(peer_dev, vhca_id);
+ dest->vport.flags |= MLX5_FLOW_DEST_VPORT_VHCA_ID;
+}
+
+static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw,
+ struct mlx5_core_dev *peer_dev)
+{
+ struct mlx5_flow_destination dest = {};
+ struct mlx5_flow_act flow_act = {0};
+ struct mlx5_flow_handle **flows;
+ struct mlx5_flow_handle *flow;
+ struct mlx5_flow_spec *spec;
+ /* total vports is the same for both e-switches */
+ int nvports = esw->total_vports;
+ void *misc;
+ int err, i;
+
+ spec = kvzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec)
+ return -ENOMEM;
+
+ peer_miss_rules_setup(peer_dev, spec, &dest);
+
+ flows = kvzalloc(nvports * sizeof(*flows), GFP_KERNEL);
+ if (!flows) {
+ err = -ENOMEM;
+ goto alloc_flows_err;
+ }
+
+ flow_act.action = MLX5_FLOW_CONTEXT_ACTION_FWD_DEST;
+ misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+ misc_parameters);
+
+ for (i = 1; i < nvports; i++) {
+ MLX5_SET(fte_match_set_misc, misc, source_port, i);
+ flow = mlx5_add_flow_rules(esw->fdb_table.offloads.slow_fdb,
+ spec, &flow_act, &dest, 1);
+ if (IS_ERR(flow)) {
+ err = PTR_ERR(flow);
+ esw_warn(esw->dev, "FDB: Failed to add peer miss flow rule err %d\n", err);
+ goto add_flow_err;
+ }
+ flows[i] = flow;
+ }
+
+ esw->fdb_table.offloads.peer_miss_rules = flows;
+
+ kvfree(spec);
+ return 0;
+
+add_flow_err:
+ for (i--; i > 0; i--)
+ mlx5_del_flow_rules(flows[i]);
+ kvfree(flows);
+alloc_flows_err:
+ kvfree(spec);
+ return err;
+}
+
+static void esw_del_fdb_peer_miss_rules(struct mlx5_eswitch *esw)
+{
+ struct mlx5_flow_handle **flows;
+ int i;
+
+ flows = esw->fdb_table.offloads.peer_miss_rules;
+
+ for (i = 1; i < esw->total_vports; i++)
+ mlx5_del_flow_rules(flows[i]);
+
+ kvfree(flows);
+}
+
static int esw_add_fdb_miss_rule(struct mlx5_eswitch *esw)
{
struct mlx5_flow_act flow_act = {0};
@@ -801,7 +904,8 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw, int nvports)
esw->fdb_table.offloads.fdb_left[i] =
ESW_POOLS[i] <= fdb_max ? ESW_SIZE / ESW_POOLS[i] : 0;
- table_size = nvports * MAX_SQ_NVPORTS + MAX_PF_SQ + 2;
+ table_size = nvports * MAX_SQ_NVPORTS + MAX_PF_SQ + 2 +
+ esw->total_vports;
/* create the slow path fdb with encap set, so further table instances
* can be created at run time while VFs are probed if the FW allows that.
@@ -856,6 +960,34 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw, int nvports)
}
esw->fdb_table.offloads.send_to_vport_grp = g;
+ /* create peer esw miss group */
+ memset(flow_group_in, 0, inlen);
+ MLX5_SET(create_flow_group_in, flow_group_in, match_criteria_enable,
+ MLX5_MATCH_MISC_PARAMETERS);
+
+ match_criteria = MLX5_ADDR_OF(create_flow_group_in, flow_group_in,
+ match_criteria);
+
+ MLX5_SET_TO_ONES(fte_match_param, match_criteria,
+ misc_parameters.source_port);
+ MLX5_SET_TO_ONES(fte_match_param, match_criteria,
+ misc_parameters.source_eswitch_owner_vhca_id);
+
+ MLX5_SET(create_flow_group_in, flow_group_in,
+ source_eswitch_owner_vhca_id_valid, 1);
+ MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ix);
+ MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index,
+ ix + esw->total_vports - 1);
+ ix += esw->total_vports;
+
+ g = mlx5_create_flow_group(fdb, flow_group_in);
+ if (IS_ERR(g)) {
+ err = PTR_ERR(g);
+ esw_warn(dev, "Failed to create peer miss flow group err(%d)\n", err);
+ goto peer_miss_err;
+ }
+ esw->fdb_table.offloads.peer_miss_grp = g;
+
/* create miss group */
memset(flow_group_in, 0, inlen);
MLX5_SET(create_flow_group_in, flow_group_in, match_criteria_enable,
@@ -888,6 +1020,8 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw, int nvports)
miss_rule_err:
mlx5_destroy_flow_group(esw->fdb_table.offloads.miss_grp);
miss_err:
+ mlx5_destroy_flow_group(esw->fdb_table.offloads.peer_miss_grp);
+peer_miss_err:
mlx5_destroy_flow_group(esw->fdb_table.offloads.send_to_vport_grp);
send_vport_err:
esw_destroy_offloads_fast_fdb_tables(esw);
@@ -907,6 +1041,7 @@ static void esw_destroy_offloads_fdb_tables(struct mlx5_eswitch *esw)
mlx5_del_flow_rules(esw->fdb_table.offloads.miss_rule_multi);
mlx5_del_flow_rules(esw->fdb_table.offloads.miss_rule_uni);
mlx5_destroy_flow_group(esw->fdb_table.offloads.send_to_vport_grp);
+ mlx5_destroy_flow_group(esw->fdb_table.offloads.peer_miss_grp);
mlx5_destroy_flow_group(esw->fdb_table.offloads.miss_grp);
mlx5_destroy_flow_table(esw->fdb_table.offloads.slow_fdb);
@@ -1163,6 +1298,105 @@ err_reps:
return err;
}
+#define ESW_OFFLOADS_DEVCOM_PAIR (0)
+#define ESW_OFFLOADS_DEVCOM_UNPAIR (1)
+
+static int mlx5_esw_offloads_pair(struct mlx5_eswitch *esw,
+ struct mlx5_eswitch *peer_esw)
+{
+ int err;
+
+ err = esw_add_fdb_peer_miss_rules(esw, peer_esw->dev);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+void mlx5e_tc_clean_fdb_peer_flows(struct mlx5_eswitch *esw);
+
+static void mlx5_esw_offloads_unpair(struct mlx5_eswitch *esw)
+{
+ mlx5e_tc_clean_fdb_peer_flows(esw);
+ esw_del_fdb_peer_miss_rules(esw);
+}
+
+static int mlx5_esw_offloads_devcom_event(int event,
+ void *my_data,
+ void *event_data)
+{
+ struct mlx5_eswitch *esw = my_data;
+ struct mlx5_eswitch *peer_esw = event_data;
+ struct mlx5_devcom *devcom = esw->dev->priv.devcom;
+ int err;
+
+ switch (event) {
+ case ESW_OFFLOADS_DEVCOM_PAIR:
+ err = mlx5_esw_offloads_pair(esw, peer_esw);
+ if (err)
+ goto err_out;
+
+ err = mlx5_esw_offloads_pair(peer_esw, esw);
+ if (err)
+ goto err_pair;
+
+ mlx5_devcom_set_paired(devcom, MLX5_DEVCOM_ESW_OFFLOADS, true);
+ break;
+
+ case ESW_OFFLOADS_DEVCOM_UNPAIR:
+ if (!mlx5_devcom_is_paired(devcom, MLX5_DEVCOM_ESW_OFFLOADS))
+ break;
+
+ mlx5_devcom_set_paired(devcom, MLX5_DEVCOM_ESW_OFFLOADS, false);
+ mlx5_esw_offloads_unpair(peer_esw);
+ mlx5_esw_offloads_unpair(esw);
+ break;
+ }
+
+ return 0;
+
+err_pair:
+ mlx5_esw_offloads_unpair(esw);
+
+err_out:
+ mlx5_core_err(esw->dev, "esw offloads devcom event failure, event %u err %d",
+ event, err);
+ return err;
+}
+
+static void esw_offloads_devcom_init(struct mlx5_eswitch *esw)
+{
+ struct mlx5_devcom *devcom = esw->dev->priv.devcom;
+
+ INIT_LIST_HEAD(&esw->offloads.peer_flows);
+ mutex_init(&esw->offloads.peer_mutex);
+
+ if (!MLX5_CAP_ESW(esw->dev, merged_eswitch))
+ return;
+
+ mlx5_devcom_register_component(devcom,
+ MLX5_DEVCOM_ESW_OFFLOADS,
+ mlx5_esw_offloads_devcom_event,
+ esw);
+
+ mlx5_devcom_send_event(devcom,
+ MLX5_DEVCOM_ESW_OFFLOADS,
+ ESW_OFFLOADS_DEVCOM_PAIR, esw);
+}
+
+static void esw_offloads_devcom_cleanup(struct mlx5_eswitch *esw)
+{
+ struct mlx5_devcom *devcom = esw->dev->priv.devcom;
+
+ if (!MLX5_CAP_ESW(esw->dev, merged_eswitch))
+ return;
+
+ mlx5_devcom_send_event(devcom, MLX5_DEVCOM_ESW_OFFLOADS,
+ ESW_OFFLOADS_DEVCOM_UNPAIR, esw);
+
+ mlx5_devcom_unregister_component(devcom, MLX5_DEVCOM_ESW_OFFLOADS);
+}
+
int esw_offloads_init(struct mlx5_eswitch *esw, int nvports)
{
int err;
@@ -1185,6 +1419,7 @@ int esw_offloads_init(struct mlx5_eswitch *esw, int nvports)
if (err)
goto err_reps;
+ esw_offloads_devcom_init(esw);
return 0;
err_reps:
@@ -1215,14 +1450,12 @@ static int esw_offloads_stop(struct mlx5_eswitch *esw,
}
}
- /* enable back PF RoCE */
- mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_IB);
-
return err;
}
void esw_offloads_cleanup(struct mlx5_eswitch *esw, int nvports)
{
+ esw_offloads_devcom_cleanup(esw);
esw_offloads_unload_reps(esw, nvports);
esw_destroy_vport_rx_group(esw);
esw_destroy_offloads_table(esw);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/events.c b/drivers/net/ethernet/mellanox/mlx5/core/events.c
new file mode 100644
index 000000000000..fbc42b7252a9
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/events.c
@@ -0,0 +1,325 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+// Copyright (c) 2018 Mellanox Technologies
+
+#include <linux/mlx5/driver.h>
+
+#include "mlx5_core.h"
+#include "lib/eq.h"
+#include "lib/mlx5.h"
+
+struct mlx5_event_nb {
+ struct mlx5_nb nb;
+ void *ctx;
+};
+
+/* General events handlers for the low level mlx5_core driver
+ *
+ * Other Major feature specific events such as
+ * clock/eswitch/fpga/FW trace and many others, are handled elsewhere, with
+ * separate notifiers callbacks, specifically by those mlx5 components.
+ */
+static int any_notifier(struct notifier_block *, unsigned long, void *);
+static int temp_warn(struct notifier_block *, unsigned long, void *);
+static int port_module(struct notifier_block *, unsigned long, void *);
+
+/* handler which forwards the event to events->nh, driver notifiers */
+static int forward_event(struct notifier_block *, unsigned long, void *);
+
+static struct mlx5_nb events_nbs_ref[] = {
+ /* Events to be proccessed by mlx5_core */
+ {.nb.notifier_call = any_notifier, .event_type = MLX5_EVENT_TYPE_NOTIFY_ANY },
+ {.nb.notifier_call = temp_warn, .event_type = MLX5_EVENT_TYPE_TEMP_WARN_EVENT },
+ {.nb.notifier_call = port_module, .event_type = MLX5_EVENT_TYPE_PORT_MODULE_EVENT },
+
+ /* Events to be forwarded (as is) to mlx5 core interfaces (mlx5e/mlx5_ib) */
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_PORT_CHANGE },
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_GENERAL_EVENT },
+ /* QP/WQ resource events to forward */
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_DCT_DRAINED },
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_PATH_MIG },
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_COMM_EST },
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_SQ_DRAINED },
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_SRQ_LAST_WQE },
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_WQ_CATAS_ERROR },
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_PATH_MIG_FAILED },
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR },
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_WQ_ACCESS_ERROR },
+ /* SRQ events */
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_SRQ_CATAS_ERROR },
+ {.nb.notifier_call = forward_event, .event_type = MLX5_EVENT_TYPE_SRQ_RQ_LIMIT },
+};
+
+struct mlx5_events {
+ struct mlx5_core_dev *dev;
+ struct mlx5_event_nb notifiers[ARRAY_SIZE(events_nbs_ref)];
+ /* driver notifier chain */
+ struct atomic_notifier_head nh;
+ /* port module events stats */
+ struct mlx5_pme_stats pme_stats;
+};
+
+static const char *eqe_type_str(u8 type)
+{
+ switch (type) {
+ case MLX5_EVENT_TYPE_COMP:
+ return "MLX5_EVENT_TYPE_COMP";
+ case MLX5_EVENT_TYPE_PATH_MIG:
+ return "MLX5_EVENT_TYPE_PATH_MIG";
+ case MLX5_EVENT_TYPE_COMM_EST:
+ return "MLX5_EVENT_TYPE_COMM_EST";
+ case MLX5_EVENT_TYPE_SQ_DRAINED:
+ return "MLX5_EVENT_TYPE_SQ_DRAINED";
+ case MLX5_EVENT_TYPE_SRQ_LAST_WQE:
+ return "MLX5_EVENT_TYPE_SRQ_LAST_WQE";
+ case MLX5_EVENT_TYPE_SRQ_RQ_LIMIT:
+ return "MLX5_EVENT_TYPE_SRQ_RQ_LIMIT";
+ case MLX5_EVENT_TYPE_CQ_ERROR:
+ return "MLX5_EVENT_TYPE_CQ_ERROR";
+ case MLX5_EVENT_TYPE_WQ_CATAS_ERROR:
+ return "MLX5_EVENT_TYPE_WQ_CATAS_ERROR";
+ case MLX5_EVENT_TYPE_PATH_MIG_FAILED:
+ return "MLX5_EVENT_TYPE_PATH_MIG_FAILED";
+ case MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR:
+ return "MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR";
+ case MLX5_EVENT_TYPE_WQ_ACCESS_ERROR:
+ return "MLX5_EVENT_TYPE_WQ_ACCESS_ERROR";
+ case MLX5_EVENT_TYPE_SRQ_CATAS_ERROR:
+ return "MLX5_EVENT_TYPE_SRQ_CATAS_ERROR";
+ case MLX5_EVENT_TYPE_INTERNAL_ERROR:
+ return "MLX5_EVENT_TYPE_INTERNAL_ERROR";
+ case MLX5_EVENT_TYPE_PORT_CHANGE:
+ return "MLX5_EVENT_TYPE_PORT_CHANGE";
+ case MLX5_EVENT_TYPE_GPIO_EVENT:
+ return "MLX5_EVENT_TYPE_GPIO_EVENT";
+ case MLX5_EVENT_TYPE_PORT_MODULE_EVENT:
+ return "MLX5_EVENT_TYPE_PORT_MODULE_EVENT";
+ case MLX5_EVENT_TYPE_TEMP_WARN_EVENT:
+ return "MLX5_EVENT_TYPE_TEMP_WARN_EVENT";
+ case MLX5_EVENT_TYPE_REMOTE_CONFIG:
+ return "MLX5_EVENT_TYPE_REMOTE_CONFIG";
+ case MLX5_EVENT_TYPE_DB_BF_CONGESTION:
+ return "MLX5_EVENT_TYPE_DB_BF_CONGESTION";
+ case MLX5_EVENT_TYPE_STALL_EVENT:
+ return "MLX5_EVENT_TYPE_STALL_EVENT";
+ case MLX5_EVENT_TYPE_CMD:
+ return "MLX5_EVENT_TYPE_CMD";
+ case MLX5_EVENT_TYPE_PAGE_REQUEST:
+ return "MLX5_EVENT_TYPE_PAGE_REQUEST";
+ case MLX5_EVENT_TYPE_PAGE_FAULT:
+ return "MLX5_EVENT_TYPE_PAGE_FAULT";
+ case MLX5_EVENT_TYPE_PPS_EVENT:
+ return "MLX5_EVENT_TYPE_PPS_EVENT";
+ case MLX5_EVENT_TYPE_NIC_VPORT_CHANGE:
+ return "MLX5_EVENT_TYPE_NIC_VPORT_CHANGE";
+ case MLX5_EVENT_TYPE_FPGA_ERROR:
+ return "MLX5_EVENT_TYPE_FPGA_ERROR";
+ case MLX5_EVENT_TYPE_FPGA_QP_ERROR:
+ return "MLX5_EVENT_TYPE_FPGA_QP_ERROR";
+ case MLX5_EVENT_TYPE_GENERAL_EVENT:
+ return "MLX5_EVENT_TYPE_GENERAL_EVENT";
+ case MLX5_EVENT_TYPE_MONITOR_COUNTER:
+ return "MLX5_EVENT_TYPE_MONITOR_COUNTER";
+ case MLX5_EVENT_TYPE_DEVICE_TRACER:
+ return "MLX5_EVENT_TYPE_DEVICE_TRACER";
+ default:
+ return "Unrecognized event";
+ }
+}
+
+/* handles all FW events, type == eqe->type */
+static int any_notifier(struct notifier_block *nb,
+ unsigned long type, void *data)
+{
+ struct mlx5_event_nb *event_nb = mlx5_nb_cof(nb, struct mlx5_event_nb, nb);
+ struct mlx5_events *events = event_nb->ctx;
+ struct mlx5_eqe *eqe = data;
+
+ mlx5_core_dbg(events->dev, "Async eqe type %s, subtype (%d)\n",
+ eqe_type_str(eqe->type), eqe->sub_type);
+ return NOTIFY_OK;
+}
+
+/* type == MLX5_EVENT_TYPE_TEMP_WARN_EVENT */
+static int temp_warn(struct notifier_block *nb, unsigned long type, void *data)
+{
+ struct mlx5_event_nb *event_nb = mlx5_nb_cof(nb, struct mlx5_event_nb, nb);
+ struct mlx5_events *events = event_nb->ctx;
+ struct mlx5_eqe *eqe = data;
+ u64 value_lsb;
+ u64 value_msb;
+
+ value_lsb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_lsb);
+ value_msb = be64_to_cpu(eqe->data.temp_warning.sensor_warning_msb);
+
+ mlx5_core_warn(events->dev,
+ "High temperature on sensors with bit set %llx %llx",
+ value_msb, value_lsb);
+
+ return NOTIFY_OK;
+}
+
+/* MLX5_EVENT_TYPE_PORT_MODULE_EVENT */
+static const char *mlx5_pme_status_to_string(enum port_module_event_status_type status)
+{
+ switch (status) {
+ case MLX5_MODULE_STATUS_PLUGGED:
+ return "Cable plugged";
+ case MLX5_MODULE_STATUS_UNPLUGGED:
+ return "Cable unplugged";
+ case MLX5_MODULE_STATUS_ERROR:
+ return "Cable error";
+ case MLX5_MODULE_STATUS_DISABLED:
+ return "Cable disabled";
+ default:
+ return "Unknown status";
+ }
+}
+
+static const char *mlx5_pme_error_to_string(enum port_module_event_error_type error)
+{
+ switch (error) {
+ case MLX5_MODULE_EVENT_ERROR_POWER_BUDGET_EXCEEDED:
+ return "Power budget exceeded";
+ case MLX5_MODULE_EVENT_ERROR_LONG_RANGE_FOR_NON_MLNX:
+ return "Long Range for non MLNX cable";
+ case MLX5_MODULE_EVENT_ERROR_BUS_STUCK:
+ return "Bus stuck (I2C or data shorted)";
+ case MLX5_MODULE_EVENT_ERROR_NO_EEPROM_RETRY_TIMEOUT:
+ return "No EEPROM/retry timeout";
+ case MLX5_MODULE_EVENT_ERROR_ENFORCE_PART_NUMBER_LIST:
+ return "Enforce part number list";
+ case MLX5_MODULE_EVENT_ERROR_UNKNOWN_IDENTIFIER:
+ return "Unknown identifier";
+ case MLX5_MODULE_EVENT_ERROR_HIGH_TEMPERATURE:
+ return "High Temperature";
+ case MLX5_MODULE_EVENT_ERROR_BAD_CABLE:
+ return "Bad or shorted cable/module";
+ case MLX5_MODULE_EVENT_ERROR_PCIE_POWER_SLOT_EXCEEDED:
+ return "One or more network ports have been powered down due to insufficient/unadvertised power on the PCIe slot";
+ default:
+ return "Unknown error";
+ }
+}
+
+/* type == MLX5_EVENT_TYPE_PORT_MODULE_EVENT */
+static int port_module(struct notifier_block *nb, unsigned long type, void *data)
+{
+ struct mlx5_event_nb *event_nb = mlx5_nb_cof(nb, struct mlx5_event_nb, nb);
+ struct mlx5_events *events = event_nb->ctx;
+ struct mlx5_eqe *eqe = data;
+
+ enum port_module_event_status_type module_status;
+ enum port_module_event_error_type error_type;
+ struct mlx5_eqe_port_module *module_event_eqe;
+ const char *status_str, *error_str;
+ u8 module_num;
+
+ module_event_eqe = &eqe->data.port_module;
+ module_num = module_event_eqe->module;
+ module_status = module_event_eqe->module_status &
+ PORT_MODULE_EVENT_MODULE_STATUS_MASK;
+ error_type = module_event_eqe->error_type &
+ PORT_MODULE_EVENT_ERROR_TYPE_MASK;
+
+ if (module_status < MLX5_MODULE_STATUS_NUM)
+ events->pme_stats.status_counters[module_status]++;
+ status_str = mlx5_pme_status_to_string(module_status);
+
+ if (module_status == MLX5_MODULE_STATUS_ERROR) {
+ if (error_type < MLX5_MODULE_EVENT_ERROR_NUM)
+ events->pme_stats.error_counters[error_type]++;
+ error_str = mlx5_pme_error_to_string(error_type);
+ }
+
+ if (!printk_ratelimit())
+ return NOTIFY_OK;
+
+ if (module_status == MLX5_MODULE_STATUS_ERROR)
+ mlx5_core_err(events->dev,
+ "Port module event[error]: module %u, %s, %s\n",
+ module_num, status_str, error_str);
+ else
+ mlx5_core_info(events->dev,
+ "Port module event: module %u, %s\n",
+ module_num, status_str);
+
+ return NOTIFY_OK;
+}
+
+void mlx5_get_pme_stats(struct mlx5_core_dev *dev, struct mlx5_pme_stats *stats)
+{
+ *stats = dev->priv.events->pme_stats;
+}
+
+/* forward event as is to registered interfaces (mlx5e/mlx5_ib) */
+static int forward_event(struct notifier_block *nb, unsigned long event, void *data)
+{
+ struct mlx5_event_nb *event_nb = mlx5_nb_cof(nb, struct mlx5_event_nb, nb);
+ struct mlx5_events *events = event_nb->ctx;
+ struct mlx5_eqe *eqe = data;
+
+ mlx5_core_dbg(events->dev, "Async eqe type %s, subtype (%d) forward to interfaces\n",
+ eqe_type_str(eqe->type), eqe->sub_type);
+ atomic_notifier_call_chain(&events->nh, event, data);
+ return NOTIFY_OK;
+}
+
+int mlx5_events_init(struct mlx5_core_dev *dev)
+{
+ struct mlx5_events *events = kzalloc(sizeof(*events), GFP_KERNEL);
+
+ if (!events)
+ return -ENOMEM;
+
+ ATOMIC_INIT_NOTIFIER_HEAD(&events->nh);
+ events->dev = dev;
+ dev->priv.events = events;
+ return 0;
+}
+
+void mlx5_events_cleanup(struct mlx5_core_dev *dev)
+{
+ kvfree(dev->priv.events);
+}
+
+void mlx5_events_start(struct mlx5_core_dev *dev)
+{
+ struct mlx5_events *events = dev->priv.events;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(events_nbs_ref); i++) {
+ events->notifiers[i].nb = events_nbs_ref[i];
+ events->notifiers[i].ctx = events;
+ mlx5_eq_notifier_register(dev, &events->notifiers[i].nb);
+ }
+}
+
+void mlx5_events_stop(struct mlx5_core_dev *dev)
+{
+ struct mlx5_events *events = dev->priv.events;
+ int i;
+
+ for (i = ARRAY_SIZE(events_nbs_ref) - 1; i >= 0 ; i--)
+ mlx5_eq_notifier_unregister(dev, &events->notifiers[i].nb);
+}
+
+int mlx5_notifier_register(struct mlx5_core_dev *dev, struct notifier_block *nb)
+{
+ struct mlx5_events *events = dev->priv.events;
+
+ return atomic_notifier_chain_register(&events->nh, nb);
+}
+EXPORT_SYMBOL(mlx5_notifier_register);
+
+int mlx5_notifier_unregister(struct mlx5_core_dev *dev, struct notifier_block *nb)
+{
+ struct mlx5_events *events = dev->priv.events;
+
+ return atomic_notifier_chain_unregister(&events->nh, nb);
+}
+EXPORT_SYMBOL(mlx5_notifier_unregister);
+
+int mlx5_notifier_call_chain(struct mlx5_events *events, unsigned int event, void *data)
+{
+ return atomic_notifier_call_chain(&events->nh, event, data);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
index 8ca1d1949d93..873541ef4c1b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
@@ -334,7 +334,7 @@ static void mlx5_fpga_conn_handle_cqe(struct mlx5_fpga_conn *conn,
{
u8 opcode, status = 0;
- opcode = cqe->op_own >> 4;
+ opcode = get_cqe_opcode(cqe);
switch (opcode) {
case MLX5_CQE_REQ_ERR:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c
index 436a8136f26f..27c5f6c7d36a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.c
@@ -36,6 +36,7 @@
#include "mlx5_core.h"
#include "lib/mlx5.h"
+#include "lib/eq.h"
#include "fpga/core.h"
#include "fpga/conn.h"
@@ -145,6 +146,22 @@ static int mlx5_fpga_device_brb(struct mlx5_fpga_device *fdev)
return 0;
}
+static int mlx5_fpga_event(struct mlx5_fpga_device *, unsigned long, void *);
+
+static int fpga_err_event(struct notifier_block *nb, unsigned long event, void *eqe)
+{
+ struct mlx5_fpga_device *fdev = mlx5_nb_cof(nb, struct mlx5_fpga_device, fpga_err_nb);
+
+ return mlx5_fpga_event(fdev, event, eqe);
+}
+
+static int fpga_qp_err_event(struct notifier_block *nb, unsigned long event, void *eqe)
+{
+ struct mlx5_fpga_device *fdev = mlx5_nb_cof(nb, struct mlx5_fpga_device, fpga_qp_err_nb);
+
+ return mlx5_fpga_event(fdev, event, eqe);
+}
+
int mlx5_fpga_device_start(struct mlx5_core_dev *mdev)
{
struct mlx5_fpga_device *fdev = mdev->fpga;
@@ -185,6 +202,11 @@ int mlx5_fpga_device_start(struct mlx5_core_dev *mdev)
if (err)
goto out;
+ MLX5_NB_INIT(&fdev->fpga_err_nb, fpga_err_event, FPGA_ERROR);
+ MLX5_NB_INIT(&fdev->fpga_qp_err_nb, fpga_qp_err_event, FPGA_QP_ERROR);
+ mlx5_eq_notifier_register(fdev->mdev, &fdev->fpga_err_nb);
+ mlx5_eq_notifier_register(fdev->mdev, &fdev->fpga_qp_err_nb);
+
err = mlx5_fpga_conn_device_init(fdev);
if (err)
goto err_rsvd_gid;
@@ -201,6 +223,8 @@ err_conn_init:
mlx5_fpga_conn_device_cleanup(fdev);
err_rsvd_gid:
+ mlx5_eq_notifier_unregister(fdev->mdev, &fdev->fpga_err_nb);
+ mlx5_eq_notifier_unregister(fdev->mdev, &fdev->fpga_qp_err_nb);
mlx5_core_unreserve_gids(mdev, max_num_qps);
out:
spin_lock_irqsave(&fdev->state_lock, flags);
@@ -256,6 +280,9 @@ void mlx5_fpga_device_stop(struct mlx5_core_dev *mdev)
}
mlx5_fpga_conn_device_cleanup(fdev);
+ mlx5_eq_notifier_unregister(fdev->mdev, &fdev->fpga_err_nb);
+ mlx5_eq_notifier_unregister(fdev->mdev, &fdev->fpga_qp_err_nb);
+
max_num_qps = MLX5_CAP_FPGA(mdev, shell_caps.max_num_qps);
mlx5_core_unreserve_gids(mdev, max_num_qps);
}
@@ -283,9 +310,10 @@ static const char *mlx5_fpga_qp_syndrome_to_string(u8 syndrome)
return "Unknown";
}
-void mlx5_fpga_event(struct mlx5_core_dev *mdev, u8 event, void *data)
+static int mlx5_fpga_event(struct mlx5_fpga_device *fdev,
+ unsigned long event, void *eqe)
{
- struct mlx5_fpga_device *fdev = mdev->fpga;
+ void *data = ((struct mlx5_eqe *)eqe)->data.raw;
const char *event_name;
bool teardown = false;
unsigned long flags;
@@ -303,9 +331,7 @@ void mlx5_fpga_event(struct mlx5_core_dev *mdev, u8 event, void *data)
fpga_qpn = MLX5_GET(fpga_qp_error_event, data, fpga_qpn);
break;
default:
- mlx5_fpga_warn_ratelimited(fdev, "Unexpected event %u\n",
- event);
- return;
+ return NOTIFY_DONE;
}
spin_lock_irqsave(&fdev->state_lock, flags);
@@ -326,4 +352,6 @@ void mlx5_fpga_event(struct mlx5_core_dev *mdev, u8 event, void *data)
*/
if (teardown)
mlx5_trigger_health_work(fdev->mdev);
+
+ return NOTIFY_OK;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.h b/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.h
index 3e2355c8df3f..7e2e871dbf83 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/core.h
@@ -35,11 +35,16 @@
#ifdef CONFIG_MLX5_FPGA
+#include <linux/mlx5/eq.h>
+
+#include "lib/eq.h"
#include "fpga/cmd.h"
/* Represents an Innova device */
struct mlx5_fpga_device {
struct mlx5_core_dev *mdev;
+ struct mlx5_nb fpga_err_nb;
+ struct mlx5_nb fpga_qp_err_nb;
spinlock_t state_lock; /* Protects state transitions */
enum mlx5_fpga_status state;
enum mlx5_fpga_image last_admin_image;
@@ -82,7 +87,6 @@ int mlx5_fpga_init(struct mlx5_core_dev *mdev);
void mlx5_fpga_cleanup(struct mlx5_core_dev *mdev);
int mlx5_fpga_device_start(struct mlx5_core_dev *mdev);
void mlx5_fpga_device_stop(struct mlx5_core_dev *mdev);
-void mlx5_fpga_event(struct mlx5_core_dev *mdev, u8 event, void *data);
#else
@@ -104,11 +108,6 @@ static inline void mlx5_fpga_device_stop(struct mlx5_core_dev *mdev)
{
}
-static inline void mlx5_fpga_event(struct mlx5_core_dev *mdev, u8 event,
- void *data)
-{
-}
-
#endif
#endif /* __MLX5_FPGA_CORE_H__ */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
index 08a891f9aade..c44ccb67c4a3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_cmd.c
@@ -308,22 +308,68 @@ static int mlx5_cmd_destroy_flow_group(struct mlx5_core_dev *dev,
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
+static int mlx5_set_extended_dest(struct mlx5_core_dev *dev,
+ struct fs_fte *fte, bool *extended_dest)
+{
+ int fw_log_max_fdb_encap_uplink =
+ MLX5_CAP_ESW(dev, log_max_fdb_encap_uplink);
+ int num_fwd_destinations = 0;
+ struct mlx5_flow_rule *dst;
+ int num_encap = 0;
+
+ *extended_dest = false;
+ if (!(fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST))
+ return 0;
+
+ list_for_each_entry(dst, &fte->node.children, node.list) {
+ if (dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_COUNTER)
+ continue;
+ if (dst->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_VPORT &&
+ dst->dest_attr.vport.flags & MLX5_FLOW_DEST_VPORT_REFORMAT_ID)
+ num_encap++;
+ num_fwd_destinations++;
+ }
+ if (num_fwd_destinations > 1 && num_encap > 0)
+ *extended_dest = true;
+
+ if (*extended_dest && !fw_log_max_fdb_encap_uplink) {
+ mlx5_core_warn(dev, "FW does not support extended destination");
+ return -EOPNOTSUPP;
+ }
+ if (num_encap > (1 << fw_log_max_fdb_encap_uplink)) {
+ mlx5_core_warn(dev, "FW does not support more than %d encaps",
+ 1 << fw_log_max_fdb_encap_uplink);
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
int opmod, int modify_mask,
struct mlx5_flow_table *ft,
unsigned group_id,
struct fs_fte *fte)
{
- unsigned int inlen = MLX5_ST_SZ_BYTES(set_fte_in) +
- fte->dests_size * MLX5_ST_SZ_BYTES(dest_format_struct);
u32 out[MLX5_ST_SZ_DW(set_fte_out)] = {0};
+ bool extended_dest = false;
struct mlx5_flow_rule *dst;
void *in_flow_context, *vlan;
void *in_match_value;
+ unsigned int inlen;
+ int dst_cnt_size;
void *in_dests;
u32 *in;
int err;
+ if (mlx5_set_extended_dest(dev, fte, &extended_dest))
+ return -EOPNOTSUPP;
+
+ if (!extended_dest)
+ dst_cnt_size = MLX5_ST_SZ_BYTES(dest_format_struct);
+ else
+ dst_cnt_size = MLX5_ST_SZ_BYTES(extended_dest_format);
+
+ inlen = MLX5_ST_SZ_BYTES(set_fte_in) + fte->dests_size * dst_cnt_size;
in = kvzalloc(inlen, GFP_KERNEL);
if (!in)
return -ENOMEM;
@@ -343,9 +389,20 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
MLX5_SET(flow_context, in_flow_context, group_id, group_id);
MLX5_SET(flow_context, in_flow_context, flow_tag, fte->action.flow_tag);
- MLX5_SET(flow_context, in_flow_context, action, fte->action.action);
- MLX5_SET(flow_context, in_flow_context, packet_reformat_id,
- fte->action.reformat_id);
+ MLX5_SET(flow_context, in_flow_context, extended_destination,
+ extended_dest);
+ if (extended_dest) {
+ u32 action;
+
+ action = fte->action.action &
+ ~MLX5_FLOW_CONTEXT_ACTION_PACKET_REFORMAT;
+ MLX5_SET(flow_context, in_flow_context, action, action);
+ } else {
+ MLX5_SET(flow_context, in_flow_context, action,
+ fte->action.action);
+ MLX5_SET(flow_context, in_flow_context, packet_reformat_id,
+ fte->action.reformat_id);
+ }
MLX5_SET(flow_context, in_flow_context, modify_header_id,
fte->action.modify_id);
@@ -387,10 +444,20 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
id = dst->dest_attr.vport.num;
MLX5_SET(dest_format_struct, in_dests,
destination_eswitch_owner_vhca_id_valid,
- dst->dest_attr.vport.vhca_id_valid);
+ !!(dst->dest_attr.vport.flags &
+ MLX5_FLOW_DEST_VPORT_VHCA_ID));
MLX5_SET(dest_format_struct, in_dests,
destination_eswitch_owner_vhca_id,
dst->dest_attr.vport.vhca_id);
+ if (extended_dest) {
+ MLX5_SET(dest_format_struct, in_dests,
+ packet_reformat,
+ !!(dst->dest_attr.vport.flags &
+ MLX5_FLOW_DEST_VPORT_REFORMAT_ID));
+ MLX5_SET(extended_dest_format, in_dests,
+ packet_reformat_id,
+ dst->dest_attr.vport.reformat_id);
+ }
break;
default:
id = dst->dest_attr.tir_num;
@@ -399,7 +466,7 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
MLX5_SET(dest_format_struct, in_dests, destination_type,
type);
MLX5_SET(dest_format_struct, in_dests, destination_id, id);
- in_dests += MLX5_ST_SZ_BYTES(dest_format_struct);
+ in_dests += dst_cnt_size;
list_size++;
}
@@ -420,7 +487,7 @@ static int mlx5_cmd_set_fte(struct mlx5_core_dev *dev,
MLX5_SET(flow_counter_list, in_dests, flow_counter_id,
dst->dest_attr.counter_id);
- in_dests += MLX5_ST_SZ_BYTES(dest_format_struct);
+ in_dests += dst_cnt_size;
list_size++;
}
if (list_size > max_list_size) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 9d73eb955f75..79f122b45def 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -452,7 +452,7 @@ static void del_sw_hw_rule(struct fs_node *node)
if ((fte->action.action & MLX5_FLOW_CONTEXT_ACTION_FWD_DEST) &&
--fte->dests_size) {
- modify_mask = BIT(MLX5_SET_FTE_MODIFY_ENABLE_MASK_DESTINATION_LIST),
+ modify_mask = BIT(MLX5_SET_FTE_MODIFY_ENABLE_MASK_DESTINATION_LIST);
update_fte = true;
}
out:
@@ -1373,7 +1373,10 @@ static bool mlx5_flow_dests_cmp(struct mlx5_flow_destination *d1,
{
if (d1->type == d2->type) {
if ((d1->type == MLX5_FLOW_DESTINATION_TYPE_VPORT &&
- d1->vport.num == d2->vport.num) ||
+ d1->vport.num == d2->vport.num &&
+ d1->vport.flags == d2->vport.flags &&
+ ((d1->vport.flags & MLX5_FLOW_DEST_VPORT_REFORMAT_ID) ?
+ (d1->vport.reformat_id == d2->vport.reformat_id) : true)) ||
(d1->type == MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE &&
d1->ft == d2->ft) ||
(d1->type == MLX5_FLOW_DESTINATION_TYPE_TIR &&
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
index b51ad217da32..2dc86347af58 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.h
@@ -145,29 +145,6 @@ struct mlx5_flow_table {
struct rhltable fgs_hash;
};
-struct mlx5_fc_cache {
- u64 packets;
- u64 bytes;
- u64 lastuse;
-};
-
-struct mlx5_fc {
- struct list_head list;
- struct llist_node addlist;
- struct llist_node dellist;
-
- /* last{packets,bytes} members are used when calculating the delta since
- * last reading
- */
- u64 lastpackets;
- u64 lastbytes;
-
- u32 id;
- bool aging;
-
- struct mlx5_fc_cache cache ____cacheline_aligned_in_smp;
-};
-
struct mlx5_ft_underlay_qp {
struct list_head list;
u32 qpn;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c
index 32accd6b041b..c6c28f56aa29 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_counters.c
@@ -41,6 +41,29 @@
/* Max number of counters to query in bulk read is 32K */
#define MLX5_SW_MAX_COUNTERS_BULK BIT(15)
+struct mlx5_fc_cache {
+ u64 packets;
+ u64 bytes;
+ u64 lastuse;
+};
+
+struct mlx5_fc {
+ struct list_head list;
+ struct llist_node addlist;
+ struct llist_node dellist;
+
+ /* last{packets,bytes} members are used when calculating the delta since
+ * last reading
+ */
+ u64 lastpackets;
+ u64 lastbytes;
+
+ u32 id;
+ bool aging;
+
+ struct mlx5_fc_cache cache ____cacheline_aligned_in_smp;
+};
+
/* locking scheme:
*
* It is the responsibility of the user to prevent concurrent calls or bad
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/health.c b/drivers/net/ethernet/mellanox/mlx5/core/health.c
index 43118de8ee99..196c07383082 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/health.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/health.c
@@ -38,6 +38,8 @@
#include <linux/mlx5/driver.h>
#include <linux/mlx5/cmd.h>
#include "mlx5_core.h"
+#include "lib/eq.h"
+#include "lib/mlx5.h"
enum {
MLX5_HEALTH_POLL_INTERVAL = 2 * HZ,
@@ -78,29 +80,6 @@ void mlx5_set_nic_state(struct mlx5_core_dev *dev, u8 state)
&dev->iseg->cmdq_addr_l_sz);
}
-static void trigger_cmd_completions(struct mlx5_core_dev *dev)
-{
- unsigned long flags;
- u64 vector;
-
- /* wait for pending handlers to complete */
- synchronize_irq(pci_irq_vector(dev->pdev, MLX5_EQ_VEC_CMD));
- spin_lock_irqsave(&dev->cmd.alloc_lock, flags);
- vector = ~dev->cmd.bitmask & ((1ul << (1 << dev->cmd.log_sz)) - 1);
- if (!vector)
- goto no_trig;
-
- vector |= MLX5_TRIGGERED_CMD_COMP;
- spin_unlock_irqrestore(&dev->cmd.alloc_lock, flags);
-
- mlx5_core_dbg(dev, "vector 0x%llx\n", vector);
- mlx5_cmd_comp_handler(dev, vector, true);
- return;
-
-no_trig:
- spin_unlock_irqrestore(&dev->cmd.alloc_lock, flags);
-}
-
static int in_fatal(struct mlx5_core_dev *dev)
{
struct mlx5_core_health *health = &dev->priv.health;
@@ -124,10 +103,10 @@ void mlx5_enter_error_state(struct mlx5_core_dev *dev, bool force)
mlx5_core_err(dev, "start\n");
if (pci_channel_offline(dev->pdev) || in_fatal(dev) || force) {
dev->state = MLX5_DEVICE_STATE_INTERNAL_ERROR;
- trigger_cmd_completions(dev);
+ mlx5_cmd_trigger_completions(dev);
}
- mlx5_core_event(dev, MLX5_DEV_EVENT_SYS_ERROR, 1);
+ mlx5_notifier_call_chain(dev->priv.events, MLX5_DEV_EVENT_SYS_ERROR, (void *)1);
mlx5_core_err(dev, "end\n");
unlock:
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
index 11dabd62e2c7..bfc0f6581729 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c
@@ -87,7 +87,7 @@ int mlx5i_init(struct mlx5_core_dev *mdev,
mlx5_query_port_max_mtu(mdev, &max_mtu, 1);
netdev->mtu = max_mtu;
- mlx5e_build_nic_params(mdev, &priv->channels.params,
+ mlx5e_build_nic_params(mdev, &priv->rss_params, &priv->channels.params,
mlx5e_get_netdev_max_channels(netdev),
netdev->mtu);
mlx5i_build_nic_params(mdev, &priv->channels.params);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
index 582b2f18010a..3a6baed722d8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c
@@ -34,11 +34,15 @@
#include <linux/mlx5/driver.h>
#include <linux/mlx5/vport.h>
#include "mlx5_core.h"
+#include "eswitch.h"
enum {
- MLX5_LAG_FLAG_BONDED = 1 << 0,
+ MLX5_LAG_FLAG_ROCE = 1 << 0,
+ MLX5_LAG_FLAG_SRIOV = 1 << 1,
};
+#define MLX5_LAG_MODE_FLAGS (MLX5_LAG_FLAG_ROCE | MLX5_LAG_FLAG_SRIOV)
+
struct lag_func {
struct mlx5_core_dev *dev;
struct net_device *netdev;
@@ -61,11 +65,6 @@ struct mlx5_lag {
struct lag_tracker tracker;
struct delayed_work bond_work;
struct notifier_block nb;
-
- /* Admin state. Allow lag only if allowed is true
- * even if network conditions for lag were met
- */
- bool allowed;
};
/* General purpose, use for short periods of time.
@@ -165,9 +164,19 @@ static int mlx5_lag_dev_get_netdev_idx(struct mlx5_lag *ldev,
return -1;
}
-static bool mlx5_lag_is_bonded(struct mlx5_lag *ldev)
+static bool __mlx5_lag_is_roce(struct mlx5_lag *ldev)
+{
+ return !!(ldev->flags & MLX5_LAG_FLAG_ROCE);
+}
+
+static bool __mlx5_lag_is_sriov(struct mlx5_lag *ldev)
+{
+ return !!(ldev->flags & MLX5_LAG_FLAG_SRIOV);
+}
+
+static bool __mlx5_lag_is_active(struct mlx5_lag *ldev)
{
- return !!(ldev->flags & MLX5_LAG_FLAG_BONDED);
+ return !!(ldev->flags & MLX5_LAG_MODE_FLAGS);
}
static void mlx5_infer_tx_affinity_mapping(struct lag_tracker *tracker,
@@ -186,36 +195,131 @@ static void mlx5_infer_tx_affinity_mapping(struct lag_tracker *tracker,
*port2 = 1;
}
-static void mlx5_activate_lag(struct mlx5_lag *ldev,
- struct lag_tracker *tracker)
+static void mlx5_modify_lag(struct mlx5_lag *ldev,
+ struct lag_tracker *tracker)
{
struct mlx5_core_dev *dev0 = ldev->pf[0].dev;
+ u8 v2p_port1, v2p_port2;
int err;
- ldev->flags |= MLX5_LAG_FLAG_BONDED;
+ mlx5_infer_tx_affinity_mapping(tracker, &v2p_port1,
+ &v2p_port2);
+
+ if (v2p_port1 != ldev->v2p_map[0] ||
+ v2p_port2 != ldev->v2p_map[1]) {
+ ldev->v2p_map[0] = v2p_port1;
+ ldev->v2p_map[1] = v2p_port2;
+
+ mlx5_core_info(dev0, "modify lag map port 1:%d port 2:%d",
+ ldev->v2p_map[0], ldev->v2p_map[1]);
+
+ err = mlx5_cmd_modify_lag(dev0, v2p_port1, v2p_port2);
+ if (err)
+ mlx5_core_err(dev0,
+ "Failed to modify LAG (%d)\n",
+ err);
+ }
+}
+
+static int mlx5_create_lag(struct mlx5_lag *ldev,
+ struct lag_tracker *tracker)
+{
+ struct mlx5_core_dev *dev0 = ldev->pf[0].dev;
+ int err;
mlx5_infer_tx_affinity_mapping(tracker, &ldev->v2p_map[0],
&ldev->v2p_map[1]);
+ mlx5_core_info(dev0, "lag map port 1:%d port 2:%d",
+ ldev->v2p_map[0], ldev->v2p_map[1]);
+
err = mlx5_cmd_create_lag(dev0, ldev->v2p_map[0], ldev->v2p_map[1]);
if (err)
mlx5_core_err(dev0,
"Failed to create LAG (%d)\n",
err);
+ return err;
+}
+
+static int mlx5_activate_lag(struct mlx5_lag *ldev,
+ struct lag_tracker *tracker,
+ u8 flags)
+{
+ bool roce_lag = !!(flags & MLX5_LAG_FLAG_ROCE);
+ struct mlx5_core_dev *dev0 = ldev->pf[0].dev;
+ int err;
+
+ err = mlx5_create_lag(ldev, tracker);
+ if (err) {
+ if (roce_lag) {
+ mlx5_core_err(dev0,
+ "Failed to activate RoCE LAG\n");
+ } else {
+ mlx5_core_err(dev0,
+ "Failed to activate VF LAG\n"
+ "Make sure all VFs are unbound prior to VF LAG activation or deactivation\n");
+ }
+ return err;
+ }
+
+ ldev->flags |= flags;
+ return 0;
}
-static void mlx5_deactivate_lag(struct mlx5_lag *ldev)
+static int mlx5_deactivate_lag(struct mlx5_lag *ldev)
{
struct mlx5_core_dev *dev0 = ldev->pf[0].dev;
+ bool roce_lag = __mlx5_lag_is_roce(ldev);
int err;
- ldev->flags &= ~MLX5_LAG_FLAG_BONDED;
+ ldev->flags &= ~MLX5_LAG_MODE_FLAGS;
err = mlx5_cmd_destroy_lag(dev0);
- if (err)
- mlx5_core_err(dev0,
- "Failed to destroy LAG (%d)\n",
- err);
+ if (err) {
+ if (roce_lag) {
+ mlx5_core_err(dev0,
+ "Failed to deactivate RoCE LAG; driver restart required\n");
+ } else {
+ mlx5_core_err(dev0,
+ "Failed to deactivate VF LAG; driver restart required\n"
+ "Make sure all VFs are unbound prior to VF LAG activation or deactivation\n");
+ }
+ }
+
+ return err;
+}
+
+static bool mlx5_lag_check_prereq(struct mlx5_lag *ldev)
+{
+ if (!ldev->pf[0].dev || !ldev->pf[1].dev)
+ return false;
+
+#ifdef CONFIG_MLX5_ESWITCH
+ return mlx5_esw_lag_prereq(ldev->pf[0].dev, ldev->pf[1].dev);
+#else
+ return (!mlx5_sriov_is_enabled(ldev->pf[0].dev) &&
+ !mlx5_sriov_is_enabled(ldev->pf[1].dev));
+#endif
+}
+
+static void mlx5_lag_add_ib_devices(struct mlx5_lag *ldev)
+{
+ int i;
+
+ for (i = 0; i < MLX5_MAX_PORTS; i++)
+ if (ldev->pf[i].dev)
+ mlx5_add_dev_by_protocol(ldev->pf[i].dev,
+ MLX5_INTERFACE_PROTOCOL_IB);
+}
+
+static void mlx5_lag_remove_ib_devices(struct mlx5_lag *ldev)
+{
+ int i;
+
+ for (i = 0; i < MLX5_MAX_PORTS; i++)
+ if (ldev->pf[i].dev)
+ mlx5_remove_dev_by_protocol(ldev->pf[i].dev,
+ MLX5_INTERFACE_PROTOCOL_IB);
}
static void mlx5_do_bond(struct mlx5_lag *ldev)
@@ -223,9 +327,8 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
struct mlx5_core_dev *dev0 = ldev->pf[0].dev;
struct mlx5_core_dev *dev1 = ldev->pf[1].dev;
struct lag_tracker tracker;
- u8 v2p_port1, v2p_port2;
- int i, err;
- bool do_bond;
+ bool do_bond, roce_lag;
+ int err;
if (!dev0 || !dev1)
return;
@@ -234,42 +337,45 @@ static void mlx5_do_bond(struct mlx5_lag *ldev)
tracker = ldev->tracker;
mutex_unlock(&lag_mutex);
- do_bond = tracker.is_bonded && ldev->allowed;
+ do_bond = tracker.is_bonded && mlx5_lag_check_prereq(ldev);
- if (do_bond && !mlx5_lag_is_bonded(ldev)) {
- for (i = 0; i < MLX5_MAX_PORTS; i++)
- mlx5_remove_dev_by_protocol(ldev->pf[i].dev,
- MLX5_INTERFACE_PROTOCOL_IB);
+ if (do_bond && !__mlx5_lag_is_active(ldev)) {
+ roce_lag = !mlx5_sriov_is_enabled(dev0) &&
+ !mlx5_sriov_is_enabled(dev1);
- mlx5_activate_lag(ldev, &tracker);
+ if (roce_lag)
+ mlx5_lag_remove_ib_devices(ldev);
- mlx5_add_dev_by_protocol(dev0, MLX5_INTERFACE_PROTOCOL_IB);
- mlx5_nic_vport_enable_roce(dev1);
- } else if (do_bond && mlx5_lag_is_bonded(ldev)) {
- mlx5_infer_tx_affinity_mapping(&tracker, &v2p_port1,
- &v2p_port2);
+ err = mlx5_activate_lag(ldev, &tracker,
+ roce_lag ? MLX5_LAG_FLAG_ROCE :
+ MLX5_LAG_FLAG_SRIOV);
+ if (err) {
+ if (roce_lag)
+ mlx5_lag_add_ib_devices(ldev);
- if ((v2p_port1 != ldev->v2p_map[0]) ||
- (v2p_port2 != ldev->v2p_map[1])) {
- ldev->v2p_map[0] = v2p_port1;
- ldev->v2p_map[1] = v2p_port2;
+ return;
+ }
- err = mlx5_cmd_modify_lag(dev0, v2p_port1, v2p_port2);
- if (err)
- mlx5_core_err(dev0,
- "Failed to modify LAG (%d)\n",
- err);
+ if (roce_lag) {
+ mlx5_add_dev_by_protocol(dev0, MLX5_INTERFACE_PROTOCOL_IB);
+ mlx5_nic_vport_enable_roce(dev1);
+ }
+ } else if (do_bond && __mlx5_lag_is_active(ldev)) {
+ mlx5_modify_lag(ldev, &tracker);
+ } else if (!do_bond && __mlx5_lag_is_active(ldev)) {
+ roce_lag = __mlx5_lag_is_roce(ldev);
+
+ if (roce_lag) {
+ mlx5_remove_dev_by_protocol(dev0, MLX5_INTERFACE_PROTOCOL_IB);
+ mlx5_nic_vport_disable_roce(dev1);
}
- } else if (!do_bond && mlx5_lag_is_bonded(ldev)) {
- mlx5_remove_dev_by_protocol(dev0, MLX5_INTERFACE_PROTOCOL_IB);
- mlx5_nic_vport_disable_roce(dev1);
- mlx5_deactivate_lag(ldev);
+ err = mlx5_deactivate_lag(ldev);
+ if (err)
+ return;
- for (i = 0; i < MLX5_MAX_PORTS; i++)
- if (ldev->pf[i].dev)
- mlx5_add_dev_by_protocol(ldev->pf[i].dev,
- MLX5_INTERFACE_PROTOCOL_IB);
+ if (roce_lag)
+ mlx5_lag_add_ib_devices(ldev);
}
}
@@ -419,15 +525,6 @@ static int mlx5_lag_netdev_event(struct notifier_block *this,
return NOTIFY_DONE;
}
-static bool mlx5_lag_check_prereq(struct mlx5_lag *ldev)
-{
- if ((ldev->pf[0].dev && mlx5_sriov_is_enabled(ldev->pf[0].dev)) ||
- (ldev->pf[1].dev && mlx5_sriov_is_enabled(ldev->pf[1].dev)))
- return false;
- else
- return true;
-}
-
static struct mlx5_lag *mlx5_lag_dev_alloc(void)
{
struct mlx5_lag *ldev;
@@ -437,7 +534,6 @@ static struct mlx5_lag *mlx5_lag_dev_alloc(void)
return NULL;
INIT_DELAYED_WORK(&ldev->bond_work, mlx5_do_bond_work);
- ldev->allowed = mlx5_lag_check_prereq(ldev);
return ldev;
}
@@ -462,7 +558,6 @@ static void mlx5_lag_dev_add_pf(struct mlx5_lag *ldev,
ldev->tracker.netdev_state[fn].link_up = 0;
ldev->tracker.netdev_state[fn].tx_enabled = 0;
- ldev->allowed = mlx5_lag_check_prereq(ldev);
dev->priv.lag = ldev;
mutex_unlock(&lag_mutex);
@@ -484,7 +579,6 @@ static void mlx5_lag_dev_remove_pf(struct mlx5_lag *ldev,
memset(&ldev->pf[i], 0, sizeof(*ldev->pf));
dev->priv.lag = NULL;
- ldev->allowed = mlx5_lag_check_prereq(ldev);
mutex_unlock(&lag_mutex);
}
@@ -532,7 +626,7 @@ void mlx5_lag_remove(struct mlx5_core_dev *dev)
if (!ldev)
return;
- if (mlx5_lag_is_bonded(ldev))
+ if (__mlx5_lag_is_active(ldev))
mlx5_deactivate_lag(ldev);
mlx5_lag_dev_remove_pf(ldev, dev);
@@ -549,56 +643,61 @@ void mlx5_lag_remove(struct mlx5_core_dev *dev)
}
}
-bool mlx5_lag_is_active(struct mlx5_core_dev *dev)
+bool mlx5_lag_is_roce(struct mlx5_core_dev *dev)
{
struct mlx5_lag *ldev;
bool res;
mutex_lock(&lag_mutex);
ldev = mlx5_lag_dev_get(dev);
- res = ldev && mlx5_lag_is_bonded(ldev);
+ res = ldev && __mlx5_lag_is_roce(ldev);
mutex_unlock(&lag_mutex);
return res;
}
-EXPORT_SYMBOL(mlx5_lag_is_active);
+EXPORT_SYMBOL(mlx5_lag_is_roce);
-static int mlx5_lag_set_state(struct mlx5_core_dev *dev, bool allow)
+bool mlx5_lag_is_active(struct mlx5_core_dev *dev)
{
struct mlx5_lag *ldev;
- int ret = 0;
- bool lag_active;
-
- mlx5_dev_list_lock();
+ bool res;
+ mutex_lock(&lag_mutex);
ldev = mlx5_lag_dev_get(dev);
- if (!ldev) {
- ret = -ENODEV;
- goto unlock;
- }
- lag_active = mlx5_lag_is_bonded(ldev);
- if (!mlx5_lag_check_prereq(ldev) && allow) {
- ret = -EINVAL;
- goto unlock;
- }
- if (ldev->allowed == allow)
- goto unlock;
- ldev->allowed = allow;
- if ((lag_active && !allow) || allow)
- mlx5_do_bond(ldev);
-unlock:
- mlx5_dev_list_unlock();
- return ret;
+ res = ldev && __mlx5_lag_is_active(ldev);
+ mutex_unlock(&lag_mutex);
+
+ return res;
}
+EXPORT_SYMBOL(mlx5_lag_is_active);
-int mlx5_lag_forbid(struct mlx5_core_dev *dev)
+bool mlx5_lag_is_sriov(struct mlx5_core_dev *dev)
{
- return mlx5_lag_set_state(dev, false);
+ struct mlx5_lag *ldev;
+ bool res;
+
+ mutex_lock(&lag_mutex);
+ ldev = mlx5_lag_dev_get(dev);
+ res = ldev && __mlx5_lag_is_sriov(ldev);
+ mutex_unlock(&lag_mutex);
+
+ return res;
}
+EXPORT_SYMBOL(mlx5_lag_is_sriov);
-int mlx5_lag_allow(struct mlx5_core_dev *dev)
+void mlx5_lag_update(struct mlx5_core_dev *dev)
{
- return mlx5_lag_set_state(dev, true);
+ struct mlx5_lag *ldev;
+
+ mlx5_dev_list_lock();
+ ldev = mlx5_lag_dev_get(dev);
+ if (!ldev)
+ goto unlock;
+
+ mlx5_do_bond(ldev);
+
+unlock:
+ mlx5_dev_list_unlock();
}
struct net_device *mlx5_lag_get_roce_netdev(struct mlx5_core_dev *dev)
@@ -609,7 +708,7 @@ struct net_device *mlx5_lag_get_roce_netdev(struct mlx5_core_dev *dev)
mutex_lock(&lag_mutex);
ldev = mlx5_lag_dev_get(dev);
- if (!(ldev && mlx5_lag_is_bonded(ldev)))
+ if (!(ldev && __mlx5_lag_is_roce(ldev)))
goto unlock;
if (ldev->tracker.tx_type == NETDEV_LAG_TX_TYPE_ACTIVEBACKUP) {
@@ -638,7 +737,7 @@ bool mlx5_lag_intf_add(struct mlx5_interface *intf, struct mlx5_priv *priv)
return true;
ldev = mlx5_lag_dev_get(dev);
- if (!ldev || !mlx5_lag_is_bonded(ldev) || ldev->pf[0].dev == dev)
+ if (!ldev || !__mlx5_lag_is_roce(ldev) || ldev->pf[0].dev == dev)
return true;
/* If bonded, we do not add an IB device for PF1. */
@@ -665,7 +764,7 @@ int mlx5_lag_query_cong_counters(struct mlx5_core_dev *dev,
mutex_lock(&lag_mutex);
ldev = mlx5_lag_dev_get(dev);
- if (ldev && mlx5_lag_is_bonded(ldev)) {
+ if (ldev && __mlx5_lag_is_roce(ldev)) {
num_ports = MLX5_MAX_PORTS;
mdev[0] = ldev->pf[0].dev;
mdev[1] = ldev->pf[1].dev;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
index 0d90b1b4a3d3..ca0ee9916e9e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c
@@ -33,6 +33,7 @@
#include <linux/clocksource.h>
#include <linux/highmem.h>
#include <rdma/mlx5-abi.h>
+#include "lib/eq.h"
#include "en.h"
#include "clock.h"
@@ -71,7 +72,7 @@ static u64 read_internal_timer(const struct cyclecounter *cc)
struct mlx5_core_dev *mdev = container_of(clock, struct mlx5_core_dev,
clock);
- return mlx5_read_internal_timer(mdev) & cc->mask;
+ return mlx5_read_internal_timer(mdev, NULL) & cc->mask;
}
static void mlx5_update_clock_info_page(struct mlx5_core_dev *mdev)
@@ -155,15 +156,19 @@ static int mlx5_ptp_settime(struct ptp_clock_info *ptp,
return 0;
}
-static int mlx5_ptp_gettime(struct ptp_clock_info *ptp, struct timespec64 *ts)
+static int mlx5_ptp_gettimex(struct ptp_clock_info *ptp, struct timespec64 *ts,
+ struct ptp_system_timestamp *sts)
{
struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock,
ptp_info);
- u64 ns;
+ struct mlx5_core_dev *mdev = container_of(clock, struct mlx5_core_dev,
+ clock);
unsigned long flags;
+ u64 cycles, ns;
write_seqlock_irqsave(&clock->lock, flags);
- ns = timecounter_read(&clock->tc);
+ cycles = mlx5_read_internal_timer(mdev, sts);
+ ns = timecounter_cyc2time(&clock->tc, cycles);
write_sequnlock_irqrestore(&clock->lock, flags);
*ts = ns_to_timespec64(ns);
@@ -306,7 +311,7 @@ static int mlx5_perout_configure(struct ptp_clock_info *ptp,
ts.tv_sec = rq->perout.start.sec;
ts.tv_nsec = rq->perout.start.nsec;
ns = timespec64_to_ns(&ts);
- cycles_now = mlx5_read_internal_timer(mdev);
+ cycles_now = mlx5_read_internal_timer(mdev, NULL);
write_seqlock_irqsave(&clock->lock, flags);
nsec_now = timecounter_cyc2time(&clock->tc, cycles_now);
nsec_delta = ns - nsec_now;
@@ -383,7 +388,7 @@ static const struct ptp_clock_info mlx5_ptp_clock_info = {
.pps = 0,
.adjfreq = mlx5_ptp_adjfreq,
.adjtime = mlx5_ptp_adjtime,
- .gettime64 = mlx5_ptp_gettime,
+ .gettimex64 = mlx5_ptp_gettimex,
.settime64 = mlx5_ptp_settime,
.enable = NULL,
.verify = NULL,
@@ -439,16 +444,17 @@ static void mlx5_get_pps_caps(struct mlx5_core_dev *mdev)
clock->pps_info.pin_caps[7] = MLX5_GET(mtpps_reg, out, cap_pin_7_mode);
}
-void mlx5_pps_event(struct mlx5_core_dev *mdev,
- struct mlx5_eqe *eqe)
+static int mlx5_pps_event(struct notifier_block *nb,
+ unsigned long type, void *data)
{
- struct mlx5_clock *clock = &mdev->clock;
+ struct mlx5_clock *clock = mlx5_nb_cof(nb, struct mlx5_clock, pps_nb);
+ struct mlx5_core_dev *mdev = clock->mdev;
struct ptp_clock_event ptp_event;
- struct timespec64 ts;
- u64 nsec_now, nsec_delta;
u64 cycles_now, cycles_delta;
+ u64 nsec_now, nsec_delta, ns;
+ struct mlx5_eqe *eqe = data;
int pin = eqe->data.pps.pin;
- s64 ns;
+ struct timespec64 ts;
unsigned long flags;
switch (clock->ptp_info.pin_config[pin].func) {
@@ -463,11 +469,12 @@ void mlx5_pps_event(struct mlx5_core_dev *mdev,
} else {
ptp_event.type = PTP_CLOCK_EXTTS;
}
+ /* TODOL clock->ptp can be NULL if ptp_clock_register failes */
ptp_clock_event(clock->ptp, &ptp_event);
break;
case PTP_PF_PEROUT:
- mlx5_ptp_gettime(&clock->ptp_info, &ts);
- cycles_now = mlx5_read_internal_timer(mdev);
+ mlx5_ptp_gettimex(&clock->ptp_info, &ts, NULL);
+ cycles_now = mlx5_read_internal_timer(mdev, NULL);
ts.tv_sec += 1;
ts.tv_nsec = 0;
ns = timespec64_to_ns(&ts);
@@ -481,8 +488,11 @@ void mlx5_pps_event(struct mlx5_core_dev *mdev,
write_sequnlock_irqrestore(&clock->lock, flags);
break;
default:
- mlx5_core_err(mdev, " Unhandled event\n");
+ mlx5_core_err(mdev, " Unhandled clock PPS event, func %d\n",
+ clock->ptp_info.pin_config[pin].func);
}
+
+ return NOTIFY_OK;
}
void mlx5_init_clock(struct mlx5_core_dev *mdev)
@@ -511,14 +521,14 @@ void mlx5_init_clock(struct mlx5_core_dev *mdev)
ktime_to_ns(ktime_get_real()));
/* Calculate period in seconds to call the overflow watchdog - to make
- * sure counter is checked at least once every wrap around.
+ * sure counter is checked at least twice every wrap around.
* The period is calculated as the minimum between max HW cycles count
* (The clock source mask) and max amount of cycles that can be
* multiplied by clock multiplier where the result doesn't exceed
* 64bits.
*/
overflow_cycles = div64_u64(~0ULL >> 1, clock->cycles.mult);
- overflow_cycles = min(overflow_cycles, clock->cycles.mask >> 1);
+ overflow_cycles = min(overflow_cycles, div_u64(clock->cycles.mask, 3));
ns = cyclecounter_cyc2ns(&clock->cycles, overflow_cycles,
frac, &frac);
@@ -567,6 +577,9 @@ void mlx5_init_clock(struct mlx5_core_dev *mdev)
PTR_ERR(clock->ptp));
clock->ptp = NULL;
}
+
+ MLX5_NB_INIT(&clock->pps_nb, mlx5_pps_event, PPS_EVENT);
+ mlx5_eq_notifier_register(mdev, &clock->pps_nb);
}
void mlx5_cleanup_clock(struct mlx5_core_dev *mdev)
@@ -576,6 +589,7 @@ void mlx5_cleanup_clock(struct mlx5_core_dev *mdev)
if (!MLX5_CAP_GEN(mdev, device_frequency_khz))
return;
+ mlx5_eq_notifier_unregister(mdev, &clock->pps_nb);
if (clock->ptp) {
ptp_clock_unregister(clock->ptp);
clock->ptp = NULL;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h
index 263cb6e2aeee..31600924bdc3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.h
@@ -36,7 +36,6 @@
#if IS_ENABLED(CONFIG_PTP_1588_CLOCK)
void mlx5_init_clock(struct mlx5_core_dev *mdev);
void mlx5_cleanup_clock(struct mlx5_core_dev *mdev);
-void mlx5_pps_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe);
static inline int mlx5_clock_get_ptp_index(struct mlx5_core_dev *mdev)
{
@@ -60,8 +59,6 @@ static inline ktime_t mlx5_timecounter_cyc2time(struct mlx5_clock *clock,
#else
static inline void mlx5_init_clock(struct mlx5_core_dev *mdev) {}
static inline void mlx5_cleanup_clock(struct mlx5_core_dev *mdev) {}
-static inline void mlx5_pps_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe) {}
-
static inline int mlx5_clock_get_ptp_index(struct mlx5_core_dev *mdev)
{
return -1;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
new file mode 100644
index 000000000000..bced2efe9bef
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.c
@@ -0,0 +1,255 @@
+// SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
+/* Copyright (c) 2018 Mellanox Technologies */
+
+#include <linux/mlx5/vport.h>
+#include "lib/devcom.h"
+
+static LIST_HEAD(devcom_list);
+
+#define devcom_for_each_component(priv, comp, iter) \
+ for (iter = 0; \
+ comp = &(priv)->components[iter], iter < MLX5_DEVCOM_NUM_COMPONENTS; \
+ iter++)
+
+struct mlx5_devcom_component {
+ struct {
+ void *data;
+ } device[MLX5_MAX_PORTS];
+
+ mlx5_devcom_event_handler_t handler;
+ struct rw_semaphore sem;
+ bool paired;
+};
+
+struct mlx5_devcom_list {
+ struct list_head list;
+
+ struct mlx5_devcom_component components[MLX5_DEVCOM_NUM_COMPONENTS];
+ struct mlx5_core_dev *devs[MLX5_MAX_PORTS];
+};
+
+struct mlx5_devcom {
+ struct mlx5_devcom_list *priv;
+ int idx;
+};
+
+static struct mlx5_devcom_list *mlx5_devcom_list_alloc(void)
+{
+ struct mlx5_devcom_component *comp;
+ struct mlx5_devcom_list *priv;
+ int i;
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return NULL;
+
+ devcom_for_each_component(priv, comp, i)
+ init_rwsem(&comp->sem);
+
+ return priv;
+}
+
+static struct mlx5_devcom *mlx5_devcom_alloc(struct mlx5_devcom_list *priv,
+ u8 idx)
+{
+ struct mlx5_devcom *devcom;
+
+ devcom = kzalloc(sizeof(*devcom), GFP_KERNEL);
+ if (!devcom)
+ return NULL;
+
+ devcom->priv = priv;
+ devcom->idx = idx;
+ return devcom;
+}
+
+/* Must be called with intf_mutex held */
+struct mlx5_devcom *mlx5_devcom_register_device(struct mlx5_core_dev *dev)
+{
+ struct mlx5_devcom_list *priv = NULL, *iter;
+ struct mlx5_devcom *devcom = NULL;
+ bool new_priv = false;
+ u64 sguid0, sguid1;
+ int idx, i;
+
+ if (!mlx5_core_is_pf(dev))
+ return NULL;
+
+ sguid0 = mlx5_query_nic_system_image_guid(dev);
+ list_for_each_entry(iter, &devcom_list, list) {
+ struct mlx5_core_dev *tmp_dev = NULL;
+
+ idx = -1;
+ for (i = 0; i < MLX5_MAX_PORTS; i++) {
+ if (iter->devs[i])
+ tmp_dev = iter->devs[i];
+ else
+ idx = i;
+ }
+
+ if (idx == -1)
+ continue;
+
+ sguid1 = mlx5_query_nic_system_image_guid(tmp_dev);
+ if (sguid0 != sguid1)
+ continue;
+
+ priv = iter;
+ break;
+ }
+
+ if (!priv) {
+ priv = mlx5_devcom_list_alloc();
+ if (!priv)
+ return ERR_PTR(-ENOMEM);
+
+ idx = 0;
+ new_priv = true;
+ }
+
+ priv->devs[idx] = dev;
+ devcom = mlx5_devcom_alloc(priv, idx);
+ if (!devcom) {
+ kfree(priv);
+ return ERR_PTR(-ENOMEM);
+ }
+
+ if (new_priv)
+ list_add(&priv->list, &devcom_list);
+
+ return devcom;
+}
+
+/* Must be called with intf_mutex held */
+void mlx5_devcom_unregister_device(struct mlx5_devcom *devcom)
+{
+ struct mlx5_devcom_list *priv;
+ int i;
+
+ if (IS_ERR_OR_NULL(devcom))
+ return;
+
+ priv = devcom->priv;
+ priv->devs[devcom->idx] = NULL;
+
+ kfree(devcom);
+
+ for (i = 0; i < MLX5_MAX_PORTS; i++)
+ if (priv->devs[i])
+ break;
+
+ if (i != MLX5_MAX_PORTS)
+ return;
+
+ list_del(&priv->list);
+ kfree(priv);
+}
+
+void mlx5_devcom_register_component(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id,
+ mlx5_devcom_event_handler_t handler,
+ void *data)
+{
+ struct mlx5_devcom_component *comp;
+
+ if (IS_ERR_OR_NULL(devcom))
+ return;
+
+ WARN_ON(!data);
+
+ comp = &devcom->priv->components[id];
+ down_write(&comp->sem);
+ comp->handler = handler;
+ comp->device[devcom->idx].data = data;
+ up_write(&comp->sem);
+}
+
+void mlx5_devcom_unregister_component(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id)
+{
+ struct mlx5_devcom_component *comp;
+
+ if (IS_ERR_OR_NULL(devcom))
+ return;
+
+ comp = &devcom->priv->components[id];
+ down_write(&comp->sem);
+ comp->device[devcom->idx].data = NULL;
+ up_write(&comp->sem);
+}
+
+int mlx5_devcom_send_event(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id,
+ int event,
+ void *event_data)
+{
+ struct mlx5_devcom_component *comp;
+ int err = -ENODEV, i;
+
+ if (IS_ERR_OR_NULL(devcom))
+ return err;
+
+ comp = &devcom->priv->components[id];
+ down_write(&comp->sem);
+ for (i = 0; i < MLX5_MAX_PORTS; i++)
+ if (i != devcom->idx && comp->device[i].data) {
+ err = comp->handler(event, comp->device[i].data,
+ event_data);
+ break;
+ }
+
+ up_write(&comp->sem);
+ return err;
+}
+
+void mlx5_devcom_set_paired(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id,
+ bool paired)
+{
+ struct mlx5_devcom_component *comp;
+
+ comp = &devcom->priv->components[id];
+ WARN_ON(!rwsem_is_locked(&comp->sem));
+
+ comp->paired = paired;
+}
+
+bool mlx5_devcom_is_paired(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id)
+{
+ if (IS_ERR_OR_NULL(devcom))
+ return false;
+
+ return devcom->priv->components[id].paired;
+}
+
+void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id)
+{
+ struct mlx5_devcom_component *comp;
+ int i;
+
+ if (IS_ERR_OR_NULL(devcom))
+ return NULL;
+
+ comp = &devcom->priv->components[id];
+ down_read(&comp->sem);
+ if (!comp->paired) {
+ up_read(&comp->sem);
+ return NULL;
+ }
+
+ for (i = 0; i < MLX5_MAX_PORTS; i++)
+ if (i != devcom->idx)
+ break;
+
+ return comp->device[i].data;
+}
+
+void mlx5_devcom_release_peer_data(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id)
+{
+ struct mlx5_devcom_component *comp = &devcom->priv->components[id];
+
+ up_read(&comp->sem);
+}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
new file mode 100644
index 000000000000..939d5bf1581b
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/devcom.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2018 Mellanox Technologies */
+
+#ifndef __LIB_MLX5_DEVCOM_H__
+#define __LIB_MLX5_DEVCOM_H__
+
+#include <linux/mlx5/driver.h>
+
+enum mlx5_devcom_components {
+ MLX5_DEVCOM_ESW_OFFLOADS,
+
+ MLX5_DEVCOM_NUM_COMPONENTS,
+};
+
+typedef int (*mlx5_devcom_event_handler_t)(int event,
+ void *my_data,
+ void *event_data);
+
+struct mlx5_devcom *mlx5_devcom_register_device(struct mlx5_core_dev *dev);
+void mlx5_devcom_unregister_device(struct mlx5_devcom *devcom);
+
+void mlx5_devcom_register_component(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id,
+ mlx5_devcom_event_handler_t handler,
+ void *data);
+void mlx5_devcom_unregister_component(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id);
+
+int mlx5_devcom_send_event(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id,
+ int event,
+ void *event_data);
+
+void mlx5_devcom_set_paired(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id,
+ bool paired);
+bool mlx5_devcom_is_paired(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id);
+
+void *mlx5_devcom_get_peer_data(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id);
+void mlx5_devcom_release_peer_data(struct mlx5_devcom *devcom,
+ enum mlx5_devcom_components id);
+
+#endif
+
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
new file mode 100644
index 000000000000..c0fb6d72b695
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
@@ -0,0 +1,98 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2018 Mellanox Technologies */
+
+#ifndef __LIB_MLX5_EQ_H__
+#define __LIB_MLX5_EQ_H__
+#include <linux/mlx5/driver.h>
+#include <linux/mlx5/eq.h>
+#include <linux/mlx5/cq.h>
+
+#define MLX5_MAX_IRQ_NAME (32)
+#define MLX5_EQE_SIZE (sizeof(struct mlx5_eqe))
+
+struct mlx5_eq_tasklet {
+ struct list_head list;
+ struct list_head process_list;
+ struct tasklet_struct task;
+ spinlock_t lock; /* lock completion tasklet list */
+};
+
+struct mlx5_cq_table {
+ spinlock_t lock; /* protect radix tree */
+ struct radix_tree_root tree;
+};
+
+struct mlx5_eq {
+ struct mlx5_core_dev *dev;
+ struct mlx5_cq_table cq_table;
+ __be32 __iomem *doorbell;
+ u32 cons_index;
+ struct mlx5_frag_buf buf;
+ int size;
+ unsigned int vecidx;
+ unsigned int irqn;
+ u8 eqn;
+ int nent;
+ struct mlx5_rsc_debug *dbg;
+};
+
+struct mlx5_eq_comp {
+ struct mlx5_eq core; /* Must be first */
+ struct mlx5_eq_tasklet tasklet_ctx;
+ struct list_head list;
+};
+
+static inline struct mlx5_eqe *get_eqe(struct mlx5_eq *eq, u32 entry)
+{
+ return mlx5_buf_offset(&eq->buf, entry * MLX5_EQE_SIZE);
+}
+
+static inline struct mlx5_eqe *next_eqe_sw(struct mlx5_eq *eq)
+{
+ struct mlx5_eqe *eqe = get_eqe(eq, eq->cons_index & (eq->nent - 1));
+
+ return ((eqe->owner & 1) ^ !!(eq->cons_index & eq->nent)) ? NULL : eqe;
+}
+
+static inline void eq_update_ci(struct mlx5_eq *eq, int arm)
+{
+ __be32 __iomem *addr = eq->doorbell + (arm ? 0 : 2);
+ u32 val = (eq->cons_index & 0xffffff) | (eq->eqn << 24);
+
+ __raw_writel((__force u32)cpu_to_be32(val), addr);
+ /* We still want ordering, just not swabbing, so add a barrier */
+ mb();
+}
+
+int mlx5_eq_table_init(struct mlx5_core_dev *dev);
+void mlx5_eq_table_cleanup(struct mlx5_core_dev *dev);
+int mlx5_eq_table_create(struct mlx5_core_dev *dev);
+void mlx5_eq_table_destroy(struct mlx5_core_dev *dev);
+
+int mlx5_eq_add_cq(struct mlx5_eq *eq, struct mlx5_core_cq *cq);
+int mlx5_eq_del_cq(struct mlx5_eq *eq, struct mlx5_core_cq *cq);
+struct mlx5_eq_comp *mlx5_eqn2comp_eq(struct mlx5_core_dev *dev, int eqn);
+struct mlx5_eq *mlx5_get_async_eq(struct mlx5_core_dev *dev);
+void mlx5_cq_tasklet_cb(unsigned long data);
+struct cpumask *mlx5_eq_comp_cpumask(struct mlx5_core_dev *dev, int ix);
+
+u32 mlx5_eq_poll_irq_disabled(struct mlx5_eq_comp *eq);
+void mlx5_eq_synchronize_async_irq(struct mlx5_core_dev *dev);
+void mlx5_eq_synchronize_cmd_irq(struct mlx5_core_dev *dev);
+
+int mlx5_debug_eq_add(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
+void mlx5_debug_eq_remove(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
+int mlx5_eq_debugfs_init(struct mlx5_core_dev *dev);
+void mlx5_eq_debugfs_cleanup(struct mlx5_core_dev *dev);
+
+/* This function should only be called after mlx5_cmd_force_teardown_hca */
+void mlx5_core_eq_free_irqs(struct mlx5_core_dev *dev);
+
+#ifdef CONFIG_RFS_ACCEL
+struct cpu_rmap *mlx5_eq_table_get_rmap(struct mlx5_core_dev *dev);
+#endif
+
+int mlx5_eq_notifier_register(struct mlx5_core_dev *dev, struct mlx5_nb *nb);
+int mlx5_eq_notifier_unregister(struct mlx5_core_dev *dev, struct mlx5_nb *nb);
+
+#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
index 7550b1cc8c6a..397a2847867a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/mlx5.h
@@ -33,6 +33,8 @@
#ifndef __LIB_MLX5_H__
#define __LIB_MLX5_H__
+#include "mlx5_core.h"
+
void mlx5_init_reserved_gids(struct mlx5_core_dev *dev);
void mlx5_cleanup_reserved_gids(struct mlx5_core_dev *dev);
int mlx5_core_reserve_gids(struct mlx5_core_dev *dev, unsigned int count);
@@ -40,4 +42,38 @@ void mlx5_core_unreserve_gids(struct mlx5_core_dev *dev, unsigned int count);
int mlx5_core_reserved_gid_alloc(struct mlx5_core_dev *dev, int *gid_index);
void mlx5_core_reserved_gid_free(struct mlx5_core_dev *dev, int gid_index);
+/* TODO move to lib/events.h */
+
+#define PORT_MODULE_EVENT_MODULE_STATUS_MASK 0xF
+#define PORT_MODULE_EVENT_ERROR_TYPE_MASK 0xF
+
+enum port_module_event_status_type {
+ MLX5_MODULE_STATUS_PLUGGED = 0x1,
+ MLX5_MODULE_STATUS_UNPLUGGED = 0x2,
+ MLX5_MODULE_STATUS_ERROR = 0x3,
+ MLX5_MODULE_STATUS_DISABLED = 0x4,
+ MLX5_MODULE_STATUS_NUM,
+};
+
+enum port_module_event_error_type {
+ MLX5_MODULE_EVENT_ERROR_POWER_BUDGET_EXCEEDED = 0x0,
+ MLX5_MODULE_EVENT_ERROR_LONG_RANGE_FOR_NON_MLNX = 0x1,
+ MLX5_MODULE_EVENT_ERROR_BUS_STUCK = 0x2,
+ MLX5_MODULE_EVENT_ERROR_NO_EEPROM_RETRY_TIMEOUT = 0x3,
+ MLX5_MODULE_EVENT_ERROR_ENFORCE_PART_NUMBER_LIST = 0x4,
+ MLX5_MODULE_EVENT_ERROR_UNKNOWN_IDENTIFIER = 0x5,
+ MLX5_MODULE_EVENT_ERROR_HIGH_TEMPERATURE = 0x6,
+ MLX5_MODULE_EVENT_ERROR_BAD_CABLE = 0x7,
+ MLX5_MODULE_EVENT_ERROR_PCIE_POWER_SLOT_EXCEEDED = 0xc,
+ MLX5_MODULE_EVENT_ERROR_NUM,
+};
+
+struct mlx5_pme_stats {
+ u64 status_counters[MLX5_MODULE_STATUS_NUM];
+ u64 error_counters[MLX5_MODULE_EVENT_ERROR_NUM];
+};
+
+void mlx5_get_pme_stats(struct mlx5_core_dev *dev, struct mlx5_pme_stats *stats);
+int mlx5_notifier_call_chain(struct mlx5_events *events, unsigned int event, void *data);
+
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c
index 28132c7dc05f..77896c11f6f3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -43,7 +43,6 @@
#include <linux/mlx5/driver.h>
#include <linux/mlx5/cq.h>
#include <linux/mlx5/qp.h>
-#include <linux/mlx5/srq.h>
#include <linux/debugfs.h>
#include <linux/kmod.h>
#include <linux/mlx5/mlx5_ifc.h>
@@ -53,6 +52,7 @@
#endif
#include <net/devlink.h>
#include "mlx5_core.h"
+#include "lib/eq.h"
#include "fs_core.h"
#include "lib/mpfs.h"
#include "eswitch.h"
@@ -63,6 +63,7 @@
#include "accel/tls.h"
#include "lib/clock.h"
#include "lib/vxlan.h"
+#include "lib/devcom.h"
#include "diag/fw_tracer.h"
MODULE_AUTHOR("Eli Cohen <eli@mellanox.com>");
@@ -319,51 +320,6 @@ static void release_bar(struct pci_dev *pdev)
pci_release_regions(pdev);
}
-static int mlx5_alloc_irq_vectors(struct mlx5_core_dev *dev)
-{
- struct mlx5_priv *priv = &dev->priv;
- struct mlx5_eq_table *table = &priv->eq_table;
- int num_eqs = MLX5_CAP_GEN(dev, max_num_eqs) ?
- MLX5_CAP_GEN(dev, max_num_eqs) :
- 1 << MLX5_CAP_GEN(dev, log_max_eq);
- int nvec;
- int err;
-
- nvec = MLX5_CAP_GEN(dev, num_ports) * num_online_cpus() +
- MLX5_EQ_VEC_COMP_BASE;
- nvec = min_t(int, nvec, num_eqs);
- if (nvec <= MLX5_EQ_VEC_COMP_BASE)
- return -ENOMEM;
-
- priv->irq_info = kcalloc(nvec, sizeof(*priv->irq_info), GFP_KERNEL);
- if (!priv->irq_info)
- return -ENOMEM;
-
- nvec = pci_alloc_irq_vectors(dev->pdev,
- MLX5_EQ_VEC_COMP_BASE + 1, nvec,
- PCI_IRQ_MSIX);
- if (nvec < 0) {
- err = nvec;
- goto err_free_irq_info;
- }
-
- table->num_comp_vectors = nvec - MLX5_EQ_VEC_COMP_BASE;
-
- return 0;
-
-err_free_irq_info:
- kfree(priv->irq_info);
- return err;
-}
-
-static void mlx5_free_irq_vectors(struct mlx5_core_dev *dev)
-{
- struct mlx5_priv *priv = &dev->priv;
-
- pci_free_irq_vectors(dev->pdev);
- kfree(priv->irq_info);
-}
-
struct mlx5_reg_host_endianness {
u8 he;
u8 rsvd[15];
@@ -624,188 +580,24 @@ int mlx5_core_disable_hca(struct mlx5_core_dev *dev, u16 func_id)
return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
}
-u64 mlx5_read_internal_timer(struct mlx5_core_dev *dev)
+u64 mlx5_read_internal_timer(struct mlx5_core_dev *dev,
+ struct ptp_system_timestamp *sts)
{
u32 timer_h, timer_h1, timer_l;
timer_h = ioread32be(&dev->iseg->internal_timer_h);
+ ptp_read_system_prets(sts);
timer_l = ioread32be(&dev->iseg->internal_timer_l);
+ ptp_read_system_postts(sts);
timer_h1 = ioread32be(&dev->iseg->internal_timer_h);
- if (timer_h != timer_h1) /* wrap around */
+ if (timer_h != timer_h1) {
+ /* wrap around */
+ ptp_read_system_prets(sts);
timer_l = ioread32be(&dev->iseg->internal_timer_l);
-
- return (u64)timer_l | (u64)timer_h1 << 32;
-}
-
-static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i)
-{
- struct mlx5_priv *priv = &mdev->priv;
- int irq = pci_irq_vector(mdev->pdev, MLX5_EQ_VEC_COMP_BASE + i);
-
- if (!zalloc_cpumask_var(&priv->irq_info[i].mask, GFP_KERNEL)) {
- mlx5_core_warn(mdev, "zalloc_cpumask_var failed");
- return -ENOMEM;
+ ptp_read_system_postts(sts);
}
- cpumask_set_cpu(cpumask_local_spread(i, priv->numa_node),
- priv->irq_info[i].mask);
-
- if (IS_ENABLED(CONFIG_SMP) &&
- irq_set_affinity_hint(irq, priv->irq_info[i].mask))
- mlx5_core_warn(mdev, "irq_set_affinity_hint failed, irq 0x%.4x", irq);
-
- return 0;
-}
-
-static void mlx5_irq_clear_affinity_hint(struct mlx5_core_dev *mdev, int i)
-{
- struct mlx5_priv *priv = &mdev->priv;
- int irq = pci_irq_vector(mdev->pdev, MLX5_EQ_VEC_COMP_BASE + i);
-
- irq_set_affinity_hint(irq, NULL);
- free_cpumask_var(priv->irq_info[i].mask);
-}
-
-static int mlx5_irq_set_affinity_hints(struct mlx5_core_dev *mdev)
-{
- int err;
- int i;
-
- for (i = 0; i < mdev->priv.eq_table.num_comp_vectors; i++) {
- err = mlx5_irq_set_affinity_hint(mdev, i);
- if (err)
- goto err_out;
- }
-
- return 0;
-
-err_out:
- for (i--; i >= 0; i--)
- mlx5_irq_clear_affinity_hint(mdev, i);
-
- return err;
-}
-
-static void mlx5_irq_clear_affinity_hints(struct mlx5_core_dev *mdev)
-{
- int i;
-
- for (i = 0; i < mdev->priv.eq_table.num_comp_vectors; i++)
- mlx5_irq_clear_affinity_hint(mdev, i);
-}
-
-int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
- unsigned int *irqn)
-{
- struct mlx5_eq_table *table = &dev->priv.eq_table;
- struct mlx5_eq *eq, *n;
- int err = -ENOENT;
-
- spin_lock(&table->lock);
- list_for_each_entry_safe(eq, n, &table->comp_eqs_list, list) {
- if (eq->index == vector) {
- *eqn = eq->eqn;
- *irqn = eq->irqn;
- err = 0;
- break;
- }
- }
- spin_unlock(&table->lock);
-
- return err;
-}
-EXPORT_SYMBOL(mlx5_vector2eqn);
-
-struct mlx5_eq *mlx5_eqn2eq(struct mlx5_core_dev *dev, int eqn)
-{
- struct mlx5_eq_table *table = &dev->priv.eq_table;
- struct mlx5_eq *eq;
-
- spin_lock(&table->lock);
- list_for_each_entry(eq, &table->comp_eqs_list, list)
- if (eq->eqn == eqn) {
- spin_unlock(&table->lock);
- return eq;
- }
-
- spin_unlock(&table->lock);
-
- return ERR_PTR(-ENOENT);
-}
-
-static void free_comp_eqs(struct mlx5_core_dev *dev)
-{
- struct mlx5_eq_table *table = &dev->priv.eq_table;
- struct mlx5_eq *eq, *n;
-
-#ifdef CONFIG_RFS_ACCEL
- if (dev->rmap) {
- free_irq_cpu_rmap(dev->rmap);
- dev->rmap = NULL;
- }
-#endif
- spin_lock(&table->lock);
- list_for_each_entry_safe(eq, n, &table->comp_eqs_list, list) {
- list_del(&eq->list);
- spin_unlock(&table->lock);
- if (mlx5_destroy_unmap_eq(dev, eq))
- mlx5_core_warn(dev, "failed to destroy EQ 0x%x\n",
- eq->eqn);
- kfree(eq);
- spin_lock(&table->lock);
- }
- spin_unlock(&table->lock);
-}
-
-static int alloc_comp_eqs(struct mlx5_core_dev *dev)
-{
- struct mlx5_eq_table *table = &dev->priv.eq_table;
- char name[MLX5_MAX_IRQ_NAME];
- struct mlx5_eq *eq;
- int ncomp_vec;
- int nent;
- int err;
- int i;
-
- INIT_LIST_HEAD(&table->comp_eqs_list);
- ncomp_vec = table->num_comp_vectors;
- nent = MLX5_COMP_EQ_SIZE;
-#ifdef CONFIG_RFS_ACCEL
- dev->rmap = alloc_irq_cpu_rmap(ncomp_vec);
- if (!dev->rmap)
- return -ENOMEM;
-#endif
- for (i = 0; i < ncomp_vec; i++) {
- eq = kzalloc(sizeof(*eq), GFP_KERNEL);
- if (!eq) {
- err = -ENOMEM;
- goto clean;
- }
-
-#ifdef CONFIG_RFS_ACCEL
- irq_cpu_rmap_add(dev->rmap, pci_irq_vector(dev->pdev,
- MLX5_EQ_VEC_COMP_BASE + i));
-#endif
- snprintf(name, MLX5_MAX_IRQ_NAME, "mlx5_comp%d", i);
- err = mlx5_create_map_eq(dev, eq,
- i + MLX5_EQ_VEC_COMP_BASE, nent, 0,
- name, MLX5_EQ_TYPE_COMP);
- if (err) {
- kfree(eq);
- goto clean;
- }
- mlx5_core_dbg(dev, "allocated completion EQN %d\n", eq->eqn);
- eq->index = i;
- spin_lock(&table->lock);
- list_add_tail(&eq->list, &table->comp_eqs_list);
- spin_unlock(&table->lock);
- }
-
- return 0;
-
-clean:
- free_comp_eqs(dev);
- return err;
+ return (u64)timer_l | (u64)timer_h1 << 32;
}
static int mlx5_core_set_issi(struct mlx5_core_dev *dev)
@@ -938,28 +730,37 @@ static int mlx5_init_once(struct mlx5_core_dev *dev, struct mlx5_priv *priv)
struct pci_dev *pdev = dev->pdev;
int err;
+ priv->devcom = mlx5_devcom_register_device(dev);
+ if (IS_ERR(priv->devcom))
+ dev_err(&pdev->dev, "failed to register with devcom (0x%p)\n",
+ priv->devcom);
+
err = mlx5_query_board_id(dev);
if (err) {
dev_err(&pdev->dev, "query board id failed\n");
- goto out;
+ goto err_devcom;
}
- err = mlx5_eq_init(dev);
+ err = mlx5_eq_table_init(dev);
if (err) {
dev_err(&pdev->dev, "failed to initialize eq\n");
- goto out;
+ goto err_devcom;
+ }
+
+ err = mlx5_events_init(dev);
+ if (err) {
+ dev_err(&pdev->dev, "failed to initialize events\n");
+ goto err_eq_cleanup;
}
err = mlx5_cq_debugfs_init(dev);
if (err) {
dev_err(&pdev->dev, "failed to initialize cq debugfs\n");
- goto err_eq_cleanup;
+ goto err_events_cleanup;
}
mlx5_init_qp_table(dev);
- mlx5_init_srq_table(dev);
-
mlx5_init_mkey_table(dev);
mlx5_init_reserved_gids(dev);
@@ -1013,14 +814,15 @@ err_rl_cleanup:
err_tables_cleanup:
mlx5_vxlan_destroy(dev->vxlan);
mlx5_cleanup_mkey_table(dev);
- mlx5_cleanup_srq_table(dev);
mlx5_cleanup_qp_table(dev);
mlx5_cq_debugfs_cleanup(dev);
-
+err_events_cleanup:
+ mlx5_events_cleanup(dev);
err_eq_cleanup:
- mlx5_eq_cleanup(dev);
+ mlx5_eq_table_cleanup(dev);
+err_devcom:
+ mlx5_devcom_unregister_device(dev->priv.devcom);
-out:
return err;
}
@@ -1036,10 +838,11 @@ static void mlx5_cleanup_once(struct mlx5_core_dev *dev)
mlx5_cleanup_clock(dev);
mlx5_cleanup_reserved_gids(dev);
mlx5_cleanup_mkey_table(dev);
- mlx5_cleanup_srq_table(dev);
mlx5_cleanup_qp_table(dev);
mlx5_cq_debugfs_cleanup(dev);
- mlx5_eq_cleanup(dev);
+ mlx5_events_cleanup(dev);
+ mlx5_eq_table_cleanup(dev);
+ mlx5_devcom_unregister_device(dev->priv.devcom);
}
static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
@@ -1131,16 +934,10 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
goto reclaim_boot_pages;
}
- err = mlx5_pagealloc_start(dev);
- if (err) {
- dev_err(&pdev->dev, "mlx5_pagealloc_start failed\n");
- goto reclaim_boot_pages;
- }
-
err = mlx5_cmd_init_hca(dev, sw_owner_id);
if (err) {
dev_err(&pdev->dev, "init hca failed\n");
- goto err_pagealloc_stop;
+ goto reclaim_boot_pages;
}
mlx5_set_driver_version(dev);
@@ -1161,23 +958,20 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
}
}
- err = mlx5_alloc_irq_vectors(dev);
- if (err) {
- dev_err(&pdev->dev, "alloc irq vectors failed\n");
- goto err_cleanup_once;
- }
-
dev->priv.uar = mlx5_get_uars_page(dev);
if (IS_ERR(dev->priv.uar)) {
dev_err(&pdev->dev, "Failed allocating uar, aborting\n");
err = PTR_ERR(dev->priv.uar);
- goto err_disable_msix;
+ goto err_get_uars;
}
- err = mlx5_start_eqs(dev);
+ mlx5_events_start(dev);
+ mlx5_pagealloc_start(dev);
+
+ err = mlx5_eq_table_create(dev);
if (err) {
- dev_err(&pdev->dev, "Failed to start pages and async EQs\n");
- goto err_put_uars;
+ dev_err(&pdev->dev, "Failed to create EQs\n");
+ goto err_eq_table;
}
err = mlx5_fw_tracer_init(dev->tracer);
@@ -1186,18 +980,6 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
goto err_fw_tracer;
}
- err = alloc_comp_eqs(dev);
- if (err) {
- dev_err(&pdev->dev, "Failed to alloc completion EQs\n");
- goto err_comp_eqs;
- }
-
- err = mlx5_irq_set_affinity_hints(dev);
- if (err) {
- dev_err(&pdev->dev, "Failed to alloc affinity hint cpumask\n");
- goto err_affinity_hints;
- }
-
err = mlx5_fpga_device_start(dev);
if (err) {
dev_err(&pdev->dev, "fpga device start failed %d\n", err);
@@ -1266,24 +1048,17 @@ err_ipsec_start:
mlx5_fpga_device_stop(dev);
err_fpga_start:
- mlx5_irq_clear_affinity_hints(dev);
-
-err_affinity_hints:
- free_comp_eqs(dev);
-
-err_comp_eqs:
mlx5_fw_tracer_cleanup(dev->tracer);
err_fw_tracer:
- mlx5_stop_eqs(dev);
+ mlx5_eq_table_destroy(dev);
-err_put_uars:
+err_eq_table:
+ mlx5_pagealloc_stop(dev);
+ mlx5_events_stop(dev);
mlx5_put_uars_page(dev, priv->uar);
-err_disable_msix:
- mlx5_free_irq_vectors(dev);
-
-err_cleanup_once:
+err_get_uars:
if (boot)
mlx5_cleanup_once(dev);
@@ -1294,9 +1069,6 @@ err_stop_poll:
goto out_err;
}
-err_pagealloc_stop:
- mlx5_pagealloc_stop(dev);
-
reclaim_boot_pages:
mlx5_reclaim_startup_pages(dev);
@@ -1340,21 +1112,20 @@ static int mlx5_unload_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv,
mlx5_accel_ipsec_cleanup(dev);
mlx5_accel_tls_cleanup(dev);
mlx5_fpga_device_stop(dev);
- mlx5_irq_clear_affinity_hints(dev);
- free_comp_eqs(dev);
mlx5_fw_tracer_cleanup(dev->tracer);
- mlx5_stop_eqs(dev);
+ mlx5_eq_table_destroy(dev);
+ mlx5_pagealloc_stop(dev);
+ mlx5_events_stop(dev);
mlx5_put_uars_page(dev, priv->uar);
- mlx5_free_irq_vectors(dev);
if (cleanup)
mlx5_cleanup_once(dev);
mlx5_stop_health_poll(dev, cleanup);
+
err = mlx5_cmd_teardown_hca(dev);
if (err) {
dev_err(&dev->pdev->dev, "tear_down_hca failed, skip cleanup\n");
goto out;
}
- mlx5_pagealloc_stop(dev);
mlx5_reclaim_startup_pages(dev);
mlx5_core_disable_hca(dev, 0);
mlx5_cmd_cleanup(dev);
@@ -1364,12 +1135,6 @@ out:
return err;
}
-struct mlx5_core_event_handler {
- void (*event)(struct mlx5_core_dev *dev,
- enum mlx5_dev_event event,
- void *data);
-};
-
static const struct devlink_ops mlx5_devlink_ops = {
#ifdef CONFIG_MLX5_ESWITCH
.eswitch_mode_set = mlx5_devlink_eswitch_mode_set,
@@ -1403,7 +1168,6 @@ static int init_one(struct pci_dev *pdev,
pci_set_drvdata(pdev, dev);
dev->pdev = pdev;
- dev->event = mlx5_core_event;
dev->profile = &profile[prof_sel];
INIT_LIST_HEAD(&priv->ctx_list);
@@ -1411,17 +1175,6 @@ static int init_one(struct pci_dev *pdev,
mutex_init(&dev->pci_status_mutex);
mutex_init(&dev->intf_state_mutex);
- INIT_LIST_HEAD(&priv->waiting_events_list);
- priv->is_accum_events = false;
-
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- err = init_srcu_struct(&priv->pfault_srcu);
- if (err) {
- dev_err(&pdev->dev, "init_srcu_struct failed with error code %d\n",
- err);
- goto clean_dev;
- }
-#endif
mutex_init(&priv->bfregs.reg_head.lock);
mutex_init(&priv->bfregs.wc_head.lock);
INIT_LIST_HEAD(&priv->bfregs.reg_head.list);
@@ -1430,7 +1183,7 @@ static int init_one(struct pci_dev *pdev,
err = mlx5_pci_init(dev, priv);
if (err) {
dev_err(&pdev->dev, "mlx5_pci_init failed with error code %d\n", err);
- goto clean_srcu;
+ goto clean_dev;
}
err = mlx5_health_init(dev);
@@ -1439,12 +1192,14 @@ static int init_one(struct pci_dev *pdev,
goto close_pci;
}
- mlx5_pagealloc_init(dev);
+ err = mlx5_pagealloc_init(dev);
+ if (err)
+ goto err_pagealloc_init;
err = mlx5_load_one(dev, priv, true);
if (err) {
dev_err(&pdev->dev, "mlx5_load_one failed with error code %d\n", err);
- goto clean_health;
+ goto err_load_one;
}
request_module_nowait(MLX5_IB_MOD);
@@ -1458,16 +1213,13 @@ static int init_one(struct pci_dev *pdev,
clean_load:
mlx5_unload_one(dev, priv, true);
-clean_health:
+err_load_one:
mlx5_pagealloc_cleanup(dev);
+err_pagealloc_init:
mlx5_health_cleanup(dev);
close_pci:
mlx5_pci_close(dev, priv);
-clean_srcu:
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- cleanup_srcu_struct(&priv->pfault_srcu);
clean_dev:
-#endif
devlink_free(devlink);
return err;
@@ -1491,9 +1243,6 @@ static void remove_one(struct pci_dev *pdev)
mlx5_pagealloc_cleanup(dev);
mlx5_health_cleanup(dev);
mlx5_pci_close(dev, priv);
-#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
- cleanup_srcu_struct(&priv->pfault_srcu);
-#endif
devlink_free(devlink);
}
@@ -1637,7 +1386,6 @@ succeed:
* kexec. There is no need to cleanup the mlx5_core software
* contexts.
*/
- mlx5_irq_clear_affinity_hints(dev);
mlx5_core_eq_free_irqs(dev);
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
index 0594d0961cb3..c68dcea5985b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h
@@ -38,6 +38,7 @@
#include <linux/sched.h>
#include <linux/if_link.h>
#include <linux/firmware.h>
+#include <linux/ptp_clock_kernel.h>
#include <linux/mlx5/cq.h>
#include <linux/mlx5/fs.h>
@@ -78,6 +79,11 @@ do { \
__func__, __LINE__, current->pid, \
##__VA_ARGS__)
+#define mlx5_core_warn_once(__dev, format, ...) \
+ dev_warn_once(&(__dev)->pdev->dev, "%s:%d:(pid %d): " format, \
+ __func__, __LINE__, current->pid, \
+ ##__VA_ARGS__)
+
#define mlx5_core_info(__dev, format, ...) \
dev_info(&(__dev)->pdev->dev, format, ##__VA_ARGS__)
@@ -97,12 +103,6 @@ int mlx5_cmd_init_hca(struct mlx5_core_dev *dev, uint32_t *sw_owner_id);
int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev);
int mlx5_cmd_force_teardown_hca(struct mlx5_core_dev *dev);
int mlx5_cmd_fast_teardown_hca(struct mlx5_core_dev *dev);
-
-void mlx5_core_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event,
- unsigned long param);
-void mlx5_core_page_fault(struct mlx5_core_dev *dev,
- struct mlx5_pagefault *pfault);
-void mlx5_port_module_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe);
void mlx5_enter_error_state(struct mlx5_core_dev *dev, bool force);
void mlx5_disable_device(struct mlx5_core_dev *dev);
void mlx5_recover_device(struct mlx5_core_dev *dev);
@@ -122,30 +122,10 @@ int mlx5_modify_scheduling_element_cmd(struct mlx5_core_dev *dev, u8 hierarchy,
int mlx5_destroy_scheduling_element_cmd(struct mlx5_core_dev *dev, u8 hierarchy,
u32 element_id);
int mlx5_wait_for_vf_pages(struct mlx5_core_dev *dev);
-u64 mlx5_read_internal_timer(struct mlx5_core_dev *dev);
-
-int mlx5_eq_init(struct mlx5_core_dev *dev);
-void mlx5_eq_cleanup(struct mlx5_core_dev *dev);
-int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
- int nent, u64 mask, const char *name,
- enum mlx5_eq_type type);
-int mlx5_destroy_unmap_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
-int mlx5_eq_add_cq(struct mlx5_eq *eq, struct mlx5_core_cq *cq);
-int mlx5_eq_del_cq(struct mlx5_eq *eq, struct mlx5_core_cq *cq);
-int mlx5_core_eq_query(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
- u32 *out, int outlen);
-int mlx5_start_eqs(struct mlx5_core_dev *dev);
-void mlx5_stop_eqs(struct mlx5_core_dev *dev);
-/* This function should only be called after mlx5_cmd_force_teardown_hca */
-void mlx5_core_eq_free_irqs(struct mlx5_core_dev *dev);
-struct mlx5_eq *mlx5_eqn2eq(struct mlx5_core_dev *dev, int eqn);
-u32 mlx5_eq_poll_irq_disabled(struct mlx5_eq *eq);
-void mlx5_cq_tasklet_cb(unsigned long data);
-void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced);
-int mlx5_debug_eq_add(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
-void mlx5_debug_eq_remove(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
-int mlx5_eq_debugfs_init(struct mlx5_core_dev *dev);
-void mlx5_eq_debugfs_cleanup(struct mlx5_core_dev *dev);
+u64 mlx5_read_internal_timer(struct mlx5_core_dev *dev,
+ struct ptp_system_timestamp *sts);
+
+void mlx5_cmd_trigger_completions(struct mlx5_core_dev *dev);
int mlx5_cq_debugfs_init(struct mlx5_core_dev *dev);
void mlx5_cq_debugfs_cleanup(struct mlx5_core_dev *dev);
@@ -159,6 +139,11 @@ int mlx5_query_qcam_reg(struct mlx5_core_dev *mdev, u32 *qcam,
void mlx5_lag_add(struct mlx5_core_dev *dev, struct net_device *netdev);
void mlx5_lag_remove(struct mlx5_core_dev *dev);
+int mlx5_events_init(struct mlx5_core_dev *dev);
+void mlx5_events_cleanup(struct mlx5_core_dev *dev);
+void mlx5_events_start(struct mlx5_core_dev *dev);
+void mlx5_events_stop(struct mlx5_core_dev *dev);
+
void mlx5_add_device(struct mlx5_interface *intf, struct mlx5_priv *priv);
void mlx5_remove_device(struct mlx5_interface *intf, struct mlx5_priv *priv);
void mlx5_attach_device(struct mlx5_core_dev *dev);
@@ -202,10 +187,8 @@ static inline int mlx5_lag_is_lacp_owner(struct mlx5_core_dev *dev)
MLX5_CAP_GEN(dev, lag_master);
}
-int mlx5_lag_allow(struct mlx5_core_dev *dev);
-int mlx5_lag_forbid(struct mlx5_core_dev *dev);
-
void mlx5_reload_interface(struct mlx5_core_dev *mdev, int protocol);
+void mlx5_lag_update(struct mlx5_core_dev *dev);
enum {
MLX5_NIC_IFC_FULL = 0,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index e36d3e3675f9..a83b517b0714 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -37,6 +37,7 @@
#include <linux/mlx5/driver.h>
#include <linux/mlx5/cmd.h>
#include "mlx5_core.h"
+#include "lib/eq.h"
enum {
MLX5_PAGES_CANT_GIVE = 0,
@@ -433,15 +434,28 @@ static void pages_work_handler(struct work_struct *work)
kfree(req);
}
-void mlx5_core_req_pages_handler(struct mlx5_core_dev *dev, u16 func_id,
- s32 npages)
+static int req_pages_handler(struct notifier_block *nb,
+ unsigned long type, void *data)
{
struct mlx5_pages_req *req;
-
+ struct mlx5_core_dev *dev;
+ struct mlx5_priv *priv;
+ struct mlx5_eqe *eqe;
+ u16 func_id;
+ s32 npages;
+
+ priv = mlx5_nb_cof(nb, struct mlx5_priv, pg_nb);
+ dev = container_of(priv, struct mlx5_core_dev, priv);
+ eqe = data;
+
+ func_id = be16_to_cpu(eqe->data.req_pages.func_id);
+ npages = be32_to_cpu(eqe->data.req_pages.num_pages);
+ mlx5_core_dbg(dev, "page request for func 0x%x, npages %d\n",
+ func_id, npages);
req = kzalloc(sizeof(*req), GFP_ATOMIC);
if (!req) {
mlx5_core_warn(dev, "failed to allocate pages request\n");
- return;
+ return NOTIFY_DONE;
}
req->dev = dev;
@@ -449,6 +463,7 @@ void mlx5_core_req_pages_handler(struct mlx5_core_dev *dev, u16 func_id,
req->npages = npages;
INIT_WORK(&req->work, pages_work_handler);
queue_work(dev->priv.pg_wq, &req->work);
+ return NOTIFY_OK;
}
int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot)
@@ -524,29 +539,32 @@ int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev)
return 0;
}
-void mlx5_pagealloc_init(struct mlx5_core_dev *dev)
+int mlx5_pagealloc_init(struct mlx5_core_dev *dev)
{
dev->priv.page_root = RB_ROOT;
INIT_LIST_HEAD(&dev->priv.free_list);
+ dev->priv.pg_wq = create_singlethread_workqueue("mlx5_page_allocator");
+ if (!dev->priv.pg_wq)
+ return -ENOMEM;
+
+ return 0;
}
void mlx5_pagealloc_cleanup(struct mlx5_core_dev *dev)
{
- /* nothing */
+ destroy_workqueue(dev->priv.pg_wq);
}
-int mlx5_pagealloc_start(struct mlx5_core_dev *dev)
+void mlx5_pagealloc_start(struct mlx5_core_dev *dev)
{
- dev->priv.pg_wq = create_singlethread_workqueue("mlx5_page_allocator");
- if (!dev->priv.pg_wq)
- return -ENOMEM;
-
- return 0;
+ MLX5_NB_INIT(&dev->priv.pg_nb, req_pages_handler, PAGE_REQUEST);
+ mlx5_eq_notifier_register(dev, &dev->priv.pg_nb);
}
void mlx5_pagealloc_stop(struct mlx5_core_dev *dev)
{
- destroy_workqueue(dev->priv.pg_wq);
+ mlx5_eq_notifier_unregister(dev, &dev->priv.pg_nb);
+ flush_workqueue(dev->priv.pg_wq);
}
int mlx5_wait_for_vf_pages(struct mlx5_core_dev *dev)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/port.c b/drivers/net/ethernet/mellanox/mlx5/core/port.c
index 31a9cbd85689..2b82f35f4c35 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/port.c
@@ -915,63 +915,6 @@ void mlx5_query_port_fcs(struct mlx5_core_dev *mdev, bool *supported,
*enabled = !!(MLX5_GET(pcmr_reg, out, fcs_chk));
}
-static const char *mlx5_pme_status[MLX5_MODULE_STATUS_NUM] = {
- "Cable plugged", /* MLX5_MODULE_STATUS_PLUGGED = 0x1 */
- "Cable unplugged", /* MLX5_MODULE_STATUS_UNPLUGGED = 0x2 */
- "Cable error", /* MLX5_MODULE_STATUS_ERROR = 0x3 */
-};
-
-static const char *mlx5_pme_error[MLX5_MODULE_EVENT_ERROR_NUM] = {
- "Power budget exceeded",
- "Long Range for non MLNX cable",
- "Bus stuck(I2C or data shorted)",
- "No EEPROM/retry timeout",
- "Enforce part number list",
- "Unknown identifier",
- "High Temperature",
- "Bad or shorted cable/module",
- "Unknown status",
-};
-
-void mlx5_port_module_event(struct mlx5_core_dev *dev, struct mlx5_eqe *eqe)
-{
- enum port_module_event_status_type module_status;
- enum port_module_event_error_type error_type;
- struct mlx5_eqe_port_module *module_event_eqe;
- struct mlx5_priv *priv = &dev->priv;
- u8 module_num;
-
- module_event_eqe = &eqe->data.port_module;
- module_num = module_event_eqe->module;
- module_status = module_event_eqe->module_status &
- PORT_MODULE_EVENT_MODULE_STATUS_MASK;
- error_type = module_event_eqe->error_type &
- PORT_MODULE_EVENT_ERROR_TYPE_MASK;
-
- if (module_status < MLX5_MODULE_STATUS_ERROR) {
- priv->pme_stats.status_counters[module_status - 1]++;
- } else if (module_status == MLX5_MODULE_STATUS_ERROR) {
- if (error_type >= MLX5_MODULE_EVENT_ERROR_UNKNOWN)
- /* Unknown error type */
- error_type = MLX5_MODULE_EVENT_ERROR_UNKNOWN;
- priv->pme_stats.error_counters[error_type]++;
- }
-
- if (!printk_ratelimit())
- return;
-
- if (module_status < MLX5_MODULE_STATUS_ERROR)
- mlx5_core_info(dev,
- "Port module event: module %u, %s\n",
- module_num, mlx5_pme_status[module_status - 1]);
-
- else if (module_status == MLX5_MODULE_STATUS_ERROR)
- mlx5_core_info(dev,
- "Port module event[error]: module %u, %s, %s\n",
- module_num, mlx5_pme_status[module_status - 1],
- mlx5_pme_error[error_type]);
-}
-
int mlx5_query_mtpps(struct mlx5_core_dev *mdev, u32 *mtpps, u32 mtpps_size)
{
u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0};
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/qp.c b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
index 91b8139a388d..388f205a497f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/qp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/qp.c
@@ -38,11 +38,11 @@
#include <linux/mlx5/transobj.h>
#include "mlx5_core.h"
+#include "lib/eq.h"
-static struct mlx5_core_rsc_common *mlx5_get_rsc(struct mlx5_core_dev *dev,
- u32 rsn)
+static struct mlx5_core_rsc_common *
+mlx5_get_rsc(struct mlx5_qp_table *table, u32 rsn)
{
- struct mlx5_qp_table *table = &dev->priv.qp_table;
struct mlx5_core_rsc_common *common;
spin_lock(&table->lock);
@@ -53,11 +53,6 @@ static struct mlx5_core_rsc_common *mlx5_get_rsc(struct mlx5_core_dev *dev,
spin_unlock(&table->lock);
- if (!common) {
- mlx5_core_warn(dev, "Async event for bogus resource 0x%x\n",
- rsn);
- return NULL;
- }
return common;
}
@@ -120,19 +115,57 @@ static bool is_event_type_allowed(int rsc_type, int event_type)
}
}
-void mlx5_rsc_event(struct mlx5_core_dev *dev, u32 rsn, int event_type)
+static int rsc_event_notifier(struct notifier_block *nb,
+ unsigned long type, void *data)
{
- struct mlx5_core_rsc_common *common = mlx5_get_rsc(dev, rsn);
+ struct mlx5_core_rsc_common *common;
+ struct mlx5_qp_table *table;
+ struct mlx5_core_dev *dev;
struct mlx5_core_dct *dct;
+ u8 event_type = (u8)type;
struct mlx5_core_qp *qp;
+ struct mlx5_priv *priv;
+ struct mlx5_eqe *eqe;
+ u32 rsn;
+
+ switch (event_type) {
+ case MLX5_EVENT_TYPE_DCT_DRAINED:
+ eqe = data;
+ rsn = be32_to_cpu(eqe->data.dct.dctn) & 0xffffff;
+ rsn |= (MLX5_RES_DCT << MLX5_USER_INDEX_LEN);
+ break;
+ case MLX5_EVENT_TYPE_PATH_MIG:
+ case MLX5_EVENT_TYPE_COMM_EST:
+ case MLX5_EVENT_TYPE_SQ_DRAINED:
+ case MLX5_EVENT_TYPE_SRQ_LAST_WQE:
+ case MLX5_EVENT_TYPE_WQ_CATAS_ERROR:
+ case MLX5_EVENT_TYPE_PATH_MIG_FAILED:
+ case MLX5_EVENT_TYPE_WQ_INVAL_REQ_ERROR:
+ case MLX5_EVENT_TYPE_WQ_ACCESS_ERROR:
+ eqe = data;
+ rsn = be32_to_cpu(eqe->data.qp_srq.qp_srq_n) & 0xffffff;
+ rsn |= (eqe->data.qp_srq.type << MLX5_USER_INDEX_LEN);
+ break;
+ default:
+ return NOTIFY_DONE;
+ }
+
+ table = container_of(nb, struct mlx5_qp_table, nb);
+ priv = container_of(table, struct mlx5_priv, qp_table);
+ dev = container_of(priv, struct mlx5_core_dev, priv);
+
+ mlx5_core_dbg(dev, "event (%d) arrived on resource 0x%x\n", eqe->type, rsn);
- if (!common)
- return;
+ common = mlx5_get_rsc(table, rsn);
+ if (!common) {
+ mlx5_core_warn(dev, "Async event for bogus resource 0x%x\n", rsn);
+ return NOTIFY_OK;
+ }
if (!is_event_type_allowed((rsn >> MLX5_USER_INDEX_LEN), event_type)) {
mlx5_core_warn(dev, "event 0x%.2x is not allowed on resource 0x%.8x\n",
event_type, rsn);
- return;
+ goto out;
}
switch (common->res) {
@@ -150,8 +183,10 @@ void mlx5_rsc_event(struct mlx5_core_dev *dev, u32 rsn, int event_type)
default:
mlx5_core_warn(dev, "invalid resource type for 0x%x\n", rsn);
}
-
+out:
mlx5_core_put_rsc(common);
+
+ return NOTIFY_OK;
}
static int create_resource_common(struct mlx5_core_dev *dev,
@@ -487,10 +522,16 @@ void mlx5_init_qp_table(struct mlx5_core_dev *dev)
spin_lock_init(&table->lock);
INIT_RADIX_TREE(&table->tree, GFP_ATOMIC);
mlx5_qp_debugfs_init(dev);
+
+ table->nb.notifier_call = rsc_event_notifier;
+ mlx5_notifier_register(dev, &table->nb);
}
void mlx5_cleanup_qp_table(struct mlx5_core_dev *dev)
{
+ struct mlx5_qp_table *table = &dev->priv.qp_table;
+
+ mlx5_notifier_unregister(dev, &table->nb);
mlx5_qp_debugfs_cleanup(dev);
}
@@ -670,3 +711,20 @@ int mlx5_core_query_q_counter(struct mlx5_core_dev *dev, u16 counter_id,
return mlx5_cmd_exec(dev, in, sizeof(in), out, out_size);
}
EXPORT_SYMBOL_GPL(mlx5_core_query_q_counter);
+
+struct mlx5_core_rsc_common *mlx5_core_res_hold(struct mlx5_core_dev *dev,
+ int res_num,
+ enum mlx5_res_type res_type)
+{
+ u32 rsn = res_num | (res_type << MLX5_USER_INDEX_LEN);
+ struct mlx5_qp_table *table = &dev->priv.qp_table;
+
+ return mlx5_get_rsc(table, rsn);
+}
+EXPORT_SYMBOL_GPL(mlx5_core_res_hold);
+
+void mlx5_core_res_put(struct mlx5_core_rsc_common *res)
+{
+ mlx5_core_put_rsc(res);
+}
+EXPORT_SYMBOL_GPL(mlx5_core_res_put);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
index a0674962f02c..6e178030d8fb 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c
@@ -216,20 +216,10 @@ int mlx5_core_sriov_configure(struct pci_dev *pdev, int num_vfs)
if (!mlx5_core_is_pf(dev))
return -EPERM;
- if (num_vfs) {
- int ret;
-
- ret = mlx5_lag_forbid(dev);
- if (ret && (ret != -ENODEV))
- return ret;
- }
-
- if (num_vfs) {
+ if (num_vfs)
err = mlx5_sriov_enable(pdev, num_vfs);
- } else {
+ else
mlx5_sriov_disable(pdev);
- mlx5_lag_allow(dev);
- }
return err ? err : num_vfs;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/srq.c b/drivers/net/ethernet/mellanox/mlx5/core/srq.c
deleted file mode 100644
index 6a6fc9be01e6..000000000000
--- a/drivers/net/ethernet/mellanox/mlx5/core/srq.c
+++ /dev/null
@@ -1,716 +0,0 @@
-/*
- * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/mlx5/driver.h>
-#include <linux/mlx5/cmd.h>
-#include <linux/mlx5/srq.h>
-#include <rdma/ib_verbs.h>
-#include "mlx5_core.h"
-#include <linux/mlx5/transobj.h>
-
-void mlx5_srq_event(struct mlx5_core_dev *dev, u32 srqn, int event_type)
-{
- struct mlx5_srq_table *table = &dev->priv.srq_table;
- struct mlx5_core_srq *srq;
-
- spin_lock(&table->lock);
-
- srq = radix_tree_lookup(&table->tree, srqn);
- if (srq)
- atomic_inc(&srq->refcount);
-
- spin_unlock(&table->lock);
-
- if (!srq) {
- mlx5_core_warn(dev, "Async event for bogus SRQ 0x%08x\n", srqn);
- return;
- }
-
- srq->event(srq, event_type);
-
- if (atomic_dec_and_test(&srq->refcount))
- complete(&srq->free);
-}
-
-static int get_pas_size(struct mlx5_srq_attr *in)
-{
- u32 log_page_size = in->log_page_size + 12;
- u32 log_srq_size = in->log_size;
- u32 log_rq_stride = in->wqe_shift;
- u32 page_offset = in->page_offset;
- u32 po_quanta = 1 << (log_page_size - 6);
- u32 rq_sz = 1 << (log_srq_size + 4 + log_rq_stride);
- u32 page_size = 1 << log_page_size;
- u32 rq_sz_po = rq_sz + (page_offset * po_quanta);
- u32 rq_num_pas = DIV_ROUND_UP(rq_sz_po, page_size);
-
- return rq_num_pas * sizeof(u64);
-}
-
-static void set_wq(void *wq, struct mlx5_srq_attr *in)
-{
- MLX5_SET(wq, wq, wq_signature, !!(in->flags
- & MLX5_SRQ_FLAG_WQ_SIG));
- MLX5_SET(wq, wq, log_wq_pg_sz, in->log_page_size);
- MLX5_SET(wq, wq, log_wq_stride, in->wqe_shift + 4);
- MLX5_SET(wq, wq, log_wq_sz, in->log_size);
- MLX5_SET(wq, wq, page_offset, in->page_offset);
- MLX5_SET(wq, wq, lwm, in->lwm);
- MLX5_SET(wq, wq, pd, in->pd);
- MLX5_SET64(wq, wq, dbr_addr, in->db_record);
-}
-
-static void set_srqc(void *srqc, struct mlx5_srq_attr *in)
-{
- MLX5_SET(srqc, srqc, wq_signature, !!(in->flags
- & MLX5_SRQ_FLAG_WQ_SIG));
- MLX5_SET(srqc, srqc, log_page_size, in->log_page_size);
- MLX5_SET(srqc, srqc, log_rq_stride, in->wqe_shift);
- MLX5_SET(srqc, srqc, log_srq_size, in->log_size);
- MLX5_SET(srqc, srqc, page_offset, in->page_offset);
- MLX5_SET(srqc, srqc, lwm, in->lwm);
- MLX5_SET(srqc, srqc, pd, in->pd);
- MLX5_SET64(srqc, srqc, dbr_addr, in->db_record);
- MLX5_SET(srqc, srqc, xrcd, in->xrcd);
- MLX5_SET(srqc, srqc, cqn, in->cqn);
-}
-
-static void get_wq(void *wq, struct mlx5_srq_attr *in)
-{
- if (MLX5_GET(wq, wq, wq_signature))
- in->flags &= MLX5_SRQ_FLAG_WQ_SIG;
- in->log_page_size = MLX5_GET(wq, wq, log_wq_pg_sz);
- in->wqe_shift = MLX5_GET(wq, wq, log_wq_stride) - 4;
- in->log_size = MLX5_GET(wq, wq, log_wq_sz);
- in->page_offset = MLX5_GET(wq, wq, page_offset);
- in->lwm = MLX5_GET(wq, wq, lwm);
- in->pd = MLX5_GET(wq, wq, pd);
- in->db_record = MLX5_GET64(wq, wq, dbr_addr);
-}
-
-static void get_srqc(void *srqc, struct mlx5_srq_attr *in)
-{
- if (MLX5_GET(srqc, srqc, wq_signature))
- in->flags &= MLX5_SRQ_FLAG_WQ_SIG;
- in->log_page_size = MLX5_GET(srqc, srqc, log_page_size);
- in->wqe_shift = MLX5_GET(srqc, srqc, log_rq_stride);
- in->log_size = MLX5_GET(srqc, srqc, log_srq_size);
- in->page_offset = MLX5_GET(srqc, srqc, page_offset);
- in->lwm = MLX5_GET(srqc, srqc, lwm);
- in->pd = MLX5_GET(srqc, srqc, pd);
- in->db_record = MLX5_GET64(srqc, srqc, dbr_addr);
-}
-
-struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn)
-{
- struct mlx5_srq_table *table = &dev->priv.srq_table;
- struct mlx5_core_srq *srq;
-
- spin_lock(&table->lock);
-
- srq = radix_tree_lookup(&table->tree, srqn);
- if (srq)
- atomic_inc(&srq->refcount);
-
- spin_unlock(&table->lock);
-
- return srq;
-}
-EXPORT_SYMBOL(mlx5_core_get_srq);
-
-static int create_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *in)
-{
- u32 create_out[MLX5_ST_SZ_DW(create_srq_out)] = {0};
- void *create_in;
- void *srqc;
- void *pas;
- int pas_size;
- int inlen;
- int err;
-
- pas_size = get_pas_size(in);
- inlen = MLX5_ST_SZ_BYTES(create_srq_in) + pas_size;
- create_in = kvzalloc(inlen, GFP_KERNEL);
- if (!create_in)
- return -ENOMEM;
-
- MLX5_SET(create_srq_in, create_in, uid, in->uid);
- srqc = MLX5_ADDR_OF(create_srq_in, create_in, srq_context_entry);
- pas = MLX5_ADDR_OF(create_srq_in, create_in, pas);
-
- set_srqc(srqc, in);
- memcpy(pas, in->pas, pas_size);
-
- MLX5_SET(create_srq_in, create_in, opcode,
- MLX5_CMD_OP_CREATE_SRQ);
-
- err = mlx5_cmd_exec(dev, create_in, inlen, create_out,
- sizeof(create_out));
- kvfree(create_in);
- if (!err) {
- srq->srqn = MLX5_GET(create_srq_out, create_out, srqn);
- srq->uid = in->uid;
- }
-
- return err;
-}
-
-static int destroy_srq_cmd(struct mlx5_core_dev *dev,
- struct mlx5_core_srq *srq)
-{
- u32 srq_in[MLX5_ST_SZ_DW(destroy_srq_in)] = {0};
- u32 srq_out[MLX5_ST_SZ_DW(destroy_srq_out)] = {0};
-
- MLX5_SET(destroy_srq_in, srq_in, opcode,
- MLX5_CMD_OP_DESTROY_SRQ);
- MLX5_SET(destroy_srq_in, srq_in, srqn, srq->srqn);
- MLX5_SET(destroy_srq_in, srq_in, uid, srq->uid);
-
- return mlx5_cmd_exec(dev, srq_in, sizeof(srq_in),
- srq_out, sizeof(srq_out));
-}
-
-static int arm_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- u16 lwm, int is_srq)
-{
- u32 srq_in[MLX5_ST_SZ_DW(arm_rq_in)] = {0};
- u32 srq_out[MLX5_ST_SZ_DW(arm_rq_out)] = {0};
-
- MLX5_SET(arm_rq_in, srq_in, opcode, MLX5_CMD_OP_ARM_RQ);
- MLX5_SET(arm_rq_in, srq_in, op_mod, MLX5_ARM_RQ_IN_OP_MOD_SRQ);
- MLX5_SET(arm_rq_in, srq_in, srq_number, srq->srqn);
- MLX5_SET(arm_rq_in, srq_in, lwm, lwm);
- MLX5_SET(arm_rq_in, srq_in, uid, srq->uid);
-
- return mlx5_cmd_exec(dev, srq_in, sizeof(srq_in),
- srq_out, sizeof(srq_out));
-}
-
-static int query_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *out)
-{
- u32 srq_in[MLX5_ST_SZ_DW(query_srq_in)] = {0};
- u32 *srq_out;
- void *srqc;
- int err;
-
- srq_out = kvzalloc(MLX5_ST_SZ_BYTES(query_srq_out), GFP_KERNEL);
- if (!srq_out)
- return -ENOMEM;
-
- MLX5_SET(query_srq_in, srq_in, opcode,
- MLX5_CMD_OP_QUERY_SRQ);
- MLX5_SET(query_srq_in, srq_in, srqn, srq->srqn);
- err = mlx5_cmd_exec(dev, srq_in, sizeof(srq_in),
- srq_out, MLX5_ST_SZ_BYTES(query_srq_out));
- if (err)
- goto out;
-
- srqc = MLX5_ADDR_OF(query_srq_out, srq_out, srq_context_entry);
- get_srqc(srqc, out);
- if (MLX5_GET(srqc, srqc, state) != MLX5_SRQC_STATE_GOOD)
- out->flags |= MLX5_SRQ_FLAG_ERR;
-out:
- kvfree(srq_out);
- return err;
-}
-
-static int create_xrc_srq_cmd(struct mlx5_core_dev *dev,
- struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *in)
-{
- u32 create_out[MLX5_ST_SZ_DW(create_xrc_srq_out)];
- void *create_in;
- void *xrc_srqc;
- void *pas;
- int pas_size;
- int inlen;
- int err;
-
- pas_size = get_pas_size(in);
- inlen = MLX5_ST_SZ_BYTES(create_xrc_srq_in) + pas_size;
- create_in = kvzalloc(inlen, GFP_KERNEL);
- if (!create_in)
- return -ENOMEM;
-
- MLX5_SET(create_xrc_srq_in, create_in, uid, in->uid);
- xrc_srqc = MLX5_ADDR_OF(create_xrc_srq_in, create_in,
- xrc_srq_context_entry);
- pas = MLX5_ADDR_OF(create_xrc_srq_in, create_in, pas);
-
- set_srqc(xrc_srqc, in);
- MLX5_SET(xrc_srqc, xrc_srqc, user_index, in->user_index);
- memcpy(pas, in->pas, pas_size);
- MLX5_SET(create_xrc_srq_in, create_in, opcode,
- MLX5_CMD_OP_CREATE_XRC_SRQ);
-
- memset(create_out, 0, sizeof(create_out));
- err = mlx5_cmd_exec(dev, create_in, inlen, create_out,
- sizeof(create_out));
- if (err)
- goto out;
-
- srq->srqn = MLX5_GET(create_xrc_srq_out, create_out, xrc_srqn);
- srq->uid = in->uid;
-out:
- kvfree(create_in);
- return err;
-}
-
-static int destroy_xrc_srq_cmd(struct mlx5_core_dev *dev,
- struct mlx5_core_srq *srq)
-{
- u32 xrcsrq_in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)] = {0};
- u32 xrcsrq_out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)] = {0};
-
- MLX5_SET(destroy_xrc_srq_in, xrcsrq_in, opcode,
- MLX5_CMD_OP_DESTROY_XRC_SRQ);
- MLX5_SET(destroy_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn);
- MLX5_SET(destroy_xrc_srq_in, xrcsrq_in, uid, srq->uid);
-
- return mlx5_cmd_exec(dev, xrcsrq_in, sizeof(xrcsrq_in),
- xrcsrq_out, sizeof(xrcsrq_out));
-}
-
-static int arm_xrc_srq_cmd(struct mlx5_core_dev *dev,
- struct mlx5_core_srq *srq, u16 lwm)
-{
- u32 xrcsrq_in[MLX5_ST_SZ_DW(arm_xrc_srq_in)] = {0};
- u32 xrcsrq_out[MLX5_ST_SZ_DW(arm_xrc_srq_out)] = {0};
-
- MLX5_SET(arm_xrc_srq_in, xrcsrq_in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ);
- MLX5_SET(arm_xrc_srq_in, xrcsrq_in, op_mod, MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ);
- MLX5_SET(arm_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn);
- MLX5_SET(arm_xrc_srq_in, xrcsrq_in, lwm, lwm);
- MLX5_SET(arm_xrc_srq_in, xrcsrq_in, uid, srq->uid);
-
- return mlx5_cmd_exec(dev, xrcsrq_in, sizeof(xrcsrq_in),
- xrcsrq_out, sizeof(xrcsrq_out));
-}
-
-static int query_xrc_srq_cmd(struct mlx5_core_dev *dev,
- struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *out)
-{
- u32 xrcsrq_in[MLX5_ST_SZ_DW(query_xrc_srq_in)];
- u32 *xrcsrq_out;
- void *xrc_srqc;
- int err;
-
- xrcsrq_out = kvzalloc(MLX5_ST_SZ_BYTES(query_xrc_srq_out), GFP_KERNEL);
- if (!xrcsrq_out)
- return -ENOMEM;
- memset(xrcsrq_in, 0, sizeof(xrcsrq_in));
-
- MLX5_SET(query_xrc_srq_in, xrcsrq_in, opcode,
- MLX5_CMD_OP_QUERY_XRC_SRQ);
- MLX5_SET(query_xrc_srq_in, xrcsrq_in, xrc_srqn, srq->srqn);
-
- err = mlx5_cmd_exec(dev, xrcsrq_in, sizeof(xrcsrq_in), xrcsrq_out,
- MLX5_ST_SZ_BYTES(query_xrc_srq_out));
- if (err)
- goto out;
-
- xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, xrcsrq_out,
- xrc_srq_context_entry);
- get_srqc(xrc_srqc, out);
- if (MLX5_GET(xrc_srqc, xrc_srqc, state) != MLX5_XRC_SRQC_STATE_GOOD)
- out->flags |= MLX5_SRQ_FLAG_ERR;
-
-out:
- kvfree(xrcsrq_out);
- return err;
-}
-
-static int create_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *in)
-{
- void *create_in;
- void *rmpc;
- void *wq;
- int pas_size;
- int inlen;
- int err;
-
- pas_size = get_pas_size(in);
- inlen = MLX5_ST_SZ_BYTES(create_rmp_in) + pas_size;
- create_in = kvzalloc(inlen, GFP_KERNEL);
- if (!create_in)
- return -ENOMEM;
-
- rmpc = MLX5_ADDR_OF(create_rmp_in, create_in, ctx);
- wq = MLX5_ADDR_OF(rmpc, rmpc, wq);
-
- MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY);
- MLX5_SET(create_rmp_in, create_in, uid, in->uid);
- set_wq(wq, in);
- memcpy(MLX5_ADDR_OF(rmpc, rmpc, wq.pas), in->pas, pas_size);
-
- err = mlx5_core_create_rmp(dev, create_in, inlen, &srq->srqn);
- if (!err)
- srq->uid = in->uid;
-
- kvfree(create_in);
- return err;
-}
-
-static int destroy_rmp_cmd(struct mlx5_core_dev *dev,
- struct mlx5_core_srq *srq)
-{
- u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)] = {};
- u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)] = {};
-
- MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP);
- MLX5_SET(destroy_rmp_in, in, rmpn, srq->srqn);
- MLX5_SET(destroy_rmp_in, in, uid, srq->uid);
- return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
-}
-
-static int arm_rmp_cmd(struct mlx5_core_dev *dev,
- struct mlx5_core_srq *srq,
- u16 lwm)
-{
- void *in;
- void *rmpc;
- void *wq;
- void *bitmask;
- int err;
-
- in = kvzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in), GFP_KERNEL);
- if (!in)
- return -ENOMEM;
-
- rmpc = MLX5_ADDR_OF(modify_rmp_in, in, ctx);
- bitmask = MLX5_ADDR_OF(modify_rmp_in, in, bitmask);
- wq = MLX5_ADDR_OF(rmpc, rmpc, wq);
-
- MLX5_SET(modify_rmp_in, in, rmp_state, MLX5_RMPC_STATE_RDY);
- MLX5_SET(modify_rmp_in, in, rmpn, srq->srqn);
- MLX5_SET(modify_rmp_in, in, uid, srq->uid);
- MLX5_SET(wq, wq, lwm, lwm);
- MLX5_SET(rmp_bitmask, bitmask, lwm, 1);
- MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY);
-
- err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in));
-
- kvfree(in);
- return err;
-}
-
-static int query_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *out)
-{
- u32 *rmp_out;
- void *rmpc;
- int err;
-
- rmp_out = kvzalloc(MLX5_ST_SZ_BYTES(query_rmp_out), GFP_KERNEL);
- if (!rmp_out)
- return -ENOMEM;
-
- err = mlx5_core_query_rmp(dev, srq->srqn, rmp_out);
- if (err)
- goto out;
-
- rmpc = MLX5_ADDR_OF(query_rmp_out, rmp_out, rmp_context);
- get_wq(MLX5_ADDR_OF(rmpc, rmpc, wq), out);
- if (MLX5_GET(rmpc, rmpc, state) != MLX5_RMPC_STATE_RDY)
- out->flags |= MLX5_SRQ_FLAG_ERR;
-
-out:
- kvfree(rmp_out);
- return err;
-}
-
-static int create_xrq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *in)
-{
- u32 create_out[MLX5_ST_SZ_DW(create_xrq_out)] = {0};
- void *create_in;
- void *xrqc;
- void *wq;
- int pas_size;
- int inlen;
- int err;
-
- pas_size = get_pas_size(in);
- inlen = MLX5_ST_SZ_BYTES(create_xrq_in) + pas_size;
- create_in = kvzalloc(inlen, GFP_KERNEL);
- if (!create_in)
- return -ENOMEM;
-
- xrqc = MLX5_ADDR_OF(create_xrq_in, create_in, xrq_context);
- wq = MLX5_ADDR_OF(xrqc, xrqc, wq);
-
- set_wq(wq, in);
- memcpy(MLX5_ADDR_OF(xrqc, xrqc, wq.pas), in->pas, pas_size);
-
- if (in->type == IB_SRQT_TM) {
- MLX5_SET(xrqc, xrqc, topology, MLX5_XRQC_TOPOLOGY_TAG_MATCHING);
- if (in->flags & MLX5_SRQ_FLAG_RNDV)
- MLX5_SET(xrqc, xrqc, offload, MLX5_XRQC_OFFLOAD_RNDV);
- MLX5_SET(xrqc, xrqc,
- tag_matching_topology_context.log_matching_list_sz,
- in->tm_log_list_size);
- }
- MLX5_SET(xrqc, xrqc, user_index, in->user_index);
- MLX5_SET(xrqc, xrqc, cqn, in->cqn);
- MLX5_SET(create_xrq_in, create_in, opcode, MLX5_CMD_OP_CREATE_XRQ);
- MLX5_SET(create_xrq_in, create_in, uid, in->uid);
- err = mlx5_cmd_exec(dev, create_in, inlen, create_out,
- sizeof(create_out));
- kvfree(create_in);
- if (!err) {
- srq->srqn = MLX5_GET(create_xrq_out, create_out, xrqn);
- srq->uid = in->uid;
- }
-
- return err;
-}
-
-static int destroy_xrq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq)
-{
- u32 in[MLX5_ST_SZ_DW(destroy_xrq_in)] = {0};
- u32 out[MLX5_ST_SZ_DW(destroy_xrq_out)] = {0};
-
- MLX5_SET(destroy_xrq_in, in, opcode, MLX5_CMD_OP_DESTROY_XRQ);
- MLX5_SET(destroy_xrq_in, in, xrqn, srq->srqn);
- MLX5_SET(destroy_xrq_in, in, uid, srq->uid);
-
- return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
-}
-
-static int arm_xrq_cmd(struct mlx5_core_dev *dev,
- struct mlx5_core_srq *srq,
- u16 lwm)
-{
- u32 out[MLX5_ST_SZ_DW(arm_rq_out)] = {0};
- u32 in[MLX5_ST_SZ_DW(arm_rq_in)] = {0};
-
- MLX5_SET(arm_rq_in, in, opcode, MLX5_CMD_OP_ARM_RQ);
- MLX5_SET(arm_rq_in, in, op_mod, MLX5_ARM_RQ_IN_OP_MOD_XRQ);
- MLX5_SET(arm_rq_in, in, srq_number, srq->srqn);
- MLX5_SET(arm_rq_in, in, lwm, lwm);
- MLX5_SET(arm_rq_in, in, uid, srq->uid);
-
- return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
-}
-
-static int query_xrq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *out)
-{
- u32 in[MLX5_ST_SZ_DW(query_xrq_in)] = {0};
- u32 *xrq_out;
- int outlen = MLX5_ST_SZ_BYTES(query_xrq_out);
- void *xrqc;
- int err;
-
- xrq_out = kvzalloc(outlen, GFP_KERNEL);
- if (!xrq_out)
- return -ENOMEM;
-
- MLX5_SET(query_xrq_in, in, opcode, MLX5_CMD_OP_QUERY_XRQ);
- MLX5_SET(query_xrq_in, in, xrqn, srq->srqn);
-
- err = mlx5_cmd_exec(dev, in, sizeof(in), xrq_out, outlen);
- if (err)
- goto out;
-
- xrqc = MLX5_ADDR_OF(query_xrq_out, xrq_out, xrq_context);
- get_wq(MLX5_ADDR_OF(xrqc, xrqc, wq), out);
- if (MLX5_GET(xrqc, xrqc, state) != MLX5_XRQC_STATE_GOOD)
- out->flags |= MLX5_SRQ_FLAG_ERR;
- out->tm_next_tag =
- MLX5_GET(xrqc, xrqc,
- tag_matching_topology_context.append_next_index);
- out->tm_hw_phase_cnt =
- MLX5_GET(xrqc, xrqc,
- tag_matching_topology_context.hw_phase_cnt);
- out->tm_sw_phase_cnt =
- MLX5_GET(xrqc, xrqc,
- tag_matching_topology_context.sw_phase_cnt);
-
-out:
- kvfree(xrq_out);
- return err;
-}
-
-static int create_srq_split(struct mlx5_core_dev *dev,
- struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *in)
-{
- if (!dev->issi)
- return create_srq_cmd(dev, srq, in);
- switch (srq->common.res) {
- case MLX5_RES_XSRQ:
- return create_xrc_srq_cmd(dev, srq, in);
- case MLX5_RES_XRQ:
- return create_xrq_cmd(dev, srq, in);
- default:
- return create_rmp_cmd(dev, srq, in);
- }
-}
-
-static int destroy_srq_split(struct mlx5_core_dev *dev,
- struct mlx5_core_srq *srq)
-{
- if (!dev->issi)
- return destroy_srq_cmd(dev, srq);
- switch (srq->common.res) {
- case MLX5_RES_XSRQ:
- return destroy_xrc_srq_cmd(dev, srq);
- case MLX5_RES_XRQ:
- return destroy_xrq_cmd(dev, srq);
- default:
- return destroy_rmp_cmd(dev, srq);
- }
-}
-
-int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *in)
-{
- int err;
- struct mlx5_srq_table *table = &dev->priv.srq_table;
-
- switch (in->type) {
- case IB_SRQT_XRC:
- srq->common.res = MLX5_RES_XSRQ;
- break;
- case IB_SRQT_TM:
- srq->common.res = MLX5_RES_XRQ;
- break;
- default:
- srq->common.res = MLX5_RES_SRQ;
- }
-
- err = create_srq_split(dev, srq, in);
- if (err)
- return err;
-
- atomic_set(&srq->refcount, 1);
- init_completion(&srq->free);
-
- spin_lock_irq(&table->lock);
- err = radix_tree_insert(&table->tree, srq->srqn, srq);
- spin_unlock_irq(&table->lock);
- if (err) {
- mlx5_core_warn(dev, "err %d, srqn 0x%x\n", err, srq->srqn);
- goto err_destroy_srq_split;
- }
-
- return 0;
-
-err_destroy_srq_split:
- destroy_srq_split(dev, srq);
-
- return err;
-}
-EXPORT_SYMBOL(mlx5_core_create_srq);
-
-int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq)
-{
- struct mlx5_srq_table *table = &dev->priv.srq_table;
- struct mlx5_core_srq *tmp;
- int err;
-
- spin_lock_irq(&table->lock);
- tmp = radix_tree_delete(&table->tree, srq->srqn);
- spin_unlock_irq(&table->lock);
- if (!tmp) {
- mlx5_core_warn(dev, "srq 0x%x not found in tree\n", srq->srqn);
- return -EINVAL;
- }
- if (tmp != srq) {
- mlx5_core_warn(dev, "corruption on srqn 0x%x\n", srq->srqn);
- return -EINVAL;
- }
-
- err = destroy_srq_split(dev, srq);
- if (err)
- return err;
-
- if (atomic_dec_and_test(&srq->refcount))
- complete(&srq->free);
- wait_for_completion(&srq->free);
-
- return 0;
-}
-EXPORT_SYMBOL(mlx5_core_destroy_srq);
-
-int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- struct mlx5_srq_attr *out)
-{
- if (!dev->issi)
- return query_srq_cmd(dev, srq, out);
- switch (srq->common.res) {
- case MLX5_RES_XSRQ:
- return query_xrc_srq_cmd(dev, srq, out);
- case MLX5_RES_XRQ:
- return query_xrq_cmd(dev, srq, out);
- default:
- return query_rmp_cmd(dev, srq, out);
- }
-}
-EXPORT_SYMBOL(mlx5_core_query_srq);
-
-int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
- u16 lwm, int is_srq)
-{
- if (!dev->issi)
- return arm_srq_cmd(dev, srq, lwm, is_srq);
- switch (srq->common.res) {
- case MLX5_RES_XSRQ:
- return arm_xrc_srq_cmd(dev, srq, lwm);
- case MLX5_RES_XRQ:
- return arm_xrq_cmd(dev, srq, lwm);
- default:
- return arm_rmp_cmd(dev, srq, lwm);
- }
-}
-EXPORT_SYMBOL(mlx5_core_arm_srq);
-
-void mlx5_init_srq_table(struct mlx5_core_dev *dev)
-{
- struct mlx5_srq_table *table = &dev->priv.srq_table;
-
- memset(table, 0, sizeof(*table));
- spin_lock_init(&table->lock);
- INIT_RADIX_TREE(&table->tree, GFP_ATOMIC);
-}
-
-void mlx5_cleanup_srq_table(struct mlx5_core_dev *dev)
-{
- /* nothing */
-}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
index a1ee9a8a769e..c4d4b76096dc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c
@@ -258,115 +258,6 @@ void mlx5_core_destroy_tis(struct mlx5_core_dev *dev, u32 tisn)
}
EXPORT_SYMBOL(mlx5_core_destroy_tis);
-int mlx5_core_create_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen,
- u32 *rmpn)
-{
- u32 out[MLX5_ST_SZ_DW(create_rmp_out)] = {0};
- int err;
-
- MLX5_SET(create_rmp_in, in, opcode, MLX5_CMD_OP_CREATE_RMP);
- err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
- if (!err)
- *rmpn = MLX5_GET(create_rmp_out, out, rmpn);
-
- return err;
-}
-
-int mlx5_core_modify_rmp(struct mlx5_core_dev *dev, u32 *in, int inlen)
-{
- u32 out[MLX5_ST_SZ_DW(modify_rmp_out)] = {0};
-
- MLX5_SET(modify_rmp_in, in, opcode, MLX5_CMD_OP_MODIFY_RMP);
- return mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
-}
-
-int mlx5_core_destroy_rmp(struct mlx5_core_dev *dev, u32 rmpn)
-{
- u32 in[MLX5_ST_SZ_DW(destroy_rmp_in)] = {0};
- u32 out[MLX5_ST_SZ_DW(destroy_rmp_out)] = {0};
-
- MLX5_SET(destroy_rmp_in, in, opcode, MLX5_CMD_OP_DESTROY_RMP);
- MLX5_SET(destroy_rmp_in, in, rmpn, rmpn);
- return mlx5_cmd_exec(dev, in, sizeof(in), out,
- sizeof(out));
-}
-
-int mlx5_core_query_rmp(struct mlx5_core_dev *dev, u32 rmpn, u32 *out)
-{
- u32 in[MLX5_ST_SZ_DW(query_rmp_in)] = {0};
- int outlen = MLX5_ST_SZ_BYTES(query_rmp_out);
-
- MLX5_SET(query_rmp_in, in, opcode, MLX5_CMD_OP_QUERY_RMP);
- MLX5_SET(query_rmp_in, in, rmpn, rmpn);
- return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
-}
-
-int mlx5_core_arm_rmp(struct mlx5_core_dev *dev, u32 rmpn, u16 lwm)
-{
- void *in;
- void *rmpc;
- void *wq;
- void *bitmask;
- int err;
-
- in = kvzalloc(MLX5_ST_SZ_BYTES(modify_rmp_in), GFP_KERNEL);
- if (!in)
- return -ENOMEM;
-
- rmpc = MLX5_ADDR_OF(modify_rmp_in, in, ctx);
- bitmask = MLX5_ADDR_OF(modify_rmp_in, in, bitmask);
- wq = MLX5_ADDR_OF(rmpc, rmpc, wq);
-
- MLX5_SET(modify_rmp_in, in, rmp_state, MLX5_RMPC_STATE_RDY);
- MLX5_SET(modify_rmp_in, in, rmpn, rmpn);
- MLX5_SET(wq, wq, lwm, lwm);
- MLX5_SET(rmp_bitmask, bitmask, lwm, 1);
- MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY);
-
- err = mlx5_core_modify_rmp(dev, in, MLX5_ST_SZ_BYTES(modify_rmp_in));
-
- kvfree(in);
-
- return err;
-}
-
-int mlx5_core_create_xsrq(struct mlx5_core_dev *dev, u32 *in, int inlen,
- u32 *xsrqn)
-{
- u32 out[MLX5_ST_SZ_DW(create_xrc_srq_out)] = {0};
- int err;
-
- MLX5_SET(create_xrc_srq_in, in, opcode, MLX5_CMD_OP_CREATE_XRC_SRQ);
- err = mlx5_cmd_exec(dev, in, inlen, out, sizeof(out));
- if (!err)
- *xsrqn = MLX5_GET(create_xrc_srq_out, out, xrc_srqn);
-
- return err;
-}
-
-int mlx5_core_destroy_xsrq(struct mlx5_core_dev *dev, u32 xsrqn)
-{
- u32 in[MLX5_ST_SZ_DW(destroy_xrc_srq_in)] = {0};
- u32 out[MLX5_ST_SZ_DW(destroy_xrc_srq_out)] = {0};
-
- MLX5_SET(destroy_xrc_srq_in, in, opcode, MLX5_CMD_OP_DESTROY_XRC_SRQ);
- MLX5_SET(destroy_xrc_srq_in, in, xrc_srqn, xsrqn);
- return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
-}
-
-int mlx5_core_arm_xsrq(struct mlx5_core_dev *dev, u32 xsrqn, u16 lwm)
-{
- u32 in[MLX5_ST_SZ_DW(arm_xrc_srq_in)] = {0};
- u32 out[MLX5_ST_SZ_DW(arm_xrc_srq_out)] = {0};
-
- MLX5_SET(arm_xrc_srq_in, in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ);
- MLX5_SET(arm_xrc_srq_in, in, xrc_srqn, xsrqn);
- MLX5_SET(arm_xrc_srq_in, in, lwm, lwm);
- MLX5_SET(arm_xrc_srq_in, in, op_mod,
- MLX5_ARM_XRC_SRQ_IN_OP_MOD_XRC_SRQ);
- return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out));
-}
-
int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen,
u32 *rqtn)
{
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/vport.c b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
index cfbea66b4879..9b150ce9d315 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/vport.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/vport.c
@@ -1204,9 +1204,19 @@ EXPORT_SYMBOL_GPL(mlx5_nic_vport_unaffiliate_multiport);
u64 mlx5_query_nic_system_image_guid(struct mlx5_core_dev *mdev)
{
- if (!mdev->sys_image_guid)
- mlx5_query_nic_vport_system_image_guid(mdev, &mdev->sys_image_guid);
+ int port_type_cap = MLX5_CAP_GEN(mdev, port_type);
+ u64 tmp = 0;
- return mdev->sys_image_guid;
+ if (mdev->sys_image_guid)
+ return mdev->sys_image_guid;
+
+ if (port_type_cap == MLX5_CAP_PORT_TYPE_ETH)
+ mlx5_query_nic_vport_system_image_guid(mdev, &tmp);
+ else
+ mlx5_query_hca_vport_system_image_guid(mdev, &tmp);
+
+ mdev->sys_image_guid = tmp;
+
+ return tmp;
}
EXPORT_SYMBOL_GPL(mlx5_query_nic_system_image_guid);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wq.c b/drivers/net/ethernet/mellanox/mlx5/core/wq.c
index 2dcbf1ebfd6a..953cc8efba69 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/wq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/wq.c
@@ -155,7 +155,8 @@ int mlx5_cqwq_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
void *cqc, struct mlx5_cqwq *wq,
struct mlx5_wq_ctrl *wq_ctrl)
{
- u8 log_wq_stride = MLX5_GET(cqc, cqc, cqe_sz) + 6;
+ /* CQE_STRIDE_128 and CQE_STRIDE_128_PAD both mean 128B stride */
+ u8 log_wq_stride = MLX5_GET(cqc, cqc, cqe_sz) == CQE_STRIDE_64 ? 6 : 7;
u8 log_wq_sz = MLX5_GET(cqc, cqc, log_cq_size);
int err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wq.h b/drivers/net/ethernet/mellanox/mlx5/core/wq.h
index b1293d153a58..ea934a48c90a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/wq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/wq.h
@@ -177,9 +177,14 @@ static inline u32 mlx5_cqwq_get_ci(struct mlx5_cqwq *wq)
return mlx5_cqwq_ctr2ix(wq, wq->cc);
}
-static inline void *mlx5_cqwq_get_wqe(struct mlx5_cqwq *wq, u32 ix)
+static inline struct mlx5_cqe64 *mlx5_cqwq_get_wqe(struct mlx5_cqwq *wq, u32 ix)
{
- return mlx5_frag_buf_get_wqe(&wq->fbc, ix);
+ struct mlx5_cqe64 *cqe = mlx5_frag_buf_get_wqe(&wq->fbc, ix);
+
+ /* For 128B CQEs the data is in the last 64B */
+ cqe += wq->fbc.log_stride == 7;
+
+ return cqe;
}
static inline u32 mlx5_cqwq_get_ctr_wrap_cnt(struct mlx5_cqwq *wq, u32 ctr)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/Kconfig b/drivers/net/ethernet/mellanox/mlxsw/Kconfig
index 8a291eb36c64..080ddd1942ec 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/Kconfig
+++ b/drivers/net/ethernet/mellanox/mlxsw/Kconfig
@@ -80,6 +80,7 @@ config MLXSW_SPECTRUM
depends on IPV6_GRE || IPV6_GRE=n
select GENERIC_ALLOCATOR
select PARMAN
+ select OBJAGG
select MLXFW
default m
---help---
diff --git a/drivers/net/ethernet/mellanox/mlxsw/Makefile b/drivers/net/ethernet/mellanox/mlxsw/Makefile
index 1f77e97e2d7a..bbf45f10c208 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/Makefile
+++ b/drivers/net/ethernet/mellanox/mlxsw/Makefile
@@ -20,7 +20,7 @@ mlxsw_spectrum-objs := spectrum.o spectrum_buffers.o \
spectrum_acl_tcam.o spectrum_acl_ctcam.o \
spectrum_acl_atcam.o spectrum_acl_erp.o \
spectrum1_acl_tcam.o spectrum2_acl_tcam.o \
- spectrum_acl.o \
+ spectrum_acl_bloom_filter.o spectrum_acl.o \
spectrum_flower.o spectrum_cnt.o \
spectrum_fid.o spectrum_ipip.o \
spectrum_acl_flex_actions.o \
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c
index 30f751e69698..ddedf8ab5b64 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.c
@@ -81,6 +81,7 @@ struct mlxsw_core {
struct mlxsw_core_port *ports;
unsigned int max_ports;
bool reload_fail;
+ bool fw_flash_in_progress;
unsigned long driver_priv[0];
/* driver_priv has to be always the last item */
};
@@ -428,12 +429,16 @@ struct mlxsw_reg_trans {
struct rcu_head rcu;
};
-#define MLXSW_EMAD_TIMEOUT_MS 200
+#define MLXSW_EMAD_TIMEOUT_DURING_FW_FLASH_MS 3000
+#define MLXSW_EMAD_TIMEOUT_MS 200
static void mlxsw_emad_trans_timeout_schedule(struct mlxsw_reg_trans *trans)
{
unsigned long timeout = msecs_to_jiffies(MLXSW_EMAD_TIMEOUT_MS);
+ if (trans->core->fw_flash_in_progress)
+ timeout = msecs_to_jiffies(MLXSW_EMAD_TIMEOUT_DURING_FW_FLASH_MS);
+
queue_delayed_work(trans->core->emad_wq, &trans->timeout_dw, timeout);
}
@@ -965,10 +970,11 @@ static const struct devlink_ops mlxsw_devlink_ops = {
.sb_occ_tc_port_bind_get = mlxsw_devlink_sb_occ_tc_port_bind_get,
};
-int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
- const struct mlxsw_bus *mlxsw_bus,
- void *bus_priv, bool reload,
- struct devlink *devlink)
+static int
+__mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
+ const struct mlxsw_bus *mlxsw_bus,
+ void *bus_priv, bool reload,
+ struct devlink *devlink)
{
const char *device_kind = mlxsw_bus_info->device_kind;
struct mlxsw_core *mlxsw_core;
@@ -1035,6 +1041,12 @@ int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
goto err_devlink_register;
}
+ if (mlxsw_driver->params_register && !reload) {
+ err = mlxsw_driver->params_register(mlxsw_core);
+ if (err)
+ goto err_register_params;
+ }
+
err = mlxsw_hwmon_init(mlxsw_core, mlxsw_bus_info, &mlxsw_core->hwmon);
if (err)
goto err_hwmon_init;
@@ -1057,6 +1069,9 @@ err_driver_init:
err_thermal_init:
mlxsw_hwmon_fini(mlxsw_core->hwmon);
err_hwmon_init:
+ if (mlxsw_driver->params_unregister && !reload)
+ mlxsw_driver->params_unregister(mlxsw_core);
+err_register_params:
if (!reload)
devlink_unregister(devlink);
err_devlink_register:
@@ -1076,6 +1091,29 @@ err_bus_init:
err_devlink_alloc:
return err;
}
+
+int mlxsw_core_bus_device_register(const struct mlxsw_bus_info *mlxsw_bus_info,
+ const struct mlxsw_bus *mlxsw_bus,
+ void *bus_priv, bool reload,
+ struct devlink *devlink)
+{
+ bool called_again = false;
+ int err;
+
+again:
+ err = __mlxsw_core_bus_device_register(mlxsw_bus_info, mlxsw_bus,
+ bus_priv, reload, devlink);
+ /* -EAGAIN is returned in case the FW was updated. FW needs
+ * a reset, so lets try to call __mlxsw_core_bus_device_register()
+ * again.
+ */
+ if (err == -EAGAIN && !called_again) {
+ called_again = true;
+ goto again;
+ }
+
+ return err;
+}
EXPORT_SYMBOL(mlxsw_core_bus_device_register);
void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core,
@@ -1097,6 +1135,8 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core,
mlxsw_core->driver->fini(mlxsw_core);
mlxsw_thermal_fini(mlxsw_core->thermal);
mlxsw_hwmon_fini(mlxsw_core->hwmon);
+ if (mlxsw_core->driver->params_unregister && !reload)
+ mlxsw_core->driver->params_unregister(mlxsw_core);
if (!reload)
devlink_unregister(devlink);
mlxsw_emad_fini(mlxsw_core);
@@ -1109,6 +1149,8 @@ void mlxsw_core_bus_device_unregister(struct mlxsw_core *mlxsw_core,
return;
reload_fail_deinit:
+ if (mlxsw_core->driver->params_unregister)
+ mlxsw_core->driver->params_unregister(mlxsw_core);
devlink_unregister(devlink);
devlink_resources_unregister(devlink, NULL);
devlink_free(devlink);
@@ -1854,6 +1896,18 @@ int mlxsw_core_kvd_sizes_get(struct mlxsw_core *mlxsw_core,
}
EXPORT_SYMBOL(mlxsw_core_kvd_sizes_get);
+void mlxsw_core_fw_flash_start(struct mlxsw_core *mlxsw_core)
+{
+ mlxsw_core->fw_flash_in_progress = true;
+}
+EXPORT_SYMBOL(mlxsw_core_fw_flash_start);
+
+void mlxsw_core_fw_flash_end(struct mlxsw_core *mlxsw_core)
+{
+ mlxsw_core->fw_flash_in_progress = false;
+}
+EXPORT_SYMBOL(mlxsw_core_fw_flash_end);
+
static int __init mlxsw_core_module_init(void)
{
int err;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.h b/drivers/net/ethernet/mellanox/mlxsw/core.h
index c35be477856f..4e114f35ee0d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core.h
@@ -282,6 +282,8 @@ struct mlxsw_driver {
const struct mlxsw_config_profile *profile,
u64 *p_single_size, u64 *p_double_size,
u64 *p_linear_size);
+ int (*params_register)(struct mlxsw_core *mlxsw_core);
+ void (*params_unregister)(struct mlxsw_core *mlxsw_core);
u8 txhdr_len;
const struct mlxsw_config_profile *profile;
bool res_query_enabled;
@@ -292,6 +294,9 @@ int mlxsw_core_kvd_sizes_get(struct mlxsw_core *mlxsw_core,
u64 *p_single_size, u64 *p_double_size,
u64 *p_linear_size);
+void mlxsw_core_fw_flash_start(struct mlxsw_core *mlxsw_core);
+void mlxsw_core_fw_flash_end(struct mlxsw_core *mlxsw_core);
+
bool mlxsw_core_res_valid(struct mlxsw_core *mlxsw_core,
enum mlxsw_res_id res_id);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c
index 785bf01fe2be..df78d23b3ec3 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.c
@@ -426,15 +426,17 @@ mlxsw_sp_afk_encode_one(const struct mlxsw_afk_element_inst *elinst,
void mlxsw_afk_encode(struct mlxsw_afk *mlxsw_afk,
struct mlxsw_afk_key_info *key_info,
struct mlxsw_afk_element_values *values,
- char *key, char *mask, int block_start, int block_end)
+ char *key, char *mask)
{
+ unsigned int blocks_count =
+ mlxsw_afk_key_info_blocks_count_get(key_info);
char block_mask[MLXSW_SP_AFK_KEY_BLOCK_MAX_SIZE];
char block_key[MLXSW_SP_AFK_KEY_BLOCK_MAX_SIZE];
const struct mlxsw_afk_element_inst *elinst;
enum mlxsw_afk_element element;
int block_index, i;
- for (i = block_start; i <= block_end; i++) {
+ for (i = 0; i < blocks_count; i++) {
memset(block_key, 0, MLXSW_SP_AFK_KEY_BLOCK_MAX_SIZE);
memset(block_mask, 0, MLXSW_SP_AFK_KEY_BLOCK_MAX_SIZE);
@@ -451,10 +453,18 @@ void mlxsw_afk_encode(struct mlxsw_afk *mlxsw_afk,
values->storage.mask);
}
- if (key)
- mlxsw_afk->ops->encode_block(block_key, i, key);
- if (mask)
- mlxsw_afk->ops->encode_block(block_mask, i, mask);
+ mlxsw_afk->ops->encode_block(key, i, block_key);
+ mlxsw_afk->ops->encode_block(mask, i, block_mask);
}
}
EXPORT_SYMBOL(mlxsw_afk_encode);
+
+void mlxsw_afk_clear(struct mlxsw_afk *mlxsw_afk, char *key,
+ int block_start, int block_end)
+{
+ int i;
+
+ for (i = block_start; i <= block_end; i++)
+ mlxsw_afk->ops->clear_block(key, i);
+}
+EXPORT_SYMBOL(mlxsw_afk_clear);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h
index c29c045d826d..4a625cdf3e7c 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_keys.h
@@ -33,6 +33,8 @@ enum mlxsw_afk_element {
MLXSW_AFK_ELEMENT_IP_TTL_,
MLXSW_AFK_ELEMENT_IP_ECN,
MLXSW_AFK_ELEMENT_IP_DSCP,
+ MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10,
+ MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7,
MLXSW_AFK_ELEMENT_MAX,
};
@@ -87,6 +89,8 @@ static const struct mlxsw_afk_element_info mlxsw_afk_element_infos[] = {
MLXSW_AFK_ELEMENT_INFO_U32(IP_TTL_, 0x18, 0, 8),
MLXSW_AFK_ELEMENT_INFO_U32(IP_ECN, 0x18, 9, 2),
MLXSW_AFK_ELEMENT_INFO_U32(IP_DSCP, 0x18, 11, 6),
+ MLXSW_AFK_ELEMENT_INFO_U32(VIRT_ROUTER_8_10, 0x18, 17, 3),
+ MLXSW_AFK_ELEMENT_INFO_U32(VIRT_ROUTER_0_7, 0x18, 20, 8),
MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP_96_127, 0x20, 4),
MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP_64_95, 0x24, 4),
MLXSW_AFK_ELEMENT_INFO_BUF(SRC_IP_32_63, 0x28, 4),
@@ -188,7 +192,8 @@ struct mlxsw_afk;
struct mlxsw_afk_ops {
const struct mlxsw_afk_block *blocks;
unsigned int blocks_count;
- void (*encode_block)(char *block, int block_index, char *output);
+ void (*encode_block)(char *output, int block_index, char *block);
+ void (*clear_block)(char *output, int block_index);
};
struct mlxsw_afk *mlxsw_afk_create(unsigned int max_blocks,
@@ -228,6 +233,8 @@ void mlxsw_afk_values_add_buf(struct mlxsw_afk_element_values *values,
void mlxsw_afk_encode(struct mlxsw_afk *mlxsw_afk,
struct mlxsw_afk_key_info *key_info,
struct mlxsw_afk_element_values *values,
- char *key, char *mask, int block_start, int block_end);
+ char *key, char *mask);
+void mlxsw_afk_clear(struct mlxsw_afk *mlxsw_afk, char *key,
+ int block_start, int block_end);
#endif
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index 6d29dc428608..61f897b40f82 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
@@ -16,6 +16,15 @@
#define MLXSW_THERMAL_MAX_TEMP 110000 /* 110C */
#define MLXSW_THERMAL_MAX_STATE 10
#define MLXSW_THERMAL_MAX_DUTY 255
+/* Minimum and maximum fan allowed speed in percent: from 20% to 100%. Values
+ * MLXSW_THERMAL_MAX_STATE + x, where x is between 2 and 10 are used for
+ * setting fan speed dynamic minimum. For example, if value is set to 14 (40%)
+ * cooling levels vector will be set to 4, 4, 4, 4, 4, 5, 6, 7, 8, 9, 10 to
+ * introduce PWM speed in percent: 40, 40, 40, 40, 40, 50, 60. 70, 80, 90, 100.
+ */
+#define MLXSW_THERMAL_SPEED_MIN (MLXSW_THERMAL_MAX_STATE + 2)
+#define MLXSW_THERMAL_SPEED_MAX (MLXSW_THERMAL_MAX_STATE * 2)
+#define MLXSW_THERMAL_SPEED_MIN_LEVEL 2 /* 20% */
struct mlxsw_thermal_trip {
int type;
@@ -68,6 +77,7 @@ struct mlxsw_thermal {
const struct mlxsw_bus_info *bus_info;
struct thermal_zone_device *tzdev;
struct thermal_cooling_device *cdevs[MLXSW_MFCR_PWMS_MAX];
+ u8 cooling_levels[MLXSW_THERMAL_MAX_STATE + 1];
struct mlxsw_thermal_trip trips[MLXSW_THERMAL_NUM_TRIPS];
enum thermal_device_mode mode;
};
@@ -285,12 +295,51 @@ static int mlxsw_thermal_set_cur_state(struct thermal_cooling_device *cdev,
struct mlxsw_thermal *thermal = cdev->devdata;
struct device *dev = thermal->bus_info->dev;
char mfsc_pl[MLXSW_REG_MFSC_LEN];
- int err, idx;
+ unsigned long cur_state, i;
+ int idx;
+ u8 duty;
+ int err;
idx = mlxsw_get_cooling_device_idx(thermal, cdev);
if (idx < 0)
return idx;
+ /* Verify if this request is for changing allowed fan dynamical
+ * minimum. If it is - update cooling levels accordingly and update
+ * state, if current state is below the newly requested minimum state.
+ * For example, if current state is 5, and minimal state is to be
+ * changed from 4 to 6, thermal->cooling_levels[0 to 5] will be changed
+ * all from 4 to 6. And state 5 (thermal->cooling_levels[4]) should be
+ * overwritten.
+ */
+ if (state >= MLXSW_THERMAL_SPEED_MIN &&
+ state <= MLXSW_THERMAL_SPEED_MAX) {
+ state -= MLXSW_THERMAL_MAX_STATE;
+ for (i = 0; i <= MLXSW_THERMAL_MAX_STATE; i++)
+ thermal->cooling_levels[i] = max(state, i);
+
+ mlxsw_reg_mfsc_pack(mfsc_pl, idx, 0);
+ err = mlxsw_reg_query(thermal->core, MLXSW_REG(mfsc), mfsc_pl);
+ if (err)
+ return err;
+
+ duty = mlxsw_reg_mfsc_pwm_duty_cycle_get(mfsc_pl);
+ cur_state = mlxsw_duty_to_state(duty);
+
+ /* If current fan state is lower than requested dynamical
+ * minimum, increase fan speed up to dynamical minimum.
+ */
+ if (state < cur_state)
+ return 0;
+
+ state = cur_state;
+ }
+
+ if (state > MLXSW_THERMAL_MAX_STATE)
+ return -EINVAL;
+
+ /* Normalize the state to the valid speed range. */
+ state = thermal->cooling_levels[state];
mlxsw_reg_mfsc_pack(mfsc_pl, idx, mlxsw_state_to_duty(state));
err = mlxsw_reg_write(thermal->core, MLXSW_REG(mfsc), mfsc_pl);
if (err) {
@@ -369,6 +418,11 @@ int mlxsw_thermal_init(struct mlxsw_core *core,
}
}
+ /* Initialize cooling levels per PWM state. */
+ for (i = 0; i < MLXSW_THERMAL_MAX_STATE; i++)
+ thermal->cooling_levels[i] = max(MLXSW_THERMAL_SPEED_MIN_LEVEL,
+ i);
+
thermal->tzdev = thermal_zone_device_register("mlxsw",
MLXSW_THERMAL_NUM_TRIPS,
MLXSW_THERMAL_TRIP_MASK,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c
index 5890fdfd62c3..66b8098c6fd2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/pci.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c
@@ -1720,7 +1720,6 @@ static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
const char *driver_name = pdev->driver->name;
struct mlxsw_pci *mlxsw_pci;
- bool called_again = false;
int err;
mlxsw_pci = kzalloc(sizeof(*mlxsw_pci), GFP_KERNEL);
@@ -1777,18 +1776,10 @@ static int mlxsw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
mlxsw_pci->bus_info.dev = &pdev->dev;
mlxsw_pci->id = id;
-again:
err = mlxsw_core_bus_device_register(&mlxsw_pci->bus_info,
&mlxsw_pci_bus, mlxsw_pci, false,
NULL);
- /* -EAGAIN is returned in case the FW was updated. FW needs
- * a reset, so lets try to call mlxsw_core_bus_device_register()
- * again.
- */
- if (err == -EAGAIN && !called_again) {
- called_again = true;
- goto again;
- } else if (err) {
+ if (err) {
dev_err(&pdev->dev, "cannot register bus device\n");
goto err_bus_device_register;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index db3d2790aeec..9b48dffc9f63 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -641,6 +641,10 @@ enum mlxsw_reg_sfn_rec_type {
MLXSW_REG_SFN_REC_TYPE_AGED_OUT_MAC = 0x7,
/* Aged-out MAC address on a LAG port. */
MLXSW_REG_SFN_REC_TYPE_AGED_OUT_MAC_LAG = 0x8,
+ /* Learned unicast tunnel record. */
+ MLXSW_REG_SFN_REC_TYPE_LEARNED_UNICAST_TUNNEL = 0xD,
+ /* Aged-out unicast tunnel record. */
+ MLXSW_REG_SFN_REC_TYPE_AGED_OUT_UNICAST_TUNNEL = 0xE,
};
/* reg_sfn_rec_type
@@ -704,6 +708,66 @@ static inline void mlxsw_reg_sfn_mac_lag_unpack(char *payload, int rec_index,
*p_lag_id = mlxsw_reg_sfn_mac_lag_lag_id_get(payload, rec_index);
}
+/* reg_sfn_uc_tunnel_uip_msb
+ * When protocol is IPv4, the most significant byte of the underlay IPv4
+ * address of the remote VTEP.
+ * When protocol is IPv6, reserved.
+ * Access: RO
+ */
+MLXSW_ITEM32_INDEXED(reg, sfn, uc_tunnel_uip_msb, MLXSW_REG_SFN_BASE_LEN, 24,
+ 8, MLXSW_REG_SFN_REC_LEN, 0x08, false);
+
+enum mlxsw_reg_sfn_uc_tunnel_protocol {
+ MLXSW_REG_SFN_UC_TUNNEL_PROTOCOL_IPV4,
+ MLXSW_REG_SFN_UC_TUNNEL_PROTOCOL_IPV6,
+};
+
+/* reg_sfn_uc_tunnel_protocol
+ * IP protocol.
+ * Access: RO
+ */
+MLXSW_ITEM32_INDEXED(reg, sfn, uc_tunnel_protocol, MLXSW_REG_SFN_BASE_LEN, 27,
+ 1, MLXSW_REG_SFN_REC_LEN, 0x0C, false);
+
+/* reg_sfn_uc_tunnel_uip_lsb
+ * When protocol is IPv4, the least significant bytes of the underlay
+ * IPv4 address of the remote VTEP.
+ * When protocol is IPv6, ipv6_id to be queried from TNIPSD.
+ * Access: RO
+ */
+MLXSW_ITEM32_INDEXED(reg, sfn, uc_tunnel_uip_lsb, MLXSW_REG_SFN_BASE_LEN, 0,
+ 24, MLXSW_REG_SFN_REC_LEN, 0x0C, false);
+
+enum mlxsw_reg_sfn_tunnel_port {
+ MLXSW_REG_SFN_TUNNEL_PORT_NVE,
+ MLXSW_REG_SFN_TUNNEL_PORT_VPLS,
+ MLXSW_REG_SFN_TUNNEL_FLEX_TUNNEL0,
+ MLXSW_REG_SFN_TUNNEL_FLEX_TUNNEL1,
+};
+
+/* reg_sfn_uc_tunnel_port
+ * Tunnel port.
+ * Reserved on Spectrum.
+ * Access: RO
+ */
+MLXSW_ITEM32_INDEXED(reg, sfn, tunnel_port, MLXSW_REG_SFN_BASE_LEN, 0, 4,
+ MLXSW_REG_SFN_REC_LEN, 0x10, false);
+
+static inline void
+mlxsw_reg_sfn_uc_tunnel_unpack(char *payload, int rec_index, char *mac,
+ u16 *p_fid, u32 *p_uip,
+ enum mlxsw_reg_sfn_uc_tunnel_protocol *p_proto)
+{
+ u32 uip_msb, uip_lsb;
+
+ mlxsw_reg_sfn_rec_mac_memcpy_from(payload, rec_index, mac);
+ *p_fid = mlxsw_reg_sfn_mac_fid_get(payload, rec_index);
+ uip_msb = mlxsw_reg_sfn_uc_tunnel_uip_msb_get(payload, rec_index);
+ uip_lsb = mlxsw_reg_sfn_uc_tunnel_uip_lsb_get(payload, rec_index);
+ *p_uip = uip_msb << 24 | uip_lsb;
+ *p_proto = mlxsw_reg_sfn_uc_tunnel_protocol_get(payload, rec_index);
+}
+
/* SPMS - Switch Port MSTP/RSTP State Register
* -------------------------------------------
* Configures the spanning tree state of a physical port.
@@ -2431,6 +2495,43 @@ static inline void mlxsw_reg_pefa_unpack(char *payload, bool *p_a)
*p_a = mlxsw_reg_pefa_a_get(payload);
}
+/* PEMRBT - Policy-Engine Multicast Router Binding Table Register
+ * --------------------------------------------------------------
+ * This register is used for binding Multicast router to an ACL group
+ * that serves the MC router.
+ * This register is not supported by SwitchX/-2 and Spectrum.
+ */
+#define MLXSW_REG_PEMRBT_ID 0x3014
+#define MLXSW_REG_PEMRBT_LEN 0x14
+
+MLXSW_REG_DEFINE(pemrbt, MLXSW_REG_PEMRBT_ID, MLXSW_REG_PEMRBT_LEN);
+
+enum mlxsw_reg_pemrbt_protocol {
+ MLXSW_REG_PEMRBT_PROTO_IPV4,
+ MLXSW_REG_PEMRBT_PROTO_IPV6,
+};
+
+/* reg_pemrbt_protocol
+ * Access: Index
+ */
+MLXSW_ITEM32(reg, pemrbt, protocol, 0x00, 0, 1);
+
+/* reg_pemrbt_group_id
+ * ACL group identifier.
+ * Range 0..cap_max_acl_groups-1
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, pemrbt, group_id, 0x10, 0, 16);
+
+static inline void
+mlxsw_reg_pemrbt_pack(char *payload, enum mlxsw_reg_pemrbt_protocol protocol,
+ u16 group_id)
+{
+ MLXSW_REG_ZERO(pemrbt, payload);
+ mlxsw_reg_pemrbt_protocol_set(payload, protocol);
+ mlxsw_reg_pemrbt_group_id_set(payload, group_id);
+}
+
/* PTCE-V2 - Policy-Engine TCAM Entry Register Version 2
* -----------------------------------------------------
* This register is used for accessing rules within a TCAM region.
@@ -2642,7 +2743,7 @@ mlxsw_reg_perpt_pack(char *payload, u8 erpt_bank, u8 erpt_index,
mlxsw_reg_perpt_erpt_bank_set(payload, erpt_bank);
mlxsw_reg_perpt_erpt_index_set(payload, erpt_index);
mlxsw_reg_perpt_key_size_set(payload, key_size);
- mlxsw_reg_perpt_bf_bypass_set(payload, true);
+ mlxsw_reg_perpt_bf_bypass_set(payload, false);
mlxsw_reg_perpt_erp_id_set(payload, erp_id);
mlxsw_reg_perpt_erpt_base_bank_set(payload, erpt_base_bank);
mlxsw_reg_perpt_erpt_base_index_set(payload, erpt_base_index);
@@ -2834,8 +2935,9 @@ static inline void mlxsw_reg_ptce3_pack(char *payload, bool valid,
u32 priority,
const char *tcam_region_info,
const char *key, u8 erp_id,
- bool large_exists, u32 lkey_id,
- u32 action_pointer)
+ u16 delta_start, u8 delta_mask,
+ u8 delta_value, bool large_exists,
+ u32 lkey_id, u32 action_pointer)
{
MLXSW_REG_ZERO(ptce3, payload);
mlxsw_reg_ptce3_v_set(payload, valid);
@@ -2844,6 +2946,9 @@ static inline void mlxsw_reg_ptce3_pack(char *payload, bool valid,
mlxsw_reg_ptce3_tcam_region_info_memcpy_to(payload, tcam_region_info);
mlxsw_reg_ptce3_flex2_key_blocks_memcpy_to(payload, key);
mlxsw_reg_ptce3_erp_id_set(payload, erp_id);
+ mlxsw_reg_ptce3_delta_start_set(payload, delta_start);
+ mlxsw_reg_ptce3_delta_mask_set(payload, delta_mask);
+ mlxsw_reg_ptce3_delta_value_set(payload, delta_value);
mlxsw_reg_ptce3_large_exists_set(payload, large_exists);
mlxsw_reg_ptce3_large_entry_key_id_set(payload, lkey_id);
mlxsw_reg_ptce3_action_pointer_set(payload, action_pointer);
@@ -2901,7 +3006,7 @@ static inline void mlxsw_reg_percr_pack(char *payload, u16 region_id)
mlxsw_reg_percr_region_id_set(payload, region_id);
mlxsw_reg_percr_atcam_ignore_prune_set(payload, false);
mlxsw_reg_percr_ctcam_ignore_prune_set(payload, false);
- mlxsw_reg_percr_bf_bypass_set(payload, true);
+ mlxsw_reg_percr_bf_bypass_set(payload, false);
}
/* PERERP - Policy-Engine Region eRP Register
@@ -2990,6 +3095,72 @@ static inline void mlxsw_reg_pererp_pack(char *payload, u16 region_id,
mlxsw_reg_pererp_master_rp_id_set(payload, master_rp_id);
}
+/* PEABFE - Policy-Engine Algorithmic Bloom Filter Entries Register
+ * ----------------------------------------------------------------
+ * This register configures the Bloom filter entries.
+ */
+#define MLXSW_REG_PEABFE_ID 0x3022
+#define MLXSW_REG_PEABFE_BASE_LEN 0x10
+#define MLXSW_REG_PEABFE_BF_REC_LEN 0x4
+#define MLXSW_REG_PEABFE_BF_REC_MAX_COUNT 256
+#define MLXSW_REG_PEABFE_LEN (MLXSW_REG_PEABFE_BASE_LEN + \
+ MLXSW_REG_PEABFE_BF_REC_LEN * \
+ MLXSW_REG_PEABFE_BF_REC_MAX_COUNT)
+
+MLXSW_REG_DEFINE(peabfe, MLXSW_REG_PEABFE_ID, MLXSW_REG_PEABFE_LEN);
+
+/* reg_peabfe_size
+ * Number of BF entries to be updated.
+ * Range 1..256
+ * Access: Op
+ */
+MLXSW_ITEM32(reg, peabfe, size, 0x00, 0, 9);
+
+/* reg_peabfe_bf_entry_state
+ * Bloom filter state
+ * 0 - Clear
+ * 1 - Set
+ * Access: RW
+ */
+MLXSW_ITEM32_INDEXED(reg, peabfe, bf_entry_state,
+ MLXSW_REG_PEABFE_BASE_LEN, 31, 1,
+ MLXSW_REG_PEABFE_BF_REC_LEN, 0x00, false);
+
+/* reg_peabfe_bf_entry_bank
+ * Bloom filter bank ID
+ * Range 0..cap_max_erp_table_banks-1
+ * Access: Index
+ */
+MLXSW_ITEM32_INDEXED(reg, peabfe, bf_entry_bank,
+ MLXSW_REG_PEABFE_BASE_LEN, 24, 4,
+ MLXSW_REG_PEABFE_BF_REC_LEN, 0x00, false);
+
+/* reg_peabfe_bf_entry_index
+ * Bloom filter entry index
+ * Range 0..2^cap_max_bf_log-1
+ * Access: Index
+ */
+MLXSW_ITEM32_INDEXED(reg, peabfe, bf_entry_index,
+ MLXSW_REG_PEABFE_BASE_LEN, 0, 24,
+ MLXSW_REG_PEABFE_BF_REC_LEN, 0x00, false);
+
+static inline void mlxsw_reg_peabfe_pack(char *payload)
+{
+ MLXSW_REG_ZERO(peabfe, payload);
+}
+
+static inline void mlxsw_reg_peabfe_rec_pack(char *payload, int rec_index,
+ u8 state, u8 bank, u32 bf_index)
+{
+ u8 num_rec = mlxsw_reg_peabfe_size_get(payload);
+
+ if (rec_index >= num_rec)
+ mlxsw_reg_peabfe_size_set(payload, rec_index + 1);
+ mlxsw_reg_peabfe_bf_entry_state_set(payload, rec_index, state);
+ mlxsw_reg_peabfe_bf_entry_bank_set(payload, rec_index, bank);
+ mlxsw_reg_peabfe_bf_entry_index_set(payload, rec_index, bf_index);
+}
+
/* IEDR - Infrastructure Entry Delete Register
* ----------------------------------------------------
* This register is used for deleting entries from the entry tables.
@@ -4231,8 +4402,11 @@ MLXSW_ITEM32(reg, ppcnt, pnat, 0x00, 14, 2);
enum mlxsw_reg_ppcnt_grp {
MLXSW_REG_PPCNT_IEEE_8023_CNT = 0x0,
+ MLXSW_REG_PPCNT_RFC_2863_CNT = 0x1,
MLXSW_REG_PPCNT_RFC_2819_CNT = 0x2,
+ MLXSW_REG_PPCNT_RFC_3635_CNT = 0x3,
MLXSW_REG_PPCNT_EXT_CNT = 0x5,
+ MLXSW_REG_PPCNT_DISCARD_CNT = 0x6,
MLXSW_REG_PPCNT_PRIO_CNT = 0x10,
MLXSW_REG_PPCNT_TC_CNT = 0x11,
MLXSW_REG_PPCNT_TC_CONG_TC = 0x13,
@@ -4247,6 +4421,7 @@ enum mlxsw_reg_ppcnt_grp {
* 0x2: RFC 2819 Counters
* 0x3: RFC 3635 Counters
* 0x5: Ethernet Extended Counters
+ * 0x6: Ethernet Discard Counters
* 0x8: Link Level Retransmission Counters
* 0x10: Per Priority Counters
* 0x11: Per Traffic Class Counters
@@ -4390,8 +4565,46 @@ MLXSW_ITEM64(reg, ppcnt, a_pause_mac_ctrl_frames_received,
MLXSW_ITEM64(reg, ppcnt, a_pause_mac_ctrl_frames_transmitted,
MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x90, 0, 64);
+/* Ethernet RFC 2863 Counter Group */
+
+/* reg_ppcnt_if_in_discards
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, if_in_discards,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x10, 0, 64);
+
+/* reg_ppcnt_if_out_discards
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, if_out_discards,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x38, 0, 64);
+
+/* reg_ppcnt_if_out_errors
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, if_out_errors,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x40, 0, 64);
+
/* Ethernet RFC 2819 Counter Group */
+/* reg_ppcnt_ether_stats_undersize_pkts
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, ether_stats_undersize_pkts,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x30, 0, 64);
+
+/* reg_ppcnt_ether_stats_oversize_pkts
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, ether_stats_oversize_pkts,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x38, 0, 64);
+
+/* reg_ppcnt_ether_stats_fragments
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, ether_stats_fragments,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x40, 0, 64);
+
/* reg_ppcnt_ether_stats_pkts64octets
* Access: RO
*/
@@ -4452,6 +4665,32 @@ MLXSW_ITEM64(reg, ppcnt, ether_stats_pkts4096to8191octets,
MLXSW_ITEM64(reg, ppcnt, ether_stats_pkts8192to10239octets,
MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0xA0, 0, 64);
+/* Ethernet RFC 3635 Counter Group */
+
+/* reg_ppcnt_dot3stats_fcs_errors
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, dot3stats_fcs_errors,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x08, 0, 64);
+
+/* reg_ppcnt_dot3stats_symbol_errors
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, dot3stats_symbol_errors,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x60, 0, 64);
+
+/* reg_ppcnt_dot3control_in_unknown_opcodes
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, dot3control_in_unknown_opcodes,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x68, 0, 64);
+
+/* reg_ppcnt_dot3in_pause_frames
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, dot3in_pause_frames,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x70, 0, 64);
+
/* Ethernet Extended Counter Group Counters */
/* reg_ppcnt_ecn_marked
@@ -4460,6 +4699,80 @@ MLXSW_ITEM64(reg, ppcnt, ether_stats_pkts8192to10239octets,
MLXSW_ITEM64(reg, ppcnt, ecn_marked,
MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x08, 0, 64);
+/* Ethernet Discard Counter Group Counters */
+
+/* reg_ppcnt_ingress_general
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, ingress_general,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x00, 0, 64);
+
+/* reg_ppcnt_ingress_policy_engine
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, ingress_policy_engine,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x08, 0, 64);
+
+/* reg_ppcnt_ingress_vlan_membership
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, ingress_vlan_membership,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x10, 0, 64);
+
+/* reg_ppcnt_ingress_tag_frame_type
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, ingress_tag_frame_type,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x18, 0, 64);
+
+/* reg_ppcnt_egress_vlan_membership
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, egress_vlan_membership,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x20, 0, 64);
+
+/* reg_ppcnt_loopback_filter
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, loopback_filter,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x28, 0, 64);
+
+/* reg_ppcnt_egress_general
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, egress_general,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x30, 0, 64);
+
+/* reg_ppcnt_egress_hoq
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, egress_hoq,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x40, 0, 64);
+
+/* reg_ppcnt_egress_policy_engine
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, egress_policy_engine,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x50, 0, 64);
+
+/* reg_ppcnt_ingress_tx_link_down
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, ingress_tx_link_down,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x58, 0, 64);
+
+/* reg_ppcnt_egress_stp_filter
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, egress_stp_filter,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x60, 0, 64);
+
+/* reg_ppcnt_egress_sll
+ * Access: RO
+ */
+MLXSW_ITEM64(reg, ppcnt, egress_sll,
+ MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x70, 0, 64);
+
/* Ethernet Per Priority Group Counters */
/* reg_ppcnt_rx_octets
@@ -4862,6 +5175,7 @@ enum mlxsw_reg_htgt_trap_group {
MLXSW_REG_HTGT_TRAP_GROUP_SP_EVENT,
MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_MLD,
MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6_ND,
+ MLXSW_REG_HTGT_TRAP_GROUP_SP_LBERROR,
};
/* reg_htgt_trap_group
@@ -9357,8 +9671,10 @@ static const struct mlxsw_reg_info *mlxsw_reg_infos[] = {
MLXSW_REG(ppbs),
MLXSW_REG(prcr),
MLXSW_REG(pefa),
+ MLXSW_REG(pemrbt),
MLXSW_REG(ptce2),
MLXSW_REG(perpt),
+ MLXSW_REG(peabfe),
MLXSW_REG(perar),
MLXSW_REG(ptce3),
MLXSW_REG(percr),
diff --git a/drivers/net/ethernet/mellanox/mlxsw/resources.h b/drivers/net/ethernet/mellanox/mlxsw/resources.h
index 99b341539870..b8b3a01c2a9e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/resources.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/resources.h
@@ -41,6 +41,7 @@ enum mlxsw_res_id {
MLXSW_RES_ID_ACL_ERPT_ENTRIES_4KB,
MLXSW_RES_ID_ACL_ERPT_ENTRIES_8KB,
MLXSW_RES_ID_ACL_ERPT_ENTRIES_12KB,
+ MLXSW_RES_ID_ACL_MAX_BF_LOG,
MLXSW_RES_ID_MAX_CPU_POLICERS,
MLXSW_RES_ID_MAX_VRS,
MLXSW_RES_ID_MAX_RIFS,
@@ -93,6 +94,7 @@ static u16 mlxsw_res_ids[] = {
[MLXSW_RES_ID_ACL_ERPT_ENTRIES_4KB] = 0x2951,
[MLXSW_RES_ID_ACL_ERPT_ENTRIES_8KB] = 0x2952,
[MLXSW_RES_ID_ACL_ERPT_ENTRIES_12KB] = 0x2953,
+ [MLXSW_RES_ID_ACL_MAX_BF_LOG] = 0x2960,
[MLXSW_RES_ID_MAX_CPU_POLICERS] = 0x2A13,
[MLXSW_RES_ID_MAX_VRS] = 0x2C01,
[MLXSW_RES_ID_MAX_RIFS] = 0x2C02,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 9bec940330a4..eed1045e4d96 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -45,8 +45,8 @@
#define MLXSW_SP_FWREV_MINOR_TO_BRANCH(minor) ((minor) / 100)
#define MLXSW_SP1_FWREV_MAJOR 13
-#define MLXSW_SP1_FWREV_MINOR 1703
-#define MLXSW_SP1_FWREV_SUBMINOR 4
+#define MLXSW_SP1_FWREV_MINOR 1910
+#define MLXSW_SP1_FWREV_SUBMINOR 622
#define MLXSW_SP1_FWREV_CAN_RESET_MINOR 1702
static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = {
@@ -65,6 +65,13 @@ static const char mlxsw_sp1_driver_name[] = "mlxsw_spectrum";
static const char mlxsw_sp2_driver_name[] = "mlxsw_spectrum2";
static const char mlxsw_sp_driver_version[] = "1.0";
+static const unsigned char mlxsw_sp1_mac_mask[ETH_ALEN] = {
+ 0xff, 0xff, 0xff, 0xff, 0xfc, 0x00
+};
+static const unsigned char mlxsw_sp2_mac_mask[ETH_ALEN] = {
+ 0xff, 0xff, 0xff, 0xff, 0xf0, 0x00
+};
+
/* tx_hdr_version
* Tx header version.
* Must be set to 1.
@@ -309,8 +316,13 @@ static int mlxsw_sp_firmware_flash(struct mlxsw_sp *mlxsw_sp,
},
.mlxsw_sp = mlxsw_sp
};
+ int err;
- return mlxfw_firmware_flash(&mlxsw_sp_mlxfw_dev.mlxfw_dev, firmware);
+ mlxsw_core_fw_flash_start(mlxsw_sp->core);
+ err = mlxfw_firmware_flash(&mlxsw_sp_mlxfw_dev.mlxfw_dev, firmware);
+ mlxsw_core_fw_flash_end(mlxsw_sp->core);
+
+ return err;
}
static int mlxsw_sp_fw_rev_validate(struct mlxsw_sp *mlxsw_sp)
@@ -318,6 +330,7 @@ static int mlxsw_sp_fw_rev_validate(struct mlxsw_sp *mlxsw_sp)
const struct mlxsw_fw_rev *rev = &mlxsw_sp->bus_info->fw_rev;
const struct mlxsw_fw_rev *req_rev = mlxsw_sp->req_rev;
const char *fw_filename = mlxsw_sp->fw_filename;
+ union devlink_param_value value;
const struct firmware *firmware;
int err;
@@ -325,6 +338,15 @@ static int mlxsw_sp_fw_rev_validate(struct mlxsw_sp *mlxsw_sp)
if (!req_rev || !fw_filename)
return 0;
+ /* Don't check if devlink 'fw_load_policy' param is 'flash' */
+ err = devlink_param_driverinit_value_get(priv_to_devlink(mlxsw_sp->core),
+ DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY,
+ &value);
+ if (err)
+ return err;
+ if (value.vu8 == DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH)
+ return 0;
+
/* Validate driver & FW are compatible */
if (rev->major != req_rev->major) {
WARN(1, "Mismatch in major FW version [%d:%d] is never expected; Please contact support\n",
@@ -1118,22 +1140,40 @@ int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
return 0;
}
-static void mlxsw_sp_port_vlan_flush(struct mlxsw_sp_port *mlxsw_sp_port)
+static void mlxsw_sp_port_vlan_flush(struct mlxsw_sp_port *mlxsw_sp_port,
+ bool flush_default)
{
struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan, *tmp;
list_for_each_entry_safe(mlxsw_sp_port_vlan, tmp,
- &mlxsw_sp_port->vlans_list, list)
- mlxsw_sp_port_vlan_put(mlxsw_sp_port_vlan);
+ &mlxsw_sp_port->vlans_list, list) {
+ if (!flush_default &&
+ mlxsw_sp_port_vlan->vid == MLXSW_SP_DEFAULT_VID)
+ continue;
+ mlxsw_sp_port_vlan_destroy(mlxsw_sp_port_vlan);
+ }
}
-static struct mlxsw_sp_port_vlan *
+static void
+mlxsw_sp_port_vlan_cleanup(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan)
+{
+ if (mlxsw_sp_port_vlan->bridge_port)
+ mlxsw_sp_port_vlan_bridge_leave(mlxsw_sp_port_vlan);
+ else if (mlxsw_sp_port_vlan->fid)
+ mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port_vlan);
+}
+
+struct mlxsw_sp_port_vlan *
mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
{
struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
- bool untagged = vid == 1;
+ bool untagged = vid == MLXSW_SP_DEFAULT_VID;
int err;
+ mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
+ if (mlxsw_sp_port_vlan)
+ return ERR_PTR(-EEXIST);
+
err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, true, untagged);
if (err)
return ERR_PTR(err);
@@ -1145,7 +1185,6 @@ mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
}
mlxsw_sp_port_vlan->mlxsw_sp_port = mlxsw_sp_port;
- mlxsw_sp_port_vlan->ref_count = 1;
mlxsw_sp_port_vlan->vid = vid;
list_add(&mlxsw_sp_port_vlan->list, &mlxsw_sp_port->vlans_list);
@@ -1156,46 +1195,17 @@ err_port_vlan_alloc:
return ERR_PTR(err);
}
-static void
-mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan)
+void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan)
{
struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port;
u16 vid = mlxsw_sp_port_vlan->vid;
+ mlxsw_sp_port_vlan_cleanup(mlxsw_sp_port_vlan);
list_del(&mlxsw_sp_port_vlan->list);
kfree(mlxsw_sp_port_vlan);
mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, false, false);
}
-struct mlxsw_sp_port_vlan *
-mlxsw_sp_port_vlan_get(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid)
-{
- struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
-
- mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
- if (mlxsw_sp_port_vlan) {
- mlxsw_sp_port_vlan->ref_count++;
- return mlxsw_sp_port_vlan;
- }
-
- return mlxsw_sp_port_vlan_create(mlxsw_sp_port, vid);
-}
-
-void mlxsw_sp_port_vlan_put(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan)
-{
- struct mlxsw_sp_fid *fid = mlxsw_sp_port_vlan->fid;
-
- if (--mlxsw_sp_port_vlan->ref_count != 0)
- return;
-
- if (mlxsw_sp_port_vlan->bridge_port)
- mlxsw_sp_port_vlan_bridge_leave(mlxsw_sp_port_vlan);
- else if (fid)
- mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port_vlan);
-
- mlxsw_sp_port_vlan_destroy(mlxsw_sp_port_vlan);
-}
-
static int mlxsw_sp_port_add_vid(struct net_device *dev,
__be16 __always_unused proto, u16 vid)
{
@@ -1207,7 +1217,7 @@ static int mlxsw_sp_port_add_vid(struct net_device *dev,
if (!vid)
return 0;
- return PTR_ERR_OR_ZERO(mlxsw_sp_port_vlan_get(mlxsw_sp_port, vid));
+ return PTR_ERR_OR_ZERO(mlxsw_sp_port_vlan_create(mlxsw_sp_port, vid));
}
static int mlxsw_sp_port_kill_vid(struct net_device *dev,
@@ -1225,7 +1235,7 @@ static int mlxsw_sp_port_kill_vid(struct net_device *dev,
mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
if (!mlxsw_sp_port_vlan)
return 0;
- mlxsw_sp_port_vlan_put(mlxsw_sp_port_vlan);
+ mlxsw_sp_port_vlan_destroy(mlxsw_sp_port_vlan);
return 0;
}
@@ -1337,7 +1347,6 @@ static int mlxsw_sp_port_add_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port,
struct mlxsw_sp_port_mall_tc_entry *mall_tc_entry;
__be16 protocol = f->common.protocol;
const struct tc_action *a;
- LIST_HEAD(actions);
int err;
if (!tcf_exts_has_one_action(f->exts)) {
@@ -1876,8 +1885,38 @@ static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_stats[] = {
#define MLXSW_SP_PORT_HW_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_stats)
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2863_stats[] = {
+ {
+ .str = "if_in_discards",
+ .getter = mlxsw_reg_ppcnt_if_in_discards_get,
+ },
+ {
+ .str = "if_out_discards",
+ .getter = mlxsw_reg_ppcnt_if_out_discards_get,
+ },
+ {
+ .str = "if_out_errors",
+ .getter = mlxsw_reg_ppcnt_if_out_errors_get,
+ },
+};
+
+#define MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN \
+ ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2863_stats)
+
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2819_stats[] = {
{
+ .str = "ether_stats_undersize_pkts",
+ .getter = mlxsw_reg_ppcnt_ether_stats_undersize_pkts_get,
+ },
+ {
+ .str = "ether_stats_oversize_pkts",
+ .getter = mlxsw_reg_ppcnt_ether_stats_oversize_pkts_get,
+ },
+ {
+ .str = "ether_stats_fragments",
+ .getter = mlxsw_reg_ppcnt_ether_stats_fragments_get,
+ },
+ {
.str = "ether_pkts64octets",
.getter = mlxsw_reg_ppcnt_ether_stats_pkts64octets_get,
},
@@ -1922,6 +1961,82 @@ static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_2819_stats[] = {
#define MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN \
ARRAY_SIZE(mlxsw_sp_port_hw_rfc_2819_stats)
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_rfc_3635_stats[] = {
+ {
+ .str = "dot3stats_fcs_errors",
+ .getter = mlxsw_reg_ppcnt_dot3stats_fcs_errors_get,
+ },
+ {
+ .str = "dot3stats_symbol_errors",
+ .getter = mlxsw_reg_ppcnt_dot3stats_symbol_errors_get,
+ },
+ {
+ .str = "dot3control_in_unknown_opcodes",
+ .getter = mlxsw_reg_ppcnt_dot3control_in_unknown_opcodes_get,
+ },
+ {
+ .str = "dot3in_pause_frames",
+ .getter = mlxsw_reg_ppcnt_dot3in_pause_frames_get,
+ },
+};
+
+#define MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN \
+ ARRAY_SIZE(mlxsw_sp_port_hw_rfc_3635_stats)
+
+static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_discard_stats[] = {
+ {
+ .str = "discard_ingress_general",
+ .getter = mlxsw_reg_ppcnt_ingress_general_get,
+ },
+ {
+ .str = "discard_ingress_policy_engine",
+ .getter = mlxsw_reg_ppcnt_ingress_policy_engine_get,
+ },
+ {
+ .str = "discard_ingress_vlan_membership",
+ .getter = mlxsw_reg_ppcnt_ingress_vlan_membership_get,
+ },
+ {
+ .str = "discard_ingress_tag_frame_type",
+ .getter = mlxsw_reg_ppcnt_ingress_tag_frame_type_get,
+ },
+ {
+ .str = "discard_egress_vlan_membership",
+ .getter = mlxsw_reg_ppcnt_egress_vlan_membership_get,
+ },
+ {
+ .str = "discard_loopback_filter",
+ .getter = mlxsw_reg_ppcnt_loopback_filter_get,
+ },
+ {
+ .str = "discard_egress_general",
+ .getter = mlxsw_reg_ppcnt_egress_general_get,
+ },
+ {
+ .str = "discard_egress_hoq",
+ .getter = mlxsw_reg_ppcnt_egress_hoq_get,
+ },
+ {
+ .str = "discard_egress_policy_engine",
+ .getter = mlxsw_reg_ppcnt_egress_policy_engine_get,
+ },
+ {
+ .str = "discard_ingress_tx_link_down",
+ .getter = mlxsw_reg_ppcnt_ingress_tx_link_down_get,
+ },
+ {
+ .str = "discard_egress_stp_filter",
+ .getter = mlxsw_reg_ppcnt_egress_stp_filter_get,
+ },
+ {
+ .str = "discard_egress_sll",
+ .getter = mlxsw_reg_ppcnt_egress_sll_get,
+ },
+};
+
+#define MLXSW_SP_PORT_HW_DISCARD_STATS_LEN \
+ ARRAY_SIZE(mlxsw_sp_port_hw_discard_stats)
+
static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_prio_stats[] = {
{
.str = "rx_octets_prio",
@@ -1974,7 +2089,10 @@ static struct mlxsw_sp_port_hw_stats mlxsw_sp_port_hw_tc_stats[] = {
#define MLXSW_SP_PORT_HW_TC_STATS_LEN ARRAY_SIZE(mlxsw_sp_port_hw_tc_stats)
#define MLXSW_SP_PORT_ETHTOOL_STATS_LEN (MLXSW_SP_PORT_HW_STATS_LEN + \
+ MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN + \
MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN + \
+ MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN + \
+ MLXSW_SP_PORT_HW_DISCARD_STATS_LEN + \
(MLXSW_SP_PORT_HW_PRIO_STATS_LEN * \
IEEE_8021QAZ_MAX_TCS) + \
(MLXSW_SP_PORT_HW_TC_STATS_LEN * \
@@ -2015,12 +2133,31 @@ static void mlxsw_sp_port_get_strings(struct net_device *dev,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
+
+ for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN; i++) {
+ memcpy(p, mlxsw_sp_port_hw_rfc_2863_stats[i].str,
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
+
for (i = 0; i < MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN; i++) {
memcpy(p, mlxsw_sp_port_hw_rfc_2819_stats[i].str,
ETH_GSTRING_LEN);
p += ETH_GSTRING_LEN;
}
+ for (i = 0; i < MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN; i++) {
+ memcpy(p, mlxsw_sp_port_hw_rfc_3635_stats[i].str,
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
+
+ for (i = 0; i < MLXSW_SP_PORT_HW_DISCARD_STATS_LEN; i++) {
+ memcpy(p, mlxsw_sp_port_hw_discard_stats[i].str,
+ ETH_GSTRING_LEN);
+ p += ETH_GSTRING_LEN;
+ }
+
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++)
mlxsw_sp_port_get_prio_strings(&p, i);
@@ -2063,10 +2200,22 @@ mlxsw_sp_get_hw_stats_by_group(struct mlxsw_sp_port_hw_stats **p_hw_stats,
*p_hw_stats = mlxsw_sp_port_hw_stats;
*p_len = MLXSW_SP_PORT_HW_STATS_LEN;
break;
+ case MLXSW_REG_PPCNT_RFC_2863_CNT:
+ *p_hw_stats = mlxsw_sp_port_hw_rfc_2863_stats;
+ *p_len = MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN;
+ break;
case MLXSW_REG_PPCNT_RFC_2819_CNT:
*p_hw_stats = mlxsw_sp_port_hw_rfc_2819_stats;
*p_len = MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
break;
+ case MLXSW_REG_PPCNT_RFC_3635_CNT:
+ *p_hw_stats = mlxsw_sp_port_hw_rfc_3635_stats;
+ *p_len = MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN;
+ break;
+ case MLXSW_REG_PPCNT_DISCARD_CNT:
+ *p_hw_stats = mlxsw_sp_port_hw_discard_stats;
+ *p_len = MLXSW_SP_PORT_HW_DISCARD_STATS_LEN;
+ break;
case MLXSW_REG_PPCNT_PRIO_CNT:
*p_hw_stats = mlxsw_sp_port_hw_prio_stats;
*p_len = MLXSW_SP_PORT_HW_PRIO_STATS_LEN;
@@ -2116,11 +2265,26 @@ static void mlxsw_sp_port_get_stats(struct net_device *dev,
data, data_index);
data_index = MLXSW_SP_PORT_HW_STATS_LEN;
+ /* RFC 2863 Counters */
+ __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2863_CNT, 0,
+ data, data_index);
+ data_index += MLXSW_SP_PORT_HW_RFC_2863_STATS_LEN;
+
/* RFC 2819 Counters */
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_2819_CNT, 0,
data, data_index);
data_index += MLXSW_SP_PORT_HW_RFC_2819_STATS_LEN;
+ /* RFC 3635 Counters */
+ __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_RFC_3635_CNT, 0,
+ data, data_index);
+ data_index += MLXSW_SP_PORT_HW_RFC_3635_STATS_LEN;
+
+ /* Discard Counters */
+ __mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_DISCARD_CNT, 0,
+ data, data_index);
+ data_index += MLXSW_SP_PORT_HW_DISCARD_STATS_LEN;
+
/* Per-Priority Counters */
for (i = 0; i < IEEE_8021QAZ_MAX_TCS; i++) {
__mlxsw_sp_port_get_stats(dev, MLXSW_REG_PPCNT_PRIO_CNT, i,
@@ -2887,7 +3051,7 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
mlxsw_sp_port->dev = dev;
mlxsw_sp_port->mlxsw_sp = mlxsw_sp;
mlxsw_sp_port->local_port = local_port;
- mlxsw_sp_port->pvid = 1;
+ mlxsw_sp_port->pvid = MLXSW_SP_DEFAULT_VID;
mlxsw_sp_port->split = split;
mlxsw_sp_port->mapping.module = module;
mlxsw_sp_port->mapping.width = width;
@@ -3026,13 +3190,22 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
goto err_port_nve_init;
}
- mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_get(mlxsw_sp_port, 1);
+ err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, MLXSW_SP_DEFAULT_VID);
+ if (err) {
+ dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to set PVID\n",
+ mlxsw_sp_port->local_port);
+ goto err_port_pvid_set;
+ }
+
+ mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_create(mlxsw_sp_port,
+ MLXSW_SP_DEFAULT_VID);
if (IS_ERR(mlxsw_sp_port_vlan)) {
dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to create VID 1\n",
mlxsw_sp_port->local_port);
err = PTR_ERR(mlxsw_sp_port_vlan);
- goto err_port_vlan_get;
+ goto err_port_vlan_create;
}
+ mlxsw_sp_port->default_vlan = mlxsw_sp_port_vlan;
mlxsw_sp_port_switchdev_init(mlxsw_sp_port);
mlxsw_sp->ports[local_port] = mlxsw_sp_port;
@@ -3052,8 +3225,9 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port,
err_register_netdev:
mlxsw_sp->ports[local_port] = NULL;
mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
- mlxsw_sp_port_vlan_put(mlxsw_sp_port_vlan);
-err_port_vlan_get:
+ mlxsw_sp_port_vlan_destroy(mlxsw_sp_port_vlan);
+err_port_vlan_create:
+err_port_pvid_set:
mlxsw_sp_port_nve_fini(mlxsw_sp_port);
err_port_nve_init:
mlxsw_sp_tc_qdisc_fini(mlxsw_sp_port);
@@ -3094,7 +3268,7 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port)
unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */
mlxsw_sp->ports[local_port] = NULL;
mlxsw_sp_port_switchdev_fini(mlxsw_sp_port);
- mlxsw_sp_port_vlan_flush(mlxsw_sp_port);
+ mlxsw_sp_port_vlan_flush(mlxsw_sp_port, true);
mlxsw_sp_port_nve_fini(mlxsw_sp_port);
mlxsw_sp_tc_qdisc_fini(mlxsw_sp_port);
mlxsw_sp_port_fids_fini(mlxsw_sp_port);
@@ -3389,10 +3563,10 @@ static void mlxsw_sp_rx_listener_mark_func(struct sk_buff *skb, u8 local_port,
return mlxsw_sp_rx_listener_no_mark_func(skb, local_port, priv);
}
-static void mlxsw_sp_rx_listener_mr_mark_func(struct sk_buff *skb,
+static void mlxsw_sp_rx_listener_l3_mark_func(struct sk_buff *skb,
u8 local_port, void *priv)
{
- skb->offload_mr_fwd_mark = 1;
+ skb->offload_l3_fwd_mark = 1;
skb->offload_fwd_mark = 1;
return mlxsw_sp_rx_listener_no_mark_func(skb, local_port, priv);
}
@@ -3440,8 +3614,8 @@ out:
MLXSW_RXL(mlxsw_sp_rx_listener_mark_func, _trap_id, _action, \
_is_ctrl, SP_##_trap_group, DISCARD)
-#define MLXSW_SP_RXL_MR_MARK(_trap_id, _action, _trap_group, _is_ctrl) \
- MLXSW_RXL(mlxsw_sp_rx_listener_mr_mark_func, _trap_id, _action, \
+#define MLXSW_SP_RXL_L3_MARK(_trap_id, _action, _trap_group, _is_ctrl) \
+ MLXSW_RXL(mlxsw_sp_rx_listener_l3_mark_func, _trap_id, _action, \
_is_ctrl, SP_##_trap_group, DISCARD)
#define MLXSW_SP_EVENTL(_func, _trap_id) \
@@ -3474,7 +3648,7 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = {
/* L3 traps */
MLXSW_SP_RXL_MARK(MTUERROR, TRAP_TO_CPU, ROUTER_EXP, false),
MLXSW_SP_RXL_MARK(TTLERROR, TRAP_TO_CPU, ROUTER_EXP, false),
- MLXSW_SP_RXL_MARK(LBERROR, TRAP_TO_CPU, ROUTER_EXP, false),
+ MLXSW_SP_RXL_L3_MARK(LBERROR, MIRROR_TO_CPU, LBERROR, false),
MLXSW_SP_RXL_MARK(IP2ME, TRAP_TO_CPU, IP2ME, false),
MLXSW_SP_RXL_MARK(IPV6_UNSPECIFIED_ADDRESS, TRAP_TO_CPU, ROUTER_EXP,
false),
@@ -3518,9 +3692,10 @@ static const struct mlxsw_listener mlxsw_sp_listener[] = {
MLXSW_SP_RXL_MARK(IPV6_PIM, TRAP_TO_CPU, PIM, false),
MLXSW_SP_RXL_MARK(RPF, TRAP_TO_CPU, RPF, false),
MLXSW_SP_RXL_MARK(ACL1, TRAP_TO_CPU, MULTICAST, false),
- MLXSW_SP_RXL_MR_MARK(ACL2, TRAP_TO_CPU, MULTICAST, false),
+ MLXSW_SP_RXL_L3_MARK(ACL2, TRAP_TO_CPU, MULTICAST, false),
/* NVE traps */
MLXSW_SP_RXL_MARK(NVE_ENCAP_ARP, TRAP_TO_CPU, ARP, false),
+ MLXSW_SP_RXL_NO_MARK(NVE_DECAP_ARP, TRAP_TO_CPU, ARP, false),
};
static int mlxsw_sp_cpu_policers_set(struct mlxsw_core *mlxsw_core)
@@ -3548,6 +3723,7 @@ static int mlxsw_sp_cpu_policers_set(struct mlxsw_core *mlxsw_core)
case MLXSW_REG_HTGT_TRAP_GROUP_SP_OSPF:
case MLXSW_REG_HTGT_TRAP_GROUP_SP_PIM:
case MLXSW_REG_HTGT_TRAP_GROUP_SP_RPF:
+ case MLXSW_REG_HTGT_TRAP_GROUP_SP_LBERROR:
rate = 128;
burst_size = 7;
break;
@@ -3633,6 +3809,7 @@ static int mlxsw_sp_trap_groups_set(struct mlxsw_core *mlxsw_core)
case MLXSW_REG_HTGT_TRAP_GROUP_SP_ROUTER_EXP:
case MLXSW_REG_HTGT_TRAP_GROUP_SP_REMOTE_ROUTE:
case MLXSW_REG_HTGT_TRAP_GROUP_SP_MULTICAST:
+ case MLXSW_REG_HTGT_TRAP_GROUP_SP_LBERROR:
priority = 1;
tc = 1;
break;
@@ -3835,6 +4012,12 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
goto err_nve_init;
}
+ err = mlxsw_sp_acl_init(mlxsw_sp);
+ if (err) {
+ dev_err(mlxsw_sp->bus_info->dev, "Failed to initialize ACL\n");
+ goto err_acl_init;
+ }
+
err = mlxsw_sp_router_init(mlxsw_sp);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Failed to initialize router\n");
@@ -3852,12 +4035,6 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
goto err_netdev_notifier;
}
- err = mlxsw_sp_acl_init(mlxsw_sp);
- if (err) {
- dev_err(mlxsw_sp->bus_info->dev, "Failed to initialize ACL\n");
- goto err_acl_init;
- }
-
err = mlxsw_sp_dpipe_init(mlxsw_sp);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Failed to init pipeline debug\n");
@@ -3875,12 +4052,12 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core,
err_ports_create:
mlxsw_sp_dpipe_fini(mlxsw_sp);
err_dpipe_init:
- mlxsw_sp_acl_fini(mlxsw_sp);
-err_acl_init:
unregister_netdevice_notifier(&mlxsw_sp->netdevice_nb);
err_netdev_notifier:
mlxsw_sp_router_fini(mlxsw_sp);
err_router_init:
+ mlxsw_sp_acl_fini(mlxsw_sp);
+err_acl_init:
mlxsw_sp_nve_fini(mlxsw_sp);
err_nve_init:
mlxsw_sp_afa_fini(mlxsw_sp);
@@ -3916,6 +4093,7 @@ static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core,
mlxsw_sp->mr_tcam_ops = &mlxsw_sp1_mr_tcam_ops;
mlxsw_sp->acl_tcam_ops = &mlxsw_sp1_acl_tcam_ops;
mlxsw_sp->nve_ops_arr = mlxsw_sp1_nve_ops_arr;
+ mlxsw_sp->mac_mask = mlxsw_sp1_mac_mask;
return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info);
}
@@ -3931,6 +4109,7 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core,
mlxsw_sp->mr_tcam_ops = &mlxsw_sp2_mr_tcam_ops;
mlxsw_sp->acl_tcam_ops = &mlxsw_sp2_acl_tcam_ops;
mlxsw_sp->nve_ops_arr = mlxsw_sp2_nve_ops_arr;
+ mlxsw_sp->mac_mask = mlxsw_sp2_mac_mask;
return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info);
}
@@ -3941,9 +4120,9 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core)
mlxsw_sp_ports_remove(mlxsw_sp);
mlxsw_sp_dpipe_fini(mlxsw_sp);
- mlxsw_sp_acl_fini(mlxsw_sp);
unregister_netdevice_notifier(&mlxsw_sp->netdevice_nb);
mlxsw_sp_router_fini(mlxsw_sp);
+ mlxsw_sp_acl_fini(mlxsw_sp);
mlxsw_sp_nve_fini(mlxsw_sp);
mlxsw_sp_afa_fini(mlxsw_sp);
mlxsw_sp_counter_pool_fini(mlxsw_sp);
@@ -3956,16 +4135,20 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core)
mlxsw_sp_kvdl_fini(mlxsw_sp);
}
+/* Per-FID flood tables are used for both "true" 802.1D FIDs and emulated
+ * 802.1Q FIDs
+ */
+#define MLXSW_SP_FID_FLOOD_TABLE_SIZE (MLXSW_SP_FID_8021D_MAX + \
+ VLAN_VID_MASK - 1)
+
static const struct mlxsw_config_profile mlxsw_sp1_config_profile = {
.used_max_mid = 1,
.max_mid = MLXSW_SP_MID_MAX,
.used_flood_tables = 1,
.used_flood_mode = 1,
.flood_mode = 3,
- .max_fid_offset_flood_tables = 3,
- .fid_offset_flood_table_size = VLAN_N_VID - 1,
.max_fid_flood_tables = 3,
- .fid_flood_table_size = MLXSW_SP_FID_8021D_MAX,
+ .fid_flood_table_size = MLXSW_SP_FID_FLOOD_TABLE_SIZE,
.used_max_ib_mc = 1,
.max_ib_mc = 0,
.used_max_pkey = 1,
@@ -3988,10 +4171,8 @@ static const struct mlxsw_config_profile mlxsw_sp2_config_profile = {
.used_flood_tables = 1,
.used_flood_mode = 1,
.flood_mode = 3,
- .max_fid_offset_flood_tables = 3,
- .fid_offset_flood_table_size = VLAN_N_VID - 1,
.max_fid_flood_tables = 3,
- .fid_flood_table_size = MLXSW_SP_FID_8021D_MAX,
+ .fid_flood_table_size = MLXSW_SP_FID_FLOOD_TABLE_SIZE,
.used_max_ib_mc = 1,
.max_ib_mc = 0,
.used_max_pkey = 1,
@@ -4171,6 +4352,52 @@ static int mlxsw_sp_kvd_sizes_get(struct mlxsw_core *mlxsw_core,
return 0;
}
+static int
+mlxsw_sp_devlink_param_fw_load_policy_validate(struct devlink *devlink, u32 id,
+ union devlink_param_value val,
+ struct netlink_ext_ack *extack)
+{
+ if ((val.vu8 != DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER) &&
+ (val.vu8 != DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH)) {
+ NL_SET_ERR_MSG_MOD(extack, "'fw_load_policy' must be 'driver' or 'flash'");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static const struct devlink_param mlxsw_sp_devlink_params[] = {
+ DEVLINK_PARAM_GENERIC(FW_LOAD_POLICY,
+ BIT(DEVLINK_PARAM_CMODE_DRIVERINIT),
+ NULL, NULL,
+ mlxsw_sp_devlink_param_fw_load_policy_validate),
+};
+
+static int mlxsw_sp_params_register(struct mlxsw_core *mlxsw_core)
+{
+ struct devlink *devlink = priv_to_devlink(mlxsw_core);
+ union devlink_param_value value;
+ int err;
+
+ err = devlink_params_register(devlink, mlxsw_sp_devlink_params,
+ ARRAY_SIZE(mlxsw_sp_devlink_params));
+ if (err)
+ return err;
+
+ value.vu8 = DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER;
+ devlink_param_driverinit_value_set(devlink,
+ DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY,
+ value);
+ return 0;
+}
+
+static void mlxsw_sp_params_unregister(struct mlxsw_core *mlxsw_core)
+{
+ devlink_params_unregister(priv_to_devlink(mlxsw_core),
+ mlxsw_sp_devlink_params,
+ ARRAY_SIZE(mlxsw_sp_devlink_params));
+}
+
static struct mlxsw_driver mlxsw_sp1_driver = {
.kind = mlxsw_sp1_driver_name,
.priv_size = sizeof(struct mlxsw_sp),
@@ -4192,6 +4419,8 @@ static struct mlxsw_driver mlxsw_sp1_driver = {
.txhdr_construct = mlxsw_sp_txhdr_construct,
.resources_register = mlxsw_sp1_resources_register,
.kvd_sizes_get = mlxsw_sp_kvd_sizes_get,
+ .params_register = mlxsw_sp_params_register,
+ .params_unregister = mlxsw_sp_params_unregister,
.txhdr_len = MLXSW_TXHDR_LEN,
.profile = &mlxsw_sp1_config_profile,
.res_query_enabled = true,
@@ -4217,6 +4446,8 @@ static struct mlxsw_driver mlxsw_sp2_driver = {
.sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get,
.txhdr_construct = mlxsw_sp_txhdr_construct,
.resources_register = mlxsw_sp2_resources_register,
+ .params_register = mlxsw_sp_params_register,
+ .params_unregister = mlxsw_sp_params_unregister,
.txhdr_len = MLXSW_TXHDR_LEN,
.profile = &mlxsw_sp2_config_profile,
.res_query_enabled = true,
@@ -4292,6 +4523,25 @@ void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port)
dev_put(mlxsw_sp_port->dev);
}
+static void
+mlxsw_sp_port_lag_uppers_cleanup(struct mlxsw_sp_port *mlxsw_sp_port,
+ struct net_device *lag_dev)
+{
+ struct net_device *br_dev = netdev_master_upper_dev_get(lag_dev);
+ struct net_device *upper_dev;
+ struct list_head *iter;
+
+ if (netif_is_bridge_port(lag_dev))
+ mlxsw_sp_port_bridge_leave(mlxsw_sp_port, lag_dev, br_dev);
+
+ netdev_for_each_upper_dev_rcu(lag_dev, upper_dev, iter) {
+ if (!netif_is_bridge_port(upper_dev))
+ continue;
+ br_dev = netdev_master_upper_dev_get(upper_dev);
+ mlxsw_sp_port_bridge_leave(mlxsw_sp_port, upper_dev, br_dev);
+ }
+}
+
static int mlxsw_sp_lag_create(struct mlxsw_sp *mlxsw_sp, u16 lag_id)
{
char sldr_pl[MLXSW_REG_SLDR_LEN];
@@ -4419,7 +4669,6 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
struct net_device *lag_dev)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
- struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
struct mlxsw_sp_upper *lag;
u16 lag_id;
u8 port_index;
@@ -4453,9 +4702,8 @@ static int mlxsw_sp_port_lag_join(struct mlxsw_sp_port *mlxsw_sp_port,
lag->ref_count++;
/* Port is no longer usable as a router interface */
- mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, 1);
- if (mlxsw_sp_port_vlan->fid)
- mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port_vlan);
+ if (mlxsw_sp_port->default_vlan->fid)
+ mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port->default_vlan);
return 0;
@@ -4483,7 +4731,12 @@ static void mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
mlxsw_sp_lag_col_port_remove(mlxsw_sp_port, lag_id);
/* Any VLANs configured on the port are no longer valid */
- mlxsw_sp_port_vlan_flush(mlxsw_sp_port);
+ mlxsw_sp_port_vlan_flush(mlxsw_sp_port, false);
+ mlxsw_sp_port_vlan_cleanup(mlxsw_sp_port->default_vlan);
+ /* Make the LAG and its directly linked uppers leave bridges they
+ * are memeber in
+ */
+ mlxsw_sp_port_lag_uppers_cleanup(mlxsw_sp_port, lag_dev);
if (lag->ref_count == 1)
mlxsw_sp_lag_destroy(mlxsw_sp, lag_id);
@@ -4493,9 +4746,8 @@ static void mlxsw_sp_port_lag_leave(struct mlxsw_sp_port *mlxsw_sp_port,
mlxsw_sp_port->lagged = 0;
lag->ref_count--;
- mlxsw_sp_port_vlan_get(mlxsw_sp_port, 1);
/* Make sure untagged frames are allowed to ingress */
- mlxsw_sp_port_pvid_set(mlxsw_sp_port, 1);
+ mlxsw_sp_port_pvid_set(mlxsw_sp_port, MLXSW_SP_DEFAULT_VID);
}
static int mlxsw_sp_lag_dist_port_add(struct mlxsw_sp_port *mlxsw_sp_port,
@@ -4573,7 +4825,7 @@ static int mlxsw_sp_port_ovs_join(struct mlxsw_sp_port *mlxsw_sp_port)
err = mlxsw_sp_port_stp_set(mlxsw_sp_port, true);
if (err)
goto err_port_stp_set;
- err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, 2, VLAN_N_VID - 1,
+ err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, 1, VLAN_N_VID - 2,
true, false);
if (err)
goto err_port_vlan_set;
@@ -4605,7 +4857,7 @@ static void mlxsw_sp_port_ovs_leave(struct mlxsw_sp_port *mlxsw_sp_port)
mlxsw_sp_port_vid_learning_set(mlxsw_sp_port,
vid, true);
- mlxsw_sp_port_vlan_set(mlxsw_sp_port, 2, VLAN_N_VID - 1,
+ mlxsw_sp_port_vlan_set(mlxsw_sp_port, 1, VLAN_N_VID - 2,
false, false);
mlxsw_sp_port_stp_set(mlxsw_sp_port, false);
mlxsw_sp_port_vp_mode_set(mlxsw_sp_port, false);
@@ -4625,6 +4877,30 @@ static bool mlxsw_sp_bridge_has_multiple_vxlans(struct net_device *br_dev)
return num_vxlans > 1;
}
+static bool mlxsw_sp_bridge_vxlan_vlan_is_valid(struct net_device *br_dev)
+{
+ DECLARE_BITMAP(vlans, VLAN_N_VID) = {0};
+ struct net_device *dev;
+ struct list_head *iter;
+
+ netdev_for_each_lower_dev(br_dev, dev, iter) {
+ u16 pvid;
+ int err;
+
+ if (!netif_is_vxlan(dev))
+ continue;
+
+ err = mlxsw_sp_vxlan_mapped_vid(dev, &pvid);
+ if (err || !pvid)
+ continue;
+
+ if (test_and_set_bit(pvid, vlans))
+ return false;
+ }
+
+ return true;
+}
+
static bool mlxsw_sp_bridge_vxlan_is_valid(struct net_device *br_dev,
struct netlink_ext_ack *extack)
{
@@ -4633,13 +4909,15 @@ static bool mlxsw_sp_bridge_vxlan_is_valid(struct net_device *br_dev,
return false;
}
- if (br_vlan_enabled(br_dev)) {
- NL_SET_ERR_MSG_MOD(extack, "VLAN filtering can not be enabled on a bridge with a VxLAN device");
+ if (!br_vlan_enabled(br_dev) &&
+ mlxsw_sp_bridge_has_multiple_vxlans(br_dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "Multiple VxLAN devices are not supported in a VLAN-unaware bridge");
return false;
}
- if (mlxsw_sp_bridge_has_multiple_vxlans(br_dev)) {
- NL_SET_ERR_MSG_MOD(extack, "Multiple VxLAN devices are not supported in a VLAN-unaware bridge");
+ if (br_vlan_enabled(br_dev) &&
+ !mlxsw_sp_bridge_vxlan_vlan_is_valid(br_dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "Multiple VxLAN devices cannot have the same VLAN as PVID and egress untagged");
return false;
}
@@ -4713,11 +4991,6 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
NL_SET_ERR_MSG_MOD(extack, "Can not put a VLAN on an OVS port");
return -EINVAL;
}
- if (is_vlan_dev(upper_dev) &&
- vlan_dev_vlan_id(upper_dev) == 1) {
- NL_SET_ERR_MSG_MOD(extack, "Creating a VLAN device with VID 1 is unsupported: VLAN 1 carries untagged traffic");
- return -EINVAL;
- }
break;
case NETDEV_CHANGEUPPER:
upper_dev = info->upper_dev;
@@ -4746,6 +5019,16 @@ static int mlxsw_sp_netdevice_port_upper_event(struct net_device *lower_dev,
} else if (netif_is_macvlan(upper_dev)) {
if (!info->linking)
mlxsw_sp_rif_macvlan_del(mlxsw_sp, upper_dev);
+ } else if (is_vlan_dev(upper_dev)) {
+ struct net_device *br_dev;
+
+ if (!netif_is_bridge_port(upper_dev))
+ break;
+ if (info->linking)
+ break;
+ br_dev = netdev_master_upper_dev_get(upper_dev);
+ mlxsw_sp_port_bridge_leave(mlxsw_sp_port, upper_dev,
+ br_dev);
}
break;
}
@@ -4902,6 +5185,48 @@ static int mlxsw_sp_netdevice_lag_port_vlan_event(struct net_device *vlan_dev,
return 0;
}
+static int mlxsw_sp_netdevice_bridge_vlan_event(struct net_device *vlan_dev,
+ struct net_device *br_dev,
+ unsigned long event, void *ptr,
+ u16 vid)
+{
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(vlan_dev);
+ struct netdev_notifier_changeupper_info *info = ptr;
+ struct netlink_ext_ack *extack;
+ struct net_device *upper_dev;
+
+ if (!mlxsw_sp)
+ return 0;
+
+ extack = netdev_notifier_info_to_extack(&info->info);
+
+ switch (event) {
+ case NETDEV_PRECHANGEUPPER:
+ upper_dev = info->upper_dev;
+ if (!netif_is_macvlan(upper_dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "Unknown upper device type");
+ return -EOPNOTSUPP;
+ }
+ if (!info->linking)
+ break;
+ if (netif_is_macvlan(upper_dev) &&
+ !mlxsw_sp_rif_find_by_dev(mlxsw_sp, vlan_dev)) {
+ NL_SET_ERR_MSG_MOD(extack, "macvlan is only supported on top of router interfaces");
+ return -EOPNOTSUPP;
+ }
+ break;
+ case NETDEV_CHANGEUPPER:
+ upper_dev = info->upper_dev;
+ if (info->linking)
+ break;
+ if (netif_is_macvlan(upper_dev))
+ mlxsw_sp_rif_macvlan_del(mlxsw_sp, upper_dev);
+ break;
+ }
+
+ return 0;
+}
+
static int mlxsw_sp_netdevice_vlan_event(struct net_device *vlan_dev,
unsigned long event, void *ptr)
{
@@ -4915,6 +5240,9 @@ static int mlxsw_sp_netdevice_vlan_event(struct net_device *vlan_dev,
return mlxsw_sp_netdevice_lag_port_vlan_event(vlan_dev,
real_dev, event,
ptr, vid);
+ else if (netif_is_bridge_master(real_dev))
+ return mlxsw_sp_netdevice_bridge_vlan_event(vlan_dev, real_dev,
+ event, ptr, vid);
return 0;
}
@@ -5014,10 +5342,21 @@ static int mlxsw_sp_netdevice_vxlan_event(struct mlxsw_sp *mlxsw_sp,
if (cu_info->linking) {
if (!netif_running(dev))
return 0;
+ /* When the bridge is VLAN-aware, the VNI of the VxLAN
+ * device needs to be mapped to a VLAN, but at this
+ * point no VLANs are configured on the VxLAN device
+ */
+ if (br_vlan_enabled(upper_dev))
+ return 0;
return mlxsw_sp_bridge_vxlan_join(mlxsw_sp, upper_dev,
- dev, extack);
+ dev, 0, extack);
} else {
- mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, upper_dev, dev);
+ /* VLANs were already flushed, which triggered the
+ * necessary cleanup
+ */
+ if (br_vlan_enabled(upper_dev))
+ return 0;
+ mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, dev);
}
break;
case NETDEV_PRE_UP:
@@ -5028,7 +5367,7 @@ static int mlxsw_sp_netdevice_vxlan_event(struct mlxsw_sp *mlxsw_sp,
return 0;
if (!mlxsw_sp_lower_get(upper_dev))
return 0;
- return mlxsw_sp_bridge_vxlan_join(mlxsw_sp, upper_dev, dev,
+ return mlxsw_sp_bridge_vxlan_join(mlxsw_sp, upper_dev, dev, 0,
extack);
case NETDEV_DOWN:
upper_dev = netdev_master_upper_dev_get(dev);
@@ -5038,7 +5377,7 @@ static int mlxsw_sp_netdevice_vxlan_event(struct mlxsw_sp *mlxsw_sp,
return 0;
if (!mlxsw_sp_lower_get(upper_dev))
return 0;
- mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, upper_dev, dev);
+ mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, dev);
break;
}
@@ -5069,8 +5408,10 @@ static int mlxsw_sp_netdevice_event(struct notifier_block *nb,
else if (mlxsw_sp_netdev_is_ipip_ul(mlxsw_sp, dev))
err = mlxsw_sp_netdevice_ipip_ul_event(mlxsw_sp, dev,
event, ptr);
- else if (event == NETDEV_CHANGEADDR || event == NETDEV_CHANGEMTU)
- err = mlxsw_sp_netdevice_router_port_event(dev);
+ else if (event == NETDEV_PRE_CHANGEADDR ||
+ event == NETDEV_CHANGEADDR ||
+ event == NETDEV_CHANGEMTU)
+ err = mlxsw_sp_netdevice_router_port_event(dev, event, ptr);
else if (mlxsw_sp_is_vrf_event(event, ptr))
err = mlxsw_sp_netdevice_vrf_event(dev, event, ptr);
else if (mlxsw_sp_port_dev_check(dev))
@@ -5091,18 +5432,10 @@ static struct notifier_block mlxsw_sp_inetaddr_valid_nb __read_mostly = {
.notifier_call = mlxsw_sp_inetaddr_valid_event,
};
-static struct notifier_block mlxsw_sp_inetaddr_nb __read_mostly = {
- .notifier_call = mlxsw_sp_inetaddr_event,
-};
-
static struct notifier_block mlxsw_sp_inet6addr_valid_nb __read_mostly = {
.notifier_call = mlxsw_sp_inet6addr_valid_event,
};
-static struct notifier_block mlxsw_sp_inet6addr_nb __read_mostly = {
- .notifier_call = mlxsw_sp_inet6addr_event,
-};
-
static const struct pci_device_id mlxsw_sp1_pci_id_table[] = {
{PCI_VDEVICE(MELLANOX, PCI_DEVICE_ID_MELLANOX_SPECTRUM), 0},
{0, },
@@ -5128,9 +5461,7 @@ static int __init mlxsw_sp_module_init(void)
int err;
register_inetaddr_validator_notifier(&mlxsw_sp_inetaddr_valid_nb);
- register_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
register_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb);
- register_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
err = mlxsw_core_driver_register(&mlxsw_sp1_driver);
if (err)
@@ -5157,9 +5488,7 @@ err_sp1_pci_driver_register:
err_sp2_core_driver_register:
mlxsw_core_driver_unregister(&mlxsw_sp1_driver);
err_sp1_core_driver_register:
- unregister_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
unregister_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb);
- unregister_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
unregister_inetaddr_validator_notifier(&mlxsw_sp_inetaddr_valid_nb);
return err;
}
@@ -5170,9 +5499,7 @@ static void __exit mlxsw_sp_module_exit(void)
mlxsw_pci_driver_unregister(&mlxsw_sp1_pci_driver);
mlxsw_core_driver_unregister(&mlxsw_sp2_driver);
mlxsw_core_driver_unregister(&mlxsw_sp1_driver);
- unregister_inet6addr_notifier(&mlxsw_sp_inet6addr_nb);
unregister_inet6addr_validator_notifier(&mlxsw_sp_inet6addr_valid_nb);
- unregister_inetaddr_notifier(&mlxsw_sp_inetaddr_nb);
unregister_inetaddr_validator_notifier(&mlxsw_sp_inetaddr_valid_nb);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index 0875a79cbe7b..a1c32a81b011 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -8,6 +8,7 @@
#include <linux/netdevice.h>
#include <linux/rhashtable.h>
#include <linux/bitops.h>
+#include <linux/if_bridge.h>
#include <linux/if_vlan.h>
#include <linux/list.h>
#include <linux/dcbnl.h>
@@ -24,6 +25,8 @@
#include "core_acl_flex_actions.h"
#include "reg.h"
+#define MLXSW_SP_DEFAULT_VID (VLAN_N_VID - 1)
+
#define MLXSW_SP_FID_8021D_MAX 1024
#define MLXSW_SP_MID_MAX 7000
@@ -80,6 +83,10 @@ enum mlxsw_sp_fid_type {
MLXSW_SP_FID_TYPE_MAX,
};
+enum mlxsw_sp_nve_type {
+ MLXSW_SP_NVE_TYPE_VXLAN,
+};
+
struct mlxsw_sp_mid {
struct list_head list;
unsigned char addr[ETH_ALEN];
@@ -127,6 +134,7 @@ struct mlxsw_sp {
struct mlxsw_core *core;
const struct mlxsw_bus_info *bus_info;
unsigned char base_mac[ETH_ALEN];
+ const unsigned char *mac_mask;
struct mlxsw_sp_upper *lags;
int *port_to_module;
struct mlxsw_sp_sb *sb;
@@ -184,7 +192,6 @@ struct mlxsw_sp_port_vlan {
struct list_head list;
struct mlxsw_sp_port *mlxsw_sp_port;
struct mlxsw_sp_fid *fid;
- unsigned int ref_count;
u16 vid;
struct mlxsw_sp_bridge_port *bridge_port;
struct list_head bridge_vlan_node;
@@ -235,6 +242,7 @@ struct mlxsw_sp_port {
} periodic_hw_stats;
struct mlxsw_sp_port_sample *sample;
struct list_head vlans_list;
+ struct mlxsw_sp_port_vlan *default_vlan;
struct mlxsw_sp_qdisc *root_qdisc;
struct mlxsw_sp_qdisc *tclass_qdiscs;
unsigned acl_rule_count;
@@ -261,6 +269,26 @@ static inline bool mlxsw_sp_bridge_has_vxlan(struct net_device *br_dev)
return !!mlxsw_sp_bridge_vxlan_dev_find(br_dev);
}
+static inline int
+mlxsw_sp_vxlan_mapped_vid(const struct net_device *vxlan_dev, u16 *p_vid)
+{
+ struct bridge_vlan_info vinfo;
+ u16 vid = 0;
+ int err;
+
+ err = br_vlan_get_pvid(vxlan_dev, &vid);
+ if (err || !vid)
+ goto out;
+
+ err = br_vlan_get_info(vxlan_dev, vid, &vinfo);
+ if (err || !(vinfo.flags & BRIDGE_VLAN_INFO_UNTAGGED))
+ vid = 0;
+
+out:
+ *p_vid = vid;
+ return err;
+}
+
static inline bool
mlxsw_sp_port_is_pause_en(const struct mlxsw_sp_port *mlxsw_sp_port)
{
@@ -358,11 +386,15 @@ bool mlxsw_sp_bridge_device_is_offloaded(const struct mlxsw_sp *mlxsw_sp,
const struct net_device *br_dev);
int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
const struct net_device *br_dev,
- const struct net_device *vxlan_dev,
+ const struct net_device *vxlan_dev, u16 vid,
struct netlink_ext_ack *extack);
void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
- const struct net_device *br_dev,
const struct net_device *vxlan_dev);
+struct mlxsw_sp_fid *mlxsw_sp_bridge_fid_get(struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *br_dev,
+ u16 vid,
+ struct netlink_ext_ack *extack);
+extern struct notifier_block mlxsw_sp_switchdev_notifier;
/* spectrum.c */
int mlxsw_sp_port_ets_set(struct mlxsw_sp_port *mlxsw_sp_port,
@@ -384,8 +416,8 @@ int mlxsw_sp_port_vid_learning_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid,
bool learn_enable);
int mlxsw_sp_port_pvid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
struct mlxsw_sp_port_vlan *
-mlxsw_sp_port_vlan_get(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
-void mlxsw_sp_port_vlan_put(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
+mlxsw_sp_port_vlan_create(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
+void mlxsw_sp_port_vlan_destroy(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin,
u16 vid_end, bool is_member, bool untagged);
int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp,
@@ -429,15 +461,12 @@ union mlxsw_sp_l3addr {
int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp);
void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp);
-int mlxsw_sp_netdevice_router_port_event(struct net_device *dev);
+int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
+ unsigned long event, void *ptr);
void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
const struct net_device *macvlan_dev);
-int mlxsw_sp_inetaddr_event(struct notifier_block *unused,
- unsigned long event, void *ptr);
int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
unsigned long event, void *ptr);
-int mlxsw_sp_inet6addr_event(struct notifier_block *unused,
- unsigned long event, void *ptr);
int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
unsigned long event, void *ptr);
int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
@@ -457,7 +486,6 @@ mlxsw_sp_netdevice_ipip_ul_event(struct mlxsw_sp *mlxsw_sp,
struct netdev_notifier_info *info);
void
mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan);
-void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif);
void mlxsw_sp_rif_destroy_by_dev(struct mlxsw_sp *mlxsw_sp,
struct net_device *dev);
struct mlxsw_sp_rif *mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp,
@@ -538,6 +566,7 @@ struct mlxsw_sp_acl_rule_info {
unsigned int priority;
struct mlxsw_afk_element_values values;
struct mlxsw_afa_block *act_block;
+ u8 action_created:1;
unsigned int counter_index;
};
@@ -547,6 +576,7 @@ struct mlxsw_sp_acl_ruleset;
/* spectrum_acl.c */
enum mlxsw_sp_acl_profile {
MLXSW_SP_ACL_PROFILE_FLOWER,
+ MLXSW_SP_ACL_PROFILE_MR,
};
struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl);
@@ -581,7 +611,8 @@ void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp,
u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset);
struct mlxsw_sp_acl_rule_info *
-mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl);
+mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
+ struct mlxsw_afa_block *afa_block);
void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei);
void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei,
@@ -625,6 +656,7 @@ struct mlxsw_sp_acl_rule *
mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_ruleset *ruleset,
unsigned long cookie,
+ struct mlxsw_afa_block *afa_block,
struct netlink_ext_ack *extack);
void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule *rule);
@@ -632,6 +664,9 @@ int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule *rule);
void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule *rule);
+int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_rule *rule,
+ struct mlxsw_afa_block *afa_block);
struct mlxsw_sp_acl_rule *
mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_ruleset *ruleset,
@@ -676,6 +711,10 @@ struct mlxsw_sp_acl_tcam_ops {
void (*entry_del)(struct mlxsw_sp *mlxsw_sp,
void *region_priv, void *chunk_priv,
void *entry_priv);
+ int (*entry_action_replace)(struct mlxsw_sp *mlxsw_sp,
+ void *region_priv, void *chunk_priv,
+ void *entry_priv,
+ struct mlxsw_sp_acl_rule_info *rulei);
int (*entry_activity_get)(struct mlxsw_sp *mlxsw_sp,
void *region_priv, void *entry_priv,
bool *activity);
@@ -721,6 +760,12 @@ int mlxsw_sp_setup_tc_prio(struct mlxsw_sp_port *mlxsw_sp_port,
struct tc_prio_qopt_offload *p);
/* spectrum_fid.c */
+bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid);
+struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
+ u16 fid_index);
+int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex);
+int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
+ enum mlxsw_sp_nve_type *p_type);
struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
__be32 vni);
int mlxsw_sp_fid_vni(const struct mlxsw_sp_fid *fid, __be32 *vni);
@@ -728,9 +773,12 @@ int mlxsw_sp_fid_nve_flood_index_set(struct mlxsw_sp_fid *fid,
u32 nve_flood_index);
void mlxsw_sp_fid_nve_flood_index_clear(struct mlxsw_sp_fid *fid);
bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid);
-int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, __be32 vni);
+int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
+ __be32 vni, int nve_ifindex);
void mlxsw_sp_fid_vni_clear(struct mlxsw_sp_fid *fid);
bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid);
+void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
+ const struct net_device *nve_dev);
int mlxsw_sp_fid_flood_set(struct mlxsw_sp_fid *fid,
enum mlxsw_sp_flood_type packet_type, u8 local_port,
bool member);
@@ -738,10 +786,10 @@ int mlxsw_sp_fid_port_vid_map(struct mlxsw_sp_fid *fid,
struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
struct mlxsw_sp_port *mlxsw_sp_port, u16 vid);
-enum mlxsw_sp_rif_type mlxsw_sp_fid_rif_type(const struct mlxsw_sp_fid *fid);
u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid);
enum mlxsw_sp_fid_type mlxsw_sp_fid_type(const struct mlxsw_sp_fid *fid);
void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif);
+struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid);
enum mlxsw_sp_rif_type
mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
enum mlxsw_sp_fid_type type);
@@ -749,6 +797,8 @@ u16 mlxsw_sp_fid_8021q_vid(const struct mlxsw_sp_fid *fid);
struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid);
struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
int br_ifindex);
+struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
+ u16 vid);
struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
int br_ifindex);
struct mlxsw_sp_fid *mlxsw_sp_fid_rfid_get(struct mlxsw_sp *mlxsw_sp,
@@ -797,10 +847,6 @@ extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp1_mr_tcam_ops;
extern const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops;
/* spectrum_nve.c */
-enum mlxsw_sp_nve_type {
- MLXSW_SP_NVE_TYPE_VXLAN,
-};
-
struct mlxsw_sp_nve_params {
enum mlxsw_sp_nve_type type;
__be32 vni;
@@ -810,6 +856,9 @@ struct mlxsw_sp_nve_params {
extern const struct mlxsw_sp_nve_ops *mlxsw_sp1_nve_ops_arr[];
extern const struct mlxsw_sp_nve_ops *mlxsw_sp2_nve_ops_arr[];
+int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
+ enum mlxsw_sp_l3proto proto,
+ union mlxsw_sp_l3addr *addr);
int mlxsw_sp_nve_flood_ip_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fid *fid,
enum mlxsw_sp_l3proto proto,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum1_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum1_acl_tcam.c
index 2a9eac90002e..fe270c1a26a6 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum1_acl_tcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum1_acl_tcam.c
@@ -67,7 +67,7 @@ mlxsw_sp1_acl_ctcam_region_catchall_add(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_acl_ctcam_chunk_init(&region->cregion,
&region->catchall.cchunk,
MLXSW_SP_ACL_TCAM_CATCHALL_PRIO);
- rulei = mlxsw_sp_acl_rulei_create(mlxsw_sp->acl);
+ rulei = mlxsw_sp_acl_rulei_create(mlxsw_sp->acl, NULL);
if (IS_ERR(rulei)) {
err = PTR_ERR(rulei);
goto err_rulei_create;
@@ -193,6 +193,15 @@ static void mlxsw_sp1_acl_tcam_entry_del(struct mlxsw_sp *mlxsw_sp,
}
static int
+mlxsw_sp1_acl_tcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ void *region_priv, void *chunk_priv,
+ void *entry_priv,
+ struct mlxsw_sp_acl_rule_info *rulei)
+{
+ return -EOPNOTSUPP;
+}
+
+static int
mlxsw_sp1_acl_tcam_region_entry_activity_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_region *_region,
unsigned int offset,
@@ -240,5 +249,6 @@ const struct mlxsw_sp_acl_tcam_ops mlxsw_sp1_acl_tcam_ops = {
.entry_priv_size = sizeof(struct mlxsw_sp1_acl_tcam_entry),
.entry_add = mlxsw_sp1_acl_tcam_entry_add,
.entry_del = mlxsw_sp1_acl_tcam_entry_del,
+ .entry_action_replace = mlxsw_sp1_acl_tcam_entry_action_replace,
.entry_activity_get = mlxsw_sp1_acl_tcam_entry_activity_get,
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum2_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum2_acl_tcam.c
index 8ca77f3e8f27..234ab51916db 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum2_acl_tcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum2_acl_tcam.c
@@ -34,15 +34,15 @@ mlxsw_sp2_acl_ctcam_region_entry_insert(struct mlxsw_sp_acl_ctcam_region *cregio
{
struct mlxsw_sp_acl_atcam_region *aregion;
struct mlxsw_sp_acl_atcam_entry *aentry;
- struct mlxsw_sp_acl_erp *erp;
+ struct mlxsw_sp_acl_erp_mask *erp_mask;
aregion = mlxsw_sp_acl_tcam_cregion_aregion(cregion);
aentry = mlxsw_sp_acl_tcam_centry_aentry(centry);
- erp = mlxsw_sp_acl_erp_get(aregion, mask, true);
- if (IS_ERR(erp))
- return PTR_ERR(erp);
- aentry->erp = erp;
+ erp_mask = mlxsw_sp_acl_erp_mask_get(aregion, mask, true);
+ if (IS_ERR(erp_mask))
+ return PTR_ERR(erp_mask);
+ aentry->erp_mask = erp_mask;
return 0;
}
@@ -57,7 +57,7 @@ mlxsw_sp2_acl_ctcam_region_entry_remove(struct mlxsw_sp_acl_ctcam_region *cregio
aregion = mlxsw_sp_acl_tcam_cregion_aregion(cregion);
aentry = mlxsw_sp_acl_tcam_centry_aentry(centry);
- mlxsw_sp_acl_erp_put(aregion, aentry->erp);
+ mlxsw_sp_acl_erp_mask_put(aregion, aentry->erp_mask);
}
static const struct mlxsw_sp_acl_ctcam_region_ops
@@ -211,6 +211,23 @@ static void mlxsw_sp2_acl_tcam_entry_del(struct mlxsw_sp *mlxsw_sp,
}
static int
+mlxsw_sp2_acl_tcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ void *region_priv, void *chunk_priv,
+ void *entry_priv,
+ struct mlxsw_sp_acl_rule_info *rulei)
+{
+ struct mlxsw_sp2_acl_tcam_region *region = region_priv;
+ struct mlxsw_sp2_acl_tcam_chunk *chunk = chunk_priv;
+ struct mlxsw_sp2_acl_tcam_entry *entry = entry_priv;
+
+ entry->act_block = rulei->act_block;
+ return mlxsw_sp_acl_atcam_entry_action_replace(mlxsw_sp,
+ &region->aregion,
+ &chunk->achunk,
+ &entry->aentry, rulei);
+}
+
+static int
mlxsw_sp2_acl_tcam_entry_activity_get(struct mlxsw_sp *mlxsw_sp,
void *region_priv, void *entry_priv,
bool *activity)
@@ -235,5 +252,6 @@ const struct mlxsw_sp_acl_tcam_ops mlxsw_sp2_acl_tcam_ops = {
.entry_priv_size = sizeof(struct mlxsw_sp2_acl_tcam_entry),
.entry_add = mlxsw_sp2_acl_tcam_entry_add,
.entry_del = mlxsw_sp2_acl_tcam_entry_del,
+ .entry_action_replace = mlxsw_sp2_acl_tcam_entry_action_replace,
.entry_activity_get = mlxsw_sp2_acl_tcam_entry_activity_get,
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum2_mr_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum2_mr_tcam.c
index 4dd62478162e..e31ec75ac035 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum2_mr_tcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum2_mr_tcam.c
@@ -7,6 +7,201 @@
#include "spectrum.h"
#include "spectrum_mr.h"
+struct mlxsw_sp2_mr_tcam {
+ struct mlxsw_sp *mlxsw_sp;
+ struct mlxsw_sp_acl_block *acl_block;
+ struct mlxsw_sp_acl_ruleset *ruleset4;
+ struct mlxsw_sp_acl_ruleset *ruleset6;
+};
+
+struct mlxsw_sp2_mr_route {
+ struct mlxsw_sp2_mr_tcam *mr_tcam;
+};
+
+static struct mlxsw_sp_acl_ruleset *
+mlxsw_sp2_mr_tcam_proto_ruleset(struct mlxsw_sp2_mr_tcam *mr_tcam,
+ enum mlxsw_sp_l3proto proto)
+{
+ switch (proto) {
+ case MLXSW_SP_L3_PROTO_IPV4:
+ return mr_tcam->ruleset4;
+ case MLXSW_SP_L3_PROTO_IPV6:
+ return mr_tcam->ruleset6;
+ }
+ return NULL;
+}
+
+static int mlxsw_sp2_mr_tcam_bind_group(struct mlxsw_sp *mlxsw_sp,
+ enum mlxsw_reg_pemrbt_protocol protocol,
+ struct mlxsw_sp_acl_ruleset *ruleset)
+{
+ char pemrbt_pl[MLXSW_REG_PEMRBT_LEN];
+ u16 group_id;
+
+ group_id = mlxsw_sp_acl_ruleset_group_id(ruleset);
+
+ mlxsw_reg_pemrbt_pack(pemrbt_pl, protocol, group_id);
+ return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(pemrbt), pemrbt_pl);
+}
+
+static const enum mlxsw_afk_element mlxsw_sp2_mr_tcam_usage_ipv4[] = {
+ MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10,
+ MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7,
+ MLXSW_AFK_ELEMENT_SRC_IP_0_31,
+ MLXSW_AFK_ELEMENT_DST_IP_0_31,
+};
+
+static int mlxsw_sp2_mr_tcam_ipv4_init(struct mlxsw_sp2_mr_tcam *mr_tcam)
+{
+ struct mlxsw_afk_element_usage elusage;
+ int err;
+
+ /* Initialize IPv4 ACL group. */
+ mlxsw_afk_element_usage_fill(&elusage,
+ mlxsw_sp2_mr_tcam_usage_ipv4,
+ ARRAY_SIZE(mlxsw_sp2_mr_tcam_usage_ipv4));
+ mr_tcam->ruleset4 = mlxsw_sp_acl_ruleset_get(mr_tcam->mlxsw_sp,
+ mr_tcam->acl_block,
+ MLXSW_SP_L3_PROTO_IPV4,
+ MLXSW_SP_ACL_PROFILE_MR,
+ &elusage);
+
+ if (IS_ERR(mr_tcam->ruleset4))
+ return PTR_ERR(mr_tcam->ruleset4);
+
+ /* MC Router groups should be bound before routes are inserted. */
+ err = mlxsw_sp2_mr_tcam_bind_group(mr_tcam->mlxsw_sp,
+ MLXSW_REG_PEMRBT_PROTO_IPV4,
+ mr_tcam->ruleset4);
+ if (err)
+ goto err_bind_group;
+
+ return 0;
+
+err_bind_group:
+ mlxsw_sp_acl_ruleset_put(mr_tcam->mlxsw_sp, mr_tcam->ruleset4);
+ return err;
+}
+
+static void mlxsw_sp2_mr_tcam_ipv4_fini(struct mlxsw_sp2_mr_tcam *mr_tcam)
+{
+ mlxsw_sp_acl_ruleset_put(mr_tcam->mlxsw_sp, mr_tcam->ruleset4);
+}
+
+static const enum mlxsw_afk_element mlxsw_sp2_mr_tcam_usage_ipv6[] = {
+ MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10,
+ MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7,
+ MLXSW_AFK_ELEMENT_SRC_IP_96_127,
+ MLXSW_AFK_ELEMENT_SRC_IP_64_95,
+ MLXSW_AFK_ELEMENT_SRC_IP_32_63,
+ MLXSW_AFK_ELEMENT_SRC_IP_0_31,
+ MLXSW_AFK_ELEMENT_DST_IP_96_127,
+ MLXSW_AFK_ELEMENT_DST_IP_64_95,
+ MLXSW_AFK_ELEMENT_DST_IP_32_63,
+ MLXSW_AFK_ELEMENT_DST_IP_0_31,
+};
+
+static int mlxsw_sp2_mr_tcam_ipv6_init(struct mlxsw_sp2_mr_tcam *mr_tcam)
+{
+ struct mlxsw_afk_element_usage elusage;
+ int err;
+
+ /* Initialize IPv6 ACL group */
+ mlxsw_afk_element_usage_fill(&elusage,
+ mlxsw_sp2_mr_tcam_usage_ipv6,
+ ARRAY_SIZE(mlxsw_sp2_mr_tcam_usage_ipv6));
+ mr_tcam->ruleset6 = mlxsw_sp_acl_ruleset_get(mr_tcam->mlxsw_sp,
+ mr_tcam->acl_block,
+ MLXSW_SP_L3_PROTO_IPV6,
+ MLXSW_SP_ACL_PROFILE_MR,
+ &elusage);
+
+ if (IS_ERR(mr_tcam->ruleset6))
+ return PTR_ERR(mr_tcam->ruleset6);
+
+ /* MC Router groups should be bound before routes are inserted. */
+ err = mlxsw_sp2_mr_tcam_bind_group(mr_tcam->mlxsw_sp,
+ MLXSW_REG_PEMRBT_PROTO_IPV6,
+ mr_tcam->ruleset6);
+ if (err)
+ goto err_bind_group;
+
+ return 0;
+
+err_bind_group:
+ mlxsw_sp_acl_ruleset_put(mr_tcam->mlxsw_sp, mr_tcam->ruleset6);
+ return err;
+}
+
+static void mlxsw_sp2_mr_tcam_ipv6_fini(struct mlxsw_sp2_mr_tcam *mr_tcam)
+{
+ mlxsw_sp_acl_ruleset_put(mr_tcam->mlxsw_sp, mr_tcam->ruleset6);
+}
+
+static void
+mlxsw_sp2_mr_tcam_rule_parse4(struct mlxsw_sp_acl_rule_info *rulei,
+ struct mlxsw_sp_mr_route_key *key)
+{
+ mlxsw_sp_acl_rulei_keymask_buf(rulei, MLXSW_AFK_ELEMENT_SRC_IP_0_31,
+ (char *) &key->source.addr4,
+ (char *) &key->source_mask.addr4, 4);
+ mlxsw_sp_acl_rulei_keymask_buf(rulei, MLXSW_AFK_ELEMENT_DST_IP_0_31,
+ (char *) &key->group.addr4,
+ (char *) &key->group_mask.addr4, 4);
+}
+
+static void
+mlxsw_sp2_mr_tcam_rule_parse6(struct mlxsw_sp_acl_rule_info *rulei,
+ struct mlxsw_sp_mr_route_key *key)
+{
+ mlxsw_sp_acl_rulei_keymask_buf(rulei, MLXSW_AFK_ELEMENT_SRC_IP_96_127,
+ &key->source.addr6.s6_addr[0x0],
+ &key->source_mask.addr6.s6_addr[0x0], 4);
+ mlxsw_sp_acl_rulei_keymask_buf(rulei, MLXSW_AFK_ELEMENT_SRC_IP_64_95,
+ &key->source.addr6.s6_addr[0x4],
+ &key->source_mask.addr6.s6_addr[0x4], 4);
+ mlxsw_sp_acl_rulei_keymask_buf(rulei, MLXSW_AFK_ELEMENT_SRC_IP_32_63,
+ &key->source.addr6.s6_addr[0x8],
+ &key->source_mask.addr6.s6_addr[0x8], 4);
+ mlxsw_sp_acl_rulei_keymask_buf(rulei, MLXSW_AFK_ELEMENT_SRC_IP_0_31,
+ &key->source.addr6.s6_addr[0xc],
+ &key->source_mask.addr6.s6_addr[0xc], 4);
+ mlxsw_sp_acl_rulei_keymask_buf(rulei, MLXSW_AFK_ELEMENT_DST_IP_96_127,
+ &key->group.addr6.s6_addr[0x0],
+ &key->group_mask.addr6.s6_addr[0x0], 4);
+ mlxsw_sp_acl_rulei_keymask_buf(rulei, MLXSW_AFK_ELEMENT_DST_IP_64_95,
+ &key->group.addr6.s6_addr[0x4],
+ &key->group_mask.addr6.s6_addr[0x4], 4);
+ mlxsw_sp_acl_rulei_keymask_buf(rulei, MLXSW_AFK_ELEMENT_DST_IP_32_63,
+ &key->group.addr6.s6_addr[0x8],
+ &key->group_mask.addr6.s6_addr[0x8], 4);
+ mlxsw_sp_acl_rulei_keymask_buf(rulei, MLXSW_AFK_ELEMENT_DST_IP_0_31,
+ &key->group.addr6.s6_addr[0xc],
+ &key->group_mask.addr6.s6_addr[0xc], 4);
+}
+
+static void
+mlxsw_sp2_mr_tcam_rule_parse(struct mlxsw_sp_acl_rule *rule,
+ struct mlxsw_sp_mr_route_key *key,
+ unsigned int priority)
+{
+ struct mlxsw_sp_acl_rule_info *rulei;
+
+ rulei = mlxsw_sp_acl_rule_rulei(rule);
+ rulei->priority = priority;
+ mlxsw_sp_acl_rulei_keymask_u32(rulei, MLXSW_AFK_ELEMENT_VIRT_ROUTER_0_7,
+ key->vrid, GENMASK(7, 0));
+ mlxsw_sp_acl_rulei_keymask_u32(rulei,
+ MLXSW_AFK_ELEMENT_VIRT_ROUTER_8_10,
+ key->vrid >> 8, GENMASK(2, 0));
+ switch (key->proto) {
+ case MLXSW_SP_L3_PROTO_IPV4:
+ return mlxsw_sp2_mr_tcam_rule_parse4(rulei, key);
+ case MLXSW_SP_L3_PROTO_IPV6:
+ return mlxsw_sp2_mr_tcam_rule_parse6(rulei, key);
+ }
+}
+
static int
mlxsw_sp2_mr_tcam_route_create(struct mlxsw_sp *mlxsw_sp, void *priv,
void *route_priv,
@@ -14,7 +209,33 @@ mlxsw_sp2_mr_tcam_route_create(struct mlxsw_sp *mlxsw_sp, void *priv,
struct mlxsw_afa_block *afa_block,
enum mlxsw_sp_mr_route_prio prio)
{
+ struct mlxsw_sp2_mr_route *mr_route = route_priv;
+ struct mlxsw_sp2_mr_tcam *mr_tcam = priv;
+ struct mlxsw_sp_acl_ruleset *ruleset;
+ struct mlxsw_sp_acl_rule *rule;
+ int err;
+
+ mr_route->mr_tcam = mr_tcam;
+ ruleset = mlxsw_sp2_mr_tcam_proto_ruleset(mr_tcam, key->proto);
+ if (WARN_ON(!ruleset))
+ return -EINVAL;
+
+ rule = mlxsw_sp_acl_rule_create(mlxsw_sp, ruleset,
+ (unsigned long) route_priv, afa_block,
+ NULL);
+ if (IS_ERR(rule))
+ return PTR_ERR(rule);
+
+ mlxsw_sp2_mr_tcam_rule_parse(rule, key, prio);
+ err = mlxsw_sp_acl_rule_add(mlxsw_sp, rule);
+ if (err)
+ goto err_rule_add;
+
return 0;
+
+err_rule_add:
+ mlxsw_sp_acl_rule_destroy(mlxsw_sp, rule);
+ return err;
}
static void
@@ -22,6 +243,21 @@ mlxsw_sp2_mr_tcam_route_destroy(struct mlxsw_sp *mlxsw_sp, void *priv,
void *route_priv,
struct mlxsw_sp_mr_route_key *key)
{
+ struct mlxsw_sp2_mr_tcam *mr_tcam = priv;
+ struct mlxsw_sp_acl_ruleset *ruleset;
+ struct mlxsw_sp_acl_rule *rule;
+
+ ruleset = mlxsw_sp2_mr_tcam_proto_ruleset(mr_tcam, key->proto);
+ if (WARN_ON(!ruleset))
+ return;
+
+ rule = mlxsw_sp_acl_rule_lookup(mlxsw_sp, ruleset,
+ (unsigned long) route_priv);
+ if (WARN_ON(!rule))
+ return;
+
+ mlxsw_sp_acl_rule_del(mlxsw_sp, rule);
+ mlxsw_sp_acl_rule_destroy(mlxsw_sp, rule);
}
static int
@@ -30,21 +266,64 @@ mlxsw_sp2_mr_tcam_route_update(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_mr_route_key *key,
struct mlxsw_afa_block *afa_block)
{
- return 0;
+ struct mlxsw_sp2_mr_route *mr_route = route_priv;
+ struct mlxsw_sp2_mr_tcam *mr_tcam = mr_route->mr_tcam;
+ struct mlxsw_sp_acl_ruleset *ruleset;
+ struct mlxsw_sp_acl_rule *rule;
+
+ ruleset = mlxsw_sp2_mr_tcam_proto_ruleset(mr_tcam, key->proto);
+ if (WARN_ON(!ruleset))
+ return -EINVAL;
+
+ rule = mlxsw_sp_acl_rule_lookup(mlxsw_sp, ruleset,
+ (unsigned long) route_priv);
+ if (WARN_ON(!rule))
+ return -EINVAL;
+
+ return mlxsw_sp_acl_rule_action_replace(mlxsw_sp, rule, afa_block);
}
static int mlxsw_sp2_mr_tcam_init(struct mlxsw_sp *mlxsw_sp, void *priv)
{
+ struct mlxsw_sp2_mr_tcam *mr_tcam = priv;
+ int err;
+
+ mr_tcam->mlxsw_sp = mlxsw_sp;
+ mr_tcam->acl_block = mlxsw_sp_acl_block_create(mlxsw_sp, NULL);
+ if (!mr_tcam->acl_block)
+ return -ENOMEM;
+
+ err = mlxsw_sp2_mr_tcam_ipv4_init(mr_tcam);
+ if (err)
+ goto err_ipv4_init;
+
+ err = mlxsw_sp2_mr_tcam_ipv6_init(mr_tcam);
+ if (err)
+ goto err_ipv6_init;
+
return 0;
+
+err_ipv6_init:
+ mlxsw_sp2_mr_tcam_ipv4_fini(mr_tcam);
+err_ipv4_init:
+ mlxsw_sp_acl_block_destroy(mr_tcam->acl_block);
+ return err;
}
static void mlxsw_sp2_mr_tcam_fini(void *priv)
{
+ struct mlxsw_sp2_mr_tcam *mr_tcam = priv;
+
+ mlxsw_sp2_mr_tcam_ipv6_fini(mr_tcam);
+ mlxsw_sp2_mr_tcam_ipv4_fini(mr_tcam);
+ mlxsw_sp_acl_block_destroy(mr_tcam->acl_block);
}
const struct mlxsw_sp_mr_tcam_ops mlxsw_sp2_mr_tcam_ops = {
+ .priv_size = sizeof(struct mlxsw_sp2_mr_tcam),
.init = mlxsw_sp2_mr_tcam_init,
.fini = mlxsw_sp2_mr_tcam_fini,
+ .route_priv_size = sizeof(struct mlxsw_sp2_mr_route),
.route_create = mlxsw_sp2_mr_tcam_route_create,
.route_destroy = mlxsw_sp2_mr_tcam_route_destroy,
.route_update = mlxsw_sp2_mr_tcam_route_update,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
index c4f9238591e6..695d33358988 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c
@@ -435,7 +435,8 @@ u16 mlxsw_sp_acl_ruleset_group_id(struct mlxsw_sp_acl_ruleset *ruleset)
}
struct mlxsw_sp_acl_rule_info *
-mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl)
+mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl,
+ struct mlxsw_afa_block *afa_block)
{
struct mlxsw_sp_acl_rule_info *rulei;
int err;
@@ -443,11 +444,18 @@ mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl)
rulei = kzalloc(sizeof(*rulei), GFP_KERNEL);
if (!rulei)
return NULL;
+
+ if (afa_block) {
+ rulei->act_block = afa_block;
+ return rulei;
+ }
+
rulei->act_block = mlxsw_afa_block_create(acl->mlxsw_sp->afa);
if (IS_ERR(rulei->act_block)) {
err = PTR_ERR(rulei->act_block);
goto err_afa_block_create;
}
+ rulei->action_created = 1;
return rulei;
err_afa_block_create:
@@ -457,7 +465,8 @@ err_afa_block_create:
void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei)
{
- mlxsw_afa_block_destroy(rulei->act_block);
+ if (rulei->action_created)
+ mlxsw_afa_block_destroy(rulei->act_block);
kfree(rulei);
}
@@ -623,6 +632,7 @@ struct mlxsw_sp_acl_rule *
mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_ruleset *ruleset,
unsigned long cookie,
+ struct mlxsw_afa_block *afa_block,
struct netlink_ext_ack *extack)
{
const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops;
@@ -639,7 +649,7 @@ mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp,
rule->cookie = cookie;
rule->ruleset = ruleset;
- rule->rulei = mlxsw_sp_acl_rulei_create(mlxsw_sp->acl);
+ rule->rulei = mlxsw_sp_acl_rulei_create(mlxsw_sp->acl, afa_block);
if (IS_ERR(rule->rulei)) {
err = PTR_ERR(rule->rulei);
goto err_rulei_create;
@@ -721,6 +731,21 @@ void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp,
ops->rule_del(mlxsw_sp, rule->priv);
}
+int mlxsw_sp_acl_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_rule *rule,
+ struct mlxsw_afa_block *afa_block)
+{
+ struct mlxsw_sp_acl_ruleset *ruleset = rule->ruleset;
+ const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops;
+ struct mlxsw_sp_acl_rule_info *rulei;
+
+ rulei = mlxsw_sp_acl_rule_rulei(rule);
+ rulei->act_block = afa_block;
+
+ return ops->rule_action_replace(mlxsw_sp, ruleset->priv, rule->priv,
+ rule->rulei);
+}
+
struct mlxsw_sp_acl_rule *
mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_ruleset *ruleset,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c
index 2dda028f94db..80fb268d51a5 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_atcam.c
@@ -14,8 +14,8 @@
#include "spectrum_acl_tcam.h"
#include "core_acl_flex_keys.h"
-#define MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_START 6
-#define MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_END 11
+#define MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_CLEAR_START 0
+#define MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_CLEAR_END 5
struct mlxsw_sp_acl_atcam_lkey_id_ht_key {
char enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* MSB blocks */
@@ -34,7 +34,7 @@ struct mlxsw_sp_acl_atcam_region_ops {
void (*fini)(struct mlxsw_sp_acl_atcam_region *aregion);
struct mlxsw_sp_acl_atcam_lkey_id *
(*lkey_id_get)(struct mlxsw_sp_acl_atcam_region *aregion,
- struct mlxsw_sp_acl_rule_info *rulei, u8 erp_id);
+ char *enc_key, u8 erp_id);
void (*lkey_id_put)(struct mlxsw_sp_acl_atcam_region *aregion,
struct mlxsw_sp_acl_atcam_lkey_id *lkey_id);
};
@@ -64,7 +64,7 @@ static const struct rhashtable_params mlxsw_sp_acl_atcam_entries_ht_params = {
static bool
mlxsw_sp_acl_atcam_is_centry(const struct mlxsw_sp_acl_atcam_entry *aentry)
{
- return mlxsw_sp_acl_erp_is_ctcam_erp(aentry->erp);
+ return mlxsw_sp_acl_erp_mask_is_ctcam(aentry->erp_mask);
}
static int
@@ -90,8 +90,7 @@ mlxsw_sp_acl_atcam_region_generic_fini(struct mlxsw_sp_acl_atcam_region *aregion
static struct mlxsw_sp_acl_atcam_lkey_id *
mlxsw_sp_acl_atcam_generic_lkey_id_get(struct mlxsw_sp_acl_atcam_region *aregion,
- struct mlxsw_sp_acl_rule_info *rulei,
- u8 erp_id)
+ char *enc_key, u8 erp_id)
{
struct mlxsw_sp_acl_atcam_region_generic *region_generic;
@@ -220,8 +219,7 @@ mlxsw_sp_acl_atcam_lkey_id_destroy(struct mlxsw_sp_acl_atcam_region *aregion,
static struct mlxsw_sp_acl_atcam_lkey_id *
mlxsw_sp_acl_atcam_12kb_lkey_id_get(struct mlxsw_sp_acl_atcam_region *aregion,
- struct mlxsw_sp_acl_rule_info *rulei,
- u8 erp_id)
+ char *enc_key, u8 erp_id)
{
struct mlxsw_sp_acl_atcam_region_12kb *region_12kb = aregion->priv;
struct mlxsw_sp_acl_tcam_region *region = aregion->region;
@@ -230,9 +228,10 @@ mlxsw_sp_acl_atcam_12kb_lkey_id_get(struct mlxsw_sp_acl_atcam_region *aregion,
struct mlxsw_afk *afk = mlxsw_sp_acl_afk(mlxsw_sp->acl);
struct mlxsw_sp_acl_atcam_lkey_id *lkey_id;
- mlxsw_afk_encode(afk, region->key_info, &rulei->values, ht_key.enc_key,
- NULL, MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_START,
- MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_END);
+ memcpy(ht_key.enc_key, enc_key, sizeof(ht_key.enc_key));
+ mlxsw_afk_clear(afk, ht_key.enc_key,
+ MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_CLEAR_START,
+ MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_CLEAR_END);
ht_key.erp_id = erp_id;
lkey_id = rhashtable_lookup_fast(&region_12kb->lkey_ht, &ht_key,
mlxsw_sp_acl_atcam_lkey_id_ht_params);
@@ -324,6 +323,7 @@ mlxsw_sp_acl_atcam_region_init(struct mlxsw_sp *mlxsw_sp,
aregion->region = region;
aregion->atcam = atcam;
mlxsw_sp_acl_atcam_region_type_init(aregion);
+ INIT_LIST_HEAD(&aregion->entries_list);
err = rhashtable_init(&aregion->entries_ht,
&mlxsw_sp_acl_atcam_entries_ht_params);
@@ -357,6 +357,7 @@ void mlxsw_sp_acl_atcam_region_fini(struct mlxsw_sp_acl_atcam_region *aregion)
mlxsw_sp_acl_erp_region_fini(aregion);
aregion->ops->fini(aregion);
rhashtable_destroy(&aregion->entries_ht);
+ WARN_ON(!list_empty(&aregion->entries_list));
}
void mlxsw_sp_acl_atcam_chunk_init(struct mlxsw_sp_acl_atcam_region *aregion,
@@ -379,7 +380,7 @@ mlxsw_sp_acl_atcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei)
{
struct mlxsw_sp_acl_tcam_region *region = aregion->region;
- u8 erp_id = mlxsw_sp_acl_erp_id(aentry->erp);
+ u8 erp_id = mlxsw_sp_acl_erp_mask_erp_id(aentry->erp_mask);
struct mlxsw_sp_acl_atcam_lkey_id *lkey_id;
char ptce3_pl[MLXSW_REG_PTCE3_LEN];
u32 kvdl_index, priority;
@@ -389,7 +390,8 @@ mlxsw_sp_acl_atcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp,
if (err)
return err;
- lkey_id = aregion->ops->lkey_id_get(aregion, rulei, erp_id);
+ lkey_id = aregion->ops->lkey_id_get(aregion, aentry->ht_key.enc_key,
+ erp_id);
if (IS_ERR(lkey_id))
return PTR_ERR(lkey_id);
aentry->lkey_id = lkey_id;
@@ -398,6 +400,9 @@ mlxsw_sp_acl_atcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp,
mlxsw_reg_ptce3_pack(ptce3_pl, true, MLXSW_REG_PTCE3_OP_WRITE_WRITE,
priority, region->tcam_region_info,
aentry->ht_key.enc_key, erp_id,
+ aentry->delta_info.start,
+ aentry->delta_info.mask,
+ aentry->delta_info.value,
refcount_read(&lkey_id->refcnt) != 1, lkey_id->id,
kvdl_index);
err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce3), ptce3_pl);
@@ -418,18 +423,51 @@ mlxsw_sp_acl_atcam_region_entry_remove(struct mlxsw_sp *mlxsw_sp,
{
struct mlxsw_sp_acl_atcam_lkey_id *lkey_id = aentry->lkey_id;
struct mlxsw_sp_acl_tcam_region *region = aregion->region;
- u8 erp_id = mlxsw_sp_acl_erp_id(aentry->erp);
+ u8 erp_id = mlxsw_sp_acl_erp_mask_erp_id(aentry->erp_mask);
+ char *enc_key = aentry->ht_key.enc_key;
char ptce3_pl[MLXSW_REG_PTCE3_LEN];
mlxsw_reg_ptce3_pack(ptce3_pl, false, MLXSW_REG_PTCE3_OP_WRITE_WRITE, 0,
- region->tcam_region_info, aentry->ht_key.enc_key,
- erp_id, refcount_read(&lkey_id->refcnt) != 1,
+ region->tcam_region_info,
+ enc_key, erp_id,
+ aentry->delta_info.start,
+ aentry->delta_info.mask,
+ aentry->delta_info.value,
+ refcount_read(&lkey_id->refcnt) != 1,
lkey_id->id, 0);
mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce3), ptce3_pl);
aregion->ops->lkey_id_put(aregion, lkey_id);
}
static int
+mlxsw_sp_acl_atcam_region_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_atcam_entry *aentry,
+ struct mlxsw_sp_acl_rule_info *rulei)
+{
+ struct mlxsw_sp_acl_atcam_lkey_id *lkey_id = aentry->lkey_id;
+ u8 erp_id = mlxsw_sp_acl_erp_mask_erp_id(aentry->erp_mask);
+ struct mlxsw_sp_acl_tcam_region *region = aregion->region;
+ char ptce3_pl[MLXSW_REG_PTCE3_LEN];
+ u32 kvdl_index, priority;
+ int err;
+
+ err = mlxsw_sp_acl_tcam_priority_get(mlxsw_sp, rulei, &priority, true);
+ if (err)
+ return err;
+ kvdl_index = mlxsw_afa_block_first_kvdl_index(rulei->act_block);
+ mlxsw_reg_ptce3_pack(ptce3_pl, true, MLXSW_REG_PTCE3_OP_WRITE_UPDATE,
+ priority, region->tcam_region_info,
+ aentry->ht_key.enc_key, erp_id,
+ aentry->delta_info.start,
+ aentry->delta_info.mask,
+ aentry->delta_info.value,
+ refcount_read(&lkey_id->refcnt) != 1, lkey_id->id,
+ kvdl_index);
+ return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce3), ptce3_pl);
+}
+
+static int
__mlxsw_sp_acl_atcam_entry_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam_region *aregion,
struct mlxsw_sp_acl_atcam_entry *aentry,
@@ -438,19 +476,36 @@ __mlxsw_sp_acl_atcam_entry_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_region *region = aregion->region;
char mask[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN] = { 0 };
struct mlxsw_afk *afk = mlxsw_sp_acl_afk(mlxsw_sp->acl);
- struct mlxsw_sp_acl_erp *erp;
- unsigned int blocks_count;
+ const struct mlxsw_sp_acl_erp_delta *delta;
+ struct mlxsw_sp_acl_erp_mask *erp_mask;
int err;
- blocks_count = mlxsw_afk_key_info_blocks_count_get(region->key_info);
mlxsw_afk_encode(afk, region->key_info, &rulei->values,
- aentry->ht_key.enc_key, mask, 0, blocks_count - 1);
-
- erp = mlxsw_sp_acl_erp_get(aregion, mask, false);
- if (IS_ERR(erp))
- return PTR_ERR(erp);
- aentry->erp = erp;
- aentry->ht_key.erp_id = mlxsw_sp_acl_erp_id(erp);
+ aentry->full_enc_key, mask);
+
+ erp_mask = mlxsw_sp_acl_erp_mask_get(aregion, mask, false);
+ if (IS_ERR(erp_mask))
+ return PTR_ERR(erp_mask);
+ aentry->erp_mask = erp_mask;
+ aentry->ht_key.erp_id = mlxsw_sp_acl_erp_mask_erp_id(erp_mask);
+ memcpy(aentry->ht_key.enc_key, aentry->full_enc_key,
+ sizeof(aentry->ht_key.enc_key));
+
+ /* Compute all needed delta information and clear the delta bits
+ * from the encrypted key.
+ */
+ delta = mlxsw_sp_acl_erp_delta(aentry->erp_mask);
+ aentry->delta_info.start = mlxsw_sp_acl_erp_delta_start(delta);
+ aentry->delta_info.mask = mlxsw_sp_acl_erp_delta_mask(delta);
+ aentry->delta_info.value =
+ mlxsw_sp_acl_erp_delta_value(delta, aentry->full_enc_key);
+ mlxsw_sp_acl_erp_delta_clear(delta, aentry->ht_key.enc_key);
+
+ /* Add rule to the list of A-TCAM rules, assuming this
+ * rule is intended to A-TCAM. In case this rule does
+ * not fit into A-TCAM it will be removed from the list.
+ */
+ list_add(&aentry->list, &aregion->entries_list);
/* We can't insert identical rules into the A-TCAM, so fail and
* let the rule spill into C-TCAM
@@ -461,6 +516,13 @@ __mlxsw_sp_acl_atcam_entry_add(struct mlxsw_sp *mlxsw_sp,
if (err)
goto err_rhashtable_insert;
+ /* Bloom filter must be updated here, before inserting the rule into
+ * the A-TCAM.
+ */
+ err = mlxsw_sp_acl_erp_bf_insert(mlxsw_sp, aregion, erp_mask, aentry);
+ if (err)
+ goto err_bf_insert;
+
err = mlxsw_sp_acl_atcam_region_entry_insert(mlxsw_sp, aregion, aentry,
rulei);
if (err)
@@ -469,10 +531,13 @@ __mlxsw_sp_acl_atcam_entry_add(struct mlxsw_sp *mlxsw_sp,
return 0;
err_rule_insert:
+ mlxsw_sp_acl_erp_bf_remove(mlxsw_sp, aregion, erp_mask, aentry);
+err_bf_insert:
rhashtable_remove_fast(&aregion->entries_ht, &aentry->ht_node,
mlxsw_sp_acl_atcam_entries_ht_params);
err_rhashtable_insert:
- mlxsw_sp_acl_erp_put(aregion, erp);
+ list_del(&aentry->list);
+ mlxsw_sp_acl_erp_mask_put(aregion, erp_mask);
return err;
}
@@ -482,9 +547,21 @@ __mlxsw_sp_acl_atcam_entry_del(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam_entry *aentry)
{
mlxsw_sp_acl_atcam_region_entry_remove(mlxsw_sp, aregion, aentry);
+ mlxsw_sp_acl_erp_bf_remove(mlxsw_sp, aregion, aentry->erp_mask, aentry);
rhashtable_remove_fast(&aregion->entries_ht, &aentry->ht_node,
mlxsw_sp_acl_atcam_entries_ht_params);
- mlxsw_sp_acl_erp_put(aregion, aentry->erp);
+ list_del(&aentry->list);
+ mlxsw_sp_acl_erp_mask_put(aregion, aentry->erp_mask);
+}
+
+static int
+__mlxsw_sp_acl_atcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_atcam_entry *aentry,
+ struct mlxsw_sp_acl_rule_info *rulei)
+{
+ return mlxsw_sp_acl_atcam_region_entry_action_replace(mlxsw_sp, aregion,
+ aentry, rulei);
}
int mlxsw_sp_acl_atcam_entry_add(struct mlxsw_sp *mlxsw_sp,
@@ -523,6 +600,29 @@ void mlxsw_sp_acl_atcam_entry_del(struct mlxsw_sp *mlxsw_sp,
__mlxsw_sp_acl_atcam_entry_del(mlxsw_sp, aregion, aentry);
}
+int
+mlxsw_sp_acl_atcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_atcam_chunk *achunk,
+ struct mlxsw_sp_acl_atcam_entry *aentry,
+ struct mlxsw_sp_acl_rule_info *rulei)
+{
+ int err;
+
+ if (mlxsw_sp_acl_atcam_is_centry(aentry))
+ err = mlxsw_sp_acl_ctcam_entry_action_replace(mlxsw_sp,
+ &aregion->cregion,
+ &achunk->cchunk,
+ &aentry->centry,
+ rulei);
+ else
+ err = __mlxsw_sp_acl_atcam_entry_action_replace(mlxsw_sp,
+ aregion, aentry,
+ rulei);
+
+ return err;
+}
+
int mlxsw_sp_acl_atcam_init(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam *atcam)
{
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c
new file mode 100644
index 000000000000..505b87846acc
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_bloom_filter.c
@@ -0,0 +1,249 @@
+// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
+/* Copyright (c) 2018 Mellanox Technologies. All rights reserved */
+
+#include <linux/errno.h>
+#include <linux/gfp.h>
+#include <linux/kernel.h>
+#include <linux/refcount.h>
+
+#include "spectrum.h"
+#include "spectrum_acl_tcam.h"
+
+struct mlxsw_sp_acl_bf {
+ unsigned int bank_size;
+ refcount_t refcnt[0];
+};
+
+/* Bloom filter uses a crc-16 hash over chunks of data which contain 4 key
+ * blocks, eRP ID and region ID. In Spectrum-2, region key is combined of up to
+ * 12 key blocks, so there can be up to 3 chunks in the Bloom filter key,
+ * depending on the actual number of key blocks used in the region.
+ * The layout of the Bloom filter key is as follows:
+ *
+ * +-------------------------+------------------------+------------------------+
+ * | Chunk 2 Key blocks 11-8 | Chunk 1 Key blocks 7-4 | Chunk 0 Key blocks 3-0 |
+ * +-------------------------+------------------------+------------------------+
+ */
+#define MLXSW_BLOOM_KEY_CHUNKS 3
+#define MLXSW_BLOOM_KEY_LEN 69
+
+/* Each chunk size is 23 bytes. 18 bytes of it contain 4 key blocks, each is
+ * 36 bits, 2 bytes which hold eRP ID and region ID, and 3 bytes of zero
+ * padding.
+ * The layout of each chunk is as follows:
+ *
+ * +---------+----------------------+-----------------------------------+
+ * | 3 bytes | 2 bytes | 18 bytes |
+ * +---------+-----------+----------+-----------------------------------+
+ * | 183:158 | 157:148 | 147:144 | 143:0 |
+ * +---------+-----------+----------+-----------------------------------+
+ * | 0 | region ID | eRP ID | 4 Key blocks (18 Bytes) |
+ * +---------+-----------+----------+-----------------------------------+
+ */
+#define MLXSW_BLOOM_CHUNK_PAD_BYTES 3
+#define MLXSW_BLOOM_CHUNK_KEY_BYTES 18
+#define MLXSW_BLOOM_KEY_CHUNK_BYTES 23
+
+/* The offset of the key block within a chunk is 5 bytes as it comes after
+ * 3 bytes of zero padding and 16 bits of region ID and eRP ID.
+ */
+#define MLXSW_BLOOM_CHUNK_KEY_OFFSET 5
+
+/* Each chunk contains 4 key blocks. Chunk 2 uses key blocks 11-8,
+ * and we need to populate it with 4 key blocks copied from the entry encoded
+ * key. Since the encoded key contains a padding, key block 11 starts at offset
+ * 2. block 7 that is used in chunk 1 starts at offset 20 as 4 key blocks take
+ * 18 bytes.
+ * This array defines key offsets for easy access when copying key blocks from
+ * entry key to Bloom filter chunk.
+ */
+static const u8 chunk_key_offsets[MLXSW_BLOOM_KEY_CHUNKS] = {2, 20, 38};
+
+/* This table is just the CRC of each possible byte. It is
+ * computed, Msbit first, for the Bloom filter polynomial
+ * which is 0x8529 (1 + x^3 + x^5 + x^8 + x^10 + x^15 and
+ * the implicit x^16).
+ */
+static const u16 mlxsw_sp_acl_bf_crc_tab[256] = {
+0x0000, 0x8529, 0x8f7b, 0x0a52, 0x9bdf, 0x1ef6, 0x14a4, 0x918d,
+0xb297, 0x37be, 0x3dec, 0xb8c5, 0x2948, 0xac61, 0xa633, 0x231a,
+0xe007, 0x652e, 0x6f7c, 0xea55, 0x7bd8, 0xfef1, 0xf4a3, 0x718a,
+0x5290, 0xd7b9, 0xddeb, 0x58c2, 0xc94f, 0x4c66, 0x4634, 0xc31d,
+0x4527, 0xc00e, 0xca5c, 0x4f75, 0xdef8, 0x5bd1, 0x5183, 0xd4aa,
+0xf7b0, 0x7299, 0x78cb, 0xfde2, 0x6c6f, 0xe946, 0xe314, 0x663d,
+0xa520, 0x2009, 0x2a5b, 0xaf72, 0x3eff, 0xbbd6, 0xb184, 0x34ad,
+0x17b7, 0x929e, 0x98cc, 0x1de5, 0x8c68, 0x0941, 0x0313, 0x863a,
+0x8a4e, 0x0f67, 0x0535, 0x801c, 0x1191, 0x94b8, 0x9eea, 0x1bc3,
+0x38d9, 0xbdf0, 0xb7a2, 0x328b, 0xa306, 0x262f, 0x2c7d, 0xa954,
+0x6a49, 0xef60, 0xe532, 0x601b, 0xf196, 0x74bf, 0x7eed, 0xfbc4,
+0xd8de, 0x5df7, 0x57a5, 0xd28c, 0x4301, 0xc628, 0xcc7a, 0x4953,
+0xcf69, 0x4a40, 0x4012, 0xc53b, 0x54b6, 0xd19f, 0xdbcd, 0x5ee4,
+0x7dfe, 0xf8d7, 0xf285, 0x77ac, 0xe621, 0x6308, 0x695a, 0xec73,
+0x2f6e, 0xaa47, 0xa015, 0x253c, 0xb4b1, 0x3198, 0x3bca, 0xbee3,
+0x9df9, 0x18d0, 0x1282, 0x97ab, 0x0626, 0x830f, 0x895d, 0x0c74,
+0x91b5, 0x149c, 0x1ece, 0x9be7, 0x0a6a, 0x8f43, 0x8511, 0x0038,
+0x2322, 0xa60b, 0xac59, 0x2970, 0xb8fd, 0x3dd4, 0x3786, 0xb2af,
+0x71b2, 0xf49b, 0xfec9, 0x7be0, 0xea6d, 0x6f44, 0x6516, 0xe03f,
+0xc325, 0x460c, 0x4c5e, 0xc977, 0x58fa, 0xddd3, 0xd781, 0x52a8,
+0xd492, 0x51bb, 0x5be9, 0xdec0, 0x4f4d, 0xca64, 0xc036, 0x451f,
+0x6605, 0xe32c, 0xe97e, 0x6c57, 0xfdda, 0x78f3, 0x72a1, 0xf788,
+0x3495, 0xb1bc, 0xbbee, 0x3ec7, 0xaf4a, 0x2a63, 0x2031, 0xa518,
+0x8602, 0x032b, 0x0979, 0x8c50, 0x1ddd, 0x98f4, 0x92a6, 0x178f,
+0x1bfb, 0x9ed2, 0x9480, 0x11a9, 0x8024, 0x050d, 0x0f5f, 0x8a76,
+0xa96c, 0x2c45, 0x2617, 0xa33e, 0x32b3, 0xb79a, 0xbdc8, 0x38e1,
+0xfbfc, 0x7ed5, 0x7487, 0xf1ae, 0x6023, 0xe50a, 0xef58, 0x6a71,
+0x496b, 0xcc42, 0xc610, 0x4339, 0xd2b4, 0x579d, 0x5dcf, 0xd8e6,
+0x5edc, 0xdbf5, 0xd1a7, 0x548e, 0xc503, 0x402a, 0x4a78, 0xcf51,
+0xec4b, 0x6962, 0x6330, 0xe619, 0x7794, 0xf2bd, 0xf8ef, 0x7dc6,
+0xbedb, 0x3bf2, 0x31a0, 0xb489, 0x2504, 0xa02d, 0xaa7f, 0x2f56,
+0x0c4c, 0x8965, 0x8337, 0x061e, 0x9793, 0x12ba, 0x18e8, 0x9dc1,
+};
+
+static u16 mlxsw_sp_acl_bf_crc_byte(u16 crc, u8 c)
+{
+ return (crc << 8) ^ mlxsw_sp_acl_bf_crc_tab[(crc >> 8) ^ c];
+}
+
+static u16 mlxsw_sp_acl_bf_crc(const u8 *buffer, size_t len)
+{
+ u16 crc = 0;
+
+ while (len--)
+ crc = mlxsw_sp_acl_bf_crc_byte(crc, *buffer++);
+ return crc;
+}
+
+static void
+mlxsw_sp_acl_bf_key_encode(struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_atcam_entry *aentry,
+ char *output, u8 *len)
+{
+ struct mlxsw_afk_key_info *key_info = aregion->region->key_info;
+ u8 chunk_index, chunk_count, block_count;
+ char *chunk = output;
+ __be16 erp_region_id;
+
+ block_count = mlxsw_afk_key_info_blocks_count_get(key_info);
+ chunk_count = 1 + ((block_count - 1) >> 2);
+ erp_region_id = cpu_to_be16(aentry->ht_key.erp_id |
+ (aregion->region->id << 4));
+ for (chunk_index = MLXSW_BLOOM_KEY_CHUNKS - chunk_count;
+ chunk_index < MLXSW_BLOOM_KEY_CHUNKS; chunk_index++) {
+ memset(chunk, 0, MLXSW_BLOOM_CHUNK_PAD_BYTES);
+ memcpy(chunk + MLXSW_BLOOM_CHUNK_PAD_BYTES, &erp_region_id,
+ sizeof(erp_region_id));
+ memcpy(chunk + MLXSW_BLOOM_CHUNK_KEY_OFFSET,
+ &aentry->ht_key.enc_key[chunk_key_offsets[chunk_index]],
+ MLXSW_BLOOM_CHUNK_KEY_BYTES);
+ chunk += MLXSW_BLOOM_KEY_CHUNK_BYTES;
+ }
+ *len = chunk_count * MLXSW_BLOOM_KEY_CHUNK_BYTES;
+}
+
+static unsigned int
+mlxsw_sp_acl_bf_rule_count_index_get(struct mlxsw_sp_acl_bf *bf,
+ unsigned int erp_bank,
+ unsigned int bf_index)
+{
+ return erp_bank * bf->bank_size + bf_index;
+}
+
+static unsigned int
+mlxsw_sp_acl_bf_index_get(struct mlxsw_sp_acl_bf *bf,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_atcam_entry *aentry)
+{
+ char bf_key[MLXSW_BLOOM_KEY_LEN];
+ u8 bf_size;
+
+ mlxsw_sp_acl_bf_key_encode(aregion, aentry, bf_key, &bf_size);
+ return mlxsw_sp_acl_bf_crc(bf_key, bf_size);
+}
+
+int
+mlxsw_sp_acl_bf_entry_add(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_bf *bf,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ unsigned int erp_bank,
+ struct mlxsw_sp_acl_atcam_entry *aentry)
+{
+ unsigned int rule_index;
+ char *peabfe_pl;
+ u16 bf_index;
+ int err;
+
+ bf_index = mlxsw_sp_acl_bf_index_get(bf, aregion, aentry);
+ rule_index = mlxsw_sp_acl_bf_rule_count_index_get(bf, erp_bank,
+ bf_index);
+
+ if (refcount_inc_not_zero(&bf->refcnt[rule_index]))
+ return 0;
+
+ peabfe_pl = kmalloc(MLXSW_REG_PEABFE_LEN, GFP_KERNEL);
+ if (!peabfe_pl)
+ return -ENOMEM;
+
+ mlxsw_reg_peabfe_pack(peabfe_pl);
+ mlxsw_reg_peabfe_rec_pack(peabfe_pl, 0, 1, erp_bank, bf_index);
+ err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(peabfe), peabfe_pl);
+ kfree(peabfe_pl);
+ if (err)
+ return err;
+
+ refcount_set(&bf->refcnt[rule_index], 1);
+ return 0;
+}
+
+void
+mlxsw_sp_acl_bf_entry_del(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_bf *bf,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ unsigned int erp_bank,
+ struct mlxsw_sp_acl_atcam_entry *aentry)
+{
+ unsigned int rule_index;
+ char *peabfe_pl;
+ u16 bf_index;
+
+ bf_index = mlxsw_sp_acl_bf_index_get(bf, aregion, aentry);
+ rule_index = mlxsw_sp_acl_bf_rule_count_index_get(bf, erp_bank,
+ bf_index);
+
+ if (refcount_dec_and_test(&bf->refcnt[rule_index])) {
+ peabfe_pl = kmalloc(MLXSW_REG_PEABFE_LEN, GFP_KERNEL);
+ if (!peabfe_pl)
+ return;
+
+ mlxsw_reg_peabfe_pack(peabfe_pl);
+ mlxsw_reg_peabfe_rec_pack(peabfe_pl, 0, 0, erp_bank, bf_index);
+ mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(peabfe), peabfe_pl);
+ kfree(peabfe_pl);
+ }
+}
+
+struct mlxsw_sp_acl_bf *
+mlxsw_sp_acl_bf_init(struct mlxsw_sp *mlxsw_sp, unsigned int num_erp_banks)
+{
+ struct mlxsw_sp_acl_bf *bf;
+ unsigned int bf_bank_size;
+
+ if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, ACL_MAX_BF_LOG))
+ return ERR_PTR(-EIO);
+
+ /* Bloom filter size per erp_table_bank
+ * is 2^ACL_MAX_BF_LOG
+ */
+ bf_bank_size = 1 << MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_BF_LOG);
+ bf = kzalloc(sizeof(*bf) + bf_bank_size * num_erp_banks *
+ sizeof(*bf->refcnt), GFP_KERNEL);
+ if (!bf)
+ return ERR_PTR(-ENOMEM);
+
+ bf->bank_size = bf_bank_size;
+ return bf;
+}
+
+void mlxsw_sp_acl_bf_fini(struct mlxsw_sp_acl_bf *bf)
+{
+ kfree(bf);
+}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c
index e3c6fe8b1d40..b0f2d8e8ded0 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_ctcam.c
@@ -46,7 +46,6 @@ mlxsw_sp_acl_ctcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_region *region = cregion->region;
struct mlxsw_afk *afk = mlxsw_sp_acl_afk(mlxsw_sp->acl);
char ptce2_pl[MLXSW_REG_PTCE2_LEN];
- unsigned int blocks_count;
char *act_set;
u32 priority;
char *mask;
@@ -63,9 +62,7 @@ mlxsw_sp_acl_ctcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp,
centry->parman_item.index, priority);
key = mlxsw_reg_ptce2_flex_key_blocks_data(ptce2_pl);
mask = mlxsw_reg_ptce2_mask_data(ptce2_pl);
- blocks_count = mlxsw_afk_key_info_blocks_count_get(region->key_info);
- mlxsw_afk_encode(afk, region->key_info, &rulei->values, key, mask, 0,
- blocks_count - 1);
+ mlxsw_afk_encode(afk, region->key_info, &rulei->values, key, mask);
err = cregion->ops->entry_insert(cregion, centry, mask);
if (err)
@@ -92,6 +89,27 @@ mlxsw_sp_acl_ctcam_region_entry_remove(struct mlxsw_sp *mlxsw_sp,
cregion->ops->entry_remove(cregion, centry);
}
+static int
+mlxsw_sp_acl_ctcam_region_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_ctcam_region *cregion,
+ struct mlxsw_sp_acl_ctcam_entry *centry,
+ struct mlxsw_afa_block *afa_block,
+ unsigned int priority)
+{
+ char ptce2_pl[MLXSW_REG_PTCE2_LEN];
+ char *act_set;
+
+ mlxsw_reg_ptce2_pack(ptce2_pl, true, MLXSW_REG_PTCE2_OP_WRITE_UPDATE,
+ cregion->region->tcam_region_info,
+ centry->parman_item.index, priority);
+
+ act_set = mlxsw_afa_block_first_set(afa_block);
+ mlxsw_reg_ptce2_flex_action_set_memcpy_to(ptce2_pl, act_set);
+
+ return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce2), ptce2_pl);
+}
+
+
static int mlxsw_sp_acl_ctcam_region_parman_resize(void *priv,
unsigned long new_count)
{
@@ -194,3 +212,15 @@ void mlxsw_sp_acl_ctcam_entry_del(struct mlxsw_sp *mlxsw_sp,
parman_item_remove(cregion->parman, &cchunk->parman_prio,
&centry->parman_item);
}
+
+int mlxsw_sp_acl_ctcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_ctcam_region *cregion,
+ struct mlxsw_sp_acl_ctcam_chunk *cchunk,
+ struct mlxsw_sp_acl_ctcam_entry *centry,
+ struct mlxsw_sp_acl_rule_info *rulei)
+{
+ return mlxsw_sp_acl_ctcam_region_entry_action_replace(mlxsw_sp, cregion,
+ centry,
+ rulei->act_block,
+ rulei->priority);
+}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c
index 0a4fd3c8662a..1c19feefa5f2 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c
@@ -7,7 +7,7 @@
#include <linux/gfp.h>
#include <linux/kernel.h>
#include <linux/list.h>
-#include <linux/rhashtable.h>
+#include <linux/objagg.h>
#include <linux/rtnetlink.h>
#include <linux/slab.h>
@@ -24,11 +24,14 @@ struct mlxsw_sp_acl_erp_core {
unsigned int erpt_entries_size[MLXSW_SP_ACL_ATCAM_REGION_TYPE_MAX + 1];
struct gen_pool *erp_tables;
struct mlxsw_sp *mlxsw_sp;
+ struct mlxsw_sp_acl_bf *bf;
unsigned int num_erp_banks;
};
struct mlxsw_sp_acl_erp_key {
char mask[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN];
+#define __MASK_LEN 0x38
+#define __MASK_IDX(i) (__MASK_LEN - (i) - 1)
bool ctcam;
};
@@ -36,10 +39,8 @@ struct mlxsw_sp_acl_erp {
struct mlxsw_sp_acl_erp_key key;
u8 id;
u8 index;
- refcount_t refcnt;
DECLARE_BITMAP(mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN);
struct list_head list;
- struct rhash_head ht_node;
struct mlxsw_sp_acl_erp_table *erp_table;
};
@@ -53,7 +54,6 @@ struct mlxsw_sp_acl_erp_table {
DECLARE_BITMAP(erp_id_bitmap, MLXSW_SP_ACL_ERP_MAX_PER_REGION);
DECLARE_BITMAP(erp_index_bitmap, MLXSW_SP_ACL_ERP_MAX_PER_REGION);
struct list_head atcam_erps_list;
- struct rhashtable erp_ht;
struct mlxsw_sp_acl_erp_core *erp_core;
struct mlxsw_sp_acl_atcam_region *aregion;
const struct mlxsw_sp_acl_erp_table_ops *ops;
@@ -61,12 +61,8 @@ struct mlxsw_sp_acl_erp_table {
unsigned int num_atcam_erps;
unsigned int num_max_atcam_erps;
unsigned int num_ctcam_erps;
-};
-
-static const struct rhashtable_params mlxsw_sp_acl_erp_ht_params = {
- .key_len = sizeof(struct mlxsw_sp_acl_erp_key),
- .key_offset = offsetof(struct mlxsw_sp_acl_erp, key),
- .head_offset = offsetof(struct mlxsw_sp_acl_erp, ht_node),
+ unsigned int num_deltas;
+ struct objagg *objagg;
};
struct mlxsw_sp_acl_erp_table_ops {
@@ -119,14 +115,17 @@ static const struct mlxsw_sp_acl_erp_table_ops erp_no_mask_ops = {
.erp_destroy = mlxsw_sp_acl_erp_no_mask_destroy,
};
-bool mlxsw_sp_acl_erp_is_ctcam_erp(const struct mlxsw_sp_acl_erp *erp)
+static bool
+mlxsw_sp_acl_erp_table_is_used(const struct mlxsw_sp_acl_erp_table *erp_table)
{
- return erp->key.ctcam;
+ return erp_table->ops != &erp_single_mask_ops &&
+ erp_table->ops != &erp_no_mask_ops;
}
-u8 mlxsw_sp_acl_erp_id(const struct mlxsw_sp_acl_erp *erp)
+static unsigned int
+mlxsw_sp_acl_erp_bank_get(const struct mlxsw_sp_acl_erp *erp)
{
- return erp->id;
+ return erp->index % erp->erp_table->erp_core->num_erp_banks;
}
static unsigned int
@@ -194,12 +193,15 @@ mlxsw_sp_acl_erp_master_mask_update(struct mlxsw_sp_acl_erp_table *erp_table)
static int
mlxsw_sp_acl_erp_master_mask_set(struct mlxsw_sp_acl_erp_table *erp_table,
- const struct mlxsw_sp_acl_erp *erp)
+ struct mlxsw_sp_acl_erp_key *key)
{
+ DECLARE_BITMAP(mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN);
unsigned long bit;
int err;
- for_each_set_bit(bit, erp->mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN)
+ bitmap_from_arr32(mask_bitmap, (u32 *) key->mask,
+ MLXSW_SP_ACL_TCAM_MASK_LEN);
+ for_each_set_bit(bit, mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN)
mlxsw_sp_acl_erp_master_mask_bit_set(bit,
&erp_table->master_mask);
@@ -210,7 +212,7 @@ mlxsw_sp_acl_erp_master_mask_set(struct mlxsw_sp_acl_erp_table *erp_table,
return 0;
err_master_mask_update:
- for_each_set_bit(bit, erp->mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN)
+ for_each_set_bit(bit, mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN)
mlxsw_sp_acl_erp_master_mask_bit_clear(bit,
&erp_table->master_mask);
return err;
@@ -218,12 +220,15 @@ err_master_mask_update:
static int
mlxsw_sp_acl_erp_master_mask_clear(struct mlxsw_sp_acl_erp_table *erp_table,
- const struct mlxsw_sp_acl_erp *erp)
+ struct mlxsw_sp_acl_erp_key *key)
{
+ DECLARE_BITMAP(mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN);
unsigned long bit;
int err;
- for_each_set_bit(bit, erp->mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN)
+ bitmap_from_arr32(mask_bitmap, (u32 *) key->mask,
+ MLXSW_SP_ACL_TCAM_MASK_LEN);
+ for_each_set_bit(bit, mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN)
mlxsw_sp_acl_erp_master_mask_bit_clear(bit,
&erp_table->master_mask);
@@ -234,7 +239,7 @@ mlxsw_sp_acl_erp_master_mask_clear(struct mlxsw_sp_acl_erp_table *erp_table,
return 0;
err_master_mask_update:
- for_each_set_bit(bit, erp->mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN)
+ for_each_set_bit(bit, mask_bitmap, MLXSW_SP_ACL_TCAM_MASK_LEN)
mlxsw_sp_acl_erp_master_mask_bit_set(bit,
&erp_table->master_mask);
return err;
@@ -256,26 +261,16 @@ mlxsw_sp_acl_erp_generic_create(struct mlxsw_sp_acl_erp_table *erp_table,
goto err_erp_id_get;
memcpy(&erp->key, key, sizeof(*key));
- bitmap_from_arr32(erp->mask_bitmap, (u32 *) key->mask,
- MLXSW_SP_ACL_TCAM_MASK_LEN);
list_add(&erp->list, &erp_table->atcam_erps_list);
- refcount_set(&erp->refcnt, 1);
erp_table->num_atcam_erps++;
erp->erp_table = erp_table;
- err = mlxsw_sp_acl_erp_master_mask_set(erp_table, erp);
+ err = mlxsw_sp_acl_erp_master_mask_set(erp_table, &erp->key);
if (err)
goto err_master_mask_set;
- err = rhashtable_insert_fast(&erp_table->erp_ht, &erp->ht_node,
- mlxsw_sp_acl_erp_ht_params);
- if (err)
- goto err_rhashtable_insert;
-
return erp;
-err_rhashtable_insert:
- mlxsw_sp_acl_erp_master_mask_clear(erp_table, erp);
err_master_mask_set:
erp_table->num_atcam_erps--;
list_del(&erp->list);
@@ -290,9 +285,7 @@ mlxsw_sp_acl_erp_generic_destroy(struct mlxsw_sp_acl_erp *erp)
{
struct mlxsw_sp_acl_erp_table *erp_table = erp->erp_table;
- rhashtable_remove_fast(&erp_table->erp_ht, &erp->ht_node,
- mlxsw_sp_acl_erp_ht_params);
- mlxsw_sp_acl_erp_master_mask_clear(erp_table, erp);
+ mlxsw_sp_acl_erp_master_mask_clear(erp_table, &erp->key);
erp_table->num_atcam_erps--;
list_del(&erp->list);
mlxsw_sp_acl_erp_id_put(erp_table, erp->id);
@@ -525,6 +518,48 @@ err_table_relocate:
}
static int
+mlxsw_acl_erp_table_bf_add(struct mlxsw_sp_acl_erp_table *erp_table,
+ struct mlxsw_sp_acl_erp *erp)
+{
+ struct mlxsw_sp_acl_atcam_region *aregion = erp_table->aregion;
+ unsigned int erp_bank = mlxsw_sp_acl_erp_bank_get(erp);
+ struct mlxsw_sp_acl_atcam_entry *aentry;
+ int err;
+
+ list_for_each_entry(aentry, &aregion->entries_list, list) {
+ err = mlxsw_sp_acl_bf_entry_add(aregion->region->mlxsw_sp,
+ erp_table->erp_core->bf,
+ aregion, erp_bank, aentry);
+ if (err)
+ goto bf_entry_add_err;
+ }
+
+ return 0;
+
+bf_entry_add_err:
+ list_for_each_entry_continue_reverse(aentry, &aregion->entries_list,
+ list)
+ mlxsw_sp_acl_bf_entry_del(aregion->region->mlxsw_sp,
+ erp_table->erp_core->bf,
+ aregion, erp_bank, aentry);
+ return err;
+}
+
+static void
+mlxsw_acl_erp_table_bf_del(struct mlxsw_sp_acl_erp_table *erp_table,
+ struct mlxsw_sp_acl_erp *erp)
+{
+ struct mlxsw_sp_acl_atcam_region *aregion = erp_table->aregion;
+ unsigned int erp_bank = mlxsw_sp_acl_erp_bank_get(erp);
+ struct mlxsw_sp_acl_atcam_entry *aentry;
+
+ list_for_each_entry_reverse(aentry, &aregion->entries_list, list)
+ mlxsw_sp_acl_bf_entry_del(aregion->region->mlxsw_sp,
+ erp_table->erp_core->bf,
+ aregion, erp_bank, aentry);
+}
+
+static int
mlxsw_sp_acl_erp_region_table_trans(struct mlxsw_sp_acl_erp_table *erp_table)
{
struct mlxsw_sp_acl_erp_core *erp_core = erp_table->erp_core;
@@ -548,16 +583,24 @@ mlxsw_sp_acl_erp_region_table_trans(struct mlxsw_sp_acl_erp_table *erp_table)
goto err_table_master_rp;
}
- /* Maintain the same eRP bank for the master RP, so that we
- * wouldn't need to update the bloom filter
+ /* Make sure the master RP is using a valid index, as
+ * only a single eRP row is currently allocated.
*/
- master_rp->index = master_rp->index % erp_core->num_erp_banks;
+ master_rp->index = 0;
__set_bit(master_rp->index, erp_table->erp_index_bitmap);
err = mlxsw_sp_acl_erp_table_erp_add(erp_table, master_rp);
if (err)
goto err_table_master_rp_add;
+ /* Update Bloom filter before enabling eRP table, as rules
+ * on the master RP were not set to Bloom filter up to this
+ * point.
+ */
+ err = mlxsw_acl_erp_table_bf_add(erp_table, master_rp);
+ if (err)
+ goto err_table_bf_add;
+
err = mlxsw_sp_acl_erp_table_enable(erp_table, false);
if (err)
goto err_table_enable;
@@ -565,6 +608,8 @@ mlxsw_sp_acl_erp_region_table_trans(struct mlxsw_sp_acl_erp_table *erp_table)
return 0;
err_table_enable:
+ mlxsw_acl_erp_table_bf_del(erp_table, master_rp);
+err_table_bf_add:
mlxsw_sp_acl_erp_table_erp_del(master_rp);
err_table_master_rp_add:
__clear_bit(master_rp->index, erp_table->erp_index_bitmap);
@@ -585,6 +630,7 @@ mlxsw_sp_acl_erp_region_master_mask_trans(struct mlxsw_sp_acl_erp_table *erp_tab
master_rp = mlxsw_sp_acl_erp_table_master_rp(erp_table);
if (!master_rp)
return;
+ mlxsw_acl_erp_table_bf_del(erp_table, master_rp);
mlxsw_sp_acl_erp_table_erp_del(master_rp);
__clear_bit(master_rp->index, erp_table->erp_index_bitmap);
mlxsw_sp_acl_erp_table_free(erp_core, erp_table->num_max_atcam_erps,
@@ -647,9 +693,55 @@ mlxsw_sp_acl_erp_region_ctcam_disable(struct mlxsw_sp_acl_erp_table *erp_table)
mlxsw_sp_acl_erp_table_enable(erp_table, false);
}
+static int
+__mlxsw_sp_acl_erp_table_other_inc(struct mlxsw_sp_acl_erp_table *erp_table,
+ unsigned int *inc_num)
+{
+ int err;
+
+ /* If there are C-TCAM eRP or deltas in use we need to transition
+ * the region to use eRP table, if it is not already done
+ */
+ if (!mlxsw_sp_acl_erp_table_is_used(erp_table)) {
+ err = mlxsw_sp_acl_erp_region_table_trans(erp_table);
+ if (err)
+ return err;
+ }
+
+ /* When C-TCAM or deltas are used, the eRP table must be used */
+ if (erp_table->ops != &erp_multiple_masks_ops)
+ erp_table->ops = &erp_multiple_masks_ops;
+
+ (*inc_num)++;
+
+ return 0;
+}
+
+static int mlxsw_sp_acl_erp_ctcam_inc(struct mlxsw_sp_acl_erp_table *erp_table)
+{
+ return __mlxsw_sp_acl_erp_table_other_inc(erp_table,
+ &erp_table->num_ctcam_erps);
+}
+
+static int mlxsw_sp_acl_erp_delta_inc(struct mlxsw_sp_acl_erp_table *erp_table)
+{
+ return __mlxsw_sp_acl_erp_table_other_inc(erp_table,
+ &erp_table->num_deltas);
+}
+
static void
-mlxsw_sp_acl_erp_ctcam_table_ops_set(struct mlxsw_sp_acl_erp_table *erp_table)
+__mlxsw_sp_acl_erp_table_other_dec(struct mlxsw_sp_acl_erp_table *erp_table,
+ unsigned int *dec_num)
{
+ (*dec_num)--;
+
+ /* If there are no C-TCAM eRP or deltas in use, the state we
+ * transition to depends on the number of A-TCAM eRPs currently
+ * in use.
+ */
+ if (erp_table->num_ctcam_erps > 0 || erp_table->num_deltas > 0)
+ return;
+
switch (erp_table->num_atcam_erps) {
case 2:
/* Keep using the eRP table, but correctly set the
@@ -683,9 +775,21 @@ mlxsw_sp_acl_erp_ctcam_table_ops_set(struct mlxsw_sp_acl_erp_table *erp_table)
}
}
+static void mlxsw_sp_acl_erp_ctcam_dec(struct mlxsw_sp_acl_erp_table *erp_table)
+{
+ __mlxsw_sp_acl_erp_table_other_dec(erp_table,
+ &erp_table->num_ctcam_erps);
+}
+
+static void mlxsw_sp_acl_erp_delta_dec(struct mlxsw_sp_acl_erp_table *erp_table)
+{
+ __mlxsw_sp_acl_erp_table_other_dec(erp_table,
+ &erp_table->num_deltas);
+}
+
static struct mlxsw_sp_acl_erp *
-__mlxsw_sp_acl_erp_ctcam_mask_create(struct mlxsw_sp_acl_erp_table *erp_table,
- struct mlxsw_sp_acl_erp_key *key)
+mlxsw_sp_acl_erp_ctcam_mask_create(struct mlxsw_sp_acl_erp_table *erp_table,
+ struct mlxsw_sp_acl_erp_key *key)
{
struct mlxsw_sp_acl_erp *erp;
int err;
@@ -697,89 +801,41 @@ __mlxsw_sp_acl_erp_ctcam_mask_create(struct mlxsw_sp_acl_erp_table *erp_table,
memcpy(&erp->key, key, sizeof(*key));
bitmap_from_arr32(erp->mask_bitmap, (u32 *) key->mask,
MLXSW_SP_ACL_TCAM_MASK_LEN);
- refcount_set(&erp->refcnt, 1);
- erp_table->num_ctcam_erps++;
- erp->erp_table = erp_table;
- err = mlxsw_sp_acl_erp_master_mask_set(erp_table, erp);
+ err = mlxsw_sp_acl_erp_ctcam_inc(erp_table);
if (err)
- goto err_master_mask_set;
+ goto err_erp_ctcam_inc;
+
+ erp->erp_table = erp_table;
- err = rhashtable_insert_fast(&erp_table->erp_ht, &erp->ht_node,
- mlxsw_sp_acl_erp_ht_params);
+ err = mlxsw_sp_acl_erp_master_mask_set(erp_table, &erp->key);
if (err)
- goto err_rhashtable_insert;
+ goto err_master_mask_set;
err = mlxsw_sp_acl_erp_region_ctcam_enable(erp_table);
if (err)
goto err_erp_region_ctcam_enable;
- /* When C-TCAM is used, the eRP table must be used */
- erp_table->ops = &erp_multiple_masks_ops;
-
return erp;
err_erp_region_ctcam_enable:
- rhashtable_remove_fast(&erp_table->erp_ht, &erp->ht_node,
- mlxsw_sp_acl_erp_ht_params);
-err_rhashtable_insert:
- mlxsw_sp_acl_erp_master_mask_clear(erp_table, erp);
+ mlxsw_sp_acl_erp_master_mask_clear(erp_table, &erp->key);
err_master_mask_set:
- erp_table->num_ctcam_erps--;
+ mlxsw_sp_acl_erp_ctcam_dec(erp_table);
+err_erp_ctcam_inc:
kfree(erp);
return ERR_PTR(err);
}
-static struct mlxsw_sp_acl_erp *
-mlxsw_sp_acl_erp_ctcam_mask_create(struct mlxsw_sp_acl_erp_table *erp_table,
- struct mlxsw_sp_acl_erp_key *key)
-{
- struct mlxsw_sp_acl_erp *erp;
- int err;
-
- /* There is a special situation where we need to spill rules
- * into the C-TCAM, yet the region is still using a master
- * mask and thus not performing a lookup in the C-TCAM. This
- * can happen when two rules that only differ in priority - and
- * thus sharing the same key - are programmed. In this case
- * we transition the region to use an eRP table
- */
- err = mlxsw_sp_acl_erp_region_table_trans(erp_table);
- if (err)
- return ERR_PTR(err);
-
- erp = __mlxsw_sp_acl_erp_ctcam_mask_create(erp_table, key);
- if (IS_ERR(erp)) {
- err = PTR_ERR(erp);
- goto err_erp_create;
- }
-
- return erp;
-
-err_erp_create:
- mlxsw_sp_acl_erp_region_master_mask_trans(erp_table);
- return ERR_PTR(err);
-}
-
static void
mlxsw_sp_acl_erp_ctcam_mask_destroy(struct mlxsw_sp_acl_erp *erp)
{
struct mlxsw_sp_acl_erp_table *erp_table = erp->erp_table;
mlxsw_sp_acl_erp_region_ctcam_disable(erp_table);
- rhashtable_remove_fast(&erp_table->erp_ht, &erp->ht_node,
- mlxsw_sp_acl_erp_ht_params);
- mlxsw_sp_acl_erp_master_mask_clear(erp_table, erp);
- erp_table->num_ctcam_erps--;
+ mlxsw_sp_acl_erp_master_mask_clear(erp_table, &erp->key);
+ mlxsw_sp_acl_erp_ctcam_dec(erp_table);
kfree(erp);
-
- /* Once the last C-TCAM eRP was destroyed, the state we
- * transition to depends on the number of A-TCAM eRPs currently
- * in use
- */
- if (erp_table->num_ctcam_erps > 0)
- return;
- mlxsw_sp_acl_erp_ctcam_table_ops_set(erp_table);
}
static struct mlxsw_sp_acl_erp *
@@ -790,7 +846,7 @@ mlxsw_sp_acl_erp_mask_create(struct mlxsw_sp_acl_erp_table *erp_table,
int err;
if (key->ctcam)
- return __mlxsw_sp_acl_erp_ctcam_mask_create(erp_table, key);
+ return mlxsw_sp_acl_erp_ctcam_mask_create(erp_table, key);
/* Expand the eRP table for the new eRP, if needed */
err = mlxsw_sp_acl_erp_table_expand(erp_table);
@@ -838,7 +894,8 @@ mlxsw_sp_acl_erp_mask_destroy(struct mlxsw_sp_acl_erp_table *erp_table,
mlxsw_sp_acl_erp_index_put(erp_table, erp->index);
mlxsw_sp_acl_erp_generic_destroy(erp);
- if (erp_table->num_atcam_erps == 2 && erp_table->num_ctcam_erps == 0)
+ if (erp_table->num_atcam_erps == 2 && erp_table->num_ctcam_erps == 0 &&
+ erp_table->num_deltas == 0)
erp_table->ops = &erp_two_masks_ops;
}
@@ -940,13 +997,12 @@ mlxsw_sp_acl_erp_no_mask_destroy(struct mlxsw_sp_acl_erp_table *erp_table,
WARN_ON(1);
}
-struct mlxsw_sp_acl_erp *
-mlxsw_sp_acl_erp_get(struct mlxsw_sp_acl_atcam_region *aregion,
- const char *mask, bool ctcam)
+struct mlxsw_sp_acl_erp_mask *
+mlxsw_sp_acl_erp_mask_get(struct mlxsw_sp_acl_atcam_region *aregion,
+ const char *mask, bool ctcam)
{
- struct mlxsw_sp_acl_erp_table *erp_table = aregion->erp_table;
struct mlxsw_sp_acl_erp_key key;
- struct mlxsw_sp_acl_erp *erp;
+ struct objagg_obj *objagg_obj;
/* eRPs are allocated from a shared resource, but currently all
* allocations are done under RTNL.
@@ -955,29 +1011,276 @@ mlxsw_sp_acl_erp_get(struct mlxsw_sp_acl_atcam_region *aregion,
memcpy(key.mask, mask, MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN);
key.ctcam = ctcam;
- erp = rhashtable_lookup_fast(&erp_table->erp_ht, &key,
- mlxsw_sp_acl_erp_ht_params);
- if (erp) {
- refcount_inc(&erp->refcnt);
- return erp;
- }
+ objagg_obj = objagg_obj_get(aregion->erp_table->objagg, &key);
+ if (IS_ERR(objagg_obj))
+ return ERR_CAST(objagg_obj);
+ return (struct mlxsw_sp_acl_erp_mask *) objagg_obj;
+}
+
+void mlxsw_sp_acl_erp_mask_put(struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_erp_mask *erp_mask)
+{
+ struct objagg_obj *objagg_obj = (struct objagg_obj *) erp_mask;
- return erp_table->ops->erp_create(erp_table, &key);
+ ASSERT_RTNL();
+ objagg_obj_put(aregion->erp_table->objagg, objagg_obj);
}
-void mlxsw_sp_acl_erp_put(struct mlxsw_sp_acl_atcam_region *aregion,
- struct mlxsw_sp_acl_erp *erp)
+int mlxsw_sp_acl_erp_bf_insert(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_erp_mask *erp_mask,
+ struct mlxsw_sp_acl_atcam_entry *aentry)
{
- struct mlxsw_sp_acl_erp_table *erp_table = aregion->erp_table;
+ struct objagg_obj *objagg_obj = (struct objagg_obj *) erp_mask;
+ const struct mlxsw_sp_acl_erp *erp = objagg_obj_root_priv(objagg_obj);
+ unsigned int erp_bank;
ASSERT_RTNL();
+ if (!mlxsw_sp_acl_erp_table_is_used(erp->erp_table))
+ return 0;
+
+ erp_bank = mlxsw_sp_acl_erp_bank_get(erp);
+ return mlxsw_sp_acl_bf_entry_add(mlxsw_sp,
+ erp->erp_table->erp_core->bf,
+ aregion, erp_bank, aentry);
+}
+
+void mlxsw_sp_acl_erp_bf_remove(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_erp_mask *erp_mask,
+ struct mlxsw_sp_acl_atcam_entry *aentry)
+{
+ struct objagg_obj *objagg_obj = (struct objagg_obj *) erp_mask;
+ const struct mlxsw_sp_acl_erp *erp = objagg_obj_root_priv(objagg_obj);
+ unsigned int erp_bank;
- if (!refcount_dec_and_test(&erp->refcnt))
+ ASSERT_RTNL();
+ if (!mlxsw_sp_acl_erp_table_is_used(erp->erp_table))
return;
- erp_table->ops->erp_destroy(erp_table, erp);
+ erp_bank = mlxsw_sp_acl_erp_bank_get(erp);
+ mlxsw_sp_acl_bf_entry_del(mlxsw_sp,
+ erp->erp_table->erp_core->bf,
+ aregion, erp_bank, aentry);
+}
+
+bool
+mlxsw_sp_acl_erp_mask_is_ctcam(const struct mlxsw_sp_acl_erp_mask *erp_mask)
+{
+ struct objagg_obj *objagg_obj = (struct objagg_obj *) erp_mask;
+ const struct mlxsw_sp_acl_erp_key *key = objagg_obj_raw(objagg_obj);
+
+ return key->ctcam;
+}
+
+u8 mlxsw_sp_acl_erp_mask_erp_id(const struct mlxsw_sp_acl_erp_mask *erp_mask)
+{
+ struct objagg_obj *objagg_obj = (struct objagg_obj *) erp_mask;
+ const struct mlxsw_sp_acl_erp *erp = objagg_obj_root_priv(objagg_obj);
+
+ return erp->id;
+}
+
+struct mlxsw_sp_acl_erp_delta {
+ struct mlxsw_sp_acl_erp_key key;
+ u16 start;
+ u8 mask;
+};
+
+u16 mlxsw_sp_acl_erp_delta_start(const struct mlxsw_sp_acl_erp_delta *delta)
+{
+ return delta->start;
+}
+
+u8 mlxsw_sp_acl_erp_delta_mask(const struct mlxsw_sp_acl_erp_delta *delta)
+{
+ return delta->mask;
+}
+
+u8 mlxsw_sp_acl_erp_delta_value(const struct mlxsw_sp_acl_erp_delta *delta,
+ const char *enc_key)
+{
+ u16 start = delta->start;
+ u8 mask = delta->mask;
+ u16 tmp;
+
+ if (!mask)
+ return 0;
+
+ tmp = (unsigned char) enc_key[__MASK_IDX(start / 8)];
+ if (start / 8 + 1 < __MASK_LEN)
+ tmp |= (unsigned char) enc_key[__MASK_IDX(start / 8 + 1)] << 8;
+ tmp >>= start % 8;
+ tmp &= mask;
+ return tmp;
+}
+
+void mlxsw_sp_acl_erp_delta_clear(const struct mlxsw_sp_acl_erp_delta *delta,
+ const char *enc_key)
+{
+ u16 start = delta->start;
+ u8 mask = delta->mask;
+ unsigned char *byte;
+ u16 tmp;
+
+ tmp = mask;
+ tmp <<= start % 8;
+ tmp = ~tmp;
+
+ byte = (unsigned char *) &enc_key[__MASK_IDX(start / 8)];
+ *byte &= tmp & 0xff;
+ if (start / 8 + 1 < __MASK_LEN) {
+ byte = (unsigned char *) &enc_key[__MASK_IDX(start / 8 + 1)];
+ *byte &= (tmp >> 8) & 0xff;
+ }
+}
+
+static const struct mlxsw_sp_acl_erp_delta
+mlxsw_sp_acl_erp_delta_default = {};
+
+const struct mlxsw_sp_acl_erp_delta *
+mlxsw_sp_acl_erp_delta(const struct mlxsw_sp_acl_erp_mask *erp_mask)
+{
+ struct objagg_obj *objagg_obj = (struct objagg_obj *) erp_mask;
+ const struct mlxsw_sp_acl_erp_delta *delta;
+
+ delta = objagg_obj_delta_priv(objagg_obj);
+ if (!delta)
+ delta = &mlxsw_sp_acl_erp_delta_default;
+ return delta;
+}
+
+static int
+mlxsw_sp_acl_erp_delta_fill(const struct mlxsw_sp_acl_erp_key *parent_key,
+ const struct mlxsw_sp_acl_erp_key *key,
+ u16 *delta_start, u8 *delta_mask)
+{
+ int offset = 0;
+ int si = -1;
+ u16 pmask;
+ u16 mask;
+ int i;
+
+ /* The difference between 2 masks can be up to 8 consecutive bits. */
+ for (i = 0; i < __MASK_LEN; i++) {
+ if (parent_key->mask[__MASK_IDX(i)] == key->mask[__MASK_IDX(i)])
+ continue;
+ if (si == -1)
+ si = i;
+ else if (si != i - 1)
+ return -EINVAL;
+ }
+ if (si == -1) {
+ /* The masks are the same, this cannot happen.
+ * That means the caller is broken.
+ */
+ WARN_ON(1);
+ *delta_start = 0;
+ *delta_mask = 0;
+ return 0;
+ }
+ pmask = (unsigned char) parent_key->mask[__MASK_IDX(si)];
+ mask = (unsigned char) key->mask[__MASK_IDX(si)];
+ if (si + 1 < __MASK_LEN) {
+ pmask |= (unsigned char) parent_key->mask[__MASK_IDX(si + 1)] << 8;
+ mask |= (unsigned char) key->mask[__MASK_IDX(si + 1)] << 8;
+ }
+
+ if ((pmask ^ mask) & pmask)
+ return -EINVAL;
+ mask &= ~pmask;
+ while (!(mask & (1 << offset)))
+ offset++;
+ while (!(mask & 1))
+ mask >>= 1;
+ if (mask & 0xff00)
+ return -EINVAL;
+
+ *delta_start = si * 8 + offset;
+ *delta_mask = mask;
+
+ return 0;
+}
+
+static void *mlxsw_sp_acl_erp_delta_create(void *priv, void *parent_obj,
+ void *obj)
+{
+ struct mlxsw_sp_acl_erp_key *parent_key = parent_obj;
+ struct mlxsw_sp_acl_atcam_region *aregion = priv;
+ struct mlxsw_sp_acl_erp_table *erp_table = aregion->erp_table;
+ struct mlxsw_sp_acl_erp_key *key = obj;
+ struct mlxsw_sp_acl_erp_delta *delta;
+ u16 delta_start;
+ u8 delta_mask;
+ int err;
+
+ if (parent_key->ctcam || key->ctcam)
+ return ERR_PTR(-EINVAL);
+ err = mlxsw_sp_acl_erp_delta_fill(parent_key, key,
+ &delta_start, &delta_mask);
+ if (err)
+ return ERR_PTR(-EINVAL);
+
+ delta = kzalloc(sizeof(*delta), GFP_KERNEL);
+ if (!delta)
+ return ERR_PTR(-ENOMEM);
+ delta->start = delta_start;
+ delta->mask = delta_mask;
+
+ err = mlxsw_sp_acl_erp_delta_inc(erp_table);
+ if (err)
+ goto err_erp_delta_inc;
+
+ memcpy(&delta->key, key, sizeof(*key));
+ err = mlxsw_sp_acl_erp_master_mask_set(erp_table, &delta->key);
+ if (err)
+ goto err_master_mask_set;
+
+ return delta;
+
+err_master_mask_set:
+ mlxsw_sp_acl_erp_delta_dec(erp_table);
+err_erp_delta_inc:
+ kfree(delta);
+ return ERR_PTR(err);
+}
+
+static void mlxsw_sp_acl_erp_delta_destroy(void *priv, void *delta_priv)
+{
+ struct mlxsw_sp_acl_erp_delta *delta = delta_priv;
+ struct mlxsw_sp_acl_atcam_region *aregion = priv;
+ struct mlxsw_sp_acl_erp_table *erp_table = aregion->erp_table;
+
+ mlxsw_sp_acl_erp_master_mask_clear(erp_table, &delta->key);
+ mlxsw_sp_acl_erp_delta_dec(erp_table);
+ kfree(delta);
+}
+
+static void *mlxsw_sp_acl_erp_root_create(void *priv, void *obj)
+{
+ struct mlxsw_sp_acl_atcam_region *aregion = priv;
+ struct mlxsw_sp_acl_erp_table *erp_table = aregion->erp_table;
+ struct mlxsw_sp_acl_erp_key *key = obj;
+
+ return erp_table->ops->erp_create(erp_table, key);
+}
+
+static void mlxsw_sp_acl_erp_root_destroy(void *priv, void *root_priv)
+{
+ struct mlxsw_sp_acl_atcam_region *aregion = priv;
+ struct mlxsw_sp_acl_erp_table *erp_table = aregion->erp_table;
+
+ erp_table->ops->erp_destroy(erp_table, root_priv);
}
+static const struct objagg_ops mlxsw_sp_acl_erp_objagg_ops = {
+ .obj_size = sizeof(struct mlxsw_sp_acl_erp_key),
+ .delta_create = mlxsw_sp_acl_erp_delta_create,
+ .delta_destroy = mlxsw_sp_acl_erp_delta_destroy,
+ .root_create = mlxsw_sp_acl_erp_root_create,
+ .root_destroy = mlxsw_sp_acl_erp_root_destroy,
+};
+
static struct mlxsw_sp_acl_erp_table *
mlxsw_sp_acl_erp_table_create(struct mlxsw_sp_acl_atcam_region *aregion)
{
@@ -988,9 +1291,12 @@ mlxsw_sp_acl_erp_table_create(struct mlxsw_sp_acl_atcam_region *aregion)
if (!erp_table)
return ERR_PTR(-ENOMEM);
- err = rhashtable_init(&erp_table->erp_ht, &mlxsw_sp_acl_erp_ht_params);
- if (err)
- goto err_rhashtable_init;
+ erp_table->objagg = objagg_create(&mlxsw_sp_acl_erp_objagg_ops,
+ aregion);
+ if (IS_ERR(erp_table->objagg)) {
+ err = PTR_ERR(erp_table->objagg);
+ goto err_objagg_create;
+ }
erp_table->erp_core = aregion->atcam->erp_core;
erp_table->ops = &erp_no_mask_ops;
@@ -999,7 +1305,7 @@ mlxsw_sp_acl_erp_table_create(struct mlxsw_sp_acl_atcam_region *aregion)
return erp_table;
-err_rhashtable_init:
+err_objagg_create:
kfree(erp_table);
return ERR_PTR(err);
}
@@ -1008,7 +1314,7 @@ static void
mlxsw_sp_acl_erp_table_destroy(struct mlxsw_sp_acl_erp_table *erp_table)
{
WARN_ON(!list_empty(&erp_table->atcam_erps_list));
- rhashtable_destroy(&erp_table->erp_ht);
+ objagg_destroy(erp_table->objagg);
kfree(erp_table);
}
@@ -1118,6 +1424,12 @@ static int mlxsw_sp_acl_erp_tables_init(struct mlxsw_sp *mlxsw_sp,
if (err)
goto err_gen_pool_add;
+ erp_core->bf = mlxsw_sp_acl_bf_init(mlxsw_sp, erp_core->num_erp_banks);
+ if (IS_ERR(erp_core->bf)) {
+ err = PTR_ERR(erp_core->bf);
+ goto err_bf_init;
+ }
+
/* Different regions require masks of different sizes */
err = mlxsw_sp_acl_erp_tables_sizes_query(mlxsw_sp, erp_core);
if (err)
@@ -1126,6 +1438,8 @@ static int mlxsw_sp_acl_erp_tables_init(struct mlxsw_sp *mlxsw_sp,
return 0;
err_erp_tables_sizes_query:
+ mlxsw_sp_acl_bf_fini(erp_core->bf);
+err_bf_init:
err_gen_pool_add:
gen_pool_destroy(erp_core->erp_tables);
return err;
@@ -1134,6 +1448,7 @@ err_gen_pool_add:
static void mlxsw_sp_acl_erp_tables_fini(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_erp_core *erp_core)
{
+ mlxsw_sp_acl_bf_fini(erp_core->bf);
gen_pool_destroy(erp_core->erp_tables);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c
index d409b09ba8df..2a998dea4f39 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.c
@@ -98,8 +98,8 @@ static const struct mlxsw_afk_block mlxsw_sp1_afk_blocks[] = {
#define MLXSW_SP1_AFK_KEY_BLOCK_SIZE 16
-static void mlxsw_sp1_afk_encode_block(char *block, int block_index,
- char *output)
+static void mlxsw_sp1_afk_encode_block(char *output, int block_index,
+ char *block)
{
unsigned int offset = block_index * MLXSW_SP1_AFK_KEY_BLOCK_SIZE;
char *output_indexed = output + offset;
@@ -107,10 +107,19 @@ static void mlxsw_sp1_afk_encode_block(char *block, int block_index,
memcpy(output_indexed, block, MLXSW_SP1_AFK_KEY_BLOCK_SIZE);
}
+static void mlxsw_sp1_afk_clear_block(char *output, int block_index)
+{
+ unsigned int offset = block_index * MLXSW_SP1_AFK_KEY_BLOCK_SIZE;
+ char *output_indexed = output + offset;
+
+ memset(output_indexed, 0, MLXSW_SP1_AFK_KEY_BLOCK_SIZE);
+}
+
const struct mlxsw_afk_ops mlxsw_sp1_afk_ops = {
.blocks = mlxsw_sp1_afk_blocks,
.blocks_count = ARRAY_SIZE(mlxsw_sp1_afk_blocks),
.encode_block = mlxsw_sp1_afk_encode_block,
+ .clear_block = mlxsw_sp1_afk_clear_block,
};
static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_mac_0[] = {
@@ -158,6 +167,11 @@ static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_2[] = {
MLXSW_AFK_ELEMENT_INST_U32(IP_PROTO, 0x04, 16, 8),
};
+static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv4_4[] = {
+ MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_0_7, 0x04, 24, 8),
+ MLXSW_AFK_ELEMENT_INST_U32(VIRT_ROUTER_8_10, 0x00, 0, 3),
+};
+
static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_ipv6_0[] = {
MLXSW_AFK_ELEMENT_INST_BUF(DST_IP_32_63, 0x04, 4),
};
@@ -201,6 +215,7 @@ static const struct mlxsw_afk_block mlxsw_sp2_afk_blocks[] = {
MLXSW_AFK_BLOCK(0x38, mlxsw_sp_afk_element_info_ipv4_0),
MLXSW_AFK_BLOCK(0x39, mlxsw_sp_afk_element_info_ipv4_1),
MLXSW_AFK_BLOCK(0x3A, mlxsw_sp_afk_element_info_ipv4_2),
+ MLXSW_AFK_BLOCK(0x3C, mlxsw_sp_afk_element_info_ipv4_4),
MLXSW_AFK_BLOCK(0x40, mlxsw_sp_afk_element_info_ipv6_0),
MLXSW_AFK_BLOCK(0x41, mlxsw_sp_afk_element_info_ipv6_1),
MLXSW_AFK_BLOCK(0x42, mlxsw_sp_afk_element_info_ipv6_2),
@@ -263,10 +278,9 @@ static const struct mlxsw_sp2_afk_block_layout mlxsw_sp2_afk_blocks_layout[] = {
MLXSW_SP2_AFK_BLOCK_LAYOUT(block11, 0x00, 12),
};
-static void mlxsw_sp2_afk_encode_block(char *block, int block_index,
- char *output)
+static void __mlxsw_sp2_afk_block_value_set(char *output, int block_index,
+ u64 block_value)
{
- u64 block_value = mlxsw_sp2_afk_block_value_get(block);
const struct mlxsw_sp2_afk_block_layout *block_layout;
if (WARN_ON(block_index < 0 ||
@@ -278,8 +292,22 @@ static void mlxsw_sp2_afk_encode_block(char *block, int block_index,
&block_layout->item, 0, block_value);
}
+static void mlxsw_sp2_afk_encode_block(char *output, int block_index,
+ char *block)
+{
+ u64 block_value = mlxsw_sp2_afk_block_value_get(block);
+
+ __mlxsw_sp2_afk_block_value_set(output, block_index, block_value);
+}
+
+static void mlxsw_sp2_afk_clear_block(char *output, int block_index)
+{
+ __mlxsw_sp2_afk_block_value_set(output, block_index, 0);
+}
+
const struct mlxsw_afk_ops mlxsw_sp2_afk_ops = {
.blocks = mlxsw_sp2_afk_blocks,
.blocks_count = ARRAY_SIZE(mlxsw_sp2_afk_blocks),
.encode_block = mlxsw_sp2_afk_encode_block,
+ .clear_block = mlxsw_sp2_afk_clear_block,
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
index e171513bb32a..fe230acf92a9 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
@@ -95,8 +95,9 @@ int mlxsw_sp_acl_tcam_priority_get(struct mlxsw_sp *mlxsw_sp,
if (!MLXSW_CORE_RES_VALID(mlxsw_sp->core, KVD_SIZE))
return -EIO;
- max_priority = MLXSW_CORE_RES_GET(mlxsw_sp->core, KVD_SIZE);
- if (rulei->priority > max_priority)
+ /* Priority range is 1..cap_kvd_size-1. */
+ max_priority = MLXSW_CORE_RES_GET(mlxsw_sp->core, KVD_SIZE) - 1;
+ if (rulei->priority >= max_priority)
return -EINVAL;
/* Unlike in TC, in HW, higher number means higher priority. */
@@ -779,6 +780,20 @@ static void mlxsw_sp_acl_tcam_entry_del(struct mlxsw_sp *mlxsw_sp,
}
static int
+mlxsw_sp_acl_tcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_tcam_group *group,
+ struct mlxsw_sp_acl_tcam_entry *entry,
+ struct mlxsw_sp_acl_rule_info *rulei)
+{
+ const struct mlxsw_sp_acl_tcam_ops *ops = mlxsw_sp->acl_tcam_ops;
+ struct mlxsw_sp_acl_tcam_chunk *chunk = entry->chunk;
+ struct mlxsw_sp_acl_tcam_region *region = chunk->region;
+
+ return ops->entry_action_replace(mlxsw_sp, region->priv, chunk->priv,
+ entry->priv, rulei);
+}
+
+static int
mlxsw_sp_acl_tcam_entry_activity_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_entry *entry,
bool *activity)
@@ -848,6 +863,15 @@ struct mlxsw_sp_acl_tcam_flower_rule {
struct mlxsw_sp_acl_tcam_entry entry;
};
+struct mlxsw_sp_acl_tcam_mr_ruleset {
+ struct mlxsw_sp_acl_tcam_chunk *chunk;
+ struct mlxsw_sp_acl_tcam_group group;
+};
+
+struct mlxsw_sp_acl_tcam_mr_rule {
+ struct mlxsw_sp_acl_tcam_entry entry;
+};
+
static int
mlxsw_sp_acl_tcam_flower_ruleset_add(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam *tcam,
@@ -930,6 +954,15 @@ mlxsw_sp_acl_tcam_flower_rule_del(struct mlxsw_sp *mlxsw_sp, void *rule_priv)
}
static int
+mlxsw_sp_acl_tcam_flower_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
+ void *ruleset_priv,
+ void *rule_priv,
+ struct mlxsw_sp_acl_rule_info *rulei)
+{
+ return -EOPNOTSUPP;
+}
+
+static int
mlxsw_sp_acl_tcam_flower_rule_activity_get(struct mlxsw_sp *mlxsw_sp,
void *rule_priv, bool *activity)
{
@@ -949,12 +982,146 @@ static const struct mlxsw_sp_acl_profile_ops mlxsw_sp_acl_tcam_flower_ops = {
.rule_priv_size = mlxsw_sp_acl_tcam_flower_rule_priv_size,
.rule_add = mlxsw_sp_acl_tcam_flower_rule_add,
.rule_del = mlxsw_sp_acl_tcam_flower_rule_del,
+ .rule_action_replace = mlxsw_sp_acl_tcam_flower_rule_action_replace,
.rule_activity_get = mlxsw_sp_acl_tcam_flower_rule_activity_get,
};
+static int
+mlxsw_sp_acl_tcam_mr_ruleset_add(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_tcam *tcam,
+ void *ruleset_priv,
+ struct mlxsw_afk_element_usage *tmplt_elusage)
+{
+ struct mlxsw_sp_acl_tcam_mr_ruleset *ruleset = ruleset_priv;
+ int err;
+
+ err = mlxsw_sp_acl_tcam_group_add(mlxsw_sp, tcam, &ruleset->group,
+ mlxsw_sp_acl_tcam_patterns,
+ MLXSW_SP_ACL_TCAM_PATTERNS_COUNT,
+ tmplt_elusage);
+ if (err)
+ return err;
+
+ /* For most of the TCAM clients it would make sense to take a tcam chunk
+ * only when the first rule is written. This is not the case for
+ * multicast router as it is required to bind the multicast router to a
+ * specific ACL Group ID which must exist in HW before multicast router
+ * is initialized.
+ */
+ ruleset->chunk = mlxsw_sp_acl_tcam_chunk_get(mlxsw_sp, &ruleset->group,
+ 1, tmplt_elusage);
+ if (IS_ERR(ruleset->chunk)) {
+ err = PTR_ERR(ruleset->chunk);
+ goto err_chunk_get;
+ }
+
+ return 0;
+
+err_chunk_get:
+ mlxsw_sp_acl_tcam_group_del(mlxsw_sp, &ruleset->group);
+ return err;
+}
+
+static void
+mlxsw_sp_acl_tcam_mr_ruleset_del(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv)
+{
+ struct mlxsw_sp_acl_tcam_mr_ruleset *ruleset = ruleset_priv;
+
+ mlxsw_sp_acl_tcam_chunk_put(mlxsw_sp, ruleset->chunk);
+ mlxsw_sp_acl_tcam_group_del(mlxsw_sp, &ruleset->group);
+}
+
+static int
+mlxsw_sp_acl_tcam_mr_ruleset_bind(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
+ struct mlxsw_sp_port *mlxsw_sp_port,
+ bool ingress)
+{
+ /* Binding is done when initializing multicast router */
+ return 0;
+}
+
+static void
+mlxsw_sp_acl_tcam_mr_ruleset_unbind(struct mlxsw_sp *mlxsw_sp,
+ void *ruleset_priv,
+ struct mlxsw_sp_port *mlxsw_sp_port,
+ bool ingress)
+{
+}
+
+static u16
+mlxsw_sp_acl_tcam_mr_ruleset_group_id(void *ruleset_priv)
+{
+ struct mlxsw_sp_acl_tcam_mr_ruleset *ruleset = ruleset_priv;
+
+ return mlxsw_sp_acl_tcam_group_id(&ruleset->group);
+}
+
+static size_t mlxsw_sp_acl_tcam_mr_rule_priv_size(struct mlxsw_sp *mlxsw_sp)
+{
+ return sizeof(struct mlxsw_sp_acl_tcam_mr_rule) +
+ mlxsw_sp_acl_tcam_entry_priv_size(mlxsw_sp);
+}
+
+static int
+mlxsw_sp_acl_tcam_mr_rule_add(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
+ void *rule_priv,
+ struct mlxsw_sp_acl_rule_info *rulei)
+{
+ struct mlxsw_sp_acl_tcam_mr_ruleset *ruleset = ruleset_priv;
+ struct mlxsw_sp_acl_tcam_mr_rule *rule = rule_priv;
+
+ return mlxsw_sp_acl_tcam_entry_add(mlxsw_sp, &ruleset->group,
+ &rule->entry, rulei);
+}
+
+static void
+mlxsw_sp_acl_tcam_mr_rule_del(struct mlxsw_sp *mlxsw_sp, void *rule_priv)
+{
+ struct mlxsw_sp_acl_tcam_mr_rule *rule = rule_priv;
+
+ mlxsw_sp_acl_tcam_entry_del(mlxsw_sp, &rule->entry);
+}
+
+static int
+mlxsw_sp_acl_tcam_mr_rule_action_replace(struct mlxsw_sp *mlxsw_sp,
+ void *ruleset_priv, void *rule_priv,
+ struct mlxsw_sp_acl_rule_info *rulei)
+{
+ struct mlxsw_sp_acl_tcam_mr_ruleset *ruleset = ruleset_priv;
+ struct mlxsw_sp_acl_tcam_mr_rule *rule = rule_priv;
+
+ return mlxsw_sp_acl_tcam_entry_action_replace(mlxsw_sp, &ruleset->group,
+ &rule->entry, rulei);
+}
+
+static int
+mlxsw_sp_acl_tcam_mr_rule_activity_get(struct mlxsw_sp *mlxsw_sp,
+ void *rule_priv, bool *activity)
+{
+ struct mlxsw_sp_acl_tcam_mr_rule *rule = rule_priv;
+
+ return mlxsw_sp_acl_tcam_entry_activity_get(mlxsw_sp, &rule->entry,
+ activity);
+}
+
+static const struct mlxsw_sp_acl_profile_ops mlxsw_sp_acl_tcam_mr_ops = {
+ .ruleset_priv_size = sizeof(struct mlxsw_sp_acl_tcam_mr_ruleset),
+ .ruleset_add = mlxsw_sp_acl_tcam_mr_ruleset_add,
+ .ruleset_del = mlxsw_sp_acl_tcam_mr_ruleset_del,
+ .ruleset_bind = mlxsw_sp_acl_tcam_mr_ruleset_bind,
+ .ruleset_unbind = mlxsw_sp_acl_tcam_mr_ruleset_unbind,
+ .ruleset_group_id = mlxsw_sp_acl_tcam_mr_ruleset_group_id,
+ .rule_priv_size = mlxsw_sp_acl_tcam_mr_rule_priv_size,
+ .rule_add = mlxsw_sp_acl_tcam_mr_rule_add,
+ .rule_del = mlxsw_sp_acl_tcam_mr_rule_del,
+ .rule_action_replace = mlxsw_sp_acl_tcam_mr_rule_action_replace,
+ .rule_activity_get = mlxsw_sp_acl_tcam_mr_rule_activity_get,
+};
+
static const struct mlxsw_sp_acl_profile_ops *
mlxsw_sp_acl_tcam_profile_ops_arr[] = {
[MLXSW_SP_ACL_PROFILE_FLOWER] = &mlxsw_sp_acl_tcam_flower_ops,
+ [MLXSW_SP_ACL_PROFILE_MR] = &mlxsw_sp_acl_tcam_mr_ops,
};
const struct mlxsw_sp_acl_profile_ops *
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h
index 219a4e26c332..0f1a9dee63de 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h
@@ -48,6 +48,9 @@ struct mlxsw_sp_acl_profile_ops {
void *ruleset_priv, void *rule_priv,
struct mlxsw_sp_acl_rule_info *rulei);
void (*rule_del)(struct mlxsw_sp *mlxsw_sp, void *rule_priv);
+ int (*rule_action_replace)(struct mlxsw_sp *mlxsw_sp,
+ void *ruleset_priv, void *rule_priv,
+ struct mlxsw_sp_acl_rule_info *rulei);
int (*rule_activity_get)(struct mlxsw_sp *mlxsw_sp, void *rule_priv,
bool *activity);
};
@@ -121,6 +124,11 @@ void mlxsw_sp_acl_ctcam_entry_del(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_ctcam_region *cregion,
struct mlxsw_sp_acl_ctcam_chunk *cchunk,
struct mlxsw_sp_acl_ctcam_entry *centry);
+int mlxsw_sp_acl_ctcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_ctcam_region *cregion,
+ struct mlxsw_sp_acl_ctcam_chunk *cchunk,
+ struct mlxsw_sp_acl_ctcam_entry *centry,
+ struct mlxsw_sp_acl_rule_info *rulei);
static inline unsigned int
mlxsw_sp_acl_ctcam_entry_offset(struct mlxsw_sp_acl_ctcam_entry *centry)
{
@@ -144,6 +152,7 @@ struct mlxsw_sp_acl_atcam {
struct mlxsw_sp_acl_atcam_region {
struct rhashtable entries_ht; /* A-TCAM only */
+ struct list_head entries_list; /* A-TCAM only */
struct mlxsw_sp_acl_ctcam_region cregion;
const struct mlxsw_sp_acl_atcam_region_ops *ops;
struct mlxsw_sp_acl_tcam_region *region;
@@ -154,7 +163,9 @@ struct mlxsw_sp_acl_atcam_region {
};
struct mlxsw_sp_acl_atcam_entry_ht_key {
- char enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* Encoded key */
+ char enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* Encoded key,
+ * minus delta bits.
+ */
u8 erp_id;
};
@@ -164,10 +175,17 @@ struct mlxsw_sp_acl_atcam_chunk {
struct mlxsw_sp_acl_atcam_entry {
struct rhash_head ht_node;
+ struct list_head list; /* Member in entries_list */
struct mlxsw_sp_acl_atcam_entry_ht_key ht_key;
+ char full_enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* Encoded key */
+ struct {
+ u16 start;
+ u8 mask;
+ u8 value;
+ } delta_info;
struct mlxsw_sp_acl_ctcam_entry centry;
struct mlxsw_sp_acl_atcam_lkey_id *lkey_id;
- struct mlxsw_sp_acl_erp *erp;
+ struct mlxsw_sp_acl_erp_mask *erp_mask;
};
static inline struct mlxsw_sp_acl_atcam_region *
@@ -204,20 +222,45 @@ void mlxsw_sp_acl_atcam_entry_del(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam_region *aregion,
struct mlxsw_sp_acl_atcam_chunk *achunk,
struct mlxsw_sp_acl_atcam_entry *aentry);
+int mlxsw_sp_acl_atcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_atcam_chunk *achunk,
+ struct mlxsw_sp_acl_atcam_entry *aentry,
+ struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_atcam_init(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam *atcam);
void mlxsw_sp_acl_atcam_fini(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam *atcam);
-struct mlxsw_sp_acl_erp;
+struct mlxsw_sp_acl_erp_delta;
-bool mlxsw_sp_acl_erp_is_ctcam_erp(const struct mlxsw_sp_acl_erp *erp);
-u8 mlxsw_sp_acl_erp_id(const struct mlxsw_sp_acl_erp *erp);
-struct mlxsw_sp_acl_erp *
-mlxsw_sp_acl_erp_get(struct mlxsw_sp_acl_atcam_region *aregion,
- const char *mask, bool ctcam);
-void mlxsw_sp_acl_erp_put(struct mlxsw_sp_acl_atcam_region *aregion,
- struct mlxsw_sp_acl_erp *erp);
+u16 mlxsw_sp_acl_erp_delta_start(const struct mlxsw_sp_acl_erp_delta *delta);
+u8 mlxsw_sp_acl_erp_delta_mask(const struct mlxsw_sp_acl_erp_delta *delta);
+u8 mlxsw_sp_acl_erp_delta_value(const struct mlxsw_sp_acl_erp_delta *delta,
+ const char *enc_key);
+void mlxsw_sp_acl_erp_delta_clear(const struct mlxsw_sp_acl_erp_delta *delta,
+ const char *enc_key);
+
+struct mlxsw_sp_acl_erp_mask;
+
+bool
+mlxsw_sp_acl_erp_mask_is_ctcam(const struct mlxsw_sp_acl_erp_mask *erp_mask);
+u8 mlxsw_sp_acl_erp_mask_erp_id(const struct mlxsw_sp_acl_erp_mask *erp_mask);
+const struct mlxsw_sp_acl_erp_delta *
+mlxsw_sp_acl_erp_delta(const struct mlxsw_sp_acl_erp_mask *erp_mask);
+struct mlxsw_sp_acl_erp_mask *
+mlxsw_sp_acl_erp_mask_get(struct mlxsw_sp_acl_atcam_region *aregion,
+ const char *mask, bool ctcam);
+void mlxsw_sp_acl_erp_mask_put(struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_erp_mask *erp_mask);
+int mlxsw_sp_acl_erp_bf_insert(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_erp_mask *erp_mask,
+ struct mlxsw_sp_acl_atcam_entry *aentry);
+void mlxsw_sp_acl_erp_bf_remove(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_erp_mask *erp_mask,
+ struct mlxsw_sp_acl_atcam_entry *aentry);
int mlxsw_sp_acl_erp_region_init(struct mlxsw_sp_acl_atcam_region *aregion);
void mlxsw_sp_acl_erp_region_fini(struct mlxsw_sp_acl_atcam_region *aregion);
int mlxsw_sp_acl_erps_init(struct mlxsw_sp *mlxsw_sp,
@@ -225,4 +268,22 @@ int mlxsw_sp_acl_erps_init(struct mlxsw_sp *mlxsw_sp,
void mlxsw_sp_acl_erps_fini(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam *atcam);
+struct mlxsw_sp_acl_bf;
+
+int
+mlxsw_sp_acl_bf_entry_add(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_bf *bf,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ unsigned int erp_bank,
+ struct mlxsw_sp_acl_atcam_entry *aentry);
+void
+mlxsw_sp_acl_bf_entry_del(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_bf *bf,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ unsigned int erp_bank,
+ struct mlxsw_sp_acl_atcam_entry *aentry);
+struct mlxsw_sp_acl_bf *
+mlxsw_sp_acl_bf_init(struct mlxsw_sp *mlxsw_sp, unsigned int num_erp_banks);
+void mlxsw_sp_acl_bf_fini(struct mlxsw_sp_acl_bf *bf);
+
#endif
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
index a3db033d7399..055cc6943b34 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
@@ -15,6 +15,7 @@
struct mlxsw_sp_fid_family;
struct mlxsw_sp_fid_core {
+ struct rhashtable fid_ht;
struct rhashtable vni_ht;
struct mlxsw_sp_fid_family *fid_family_arr[MLXSW_SP_FID_TYPE_MAX];
unsigned int *port_fid_mappings;
@@ -26,10 +27,13 @@ struct mlxsw_sp_fid {
unsigned int ref_count;
u16 fid_index;
struct mlxsw_sp_fid_family *fid_family;
+ struct rhash_head ht_node;
struct rhash_head vni_ht_node;
+ enum mlxsw_sp_nve_type nve_type;
__be32 vni;
u32 nve_flood_index;
+ int nve_ifindex;
u8 vni_valid:1,
nve_flood_index_valid:1;
};
@@ -44,6 +48,12 @@ struct mlxsw_sp_fid_8021d {
int br_ifindex;
};
+static const struct rhashtable_params mlxsw_sp_fid_ht_params = {
+ .key_len = sizeof_field(struct mlxsw_sp_fid, fid_index),
+ .key_offset = offsetof(struct mlxsw_sp_fid, fid_index),
+ .head_offset = offsetof(struct mlxsw_sp_fid, ht_node),
+};
+
static const struct rhashtable_params mlxsw_sp_fid_vni_ht_params = {
.key_len = sizeof_field(struct mlxsw_sp_fid, vni),
.key_offset = offsetof(struct mlxsw_sp_fid, vni),
@@ -75,6 +85,8 @@ struct mlxsw_sp_fid_ops {
int (*nve_flood_index_set)(struct mlxsw_sp_fid *fid,
u32 nve_flood_index);
void (*nve_flood_index_clear)(struct mlxsw_sp_fid *fid);
+ void (*fdb_clear_offload)(const struct mlxsw_sp_fid *fid,
+ const struct net_device *nve_dev);
};
struct mlxsw_sp_fid_family {
@@ -89,6 +101,7 @@ struct mlxsw_sp_fid_family {
enum mlxsw_sp_rif_type rif_type;
const struct mlxsw_sp_fid_ops *ops;
struct mlxsw_sp *mlxsw_sp;
+ u8 lag_vid_valid:1;
};
static const int mlxsw_sp_sfgc_uc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
@@ -113,6 +126,45 @@ static const int *mlxsw_sp_packet_type_sfgc_types[] = {
[MLXSW_SP_FLOOD_TYPE_MC] = mlxsw_sp_sfgc_mc_packet_types,
};
+bool mlxsw_sp_fid_lag_vid_valid(const struct mlxsw_sp_fid *fid)
+{
+ return fid->fid_family->lag_vid_valid;
+}
+
+struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,
+ u16 fid_index)
+{
+ struct mlxsw_sp_fid *fid;
+
+ fid = rhashtable_lookup_fast(&mlxsw_sp->fid_core->fid_ht, &fid_index,
+ mlxsw_sp_fid_ht_params);
+ if (fid)
+ fid->ref_count++;
+
+ return fid;
+}
+
+int mlxsw_sp_fid_nve_ifindex(const struct mlxsw_sp_fid *fid, int *nve_ifindex)
+{
+ if (!fid->vni_valid)
+ return -EINVAL;
+
+ *nve_ifindex = fid->nve_ifindex;
+
+ return 0;
+}
+
+int mlxsw_sp_fid_nve_type(const struct mlxsw_sp_fid *fid,
+ enum mlxsw_sp_nve_type *p_type)
+{
+ if (!fid->vni_valid)
+ return -EINVAL;
+
+ *p_type = fid->nve_type;
+
+ return 0;
+}
+
struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_vni(struct mlxsw_sp *mlxsw_sp,
__be32 vni)
{
@@ -173,7 +225,8 @@ bool mlxsw_sp_fid_nve_flood_index_is_set(const struct mlxsw_sp_fid *fid)
return fid->nve_flood_index_valid;
}
-int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, __be32 vni)
+int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, enum mlxsw_sp_nve_type type,
+ __be32 vni, int nve_ifindex)
{
struct mlxsw_sp_fid_family *fid_family = fid->fid_family;
const struct mlxsw_sp_fid_ops *ops = fid_family->ops;
@@ -183,6 +236,8 @@ int mlxsw_sp_fid_vni_set(struct mlxsw_sp_fid *fid, __be32 vni)
if (WARN_ON(!ops->vni_set || fid->vni_valid))
return -EINVAL;
+ fid->nve_type = type;
+ fid->nve_ifindex = nve_ifindex;
fid->vni = vni;
err = rhashtable_lookup_insert_fast(&mlxsw_sp->fid_core->vni_ht,
&fid->vni_ht_node,
@@ -224,6 +279,16 @@ bool mlxsw_sp_fid_vni_is_set(const struct mlxsw_sp_fid *fid)
return fid->vni_valid;
}
+void mlxsw_sp_fid_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
+ const struct net_device *nve_dev)
+{
+ struct mlxsw_sp_fid_family *fid_family = fid->fid_family;
+ const struct mlxsw_sp_fid_ops *ops = fid_family->ops;
+
+ if (ops->fdb_clear_offload)
+ ops->fdb_clear_offload(fid, nve_dev);
+}
+
static const struct mlxsw_sp_flood_table *
mlxsw_sp_fid_flood_table_lookup(const struct mlxsw_sp_fid *fid,
enum mlxsw_sp_flood_type packet_type)
@@ -284,11 +349,6 @@ void mlxsw_sp_fid_port_vid_unmap(struct mlxsw_sp_fid *fid,
fid->fid_family->ops->port_vid_unmap(fid, mlxsw_sp_port, vid);
}
-enum mlxsw_sp_rif_type mlxsw_sp_fid_rif_type(const struct mlxsw_sp_fid *fid)
-{
- return fid->fid_family->rif_type;
-}
-
u16 mlxsw_sp_fid_index(const struct mlxsw_sp_fid *fid)
{
return fid->fid_index;
@@ -304,6 +364,11 @@ void mlxsw_sp_fid_rif_set(struct mlxsw_sp_fid *fid, struct mlxsw_sp_rif *rif)
fid->rif = rif;
}
+struct mlxsw_sp_rif *mlxsw_sp_fid_rif(const struct mlxsw_sp_fid *fid)
+{
+ return fid->rif;
+}
+
enum mlxsw_sp_rif_type
mlxsw_sp_fid_type_rif_type(const struct mlxsw_sp *mlxsw_sp,
enum mlxsw_sp_fid_type type)
@@ -568,7 +633,7 @@ mlxsw_sp_fid_8021d_compare(const struct mlxsw_sp_fid *fid, const void *arg)
static u16 mlxsw_sp_fid_8021d_flood_index(const struct mlxsw_sp_fid *fid)
{
- return fid->fid_index - fid->fid_family->start_index;
+ return fid->fid_index - VLAN_N_VID;
}
static int mlxsw_sp_port_vp_mode_trans(struct mlxsw_sp_port *mlxsw_sp_port)
@@ -713,6 +778,13 @@ static void mlxsw_sp_fid_8021d_nve_flood_index_clear(struct mlxsw_sp_fid *fid)
fid->vni_valid, 0, false);
}
+static void
+mlxsw_sp_fid_8021d_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
+ const struct net_device *nve_dev)
+{
+ br_fdb_clear_offload(nve_dev, 0);
+}
+
static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021d_ops = {
.setup = mlxsw_sp_fid_8021d_setup,
.configure = mlxsw_sp_fid_8021d_configure,
@@ -726,6 +798,7 @@ static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021d_ops = {
.vni_clear = mlxsw_sp_fid_8021d_vni_clear,
.nve_flood_index_set = mlxsw_sp_fid_8021d_nve_flood_index_set,
.nve_flood_index_clear = mlxsw_sp_fid_8021d_nve_flood_index_clear,
+ .fdb_clear_offload = mlxsw_sp_fid_8021d_fdb_clear_offload,
};
static const struct mlxsw_sp_flood_table mlxsw_sp_fid_8021d_flood_tables[] = {
@@ -759,6 +832,48 @@ static const struct mlxsw_sp_fid_family mlxsw_sp_fid_8021d_family = {
.nr_flood_tables = ARRAY_SIZE(mlxsw_sp_fid_8021d_flood_tables),
.rif_type = MLXSW_SP_RIF_TYPE_FID,
.ops = &mlxsw_sp_fid_8021d_ops,
+ .lag_vid_valid = 1,
+};
+
+static void
+mlxsw_sp_fid_8021q_fdb_clear_offload(const struct mlxsw_sp_fid *fid,
+ const struct net_device *nve_dev)
+{
+ br_fdb_clear_offload(nve_dev, mlxsw_sp_fid_8021q_vid(fid));
+}
+
+static const struct mlxsw_sp_fid_ops mlxsw_sp_fid_8021q_emu_ops = {
+ .setup = mlxsw_sp_fid_8021q_setup,
+ .configure = mlxsw_sp_fid_8021d_configure,
+ .deconfigure = mlxsw_sp_fid_8021d_deconfigure,
+ .index_alloc = mlxsw_sp_fid_8021d_index_alloc,
+ .compare = mlxsw_sp_fid_8021q_compare,
+ .flood_index = mlxsw_sp_fid_8021d_flood_index,
+ .port_vid_map = mlxsw_sp_fid_8021d_port_vid_map,
+ .port_vid_unmap = mlxsw_sp_fid_8021d_port_vid_unmap,
+ .vni_set = mlxsw_sp_fid_8021d_vni_set,
+ .vni_clear = mlxsw_sp_fid_8021d_vni_clear,
+ .nve_flood_index_set = mlxsw_sp_fid_8021d_nve_flood_index_set,
+ .nve_flood_index_clear = mlxsw_sp_fid_8021d_nve_flood_index_clear,
+ .fdb_clear_offload = mlxsw_sp_fid_8021q_fdb_clear_offload,
+};
+
+/* There are 4K-2 emulated 802.1Q FIDs, starting right after the 802.1D FIDs */
+#define MLXSW_SP_FID_8021Q_EMU_START (VLAN_N_VID + MLXSW_SP_FID_8021D_MAX)
+#define MLXSW_SP_FID_8021Q_EMU_END (MLXSW_SP_FID_8021Q_EMU_START + \
+ VLAN_VID_MASK - 2)
+
+/* Range and flood configuration must match mlxsw_config_profile */
+static const struct mlxsw_sp_fid_family mlxsw_sp_fid_8021q_emu_family = {
+ .type = MLXSW_SP_FID_TYPE_8021Q,
+ .fid_size = sizeof(struct mlxsw_sp_fid_8021q),
+ .start_index = MLXSW_SP_FID_8021Q_EMU_START,
+ .end_index = MLXSW_SP_FID_8021Q_EMU_END,
+ .flood_tables = mlxsw_sp_fid_8021d_flood_tables,
+ .nr_flood_tables = ARRAY_SIZE(mlxsw_sp_fid_8021d_flood_tables),
+ .rif_type = MLXSW_SP_RIF_TYPE_VLAN,
+ .ops = &mlxsw_sp_fid_8021q_emu_ops,
+ .lag_vid_valid = 1,
};
static int mlxsw_sp_fid_rfid_configure(struct mlxsw_sp_fid *fid)
@@ -888,7 +1003,7 @@ static const struct mlxsw_sp_fid_family mlxsw_sp_fid_dummy_family = {
};
static const struct mlxsw_sp_fid_family *mlxsw_sp_fid_family_arr[] = {
- [MLXSW_SP_FID_TYPE_8021Q] = &mlxsw_sp_fid_8021q_family,
+ [MLXSW_SP_FID_TYPE_8021Q] = &mlxsw_sp_fid_8021q_emu_family,
[MLXSW_SP_FID_TYPE_8021D] = &mlxsw_sp_fid_8021d_family,
[MLXSW_SP_FID_TYPE_RFID] = &mlxsw_sp_fid_rfid_family,
[MLXSW_SP_FID_TYPE_DUMMY] = &mlxsw_sp_fid_dummy_family,
@@ -944,10 +1059,17 @@ static struct mlxsw_sp_fid *mlxsw_sp_fid_get(struct mlxsw_sp *mlxsw_sp,
if (err)
goto err_configure;
+ err = rhashtable_insert_fast(&mlxsw_sp->fid_core->fid_ht, &fid->ht_node,
+ mlxsw_sp_fid_ht_params);
+ if (err)
+ goto err_rhashtable_insert;
+
list_add(&fid->list, &fid_family->fids_list);
fid->ref_count++;
return fid;
+err_rhashtable_insert:
+ fid->fid_family->ops->deconfigure(fid);
err_configure:
__clear_bit(fid_index - fid_family->start_index,
fid_family->fids_bitmap);
@@ -959,19 +1081,18 @@ err_index_alloc:
void mlxsw_sp_fid_put(struct mlxsw_sp_fid *fid)
{
struct mlxsw_sp_fid_family *fid_family = fid->fid_family;
+ struct mlxsw_sp *mlxsw_sp = fid_family->mlxsw_sp;
- if (--fid->ref_count == 1 && fid->rif) {
- /* Destroy the associated RIF and let it drop the last
- * reference on the FID.
- */
- return mlxsw_sp_rif_destroy(fid->rif);
- } else if (fid->ref_count == 0) {
- list_del(&fid->list);
- fid->fid_family->ops->deconfigure(fid);
- __clear_bit(fid->fid_index - fid_family->start_index,
- fid_family->fids_bitmap);
- kfree(fid);
- }
+ if (--fid->ref_count != 0)
+ return;
+
+ list_del(&fid->list);
+ rhashtable_remove_fast(&mlxsw_sp->fid_core->fid_ht,
+ &fid->ht_node, mlxsw_sp_fid_ht_params);
+ fid->fid_family->ops->deconfigure(fid);
+ __clear_bit(fid->fid_index - fid_family->start_index,
+ fid_family->fids_bitmap);
+ kfree(fid);
}
struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_get(struct mlxsw_sp *mlxsw_sp, u16 vid)
@@ -985,6 +1106,12 @@ struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_get(struct mlxsw_sp *mlxsw_sp,
return mlxsw_sp_fid_get(mlxsw_sp, MLXSW_SP_FID_TYPE_8021D, &br_ifindex);
}
+struct mlxsw_sp_fid *mlxsw_sp_fid_8021q_lookup(struct mlxsw_sp *mlxsw_sp,
+ u16 vid)
+{
+ return mlxsw_sp_fid_lookup(mlxsw_sp, MLXSW_SP_FID_TYPE_8021Q, &vid);
+}
+
struct mlxsw_sp_fid *mlxsw_sp_fid_8021d_lookup(struct mlxsw_sp *mlxsw_sp,
int br_ifindex)
{
@@ -1126,9 +1253,13 @@ int mlxsw_sp_fids_init(struct mlxsw_sp *mlxsw_sp)
return -ENOMEM;
mlxsw_sp->fid_core = fid_core;
+ err = rhashtable_init(&fid_core->fid_ht, &mlxsw_sp_fid_ht_params);
+ if (err)
+ goto err_rhashtable_fid_init;
+
err = rhashtable_init(&fid_core->vni_ht, &mlxsw_sp_fid_vni_ht_params);
if (err)
- goto err_rhashtable_init;
+ goto err_rhashtable_vni_init;
fid_core->port_fid_mappings = kcalloc(max_ports, sizeof(unsigned int),
GFP_KERNEL);
@@ -1157,7 +1288,9 @@ err_fid_ops_register:
kfree(fid_core->port_fid_mappings);
err_alloc_port_fid_mappings:
rhashtable_destroy(&fid_core->vni_ht);
-err_rhashtable_init:
+err_rhashtable_vni_init:
+ rhashtable_destroy(&fid_core->fid_ht);
+err_rhashtable_fid_init:
kfree(fid_core);
return err;
}
@@ -1172,5 +1305,6 @@ void mlxsw_sp_fids_fini(struct mlxsw_sp *mlxsw_sp)
fid_core->fid_family_arr[i]);
kfree(fid_core->port_fid_mappings);
rhashtable_destroy(&fid_core->vni_ht);
+ rhashtable_destroy(&fid_core->fid_ht);
kfree(fid_core);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
index 8d211972c5e9..ff072358d950 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c
@@ -406,7 +406,7 @@ int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp,
if (IS_ERR(ruleset))
return PTR_ERR(ruleset);
- rule = mlxsw_sp_acl_rule_create(mlxsw_sp, ruleset, f->cookie,
+ rule = mlxsw_sp_acl_rule_create(mlxsw_sp, ruleset, f->cookie, NULL,
f->common.extack);
if (IS_ERR(rule)) {
err = PTR_ERR(rule);
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c
index ad06d9969bc1..0a31fff2516e 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.c
@@ -174,6 +174,20 @@ mlxsw_sp_nve_mc_record_ops_arr[] = {
[MLXSW_SP_L3_PROTO_IPV6] = &mlxsw_sp_nve_mc_record_ipv6_ops,
};
+int mlxsw_sp_nve_learned_ip_resolve(struct mlxsw_sp *mlxsw_sp, u32 uip,
+ enum mlxsw_sp_l3proto proto,
+ union mlxsw_sp_l3addr *addr)
+{
+ switch (proto) {
+ case MLXSW_SP_L3_PROTO_IPV4:
+ addr->addr4 = cpu_to_be32(uip);
+ return 0;
+ default:
+ WARN_ON(1);
+ return -EINVAL;
+ }
+}
+
static struct mlxsw_sp_nve_mc_list *
mlxsw_sp_nve_mc_list_find(struct mlxsw_sp *mlxsw_sp,
const struct mlxsw_sp_nve_mc_list_key *key)
@@ -560,7 +574,7 @@ static void mlxsw_sp_nve_mc_list_ip_del(struct mlxsw_sp *mlxsw_sp,
mc_record = mlxsw_sp_nve_mc_record_find(mc_list, proto, addr,
&mc_entry);
- if (WARN_ON(!mc_record))
+ if (!mc_record)
return;
mlxsw_sp_nve_mc_record_entry_del(mc_record, mc_entry);
@@ -647,7 +661,7 @@ void mlxsw_sp_nve_flood_ip_del(struct mlxsw_sp *mlxsw_sp,
key.fid_index = mlxsw_sp_fid_index(fid);
mc_list = mlxsw_sp_nve_mc_list_find(mlxsw_sp, &key);
- if (WARN_ON(!mc_list))
+ if (!mc_list)
return;
mlxsw_sp_nve_fid_flood_index_clear(fid, mc_list);
@@ -775,6 +789,21 @@ static void mlxsw_sp_nve_fdb_flush_by_fid(struct mlxsw_sp *mlxsw_sp,
mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(sfdf), sfdf_pl);
}
+static void mlxsw_sp_nve_fdb_clear_offload(struct mlxsw_sp *mlxsw_sp,
+ const struct mlxsw_sp_fid *fid,
+ const struct net_device *nve_dev,
+ __be32 vni)
+{
+ const struct mlxsw_sp_nve_ops *ops;
+ enum mlxsw_sp_nve_type type;
+
+ if (WARN_ON(mlxsw_sp_fid_nve_type(fid, &type)))
+ return;
+
+ ops = mlxsw_sp->nve->nve_ops_arr[type];
+ ops->fdb_clear_offload(nve_dev, vni);
+}
+
int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
struct mlxsw_sp_nve_params *params,
struct netlink_ext_ack *extack)
@@ -803,7 +832,8 @@ int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
return err;
}
- err = mlxsw_sp_fid_vni_set(fid, params->vni);
+ err = mlxsw_sp_fid_vni_set(fid, params->type, params->vni,
+ params->dev->ifindex);
if (err) {
NL_SET_ERR_MSG_MOD(extack, "Failed to set VNI on FID");
goto err_fid_vni_set;
@@ -811,8 +841,16 @@ int mlxsw_sp_nve_fid_enable(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *fid,
nve->config = config;
+ err = ops->fdb_replay(params->dev, params->vni);
+ if (err) {
+ NL_SET_ERR_MSG_MOD(extack, "Failed to offload the FDB");
+ goto err_fdb_replay;
+ }
+
return 0;
+err_fdb_replay:
+ mlxsw_sp_fid_vni_clear(fid);
err_fid_vni_set:
mlxsw_sp_nve_tunnel_fini(mlxsw_sp);
return err;
@@ -822,9 +860,27 @@ void mlxsw_sp_nve_fid_disable(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_fid *fid)
{
u16 fid_index = mlxsw_sp_fid_index(fid);
+ struct net_device *nve_dev;
+ int nve_ifindex;
+ __be32 vni;
mlxsw_sp_nve_flood_ip_flush(mlxsw_sp, fid);
mlxsw_sp_nve_fdb_flush_by_fid(mlxsw_sp, fid_index);
+
+ if (WARN_ON(mlxsw_sp_fid_nve_ifindex(fid, &nve_ifindex) ||
+ mlxsw_sp_fid_vni(fid, &vni)))
+ goto out;
+
+ nve_dev = dev_get_by_index(&init_net, nve_ifindex);
+ if (!nve_dev)
+ goto out;
+
+ mlxsw_sp_nve_fdb_clear_offload(mlxsw_sp, fid, nve_dev, vni);
+ mlxsw_sp_fid_fdb_clear_offload(fid, nve_dev);
+
+ dev_put(nve_dev);
+
+out:
mlxsw_sp_fid_vni_clear(fid);
mlxsw_sp_nve_tunnel_fini(mlxsw_sp);
}
@@ -977,6 +1033,6 @@ void mlxsw_sp_nve_fini(struct mlxsw_sp *mlxsw_sp)
{
WARN_ON(mlxsw_sp->nve->num_nve_tunnels);
rhashtable_destroy(&mlxsw_sp->nve->mc_list_ht);
- mlxsw_sp->nve = NULL;
kfree(mlxsw_sp->nve);
+ mlxsw_sp->nve = NULL;
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.h
index 4cc3297e13d6..02937ea95bc3 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve.h
@@ -41,6 +41,8 @@ struct mlxsw_sp_nve_ops {
int (*init)(struct mlxsw_sp_nve *nve,
const struct mlxsw_sp_nve_config *config);
void (*fini)(struct mlxsw_sp_nve *nve);
+ int (*fdb_replay)(const struct net_device *nve_dev, __be32 vni);
+ void (*fdb_clear_offload)(const struct net_device *nve_dev, __be32 vni);
};
extern const struct mlxsw_sp_nve_ops mlxsw_sp1_nve_vxlan_ops;
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c
index d21c7be5b1c9..74e564c4ac19 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_nve_vxlan.c
@@ -17,7 +17,8 @@
#define MLXSW_SP_NVE_VXLAN_PARSING_DEPTH 128
#define MLXSW_SP_NVE_DEFAULT_PARSING_DEPTH 96
-#define MLXSW_SP_NVE_VXLAN_SUPPORTED_FLAGS VXLAN_F_UDP_ZERO_CSUM_TX
+#define MLXSW_SP_NVE_VXLAN_SUPPORTED_FLAGS (VXLAN_F_UDP_ZERO_CSUM_TX | \
+ VXLAN_F_LEARN)
static bool mlxsw_sp1_nve_vxlan_can_offload(const struct mlxsw_sp_nve *nve,
const struct net_device *dev,
@@ -61,11 +62,6 @@ static bool mlxsw_sp1_nve_vxlan_can_offload(const struct mlxsw_sp_nve *nve,
return false;
}
- if (cfg->flags & VXLAN_F_LEARN) {
- NL_SET_ERR_MSG_MOD(extack, "VxLAN: Learning is not supported");
- return false;
- }
-
if (!(cfg->flags & VXLAN_F_UDP_ZERO_CSUM_TX)) {
NL_SET_ERR_MSG_MOD(extack, "VxLAN: UDP checksum is not supported");
return false;
@@ -215,12 +211,30 @@ static void mlxsw_sp1_nve_vxlan_fini(struct mlxsw_sp_nve *nve)
config->udp_dport);
}
+static int
+mlxsw_sp_nve_vxlan_fdb_replay(const struct net_device *nve_dev, __be32 vni)
+{
+ if (WARN_ON(!netif_is_vxlan(nve_dev)))
+ return -EINVAL;
+ return vxlan_fdb_replay(nve_dev, vni, &mlxsw_sp_switchdev_notifier);
+}
+
+static void
+mlxsw_sp_nve_vxlan_clear_offload(const struct net_device *nve_dev, __be32 vni)
+{
+ if (WARN_ON(!netif_is_vxlan(nve_dev)))
+ return;
+ vxlan_fdb_clear_offload(nve_dev, vni);
+}
+
const struct mlxsw_sp_nve_ops mlxsw_sp1_nve_vxlan_ops = {
.type = MLXSW_SP_NVE_TYPE_VXLAN,
.can_offload = mlxsw_sp1_nve_vxlan_can_offload,
.nve_config = mlxsw_sp_nve_vxlan_config,
.init = mlxsw_sp1_nve_vxlan_init,
.fini = mlxsw_sp1_nve_vxlan_fini,
+ .fdb_replay = mlxsw_sp_nve_vxlan_fdb_replay,
+ .fdb_clear_offload = mlxsw_sp_nve_vxlan_clear_offload,
};
static bool mlxsw_sp2_nve_vxlan_can_offload(const struct mlxsw_sp_nve *nve,
@@ -246,4 +260,6 @@ const struct mlxsw_sp_nve_ops mlxsw_sp2_nve_vxlan_ops = {
.nve_config = mlxsw_sp_nve_vxlan_config,
.init = mlxsw_sp2_nve_vxlan_init,
.fini = mlxsw_sp2_nve_vxlan_fini,
+ .fdb_replay = mlxsw_sp_nve_vxlan_fdb_replay,
+ .fdb_clear_offload = mlxsw_sp_nve_vxlan_clear_offload,
};
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
index 9e9bb57134f2..98e5ffd71b91 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
@@ -15,6 +15,7 @@
#include <linux/gcd.h>
#include <linux/random.h>
#include <linux/if_macvlan.h>
+#include <linux/refcount.h>
#include <net/netevent.h>
#include <net/neighbour.h>
#include <net/arp.h>
@@ -70,6 +71,8 @@ struct mlxsw_sp_router {
bool aborted;
struct notifier_block fib_nb;
struct notifier_block netevent_nb;
+ struct notifier_block inetaddr_nb;
+ struct notifier_block inet6addr_nb;
const struct mlxsw_sp_rif_ops **rif_ops_arr;
const struct mlxsw_sp_ipip_ops **ipip_ops_arr;
};
@@ -104,6 +107,7 @@ struct mlxsw_sp_rif_params {
struct mlxsw_sp_rif_subport {
struct mlxsw_sp_rif common;
+ refcount_t ref_count;
union {
u16 system_port;
u16 lag_id;
@@ -136,6 +140,7 @@ struct mlxsw_sp_rif_ops {
void (*fdb_del)(struct mlxsw_sp_rif *rif, const char *mac);
};
+static void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif);
static void mlxsw_sp_lpm_tree_hold(struct mlxsw_sp_lpm_tree *lpm_tree);
static void mlxsw_sp_lpm_tree_put(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_lpm_tree *lpm_tree);
@@ -1275,15 +1280,12 @@ mlxsw_sp_ipip_entry_matches_decap(struct mlxsw_sp *mlxsw_sp,
{
u32 ul_tb_id = l3mdev_fib_table(ul_dev) ? : RT_TABLE_MAIN;
enum mlxsw_sp_ipip_type ipipt = ipip_entry->ipipt;
- struct net_device *ipip_ul_dev;
if (mlxsw_sp->router->ipip_ops_arr[ipipt]->ul_proto != ul_proto)
return false;
- ipip_ul_dev = __mlxsw_sp_ipip_netdev_ul_dev_get(ipip_entry->ol_dev);
return mlxsw_sp_ipip_entry_saddr_matches(mlxsw_sp, ul_proto, ul_dip,
- ul_tb_id, ipip_entry) &&
- (!ipip_ul_dev || ipip_ul_dev == ul_dev);
+ ul_tb_id, ipip_entry);
}
/* Given decap parameters, find the corresponding IPIP entry. */
@@ -6300,6 +6302,7 @@ mlxsw_sp_rif_create(struct mlxsw_sp *mlxsw_sp,
err = -ENOMEM;
goto err_rif_alloc;
}
+ dev_hold(rif->dev);
rif->mlxsw_sp = mlxsw_sp;
rif->ops = ops;
@@ -6338,6 +6341,7 @@ err_configure:
if (fid)
mlxsw_sp_fid_put(fid);
err_fid_get:
+ dev_put(rif->dev);
kfree(rif);
err_rif_alloc:
err_rif_index_alloc:
@@ -6346,7 +6350,7 @@ err_rif_index_alloc:
return ERR_PTR(err);
}
-void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif)
+static void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif)
{
const struct mlxsw_sp_rif_ops *ops = rif->ops;
struct mlxsw_sp *mlxsw_sp = rif->mlxsw_sp;
@@ -6365,6 +6369,7 @@ void mlxsw_sp_rif_destroy(struct mlxsw_sp_rif *rif)
if (fid)
/* Loopback RIFs are not associated with a FID. */
mlxsw_sp_fid_put(fid);
+ dev_put(rif->dev);
kfree(rif);
vr->rif_count--;
mlxsw_sp_vr_put(mlxsw_sp, vr);
@@ -6395,6 +6400,40 @@ mlxsw_sp_rif_subport_params_init(struct mlxsw_sp_rif_params *params,
params->system_port = mlxsw_sp_port->local_port;
}
+static struct mlxsw_sp_rif_subport *
+mlxsw_sp_rif_subport_rif(const struct mlxsw_sp_rif *rif)
+{
+ return container_of(rif, struct mlxsw_sp_rif_subport, common);
+}
+
+static struct mlxsw_sp_rif *
+mlxsw_sp_rif_subport_get(struct mlxsw_sp *mlxsw_sp,
+ const struct mlxsw_sp_rif_params *params,
+ struct netlink_ext_ack *extack)
+{
+ struct mlxsw_sp_rif_subport *rif_subport;
+ struct mlxsw_sp_rif *rif;
+
+ rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, params->dev);
+ if (!rif)
+ return mlxsw_sp_rif_create(mlxsw_sp, params, extack);
+
+ rif_subport = mlxsw_sp_rif_subport_rif(rif);
+ refcount_inc(&rif_subport->ref_count);
+ return rif;
+}
+
+static void mlxsw_sp_rif_subport_put(struct mlxsw_sp_rif *rif)
+{
+ struct mlxsw_sp_rif_subport *rif_subport;
+
+ rif_subport = mlxsw_sp_rif_subport_rif(rif);
+ if (!refcount_dec_and_test(&rif_subport->ref_count))
+ return;
+
+ mlxsw_sp_rif_destroy(rif);
+}
+
static int
mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
struct net_device *l3_dev,
@@ -6402,22 +6441,18 @@ mlxsw_sp_port_vlan_router_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
{
struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port;
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp;
+ struct mlxsw_sp_rif_params params = {
+ .dev = l3_dev,
+ };
u16 vid = mlxsw_sp_port_vlan->vid;
struct mlxsw_sp_rif *rif;
struct mlxsw_sp_fid *fid;
int err;
- rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, l3_dev);
- if (!rif) {
- struct mlxsw_sp_rif_params params = {
- .dev = l3_dev,
- };
-
- mlxsw_sp_rif_subport_params_init(&params, mlxsw_sp_port_vlan);
- rif = mlxsw_sp_rif_create(mlxsw_sp, &params, extack);
- if (IS_ERR(rif))
- return PTR_ERR(rif);
- }
+ mlxsw_sp_rif_subport_params_init(&params, mlxsw_sp_port_vlan);
+ rif = mlxsw_sp_rif_subport_get(mlxsw_sp, &params, extack);
+ if (IS_ERR(rif))
+ return PTR_ERR(rif);
/* FID was already created, just take a reference */
fid = rif->ops->fid_get(rif, extack);
@@ -6444,6 +6479,7 @@ err_port_vid_learning_set:
mlxsw_sp_fid_port_vid_unmap(fid, mlxsw_sp_port, vid);
err_fid_port_vid_map:
mlxsw_sp_fid_put(fid);
+ mlxsw_sp_rif_subport_put(rif);
return err;
}
@@ -6452,6 +6488,7 @@ mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan)
{
struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port;
struct mlxsw_sp_fid *fid = mlxsw_sp_port_vlan->fid;
+ struct mlxsw_sp_rif *rif = mlxsw_sp_fid_rif(fid);
u16 vid = mlxsw_sp_port_vlan->vid;
if (WARN_ON(mlxsw_sp_fid_type(fid) != MLXSW_SP_FID_TYPE_RFID))
@@ -6461,10 +6498,8 @@ mlxsw_sp_port_vlan_router_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan)
mlxsw_sp_port_vid_stp_set(mlxsw_sp_port, vid, BR_STATE_BLOCKING);
mlxsw_sp_port_vid_learning_set(mlxsw_sp_port, vid, true);
mlxsw_sp_fid_port_vid_unmap(fid, mlxsw_sp_port, vid);
- /* If router port holds the last reference on the rFID, then the
- * associated Sub-port RIF will be destroyed.
- */
mlxsw_sp_fid_put(fid);
+ mlxsw_sp_rif_subport_put(rif);
}
static int mlxsw_sp_inetaddr_port_vlan_event(struct net_device *l3_dev,
@@ -6500,8 +6535,8 @@ static int mlxsw_sp_inetaddr_port_event(struct net_device *port_dev,
netif_is_ovs_port(port_dev))
return 0;
- return mlxsw_sp_inetaddr_port_vlan_event(port_dev, port_dev, event, 1,
- extack);
+ return mlxsw_sp_inetaddr_port_vlan_event(port_dev, port_dev, event,
+ MLXSW_SP_DEFAULT_VID, extack);
}
static int __mlxsw_sp_inetaddr_lag_event(struct net_device *l3_dev,
@@ -6534,15 +6569,15 @@ static int mlxsw_sp_inetaddr_lag_event(struct net_device *lag_dev,
if (netif_is_bridge_port(lag_dev))
return 0;
- return __mlxsw_sp_inetaddr_lag_event(lag_dev, lag_dev, event, 1,
- extack);
+ return __mlxsw_sp_inetaddr_lag_event(lag_dev, lag_dev, event,
+ MLXSW_SP_DEFAULT_VID, extack);
}
-static int mlxsw_sp_inetaddr_bridge_event(struct net_device *l3_dev,
+static int mlxsw_sp_inetaddr_bridge_event(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *l3_dev,
unsigned long event,
struct netlink_ext_ack *extack)
{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(l3_dev);
struct mlxsw_sp_rif_params params = {
.dev = l3_dev,
};
@@ -6563,7 +6598,8 @@ static int mlxsw_sp_inetaddr_bridge_event(struct net_device *l3_dev,
return 0;
}
-static int mlxsw_sp_inetaddr_vlan_event(struct net_device *vlan_dev,
+static int mlxsw_sp_inetaddr_vlan_event(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *vlan_dev,
unsigned long event,
struct netlink_ext_ack *extack)
{
@@ -6580,7 +6616,8 @@ static int mlxsw_sp_inetaddr_vlan_event(struct net_device *vlan_dev,
return __mlxsw_sp_inetaddr_lag_event(vlan_dev, real_dev, event,
vid, extack);
else if (netif_is_bridge_master(real_dev) && br_vlan_enabled(real_dev))
- return mlxsw_sp_inetaddr_bridge_event(vlan_dev, event, extack);
+ return mlxsw_sp_inetaddr_bridge_event(mlxsw_sp, vlan_dev, event,
+ extack);
return 0;
}
@@ -6681,16 +6718,11 @@ void mlxsw_sp_rif_macvlan_del(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_fid_index(rif->fid), false);
}
-static int mlxsw_sp_inetaddr_macvlan_event(struct net_device *macvlan_dev,
+static int mlxsw_sp_inetaddr_macvlan_event(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *macvlan_dev,
unsigned long event,
struct netlink_ext_ack *extack)
{
- struct mlxsw_sp *mlxsw_sp;
-
- mlxsw_sp = mlxsw_sp_lower_get(macvlan_dev);
- if (!mlxsw_sp)
- return 0;
-
switch (event) {
case NETDEV_UP:
return mlxsw_sp_rif_macvlan_add(mlxsw_sp, macvlan_dev, extack);
@@ -6702,7 +6734,35 @@ static int mlxsw_sp_inetaddr_macvlan_event(struct net_device *macvlan_dev,
return 0;
}
-static int __mlxsw_sp_inetaddr_event(struct net_device *dev,
+static int mlxsw_sp_router_port_check_rif_addr(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *dev,
+ const unsigned char *dev_addr,
+ struct netlink_ext_ack *extack)
+{
+ struct mlxsw_sp_rif *rif;
+ int i;
+
+ /* A RIF is not created for macvlan netdevs. Their MAC is used to
+ * populate the FDB
+ */
+ if (netif_is_macvlan(dev))
+ return 0;
+
+ for (i = 0; i < MLXSW_CORE_RES_GET(mlxsw_sp->core, MAX_RIFS); i++) {
+ rif = mlxsw_sp->router->rifs[i];
+ if (rif && rif->dev != dev &&
+ !ether_addr_equal_masked(rif->dev->dev_addr, dev_addr,
+ mlxsw_sp->mac_mask)) {
+ NL_SET_ERR_MSG_MOD(extack, "All router interface MAC addresses must have the same prefix");
+ return -EINVAL;
+ }
+ }
+
+ return 0;
+}
+
+static int __mlxsw_sp_inetaddr_event(struct mlxsw_sp *mlxsw_sp,
+ struct net_device *dev,
unsigned long event,
struct netlink_ext_ack *extack)
{
@@ -6711,21 +6771,24 @@ static int __mlxsw_sp_inetaddr_event(struct net_device *dev,
else if (netif_is_lag_master(dev))
return mlxsw_sp_inetaddr_lag_event(dev, event, extack);
else if (netif_is_bridge_master(dev))
- return mlxsw_sp_inetaddr_bridge_event(dev, event, extack);
+ return mlxsw_sp_inetaddr_bridge_event(mlxsw_sp, dev, event,
+ extack);
else if (is_vlan_dev(dev))
- return mlxsw_sp_inetaddr_vlan_event(dev, event, extack);
+ return mlxsw_sp_inetaddr_vlan_event(mlxsw_sp, dev, event,
+ extack);
else if (netif_is_macvlan(dev))
- return mlxsw_sp_inetaddr_macvlan_event(dev, event, extack);
+ return mlxsw_sp_inetaddr_macvlan_event(mlxsw_sp, dev, event,
+ extack);
else
return 0;
}
-int mlxsw_sp_inetaddr_event(struct notifier_block *unused,
- unsigned long event, void *ptr)
+static int mlxsw_sp_inetaddr_event(struct notifier_block *nb,
+ unsigned long event, void *ptr)
{
struct in_ifaddr *ifa = (struct in_ifaddr *) ptr;
struct net_device *dev = ifa->ifa_dev->dev;
- struct mlxsw_sp *mlxsw_sp;
+ struct mlxsw_sp_router *router;
struct mlxsw_sp_rif *rif;
int err = 0;
@@ -6733,15 +6796,12 @@ int mlxsw_sp_inetaddr_event(struct notifier_block *unused,
if (event == NETDEV_UP)
goto out;
- mlxsw_sp = mlxsw_sp_lower_get(dev);
- if (!mlxsw_sp)
- goto out;
-
- rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
+ router = container_of(nb, struct mlxsw_sp_router, inetaddr_nb);
+ rif = mlxsw_sp_rif_find_by_dev(router->mlxsw_sp, dev);
if (!mlxsw_sp_rif_should_config(rif, dev, event))
goto out;
- err = __mlxsw_sp_inetaddr_event(dev, event, NULL);
+ err = __mlxsw_sp_inetaddr_event(router->mlxsw_sp, dev, event, NULL);
out:
return notifier_from_errno(err);
}
@@ -6763,13 +6823,19 @@ int mlxsw_sp_inetaddr_valid_event(struct notifier_block *unused,
if (!mlxsw_sp_rif_should_config(rif, dev, event))
goto out;
- err = __mlxsw_sp_inetaddr_event(dev, event, ivi->extack);
+ err = mlxsw_sp_router_port_check_rif_addr(mlxsw_sp, dev, dev->dev_addr,
+ ivi->extack);
+ if (err)
+ goto out;
+
+ err = __mlxsw_sp_inetaddr_event(mlxsw_sp, dev, event, ivi->extack);
out:
return notifier_from_errno(err);
}
struct mlxsw_sp_inet6addr_event_work {
struct work_struct work;
+ struct mlxsw_sp *mlxsw_sp;
struct net_device *dev;
unsigned long event;
};
@@ -6778,21 +6844,18 @@ static void mlxsw_sp_inet6addr_event_work(struct work_struct *work)
{
struct mlxsw_sp_inet6addr_event_work *inet6addr_work =
container_of(work, struct mlxsw_sp_inet6addr_event_work, work);
+ struct mlxsw_sp *mlxsw_sp = inet6addr_work->mlxsw_sp;
struct net_device *dev = inet6addr_work->dev;
unsigned long event = inet6addr_work->event;
- struct mlxsw_sp *mlxsw_sp;
struct mlxsw_sp_rif *rif;
rtnl_lock();
- mlxsw_sp = mlxsw_sp_lower_get(dev);
- if (!mlxsw_sp)
- goto out;
rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
if (!mlxsw_sp_rif_should_config(rif, dev, event))
goto out;
- __mlxsw_sp_inetaddr_event(dev, event, NULL);
+ __mlxsw_sp_inetaddr_event(mlxsw_sp, dev, event, NULL);
out:
rtnl_unlock();
dev_put(dev);
@@ -6800,25 +6863,25 @@ out:
}
/* Called with rcu_read_lock() */
-int mlxsw_sp_inet6addr_event(struct notifier_block *unused,
- unsigned long event, void *ptr)
+static int mlxsw_sp_inet6addr_event(struct notifier_block *nb,
+ unsigned long event, void *ptr)
{
struct inet6_ifaddr *if6 = (struct inet6_ifaddr *) ptr;
struct mlxsw_sp_inet6addr_event_work *inet6addr_work;
struct net_device *dev = if6->idev->dev;
+ struct mlxsw_sp_router *router;
/* NETDEV_UP event is handled by mlxsw_sp_inet6addr_valid_event */
if (event == NETDEV_UP)
return NOTIFY_DONE;
- if (!mlxsw_sp_port_dev_lower_find_rcu(dev))
- return NOTIFY_DONE;
-
inet6addr_work = kzalloc(sizeof(*inet6addr_work), GFP_ATOMIC);
if (!inet6addr_work)
return NOTIFY_BAD;
+ router = container_of(nb, struct mlxsw_sp_router, inet6addr_nb);
INIT_WORK(&inet6addr_work->work, mlxsw_sp_inet6addr_event_work);
+ inet6addr_work->mlxsw_sp = router->mlxsw_sp;
inet6addr_work->dev = dev;
inet6addr_work->event = event;
dev_hold(dev);
@@ -6844,7 +6907,12 @@ int mlxsw_sp_inet6addr_valid_event(struct notifier_block *unused,
if (!mlxsw_sp_rif_should_config(rif, dev, event))
goto out;
- err = __mlxsw_sp_inetaddr_event(dev, event, i6vi->extack);
+ err = mlxsw_sp_router_port_check_rif_addr(mlxsw_sp, dev, dev->dev_addr,
+ i6vi->extack);
+ if (err)
+ goto out;
+
+ err = __mlxsw_sp_inetaddr_event(mlxsw_sp, dev, event, i6vi->extack);
out:
return notifier_from_errno(err);
}
@@ -6866,20 +6934,14 @@ static int mlxsw_sp_rif_edit(struct mlxsw_sp *mlxsw_sp, u16 rif_index,
return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ritr), ritr_pl);
}
-int mlxsw_sp_netdevice_router_port_event(struct net_device *dev)
+static int
+mlxsw_sp_router_port_change_event(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_rif *rif)
{
- struct mlxsw_sp *mlxsw_sp;
- struct mlxsw_sp_rif *rif;
+ struct net_device *dev = rif->dev;
u16 fid_index;
int err;
- mlxsw_sp = mlxsw_sp_lower_get(dev);
- if (!mlxsw_sp)
- return 0;
-
- rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
- if (!rif)
- return 0;
fid_index = mlxsw_sp_fid_index(rif->fid);
err = mlxsw_sp_rif_fdb_op(mlxsw_sp, rif->addr, fid_index, false);
@@ -6923,6 +6985,41 @@ err_rif_edit:
return err;
}
+static int mlxsw_sp_router_port_pre_changeaddr_event(struct mlxsw_sp_rif *rif,
+ struct netdev_notifier_pre_changeaddr_info *info)
+{
+ struct netlink_ext_ack *extack;
+
+ extack = netdev_notifier_info_to_extack(&info->info);
+ return mlxsw_sp_router_port_check_rif_addr(rif->mlxsw_sp, rif->dev,
+ info->dev_addr, extack);
+}
+
+int mlxsw_sp_netdevice_router_port_event(struct net_device *dev,
+ unsigned long event, void *ptr)
+{
+ struct mlxsw_sp *mlxsw_sp;
+ struct mlxsw_sp_rif *rif;
+
+ mlxsw_sp = mlxsw_sp_lower_get(dev);
+ if (!mlxsw_sp)
+ return 0;
+
+ rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, dev);
+ if (!rif)
+ return 0;
+
+ switch (event) {
+ case NETDEV_CHANGEMTU: /* fall through */
+ case NETDEV_CHANGEADDR:
+ return mlxsw_sp_router_port_change_event(mlxsw_sp, rif);
+ case NETDEV_PRE_CHANGEADDR:
+ return mlxsw_sp_router_port_pre_changeaddr_event(rif, ptr);
+ }
+
+ return 0;
+}
+
static int mlxsw_sp_port_vrf_join(struct mlxsw_sp *mlxsw_sp,
struct net_device *l3_dev,
struct netlink_ext_ack *extack)
@@ -6934,9 +7031,10 @@ static int mlxsw_sp_port_vrf_join(struct mlxsw_sp *mlxsw_sp,
*/
rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, l3_dev);
if (rif)
- __mlxsw_sp_inetaddr_event(l3_dev, NETDEV_DOWN, extack);
+ __mlxsw_sp_inetaddr_event(mlxsw_sp, l3_dev, NETDEV_DOWN,
+ extack);
- return __mlxsw_sp_inetaddr_event(l3_dev, NETDEV_UP, extack);
+ return __mlxsw_sp_inetaddr_event(mlxsw_sp, l3_dev, NETDEV_UP, extack);
}
static void mlxsw_sp_port_vrf_leave(struct mlxsw_sp *mlxsw_sp,
@@ -6947,7 +7045,7 @@ static void mlxsw_sp_port_vrf_leave(struct mlxsw_sp *mlxsw_sp,
rif = mlxsw_sp_rif_find_by_dev(mlxsw_sp, l3_dev);
if (!rif)
return;
- __mlxsw_sp_inetaddr_event(l3_dev, NETDEV_DOWN, NULL);
+ __mlxsw_sp_inetaddr_event(mlxsw_sp, l3_dev, NETDEV_DOWN, NULL);
}
int mlxsw_sp_netdevice_vrf_event(struct net_device *l3_dev, unsigned long event,
@@ -7001,18 +7099,13 @@ static int mlxsw_sp_rif_macvlan_flush(struct mlxsw_sp_rif *rif)
__mlxsw_sp_rif_macvlan_flush, rif);
}
-static struct mlxsw_sp_rif_subport *
-mlxsw_sp_rif_subport_rif(const struct mlxsw_sp_rif *rif)
-{
- return container_of(rif, struct mlxsw_sp_rif_subport, common);
-}
-
static void mlxsw_sp_rif_subport_setup(struct mlxsw_sp_rif *rif,
const struct mlxsw_sp_rif_params *params)
{
struct mlxsw_sp_rif_subport *rif_subport;
rif_subport = mlxsw_sp_rif_subport_rif(rif);
+ refcount_set(&rif_subport->ref_count, 1);
rif_subport->vid = params->vid;
rif_subport->lag = params->lag;
if (params->lag)
@@ -7167,11 +7260,15 @@ static struct mlxsw_sp_fid *
mlxsw_sp_rif_vlan_fid_get(struct mlxsw_sp_rif *rif,
struct netlink_ext_ack *extack)
{
+ struct net_device *br_dev = rif->dev;
u16 vid;
int err;
if (is_vlan_dev(rif->dev)) {
vid = vlan_dev_vlan_id(rif->dev);
+ br_dev = vlan_dev_real_dev(rif->dev);
+ if (WARN_ON(!netif_is_bridge_master(br_dev)))
+ return ERR_PTR(-EINVAL);
} else {
err = br_vlan_get_pvid(rif->dev, &vid);
if (err < 0 || !vid) {
@@ -7180,7 +7277,7 @@ mlxsw_sp_rif_vlan_fid_get(struct mlxsw_sp_rif *rif,
}
}
- return mlxsw_sp_fid_8021q_get(rif->mlxsw_sp, vid);
+ return mlxsw_sp_bridge_fid_get(rif->mlxsw_sp, br_dev, vid, extack);
}
static void mlxsw_sp_rif_vlan_fdb_del(struct mlxsw_sp_rif *rif, const char *mac)
@@ -7270,7 +7367,7 @@ static struct mlxsw_sp_fid *
mlxsw_sp_rif_fid_fid_get(struct mlxsw_sp_rif *rif,
struct netlink_ext_ack *extack)
{
- return mlxsw_sp_fid_8021d_get(rif->mlxsw_sp, rif->dev->ifindex);
+ return mlxsw_sp_bridge_fid_get(rif->mlxsw_sp, rif->dev, 0, extack);
}
static void mlxsw_sp_rif_fid_fdb_del(struct mlxsw_sp_rif *rif, const char *mac)
@@ -7296,6 +7393,15 @@ static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_fid_ops = {
.fdb_del = mlxsw_sp_rif_fid_fdb_del,
};
+static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_vlan_emu_ops = {
+ .type = MLXSW_SP_RIF_TYPE_VLAN,
+ .rif_size = sizeof(struct mlxsw_sp_rif),
+ .configure = mlxsw_sp_rif_fid_configure,
+ .deconfigure = mlxsw_sp_rif_fid_deconfigure,
+ .fid_get = mlxsw_sp_rif_vlan_fid_get,
+ .fdb_del = mlxsw_sp_rif_vlan_fdb_del,
+};
+
static struct mlxsw_sp_rif_ipip_lb *
mlxsw_sp_rif_ipip_lb_rif(struct mlxsw_sp_rif *rif)
{
@@ -7364,7 +7470,7 @@ static const struct mlxsw_sp_rif_ops mlxsw_sp_rif_ipip_lb_ops = {
static const struct mlxsw_sp_rif_ops *mlxsw_sp_rif_ops_arr[] = {
[MLXSW_SP_RIF_TYPE_SUBPORT] = &mlxsw_sp_rif_subport_ops,
- [MLXSW_SP_RIF_TYPE_VLAN] = &mlxsw_sp_rif_vlan_ops,
+ [MLXSW_SP_RIF_TYPE_VLAN] = &mlxsw_sp_rif_vlan_emu_ops,
[MLXSW_SP_RIF_TYPE_FID] = &mlxsw_sp_rif_fid_ops,
[MLXSW_SP_RIF_TYPE_IPIP_LB] = &mlxsw_sp_rif_ipip_lb_ops,
};
@@ -7555,6 +7661,16 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp)
mlxsw_sp->router = router;
router->mlxsw_sp = mlxsw_sp;
+ router->inetaddr_nb.notifier_call = mlxsw_sp_inetaddr_event;
+ err = register_inetaddr_notifier(&router->inetaddr_nb);
+ if (err)
+ goto err_register_inetaddr_notifier;
+
+ router->inet6addr_nb.notifier_call = mlxsw_sp_inet6addr_event;
+ err = register_inet6addr_notifier(&router->inet6addr_nb);
+ if (err)
+ goto err_register_inet6addr_notifier;
+
INIT_LIST_HEAD(&mlxsw_sp->router->nexthop_neighs_list);
err = __mlxsw_sp_router_init(mlxsw_sp);
if (err)
@@ -7640,6 +7756,10 @@ err_ipips_init:
err_rifs_init:
__mlxsw_sp_router_fini(mlxsw_sp);
err_router_init:
+ unregister_inet6addr_notifier(&router->inet6addr_nb);
+err_register_inet6addr_notifier:
+ unregister_inetaddr_notifier(&router->inetaddr_nb);
+err_register_inetaddr_notifier:
kfree(mlxsw_sp->router);
return err;
}
@@ -7657,5 +7777,7 @@ void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp)
mlxsw_sp_ipips_fini(mlxsw_sp);
mlxsw_sp_rifs_fini(mlxsw_sp);
__mlxsw_sp_router_fini(mlxsw_sp);
+ unregister_inet6addr_notifier(&mlxsw_sp->router->inet6addr_nb);
+ unregister_inetaddr_notifier(&mlxsw_sp->router->inetaddr_nb);
kfree(mlxsw_sp->router);
}
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
index d965fd275c90..ad5a9b9e1466 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_span.c
@@ -383,7 +383,7 @@ mlxsw_sp_span_entry_gretap4_deconfigure(struct mlxsw_sp_span_entry *span_entry)
}
static const struct mlxsw_sp_span_entry_ops mlxsw_sp_span_entry_ops_gretap4 = {
- .can_handle = is_gretap_dev,
+ .can_handle = netif_is_gretap,
.parms = mlxsw_sp_span_entry_gretap4_parms,
.configure = mlxsw_sp_span_entry_gretap4_configure,
.deconfigure = mlxsw_sp_span_entry_gretap4_deconfigure,
@@ -484,7 +484,7 @@ mlxsw_sp_span_entry_gretap6_deconfigure(struct mlxsw_sp_span_entry *span_entry)
static const
struct mlxsw_sp_span_entry_ops mlxsw_sp_span_entry_ops_gretap6 = {
- .can_handle = is_ip6gretap_dev,
+ .can_handle = netif_is_ip6gretap,
.parms = mlxsw_sp_span_entry_gretap6_parms,
.configure = mlxsw_sp_span_entry_gretap6_configure,
.deconfigure = mlxsw_sp_span_entry_gretap6_deconfigure,
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
index 739a51f0a366..1bd2c6e15f8d 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c
@@ -85,13 +85,11 @@ struct mlxsw_sp_bridge_ops {
struct mlxsw_sp_bridge_port *bridge_port,
struct mlxsw_sp_port *mlxsw_sp_port);
int (*vxlan_join)(struct mlxsw_sp_bridge_device *bridge_device,
- const struct net_device *vxlan_dev,
+ const struct net_device *vxlan_dev, u16 vid,
struct netlink_ext_ack *extack);
- void (*vxlan_leave)(struct mlxsw_sp_bridge_device *bridge_device,
- const struct net_device *vxlan_dev);
struct mlxsw_sp_fid *
(*fid_get)(struct mlxsw_sp_bridge_device *bridge_device,
- u16 vid);
+ u16 vid, struct netlink_ext_ack *extack);
struct mlxsw_sp_fid *
(*fid_lookup)(struct mlxsw_sp_bridge_device *bridge_device,
u16 vid);
@@ -292,24 +290,6 @@ mlxsw_sp_bridge_port_destroy(struct mlxsw_sp_bridge_port *bridge_port)
kfree(bridge_port);
}
-static bool
-mlxsw_sp_bridge_port_should_destroy(const struct mlxsw_sp_bridge_port *
- bridge_port)
-{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(bridge_port->dev);
-
- /* In case ports were pulled from out of a bridged LAG, then
- * it's possible the reference count isn't zero, yet the bridge
- * port should be destroyed, as it's no longer an upper of ours.
- */
- if (!mlxsw_sp && list_empty(&bridge_port->vlans_list))
- return true;
- else if (bridge_port->ref_count == 0)
- return true;
- else
- return false;
-}
-
static struct mlxsw_sp_bridge_port *
mlxsw_sp_bridge_port_get(struct mlxsw_sp_bridge *bridge,
struct net_device *brport_dev)
@@ -347,8 +327,7 @@ static void mlxsw_sp_bridge_port_put(struct mlxsw_sp_bridge *bridge,
{
struct mlxsw_sp_bridge_device *bridge_device;
- bridge_port->ref_count--;
- if (!mlxsw_sp_bridge_port_should_destroy(bridge_port))
+ if (--bridge_port->ref_count != 0)
return;
bridge_device = bridge_port->bridge_device;
mlxsw_sp_bridge_port_destroy(bridge_port);
@@ -929,7 +908,8 @@ static int mlxsw_sp_port_attr_set(struct net_device *dev,
static int
mlxsw_sp_port_vlan_fid_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
- struct mlxsw_sp_bridge_port *bridge_port)
+ struct mlxsw_sp_bridge_port *bridge_port,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port;
struct mlxsw_sp_bridge_device *bridge_device;
@@ -939,7 +919,7 @@ mlxsw_sp_port_vlan_fid_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
int err;
bridge_device = bridge_port->bridge_device;
- fid = bridge_device->ops->fid_get(bridge_device, vid);
+ fid = bridge_device->ops->fid_get(bridge_device, vid, extack);
if (IS_ERR(fid))
return PTR_ERR(fid);
@@ -1007,7 +987,8 @@ mlxsw_sp_port_pvid_determine(const struct mlxsw_sp_port *mlxsw_sp_port,
static int
mlxsw_sp_port_vlan_bridge_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
- struct mlxsw_sp_bridge_port *bridge_port)
+ struct mlxsw_sp_bridge_port *bridge_port,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp_port *mlxsw_sp_port = mlxsw_sp_port_vlan->mlxsw_sp_port;
struct mlxsw_sp_bridge_vlan *bridge_vlan;
@@ -1015,12 +996,11 @@ mlxsw_sp_port_vlan_bridge_join(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan,
int err;
/* No need to continue if only VLAN flags were changed */
- if (mlxsw_sp_port_vlan->bridge_port) {
- mlxsw_sp_port_vlan_put(mlxsw_sp_port_vlan);
+ if (mlxsw_sp_port_vlan->bridge_port)
return 0;
- }
- err = mlxsw_sp_port_vlan_fid_join(mlxsw_sp_port_vlan, bridge_port);
+ err = mlxsw_sp_port_vlan_fid_join(mlxsw_sp_port_vlan, bridge_port,
+ extack);
if (err)
return err;
@@ -1097,16 +1077,33 @@ mlxsw_sp_port_vlan_bridge_leave(struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan)
static int
mlxsw_sp_bridge_port_vlan_add(struct mlxsw_sp_port *mlxsw_sp_port,
struct mlxsw_sp_bridge_port *bridge_port,
- u16 vid, bool is_untagged, bool is_pvid)
+ u16 vid, bool is_untagged, bool is_pvid,
+ struct netlink_ext_ack *extack,
+ struct switchdev_trans *trans)
{
u16 pvid = mlxsw_sp_port_pvid_determine(mlxsw_sp_port, vid, is_pvid);
struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
u16 old_pvid = mlxsw_sp_port->pvid;
int err;
- mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_get(mlxsw_sp_port, vid);
- if (IS_ERR(mlxsw_sp_port_vlan))
- return PTR_ERR(mlxsw_sp_port_vlan);
+ /* The only valid scenario in which a port-vlan already exists, is if
+ * the VLAN flags were changed and the port-vlan is associated with the
+ * correct bridge port
+ */
+ mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
+ if (mlxsw_sp_port_vlan &&
+ mlxsw_sp_port_vlan->bridge_port != bridge_port)
+ return -EEXIST;
+
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
+ if (!mlxsw_sp_port_vlan) {
+ mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_create(mlxsw_sp_port,
+ vid);
+ if (IS_ERR(mlxsw_sp_port_vlan))
+ return PTR_ERR(mlxsw_sp_port_vlan);
+ }
err = mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, true,
is_untagged);
@@ -1117,7 +1114,8 @@ mlxsw_sp_bridge_port_vlan_add(struct mlxsw_sp_port *mlxsw_sp_port,
if (err)
goto err_port_pvid_set;
- err = mlxsw_sp_port_vlan_bridge_join(mlxsw_sp_port_vlan, bridge_port);
+ err = mlxsw_sp_port_vlan_bridge_join(mlxsw_sp_port_vlan, bridge_port,
+ extack);
if (err)
goto err_port_vlan_bridge_join;
@@ -1128,7 +1126,7 @@ err_port_vlan_bridge_join:
err_port_pvid_set:
mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, false, false);
err_port_vlan_set:
- mlxsw_sp_port_vlan_put(mlxsw_sp_port_vlan);
+ mlxsw_sp_port_vlan_destroy(mlxsw_sp_port_vlan);
return err;
}
@@ -1167,7 +1165,8 @@ mlxsw_sp_br_ban_rif_pvid_change(struct mlxsw_sp *mlxsw_sp,
static int mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
const struct switchdev_obj_port_vlan *vlan,
- struct switchdev_trans *trans)
+ struct switchdev_trans *trans,
+ struct netlink_ext_ack *extack)
{
bool flag_untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
bool flag_pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
@@ -1189,9 +1188,6 @@ static int mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
return err;
}
- if (switchdev_trans_ph_prepare(trans))
- return 0;
-
bridge_port = mlxsw_sp_bridge_port_find(mlxsw_sp->bridge, orig_dev);
if (WARN_ON(!bridge_port))
return -EINVAL;
@@ -1204,7 +1200,7 @@ static int mlxsw_sp_port_vlans_add(struct mlxsw_sp_port *mlxsw_sp_port,
err = mlxsw_sp_bridge_port_vlan_add(mlxsw_sp_port, bridge_port,
vid, flag_untagged,
- flag_pvid);
+ flag_pvid, extack, trans);
if (err)
return err;
}
@@ -1773,7 +1769,8 @@ static void mlxsw_sp_span_respin_schedule(struct mlxsw_sp *mlxsw_sp)
static int mlxsw_sp_port_obj_add(struct net_device *dev,
const struct switchdev_obj *obj,
- struct switchdev_trans *trans)
+ struct switchdev_trans *trans,
+ struct netlink_ext_ack *extack)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
const struct switchdev_obj_port_vlan *vlan;
@@ -1782,7 +1779,8 @@ static int mlxsw_sp_port_obj_add(struct net_device *dev,
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_VLAN:
vlan = SWITCHDEV_OBJ_PORT_VLAN(obj);
- err = mlxsw_sp_port_vlans_add(mlxsw_sp_port, vlan, trans);
+ err = mlxsw_sp_port_vlans_add(mlxsw_sp_port, vlan, trans,
+ extack);
if (switchdev_trans_ph_prepare(trans)) {
/* The event is emitted before the changes are actually
@@ -1820,7 +1818,7 @@ mlxsw_sp_bridge_port_vlan_del(struct mlxsw_sp_port *mlxsw_sp_port,
mlxsw_sp_port_vlan_bridge_leave(mlxsw_sp_port_vlan);
mlxsw_sp_port_pvid_set(mlxsw_sp_port, pvid);
mlxsw_sp_port_vlan_set(mlxsw_sp_port, vid, vid, false, false);
- mlxsw_sp_port_vlan_put(mlxsw_sp_port_vlan);
+ mlxsw_sp_port_vlan_destroy(mlxsw_sp_port_vlan);
}
static int mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port,
@@ -1968,8 +1966,6 @@ static struct mlxsw_sp_port *mlxsw_sp_lag_rep_port(struct mlxsw_sp *mlxsw_sp,
static const struct switchdev_ops mlxsw_sp_port_switchdev_ops = {
.switchdev_port_attr_get = mlxsw_sp_port_attr_get,
.switchdev_port_attr_set = mlxsw_sp_port_attr_set,
- .switchdev_port_obj_add = mlxsw_sp_port_obj_add,
- .switchdev_port_obj_del = mlxsw_sp_port_obj_del,
};
static int
@@ -1978,19 +1974,14 @@ mlxsw_sp_bridge_8021q_port_join(struct mlxsw_sp_bridge_device *bridge_device,
struct mlxsw_sp_port *mlxsw_sp_port,
struct netlink_ext_ack *extack)
{
- struct mlxsw_sp_port_vlan *mlxsw_sp_port_vlan;
-
if (is_vlan_dev(bridge_port->dev)) {
NL_SET_ERR_MSG_MOD(extack, "Can not enslave a VLAN device to a VLAN-aware bridge");
return -EINVAL;
}
- mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, 1);
- if (WARN_ON(!mlxsw_sp_port_vlan))
- return -EINVAL;
-
- /* Let VLAN-aware bridge take care of its own VLANs */
- mlxsw_sp_port_vlan_put(mlxsw_sp_port_vlan);
+ /* Port is no longer usable as a router interface */
+ if (mlxsw_sp_port->default_vlan->fid)
+ mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port->default_vlan);
return 0;
}
@@ -2000,41 +1991,133 @@ mlxsw_sp_bridge_8021q_port_leave(struct mlxsw_sp_bridge_device *bridge_device,
struct mlxsw_sp_bridge_port *bridge_port,
struct mlxsw_sp_port *mlxsw_sp_port)
{
- mlxsw_sp_port_vlan_get(mlxsw_sp_port, 1);
/* Make sure untagged frames are allowed to ingress */
- mlxsw_sp_port_pvid_set(mlxsw_sp_port, 1);
+ mlxsw_sp_port_pvid_set(mlxsw_sp_port, MLXSW_SP_DEFAULT_VID);
}
static int
mlxsw_sp_bridge_8021q_vxlan_join(struct mlxsw_sp_bridge_device *bridge_device,
- const struct net_device *vxlan_dev,
+ const struct net_device *vxlan_dev, u16 vid,
struct netlink_ext_ack *extack)
{
- WARN_ON(1);
- return -EINVAL;
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(bridge_device->dev);
+ struct vxlan_dev *vxlan = netdev_priv(vxlan_dev);
+ struct mlxsw_sp_nve_params params = {
+ .type = MLXSW_SP_NVE_TYPE_VXLAN,
+ .vni = vxlan->cfg.vni,
+ .dev = vxlan_dev,
+ };
+ struct mlxsw_sp_fid *fid;
+ int err;
+
+ /* If the VLAN is 0, we need to find the VLAN that is configured as
+ * PVID and egress untagged on the bridge port of the VxLAN device.
+ * It is possible no such VLAN exists
+ */
+ if (!vid) {
+ err = mlxsw_sp_vxlan_mapped_vid(vxlan_dev, &vid);
+ if (err || !vid)
+ return err;
+ }
+
+ /* If no other port is member in the VLAN, then the FID does not exist.
+ * NVE will be enabled on the FID once a port joins the VLAN
+ */
+ fid = mlxsw_sp_fid_8021q_lookup(mlxsw_sp, vid);
+ if (!fid)
+ return 0;
+
+ if (mlxsw_sp_fid_vni_is_set(fid)) {
+ err = -EINVAL;
+ goto err_vni_exists;
+ }
+
+ err = mlxsw_sp_nve_fid_enable(mlxsw_sp, fid, &params, extack);
+ if (err)
+ goto err_nve_fid_enable;
+
+ /* The tunnel port does not hold a reference on the FID. Only
+ * local ports and the router port
+ */
+ mlxsw_sp_fid_put(fid);
+
+ return 0;
+
+err_nve_fid_enable:
+err_vni_exists:
+ mlxsw_sp_fid_put(fid);
+ return err;
}
-static void
-mlxsw_sp_bridge_8021q_vxlan_leave(struct mlxsw_sp_bridge_device *bridge_device,
- const struct net_device *vxlan_dev)
+static struct net_device *
+mlxsw_sp_bridge_8021q_vxlan_dev_find(struct net_device *br_dev, u16 vid)
{
+ struct net_device *dev;
+ struct list_head *iter;
+
+ netdev_for_each_lower_dev(br_dev, dev, iter) {
+ u16 pvid;
+ int err;
+
+ if (!netif_is_vxlan(dev))
+ continue;
+
+ err = mlxsw_sp_vxlan_mapped_vid(dev, &pvid);
+ if (err || pvid != vid)
+ continue;
+
+ return dev;
+ }
+
+ return NULL;
}
static struct mlxsw_sp_fid *
mlxsw_sp_bridge_8021q_fid_get(struct mlxsw_sp_bridge_device *bridge_device,
- u16 vid)
+ u16 vid, struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(bridge_device->dev);
+ struct net_device *vxlan_dev;
+ struct mlxsw_sp_fid *fid;
+ int err;
+
+ fid = mlxsw_sp_fid_8021q_get(mlxsw_sp, vid);
+ if (IS_ERR(fid))
+ return fid;
+
+ if (mlxsw_sp_fid_vni_is_set(fid))
+ return fid;
+
+ /* Find the VxLAN device that has the specified VLAN configured as
+ * PVID and egress untagged. There can be at most one such device
+ */
+ vxlan_dev = mlxsw_sp_bridge_8021q_vxlan_dev_find(bridge_device->dev,
+ vid);
+ if (!vxlan_dev)
+ return fid;
+
+ if (!netif_running(vxlan_dev))
+ return fid;
+
+ err = mlxsw_sp_bridge_8021q_vxlan_join(bridge_device, vxlan_dev, vid,
+ extack);
+ if (err)
+ goto err_vxlan_join;
+
+ return fid;
- return mlxsw_sp_fid_8021q_get(mlxsw_sp, vid);
+err_vxlan_join:
+ mlxsw_sp_fid_put(fid);
+ return ERR_PTR(err);
}
static struct mlxsw_sp_fid *
mlxsw_sp_bridge_8021q_fid_lookup(struct mlxsw_sp_bridge_device *bridge_device,
u16 vid)
{
- WARN_ON(1);
- return NULL;
+ struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(bridge_device->dev);
+
+ return mlxsw_sp_fid_8021q_lookup(mlxsw_sp, vid);
}
static u16
@@ -2048,7 +2131,6 @@ static const struct mlxsw_sp_bridge_ops mlxsw_sp_bridge_8021q_ops = {
.port_join = mlxsw_sp_bridge_8021q_port_join,
.port_leave = mlxsw_sp_bridge_8021q_port_leave,
.vxlan_join = mlxsw_sp_bridge_8021q_vxlan_join,
- .vxlan_leave = mlxsw_sp_bridge_8021q_vxlan_leave,
.fid_get = mlxsw_sp_bridge_8021q_fid_get,
.fid_lookup = mlxsw_sp_bridge_8021q_fid_lookup,
.fid_vid = mlxsw_sp_bridge_8021q_fid_vid,
@@ -2081,7 +2163,7 @@ mlxsw_sp_bridge_8021d_port_join(struct mlxsw_sp_bridge_device *bridge_device,
struct net_device *dev = bridge_port->dev;
u16 vid;
- vid = is_vlan_dev(dev) ? vlan_dev_vlan_id(dev) : 1;
+ vid = is_vlan_dev(dev) ? vlan_dev_vlan_id(dev) : MLXSW_SP_DEFAULT_VID;
mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
if (WARN_ON(!mlxsw_sp_port_vlan))
return -EINVAL;
@@ -2095,7 +2177,8 @@ mlxsw_sp_bridge_8021d_port_join(struct mlxsw_sp_bridge_device *bridge_device,
if (mlxsw_sp_port_vlan->fid)
mlxsw_sp_port_vlan_router_leave(mlxsw_sp_port_vlan);
- return mlxsw_sp_port_vlan_bridge_join(mlxsw_sp_port_vlan, bridge_port);
+ return mlxsw_sp_port_vlan_bridge_join(mlxsw_sp_port_vlan, bridge_port,
+ extack);
}
static void
@@ -2107,9 +2190,9 @@ mlxsw_sp_bridge_8021d_port_leave(struct mlxsw_sp_bridge_device *bridge_device,
struct net_device *dev = bridge_port->dev;
u16 vid;
- vid = is_vlan_dev(dev) ? vlan_dev_vlan_id(dev) : 1;
+ vid = is_vlan_dev(dev) ? vlan_dev_vlan_id(dev) : MLXSW_SP_DEFAULT_VID;
mlxsw_sp_port_vlan = mlxsw_sp_port_vlan_find_by_vid(mlxsw_sp_port, vid);
- if (WARN_ON(!mlxsw_sp_port_vlan))
+ if (!mlxsw_sp_port_vlan || !mlxsw_sp_port_vlan->bridge_port)
return;
mlxsw_sp_port_vlan_bridge_leave(mlxsw_sp_port_vlan);
@@ -2117,7 +2200,7 @@ mlxsw_sp_bridge_8021d_port_leave(struct mlxsw_sp_bridge_device *bridge_device,
static int
mlxsw_sp_bridge_8021d_vxlan_join(struct mlxsw_sp_bridge_device *bridge_device,
- const struct net_device *vxlan_dev,
+ const struct net_device *vxlan_dev, u16 vid,
struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(bridge_device->dev);
@@ -2134,8 +2217,10 @@ mlxsw_sp_bridge_8021d_vxlan_join(struct mlxsw_sp_bridge_device *bridge_device,
if (!fid)
return -EINVAL;
- if (mlxsw_sp_fid_vni_is_set(fid))
- return -EINVAL;
+ if (mlxsw_sp_fid_vni_is_set(fid)) {
+ err = -EINVAL;
+ goto err_vni_exists;
+ }
err = mlxsw_sp_nve_fid_enable(mlxsw_sp, fid, &params, extack);
if (err)
@@ -2149,33 +2234,14 @@ mlxsw_sp_bridge_8021d_vxlan_join(struct mlxsw_sp_bridge_device *bridge_device,
return 0;
err_nve_fid_enable:
+err_vni_exists:
mlxsw_sp_fid_put(fid);
return err;
}
-static void
-mlxsw_sp_bridge_8021d_vxlan_leave(struct mlxsw_sp_bridge_device *bridge_device,
- const struct net_device *vxlan_dev)
-{
- struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(bridge_device->dev);
- struct mlxsw_sp_fid *fid;
-
- fid = mlxsw_sp_fid_8021d_lookup(mlxsw_sp, bridge_device->dev->ifindex);
- if (WARN_ON(!fid))
- return;
-
- /* If the VxLAN device is down, then the FID does not have a VNI */
- if (!mlxsw_sp_fid_vni_is_set(fid))
- goto out;
-
- mlxsw_sp_nve_fid_disable(mlxsw_sp, fid);
-out:
- mlxsw_sp_fid_put(fid);
-}
-
static struct mlxsw_sp_fid *
mlxsw_sp_bridge_8021d_fid_get(struct mlxsw_sp_bridge_device *bridge_device,
- u16 vid)
+ u16 vid, struct netlink_ext_ack *extack)
{
struct mlxsw_sp *mlxsw_sp = mlxsw_sp_lower_get(bridge_device->dev);
struct net_device *vxlan_dev;
@@ -2196,7 +2262,8 @@ mlxsw_sp_bridge_8021d_fid_get(struct mlxsw_sp_bridge_device *bridge_device,
if (!netif_running(vxlan_dev))
return fid;
- err = mlxsw_sp_bridge_8021d_vxlan_join(bridge_device, vxlan_dev, NULL);
+ err = mlxsw_sp_bridge_8021d_vxlan_join(bridge_device, vxlan_dev, 0,
+ extack);
if (err)
goto err_vxlan_join;
@@ -2231,7 +2298,6 @@ static const struct mlxsw_sp_bridge_ops mlxsw_sp_bridge_8021d_ops = {
.port_join = mlxsw_sp_bridge_8021d_port_join,
.port_leave = mlxsw_sp_bridge_8021d_port_leave,
.vxlan_join = mlxsw_sp_bridge_8021d_vxlan_join,
- .vxlan_leave = mlxsw_sp_bridge_8021d_vxlan_leave,
.fid_get = mlxsw_sp_bridge_8021d_fid_get,
.fid_lookup = mlxsw_sp_bridge_8021d_fid_lookup,
.fid_vid = mlxsw_sp_bridge_8021d_fid_vid,
@@ -2286,7 +2352,7 @@ void mlxsw_sp_port_bridge_leave(struct mlxsw_sp_port *mlxsw_sp_port,
int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
const struct net_device *br_dev,
- const struct net_device *vxlan_dev,
+ const struct net_device *vxlan_dev, u16 vid,
struct netlink_ext_ack *extack)
{
struct mlxsw_sp_bridge_device *bridge_device;
@@ -2295,20 +2361,102 @@ int mlxsw_sp_bridge_vxlan_join(struct mlxsw_sp *mlxsw_sp,
if (WARN_ON(!bridge_device))
return -EINVAL;
- return bridge_device->ops->vxlan_join(bridge_device, vxlan_dev, extack);
+ return bridge_device->ops->vxlan_join(bridge_device, vxlan_dev, vid,
+ extack);
}
void mlxsw_sp_bridge_vxlan_leave(struct mlxsw_sp *mlxsw_sp,
- const struct net_device *br_dev,
const struct net_device *vxlan_dev)
{
+ struct vxlan_dev *vxlan = netdev_priv(vxlan_dev);
+ struct mlxsw_sp_fid *fid;
+
+ /* If the VxLAN device is down, then the FID does not have a VNI */
+ fid = mlxsw_sp_fid_lookup_by_vni(mlxsw_sp, vxlan->cfg.vni);
+ if (!fid)
+ return;
+
+ mlxsw_sp_nve_fid_disable(mlxsw_sp, fid);
+ mlxsw_sp_fid_put(fid);
+}
+
+struct mlxsw_sp_fid *mlxsw_sp_bridge_fid_get(struct mlxsw_sp *mlxsw_sp,
+ const struct net_device *br_dev,
+ u16 vid,
+ struct netlink_ext_ack *extack)
+{
struct mlxsw_sp_bridge_device *bridge_device;
bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev);
if (WARN_ON(!bridge_device))
- return;
+ return ERR_PTR(-EINVAL);
- bridge_device->ops->vxlan_leave(bridge_device, vxlan_dev);
+ return bridge_device->ops->fid_get(bridge_device, vid, extack);
+}
+
+static void
+mlxsw_sp_switchdev_vxlan_addr_convert(const union vxlan_addr *vxlan_addr,
+ enum mlxsw_sp_l3proto *proto,
+ union mlxsw_sp_l3addr *addr)
+{
+ if (vxlan_addr->sa.sa_family == AF_INET) {
+ addr->addr4 = vxlan_addr->sin.sin_addr.s_addr;
+ *proto = MLXSW_SP_L3_PROTO_IPV4;
+ } else {
+ addr->addr6 = vxlan_addr->sin6.sin6_addr;
+ *proto = MLXSW_SP_L3_PROTO_IPV6;
+ }
+}
+
+static void
+mlxsw_sp_switchdev_addr_vxlan_convert(enum mlxsw_sp_l3proto proto,
+ const union mlxsw_sp_l3addr *addr,
+ union vxlan_addr *vxlan_addr)
+{
+ switch (proto) {
+ case MLXSW_SP_L3_PROTO_IPV4:
+ vxlan_addr->sa.sa_family = AF_INET;
+ vxlan_addr->sin.sin_addr.s_addr = addr->addr4;
+ break;
+ case MLXSW_SP_L3_PROTO_IPV6:
+ vxlan_addr->sa.sa_family = AF_INET6;
+ vxlan_addr->sin6.sin6_addr = addr->addr6;
+ break;
+ }
+}
+
+static void mlxsw_sp_fdb_vxlan_call_notifiers(struct net_device *dev,
+ const char *mac,
+ enum mlxsw_sp_l3proto proto,
+ union mlxsw_sp_l3addr *addr,
+ __be32 vni, bool adding)
+{
+ struct switchdev_notifier_vxlan_fdb_info info;
+ struct vxlan_dev *vxlan = netdev_priv(dev);
+ enum switchdev_notifier_type type;
+
+ type = adding ? SWITCHDEV_VXLAN_FDB_ADD_TO_BRIDGE :
+ SWITCHDEV_VXLAN_FDB_DEL_TO_BRIDGE;
+ mlxsw_sp_switchdev_addr_vxlan_convert(proto, addr, &info.remote_ip);
+ info.remote_port = vxlan->cfg.dst_port;
+ info.remote_vni = vni;
+ info.remote_ifindex = 0;
+ ether_addr_copy(info.eth_addr, mac);
+ info.vni = vni;
+ info.offloaded = adding;
+ call_switchdev_notifiers(type, dev, &info.info);
+}
+
+static void mlxsw_sp_fdb_nve_call_notifiers(struct net_device *dev,
+ const char *mac,
+ enum mlxsw_sp_l3proto proto,
+ union mlxsw_sp_l3addr *addr,
+ __be32 vni,
+ bool adding)
+{
+ if (netif_is_vxlan(dev))
+ mlxsw_sp_fdb_vxlan_call_notifiers(dev, mac, proto, addr, vni,
+ adding);
}
static void
@@ -2419,7 +2567,8 @@ static void mlxsw_sp_fdb_notify_mac_lag_process(struct mlxsw_sp *mlxsw_sp,
bridge_device = bridge_port->bridge_device;
vid = bridge_device->vlan_enabled ? mlxsw_sp_port_vlan->vid : 0;
- lag_vid = mlxsw_sp_port_vlan->vid;
+ lag_vid = mlxsw_sp_fid_lag_vid_valid(mlxsw_sp_port_vlan->fid) ?
+ mlxsw_sp_port_vlan->vid : 0;
do_fdb_op:
err = mlxsw_sp_port_fdb_uc_lag_op(mlxsw_sp, lag_id, mac, fid, lag_vid,
@@ -2442,6 +2591,122 @@ just_remove:
goto do_fdb_op;
}
+static int
+__mlxsw_sp_fdb_notify_mac_uc_tunnel_process(struct mlxsw_sp *mlxsw_sp,
+ const struct mlxsw_sp_fid *fid,
+ bool adding,
+ struct net_device **nve_dev,
+ u16 *p_vid, __be32 *p_vni)
+{
+ struct mlxsw_sp_bridge_device *bridge_device;
+ struct net_device *br_dev, *dev;
+ int nve_ifindex;
+ int err;
+
+ err = mlxsw_sp_fid_nve_ifindex(fid, &nve_ifindex);
+ if (err)
+ return err;
+
+ err = mlxsw_sp_fid_vni(fid, p_vni);
+ if (err)
+ return err;
+
+ dev = __dev_get_by_index(&init_net, nve_ifindex);
+ if (!dev)
+ return -EINVAL;
+ *nve_dev = dev;
+
+ if (!netif_running(dev))
+ return -EINVAL;
+
+ if (adding && !br_port_flag_is_set(dev, BR_LEARNING))
+ return -EINVAL;
+
+ if (adding && netif_is_vxlan(dev)) {
+ struct vxlan_dev *vxlan = netdev_priv(dev);
+
+ if (!(vxlan->cfg.flags & VXLAN_F_LEARN))
+ return -EINVAL;
+ }
+
+ br_dev = netdev_master_upper_dev_get(dev);
+ if (!br_dev)
+ return -EINVAL;
+
+ bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev);
+ if (!bridge_device)
+ return -EINVAL;
+
+ *p_vid = bridge_device->ops->fid_vid(bridge_device, fid);
+
+ return 0;
+}
+
+static void mlxsw_sp_fdb_notify_mac_uc_tunnel_process(struct mlxsw_sp *mlxsw_sp,
+ char *sfn_pl,
+ int rec_index,
+ bool adding)
+{
+ enum mlxsw_reg_sfn_uc_tunnel_protocol sfn_proto;
+ enum switchdev_notifier_type type;
+ struct net_device *nve_dev;
+ union mlxsw_sp_l3addr addr;
+ struct mlxsw_sp_fid *fid;
+ char mac[ETH_ALEN];
+ u16 fid_index, vid;
+ __be32 vni;
+ u32 uip;
+ int err;
+
+ mlxsw_reg_sfn_uc_tunnel_unpack(sfn_pl, rec_index, mac, &fid_index,
+ &uip, &sfn_proto);
+
+ fid = mlxsw_sp_fid_lookup_by_index(mlxsw_sp, fid_index);
+ if (!fid)
+ goto err_fid_lookup;
+
+ err = mlxsw_sp_nve_learned_ip_resolve(mlxsw_sp, uip,
+ (enum mlxsw_sp_l3proto) sfn_proto,
+ &addr);
+ if (err)
+ goto err_ip_resolve;
+
+ err = __mlxsw_sp_fdb_notify_mac_uc_tunnel_process(mlxsw_sp, fid, adding,
+ &nve_dev, &vid, &vni);
+ if (err)
+ goto err_fdb_process;
+
+ err = mlxsw_sp_port_fdb_tunnel_uc_op(mlxsw_sp, mac, fid_index,
+ (enum mlxsw_sp_l3proto) sfn_proto,
+ &addr, adding, true);
+ if (err)
+ goto err_fdb_op;
+
+ mlxsw_sp_fdb_nve_call_notifiers(nve_dev, mac,
+ (enum mlxsw_sp_l3proto) sfn_proto,
+ &addr, vni, adding);
+
+ type = adding ? SWITCHDEV_FDB_ADD_TO_BRIDGE :
+ SWITCHDEV_FDB_DEL_TO_BRIDGE;
+ mlxsw_sp_fdb_call_notifiers(type, mac, vid, nve_dev, adding);
+
+ mlxsw_sp_fid_put(fid);
+
+ return;
+
+err_fdb_op:
+err_fdb_process:
+err_ip_resolve:
+ mlxsw_sp_fid_put(fid);
+err_fid_lookup:
+ /* Remove an FDB entry in case we cannot process it. Otherwise the
+ * device will keep sending the same notification over and over again.
+ */
+ mlxsw_sp_port_fdb_tunnel_uc_op(mlxsw_sp, mac, fid_index,
+ (enum mlxsw_sp_l3proto) sfn_proto, &addr,
+ false, true);
+}
+
static void mlxsw_sp_fdb_notify_rec_process(struct mlxsw_sp *mlxsw_sp,
char *sfn_pl, int rec_index)
{
@@ -2462,6 +2727,14 @@ static void mlxsw_sp_fdb_notify_rec_process(struct mlxsw_sp *mlxsw_sp,
mlxsw_sp_fdb_notify_mac_lag_process(mlxsw_sp, sfn_pl,
rec_index, false);
break;
+ case MLXSW_REG_SFN_REC_TYPE_LEARNED_UNICAST_TUNNEL:
+ mlxsw_sp_fdb_notify_mac_uc_tunnel_process(mlxsw_sp, sfn_pl,
+ rec_index, true);
+ break;
+ case MLXSW_REG_SFN_REC_TYPE_AGED_OUT_UNICAST_TUNNEL:
+ mlxsw_sp_fdb_notify_mac_uc_tunnel_process(mlxsw_sp, sfn_pl,
+ rec_index, false);
+ break;
}
}
@@ -2517,20 +2790,6 @@ struct mlxsw_sp_switchdev_event_work {
};
static void
-mlxsw_sp_switchdev_vxlan_addr_convert(const union vxlan_addr *vxlan_addr,
- enum mlxsw_sp_l3proto *proto,
- union mlxsw_sp_l3addr *addr)
-{
- if (vxlan_addr->sa.sa_family == AF_INET) {
- addr->addr4 = vxlan_addr->sin.sin_addr.s_addr;
- *proto = MLXSW_SP_L3_PROTO_IPV4;
- } else {
- addr->addr6 = vxlan_addr->sin6.sin6_addr;
- *proto = MLXSW_SP_L3_PROTO_IPV6;
- }
-}
-
-static void
mlxsw_sp_switchdev_bridge_vxlan_fdb_event(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_switchdev_event_work *
switchdev_work,
@@ -2595,7 +2854,8 @@ mlxsw_sp_switchdev_bridge_nve_fdb_event(struct mlxsw_sp_switchdev_event_work *
switchdev_work->event != SWITCHDEV_FDB_DEL_TO_DEVICE)
return;
- if (!switchdev_work->fdb_info.added_by_user)
+ if (switchdev_work->event == SWITCHDEV_FDB_ADD_TO_DEVICE &&
+ !switchdev_work->fdb_info.added_by_user)
return;
if (!netif_running(dev))
@@ -2938,10 +3198,274 @@ err_addr_alloc:
return NOTIFY_BAD;
}
-static struct notifier_block mlxsw_sp_switchdev_notifier = {
+struct notifier_block mlxsw_sp_switchdev_notifier = {
.notifier_call = mlxsw_sp_switchdev_event,
};
+static int
+mlxsw_sp_switchdev_vxlan_vlan_add(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_bridge_device *bridge_device,
+ const struct net_device *vxlan_dev, u16 vid,
+ bool flag_untagged, bool flag_pvid,
+ struct switchdev_trans *trans,
+ struct netlink_ext_ack *extack)
+{
+ struct vxlan_dev *vxlan = netdev_priv(vxlan_dev);
+ __be32 vni = vxlan->cfg.vni;
+ struct mlxsw_sp_fid *fid;
+ u16 old_vid;
+ int err;
+
+ /* We cannot have the same VLAN as PVID and egress untagged on multiple
+ * VxLAN devices. Note that we get this notification before the VLAN is
+ * actually added to the bridge's database, so it is not possible for
+ * the lookup function to return 'vxlan_dev'
+ */
+ if (flag_untagged && flag_pvid &&
+ mlxsw_sp_bridge_8021q_vxlan_dev_find(bridge_device->dev, vid))
+ return -EINVAL;
+
+ if (switchdev_trans_ph_prepare(trans))
+ return 0;
+
+ if (!netif_running(vxlan_dev))
+ return 0;
+
+ /* First case: FID is not associated with this VNI, but the new VLAN
+ * is both PVID and egress untagged. Need to enable NVE on the FID, if
+ * it exists
+ */
+ fid = mlxsw_sp_fid_lookup_by_vni(mlxsw_sp, vni);
+ if (!fid) {
+ if (!flag_untagged || !flag_pvid)
+ return 0;
+ return mlxsw_sp_bridge_8021q_vxlan_join(bridge_device,
+ vxlan_dev, vid, extack);
+ }
+
+ /* Second case: FID is associated with the VNI and the VLAN associated
+ * with the FID is the same as the notified VLAN. This means the flags
+ * (PVID / egress untagged) were toggled and that NVE should be
+ * disabled on the FID
+ */
+ old_vid = mlxsw_sp_fid_8021q_vid(fid);
+ if (vid == old_vid) {
+ if (WARN_ON(flag_untagged && flag_pvid)) {
+ mlxsw_sp_fid_put(fid);
+ return -EINVAL;
+ }
+ mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
+ mlxsw_sp_fid_put(fid);
+ return 0;
+ }
+
+ /* Third case: A new VLAN was configured on the VxLAN device, but this
+ * VLAN is not PVID, so there is nothing to do.
+ */
+ if (!flag_pvid) {
+ mlxsw_sp_fid_put(fid);
+ return 0;
+ }
+
+ /* Fourth case: Thew new VLAN is PVID, which means the VLAN currently
+ * mapped to the VNI should be unmapped
+ */
+ mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
+ mlxsw_sp_fid_put(fid);
+
+ /* Fifth case: The new VLAN is also egress untagged, which means the
+ * VLAN needs to be mapped to the VNI
+ */
+ if (!flag_untagged)
+ return 0;
+
+ err = mlxsw_sp_bridge_8021q_vxlan_join(bridge_device, vxlan_dev, vid,
+ extack);
+ if (err)
+ goto err_vxlan_join;
+
+ return 0;
+
+err_vxlan_join:
+ mlxsw_sp_bridge_8021q_vxlan_join(bridge_device, vxlan_dev, old_vid,
+ NULL);
+ return err;
+}
+
+static void
+mlxsw_sp_switchdev_vxlan_vlan_del(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_bridge_device *bridge_device,
+ const struct net_device *vxlan_dev, u16 vid)
+{
+ struct vxlan_dev *vxlan = netdev_priv(vxlan_dev);
+ __be32 vni = vxlan->cfg.vni;
+ struct mlxsw_sp_fid *fid;
+
+ if (!netif_running(vxlan_dev))
+ return;
+
+ fid = mlxsw_sp_fid_lookup_by_vni(mlxsw_sp, vni);
+ if (!fid)
+ return;
+
+ /* A different VLAN than the one mapped to the VNI is deleted */
+ if (mlxsw_sp_fid_8021q_vid(fid) != vid)
+ goto out;
+
+ mlxsw_sp_bridge_vxlan_leave(mlxsw_sp, vxlan_dev);
+
+out:
+ mlxsw_sp_fid_put(fid);
+}
+
+static int
+mlxsw_sp_switchdev_vxlan_vlans_add(struct net_device *vxlan_dev,
+ struct switchdev_notifier_port_obj_info *
+ port_obj_info)
+{
+ struct switchdev_obj_port_vlan *vlan =
+ SWITCHDEV_OBJ_PORT_VLAN(port_obj_info->obj);
+ bool flag_untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
+ bool flag_pvid = vlan->flags & BRIDGE_VLAN_INFO_PVID;
+ struct switchdev_trans *trans = port_obj_info->trans;
+ struct mlxsw_sp_bridge_device *bridge_device;
+ struct netlink_ext_ack *extack;
+ struct mlxsw_sp *mlxsw_sp;
+ struct net_device *br_dev;
+ u16 vid;
+
+ extack = switchdev_notifier_info_to_extack(&port_obj_info->info);
+ br_dev = netdev_master_upper_dev_get(vxlan_dev);
+ if (!br_dev)
+ return 0;
+
+ mlxsw_sp = mlxsw_sp_lower_get(br_dev);
+ if (!mlxsw_sp)
+ return 0;
+
+ port_obj_info->handled = true;
+
+ bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev);
+ if (!bridge_device)
+ return -EINVAL;
+
+ if (!bridge_device->vlan_enabled)
+ return 0;
+
+ for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
+ int err;
+
+ err = mlxsw_sp_switchdev_vxlan_vlan_add(mlxsw_sp, bridge_device,
+ vxlan_dev, vid,
+ flag_untagged,
+ flag_pvid, trans,
+ extack);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static void
+mlxsw_sp_switchdev_vxlan_vlans_del(struct net_device *vxlan_dev,
+ struct switchdev_notifier_port_obj_info *
+ port_obj_info)
+{
+ struct switchdev_obj_port_vlan *vlan =
+ SWITCHDEV_OBJ_PORT_VLAN(port_obj_info->obj);
+ struct mlxsw_sp_bridge_device *bridge_device;
+ struct mlxsw_sp *mlxsw_sp;
+ struct net_device *br_dev;
+ u16 vid;
+
+ br_dev = netdev_master_upper_dev_get(vxlan_dev);
+ if (!br_dev)
+ return;
+
+ mlxsw_sp = mlxsw_sp_lower_get(br_dev);
+ if (!mlxsw_sp)
+ return;
+
+ port_obj_info->handled = true;
+
+ bridge_device = mlxsw_sp_bridge_device_find(mlxsw_sp->bridge, br_dev);
+ if (!bridge_device)
+ return;
+
+ if (!bridge_device->vlan_enabled)
+ return;
+
+ for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++)
+ mlxsw_sp_switchdev_vxlan_vlan_del(mlxsw_sp, bridge_device,
+ vxlan_dev, vid);
+}
+
+static int
+mlxsw_sp_switchdev_handle_vxlan_obj_add(struct net_device *vxlan_dev,
+ struct switchdev_notifier_port_obj_info *
+ port_obj_info)
+{
+ int err = 0;
+
+ switch (port_obj_info->obj->id) {
+ case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ err = mlxsw_sp_switchdev_vxlan_vlans_add(vxlan_dev,
+ port_obj_info);
+ break;
+ default:
+ break;
+ }
+
+ return err;
+}
+
+static void
+mlxsw_sp_switchdev_handle_vxlan_obj_del(struct net_device *vxlan_dev,
+ struct switchdev_notifier_port_obj_info *
+ port_obj_info)
+{
+ switch (port_obj_info->obj->id) {
+ case SWITCHDEV_OBJ_ID_PORT_VLAN:
+ mlxsw_sp_switchdev_vxlan_vlans_del(vxlan_dev, port_obj_info);
+ break;
+ default:
+ break;
+ }
+}
+
+static int mlxsw_sp_switchdev_blocking_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+ int err = 0;
+
+ switch (event) {
+ case SWITCHDEV_PORT_OBJ_ADD:
+ if (netif_is_vxlan(dev))
+ err = mlxsw_sp_switchdev_handle_vxlan_obj_add(dev, ptr);
+ else
+ err = switchdev_handle_port_obj_add(dev, ptr,
+ mlxsw_sp_port_dev_check,
+ mlxsw_sp_port_obj_add);
+ return notifier_from_errno(err);
+ case SWITCHDEV_PORT_OBJ_DEL:
+ if (netif_is_vxlan(dev))
+ mlxsw_sp_switchdev_handle_vxlan_obj_del(dev, ptr);
+ else
+ err = switchdev_handle_port_obj_del(dev, ptr,
+ mlxsw_sp_port_dev_check,
+ mlxsw_sp_port_obj_del);
+ return notifier_from_errno(err);
+ }
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block mlxsw_sp_switchdev_blocking_notifier = {
+ .notifier_call = mlxsw_sp_switchdev_blocking_event,
+};
+
u8
mlxsw_sp_bridge_port_stp_state(struct mlxsw_sp_bridge_port *bridge_port)
{
@@ -2951,6 +3475,7 @@ mlxsw_sp_bridge_port_stp_state(struct mlxsw_sp_bridge_port *bridge_port)
static int mlxsw_sp_fdb_init(struct mlxsw_sp *mlxsw_sp)
{
struct mlxsw_sp_bridge *bridge = mlxsw_sp->bridge;
+ struct notifier_block *nb;
int err;
err = mlxsw_sp_ageing_set(mlxsw_sp, MLXSW_SP_DEFAULT_AGEING_TIME);
@@ -2965,17 +3490,33 @@ static int mlxsw_sp_fdb_init(struct mlxsw_sp *mlxsw_sp)
return err;
}
+ nb = &mlxsw_sp_switchdev_blocking_notifier;
+ err = register_switchdev_blocking_notifier(nb);
+ if (err) {
+ dev_err(mlxsw_sp->bus_info->dev, "Failed to register switchdev blocking notifier\n");
+ goto err_register_switchdev_blocking_notifier;
+ }
+
INIT_DELAYED_WORK(&bridge->fdb_notify.dw, mlxsw_sp_fdb_notify_work);
bridge->fdb_notify.interval = MLXSW_SP_DEFAULT_LEARNING_INTERVAL;
mlxsw_sp_fdb_notify_work_schedule(mlxsw_sp);
return 0;
+
+err_register_switchdev_blocking_notifier:
+ unregister_switchdev_notifier(&mlxsw_sp_switchdev_notifier);
+ return err;
}
static void mlxsw_sp_fdb_fini(struct mlxsw_sp *mlxsw_sp)
{
+ struct notifier_block *nb;
+
cancel_delayed_work_sync(&mlxsw_sp->bridge->fdb_notify.dw);
- unregister_switchdev_notifier(&mlxsw_sp_switchdev_notifier);
+ nb = &mlxsw_sp_switchdev_blocking_notifier;
+ unregister_switchdev_blocking_notifier(nb);
+
+ unregister_switchdev_notifier(&mlxsw_sp_switchdev_notifier);
}
int mlxsw_sp_switchdev_init(struct mlxsw_sp *mlxsw_sp)
diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h
index 6f18f4d3322a..451216dd7f6b 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/trap.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h
@@ -60,6 +60,7 @@ enum {
MLXSW_TRAP_ID_IPV6_MC_LINK_LOCAL_DEST = 0x91,
MLXSW_TRAP_ID_HOST_MISS_IPV6 = 0x92,
MLXSW_TRAP_ID_IPIP_DECAP_ERROR = 0xB1,
+ MLXSW_TRAP_ID_NVE_DECAP_ARP = 0xB8,
MLXSW_TRAP_ID_NVE_ENCAP_ARP = 0xBD,
MLXSW_TRAP_ID_ROUTER_ALERT_IPV4 = 0xD6,
MLXSW_TRAP_ID_ROUTER_ALERT_IPV6 = 0xD7,
diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index e8ca98c070f6..20c9377e99cb 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -802,14 +802,8 @@ static int lan743x_mac_init(struct lan743x_adapter *adapter)
u32 mac_addr_hi = 0;
u32 mac_addr_lo = 0;
u32 data;
- int ret;
netdev = adapter->netdev;
- lan743x_csr_write(adapter, MAC_CR, MAC_CR_RST_);
- ret = lan743x_csr_wait_for_bit(adapter, MAC_CR, MAC_CR_RST_,
- 0, 1000, 20000, 100);
- if (ret)
- return ret;
/* setup auto duplex, and speed detection */
data = lan743x_csr_read(adapter, MAC_CR);
@@ -2719,8 +2713,9 @@ static int lan743x_mdiobus_init(struct lan743x_adapter *adapter)
snprintf(adapter->mdiobus->id, MII_BUS_ID_SIZE,
"pci-%s", pci_name(adapter->pdev));
- /* set to internal PHY id */
- adapter->mdiobus->phy_mask = ~(u32)BIT(1);
+ if ((adapter->csr.id_rev & ID_REV_ID_MASK_) == ID_REV_ID_LAN7430_)
+ /* LAN7430 uses internal phy at address 1 */
+ adapter->mdiobus->phy_mask = ~(u32)BIT(1);
/* register mdiobus */
ret = mdiobus_register(adapter->mdiobus);
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 3238b9ee42f3..0dca2fa51dc3 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -15,6 +15,7 @@
#include <linux/netdevice.h>
#include <linux/phy.h>
#include <linux/skbuff.h>
+#include <linux/iopoll.h>
#include <net/arp.h>
#include <net/netevent.h>
#include <net/rtnetlink.h>
@@ -22,6 +23,9 @@
#include "ocelot.h"
+#define TABLE_UPDATE_SLEEP_US 10
+#define TABLE_UPDATE_TIMEOUT_US 100000
+
/* MAC table entry types.
* ENTRYTYPE_NORMAL is subject to aging.
* ENTRYTYPE_LOCKED is not subject to aging.
@@ -41,23 +45,20 @@ struct ocelot_mact_entry {
enum macaccess_entry_type type;
};
-static inline int ocelot_mact_wait_for_completion(struct ocelot *ocelot)
+static inline u32 ocelot_mact_read_macaccess(struct ocelot *ocelot)
{
- unsigned int val, timeout = 10;
-
- /* Wait for the issued mac table command to be completed, or timeout.
- * When the command read from ANA_TABLES_MACACCESS is
- * MACACCESS_CMD_IDLE, the issued command completed successfully.
- */
- do {
- val = ocelot_read(ocelot, ANA_TABLES_MACACCESS);
- val &= ANA_TABLES_MACACCESS_MAC_TABLE_CMD_M;
- } while (val != MACACCESS_CMD_IDLE && timeout--);
+ return ocelot_read(ocelot, ANA_TABLES_MACACCESS);
+}
- if (!timeout)
- return -ETIMEDOUT;
+static inline int ocelot_mact_wait_for_completion(struct ocelot *ocelot)
+{
+ u32 val;
- return 0;
+ return readx_poll_timeout(ocelot_mact_read_macaccess,
+ ocelot, val,
+ (val & ANA_TABLES_MACACCESS_MAC_TABLE_CMD_M) ==
+ MACACCESS_CMD_IDLE,
+ TABLE_UPDATE_SLEEP_US, TABLE_UPDATE_TIMEOUT_US);
}
static void ocelot_mact_select(struct ocelot *ocelot,
@@ -129,23 +130,21 @@ static void ocelot_mact_init(struct ocelot *ocelot)
ocelot_write(ocelot, MACACCESS_CMD_INIT, ANA_TABLES_MACACCESS);
}
-static inline int ocelot_vlant_wait_for_completion(struct ocelot *ocelot)
+static inline u32 ocelot_vlant_read_vlanaccess(struct ocelot *ocelot)
{
- unsigned int val, timeout = 10;
-
- /* Wait for the issued vlan table command to be completed, or timeout.
- * When the command read from ANA_TABLES_VLANACCESS is
- * VLANACCESS_CMD_IDLE, the issued command completed successfully.
- */
- do {
- val = ocelot_read(ocelot, ANA_TABLES_VLANACCESS);
- val &= ANA_TABLES_VLANACCESS_VLAN_TBL_CMD_M;
- } while (val != ANA_TABLES_VLANACCESS_CMD_IDLE && timeout--);
+ return ocelot_read(ocelot, ANA_TABLES_VLANACCESS);
+}
- if (!timeout)
- return -ETIMEDOUT;
+static inline int ocelot_vlant_wait_for_completion(struct ocelot *ocelot)
+{
+ u32 val;
- return 0;
+ return readx_poll_timeout(ocelot_vlant_read_vlanaccess,
+ ocelot,
+ val,
+ (val & ANA_TABLES_VLANACCESS_VLAN_TBL_CMD_M) ==
+ ANA_TABLES_VLANACCESS_CMD_IDLE,
+ TABLE_UPDATE_SLEEP_US, TABLE_UPDATE_TIMEOUT_US);
}
static int ocelot_vlant_set_mask(struct ocelot *ocelot, u16 vid, u32 mask)
@@ -747,7 +746,7 @@ static int ocelot_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
}
return ocelot_mact_learn(ocelot, port->chip_port, addr, vid,
- ENTRYTYPE_NORMAL);
+ ENTRYTYPE_LOCKED);
}
static int ocelot_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
@@ -1293,7 +1292,8 @@ static int ocelot_port_obj_del_mdb(struct net_device *dev,
static int ocelot_port_obj_add(struct net_device *dev,
const struct switchdev_obj *obj,
- struct switchdev_trans *trans)
+ struct switchdev_trans *trans,
+ struct netlink_ext_ack *extack)
{
int ret = 0;
@@ -1337,8 +1337,6 @@ static int ocelot_port_obj_del(struct net_device *dev,
static const struct switchdev_ops ocelot_port_switchdev_ops = {
.switchdev_port_attr_get = ocelot_port_attr_get,
.switchdev_port_attr_set = ocelot_port_attr_set,
- .switchdev_port_obj_add = ocelot_port_obj_add,
- .switchdev_port_obj_del = ocelot_port_obj_del,
};
static int ocelot_port_bridge_join(struct ocelot_port *ocelot_port,
@@ -1595,6 +1593,34 @@ struct notifier_block ocelot_netdevice_nb __read_mostly = {
};
EXPORT_SYMBOL(ocelot_netdevice_nb);
+static int ocelot_switchdev_blocking_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+ int err;
+
+ switch (event) {
+ /* Blocking events. */
+ case SWITCHDEV_PORT_OBJ_ADD:
+ err = switchdev_handle_port_obj_add(dev, ptr,
+ ocelot_netdevice_dev_check,
+ ocelot_port_obj_add);
+ return notifier_from_errno(err);
+ case SWITCHDEV_PORT_OBJ_DEL:
+ err = switchdev_handle_port_obj_del(dev, ptr,
+ ocelot_netdevice_dev_check,
+ ocelot_port_obj_del);
+ return notifier_from_errno(err);
+ }
+
+ return NOTIFY_DONE;
+}
+
+struct notifier_block ocelot_switchdev_blocking_nb __read_mostly = {
+ .notifier_call = ocelot_switchdev_blocking_event,
+};
+EXPORT_SYMBOL(ocelot_switchdev_blocking_nb);
+
int ocelot_probe_port(struct ocelot *ocelot, u8 port,
void __iomem *regs,
struct phy_device *phy)
diff --git a/drivers/net/ethernet/mscc/ocelot.h b/drivers/net/ethernet/mscc/ocelot.h
index 62c7c8eb00d9..086775f7b52f 100644
--- a/drivers/net/ethernet/mscc/ocelot.h
+++ b/drivers/net/ethernet/mscc/ocelot.h
@@ -499,5 +499,6 @@ int ocelot_probe_port(struct ocelot *ocelot, u8 port,
struct phy_device *phy);
extern struct notifier_block ocelot_netdevice_nb;
+extern struct notifier_block ocelot_switchdev_blocking_nb;
#endif
diff --git a/drivers/net/ethernet/mscc/ocelot_board.c b/drivers/net/ethernet/mscc/ocelot_board.c
index 4c23d18bbf44..ca3ea2fbfcd0 100644
--- a/drivers/net/ethernet/mscc/ocelot_board.c
+++ b/drivers/net/ethernet/mscc/ocelot_board.c
@@ -12,6 +12,7 @@
#include <linux/of_platform.h>
#include <linux/mfd/syscon.h>
#include <linux/skbuff.h>
+#include <net/switchdev.h>
#include "ocelot.h"
@@ -328,6 +329,7 @@ static int mscc_ocelot_probe(struct platform_device *pdev)
}
register_netdevice_notifier(&ocelot_netdevice_nb);
+ register_switchdev_blocking_notifier(&ocelot_switchdev_blocking_nb);
dev_info(&pdev->dev, "Ocelot switch probed\n");
@@ -342,6 +344,7 @@ static int mscc_ocelot_remove(struct platform_device *pdev)
struct ocelot *ocelot = platform_get_drvdata(pdev);
ocelot_deinit(ocelot);
+ unregister_switchdev_blocking_notifier(&ocelot_switchdev_blocking_nb);
unregister_netdevice_notifier(&ocelot_netdevice_nb);
return 0;
diff --git a/drivers/net/ethernet/neterion/Kconfig b/drivers/net/ethernet/neterion/Kconfig
index c26e0f70c494..7df20561e3fa 100644
--- a/drivers/net/ethernet/neterion/Kconfig
+++ b/drivers/net/ethernet/neterion/Kconfig
@@ -26,7 +26,7 @@ config S2IO
on its age.
More specific information on configuring the driver is in
- <file:Documentation/networking/s2io.txt>.
+ <file:Documentation/networking/device_drivers/neterion/s2io.txt>.
To compile this driver as a module, choose M here. The module
will be called s2io.
@@ -41,7 +41,7 @@ config VXGE
labeled as either one, depending on its age.
More specific information on configuring the driver is in
- <file:Documentation/networking/vxge.txt>.
+ <file:Documentation/networking/device_drivers/neterion/vxge.txt>.
To compile this driver as a module, choose M here. The module
will be called vxge.
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-config.c b/drivers/net/ethernet/neterion/vxge/vxge-config.c
index 4c1fb7e57888..7cde387e5ec6 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-config.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-config.c
@@ -808,7 +808,7 @@ __vxge_hw_vpath_fw_ver_get(struct __vxge_hw_virtualpath *vpath,
struct vxge_hw_device_date *fw_date = &hw_info->fw_date;
struct vxge_hw_device_version *flash_version = &hw_info->flash_version;
struct vxge_hw_device_date *flash_date = &hw_info->flash_date;
- u64 data0, data1 = 0, steer_ctrl = 0;
+ u64 data0 = 0, data1 = 0, steer_ctrl = 0;
enum vxge_hw_status status;
status = vxge_hw_vpath_fw_api(vpath,
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c
index f7a0d1d5885e..59e77e3086bb 100644
--- a/drivers/net/ethernet/neterion/vxge/vxge-traffic.c
+++ b/drivers/net/ethernet/neterion/vxge/vxge-traffic.c
@@ -1695,17 +1695,10 @@ exit:
*/
void vxge_hw_fifo_txdl_free(struct __vxge_hw_fifo *fifo, void *txdlh)
{
- struct __vxge_hw_fifo_txdl_priv *txdl_priv;
- u32 max_frags;
struct __vxge_hw_channel *channel;
channel = &fifo->channel;
- txdl_priv = __vxge_hw_fifo_txdl_priv(fifo,
- (struct vxge_hw_fifo_txd *)txdlh);
-
- max_frags = fifo->config->max_frags;
-
vxge_hw_channel_dtr_free(channel, txdlh);
}
diff --git a/drivers/net/ethernet/netronome/nfp/Makefile b/drivers/net/ethernet/netronome/nfp/Makefile
index 4afb10375397..47c708f08ade 100644
--- a/drivers/net/ethernet/netronome/nfp/Makefile
+++ b/drivers/net/ethernet/netronome/nfp/Makefile
@@ -56,7 +56,9 @@ endif
ifeq ($(CONFIG_NFP_APP_ABM_NIC),y)
nfp-objs += \
+ abm/cls.o \
abm/ctrl.o \
+ abm/qdisc.o \
abm/main.o
endif
diff --git a/drivers/net/ethernet/netronome/nfp/abm/cls.c b/drivers/net/ethernet/netronome/nfp/abm/cls.c
new file mode 100644
index 000000000000..9852080cf454
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/abm/cls.c
@@ -0,0 +1,283 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/* Copyright (C) 2018 Netronome Systems, Inc. */
+
+#include <linux/bitfield.h>
+#include <net/pkt_cls.h>
+
+#include "../nfpcore/nfp_cpp.h"
+#include "../nfp_app.h"
+#include "../nfp_net_repr.h"
+#include "main.h"
+
+struct nfp_abm_u32_match {
+ u32 handle;
+ u32 band;
+ u8 mask;
+ u8 val;
+ struct list_head list;
+};
+
+static bool
+nfp_abm_u32_check_knode(struct nfp_abm *abm, struct tc_cls_u32_knode *knode,
+ __be16 proto, struct netlink_ext_ack *extack)
+{
+ struct tc_u32_key *k;
+ unsigned int tos_off;
+
+ if (knode->exts && tcf_exts_has_actions(knode->exts)) {
+ NL_SET_ERR_MSG_MOD(extack, "action offload not supported");
+ return false;
+ }
+ if (knode->link_handle) {
+ NL_SET_ERR_MSG_MOD(extack, "linking not supported");
+ return false;
+ }
+ if (knode->sel->flags != TC_U32_TERMINAL) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "flags must be equal to TC_U32_TERMINAL");
+ return false;
+ }
+ if (knode->sel->off || knode->sel->offshift || knode->sel->offmask ||
+ knode->sel->offoff || knode->fshift) {
+ NL_SET_ERR_MSG_MOD(extack, "variable offseting not supported");
+ return false;
+ }
+ if (knode->sel->hoff || knode->sel->hmask) {
+ NL_SET_ERR_MSG_MOD(extack, "hashing not supported");
+ return false;
+ }
+ if (knode->val || knode->mask) {
+ NL_SET_ERR_MSG_MOD(extack, "matching on mark not supported");
+ return false;
+ }
+ if (knode->res && knode->res->class) {
+ NL_SET_ERR_MSG_MOD(extack, "setting non-0 class not supported");
+ return false;
+ }
+ if (knode->res && knode->res->classid >= abm->num_bands) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "classid higher than number of bands");
+ return false;
+ }
+ if (knode->sel->nkeys != 1) {
+ NL_SET_ERR_MSG_MOD(extack, "exactly one key required");
+ return false;
+ }
+
+ switch (proto) {
+ case htons(ETH_P_IP):
+ tos_off = 16;
+ break;
+ case htons(ETH_P_IPV6):
+ tos_off = 20;
+ break;
+ default:
+ NL_SET_ERR_MSG_MOD(extack, "only IP and IPv6 supported as filter protocol");
+ return false;
+ }
+
+ k = &knode->sel->keys[0];
+ if (k->offmask) {
+ NL_SET_ERR_MSG_MOD(extack, "offset mask - variable offseting not supported");
+ return false;
+ }
+ if (k->off) {
+ NL_SET_ERR_MSG_MOD(extack, "only DSCP fields can be matched");
+ return false;
+ }
+ if (k->val & ~k->mask) {
+ NL_SET_ERR_MSG_MOD(extack, "mask does not cover the key");
+ return false;
+ }
+ if (be32_to_cpu(k->mask) >> tos_off & ~abm->dscp_mask) {
+ NL_SET_ERR_MSG_MOD(extack, "only high DSCP class selector bits can be used");
+ nfp_err(abm->app->cpp,
+ "u32 offload: requested mask %x FW can support only %x\n",
+ be32_to_cpu(k->mask) >> tos_off, abm->dscp_mask);
+ return false;
+ }
+
+ return true;
+}
+
+/* This filter list -> map conversion is O(n * m), we expect single digit or
+ * low double digit number of prios and likewise for the filters. Also u32
+ * doesn't report stats, so it's really only setup time cost.
+ */
+static unsigned int
+nfp_abm_find_band_for_prio(struct nfp_abm_link *alink, unsigned int prio)
+{
+ struct nfp_abm_u32_match *iter;
+
+ list_for_each_entry(iter, &alink->dscp_map, list)
+ if ((prio & iter->mask) == iter->val)
+ return iter->band;
+
+ return alink->def_band;
+}
+
+static int nfp_abm_update_band_map(struct nfp_abm_link *alink)
+{
+ unsigned int i, bits_per_prio, prios_per_word, base_shift;
+ struct nfp_abm *abm = alink->abm;
+ u32 field_mask;
+
+ alink->has_prio = !list_empty(&alink->dscp_map);
+
+ bits_per_prio = roundup_pow_of_two(order_base_2(abm->num_bands));
+ field_mask = (1 << bits_per_prio) - 1;
+ prios_per_word = sizeof(u32) * BITS_PER_BYTE / bits_per_prio;
+
+ /* FW mask applies from top bits */
+ base_shift = 8 - order_base_2(abm->num_prios);
+
+ for (i = 0; i < abm->num_prios; i++) {
+ unsigned int offset;
+ u32 *word;
+ u8 band;
+
+ word = &alink->prio_map[i / prios_per_word];
+ offset = (i % prios_per_word) * bits_per_prio;
+
+ band = nfp_abm_find_band_for_prio(alink, i << base_shift);
+
+ *word &= ~(field_mask << offset);
+ *word |= band << offset;
+ }
+
+ /* Qdisc offload status may change if has_prio changed */
+ nfp_abm_qdisc_offload_update(alink);
+
+ return nfp_abm_ctrl_prio_map_update(alink, alink->prio_map);
+}
+
+static void
+nfp_abm_u32_knode_delete(struct nfp_abm_link *alink,
+ struct tc_cls_u32_knode *knode)
+{
+ struct nfp_abm_u32_match *iter;
+
+ list_for_each_entry(iter, &alink->dscp_map, list)
+ if (iter->handle == knode->handle) {
+ list_del(&iter->list);
+ kfree(iter);
+ nfp_abm_update_band_map(alink);
+ return;
+ }
+}
+
+static int
+nfp_abm_u32_knode_replace(struct nfp_abm_link *alink,
+ struct tc_cls_u32_knode *knode,
+ __be16 proto, struct netlink_ext_ack *extack)
+{
+ struct nfp_abm_u32_match *match = NULL, *iter;
+ unsigned int tos_off;
+ u8 mask, val;
+ int err;
+
+ if (!nfp_abm_u32_check_knode(alink->abm, knode, proto, extack))
+ goto err_delete;
+
+ tos_off = proto == htons(ETH_P_IP) ? 16 : 20;
+
+ /* Extract the DSCP Class Selector bits */
+ val = be32_to_cpu(knode->sel->keys[0].val) >> tos_off & 0xff;
+ mask = be32_to_cpu(knode->sel->keys[0].mask) >> tos_off & 0xff;
+
+ /* Check if there is no conflicting mapping and find match by handle */
+ list_for_each_entry(iter, &alink->dscp_map, list) {
+ u32 cmask;
+
+ if (iter->handle == knode->handle) {
+ match = iter;
+ continue;
+ }
+
+ cmask = iter->mask & mask;
+ if ((iter->val & cmask) == (val & cmask) &&
+ iter->band != knode->res->classid) {
+ NL_SET_ERR_MSG_MOD(extack, "conflict with already offloaded filter");
+ goto err_delete;
+ }
+ }
+
+ if (!match) {
+ match = kzalloc(sizeof(*match), GFP_KERNEL);
+ if (!match)
+ return -ENOMEM;
+ list_add(&match->list, &alink->dscp_map);
+ }
+ match->handle = knode->handle;
+ match->band = knode->res->classid;
+ match->mask = mask;
+ match->val = val;
+
+ err = nfp_abm_update_band_map(alink);
+ if (err)
+ goto err_delete;
+
+ return 0;
+
+err_delete:
+ nfp_abm_u32_knode_delete(alink, knode);
+ return -EOPNOTSUPP;
+}
+
+static int nfp_abm_setup_tc_block_cb(enum tc_setup_type type,
+ void *type_data, void *cb_priv)
+{
+ struct tc_cls_u32_offload *cls_u32 = type_data;
+ struct nfp_repr *repr = cb_priv;
+ struct nfp_abm_link *alink;
+
+ alink = repr->app_priv;
+
+ if (type != TC_SETUP_CLSU32) {
+ NL_SET_ERR_MSG_MOD(cls_u32->common.extack,
+ "only offload of u32 classifier supported");
+ return -EOPNOTSUPP;
+ }
+ if (!tc_cls_can_offload_and_chain0(repr->netdev, &cls_u32->common))
+ return -EOPNOTSUPP;
+
+ if (cls_u32->common.protocol != htons(ETH_P_IP) &&
+ cls_u32->common.protocol != htons(ETH_P_IPV6)) {
+ NL_SET_ERR_MSG_MOD(cls_u32->common.extack,
+ "only IP and IPv6 supported as filter protocol");
+ return -EOPNOTSUPP;
+ }
+
+ switch (cls_u32->command) {
+ case TC_CLSU32_NEW_KNODE:
+ case TC_CLSU32_REPLACE_KNODE:
+ return nfp_abm_u32_knode_replace(alink, &cls_u32->knode,
+ cls_u32->common.protocol,
+ cls_u32->common.extack);
+ case TC_CLSU32_DELETE_KNODE:
+ nfp_abm_u32_knode_delete(alink, &cls_u32->knode);
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+int nfp_abm_setup_cls_block(struct net_device *netdev, struct nfp_repr *repr,
+ struct tc_block_offload *f)
+{
+ if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_EGRESS)
+ return -EOPNOTSUPP;
+
+ switch (f->command) {
+ case TC_BLOCK_BIND:
+ return tcf_block_cb_register(f->block,
+ nfp_abm_setup_tc_block_cb,
+ repr, repr, f->extack);
+ case TC_BLOCK_UNBIND:
+ tcf_block_cb_unregister(f->block, nfp_abm_setup_tc_block_cb,
+ repr);
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
diff --git a/drivers/net/ethernet/netronome/nfp/abm/ctrl.c b/drivers/net/ethernet/netronome/nfp/abm/ctrl.c
index 3c661f422688..9584f03f3efa 100644
--- a/drivers/net/ethernet/netronome/nfp/abm/ctrl.c
+++ b/drivers/net/ethernet/netronome/nfp/abm/ctrl.c
@@ -1,7 +1,9 @@
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/* Copyright (C) 2018 Netronome Systems, Inc. */
+#include <linux/bitops.h>
#include <linux/kernel.h>
+#include <linux/log2.h>
#include "../nfpcore/nfp_cpp.h"
#include "../nfpcore/nfp_nffw.h"
@@ -11,38 +13,58 @@
#include "../nfp_net.h"
#include "main.h"
-#define NFP_QLVL_SYM_NAME "_abi_nfd_out_q_lvls_%u"
+#define NFP_NUM_PRIOS_SYM_NAME "_abi_pci_dscp_num_prio_%u"
+#define NFP_NUM_BANDS_SYM_NAME "_abi_pci_dscp_num_band_%u"
+#define NFP_ACT_MASK_SYM_NAME "_abi_nfd_out_q_actions_%u"
+
+#define NFP_RED_SUPPORT_SYM_NAME "_abi_nfd_out_red_offload_%u"
+
+#define NFP_QLVL_SYM_NAME "_abi_nfd_out_q_lvls_%u%s"
#define NFP_QLVL_STRIDE 16
#define NFP_QLVL_BLOG_BYTES 0
#define NFP_QLVL_BLOG_PKTS 4
#define NFP_QLVL_THRS 8
+#define NFP_QLVL_ACT 12
-#define NFP_QMSTAT_SYM_NAME "_abi_nfdqm%u_stats"
+#define NFP_QMSTAT_SYM_NAME "_abi_nfdqm%u_stats%s"
#define NFP_QMSTAT_STRIDE 32
#define NFP_QMSTAT_NON_STO 0
#define NFP_QMSTAT_STO 8
#define NFP_QMSTAT_DROP 16
#define NFP_QMSTAT_ECN 24
+#define NFP_Q_STAT_SYM_NAME "_abi_nfd_rxq_stats%u%s"
+#define NFP_Q_STAT_STRIDE 16
+#define NFP_Q_STAT_PKTS 0
+#define NFP_Q_STAT_BYTES 8
+
+#define NFP_NET_ABM_MBOX_CMD NFP_NET_CFG_MBOX_SIMPLE_CMD
+#define NFP_NET_ABM_MBOX_RET NFP_NET_CFG_MBOX_SIMPLE_RET
+#define NFP_NET_ABM_MBOX_DATALEN NFP_NET_CFG_MBOX_SIMPLE_VAL
+#define NFP_NET_ABM_MBOX_RESERVED (NFP_NET_CFG_MBOX_SIMPLE_VAL + 4)
+#define NFP_NET_ABM_MBOX_DATA (NFP_NET_CFG_MBOX_SIMPLE_VAL + 8)
+
static int
nfp_abm_ctrl_stat(struct nfp_abm_link *alink, const struct nfp_rtsym *sym,
- unsigned int stride, unsigned int offset, unsigned int i,
- bool is_u64, u64 *res)
+ unsigned int stride, unsigned int offset, unsigned int band,
+ unsigned int queue, bool is_u64, u64 *res)
{
struct nfp_cpp *cpp = alink->abm->app->cpp;
u64 val, sym_offset;
+ unsigned int qid;
u32 val32;
int err;
- sym_offset = (alink->queue_base + i) * stride + offset;
+ qid = band * NFP_NET_MAX_RX_RINGS + alink->queue_base + queue;
+
+ sym_offset = qid * stride + offset;
if (is_u64)
err = __nfp_rtsym_readq(cpp, sym, 3, 0, sym_offset, &val);
else
err = __nfp_rtsym_readl(cpp, sym, 3, 0, sym_offset, &val32);
if (err) {
- nfp_err(cpp,
- "RED offload reading stat failed on vNIC %d queue %d\n",
- alink->id, i);
+ nfp_err(cpp, "RED offload reading stat failed on vNIC %d band %d queue %d (+ %d)\n",
+ alink->id, band, queue, alink->queue_base);
return err;
}
@@ -50,175 +72,179 @@ nfp_abm_ctrl_stat(struct nfp_abm_link *alink, const struct nfp_rtsym *sym,
return 0;
}
-static int
-nfp_abm_ctrl_stat_all(struct nfp_abm_link *alink, const struct nfp_rtsym *sym,
- unsigned int stride, unsigned int offset, bool is_u64,
- u64 *res)
+int __nfp_abm_ctrl_set_q_lvl(struct nfp_abm *abm, unsigned int id, u32 val)
{
- u64 val, sum = 0;
- unsigned int i;
+ struct nfp_cpp *cpp = abm->app->cpp;
+ u64 sym_offset;
int err;
- for (i = 0; i < alink->vnic->max_rx_rings; i++) {
- err = nfp_abm_ctrl_stat(alink, sym, stride, offset, i,
- is_u64, &val);
- if (err)
- return err;
- sum += val;
+ __clear_bit(id, abm->threshold_undef);
+ if (abm->thresholds[id] == val)
+ return 0;
+
+ sym_offset = id * NFP_QLVL_STRIDE + NFP_QLVL_THRS;
+ err = __nfp_rtsym_writel(cpp, abm->q_lvls, 4, 0, sym_offset, val);
+ if (err) {
+ nfp_err(cpp,
+ "RED offload setting level failed on subqueue %d\n",
+ id);
+ return err;
}
- *res = sum;
+ abm->thresholds[id] = val;
return 0;
}
-int nfp_abm_ctrl_set_q_lvl(struct nfp_abm_link *alink, unsigned int i, u32 val)
+int nfp_abm_ctrl_set_q_lvl(struct nfp_abm_link *alink, unsigned int band,
+ unsigned int queue, u32 val)
{
- struct nfp_cpp *cpp = alink->abm->app->cpp;
+ unsigned int threshold;
+
+ threshold = band * NFP_NET_MAX_RX_RINGS + alink->queue_base + queue;
+
+ return __nfp_abm_ctrl_set_q_lvl(alink->abm, threshold, val);
+}
+
+int __nfp_abm_ctrl_set_q_act(struct nfp_abm *abm, unsigned int id,
+ enum nfp_abm_q_action act)
+{
+ struct nfp_cpp *cpp = abm->app->cpp;
u64 sym_offset;
int err;
- sym_offset = (alink->queue_base + i) * NFP_QLVL_STRIDE + NFP_QLVL_THRS;
- err = __nfp_rtsym_writel(cpp, alink->abm->q_lvls, 4, 0,
- sym_offset, val);
+ if (abm->actions[id] == act)
+ return 0;
+
+ sym_offset = id * NFP_QLVL_STRIDE + NFP_QLVL_ACT;
+ err = __nfp_rtsym_writel(cpp, abm->q_lvls, 4, 0, sym_offset, act);
if (err) {
- nfp_err(cpp, "RED offload setting level failed on vNIC %d queue %d\n",
- alink->id, i);
+ nfp_err(cpp,
+ "RED offload setting action failed on subqueue %d\n",
+ id);
return err;
}
+ abm->actions[id] = act;
return 0;
}
-int nfp_abm_ctrl_set_all_q_lvls(struct nfp_abm_link *alink, u32 val)
+int nfp_abm_ctrl_set_q_act(struct nfp_abm_link *alink, unsigned int band,
+ unsigned int queue, enum nfp_abm_q_action act)
+{
+ unsigned int qid;
+
+ qid = band * NFP_NET_MAX_RX_RINGS + alink->queue_base + queue;
+
+ return __nfp_abm_ctrl_set_q_act(alink->abm, qid, act);
+}
+
+u64 nfp_abm_ctrl_stat_non_sto(struct nfp_abm_link *alink, unsigned int queue)
{
- int i, err;
+ unsigned int band;
+ u64 val, sum = 0;
- for (i = 0; i < alink->vnic->max_rx_rings; i++) {
- err = nfp_abm_ctrl_set_q_lvl(alink, i, val);
- if (err)
- return err;
+ for (band = 0; band < alink->abm->num_bands; band++) {
+ if (nfp_abm_ctrl_stat(alink, alink->abm->qm_stats,
+ NFP_QMSTAT_STRIDE, NFP_QMSTAT_NON_STO,
+ band, queue, true, &val))
+ return 0;
+ sum += val;
}
- return 0;
+ return sum;
}
-u64 nfp_abm_ctrl_stat_non_sto(struct nfp_abm_link *alink, unsigned int i)
+u64 nfp_abm_ctrl_stat_sto(struct nfp_abm_link *alink, unsigned int queue)
{
- u64 val;
+ unsigned int band;
+ u64 val, sum = 0;
- if (nfp_abm_ctrl_stat(alink, alink->abm->qm_stats, NFP_QMSTAT_STRIDE,
- NFP_QMSTAT_NON_STO, i, true, &val))
- return 0;
- return val;
+ for (band = 0; band < alink->abm->num_bands; band++) {
+ if (nfp_abm_ctrl_stat(alink, alink->abm->qm_stats,
+ NFP_QMSTAT_STRIDE, NFP_QMSTAT_STO,
+ band, queue, true, &val))
+ return 0;
+ sum += val;
+ }
+
+ return sum;
}
-u64 nfp_abm_ctrl_stat_sto(struct nfp_abm_link *alink, unsigned int i)
+static int
+nfp_abm_ctrl_stat_basic(struct nfp_abm_link *alink, unsigned int band,
+ unsigned int queue, unsigned int off, u64 *val)
{
- u64 val;
+ if (!nfp_abm_has_prio(alink->abm)) {
+ if (!band) {
+ unsigned int id = alink->queue_base + queue;
+
+ *val = nn_readq(alink->vnic,
+ NFP_NET_CFG_RXR_STATS(id) + off);
+ } else {
+ *val = 0;
+ }
- if (nfp_abm_ctrl_stat(alink, alink->abm->qm_stats, NFP_QMSTAT_STRIDE,
- NFP_QMSTAT_STO, i, true, &val))
return 0;
- return val;
+ } else {
+ return nfp_abm_ctrl_stat(alink, alink->abm->q_stats,
+ NFP_Q_STAT_STRIDE, off, band, queue,
+ true, val);
+ }
}
-int nfp_abm_ctrl_read_q_stats(struct nfp_abm_link *alink, unsigned int i,
- struct nfp_alink_stats *stats)
+int nfp_abm_ctrl_read_q_stats(struct nfp_abm_link *alink, unsigned int band,
+ unsigned int queue, struct nfp_alink_stats *stats)
{
int err;
- stats->tx_pkts = nn_readq(alink->vnic, NFP_NET_CFG_RXR_STATS(i));
- stats->tx_bytes = nn_readq(alink->vnic, NFP_NET_CFG_RXR_STATS(i) + 8);
+ err = nfp_abm_ctrl_stat_basic(alink, band, queue, NFP_Q_STAT_PKTS,
+ &stats->tx_pkts);
+ if (err)
+ return err;
- err = nfp_abm_ctrl_stat(alink, alink->abm->q_lvls,
- NFP_QLVL_STRIDE, NFP_QLVL_BLOG_BYTES,
- i, false, &stats->backlog_bytes);
+ err = nfp_abm_ctrl_stat_basic(alink, band, queue, NFP_Q_STAT_BYTES,
+ &stats->tx_bytes);
+ if (err)
+ return err;
+
+ err = nfp_abm_ctrl_stat(alink, alink->abm->q_lvls, NFP_QLVL_STRIDE,
+ NFP_QLVL_BLOG_BYTES, band, queue, false,
+ &stats->backlog_bytes);
if (err)
return err;
err = nfp_abm_ctrl_stat(alink, alink->abm->q_lvls,
NFP_QLVL_STRIDE, NFP_QLVL_BLOG_PKTS,
- i, false, &stats->backlog_pkts);
+ band, queue, false, &stats->backlog_pkts);
if (err)
return err;
err = nfp_abm_ctrl_stat(alink, alink->abm->qm_stats,
NFP_QMSTAT_STRIDE, NFP_QMSTAT_DROP,
- i, true, &stats->drops);
+ band, queue, true, &stats->drops);
if (err)
return err;
return nfp_abm_ctrl_stat(alink, alink->abm->qm_stats,
NFP_QMSTAT_STRIDE, NFP_QMSTAT_ECN,
- i, true, &stats->overlimits);
+ band, queue, true, &stats->overlimits);
}
-int nfp_abm_ctrl_read_stats(struct nfp_abm_link *alink,
- struct nfp_alink_stats *stats)
-{
- u64 pkts = 0, bytes = 0;
- int i, err;
-
- for (i = 0; i < alink->vnic->max_rx_rings; i++) {
- pkts += nn_readq(alink->vnic, NFP_NET_CFG_RXR_STATS(i));
- bytes += nn_readq(alink->vnic, NFP_NET_CFG_RXR_STATS(i) + 8);
- }
- stats->tx_pkts = pkts;
- stats->tx_bytes = bytes;
-
- err = nfp_abm_ctrl_stat_all(alink, alink->abm->q_lvls,
- NFP_QLVL_STRIDE, NFP_QLVL_BLOG_BYTES,
- false, &stats->backlog_bytes);
- if (err)
- return err;
-
- err = nfp_abm_ctrl_stat_all(alink, alink->abm->q_lvls,
- NFP_QLVL_STRIDE, NFP_QLVL_BLOG_PKTS,
- false, &stats->backlog_pkts);
- if (err)
- return err;
-
- err = nfp_abm_ctrl_stat_all(alink, alink->abm->qm_stats,
- NFP_QMSTAT_STRIDE, NFP_QMSTAT_DROP,
- true, &stats->drops);
- if (err)
- return err;
-
- return nfp_abm_ctrl_stat_all(alink, alink->abm->qm_stats,
- NFP_QMSTAT_STRIDE, NFP_QMSTAT_ECN,
- true, &stats->overlimits);
-}
-
-int nfp_abm_ctrl_read_q_xstats(struct nfp_abm_link *alink, unsigned int i,
+int nfp_abm_ctrl_read_q_xstats(struct nfp_abm_link *alink,
+ unsigned int band, unsigned int queue,
struct nfp_alink_xstats *xstats)
{
int err;
err = nfp_abm_ctrl_stat(alink, alink->abm->qm_stats,
NFP_QMSTAT_STRIDE, NFP_QMSTAT_DROP,
- i, true, &xstats->pdrop);
+ band, queue, true, &xstats->pdrop);
if (err)
return err;
return nfp_abm_ctrl_stat(alink, alink->abm->qm_stats,
NFP_QMSTAT_STRIDE, NFP_QMSTAT_ECN,
- i, true, &xstats->ecn_marked);
-}
-
-int nfp_abm_ctrl_read_xstats(struct nfp_abm_link *alink,
- struct nfp_alink_xstats *xstats)
-{
- int err;
-
- err = nfp_abm_ctrl_stat_all(alink, alink->abm->qm_stats,
- NFP_QMSTAT_STRIDE, NFP_QMSTAT_DROP,
- true, &xstats->pdrop);
- if (err)
- return err;
-
- return nfp_abm_ctrl_stat_all(alink, alink->abm->qm_stats,
- NFP_QMSTAT_STRIDE, NFP_QMSTAT_ECN,
- true, &xstats->ecn_marked);
+ band, queue, true, &xstats->ecn_marked);
}
int nfp_abm_ctrl_qm_enable(struct nfp_abm *abm)
@@ -233,10 +259,64 @@ int nfp_abm_ctrl_qm_disable(struct nfp_abm *abm)
NULL, 0, NULL, 0);
}
-void nfp_abm_ctrl_read_params(struct nfp_abm_link *alink)
+int nfp_abm_ctrl_prio_map_update(struct nfp_abm_link *alink, u32 *packed)
+{
+ struct nfp_net *nn = alink->vnic;
+ unsigned int i;
+ int err;
+
+ /* Write data_len and wipe reserved */
+ nn_writeq(nn, nn->tlv_caps.mbox_off + NFP_NET_ABM_MBOX_DATALEN,
+ alink->abm->prio_map_len);
+
+ for (i = 0; i < alink->abm->prio_map_len; i += sizeof(u32))
+ nn_writel(nn, nn->tlv_caps.mbox_off + NFP_NET_ABM_MBOX_DATA + i,
+ packed[i / sizeof(u32)]);
+
+ err = nfp_net_reconfig_mbox(nn,
+ NFP_NET_CFG_MBOX_CMD_PCI_DSCP_PRIOMAP_SET);
+ if (err)
+ nfp_err(alink->abm->app->cpp,
+ "setting DSCP -> VQ map failed with error %d\n", err);
+ return err;
+}
+
+static int nfp_abm_ctrl_prio_check_params(struct nfp_abm_link *alink)
+{
+ struct nfp_abm *abm = alink->abm;
+ struct nfp_net *nn = alink->vnic;
+ unsigned int min_mbox_sz;
+
+ if (!nfp_abm_has_prio(alink->abm))
+ return 0;
+
+ min_mbox_sz = NFP_NET_ABM_MBOX_DATA + alink->abm->prio_map_len;
+ if (nn->tlv_caps.mbox_len < min_mbox_sz) {
+ nfp_err(abm->app->pf->cpp, "vNIC mailbox too small for prio offload: %u, need: %u\n",
+ nn->tlv_caps.mbox_len, min_mbox_sz);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+int nfp_abm_ctrl_read_params(struct nfp_abm_link *alink)
{
alink->queue_base = nn_readl(alink->vnic, NFP_NET_CFG_START_RXQ);
alink->queue_base /= alink->vnic->stride_rx;
+
+ return nfp_abm_ctrl_prio_check_params(alink);
+}
+
+static unsigned int nfp_abm_ctrl_prio_map_size(struct nfp_abm *abm)
+{
+ unsigned int size;
+
+ size = roundup_pow_of_two(order_base_2(abm->num_bands));
+ size = DIV_ROUND_UP(size * abm->num_prios, BITS_PER_BYTE);
+ size = round_up(size, sizeof(u32));
+
+ return size;
}
static const struct nfp_rtsym *
@@ -260,33 +340,86 @@ nfp_abm_ctrl_find_rtsym(struct nfp_pf *pf, const char *name, unsigned int size)
}
static const struct nfp_rtsym *
-nfp_abm_ctrl_find_q_rtsym(struct nfp_pf *pf, const char *name,
- unsigned int size)
+nfp_abm_ctrl_find_q_rtsym(struct nfp_abm *abm, const char *name_fmt,
+ size_t size)
{
- return nfp_abm_ctrl_find_rtsym(pf, name, size * NFP_NET_MAX_RX_RINGS);
+ char pf_symbol[64];
+
+ size = array3_size(size, abm->num_bands, NFP_NET_MAX_RX_RINGS);
+ snprintf(pf_symbol, sizeof(pf_symbol), name_fmt,
+ abm->pf_id, nfp_abm_has_prio(abm) ? "_per_band" : "");
+
+ return nfp_abm_ctrl_find_rtsym(abm->app->pf, pf_symbol, size);
}
int nfp_abm_ctrl_find_addrs(struct nfp_abm *abm)
{
struct nfp_pf *pf = abm->app->pf;
const struct nfp_rtsym *sym;
- unsigned int pf_id;
- char pf_symbol[64];
+ int res;
+
+ abm->pf_id = nfp_cppcore_pcie_unit(pf->cpp);
+
+ /* Check if Qdisc offloads are supported */
+ res = nfp_pf_rtsym_read_optional(pf, NFP_RED_SUPPORT_SYM_NAME, 1);
+ if (res < 0)
+ return res;
+ abm->red_support = res;
+
+ /* Read count of prios and prio bands */
+ res = nfp_pf_rtsym_read_optional(pf, NFP_NUM_BANDS_SYM_NAME, 1);
+ if (res < 0)
+ return res;
+ abm->num_bands = res;
+
+ res = nfp_pf_rtsym_read_optional(pf, NFP_NUM_PRIOS_SYM_NAME, 1);
+ if (res < 0)
+ return res;
+ abm->num_prios = res;
+
+ /* Read available actions */
+ res = nfp_pf_rtsym_read_optional(pf, NFP_ACT_MASK_SYM_NAME,
+ BIT(NFP_ABM_ACT_MARK_DROP));
+ if (res < 0)
+ return res;
+ abm->action_mask = res;
+
+ abm->prio_map_len = nfp_abm_ctrl_prio_map_size(abm);
+ abm->dscp_mask = GENMASK(7, 8 - order_base_2(abm->num_prios));
+
+ /* Check values are sane, U16_MAX is arbitrarily chosen as max */
+ if (!is_power_of_2(abm->num_bands) || !is_power_of_2(abm->num_prios) ||
+ abm->num_bands > U16_MAX || abm->num_prios > U16_MAX ||
+ (abm->num_bands == 1) != (abm->num_prios == 1)) {
+ nfp_err(pf->cpp,
+ "invalid priomap description num bands: %u and num prios: %u\n",
+ abm->num_bands, abm->num_prios);
+ return -EINVAL;
+ }
- pf_id = nfp_cppcore_pcie_unit(pf->cpp);
- abm->pf_id = pf_id;
+ /* Find level and stat symbols */
+ if (!abm->red_support)
+ return 0;
- snprintf(pf_symbol, sizeof(pf_symbol), NFP_QLVL_SYM_NAME, pf_id);
- sym = nfp_abm_ctrl_find_q_rtsym(pf, pf_symbol, NFP_QLVL_STRIDE);
+ sym = nfp_abm_ctrl_find_q_rtsym(abm, NFP_QLVL_SYM_NAME,
+ NFP_QLVL_STRIDE);
if (IS_ERR(sym))
return PTR_ERR(sym);
abm->q_lvls = sym;
- snprintf(pf_symbol, sizeof(pf_symbol), NFP_QMSTAT_SYM_NAME, pf_id);
- sym = nfp_abm_ctrl_find_q_rtsym(pf, pf_symbol, NFP_QMSTAT_STRIDE);
+ sym = nfp_abm_ctrl_find_q_rtsym(abm, NFP_QMSTAT_SYM_NAME,
+ NFP_QMSTAT_STRIDE);
if (IS_ERR(sym))
return PTR_ERR(sym);
abm->qm_stats = sym;
+ if (nfp_abm_has_prio(abm)) {
+ sym = nfp_abm_ctrl_find_q_rtsym(abm, NFP_Q_STAT_SYM_NAME,
+ NFP_Q_STAT_STRIDE);
+ if (IS_ERR(sym))
+ return PTR_ERR(sym);
+ abm->q_stats = sym;
+ }
+
return 0;
}
diff --git a/drivers/net/ethernet/netronome/nfp/abm/main.c b/drivers/net/ethernet/netronome/nfp/abm/main.c
index c0830c0c2c3f..4d4ff5844c47 100644
--- a/drivers/net/ethernet/netronome/nfp/abm/main.c
+++ b/drivers/net/ethernet/netronome/nfp/abm/main.c
@@ -2,14 +2,13 @@
/* Copyright (C) 2018 Netronome Systems, Inc. */
#include <linux/bitfield.h>
+#include <linux/bitmap.h>
#include <linux/etherdevice.h>
#include <linux/lockdep.h>
#include <linux/netdevice.h>
#include <linux/rcupdate.h>
+#include <linux/rtnetlink.h>
#include <linux/slab.h>
-#include <net/pkt_cls.h>
-#include <net/pkt_sched.h>
-#include <net/red.h>
#include "../nfpcore/nfp.h"
#include "../nfpcore/nfp_cpp.h"
@@ -28,269 +27,6 @@ static u32 nfp_abm_portid(enum nfp_repr_type rtype, unsigned int id)
}
static int
-__nfp_abm_reset_root(struct net_device *netdev, struct nfp_abm_link *alink,
- u32 handle, unsigned int qs, u32 init_val)
-{
- struct nfp_port *port = nfp_port_from_netdev(netdev);
- int ret;
-
- ret = nfp_abm_ctrl_set_all_q_lvls(alink, init_val);
- memset(alink->qdiscs, 0, sizeof(*alink->qdiscs) * alink->num_qdiscs);
-
- alink->parent = handle;
- alink->num_qdiscs = qs;
- port->tc_offload_cnt = qs;
-
- return ret;
-}
-
-static void
-nfp_abm_reset_root(struct net_device *netdev, struct nfp_abm_link *alink,
- u32 handle, unsigned int qs)
-{
- __nfp_abm_reset_root(netdev, alink, handle, qs, ~0);
-}
-
-static int
-nfp_abm_red_find(struct nfp_abm_link *alink, struct tc_red_qopt_offload *opt)
-{
- unsigned int i = TC_H_MIN(opt->parent) - 1;
-
- if (opt->parent == TC_H_ROOT)
- i = 0;
- else if (TC_H_MAJ(alink->parent) == TC_H_MAJ(opt->parent))
- i = TC_H_MIN(opt->parent) - 1;
- else
- return -EOPNOTSUPP;
-
- if (i >= alink->num_qdiscs || opt->handle != alink->qdiscs[i].handle)
- return -EOPNOTSUPP;
-
- return i;
-}
-
-static void
-nfp_abm_red_destroy(struct net_device *netdev, struct nfp_abm_link *alink,
- u32 handle)
-{
- unsigned int i;
-
- for (i = 0; i < alink->num_qdiscs; i++)
- if (handle == alink->qdiscs[i].handle)
- break;
- if (i == alink->num_qdiscs)
- return;
-
- if (alink->parent == TC_H_ROOT) {
- nfp_abm_reset_root(netdev, alink, TC_H_ROOT, 0);
- } else {
- nfp_abm_ctrl_set_q_lvl(alink, i, ~0);
- memset(&alink->qdiscs[i], 0, sizeof(*alink->qdiscs));
- }
-}
-
-static int
-nfp_abm_red_replace(struct net_device *netdev, struct nfp_abm_link *alink,
- struct tc_red_qopt_offload *opt)
-{
- bool existing;
- int i, err;
-
- i = nfp_abm_red_find(alink, opt);
- existing = i >= 0;
-
- if (opt->set.min != opt->set.max || !opt->set.is_ecn) {
- nfp_warn(alink->abm->app->cpp,
- "RED offload failed - unsupported parameters\n");
- err = -EINVAL;
- goto err_destroy;
- }
-
- if (existing) {
- if (alink->parent == TC_H_ROOT)
- err = nfp_abm_ctrl_set_all_q_lvls(alink, opt->set.min);
- else
- err = nfp_abm_ctrl_set_q_lvl(alink, i, opt->set.min);
- if (err)
- goto err_destroy;
- return 0;
- }
-
- if (opt->parent == TC_H_ROOT) {
- i = 0;
- err = __nfp_abm_reset_root(netdev, alink, TC_H_ROOT, 1,
- opt->set.min);
- } else if (TC_H_MAJ(alink->parent) == TC_H_MAJ(opt->parent)) {
- i = TC_H_MIN(opt->parent) - 1;
- err = nfp_abm_ctrl_set_q_lvl(alink, i, opt->set.min);
- } else {
- return -EINVAL;
- }
- /* Set the handle to try full clean up, in case IO failed */
- alink->qdiscs[i].handle = opt->handle;
- if (err)
- goto err_destroy;
-
- if (opt->parent == TC_H_ROOT)
- err = nfp_abm_ctrl_read_stats(alink, &alink->qdiscs[i].stats);
- else
- err = nfp_abm_ctrl_read_q_stats(alink, i,
- &alink->qdiscs[i].stats);
- if (err)
- goto err_destroy;
-
- if (opt->parent == TC_H_ROOT)
- err = nfp_abm_ctrl_read_xstats(alink,
- &alink->qdiscs[i].xstats);
- else
- err = nfp_abm_ctrl_read_q_xstats(alink, i,
- &alink->qdiscs[i].xstats);
- if (err)
- goto err_destroy;
-
- alink->qdiscs[i].stats.backlog_pkts = 0;
- alink->qdiscs[i].stats.backlog_bytes = 0;
-
- return 0;
-err_destroy:
- /* If the qdisc keeps on living, but we can't offload undo changes */
- if (existing) {
- opt->set.qstats->qlen -= alink->qdiscs[i].stats.backlog_pkts;
- opt->set.qstats->backlog -=
- alink->qdiscs[i].stats.backlog_bytes;
- }
- nfp_abm_red_destroy(netdev, alink, opt->handle);
-
- return err;
-}
-
-static void
-nfp_abm_update_stats(struct nfp_alink_stats *new, struct nfp_alink_stats *old,
- struct tc_qopt_offload_stats *stats)
-{
- _bstats_update(stats->bstats, new->tx_bytes - old->tx_bytes,
- new->tx_pkts - old->tx_pkts);
- stats->qstats->qlen += new->backlog_pkts - old->backlog_pkts;
- stats->qstats->backlog += new->backlog_bytes - old->backlog_bytes;
- stats->qstats->overlimits += new->overlimits - old->overlimits;
- stats->qstats->drops += new->drops - old->drops;
-}
-
-static int
-nfp_abm_red_stats(struct nfp_abm_link *alink, struct tc_red_qopt_offload *opt)
-{
- struct nfp_alink_stats *prev_stats;
- struct nfp_alink_stats stats;
- int i, err;
-
- i = nfp_abm_red_find(alink, opt);
- if (i < 0)
- return i;
- prev_stats = &alink->qdiscs[i].stats;
-
- if (alink->parent == TC_H_ROOT)
- err = nfp_abm_ctrl_read_stats(alink, &stats);
- else
- err = nfp_abm_ctrl_read_q_stats(alink, i, &stats);
- if (err)
- return err;
-
- nfp_abm_update_stats(&stats, prev_stats, &opt->stats);
-
- *prev_stats = stats;
-
- return 0;
-}
-
-static int
-nfp_abm_red_xstats(struct nfp_abm_link *alink, struct tc_red_qopt_offload *opt)
-{
- struct nfp_alink_xstats *prev_xstats;
- struct nfp_alink_xstats xstats;
- int i, err;
-
- i = nfp_abm_red_find(alink, opt);
- if (i < 0)
- return i;
- prev_xstats = &alink->qdiscs[i].xstats;
-
- if (alink->parent == TC_H_ROOT)
- err = nfp_abm_ctrl_read_xstats(alink, &xstats);
- else
- err = nfp_abm_ctrl_read_q_xstats(alink, i, &xstats);
- if (err)
- return err;
-
- opt->xstats->forced_mark += xstats.ecn_marked - prev_xstats->ecn_marked;
- opt->xstats->pdrop += xstats.pdrop - prev_xstats->pdrop;
-
- *prev_xstats = xstats;
-
- return 0;
-}
-
-static int
-nfp_abm_setup_tc_red(struct net_device *netdev, struct nfp_abm_link *alink,
- struct tc_red_qopt_offload *opt)
-{
- switch (opt->command) {
- case TC_RED_REPLACE:
- return nfp_abm_red_replace(netdev, alink, opt);
- case TC_RED_DESTROY:
- nfp_abm_red_destroy(netdev, alink, opt->handle);
- return 0;
- case TC_RED_STATS:
- return nfp_abm_red_stats(alink, opt);
- case TC_RED_XSTATS:
- return nfp_abm_red_xstats(alink, opt);
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static int
-nfp_abm_mq_stats(struct nfp_abm_link *alink, struct tc_mq_qopt_offload *opt)
-{
- struct nfp_alink_stats stats;
- unsigned int i;
- int err;
-
- for (i = 0; i < alink->num_qdiscs; i++) {
- if (alink->qdiscs[i].handle == TC_H_UNSPEC)
- continue;
-
- err = nfp_abm_ctrl_read_q_stats(alink, i, &stats);
- if (err)
- return err;
-
- nfp_abm_update_stats(&stats, &alink->qdiscs[i].stats,
- &opt->stats);
- }
-
- return 0;
-}
-
-static int
-nfp_abm_setup_tc_mq(struct net_device *netdev, struct nfp_abm_link *alink,
- struct tc_mq_qopt_offload *opt)
-{
- switch (opt->command) {
- case TC_MQ_CREATE:
- nfp_abm_reset_root(netdev, alink, opt->handle,
- alink->total_queues);
- return 0;
- case TC_MQ_DESTROY:
- if (opt->handle == alink->parent)
- nfp_abm_reset_root(netdev, alink, TC_H_ROOT, 0);
- return 0;
- case TC_MQ_STATS:
- return nfp_abm_mq_stats(alink, opt);
- default:
- return -EOPNOTSUPP;
- }
-}
-
-static int
nfp_abm_setup_tc(struct nfp_app *app, struct net_device *netdev,
enum tc_setup_type type, void *type_data)
{
@@ -302,10 +38,16 @@ nfp_abm_setup_tc(struct nfp_app *app, struct net_device *netdev,
return -EOPNOTSUPP;
switch (type) {
+ case TC_SETUP_ROOT_QDISC:
+ return nfp_abm_setup_root(netdev, repr->app_priv, type_data);
case TC_SETUP_QDISC_MQ:
return nfp_abm_setup_tc_mq(netdev, repr->app_priv, type_data);
case TC_SETUP_QDISC_RED:
return nfp_abm_setup_tc_red(netdev, repr->app_priv, type_data);
+ case TC_SETUP_QDISC_GRED:
+ return nfp_abm_setup_tc_gred(netdev, repr->app_priv, type_data);
+ case TC_SETUP_BLOCK:
+ return nfp_abm_setup_cls_block(netdev, repr, type_data);
default:
return -EOPNOTSUPP;
}
@@ -384,7 +126,9 @@ nfp_abm_spawn_repr(struct nfp_app *app, struct nfp_abm_link *alink,
reprs = nfp_reprs_get_locked(app, rtype);
WARN(nfp_repr_get_locked(app, reprs, alink->id), "duplicate repr");
+ rtnl_lock();
rcu_assign_pointer(reprs->reprs[alink->id], netdev);
+ rtnl_unlock();
nfp_info(app->cpp, "%s Port %d Representor(%s) created\n",
ptype == NFP_PORT_PF_PORT ? "PCIe" : "Phys",
@@ -410,7 +154,9 @@ nfp_abm_kill_repr(struct nfp_app *app, struct nfp_abm_link *alink,
netdev = nfp_repr_get_locked(app, reprs, alink->id);
if (!netdev)
return;
+ rtnl_lock();
rcu_assign_pointer(reprs->reprs[alink->id], NULL);
+ rtnl_unlock();
synchronize_rcu();
/* Cast to make sure nfp_repr_clean_and_free() takes a nfp_repr */
nfp_repr_clean_and_free((struct nfp_repr *)netdev_priv(netdev));
@@ -461,6 +207,9 @@ static int nfp_abm_eswitch_set_switchdev(struct nfp_abm *abm)
struct nfp_net *nn;
int err;
+ if (!abm->red_support)
+ return -EOPNOTSUPP;
+
err = nfp_abm_ctrl_qm_enable(abm);
if (err)
return err;
@@ -573,31 +322,34 @@ nfp_abm_vnic_alloc(struct nfp_app *app, struct nfp_net *nn, unsigned int id)
alink->abm = abm;
alink->vnic = nn;
alink->id = id;
- alink->parent = TC_H_ROOT;
alink->total_queues = alink->vnic->max_rx_rings;
- alink->qdiscs = kvcalloc(alink->total_queues, sizeof(*alink->qdiscs),
- GFP_KERNEL);
- if (!alink->qdiscs) {
- err = -ENOMEM;
+
+ INIT_LIST_HEAD(&alink->dscp_map);
+
+ err = nfp_abm_ctrl_read_params(alink);
+ if (err)
+ goto err_free_alink;
+
+ alink->prio_map = kzalloc(abm->prio_map_len, GFP_KERNEL);
+ if (!alink->prio_map)
goto err_free_alink;
- }
/* This is a multi-host app, make sure MAC/PHY is up, but don't
* make the MAC/PHY state follow the state of any of the ports.
*/
err = nfp_eth_set_configured(app->cpp, eth_port->index, true);
if (err < 0)
- goto err_free_qdiscs;
+ goto err_free_priomap;
netif_keep_dst(nn->dp.netdev);
nfp_abm_vnic_set_mac(app->pf, abm, nn, id);
- nfp_abm_ctrl_read_params(alink);
+ INIT_RADIX_TREE(&alink->qdiscs, GFP_KERNEL);
return 0;
-err_free_qdiscs:
- kvfree(alink->qdiscs);
+err_free_priomap:
+ kfree(alink->prio_map);
err_free_alink:
kfree(alink);
return err;
@@ -608,10 +360,20 @@ static void nfp_abm_vnic_free(struct nfp_app *app, struct nfp_net *nn)
struct nfp_abm_link *alink = nn->app_priv;
nfp_abm_kill_reprs(alink->abm, alink);
- kvfree(alink->qdiscs);
+ WARN(!radix_tree_empty(&alink->qdiscs), "left over qdiscs\n");
+ kfree(alink->prio_map);
kfree(alink);
}
+static int nfp_abm_vnic_init(struct nfp_app *app, struct nfp_net *nn)
+{
+ struct nfp_abm_link *alink = nn->app_priv;
+
+ if (nfp_abm_has_prio(alink->abm))
+ return nfp_abm_ctrl_prio_map_update(alink, alink->prio_map);
+ return 0;
+}
+
static u64 *
nfp_abm_port_get_stats(struct nfp_app *app, struct nfp_port *port, u64 *data)
{
@@ -659,6 +421,21 @@ nfp_abm_port_get_stats_strings(struct nfp_app *app, struct nfp_port *port,
return data;
}
+static int nfp_abm_fw_init_reset(struct nfp_abm *abm)
+{
+ unsigned int i;
+
+ if (!abm->red_support)
+ return 0;
+
+ for (i = 0; i < abm->num_bands * NFP_NET_MAX_RX_RINGS; i++) {
+ __nfp_abm_ctrl_set_q_lvl(abm, i, NFP_ABM_LVL_INFINITY);
+ __nfp_abm_ctrl_set_q_act(abm, i, NFP_ABM_ACT_DROP);
+ }
+
+ return nfp_abm_ctrl_qm_disable(abm);
+}
+
static int nfp_abm_init(struct nfp_app *app)
{
struct nfp_pf *pf = app->pf;
@@ -690,15 +467,31 @@ static int nfp_abm_init(struct nfp_app *app)
if (err)
goto err_free_abm;
+ err = -ENOMEM;
+ abm->num_thresholds = array_size(abm->num_bands, NFP_NET_MAX_RX_RINGS);
+ abm->threshold_undef = bitmap_zalloc(abm->num_thresholds, GFP_KERNEL);
+ if (!abm->threshold_undef)
+ goto err_free_abm;
+
+ abm->thresholds = kvcalloc(abm->num_thresholds,
+ sizeof(*abm->thresholds), GFP_KERNEL);
+ if (!abm->thresholds)
+ goto err_free_thresh_umap;
+
+ abm->actions = kvcalloc(abm->num_thresholds, sizeof(*abm->actions),
+ GFP_KERNEL);
+ if (!abm->actions)
+ goto err_free_thresh;
+
/* We start in legacy mode, make sure advanced queuing is disabled */
- err = nfp_abm_ctrl_qm_disable(abm);
+ err = nfp_abm_fw_init_reset(abm);
if (err)
- goto err_free_abm;
+ goto err_free_act;
err = -ENOMEM;
reprs = nfp_reprs_alloc(pf->max_data_vnics);
if (!reprs)
- goto err_free_abm;
+ goto err_free_act;
RCU_INIT_POINTER(app->reprs[NFP_REPR_TYPE_PHYS_PORT], reprs);
reprs = nfp_reprs_alloc(pf->max_data_vnics);
@@ -710,6 +503,12 @@ static int nfp_abm_init(struct nfp_app *app)
err_free_phys:
nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_PHYS_PORT);
+err_free_act:
+ kvfree(abm->actions);
+err_free_thresh:
+ kvfree(abm->thresholds);
+err_free_thresh_umap:
+ bitmap_free(abm->threshold_undef);
err_free_abm:
kfree(abm);
app->priv = NULL;
@@ -723,6 +522,9 @@ static void nfp_abm_clean(struct nfp_app *app)
nfp_abm_eswitch_clean_up(abm);
nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_PF);
nfp_reprs_clean_and_free_by_type(app, NFP_REPR_TYPE_PHYS_PORT);
+ bitmap_free(abm->threshold_undef);
+ kvfree(abm->actions);
+ kvfree(abm->thresholds);
kfree(abm);
app->priv = NULL;
}
@@ -736,6 +538,7 @@ const struct nfp_app_type app_abm = {
.vnic_alloc = nfp_abm_vnic_alloc,
.vnic_free = nfp_abm_vnic_free,
+ .vnic_init = nfp_abm_vnic_init,
.port_get_stats = nfp_abm_port_get_stats,
.port_get_stats_count = nfp_abm_port_get_stats_count,
diff --git a/drivers/net/ethernet/netronome/nfp/abm/main.h b/drivers/net/ethernet/netronome/nfp/abm/main.h
index f907b7d98917..49749c60885e 100644
--- a/drivers/net/ethernet/netronome/nfp/abm/main.h
+++ b/drivers/net/ethernet/netronome/nfp/abm/main.h
@@ -4,7 +4,19 @@
#ifndef __NFP_ABM_H__
#define __NFP_ABM_H__ 1
+#include <linux/bits.h>
+#include <linux/list.h>
+#include <linux/radix-tree.h>
#include <net/devlink.h>
+#include <net/pkt_cls.h>
+#include <net/pkt_sched.h>
+
+/* Dump of 64 PRIOs and 256 REDs seems to take 850us on Xeon v4 @ 2.20GHz;
+ * 2.5ms / 400Hz seems more than sufficient for stats resolution.
+ */
+#define NFP_ABM_STATS_REFRESH_IVAL (2500 * 1000) /* ns */
+
+#define NFP_ABM_LVL_INFINITY S32_MAX
struct nfp_app;
struct nfp_net;
@@ -12,21 +24,64 @@ struct nfp_net;
#define NFP_ABM_PORTID_TYPE GENMASK(23, 16)
#define NFP_ABM_PORTID_ID GENMASK(7, 0)
+/* The possible actions if thresholds are exceeded */
+enum nfp_abm_q_action {
+ /* mark if ECN capable, otherwise drop */
+ NFP_ABM_ACT_MARK_DROP = 0,
+ /* mark if ECN capable, otherwise goto QM */
+ NFP_ABM_ACT_MARK_QUEUE = 1,
+ NFP_ABM_ACT_DROP = 2,
+ NFP_ABM_ACT_QUEUE = 3,
+ NFP_ABM_ACT_NOQUEUE = 4,
+};
+
/**
* struct nfp_abm - ABM NIC app structure
* @app: back pointer to nfp_app
* @pf_id: ID of our PF link
+ *
+ * @red_support: is RED offload supported
+ * @num_prios: number of supported DSCP priorities
+ * @num_bands: number of supported DSCP priority bands
+ * @action_mask: bitmask of supported actions
+ *
+ * @thresholds: current threshold configuration
+ * @threshold_undef: bitmap of thresholds which have not been set
+ * @actions: current FW action configuration
+ * @num_thresholds: number of @thresholds and bits in @threshold_undef
+ *
+ * @prio_map_len: computed length of FW priority map (in bytes)
+ * @dscp_mask: mask FW will apply on DSCP field
+ *
* @eswitch_mode: devlink eswitch mode, advanced functions only visible
* in switchdev mode
+ *
* @q_lvls: queue level control area
* @qm_stats: queue statistics symbol
+ * @q_stats: basic queue statistics (only in per-band case)
*/
struct nfp_abm {
struct nfp_app *app;
unsigned int pf_id;
+
+ unsigned int red_support;
+ unsigned int num_prios;
+ unsigned int num_bands;
+ unsigned int action_mask;
+
+ u32 *thresholds;
+ unsigned long *threshold_undef;
+ u8 *actions;
+ size_t num_thresholds;
+
+ unsigned int prio_map_len;
+ u8 dscp_mask;
+
enum devlink_eswitch_mode eswitch_mode;
+
const struct nfp_rtsym *q_lvls;
const struct nfp_rtsym *qm_stats;
+ const struct nfp_rtsym *q_stats;
};
/**
@@ -57,16 +112,76 @@ struct nfp_alink_xstats {
u64 pdrop;
};
+enum nfp_qdisc_type {
+ NFP_QDISC_NONE = 0,
+ NFP_QDISC_MQ,
+ NFP_QDISC_RED,
+ NFP_QDISC_GRED,
+};
+
+#define NFP_QDISC_UNTRACKED ((struct nfp_qdisc *)1UL)
+
/**
- * struct nfp_red_qdisc - representation of single RED Qdisc
- * @handle: handle of currently offloaded RED Qdisc
- * @stats: statistics from last refresh
- * @xstats: base of extended statistics
+ * struct nfp_qdisc - tracked TC Qdisc
+ * @netdev: netdev on which Qdisc was created
+ * @type: Qdisc type
+ * @handle: handle of this Qdisc
+ * @parent_handle: handle of the parent (unreliable if Qdisc was grafted)
+ * @use_cnt: number of attachment points in the hierarchy
+ * @num_children: current size of the @children array
+ * @children: pointers to children
+ *
+ * @params_ok: parameters of this Qdisc are OK for offload
+ * @offload_mark: offload refresh state - selected for offload
+ * @offloaded: Qdisc is currently offloaded to the HW
+ *
+ * @mq: MQ Qdisc specific parameters and state
+ * @mq.stats: current stats of the MQ Qdisc
+ * @mq.prev_stats: previously reported @mq.stats
+ *
+ * @red: RED Qdisc specific parameters and state
+ * @red.num_bands: Number of valid entries in the @red.band table
+ * @red.band: Per-band array of RED instances
+ * @red.band.ecn: ECN marking is enabled (rather than drop)
+ * @red.band.threshold: ECN marking threshold
+ * @red.band.stats: current stats of the RED Qdisc
+ * @red.band.prev_stats: previously reported @red.stats
+ * @red.band.xstats: extended stats for RED - current
+ * @red.band.prev_xstats: extended stats for RED - previously reported
*/
-struct nfp_red_qdisc {
+struct nfp_qdisc {
+ struct net_device *netdev;
+ enum nfp_qdisc_type type;
u32 handle;
- struct nfp_alink_stats stats;
- struct nfp_alink_xstats xstats;
+ u32 parent_handle;
+ unsigned int use_cnt;
+ unsigned int num_children;
+ struct nfp_qdisc **children;
+
+ bool params_ok;
+ bool offload_mark;
+ bool offloaded;
+
+ union {
+ /* NFP_QDISC_MQ */
+ struct {
+ struct nfp_alink_stats stats;
+ struct nfp_alink_stats prev_stats;
+ } mq;
+ /* TC_SETUP_QDISC_RED, TC_SETUP_QDISC_GRED */
+ struct {
+ unsigned int num_bands;
+
+ struct {
+ bool ecn;
+ u32 threshold;
+ struct nfp_alink_stats stats;
+ struct nfp_alink_stats prev_stats;
+ struct nfp_alink_xstats xstats;
+ struct nfp_alink_xstats prev_xstats;
+ } band[MAX_DPs];
+ } red;
+ };
};
/**
@@ -76,9 +191,17 @@ struct nfp_red_qdisc {
* @id: id of the data vNIC
* @queue_base: id of base to host queue within PCIe (not QC idx)
* @total_queues: number of PF queues
- * @parent: handle of expected parent, i.e. handle of MQ, or TC_H_ROOT
- * @num_qdiscs: number of currently used qdiscs
- * @qdiscs: array of qdiscs
+ *
+ * @last_stats_update: ktime of last stats update
+ *
+ * @prio_map: current map of priorities
+ * @has_prio: @prio_map is valid
+ *
+ * @def_band: default band to use
+ * @dscp_map: list of DSCP to band mappings
+ *
+ * @root_qdisc: pointer to the current root of the Qdisc hierarchy
+ * @qdiscs: all qdiscs recorded by major part of the handle
*/
struct nfp_abm_link {
struct nfp_abm *abm;
@@ -86,26 +209,65 @@ struct nfp_abm_link {
unsigned int id;
unsigned int queue_base;
unsigned int total_queues;
- u32 parent;
- unsigned int num_qdiscs;
- struct nfp_red_qdisc *qdiscs;
+
+ u64 last_stats_update;
+
+ u32 *prio_map;
+ bool has_prio;
+
+ u8 def_band;
+ struct list_head dscp_map;
+
+ struct nfp_qdisc *root_qdisc;
+ struct radix_tree_root qdiscs;
};
-void nfp_abm_ctrl_read_params(struct nfp_abm_link *alink);
+static inline bool nfp_abm_has_prio(struct nfp_abm *abm)
+{
+ return abm->num_bands > 1;
+}
+
+static inline bool nfp_abm_has_drop(struct nfp_abm *abm)
+{
+ return abm->action_mask & BIT(NFP_ABM_ACT_DROP);
+}
+
+static inline bool nfp_abm_has_mark(struct nfp_abm *abm)
+{
+ return abm->action_mask & BIT(NFP_ABM_ACT_MARK_DROP);
+}
+
+void nfp_abm_qdisc_offload_update(struct nfp_abm_link *alink);
+int nfp_abm_setup_root(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_root_qopt_offload *opt);
+int nfp_abm_setup_tc_red(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_red_qopt_offload *opt);
+int nfp_abm_setup_tc_mq(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_mq_qopt_offload *opt);
+int nfp_abm_setup_tc_gred(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_gred_qopt_offload *opt);
+int nfp_abm_setup_cls_block(struct net_device *netdev, struct nfp_repr *repr,
+ struct tc_block_offload *opt);
+
+int nfp_abm_ctrl_read_params(struct nfp_abm_link *alink);
int nfp_abm_ctrl_find_addrs(struct nfp_abm *abm);
-int nfp_abm_ctrl_set_all_q_lvls(struct nfp_abm_link *alink, u32 val);
-int nfp_abm_ctrl_set_q_lvl(struct nfp_abm_link *alink, unsigned int i,
- u32 val);
-int nfp_abm_ctrl_read_stats(struct nfp_abm_link *alink,
- struct nfp_alink_stats *stats);
-int nfp_abm_ctrl_read_q_stats(struct nfp_abm_link *alink, unsigned int i,
+int __nfp_abm_ctrl_set_q_lvl(struct nfp_abm *abm, unsigned int id, u32 val);
+int nfp_abm_ctrl_set_q_lvl(struct nfp_abm_link *alink, unsigned int band,
+ unsigned int queue, u32 val);
+int __nfp_abm_ctrl_set_q_act(struct nfp_abm *abm, unsigned int id,
+ enum nfp_abm_q_action act);
+int nfp_abm_ctrl_set_q_act(struct nfp_abm_link *alink, unsigned int band,
+ unsigned int queue, enum nfp_abm_q_action act);
+int nfp_abm_ctrl_read_q_stats(struct nfp_abm_link *alink,
+ unsigned int band, unsigned int queue,
struct nfp_alink_stats *stats);
-int nfp_abm_ctrl_read_xstats(struct nfp_abm_link *alink,
- struct nfp_alink_xstats *xstats);
-int nfp_abm_ctrl_read_q_xstats(struct nfp_abm_link *alink, unsigned int i,
+int nfp_abm_ctrl_read_q_xstats(struct nfp_abm_link *alink,
+ unsigned int band, unsigned int queue,
struct nfp_alink_xstats *xstats);
u64 nfp_abm_ctrl_stat_non_sto(struct nfp_abm_link *alink, unsigned int i);
u64 nfp_abm_ctrl_stat_sto(struct nfp_abm_link *alink, unsigned int i);
int nfp_abm_ctrl_qm_enable(struct nfp_abm *abm);
int nfp_abm_ctrl_qm_disable(struct nfp_abm *abm);
+void nfp_abm_prio_map_update(struct nfp_abm *abm);
+int nfp_abm_ctrl_prio_map_update(struct nfp_abm_link *alink, u32 *packed);
#endif
diff --git a/drivers/net/ethernet/netronome/nfp/abm/qdisc.c b/drivers/net/ethernet/netronome/nfp/abm/qdisc.c
new file mode 100644
index 000000000000..2473fb5f75e5
--- /dev/null
+++ b/drivers/net/ethernet/netronome/nfp/abm/qdisc.c
@@ -0,0 +1,850 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/* Copyright (C) 2018 Netronome Systems, Inc. */
+
+#include <linux/rtnetlink.h>
+#include <net/pkt_cls.h>
+#include <net/pkt_sched.h>
+#include <net/red.h>
+
+#include "../nfpcore/nfp_cpp.h"
+#include "../nfp_app.h"
+#include "../nfp_main.h"
+#include "../nfp_net.h"
+#include "../nfp_port.h"
+#include "main.h"
+
+static bool nfp_abm_qdisc_is_red(struct nfp_qdisc *qdisc)
+{
+ return qdisc->type == NFP_QDISC_RED || qdisc->type == NFP_QDISC_GRED;
+}
+
+static bool nfp_abm_qdisc_child_valid(struct nfp_qdisc *qdisc, unsigned int id)
+{
+ return qdisc->children[id] &&
+ qdisc->children[id] != NFP_QDISC_UNTRACKED;
+}
+
+static void *nfp_abm_qdisc_tree_deref_slot(void __rcu **slot)
+{
+ return rtnl_dereference(*slot);
+}
+
+static void
+nfp_abm_stats_propagate(struct nfp_alink_stats *parent,
+ struct nfp_alink_stats *child)
+{
+ parent->tx_pkts += child->tx_pkts;
+ parent->tx_bytes += child->tx_bytes;
+ parent->backlog_pkts += child->backlog_pkts;
+ parent->backlog_bytes += child->backlog_bytes;
+ parent->overlimits += child->overlimits;
+ parent->drops += child->drops;
+}
+
+static void
+nfp_abm_stats_update_red(struct nfp_abm_link *alink, struct nfp_qdisc *qdisc,
+ unsigned int queue)
+{
+ struct nfp_cpp *cpp = alink->abm->app->cpp;
+ unsigned int i;
+ int err;
+
+ if (!qdisc->offloaded)
+ return;
+
+ for (i = 0; i < qdisc->red.num_bands; i++) {
+ err = nfp_abm_ctrl_read_q_stats(alink, i, queue,
+ &qdisc->red.band[i].stats);
+ if (err)
+ nfp_err(cpp, "RED stats (%d, %d) read failed with error %d\n",
+ i, queue, err);
+
+ err = nfp_abm_ctrl_read_q_xstats(alink, i, queue,
+ &qdisc->red.band[i].xstats);
+ if (err)
+ nfp_err(cpp, "RED xstats (%d, %d) read failed with error %d\n",
+ i, queue, err);
+ }
+}
+
+static void
+nfp_abm_stats_update_mq(struct nfp_abm_link *alink, struct nfp_qdisc *qdisc)
+{
+ unsigned int i;
+
+ if (qdisc->type != NFP_QDISC_MQ)
+ return;
+
+ for (i = 0; i < alink->total_queues; i++)
+ if (nfp_abm_qdisc_child_valid(qdisc, i))
+ nfp_abm_stats_update_red(alink, qdisc->children[i], i);
+}
+
+static void __nfp_abm_stats_update(struct nfp_abm_link *alink, u64 time_now)
+{
+ alink->last_stats_update = time_now;
+ if (alink->root_qdisc)
+ nfp_abm_stats_update_mq(alink, alink->root_qdisc);
+}
+
+static void nfp_abm_stats_update(struct nfp_abm_link *alink)
+{
+ u64 now;
+
+ /* Limit the frequency of updates - stats of non-leaf qdiscs are a sum
+ * of all their leafs, so we would read the same stat multiple times
+ * for every dump.
+ */
+ now = ktime_get();
+ if (now - alink->last_stats_update < NFP_ABM_STATS_REFRESH_IVAL)
+ return;
+
+ __nfp_abm_stats_update(alink, now);
+}
+
+static void
+nfp_abm_qdisc_unlink_children(struct nfp_qdisc *qdisc,
+ unsigned int start, unsigned int end)
+{
+ unsigned int i;
+
+ for (i = start; i < end; i++)
+ if (nfp_abm_qdisc_child_valid(qdisc, i)) {
+ qdisc->children[i]->use_cnt--;
+ qdisc->children[i] = NULL;
+ }
+}
+
+static void
+nfp_abm_qdisc_offload_stop(struct nfp_abm_link *alink, struct nfp_qdisc *qdisc)
+{
+ unsigned int i;
+
+ /* Don't complain when qdisc is getting unlinked */
+ if (qdisc->use_cnt)
+ nfp_warn(alink->abm->app->cpp, "Offload of '%08x' stopped\n",
+ qdisc->handle);
+
+ if (!nfp_abm_qdisc_is_red(qdisc))
+ return;
+
+ for (i = 0; i < qdisc->red.num_bands; i++) {
+ qdisc->red.band[i].stats.backlog_pkts = 0;
+ qdisc->red.band[i].stats.backlog_bytes = 0;
+ }
+}
+
+static int
+__nfp_abm_stats_init(struct nfp_abm_link *alink, unsigned int band,
+ unsigned int queue, struct nfp_alink_stats *prev_stats,
+ struct nfp_alink_xstats *prev_xstats)
+{
+ u64 backlog_pkts, backlog_bytes;
+ int err;
+
+ /* Don't touch the backlog, backlog can only be reset after it has
+ * been reported back to the tc qdisc stats.
+ */
+ backlog_pkts = prev_stats->backlog_pkts;
+ backlog_bytes = prev_stats->backlog_bytes;
+
+ err = nfp_abm_ctrl_read_q_stats(alink, band, queue, prev_stats);
+ if (err) {
+ nfp_err(alink->abm->app->cpp,
+ "RED stats init (%d, %d) failed with error %d\n",
+ band, queue, err);
+ return err;
+ }
+
+ err = nfp_abm_ctrl_read_q_xstats(alink, band, queue, prev_xstats);
+ if (err) {
+ nfp_err(alink->abm->app->cpp,
+ "RED xstats init (%d, %d) failed with error %d\n",
+ band, queue, err);
+ return err;
+ }
+
+ prev_stats->backlog_pkts = backlog_pkts;
+ prev_stats->backlog_bytes = backlog_bytes;
+ return 0;
+}
+
+static int
+nfp_abm_stats_init(struct nfp_abm_link *alink, struct nfp_qdisc *qdisc,
+ unsigned int queue)
+{
+ unsigned int i;
+ int err;
+
+ for (i = 0; i < qdisc->red.num_bands; i++) {
+ err = __nfp_abm_stats_init(alink, i, queue,
+ &qdisc->red.band[i].prev_stats,
+ &qdisc->red.band[i].prev_xstats);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static void
+nfp_abm_offload_compile_red(struct nfp_abm_link *alink, struct nfp_qdisc *qdisc,
+ unsigned int queue)
+{
+ bool good_red, good_gred;
+ unsigned int i;
+
+ good_red = qdisc->type == NFP_QDISC_RED &&
+ qdisc->params_ok &&
+ qdisc->use_cnt == 1 &&
+ !alink->has_prio &&
+ !qdisc->children[0];
+ good_gred = qdisc->type == NFP_QDISC_GRED &&
+ qdisc->params_ok &&
+ qdisc->use_cnt == 1;
+ qdisc->offload_mark = good_red || good_gred;
+
+ /* If we are starting offload init prev_stats */
+ if (qdisc->offload_mark && !qdisc->offloaded)
+ if (nfp_abm_stats_init(alink, qdisc, queue))
+ qdisc->offload_mark = false;
+
+ if (!qdisc->offload_mark)
+ return;
+
+ for (i = 0; i < alink->abm->num_bands; i++) {
+ enum nfp_abm_q_action act;
+
+ nfp_abm_ctrl_set_q_lvl(alink, i, queue,
+ qdisc->red.band[i].threshold);
+ act = qdisc->red.band[i].ecn ?
+ NFP_ABM_ACT_MARK_DROP : NFP_ABM_ACT_DROP;
+ nfp_abm_ctrl_set_q_act(alink, i, queue, act);
+ }
+}
+
+static void
+nfp_abm_offload_compile_mq(struct nfp_abm_link *alink, struct nfp_qdisc *qdisc)
+{
+ unsigned int i;
+
+ qdisc->offload_mark = qdisc->type == NFP_QDISC_MQ;
+ if (!qdisc->offload_mark)
+ return;
+
+ for (i = 0; i < alink->total_queues; i++) {
+ struct nfp_qdisc *child = qdisc->children[i];
+
+ if (!nfp_abm_qdisc_child_valid(qdisc, i))
+ continue;
+
+ nfp_abm_offload_compile_red(alink, child, i);
+ }
+}
+
+void nfp_abm_qdisc_offload_update(struct nfp_abm_link *alink)
+{
+ struct nfp_abm *abm = alink->abm;
+ struct radix_tree_iter iter;
+ struct nfp_qdisc *qdisc;
+ void __rcu **slot;
+ size_t i;
+
+ /* Mark all thresholds as unconfigured */
+ for (i = 0; i < abm->num_bands; i++)
+ __bitmap_set(abm->threshold_undef,
+ i * NFP_NET_MAX_RX_RINGS + alink->queue_base,
+ alink->total_queues);
+
+ /* Clear offload marks */
+ radix_tree_for_each_slot(slot, &alink->qdiscs, &iter, 0) {
+ qdisc = nfp_abm_qdisc_tree_deref_slot(slot);
+ qdisc->offload_mark = false;
+ }
+
+ if (alink->root_qdisc)
+ nfp_abm_offload_compile_mq(alink, alink->root_qdisc);
+
+ /* Refresh offload status */
+ radix_tree_for_each_slot(slot, &alink->qdiscs, &iter, 0) {
+ qdisc = nfp_abm_qdisc_tree_deref_slot(slot);
+ if (!qdisc->offload_mark && qdisc->offloaded)
+ nfp_abm_qdisc_offload_stop(alink, qdisc);
+ qdisc->offloaded = qdisc->offload_mark;
+ }
+
+ /* Reset the unconfigured thresholds */
+ for (i = 0; i < abm->num_thresholds; i++)
+ if (test_bit(i, abm->threshold_undef))
+ __nfp_abm_ctrl_set_q_lvl(abm, i, NFP_ABM_LVL_INFINITY);
+
+ __nfp_abm_stats_update(alink, ktime_get());
+}
+
+static void
+nfp_abm_qdisc_clear_mq(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct nfp_qdisc *qdisc)
+{
+ struct radix_tree_iter iter;
+ unsigned int mq_refs = 0;
+ void __rcu **slot;
+
+ if (!qdisc->use_cnt)
+ return;
+ /* MQ doesn't notify well on destruction, we need special handling of
+ * MQ's children.
+ */
+ if (qdisc->type == NFP_QDISC_MQ &&
+ qdisc == alink->root_qdisc &&
+ netdev->reg_state == NETREG_UNREGISTERING)
+ return;
+
+ /* Count refs held by MQ instances and clear pointers */
+ radix_tree_for_each_slot(slot, &alink->qdiscs, &iter, 0) {
+ struct nfp_qdisc *mq = nfp_abm_qdisc_tree_deref_slot(slot);
+ unsigned int i;
+
+ if (mq->type != NFP_QDISC_MQ || mq->netdev != netdev)
+ continue;
+ for (i = 0; i < mq->num_children; i++)
+ if (mq->children[i] == qdisc) {
+ mq->children[i] = NULL;
+ mq_refs++;
+ }
+ }
+
+ WARN(qdisc->use_cnt != mq_refs, "non-zero qdisc use count: %d (- %d)\n",
+ qdisc->use_cnt, mq_refs);
+}
+
+static void
+nfp_abm_qdisc_free(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct nfp_qdisc *qdisc)
+{
+ struct nfp_port *port = nfp_port_from_netdev(netdev);
+
+ if (!qdisc)
+ return;
+ nfp_abm_qdisc_clear_mq(netdev, alink, qdisc);
+ WARN_ON(radix_tree_delete(&alink->qdiscs,
+ TC_H_MAJ(qdisc->handle)) != qdisc);
+
+ kfree(qdisc->children);
+ kfree(qdisc);
+
+ port->tc_offload_cnt--;
+}
+
+static struct nfp_qdisc *
+nfp_abm_qdisc_alloc(struct net_device *netdev, struct nfp_abm_link *alink,
+ enum nfp_qdisc_type type, u32 parent_handle, u32 handle,
+ unsigned int children)
+{
+ struct nfp_port *port = nfp_port_from_netdev(netdev);
+ struct nfp_qdisc *qdisc;
+ int err;
+
+ qdisc = kzalloc(sizeof(*qdisc), GFP_KERNEL);
+ if (!qdisc)
+ return NULL;
+
+ if (children) {
+ qdisc->children = kcalloc(children, sizeof(void *), GFP_KERNEL);
+ if (!qdisc->children)
+ goto err_free_qdisc;
+ }
+
+ qdisc->netdev = netdev;
+ qdisc->type = type;
+ qdisc->parent_handle = parent_handle;
+ qdisc->handle = handle;
+ qdisc->num_children = children;
+
+ err = radix_tree_insert(&alink->qdiscs, TC_H_MAJ(qdisc->handle), qdisc);
+ if (err) {
+ nfp_err(alink->abm->app->cpp,
+ "Qdisc insertion into radix tree failed: %d\n", err);
+ goto err_free_child_tbl;
+ }
+
+ port->tc_offload_cnt++;
+ return qdisc;
+
+err_free_child_tbl:
+ kfree(qdisc->children);
+err_free_qdisc:
+ kfree(qdisc);
+ return NULL;
+}
+
+static struct nfp_qdisc *
+nfp_abm_qdisc_find(struct nfp_abm_link *alink, u32 handle)
+{
+ return radix_tree_lookup(&alink->qdiscs, TC_H_MAJ(handle));
+}
+
+static int
+nfp_abm_qdisc_replace(struct net_device *netdev, struct nfp_abm_link *alink,
+ enum nfp_qdisc_type type, u32 parent_handle, u32 handle,
+ unsigned int children, struct nfp_qdisc **qdisc)
+{
+ *qdisc = nfp_abm_qdisc_find(alink, handle);
+ if (*qdisc) {
+ if (WARN_ON((*qdisc)->type != type))
+ return -EINVAL;
+ return 1;
+ }
+
+ *qdisc = nfp_abm_qdisc_alloc(netdev, alink, type, parent_handle, handle,
+ children);
+ return *qdisc ? 0 : -ENOMEM;
+}
+
+static void
+nfp_abm_qdisc_destroy(struct net_device *netdev, struct nfp_abm_link *alink,
+ u32 handle)
+{
+ struct nfp_qdisc *qdisc;
+
+ qdisc = nfp_abm_qdisc_find(alink, handle);
+ if (!qdisc)
+ return;
+
+ /* We don't get TC_SETUP_ROOT_QDISC w/ MQ when netdev is unregistered */
+ if (alink->root_qdisc == qdisc)
+ qdisc->use_cnt--;
+
+ nfp_abm_qdisc_unlink_children(qdisc, 0, qdisc->num_children);
+ nfp_abm_qdisc_free(netdev, alink, qdisc);
+
+ if (alink->root_qdisc == qdisc) {
+ alink->root_qdisc = NULL;
+ /* Only root change matters, other changes are acted upon on
+ * the graft notification.
+ */
+ nfp_abm_qdisc_offload_update(alink);
+ }
+}
+
+static int
+nfp_abm_qdisc_graft(struct nfp_abm_link *alink, u32 handle, u32 child_handle,
+ unsigned int id)
+{
+ struct nfp_qdisc *parent, *child;
+
+ parent = nfp_abm_qdisc_find(alink, handle);
+ if (!parent)
+ return 0;
+
+ if (WARN(id >= parent->num_children,
+ "graft child out of bound %d >= %d\n",
+ id, parent->num_children))
+ return -EINVAL;
+
+ nfp_abm_qdisc_unlink_children(parent, id, id + 1);
+
+ child = nfp_abm_qdisc_find(alink, child_handle);
+ if (child)
+ child->use_cnt++;
+ else
+ child = NFP_QDISC_UNTRACKED;
+ parent->children[id] = child;
+
+ nfp_abm_qdisc_offload_update(alink);
+
+ return 0;
+}
+
+static void
+nfp_abm_stats_calculate(struct nfp_alink_stats *new,
+ struct nfp_alink_stats *old,
+ struct gnet_stats_basic_packed *bstats,
+ struct gnet_stats_queue *qstats)
+{
+ _bstats_update(bstats, new->tx_bytes - old->tx_bytes,
+ new->tx_pkts - old->tx_pkts);
+ qstats->qlen += new->backlog_pkts - old->backlog_pkts;
+ qstats->backlog += new->backlog_bytes - old->backlog_bytes;
+ qstats->overlimits += new->overlimits - old->overlimits;
+ qstats->drops += new->drops - old->drops;
+}
+
+static void
+nfp_abm_stats_red_calculate(struct nfp_alink_xstats *new,
+ struct nfp_alink_xstats *old,
+ struct red_stats *stats)
+{
+ stats->forced_mark += new->ecn_marked - old->ecn_marked;
+ stats->pdrop += new->pdrop - old->pdrop;
+}
+
+static int
+nfp_abm_gred_stats(struct nfp_abm_link *alink, u32 handle,
+ struct tc_gred_qopt_offload_stats *stats)
+{
+ struct nfp_qdisc *qdisc;
+ unsigned int i;
+
+ nfp_abm_stats_update(alink);
+
+ qdisc = nfp_abm_qdisc_find(alink, handle);
+ if (!qdisc)
+ return -EOPNOTSUPP;
+ /* If the qdisc offload has stopped we may need to adjust the backlog
+ * counters back so carry on even if qdisc is not currently offloaded.
+ */
+
+ for (i = 0; i < qdisc->red.num_bands; i++) {
+ if (!stats->xstats[i])
+ continue;
+
+ nfp_abm_stats_calculate(&qdisc->red.band[i].stats,
+ &qdisc->red.band[i].prev_stats,
+ &stats->bstats[i], &stats->qstats[i]);
+ qdisc->red.band[i].prev_stats = qdisc->red.band[i].stats;
+
+ nfp_abm_stats_red_calculate(&qdisc->red.band[i].xstats,
+ &qdisc->red.band[i].prev_xstats,
+ stats->xstats[i]);
+ qdisc->red.band[i].prev_xstats = qdisc->red.band[i].xstats;
+ }
+
+ return qdisc->offloaded ? 0 : -EOPNOTSUPP;
+}
+
+static bool
+nfp_abm_gred_check_params(struct nfp_abm_link *alink,
+ struct tc_gred_qopt_offload *opt)
+{
+ struct nfp_cpp *cpp = alink->abm->app->cpp;
+ struct nfp_abm *abm = alink->abm;
+ unsigned int i;
+
+ if (opt->set.grio_on || opt->set.wred_on) {
+ nfp_warn(cpp, "GRED offload failed - GRIO and WRED not supported (p:%08x h:%08x)\n",
+ opt->parent, opt->handle);
+ return false;
+ }
+ if (opt->set.dp_def != alink->def_band) {
+ nfp_warn(cpp, "GRED offload failed - default band must be %d (p:%08x h:%08x)\n",
+ alink->def_band, opt->parent, opt->handle);
+ return false;
+ }
+ if (opt->set.dp_cnt != abm->num_bands) {
+ nfp_warn(cpp, "GRED offload failed - band count must be %d (p:%08x h:%08x)\n",
+ abm->num_bands, opt->parent, opt->handle);
+ return false;
+ }
+
+ for (i = 0; i < abm->num_bands; i++) {
+ struct tc_gred_vq_qopt_offload_params *band = &opt->set.tab[i];
+
+ if (!band->present)
+ return false;
+ if (!band->is_ecn && !nfp_abm_has_drop(abm)) {
+ nfp_warn(cpp, "GRED offload failed - drop is not supported (ECN option required) (p:%08x h:%08x vq:%d)\n",
+ opt->parent, opt->handle, i);
+ return false;
+ }
+ if (band->is_ecn && !nfp_abm_has_mark(abm)) {
+ nfp_warn(cpp, "GRED offload failed - ECN marking not supported (p:%08x h:%08x vq:%d)\n",
+ opt->parent, opt->handle, i);
+ return false;
+ }
+ if (band->is_harddrop) {
+ nfp_warn(cpp, "GRED offload failed - harddrop is not supported (p:%08x h:%08x vq:%d)\n",
+ opt->parent, opt->handle, i);
+ return false;
+ }
+ if (band->min != band->max) {
+ nfp_warn(cpp, "GRED offload failed - threshold mismatch (p:%08x h:%08x vq:%d)\n",
+ opt->parent, opt->handle, i);
+ return false;
+ }
+ if (band->min > S32_MAX) {
+ nfp_warn(cpp, "GRED offload failed - threshold too large %d > %d (p:%08x h:%08x vq:%d)\n",
+ band->min, S32_MAX, opt->parent, opt->handle,
+ i);
+ return false;
+ }
+ }
+
+ return true;
+}
+
+static int
+nfp_abm_gred_replace(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_gred_qopt_offload *opt)
+{
+ struct nfp_qdisc *qdisc;
+ unsigned int i;
+ int ret;
+
+ ret = nfp_abm_qdisc_replace(netdev, alink, NFP_QDISC_GRED, opt->parent,
+ opt->handle, 0, &qdisc);
+ if (ret < 0)
+ return ret;
+
+ qdisc->params_ok = nfp_abm_gred_check_params(alink, opt);
+ if (qdisc->params_ok) {
+ qdisc->red.num_bands = opt->set.dp_cnt;
+ for (i = 0; i < qdisc->red.num_bands; i++) {
+ qdisc->red.band[i].ecn = opt->set.tab[i].is_ecn;
+ qdisc->red.band[i].threshold = opt->set.tab[i].min;
+ }
+ }
+
+ if (qdisc->use_cnt)
+ nfp_abm_qdisc_offload_update(alink);
+
+ return 0;
+}
+
+int nfp_abm_setup_tc_gred(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_gred_qopt_offload *opt)
+{
+ switch (opt->command) {
+ case TC_GRED_REPLACE:
+ return nfp_abm_gred_replace(netdev, alink, opt);
+ case TC_GRED_DESTROY:
+ nfp_abm_qdisc_destroy(netdev, alink, opt->handle);
+ return 0;
+ case TC_GRED_STATS:
+ return nfp_abm_gred_stats(alink, opt->handle, &opt->stats);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int
+nfp_abm_red_xstats(struct nfp_abm_link *alink, struct tc_red_qopt_offload *opt)
+{
+ struct nfp_qdisc *qdisc;
+
+ nfp_abm_stats_update(alink);
+
+ qdisc = nfp_abm_qdisc_find(alink, opt->handle);
+ if (!qdisc || !qdisc->offloaded)
+ return -EOPNOTSUPP;
+
+ nfp_abm_stats_red_calculate(&qdisc->red.band[0].xstats,
+ &qdisc->red.band[0].prev_xstats,
+ opt->xstats);
+ qdisc->red.band[0].prev_xstats = qdisc->red.band[0].xstats;
+ return 0;
+}
+
+static int
+nfp_abm_red_stats(struct nfp_abm_link *alink, u32 handle,
+ struct tc_qopt_offload_stats *stats)
+{
+ struct nfp_qdisc *qdisc;
+
+ nfp_abm_stats_update(alink);
+
+ qdisc = nfp_abm_qdisc_find(alink, handle);
+ if (!qdisc)
+ return -EOPNOTSUPP;
+ /* If the qdisc offload has stopped we may need to adjust the backlog
+ * counters back so carry on even if qdisc is not currently offloaded.
+ */
+
+ nfp_abm_stats_calculate(&qdisc->red.band[0].stats,
+ &qdisc->red.band[0].prev_stats,
+ stats->bstats, stats->qstats);
+ qdisc->red.band[0].prev_stats = qdisc->red.band[0].stats;
+
+ return qdisc->offloaded ? 0 : -EOPNOTSUPP;
+}
+
+static bool
+nfp_abm_red_check_params(struct nfp_abm_link *alink,
+ struct tc_red_qopt_offload *opt)
+{
+ struct nfp_cpp *cpp = alink->abm->app->cpp;
+ struct nfp_abm *abm = alink->abm;
+
+ if (!opt->set.is_ecn && !nfp_abm_has_drop(abm)) {
+ nfp_warn(cpp, "RED offload failed - drop is not supported (ECN option required) (p:%08x h:%08x)\n",
+ opt->parent, opt->handle);
+ return false;
+ }
+ if (opt->set.is_ecn && !nfp_abm_has_mark(abm)) {
+ nfp_warn(cpp, "RED offload failed - ECN marking not supported (p:%08x h:%08x)\n",
+ opt->parent, opt->handle);
+ return false;
+ }
+ if (opt->set.is_harddrop) {
+ nfp_warn(cpp, "RED offload failed - harddrop is not supported (p:%08x h:%08x)\n",
+ opt->parent, opt->handle);
+ return false;
+ }
+ if (opt->set.min != opt->set.max) {
+ nfp_warn(cpp, "RED offload failed - unsupported min/max parameters (p:%08x h:%08x)\n",
+ opt->parent, opt->handle);
+ return false;
+ }
+ if (opt->set.min > NFP_ABM_LVL_INFINITY) {
+ nfp_warn(cpp, "RED offload failed - threshold too large %d > %d (p:%08x h:%08x)\n",
+ opt->set.min, NFP_ABM_LVL_INFINITY, opt->parent,
+ opt->handle);
+ return false;
+ }
+
+ return true;
+}
+
+static int
+nfp_abm_red_replace(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_red_qopt_offload *opt)
+{
+ struct nfp_qdisc *qdisc;
+ int ret;
+
+ ret = nfp_abm_qdisc_replace(netdev, alink, NFP_QDISC_RED, opt->parent,
+ opt->handle, 1, &qdisc);
+ if (ret < 0)
+ return ret;
+
+ /* If limit != 0 child gets reset */
+ if (opt->set.limit) {
+ if (nfp_abm_qdisc_child_valid(qdisc, 0))
+ qdisc->children[0]->use_cnt--;
+ qdisc->children[0] = NULL;
+ } else {
+ /* Qdisc was just allocated without a limit will use noop_qdisc,
+ * i.e. a block hole.
+ */
+ if (!ret)
+ qdisc->children[0] = NFP_QDISC_UNTRACKED;
+ }
+
+ qdisc->params_ok = nfp_abm_red_check_params(alink, opt);
+ if (qdisc->params_ok) {
+ qdisc->red.num_bands = 1;
+ qdisc->red.band[0].ecn = opt->set.is_ecn;
+ qdisc->red.band[0].threshold = opt->set.min;
+ }
+
+ if (qdisc->use_cnt == 1)
+ nfp_abm_qdisc_offload_update(alink);
+
+ return 0;
+}
+
+int nfp_abm_setup_tc_red(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_red_qopt_offload *opt)
+{
+ switch (opt->command) {
+ case TC_RED_REPLACE:
+ return nfp_abm_red_replace(netdev, alink, opt);
+ case TC_RED_DESTROY:
+ nfp_abm_qdisc_destroy(netdev, alink, opt->handle);
+ return 0;
+ case TC_RED_STATS:
+ return nfp_abm_red_stats(alink, opt->handle, &opt->stats);
+ case TC_RED_XSTATS:
+ return nfp_abm_red_xstats(alink, opt);
+ case TC_RED_GRAFT:
+ return nfp_abm_qdisc_graft(alink, opt->handle,
+ opt->child_handle, 0);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int
+nfp_abm_mq_create(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_mq_qopt_offload *opt)
+{
+ struct nfp_qdisc *qdisc;
+ int ret;
+
+ ret = nfp_abm_qdisc_replace(netdev, alink, NFP_QDISC_MQ,
+ TC_H_ROOT, opt->handle, alink->total_queues,
+ &qdisc);
+ if (ret < 0)
+ return ret;
+
+ qdisc->params_ok = true;
+ qdisc->offloaded = true;
+ nfp_abm_qdisc_offload_update(alink);
+ return 0;
+}
+
+static int
+nfp_abm_mq_stats(struct nfp_abm_link *alink, u32 handle,
+ struct tc_qopt_offload_stats *stats)
+{
+ struct nfp_qdisc *qdisc, *red;
+ unsigned int i, j;
+
+ qdisc = nfp_abm_qdisc_find(alink, handle);
+ if (!qdisc)
+ return -EOPNOTSUPP;
+
+ nfp_abm_stats_update(alink);
+
+ /* MQ stats are summed over the children in the core, so we need
+ * to add up the unreported child values.
+ */
+ memset(&qdisc->mq.stats, 0, sizeof(qdisc->mq.stats));
+ memset(&qdisc->mq.prev_stats, 0, sizeof(qdisc->mq.prev_stats));
+
+ for (i = 0; i < qdisc->num_children; i++) {
+ if (!nfp_abm_qdisc_child_valid(qdisc, i))
+ continue;
+
+ if (!nfp_abm_qdisc_is_red(qdisc->children[i]))
+ continue;
+ red = qdisc->children[i];
+
+ for (j = 0; j < red->red.num_bands; j++) {
+ nfp_abm_stats_propagate(&qdisc->mq.stats,
+ &red->red.band[j].stats);
+ nfp_abm_stats_propagate(&qdisc->mq.prev_stats,
+ &red->red.band[j].prev_stats);
+ }
+ }
+
+ nfp_abm_stats_calculate(&qdisc->mq.stats, &qdisc->mq.prev_stats,
+ stats->bstats, stats->qstats);
+
+ return qdisc->offloaded ? 0 : -EOPNOTSUPP;
+}
+
+int nfp_abm_setup_tc_mq(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_mq_qopt_offload *opt)
+{
+ switch (opt->command) {
+ case TC_MQ_CREATE:
+ return nfp_abm_mq_create(netdev, alink, opt);
+ case TC_MQ_DESTROY:
+ nfp_abm_qdisc_destroy(netdev, alink, opt->handle);
+ return 0;
+ case TC_MQ_STATS:
+ return nfp_abm_mq_stats(alink, opt->handle, &opt->stats);
+ case TC_MQ_GRAFT:
+ return nfp_abm_qdisc_graft(alink, opt->handle,
+ opt->graft_params.child_handle,
+ opt->graft_params.queue);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+int nfp_abm_setup_root(struct net_device *netdev, struct nfp_abm_link *alink,
+ struct tc_root_qopt_offload *opt)
+{
+ if (opt->ingress)
+ return -EOPNOTSUPP;
+ if (alink->root_qdisc)
+ alink->root_qdisc->use_cnt--;
+ alink->root_qdisc = nfp_abm_qdisc_find(alink, opt->handle);
+ if (alink->root_qdisc)
+ alink->root_qdisc->use_cnt++;
+
+ nfp_abm_qdisc_offload_update(alink);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/jit.c b/drivers/net/ethernet/netronome/nfp/bpf/jit.c
index 97d33bb4d84d..e23ca90289f7 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/jit.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/jit.c
@@ -2382,6 +2382,49 @@ static int neg_reg(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
return 0;
}
+static int __ashr_imm(struct nfp_prog *nfp_prog, u8 dst, u8 shift_amt)
+{
+ /* Set signedness bit (MSB of result). */
+ emit_alu(nfp_prog, reg_none(), reg_a(dst), ALU_OP_OR, reg_imm(0));
+ emit_shf(nfp_prog, reg_both(dst), reg_none(), SHF_OP_ASHR, reg_b(dst),
+ SHF_SC_R_SHF, shift_amt);
+ wrp_immed(nfp_prog, reg_both(dst + 1), 0);
+
+ return 0;
+}
+
+static int ashr_reg(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
+{
+ const struct bpf_insn *insn = &meta->insn;
+ u64 umin, umax;
+ u8 dst, src;
+
+ dst = insn->dst_reg * 2;
+ umin = meta->umin_src;
+ umax = meta->umax_src;
+ if (umin == umax)
+ return __ashr_imm(nfp_prog, dst, umin);
+
+ src = insn->src_reg * 2;
+ /* NOTE: the first insn will set both indirect shift amount (source A)
+ * and signedness bit (MSB of result).
+ */
+ emit_alu(nfp_prog, reg_none(), reg_a(src), ALU_OP_OR, reg_b(dst));
+ emit_shf_indir(nfp_prog, reg_both(dst), reg_none(), SHF_OP_ASHR,
+ reg_b(dst), SHF_SC_R_SHF);
+ wrp_immed(nfp_prog, reg_both(dst + 1), 0);
+
+ return 0;
+}
+
+static int ashr_imm(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
+{
+ const struct bpf_insn *insn = &meta->insn;
+ u8 dst = insn->dst_reg * 2;
+
+ return __ashr_imm(nfp_prog, dst, insn->imm);
+}
+
static int shl_imm(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
{
const struct bpf_insn *insn = &meta->insn;
@@ -3009,26 +3052,19 @@ static int jset_imm(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta)
{
const struct bpf_insn *insn = &meta->insn;
u64 imm = insn->imm; /* sign extend */
+ u8 dst_gpr = insn->dst_reg * 2;
swreg tmp_reg;
- if (!imm) {
- meta->skip = true;
- return 0;
- }
-
- if (imm & ~0U) {
- tmp_reg = ur_load_imm_any(nfp_prog, imm & ~0U, imm_b(nfp_prog));
- emit_alu(nfp_prog, reg_none(),
- reg_a(insn->dst_reg * 2), ALU_OP_AND, tmp_reg);
- emit_br(nfp_prog, BR_BNE, insn->off, 0);
- }
-
- if (imm >> 32) {
- tmp_reg = ur_load_imm_any(nfp_prog, imm >> 32, imm_b(nfp_prog));
+ tmp_reg = ur_load_imm_any(nfp_prog, imm & ~0U, imm_b(nfp_prog));
+ emit_alu(nfp_prog, imm_b(nfp_prog),
+ reg_a(dst_gpr), ALU_OP_AND, tmp_reg);
+ /* Upper word of the mask can only be 0 or ~0 from sign extension,
+ * so either ignore it or OR the whole thing in.
+ */
+ if (imm >> 32)
emit_alu(nfp_prog, reg_none(),
- reg_a(insn->dst_reg * 2 + 1), ALU_OP_AND, tmp_reg);
- emit_br(nfp_prog, BR_BNE, insn->off, 0);
- }
+ reg_a(dst_gpr + 1), ALU_OP_OR, imm_b(nfp_prog));
+ emit_br(nfp_prog, BR_BNE, insn->off, 0);
return 0;
}
@@ -3286,6 +3322,8 @@ static const instr_cb_t instr_cb[256] = {
[BPF_ALU | BPF_DIV | BPF_K] = div_imm,
[BPF_ALU | BPF_NEG] = neg_reg,
[BPF_ALU | BPF_LSH | BPF_K] = shl_imm,
+ [BPF_ALU | BPF_ARSH | BPF_X] = ashr_reg,
+ [BPF_ALU | BPF_ARSH | BPF_K] = ashr_imm,
[BPF_ALU | BPF_END | BPF_X] = end_reg32,
[BPF_LD | BPF_IMM | BPF_DW] = imm_ld8,
[BPF_LD | BPF_ABS | BPF_B] = data_ld1,
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.c b/drivers/net/ethernet/netronome/nfp/bpf/main.c
index 6243af0ab025..dccae0319204 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/main.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/main.c
@@ -465,7 +465,7 @@ static int nfp_bpf_init(struct nfp_app *app)
app->ctrl_mtu = nfp_bpf_ctrl_cmsg_mtu(bpf);
}
- bpf->bpf_dev = bpf_offload_dev_create();
+ bpf->bpf_dev = bpf_offload_dev_create(&nfp_bpf_dev_ops);
err = PTR_ERR_OR_ZERO(bpf->bpf_dev);
if (err)
goto err_free_neutral_maps;
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.h b/drivers/net/ethernet/netronome/nfp/bpf/main.h
index 7f591d71ab28..941277936475 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/main.h
+++ b/drivers/net/ethernet/netronome/nfp/bpf/main.h
@@ -509,7 +509,11 @@ void nfp_bpf_jit_prepare(struct nfp_prog *nfp_prog, unsigned int cnt);
int nfp_bpf_jit(struct nfp_prog *prog);
bool nfp_bpf_supported_opcode(u8 code);
-extern const struct bpf_prog_offload_ops nfp_bpf_analyzer_ops;
+int nfp_verify_insn(struct bpf_verifier_env *env, int insn_idx,
+ int prev_insn_idx);
+int nfp_bpf_finalize(struct bpf_verifier_env *env);
+
+extern const struct bpf_prog_offload_ops nfp_bpf_dev_ops;
struct netdev_bpf;
struct nfp_app;
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/offload.c b/drivers/net/ethernet/netronome/nfp/bpf/offload.c
index ba8ceedcf6a2..f0283854fade 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/offload.c
@@ -33,9 +33,6 @@ nfp_map_ptr_record(struct nfp_app_bpf *bpf, struct nfp_prog *nfp_prog,
struct nfp_bpf_neutral_map *record;
int err;
- /* Map record paths are entered via ndo, update side is protected. */
- ASSERT_RTNL();
-
/* Reuse path - other offloaded program is already tracking this map. */
record = rhashtable_lookup_fast(&bpf->maps_neutral, &map->id,
nfp_bpf_maps_neutral_params);
@@ -84,8 +81,6 @@ nfp_map_ptrs_forget(struct nfp_app_bpf *bpf, struct nfp_prog *nfp_prog)
bool freed = false;
int i;
- ASSERT_RTNL();
-
for (i = 0; i < nfp_prog->map_records_cnt; i++) {
if (--nfp_prog->map_records[i]->count) {
nfp_prog->map_records[i] = NULL;
@@ -187,11 +182,10 @@ static void nfp_prog_free(struct nfp_prog *nfp_prog)
kfree(nfp_prog);
}
-static int
-nfp_bpf_verifier_prep(struct nfp_app *app, struct nfp_net *nn,
- struct netdev_bpf *bpf)
+static int nfp_bpf_verifier_prep(struct bpf_prog *prog)
{
- struct bpf_prog *prog = bpf->verifier.prog;
+ struct nfp_net *nn = netdev_priv(prog->aux->offload->netdev);
+ struct nfp_app *app = nn->app;
struct nfp_prog *nfp_prog;
int ret;
@@ -209,7 +203,6 @@ nfp_bpf_verifier_prep(struct nfp_app *app, struct nfp_net *nn,
goto err_free;
nfp_prog->verifier_meta = nfp_prog_first_meta(nfp_prog);
- bpf->verifier.ops = &nfp_bpf_analyzer_ops;
return 0;
@@ -219,8 +212,9 @@ err_free:
return ret;
}
-static int nfp_bpf_translate(struct nfp_net *nn, struct bpf_prog *prog)
+static int nfp_bpf_translate(struct bpf_prog *prog)
{
+ struct nfp_net *nn = netdev_priv(prog->aux->offload->netdev);
struct nfp_prog *nfp_prog = prog->aux->offload->dev_priv;
unsigned int max_instr;
int err;
@@ -242,15 +236,13 @@ static int nfp_bpf_translate(struct nfp_net *nn, struct bpf_prog *prog)
return nfp_map_ptrs_record(nfp_prog->bpf, nfp_prog, prog);
}
-static int nfp_bpf_destroy(struct nfp_net *nn, struct bpf_prog *prog)
+static void nfp_bpf_destroy(struct bpf_prog *prog)
{
struct nfp_prog *nfp_prog = prog->aux->offload->dev_priv;
kvfree(nfp_prog->prog);
nfp_map_ptrs_forget(nfp_prog->bpf, nfp_prog);
nfp_prog_free(nfp_prog);
-
- return 0;
}
/* Atomic engine requires values to be in big endian, we need to byte swap
@@ -422,12 +414,6 @@ nfp_bpf_map_free(struct nfp_app_bpf *bpf, struct bpf_offloaded_map *offmap)
int nfp_ndo_bpf(struct nfp_app *app, struct nfp_net *nn, struct netdev_bpf *bpf)
{
switch (bpf->command) {
- case BPF_OFFLOAD_VERIFIER_PREP:
- return nfp_bpf_verifier_prep(app, nn, bpf);
- case BPF_OFFLOAD_TRANSLATE:
- return nfp_bpf_translate(nn, bpf->offload.prog);
- case BPF_OFFLOAD_DESTROY:
- return nfp_bpf_destroy(nn, bpf->offload.prog);
case BPF_OFFLOAD_MAP_ALLOC:
return nfp_bpf_map_alloc(app->priv, bpf->offmap);
case BPF_OFFLOAD_MAP_FREE:
@@ -489,14 +475,15 @@ nfp_net_bpf_load(struct nfp_net *nn, struct bpf_prog *prog,
struct netlink_ext_ack *extack)
{
struct nfp_prog *nfp_prog = prog->aux->offload->dev_priv;
- unsigned int max_mtu, max_stack, max_prog_len;
+ unsigned int fw_mtu, pkt_off, max_stack, max_prog_len;
dma_addr_t dma_addr;
void *img;
int err;
- max_mtu = nn_readb(nn, NFP_NET_CFG_BPF_INL_MTU) * 64 - 32;
- if (max_mtu < nn->dp.netdev->mtu) {
- NL_SET_ERR_MSG_MOD(extack, "BPF offload not supported with MTU larger than HW packet split boundary");
+ fw_mtu = nn_readb(nn, NFP_NET_CFG_BPF_INL_MTU) * 64 - 32;
+ pkt_off = min(prog->aux->max_pkt_offset, nn->dp.netdev->mtu);
+ if (fw_mtu < pkt_off) {
+ NL_SET_ERR_MSG_MOD(extack, "BPF offload not supported with potential packet access beyond HW packet split boundary");
return -EOPNOTSUPP;
}
@@ -600,3 +587,11 @@ int nfp_net_bpf_offload(struct nfp_net *nn, struct bpf_prog *prog,
return 0;
}
+
+const struct bpf_prog_offload_ops nfp_bpf_dev_ops = {
+ .insn_hook = nfp_verify_insn,
+ .finalize = nfp_bpf_finalize,
+ .prepare = nfp_bpf_verifier_prep,
+ .translate = nfp_bpf_translate,
+ .destroy = nfp_bpf_destroy,
+};
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/verifier.c b/drivers/net/ethernet/netronome/nfp/bpf/verifier.c
index 99f977bfd8cc..337bb862ec1d 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/verifier.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/verifier.c
@@ -623,8 +623,8 @@ nfp_bpf_check_alu(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta,
return 0;
}
-static int
-nfp_verify_insn(struct bpf_verifier_env *env, int insn_idx, int prev_insn_idx)
+int nfp_verify_insn(struct bpf_verifier_env *env, int insn_idx,
+ int prev_insn_idx)
{
struct nfp_prog *nfp_prog = env->prog->aux->offload->dev_priv;
struct nfp_insn_meta *meta = nfp_prog->verifier_meta;
@@ -745,7 +745,7 @@ continue_subprog:
goto continue_subprog;
}
-static int nfp_bpf_finalize(struct bpf_verifier_env *env)
+int nfp_bpf_finalize(struct bpf_verifier_env *env)
{
struct bpf_subprog_info *info;
struct nfp_prog *nfp_prog;
@@ -788,8 +788,3 @@ static int nfp_bpf_finalize(struct bpf_verifier_env *env)
return 0;
}
-
-const struct bpf_prog_offload_ops nfp_bpf_analyzer_ops = {
- .insn_hook = nfp_verify_insn,
- .finalize = nfp_bpf_finalize,
-};
diff --git a/drivers/net/ethernet/netronome/nfp/flower/action.c b/drivers/net/ethernet/netronome/nfp/flower/action.c
index 244dc261006e..8d54b36afee8 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/action.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/action.c
@@ -2,7 +2,6 @@
/* Copyright (C) 2017-2018 Netronome Systems, Inc. */
#include <linux/bitfield.h>
-#include <net/geneve.h>
#include <net/pkt_cls.h>
#include <net/switchdev.h>
#include <net/tc_act/tc_csum.h>
@@ -91,21 +90,6 @@ nfp_fl_pre_lag(struct nfp_app *app, const struct tc_action *action,
return act_size;
}
-static bool nfp_fl_netdev_is_tunnel_type(struct net_device *out_dev,
- enum nfp_flower_tun_type tun_type)
-{
- if (!out_dev->rtnl_link_ops)
- return false;
-
- if (!strcmp(out_dev->rtnl_link_ops->kind, "vxlan"))
- return tun_type == NFP_FL_TUNNEL_VXLAN;
-
- if (!strcmp(out_dev->rtnl_link_ops->kind, "geneve"))
- return tun_type == NFP_FL_TUNNEL_GENEVE;
-
- return false;
-}
-
static int
nfp_fl_output(struct nfp_app *app, struct nfp_fl_output *output,
const struct tc_action *action, struct nfp_fl_payload *nfp_flow,
@@ -151,11 +135,12 @@ nfp_fl_output(struct nfp_app *app, struct nfp_fl_output *output,
/* Set action output parameters. */
output->flags = cpu_to_be16(tmp_flags);
- /* Only offload if egress ports are on the same device as the
- * ingress port.
- */
- if (!switchdev_port_same_parent_id(in_dev, out_dev))
- return -EOPNOTSUPP;
+ if (nfp_netdev_is_nfp_repr(in_dev)) {
+ /* Confirm ingress and egress are on same device. */
+ if (!switchdev_port_same_parent_id(in_dev, out_dev))
+ return -EOPNOTSUPP;
+ }
+
if (!nfp_netdev_is_nfp_repr(out_dev))
return -EOPNOTSUPP;
@@ -384,10 +369,21 @@ nfp_fl_set_eth(const struct tc_action *action, int idx, u32 off,
return 0;
}
+struct ipv4_ttl_word {
+ __u8 ttl;
+ __u8 protocol;
+ __sum16 check;
+};
+
static int
nfp_fl_set_ip4(const struct tc_action *action, int idx, u32 off,
- struct nfp_fl_set_ip4_addrs *set_ip_addr)
+ struct nfp_fl_set_ip4_addrs *set_ip_addr,
+ struct nfp_fl_set_ip4_ttl_tos *set_ip_ttl_tos)
{
+ struct ipv4_ttl_word *ttl_word_mask;
+ struct ipv4_ttl_word *ttl_word;
+ struct iphdr *tos_word_mask;
+ struct iphdr *tos_word;
__be32 exact, mask;
/* We are expecting tcf_pedit to return a big endian value */
@@ -402,20 +398,53 @@ nfp_fl_set_ip4(const struct tc_action *action, int idx, u32 off,
set_ip_addr->ipv4_dst_mask |= mask;
set_ip_addr->ipv4_dst &= ~mask;
set_ip_addr->ipv4_dst |= exact & mask;
+ set_ip_addr->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS;
+ set_ip_addr->head.len_lw = sizeof(*set_ip_addr) >>
+ NFP_FL_LW_SIZ;
break;
case offsetof(struct iphdr, saddr):
set_ip_addr->ipv4_src_mask |= mask;
set_ip_addr->ipv4_src &= ~mask;
set_ip_addr->ipv4_src |= exact & mask;
+ set_ip_addr->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS;
+ set_ip_addr->head.len_lw = sizeof(*set_ip_addr) >>
+ NFP_FL_LW_SIZ;
+ break;
+ case offsetof(struct iphdr, ttl):
+ ttl_word_mask = (struct ipv4_ttl_word *)&mask;
+ ttl_word = (struct ipv4_ttl_word *)&exact;
+
+ if (ttl_word_mask->protocol || ttl_word_mask->check)
+ return -EOPNOTSUPP;
+
+ set_ip_ttl_tos->ipv4_ttl_mask |= ttl_word_mask->ttl;
+ set_ip_ttl_tos->ipv4_ttl &= ~ttl_word_mask->ttl;
+ set_ip_ttl_tos->ipv4_ttl |= ttl_word->ttl & ttl_word_mask->ttl;
+ set_ip_ttl_tos->head.jump_id =
+ NFP_FL_ACTION_OPCODE_SET_IPV4_TTL_TOS;
+ set_ip_ttl_tos->head.len_lw = sizeof(*set_ip_ttl_tos) >>
+ NFP_FL_LW_SIZ;
+ break;
+ case round_down(offsetof(struct iphdr, tos), 4):
+ tos_word_mask = (struct iphdr *)&mask;
+ tos_word = (struct iphdr *)&exact;
+
+ if (tos_word_mask->version || tos_word_mask->ihl ||
+ tos_word_mask->tot_len)
+ return -EOPNOTSUPP;
+
+ set_ip_ttl_tos->ipv4_tos_mask |= tos_word_mask->tos;
+ set_ip_ttl_tos->ipv4_tos &= ~tos_word_mask->tos;
+ set_ip_ttl_tos->ipv4_tos |= tos_word->tos & tos_word_mask->tos;
+ set_ip_ttl_tos->head.jump_id =
+ NFP_FL_ACTION_OPCODE_SET_IPV4_TTL_TOS;
+ set_ip_ttl_tos->head.len_lw = sizeof(*set_ip_ttl_tos) >>
+ NFP_FL_LW_SIZ;
break;
default:
return -EOPNOTSUPP;
}
- set_ip_addr->reserved = cpu_to_be16(0);
- set_ip_addr->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS;
- set_ip_addr->head.len_lw = sizeof(*set_ip_addr) >> NFP_FL_LW_SIZ;
-
return 0;
}
@@ -432,12 +461,57 @@ nfp_fl_set_ip6_helper(int opcode_tag, u8 word, __be32 exact, __be32 mask,
ip6->head.len_lw = sizeof(*ip6) >> NFP_FL_LW_SIZ;
}
+struct ipv6_hop_limit_word {
+ __be16 payload_len;
+ u8 nexthdr;
+ u8 hop_limit;
+};
+
+static int
+nfp_fl_set_ip6_hop_limit_flow_label(u32 off, __be32 exact, __be32 mask,
+ struct nfp_fl_set_ipv6_tc_hl_fl *ip_hl_fl)
+{
+ struct ipv6_hop_limit_word *fl_hl_mask;
+ struct ipv6_hop_limit_word *fl_hl;
+
+ switch (off) {
+ case offsetof(struct ipv6hdr, payload_len):
+ fl_hl_mask = (struct ipv6_hop_limit_word *)&mask;
+ fl_hl = (struct ipv6_hop_limit_word *)&exact;
+
+ if (fl_hl_mask->nexthdr || fl_hl_mask->payload_len)
+ return -EOPNOTSUPP;
+
+ ip_hl_fl->ipv6_hop_limit_mask |= fl_hl_mask->hop_limit;
+ ip_hl_fl->ipv6_hop_limit &= ~fl_hl_mask->hop_limit;
+ ip_hl_fl->ipv6_hop_limit |= fl_hl->hop_limit &
+ fl_hl_mask->hop_limit;
+ break;
+ case round_down(offsetof(struct ipv6hdr, flow_lbl), 4):
+ if (mask & ~IPV6_FLOW_LABEL_MASK ||
+ exact & ~IPV6_FLOW_LABEL_MASK)
+ return -EOPNOTSUPP;
+
+ ip_hl_fl->ipv6_label_mask |= mask;
+ ip_hl_fl->ipv6_label &= ~mask;
+ ip_hl_fl->ipv6_label |= exact & mask;
+ break;
+ }
+
+ ip_hl_fl->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV6_TC_HL_FL;
+ ip_hl_fl->head.len_lw = sizeof(*ip_hl_fl) >> NFP_FL_LW_SIZ;
+
+ return 0;
+}
+
static int
nfp_fl_set_ip6(const struct tc_action *action, int idx, u32 off,
struct nfp_fl_set_ipv6_addr *ip_dst,
- struct nfp_fl_set_ipv6_addr *ip_src)
+ struct nfp_fl_set_ipv6_addr *ip_src,
+ struct nfp_fl_set_ipv6_tc_hl_fl *ip_hl_fl)
{
__be32 exact, mask;
+ int err = 0;
u8 word;
/* We are expecting tcf_pedit to return a big endian value */
@@ -448,7 +522,8 @@ nfp_fl_set_ip6(const struct tc_action *action, int idx, u32 off,
return -EOPNOTSUPP;
if (off < offsetof(struct ipv6hdr, saddr)) {
- return -EOPNOTSUPP;
+ err = nfp_fl_set_ip6_hop_limit_flow_label(off, exact, mask,
+ ip_hl_fl);
} else if (off < offsetof(struct ipv6hdr, daddr)) {
word = (off - offsetof(struct ipv6hdr, saddr)) / sizeof(exact);
nfp_fl_set_ip6_helper(NFP_FL_ACTION_OPCODE_SET_IPV6_SRC, word,
@@ -462,7 +537,7 @@ nfp_fl_set_ip6(const struct tc_action *action, int idx, u32 off,
return -EOPNOTSUPP;
}
- return 0;
+ return err;
}
static int
@@ -513,6 +588,8 @@ nfp_fl_pedit(const struct tc_action *action, struct tc_cls_flower_offload *flow,
char *nfp_action, int *a_len, u32 *csum_updated)
{
struct nfp_fl_set_ipv6_addr set_ip6_dst, set_ip6_src;
+ struct nfp_fl_set_ipv6_tc_hl_fl set_ip6_tc_hl_fl;
+ struct nfp_fl_set_ip4_ttl_tos set_ip_ttl_tos;
struct nfp_fl_set_ip4_addrs set_ip_addr;
struct nfp_fl_set_tport set_tport;
struct nfp_fl_set_eth set_eth;
@@ -522,6 +599,8 @@ nfp_fl_pedit(const struct tc_action *action, struct tc_cls_flower_offload *flow,
u32 offset, cmd;
u8 ip_proto = 0;
+ memset(&set_ip6_tc_hl_fl, 0, sizeof(set_ip6_tc_hl_fl));
+ memset(&set_ip_ttl_tos, 0, sizeof(set_ip_ttl_tos));
memset(&set_ip6_dst, 0, sizeof(set_ip6_dst));
memset(&set_ip6_src, 0, sizeof(set_ip6_src));
memset(&set_ip_addr, 0, sizeof(set_ip_addr));
@@ -542,11 +621,12 @@ nfp_fl_pedit(const struct tc_action *action, struct tc_cls_flower_offload *flow,
err = nfp_fl_set_eth(action, idx, offset, &set_eth);
break;
case TCA_PEDIT_KEY_EX_HDR_TYPE_IP4:
- err = nfp_fl_set_ip4(action, idx, offset, &set_ip_addr);
+ err = nfp_fl_set_ip4(action, idx, offset, &set_ip_addr,
+ &set_ip_ttl_tos);
break;
case TCA_PEDIT_KEY_EX_HDR_TYPE_IP6:
err = nfp_fl_set_ip6(action, idx, offset, &set_ip6_dst,
- &set_ip6_src);
+ &set_ip6_src, &set_ip6_tc_hl_fl);
break;
case TCA_PEDIT_KEY_EX_HDR_TYPE_TCP:
err = nfp_fl_set_tport(action, idx, offset, &set_tport,
@@ -577,6 +657,16 @@ nfp_fl_pedit(const struct tc_action *action, struct tc_cls_flower_offload *flow,
memcpy(nfp_action, &set_eth, act_size);
*a_len += act_size;
}
+ if (set_ip_ttl_tos.head.len_lw) {
+ nfp_action += act_size;
+ act_size = sizeof(set_ip_ttl_tos);
+ memcpy(nfp_action, &set_ip_ttl_tos, act_size);
+ *a_len += act_size;
+
+ /* Hardware will automatically fix IPv4 and TCP/UDP checksum. */
+ *csum_updated |= TCA_CSUM_UPDATE_FLAG_IPV4HDR |
+ nfp_fl_csum_l4_to_flag(ip_proto);
+ }
if (set_ip_addr.head.len_lw) {
nfp_action += act_size;
act_size = sizeof(set_ip_addr);
@@ -587,6 +677,15 @@ nfp_fl_pedit(const struct tc_action *action, struct tc_cls_flower_offload *flow,
*csum_updated |= TCA_CSUM_UPDATE_FLAG_IPV4HDR |
nfp_fl_csum_l4_to_flag(ip_proto);
}
+ if (set_ip6_tc_hl_fl.head.len_lw) {
+ nfp_action += act_size;
+ act_size = sizeof(set_ip6_tc_hl_fl);
+ memcpy(nfp_action, &set_ip6_tc_hl_fl, act_size);
+ *a_len += act_size;
+
+ /* Hardware will automatically fix TCP/UDP checksum. */
+ *csum_updated |= nfp_fl_csum_l4_to_flag(ip_proto);
+ }
if (set_ip6_dst.head.len_lw && set_ip6_src.head.len_lw) {
/* TC compiles set src and dst IPv6 address as a single action,
* the hardware requires this to be 2 separate actions.
@@ -728,9 +827,8 @@ nfp_flower_loop_action(struct nfp_app *app, const struct tc_action *a,
*a_len += sizeof(struct nfp_fl_push_vlan);
} else if (is_tcf_tunnel_set(a)) {
struct ip_tunnel_info *ip_tun = tcf_tunnel_info(a);
- struct nfp_repr *repr = netdev_priv(netdev);
- *tun_type = nfp_fl_get_tun_from_act_l4_port(repr->app, a);
+ *tun_type = nfp_fl_get_tun_from_act_l4_port(app, a);
if (*tun_type == NFP_FL_TUNNEL_NONE)
return -EOPNOTSUPP;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
index 29d673aa5277..15f41cfef9f1 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/cmsg.h
@@ -8,6 +8,7 @@
#include <linux/skbuff.h>
#include <linux/types.h>
#include <net/geneve.h>
+#include <net/vxlan.h>
#include "../nfp_app.h"
#include "../nfpcore/nfp_cpp.h"
@@ -65,8 +66,10 @@
#define NFP_FL_ACTION_OPCODE_SET_IPV4_TUNNEL 6
#define NFP_FL_ACTION_OPCODE_SET_ETHERNET 7
#define NFP_FL_ACTION_OPCODE_SET_IPV4_ADDRS 9
+#define NFP_FL_ACTION_OPCODE_SET_IPV4_TTL_TOS 10
#define NFP_FL_ACTION_OPCODE_SET_IPV6_SRC 11
#define NFP_FL_ACTION_OPCODE_SET_IPV6_DST 12
+#define NFP_FL_ACTION_OPCODE_SET_IPV6_TC_HL_FL 13
#define NFP_FL_ACTION_OPCODE_SET_UDP 14
#define NFP_FL_ACTION_OPCODE_SET_TCP 15
#define NFP_FL_ACTION_OPCODE_PRE_LAG 16
@@ -82,6 +85,8 @@
#define NFP_FL_PUSH_VLAN_CFI BIT(12)
#define NFP_FL_PUSH_VLAN_VID GENMASK(11, 0)
+#define IPV6_FLOW_LABEL_MASK cpu_to_be32(0x000fffff)
+
/* LAG ports */
#define NFP_FL_LAG_OUT 0xC0DE0000
@@ -125,6 +130,26 @@ struct nfp_fl_set_ip4_addrs {
__be32 ipv4_dst;
};
+struct nfp_fl_set_ip4_ttl_tos {
+ struct nfp_fl_act_head head;
+ u8 ipv4_ttl_mask;
+ u8 ipv4_tos_mask;
+ u8 ipv4_ttl;
+ u8 ipv4_tos;
+ __be16 reserved;
+};
+
+struct nfp_fl_set_ipv6_tc_hl_fl {
+ struct nfp_fl_act_head head;
+ u8 ipv6_tc_mask;
+ u8 ipv6_hop_limit_mask;
+ __be16 reserved;
+ u8 ipv6_tc;
+ u8 ipv6_hop_limit;
+ __be32 ipv6_label_mask;
+ __be32 ipv6_label;
+};
+
struct nfp_fl_set_ipv6_addr {
struct nfp_fl_act_head head;
__be16 reserved;
@@ -475,6 +500,32 @@ static inline int nfp_flower_cmsg_get_data_len(struct sk_buff *skb)
return skb->len - NFP_FLOWER_CMSG_HLEN;
}
+static inline bool
+nfp_fl_netdev_is_tunnel_type(struct net_device *netdev,
+ enum nfp_flower_tun_type tun_type)
+{
+ if (netif_is_vxlan(netdev))
+ return tun_type == NFP_FL_TUNNEL_VXLAN;
+ if (netif_is_geneve(netdev))
+ return tun_type == NFP_FL_TUNNEL_GENEVE;
+
+ return false;
+}
+
+static inline bool nfp_fl_is_netdev_to_offload(struct net_device *netdev)
+{
+ if (!netdev->rtnl_link_ops)
+ return false;
+ if (!strcmp(netdev->rtnl_link_ops->kind, "openvswitch"))
+ return true;
+ if (netif_is_vxlan(netdev))
+ return true;
+ if (netif_is_geneve(netdev))
+ return true;
+
+ return false;
+}
+
struct sk_buff *
nfp_flower_cmsg_mac_repr_start(struct nfp_app *app, unsigned int num_ports);
void
diff --git a/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c b/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
index 81dcf5b318ba..5db838f45694 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/lag_conf.c
@@ -472,17 +472,25 @@ nfp_fl_lag_schedule_group_remove(struct nfp_fl_lag *lag,
schedule_delayed_work(&lag->work, NFP_FL_LAG_DELAY);
}
-static int
+static void
nfp_fl_lag_schedule_group_delete(struct nfp_fl_lag *lag,
struct net_device *master)
{
struct nfp_fl_lag_group *group;
+ struct nfp_flower_priv *priv;
+
+ priv = container_of(lag, struct nfp_flower_priv, nfp_lag);
+
+ if (!netif_is_bond_master(master))
+ return;
mutex_lock(&lag->lock);
group = nfp_fl_lag_find_group_for_master_with_lag(lag, master);
if (!group) {
mutex_unlock(&lag->lock);
- return -ENOENT;
+ nfp_warn(priv->app->cpp, "untracked bond got unregistered %s\n",
+ netdev_name(master));
+ return;
}
group->to_remove = true;
@@ -490,7 +498,6 @@ nfp_fl_lag_schedule_group_delete(struct nfp_fl_lag *lag,
mutex_unlock(&lag->lock);
schedule_delayed_work(&lag->work, NFP_FL_LAG_DELAY);
- return 0;
}
static int
@@ -575,7 +582,7 @@ nfp_fl_lag_changeupper_event(struct nfp_fl_lag *lag,
return 0;
}
-static int
+static void
nfp_fl_lag_changels_event(struct nfp_fl_lag *lag, struct net_device *netdev,
struct netdev_notifier_changelowerstate_info *info)
{
@@ -586,18 +593,18 @@ nfp_fl_lag_changels_event(struct nfp_fl_lag *lag, struct net_device *netdev,
unsigned long *flags;
if (!netif_is_lag_port(netdev) || !nfp_netdev_is_nfp_repr(netdev))
- return 0;
+ return;
lag_lower_info = info->lower_state_info;
if (!lag_lower_info)
- return 0;
+ return;
priv = container_of(lag, struct nfp_flower_priv, nfp_lag);
repr = netdev_priv(netdev);
/* Verify that the repr is associated with this app. */
if (repr->app != priv->app)
- return 0;
+ return;
repr_priv = repr->app_priv;
flags = &repr_priv->lag_port_flags;
@@ -617,20 +624,15 @@ nfp_fl_lag_changels_event(struct nfp_fl_lag *lag, struct net_device *netdev,
mutex_unlock(&lag->lock);
schedule_delayed_work(&lag->work, NFP_FL_LAG_DELAY);
- return 0;
}
-static int
-nfp_fl_lag_netdev_event(struct notifier_block *nb, unsigned long event,
- void *ptr)
+int nfp_flower_lag_netdev_event(struct nfp_flower_priv *priv,
+ struct net_device *netdev,
+ unsigned long event, void *ptr)
{
- struct net_device *netdev;
- struct nfp_fl_lag *lag;
+ struct nfp_fl_lag *lag = &priv->nfp_lag;
int err;
- netdev = netdev_notifier_info_to_dev(ptr);
- lag = container_of(nb, struct nfp_fl_lag, lag_nb);
-
switch (event) {
case NETDEV_CHANGEUPPER:
err = nfp_fl_lag_changeupper_event(lag, ptr);
@@ -638,17 +640,11 @@ nfp_fl_lag_netdev_event(struct notifier_block *nb, unsigned long event,
return NOTIFY_BAD;
return NOTIFY_OK;
case NETDEV_CHANGELOWERSTATE:
- err = nfp_fl_lag_changels_event(lag, netdev, ptr);
- if (err)
- return NOTIFY_BAD;
+ nfp_fl_lag_changels_event(lag, netdev, ptr);
return NOTIFY_OK;
case NETDEV_UNREGISTER:
- if (netif_is_bond_master(netdev)) {
- err = nfp_fl_lag_schedule_group_delete(lag, netdev);
- if (err)
- return NOTIFY_BAD;
- return NOTIFY_OK;
- }
+ nfp_fl_lag_schedule_group_delete(lag, netdev);
+ return NOTIFY_OK;
}
return NOTIFY_DONE;
@@ -673,8 +669,6 @@ void nfp_flower_lag_init(struct nfp_fl_lag *lag)
/* 0 is a reserved batch version so increment to first valid value. */
nfp_fl_increment_version(lag);
-
- lag->lag_nb.notifier_call = nfp_fl_lag_netdev_event;
}
void nfp_flower_lag_cleanup(struct nfp_fl_lag *lag)
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.c b/drivers/net/ethernet/netronome/nfp/flower/main.c
index 3a54728d2ea6..5059110a1768 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.c
@@ -146,23 +146,12 @@ nfp_flower_repr_netdev_stop(struct nfp_app *app, struct nfp_repr *repr)
return nfp_flower_cmsg_portmod(repr, false, repr->netdev->mtu, false);
}
-static int
-nfp_flower_repr_netdev_init(struct nfp_app *app, struct net_device *netdev)
-{
- return tc_setup_cb_egdev_register(netdev,
- nfp_flower_setup_tc_egress_cb,
- netdev_priv(netdev));
-}
-
static void
nfp_flower_repr_netdev_clean(struct nfp_app *app, struct net_device *netdev)
{
struct nfp_repr *repr = netdev_priv(netdev);
kfree(repr->app_priv);
-
- tc_setup_cb_egdev_unregister(netdev, nfp_flower_setup_tc_egress_cb,
- netdev_priv(netdev));
}
static void
@@ -568,6 +557,8 @@ static int nfp_flower_init(struct nfp_app *app)
goto err_cleanup_metadata;
}
+ INIT_LIST_HEAD(&app_priv->indr_block_cb_priv);
+
return 0;
err_cleanup_metadata:
@@ -661,10 +652,6 @@ static int nfp_flower_start(struct nfp_app *app)
err = nfp_flower_lag_reset(&app_priv->nfp_lag);
if (err)
return err;
-
- err = register_netdevice_notifier(&app_priv->nfp_lag.lag_nb);
- if (err)
- return err;
}
return nfp_tunnel_config_start(app);
@@ -672,12 +659,27 @@ static int nfp_flower_start(struct nfp_app *app)
static void nfp_flower_stop(struct nfp_app *app)
{
+ nfp_tunnel_config_stop(app);
+}
+
+static int
+nfp_flower_netdev_event(struct nfp_app *app, struct net_device *netdev,
+ unsigned long event, void *ptr)
+{
struct nfp_flower_priv *app_priv = app->priv;
+ int ret;
- if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG)
- unregister_netdevice_notifier(&app_priv->nfp_lag.lag_nb);
+ if (app_priv->flower_ext_feats & NFP_FL_FEATS_LAG) {
+ ret = nfp_flower_lag_netdev_event(app_priv, netdev, event, ptr);
+ if (ret & NOTIFY_STOP_MASK)
+ return ret;
+ }
- nfp_tunnel_config_stop(app);
+ ret = nfp_flower_reg_indir_block_handler(app, netdev, event);
+ if (ret & NOTIFY_STOP_MASK)
+ return ret;
+
+ return nfp_tunnel_mac_event_handler(app, netdev, event, ptr);
}
const struct nfp_app_type app_flower = {
@@ -698,7 +700,6 @@ const struct nfp_app_type app_flower = {
.vnic_init = nfp_flower_vnic_init,
.vnic_clean = nfp_flower_vnic_clean,
- .repr_init = nfp_flower_repr_netdev_init,
.repr_preclean = nfp_flower_repr_netdev_preclean,
.repr_clean = nfp_flower_repr_netdev_clean,
@@ -708,6 +709,8 @@ const struct nfp_app_type app_flower = {
.start = nfp_flower_start,
.stop = nfp_flower_stop,
+ .netdev_event = nfp_flower_netdev_event,
+
.ctrl_msg_rx = nfp_flower_cmsg_rx,
.sriov_enable = nfp_flower_sriov_enable,
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h
index 90045bab95bf..b858bac47621 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/main.h
+++ b/drivers/net/ethernet/netronome/nfp/flower/main.h
@@ -20,7 +20,6 @@ struct nfp_fl_pre_lag;
struct net_device;
struct nfp_app;
-#define NFP_FL_STATS_CTX_DONT_CARE cpu_to_be32(0xffffffff)
#define NFP_FL_STATS_ELEM_RS FIELD_SIZEOF(struct nfp_fl_stats_id, \
init_unalloc)
#define NFP_FLOWER_MASK_ENTRY_RS 256
@@ -72,7 +71,6 @@ struct nfp_mtu_conf {
/**
* struct nfp_fl_lag - Flower APP priv data for link aggregation
- * @lag_nb: Notifier to track master/slave events
* @work: Work queue for writing configs to the HW
* @lock: Lock to protect lag_group_list
* @group_list: List of all master/slave groups offloaded
@@ -85,7 +83,6 @@ struct nfp_mtu_conf {
* retransmission
*/
struct nfp_fl_lag {
- struct notifier_block lag_nb;
struct delayed_work work;
struct mutex lock;
struct list_head group_list;
@@ -126,13 +123,13 @@ struct nfp_fl_lag {
* @nfp_neigh_off_lock: Lock for the neighbour address list
* @nfp_mac_off_ids: IDA to manage id assignment for offloaded macs
* @nfp_mac_off_count: Number of MACs in address list
- * @nfp_tun_mac_nb: Notifier to monitor link state
* @nfp_tun_neigh_nb: Notifier to monitor neighbour state
* @reify_replies: atomically stores the number of replies received
* from firmware for repr reify
* @reify_wait_queue: wait queue for repr reify response counting
* @mtu_conf: Configuration of repr MTU value
* @nfp_lag: Link aggregation data block
+ * @indr_block_cb_priv: List of priv data passed to indirect block cbs
*/
struct nfp_flower_priv {
struct nfp_app *app;
@@ -160,12 +157,12 @@ struct nfp_flower_priv {
spinlock_t nfp_neigh_off_lock;
struct ida nfp_mac_off_ids;
int nfp_mac_off_count;
- struct notifier_block nfp_tun_mac_nb;
struct notifier_block nfp_tun_neigh_nb;
atomic_t reify_replies;
wait_queue_head_t reify_wait_queue;
struct nfp_mtu_conf mtu_conf;
struct nfp_fl_lag nfp_lag;
+ struct list_head indr_block_cb_priv;
};
/**
@@ -209,7 +206,6 @@ struct nfp_fl_payload {
char *unmasked_data;
char *mask_data;
char *action_data;
- bool ingress_offload;
};
extern const struct rhashtable_params nfp_flower_table_params;
@@ -226,7 +222,8 @@ void nfp_flower_metadata_cleanup(struct nfp_app *app);
int nfp_flower_setup_tc(struct nfp_app *app, struct net_device *netdev,
enum tc_setup_type type, void *type_data);
-int nfp_flower_compile_flow_match(struct tc_cls_flower_offload *flow,
+int nfp_flower_compile_flow_match(struct nfp_app *app,
+ struct tc_cls_flower_offload *flow,
struct nfp_fl_key_ls *key_ls,
struct net_device *netdev,
struct nfp_fl_payload *nfp_flow,
@@ -244,7 +241,7 @@ int nfp_modify_flow_metadata(struct nfp_app *app,
struct nfp_fl_payload *
nfp_flower_search_fl_table(struct nfp_app *app, unsigned long tc_flower_cookie,
- struct net_device *netdev, __be32 host_ctx);
+ struct net_device *netdev);
struct nfp_fl_payload *
nfp_flower_remove_fl_table(struct nfp_app *app, unsigned long tc_flower_cookie);
@@ -252,21 +249,28 @@ void nfp_flower_rx_flow_stats(struct nfp_app *app, struct sk_buff *skb);
int nfp_tunnel_config_start(struct nfp_app *app);
void nfp_tunnel_config_stop(struct nfp_app *app);
+int nfp_tunnel_mac_event_handler(struct nfp_app *app,
+ struct net_device *netdev,
+ unsigned long event, void *ptr);
void nfp_tunnel_write_macs(struct nfp_app *app);
void nfp_tunnel_del_ipv4_off(struct nfp_app *app, __be32 ipv4);
void nfp_tunnel_add_ipv4_off(struct nfp_app *app, __be32 ipv4);
void nfp_tunnel_request_route(struct nfp_app *app, struct sk_buff *skb);
void nfp_tunnel_keep_alive(struct nfp_app *app, struct sk_buff *skb);
-int nfp_flower_setup_tc_egress_cb(enum tc_setup_type type, void *type_data,
- void *cb_priv);
void nfp_flower_lag_init(struct nfp_fl_lag *lag);
void nfp_flower_lag_cleanup(struct nfp_fl_lag *lag);
int nfp_flower_lag_reset(struct nfp_fl_lag *lag);
+int nfp_flower_lag_netdev_event(struct nfp_flower_priv *priv,
+ struct net_device *netdev,
+ unsigned long event, void *ptr);
bool nfp_flower_lag_unprocessed_msg(struct nfp_app *app, struct sk_buff *skb);
int nfp_flower_lag_populate_pre_action(struct nfp_app *app,
struct net_device *master,
struct nfp_fl_pre_lag *pre_act);
int nfp_flower_lag_get_output_id(struct nfp_app *app,
struct net_device *master);
+int nfp_flower_reg_indir_block_handler(struct nfp_app *app,
+ struct net_device *netdev,
+ unsigned long event);
#endif
diff --git a/drivers/net/ethernet/netronome/nfp/flower/match.c b/drivers/net/ethernet/netronome/nfp/flower/match.c
index e54fb6034326..cdf75595f627 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/match.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/match.c
@@ -52,10 +52,13 @@ nfp_flower_compile_port(struct nfp_flower_in_port *frame, u32 cmsg_port,
return 0;
}
- if (tun_type)
+ if (tun_type) {
frame->in_port = cpu_to_be32(NFP_FL_PORT_TYPE_TUN | tun_type);
- else
+ } else {
+ if (!cmsg_port)
+ return -EOPNOTSUPP;
frame->in_port = cpu_to_be32(cmsg_port);
+ }
return 0;
}
@@ -289,17 +292,21 @@ nfp_flower_compile_ipv4_udp_tun(struct nfp_flower_ipv4_udp_tun *frame,
}
}
-int nfp_flower_compile_flow_match(struct tc_cls_flower_offload *flow,
+int nfp_flower_compile_flow_match(struct nfp_app *app,
+ struct tc_cls_flower_offload *flow,
struct nfp_fl_key_ls *key_ls,
struct net_device *netdev,
struct nfp_fl_payload *nfp_flow,
enum nfp_flower_tun_type tun_type)
{
- struct nfp_repr *netdev_repr;
+ u32 cmsg_port = 0;
int err;
u8 *ext;
u8 *msk;
+ if (nfp_netdev_is_nfp_repr(netdev))
+ cmsg_port = nfp_repr_get_port_id(netdev);
+
memset(nfp_flow->unmasked_data, 0, key_ls->key_size);
memset(nfp_flow->mask_data, 0, key_ls->key_size);
@@ -327,15 +334,13 @@ int nfp_flower_compile_flow_match(struct tc_cls_flower_offload *flow,
/* Populate Exact Port data. */
err = nfp_flower_compile_port((struct nfp_flower_in_port *)ext,
- nfp_repr_get_port_id(netdev),
- false, tun_type);
+ cmsg_port, false, tun_type);
if (err)
return err;
/* Populate Mask Port Data. */
err = nfp_flower_compile_port((struct nfp_flower_in_port *)msk,
- nfp_repr_get_port_id(netdev),
- true, tun_type);
+ cmsg_port, true, tun_type);
if (err)
return err;
@@ -399,16 +404,13 @@ int nfp_flower_compile_flow_match(struct tc_cls_flower_offload *flow,
msk += sizeof(struct nfp_flower_ipv4_udp_tun);
/* Configure tunnel end point MAC. */
- if (nfp_netdev_is_nfp_repr(netdev)) {
- netdev_repr = netdev_priv(netdev);
- nfp_tunnel_write_macs(netdev_repr->app);
-
- /* Store the tunnel destination in the rule data.
- * This must be present and be an exact match.
- */
- nfp_flow->nfp_tun_ipv4_addr = tun_dst;
- nfp_tunnel_add_ipv4_off(netdev_repr->app, tun_dst);
- }
+ nfp_tunnel_write_macs(app);
+
+ /* Store the tunnel destination in the rule data.
+ * This must be present and be an exact match.
+ */
+ nfp_flow->nfp_tun_ipv4_addr = tun_dst;
+ nfp_tunnel_add_ipv4_off(app, tun_dst);
if (key_ls->key_layer_two & NFP_FLOWER_LAYER2_GENEVE_OP) {
err = nfp_flower_compile_geneve_opt(ext, flow, false);
diff --git a/drivers/net/ethernet/netronome/nfp/flower/metadata.c b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
index 48729bf171e0..573a4400a26c 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/metadata.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/metadata.c
@@ -21,7 +21,6 @@ struct nfp_mask_id_table {
struct nfp_fl_flow_table_cmp_arg {
struct net_device *netdev;
unsigned long cookie;
- __be32 host_ctx;
};
static int nfp_release_stats_entry(struct nfp_app *app, u32 stats_context_id)
@@ -76,14 +75,13 @@ static int nfp_get_stats_entry(struct nfp_app *app, u32 *stats_context_id)
/* Must be called with either RTNL or rcu_read_lock */
struct nfp_fl_payload *
nfp_flower_search_fl_table(struct nfp_app *app, unsigned long tc_flower_cookie,
- struct net_device *netdev, __be32 host_ctx)
+ struct net_device *netdev)
{
struct nfp_fl_flow_table_cmp_arg flower_cmp_arg;
struct nfp_flower_priv *priv = app->priv;
flower_cmp_arg.netdev = netdev;
flower_cmp_arg.cookie = tc_flower_cookie;
- flower_cmp_arg.host_ctx = host_ctx;
return rhashtable_lookup_fast(&priv->flow_table, &flower_cmp_arg,
nfp_flower_table_params);
@@ -287,6 +285,7 @@ int nfp_compile_flow_metadata(struct nfp_app *app,
nfp_flow->meta.host_ctx_id = cpu_to_be32(stats_cxt);
nfp_flow->meta.host_cookie = cpu_to_be64(flow->cookie);
+ nfp_flow->ingress_dev = netdev;
new_mask_id = 0;
if (!nfp_check_mask_add(app, nfp_flow->mask_data,
@@ -306,8 +305,7 @@ int nfp_compile_flow_metadata(struct nfp_app *app,
priv->stats[stats_cxt].bytes = 0;
priv->stats[stats_cxt].used = jiffies;
- check_entry = nfp_flower_search_fl_table(app, flow->cookie, netdev,
- NFP_FL_STATS_CTX_DONT_CARE);
+ check_entry = nfp_flower_search_fl_table(app, flow->cookie, netdev);
if (check_entry) {
if (nfp_release_stats_entry(app, stats_cxt))
return -EINVAL;
@@ -352,9 +350,7 @@ static int nfp_fl_obj_cmpfn(struct rhashtable_compare_arg *arg,
const struct nfp_fl_flow_table_cmp_arg *cmp_arg = arg->key;
const struct nfp_fl_payload *flow_entry = obj;
- if ((!cmp_arg->netdev || flow_entry->ingress_dev == cmp_arg->netdev) &&
- (cmp_arg->host_ctx == NFP_FL_STATS_CTX_DONT_CARE ||
- flow_entry->meta.host_ctx_id == cmp_arg->host_ctx))
+ if (flow_entry->ingress_dev == cmp_arg->netdev)
return flow_entry->tc_flower_cookie != cmp_arg->cookie;
return 1;
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index 29c95423ab64..2cdbf29ecbe7 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -56,11 +56,10 @@
BIT(FLOW_DISSECTOR_KEY_ENC_PORTS))
static int
-nfp_flower_xmit_flow(struct net_device *netdev,
- struct nfp_fl_payload *nfp_flow, u8 mtype)
+nfp_flower_xmit_flow(struct nfp_app *app, struct nfp_fl_payload *nfp_flow,
+ u8 mtype)
{
u32 meta_len, key_len, mask_len, act_len, tot_len;
- struct nfp_repr *priv = netdev_priv(netdev);
struct sk_buff *skb;
unsigned char *msg;
@@ -78,7 +77,7 @@ nfp_flower_xmit_flow(struct net_device *netdev,
nfp_flow->meta.mask_len >>= NFP_FL_LW_SIZ;
nfp_flow->meta.act_len >>= NFP_FL_LW_SIZ;
- skb = nfp_flower_cmsg_alloc(priv->app, tot_len, mtype, GFP_KERNEL);
+ skb = nfp_flower_cmsg_alloc(app, tot_len, mtype, GFP_KERNEL);
if (!skb)
return -ENOMEM;
@@ -96,7 +95,7 @@ nfp_flower_xmit_flow(struct net_device *netdev,
nfp_flow->meta.mask_len <<= NFP_FL_LW_SIZ;
nfp_flow->meta.act_len <<= NFP_FL_LW_SIZ;
- nfp_ctrl_tx(priv->app->ctrl, skb);
+ nfp_ctrl_tx(app->ctrl, skb);
return 0;
}
@@ -129,9 +128,9 @@ nfp_flower_calc_opt_layer(struct flow_dissector_key_enc_opts *enc_opts,
static int
nfp_flower_calculate_key_layers(struct nfp_app *app,
+ struct net_device *netdev,
struct nfp_fl_key_ls *ret_key_ls,
struct tc_cls_flower_offload *flow,
- bool egress,
enum nfp_flower_tun_type *tun_type)
{
struct flow_dissector_key_basic *mask_basic = NULL;
@@ -187,8 +186,6 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
skb_flow_dissector_target(flow->dissector,
FLOW_DISSECTOR_KEY_ENC_CONTROL,
flow->key);
- if (!egress)
- return -EOPNOTSUPP;
if (mask_enc_ctl->addr_type != 0xffff ||
enc_ctl->addr_type != FLOW_DISSECTOR_KEY_IPV4_ADDRS)
@@ -251,9 +248,10 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
default:
return -EOPNOTSUPP;
}
- } else if (egress) {
- /* Reject non tunnel matches offloaded to egress repr. */
- return -EOPNOTSUPP;
+
+ /* Ensure the ingress netdev matches the expected tun type. */
+ if (!nfp_fl_netdev_is_tunnel_type(netdev, *tun_type))
+ return -EOPNOTSUPP;
}
if (dissector_uses_key(flow->dissector, FLOW_DISSECTOR_KEY_BASIC)) {
@@ -345,13 +343,29 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
!(tcp_flags & (TCPHDR_FIN | TCPHDR_SYN | TCPHDR_RST)))
return -EOPNOTSUPP;
- /* We need to store TCP flags in the IPv4 key space, thus
- * we need to ensure we include a IPv4 key layer if we have
- * not done so already.
+ /* We need to store TCP flags in the either the IPv4 or IPv6 key
+ * space, thus we need to ensure we include a IPv4/IPv6 key
+ * layer if we have not done so already.
*/
- if (!(key_layer & NFP_FLOWER_LAYER_IPV4)) {
- key_layer |= NFP_FLOWER_LAYER_IPV4;
- key_size += sizeof(struct nfp_flower_ipv4);
+ if (!key_basic)
+ return -EOPNOTSUPP;
+
+ if (!(key_layer & NFP_FLOWER_LAYER_IPV4) &&
+ !(key_layer & NFP_FLOWER_LAYER_IPV6)) {
+ switch (key_basic->n_proto) {
+ case cpu_to_be16(ETH_P_IP):
+ key_layer |= NFP_FLOWER_LAYER_IPV4;
+ key_size += sizeof(struct nfp_flower_ipv4);
+ break;
+
+ case cpu_to_be16(ETH_P_IPV6):
+ key_layer |= NFP_FLOWER_LAYER_IPV6;
+ key_size += sizeof(struct nfp_flower_ipv6);
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
}
}
@@ -374,7 +388,7 @@ nfp_flower_calculate_key_layers(struct nfp_app *app,
}
static struct nfp_fl_payload *
-nfp_flower_allocate_new(struct nfp_fl_key_ls *key_layer, bool egress)
+nfp_flower_allocate_new(struct nfp_fl_key_ls *key_layer)
{
struct nfp_fl_payload *flow_pay;
@@ -398,7 +412,6 @@ nfp_flower_allocate_new(struct nfp_fl_key_ls *key_layer, bool egress)
flow_pay->nfp_tun_ipv4_addr = 0;
flow_pay->meta.flags = 0;
- flow_pay->ingress_offload = !egress;
return flow_pay;
@@ -416,7 +429,6 @@ err_free_flow:
* @app: Pointer to the APP handle
* @netdev: netdev structure.
* @flow: TC flower classifier offload structure.
- * @egress: NFP netdev is the egress.
*
* Adds a new flow to the repeated hash structure and action payload.
*
@@ -424,46 +436,35 @@ err_free_flow:
*/
static int
nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev,
- struct tc_cls_flower_offload *flow, bool egress)
+ struct tc_cls_flower_offload *flow)
{
enum nfp_flower_tun_type tun_type = NFP_FL_TUNNEL_NONE;
- struct nfp_port *port = nfp_port_from_netdev(netdev);
struct nfp_flower_priv *priv = app->priv;
struct nfp_fl_payload *flow_pay;
struct nfp_fl_key_ls *key_layer;
- struct net_device *ingr_dev;
+ struct nfp_port *port = NULL;
int err;
- ingr_dev = egress ? NULL : netdev;
- flow_pay = nfp_flower_search_fl_table(app, flow->cookie, ingr_dev,
- NFP_FL_STATS_CTX_DONT_CARE);
- if (flow_pay) {
- /* Ignore as duplicate if it has been added by different cb. */
- if (flow_pay->ingress_offload && egress)
- return 0;
- else
- return -EOPNOTSUPP;
- }
+ if (nfp_netdev_is_nfp_repr(netdev))
+ port = nfp_port_from_netdev(netdev);
key_layer = kmalloc(sizeof(*key_layer), GFP_KERNEL);
if (!key_layer)
return -ENOMEM;
- err = nfp_flower_calculate_key_layers(app, key_layer, flow, egress,
+ err = nfp_flower_calculate_key_layers(app, netdev, key_layer, flow,
&tun_type);
if (err)
goto err_free_key_ls;
- flow_pay = nfp_flower_allocate_new(key_layer, egress);
+ flow_pay = nfp_flower_allocate_new(key_layer);
if (!flow_pay) {
err = -ENOMEM;
goto err_free_key_ls;
}
- flow_pay->ingress_dev = egress ? NULL : netdev;
-
- err = nfp_flower_compile_flow_match(flow, key_layer, netdev, flow_pay,
- tun_type);
+ err = nfp_flower_compile_flow_match(app, flow, key_layer, netdev,
+ flow_pay, tun_type);
if (err)
goto err_destroy_flow;
@@ -471,13 +472,7 @@ nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev,
if (err)
goto err_destroy_flow;
- err = nfp_compile_flow_metadata(app, flow, flow_pay,
- flow_pay->ingress_dev);
- if (err)
- goto err_destroy_flow;
-
- err = nfp_flower_xmit_flow(netdev, flow_pay,
- NFP_FLOWER_CMSG_TYPE_FLOW_ADD);
+ err = nfp_compile_flow_metadata(app, flow, flow_pay, netdev);
if (err)
goto err_destroy_flow;
@@ -485,15 +480,27 @@ nfp_flower_add_offload(struct nfp_app *app, struct net_device *netdev,
err = rhashtable_insert_fast(&priv->flow_table, &flow_pay->fl_node,
nfp_flower_table_params);
if (err)
- goto err_destroy_flow;
+ goto err_release_metadata;
+
+ err = nfp_flower_xmit_flow(app, flow_pay,
+ NFP_FLOWER_CMSG_TYPE_FLOW_ADD);
+ if (err)
+ goto err_remove_rhash;
- port->tc_offload_cnt++;
+ if (port)
+ port->tc_offload_cnt++;
/* Deallocate flow payload when flower rule has been destroyed. */
kfree(key_layer);
return 0;
+err_remove_rhash:
+ WARN_ON_ONCE(rhashtable_remove_fast(&priv->flow_table,
+ &flow_pay->fl_node,
+ nfp_flower_table_params));
+err_release_metadata:
+ nfp_modify_flow_metadata(app, flow_pay);
err_destroy_flow:
kfree(flow_pay->action_data);
kfree(flow_pay->mask_data);
@@ -509,7 +516,6 @@ err_free_key_ls:
* @app: Pointer to the APP handle
* @netdev: netdev structure.
* @flow: TC flower classifier offload structure
- * @egress: Netdev is the egress dev.
*
* Removes a flow from the repeated hash structure and clears the
* action payload.
@@ -518,19 +524,19 @@ err_free_key_ls:
*/
static int
nfp_flower_del_offload(struct nfp_app *app, struct net_device *netdev,
- struct tc_cls_flower_offload *flow, bool egress)
+ struct tc_cls_flower_offload *flow)
{
- struct nfp_port *port = nfp_port_from_netdev(netdev);
struct nfp_flower_priv *priv = app->priv;
struct nfp_fl_payload *nfp_flow;
- struct net_device *ingr_dev;
+ struct nfp_port *port = NULL;
int err;
- ingr_dev = egress ? NULL : netdev;
- nfp_flow = nfp_flower_search_fl_table(app, flow->cookie, ingr_dev,
- NFP_FL_STATS_CTX_DONT_CARE);
+ if (nfp_netdev_is_nfp_repr(netdev))
+ port = nfp_port_from_netdev(netdev);
+
+ nfp_flow = nfp_flower_search_fl_table(app, flow->cookie, netdev);
if (!nfp_flow)
- return egress ? 0 : -ENOENT;
+ return -ENOENT;
err = nfp_modify_flow_metadata(app, nfp_flow);
if (err)
@@ -539,13 +545,14 @@ nfp_flower_del_offload(struct nfp_app *app, struct net_device *netdev,
if (nfp_flow->nfp_tun_ipv4_addr)
nfp_tunnel_del_ipv4_off(app, nfp_flow->nfp_tun_ipv4_addr);
- err = nfp_flower_xmit_flow(netdev, nfp_flow,
+ err = nfp_flower_xmit_flow(app, nfp_flow,
NFP_FLOWER_CMSG_TYPE_FLOW_DEL);
if (err)
goto err_free_flow;
err_free_flow:
- port->tc_offload_cnt--;
+ if (port)
+ port->tc_offload_cnt--;
kfree(nfp_flow->action_data);
kfree(nfp_flow->mask_data);
kfree(nfp_flow->unmasked_data);
@@ -561,7 +568,6 @@ err_free_flow:
* @app: Pointer to the APP handle
* @netdev: Netdev structure.
* @flow: TC flower classifier offload structure
- * @egress: Netdev is the egress dev.
*
* Populates a flow statistics structure which which corresponds to a
* specific flow.
@@ -570,22 +576,16 @@ err_free_flow:
*/
static int
nfp_flower_get_stats(struct nfp_app *app, struct net_device *netdev,
- struct tc_cls_flower_offload *flow, bool egress)
+ struct tc_cls_flower_offload *flow)
{
struct nfp_flower_priv *priv = app->priv;
struct nfp_fl_payload *nfp_flow;
- struct net_device *ingr_dev;
u32 ctx_id;
- ingr_dev = egress ? NULL : netdev;
- nfp_flow = nfp_flower_search_fl_table(app, flow->cookie, ingr_dev,
- NFP_FL_STATS_CTX_DONT_CARE);
+ nfp_flow = nfp_flower_search_fl_table(app, flow->cookie, netdev);
if (!nfp_flow)
return -EINVAL;
- if (nfp_flow->ingress_offload && egress)
- return 0;
-
ctx_id = be32_to_cpu(nfp_flow->meta.host_ctx_id);
spin_lock_bh(&priv->stats_lock);
@@ -602,35 +602,18 @@ nfp_flower_get_stats(struct nfp_app *app, struct net_device *netdev,
static int
nfp_flower_repr_offload(struct nfp_app *app, struct net_device *netdev,
- struct tc_cls_flower_offload *flower, bool egress)
+ struct tc_cls_flower_offload *flower)
{
if (!eth_proto_is_802_3(flower->common.protocol))
return -EOPNOTSUPP;
switch (flower->command) {
case TC_CLSFLOWER_REPLACE:
- return nfp_flower_add_offload(app, netdev, flower, egress);
+ return nfp_flower_add_offload(app, netdev, flower);
case TC_CLSFLOWER_DESTROY:
- return nfp_flower_del_offload(app, netdev, flower, egress);
+ return nfp_flower_del_offload(app, netdev, flower);
case TC_CLSFLOWER_STATS:
- return nfp_flower_get_stats(app, netdev, flower, egress);
- default:
- return -EOPNOTSUPP;
- }
-}
-
-int nfp_flower_setup_tc_egress_cb(enum tc_setup_type type, void *type_data,
- void *cb_priv)
-{
- struct nfp_repr *repr = cb_priv;
-
- if (!tc_cls_can_offload_and_chain0(repr->netdev, type_data))
- return -EOPNOTSUPP;
-
- switch (type) {
- case TC_SETUP_CLSFLOWER:
- return nfp_flower_repr_offload(repr->app, repr->netdev,
- type_data, true);
+ return nfp_flower_get_stats(app, netdev, flower);
default:
return -EOPNOTSUPP;
}
@@ -647,7 +630,7 @@ static int nfp_flower_setup_tc_block_cb(enum tc_setup_type type,
switch (type) {
case TC_SETUP_CLSFLOWER:
return nfp_flower_repr_offload(repr->app, repr->netdev,
- type_data, false);
+ type_data);
default:
return -EOPNOTSUPP;
}
@@ -686,3 +669,130 @@ int nfp_flower_setup_tc(struct nfp_app *app, struct net_device *netdev,
return -EOPNOTSUPP;
}
}
+
+struct nfp_flower_indr_block_cb_priv {
+ struct net_device *netdev;
+ struct nfp_app *app;
+ struct list_head list;
+};
+
+static struct nfp_flower_indr_block_cb_priv *
+nfp_flower_indr_block_cb_priv_lookup(struct nfp_app *app,
+ struct net_device *netdev)
+{
+ struct nfp_flower_indr_block_cb_priv *cb_priv;
+ struct nfp_flower_priv *priv = app->priv;
+
+ /* All callback list access should be protected by RTNL. */
+ ASSERT_RTNL();
+
+ list_for_each_entry(cb_priv, &priv->indr_block_cb_priv, list)
+ if (cb_priv->netdev == netdev)
+ return cb_priv;
+
+ return NULL;
+}
+
+static int nfp_flower_setup_indr_block_cb(enum tc_setup_type type,
+ void *type_data, void *cb_priv)
+{
+ struct nfp_flower_indr_block_cb_priv *priv = cb_priv;
+ struct tc_cls_flower_offload *flower = type_data;
+
+ if (flower->common.chain_index)
+ return -EOPNOTSUPP;
+
+ switch (type) {
+ case TC_SETUP_CLSFLOWER:
+ return nfp_flower_repr_offload(priv->app, priv->netdev,
+ type_data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static int
+nfp_flower_setup_indr_tc_block(struct net_device *netdev, struct nfp_app *app,
+ struct tc_block_offload *f)
+{
+ struct nfp_flower_indr_block_cb_priv *cb_priv;
+ struct nfp_flower_priv *priv = app->priv;
+ int err;
+
+ if (f->binder_type != TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS)
+ return -EOPNOTSUPP;
+
+ switch (f->command) {
+ case TC_BLOCK_BIND:
+ cb_priv = kmalloc(sizeof(*cb_priv), GFP_KERNEL);
+ if (!cb_priv)
+ return -ENOMEM;
+
+ cb_priv->netdev = netdev;
+ cb_priv->app = app;
+ list_add(&cb_priv->list, &priv->indr_block_cb_priv);
+
+ err = tcf_block_cb_register(f->block,
+ nfp_flower_setup_indr_block_cb,
+ cb_priv, cb_priv, f->extack);
+ if (err) {
+ list_del(&cb_priv->list);
+ kfree(cb_priv);
+ }
+
+ return err;
+ case TC_BLOCK_UNBIND:
+ cb_priv = nfp_flower_indr_block_cb_priv_lookup(app, netdev);
+ if (!cb_priv)
+ return -ENOENT;
+
+ tcf_block_cb_unregister(f->block,
+ nfp_flower_setup_indr_block_cb,
+ cb_priv);
+ list_del(&cb_priv->list);
+ kfree(cb_priv);
+
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+static int
+nfp_flower_indr_setup_tc_cb(struct net_device *netdev, void *cb_priv,
+ enum tc_setup_type type, void *type_data)
+{
+ switch (type) {
+ case TC_SETUP_BLOCK:
+ return nfp_flower_setup_indr_tc_block(netdev, cb_priv,
+ type_data);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+int nfp_flower_reg_indir_block_handler(struct nfp_app *app,
+ struct net_device *netdev,
+ unsigned long event)
+{
+ int err;
+
+ if (!nfp_fl_is_netdev_to_offload(netdev))
+ return NOTIFY_OK;
+
+ if (event == NETDEV_REGISTER) {
+ err = __tc_indr_block_cb_register(netdev, app,
+ nfp_flower_indr_setup_tc_cb,
+ app);
+ if (err)
+ nfp_flower_cmsg_warn(app,
+ "Indirect block reg failed - %s\n",
+ netdev->name);
+ } else if (event == NETDEV_UNREGISTER) {
+ __tc_indr_block_cb_unregister(netdev,
+ nfp_flower_indr_setup_tc_cb, app);
+ }
+
+ return NOTIFY_OK;
+}
diff --git a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
index 8e5bec04d1f9..2d9f26a725c2 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c
@@ -4,7 +4,6 @@
#include <linux/etherdevice.h>
#include <linux/inetdevice.h>
#include <net/netevent.h>
-#include <net/vxlan.h>
#include <linux/idr.h>
#include <net/dst_metadata.h>
#include <net/arp.h>
@@ -182,18 +181,6 @@ void nfp_tunnel_keep_alive(struct nfp_app *app, struct sk_buff *skb)
}
}
-static bool nfp_tun_is_netdev_to_offload(struct net_device *netdev)
-{
- if (!netdev->rtnl_link_ops)
- return false;
- if (!strcmp(netdev->rtnl_link_ops->kind, "openvswitch"))
- return true;
- if (netif_is_vxlan(netdev))
- return true;
-
- return false;
-}
-
static int
nfp_flower_xmit_tun_conf(struct nfp_app *app, u8 mtype, u16 plen, void *pdata,
gfp_t flag)
@@ -615,7 +602,7 @@ static void nfp_tun_add_to_mac_offload_list(struct net_device *netdev,
if (nfp_netdev_is_nfp_repr(netdev))
port = nfp_repr_get_port_id(netdev);
- else if (!nfp_tun_is_netdev_to_offload(netdev))
+ else if (!nfp_fl_is_netdev_to_offload(netdev))
return;
entry = kmalloc(sizeof(*entry), GFP_KERNEL);
@@ -652,29 +639,16 @@ static void nfp_tun_add_to_mac_offload_list(struct net_device *netdev,
mutex_unlock(&priv->nfp_mac_off_lock);
}
-static int nfp_tun_mac_event_handler(struct notifier_block *nb,
- unsigned long event, void *ptr)
+int nfp_tunnel_mac_event_handler(struct nfp_app *app,
+ struct net_device *netdev,
+ unsigned long event, void *ptr)
{
- struct nfp_flower_priv *app_priv;
- struct net_device *netdev;
- struct nfp_app *app;
-
if (event == NETDEV_DOWN || event == NETDEV_UNREGISTER) {
- app_priv = container_of(nb, struct nfp_flower_priv,
- nfp_tun_mac_nb);
- app = app_priv->app;
- netdev = netdev_notifier_info_to_dev(ptr);
-
/* If non-nfp netdev then free its offload index. */
- if (nfp_tun_is_netdev_to_offload(netdev))
+ if (nfp_fl_is_netdev_to_offload(netdev))
nfp_tun_del_mac_idx(app, netdev->ifindex);
} else if (event == NETDEV_UP || event == NETDEV_CHANGEADDR ||
event == NETDEV_REGISTER) {
- app_priv = container_of(nb, struct nfp_flower_priv,
- nfp_tun_mac_nb);
- app = app_priv->app;
- netdev = netdev_notifier_info_to_dev(ptr);
-
nfp_tun_add_to_mac_offload_list(netdev, app);
/* Force a list write to keep NFP up to date. */
@@ -686,14 +660,11 @@ static int nfp_tun_mac_event_handler(struct notifier_block *nb,
int nfp_tunnel_config_start(struct nfp_app *app)
{
struct nfp_flower_priv *priv = app->priv;
- struct net_device *netdev;
- int err;
/* Initialise priv data for MAC offloading. */
priv->nfp_mac_off_count = 0;
mutex_init(&priv->nfp_mac_off_lock);
INIT_LIST_HEAD(&priv->nfp_mac_off_list);
- priv->nfp_tun_mac_nb.notifier_call = nfp_tun_mac_event_handler;
mutex_init(&priv->nfp_mac_index_lock);
INIT_LIST_HEAD(&priv->nfp_mac_index_list);
ida_init(&priv->nfp_mac_off_ids);
@@ -707,27 +678,7 @@ int nfp_tunnel_config_start(struct nfp_app *app)
INIT_LIST_HEAD(&priv->nfp_neigh_off_list);
priv->nfp_tun_neigh_nb.notifier_call = nfp_tun_neigh_event_handler;
- err = register_netdevice_notifier(&priv->nfp_tun_mac_nb);
- if (err)
- goto err_free_mac_ida;
-
- err = register_netevent_notifier(&priv->nfp_tun_neigh_nb);
- if (err)
- goto err_unreg_mac_nb;
-
- /* Parse netdevs already registered for MACs that need offloaded. */
- rtnl_lock();
- for_each_netdev(&init_net, netdev)
- nfp_tun_add_to_mac_offload_list(netdev, app);
- rtnl_unlock();
-
- return 0;
-
-err_unreg_mac_nb:
- unregister_netdevice_notifier(&priv->nfp_tun_mac_nb);
-err_free_mac_ida:
- ida_destroy(&priv->nfp_mac_off_ids);
- return err;
+ return register_netevent_notifier(&priv->nfp_tun_neigh_nb);
}
void nfp_tunnel_config_stop(struct nfp_app *app)
@@ -739,7 +690,6 @@ void nfp_tunnel_config_stop(struct nfp_app *app)
struct nfp_ipv4_addr_entry *ip_entry;
struct list_head *ptr, *storage;
- unregister_netdevice_notifier(&priv->nfp_tun_mac_nb);
unregister_netevent_notifier(&priv->nfp_tun_neigh_nb);
/* Free any memory that may be occupied by MAC list. */
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app.c b/drivers/net/ethernet/netronome/nfp/nfp_app.c
index 68a0991aac22..3a973282b2bb 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_app.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_app.c
@@ -131,11 +131,100 @@ nfp_app_reprs_set(struct nfp_app *app, enum nfp_repr_type type,
struct nfp_reprs *old;
old = nfp_reprs_get_locked(app, type);
+ rtnl_lock();
rcu_assign_pointer(app->reprs[type], reprs);
+ rtnl_unlock();
return old;
}
+static void
+nfp_app_netdev_feat_change(struct nfp_app *app, struct net_device *netdev)
+{
+ struct nfp_net *nn;
+ unsigned int type;
+
+ if (!nfp_netdev_is_nfp_net(netdev))
+ return;
+ nn = netdev_priv(netdev);
+ if (nn->app != app)
+ return;
+
+ for (type = 0; type < __NFP_REPR_TYPE_MAX; type++) {
+ struct nfp_reprs *reprs;
+ unsigned int i;
+
+ reprs = rtnl_dereference(app->reprs[type]);
+ if (!reprs)
+ continue;
+
+ for (i = 0; i < reprs->num_reprs; i++) {
+ struct net_device *repr;
+
+ repr = rtnl_dereference(reprs->reprs[i]);
+ if (!repr)
+ continue;
+
+ nfp_repr_transfer_features(repr, netdev);
+ }
+ }
+}
+
+static int
+nfp_app_netdev_event(struct notifier_block *nb, unsigned long event, void *ptr)
+{
+ struct net_device *netdev;
+ struct nfp_app *app;
+
+ netdev = netdev_notifier_info_to_dev(ptr);
+ app = container_of(nb, struct nfp_app, netdev_nb);
+
+ /* Handle events common code is interested in */
+ switch (event) {
+ case NETDEV_FEAT_CHANGE:
+ nfp_app_netdev_feat_change(app, netdev);
+ break;
+ }
+
+ /* Call offload specific handlers */
+ if (app->type->netdev_event)
+ return app->type->netdev_event(app, netdev, event, ptr);
+ return NOTIFY_DONE;
+}
+
+int nfp_app_start(struct nfp_app *app, struct nfp_net *ctrl)
+{
+ int err;
+
+ app->ctrl = ctrl;
+
+ if (app->type->start) {
+ err = app->type->start(app);
+ if (err)
+ return err;
+ }
+
+ app->netdev_nb.notifier_call = nfp_app_netdev_event;
+ err = register_netdevice_notifier(&app->netdev_nb);
+ if (err)
+ goto err_app_stop;
+
+ return 0;
+
+err_app_stop:
+ if (app->type->stop)
+ app->type->stop(app);
+ return err;
+}
+
+void nfp_app_stop(struct nfp_app *app)
+{
+ unregister_netdevice_notifier(&app->netdev_nb);
+
+ if (app->type->stop)
+ app->type->stop(app);
+}
+
struct nfp_app *nfp_app_alloc(struct nfp_pf *pf, enum nfp_app_id id)
{
struct nfp_app *app;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app.h b/drivers/net/ethernet/netronome/nfp/nfp_app.h
index 4d6ecf99b1cc..d578d856a009 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_app.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_app.h
@@ -69,6 +69,7 @@ extern const struct nfp_app_type app_abm;
* @port_get_stats_strings: get strings for extra statistics
* @start: start application logic
* @stop: stop application logic
+ * @netdev_event: Netdevice notifier event
* @ctrl_msg_rx: control message handler
* @ctrl_msg_rx_raw: handler for control messages from data queues
* @setup_tc: setup TC ndo
@@ -122,6 +123,9 @@ struct nfp_app_type {
int (*start)(struct nfp_app *app);
void (*stop)(struct nfp_app *app);
+ int (*netdev_event)(struct nfp_app *app, struct net_device *netdev,
+ unsigned long event, void *ptr);
+
void (*ctrl_msg_rx)(struct nfp_app *app, struct sk_buff *skb);
void (*ctrl_msg_rx_raw)(struct nfp_app *app, const void *data,
unsigned int len);
@@ -151,6 +155,7 @@ struct nfp_app_type {
* @reprs: array of pointers to representors
* @type: pointer to const application ops and info
* @ctrl_mtu: MTU to set on the control vNIC (set in .init())
+ * @netdev_nb: Netdevice notifier block
* @priv: app-specific priv data
*/
struct nfp_app {
@@ -163,6 +168,9 @@ struct nfp_app {
const struct nfp_app_type *type;
unsigned int ctrl_mtu;
+
+ struct notifier_block netdev_nb;
+
void *priv;
};
@@ -264,21 +272,6 @@ nfp_app_repr_change_mtu(struct nfp_app *app, struct net_device *netdev,
return app->type->repr_change_mtu(app, netdev, new_mtu);
}
-static inline int nfp_app_start(struct nfp_app *app, struct nfp_net *ctrl)
-{
- app->ctrl = ctrl;
- if (!app->type->start)
- return 0;
- return app->type->start(app);
-}
-
-static inline void nfp_app_stop(struct nfp_app *app)
-{
- if (!app->type->stop)
- return;
- app->type->stop(app);
-}
-
static inline const char *nfp_app_name(struct nfp_app *app)
{
if (!app)
@@ -430,6 +423,8 @@ nfp_app_ctrl_msg_alloc(struct nfp_app *app, unsigned int size, gfp_t priority);
struct nfp_app *nfp_app_alloc(struct nfp_pf *pf, enum nfp_app_id id);
void nfp_app_free(struct nfp_app *app);
+int nfp_app_start(struct nfp_app *app, struct nfp_net *ctrl);
+void nfp_app_stop(struct nfp_app *app);
/* Callbacks shared between apps */
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net.h b/drivers/net/ethernet/netronome/nfp/nfp_net.h
index 6f0c37d09256..be37c2d6151c 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net.h
@@ -158,6 +158,7 @@ struct nfp_net_tx_desc {
__le16 data_len; /* Length of frame + meta data */
} __packed;
__le32 vals[4];
+ __le64 vals8[2];
};
};
@@ -543,6 +544,7 @@ struct nfp_net_dp {
* @reconfig_timer_active: Timer for reading reconfiguration results is pending
* @reconfig_sync_present: Some thread is performing synchronous reconfig
* @reconfig_timer: Timer for async reading of reconfig results
+ * @reconfig_in_progress_update: Update FW is processing now (debug only)
* @link_up: Is the link up?
* @link_status_lock: Protects @link_* and ensures atomicity with BAR reading
* @rx_coalesce_usecs: RX interrupt moderation usecs delay parameter
@@ -611,6 +613,7 @@ struct nfp_net {
bool reconfig_timer_active;
bool reconfig_sync_present;
struct timer_list reconfig_timer;
+ u32 reconfig_in_progress_update;
u32 rx_coalesce_usecs;
u32 rx_coalesce_max_frames;
@@ -851,7 +854,7 @@ void nfp_net_get_fw_version(struct nfp_net_fw_version *fw_ver,
void __iomem *ctrl_bar);
struct nfp_net *
-nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev,
+nfp_net_alloc(struct pci_dev *pdev, void __iomem *ctrl_bar, bool needs_netdev,
unsigned int max_tx_rings, unsigned int max_rx_rings);
void nfp_net_free(struct nfp_net *nn);
@@ -868,6 +871,7 @@ unsigned int nfp_net_rss_key_sz(struct nfp_net *nn);
void nfp_net_rss_write_itbl(struct nfp_net *nn);
void nfp_net_rss_write_key(struct nfp_net *nn);
void nfp_net_coalesce_write_cfg(struct nfp_net *nn);
+int nfp_net_reconfig_mbox(struct nfp_net *nn, u32 mbox_cmd);
unsigned int
nfp_net_irqs_alloc(struct pci_dev *pdev, struct msix_entry *irq_entries,
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 6bddfcfdec34..e97636d2e6ee 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -101,6 +101,7 @@ static void nfp_net_reconfig_start(struct nfp_net *nn, u32 update)
/* ensure update is written before pinging HW */
nn_pci_flush(nn);
nfp_qcp_wr_ptr_add(nn->qcp_cfg, 1);
+ nn->reconfig_in_progress_update = update;
}
/* Pass 0 as update to run posted reconfigs. */
@@ -123,10 +124,14 @@ static bool nfp_net_reconfig_check_done(struct nfp_net *nn, bool last_check)
if (reg == 0)
return true;
if (reg & NFP_NET_CFG_UPDATE_ERR) {
- nn_err(nn, "Reconfig error: 0x%08x\n", reg);
+ nn_err(nn, "Reconfig error (status: 0x%08x update: 0x%08x ctrl: 0x%08x)\n",
+ reg, nn->reconfig_in_progress_update,
+ nn_readl(nn, NFP_NET_CFG_CTRL));
return true;
} else if (last_check) {
- nn_err(nn, "Reconfig timeout: 0x%08x\n", reg);
+ nn_err(nn, "Reconfig timeout (status: 0x%08x update: 0x%08x ctrl: 0x%08x)\n",
+ reg, nn->reconfig_in_progress_update,
+ nn_readl(nn, NFP_NET_CFG_CTRL));
return true;
}
@@ -279,7 +284,7 @@ int nfp_net_reconfig(struct nfp_net *nn, u32 update)
*
* Return: Negative errno on error, 0 on success
*/
-static int nfp_net_reconfig_mbox(struct nfp_net *nn, u32 mbox_cmd)
+int nfp_net_reconfig_mbox(struct nfp_net *nn, u32 mbox_cmd)
{
u32 mbox = nn->tlv_caps.mbox_off;
int ret;
@@ -647,27 +652,29 @@ static void nfp_net_tx_ring_stop(struct netdev_queue *nd_q,
* @txbuf: Pointer to driver soft TX descriptor
* @txd: Pointer to HW TX descriptor
* @skb: Pointer to SKB
+ * @md_bytes: Prepend length
*
* Set up Tx descriptor for LSO, do nothing for non-LSO skbs.
* Return error on packet header greater than maximum supported LSO header size.
*/
static void nfp_net_tx_tso(struct nfp_net_r_vector *r_vec,
struct nfp_net_tx_buf *txbuf,
- struct nfp_net_tx_desc *txd, struct sk_buff *skb)
+ struct nfp_net_tx_desc *txd, struct sk_buff *skb,
+ u32 md_bytes)
{
- u32 hdrlen;
+ u32 l3_offset, l4_offset, hdrlen;
u16 mss;
if (!skb_is_gso(skb))
return;
if (!skb->encapsulation) {
- txd->l3_offset = skb_network_offset(skb);
- txd->l4_offset = skb_transport_offset(skb);
+ l3_offset = skb_network_offset(skb);
+ l4_offset = skb_transport_offset(skb);
hdrlen = skb_transport_offset(skb) + tcp_hdrlen(skb);
} else {
- txd->l3_offset = skb_inner_network_offset(skb);
- txd->l4_offset = skb_inner_transport_offset(skb);
+ l3_offset = skb_inner_network_offset(skb);
+ l4_offset = skb_inner_transport_offset(skb);
hdrlen = skb_inner_transport_header(skb) - skb->data +
inner_tcp_hdrlen(skb);
}
@@ -676,7 +683,9 @@ static void nfp_net_tx_tso(struct nfp_net_r_vector *r_vec,
txbuf->real_len += hdrlen * (txbuf->pkt_cnt - 1);
mss = skb_shinfo(skb)->gso_size & PCIE_DESC_TX_MSS_MASK;
- txd->lso_hdrlen = hdrlen;
+ txd->l3_offset = l3_offset - md_bytes;
+ txd->l4_offset = l4_offset - md_bytes;
+ txd->lso_hdrlen = hdrlen - md_bytes;
txd->mss = cpu_to_le16(mss);
txd->flags |= PCIE_DESC_TX_LSO;
@@ -786,11 +795,11 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
{
struct nfp_net *nn = netdev_priv(netdev);
const struct skb_frag_struct *frag;
- struct nfp_net_tx_desc *txd, txdg;
int f, nr_frags, wr_idx, md_bytes;
struct nfp_net_tx_ring *tx_ring;
struct nfp_net_r_vector *r_vec;
struct nfp_net_tx_buf *txbuf;
+ struct nfp_net_tx_desc *txd;
struct netdev_queue *nd_q;
struct nfp_net_dp *dp;
dma_addr_t dma_addr;
@@ -801,13 +810,13 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
qidx = skb_get_queue_mapping(skb);
tx_ring = &dp->tx_rings[qidx];
r_vec = tx_ring->r_vec;
- nd_q = netdev_get_tx_queue(dp->netdev, qidx);
nr_frags = skb_shinfo(skb)->nr_frags;
if (unlikely(nfp_net_tx_full(tx_ring, nr_frags + 1))) {
nn_dp_warn(dp, "TX ring %d busy. wrp=%u rdp=%u\n",
qidx, tx_ring->wr_p, tx_ring->rd_p);
+ nd_q = netdev_get_tx_queue(dp->netdev, qidx);
netif_tx_stop_queue(nd_q);
nfp_net_tx_xmit_more_flush(tx_ring);
u64_stats_update_begin(&r_vec->tx_sync);
@@ -851,7 +860,7 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
txd->lso_hdrlen = 0;
/* Do not reorder - tso may adjust pkt cnt, vlan may override fields */
- nfp_net_tx_tso(r_vec, txbuf, txd, skb);
+ nfp_net_tx_tso(r_vec, txbuf, txd, skb, md_bytes);
nfp_net_tx_csum(dp, r_vec, txbuf, txd, skb);
if (skb_vlan_tag_present(skb) && dp->ctrl & NFP_NET_CFG_CTRL_TXVLAN) {
txd->flags |= PCIE_DESC_TX_VLAN;
@@ -860,8 +869,10 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
/* Gather DMA */
if (nr_frags > 0) {
+ __le64 second_half;
+
/* all descs must match except for in addr, length and eop */
- txdg = *txd;
+ second_half = txd->vals8[1];
for (f = 0; f < nr_frags; f++) {
frag = &skb_shinfo(skb)->frags[f];
@@ -878,11 +889,11 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
tx_ring->txbufs[wr_idx].fidx = f;
txd = &tx_ring->txds[wr_idx];
- *txd = txdg;
txd->dma_len = cpu_to_le16(fsize);
nfp_desc_set_dma_addr(txd, dma_addr);
- txd->offset_eop |=
- (f == nr_frags - 1) ? PCIE_DESC_TX_EOP : 0;
+ txd->offset_eop = md_bytes |
+ ((f == nr_frags - 1) ? PCIE_DESC_TX_EOP : 0);
+ txd->vals8[1] = second_half;
}
u64_stats_update_begin(&r_vec->tx_sync);
@@ -890,16 +901,16 @@ static int nfp_net_tx(struct sk_buff *skb, struct net_device *netdev)
u64_stats_update_end(&r_vec->tx_sync);
}
- netdev_tx_sent_queue(nd_q, txbuf->real_len);
-
skb_tx_timestamp(skb);
+ nd_q = netdev_get_tx_queue(dp->netdev, tx_ring->idx);
+
tx_ring->wr_p += nr_frags + 1;
if (nfp_net_tx_ring_should_stop(tx_ring))
nfp_net_tx_ring_stop(nd_q, tx_ring);
tx_ring->wr_ptr_add += nr_frags + 1;
- if (!skb->xmit_more || netif_xmit_stopped(nd_q))
+ if (__netdev_tx_sent_queue(nd_q, txbuf->real_len, skb->xmit_more))
nfp_net_tx_xmit_more_flush(tx_ring);
return NETDEV_TX_OK;
@@ -940,14 +951,10 @@ static void nfp_net_tx_complete(struct nfp_net_tx_ring *tx_ring, int budget)
{
struct nfp_net_r_vector *r_vec = tx_ring->r_vec;
struct nfp_net_dp *dp = &r_vec->nfp_net->dp;
- const struct skb_frag_struct *frag;
struct netdev_queue *nd_q;
u32 done_pkts = 0, done_bytes = 0;
- struct sk_buff *skb;
- int todo, nr_frags;
u32 qcp_rd_p;
- int fidx;
- int idx;
+ int todo;
if (tx_ring->wr_p == tx_ring->rd_p)
return;
@@ -961,26 +968,33 @@ static void nfp_net_tx_complete(struct nfp_net_tx_ring *tx_ring, int budget)
todo = D_IDX(tx_ring, qcp_rd_p - tx_ring->qcp_rd_p);
while (todo--) {
+ const struct skb_frag_struct *frag;
+ struct nfp_net_tx_buf *tx_buf;
+ struct sk_buff *skb;
+ int fidx, nr_frags;
+ int idx;
+
idx = D_IDX(tx_ring, tx_ring->rd_p++);
+ tx_buf = &tx_ring->txbufs[idx];
- skb = tx_ring->txbufs[idx].skb;
+ skb = tx_buf->skb;
if (!skb)
continue;
nr_frags = skb_shinfo(skb)->nr_frags;
- fidx = tx_ring->txbufs[idx].fidx;
+ fidx = tx_buf->fidx;
if (fidx == -1) {
/* unmap head */
- dma_unmap_single(dp->dev, tx_ring->txbufs[idx].dma_addr,
+ dma_unmap_single(dp->dev, tx_buf->dma_addr,
skb_headlen(skb), DMA_TO_DEVICE);
- done_pkts += tx_ring->txbufs[idx].pkt_cnt;
- done_bytes += tx_ring->txbufs[idx].real_len;
+ done_pkts += tx_buf->pkt_cnt;
+ done_bytes += tx_buf->real_len;
} else {
/* unmap fragment */
frag = &skb_shinfo(skb)->frags[fidx];
- dma_unmap_page(dp->dev, tx_ring->txbufs[idx].dma_addr,
+ dma_unmap_page(dp->dev, tx_buf->dma_addr,
skb_frag_size(frag), DMA_TO_DEVICE);
}
@@ -988,9 +1002,9 @@ static void nfp_net_tx_complete(struct nfp_net_tx_ring *tx_ring, int budget)
if (fidx == nr_frags - 1)
napi_consume_skb(skb, budget);
- tx_ring->txbufs[idx].dma_addr = 0;
- tx_ring->txbufs[idx].skb = NULL;
- tx_ring->txbufs[idx].fidx = -2;
+ tx_buf->dma_addr = 0;
+ tx_buf->skb = NULL;
+ tx_buf->fidx = -2;
}
tx_ring->qcp_rd_p = qcp_rd_p;
@@ -3275,7 +3289,10 @@ nfp_net_features_check(struct sk_buff *skb, struct net_device *dev,
hdrlen = skb_inner_transport_header(skb) - skb->data +
inner_tcp_hdrlen(skb);
- if (unlikely(hdrlen > NFP_NET_LSO_MAX_HDR_SZ))
+ /* Assume worst case scenario of having longest possible
+ * metadata prepend - 8B
+ */
+ if (unlikely(hdrlen > NFP_NET_LSO_MAX_HDR_SZ - 8))
features &= ~NETIF_F_GSO_MASK;
}
@@ -3560,6 +3577,7 @@ void nfp_net_info(struct nfp_net *nn)
/**
* nfp_net_alloc() - Allocate netdev and related structure
* @pdev: PCI device
+ * @ctrl_bar: PCI IOMEM with vNIC config memory
* @needs_netdev: Whether to allocate a netdev for this vNIC
* @max_tx_rings: Maximum number of TX rings supported by device
* @max_rx_rings: Maximum number of RX rings supported by device
@@ -3570,11 +3588,12 @@ void nfp_net_info(struct nfp_net *nn)
*
* Return: NFP Net device structure, or ERR_PTR on error.
*/
-struct nfp_net *nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev,
- unsigned int max_tx_rings,
- unsigned int max_rx_rings)
+struct nfp_net *
+nfp_net_alloc(struct pci_dev *pdev, void __iomem *ctrl_bar, bool needs_netdev,
+ unsigned int max_tx_rings, unsigned int max_rx_rings)
{
struct nfp_net *nn;
+ int err;
if (needs_netdev) {
struct net_device *netdev;
@@ -3594,6 +3613,7 @@ struct nfp_net *nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev,
}
nn->dp.dev = &pdev->dev;
+ nn->dp.ctrl_bar = ctrl_bar;
nn->pdev = pdev;
nn->max_tx_rings = max_tx_rings;
@@ -3616,7 +3636,19 @@ struct nfp_net *nfp_net_alloc(struct pci_dev *pdev, bool needs_netdev,
timer_setup(&nn->reconfig_timer, nfp_net_reconfig_timer, 0);
+ err = nfp_net_tlv_caps_parse(&nn->pdev->dev, nn->dp.ctrl_bar,
+ &nn->tlv_caps);
+ if (err)
+ goto err_free_nn;
+
return nn;
+
+err_free_nn:
+ if (nn->dp.netdev)
+ free_netdev(nn->dp.netdev);
+ else
+ vfree(nn);
+ return ERR_PTR(err);
}
/**
@@ -3889,11 +3921,6 @@ int nfp_net_init(struct nfp_net *nn)
nn->dp.ctrl |= NFP_NET_CFG_CTRL_IRQMOD;
}
- err = nfp_net_tlv_caps_parse(&nn->pdev->dev, nn->dp.ctrl_bar,
- &nn->tlv_caps);
- if (err)
- return err;
-
if (nn->dp.netdev)
nfp_net_netdev_init(nn);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c
index f2aaef976c7d..6d5213b5bcb0 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.c
@@ -41,8 +41,8 @@ int nfp_net_tlv_caps_parse(struct device *dev, u8 __iomem *ctrl_mem,
data += 4;
if (length % NFP_NET_CFG_TLV_LENGTH_INC) {
- dev_err(dev, "TLV size not multiple of %u len:%u\n",
- NFP_NET_CFG_TLV_LENGTH_INC, length);
+ dev_err(dev, "TLV size not multiple of %u offset:%u len:%u\n",
+ NFP_NET_CFG_TLV_LENGTH_INC, offset, length);
return -EINVAL;
}
if (data + length > end) {
@@ -61,14 +61,14 @@ int nfp_net_tlv_caps_parse(struct device *dev, u8 __iomem *ctrl_mem,
if (!length)
return 0;
- dev_err(dev, "END TLV should be empty, has len:%d\n",
- length);
+ dev_err(dev, "END TLV should be empty, has offset:%u len:%d\n",
+ offset, length);
return -EINVAL;
case NFP_NET_CFG_TLV_TYPE_ME_FREQ:
if (length != 4) {
dev_err(dev,
- "ME FREQ TLV should be 4B, is %dB\n",
- length);
+ "ME FREQ TLV should be 4B, is %dB offset:%u\n",
+ length, offset);
return -EINVAL;
}
@@ -90,6 +90,15 @@ int nfp_net_tlv_caps_parse(struct device *dev, u8 __iomem *ctrl_mem,
FIELD_GET(NFP_NET_CFG_TLV_HEADER_TYPE, hdr),
offset, length);
break;
+ case NFP_NET_CFG_TLV_TYPE_REPR_CAP:
+ if (length < 4) {
+ dev_err(dev, "REPR CAP TLV short %dB < 4B offset:%u\n",
+ length, offset);
+ return -EINVAL;
+ }
+
+ caps->repr_cap = readl(data);
+ break;
default:
if (!FIELD_GET(NFP_NET_CFG_TLV_HEADER_REQUIRED, hdr))
break;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h
index d7c8518ac952..166d7f71442e 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_ctrl.h
@@ -397,6 +397,8 @@
#define NFP_NET_CFG_MBOX_CMD_CTAG_FILTER_ADD 1
#define NFP_NET_CFG_MBOX_CMD_CTAG_FILTER_KILL 2
+#define NFP_NET_CFG_MBOX_CMD_PCI_DSCP_PRIOMAP_SET 5
+
/**
* VLAN filtering using general use mailbox
* %NFP_NET_CFG_VLAN_FILTER: Base address of VLAN filter mailbox
@@ -464,6 +466,10 @@
* Variable, experimental IDs. IDs designated for internal development and
* experiments before a stable TLV ID has been allocated to a feature. Should
* never be present in production firmware.
+ *
+ * %NFP_NET_CFG_TLV_TYPE_REPR_CAP:
+ * Single word, equivalent of %NFP_NET_CFG_CAP for representors, features which
+ * can be used on representors.
*/
#define NFP_NET_CFG_TLV_TYPE_UNKNOWN 0
#define NFP_NET_CFG_TLV_TYPE_RESERVED 1
@@ -472,6 +478,7 @@
#define NFP_NET_CFG_TLV_TYPE_MBOX 4
#define NFP_NET_CFG_TLV_TYPE_EXPERIMENTAL0 5
#define NFP_NET_CFG_TLV_TYPE_EXPERIMENTAL1 6
+#define NFP_NET_CFG_TLV_TYPE_REPR_CAP 7
struct device;
@@ -480,11 +487,13 @@ struct device;
* @me_freq_mhz: ME clock_freq (MHz)
* @mbox_off: vNIC mailbox area offset
* @mbox_len: vNIC mailbox area length
+ * @repr_cap: capabilities for representors
*/
struct nfp_net_tlv_caps {
u32 me_freq_mhz;
unsigned int mbox_off;
unsigned int mbox_len;
+ u32 repr_cap;
};
int nfp_net_tlv_caps_parse(struct device *dev, u8 __iomem *ctrl_mem,
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c b/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c
index 69b1c9b62e3d..ab7f2498e1c4 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_debugfs.c
@@ -8,7 +8,7 @@
static struct dentry *nfp_dir;
-static int nfp_net_debugfs_rx_q_read(struct seq_file *file, void *data)
+static int nfp_rx_q_show(struct seq_file *file, void *data)
{
struct nfp_net_r_vector *r_vec = file->private;
struct nfp_net_rx_ring *rx_ring;
@@ -65,31 +65,12 @@ out:
rtnl_unlock();
return 0;
}
+DEFINE_SHOW_ATTRIBUTE(nfp_rx_q);
-static int nfp_net_debugfs_rx_q_open(struct inode *inode, struct file *f)
-{
- return single_open(f, nfp_net_debugfs_rx_q_read, inode->i_private);
-}
+static int nfp_tx_q_show(struct seq_file *file, void *data);
+DEFINE_SHOW_ATTRIBUTE(nfp_tx_q);
-static const struct file_operations nfp_rx_q_fops = {
- .owner = THIS_MODULE,
- .open = nfp_net_debugfs_rx_q_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek
-};
-
-static int nfp_net_debugfs_tx_q_open(struct inode *inode, struct file *f);
-
-static const struct file_operations nfp_tx_q_fops = {
- .owner = THIS_MODULE,
- .open = nfp_net_debugfs_tx_q_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek
-};
-
-static int nfp_net_debugfs_tx_q_read(struct seq_file *file, void *data)
+static int nfp_tx_q_show(struct seq_file *file, void *data)
{
struct nfp_net_r_vector *r_vec = file->private;
struct nfp_net_tx_ring *tx_ring;
@@ -158,18 +139,11 @@ out:
return 0;
}
-static int nfp_net_debugfs_tx_q_open(struct inode *inode, struct file *f)
+static int nfp_xdp_q_show(struct seq_file *file, void *data)
{
- return single_open(f, nfp_net_debugfs_tx_q_read, inode->i_private);
+ return nfp_tx_q_show(file, data);
}
-
-static const struct file_operations nfp_xdp_q_fops = {
- .owner = THIS_MODULE,
- .open = nfp_net_debugfs_tx_q_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek
-};
+DEFINE_SHOW_ATTRIBUTE(nfp_xdp_q);
void nfp_net_debugfs_vnic_add(struct nfp_net *nn, struct dentry *ddir)
{
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
index 1e7d20468a34..08f5fdbd8e41 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_main.c
@@ -116,13 +116,13 @@ nfp_net_pf_alloc_vnic(struct nfp_pf *pf, bool needs_netdev,
n_rx_rings = readl(ctrl_bar + NFP_NET_CFG_MAX_RXRINGS);
/* Allocate and initialise the vNIC */
- nn = nfp_net_alloc(pf->pdev, needs_netdev, n_tx_rings, n_rx_rings);
+ nn = nfp_net_alloc(pf->pdev, ctrl_bar, needs_netdev,
+ n_tx_rings, n_rx_rings);
if (IS_ERR(nn))
return nn;
nn->app = pf->app;
nfp_net_get_fw_version(&nn->fw_ver, ctrl_bar);
- nn->dp.ctrl_bar = ctrl_bar;
nn->tx_bar = qc_bar + tx_base * NFP_QCP_QUEUE_ADDR_SZ;
nn->rx_bar = qc_bar + rx_base * NFP_QCP_QUEUE_ADDR_SZ;
nn->dp.is_vf = 0;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
index c09b893c30dd..69d7aebda09b 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c
@@ -11,6 +11,7 @@
#include "nfpcore/nfp_nsp.h"
#include "nfp_app.h"
#include "nfp_main.h"
+#include "nfp_net.h"
#include "nfp_net_ctrl.h"
#include "nfp_net_repr.h"
#include "nfp_net_sriov.h"
@@ -231,6 +232,27 @@ err_port_disable:
return err;
}
+static netdev_features_t
+nfp_repr_fix_features(struct net_device *netdev, netdev_features_t features)
+{
+ struct nfp_repr *repr = netdev_priv(netdev);
+ netdev_features_t old_features = features;
+ netdev_features_t lower_features;
+ struct net_device *lower_dev;
+
+ lower_dev = repr->dst->u.port_info.lower_dev;
+
+ lower_features = lower_dev->features;
+ if (lower_features & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM))
+ lower_features |= NETIF_F_HW_CSUM;
+
+ features = netdev_intersect_features(features, lower_features);
+ features |= old_features & (NETIF_F_SOFT_FEATURES | NETIF_F_HW_TC);
+ features |= NETIF_F_LLTX;
+
+ return features;
+}
+
const struct net_device_ops nfp_repr_netdev_ops = {
.ndo_init = nfp_app_ndo_init,
.ndo_uninit = nfp_app_ndo_uninit,
@@ -248,10 +270,25 @@ const struct net_device_ops nfp_repr_netdev_ops = {
.ndo_set_vf_spoofchk = nfp_app_set_vf_spoofchk,
.ndo_get_vf_config = nfp_app_get_vf_config,
.ndo_set_vf_link_state = nfp_app_set_vf_link_state,
+ .ndo_fix_features = nfp_repr_fix_features,
.ndo_set_features = nfp_port_set_features,
.ndo_set_mac_address = eth_mac_addr,
};
+void
+nfp_repr_transfer_features(struct net_device *netdev, struct net_device *lower)
+{
+ struct nfp_repr *repr = netdev_priv(netdev);
+
+ if (repr->dst->u.port_info.lower_dev != lower)
+ return;
+
+ netdev->gso_max_size = lower->gso_max_size;
+ netdev->gso_max_segs = lower->gso_max_segs;
+
+ netdev_update_features(netdev);
+}
+
static void nfp_repr_clean(struct nfp_repr *repr)
{
unregister_netdev(repr->netdev);
@@ -281,6 +318,8 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev,
struct net_device *pf_netdev)
{
struct nfp_repr *repr = netdev_priv(netdev);
+ struct nfp_net *nn = netdev_priv(pf_netdev);
+ u32 repr_cap = nn->tlv_caps.repr_cap;
int err;
nfp_repr_set_lockdep_class(netdev);
@@ -299,6 +338,55 @@ int nfp_repr_init(struct nfp_app *app, struct net_device *netdev,
SWITCHDEV_SET_OPS(netdev, &nfp_port_switchdev_ops);
+ /* Set features the lower device can support with representors */
+ if (repr_cap & NFP_NET_CFG_CTRL_LIVE_ADDR)
+ netdev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
+
+ netdev->hw_features = NETIF_F_HIGHDMA;
+ if (repr_cap & NFP_NET_CFG_CTRL_RXCSUM_ANY)
+ netdev->hw_features |= NETIF_F_RXCSUM;
+ if (repr_cap & NFP_NET_CFG_CTRL_TXCSUM)
+ netdev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ if (repr_cap & NFP_NET_CFG_CTRL_GATHER)
+ netdev->hw_features |= NETIF_F_SG;
+ if ((repr_cap & NFP_NET_CFG_CTRL_LSO && nn->fw_ver.major > 2) ||
+ repr_cap & NFP_NET_CFG_CTRL_LSO2)
+ netdev->hw_features |= NETIF_F_TSO | NETIF_F_TSO6;
+ if (repr_cap & NFP_NET_CFG_CTRL_RSS_ANY)
+ netdev->hw_features |= NETIF_F_RXHASH;
+ if (repr_cap & NFP_NET_CFG_CTRL_VXLAN) {
+ if (repr_cap & NFP_NET_CFG_CTRL_LSO)
+ netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL;
+ }
+ if (repr_cap & NFP_NET_CFG_CTRL_NVGRE) {
+ if (repr_cap & NFP_NET_CFG_CTRL_LSO)
+ netdev->hw_features |= NETIF_F_GSO_GRE;
+ }
+ if (repr_cap & (NFP_NET_CFG_CTRL_VXLAN | NFP_NET_CFG_CTRL_NVGRE))
+ netdev->hw_enc_features = netdev->hw_features;
+
+ netdev->vlan_features = netdev->hw_features;
+
+ if (repr_cap & NFP_NET_CFG_CTRL_RXVLAN)
+ netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_RX;
+ if (repr_cap & NFP_NET_CFG_CTRL_TXVLAN) {
+ if (repr_cap & NFP_NET_CFG_CTRL_LSO2)
+ netdev_warn(netdev, "Device advertises both TSO2 and TXVLAN. Refusing to enable TXVLAN.\n");
+ else
+ netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_TX;
+ }
+ if (repr_cap & NFP_NET_CFG_CTRL_CTAG_FILTER)
+ netdev->hw_features |= NETIF_F_HW_VLAN_CTAG_FILTER;
+
+ netdev->features = netdev->hw_features;
+
+ /* Advertise but disable TSO by default. */
+ netdev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+ netdev->gso_max_segs = NFP_NET_LSO_MAX_SEGS;
+
+ netdev->priv_flags |= IFF_NO_QUEUE;
+ netdev->features |= NETIF_F_LLTX;
+
if (nfp_app_has_tc(app)) {
netdev->features |= NETIF_F_HW_TC;
netdev->hw_features |= NETIF_F_HW_TC;
@@ -442,7 +530,9 @@ int nfp_reprs_resync_phys_ports(struct nfp_app *app)
continue;
nfp_app_repr_preclean(app, netdev);
+ rtnl_lock();
rcu_assign_pointer(reprs->reprs[i], NULL);
+ rtnl_unlock();
synchronize_rcu();
nfp_repr_clean(repr);
}
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h
index c412b94bfb97..e0f13dfe1f39 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.h
@@ -92,6 +92,8 @@ nfp_repr_get_locked(struct nfp_app *app, struct nfp_reprs *set,
unsigned int id);
void nfp_repr_inc_rx_stats(struct net_device *netdev, unsigned int len);
+void
+nfp_repr_transfer_features(struct net_device *netdev, struct net_device *lower);
int nfp_repr_init(struct nfp_app *app, struct net_device *netdev,
u32 cmsg_port_id, struct nfp_port *port,
struct net_device *pf_netdev);
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c b/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c
index d2c1e9ea5668..1145849ca7ba 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_netvf_main.c
@@ -172,7 +172,7 @@ static int nfp_netvf_pci_probe(struct pci_dev *pdev,
rx_bar_off = NFP_PCIE_QUEUE(startq);
/* Allocate and initialise the netdev */
- nn = nfp_net_alloc(pdev, true, max_tx_rings, max_rx_rings);
+ nn = nfp_net_alloc(pdev, ctrl_bar, true, max_tx_rings, max_rx_rings);
if (IS_ERR(nn)) {
err = PTR_ERR(nn);
goto err_ctrl_unmap;
@@ -180,7 +180,6 @@ static int nfp_netvf_pci_probe(struct pci_dev *pdev,
vf->nn = nn;
nn->fw_ver = fw_ver;
- nn->dp.ctrl_bar = ctrl_bar;
nn->dp.is_vf = 1;
nn->stride_tx = stride;
nn->stride_rx = stride;
diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c
index 052b3d2c07a1..c662c6f5bee3 100644
--- a/drivers/net/ethernet/nuvoton/w90p910_ether.c
+++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c
@@ -912,7 +912,7 @@ static const struct net_device_ops w90p910_ether_netdev_ops = {
.ndo_validate_addr = eth_validate_addr,
};
-static void __init get_mac_address(struct net_device *dev)
+static void get_mac_address(struct net_device *dev)
{
struct w90p910_ether *ether = netdev_priv(dev);
struct platform_device *pdev;
diff --git a/drivers/net/ethernet/nxp/lpc_eth.c b/drivers/net/ethernet/nxp/lpc_eth.c
index 25382f8fbb70..89d17399fb5a 100644
--- a/drivers/net/ethernet/nxp/lpc_eth.c
+++ b/drivers/net/ethernet/nxp/lpc_eth.c
@@ -280,7 +280,7 @@
#define LPC_FCCR_MIRRORCOUNTERCURRENT(n) ((n) & 0xFFFF)
/*
- * rxfliterctrl, rxfilterwolstatus, and rxfilterwolclear shared
+ * rxfilterctrl, rxfilterwolstatus, and rxfilterwolclear shared
* register definitions
*/
#define LPC_RXFLTRW_ACCEPTUNICAST (1 << 0)
@@ -291,7 +291,7 @@
#define LPC_RXFLTRW_ACCEPTPERFECT (1 << 5)
/*
- * rxfliterctrl register definitions
+ * rxfilterctrl register definitions
*/
#define LPC_RXFLTRWSTS_MAGICPACKETENWOL (1 << 12)
#define LPC_RXFLTRWSTS_RXFILTERENWOL (1 << 13)
@@ -783,8 +783,6 @@ static int lpc_mii_probe(struct net_device *ndev)
phy_set_max_speed(phydev, SPEED_100);
- phydev->advertising = phydev->supported;
-
pldat->link = 0;
pldat->speed = 0;
pldat->duplex = -1;
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
index 0ea141ece19e..6547a9dd5935 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_init.c
@@ -1125,7 +1125,8 @@ netxen_validate_firmware(struct netxen_adapter *adapter)
return -EINVAL;
}
val = nx_get_bios_version(adapter);
- netxen_rom_fast_read(adapter, NX_BIOS_VERSION_OFFSET, (int *)&bios);
+ if (netxen_rom_fast_read(adapter, NX_BIOS_VERSION_OFFSET, (int *)&bios))
+ return -EIO;
if ((__force u32)val != bios) {
dev_err(&pdev->dev, "%s: firmware bios is incompatible\n",
fw_name[fw_type]);
diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h
index d9a03aba0e02..24a90163775e 100644
--- a/drivers/net/ethernet/qlogic/qed/qed.h
+++ b/drivers/net/ethernet/qlogic/qed/qed.h
@@ -296,6 +296,12 @@ enum qed_wol_support {
QED_WOL_SUPPORT_PME,
};
+enum qed_db_rec_exec {
+ DB_REC_DRY_RUN,
+ DB_REC_REAL_DEAL,
+ DB_REC_ONCE,
+};
+
struct qed_hw_info {
/* PCI personality */
enum qed_pci_personality personality;
@@ -425,6 +431,14 @@ struct qed_qm_info {
u8 num_pf_rls;
};
+struct qed_db_recovery_info {
+ struct list_head list;
+
+ /* Lock to protect the doorbell recovery mechanism list */
+ spinlock_t lock;
+ u32 db_recovery_counter;
+};
+
struct storm_stats {
u32 address;
u32 len;
@@ -522,6 +536,7 @@ struct qed_simd_fp_handler {
enum qed_slowpath_wq_flag {
QED_SLOWPATH_MFW_TLV_REQ,
+ QED_SLOWPATH_PERIODIC_DB_REC,
};
struct qed_hwfn {
@@ -640,6 +655,9 @@ struct qed_hwfn {
/* L2-related */
struct qed_l2_info *p_l2_info;
+ /* Mechanism for recovering from doorbell drop */
+ struct qed_db_recovery_info db_recovery_info;
+
/* Nvm images number and attributes */
struct qed_nvm_image_info nvm_info;
@@ -652,11 +670,12 @@ struct qed_hwfn {
struct delayed_work iov_task;
unsigned long iov_task_flags;
#endif
-
- struct z_stream_s *stream;
+ struct z_stream_s *stream;
+ bool slowpath_wq_active;
struct workqueue_struct *slowpath_wq;
struct delayed_work slowpath_task;
unsigned long slowpath_task_flags;
+ u32 periodic_db_rec_count;
};
struct pci_params {
@@ -897,6 +916,12 @@ u16 qed_get_cm_pq_idx_llt_mtc(struct qed_hwfn *p_hwfn, u8 tc);
#define QED_LEADING_HWFN(dev) (&dev->hwfns[0])
+/* doorbell recovery mechanism */
+void qed_db_recovery_dp(struct qed_hwfn *p_hwfn);
+void qed_db_recovery_execute(struct qed_hwfn *p_hwfn,
+ enum qed_db_rec_exec db_exec);
+bool qed_edpm_enabled(struct qed_hwfn *p_hwfn);
+
/* Other Linux specific common definitions */
#define DP_NAME(cdev) ((cdev)->name)
@@ -931,4 +956,6 @@ int qed_mfw_fill_tlv_data(struct qed_hwfn *hwfn,
union qed_mfw_tlv_data *tlv_data);
void qed_hw_info_set_offload_tc(struct qed_hw_info *p_info, u8 tc);
+
+void qed_periodic_db_rec_start(struct qed_hwfn *p_hwfn);
#endif /* _QED_H */
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index 88a8576ca9ce..8f6551421945 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -66,6 +66,318 @@
static DEFINE_SPINLOCK(qm_lock);
+/******************** Doorbell Recovery *******************/
+/* The doorbell recovery mechanism consists of a list of entries which represent
+ * doorbelling entities (l2 queues, roce sq/rq/cqs, the slowpath spq, etc). Each
+ * entity needs to register with the mechanism and provide the parameters
+ * describing it's doorbell, including a location where last used doorbell data
+ * can be found. The doorbell execute function will traverse the list and
+ * doorbell all of the registered entries.
+ */
+struct qed_db_recovery_entry {
+ struct list_head list_entry;
+ void __iomem *db_addr;
+ void *db_data;
+ enum qed_db_rec_width db_width;
+ enum qed_db_rec_space db_space;
+ u8 hwfn_idx;
+};
+
+/* Display a single doorbell recovery entry */
+static void qed_db_recovery_dp_entry(struct qed_hwfn *p_hwfn,
+ struct qed_db_recovery_entry *db_entry,
+ char *action)
+{
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_SPQ,
+ "(%s: db_entry %p, addr %p, data %p, width %s, %s space, hwfn %d)\n",
+ action,
+ db_entry,
+ db_entry->db_addr,
+ db_entry->db_data,
+ db_entry->db_width == DB_REC_WIDTH_32B ? "32b" : "64b",
+ db_entry->db_space == DB_REC_USER ? "user" : "kernel",
+ db_entry->hwfn_idx);
+}
+
+/* Doorbell address sanity (address within doorbell bar range) */
+static bool qed_db_rec_sanity(struct qed_dev *cdev,
+ void __iomem *db_addr, void *db_data)
+{
+ /* Make sure doorbell address is within the doorbell bar */
+ if (db_addr < cdev->doorbells ||
+ (u8 __iomem *)db_addr >
+ (u8 __iomem *)cdev->doorbells + cdev->db_size) {
+ WARN(true,
+ "Illegal doorbell address: %p. Legal range for doorbell addresses is [%p..%p]\n",
+ db_addr,
+ cdev->doorbells,
+ (u8 __iomem *)cdev->doorbells + cdev->db_size);
+ return false;
+ }
+
+ /* ake sure doorbell data pointer is not null */
+ if (!db_data) {
+ WARN(true, "Illegal doorbell data pointer: %p", db_data);
+ return false;
+ }
+
+ return true;
+}
+
+/* Find hwfn according to the doorbell address */
+static struct qed_hwfn *qed_db_rec_find_hwfn(struct qed_dev *cdev,
+ void __iomem *db_addr)
+{
+ struct qed_hwfn *p_hwfn;
+
+ /* In CMT doorbell bar is split down the middle between engine 0 and enigne 1 */
+ if (cdev->num_hwfns > 1)
+ p_hwfn = db_addr < cdev->hwfns[1].doorbells ?
+ &cdev->hwfns[0] : &cdev->hwfns[1];
+ else
+ p_hwfn = QED_LEADING_HWFN(cdev);
+
+ return p_hwfn;
+}
+
+/* Add a new entry to the doorbell recovery mechanism */
+int qed_db_recovery_add(struct qed_dev *cdev,
+ void __iomem *db_addr,
+ void *db_data,
+ enum qed_db_rec_width db_width,
+ enum qed_db_rec_space db_space)
+{
+ struct qed_db_recovery_entry *db_entry;
+ struct qed_hwfn *p_hwfn;
+
+ /* Shortcircuit VFs, for now */
+ if (IS_VF(cdev)) {
+ DP_VERBOSE(cdev,
+ QED_MSG_IOV, "db recovery - skipping VF doorbell\n");
+ return 0;
+ }
+
+ /* Sanitize doorbell address */
+ if (!qed_db_rec_sanity(cdev, db_addr, db_data))
+ return -EINVAL;
+
+ /* Obtain hwfn from doorbell address */
+ p_hwfn = qed_db_rec_find_hwfn(cdev, db_addr);
+
+ /* Create entry */
+ db_entry = kzalloc(sizeof(*db_entry), GFP_KERNEL);
+ if (!db_entry) {
+ DP_NOTICE(cdev, "Failed to allocate a db recovery entry\n");
+ return -ENOMEM;
+ }
+
+ /* Populate entry */
+ db_entry->db_addr = db_addr;
+ db_entry->db_data = db_data;
+ db_entry->db_width = db_width;
+ db_entry->db_space = db_space;
+ db_entry->hwfn_idx = p_hwfn->my_id;
+
+ /* Display */
+ qed_db_recovery_dp_entry(p_hwfn, db_entry, "Adding");
+
+ /* Protect the list */
+ spin_lock_bh(&p_hwfn->db_recovery_info.lock);
+ list_add_tail(&db_entry->list_entry, &p_hwfn->db_recovery_info.list);
+ spin_unlock_bh(&p_hwfn->db_recovery_info.lock);
+
+ return 0;
+}
+
+/* Remove an entry from the doorbell recovery mechanism */
+int qed_db_recovery_del(struct qed_dev *cdev,
+ void __iomem *db_addr, void *db_data)
+{
+ struct qed_db_recovery_entry *db_entry = NULL;
+ struct qed_hwfn *p_hwfn;
+ int rc = -EINVAL;
+
+ /* Shortcircuit VFs, for now */
+ if (IS_VF(cdev)) {
+ DP_VERBOSE(cdev,
+ QED_MSG_IOV, "db recovery - skipping VF doorbell\n");
+ return 0;
+ }
+
+ /* Sanitize doorbell address */
+ if (!qed_db_rec_sanity(cdev, db_addr, db_data))
+ return -EINVAL;
+
+ /* Obtain hwfn from doorbell address */
+ p_hwfn = qed_db_rec_find_hwfn(cdev, db_addr);
+
+ /* Protect the list */
+ spin_lock_bh(&p_hwfn->db_recovery_info.lock);
+ list_for_each_entry(db_entry,
+ &p_hwfn->db_recovery_info.list, list_entry) {
+ /* search according to db_data addr since db_addr is not unique (roce) */
+ if (db_entry->db_data == db_data) {
+ qed_db_recovery_dp_entry(p_hwfn, db_entry, "Deleting");
+ list_del(&db_entry->list_entry);
+ rc = 0;
+ break;
+ }
+ }
+
+ spin_unlock_bh(&p_hwfn->db_recovery_info.lock);
+
+ if (rc == -EINVAL)
+
+ DP_NOTICE(p_hwfn,
+ "Failed to find element in list. Key (db_data addr) was %p. db_addr was %p\n",
+ db_data, db_addr);
+ else
+ kfree(db_entry);
+
+ return rc;
+}
+
+/* Initialize the doorbell recovery mechanism */
+static int qed_db_recovery_setup(struct qed_hwfn *p_hwfn)
+{
+ DP_VERBOSE(p_hwfn, QED_MSG_SPQ, "Setting up db recovery\n");
+
+ /* Make sure db_size was set in cdev */
+ if (!p_hwfn->cdev->db_size) {
+ DP_ERR(p_hwfn->cdev, "db_size not set\n");
+ return -EINVAL;
+ }
+
+ INIT_LIST_HEAD(&p_hwfn->db_recovery_info.list);
+ spin_lock_init(&p_hwfn->db_recovery_info.lock);
+ p_hwfn->db_recovery_info.db_recovery_counter = 0;
+
+ return 0;
+}
+
+/* Destroy the doorbell recovery mechanism */
+static void qed_db_recovery_teardown(struct qed_hwfn *p_hwfn)
+{
+ struct qed_db_recovery_entry *db_entry = NULL;
+
+ DP_VERBOSE(p_hwfn, QED_MSG_SPQ, "Tearing down db recovery\n");
+ if (!list_empty(&p_hwfn->db_recovery_info.list)) {
+ DP_VERBOSE(p_hwfn,
+ QED_MSG_SPQ,
+ "Doorbell Recovery teardown found the doorbell recovery list was not empty (Expected in disorderly driver unload (e.g. recovery) otherwise this probably means some flow forgot to db_recovery_del). Prepare to purge doorbell recovery list...\n");
+ while (!list_empty(&p_hwfn->db_recovery_info.list)) {
+ db_entry =
+ list_first_entry(&p_hwfn->db_recovery_info.list,
+ struct qed_db_recovery_entry,
+ list_entry);
+ qed_db_recovery_dp_entry(p_hwfn, db_entry, "Purging");
+ list_del(&db_entry->list_entry);
+ kfree(db_entry);
+ }
+ }
+ p_hwfn->db_recovery_info.db_recovery_counter = 0;
+}
+
+/* Print the content of the doorbell recovery mechanism */
+void qed_db_recovery_dp(struct qed_hwfn *p_hwfn)
+{
+ struct qed_db_recovery_entry *db_entry = NULL;
+
+ DP_NOTICE(p_hwfn,
+ "Displaying doorbell recovery database. Counter was %d\n",
+ p_hwfn->db_recovery_info.db_recovery_counter);
+
+ /* Protect the list */
+ spin_lock_bh(&p_hwfn->db_recovery_info.lock);
+ list_for_each_entry(db_entry,
+ &p_hwfn->db_recovery_info.list, list_entry) {
+ qed_db_recovery_dp_entry(p_hwfn, db_entry, "Printing");
+ }
+
+ spin_unlock_bh(&p_hwfn->db_recovery_info.lock);
+}
+
+/* Ring the doorbell of a single doorbell recovery entry */
+static void qed_db_recovery_ring(struct qed_hwfn *p_hwfn,
+ struct qed_db_recovery_entry *db_entry,
+ enum qed_db_rec_exec db_exec)
+{
+ if (db_exec != DB_REC_ONCE) {
+ /* Print according to width */
+ if (db_entry->db_width == DB_REC_WIDTH_32B) {
+ DP_VERBOSE(p_hwfn, QED_MSG_SPQ,
+ "%s doorbell address %p data %x\n",
+ db_exec == DB_REC_DRY_RUN ?
+ "would have rung" : "ringing",
+ db_entry->db_addr,
+ *(u32 *)db_entry->db_data);
+ } else {
+ DP_VERBOSE(p_hwfn, QED_MSG_SPQ,
+ "%s doorbell address %p data %llx\n",
+ db_exec == DB_REC_DRY_RUN ?
+ "would have rung" : "ringing",
+ db_entry->db_addr,
+ *(u64 *)(db_entry->db_data));
+ }
+ }
+
+ /* Sanity */
+ if (!qed_db_rec_sanity(p_hwfn->cdev, db_entry->db_addr,
+ db_entry->db_data))
+ return;
+
+ /* Flush the write combined buffer. Since there are multiple doorbelling
+ * entities using the same address, if we don't flush, a transaction
+ * could be lost.
+ */
+ wmb();
+
+ /* Ring the doorbell */
+ if (db_exec == DB_REC_REAL_DEAL || db_exec == DB_REC_ONCE) {
+ if (db_entry->db_width == DB_REC_WIDTH_32B)
+ DIRECT_REG_WR(db_entry->db_addr,
+ *(u32 *)(db_entry->db_data));
+ else
+ DIRECT_REG_WR64(db_entry->db_addr,
+ *(u64 *)(db_entry->db_data));
+ }
+
+ /* Flush the write combined buffer. Next doorbell may come from a
+ * different entity to the same address...
+ */
+ wmb();
+}
+
+/* Traverse the doorbell recovery entry list and ring all the doorbells */
+void qed_db_recovery_execute(struct qed_hwfn *p_hwfn,
+ enum qed_db_rec_exec db_exec)
+{
+ struct qed_db_recovery_entry *db_entry = NULL;
+
+ if (db_exec != DB_REC_ONCE) {
+ DP_NOTICE(p_hwfn,
+ "Executing doorbell recovery. Counter was %d\n",
+ p_hwfn->db_recovery_info.db_recovery_counter);
+
+ /* Track amount of times recovery was executed */
+ p_hwfn->db_recovery_info.db_recovery_counter++;
+ }
+
+ /* Protect the list */
+ spin_lock_bh(&p_hwfn->db_recovery_info.lock);
+ list_for_each_entry(db_entry,
+ &p_hwfn->db_recovery_info.list, list_entry) {
+ qed_db_recovery_ring(p_hwfn, db_entry, db_exec);
+ if (db_exec == DB_REC_ONCE)
+ break;
+ }
+
+ spin_unlock_bh(&p_hwfn->db_recovery_info.lock);
+}
+
+/******************** Doorbell Recovery end ****************/
+
#define QED_MIN_DPIS (4)
#define QED_MIN_PWM_REGION (QED_WID_SIZE * QED_MIN_DPIS)
@@ -194,6 +506,9 @@ void qed_resc_free(struct qed_dev *cdev)
qed_dmae_info_free(p_hwfn);
qed_dcbx_info_free(p_hwfn);
qed_dbg_user_data_free(p_hwfn);
+
+ /* Destroy doorbell recovery mechanism */
+ qed_db_recovery_teardown(p_hwfn);
}
}
@@ -969,6 +1284,11 @@ int qed_resc_alloc(struct qed_dev *cdev)
struct qed_hwfn *p_hwfn = &cdev->hwfns[i];
u32 n_eqes, num_cons;
+ /* Initialize the doorbell recovery mechanism */
+ rc = qed_db_recovery_setup(p_hwfn);
+ if (rc)
+ goto alloc_err;
+
/* First allocate the context manager structure */
rc = qed_cxt_mngr_alloc(p_hwfn);
if (rc)
@@ -1468,6 +1788,14 @@ enum QED_ROCE_EDPM_MODE {
QED_ROCE_EDPM_MODE_DISABLE = 2,
};
+bool qed_edpm_enabled(struct qed_hwfn *p_hwfn)
+{
+ if (p_hwfn->dcbx_no_edpm || p_hwfn->db_bar_no_edpm)
+ return false;
+
+ return true;
+}
+
static int
qed_hw_init_pf_doorbell_bar(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
{
@@ -1537,13 +1865,13 @@ qed_hw_init_pf_doorbell_bar(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
p_hwfn->wid_count = (u16) n_cpus;
DP_INFO(p_hwfn,
- "doorbell bar: normal_region_size=%d, pwm_region_size=%d, dpi_size=%d, dpi_count=%d, roce_edpm=%s\n",
+ "doorbell bar: normal_region_size=%d, pwm_region_size=%d, dpi_size=%d, dpi_count=%d, roce_edpm=%s, page_size=%lu\n",
norm_regsize,
pwm_regsize,
p_hwfn->dpi_size,
p_hwfn->dpi_count,
- ((p_hwfn->dcbx_no_edpm) || (p_hwfn->db_bar_no_edpm)) ?
- "disabled" : "enabled");
+ (!qed_edpm_enabled(p_hwfn)) ?
+ "disabled" : "enabled", PAGE_SIZE);
if (rc) {
DP_ERR(p_hwfn,
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev_api.h b/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
index defdda1ffaa2..acccd85170aa 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev_api.h
@@ -472,6 +472,34 @@ int qed_get_queue_coalesce(struct qed_hwfn *p_hwfn, u16 *coal, void *handle);
int
qed_set_queue_coalesce(u16 rx_coal, u16 tx_coal, void *p_handle);
+/**
+ * @brief db_recovery_add - add doorbell information to the doorbell
+ * recovery mechanism.
+ *
+ * @param cdev
+ * @param db_addr - doorbell address
+ * @param db_data - address of where db_data is stored
+ * @param db_width - doorbell is 32b pr 64b
+ * @param db_space - doorbell recovery addresses are user or kernel space
+ */
+int qed_db_recovery_add(struct qed_dev *cdev,
+ void __iomem *db_addr,
+ void *db_data,
+ enum qed_db_rec_width db_width,
+ enum qed_db_rec_space db_space);
+
+/**
+ * @brief db_recovery_del - remove doorbell information from the doorbell
+ * recovery mechanism. db_data serves as key (db_addr is not unique).
+ *
+ * @param cdev
+ * @param db_addr - doorbell address
+ * @param db_data - address where db_data is stored. Serves as key for the
+ * entry to delete.
+ */
+int qed_db_recovery_del(struct qed_dev *cdev,
+ void __iomem *db_addr, void *db_data);
+
const char *qed_hw_get_resc_name(enum qed_resources res_id);
#endif
diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
index 5c221ebaa7b3..b13cfb449d8f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h
@@ -12655,6 +12655,7 @@ struct public_drv_mb {
#define DRV_MB_PARAM_DCBX_NOTIFY_MASK 0x000000FF
#define DRV_MB_PARAM_DCBX_NOTIFY_SHIFT 3
+#define DRV_MB_PARAM_NVM_PUT_FILE_BEGIN_MBI 0x3
#define DRV_MB_PARAM_NVM_LEN_OFFSET 24
#define DRV_MB_PARAM_CFG_VF_MSIX_VF_ID_SHIFT 0
@@ -12814,6 +12815,11 @@ struct public_drv_mb {
union drv_union_data union_data;
};
+#define FW_MB_PARAM_NVM_PUT_FILE_REQ_OFFSET_MASK 0x00ffffff
+#define FW_MB_PARAM_NVM_PUT_FILE_REQ_OFFSET_SHIFT 0
+#define FW_MB_PARAM_NVM_PUT_FILE_REQ_SIZE_MASK 0xff000000
+#define FW_MB_PARAM_NVM_PUT_FILE_REQ_SIZE_SHIFT 24
+
enum MFW_DRV_MSG_TYPE {
MFW_DRV_MSG_LINK_CHANGE,
MFW_DRV_MSG_FLR_FW_ACK_FAILED,
@@ -12831,8 +12837,9 @@ enum MFW_DRV_MSG_TYPE {
MFW_DRV_MSG_BW_UPDATE10,
MFW_DRV_MSG_TRANSCEIVER_STATE_CHANGE,
MFW_DRV_MSG_BW_UPDATE11,
- MFW_DRV_MSG_OEM_CFG_UPDATE,
+ MFW_DRV_MSG_RESERVED,
MFW_DRV_MSG_GET_TLV_REQ,
+ MFW_DRV_MSG_OEM_CFG_UPDATE,
MFW_DRV_MSG_MAX
};
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c
index b22f464ea3fa..92340919d852 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.c
@@ -361,29 +361,147 @@ static int qed_pglub_rbc_attn_cb(struct qed_hwfn *p_hwfn)
return 0;
}
-#define QED_DORQ_ATTENTION_REASON_MASK (0xfffff)
-#define QED_DORQ_ATTENTION_OPAQUE_MASK (0xffff)
-#define QED_DORQ_ATTENTION_SIZE_MASK (0x7f)
-#define QED_DORQ_ATTENTION_SIZE_SHIFT (16)
+#define QED_DORQ_ATTENTION_REASON_MASK (0xfffff)
+#define QED_DORQ_ATTENTION_OPAQUE_MASK (0xffff)
+#define QED_DORQ_ATTENTION_OPAQUE_SHIFT (0x0)
+#define QED_DORQ_ATTENTION_SIZE_MASK (0x7f)
+#define QED_DORQ_ATTENTION_SIZE_SHIFT (16)
+
+#define QED_DB_REC_COUNT 1000
+#define QED_DB_REC_INTERVAL 100
+
+static int qed_db_rec_flush_queue(struct qed_hwfn *p_hwfn,
+ struct qed_ptt *p_ptt)
+{
+ u32 count = QED_DB_REC_COUNT;
+ u32 usage = 1;
+
+ /* wait for usage to zero or count to run out. This is necessary since
+ * EDPM doorbell transactions can take multiple 64b cycles, and as such
+ * can "split" over the pci. Possibly, the doorbell drop can happen with
+ * half an EDPM in the queue and other half dropped. Another EDPM
+ * doorbell to the same address (from doorbell recovery mechanism or
+ * from the doorbelling entity) could have first half dropped and second
+ * half interpreted as continuation of the first. To prevent such
+ * malformed doorbells from reaching the device, flush the queue before
+ * releasing the overflow sticky indication.
+ */
+ while (count-- && usage) {
+ usage = qed_rd(p_hwfn, p_ptt, DORQ_REG_PF_USAGE_CNT);
+ udelay(QED_DB_REC_INTERVAL);
+ }
+
+ /* should have been depleted by now */
+ if (usage) {
+ DP_NOTICE(p_hwfn->cdev,
+ "DB recovery: doorbell usage failed to zero after %d usec. usage was %x\n",
+ QED_DB_REC_INTERVAL * QED_DB_REC_COUNT, usage);
+ return -EBUSY;
+ }
+
+ return 0;
+}
+
+int qed_db_rec_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
+{
+ u32 overflow;
+ int rc;
+
+ overflow = qed_rd(p_hwfn, p_ptt, DORQ_REG_PF_OVFL_STICKY);
+ DP_NOTICE(p_hwfn, "PF Overflow sticky 0x%x\n", overflow);
+ if (!overflow) {
+ qed_db_recovery_execute(p_hwfn, DB_REC_ONCE);
+ return 0;
+ }
+
+ if (qed_edpm_enabled(p_hwfn)) {
+ rc = qed_db_rec_flush_queue(p_hwfn, p_ptt);
+ if (rc)
+ return rc;
+ }
+
+ /* Flush any pending (e)dpm as they may never arrive */
+ qed_wr(p_hwfn, p_ptt, DORQ_REG_DPM_FORCE_ABORT, 0x1);
+
+ /* Release overflow sticky indication (stop silently dropping everything) */
+ qed_wr(p_hwfn, p_ptt, DORQ_REG_PF_OVFL_STICKY, 0x0);
+
+ /* Repeat all last doorbells (doorbell drop recovery) */
+ qed_db_recovery_execute(p_hwfn, DB_REC_REAL_DEAL);
+
+ return 0;
+}
+
static int qed_dorq_attn_cb(struct qed_hwfn *p_hwfn)
{
- u32 reason;
+ u32 int_sts, first_drop_reason, details, address, all_drops_reason;
+ struct qed_ptt *p_ptt = p_hwfn->p_dpc_ptt;
+ int rc;
- reason = qed_rd(p_hwfn, p_hwfn->p_dpc_ptt, DORQ_REG_DB_DROP_REASON) &
- QED_DORQ_ATTENTION_REASON_MASK;
- if (reason) {
- u32 details = qed_rd(p_hwfn, p_hwfn->p_dpc_ptt,
- DORQ_REG_DB_DROP_DETAILS);
+ int_sts = qed_rd(p_hwfn, p_ptt, DORQ_REG_INT_STS);
+ DP_NOTICE(p_hwfn->cdev, "DORQ attention. int_sts was %x\n", int_sts);
- DP_INFO(p_hwfn->cdev,
- "DORQ db_drop: address 0x%08x Opaque FID 0x%04x Size [bytes] 0x%08x Reason: 0x%08x\n",
- qed_rd(p_hwfn, p_hwfn->p_dpc_ptt,
- DORQ_REG_DB_DROP_DETAILS_ADDRESS),
- (u16)(details & QED_DORQ_ATTENTION_OPAQUE_MASK),
- GET_FIELD(details, QED_DORQ_ATTENTION_SIZE) * 4,
- reason);
+ /* int_sts may be zero since all PFs were interrupted for doorbell
+ * overflow but another one already handled it. Can abort here. If
+ * This PF also requires overflow recovery we will be interrupted again.
+ * The masked almost full indication may also be set. Ignoring.
+ */
+ if (!(int_sts & ~DORQ_REG_INT_STS_DORQ_FIFO_AFULL))
+ return 0;
+
+ /* check if db_drop or overflow happened */
+ if (int_sts & (DORQ_REG_INT_STS_DB_DROP |
+ DORQ_REG_INT_STS_DORQ_FIFO_OVFL_ERR)) {
+ /* Obtain data about db drop/overflow */
+ first_drop_reason = qed_rd(p_hwfn, p_ptt,
+ DORQ_REG_DB_DROP_REASON) &
+ QED_DORQ_ATTENTION_REASON_MASK;
+ details = qed_rd(p_hwfn, p_ptt, DORQ_REG_DB_DROP_DETAILS);
+ address = qed_rd(p_hwfn, p_ptt,
+ DORQ_REG_DB_DROP_DETAILS_ADDRESS);
+ all_drops_reason = qed_rd(p_hwfn, p_ptt,
+ DORQ_REG_DB_DROP_DETAILS_REASON);
+
+ /* Log info */
+ DP_NOTICE(p_hwfn->cdev,
+ "Doorbell drop occurred\n"
+ "Address\t\t0x%08x\t(second BAR address)\n"
+ "FID\t\t0x%04x\t\t(Opaque FID)\n"
+ "Size\t\t0x%04x\t\t(in bytes)\n"
+ "1st drop reason\t0x%08x\t(details on first drop since last handling)\n"
+ "Sticky reasons\t0x%08x\t(all drop reasons since last handling)\n",
+ address,
+ GET_FIELD(details, QED_DORQ_ATTENTION_OPAQUE),
+ GET_FIELD(details, QED_DORQ_ATTENTION_SIZE) * 4,
+ first_drop_reason, all_drops_reason);
+
+ rc = qed_db_rec_handler(p_hwfn, p_ptt);
+ qed_periodic_db_rec_start(p_hwfn);
+ if (rc)
+ return rc;
+
+ /* Clear the doorbell drop details and prepare for next drop */
+ qed_wr(p_hwfn, p_ptt, DORQ_REG_DB_DROP_DETAILS_REL, 0);
+
+ /* Mark interrupt as handled (note: even if drop was due to a different
+ * reason than overflow we mark as handled)
+ */
+ qed_wr(p_hwfn,
+ p_ptt,
+ DORQ_REG_INT_STS_WR,
+ DORQ_REG_INT_STS_DB_DROP |
+ DORQ_REG_INT_STS_DORQ_FIFO_OVFL_ERR);
+
+ /* If there are no indications other than drop indications, success */
+ if ((int_sts & ~(DORQ_REG_INT_STS_DB_DROP |
+ DORQ_REG_INT_STS_DORQ_FIFO_OVFL_ERR |
+ DORQ_REG_INT_STS_DORQ_FIFO_AFULL)) == 0)
+ return 0;
}
+ /* Some other indication was present - non recoverable */
+ DP_INFO(p_hwfn, "DORQ fatal attention\n");
+
return -EINVAL;
}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.h b/drivers/net/ethernet/qlogic/qed/qed_int.h
index 54b4ee0acfd7..d81a62ebd524 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_int.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_int.h
@@ -190,6 +190,16 @@ void qed_int_get_num_sbs(struct qed_hwfn *p_hwfn,
*/
void qed_int_disable_post_isr_release(struct qed_dev *cdev);
+/**
+ * @brief - Doorbell Recovery handler.
+ * Run DB_REAL_DEAL doorbell recovery in case of PF overflow
+ * (and flush DORQ if needed), otherwise run DB_REC_ONCE.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ */
+int qed_db_rec_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
+
#define QED_CAU_DEF_RX_TIMER_RES 0
#define QED_CAU_DEF_TX_TIMER_RES 0
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
index aa633381aa47..90afd514ffe1 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c
@@ -1085,7 +1085,14 @@ static int qed_sp_ll2_tx_queue_start(struct qed_hwfn *p_hwfn,
p_ramrod->gsi_offload_flag = p_ll2_conn->input.gsi_enable;
- return qed_spq_post(p_hwfn, p_ent, NULL);
+ rc = qed_spq_post(p_hwfn, p_ent, NULL);
+ if (rc)
+ return rc;
+
+ rc = qed_db_recovery_add(p_hwfn->cdev, p_tx->doorbell_addr,
+ &p_tx->db_msg, DB_REC_WIDTH_32B,
+ DB_REC_KERNEL);
+ return rc;
}
static int qed_sp_ll2_rx_queue_stop(struct qed_hwfn *p_hwfn,
@@ -1119,9 +1126,11 @@ static int qed_sp_ll2_rx_queue_stop(struct qed_hwfn *p_hwfn,
static int qed_sp_ll2_tx_queue_stop(struct qed_hwfn *p_hwfn,
struct qed_ll2_info *p_ll2_conn)
{
+ struct qed_ll2_tx_queue *p_tx = &p_ll2_conn->tx_queue;
struct qed_spq_entry *p_ent = NULL;
struct qed_sp_init_data init_data;
int rc = -EINVAL;
+ qed_db_recovery_del(p_hwfn->cdev, p_tx->doorbell_addr, &p_tx->db_msg);
/* Get SPQ entry */
memset(&init_data, 0, sizeof(init_data));
@@ -1542,6 +1551,13 @@ int qed_ll2_establish_connection(void *cxt, u8 connection_handle)
p_tx->doorbell_addr = (u8 __iomem *)p_hwfn->doorbells +
qed_db_addr(p_ll2_conn->cid,
DQ_DEMS_LEGACY);
+ /* prepare db data */
+ SET_FIELD(p_tx->db_msg.params, CORE_DB_DATA_DEST, DB_DEST_XCM);
+ SET_FIELD(p_tx->db_msg.params, CORE_DB_DATA_AGG_CMD, DB_AGG_CMD_SET);
+ SET_FIELD(p_tx->db_msg.params, CORE_DB_DATA_AGG_VAL_SEL,
+ DQ_XCM_CORE_TX_BD_PROD_CMD);
+ p_tx->db_msg.agg_flags = DQ_XCM_CORE_DQ_CF_CMD;
+
rc = qed_ll2_establish_connection_rx(p_hwfn, p_ll2_conn);
if (rc)
@@ -1780,7 +1796,6 @@ static void qed_ll2_tx_packet_notify(struct qed_hwfn *p_hwfn,
bool b_notify = p_ll2_conn->tx_queue.cur_send_packet->notify_fw;
struct qed_ll2_tx_queue *p_tx = &p_ll2_conn->tx_queue;
struct qed_ll2_tx_packet *p_pkt = NULL;
- struct core_db_data db_msg = { 0, 0, 0 };
u16 bd_prod;
/* If there are missing BDs, don't do anything now */
@@ -1809,24 +1824,19 @@ static void qed_ll2_tx_packet_notify(struct qed_hwfn *p_hwfn,
list_move_tail(&p_pkt->list_entry, &p_tx->active_descq);
}
- SET_FIELD(db_msg.params, CORE_DB_DATA_DEST, DB_DEST_XCM);
- SET_FIELD(db_msg.params, CORE_DB_DATA_AGG_CMD, DB_AGG_CMD_SET);
- SET_FIELD(db_msg.params, CORE_DB_DATA_AGG_VAL_SEL,
- DQ_XCM_CORE_TX_BD_PROD_CMD);
- db_msg.agg_flags = DQ_XCM_CORE_DQ_CF_CMD;
- db_msg.spq_prod = cpu_to_le16(bd_prod);
+ p_tx->db_msg.spq_prod = cpu_to_le16(bd_prod);
/* Make sure the BDs data is updated before ringing the doorbell */
wmb();
- DIRECT_REG_WR(p_tx->doorbell_addr, *((u32 *)&db_msg));
+ DIRECT_REG_WR(p_tx->doorbell_addr, *((u32 *)&p_tx->db_msg));
DP_VERBOSE(p_hwfn,
(NETIF_MSG_TX_QUEUED | QED_MSG_LL2),
"LL2 [q 0x%02x cid 0x%08x type 0x%08x] Doorbelled [producer 0x%04x]\n",
p_ll2_conn->queue_id,
p_ll2_conn->cid,
- p_ll2_conn->input.conn_type, db_msg.spq_prod);
+ p_ll2_conn->input.conn_type, p_tx->db_msg.spq_prod);
}
int qed_ll2_prepare_tx_packet(void *cxt,
@@ -2496,6 +2506,7 @@ static int qed_ll2_start_xmit(struct qed_dev *cdev, struct sk_buff *skb,
if (unlikely(dma_mapping_error(&cdev->pdev->dev, mapping))) {
DP_NOTICE(cdev,
"Unable to map frag - dropping packet\n");
+ rc = -ENOMEM;
goto err;
}
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.h b/drivers/net/ethernet/qlogic/qed/qed_ll2.h
index 1a5c1ae01474..5f01fbd3c073 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_ll2.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.h
@@ -103,6 +103,7 @@ struct qed_ll2_tx_queue {
struct qed_ll2_tx_packet cur_completing_packet;
u16 cur_completing_bd_idx;
void __iomem *doorbell_addr;
+ struct core_db_data db_msg;
u16 bds_idx;
u16 cur_send_frag_num;
u16 cur_completing_frag_num;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_main.c b/drivers/net/ethernet/qlogic/qed/qed_main.c
index fff7f04d4525..6adf5bda9811 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_main.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_main.c
@@ -966,9 +966,47 @@ static void qed_update_pf_params(struct qed_dev *cdev,
}
}
+#define QED_PERIODIC_DB_REC_COUNT 100
+#define QED_PERIODIC_DB_REC_INTERVAL_MS 100
+#define QED_PERIODIC_DB_REC_INTERVAL \
+ msecs_to_jiffies(QED_PERIODIC_DB_REC_INTERVAL_MS)
+#define QED_PERIODIC_DB_REC_WAIT_COUNT 10
+#define QED_PERIODIC_DB_REC_WAIT_INTERVAL \
+ (QED_PERIODIC_DB_REC_INTERVAL_MS / QED_PERIODIC_DB_REC_WAIT_COUNT)
+
+static int qed_slowpath_delayed_work(struct qed_hwfn *hwfn,
+ enum qed_slowpath_wq_flag wq_flag,
+ unsigned long delay)
+{
+ if (!hwfn->slowpath_wq_active)
+ return -EINVAL;
+
+ /* Memory barrier for setting atomic bit */
+ smp_mb__before_atomic();
+ set_bit(wq_flag, &hwfn->slowpath_task_flags);
+ smp_mb__after_atomic();
+ queue_delayed_work(hwfn->slowpath_wq, &hwfn->slowpath_task, delay);
+
+ return 0;
+}
+
+void qed_periodic_db_rec_start(struct qed_hwfn *p_hwfn)
+{
+ /* Reset periodic Doorbell Recovery counter */
+ p_hwfn->periodic_db_rec_count = QED_PERIODIC_DB_REC_COUNT;
+
+ /* Don't schedule periodic Doorbell Recovery if already scheduled */
+ if (test_bit(QED_SLOWPATH_PERIODIC_DB_REC,
+ &p_hwfn->slowpath_task_flags))
+ return;
+
+ qed_slowpath_delayed_work(p_hwfn, QED_SLOWPATH_PERIODIC_DB_REC,
+ QED_PERIODIC_DB_REC_INTERVAL);
+}
+
static void qed_slowpath_wq_stop(struct qed_dev *cdev)
{
- int i;
+ int i, sleep_count = QED_PERIODIC_DB_REC_WAIT_COUNT;
if (IS_VF(cdev))
return;
@@ -977,6 +1015,15 @@ static void qed_slowpath_wq_stop(struct qed_dev *cdev)
if (!cdev->hwfns[i].slowpath_wq)
continue;
+ /* Stop queuing new delayed works */
+ cdev->hwfns[i].slowpath_wq_active = false;
+
+ /* Wait until the last periodic doorbell recovery is executed */
+ while (test_bit(QED_SLOWPATH_PERIODIC_DB_REC,
+ &cdev->hwfns[i].slowpath_task_flags) &&
+ sleep_count--)
+ msleep(QED_PERIODIC_DB_REC_WAIT_INTERVAL);
+
flush_workqueue(cdev->hwfns[i].slowpath_wq);
destroy_workqueue(cdev->hwfns[i].slowpath_wq);
}
@@ -989,7 +1036,10 @@ static void qed_slowpath_task(struct work_struct *work)
struct qed_ptt *ptt = qed_ptt_acquire(hwfn);
if (!ptt) {
- queue_delayed_work(hwfn->slowpath_wq, &hwfn->slowpath_task, 0);
+ if (hwfn->slowpath_wq_active)
+ queue_delayed_work(hwfn->slowpath_wq,
+ &hwfn->slowpath_task, 0);
+
return;
}
@@ -997,6 +1047,15 @@ static void qed_slowpath_task(struct work_struct *work)
&hwfn->slowpath_task_flags))
qed_mfw_process_tlv_req(hwfn, ptt);
+ if (test_and_clear_bit(QED_SLOWPATH_PERIODIC_DB_REC,
+ &hwfn->slowpath_task_flags)) {
+ qed_db_rec_handler(hwfn, ptt);
+ if (hwfn->periodic_db_rec_count--)
+ qed_slowpath_delayed_work(hwfn,
+ QED_SLOWPATH_PERIODIC_DB_REC,
+ QED_PERIODIC_DB_REC_INTERVAL);
+ }
+
qed_ptt_release(hwfn, ptt);
}
@@ -1023,6 +1082,7 @@ static int qed_slowpath_wq_start(struct qed_dev *cdev)
}
INIT_DELAYED_WORK(&hwfn->slowpath_task, qed_slowpath_task);
+ hwfn->slowpath_wq_active = true;
}
return 0;
@@ -1939,21 +1999,30 @@ exit:
* 0B | 0x3 [command index] |
* 4B | b'0: check_response? | b'1-31 reserved |
* 8B | File-type | reserved |
+ * 12B | Image length in bytes |
* \----------------------------------------------------------------------/
* Start a new file of the provided type
*/
static int qed_nvm_flash_image_file_start(struct qed_dev *cdev,
const u8 **data, bool *check_resp)
{
+ u32 file_type, file_size = 0;
int rc;
*data += 4;
*check_resp = !!(**data & BIT(0));
*data += 4;
+ file_type = **data;
DP_VERBOSE(cdev, NETIF_MSG_DRV,
- "About to start a new file of type %02x\n", **data);
- rc = qed_mcp_nvm_put_file_begin(cdev, **data);
+ "About to start a new file of type %02x\n", file_type);
+ if (file_type == DRV_MB_PARAM_NVM_PUT_FILE_BEGIN_MBI) {
+ *data += 4;
+ file_size = *((u32 *)(*data));
+ }
+
+ rc = qed_mcp_nvm_write(cdev, QED_PUT_FILE_BEGIN, file_type,
+ (u8 *)(&file_size), 4);
*data += 4;
return rc;
@@ -2315,6 +2384,8 @@ const struct qed_common_ops qed_common_ops_pass = {
.update_mac = &qed_update_mac,
.update_mtu = &qed_update_mtu,
.update_wol = &qed_update_wol,
+ .db_recovery_add = &qed_db_recovery_add,
+ .db_recovery_del = &qed_db_recovery_del,
.read_module_eeprom = &qed_read_module_eeprom,
};
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
index a96364df4320..e7f18e34ff0d 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c
@@ -1619,7 +1619,7 @@ static void qed_mcp_update_stag(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
qed_sp_pf_update_stag(p_hwfn);
}
- DP_VERBOSE(p_hwfn, QED_MSG_SP, "ovlan = %d hw_mode = 0x%x\n",
+ DP_VERBOSE(p_hwfn, QED_MSG_SP, "ovlan = %d hw_mode = 0x%x\n",
p_hwfn->mcp_info->func_info.ovlan, p_hwfn->hw_info.hw_mode);
/* Acknowledge the MFW */
@@ -1641,7 +1641,9 @@ void qed_mcp_read_ufp_config(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
val = (port_cfg & OEM_CFG_CHANNEL_TYPE_MASK) >>
OEM_CFG_CHANNEL_TYPE_OFFSET;
if (val != OEM_CFG_CHANNEL_TYPE_STAGGED)
- DP_NOTICE(p_hwfn, "Incorrect UFP Channel type %d\n", val);
+ DP_NOTICE(p_hwfn,
+ "Incorrect UFP Channel type %d port_id 0x%02x\n",
+ val, MFW_PORT(p_hwfn));
val = (port_cfg & OEM_CFG_SCHED_TYPE_MASK) >> OEM_CFG_SCHED_TYPE_OFFSET;
if (val == OEM_CFG_SCHED_TYPE_ETS) {
@@ -1650,7 +1652,9 @@ void qed_mcp_read_ufp_config(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
p_hwfn->ufp_info.mode = QED_UFP_MODE_VNIC_BW;
} else {
p_hwfn->ufp_info.mode = QED_UFP_MODE_UNKNOWN;
- DP_NOTICE(p_hwfn, "Unknown UFP scheduling mode %d\n", val);
+ DP_NOTICE(p_hwfn,
+ "Unknown UFP scheduling mode %d port_id 0x%02x\n",
+ val, MFW_PORT(p_hwfn));
}
qed_mcp_get_shmem_func(p_hwfn, p_ptt, &shmem_info, MCP_PF_ID(p_hwfn));
@@ -1665,13 +1669,15 @@ void qed_mcp_read_ufp_config(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
p_hwfn->ufp_info.pri_type = QED_UFP_PRI_OS;
} else {
p_hwfn->ufp_info.pri_type = QED_UFP_PRI_UNKNOWN;
- DP_NOTICE(p_hwfn, "Unknown Host priority control %d\n", val);
+ DP_NOTICE(p_hwfn,
+ "Unknown Host priority control %d port_id 0x%02x\n",
+ val, MFW_PORT(p_hwfn));
}
DP_NOTICE(p_hwfn,
- "UFP shmem config: mode = %d tc = %d pri_type = %d\n",
- p_hwfn->ufp_info.mode,
- p_hwfn->ufp_info.tc, p_hwfn->ufp_info.pri_type);
+ "UFP shmem config: mode = %d tc = %d pri_type = %d port_id 0x%02x\n",
+ p_hwfn->ufp_info.mode, p_hwfn->ufp_info.tc,
+ p_hwfn->ufp_info.pri_type, MFW_PORT(p_hwfn));
}
static int
@@ -2739,24 +2745,6 @@ int qed_mcp_nvm_resp(struct qed_dev *cdev, u8 *p_buf)
return 0;
}
-int qed_mcp_nvm_put_file_begin(struct qed_dev *cdev, u32 addr)
-{
- struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev);
- struct qed_ptt *p_ptt;
- u32 resp, param;
- int rc;
-
- p_ptt = qed_ptt_acquire(p_hwfn);
- if (!p_ptt)
- return -EBUSY;
- rc = qed_mcp_cmd(p_hwfn, p_ptt, DRV_MSG_CODE_NVM_PUT_FILE_BEGIN, addr,
- &resp, &param);
- cdev->mcp_nvm_resp = resp;
- qed_ptt_release(p_hwfn, p_ptt);
-
- return rc;
-}
-
int qed_mcp_nvm_write(struct qed_dev *cdev,
u32 cmd, u32 addr, u8 *p_buf, u32 len)
{
@@ -2770,6 +2758,9 @@ int qed_mcp_nvm_write(struct qed_dev *cdev,
return -EBUSY;
switch (cmd) {
+ case QED_PUT_FILE_BEGIN:
+ nvm_cmd = DRV_MSG_CODE_NVM_PUT_FILE_BEGIN;
+ break;
case QED_PUT_FILE_DATA:
nvm_cmd = DRV_MSG_CODE_NVM_PUT_FILE_DATA;
break;
@@ -2782,10 +2773,14 @@ int qed_mcp_nvm_write(struct qed_dev *cdev,
goto out;
}
+ buf_size = min_t(u32, (len - buf_idx), MCP_DRV_NVM_BUF_LEN);
while (buf_idx < len) {
- buf_size = min_t(u32, (len - buf_idx), MCP_DRV_NVM_BUF_LEN);
- nvm_offset = ((buf_size << DRV_MB_PARAM_NVM_LEN_OFFSET) |
- addr) + buf_idx;
+ if (cmd == QED_PUT_FILE_BEGIN)
+ nvm_offset = addr;
+ else
+ nvm_offset = ((buf_size <<
+ DRV_MB_PARAM_NVM_LEN_OFFSET) | addr) +
+ buf_idx;
rc = qed_mcp_nvm_wr_cmd(p_hwfn, p_ptt, nvm_cmd, nvm_offset,
&resp, &param, buf_size,
(u32 *)&p_buf[buf_idx]);
@@ -2810,7 +2805,19 @@ int qed_mcp_nvm_write(struct qed_dev *cdev,
if (buf_idx % 0x1000 > (buf_idx + buf_size) % 0x1000)
usleep_range(1000, 2000);
- buf_idx += buf_size;
+ /* For MBI upgrade, MFW response includes the next buffer offset
+ * to be delivered to MFW.
+ */
+ if (param && cmd == QED_PUT_FILE_DATA) {
+ buf_idx = QED_MFW_GET_FIELD(param,
+ FW_MB_PARAM_NVM_PUT_FILE_REQ_OFFSET);
+ buf_size = QED_MFW_GET_FIELD(param,
+ FW_MB_PARAM_NVM_PUT_FILE_REQ_SIZE);
+ } else {
+ buf_idx += buf_size;
+ buf_size = min_t(u32, (len - buf_idx),
+ MCP_DRV_NVM_BUF_LEN);
+ }
}
cdev->mcp_nvm_resp = resp;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.h b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
index 1adfe52b3905..eddf67798d6f 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_mcp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.h
@@ -543,16 +543,6 @@ int qed_mcp_nvm_write(struct qed_dev *cdev,
u32 cmd, u32 addr, u8 *p_buf, u32 len);
/**
- * @brief Put file begin
- *
- * @param cdev
- * @param addr - nvm offset
- *
- * @return int - 0 - operation was successful.
- */
-int qed_mcp_nvm_put_file_begin(struct qed_dev *cdev, u32 addr);
-
-/**
* @brief Check latest response
*
* @param cdev
diff --git a/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h b/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
index 2440970882c4..8939ed6e08b7 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_reg_addr.h
@@ -1243,6 +1243,56 @@
0x1701534UL
#define TSEM_REG_DBG_FORCE_FRAME \
0x1701538UL
+#define DORQ_REG_PF_USAGE_CNT \
+ 0x1009c0UL
+#define DORQ_REG_PF_OVFL_STICKY \
+ 0x1009d0UL
+#define DORQ_REG_DPM_FORCE_ABORT \
+ 0x1009d8UL
+#define DORQ_REG_INT_STS \
+ 0x100180UL
+#define DORQ_REG_INT_STS_ADDRESS_ERROR \
+ (0x1UL << 0)
+#define DORQ_REG_INT_STS_WR \
+ 0x100188UL
+#define DORQ_REG_DB_DROP_DETAILS_REL \
+ 0x100a28UL
+#define DORQ_REG_INT_STS_ADDRESS_ERROR_SHIFT \
+ 0
+#define DORQ_REG_INT_STS_DB_DROP \
+ (0x1UL << 1)
+#define DORQ_REG_INT_STS_DB_DROP_SHIFT \
+ 1
+#define DORQ_REG_INT_STS_DORQ_FIFO_OVFL_ERR \
+ (0x1UL << 2)
+#define DORQ_REG_INT_STS_DORQ_FIFO_OVFL_ERR_SHIFT \
+ 2
+#define DORQ_REG_INT_STS_DORQ_FIFO_AFULL\
+ (0x1UL << 3)
+#define DORQ_REG_INT_STS_DORQ_FIFO_AFULL_SHIFT \
+ 3
+#define DORQ_REG_INT_STS_CFC_BYP_VALIDATION_ERR \
+ (0x1UL << 4)
+#define DORQ_REG_INT_STS_CFC_BYP_VALIDATION_ERR_SHIFT \
+ 4
+#define DORQ_REG_INT_STS_CFC_LD_RESP_ERR \
+ (0x1UL << 5)
+#define DORQ_REG_INT_STS_CFC_LD_RESP_ERR_SHIFT \
+ 5
+#define DORQ_REG_INT_STS_XCM_DONE_CNT_ERR \
+ (0x1UL << 6)
+#define DORQ_REG_INT_STS_XCM_DONE_CNT_ERR_SHIFT \
+ 6
+#define DORQ_REG_INT_STS_CFC_LD_REQ_FIFO_OVFL_ERR \
+ (0x1UL << 7)
+#define DORQ_REG_INT_STS_CFC_LD_REQ_FIFO_OVFL_ERR_SHIFT \
+ 7
+#define DORQ_REG_INT_STS_CFC_LD_REQ_FIFO_UNDER_ERR \
+ (0x1UL << 8)
+#define DORQ_REG_INT_STS_CFC_LD_REQ_FIFO_UNDER_ERR_SHIFT \
+ 8
+#define DORQ_REG_DB_DROP_DETAILS_REASON \
+ 0x100a20UL
#define MSEM_REG_DBG_SELECT \
0x1801528UL
#define MSEM_REG_DBG_DWORD_ENABLE \
diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp.h b/drivers/net/ethernet/qlogic/qed/qed_sp.h
index 3157c0d99441..4179c9013fc6 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_sp.h
+++ b/drivers/net/ethernet/qlogic/qed/qed_sp.h
@@ -227,7 +227,9 @@ struct qed_spq {
u32 comp_count;
u32 cid;
- qed_spq_async_comp_cb async_comp_cb[MAX_PROTOCOL_TYPE];
+ u32 db_addr_offset;
+ struct core_db_data db_data;
+ qed_spq_async_comp_cb async_comp_cb[MAX_PROTOCOL_TYPE];
};
/**
diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c
index 0a9c5bb0fa48..eb88bbc6b193 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_spq.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c
@@ -252,9 +252,9 @@ static int qed_spq_hw_post(struct qed_hwfn *p_hwfn,
struct qed_spq *p_spq, struct qed_spq_entry *p_ent)
{
struct qed_chain *p_chain = &p_hwfn->p_spq->chain;
+ struct core_db_data *p_db_data = &p_spq->db_data;
u16 echo = qed_chain_get_prod_idx(p_chain);
struct slow_path_element *elem;
- struct core_db_data db;
p_ent->elem.hdr.echo = cpu_to_le16(echo);
elem = qed_chain_produce(p_chain);
@@ -266,27 +266,22 @@ static int qed_spq_hw_post(struct qed_hwfn *p_hwfn,
*elem = p_ent->elem; /* struct assignment */
/* send a doorbell on the slow hwfn session */
- memset(&db, 0, sizeof(db));
- SET_FIELD(db.params, CORE_DB_DATA_DEST, DB_DEST_XCM);
- SET_FIELD(db.params, CORE_DB_DATA_AGG_CMD, DB_AGG_CMD_SET);
- SET_FIELD(db.params, CORE_DB_DATA_AGG_VAL_SEL,
- DQ_XCM_CORE_SPQ_PROD_CMD);
- db.agg_flags = DQ_XCM_CORE_DQ_CF_CMD;
- db.spq_prod = cpu_to_le16(qed_chain_get_prod_idx(p_chain));
+ p_db_data->spq_prod = cpu_to_le16(qed_chain_get_prod_idx(p_chain));
/* make sure the SPQE is updated before the doorbell */
wmb();
- DOORBELL(p_hwfn, qed_db_addr(p_spq->cid, DQ_DEMS_LEGACY), *(u32 *)&db);
+ DOORBELL(p_hwfn, p_spq->db_addr_offset, *(u32 *)p_db_data);
/* make sure doorbell is rang */
wmb();
DP_VERBOSE(p_hwfn, QED_MSG_SPQ,
"Doorbelled [0x%08x, CID 0x%08x] with Flags: %02x agg_params: %02x, prod: %04x\n",
- qed_db_addr(p_spq->cid, DQ_DEMS_LEGACY),
- p_spq->cid, db.params, db.agg_flags,
- qed_chain_get_prod_idx(p_chain));
+ p_spq->db_addr_offset,
+ p_spq->cid,
+ p_db_data->params,
+ p_db_data->agg_flags, qed_chain_get_prod_idx(p_chain));
return 0;
}
@@ -490,8 +485,11 @@ void qed_spq_setup(struct qed_hwfn *p_hwfn)
{
struct qed_spq *p_spq = p_hwfn->p_spq;
struct qed_spq_entry *p_virt = NULL;
+ struct core_db_data *p_db_data;
+ void __iomem *db_addr;
dma_addr_t p_phys = 0;
u32 i, capacity;
+ int rc;
INIT_LIST_HEAD(&p_spq->pending);
INIT_LIST_HEAD(&p_spq->completion_pending);
@@ -528,6 +526,25 @@ void qed_spq_setup(struct qed_hwfn *p_hwfn)
/* reset the chain itself */
qed_chain_reset(&p_spq->chain);
+
+ /* Initialize the address/data of the SPQ doorbell */
+ p_spq->db_addr_offset = qed_db_addr(p_spq->cid, DQ_DEMS_LEGACY);
+ p_db_data = &p_spq->db_data;
+ memset(p_db_data, 0, sizeof(*p_db_data));
+ SET_FIELD(p_db_data->params, CORE_DB_DATA_DEST, DB_DEST_XCM);
+ SET_FIELD(p_db_data->params, CORE_DB_DATA_AGG_CMD, DB_AGG_CMD_MAX);
+ SET_FIELD(p_db_data->params, CORE_DB_DATA_AGG_VAL_SEL,
+ DQ_XCM_CORE_SPQ_PROD_CMD);
+ p_db_data->agg_flags = DQ_XCM_CORE_DQ_CF_CMD;
+
+ /* Register the SPQ doorbell with the doorbell recovery mechanism */
+ db_addr = (void __iomem *)((u8 __iomem *)p_hwfn->doorbells +
+ p_spq->db_addr_offset);
+ rc = qed_db_recovery_add(p_hwfn->cdev, db_addr, &p_spq->db_data,
+ DB_REC_WIDTH_32B, DB_REC_KERNEL);
+ if (rc)
+ DP_INFO(p_hwfn,
+ "Failed to register the SPQ doorbell with the doorbell recovery mechanism\n");
}
int qed_spq_alloc(struct qed_hwfn *p_hwfn)
@@ -575,11 +592,17 @@ spq_allocate_fail:
void qed_spq_free(struct qed_hwfn *p_hwfn)
{
struct qed_spq *p_spq = p_hwfn->p_spq;
+ void __iomem *db_addr;
u32 capacity;
if (!p_spq)
return;
+ /* Delete the SPQ doorbell from the doorbell recovery mechanism */
+ db_addr = (void __iomem *)((u8 __iomem *)p_hwfn->doorbells +
+ p_spq->db_addr_offset);
+ qed_db_recovery_del(p_hwfn->cdev, db_addr, &p_spq->db_data);
+
if (p_spq->p_virt) {
capacity = qed_chain_get_capacity(&p_spq->chain);
dma_free_coherent(&p_hwfn->cdev->pdev->dev,
diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h
index de98a974673b..613249d1e967 100644
--- a/drivers/net/ethernet/qlogic/qede/qede.h
+++ b/drivers/net/ethernet/qlogic/qede/qede.h
@@ -168,6 +168,13 @@ struct qede_ptp;
#define QEDE_RFS_MAX_FLTR 256
+enum qede_flags_bit {
+ QEDE_FLAGS_IS_VF = 0,
+ QEDE_FLAGS_LINK_REQUESTED,
+ QEDE_FLAGS_PTP_TX_IN_PRORGESS,
+ QEDE_FLAGS_TX_TIMESTAMPING_EN
+};
+
struct qede_dev {
struct qed_dev *cdev;
struct net_device *ndev;
@@ -177,10 +184,7 @@ struct qede_dev {
u8 dp_level;
unsigned long flags;
-#define QEDE_FLAG_IS_VF BIT(0)
-#define IS_VF(edev) (!!((edev)->flags & QEDE_FLAG_IS_VF))
-#define QEDE_TX_TIMESTAMPING_EN BIT(1)
-#define QEDE_FLAGS_PTP_TX_IN_PRORGESS BIT(2)
+#define IS_VF(edev) (test_bit(QEDE_FLAGS_IS_VF, &(edev)->flags))
const struct qed_eth_ops *ops;
struct qede_ptp *ptp;
@@ -377,6 +381,7 @@ struct qede_tx_queue {
u64 xmit_pkts;
u64 stopped_cnt;
+ u64 tx_mem_alloc_err;
__le16 *hw_cons_ptr;
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
index 8cbbd628fd73..16331c6c6fa7 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c
@@ -73,6 +73,7 @@ static const struct {
} qede_tqstats_arr[] = {
QEDE_TQSTAT(xmit_pkts),
QEDE_TQSTAT(stopped_cnt),
+ QEDE_TQSTAT(tx_mem_alloc_err),
};
#define QEDE_STAT_OFFSET(stat_name, type, base) \
diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c
index 1a78027de071..bdf816fe5a16 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_fp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c
@@ -1466,8 +1466,8 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev)
#if ((MAX_SKB_FRAGS + 2) > ETH_TX_MAX_BDS_PER_NON_LSO_PACKET)
if (qede_pkt_req_lin(skb, xmit_type)) {
if (skb_linearize(skb)) {
- DP_NOTICE(edev,
- "SKB linearization failed - silently dropping this SKB\n");
+ txq->tx_mem_alloc_err++;
+
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c
index 46d0f2eaa0c0..5a74fcbdbc2b 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_main.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_main.c
@@ -1086,7 +1086,7 @@ static int __qede_probe(struct pci_dev *pdev, u32 dp_module, u8 dp_level,
}
if (is_vf)
- edev->flags |= QEDE_FLAG_IS_VF;
+ set_bit(QEDE_FLAGS_IS_VF, &edev->flags);
qede_init_ndev(edev);
@@ -1774,6 +1774,10 @@ static int qede_drain_txq(struct qede_dev *edev,
static int qede_stop_txq(struct qede_dev *edev,
struct qede_tx_queue *txq, int rss_id)
{
+ /* delete doorbell from doorbell recovery mechanism */
+ edev->ops->common->db_recovery_del(edev->cdev, txq->doorbell_addr,
+ &txq->tx_db);
+
return edev->ops->q_tx_stop(edev->cdev, rss_id, txq->handle);
}
@@ -1910,6 +1914,11 @@ static int qede_start_txq(struct qede_dev *edev,
DQ_XCM_ETH_TX_BD_PROD_CMD);
txq->tx_db.data.agg_flags = DQ_XCM_ETH_DQ_CF_CMD;
+ /* register doorbell with doorbell recovery mechanism */
+ rc = edev->ops->common->db_recovery_add(edev->cdev, txq->doorbell_addr,
+ &txq->tx_db, DB_REC_WIDTH_32B,
+ DB_REC_KERNEL);
+
return rc;
}
@@ -2057,6 +2066,8 @@ static void qede_unload(struct qede_dev *edev, enum qede_unload_mode mode,
if (!is_locked)
__qede_lock(edev);
+ clear_bit(QEDE_FLAGS_LINK_REQUESTED, &edev->flags);
+
edev->state = QEDE_STATE_CLOSED;
qede_rdma_dev_event_close(edev);
@@ -2163,6 +2174,8 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode,
/* Program un-configured VLANs */
qede_configure_vlan_filters(edev);
+ set_bit(QEDE_FLAGS_LINK_REQUESTED, &edev->flags);
+
/* Ask for link-up using current configuration */
memset(&link_params, 0, sizeof(link_params));
link_params.link_up = true;
@@ -2258,8 +2271,8 @@ static void qede_link_update(void *dev, struct qed_link_output *link)
{
struct qede_dev *edev = dev;
- if (!netif_running(edev->ndev)) {
- DP_VERBOSE(edev, NETIF_MSG_LINK, "Interface is not running\n");
+ if (!test_bit(QEDE_FLAGS_LINK_REQUESTED, &edev->flags)) {
+ DP_VERBOSE(edev, NETIF_MSG_LINK, "Interface is not ready\n");
return;
}
diff --git a/drivers/net/ethernet/qlogic/qede/qede_ptp.c b/drivers/net/ethernet/qlogic/qede/qede_ptp.c
index 013ff567283c..5f3f42a25361 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_ptp.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_ptp.c
@@ -223,12 +223,12 @@ static int qede_ptp_cfg_filters(struct qede_dev *edev)
switch (ptp->tx_type) {
case HWTSTAMP_TX_ON:
- edev->flags |= QEDE_TX_TIMESTAMPING_EN;
+ set_bit(QEDE_FLAGS_TX_TIMESTAMPING_EN, &edev->flags);
tx_type = QED_PTP_HWTSTAMP_TX_ON;
break;
case HWTSTAMP_TX_OFF:
- edev->flags &= ~QEDE_TX_TIMESTAMPING_EN;
+ clear_bit(QEDE_FLAGS_TX_TIMESTAMPING_EN, &edev->flags);
tx_type = QED_PTP_HWTSTAMP_TX_OFF;
break;
@@ -518,7 +518,7 @@ void qede_ptp_tx_ts(struct qede_dev *edev, struct sk_buff *skb)
if (test_and_set_bit_lock(QEDE_FLAGS_PTP_TX_IN_PRORGESS, &edev->flags))
return;
- if (unlikely(!(edev->flags & QEDE_TX_TIMESTAMPING_EN))) {
+ if (unlikely(!test_bit(QEDE_FLAGS_TX_TIMESTAMPING_EN, &edev->flags))) {
DP_NOTICE(edev,
"Tx timestamping was not enabled, this packet will not be timestamped\n");
} else if (unlikely(ptp->tx_skb)) {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index d42ba2293d8c..16d0479f6891 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2993,10 +2993,8 @@ int qlcnic_check_temp(struct qlcnic_adapter *adapter)
static inline void dump_tx_ring_desc(struct qlcnic_host_tx_ring *tx_ring)
{
int i;
- struct cmd_desc_type0 *tx_desc_info;
for (i = 0; i < tx_ring->num_desc; i++) {
- tx_desc_info = &tx_ring->desc_head[i];
pr_info("TX Desc: %d\n", i);
print_hex_dump(KERN_INFO, "TX: ", DUMP_PREFIX_OFFSET, 16, 1,
&tx_ring->desc_head[i],
@@ -4008,19 +4006,12 @@ int qlcnic_validate_rings(struct qlcnic_adapter *adapter, __u32 ring_cnt,
int queue_type)
{
struct net_device *netdev = adapter->netdev;
- u8 max_hw_rings = 0;
char buf[8];
- int cur_rings;
- if (queue_type == QLCNIC_RX_QUEUE) {
- max_hw_rings = adapter->max_sds_rings;
- cur_rings = adapter->drv_sds_rings;
+ if (queue_type == QLCNIC_RX_QUEUE)
strcpy(buf, "SDS");
- } else if (queue_type == QLCNIC_TX_QUEUE) {
- max_hw_rings = adapter->max_tx_rings;
- cur_rings = adapter->drv_tx_rings;
+ else
strcpy(buf, "Tx");
- }
if (!is_power_of_2(ring_cnt)) {
netdev_err(netdev, "%s rings value should be a power of 2\n",
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
index 50eaafa3eaba..af3b037fa442 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
@@ -1067,9 +1067,6 @@ static int qlcnic_sriov_pf_cfg_ip_cmd(struct qlcnic_bc_trans *trans,
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_adapter *adapter = vf->adapter;
int err = -EIO;
- u8 op;
-
- op = cmd->req.arg[1] & 0xff;
cmd->req.arg[1] |= vf->vp->handle << 16;
cmd->req.arg[1] |= BIT_31;
@@ -1339,14 +1336,13 @@ static int qlcnic_sriov_pf_get_acl_cmd(struct qlcnic_bc_trans *trans,
{
struct qlcnic_vf_info *vf = trans->vf;
struct qlcnic_vport *vp = vf->vp;
- u8 cmd_op, mode = vp->vlan_mode;
+ u8 mode = vp->vlan_mode;
struct qlcnic_adapter *adapter;
struct qlcnic_sriov *sriov;
adapter = vf->adapter;
sriov = adapter->ahw->sriov;
- cmd_op = trans->req_hdr->cmd_op;
cmd->rsp.arg[0] |= 1 << 25;
/* For 84xx adapter in case of PVID , PFD should send vlan mode as
diff --git a/drivers/net/ethernet/qualcomm/qca_debug.c b/drivers/net/ethernet/qualcomm/qca_debug.c
index a9f1bc013364..bcb890b18a94 100644
--- a/drivers/net/ethernet/qualcomm/qca_debug.c
+++ b/drivers/net/ethernet/qualcomm/qca_debug.c
@@ -61,6 +61,7 @@ static const char qcaspi_gstrings_stats[][ETH_GSTRING_LEN] = {
"Transmit ring full",
"SPI errors",
"Write verify errors",
+ "Buffer available errors",
};
#ifdef CONFIG_DEBUG_FS
@@ -125,19 +126,7 @@ qcaspi_info_show(struct seq_file *s, void *what)
return 0;
}
-
-static int
-qcaspi_info_open(struct inode *inode, struct file *file)
-{
- return single_open(file, qcaspi_info_show, inode->i_private);
-}
-
-static const struct file_operations qcaspi_info_ops = {
- .open = qcaspi_info_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(qcaspi_info);
void
qcaspi_init_device_debugfs(struct qcaspi *qca)
@@ -153,7 +142,7 @@ qcaspi_init_device_debugfs(struct qcaspi *qca)
return;
}
debugfs_create_file("info", S_IFREG | 0444, device_root, qca,
- &qcaspi_info_ops);
+ &qcaspi_info_fops);
}
void
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c
index d5310504f436..97f92953bdb9 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -289,6 +289,14 @@ qcaspi_transmit(struct qcaspi *qca)
qcaspi_read_register(qca, SPI_REG_WRBUF_SPC_AVA, &available);
+ if (available > QCASPI_HW_BUF_LEN) {
+ /* This could only happen by interferences on the SPI line.
+ * So retry later ...
+ */
+ qca->stats.buf_avail_err++;
+ return -1;
+ }
+
while (qca->txr.skb[qca->txr.head]) {
pkt_len = qca->txr.skb[qca->txr.head]->len + QCASPI_HW_PKT_LEN;
@@ -355,7 +363,13 @@ qcaspi_receive(struct qcaspi *qca)
netdev_dbg(net_dev, "qcaspi_receive: SPI_REG_RDBUF_BYTE_AVA: Value: %08x\n",
available);
- if (available == 0) {
+ if (available > QCASPI_HW_BUF_LEN) {
+ /* This could only happen by interferences on the SPI line.
+ * So retry later ...
+ */
+ qca->stats.buf_avail_err++;
+ return -1;
+ } else if (available == 0) {
netdev_dbg(net_dev, "qcaspi_receive called without any data being available!\n");
return -1;
}
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.h b/drivers/net/ethernet/qualcomm/qca_spi.h
index 2d2c49726492..eb9af45fcc5e 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.h
+++ b/drivers/net/ethernet/qualcomm/qca_spi.h
@@ -74,6 +74,7 @@ struct qcaspi_stats {
u64 ring_full;
u64 spi_err;
u64 write_verify_failed;
+ u64 buf_avail_err;
};
struct qcaspi {
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
index 5f4e447c5dce..b8bbee645f51 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_config.c
@@ -301,10 +301,13 @@ static int rmnet_changelink(struct net_device *dev, struct nlattr *tb[],
struct rmnet_port *port;
u16 mux_id;
+ if (!dev)
+ return -ENODEV;
+
real_dev = __dev_get_by_index(dev_net(dev),
nla_get_u32(tb[IFLA_LINK]));
- if (!real_dev || !dev || !rmnet_is_real_dev_registered(real_dev))
+ if (!real_dev || !rmnet_is_real_dev_registered(real_dev))
return -ENODEV;
port = rmnet_get_port_rtnl(real_dev);
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c
index 3ee8ae9b6838..f6cf59aee212 100644
--- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c
+++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_map_command.c
@@ -20,17 +20,12 @@ static u8 rmnet_map_do_flow_control(struct sk_buff *skb,
struct rmnet_port *port,
int enable)
{
- struct rmnet_map_control_command *cmd;
struct rmnet_endpoint *ep;
struct net_device *vnd;
- u16 ip_family;
- u16 fc_seq;
- u32 qos_id;
u8 mux_id;
int r;
mux_id = RMNET_MAP_GET_MUX_ID(skb);
- cmd = RMNET_MAP_GET_CMD_START(skb);
if (mux_id >= RMNET_MAX_LOGICAL_EP) {
kfree_skb(skb);
@@ -45,10 +40,6 @@ static u8 rmnet_map_do_flow_control(struct sk_buff *skb,
vnd = ep->egress_dev;
- ip_family = cmd->flow_control.ip_family;
- fc_seq = ntohs(cmd->flow_control.flow_control_seq_num);
- qos_id = ntohl(cmd->flow_control.qos_id);
-
/* Ignore the ip family and pass the sequence number for both v4 and v6
* sequence. User space does not support creating dedicated flows for
* the 2 protocols
diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index 81045dfa1cd8..44f6e4873aad 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -571,6 +571,7 @@ static irqreturn_t cp_interrupt (int irq, void *dev_instance)
struct cp_private *cp;
int handled = 0;
u16 status;
+ u16 mask;
if (unlikely(dev == NULL))
return IRQ_NONE;
@@ -578,6 +579,10 @@ static irqreturn_t cp_interrupt (int irq, void *dev_instance)
spin_lock(&cp->lock);
+ mask = cpr16(IntrMask);
+ if (!mask)
+ goto out_unlock;
+
status = cpr16(IntrStatus);
if (!status || (status == 0xFFFF))
goto out_unlock;
diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c
index ffd68a7bc9e1..69d752f0b621 100644
--- a/drivers/net/ethernet/realtek/8139too.c
+++ b/drivers/net/ethernet/realtek/8139too.c
@@ -1661,7 +1661,7 @@ static void rtl8139_tx_timeout_task (struct work_struct *work)
napi_disable(&tp->napi);
netif_stop_queue(dev);
- synchronize_sched();
+ synchronize_rcu();
netdev_dbg(dev, "Transmit timeout, status %02x %04x %04x media %02x\n",
RTL_R8(ChipCmd), RTL_R16(IntrStatus),
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 1fd01688d37b..99bc3de906e2 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -56,13 +56,6 @@
#define R8169_MSG_DEFAULT \
(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN)
-#define TX_SLOTS_AVAIL(tp) \
- (tp->dirty_tx + NUM_TX_DESC - tp->cur_tx)
-
-/* A skbuff with nr_frags needs nr_frags+1 entries in the tx queue */
-#define TX_FRAGS_READY_FOR(tp,nr_frags) \
- (TX_SLOTS_AVAIL(tp) >= (nr_frags + 1))
-
/* Maximum number of multicast addresses to filter (vs. Rx-all-multicast).
The RTL chips use a 64 element hash table based on the Ethernet CRC. */
static const int multicast_filter_limit = 32;
@@ -212,24 +205,24 @@ enum cfg_version {
};
static const struct pci_device_id rtl8169_pci_tbl[] = {
- { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8129), 0, 0, RTL_CFG_0 },
- { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8136), 0, 0, RTL_CFG_2 },
- { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8161), 0, 0, RTL_CFG_1 },
- { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8167), 0, 0, RTL_CFG_0 },
- { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_1 },
- { PCI_DEVICE(PCI_VENDOR_ID_NCUBE, 0x8168), 0, 0, RTL_CFG_1 },
- { PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), 0, 0, RTL_CFG_0 },
- { PCI_VENDOR_ID_DLINK, 0x4300,
- PCI_VENDOR_ID_DLINK, 0x4b10, 0, 0, RTL_CFG_1 },
- { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), 0, 0, RTL_CFG_0 },
- { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4302), 0, 0, RTL_CFG_0 },
- { PCI_DEVICE(PCI_VENDOR_ID_AT, 0xc107), 0, 0, RTL_CFG_0 },
- { PCI_DEVICE(0x16ec, 0x0116), 0, 0, RTL_CFG_0 },
+ { PCI_VDEVICE(REALTEK, 0x8129), RTL_CFG_0 },
+ { PCI_VDEVICE(REALTEK, 0x8136), RTL_CFG_2 },
+ { PCI_VDEVICE(REALTEK, 0x8161), RTL_CFG_1 },
+ { PCI_VDEVICE(REALTEK, 0x8167), RTL_CFG_0 },
+ { PCI_VDEVICE(REALTEK, 0x8168), RTL_CFG_1 },
+ { PCI_VDEVICE(NCUBE, 0x8168), RTL_CFG_1 },
+ { PCI_VDEVICE(REALTEK, 0x8169), RTL_CFG_0 },
+ { PCI_VENDOR_ID_DLINK, 0x4300,
+ PCI_VENDOR_ID_DLINK, 0x4b10, 0, 0, RTL_CFG_1 },
+ { PCI_VDEVICE(DLINK, 0x4300), RTL_CFG_0 },
+ { PCI_VDEVICE(DLINK, 0x4302), RTL_CFG_0 },
+ { PCI_VDEVICE(AT, 0xc107), RTL_CFG_0 },
+ { PCI_VDEVICE(USR, 0x0116), RTL_CFG_0 },
{ PCI_VENDOR_ID_LINKSYS, 0x1032,
PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 },
{ 0x0001, 0x8168,
PCI_ANY_ID, 0x2410, 0, 0, RTL_CFG_2 },
- {0,},
+ {}
};
MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
@@ -603,7 +596,6 @@ struct RxDesc {
struct ring_info {
struct sk_buff *skb;
u32 len;
- u8 __pad[sizeof(void *) - sizeof(u32)];
};
struct rtl8169_counters {
@@ -661,7 +653,7 @@ struct rtl8169_private {
struct ring_info tx_skb[NUM_TX_DESC]; /* Tx data buffers */
u16 cp_cmd;
- u16 event_slow;
+ u16 irq_mask;
const struct rtl_coalesce_info *coalesce_info;
struct clk *clk;
@@ -1102,23 +1094,6 @@ static u32 r8168ep_ocp_read(struct rtl8169_private *tp, u8 mask, u16 reg)
return rtl_eri_read(tp, reg, ERIAR_OOB);
}
-static u32 ocp_read(struct rtl8169_private *tp, u8 mask, u16 reg)
-{
- switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_27:
- case RTL_GIGA_MAC_VER_28:
- case RTL_GIGA_MAC_VER_31:
- return r8168dp_ocp_read(tp, mask, reg);
- case RTL_GIGA_MAC_VER_49:
- case RTL_GIGA_MAC_VER_50:
- case RTL_GIGA_MAC_VER_51:
- return r8168ep_ocp_read(tp, mask, reg);
- default:
- BUG();
- return ~0;
- }
-}
-
static void r8168dp_ocp_write(struct rtl8169_private *tp, u8 mask, u16 reg,
u32 data)
{
@@ -1134,30 +1109,11 @@ static void r8168ep_ocp_write(struct rtl8169_private *tp, u8 mask, u16 reg,
data, ERIAR_OOB);
}
-static void ocp_write(struct rtl8169_private *tp, u8 mask, u16 reg, u32 data)
-{
- switch (tp->mac_version) {
- case RTL_GIGA_MAC_VER_27:
- case RTL_GIGA_MAC_VER_28:
- case RTL_GIGA_MAC_VER_31:
- r8168dp_ocp_write(tp, mask, reg, data);
- break;
- case RTL_GIGA_MAC_VER_49:
- case RTL_GIGA_MAC_VER_50:
- case RTL_GIGA_MAC_VER_51:
- r8168ep_ocp_write(tp, mask, reg, data);
- break;
- default:
- BUG();
- break;
- }
-}
-
-static void rtl8168_oob_notify(struct rtl8169_private *tp, u8 cmd)
+static void r8168dp_oob_notify(struct rtl8169_private *tp, u8 cmd)
{
rtl_eri_write(tp, 0xe8, ERIAR_MASK_0001, cmd, ERIAR_EXGMAC);
- ocp_write(tp, 0x1, 0x30, 0x00000001);
+ r8168dp_ocp_write(tp, 0x1, 0x30, 0x00000001);
}
#define OOB_CMD_RESET 0x00
@@ -1169,18 +1125,18 @@ static u16 rtl8168_get_ocp_reg(struct rtl8169_private *tp)
return (tp->mac_version == RTL_GIGA_MAC_VER_31) ? 0xb8 : 0x10;
}
-DECLARE_RTL_COND(rtl_ocp_read_cond)
+DECLARE_RTL_COND(rtl_dp_ocp_read_cond)
{
u16 reg;
reg = rtl8168_get_ocp_reg(tp);
- return ocp_read(tp, 0x0f, reg) & 0x00000800;
+ return r8168dp_ocp_read(tp, 0x0f, reg) & 0x00000800;
}
DECLARE_RTL_COND(rtl_ep_ocp_read_cond)
{
- return ocp_read(tp, 0x0f, 0x124) & 0x00000001;
+ return r8168ep_ocp_read(tp, 0x0f, 0x124) & 0x00000001;
}
DECLARE_RTL_COND(rtl_ocp_tx_cond)
@@ -1198,14 +1154,15 @@ static void rtl8168ep_stop_cmac(struct rtl8169_private *tp)
static void rtl8168dp_driver_start(struct rtl8169_private *tp)
{
- rtl8168_oob_notify(tp, OOB_CMD_DRIVER_START);
- rtl_msleep_loop_wait_high(tp, &rtl_ocp_read_cond, 10, 10);
+ r8168dp_oob_notify(tp, OOB_CMD_DRIVER_START);
+ rtl_msleep_loop_wait_high(tp, &rtl_dp_ocp_read_cond, 10, 10);
}
static void rtl8168ep_driver_start(struct rtl8169_private *tp)
{
- ocp_write(tp, 0x01, 0x180, OOB_CMD_DRIVER_START);
- ocp_write(tp, 0x01, 0x30, ocp_read(tp, 0x01, 0x30) | 0x01);
+ r8168ep_ocp_write(tp, 0x01, 0x180, OOB_CMD_DRIVER_START);
+ r8168ep_ocp_write(tp, 0x01, 0x30,
+ r8168ep_ocp_read(tp, 0x01, 0x30) | 0x01);
rtl_msleep_loop_wait_high(tp, &rtl_ep_ocp_read_cond, 10, 10);
}
@@ -1230,15 +1187,16 @@ static void rtl8168_driver_start(struct rtl8169_private *tp)
static void rtl8168dp_driver_stop(struct rtl8169_private *tp)
{
- rtl8168_oob_notify(tp, OOB_CMD_DRIVER_STOP);
- rtl_msleep_loop_wait_low(tp, &rtl_ocp_read_cond, 10, 10);
+ r8168dp_oob_notify(tp, OOB_CMD_DRIVER_STOP);
+ rtl_msleep_loop_wait_low(tp, &rtl_dp_ocp_read_cond, 10, 10);
}
static void rtl8168ep_driver_stop(struct rtl8169_private *tp)
{
rtl8168ep_stop_cmac(tp);
- ocp_write(tp, 0x01, 0x180, OOB_CMD_DRIVER_STOP);
- ocp_write(tp, 0x01, 0x30, ocp_read(tp, 0x01, 0x30) | 0x01);
+ r8168ep_ocp_write(tp, 0x01, 0x180, OOB_CMD_DRIVER_STOP);
+ r8168ep_ocp_write(tp, 0x01, 0x30,
+ r8168ep_ocp_read(tp, 0x01, 0x30) | 0x01);
rtl_msleep_loop_wait_low(tp, &rtl_ep_ocp_read_cond, 10, 10);
}
@@ -1265,12 +1223,12 @@ static bool r8168dp_check_dash(struct rtl8169_private *tp)
{
u16 reg = rtl8168_get_ocp_reg(tp);
- return !!(ocp_read(tp, 0x0f, reg) & 0x00008000);
+ return !!(r8168dp_ocp_read(tp, 0x0f, reg) & 0x00008000);
}
static bool r8168ep_check_dash(struct rtl8169_private *tp)
{
- return !!(ocp_read(tp, 0x0f, 0x128) & 0x00000001);
+ return !!(r8168ep_ocp_read(tp, 0x0f, 0x128) & 0x00000001);
}
static bool r8168_check_dash(struct rtl8169_private *tp)
@@ -1325,27 +1283,20 @@ static u16 rtl_get_events(struct rtl8169_private *tp)
static void rtl_ack_events(struct rtl8169_private *tp, u16 bits)
{
RTL_W16(tp, IntrStatus, bits);
- mmiowb();
}
static void rtl_irq_disable(struct rtl8169_private *tp)
{
RTL_W16(tp, IntrMask, 0);
- mmiowb();
-}
-
-static void rtl_irq_enable(struct rtl8169_private *tp, u16 bits)
-{
- RTL_W16(tp, IntrMask, bits);
}
#define RTL_EVENT_NAPI_RX (RxOK | RxErr)
#define RTL_EVENT_NAPI_TX (TxOK | TxErr)
#define RTL_EVENT_NAPI (RTL_EVENT_NAPI_RX | RTL_EVENT_NAPI_TX)
-static void rtl_irq_enable_all(struct rtl8169_private *tp)
+static void rtl_irq_enable(struct rtl8169_private *tp)
{
- rtl_irq_enable(tp, RTL_EVENT_NAPI | tp->event_slow);
+ RTL_W16(tp, IntrMask, tp->irq_mask);
}
static void rtl8169_irq_mask_and_ack(struct rtl8169_private *tp)
@@ -2051,8 +2002,7 @@ static const struct ethtool_ops rtl8169_ethtool_ops = {
.set_link_ksettings = phy_ethtool_set_link_ksettings,
};
-static void rtl8169_get_mac_version(struct rtl8169_private *tp,
- u8 default_version)
+static void rtl8169_get_mac_version(struct rtl8169_private *tp)
{
/*
* The driver currently handles the 8168Bf and the 8168Be identically
@@ -2066,120 +2016,107 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
* (RTL_R32(tp, TxConfig) & 0x700000) == 0x200000 ? 8101Eb : 8101Ec
*/
static const struct rtl_mac_info {
- u32 mask;
- u32 val;
- int mac_version;
+ u16 mask;
+ u16 val;
+ u16 mac_version;
} mac_info[] = {
/* 8168EP family. */
- { 0x7cf00000, 0x50200000, RTL_GIGA_MAC_VER_51 },
- { 0x7cf00000, 0x50100000, RTL_GIGA_MAC_VER_50 },
- { 0x7cf00000, 0x50000000, RTL_GIGA_MAC_VER_49 },
+ { 0x7cf, 0x502, RTL_GIGA_MAC_VER_51 },
+ { 0x7cf, 0x501, RTL_GIGA_MAC_VER_50 },
+ { 0x7cf, 0x500, RTL_GIGA_MAC_VER_49 },
/* 8168H family. */
- { 0x7cf00000, 0x54100000, RTL_GIGA_MAC_VER_46 },
- { 0x7cf00000, 0x54000000, RTL_GIGA_MAC_VER_45 },
+ { 0x7cf, 0x541, RTL_GIGA_MAC_VER_46 },
+ { 0x7cf, 0x540, RTL_GIGA_MAC_VER_45 },
/* 8168G family. */
- { 0x7cf00000, 0x5c800000, RTL_GIGA_MAC_VER_44 },
- { 0x7cf00000, 0x50900000, RTL_GIGA_MAC_VER_42 },
- { 0x7cf00000, 0x4c100000, RTL_GIGA_MAC_VER_41 },
- { 0x7cf00000, 0x4c000000, RTL_GIGA_MAC_VER_40 },
+ { 0x7cf, 0x5c8, RTL_GIGA_MAC_VER_44 },
+ { 0x7cf, 0x509, RTL_GIGA_MAC_VER_42 },
+ { 0x7cf, 0x4c1, RTL_GIGA_MAC_VER_41 },
+ { 0x7cf, 0x4c0, RTL_GIGA_MAC_VER_40 },
/* 8168F family. */
- { 0x7c800000, 0x48800000, RTL_GIGA_MAC_VER_38 },
- { 0x7cf00000, 0x48100000, RTL_GIGA_MAC_VER_36 },
- { 0x7cf00000, 0x48000000, RTL_GIGA_MAC_VER_35 },
+ { 0x7c8, 0x488, RTL_GIGA_MAC_VER_38 },
+ { 0x7cf, 0x481, RTL_GIGA_MAC_VER_36 },
+ { 0x7cf, 0x480, RTL_GIGA_MAC_VER_35 },
/* 8168E family. */
- { 0x7c800000, 0x2c800000, RTL_GIGA_MAC_VER_34 },
- { 0x7cf00000, 0x2c100000, RTL_GIGA_MAC_VER_32 },
- { 0x7c800000, 0x2c000000, RTL_GIGA_MAC_VER_33 },
+ { 0x7c8, 0x2c8, RTL_GIGA_MAC_VER_34 },
+ { 0x7cf, 0x2c1, RTL_GIGA_MAC_VER_32 },
+ { 0x7c8, 0x2c0, RTL_GIGA_MAC_VER_33 },
/* 8168D family. */
- { 0x7cf00000, 0x28100000, RTL_GIGA_MAC_VER_25 },
- { 0x7c800000, 0x28000000, RTL_GIGA_MAC_VER_26 },
+ { 0x7cf, 0x281, RTL_GIGA_MAC_VER_25 },
+ { 0x7c8, 0x280, RTL_GIGA_MAC_VER_26 },
/* 8168DP family. */
- { 0x7cf00000, 0x28800000, RTL_GIGA_MAC_VER_27 },
- { 0x7cf00000, 0x28a00000, RTL_GIGA_MAC_VER_28 },
- { 0x7cf00000, 0x28b00000, RTL_GIGA_MAC_VER_31 },
+ { 0x7cf, 0x288, RTL_GIGA_MAC_VER_27 },
+ { 0x7cf, 0x28a, RTL_GIGA_MAC_VER_28 },
+ { 0x7cf, 0x28b, RTL_GIGA_MAC_VER_31 },
/* 8168C family. */
- { 0x7cf00000, 0x3c900000, RTL_GIGA_MAC_VER_23 },
- { 0x7cf00000, 0x3c800000, RTL_GIGA_MAC_VER_18 },
- { 0x7c800000, 0x3c800000, RTL_GIGA_MAC_VER_24 },
- { 0x7cf00000, 0x3c000000, RTL_GIGA_MAC_VER_19 },
- { 0x7cf00000, 0x3c200000, RTL_GIGA_MAC_VER_20 },
- { 0x7cf00000, 0x3c300000, RTL_GIGA_MAC_VER_21 },
- { 0x7c800000, 0x3c000000, RTL_GIGA_MAC_VER_22 },
+ { 0x7cf, 0x3c9, RTL_GIGA_MAC_VER_23 },
+ { 0x7cf, 0x3c8, RTL_GIGA_MAC_VER_18 },
+ { 0x7c8, 0x3c8, RTL_GIGA_MAC_VER_24 },
+ { 0x7cf, 0x3c0, RTL_GIGA_MAC_VER_19 },
+ { 0x7cf, 0x3c2, RTL_GIGA_MAC_VER_20 },
+ { 0x7cf, 0x3c3, RTL_GIGA_MAC_VER_21 },
+ { 0x7c8, 0x3c0, RTL_GIGA_MAC_VER_22 },
/* 8168B family. */
- { 0x7cf00000, 0x38000000, RTL_GIGA_MAC_VER_12 },
- { 0x7c800000, 0x38000000, RTL_GIGA_MAC_VER_17 },
- { 0x7c800000, 0x30000000, RTL_GIGA_MAC_VER_11 },
+ { 0x7cf, 0x380, RTL_GIGA_MAC_VER_12 },
+ { 0x7c8, 0x380, RTL_GIGA_MAC_VER_17 },
+ { 0x7c8, 0x300, RTL_GIGA_MAC_VER_11 },
/* 8101 family. */
- { 0x7c800000, 0x44800000, RTL_GIGA_MAC_VER_39 },
- { 0x7c800000, 0x44000000, RTL_GIGA_MAC_VER_37 },
- { 0x7cf00000, 0x40900000, RTL_GIGA_MAC_VER_29 },
- { 0x7c800000, 0x40800000, RTL_GIGA_MAC_VER_30 },
- { 0x7cf00000, 0x34900000, RTL_GIGA_MAC_VER_08 },
- { 0x7cf00000, 0x24900000, RTL_GIGA_MAC_VER_08 },
- { 0x7cf00000, 0x34800000, RTL_GIGA_MAC_VER_07 },
- { 0x7cf00000, 0x24800000, RTL_GIGA_MAC_VER_07 },
- { 0x7cf00000, 0x34000000, RTL_GIGA_MAC_VER_13 },
- { 0x7cf00000, 0x34300000, RTL_GIGA_MAC_VER_10 },
- { 0x7cf00000, 0x34200000, RTL_GIGA_MAC_VER_16 },
- { 0x7c800000, 0x34800000, RTL_GIGA_MAC_VER_09 },
- { 0x7c800000, 0x24800000, RTL_GIGA_MAC_VER_09 },
- { 0x7c800000, 0x34000000, RTL_GIGA_MAC_VER_16 },
+ { 0x7c8, 0x448, RTL_GIGA_MAC_VER_39 },
+ { 0x7c8, 0x440, RTL_GIGA_MAC_VER_37 },
+ { 0x7cf, 0x409, RTL_GIGA_MAC_VER_29 },
+ { 0x7c8, 0x408, RTL_GIGA_MAC_VER_30 },
+ { 0x7cf, 0x349, RTL_GIGA_MAC_VER_08 },
+ { 0x7cf, 0x249, RTL_GIGA_MAC_VER_08 },
+ { 0x7cf, 0x348, RTL_GIGA_MAC_VER_07 },
+ { 0x7cf, 0x248, RTL_GIGA_MAC_VER_07 },
+ { 0x7cf, 0x340, RTL_GIGA_MAC_VER_13 },
+ { 0x7cf, 0x343, RTL_GIGA_MAC_VER_10 },
+ { 0x7cf, 0x342, RTL_GIGA_MAC_VER_16 },
+ { 0x7c8, 0x348, RTL_GIGA_MAC_VER_09 },
+ { 0x7c8, 0x248, RTL_GIGA_MAC_VER_09 },
+ { 0x7c8, 0x340, RTL_GIGA_MAC_VER_16 },
/* FIXME: where did these entries come from ? -- FR */
- { 0xfc800000, 0x38800000, RTL_GIGA_MAC_VER_15 },
- { 0xfc800000, 0x30800000, RTL_GIGA_MAC_VER_14 },
+ { 0xfc8, 0x388, RTL_GIGA_MAC_VER_15 },
+ { 0xfc8, 0x308, RTL_GIGA_MAC_VER_14 },
/* 8110 family. */
- { 0xfc800000, 0x98000000, RTL_GIGA_MAC_VER_06 },
- { 0xfc800000, 0x18000000, RTL_GIGA_MAC_VER_05 },
- { 0xfc800000, 0x10000000, RTL_GIGA_MAC_VER_04 },
- { 0xfc800000, 0x04000000, RTL_GIGA_MAC_VER_03 },
- { 0xfc800000, 0x00800000, RTL_GIGA_MAC_VER_02 },
- { 0xfc800000, 0x00000000, RTL_GIGA_MAC_VER_01 },
+ { 0xfc8, 0x980, RTL_GIGA_MAC_VER_06 },
+ { 0xfc8, 0x180, RTL_GIGA_MAC_VER_05 },
+ { 0xfc8, 0x100, RTL_GIGA_MAC_VER_04 },
+ { 0xfc8, 0x040, RTL_GIGA_MAC_VER_03 },
+ { 0xfc8, 0x008, RTL_GIGA_MAC_VER_02 },
+ { 0xfc8, 0x000, RTL_GIGA_MAC_VER_01 },
/* Catch-all */
- { 0x00000000, 0x00000000, RTL_GIGA_MAC_NONE }
+ { 0x000, 0x000, RTL_GIGA_MAC_NONE }
};
const struct rtl_mac_info *p = mac_info;
- u32 reg;
+ u16 reg = RTL_R32(tp, TxConfig) >> 20;
- reg = RTL_R32(tp, TxConfig);
while ((reg & p->mask) != p->val)
p++;
tp->mac_version = p->mac_version;
if (tp->mac_version == RTL_GIGA_MAC_NONE) {
- dev_notice(tp_to_dev(tp),
- "unknown MAC, using family default\n");
- tp->mac_version = default_version;
- } else if (tp->mac_version == RTL_GIGA_MAC_VER_42) {
- tp->mac_version = tp->supports_gmii ?
- RTL_GIGA_MAC_VER_42 :
- RTL_GIGA_MAC_VER_43;
- } else if (tp->mac_version == RTL_GIGA_MAC_VER_45) {
- tp->mac_version = tp->supports_gmii ?
- RTL_GIGA_MAC_VER_45 :
- RTL_GIGA_MAC_VER_47;
- } else if (tp->mac_version == RTL_GIGA_MAC_VER_46) {
- tp->mac_version = tp->supports_gmii ?
- RTL_GIGA_MAC_VER_46 :
- RTL_GIGA_MAC_VER_48;
+ dev_err(tp_to_dev(tp), "unknown chip XID %03x\n", reg & 0xfcf);
+ } else if (!tp->supports_gmii) {
+ if (tp->mac_version == RTL_GIGA_MAC_VER_42)
+ tp->mac_version = RTL_GIGA_MAC_VER_43;
+ else if (tp->mac_version == RTL_GIGA_MAC_VER_45)
+ tp->mac_version = RTL_GIGA_MAC_VER_47;
+ else if (tp->mac_version == RTL_GIGA_MAC_VER_46)
+ tp->mac_version = RTL_GIGA_MAC_VER_48;
}
}
-static void rtl8169_print_mac_version(struct rtl8169_private *tp)
-{
- netif_dbg(tp, drv, tp->dev, "mac_version = 0x%02x\n", tp->mac_version);
-}
-
struct phy_reg {
u16 reg;
u16 val;
@@ -3902,8 +3839,6 @@ static void rtl_hw_phy_config(struct net_device *dev)
{
struct rtl8169_private *tp = netdev_priv(dev);
- rtl8169_print_mac_version(tp);
-
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_01:
break;
@@ -4643,7 +4578,7 @@ static void rtl_hw_start(struct rtl8169_private *tp)
rtl_set_rx_mode(tp->dev);
/* no early-rx interrupts */
RTL_W16(tp, MultiIntr, RTL_R16(tp, MultiIntr) & 0xf000);
- rtl_irq_enable_all(tp);
+ rtl_irq_enable(tp);
}
static void rtl_hw_start_8169(struct rtl8169_private *tp)
@@ -5394,8 +5329,8 @@ static void rtl_hw_start_8168(struct rtl8169_private *tp)
/* Work around for RxFIFO overflow. */
if (tp->mac_version == RTL_GIGA_MAC_VER_11) {
- tp->event_slow |= RxFIFOOver | PCSTimeout;
- tp->event_slow &= ~RxOverflow;
+ tp->irq_mask |= RxFIFOOver;
+ tp->irq_mask &= ~RxOverflow;
}
switch (tp->mac_version) {
@@ -5632,7 +5567,7 @@ static void rtl_hw_start_8106(struct rtl8169_private *tp)
static void rtl_hw_start_8101(struct rtl8169_private *tp)
{
if (tp->mac_version >= RTL_GIGA_MAC_VER_30)
- tp->event_slow &= ~RxFIFOOver;
+ tp->irq_mask &= ~RxFIFOOver;
if (tp->mac_version == RTL_GIGA_MAC_VER_13 ||
tp->mac_version == RTL_GIGA_MAC_VER_16)
@@ -5866,7 +5801,7 @@ static void rtl_reset_work(struct rtl8169_private *tp)
napi_disable(&tp->napi);
netif_stop_queue(dev);
- synchronize_sched();
+ synchronize_rcu();
rtl8169_hw_reset(tp);
@@ -5888,6 +5823,16 @@ static void rtl8169_tx_timeout(struct net_device *dev)
rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING);
}
+static __le32 rtl8169_get_txd_opts1(u32 opts0, u32 len, unsigned int entry)
+{
+ u32 status = opts0 | len;
+
+ if (entry == NUM_TX_DESC - 1)
+ status |= RingEnd;
+
+ return cpu_to_le32(status);
+}
+
static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
u32 *opts)
{
@@ -5900,7 +5845,7 @@ static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
for (cur_frag = 0; cur_frag < info->nr_frags; cur_frag++) {
const skb_frag_t *frag = info->frags + cur_frag;
dma_addr_t mapping;
- u32 status, len;
+ u32 len;
void *addr;
entry = (entry + 1) % NUM_TX_DESC;
@@ -5916,11 +5861,7 @@ static int rtl8169_xmit_frags(struct rtl8169_private *tp, struct sk_buff *skb,
goto err_out;
}
- /* Anti gcc 2.95.3 bugware (sic) */
- status = opts[0] | len |
- (RingEnd * !((entry + 1) % NUM_TX_DESC));
-
- txd->opts1 = cpu_to_le32(status);
+ txd->opts1 = rtl8169_get_txd_opts1(opts[0], len, entry);
txd->opts2 = cpu_to_le32(opts[1]);
txd->addr = cpu_to_le64(mapping);
@@ -6108,6 +6049,15 @@ static bool rtl8169_tso_csum_v2(struct rtl8169_private *tp,
return true;
}
+static bool rtl_tx_slots_avail(struct rtl8169_private *tp,
+ unsigned int nr_frags)
+{
+ unsigned int slots_avail = tp->dirty_tx + NUM_TX_DESC - tp->cur_tx;
+
+ /* A skbuff with nr_frags needs nr_frags+1 entries in the tx queue */
+ return slots_avail > nr_frags;
+}
+
static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
@@ -6116,11 +6066,11 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
struct TxDesc *txd = tp->TxDescArray + entry;
struct device *d = tp_to_dev(tp);
dma_addr_t mapping;
- u32 status, len;
- u32 opts[2];
+ u32 opts[2], len;
+ bool stop_queue;
int frags;
- if (unlikely(!TX_FRAGS_READY_FOR(tp, skb_shinfo(skb)->nr_frags))) {
+ if (unlikely(!rtl_tx_slots_avail(tp, skb_shinfo(skb)->nr_frags))) {
netif_err(tp, drv, dev, "BUG! Tx Ring full when queue awake!\n");
goto err_stop_0;
}
@@ -6159,32 +6109,26 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
txd->opts2 = cpu_to_le32(opts[1]);
- netdev_sent_queue(dev, skb->len);
-
skb_tx_timestamp(skb);
/* Force memory writes to complete before releasing descriptor */
dma_wmb();
- /* Anti gcc 2.95.3 bugware (sic) */
- status = opts[0] | len | (RingEnd * !((entry + 1) % NUM_TX_DESC));
- txd->opts1 = cpu_to_le32(status);
+ txd->opts1 = rtl8169_get_txd_opts1(opts[0], len, entry);
/* Force all memory writes to complete before notifying device */
wmb();
tp->cur_tx += frags + 1;
- RTL_W8(tp, TxPoll, NPQ);
+ stop_queue = !rtl_tx_slots_avail(tp, MAX_SKB_FRAGS);
+ if (unlikely(stop_queue))
+ netif_stop_queue(dev);
- mmiowb();
+ if (__netdev_sent_queue(dev, skb->len, skb->xmit_more))
+ RTL_W8(tp, TxPoll, NPQ);
- if (!TX_FRAGS_READY_FOR(tp, MAX_SKB_FRAGS)) {
- /* Avoid wrongly optimistic queue wake-up: rtl_tx thread must
- * not miss a ring update when it notices a stopped queue.
- */
- smp_wmb();
- netif_stop_queue(dev);
+ if (unlikely(stop_queue)) {
/* Sync with rtl_tx:
* - publish queue status and cur_tx ring index (write barrier)
* - refresh dirty_tx ring index (read barrier).
@@ -6193,7 +6137,7 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb,
* can't.
*/
smp_mb();
- if (TX_FRAGS_READY_FOR(tp, MAX_SKB_FRAGS))
+ if (rtl_tx_slots_avail(tp, MAX_SKB_FRAGS))
netif_wake_queue(dev);
}
@@ -6257,7 +6201,8 @@ static void rtl8169_pcierr_interrupt(struct net_device *dev)
rtl_schedule_task(tp, RTL_FLAG_TASK_RESET_PENDING);
}
-static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp)
+static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp,
+ int budget)
{
unsigned int dirty_tx, tx_left, bytes_compl = 0, pkts_compl = 0;
@@ -6285,7 +6230,7 @@ static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp)
if (status & LastFrag) {
pkts_compl++;
bytes_compl += tx_skb->skb->len;
- dev_consume_skb_any(tx_skb->skb);
+ napi_consume_skb(tx_skb->skb, budget);
tx_skb->skb = NULL;
}
dirty_tx++;
@@ -6310,7 +6255,7 @@ static void rtl_tx(struct net_device *dev, struct rtl8169_private *tp)
*/
smp_mb();
if (netif_queue_stopped(dev) &&
- TX_FRAGS_READY_FOR(tp, MAX_SKB_FRAGS)) {
+ rtl_tx_slots_avail(tp, MAX_SKB_FRAGS)) {
netif_wake_queue(dev);
}
/*
@@ -6460,8 +6405,9 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
{
struct rtl8169_private *tp = dev_instance;
u16 status = rtl_get_events(tp);
+ u16 irq_mask = RTL_R16(tp, IntrMask);
- if (status == 0xffff || !(status & (RTL_EVENT_NAPI | tp->event_slow)))
+ if (status == 0xffff || !(status & irq_mask))
return IRQ_NONE;
if (unlikely(status & SYSErr)) {
@@ -6469,7 +6415,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
goto out;
}
- if (status & LinkChg)
+ if (status & LinkChg && tp->dev->phydev)
phy_mac_interrupt(tp->dev->phydev);
if (unlikely(status & RxFIFOOver &&
@@ -6528,13 +6474,11 @@ static int rtl8169_poll(struct napi_struct *napi, int budget)
work_done = rtl_rx(dev, tp, (u32) budget);
- rtl_tx(dev, tp);
+ rtl_tx(dev, tp, budget);
if (work_done < budget) {
napi_complete_done(napi, work_done);
-
- rtl_irq_enable_all(tp);
- mmiowb();
+ rtl_irq_enable(tp);
}
return work_done;
@@ -6584,7 +6528,7 @@ static int r8169_phy_connect(struct rtl8169_private *tp)
phy_set_max_speed(phydev, SPEED_100);
/* Ensure to advertise everything, incl. pause */
- phydev->advertising = phydev->supported;
+ linkmode_copy(phydev->advertising, phydev->supported);
phy_attached_info(phydev);
@@ -6609,7 +6553,7 @@ static void rtl8169_down(struct net_device *dev)
rtl8169_rx_missed(dev);
/* Give a racing hard_start_xmit a few cycles to complete. */
- synchronize_sched();
+ synchronize_rcu();
rtl8169_tx_clear(tp);
@@ -6824,8 +6768,7 @@ static void rtl8169_net_suspend(struct net_device *dev)
static int rtl8169_suspend(struct device *device)
{
- struct pci_dev *pdev = to_pci_dev(device);
- struct net_device *dev = pci_get_drvdata(pdev);
+ struct net_device *dev = dev_get_drvdata(device);
struct rtl8169_private *tp = netdev_priv(dev);
rtl8169_net_suspend(dev);
@@ -6855,8 +6798,7 @@ static void __rtl8169_resume(struct net_device *dev)
static int rtl8169_resume(struct device *device)
{
- struct pci_dev *pdev = to_pci_dev(device);
- struct net_device *dev = pci_get_drvdata(pdev);
+ struct net_device *dev = dev_get_drvdata(device);
struct rtl8169_private *tp = netdev_priv(dev);
clk_prepare_enable(tp->clk);
@@ -6869,8 +6811,7 @@ static int rtl8169_resume(struct device *device)
static int rtl8169_runtime_suspend(struct device *device)
{
- struct pci_dev *pdev = to_pci_dev(device);
- struct net_device *dev = pci_get_drvdata(pdev);
+ struct net_device *dev = dev_get_drvdata(device);
struct rtl8169_private *tp = netdev_priv(dev);
if (!tp->TxDescArray)
@@ -6891,8 +6832,7 @@ static int rtl8169_runtime_suspend(struct device *device)
static int rtl8169_runtime_resume(struct device *device)
{
- struct pci_dev *pdev = to_pci_dev(device);
- struct net_device *dev = pci_get_drvdata(pdev);
+ struct net_device *dev = dev_get_drvdata(device);
struct rtl8169_private *tp = netdev_priv(dev);
rtl_rar_set(tp, dev->dev_addr);
@@ -6910,8 +6850,7 @@ static int rtl8169_runtime_resume(struct device *device)
static int rtl8169_runtime_idle(struct device *device)
{
- struct pci_dev *pdev = to_pci_dev(device);
- struct net_device *dev = pci_get_drvdata(pdev);
+ struct net_device *dev = dev_get_drvdata(device);
if (!netif_running(dev) || !netif_carrier_ok(dev))
pm_schedule_suspend(device, 10000);
@@ -7023,31 +6962,26 @@ static const struct net_device_ops rtl_netdev_ops = {
static const struct rtl_cfg_info {
void (*hw_start)(struct rtl8169_private *tp);
- u16 event_slow;
+ u16 irq_mask;
unsigned int has_gmii:1;
const struct rtl_coalesce_info *coalesce_info;
- u8 default_ver;
} rtl_cfg_infos [] = {
[RTL_CFG_0] = {
.hw_start = rtl_hw_start_8169,
- .event_slow = SYSErr | LinkChg | RxOverflow | RxFIFOOver,
+ .irq_mask = SYSErr | LinkChg | RxOverflow | RxFIFOOver,
.has_gmii = 1,
.coalesce_info = rtl_coalesce_info_8169,
- .default_ver = RTL_GIGA_MAC_VER_01,
},
[RTL_CFG_1] = {
.hw_start = rtl_hw_start_8168,
- .event_slow = SYSErr | LinkChg | RxOverflow,
+ .irq_mask = LinkChg | RxOverflow,
.has_gmii = 1,
.coalesce_info = rtl_coalesce_info_8168_8136,
- .default_ver = RTL_GIGA_MAC_VER_11,
},
[RTL_CFG_2] = {
.hw_start = rtl_hw_start_8101,
- .event_slow = SYSErr | LinkChg | RxOverflow | RxFIFOOver |
- PCSTimeout,
+ .irq_mask = LinkChg | RxOverflow | RxFIFOOver,
.coalesce_info = rtl_coalesce_info_8168_8136,
- .default_ver = RTL_GIGA_MAC_VER_13,
}
};
@@ -7309,11 +7243,10 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
tp->mmio_addr = pcim_iomap_table(pdev)[region];
- if (!pci_is_pcie(pdev))
- dev_info(&pdev->dev, "not PCI Express\n");
-
/* Identify chip attached to board */
- rtl8169_get_mac_version(tp, cfg->default_ver);
+ rtl8169_get_mac_version(tp);
+ if (tp->mac_version == RTL_GIGA_MAC_NONE)
+ return -ENODEV;
if (rtl_tbi_enabled(tp)) {
dev_err(&pdev->dev, "TBI fiber mode not supported\n");
@@ -7351,8 +7284,6 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
rtl_init_mdio_ops(tp);
rtl_init_jumbo_ops(tp);
- rtl8169_print_mac_version(tp);
-
chipset = tp->mac_version;
rc = rtl_alloc_irq(tp);
@@ -7426,7 +7357,7 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
dev->max_mtu = jumbo_max;
tp->hw_start = cfg->hw_start;
- tp->event_slow = cfg->event_slow;
+ tp->irq_mask = RTL_EVENT_NAPI | cfg->irq_mask;
tp->coalesce_info = cfg->coalesce_info;
tp->rtl_fw = RTL_FIRMWARE_UNKNOWN;
@@ -7450,9 +7381,9 @@ static int rtl_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc)
goto err_mdio_unregister;
- netif_info(tp, probe, dev, "%s, %pM, XID %08x, IRQ %d\n",
+ netif_info(tp, probe, dev, "%s, %pM, XID %03x, IRQ %d\n",
rtl_chip_infos[chipset].name, dev->dev_addr,
- (u32)(RTL_R32(tp, TxConfig) & 0xfcf0f8ff),
+ (RTL_R32(tp, TxConfig) >> 20) & 0xfcf,
pci_irq_vector(pdev, 0));
if (jumbo_max > JUMBO_1K)
diff --git a/drivers/net/ethernet/renesas/ravb.h b/drivers/net/ethernet/renesas/ravb.h
index 1c6e4df94f01..ac9195add811 100644
--- a/drivers/net/ethernet/renesas/ravb.h
+++ b/drivers/net/ethernet/renesas/ravb.h
@@ -1032,7 +1032,6 @@ struct ravb_private {
phy_interface_t phy_interface;
int msg_enable;
int speed;
- int duplex;
int emac_irq;
enum ravb_chip_id chip_id;
int rx_irqs[NUM_RX_QUEUE];
diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index defed0d0c51d..ffc1ada4e6da 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -82,13 +82,6 @@ static int ravb_config(struct net_device *ndev)
return error;
}
-static void ravb_set_duplex(struct net_device *ndev)
-{
- struct ravb_private *priv = netdev_priv(ndev);
-
- ravb_modify(ndev, ECMR, ECMR_DM, priv->duplex ? ECMR_DM : 0);
-}
-
static void ravb_set_rate(struct net_device *ndev)
{
struct ravb_private *priv = netdev_priv(ndev);
@@ -406,13 +399,11 @@ error:
/* E-MAC init function */
static void ravb_emac_init(struct net_device *ndev)
{
- struct ravb_private *priv = netdev_priv(ndev);
-
/* Receive frame limit set register */
ravb_write(ndev, ndev->mtu + ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN, RFLR);
/* EMAC Mode: PAUSE prohibition; Duplex; RX Checksum; TX; RX */
- ravb_write(ndev, ECMR_ZPF | (priv->duplex ? ECMR_DM : 0) |
+ ravb_write(ndev, ECMR_ZPF | ECMR_DM |
(ndev->features & NETIF_F_RXCSUM ? ECMR_RCSC : 0) |
ECMR_TE | ECMR_RE, ECMR);
@@ -995,12 +986,6 @@ static void ravb_adjust_link(struct net_device *ndev)
ravb_rcv_snd_disable(ndev);
if (phydev->link) {
- if (phydev->duplex != priv->duplex) {
- new_state = true;
- priv->duplex = phydev->duplex;
- ravb_set_duplex(ndev);
- }
-
if (phydev->speed != priv->speed) {
new_state = true;
priv->speed = phydev->speed;
@@ -1015,7 +1000,6 @@ static void ravb_adjust_link(struct net_device *ndev)
new_state = true;
priv->link = 0;
priv->speed = 0;
- priv->duplex = -1;
}
/* Enable TX and RX right over here, if E-MAC change is ignored */
@@ -1045,7 +1029,6 @@ static int ravb_phy_init(struct net_device *ndev)
priv->link = 0;
priv->speed = 0;
- priv->duplex = -1;
/* Try connecting to PHY */
pn = of_parse_phandle(np, "phy-handle", 0);
@@ -1088,6 +1071,10 @@ static int ravb_phy_init(struct net_device *ndev)
phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_Pause_BIT);
phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_Asym_Pause_BIT);
+ /* Half Duplex is not supported */
+ phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_1000baseT_Half_BIT);
+ phy_remove_link_mode(phydev, ETHTOOL_LINK_MODE_100baseT_Half_BIT);
+
phy_attached_info(phydev);
return 0;
diff --git a/drivers/net/ethernet/rocker/rocker_main.c b/drivers/net/ethernet/rocker/rocker_main.c
index beb06628f22d..6213827e3956 100644
--- a/drivers/net/ethernet/rocker/rocker_main.c
+++ b/drivers/net/ethernet/rocker/rocker_main.c
@@ -1632,9 +1632,6 @@ rocker_world_port_obj_vlan_add(struct rocker_port *rocker_port,
{
struct rocker_world_ops *wops = rocker_port->rocker->wops;
- if (netif_is_bridge_master(vlan->obj.orig_dev))
- return -EOPNOTSUPP;
-
if (!wops->port_obj_vlan_add)
return -EOPNOTSUPP;
@@ -2145,8 +2142,6 @@ static int rocker_port_obj_del(struct net_device *dev,
static const struct switchdev_ops rocker_port_switchdev_ops = {
.switchdev_port_attr_get = rocker_port_attr_get,
.switchdev_port_attr_set = rocker_port_attr_set,
- .switchdev_port_obj_add = rocker_port_obj_add,
- .switchdev_port_obj_del = rocker_port_obj_del,
};
struct rocker_fib_event_work {
@@ -2812,12 +2807,54 @@ static int rocker_switchdev_event(struct notifier_block *unused,
return NOTIFY_DONE;
}
+static int
+rocker_switchdev_port_obj_event(unsigned long event, struct net_device *netdev,
+ struct switchdev_notifier_port_obj_info *port_obj_info)
+{
+ int err = -EOPNOTSUPP;
+
+ switch (event) {
+ case SWITCHDEV_PORT_OBJ_ADD:
+ err = rocker_port_obj_add(netdev, port_obj_info->obj,
+ port_obj_info->trans);
+ break;
+ case SWITCHDEV_PORT_OBJ_DEL:
+ err = rocker_port_obj_del(netdev, port_obj_info->obj);
+ break;
+ }
+
+ port_obj_info->handled = true;
+ return notifier_from_errno(err);
+}
+
+static int rocker_switchdev_blocking_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+
+ if (!rocker_port_dev_check(dev))
+ return NOTIFY_DONE;
+
+ switch (event) {
+ case SWITCHDEV_PORT_OBJ_ADD:
+ case SWITCHDEV_PORT_OBJ_DEL:
+ return rocker_switchdev_port_obj_event(event, dev, ptr);
+ }
+
+ return NOTIFY_DONE;
+}
+
static struct notifier_block rocker_switchdev_notifier = {
.notifier_call = rocker_switchdev_event,
};
+static struct notifier_block rocker_switchdev_blocking_notifier = {
+ .notifier_call = rocker_switchdev_blocking_event,
+};
+
static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
+ struct notifier_block *nb;
struct rocker *rocker;
int err;
@@ -2933,6 +2970,13 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id)
goto err_register_switchdev_notifier;
}
+ nb = &rocker_switchdev_blocking_notifier;
+ err = register_switchdev_blocking_notifier(nb);
+ if (err) {
+ dev_err(&pdev->dev, "Failed to register switchdev blocking notifier\n");
+ goto err_register_switchdev_blocking_notifier;
+ }
+
rocker->hw.id = rocker_read64(rocker, SWITCH_ID);
dev_info(&pdev->dev, "Rocker switch with id %*phN\n",
@@ -2940,6 +2984,8 @@ static int rocker_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return 0;
+err_register_switchdev_blocking_notifier:
+ unregister_switchdev_notifier(&rocker_switchdev_notifier);
err_register_switchdev_notifier:
unregister_fib_notifier(&rocker->fib_nb);
err_register_fib_notifier:
@@ -2971,6 +3017,10 @@ err_pci_enable_device:
static void rocker_remove(struct pci_dev *pdev)
{
struct rocker *rocker = pci_get_drvdata(pdev);
+ struct notifier_block *nb;
+
+ nb = &rocker_switchdev_blocking_notifier;
+ unregister_switchdev_blocking_notifier(nb);
unregister_switchdev_notifier(&rocker_switchdev_notifier);
unregister_fib_notifier(&rocker->fib_nb);
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 7eeac3d6cfe8..b6a50058bb8d 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -6041,6 +6041,10 @@ static const struct efx_ef10_nvram_type_info efx_ef10_nvram_types[] = {
{ NVRAM_PARTITION_TYPE_EXPROM_CONFIG_PORT3, 0, 3, "sfc_exp_rom_cfg" },
{ NVRAM_PARTITION_TYPE_LICENSE, 0, 0, "sfc_license" },
{ NVRAM_PARTITION_TYPE_PHY_MIN, 0xff, 0, "sfc_phy_fw" },
+ /* MUM and SUC firmware share the same partition type */
+ { NVRAM_PARTITION_TYPE_MUM_FIRMWARE, 0, 0, "sfc_mumfw" },
+ { NVRAM_PARTITION_TYPE_EXPANSION_UEFI, 0, 0, "sfc_uefi" },
+ { NVRAM_PARTITION_TYPE_STATUS, 0, 0, "sfc_status" }
};
static int efx_ef10_mtd_probe_partition(struct efx_nic *efx,
@@ -6091,6 +6095,9 @@ static int efx_ef10_mtd_probe_partition(struct efx_nic *efx,
part->common.mtd.flags = MTD_CAP_NORFLASH;
part->common.mtd.size = size;
part->common.mtd.erasesize = erase_size;
+ /* sfc_status is read-only */
+ if (!erase_size)
+ part->common.mtd.flags |= MTD_NO_ERASE;
return 0;
}
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index 98fe7e762e17..3643015a55cf 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -3167,7 +3167,7 @@ struct hlist_head *efx_rps_hash_bucket(struct efx_nic *efx,
{
u32 hash = efx_filter_spec_hash(spec);
- WARN_ON(!spin_is_locked(&efx->rps_hash_lock));
+ lockdep_assert_held(&efx->rps_hash_lock);
if (!efx->rps_hash_table)
return NULL;
return &efx->rps_hash_table[hash % EFX_ARFS_HASH_TABLE_SIZE];
diff --git a/drivers/net/ethernet/sfc/ethtool.c b/drivers/net/ethernet/sfc/ethtool.c
index 3143588ffd77..600d7b895cf2 100644
--- a/drivers/net/ethernet/sfc/ethtool.c
+++ b/drivers/net/ethernet/sfc/ethtool.c
@@ -539,7 +539,7 @@ static void efx_ethtool_self_test(struct net_device *net_dev,
/* We need rx buffers and interrupts. */
already_up = (efx->net_dev->flags & IFF_UP);
if (!already_up) {
- rc = dev_open(efx->net_dev);
+ rc = dev_open(efx->net_dev, NULL);
if (rc) {
netif_err(efx, drv, efx->net_dev,
"failed opening device.\n");
diff --git a/drivers/net/ethernet/sfc/falcon/ethtool.c b/drivers/net/ethernet/sfc/falcon/ethtool.c
index 1ccdb7a82e2a..72cedec945c1 100644
--- a/drivers/net/ethernet/sfc/falcon/ethtool.c
+++ b/drivers/net/ethernet/sfc/falcon/ethtool.c
@@ -517,7 +517,7 @@ static void ef4_ethtool_self_test(struct net_device *net_dev,
/* We need rx buffers and interrupts. */
already_up = (efx->net_dev->flags & IFF_UP);
if (!already_up) {
- rc = dev_open(efx->net_dev);
+ rc = dev_open(efx->net_dev, NULL);
if (rc) {
netif_err(efx, drv, efx->net_dev,
"failed opening device.\n");
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index c3ad564ac4c0..22eb059086f7 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -553,13 +553,10 @@ netdev_tx_t efx_enqueue_skb(struct efx_tx_queue *tx_queue, struct sk_buff *skb)
if (!data_mapped && (efx_tx_map_data(tx_queue, skb, segments)))
goto err;
- /* Update BQL */
- netdev_tx_sent_queue(tx_queue->core_txq, skb_len);
-
efx_tx_maybe_stop_queue(tx_queue);
/* Pass off to hardware */
- if (!xmit_more || netif_xmit_stopped(tx_queue->core_txq)) {
+ if (__netdev_tx_sent_queue(tx_queue->core_txq, skb_len, xmit_more)) {
struct efx_tx_queue *txq2 = efx_tx_queue_partner(tx_queue);
/* There could be packets left on the partner queue if those
diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c
index c2c50522b96d..808cf9816673 100644
--- a/drivers/net/ethernet/sis/sis190.c
+++ b/drivers/net/ethernet/sis/sis190.c
@@ -1142,7 +1142,7 @@ static void sis190_down(struct net_device *dev)
if (!poll_locked)
poll_locked++;
- synchronize_sched();
+ synchronize_rcu();
} while (SIS_R32(IntrMask));
diff --git a/drivers/net/ethernet/smsc/Kconfig b/drivers/net/ethernet/smsc/Kconfig
index 358820282ef0..79612060d0ba 100644
--- a/drivers/net/ethernet/smsc/Kconfig
+++ b/drivers/net/ethernet/smsc/Kconfig
@@ -27,7 +27,7 @@ config SMC9194
option if you have a DELL laptop with the docking station, or
another SMC9192/9194 based chipset. Say Y if you want it compiled
into the kernel, and read the file
- <file:Documentation/networking/smc9.txt>.
+ <file:Documentation/networking/device_drivers/smsc/smc9.txt>.
To compile this driver as a module, choose M here. The module
will be called smc9194.
@@ -43,7 +43,7 @@ config SMC91X
This is a driver for SMC's 91x series of Ethernet chipsets,
including the SMC91C94 and the SMC91C111. Say Y if you want it
compiled into the kernel, and read the file
- <file:Documentation/networking/smc9.txt>.
+ <file:Documentation/networking/device_drivers/smsc/smc9.txt>.
This driver is also available as a module ( = code which can be
inserted in and removed from the running kernel whenever you want).
diff --git a/drivers/net/ethernet/smsc/smsc911x.h b/drivers/net/ethernet/smsc/smsc911x.h
index 8d75508acd2b..51b2fc1a395f 100644
--- a/drivers/net/ethernet/smsc/smsc911x.h
+++ b/drivers/net/ethernet/smsc/smsc911x.h
@@ -67,7 +67,7 @@
#ifdef CONFIG_DEBUG_SPINLOCK
#define SMSC_ASSERT_MAC_LOCK(pdata) \
- WARN_ON_SMP(!spin_is_locked(&pdata->mac_lock))
+ lockdep_assert_held(&pdata->mac_lock)
#else
#define SMSC_ASSERT_MAC_LOCK(pdata) do {} while (0)
#endif /* CONFIG_DEBUG_SPINLOCK */
diff --git a/drivers/net/ethernet/socionext/netsec.c b/drivers/net/ethernet/socionext/netsec.c
index d9d0d03e4ce7..05a0948ad929 100644
--- a/drivers/net/ethernet/socionext/netsec.c
+++ b/drivers/net/ethernet/socionext/netsec.c
@@ -234,6 +234,9 @@
#define DESC_NUM 256
+#define NETSEC_SKB_PAD (NET_SKB_PAD + NET_IP_ALIGN)
+#define NETSEC_RX_BUF_SZ 1536
+
#define DESC_SZ sizeof(struct netsec_de)
#define NETSEC_F_NETSEC_VER_MAJOR_NUM(x) ((x) & 0xffff0000)
@@ -254,7 +257,6 @@ struct netsec_desc_ring {
dma_addr_t desc_dma;
struct netsec_desc *desc;
void *vaddr;
- u16 pkt_cnt;
u16 head, tail;
};
@@ -571,34 +573,10 @@ static const struct ethtool_ops netsec_ethtool_ops = {
/************* NETDEV_OPS FOLLOW *************/
-static struct sk_buff *netsec_alloc_skb(struct netsec_priv *priv,
- struct netsec_desc *desc)
-{
- struct sk_buff *skb;
-
- if (device_get_dma_attr(priv->dev) == DEV_DMA_COHERENT) {
- skb = netdev_alloc_skb_ip_align(priv->ndev, desc->len);
- } else {
- desc->len = L1_CACHE_ALIGN(desc->len);
- skb = netdev_alloc_skb(priv->ndev, desc->len);
- }
- if (!skb)
- return NULL;
-
- desc->addr = skb->data;
- desc->dma_addr = dma_map_single(priv->dev, desc->addr, desc->len,
- DMA_FROM_DEVICE);
- if (dma_mapping_error(priv->dev, desc->dma_addr)) {
- dev_kfree_skb_any(skb);
- return NULL;
- }
- return skb;
-}
static void netsec_set_rx_de(struct netsec_priv *priv,
struct netsec_desc_ring *dring, u16 idx,
- const struct netsec_desc *desc,
- struct sk_buff *skb)
+ const struct netsec_desc *desc)
{
struct netsec_de *de = dring->vaddr + DESC_SZ * idx;
u32 attr = (1 << NETSEC_RX_PKT_OWN_FIELD) |
@@ -617,88 +595,28 @@ static void netsec_set_rx_de(struct netsec_priv *priv,
dring->desc[idx].dma_addr = desc->dma_addr;
dring->desc[idx].addr = desc->addr;
dring->desc[idx].len = desc->len;
- dring->desc[idx].skb = skb;
-}
-
-static struct sk_buff *netsec_get_rx_de(struct netsec_priv *priv,
- struct netsec_desc_ring *dring,
- u16 idx,
- struct netsec_rx_pkt_info *rxpi,
- struct netsec_desc *desc, u16 *len)
-{
- struct netsec_de de = {};
-
- memcpy(&de, dring->vaddr + DESC_SZ * idx, DESC_SZ);
-
- *len = de.buf_len_info >> 16;
-
- rxpi->err_flag = (de.attr >> NETSEC_RX_PKT_ER_FIELD) & 1;
- rxpi->rx_cksum_result = (de.attr >> NETSEC_RX_PKT_CO_FIELD) & 3;
- rxpi->err_code = (de.attr >> NETSEC_RX_PKT_ERR_FIELD) &
- NETSEC_RX_PKT_ERR_MASK;
- *desc = dring->desc[idx];
- return desc->skb;
-}
-
-static struct sk_buff *netsec_get_rx_pkt_data(struct netsec_priv *priv,
- struct netsec_rx_pkt_info *rxpi,
- struct netsec_desc *desc,
- u16 *len)
-{
- struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX];
- struct sk_buff *tmp_skb, *skb = NULL;
- struct netsec_desc td;
- int tail;
-
- *rxpi = (struct netsec_rx_pkt_info){};
-
- td.len = priv->ndev->mtu + 22;
-
- tmp_skb = netsec_alloc_skb(priv, &td);
-
- tail = dring->tail;
-
- if (!tmp_skb) {
- netsec_set_rx_de(priv, dring, tail, &dring->desc[tail],
- dring->desc[tail].skb);
- } else {
- skb = netsec_get_rx_de(priv, dring, tail, rxpi, desc, len);
- netsec_set_rx_de(priv, dring, tail, &td, tmp_skb);
- }
-
- /* move tail ahead */
- dring->tail = (dring->tail + 1) % DESC_NUM;
-
- return skb;
}
-static int netsec_clean_tx_dring(struct netsec_priv *priv, int budget)
+static bool netsec_clean_tx_dring(struct netsec_priv *priv)
{
struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_TX];
unsigned int pkts, bytes;
-
- dring->pkt_cnt += netsec_read(priv, NETSEC_REG_NRM_TX_DONE_PKTCNT);
-
- if (dring->pkt_cnt < budget)
- budget = dring->pkt_cnt;
+ struct netsec_de *entry;
+ int tail = dring->tail;
+ int cnt = 0;
pkts = 0;
bytes = 0;
+ entry = dring->vaddr + DESC_SZ * tail;
- while (pkts < budget) {
+ while (!(entry->attr & (1U << NETSEC_TX_SHIFT_OWN_FIELD)) &&
+ cnt < DESC_NUM) {
struct netsec_desc *desc;
- struct netsec_de *entry;
- int tail, eop;
-
- tail = dring->tail;
-
- /* move tail ahead */
- dring->tail = (tail + 1) % DESC_NUM;
+ int eop;
desc = &dring->desc[tail];
- entry = dring->vaddr + DESC_SZ * tail;
-
eop = (entry->attr >> NETSEC_TX_LAST) & 1;
+ dma_rmb();
dma_unmap_single(priv->dev, desc->dma_addr, desc->len,
DMA_TO_DEVICE);
@@ -707,33 +625,94 @@ static int netsec_clean_tx_dring(struct netsec_priv *priv, int budget)
bytes += desc->skb->len;
dev_kfree_skb(desc->skb);
}
+ /* clean up so netsec_uninit_pkt_dring() won't free the skb
+ * again
+ */
*desc = (struct netsec_desc){};
+
+ /* entry->attr is not going to be accessed by the NIC until
+ * netsec_set_tx_de() is called. No need for a dma_wmb() here
+ */
+ entry->attr = 1U << NETSEC_TX_SHIFT_OWN_FIELD;
+ /* move tail ahead */
+ dring->tail = (tail + 1) % DESC_NUM;
+
+ tail = dring->tail;
+ entry = dring->vaddr + DESC_SZ * tail;
+ cnt++;
}
- dring->pkt_cnt -= budget;
- priv->ndev->stats.tx_packets += budget;
+ if (!cnt)
+ return false;
+
+ /* reading the register clears the irq */
+ netsec_read(priv, NETSEC_REG_NRM_TX_DONE_PKTCNT);
+
+ priv->ndev->stats.tx_packets += cnt;
priv->ndev->stats.tx_bytes += bytes;
- netdev_completed_queue(priv->ndev, budget, bytes);
+ netdev_completed_queue(priv->ndev, cnt, bytes);
- return budget;
+ return true;
}
-static int netsec_process_tx(struct netsec_priv *priv, int budget)
+static void netsec_process_tx(struct netsec_priv *priv)
{
struct net_device *ndev = priv->ndev;
- int new, done = 0;
+ bool cleaned;
- do {
- new = netsec_clean_tx_dring(priv, budget);
- done += new;
- budget -= new;
- } while (new);
+ cleaned = netsec_clean_tx_dring(priv);
- if (done && netif_queue_stopped(ndev))
+ if (cleaned && netif_queue_stopped(ndev)) {
+ /* Make sure we update the value, anyone stopping the queue
+ * after this will read the proper consumer idx
+ */
+ smp_wmb();
netif_wake_queue(ndev);
+ }
+}
- return done;
+static void *netsec_alloc_rx_data(struct netsec_priv *priv,
+ dma_addr_t *dma_handle, u16 *desc_len)
+{
+ size_t total_len = SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+ size_t payload_len = NETSEC_RX_BUF_SZ;
+ dma_addr_t mapping;
+ void *buf;
+
+ total_len += SKB_DATA_ALIGN(payload_len + NETSEC_SKB_PAD);
+
+ buf = napi_alloc_frag(total_len);
+ if (!buf)
+ return NULL;
+
+ mapping = dma_map_single(priv->dev, buf + NETSEC_SKB_PAD, payload_len,
+ DMA_FROM_DEVICE);
+ if (unlikely(dma_mapping_error(priv->dev, mapping)))
+ goto err_out;
+
+ *dma_handle = mapping;
+ *desc_len = payload_len;
+
+ return buf;
+
+err_out:
+ skb_free_frag(buf);
+ return NULL;
+}
+
+static void netsec_rx_fill(struct netsec_priv *priv, u16 from, u16 num)
+{
+ struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX];
+ u16 idx = from;
+
+ while (num) {
+ netsec_set_rx_de(priv, dring, idx, &dring->desc[idx]);
+ idx++;
+ if (idx >= DESC_NUM)
+ idx = 0;
+ num--;
+ }
}
static int netsec_process_rx(struct netsec_priv *priv, int budget)
@@ -741,14 +720,17 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget)
struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX];
struct net_device *ndev = priv->ndev;
struct netsec_rx_pkt_info rx_info;
- int done = 0;
- struct netsec_desc desc;
struct sk_buff *skb;
- u16 len;
+ int done = 0;
while (done < budget) {
u16 idx = dring->tail;
struct netsec_de *de = dring->vaddr + (DESC_SZ * idx);
+ struct netsec_desc *desc = &dring->desc[idx];
+ u16 pkt_len, desc_len;
+ dma_addr_t dma_handle;
+ void *buf_addr;
+ u32 truesize;
if (de->attr & (1U << NETSEC_RX_PKT_OWN_FIELD)) {
/* reading the register clears the irq */
@@ -762,18 +744,59 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget)
*/
dma_rmb();
done++;
- skb = netsec_get_rx_pkt_data(priv, &rx_info, &desc, &len);
- if (unlikely(!skb) || rx_info.err_flag) {
+
+ pkt_len = de->buf_len_info >> 16;
+ rx_info.err_code = (de->attr >> NETSEC_RX_PKT_ERR_FIELD) &
+ NETSEC_RX_PKT_ERR_MASK;
+ rx_info.err_flag = (de->attr >> NETSEC_RX_PKT_ER_FIELD) & 1;
+ if (rx_info.err_flag) {
netif_err(priv, drv, priv->ndev,
- "%s: rx fail err(%d)\n",
- __func__, rx_info.err_code);
+ "%s: rx fail err(%d)\n", __func__,
+ rx_info.err_code);
ndev->stats.rx_dropped++;
+ dring->tail = (dring->tail + 1) % DESC_NUM;
+ /* reuse buffer page frag */
+ netsec_rx_fill(priv, idx, 1);
continue;
}
+ rx_info.rx_cksum_result =
+ (de->attr >> NETSEC_RX_PKT_CO_FIELD) & 3;
- dma_unmap_single(priv->dev, desc.dma_addr, desc.len,
- DMA_FROM_DEVICE);
- skb_put(skb, len);
+ /* allocate a fresh buffer and map it to the hardware.
+ * This will eventually replace the old buffer in the hardware
+ */
+ buf_addr = netsec_alloc_rx_data(priv, &dma_handle, &desc_len);
+ if (unlikely(!buf_addr))
+ break;
+
+ dma_sync_single_for_cpu(priv->dev, desc->dma_addr, pkt_len,
+ DMA_FROM_DEVICE);
+ prefetch(desc->addr);
+
+ truesize = SKB_DATA_ALIGN(desc->len + NETSEC_SKB_PAD) +
+ SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
+ skb = build_skb(desc->addr, truesize);
+ if (unlikely(!skb)) {
+ /* free the newly allocated buffer, we are not going to
+ * use it
+ */
+ dma_unmap_single(priv->dev, dma_handle, desc_len,
+ DMA_FROM_DEVICE);
+ skb_free_frag(buf_addr);
+ netif_err(priv, drv, priv->ndev,
+ "rx failed to build skb\n");
+ break;
+ }
+ dma_unmap_single_attrs(priv->dev, desc->dma_addr, desc->len,
+ DMA_FROM_DEVICE, DMA_ATTR_SKIP_CPU_SYNC);
+
+ /* Update the descriptor with the new buffer we allocated */
+ desc->len = desc_len;
+ desc->dma_addr = dma_handle;
+ desc->addr = buf_addr;
+
+ skb_reserve(skb, NETSEC_SKB_PAD);
+ skb_put(skb, pkt_len);
skb->protocol = eth_type_trans(skb, priv->ndev);
if (priv->rx_cksum_offload_flag &&
@@ -782,8 +805,11 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget)
if (napi_gro_receive(&priv->napi, skb) != GRO_DROP) {
ndev->stats.rx_packets++;
- ndev->stats.rx_bytes += len;
+ ndev->stats.rx_bytes += pkt_len;
}
+
+ netsec_rx_fill(priv, idx, 1);
+ dring->tail = (dring->tail + 1) % DESC_NUM;
}
return done;
@@ -792,24 +818,17 @@ static int netsec_process_rx(struct netsec_priv *priv, int budget)
static int netsec_napi_poll(struct napi_struct *napi, int budget)
{
struct netsec_priv *priv;
- int tx, rx, done, todo;
+ int rx, done, todo;
priv = container_of(napi, struct netsec_priv, napi);
+ netsec_process_tx(priv);
+
todo = budget;
do {
- if (!todo)
- break;
-
- tx = netsec_process_tx(priv, todo);
- todo -= tx;
-
- if (!todo)
- break;
-
rx = netsec_process_rx(priv, todo);
todo -= rx;
- } while (rx || tx);
+ } while (rx);
done = budget - todo;
@@ -861,6 +880,41 @@ static void netsec_set_tx_de(struct netsec_priv *priv,
dring->head = (dring->head + 1) % DESC_NUM;
}
+static int netsec_desc_used(struct netsec_desc_ring *dring)
+{
+ int used;
+
+ if (dring->head >= dring->tail)
+ used = dring->head - dring->tail;
+ else
+ used = dring->head + DESC_NUM - dring->tail;
+
+ return used;
+}
+
+static int netsec_check_stop_tx(struct netsec_priv *priv, int used)
+{
+ struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_TX];
+
+ /* keep tail from touching the queue */
+ if (DESC_NUM - used < 2) {
+ netif_stop_queue(priv->ndev);
+
+ /* Make sure we read the updated value in case
+ * descriptors got freed
+ */
+ smp_rmb();
+
+ used = netsec_desc_used(dring);
+ if (DESC_NUM - used < 2)
+ return NETDEV_TX_BUSY;
+
+ netif_wake_queue(priv->ndev);
+ }
+
+ return 0;
+}
+
static netdev_tx_t netsec_netdev_start_xmit(struct sk_buff *skb,
struct net_device *ndev)
{
@@ -871,16 +925,10 @@ static netdev_tx_t netsec_netdev_start_xmit(struct sk_buff *skb,
u16 tso_seg_len = 0;
int filled;
- /* differentiate between full/emtpy ring */
- if (dring->head >= dring->tail)
- filled = dring->head - dring->tail;
- else
- filled = dring->head + DESC_NUM - dring->tail;
-
- if (DESC_NUM - filled < 2) { /* if less than 2 available */
- netif_err(priv, drv, priv->ndev, "%s: TxQFull!\n", __func__);
- netif_stop_queue(priv->ndev);
- dma_wmb();
+ filled = netsec_desc_used(dring);
+ if (netsec_check_stop_tx(priv, filled)) {
+ net_warn_ratelimited("%s %s Tx queue full\n",
+ dev_name(priv->dev), ndev->name);
return NETDEV_TX_BUSY;
}
@@ -946,7 +994,10 @@ static void netsec_uninit_pkt_dring(struct netsec_priv *priv, int id)
dma_unmap_single(priv->dev, desc->dma_addr, desc->len,
id == NETSEC_RING_RX ? DMA_FROM_DEVICE :
DMA_TO_DEVICE);
- dev_kfree_skb(desc->skb);
+ if (id == NETSEC_RING_RX)
+ skb_free_frag(desc->addr);
+ else if (id == NETSEC_RING_TX)
+ dev_kfree_skb(desc->skb);
}
memset(dring->desc, 0, sizeof(struct netsec_desc) * DESC_NUM);
@@ -954,7 +1005,6 @@ static void netsec_uninit_pkt_dring(struct netsec_priv *priv, int id)
dring->head = 0;
dring->tail = 0;
- dring->pkt_cnt = 0;
if (id == NETSEC_RING_TX)
netdev_reset_queue(priv->ndev);
@@ -977,47 +1027,64 @@ static void netsec_free_dring(struct netsec_priv *priv, int id)
static int netsec_alloc_dring(struct netsec_priv *priv, enum ring_id id)
{
struct netsec_desc_ring *dring = &priv->desc_ring[id];
- int ret = 0;
+ int i;
dring->vaddr = dma_zalloc_coherent(priv->dev, DESC_SZ * DESC_NUM,
&dring->desc_dma, GFP_KERNEL);
- if (!dring->vaddr) {
- ret = -ENOMEM;
+ if (!dring->vaddr)
goto err;
- }
dring->desc = kcalloc(DESC_NUM, sizeof(*dring->desc), GFP_KERNEL);
- if (!dring->desc) {
- ret = -ENOMEM;
+ if (!dring->desc)
goto err;
+
+ if (id == NETSEC_RING_TX) {
+ for (i = 0; i < DESC_NUM; i++) {
+ struct netsec_de *de;
+
+ de = dring->vaddr + (DESC_SZ * i);
+ /* de->attr is not going to be accessed by the NIC
+ * until netsec_set_tx_de() is called.
+ * No need for a dma_wmb() here
+ */
+ de->attr = 1U << NETSEC_TX_SHIFT_OWN_FIELD;
+ }
}
return 0;
err:
netsec_free_dring(priv, id);
- return ret;
+ return -ENOMEM;
}
static int netsec_setup_rx_dring(struct netsec_priv *priv)
{
struct netsec_desc_ring *dring = &priv->desc_ring[NETSEC_RING_RX];
- struct netsec_desc desc;
- struct sk_buff *skb;
- int n;
+ int i;
- desc.len = priv->ndev->mtu + 22;
+ for (i = 0; i < DESC_NUM; i++) {
+ struct netsec_desc *desc = &dring->desc[i];
+ dma_addr_t dma_handle;
+ void *buf;
+ u16 len;
- for (n = 0; n < DESC_NUM; n++) {
- skb = netsec_alloc_skb(priv, &desc);
- if (!skb) {
+ buf = netsec_alloc_rx_data(priv, &dma_handle, &len);
+ if (!buf) {
netsec_uninit_pkt_dring(priv, NETSEC_RING_RX);
- return -ENOMEM;
+ goto err_out;
}
- netsec_set_rx_de(priv, dring, n, &desc, skb);
+ desc->dma_addr = dma_handle;
+ desc->addr = buf;
+ desc->len = len;
}
+ netsec_rx_fill(priv, 0, DESC_NUM);
+
return 0;
+
+err_out:
+ return -ENOMEM;
}
static int netsec_netdev_load_ucode_region(struct netsec_priv *priv, u32 reg,
@@ -1377,6 +1444,8 @@ static int netsec_netdev_init(struct net_device *ndev)
int ret;
u16 data;
+ BUILD_BUG_ON_NOT_POWER_OF_2(DESC_NUM);
+
ret = netsec_alloc_dring(priv, NETSEC_RING_TX);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c
index 6732f5cbde08..bb6d5fb73035 100644
--- a/drivers/net/ethernet/socionext/sni_ave.c
+++ b/drivers/net/ethernet/socionext/sni_ave.c
@@ -185,8 +185,8 @@
NETIF_MSG_TX_ERR)
/* Parameter for descriptor */
-#define AVE_NR_TXDESC 32 /* Tx descriptor */
-#define AVE_NR_RXDESC 64 /* Rx descriptor */
+#define AVE_NR_TXDESC 64 /* Tx descriptor */
+#define AVE_NR_RXDESC 256 /* Rx descriptor */
#define AVE_DESC_OFS_CMDSTS 0
#define AVE_DESC_OFS_ADDRL 4
@@ -194,6 +194,7 @@
/* Parameter for ethernet frame */
#define AVE_MAX_ETHFRAME 1518
+#define AVE_FRAME_HEADROOM 2
/* Parameter for interrupt */
#define AVE_INTM_COUNT 20
@@ -261,6 +262,7 @@ struct ave_private {
struct regmap *regmap;
unsigned int pinmode_mask;
unsigned int pinmode_val;
+ u32 wolopts;
/* stats */
struct ave_stats stats_rx;
@@ -576,12 +578,13 @@ static int ave_rxdesc_prepare(struct net_device *ndev, int entry)
skb = priv->rx.desc[entry].skbs;
if (!skb) {
- skb = netdev_alloc_skb_ip_align(ndev,
- AVE_MAX_ETHFRAME);
+ skb = netdev_alloc_skb(ndev, AVE_MAX_ETHFRAME);
if (!skb) {
netdev_err(ndev, "can't allocate skb for Rx\n");
return -ENOMEM;
}
+ skb->data += AVE_FRAME_HEADROOM;
+ skb->tail += AVE_FRAME_HEADROOM;
}
/* set disable to cmdsts */
@@ -594,12 +597,12 @@ static int ave_rxdesc_prepare(struct net_device *ndev, int entry)
* - Rx buffer begins with 2 byte headroom, and data will be put from
* (buffer + 2).
* To satisfy this, specify the address to put back the buffer
- * pointer advanced by NET_IP_ALIGN by netdev_alloc_skb_ip_align(),
- * and expand the map size by NET_IP_ALIGN.
+ * pointer advanced by AVE_FRAME_HEADROOM, and expand the map size
+ * by AVE_FRAME_HEADROOM.
*/
ret = ave_dma_map(ndev, &priv->rx.desc[entry],
- skb->data - NET_IP_ALIGN,
- AVE_MAX_ETHFRAME + NET_IP_ALIGN,
+ skb->data - AVE_FRAME_HEADROOM,
+ AVE_MAX_ETHFRAME + AVE_FRAME_HEADROOM,
DMA_FROM_DEVICE, &paddr);
if (ret) {
netdev_err(ndev, "can't map skb for Rx\n");
@@ -1117,7 +1120,7 @@ static void ave_phy_adjust_link(struct net_device *ndev)
if (phydev->asym_pause)
rmt_adv |= LPA_PAUSE_ASYM;
- lcl_adv = ethtool_adv_to_lcl_adv_t(phydev->advertising);
+ lcl_adv = linkmode_adv_to_lcl_adv_t(phydev->advertising);
cap = mii_resolve_flowctrl_fdx(lcl_adv, rmt_adv);
if (cap & FLOW_CTRL_TX)
txcr |= AVE_TXCR_FLOCTR;
@@ -1208,9 +1211,13 @@ static int ave_init(struct net_device *ndev)
priv->phydev = phydev;
- phy_ethtool_get_wol(phydev, &wol);
+ ave_ethtool_get_wol(ndev, &wol);
device_set_wakeup_capable(&ndev->dev, !!wol.supported);
+ /* set wol initial state disabled */
+ wol.wolopts = 0;
+ ave_ethtool_set_wol(ndev, &wol);
+
if (!phy_interface_is_rgmii(phydev))
phy_set_max_speed(phydev, SPEED_100);
@@ -1689,9 +1696,10 @@ static int ave_probe(struct platform_device *pdev)
pdev->name, pdev->id);
/* Register as a NAPI supported driver */
- netif_napi_add(ndev, &priv->napi_rx, ave_napi_poll_rx, priv->rx.ndesc);
+ netif_napi_add(ndev, &priv->napi_rx, ave_napi_poll_rx,
+ NAPI_POLL_WEIGHT);
netif_tx_napi_add(ndev, &priv->napi_tx, ave_napi_poll_tx,
- priv->tx.ndesc);
+ NAPI_POLL_WEIGHT);
platform_set_drvdata(pdev, ndev);
@@ -1734,6 +1742,58 @@ static int ave_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM_SLEEP
+static int ave_suspend(struct device *dev)
+{
+ struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
+ struct net_device *ndev = dev_get_drvdata(dev);
+ struct ave_private *priv = netdev_priv(ndev);
+ int ret = 0;
+
+ if (netif_running(ndev)) {
+ ret = ave_stop(ndev);
+ netif_device_detach(ndev);
+ }
+
+ ave_ethtool_get_wol(ndev, &wol);
+ priv->wolopts = wol.wolopts;
+
+ return ret;
+}
+
+static int ave_resume(struct device *dev)
+{
+ struct ethtool_wolinfo wol = { .cmd = ETHTOOL_GWOL };
+ struct net_device *ndev = dev_get_drvdata(dev);
+ struct ave_private *priv = netdev_priv(ndev);
+ int ret = 0;
+
+ ave_global_reset(ndev);
+
+ ave_ethtool_get_wol(ndev, &wol);
+ wol.wolopts = priv->wolopts;
+ ave_ethtool_set_wol(ndev, &wol);
+
+ if (ndev->phydev) {
+ ret = phy_resume(ndev->phydev);
+ if (ret)
+ return ret;
+ }
+
+ if (netif_running(ndev)) {
+ ret = ave_open(ndev);
+ netif_device_attach(ndev);
+ }
+
+ return ret;
+}
+
+static SIMPLE_DEV_PM_OPS(ave_pm_ops, ave_suspend, ave_resume);
+#define AVE_PM_OPS (&ave_pm_ops)
+#else
+#define AVE_PM_OPS NULL
+#endif
+
static int ave_pro4_get_pinmode(struct ave_private *priv,
phy_interface_t phy_mode, u32 arg)
{
@@ -1908,10 +1968,12 @@ static struct platform_driver ave_driver = {
.remove = ave_remove,
.driver = {
.name = "ave",
+ .pm = AVE_PM_OPS,
.of_match_table = of_ave_match,
},
};
module_platform_driver(ave_driver);
+MODULE_AUTHOR("Kunihiko Hayashi <hayashi.kunihiko@socionext.com>");
MODULE_DESCRIPTION("Socionext UniPhier AVE ethernet driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/ethernet/stmicro/stmmac/Kconfig b/drivers/net/ethernet/stmicro/stmmac/Kconfig
index 324049eebb9b..6209cc1fb305 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Kconfig
+++ b/drivers/net/ethernet/stmicro/stmmac/Kconfig
@@ -75,6 +75,14 @@ config DWMAC_LPC18XX
---help---
Support for NXP LPC18xx/43xx DWMAC Ethernet.
+config DWMAC_MEDIATEK
+ tristate "MediaTek MT27xx GMAC support"
+ depends on OF && (ARCH_MEDIATEK || COMPILE_TEST)
+ help
+ Support for MediaTek GMAC Ethernet controller.
+
+ This selects the MT2712 SoC support for the stmmac driver.
+
config DWMAC_MESON
tristate "Amlogic Meson dwmac support"
default ARCH_MESON
diff --git a/drivers/net/ethernet/stmicro/stmmac/Makefile b/drivers/net/ethernet/stmicro/stmmac/Makefile
index 99967a80a8c8..bf09701d2623 100644
--- a/drivers/net/ethernet/stmicro/stmmac/Makefile
+++ b/drivers/net/ethernet/stmicro/stmmac/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_STMMAC_PLATFORM) += stmmac-platform.o
obj-$(CONFIG_DWMAC_ANARION) += dwmac-anarion.o
obj-$(CONFIG_DWMAC_IPQ806X) += dwmac-ipq806x.o
obj-$(CONFIG_DWMAC_LPC18XX) += dwmac-lpc18xx.o
+obj-$(CONFIG_DWMAC_MEDIATEK) += dwmac-mediatek.o
obj-$(CONFIG_DWMAC_MESON) += dwmac-meson.o dwmac-meson8b.o
obj-$(CONFIG_DWMAC_OXNAS) += dwmac-oxnas.o
obj-$(CONFIG_DWMAC_ROCKCHIP) += dwmac-rk.o
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
new file mode 100644
index 000000000000..bf2562995fc8
--- /dev/null
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c
@@ -0,0 +1,390 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2018 MediaTek Inc.
+ */
+#include <linux/bitfield.h>
+#include <linux/io.h>
+#include <linux/mfd/syscon.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_net.h>
+#include <linux/regmap.h>
+#include <linux/stmmac.h>
+
+#include "stmmac.h"
+#include "stmmac_platform.h"
+
+/* Peri Configuration register for mt2712 */
+#define PERI_ETH_PHY_INTF_SEL 0x418
+#define PHY_INTF_MII 0
+#define PHY_INTF_RGMII 1
+#define PHY_INTF_RMII 4
+#define RMII_CLK_SRC_RXC BIT(4)
+#define RMII_CLK_SRC_INTERNAL BIT(5)
+
+#define PERI_ETH_DLY 0x428
+#define ETH_DLY_GTXC_INV BIT(6)
+#define ETH_DLY_GTXC_ENABLE BIT(5)
+#define ETH_DLY_GTXC_STAGES GENMASK(4, 0)
+#define ETH_DLY_TXC_INV BIT(20)
+#define ETH_DLY_TXC_ENABLE BIT(19)
+#define ETH_DLY_TXC_STAGES GENMASK(18, 14)
+#define ETH_DLY_RXC_INV BIT(13)
+#define ETH_DLY_RXC_ENABLE BIT(12)
+#define ETH_DLY_RXC_STAGES GENMASK(11, 7)
+
+#define PERI_ETH_DLY_FINE 0x800
+#define ETH_RMII_DLY_TX_INV BIT(2)
+#define ETH_FINE_DLY_GTXC BIT(1)
+#define ETH_FINE_DLY_RXC BIT(0)
+
+struct mac_delay_struct {
+ u32 tx_delay;
+ u32 rx_delay;
+ bool tx_inv;
+ bool rx_inv;
+};
+
+struct mediatek_dwmac_plat_data {
+ const struct mediatek_dwmac_variant *variant;
+ struct mac_delay_struct mac_delay;
+ struct clk_bulk_data *clks;
+ struct device_node *np;
+ struct regmap *peri_regmap;
+ struct device *dev;
+ int phy_mode;
+ bool rmii_rxc;
+};
+
+struct mediatek_dwmac_variant {
+ int (*dwmac_set_phy_interface)(struct mediatek_dwmac_plat_data *plat);
+ int (*dwmac_set_delay)(struct mediatek_dwmac_plat_data *plat);
+
+ /* clock ids to be requested */
+ const char * const *clk_list;
+ int num_clks;
+
+ u32 dma_bit_mask;
+ u32 rx_delay_max;
+ u32 tx_delay_max;
+};
+
+/* list of clocks required for mac */
+static const char * const mt2712_dwmac_clk_l[] = {
+ "axi", "apb", "mac_main", "ptp_ref"
+};
+
+static int mt2712_set_interface(struct mediatek_dwmac_plat_data *plat)
+{
+ int rmii_rxc = plat->rmii_rxc ? RMII_CLK_SRC_RXC : 0;
+ u32 intf_val = 0;
+
+ /* select phy interface in top control domain */
+ switch (plat->phy_mode) {
+ case PHY_INTERFACE_MODE_MII:
+ intf_val |= PHY_INTF_MII;
+ break;
+ case PHY_INTERFACE_MODE_RMII:
+ intf_val |= (PHY_INTF_RMII | rmii_rxc);
+ break;
+ case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ intf_val |= PHY_INTF_RGMII;
+ break;
+ default:
+ dev_err(plat->dev, "phy interface not supported\n");
+ return -EINVAL;
+ }
+
+ regmap_write(plat->peri_regmap, PERI_ETH_PHY_INTF_SEL, intf_val);
+
+ return 0;
+}
+
+static void mt2712_delay_ps2stage(struct mediatek_dwmac_plat_data *plat)
+{
+ struct mac_delay_struct *mac_delay = &plat->mac_delay;
+
+ switch (plat->phy_mode) {
+ case PHY_INTERFACE_MODE_MII:
+ case PHY_INTERFACE_MODE_RMII:
+ /* 550ps per stage for MII/RMII */
+ mac_delay->tx_delay /= 550;
+ mac_delay->rx_delay /= 550;
+ break;
+ case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ /* 170ps per stage for RGMII */
+ mac_delay->tx_delay /= 170;
+ mac_delay->rx_delay /= 170;
+ break;
+ default:
+ dev_err(plat->dev, "phy interface not supported\n");
+ break;
+ }
+}
+
+static int mt2712_set_delay(struct mediatek_dwmac_plat_data *plat)
+{
+ struct mac_delay_struct *mac_delay = &plat->mac_delay;
+ u32 delay_val = 0, fine_val = 0;
+
+ mt2712_delay_ps2stage(plat);
+
+ switch (plat->phy_mode) {
+ case PHY_INTERFACE_MODE_MII:
+ delay_val |= FIELD_PREP(ETH_DLY_TXC_ENABLE, !!mac_delay->tx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_TXC_STAGES, mac_delay->tx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_TXC_INV, mac_delay->tx_inv);
+
+ delay_val |= FIELD_PREP(ETH_DLY_RXC_ENABLE, !!mac_delay->rx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_RXC_STAGES, mac_delay->rx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_RXC_INV, mac_delay->rx_inv);
+ break;
+ case PHY_INTERFACE_MODE_RMII:
+ /* the rmii reference clock is from external phy,
+ * and the property "rmii_rxc" indicates which pin(TXC/RXC)
+ * the reference clk is connected to. The reference clock is a
+ * received signal, so rx_delay/rx_inv are used to indicate
+ * the reference clock timing adjustment
+ */
+ if (plat->rmii_rxc) {
+ /* the rmii reference clock from outside is connected
+ * to RXC pin, the reference clock will be adjusted
+ * by RXC delay macro circuit.
+ */
+ delay_val |= FIELD_PREP(ETH_DLY_RXC_ENABLE, !!mac_delay->rx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_RXC_STAGES, mac_delay->rx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_RXC_INV, mac_delay->rx_inv);
+ } else {
+ /* the rmii reference clock from outside is connected
+ * to TXC pin, the reference clock will be adjusted
+ * by TXC delay macro circuit.
+ */
+ delay_val |= FIELD_PREP(ETH_DLY_TXC_ENABLE, !!mac_delay->rx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_TXC_STAGES, mac_delay->rx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_TXC_INV, mac_delay->rx_inv);
+ }
+ /* tx_inv will inverse the tx clock inside mac relateive to
+ * reference clock from external phy,
+ * and this bit is located in the same register with fine-tune
+ */
+ if (mac_delay->tx_inv)
+ fine_val = ETH_RMII_DLY_TX_INV;
+ break;
+ case PHY_INTERFACE_MODE_RGMII:
+ case PHY_INTERFACE_MODE_RGMII_TXID:
+ case PHY_INTERFACE_MODE_RGMII_RXID:
+ case PHY_INTERFACE_MODE_RGMII_ID:
+ fine_val = ETH_FINE_DLY_GTXC | ETH_FINE_DLY_RXC;
+
+ delay_val |= FIELD_PREP(ETH_DLY_GTXC_ENABLE, !!mac_delay->tx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_GTXC_STAGES, mac_delay->tx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_GTXC_INV, mac_delay->tx_inv);
+
+ delay_val |= FIELD_PREP(ETH_DLY_RXC_ENABLE, !!mac_delay->rx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_RXC_STAGES, mac_delay->rx_delay);
+ delay_val |= FIELD_PREP(ETH_DLY_RXC_INV, mac_delay->rx_inv);
+ break;
+ default:
+ dev_err(plat->dev, "phy interface not supported\n");
+ return -EINVAL;
+ }
+ regmap_write(plat->peri_regmap, PERI_ETH_DLY, delay_val);
+ regmap_write(plat->peri_regmap, PERI_ETH_DLY_FINE, fine_val);
+
+ return 0;
+}
+
+static const struct mediatek_dwmac_variant mt2712_gmac_variant = {
+ .dwmac_set_phy_interface = mt2712_set_interface,
+ .dwmac_set_delay = mt2712_set_delay,
+ .clk_list = mt2712_dwmac_clk_l,
+ .num_clks = ARRAY_SIZE(mt2712_dwmac_clk_l),
+ .dma_bit_mask = 33,
+ .rx_delay_max = 17600,
+ .tx_delay_max = 17600,
+};
+
+static int mediatek_dwmac_config_dt(struct mediatek_dwmac_plat_data *plat)
+{
+ struct mac_delay_struct *mac_delay = &plat->mac_delay;
+ u32 tx_delay_ps, rx_delay_ps;
+
+ plat->peri_regmap = syscon_regmap_lookup_by_phandle(plat->np, "mediatek,pericfg");
+ if (IS_ERR(plat->peri_regmap)) {
+ dev_err(plat->dev, "Failed to get pericfg syscon\n");
+ return PTR_ERR(plat->peri_regmap);
+ }
+
+ plat->phy_mode = of_get_phy_mode(plat->np);
+ if (plat->phy_mode < 0) {
+ dev_err(plat->dev, "not find phy-mode\n");
+ return -EINVAL;
+ }
+
+ if (!of_property_read_u32(plat->np, "mediatek,tx-delay-ps", &tx_delay_ps)) {
+ if (tx_delay_ps < plat->variant->tx_delay_max) {
+ mac_delay->tx_delay = tx_delay_ps;
+ } else {
+ dev_err(plat->dev, "Invalid TX clock delay: %dps\n", tx_delay_ps);
+ return -EINVAL;
+ }
+ }
+
+ if (!of_property_read_u32(plat->np, "mediatek,rx-delay-ps", &rx_delay_ps)) {
+ if (rx_delay_ps < plat->variant->rx_delay_max) {
+ mac_delay->rx_delay = rx_delay_ps;
+ } else {
+ dev_err(plat->dev, "Invalid RX clock delay: %dps\n", rx_delay_ps);
+ return -EINVAL;
+ }
+ }
+
+ mac_delay->tx_inv = of_property_read_bool(plat->np, "mediatek,txc-inverse");
+ mac_delay->rx_inv = of_property_read_bool(plat->np, "mediatek,rxc-inverse");
+ plat->rmii_rxc = of_property_read_bool(plat->np, "mediatek,rmii-rxc");
+
+ return 0;
+}
+
+static int mediatek_dwmac_clk_init(struct mediatek_dwmac_plat_data *plat)
+{
+ const struct mediatek_dwmac_variant *variant = plat->variant;
+ int i, num = variant->num_clks;
+
+ plat->clks = devm_kcalloc(plat->dev, num, sizeof(*plat->clks), GFP_KERNEL);
+ if (!plat->clks)
+ return -ENOMEM;
+
+ for (i = 0; i < num; i++)
+ plat->clks[i].id = variant->clk_list[i];
+
+ return devm_clk_bulk_get(plat->dev, num, plat->clks);
+}
+
+static int mediatek_dwmac_init(struct platform_device *pdev, void *priv)
+{
+ struct mediatek_dwmac_plat_data *plat = priv;
+ const struct mediatek_dwmac_variant *variant = plat->variant;
+ int ret;
+
+ ret = dma_set_mask_and_coherent(plat->dev, DMA_BIT_MASK(variant->dma_bit_mask));
+ if (ret) {
+ dev_err(plat->dev, "No suitable DMA available, err = %d\n", ret);
+ return ret;
+ }
+
+ ret = variant->dwmac_set_phy_interface(plat);
+ if (ret) {
+ dev_err(plat->dev, "failed to set phy interface, err = %d\n", ret);
+ return ret;
+ }
+
+ ret = variant->dwmac_set_delay(plat);
+ if (ret) {
+ dev_err(plat->dev, "failed to set delay value, err = %d\n", ret);
+ return ret;
+ }
+
+ ret = clk_bulk_prepare_enable(variant->num_clks, plat->clks);
+ if (ret) {
+ dev_err(plat->dev, "failed to enable clks, err = %d\n", ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static void mediatek_dwmac_exit(struct platform_device *pdev, void *priv)
+{
+ struct mediatek_dwmac_plat_data *plat = priv;
+ const struct mediatek_dwmac_variant *variant = plat->variant;
+
+ clk_bulk_disable_unprepare(variant->num_clks, plat->clks);
+}
+
+static int mediatek_dwmac_probe(struct platform_device *pdev)
+{
+ struct mediatek_dwmac_plat_data *priv_plat;
+ struct plat_stmmacenet_data *plat_dat;
+ struct stmmac_resources stmmac_res;
+ int ret;
+
+ priv_plat = devm_kzalloc(&pdev->dev, sizeof(*priv_plat), GFP_KERNEL);
+ if (!priv_plat)
+ return -ENOMEM;
+
+ priv_plat->variant = of_device_get_match_data(&pdev->dev);
+ if (!priv_plat->variant) {
+ dev_err(&pdev->dev, "Missing dwmac-mediatek variant\n");
+ return -EINVAL;
+ }
+
+ priv_plat->dev = &pdev->dev;
+ priv_plat->np = pdev->dev.of_node;
+
+ ret = mediatek_dwmac_config_dt(priv_plat);
+ if (ret)
+ return ret;
+
+ ret = mediatek_dwmac_clk_init(priv_plat);
+ if (ret)
+ return ret;
+
+ ret = stmmac_get_platform_resources(pdev, &stmmac_res);
+ if (ret)
+ return ret;
+
+ plat_dat = stmmac_probe_config_dt(pdev, &stmmac_res.mac);
+ if (IS_ERR(plat_dat))
+ return PTR_ERR(plat_dat);
+
+ plat_dat->interface = priv_plat->phy_mode;
+ /* clk_csr_i = 250-300MHz & MDC = clk_csr_i/124 */
+ plat_dat->clk_csr = 5;
+ plat_dat->has_gmac4 = 1;
+ plat_dat->has_gmac = 0;
+ plat_dat->pmt = 0;
+ plat_dat->maxmtu = ETH_DATA_LEN;
+ plat_dat->bsp_priv = priv_plat;
+ plat_dat->init = mediatek_dwmac_init;
+ plat_dat->exit = mediatek_dwmac_exit;
+ mediatek_dwmac_init(pdev, priv_plat);
+
+ ret = stmmac_dvr_probe(&pdev->dev, plat_dat, &stmmac_res);
+ if (ret) {
+ stmmac_remove_config_dt(pdev, plat_dat);
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct of_device_id mediatek_dwmac_match[] = {
+ { .compatible = "mediatek,mt2712-gmac",
+ .data = &mt2712_gmac_variant },
+ { }
+};
+
+MODULE_DEVICE_TABLE(of, mediatek_dwmac_match);
+
+static struct platform_driver mediatek_dwmac_driver = {
+ .probe = mediatek_dwmac_probe,
+ .remove = stmmac_pltfr_remove,
+ .driver = {
+ .name = "dwmac-mediatek",
+ .pm = &stmmac_pltfr_pm_ops,
+ .of_match_table = mediatek_dwmac_match,
+ },
+};
+module_platform_driver(mediatek_dwmac_driver);
+
+MODULE_AUTHOR("Biao Huang <biao.huang@mediatek.com>");
+MODULE_DESCRIPTION("MediaTek DWMAC specific glue layer");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 5710864fa809..d1f61c25d82b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -458,8 +458,10 @@ stmmac_get_pauseparam(struct net_device *netdev,
if (!adv_lp.pause)
return;
} else {
- if (!(netdev->phydev->supported & SUPPORTED_Pause) ||
- !(netdev->phydev->supported & SUPPORTED_Asym_Pause))
+ if (!linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ netdev->phydev->supported) ||
+ linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ netdev->phydev->supported))
return;
}
@@ -487,8 +489,10 @@ stmmac_set_pauseparam(struct net_device *netdev,
if (!adv_lp.pause)
return -EOPNOTSUPP;
} else {
- if (!(phy->supported & SUPPORTED_Pause) ||
- !(phy->supported & SUPPORTED_Asym_Pause))
+ if (!linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phy->supported) ||
+ linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phy->supported))
return -EOPNOTSUPP;
}
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 076a8be18d67..0e0a0789c2ed 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -2550,12 +2550,6 @@ static int stmmac_hw_setup(struct net_device *dev, bool init_ptp)
netdev_warn(priv->dev, "PTP init failed\n");
}
-#ifdef CONFIG_DEBUG_FS
- ret = stmmac_init_fs(dev);
- if (ret < 0)
- netdev_warn(priv->dev, "%s: failed debugFS registration\n",
- __func__);
-#endif
priv->tx_lpi_timer = STMMAC_DEFAULT_TWT_LS;
if (priv->use_riwt) {
@@ -2756,10 +2750,6 @@ static int stmmac_release(struct net_device *dev)
netif_carrier_off(dev);
-#ifdef CONFIG_DEBUG_FS
- stmmac_exit_fs(dev);
-#endif
-
stmmac_release_ptp(priv);
return 0;
@@ -3891,7 +3881,7 @@ static void sysfs_display_ring(void *head, int size, int extend_desc,
}
}
-static int stmmac_sysfs_ring_read(struct seq_file *seq, void *v)
+static int stmmac_rings_status_show(struct seq_file *seq, void *v)
{
struct net_device *dev = seq->private;
struct stmmac_priv *priv = netdev_priv(dev);
@@ -3899,6 +3889,9 @@ static int stmmac_sysfs_ring_read(struct seq_file *seq, void *v)
u32 tx_count = priv->plat->tx_queues_to_use;
u32 queue;
+ if ((dev->flags & IFF_UP) == 0)
+ return 0;
+
for (queue = 0; queue < rx_count; queue++) {
struct stmmac_rx_queue *rx_q = &priv->rx_queue[queue];
@@ -3933,23 +3926,9 @@ static int stmmac_sysfs_ring_read(struct seq_file *seq, void *v)
return 0;
}
+DEFINE_SHOW_ATTRIBUTE(stmmac_rings_status);
-static int stmmac_sysfs_ring_open(struct inode *inode, struct file *file)
-{
- return single_open(file, stmmac_sysfs_ring_read, inode->i_private);
-}
-
-/* Debugfs files, should appear in /sys/kernel/debug/stmmaceth/eth0 */
-
-static const struct file_operations stmmac_rings_status_fops = {
- .owner = THIS_MODULE,
- .open = stmmac_sysfs_ring_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int stmmac_sysfs_dma_cap_read(struct seq_file *seq, void *v)
+static int stmmac_dma_cap_show(struct seq_file *seq, void *v)
{
struct net_device *dev = seq->private;
struct stmmac_priv *priv = netdev_priv(dev);
@@ -4012,19 +3991,7 @@ static int stmmac_sysfs_dma_cap_read(struct seq_file *seq, void *v)
return 0;
}
-
-static int stmmac_sysfs_dma_cap_open(struct inode *inode, struct file *file)
-{
- return single_open(file, stmmac_sysfs_dma_cap_read, inode->i_private);
-}
-
-static const struct file_operations stmmac_dma_cap_fops = {
- .owner = THIS_MODULE,
- .open = stmmac_sysfs_dma_cap_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(stmmac_dma_cap);
static int stmmac_init_fs(struct net_device *dev)
{
@@ -4108,7 +4075,7 @@ static void stmmac_reset_subtask(struct stmmac_priv *priv)
set_bit(STMMAC_DOWN, &priv->state);
dev_close(priv->dev);
- dev_open(priv->dev);
+ dev_open(priv->dev, NULL);
clear_bit(STMMAC_DOWN, &priv->state);
clear_bit(STMMAC_RESETING, &priv->state);
rtnl_unlock();
@@ -4257,6 +4224,7 @@ int stmmac_dvr_probe(struct device *device,
priv->wq = create_singlethread_workqueue("stmmac_wq");
if (!priv->wq) {
dev_err(priv->device, "failed to create workqueue\n");
+ ret = -ENOMEM;
goto error_wq;
}
@@ -4397,6 +4365,13 @@ int stmmac_dvr_probe(struct device *device,
goto error_netdev_register;
}
+#ifdef CONFIG_DEBUG_FS
+ ret = stmmac_init_fs(ndev);
+ if (ret < 0)
+ netdev_warn(priv->dev, "%s: failed debugFS registration\n",
+ __func__);
+#endif
+
return ret;
error_netdev_register:
@@ -4432,6 +4407,9 @@ int stmmac_dvr_remove(struct device *dev)
netdev_info(priv->dev, "%s: removing driver", __func__);
+#ifdef CONFIG_DEBUG_FS
+ stmmac_exit_fs(ndev);
+#endif
stmmac_stop_all_dma(priv);
stmmac_mac_set(priv, priv->ioaddr, false);
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index 863fd602fd33..ff641cf30a4e 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -2691,7 +2691,7 @@ static int happy_meal_sbus_probe_one(struct platform_device *op, int is_qfe)
sbus_dp = op->dev.parent->of_node;
/* We can match PCI devices too, do not accept those here. */
- if (strcmp(sbus_dp->name, "sbus") && strcmp(sbus_dp->name, "sbi"))
+ if (!of_node_name_eq(sbus_dp, "sbus") && !of_node_name_eq(sbus_dp, "sbi"))
return err;
if (is_qfe) {
diff --git a/drivers/net/ethernet/ti/Kconfig b/drivers/net/ethernet/ti/Kconfig
index f932923f7d56..bb126be1eb72 100644
--- a/drivers/net/ethernet/ti/Kconfig
+++ b/drivers/net/ethernet/ti/Kconfig
@@ -121,7 +121,8 @@ config TLAN
Devices currently supported by this driver are Compaq Netelligent,
Compaq NetFlex and Olicom cards. Please read the file
- <file:Documentation/networking/tlan.txt> for more details.
+ <file:Documentation/networking/device_drivers/ti/tlan.txt>
+ for more details.
To compile this driver as a module, choose M here. The module
will be called tlan.
diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c
index 9b8a30bf939b..810dfc7de1f9 100644
--- a/drivers/net/ethernet/ti/cpmac.c
+++ b/drivers/net/ethernet/ti/cpmac.c
@@ -991,7 +991,6 @@ static int cpmac_open(struct net_device *dev)
cpmac_hw_start(dev);
napi_enable(&priv->napi);
- dev->phydev->state = PHY_CHANGELINK;
phy_start(dev->phydev);
return 0;
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 500f7ed8c58c..0e8f61a29479 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -283,7 +283,7 @@ struct cpsw_ss_regs {
#define CTRL_V2_TS_BITS \
(TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 |\
- TS_TTL_NONZERO | TS_ANNEX_D_EN | TS_LTYPE1_EN)
+ TS_TTL_NONZERO | TS_ANNEX_D_EN | TS_LTYPE1_EN | VLAN_LTYPE1_EN)
#define CTRL_V2_ALL_TS_MASK (CTRL_V2_TS_BITS | TS_TX_EN | TS_RX_EN)
#define CTRL_V2_TX_TS_BITS (CTRL_V2_TS_BITS | TS_TX_EN)
@@ -293,7 +293,7 @@ struct cpsw_ss_regs {
#define CTRL_V3_TS_BITS \
(TS_107 | TS_320 | TS_319 | TS_132 | TS_131 | TS_130 | TS_129 |\
TS_TTL_NONZERO | TS_ANNEX_F_EN | TS_ANNEX_D_EN |\
- TS_LTYPE1_EN)
+ TS_LTYPE1_EN | VLAN_LTYPE1_EN)
#define CTRL_V3_ALL_TS_MASK (CTRL_V3_TS_BITS | TS_TX_EN | TS_RX_EN)
#define CTRL_V3_TX_TS_BITS (CTRL_V3_TS_BITS | TS_TX_EN)
@@ -466,6 +466,8 @@ struct cpsw_priv {
bool mqprio_hw;
int fifo_bw[CPSW_TC_NUM];
int shp_cfg_speed;
+ int tx_ts_enabled;
+ int rx_ts_enabled;
u32 emac_port;
struct cpsw_common *cpsw;
};
@@ -565,26 +567,14 @@ static const struct cpsw_stats cpsw_gstrings_ch_stats[] = {
(func)(slave++, ##arg); \
} while (0)
+static int cpsw_ndo_vlan_rx_add_vid(struct net_device *ndev,
+ __be16 proto, u16 vid);
+
static inline int cpsw_get_slave_port(u32 slave_num)
{
return slave_num + 1;
}
-static void cpsw_add_mcast(struct cpsw_priv *priv, const u8 *addr)
-{
- struct cpsw_common *cpsw = priv->cpsw;
-
- if (cpsw->data.dual_emac) {
- struct cpsw_slave *slave = cpsw->slaves + priv->emac_port;
-
- cpsw_ale_add_mcast(cpsw->ale, addr, ALE_PORT_HOST,
- ALE_VLAN, slave->port_vlan, 0);
- return;
- }
-
- cpsw_ale_add_mcast(cpsw->ale, addr, ALE_ALL_PORTS, 0, 0, 0);
-}
-
static void cpsw_set_promiscious(struct net_device *ndev, bool enable)
{
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
@@ -640,7 +630,7 @@ static void cpsw_set_promiscious(struct net_device *ndev, bool enable)
/* Clear all mcast from ALE */
cpsw_ale_flush_multicast(ale, ALE_ALL_PORTS, -1);
- __dev_mc_unsync(ndev, NULL);
+ __hw_addr_ref_unsync_dev(&ndev->mc, ndev, NULL);
/* Flood All Unicast Packets to Host port */
cpsw_ale_control_set(ale, 0, ALE_P0_UNI_FLOOD, 1);
@@ -661,29 +651,148 @@ static void cpsw_set_promiscious(struct net_device *ndev, bool enable)
}
}
-static int cpsw_add_mc_addr(struct net_device *ndev, const u8 *addr)
+struct addr_sync_ctx {
+ struct net_device *ndev;
+ const u8 *addr; /* address to be synched */
+ int consumed; /* number of address instances */
+ int flush; /* flush flag */
+};
+
+/**
+ * cpsw_set_mc - adds multicast entry to the table if it's not added or deletes
+ * if it's not deleted
+ * @ndev: device to sync
+ * @addr: address to be added or deleted
+ * @vid: vlan id, if vid < 0 set/unset address for real device
+ * @add: add address if the flag is set or remove otherwise
+ */
+static int cpsw_set_mc(struct net_device *ndev, const u8 *addr,
+ int vid, int add)
{
struct cpsw_priv *priv = netdev_priv(ndev);
+ struct cpsw_common *cpsw = priv->cpsw;
+ int mask, flags, ret;
+
+ if (vid < 0) {
+ if (cpsw->data.dual_emac)
+ vid = cpsw->slaves[priv->emac_port].port_vlan;
+ else
+ vid = 0;
+ }
+
+ mask = cpsw->data.dual_emac ? ALE_PORT_HOST : ALE_ALL_PORTS;
+ flags = vid ? ALE_VLAN : 0;
+
+ if (add)
+ ret = cpsw_ale_add_mcast(cpsw->ale, addr, mask, flags, vid, 0);
+ else
+ ret = cpsw_ale_del_mcast(cpsw->ale, addr, 0, flags, vid);
+
+ return ret;
+}
+
+static int cpsw_update_vlan_mc(struct net_device *vdev, int vid, void *ctx)
+{
+ struct addr_sync_ctx *sync_ctx = ctx;
+ struct netdev_hw_addr *ha;
+ int found = 0, ret = 0;
+
+ if (!vdev || !(vdev->flags & IFF_UP))
+ return 0;
+
+ /* vlan address is relevant if its sync_cnt != 0 */
+ netdev_for_each_mc_addr(ha, vdev) {
+ if (ether_addr_equal(ha->addr, sync_ctx->addr)) {
+ found = ha->sync_cnt;
+ break;
+ }
+ }
+
+ if (found)
+ sync_ctx->consumed++;
+
+ if (sync_ctx->flush) {
+ if (!found)
+ cpsw_set_mc(sync_ctx->ndev, sync_ctx->addr, vid, 0);
+ return 0;
+ }
+
+ if (found)
+ ret = cpsw_set_mc(sync_ctx->ndev, sync_ctx->addr, vid, 1);
+
+ return ret;
+}
+
+static int cpsw_add_mc_addr(struct net_device *ndev, const u8 *addr, int num)
+{
+ struct addr_sync_ctx sync_ctx;
+ int ret;
+
+ sync_ctx.consumed = 0;
+ sync_ctx.addr = addr;
+ sync_ctx.ndev = ndev;
+ sync_ctx.flush = 0;
+
+ ret = vlan_for_each(ndev, cpsw_update_vlan_mc, &sync_ctx);
+ if (sync_ctx.consumed < num && !ret)
+ ret = cpsw_set_mc(ndev, addr, -1, 1);
+
+ return ret;
+}
+
+static int cpsw_del_mc_addr(struct net_device *ndev, const u8 *addr, int num)
+{
+ struct addr_sync_ctx sync_ctx;
+
+ sync_ctx.consumed = 0;
+ sync_ctx.addr = addr;
+ sync_ctx.ndev = ndev;
+ sync_ctx.flush = 1;
+
+ vlan_for_each(ndev, cpsw_update_vlan_mc, &sync_ctx);
+ if (sync_ctx.consumed == num)
+ cpsw_set_mc(ndev, addr, -1, 0);
- cpsw_add_mcast(priv, addr);
return 0;
}
-static int cpsw_del_mc_addr(struct net_device *ndev, const u8 *addr)
+static int cpsw_purge_vlan_mc(struct net_device *vdev, int vid, void *ctx)
{
- struct cpsw_priv *priv = netdev_priv(ndev);
- struct cpsw_common *cpsw = priv->cpsw;
- int vid, flags;
+ struct addr_sync_ctx *sync_ctx = ctx;
+ struct netdev_hw_addr *ha;
+ int found = 0;
- if (cpsw->data.dual_emac) {
- vid = cpsw->slaves[priv->emac_port].port_vlan;
- flags = ALE_VLAN;
- } else {
- vid = 0;
- flags = 0;
+ if (!vdev || !(vdev->flags & IFF_UP))
+ return 0;
+
+ /* vlan address is relevant if its sync_cnt != 0 */
+ netdev_for_each_mc_addr(ha, vdev) {
+ if (ether_addr_equal(ha->addr, sync_ctx->addr)) {
+ found = ha->sync_cnt;
+ break;
+ }
}
- cpsw_ale_del_mcast(cpsw->ale, addr, 0, flags, vid);
+ if (!found)
+ return 0;
+
+ sync_ctx->consumed++;
+ cpsw_set_mc(sync_ctx->ndev, sync_ctx->addr, vid, 0);
+ return 0;
+}
+
+static int cpsw_purge_all_mc(struct net_device *ndev, const u8 *addr, int num)
+{
+ struct addr_sync_ctx sync_ctx;
+
+ sync_ctx.addr = addr;
+ sync_ctx.ndev = ndev;
+ sync_ctx.consumed = 0;
+
+ vlan_for_each(ndev, cpsw_purge_vlan_mc, &sync_ctx);
+ if (sync_ctx.consumed < num)
+ cpsw_set_mc(ndev, addr, -1, 0);
+
return 0;
}
@@ -704,7 +813,9 @@ static void cpsw_ndo_set_rx_mode(struct net_device *ndev)
/* Restore allmulti on vlans if necessary */
cpsw_ale_set_allmulti(cpsw->ale, ndev->flags & IFF_ALLMULTI);
- __dev_mc_sync(ndev, cpsw_add_mc_addr, cpsw_del_mc_addr);
+ /* add/remove mcast address either for real netdev or for vlan */
+ __hw_addr_ref_sync_dev(&ndev->mc, ndev, cpsw_add_mc_addr,
+ cpsw_del_mc_addr);
}
static void cpsw_intr_enable(struct cpsw_common *cpsw)
@@ -796,6 +907,7 @@ static void cpsw_rx_handler(void *token, int len, int status)
struct net_device *ndev = skb->dev;
int ret = 0, port;
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
+ struct cpsw_priv *priv;
if (cpsw->data.dual_emac) {
port = CPDMA_RX_SOURCE_PORT(status);
@@ -830,7 +942,9 @@ static void cpsw_rx_handler(void *token, int len, int status)
skb_put(skb, len);
if (status & CPDMA_RX_VLAN_ENCAP)
cpsw_rx_vlan_encap(skb);
- cpts_rx_timestamp(cpsw->cpts, skb);
+ priv = netdev_priv(ndev);
+ if (priv->rx_ts_enabled)
+ cpts_rx_timestamp(cpsw->cpts, skb);
skb->protocol = eth_type_trans(skb, ndev);
netif_receive_skb(skb);
ndev->stats.rx_bytes += len;
@@ -1845,9 +1959,23 @@ static void cpsw_mqprio_resume(struct cpsw_slave *slave, struct cpsw_priv *priv)
slave_write(slave, tx_prio_map, tx_prio_rg);
}
+static int cpsw_restore_vlans(struct net_device *vdev, int vid, void *arg)
+{
+ struct cpsw_priv *priv = arg;
+
+ if (!vdev)
+ return 0;
+
+ cpsw_ndo_vlan_rx_add_vid(priv->ndev, 0, vid);
+ return 0;
+}
+
/* restore resources after port reset */
static void cpsw_restore(struct cpsw_priv *priv)
{
+ /* restore vlan configurations */
+ vlan_for_each(priv->ndev, cpsw_restore_vlans, priv);
+
/* restore MQPRIO offload */
for_each_slave(priv, cpsw_mqprio_resume, priv);
@@ -1964,7 +2092,7 @@ static int cpsw_ndo_stop(struct net_device *ndev)
struct cpsw_common *cpsw = priv->cpsw;
cpsw_info(priv, ifdown, "shutting down cpsw device\n");
- __dev_mc_unsync(priv->ndev, cpsw_del_mc_addr);
+ __hw_addr_ref_unsync_dev(&ndev->mc, ndev, cpsw_purge_all_mc);
netif_tx_stop_all_queues(priv->ndev);
netif_carrier_off(priv->ndev);
@@ -2003,7 +2131,7 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
}
if (skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP &&
- cpts_is_tx_enabled(cpts) && cpts_can_timestamp(cpts, skb))
+ priv->tx_ts_enabled && cpts_can_timestamp(cpts, skb))
skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS;
q_idx = skb_get_queue_mapping(skb);
@@ -2047,13 +2175,13 @@ fail:
#if IS_ENABLED(CONFIG_TI_CPTS)
-static void cpsw_hwtstamp_v1(struct cpsw_common *cpsw)
+static void cpsw_hwtstamp_v1(struct cpsw_priv *priv)
{
+ struct cpsw_common *cpsw = priv->cpsw;
struct cpsw_slave *slave = &cpsw->slaves[cpsw->data.active_slave];
u32 ts_en, seq_id;
- if (!cpts_is_tx_enabled(cpsw->cpts) &&
- !cpts_is_rx_enabled(cpsw->cpts)) {
+ if (!priv->tx_ts_enabled && !priv->rx_ts_enabled) {
slave_write(slave, 0, CPSW1_TS_CTL);
return;
}
@@ -2061,10 +2189,10 @@ static void cpsw_hwtstamp_v1(struct cpsw_common *cpsw)
seq_id = (30 << CPSW_V1_SEQ_ID_OFS_SHIFT) | ETH_P_1588;
ts_en = EVENT_MSG_BITS << CPSW_V1_MSG_TYPE_OFS;
- if (cpts_is_tx_enabled(cpsw->cpts))
+ if (priv->tx_ts_enabled)
ts_en |= CPSW_V1_TS_TX_EN;
- if (cpts_is_rx_enabled(cpsw->cpts))
+ if (priv->rx_ts_enabled)
ts_en |= CPSW_V1_TS_RX_EN;
slave_write(slave, ts_en, CPSW1_TS_CTL);
@@ -2084,20 +2212,20 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv)
case CPSW_VERSION_2:
ctrl &= ~CTRL_V2_ALL_TS_MASK;
- if (cpts_is_tx_enabled(cpsw->cpts))
+ if (priv->tx_ts_enabled)
ctrl |= CTRL_V2_TX_TS_BITS;
- if (cpts_is_rx_enabled(cpsw->cpts))
+ if (priv->rx_ts_enabled)
ctrl |= CTRL_V2_RX_TS_BITS;
break;
case CPSW_VERSION_3:
default:
ctrl &= ~CTRL_V3_ALL_TS_MASK;
- if (cpts_is_tx_enabled(cpsw->cpts))
+ if (priv->tx_ts_enabled)
ctrl |= CTRL_V3_TX_TS_BITS;
- if (cpts_is_rx_enabled(cpsw->cpts))
+ if (priv->rx_ts_enabled)
ctrl |= CTRL_V3_RX_TS_BITS;
break;
}
@@ -2107,6 +2235,7 @@ static void cpsw_hwtstamp_v2(struct cpsw_priv *priv)
slave_write(slave, mtype, CPSW2_TS_SEQ_MTYPE);
slave_write(slave, ctrl, CPSW2_CONTROL);
writel_relaxed(ETH_P_1588, &cpsw->regs->ts_ltype);
+ writel_relaxed(ETH_P_8021Q, &cpsw->regs->vlan_ltype);
}
static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
@@ -2114,7 +2243,6 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
struct cpsw_priv *priv = netdev_priv(dev);
struct hwtstamp_config cfg;
struct cpsw_common *cpsw = priv->cpsw;
- struct cpts *cpts = cpsw->cpts;
if (cpsw->version != CPSW_VERSION_1 &&
cpsw->version != CPSW_VERSION_2 &&
@@ -2133,7 +2261,7 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
switch (cfg.rx_filter) {
case HWTSTAMP_FILTER_NONE:
- cpts_rx_enable(cpts, 0);
+ priv->rx_ts_enabled = 0;
break;
case HWTSTAMP_FILTER_ALL:
case HWTSTAMP_FILTER_NTP_ALL:
@@ -2141,7 +2269,7 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
- cpts_rx_enable(cpts, HWTSTAMP_FILTER_PTP_V1_L4_EVENT);
+ priv->rx_ts_enabled = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
break;
case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
@@ -2153,18 +2281,18 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_EVENT:
case HWTSTAMP_FILTER_PTP_V2_SYNC:
case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
- cpts_rx_enable(cpts, HWTSTAMP_FILTER_PTP_V2_EVENT);
+ priv->rx_ts_enabled = HWTSTAMP_FILTER_PTP_V2_EVENT;
cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
break;
default:
return -ERANGE;
}
- cpts_tx_enable(cpts, cfg.tx_type == HWTSTAMP_TX_ON);
+ priv->tx_ts_enabled = cfg.tx_type == HWTSTAMP_TX_ON;
switch (cpsw->version) {
case CPSW_VERSION_1:
- cpsw_hwtstamp_v1(cpsw);
+ cpsw_hwtstamp_v1(priv);
break;
case CPSW_VERSION_2:
case CPSW_VERSION_3:
@@ -2180,7 +2308,7 @@ static int cpsw_hwtstamp_set(struct net_device *dev, struct ifreq *ifr)
static int cpsw_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
{
struct cpsw_common *cpsw = ndev_to_cpsw(dev);
- struct cpts *cpts = cpsw->cpts;
+ struct cpsw_priv *priv = netdev_priv(dev);
struct hwtstamp_config cfg;
if (cpsw->version != CPSW_VERSION_1 &&
@@ -2189,10 +2317,8 @@ static int cpsw_hwtstamp_get(struct net_device *dev, struct ifreq *ifr)
return -EOPNOTSUPP;
cfg.flags = 0;
- cfg.tx_type = cpts_is_tx_enabled(cpts) ?
- HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
- cfg.rx_filter = (cpts_is_rx_enabled(cpts) ?
- cpts->rx_enable : HWTSTAMP_FILTER_NONE);
+ cfg.tx_type = priv->tx_ts_enabled ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+ cfg.rx_filter = priv->rx_ts_enabled;
return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
}
@@ -2415,6 +2541,7 @@ static int cpsw_ndo_vlan_rx_kill_vid(struct net_device *ndev,
HOST_PORT_NUM, ALE_VLAN, vid);
ret |= cpsw_ale_del_mcast(cpsw->ale, priv->ndev->broadcast,
0, ALE_VLAN, vid);
+ ret |= cpsw_ale_flush_multicast(cpsw->ale, 0, vid);
err:
pm_runtime_put(cpsw->dev);
return ret;
@@ -3144,7 +3271,7 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
const __be32 *parp;
/* This is no slave child node, continue */
- if (strcmp(slave_node->name, "slave"))
+ if (!of_node_name_eq(slave_node, "slave"))
continue;
slave_data->phy_node = of_parse_phandle(slave_node,
@@ -3240,7 +3367,7 @@ static void cpsw_remove_dt(struct platform_device *pdev)
for_each_available_child_of_node(node, slave_node) {
struct cpsw_slave_data *slave_data = &data->slave_data[i];
- if (strcmp(slave_node->name, "slave"))
+ if (!of_node_name_eq(slave_node, "slave"))
continue;
if (of_phy_is_fixed_link(slave_node))
diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c
index b96b93c686bf..054f78295d1d 100644
--- a/drivers/net/ethernet/ti/cpts.c
+++ b/drivers/net/ethernet/ti/cpts.c
@@ -86,6 +86,25 @@ static int cpts_purge_events(struct cpts *cpts)
return removed ? 0 : -1;
}
+static void cpts_purge_txq(struct cpts *cpts)
+{
+ struct cpts_skb_cb_data *skb_cb;
+ struct sk_buff *skb, *tmp;
+ int removed = 0;
+
+ skb_queue_walk_safe(&cpts->txq, skb, tmp) {
+ skb_cb = (struct cpts_skb_cb_data *)skb->cb;
+ if (time_after(jiffies, skb_cb->tmo)) {
+ __skb_unlink(skb, &cpts->txq);
+ dev_consume_skb_any(skb);
+ ++removed;
+ }
+ }
+
+ if (removed)
+ dev_dbg(cpts->dev, "txq cleaned up %d\n", removed);
+}
+
static bool cpts_match_tx_ts(struct cpts *cpts, struct cpts_event *event)
{
struct sk_buff *skb, *tmp;
@@ -119,9 +138,7 @@ static bool cpts_match_tx_ts(struct cpts *cpts, struct cpts_event *event)
if (time_after(jiffies, skb_cb->tmo)) {
/* timeout any expired skbs over 1s */
- dev_dbg(cpts->dev,
- "expiring tx timestamp mtype %u seqid %04x\n",
- mtype, seqid);
+ dev_dbg(cpts->dev, "expiring tx timestamp from txq\n");
__skb_unlink(skb, &cpts->txq);
dev_consume_skb_any(skb);
}
@@ -294,8 +311,11 @@ static long cpts_overflow_check(struct ptp_clock_info *ptp)
spin_lock_irqsave(&cpts->lock, flags);
ts = ns_to_timespec64(timecounter_read(&cpts->tc));
- if (!skb_queue_empty(&cpts->txq))
- delay = CPTS_SKB_TX_WORK_TIMEOUT;
+ if (!skb_queue_empty(&cpts->txq)) {
+ cpts_purge_txq(cpts);
+ if (!skb_queue_empty(&cpts->txq))
+ delay = CPTS_SKB_TX_WORK_TIMEOUT;
+ }
spin_unlock_irqrestore(&cpts->lock, flags);
pr_debug("cpts overflow check at %lld.%09ld\n",
@@ -410,8 +430,6 @@ void cpts_rx_timestamp(struct cpts *cpts, struct sk_buff *skb)
u64 ns;
struct skb_shared_hwtstamps *ssh;
- if (!cpts->rx_enable)
- return;
ns = cpts_find_ts(cpts, skb, CPTS_EV_RX);
if (!ns)
return;
diff --git a/drivers/net/ethernet/ti/cpts.h b/drivers/net/ethernet/ti/cpts.h
index 73d73faf0f38..d2c7decd59b6 100644
--- a/drivers/net/ethernet/ti/cpts.h
+++ b/drivers/net/ethernet/ti/cpts.h
@@ -136,26 +136,6 @@ struct cpts *cpts_create(struct device *dev, void __iomem *regs,
struct device_node *node);
void cpts_release(struct cpts *cpts);
-static inline void cpts_rx_enable(struct cpts *cpts, int enable)
-{
- cpts->rx_enable = enable;
-}
-
-static inline bool cpts_is_rx_enabled(struct cpts *cpts)
-{
- return !!cpts->rx_enable;
-}
-
-static inline void cpts_tx_enable(struct cpts *cpts, int enable)
-{
- cpts->tx_enable = enable;
-}
-
-static inline bool cpts_is_tx_enabled(struct cpts *cpts)
-{
- return !!cpts->tx_enable;
-}
-
static inline bool cpts_can_timestamp(struct cpts *cpts, struct sk_buff *skb)
{
unsigned int class = ptp_classify_raw(skb);
@@ -197,24 +177,6 @@ static inline void cpts_unregister(struct cpts *cpts)
{
}
-static inline void cpts_rx_enable(struct cpts *cpts, int enable)
-{
-}
-
-static inline bool cpts_is_rx_enabled(struct cpts *cpts)
-{
- return false;
-}
-
-static inline void cpts_tx_enable(struct cpts *cpts, int enable)
-{
-}
-
-static inline bool cpts_is_tx_enabled(struct cpts *cpts)
-{
- return false;
-}
-
static inline bool cpts_can_timestamp(struct cpts *cpts, struct sk_buff *skb)
{
return false;
diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c
index 9153db120352..840820402cd0 100644
--- a/drivers/net/ethernet/ti/davinci_emac.c
+++ b/drivers/net/ethernet/ti/davinci_emac.c
@@ -1912,11 +1912,15 @@ static int davinci_emac_probe(struct platform_device *pdev)
ether_addr_copy(ndev->dev_addr, priv->mac_addr);
if (!is_valid_ether_addr(priv->mac_addr)) {
- /* Use random MAC if none passed */
- eth_hw_addr_random(ndev);
- memcpy(priv->mac_addr, ndev->dev_addr, ndev->addr_len);
- dev_warn(&pdev->dev, "using random MAC addr: %pM\n",
- priv->mac_addr);
+ /* Try nvmem if MAC wasn't passed over pdata or DT. */
+ rc = nvmem_get_mac_address(&pdev->dev, priv->mac_addr);
+ if (rc) {
+ /* Use random MAC if still none obtained. */
+ eth_hw_addr_random(ndev);
+ memcpy(priv->mac_addr, ndev->dev_addr, ndev->addr_len);
+ dev_warn(&pdev->dev, "using random MAC addr: %pM\n",
+ priv->mac_addr);
+ }
}
ndev->netdev_ops = &emac_netdev_ops;
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 0397ccb6597e..5174d318901e 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -763,6 +763,8 @@ struct gbe_priv {
int cpts_registered;
struct cpts *cpts;
+ int rx_ts_enabled;
+ int tx_ts_enabled;
};
struct gbe_intf {
@@ -2564,7 +2566,7 @@ static int gbe_txtstamp_mark_pkt(struct gbe_intf *gbe_intf,
struct gbe_priv *gbe_dev = gbe_intf->gbe_dev;
if (!(skb_shinfo(p_info->skb)->tx_flags & SKBTX_HW_TSTAMP) ||
- !cpts_is_tx_enabled(gbe_dev->cpts))
+ !gbe_dev->tx_ts_enabled)
return 0;
/* If phy has the txtstamp api, assume it will do it.
@@ -2598,7 +2600,9 @@ static int gbe_rxtstamp(struct gbe_intf *gbe_intf, struct netcp_packet *p_info)
return 0;
}
- cpts_rx_timestamp(gbe_dev->cpts, p_info->skb);
+ if (gbe_dev->rx_ts_enabled)
+ cpts_rx_timestamp(gbe_dev->cpts, p_info->skb);
+
p_info->rxtstamp_complete = true;
return 0;
@@ -2614,10 +2618,8 @@ static int gbe_hwtstamp_get(struct gbe_intf *gbe_intf, struct ifreq *ifr)
return -EOPNOTSUPP;
cfg.flags = 0;
- cfg.tx_type = cpts_is_tx_enabled(cpts) ?
- HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
- cfg.rx_filter = (cpts_is_rx_enabled(cpts) ?
- cpts->rx_enable : HWTSTAMP_FILTER_NONE);
+ cfg.tx_type = gbe_dev->tx_ts_enabled ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
+ cfg.rx_filter = gbe_dev->rx_ts_enabled;
return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0;
}
@@ -2628,8 +2630,8 @@ static void gbe_hwtstamp(struct gbe_intf *gbe_intf)
struct gbe_slave *slave = gbe_intf->slave;
u32 ts_en, seq_id, ctl;
- if (!cpts_is_rx_enabled(gbe_dev->cpts) &&
- !cpts_is_tx_enabled(gbe_dev->cpts)) {
+ if (!gbe_dev->rx_ts_enabled &&
+ !gbe_dev->tx_ts_enabled) {
writel(0, GBE_REG_ADDR(slave, port_regs, ts_ctl));
return;
}
@@ -2641,10 +2643,10 @@ static void gbe_hwtstamp(struct gbe_intf *gbe_intf)
(slave->ts_ctl.uni ? TS_UNI_EN :
slave->ts_ctl.maddr_map << TS_CTL_MADDR_SHIFT);
- if (cpts_is_tx_enabled(gbe_dev->cpts))
+ if (gbe_dev->tx_ts_enabled)
ts_en |= (TS_TX_ANX_ALL_EN | TS_TX_VLAN_LT1_EN);
- if (cpts_is_rx_enabled(gbe_dev->cpts))
+ if (gbe_dev->rx_ts_enabled)
ts_en |= (TS_RX_ANX_ALL_EN | TS_RX_VLAN_LT1_EN);
writel(ts_en, GBE_REG_ADDR(slave, port_regs, ts_ctl));
@@ -2670,10 +2672,10 @@ static int gbe_hwtstamp_set(struct gbe_intf *gbe_intf, struct ifreq *ifr)
switch (cfg.tx_type) {
case HWTSTAMP_TX_OFF:
- cpts_tx_enable(cpts, 0);
+ gbe_dev->tx_ts_enabled = 0;
break;
case HWTSTAMP_TX_ON:
- cpts_tx_enable(cpts, 1);
+ gbe_dev->tx_ts_enabled = 1;
break;
default:
return -ERANGE;
@@ -2681,12 +2683,12 @@ static int gbe_hwtstamp_set(struct gbe_intf *gbe_intf, struct ifreq *ifr)
switch (cfg.rx_filter) {
case HWTSTAMP_FILTER_NONE:
- cpts_rx_enable(cpts, 0);
+ gbe_dev->rx_ts_enabled = HWTSTAMP_FILTER_NONE;
break;
case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
- cpts_rx_enable(cpts, HWTSTAMP_FILTER_PTP_V1_L4_EVENT);
+ gbe_dev->rx_ts_enabled = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT;
break;
case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
@@ -2698,7 +2700,7 @@ static int gbe_hwtstamp_set(struct gbe_intf *gbe_intf, struct ifreq *ifr)
case HWTSTAMP_FILTER_PTP_V2_EVENT:
case HWTSTAMP_FILTER_PTP_V2_SYNC:
case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
- cpts_rx_enable(cpts, HWTSTAMP_FILTER_PTP_V2_EVENT);
+ gbe_dev->rx_ts_enabled = HWTSTAMP_FILTER_PTP_V2_EVENT;
cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT;
break;
default:
@@ -3621,7 +3623,7 @@ static int gbe_probe(struct netcp_device *netcp_device, struct device *dev,
return -EINVAL;
}
- if (!strcmp(node->name, "gbe")) {
+ if (of_node_name_eq(node, "gbe")) {
ret = get_gbe_resource_version(gbe_dev, node);
if (ret)
return ret;
@@ -3635,7 +3637,7 @@ static int gbe_probe(struct netcp_device *netcp_device, struct device *dev,
else
ret = -ENODEV;
- } else if (!strcmp(node->name, "xgbe")) {
+ } else if (of_node_name_eq(node, "xgbe")) {
ret = set_xgbe_ethss10_priv(gbe_dev, node);
if (ret)
return ret;
diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c
index 93d142867c2a..b4ab1a5f6cd0 100644
--- a/drivers/net/ethernet/ti/tlan.c
+++ b/drivers/net/ethernet/ti/tlan.c
@@ -69,7 +69,9 @@ MODULE_AUTHOR("Maintainer: Samuel Chessman <chessman@tux.org>");
MODULE_DESCRIPTION("Driver for TI ThunderLAN based ethernet PCI adapters");
MODULE_LICENSE("GPL");
-/* Turn on debugging. See Documentation/networking/tlan.txt for details */
+/* Turn on debugging.
+ * See Documentation/networking/device_drivers/ti/tlan.txt for details
+ */
static int debug;
module_param(debug, int, 0);
MODULE_PARM_DESC(debug, "ThunderLAN debug mask");
diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c
index 6a71c2c0f17d..c50a9772f4af 100644
--- a/drivers/net/ethernet/toshiba/tc35815.c
+++ b/drivers/net/ethernet/toshiba/tc35815.c
@@ -607,9 +607,9 @@ static void tc_handle_link_change(struct net_device *dev)
static int tc_mii_probe(struct net_device *dev)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
struct tc35815_local *lp = netdev_priv(dev);
struct phy_device *phydev;
- u32 dropmask;
phydev = phy_find_first(lp->mii_bus);
if (!phydev) {
@@ -630,17 +630,22 @@ static int tc_mii_probe(struct net_device *dev)
/* mask with MAC supported features */
phy_set_max_speed(phydev, SPEED_100);
- dropmask = 0;
- if (options.speed == 10)
- dropmask |= SUPPORTED_100baseT_Half | SUPPORTED_100baseT_Full;
- else if (options.speed == 100)
- dropmask |= SUPPORTED_10baseT_Half | SUPPORTED_10baseT_Full;
- if (options.duplex == 1)
- dropmask |= SUPPORTED_10baseT_Full | SUPPORTED_100baseT_Full;
- else if (options.duplex == 2)
- dropmask |= SUPPORTED_10baseT_Half | SUPPORTED_100baseT_Half;
- phydev->supported &= ~dropmask;
- phydev->advertising = phydev->supported;
+ if (options.speed == 10) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mask);
+ } else if (options.speed == 100) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, mask);
+ }
+ if (options.duplex == 1) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mask);
+ } else if (options.duplex == 2) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, mask);
+ }
+ linkmode_and(phydev->supported, phydev->supported, mask);
+ linkmode_copy(phydev->advertising, phydev->supported);
lp->link = 0;
lp->speed = 0;
diff --git a/drivers/net/fjes/fjes_debugfs.c b/drivers/net/fjes/fjes_debugfs.c
index 30052ebd52bf..7fed88ea27a5 100644
--- a/drivers/net/fjes/fjes_debugfs.c
+++ b/drivers/net/fjes/fjes_debugfs.c
@@ -62,19 +62,7 @@ static int fjes_dbg_status_show(struct seq_file *m, void *v)
return 0;
}
-
-static int fjes_dbg_status_open(struct inode *inode, struct file *file)
-{
- return single_open(file, fjes_dbg_status_show, inode->i_private);
-}
-
-static const struct file_operations fjes_dbg_status_fops = {
- .owner = THIS_MODULE,
- .open = fjes_dbg_status_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(fjes_dbg_status);
void fjes_dbg_adapter_init(struct fjes_adapter *adapter)
{
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c
index a0cd1c41cf5f..58bbba8582b0 100644
--- a/drivers/net/geneve.c
+++ b/drivers/net/geneve.c
@@ -70,6 +70,7 @@ struct geneve_dev {
bool collect_md;
bool use_udp6_rx_checksums;
bool ttl_inherit;
+ enum ifla_geneve_df df;
};
struct geneve_sock {
@@ -387,6 +388,59 @@ drop:
return 0;
}
+/* Callback from net/ipv{4,6}/udp.c to check that we have a tunnel for errors */
+static int geneve_udp_encap_err_lookup(struct sock *sk, struct sk_buff *skb)
+{
+ struct genevehdr *geneveh;
+ struct geneve_sock *gs;
+ u8 zero_vni[3] = { 0 };
+ u8 *vni = zero_vni;
+
+ if (skb->len < GENEVE_BASE_HLEN)
+ return -EINVAL;
+
+ geneveh = geneve_hdr(skb);
+ if (geneveh->ver != GENEVE_VER)
+ return -EINVAL;
+
+ if (geneveh->proto_type != htons(ETH_P_TEB))
+ return -EINVAL;
+
+ gs = rcu_dereference_sk_user_data(sk);
+ if (!gs)
+ return -ENOENT;
+
+ if (geneve_get_sk_family(gs) == AF_INET) {
+ struct iphdr *iph = ip_hdr(skb);
+ __be32 addr4 = 0;
+
+ if (!gs->collect_md) {
+ vni = geneve_hdr(skb)->vni;
+ addr4 = iph->daddr;
+ }
+
+ return geneve_lookup(gs, addr4, vni) ? 0 : -ENOENT;
+ }
+
+#if IS_ENABLED(CONFIG_IPV6)
+ if (geneve_get_sk_family(gs) == AF_INET6) {
+ struct ipv6hdr *ip6h = ipv6_hdr(skb);
+ struct in6_addr addr6;
+
+ memset(&addr6, 0, sizeof(struct in6_addr));
+
+ if (!gs->collect_md) {
+ vni = geneve_hdr(skb)->vni;
+ addr6 = ip6h->daddr;
+ }
+
+ return geneve6_lookup(gs, addr6, vni) ? 0 : -ENOENT;
+ }
+#endif
+
+ return -EPFNOSUPPORT;
+}
+
static struct socket *geneve_create_sock(struct net *net, bool ipv6,
__be16 port, bool ipv6_rx_csum)
{
@@ -544,6 +598,7 @@ static struct geneve_sock *geneve_socket_create(struct net *net, __be16 port,
tunnel_cfg.gro_receive = geneve_gro_receive;
tunnel_cfg.gro_complete = geneve_gro_complete;
tunnel_cfg.encap_rcv = geneve_udp_encap_recv;
+ tunnel_cfg.encap_err_lookup = geneve_udp_encap_err_lookup;
tunnel_cfg.encap_destroy = NULL;
setup_udp_tunnel_sock(net, sock, &tunnel_cfg);
list_add(&gs->list, &gn->sock_list);
@@ -823,8 +878,8 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
struct rtable *rt;
struct flowi4 fl4;
__u8 tos, ttl;
+ __be16 df = 0;
__be16 sport;
- __be16 df;
int err;
rt = geneve_get_v4_rt(skb, dev, gs4, &fl4, info);
@@ -838,6 +893,8 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
if (geneve->collect_md) {
tos = ip_tunnel_ecn_encap(key->tos, ip_hdr(skb), skb);
ttl = key->ttl;
+
+ df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0;
} else {
tos = ip_tunnel_ecn_encap(fl4.flowi4_tos, ip_hdr(skb), skb);
if (geneve->ttl_inherit)
@@ -845,8 +902,22 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
else
ttl = key->ttl;
ttl = ttl ? : ip4_dst_hoplimit(&rt->dst);
+
+ if (geneve->df == GENEVE_DF_SET) {
+ df = htons(IP_DF);
+ } else if (geneve->df == GENEVE_DF_INHERIT) {
+ struct ethhdr *eth = eth_hdr(skb);
+
+ if (ntohs(eth->h_proto) == ETH_P_IPV6) {
+ df = htons(IP_DF);
+ } else if (ntohs(eth->h_proto) == ETH_P_IP) {
+ struct iphdr *iph = ip_hdr(skb);
+
+ if (iph->frag_off & htons(IP_DF))
+ df = htons(IP_DF);
+ }
+ }
}
- df = key->tun_flags & TUNNEL_DONT_FRAGMENT ? htons(IP_DF) : 0;
err = geneve_build_skb(&rt->dst, skb, info, xnet, sizeof(struct iphdr));
if (unlikely(err))
@@ -1093,6 +1164,7 @@ static const struct nla_policy geneve_policy[IFLA_GENEVE_MAX + 1] = {
[IFLA_GENEVE_UDP_ZERO_CSUM6_TX] = { .type = NLA_U8 },
[IFLA_GENEVE_UDP_ZERO_CSUM6_RX] = { .type = NLA_U8 },
[IFLA_GENEVE_TTL_INHERIT] = { .type = NLA_U8 },
+ [IFLA_GENEVE_DF] = { .type = NLA_U8 },
};
static int geneve_validate(struct nlattr *tb[], struct nlattr *data[],
@@ -1128,6 +1200,16 @@ static int geneve_validate(struct nlattr *tb[], struct nlattr *data[],
}
}
+ if (data[IFLA_GENEVE_DF]) {
+ enum ifla_geneve_df df = nla_get_u8(data[IFLA_GENEVE_DF]);
+
+ if (df < 0 || df > GENEVE_DF_MAX) {
+ NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_GENEVE_DF],
+ "Invalid DF attribute");
+ return -EINVAL;
+ }
+ }
+
return 0;
}
@@ -1173,7 +1255,7 @@ static int geneve_configure(struct net *net, struct net_device *dev,
struct netlink_ext_ack *extack,
const struct ip_tunnel_info *info,
bool metadata, bool ipv6_rx_csum,
- bool ttl_inherit)
+ bool ttl_inherit, enum ifla_geneve_df df)
{
struct geneve_net *gn = net_generic(net, geneve_net_id);
struct geneve_dev *t, *geneve = netdev_priv(dev);
@@ -1223,6 +1305,7 @@ static int geneve_configure(struct net *net, struct net_device *dev,
geneve->collect_md = metadata;
geneve->use_udp6_rx_checksums = ipv6_rx_csum;
geneve->ttl_inherit = ttl_inherit;
+ geneve->df = df;
err = register_netdevice(dev);
if (err)
@@ -1242,7 +1325,7 @@ static int geneve_nl2info(struct nlattr *tb[], struct nlattr *data[],
struct netlink_ext_ack *extack,
struct ip_tunnel_info *info, bool *metadata,
bool *use_udp6_rx_checksums, bool *ttl_inherit,
- bool changelink)
+ enum ifla_geneve_df *df, bool changelink)
{
int attrtype;
@@ -1330,6 +1413,9 @@ static int geneve_nl2info(struct nlattr *tb[], struct nlattr *data[],
if (data[IFLA_GENEVE_TOS])
info->key.tos = nla_get_u8(data[IFLA_GENEVE_TOS]);
+ if (data[IFLA_GENEVE_DF])
+ *df = nla_get_u8(data[IFLA_GENEVE_DF]);
+
if (data[IFLA_GENEVE_LABEL]) {
info->key.label = nla_get_be32(data[IFLA_GENEVE_LABEL]) &
IPV6_FLOWLABEL_MASK;
@@ -1448,6 +1534,7 @@ static int geneve_newlink(struct net *net, struct net_device *dev,
struct nlattr *tb[], struct nlattr *data[],
struct netlink_ext_ack *extack)
{
+ enum ifla_geneve_df df = GENEVE_DF_UNSET;
bool use_udp6_rx_checksums = false;
struct ip_tunnel_info info;
bool ttl_inherit = false;
@@ -1456,12 +1543,12 @@ static int geneve_newlink(struct net *net, struct net_device *dev,
init_tnl_info(&info, GENEVE_UDP_PORT);
err = geneve_nl2info(tb, data, extack, &info, &metadata,
- &use_udp6_rx_checksums, &ttl_inherit, false);
+ &use_udp6_rx_checksums, &ttl_inherit, &df, false);
if (err)
return err;
err = geneve_configure(net, dev, extack, &info, metadata,
- use_udp6_rx_checksums, ttl_inherit);
+ use_udp6_rx_checksums, ttl_inherit, df);
if (err)
return err;
@@ -1524,6 +1611,7 @@ static int geneve_changelink(struct net_device *dev, struct nlattr *tb[],
struct ip_tunnel_info info;
bool metadata;
bool use_udp6_rx_checksums;
+ enum ifla_geneve_df df;
bool ttl_inherit;
int err;
@@ -1539,7 +1627,7 @@ static int geneve_changelink(struct net_device *dev, struct nlattr *tb[],
use_udp6_rx_checksums = geneve->use_udp6_rx_checksums;
ttl_inherit = geneve->ttl_inherit;
err = geneve_nl2info(tb, data, extack, &info, &metadata,
- &use_udp6_rx_checksums, &ttl_inherit, true);
+ &use_udp6_rx_checksums, &ttl_inherit, &df, true);
if (err)
return err;
@@ -1572,6 +1660,7 @@ static size_t geneve_get_size(const struct net_device *dev)
nla_total_size(sizeof(struct in6_addr)) + /* IFLA_GENEVE_REMOTE{6} */
nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_TTL */
nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_TOS */
+ nla_total_size(sizeof(__u8)) + /* IFLA_GENEVE_DF */
nla_total_size(sizeof(__be32)) + /* IFLA_GENEVE_LABEL */
nla_total_size(sizeof(__be16)) + /* IFLA_GENEVE_PORT */
nla_total_size(0) + /* IFLA_GENEVE_COLLECT_METADATA */
@@ -1620,6 +1709,9 @@ static int geneve_fill_info(struct sk_buff *skb, const struct net_device *dev)
nla_put_be32(skb, IFLA_GENEVE_LABEL, info->key.label))
goto nla_put_failure;
+ if (nla_put_u8(skb, IFLA_GENEVE_DF, geneve->df))
+ goto nla_put_failure;
+
if (nla_put_be16(skb, IFLA_GENEVE_PORT, info->key.tp_dst))
goto nla_put_failure;
@@ -1666,12 +1758,13 @@ struct net_device *geneve_dev_create_fb(struct net *net, const char *name,
memset(tb, 0, sizeof(tb));
dev = rtnl_create_link(net, name, name_assign_type,
- &geneve_link_ops, tb);
+ &geneve_link_ops, tb, NULL);
if (IS_ERR(dev))
return dev;
init_tnl_info(&info, dst_port);
- err = geneve_configure(net, dev, NULL, &info, true, true, false);
+ err = geneve_configure(net, dev, NULL, &info,
+ true, true, false, GENEVE_DF_UNSET);
if (err) {
free_netdev(dev);
return ERR_PTR(err);
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 17e6dcd2eb42..28c749980359 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -120,7 +120,7 @@ struct sixpack {
struct timer_list tx_t;
struct timer_list resync_t;
refcount_t refcnt;
- struct semaphore dead_sem;
+ struct completion dead;
spinlock_t lock;
};
@@ -389,7 +389,7 @@ static struct sixpack *sp_get(struct tty_struct *tty)
static void sp_put(struct sixpack *sp)
{
if (refcount_dec_and_test(&sp->refcnt))
- up(&sp->dead_sem);
+ complete(&sp->dead);
}
/*
@@ -576,7 +576,7 @@ static int sixpack_open(struct tty_struct *tty)
spin_lock_init(&sp->lock);
refcount_set(&sp->refcnt, 1);
- sema_init(&sp->dead_sem, 0);
+ init_completion(&sp->dead);
/* !!! length of the buffers. MTU is IP MTU, not PACLEN! */
@@ -670,10 +670,10 @@ static void sixpack_close(struct tty_struct *tty)
* we have to wait for all existing users to finish.
*/
if (!refcount_dec_and_test(&sp->refcnt))
- down(&sp->dead_sem);
+ wait_for_completion(&sp->dead);
/* We must stop the queue to avoid potentially scribbling
- * on the free buffers. The sp->dead_sem is not sufficient
+ * on the free buffers. The sp->dead completion is not sufficient
* to protect us from sp->xbuff access.
*/
netif_stop_queue(sp->dev);
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 802233d41b25..4938cf4c184c 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -81,7 +81,7 @@ struct mkiss {
#define CRC_MODE_SMACK_TEST 4
atomic_t refcnt;
- struct semaphore dead_sem;
+ struct completion dead;
};
/*---------------------------------------------------------------------------*/
@@ -687,7 +687,7 @@ static struct mkiss *mkiss_get(struct tty_struct *tty)
static void mkiss_put(struct mkiss *ax)
{
if (atomic_dec_and_test(&ax->refcnt))
- up(&ax->dead_sem);
+ complete(&ax->dead);
}
static int crc_force = 0; /* Can be overridden with insmod */
@@ -715,7 +715,7 @@ static int mkiss_open(struct tty_struct *tty)
spin_lock_init(&ax->buflock);
atomic_set(&ax->refcnt, 1);
- sema_init(&ax->dead_sem, 0);
+ init_completion(&ax->dead);
ax->tty = tty;
tty->disc_data = ax;
@@ -795,7 +795,7 @@ static void mkiss_close(struct tty_struct *tty)
* we have to wait for all existing users to finish.
*/
if (!atomic_dec_and_test(&ax->refcnt))
- down(&ax->dead_sem);
+ wait_for_completion(&ax->dead);
/*
* Halt the transmit queue so that a new transmit cannot scribble
* on our buffers
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index cf36e7ff3191..91ed15ea5883 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -137,7 +137,7 @@ static int netvsc_open(struct net_device *net)
* slave as up. If open fails, then slave will be
* still be offline (and not used).
*/
- ret = dev_open(vf_netdev);
+ ret = dev_open(vf_netdev, NULL);
if (ret)
netdev_warn(net,
"unable to open slave: %s: %d\n",
@@ -605,9 +605,9 @@ static int netvsc_start_xmit(struct sk_buff *skb, struct net_device *net)
IEEE_8021Q_INFO);
vlan->value = 0;
- vlan->vlanid = skb->vlan_tci & VLAN_VID_MASK;
- vlan->pri = (skb->vlan_tci & VLAN_PRIO_MASK) >>
- VLAN_PRIO_SHIFT;
+ vlan->vlanid = skb_vlan_tag_get_id(skb);
+ vlan->cfi = skb_vlan_tag_get_cfi(skb);
+ vlan->pri = skb_vlan_tag_get_prio(skb);
}
if (skb_is_gso(skb)) {
@@ -781,7 +781,8 @@ static struct sk_buff *netvsc_alloc_recv_skb(struct net_device *net,
}
if (vlan) {
- u16 vlan_tci = vlan->vlanid | (vlan->pri << VLAN_PRIO_SHIFT);
+ u16 vlan_tci = vlan->vlanid | (vlan->pri << VLAN_PRIO_SHIFT) |
+ (vlan->cfi ? VLAN_CFI_MASK : 0);
__vlan_hwaccel_put_tag(skb, htons(ETH_P_8021Q),
vlan_tci);
@@ -1246,7 +1247,7 @@ static int netvsc_set_mac_addr(struct net_device *ndev, void *p)
return -ENODEV;
if (vf_netdev) {
- err = dev_set_mac_address(vf_netdev, addr);
+ err = dev_set_mac_address(vf_netdev, addr, NULL);
if (err)
return err;
}
@@ -1257,7 +1258,7 @@ static int netvsc_set_mac_addr(struct net_device *ndev, void *p)
} else if (vf_netdev) {
/* rollback change on VF */
memcpy(addr->sa_data, ndev->dev_addr, ETH_ALEN);
- dev_set_mac_address(vf_netdev, addr);
+ dev_set_mac_address(vf_netdev, addr, NULL);
}
return err;
@@ -1992,7 +1993,7 @@ static void __netvsc_vf_setup(struct net_device *ndev,
"unable to change mtu to %u\n", ndev->mtu);
/* set multicast etc flags on VF */
- dev_change_flags(vf_netdev, ndev->flags | IFF_SLAVE);
+ dev_change_flags(vf_netdev, ndev->flags | IFF_SLAVE, NULL);
/* sync address list from ndev to VF */
netif_addr_lock_bh(ndev);
@@ -2001,7 +2002,7 @@ static void __netvsc_vf_setup(struct net_device *ndev,
netif_addr_unlock_bh(ndev);
if (netif_running(ndev)) {
- ret = dev_open(vf_netdev);
+ ret = dev_open(vf_netdev, NULL);
if (ret)
netdev_warn(vf_netdev,
"unable to open: %d\n", ret);
diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c
index 3d9e91579866..0253eb502153 100644
--- a/drivers/net/ieee802154/at86rf230.c
+++ b/drivers/net/ieee802154/at86rf230.c
@@ -1632,18 +1632,7 @@ static int at86rf230_stats_show(struct seq_file *file, void *offset)
seq_printf(file, "INVALID:\t\t%8llu\n", lp->trac.invalid);
return 0;
}
-
-static int at86rf230_stats_open(struct inode *inode, struct file *file)
-{
- return single_open(file, at86rf230_stats_show, inode->i_private);
-}
-
-static const struct file_operations at86rf230_stats_fops = {
- .open = at86rf230_stats_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(at86rf230_stats);
static int at86rf230_debugfs_init(struct at86rf230_local *lp)
{
diff --git a/drivers/net/ieee802154/ca8210.c b/drivers/net/ieee802154/ca8210.c
index 0ff5a403a8dc..b2ff903a9cb6 100644
--- a/drivers/net/ieee802154/ca8210.c
+++ b/drivers/net/ieee802154/ca8210.c
@@ -721,7 +721,7 @@ static void ca8210_mlme_reset_worker(struct work_struct *work)
static void ca8210_rx_done(struct cas_control *cas_ctl)
{
u8 *buf;
- u8 len;
+ unsigned int len;
struct work_priv_container *mlme_reset_wpc;
struct ca8210_priv *priv = cas_ctl->priv;
@@ -730,7 +730,7 @@ static void ca8210_rx_done(struct cas_control *cas_ctl)
if (len > CA8210_SPI_BUF_SIZE) {
dev_crit(
&priv->spi->dev,
- "Received packet len (%d) erroneously long\n",
+ "Received packet len (%u) erroneously long\n",
len
);
goto finish;
diff --git a/drivers/net/ieee802154/mac802154_hwsim.c b/drivers/net/ieee802154/mac802154_hwsim.c
index 51b5198d5943..b6743f03dce0 100644
--- a/drivers/net/ieee802154/mac802154_hwsim.c
+++ b/drivers/net/ieee802154/mac802154_hwsim.c
@@ -492,7 +492,7 @@ static int hwsim_del_edge_nl(struct sk_buff *msg, struct genl_info *info)
!info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE])
return -EINVAL;
- if (nla_parse_nested(edge_attrs, MAC802154_HWSIM_EDGE_ATTR_MAX + 1,
+ if (nla_parse_nested(edge_attrs, MAC802154_HWSIM_EDGE_ATTR_MAX,
info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE],
hwsim_edge_policy, NULL))
return -EINVAL;
@@ -542,7 +542,7 @@ static int hwsim_set_edge_lqi(struct sk_buff *msg, struct genl_info *info)
!info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE])
return -EINVAL;
- if (nla_parse_nested(edge_attrs, MAC802154_HWSIM_EDGE_ATTR_MAX + 1,
+ if (nla_parse_nested(edge_attrs, MAC802154_HWSIM_EDGE_ATTR_MAX,
info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE],
hwsim_edge_policy, NULL))
return -EINVAL;
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c
index 4a949569ec4c..19bdde60680c 100644
--- a/drivers/net/ipvlan/ipvlan_main.c
+++ b/drivers/net/ipvlan/ipvlan_main.c
@@ -71,7 +71,8 @@ static void ipvlan_unregister_nf_hook(struct net *net)
ARRAY_SIZE(ipvl_nfops));
}
-static int ipvlan_set_port_mode(struct ipvl_port *port, u16 nval)
+static int ipvlan_set_port_mode(struct ipvl_port *port, u16 nval,
+ struct netlink_ext_ack *extack)
{
struct ipvl_dev *ipvlan;
struct net_device *mdev = port->dev;
@@ -84,10 +85,12 @@ static int ipvlan_set_port_mode(struct ipvl_port *port, u16 nval)
flags = ipvlan->dev->flags;
if (nval == IPVLAN_MODE_L3 || nval == IPVLAN_MODE_L3S) {
err = dev_change_flags(ipvlan->dev,
- flags | IFF_NOARP);
+ flags | IFF_NOARP,
+ extack);
} else {
err = dev_change_flags(ipvlan->dev,
- flags & ~IFF_NOARP);
+ flags & ~IFF_NOARP,
+ extack);
}
if (unlikely(err))
goto fail;
@@ -116,9 +119,11 @@ fail:
flags = ipvlan->dev->flags;
if (port->mode == IPVLAN_MODE_L3 ||
port->mode == IPVLAN_MODE_L3S)
- dev_change_flags(ipvlan->dev, flags | IFF_NOARP);
+ dev_change_flags(ipvlan->dev, flags | IFF_NOARP,
+ NULL);
else
- dev_change_flags(ipvlan->dev, flags & ~IFF_NOARP);
+ dev_change_flags(ipvlan->dev, flags & ~IFF_NOARP,
+ NULL);
}
return err;
@@ -498,7 +503,7 @@ static int ipvlan_nl_changelink(struct net_device *dev,
if (data[IFLA_IPVLAN_MODE]) {
u16 nmode = nla_get_u16(data[IFLA_IPVLAN_MODE]);
- err = ipvlan_set_port_mode(port, nmode);
+ err = ipvlan_set_port_mode(port, nmode, extack);
}
if (!err && data[IFLA_IPVLAN_FLAGS]) {
@@ -535,7 +540,7 @@ static int ipvlan_nl_validate(struct nlattr *tb[], struct nlattr *data[],
if (data[IFLA_IPVLAN_MODE]) {
u16 mode = nla_get_u16(data[IFLA_IPVLAN_MODE]);
- if (mode < IPVLAN_MODE_L2 || mode >= IPVLAN_MODE_MAX)
+ if (mode >= IPVLAN_MODE_MAX)
return -EINVAL;
}
if (data[IFLA_IPVLAN_FLAGS]) {
@@ -672,7 +677,7 @@ int ipvlan_link_new(struct net *src_net, struct net_device *dev,
if (data && data[IFLA_IPVLAN_MODE])
mode = nla_get_u16(data[IFLA_IPVLAN_MODE]);
- err = ipvlan_set_port_mode(port, mode);
+ err = ipvlan_set_port_mode(port, mode, extack);
if (err)
goto unlink_netdev;
@@ -754,10 +759,13 @@ EXPORT_SYMBOL_GPL(ipvlan_link_register);
static int ipvlan_device_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
+ struct netlink_ext_ack *extack = netdev_notifier_info_to_extack(ptr);
+ struct netdev_notifier_pre_changeaddr_info *prechaddr_info;
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
struct ipvl_dev *ipvlan, *next;
struct ipvl_port *port;
LIST_HEAD(lst_kill);
+ int err;
if (!netif_is_ipvlan_port(dev))
return NOTIFY_DONE;
@@ -813,6 +821,17 @@ static int ipvlan_device_event(struct notifier_block *unused,
ipvlan_adjust_mtu(ipvlan, dev);
break;
+ case NETDEV_PRE_CHANGEADDR:
+ prechaddr_info = ptr;
+ list_for_each_entry(ipvlan, &port->ipvlans, pnode) {
+ err = dev_pre_changeaddr_notify(ipvlan->dev,
+ prechaddr_info->dev_addr,
+ extack);
+ if (err)
+ return notifier_from_errno(err);
+ }
+ break;
+
case NETDEV_CHANGEADDR:
list_for_each_entry(ipvlan, &port->ipvlans, pnode) {
ether_addr_copy(ipvlan->dev->dev_addr, dev->dev_addr);
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index fc8d5f1ee1ad..fc726ce4c164 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -608,7 +608,7 @@ static int macvlan_open(struct net_device *dev)
goto hash_add;
}
- err = -EBUSY;
+ err = -EADDRINUSE;
if (macvlan_addr_busy(vlan->port, dev->dev_addr))
goto out;
@@ -706,7 +706,7 @@ static int macvlan_sync_address(struct net_device *dev, unsigned char *addr)
} else {
/* Rehash and update the device filters */
if (macvlan_addr_busy(vlan->port, addr))
- return -EBUSY;
+ return -EADDRINUSE;
if (!macvlan_passthru(port)) {
err = dev_uc_add(lowerdev, addr);
@@ -744,9 +744,12 @@ static int macvlan_set_mac_address(struct net_device *dev, void *p)
if (vlan->mode == MACVLAN_MODE_PASSTHRU) {
macvlan_set_addr_change(vlan->port);
- return dev_set_mac_address(vlan->lowerdev, addr);
+ return dev_set_mac_address(vlan->lowerdev, addr, NULL);
}
+ if (macvlan_addr_busy(vlan->port, addr->sa_data))
+ return -EADDRINUSE;
+
return macvlan_sync_address(dev, addr->sa_data);
}
@@ -1210,7 +1213,7 @@ static void macvlan_port_destroy(struct net_device *dev)
sa.sa_family = port->dev->type;
memcpy(&sa.sa_data, port->perm_addr, port->dev->addr_len);
- dev_set_mac_address(port->dev, &sa);
+ dev_set_mac_address(port->dev, &sa, NULL);
}
kfree(port);
diff --git a/drivers/net/net_failover.c b/drivers/net/net_failover.c
index e964d312f4ca..ed1166adaa2f 100644
--- a/drivers/net/net_failover.c
+++ b/drivers/net/net_failover.c
@@ -40,14 +40,14 @@ static int net_failover_open(struct net_device *dev)
primary_dev = rtnl_dereference(nfo_info->primary_dev);
if (primary_dev) {
- err = dev_open(primary_dev);
+ err = dev_open(primary_dev, NULL);
if (err)
goto err_primary_open;
}
standby_dev = rtnl_dereference(nfo_info->standby_dev);
if (standby_dev) {
- err = dev_open(standby_dev);
+ err = dev_open(standby_dev, NULL);
if (err)
goto err_standby_open;
}
@@ -517,7 +517,7 @@ static int net_failover_slave_register(struct net_device *slave_dev,
dev_hold(slave_dev);
if (netif_running(failover_dev)) {
- err = dev_open(slave_dev);
+ err = dev_open(slave_dev, NULL);
if (err && (err != -EBUSY)) {
netdev_err(failover_dev, "Opening slave %s failed err:%d\n",
slave_dev->name, err);
@@ -680,7 +680,7 @@ static int net_failover_slave_name_change(struct net_device *slave_dev,
/* We need to bring up the slave after the rename by udev in case
* open failed with EBUSY when it was registered.
*/
- dev_open(slave_dev);
+ dev_open(slave_dev, NULL);
return 0;
}
diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c
index cb3518474f0e..172b271c8bd2 100644
--- a/drivers/net/netdevsim/bpf.c
+++ b/drivers/net/netdevsim/bpf.c
@@ -48,7 +48,7 @@ struct nsim_bpf_bound_map {
struct list_head l;
};
-static int nsim_debugfs_bpf_string_read(struct seq_file *file, void *data)
+static int nsim_bpf_string_show(struct seq_file *file, void *data)
{
const char **str = file->private;
@@ -57,19 +57,7 @@ static int nsim_debugfs_bpf_string_read(struct seq_file *file, void *data)
return 0;
}
-
-static int nsim_debugfs_bpf_string_open(struct inode *inode, struct file *f)
-{
- return single_open(f, nsim_debugfs_bpf_string_read, inode->i_private);
-}
-
-static const struct file_operations nsim_bpf_string_fops = {
- .owner = THIS_MODULE,
- .open = nsim_debugfs_bpf_string_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek
-};
+DEFINE_SHOW_ATTRIBUTE(nsim_bpf_string);
static int
nsim_bpf_verify_insn(struct bpf_verifier_env *env, int insn_idx, int prev_insn)
@@ -91,11 +79,6 @@ static int nsim_bpf_finalize(struct bpf_verifier_env *env)
return 0;
}
-static const struct bpf_prog_offload_ops nsim_bpf_analyzer_ops = {
- .insn_hook = nsim_bpf_verify_insn,
- .finalize = nsim_bpf_finalize,
-};
-
static bool nsim_xdp_offload_active(struct netdevsim *ns)
{
return ns->xdp_hw.prog;
@@ -263,6 +246,24 @@ static int nsim_bpf_create_prog(struct netdevsim *ns, struct bpf_prog *prog)
return 0;
}
+static int nsim_bpf_verifier_prep(struct bpf_prog *prog)
+{
+ struct netdevsim *ns = netdev_priv(prog->aux->offload->netdev);
+
+ if (!ns->bpf_bind_accept)
+ return -EOPNOTSUPP;
+
+ return nsim_bpf_create_prog(ns, prog);
+}
+
+static int nsim_bpf_translate(struct bpf_prog *prog)
+{
+ struct nsim_bpf_bound_prog *state = prog->aux->offload->dev_priv;
+
+ state->state = "xlated";
+ return 0;
+}
+
static void nsim_bpf_destroy_prog(struct bpf_prog *prog)
{
struct nsim_bpf_bound_prog *state;
@@ -275,6 +276,14 @@ static void nsim_bpf_destroy_prog(struct bpf_prog *prog)
kfree(state);
}
+static const struct bpf_prog_offload_ops nsim_bpf_dev_ops = {
+ .insn_hook = nsim_bpf_verify_insn,
+ .finalize = nsim_bpf_finalize,
+ .prepare = nsim_bpf_verifier_prep,
+ .translate = nsim_bpf_translate,
+ .destroy = nsim_bpf_destroy_prog,
+};
+
static int nsim_setup_prog_checks(struct netdevsim *ns, struct netdev_bpf *bpf)
{
if (bpf->prog && bpf->prog->aux->offload) {
@@ -533,30 +542,11 @@ static void nsim_bpf_map_free(struct bpf_offloaded_map *offmap)
int nsim_bpf(struct net_device *dev, struct netdev_bpf *bpf)
{
struct netdevsim *ns = netdev_priv(dev);
- struct nsim_bpf_bound_prog *state;
int err;
ASSERT_RTNL();
switch (bpf->command) {
- case BPF_OFFLOAD_VERIFIER_PREP:
- if (!ns->bpf_bind_accept)
- return -EOPNOTSUPP;
-
- err = nsim_bpf_create_prog(ns, bpf->verifier.prog);
- if (err)
- return err;
-
- bpf->verifier.ops = &nsim_bpf_analyzer_ops;
- return 0;
- case BPF_OFFLOAD_TRANSLATE:
- state = bpf->offload.prog->aux->offload->dev_priv;
-
- state->state = "xlated";
- return 0;
- case BPF_OFFLOAD_DESTROY:
- nsim_bpf_destroy_prog(bpf->offload.prog);
- return 0;
case XDP_QUERY_PROG:
return xdp_attachment_query(&ns->xdp, bpf);
case XDP_QUERY_PROG_HW:
@@ -599,7 +589,7 @@ int nsim_bpf_init(struct netdevsim *ns)
if (IS_ERR_OR_NULL(ns->sdev->ddir_bpf_bound_progs))
return -ENOMEM;
- ns->sdev->bpf_dev = bpf_offload_dev_create();
+ ns->sdev->bpf_dev = bpf_offload_dev_create(&nsim_bpf_dev_ops);
err = PTR_ERR_OR_ZERO(ns->sdev->bpf_dev);
if (err)
return err;
diff --git a/drivers/net/netdevsim/ipsec.c b/drivers/net/netdevsim/ipsec.c
index 2dcf6cc269d0..76e11d889bb6 100644
--- a/drivers/net/netdevsim/ipsec.c
+++ b/drivers/net/netdevsim/ipsec.c
@@ -227,18 +227,19 @@ static const struct xfrmdev_ops nsim_xfrmdev_ops = {
bool nsim_ipsec_tx(struct netdevsim *ns, struct sk_buff *skb)
{
+ struct sec_path *sp = skb_sec_path(skb);
struct nsim_ipsec *ipsec = &ns->ipsec;
struct xfrm_state *xs;
struct nsim_sa *tsa;
u32 sa_idx;
/* do we even need to check this packet? */
- if (!skb->sp)
+ if (!sp)
return true;
- if (unlikely(!skb->sp->len)) {
+ if (unlikely(!sp->len)) {
netdev_err(ns->netdev, "no xfrm state len = %d\n",
- skb->sp->len);
+ sp->len);
return false;
}
diff --git a/drivers/net/phy/amd.c b/drivers/net/phy/amd.c
index 6fe5dc9201d0..9d0504f3e3b2 100644
--- a/drivers/net/phy/amd.c
+++ b/drivers/net/phy/amd.c
@@ -66,7 +66,6 @@ static struct phy_driver am79c_driver[] = { {
.name = "AM79C874",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = am79c_config_init,
.ack_interrupt = am79c_ack_interrupt,
.config_intr = am79c_config_intr,
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
index 632472cab3bb..beb3309bb0f0 100644
--- a/drivers/net/phy/aquantia.c
+++ b/drivers/net/phy/aquantia.c
@@ -25,15 +25,10 @@
#define PHY_ID_AQR107 0x03a1b4e0
#define PHY_ID_AQR405 0x03a1b4b0
-#define PHY_AQUANTIA_FEATURES (SUPPORTED_10000baseT_Full | \
- SUPPORTED_1000baseT_Full | \
- SUPPORTED_100baseT_Full | \
- PHY_DEFAULT_FEATURES)
-
static int aquantia_config_aneg(struct phy_device *phydev)
{
- phydev->supported = PHY_AQUANTIA_FEATURES;
- phydev->advertising = phydev->supported;
+ linkmode_copy(phydev->supported, phy_10gbit_features);
+ linkmode_copy(phydev->advertising, phydev->supported);
return 0;
}
@@ -116,7 +111,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQ1202",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
@@ -128,7 +122,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQ2104",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
@@ -140,7 +133,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQR105",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
@@ -152,7 +144,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQR106",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
@@ -164,7 +155,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQR107",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
@@ -176,7 +166,6 @@ static struct phy_driver aquantia_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "Aquantia AQR405",
.features = PHY_10GBIT_FULL_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = genphy_c45_aneg_done,
.config_aneg = aquantia_config_aneg,
.config_intr = aquantia_config_intr,
diff --git a/drivers/net/phy/at803x.c b/drivers/net/phy/at803x.c
index e74a047a846e..f9432d053a22 100644
--- a/drivers/net/phy/at803x.c
+++ b/drivers/net/phy/at803x.c
@@ -379,7 +379,6 @@ static struct phy_driver at803x_driver[] = {
.suspend = at803x_suspend,
.resume = at803x_resume,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = at803x_ack_interrupt,
.config_intr = at803x_config_intr,
}, {
@@ -395,7 +394,6 @@ static struct phy_driver at803x_driver[] = {
.suspend = at803x_suspend,
.resume = at803x_resume,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = at803x_ack_interrupt,
.config_intr = at803x_config_intr,
}, {
@@ -410,7 +408,6 @@ static struct phy_driver at803x_driver[] = {
.suspend = at803x_suspend,
.resume = at803x_resume,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.aneg_done = at803x_aneg_done,
.ack_interrupt = &at803x_ack_interrupt,
.config_intr = &at803x_config_intr,
diff --git a/drivers/net/phy/bcm63xx.c b/drivers/net/phy/bcm63xx.c
index d95bffdec4c1..a88dd14a25c0 100644
--- a/drivers/net/phy/bcm63xx.c
+++ b/drivers/net/phy/bcm63xx.c
@@ -43,7 +43,7 @@ static int bcm63xx_config_init(struct phy_device *phydev)
int reg, err;
/* ASYM_PAUSE bit is marked RO in datasheet, so don't cheat */
- phydev->supported |= SUPPORTED_Pause;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported);
reg = phy_read(phydev, MII_BCM63XX_IR);
if (reg < 0)
@@ -69,7 +69,7 @@ static struct phy_driver bcm63xx_driver[] = {
.phy_id_mask = 0xfffffc00,
.name = "Broadcom BCM63XX (1)",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT | PHY_IS_INTERNAL,
+ .flags = PHY_IS_INTERNAL,
.config_init = bcm63xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm63xx_config_intr,
@@ -78,7 +78,7 @@ static struct phy_driver bcm63xx_driver[] = {
.phy_id = 0x002bdc00,
.phy_id_mask = 0xfffffc00,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT | PHY_IS_INTERNAL,
+ .flags = PHY_IS_INTERNAL,
.config_init = bcm63xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm63xx_config_intr,
diff --git a/drivers/net/phy/bcm7xxx.c b/drivers/net/phy/bcm7xxx.c
index b2b6307d64a4..712224cc442d 100644
--- a/drivers/net/phy/bcm7xxx.c
+++ b/drivers/net/phy/bcm7xxx.c
@@ -650,6 +650,7 @@ static int bcm7xxx_28nm_probe(struct phy_device *phydev)
static struct phy_driver bcm7xxx_driver[] = {
BCM7XXX_28NM_GPHY(PHY_ID_BCM7250, "Broadcom BCM7250"),
+ BCM7XXX_28NM_EPHY(PHY_ID_BCM7255, "Broadcom BCM7255"),
BCM7XXX_28NM_EPHY(PHY_ID_BCM7260, "Broadcom BCM7260"),
BCM7XXX_28NM_EPHY(PHY_ID_BCM7268, "Broadcom BCM7268"),
BCM7XXX_28NM_EPHY(PHY_ID_BCM7271, "Broadcom BCM7271"),
@@ -670,6 +671,7 @@ static struct phy_driver bcm7xxx_driver[] = {
static struct mdio_device_id __maybe_unused bcm7xxx_tbl[] = {
{ PHY_ID_BCM7250, 0xfffffff0, },
+ { PHY_ID_BCM7255, 0xfffffff0, },
{ PHY_ID_BCM7260, 0xfffffff0, },
{ PHY_ID_BCM7268, 0xfffffff0, },
{ PHY_ID_BCM7271, 0xfffffff0, },
diff --git a/drivers/net/phy/bcm87xx.c b/drivers/net/phy/bcm87xx.c
index f7ebdcff53e4..1b350183bffb 100644
--- a/drivers/net/phy/bcm87xx.c
+++ b/drivers/net/phy/bcm87xx.c
@@ -86,8 +86,12 @@ static int bcm87xx_of_reg_init(struct phy_device *phydev)
static int bcm87xx_config_init(struct phy_device *phydev)
{
- phydev->supported = SUPPORTED_10000baseR_FEC;
- phydev->advertising = ADVERTISED_10000baseR_FEC;
+ linkmode_zero(phydev->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+ phydev->supported);
+ linkmode_zero(phydev->advertising);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+ phydev->advertising);
phydev->state = PHY_NOLINK;
phydev->autoneg = AUTONEG_DISABLE;
@@ -193,7 +197,6 @@ static struct phy_driver bcm87xx_driver[] = {
.phy_id = PHY_ID_BCM8706,
.phy_id_mask = 0xffffffff,
.name = "Broadcom BCM8706",
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm87xx_config_init,
.config_aneg = bcm87xx_config_aneg,
.read_status = bcm87xx_read_status,
@@ -205,7 +208,6 @@ static struct phy_driver bcm87xx_driver[] = {
.phy_id = PHY_ID_BCM8727,
.phy_id_mask = 0xffffffff,
.name = "Broadcom BCM8727",
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm87xx_config_init,
.config_aneg = bcm87xx_config_aneg,
.read_status = bcm87xx_read_status,
diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c
index 704537010453..aa73c5cc5f86 100644
--- a/drivers/net/phy/broadcom.c
+++ b/drivers/net/phy/broadcom.c
@@ -602,7 +602,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5411",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -611,7 +610,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5421",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -620,7 +618,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM54210E",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -629,7 +626,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5461",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -638,7 +634,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM54612E",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -647,7 +642,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM54616S",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = bcm54616s_config_aneg,
.ack_interrupt = bcm_phy_ack_intr,
@@ -657,7 +651,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5464",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -666,7 +659,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5481",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = bcm5481_config_aneg,
.ack_interrupt = bcm_phy_ack_intr,
@@ -676,7 +668,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM54810",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.config_aneg = bcm5481_config_aneg,
.ack_interrupt = bcm_phy_ack_intr,
@@ -686,7 +677,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5482",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm5482_config_init,
.read_status = bcm5482_read_status,
.ack_interrupt = bcm_phy_ack_intr,
@@ -696,7 +686,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM50610",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -705,7 +694,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM50610M",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -714,7 +702,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM57780",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
@@ -723,7 +710,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCMAC131",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = brcm_fet_config_init,
.ack_interrupt = brcm_fet_ack_interrupt,
.config_intr = brcm_fet_config_intr,
@@ -732,7 +718,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM5241",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = brcm_fet_config_init,
.ack_interrupt = brcm_fet_ack_interrupt,
.config_intr = brcm_fet_config_intr,
@@ -751,7 +736,6 @@ static struct phy_driver broadcom_drivers[] = {
.phy_id_mask = 0xfffffff0,
.name = "Broadcom BCM89610",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = bcm54xx_config_init,
.ack_interrupt = bcm_phy_ack_intr,
.config_intr = bcm_phy_config_intr,
diff --git a/drivers/net/phy/cicada.c b/drivers/net/phy/cicada.c
index c05af00bf4b6..fea61c81bda9 100644
--- a/drivers/net/phy/cicada.c
+++ b/drivers/net/phy/cicada.c
@@ -108,7 +108,6 @@ static struct phy_driver cis820x_driver[] = {
.name = "Cicada Cis8201",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &cis820x_config_init,
.ack_interrupt = &cis820x_ack_interrupt,
.config_intr = &cis820x_config_intr,
@@ -117,7 +116,6 @@ static struct phy_driver cis820x_driver[] = {
.name = "Cicada Cis8204",
.phy_id_mask = 0x000fffc0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &cis820x_config_init,
.ack_interrupt = &cis820x_ack_interrupt,
.config_intr = &cis820x_config_intr,
diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c
index 5ee99b3b428c..97162008f42b 100644
--- a/drivers/net/phy/davicom.c
+++ b/drivers/net/phy/davicom.c
@@ -150,7 +150,6 @@ static struct phy_driver dm91xx_driver[] = {
.name = "Davicom DM9161E",
.phy_id_mask = 0x0ffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dm9161_config_init,
.config_aneg = dm9161_config_aneg,
.ack_interrupt = dm9161_ack_interrupt,
@@ -160,7 +159,6 @@ static struct phy_driver dm91xx_driver[] = {
.name = "Davicom DM9161B/C",
.phy_id_mask = 0x0ffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dm9161_config_init,
.config_aneg = dm9161_config_aneg,
.ack_interrupt = dm9161_ack_interrupt,
@@ -170,7 +168,6 @@ static struct phy_driver dm91xx_driver[] = {
.name = "Davicom DM9161A",
.phy_id_mask = 0x0ffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dm9161_config_init,
.config_aneg = dm9161_config_aneg,
.ack_interrupt = dm9161_ack_interrupt,
@@ -180,7 +177,6 @@ static struct phy_driver dm91xx_driver[] = {
.name = "Davicom DM9131",
.phy_id_mask = 0x0ffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = dm9161_ack_interrupt,
.config_intr = dm9161_config_intr,
} };
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index edd4d44a386d..18b41bc345ab 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -1521,7 +1521,6 @@ static struct phy_driver dp83640_driver = {
.phy_id_mask = 0xfffffff0,
.name = "NatSemi DP83640",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = dp83640_probe,
.remove = dp83640_remove,
.soft_reset = dp83640_soft_reset,
diff --git a/drivers/net/phy/dp83822.c b/drivers/net/phy/dp83822.c
index 6e8a2a4f3a6e..24c7f149f3e6 100644
--- a/drivers/net/phy/dp83822.c
+++ b/drivers/net/phy/dp83822.c
@@ -318,7 +318,6 @@ static struct phy_driver dp83822_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "TI DP83822",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dp83822_config_init,
.soft_reset = dp83822_phy_reset,
.get_wol = dp83822_get_wol,
diff --git a/drivers/net/phy/dp83848.c b/drivers/net/phy/dp83848.c
index 6e8e42361fd5..a6b55909d1dc 100644
--- a/drivers/net/phy/dp83848.c
+++ b/drivers/net/phy/dp83848.c
@@ -108,7 +108,6 @@ MODULE_DEVICE_TABLE(mdio, dp83848_tbl);
.phy_id_mask = 0xfffffff0, \
.name = _name, \
.features = PHY_BASIC_FEATURES, \
- .flags = PHY_HAS_INTERRUPT, \
\
.soft_reset = genphy_soft_reset, \
.config_init = _config_init, \
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index b3935778b19f..da6a67d47ce9 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -334,7 +334,6 @@ static struct phy_driver dp83867_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "TI DP83867",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dp83867_config_init,
.soft_reset = dp83867_phy_reset,
diff --git a/drivers/net/phy/dp83tc811.c b/drivers/net/phy/dp83tc811.c
index 78cad134a79e..da13356999e5 100644
--- a/drivers/net/phy/dp83tc811.c
+++ b/drivers/net/phy/dp83tc811.c
@@ -346,7 +346,6 @@ static struct phy_driver dp83811_driver[] = {
.phy_id_mask = 0xfffffff0,
.name = "TI DP83TC811",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = dp83811_config_init,
.config_aneg = dp83811_config_aneg,
.soft_reset = dp83811_phy_reset,
diff --git a/drivers/net/phy/fixed_phy.c b/drivers/net/phy/fixed_phy.c
index 67b260877f30..72d43c88e6ff 100644
--- a/drivers/net/phy/fixed_phy.c
+++ b/drivers/net/phy/fixed_phy.c
@@ -25,6 +25,7 @@
#include <linux/gpio.h>
#include <linux/seqlock.h>
#include <linux/idr.h>
+#include <linux/netdevice.h>
#include "swphy.h"
@@ -38,6 +39,7 @@ struct fixed_phy {
struct phy_device *phydev;
seqcount_t seqcount;
struct fixed_phy_status status;
+ bool no_carrier;
int (*link_update)(struct net_device *, struct fixed_phy_status *);
struct list_head node;
int link_gpio;
@@ -48,9 +50,28 @@ static struct fixed_mdio_bus platform_fmb = {
.phys = LIST_HEAD_INIT(platform_fmb.phys),
};
+int fixed_phy_change_carrier(struct net_device *dev, bool new_carrier)
+{
+ struct fixed_mdio_bus *fmb = &platform_fmb;
+ struct phy_device *phydev = dev->phydev;
+ struct fixed_phy *fp;
+
+ if (!phydev || !phydev->mdio.bus)
+ return -EINVAL;
+
+ list_for_each_entry(fp, &fmb->phys, node) {
+ if (fp->addr == phydev->mdio.addr) {
+ fp->no_carrier = !new_carrier;
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(fixed_phy_change_carrier);
+
static void fixed_phy_update(struct fixed_phy *fp)
{
- if (gpio_is_valid(fp->link_gpio))
+ if (!fp->no_carrier && gpio_is_valid(fp->link_gpio))
fp->status.link = !!gpio_get_value_cansleep(fp->link_gpio);
}
@@ -66,6 +87,7 @@ static int fixed_mdio_read(struct mii_bus *bus, int phy_addr, int reg_num)
do {
s = read_seqcount_begin(&fp->seqcount);
+ fp->status.link = !fp->no_carrier;
/* Issue callback if user registered it. */
if (fp->link_update) {
fp->link_update(fp->phydev->attached_dev,
@@ -223,14 +245,23 @@ struct phy_device *fixed_phy_register(unsigned int irq,
switch (status->speed) {
case SPEED_1000:
- phy->supported = PHY_1000BT_FEATURES;
- break;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ phy->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ phy->supported);
+ /* fall through */
case SPEED_100:
- phy->supported = PHY_100BT_FEATURES;
- break;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+ phy->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ phy->supported);
+ /* fall through */
case SPEED_10:
default:
- phy->supported = PHY_10BT_FEATURES;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT,
+ phy->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT,
+ phy->supported);
}
ret = phy_device_register(phy);
diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index 791587a49215..7d5938b87660 100644
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -25,6 +25,7 @@
#include <linux/mii.h>
#include <linux/ethtool.h>
#include <linux/phy.h>
+#include <linux/property.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -36,14 +37,34 @@ MODULE_LICENSE("GPL");
/* IP101A/G - IP1001 */
#define IP10XX_SPEC_CTRL_STATUS 16 /* Spec. Control Register */
-#define IP1001_RXPHASE_SEL (1<<0) /* Add delay on RX_CLK */
-#define IP1001_TXPHASE_SEL (1<<1) /* Add delay on TX_CLK */
+#define IP1001_RXPHASE_SEL BIT(0) /* Add delay on RX_CLK */
+#define IP1001_TXPHASE_SEL BIT(1) /* Add delay on TX_CLK */
#define IP1001_SPEC_CTRL_STATUS_2 20 /* IP1001 Spec. Control Reg 2 */
#define IP1001_APS_ON 11 /* IP1001 APS Mode bit */
-#define IP101A_G_APS_ON 2 /* IP101A/G APS Mode bit */
+#define IP101A_G_APS_ON BIT(1) /* IP101A/G APS Mode bit */
#define IP101A_G_IRQ_CONF_STATUS 0x11 /* Conf Info IRQ & Status Reg */
-#define IP101A_G_IRQ_PIN_USED (1<<15) /* INTR pin used */
-#define IP101A_G_IRQ_DEFAULT IP101A_G_IRQ_PIN_USED
+#define IP101A_G_IRQ_PIN_USED BIT(15) /* INTR pin used */
+#define IP101A_G_IRQ_ALL_MASK BIT(11) /* IRQ's inactive */
+#define IP101A_G_IRQ_SPEED_CHANGE BIT(2)
+#define IP101A_G_IRQ_DUPLEX_CHANGE BIT(1)
+#define IP101A_G_IRQ_LINK_CHANGE BIT(0)
+
+#define IP101G_DIGITAL_IO_SPEC_CTRL 0x1d
+#define IP101G_DIGITAL_IO_SPEC_CTRL_SEL_INTR32 BIT(2)
+
+/* The 32-pin IP101GR package can re-configure the mode of the RXER/INTR_32 pin
+ * (pin number 21). The hardware default is RXER (receive error) mode. But it
+ * can be configured to interrupt mode manually.
+ */
+enum ip101gr_sel_intr32 {
+ IP101GR_SEL_INTR32_KEEP,
+ IP101GR_SEL_INTR32_INTR,
+ IP101GR_SEL_INTR32_RXER,
+};
+
+struct ip101a_g_phy_priv {
+ enum ip101gr_sel_intr32 sel_intr32;
+};
static int ip175c_config_init(struct phy_device *phydev)
{
@@ -162,18 +183,92 @@ static int ip1001_config_init(struct phy_device *phydev)
return 0;
}
+static int ip175c_read_status(struct phy_device *phydev)
+{
+ if (phydev->mdio.addr == 4) /* WAN port */
+ genphy_read_status(phydev);
+ else
+ /* Don't need to read status for switch ports */
+ phydev->irq = PHY_IGNORE_INTERRUPT;
+
+ return 0;
+}
+
+static int ip175c_config_aneg(struct phy_device *phydev)
+{
+ if (phydev->mdio.addr == 4) /* WAN port */
+ genphy_config_aneg(phydev);
+
+ return 0;
+}
+
+static int ip101a_g_probe(struct phy_device *phydev)
+{
+ struct device *dev = &phydev->mdio.dev;
+ struct ip101a_g_phy_priv *priv;
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ /* Both functions (RX error and interrupt status) are sharing the same
+ * pin on the 32-pin IP101GR, so this is an exclusive choice.
+ */
+ if (device_property_read_bool(dev, "icplus,select-rx-error") &&
+ device_property_read_bool(dev, "icplus,select-interrupt")) {
+ dev_err(dev,
+ "RXER and INTR mode cannot be selected together\n");
+ return -EINVAL;
+ }
+
+ if (device_property_read_bool(dev, "icplus,select-rx-error"))
+ priv->sel_intr32 = IP101GR_SEL_INTR32_RXER;
+ else if (device_property_read_bool(dev, "icplus,select-interrupt"))
+ priv->sel_intr32 = IP101GR_SEL_INTR32_INTR;
+ else
+ priv->sel_intr32 = IP101GR_SEL_INTR32_KEEP;
+
+ phydev->priv = priv;
+
+ return 0;
+}
+
static int ip101a_g_config_init(struct phy_device *phydev)
{
- int c;
+ struct ip101a_g_phy_priv *priv = phydev->priv;
+ int err, c;
c = ip1xx_reset(phydev);
if (c < 0)
return c;
- /* INTR pin used: speed/link/duplex will cause an interrupt */
- c = phy_write(phydev, IP101A_G_IRQ_CONF_STATUS, IP101A_G_IRQ_DEFAULT);
- if (c < 0)
- return c;
+ /* configure the RXER/INTR_32 pin of the 32-pin IP101GR if needed: */
+ switch (priv->sel_intr32) {
+ case IP101GR_SEL_INTR32_RXER:
+ err = phy_modify(phydev, IP101G_DIGITAL_IO_SPEC_CTRL,
+ IP101G_DIGITAL_IO_SPEC_CTRL_SEL_INTR32, 0);
+ if (err < 0)
+ return err;
+ break;
+
+ case IP101GR_SEL_INTR32_INTR:
+ err = phy_modify(phydev, IP101G_DIGITAL_IO_SPEC_CTRL,
+ IP101G_DIGITAL_IO_SPEC_CTRL_SEL_INTR32,
+ IP101G_DIGITAL_IO_SPEC_CTRL_SEL_INTR32);
+ if (err < 0)
+ return err;
+ break;
+
+ default:
+ /* Don't touch IP101G_DIGITAL_IO_SPEC_CTRL because it's not
+ * documented on IP101A and it's not clear whether this would
+ * cause problems.
+ * For the 32-pin IP101GR we simply keep the SEL_INTR32
+ * configuration as set by the bootloader when not configured
+ * to one of the special functions.
+ */
+ break;
+ }
/* Enable Auto Power Saving mode */
c = phy_read(phydev, IP10XX_SPEC_CTRL_STATUS);
@@ -182,23 +277,29 @@ static int ip101a_g_config_init(struct phy_device *phydev)
return phy_write(phydev, IP10XX_SPEC_CTRL_STATUS, c);
}
-static int ip175c_read_status(struct phy_device *phydev)
+static int ip101a_g_config_intr(struct phy_device *phydev)
{
- if (phydev->mdio.addr == 4) /* WAN port */
- genphy_read_status(phydev);
+ u16 val;
+
+ if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
+ /* INTR pin used: Speed/link/duplex will cause an interrupt */
+ val = IP101A_G_IRQ_PIN_USED;
else
- /* Don't need to read status for switch ports */
- phydev->irq = PHY_IGNORE_INTERRUPT;
+ val = IP101A_G_IRQ_ALL_MASK;
- return 0;
+ return phy_write(phydev, IP101A_G_IRQ_CONF_STATUS, val);
}
-static int ip175c_config_aneg(struct phy_device *phydev)
+static int ip101a_g_did_interrupt(struct phy_device *phydev)
{
- if (phydev->mdio.addr == 4) /* WAN port */
- genphy_config_aneg(phydev);
+ int val = phy_read(phydev, IP101A_G_IRQ_CONF_STATUS);
- return 0;
+ if (val < 0)
+ return 0;
+
+ return val & (IP101A_G_IRQ_SPEED_CHANGE |
+ IP101A_G_IRQ_DUPLEX_CHANGE |
+ IP101A_G_IRQ_LINK_CHANGE);
}
static int ip101a_g_ack_interrupt(struct phy_device *phydev)
@@ -234,7 +335,9 @@ static struct phy_driver icplus_driver[] = {
.name = "ICPlus IP101A/G",
.phy_id_mask = 0x0ffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
+ .probe = ip101a_g_probe,
+ .config_intr = ip101a_g_config_intr,
+ .did_interrupt = ip101a_g_did_interrupt,
.ack_interrupt = ip101a_g_ack_interrupt,
.config_init = &ip101a_g_config_init,
.suspend = genphy_suspend,
diff --git a/drivers/net/phy/intel-xway.c b/drivers/net/phy/intel-xway.c
index 7d936fb61c22..fc0f5024a29e 100644
--- a/drivers/net/phy/intel-xway.c
+++ b/drivers/net/phy/intel-xway.c
@@ -242,7 +242,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY11G (PEF 7071/PEF 7072) v1.3",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.config_aneg = xway_gphy14_config_aneg,
.ack_interrupt = xway_gphy_ack_interrupt,
@@ -255,7 +254,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY22F (PEF 7061) v1.3",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.config_aneg = xway_gphy14_config_aneg,
.ack_interrupt = xway_gphy_ack_interrupt,
@@ -268,7 +266,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY11G (PEF 7071/PEF 7072) v1.4",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.config_aneg = xway_gphy14_config_aneg,
.ack_interrupt = xway_gphy_ack_interrupt,
@@ -281,7 +278,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY22F (PEF 7061) v1.4",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.config_aneg = xway_gphy14_config_aneg,
.ack_interrupt = xway_gphy_ack_interrupt,
@@ -294,7 +290,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY11G (PEF 7071/PEF 7072) v1.5 / v1.6",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
@@ -306,7 +301,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY22F (PEF 7061) v1.5 / v1.6",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
@@ -318,7 +312,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY11G (xRX v1.1 integrated)",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
@@ -330,7 +323,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY22F (xRX v1.1 integrated)",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
@@ -342,7 +334,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY11G (xRX v1.2 integrated)",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
@@ -354,7 +345,6 @@ static struct phy_driver xway_gphy[] = {
.phy_id_mask = 0xffffffff,
.name = "Intel XWAY PHY22F (xRX v1.2 integrated)",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = xway_gphy_config_init,
.ack_interrupt = xway_gphy_ack_interrupt,
.did_interrupt = xway_gphy_did_interrupt,
diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c
index c14b254b2879..c8bb29ae1a2a 100644
--- a/drivers/net/phy/lxt.c
+++ b/drivers/net/phy/lxt.c
@@ -177,7 +177,7 @@ static int lxt973a2_read_status(struct phy_device *phydev)
*/
} while (lpa == adv && retry--);
- phydev->lp_advertising = mii_lpa_to_ethtool_lpa_t(lpa);
+ mii_lpa_to_linkmode_lpa_t(phydev->lp_advertising, lpa);
lpa &= adv;
@@ -218,7 +218,7 @@ static int lxt973a2_read_status(struct phy_device *phydev)
phydev->speed = SPEED_10;
phydev->pause = phydev->asym_pause = 0;
- phydev->lp_advertising = 0;
+ linkmode_zero(phydev->lp_advertising);
}
return 0;
@@ -257,7 +257,6 @@ static struct phy_driver lxt97x_driver[] = {
.name = "LXT970",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = lxt970_config_init,
.ack_interrupt = lxt970_ack_interrupt,
.config_intr = lxt970_config_intr,
@@ -266,7 +265,6 @@ static struct phy_driver lxt97x_driver[] = {
.name = "LXT971",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = lxt971_ack_interrupt,
.config_intr = lxt971_config_intr,
}, {
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index cbec296107bd..a9c7c7f41b0c 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -491,25 +491,26 @@ static int m88e1318_config_aneg(struct phy_device *phydev)
}
/**
- * ethtool_adv_to_fiber_adv_t
- * @ethadv: the ethtool advertisement settings
+ * linkmode_adv_to_fiber_adv_t
+ * @advertise: the linkmode advertisement settings
*
- * A small helper function that translates ethtool advertisement
- * settings to phy autonegotiation advertisements for the
- * MII_ADV register for fiber link.
+ * A small helper function that translates linkmode advertisement
+ * settings to phy autonegotiation advertisements for the MII_ADV
+ * register for fiber link.
*/
-static inline u32 ethtool_adv_to_fiber_adv_t(u32 ethadv)
+static inline u32 linkmode_adv_to_fiber_adv_t(unsigned long *advertise)
{
u32 result = 0;
- if (ethadv & ADVERTISED_1000baseT_Half)
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, advertise))
result |= ADVERTISE_FIBER_1000HALF;
- if (ethadv & ADVERTISED_1000baseT_Full)
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, advertise))
result |= ADVERTISE_FIBER_1000FULL;
- if ((ethadv & ADVERTISE_PAUSE_ASYM) && (ethadv & ADVERTISE_PAUSE_CAP))
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, advertise) &&
+ linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT, advertise))
result |= LPA_PAUSE_ASYM_FIBER;
- else if (ethadv & ADVERTISE_PAUSE_CAP)
+ else if (linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT, advertise))
result |= (ADVERTISE_PAUSE_FIBER
& (~ADVERTISE_PAUSE_ASYM_FIBER));
@@ -530,14 +531,13 @@ static int marvell_config_aneg_fiber(struct phy_device *phydev)
int changed = 0;
int err;
int adv, oldadv;
- u32 advertise;
if (phydev->autoneg != AUTONEG_ENABLE)
return genphy_setup_forced(phydev);
/* Only allow advertising what this PHY supports */
- phydev->advertising &= phydev->supported;
- advertise = phydev->advertising;
+ linkmode_and(phydev->advertising, phydev->advertising,
+ phydev->supported);
/* Setup fiber advertisement */
adv = phy_read(phydev, MII_ADVERTISE);
@@ -547,7 +547,7 @@ static int marvell_config_aneg_fiber(struct phy_device *phydev)
oldadv = adv;
adv &= ~(ADVERTISE_FIBER_1000HALF | ADVERTISE_FIBER_1000FULL
| LPA_PAUSE_FIBER);
- adv |= ethtool_adv_to_fiber_adv_t(advertise);
+ adv |= linkmode_adv_to_fiber_adv_t(phydev->advertising);
if (adv != oldadv) {
err = phy_write(phydev, MII_ADVERTISE, adv);
@@ -847,7 +847,6 @@ static int m88e1510_config_init(struct phy_device *phydev)
/* SGMII-to-Copper mode initialization */
if (phydev->interface == PHY_INTERFACE_MODE_SGMII) {
- u32 pause;
/* Select page 18 */
err = marvell_set_page(phydev, 18);
@@ -878,9 +877,14 @@ static int m88e1510_config_init(struct phy_device *phydev)
* This means we can never be truely sure what was advertised,
* so disable Pause support.
*/
- pause = SUPPORTED_Pause | SUPPORTED_Asym_Pause;
- phydev->supported &= ~pause;
- phydev->advertising &= ~pause;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->advertising);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->advertising);
}
return m88e1318_config_init(phydev);
@@ -1043,22 +1047,21 @@ static int m88e1145_config_init(struct phy_device *phydev)
}
/**
- * fiber_lpa_to_ethtool_lpa_t
+ * fiber_lpa_mod_linkmode_lpa_t
+ * @advertising: the linkmode advertisement settings
* @lpa: value of the MII_LPA register for fiber link
*
- * A small helper function that translates MII_LPA
- * bits to ethtool LP advertisement settings.
+ * A small helper function that translates MII_LPA bits to linkmode LP
+ * advertisement settings. Other bits in advertising are left
+ * unchanged.
*/
-static u32 fiber_lpa_to_ethtool_lpa_t(u32 lpa)
+static void fiber_lpa_mod_linkmode_lpa_t(unsigned long *advertising, u32 lpa)
{
- u32 result = 0;
-
- if (lpa & LPA_FIBER_1000HALF)
- result |= ADVERTISED_1000baseT_Half;
- if (lpa & LPA_FIBER_1000FULL)
- result |= ADVERTISED_1000baseT_Full;
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ advertising, lpa & LPA_FIBER_1000HALF);
- return result;
+ linkmode_mod_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ advertising, lpa & LPA_FIBER_1000FULL);
}
/**
@@ -1134,9 +1137,8 @@ static int marvell_read_status_page_an(struct phy_device *phydev,
}
if (!fiber) {
- phydev->lp_advertising =
- mii_stat1000_to_ethtool_lpa_t(lpagb) |
- mii_lpa_to_ethtool_lpa_t(lpa);
+ mii_lpa_to_linkmode_lpa_t(phydev->lp_advertising, lpa);
+ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, lpagb);
if (phydev->duplex == DUPLEX_FULL) {
phydev->pause = lpa & LPA_PAUSE_CAP ? 1 : 0;
@@ -1144,7 +1146,7 @@ static int marvell_read_status_page_an(struct phy_device *phydev,
}
} else {
/* The fiber link is only 1000M capable */
- phydev->lp_advertising = fiber_lpa_to_ethtool_lpa_t(lpa);
+ fiber_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, lpa);
if (phydev->duplex == DUPLEX_FULL) {
if (!(lpa & LPA_PAUSE_FIBER)) {
@@ -1183,7 +1185,7 @@ static int marvell_read_status_page_fixed(struct phy_device *phydev)
phydev->pause = 0;
phydev->asym_pause = 0;
- phydev->lp_advertising = 0;
+ linkmode_zero(phydev->lp_advertising);
return 0;
}
@@ -1235,7 +1237,8 @@ static int marvell_read_status(struct phy_device *phydev)
int err;
/* Check the fiber mode first */
- if (phydev->supported & SUPPORTED_FIBRE &&
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+ phydev->supported) &&
phydev->interface != PHY_INTERFACE_MODE_SGMII) {
err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
if (err < 0)
@@ -1278,7 +1281,8 @@ static int marvell_suspend(struct phy_device *phydev)
int err;
/* Suspend the fiber mode first */
- if (!(phydev->supported & SUPPORTED_FIBRE)) {
+ if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+ phydev->supported)) {
err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
if (err < 0)
goto error;
@@ -1312,7 +1316,8 @@ static int marvell_resume(struct phy_device *phydev)
int err;
/* Resume the fiber mode first */
- if (!(phydev->supported & SUPPORTED_FIBRE)) {
+ if (!linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+ phydev->supported)) {
err = marvell_set_page(phydev, MII_MARVELL_FIBER_PAGE);
if (err < 0)
goto error;
@@ -1463,7 +1468,8 @@ error:
static int marvell_get_sset_count(struct phy_device *phydev)
{
- if (phydev->supported & SUPPORTED_FIBRE)
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+ phydev->supported))
return ARRAY_SIZE(marvell_hw_stats);
else
return ARRAY_SIZE(marvell_hw_stats) - NB_FIBER_STATS;
@@ -2005,7 +2011,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1101",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &marvell_config_init,
.config_aneg = &m88e1101_config_aneg,
@@ -2024,7 +2029,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1112",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1111_config_init,
.config_aneg = &marvell_config_aneg,
@@ -2043,7 +2047,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1111",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1111_config_init,
.config_aneg = &marvell_config_aneg,
@@ -2063,7 +2066,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1118",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1118_config_init,
.config_aneg = &m88e1118_config_aneg,
@@ -2082,7 +2084,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1121R",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = &m88e1121_probe,
.config_init = &marvell_config_init,
.config_aneg = &m88e1121_config_aneg,
@@ -2103,7 +2104,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1318S",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1318_config_init,
.config_aneg = &m88e1318_config_aneg,
@@ -2126,7 +2126,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1145",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1145_config_init,
.config_aneg = &m88e1101_config_aneg,
@@ -2146,7 +2145,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1149R",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1149_config_init,
.config_aneg = &m88e1118_config_aneg,
@@ -2165,7 +2163,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1240",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1111_config_init,
.config_aneg = &marvell_config_aneg,
@@ -2184,7 +2181,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1116R",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e1116r_config_init,
.ack_interrupt = &marvell_ack_interrupt,
@@ -2202,7 +2198,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1510",
.features = PHY_GBIT_FIBRE_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = &m88e1510_probe,
.config_init = &m88e1510_config_init,
.config_aneg = &m88e1510_config_aneg,
@@ -2226,7 +2221,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E1540",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = m88e1510_probe,
.config_init = &marvell_config_init,
.config_aneg = &m88e1510_config_aneg,
@@ -2248,7 +2242,6 @@ static struct phy_driver marvell_drivers[] = {
.name = "Marvell 88E1545",
.probe = m88e1510_probe,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &marvell_config_init,
.config_aneg = &m88e1510_config_aneg,
.read_status = &marvell_read_status,
@@ -2268,7 +2261,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E3016",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = marvell_probe,
.config_init = &m88e3016_config_init,
.aneg_done = &marvell_aneg_done,
@@ -2289,7 +2281,6 @@ static struct phy_driver marvell_drivers[] = {
.phy_id_mask = MARVELL_PHY_ID_MASK,
.name = "Marvell 88E6390",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = m88e6390_probe,
.config_init = &marvell_config_init,
.config_aneg = &m88e1510_config_aneg,
diff --git a/drivers/net/phy/marvell10g.c b/drivers/net/phy/marvell10g.c
index 1c9d039eec63..82ab6ed3b74e 100644
--- a/drivers/net/phy/marvell10g.c
+++ b/drivers/net/phy/marvell10g.c
@@ -252,7 +252,6 @@ static int mv3310_resume(struct phy_device *phydev)
static int mv3310_config_init(struct phy_device *phydev)
{
__ETHTOOL_DECLARE_LINK_MODE_MASK(supported) = { 0, };
- u32 mask;
int val;
/* Check that the PHY interface type is compatible */
@@ -336,13 +335,9 @@ static int mv3310_config_init(struct phy_device *phydev)
}
}
- if (!ethtool_convert_link_mode_to_legacy_u32(&mask, supported))
- phydev_warn(phydev,
- "PHY supports (%*pb) more modes than phylib supports, some modes not supported.\n",
- __ETHTOOL_LINK_MODE_MASK_NBITS, supported);
-
- phydev->supported &= mask;
- phydev->advertising &= phydev->supported;
+ linkmode_copy(phydev->supported, supported);
+ linkmode_and(phydev->advertising, phydev->advertising,
+ phydev->supported);
return 0;
}
@@ -350,7 +345,7 @@ static int mv3310_config_init(struct phy_device *phydev)
static int mv3310_config_aneg(struct phy_device *phydev)
{
bool changed = false;
- u32 advertising;
+ u16 reg;
int ret;
/* We don't support manual MDI control */
@@ -364,31 +359,35 @@ static int mv3310_config_aneg(struct phy_device *phydev)
return genphy_c45_an_disable_aneg(phydev);
}
- phydev->advertising &= phydev->supported;
- advertising = phydev->advertising;
+ linkmode_and(phydev->advertising, phydev->advertising,
+ phydev->supported);
ret = mv3310_modify(phydev, MDIO_MMD_AN, MDIO_AN_ADVERTISE,
ADVERTISE_ALL | ADVERTISE_100BASE4 |
ADVERTISE_PAUSE_CAP | ADVERTISE_PAUSE_ASYM,
- ethtool_adv_to_mii_adv_t(advertising));
+ linkmode_adv_to_mii_adv_t(phydev->advertising));
if (ret < 0)
return ret;
if (ret > 0)
changed = true;
+ reg = linkmode_adv_to_mii_ctrl1000_t(phydev->advertising);
ret = mv3310_modify(phydev, MDIO_MMD_AN, MV_AN_CTRL1000,
- ADVERTISE_1000FULL | ADVERTISE_1000HALF,
- ethtool_adv_to_mii_ctrl1000_t(advertising));
+ ADVERTISE_1000FULL | ADVERTISE_1000HALF, reg);
if (ret < 0)
return ret;
if (ret > 0)
changed = true;
/* 10G control register */
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ phydev->advertising))
+ reg = MDIO_AN_10GBT_CTRL_ADV10G;
+ else
+ reg = 0;
+
ret = mv3310_modify(phydev, MDIO_MMD_AN, MDIO_AN_10GBT_CTRL,
- MDIO_AN_10GBT_CTRL_ADV10G,
- advertising & ADVERTISED_10000baseT_Full ?
- MDIO_AN_10GBT_CTRL_ADV10G : 0);
+ MDIO_AN_10GBT_CTRL_ADV10G, reg);
if (ret < 0)
return ret;
if (ret > 0)
@@ -458,7 +457,7 @@ static int mv3310_read_status(struct phy_device *phydev)
phydev->speed = SPEED_UNKNOWN;
phydev->duplex = DUPLEX_UNKNOWN;
- phydev->lp_advertising = 0;
+ linkmode_zero(phydev->lp_advertising);
phydev->link = 0;
phydev->pause = 0;
phydev->asym_pause = 0;
@@ -491,7 +490,7 @@ static int mv3310_read_status(struct phy_device *phydev)
if (val < 0)
return val;
- phydev->lp_advertising |= mii_stat1000_to_ethtool_lpa_t(val);
+ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising, val);
if (phydev->autoneg == AUTONEG_ENABLE)
phy_resolve_aneg_linkmode(phydev);
diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index 0fbcedcdf6e2..ea9a0e339778 100644
--- a/drivers/net/phy/mdio-gpio.c
+++ b/drivers/net/phy/mdio-gpio.c
@@ -24,6 +24,7 @@
#include <linux/slab.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/platform_data/mdio-gpio.h>
#include <linux/mdio-bitbang.h>
#include <linux/mdio-gpio.h>
#include <linux/gpio/consumer.h>
@@ -112,6 +113,7 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev,
struct mdio_gpio_info *bitbang,
int bus_id)
{
+ struct mdio_gpio_platform_data *pdata = dev_get_platdata(dev);
struct mii_bus *new_bus;
bitbang->ctrl.ops = &mdio_gpio_ops;
@@ -128,6 +130,11 @@ static struct mii_bus *mdio_gpio_bus_init(struct device *dev,
else
strncpy(new_bus->id, "gpio", MII_BUS_ID_SIZE);
+ if (pdata) {
+ new_bus->phy_mask = pdata->phy_mask;
+ new_bus->phy_ignore_ta_mask = pdata->phy_ignore_ta_mask;
+ }
+
dev_set_drvdata(dev, new_bus);
return new_bus;
diff --git a/drivers/net/phy/meson-gxl.c b/drivers/net/phy/meson-gxl.c
index ddc2c5ea3787..b03bcf2c388a 100644
--- a/drivers/net/phy/meson-gxl.c
+++ b/drivers/net/phy/meson-gxl.c
@@ -232,7 +232,7 @@ static struct phy_driver meson_gxl_phy[] = {
.phy_id_mask = 0xfffffff0,
.name = "Meson GXL Internal PHY",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_IS_INTERNAL | PHY_HAS_INTERRUPT,
+ .flags = PHY_IS_INTERNAL,
.config_init = meson_gxl_config_init,
.aneg_done = genphy_aneg_done,
.read_status = meson_gxl_read_status,
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 9265dea79412..c33384710d26 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -311,17 +311,22 @@ static int kszphy_config_init(struct phy_device *phydev)
static int ksz8041_config_init(struct phy_device *phydev)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(mask) = { 0, };
+
struct device_node *of_node = phydev->mdio.dev.of_node;
/* Limit supported and advertised modes in fiber mode */
if (of_property_read_bool(of_node, "micrel,fiber-mode")) {
phydev->dev_flags |= MICREL_PHY_FXEN;
- phydev->supported &= SUPPORTED_100baseT_Full |
- SUPPORTED_100baseT_Half;
- phydev->supported |= SUPPORTED_FIBRE;
- phydev->advertising &= ADVERTISED_100baseT_Full |
- ADVERTISED_100baseT_Half;
- phydev->advertising |= ADVERTISED_FIBRE;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, mask);
+
+ linkmode_and(phydev->supported, phydev->supported, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+ phydev->supported);
+ linkmode_and(phydev->advertising, phydev->advertising, mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_FIBRE_BIT,
+ phydev->advertising);
phydev->autoneg = AUTONEG_DISABLE;
}
@@ -918,7 +923,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KS8737",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ks8737_type,
.config_init = kszphy_config_init,
.ack_interrupt = kszphy_ack_interrupt,
@@ -930,7 +934,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = 0x00ffffff,
.name = "Micrel KSZ8021 or KSZ8031",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8021_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -946,7 +949,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = 0x00ffffff,
.name = "Micrel KSZ8031",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8021_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -962,7 +964,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ8041",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8041_type,
.probe = kszphy_probe,
.config_init = ksz8041_config_init,
@@ -979,7 +980,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ8041RNLI",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8041_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -995,7 +995,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ8051",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8051_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -1011,7 +1010,6 @@ static struct phy_driver ksphy_driver[] = {
.name = "Micrel KSZ8001 or KS8721",
.phy_id_mask = 0x00fffffc,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8041_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -1027,7 +1025,6 @@ static struct phy_driver ksphy_driver[] = {
.name = "Micrel KSZ8081 or KSZ8091",
.phy_id_mask = MICREL_PHY_ID_MASK,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz8081_type,
.probe = kszphy_probe,
.config_init = kszphy_config_init,
@@ -1043,7 +1040,6 @@ static struct phy_driver ksphy_driver[] = {
.name = "Micrel KSZ8061",
.phy_id_mask = MICREL_PHY_ID_MASK,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = kszphy_config_init,
.ack_interrupt = kszphy_ack_interrupt,
.config_intr = kszphy_config_intr,
@@ -1054,7 +1050,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = 0x000ffffe,
.name = "Micrel KSZ9021 Gigabit PHY",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz9021_type,
.probe = kszphy_probe,
.config_init = ksz9021_config_init,
@@ -1072,7 +1067,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ9031 Gigabit PHY",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz9021_type,
.probe = kszphy_probe,
.config_init = ksz9031_config_init,
@@ -1089,7 +1083,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Microchip KSZ9131 Gigabit PHY",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.driver_data = &ksz9021_type,
.probe = kszphy_probe,
.config_init = ksz9131_config_init,
@@ -1115,7 +1108,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ886X Switch",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = kszphy_config_init,
.suspend = genphy_suspend,
.resume = genphy_resume,
@@ -1124,7 +1116,6 @@ static struct phy_driver ksphy_driver[] = {
.phy_id_mask = MICREL_PHY_ID_MASK,
.name = "Micrel KSZ8795",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = kszphy_config_init,
.config_aneg = ksz8873mll_config_aneg,
.read_status = ksz8873mll_read_status,
diff --git a/drivers/net/phy/microchip.c b/drivers/net/phy/microchip.c
index 04b12e34da58..7557bebd5d7f 100644
--- a/drivers/net/phy/microchip.c
+++ b/drivers/net/phy/microchip.c
@@ -346,7 +346,6 @@ static struct phy_driver microchip_phy_driver[] = {
.name = "Microchip LAN88xx",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = lan88xx_probe,
.remove = lan88xx_remove,
diff --git a/drivers/net/phy/microchip_t1.c b/drivers/net/phy/microchip_t1.c
index c600a8509d60..3d09b471632c 100644
--- a/drivers/net/phy/microchip_t1.c
+++ b/drivers/net/phy/microchip_t1.c
@@ -47,7 +47,6 @@ static struct phy_driver microchip_t1_phy_driver[] = {
.name = "Microchip LAN87xx T1",
.features = PHY_BASIC_T1_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = genphy_config_init,
.config_aneg = genphy_config_aneg,
diff --git a/drivers/net/phy/mscc.c b/drivers/net/phy/mscc.c
index 7cae17517744..3949fe299b18 100644
--- a/drivers/net/phy/mscc.c
+++ b/drivers/net/phy/mscc.c
@@ -853,6 +853,51 @@ static void vsc85xx_tr_write(struct phy_device *phydev, u16 addr, u32 val)
__phy_write(phydev, MSCC_PHY_TR_CNTL, TR_WRITE | TR_ADDR(addr));
}
+static int vsc8531_pre_init_seq_set(struct phy_device *phydev)
+{
+ int rc;
+ const struct reg_val init_seq[] = {
+ {0x0f90, 0x00688980},
+ {0x0696, 0x00000003},
+ {0x07fa, 0x0050100f},
+ {0x1686, 0x00000004},
+ };
+ unsigned int i;
+ int oldpage;
+
+ rc = phy_modify_paged(phydev, MSCC_PHY_PAGE_STANDARD,
+ MSCC_PHY_EXT_CNTL_STATUS, SMI_BROADCAST_WR_EN,
+ SMI_BROADCAST_WR_EN);
+ if (rc < 0)
+ return rc;
+ rc = phy_modify_paged(phydev, MSCC_PHY_PAGE_TEST,
+ MSCC_PHY_TEST_PAGE_24, 0, 0x0400);
+ if (rc < 0)
+ return rc;
+ rc = phy_modify_paged(phydev, MSCC_PHY_PAGE_TEST,
+ MSCC_PHY_TEST_PAGE_5, 0x0a00, 0x0e00);
+ if (rc < 0)
+ return rc;
+ rc = phy_modify_paged(phydev, MSCC_PHY_PAGE_TEST,
+ MSCC_PHY_TEST_PAGE_8, 0x8000, 0x8000);
+ if (rc < 0)
+ return rc;
+
+ mutex_lock(&phydev->lock);
+ oldpage = phy_select_page(phydev, MSCC_PHY_PAGE_TR);
+ if (oldpage < 0)
+ goto out_unlock;
+
+ for (i = 0; i < ARRAY_SIZE(init_seq); i++)
+ vsc85xx_tr_write(phydev, init_seq[i].reg, init_seq[i].val);
+
+out_unlock:
+ oldpage = phy_restore_page(phydev, oldpage, oldpage);
+ mutex_unlock(&phydev->lock);
+
+ return oldpage;
+}
+
static int vsc85xx_eee_init_seq_set(struct phy_device *phydev)
{
const struct reg_val init_eee[] = {
@@ -1650,7 +1695,7 @@ err:
static int vsc85xx_config_init(struct phy_device *phydev)
{
- int rc, i;
+ int rc, i, phy_id;
struct vsc8531_private *vsc8531 = phydev->priv;
rc = vsc85xx_default_config(phydev);
@@ -1665,6 +1710,14 @@ static int vsc85xx_config_init(struct phy_device *phydev)
if (rc)
return rc;
+ phy_id = phydev->drv->phy_id & phydev->drv->phy_id_mask;
+ if (PHY_ID_VSC8531 == phy_id || PHY_ID_VSC8541 == phy_id ||
+ PHY_ID_VSC8530 == phy_id || PHY_ID_VSC8540 == phy_id) {
+ rc = vsc8531_pre_init_seq_set(phydev);
+ if (rc)
+ return rc;
+ }
+
rc = vsc85xx_eee_init_seq_set(phydev);
if (rc)
return rc;
@@ -1829,7 +1882,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi FE VSC8530",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc85xx_config_init,
.config_aneg = &vsc85xx_config_aneg,
@@ -1855,7 +1907,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi VSC8531",
.phy_id_mask = 0xfffffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc85xx_config_init,
.config_aneg = &vsc85xx_config_aneg,
@@ -1881,7 +1932,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi FE VSC8540 SyncE",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc85xx_config_init,
.config_aneg = &vsc85xx_config_aneg,
@@ -1907,7 +1957,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi VSC8541 SyncE",
.phy_id_mask = 0xfffffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc85xx_config_init,
.config_aneg = &vsc85xx_config_aneg,
@@ -1933,7 +1982,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi GE VSC8574 SyncE",
.phy_id_mask = 0xfffffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc8584_config_init,
.config_aneg = &vsc85xx_config_aneg,
@@ -1960,7 +2008,6 @@ static struct phy_driver vsc85xx_driver[] = {
.name = "Microsemi GE VSC8584 SyncE",
.phy_id_mask = 0xfffffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.soft_reset = &genphy_soft_reset,
.config_init = &vsc8584_config_init,
.config_aneg = &vsc85xx_config_aneg,
diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 2b1e336961f9..139bed2c8ab4 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -134,7 +134,6 @@ static struct phy_driver dp83865_driver[] = { {
.phy_id_mask = 0xfffffff0,
.name = "NatSemi DP83865",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = ns_config_init,
.ack_interrupt = ns_ack_interrupt,
.config_intr = ns_config_intr,
diff --git a/drivers/net/phy/phy-c45.c b/drivers/net/phy/phy-c45.c
index d7636ff03bc7..03af927fa5ad 100644
--- a/drivers/net/phy/phy-c45.c
+++ b/drivers/net/phy/phy-c45.c
@@ -181,7 +181,7 @@ int genphy_c45_read_lpa(struct phy_device *phydev)
if (val < 0)
return val;
- phydev->lp_advertising = mii_lpa_to_ethtool_lpa_t(val);
+ mii_lpa_to_linkmode_lpa_t(phydev->lp_advertising, val);
phydev->pause = val & LPA_PAUSE_CAP ? 1 : 0;
phydev->asym_pause = val & LPA_PAUSE_ASYM ? 1 : 0;
@@ -191,7 +191,8 @@ int genphy_c45_read_lpa(struct phy_device *phydev)
return val;
if (val & MDIO_AN_10GBT_STAT_LP10G)
- phydev->lp_advertising |= ADVERTISED_10000baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ phydev->lp_advertising);
return 0;
}
@@ -304,8 +305,11 @@ EXPORT_SYMBOL_GPL(gen10g_no_soft_reset);
int gen10g_config_init(struct phy_device *phydev)
{
/* Temporarily just say we support everything */
- phydev->supported = SUPPORTED_10000baseT_Full;
- phydev->advertising = SUPPORTED_10000baseT_Full;
+ linkmode_zero(phydev->supported);
+
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ phydev->supported);
+ linkmode_copy(phydev->advertising, phydev->supported);
return 0;
}
diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
index c7da4cbb1103..20fbd5eb56fd 100644
--- a/drivers/net/phy/phy-core.c
+++ b/drivers/net/phy/phy-core.c
@@ -62,6 +62,124 @@ EXPORT_SYMBOL_GPL(phy_duplex_to_str);
* must be grouped by speed and sorted in descending match priority
* - iow, descending speed. */
static const struct phy_setting settings[] = {
+ /* 100G */
+ {
+ .speed = SPEED_100000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT,
+ },
+ {
+ .speed = SPEED_100000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT,
+ },
+ {
+ .speed = SPEED_100000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT,
+ },
+ {
+ .speed = SPEED_100000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT,
+ },
+ /* 56G */
+ {
+ .speed = SPEED_56000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_56000baseCR4_Full_BIT,
+ },
+ {
+ .speed = SPEED_56000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_56000baseKR4_Full_BIT,
+ },
+ {
+ .speed = SPEED_56000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_56000baseLR4_Full_BIT,
+ },
+ {
+ .speed = SPEED_56000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_56000baseSR4_Full_BIT,
+ },
+ /* 50G */
+ {
+ .speed = SPEED_50000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT,
+ },
+ {
+ .speed = SPEED_50000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_50000baseKR2_Full_BIT,
+ },
+ {
+ .speed = SPEED_50000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
+ },
+ /* 40G */
+ {
+ .speed = SPEED_40000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT,
+ },
+ {
+ .speed = SPEED_40000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_40000baseKR4_Full_BIT,
+ },
+ {
+ .speed = SPEED_40000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_40000baseLR4_Full_BIT,
+ },
+ {
+ .speed = SPEED_40000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_40000baseSR4_Full_BIT,
+ },
+ /* 25G */
+ {
+ .speed = SPEED_25000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_25000baseCR_Full_BIT,
+ },
+ {
+ .speed = SPEED_25000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_25000baseKR_Full_BIT,
+ },
+ {
+ .speed = SPEED_25000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_25000baseSR_Full_BIT,
+ },
+
+ /* 20G */
+ {
+ .speed = SPEED_20000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_20000baseKR2_Full_BIT,
+ },
+ {
+ .speed = SPEED_20000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_20000baseMLD2_Full_BIT,
+ },
+ /* 10G */
+ {
+ .speed = SPEED_10000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_10000baseCR_Full_BIT,
+ },
+ {
+ .speed = SPEED_10000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
+ },
{
.speed = SPEED_10000,
.duplex = DUPLEX_FULL,
@@ -75,22 +193,51 @@ static const struct phy_setting settings[] = {
{
.speed = SPEED_10000,
.duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_10000baseLR_Full_BIT,
+ },
+ {
+ .speed = SPEED_10000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT,
+ },
+ {
+ .speed = SPEED_10000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_10000baseR_FEC_BIT,
+ },
+ {
+ .speed = SPEED_10000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_10000baseSR_Full_BIT,
+ },
+ {
+ .speed = SPEED_10000,
+ .duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
},
+ /* 5G */
+ {
+ .speed = SPEED_5000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
+ },
+
+ /* 2.5G */
{
.speed = SPEED_2500,
.duplex = DUPLEX_FULL,
- .bit = ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
+ .bit = ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
},
{
- .speed = SPEED_1000,
+ .speed = SPEED_2500,
.duplex = DUPLEX_FULL,
- .bit = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+ .bit = ETHTOOL_LINK_MODE_2500baseX_Full_BIT,
},
+ /* 1G */
{
.speed = SPEED_1000,
.duplex = DUPLEX_FULL,
- .bit = ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
+ .bit = ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
},
{
.speed = SPEED_1000,
@@ -103,6 +250,12 @@ static const struct phy_setting settings[] = {
.bit = ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
},
{
+ .speed = SPEED_1000,
+ .duplex = DUPLEX_FULL,
+ .bit = ETHTOOL_LINK_MODE_1000baseX_Full_BIT,
+ },
+ /* 100M */
+ {
.speed = SPEED_100,
.duplex = DUPLEX_FULL,
.bit = ETHTOOL_LINK_MODE_100baseT_Full_BIT,
@@ -112,6 +265,7 @@ static const struct phy_setting settings[] = {
.duplex = DUPLEX_HALF,
.bit = ETHTOOL_LINK_MODE_100baseT_Half_BIT,
},
+ /* 10M */
{
.speed = SPEED_10,
.duplex = DUPLEX_FULL,
@@ -129,7 +283,6 @@ static const struct phy_setting settings[] = {
* @speed: speed to match
* @duplex: duplex to match
* @mask: allowed link modes
- * @maxbit: bit size of link modes
* @exact: an exact match is required
*
* Search the settings array for a setting that matches the speed and
@@ -143,14 +296,14 @@ static const struct phy_setting settings[] = {
* they all fail, %NULL will be returned.
*/
const struct phy_setting *
-phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
- size_t maxbit, bool exact)
+phy_lookup_setting(int speed, int duplex, const unsigned long *mask, bool exact)
{
const struct phy_setting *p, *match = NULL, *last = NULL;
int i;
for (i = 0, p = settings; i < ARRAY_SIZE(settings); i++, p++) {
- if (p->bit < maxbit && test_bit(p->bit, mask)) {
+ if (p->bit < __ETHTOOL_LINK_MODE_MASK_NBITS &&
+ test_bit(p->bit, mask)) {
last = p;
if (p->speed == speed && p->duplex == duplex) {
/* Exact match for speed and duplex */
@@ -175,13 +328,13 @@ phy_lookup_setting(int speed, int duplex, const unsigned long *mask,
EXPORT_SYMBOL_GPL(phy_lookup_setting);
size_t phy_speeds(unsigned int *speeds, size_t size,
- unsigned long *mask, size_t maxbit)
+ unsigned long *mask)
{
size_t count;
int i;
for (i = 0, count = 0; i < ARRAY_SIZE(settings) && count < size; i++)
- if (settings[i].bit < maxbit &&
+ if (settings[i].bit < __ETHTOOL_LINK_MODE_MASK_NBITS &&
test_bit(settings[i].bit, mask) &&
(count == 0 || speeds[count - 1] != settings[i].speed))
speeds[count++] = settings[i].speed;
@@ -199,35 +352,53 @@ size_t phy_speeds(unsigned int *speeds, size_t size,
*/
void phy_resolve_aneg_linkmode(struct phy_device *phydev)
{
- u32 common = phydev->lp_advertising & phydev->advertising;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(common);
- if (common & ADVERTISED_10000baseT_Full) {
+ linkmode_and(common, phydev->lp_advertising, phydev->advertising);
+
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, common)) {
phydev->speed = SPEED_10000;
phydev->duplex = DUPLEX_FULL;
- } else if (common & ADVERTISED_1000baseT_Full) {
+ } else if (linkmode_test_bit(ETHTOOL_LINK_MODE_5000baseT_Full_BIT,
+ common)) {
+ phydev->speed = SPEED_5000;
+ phydev->duplex = DUPLEX_FULL;
+ } else if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT,
+ common)) {
+ phydev->speed = SPEED_2500;
+ phydev->duplex = DUPLEX_FULL;
+ } else if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ common)) {
phydev->speed = SPEED_1000;
phydev->duplex = DUPLEX_FULL;
- } else if (common & ADVERTISED_1000baseT_Half) {
+ } else if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ common)) {
phydev->speed = SPEED_1000;
phydev->duplex = DUPLEX_HALF;
- } else if (common & ADVERTISED_100baseT_Full) {
+ } else if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ common)) {
phydev->speed = SPEED_100;
phydev->duplex = DUPLEX_FULL;
- } else if (common & ADVERTISED_100baseT_Half) {
+ } else if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+ common)) {
phydev->speed = SPEED_100;
phydev->duplex = DUPLEX_HALF;
- } else if (common & ADVERTISED_10baseT_Full) {
+ } else if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT,
+ common)) {
phydev->speed = SPEED_10;
phydev->duplex = DUPLEX_FULL;
- } else if (common & ADVERTISED_10baseT_Half) {
+ } else if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT,
+ common)) {
phydev->speed = SPEED_10;
phydev->duplex = DUPLEX_HALF;
}
if (phydev->duplex == DUPLEX_FULL) {
- phydev->pause = !!(phydev->lp_advertising & ADVERTISED_Pause);
- phydev->asym_pause = !!(phydev->lp_advertising &
- ADVERTISED_Asym_Pause);
+ phydev->pause = linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->lp_advertising);
+ phydev->asym_pause = linkmode_test_bit(
+ ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->lp_advertising);
}
}
EXPORT_SYMBOL_GPL(phy_resolve_aneg_linkmode);
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 1d73ac3309ce..d33e7b3caf03 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -46,11 +46,8 @@ static const char *phy_state_to_str(enum phy_state st)
{
switch (st) {
PHY_STATE_STR(DOWN)
- PHY_STATE_STR(STARTING)
PHY_STATE_STR(READY)
- PHY_STATE_STR(PENDING)
PHY_STATE_STR(UP)
- PHY_STATE_STR(AN)
PHY_STATE_STR(RUNNING)
PHY_STATE_STR(NOLINK)
PHY_STATE_STR(FORCING)
@@ -62,6 +59,17 @@ static const char *phy_state_to_str(enum phy_state st)
return NULL;
}
+static void phy_link_up(struct phy_device *phydev)
+{
+ phydev->phy_link_change(phydev, true, true);
+ phy_led_trigger_change_speed(phydev);
+}
+
+static void phy_link_down(struct phy_device *phydev, bool do_carrier)
+{
+ phydev->phy_link_change(phydev, false, do_carrier);
+ phy_led_trigger_change_speed(phydev);
+}
/**
* phy_print_status - Convenience function to print out the current phy status
@@ -105,9 +113,9 @@ static int phy_clear_interrupt(struct phy_device *phydev)
*
* Returns 0 on success or < 0 on error.
*/
-static int phy_config_interrupt(struct phy_device *phydev, u32 interrupts)
+static int phy_config_interrupt(struct phy_device *phydev, bool interrupts)
{
- phydev->interrupts = interrupts;
+ phydev->interrupts = interrupts ? 1 : 0;
if (phydev->drv->config_intr)
return phydev->drv->config_intr(phydev);
@@ -171,11 +179,9 @@ EXPORT_SYMBOL(phy_aneg_done);
* settings were found.
*/
static const struct phy_setting *
-phy_find_valid(int speed, int duplex, u32 supported)
+phy_find_valid(int speed, int duplex, unsigned long *supported)
{
- unsigned long mask = supported;
-
- return phy_lookup_setting(speed, duplex, &mask, BITS_PER_LONG, false);
+ return phy_lookup_setting(speed, duplex, supported, false);
}
/**
@@ -192,9 +198,7 @@ unsigned int phy_supported_speeds(struct phy_device *phy,
unsigned int *speeds,
unsigned int size)
{
- unsigned long supported = phy->supported;
-
- return phy_speeds(speeds, size, &supported, BITS_PER_LONG);
+ return phy_speeds(speeds, size, phy->supported);
}
/**
@@ -206,11 +210,10 @@ unsigned int phy_supported_speeds(struct phy_device *phy,
*
* Description: Returns true if there is a valid setting, false otherwise.
*/
-static inline bool phy_check_valid(int speed, int duplex, u32 features)
+static inline bool phy_check_valid(int speed, int duplex,
+ unsigned long *features)
{
- unsigned long mask = features;
-
- return !!phy_lookup_setting(speed, duplex, &mask, BITS_PER_LONG, true);
+ return !!phy_lookup_setting(speed, duplex, features, true);
}
/**
@@ -224,13 +227,13 @@ static inline bool phy_check_valid(int speed, int duplex, u32 features)
static void phy_sanitize_settings(struct phy_device *phydev)
{
const struct phy_setting *setting;
- u32 features = phydev->supported;
/* Sanitize settings based on PHY capabilities */
- if ((features & SUPPORTED_Autoneg) == 0)
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, phydev->supported))
phydev->autoneg = AUTONEG_DISABLE;
- setting = phy_find_valid(phydev->speed, phydev->duplex, features);
+ setting = phy_find_valid(phydev->speed, phydev->duplex,
+ phydev->supported);
if (setting) {
phydev->speed = setting->speed;
phydev->duplex = setting->duplex;
@@ -256,13 +259,15 @@ static void phy_sanitize_settings(struct phy_device *phydev)
*/
int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
u32 speed = ethtool_cmd_speed(cmd);
if (cmd->phy_address != phydev->mdio.addr)
return -EINVAL;
/* We make sure that we don't pass unsupported values in to the PHY */
- cmd->advertising &= phydev->supported;
+ ethtool_convert_legacy_u32_to_link_mode(advertising, cmd->advertising);
+ linkmode_and(advertising, advertising, phydev->supported);
/* Verify the settings we care about. */
if (cmd->autoneg != AUTONEG_ENABLE && cmd->autoneg != AUTONEG_DISABLE)
@@ -283,12 +288,14 @@ int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd)
phydev->speed = speed;
- phydev->advertising = cmd->advertising;
+ linkmode_copy(phydev->advertising, advertising);
if (AUTONEG_ENABLE == cmd->autoneg)
- phydev->advertising |= ADVERTISED_Autoneg;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ phydev->advertising);
else
- phydev->advertising &= ~ADVERTISED_Autoneg;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ phydev->advertising);
phydev->duplex = cmd->duplex;
@@ -304,25 +311,24 @@ EXPORT_SYMBOL(phy_ethtool_sset);
int phy_ethtool_ksettings_set(struct phy_device *phydev,
const struct ethtool_link_ksettings *cmd)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising);
u8 autoneg = cmd->base.autoneg;
u8 duplex = cmd->base.duplex;
u32 speed = cmd->base.speed;
- u32 advertising;
if (cmd->base.phy_address != phydev->mdio.addr)
return -EINVAL;
- ethtool_convert_link_mode_to_legacy_u32(&advertising,
- cmd->link_modes.advertising);
+ linkmode_copy(advertising, cmd->link_modes.advertising);
/* We make sure that we don't pass unsupported values in to the PHY */
- advertising &= phydev->supported;
+ linkmode_and(advertising, advertising, phydev->supported);
/* Verify the settings we care about. */
if (autoneg != AUTONEG_ENABLE && autoneg != AUTONEG_DISABLE)
return -EINVAL;
- if (autoneg == AUTONEG_ENABLE && advertising == 0)
+ if (autoneg == AUTONEG_ENABLE && linkmode_empty(advertising))
return -EINVAL;
if (autoneg == AUTONEG_DISABLE &&
@@ -337,12 +343,14 @@ int phy_ethtool_ksettings_set(struct phy_device *phydev,
phydev->speed = speed;
- phydev->advertising = advertising;
+ linkmode_copy(phydev->advertising, advertising);
if (autoneg == AUTONEG_ENABLE)
- phydev->advertising |= ADVERTISED_Autoneg;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ phydev->advertising);
else
- phydev->advertising &= ~ADVERTISED_Autoneg;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Autoneg_BIT,
+ phydev->advertising);
phydev->duplex = duplex;
@@ -358,14 +366,9 @@ EXPORT_SYMBOL(phy_ethtool_ksettings_set);
void phy_ethtool_ksettings_get(struct phy_device *phydev,
struct ethtool_link_ksettings *cmd)
{
- ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
- phydev->supported);
-
- ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising,
- phydev->advertising);
-
- ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.lp_advertising,
- phydev->lp_advertising);
+ linkmode_copy(cmd->link_modes.supported, phydev->supported);
+ linkmode_copy(cmd->link_modes.advertising, phydev->advertising);
+ linkmode_copy(cmd->link_modes.lp_advertising, phydev->lp_advertising);
cmd->base.speed = phydev->speed;
cmd->base.duplex = phydev->duplex;
@@ -434,7 +437,8 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
}
break;
case MII_ADVERTISE:
- phydev->advertising = mii_adv_to_ethtool_adv_t(val);
+ mii_adv_mod_linkmode_adv_t(phydev->advertising,
+ val);
change_autoneg = true;
break;
default:
@@ -467,6 +471,18 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
}
EXPORT_SYMBOL(phy_mii_ioctl);
+static void phy_queue_state_machine(struct phy_device *phydev,
+ unsigned int secs)
+{
+ mod_delayed_work(system_power_efficient_wq, &phydev->state_queue,
+ secs * HZ);
+}
+
+static void phy_trigger_machine(struct phy_device *phydev)
+{
+ phy_queue_state_machine(phydev, 0);
+}
+
static int phy_config_aneg(struct phy_device *phydev)
{
if (phydev->drv->config_aneg)
@@ -482,6 +498,34 @@ static int phy_config_aneg(struct phy_device *phydev)
}
/**
+ * phy_check_link_status - check link status and set state accordingly
+ * @phydev: the phy_device struct
+ *
+ * Description: Check for link and whether autoneg was triggered / is running
+ * and set state accordingly
+ */
+static int phy_check_link_status(struct phy_device *phydev)
+{
+ int err;
+
+ WARN_ON(!mutex_is_locked(&phydev->lock));
+
+ err = phy_read_status(phydev);
+ if (err)
+ return err;
+
+ if (phydev->link && phydev->state != PHY_RUNNING) {
+ phydev->state = PHY_RUNNING;
+ phy_link_up(phydev);
+ } else if (!phydev->link && phydev->state != PHY_NOLINK) {
+ phydev->state = PHY_NOLINK;
+ phy_link_down(phydev, true);
+ }
+
+ return 0;
+}
+
+/**
* phy_start_aneg - start auto-negotiation for this PHY device
* @phydev: the phy_device struct
*
@@ -492,7 +536,6 @@ static int phy_config_aneg(struct phy_device *phydev)
*/
int phy_start_aneg(struct phy_device *phydev)
{
- bool trigger = 0;
int err;
if (!phydev->drv)
@@ -500,44 +543,33 @@ int phy_start_aneg(struct phy_device *phydev)
mutex_lock(&phydev->lock);
+ if (!__phy_is_started(phydev)) {
+ WARN(1, "called from state %s\n",
+ phy_state_to_str(phydev->state));
+ err = -EBUSY;
+ goto out_unlock;
+ }
+
if (AUTONEG_DISABLE == phydev->autoneg)
phy_sanitize_settings(phydev);
/* Invalidate LP advertising flags */
- phydev->lp_advertising = 0;
+ linkmode_zero(phydev->lp_advertising);
err = phy_config_aneg(phydev);
if (err < 0)
goto out_unlock;
- if (phydev->state != PHY_HALTED) {
- if (AUTONEG_ENABLE == phydev->autoneg) {
- phydev->state = PHY_AN;
- phydev->link_timeout = PHY_AN_TIMEOUT;
- } else {
- phydev->state = PHY_FORCING;
- phydev->link_timeout = PHY_FORCE_TIMEOUT;
- }
- }
-
- /* Re-schedule a PHY state machine to check PHY status because
- * negotiation may already be done and aneg interrupt may not be
- * generated.
- */
- if (!phy_polling_mode(phydev) && phydev->state == PHY_AN) {
- err = phy_aneg_done(phydev);
- if (err > 0) {
- trigger = true;
- err = 0;
- }
+ if (phydev->autoneg == AUTONEG_ENABLE) {
+ err = phy_check_link_status(phydev);
+ } else {
+ phydev->state = PHY_FORCING;
+ phydev->link_timeout = PHY_FORCE_TIMEOUT;
}
out_unlock:
mutex_unlock(&phydev->lock);
- if (trigger)
- phy_trigger_machine(phydev);
-
return err;
}
EXPORT_SYMBOL(phy_start_aneg);
@@ -573,20 +605,38 @@ static int phy_poll_aneg_done(struct phy_device *phydev)
*/
int phy_speed_down(struct phy_device *phydev, bool sync)
{
- u32 adv = phydev->lp_advertising & phydev->supported;
- u32 adv_old = phydev->advertising;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(adv_old);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(adv);
int ret;
if (phydev->autoneg != AUTONEG_ENABLE)
return 0;
- if (adv & PHY_10BT_FEATURES)
- phydev->advertising &= ~(PHY_100BT_FEATURES |
- PHY_1000BT_FEATURES);
- else if (adv & PHY_100BT_FEATURES)
- phydev->advertising &= ~PHY_1000BT_FEATURES;
+ linkmode_copy(adv_old, phydev->advertising);
+ linkmode_copy(adv, phydev->lp_advertising);
+ linkmode_and(adv, adv, phydev->supported);
+
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, adv) ||
+ linkmode_test_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, adv)) {
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+ phydev->advertising);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ phydev->advertising);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ phydev->advertising);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ phydev->advertising);
+ } else if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+ adv) ||
+ linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ adv)) {
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ phydev->advertising);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ phydev->advertising);
+ }
- if (phydev->advertising == adv_old)
+ if (linkmode_equal(phydev->advertising, adv_old))
return 0;
ret = phy_config_aneg(phydev);
@@ -605,28 +655,36 @@ EXPORT_SYMBOL_GPL(phy_speed_down);
*/
int phy_speed_up(struct phy_device *phydev)
{
- u32 mask = PHY_10BT_FEATURES | PHY_100BT_FEATURES | PHY_1000BT_FEATURES;
- u32 adv_old = phydev->advertising;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(all_speeds) = { 0, };
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(not_speeds);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(adv_old);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(speeds);
+
+ linkmode_copy(adv_old, phydev->advertising);
if (phydev->autoneg != AUTONEG_ENABLE)
return 0;
- phydev->advertising = (adv_old & ~mask) | (phydev->supported & mask);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, all_speeds);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, all_speeds);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, all_speeds);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, all_speeds);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, all_speeds);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, all_speeds);
+
+ linkmode_andnot(not_speeds, adv_old, all_speeds);
+ linkmode_copy(supported, phydev->supported);
+ linkmode_and(speeds, supported, all_speeds);
+ linkmode_or(phydev->advertising, not_speeds, speeds);
- if (phydev->advertising == adv_old)
+ if (linkmode_equal(phydev->advertising, adv_old))
return 0;
return phy_config_aneg(phydev);
}
EXPORT_SYMBOL_GPL(phy_speed_up);
-static void phy_queue_state_machine(struct phy_device *phydev,
- unsigned int secs)
-{
- mod_delayed_work(system_power_efficient_wq, &phydev->state_queue,
- secs * HZ);
-}
-
/**
* phy_start_machine - start PHY state machine tracking
* @phydev: the phy_device struct
@@ -644,20 +702,6 @@ void phy_start_machine(struct phy_device *phydev)
EXPORT_SYMBOL_GPL(phy_start_machine);
/**
- * phy_trigger_machine - trigger the state machine to run
- *
- * @phydev: the phy_device struct
- *
- * Description: There has been a change in state which requires that the
- * state machine runs.
- */
-
-void phy_trigger_machine(struct phy_device *phydev)
-{
- phy_queue_state_machine(phydev, 0);
-}
-
-/**
* phy_stop_machine - stop the PHY state machine tracking
* @phydev: target phy_device struct
*
@@ -670,7 +714,7 @@ void phy_stop_machine(struct phy_device *phydev)
cancel_delayed_work_sync(&phydev->state_queue);
mutex_lock(&phydev->lock);
- if (phydev->state > PHY_UP && phydev->state != PHY_HALTED)
+ if (__phy_is_started(phydev))
phydev->state = PHY_UP;
mutex_unlock(&phydev->lock);
}
@@ -686,6 +730,8 @@ void phy_stop_machine(struct phy_device *phydev)
*/
static void phy_error(struct phy_device *phydev)
{
+ WARN_ON(1);
+
mutex_lock(&phydev->lock);
phydev->state = PHY_HALTED;
mutex_unlock(&phydev->lock);
@@ -711,30 +757,26 @@ static int phy_disable_interrupts(struct phy_device *phydev)
}
/**
- * phy_change - Called by the phy_interrupt to handle PHY changes
- * @phydev: phy_device struct that interrupted
+ * phy_interrupt - PHY interrupt handler
+ * @irq: interrupt line
+ * @phy_dat: phy_device pointer
+ *
+ * Description: Handle PHY interrupt
*/
-static irqreturn_t phy_change(struct phy_device *phydev)
+static irqreturn_t phy_interrupt(int irq, void *phy_dat)
{
- if (phy_interrupt_is_valid(phydev)) {
- if (phydev->drv->did_interrupt &&
- !phydev->drv->did_interrupt(phydev))
- return IRQ_NONE;
-
- if (phydev->state == PHY_HALTED)
- if (phy_disable_interrupts(phydev))
- goto phy_err;
- }
+ struct phy_device *phydev = phy_dat;
- mutex_lock(&phydev->lock);
- if ((PHY_RUNNING == phydev->state) || (PHY_NOLINK == phydev->state))
- phydev->state = PHY_CHANGELINK;
- mutex_unlock(&phydev->lock);
+ if (!phy_is_started(phydev))
+ return IRQ_NONE; /* It can't be ours. */
+
+ if (phydev->drv->did_interrupt && !phydev->drv->did_interrupt(phydev))
+ return IRQ_NONE;
/* reschedule state queue work to run as soon as possible */
phy_trigger_machine(phydev);
- if (phy_interrupt_is_valid(phydev) && phy_clear_interrupt(phydev))
+ if (phy_clear_interrupt(phydev))
goto phy_err;
return IRQ_HANDLED;
@@ -744,36 +786,6 @@ phy_err:
}
/**
- * phy_change_work - Scheduled by the phy_mac_interrupt to handle PHY changes
- * @work: work_struct that describes the work to be done
- */
-void phy_change_work(struct work_struct *work)
-{
- struct phy_device *phydev =
- container_of(work, struct phy_device, phy_queue);
-
- phy_change(phydev);
-}
-
-/**
- * phy_interrupt - PHY interrupt handler
- * @irq: interrupt line
- * @phy_dat: phy_device pointer
- *
- * Description: When a PHY interrupt occurs, the handler disables
- * interrupts, and uses phy_change to handle the interrupt.
- */
-static irqreturn_t phy_interrupt(int irq, void *phy_dat)
-{
- struct phy_device *phydev = phy_dat;
-
- if (PHY_HALTED == phydev->state)
- return IRQ_NONE; /* It can't be ours. */
-
- return phy_change(phydev);
-}
-
-/**
* phy_enable_interrupts - Enable the interrupts from the PHY side
* @phydev: target phy_device struct
*/
@@ -837,21 +849,24 @@ void phy_stop(struct phy_device *phydev)
{
mutex_lock(&phydev->lock);
- if (PHY_HALTED == phydev->state)
- goto out_unlock;
+ if (!__phy_is_started(phydev)) {
+ WARN(1, "called from state %s\n",
+ phy_state_to_str(phydev->state));
+ mutex_unlock(&phydev->lock);
+ return;
+ }
if (phy_interrupt_is_valid(phydev))
phy_disable_interrupts(phydev);
phydev->state = PHY_HALTED;
-out_unlock:
mutex_unlock(&phydev->lock);
phy_state_machine(&phydev->state_queue.work);
/* Cannot call flush_scheduled_work() here as desired because
- * of rtnl_lock(), but PHY_HALTED shall guarantee phy_change()
+ * of rtnl_lock(), but PHY_HALTED shall guarantee irq handler
* will not reenable interrupts.
*/
}
@@ -874,9 +889,6 @@ void phy_start(struct phy_device *phydev)
mutex_lock(&phydev->lock);
switch (phydev->state) {
- case PHY_STARTING:
- phydev->state = PHY_PENDING;
- break;
case PHY_READY:
phydev->state = PHY_UP;
break;
@@ -902,18 +914,6 @@ void phy_start(struct phy_device *phydev)
}
EXPORT_SYMBOL(phy_start);
-static void phy_link_up(struct phy_device *phydev)
-{
- phydev->phy_link_change(phydev, true, true);
- phy_led_trigger_change_speed(phydev);
-}
-
-static void phy_link_down(struct phy_device *phydev, bool do_carrier)
-{
- phydev->phy_link_change(phydev, false, do_carrier);
- phy_led_trigger_change_speed(phydev);
-}
-
/**
* phy_state_machine - Handle the state machine
* @work: work_struct that describes the work to be done
@@ -936,63 +936,17 @@ void phy_state_machine(struct work_struct *work)
switch (phydev->state) {
case PHY_DOWN:
- case PHY_STARTING:
case PHY_READY:
- case PHY_PENDING:
break;
case PHY_UP:
needs_aneg = true;
- phydev->link_timeout = PHY_AN_TIMEOUT;
-
- break;
- case PHY_AN:
- err = phy_read_status(phydev);
- if (err < 0)
- break;
-
- /* If the link is down, give up on negotiation for now */
- if (!phydev->link) {
- phydev->state = PHY_NOLINK;
- phy_link_down(phydev, true);
- break;
- }
-
- /* Check if negotiation is done. Break if there's an error */
- err = phy_aneg_done(phydev);
- if (err < 0)
- break;
-
- /* If AN is done, we're running */
- if (err > 0) {
- phydev->state = PHY_RUNNING;
- phy_link_up(phydev);
- } else if (0 == phydev->link_timeout--)
- needs_aneg = true;
break;
case PHY_NOLINK:
- if (!phy_polling_mode(phydev))
- break;
-
- err = phy_read_status(phydev);
- if (err)
- break;
-
- if (phydev->link) {
- if (AUTONEG_ENABLE == phydev->autoneg) {
- err = phy_aneg_done(phydev);
- if (err < 0)
- break;
-
- if (!err) {
- phydev->state = PHY_AN;
- phydev->link_timeout = PHY_AN_TIMEOUT;
- break;
- }
- }
- phydev->state = PHY_RUNNING;
- phy_link_up(phydev);
- }
+ case PHY_RUNNING:
+ case PHY_CHANGELINK:
+ case PHY_RESUMING:
+ err = phy_check_link_status(phydev);
break;
case PHY_FORCING:
err = genphy_update_link(phydev);
@@ -1008,32 +962,6 @@ void phy_state_machine(struct work_struct *work)
phy_link_down(phydev, false);
}
break;
- case PHY_RUNNING:
- if (!phy_polling_mode(phydev))
- break;
-
- err = phy_read_status(phydev);
- if (err)
- break;
-
- if (!phydev->link) {
- phydev->state = PHY_NOLINK;
- phy_link_down(phydev, true);
- }
- break;
- case PHY_CHANGELINK:
- err = phy_read_status(phydev);
- if (err)
- break;
-
- if (phydev->link) {
- phydev->state = PHY_RUNNING;
- phy_link_up(phydev);
- } else {
- phydev->state = PHY_NOLINK;
- phy_link_down(phydev, true);
- }
- break;
case PHY_HALTED:
if (phydev->link) {
phydev->link = 0;
@@ -1041,30 +969,6 @@ void phy_state_machine(struct work_struct *work)
do_suspend = true;
}
break;
- case PHY_RESUMING:
- if (AUTONEG_ENABLE == phydev->autoneg) {
- err = phy_aneg_done(phydev);
- if (err < 0) {
- break;
- } else if (!err) {
- phydev->state = PHY_AN;
- phydev->link_timeout = PHY_AN_TIMEOUT;
- break;
- }
- }
-
- err = phy_read_status(phydev);
- if (err)
- break;
-
- if (phydev->link) {
- phydev->state = PHY_RUNNING;
- phy_link_up(phydev);
- } else {
- phydev->state = PHY_NOLINK;
- phy_link_down(phydev, false);
- }
- break;
}
mutex_unlock(&phydev->lock);
@@ -1090,7 +994,7 @@ void phy_state_machine(struct work_struct *work)
* state machine would be pointless and possibly error prone when
* called from phy_disconnect() synchronously.
*/
- if (phy_polling_mode(phydev) && old_state != PHY_HALTED)
+ if (phy_polling_mode(phydev) && phy_is_started(phydev))
phy_queue_state_machine(phydev, PHY_STATE_TIME);
}
@@ -1104,10 +1008,34 @@ void phy_state_machine(struct work_struct *work)
void phy_mac_interrupt(struct phy_device *phydev)
{
/* Trigger a state machine change */
- queue_work(system_power_efficient_wq, &phydev->phy_queue);
+ phy_trigger_machine(phydev);
}
EXPORT_SYMBOL(phy_mac_interrupt);
+static void mmd_eee_adv_to_linkmode(unsigned long *advertising, u16 eee_adv)
+{
+ linkmode_zero(advertising);
+
+ if (eee_adv & MDIO_EEE_100TX)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ advertising);
+ if (eee_adv & MDIO_EEE_1000T)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ advertising);
+ if (eee_adv & MDIO_EEE_10GT)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
+ advertising);
+ if (eee_adv & MDIO_EEE_1000KX)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseKX_Full_BIT,
+ advertising);
+ if (eee_adv & MDIO_EEE_10GKX4)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseKX4_Full_BIT,
+ advertising);
+ if (eee_adv & MDIO_EEE_10GKR)
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseKR_Full_BIT,
+ advertising);
+}
+
/**
* phy_init_eee - init and check the EEE feature
* @phydev: target phy_device struct
@@ -1126,9 +1054,12 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
/* According to 802.3az,the EEE is supported only in full duplex-mode.
*/
if (phydev->duplex == DUPLEX_FULL) {
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(common);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(lp);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(adv);
int eee_lp, eee_cap, eee_adv;
- u32 lp, cap, adv;
int status;
+ u32 cap;
/* Read phy status to properly get the right settings */
status = phy_read_status(phydev);
@@ -1155,9 +1086,11 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
if (eee_adv <= 0)
goto eee_exit_err;
- adv = mmd_eee_adv_to_ethtool_adv_t(eee_adv);
- lp = mmd_eee_adv_to_ethtool_adv_t(eee_lp);
- if (!phy_check_valid(phydev->speed, phydev->duplex, lp & adv))
+ mmd_eee_adv_to_linkmode(adv, eee_adv);
+ mmd_eee_adv_to_linkmode(lp, eee_lp);
+ linkmode_and(common, adv, lp);
+
+ if (!phy_check_valid(phydev->speed, phydev->duplex, common))
goto eee_exit_err;
if (clk_stop_enable) {
@@ -1221,6 +1154,7 @@ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data)
if (val < 0)
return val;
data->advertised = mmd_eee_adv_to_ethtool_adv_t(val);
+ data->eee_enabled = !!data->advertised;
/* Get LP advertisement EEE */
val = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE);
@@ -1228,6 +1162,8 @@ int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data)
return val;
data->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val);
+ data->eee_active = !!(data->advertised & data->lp_advertised);
+
return 0;
}
EXPORT_SYMBOL(phy_ethtool_get_eee);
@@ -1241,7 +1177,7 @@ EXPORT_SYMBOL(phy_ethtool_get_eee);
*/
int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
{
- int cap, old_adv, adv, ret;
+ int cap, old_adv, adv = 0, ret;
if (!phydev->drv)
return -EIO;
@@ -1255,10 +1191,12 @@ int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data)
if (old_adv < 0)
return old_adv;
- adv = ethtool_adv_to_mmd_eee_adv_t(data->advertised) & cap;
-
- /* Mask prohibited EEE modes */
- adv &= ~phydev->eee_broken_modes;
+ if (data->eee_enabled) {
+ adv = !data->advertised ? cap :
+ ethtool_adv_to_mmd_eee_adv_t(data->advertised) & cap;
+ /* Mask prohibited EEE modes */
+ adv &= ~phydev->eee_broken_modes;
+ }
if (old_adv != adv) {
ret = phy_write_mmd(phydev, MDIO_MMD_AN, MDIO_AN_EEE_ADV, adv);
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index 23ee3967c166..51990002d495 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -66,10 +66,12 @@ static const int phy_basic_ports_array[] = {
ETHTOOL_LINK_MODE_TP_BIT,
ETHTOOL_LINK_MODE_MII_BIT,
};
+EXPORT_SYMBOL_GPL(phy_basic_ports_array);
static const int phy_fibre_port_array[] = {
ETHTOOL_LINK_MODE_FIBRE_BIT,
};
+EXPORT_SYMBOL_GPL(phy_fibre_port_array);
static const int phy_all_ports_features_array[] = {
ETHTOOL_LINK_MODE_Autoneg_BIT,
@@ -80,27 +82,32 @@ static const int phy_all_ports_features_array[] = {
ETHTOOL_LINK_MODE_BNC_BIT,
ETHTOOL_LINK_MODE_Backplane_BIT,
};
+EXPORT_SYMBOL_GPL(phy_all_ports_features_array);
-static const int phy_10_100_features_array[] = {
+const int phy_10_100_features_array[4] = {
ETHTOOL_LINK_MODE_10baseT_Half_BIT,
ETHTOOL_LINK_MODE_10baseT_Full_BIT,
ETHTOOL_LINK_MODE_100baseT_Half_BIT,
ETHTOOL_LINK_MODE_100baseT_Full_BIT,
};
+EXPORT_SYMBOL_GPL(phy_10_100_features_array);
-static const int phy_basic_t1_features_array[] = {
+const int phy_basic_t1_features_array[2] = {
ETHTOOL_LINK_MODE_TP_BIT,
ETHTOOL_LINK_MODE_100baseT_Full_BIT,
};
+EXPORT_SYMBOL_GPL(phy_basic_t1_features_array);
-static const int phy_gbit_features_array[] = {
+const int phy_gbit_features_array[2] = {
ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
};
+EXPORT_SYMBOL_GPL(phy_gbit_features_array);
-static const int phy_10gbit_features_array[] = {
+const int phy_10gbit_features_array[1] = {
ETHTOOL_LINK_MODE_10000baseT_Full_BIT,
};
+EXPORT_SYMBOL_GPL(phy_10gbit_features_array);
__ETHTOOL_DECLARE_LINK_MODE_MASK(phy_10gbit_full_features) __ro_after_init;
EXPORT_SYMBOL_GPL(phy_10gbit_full_features);
@@ -308,11 +315,8 @@ static int mdio_bus_phy_restore(struct device *dev)
if (ret < 0)
return ret;
- /* The PHY needs to renegotiate. */
- phydev->link = 0;
- phydev->state = PHY_UP;
-
- phy_start_machine(phydev);
+ if (phydev->attached_dev && phydev->adjust_link)
+ phy_start_machine(phydev);
return 0;
}
@@ -587,7 +591,6 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
mutex_init(&dev->lock);
INIT_DELAYED_WORK(&dev->state_queue, phy_state_machine);
- INIT_WORK(&dev->phy_queue, phy_change_work);
/* Request the appropriate module unconditionally; don't
* bother trying to do so only if it isn't already loaded,
@@ -599,7 +602,21 @@ struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id,
* driver will get bored and give up as soon as it finds that
* there's no driver _already_ loaded.
*/
- request_module(MDIO_MODULE_PREFIX MDIO_ID_FMT, MDIO_ID_ARGS(phy_id));
+ if (is_c45 && c45_ids) {
+ const int num_ids = ARRAY_SIZE(c45_ids->device_ids);
+ int i;
+
+ for (i = 1; i < num_ids; i++) {
+ if (!(c45_ids->devices_in_package & (1 << i)))
+ continue;
+
+ request_module(MDIO_MODULE_PREFIX MDIO_ID_FMT,
+ MDIO_ID_ARGS(c45_ids->device_ids[i]));
+ }
+ } else {
+ request_module(MDIO_MODULE_PREFIX MDIO_ID_FMT,
+ MDIO_ID_ARGS(phy_id));
+ }
device_initialize(&mdiodev->dev);
@@ -1442,8 +1459,13 @@ static int genphy_config_advert(struct phy_device *phydev)
int err, changed = 0;
/* Only allow advertising what this PHY supports */
- phydev->advertising &= phydev->supported;
- advertise = phydev->advertising;
+ linkmode_and(phydev->advertising, phydev->advertising,
+ phydev->supported);
+ if (!ethtool_convert_link_mode_to_legacy_u32(&advertise,
+ phydev->advertising))
+ phydev_warn(phydev, "PHY advertising (%*pb) more modes than genphy supports, some modes not advertised.\n",
+ __ETHTOOL_LINK_MODE_MASK_NBITS,
+ phydev->advertising);
/* Setup standard advertisement */
adv = phy_read(phydev, MII_ADVERTISE);
@@ -1482,10 +1504,11 @@ static int genphy_config_advert(struct phy_device *phydev)
oldadv = adv;
adv &= ~(ADVERTISE_1000FULL | ADVERTISE_1000HALF);
- if (phydev->supported & (SUPPORTED_1000baseT_Half |
- SUPPORTED_1000baseT_Full)) {
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ phydev->supported) ||
+ linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ phydev->supported))
adv |= ethtool_adv_to_mii_ctrl1000_t(advertise);
- }
if (adv != oldadv)
changed = 1;
@@ -1690,11 +1713,13 @@ int genphy_read_status(struct phy_device *phydev)
if (err)
return err;
- phydev->lp_advertising = 0;
+ linkmode_zero(phydev->lp_advertising);
if (AUTONEG_ENABLE == phydev->autoneg) {
- if (phydev->supported & (SUPPORTED_1000baseT_Half
- | SUPPORTED_1000baseT_Full)) {
+ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ phydev->supported) ||
+ linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ phydev->supported)) {
lpagb = phy_read(phydev, MII_STAT1000);
if (lpagb < 0)
return lpagb;
@@ -1711,8 +1736,8 @@ int genphy_read_status(struct phy_device *phydev)
return -ENOLINK;
}
- phydev->lp_advertising =
- mii_stat1000_to_ethtool_lpa_t(lpagb);
+ mii_stat1000_mod_linkmode_lpa_t(phydev->lp_advertising,
+ lpagb);
common_adv_gb = lpagb & adv << 2;
}
@@ -1720,7 +1745,7 @@ int genphy_read_status(struct phy_device *phydev)
if (lpa < 0)
return lpa;
- phydev->lp_advertising |= mii_lpa_to_ethtool_lpa_t(lpa);
+ mii_lpa_mod_linkmode_lpa_t(phydev->lp_advertising, lpa);
adv = phy_read(phydev, MII_ADVERTISE);
if (adv < 0)
@@ -1801,11 +1826,13 @@ EXPORT_SYMBOL(genphy_soft_reset);
int genphy_config_init(struct phy_device *phydev)
{
int val;
- u32 features;
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(features) = { 0, };
- features = (SUPPORTED_TP | SUPPORTED_MII
- | SUPPORTED_AUI | SUPPORTED_FIBRE |
- SUPPORTED_BNC | SUPPORTED_Pause | SUPPORTED_Asym_Pause);
+ linkmode_set_bit_array(phy_basic_ports_array,
+ ARRAY_SIZE(phy_basic_ports_array),
+ features);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, features);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, features);
/* Do we support autonegotiation? */
val = phy_read(phydev, MII_BMSR);
@@ -1813,16 +1840,16 @@ int genphy_config_init(struct phy_device *phydev)
return val;
if (val & BMSR_ANEGCAPABLE)
- features |= SUPPORTED_Autoneg;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Autoneg_BIT, features);
if (val & BMSR_100FULL)
- features |= SUPPORTED_100baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, features);
if (val & BMSR_100HALF)
- features |= SUPPORTED_100baseT_Half;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, features);
if (val & BMSR_10FULL)
- features |= SUPPORTED_10baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Full_BIT, features);
if (val & BMSR_10HALF)
- features |= SUPPORTED_10baseT_Half;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_10baseT_Half_BIT, features);
if (val & BMSR_ESTATEN) {
val = phy_read(phydev, MII_ESTATUS);
@@ -1830,13 +1857,15 @@ int genphy_config_init(struct phy_device *phydev)
return val;
if (val & ESTATUS_1000_TFULL)
- features |= SUPPORTED_1000baseT_Full;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ features);
if (val & ESTATUS_1000_THALF)
- features |= SUPPORTED_1000baseT_Half;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ features);
}
- phydev->supported &= features;
- phydev->advertising &= features;
+ linkmode_and(phydev->supported, phydev->supported, features);
+ linkmode_and(phydev->advertising, phydev->advertising, features);
return 0;
}
@@ -1880,20 +1909,23 @@ EXPORT_SYMBOL(genphy_loopback);
static int __set_phy_supported(struct phy_device *phydev, u32 max_speed)
{
- phydev->supported &= ~(PHY_1000BT_FEATURES | PHY_100BT_FEATURES |
- PHY_10BT_FEATURES);
-
switch (max_speed) {
- default:
- return -ENOTSUPP;
- case SPEED_1000:
- phydev->supported |= PHY_1000BT_FEATURES;
+ case SPEED_10:
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT,
+ phydev->supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT,
+ phydev->supported);
/* fall through */
case SPEED_100:
- phydev->supported |= PHY_100BT_FEATURES;
- /* fall through */
- case SPEED_10:
- phydev->supported |= PHY_10BT_FEATURES;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT,
+ phydev->supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT,
+ phydev->supported);
+ break;
+ case SPEED_1000:
+ break;
+ default:
+ return -ENOTSUPP;
}
return 0;
@@ -1907,7 +1939,7 @@ int phy_set_max_speed(struct phy_device *phydev, u32 max_speed)
if (err)
return err;
- phydev->advertising = phydev->supported;
+ linkmode_copy(phydev->advertising, phydev->supported);
return 0;
}
@@ -1924,10 +1956,8 @@ EXPORT_SYMBOL(phy_set_max_speed);
*/
void phy_remove_link_mode(struct phy_device *phydev, u32 link_mode)
{
- WARN_ON(link_mode > 31);
-
- phydev->supported &= ~BIT(link_mode);
- phydev->advertising = phydev->supported;
+ linkmode_clear_bit(link_mode, phydev->supported);
+ linkmode_copy(phydev->advertising, phydev->supported);
}
EXPORT_SYMBOL(phy_remove_link_mode);
@@ -1940,9 +1970,9 @@ EXPORT_SYMBOL(phy_remove_link_mode);
*/
void phy_support_sym_pause(struct phy_device *phydev)
{
- phydev->supported &= ~SUPPORTED_Asym_Pause;
- phydev->supported |= SUPPORTED_Pause;
- phydev->advertising = phydev->supported;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydev->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported);
+ linkmode_copy(phydev->advertising, phydev->supported);
}
EXPORT_SYMBOL(phy_support_sym_pause);
@@ -1954,8 +1984,9 @@ EXPORT_SYMBOL(phy_support_sym_pause);
*/
void phy_support_asym_pause(struct phy_device *phydev)
{
- phydev->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
- phydev->advertising = phydev->supported;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydev->supported);
+ linkmode_copy(phydev->advertising, phydev->supported);
}
EXPORT_SYMBOL(phy_support_asym_pause);
@@ -1973,12 +2004,13 @@ EXPORT_SYMBOL(phy_support_asym_pause);
void phy_set_sym_pause(struct phy_device *phydev, bool rx, bool tx,
bool autoneg)
{
- phydev->supported &= ~SUPPORTED_Pause;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydev->supported);
if (rx && tx && autoneg)
- phydev->supported |= SUPPORTED_Pause;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->supported);
- phydev->advertising = phydev->supported;
+ linkmode_copy(phydev->advertising, phydev->supported);
}
EXPORT_SYMBOL(phy_set_sym_pause);
@@ -1995,20 +2027,29 @@ EXPORT_SYMBOL(phy_set_sym_pause);
*/
void phy_set_asym_pause(struct phy_device *phydev, bool rx, bool tx)
{
- u16 oldadv = phydev->advertising;
- u16 newadv = oldadv &= ~(SUPPORTED_Pause | SUPPORTED_Asym_Pause);
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(oldadv);
- if (rx)
- newadv |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
- if (tx)
- newadv ^= SUPPORTED_Asym_Pause;
+ linkmode_copy(oldadv, phydev->advertising);
- if (oldadv != newadv) {
- phydev->advertising = newadv;
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->advertising);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->advertising);
- if (phydev->autoneg)
- phy_start_aneg(phydev);
+ if (rx) {
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->advertising);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->advertising);
}
+
+ if (tx)
+ linkmode_change_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->advertising);
+
+ if (!linkmode_equal(oldadv, phydev->advertising) &&
+ phydev->autoneg)
+ phy_start_aneg(phydev);
}
EXPORT_SYMBOL(phy_set_asym_pause);
@@ -2024,8 +2065,10 @@ EXPORT_SYMBOL(phy_set_asym_pause);
bool phy_validate_pause(struct phy_device *phydev,
struct ethtool_pauseparam *pp)
{
- if (!(phydev->supported & SUPPORTED_Pause) ||
- (!(phydev->supported & SUPPORTED_Asym_Pause) &&
+ if (!linkmode_test_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->supported) ||
+ (!linkmode_test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->supported) &&
pp->rx_pause != pp->tx_pause))
return false;
return true;
@@ -2074,6 +2117,11 @@ static void of_set_phy_eee_broken(struct phy_device *phydev)
phydev->eee_broken_modes = broken;
}
+static bool phy_drv_supports_irq(struct phy_driver *phydrv)
+{
+ return phydrv->config_intr && phydrv->ack_interrupt;
+}
+
/**
* phy_probe - probe and init a PHY device
* @dev: device to probe and init
@@ -2087,7 +2135,6 @@ static int phy_probe(struct device *dev)
struct phy_device *phydev = to_phy_device(dev);
struct device_driver *drv = phydev->mdio.dev.driver;
struct phy_driver *phydrv = to_phy_driver(drv);
- u32 features;
int err = 0;
phydev->drv = phydrv;
@@ -2095,8 +2142,7 @@ static int phy_probe(struct device *dev)
/* Disable the interrupt if the PHY doesn't support it
* but the interrupt is still a valid one
*/
- if (!(phydrv->flags & PHY_HAS_INTERRUPT) &&
- phy_interrupt_is_valid(phydev))
+ if (!phy_drv_supports_irq(phydrv) && phy_interrupt_is_valid(phydev))
phydev->irq = PHY_POLL;
if (phydrv->flags & PHY_IS_INTERNAL)
@@ -2108,10 +2154,9 @@ static int phy_probe(struct device *dev)
* a controller will attach, and may modify one
* or both of these values
*/
- ethtool_convert_link_mode_to_legacy_u32(&features, phydrv->features);
- phydev->supported = features;
+ linkmode_copy(phydev->supported, phydrv->features);
of_set_phy_supported(phydev);
- phydev->advertising = phydev->supported;
+ linkmode_copy(phydev->advertising, phydev->supported);
/* Get the EEE modes we want to prohibit. We will ask
* the PHY stop advertising these mode later on
@@ -2131,14 +2176,22 @@ static int phy_probe(struct device *dev)
*/
if (test_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydrv->features) ||
test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT, phydrv->features)) {
- phydev->supported &= ~(SUPPORTED_Pause | SUPPORTED_Asym_Pause);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->supported);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->supported);
if (test_bit(ETHTOOL_LINK_MODE_Pause_BIT, phydrv->features))
- phydev->supported |= SUPPORTED_Pause;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->supported);
if (test_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
phydrv->features))
- phydev->supported |= SUPPORTED_Asym_Pause;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->supported);
} else {
- phydev->supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->supported);
+ linkmode_set_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->supported);
}
/* Set the state to READY by default */
diff --git a/drivers/net/phy/phy_led_triggers.c b/drivers/net/phy/phy_led_triggers.c
index 491efc1bf5c4..263385b75bba 100644
--- a/drivers/net/phy/phy_led_triggers.c
+++ b/drivers/net/phy/phy_led_triggers.c
@@ -67,7 +67,7 @@ void phy_led_trigger_change_speed(struct phy_device *phy)
EXPORT_SYMBOL_GPL(phy_led_trigger_change_speed);
static void phy_led_trigger_format_name(struct phy_device *phy, char *buf,
- size_t size, char *suffix)
+ size_t size, const char *suffix)
{
snprintf(buf, size, PHY_ID_FMT ":%s",
phy->mdio.bus->id, phy->mdio.addr, suffix);
@@ -77,20 +77,9 @@ static int phy_led_trigger_register(struct phy_device *phy,
struct phy_led_trigger *plt,
unsigned int speed)
{
- char name_suffix[PHY_LED_TRIGGER_SPEED_SUFFIX_SIZE];
-
plt->speed = speed;
-
- if (speed < SPEED_1000)
- snprintf(name_suffix, sizeof(name_suffix), "%dMbps", speed);
- else if (speed == SPEED_2500)
- snprintf(name_suffix, sizeof(name_suffix), "2.5Gbps");
- else
- snprintf(name_suffix, sizeof(name_suffix), "%dGbps",
- DIV_ROUND_CLOSEST(speed, 1000));
-
phy_led_trigger_format_name(phy, plt->name, sizeof(plt->name),
- name_suffix);
+ phy_speed_to_str(speed));
plt->trigger.name = plt->name;
return led_trigger_register(&plt->trigger);
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 9b8dd0d0ee42..e7becc7379d7 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -191,8 +191,7 @@ static int phylink_parse_fixedlink(struct phylink *pl,
phylink_validate(pl, pl->supported, &pl->link_config);
s = phy_lookup_setting(pl->link_config.speed, pl->link_config.duplex,
- pl->supported,
- __ETHTOOL_LINK_MODE_MASK_NBITS, true);
+ pl->supported, true);
linkmode_zero(pl->supported);
phylink_set(pl->supported, MII);
if (s) {
@@ -634,13 +633,11 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
{
struct phylink_link_state config;
__ETHTOOL_DECLARE_LINK_MODE_MASK(supported);
- u32 advertising;
int ret;
memset(&config, 0, sizeof(config));
- ethtool_convert_legacy_u32_to_link_mode(supported, phy->supported);
- ethtool_convert_legacy_u32_to_link_mode(config.advertising,
- phy->advertising);
+ linkmode_copy(supported, phy->supported);
+ linkmode_copy(config.advertising, phy->advertising);
config.interface = pl->link_config.interface;
/*
@@ -673,15 +670,14 @@ static int phylink_bringup_phy(struct phylink *pl, struct phy_device *phy)
linkmode_copy(pl->link_config.advertising, config.advertising);
/* Restrict the phy advertisement according to the MAC support. */
- ethtool_convert_link_mode_to_legacy_u32(&advertising, config.advertising);
- phy->advertising = advertising;
+ linkmode_copy(phy->advertising, config.advertising);
mutex_unlock(&pl->state_mutex);
mutex_unlock(&phy->lock);
netdev_dbg(pl->netdev,
- "phy: setting supported %*pb advertising 0x%08x\n",
+ "phy: setting supported %*pb advertising %*pb\n",
__ETHTOOL_LINK_MODE_MASK_NBITS, pl->supported,
- phy->advertising);
+ __ETHTOOL_LINK_MODE_MASK_NBITS, phy->advertising);
phy_start_machine(phy);
if (phy->irq > 0)
@@ -1088,8 +1084,7 @@ int phylink_ethtool_ksettings_set(struct phylink *pl,
* duplex.
*/
s = phy_lookup_setting(kset->base.speed, kset->base.duplex,
- pl->supported,
- __ETHTOOL_LINK_MODE_MASK_NBITS, false);
+ pl->supported, false);
if (!s)
return -EINVAL;
diff --git a/drivers/net/phy/qsemi.c b/drivers/net/phy/qsemi.c
index 889a4dce1648..cfe2313dbefd 100644
--- a/drivers/net/phy/qsemi.c
+++ b/drivers/net/phy/qsemi.c
@@ -116,7 +116,6 @@ static struct phy_driver qs6612_driver[] = { {
.name = "QS6612",
.phy_id_mask = 0xfffffff0,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = qs6612_config_init,
.ack_interrupt = qs6612_ack_interrupt,
.config_intr = qs6612_config_intr,
diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c
index 271e8adc39f1..c6010fb1aa0f 100644
--- a/drivers/net/phy/realtek.c
+++ b/drivers/net/phy/realtek.c
@@ -213,17 +213,13 @@ static int rtl8366rb_config_init(struct phy_device *phydev)
static struct phy_driver realtek_drvs[] = {
{
- .phy_id = 0x00008201,
+ PHY_ID_MATCH_EXACT(0x00008201),
.name = "RTL8201CP Ethernet",
- .phy_id_mask = 0x0000ffff,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
}, {
- .phy_id = 0x001cc816,
+ PHY_ID_MATCH_EXACT(0x001cc816),
.name = "RTL8201F Fast Ethernet",
- .phy_id_mask = 0x001fffff,
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = &rtl8201_ack_interrupt,
.config_intr = &rtl8201_config_intr,
.suspend = genphy_suspend,
@@ -231,19 +227,16 @@ static struct phy_driver realtek_drvs[] = {
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
}, {
- .phy_id = 0x001cc910,
+ PHY_ID_MATCH_EXACT(0x001cc910),
.name = "RTL8211 Gigabit Ethernet",
- .phy_id_mask = 0x001fffff,
.features = PHY_GBIT_FEATURES,
.config_aneg = rtl8211_config_aneg,
.read_mmd = &genphy_read_mmd_unsupported,
.write_mmd = &genphy_write_mmd_unsupported,
}, {
- .phy_id = 0x001cc912,
+ PHY_ID_MATCH_EXACT(0x001cc912),
.name = "RTL8211B Gigabit Ethernet",
- .phy_id_mask = 0x001fffff,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = &rtl821x_ack_interrupt,
.config_intr = &rtl8211b_config_intr,
.read_mmd = &genphy_read_mmd_unsupported,
@@ -251,39 +244,32 @@ static struct phy_driver realtek_drvs[] = {
.suspend = rtl8211b_suspend,
.resume = rtl8211b_resume,
}, {
- .phy_id = 0x001cc913,
+ PHY_ID_MATCH_EXACT(0x001cc913),
.name = "RTL8211C Gigabit Ethernet",
- .phy_id_mask = 0x001fffff,
.features = PHY_GBIT_FEATURES,
.config_init = rtl8211c_config_init,
.read_mmd = &genphy_read_mmd_unsupported,
.write_mmd = &genphy_write_mmd_unsupported,
}, {
- .phy_id = 0x001cc914,
+ PHY_ID_MATCH_EXACT(0x001cc914),
.name = "RTL8211DN Gigabit Ethernet",
- .phy_id_mask = 0x001fffff,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = rtl821x_ack_interrupt,
.config_intr = rtl8211e_config_intr,
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
- .phy_id = 0x001cc915,
+ PHY_ID_MATCH_EXACT(0x001cc915),
.name = "RTL8211E Gigabit Ethernet",
- .phy_id_mask = 0x001fffff,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.ack_interrupt = &rtl821x_ack_interrupt,
.config_intr = &rtl8211e_config_intr,
.suspend = genphy_suspend,
.resume = genphy_resume,
}, {
- .phy_id = 0x001cc916,
+ PHY_ID_MATCH_EXACT(0x001cc916),
.name = "RTL8211F Gigabit Ethernet",
- .phy_id_mask = 0x001fffff,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &rtl8211f_config_init,
.ack_interrupt = &rtl8211f_ack_interrupt,
.config_intr = &rtl8211f_config_intr,
@@ -292,11 +278,9 @@ static struct phy_driver realtek_drvs[] = {
.read_page = rtl821x_read_page,
.write_page = rtl821x_write_page,
}, {
- .phy_id = 0x001cc961,
+ PHY_ID_MATCH_EXACT(0x001cc961),
.name = "RTL8366RB Gigabit Ethernet",
- .phy_id_mask = 0x001fffff,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &rtl8366rb_config_init,
.suspend = genphy_suspend,
.resume = genphy_resume,
@@ -305,15 +289,8 @@ static struct phy_driver realtek_drvs[] = {
module_phy_driver(realtek_drvs);
-static struct mdio_device_id __maybe_unused realtek_tbl[] = {
- { 0x001cc816, 0x001fffff },
- { 0x001cc910, 0x001fffff },
- { 0x001cc912, 0x001fffff },
- { 0x001cc913, 0x001fffff },
- { 0x001cc914, 0x001fffff },
- { 0x001cc915, 0x001fffff },
- { 0x001cc916, 0x001fffff },
- { 0x001cc961, 0x001fffff },
+static const struct mdio_device_id __maybe_unused realtek_tbl[] = {
+ { PHY_ID_MATCH_VENDOR(0x001cc800) },
{ }
};
diff --git a/drivers/net/phy/sfp-bus.c b/drivers/net/phy/sfp-bus.c
index 83060fb349f4..ad9db652874d 100644
--- a/drivers/net/phy/sfp-bus.c
+++ b/drivers/net/phy/sfp-bus.c
@@ -162,7 +162,7 @@ void sfp_parse_support(struct sfp_bus *bus, const struct sfp_eeprom_id *id,
/* 1000Base-PX or 1000Base-BX10 */
if ((id->base.e_base_px || id->base.e_base_bx10) &&
br_min <= 1300 && br_max >= 1200)
- phylink_set(support, 1000baseX_Full);
+ phylink_set(modes, 1000baseX_Full);
/* For active or passive cables, select the link modes
* based on the bit rates and the cable compliance bytes.
diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c
index c328208388da..f9477ff55545 100644
--- a/drivers/net/phy/smsc.c
+++ b/drivers/net/phy/smsc.c
@@ -219,7 +219,6 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN83C185",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = smsc_phy_probe,
@@ -239,7 +238,6 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN8187",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = smsc_phy_probe,
@@ -264,7 +262,6 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN8700",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = smsc_phy_probe,
@@ -290,7 +287,6 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN911x Internal PHY",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = smsc_phy_probe,
@@ -309,7 +305,7 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN8710/LAN8720",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT | PHY_RST_AFTER_CLK_EN,
+ .flags = PHY_RST_AFTER_CLK_EN,
.probe = smsc_phy_probe,
@@ -335,7 +331,6 @@ static struct phy_driver smsc_phy_driver[] = {
.name = "SMSC LAN8740",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.probe = smsc_phy_probe,
diff --git a/drivers/net/phy/ste10Xp.c b/drivers/net/phy/ste10Xp.c
index 2fe9a87b55b5..33d733684f5b 100644
--- a/drivers/net/phy/ste10Xp.c
+++ b/drivers/net/phy/ste10Xp.c
@@ -87,7 +87,6 @@ static struct phy_driver ste10xp_pdriver[] = {
.phy_id_mask = 0xfffffff0,
.name = "STe101p",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = ste10Xp_config_init,
.ack_interrupt = ste10Xp_ack_interrupt,
.config_intr = ste10Xp_config_intr,
@@ -98,7 +97,6 @@ static struct phy_driver ste10xp_pdriver[] = {
.phy_id_mask = 0xffffffff,
.name = "STe100p",
.features = PHY_BASIC_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = ste10Xp_config_init,
.ack_interrupt = ste10Xp_ack_interrupt,
.config_intr = ste10Xp_config_intr,
diff --git a/drivers/net/phy/uPD60620.c b/drivers/net/phy/uPD60620.c
index 55f48ee3595a..1e4fc42e4629 100644
--- a/drivers/net/phy/uPD60620.c
+++ b/drivers/net/phy/uPD60620.c
@@ -47,7 +47,7 @@ static int upd60620_read_status(struct phy_device *phydev)
return phy_state;
phydev->link = 0;
- phydev->lp_advertising = 0;
+ linkmode_zero(phydev->lp_advertising);
phydev->pause = 0;
phydev->asym_pause = 0;
@@ -70,8 +70,8 @@ static int upd60620_read_status(struct phy_device *phydev)
if (phy_state < 0)
return phy_state;
- phydev->lp_advertising
- = mii_lpa_to_ethtool_lpa_t(phy_state);
+ mii_lpa_to_linkmode_lpa_t(phydev->lp_advertising,
+ phy_state);
if (phydev->duplex == DUPLEX_FULL) {
if (phy_state & LPA_PAUSE_CAP)
diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c
index fbf9ad429593..0646af458f6a 100644
--- a/drivers/net/phy/vitesse.c
+++ b/drivers/net/phy/vitesse.c
@@ -70,7 +70,6 @@
#define PHY_ID_VSC8244 0x000fc6c0
#define PHY_ID_VSC8514 0x00070670
#define PHY_ID_VSC8572 0x000704d0
-#define PHY_ID_VSC8574 0x000704a0
#define PHY_ID_VSC8601 0x00070420
#define PHY_ID_VSC7385 0x00070450
#define PHY_ID_VSC7388 0x00070480
@@ -303,7 +302,6 @@ static int vsc82xx_config_intr(struct phy_device *phydev)
phydev->drv->phy_id == PHY_ID_VSC8244 ||
phydev->drv->phy_id == PHY_ID_VSC8514 ||
phydev->drv->phy_id == PHY_ID_VSC8572 ||
- phydev->drv->phy_id == PHY_ID_VSC8574 ||
phydev->drv->phy_id == PHY_ID_VSC8601) ?
MII_VSC8244_IMASK_MASK :
MII_VSC8221_IMASK_MASK);
@@ -399,7 +397,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8234",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -409,7 +406,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8244",
.phy_id_mask = 0x000fffc0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -419,7 +415,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8514",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -429,17 +424,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8572",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
- .config_init = &vsc824x_config_init,
- .config_aneg = &vsc82x4_config_aneg,
- .ack_interrupt = &vsc824x_ack_interrupt,
- .config_intr = &vsc82xx_config_intr,
-}, {
- .phy_id = PHY_ID_VSC8574,
- .name = "Vitesse VSC8574",
- .phy_id_mask = 0x000ffff0,
- .features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -449,7 +433,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8601",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc8601_config_init,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
@@ -494,7 +477,6 @@ static struct phy_driver vsc82xx_driver[] = {
.name = "Vitesse VSC8662",
.phy_id_mask = 0x000ffff0,
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc824x_config_init,
.config_aneg = &vsc82x4_config_aneg,
.ack_interrupt = &vsc824x_ack_interrupt,
@@ -505,7 +487,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
.name = "Vitesse VSC8221",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc8221_config_init,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
@@ -515,7 +496,6 @@ static struct phy_driver vsc82xx_driver[] = {
.phy_id_mask = 0x000ffff0,
.name = "Vitesse VSC8211",
.features = PHY_GBIT_FEATURES,
- .flags = PHY_HAS_INTERRUPT,
.config_init = &vsc8221_config_init,
.ack_interrupt = &vsc824x_ack_interrupt,
.config_intr = &vsc82xx_config_intr,
@@ -528,7 +508,6 @@ static struct mdio_device_id __maybe_unused vitesse_tbl[] = {
{ PHY_ID_VSC8244, 0x000fffc0 },
{ PHY_ID_VSC8514, 0x000ffff0 },
{ PHY_ID_VSC8572, 0x000ffff0 },
- { PHY_ID_VSC8574, 0x000ffff0 },
{ PHY_ID_VSC7385, 0x000ffff0 },
{ PHY_ID_VSC7388, 0x000ffff0 },
{ PHY_ID_VSC7395, 0x000ffff0 },
diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c
index bdc4d23627c5..b287bb811875 100644
--- a/drivers/net/ppp/ppp_async.c
+++ b/drivers/net/ppp/ppp_async.c
@@ -70,7 +70,7 @@ struct asyncppp {
struct tasklet_struct tsk;
refcount_t refcnt;
- struct semaphore dead_sem;
+ struct completion dead;
struct ppp_channel chan; /* interface to generic ppp layer */
unsigned char obuf[OBUFSIZE];
};
@@ -148,7 +148,7 @@ static struct asyncppp *ap_get(struct tty_struct *tty)
static void ap_put(struct asyncppp *ap)
{
if (refcount_dec_and_test(&ap->refcnt))
- up(&ap->dead_sem);
+ complete(&ap->dead);
}
/*
@@ -186,7 +186,7 @@ ppp_asynctty_open(struct tty_struct *tty)
tasklet_init(&ap->tsk, ppp_async_process, (unsigned long) ap);
refcount_set(&ap->refcnt, 1);
- sema_init(&ap->dead_sem, 0);
+ init_completion(&ap->dead);
ap->chan.private = ap;
ap->chan.ops = &async_ops;
@@ -235,7 +235,7 @@ ppp_asynctty_close(struct tty_struct *tty)
* by the time it returns.
*/
if (!refcount_dec_and_test(&ap->refcnt))
- down(&ap->dead_sem);
+ wait_for_completion(&ap->dead);
tasklet_kill(&ap->tsk);
ppp_unregister_channel(&ap->chan);
@@ -770,7 +770,7 @@ process_input_packet(struct asyncppp *ap)
{
struct sk_buff *skb;
unsigned char *p;
- unsigned int len, fcs, proto;
+ unsigned int len, fcs;
skb = ap->rpkt;
if (ap->state & (SC_TOSS | SC_ESCAPE))
@@ -799,14 +799,14 @@ process_input_packet(struct asyncppp *ap)
goto err;
p = skb_pull(skb, 2);
}
- proto = p[0];
- if (proto & 1) {
- /* protocol is compressed */
- *(u8 *)skb_push(skb, 1) = 0;
- } else {
+
+ /* If protocol field is not compressed, it can be LCP packet */
+ if (!(p[0] & 0x01)) {
+ unsigned int proto;
+
if (skb->len < 2)
goto err;
- proto = (proto << 8) + p[1];
+ proto = (p[0] << 8) + p[1];
if (proto == PPP_LCP)
async_lcp_peek(ap, p, skb->len, 1);
}
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index 500bc0027c1b..c708400fff4a 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -1965,6 +1965,46 @@ ppp_do_recv(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
ppp_recv_unlock(ppp);
}
+/**
+ * __ppp_decompress_proto - Decompress protocol field, slim version.
+ * @skb: Socket buffer where protocol field should be decompressed. It must have
+ * at least 1 byte of head room and 1 byte of linear data. First byte of
+ * data must be a protocol field byte.
+ *
+ * Decompress protocol field in PPP header if it's compressed, e.g. when
+ * Protocol-Field-Compression (PFC) was negotiated. No checks w.r.t. skb data
+ * length are done in this function.
+ */
+static void __ppp_decompress_proto(struct sk_buff *skb)
+{
+ if (skb->data[0] & 0x01)
+ *(u8 *)skb_push(skb, 1) = 0x00;
+}
+
+/**
+ * ppp_decompress_proto - Check skb data room and decompress protocol field.
+ * @skb: Socket buffer where protocol field should be decompressed. First byte
+ * of data must be a protocol field byte.
+ *
+ * Decompress protocol field in PPP header if it's compressed, e.g. when
+ * Protocol-Field-Compression (PFC) was negotiated. This function also makes
+ * sure that skb data room is sufficient for Protocol field, before and after
+ * decompression.
+ *
+ * Return: true - decompressed successfully, false - not enough room in skb.
+ */
+static bool ppp_decompress_proto(struct sk_buff *skb)
+{
+ /* At least one byte should be present (if protocol is compressed) */
+ if (!pskb_may_pull(skb, 1))
+ return false;
+
+ __ppp_decompress_proto(skb);
+
+ /* Protocol field should occupy 2 bytes when not compressed */
+ return pskb_may_pull(skb, 2);
+}
+
void
ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
{
@@ -1977,7 +2017,7 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb)
}
read_lock_bh(&pch->upl);
- if (!pskb_may_pull(skb, 2)) {
+ if (!ppp_decompress_proto(skb)) {
kfree_skb(skb);
if (pch->ppp) {
++pch->ppp->dev->stats.rx_length_errors;
@@ -2074,6 +2114,9 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb)
if (ppp->flags & SC_MUST_COMP && ppp->rstate & SC_DC_FERROR)
goto err;
+ /* At this point the "Protocol" field MUST be decompressed, either in
+ * ppp_input(), ppp_decompress_frame() or in ppp_receive_mp_frame().
+ */
proto = PPP_PROTO(skb);
switch (proto) {
case PPP_VJC_COMP:
@@ -2245,6 +2288,9 @@ ppp_decompress_frame(struct ppp *ppp, struct sk_buff *skb)
skb_put(skb, len);
skb_pull(skb, 2); /* pull off the A/C bytes */
+ /* Don't call __ppp_decompress_proto() here, but instead rely on
+ * corresponding algo (mppe/bsd/deflate) to decompress it.
+ */
} else {
/* Uncompressed frame - pass to decompressor so it
can update its dictionary if necessary. */
@@ -2290,9 +2336,11 @@ ppp_receive_mp_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch)
/*
* Do protocol ID decompression on the first fragment of each packet.
+ * We have to do that here, because ppp_receive_nonmp_frame() expects
+ * decompressed protocol field.
*/
- if ((PPP_MP_CB(skb)->BEbits & B) && (skb->data[0] & 1))
- *(u8 *)skb_push(skb, 1) = 0;
+ if (PPP_MP_CB(skb)->BEbits & B)
+ __ppp_decompress_proto(skb);
/*
* Expand sequence number to 32 bits, making it as close
diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c
index 047f6c68a441..d02ba2494d93 100644
--- a/drivers/net/ppp/ppp_synctty.c
+++ b/drivers/net/ppp/ppp_synctty.c
@@ -709,11 +709,10 @@ ppp_sync_input(struct syncppp *ap, const unsigned char *buf,
p = skb_pull(skb, 2);
}
- /* decompress protocol field if compressed */
- if (p[0] & 1) {
- /* protocol is compressed */
- *(u8 *)skb_push(skb, 1) = 0;
- } else if (skb->len < 2)
+ /* PPP packet length should be >= 2 bytes when protocol field is not
+ * compressed.
+ */
+ if (!(p[0] & 0x01) && skb->len < 2)
goto err;
/* queue the frame to be processed */
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 67ffe74747a1..8f09edd811e9 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -325,11 +325,6 @@ allow_packet:
skb_pull(skb, 2);
}
- if ((*skb->data) & 1) {
- /* protocol is compressed */
- *(u8 *)skb_push(skb, 1) = 0;
- }
-
skb->ip_summed = CHECKSUM_NONE;
skb_set_network_header(skb, skb->head-skb->data);
ppp_input(&po->chan, skb);
diff --git a/drivers/net/tap.c b/drivers/net/tap.c
index f03004f37eca..443b2694130c 100644
--- a/drivers/net/tap.c
+++ b/drivers/net/tap.c
@@ -1113,7 +1113,7 @@ static long tap_ioctl(struct file *file, unsigned int cmd,
rtnl_unlock();
return -ENOLINK;
}
- ret = dev_set_mac_address(tap->dev, &sa);
+ ret = dev_set_mac_address(tap->dev, &sa, NULL);
tap_put_tap_dev(tap);
rtnl_unlock();
return ret;
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 364f514d56d8..afd9d25d1992 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -59,7 +59,7 @@ static int __set_port_dev_addr(struct net_device *port_dev,
memcpy(addr.__data, dev_addr, port_dev->addr_len);
addr.ss_family = port_dev->type;
- return dev_set_mac_address(port_dev, (struct sockaddr *)&addr);
+ return dev_set_mac_address(port_dev, (struct sockaddr *)&addr, NULL);
}
static int team_port_set_orig_dev_addr(struct team_port *port)
@@ -1212,7 +1212,7 @@ static int team_port_add(struct team *team, struct net_device *port_dev,
goto err_port_enter;
}
- err = dev_open(port_dev);
+ err = dev_open(port_dev, extack);
if (err) {
netdev_dbg(dev, "Device %s opening failed\n",
portname);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index e244f5d7512a..a4fdad475594 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -188,6 +188,11 @@ struct tun_file {
struct xdp_rxq_info xdp_rxq;
};
+struct tun_page {
+ struct page *page;
+ int count;
+};
+
struct tun_flow_entry {
struct hlist_node hash_link;
struct rcu_head rcu;
@@ -196,7 +201,7 @@ struct tun_flow_entry {
u32 rxhash;
u32 rps_rxhash;
int queue_index;
- unsigned long updated;
+ unsigned long updated ____cacheline_aligned_in_smp;
};
#define TUN_NUM_FLOW_ENTRIES 1024
@@ -524,18 +529,17 @@ static void tun_flow_update(struct tun_struct *tun, u32 rxhash,
unsigned long delay = tun->ageing_time;
u16 queue_index = tfile->queue_index;
- if (!rxhash)
- return;
- else
- head = &tun->flows[tun_hashfn(rxhash)];
+ head = &tun->flows[tun_hashfn(rxhash)];
rcu_read_lock();
e = tun_flow_find(head, rxhash);
if (likely(e)) {
/* TODO: keep queueing to old queue until it's empty? */
- e->queue_index = queue_index;
- e->updated = jiffies;
+ if (e->queue_index != queue_index)
+ e->queue_index = queue_index;
+ if (e->updated != jiffies)
+ e->updated = jiffies;
sock_rps_record_flow_hash(e->rps_rxhash);
} else {
spin_lock_bh(&tun->lock);
@@ -1249,6 +1253,21 @@ static int tun_xdp(struct net_device *dev, struct netdev_bpf *xdp)
}
}
+static int tun_net_change_carrier(struct net_device *dev, bool new_carrier)
+{
+ if (new_carrier) {
+ struct tun_struct *tun = netdev_priv(dev);
+
+ if (!tun->numqueues)
+ return -EPERM;
+
+ netif_carrier_on(dev);
+ } else {
+ netif_carrier_off(dev);
+ }
+ return 0;
+}
+
static const struct net_device_ops tun_netdev_ops = {
.ndo_uninit = tun_net_uninit,
.ndo_open = tun_net_open,
@@ -1258,6 +1277,7 @@ static const struct net_device_ops tun_netdev_ops = {
.ndo_select_queue = tun_select_queue,
.ndo_set_rx_headroom = tun_set_headroom,
.ndo_get_stats64 = tun_net_get_stats64,
+ .ndo_change_carrier = tun_net_change_carrier,
};
static void __tun_xdp_flush_tfile(struct tun_file *tfile)
@@ -1340,6 +1360,7 @@ static const struct net_device_ops tap_netdev_ops = {
.ndo_get_stats64 = tun_net_get_stats64,
.ndo_bpf = tun_xdp,
.ndo_xdp_xmit = tun_xdp_xmit,
+ .ndo_change_carrier = tun_net_change_carrier,
};
static void tun_flow_init(struct tun_struct *tun)
@@ -1473,23 +1494,22 @@ static struct sk_buff *tun_napi_alloc_frags(struct tun_file *tfile,
skb->truesize += skb->data_len;
for (i = 1; i < it->nr_segs; i++) {
- struct page_frag *pfrag = &current->task_frag;
size_t fragsz = it->iov[i].iov_len;
+ struct page *page;
+ void *frag;
if (fragsz == 0 || fragsz > PAGE_SIZE) {
err = -EINVAL;
goto free;
}
-
- if (!skb_page_frag_refill(fragsz, pfrag, GFP_KERNEL)) {
+ frag = netdev_alloc_frag(fragsz);
+ if (!frag) {
err = -ENOMEM;
goto free;
}
-
- skb_fill_page_desc(skb, i - 1, pfrag->page,
- pfrag->offset, fragsz);
- page_ref_inc(pfrag->page);
- pfrag->offset += fragsz;
+ page = virt_to_head_page(frag);
+ skb_fill_page_desc(skb, i - 1, page,
+ frag - page_address(page), fragsz);
}
return skb;
@@ -2293,9 +2313,9 @@ static void tun_setup(struct net_device *dev)
static int tun_validate(struct nlattr *tb[], struct nlattr *data[],
struct netlink_ext_ack *extack)
{
- if (!data)
- return 0;
- return -EINVAL;
+ NL_SET_ERR_MSG(extack,
+ "tun/tap creation via rtnetlink is not supported.");
+ return -EOPNOTSUPP;
}
static size_t tun_get_size(const struct net_device *dev)
@@ -2381,10 +2401,18 @@ static void tun_sock_write_space(struct sock *sk)
kill_fasync(&tfile->fasync, SIGIO, POLL_OUT);
}
+static void tun_put_page(struct tun_page *tpage)
+{
+ if (tpage->page)
+ __page_frag_cache_drain(tpage->page, tpage->count);
+}
+
static int tun_xdp_one(struct tun_struct *tun,
struct tun_file *tfile,
- struct xdp_buff *xdp, int *flush)
+ struct xdp_buff *xdp, int *flush,
+ struct tun_page *tpage)
{
+ unsigned int datasize = xdp->data_end - xdp->data;
struct tun_xdp_hdr *hdr = xdp->data_hard_start;
struct virtio_net_hdr *gso = &hdr->gso;
struct tun_pcpu_stats *stats;
@@ -2394,6 +2422,7 @@ static int tun_xdp_one(struct tun_struct *tun,
int buflen = hdr->buflen;
int err = 0;
bool skb_xdp = false;
+ struct page *page;
xdp_prog = rcu_dereference(tun->xdp_prog);
if (xdp_prog) {
@@ -2420,7 +2449,14 @@ static int tun_xdp_one(struct tun_struct *tun,
case XDP_PASS:
break;
default:
- put_page(virt_to_head_page(xdp->data));
+ page = virt_to_head_page(xdp->data);
+ if (tpage->page == page) {
+ ++tpage->count;
+ } else {
+ tun_put_page(tpage);
+ tpage->page = page;
+ tpage->count = 1;
+ }
return 0;
}
}
@@ -2452,18 +2488,21 @@ build:
goto out;
}
- if (!rcu_dereference(tun->steering_prog))
+ if (!rcu_dereference(tun->steering_prog) && tun->numqueues > 1 &&
+ !tfile->detached)
rxhash = __skb_get_hash_symmetric(skb);
skb_record_rx_queue(skb, tfile->queue_index);
netif_receive_skb(skb);
- stats = get_cpu_ptr(tun->pcpu_stats);
+ /* No need for get_cpu_ptr() here since this function is
+ * always called with bh disabled
+ */
+ stats = this_cpu_ptr(tun->pcpu_stats);
u64_stats_update_begin(&stats->syncp);
stats->rx_packets++;
- stats->rx_bytes += skb->len;
+ stats->rx_bytes += datasize;
u64_stats_update_end(&stats->syncp);
- put_cpu_ptr(stats);
if (rxhash)
tun_flow_update(tun, rxhash, tfile);
@@ -2484,15 +2523,18 @@ static int tun_sendmsg(struct socket *sock, struct msghdr *m, size_t total_len)
return -EBADFD;
if (ctl && (ctl->type == TUN_MSG_PTR)) {
+ struct tun_page tpage;
int n = ctl->num;
int flush = 0;
+ memset(&tpage, 0, sizeof(tpage));
+
local_bh_disable();
rcu_read_lock();
for (i = 0; i < n; i++) {
xdp = &((struct xdp_buff *)ctl->ptr)[i];
- tun_xdp_one(tun, tfile, xdp, &flush);
+ tun_xdp_one(tun, tfile, xdp, &flush, &tpage);
}
if (flush)
@@ -2501,6 +2543,8 @@ static int tun_sendmsg(struct socket *sock, struct msghdr *m, size_t total_len)
rcu_read_unlock();
local_bh_enable();
+ tun_put_page(&tpage);
+
ret = total_len;
goto out;
}
@@ -2977,12 +3021,12 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
struct net *net = sock_net(&tfile->sk);
struct tun_struct *tun;
void __user* argp = (void __user*)arg;
+ unsigned int ifindex, carrier;
struct ifreq ifr;
kuid_t owner;
kgid_t group;
int sndbuf;
int vnet_hdr_sz;
- unsigned int ifindex;
int le;
int ret;
bool do_notify = false;
@@ -3160,7 +3204,7 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
tun_debug(KERN_DEBUG, tun, "set hw address: %pM\n",
ifr.ifr_hwaddr.sa_data);
- ret = dev_set_mac_address(tun->dev, &ifr.ifr_hwaddr);
+ ret = dev_set_mac_address(tun->dev, &ifr.ifr_hwaddr, NULL);
break;
case TUNGETSNDBUF:
@@ -3266,6 +3310,14 @@ static long __tun_chr_ioctl(struct file *file, unsigned int cmd,
ret = tun_set_ebpf(tun, &tun->filter_prog, argp);
break;
+ case TUNSETCARRIER:
+ ret = -EFAULT;
+ if (copy_from_user(&carrier, argp, sizeof(carrier)))
+ goto unlock;
+
+ ret = tun_net_change_carrier(tun->dev, (bool)carrier);
+ break;
+
default:
ret = -EINVAL;
break;
diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig
index 418b0904cecb..860352a525fb 100644
--- a/drivers/net/usb/Kconfig
+++ b/drivers/net/usb/Kconfig
@@ -613,4 +613,15 @@ config USB_NET_CH9200
To compile this driver as a module, choose M here: the
module will be called ch9200.
+config USB_NET_AQC111
+ tristate "Aquantia AQtion USB to 5/2.5GbE Controllers support"
+ depends on USB_USBNET
+ select CRC32
+ help
+ This option adds support for Aquantia AQtion USB
+ Ethernet adapters based on AQC111U/AQC112 chips.
+
+ This driver should work with at least the following devices:
+ * Aquantia AQtion USB to 5GbE
+
endif # USB_NET_DRIVERS
diff --git a/drivers/net/usb/Makefile b/drivers/net/usb/Makefile
index 27307a4ab003..99fd12be2111 100644
--- a/drivers/net/usb/Makefile
+++ b/drivers/net/usb/Makefile
@@ -40,3 +40,4 @@ obj-$(CONFIG_USB_VL600) += lg-vl600.o
obj-$(CONFIG_USB_NET_QMI_WWAN) += qmi_wwan.o
obj-$(CONFIG_USB_NET_CDC_MBIM) += cdc_mbim.o
obj-$(CONFIG_USB_NET_CH9200) += ch9200.o
+obj-$(CONFIG_USB_NET_AQC111) += aqc111.o
diff --git a/drivers/net/usb/aqc111.c b/drivers/net/usb/aqc111.c
new file mode 100644
index 000000000000..57f1c94fca0b
--- /dev/null
+++ b/drivers/net/usb/aqc111.c
@@ -0,0 +1,1459 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/* Aquantia Corp. Aquantia AQtion USB to 5GbE Controller
+ * Copyright (C) 2003-2005 David Hollis <dhollis@davehollis.com>
+ * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
+ * Copyright (C) 2002-2003 TiVo Inc.
+ * Copyright (C) 2017-2018 ASIX
+ * Copyright (C) 2018 Aquantia Corp.
+ */
+
+#include <linux/module.h>
+#include <linux/netdevice.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#include <linux/usb.h>
+#include <linux/crc32.h>
+#include <linux/if_vlan.h>
+#include <linux/usb/cdc.h>
+#include <linux/usb/usbnet.h>
+#include <linux/linkmode.h>
+
+#include "aqc111.h"
+
+#define DRIVER_NAME "aqc111"
+
+static int aqc111_read_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 size, void *data)
+{
+ int ret;
+
+ ret = usbnet_read_cmd_nopm(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR |
+ USB_RECIP_DEVICE, value, index, data, size);
+
+ if (unlikely(ret < 0))
+ netdev_warn(dev->net,
+ "Failed to read(0x%x) reg index 0x%04x: %d\n",
+ cmd, index, ret);
+
+ return ret;
+}
+
+static int aqc111_read_cmd(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 size, void *data)
+{
+ int ret;
+
+ ret = usbnet_read_cmd(dev, cmd, USB_DIR_IN | USB_TYPE_VENDOR |
+ USB_RECIP_DEVICE, value, index, data, size);
+
+ if (unlikely(ret < 0))
+ netdev_warn(dev->net,
+ "Failed to read(0x%x) reg index 0x%04x: %d\n",
+ cmd, index, ret);
+
+ return ret;
+}
+
+static int aqc111_read16_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 *data)
+{
+ int ret = 0;
+
+ ret = aqc111_read_cmd_nopm(dev, cmd, value, index, sizeof(*data), data);
+ le16_to_cpus(data);
+
+ return ret;
+}
+
+static int aqc111_read16_cmd(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 *data)
+{
+ int ret = 0;
+
+ ret = aqc111_read_cmd(dev, cmd, value, index, sizeof(*data), data);
+ le16_to_cpus(data);
+
+ return ret;
+}
+
+static int __aqc111_write_cmd(struct usbnet *dev, u8 cmd, u8 reqtype,
+ u16 value, u16 index, u16 size, const void *data)
+{
+ int err = -ENOMEM;
+ void *buf = NULL;
+
+ netdev_dbg(dev->net,
+ "%s cmd=%#x reqtype=%#x value=%#x index=%#x size=%d\n",
+ __func__, cmd, reqtype, value, index, size);
+
+ if (data) {
+ buf = kmemdup(data, size, GFP_KERNEL);
+ if (!buf)
+ goto out;
+ }
+
+ err = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
+ cmd, reqtype, value, index, buf, size,
+ (cmd == AQ_PHY_POWER) ? AQ_USB_PHY_SET_TIMEOUT :
+ AQ_USB_SET_TIMEOUT);
+
+ if (unlikely(err < 0))
+ netdev_warn(dev->net,
+ "Failed to write(0x%x) reg index 0x%04x: %d\n",
+ cmd, index, err);
+ kfree(buf);
+
+out:
+ return err;
+}
+
+static int aqc111_write_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 size, void *data)
+{
+ int ret;
+
+ ret = __aqc111_write_cmd(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR |
+ USB_RECIP_DEVICE, value, index, size, data);
+
+ return ret;
+}
+
+static int aqc111_write_cmd(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 size, void *data)
+{
+ int ret;
+
+ if (usb_autopm_get_interface(dev->intf) < 0)
+ return -ENODEV;
+
+ ret = __aqc111_write_cmd(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR |
+ USB_RECIP_DEVICE, value, index, size, data);
+
+ usb_autopm_put_interface(dev->intf);
+
+ return ret;
+}
+
+static int aqc111_write16_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 *data)
+{
+ u16 tmp = *data;
+
+ cpu_to_le16s(&tmp);
+
+ return aqc111_write_cmd_nopm(dev, cmd, value, index, sizeof(tmp), &tmp);
+}
+
+static int aqc111_write16_cmd(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 *data)
+{
+ u16 tmp = *data;
+
+ cpu_to_le16s(&tmp);
+
+ return aqc111_write_cmd(dev, cmd, value, index, sizeof(tmp), &tmp);
+}
+
+static int aqc111_write32_cmd_nopm(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u32 *data)
+{
+ u32 tmp = *data;
+
+ cpu_to_le32s(&tmp);
+
+ return aqc111_write_cmd_nopm(dev, cmd, value, index, sizeof(tmp), &tmp);
+}
+
+static int aqc111_write32_cmd(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u32 *data)
+{
+ u32 tmp = *data;
+
+ cpu_to_le32s(&tmp);
+
+ return aqc111_write_cmd(dev, cmd, value, index, sizeof(tmp), &tmp);
+}
+
+static int aqc111_write_cmd_async(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 size, void *data)
+{
+ return usbnet_write_cmd_async(dev, cmd, USB_DIR_OUT | USB_TYPE_VENDOR |
+ USB_RECIP_DEVICE, value, index, data,
+ size);
+}
+
+static int aqc111_write16_cmd_async(struct usbnet *dev, u8 cmd, u16 value,
+ u16 index, u16 *data)
+{
+ u16 tmp = *data;
+
+ cpu_to_le16s(&tmp);
+
+ return aqc111_write_cmd_async(dev, cmd, value, index,
+ sizeof(tmp), &tmp);
+}
+
+static void aqc111_get_drvinfo(struct net_device *net,
+ struct ethtool_drvinfo *info)
+{
+ struct usbnet *dev = netdev_priv(net);
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+
+ /* Inherit standard device info */
+ usbnet_get_drvinfo(net, info);
+ strlcpy(info->driver, DRIVER_NAME, sizeof(info->driver));
+ snprintf(info->fw_version, sizeof(info->fw_version), "%u.%u.%u",
+ aqc111_data->fw_ver.major,
+ aqc111_data->fw_ver.minor,
+ aqc111_data->fw_ver.rev);
+ info->eedump_len = 0x00;
+ info->regdump_len = 0x00;
+}
+
+static void aqc111_get_wol(struct net_device *net,
+ struct ethtool_wolinfo *wolinfo)
+{
+ struct usbnet *dev = netdev_priv(net);
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+
+ wolinfo->supported = WAKE_MAGIC;
+ wolinfo->wolopts = 0;
+
+ if (aqc111_data->wol_flags & AQ_WOL_FLAG_MP)
+ wolinfo->wolopts |= WAKE_MAGIC;
+}
+
+static int aqc111_set_wol(struct net_device *net,
+ struct ethtool_wolinfo *wolinfo)
+{
+ struct usbnet *dev = netdev_priv(net);
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+
+ if (wolinfo->wolopts & ~WAKE_MAGIC)
+ return -EINVAL;
+
+ aqc111_data->wol_flags = 0;
+ if (wolinfo->wolopts & WAKE_MAGIC)
+ aqc111_data->wol_flags |= AQ_WOL_FLAG_MP;
+
+ return 0;
+}
+
+static void aqc111_speed_to_link_mode(u32 speed,
+ struct ethtool_link_ksettings *elk)
+{
+ switch (speed) {
+ case SPEED_5000:
+ ethtool_link_ksettings_add_link_mode(elk, advertising,
+ 5000baseT_Full);
+ break;
+ case SPEED_2500:
+ ethtool_link_ksettings_add_link_mode(elk, advertising,
+ 2500baseT_Full);
+ break;
+ case SPEED_1000:
+ ethtool_link_ksettings_add_link_mode(elk, advertising,
+ 1000baseT_Full);
+ break;
+ case SPEED_100:
+ ethtool_link_ksettings_add_link_mode(elk, advertising,
+ 100baseT_Full);
+ break;
+ }
+}
+
+static int aqc111_get_link_ksettings(struct net_device *net,
+ struct ethtool_link_ksettings *elk)
+{
+ struct usbnet *dev = netdev_priv(net);
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ enum usb_device_speed usb_speed = dev->udev->speed;
+ u32 speed = SPEED_UNKNOWN;
+
+ ethtool_link_ksettings_zero_link_mode(elk, supported);
+ ethtool_link_ksettings_add_link_mode(elk, supported,
+ 100baseT_Full);
+ ethtool_link_ksettings_add_link_mode(elk, supported,
+ 1000baseT_Full);
+ if (usb_speed == USB_SPEED_SUPER) {
+ ethtool_link_ksettings_add_link_mode(elk, supported,
+ 2500baseT_Full);
+ ethtool_link_ksettings_add_link_mode(elk, supported,
+ 5000baseT_Full);
+ }
+ ethtool_link_ksettings_add_link_mode(elk, supported, TP);
+ ethtool_link_ksettings_add_link_mode(elk, supported, Autoneg);
+
+ elk->base.port = PORT_TP;
+ elk->base.transceiver = XCVR_INTERNAL;
+
+ elk->base.mdio_support = 0x00; /*Not supported*/
+
+ if (aqc111_data->autoneg)
+ linkmode_copy(elk->link_modes.advertising,
+ elk->link_modes.supported);
+ else
+ aqc111_speed_to_link_mode(aqc111_data->advertised_speed, elk);
+
+ elk->base.autoneg = aqc111_data->autoneg;
+
+ switch (aqc111_data->link_speed) {
+ case AQ_INT_SPEED_5G:
+ speed = SPEED_5000;
+ break;
+ case AQ_INT_SPEED_2_5G:
+ speed = SPEED_2500;
+ break;
+ case AQ_INT_SPEED_1G:
+ speed = SPEED_1000;
+ break;
+ case AQ_INT_SPEED_100M:
+ speed = SPEED_100;
+ break;
+ }
+ elk->base.duplex = DUPLEX_FULL;
+ elk->base.speed = speed;
+
+ return 0;
+}
+
+static void aqc111_set_phy_speed(struct usbnet *dev, u8 autoneg, u16 speed)
+{
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+
+ aqc111_data->phy_cfg &= ~AQ_ADV_MASK;
+ aqc111_data->phy_cfg |= AQ_PAUSE;
+ aqc111_data->phy_cfg |= AQ_ASYM_PAUSE;
+ aqc111_data->phy_cfg |= AQ_DOWNSHIFT;
+ aqc111_data->phy_cfg &= ~AQ_DSH_RETRIES_MASK;
+ aqc111_data->phy_cfg |= (3 << AQ_DSH_RETRIES_SHIFT) &
+ AQ_DSH_RETRIES_MASK;
+
+ if (autoneg == AUTONEG_ENABLE) {
+ switch (speed) {
+ case SPEED_5000:
+ aqc111_data->phy_cfg |= AQ_ADV_5G;
+ /* fall-through */
+ case SPEED_2500:
+ aqc111_data->phy_cfg |= AQ_ADV_2G5;
+ /* fall-through */
+ case SPEED_1000:
+ aqc111_data->phy_cfg |= AQ_ADV_1G;
+ /* fall-through */
+ case SPEED_100:
+ aqc111_data->phy_cfg |= AQ_ADV_100M;
+ /* fall-through */
+ }
+ } else {
+ switch (speed) {
+ case SPEED_5000:
+ aqc111_data->phy_cfg |= AQ_ADV_5G;
+ break;
+ case SPEED_2500:
+ aqc111_data->phy_cfg |= AQ_ADV_2G5;
+ break;
+ case SPEED_1000:
+ aqc111_data->phy_cfg |= AQ_ADV_1G;
+ break;
+ case SPEED_100:
+ aqc111_data->phy_cfg |= AQ_ADV_100M;
+ break;
+ }
+ }
+
+ aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0, &aqc111_data->phy_cfg);
+}
+
+static int aqc111_set_link_ksettings(struct net_device *net,
+ const struct ethtool_link_ksettings *elk)
+{
+ struct usbnet *dev = netdev_priv(net);
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ enum usb_device_speed usb_speed = dev->udev->speed;
+ u8 autoneg = elk->base.autoneg;
+ u32 speed = elk->base.speed;
+
+ if (autoneg == AUTONEG_ENABLE) {
+ if (aqc111_data->autoneg != AUTONEG_ENABLE) {
+ aqc111_data->autoneg = AUTONEG_ENABLE;
+ aqc111_data->advertised_speed =
+ (usb_speed == USB_SPEED_SUPER) ?
+ SPEED_5000 : SPEED_1000;
+ aqc111_set_phy_speed(dev, aqc111_data->autoneg,
+ aqc111_data->advertised_speed);
+ }
+ } else {
+ if (speed != SPEED_100 &&
+ speed != SPEED_1000 &&
+ speed != SPEED_2500 &&
+ speed != SPEED_5000 &&
+ speed != SPEED_UNKNOWN)
+ return -EINVAL;
+
+ if (elk->base.duplex != DUPLEX_FULL)
+ return -EINVAL;
+
+ if (usb_speed != USB_SPEED_SUPER && speed > SPEED_1000)
+ return -EINVAL;
+
+ aqc111_data->autoneg = AUTONEG_DISABLE;
+ if (speed != SPEED_UNKNOWN)
+ aqc111_data->advertised_speed = speed;
+
+ aqc111_set_phy_speed(dev, aqc111_data->autoneg,
+ aqc111_data->advertised_speed);
+ }
+
+ return 0;
+}
+
+static const struct ethtool_ops aqc111_ethtool_ops = {
+ .get_drvinfo = aqc111_get_drvinfo,
+ .get_wol = aqc111_get_wol,
+ .set_wol = aqc111_set_wol,
+ .get_msglevel = usbnet_get_msglevel,
+ .set_msglevel = usbnet_set_msglevel,
+ .get_link = ethtool_op_get_link,
+ .get_link_ksettings = aqc111_get_link_ksettings,
+ .set_link_ksettings = aqc111_set_link_ksettings
+};
+
+static int aqc111_change_mtu(struct net_device *net, int new_mtu)
+{
+ struct usbnet *dev = netdev_priv(net);
+ u16 reg16 = 0;
+ u8 buf[5];
+
+ net->mtu = new_mtu;
+ dev->hard_mtu = net->mtu + net->hard_header_len;
+
+ aqc111_read16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+ if (net->mtu > 1500)
+ reg16 |= SFR_MEDIUM_JUMBO_EN;
+ else
+ reg16 &= ~SFR_MEDIUM_JUMBO_EN;
+
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+
+ if (dev->net->mtu > 12500 && dev->net->mtu <= 16334) {
+ memcpy(buf, &AQC111_BULKIN_SIZE[2], 5);
+ /* RX bulk configuration */
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_RX_BULKIN_QCTRL,
+ 5, 5, buf);
+ }
+
+ /* Set high low water level */
+ if (dev->net->mtu <= 4500)
+ reg16 = 0x0810;
+ else if (dev->net->mtu <= 9500)
+ reg16 = 0x1020;
+ else if (dev->net->mtu <= 12500)
+ reg16 = 0x1420;
+ else if (dev->net->mtu <= 16334)
+ reg16 = 0x1A20;
+
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_PAUSE_WATERLVL_LOW,
+ 2, &reg16);
+
+ return 0;
+}
+
+static int aqc111_set_mac_addr(struct net_device *net, void *p)
+{
+ struct usbnet *dev = netdev_priv(net);
+ int ret = 0;
+
+ ret = eth_mac_addr(net, p);
+ if (ret < 0)
+ return ret;
+
+ /* Set the MAC address */
+ return aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_NODE_ID, ETH_ALEN,
+ ETH_ALEN, net->dev_addr);
+}
+
+static int aqc111_vlan_rx_kill_vid(struct net_device *net,
+ __be16 proto, u16 vid)
+{
+ struct usbnet *dev = netdev_priv(net);
+ u8 vlan_ctrl = 0;
+ u16 reg16 = 0;
+ u8 reg8 = 0;
+
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_CONTROL, 1, 1, &reg8);
+ vlan_ctrl = reg8;
+
+ /* Address */
+ reg8 = (vid / 16);
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_ADDRESS, 1, 1, &reg8);
+ /* Data */
+ reg8 = vlan_ctrl | SFR_VLAN_CONTROL_RD;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_CONTROL, 1, 1, &reg8);
+ aqc111_read16_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_DATA0, 2, &reg16);
+ reg16 &= ~(1 << (vid % 16));
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_DATA0, 2, &reg16);
+ reg8 = vlan_ctrl | SFR_VLAN_CONTROL_WE;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_CONTROL, 1, 1, &reg8);
+
+ return 0;
+}
+
+static int aqc111_vlan_rx_add_vid(struct net_device *net, __be16 proto, u16 vid)
+{
+ struct usbnet *dev = netdev_priv(net);
+ u8 vlan_ctrl = 0;
+ u16 reg16 = 0;
+ u8 reg8 = 0;
+
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_CONTROL, 1, 1, &reg8);
+ vlan_ctrl = reg8;
+
+ /* Address */
+ reg8 = (vid / 16);
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_ADDRESS, 1, 1, &reg8);
+ /* Data */
+ reg8 = vlan_ctrl | SFR_VLAN_CONTROL_RD;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_CONTROL, 1, 1, &reg8);
+ aqc111_read16_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_DATA0, 2, &reg16);
+ reg16 |= (1 << (vid % 16));
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_DATA0, 2, &reg16);
+ reg8 = vlan_ctrl | SFR_VLAN_CONTROL_WE;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_CONTROL, 1, 1, &reg8);
+
+ return 0;
+}
+
+static void aqc111_set_rx_mode(struct net_device *net)
+{
+ struct usbnet *dev = netdev_priv(net);
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ int mc_count = 0;
+
+ mc_count = netdev_mc_count(net);
+
+ aqc111_data->rxctl &= ~(SFR_RX_CTL_PRO | SFR_RX_CTL_AMALL |
+ SFR_RX_CTL_AM);
+
+ if (net->flags & IFF_PROMISC) {
+ aqc111_data->rxctl |= SFR_RX_CTL_PRO;
+ } else if ((net->flags & IFF_ALLMULTI) || mc_count > AQ_MAX_MCAST) {
+ aqc111_data->rxctl |= SFR_RX_CTL_AMALL;
+ } else if (!netdev_mc_empty(net)) {
+ u8 m_filter[AQ_MCAST_FILTER_SIZE] = { 0 };
+ struct netdev_hw_addr *ha = NULL;
+ u32 crc_bits = 0;
+
+ netdev_for_each_mc_addr(ha, net) {
+ crc_bits = ether_crc(ETH_ALEN, ha->addr) >> 26;
+ m_filter[crc_bits >> 3] |= BIT(crc_bits & 7);
+ }
+
+ aqc111_write_cmd_async(dev, AQ_ACCESS_MAC,
+ SFR_MULTI_FILTER_ARRY,
+ AQ_MCAST_FILTER_SIZE,
+ AQ_MCAST_FILTER_SIZE, m_filter);
+
+ aqc111_data->rxctl |= SFR_RX_CTL_AM;
+ }
+
+ aqc111_write16_cmd_async(dev, AQ_ACCESS_MAC, SFR_RX_CTL,
+ 2, &aqc111_data->rxctl);
+}
+
+static int aqc111_set_features(struct net_device *net,
+ netdev_features_t features)
+{
+ struct usbnet *dev = netdev_priv(net);
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ netdev_features_t changed = net->features ^ features;
+ u16 reg16 = 0;
+ u8 reg8 = 0;
+
+ if (changed & NETIF_F_IP_CSUM) {
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, SFR_TXCOE_CTL, 1, 1, &reg8);
+ reg8 ^= SFR_TXCOE_TCP | SFR_TXCOE_UDP;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_TXCOE_CTL,
+ 1, 1, &reg8);
+ }
+
+ if (changed & NETIF_F_IPV6_CSUM) {
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, SFR_TXCOE_CTL, 1, 1, &reg8);
+ reg8 ^= SFR_TXCOE_TCPV6 | SFR_TXCOE_UDPV6;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_TXCOE_CTL,
+ 1, 1, &reg8);
+ }
+
+ if (changed & NETIF_F_RXCSUM) {
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, SFR_RXCOE_CTL, 1, 1, &reg8);
+ if (features & NETIF_F_RXCSUM) {
+ aqc111_data->rx_checksum = 1;
+ reg8 &= ~(SFR_RXCOE_IP | SFR_RXCOE_TCP | SFR_RXCOE_UDP |
+ SFR_RXCOE_TCPV6 | SFR_RXCOE_UDPV6);
+ } else {
+ aqc111_data->rx_checksum = 0;
+ reg8 |= SFR_RXCOE_IP | SFR_RXCOE_TCP | SFR_RXCOE_UDP |
+ SFR_RXCOE_TCPV6 | SFR_RXCOE_UDPV6;
+ }
+
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_RXCOE_CTL,
+ 1, 1, &reg8);
+ }
+ if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ if (features & NETIF_F_HW_VLAN_CTAG_FILTER) {
+ u16 i = 0;
+
+ for (i = 0; i < 256; i++) {
+ /* Address */
+ reg8 = i;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC,
+ SFR_VLAN_ID_ADDRESS,
+ 1, 1, &reg8);
+ /* Data */
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC,
+ SFR_VLAN_ID_DATA0,
+ 2, &reg16);
+ reg8 = SFR_VLAN_CONTROL_WE;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC,
+ SFR_VLAN_ID_CONTROL,
+ 1, 1, &reg8);
+ }
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_CONTROL,
+ 1, 1, &reg8);
+ reg8 |= SFR_VLAN_CONTROL_VFE;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC,
+ SFR_VLAN_ID_CONTROL, 1, 1, &reg8);
+ } else {
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_CONTROL,
+ 1, 1, &reg8);
+ reg8 &= ~SFR_VLAN_CONTROL_VFE;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC,
+ SFR_VLAN_ID_CONTROL, 1, 1, &reg8);
+ }
+ }
+
+ return 0;
+}
+
+static const struct net_device_ops aqc111_netdev_ops = {
+ .ndo_open = usbnet_open,
+ .ndo_stop = usbnet_stop,
+ .ndo_start_xmit = usbnet_start_xmit,
+ .ndo_tx_timeout = usbnet_tx_timeout,
+ .ndo_get_stats64 = usbnet_get_stats64,
+ .ndo_change_mtu = aqc111_change_mtu,
+ .ndo_set_mac_address = aqc111_set_mac_addr,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_vlan_rx_add_vid = aqc111_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = aqc111_vlan_rx_kill_vid,
+ .ndo_set_rx_mode = aqc111_set_rx_mode,
+ .ndo_set_features = aqc111_set_features,
+};
+
+static int aqc111_read_perm_mac(struct usbnet *dev)
+{
+ u8 buf[ETH_ALEN];
+ int ret;
+
+ ret = aqc111_read_cmd(dev, AQ_FLASH_PARAMETERS, 0, 0, ETH_ALEN, buf);
+ if (ret < 0)
+ goto out;
+
+ ether_addr_copy(dev->net->perm_addr, buf);
+
+ return 0;
+out:
+ return ret;
+}
+
+static void aqc111_read_fw_version(struct usbnet *dev,
+ struct aqc111_data *aqc111_data)
+{
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, AQ_FW_VER_MAJOR,
+ 1, 1, &aqc111_data->fw_ver.major);
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, AQ_FW_VER_MINOR,
+ 1, 1, &aqc111_data->fw_ver.minor);
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, AQ_FW_VER_REV,
+ 1, 1, &aqc111_data->fw_ver.rev);
+
+ if (aqc111_data->fw_ver.major & 0x80)
+ aqc111_data->fw_ver.major &= ~0x80;
+}
+
+static int aqc111_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+ struct usb_device *udev = interface_to_usbdev(intf);
+ enum usb_device_speed usb_speed = udev->speed;
+ struct aqc111_data *aqc111_data;
+ int ret;
+
+ /* Check if vendor configuration */
+ if (udev->actconfig->desc.bConfigurationValue != 1) {
+ usb_driver_set_configuration(udev, 1);
+ return -ENODEV;
+ }
+
+ usb_reset_configuration(dev->udev);
+
+ ret = usbnet_get_endpoints(dev, intf);
+ if (ret < 0) {
+ netdev_dbg(dev->net, "usbnet_get_endpoints failed");
+ return ret;
+ }
+
+ aqc111_data = kzalloc(sizeof(*aqc111_data), GFP_KERNEL);
+ if (!aqc111_data)
+ return -ENOMEM;
+
+ /* store aqc111_data pointer in device data field */
+ dev->driver_priv = aqc111_data;
+
+ /* Init the MAC address */
+ ret = aqc111_read_perm_mac(dev);
+ if (ret)
+ goto out;
+
+ ether_addr_copy(dev->net->dev_addr, dev->net->perm_addr);
+
+ /* Set Rx urb size */
+ dev->rx_urb_size = URB_SIZE;
+
+ /* Set TX needed headroom & tailroom */
+ dev->net->needed_headroom += sizeof(u64);
+ dev->net->needed_tailroom += sizeof(u64);
+
+ dev->net->max_mtu = 16334;
+
+ dev->net->netdev_ops = &aqc111_netdev_ops;
+ dev->net->ethtool_ops = &aqc111_ethtool_ops;
+
+ if (usb_device_no_sg_constraint(dev->udev))
+ dev->can_dma_sg = 1;
+
+ dev->net->hw_features |= AQ_SUPPORT_HW_FEATURE;
+ dev->net->features |= AQ_SUPPORT_FEATURE;
+ dev->net->vlan_features |= AQ_SUPPORT_VLAN_FEATURE;
+
+ netif_set_gso_max_size(dev->net, 65535);
+
+ aqc111_read_fw_version(dev, aqc111_data);
+ aqc111_data->autoneg = AUTONEG_ENABLE;
+ aqc111_data->advertised_speed = (usb_speed == USB_SPEED_SUPER) ?
+ SPEED_5000 : SPEED_1000;
+
+ return 0;
+
+out:
+ kfree(aqc111_data);
+ return ret;
+}
+
+static void aqc111_unbind(struct usbnet *dev, struct usb_interface *intf)
+{
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ u16 reg16;
+
+ /* Force bz */
+ reg16 = SFR_PHYPWR_RSTCTL_BZ;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_PHYPWR_RSTCTL,
+ 2, &reg16);
+ reg16 = 0;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_PHYPWR_RSTCTL,
+ 2, &reg16);
+
+ /* Power down ethernet PHY */
+ aqc111_data->phy_cfg &= ~AQ_ADV_MASK;
+ aqc111_data->phy_cfg |= AQ_LOW_POWER;
+ aqc111_data->phy_cfg &= ~AQ_PHY_POWER_EN;
+ aqc111_write32_cmd_nopm(dev, AQ_PHY_OPS, 0, 0,
+ &aqc111_data->phy_cfg);
+
+ kfree(aqc111_data);
+}
+
+static void aqc111_status(struct usbnet *dev, struct urb *urb)
+{
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ u64 *event_data = NULL;
+ int link = 0;
+
+ if (urb->actual_length < sizeof(*event_data))
+ return;
+
+ event_data = urb->transfer_buffer;
+ le64_to_cpus(event_data);
+
+ if (*event_data & AQ_LS_MASK)
+ link = 1;
+ else
+ link = 0;
+
+ aqc111_data->link_speed = (*event_data & AQ_SPEED_MASK) >>
+ AQ_SPEED_SHIFT;
+ aqc111_data->link = link;
+
+ if (netif_carrier_ok(dev->net) != link)
+ usbnet_defer_kevent(dev, EVENT_LINK_RESET);
+}
+
+static void aqc111_configure_rx(struct usbnet *dev,
+ struct aqc111_data *aqc111_data)
+{
+ enum usb_device_speed usb_speed = dev->udev->speed;
+ u16 link_speed = 0, usb_host = 0;
+ u8 buf[5] = { 0 };
+ u8 queue_num = 0;
+ u16 reg16 = 0;
+ u8 reg8 = 0;
+
+ buf[0] = 0x00;
+ buf[1] = 0xF8;
+ buf[2] = 0x07;
+ switch (aqc111_data->link_speed) {
+ case AQ_INT_SPEED_5G:
+ link_speed = 5000;
+ reg8 = 0x05;
+ reg16 = 0x001F;
+ break;
+ case AQ_INT_SPEED_2_5G:
+ link_speed = 2500;
+ reg16 = 0x003F;
+ break;
+ case AQ_INT_SPEED_1G:
+ link_speed = 1000;
+ reg16 = 0x009F;
+ break;
+ case AQ_INT_SPEED_100M:
+ link_speed = 100;
+ queue_num = 1;
+ reg16 = 0x063F;
+ buf[1] = 0xFB;
+ buf[2] = 0x4;
+ break;
+ }
+
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_INTER_PACKET_GAP_0,
+ 1, 1, &reg8);
+
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_TX_PAUSE_RESEND_T, 3, 3, buf);
+
+ switch (usb_speed) {
+ case USB_SPEED_SUPER:
+ usb_host = 3;
+ break;
+ case USB_SPEED_HIGH:
+ usb_host = 2;
+ break;
+ case USB_SPEED_FULL:
+ case USB_SPEED_LOW:
+ usb_host = 1;
+ queue_num = 0;
+ break;
+ default:
+ usb_host = 0;
+ break;
+ }
+
+ if (dev->net->mtu > 12500 && dev->net->mtu <= 16334)
+ queue_num = 2; /* For Jumbo packet 16KB */
+
+ memcpy(buf, &AQC111_BULKIN_SIZE[queue_num], 5);
+ /* RX bulk configuration */
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_RX_BULKIN_QCTRL, 5, 5, buf);
+
+ /* Set high low water level */
+ if (dev->net->mtu <= 4500)
+ reg16 = 0x0810;
+ else if (dev->net->mtu <= 9500)
+ reg16 = 0x1020;
+ else if (dev->net->mtu <= 12500)
+ reg16 = 0x1420;
+ else if (dev->net->mtu <= 16334)
+ reg16 = 0x1A20;
+
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_PAUSE_WATERLVL_LOW,
+ 2, &reg16);
+ netdev_info(dev->net, "Link Speed %d, USB %d", link_speed, usb_host);
+}
+
+static void aqc111_configure_csum_offload(struct usbnet *dev)
+{
+ u8 reg8 = 0;
+
+ if (dev->net->features & NETIF_F_RXCSUM) {
+ reg8 |= SFR_RXCOE_IP | SFR_RXCOE_TCP | SFR_RXCOE_UDP |
+ SFR_RXCOE_TCPV6 | SFR_RXCOE_UDPV6;
+ }
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_RXCOE_CTL, 1, 1, &reg8);
+
+ reg8 = 0;
+ if (dev->net->features & NETIF_F_IP_CSUM)
+ reg8 |= SFR_TXCOE_IP | SFR_TXCOE_TCP | SFR_TXCOE_UDP;
+
+ if (dev->net->features & NETIF_F_IPV6_CSUM)
+ reg8 |= SFR_TXCOE_TCPV6 | SFR_TXCOE_UDPV6;
+
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_TXCOE_CTL, 1, 1, &reg8);
+}
+
+static int aqc111_link_reset(struct usbnet *dev)
+{
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ u16 reg16 = 0;
+ u8 reg8 = 0;
+
+ if (aqc111_data->link == 1) { /* Link up */
+ aqc111_configure_rx(dev, aqc111_data);
+
+ /* Vlan Tag Filter */
+ reg8 = SFR_VLAN_CONTROL_VSO;
+ if (dev->net->features & NETIF_F_HW_VLAN_CTAG_FILTER)
+ reg8 |= SFR_VLAN_CONTROL_VFE;
+
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_VLAN_ID_CONTROL,
+ 1, 1, &reg8);
+
+ reg8 = 0x0;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_BMRX_DMA_CONTROL,
+ 1, 1, &reg8);
+
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_BMTX_DMA_CONTROL,
+ 1, 1, &reg8);
+
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_ARC_CTRL, 1, 1, &reg8);
+
+ reg16 = SFR_RX_CTL_IPE | SFR_RX_CTL_AB;
+ aqc111_data->rxctl = reg16;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, &reg16);
+
+ reg8 = SFR_RX_PATH_READY;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_ETH_MAC_PATH,
+ 1, 1, &reg8);
+
+ reg8 = SFR_BULK_OUT_EFF_EN;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_BULK_OUT_CTRL,
+ 1, 1, &reg8);
+
+ reg16 = 0;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+
+ reg16 = SFR_MEDIUM_XGMIIMODE | SFR_MEDIUM_FULL_DUPLEX;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+
+ aqc111_configure_csum_offload(dev);
+
+ aqc111_set_rx_mode(dev->net);
+
+ aqc111_read16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+
+ if (dev->net->mtu > 1500)
+ reg16 |= SFR_MEDIUM_JUMBO_EN;
+
+ reg16 |= SFR_MEDIUM_RECEIVE_EN | SFR_MEDIUM_RXFLOW_CTRLEN |
+ SFR_MEDIUM_TXFLOW_CTRLEN;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+
+ aqc111_data->rxctl |= SFR_RX_CTL_START;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_RX_CTL,
+ 2, &aqc111_data->rxctl);
+
+ netif_carrier_on(dev->net);
+ } else {
+ aqc111_read16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+ reg16 &= ~SFR_MEDIUM_RECEIVE_EN;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+
+ aqc111_data->rxctl &= ~SFR_RX_CTL_START;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_RX_CTL,
+ 2, &aqc111_data->rxctl);
+
+ reg8 = SFR_BULK_OUT_FLUSH_EN | SFR_BULK_OUT_EFF_EN;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_BULK_OUT_CTRL,
+ 1, 1, &reg8);
+ reg8 = SFR_BULK_OUT_EFF_EN;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_BULK_OUT_CTRL,
+ 1, 1, &reg8);
+
+ netif_carrier_off(dev->net);
+ }
+ return 0;
+}
+
+static int aqc111_reset(struct usbnet *dev)
+{
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ u8 reg8 = 0;
+
+ dev->rx_urb_size = URB_SIZE;
+
+ if (usb_device_no_sg_constraint(dev->udev))
+ dev->can_dma_sg = 1;
+
+ dev->net->hw_features |= AQ_SUPPORT_HW_FEATURE;
+ dev->net->features |= AQ_SUPPORT_FEATURE;
+ dev->net->vlan_features |= AQ_SUPPORT_VLAN_FEATURE;
+
+ /* Power up ethernet PHY */
+ aqc111_data->phy_cfg = AQ_PHY_POWER_EN;
+ aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0,
+ &aqc111_data->phy_cfg);
+
+ /* Set the MAC address */
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_NODE_ID, ETH_ALEN,
+ ETH_ALEN, dev->net->dev_addr);
+
+ reg8 = 0xFF;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_BM_INT_MASK, 1, 1, &reg8);
+
+ reg8 = 0x0;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_SWP_CTRL, 1, 1, &reg8);
+
+ aqc111_read_cmd(dev, AQ_ACCESS_MAC, SFR_MONITOR_MODE, 1, 1, &reg8);
+ reg8 &= ~(SFR_MONITOR_MODE_EPHYRW | SFR_MONITOR_MODE_RWLC |
+ SFR_MONITOR_MODE_RWMP | SFR_MONITOR_MODE_RWWF |
+ SFR_MONITOR_MODE_RW_FLAG);
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_MONITOR_MODE, 1, 1, &reg8);
+
+ netif_carrier_off(dev->net);
+
+ /* Phy advertise */
+ aqc111_set_phy_speed(dev, aqc111_data->autoneg,
+ aqc111_data->advertised_speed);
+
+ return 0;
+}
+
+static int aqc111_stop(struct usbnet *dev)
+{
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ u16 reg16 = 0;
+
+ aqc111_read16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+ reg16 &= ~SFR_MEDIUM_RECEIVE_EN;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+ reg16 = 0;
+ aqc111_write16_cmd(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, &reg16);
+
+ /* Put PHY to low power*/
+ aqc111_data->phy_cfg |= AQ_LOW_POWER;
+ aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0,
+ &aqc111_data->phy_cfg);
+
+ netif_carrier_off(dev->net);
+
+ return 0;
+}
+
+static void aqc111_rx_checksum(struct sk_buff *skb, u64 pkt_desc)
+{
+ u32 pkt_type = 0;
+
+ skb->ip_summed = CHECKSUM_NONE;
+ /* checksum error bit is set */
+ if (pkt_desc & AQ_RX_PD_L4_ERR || pkt_desc & AQ_RX_PD_L3_ERR)
+ return;
+
+ pkt_type = pkt_desc & AQ_RX_PD_L4_TYPE_MASK;
+ /* It must be a TCP or UDP packet with a valid checksum */
+ if (pkt_type == AQ_RX_PD_L4_TCP || pkt_type == AQ_RX_PD_L4_UDP)
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+}
+
+static int aqc111_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
+{
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ struct sk_buff *new_skb = NULL;
+ u32 pkt_total_offset = 0;
+ u64 *pkt_desc_ptr = NULL;
+ u32 start_of_descs = 0;
+ u32 desc_offset = 0; /*RX Header Offset*/
+ u16 pkt_count = 0;
+ u64 desc_hdr = 0;
+ u16 vlan_tag = 0;
+ u32 skb_len = 0;
+
+ if (!skb)
+ goto err;
+
+ if (skb->len == 0)
+ goto err;
+
+ skb_len = skb->len;
+ /* RX Descriptor Header */
+ skb_trim(skb, skb->len - sizeof(desc_hdr));
+ desc_hdr = le64_to_cpup((u64 *)skb_tail_pointer(skb));
+
+ /* Check these packets */
+ desc_offset = (desc_hdr & AQ_RX_DH_DESC_OFFSET_MASK) >>
+ AQ_RX_DH_DESC_OFFSET_SHIFT;
+ pkt_count = desc_hdr & AQ_RX_DH_PKT_CNT_MASK;
+ start_of_descs = skb_len - ((pkt_count + 1) * sizeof(desc_hdr));
+
+ /* self check descs position */
+ if (start_of_descs != desc_offset)
+ goto err;
+
+ /* self check desc_offset from header*/
+ if (desc_offset >= skb_len)
+ goto err;
+
+ if (pkt_count == 0)
+ goto err;
+
+ /* Get the first RX packet descriptor */
+ pkt_desc_ptr = (u64 *)(skb->data + desc_offset);
+
+ while (pkt_count--) {
+ u64 pkt_desc = le64_to_cpup(pkt_desc_ptr);
+ u32 pkt_len_with_padd = 0;
+ u32 pkt_len = 0;
+
+ pkt_len = (u32)((pkt_desc & AQ_RX_PD_LEN_MASK) >>
+ AQ_RX_PD_LEN_SHIFT);
+ pkt_len_with_padd = ((pkt_len + 7) & 0x7FFF8);
+
+ pkt_total_offset += pkt_len_with_padd;
+ if (pkt_total_offset > desc_offset ||
+ (pkt_count == 0 && pkt_total_offset != desc_offset)) {
+ goto err;
+ }
+
+ if (pkt_desc & AQ_RX_PD_DROP ||
+ !(pkt_desc & AQ_RX_PD_RX_OK) ||
+ pkt_len > (dev->hard_mtu + AQ_RX_HW_PAD)) {
+ skb_pull(skb, pkt_len_with_padd);
+ /* Next RX Packet Descriptor */
+ pkt_desc_ptr++;
+ continue;
+ }
+
+ /* Clone SKB */
+ new_skb = skb_clone(skb, GFP_ATOMIC);
+
+ if (!new_skb)
+ goto err;
+
+ new_skb->len = pkt_len;
+ skb_pull(new_skb, AQ_RX_HW_PAD);
+ skb_set_tail_pointer(new_skb, new_skb->len);
+
+ new_skb->truesize = SKB_TRUESIZE(new_skb->len);
+ if (aqc111_data->rx_checksum)
+ aqc111_rx_checksum(new_skb, pkt_desc);
+
+ if (pkt_desc & AQ_RX_PD_VLAN) {
+ vlan_tag = pkt_desc >> AQ_RX_PD_VLAN_SHIFT;
+ __vlan_hwaccel_put_tag(new_skb, htons(ETH_P_8021Q),
+ vlan_tag & VLAN_VID_MASK);
+ }
+
+ usbnet_skb_return(dev, new_skb);
+ if (pkt_count == 0)
+ break;
+
+ skb_pull(skb, pkt_len_with_padd);
+
+ /* Next RX Packet Header */
+ pkt_desc_ptr++;
+
+ new_skb = NULL;
+ }
+
+ return 1;
+
+err:
+ return 0;
+}
+
+static struct sk_buff *aqc111_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
+ gfp_t flags)
+{
+ int frame_size = dev->maxpacket;
+ struct sk_buff *new_skb = NULL;
+ u64 *tx_desc_ptr = NULL;
+ int padding_size = 0;
+ int headroom = 0;
+ int tailroom = 0;
+ u64 tx_desc = 0;
+ u16 tci = 0;
+
+ /*Length of actual data*/
+ tx_desc |= skb->len & AQ_TX_DESC_LEN_MASK;
+
+ /* TSO MSS */
+ tx_desc |= ((u64)(skb_shinfo(skb)->gso_size & AQ_TX_DESC_MSS_MASK)) <<
+ AQ_TX_DESC_MSS_SHIFT;
+
+ headroom = (skb->len + sizeof(tx_desc)) % 8;
+ if (headroom != 0)
+ padding_size = 8 - headroom;
+
+ if (((skb->len + sizeof(tx_desc) + padding_size) % frame_size) == 0) {
+ padding_size += 8;
+ tx_desc |= AQ_TX_DESC_DROP_PADD;
+ }
+
+ /* Vlan Tag */
+ if (vlan_get_tag(skb, &tci) >= 0) {
+ tx_desc |= AQ_TX_DESC_VLAN;
+ tx_desc |= ((u64)tci & AQ_TX_DESC_VLAN_MASK) <<
+ AQ_TX_DESC_VLAN_SHIFT;
+ }
+
+ if (!dev->can_dma_sg && (dev->net->features & NETIF_F_SG) &&
+ skb_linearize(skb))
+ return NULL;
+
+ headroom = skb_headroom(skb);
+ tailroom = skb_tailroom(skb);
+
+ if (!(headroom >= sizeof(tx_desc) && tailroom >= padding_size)) {
+ new_skb = skb_copy_expand(skb, sizeof(tx_desc),
+ padding_size, flags);
+ dev_kfree_skb_any(skb);
+ skb = new_skb;
+ if (!skb)
+ return NULL;
+ }
+ if (padding_size != 0)
+ skb_put_zero(skb, padding_size);
+ /* Copy TX header */
+ tx_desc_ptr = skb_push(skb, sizeof(tx_desc));
+ *tx_desc_ptr = cpu_to_le64(tx_desc);
+
+ usbnet_set_skb_tx_stats(skb, 1, 0);
+
+ return skb;
+}
+
+static const struct driver_info aqc111_info = {
+ .description = "Aquantia AQtion USB to 5GbE Controller",
+ .bind = aqc111_bind,
+ .unbind = aqc111_unbind,
+ .status = aqc111_status,
+ .link_reset = aqc111_link_reset,
+ .reset = aqc111_reset,
+ .stop = aqc111_stop,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX |
+ FLAG_AVOID_UNLINK_URBS | FLAG_MULTI_PACKET,
+ .rx_fixup = aqc111_rx_fixup,
+ .tx_fixup = aqc111_tx_fixup,
+};
+
+#define ASIX111_DESC \
+"ASIX USB 3.1 Gen1 to 5G Multi-Gigabit Ethernet Adapter"
+
+static const struct driver_info asix111_info = {
+ .description = ASIX111_DESC,
+ .bind = aqc111_bind,
+ .unbind = aqc111_unbind,
+ .status = aqc111_status,
+ .link_reset = aqc111_link_reset,
+ .reset = aqc111_reset,
+ .stop = aqc111_stop,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX |
+ FLAG_AVOID_UNLINK_URBS | FLAG_MULTI_PACKET,
+ .rx_fixup = aqc111_rx_fixup,
+ .tx_fixup = aqc111_tx_fixup,
+};
+
+#undef ASIX111_DESC
+
+#define ASIX112_DESC \
+"ASIX USB 3.1 Gen1 to 2.5G Multi-Gigabit Ethernet Adapter"
+
+static const struct driver_info asix112_info = {
+ .description = ASIX112_DESC,
+ .bind = aqc111_bind,
+ .unbind = aqc111_unbind,
+ .status = aqc111_status,
+ .link_reset = aqc111_link_reset,
+ .reset = aqc111_reset,
+ .stop = aqc111_stop,
+ .flags = FLAG_ETHER | FLAG_FRAMING_AX |
+ FLAG_AVOID_UNLINK_URBS | FLAG_MULTI_PACKET,
+ .rx_fixup = aqc111_rx_fixup,
+ .tx_fixup = aqc111_tx_fixup,
+};
+
+#undef ASIX112_DESC
+
+static int aqc111_suspend(struct usb_interface *intf, pm_message_t message)
+{
+ struct usbnet *dev = usb_get_intfdata(intf);
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ u16 temp_rx_ctrl = 0x00;
+ u16 reg16;
+ u8 reg8;
+
+ usbnet_suspend(intf, message);
+
+ aqc111_read16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, &reg16);
+ temp_rx_ctrl = reg16;
+ /* Stop RX operations*/
+ reg16 &= ~SFR_RX_CTL_START;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, &reg16);
+ /* Force bz */
+ aqc111_read16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_PHYPWR_RSTCTL,
+ 2, &reg16);
+ reg16 |= SFR_PHYPWR_RSTCTL_BZ;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_PHYPWR_RSTCTL,
+ 2, &reg16);
+
+ reg8 = SFR_BULK_OUT_EFF_EN;
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_BULK_OUT_CTRL,
+ 1, 1, &reg8);
+
+ temp_rx_ctrl &= ~(SFR_RX_CTL_START | SFR_RX_CTL_RF_WAK |
+ SFR_RX_CTL_AP | SFR_RX_CTL_AM);
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_CTL,
+ 2, &temp_rx_ctrl);
+
+ reg8 = 0x00;
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_ETH_MAC_PATH,
+ 1, 1, &reg8);
+
+ if (aqc111_data->wol_flags) {
+ struct aqc111_wol_cfg wol_cfg;
+
+ memset(&wol_cfg, 0, sizeof(struct aqc111_wol_cfg));
+
+ aqc111_data->phy_cfg |= AQ_WOL;
+ ether_addr_copy(wol_cfg.hw_addr, dev->net->dev_addr);
+ wol_cfg.flags = aqc111_data->wol_flags;
+
+ temp_rx_ctrl |= (SFR_RX_CTL_AB | SFR_RX_CTL_START);
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_CTL,
+ 2, &temp_rx_ctrl);
+ reg8 = 0x00;
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_BM_INT_MASK,
+ 1, 1, &reg8);
+ reg8 = SFR_BMRX_DMA_EN;
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_BMRX_DMA_CONTROL,
+ 1, 1, &reg8);
+ reg8 = SFR_RX_PATH_READY;
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_ETH_MAC_PATH,
+ 1, 1, &reg8);
+ reg8 = 0x07;
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_BULKIN_QCTRL,
+ 1, 1, &reg8);
+ reg8 = 0x00;
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC,
+ SFR_RX_BULKIN_QTIMR_LOW, 1, 1, &reg8);
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC,
+ SFR_RX_BULKIN_QTIMR_HIGH, 1, 1, &reg8);
+ reg8 = 0xFF;
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_BULKIN_QSIZE,
+ 1, 1, &reg8);
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_BULKIN_QIFG,
+ 1, 1, &reg8);
+
+ aqc111_read16_cmd_nopm(dev, AQ_ACCESS_MAC,
+ SFR_MEDIUM_STATUS_MODE, 2, &reg16);
+ reg16 |= SFR_MEDIUM_RECEIVE_EN;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC,
+ SFR_MEDIUM_STATUS_MODE, 2, &reg16);
+
+ aqc111_write_cmd(dev, AQ_WOL_CFG, 0, 0,
+ WOL_CFG_SIZE, &wol_cfg);
+ aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0,
+ &aqc111_data->phy_cfg);
+ } else {
+ aqc111_data->phy_cfg |= AQ_LOW_POWER;
+ aqc111_write32_cmd(dev, AQ_PHY_OPS, 0, 0,
+ &aqc111_data->phy_cfg);
+
+ /* Disable RX path */
+ aqc111_read16_cmd_nopm(dev, AQ_ACCESS_MAC,
+ SFR_MEDIUM_STATUS_MODE, 2, &reg16);
+ reg16 &= ~SFR_MEDIUM_RECEIVE_EN;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC,
+ SFR_MEDIUM_STATUS_MODE, 2, &reg16);
+ }
+
+ return 0;
+}
+
+static int aqc111_resume(struct usb_interface *intf)
+{
+ struct usbnet *dev = usb_get_intfdata(intf);
+ struct aqc111_data *aqc111_data = dev->driver_priv;
+ u16 reg16;
+ u8 reg8;
+
+ netif_carrier_off(dev->net);
+
+ /* Power up ethernet PHY */
+ aqc111_data->phy_cfg |= AQ_PHY_POWER_EN;
+ aqc111_data->phy_cfg &= ~AQ_LOW_POWER;
+ aqc111_data->phy_cfg &= ~AQ_WOL;
+
+ reg8 = 0xFF;
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_BM_INT_MASK,
+ 1, 1, &reg8);
+ /* Configure RX control register => start operation */
+ reg16 = aqc111_data->rxctl;
+ reg16 &= ~SFR_RX_CTL_START;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, &reg16);
+
+ reg16 |= SFR_RX_CTL_START;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_RX_CTL, 2, &reg16);
+
+ aqc111_set_phy_speed(dev, aqc111_data->autoneg,
+ aqc111_data->advertised_speed);
+
+ aqc111_read16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+ reg16 |= SFR_MEDIUM_RECEIVE_EN;
+ aqc111_write16_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_MEDIUM_STATUS_MODE,
+ 2, &reg16);
+ reg8 = SFR_RX_PATH_READY;
+ aqc111_write_cmd_nopm(dev, AQ_ACCESS_MAC, SFR_ETH_MAC_PATH,
+ 1, 1, &reg8);
+ reg8 = 0x0;
+ aqc111_write_cmd(dev, AQ_ACCESS_MAC, SFR_BMRX_DMA_CONTROL, 1, 1, &reg8);
+
+ return usbnet_resume(intf);
+}
+
+#define AQC111_USB_ETH_DEV(vid, pid, table) \
+ USB_DEVICE_INTERFACE_CLASS((vid), (pid), USB_CLASS_VENDOR_SPEC), \
+ .driver_info = (unsigned long)&(table) \
+}, \
+{ \
+ USB_DEVICE_AND_INTERFACE_INFO((vid), (pid), \
+ USB_CLASS_COMM, \
+ USB_CDC_SUBCLASS_ETHERNET, \
+ USB_CDC_PROTO_NONE), \
+ .driver_info = (unsigned long)&(table),
+
+static const struct usb_device_id products[] = {
+ {AQC111_USB_ETH_DEV(0x2eca, 0xc101, aqc111_info)},
+ {AQC111_USB_ETH_DEV(0x0b95, 0x2790, asix111_info)},
+ {AQC111_USB_ETH_DEV(0x0b95, 0x2791, asix112_info)},
+ { },/* END */
+};
+MODULE_DEVICE_TABLE(usb, products);
+
+static struct usb_driver aq_driver = {
+ .name = "aqc111",
+ .id_table = products,
+ .probe = usbnet_probe,
+ .suspend = aqc111_suspend,
+ .resume = aqc111_resume,
+ .disconnect = usbnet_disconnect,
+};
+
+module_usb_driver(aq_driver);
+
+MODULE_DESCRIPTION("Aquantia AQtion USB to 5/2.5GbE Controllers");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/aqc111.h b/drivers/net/usb/aqc111.h
new file mode 100644
index 000000000000..4d68b3a6067c
--- /dev/null
+++ b/drivers/net/usb/aqc111.h
@@ -0,0 +1,232 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later
+ * Aquantia Corp. Aquantia AQtion USB to 5GbE Controller
+ * Copyright (C) 2003-2005 David Hollis <dhollis@davehollis.com>
+ * Copyright (C) 2005 Phil Chang <pchang23@sbcglobal.net>
+ * Copyright (C) 2002-2003 TiVo Inc.
+ * Copyright (C) 2017-2018 ASIX
+ * Copyright (C) 2018 Aquantia Corp.
+ */
+
+#ifndef __LINUX_USBNET_AQC111_H
+#define __LINUX_USBNET_AQC111_H
+
+#define URB_SIZE (1024 * 62)
+
+#define AQ_MCAST_FILTER_SIZE 8
+#define AQ_MAX_MCAST 64
+
+#define AQ_ACCESS_MAC 0x01
+#define AQ_FLASH_PARAMETERS 0x20
+#define AQ_PHY_POWER 0x31
+#define AQ_WOL_CFG 0x60
+#define AQ_PHY_OPS 0x61
+
+#define AQ_USB_PHY_SET_TIMEOUT 10000
+#define AQ_USB_SET_TIMEOUT 4000
+
+/* Feature. ********************************************/
+#define AQ_SUPPORT_FEATURE (NETIF_F_SG | NETIF_F_IP_CSUM |\
+ NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
+ NETIF_F_TSO | NETIF_F_HW_VLAN_CTAG_TX |\
+ NETIF_F_HW_VLAN_CTAG_RX)
+
+#define AQ_SUPPORT_HW_FEATURE (NETIF_F_SG | NETIF_F_IP_CSUM |\
+ NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
+ NETIF_F_TSO | NETIF_F_HW_VLAN_CTAG_FILTER)
+
+#define AQ_SUPPORT_VLAN_FEATURE (NETIF_F_SG | NETIF_F_IP_CSUM |\
+ NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM |\
+ NETIF_F_TSO)
+
+/* SFR Reg. ********************************************/
+
+#define SFR_GENERAL_STATUS 0x03
+#define SFR_CHIP_STATUS 0x05
+#define SFR_RX_CTL 0x0B
+ #define SFR_RX_CTL_TXPADCRC 0x0400
+ #define SFR_RX_CTL_IPE 0x0200
+ #define SFR_RX_CTL_DROPCRCERR 0x0100
+ #define SFR_RX_CTL_START 0x0080
+ #define SFR_RX_CTL_RF_WAK 0x0040
+ #define SFR_RX_CTL_AP 0x0020
+ #define SFR_RX_CTL_AM 0x0010
+ #define SFR_RX_CTL_AB 0x0008
+ #define SFR_RX_CTL_AMALL 0x0002
+ #define SFR_RX_CTL_PRO 0x0001
+ #define SFR_RX_CTL_STOP 0x0000
+#define SFR_INTER_PACKET_GAP_0 0x0D
+#define SFR_NODE_ID 0x10
+#define SFR_MULTI_FILTER_ARRY 0x16
+#define SFR_MEDIUM_STATUS_MODE 0x22
+ #define SFR_MEDIUM_XGMIIMODE 0x0001
+ #define SFR_MEDIUM_FULL_DUPLEX 0x0002
+ #define SFR_MEDIUM_RXFLOW_CTRLEN 0x0010
+ #define SFR_MEDIUM_TXFLOW_CTRLEN 0x0020
+ #define SFR_MEDIUM_JUMBO_EN 0x0040
+ #define SFR_MEDIUM_RECEIVE_EN 0x0100
+#define SFR_MONITOR_MODE 0x24
+ #define SFR_MONITOR_MODE_EPHYRW 0x01
+ #define SFR_MONITOR_MODE_RWLC 0x02
+ #define SFR_MONITOR_MODE_RWMP 0x04
+ #define SFR_MONITOR_MODE_RWWF 0x08
+ #define SFR_MONITOR_MODE_RW_FLAG 0x10
+ #define SFR_MONITOR_MODE_PMEPOL 0x20
+ #define SFR_MONITOR_MODE_PMETYPE 0x40
+#define SFR_PHYPWR_RSTCTL 0x26
+ #define SFR_PHYPWR_RSTCTL_BZ 0x0010
+ #define SFR_PHYPWR_RSTCTL_IPRL 0x0020
+#define SFR_VLAN_ID_ADDRESS 0x2A
+#define SFR_VLAN_ID_CONTROL 0x2B
+ #define SFR_VLAN_CONTROL_WE 0x0001
+ #define SFR_VLAN_CONTROL_RD 0x0002
+ #define SFR_VLAN_CONTROL_VSO 0x0010
+ #define SFR_VLAN_CONTROL_VFE 0x0020
+#define SFR_VLAN_ID_DATA0 0x2C
+#define SFR_VLAN_ID_DATA1 0x2D
+#define SFR_RX_BULKIN_QCTRL 0x2E
+ #define SFR_RX_BULKIN_QCTRL_TIME 0x01
+ #define SFR_RX_BULKIN_QCTRL_IFG 0x02
+ #define SFR_RX_BULKIN_QCTRL_SIZE 0x04
+#define SFR_RX_BULKIN_QTIMR_LOW 0x2F
+#define SFR_RX_BULKIN_QTIMR_HIGH 0x30
+#define SFR_RX_BULKIN_QSIZE 0x31
+#define SFR_RX_BULKIN_QIFG 0x32
+#define SFR_RXCOE_CTL 0x34
+ #define SFR_RXCOE_IP 0x01
+ #define SFR_RXCOE_TCP 0x02
+ #define SFR_RXCOE_UDP 0x04
+ #define SFR_RXCOE_ICMP 0x08
+ #define SFR_RXCOE_IGMP 0x10
+ #define SFR_RXCOE_TCPV6 0x20
+ #define SFR_RXCOE_UDPV6 0x40
+ #define SFR_RXCOE_ICMV6 0x80
+#define SFR_TXCOE_CTL 0x35
+ #define SFR_TXCOE_IP 0x01
+ #define SFR_TXCOE_TCP 0x02
+ #define SFR_TXCOE_UDP 0x04
+ #define SFR_TXCOE_ICMP 0x08
+ #define SFR_TXCOE_IGMP 0x10
+ #define SFR_TXCOE_TCPV6 0x20
+ #define SFR_TXCOE_UDPV6 0x40
+ #define SFR_TXCOE_ICMV6 0x80
+#define SFR_BM_INT_MASK 0x41
+#define SFR_BMRX_DMA_CONTROL 0x43
+ #define SFR_BMRX_DMA_EN 0x80
+#define SFR_BMTX_DMA_CONTROL 0x46
+#define SFR_PAUSE_WATERLVL_LOW 0x54
+#define SFR_PAUSE_WATERLVL_HIGH 0x55
+#define SFR_ARC_CTRL 0x9E
+#define SFR_SWP_CTRL 0xB1
+#define SFR_TX_PAUSE_RESEND_T 0xB2
+#define SFR_ETH_MAC_PATH 0xB7
+ #define SFR_RX_PATH_READY 0x01
+#define SFR_BULK_OUT_CTRL 0xB9
+ #define SFR_BULK_OUT_FLUSH_EN 0x01
+ #define SFR_BULK_OUT_EFF_EN 0x02
+
+#define AQ_FW_VER_MAJOR 0xDA
+#define AQ_FW_VER_MINOR 0xDB
+#define AQ_FW_VER_REV 0xDC
+
+/*PHY_OPS**********************************************************************/
+
+#define AQ_ADV_100M BIT(0)
+#define AQ_ADV_1G BIT(1)
+#define AQ_ADV_2G5 BIT(2)
+#define AQ_ADV_5G BIT(3)
+#define AQ_ADV_MASK 0x0F
+
+#define AQ_PAUSE BIT(16)
+#define AQ_ASYM_PAUSE BIT(17)
+#define AQ_LOW_POWER BIT(18)
+#define AQ_PHY_POWER_EN BIT(19)
+#define AQ_WOL BIT(20)
+#define AQ_DOWNSHIFT BIT(21)
+
+#define AQ_DSH_RETRIES_SHIFT 0x18
+#define AQ_DSH_RETRIES_MASK 0xF000000
+
+#define AQ_WOL_FLAG_MP 0x2
+
+/******************************************************************************/
+
+struct aqc111_wol_cfg {
+ u8 hw_addr[6];
+ u8 flags;
+ u8 rsvd[283];
+} __packed;
+
+#define WOL_CFG_SIZE sizeof(struct aqc111_wol_cfg)
+
+struct aqc111_data {
+ u16 rxctl;
+ u8 rx_checksum;
+ u8 link_speed;
+ u8 link;
+ u8 autoneg;
+ u32 advertised_speed;
+ struct {
+ u8 major;
+ u8 minor;
+ u8 rev;
+ } fw_ver;
+ u32 phy_cfg;
+ u8 wol_flags;
+};
+
+#define AQ_LS_MASK 0x8000
+#define AQ_SPEED_MASK 0x7F00
+#define AQ_SPEED_SHIFT 0x0008
+#define AQ_INT_SPEED_5G 0x000F
+#define AQ_INT_SPEED_2_5G 0x0010
+#define AQ_INT_SPEED_1G 0x0011
+#define AQ_INT_SPEED_100M 0x0013
+
+/* TX Descriptor */
+#define AQ_TX_DESC_LEN_MASK 0x1FFFFF
+#define AQ_TX_DESC_DROP_PADD BIT(28)
+#define AQ_TX_DESC_VLAN BIT(29)
+#define AQ_TX_DESC_MSS_MASK 0x7FFF
+#define AQ_TX_DESC_MSS_SHIFT 0x20
+#define AQ_TX_DESC_VLAN_MASK 0xFFFF
+#define AQ_TX_DESC_VLAN_SHIFT 0x30
+
+#define AQ_RX_HW_PAD 0x02
+
+/* RX Packet Descriptor */
+#define AQ_RX_PD_L4_ERR BIT(0)
+#define AQ_RX_PD_L3_ERR BIT(1)
+#define AQ_RX_PD_L4_TYPE_MASK 0x1C
+#define AQ_RX_PD_L4_UDP 0x04
+#define AQ_RX_PD_L4_TCP 0x10
+#define AQ_RX_PD_L3_TYPE_MASK 0x60
+#define AQ_RX_PD_L3_IP 0x20
+#define AQ_RX_PD_L3_IP6 0x40
+
+#define AQ_RX_PD_VLAN BIT(10)
+#define AQ_RX_PD_RX_OK BIT(11)
+#define AQ_RX_PD_DROP BIT(31)
+#define AQ_RX_PD_LEN_MASK 0x7FFF0000
+#define AQ_RX_PD_LEN_SHIFT 0x10
+#define AQ_RX_PD_VLAN_SHIFT 0x20
+
+/* RX Descriptor header */
+#define AQ_RX_DH_PKT_CNT_MASK 0x1FFF
+#define AQ_RX_DH_DESC_OFFSET_MASK 0xFFFFE000
+#define AQ_RX_DH_DESC_OFFSET_SHIFT 0x0D
+
+static struct {
+ unsigned char ctrl;
+ unsigned char timer_l;
+ unsigned char timer_h;
+ unsigned char size;
+ unsigned char ifg;
+} AQC111_BULKIN_SIZE[] = {
+ /* xHCI & EHCI & OHCI */
+ {7, 0x00, 0x01, 0x1E, 0xFF},/* 10G, 5G, 2.5G, 1G */
+ {7, 0xA0, 0x00, 0x14, 0x00},/* 100M */
+ /* Jumbo packet */
+ {7, 0x00, 0x01, 0x18, 0xFF},
+};
+
+#endif /* __LINUX_USBNET_AQC111_H */
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 5c42cf81a08b..b3b3c05903a1 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -562,6 +562,8 @@ static const struct driver_info wwan_info = {
#define MICROSOFT_VENDOR_ID 0x045e
#define UBLOX_VENDOR_ID 0x1546
#define TPLINK_VENDOR_ID 0x2357
+#define AQUANTIA_VENDOR_ID 0x2eca
+#define ASIX_VENDOR_ID 0x0b95
static const struct usb_device_id products[] = {
/* BLACKLIST !!
@@ -821,6 +823,30 @@ static const struct usb_device_id products[] = {
.driver_info = 0,
},
+/* Aquantia AQtion USB to 5GbE Controller (based on AQC111U) */
+{
+ USB_DEVICE_AND_INTERFACE_INFO(AQUANTIA_VENDOR_ID, 0xc101,
+ USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
+ .driver_info = 0,
+},
+
+/* ASIX USB 3.1 Gen1 to 5G Multi-Gigabit Ethernet Adapter(based on AQC111U) */
+{
+ USB_DEVICE_AND_INTERFACE_INFO(ASIX_VENDOR_ID, 0x2790, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
+ .driver_info = 0,
+},
+
+/* ASIX USB 3.1 Gen1 to 2.5G Multi-Gigabit Ethernet Adapter(based on AQC112U) */
+{
+ USB_DEVICE_AND_INTERFACE_INFO(ASIX_VENDOR_ID, 0x2791, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
+ .driver_info = 0,
+},
+
/* WHITELIST!!!
*
* CDC Ether uses two interfaces, not necessarily consecutive.
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c
index 184c24baca15..d6916f787fce 100644
--- a/drivers/net/usb/hso.c
+++ b/drivers/net/usb/hso.c
@@ -2807,6 +2807,12 @@ static int hso_get_config_data(struct usb_interface *interface)
return -EIO;
}
+ /* check if we have a valid interface */
+ if (if_num > 16) {
+ kfree(config_data);
+ return -EINVAL;
+ }
+
switch (config_data[if_num]) {
case 0x0:
result = 0;
@@ -2877,10 +2883,18 @@ static int hso_probe(struct usb_interface *interface,
/* Get the interface/port specification from either driver_info or from
* the device itself */
- if (id->driver_info)
+ if (id->driver_info) {
+ /* if_num is controlled by the device, driver_info is a 0 terminated
+ * array. Make sure, the access is in bounds! */
+ for (i = 0; i <= if_num; ++i)
+ if (((u32 *)(id->driver_info))[i] == 0)
+ goto exit;
port_spec = ((u32 *)(id->driver_info))[if_num];
- else
+ } else {
port_spec = hso_get_config_data(interface);
+ if (port_spec < 0)
+ goto exit;
+ }
/* Check if we need to switch to alt interfaces prior to port
* configuration */
diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c
index be1917be28f2..e96bc0c6140f 100644
--- a/drivers/net/usb/lan78xx.c
+++ b/drivers/net/usb/lan78xx.c
@@ -13,6 +13,7 @@
#include <linux/slab.h>
#include <linux/if_vlan.h>
#include <linux/uaccess.h>
+#include <linux/linkmode.h>
#include <linux/list.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
@@ -1586,18 +1587,17 @@ static int lan78xx_set_pause(struct net_device *net,
dev->fc_request_control |= FLOW_CTRL_TX;
if (ecmd.base.autoneg) {
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(fc) = { 0, };
u32 mii_adv;
- u32 advertising;
- ethtool_convert_link_mode_to_legacy_u32(
- &advertising, ecmd.link_modes.advertising);
-
- advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ ecmd.link_modes.advertising);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ ecmd.link_modes.advertising);
mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control);
- advertising |= mii_adv_to_ethtool_adv_t(mii_adv);
-
- ethtool_convert_legacy_u32_to_link_mode(
- ecmd.link_modes.advertising, advertising);
+ mii_adv_to_linkmode_adv_t(fc, mii_adv);
+ linkmode_or(ecmd.link_modes.advertising, fc,
+ ecmd.link_modes.advertising);
phy_ethtool_ksettings_set(phydev, &ecmd);
}
@@ -2095,6 +2095,7 @@ static struct phy_device *lan7801_phy_init(struct lan78xx_net *dev)
static int lan78xx_phy_init(struct lan78xx_net *dev)
{
+ __ETHTOOL_DECLARE_LINK_MODE_MASK(fc) = { 0, };
int ret;
u32 mii_adv;
struct phy_device *phydev;
@@ -2158,9 +2159,13 @@ static int lan78xx_phy_init(struct lan78xx_net *dev)
/* support both flow controls */
dev->fc_request_control = (FLOW_CTRL_RX | FLOW_CTRL_TX);
- phydev->advertising &= ~(ADVERTISED_Pause | ADVERTISED_Asym_Pause);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Pause_BIT,
+ phydev->advertising);
+ linkmode_clear_bit(ETHTOOL_LINK_MODE_Asym_Pause_BIT,
+ phydev->advertising);
mii_adv = (u32)mii_advertise_flowctrl(dev->fc_request_control);
- phydev->advertising |= mii_adv_to_ethtool_adv_t(mii_adv);
+ mii_adv_to_linkmode_adv_t(fc, mii_adv);
+ linkmode_or(phydev->advertising, fc, phydev->advertising);
if (phydev->mdio.dev.of_node) {
u32 reg;
@@ -2320,6 +2325,10 @@ static int lan78xx_set_mac_addr(struct net_device *netdev, void *p)
ret = lan78xx_write_reg(dev, RX_ADDRL, addr_lo);
ret = lan78xx_write_reg(dev, RX_ADDRH, addr_hi);
+ /* Added to support MAC address changes */
+ ret = lan78xx_write_reg(dev, MAF_LO(0), addr_lo);
+ ret = lan78xx_write_reg(dev, MAF_HI(0), addr_hi | MAF_HI_VALID_);
+
return 0;
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 72a55b6b4211..774e1ff01c9a 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -151,17 +151,18 @@ static bool qmimux_has_slaves(struct usbnet *dev)
static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
{
- unsigned int len, offset = sizeof(struct qmimux_hdr);
+ unsigned int len, offset = 0;
struct qmimux_hdr *hdr;
struct net_device *net;
struct sk_buff *skbn;
+ u8 qmimux_hdr_sz = sizeof(*hdr);
- while (offset < skb->len) {
- hdr = (struct qmimux_hdr *)skb->data;
+ while (offset + qmimux_hdr_sz < skb->len) {
+ hdr = (struct qmimux_hdr *)(skb->data + offset);
len = be16_to_cpu(hdr->pkt_len);
/* drop the packet, bogus length */
- if (offset + len > skb->len)
+ if (offset + len + qmimux_hdr_sz > skb->len)
return 0;
/* control packet, we do not know what to do */
@@ -176,7 +177,7 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
return 0;
skbn->dev = net;
- switch (skb->data[offset] & 0xf0) {
+ switch (skb->data[offset + qmimux_hdr_sz] & 0xf0) {
case 0x40:
skbn->protocol = htons(ETH_P_IP);
break;
@@ -188,12 +189,12 @@ static int qmimux_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
goto skip;
}
- skb_put_data(skbn, skb->data + offset, len);
+ skb_put_data(skbn, skb->data + offset + qmimux_hdr_sz, len);
if (netif_rx(skbn) != NET_RX_SUCCESS)
return 0;
skip:
- offset += len + sizeof(struct qmimux_hdr);
+ offset += len + qmimux_hdr_sz;
}
return 1;
}
@@ -1117,6 +1118,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1435, 0xd181, 4)}, /* Wistron NeWeb D18Q1 */
{QMI_FIXED_INTF(0x1435, 0xd181, 5)}, /* Wistron NeWeb D18Q1 */
{QMI_FIXED_INTF(0x1435, 0xd191, 4)}, /* Wistron NeWeb D19Q1 */
+ {QMI_QUIRK_SET_DTR(0x1508, 0x1001, 4)}, /* Fibocom NL668 series */
{QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */
{QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */
{QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */
@@ -1229,6 +1231,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1bc7, 0x1101, 3)}, /* Telit ME910 dual modem */
{QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */
{QMI_QUIRK_SET_DTR(0x1bc7, 0x1201, 2)}, /* Telit LE920, LE920A4 */
+ {QMI_QUIRK_SET_DTR(0x1bc7, 0x1900, 1)}, /* Telit LN940 series */
{QMI_FIXED_INTF(0x1c9e, 0x9801, 3)}, /* Telewell TW-3G HSPA+ */
{QMI_FIXED_INTF(0x1c9e, 0x9803, 4)}, /* Telewell TW-3G HSPA+ */
{QMI_FIXED_INTF(0x1c9e, 0x9b01, 3)}, /* XS Stick W100-2 from 4G Systems */
@@ -1263,6 +1266,7 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x2c7c, 0x0121, 4)}, /* Quectel EC21 Mini PCIe */
{QMI_QUIRK_SET_DTR(0x2c7c, 0x0191, 4)}, /* Quectel EG91 */
{QMI_FIXED_INTF(0x2c7c, 0x0296, 4)}, /* Quectel BG96 */
+ {QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index f1b5201cc320..60dd1ec1665f 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -129,6 +129,7 @@
#define USB_UPS_CTRL 0xd800
#define USB_POWER_CUT 0xd80a
#define USB_MISC_0 0xd81a
+#define USB_MISC_1 0xd81f
#define USB_AFE_CTRL2 0xd824
#define USB_UPS_CFG 0xd842
#define USB_UPS_FLAGS 0xd848
@@ -555,6 +556,7 @@ enum spd_duplex {
/* MAC PASSTHRU */
#define AD_MASK 0xfee0
+#define BND_MASK 0x0004
#define EFUSE 0xcfdb
#define PASS_THRU_MASK 0x1
@@ -1150,7 +1152,7 @@ out1:
return ret;
}
-/* Devices containing RTL8153-AD can support a persistent
+/* Devices containing proper chips can support a persistent
* host system provided MAC address.
* Examples of this are Dell TB15 and Dell WD15 docks
*/
@@ -1165,13 +1167,23 @@ static int vendor_mac_passthru_addr_read(struct r8152 *tp, struct sockaddr *sa)
/* test for -AD variant of RTL8153 */
ocp_data = ocp_read_word(tp, MCU_TYPE_USB, USB_MISC_0);
- if ((ocp_data & AD_MASK) != 0x1000)
- return -ENODEV;
-
- /* test for MAC address pass-through bit */
- ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, EFUSE);
- if ((ocp_data & PASS_THRU_MASK) != 1)
- return -ENODEV;
+ if ((ocp_data & AD_MASK) == 0x1000) {
+ /* test for MAC address pass-through bit */
+ ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, EFUSE);
+ if ((ocp_data & PASS_THRU_MASK) != 1) {
+ netif_dbg(tp, probe, tp->netdev,
+ "No efuse for RTL8153-AD MAC pass through\n");
+ return -ENODEV;
+ }
+ } else {
+ /* test for RTL8153-BND */
+ ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_MISC_1);
+ if ((ocp_data & BND_MASK) == 0) {
+ netif_dbg(tp, probe, tp->netdev,
+ "Invalid variant for MAC pass through\n");
+ return -ENODEV;
+ }
+ }
/* returns _AUXMAC_#AABBCCDDEEFF# */
status = acpi_evaluate_object(NULL, "\\_SB.AMAC", NULL, &buffer);
@@ -1217,9 +1229,8 @@ static int set_ethernet_addr(struct r8152 *tp)
if (tp->version == RTL_VER_01) {
ret = pla_ocp_read(tp, PLA_IDR, 8, sa.sa_data);
} else {
- /* if this is not an RTL8153-AD, no eFuse mac pass thru set,
- * or system doesn't provide valid _SB.AMAC this will be
- * be expected to non-zero
+ /* if device doesn't support MAC pass through this will
+ * be expected to be non-zero
*/
ret = vendor_mac_passthru_addr_read(tp, &sa);
if (ret < 0)
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index f2d01cb6f958..e3d08626828e 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -618,9 +618,7 @@ static void smsc95xx_status(struct usbnet *dev, struct urb *urb)
return;
}
- memcpy(&intdata, urb->transfer_buffer, 4);
- le32_to_cpus(&intdata);
-
+ intdata = get_unaligned_le32(urb->transfer_buffer);
netif_dbg(dev, link, dev->net, "intdata: 0x%08X\n", intdata);
if (intdata & INT_ENP_PHY_INT_)
@@ -1295,6 +1293,7 @@ static int smsc95xx_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->features |= NETIF_F_RXCSUM;
dev->net->hw_features = NETIF_F_IP_CSUM | NETIF_F_RXCSUM;
+ set_bit(EVENT_NO_IP_ALIGN, &dev->flags);
smsc95xx_init_mac_address(dev);
@@ -1933,8 +1932,7 @@ static int smsc95xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
unsigned char *packet;
u16 size;
- memcpy(&header, skb->data, sizeof(header));
- le32_to_cpus(&header);
+ header = get_unaligned_le32(skb->data);
skb_pull(skb, 4 + NET_IP_ALIGN);
packet = skb->data;
@@ -2011,12 +2009,30 @@ static u32 smsc95xx_calc_csum_preamble(struct sk_buff *skb)
return (high_16 << 16) | low_16;
}
+/* The TX CSUM won't work if the checksum lies in the last 4 bytes of the
+ * transmission. This is fairly unlikely, only seems to trigger with some
+ * short TCP ACK packets sent.
+ *
+ * Note, this calculation should probably check for the alignment of the
+ * data as well, but a straight check for csum being in the last four bytes
+ * of the packet should be ok for now.
+ */
+static bool smsc95xx_can_tx_checksum(struct sk_buff *skb)
+{
+ unsigned int len = skb->len - skb_checksum_start_offset(skb);
+
+ if (skb->len <= 45)
+ return false;
+ return skb->csum_offset < (len - (4 + 1));
+}
+
static struct sk_buff *smsc95xx_tx_fixup(struct usbnet *dev,
struct sk_buff *skb, gfp_t flags)
{
bool csum = skb->ip_summed == CHECKSUM_PARTIAL;
int overhead = csum ? SMSC95XX_TX_OVERHEAD_CSUM : SMSC95XX_TX_OVERHEAD;
u32 tx_cmd_a, tx_cmd_b;
+ void *ptr;
/* We do not advertise SG, so skbs should be already linearized */
BUG_ON(skb_shinfo(skb)->nr_frags);
@@ -2030,8 +2046,11 @@ static struct sk_buff *smsc95xx_tx_fixup(struct usbnet *dev,
return NULL;
}
+ tx_cmd_b = (u32)skb->len;
+ tx_cmd_a = tx_cmd_b | TX_CMD_A_FIRST_SEG_ | TX_CMD_A_LAST_SEG_;
+
if (csum) {
- if (skb->len <= 45) {
+ if (!smsc95xx_can_tx_checksum(skb)) {
/* workaround - hardware tx checksum does not work
* properly with extremely small packets */
long csstart = skb_checksum_start_offset(skb);
@@ -2043,24 +2062,18 @@ static struct sk_buff *smsc95xx_tx_fixup(struct usbnet *dev,
csum = false;
} else {
u32 csum_preamble = smsc95xx_calc_csum_preamble(skb);
- skb_push(skb, 4);
- cpu_to_le32s(&csum_preamble);
- memcpy(skb->data, &csum_preamble, 4);
+ ptr = skb_push(skb, 4);
+ put_unaligned_le32(csum_preamble, ptr);
+
+ tx_cmd_a += 4;
+ tx_cmd_b += 4;
+ tx_cmd_b |= TX_CMD_B_CSUM_ENABLE;
}
}
- skb_push(skb, 4);
- tx_cmd_b = (u32)(skb->len - 4);
- if (csum)
- tx_cmd_b |= TX_CMD_B_CSUM_ENABLE;
- cpu_to_le32s(&tx_cmd_b);
- memcpy(skb->data, &tx_cmd_b, 4);
-
- skb_push(skb, 4);
- tx_cmd_a = (u32)(skb->len - 8) | TX_CMD_A_FIRST_SEG_ |
- TX_CMD_A_LAST_SEG_;
- cpu_to_le32s(&tx_cmd_a);
- memcpy(skb->data, &tx_cmd_a, 4);
+ ptr = skb_push(skb, 8);
+ put_unaligned_le32(tx_cmd_a, ptr);
+ put_unaligned_le32(tx_cmd_b, ptr+4);
return skb;
}
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 890fa5b905e2..f412ea1cef18 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -1253,7 +1253,7 @@ static int veth_newlink(struct net *src_net, struct net_device *dev,
return PTR_ERR(net);
peer = rtnl_create_link(net, ifname, name_assign_type,
- &veth_link_ops, tbp);
+ &veth_link_ops, tbp, extack);
if (IS_ERR(peer)) {
put_net(net);
return PTR_ERR(peer);
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index cecfd77c9f3c..023725086046 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -236,6 +236,7 @@ struct virtnet_info {
u32 speed;
unsigned long guest_offloads;
+ unsigned long guest_offloads_capable;
/* failover when STANDBY feature enabled */
struct failover *failover;
@@ -365,7 +366,8 @@ static unsigned int mergeable_ctx_to_truesize(void *mrg_ctx)
static struct sk_buff *page_to_skb(struct virtnet_info *vi,
struct receive_queue *rq,
struct page *page, unsigned int offset,
- unsigned int len, unsigned int truesize)
+ unsigned int len, unsigned int truesize,
+ bool hdr_valid)
{
struct sk_buff *skb;
struct virtio_net_hdr_mrg_rxbuf *hdr;
@@ -387,7 +389,8 @@ static struct sk_buff *page_to_skb(struct virtnet_info *vi,
else
hdr_padded_len = sizeof(struct padded_vnet_hdr);
- memcpy(hdr, p, hdr_len);
+ if (hdr_valid)
+ memcpy(hdr, p, hdr_len);
len -= hdr_len;
offset += hdr_padded_len;
@@ -739,7 +742,8 @@ static struct sk_buff *receive_big(struct net_device *dev,
struct virtnet_rq_stats *stats)
{
struct page *page = buf;
- struct sk_buff *skb = page_to_skb(vi, rq, page, 0, len, PAGE_SIZE);
+ struct sk_buff *skb = page_to_skb(vi, rq, page, 0, len,
+ PAGE_SIZE, true);
stats->bytes += len - vi->hdr_len;
if (unlikely(!skb))
@@ -842,7 +846,8 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
rcu_read_unlock();
put_page(page);
head_skb = page_to_skb(vi, rq, xdp_page,
- offset, len, PAGE_SIZE);
+ offset, len,
+ PAGE_SIZE, false);
return head_skb;
}
break;
@@ -898,7 +903,7 @@ static struct sk_buff *receive_mergeable(struct net_device *dev,
goto err_skb;
}
- head_skb = page_to_skb(vi, rq, page, offset, len, truesize);
+ head_skb = page_to_skb(vi, rq, page, offset, len, truesize, !xdp_prog);
curr_skb = head_skb;
if (unlikely(!curr_skb))
@@ -2475,6 +2480,31 @@ static int virtnet_get_phys_port_name(struct net_device *dev, char *buf,
return 0;
}
+static int virtnet_set_features(struct net_device *dev,
+ netdev_features_t features)
+{
+ struct virtnet_info *vi = netdev_priv(dev);
+ u64 offloads;
+ int err;
+
+ if ((dev->features ^ features) & NETIF_F_LRO) {
+ if (vi->xdp_queue_pairs)
+ return -EBUSY;
+
+ if (features & NETIF_F_LRO)
+ offloads = vi->guest_offloads_capable;
+ else
+ offloads = 0;
+
+ err = virtnet_set_guest_offloads(vi, offloads);
+ if (err)
+ return err;
+ vi->guest_offloads = offloads;
+ }
+
+ return 0;
+}
+
static const struct net_device_ops virtnet_netdev = {
.ndo_open = virtnet_open,
.ndo_stop = virtnet_close,
@@ -2489,6 +2519,7 @@ static const struct net_device_ops virtnet_netdev = {
.ndo_xdp_xmit = virtnet_xdp_xmit,
.ndo_features_check = passthru_features_check,
.ndo_get_phys_port_name = virtnet_get_phys_port_name,
+ .ndo_set_features = virtnet_set_features,
};
static void virtnet_config_changed_work(struct work_struct *work)
@@ -2947,6 +2978,11 @@ static int virtnet_probe(struct virtio_device *vdev)
}
if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_CSUM))
dev->features |= NETIF_F_RXCSUM;
+ if (virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO4) ||
+ virtio_has_feature(vdev, VIRTIO_NET_F_GUEST_TSO6))
+ dev->features |= NETIF_F_LRO;
+ if (virtio_has_feature(vdev, VIRTIO_NET_F_CTRL_GUEST_OFFLOADS))
+ dev->hw_features |= NETIF_F_LRO;
dev->vlan_features = dev->features;
@@ -3076,6 +3112,7 @@ static int virtnet_probe(struct virtio_device *vdev)
for (i = 0; i < ARRAY_SIZE(guest_offloads); i++)
if (virtio_has_feature(vi->vdev, guest_offloads[i]))
set_bit(guest_offloads[i], &vi->guest_offloads);
+ vi->guest_offloads_capable = vi->guest_offloads;
pr_debug("virtnet: registered device %s with %d RX and TX vq's\n",
dev->name, max_queue_pairs);
diff --git a/drivers/net/vrf.c b/drivers/net/vrf.c
index 69b7227c637e..95909e262ba4 100644
--- a/drivers/net/vrf.c
+++ b/drivers/net/vrf.c
@@ -747,7 +747,8 @@ static int vrf_rtable_create(struct net_device *dev)
/**************************** device handling ********************/
/* cycle interface to flush neighbor cache and move routes across tables */
-static void cycle_netdev(struct net_device *dev)
+static void cycle_netdev(struct net_device *dev,
+ struct netlink_ext_ack *extack)
{
unsigned int flags = dev->flags;
int ret;
@@ -755,9 +756,9 @@ static void cycle_netdev(struct net_device *dev)
if (!netif_running(dev))
return;
- ret = dev_change_flags(dev, flags & ~IFF_UP);
+ ret = dev_change_flags(dev, flags & ~IFF_UP, extack);
if (ret >= 0)
- ret = dev_change_flags(dev, flags);
+ ret = dev_change_flags(dev, flags, extack);
if (ret < 0) {
netdev_err(dev,
@@ -785,7 +786,7 @@ static int do_vrf_add_slave(struct net_device *dev, struct net_device *port_dev,
if (ret < 0)
goto err;
- cycle_netdev(port_dev);
+ cycle_netdev(port_dev, extack);
return 0;
@@ -815,7 +816,7 @@ static int do_vrf_del_slave(struct net_device *dev, struct net_device *port_dev)
netdev_upper_dev_unlink(port_dev, dev);
port_dev->priv_flags &= ~IFF_L3MDEV_SLAVE;
- cycle_netdev(port_dev);
+ cycle_netdev(port_dev, NULL);
return 0;
}
@@ -981,24 +982,23 @@ static struct sk_buff *vrf_ip6_rcv(struct net_device *vrf_dev,
struct sk_buff *skb)
{
int orig_iif = skb->skb_iif;
- bool need_strict;
+ bool need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
+ bool is_ndisc = ipv6_ndisc_frame(skb);
- /* loopback traffic; do not push through packet taps again.
- * Reset pkt_type for upper layers to process skb
+ /* loopback, multicast & non-ND link-local traffic; do not push through
+ * packet taps again. Reset pkt_type for upper layers to process skb
*/
- if (skb->pkt_type == PACKET_LOOPBACK) {
+ if (skb->pkt_type == PACKET_LOOPBACK || (need_strict && !is_ndisc)) {
skb->dev = vrf_dev;
skb->skb_iif = vrf_dev->ifindex;
IP6CB(skb)->flags |= IP6SKB_L3SLAVE;
- skb->pkt_type = PACKET_HOST;
+ if (skb->pkt_type == PACKET_LOOPBACK)
+ skb->pkt_type = PACKET_HOST;
goto out;
}
- /* if packet is NDISC or addressed to multicast or link-local
- * then keep the ingress interface
- */
- need_strict = rt6_need_strict(&ipv6_hdr(skb)->daddr);
- if (!ipv6_ndisc_frame(skb) && !need_strict) {
+ /* if packet is NDISC then keep the ingress interface */
+ if (!is_ndisc) {
vrf_rx_stats(vrf_dev, skb->len);
skb->dev = vrf_dev;
skb->skb_iif = vrf_dev->ifindex;
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index 297cdeaef479..5209ee9aac47 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -79,9 +79,11 @@ struct vxlan_fdb {
u8 eth_addr[ETH_ALEN];
u16 state; /* see ndm_state */
__be32 vni;
- u8 flags; /* see ndm_flags */
+ u16 flags; /* see ndm_flags and below */
};
+#define NTF_VXLAN_ADDED_BY_USER 0x100
+
/* salt for hash table */
static u32 vxlan_salt __read_mostly;
@@ -186,7 +188,7 @@ static inline struct vxlan_rdst *first_remote_rtnl(struct vxlan_fdb *fdb)
* and enabled unshareable flags.
*/
static struct vxlan_sock *vxlan_find_sock(struct net *net, sa_family_t family,
- __be16 port, u32 flags)
+ __be16 port, u32 flags, int ifindex)
{
struct vxlan_sock *vs;
@@ -195,7 +197,8 @@ static struct vxlan_sock *vxlan_find_sock(struct net *net, sa_family_t family,
hlist_for_each_entry_rcu(vs, vs_head(net, port), hlist) {
if (inet_sk(vs->sock->sk)->inet_sport == port &&
vxlan_get_sk_family(vs) == family &&
- vs->flags == flags)
+ vs->flags == flags &&
+ vs->sock->sk->sk_bound_dev_if == ifindex)
return vs;
}
return NULL;
@@ -235,7 +238,7 @@ static struct vxlan_dev *vxlan_find_vni(struct net *net, int ifindex,
{
struct vxlan_sock *vs;
- vs = vxlan_find_sock(net, family, port, flags);
+ vs = vxlan_find_sock(net, family, port, flags, ifindex);
if (!vs)
return NULL;
@@ -355,6 +358,23 @@ errout:
rtnl_set_sk_err(net, RTNLGRP_NEIGH, err);
}
+static void vxlan_fdb_switchdev_notifier_info(const struct vxlan_dev *vxlan,
+ const struct vxlan_fdb *fdb,
+ const struct vxlan_rdst *rd,
+ struct switchdev_notifier_vxlan_fdb_info *fdb_info)
+{
+ fdb_info->info.dev = vxlan->dev;
+ fdb_info->info.extack = NULL;
+ fdb_info->remote_ip = rd->remote_ip;
+ fdb_info->remote_port = rd->remote_port;
+ fdb_info->remote_vni = rd->remote_vni;
+ fdb_info->remote_ifindex = rd->remote_ifindex;
+ memcpy(fdb_info->eth_addr, fdb->eth_addr, ETH_ALEN);
+ fdb_info->vni = fdb->vni;
+ fdb_info->offloaded = rd->offloaded;
+ fdb_info->added_by_user = fdb->flags & NTF_VXLAN_ADDED_BY_USER;
+}
+
static void vxlan_fdb_switchdev_call_notifiers(struct vxlan_dev *vxlan,
struct vxlan_fdb *fdb,
struct vxlan_rdst *rd,
@@ -368,31 +388,25 @@ static void vxlan_fdb_switchdev_call_notifiers(struct vxlan_dev *vxlan,
notifier_type = adding ? SWITCHDEV_VXLAN_FDB_ADD_TO_DEVICE
: SWITCHDEV_VXLAN_FDB_DEL_TO_DEVICE;
-
- info = (struct switchdev_notifier_vxlan_fdb_info){
- .remote_ip = rd->remote_ip,
- .remote_port = rd->remote_port,
- .remote_vni = rd->remote_vni,
- .remote_ifindex = rd->remote_ifindex,
- .vni = fdb->vni,
- .offloaded = rd->offloaded,
- };
- memcpy(info.eth_addr, fdb->eth_addr, ETH_ALEN);
-
+ vxlan_fdb_switchdev_notifier_info(vxlan, fdb, rd, &info);
call_switchdev_notifiers(notifier_type, vxlan->dev,
&info.info);
}
static void vxlan_fdb_notify(struct vxlan_dev *vxlan, struct vxlan_fdb *fdb,
- struct vxlan_rdst *rd, int type)
+ struct vxlan_rdst *rd, int type, bool swdev_notify)
{
- switch (type) {
- case RTM_NEWNEIGH:
- vxlan_fdb_switchdev_call_notifiers(vxlan, fdb, rd, true);
- break;
- case RTM_DELNEIGH:
- vxlan_fdb_switchdev_call_notifiers(vxlan, fdb, rd, false);
- break;
+ if (swdev_notify) {
+ switch (type) {
+ case RTM_NEWNEIGH:
+ vxlan_fdb_switchdev_call_notifiers(vxlan, fdb, rd,
+ true);
+ break;
+ case RTM_DELNEIGH:
+ vxlan_fdb_switchdev_call_notifiers(vxlan, fdb, rd,
+ false);
+ break;
+ }
}
__vxlan_fdb_notify(vxlan, fdb, rd, type);
@@ -409,7 +423,7 @@ static void vxlan_ip_miss(struct net_device *dev, union vxlan_addr *ipa)
.remote_vni = cpu_to_be32(VXLAN_N_VID),
};
- vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH);
+ vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH, true);
}
static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])
@@ -421,7 +435,7 @@ static void vxlan_fdb_miss(struct vxlan_dev *vxlan, const u8 eth_addr[ETH_ALEN])
memcpy(f.eth_addr, eth_addr, ETH_ALEN);
- vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH);
+ vxlan_fdb_notify(vxlan, &f, &remote, RTM_GETNEIGH, true);
}
/* Hash Ethernet address */
@@ -531,16 +545,7 @@ int vxlan_fdb_find_uc(struct net_device *dev, const u8 *mac, __be32 vni,
}
rdst = first_remote_rcu(f);
-
- memset(fdb_info, 0, sizeof(*fdb_info));
- fdb_info->info.dev = dev;
- fdb_info->remote_ip = rdst->remote_ip;
- fdb_info->remote_port = rdst->remote_port;
- fdb_info->remote_vni = rdst->remote_vni;
- fdb_info->remote_ifindex = rdst->remote_ifindex;
- fdb_info->vni = vni;
- fdb_info->offloaded = rdst->offloaded;
- ether_addr_copy(fdb_info->eth_addr, mac);
+ vxlan_fdb_switchdev_notifier_info(vxlan, f, rdst, fdb_info);
out:
rcu_read_unlock();
@@ -548,6 +553,75 @@ out:
}
EXPORT_SYMBOL_GPL(vxlan_fdb_find_uc);
+static int vxlan_fdb_notify_one(struct notifier_block *nb,
+ const struct vxlan_dev *vxlan,
+ const struct vxlan_fdb *f,
+ const struct vxlan_rdst *rdst)
+{
+ struct switchdev_notifier_vxlan_fdb_info fdb_info;
+ int rc;
+
+ vxlan_fdb_switchdev_notifier_info(vxlan, f, rdst, &fdb_info);
+ rc = nb->notifier_call(nb, SWITCHDEV_VXLAN_FDB_ADD_TO_DEVICE,
+ &fdb_info);
+ return notifier_to_errno(rc);
+}
+
+int vxlan_fdb_replay(const struct net_device *dev, __be32 vni,
+ struct notifier_block *nb)
+{
+ struct vxlan_dev *vxlan;
+ struct vxlan_rdst *rdst;
+ struct vxlan_fdb *f;
+ unsigned int h;
+ int rc = 0;
+
+ if (!netif_is_vxlan(dev))
+ return -EINVAL;
+ vxlan = netdev_priv(dev);
+
+ spin_lock_bh(&vxlan->hash_lock);
+ for (h = 0; h < FDB_HASH_SIZE; ++h) {
+ hlist_for_each_entry(f, &vxlan->fdb_head[h], hlist) {
+ if (f->vni == vni) {
+ list_for_each_entry(rdst, &f->remotes, list) {
+ rc = vxlan_fdb_notify_one(nb, vxlan,
+ f, rdst);
+ if (rc)
+ goto out;
+ }
+ }
+ }
+ }
+
+out:
+ spin_unlock_bh(&vxlan->hash_lock);
+ return rc;
+}
+EXPORT_SYMBOL_GPL(vxlan_fdb_replay);
+
+void vxlan_fdb_clear_offload(const struct net_device *dev, __be32 vni)
+{
+ struct vxlan_dev *vxlan;
+ struct vxlan_rdst *rdst;
+ struct vxlan_fdb *f;
+ unsigned int h;
+
+ if (!netif_is_vxlan(dev))
+ return;
+ vxlan = netdev_priv(dev);
+
+ spin_lock_bh(&vxlan->hash_lock);
+ for (h = 0; h < FDB_HASH_SIZE; ++h) {
+ hlist_for_each_entry(f, &vxlan->fdb_head[h], hlist)
+ if (f->vni == vni)
+ list_for_each_entry(rdst, &f->remotes, list)
+ rdst->offloaded = false;
+ }
+ spin_unlock_bh(&vxlan->hash_lock);
+}
+EXPORT_SYMBOL_GPL(vxlan_fdb_clear_offload);
+
/* Replace destination of unicast mac */
static int vxlan_fdb_replace(struct vxlan_fdb *f,
union vxlan_addr *ip, __be16 port, __be32 vni,
@@ -568,6 +642,7 @@ static int vxlan_fdb_replace(struct vxlan_fdb *f,
rd->remote_port = port;
rd->remote_vni = vni;
rd->remote_ifindex = ifindex;
+ rd->offloaded = false;
return 1;
}
@@ -700,7 +775,7 @@ static int vxlan_gro_complete(struct sock *sk, struct sk_buff *skb, int nhoff)
static struct vxlan_fdb *vxlan_fdb_alloc(struct vxlan_dev *vxlan,
const u8 *mac, __u16 state,
- __be32 src_vni, __u8 ndm_flags)
+ __be32 src_vni, __u16 ndm_flags)
{
struct vxlan_fdb *f;
@@ -720,7 +795,7 @@ static struct vxlan_fdb *vxlan_fdb_alloc(struct vxlan_dev *vxlan,
static int vxlan_fdb_create(struct vxlan_dev *vxlan,
const u8 *mac, union vxlan_addr *ip,
__u16 state, __be16 port, __be32 src_vni,
- __be32 vni, __u32 ifindex, __u8 ndm_flags,
+ __be32 vni, __u32 ifindex, __u16 ndm_flags,
struct vxlan_fdb **fdb)
{
struct vxlan_rdst *rd = NULL;
@@ -756,9 +831,10 @@ static int vxlan_fdb_update(struct vxlan_dev *vxlan,
const u8 *mac, union vxlan_addr *ip,
__u16 state, __u16 flags,
__be16 port, __be32 src_vni, __be32 vni,
- __u32 ifindex, __u8 ndm_flags)
+ __u32 ifindex, __u16 ndm_flags,
+ bool swdev_notify)
{
- __u8 fdb_flags = (ndm_flags & ~NTF_USE);
+ __u16 fdb_flags = (ndm_flags & ~NTF_USE);
struct vxlan_rdst *rd = NULL;
struct vxlan_fdb *f;
int notify = 0;
@@ -771,16 +847,24 @@ static int vxlan_fdb_update(struct vxlan_dev *vxlan,
"lost race to create %pM\n", mac);
return -EEXIST;
}
- if (f->state != state) {
- f->state = state;
- f->updated = jiffies;
- notify = 1;
- }
- if (f->flags != fdb_flags) {
- f->flags = fdb_flags;
- f->updated = jiffies;
- notify = 1;
+
+ /* Do not allow an externally learned entry to take over an
+ * entry added by the user.
+ */
+ if (!(fdb_flags & NTF_EXT_LEARNED) ||
+ !(f->flags & NTF_VXLAN_ADDED_BY_USER)) {
+ if (f->state != state) {
+ f->state = state;
+ f->updated = jiffies;
+ notify = 1;
+ }
+ if (f->flags != fdb_flags) {
+ f->flags = fdb_flags;
+ f->updated = jiffies;
+ notify = 1;
+ }
}
+
if ((flags & NLM_F_REPLACE)) {
/* Only change unicasts */
if (!(is_multicast_ether_addr(f->eth_addr) ||
@@ -822,7 +906,7 @@ static int vxlan_fdb_update(struct vxlan_dev *vxlan,
if (notify) {
if (rd == NULL)
rd = first_remote_rtnl(f);
- vxlan_fdb_notify(vxlan, f, rd, RTM_NEWNEIGH);
+ vxlan_fdb_notify(vxlan, f, rd, RTM_NEWNEIGH, swdev_notify);
}
return 0;
@@ -841,7 +925,7 @@ static void vxlan_fdb_free(struct rcu_head *head)
}
static void vxlan_fdb_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f,
- bool do_notify)
+ bool do_notify, bool swdev_notify)
{
struct vxlan_rdst *rd;
@@ -851,7 +935,8 @@ static void vxlan_fdb_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f,
--vxlan->addrcnt;
if (do_notify)
list_for_each_entry(rd, &f->remotes, list)
- vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH);
+ vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH,
+ swdev_notify);
hlist_del_rcu(&f->hlist);
call_rcu(&f->rcu, vxlan_fdb_free);
@@ -866,10 +951,10 @@ static void vxlan_dst_free(struct rcu_head *head)
}
static void vxlan_fdb_dst_destroy(struct vxlan_dev *vxlan, struct vxlan_fdb *f,
- struct vxlan_rdst *rd)
+ struct vxlan_rdst *rd, bool swdev_notify)
{
list_del_rcu(&rd->list);
- vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH);
+ vxlan_fdb_notify(vxlan, f, rd, RTM_DELNEIGH, swdev_notify);
call_rcu(&rd->rcu, vxlan_dst_free);
}
@@ -968,7 +1053,9 @@ static int vxlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
spin_lock_bh(&vxlan->hash_lock);
err = vxlan_fdb_update(vxlan, addr, &ip, ndm->ndm_state, flags,
- port, src_vni, vni, ifindex, ndm->ndm_flags);
+ port, src_vni, vni, ifindex,
+ ndm->ndm_flags | NTF_VXLAN_ADDED_BY_USER,
+ true);
spin_unlock_bh(&vxlan->hash_lock);
return err;
@@ -977,7 +1064,7 @@ static int vxlan_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
static int __vxlan_fdb_delete(struct vxlan_dev *vxlan,
const unsigned char *addr, union vxlan_addr ip,
__be16 port, __be32 src_vni, __be32 vni,
- u32 ifindex, u16 vid)
+ u32 ifindex, bool swdev_notify)
{
struct vxlan_fdb *f;
struct vxlan_rdst *rd = NULL;
@@ -997,11 +1084,11 @@ static int __vxlan_fdb_delete(struct vxlan_dev *vxlan,
* otherwise destroy the fdb entry
*/
if (rd && !list_is_singular(&f->remotes)) {
- vxlan_fdb_dst_destroy(vxlan, f, rd);
+ vxlan_fdb_dst_destroy(vxlan, f, rd, swdev_notify);
goto out;
}
- vxlan_fdb_destroy(vxlan, f, true);
+ vxlan_fdb_destroy(vxlan, f, true, swdev_notify);
out:
return 0;
@@ -1025,7 +1112,7 @@ static int vxlan_fdb_delete(struct ndmsg *ndm, struct nlattr *tb[],
spin_lock_bh(&vxlan->hash_lock);
err = __vxlan_fdb_delete(vxlan, addr, ip, port, src_vni, vni, ifindex,
- vid);
+ true);
spin_unlock_bh(&vxlan->hash_lock);
return err;
@@ -1066,6 +1153,39 @@ out:
return err;
}
+static int vxlan_fdb_get(struct sk_buff *skb,
+ struct nlattr *tb[],
+ struct net_device *dev,
+ const unsigned char *addr,
+ u16 vid, u32 portid, u32 seq,
+ struct netlink_ext_ack *extack)
+{
+ struct vxlan_dev *vxlan = netdev_priv(dev);
+ struct vxlan_fdb *f;
+ __be32 vni;
+ int err;
+
+ if (tb[NDA_VNI])
+ vni = cpu_to_be32(nla_get_u32(tb[NDA_VNI]));
+ else
+ vni = vxlan->default_dst.remote_vni;
+
+ rcu_read_lock();
+
+ f = __vxlan_find_mac(vxlan, addr, vni);
+ if (!f) {
+ NL_SET_ERR_MSG(extack, "Fdb entry not found");
+ err = -ENOENT;
+ goto errout;
+ }
+
+ err = vxlan_fdb_info(skb, vxlan, f, portid, seq,
+ RTM_NEWNEIGH, 0, first_remote_rcu(f));
+errout:
+ rcu_read_unlock();
+ return err;
+}
+
/* Watch incoming packets to learn mapping between Ethernet address
* and Tunnel endpoint.
* Return true if packet is bogus and should be dropped.
@@ -1103,7 +1223,7 @@ static bool vxlan_snoop(struct net_device *dev,
rdst->remote_ip = *src_ip;
f->updated = jiffies;
- vxlan_fdb_notify(vxlan, f, rdst, RTM_NEWNEIGH);
+ vxlan_fdb_notify(vxlan, f, rdst, RTM_NEWNEIGH, true);
} else {
/* learned new entry */
spin_lock(&vxlan->hash_lock);
@@ -1116,7 +1236,7 @@ static bool vxlan_snoop(struct net_device *dev,
vxlan->cfg.dst_port,
vni,
vxlan->default_dst.remote_vni,
- ifindex, NTF_SELF);
+ ifindex, NTF_SELF, true);
spin_unlock(&vxlan->hash_lock);
}
@@ -1552,6 +1672,34 @@ drop:
return 0;
}
+/* Callback from net/ipv{4,6}/udp.c to check that we have a VNI for errors */
+static int vxlan_err_lookup(struct sock *sk, struct sk_buff *skb)
+{
+ struct vxlan_dev *vxlan;
+ struct vxlan_sock *vs;
+ struct vxlanhdr *hdr;
+ __be32 vni;
+
+ if (skb->len < VXLAN_HLEN)
+ return -EINVAL;
+
+ hdr = vxlan_hdr(skb);
+
+ if (!(hdr->vx_flags & VXLAN_HF_VNI))
+ return -EINVAL;
+
+ vs = rcu_dereference_sk_user_data(sk);
+ if (!vs)
+ return -ENOENT;
+
+ vni = vxlan_vni(hdr->vx_vni);
+ vxlan = vxlan_vs_find_vni(vs, skb->dev->ifindex, vni);
+ if (!vxlan)
+ return -ENOENT;
+
+ return 0;
+}
+
static int arp_reduce(struct net_device *dev, struct sk_buff *skb, __be32 vni)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
@@ -2240,6 +2388,9 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
struct rtable *rt;
__be16 df = 0;
+ if (!ifindex)
+ ifindex = sock4->sock->sk->sk_bound_dev_if;
+
rt = vxlan_get_route(vxlan, dev, sock4, skb, ifindex, tos,
dst->sin.sin_addr.s_addr,
&local_ip.sin.sin_addr.s_addr,
@@ -2250,13 +2401,24 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
goto tx_error;
}
- /* Bypass encapsulation if the destination is local */
if (!info) {
+ /* Bypass encapsulation if the destination is local */
err = encap_bypass_if_local(skb, dev, vxlan, dst,
dst_port, ifindex, vni,
&rt->dst, rt->rt_flags);
if (err)
goto out_unlock;
+
+ if (vxlan->cfg.df == VXLAN_DF_SET) {
+ df = htons(IP_DF);
+ } else if (vxlan->cfg.df == VXLAN_DF_INHERIT) {
+ struct ethhdr *eth = eth_hdr(skb);
+
+ if (ntohs(eth->h_proto) == ETH_P_IPV6 ||
+ (ntohs(eth->h_proto) == ETH_P_IP &&
+ old_iph->frag_off & htons(IP_DF)))
+ df = htons(IP_DF);
+ }
} else if (info->key.tun_flags & TUNNEL_DONT_FRAGMENT) {
df = htons(IP_DF);
}
@@ -2278,6 +2440,9 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev,
} else {
struct vxlan_sock *sock6 = rcu_dereference(vxlan->vn6_sock);
+ if (!ifindex)
+ ifindex = sock6->sock->sk->sk_bound_dev_if;
+
ndst = vxlan6_get_route(vxlan, dev, sock6, skb, ifindex, tos,
label, &dst->sin6.sin6_addr,
&local_ip.sin6.sin6_addr,
@@ -2461,7 +2626,7 @@ static void vxlan_cleanup(struct timer_list *t)
"garbage collect %pM\n",
f->eth_addr);
f->state = NUD_STALE;
- vxlan_fdb_destroy(vxlan, f, true);
+ vxlan_fdb_destroy(vxlan, f, true, true);
} else if (time_before(timeout, next_timer))
next_timer = timeout;
}
@@ -2512,7 +2677,7 @@ static void vxlan_fdb_delete_default(struct vxlan_dev *vxlan, __be32 vni)
spin_lock_bh(&vxlan->hash_lock);
f = __vxlan_find_mac(vxlan, all_zeros_mac, vni);
if (f)
- vxlan_fdb_destroy(vxlan, f, true);
+ vxlan_fdb_destroy(vxlan, f, true, true);
spin_unlock_bh(&vxlan->hash_lock);
}
@@ -2566,7 +2731,7 @@ static void vxlan_flush(struct vxlan_dev *vxlan, bool do_all)
continue;
/* the all_zeros_mac entry is deleted at vxlan_uninit */
if (!is_zero_ether_addr(f->eth_addr))
- vxlan_fdb_destroy(vxlan, f, true);
+ vxlan_fdb_destroy(vxlan, f, true, true);
}
}
spin_unlock_bh(&vxlan->hash_lock);
@@ -2674,6 +2839,7 @@ static const struct net_device_ops vxlan_netdev_ether_ops = {
.ndo_fdb_add = vxlan_fdb_add,
.ndo_fdb_del = vxlan_fdb_delete,
.ndo_fdb_dump = vxlan_fdb_dump,
+ .ndo_fdb_get = vxlan_fdb_get,
.ndo_fill_metadata_dst = vxlan_fill_metadata_dst,
};
@@ -2809,6 +2975,7 @@ static const struct nla_policy vxlan_policy[IFLA_VXLAN_MAX + 1] = {
[IFLA_VXLAN_GPE] = { .type = NLA_FLAG, },
[IFLA_VXLAN_REMCSUM_NOPARTIAL] = { .type = NLA_FLAG },
[IFLA_VXLAN_TTL_INHERIT] = { .type = NLA_FLAG },
+ [IFLA_VXLAN_DF] = { .type = NLA_U8 },
};
static int vxlan_validate(struct nlattr *tb[], struct nlattr *data[],
@@ -2865,6 +3032,16 @@ static int vxlan_validate(struct nlattr *tb[], struct nlattr *data[],
}
}
+ if (data[IFLA_VXLAN_DF]) {
+ enum ifla_vxlan_df df = nla_get_u8(data[IFLA_VXLAN_DF]);
+
+ if (df < 0 || df > VXLAN_DF_MAX) {
+ NL_SET_ERR_MSG_ATTR(extack, tb[IFLA_VXLAN_DF],
+ "Invalid DF attribute");
+ return -EINVAL;
+ }
+ }
+
return 0;
}
@@ -2881,7 +3058,7 @@ static const struct ethtool_ops vxlan_ethtool_ops = {
};
static struct socket *vxlan_create_sock(struct net *net, bool ipv6,
- __be16 port, u32 flags)
+ __be16 port, u32 flags, int ifindex)
{
struct socket *sock;
struct udp_port_cfg udp_conf;
@@ -2899,6 +3076,7 @@ static struct socket *vxlan_create_sock(struct net *net, bool ipv6,
}
udp_conf.local_udp_port = port;
+ udp_conf.bind_ifindex = ifindex;
/* Open UDP socket */
err = udp_sock_create(net, &udp_conf, &sock);
@@ -2910,7 +3088,8 @@ static struct socket *vxlan_create_sock(struct net *net, bool ipv6,
/* Create new listen socket if needed */
static struct vxlan_sock *vxlan_socket_create(struct net *net, bool ipv6,
- __be16 port, u32 flags)
+ __be16 port, u32 flags,
+ int ifindex)
{
struct vxlan_net *vn = net_generic(net, vxlan_net_id);
struct vxlan_sock *vs;
@@ -2925,7 +3104,7 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, bool ipv6,
for (h = 0; h < VNI_HASH_SIZE; ++h)
INIT_HLIST_HEAD(&vs->vni_list[h]);
- sock = vxlan_create_sock(net, ipv6, port, flags);
+ sock = vxlan_create_sock(net, ipv6, port, flags, ifindex);
if (IS_ERR(sock)) {
kfree(vs);
return ERR_CAST(sock);
@@ -2948,6 +3127,7 @@ static struct vxlan_sock *vxlan_socket_create(struct net *net, bool ipv6,
tunnel_cfg.sk_user_data = vs;
tunnel_cfg.encap_type = 1;
tunnel_cfg.encap_rcv = vxlan_rcv;
+ tunnel_cfg.encap_err_lookup = vxlan_err_lookup;
tunnel_cfg.encap_destroy = NULL;
tunnel_cfg.gro_receive = vxlan_gro_receive;
tunnel_cfg.gro_complete = vxlan_gro_complete;
@@ -2962,11 +3142,17 @@ static int __vxlan_sock_add(struct vxlan_dev *vxlan, bool ipv6)
struct vxlan_net *vn = net_generic(vxlan->net, vxlan_net_id);
struct vxlan_sock *vs = NULL;
struct vxlan_dev_node *node;
+ int l3mdev_index = 0;
+
+ if (vxlan->cfg.remote_ifindex)
+ l3mdev_index = l3mdev_master_upper_ifindex_by_index(
+ vxlan->net, vxlan->cfg.remote_ifindex);
if (!vxlan->cfg.no_share) {
spin_lock(&vn->sock_lock);
vs = vxlan_find_sock(vxlan->net, ipv6 ? AF_INET6 : AF_INET,
- vxlan->cfg.dst_port, vxlan->cfg.flags);
+ vxlan->cfg.dst_port, vxlan->cfg.flags,
+ l3mdev_index);
if (vs && !refcount_inc_not_zero(&vs->refcnt)) {
spin_unlock(&vn->sock_lock);
return -EBUSY;
@@ -2975,7 +3161,8 @@ static int __vxlan_sock_add(struct vxlan_dev *vxlan, bool ipv6)
}
if (!vs)
vs = vxlan_socket_create(vxlan->net, ipv6,
- vxlan->cfg.dst_port, vxlan->cfg.flags);
+ vxlan->cfg.dst_port, vxlan->cfg.flags,
+ l3mdev_index);
if (IS_ERR(vs))
return PTR_ERR(vs);
#if IS_ENABLED(CONFIG_IPV6)
@@ -3258,6 +3445,7 @@ static int __vxlan_dev_create(struct net *net, struct net_device *dev,
struct vxlan_net *vn = net_generic(net, vxlan_net_id);
struct vxlan_dev *vxlan = netdev_priv(dev);
struct vxlan_fdb *f = NULL;
+ bool unregister = false;
int err;
err = vxlan_dev_configure(net, dev, conf, false, extack);
@@ -3283,22 +3471,29 @@ static int __vxlan_dev_create(struct net *net, struct net_device *dev,
err = register_netdevice(dev);
if (err)
goto errout;
+ unregister = true;
err = rtnl_configure_link(dev, NULL);
- if (err) {
- unregister_netdevice(dev);
+ if (err)
goto errout;
- }
/* notify default fdb entry */
if (f)
- vxlan_fdb_notify(vxlan, f, first_remote_rtnl(f), RTM_NEWNEIGH);
+ vxlan_fdb_notify(vxlan, f, first_remote_rtnl(f), RTM_NEWNEIGH,
+ true);
list_add(&vxlan->next, &vn->vxlan_list);
return 0;
+
errout:
+ /* unregister_netdevice() destroys the default FDB entry with deletion
+ * notification. But the addition notification was not sent yet, so
+ * destroy the entry by hand here.
+ */
if (f)
- vxlan_fdb_destroy(vxlan, f, false);
+ vxlan_fdb_destroy(vxlan, f, false, false);
+ if (unregister)
+ unregister_netdevice(dev);
return err;
}
@@ -3386,11 +3581,8 @@ static int vxlan_nl2conf(struct nlattr *tb[], struct nlattr *data[],
conf->flags |= VXLAN_F_LEARN;
}
- if (data[IFLA_VXLAN_AGEING]) {
- if (changelink)
- return -EOPNOTSUPP;
+ if (data[IFLA_VXLAN_AGEING])
conf->age_interval = nla_get_u32(data[IFLA_VXLAN_AGEING]);
- }
if (data[IFLA_VXLAN_PROXY]) {
if (changelink)
@@ -3509,6 +3701,9 @@ static int vxlan_nl2conf(struct nlattr *tb[], struct nlattr *data[],
conf->mtu = nla_get_u32(tb[IFLA_MTU]);
}
+ if (data[IFLA_VXLAN_DF])
+ conf->df = nla_get_u8(data[IFLA_VXLAN_DF]);
+
return 0;
}
@@ -3532,9 +3727,9 @@ static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[],
{
struct vxlan_dev *vxlan = netdev_priv(dev);
struct vxlan_rdst *dst = &vxlan->default_dst;
+ unsigned long old_age_interval;
struct vxlan_rdst old_dst;
struct vxlan_config conf;
- struct vxlan_fdb *f = NULL;
int err;
err = vxlan_nl2conf(tb, data,
@@ -3542,12 +3737,16 @@ static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[],
if (err)
return err;
+ old_age_interval = vxlan->cfg.age_interval;
memcpy(&old_dst, dst, sizeof(struct vxlan_rdst));
err = vxlan_dev_configure(vxlan->net, dev, &conf, true, extack);
if (err)
return err;
+ if (old_age_interval != vxlan->cfg.age_interval)
+ mod_timer(&vxlan->age_timer, jiffies);
+
/* handle default dst entry */
if (!vxlan_addr_equal(&dst->remote_ip, &old_dst.remote_ip)) {
spin_lock_bh(&vxlan->hash_lock);
@@ -3557,22 +3756,23 @@ static int vxlan_changelink(struct net_device *dev, struct nlattr *tb[],
vxlan->cfg.dst_port,
old_dst.remote_vni,
old_dst.remote_vni,
- old_dst.remote_ifindex, 0);
+ old_dst.remote_ifindex,
+ true);
if (!vxlan_addr_any(&dst->remote_ip)) {
- err = vxlan_fdb_create(vxlan, all_zeros_mac,
+ err = vxlan_fdb_update(vxlan, all_zeros_mac,
&dst->remote_ip,
NUD_REACHABLE | NUD_PERMANENT,
+ NLM_F_APPEND | NLM_F_CREATE,
vxlan->cfg.dst_port,
dst->remote_vni,
dst->remote_vni,
dst->remote_ifindex,
- NTF_SELF, &f);
+ NTF_SELF, true);
if (err) {
spin_unlock_bh(&vxlan->hash_lock);
return err;
}
- vxlan_fdb_notify(vxlan, f, first_remote_rtnl(f), RTM_NEWNEIGH);
}
spin_unlock_bh(&vxlan->hash_lock);
}
@@ -3601,6 +3801,7 @@ static size_t vxlan_get_size(const struct net_device *dev)
nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_TTL */
nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_TTL_INHERIT */
nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_TOS */
+ nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_DF */
nla_total_size(sizeof(__be32)) + /* IFLA_VXLAN_LABEL */
nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_LEARNING */
nla_total_size(sizeof(__u8)) + /* IFLA_VXLAN_PROXY */
@@ -3667,6 +3868,7 @@ static int vxlan_fill_info(struct sk_buff *skb, const struct net_device *dev)
nla_put_u8(skb, IFLA_VXLAN_TTL_INHERIT,
!!(vxlan->cfg.flags & VXLAN_F_TTL_INHERIT)) ||
nla_put_u8(skb, IFLA_VXLAN_TOS, vxlan->cfg.tos) ||
+ nla_put_u8(skb, IFLA_VXLAN_DF, vxlan->cfg.df) ||
nla_put_be32(skb, IFLA_VXLAN_LABEL, vxlan->cfg.label) ||
nla_put_u8(skb, IFLA_VXLAN_LEARNING,
!!(vxlan->cfg.flags & VXLAN_F_LEARN)) ||
@@ -3749,7 +3951,7 @@ struct net_device *vxlan_dev_create(struct net *net, const char *name,
memset(&tb, 0, sizeof(tb));
dev = rtnl_create_link(net, name, name_assign_type,
- &vxlan_link_ops, tb);
+ &vxlan_link_ops, tb, NULL);
if (IS_ERR(dev))
return dev;
@@ -3844,18 +4046,89 @@ out:
spin_unlock_bh(&vxlan->hash_lock);
}
+static int
+vxlan_fdb_external_learn_add(struct net_device *dev,
+ struct switchdev_notifier_vxlan_fdb_info *fdb_info)
+{
+ struct vxlan_dev *vxlan = netdev_priv(dev);
+ int err;
+
+ spin_lock_bh(&vxlan->hash_lock);
+ err = vxlan_fdb_update(vxlan, fdb_info->eth_addr, &fdb_info->remote_ip,
+ NUD_REACHABLE,
+ NLM_F_CREATE | NLM_F_REPLACE,
+ fdb_info->remote_port,
+ fdb_info->vni,
+ fdb_info->remote_vni,
+ fdb_info->remote_ifindex,
+ NTF_USE | NTF_SELF | NTF_EXT_LEARNED,
+ false);
+ spin_unlock_bh(&vxlan->hash_lock);
+
+ return err;
+}
+
+static int
+vxlan_fdb_external_learn_del(struct net_device *dev,
+ struct switchdev_notifier_vxlan_fdb_info *fdb_info)
+{
+ struct vxlan_dev *vxlan = netdev_priv(dev);
+ struct vxlan_fdb *f;
+ int err = 0;
+
+ spin_lock_bh(&vxlan->hash_lock);
+
+ f = vxlan_find_mac(vxlan, fdb_info->eth_addr, fdb_info->vni);
+ if (!f)
+ err = -ENOENT;
+ else if (f->flags & NTF_EXT_LEARNED)
+ err = __vxlan_fdb_delete(vxlan, fdb_info->eth_addr,
+ fdb_info->remote_ip,
+ fdb_info->remote_port,
+ fdb_info->vni,
+ fdb_info->remote_vni,
+ fdb_info->remote_ifindex,
+ false);
+
+ spin_unlock_bh(&vxlan->hash_lock);
+
+ return err;
+}
+
static int vxlan_switchdev_event(struct notifier_block *unused,
unsigned long event, void *ptr)
{
struct net_device *dev = switchdev_notifier_info_to_dev(ptr);
+ struct switchdev_notifier_vxlan_fdb_info *fdb_info;
+ int err = 0;
switch (event) {
case SWITCHDEV_VXLAN_FDB_OFFLOADED:
vxlan_fdb_offloaded_set(dev, ptr);
break;
+ case SWITCHDEV_VXLAN_FDB_ADD_TO_BRIDGE:
+ fdb_info = ptr;
+ err = vxlan_fdb_external_learn_add(dev, fdb_info);
+ if (err) {
+ err = notifier_from_errno(err);
+ break;
+ }
+ fdb_info->offloaded = true;
+ vxlan_fdb_offloaded_set(dev, fdb_info);
+ break;
+ case SWITCHDEV_VXLAN_FDB_DEL_TO_BRIDGE:
+ fdb_info = ptr;
+ err = vxlan_fdb_external_learn_del(dev, fdb_info);
+ if (err) {
+ err = notifier_from_errno(err);
+ break;
+ }
+ fdb_info->offloaded = false;
+ vxlan_fdb_offloaded_set(dev, fdb_info);
+ break;
}
- return 0;
+ return err;
}
static struct notifier_block vxlan_switchdev_notifier_block __read_mostly = {
diff --git a/drivers/net/wan/fsl_ucc_hdlc.c b/drivers/net/wan/fsl_ucc_hdlc.c
index 4d6409605207..7a42336c8af8 100644
--- a/drivers/net/wan/fsl_ucc_hdlc.c
+++ b/drivers/net/wan/fsl_ucc_hdlc.c
@@ -391,6 +391,7 @@ static netdev_tx_t ucc_hdlc_tx(struct sk_buff *skb, struct net_device *dev)
dev_kfree_skb(skb);
return -ENOMEM;
}
+ netdev_sent_queue(dev, skb->len);
spin_lock_irqsave(&priv->lock, flags);
/* Start from the next BD that should be filled */
@@ -447,6 +448,8 @@ static int hdlc_tx_done(struct ucc_hdlc_private *priv)
{
/* Start from the next BD that should be filled */
struct net_device *dev = priv->ndev;
+ unsigned int bytes_sent = 0;
+ int howmany = 0;
struct qe_bd *bd; /* BD pointer */
u16 bd_status;
int tx_restart = 0;
@@ -474,6 +477,8 @@ static int hdlc_tx_done(struct ucc_hdlc_private *priv)
skb = priv->tx_skbuff[priv->skb_dirtytx];
if (!skb)
break;
+ howmany++;
+ bytes_sent += skb->len;
dev->stats.tx_packets++;
memset(priv->tx_buffer +
(be32_to_cpu(bd->buf) - priv->dma_tx_addr),
@@ -501,6 +506,7 @@ static int hdlc_tx_done(struct ucc_hdlc_private *priv)
if (tx_restart)
hdlc_tx_restart(priv);
+ netdev_completed_queue(dev, howmany, bytes_sent);
return 0;
}
@@ -721,6 +727,7 @@ static int uhdlc_open(struct net_device *dev)
priv->hdlc_busy = 1;
netif_device_attach(priv->ndev);
napi_enable(&priv->napi);
+ netdev_reset_queue(dev);
netif_start_queue(dev);
hdlc_open(dev);
}
@@ -812,6 +819,7 @@ static int uhdlc_close(struct net_device *dev)
free_irq(priv->ut_info->uf_info.irq, priv);
netif_stop_queue(dev);
+ netdev_reset_queue(dev);
priv->hdlc_busy = 0;
return 0;
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 166920ae23f8..8c456a66ac3b 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -114,4 +114,11 @@ config USB_NET_RNDIS_WLAN
If you choose to build a module, it'll be called rndis_wlan.
+config VIRT_WIFI
+ tristate "Wifi wrapper for ethernet drivers"
+ depends on CFG80211
+ ---help---
+ This option adds support for ethernet connections to appear as if they
+ are wifi connections through a special rtnetlink device.
+
endif # WLAN
diff --git a/drivers/net/wireless/Makefile b/drivers/net/wireless/Makefile
index 7fc96306712a..6cfe74515c95 100644
--- a/drivers/net/wireless/Makefile
+++ b/drivers/net/wireless/Makefile
@@ -27,3 +27,5 @@ obj-$(CONFIG_PCMCIA_WL3501) += wl3501_cs.o
obj-$(CONFIG_USB_NET_RNDIS_WLAN) += rndis_wlan.o
obj-$(CONFIG_MAC80211_HWSIM) += mac80211_hwsim.o
+
+obj-$(CONFIG_VIRT_WIFI) += virt_wifi.o
diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig
index e1ad6b9166a6..a7fb5441ced4 100644
--- a/drivers/net/wireless/ath/ath10k/Kconfig
+++ b/drivers/net/wireless/ath/ath10k/Kconfig
@@ -47,8 +47,7 @@ config ATH10K_SNOC
select QCOM_QMI_HELPERS
---help---
This module adds support for integrated WCN3990 chip connected
- to system NOC(SNOC). Currently work in progress and will not
- fully work.
+ to system NOC(SNOC).
config ATH10K_DEBUG
bool "Atheros ath10k debugging"
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index da607febfd82..399b501f3c3c 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -561,6 +561,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = {
.hw_ops = &wcn3990_ops,
.decap_align_bytes = 1,
.num_peers = TARGET_HL_10_TLV_NUM_PEERS,
+ .n_cipher_suites = 8,
.ast_skid_limit = TARGET_HL_10_TLV_AST_SKID_LIMIT,
.num_wds_entries = TARGET_HL_10_TLV_NUM_WDS_ENTRIES,
.target_64bit = true,
@@ -594,6 +595,7 @@ static const char *const ath10k_core_fw_feature_str[] = {
[ATH10K_FW_FEATURE_NO_PS] = "no-ps",
[ATH10K_FW_FEATURE_MGMT_TX_BY_REF] = "mgmt-tx-by-reference",
[ATH10K_FW_FEATURE_NON_BMI] = "non-bmi",
+ [ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL] = "single-chan-info-per-channel",
};
static unsigned int ath10k_core_get_fw_feature_str(char *buf,
@@ -2183,6 +2185,8 @@ static void ath10k_core_restart(struct work_struct *work)
if (ret)
ath10k_warn(ar, "failed to send firmware crash dump via devcoredump: %d",
ret);
+
+ complete(&ar->driver_recovery);
}
static void ath10k_core_set_coverage_class_work(struct work_struct *work)
@@ -2418,6 +2422,28 @@ static int ath10k_core_reset_rx_filter(struct ath10k *ar)
return 0;
}
+static int ath10k_core_compat_services(struct ath10k *ar)
+{
+ struct ath10k_fw_file *fw_file = &ar->normal_mode_fw.fw_file;
+
+ /* all 10.x firmware versions support thermal throttling but don't
+ * advertise the support via service flags so we have to hardcode
+ * it here
+ */
+ switch (fw_file->wmi_op_version) {
+ case ATH10K_FW_WMI_OP_VERSION_10_1:
+ case ATH10K_FW_WMI_OP_VERSION_10_2:
+ case ATH10K_FW_WMI_OP_VERSION_10_2_4:
+ case ATH10K_FW_WMI_OP_VERSION_10_4:
+ set_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map);
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
const struct ath10k_fw_components *fw)
{
@@ -2617,6 +2643,12 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode,
goto err_hif_stop;
}
+ status = ath10k_core_compat_services(ar);
+ if (status) {
+ ath10k_err(ar, "compat services failed: %d\n", status);
+ goto err_hif_stop;
+ }
+
/* Some firmware revisions do not properly set up hardware rx filter
* registers.
*
@@ -3046,6 +3078,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
init_completion(&ar->scan.completed);
init_completion(&ar->scan.on_channel);
init_completion(&ar->target_suspend);
+ init_completion(&ar->driver_recovery);
init_completion(&ar->wow.wakeup_completed);
init_completion(&ar->install_key_done);
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index 042418097cf9..46e9c8c97a4d 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -474,6 +474,7 @@ struct ath10k_htt_data_stats {
u64 bw[ATH10K_COUNTER_TYPE_MAX][ATH10K_BW_NUM];
u64 nss[ATH10K_COUNTER_TYPE_MAX][ATH10K_NSS_NUM];
u64 gi[ATH10K_COUNTER_TYPE_MAX][ATH10K_GI_NUM];
+ u64 rate_table[ATH10K_COUNTER_TYPE_MAX][ATH10K_RATE_TABLE_NUM];
};
struct ath10k_htt_tx_stats {
@@ -493,6 +494,7 @@ struct ath10k_sta {
u32 smps;
u16 peer_id;
struct rate_info txrate;
+ struct ieee80211_tx_info tx_info;
struct work_struct update_wk;
u64 rx_duration;
@@ -760,6 +762,9 @@ enum ath10k_fw_features {
/* Firmware load is done externally, not by bmi */
ATH10K_FW_FEATURE_NON_BMI = 19,
+ /* Firmware sends only one chan_info event per channel */
+ ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL = 20,
+
/* keep last */
ATH10K_FW_FEATURE_COUNT,
};
@@ -960,6 +965,7 @@ struct ath10k {
} hif;
struct completion target_suspend;
+ struct completion driver_recovery;
const struct ath10k_hw_regs *regs;
const struct ath10k_hw_ce_regs *hw_ce_regs;
diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c
index 4d28063052fe..eadae2f9206b 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.c
+++ b/drivers/net/wireless/ath/ath10k/coredump.c
@@ -867,9 +867,105 @@ static const struct ath10k_mem_region qca9984_hw10_mem_regions[] = {
},
};
+static const struct ath10k_mem_section ipq4019_soc_reg_range[] = {
+ {0x080000, 0x080004},
+ {0x080020, 0x080024},
+ {0x080028, 0x080050},
+ {0x0800d4, 0x0800ec},
+ {0x08010c, 0x080118},
+ {0x080284, 0x080290},
+ {0x0802a8, 0x0802b8},
+ {0x0802dc, 0x08030c},
+ {0x082000, 0x083fff}
+};
+
+static const struct ath10k_mem_region qca4019_hw10_mem_regions[] = {
+ {
+ .type = ATH10K_MEM_REGION_TYPE_DRAM,
+ .start = 0x400000,
+ .len = 0x68000,
+ .name = "DRAM",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_REG,
+ .start = 0xC0000,
+ .len = 0x40000,
+ .name = "SRAM",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_REG,
+ .start = 0x98000,
+ .len = 0x50000,
+ .name = "IRAM",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_IOREG,
+ .start = 0x30000,
+ .len = 0x7000,
+ .name = "APB REG 1",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_IOREG,
+ .start = 0x3f000,
+ .len = 0x3000,
+ .name = "APB REG 2",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_IOREG,
+ .start = 0x43000,
+ .len = 0x3000,
+ .name = "WIFI REG",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_IOREG,
+ .start = 0x4A000,
+ .len = 0x5000,
+ .name = "CE REG",
+ .section_table = {
+ .sections = NULL,
+ .size = 0,
+ },
+ },
+ {
+ .type = ATH10K_MEM_REGION_TYPE_REG,
+ .start = 0x080000,
+ .len = 0x083fff - 0x080000,
+ .name = "REG_TOTAL",
+ .section_table = {
+ .sections = ipq4019_soc_reg_range,
+ .size = ARRAY_SIZE(ipq4019_soc_reg_range),
+ },
+ },
+};
+
static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
{
.hw_id = QCA6174_HW_1_0_VERSION,
+ .hw_rev = ATH10K_HW_QCA6174,
.region_table = {
.regions = qca6174_hw10_mem_regions,
.size = ARRAY_SIZE(qca6174_hw10_mem_regions),
@@ -877,6 +973,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
},
{
.hw_id = QCA6174_HW_1_1_VERSION,
+ .hw_rev = ATH10K_HW_QCA6174,
.region_table = {
.regions = qca6174_hw10_mem_regions,
.size = ARRAY_SIZE(qca6174_hw10_mem_regions),
@@ -884,6 +981,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
},
{
.hw_id = QCA6174_HW_1_3_VERSION,
+ .hw_rev = ATH10K_HW_QCA6174,
.region_table = {
.regions = qca6174_hw10_mem_regions,
.size = ARRAY_SIZE(qca6174_hw10_mem_regions),
@@ -891,6 +989,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
},
{
.hw_id = QCA6174_HW_2_1_VERSION,
+ .hw_rev = ATH10K_HW_QCA6174,
.region_table = {
.regions = qca6174_hw21_mem_regions,
.size = ARRAY_SIZE(qca6174_hw21_mem_regions),
@@ -898,6 +997,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
},
{
.hw_id = QCA6174_HW_3_0_VERSION,
+ .hw_rev = ATH10K_HW_QCA6174,
.region_table = {
.regions = qca6174_hw30_mem_regions,
.size = ARRAY_SIZE(qca6174_hw30_mem_regions),
@@ -905,6 +1005,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
},
{
.hw_id = QCA6174_HW_3_2_VERSION,
+ .hw_rev = ATH10K_HW_QCA6174,
.region_table = {
.regions = qca6174_hw30_mem_regions,
.size = ARRAY_SIZE(qca6174_hw30_mem_regions),
@@ -912,6 +1013,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
},
{
.hw_id = QCA9377_HW_1_1_DEV_VERSION,
+ .hw_rev = ATH10K_HW_QCA9377,
.region_table = {
.regions = qca6174_hw30_mem_regions,
.size = ARRAY_SIZE(qca6174_hw30_mem_regions),
@@ -919,6 +1021,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
},
{
.hw_id = QCA988X_HW_2_0_VERSION,
+ .hw_rev = ATH10K_HW_QCA988X,
.region_table = {
.regions = qca988x_hw20_mem_regions,
.size = ARRAY_SIZE(qca988x_hw20_mem_regions),
@@ -926,6 +1029,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
},
{
.hw_id = QCA9984_HW_1_0_DEV_VERSION,
+ .hw_rev = ATH10K_HW_QCA9984,
.region_table = {
.regions = qca9984_hw10_mem_regions,
.size = ARRAY_SIZE(qca9984_hw10_mem_regions),
@@ -933,6 +1037,7 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
},
{
.hw_id = QCA9888_HW_2_0_DEV_VERSION,
+ .hw_rev = ATH10K_HW_QCA9888,
.region_table = {
.regions = qca9984_hw10_mem_regions,
.size = ARRAY_SIZE(qca9984_hw10_mem_regions),
@@ -940,12 +1045,20 @@ static const struct ath10k_hw_mem_layout hw_mem_layouts[] = {
},
{
.hw_id = QCA99X0_HW_2_0_DEV_VERSION,
+ .hw_rev = ATH10K_HW_QCA99X0,
.region_table = {
.regions = qca99x0_hw20_mem_regions,
.size = ARRAY_SIZE(qca99x0_hw20_mem_regions),
},
},
-
+ {
+ .hw_id = QCA4019_HW_1_0_DEV_VERSION,
+ .hw_rev = ATH10K_HW_QCA4019,
+ .region_table = {
+ .regions = qca4019_hw10_mem_regions,
+ .size = ARRAY_SIZE(qca4019_hw10_mem_regions),
+ },
+ },
};
static u32 ath10k_coredump_get_ramdump_size(struct ath10k *ar)
@@ -987,7 +1100,8 @@ const struct ath10k_hw_mem_layout *ath10k_coredump_get_mem_layout(struct ath10k
return NULL;
for (i = 0; i < ARRAY_SIZE(hw_mem_layouts); i++) {
- if (ar->target_version == hw_mem_layouts[i].hw_id)
+ if (ar->target_version == hw_mem_layouts[i].hw_id &&
+ ar->hw_rev == hw_mem_layouts[i].hw_rev)
return &hw_mem_layouts[i];
}
diff --git a/drivers/net/wireless/ath/ath10k/coredump.h b/drivers/net/wireless/ath/ath10k/coredump.h
index 3baaf9d2cbcd..5dac653e1649 100644
--- a/drivers/net/wireless/ath/ath10k/coredump.h
+++ b/drivers/net/wireless/ath/ath10k/coredump.h
@@ -165,6 +165,7 @@ struct ath10k_mem_region {
*/
struct ath10k_hw_mem_layout {
u32 hw_id;
+ u32 hw_rev;
struct {
const struct ath10k_mem_region *regions;
diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c
index 15964b374f68..02988fc378a1 100644
--- a/drivers/net/wireless/ath/ath10k/debug.c
+++ b/drivers/net/wireless/ath/ath10k/debug.c
@@ -2578,8 +2578,9 @@ int ath10k_debug_register(struct ath10k *ar)
debugfs_create_file("pktlog_filter", 0644, ar->debug.debugfs_phy, ar,
&fops_pktlog_filter);
- debugfs_create_file("quiet_period", 0644, ar->debug.debugfs_phy, ar,
- &fops_quiet_period);
+ if (test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
+ debugfs_create_file("quiet_period", 0644, ar->debug.debugfs_phy, ar,
+ &fops_quiet_period);
debugfs_create_file("tpc_stats", 0400, ar->debug.debugfs_phy, ar,
&fops_tpc_stats);
diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
index b09cdc699c69..4778a455d81a 100644
--- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c
+++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c
@@ -71,7 +71,7 @@ void ath10k_sta_update_rx_tid_stats_ampdu(struct ath10k *ar, u16 peer_id, u8 tid
spin_lock_bh(&ar->data_lock);
peer = ath10k_peer_find_by_id(ar, peer_id);
- if (!peer)
+ if (!peer || !peer->sta)
goto out;
arsta = (struct ath10k_sta *)peer->sta->drv_priv;
@@ -665,7 +665,7 @@ static ssize_t ath10k_dbg_sta_dump_tx_stats(struct file *file,
"retry", "ampdu"};
const char *str[ATH10K_COUNTER_TYPE_MAX] = {"bytes", "packets"};
int len = 0, i, j, k, retval = 0;
- const int size = 2 * 4096;
+ const int size = 16 * 4096;
char *buf;
buf = kzalloc(size, GFP_KERNEL);
@@ -719,6 +719,16 @@ static ssize_t ath10k_dbg_sta_dump_tx_stats(struct file *file,
len += scnprintf(buf + len, size - len, "%llu ",
stats->legacy[j][i]);
len += scnprintf(buf + len, size - len, "\n");
+ len += scnprintf(buf + len, size - len,
+ " Rate table %s (1,2 ... Mbps)\n ",
+ str[j]);
+ for (i = 0; i < ATH10K_RATE_TABLE_NUM; i++) {
+ len += scnprintf(buf + len, size - len, "%llu ",
+ stats->rate_table[j][i]);
+ if (!((i + 1) % 8))
+ len +=
+ scnprintf(buf + len, size - len, "\n ");
+ }
}
}
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index ffec98f7be50..f42bac204ef8 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -469,6 +469,166 @@ static struct sk_buff *ath10k_htt_rx_pop_paddr(struct ath10k_htt *htt,
return msdu;
}
+static inline void ath10k_htt_append_frag_list(struct sk_buff *skb_head,
+ struct sk_buff *frag_list,
+ unsigned int frag_len)
+{
+ skb_shinfo(skb_head)->frag_list = frag_list;
+ skb_head->data_len = frag_len;
+ skb_head->len += skb_head->data_len;
+}
+
+static int ath10k_htt_rx_handle_amsdu_mon_32(struct ath10k_htt *htt,
+ struct sk_buff *msdu,
+ struct htt_rx_in_ord_msdu_desc **msdu_desc)
+{
+ struct ath10k *ar = htt->ar;
+ u32 paddr;
+ struct sk_buff *frag_buf;
+ struct sk_buff *prev_frag_buf;
+ u8 last_frag;
+ struct htt_rx_in_ord_msdu_desc *ind_desc = *msdu_desc;
+ struct htt_rx_desc *rxd;
+ int amsdu_len = __le16_to_cpu(ind_desc->msdu_len);
+
+ rxd = (void *)msdu->data;
+ trace_ath10k_htt_rx_desc(ar, rxd, sizeof(*rxd));
+
+ skb_put(msdu, sizeof(struct htt_rx_desc));
+ skb_pull(msdu, sizeof(struct htt_rx_desc));
+ skb_put(msdu, min(amsdu_len, HTT_RX_MSDU_SIZE));
+ amsdu_len -= msdu->len;
+
+ last_frag = ind_desc->reserved;
+ if (last_frag) {
+ if (amsdu_len) {
+ ath10k_warn(ar, "invalid amsdu len %u, left %d",
+ __le16_to_cpu(ind_desc->msdu_len),
+ amsdu_len);
+ }
+ return 0;
+ }
+
+ ind_desc++;
+ paddr = __le32_to_cpu(ind_desc->msdu_paddr);
+ frag_buf = ath10k_htt_rx_pop_paddr(htt, paddr);
+ if (!frag_buf) {
+ ath10k_warn(ar, "failed to pop frag-1 paddr: 0x%x", paddr);
+ return -ENOENT;
+ }
+
+ skb_put(frag_buf, min(amsdu_len, HTT_RX_BUF_SIZE));
+ ath10k_htt_append_frag_list(msdu, frag_buf, amsdu_len);
+
+ amsdu_len -= frag_buf->len;
+ prev_frag_buf = frag_buf;
+ last_frag = ind_desc->reserved;
+ while (!last_frag) {
+ ind_desc++;
+ paddr = __le32_to_cpu(ind_desc->msdu_paddr);
+ frag_buf = ath10k_htt_rx_pop_paddr(htt, paddr);
+ if (!frag_buf) {
+ ath10k_warn(ar, "failed to pop frag-n paddr: 0x%x",
+ paddr);
+ prev_frag_buf->next = NULL;
+ return -ENOENT;
+ }
+
+ skb_put(frag_buf, min(amsdu_len, HTT_RX_BUF_SIZE));
+ last_frag = ind_desc->reserved;
+ amsdu_len -= frag_buf->len;
+
+ prev_frag_buf->next = frag_buf;
+ prev_frag_buf = frag_buf;
+ }
+
+ if (amsdu_len) {
+ ath10k_warn(ar, "invalid amsdu len %u, left %d",
+ __le16_to_cpu(ind_desc->msdu_len), amsdu_len);
+ }
+
+ *msdu_desc = ind_desc;
+
+ prev_frag_buf->next = NULL;
+ return 0;
+}
+
+static int
+ath10k_htt_rx_handle_amsdu_mon_64(struct ath10k_htt *htt,
+ struct sk_buff *msdu,
+ struct htt_rx_in_ord_msdu_desc_ext **msdu_desc)
+{
+ struct ath10k *ar = htt->ar;
+ u64 paddr;
+ struct sk_buff *frag_buf;
+ struct sk_buff *prev_frag_buf;
+ u8 last_frag;
+ struct htt_rx_in_ord_msdu_desc_ext *ind_desc = *msdu_desc;
+ struct htt_rx_desc *rxd;
+ int amsdu_len = __le16_to_cpu(ind_desc->msdu_len);
+
+ rxd = (void *)msdu->data;
+ trace_ath10k_htt_rx_desc(ar, rxd, sizeof(*rxd));
+
+ skb_put(msdu, sizeof(struct htt_rx_desc));
+ skb_pull(msdu, sizeof(struct htt_rx_desc));
+ skb_put(msdu, min(amsdu_len, HTT_RX_MSDU_SIZE));
+ amsdu_len -= msdu->len;
+
+ last_frag = ind_desc->reserved;
+ if (last_frag) {
+ if (amsdu_len) {
+ ath10k_warn(ar, "invalid amsdu len %u, left %d",
+ __le16_to_cpu(ind_desc->msdu_len),
+ amsdu_len);
+ }
+ return 0;
+ }
+
+ ind_desc++;
+ paddr = __le64_to_cpu(ind_desc->msdu_paddr);
+ frag_buf = ath10k_htt_rx_pop_paddr(htt, paddr);
+ if (!frag_buf) {
+ ath10k_warn(ar, "failed to pop frag-1 paddr: 0x%llx", paddr);
+ return -ENOENT;
+ }
+
+ skb_put(frag_buf, min(amsdu_len, HTT_RX_BUF_SIZE));
+ ath10k_htt_append_frag_list(msdu, frag_buf, amsdu_len);
+
+ amsdu_len -= frag_buf->len;
+ prev_frag_buf = frag_buf;
+ last_frag = ind_desc->reserved;
+ while (!last_frag) {
+ ind_desc++;
+ paddr = __le64_to_cpu(ind_desc->msdu_paddr);
+ frag_buf = ath10k_htt_rx_pop_paddr(htt, paddr);
+ if (!frag_buf) {
+ ath10k_warn(ar, "failed to pop frag-n paddr: 0x%llx",
+ paddr);
+ prev_frag_buf->next = NULL;
+ return -ENOENT;
+ }
+
+ skb_put(frag_buf, min(amsdu_len, HTT_RX_BUF_SIZE));
+ last_frag = ind_desc->reserved;
+ amsdu_len -= frag_buf->len;
+
+ prev_frag_buf->next = frag_buf;
+ prev_frag_buf = frag_buf;
+ }
+
+ if (amsdu_len) {
+ ath10k_warn(ar, "invalid amsdu len %u, left %d",
+ __le16_to_cpu(ind_desc->msdu_len), amsdu_len);
+ }
+
+ *msdu_desc = ind_desc;
+
+ prev_frag_buf->next = NULL;
+ return 0;
+}
+
static int ath10k_htt_rx_pop_paddr32_list(struct ath10k_htt *htt,
struct htt_rx_in_ord_ind *ev,
struct sk_buff_head *list)
@@ -477,7 +637,7 @@ static int ath10k_htt_rx_pop_paddr32_list(struct ath10k_htt *htt,
struct htt_rx_in_ord_msdu_desc *msdu_desc = ev->msdu_descs32;
struct htt_rx_desc *rxd;
struct sk_buff *msdu;
- int msdu_count;
+ int msdu_count, ret;
bool is_offload;
u32 paddr;
@@ -495,6 +655,18 @@ static int ath10k_htt_rx_pop_paddr32_list(struct ath10k_htt *htt,
return -ENOENT;
}
+ if (!is_offload && ar->monitor_arvif) {
+ ret = ath10k_htt_rx_handle_amsdu_mon_32(htt, msdu,
+ &msdu_desc);
+ if (ret) {
+ __skb_queue_purge(list);
+ return ret;
+ }
+ __skb_queue_tail(list, msdu);
+ msdu_desc++;
+ continue;
+ }
+
__skb_queue_tail(list, msdu);
if (!is_offload) {
@@ -527,7 +699,7 @@ static int ath10k_htt_rx_pop_paddr64_list(struct ath10k_htt *htt,
struct htt_rx_in_ord_msdu_desc_ext *msdu_desc = ev->msdu_descs64;
struct htt_rx_desc *rxd;
struct sk_buff *msdu;
- int msdu_count;
+ int msdu_count, ret;
bool is_offload;
u64 paddr;
@@ -544,6 +716,18 @@ static int ath10k_htt_rx_pop_paddr64_list(struct ath10k_htt *htt,
return -ENOENT;
}
+ if (!is_offload && ar->monitor_arvif) {
+ ret = ath10k_htt_rx_handle_amsdu_mon_64(htt, msdu,
+ &msdu_desc);
+ if (ret) {
+ __skb_queue_purge(list);
+ return ret;
+ }
+ __skb_queue_tail(list, msdu);
+ msdu_desc++;
+ continue;
+ }
+
__skb_queue_tail(list, msdu);
if (!is_offload) {
@@ -1159,7 +1343,8 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar,
struct sk_buff *msdu,
struct ieee80211_rx_status *status,
enum htt_rx_mpdu_encrypt_type enctype,
- bool is_decrypted)
+ bool is_decrypted,
+ const u8 first_hdr[64])
{
struct ieee80211_hdr *hdr;
struct htt_rx_desc *rxd;
@@ -1167,6 +1352,9 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar,
size_t crypto_len;
bool is_first;
bool is_last;
+ bool msdu_limit_err;
+ int bytes_aligned = ar->hw_params.decap_align_bytes;
+ u8 *qos;
rxd = (void *)msdu->data - sizeof(*rxd);
is_first = !!(rxd->msdu_end.common.info0 &
@@ -1184,16 +1372,45 @@ static void ath10k_htt_rx_h_undecap_raw(struct ath10k *ar,
* [FCS] <-- at end, needs to be trimmed
*/
+ /* Some hardwares(QCA99x0 variants) limit number of msdus in a-msdu when
+ * deaggregate, so that unwanted MSDU-deaggregation is avoided for
+ * error packets. If limit exceeds, hw sends all remaining MSDUs as
+ * a single last MSDU with this msdu limit error set.
+ */
+ msdu_limit_err = ath10k_rx_desc_msdu_limit_error(&ar->hw_params, rxd);
+
+ /* If MSDU limit error happens, then don't warn on, the partial raw MSDU
+ * without first MSDU is expected in that case, and handled later here.
+ */
/* This probably shouldn't happen but warn just in case */
- if (WARN_ON_ONCE(!is_first))
+ if (WARN_ON_ONCE(!is_first && !msdu_limit_err))
return;
/* This probably shouldn't happen but warn just in case */
- if (WARN_ON_ONCE(!(is_first && is_last)))
+ if (WARN_ON_ONCE(!(is_first && is_last) && !msdu_limit_err))
return;
skb_trim(msdu, msdu->len - FCS_LEN);
+ /* Push original 80211 header */
+ if (unlikely(msdu_limit_err)) {
+ hdr = (struct ieee80211_hdr *)first_hdr;
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ crypto_len = ath10k_htt_rx_crypto_param_len(ar, enctype);
+
+ if (ieee80211_is_data_qos(hdr->frame_control)) {
+ qos = ieee80211_get_qos_ctl(hdr);
+ qos[0] |= IEEE80211_QOS_CTL_A_MSDU_PRESENT;
+ }
+
+ if (crypto_len)
+ memcpy(skb_push(msdu, crypto_len),
+ (void *)hdr + round_up(hdr_len, bytes_aligned),
+ crypto_len);
+
+ memcpy(skb_push(msdu, hdr_len), hdr, hdr_len);
+ }
+
/* In most cases this will be true for sniffed frames. It makes sense
* to deliver them as-is without stripping the crypto param. This is
* necessary for software based decryption.
@@ -1467,7 +1684,7 @@ static void ath10k_htt_rx_h_undecap(struct ath10k *ar,
switch (decap) {
case RX_MSDU_DECAP_RAW:
ath10k_htt_rx_h_undecap_raw(ar, msdu, status, enctype,
- is_decrypted);
+ is_decrypted, first_hdr);
break;
case RX_MSDU_DECAP_NATIVE_WIFI:
ath10k_htt_rx_h_undecap_nwifi(ar, msdu, status, first_hdr,
@@ -2627,7 +2844,7 @@ void ath10k_htt_htc_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
dev_kfree_skb_any(skb);
}
-static inline int ath10k_get_legacy_rate_idx(struct ath10k *ar, u8 rate)
+static inline s8 ath10k_get_legacy_rate_idx(struct ath10k *ar, u8 rate)
{
static const u8 legacy_rates[] = {1, 2, 5, 11, 6, 9, 12,
18, 24, 36, 48, 54};
@@ -2646,11 +2863,11 @@ static void
ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
struct ath10k_sta *arsta,
struct ath10k_per_peer_tx_stats *pstats,
- u8 legacy_rate_idx)
+ s8 legacy_rate_idx)
{
struct rate_info *txrate = &arsta->txrate;
struct ath10k_htt_tx_stats *tx_stats;
- int ht_idx, gi, mcs, bw, nss;
+ int idx, ht_idx, gi, mcs, bw, nss;
if (!arsta->tx_stats)
return;
@@ -2661,6 +2878,8 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
mcs = txrate->mcs;
bw = txrate->bw;
nss = txrate->nss;
+ idx = mcs * 8 + 8 * 10 * nss;
+ idx += bw * 2 + gi;
#define STATS_OP_FMT(name) tx_stats->stats[ATH10K_STATS_TYPE_##name]
@@ -2709,12 +2928,16 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
pstats->succ_bytes + pstats->retry_bytes;
STATS_OP_FMT(AMPDU).gi[0][gi] +=
pstats->succ_bytes + pstats->retry_bytes;
+ STATS_OP_FMT(AMPDU).rate_table[0][idx] +=
+ pstats->succ_bytes + pstats->retry_bytes;
STATS_OP_FMT(AMPDU).bw[1][bw] +=
pstats->succ_pkts + pstats->retry_pkts;
STATS_OP_FMT(AMPDU).nss[1][nss] +=
pstats->succ_pkts + pstats->retry_pkts;
STATS_OP_FMT(AMPDU).gi[1][gi] +=
pstats->succ_pkts + pstats->retry_pkts;
+ STATS_OP_FMT(AMPDU).rate_table[1][idx] +=
+ pstats->succ_pkts + pstats->retry_pkts;
} else {
tx_stats->ack_fails +=
ATH10K_HW_BA_FAIL(pstats->flags);
@@ -2743,6 +2966,15 @@ ath10k_accumulate_per_peer_tx_stats(struct ath10k *ar,
STATS_OP_FMT(RETRY).bw[1][bw] += pstats->retry_pkts;
STATS_OP_FMT(RETRY).nss[1][nss] += pstats->retry_pkts;
STATS_OP_FMT(RETRY).gi[1][gi] += pstats->retry_pkts;
+
+ if (txrate->flags >= RATE_INFO_FLAGS_MCS) {
+ STATS_OP_FMT(SUCC).rate_table[0][idx] += pstats->succ_bytes;
+ STATS_OP_FMT(SUCC).rate_table[1][idx] += pstats->succ_pkts;
+ STATS_OP_FMT(FAIL).rate_table[0][idx] += pstats->failed_bytes;
+ STATS_OP_FMT(FAIL).rate_table[1][idx] += pstats->failed_pkts;
+ STATS_OP_FMT(RETRY).rate_table[0][idx] += pstats->retry_bytes;
+ STATS_OP_FMT(RETRY).rate_table[1][idx] += pstats->retry_pkts;
+ }
}
static void
@@ -2751,8 +2983,10 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
struct ath10k_per_peer_tx_stats *peer_stats)
{
struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv;
+ struct ieee80211_chanctx_conf *conf = NULL;
u8 rate = 0, sgi;
s8 rate_idx = 0;
+ bool skip_auto_rate;
struct rate_info txrate;
lockdep_assert_held(&ar->data_lock);
@@ -2762,6 +2996,13 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
txrate.nss = ATH10K_HW_NSS(peer_stats->ratecode);
txrate.mcs = ATH10K_HW_MCS_RATE(peer_stats->ratecode);
sgi = ATH10K_HW_GI(peer_stats->flags);
+ skip_auto_rate = ATH10K_FW_SKIPPED_RATE_CTRL(peer_stats->flags);
+
+ /* Firmware's rate control skips broadcast/management frames,
+ * if host has configure fixed rates and in some other special cases.
+ */
+ if (skip_auto_rate)
+ return;
if (txrate.flags == WMI_RATE_PREAMBLE_VHT && txrate.mcs > 9) {
ath10k_warn(ar, "Invalid VHT mcs %hhd peer stats", txrate.mcs);
@@ -2776,7 +3017,7 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
}
memset(&arsta->txrate, 0, sizeof(arsta->txrate));
-
+ memset(&arsta->tx_info.status, 0, sizeof(arsta->tx_info.status));
if (txrate.flags == WMI_RATE_PREAMBLE_CCK ||
txrate.flags == WMI_RATE_PREAMBLE_OFDM) {
rate = ATH10K_HW_LEGACY_RATE(peer_stats->ratecode);
@@ -2795,11 +3036,59 @@ ath10k_update_per_peer_tx_stats(struct ath10k *ar,
arsta->txrate.mcs = txrate.mcs;
}
- if (sgi)
- arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
+ switch (txrate.flags) {
+ case WMI_RATE_PREAMBLE_OFDM:
+ if (arsta->arvif && arsta->arvif->vif)
+ conf = rcu_dereference(arsta->arvif->vif->chanctx_conf);
+ if (conf && conf->def.chan->band == NL80211_BAND_5GHZ)
+ arsta->tx_info.status.rates[0].idx = rate_idx - 4;
+ break;
+ case WMI_RATE_PREAMBLE_CCK:
+ arsta->tx_info.status.rates[0].idx = rate_idx;
+ if (sgi)
+ arsta->tx_info.status.rates[0].flags |=
+ (IEEE80211_TX_RC_USE_SHORT_PREAMBLE |
+ IEEE80211_TX_RC_SHORT_GI);
+ break;
+ case WMI_RATE_PREAMBLE_HT:
+ arsta->tx_info.status.rates[0].idx =
+ txrate.mcs + ((txrate.nss - 1) * 8);
+ if (sgi)
+ arsta->tx_info.status.rates[0].flags |=
+ IEEE80211_TX_RC_SHORT_GI;
+ arsta->tx_info.status.rates[0].flags |= IEEE80211_TX_RC_MCS;
+ break;
+ case WMI_RATE_PREAMBLE_VHT:
+ ieee80211_rate_set_vht(&arsta->tx_info.status.rates[0],
+ txrate.mcs, txrate.nss);
+ if (sgi)
+ arsta->tx_info.status.rates[0].flags |=
+ IEEE80211_TX_RC_SHORT_GI;
+ arsta->tx_info.status.rates[0].flags |= IEEE80211_TX_RC_VHT_MCS;
+ break;
+ }
arsta->txrate.nss = txrate.nss;
arsta->txrate.bw = ath10k_bw_to_mac80211_bw(txrate.bw);
+ if (sgi)
+ arsta->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
+
+ switch (arsta->txrate.bw) {
+ case RATE_INFO_BW_40:
+ arsta->tx_info.status.rates[0].flags |=
+ IEEE80211_TX_RC_40_MHZ_WIDTH;
+ break;
+ case RATE_INFO_BW_80:
+ arsta->tx_info.status.rates[0].flags |=
+ IEEE80211_TX_RC_80_MHZ_WIDTH;
+ break;
+ }
+
+ if (peer_stats->succ_pkts) {
+ arsta->tx_info.flags = IEEE80211_TX_STAT_ACK;
+ arsta->tx_info.status.rates[0].count = 1;
+ ieee80211_tx_rate_update(ar->hw, sta, &arsta->tx_info);
+ }
if (ath10k_debug_is_extd_tx_stats_enabled(ar))
ath10k_accumulate_per_peer_tx_stats(ar, arsta, peer_stats,
@@ -2832,7 +3121,7 @@ static void ath10k_htt_fetch_peer_stats(struct ath10k *ar,
rcu_read_lock();
spin_lock_bh(&ar->data_lock);
peer = ath10k_peer_find_by_id(ar, peer_id);
- if (!peer) {
+ if (!peer || !peer->sta) {
ath10k_warn(ar, "Invalid peer id %d peer stats buffer\n",
peer_id);
goto out;
@@ -2885,7 +3174,7 @@ static void ath10k_fetch_10_2_tx_stats(struct ath10k *ar, u8 *data)
rcu_read_lock();
spin_lock_bh(&ar->data_lock);
peer = ath10k_peer_find_by_id(ar, peer_id);
- if (!peer) {
+ if (!peer || !peer->sta) {
ath10k_warn(ar, "Invalid peer id %d in peer stats buffer\n",
peer_id);
goto out;
diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c
index af8ae8117c62..61ecf931ba4d 100644
--- a/drivers/net/wireless/ath/ath10k/hw.c
+++ b/drivers/net/wireless/ath/ath10k/hw.c
@@ -1119,8 +1119,15 @@ static int ath10k_qca99x0_rx_desc_get_l3_pad_bytes(struct htt_rx_desc *rxd)
RX_MSDU_END_INFO1_L3_HDR_PAD);
}
+static bool ath10k_qca99x0_rx_desc_msdu_limit_error(struct htt_rx_desc *rxd)
+{
+ return !!(rxd->msdu_end.common.info0 &
+ __cpu_to_le32(RX_MSDU_END_INFO0_MSDU_LIMIT_ERR));
+}
+
const struct ath10k_hw_ops qca99x0_ops = {
.rx_desc_get_l3_pad_bytes = ath10k_qca99x0_rx_desc_get_l3_pad_bytes,
+ .rx_desc_get_msdu_limit_error = ath10k_qca99x0_rx_desc_msdu_limit_error,
};
const struct ath10k_hw_ops qca6174_ops = {
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 1b5da272d18c..e50a8dc5b093 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -624,6 +624,7 @@ struct ath10k_hw_ops {
int (*rx_desc_get_l3_pad_bytes)(struct htt_rx_desc *rxd);
void (*set_coverage_class)(struct ath10k *ar, s16 value);
int (*enable_pll_clk)(struct ath10k *ar);
+ bool (*rx_desc_get_msdu_limit_error)(struct htt_rx_desc *rxd);
};
extern const struct ath10k_hw_ops qca988x_ops;
@@ -642,6 +643,15 @@ ath10k_rx_desc_get_l3_pad_bytes(struct ath10k_hw_params *hw,
return 0;
}
+static inline bool
+ath10k_rx_desc_msdu_limit_error(struct ath10k_hw_params *hw,
+ struct htt_rx_desc *rxd)
+{
+ if (hw->hw_ops->rx_desc_get_msdu_limit_error)
+ return hw->hw_ops->rx_desc_get_msdu_limit_error(rxd);
+ return false;
+}
+
/* Target specific defines for MAIN firmware */
#define TARGET_NUM_VDEVS 8
#define TARGET_NUM_PEER_AST 2
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 7e49342bae38..e49b36752ba2 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -22,6 +22,7 @@
#include <net/mac80211.h>
#include <linux/etherdevice.h>
#include <linux/acpi.h>
+#include <linux/of.h>
#include "hif.h"
#include "core.h"
@@ -4637,11 +4638,44 @@ static int ath10k_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant)
return ret;
}
+static int __ath10k_fetch_bb_timing_dt(struct ath10k *ar,
+ struct wmi_bb_timing_cfg_arg *bb_timing)
+{
+ struct device_node *node;
+ const char *fem_name;
+ int ret;
+
+ node = ar->dev->of_node;
+ if (!node)
+ return -ENOENT;
+
+ ret = of_property_read_string_index(node, "ext-fem-name", 0, &fem_name);
+ if (ret)
+ return -ENOENT;
+
+ /*
+ * If external Front End module used in hardware, then default base band timing
+ * parameter cannot be used since they were fine tuned for reference hardware,
+ * so choosing different value suitable for that external FEM.
+ */
+ if (!strcmp("microsemi-lx5586", fem_name)) {
+ bb_timing->bb_tx_timing = 0x00;
+ bb_timing->bb_xpa_timing = 0x0101;
+ } else {
+ return -ENOENT;
+ }
+
+ ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot bb_tx_timing 0x%x bb_xpa_timing 0x%x\n",
+ bb_timing->bb_tx_timing, bb_timing->bb_xpa_timing);
+ return 0;
+}
+
static int ath10k_start(struct ieee80211_hw *hw)
{
struct ath10k *ar = hw->priv;
u32 param;
int ret = 0;
+ struct wmi_bb_timing_cfg_arg bb_timing = {0};
/*
* This makes sense only when restarting hw. It is harmless to call
@@ -4796,6 +4830,19 @@ static int ath10k_start(struct ieee80211_hw *hw)
clear_bit(ATH10K_FLAG_BTCOEX, &ar->dev_flags);
}
+ if (test_bit(WMI_SERVICE_BB_TIMING_CONFIG_SUPPORT, ar->wmi.svc_map)) {
+ ret = __ath10k_fetch_bb_timing_dt(ar, &bb_timing);
+ if (!ret) {
+ ret = ath10k_wmi_pdev_bb_timing(ar, &bb_timing);
+ if (ret) {
+ ath10k_warn(ar,
+ "failed to set bb timings: %d\n",
+ ret);
+ goto err_core_stop;
+ }
+ }
+ }
+
ar->num_started_vdevs = 0;
ath10k_regd_update(ar);
@@ -5154,6 +5201,17 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
goto err;
}
+ if (test_bit(WMI_SERVICE_VDEV_DISABLE_4_ADDR_SRC_LRN_SUPPORT,
+ ar->wmi.svc_map)) {
+ vdev_param = ar->wmi.vdev_param->disable_4addr_src_lrn;
+ ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id, vdev_param,
+ WMI_VDEV_DISABLE_4_ADDR_SRC_LRN);
+ if (ret && ret != -EOPNOTSUPP) {
+ ath10k_warn(ar, "failed to disable 4addr src lrn vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ }
+ }
+
ar->free_vdev_map &= ~(1LL << arvif->vdev_id);
spin_lock_bh(&ar->data_lock);
list_add(&arvif->list, &ar->arvifs);
@@ -5754,30 +5812,6 @@ static int ath10k_mac_tdls_vif_stations_count(struct ieee80211_hw *hw,
return data.num_tdls_stations;
}
-static void ath10k_mac_tdls_vifs_count_iter(void *data, u8 *mac,
- struct ieee80211_vif *vif)
-{
- struct ath10k_vif *arvif = (void *)vif->drv_priv;
- int *num_tdls_vifs = data;
-
- if (vif->type != NL80211_IFTYPE_STATION)
- return;
-
- if (ath10k_mac_tdls_vif_stations_count(arvif->ar->hw, vif) > 0)
- (*num_tdls_vifs)++;
-}
-
-static int ath10k_mac_tdls_vifs_count(struct ieee80211_hw *hw)
-{
- int num_tdls_vifs = 0;
-
- ieee80211_iterate_active_interfaces_atomic(hw,
- IEEE80211_IFACE_ITER_NORMAL,
- ath10k_mac_tdls_vifs_count_iter,
- &num_tdls_vifs);
- return num_tdls_vifs;
-}
-
static int ath10k_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_scan_request *hw_req)
@@ -6285,7 +6319,6 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
*/
enum wmi_peer_type peer_type = WMI_PEER_TYPE_DEFAULT;
u32 num_tdls_stations;
- u32 num_tdls_vifs;
ath10k_dbg(ar, ATH10K_DBG_MAC,
"mac vdev %d peer create %pM (new sta) sta %d / %d peer %d / %d\n",
@@ -6293,15 +6326,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
ar->num_stations + 1, ar->max_num_stations,
ar->num_peers + 1, ar->max_num_peers);
- if (ath10k_debug_is_extd_tx_stats_enabled(ar)) {
- arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats),
- GFP_KERNEL);
- if (!arsta->tx_stats)
- goto exit;
- }
-
num_tdls_stations = ath10k_mac_tdls_vif_stations_count(hw, vif);
- num_tdls_vifs = ath10k_mac_tdls_vifs_count(hw);
if (sta->tdls) {
if (num_tdls_stations >= ar->max_num_tdls_vdevs) {
@@ -6321,12 +6346,22 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
goto exit;
}
+ if (ath10k_debug_is_extd_tx_stats_enabled(ar)) {
+ arsta->tx_stats = kzalloc(sizeof(*arsta->tx_stats),
+ GFP_KERNEL);
+ if (!arsta->tx_stats) {
+ ret = -ENOMEM;
+ goto exit;
+ }
+ }
+
ret = ath10k_peer_create(ar, vif, sta, arvif->vdev_id,
sta->addr, peer_type);
if (ret) {
ath10k_warn(ar, "failed to add peer %pM for vdev %d when adding a new sta: %i\n",
sta->addr, arvif->vdev_id, ret);
ath10k_mac_dec_num_stations(arvif, sta);
+ kfree(arsta->tx_stats);
goto exit;
}
@@ -6339,6 +6374,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
spin_unlock_bh(&ar->data_lock);
ath10k_peer_delete(ar, arvif->vdev_id, sta->addr);
ath10k_mac_dec_num_stations(arvif, sta);
+ kfree(arsta->tx_stats);
ret = -ENOENT;
goto exit;
}
@@ -6359,6 +6395,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
ath10k_peer_delete(ar, arvif->vdev_id,
sta->addr);
ath10k_mac_dec_num_stations(arvif, sta);
+ kfree(arsta->tx_stats);
goto exit;
}
@@ -6370,6 +6407,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
sta->addr, arvif->vdev_id, ret);
ath10k_peer_delete(ar, arvif->vdev_id, sta->addr);
ath10k_mac_dec_num_stations(arvif, sta);
+ kfree(arsta->tx_stats);
if (num_tdls_stations != 0)
goto exit;
@@ -6385,9 +6423,6 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
"mac vdev %d peer delete %pM sta %pK (sta gone)\n",
arvif->vdev_id, sta->addr, sta);
- if (ath10k_debug_is_extd_tx_stats_enabled(ar))
- kfree(arsta->tx_stats);
-
if (sta->tdls) {
ret = ath10k_mac_tdls_peer_update(ar, arvif->vdev_id,
sta,
@@ -6427,6 +6462,11 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
}
spin_unlock_bh(&ar->data_lock);
+ if (ath10k_debug_is_extd_tx_stats_enabled(ar)) {
+ kfree(arsta->tx_stats);
+ arsta->tx_stats = NULL;
+ }
+
for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
ath10k_mac_txq_unref(ar, sta->txq[i]);
@@ -8313,7 +8353,6 @@ static u32 ath10k_mac_wrdd_get_mcc(struct ath10k *ar, union acpi_object *wrdd)
static int ath10k_mac_get_wrdd_regulatory(struct ath10k *ar, u16 *rd)
{
- struct pci_dev __maybe_unused *pdev = to_pci_dev(ar->dev);
acpi_handle root_handle;
acpi_handle handle;
struct acpi_buffer wrdd = {ACPI_ALLOCATE_BUFFER, NULL};
@@ -8321,7 +8360,7 @@ static int ath10k_mac_get_wrdd_regulatory(struct ath10k *ar, u16 *rd)
u32 alpha2_code;
char alpha2[3];
- root_handle = ACPI_HANDLE(&pdev->dev);
+ root_handle = ACPI_HANDLE(ar->dev);
if (!root_handle)
return -EOPNOTSUPP;
diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c
index 56cb1831dcdf..37b3bd629f48 100644
--- a/drivers/net/wireless/ath/ath10k/qmi.c
+++ b/drivers/net/wireless/ath/ath10k/qmi.c
@@ -543,7 +543,7 @@ static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi)
goto out;
if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
- ath10k_err(ar, "capablity req rejected: %d\n", resp->resp.error);
+ ath10k_err(ar, "capability req rejected: %d\n", resp->resp.error);
ret = -EINVAL;
goto out;
}
@@ -623,7 +623,7 @@ static int ath10k_qmi_host_cap_send_sync(struct ath10k_qmi *qmi)
goto out;
}
- ath10k_dbg(ar, ATH10K_DBG_QMI, "qmi host capablity request completed\n");
+ ath10k_dbg(ar, ATH10K_DBG_QMI, "qmi host capability request completed\n");
return 0;
out:
@@ -657,7 +657,7 @@ ath10k_qmi_ind_register_send_sync_msg(struct ath10k_qmi *qmi)
wlfw_ind_register_req_msg_v01_ei, &req);
if (ret < 0) {
qmi_txn_cancel(&txn);
- ath10k_err(ar, "failed to send indication registed request: %d\n", ret);
+ ath10k_err(ar, "failed to send indication registered request: %d\n", ret);
goto out;
}
@@ -931,9 +931,9 @@ static int ath10k_qmi_setup_msa_resources(struct ath10k_qmi *qmi, u32 msa_size)
qmi->msa_mem_size = resource_size(&r);
qmi->msa_va = devm_memremap(dev, qmi->msa_pa, qmi->msa_mem_size,
MEMREMAP_WT);
- if (!qmi->msa_pa) {
+ if (IS_ERR(qmi->msa_va)) {
dev_err(dev, "failed to map memory region: %pa\n", &r.start);
- return -EBUSY;
+ return PTR_ERR(qmi->msa_va);
}
} else {
qmi->msa_va = dmam_alloc_coherent(dev, msa_size,
diff --git a/drivers/net/wireless/ath/ath10k/rx_desc.h b/drivers/net/wireless/ath/ath10k/rx_desc.h
index 310674de3cb8..dfbfe674e11e 100644
--- a/drivers/net/wireless/ath/ath10k/rx_desc.h
+++ b/drivers/net/wireless/ath/ath10k/rx_desc.h
@@ -572,6 +572,7 @@ struct rx_msdu_start {
#define RX_MSDU_END_INFO0_REPORTED_MPDU_LENGTH_LSB 0
#define RX_MSDU_END_INFO0_FIRST_MSDU BIT(14)
#define RX_MSDU_END_INFO0_LAST_MSDU BIT(15)
+#define RX_MSDU_END_INFO0_MSDU_LIMIT_ERR BIT(18)
#define RX_MSDU_END_INFO0_PRE_DELIM_ERR BIT(30)
#define RX_MSDU_END_INFO0_RESERVED_3B BIT(31)
@@ -676,6 +677,12 @@ struct rx_msdu_end {
* Indicates the last MSDU of the A-MSDU. MPDU end status is
* only valid when last_msdu is set.
*
+ *msdu_limit_error
+ * Indicates that the MSDU threshold was exceeded and thus
+ * all the rest of the MSDUs will not be scattered and
+ * will not be decapsulated but will be received in RAW format
+ * as a single MSDU buffer.
+ *
*reserved_3a
* Reserved: HW should fill with zero. FW should ignore.
*
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c
index 8d3d9bca410f..54efe6be8f1d 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.c
+++ b/drivers/net/wireless/ath/ath10k/snoc.c
@@ -46,14 +46,14 @@ static char *const ce_name[] = {
"WLAN_CE_11",
};
-static struct ath10k_wcn3990_vreg_info vreg_cfg[] = {
- {NULL, "vdd-0.8-cx-mx", 800000, 800000, 0, 0, false},
- {NULL, "vdd-1.8-xo", 1800000, 1800000, 0, 0, false},
- {NULL, "vdd-1.3-rfa", 1304000, 1304000, 0, 0, false},
- {NULL, "vdd-3.3-ch0", 3312000, 3312000, 0, 0, false},
+static struct ath10k_vreg_info vreg_cfg[] = {
+ {NULL, "vdd-0.8-cx-mx", 800000, 850000, 0, 0, false},
+ {NULL, "vdd-1.8-xo", 1800000, 1850000, 0, 0, false},
+ {NULL, "vdd-1.3-rfa", 1300000, 1350000, 0, 0, false},
+ {NULL, "vdd-3.3-ch0", 3300000, 3350000, 0, 0, false},
};
-static struct ath10k_wcn3990_clk_info clk_cfg[] = {
+static struct ath10k_clk_info clk_cfg[] = {
{NULL, "cxo_ref_clk_pin", 0, false},
};
@@ -474,14 +474,14 @@ static struct service_to_pipe target_service_to_ce_map_wlan[] = {
},
};
-void ath10k_snoc_write32(struct ath10k *ar, u32 offset, u32 value)
+static void ath10k_snoc_write32(struct ath10k *ar, u32 offset, u32 value)
{
struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
iowrite32(value, ar_snoc->mem + offset);
}
-u32 ath10k_snoc_read32(struct ath10k *ar, u32 offset)
+static u32 ath10k_snoc_read32(struct ath10k *ar, u32 offset)
{
struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
u32 val;
@@ -918,7 +918,9 @@ static void ath10k_snoc_buffer_cleanup(struct ath10k *ar)
static void ath10k_snoc_hif_stop(struct ath10k *ar)
{
- ath10k_snoc_irq_disable(ar);
+ if (!test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags))
+ ath10k_snoc_irq_disable(ar);
+
napi_synchronize(&ar->napi);
napi_disable(&ar->napi);
ath10k_snoc_buffer_cleanup(ar);
@@ -927,10 +929,14 @@ static void ath10k_snoc_hif_stop(struct ath10k *ar)
static int ath10k_snoc_hif_start(struct ath10k *ar)
{
+ struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
+
napi_enable(&ar->napi);
ath10k_snoc_irq_enable(ar);
ath10k_snoc_rx_post(ar);
+ clear_bit(ATH10K_SNOC_FLAG_RECOVERY, &ar_snoc->flags);
+
ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot hif start\n");
return 0;
@@ -994,7 +1000,8 @@ static int ath10k_snoc_wlan_enable(struct ath10k *ar)
static void ath10k_snoc_wlan_disable(struct ath10k *ar)
{
- ath10k_qmi_wlan_disable(ar);
+ if (!test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags))
+ ath10k_qmi_wlan_disable(ar);
}
static void ath10k_snoc_hif_power_down(struct ath10k *ar)
@@ -1091,6 +1098,11 @@ static int ath10k_snoc_napi_poll(struct napi_struct *ctx, int budget)
struct ath10k *ar = container_of(ctx, struct ath10k, napi);
int done = 0;
+ if (test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags)) {
+ napi_complete(ctx);
+ return done;
+ }
+
ath10k_ce_per_engine_service_any(ar);
done = ath10k_htt_txrx_compl_task(ar, budget);
@@ -1187,17 +1199,29 @@ int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type)
struct ath10k_bus_params bus_params;
int ret;
+ if (test_bit(ATH10K_SNOC_FLAG_UNREGISTERING, &ar_snoc->flags))
+ return 0;
+
switch (type) {
case ATH10K_QMI_EVENT_FW_READY_IND:
+ if (test_bit(ATH10K_SNOC_FLAG_REGISTERED, &ar_snoc->flags)) {
+ queue_work(ar->workqueue, &ar->restart_work);
+ break;
+ }
+
bus_params.dev_type = ATH10K_DEV_TYPE_LL;
bus_params.chip_id = ar_snoc->target_info.soc_version;
ret = ath10k_core_register(ar, &bus_params);
if (ret) {
- ath10k_err(ar, "failed to register driver core: %d\n",
+ ath10k_err(ar, "Failed to register driver core: %d\n",
ret);
+ return ret;
}
+ set_bit(ATH10K_SNOC_FLAG_REGISTERED, &ar_snoc->flags);
break;
case ATH10K_QMI_EVENT_FW_DOWN_IND:
+ set_bit(ATH10K_SNOC_FLAG_RECOVERY, &ar_snoc->flags);
+ set_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags);
break;
default:
ath10k_err(ar, "invalid fw indication: %llx\n", type);
@@ -1246,7 +1270,7 @@ static void ath10k_snoc_release_resource(struct ath10k *ar)
}
static int ath10k_get_vreg_info(struct ath10k *ar, struct device *dev,
- struct ath10k_wcn3990_vreg_info *vreg_info)
+ struct ath10k_vreg_info *vreg_info)
{
struct regulator *reg;
int ret = 0;
@@ -1284,7 +1308,7 @@ done:
}
static int ath10k_get_clk_info(struct ath10k *ar, struct device *dev,
- struct ath10k_wcn3990_clk_info *clk_info)
+ struct ath10k_clk_info *clk_info)
{
struct clk *handle;
int ret = 0;
@@ -1311,10 +1335,80 @@ static int ath10k_get_clk_info(struct ath10k *ar, struct device *dev,
return ret;
}
-static int ath10k_wcn3990_vreg_on(struct ath10k *ar)
+static int __ath10k_snoc_vreg_on(struct ath10k *ar,
+ struct ath10k_vreg_info *vreg_info)
+{
+ int ret;
+
+ ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc regulator %s being enabled\n",
+ vreg_info->name);
+
+ ret = regulator_set_voltage(vreg_info->reg, vreg_info->min_v,
+ vreg_info->max_v);
+ if (ret) {
+ ath10k_err(ar,
+ "failed to set regulator %s voltage-min: %d voltage-max: %d\n",
+ vreg_info->name, vreg_info->min_v, vreg_info->max_v);
+ return ret;
+ }
+
+ if (vreg_info->load_ua) {
+ ret = regulator_set_load(vreg_info->reg, vreg_info->load_ua);
+ if (ret < 0) {
+ ath10k_err(ar, "failed to set regulator %s load: %d\n",
+ vreg_info->name, vreg_info->load_ua);
+ goto err_set_load;
+ }
+ }
+
+ ret = regulator_enable(vreg_info->reg);
+ if (ret) {
+ ath10k_err(ar, "failed to enable regulator %s\n",
+ vreg_info->name);
+ goto err_enable;
+ }
+
+ if (vreg_info->settle_delay)
+ udelay(vreg_info->settle_delay);
+
+ return 0;
+
+err_enable:
+ regulator_set_load(vreg_info->reg, 0);
+err_set_load:
+ regulator_set_voltage(vreg_info->reg, 0, vreg_info->max_v);
+
+ return ret;
+}
+
+static int __ath10k_snoc_vreg_off(struct ath10k *ar,
+ struct ath10k_vreg_info *vreg_info)
+{
+ int ret;
+
+ ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc regulator %s being disabled\n",
+ vreg_info->name);
+
+ ret = regulator_disable(vreg_info->reg);
+ if (ret)
+ ath10k_err(ar, "failed to disable regulator %s\n",
+ vreg_info->name);
+
+ ret = regulator_set_load(vreg_info->reg, 0);
+ if (ret < 0)
+ ath10k_err(ar, "failed to set load %s\n", vreg_info->name);
+
+ ret = regulator_set_voltage(vreg_info->reg, 0, vreg_info->max_v);
+ if (ret)
+ ath10k_err(ar, "failed to set voltage %s\n", vreg_info->name);
+
+ return ret;
+}
+
+static int ath10k_snoc_vreg_on(struct ath10k *ar)
{
struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
- struct ath10k_wcn3990_vreg_info *vreg_info;
+ struct ath10k_vreg_info *vreg_info;
int ret = 0;
int i;
@@ -1324,62 +1418,30 @@ static int ath10k_wcn3990_vreg_on(struct ath10k *ar)
if (!vreg_info->reg)
continue;
- ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc regulator %s being enabled\n",
- vreg_info->name);
-
- ret = regulator_set_voltage(vreg_info->reg, vreg_info->min_v,
- vreg_info->max_v);
- if (ret) {
- ath10k_err(ar,
- "failed to set regulator %s voltage-min: %d voltage-max: %d\n",
- vreg_info->name, vreg_info->min_v, vreg_info->max_v);
- goto err_reg_config;
- }
-
- if (vreg_info->load_ua) {
- ret = regulator_set_load(vreg_info->reg,
- vreg_info->load_ua);
- if (ret < 0) {
- ath10k_err(ar,
- "failed to set regulator %s load: %d\n",
- vreg_info->name,
- vreg_info->load_ua);
- goto err_reg_config;
- }
- }
-
- ret = regulator_enable(vreg_info->reg);
- if (ret) {
- ath10k_err(ar, "failed to enable regulator %s\n",
- vreg_info->name);
+ ret = __ath10k_snoc_vreg_on(ar, vreg_info);
+ if (ret)
goto err_reg_config;
- }
-
- if (vreg_info->settle_delay)
- udelay(vreg_info->settle_delay);
}
return 0;
err_reg_config:
- for (; i >= 0; i--) {
+ for (i = i - 1; i >= 0; i--) {
vreg_info = &ar_snoc->vreg[i];
if (!vreg_info->reg)
continue;
- regulator_disable(vreg_info->reg);
- regulator_set_load(vreg_info->reg, 0);
- regulator_set_voltage(vreg_info->reg, 0, vreg_info->max_v);
+ __ath10k_snoc_vreg_off(ar, vreg_info);
}
return ret;
}
-static int ath10k_wcn3990_vreg_off(struct ath10k *ar)
+static int ath10k_snoc_vreg_off(struct ath10k *ar)
{
struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
- struct ath10k_wcn3990_vreg_info *vreg_info;
+ struct ath10k_vreg_info *vreg_info;
int ret = 0;
int i;
@@ -1389,33 +1451,16 @@ static int ath10k_wcn3990_vreg_off(struct ath10k *ar)
if (!vreg_info->reg)
continue;
- ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc regulator %s being disabled\n",
- vreg_info->name);
-
- ret = regulator_disable(vreg_info->reg);
- if (ret)
- ath10k_err(ar, "failed to disable regulator %s\n",
- vreg_info->name);
-
- ret = regulator_set_load(vreg_info->reg, 0);
- if (ret < 0)
- ath10k_err(ar, "failed to set load %s\n",
- vreg_info->name);
-
- ret = regulator_set_voltage(vreg_info->reg, 0,
- vreg_info->max_v);
- if (ret)
- ath10k_err(ar, "failed to set voltage %s\n",
- vreg_info->name);
+ ret = __ath10k_snoc_vreg_off(ar, vreg_info);
}
return ret;
}
-static int ath10k_wcn3990_clk_init(struct ath10k *ar)
+static int ath10k_snoc_clk_init(struct ath10k *ar)
{
struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
- struct ath10k_wcn3990_clk_info *clk_info;
+ struct ath10k_clk_info *clk_info;
int ret = 0;
int i;
@@ -1449,7 +1494,7 @@ static int ath10k_wcn3990_clk_init(struct ath10k *ar)
return 0;
err_clock_config:
- for (; i >= 0; i--) {
+ for (i = i - 1; i >= 0; i--) {
clk_info = &ar_snoc->clk[i];
if (!clk_info->handle)
@@ -1461,10 +1506,10 @@ err_clock_config:
return ret;
}
-static int ath10k_wcn3990_clk_deinit(struct ath10k *ar)
+static int ath10k_snoc_clk_deinit(struct ath10k *ar)
{
struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
- struct ath10k_wcn3990_clk_info *clk_info;
+ struct ath10k_clk_info *clk_info;
int i;
for (i = 0; i < ARRAY_SIZE(clk_cfg); i++) {
@@ -1488,18 +1533,18 @@ static int ath10k_hw_power_on(struct ath10k *ar)
ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power on\n");
- ret = ath10k_wcn3990_vreg_on(ar);
+ ret = ath10k_snoc_vreg_on(ar);
if (ret)
return ret;
- ret = ath10k_wcn3990_clk_init(ar);
+ ret = ath10k_snoc_clk_init(ar);
if (ret)
goto vreg_off;
return ret;
vreg_off:
- ath10k_wcn3990_vreg_off(ar);
+ ath10k_snoc_vreg_off(ar);
return ret;
}
@@ -1509,9 +1554,9 @@ static int ath10k_hw_power_off(struct ath10k *ar)
ath10k_dbg(ar, ATH10K_DBG_SNOC, "soc power off\n");
- ath10k_wcn3990_clk_deinit(ar);
+ ath10k_snoc_clk_deinit(ar);
- ret = ath10k_wcn3990_vreg_off(ar);
+ ret = ath10k_snoc_vreg_off(ar);
return ret;
}
@@ -1609,7 +1654,6 @@ static int ath10k_snoc_probe(struct platform_device *pdev)
}
ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc probe\n");
- ath10k_warn(ar, "Warning: SNOC support is still work-in-progress, it will not work properly!");
return 0;
@@ -1628,8 +1672,17 @@ err_core_destroy:
static int ath10k_snoc_remove(struct platform_device *pdev)
{
struct ath10k *ar = platform_get_drvdata(pdev);
+ struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar);
ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc remove\n");
+
+ reinit_completion(&ar->driver_recovery);
+
+ if (test_bit(ATH10K_SNOC_FLAG_RECOVERY, &ar_snoc->flags))
+ wait_for_completion_timeout(&ar->driver_recovery, 3 * HZ);
+
+ set_bit(ATH10K_SNOC_FLAG_UNREGISTERING, &ar_snoc->flags);
+
ath10k_core_unregister(ar);
ath10k_hw_power_off(ar);
ath10k_snoc_free_irq(ar);
@@ -1641,12 +1694,12 @@ static int ath10k_snoc_remove(struct platform_device *pdev)
}
static struct platform_driver ath10k_snoc_driver = {
- .probe = ath10k_snoc_probe,
- .remove = ath10k_snoc_remove,
- .driver = {
- .name = "ath10k_snoc",
- .of_match_table = ath10k_snoc_dt_match,
- },
+ .probe = ath10k_snoc_probe,
+ .remove = ath10k_snoc_remove,
+ .driver = {
+ .name = "ath10k_snoc",
+ .of_match_table = ath10k_snoc_dt_match,
+ },
};
module_platform_driver(ath10k_snoc_driver);
diff --git a/drivers/net/wireless/ath/ath10k/snoc.h b/drivers/net/wireless/ath/ath10k/snoc.h
index e1d2d6675556..2b2f23cf7c5d 100644
--- a/drivers/net/wireless/ath/ath10k/snoc.h
+++ b/drivers/net/wireless/ath/ath10k/snoc.h
@@ -53,7 +53,7 @@ struct ath10k_snoc_ce_irq {
u32 irq_line;
};
-struct ath10k_wcn3990_vreg_info {
+struct ath10k_vreg_info {
struct regulator *reg;
const char *name;
u32 min_v;
@@ -63,13 +63,19 @@ struct ath10k_wcn3990_vreg_info {
bool required;
};
-struct ath10k_wcn3990_clk_info {
+struct ath10k_clk_info {
struct clk *handle;
const char *name;
u32 freq;
bool required;
};
+enum ath10k_snoc_flags {
+ ATH10K_SNOC_FLAG_REGISTERED,
+ ATH10K_SNOC_FLAG_UNREGISTERING,
+ ATH10K_SNOC_FLAG_RECOVERY,
+};
+
struct ath10k_snoc {
struct platform_device *dev;
struct ath10k *ar;
@@ -81,9 +87,10 @@ struct ath10k_snoc {
struct ath10k_snoc_ce_irq ce_irqs[CE_COUNT_MAX];
struct ath10k_ce ce;
struct timer_list rx_post_retry;
- struct ath10k_wcn3990_vreg_info *vreg;
- struct ath10k_wcn3990_clk_info *clk;
+ struct ath10k_vreg_info *vreg;
+ struct ath10k_clk_info *clk;
struct ath10k_qmi *qmi;
+ unsigned long int flags;
};
static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
@@ -91,8 +98,6 @@ static inline struct ath10k_snoc *ath10k_snoc_priv(struct ath10k *ar)
return (struct ath10k_snoc *)ar->drv_priv;
}
-void ath10k_snoc_write32(struct ath10k *ar, u32 offset, u32 value);
-u32 ath10k_snoc_read32(struct ath10k *ar, u32 offset);
int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type);
#endif /* _SNOC_H_ */
diff --git a/drivers/net/wireless/ath/ath10k/thermal.c b/drivers/net/wireless/ath/ath10k/thermal.c
index aa8978a8d751..fe35edcd3ec8 100644
--- a/drivers/net/wireless/ath/ath10k/thermal.c
+++ b/drivers/net/wireless/ath/ath10k/thermal.c
@@ -140,6 +140,9 @@ void ath10k_thermal_set_throttling(struct ath10k *ar)
lockdep_assert_held(&ar->conf_mutex);
+ if (!test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
+ return;
+
if (!ar->wmi.ops->gen_pdev_set_quiet_mode)
return;
@@ -165,6 +168,9 @@ int ath10k_thermal_register(struct ath10k *ar)
struct device *hwmon_dev;
int ret;
+ if (!test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
+ return 0;
+
cdev = thermal_cooling_device_register("ath10k_thermal", ar,
&ath10k_thermal_ops);
@@ -216,6 +222,9 @@ err_cooling_destroy:
void ath10k_thermal_unregister(struct ath10k *ar)
{
+ if (!test_bit(WMI_SERVICE_THERM_THROT, ar->wmi.svc_map))
+ return;
+
sysfs_remove_link(&ar->dev->kobj, "cooling_device");
thermal_cooling_device_unregister(ar->thermal.cdev);
}
diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h
index 7978a7783f90..04663076d27a 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-ops.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h
@@ -219,6 +219,9 @@ struct wmi_ops {
struct sk_buff *(*gen_echo)(struct ath10k *ar, u32 value);
struct sk_buff *(*gen_pdev_get_tpc_table_cmdid)(struct ath10k *ar,
u32 param);
+ struct sk_buff *(*gen_bb_timing)
+ (struct ath10k *ar,
+ const struct wmi_bb_timing_cfg_arg *arg);
};
@@ -1576,4 +1579,21 @@ ath10k_wmi_report_radar_found(struct ath10k *ar,
ar->wmi.cmd->radar_found_cmdid);
}
+static inline int
+ath10k_wmi_pdev_bb_timing(struct ath10k *ar,
+ const struct wmi_bb_timing_cfg_arg *arg)
+{
+ struct sk_buff *skb;
+
+ if (!ar->wmi.ops->gen_bb_timing)
+ return -EOPNOTSUPP;
+
+ skb = ar->wmi.ops->gen_bb_timing(ar, arg);
+
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ return ath10k_wmi_cmd_send(ar, skb,
+ ar->wmi.cmd->set_bb_timing_cmdid);
+}
#endif
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index bab8b2527fb8..892bd8c30dd9 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -621,7 +621,7 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb)
ath10k_wmi_event_mgmt_tx_compl(ar, skb);
break;
default:
- ath10k_warn(ar, "Unknown eventid: %d\n", id);
+ ath10k_dbg(ar, ATH10K_DBG_WMI, "Unknown eventid: %d\n", id);
break;
}
@@ -762,6 +762,9 @@ static int ath10k_wmi_tlv_op_pull_ch_info_ev(struct ath10k *ar,
arg->noise_floor = ev->noise_floor;
arg->rx_clear_count = ev->rx_clear_count;
arg->cycle_count = ev->cycle_count;
+ if (test_bit(ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL,
+ ar->running_fw->fw_file.fw_features))
+ arg->mac_clk_mhz = ev->mac_clk_mhz;
kfree(tb);
return 0;
@@ -3452,7 +3455,6 @@ ath10k_wmi_tlv_op_gen_config_pno_start(struct ath10k *ar,
struct wmi_tlv *tlv;
struct sk_buff *skb;
__le32 *channel_list;
- u16 tlv_len;
size_t len;
void *ptr;
u32 i;
@@ -3510,8 +3512,6 @@ ath10k_wmi_tlv_op_gen_config_pno_start(struct ath10k *ar,
/* nlo_configured_parameters(nlo_list) */
cmd->no_of_ssids = __cpu_to_le32(min_t(u8, pno->uc_networks_count,
WMI_NLO_MAX_SSIDS));
- tlv_len = __le32_to_cpu(cmd->no_of_ssids) *
- sizeof(struct nlo_configured_parameters);
tlv = ptr;
tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_STRUCT);
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index 92c25f51bf86..e07e9907e355 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -1564,6 +1564,9 @@ wmi_tlv_svc_map_ext(const __le32 *in, unsigned long *out, size_t len)
SVCMAP(WMI_TLV_SERVICE_SPOOF_MAC_SUPPORT,
WMI_SERVICE_SPOOF_MAC_SUPPORT,
WMI_TLV_MAX_SERVICE);
+ SVCMAP(WMI_TLV_SERVICE_THERM_THROT,
+ WMI_SERVICE_THERM_THROT,
+ WMI_TLV_MAX_SERVICE);
}
#undef SVCMAP
@@ -1579,6 +1582,16 @@ struct ath10k_mgmt_tx_pkt_addr {
dma_addr_t paddr;
};
+struct chan_info_params {
+ u32 err_code;
+ u32 freq;
+ u32 cmd_flags;
+ u32 noise_floor;
+ u32 rx_clear_count;
+ u32 cycle_count;
+ u32 mac_clk_mhz;
+};
+
struct wmi_tlv_mgmt_tx_compl_ev {
__le32 desc_id;
__le32 status;
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 25e8fa789e8d..ba837403e266 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -539,6 +539,7 @@ static struct wmi_cmd_map wmi_10_2_4_cmd_map = {
WMI_10_2_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,
.pdev_get_tpc_table_cmdid = WMI_CMD_UNSUPPORTED,
.radar_found_cmdid = WMI_CMD_UNSUPPORTED,
+ .set_bb_timing_cmdid = WMI_10_2_PDEV_SET_BB_TIMING_CONFIG_CMDID,
};
/* 10.4 WMI cmd track */
@@ -825,6 +826,7 @@ static struct wmi_vdev_param_map wmi_vdev_param_map = {
.meru_vc = WMI_VDEV_PARAM_UNSUPPORTED,
.rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED,
.bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED,
+ .disable_4addr_src_lrn = WMI_VDEV_PARAM_UNSUPPORTED,
};
/* 10.X WMI VDEV param map */
@@ -900,6 +902,7 @@ static struct wmi_vdev_param_map wmi_10x_vdev_param_map = {
.meru_vc = WMI_VDEV_PARAM_UNSUPPORTED,
.rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED,
.bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED,
+ .disable_4addr_src_lrn = WMI_VDEV_PARAM_UNSUPPORTED,
};
static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = {
@@ -974,6 +977,7 @@ static struct wmi_vdev_param_map wmi_10_2_4_vdev_param_map = {
.meru_vc = WMI_VDEV_PARAM_UNSUPPORTED,
.rx_decap_type = WMI_VDEV_PARAM_UNSUPPORTED,
.bw_nss_ratemask = WMI_VDEV_PARAM_UNSUPPORTED,
+ .disable_4addr_src_lrn = WMI_VDEV_PARAM_UNSUPPORTED,
};
static struct wmi_vdev_param_map wmi_10_4_vdev_param_map = {
@@ -1051,6 +1055,7 @@ static struct wmi_vdev_param_map wmi_10_4_vdev_param_map = {
.bw_nss_ratemask = WMI_10_4_VDEV_PARAM_BW_NSS_RATEMASK,
.inc_tsf = WMI_10_4_VDEV_PARAM_TSF_INCREMENT,
.dec_tsf = WMI_10_4_VDEV_PARAM_TSF_DECREMENT,
+ .disable_4addr_src_lrn = WMI_10_4_VDEV_PARAM_DISABLE_4_ADDR_SRC_LRN,
};
static struct wmi_pdev_param_map wmi_pdev_param_map = {
@@ -2554,60 +2559,69 @@ static int ath10k_wmi_10_4_op_pull_ch_info_ev(struct ath10k *ar,
return 0;
}
-void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
+/*
+ * Handle the channel info event for firmware which only sends one
+ * chan_info event per scanned channel.
+ */
+static void ath10k_wmi_event_chan_info_unpaired(struct ath10k *ar,
+ struct chan_info_params *params)
{
- struct wmi_ch_info_ev_arg arg = {};
struct survey_info *survey;
- u32 err_code, freq, cmd_flags, noise_floor, rx_clear_count, cycle_count;
- int idx, ret;
+ int idx;
- ret = ath10k_wmi_pull_ch_info(ar, skb, &arg);
- if (ret) {
- ath10k_warn(ar, "failed to parse chan info event: %d\n", ret);
+ if (params->cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
+ ath10k_dbg(ar, ATH10K_DBG_WMI, "chan info report completed\n");
return;
}
- err_code = __le32_to_cpu(arg.err_code);
- freq = __le32_to_cpu(arg.freq);
- cmd_flags = __le32_to_cpu(arg.cmd_flags);
- noise_floor = __le32_to_cpu(arg.noise_floor);
- rx_clear_count = __le32_to_cpu(arg.rx_clear_count);
- cycle_count = __le32_to_cpu(arg.cycle_count);
+ idx = freq_to_idx(ar, params->freq);
+ if (idx >= ARRAY_SIZE(ar->survey)) {
+ ath10k_warn(ar, "chan info: invalid frequency %d (idx %d out of bounds)\n",
+ params->freq, idx);
+ return;
+ }
- ath10k_dbg(ar, ATH10K_DBG_WMI,
- "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
- err_code, freq, cmd_flags, noise_floor, rx_clear_count,
- cycle_count);
+ survey = &ar->survey[idx];
- spin_lock_bh(&ar->data_lock);
+ if (!params->mac_clk_mhz)
+ return;
- switch (ar->scan.state) {
- case ATH10K_SCAN_IDLE:
- case ATH10K_SCAN_STARTING:
- ath10k_warn(ar, "received chan info event without a scan request, ignoring\n");
- goto exit;
- case ATH10K_SCAN_RUNNING:
- case ATH10K_SCAN_ABORTING:
- break;
- }
+ memset(survey, 0, sizeof(*survey));
- idx = freq_to_idx(ar, freq);
+ survey->noise = params->noise_floor;
+ survey->time = (params->cycle_count / params->mac_clk_mhz) / 1000;
+ survey->time_busy = (params->rx_clear_count / params->mac_clk_mhz) / 1000;
+ survey->filled |= SURVEY_INFO_NOISE_DBM | SURVEY_INFO_TIME |
+ SURVEY_INFO_TIME_BUSY;
+}
+
+/*
+ * Handle the channel info event for firmware which sends chan_info
+ * event in pairs(start and stop events) for every scanned channel.
+ */
+static void ath10k_wmi_event_chan_info_paired(struct ath10k *ar,
+ struct chan_info_params *params)
+{
+ struct survey_info *survey;
+ int idx;
+
+ idx = freq_to_idx(ar, params->freq);
if (idx >= ARRAY_SIZE(ar->survey)) {
ath10k_warn(ar, "chan info: invalid frequency %d (idx %d out of bounds)\n",
- freq, idx);
- goto exit;
+ params->freq, idx);
+ return;
}
- if (cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
+ if (params->cmd_flags & WMI_CHAN_INFO_FLAG_COMPLETE) {
if (ar->ch_info_can_report_survey) {
survey = &ar->survey[idx];
- survey->noise = noise_floor;
+ survey->noise = params->noise_floor;
survey->filled = SURVEY_INFO_NOISE_DBM;
ath10k_hw_fill_survey_time(ar,
survey,
- cycle_count,
- rx_clear_count,
+ params->cycle_count,
+ params->rx_clear_count,
ar->survey_last_cycle_count,
ar->survey_last_rx_clear_count);
}
@@ -2617,10 +2631,55 @@ void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
ar->ch_info_can_report_survey = true;
}
- if (!(cmd_flags & WMI_CHAN_INFO_FLAG_PRE_COMPLETE)) {
- ar->survey_last_rx_clear_count = rx_clear_count;
- ar->survey_last_cycle_count = cycle_count;
+ if (!(params->cmd_flags & WMI_CHAN_INFO_FLAG_PRE_COMPLETE)) {
+ ar->survey_last_rx_clear_count = params->rx_clear_count;
+ ar->survey_last_cycle_count = params->cycle_count;
}
+}
+
+void ath10k_wmi_event_chan_info(struct ath10k *ar, struct sk_buff *skb)
+{
+ struct chan_info_params ch_info_param;
+ struct wmi_ch_info_ev_arg arg = {};
+ int ret;
+
+ ret = ath10k_wmi_pull_ch_info(ar, skb, &arg);
+ if (ret) {
+ ath10k_warn(ar, "failed to parse chan info event: %d\n", ret);
+ return;
+ }
+
+ ch_info_param.err_code = __le32_to_cpu(arg.err_code);
+ ch_info_param.freq = __le32_to_cpu(arg.freq);
+ ch_info_param.cmd_flags = __le32_to_cpu(arg.cmd_flags);
+ ch_info_param.noise_floor = __le32_to_cpu(arg.noise_floor);
+ ch_info_param.rx_clear_count = __le32_to_cpu(arg.rx_clear_count);
+ ch_info_param.cycle_count = __le32_to_cpu(arg.cycle_count);
+ ch_info_param.mac_clk_mhz = __le32_to_cpu(arg.mac_clk_mhz);
+
+ ath10k_dbg(ar, ATH10K_DBG_WMI,
+ "chan info err_code %d freq %d cmd_flags %d noise_floor %d rx_clear_count %d cycle_count %d\n",
+ ch_info_param.err_code, ch_info_param.freq, ch_info_param.cmd_flags,
+ ch_info_param.noise_floor, ch_info_param.rx_clear_count,
+ ch_info_param.cycle_count);
+
+ spin_lock_bh(&ar->data_lock);
+
+ switch (ar->scan.state) {
+ case ATH10K_SCAN_IDLE:
+ case ATH10K_SCAN_STARTING:
+ ath10k_warn(ar, "received chan info event without a scan request, ignoring\n");
+ goto exit;
+ case ATH10K_SCAN_RUNNING:
+ case ATH10K_SCAN_ABORTING:
+ break;
+ }
+
+ if (test_bit(ATH10K_FW_FEATURE_SINGLE_CHAN_INFO_PER_CHANNEL,
+ ar->running_fw->fw_file.fw_features))
+ ath10k_wmi_event_chan_info_unpaired(ar, &ch_info_param);
+ else
+ ath10k_wmi_event_chan_info_paired(ar, &ch_info_param);
exit:
spin_unlock_bh(&ar->data_lock);
@@ -8785,6 +8844,27 @@ ath10k_wmi_barrier(struct ath10k *ar)
return 0;
}
+static struct sk_buff *
+ath10k_wmi_10_2_4_op_gen_bb_timing(struct ath10k *ar,
+ const struct wmi_bb_timing_cfg_arg *arg)
+{
+ struct wmi_pdev_bb_timing_cfg_cmd *cmd;
+ struct sk_buff *skb;
+
+ skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));
+ if (!skb)
+ return ERR_PTR(-ENOMEM);
+
+ cmd = (struct wmi_pdev_bb_timing_cfg_cmd *)skb->data;
+ cmd->bb_tx_timing = __cpu_to_le32(arg->bb_tx_timing);
+ cmd->bb_xpa_timing = __cpu_to_le32(arg->bb_xpa_timing);
+
+ ath10k_dbg(ar, ATH10K_DBG_WMI,
+ "wmi pdev bb_tx_timing 0x%x bb_xpa_timing 0x%x\n",
+ arg->bb_tx_timing, arg->bb_xpa_timing);
+ return skb;
+}
+
static const struct wmi_ops wmi_ops = {
.rx = ath10k_wmi_op_rx,
.map_svc = wmi_main_svc_map,
@@ -9058,6 +9138,7 @@ static const struct wmi_ops wmi_10_2_4_ops = {
.gen_pdev_enable_adaptive_cca =
ath10k_wmi_op_gen_pdev_enable_adaptive_cca,
.get_vdev_subtype = ath10k_wmi_10_2_4_op_get_vdev_subtype,
+ .gen_bb_timing = ath10k_wmi_10_2_4_op_gen_bb_timing,
/* .gen_bcn_tmpl not implemented */
/* .gen_prb_tmpl not implemented */
/* .gen_p2p_go_bcn_ie not implemented */
diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h
index f7badd079051..2034ccc7cc72 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.h
+++ b/drivers/net/wireless/ath/ath10k/wmi.h
@@ -205,6 +205,9 @@ enum wmi_service {
WMI_SERVICE_SPOOF_MAC_SUPPORT,
WMI_SERVICE_TX_DATA_ACK_RSSI,
WMI_SERVICE_VDEV_DIFFERENT_BEACON_INTERVAL_SUPPORT,
+ WMI_SERVICE_VDEV_DISABLE_4_ADDR_SRC_LRN_SUPPORT,
+ WMI_SERVICE_BB_TIMING_CONFIG_SUPPORT,
+ WMI_SERVICE_THERM_THROT,
/* keep last */
WMI_SERVICE_MAX,
@@ -244,6 +247,9 @@ enum wmi_10x_service {
WMI_10X_SERVICE_PEER_STATS,
WMI_10X_SERVICE_RESET_CHIP,
WMI_10X_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
+ WMI_10X_SERVICE_VDEV_BCN_RATE_CONTROL,
+ WMI_10X_SERVICE_PER_PACKET_SW_ENCRYPT,
+ WMI_10X_SERVICE_BB_TIMING_CONFIG_SUPPORT,
};
enum wmi_main_service {
@@ -359,6 +365,9 @@ enum wmi_10_4_service {
WMI_10_4_SERVICE_PEER_TID_CONFIGS_SUPPORT,
WMI_10_4_SERVICE_VDEV_BCN_RATE_CONTROL,
WMI_10_4_SERVICE_VDEV_DIFFERENT_BEACON_INTERVAL_SUPPORT,
+ WMI_10_4_SERVICE_HTT_ASSERT_TRIGGER_SUPPORT,
+ WMI_10_4_SERVICE_VDEV_FILTER_NEIGHBOR_RX_PACKETS,
+ WMI_10_4_SERVICE_VDEV_DISABLE_4_ADDR_SRC_LRN_SUPPORT,
};
static inline char *wmi_service_name(int service_id)
@@ -568,6 +577,8 @@ static inline void wmi_10x_svc_map(const __le32 *in, unsigned long *out,
WMI_SERVICE_RESET_CHIP, len);
SVCMAP(WMI_10X_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS,
WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS, len);
+ SVCMAP(WMI_10X_SERVICE_BB_TIMING_CONFIG_SUPPORT,
+ WMI_SERVICE_BB_TIMING_CONFIG_SUPPORT, len);
}
static inline void wmi_main_svc_map(const __le32 *in, unsigned long *out,
@@ -786,6 +797,8 @@ static inline void wmi_10_4_svc_map(const __le32 *in, unsigned long *out,
WMI_SERVICE_TX_DATA_ACK_RSSI, len);
SVCMAP(WMI_10_4_SERVICE_VDEV_DIFFERENT_BEACON_INTERVAL_SUPPORT,
WMI_SERVICE_VDEV_DIFFERENT_BEACON_INTERVAL_SUPPORT, len);
+ SVCMAP(WMI_10_4_SERVICE_VDEV_DISABLE_4_ADDR_SRC_LRN_SUPPORT,
+ WMI_SERVICE_VDEV_DISABLE_4_ADDR_SRC_LRN_SUPPORT, len);
}
#undef SVCMAP
@@ -986,6 +999,7 @@ struct wmi_cmd_map {
u32 pdev_wds_entry_list_cmdid;
u32 tdls_set_offchan_mode_cmdid;
u32 radar_found_cmdid;
+ u32 set_bb_timing_cmdid;
};
/*
@@ -1601,6 +1615,8 @@ enum wmi_10_2_cmd_id {
WMI_10_2_SET_LTEU_CONFIG_CMDID,
WMI_10_2_SET_CCA_PARAMS,
WMI_10_2_PDEV_BSS_CHAN_INFO_REQUEST_CMDID,
+ WMI_10_2_FWTEST_CMDID,
+ WMI_10_2_PDEV_SET_BB_TIMING_CONFIG_CMDID,
WMI_10_2_PDEV_UTF_CMDID = WMI_10_2_END_CMDID - 1,
};
@@ -4984,6 +5000,7 @@ enum wmi_rate_preamble {
(((preamble) << 6) | ((nss) << 4) | (rate))
#define ATH10K_HW_AMPDU(flags) ((flags) & 0x1)
#define ATH10K_HW_BA_FAIL(flags) (((flags) >> 1) & 0x3)
+#define ATH10K_FW_SKIPPED_RATE_CTRL(flags) (((flags) >> 6) & 0x1)
#define ATH10K_VHT_MCS_NUM 10
#define ATH10K_BW_NUM 4
@@ -4991,6 +5008,7 @@ enum wmi_rate_preamble {
#define ATH10K_LEGACY_NUM 12
#define ATH10K_GI_NUM 2
#define ATH10K_HT_MCS_NUM 32
+#define ATH10K_RATE_TABLE_NUM 320
/* Value to disable fixed rate setting */
#define WMI_FIXED_RATE_NONE (0xff)
@@ -5064,6 +5082,7 @@ struct wmi_vdev_param_map {
u32 bw_nss_ratemask;
u32 inc_tsf;
u32 dec_tsf;
+ u32 disable_4addr_src_lrn;
};
#define WMI_VDEV_PARAM_UNSUPPORTED 0
@@ -5403,8 +5422,20 @@ enum wmi_10_4_vdev_param {
WMI_10_4_VDEV_PARAM_ATF_SSID_SCHED_POLICY,
WMI_10_4_VDEV_PARAM_DISABLE_DYN_BW_RTS,
WMI_10_4_VDEV_PARAM_TSF_DECREMENT,
+ WMI_10_4_VDEV_PARAM_SELFGEN_FIXED_RATE,
+ WMI_10_4_VDEV_PARAM_AMPDU_SUBFRAME_SIZE_PER_AC,
+ WMI_10_4_VDEV_PARAM_NSS_VHT160,
+ WMI_10_4_VDEV_PARAM_NSS_VHT80_80,
+ WMI_10_4_VDEV_PARAM_AMSDU_SUBFRAME_SIZE_PER_AC,
+ WMI_10_4_VDEV_PARAM_DISABLE_CABQ,
+ WMI_10_4_VDEV_PARAM_SIFS_TRIGGER_RATE,
+ WMI_10_4_VDEV_PARAM_TX_POWER,
+ WMI_10_4_VDEV_PARAM_ENABLE_DISABLE_RTT_RESPONDER_ROLE,
+ WMI_10_4_VDEV_PARAM_DISABLE_4_ADDR_SRC_LRN,
};
+#define WMI_VDEV_DISABLE_4_ADDR_SRC_LRN 1
+
#define WMI_VDEV_PARAM_TXBF_SU_TX_BFEE BIT(0)
#define WMI_VDEV_PARAM_TXBF_MU_TX_BFEE BIT(1)
#define WMI_VDEV_PARAM_TXBF_SU_TX_BFER BIT(2)
@@ -6441,6 +6472,14 @@ struct wmi_chan_info_event {
__le32 noise_floor;
__le32 rx_clear_count;
__le32 cycle_count;
+ __le32 chan_tx_pwr_range;
+ __le32 chan_tx_pwr_tp;
+ __le32 rx_frame_count;
+ __le32 my_bss_rx_cycle_count;
+ __le32 rx_11b_mode_data_duration;
+ __le32 tx_frame_cnt;
+ __le32 mac_clk_mhz;
+
} __packed;
struct wmi_10_4_chan_info_event {
@@ -6669,6 +6708,10 @@ struct wmi_ch_info_ev_arg {
__le32 chan_tx_pwr_range;
__le32 chan_tx_pwr_tp;
__le32 rx_frame_count;
+ __le32 my_bss_rx_cycle_count;
+ __le32 rx_11b_mode_data_duration;
+ __le32 tx_frame_cnt;
+ __le32 mac_clk_mhz;
};
/* From 10.4 firmware, not sure all have the same values. */
@@ -7140,6 +7183,23 @@ struct wmi_pdev_chan_info_req_cmd {
__le32 reserved;
} __packed;
+/* bb timing register configurations */
+struct wmi_bb_timing_cfg_arg {
+ /* Tx_end to pa off timing */
+ u32 bb_tx_timing;
+
+ /* Tx_end to external pa off timing */
+ u32 bb_xpa_timing;
+};
+
+struct wmi_pdev_bb_timing_cfg_cmd {
+ /* Tx_end to pa off timing */
+ __le32 bb_tx_timing;
+
+ /* Tx_end to external pa off timing */
+ __le32 bb_xpa_timing;
+} __packed;
+
struct ath10k;
struct ath10k_vif;
struct ath10k_fw_stats_pdev;
diff --git a/drivers/net/wireless/ath/ath10k/wow.c b/drivers/net/wireless/ath/ath10k/wow.c
index 51b26b305885..36d4245c308e 100644
--- a/drivers/net/wireless/ath/ath10k/wow.c
+++ b/drivers/net/wireless/ath/ath10k/wow.c
@@ -135,7 +135,7 @@ static void ath10k_wow_convert_8023_to_80211
&old_hdr_mask->h_proto,
sizeof(old_hdr_mask->h_proto));
- /* Caculate new pkt_offset */
+ /* Calculate new pkt_offset */
if (old->pkt_offset < ETH_ALEN)
new->pkt_offset = old->pkt_offset +
offsetof(struct ieee80211_hdr_3addr, addr1);
@@ -146,7 +146,7 @@ static void ath10k_wow_convert_8023_to_80211
else
new->pkt_offset = old->pkt_offset + hdr_len + rfc_len - ETH_HLEN;
- /* Caculate new hdr end offset */
+ /* Calculate new hdr end offset */
if (total_len > ETH_HLEN)
hdr_80211_end_offset = hdr_len + rfc_len;
else if (total_len > offsetof(struct ethhdr, h_proto))
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c
index e121187f371f..5477a014e1fb 100644
--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
+++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -291,7 +291,7 @@ static bool ath6kl_cfg80211_ready(struct ath6kl_vif *vif)
}
if (!test_bit(WLAN_ENABLED, &vif->flags)) {
- ath6kl_err("wlan disabled\n");
+ ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "wlan disabled\n");
return false;
}
@@ -939,7 +939,7 @@ static int ath6kl_set_probed_ssids(struct ath6kl *ar,
else
ssid_list[i].flag = ANY_SSID_FLAG;
- if (n_match_ssid == 0)
+ if (ar->wiphy->max_match_sets != 0 && n_match_ssid == 0)
ssid_list[i].flag |= MATCH_SSID_FLAG;
}
@@ -1093,7 +1093,7 @@ void ath6kl_cfg80211_scan_complete_event(struct ath6kl_vif *vif, bool aborted)
if (vif->scan_req->n_ssids && vif->scan_req->ssids[0].ssid_len) {
for (i = 0; i < vif->scan_req->n_ssids; i++) {
ath6kl_wmi_probedssid_cmd(ar->wmi, vif->fw_vif_idx,
- i + 1, DISABLE_SSID_FLAG,
+ i, DISABLE_SSID_FLAG,
0, NULL);
}
}
@@ -1322,7 +1322,7 @@ static int ath6kl_cfg80211_set_default_key(struct wiphy *wiphy,
struct ath6kl_vif *vif = netdev_priv(ndev);
struct ath6kl_key *key = NULL;
u8 key_usage;
- enum crypto_type key_type = NONE_CRYPT;
+ enum ath6kl_crypto_type key_type = NONE_CRYPT;
ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: index %d\n", __func__, key_index);
diff --git a/drivers/net/wireless/ath/ath6kl/common.h b/drivers/net/wireless/ath/ath6kl/common.h
index 4f82e8632d37..d6e5234f67a1 100644
--- a/drivers/net/wireless/ath/ath6kl/common.h
+++ b/drivers/net/wireless/ath/ath6kl/common.h
@@ -67,7 +67,7 @@ struct ath6kl_llc_snap_hdr {
__be16 eth_type;
} __packed;
-enum crypto_type {
+enum ath6kl_crypto_type {
NONE_CRYPT = 0x01,
WEP_CRYPT = 0x02,
TKIP_CRYPT = 0x04,
diff --git a/drivers/net/wireless/ath/ath6kl/main.c b/drivers/net/wireless/ath/ath6kl/main.c
index cb59016c723b..5e7ea838a921 100644
--- a/drivers/net/wireless/ath/ath6kl/main.c
+++ b/drivers/net/wireless/ath/ath6kl/main.c
@@ -389,6 +389,7 @@ void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel)
if (!ik->valid || ik->key_type != WAPI_CRYPT)
break;
/* for WAPI, we need to set the delayed group key, continue: */
+ /* fall through */
case WPA_PSK_AUTH:
case WPA2_PSK_AUTH:
case (WPA_PSK_AUTH | WPA2_PSK_AUTH):
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index 777acc564ac9..9d7ac1ab2d02 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -1849,9 +1849,9 @@ int ath6kl_wmi_connect_cmd(struct wmi *wmi, u8 if_idx,
enum network_type nw_type,
enum dot11_auth_mode dot11_auth_mode,
enum auth_mode auth_mode,
- enum crypto_type pairwise_crypto,
+ enum ath6kl_crypto_type pairwise_crypto,
u8 pairwise_crypto_len,
- enum crypto_type group_crypto,
+ enum ath6kl_crypto_type group_crypto,
u8 group_crypto_len, int ssid_len, u8 *ssid,
u8 *bssid, u16 channel, u32 ctrl_flags,
u8 nw_subtype)
@@ -2301,7 +2301,7 @@ int ath6kl_wmi_disctimeout_cmd(struct wmi *wmi, u8 if_idx, u8 timeout)
}
int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
- enum crypto_type key_type,
+ enum ath6kl_crypto_type key_type,
u8 key_usage, u8 key_len,
u8 *key_rsc, unsigned int key_rsc_len,
u8 *key_material,
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.h b/drivers/net/wireless/ath/ath6kl/wmi.h
index a60bb49fe920..784940ba4c90 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.h
+++ b/drivers/net/wireless/ath/ath6kl/wmi.h
@@ -2556,9 +2556,9 @@ int ath6kl_wmi_connect_cmd(struct wmi *wmi, u8 if_idx,
enum network_type nw_type,
enum dot11_auth_mode dot11_auth_mode,
enum auth_mode auth_mode,
- enum crypto_type pairwise_crypto,
+ enum ath6kl_crypto_type pairwise_crypto,
u8 pairwise_crypto_len,
- enum crypto_type group_crypto,
+ enum ath6kl_crypto_type group_crypto,
u8 group_crypto_len, int ssid_len, u8 *ssid,
u8 *bssid, u16 channel, u32 ctrl_flags,
u8 nw_subtype);
@@ -2610,7 +2610,7 @@ int ath6kl_wmi_config_debug_module_cmd(struct wmi *wmi, u32 valid, u32 config);
int ath6kl_wmi_get_stats_cmd(struct wmi *wmi, u8 if_idx);
int ath6kl_wmi_addkey_cmd(struct wmi *wmi, u8 if_idx, u8 key_index,
- enum crypto_type key_type,
+ enum ath6kl_crypto_type key_type,
u8 key_usage, u8 key_len,
u8 *key_rsc, unsigned int key_rsc_len,
u8 *key_material,
diff --git a/drivers/net/wireless/ath/ath9k/Kconfig b/drivers/net/wireless/ath/ath9k/Kconfig
index 1f3523019509..ceca23a851d5 100644
--- a/drivers/net/wireless/ath/ath9k/Kconfig
+++ b/drivers/net/wireless/ath/ath9k/Kconfig
@@ -116,7 +116,7 @@ config ATH9K_DFS_CERTIFIED
except increase code size.
config ATH9K_DYNACK
- bool "Atheros ath9k ACK timeout estimation algorithm (EXPERIMENTAL)"
+ bool "Atheros ath9k ACK timeout estimation algorithm"
depends on ATH9K
default n
---help---
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index 11d6f975c87d..dae95402eb3a 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -586,7 +586,7 @@ static void ar5008_hw_init_chain_masks(struct ath_hw *ah)
REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, 0x7);
break;
}
- /* else: fall through */
+ /* fall through */
case 0x1:
case 0x2:
case 0x7:
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index 713291881208..6f32b8d2ec7f 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -119,7 +119,7 @@ static int ar9002_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
aModeRefSel = 2;
if (aModeRefSel)
break;
- /* else: fall through */
+ /* fall through */
case 1:
default:
aModeRefSel = 0;
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mci.c b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
index 0fe9c8378249..9899661f9a60 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_mci.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mci.c
@@ -1055,17 +1055,15 @@ void ar9003_mci_stop_bt(struct ath_hw *ah, bool save_fullsleep)
static void ar9003_mci_send_2g5g_status(struct ath_hw *ah, bool wait_done)
{
struct ath9k_hw_mci *mci = &ah->btcoex_hw.mci;
- u32 new_flags, to_set, to_clear;
+ u32 to_set, to_clear;
if (!mci->update_2g5g || (mci->bt_state == MCI_BT_SLEEP))
return;
if (mci->is_2g) {
- new_flags = MCI_2G_FLAGS;
to_clear = MCI_2G_FLAGS_CLEAR_MASK;
to_set = MCI_2G_FLAGS_SET_MASK;
} else {
- new_flags = MCI_5G_FLAGS;
to_clear = MCI_5G_FLAGS_CLEAR_MASK;
to_set = MCI_5G_FLAGS_SET_MASK;
}
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 21ba20981a80..0fca44e91a71 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -272,7 +272,7 @@ struct ath_node {
#endif
u8 key_idx[4];
- u32 ackto;
+ int ackto;
struct list_head list;
};
diff --git a/drivers/net/wireless/ath/ath9k/dynack.c b/drivers/net/wireless/ath/ath9k/dynack.c
index 7334c9b09e82..f112fa5b2eac 100644
--- a/drivers/net/wireless/ath/ath9k/dynack.c
+++ b/drivers/net/wireless/ath/ath9k/dynack.c
@@ -29,9 +29,13 @@
* ath_dynack_ewma - EWMA (Exponentially Weighted Moving Average) calculation
*
*/
-static inline u32 ath_dynack_ewma(u32 old, u32 new)
+static inline int ath_dynack_ewma(int old, int new)
{
- return (new * (EWMA_DIV - EWMA_LEVEL) + old * EWMA_LEVEL) / EWMA_DIV;
+ if (old > 0)
+ return (new * (EWMA_DIV - EWMA_LEVEL) +
+ old * EWMA_LEVEL) / EWMA_DIV;
+ else
+ return new;
}
/**
@@ -82,10 +86,10 @@ static inline bool ath_dynack_bssidmask(struct ath_hw *ah, const u8 *mac)
*/
static void ath_dynack_compute_ackto(struct ath_hw *ah)
{
- struct ath_node *an;
- u32 to = 0;
- struct ath_dynack *da = &ah->dynack;
struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_dynack *da = &ah->dynack;
+ struct ath_node *an;
+ int to = 0;
list_for_each_entry(an, &da->nodes, list)
if (an->ackto > to)
@@ -144,7 +148,8 @@ static void ath_dynack_compute_to(struct ath_hw *ah)
an->ackto = ath_dynack_ewma(an->ackto,
ackto);
ath_dbg(ath9k_hw_common(ah), DYNACK,
- "%pM to %u\n", dst, an->ackto);
+ "%pM to %d [%u]\n", dst,
+ an->ackto, ackto);
if (time_is_before_jiffies(da->lto)) {
ath_dynack_compute_ackto(ah);
da->lto = jiffies + COMPUTE_TO;
@@ -166,18 +171,21 @@ static void ath_dynack_compute_to(struct ath_hw *ah)
* @ah: ath hw
* @skb: socket buffer
* @ts: tx status info
+ * @sta: station pointer
*
*/
void ath_dynack_sample_tx_ts(struct ath_hw *ah, struct sk_buff *skb,
- struct ath_tx_status *ts)
+ struct ath_tx_status *ts,
+ struct ieee80211_sta *sta)
{
- u8 ridx;
struct ieee80211_hdr *hdr;
struct ath_dynack *da = &ah->dynack;
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ u32 dur = ts->duration;
+ u8 ridx;
- if ((info->flags & IEEE80211_TX_CTL_NO_ACK) || !da->enabled)
+ if (!da->enabled || (info->flags & IEEE80211_TX_CTL_NO_ACK))
return;
spin_lock_bh(&da->qlock);
@@ -187,11 +195,19 @@ void ath_dynack_sample_tx_ts(struct ath_hw *ah, struct sk_buff *skb,
/* late ACK */
if (ts->ts_status & ATH9K_TXERR_XRETRY) {
if (ieee80211_is_assoc_req(hdr->frame_control) ||
- ieee80211_is_assoc_resp(hdr->frame_control)) {
+ ieee80211_is_assoc_resp(hdr->frame_control) ||
+ ieee80211_is_auth(hdr->frame_control)) {
ath_dbg(common, DYNACK, "late ack\n");
+
ath9k_hw_setslottime(ah, (LATEACK_TO - 3) / 2);
ath9k_hw_set_ack_timeout(ah, LATEACK_TO);
ath9k_hw_set_cts_timeout(ah, LATEACK_TO);
+ if (sta) {
+ struct ath_node *an;
+
+ an = (struct ath_node *)sta->drv_priv;
+ an->ackto = -1;
+ }
da->lto = jiffies + LATEACK_DELAY;
}
@@ -202,14 +218,13 @@ void ath_dynack_sample_tx_ts(struct ath_hw *ah, struct sk_buff *skb,
ridx = ts->ts_rateindex;
da->st_rbf.ts[da->st_rbf.t_rb].tstamp = ts->ts_tstamp;
- da->st_rbf.ts[da->st_rbf.t_rb].dur = ts->duration;
ether_addr_copy(da->st_rbf.addr[da->st_rbf.t_rb].h_dest, hdr->addr1);
ether_addr_copy(da->st_rbf.addr[da->st_rbf.t_rb].h_src, hdr->addr2);
if (!(info->status.rates[ridx].flags & IEEE80211_TX_RC_MCS)) {
- u32 phy, sifs;
const struct ieee80211_rate *rate;
struct ieee80211_tx_rate *rates = info->status.rates;
+ u32 phy;
rate = &common->sbands[info->band].bitrates[rates[ridx].idx];
if (info->band == NL80211_BAND_2GHZ &&
@@ -218,19 +233,18 @@ void ath_dynack_sample_tx_ts(struct ath_hw *ah, struct sk_buff *skb,
else
phy = WLAN_RC_PHY_OFDM;
- sifs = ath_dynack_get_sifs(ah, phy);
- da->st_rbf.ts[da->st_rbf.t_rb].dur -= sifs;
+ dur -= ath_dynack_get_sifs(ah, phy);
}
-
- ath_dbg(common, DYNACK, "{%pM} tx sample %u [dur %u][h %u-t %u]\n",
- hdr->addr1, da->st_rbf.ts[da->st_rbf.t_rb].tstamp,
- da->st_rbf.ts[da->st_rbf.t_rb].dur, da->st_rbf.h_rb,
- (da->st_rbf.t_rb + 1) % ATH_DYN_BUF);
+ da->st_rbf.ts[da->st_rbf.t_rb].dur = dur;
INCR(da->st_rbf.t_rb, ATH_DYN_BUF);
if (da->st_rbf.t_rb == da->st_rbf.h_rb)
INCR(da->st_rbf.h_rb, ATH_DYN_BUF);
+ ath_dbg(common, DYNACK, "{%pM} tx sample %u [dur %u][h %u-t %u]\n",
+ hdr->addr1, ts->ts_tstamp, dur, da->st_rbf.h_rb,
+ da->st_rbf.t_rb);
+
ath_dynack_compute_to(ah);
spin_unlock_bh(&da->qlock);
@@ -251,20 +265,19 @@ void ath_dynack_sample_ack_ts(struct ath_hw *ah, struct sk_buff *skb,
struct ath_common *common = ath9k_hw_common(ah);
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- if (!ath_dynack_bssidmask(ah, hdr->addr1) || !da->enabled)
+ if (!da->enabled || !ath_dynack_bssidmask(ah, hdr->addr1))
return;
spin_lock_bh(&da->qlock);
da->ack_rbf.tstamp[da->ack_rbf.t_rb] = ts;
- ath_dbg(common, DYNACK, "rx sample %u [h %u-t %u]\n",
- da->ack_rbf.tstamp[da->ack_rbf.t_rb],
- da->ack_rbf.h_rb, (da->ack_rbf.t_rb + 1) % ATH_DYN_BUF);
-
INCR(da->ack_rbf.t_rb, ATH_DYN_BUF);
if (da->ack_rbf.t_rb == da->ack_rbf.h_rb)
INCR(da->ack_rbf.h_rb, ATH_DYN_BUF);
+ ath_dbg(common, DYNACK, "rx sample %u [h %u-t %u]\n",
+ ts, da->ack_rbf.h_rb, da->ack_rbf.t_rb);
+
ath_dynack_compute_to(ah);
spin_unlock_bh(&da->qlock);
diff --git a/drivers/net/wireless/ath/ath9k/dynack.h b/drivers/net/wireless/ath/ath9k/dynack.h
index 6d7bef976742..cf60224d40df 100644
--- a/drivers/net/wireless/ath/ath9k/dynack.h
+++ b/drivers/net/wireless/ath/ath9k/dynack.h
@@ -86,7 +86,8 @@ void ath_dynack_node_deinit(struct ath_hw *ah, struct ath_node *an);
void ath_dynack_init(struct ath_hw *ah);
void ath_dynack_sample_ack_ts(struct ath_hw *ah, struct sk_buff *skb, u32 ts);
void ath_dynack_sample_tx_ts(struct ath_hw *ah, struct sk_buff *skb,
- struct ath_tx_status *ts);
+ struct ath_tx_status *ts,
+ struct ieee80211_sta *sta);
#else
static inline void ath_dynack_init(struct ath_hw *ah) {}
static inline void ath_dynack_node_init(struct ath_hw *ah,
@@ -97,7 +98,8 @@ static inline void ath_dynack_sample_ack_ts(struct ath_hw *ah,
struct sk_buff *skb, u32 ts) {}
static inline void ath_dynack_sample_tx_ts(struct ath_hw *ah,
struct sk_buff *skb,
- struct ath_tx_status *ts) {}
+ struct ath_tx_status *ts,
+ struct ieee80211_sta *sta) {}
#endif
#endif /* DYNACK_H */
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index bb319f22761f..8581d917635a 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -2279,6 +2279,7 @@ void ath9k_hw_beaconinit(struct ath_hw *ah, u32 next_beacon, u32 beacon_period)
case NL80211_IFTYPE_ADHOC:
REG_SET_BIT(ah, AR_TXCFG,
AR_TXCFG_ADHOC_BEACON_ATIM_TX_POLICY);
+ /* fall through */
case NL80211_IFTYPE_MESH_POINT:
case NL80211_IFTYPE_AP:
REG_WRITE(ah, AR_NEXT_TBTT_TIMER, next_beacon);
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index 25b3fc82d4ac..f448d5716639 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -629,7 +629,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
if (bf == bf->bf_lastbf)
ath_dynack_sample_tx_ts(sc->sc_ah,
bf->bf_mpdu,
- ts);
+ ts, sta);
}
ath_tx_complete_buf(sc, bf, txq, &bf_head, sta, ts,
@@ -773,7 +773,8 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq,
memcpy(info->control.rates, bf->rates,
sizeof(info->control.rates));
ath_tx_rc_status(sc, bf, ts, 1, txok ? 0 : 1, txok);
- ath_dynack_sample_tx_ts(sc->sc_ah, bf->bf_mpdu, ts);
+ ath_dynack_sample_tx_ts(sc->sc_ah, bf->bf_mpdu, ts,
+ sta);
}
ath_tx_complete_buf(sc, bf, txq, bf_head, sta, ts, txok);
} else
diff --git a/drivers/net/wireless/ath/carl9170/rx.c b/drivers/net/wireless/ath/carl9170/rx.c
index 705063259c8f..f7c2f19e81c1 100644
--- a/drivers/net/wireless/ath/carl9170/rx.c
+++ b/drivers/net/wireless/ath/carl9170/rx.c
@@ -766,6 +766,7 @@ static void carl9170_rx_untie_data(struct ar9170 *ar, u8 *buf, int len)
goto drop;
}
+ /* fall through */
case AR9170_RX_STATUS_MPDU_MIDDLE:
/* These are just data + mac status */
diff --git a/drivers/net/wireless/ath/carl9170/tx.c b/drivers/net/wireless/ath/carl9170/tx.c
index 8c75651ede6c..2407931440ed 100644
--- a/drivers/net/wireless/ath/carl9170/tx.c
+++ b/drivers/net/wireless/ath/carl9170/tx.c
@@ -830,10 +830,12 @@ static bool carl9170_tx_rts_check(struct ar9170 *ar,
case CARL9170_ERP_AUTO:
if (ampdu)
break;
+ /* fall through */
case CARL9170_ERP_MAC80211:
if (!(rate->flags & IEEE80211_TX_RC_USE_RTS_CTS))
break;
+ /* fall through */
case CARL9170_ERP_RTS:
if (likely(!multi))
@@ -854,6 +856,7 @@ static bool carl9170_tx_cts_check(struct ar9170 *ar,
case CARL9170_ERP_MAC80211:
if (!(rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT))
break;
+ /* fall through */
case CARL9170_ERP_CTS:
return true;
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c
index d18e81fae5f1..9b2f9f543952 100644
--- a/drivers/net/wireless/ath/wil6210/cfg80211.c
+++ b/drivers/net/wireless/ath/wil6210/cfg80211.c
@@ -51,6 +51,19 @@ static struct ieee80211_channel wil_60ghz_channels[] = {
CHAN60G(4, 0),
};
+static void
+wil_memdup_ie(u8 **pdst, size_t *pdst_len, const u8 *src, size_t src_len)
+{
+ kfree(*pdst);
+ *pdst = NULL;
+ *pdst_len = 0;
+ if (src_len > 0) {
+ *pdst = kmemdup(src, src_len, GFP_KERNEL);
+ if (*pdst)
+ *pdst_len = src_len;
+ }
+}
+
static int wil_num_supported_channels(struct wil6210_priv *wil)
{
int num_channels = ARRAY_SIZE(wil_60ghz_channels);
@@ -1441,11 +1454,19 @@ static int wil_cfg80211_add_key(struct wiphy *wiphy,
rc = wmi_add_cipher_key(vif, key_index, mac_addr, params->key_len,
params->key, key_usage);
- if (!rc && !IS_ERR(cs))
+ if (!rc && !IS_ERR(cs)) {
+ /* update local storage used for AP recovery */
+ if (key_usage == WMI_KEY_USE_TX_GROUP && params->key &&
+ params->key_len <= WMI_MAX_KEY_LEN) {
+ vif->gtk_index = key_index;
+ memcpy(vif->gtk, params->key, params->key_len);
+ vif->gtk_len = params->key_len;
+ }
/* in FT set crypto will take place upon receiving
* WMI_RING_EN_EVENTID event
*/
wil_set_crypto_rx(key_index, key_usage, cs, params);
+ }
return rc;
}
@@ -1634,6 +1655,14 @@ static int _wil_cfg80211_set_ies(struct wil6210_vif *vif,
u16 len = 0, proberesp_len = 0;
u8 *ies = NULL, *proberesp;
+ /* update local storage used for AP recovery */
+ wil_memdup_ie(&vif->proberesp, &vif->proberesp_len, bcon->probe_resp,
+ bcon->probe_resp_len);
+ wil_memdup_ie(&vif->proberesp_ies, &vif->proberesp_ies_len,
+ bcon->proberesp_ies, bcon->proberesp_ies_len);
+ wil_memdup_ie(&vif->assocresp_ies, &vif->assocresp_ies_len,
+ bcon->assocresp_ies, bcon->assocresp_ies_len);
+
proberesp = _wil_cfg80211_get_proberesp_ies(bcon->probe_resp,
bcon->probe_resp_len,
&proberesp_len);
@@ -1735,6 +1764,9 @@ static int _wil_cfg80211_start_ap(struct wiphy *wiphy,
vif->channel = chan;
vif->hidden_ssid = hidden_ssid;
vif->pbss = pbss;
+ vif->bi = bi;
+ memcpy(vif->ssid, ssid, ssid_len);
+ vif->ssid_len = ssid_len;
netif_carrier_on(ndev);
if (!wil_has_other_active_ifaces(wil, ndev, false, true))
@@ -1761,11 +1793,64 @@ out:
return rc;
}
+void wil_cfg80211_ap_recovery(struct wil6210_priv *wil)
+{
+ int rc, i;
+ struct wiphy *wiphy = wil_to_wiphy(wil);
+
+ for (i = 0; i < wil->max_vifs; i++) {
+ struct wil6210_vif *vif = wil->vifs[i];
+ struct net_device *ndev;
+ struct cfg80211_beacon_data bcon = {};
+ struct key_params key_params = {};
+
+ if (!vif || vif->ssid_len == 0)
+ continue;
+
+ ndev = vif_to_ndev(vif);
+ bcon.proberesp_ies = vif->proberesp_ies;
+ bcon.assocresp_ies = vif->assocresp_ies;
+ bcon.probe_resp = vif->proberesp;
+ bcon.proberesp_ies_len = vif->proberesp_ies_len;
+ bcon.assocresp_ies_len = vif->assocresp_ies_len;
+ bcon.probe_resp_len = vif->proberesp_len;
+
+ wil_info(wil,
+ "AP (vif %d) recovery: privacy %d, bi %d, channel %d, hidden %d, pbss %d\n",
+ i, vif->privacy, vif->bi, vif->channel,
+ vif->hidden_ssid, vif->pbss);
+ wil_hex_dump_misc("SSID ", DUMP_PREFIX_OFFSET, 16, 1,
+ vif->ssid, vif->ssid_len, true);
+ rc = _wil_cfg80211_start_ap(wiphy, ndev,
+ vif->ssid, vif->ssid_len,
+ vif->privacy, vif->bi,
+ vif->channel, &bcon,
+ vif->hidden_ssid, vif->pbss);
+ if (rc) {
+ wil_err(wil, "vif %d recovery failed (%d)\n", i, rc);
+ continue;
+ }
+
+ if (!vif->privacy || vif->gtk_len == 0)
+ continue;
+
+ key_params.key = vif->gtk;
+ key_params.key_len = vif->gtk_len;
+ key_params.seq_len = IEEE80211_GCMP_PN_LEN;
+ rc = wil_cfg80211_add_key(wiphy, ndev, vif->gtk_index, false,
+ NULL, &key_params);
+ if (rc)
+ wil_err(wil, "vif %d recovery add key failed (%d)\n",
+ i, rc);
+ }
+}
+
static int wil_cfg80211_change_beacon(struct wiphy *wiphy,
struct net_device *ndev,
struct cfg80211_beacon_data *bcon)
{
struct wil6210_priv *wil = wiphy_to_wil(wiphy);
+ struct wireless_dev *wdev = ndev->ieee80211_ptr;
struct wil6210_vif *vif = ndev_to_vif(ndev);
int rc;
u32 privacy = 0;
@@ -1778,15 +1863,16 @@ static int wil_cfg80211_change_beacon(struct wiphy *wiphy,
bcon->tail_len))
privacy = 1;
+ memcpy(vif->ssid, wdev->ssid, wdev->ssid_len);
+ vif->ssid_len = wdev->ssid_len;
+
/* in case privacy has changed, need to restart the AP */
if (vif->privacy != privacy) {
- struct wireless_dev *wdev = ndev->ieee80211_ptr;
-
wil_dbg_misc(wil, "privacy changed %d=>%d. Restarting AP\n",
vif->privacy, privacy);
- rc = _wil_cfg80211_start_ap(wiphy, ndev, wdev->ssid,
- wdev->ssid_len, privacy,
+ rc = _wil_cfg80211_start_ap(wiphy, ndev, vif->ssid,
+ vif->ssid_len, privacy,
wdev->beacon_interval,
vif->channel, bcon,
vif->hidden_ssid,
@@ -1876,6 +1962,12 @@ static int wil_cfg80211_stop_ap(struct wiphy *wiphy,
wmi_pcp_stop(vif);
clear_bit(wil_vif_ft_roam, vif->status);
+ vif->ssid_len = 0;
+ wil_memdup_ie(&vif->proberesp, &vif->proberesp_len, NULL, 0);
+ wil_memdup_ie(&vif->proberesp_ies, &vif->proberesp_ies_len, NULL, 0);
+ wil_memdup_ie(&vif->assocresp_ies, &vif->assocresp_ies_len, NULL, 0);
+ memset(vif->gtk, 0, WMI_MAX_KEY_LEN);
+ vif->gtk_len = 0;
if (last)
__wil_down(wil);
@@ -1923,7 +2015,7 @@ static int wil_cfg80211_del_station(struct wiphy *wiphy,
params->mac, params->reason_code, vif->mid);
mutex_lock(&wil->mutex);
- wil6210_disconnect(vif, params->mac, params->reason_code, false);
+ wil6210_disconnect(vif, params->mac, params->reason_code);
mutex_unlock(&wil->mutex);
return 0;
diff --git a/drivers/net/wireless/ath/wil6210/debugfs.c b/drivers/net/wireless/ath/wil6210/debugfs.c
index aa50813a0595..835c902b84c1 100644
--- a/drivers/net/wireless/ath/wil6210/debugfs.c
+++ b/drivers/net/wireless/ath/wil6210/debugfs.c
@@ -124,7 +124,7 @@ static void wil_print_ring(struct seq_file *s, struct wil6210_priv *wil,
seq_puts(s, "}\n");
}
-static int wil_ring_debugfs_show(struct seq_file *s, void *data)
+static int ring_show(struct seq_file *s, void *data)
{
uint i;
struct wil6210_priv *wil = s->private;
@@ -183,18 +183,7 @@ static int wil_ring_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int wil_ring_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_ring_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_ring = {
- .open = wil_ring_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(ring);
static void wil_print_sring(struct seq_file *s, struct wil6210_priv *wil,
struct wil_status_ring *sring)
@@ -240,7 +229,7 @@ static void wil_print_sring(struct seq_file *s, struct wil6210_priv *wil,
seq_puts(s, "}\n");
}
-static int wil_srings_debugfs_show(struct seq_file *s, void *data)
+static int srings_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
int i = 0;
@@ -251,18 +240,7 @@ static int wil_srings_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int wil_srings_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_srings_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_srings = {
- .open = wil_srings_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(srings);
static void wil_seq_hexdump(struct seq_file *s, void *p, int len,
const char *prefix)
@@ -348,7 +326,7 @@ static void wil_print_mbox_ring(struct seq_file *s, const char *prefix,
wil_halp_unvote(wil);
}
-static int wil_mbox_debugfs_show(struct seq_file *s, void *data)
+static int mbox_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
int ret;
@@ -366,18 +344,7 @@ static int wil_mbox_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int wil_mbox_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_mbox_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_mbox = {
- .open = wil_mbox_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(mbox);
static int wil_debugfs_iomem_x32_set(void *data, u64 val)
{
@@ -624,7 +591,7 @@ static int wil6210_debugfs_create_ITR_CNT(struct wil6210_priv *wil,
return 0;
}
-static int wil_memread_debugfs_show(struct seq_file *s, void *data)
+static int memread_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
void __iomem *a;
@@ -645,18 +612,7 @@ static int wil_memread_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int wil_memread_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_memread_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_memread = {
- .open = wil_memread_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(memread);
static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
@@ -664,10 +620,10 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
enum { max_count = 4096 };
struct wil_blob_wrapper *wil_blob = file->private_data;
struct wil6210_priv *wil = wil_blob->wil;
- loff_t pos = *ppos;
+ loff_t aligned_pos, pos = *ppos;
size_t available = wil_blob->blob.size;
void *buf;
- size_t ret;
+ size_t unaligned_bytes, aligned_count, ret;
int rc;
if (test_bit(wil_status_suspending, wil_blob->wil->status) ||
@@ -685,7 +641,12 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
if (count > max_count)
count = max_count;
- buf = kmalloc(count, GFP_KERNEL);
+ /* set pos to 4 bytes aligned */
+ unaligned_bytes = pos % 4;
+ aligned_pos = pos - unaligned_bytes;
+ aligned_count = count + unaligned_bytes;
+
+ buf = kmalloc(aligned_count, GFP_KERNEL);
if (!buf)
return -ENOMEM;
@@ -696,9 +657,9 @@ static ssize_t wil_read_file_ioblob(struct file *file, char __user *user_buf,
}
wil_memcpy_fromio_32(buf, (const void __iomem *)
- wil_blob->blob.data + pos, count);
+ wil_blob->blob.data + aligned_pos, aligned_count);
- ret = copy_to_user(user_buf, buf, count);
+ ret = copy_to_user(user_buf, buf + unaligned_bytes, count);
wil_pm_runtime_put(wil);
@@ -962,6 +923,8 @@ static ssize_t wil_write_file_txmgmt(struct file *file, const char __user *buf,
int rc;
void *frame;
+ memset(&params, 0, sizeof(params));
+
if (!len)
return -EINVAL;
@@ -1053,7 +1016,7 @@ static void wil_seq_print_skb(struct seq_file *s, struct sk_buff *skb)
}
/*---------Tx/Rx descriptor------------*/
-static int wil_txdesc_debugfs_show(struct seq_file *s, void *data)
+static int txdesc_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
struct wil_ring *ring;
@@ -1146,21 +1109,10 @@ static int wil_txdesc_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int wil_txdesc_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_txdesc_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_txdesc = {
- .open = wil_txdesc_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(txdesc);
/*---------Tx/Rx status message------------*/
-static int wil_status_msg_debugfs_show(struct seq_file *s, void *data)
+static int status_msg_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
int sring_idx = dbg_sring_index;
@@ -1202,19 +1154,7 @@ static int wil_status_msg_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int wil_status_msg_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_status_msg_debugfs_show,
- inode->i_private);
-}
-
-static const struct file_operations fops_status_msg = {
- .open = wil_status_msg_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(status_msg);
static int wil_print_rx_buff(struct seq_file *s, struct list_head *lh)
{
@@ -1232,7 +1172,7 @@ static int wil_print_rx_buff(struct seq_file *s, struct list_head *lh)
return i;
}
-static int wil_rx_buff_mgmt_debugfs_show(struct seq_file *s, void *data)
+static int rx_buff_mgmt_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
struct wil_rx_buff_mgmt *rbm = &wil->rx_buff_mgmt;
@@ -1257,19 +1197,7 @@ static int wil_rx_buff_mgmt_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int wil_rx_buff_mgmt_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_rx_buff_mgmt_debugfs_show,
- inode->i_private);
-}
-
-static const struct file_operations fops_rx_buff_mgmt = {
- .open = wil_rx_buff_mgmt_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(rx_buff_mgmt);
/*---------beamforming------------*/
static char *wil_bfstatus_str(u32 status)
@@ -1299,7 +1227,7 @@ static bool is_all_zeros(void * const x_, size_t sz)
return true;
}
-static int wil_bf_debugfs_show(struct seq_file *s, void *data)
+static int bf_show(struct seq_file *s, void *data)
{
int rc;
int i;
@@ -1353,18 +1281,7 @@ static int wil_bf_debugfs_show(struct seq_file *s, void *data)
}
return 0;
}
-
-static int wil_bf_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_bf_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_bf = {
- .open = wil_bf_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(bf);
/*---------temp------------*/
static void print_temp(struct seq_file *s, const char *prefix, s32 t)
@@ -1381,7 +1298,7 @@ static void print_temp(struct seq_file *s, const char *prefix, s32 t)
}
}
-static int wil_temp_debugfs_show(struct seq_file *s, void *data)
+static int temp_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
s32 t_m, t_r;
@@ -1397,21 +1314,10 @@ static int wil_temp_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int wil_temp_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_temp_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_temp = {
- .open = wil_temp_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(temp);
/*---------freq------------*/
-static int wil_freq_debugfs_show(struct seq_file *s, void *data)
+static int freq_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
struct wireless_dev *wdev = wil->main_ndev->ieee80211_ptr;
@@ -1421,21 +1327,10 @@ static int wil_freq_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int wil_freq_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_freq_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_freq = {
- .open = wil_freq_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(freq);
/*---------link------------*/
-static int wil_link_debugfs_show(struct seq_file *s, void *data)
+static int link_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
struct station_info *sinfo;
@@ -1487,21 +1382,10 @@ out:
kfree(sinfo);
return rc;
}
-
-static int wil_link_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_link_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_link = {
- .open = wil_link_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(link);
/*---------info------------*/
-static int wil_info_debugfs_show(struct seq_file *s, void *data)
+static int info_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
struct net_device *ndev = wil->main_ndev;
@@ -1536,18 +1420,7 @@ static int wil_info_debugfs_show(struct seq_file *s, void *data)
#undef CHECK_QSTATE
return 0;
}
-
-static int wil_info_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_info_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_info = {
- .open = wil_info_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(info);
/*---------recovery------------*/
/* mode = [manual|auto]
@@ -1663,7 +1536,7 @@ has_keys:
seq_puts(s, "\n");
}
-static int wil_sta_debugfs_show(struct seq_file *s, void *data)
+static int sta_show(struct seq_file *s, void *data)
__acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock)
{
struct wil6210_priv *wil = s->private;
@@ -1745,20 +1618,9 @@ __acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock)
return 0;
}
+DEFINE_SHOW_ATTRIBUTE(sta);
-static int wil_sta_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_sta_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_sta = {
- .open = wil_sta_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
-
-static int wil_mids_debugfs_show(struct seq_file *s, void *data)
+static int mids_show(struct seq_file *s, void *data)
{
struct wil6210_priv *wil = s->private;
struct wil6210_vif *vif;
@@ -1781,18 +1643,7 @@ static int wil_mids_debugfs_show(struct seq_file *s, void *data)
return 0;
}
-
-static int wil_mids_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, wil_mids_debugfs_show, inode->i_private);
-}
-
-static const struct file_operations fops_mids = {
- .open = wil_mids_seq_open,
- .release = single_release,
- .read = seq_read,
- .llseek = seq_lseek,
-};
+DEFINE_SHOW_ATTRIBUTE(mids);
static int wil_tx_latency_debugfs_show(struct seq_file *s, void *data)
__acquires(&p->tid_rx_lock) __releases(&p->tid_rx_lock)
@@ -2436,23 +2287,23 @@ static const struct {
umode_t mode;
const struct file_operations *fops;
} dbg_files[] = {
- {"mbox", 0444, &fops_mbox},
- {"rings", 0444, &fops_ring},
- {"stations", 0444, &fops_sta},
- {"mids", 0444, &fops_mids},
- {"desc", 0444, &fops_txdesc},
- {"bf", 0444, &fops_bf},
- {"mem_val", 0644, &fops_memread},
+ {"mbox", 0444, &mbox_fops},
+ {"rings", 0444, &ring_fops},
+ {"stations", 0444, &sta_fops},
+ {"mids", 0444, &mids_fops},
+ {"desc", 0444, &txdesc_fops},
+ {"bf", 0444, &bf_fops},
+ {"mem_val", 0644, &memread_fops},
{"rxon", 0244, &fops_rxon},
{"tx_mgmt", 0244, &fops_txmgmt},
{"wmi_send", 0244, &fops_wmi},
{"back", 0644, &fops_back},
{"pmccfg", 0644, &fops_pmccfg},
{"pmcdata", 0444, &fops_pmcdata},
- {"temp", 0444, &fops_temp},
- {"freq", 0444, &fops_freq},
- {"link", 0444, &fops_link},
- {"info", 0444, &fops_info},
+ {"temp", 0444, &temp_fops},
+ {"freq", 0444, &freq_fops},
+ {"link", 0444, &link_fops},
+ {"info", 0444, &info_fops},
{"recovery", 0644, &fops_recovery},
{"led_cfg", 0644, &fops_led_cfg},
{"led_blink_time", 0644, &fops_led_blink_time},
@@ -2460,9 +2311,9 @@ static const struct {
{"fw_version", 0444, &fops_fw_version},
{"suspend_stats", 0644, &fops_suspend_stats},
{"compressed_rx_status", 0644, &fops_compressed_rx_status},
- {"srings", 0444, &fops_srings},
- {"status_msg", 0444, &fops_status_msg},
- {"rx_buff_mgmt", 0444, &fops_rx_buff_mgmt},
+ {"srings", 0444, &srings_fops},
+ {"status_msg", 0444, &status_msg_fops},
+ {"rx_buff_mgmt", 0444, &rx_buff_mgmt_fops},
{"tx_latency", 0644, &fops_tx_latency},
{"link_stats", 0644, &fops_link_stats},
{"link_stats_global", 0644, &fops_link_stats_global},
diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c
index 398900a1c29e..5b7de00affe2 100644
--- a/drivers/net/wireless/ath/wil6210/main.c
+++ b/drivers/net/wireless/ath/wil6210/main.c
@@ -18,6 +18,7 @@
#include <linux/moduleparam.h>
#include <linux/if_arp.h>
#include <linux/etherdevice.h>
+#include <linux/rtnetlink.h>
#include "wil6210.h"
#include "txrx.h"
@@ -80,7 +81,7 @@ static const struct kernel_param_ops mtu_max_ops = {
module_param_cb(mtu_max, &mtu_max_ops, &mtu_max, 0444);
MODULE_PARM_DESC(mtu_max, " Max MTU value.");
-static uint rx_ring_order = WIL_RX_RING_SIZE_ORDER_DEFAULT;
+static uint rx_ring_order;
static uint tx_ring_order = WIL_TX_RING_SIZE_ORDER_DEFAULT;
static uint bcast_ring_order = WIL_BCAST_RING_SIZE_ORDER_DEFAULT;
@@ -214,8 +215,21 @@ static void wil_ring_fini_tx(struct wil6210_priv *wil, int id)
wil->txrx_ops.ring_fini_tx(wil, ring);
}
-static void wil_disconnect_cid(struct wil6210_vif *vif, int cid,
- u16 reason_code, bool from_event)
+static bool wil_vif_is_connected(struct wil6210_priv *wil, u8 mid)
+{
+ int i;
+
+ for (i = 0; i < WIL6210_MAX_CID; i++) {
+ if (wil->sta[i].mid == mid &&
+ wil->sta[i].status == wil_sta_connected)
+ return true;
+ }
+
+ return false;
+}
+
+static void wil_disconnect_cid_complete(struct wil6210_vif *vif, int cid,
+ u16 reason_code)
__acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
{
uint i;
@@ -226,24 +240,14 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
int min_ring_id = wil_get_min_tx_ring_id(wil);
might_sleep();
- wil_dbg_misc(wil, "disconnect_cid: CID %d, MID %d, status %d\n",
+ wil_dbg_misc(wil,
+ "disconnect_cid_complete: CID %d, MID %d, status %d\n",
cid, sta->mid, sta->status);
- /* inform upper/lower layers */
+ /* inform upper layers */
if (sta->status != wil_sta_unused) {
if (vif->mid != sta->mid) {
wil_err(wil, "STA MID mismatch with VIF MID(%d)\n",
vif->mid);
- /* let FW override sta->mid but be more strict with
- * user space requests
- */
- if (!from_event)
- return;
- }
- if (!from_event) {
- bool del_sta = (wdev->iftype == NL80211_IFTYPE_AP) ?
- disable_ap_sme : false;
- wmi_disconnect_sta(vif, sta->addr, reason_code,
- true, del_sta);
}
switch (wdev->iftype) {
@@ -283,36 +287,20 @@ __acquires(&sta->tid_rx_lock) __releases(&sta->tid_rx_lock)
sta->stats.tx_latency_min_us = U32_MAX;
}
-static bool wil_vif_is_connected(struct wil6210_priv *wil, u8 mid)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(wil->sta); i++) {
- if (wil->sta[i].mid == mid &&
- wil->sta[i].status == wil_sta_connected)
- return true;
- }
-
- return false;
-}
-
-static void _wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid,
- u16 reason_code, bool from_event)
+static void _wil6210_disconnect_complete(struct wil6210_vif *vif,
+ const u8 *bssid, u16 reason_code)
{
struct wil6210_priv *wil = vif_to_wil(vif);
int cid = -ENOENT;
struct net_device *ndev;
struct wireless_dev *wdev;
- if (unlikely(!vif))
- return;
-
ndev = vif_to_ndev(vif);
wdev = vif_to_wdev(vif);
might_sleep();
- wil_info(wil, "bssid=%pM, reason=%d, ev%s\n", bssid,
- reason_code, from_event ? "+" : "-");
+ wil_info(wil, "disconnect_complete: bssid=%pM, reason=%d\n",
+ bssid, reason_code);
/* Cases are:
* - disconnect single STA, still connected
@@ -327,14 +315,15 @@ static void _wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid,
if (bssid && !is_broadcast_ether_addr(bssid) &&
!ether_addr_equal_unaligned(ndev->dev_addr, bssid)) {
cid = wil_find_cid(wil, vif->mid, bssid);
- wil_dbg_misc(wil, "Disconnect %pM, CID=%d, reason=%d\n",
+ wil_dbg_misc(wil,
+ "Disconnect complete %pM, CID=%d, reason=%d\n",
bssid, cid, reason_code);
if (cid >= 0) /* disconnect 1 peer */
- wil_disconnect_cid(vif, cid, reason_code, from_event);
+ wil_disconnect_cid_complete(vif, cid, reason_code);
} else { /* all */
- wil_dbg_misc(wil, "Disconnect all\n");
+ wil_dbg_misc(wil, "Disconnect complete all\n");
for (cid = 0; cid < WIL6210_MAX_CID; cid++)
- wil_disconnect_cid(vif, cid, reason_code, from_event);
+ wil_disconnect_cid_complete(vif, cid, reason_code);
}
/* link state */
@@ -380,6 +369,82 @@ static void _wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid,
}
}
+static int wil_disconnect_cid(struct wil6210_vif *vif, int cid,
+ u16 reason_code)
+{
+ struct wil6210_priv *wil = vif_to_wil(vif);
+ struct wireless_dev *wdev = vif_to_wdev(vif);
+ struct wil_sta_info *sta = &wil->sta[cid];
+ bool del_sta = false;
+
+ might_sleep();
+ wil_dbg_misc(wil, "disconnect_cid: CID %d, MID %d, status %d\n",
+ cid, sta->mid, sta->status);
+
+ if (sta->status == wil_sta_unused)
+ return 0;
+
+ if (vif->mid != sta->mid) {
+ wil_err(wil, "STA MID mismatch with VIF MID(%d)\n", vif->mid);
+ return -EINVAL;
+ }
+
+ /* inform lower layers */
+ if (wdev->iftype == NL80211_IFTYPE_AP && disable_ap_sme)
+ del_sta = true;
+
+ /* disconnect by sending command disconnect/del_sta and wait
+ * synchronously for WMI_DISCONNECT_EVENTID event.
+ */
+ return wmi_disconnect_sta(vif, sta->addr, reason_code, del_sta);
+}
+
+static void _wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid,
+ u16 reason_code)
+{
+ struct wil6210_priv *wil;
+ struct net_device *ndev;
+ int cid = -ENOENT;
+
+ if (unlikely(!vif))
+ return;
+
+ wil = vif_to_wil(vif);
+ ndev = vif_to_ndev(vif);
+
+ might_sleep();
+ wil_info(wil, "disconnect bssid=%pM, reason=%d\n", bssid, reason_code);
+
+ /* Cases are:
+ * - disconnect single STA, still connected
+ * - disconnect single STA, already disconnected
+ * - disconnect all
+ *
+ * For "disconnect all", there are 3 options:
+ * - bssid == NULL
+ * - bssid is broadcast address (ff:ff:ff:ff:ff:ff)
+ * - bssid is our MAC address
+ */
+ if (bssid && !is_broadcast_ether_addr(bssid) &&
+ !ether_addr_equal_unaligned(ndev->dev_addr, bssid)) {
+ cid = wil_find_cid(wil, vif->mid, bssid);
+ wil_dbg_misc(wil, "Disconnect %pM, CID=%d, reason=%d\n",
+ bssid, cid, reason_code);
+ if (cid >= 0) /* disconnect 1 peer */
+ wil_disconnect_cid(vif, cid, reason_code);
+ } else { /* all */
+ wil_dbg_misc(wil, "Disconnect all\n");
+ for (cid = 0; cid < WIL6210_MAX_CID; cid++)
+ wil_disconnect_cid(vif, cid, reason_code);
+ }
+
+ /* call event handler manually after processing wmi_call,
+ * to avoid deadlock - disconnect event handler acquires
+ * wil->mutex while it is already held here
+ */
+ _wil6210_disconnect_complete(vif, bssid, reason_code);
+}
+
void wil_disconnect_worker(struct work_struct *work)
{
struct wil6210_vif *vif = container_of(work,
@@ -485,10 +550,11 @@ static void wil_fw_error_worker(struct work_struct *work)
if (wil_wait_for_recovery(wil) != 0)
return;
+ rtnl_lock();
mutex_lock(&wil->mutex);
/* Needs adaptation for multiple VIFs
* need to go over all VIFs and consider the appropriate
- * recovery.
+ * recovery because each one can have different iftype.
*/
switch (wdev->iftype) {
case NL80211_IFTYPE_STATION:
@@ -500,15 +566,24 @@ static void wil_fw_error_worker(struct work_struct *work)
break;
case NL80211_IFTYPE_AP:
case NL80211_IFTYPE_P2P_GO:
- wil_info(wil, "No recovery for AP-like interface\n");
- /* recovery in these modes is done by upper layers */
+ if (no_fw_recovery) /* upper layers do recovery */
+ break;
+ /* silent recovery, upper layers will see disconnect */
+ __wil_down(wil);
+ __wil_up(wil);
+ mutex_unlock(&wil->mutex);
+ wil_cfg80211_ap_recovery(wil);
+ mutex_lock(&wil->mutex);
+ wil_info(wil, "... completed\n");
break;
default:
wil_err(wil, "No recovery - unknown interface type %d\n",
wdev->iftype);
break;
}
+
mutex_unlock(&wil->mutex);
+ rtnl_unlock();
}
static int wil_find_free_ring(struct wil6210_priv *wil)
@@ -694,20 +769,41 @@ void wil6210_bus_request(struct wil6210_priv *wil, u32 kbps)
* @vif: virtual interface context
* @bssid: peer to disconnect, NULL to disconnect all
* @reason_code: Reason code for the Disassociation frame
- * @from_event: whether is invoked from FW event handler
*
- * Disconnect and release associated resources. If invoked not from the
- * FW event handler, issue WMI command(s) to trigger MAC disconnect.
+ * Disconnect and release associated resources. Issue WMI
+ * command(s) to trigger MAC disconnect. When command was issued
+ * successfully, call the wil6210_disconnect_complete function
+ * to handle the event synchronously
*/
void wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid,
- u16 reason_code, bool from_event)
+ u16 reason_code)
+{
+ struct wil6210_priv *wil = vif_to_wil(vif);
+
+ wil_dbg_misc(wil, "disconnecting\n");
+
+ del_timer_sync(&vif->connect_timer);
+ _wil6210_disconnect(vif, bssid, reason_code);
+}
+
+/**
+ * wil6210_disconnect_complete - handle disconnect event
+ * @vif: virtual interface context
+ * @bssid: peer to disconnect, NULL to disconnect all
+ * @reason_code: Reason code for the Disassociation frame
+ *
+ * Release associated resources and indicate upper layers the
+ * connection is terminated.
+ */
+void wil6210_disconnect_complete(struct wil6210_vif *vif, const u8 *bssid,
+ u16 reason_code)
{
struct wil6210_priv *wil = vif_to_wil(vif);
- wil_dbg_misc(wil, "disconnect\n");
+ wil_dbg_misc(wil, "got disconnect\n");
del_timer_sync(&vif->connect_timer);
- _wil6210_disconnect(vif, bssid, reason_code, from_event);
+ _wil6210_disconnect_complete(vif, bssid, reason_code);
}
void wil_priv_deinit(struct wil6210_priv *wil)
@@ -998,10 +1094,13 @@ static int wil_target_reset(struct wil6210_priv *wil, int no_flash)
wil_dbg_misc(wil, "Resetting \"%s\"...\n", wil->hw_name);
- /* Clear MAC link up */
- wil_s(wil, RGF_HP_CTRL, BIT(15));
- wil_s(wil, RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_HPAL_PERST_FROM_PAD);
- wil_s(wil, RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_CAR_PERST_RST);
+ if (wil->hw_version < HW_VER_TALYN) {
+ /* Clear MAC link up */
+ wil_s(wil, RGF_HP_CTRL, BIT(15));
+ wil_s(wil, RGF_USER_CLKS_CTL_SW_RST_MASK_0,
+ BIT_HPAL_PERST_FROM_PAD);
+ wil_s(wil, RGF_USER_CLKS_CTL_SW_RST_MASK_0, BIT_CAR_PERST_RST);
+ }
wil_halt_cpu(wil);
@@ -1398,8 +1497,15 @@ static void wil_pre_fw_config(struct wil6210_priv *wil)
wil6210_clear_irq(wil);
/* CAF_ICR - clear and mask */
/* it is W1C, clear by writing back same value */
- wil_s(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0);
- wil_w(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0);
+ if (wil->hw_version < HW_VER_TALYN_MB) {
+ wil_s(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, ICR), 0);
+ wil_w(wil, RGF_CAF_ICR + offsetof(struct RGF_ICR, IMV), ~0);
+ } else {
+ wil_s(wil,
+ RGF_CAF_ICR_TALYN_MB + offsetof(struct RGF_ICR, ICR), 0);
+ wil_w(wil, RGF_CAF_ICR_TALYN_MB +
+ offsetof(struct RGF_ICR, IMV), ~0);
+ }
/* clear PAL_UNIT_ICR (potential D0->D3 leftover)
* In Talyn-MB host cannot access this register due to
* access control, hence PAL_UNIT_ICR is cleared by the FW
@@ -1511,7 +1617,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw)
if (vif) {
cancel_work_sync(&vif->disconnect_worker);
wil6210_disconnect(vif, NULL,
- WLAN_REASON_DEAUTH_LEAVING, false);
+ WLAN_REASON_DEAUTH_LEAVING);
}
}
wil_bcast_fini_all(wil);
@@ -1681,7 +1787,12 @@ int __wil_up(struct wil6210_priv *wil)
return rc;
/* Rx RING. After MAC and beacon */
- rc = wil->txrx_ops.rx_init(wil, 1 << rx_ring_order);
+ if (rx_ring_order == 0)
+ rx_ring_order = wil->hw_version < HW_VER_TALYN_MB ?
+ WIL_RX_RING_SIZE_ORDER_DEFAULT :
+ WIL_RX_RING_SIZE_ORDER_TALYN_DEFAULT;
+
+ rc = wil->txrx_ops.rx_init(wil, rx_ring_order);
if (rc)
return rc;
diff --git a/drivers/net/wireless/ath/wil6210/netdev.c b/drivers/net/wireless/ath/wil6210/netdev.c
index 7a78a06bd356..b4e0eb1585b9 100644
--- a/drivers/net/wireless/ath/wil6210/netdev.c
+++ b/drivers/net/wireless/ath/wil6210/netdev.c
@@ -345,8 +345,7 @@ wil_vif_alloc(struct wil6210_priv *wil, const char *name,
ndev->ieee80211_ptr = wdev;
ndev->hw_features = NETIF_F_HW_CSUM | NETIF_F_RXCSUM |
NETIF_F_SG | NETIF_F_GRO |
- NETIF_F_TSO | NETIF_F_TSO6 |
- NETIF_F_RXHASH;
+ NETIF_F_TSO | NETIF_F_TSO6;
ndev->features |= ndev->hw_features;
SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy));
@@ -513,7 +512,7 @@ void wil_vif_remove(struct wil6210_priv *wil, u8 mid)
}
mutex_lock(&wil->mutex);
- wil6210_disconnect(vif, NULL, WLAN_REASON_DEAUTH_LEAVING, false);
+ wil6210_disconnect(vif, NULL, WLAN_REASON_DEAUTH_LEAVING);
mutex_unlock(&wil->mutex);
ndev = vif_to_ndev(vif);
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index cc5f263cc965..3e1c831ab2fb 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -743,14 +743,6 @@ void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev)
stats = &wil->sta[cid].stats;
- if (ndev->features & NETIF_F_RXHASH)
- /* fake L4 to ensure it won't be re-calculated later
- * set hash to any non-zero value to activate rps
- * mechanism, core will be chosen according
- * to user-level rps configuration.
- */
- skb_set_hash(skb, 1, PKT_HASH_TYPE_L4);
-
skb_orphan(skb);
if (security && (wil->txrx_ops.rx_crypto_check(wil, skb) != 0)) {
@@ -880,7 +872,7 @@ static void wil_rx_buf_len_init(struct wil6210_priv *wil)
}
}
-static int wil_rx_init(struct wil6210_priv *wil, u16 size)
+static int wil_rx_init(struct wil6210_priv *wil, uint order)
{
struct wil_ring *vring = &wil->ring_rx;
int rc;
@@ -894,7 +886,7 @@ static int wil_rx_init(struct wil6210_priv *wil, u16 size)
wil_rx_buf_len_init(wil);
- vring->size = size;
+ vring->size = 1 << order;
vring->is_rx = true;
rc = wil_vring_alloc(wil, vring);
if (rc)
@@ -1403,6 +1395,8 @@ found:
wil_dbg_txrx(wil, "BCAST DUP -> ring %d\n", i);
wil_set_da_for_vring(wil, skb2, i);
wil_tx_ring(wil, vif, v2, skb2);
+ /* successful call to wil_tx_ring takes skb2 ref */
+ dev_kfree_skb_any(skb2);
} else {
wil_err(wil, "skb_copy failed\n");
}
diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c
index 2bbae75b9a84..05a8348bd7b9 100644
--- a/drivers/net/wireless/ath/wil6210/txrx_edma.c
+++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c
@@ -160,7 +160,7 @@ static int wil_ring_alloc_skb_edma(struct wil6210_priv *wil,
struct wil_ring *ring, u32 i)
{
struct device *dev = wil_to_dev(wil);
- unsigned int sz = ALIGN(wil->rx_buf_len, 4);
+ unsigned int sz = wil->rx_buf_len;
dma_addr_t pa;
u16 buff_id;
struct list_head *active = &wil->rx_buff_mgmt.active;
@@ -234,9 +234,10 @@ static int wil_rx_refill_edma(struct wil6210_priv *wil)
struct wil_ring *ring = &wil->ring_rx;
u32 next_head;
int rc = 0;
- u32 swtail = *ring->edma_rx_swtail.va;
+ ring->swtail = *ring->edma_rx_swtail.va;
- for (; next_head = wil_ring_next_head(ring), (next_head != swtail);
+ for (; next_head = wil_ring_next_head(ring),
+ (next_head != ring->swtail);
ring->swhead = next_head) {
rc = wil_ring_alloc_skb_edma(wil, ring, ring->swhead);
if (unlikely(rc)) {
@@ -264,43 +265,26 @@ static void wil_move_all_rx_buff_to_free_list(struct wil6210_priv *wil,
struct wil_ring *ring)
{
struct device *dev = wil_to_dev(wil);
- u32 next_tail;
- u32 swhead = (ring->swhead + 1) % ring->size;
+ struct list_head *active = &wil->rx_buff_mgmt.active;
dma_addr_t pa;
- u16 dmalen;
- for (; next_tail = wil_ring_next_tail(ring), (next_tail != swhead);
- ring->swtail = next_tail) {
- struct wil_rx_enhanced_desc dd, *d = &dd;
- struct wil_rx_enhanced_desc *_d =
- (struct wil_rx_enhanced_desc *)
- &ring->va[ring->swtail].rx.enhanced;
- struct sk_buff *skb;
- u16 buff_id;
+ while (!list_empty(active)) {
+ struct wil_rx_buff *rx_buff =
+ list_first_entry(active, struct wil_rx_buff, list);
+ struct sk_buff *skb = rx_buff->skb;
- *d = *_d;
-
- /* Extract the SKB from the rx_buff management array */
- buff_id = __le16_to_cpu(d->mac.buff_id);
- if (buff_id >= wil->rx_buff_mgmt.size) {
- wil_err(wil, "invalid buff_id %d\n", buff_id);
- continue;
- }
- skb = wil->rx_buff_mgmt.buff_arr[buff_id].skb;
- wil->rx_buff_mgmt.buff_arr[buff_id].skb = NULL;
if (unlikely(!skb)) {
- wil_err(wil, "No Rx skb at buff_id %d\n", buff_id);
+ wil_err(wil, "No Rx skb at buff_id %d\n", rx_buff->id);
} else {
- pa = wil_rx_desc_get_addr_edma(&d->dma);
- dmalen = le16_to_cpu(d->dma.length);
- dma_unmap_single(dev, pa, dmalen, DMA_FROM_DEVICE);
-
+ rx_buff->skb = NULL;
+ memcpy(&pa, skb->cb, sizeof(pa));
+ dma_unmap_single(dev, pa, wil->rx_buf_len,
+ DMA_FROM_DEVICE);
kfree_skb(skb);
}
/* Move the buffer from the active to the free list */
- list_move(&wil->rx_buff_mgmt.buff_arr[buff_id].list,
- &wil->rx_buff_mgmt.free);
+ list_move(&rx_buff->list, &wil->rx_buff_mgmt.free);
}
}
@@ -357,8 +341,8 @@ static int wil_init_rx_sring(struct wil6210_priv *wil,
struct wil_status_ring *sring = &wil->srings[ring_id];
int rc;
- wil_dbg_misc(wil, "init RX sring: size=%u, ring_id=%u\n", sring->size,
- ring_id);
+ wil_dbg_misc(wil, "init RX sring: size=%u, ring_id=%u\n",
+ status_ring_size, ring_id);
memset(&sring->rx_data, 0, sizeof(sring->rx_data));
@@ -602,20 +586,20 @@ static bool wil_is_rx_idle_edma(struct wil6210_priv *wil)
static void wil_rx_buf_len_init_edma(struct wil6210_priv *wil)
{
+ /* RX buffer size must be aligned to 4 bytes */
wil->rx_buf_len = rx_large_buf ?
WIL_MAX_ETH_MTU : WIL_EDMA_RX_BUF_LEN_DEFAULT;
}
-static int wil_rx_init_edma(struct wil6210_priv *wil, u16 desc_ring_size)
+static int wil_rx_init_edma(struct wil6210_priv *wil, uint desc_ring_order)
{
- u16 status_ring_size;
+ u16 status_ring_size, desc_ring_size = 1 << desc_ring_order;
struct wil_ring *ring = &wil->ring_rx;
int rc;
size_t elem_size = wil->use_compressed_rx_status ?
sizeof(struct wil_rx_status_compressed) :
sizeof(struct wil_rx_status_extended);
int i;
- u16 max_rx_pl_per_desc;
/* In SW reorder one must use extended status messages */
if (wil->use_compressed_rx_status && !wil->use_rx_hw_reordering) {
@@ -623,7 +607,12 @@ static int wil_rx_init_edma(struct wil6210_priv *wil, u16 desc_ring_size)
"compressed RX status cannot be used with SW reorder\n");
return -EINVAL;
}
-
+ if (wil->rx_status_ring_order <= desc_ring_order)
+ /* make sure sring is larger than desc ring */
+ wil->rx_status_ring_order = desc_ring_order + 1;
+ if (wil->rx_buff_id_count <= desc_ring_size)
+ /* make sure we will not run out of buff_ids */
+ wil->rx_buff_id_count = desc_ring_size + 512;
if (wil->rx_status_ring_order < WIL_SRING_SIZE_ORDER_MIN ||
wil->rx_status_ring_order > WIL_SRING_SIZE_ORDER_MAX)
wil->rx_status_ring_order = WIL_RX_SRING_SIZE_ORDER_DEFAULT;
@@ -636,8 +625,6 @@ static int wil_rx_init_edma(struct wil6210_priv *wil, u16 desc_ring_size)
wil_rx_buf_len_init_edma(wil);
- max_rx_pl_per_desc = ALIGN(wil->rx_buf_len, 4);
-
/* Use debugfs dbg_num_rx_srings if set, reserve one sring for TX */
if (wil->num_rx_status_rings > WIL6210_MAX_STATUS_RINGS - 1)
wil->num_rx_status_rings = WIL6210_MAX_STATUS_RINGS - 1;
@@ -645,7 +632,7 @@ static int wil_rx_init_edma(struct wil6210_priv *wil, u16 desc_ring_size)
wil_dbg_misc(wil, "rx_init: allocate %d status rings\n",
wil->num_rx_status_rings);
- rc = wil_wmi_cfg_def_rx_offload(wil, max_rx_pl_per_desc);
+ rc = wil_wmi_cfg_def_rx_offload(wil, wil->rx_buf_len);
if (rc)
return rc;
@@ -834,23 +821,24 @@ static int wil_rx_error_check_edma(struct wil6210_priv *wil,
wil_dbg_txrx(wil, "L2 RX error, l2_rx_status=0x%x\n",
l2_rx_status);
/* Due to HW issue, KEY error will trigger a MIC error */
- if (l2_rx_status & WIL_RX_EDMA_ERROR_MIC) {
- wil_dbg_txrx(wil,
- "L2 MIC/KEY error, dropping packet\n");
+ if (l2_rx_status == WIL_RX_EDMA_ERROR_MIC) {
+ wil_err_ratelimited(wil,
+ "L2 MIC/KEY error, dropping packet\n");
stats->rx_mic_error++;
}
- if (l2_rx_status & WIL_RX_EDMA_ERROR_KEY) {
- wil_dbg_txrx(wil, "L2 KEY error, dropping packet\n");
+ if (l2_rx_status == WIL_RX_EDMA_ERROR_KEY) {
+ wil_err_ratelimited(wil,
+ "L2 KEY error, dropping packet\n");
stats->rx_key_error++;
}
- if (l2_rx_status & WIL_RX_EDMA_ERROR_REPLAY) {
- wil_dbg_txrx(wil,
- "L2 REPLAY error, dropping packet\n");
+ if (l2_rx_status == WIL_RX_EDMA_ERROR_REPLAY) {
+ wil_err_ratelimited(wil,
+ "L2 REPLAY error, dropping packet\n");
stats->rx_replay++;
}
- if (l2_rx_status & WIL_RX_EDMA_ERROR_AMSDU) {
- wil_dbg_txrx(wil,
- "L2 AMSDU error, dropping packet\n");
+ if (l2_rx_status == WIL_RX_EDMA_ERROR_AMSDU) {
+ wil_err_ratelimited(wil,
+ "L2 AMSDU error, dropping packet\n");
stats->rx_amsdu_error++;
}
return -EFAULT;
@@ -881,7 +869,7 @@ static struct sk_buff *wil_sring_reap_rx_edma(struct wil6210_priv *wil,
struct sk_buff *skb;
dma_addr_t pa;
struct wil_ring_rx_data *rxdata = &sring->rx_data;
- unsigned int sz = ALIGN(wil->rx_buf_len, 4);
+ unsigned int sz = wil->rx_buf_len;
struct wil_net_stats *stats = NULL;
u16 dmalen;
int cid;
diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.h b/drivers/net/wireless/ath/wil6210/txrx_edma.h
index a7fe9292fda3..343516a03a1e 100644
--- a/drivers/net/wireless/ath/wil6210/txrx_edma.h
+++ b/drivers/net/wireless/ath/wil6210/txrx_edma.h
@@ -23,9 +23,9 @@
#define WIL_SRING_SIZE_ORDER_MIN (WIL_RING_SIZE_ORDER_MIN)
#define WIL_SRING_SIZE_ORDER_MAX (WIL_RING_SIZE_ORDER_MAX)
/* RX sring order should be bigger than RX ring order */
-#define WIL_RX_SRING_SIZE_ORDER_DEFAULT (11)
+#define WIL_RX_SRING_SIZE_ORDER_DEFAULT (12)
#define WIL_TX_SRING_SIZE_ORDER_DEFAULT (12)
-#define WIL_RX_BUFF_ARR_SIZE_DEFAULT (1536)
+#define WIL_RX_BUFF_ARR_SIZE_DEFAULT (2600)
#define WIL_DEFAULT_RX_STATUS_RING_ID 0
#define WIL_RX_DESC_RING_ID 0
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h
index abb82018d3b4..0f3be3ffc6a2 100644
--- a/drivers/net/wireless/ath/wil6210/wil6210.h
+++ b/drivers/net/wireless/ath/wil6210/wil6210.h
@@ -81,6 +81,7 @@ static inline u32 WIL_GET_BITS(u32 x, int b0, int b1)
#define WIL_TX_Q_LEN_DEFAULT (4000)
#define WIL_RX_RING_SIZE_ORDER_DEFAULT (10)
+#define WIL_RX_RING_SIZE_ORDER_TALYN_DEFAULT (11)
#define WIL_TX_RING_SIZE_ORDER_DEFAULT (12)
#define WIL_BCAST_RING_SIZE_ORDER_DEFAULT (7)
#define WIL_BCAST_MCS0_LIMIT (1024) /* limit for MCS0 frame size */
@@ -319,6 +320,7 @@ struct RGF_ICR {
/* MAC timer, usec, for packet lifetime */
#define RGF_MAC_MTRL_COUNTER_0 (0x886aa8)
+#define RGF_CAF_ICR_TALYN_MB (0x8893d4) /* struct RGF_ICR */
#define RGF_CAF_ICR (0x88946c) /* struct RGF_ICR */
#define RGF_CAF_OSC_CONTROL (0x88afa4)
#define BIT_CAF_OSC_XTAL_EN BIT(0)
@@ -613,7 +615,7 @@ struct wil_txrx_ops {
int cid, int tid);
irqreturn_t (*irq_tx)(int irq, void *cookie);
/* RX ops */
- int (*rx_init)(struct wil6210_priv *wil, u16 ring_size);
+ int (*rx_init)(struct wil6210_priv *wil, uint ring_order);
void (*rx_fini)(struct wil6210_priv *wil);
int (*wmi_addba_rx_resp)(struct wil6210_priv *wil, u8 mid, u8 cid,
u8 tid, u8 token, u16 status, bool amsdu,
@@ -848,6 +850,14 @@ struct wil6210_vif {
u8 hidden_ssid; /* relevant in AP mode */
u32 ap_isolate; /* no intra-BSS communication */
bool pbss;
+ int bi;
+ u8 *proberesp, *proberesp_ies, *assocresp_ies;
+ size_t proberesp_len, proberesp_ies_len, assocresp_ies_len;
+ u8 ssid[IEEE80211_MAX_SSID_LEN];
+ size_t ssid_len;
+ u8 gtk_index;
+ u8 gtk[WMI_MAX_KEY_LEN];
+ size_t gtk_len;
int bcast_ring;
struct cfg80211_bss *bss; /* connected bss, relevant in STA mode */
int locally_generated_disc; /* relevant in STA mode */
@@ -1220,8 +1230,8 @@ int wmi_rx_chain_add(struct wil6210_priv *wil, struct wil_ring *vring);
int wmi_update_ft_ies(struct wil6210_vif *vif, u16 ie_len, const void *ie);
int wmi_rxon(struct wil6210_priv *wil, bool on);
int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_m, u32 *t_r);
-int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac,
- u16 reason, bool full_disconnect, bool del_sta);
+int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac, u16 reason,
+ bool del_sta);
int wmi_addba(struct wil6210_priv *wil, u8 mid,
u8 ringid, u8 size, u16 timeout);
int wmi_delba_tx(struct wil6210_priv *wil, u8 mid, u8 ringid, u16 reason);
@@ -1276,6 +1286,7 @@ int wmi_stop_discovery(struct wil6210_vif *vif);
int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
struct cfg80211_mgmt_tx_params *params,
u64 *cookie);
+void wil_cfg80211_ap_recovery(struct wil6210_priv *wil);
int wil_cfg80211_iface_combinations_from_fw(
struct wil6210_priv *wil,
const struct wil_fw_record_concurrency *conc);
@@ -1306,7 +1317,9 @@ void wil_abort_scan(struct wil6210_vif *vif, bool sync);
void wil_abort_scan_all_vifs(struct wil6210_priv *wil, bool sync);
void wil6210_bus_request(struct wil6210_priv *wil, u32 kbps);
void wil6210_disconnect(struct wil6210_vif *vif, const u8 *bssid,
- u16 reason_code, bool from_event);
+ u16 reason_code);
+void wil6210_disconnect_complete(struct wil6210_vif *vif, const u8 *bssid,
+ u16 reason_code);
void wil_probe_client_flush(struct wil6210_vif *vif);
void wil_probe_client_worker(struct work_struct *work);
void wil_disconnect_worker(struct work_struct *work);
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c
index 4859f0e43658..345f05969190 100644
--- a/drivers/net/wireless/ath/wil6210/wmi.c
+++ b/drivers/net/wireless/ath/wil6210/wmi.c
@@ -1018,7 +1018,7 @@ static void wmi_evt_connect(struct wil6210_vif *vif, int id, void *d, int len)
wil_err(wil, "config tx vring failed for CID %d, rc (%d)\n",
evt->cid, rc);
wmi_disconnect_sta(vif, wil->sta[evt->cid].addr,
- WLAN_REASON_UNSPECIFIED, false, false);
+ WLAN_REASON_UNSPECIFIED, false);
} else {
wil_info(wil, "successful connection to CID %d\n", evt->cid);
}
@@ -1112,7 +1112,24 @@ static void wmi_evt_disconnect(struct wil6210_vif *vif, int id,
}
mutex_lock(&wil->mutex);
- wil6210_disconnect(vif, evt->bssid, reason_code, true);
+ wil6210_disconnect_complete(vif, evt->bssid, reason_code);
+ if (disable_ap_sme) {
+ struct wireless_dev *wdev = vif_to_wdev(vif);
+ struct net_device *ndev = vif_to_ndev(vif);
+
+ /* disconnect event in disable_ap_sme mode means link loss */
+ switch (wdev->iftype) {
+ /* AP-like interface */
+ case NL80211_IFTYPE_AP:
+ case NL80211_IFTYPE_P2P_GO:
+ /* notify hostapd about link loss */
+ cfg80211_cqm_pktloss_notify(ndev, evt->bssid, 0,
+ GFP_KERNEL);
+ break;
+ default:
+ break;
+ }
+ }
mutex_unlock(&wil->mutex);
}
@@ -1637,7 +1654,7 @@ wmi_evt_auth_status(struct wil6210_vif *vif, int id, void *d, int len)
return;
fail:
- wil6210_disconnect(vif, NULL, WLAN_REASON_PREV_AUTH_NOT_VALID, false);
+ wil6210_disconnect(vif, NULL, WLAN_REASON_PREV_AUTH_NOT_VALID);
}
static void
@@ -1766,7 +1783,7 @@ wmi_evt_reassoc_status(struct wil6210_vif *vif, int id, void *d, int len)
return;
fail:
- wil6210_disconnect(vif, NULL, WLAN_REASON_PREV_AUTH_NOT_VALID, false);
+ wil6210_disconnect(vif, NULL, WLAN_REASON_PREV_AUTH_NOT_VALID);
}
/**
@@ -1949,16 +1966,17 @@ int wmi_call(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len,
{
int rc;
unsigned long remain;
+ ulong flags;
mutex_lock(&wil->wmi_mutex);
- spin_lock(&wil->wmi_ev_lock);
+ spin_lock_irqsave(&wil->wmi_ev_lock, flags);
wil->reply_id = reply_id;
wil->reply_mid = mid;
wil->reply_buf = reply;
wil->reply_size = reply_size;
reinit_completion(&wil->wmi_call);
- spin_unlock(&wil->wmi_ev_lock);
+ spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
rc = __wmi_send(wil, cmdid, mid, buf, len);
if (rc)
@@ -1978,12 +1996,12 @@ int wmi_call(struct wil6210_priv *wil, u16 cmdid, u8 mid, void *buf, u16 len,
}
out:
- spin_lock(&wil->wmi_ev_lock);
+ spin_lock_irqsave(&wil->wmi_ev_lock, flags);
wil->reply_id = 0;
wil->reply_mid = U8_MAX;
wil->reply_buf = NULL;
wil->reply_size = 0;
- spin_unlock(&wil->wmi_ev_lock);
+ spin_unlock_irqrestore(&wil->wmi_ev_lock, flags);
mutex_unlock(&wil->wmi_mutex);
@@ -2560,12 +2578,11 @@ int wmi_get_temperature(struct wil6210_priv *wil, u32 *t_bb, u32 *t_rf)
return 0;
}
-int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac,
- u16 reason, bool full_disconnect, bool del_sta)
+int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac, u16 reason,
+ bool del_sta)
{
struct wil6210_priv *wil = vif_to_wil(vif);
int rc;
- u16 reason_code;
struct wmi_disconnect_sta_cmd disc_sta_cmd = {
.disconnect_reason = cpu_to_le16(reason),
};
@@ -2598,21 +2615,8 @@ int wmi_disconnect_sta(struct wil6210_vif *vif, const u8 *mac,
wil_fw_error_recovery(wil);
return rc;
}
+ wil->sinfo_gen++;
- if (full_disconnect) {
- /* call event handler manually after processing wmi_call,
- * to avoid deadlock - disconnect event handler acquires
- * wil->mutex while it is already held here
- */
- reason_code = le16_to_cpu(reply.evt.protocol_reason_status);
-
- wil_dbg_wmi(wil, "Disconnect %pM reason [proto %d wmi %d]\n",
- reply.evt.bssid, reason_code,
- reply.evt.disconnect_reason);
-
- wil->sinfo_gen++;
- wil6210_disconnect(vif, reply.evt.bssid, reason_code, true);
- }
return 0;
}
@@ -3145,7 +3149,7 @@ static void wmi_event_handle(struct wil6210_priv *wil,
if (mid == MID_BROADCAST)
mid = 0;
- if (mid >= wil->max_vifs) {
+ if (mid >= ARRAY_SIZE(wil->vifs) || mid >= wil->max_vifs) {
wil_dbg_wmi(wil, "invalid mid %d, event skipped\n",
mid);
return;
diff --git a/drivers/net/wireless/broadcom/b43/Kconfig b/drivers/net/wireless/broadcom/b43/Kconfig
index fba856032ca5..3e4145747b20 100644
--- a/drivers/net/wireless/broadcom/b43/Kconfig
+++ b/drivers/net/wireless/broadcom/b43/Kconfig
@@ -4,6 +4,7 @@ config B43
select BCMA if B43_BCMA
select SSB if B43_SSB
select FW_LOADER
+ select CORDIC
---help---
b43 is a driver for the Broadcom 43xx series wireless devices.
diff --git a/drivers/net/wireless/broadcom/b43/phy_common.c b/drivers/net/wireless/broadcom/b43/phy_common.c
index 85f2ca989565..98c4fa5b919c 100644
--- a/drivers/net/wireless/broadcom/b43/phy_common.c
+++ b/drivers/net/wireless/broadcom/b43/phy_common.c
@@ -604,50 +604,3 @@ void b43_phy_force_clock(struct b43_wldev *dev, bool force)
#endif
}
}
-
-/* http://bcm-v4.sipsolutions.net/802.11/PHY/Cordic */
-struct b43_c32 b43_cordic(int theta)
-{
- static const u32 arctg[] = {
- 2949120, 1740967, 919879, 466945, 234379, 117304,
- 58666, 29335, 14668, 7334, 3667, 1833,
- 917, 458, 229, 115, 57, 29,
- };
- u8 i;
- s32 tmp;
- s8 signx = 1;
- u32 angle = 0;
- struct b43_c32 ret = { .i = 39797, .q = 0, };
-
- while (theta > (180 << 16))
- theta -= (360 << 16);
- while (theta < -(180 << 16))
- theta += (360 << 16);
-
- if (theta > (90 << 16)) {
- theta -= (180 << 16);
- signx = -1;
- } else if (theta < -(90 << 16)) {
- theta += (180 << 16);
- signx = -1;
- }
-
- for (i = 0; i <= 17; i++) {
- if (theta > angle) {
- tmp = ret.i - (ret.q >> i);
- ret.q += ret.i >> i;
- ret.i = tmp;
- angle += arctg[i];
- } else {
- tmp = ret.i + (ret.q >> i);
- ret.q -= ret.i >> i;
- ret.i = tmp;
- angle -= arctg[i];
- }
- }
-
- ret.i *= signx;
- ret.q *= signx;
-
- return ret;
-}
diff --git a/drivers/net/wireless/broadcom/b43/phy_common.h b/drivers/net/wireless/broadcom/b43/phy_common.h
index 57a1ad8afa08..4213caca9117 100644
--- a/drivers/net/wireless/broadcom/b43/phy_common.h
+++ b/drivers/net/wireless/broadcom/b43/phy_common.h
@@ -7,13 +7,6 @@
struct b43_wldev;
-/* Complex number using 2 32-bit signed integers */
-struct b43_c32 { s32 i, q; };
-
-#define CORDIC_CONVERT(value) (((value) >= 0) ? \
- ((((value) >> 15) + 1) >> 1) : \
- -((((-(value)) >> 15) + 1) >> 1))
-
/* PHY register routing bits */
#define B43_PHYROUTE 0x0C00 /* PHY register routing bits mask */
#define B43_PHYROUTE_BASE 0x0000 /* Base registers */
@@ -450,6 +443,4 @@ bool b43_is_40mhz(struct b43_wldev *dev);
void b43_phy_force_clock(struct b43_wldev *dev, bool force);
-struct b43_c32 b43_cordic(int theta);
-
#endif /* LINUX_B43_PHY_COMMON_H_ */
diff --git a/drivers/net/wireless/broadcom/b43/phy_lp.c b/drivers/net/wireless/broadcom/b43/phy_lp.c
index 6922cbb99a04..46408a560814 100644
--- a/drivers/net/wireless/broadcom/b43/phy_lp.c
+++ b/drivers/net/wireless/broadcom/b43/phy_lp.c
@@ -23,6 +23,7 @@
*/
+#include <linux/cordic.h>
#include <linux/slab.h>
#include "b43.h"
@@ -1780,9 +1781,9 @@ static void lpphy_start_tx_tone(struct b43_wldev *dev, s32 freq, u16 max)
{
struct b43_phy_lp *lpphy = dev->phy.lp;
u16 buf[64];
- int i, samples = 0, angle = 0;
+ int i, samples = 0, theta = 0;
int rotation = (((36 * freq) / 20) << 16) / 100;
- struct b43_c32 sample;
+ struct cordic_iq sample;
lpphy->tx_tone_freq = freq;
@@ -1798,10 +1799,10 @@ static void lpphy_start_tx_tone(struct b43_wldev *dev, s32 freq, u16 max)
}
for (i = 0; i < samples; i++) {
- sample = b43_cordic(angle);
- angle += rotation;
- buf[i] = CORDIC_CONVERT((sample.i * max) & 0xFF) << 8;
- buf[i] |= CORDIC_CONVERT((sample.q * max) & 0xFF);
+ sample = cordic_calc_iq(CORDIC_FIXED(theta));
+ theta += rotation;
+ buf[i] = CORDIC_FLOAT((sample.i * max) & 0xFF) << 8;
+ buf[i] |= CORDIC_FLOAT((sample.q * max) & 0xFF);
}
b43_lptab_write_bulk(dev, B43_LPTAB16(5, 0), samples, buf);
diff --git a/drivers/net/wireless/broadcom/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c
index 44ab080d6518..77d7cd5563c4 100644
--- a/drivers/net/wireless/broadcom/b43/phy_n.c
+++ b/drivers/net/wireless/broadcom/b43/phy_n.c
@@ -23,6 +23,7 @@
*/
+#include <linux/cordic.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/types.h>
@@ -1513,7 +1514,7 @@ static void b43_radio_init2055(struct b43_wldev *dev)
/* http://bcm-v4.sipsolutions.net/802.11/PHY/N/LoadSampleTable */
static int b43_nphy_load_samples(struct b43_wldev *dev,
- struct b43_c32 *samples, u16 len) {
+ struct cordic_iq *samples, u16 len) {
struct b43_phy_n *nphy = dev->phy.n;
u16 i;
u32 *data;
@@ -1544,7 +1545,7 @@ static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max,
{
int i;
u16 bw, len, rot, angle;
- struct b43_c32 *samples;
+ struct cordic_iq *samples;
bw = b43_is_40mhz(dev) ? 40 : 20;
len = bw << 3;
@@ -1561,7 +1562,7 @@ static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max,
len = bw << 1;
}
- samples = kcalloc(len, sizeof(struct b43_c32), GFP_KERNEL);
+ samples = kcalloc(len, sizeof(struct cordic_iq), GFP_KERNEL);
if (!samples) {
b43err(dev->wl, "allocation for samples generation failed\n");
return 0;
@@ -1570,10 +1571,10 @@ static u16 b43_nphy_gen_load_samples(struct b43_wldev *dev, u32 freq, u16 max,
angle = 0;
for (i = 0; i < len; i++) {
- samples[i] = b43_cordic(angle);
+ samples[i] = cordic_calc_iq(CORDIC_FIXED(angle));
angle += rot;
- samples[i].q = CORDIC_CONVERT(samples[i].q * max);
- samples[i].i = CORDIC_CONVERT(samples[i].i * max);
+ samples[i].q = CORDIC_FLOAT(samples[i].q * max);
+ samples[i].i = CORDIC_FLOAT(samples[i].i * max);
}
i = b43_nphy_load_samples(dev, samples, len);
@@ -5894,7 +5895,6 @@ static enum b43_txpwr_result b43_nphy_op_recalc_txpower(struct b43_wldev *dev,
struct ieee80211_channel *channel = dev->wl->hw->conf.chandef.chan;
struct b43_ppr *ppr = &nphy->tx_pwr_max_ppr;
u8 max; /* qdBm */
- bool tx_pwr_state;
if (nphy->tx_pwr_last_recalc_freq == channel->center_freq &&
nphy->tx_pwr_last_recalc_limit == phy->desired_txpower)
@@ -5930,7 +5930,6 @@ static enum b43_txpwr_result b43_nphy_op_recalc_txpower(struct b43_wldev *dev,
b43_ppr_apply_min(dev, ppr, INT_TO_Q52(8));
/* Apply */
- tx_pwr_state = nphy->txpwrctrl;
b43_mac_suspend(dev);
b43_nphy_tx_power_ctl_setup(dev);
if (dev->dev->core_rev == 11 || dev->dev->core_rev == 12) {
@@ -6043,7 +6042,6 @@ static int b43_phy_initn(struct b43_wldev *dev)
u8 tx_pwr_state;
struct nphy_txgains target;
u16 tmp;
- enum nl80211_band tmp2;
bool do_rssi_cal;
u16 clip[2];
@@ -6137,7 +6135,6 @@ static int b43_phy_initn(struct b43_wldev *dev)
b43_phy_write(dev, B43_NPHY_DUP40_BL, 0x9A4);
}
- tmp2 = b43_current_band(dev->wl);
if (b43_nphy_ipa(dev)) {
b43_phy_set(dev, B43_NPHY_PAPD_EN0, 0x1);
b43_phy_maskset(dev, B43_NPHY_EPS_TABLE_ADJ0, 0x007F,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
index 1f5a9b948abf..22fd95a736a8 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/Makefile
@@ -54,3 +54,5 @@ brcmfmac-$(CONFIG_BRCM_TRACING) += \
tracepoint.o
brcmfmac-$(CONFIG_OF) += \
of.o
+brcmfmac-$(CONFIG_DMI) += \
+ dmi.o
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
index 3e37c8cf82c6..d64bf233b12c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c
@@ -342,6 +342,37 @@ static int brcmf_sdiod_skbuff_write(struct brcmf_sdio_dev *sdiodev,
return err;
}
+static int mmc_submit_one(struct mmc_data *md, struct mmc_request *mr,
+ struct mmc_command *mc, int sg_cnt, int req_sz,
+ int func_blk_sz, u32 *addr,
+ struct brcmf_sdio_dev *sdiodev,
+ struct sdio_func *func, int write)
+{
+ int ret;
+
+ md->sg_len = sg_cnt;
+ md->blocks = req_sz / func_blk_sz;
+ mc->arg |= (*addr & 0x1FFFF) << 9; /* address */
+ mc->arg |= md->blocks & 0x1FF; /* block count */
+ /* incrementing addr for function 1 */
+ if (func->num == 1)
+ *addr += req_sz;
+
+ mmc_set_data_timeout(md, func->card);
+ mmc_wait_for_req(func->card->host, mr);
+
+ ret = mc->error ? mc->error : md->error;
+ if (ret == -ENOMEDIUM) {
+ brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_NOMEDIUM);
+ } else if (ret != 0) {
+ brcmf_err("CMD53 sg block %s failed %d\n",
+ write ? "write" : "read", ret);
+ ret = -EIO;
+ }
+
+ return ret;
+}
+
/**
* brcmf_sdiod_sglist_rw - SDIO interface function for block data access
* @sdiodev: brcmfmac sdio device
@@ -360,11 +391,11 @@ static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev,
struct sk_buff_head *pktlist)
{
unsigned int req_sz, func_blk_sz, sg_cnt, sg_data_sz, pkt_offset;
- unsigned int max_req_sz, orig_offset, dst_offset;
- unsigned short max_seg_cnt, seg_sz;
+ unsigned int max_req_sz, src_offset, dst_offset;
unsigned char *pkt_data, *orig_data, *dst_data;
- struct sk_buff *pkt_next = NULL, *local_pkt_next;
struct sk_buff_head local_list, *target_list;
+ struct sk_buff *pkt_next = NULL, *src;
+ unsigned short max_seg_cnt;
struct mmc_request mmc_req;
struct mmc_command mmc_cmd;
struct mmc_data mmc_dat;
@@ -404,9 +435,6 @@ static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev,
max_req_sz = sdiodev->max_request_size;
max_seg_cnt = min_t(unsigned short, sdiodev->max_segment_count,
target_list->qlen);
- seg_sz = target_list->qlen;
- pkt_offset = 0;
- pkt_next = target_list->next;
memset(&mmc_req, 0, sizeof(struct mmc_request));
memset(&mmc_cmd, 0, sizeof(struct mmc_command));
@@ -425,12 +453,12 @@ static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev,
mmc_req.cmd = &mmc_cmd;
mmc_req.data = &mmc_dat;
- while (seg_sz) {
- req_sz = 0;
- sg_cnt = 0;
- sgl = sdiodev->sgtable.sgl;
- /* prep sg table */
- while (pkt_next != (struct sk_buff *)target_list) {
+ req_sz = 0;
+ sg_cnt = 0;
+ sgl = sdiodev->sgtable.sgl;
+ skb_queue_walk(target_list, pkt_next) {
+ pkt_offset = 0;
+ while (pkt_offset < pkt_next->len) {
pkt_data = pkt_next->data + pkt_offset;
sg_data_sz = pkt_next->len - pkt_offset;
if (sg_data_sz > sdiodev->max_segment_size)
@@ -439,72 +467,55 @@ static int brcmf_sdiod_sglist_rw(struct brcmf_sdio_dev *sdiodev,
sg_data_sz = max_req_sz - req_sz;
sg_set_buf(sgl, pkt_data, sg_data_sz);
-
sg_cnt++;
+
sgl = sg_next(sgl);
req_sz += sg_data_sz;
pkt_offset += sg_data_sz;
- if (pkt_offset == pkt_next->len) {
- pkt_offset = 0;
- pkt_next = pkt_next->next;
+ if (req_sz >= max_req_sz || sg_cnt >= max_seg_cnt) {
+ ret = mmc_submit_one(&mmc_dat, &mmc_req, &mmc_cmd,
+ sg_cnt, req_sz, func_blk_sz,
+ &addr, sdiodev, func, write);
+ if (ret)
+ goto exit_queue_walk;
+ req_sz = 0;
+ sg_cnt = 0;
+ sgl = sdiodev->sgtable.sgl;
}
-
- if (req_sz >= max_req_sz || sg_cnt >= max_seg_cnt)
- break;
- }
- seg_sz -= sg_cnt;
-
- if (req_sz % func_blk_sz != 0) {
- brcmf_err("sg request length %u is not %u aligned\n",
- req_sz, func_blk_sz);
- ret = -ENOTBLK;
- goto exit;
- }
-
- mmc_dat.sg_len = sg_cnt;
- mmc_dat.blocks = req_sz / func_blk_sz;
- mmc_cmd.arg |= (addr & 0x1FFFF) << 9; /* address */
- mmc_cmd.arg |= mmc_dat.blocks & 0x1FF; /* block count */
- /* incrementing addr for function 1 */
- if (func->num == 1)
- addr += req_sz;
-
- mmc_set_data_timeout(&mmc_dat, func->card);
- mmc_wait_for_req(func->card->host, &mmc_req);
-
- ret = mmc_cmd.error ? mmc_cmd.error : mmc_dat.error;
- if (ret == -ENOMEDIUM) {
- brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_NOMEDIUM);
- break;
- } else if (ret != 0) {
- brcmf_err("CMD53 sg block %s failed %d\n",
- write ? "write" : "read", ret);
- ret = -EIO;
- break;
}
}
-
+ if (sg_cnt)
+ ret = mmc_submit_one(&mmc_dat, &mmc_req, &mmc_cmd,
+ sg_cnt, req_sz, func_blk_sz,
+ &addr, sdiodev, func, write);
+exit_queue_walk:
if (!write && sdiodev->settings->bus.sdio.broken_sg_support) {
- local_pkt_next = local_list.next;
- orig_offset = 0;
+ src = __skb_peek(&local_list);
+ src_offset = 0;
skb_queue_walk(pktlist, pkt_next) {
dst_offset = 0;
- do {
- req_sz = local_pkt_next->len - orig_offset;
- req_sz = min_t(uint, pkt_next->len - dst_offset,
- req_sz);
- orig_data = local_pkt_next->data + orig_offset;
+
+ /* This is safe because we must have enough SKB data
+ * in the local list to cover everything in pktlist.
+ */
+ while (1) {
+ req_sz = pkt_next->len - dst_offset;
+ if (req_sz > src->len - src_offset)
+ req_sz = src->len - src_offset;
+
+ orig_data = src->data + src_offset;
dst_data = pkt_next->data + dst_offset;
memcpy(dst_data, orig_data, req_sz);
- orig_offset += req_sz;
- dst_offset += req_sz;
- if (orig_offset == local_pkt_next->len) {
- orig_offset = 0;
- local_pkt_next = local_pkt_next->next;
+
+ src_offset += req_sz;
+ if (src_offset == src->len) {
+ src_offset = 0;
+ src = skb_peek_next(src, &local_list);
}
+ dst_offset += req_sz;
if (dst_offset == pkt_next->len)
break;
- } while (!skb_queue_empty(&local_list));
+ }
}
}
@@ -972,6 +983,7 @@ static const struct sdio_device_id brcmf_sdmmc_ids[] = {
BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4354),
BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_BROADCOM_4356),
BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_CYPRESS_4373),
+ BRCMF_SDIO_DEVICE(SDIO_DEVICE_ID_CYPRESS_43012),
{ /* end: all zeroes */ }
};
MODULE_DEVICE_TABLE(sdio, brcmf_sdmmc_ids);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 7f0a5bade70a..35301237d435 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -5196,10 +5196,17 @@ static struct cfg80211_ops brcmf_cfg80211_ops = {
.del_pmk = brcmf_cfg80211_del_pmk,
};
-struct cfg80211_ops *brcmf_cfg80211_get_ops(void)
+struct cfg80211_ops *brcmf_cfg80211_get_ops(struct brcmf_mp_device *settings)
{
- return kmemdup(&brcmf_cfg80211_ops, sizeof(brcmf_cfg80211_ops),
+ struct cfg80211_ops *ops;
+
+ ops = kmemdup(&brcmf_cfg80211_ops, sizeof(brcmf_cfg80211_ops),
GFP_KERNEL);
+
+ if (ops && settings->roamoff)
+ ops->update_connect_params = NULL;
+
+ return ops;
}
struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
@@ -6309,6 +6316,16 @@ brcmf_txrx_stypes[NUM_NL80211_IFTYPES] = {
.tx = 0xffff,
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_REQ >> 4)
+ },
+ [NL80211_IFTYPE_AP] = {
+ .tx = 0xffff,
+ .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+ BIT(IEEE80211_STYPE_DISASSOC >> 4) |
+ BIT(IEEE80211_STYPE_AUTH >> 4) |
+ BIT(IEEE80211_STYPE_DEAUTH >> 4) |
+ BIT(IEEE80211_STYPE_ACTION >> 4)
}
};
@@ -6639,6 +6656,12 @@ static s32 brcmf_config_dongle(struct brcmf_cfg80211_info *cfg)
brcmf_configure_arp_nd_offload(ifp, true);
+ err = brcmf_fil_cmd_int_set(ifp, BRCMF_C_SET_FAKEFRAG, 1);
+ if (err) {
+ brcmf_err("failed to set frameburst mode\n");
+ goto default_conf_out;
+ }
+
cfg->dongle_up = true;
default_conf_out:
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
index a4aec0004e4f..9a6287f084a9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.h
@@ -404,7 +404,7 @@ struct brcmf_cfg80211_info *brcmf_cfg80211_attach(struct brcmf_pub *drvr,
void brcmf_cfg80211_detach(struct brcmf_cfg80211_info *cfg);
s32 brcmf_cfg80211_up(struct net_device *ndev);
s32 brcmf_cfg80211_down(struct net_device *ndev);
-struct cfg80211_ops *brcmf_cfg80211_get_ops(void);
+struct cfg80211_ops *brcmf_cfg80211_get_ops(struct brcmf_mp_device *settings);
enum nl80211_iftype brcmf_cfg80211_get_iftype(struct brcmf_if *ifp);
struct brcmf_cfg80211_vif *brcmf_alloc_vif(struct brcmf_cfg80211_info *cfg,
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
index 927d62b3d41b..22534bf2a90c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/chip.c
@@ -165,6 +165,7 @@ struct sbconfig {
#define SRCI_LSS_MASK 0x00f00000
#define SRCI_LSS_SHIFT 20
#define SRCI_SRNB_MASK 0xf0
+#define SRCI_SRNB_MASK_EXT 0x100
#define SRCI_SRNB_SHIFT 4
#define SRCI_SRBSZ_MASK 0xf
#define SRCI_SRBSZ_SHIFT 0
@@ -592,7 +593,13 @@ static void brcmf_chip_socram_ramsize(struct brcmf_core_priv *sr, u32 *ramsize,
if (lss != 0)
*ramsize += (1 << ((lss - 1) + SR_BSZ_BASE));
} else {
- nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+ /* length of SRAM Banks increased for corerev greater than 23 */
+ if (sr->pub.rev >= 23) {
+ nb = (coreinfo & (SRCI_SRNB_MASK | SRCI_SRNB_MASK_EXT))
+ >> SRCI_SRNB_SHIFT;
+ } else {
+ nb = (coreinfo & SRCI_SRNB_MASK) >> SRCI_SRNB_SHIFT;
+ }
for (i = 0; i < nb; i++) {
retent = brcmf_chip_socram_banksize(sr, i, &banksize);
*ramsize += banksize;
@@ -779,7 +786,7 @@ static int brcmf_chip_dmp_get_regaddr(struct brcmf_chip_priv *ci, u32 *eromaddr,
u32 *regbase, u32 *wrapbase)
{
u8 desc;
- u32 val;
+ u32 val, szdesc;
u8 mpnum = 0;
u8 stype, sztype, wraptype;
@@ -825,14 +832,15 @@ static int brcmf_chip_dmp_get_regaddr(struct brcmf_chip_priv *ci, u32 *eromaddr,
/* next size descriptor can be skipped */
if (sztype == DMP_SLAVE_SIZE_DESC) {
- val = brcmf_chip_dmp_get_desc(ci, eromaddr, NULL);
+ szdesc = brcmf_chip_dmp_get_desc(ci, eromaddr, NULL);
/* skip upper size descriptor if present */
- if (val & DMP_DESC_ADDRSIZE_GT32)
+ if (szdesc & DMP_DESC_ADDRSIZE_GT32)
brcmf_chip_dmp_get_desc(ci, eromaddr, NULL);
}
- /* only look for 4K register regions */
- if (sztype != DMP_SLAVE_SIZE_4K)
+ /* look for 4K or 8K register regions */
+ if (sztype != DMP_SLAVE_SIZE_4K &&
+ sztype != DMP_SLAVE_SIZE_8K)
continue;
stype = (val & DMP_SLAVE_TYPE) >> DMP_SLAVE_TYPE_S;
@@ -889,7 +897,8 @@ int brcmf_chip_dmp_erom_scan(struct brcmf_chip_priv *ci)
/* need core with ports */
if (nmw + nsw == 0 &&
- id != BCMA_CORE_PMU)
+ id != BCMA_CORE_PMU &&
+ id != BCMA_CORE_GCI)
continue;
/* try to obtain register address info */
@@ -1356,6 +1365,16 @@ bool brcmf_chip_sr_capable(struct brcmf_chip *pub)
addr = CORE_CC_REG(base, sr_control1);
reg = chip->ops->read32(chip->ctx, addr);
return reg != 0;
+ case CY_CC_4373_CHIP_ID:
+ /* explicitly check SR engine enable bit */
+ addr = CORE_CC_REG(base, sr_control0);
+ reg = chip->ops->read32(chip->ctx, addr);
+ return (reg & CC_SR_CTL0_ENABLE_MASK) != 0;
+ case CY_CC_43012_CHIP_ID:
+ addr = CORE_CC_REG(pmu->base, retention_ctl);
+ reg = chip->ops->read32(chip->ctx, addr);
+ return (reg & (PMU_RCTL_MACPHY_DISABLE_MASK |
+ PMU_RCTL_LOGIC_DISABLE_MASK)) == 0;
default:
addr = CORE_CC_REG(pmu->base, pmucapabilities_ext);
reg = chip->ops->read32(chip->ctx, addr);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
index 94044a7a6021..1f1e95a15a17 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c
@@ -214,7 +214,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
err = brcmf_fil_iovar_data_get(ifp, "cur_etheraddr", ifp->mac_addr,
sizeof(ifp->mac_addr));
if (err < 0) {
- brcmf_err("Retreiving cur_etheraddr failed, %d\n", err);
+ brcmf_err("Retrieving cur_etheraddr failed, %d\n", err);
goto done;
}
memcpy(ifp->drvr->wiphy->perm_addr, ifp->drvr->mac, ETH_ALEN);
@@ -269,7 +269,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
strcpy(buf, "ver");
err = brcmf_fil_iovar_data_get(ifp, "ver", buf, sizeof(buf));
if (err < 0) {
- brcmf_err("Retreiving version information failed, %d\n",
+ brcmf_err("Retrieving version information failed, %d\n",
err);
goto done;
}
@@ -448,7 +448,8 @@ struct brcmf_mp_device *brcmf_get_module_param(struct device *dev,
}
}
if (!found) {
- /* No platform data for this device, try OF (Open Firwmare) */
+ /* No platform data for this device, try OF and DMI data */
+ brcmf_dmi_probe(settings, chip, chiprev);
brcmf_of_probe(dev, bus_type, settings);
}
return settings;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
index a34642cb4d2f..4ce56be90b74 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h
@@ -59,6 +59,7 @@ struct brcmf_mp_device {
bool iapp;
bool ignore_probe_fail;
struct brcmfmac_pd_cc *country_codes;
+ const char *board_type;
union {
struct brcmfmac_sdio_pd sdio;
} bus;
@@ -74,4 +75,11 @@ void brcmf_release_module_param(struct brcmf_mp_device *module_param);
/* Sets dongle media info (drv_version, mac address). */
int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
+#ifdef CONFIG_DMI
+void brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev);
+#else
+static inline void
+brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev) {}
+#endif
+
#endif /* BRCMFMAC_COMMON_H */
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
index b1f702faff4f..860a4372cb56 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
@@ -1130,7 +1130,7 @@ int brcmf_attach(struct device *dev, struct brcmf_mp_device *settings)
brcmf_dbg(TRACE, "Enter\n");
- ops = brcmf_cfg80211_get_ops();
+ ops = brcmf_cfg80211_get_ops(settings);
if (!ops)
return -ENOMEM;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
new file mode 100644
index 000000000000..51d76ac45075
--- /dev/null
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/dmi.c
@@ -0,0 +1,116 @@
+/*
+ * Copyright 2018 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+ * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <linux/dmi.h>
+#include <linux/mod_devicetable.h>
+#include "core.h"
+#include "common.h"
+#include "brcm_hw_ids.h"
+
+/* The DMI data never changes so we can use a static buf for this */
+static char dmi_board_type[128];
+
+struct brcmf_dmi_data {
+ u32 chip;
+ u32 chiprev;
+ const char *board_type;
+};
+
+/* NOTE: Please keep all entries sorted alphabetically */
+
+static const struct brcmf_dmi_data gpd_win_pocket_data = {
+ BRCM_CC_4356_CHIP_ID, 2, "gpd-win-pocket"
+};
+
+static const struct brcmf_dmi_data jumper_ezpad_mini3_data = {
+ BRCM_CC_43430_CHIP_ID, 0, "jumper-ezpad-mini3"
+};
+
+static const struct brcmf_dmi_data meegopad_t08_data = {
+ BRCM_CC_43340_CHIP_ID, 2, "meegopad-t08"
+};
+
+static const struct dmi_system_id dmi_platform_data[] = {
+ {
+ /* Match for the GPDwin which unfortunately uses somewhat
+ * generic dmi strings, which is why we test for 4 strings.
+ * Comparing against 23 other byt/cht boards, board_vendor
+ * and board_name are unique to the GPDwin, where as only one
+ * other board has the same board_serial and 3 others have
+ * the same default product_name. Also the GPDwin is the
+ * only device to have both board_ and product_name not set.
+ */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "AMI Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "Default string"),
+ DMI_MATCH(DMI_BOARD_SERIAL, "Default string"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
+ },
+ .driver_data = (void *)&gpd_win_pocket_data,
+ },
+ {
+ /* Jumper EZpad mini3 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
+ /* jumperx.T87.KFBNEEA02 with the version-nr dropped */
+ DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
+ },
+ .driver_data = (void *)&jumper_ezpad_mini3_data,
+ },
+ {
+ /* Meegopad T08 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Default string"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Default string"),
+ DMI_MATCH(DMI_BOARD_NAME, "T3 MRD"),
+ DMI_MATCH(DMI_BOARD_VERSION, "V1.1"),
+ },
+ .driver_data = (void *)&meegopad_t08_data,
+ },
+ {}
+};
+
+void brcmf_dmi_probe(struct brcmf_mp_device *settings, u32 chip, u32 chiprev)
+{
+ const struct dmi_system_id *match;
+ const struct brcmf_dmi_data *data;
+ const char *sys_vendor;
+ const char *product_name;
+
+ /* Some models have DMI strings which are too generic, e.g.
+ * "Default string", we use a quirk table for these.
+ */
+ for (match = dmi_first_match(dmi_platform_data);
+ match;
+ match = dmi_first_match(match + 1)) {
+ data = match->driver_data;
+
+ if (data->chip == chip && data->chiprev == chiprev) {
+ settings->board_type = data->board_type;
+ return;
+ }
+ }
+
+ /* Not found in the quirk-table, use sys_vendor-product_name */
+ sys_vendor = dmi_get_system_info(DMI_SYS_VENDOR);
+ product_name = dmi_get_system_info(DMI_PRODUCT_NAME);
+ if (sys_vendor && product_name) {
+ snprintf(dmi_board_type, sizeof(dmi_board_type), "%s-%s",
+ sys_vendor, product_name);
+ settings->board_type = dmi_board_type;
+ }
+}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
index 9095b830ae4d..14b948917a1a 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
@@ -14,6 +14,7 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
+#include <linux/efi.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/device.h>
@@ -445,6 +446,75 @@ struct brcmf_fw {
static void brcmf_fw_request_done(const struct firmware *fw, void *ctx);
+#ifdef CONFIG_EFI
+/* In some cases the EFI-var stored nvram contains "ccode=ALL" or "ccode=XV"
+ * to specify "worldwide" compatible settings, but these 2 ccode-s do not work
+ * properly. "ccode=ALL" causes channels 12 and 13 to not be available,
+ * "ccode=XV" causes all 5GHz channels to not be available. So we replace both
+ * with "ccode=X2" which allows channels 12+13 and 5Ghz channels in
+ * no-Initiate-Radiation mode. This means that we will never send on these
+ * channels without first having received valid wifi traffic on the channel.
+ */
+static void brcmf_fw_fix_efi_nvram_ccode(char *data, unsigned long data_len)
+{
+ char *ccode;
+
+ ccode = strnstr((char *)data, "ccode=ALL", data_len);
+ if (!ccode)
+ ccode = strnstr((char *)data, "ccode=XV\r", data_len);
+ if (!ccode)
+ return;
+
+ ccode[6] = 'X';
+ ccode[7] = '2';
+ ccode[8] = '\r';
+}
+
+static u8 *brcmf_fw_nvram_from_efi(size_t *data_len_ret)
+{
+ const u16 name[] = { 'n', 'v', 'r', 'a', 'm', 0 };
+ struct efivar_entry *nvram_efivar;
+ unsigned long data_len = 0;
+ u8 *data = NULL;
+ int err;
+
+ nvram_efivar = kzalloc(sizeof(*nvram_efivar), GFP_KERNEL);
+ if (!nvram_efivar)
+ return NULL;
+
+ memcpy(&nvram_efivar->var.VariableName, name, sizeof(name));
+ nvram_efivar->var.VendorGuid = EFI_GUID(0x74b00bd9, 0x805a, 0x4d61,
+ 0xb5, 0x1f, 0x43, 0x26,
+ 0x81, 0x23, 0xd1, 0x13);
+
+ err = efivar_entry_size(nvram_efivar, &data_len);
+ if (err)
+ goto fail;
+
+ data = kmalloc(data_len, GFP_KERNEL);
+ if (!data)
+ goto fail;
+
+ err = efivar_entry_get(nvram_efivar, NULL, &data_len, data);
+ if (err)
+ goto fail;
+
+ brcmf_fw_fix_efi_nvram_ccode(data, data_len);
+ brcmf_info("Using nvram EFI variable\n");
+
+ kfree(nvram_efivar);
+ *data_len_ret = data_len;
+ return data;
+
+fail:
+ kfree(data);
+ kfree(nvram_efivar);
+ return NULL;
+}
+#else
+static inline u8 *brcmf_fw_nvram_from_efi(size_t *data_len) { return NULL; }
+#endif
+
static void brcmf_fw_free_request(struct brcmf_fw_request *req)
{
struct brcmf_fw_item *item;
@@ -463,11 +533,12 @@ static int brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
{
struct brcmf_fw *fwctx = ctx;
struct brcmf_fw_item *cur;
+ bool free_bcm47xx_nvram = false;
+ bool kfree_nvram = false;
u32 nvram_length = 0;
void *nvram = NULL;
u8 *data = NULL;
size_t data_len;
- bool raw_nvram;
brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(fwctx->dev));
@@ -476,12 +547,13 @@ static int brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
if (fw && fw->data) {
data = (u8 *)fw->data;
data_len = fw->size;
- raw_nvram = false;
} else {
- data = bcm47xx_nvram_get_contents(&data_len);
- if (!data && !(cur->flags & BRCMF_FW_REQF_OPTIONAL))
+ if ((data = bcm47xx_nvram_get_contents(&data_len)))
+ free_bcm47xx_nvram = true;
+ else if ((data = brcmf_fw_nvram_from_efi(&data_len)))
+ kfree_nvram = true;
+ else if (!(cur->flags & BRCMF_FW_REQF_OPTIONAL))
goto fail;
- raw_nvram = true;
}
if (data)
@@ -489,8 +561,11 @@ static int brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
fwctx->req->domain_nr,
fwctx->req->bus_nr);
- if (raw_nvram)
+ if (free_bcm47xx_nvram)
bcm47xx_nvram_release_contents(data);
+ if (kfree_nvram)
+ kfree(data);
+
release_firmware(fw);
if (!nvram && !(cur->flags & BRCMF_FW_REQF_OPTIONAL))
goto fail;
@@ -504,90 +579,75 @@ fail:
return -ENOENT;
}
-static int brcmf_fw_request_next_item(struct brcmf_fw *fwctx, bool async)
+static int brcmf_fw_complete_request(const struct firmware *fw,
+ struct brcmf_fw *fwctx)
{
- struct brcmf_fw_item *cur;
- const struct firmware *fw = NULL;
- int ret;
-
- cur = &fwctx->req->items[fwctx->curpos];
-
- brcmf_dbg(TRACE, "%srequest for %s\n", async ? "async " : "",
- cur->path);
-
- if (async)
- ret = request_firmware_nowait(THIS_MODULE, true, cur->path,
- fwctx->dev, GFP_KERNEL, fwctx,
- brcmf_fw_request_done);
- else
- ret = request_firmware(&fw, cur->path, fwctx->dev);
-
- if (ret < 0) {
- brcmf_fw_request_done(NULL, fwctx);
- } else if (!async && fw) {
- brcmf_dbg(TRACE, "firmware %s %sfound\n", cur->path,
- fw ? "" : "not ");
- if (cur->type == BRCMF_FW_TYPE_BINARY)
- cur->binary = fw;
- else if (cur->type == BRCMF_FW_TYPE_NVRAM)
- brcmf_fw_request_nvram_done(fw, fwctx);
- else
- release_firmware(fw);
-
- return -EAGAIN;
- }
- return 0;
-}
-
-static void brcmf_fw_request_done(const struct firmware *fw, void *ctx)
-{
- struct brcmf_fw *fwctx = ctx;
- struct brcmf_fw_item *cur;
+ struct brcmf_fw_item *cur = &fwctx->req->items[fwctx->curpos];
int ret = 0;
- cur = &fwctx->req->items[fwctx->curpos];
-
- brcmf_dbg(TRACE, "enter: firmware %s %sfound\n", cur->path,
- fw ? "" : "not ");
-
- if (!fw)
- ret = -ENOENT;
+ brcmf_dbg(TRACE, "firmware %s %sfound\n", cur->path, fw ? "" : "not ");
switch (cur->type) {
case BRCMF_FW_TYPE_NVRAM:
ret = brcmf_fw_request_nvram_done(fw, fwctx);
break;
case BRCMF_FW_TYPE_BINARY:
- cur->binary = fw;
+ if (fw)
+ cur->binary = fw;
+ else
+ ret = -ENOENT;
break;
default:
/* something fishy here so bail out early */
brcmf_err("unknown fw type: %d\n", cur->type);
release_firmware(fw);
ret = -EINVAL;
- goto fail;
}
- if (ret < 0 && !(cur->flags & BRCMF_FW_REQF_OPTIONAL))
- goto fail;
+ return (cur->flags & BRCMF_FW_REQF_OPTIONAL) ? 0 : ret;
+}
- do {
- if (++fwctx->curpos == fwctx->req->n_items) {
- ret = 0;
- goto done;
- }
+static int brcmf_fw_request_firmware(const struct firmware **fw,
+ struct brcmf_fw *fwctx)
+{
+ struct brcmf_fw_item *cur = &fwctx->req->items[fwctx->curpos];
+ int ret;
- ret = brcmf_fw_request_next_item(fwctx, false);
- } while (ret == -EAGAIN);
+ /* nvram files are board-specific, first try a board-specific path */
+ if (cur->type == BRCMF_FW_TYPE_NVRAM && fwctx->req->board_type) {
+ char alt_path[BRCMF_FW_NAME_LEN];
- return;
+ strlcpy(alt_path, cur->path, BRCMF_FW_NAME_LEN);
+ /* strip .txt at the end */
+ alt_path[strlen(alt_path) - 4] = 0;
+ strlcat(alt_path, ".", BRCMF_FW_NAME_LEN);
+ strlcat(alt_path, fwctx->req->board_type, BRCMF_FW_NAME_LEN);
+ strlcat(alt_path, ".txt", BRCMF_FW_NAME_LEN);
-fail:
- brcmf_dbg(TRACE, "failed err=%d: dev=%s, fw=%s\n", ret,
- dev_name(fwctx->dev), cur->path);
- brcmf_fw_free_request(fwctx->req);
- fwctx->req = NULL;
-done:
+ ret = request_firmware(fw, alt_path, fwctx->dev);
+ if (ret == 0)
+ return ret;
+ }
+
+ return request_firmware(fw, cur->path, fwctx->dev);
+}
+
+static void brcmf_fw_request_done(const struct firmware *fw, void *ctx)
+{
+ struct brcmf_fw *fwctx = ctx;
+ int ret;
+
+ ret = brcmf_fw_complete_request(fw, fwctx);
+
+ while (ret == 0 && ++fwctx->curpos < fwctx->req->n_items) {
+ brcmf_fw_request_firmware(&fw, fwctx);
+ ret = brcmf_fw_complete_request(fw, ctx);
+ }
+
+ if (ret) {
+ brcmf_fw_free_request(fwctx->req);
+ fwctx->req = NULL;
+ }
fwctx->done(fwctx->dev, ret, fwctx->req);
kfree(fwctx);
}
@@ -611,7 +671,9 @@ int brcmf_fw_get_firmwares(struct device *dev, struct brcmf_fw_request *req,
void (*fw_cb)(struct device *dev, int err,
struct brcmf_fw_request *req))
{
+ struct brcmf_fw_item *first = &req->items[0];
struct brcmf_fw *fwctx;
+ int ret;
brcmf_dbg(TRACE, "enter: dev=%s\n", dev_name(dev));
if (!fw_cb)
@@ -628,7 +690,12 @@ int brcmf_fw_get_firmwares(struct device *dev, struct brcmf_fw_request *req,
fwctx->req = req;
fwctx->done = fw_cb;
- brcmf_fw_request_next_item(fwctx, true);
+ ret = request_firmware_nowait(THIS_MODULE, true, first->path,
+ fwctx->dev, GFP_KERNEL, fwctx,
+ brcmf_fw_request_done);
+ if (ret < 0)
+ brcmf_fw_request_done(NULL, fwctx);
+
return 0;
}
@@ -641,8 +708,9 @@ brcmf_fw_alloc_request(u32 chip, u32 chiprev,
struct brcmf_fw_request *fwreq;
char chipname[12];
const char *mp_path;
+ size_t mp_path_len;
u32 i, j;
- char end;
+ char end = '\0';
size_t reqsz;
for (i = 0; i < table_size; i++) {
@@ -667,7 +735,10 @@ brcmf_fw_alloc_request(u32 chip, u32 chiprev,
mapping_table[i].fw_base, chipname);
mp_path = brcmf_mp_global.firmware_path;
- end = mp_path[strlen(mp_path) - 1];
+ mp_path_len = strnlen(mp_path, BRCMF_FW_ALTPATH_LEN);
+ if (mp_path_len)
+ end = mp_path[mp_path_len - 1];
+
fwreq->n_items = n_fwnames;
for (j = 0; j < n_fwnames; j++) {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
index 2893e56910f0..a0834be8864e 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
@@ -70,6 +70,7 @@ struct brcmf_fw_request {
u16 domain_nr;
u16 bus_nr;
u32 n_items;
+ const char *board_type;
struct brcmf_fw_item items[0];
};
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
index 63b1287e2e6d..b6b183b18413 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
@@ -80,6 +80,7 @@
#define BRCMF_C_SCB_DEAUTHENTICATE_FOR_REASON 201
#define BRCMF_C_SET_ASSOC_PREFER 205
#define BRCMF_C_GET_VALID_CHANNELS 217
+#define BRCMF_C_SET_FAKEFRAG 219
#define BRCMF_C_GET_KEY_PRIMARY 235
#define BRCMF_C_SET_KEY_PRIMARY 236
#define BRCMF_C_SET_SCAN_PASSIVE_TIME 258
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index d5bb81e88762..39ac1bbb6cc0 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -176,6 +176,8 @@
#define BRCMF_VHT_CAP_MCS_MAP_NSS_MAX 8
+#define BRCMF_HE_CAP_MCS_MAP_NSS_MAX 8
+
/* MAX_CHUNK_LEN is the maximum length for data passing to firmware in each
* ioctl. It is relatively small because firmware has small maximum size input
* playload restriction for ioctls.
@@ -601,13 +603,37 @@ struct brcmf_sta_info_le {
__le32 rx_pkts_retried; /* # rx with retry bit set */
__le32 tx_rate_fallback; /* lowest fallback TX rate */
- /* Fields valid for ver >= 5 */
- struct {
- __le32 count; /* # rates in this set */
- u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */
- u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */
- __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */
- } rateset_adv;
+ union {
+ struct {
+ struct {
+ __le32 count; /* # rates in this set */
+ u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */
+ u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */
+ __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */
+ } rateset_adv;
+ } v5;
+
+ struct {
+ __le32 rx_dur_total; /* total user RX duration (estimated) */
+ __le16 chanspec; /** chanspec this sta is on */
+ __le16 pad_1;
+ struct {
+ __le16 version; /* version */
+ __le16 len; /* length */
+ __le32 count; /* # rates in this set */
+ u8 rates[BRCMF_MAXRATES_IN_SET]; /* rates in 500kbps units w/hi bit set if basic */
+ u8 mcs[BRCMF_MCSSET_LEN]; /* supported mcs index bit map */
+ __le16 vht_mcs[BRCMF_VHT_CAP_MCS_MAP_NSS_MAX]; /* supported mcs index bit map per nss */
+ __le16 he_mcs[BRCMF_HE_CAP_MCS_MAP_NSS_MAX]; /* supported he mcs index bit map per nss */
+ } rateset_adv; /* rateset along with mcs index bitmap */
+ __le16 wpauth; /* authentication type */
+ u8 algo; /* crypto algorithm */
+ u8 pad_2;
+ __le32 tx_rspec; /* Rate of last successful tx frame */
+ __le32 rx_rspec; /* Rate of last successful rx frame */
+ __le32 wnm_cap; /* wnm capabilities */
+ } v7;
+ };
};
struct brcmf_chanspec_list {
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
index f3cbf78c8899..02759ebd207c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c
@@ -511,6 +511,7 @@ struct brcmf_fws_info {
struct work_struct fws_dequeue_work;
u32 fifo_enqpkt[BRCMF_FWS_FIFO_COUNT];
int fifo_credit[BRCMF_FWS_FIFO_COUNT];
+ int init_fifo_credit[BRCMF_FWS_FIFO_COUNT];
int credits_borrowed[BRCMF_FWS_FIFO_AC_VO + 1];
int deq_node_pos[BRCMF_FWS_FIFO_COUNT];
u32 fifo_credit_map;
@@ -1237,6 +1238,9 @@ static void brcmf_fws_return_credits(struct brcmf_fws_info *fws,
}
fws->fifo_credit[fifo] += credits;
+ if (fws->fifo_credit[fifo] > fws->init_fifo_credit[fifo])
+ fws->fifo_credit[fifo] = fws->init_fifo_credit[fifo];
+
}
static void brcmf_fws_schedule_deq(struct brcmf_fws_info *fws)
@@ -1451,9 +1455,10 @@ static int brcmf_fws_txstatus_suppressed(struct brcmf_fws_info *fws, int fifo,
static int
brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot,
- u32 genbit, u16 seq)
+ u32 genbit, u16 seq, u8 compcnt)
{
u32 fifo;
+ u8 cnt = 0;
int ret;
bool remove_from_hanger = true;
struct sk_buff *skb;
@@ -1464,60 +1469,71 @@ brcmf_fws_txs_process(struct brcmf_fws_info *fws, u8 flags, u32 hslot,
brcmf_dbg(DATA, "flags %d\n", flags);
if (flags == BRCMF_FWS_TXSTATUS_DISCARD)
- fws->stats.txs_discard++;
+ fws->stats.txs_discard += compcnt;
else if (flags == BRCMF_FWS_TXSTATUS_CORE_SUPPRESS) {
- fws->stats.txs_supp_core++;
+ fws->stats.txs_supp_core += compcnt;
remove_from_hanger = false;
} else if (flags == BRCMF_FWS_TXSTATUS_FW_PS_SUPPRESS) {
- fws->stats.txs_supp_ps++;
+ fws->stats.txs_supp_ps += compcnt;
remove_from_hanger = false;
} else if (flags == BRCMF_FWS_TXSTATUS_FW_TOSSED)
- fws->stats.txs_tossed++;
+ fws->stats.txs_tossed += compcnt;
else if (flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED)
- fws->stats.txs_host_tossed++;
+ fws->stats.txs_host_tossed += compcnt;
else
brcmf_err("unexpected txstatus\n");
- ret = brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb,
- remove_from_hanger);
- if (ret != 0) {
- brcmf_err("no packet in hanger slot: hslot=%d\n", hslot);
- return ret;
- }
+ while (cnt < compcnt) {
+ ret = brcmf_fws_hanger_poppkt(&fws->hanger, hslot, &skb,
+ remove_from_hanger);
+ if (ret != 0) {
+ brcmf_err("no packet in hanger slot: hslot=%d\n",
+ hslot);
+ goto cont;
+ }
- skcb = brcmf_skbcb(skb);
- entry = skcb->mac;
- if (WARN_ON(!entry)) {
- brcmu_pkt_buf_free_skb(skb);
- return -EINVAL;
- }
- entry->transit_count--;
- if (entry->suppressed && entry->suppr_transit_count)
- entry->suppr_transit_count--;
+ skcb = brcmf_skbcb(skb);
+ entry = skcb->mac;
+ if (WARN_ON(!entry)) {
+ brcmu_pkt_buf_free_skb(skb);
+ goto cont;
+ }
+ entry->transit_count--;
+ if (entry->suppressed && entry->suppr_transit_count)
+ entry->suppr_transit_count--;
- brcmf_dbg(DATA, "%s flags %d htod %X seq %X\n", entry->name, flags,
- skcb->htod, seq);
+ brcmf_dbg(DATA, "%s flags %d htod %X seq %X\n", entry->name,
+ flags, skcb->htod, seq);
- /* pick up the implicit credit from this packet */
- fifo = brcmf_skb_htod_tag_get_field(skb, FIFO);
- if ((fws->fcmode == BRCMF_FWS_FCMODE_IMPLIED_CREDIT) ||
- (brcmf_skb_if_flags_get_field(skb, REQ_CREDIT)) ||
- (flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED)) {
- brcmf_fws_return_credits(fws, fifo, 1);
- brcmf_fws_schedule_deq(fws);
- }
- brcmf_fws_macdesc_return_req_credit(skb);
+ /* pick up the implicit credit from this packet */
+ fifo = brcmf_skb_htod_tag_get_field(skb, FIFO);
+ if (fws->fcmode == BRCMF_FWS_FCMODE_IMPLIED_CREDIT ||
+ (brcmf_skb_if_flags_get_field(skb, REQ_CREDIT)) ||
+ flags == BRCMF_FWS_TXSTATUS_HOST_TOSSED) {
+ brcmf_fws_return_credits(fws, fifo, 1);
+ brcmf_fws_schedule_deq(fws);
+ }
+ brcmf_fws_macdesc_return_req_credit(skb);
- ret = brcmf_proto_hdrpull(fws->drvr, false, skb, &ifp);
- if (ret) {
- brcmu_pkt_buf_free_skb(skb);
- return -EINVAL;
+ ret = brcmf_proto_hdrpull(fws->drvr, false, skb, &ifp);
+ if (ret) {
+ brcmu_pkt_buf_free_skb(skb);
+ goto cont;
+ }
+ if (!remove_from_hanger)
+ ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb,
+ genbit, seq);
+ if (remove_from_hanger || ret)
+ brcmf_txfinalize(ifp, skb, true);
+
+cont:
+ hslot = (hslot + 1) & (BRCMF_FWS_TXSTAT_HSLOT_MASK >>
+ BRCMF_FWS_TXSTAT_HSLOT_SHIFT);
+ if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode))
+ seq = (seq + 1) & BRCMF_SKB_HTOD_SEQ_NR_MASK;
+
+ cnt++;
}
- if (!remove_from_hanger)
- ret = brcmf_fws_txstatus_suppressed(fws, fifo, skb,
- genbit, seq);
- if (remove_from_hanger || ret)
- brcmf_txfinalize(ifp, skb, true);
return 0;
}
@@ -1543,7 +1559,8 @@ static int brcmf_fws_fifocreditback_indicate(struct brcmf_fws_info *fws,
return BRCMF_FWS_RET_OK_SCHEDULE;
}
-static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data)
+static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 type,
+ u8 *data)
{
__le32 status_le;
__le16 seq_le;
@@ -1552,23 +1569,31 @@ static int brcmf_fws_txstatus_indicate(struct brcmf_fws_info *fws, u8 *data)
u32 genbit;
u8 flags;
u16 seq;
+ u8 compcnt;
+ u8 compcnt_offset = BRCMF_FWS_TYPE_TXSTATUS_LEN;
- fws->stats.txs_indicate++;
memcpy(&status_le, data, sizeof(status_le));
status = le32_to_cpu(status_le);
flags = brcmf_txstatus_get_field(status, FLAGS);
hslot = brcmf_txstatus_get_field(status, HSLOT);
genbit = brcmf_txstatus_get_field(status, GENERATION);
if (BRCMF_FWS_MODE_GET_REUSESEQ(fws->mode)) {
- memcpy(&seq_le, &data[BRCMF_FWS_TYPE_PKTTAG_LEN],
+ memcpy(&seq_le, &data[BRCMF_FWS_TYPE_TXSTATUS_LEN],
sizeof(seq_le));
seq = le16_to_cpu(seq_le);
+ compcnt_offset += BRCMF_FWS_TYPE_SEQ_LEN;
} else {
seq = 0;
}
+ if (type == BRCMF_FWS_TYPE_COMP_TXSTATUS)
+ compcnt = data[compcnt_offset];
+ else
+ compcnt = 1;
+ fws->stats.txs_indicate += compcnt;
+
brcmf_fws_lock(fws);
- brcmf_fws_txs_process(fws, flags, hslot, genbit, seq);
+ brcmf_fws_txs_process(fws, flags, hslot, genbit, seq, compcnt);
brcmf_fws_unlock(fws);
return BRCMF_FWS_RET_OK_NOSCHEDULE;
}
@@ -1595,19 +1620,21 @@ static int brcmf_fws_notify_credit_map(struct brcmf_if *ifp,
brcmf_err("event payload too small (%d)\n", e->datalen);
return -EINVAL;
}
- if (fws->creditmap_received)
- return 0;
fws->creditmap_received = true;
brcmf_dbg(TRACE, "enter: credits %pM\n", credits);
brcmf_fws_lock(fws);
for (i = 0; i < ARRAY_SIZE(fws->fifo_credit); i++) {
- if (*credits)
+ fws->fifo_credit[i] += credits[i] - fws->init_fifo_credit[i];
+ fws->init_fifo_credit[i] = credits[i];
+ if (fws->fifo_credit[i] > 0)
fws->fifo_credit_map |= 1 << i;
else
fws->fifo_credit_map &= ~(1 << i);
- fws->fifo_credit[i] = *credits++;
+ WARN_ONCE(fws->fifo_credit[i] < 0,
+ "fifo_credit[%d] is negative(%d)\n", i,
+ fws->fifo_credit[i]);
}
brcmf_fws_schedule_deq(fws);
brcmf_fws_unlock(fws);
@@ -1882,8 +1909,6 @@ void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb)
err = BRCMF_FWS_RET_OK_NOSCHEDULE;
switch (type) {
- case BRCMF_FWS_TYPE_COMP_TXSTATUS:
- break;
case BRCMF_FWS_TYPE_HOST_REORDER_RXPKTS:
rd = (struct brcmf_skb_reorder_data *)skb->cb;
rd->reorder = data;
@@ -1906,7 +1931,8 @@ void brcmf_fws_hdrpull(struct brcmf_if *ifp, s16 siglen, struct sk_buff *skb)
err = brcmf_fws_request_indicate(fws, type, data);
break;
case BRCMF_FWS_TYPE_TXSTATUS:
- brcmf_fws_txstatus_indicate(fws, data);
+ case BRCMF_FWS_TYPE_COMP_TXSTATUS:
+ brcmf_fws_txstatus_indicate(fws, type, data);
break;
case BRCMF_FWS_TYPE_FIFO_CREDITBACK:
err = brcmf_fws_fifocreditback_indicate(fws, data);
@@ -1995,7 +2021,7 @@ static void brcmf_fws_rollback_toq(struct brcmf_fws_info *fws,
fws->stats.rollback_failed++;
hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED,
- hslot, 0, 0);
+ hslot, 0, 0, 1);
} else {
fws->stats.rollback_success++;
brcmf_fws_return_credits(fws, fifo, 1);
@@ -2013,7 +2039,7 @@ static int brcmf_fws_borrow_credit(struct brcmf_fws_info *fws)
}
for (lender_ac = 0; lender_ac <= BRCMF_FWS_FIFO_AC_VO; lender_ac++) {
- if (fws->fifo_credit[lender_ac]) {
+ if (fws->fifo_credit[lender_ac] > 0) {
fws->credits_borrowed[lender_ac]++;
fws->fifo_credit[lender_ac]--;
if (fws->fifo_credit[lender_ac] == 0)
@@ -2210,8 +2236,9 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker)
}
continue;
}
- while ((fws->fifo_credit[fifo]) || ((!fws->bcmc_credit_check) &&
- (fifo == BRCMF_FWS_FIFO_BCMC))) {
+ while ((fws->fifo_credit[fifo] > 0) ||
+ ((!fws->bcmc_credit_check) &&
+ (fifo == BRCMF_FWS_FIFO_BCMC))) {
skb = brcmf_fws_deq(fws, fifo);
if (!skb)
break;
@@ -2222,7 +2249,7 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker)
break;
}
if ((fifo == BRCMF_FWS_FIFO_AC_BE) &&
- (fws->fifo_credit[fifo] == 0) &&
+ (fws->fifo_credit[fifo] <= 0) &&
(!fws->bus_flow_blocked)) {
while (brcmf_fws_borrow_credit(fws) == 0) {
skb = brcmf_fws_deq(fws, fifo);
@@ -2455,7 +2482,8 @@ void brcmf_fws_bustxfail(struct brcmf_fws_info *fws, struct sk_buff *skb)
}
brcmf_fws_lock(fws);
hslot = brcmf_skb_htod_tag_get_field(skb, HSLOT);
- brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0, 0);
+ brcmf_fws_txs_process(fws, BRCMF_FWS_TXSTATUS_HOST_TOSSED, hslot, 0, 0,
+ 1);
brcmf_fws_unlock(fws);
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index aee6e5937c41..84e3373289eb 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -27,11 +27,20 @@ void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
struct brcmf_mp_device *settings)
{
struct brcmfmac_sdio_pd *sdio = &settings->bus.sdio;
- struct device_node *np = dev->of_node;
+ struct device_node *root, *np = dev->of_node;
+ struct property *prop;
int irq;
u32 irqf;
u32 val;
+ /* Set board-type to the first string of the machine compatible prop */
+ root = of_find_node_by_path("/");
+ if (root) {
+ prop = of_find_property(root, "compatible", NULL);
+ settings->board_type = of_prop_next_string(prop, NULL);
+ of_node_put(root);
+ }
+
if (!np || bus_type != BRCMF_BUSTYPE_SDIO ||
!of_device_is_compatible(np, "brcm,bcm4329-fmac"))
return;
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
index 5dea569d63ed..16d7dda965d8 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
@@ -1785,6 +1785,7 @@ brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo)
fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL;
+ fwreq->board_type = devinfo->settings->board_type;
/* NVRAM reserves PCI domain 0 for Broadcom's SDK faked bus */
fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus) + 1;
fwreq->bus_nr = devinfo->pdev->bus->number;
@@ -2018,6 +2019,7 @@ static const struct dev_pm_ops brcmf_pciedrvr_pm = {
static const struct pci_device_id brcmf_pcie_devid_table[] = {
BRCMF_PCIE_DEVICE(BRCM_PCIE_4350_DEVICE_ID),
BRCMF_PCIE_DEVICE_SUB(0x4355, BRCM_PCIE_VENDOR_ID_BROADCOM, 0x4355),
+ BRCMF_PCIE_DEVICE(BRCM_PCIE_4354_RAW_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_4356_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43567_DEVICE_ID),
BRCMF_PCIE_DEVICE(BRCM_PCIE_43570_DEVICE_ID),
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
index b2e1ab5adb64..0cd5b8d970d7 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
@@ -49,6 +49,11 @@
#define DCMD_RESP_TIMEOUT msecs_to_jiffies(2500)
#define CTL_DONE_TIMEOUT msecs_to_jiffies(2500)
+/* watermark expressed in number of words */
+#define DEFAULT_F2_WATERMARK 0x8
+#define CY_4373_F2_WATERMARK 0x40
+#define CY_43012_F2_WATERMARK 0x60
+
#ifdef DEBUG
#define BRCMF_TRAP_INFO_SIZE 80
@@ -138,6 +143,8 @@ struct rte_console {
/* 1: isolate internal sdio signals, put external pads in tri-state; requires
* sdio bus power cycle to clear (rev 9) */
#define SBSDIO_DEVCTL_PADS_ISO 0x08
+/* 1: enable F2 Watermark */
+#define SBSDIO_DEVCTL_F2WM_ENAB 0x10
/* Force SD->SB reset mapping (rev 11) */
#define SBSDIO_DEVCTL_SB_RST_CTL 0x30
/* Determined by CoreControl bit */
@@ -618,6 +625,7 @@ BRCMF_FW_DEF(43455, "brcmfmac43455-sdio");
BRCMF_FW_DEF(4354, "brcmfmac4354-sdio");
BRCMF_FW_DEF(4356, "brcmfmac4356-sdio");
BRCMF_FW_DEF(4373, "brcmfmac4373-sdio");
+BRCMF_FW_DEF(43012, "brcmfmac43012-sdio");
static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
BRCMF_FW_ENTRY(BRCM_CC_43143_CHIP_ID, 0xFFFFFFFF, 43143),
@@ -637,7 +645,8 @@ static const struct brcmf_firmware_mapping brcmf_sdio_fwnames[] = {
BRCMF_FW_ENTRY(BRCM_CC_4345_CHIP_ID, 0xFFFFFFC0, 43455),
BRCMF_FW_ENTRY(BRCM_CC_4354_CHIP_ID, 0xFFFFFFFF, 4354),
BRCMF_FW_ENTRY(BRCM_CC_4356_CHIP_ID, 0xFFFFFFFF, 4356),
- BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373)
+ BRCMF_FW_ENTRY(CY_CC_4373_CHIP_ID, 0xFFFFFFFF, 4373),
+ BRCMF_FW_ENTRY(CY_CC_43012_CHIP_ID, 0xFFFFFFFF, 43012)
};
static void pkt_align(struct sk_buff *p, int len, int align)
@@ -671,6 +680,14 @@ brcmf_sdio_kso_control(struct brcmf_sdio *bus, bool on)
/* 1st KSO write goes to AOS wake up core if device is asleep */
brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_SLEEPCSR, wr_val, &err);
+ /* In case of 43012 chip, the chip could go down immediately after
+ * KSO bit is cleared. So the further reads of KSO register could
+ * fail. Thereby just bailing out immediately after clearing KSO
+ * bit, to avoid polling of KSO bit.
+ */
+ if (!on && bus->ci->chip == CY_CC_43012_CHIP_ID)
+ return err;
+
if (on) {
/* device WAKEUP through KSO:
* write bit 0 & read back until
@@ -2396,6 +2413,14 @@ static int brcmf_sdio_tx_ctrlframe(struct brcmf_sdio *bus, u8 *frame, u16 len)
return ret;
}
+static bool brcmf_chip_is_ulp(struct brcmf_chip *ci)
+{
+ if (ci->chip == CY_CC_43012_CHIP_ID)
+ return true;
+ else
+ return false;
+}
+
static void brcmf_sdio_bus_stop(struct device *dev)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev);
@@ -2403,7 +2428,7 @@ static void brcmf_sdio_bus_stop(struct device *dev)
struct brcmf_sdio *bus = sdiodev->bus;
struct brcmf_core *core = bus->sdio_core;
u32 local_hostintmask;
- u8 saveclk;
+ u8 saveclk, bpreq;
int err;
brcmf_dbg(TRACE, "Enter\n");
@@ -2430,9 +2455,14 @@ static void brcmf_sdio_bus_stop(struct device *dev)
/* Force backplane clocks to assure F2 interrupt propagates */
saveclk = brcmf_sdiod_readb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
&err);
- if (!err)
- brcmf_sdiod_writeb(sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
- (saveclk | SBSDIO_FORCE_HT), &err);
+ if (!err) {
+ bpreq = saveclk;
+ bpreq |= brcmf_chip_is_ulp(bus->ci) ?
+ SBSDIO_HT_AVAIL_REQ : SBSDIO_FORCE_HT;
+ brcmf_sdiod_writeb(sdiodev,
+ SBSDIO_FUNC1_CHIPCLKCSR,
+ bpreq, &err);
+ }
if (err)
brcmf_err("Failed to force clock for F2: err %d\n",
err);
@@ -3322,20 +3352,49 @@ err:
return bcmerror;
}
+static bool brcmf_sdio_aos_no_decode(struct brcmf_sdio *bus)
+{
+ if (bus->ci->chip == CY_CC_43012_CHIP_ID ||
+ bus->ci->chip == CY_CC_4373_CHIP_ID ||
+ bus->ci->chip == BRCM_CC_4339_CHIP_ID ||
+ bus->ci->chip == BRCM_CC_4345_CHIP_ID ||
+ bus->ci->chip == BRCM_CC_4354_CHIP_ID)
+ return true;
+ else
+ return false;
+}
+
static void brcmf_sdio_sr_init(struct brcmf_sdio *bus)
{
int err = 0;
u8 val;
+ u8 wakeupctrl;
+ u8 cardcap;
+ u8 chipclkcsr;
brcmf_dbg(TRACE, "Enter\n");
+ if (brcmf_chip_is_ulp(bus->ci)) {
+ wakeupctrl = SBSDIO_FUNC1_WCTRL_ALPWAIT_SHIFT;
+ chipclkcsr = SBSDIO_HT_AVAIL_REQ;
+ } else {
+ wakeupctrl = SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT;
+ chipclkcsr = SBSDIO_FORCE_HT;
+ }
+
+ if (brcmf_sdio_aos_no_decode(bus)) {
+ cardcap = SDIO_CCCR_BRCM_CARDCAP_CMD_NODEC;
+ } else {
+ cardcap = (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT |
+ SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT);
+ }
+
val = brcmf_sdiod_readb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, &err);
if (err) {
brcmf_err("error reading SBSDIO_FUNC1_WAKEUPCTRL\n");
return;
}
-
- val |= 1 << SBSDIO_FUNC1_WCTRL_HTWAIT_SHIFT;
+ val |= 1 << wakeupctrl;
brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_WAKEUPCTRL, val, &err);
if (err) {
brcmf_err("error writing SBSDIO_FUNC1_WAKEUPCTRL\n");
@@ -3344,8 +3403,7 @@ static void brcmf_sdio_sr_init(struct brcmf_sdio *bus)
/* Add CMD14 Support */
brcmf_sdiod_func0_wb(bus->sdiodev, SDIO_CCCR_BRCM_CARDCAP,
- (SDIO_CCCR_BRCM_CARDCAP_CMD14_SUPPORT |
- SDIO_CCCR_BRCM_CARDCAP_CMD14_EXT),
+ cardcap,
&err);
if (err) {
brcmf_err("error writing SDIO_CCCR_BRCM_CARDCAP\n");
@@ -3353,7 +3411,7 @@ static void brcmf_sdio_sr_init(struct brcmf_sdio *bus)
}
brcmf_sdiod_writeb(bus->sdiodev, SBSDIO_FUNC1_CHIPCLKCSR,
- SBSDIO_FORCE_HT, &err);
+ chipclkcsr, &err);
if (err) {
brcmf_err("error writing SBSDIO_FUNC1_CHIPCLKCSR\n");
return;
@@ -4045,7 +4103,8 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
const struct firmware *code;
void *nvram;
u32 nvram_len;
- u8 saveclk;
+ u8 saveclk, bpreq;
+ u8 devctl;
brcmf_dbg(TRACE, "Enter: dev=%s, err=%d\n", dev_name(dev), err);
@@ -4078,8 +4137,11 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
/* Force clocks on backplane to be sure F2 interrupt propagates */
saveclk = brcmf_sdiod_readb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR, &err);
if (!err) {
+ bpreq = saveclk;
+ bpreq |= brcmf_chip_is_ulp(bus->ci) ?
+ SBSDIO_HT_AVAIL_REQ : SBSDIO_FORCE_HT;
brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_CHIPCLKCSR,
- (saveclk | SBSDIO_FORCE_HT), &err);
+ bpreq, &err);
}
if (err) {
brcmf_err("Failed to force clock for F2: err %d\n", err);
@@ -4101,8 +4163,37 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err,
brcmf_sdiod_writel(sdiod, core->base + SD_REG(hostintmask),
bus->hostintmask, NULL);
-
- brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, 8, &err);
+ switch (sdiod->func1->device) {
+ case SDIO_DEVICE_ID_CYPRESS_4373:
+ brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n",
+ CY_4373_F2_WATERMARK);
+ brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
+ CY_4373_F2_WATERMARK, &err);
+ devctl = brcmf_sdiod_readb(sdiod, SBSDIO_DEVICE_CTL,
+ &err);
+ devctl |= SBSDIO_DEVCTL_F2WM_ENAB;
+ brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl,
+ &err);
+ brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_MESBUSYCTRL,
+ CY_4373_F2_WATERMARK |
+ SBSDIO_MESBUSYCTRL_ENAB, &err);
+ break;
+ case SDIO_DEVICE_ID_CYPRESS_43012:
+ brcmf_dbg(INFO, "set F2 watermark to 0x%x*4 bytes\n",
+ CY_43012_F2_WATERMARK);
+ brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
+ CY_43012_F2_WATERMARK, &err);
+ devctl = brcmf_sdiod_readb(sdiod, SBSDIO_DEVICE_CTL,
+ &err);
+ devctl |= SBSDIO_DEVCTL_F2WM_ENAB;
+ brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl,
+ &err);
+ break;
+ default:
+ brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK,
+ DEFAULT_F2_WATERMARK, &err);
+ break;
+ }
} else {
/* Disable F2 again */
sdio_disable_func(sdiod->func2);
@@ -4174,6 +4265,7 @@ brcmf_sdio_prepare_fw_request(struct brcmf_sdio *bus)
fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
+ fwreq->board_type = bus->sdiodev->settings->board_type;
return fwreq;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
index 7faed831f07d..34b031154da9 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h
@@ -77,7 +77,7 @@
#define SBSDIO_GPIO_OUT 0x10006
/* gpio enable */
#define SBSDIO_GPIO_EN 0x10007
-/* rev < 7, watermark for sdio device */
+/* rev < 7, watermark for sdio device TX path */
#define SBSDIO_WATERMARK 0x10008
/* control busy signal generation */
#define SBSDIO_DEVICE_CTL 0x10009
@@ -104,6 +104,13 @@
#define SBSDIO_FUNC1_RFRAMEBCHI 0x1001C
/* MesBusyCtl (rev 11) */
#define SBSDIO_FUNC1_MESBUSYCTRL 0x1001D
+/* Watermark for sdio device RX path */
+#define SBSDIO_MESBUSY_RXFIFO_WM_MASK 0x7F
+#define SBSDIO_MESBUSY_RXFIFO_WM_SHIFT 0
+/* Enable busy capability for MES access */
+#define SBSDIO_MESBUSYCTRL_ENAB 0x80
+#define SBSDIO_MESBUSYCTRL_ENAB_SHIFT 7
+
/* Sdio Core Rev 12 */
#define SBSDIO_FUNC1_WAKEUPCTRL 0x1001E
#define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK 0x1
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
index 81ff558046a8..6188275b17e5 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/mac80211_if.c
@@ -846,8 +846,8 @@ brcms_ops_ampdu_action(struct ieee80211_hw *hw,
status = brcms_c_aggregatable(wl->wlc, tid);
spin_unlock_bh(&wl->lock);
if (!status) {
- brcms_err(wl->wlc->hw->d11core,
- "START: tid %d is not agg\'able\n", tid);
+ brcms_dbg_ht(wl->wlc->hw->d11core,
+ "START: tid %d is not agg\'able\n", tid);
return -EINVAL;
}
ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
index 4960f7d26804..e9e8337f386c 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h
@@ -220,13 +220,6 @@ enum phy_cal_mode {
#define BB_MULT_MASK 0x0000ffff
#define BB_MULT_VALID_MASK 0x80000000
-#define CORDIC_AG 39797
-#define CORDIC_NI 18
-#define FIXED(X) ((s32)((X) << 16))
-
-#define FLOAT(X) \
- (((X) >= 0) ? ((((X) >> 15) + 1) >> 1) : -((((-(X)) >> 15) + 1) >> 1))
-
#define PHY_CHAIN_TX_DISABLE_TEMP 115
#define PHY_HYSTERESIS_DELTATEMP 5
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
index 9fb0d9fbd939..e78a93a45741 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c
@@ -3447,8 +3447,8 @@ wlc_lcnphy_start_tx_tone(struct brcms_phy *pi, s32 f_kHz, u16 max_val,
theta += rot;
- i_samp = (u16) (FLOAT(tone_samp.i * max_val) & 0x3ff);
- q_samp = (u16) (FLOAT(tone_samp.q * max_val) & 0x3ff);
+ i_samp = (u16)(CORDIC_FLOAT(tone_samp.i * max_val) & 0x3ff);
+ q_samp = (u16)(CORDIC_FLOAT(tone_samp.q * max_val) & 0x3ff);
data_buf[t] = (i_samp << 10) | q_samp;
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
index a57f2711f3c0..f4f5e9044152 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c
@@ -23089,8 +23089,8 @@ wlc_phy_gen_load_samples_nphy(struct brcms_phy *pi, u32 f_kHz, u16 max_val,
theta += rot;
- tone_buf[t].q = (s32) FLOAT(tone_buf[t].q * max_val);
- tone_buf[t].i = (s32) FLOAT(tone_buf[t].i * max_val);
+ tone_buf[t].q = (s32)CORDIC_FLOAT(tone_buf[t].q * max_val);
+ tone_buf[t].i = (s32)CORDIC_FLOAT(tone_buf[t].i * max_val);
}
wlc_phy_loadsampletable_nphy(pi, tone_buf, num_samps);
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
index eb5db94f5745..8ac34821f1c1 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c
@@ -128,7 +128,7 @@ static void brcmu_d11n_decchspec(struct brcmu_chan *ch)
}
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
@@ -140,7 +140,7 @@ static void brcmu_d11n_decchspec(struct brcmu_chan *ch)
ch->band = BRCMU_CHAN_BAND_2G;
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
}
@@ -167,7 +167,7 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch)
ch->sb = BRCMU_CHAN_SB_U;
ch->control_ch_num += CH_10MHZ_APART;
} else {
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
}
break;
case BRCMU_CHSPEC_D11AC_BW_80:
@@ -188,7 +188,7 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch)
ch->control_ch_num += CH_30MHZ_APART;
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
break;
@@ -222,13 +222,13 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch)
ch->control_ch_num += CH_70MHZ_APART;
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
break;
case BRCMU_CHSPEC_D11AC_BW_8080:
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
@@ -240,7 +240,7 @@ static void brcmu_d11ac_decchspec(struct brcmu_chan *ch)
ch->band = BRCMU_CHAN_BAND_2G;
break;
default:
- WARN_ON_ONCE(1);
+ WARN_ONCE(1, "Invalid chanspec 0x%04x\n", ch->chspec);
break;
}
}
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
index 686f7a85a045..839980da9643 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/brcm_hw_ids.h
@@ -60,6 +60,7 @@
#define BRCM_CC_43664_CHIP_ID 43664
#define BRCM_CC_4371_CHIP_ID 0x4371
#define CY_CC_4373_CHIP_ID 0x4373
+#define CY_CC_43012_CHIP_ID 43012
/* USB Device IDs */
#define BRCM_USB_43143_DEVICE_ID 0xbd1e
@@ -74,6 +75,7 @@
/* PCIE Device IDs */
#define BRCM_PCIE_4350_DEVICE_ID 0x43a3
#define BRCM_PCIE_4354_DEVICE_ID 0x43df
+#define BRCM_PCIE_4354_RAW_DEVICE_ID 0x4354
#define BRCM_PCIE_4356_DEVICE_ID 0x43ec
#define BRCM_PCIE_43567_DEVICE_ID 0x43d3
#define BRCM_PCIE_43570_DEVICE_ID 0x43d9
diff --git a/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
index e1fd499930a0..de8225e6248b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
+++ b/drivers/net/wireless/broadcom/brcm80211/include/chipcommon.h
@@ -269,6 +269,25 @@ struct chipcregs {
/* GSIO (spi/i2c) present, rev >= 37 */
#define CC_CAP2_GSIO 0x00000002
+/* sr_control0, rev >= 48 */
+#define CC_SR_CTL0_ENABLE_MASK BIT(0)
+#define CC_SR_CTL0_ENABLE_SHIFT 0
+#define CC_SR_CTL0_EN_SR_ENG_CLK_SHIFT 1 /* sr_clk to sr_memory enable */
+#define CC_SR_CTL0_RSRC_TRIGGER_SHIFT 2 /* Rising edge resource trigger 0 to
+ * sr_engine
+ */
+#define CC_SR_CTL0_MIN_DIV_SHIFT 6 /* Min division value for fast clk
+ * in sr_engine
+ */
+#define CC_SR_CTL0_EN_SBC_STBY_SHIFT 16
+#define CC_SR_CTL0_EN_SR_ALP_CLK_MASK_SHIFT 18
+#define CC_SR_CTL0_EN_SR_HT_CLK_SHIFT 19
+#define CC_SR_CTL0_ALLOW_PIC_SHIFT 20 /* Allow pic to separate power
+ * domains
+ */
+#define CC_SR_CTL0_MAX_SR_LQ_CLK_CNT_SHIFT 25
+#define CC_SR_CTL0_EN_MEM_DISABLE_FOR_SLEEP 30
+
/* pmucapabilities */
#define PCAP_REV_MASK 0x000000ff
#define PCAP_RC_MASK 0x00001f00
diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c
index 04dd7a936593..3f5a14112c6b 100644
--- a/drivers/net/wireless/cisco/airo.c
+++ b/drivers/net/wireless/cisco/airo.c
@@ -1359,7 +1359,7 @@ static int micsetup(struct airo_info *ai) {
int i;
if (ai->tfm == NULL)
- ai->tfm = crypto_alloc_cipher("aes", 0, CRYPTO_ALG_ASYNC);
+ ai->tfm = crypto_alloc_cipher("aes", 0, 0);
if (IS_ERR(ai->tfm)) {
airo_print_err(ai->dev->name, "failed to load transform for AES");
@@ -5462,7 +5462,7 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
we have to add a spin lock... */
rc = readBSSListRid(ai, doLoseSync, &BSSList_rid);
while(rc == 0 && BSSList_rid.index != cpu_to_le16(0xffff)) {
- ptr += sprintf(ptr, "%pM %*s rssi = %d",
+ ptr += sprintf(ptr, "%pM %.*s rssi = %d",
BSSList_rid.bssid,
(int)BSSList_rid.ssidLen,
BSSList_rid.ssid,
diff --git a/drivers/net/wireless/intel/ipw2x00/Kconfig b/drivers/net/wireless/intel/ipw2x00/Kconfig
index d6ec44d7a391..562395517e6c 100644
--- a/drivers/net/wireless/intel/ipw2x00/Kconfig
+++ b/drivers/net/wireless/intel/ipw2x00/Kconfig
@@ -15,9 +15,9 @@ config IPW2100
A driver for the Intel PRO/Wireless 2100 Network
Connection 802.11b wireless network adapter.
- See <file:Documentation/networking/README.ipw2100> for information on
- the capabilities currently enabled in this driver and for tips
- for debugging issues and problems.
+ See <file:Documentation/networking/device_drivers/intel/ipw2100.txt>
+ for information on the capabilities currently enabled in this driver
+ and for tips for debugging issues and problems.
In order to use this driver, you will need a firmware image for it.
You can obtain the firmware from
@@ -77,8 +77,8 @@ config IPW2200
A driver for the Intel PRO/Wireless 2200BG and 2915ABG Network
Connection adapters.
- See <file:Documentation/networking/README.ipw2200> for
- information on the capabilities currently enabled in this
+ See <file:Documentation/networking/device_drivers/intel/ipw2200.txt>
+ for information on the capabilities currently enabled in this
driver and for tips for debugging issues and problems.
In order to use this driver, you will need a firmware image for it.
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2100.c b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
index 910db46db6a1..52e5ed2d3bc2 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2100.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2100.c
@@ -5603,12 +5603,8 @@ static void shim__set_security(struct net_device *dev,
if ((sec->flags & SEC_ACTIVE_KEY) &&
priv->ieee->sec.active_key != sec->active_key) {
- if (sec->active_key <= 3) {
- priv->ieee->sec.active_key = sec->active_key;
- priv->ieee->sec.flags |= SEC_ACTIVE_KEY;
- } else
- priv->ieee->sec.flags &= ~SEC_ACTIVE_KEY;
-
+ priv->ieee->sec.active_key = sec->active_key;
+ priv->ieee->sec.flags |= SEC_ACTIVE_KEY;
priv->status |= STATUS_SECURITY_UPDATED;
}
@@ -8370,7 +8366,7 @@ static int ipw2100_mod_firmware_load(struct ipw2100_fw *fw)
if (IPW2100_FW_MAJOR(h->version) != IPW2100_FW_MAJOR_VERSION) {
printk(KERN_WARNING DRV_NAME ": Firmware image not compatible "
"(detected version id of %u). "
- "See Documentation/networking/README.ipw2100\n",
+ "See Documentation/networking/device_drivers/intel/ipw2100.txt\n",
h->version);
return 1;
}
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index bbdca13c5a9f..fa400f92d7e2 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -10722,11 +10722,8 @@ static void shim__set_security(struct net_device *dev,
}
if (sec->flags & SEC_ACTIVE_KEY) {
- if (sec->active_key <= 3) {
- priv->ieee->sec.active_key = sec->active_key;
- priv->ieee->sec.flags |= SEC_ACTIVE_KEY;
- } else
- priv->ieee->sec.flags &= ~SEC_ACTIVE_KEY;
+ priv->ieee->sec.active_key = sec->active_key;
+ priv->ieee->sec.flags |= SEC_ACTIVE_KEY;
priv->status |= STATUS_SECURITY_UPDATED;
} else
priv->ieee->sec.flags &= ~SEC_ACTIVE_KEY;
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-rs.c b/drivers/net/wireless/intel/iwlegacy/3945-rs.c
index e8983c6a2b7b..a697edd46e7f 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-rs.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-rs.c
@@ -781,7 +781,7 @@ il3945_rs_get_rate(void *il_r, struct ieee80211_sta *sta, void *il_sta,
switch (scale_action) {
case -1:
- /* Decrese rate */
+ /* Decrease rate */
if (low != RATE_INVALID)
idx = low;
break;
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 280cd8ae1696..6b4488a178a7 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -559,7 +559,7 @@ il4965_translate_rx_status(struct il_priv *il, u32 decrypt_in)
decrypt_out |= RX_RES_STATUS_BAD_KEY_TTAK;
break;
}
- /* fall through if TTAK OK */
+ /* fall through - if TTAK OK */
default:
if (!(decrypt_in & RX_MPDU_RES_STATUS_ICV_OK))
decrypt_out |= RX_RES_STATUS_BAD_ICV_MIC;
diff --git a/drivers/net/wireless/intel/iwlegacy/common.c b/drivers/net/wireless/intel/iwlegacy/common.c
index 6514baf799fe..a2f86cbcc740 100644
--- a/drivers/net/wireless/intel/iwlegacy/common.c
+++ b/drivers/net/wireless/intel/iwlegacy/common.c
@@ -2695,6 +2695,7 @@ il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr,
if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
RX_RES_STATUS_BAD_KEY_TTAK)
break;
+ /* fall through */
case RX_RES_STATUS_SEC_TYPE_WEP:
if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
@@ -2704,6 +2705,7 @@ il_set_decrypted_flag(struct il_priv *il, struct ieee80211_hdr *hdr,
D_RX("Packet destroyed\n");
return -1;
}
+ /* fall through */
case RX_RES_STATUS_SEC_TYPE_CCMP:
if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) ==
RX_RES_STATUS_DECRYPT_OK) {
diff --git a/drivers/net/wireless/intel/iwlwifi/Kconfig b/drivers/net/wireless/intel/iwlwifi/Kconfig
index e5a2fc738ac3..491ca3c8b43c 100644
--- a/drivers/net/wireless/intel/iwlwifi/Kconfig
+++ b/drivers/net/wireless/intel/iwlwifi/Kconfig
@@ -1,6 +1,6 @@
config IWLWIFI
tristate "Intel Wireless WiFi Next Gen AGN - Wireless-N/Advanced-N/Ultimate-N (iwlwifi) "
- depends on PCI && MAC80211 && HAS_IOMEM
+ depends on PCI && HAS_IOMEM
select FW_LOADER
---help---
Select to build the driver supporting the:
@@ -53,6 +53,7 @@ config IWLWIFI_LEDS
config IWLDVM
tristate "Intel Wireless WiFi DVM Firmware support"
+ depends on MAC80211
help
This is the driver that supports the DVM firmware. The list
of the devices that use this firmware is available here:
@@ -61,6 +62,7 @@ config IWLDVM
config IWLMVM
tristate "Intel Wireless WiFi MVM Firmware support"
select WANT_DEV_COREDUMP
+ depends on MAC80211
help
This is the driver that supports the MVM firmware. The list
of the devices that use this firmware is available here:
diff --git a/drivers/net/wireless/intel/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile
index 04e376cc898c..ff41987a7e35 100644
--- a/drivers/net/wireless/intel/iwlwifi/Makefile
+++ b/drivers/net/wireless/intel/iwlwifi/Makefile
@@ -11,6 +11,7 @@ iwlwifi-objs += pcie/ctxt-info.o pcie/ctxt-info-gen3.o
iwlwifi-objs += pcie/trans-gen2.o pcie/tx-gen2.o
iwlwifi-$(CONFIG_IWLDVM) += cfg/1000.o cfg/2000.o cfg/5000.o cfg/6000.o
iwlwifi-$(CONFIG_IWLMVM) += cfg/7000.o cfg/8000.o cfg/9000.o cfg/22000.o
+iwlwifi-objs += iwl-dbg-tlv.o
iwlwifi-objs += iwl-trans.o
iwlwifi-objs += fw/notif-wait.o
iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o fw/dbg.o
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/1000.c b/drivers/net/wireless/intel/iwlwifi/cfg/1000.c
index 76b5ddb20248..1ff388b593ad 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/1000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/1000.c
@@ -48,7 +48,7 @@
static const struct iwl_base_params iwl1000_base_params = {
.num_of_queues = IWLAGN_NUM_QUEUES,
.max_tfd_queue_size = 256,
- .eeprom_size = OTP_LOW_IMAGE_SIZE,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_2K,
.pll_cfg = true,
.max_ll_items = OTP_MAX_LL_ITEMS_1000,
.shadow_ram_support = false,
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/2000.c b/drivers/net/wireless/intel/iwlwifi/cfg/2000.c
index e7e45846dd07..a6ec7ad39dcb 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/2000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/2000.c
@@ -57,7 +57,7 @@
#define IWL135_MODULE_FIRMWARE(api) IWL135_FW_PRE __stringify(api) ".ucode"
static const struct iwl_base_params iwl2000_base_params = {
- .eeprom_size = OTP_LOW_IMAGE_SIZE,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_2K,
.num_of_queues = IWLAGN_NUM_QUEUES,
.max_tfd_queue_size = 256,
.max_ll_items = OTP_MAX_LL_ITEMS_2x00,
@@ -71,7 +71,7 @@ static const struct iwl_base_params iwl2000_base_params = {
static const struct iwl_base_params iwl2030_base_params = {
- .eeprom_size = OTP_LOW_IMAGE_SIZE,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_2K,
.num_of_queues = IWLAGN_NUM_QUEUES,
.max_tfd_queue_size = 256,
.max_ll_items = OTP_MAX_LL_ITEMS_2x00,
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
index da5d5f9b2573..7e65073834b7 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/22000.c
@@ -56,14 +56,13 @@
#include "iwl-config.h"
/* Highest firmware API version supported */
-#define IWL_22000_UCODE_API_MAX 41
+#define IWL_22000_UCODE_API_MAX 43
/* Lowest firmware API version supported */
#define IWL_22000_UCODE_API_MIN 39
/* NVM versions */
#define IWL_22000_NVM_VERSION 0x0a1d
-#define IWL_22000_TX_POWER_VERSION 0xffff /* meaningless */
/* Memory offsets and lengths */
#define IWL_22000_DCCM_OFFSET 0x800000 /* LMAC1 */
@@ -106,10 +105,8 @@
#define IWL_QU_B_JF_B_MODULE_FIRMWARE(api) \
IWL_QU_B_JF_B_FW_PRE __stringify(api) ".ucode"
-#define NVM_HW_SECTION_NUM_FAMILY_22000 10
-
static const struct iwl_base_params iwl_22000_base_params = {
- .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_22000,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_32K,
.num_of_queues = 512,
.max_tfd_queue_size = 256,
.shadow_ram_support = true,
@@ -121,7 +118,7 @@ static const struct iwl_base_params iwl_22000_base_params = {
};
static const struct iwl_base_params iwl_22560_base_params = {
- .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_22000,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_32K,
.num_of_queues = 512,
.max_tfd_queue_size = 65536,
.shadow_ram_support = true,
@@ -142,7 +139,7 @@ static const struct iwl_ht_params iwl_22000_ht_params = {
.ucode_api_max = IWL_22000_UCODE_API_MAX, \
.ucode_api_min = IWL_22000_UCODE_API_MIN, \
.led_mode = IWL_LED_RF_STATE, \
- .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_22000, \
+ .nvm_hw_section_num = 10, \
.non_shared_ant = ANT_B, \
.dccm_offset = IWL_22000_DCCM_OFFSET, \
.dccm_len = IWL_22000_DCCM_LEN, \
@@ -157,7 +154,6 @@ static const struct iwl_ht_params iwl_22000_ht_params = {
.mac_addr_from_csr = true, \
.ht_params = &iwl_22000_ht_params, \
.nvm_ver = IWL_22000_NVM_VERSION, \
- .nvm_calib_ver = IWL_22000_TX_POWER_VERSION, \
.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \
.use_tfh = true, \
.rf_id = true, \
@@ -323,7 +319,6 @@ MODULE_FIRMWARE(IWL_22000_HR_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_22000_JF_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_22000_HR_A_F0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_22000_HR_B_F0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
-MODULE_FIRMWARE(IWL_22000_QU_B_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_22000_HR_B_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_22000_JF_B0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
MODULE_FIRMWARE(IWL_22000_HR_A0_QNJ_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/6000.c b/drivers/net/wireless/intel/iwlwifi/cfg/6000.c
index 30e62a7c9d52..fbb18d066cd0 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/6000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/6000.c
@@ -66,7 +66,7 @@
#define IWL6030_MODULE_FIRMWARE(api) IWL6030_FW_PRE __stringify(api) ".ucode"
static const struct iwl_base_params iwl6000_base_params = {
- .eeprom_size = OTP_LOW_IMAGE_SIZE,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_2K,
.num_of_queues = IWLAGN_NUM_QUEUES,
.max_tfd_queue_size = 256,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
@@ -79,7 +79,7 @@ static const struct iwl_base_params iwl6000_base_params = {
};
static const struct iwl_base_params iwl6050_base_params = {
- .eeprom_size = OTP_LOW_IMAGE_SIZE,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_2K,
.num_of_queues = IWLAGN_NUM_QUEUES,
.max_tfd_queue_size = 256,
.max_ll_items = OTP_MAX_LL_ITEMS_6x50,
@@ -92,7 +92,7 @@ static const struct iwl_base_params iwl6050_base_params = {
};
static const struct iwl_base_params iwl6000_g2_base_params = {
- .eeprom_size = OTP_LOW_IMAGE_SIZE,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_2K,
.num_of_queues = IWLAGN_NUM_QUEUES,
.max_tfd_queue_size = 256,
.max_ll_items = OTP_MAX_LL_ITEMS_6x00,
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/7000.c b/drivers/net/wireless/intel/iwlwifi/cfg/7000.c
index c973bfaa3414..289e3c398a12 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/7000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/7000.c
@@ -80,17 +80,11 @@
/* NVM versions */
#define IWL7260_NVM_VERSION 0x0a1d
-#define IWL7260_TX_POWER_VERSION 0xffff /* meaningless */
#define IWL3160_NVM_VERSION 0x709
-#define IWL3160_TX_POWER_VERSION 0xffff /* meaningless */
#define IWL3165_NVM_VERSION 0x709
-#define IWL3165_TX_POWER_VERSION 0xffff /* meaningless */
#define IWL3168_NVM_VERSION 0xd01
-#define IWL3168_TX_POWER_VERSION 0xffff /* meaningless */
#define IWL7265_NVM_VERSION 0x0a1d
-#define IWL7265_TX_POWER_VERSION 0xffff /* meaningless */
#define IWL7265D_NVM_VERSION 0x0c11
-#define IWL7265_TX_POWER_VERSION 0xffff /* meaningless */
/* DCCM offsets and lengths */
#define IWL7000_DCCM_OFFSET 0x800000
@@ -113,10 +107,8 @@
#define IWL7265D_FW_PRE "iwlwifi-7265D-"
#define IWL7265D_MODULE_FIRMWARE(api) IWL7265D_FW_PRE __stringify(api) ".ucode"
-#define NVM_HW_SECTION_NUM_FAMILY_7000 0
-
static const struct iwl_base_params iwl7000_base_params = {
- .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_7000,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_16K,
.num_of_queues = 31,
.max_tfd_queue_size = 256,
.shadow_ram_support = true,
@@ -159,7 +151,7 @@ static const struct iwl_ht_params iwl7000_ht_params = {
.device_family = IWL_DEVICE_FAMILY_7000, \
.base_params = &iwl7000_base_params, \
.led_mode = IWL_LED_RF_STATE, \
- .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_7000, \
+ .nvm_hw_section_num = 0, \
.non_shared_ant = ANT_A, \
.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, \
.dccm_offset = IWL7000_DCCM_OFFSET, \
@@ -191,7 +183,6 @@ const struct iwl_cfg iwl7260_2ac_cfg = {
IWL_DEVICE_7000,
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL7260_NVM_VERSION,
- .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
.host_interrupt_operation_mode = true,
.lp_xtal_workaround = true,
.dccm_len = IWL7260_DCCM_LEN,
@@ -203,7 +194,6 @@ const struct iwl_cfg iwl7260_2ac_cfg_high_temp = {
IWL_DEVICE_7000,
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL7260_NVM_VERSION,
- .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
.high_temp = true,
.host_interrupt_operation_mode = true,
.lp_xtal_workaround = true,
@@ -217,7 +207,6 @@ const struct iwl_cfg iwl7260_2n_cfg = {
IWL_DEVICE_7000,
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL7260_NVM_VERSION,
- .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
.host_interrupt_operation_mode = true,
.lp_xtal_workaround = true,
.dccm_len = IWL7260_DCCM_LEN,
@@ -229,7 +218,6 @@ const struct iwl_cfg iwl7260_n_cfg = {
IWL_DEVICE_7000,
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL7260_NVM_VERSION,
- .nvm_calib_ver = IWL7260_TX_POWER_VERSION,
.host_interrupt_operation_mode = true,
.lp_xtal_workaround = true,
.dccm_len = IWL7260_DCCM_LEN,
@@ -241,7 +229,6 @@ const struct iwl_cfg iwl3160_2ac_cfg = {
IWL_DEVICE_7000,
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL3160_NVM_VERSION,
- .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
.host_interrupt_operation_mode = true,
.dccm_len = IWL3160_DCCM_LEN,
};
@@ -252,7 +239,6 @@ const struct iwl_cfg iwl3160_2n_cfg = {
IWL_DEVICE_7000,
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL3160_NVM_VERSION,
- .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
.host_interrupt_operation_mode = true,
.dccm_len = IWL3160_DCCM_LEN,
};
@@ -263,7 +249,6 @@ const struct iwl_cfg iwl3160_n_cfg = {
IWL_DEVICE_7000,
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL3160_NVM_VERSION,
- .nvm_calib_ver = IWL3160_TX_POWER_VERSION,
.host_interrupt_operation_mode = true,
.dccm_len = IWL3160_DCCM_LEN,
};
@@ -291,7 +276,6 @@ const struct iwl_cfg iwl3165_2ac_cfg = {
IWL_DEVICE_7005D,
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL3165_NVM_VERSION,
- .nvm_calib_ver = IWL3165_TX_POWER_VERSION,
.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
.dccm_len = IWL7265_DCCM_LEN,
};
@@ -302,7 +286,6 @@ const struct iwl_cfg iwl3168_2ac_cfg = {
IWL_DEVICE_3008,
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL3168_NVM_VERSION,
- .nvm_calib_ver = IWL3168_TX_POWER_VERSION,
.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
.dccm_len = IWL7265_DCCM_LEN,
.nvm_type = IWL_NVM_SDP,
@@ -314,7 +297,6 @@ const struct iwl_cfg iwl7265_2ac_cfg = {
IWL_DEVICE_7005,
.ht_params = &iwl7265_ht_params,
.nvm_ver = IWL7265_NVM_VERSION,
- .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
.dccm_len = IWL7265_DCCM_LEN,
};
@@ -325,7 +307,6 @@ const struct iwl_cfg iwl7265_2n_cfg = {
IWL_DEVICE_7005,
.ht_params = &iwl7265_ht_params,
.nvm_ver = IWL7265_NVM_VERSION,
- .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
.dccm_len = IWL7265_DCCM_LEN,
};
@@ -336,7 +317,6 @@ const struct iwl_cfg iwl7265_n_cfg = {
IWL_DEVICE_7005,
.ht_params = &iwl7265_ht_params,
.nvm_ver = IWL7265_NVM_VERSION,
- .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
.dccm_len = IWL7265_DCCM_LEN,
};
@@ -347,7 +327,6 @@ const struct iwl_cfg iwl7265d_2ac_cfg = {
IWL_DEVICE_7005D,
.ht_params = &iwl7265_ht_params,
.nvm_ver = IWL7265D_NVM_VERSION,
- .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
.dccm_len = IWL7265_DCCM_LEN,
};
@@ -358,7 +337,6 @@ const struct iwl_cfg iwl7265d_2n_cfg = {
IWL_DEVICE_7005D,
.ht_params = &iwl7265_ht_params,
.nvm_ver = IWL7265D_NVM_VERSION,
- .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
.dccm_len = IWL7265_DCCM_LEN,
};
@@ -369,7 +347,6 @@ const struct iwl_cfg iwl7265d_n_cfg = {
IWL_DEVICE_7005D,
.ht_params = &iwl7265_ht_params,
.nvm_ver = IWL7265D_NVM_VERSION,
- .nvm_calib_ver = IWL7265_TX_POWER_VERSION,
.pwr_tx_backoffs = iwl7265_pwr_tx_backoffs,
.dccm_len = IWL7265_DCCM_LEN,
};
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
index 348c40fcddcb..d7d17c1cceea 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
@@ -75,7 +75,6 @@
/* NVM versions */
#define IWL8000_NVM_VERSION 0x0a1d
-#define IWL8000_TX_POWER_VERSION 0xffff /* meaningless */
/* Memory offsets and lengths */
#define IWL8260_DCCM_OFFSET 0x800000
@@ -93,11 +92,10 @@
#define IWL8265_MODULE_FIRMWARE(api) \
IWL8265_FW_PRE __stringify(api) ".ucode"
-#define NVM_HW_SECTION_NUM_FAMILY_8000 10
#define DEFAULT_NVM_FILE_FAMILY_8000C "nvmData-8000C"
static const struct iwl_base_params iwl8000_base_params = {
- .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_8000,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_32K,
.num_of_queues = 31,
.max_tfd_queue_size = 256,
.shadow_ram_support = true,
@@ -139,7 +137,7 @@ static const struct iwl_tt_params iwl8000_tt_params = {
.device_family = IWL_DEVICE_FAMILY_8000, \
.base_params = &iwl8000_base_params, \
.led_mode = IWL_LED_RF_STATE, \
- .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_8000, \
+ .nvm_hw_section_num = 10, \
.features = NETIF_F_RXCSUM, \
.non_shared_ant = ANT_A, \
.dccm_offset = IWL8260_DCCM_OFFSET, \
@@ -177,7 +175,6 @@ const struct iwl_cfg iwl8260_2n_cfg = {
IWL_DEVICE_8260,
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
- .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
};
const struct iwl_cfg iwl8260_2ac_cfg = {
@@ -186,7 +183,6 @@ const struct iwl_cfg iwl8260_2ac_cfg = {
IWL_DEVICE_8260,
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
- .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
};
@@ -196,7 +192,6 @@ const struct iwl_cfg iwl8265_2ac_cfg = {
IWL_DEVICE_8265,
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
- .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.vht_mu_mimo_supported = true,
};
@@ -207,7 +202,6 @@ const struct iwl_cfg iwl8275_2ac_cfg = {
IWL_DEVICE_8265,
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
- .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.vht_mu_mimo_supported = true,
};
@@ -218,7 +212,6 @@ const struct iwl_cfg iwl4165_2ac_cfg = {
IWL_DEVICE_8000,
.ht_params = &iwl8000_ht_params,
.nvm_ver = IWL8000_NVM_VERSION,
- .nvm_calib_ver = IWL8000_TX_POWER_VERSION,
.max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
};
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
index d55fd23cafe6..f2114137c13f 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
@@ -57,14 +57,13 @@
#include "fw/file.h"
/* Highest firmware API version supported */
-#define IWL9000_UCODE_API_MAX 41
+#define IWL9000_UCODE_API_MAX 43
/* Lowest firmware API version supported */
#define IWL9000_UCODE_API_MIN 30
/* NVM versions */
#define IWL9000_NVM_VERSION 0x0a1d
-#define IWL9000_TX_POWER_VERSION 0xffff /* meaningless */
/* Memory offsets and lengths */
#define IWL9000_DCCM_OFFSET 0x800000
@@ -90,10 +89,8 @@
#define IWL9260B_MODULE_FIRMWARE(api) \
IWL9260B_FW_PRE __stringify(api) ".ucode"
-#define NVM_HW_SECTION_NUM_FAMILY_9000 10
-
static const struct iwl_base_params iwl9000_base_params = {
- .eeprom_size = OTP_LOW_IMAGE_SIZE_FAMILY_9000,
+ .eeprom_size = OTP_LOW_IMAGE_SIZE_32K,
.num_of_queues = 31,
.max_tfd_queue_size = 256,
.shadow_ram_support = true,
@@ -137,7 +134,7 @@ static const struct iwl_tt_params iwl9000_tt_params = {
.device_family = IWL_DEVICE_FAMILY_9000, \
.base_params = &iwl9000_base_params, \
.led_mode = IWL_LED_RF_STATE, \
- .nvm_hw_section_num = NVM_HW_SECTION_NUM_FAMILY_9000, \
+ .nvm_hw_section_num = 10, \
.non_shared_ant = ANT_B, \
.dccm_offset = IWL9000_DCCM_OFFSET, \
.dccm_len = IWL9000_DCCM_LEN, \
@@ -157,17 +154,17 @@ static const struct iwl_tt_params iwl9000_tt_params = {
.min_umac_error_event_table = 0x800000, \
.csr = &iwl_csr_v1, \
.d3_debug_data_base_addr = 0x401000, \
- .d3_debug_data_length = 92 * 1024
+ .d3_debug_data_length = 92 * 1024, \
+ .ht_params = &iwl9000_ht_params, \
+ .nvm_ver = IWL9000_NVM_VERSION, \
+ .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K
+
const struct iwl_cfg iwl9160_2ac_cfg = {
.name = "Intel(R) Dual Band Wireless AC 9160",
.fw_name_pre = IWL9260A_FW_PRE,
.fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
};
const struct iwl_cfg iwl9260_2ac_cfg = {
@@ -175,10 +172,6 @@ const struct iwl_cfg iwl9260_2ac_cfg = {
.fw_name_pre = IWL9260A_FW_PRE,
.fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
};
const struct iwl_cfg iwl9260_killer_2ac_cfg = {
@@ -186,10 +179,6 @@ const struct iwl_cfg iwl9260_killer_2ac_cfg = {
.fw_name_pre = IWL9260A_FW_PRE,
.fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
};
const struct iwl_cfg iwl9270_2ac_cfg = {
@@ -197,10 +186,6 @@ const struct iwl_cfg iwl9270_2ac_cfg = {
.fw_name_pre = IWL9260A_FW_PRE,
.fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
};
const struct iwl_cfg iwl9460_2ac_cfg = {
@@ -208,10 +193,6 @@ const struct iwl_cfg iwl9460_2ac_cfg = {
.fw_name_pre = IWL9260A_FW_PRE,
.fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
};
const struct iwl_cfg iwl9460_2ac_cfg_soc = {
@@ -220,10 +201,6 @@ const struct iwl_cfg iwl9460_2ac_cfg_soc = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
};
@@ -234,10 +211,6 @@ const struct iwl_cfg iwl9461_2ac_cfg_soc = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
};
@@ -248,10 +221,6 @@ const struct iwl_cfg iwl9462_2ac_cfg_soc = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
};
@@ -261,10 +230,6 @@ const struct iwl_cfg iwl9560_2ac_cfg = {
.fw_name_pre = IWL9260A_FW_PRE,
.fw_name_pre_b_or_c_step = IWL9260B_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
};
const struct iwl_cfg iwl9560_2ac_cfg_soc = {
@@ -273,10 +238,6 @@ const struct iwl_cfg iwl9560_2ac_cfg_soc = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
};
@@ -287,10 +248,6 @@ const struct iwl_cfg iwl9560_killer_2ac_cfg_soc = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
};
@@ -301,10 +258,6 @@ const struct iwl_cfg iwl9560_killer_s_2ac_cfg_soc = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
};
@@ -315,10 +268,6 @@ const struct iwl_cfg iwl9460_2ac_cfg_shared_clk = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
.extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK
@@ -330,10 +279,6 @@ const struct iwl_cfg iwl9461_2ac_cfg_shared_clk = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
.extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK
@@ -345,10 +290,6 @@ const struct iwl_cfg iwl9462_2ac_cfg_shared_clk = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
.extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK
@@ -360,10 +301,6 @@ const struct iwl_cfg iwl9560_2ac_cfg_shared_clk = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
.extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK
@@ -375,10 +312,6 @@ const struct iwl_cfg iwl9560_killer_2ac_cfg_shared_clk = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
.extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK
@@ -390,10 +323,6 @@ const struct iwl_cfg iwl9560_killer_s_2ac_cfg_shared_clk = {
.fw_name_pre_b_or_c_step = IWL9000B_FW_PRE,
.fw_name_pre_rf_next_step = IWL9000RFB_FW_PRE,
IWL_DEVICE_9000,
- .ht_params = &iwl9000_ht_params,
- .nvm_ver = IWL9000_NVM_VERSION,
- .nvm_calib_ver = IWL9000_TX_POWER_VERSION,
- .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K,
.integrated = true,
.soc_latency = 5000,
.extra_phy_cfg_flags = FW_PHY_CFG_SHARED_CLK
diff --git a/drivers/net/wireless/intel/iwlwifi/dvm/main.c b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
index 1088ff036e13..c219bca5cff4 100644
--- a/drivers/net/wireless/intel/iwlwifi/dvm/main.c
+++ b/drivers/net/wireless/intel/iwlwifi/dvm/main.c
@@ -1224,6 +1224,23 @@ static int iwl_eeprom_init_hw_params(struct iwl_priv *priv)
return 0;
}
+static int iwl_nvm_check_version(struct iwl_nvm_data *data,
+ struct iwl_trans *trans)
+{
+ if (data->nvm_version >= trans->cfg->nvm_ver ||
+ data->calib_version >= trans->cfg->nvm_calib_ver) {
+ IWL_DEBUG_INFO(trans, "device EEPROM VER=0x%x, CALIB=0x%x\n",
+ data->nvm_version, data->calib_version);
+ return 0;
+ }
+
+ IWL_ERR(trans,
+ "Unsupported (too old) EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
+ data->nvm_version, trans->cfg->nvm_ver,
+ data->calib_version, trans->cfg->nvm_calib_ver);
+ return -EINVAL;
+}
+
static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans,
const struct iwl_cfg *cfg,
const struct iwl_fw *fw,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/config.h b/drivers/net/wireless/intel/iwlwifi/fw/api/config.h
index 7f645b62804e..5e88fa2e6fb7 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/config.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/config.h
@@ -8,6 +8,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,6 +31,7 @@
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright (C) 2018 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -127,17 +129,6 @@ struct iwl_phy_cfg_cmd {
struct iwl_calib_ctrl calib_control;
} __packed;
-#define PHY_CFG_RADIO_TYPE (BIT(0) | BIT(1))
-#define PHY_CFG_RADIO_STEP (BIT(2) | BIT(3))
-#define PHY_CFG_RADIO_DASH (BIT(4) | BIT(5))
-#define PHY_CFG_PRODUCT_NUMBER (BIT(6) | BIT(7))
-#define PHY_CFG_TX_CHAIN_A BIT(8)
-#define PHY_CFG_TX_CHAIN_B BIT(9)
-#define PHY_CFG_TX_CHAIN_C BIT(10)
-#define PHY_CFG_RX_CHAIN_A BIT(12)
-#define PHY_CFG_RX_CHAIN_B BIT(13)
-#define PHY_CFG_RX_CHAIN_C BIT(14)
-
/*
* enum iwl_dc2dc_config_id - flag ids
*
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
index eff3249af48a..fdc54a5dc9de 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h
@@ -105,6 +105,11 @@ enum iwl_data_path_subcmd_ids {
HE_AIR_SNIFFER_CONFIG_CMD = 0x13,
/**
+ * @RX_NO_DATA_NOTIF: &struct iwl_rx_no_data
+ */
+ RX_NO_DATA_NOTIF = 0xF5,
+
+ /**
* @TLC_MNG_UPDATE_NOTIF: &struct iwl_tlc_update_notif
*/
TLC_MNG_UPDATE_NOTIF = 0xF7,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
new file mode 100644
index 000000000000..ab82b7a67967
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/dbg-tlv.h
@@ -0,0 +1,401 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright (C) 2018 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright (C) 2018 Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_fw_dbg_tlv_h__
+#define __iwl_fw_dbg_tlv_h__
+
+#include <linux/bitops.h>
+
+/*
+ * struct iwl_fw_ini_header: Common Header for all debug group TLV's structures
+ * @tlv_version: version info
+ * @apply_point: &enum iwl_fw_ini_apply_point
+ * @data: TLV data followed
+ **/
+struct iwl_fw_ini_header {
+ __le32 tlv_version;
+ __le32 apply_point;
+ u8 data[];
+} __packed; /* FW_INI_HEADER_TLV_S */
+
+/**
+ * struct iwl_fw_ini_allocation_tlv - (IWL_FW_INI_TLV_TYPE_BUFFER_ALLOCATION)
+ * buffer allocation TLV - for debug
+ *
+ * @iwl_fw_ini_header: header
+ * @allocation_id: &enum iwl_fw_ini_allocation_id - to bind allocation and hcmd
+ * if needed (DBGC1/DBGC2/SDFX/...)
+ * @buffer_location: type of iwl_fw_ini_buffer_location
+ * @size: size in bytes
+ * @max_fragments: the maximum allowed fragmentation in the desired memory
+ * allocation above
+ * @min_frag_size: the minimum allowed fragmentation size in bytes
+*/
+struct iwl_fw_ini_allocation_tlv {
+ struct iwl_fw_ini_header header;
+ __le32 allocation_id;
+ __le32 buffer_location;
+ __le32 size;
+ __le32 max_fragments;
+ __le32 min_frag_size;
+} __packed; /* FW_INI_BUFFER_ALLOCATION_TLV_S_VER_1 */
+
+/**
+ * struct iwl_fw_ini_hcmd (IWL_FW_INI_TLV_TYPE_HCMD)
+ * Generic Host command pass through TLV
+ *
+ * @id: the debug configuration command type for instance: 0xf6 / 0xf5 / DHC
+ * @group: the desired cmd group
+ * @padding: all zeros for dword alignment
+ * @data: all of the relevant command (0xf6/0xf5) to be sent
+*/
+struct iwl_fw_ini_hcmd {
+ u8 id;
+ u8 group;
+ __le16 padding;
+ u8 data[0];
+} __packed; /* FW_INI_HCMD_S */
+
+/**
+ * struct iwl_fw_ini_hcmd_tlv
+ * @header: header
+ * @hcmd: a variable length host-command to be sent to apply the configuration.
+ */
+struct iwl_fw_ini_hcmd_tlv {
+ struct iwl_fw_ini_header header;
+ struct iwl_fw_ini_hcmd hcmd;
+} __packed; /* FW_INI_HCMD_TLV_S_VER_1 */
+
+/*
+ * struct iwl_fw_ini_debug_flow_tlv (IWL_FW_INI_TLV_TYPE_DEBUG_FLOW)
+ *
+ * @header: header
+ * @debug_flow_cfg: &enum iwl_fw_ini_debug_flow
+ */
+struct iwl_fw_ini_debug_flow_tlv {
+ struct iwl_fw_ini_header header;
+ __le32 debug_flow_cfg;
+} __packed; /* FW_INI_DEBUG_FLOW_TLV_S_VER_1 */
+
+#define IWL_FW_INI_MAX_REGION_ID 20
+#define IWL_FW_INI_MAX_NAME 32
+/**
+ * struct iwl_fw_ini_region_cfg
+ * @region_id: ID of this dump configuration
+ * @region_type: &enum iwl_fw_ini_region_type
+ * @num_regions: amount of regions in the address array.
+ * @allocation_id: For DRAM type field substitutes for allocation_id.
+ * @name_len: name length
+ * @name: file name to use for this region
+ * @size: size of the data, in bytes.(unused for IWL_FW_INI_REGION_DRAM_BUFFER)
+ * @start_addr: array of addresses. (unused for IWL_FW_INI_REGION_DRAM_BUFFER)
+ */
+struct iwl_fw_ini_region_cfg {
+ __le32 region_id;
+ __le32 region_type;
+ __le32 name_len;
+ u8 name[IWL_FW_INI_MAX_NAME];
+ union {
+ __le32 num_regions;
+ __le32 allocation_id;
+ };
+ __le32 size;
+ __le32 start_addr[];
+} __packed; /* FW_INI_REGION_CONFIG_S */
+
+/**
+ * struct iwl_fw_ini_region_tlv - (IWL_FW_INI_TLV_TYPE_REGION_CFG)
+ * DUMP sections define IDs and triggers that use those IDs TLV
+ * @header: header
+ * @num_regions: how many different region section and IDs are coming next
+ * @iwl_fw_ini_dump dump_config: list of dump configurations
+ */
+struct iwl_fw_ini_region_tlv {
+ struct iwl_fw_ini_header header;
+ __le32 num_regions;
+ struct iwl_fw_ini_region_cfg region_config[];
+} __packed; /* FW_INI_REGION_CFG_S */
+
+/**
+ * struct iwl_fw_ini_trigger - (IWL_FW_INI_TLV_TYPE_DUMP_CFG)
+ * Region sections define IDs and triggers that use those IDs TLV
+ *
+ * @trigger_id: enum &iwl_fw_ini_tigger_id
+ * @ignore_default: override FW TLV with binary TLV
+ * @dump_delay: delay from trigger fire to dump, in usec
+ * @occurrences: max amount of times to be fired
+ * @ignore_consec: ignore consecutive triggers, in usec
+ * @force_restart: force FW restart
+ * @multi_dut: initiate debug dump data on several DUTs
+ * @trigger_data: generic data to be utilized per trigger
+ * @num_regions: number of dump regions defined for this trigger
+ * @data: region IDs
+ */
+struct iwl_fw_ini_trigger {
+ __le32 trigger_id;
+ __le32 ignore_default;
+ __le32 dump_delay;
+ __le32 occurrences;
+ __le32 ignore_consec;
+ __le32 force_restart;
+ __le32 multi_dut;
+ __le32 trigger_data;
+ __le32 num_regions;
+ __le32 data[];
+} __packed; /* FW_INI_TRIGGER_CONFIG_S */
+
+/**
+ * struct iwl_fw_ini_trigger_tlv - (IWL_FW_INI_TLV_TYPE_TRIGGERS_CFG)
+ * DUMP sections define IDs and triggers that use those IDs TLV
+ *
+ * @header: header
+ * @num_triggers: how many different triggers section and IDs are coming next
+ * @trigger_config: list of trigger configurations
+ */
+struct iwl_fw_ini_trigger_tlv {
+ struct iwl_fw_ini_header header;
+ __le32 num_triggers;
+ struct iwl_fw_ini_trigger trigger_config[];
+} __packed; /* FW_INI_TRIGGER_CFG_S */
+
+/**
+ * enum iwl_fw_ini_trigger_id
+ * @IWL_FW_TRIGGER_ID_FW_ASSERT: FW assert
+ * @IWL_FW_TRIGGER_ID_FW_TFD_Q_HANG: TFD queue hang
+ * @IWL_FW_TRIGGER_ID_FW_HW_ERROR: HW assert
+ * @IWL_FW_TRIGGER_ID_FW_TRIGGER_ERROR: FW error notification
+ * @IWL_FW_TRIGGER_ID_FW_TRIGGER_WARNING: FW warning notification
+ * @IWL_FW_TRIGGER_ID_FW_TRIGGER_INFO: FW info notification
+ * @IWL_FW_TRIGGER_ID_FW_TRIGGER_DEBUG: FW debug notification
+ * @IWL_FW_TRIGGER_ID_USER_TRIGGER: User trigger
+ * @IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY: peer inactivity
+ * @FW_DEBUG_TLV_TRIGGER_ID_HOST_DID_INITIATED_EVENT: undefined
+ * @IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED: TX latency
+ * threshold was crossed
+ * @IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED: TX failed
+ * @IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER: Deauth initiated by host
+ * @IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST: stop GO request
+ * @IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST: start GO request
+ * @IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST: join P2P group request
+ * @IWL_FW_TRIGGER_ID_HOST_SCAN_START: scan started event
+ * @IWL_FW_TRIGGER_ID_HOST_SCAN_SUBMITTED: undefined
+ * @IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS: undefined
+ * @IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG: undefined
+ * @IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED: BAR frame was received
+ * @IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED: agg TX failed
+ * @IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED: EAPOL TX failed
+ * @IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED: suspicious TX response
+ * @IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT: received suspicious auth
+ * @IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE: roaming was completed
+ * @IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED: fast assoc failed
+ * @IWL_FW_TRIGGER_ID_HOST_D3_START: D3 start
+ * @IWL_FW_TRIGGER_ID_HOST_D3_END: D3 end
+ * @IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS: missed beacon events
+ * @IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS: P2P missed beacon events
+ * @IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES: undefined
+ * @IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED: undefined
+ * @IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED: authentication / association
+ * failed
+ * @IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE: scan complete event
+ * @IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT: scan abort complete
+ * @IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE: nic alive message was received
+ * @IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE: CSA was completed
+ * @IWL_FW_TRIGGER_ID_NUM: number of trigger IDs
+ */
+enum iwl_fw_ini_trigger_id {
+ /* Errors triggers */
+ IWL_FW_TRIGGER_ID_FW_ASSERT = 1,
+ IWL_FW_TRIGGER_ID_FW_TFD_Q_HANG = 2,
+ IWL_FW_TRIGGER_ID_FW_HW_ERROR = 3,
+ /* Generic triggers */
+ IWL_FW_TRIGGER_ID_FW_TRIGGER_ERROR = 4,
+ IWL_FW_TRIGGER_ID_FW_TRIGGER_WARNING = 5,
+ IWL_FW_TRIGGER_ID_FW_TRIGGER_INFO = 6,
+ IWL_FW_TRIGGER_ID_FW_TRIGGER_DEBUG = 7,
+ /* User Trigger */
+ IWL_FW_TRIGGER_ID_USER_TRIGGER = 8,
+ /* Host triggers */
+ IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_INACTIVITY = 9,
+ IWL_FW_TRIGGER_ID_HOST_DID_INITIATED_EVENT = 10,
+ IWL_FW_TRIGGER_ID_HOST_TX_LATENCY_THRESHOLD_CROSSED = 11,
+ IWL_FW_TRIGGER_ID_HOST_TX_RESPONSE_STATUS_FAILED = 12,
+ IWL_FW_TRIGGER_ID_HOST_OS_REQ_DEAUTH_PEER = 13,
+ IWL_FW_TRIGGER_ID_HOST_STOP_GO_REQUEST = 14,
+ IWL_FW_TRIGGER_ID_HOST_START_GO_REQUEST = 15,
+ IWL_FW_TRIGGER_ID_HOST_JOIN_GROUP_REQUEST = 16,
+ IWL_FW_TRIGGER_ID_HOST_SCAN_START = 17,
+ IWL_FW_TRIGGER_ID_HOST_SCAN_SUBITTED = 18,
+ IWL_FW_TRIGGER_ID_HOST_SCAN_PARAMS = 19,
+ IWL_FW_TRIGGER_ID_HOST_CHECK_FOR_HANG = 20,
+ IWL_FW_TRIGGER_ID_HOST_BAR_RECEIVED = 21,
+ IWL_FW_TRIGGER_ID_HOST_AGG_TX_RESPONSE_STATUS_FAILED = 22,
+ IWL_FW_TRIGGER_ID_HOST_EAPOL_TX_RESPONSE_FAILED = 23,
+ IWL_FW_TRIGGER_ID_HOST_FAKE_TX_RESPONSE_SUSPECTED = 24,
+ IWL_FW_TRIGGER_ID_HOST_AUTH_REQ_FROM_ASSOC_CLIENT = 25,
+ IWL_FW_TRIGGER_ID_HOST_ROAM_COMPLETE = 26,
+ IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAST_FAILED = 27,
+ IWL_FW_TRIGGER_ID_HOST_D3_START = 28,
+ IWL_FW_TRIGGER_ID_HOST_D3_END = 29,
+ IWL_FW_TRIGGER_ID_HOST_BSS_MISSED_BEACONS = 30,
+ IWL_FW_TRIGGER_ID_HOST_P2P_CLIENT_MISSED_BEACONS = 31,
+ IWL_FW_TRIGGER_ID_HOST_PEER_CLIENT_TX_FAILURES = 32,
+ IWL_FW_TRIGGER_ID_HOST_TX_WFD_ACTION_FRAME_FAILED = 33,
+ IWL_FW_TRIGGER_ID_HOST_AUTH_ASSOC_FAILED = 34,
+ IWL_FW_TRIGGER_ID_HOST_SCAN_COMPLETE = 35,
+ IWL_FW_TRIGGER_ID_HOST_SCAN_ABORT = 36,
+ IWL_FW_TRIGGER_ID_HOST_NIC_ALIVE = 37,
+ IWL_FW_TRIGGER_ID_HOST_CHANNEL_SWITCH_COMPLETE = 38,
+ IWL_FW_TRIGGER_ID_NUM,
+}; /* FW_INI_TRIGGER_ID_E_VER_1 */
+
+/**
+ * enum iwl_fw_ini_apply_point
+ * @IWL_FW_INI_APPLY_INVALID: invalid
+ * @IWL_FW_INI_APPLY_EARLY: pre loading FW
+ * @IWL_FW_INI_APPLY_AFTER_ALIVE: first cmd from host after alive
+ * @IWL_FW_INI_APPLY_POST_INIT: last cmd in initialization sequence
+ * @IWL_FW_INI_APPLY_MISSED_BEACONS: missed beacons notification
+ * @IWL_FW_INI_APPLY_SCAN_COMPLETE: scan completed
+ * @IWL_FW_INI_APPLY_NUM: number of apply points
+*/
+enum iwl_fw_ini_apply_point {
+ IWL_FW_INI_APPLY_INVALID,
+ IWL_FW_INI_APPLY_EARLY,
+ IWL_FW_INI_APPLY_AFTER_ALIVE,
+ IWL_FW_INI_APPLY_POST_INIT,
+ IWL_FW_INI_APPLY_MISSED_BEACONS,
+ IWL_FW_INI_APPLY_SCAN_COMPLETE,
+ IWL_FW_INI_APPLY_NUM,
+}; /* FW_INI_APPLY_POINT_E_VER_1 */
+
+/**
+ * enum iwl_fw_ini_allocation_id
+ * @IWL_FW_INI_ALLOCATION_INVALID: invalid
+ * @IWL_FW_INI_ALLOCATION_ID_DBGC1: allocation meant for DBGC1 configuration
+ * @IWL_FW_INI_ALLOCATION_ID_DBGC2: allocation meant for DBGC2 configuration
+ * @IWL_FW_INI_ALLOCATION_ID_DBGC3: allocation meant for DBGC3 configuration
+ * @IWL_FW_INI_ALLOCATION_ID_SDFX: for SDFX module
+ * @IWL_FW_INI_ALLOCATION_ID_FW_DUMP: used for crash and runtime dumps
+ * @IWL_FW_INI_ALLOCATION_ID_USER_DEFINED: for future user scenarios
+*/
+enum iwl_fw_ini_allocation_id {
+ IWL_FW_INI_ALLOCATION_INVALID,
+ IWL_FW_INI_ALLOCATION_ID_DBGC1,
+ IWL_FW_INI_ALLOCATION_ID_DBGC2,
+ IWL_FW_INI_ALLOCATION_ID_DBGC3,
+ IWL_FW_INI_ALLOCATION_ID_SDFX,
+ IWL_FW_INI_ALLOCATION_ID_FW_DUMP,
+ IWL_FW_INI_ALLOCATION_ID_USER_DEFINED,
+}; /* FW_INI_ALLOCATION_ID_E_VER_1 */
+
+/**
+ * enum iwl_fw_ini_buffer_location
+ * @IWL_FW_INI_LOCATION_INVALID: invalid
+ * @IWL_FW_INI_LOCATION_SRAM_PATH: SRAM location
+ * @IWL_FW_INI_LOCATION_DRAM_PATH: DRAM location
+ */
+enum iwl_fw_ini_buffer_location {
+ IWL_FW_INI_LOCATION_SRAM_INVALID,
+ IWL_FW_INI_LOCATION_SRAM_PATH,
+ IWL_FW_INI_LOCATION_DRAM_PATH,
+}; /* FW_INI_BUFFER_LOCATION_E_VER_1 */
+
+/**
+ * enum iwl_fw_ini_debug_flow
+ * @IWL_FW_INI_DEBUG_INVALID: invalid
+ * @IWL_FW_INI_DEBUG_DBTR_FLOW: undefined
+ * @IWL_FW_INI_DEBUG_TB2DTF_FLOW: undefined
+ */
+enum iwl_fw_ini_debug_flow {
+ IWL_FW_INI_DEBUG_INVALID,
+ IWL_FW_INI_DEBUG_DBTR_FLOW,
+ IWL_FW_INI_DEBUG_TB2DTF_FLOW,
+}; /* FW_INI_DEBUG_FLOW_E_VER_1 */
+
+/**
+ * enum iwl_fw_ini_region_type
+ * @IWL_FW_INI_REGION_INVALID: invalid
+ * @IWL_FW_INI_REGION_DEVICE_MEMORY: device internal memory
+ * @IWL_FW_INI_REGION_PERIPHERY_MAC: periphery registers of MAC
+ * @IWL_FW_INI_REGION_PERIPHERY_PHY: periphery registers of PHY
+ * @IWL_FW_INI_REGION_PERIPHERY_AUX: periphery registers of AUX
+ * @IWL_FW_INI_REGION_DRAM_BUFFER: DRAM buffer
+ * @IWL_FW_INI_REGION_DRAM_IMR: IMR memory
+ * @IWL_FW_INI_REGION_INTERNAL_BUFFER: undefined
+ * @IWL_FW_INI_REGION_TXF: TX fifos
+ * @IWL_FW_INI_REGION_RXF: RX fifo
+ * @IWL_FW_INI_REGION_PAGING: paging memory
+ * @IWL_FW_INI_REGION_CSR: CSR registers
+ * @IWL_FW_INI_REGION_NUM: number of region types
+ */
+enum iwl_fw_ini_region_type {
+ IWL_FW_INI_REGION_INVALID,
+ IWL_FW_INI_REGION_DEVICE_MEMORY,
+ IWL_FW_INI_REGION_PERIPHERY_MAC,
+ IWL_FW_INI_REGION_PERIPHERY_PHY,
+ IWL_FW_INI_REGION_PERIPHERY_AUX,
+ IWL_FW_INI_REGION_DRAM_BUFFER,
+ IWL_FW_INI_REGION_DRAM_IMR,
+ IWL_FW_INI_REGION_INTERNAL_BUFFER,
+ IWL_FW_INI_REGION_TXF,
+ IWL_FW_INI_REGION_RXF,
+ IWL_FW_INI_REGION_PAGING,
+ IWL_FW_INI_REGION_CSR,
+ IWL_FW_INI_REGION_NUM
+}; /* FW_INI_REGION_TYPE_E_VER_1*/
+
+#endif
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
index 1dd23f846fb9..7a3f7b7e6358 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac.h
@@ -151,9 +151,9 @@ enum iwl_tsf_id {
* @beacon_time: beacon transmit time in system time
* @beacon_tsf: beacon transmit time in TSF
* @bi: beacon interval in TU
- * @bi_reciprocal: 2^32 / bi
+ * @reserved1: reserved
* @dtim_interval: dtim transmit time in TU
- * @dtim_reciprocal: 2^32 / dtim_interval
+ * @reserved2: reserved
* @mcast_qid: queue ID for multicast traffic.
* NOTE: obsolete from VER2 and on
* @beacon_template: beacon template ID
@@ -162,9 +162,9 @@ struct iwl_mac_data_ap {
__le32 beacon_time;
__le64 beacon_tsf;
__le32 bi;
- __le32 bi_reciprocal;
+ __le32 reserved1;
__le32 dtim_interval;
- __le32 dtim_reciprocal;
+ __le32 reserved2;
__le32 mcast_qid;
__le32 beacon_template;
} __packed; /* AP_MAC_DATA_API_S_VER_2 */
@@ -174,26 +174,34 @@ struct iwl_mac_data_ap {
* @beacon_time: beacon transmit time in system time
* @beacon_tsf: beacon transmit time in TSF
* @bi: beacon interval in TU
- * @bi_reciprocal: 2^32 / bi
+ * @reserved: reserved
* @beacon_template: beacon template ID
*/
struct iwl_mac_data_ibss {
__le32 beacon_time;
__le64 beacon_tsf;
__le32 bi;
- __le32 bi_reciprocal;
+ __le32 reserved;
__le32 beacon_template;
} __packed; /* IBSS_MAC_DATA_API_S_VER_1 */
/**
+ * enum iwl_mac_data_policy - policy of the data path for this MAC
+ * @TWT_SUPPORTED: twt is supported
+ */
+enum iwl_mac_data_policy {
+ TWT_SUPPORTED = BIT(0),
+};
+
+/**
* struct iwl_mac_data_sta - configuration data for station MAC context
* @is_assoc: 1 for associated state, 0 otherwise
* @dtim_time: DTIM arrival time in system time
* @dtim_tsf: DTIM arrival time in TSF
* @bi: beacon interval in TU, applicable only when associated
- * @bi_reciprocal: 2^32 / bi , applicable only when associated
+ * @reserved1: reserved
* @dtim_interval: DTIM interval in TU, applicable only when associated
- * @dtim_reciprocal: 2^32 / dtim_interval , applicable only when associated
+ * @data_policy: see &enum iwl_mac_data_policy
* @listen_interval: in beacon intervals, applicable only when associated
* @assoc_id: unique ID assigned by the AP during association
* @assoc_beacon_arrive_time: TSF of first beacon after association
@@ -203,13 +211,13 @@ struct iwl_mac_data_sta {
__le32 dtim_time;
__le64 dtim_tsf;
__le32 bi;
- __le32 bi_reciprocal;
+ __le32 reserved1;
__le32 dtim_interval;
- __le32 dtim_reciprocal;
+ __le32 data_policy;
__le32 listen_interval;
__le32 assoc_id;
__le32 assoc_beacon_arrive_time;
-} __packed; /* STA_MAC_DATA_API_S_VER_1 */
+} __packed; /* STA_MAC_DATA_API_S_VER_2 */
/**
* struct iwl_mac_data_go - configuration data for P2P GO MAC context
@@ -233,7 +241,7 @@ struct iwl_mac_data_go {
struct iwl_mac_data_p2p_sta {
struct iwl_mac_data_sta sta;
__le32 ctwin;
-} __packed; /* P2P_STA_MAC_DATA_API_S_VER_1 */
+} __packed; /* P2P_STA_MAC_DATA_API_S_VER_2 */
/**
* struct iwl_mac_data_pibss - Pseudo IBSS config data
@@ -378,13 +386,6 @@ struct iwl_mac_ctx_cmd {
};
} __packed; /* MAC_CONTEXT_CMD_API_S_VER_1 */
-static inline u32 iwl_mvm_reciprocal(u32 v)
-{
- if (!v)
- return 0;
- return 0xFFFFFFFF / v;
-}
-
#define IWL_NONQOS_SEQ_GET 0x1
#define IWL_NONQOS_SEQ_SET 0x2
struct iwl_nonqos_seq_query_cmd {
@@ -442,7 +443,7 @@ struct iwl_he_backoff_conf {
* Support for Nss x BW (or RU) matrix:
* (0=SISO, 1=MIMO2) x (0-20MHz, 1-40MHz, 2-80MHz, 3-160MHz)
* Each entry contains 2 QAM thresholds for 8us and 16us:
- * 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6/7=RES
+ * 0=BPSK, 1=QPSK, 2=16QAM, 3=64QAM, 4=256QAM, 5=1024QAM, 6=RES, 7=NONE
* i.e. QAM_th1 < QAM_th2 such if TX uses QAM_tx:
* QAM_tx < QAM_th1 --> PPE=0us
* QAM_th1 <= QAM_tx < QAM_th2 --> PPE=8us
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
index 0537496b6eb1..0791a854fc8f 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/rx.h
@@ -345,66 +345,98 @@ enum iwl_rx_mpdu_mac_info {
IWL_RX_MPDU_PHY_PHY_INDEX_MASK = 0xf0,
};
-/*
- * enum iwl_rx_he_phy - HE PHY data
- */
-enum iwl_rx_he_phy {
- IWL_RX_HE_PHY_BEAM_CHNG = BIT(0),
- IWL_RX_HE_PHY_UPLINK = BIT(1),
- IWL_RX_HE_PHY_BSS_COLOR_MASK = 0xfc,
- IWL_RX_HE_PHY_SPATIAL_REUSE_MASK = 0xf00,
- IWL_RX_HE_PHY_SU_EXT_BW10 = BIT(12),
- IWL_RX_HE_PHY_TXOP_DUR_MASK = 0xfe000,
- IWL_RX_HE_PHY_LDPC_EXT_SYM = BIT(20),
- IWL_RX_HE_PHY_PRE_FEC_PAD_MASK = 0x600000,
- IWL_RX_HE_PHY_PE_DISAMBIG = BIT(23),
- IWL_RX_HE_PHY_DOPPLER = BIT(24),
+/* TSF overload low dword */
+enum iwl_rx_phy_data0 {
+ /* info type: HE any */
+ IWL_RX_PHY_DATA0_HE_BEAM_CHNG = 0x00000001,
+ IWL_RX_PHY_DATA0_HE_UPLINK = 0x00000002,
+ IWL_RX_PHY_DATA0_HE_BSS_COLOR_MASK = 0x000000fc,
+ IWL_RX_PHY_DATA0_HE_SPATIAL_REUSE_MASK = 0x00000f00,
+ /* 1 bit reserved */
+ IWL_RX_PHY_DATA0_HE_TXOP_DUR_MASK = 0x000fe000,
+ IWL_RX_PHY_DATA0_HE_LDPC_EXT_SYM = 0x00100000,
+ IWL_RX_PHY_DATA0_HE_PRE_FEC_PAD_MASK = 0x00600000,
+ IWL_RX_PHY_DATA0_HE_PE_DISAMBIG = 0x00800000,
+ IWL_RX_PHY_DATA0_HE_DOPPLER = 0x01000000,
/* 6 bits reserved */
- IWL_RX_HE_PHY_DELIM_EOF = BIT(31),
+ IWL_RX_PHY_DATA0_HE_DELIM_EOF = 0x80000000,
+};
+
+enum iwl_rx_phy_info_type {
+ IWL_RX_PHY_INFO_TYPE_NONE = 0,
+ IWL_RX_PHY_INFO_TYPE_CCK = 1,
+ IWL_RX_PHY_INFO_TYPE_OFDM_LGCY = 2,
+ IWL_RX_PHY_INFO_TYPE_HT = 3,
+ IWL_RX_PHY_INFO_TYPE_VHT_SU = 4,
+ IWL_RX_PHY_INFO_TYPE_VHT_MU = 5,
+ IWL_RX_PHY_INFO_TYPE_HE_SU = 6,
+ IWL_RX_PHY_INFO_TYPE_HE_MU = 7,
+ IWL_RX_PHY_INFO_TYPE_HE_TB = 8,
+ IWL_RX_PHY_INFO_TYPE_HE_MU_EXT = 9,
+ IWL_RX_PHY_INFO_TYPE_HE_TB_EXT = 10,
+};
- /* second dword - common data */
- IWL_RX_HE_PHY_HE_LTF_NUM_MASK = 0xe000000000ULL,
- IWL_RX_HE_PHY_RU_ALLOC_SEC80 = BIT_ULL(32 + 8),
+/* TSF overload high dword */
+enum iwl_rx_phy_data1 {
+ /*
+ * check this first - if TSF overload is set,
+ * see &enum iwl_rx_phy_info_type
+ */
+ IWL_RX_PHY_DATA1_INFO_TYPE_MASK = 0xf0000000,
+
+ /* info type: HT/VHT/HE any */
+ IWL_RX_PHY_DATA1_LSIG_LEN_MASK = 0x0fff0000,
+
+ /* info type: HE MU/MU-EXT */
+ IWL_RX_PHY_DATA1_HE_MU_SIGB_COMPRESSION = 0x00000001,
+ IWL_RX_PHY_DATA1_HE_MU_SIBG_SYM_OR_USER_NUM_MASK = 0x0000001e,
+
+ /* info type: HE any */
+ IWL_RX_PHY_DATA1_HE_LTF_NUM_MASK = 0x000000e0,
+ IWL_RX_PHY_DATA1_HE_RU_ALLOC_SEC80 = 0x00000100,
/* trigger encoded */
- IWL_RX_HE_PHY_RU_ALLOC_MASK = 0xfe0000000000ULL,
- IWL_RX_HE_PHY_INFO_TYPE_MASK = 0xf000000000000000ULL,
- IWL_RX_HE_PHY_INFO_TYPE_SU = 0x0, /* TSF low valid (first DW) */
- IWL_RX_HE_PHY_INFO_TYPE_MU = 0x1, /* TSF low/high valid (both DWs) */
- IWL_RX_HE_PHY_INFO_TYPE_MU_EXT_INFO = 0x2, /* same + SIGB-common0/1/2 valid */
- IWL_RX_HE_PHY_INFO_TYPE_TB = 0x3, /* TSF low/high valid (both DWs) */
-
- /* second dword - MU data */
- IWL_RX_HE_PHY_MU_SIGB_COMPRESSION = BIT_ULL(32 + 0),
- IWL_RX_HE_PHY_MU_SIBG_SYM_OR_USER_NUM_MASK = 0x1e00000000ULL,
- IWL_RX_HE_PHY_MU_SIGB_MCS_MASK = 0xf000000000000ULL,
- IWL_RX_HE_PHY_MU_SIGB_DCM = BIT_ULL(32 + 21),
- IWL_RX_HE_PHY_MU_PREAMBLE_PUNC_TYPE_MASK = 0xc0000000000000ULL,
-
- /* second dword - TB data */
- IWL_RX_HE_PHY_TB_PILOT_TYPE = BIT_ULL(32 + 0),
- IWL_RX_HE_PHY_TB_LOW_SS_MASK = 0xe00000000ULL
+ IWL_RX_PHY_DATA1_HE_RU_ALLOC_MASK = 0x0000fe00,
+
+ /* info type: HE TB/TX-EXT */
+ IWL_RX_PHY_DATA1_HE_TB_PILOT_TYPE = 0x00000001,
+ IWL_RX_PHY_DATA1_HE_TB_LOW_SS_MASK = 0x0000000e,
};
-enum iwl_rx_he_sigb_common0 {
+/* goes into Metadata DW 7 */
+enum iwl_rx_phy_data2 {
+ /* info type: HE MU-EXT */
/* the a1/a2/... is what the PHY/firmware calls the values */
- IWL_RX_HE_SIGB_COMMON0_CH1_RU0 = 0x000000ff, /* a1 */
- IWL_RX_HE_SIGB_COMMON0_CH1_RU2 = 0x0000ff00, /* a2 */
- IWL_RX_HE_SIGB_COMMON0_CH2_RU0 = 0x00ff0000, /* b1 */
- IWL_RX_HE_SIGB_COMMON0_CH2_RU2 = 0xff000000, /* b2 */
+ IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU0 = 0x000000ff, /* a1 */
+ IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU2 = 0x0000ff00, /* a2 */
+ IWL_RX_PHY_DATA2_HE_MU_EXT_CH2_RU0 = 0x00ff0000, /* b1 */
+ IWL_RX_PHY_DATA2_HE_MU_EXT_CH2_RU2 = 0xff000000, /* b2 */
+
+ /* info type: HE TB-EXT */
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE1 = 0x0000000f,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE2 = 0x000000f0,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE3 = 0x00000f00,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE4 = 0x0000f000,
};
-enum iwl_rx_he_sigb_common1 {
- IWL_RX_HE_SIGB_COMMON1_CH1_RU1 = 0x000000ff, /* c1 */
- IWL_RX_HE_SIGB_COMMON1_CH1_RU3 = 0x0000ff00, /* c2 */
- IWL_RX_HE_SIGB_COMMON1_CH2_RU1 = 0x00ff0000, /* d1 */
- IWL_RX_HE_SIGB_COMMON1_CH2_RU3 = 0xff000000, /* d2 */
+/* goes into Metadata DW 8 */
+enum iwl_rx_phy_data3 {
+ /* info type: HE MU-EXT */
+ IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU1 = 0x000000ff, /* c1 */
+ IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU3 = 0x0000ff00, /* c2 */
+ IWL_RX_PHY_DATA3_HE_MU_EXT_CH2_RU1 = 0x00ff0000, /* d1 */
+ IWL_RX_PHY_DATA3_HE_MU_EXT_CH2_RU3 = 0xff000000, /* d2 */
};
-enum iwl_rx_he_sigb_common2 {
- IWL_RX_HE_SIGB_COMMON2_CH1_CTR_RU = 0x0001,
- IWL_RX_HE_SIGB_COMMON2_CH2_CTR_RU = 0x0002,
- IWL_RX_HE_SIGB_COMMON2_CH1_CRC_OK = 0x0004,
- IWL_RX_HE_SIGB_COMMON2_CH2_CRC_OK = 0x0008,
+/* goes into Metadata DW 4 high 16 bits */
+enum iwl_rx_phy_data4 {
+ /* info type: HE MU-EXT */
+ IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CTR_RU = 0x0001,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CTR_RU = 0x0002,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CRC_OK = 0x0004,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CRC_OK = 0x0008,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_SIGB_MCS_MASK = 0x00f0,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_SIGB_DCM = 0x0100,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_PREAMBLE_PUNC_TYPE_MASK = 0x0600,
};
/**
@@ -419,9 +451,9 @@ struct iwl_rx_mpdu_desc_v1 {
__le32 rss_hash;
/**
- * @sigb_common0: for HE sniffer, HE-SIG-B common part 0
+ * @phy_data2: depends on info type (see @phy_data1)
*/
- __le32 sigb_common0;
+ __le32 phy_data2;
};
/* DW8 - carries filter_match only when rpa_en == 1 */
@@ -432,9 +464,9 @@ struct iwl_rx_mpdu_desc_v1 {
__le32 filter_match;
/**
- * @sigb_common1: for HE sniffer, HE-SIG-B common part 1
+ * @phy_data3: depends on info type (see @phy_data1)
*/
- __le32 sigb_common1;
+ __le32 phy_data3;
};
/* DW9 */
@@ -472,12 +504,19 @@ struct iwl_rx_mpdu_desc_v1 {
* %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set
*/
__le64 tsf_on_air_rise;
- /**
- * @he_phy_data:
- * HE PHY data, see &enum iwl_rx_he_phy, valid
- * only if %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set
- */
- __le64 he_phy_data;
+
+ struct {
+ /**
+ * @phy_data0: depends on info_type, see @phy_data1
+ */
+ __le32 phy_data0;
+ /**
+ * @phy_data1: valid only if
+ * %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set,
+ * see &enum iwl_rx_phy_data1.
+ */
+ __le32 phy_data1;
+ };
};
} __packed;
@@ -493,9 +532,9 @@ struct iwl_rx_mpdu_desc_v3 {
__le32 filter_match;
/**
- * @sigb_common0: for HE sniffer, HE-SIG-B common part 0
+ * @phy_data2: depends on info type (see @phy_data1)
*/
- __le32 sigb_common0;
+ __le32 phy_data2;
};
/* DW8 - carries rss_hash only when rpa_en == 1 */
@@ -506,9 +545,9 @@ struct iwl_rx_mpdu_desc_v3 {
__le32 rss_hash;
/**
- * @sigb_common1: for HE sniffer, HE-SIG-B common part 1
+ * @phy_data3: depends on info type (see @phy_data1)
*/
- __le32 sigb_common1;
+ __le32 phy_data3;
};
/* DW9 */
/**
@@ -556,12 +595,19 @@ struct iwl_rx_mpdu_desc_v3 {
* %IWL_RX_MPDU_PHY_TSF_OVERLOAD isn't set
*/
__le64 tsf_on_air_rise;
- /**
- * @he_phy_data:
- * HE PHY data, see &enum iwl_rx_he_phy, valid
- * only if %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set
- */
- __le64 he_phy_data;
+
+ struct {
+ /**
+ * @phy_data0: depends on info_type, see @phy_data1
+ */
+ __le32 phy_data0;
+ /**
+ * @phy_data1: valid only if
+ * %IWL_RX_MPDU_PHY_TSF_OVERLOAD is set,
+ * see &enum iwl_rx_phy_data1.
+ */
+ __le32 phy_data1;
+ };
};
/* DW16 & DW17 */
/**
@@ -613,9 +659,9 @@ struct iwl_rx_mpdu_desc {
__le16 l3l4_flags;
/**
- * @sigb_common2: for HE sniffer, HE-SIG-B common part 2
+ * @phy_data4: depends on info type, see phy_data1
*/
- __le16 sigb_common2;
+ __le16 phy_data4;
};
/* DW5 */
/**
@@ -651,6 +697,55 @@ struct iwl_rx_mpdu_desc {
#define IWL_CD_STTS_WIFI_STATUS_POS 4
#define IWL_CD_STTS_WIFI_STATUS_MSK 0xF0
+#define RX_NO_DATA_CHAIN_A_POS 0
+#define RX_NO_DATA_CHAIN_A_MSK (0xff << RX_NO_DATA_CHAIN_A_POS)
+#define RX_NO_DATA_CHAIN_B_POS 8
+#define RX_NO_DATA_CHAIN_B_MSK (0xff << RX_NO_DATA_CHAIN_B_POS)
+#define RX_NO_DATA_CHANNEL_POS 16
+#define RX_NO_DATA_CHANNEL_MSK (0xff << RX_NO_DATA_CHANNEL_POS)
+
+#define RX_NO_DATA_INFO_TYPE_POS 0
+#define RX_NO_DATA_INFO_TYPE_MSK (0xff << RX_NO_DATA_INFO_TYPE_POS)
+#define RX_NO_DATA_INFO_TYPE_NONE 0
+#define RX_NO_DATA_INFO_TYPE_RX_ERR 1
+#define RX_NO_DATA_INFO_TYPE_NDP 2
+#define RX_NO_DATA_INFO_TYPE_MU_UNMATCHED 3
+#define RX_NO_DATA_INFO_TYPE_HE_TB_UNMATCHED 4
+
+#define RX_NO_DATA_INFO_ERR_POS 8
+#define RX_NO_DATA_INFO_ERR_MSK (0xff << RX_NO_DATA_INFO_ERR_POS)
+#define RX_NO_DATA_INFO_ERR_NONE 0
+#define RX_NO_DATA_INFO_ERR_BAD_PLCP 1
+#define RX_NO_DATA_INFO_ERR_UNSUPPORTED_RATE 2
+#define RX_NO_DATA_INFO_ERR_NO_DELIM 3
+#define RX_NO_DATA_INFO_ERR_BAD_MAC_HDR 4
+
+#define RX_NO_DATA_FRAME_TIME_POS 0
+#define RX_NO_DATA_FRAME_TIME_MSK (0xfffff << RX_NO_DATA_FRAME_TIME_POS)
+
+/**
+ * struct iwl_rx_no_data - RX no data descriptor
+ * @info: 7:0 frame type, 15:8 RX error type
+ * @rssi: 7:0 energy chain-A,
+ * 15:8 chain-B, measured at FINA time (FINA_ENERGY), 16:23 channel
+ * @on_air_rise_time: GP2 during on air rise
+ * @fr_time: frame time
+ * @rate: rate/mcs of frame
+ * @phy_info: &enum iwl_rx_phy_data0 and &enum iwl_rx_phy_info_type
+ * @rx_vec: DW-12:9 raw RX vectors from DSP according to modulation type.
+ * for VHT: OFDM_RX_VECTOR_SIGA1_OUT, OFDM_RX_VECTOR_SIGA2_OUT
+ * for HE: OFDM_RX_VECTOR_HE_SIGA1_OUT, OFDM_RX_VECTOR_HE_SIGA2_OUT
+ */
+struct iwl_rx_no_data {
+ __le32 info;
+ __le32 rssi;
+ __le32 on_air_rise_time;
+ __le32 fr_time;
+ __le32 rate;
+ __le32 phy_info[2];
+ __le32 rx_vec[3];
+} __packed; /* RX_NO_DATA_NTFY_API_S_VER_1 */
+
/**
* enum iwl_completion_desc_transfer_status - transfer status (bits 1-3)
* @IWL_CD_STTS_UNUSED: unused
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
index c16757051f16..2a19b178c5e8 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c
@@ -225,22 +225,18 @@ static void iwl_fwrt_dump_txf(struct iwl_fw_runtime *fwrt,
*dump_data = iwl_fw_error_next_data(*dump_data);
}
-static void iwl_fw_dump_fifos(struct iwl_fw_runtime *fwrt,
- struct iwl_fw_error_dump_data **dump_data)
+static void iwl_fw_dump_rxf(struct iwl_fw_runtime *fwrt,
+ struct iwl_fw_error_dump_data **dump_data)
{
- struct iwl_fw_error_dump_fifo *fifo_hdr;
struct iwl_fwrt_shared_mem_cfg *cfg = &fwrt->smem_cfg;
- u32 *fifo_data;
- u32 fifo_len;
unsigned long flags;
- int i, j;
- IWL_DEBUG_INFO(fwrt, "WRT FIFO dump\n");
+ IWL_DEBUG_INFO(fwrt, "WRT RX FIFO dump\n");
if (!iwl_trans_grab_nic_access(fwrt->trans, &flags))
return;
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_RXF)) {
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_RXF)) {
/* Pull RXF1 */
iwl_fwrt_dump_rxf(fwrt, dump_data,
cfg->lmac[0].rxfifo1_size, 0, 0);
@@ -254,7 +250,25 @@ static void iwl_fw_dump_fifos(struct iwl_fw_runtime *fwrt,
LMAC2_PRPH_OFFSET, 2);
}
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_TXF)) {
+ iwl_trans_release_nic_access(fwrt->trans, &flags);
+}
+
+static void iwl_fw_dump_txf(struct iwl_fw_runtime *fwrt,
+ struct iwl_fw_error_dump_data **dump_data)
+{
+ struct iwl_fw_error_dump_fifo *fifo_hdr;
+ struct iwl_fwrt_shared_mem_cfg *cfg = &fwrt->smem_cfg;
+ u32 *fifo_data;
+ u32 fifo_len;
+ unsigned long flags;
+ int i, j;
+
+ IWL_DEBUG_INFO(fwrt, "WRT TX FIFO dump\n");
+
+ if (!iwl_trans_grab_nic_access(fwrt->trans, &flags))
+ return;
+
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_TXF)) {
/* Pull TXF data from LMAC1 */
for (i = 0; i < fwrt->smem_cfg.num_txfifo_entries; i++) {
/* Mark the number of TXF we're pulling now */
@@ -279,7 +293,7 @@ static void iwl_fw_dump_fifos(struct iwl_fw_runtime *fwrt,
}
}
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_INTERNAL_TXF) &&
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_INTERNAL_TXF) &&
fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)) {
/* Pull UMAC internal TXF data from all TXFs */
@@ -591,20 +605,42 @@ static void iwl_fw_dump_mem(struct iwl_fw_runtime *fwrt,
IWL_DEBUG_INFO(fwrt, "WRT memory dump. Type=%u\n", dump_mem->type);
}
+static void iwl_fw_dump_named_mem(struct iwl_fw_runtime *fwrt,
+ struct iwl_fw_error_dump_data **dump_data,
+ u32 len, u32 ofs, u8 *name, u8 name_len)
+{
+ struct iwl_fw_error_dump_named_mem *dump_mem;
+
+ if (!len)
+ return;
+
+ (*dump_data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM);
+ (*dump_data)->len = cpu_to_le32(len + sizeof(*dump_mem));
+ dump_mem = (void *)(*dump_data)->data;
+ dump_mem->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_NAMED_MEM);
+ dump_mem->offset = cpu_to_le32(ofs);
+ dump_mem->name_len = name_len;
+ memcpy(dump_mem->name, name, name_len);
+ iwl_trans_read_mem_bytes(fwrt->trans, ofs, dump_mem->data, len);
+ *dump_data = iwl_fw_error_next_data(*dump_data);
+
+ IWL_DEBUG_INFO(fwrt, "WRT memory dump. Type=%u\n", dump_mem->type);
+}
+
#define ADD_LEN(len, item_len, const_len) \
do {size_t item = item_len; len += (!!item) * const_len + item; } \
while (0)
-static int iwl_fw_fifo_len(struct iwl_fw_runtime *fwrt,
- struct iwl_fwrt_shared_mem_cfg *mem_cfg)
+static int iwl_fw_rxf_len(struct iwl_fw_runtime *fwrt,
+ struct iwl_fwrt_shared_mem_cfg *mem_cfg)
{
size_t hdr_len = sizeof(struct iwl_fw_error_dump_data) +
sizeof(struct iwl_fw_error_dump_fifo);
u32 fifo_len = 0;
int i;
- if (!(fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_RXF)))
- goto dump_txf;
+ if (!iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_RXF))
+ return 0;
/* Count RXF2 size */
ADD_LEN(fifo_len, mem_cfg->rxfifo2_size, hdr_len);
@@ -613,8 +649,18 @@ static int iwl_fw_fifo_len(struct iwl_fw_runtime *fwrt,
for (i = 0; i < mem_cfg->num_lmacs; i++)
ADD_LEN(fifo_len, mem_cfg->lmac[i].rxfifo1_size, hdr_len);
-dump_txf:
- if (!(fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_TXF)))
+ return fifo_len;
+}
+
+static int iwl_fw_txf_len(struct iwl_fw_runtime *fwrt,
+ struct iwl_fwrt_shared_mem_cfg *mem_cfg)
+{
+ size_t hdr_len = sizeof(struct iwl_fw_error_dump_data) +
+ sizeof(struct iwl_fw_error_dump_fifo);
+ u32 fifo_len = 0;
+ int i;
+
+ if (!iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_TXF))
goto dump_internal_txf;
/* Count TXF sizes */
@@ -627,7 +673,7 @@ dump_txf:
}
dump_internal_txf:
- if (!((fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_INTERNAL_TXF)) &&
+ if (!(iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_INTERNAL_TXF) &&
fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_EXTEND_SHARED_MEM_CFG)))
goto out;
@@ -639,6 +685,32 @@ out:
return fifo_len;
}
+static void iwl_dump_paging(struct iwl_fw_runtime *fwrt,
+ struct iwl_fw_error_dump_data **data)
+{
+ int i;
+
+ IWL_DEBUG_INFO(fwrt, "WRT paging dump\n");
+ for (i = 1; i < fwrt->num_of_paging_blk + 1; i++) {
+ struct iwl_fw_error_dump_paging *paging;
+ struct page *pages =
+ fwrt->fw_paging_db[i].fw_paging_block;
+ dma_addr_t addr = fwrt->fw_paging_db[i].fw_paging_phys;
+
+ (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING);
+ (*data)->len = cpu_to_le32(sizeof(*paging) +
+ PAGING_BLOCK_SIZE);
+ paging = (void *)(*data)->data;
+ paging->index = cpu_to_le32(i);
+ dma_sync_single_for_cpu(fwrt->trans->dev, addr,
+ PAGING_BLOCK_SIZE,
+ DMA_BIDIRECTIONAL);
+ memcpy(paging->data, page_address(pages),
+ PAGING_BLOCK_SIZE);
+ (*data) = iwl_fw_error_next_data(*data);
+ }
+}
+
static struct iwl_fw_error_dump_file *
_iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dump_ptrs *fw_error_dump)
@@ -655,13 +727,8 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
u32 smem_len = fwrt->fw->dbg.n_mem_tlv ? 0 : fwrt->trans->cfg->smem_len;
u32 sram2_len = fwrt->fw->dbg.n_mem_tlv ?
0 : fwrt->trans->cfg->dccm2_len;
- bool monitor_dump_only = false;
int i;
- if (fwrt->dump.trig &&
- fwrt->dump.trig->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)
- monitor_dump_only = true;
-
/* SRAM - include stack CCM if driver knows the values for it */
if (!fwrt->trans->cfg->dccm_offset || !fwrt->trans->cfg->dccm_len) {
const struct fw_img *img;
@@ -676,26 +743,27 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
/* reading RXF/TXF sizes */
if (test_bit(STATUS_FW_ERROR, &fwrt->trans->status)) {
- fifo_len = iwl_fw_fifo_len(fwrt, mem_cfg);
+ fifo_len = iwl_fw_rxf_len(fwrt, mem_cfg);
+ fifo_len += iwl_fw_txf_len(fwrt, mem_cfg);
/* Make room for PRPH registers */
if (!fwrt->trans->cfg->gen2 &&
- fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_PRPH))
+ iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PRPH))
prph_len += iwl_fw_get_prph_len(fwrt);
if (fwrt->trans->cfg->device_family == IWL_DEVICE_FAMILY_7000 &&
- fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_RADIO_REG))
+ iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_RADIO_REG))
radio_len = sizeof(*dump_data) + RADIO_REG_MAX_READ;
}
file_len = sizeof(*dump_file) + fifo_len + prph_len + radio_len;
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_DEV_FW_INFO))
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_DEV_FW_INFO))
file_len += sizeof(*dump_data) + sizeof(*dump_info);
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_MEM_CFG))
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_MEM_CFG))
file_len += sizeof(*dump_data) + sizeof(*dump_smem_cfg);
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_MEM)) {
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_MEM)) {
size_t hdr_len = sizeof(*dump_data) +
sizeof(struct iwl_fw_error_dump_mem);
@@ -712,10 +780,7 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
}
/* Make room for fw's virtual image pages, if it exists */
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING) &&
- !fwrt->trans->cfg->gen2 &&
- fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size &&
- fwrt->fw_paging_db[0].fw_paging_block)
+ if (iwl_fw_dbg_is_paging_enabled(fwrt))
file_len += fwrt->num_of_paging_blk *
(sizeof(*dump_data) +
sizeof(struct iwl_fw_error_dump_paging) +
@@ -727,12 +792,12 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
}
/* If we only want a monitor dump, reset the file length */
- if (monitor_dump_only) {
+ if (fwrt->dump.monitor_only) {
file_len = sizeof(*dump_file) + sizeof(*dump_data) * 2 +
sizeof(*dump_info) + sizeof(*dump_smem_cfg);
}
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_ERROR_INFO) &&
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_ERROR_INFO) &&
fwrt->dump.desc)
file_len += sizeof(*dump_data) + sizeof(*dump_trig) +
fwrt->dump.desc->len;
@@ -746,7 +811,7 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
dump_data = (void *)dump_file->data;
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_DEV_FW_INFO)) {
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_DEV_FW_INFO)) {
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_DEV_FW_INFO);
dump_data->len = cpu_to_le32(sizeof(*dump_info));
dump_info = (void *)dump_data->data;
@@ -763,11 +828,12 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
sizeof(dump_info->dev_human_readable) - 1);
strncpy(dump_info->bus_human_readable, fwrt->dev->bus->name,
sizeof(dump_info->bus_human_readable) - 1);
+ dump_info->rt_status = cpu_to_le32(fwrt->dump.rt_status);
dump_data = iwl_fw_error_next_data(dump_data);
}
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_MEM_CFG)) {
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_MEM_CFG)) {
/* Dump shared memory configuration */
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_MEM_CFG);
dump_data->len = cpu_to_le32(sizeof(*dump_smem_cfg));
@@ -799,12 +865,13 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
/* We only dump the FIFOs if the FW is in error state */
if (fifo_len) {
- iwl_fw_dump_fifos(fwrt, &dump_data);
+ iwl_fw_dump_rxf(fwrt, &dump_data);
+ iwl_fw_dump_txf(fwrt, &dump_data);
if (radio_len)
iwl_read_radio_regs(fwrt, &dump_data);
}
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_ERROR_INFO) &&
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_ERROR_INFO) &&
fwrt->dump.desc) {
dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_ERROR_INFO);
dump_data->len = cpu_to_le32(sizeof(*dump_trig) +
@@ -817,10 +884,10 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
}
/* In case we only want monitor dump, skip to dump trasport data */
- if (monitor_dump_only)
+ if (fwrt->dump.monitor_only)
goto out;
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_MEM)) {
+ if (iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_MEM)) {
const struct iwl_fw_dbg_mem_seg_tlv *fw_dbg_mem =
fwrt->fw->dbg.mem_tlv;
@@ -865,30 +932,8 @@ _iwl_fw_error_dump(struct iwl_fw_runtime *fwrt,
}
/* Dump fw's virtual image */
- if (fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING) &&
- !fwrt->trans->cfg->gen2 &&
- fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size &&
- fwrt->fw_paging_db[0].fw_paging_block) {
- IWL_DEBUG_INFO(fwrt, "WRT paging dump\n");
- for (i = 1; i < fwrt->num_of_paging_blk + 1; i++) {
- struct iwl_fw_error_dump_paging *paging;
- struct page *pages =
- fwrt->fw_paging_db[i].fw_paging_block;
- dma_addr_t addr = fwrt->fw_paging_db[i].fw_paging_phys;
-
- dump_data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PAGING);
- dump_data->len = cpu_to_le32(sizeof(*paging) +
- PAGING_BLOCK_SIZE);
- paging = (void *)dump_data->data;
- paging->index = cpu_to_le32(i);
- dma_sync_single_for_cpu(fwrt->trans->dev, addr,
- PAGING_BLOCK_SIZE,
- DMA_BIDIRECTIONAL);
- memcpy(paging->data, page_address(pages),
- PAGING_BLOCK_SIZE);
- dump_data = iwl_fw_error_next_data(dump_data);
- }
- }
+ if (iwl_fw_dbg_is_paging_enabled(fwrt))
+ iwl_dump_paging(fwrt, &dump_data);
if (prph_len) {
iwl_dump_prph(fwrt->trans, &dump_data,
@@ -906,12 +951,245 @@ out:
return dump_file;
}
+static void iwl_dump_prph_ini(struct iwl_trans *trans,
+ struct iwl_fw_error_dump_data **data,
+ struct iwl_fw_ini_region_cfg *reg)
+{
+ struct iwl_fw_error_dump_prph *prph;
+ unsigned long flags;
+ u32 i, size = le32_to_cpu(reg->num_regions);
+
+ IWL_DEBUG_INFO(trans, "WRT PRPH dump\n");
+
+ if (!iwl_trans_grab_nic_access(trans, &flags))
+ return;
+
+ for (i = 0; i < size; i++) {
+ (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_PRPH);
+ (*data)->len = cpu_to_le32(le32_to_cpu(reg->size) +
+ sizeof(*prph));
+ prph = (void *)(*data)->data;
+ prph->prph_start = reg->start_addr[i];
+ prph->data[0] = cpu_to_le32(iwl_read_prph_no_grab(trans,
+ le32_to_cpu(prph->prph_start)));
+ *data = iwl_fw_error_next_data(*data);
+ }
+ iwl_trans_release_nic_access(trans, &flags);
+}
+
+static void iwl_dump_csr_ini(struct iwl_trans *trans,
+ struct iwl_fw_error_dump_data **data,
+ struct iwl_fw_ini_region_cfg *reg)
+{
+ int i, num = le32_to_cpu(reg->num_regions);
+ u32 size = le32_to_cpu(reg->size);
+
+ IWL_DEBUG_INFO(trans, "WRT CSR dump\n");
+
+ for (i = 0; i < num; i++) {
+ u32 add = le32_to_cpu(reg->start_addr[i]);
+ __le32 *val;
+ int j;
+
+ (*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_CSR);
+ (*data)->len = cpu_to_le32(size);
+ val = (void *)(*data)->data;
+
+ for (j = 0; j < size; j += 4)
+ *val++ = cpu_to_le32(iwl_trans_read32(trans, j + add));
+
+ *data = iwl_fw_error_next_data(*data);
+ }
+}
+
+static int iwl_fw_ini_get_trigger_len(struct iwl_fw_runtime *fwrt,
+ struct iwl_fw_ini_trigger *trigger)
+{
+ int i, num, size = 0, hdr_len = sizeof(struct iwl_fw_error_dump_data);
+
+ if (!trigger || !trigger->num_regions)
+ return 0;
+
+ num = le32_to_cpu(trigger->num_regions);
+ for (i = 0; i < num; i++) {
+ u32 reg_id = le32_to_cpu(trigger->data[i]);
+ struct iwl_fw_ini_region_cfg *reg;
+ enum iwl_fw_ini_region_type type;
+ u32 num_entries;
+
+ if (WARN_ON(reg_id >= ARRAY_SIZE(fwrt->dump.active_regs)))
+ continue;
+
+ reg = fwrt->dump.active_regs[reg_id].reg;
+ if (WARN(!reg, "Unassigned region %d\n", reg_id))
+ continue;
+
+ type = le32_to_cpu(reg->region_type);
+ num_entries = le32_to_cpu(reg->num_regions);
+
+ switch (type) {
+ case IWL_FW_INI_REGION_DEVICE_MEMORY:
+ size += hdr_len +
+ sizeof(struct iwl_fw_error_dump_named_mem) +
+ le32_to_cpu(reg->size);
+ break;
+ case IWL_FW_INI_REGION_PERIPHERY_MAC:
+ case IWL_FW_INI_REGION_PERIPHERY_PHY:
+ case IWL_FW_INI_REGION_PERIPHERY_AUX:
+ size += num_entries *
+ (hdr_len +
+ sizeof(struct iwl_fw_error_dump_prph) +
+ sizeof(u32));
+ break;
+ case IWL_FW_INI_REGION_TXF:
+ size += iwl_fw_txf_len(fwrt, &fwrt->smem_cfg);
+ break;
+ case IWL_FW_INI_REGION_RXF:
+ size += iwl_fw_rxf_len(fwrt, &fwrt->smem_cfg);
+ break;
+ case IWL_FW_INI_REGION_PAGING:
+ if (!iwl_fw_dbg_is_paging_enabled(fwrt))
+ break;
+ size += fwrt->num_of_paging_blk *
+ (hdr_len +
+ sizeof(struct iwl_fw_error_dump_paging) +
+ PAGING_BLOCK_SIZE);
+ break;
+ case IWL_FW_INI_REGION_CSR:
+ size += num_entries *
+ (hdr_len + le32_to_cpu(reg->size));
+ break;
+ case IWL_FW_INI_REGION_DRAM_BUFFER:
+ /* Transport takes care of DRAM dumping */
+ case IWL_FW_INI_REGION_INTERNAL_BUFFER:
+ case IWL_FW_INI_REGION_DRAM_IMR:
+ /* Undefined yet */
+ default:
+ break;
+ }
+ }
+ return size;
+}
+
+static void iwl_fw_ini_dump_trigger(struct iwl_fw_runtime *fwrt,
+ struct iwl_fw_ini_trigger *trigger,
+ struct iwl_fw_error_dump_data **data,
+ u32 *dump_mask)
+{
+ int i, num = le32_to_cpu(trigger->num_regions);
+
+ for (i = 0; i < num; i++) {
+ u32 reg_id = le32_to_cpu(trigger->data[i]);
+ enum iwl_fw_ini_region_type type;
+ struct iwl_fw_ini_region_cfg *reg;
+
+ if (reg_id >= ARRAY_SIZE(fwrt->dump.active_regs))
+ continue;
+
+ reg = fwrt->dump.active_regs[reg_id].reg;
+ /* Don't warn, get_trigger_len already warned */
+ if (!reg)
+ continue;
+
+ type = le32_to_cpu(reg->region_type);
+ switch (type) {
+ case IWL_FW_INI_REGION_DEVICE_MEMORY:
+ if (WARN_ON(le32_to_cpu(reg->num_regions) > 1))
+ continue;
+ iwl_fw_dump_named_mem(fwrt, data,
+ le32_to_cpu(reg->size),
+ le32_to_cpu(reg->start_addr[0]),
+ reg->name,
+ le32_to_cpu(reg->name_len));
+ break;
+ case IWL_FW_INI_REGION_PERIPHERY_MAC:
+ case IWL_FW_INI_REGION_PERIPHERY_PHY:
+ case IWL_FW_INI_REGION_PERIPHERY_AUX:
+ iwl_dump_prph_ini(fwrt->trans, data, reg);
+ break;
+ case IWL_FW_INI_REGION_DRAM_BUFFER:
+ *dump_mask |= IWL_FW_ERROR_DUMP_FW_MONITOR;
+ break;
+ case IWL_FW_INI_REGION_PAGING:
+ if (iwl_fw_dbg_is_paging_enabled(fwrt))
+ iwl_dump_paging(fwrt, data);
+ else
+ *dump_mask |= IWL_FW_ERROR_DUMP_PAGING;
+ break;
+ case IWL_FW_INI_REGION_TXF:
+ iwl_fw_dump_txf(fwrt, data);
+ break;
+ case IWL_FW_INI_REGION_RXF:
+ iwl_fw_dump_rxf(fwrt, data);
+ break;
+ case IWL_FW_INI_REGION_CSR:
+ iwl_dump_csr_ini(fwrt->trans, data, reg);
+ break;
+ case IWL_FW_INI_REGION_DRAM_IMR:
+ case IWL_FW_INI_REGION_INTERNAL_BUFFER:
+ /* This is undefined yet */
+ default:
+ break;
+ }
+ }
+}
+
+static struct iwl_fw_error_dump_file *
+_iwl_fw_error_ini_dump(struct iwl_fw_runtime *fwrt,
+ struct iwl_fw_dump_ptrs *fw_error_dump,
+ u32 *dump_mask)
+{
+ int size, id = le32_to_cpu(fwrt->dump.desc->trig_desc.type);
+ struct iwl_fw_error_dump_data *dump_data;
+ struct iwl_fw_error_dump_file *dump_file;
+ struct iwl_fw_ini_trigger *trigger, *ext;
+
+ if (id == FW_DBG_TRIGGER_FW_ASSERT)
+ id = IWL_FW_TRIGGER_ID_FW_ASSERT;
+ else if (id == FW_DBG_TRIGGER_USER)
+ id = IWL_FW_TRIGGER_ID_USER_TRIGGER;
+ else if (id < FW_DBG_TRIGGER_MAX)
+ return NULL;
+
+ if (WARN_ON(id >= ARRAY_SIZE(fwrt->dump.active_trigs)))
+ return NULL;
+
+ trigger = fwrt->dump.active_trigs[id].conf;
+ ext = fwrt->dump.active_trigs[id].conf_ext;
+
+ size = sizeof(*dump_file);
+ size += iwl_fw_ini_get_trigger_len(fwrt, trigger);
+ size += iwl_fw_ini_get_trigger_len(fwrt, ext);
+
+ if (!size)
+ return NULL;
+
+ dump_file = vzalloc(size);
+ if (!dump_file)
+ return NULL;
+
+ fw_error_dump->fwrt_ptr = dump_file;
+
+ dump_file->barker = cpu_to_le32(IWL_FW_ERROR_DUMP_BARKER);
+ dump_data = (void *)dump_file->data;
+ dump_file->file_len = cpu_to_le32(size);
+
+ *dump_mask = 0;
+ if (trigger)
+ iwl_fw_ini_dump_trigger(fwrt, trigger, &dump_data, dump_mask);
+ if (ext)
+ iwl_fw_ini_dump_trigger(fwrt, ext, &dump_data, dump_mask);
+
+ return dump_file;
+}
+
void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt)
{
struct iwl_fw_dump_ptrs *fw_error_dump;
struct iwl_fw_error_dump_file *dump_file;
struct scatterlist *sg_dump_data;
u32 file_len;
+ u32 dump_mask = fwrt->fw->dbg.dump_mask;
IWL_DEBUG_INFO(fwrt, "WRT dump start\n");
@@ -925,14 +1203,21 @@ void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt)
if (!fw_error_dump)
goto out;
- dump_file = _iwl_fw_error_dump(fwrt, fw_error_dump);
+ if (fwrt->trans->ini_valid)
+ dump_file = _iwl_fw_error_ini_dump(fwrt, fw_error_dump,
+ &dump_mask);
+ else
+ dump_file = _iwl_fw_error_dump(fwrt, fw_error_dump);
+
if (!dump_file) {
kfree(fw_error_dump);
goto out;
}
- fw_error_dump->trans_ptr = iwl_trans_dump_data(fwrt->trans,
- fwrt->dump.trig);
+ if (!fwrt->trans->ini_valid && fwrt->dump.monitor_only)
+ dump_mask &= IWL_FW_ERROR_DUMP_FW_MONITOR;
+
+ fw_error_dump->trans_ptr = iwl_trans_dump_data(fwrt->trans, dump_mask);
file_len = le32_to_cpu(dump_file->file_len);
fw_error_dump->fwrt_len = file_len;
if (fw_error_dump->trans_ptr) {
@@ -973,6 +1258,14 @@ const struct iwl_fw_dump_desc iwl_dump_desc_assert = {
};
IWL_EXPORT_SYMBOL(iwl_dump_desc_assert);
+void iwl_fw_assert_error_dump(struct iwl_fw_runtime *fwrt)
+{
+ IWL_INFO(fwrt, "error dump due to fw assert\n");
+ fwrt->dump.desc = &iwl_dump_desc_assert;
+ iwl_fw_error_dump(fwrt);
+}
+IWL_EXPORT_SYMBOL(iwl_fw_assert_error_dump);
+
void iwl_fw_alive_error_dump(struct iwl_fw_runtime *fwrt)
{
struct iwl_fw_dump_desc *iwl_dump_desc_no_alive =
@@ -998,7 +1291,8 @@ void iwl_fw_alive_error_dump(struct iwl_fw_runtime *fwrt)
IWL_EXPORT_SYMBOL(iwl_fw_alive_error_dump);
int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
- const struct iwl_fw_dump_desc *desc, void *trigger,
+ const struct iwl_fw_dump_desc *desc,
+ bool monitor_only,
unsigned int delay)
{
/*
@@ -1028,7 +1322,7 @@ int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
le32_to_cpu(desc->trig_desc.type));
fwrt->dump.desc = desc;
- fwrt->dump.trig = trigger;
+ fwrt->dump.monitor_only = monitor_only;
schedule_delayed_work(&fwrt->dump.wk, delay);
@@ -1036,13 +1330,14 @@ int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect_desc);
-int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
- enum iwl_fw_dbg_trigger trig,
- const char *str, size_t len,
- struct iwl_fw_dbg_trigger_tlv *trigger)
+int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
+ enum iwl_fw_dbg_trigger trig,
+ const char *str, size_t len,
+ struct iwl_fw_dbg_trigger_tlv *trigger)
{
struct iwl_fw_dump_desc *desc;
unsigned int delay = 0;
+ bool monitor_only = false;
if (trigger) {
u16 occurrences = le16_to_cpu(trigger->occurrences) - 1;
@@ -1059,6 +1354,7 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
trigger->occurrences = cpu_to_le16(occurrences);
delay = le16_to_cpu(trigger->trig_dis_ms);
+ monitor_only = trigger->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY;
}
desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
@@ -1070,7 +1366,48 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
desc->trig_desc.type = cpu_to_le32(trig);
memcpy(desc->trig_desc.data, str, len);
- return iwl_fw_dbg_collect_desc(fwrt, desc, trigger, delay);
+ return iwl_fw_dbg_collect_desc(fwrt, desc, monitor_only, delay);
+}
+IWL_EXPORT_SYMBOL(_iwl_fw_dbg_collect);
+
+int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
+ u32 id, const char *str, size_t len)
+{
+ struct iwl_fw_dump_desc *desc;
+ u32 occur, delay;
+
+ if (!fwrt->trans->ini_valid)
+ return _iwl_fw_dbg_collect(fwrt, id, str, len, NULL);
+
+ if (id == FW_DBG_TRIGGER_USER)
+ id = IWL_FW_TRIGGER_ID_USER_TRIGGER;
+
+ if (WARN_ON(!fwrt->dump.active_trigs[id].active))
+ return -EINVAL;
+
+ delay = le32_to_cpu(fwrt->dump.active_trigs[id].conf->ignore_consec);
+ occur = le32_to_cpu(fwrt->dump.active_trigs[id].conf->occurrences);
+ if (!occur)
+ return 0;
+
+ if (le32_to_cpu(fwrt->dump.active_trigs[id].conf->force_restart)) {
+ IWL_WARN(fwrt, "Force restart: trigger %d fired.\n", id);
+ iwl_force_nmi(fwrt->trans);
+ return 0;
+ }
+
+ desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC);
+ if (!desc)
+ return -ENOMEM;
+
+ occur--;
+ fwrt->dump.active_trigs[id].conf->occurrences = cpu_to_le32(occur);
+
+ desc->len = len;
+ desc->trig_desc.type = cpu_to_le32(id);
+ memcpy(desc->trig_desc.data, str, len);
+
+ return iwl_fw_dbg_collect_desc(fwrt, desc, true, delay);
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_collect);
@@ -1081,6 +1418,9 @@ int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
int ret, len = 0;
char buf[64];
+ if (fwrt->trans->ini_valid)
+ return 0;
+
if (fmt) {
va_list ap;
@@ -1097,8 +1437,8 @@ int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
len = strlen(buf) + 1;
}
- ret = iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len,
- trigger);
+ ret = _iwl_fw_dbg_collect(fwrt, le32_to_cpu(trigger->id), buf, len,
+ trigger);
if (ret)
return ret;
@@ -1224,3 +1564,217 @@ void iwl_fw_dbg_read_d3_debug_data(struct iwl_fw_runtime *fwrt)
cfg->d3_debug_data_length);
}
IWL_EXPORT_SYMBOL(iwl_fw_dbg_read_d3_debug_data);
+
+static void
+iwl_fw_dbg_buffer_allocation(struct iwl_fw_runtime *fwrt,
+ struct iwl_fw_ini_allocation_tlv *alloc)
+{
+ struct iwl_trans *trans = fwrt->trans;
+ struct iwl_continuous_record_cmd cont_rec = {};
+ struct iwl_buffer_allocation_cmd *cmd = (void *)&cont_rec.pad[0];
+ struct iwl_host_cmd hcmd = {
+ .id = LDBG_CONFIG_CMD,
+ .flags = CMD_ASYNC,
+ .data[0] = &cont_rec,
+ .len[0] = sizeof(cont_rec),
+ };
+ void *virtual_addr = NULL;
+ u32 size = le32_to_cpu(alloc->size);
+ dma_addr_t phys_addr;
+
+ cont_rec.record_mode.enable_recording = cpu_to_le16(BUFFER_ALLOCATION);
+
+ if (!trans->num_blocks &&
+ le32_to_cpu(alloc->buffer_location) !=
+ IWL_FW_INI_LOCATION_DRAM_PATH)
+ return;
+
+ virtual_addr = dma_alloc_coherent(fwrt->trans->dev, size,
+ &phys_addr, GFP_KERNEL);
+
+ /* TODO: alloc fragments if needed */
+ if (!virtual_addr)
+ IWL_ERR(fwrt, "Failed to allocate debug memory\n");
+
+ if (WARN_ON_ONCE(trans->num_blocks == ARRAY_SIZE(trans->fw_mon)))
+ return;
+
+ trans->fw_mon[trans->num_blocks].block = virtual_addr;
+ trans->fw_mon[trans->num_blocks].physical = phys_addr;
+ trans->fw_mon[trans->num_blocks].size = size;
+ trans->num_blocks++;
+
+ IWL_DEBUG_FW(trans, "Allocated debug block of size %d\n", size);
+
+ /* First block is assigned via registers / context info */
+ if (trans->num_blocks == 1)
+ return;
+
+ cmd->num_frags = cpu_to_le32(1);
+ cmd->fragments[0].address = cpu_to_le64(phys_addr);
+ cmd->fragments[0].size = alloc->size;
+ cmd->allocation_id = alloc->allocation_id;
+ cmd->buffer_location = alloc->buffer_location;
+
+ iwl_trans_send_cmd(trans, &hcmd);
+}
+
+static void iwl_fw_dbg_send_hcmd(struct iwl_fw_runtime *fwrt,
+ struct iwl_ucode_tlv *tlv)
+{
+ struct iwl_fw_ini_hcmd_tlv *hcmd_tlv = (void *)&tlv->data[0];
+ struct iwl_fw_ini_hcmd *data = &hcmd_tlv->hcmd;
+ u16 len = le32_to_cpu(tlv->length) - sizeof(*hcmd_tlv);
+
+ struct iwl_host_cmd hcmd = {
+ .id = WIDE_ID(data->group, data->id),
+ .len = { len, },
+ .data = { data->data, },
+ };
+
+ iwl_trans_send_cmd(fwrt->trans, &hcmd);
+}
+
+static void iwl_fw_dbg_update_regions(struct iwl_fw_runtime *fwrt,
+ struct iwl_fw_ini_region_tlv *tlv,
+ bool ext, enum iwl_fw_ini_apply_point pnt)
+{
+ void *iter = (void *)tlv->region_config;
+ int i, size = le32_to_cpu(tlv->num_regions);
+
+ for (i = 0; i < size; i++) {
+ struct iwl_fw_ini_region_cfg *reg = iter;
+ int id = le32_to_cpu(reg->region_id);
+ struct iwl_fw_ini_active_regs *active;
+
+ if (WARN(id >= ARRAY_SIZE(fwrt->dump.active_regs),
+ "Invalid region id %d for apply point %d\n", id, pnt))
+ break;
+
+ active = &fwrt->dump.active_regs[id];
+
+ if (ext && active->apply_point == pnt)
+ IWL_WARN(fwrt->trans,
+ "External region TLV overrides FW default %x\n",
+ id);
+
+ IWL_DEBUG_FW(fwrt,
+ "%s: apply point %d, activating region ID %d\n",
+ __func__, pnt, id);
+
+ active->reg = reg;
+ active->apply_point = pnt;
+
+ if (le32_to_cpu(reg->region_type) !=
+ IWL_FW_INI_REGION_DRAM_BUFFER)
+ iter += le32_to_cpu(reg->num_regions) * sizeof(__le32);
+
+ iter += sizeof(*reg);
+ }
+}
+
+static void iwl_fw_dbg_update_triggers(struct iwl_fw_runtime *fwrt,
+ struct iwl_fw_ini_trigger_tlv *tlv,
+ bool ext,
+ enum iwl_fw_ini_apply_point apply_point)
+{
+ int i, size = le32_to_cpu(tlv->num_triggers);
+ void *iter = (void *)tlv->trigger_config;
+
+ for (i = 0; i < size; i++) {
+ struct iwl_fw_ini_trigger *trig = iter;
+ struct iwl_fw_ini_active_triggers *active;
+ int id = le32_to_cpu(trig->trigger_id);
+ u32 num;
+
+ if (WARN_ON(id >= ARRAY_SIZE(fwrt->dump.active_trigs)))
+ break;
+
+ active = &fwrt->dump.active_trigs[id];
+
+ if (active->apply_point != apply_point) {
+ active->conf = NULL;
+ active->conf_ext = NULL;
+ }
+
+ num = le32_to_cpu(trig->num_regions);
+
+ if (ext && active->apply_point == apply_point) {
+ num += le32_to_cpu(active->conf->num_regions);
+ if (trig->ignore_default) {
+ active->conf_ext = active->conf;
+ active->conf = trig;
+ } else {
+ active->conf_ext = trig;
+ }
+ } else {
+ active->conf = trig;
+ }
+
+ /* Since zero means infinity - just set to -1 */
+ if (!le32_to_cpu(trig->occurrences))
+ trig->occurrences = cpu_to_le32(-1);
+ if (!le32_to_cpu(trig->ignore_consec))
+ trig->ignore_consec = cpu_to_le32(-1);
+
+ iter += sizeof(*trig) +
+ le32_to_cpu(trig->num_regions) * sizeof(__le32);
+
+ active->active = num;
+ active->apply_point = apply_point;
+ }
+}
+
+static void _iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt,
+ struct iwl_apply_point_data *data,
+ enum iwl_fw_ini_apply_point pnt,
+ bool ext)
+{
+ void *iter = data->data;
+
+ while (iter && iter < data->data + data->size) {
+ struct iwl_ucode_tlv *tlv = iter;
+ void *ini_tlv = (void *)tlv->data;
+ u32 type = le32_to_cpu(tlv->type);
+
+ switch (type) {
+ case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION:
+ iwl_fw_dbg_buffer_allocation(fwrt, ini_tlv);
+ break;
+ case IWL_UCODE_TLV_TYPE_HCMD:
+ if (pnt < IWL_FW_INI_APPLY_AFTER_ALIVE) {
+ IWL_ERR(fwrt,
+ "Invalid apply point %x for host command\n",
+ pnt);
+ goto next;
+ }
+ iwl_fw_dbg_send_hcmd(fwrt, tlv);
+ break;
+ case IWL_UCODE_TLV_TYPE_REGIONS:
+ iwl_fw_dbg_update_regions(fwrt, ini_tlv, ext, pnt);
+ break;
+ case IWL_UCODE_TLV_TYPE_TRIGGERS:
+ iwl_fw_dbg_update_triggers(fwrt, ini_tlv, ext, pnt);
+ break;
+ case IWL_UCODE_TLV_TYPE_DEBUG_FLOW:
+ break;
+ default:
+ WARN_ONCE(1, "Invalid TLV %x for apply point\n", type);
+ break;
+ }
+next:
+ iter += sizeof(*tlv) + le32_to_cpu(tlv->length);
+ }
+}
+
+void iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt,
+ enum iwl_fw_ini_apply_point apply_point)
+{
+ void *data = &fwrt->trans->apply_points[apply_point];
+
+ _iwl_fw_dbg_apply_point(fwrt, data, apply_point, false);
+
+ data = &fwrt->trans->apply_points_ext[apply_point];
+ _iwl_fw_dbg_apply_point(fwrt, data, apply_point, true);
+}
+IWL_EXPORT_SYMBOL(iwl_fw_dbg_apply_point);
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
index 6f8d3256f7b0..6aabbdd72326 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.h
@@ -72,6 +72,7 @@
#include "file.h"
#include "error-dump.h"
#include "api/commands.h"
+#include "api/dbg-tlv.h"
/**
* struct iwl_fw_dump_desc - describes the dump
@@ -101,17 +102,19 @@ static inline void iwl_fw_free_dump_desc(struct iwl_fw_runtime *fwrt)
if (fwrt->dump.desc != &iwl_dump_desc_assert)
kfree(fwrt->dump.desc);
fwrt->dump.desc = NULL;
- fwrt->dump.trig = NULL;
+ fwrt->dump.rt_status = 0;
}
void iwl_fw_error_dump(struct iwl_fw_runtime *fwrt);
int iwl_fw_dbg_collect_desc(struct iwl_fw_runtime *fwrt,
const struct iwl_fw_dump_desc *desc,
- void *trigger, unsigned int delay);
+ bool monitor_only, unsigned int delay);
+int _iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
+ enum iwl_fw_dbg_trigger trig,
+ const char *str, size_t len,
+ struct iwl_fw_dbg_trigger_tlv *trigger);
int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt,
- enum iwl_fw_dbg_trigger trig,
- const char *str, size_t len,
- struct iwl_fw_dbg_trigger_tlv *trigger);
+ u32 id, const char *str, size_t len);
int iwl_fw_dbg_collect_trig(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dbg_trigger_tlv *trigger,
const char *fmt, ...) __printf(3, 4);
@@ -193,6 +196,9 @@ _iwl_fw_dbg_trigger_on(struct iwl_fw_runtime *fwrt,
{
struct iwl_fw_dbg_trigger_tlv *trig;
+ if (fwrt->trans->ini_valid)
+ return NULL;
+
if (!iwl_fw_dbg_trigger_enabled(fwrt->fw, id))
return NULL;
@@ -210,6 +216,37 @@ _iwl_fw_dbg_trigger_on(struct iwl_fw_runtime *fwrt,
_iwl_fw_dbg_trigger_on((fwrt), (wdev), (id)); \
})
+static inline bool
+_iwl_fw_ini_trigger_on(struct iwl_fw_runtime *fwrt,
+ const enum iwl_fw_dbg_trigger id)
+{
+ struct iwl_fw_ini_active_triggers *trig = &fwrt->dump.active_trigs[id];
+ u32 ms;
+
+ if (!fwrt->trans->ini_valid)
+ return false;
+
+ if (!trig || !trig->active)
+ return false;
+
+ ms = le32_to_cpu(trig->conf->ignore_consec);
+ if (ms)
+ ms /= USEC_PER_MSEC;
+
+ if (iwl_fw_dbg_no_trig_window(fwrt, id, ms)) {
+ IWL_WARN(fwrt, "Trigger %d fired in no-collect window\n", id);
+ return false;
+ }
+
+ return true;
+}
+
+#define iwl_fw_ini_trigger_on(fwrt, wdev, id) ({ \
+ BUILD_BUG_ON(!__builtin_constant_p(id)); \
+ BUILD_BUG_ON((id) >= IWL_FW_TRIGGER_ID_NUM); \
+ _iwl_fw_ini_trigger_on((fwrt), (wdev), (id)); \
+})
+
static inline void
_iwl_fw_dbg_trigger_simple_stop(struct iwl_fw_runtime *fwrt,
struct wireless_dev *wdev,
@@ -263,6 +300,9 @@ _iwl_fw_dbg_stop_recording(struct iwl_trans *trans,
iwl_write_prph(trans, DBGC_IN_SAMPLE, 0);
udelay(100);
iwl_write_prph(trans, DBGC_OUT_CTRL, 0);
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ trans->dbg_rec_on = false;
+#endif
}
static inline void
@@ -293,6 +333,14 @@ _iwl_fw_dbg_restart_recording(struct iwl_trans *trans,
}
}
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+static inline void iwl_fw_set_dbg_rec_on(struct iwl_fw_runtime *fwrt)
+{
+ if (fwrt->fw->dbg.dest_tlv && fwrt->cur_fw_img == IWL_UCODE_REGULAR)
+ fwrt->trans->dbg_rec_on = true;
+}
+#endif
+
static inline void
iwl_fw_dbg_restart_recording(struct iwl_fw_runtime *fwrt,
struct iwl_fw_dbg_params *params)
@@ -301,6 +349,9 @@ iwl_fw_dbg_restart_recording(struct iwl_fw_runtime *fwrt,
_iwl_fw_dbg_restart_recording(fwrt->trans, params);
else
iwl_fw_dbg_start_stop_hcmd(fwrt, true);
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ iwl_fw_set_dbg_rec_on(fwrt);
+#endif
}
static inline void iwl_fw_dump_conf_clear(struct iwl_fw_runtime *fwrt)
@@ -310,12 +361,25 @@ static inline void iwl_fw_dump_conf_clear(struct iwl_fw_runtime *fwrt)
void iwl_fw_error_dump_wk(struct work_struct *work);
+static inline bool iwl_fw_dbg_type_on(struct iwl_fw_runtime *fwrt, u32 type)
+{
+ return (fwrt->fw->dbg.dump_mask & BIT(type) || fwrt->trans->ini_valid);
+}
+
static inline bool iwl_fw_dbg_is_d3_debug_enabled(struct iwl_fw_runtime *fwrt)
{
return fw_has_capa(&fwrt->fw->ucode_capa,
IWL_UCODE_TLV_CAPA_D3_DEBUG) &&
fwrt->trans->cfg->d3_debug_data_length &&
- fwrt->fw->dbg.dump_mask & BIT(IWL_FW_ERROR_DUMP_D3_DEBUG_DATA);
+ iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_D3_DEBUG_DATA);
+}
+
+static inline bool iwl_fw_dbg_is_paging_enabled(struct iwl_fw_runtime *fwrt)
+{
+ return iwl_fw_dbg_type_on(fwrt, IWL_FW_ERROR_DUMP_PAGING) &&
+ !fwrt->trans->cfg->gen2 &&
+ fwrt->fw->img[fwrt->cur_fw_img].paging_mem_size &&
+ fwrt->fw_paging_db[0].fw_paging_block;
}
void iwl_fw_dbg_read_d3_debug_data(struct iwl_fw_runtime *fwrt);
@@ -366,6 +430,10 @@ static inline void iwl_fw_resume_timestamp(struct iwl_fw_runtime *fwrt) {}
#endif /* CONFIG_IWLWIFI_DEBUGFS */
+void iwl_fw_assert_error_dump(struct iwl_fw_runtime *fwrt);
void iwl_fw_alive_error_dump(struct iwl_fw_runtime *fwrt);
void iwl_fw_dbg_collect_sync(struct iwl_fw_runtime *fwrt);
+void iwl_fw_dbg_apply_point(struct iwl_fw_runtime *fwrt,
+ enum iwl_fw_ini_apply_point apply_point);
+
#endif /* __iwl_fw_dbg_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
index 6fede174c664..65faecf552cd 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/error-dump.h
@@ -187,6 +187,8 @@ enum iwl_fw_error_dump_family {
* @fw_human_readable: human readable FW version
* @dev_human_readable: name of the device
* @bus_human_readable: name of the bus used
+ * @rt_status: the error_id/rt_status that that triggered the latest dump
+ * if the dump collection was not initiated by an assert, the value is 0
*/
struct iwl_fw_error_dump_info {
__le32 device_family;
@@ -194,6 +196,7 @@ struct iwl_fw_error_dump_info {
u8 fw_human_readable[FW_VER_HUMAN_READABLE_SZ];
u8 dev_human_readable[64];
u8 bus_human_readable[8];
+ __le32 rt_status;
} __packed;
/**
@@ -249,6 +252,7 @@ struct iwl_fw_error_dump_prph {
enum iwl_fw_error_dump_mem_type {
IWL_FW_ERROR_DUMP_MEM_SRAM,
IWL_FW_ERROR_DUMP_MEM_SMEM,
+ IWL_FW_ERROR_DUMP_MEM_NAMED_MEM = 10,
};
/**
@@ -264,6 +268,22 @@ struct iwl_fw_error_dump_mem {
};
/**
+ * struct iwl_fw_error_dump_named_mem - chunk of memory
+ * @type: &enum iwl_fw_error_dump_mem_type
+ * @offset: the offset from which the memory was read
+ * @name_len: name length
+ * @name: file name
+ * @data: the content of the memory
+ */
+struct iwl_fw_error_dump_named_mem {
+ __le32 type;
+ __le32 offset;
+ u8 name_len;
+ u8 name[32];
+ u8 data[];
+};
+
+/**
* struct iwl_fw_error_dump_rb - content of an Receive Buffer
* @index: the index of the Receive Buffer in the Rx queue
* @rxq: the RB's Rx queue
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h
index 6005a41c53d1..81f557c0b58d 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/file.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h
@@ -91,6 +91,8 @@ struct iwl_ucode_header {
} u;
};
+#define IWL_UCODE_INI_TLV_GROUP BIT(24)
+
/*
* new TLV uCode file layout
*
@@ -141,6 +143,11 @@ enum iwl_ucode_tlv_type {
IWL_UCODE_TLV_FW_GSCAN_CAPA = 50,
IWL_UCODE_TLV_FW_MEM_SEG = 51,
IWL_UCODE_TLV_IML = 52,
+ IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION = IWL_UCODE_INI_TLV_GROUP | 0x1,
+ IWL_UCODE_TLV_TYPE_HCMD = IWL_UCODE_INI_TLV_GROUP | 0x2,
+ IWL_UCODE_TLV_TYPE_REGIONS = IWL_UCODE_INI_TLV_GROUP | 0x3,
+ IWL_UCODE_TLV_TYPE_TRIGGERS = IWL_UCODE_INI_TLV_GROUP | 0x4,
+ IWL_UCODE_TLV_TYPE_DEBUG_FLOW = IWL_UCODE_INI_TLV_GROUP | 0x5,
/* TLVs 0x1000-0x2000 are for internal driver usage */
IWL_UCODE_TLV_FW_DBG_DUMP_LST = 0x1000,
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/img.h b/drivers/net/wireless/intel/iwlwifi/fw/img.h
index 54dbbd998abf..12333167ea23 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/img.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/img.h
@@ -65,6 +65,8 @@
#define __iwl_fw_img_h__
#include <linux/types.h>
+#include "api/dbg-tlv.h"
+
#include "file.h"
#include "error-dump.h"
@@ -221,6 +223,30 @@ struct iwl_fw_dbg {
};
/**
+ * struct iwl_fw_ini_active_triggers
+ * @active: is this trigger active
+ * @apply_point: last apply point that updated this trigger
+ * @conf: active trigger
+ * @conf_ext: second trigger, contains extra regions to dump
+ */
+struct iwl_fw_ini_active_triggers {
+ bool active;
+ enum iwl_fw_ini_apply_point apply_point;
+ struct iwl_fw_ini_trigger *conf;
+ struct iwl_fw_ini_trigger *conf_ext;
+};
+
+/**
+ * struct iwl_fw_ini_active_regs
+ * @reg: active region from TLV
+ * @apply_point: apply point where it became active
+ */
+struct iwl_fw_ini_active_regs {
+ struct iwl_fw_ini_region_cfg *reg;
+ enum iwl_fw_ini_apply_point apply_point;
+};
+
+/**
* struct iwl_fw - variables associated with the firmware
*
* @ucode_ver: ucode version from the ucode file
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
index 2b8b50a77990..4f7090f88cb0 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/runtime.h
@@ -64,6 +64,7 @@
#include "iwl-trans.h"
#include "img.h"
#include "fw/api/debug.h"
+#include "fw/api/dbg-tlv.h"
#include "fw/api/paging.h"
#include "iwl-eeprom-parse.h"
@@ -131,14 +132,17 @@ struct iwl_fw_runtime {
/* debug */
struct {
const struct iwl_fw_dump_desc *desc;
- const struct iwl_fw_dbg_trigger_tlv *trig;
+ bool monitor_only;
struct delayed_work wk;
u8 conf;
/* ts of the beginning of a non-collect fw dbg data period */
- unsigned long non_collect_ts_start[FW_DBG_TRIGGER_MAX - 1];
+ unsigned long non_collect_ts_start[IWL_FW_TRIGGER_ID_NUM - 1];
u32 *d3_debug_data;
+ struct iwl_fw_ini_active_regs active_regs[IWL_FW_INI_MAX_REGION_ID];
+ struct iwl_fw_ini_active_triggers active_trigs[IWL_FW_TRIGGER_ID_NUM];
+ u32 rt_status;
} dump;
#ifdef CONFIG_IWLWIFI_DEBUGFS
struct {
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 5eb906a0d0d2..91861a9cbe57 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -265,11 +265,9 @@ struct iwl_tt_params {
#define EEPROM_REGULATORY_BAND_NO_HT40 0
/* lower blocks contain EEPROM image and calibration data */
-#define OTP_LOW_IMAGE_SIZE (2 * 512 * sizeof(u16)) /* 2 KB */
-#define OTP_LOW_IMAGE_SIZE_FAMILY_7000 (16 * 512 * sizeof(u16)) /* 16 KB */
-#define OTP_LOW_IMAGE_SIZE_FAMILY_8000 (32 * 512 * sizeof(u16)) /* 32 KB */
-#define OTP_LOW_IMAGE_SIZE_FAMILY_9000 OTP_LOW_IMAGE_SIZE_FAMILY_8000
-#define OTP_LOW_IMAGE_SIZE_FAMILY_22000 OTP_LOW_IMAGE_SIZE_FAMILY_9000
+#define OTP_LOW_IMAGE_SIZE_2K (2 * 512 * sizeof(u16)) /* 2 KB */
+#define OTP_LOW_IMAGE_SIZE_16K (16 * 512 * sizeof(u16)) /* 16 KB */
+#define OTP_LOW_IMAGE_SIZE_32K (32 * 512 * sizeof(u16)) /* 32 KB */
struct iwl_eeprom_params {
const u8 regulatory_bands[7];
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
new file mode 100644
index 000000000000..43d815cb3ce9
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -0,0 +1,231 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright (C) 2018 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright (C) 2018 Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+
+#include <linux/firmware.h>
+#include "iwl-trans.h"
+#include "iwl-dbg-tlv.h"
+
+void iwl_fw_dbg_copy_tlv(struct iwl_trans *trans, struct iwl_ucode_tlv *tlv,
+ bool ext)
+{
+ struct iwl_apply_point_data *data;
+ struct iwl_fw_ini_header *header = (void *)&tlv->data[0];
+ u32 apply_point = le32_to_cpu(header->apply_point);
+
+ int copy_size = le32_to_cpu(tlv->length) + sizeof(*tlv);
+
+ if (WARN_ONCE(apply_point >= IWL_FW_INI_APPLY_NUM,
+ "Invalid apply point id %d\n", apply_point))
+ return;
+
+ if (ext)
+ data = &trans->apply_points_ext[apply_point];
+ else
+ data = &trans->apply_points[apply_point];
+
+ /*
+ * Make sure we still have room to copy this TLV. Offset points to the
+ * location the last copy ended.
+ */
+ if (WARN_ONCE(data->offset + copy_size > data->size,
+ "Not enough memory for apply point %d\n",
+ apply_point))
+ return;
+
+ memcpy(data->data + data->offset, (void *)tlv, copy_size);
+ data->offset += copy_size;
+}
+
+void iwl_alloc_dbg_tlv(struct iwl_trans *trans, size_t len, const u8 *data,
+ bool ext)
+{
+ struct iwl_ucode_tlv *tlv;
+ u32 size[IWL_FW_INI_APPLY_NUM] = {0};
+ int i;
+
+ while (len >= sizeof(*tlv)) {
+ u32 tlv_len, tlv_type, apply;
+ struct iwl_fw_ini_header *hdr;
+
+ len -= sizeof(*tlv);
+ tlv = (void *)data;
+
+ tlv_len = le32_to_cpu(tlv->length);
+ tlv_type = le32_to_cpu(tlv->type);
+
+ if (len < tlv_len)
+ return;
+
+ len -= ALIGN(tlv_len, 4);
+ data += sizeof(*tlv) + ALIGN(tlv_len, 4);
+
+ if (!(tlv_type & IWL_UCODE_INI_TLV_GROUP))
+ continue;
+
+ hdr = (void *)&tlv->data[0];
+ apply = le32_to_cpu(hdr->apply_point);
+
+ IWL_DEBUG_FW(trans, "Read TLV %x, apply point %d\n",
+ le32_to_cpu(tlv->type), apply);
+
+ if (WARN_ON(apply >= IWL_FW_INI_APPLY_NUM))
+ continue;
+
+ size[apply] += sizeof(*tlv) + tlv_len;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(size); i++) {
+ void *mem;
+
+ if (!size[i])
+ continue;
+
+ mem = kzalloc(size[i], GFP_KERNEL);
+
+ if (!mem) {
+ IWL_ERR(trans, "No memory for apply point %d\n", i);
+ return;
+ }
+
+ if (ext) {
+ trans->apply_points_ext[i].data = mem;
+ trans->apply_points_ext[i].size = size[i];
+ } else {
+ trans->apply_points[i].data = mem;
+ trans->apply_points[i].size = size[i];
+ }
+
+ trans->ini_valid = true;
+ }
+}
+
+void iwl_fw_dbg_free(struct iwl_trans *trans)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(trans->apply_points); i++) {
+ kfree(trans->apply_points[i].data);
+ trans->apply_points[i].size = 0;
+ trans->apply_points[i].offset = 0;
+
+ kfree(trans->apply_points_ext[i].data);
+ trans->apply_points_ext[i].size = 0;
+ trans->apply_points_ext[i].offset = 0;
+ }
+}
+
+static int iwl_parse_fw_dbg_tlv(struct iwl_trans *trans, const u8 *data,
+ size_t len)
+{
+ struct iwl_ucode_tlv *tlv;
+ enum iwl_ucode_tlv_type tlv_type;
+ u32 tlv_len;
+
+ while (len >= sizeof(*tlv)) {
+ len -= sizeof(*tlv);
+ tlv = (void *)data;
+
+ tlv_len = le32_to_cpu(tlv->length);
+ tlv_type = le32_to_cpu(tlv->type);
+
+ if (len < tlv_len) {
+ IWL_ERR(trans, "invalid TLV len: %zd/%u\n",
+ len, tlv_len);
+ return -EINVAL;
+ }
+ len -= ALIGN(tlv_len, 4);
+ data += sizeof(*tlv) + ALIGN(tlv_len, 4);
+
+ switch (tlv_type) {
+ case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION:
+ case IWL_UCODE_TLV_TYPE_HCMD:
+ case IWL_UCODE_TLV_TYPE_REGIONS:
+ case IWL_UCODE_TLV_TYPE_TRIGGERS:
+ case IWL_UCODE_TLV_TYPE_DEBUG_FLOW:
+ iwl_fw_dbg_copy_tlv(trans, tlv, true);
+ break;
+ default:
+ WARN_ONCE(1, "Invalid TLV %x\n", tlv_type);
+ break;
+ }
+ }
+
+ return 0;
+}
+
+void iwl_load_fw_dbg_tlv(struct device *dev, struct iwl_trans *trans)
+{
+ const struct firmware *fw;
+ int res;
+
+ if (trans->external_ini_loaded || !iwlwifi_mod_params.enable_ini)
+ return;
+
+ res = request_firmware(&fw, "iwl-dbg-tlv.ini", dev);
+ if (res)
+ return;
+
+ iwl_alloc_dbg_tlv(trans, fw->size, fw->data, true);
+ iwl_parse_fw_dbg_tlv(trans, fw->data, fw->size);
+
+ trans->external_ini_loaded = true;
+ release_firmware(fw);
+}
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h
new file mode 100644
index 000000000000..222cd789e07a
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.h
@@ -0,0 +1,87 @@
+/******************************************************************************
+ *
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * GPL LICENSE SUMMARY
+ *
+ * Copyright (C) 2018 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.
+ *
+ * The full GNU General Public License is included in this distribution
+ * in the file called COPYING.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <linuxwifi@intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ * BSD LICENSE
+ *
+ * Copyright (C) 2018 Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *****************************************************************************/
+#ifndef __iwl_dbg_tlv_h__
+#define __iwl_dbg_tlv_h__
+
+#include <linux/device.h>
+#include <linux/types.h>
+
+/**
+ * struct iwl_apply_point_data
+ * @data: start address of this apply point data
+ * @size total size of the data
+ * @offset: current offset of the copied data
+ */
+struct iwl_apply_point_data {
+ void *data;
+ int size;
+ int offset;
+};
+
+struct iwl_trans;
+void iwl_load_fw_dbg_tlv(struct device *dev, struct iwl_trans *trans);
+void iwl_fw_dbg_free(struct iwl_trans *trans);
+void iwl_fw_dbg_copy_tlv(struct iwl_trans *trans, struct iwl_ucode_tlv *tlv,
+ bool ext);
+void iwl_alloc_dbg_tlv(struct iwl_trans *trans, size_t len, const u8 *data,
+ bool ext);
+
+#endif /* __iwl_dbg_tlv_h__*/
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index ba41d23b4211..bf1be985f36b 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -72,6 +72,7 @@
#include "iwl-op-mode.h"
#include "iwl-agn-hw.h"
#include "fw/img.h"
+#include "iwl-dbg-tlv.h"
#include "iwl-config.h"
#include "iwl-modparams.h"
@@ -645,6 +646,9 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
len -= sizeof(*ucode);
+ if (iwlwifi_mod_params.enable_ini)
+ iwl_alloc_dbg_tlv(drv->trans, len, data, false);
+
while (len >= sizeof(*tlv)) {
len -= sizeof(*tlv);
tlv = (void *)data;
@@ -1086,6 +1090,14 @@ static int iwl_parse_tlv_firmware(struct iwl_drv *drv,
return -ENOMEM;
break;
}
+ case IWL_UCODE_TLV_TYPE_BUFFER_ALLOCATION:
+ case IWL_UCODE_TLV_TYPE_HCMD:
+ case IWL_UCODE_TLV_TYPE_REGIONS:
+ case IWL_UCODE_TLV_TYPE_TRIGGERS:
+ case IWL_UCODE_TLV_TYPE_DEBUG_FLOW:
+ if (iwlwifi_mod_params.enable_ini)
+ iwl_fw_dbg_copy_tlv(drv->trans, tlv, false);
+ break;
default:
IWL_DEBUG_INFO(drv, "unknown TLV: %d\n", tlv_type);
break;
@@ -1565,7 +1577,7 @@ struct iwl_drv *iwl_drv_start(struct iwl_trans *trans)
if (!drv->dbgfs_drv) {
IWL_ERR(drv, "failed to create debugfs directory\n");
ret = -ENOMEM;
- goto err_free_drv;
+ goto err_free_tlv;
}
/* Create transport layer debugfs dir */
@@ -1590,7 +1602,8 @@ err_fw:
#ifdef CONFIG_IWLWIFI_DEBUGFS
err_free_dbgfs:
debugfs_remove_recursive(drv->dbgfs_drv);
-err_free_drv:
+err_free_tlv:
+ iwl_fw_dbg_free(drv->trans);
#endif
kfree(drv);
err:
@@ -1616,9 +1629,13 @@ void iwl_drv_stop(struct iwl_drv *drv)
mutex_unlock(&iwlwifi_opmode_table_mtx);
#ifdef CONFIG_IWLWIFI_DEBUGFS
+ drv->trans->ops->debugfs_cleanup(drv->trans);
+
debugfs_remove_recursive(drv->dbgfs_drv);
#endif
+ iwl_fw_dbg_free(drv->trans);
+
kfree(drv);
}
@@ -1749,6 +1766,10 @@ MODULE_PARM_DESC(lar_disable, "disable LAR functionality (default: N)");
module_param_named(uapsd_disable, iwlwifi_mod_params.uapsd_disable, uint, 0644);
MODULE_PARM_DESC(uapsd_disable,
"disable U-APSD functionality bitmap 1: BSS 2: P2P Client (default: 3)");
+module_param_named(enable_ini, iwlwifi_mod_params.enable_ini,
+ bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(enable_ini,
+ "Enable debug INI TLV FW debug infrastructure (default: 0");
/*
* set bt_coex_active to true, uCode will do kill/defer
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
index 4e3422a1c7bb..75940ac406b9 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.c
@@ -927,22 +927,3 @@ iwl_parse_eeprom_data(struct device *dev, const struct iwl_cfg *cfg,
return NULL;
}
IWL_EXPORT_SYMBOL(iwl_parse_eeprom_data);
-
-/* helper functions */
-int iwl_nvm_check_version(struct iwl_nvm_data *data,
- struct iwl_trans *trans)
-{
- if (data->nvm_version >= trans->cfg->nvm_ver ||
- data->calib_version >= trans->cfg->nvm_calib_ver) {
- IWL_DEBUG_INFO(trans, "device EEPROM VER=0x%x, CALIB=0x%x\n",
- data->nvm_version, data->calib_version);
- return 0;
- }
-
- IWL_ERR(trans,
- "Unsupported (too old) EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
- data->nvm_version, trans->cfg->nvm_ver,
- data->calib_version, trans->cfg->nvm_calib_ver);
- return -EINVAL;
-}
-IWL_EXPORT_SYMBOL(iwl_nvm_check_version);
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h
index d910bda087f7..2375d300a7cd 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-eeprom-parse.h
@@ -7,6 +7,7 @@
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 Intel Mobile Communications GmbH
+ * Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -28,6 +29,7 @@
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 Intel Mobile Communications GmbH
+ * Copyright (C) 2018 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -117,9 +119,6 @@ struct iwl_nvm_data *
iwl_parse_eeprom_data(struct device *dev, const struct iwl_cfg *cfg,
const u8 *eeprom, size_t eeprom_size);
-int iwl_nvm_check_version(struct iwl_nvm_data *data,
- struct iwl_trans *trans);
-
int iwl_init_sband_channels(struct iwl_nvm_data *data,
struct ieee80211_supported_band *sband,
int n_channels, enum nl80211_band band);
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
index 6fc8dac4aab7..73b1c46f1158 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h
@@ -122,6 +122,7 @@ enum iwl_uapsd_disable {
* @fw_monitor: allow to use firmware monitor
* @disable_11ac: disable VHT capabilities, default = false.
* @remove_when_gone: remove an inaccessible device from the PCIe bus.
+ * @enable_ini: enable new FW debug infratructure (INI TLVs)
*/
struct iwl_mod_params {
int swcrypto;
@@ -148,6 +149,7 @@ struct iwl_mod_params {
*/
bool disable_11ax;
bool remove_when_gone;
+ bool enable_ini;
};
#endif /* #__iwl_modparams_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
index 96e101d79662..d9afedc3d1d9 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
@@ -465,101 +465,185 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg,
vht_cap->vht_mcs.tx_mcs_map = vht_cap->vht_mcs.rx_mcs_map;
}
-static struct ieee80211_sband_iftype_data iwl_he_capa = {
- .types_mask = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP),
- .he_cap = {
- .has_he = true,
- .he_cap_elem = {
- .mac_cap_info[0] =
- IEEE80211_HE_MAC_CAP0_HTC_HE |
- IEEE80211_HE_MAC_CAP0_TWT_REQ,
- .mac_cap_info[1] =
- IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US |
- IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8,
- .mac_cap_info[2] =
- IEEE80211_HE_MAC_CAP2_32BIT_BA_BITMAP |
- IEEE80211_HE_MAC_CAP2_MU_CASCADING |
- IEEE80211_HE_MAC_CAP2_ACK_EN,
- .mac_cap_info[3] =
- IEEE80211_HE_MAC_CAP3_OMI_CONTROL |
- IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2,
- .mac_cap_info[4] =
- IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU |
- IEEE80211_HE_MAC_CAP4_MULTI_TID_AGG_TX_QOS_B39,
- .mac_cap_info[5] =
- IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B40 |
- IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B41 |
- IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU,
- .phy_cap_info[0] =
- IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G |
- IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G |
- IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G,
- .phy_cap_info[1] =
- IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK |
- IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
- IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD |
- IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS,
- .phy_cap_info[2] =
- IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US |
- IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ |
- IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ |
- IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO |
- IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO,
- .phy_cap_info[3] =
- IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_BPSK |
- IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_1 |
- IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_BPSK |
- IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_1,
- .phy_cap_info[4] =
- IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE |
- IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_8 |
- IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_8,
- .phy_cap_info[5] =
- IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_2 |
- IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_2 |
- IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK |
- IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK,
- .phy_cap_info[6] =
- IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU |
- IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU |
- IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMER_FB |
- IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMER_FB |
- IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB |
- IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO |
- IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT,
- .phy_cap_info[7] =
- IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_AR |
- IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI |
- IEEE80211_HE_PHY_CAP7_MAX_NC_1,
- .phy_cap_info[8] =
- IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI |
- IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G |
- IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU |
- IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU |
- IEEE80211_HE_PHY_CAP8_DCM_MAX_BW_160_OR_80P80_MHZ,
- .phy_cap_info[9] =
- IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK |
- IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB |
- IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB,
+static struct ieee80211_sband_iftype_data iwl_he_capa[] = {
+ {
+ .types_mask = BIT(NL80211_IFTYPE_STATION),
+ .he_cap = {
+ .has_he = true,
+ .he_cap_elem = {
+ .mac_cap_info[0] =
+ IEEE80211_HE_MAC_CAP0_HTC_HE |
+ IEEE80211_HE_MAC_CAP0_TWT_REQ,
+ .mac_cap_info[1] =
+ IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US |
+ IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8,
+ .mac_cap_info[2] =
+ IEEE80211_HE_MAC_CAP2_32BIT_BA_BITMAP |
+ IEEE80211_HE_MAC_CAP2_MU_CASCADING |
+ IEEE80211_HE_MAC_CAP2_ACK_EN,
+ .mac_cap_info[3] =
+ IEEE80211_HE_MAC_CAP3_OMI_CONTROL |
+ IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2,
+ .mac_cap_info[4] =
+ IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU |
+ IEEE80211_HE_MAC_CAP4_MULTI_TID_AGG_TX_QOS_B39,
+ .mac_cap_info[5] =
+ IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B40 |
+ IEEE80211_HE_MAC_CAP5_MULTI_TID_AGG_TX_QOS_B41 |
+ IEEE80211_HE_MAC_CAP5_UL_2x996_TONE_RU,
+ .phy_cap_info[0] =
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G,
+ .phy_cap_info[1] =
+ IEEE80211_HE_PHY_CAP1_PREAMBLE_PUNC_RX_MASK |
+ IEEE80211_HE_PHY_CAP1_DEVICE_CLASS_A |
+ IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD |
+ IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS,
+ .phy_cap_info[2] =
+ IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US |
+ IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_UL_MU_FULL_MU_MIMO |
+ IEEE80211_HE_PHY_CAP2_UL_MU_PARTIAL_MU_MIMO,
+ .phy_cap_info[3] =
+ IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_BPSK |
+ IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_1 |
+ IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_BPSK |
+ IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_1,
+ .phy_cap_info[4] =
+ IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE |
+ IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_8 |
+ IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_8,
+ .phy_cap_info[5] =
+ IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_2 |
+ IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_2 |
+ IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK |
+ IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK,
+ .phy_cap_info[6] =
+ IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU |
+ IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU |
+ IEEE80211_HE_PHY_CAP6_TRIG_SU_BEAMFORMER_FB |
+ IEEE80211_HE_PHY_CAP6_TRIG_MU_BEAMFORMER_FB |
+ IEEE80211_HE_PHY_CAP6_TRIG_CQI_FB |
+ IEEE80211_HE_PHY_CAP6_PARTIAL_BANDWIDTH_DL_MUMIMO |
+ IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT,
+ .phy_cap_info[7] =
+ IEEE80211_HE_PHY_CAP7_POWER_BOOST_FACTOR_AR |
+ IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI |
+ IEEE80211_HE_PHY_CAP7_MAX_NC_1,
+ .phy_cap_info[8] =
+ IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI |
+ IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G |
+ IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU |
+ IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU |
+ IEEE80211_HE_PHY_CAP8_DCM_MAX_BW_160_OR_80P80_MHZ,
+ .phy_cap_info[9] =
+ IEEE80211_HE_PHY_CAP9_NON_TRIGGERED_CQI_FEEDBACK |
+ IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB |
+ IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB,
+ },
+ /*
+ * Set default Tx/Rx HE MCS NSS Support field.
+ * Indicate support for up to 2 spatial streams and all
+ * MCS, without any special cases
+ */
+ .he_mcs_nss_supp = {
+ .rx_mcs_80 = cpu_to_le16(0xfffa),
+ .tx_mcs_80 = cpu_to_le16(0xfffa),
+ .rx_mcs_160 = cpu_to_le16(0xfffa),
+ .tx_mcs_160 = cpu_to_le16(0xfffa),
+ .rx_mcs_80p80 = cpu_to_le16(0xffff),
+ .tx_mcs_80p80 = cpu_to_le16(0xffff),
+ },
+ /*
+ * Set default PPE thresholds, with PPET16 set to 0,
+ * PPET8 set to 7
+ */
+ .ppe_thres = {0x61, 0x1c, 0xc7, 0x71},
},
- /*
- * Set default Tx/Rx HE MCS NSS Support field. Indicate support
- * for up to 2 spatial streams and all MCS, without any special
- * cases
- */
- .he_mcs_nss_supp = {
- .rx_mcs_80 = cpu_to_le16(0xfffa),
- .tx_mcs_80 = cpu_to_le16(0xfffa),
- .rx_mcs_160 = cpu_to_le16(0xfffa),
- .tx_mcs_160 = cpu_to_le16(0xfffa),
- .rx_mcs_80p80 = cpu_to_le16(0xffff),
- .tx_mcs_80p80 = cpu_to_le16(0xffff),
+ },
+ {
+ .types_mask = BIT(NL80211_IFTYPE_AP),
+ .he_cap = {
+ .has_he = true,
+ .he_cap_elem = {
+ .mac_cap_info[0] =
+ IEEE80211_HE_MAC_CAP0_HTC_HE |
+ IEEE80211_HE_MAC_CAP0_TWT_RES,
+ .mac_cap_info[1] =
+ IEEE80211_HE_MAC_CAP1_TF_MAC_PAD_DUR_16US |
+ IEEE80211_HE_MAC_CAP1_MULTI_TID_AGG_RX_QOS_8,
+ .mac_cap_info[2] =
+ IEEE80211_HE_MAC_CAP2_BSR |
+ IEEE80211_HE_MAC_CAP2_MU_CASCADING |
+ IEEE80211_HE_MAC_CAP2_ACK_EN,
+ .mac_cap_info[3] =
+ IEEE80211_HE_MAC_CAP3_OMI_CONTROL |
+ IEEE80211_HE_MAC_CAP3_MAX_AMPDU_LEN_EXP_VHT_2,
+ .mac_cap_info[4] =
+ IEEE80211_HE_MAC_CAP4_AMDSU_IN_AMPDU,
+ .phy_cap_info[0] =
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_IN_2G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_40MHZ_80MHZ_IN_5G |
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G,
+ .phy_cap_info[1] =
+ IEEE80211_HE_PHY_CAP1_LDPC_CODING_IN_PAYLOAD |
+ IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS,
+ .phy_cap_info[2] =
+ IEEE80211_HE_PHY_CAP2_NDP_4x_LTF_AND_3_2US |
+ IEEE80211_HE_PHY_CAP2_STBC_TX_UNDER_80MHZ |
+ IEEE80211_HE_PHY_CAP2_STBC_RX_UNDER_80MHZ,
+ .phy_cap_info[3] =
+ IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_TX_BPSK |
+ IEEE80211_HE_PHY_CAP3_DCM_MAX_TX_NSS_1 |
+ IEEE80211_HE_PHY_CAP3_DCM_MAX_CONST_RX_BPSK |
+ IEEE80211_HE_PHY_CAP3_DCM_MAX_RX_NSS_1,
+ .phy_cap_info[4] =
+ IEEE80211_HE_PHY_CAP4_SU_BEAMFORMEE |
+ IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_ABOVE_80MHZ_8 |
+ IEEE80211_HE_PHY_CAP4_BEAMFORMEE_MAX_STS_UNDER_80MHZ_8,
+ .phy_cap_info[5] =
+ IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_UNDER_80MHZ_2 |
+ IEEE80211_HE_PHY_CAP5_BEAMFORMEE_NUM_SND_DIM_ABOVE_80MHZ_2 |
+ IEEE80211_HE_PHY_CAP5_NG16_SU_FEEDBACK |
+ IEEE80211_HE_PHY_CAP5_NG16_MU_FEEDBACK,
+ .phy_cap_info[6] =
+ IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_42_SU |
+ IEEE80211_HE_PHY_CAP6_CODEBOOK_SIZE_75_MU |
+ IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT,
+ .phy_cap_info[7] =
+ IEEE80211_HE_PHY_CAP7_HE_SU_MU_PPDU_4XLTF_AND_08_US_GI |
+ IEEE80211_HE_PHY_CAP7_MAX_NC_1,
+ .phy_cap_info[8] =
+ IEEE80211_HE_PHY_CAP8_HE_ER_SU_PPDU_4XLTF_AND_08_US_GI |
+ IEEE80211_HE_PHY_CAP8_20MHZ_IN_40MHZ_HE_PPDU_IN_2G |
+ IEEE80211_HE_PHY_CAP8_20MHZ_IN_160MHZ_HE_PPDU |
+ IEEE80211_HE_PHY_CAP8_80MHZ_IN_160MHZ_HE_PPDU |
+ IEEE80211_HE_PHY_CAP8_DCM_MAX_BW_160_OR_80P80_MHZ,
+ .phy_cap_info[9] =
+ IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_COMP_SIGB |
+ IEEE80211_HE_PHY_CAP9_RX_FULL_BW_SU_USING_MU_WITH_NON_COMP_SIGB,
+ },
+ /*
+ * Set default Tx/Rx HE MCS NSS Support field.
+ * Indicate support for up to 2 spatial streams and all
+ * MCS, without any special cases
+ */
+ .he_mcs_nss_supp = {
+ .rx_mcs_80 = cpu_to_le16(0xfffa),
+ .tx_mcs_80 = cpu_to_le16(0xfffa),
+ .rx_mcs_160 = cpu_to_le16(0xfffa),
+ .tx_mcs_160 = cpu_to_le16(0xfffa),
+ .rx_mcs_80p80 = cpu_to_le16(0xffff),
+ .tx_mcs_80p80 = cpu_to_le16(0xffff),
+ },
+ /*
+ * Set default PPE thresholds, with PPET16 set to 0,
+ * PPET8 set to 7
+ */
+ .ppe_thres = {0x61, 0x1c, 0xc7, 0x71},
},
- /*
- * Set default PPE thresholds, with PPET16 set to 0, PPET8 set
- * to 7
- */
- .ppe_thres = {0x61, 0x1c, 0xc7, 0x71},
},
};
@@ -568,20 +652,24 @@ static void iwl_init_he_hw_capab(struct ieee80211_supported_band *sband,
{
if (sband->band == NL80211_BAND_2GHZ ||
sband->band == NL80211_BAND_5GHZ)
- sband->iftype_data = &iwl_he_capa;
+ sband->iftype_data = iwl_he_capa;
else
return;
- sband->n_iftype_data = 1;
+ sband->n_iftype_data = ARRAY_SIZE(iwl_he_capa);
/* If not 2x2, we need to indicate 1x1 in the Midamble RX Max NSTS */
if ((tx_chains & rx_chains) != ANT_AB) {
- iwl_he_capa.he_cap.he_cap_elem.phy_cap_info[1] &=
- ~IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS;
- iwl_he_capa.he_cap.he_cap_elem.phy_cap_info[2] &=
- ~IEEE80211_HE_PHY_CAP2_MIDAMBLE_RX_TX_MAX_NSTS;
- iwl_he_capa.he_cap.he_cap_elem.phy_cap_info[7] &=
- ~IEEE80211_HE_PHY_CAP7_MAX_NC_MASK;
+ int i;
+
+ for (i = 0; i < sband->n_iftype_data; i++) {
+ iwl_he_capa[i].he_cap.he_cap_elem.phy_cap_info[1] &=
+ ~IEEE80211_HE_PHY_CAP1_MIDAMBLE_RX_TX_MAX_NSTS;
+ iwl_he_capa[i].he_cap.he_cap_elem.phy_cap_info[2] &=
+ ~IEEE80211_HE_PHY_CAP2_MIDAMBLE_RX_TX_MAX_NSTS;
+ iwl_he_capa[i].he_cap.he_cap_elem.phy_cap_info[7] &=
+ ~IEEE80211_HE_PHY_CAP7_MAX_NC_MASK;
+ }
}
}
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
index 0f51c7bea8d0..9d89b7d7f9fa 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-prph.h
@@ -8,6 +8,7 @@
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2016 Intel Deutschland GmbH
+ * Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -30,6 +31,7 @@
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
* Copyright(c) 2016 Intel Deutschland GmbH
+ * Copyright (C) 2018 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -360,6 +362,12 @@
#define MON_BUFF_END_ADDR (0xa03c40)
#define MON_BUFF_WRPTR (0xa03c44)
#define MON_BUFF_CYCLE_CNT (0xa03c48)
+/* FW monitor family 8000 and on */
+#define MON_BUFF_BASE_ADDR_VER2 (0xa03c3c)
+#define MON_BUFF_END_ADDR_VER2 (0xa03c20)
+#define MON_BUFF_WRPTR_VER2 (0xa03c24)
+#define MON_BUFF_CYCLE_CNT_VER2 (0xa03c28)
+#define MON_BUFF_SHIFT_VER2 (0x8)
#define MON_DMARB_RD_CTL_ADDR (0xa03c60)
#define MON_DMARB_RD_DATA_ADDR (0xa03c5c)
@@ -394,6 +402,7 @@ enum aux_misc_master1_en {
#define AUX_MISC_MASTER1_SMPHR_STATUS 0xA20800
#define RSA_ENABLE 0xA24B08
#define PREG_AUX_BUS_WPROT_0 0xA04CC0
+#define PREG_PRPH_WPROT_0 0xA04CE0
#define SB_CPU_1_STATUS 0xA01E30
#define SB_CPU_2_STATUS 0xA01E34
#define UMAG_SB_CPU_1_STATUS 0xA038C0
@@ -420,4 +429,8 @@ enum {
#define UREG_CHICK (0xA05C00)
#define UREG_CHICK_MSI_ENABLE BIT(24)
#define UREG_CHICK_MSIX_ENABLE BIT(25)
+
+#define HPM_DEBUG 0xA03440
+#define PERSISTENCE_BIT BIT(12)
+#define PREG_WFPM_ACCESS BIT(12)
#endif /* __iwl_prph_h__ */
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 26b3c73051ca..a7009cd4232d 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -73,6 +73,8 @@
#include "iwl-op-mode.h"
#include "fw/api/cmdhdr.h"
#include "fw/api/txq.h"
+#include "fw/api/dbg-tlv.h"
+#include "iwl-dbg-tlv.h"
/**
* DOC: Transport layer - what is it ?
@@ -534,6 +536,8 @@ struct iwl_trans_rxq_dma_data {
* @dump_data: return a vmalloc'ed buffer with debug data, maybe containing last
* TX'ed commands and similar. The buffer will be vfree'd by the caller.
* Note that the transport must fill in the proper file headers.
+ * @debugfs_cleanup: used in the driver unload flow to make a proper cleanup
+ * of the trans debugfs
*/
struct iwl_trans_ops {
@@ -602,8 +606,8 @@ struct iwl_trans_ops {
void (*resume)(struct iwl_trans *trans);
struct iwl_trans_dump_data *(*dump_data)(struct iwl_trans *trans,
- const struct iwl_fw_dbg_trigger_tlv
- *trigger);
+ u32 dump_mask);
+ void (*debugfs_cleanup)(struct iwl_trans *trans);
};
/**
@@ -679,7 +683,6 @@ enum iwl_plat_pm_mode {
* enter/exit (in msecs).
*/
#define IWL_TRANS_IDLE_TIMEOUT 2000
-#define IWL_MAX_DEBUG_ALLOCATIONS 1
/**
* struct iwl_dram_data
@@ -734,6 +737,7 @@ struct iwl_dram_data {
* @runtime_pm_mode: the runtime power management mode in use. This
* mode is set during the initialization phase and is not
* supposed to change during runtime.
+ * @dbg_rec_on: true iff there is a fw debug recording currently active
*/
struct iwl_trans {
const struct iwl_trans_ops *ops;
@@ -774,17 +778,23 @@ struct iwl_trans {
struct lockdep_map sync_cmd_lockdep_map;
#endif
+ struct iwl_apply_point_data apply_points[IWL_FW_INI_APPLY_NUM];
+ struct iwl_apply_point_data apply_points_ext[IWL_FW_INI_APPLY_NUM];
+
+ bool external_ini_loaded;
+ bool ini_valid;
+
const struct iwl_fw_dbg_dest_tlv_v1 *dbg_dest_tlv;
const struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_CONF_MAX];
struct iwl_fw_dbg_trigger_tlv * const *dbg_trigger_tlv;
- u32 dbg_dump_mask;
u8 dbg_n_dest_reg;
int num_blocks;
- struct iwl_dram_data fw_mon[IWL_MAX_DEBUG_ALLOCATIONS];
+ struct iwl_dram_data fw_mon[IWL_FW_INI_APPLY_NUM];
enum iwl_plat_pm_mode system_pm_mode;
enum iwl_plat_pm_mode runtime_pm_mode;
bool suspending;
+ bool dbg_rec_on;
/* pointer to trans specific struct */
/*Ensure that this pointer will always be aligned to sizeof pointer */
@@ -897,12 +907,11 @@ static inline void iwl_trans_resume(struct iwl_trans *trans)
}
static inline struct iwl_trans_dump_data *
-iwl_trans_dump_data(struct iwl_trans *trans,
- const struct iwl_fw_dbg_trigger_tlv *trigger)
+iwl_trans_dump_data(struct iwl_trans *trans, u32 dump_mask)
{
if (!trans->ops->dump_data)
return NULL;
- return trans->ops->dump_data(trans, trigger);
+ return trans->ops->dump_data(trans, dump_mask);
}
static inline struct iwl_device_cmd *
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 843f3b41b72e..01b5338201d6 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -1811,8 +1811,7 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
n_matches = 0;
}
- net_detect = kzalloc(sizeof(*net_detect) +
- (n_matches * sizeof(net_detect->matches[0])),
+ net_detect = kzalloc(struct_size(net_detect, matches, n_matches),
GFP_KERNEL);
if (!net_detect || !n_matches)
goto out_report_nd;
@@ -1827,8 +1826,7 @@ static void iwl_mvm_query_netdetect_reasons(struct iwl_mvm *mvm,
for (j = 0; j < SCAN_OFFLOAD_MATCHING_CHANNELS_LEN; j++)
n_channels += hweight8(fw_match->matching_channels[j]);
- match = kzalloc(sizeof(*match) +
- (n_channels * sizeof(*match->channels)),
+ match = kzalloc(struct_size(match, channels, n_channels),
GFP_KERNEL);
if (!match)
goto out_report_nd;
@@ -1956,7 +1954,7 @@ static int __iwl_mvm_resume(struct iwl_mvm *mvm, bool test)
set_bit(STATUS_FW_ERROR, &mvm->trans->status);
iwl_mvm_dump_nic_error_log(mvm);
iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
- NULL, 0);
+ false, 0);
ret = 1;
goto err;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
index 1aa6c7e93088..33b0af24a537 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c
@@ -1299,10 +1299,11 @@ static ssize_t iwl_dbgfs_low_latency_read(struct file *file,
int len;
len = scnprintf(buf, sizeof(buf) - 1,
- "traffic=%d\ndbgfs=%d\nvcmd=%d\n",
+ "traffic=%d\ndbgfs=%d\nvcmd=%d\nvif_type=%d\n",
!!(mvmvif->low_latency & LOW_LATENCY_TRAFFIC),
!!(mvmvif->low_latency & LOW_LATENCY_DEBUGFS),
- !!(mvmvif->low_latency & LOW_LATENCY_VCMD));
+ !!(mvmvif->low_latency & LOW_LATENCY_VCMD),
+ !!(mvmvif->low_latency & LOW_LATENCY_VIF_TYPE));
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
@@ -1440,15 +1441,6 @@ static ssize_t iwl_dbgfs_quota_min_read(struct file *file,
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
}
-static const char * const chanwidths[] = {
- [NL80211_CHAN_WIDTH_20_NOHT] = "noht",
- [NL80211_CHAN_WIDTH_20] = "ht20",
- [NL80211_CHAN_WIDTH_40] = "ht40",
- [NL80211_CHAN_WIDTH_80] = "vht80",
- [NL80211_CHAN_WIDTH_80P80] = "vht80p80",
- [NL80211_CHAN_WIDTH_160] = "vht160",
-};
-
#define MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz) \
_MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz, struct ieee80211_vif)
#define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 3b6b3d8fb961..52c361a6124c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1284,7 +1284,7 @@ static ssize_t iwl_dbgfs_fw_dbg_collect_write(struct iwl_mvm *mvm,
return 0;
iwl_fw_dbg_collect(&mvm->fwrt, FW_DBG_TRIGGER_USER, buf,
- (count - 1), NULL);
+ (count - 1));
iwl_mvm_unref(mvm, IWL_MVM_REF_PRPH_WRITE);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 2ba890445c35..0d6c313b6669 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -377,6 +377,9 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
atomic_set(&mvm->mac80211_queue_stop_count[i], 0);
set_bit(IWL_MVM_STATUS_FIRMWARE_RUNNING, &mvm->status);
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ iwl_fw_set_dbg_rec_on(&mvm->fwrt);
+#endif
clear_bit(IWL_FWRT_STATUS_WAIT_ALIVE, &mvm->fwrt.status);
return 0;
@@ -407,6 +410,7 @@ static int iwl_run_unified_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
if (ret) {
IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
+ iwl_fw_assert_error_dump(&mvm->fwrt);
goto error;
}
@@ -543,7 +547,9 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
if (mvm->nvm_file_name)
iwl_mvm_load_nvm_to_nic(mvm);
- WARN_ON(iwl_nvm_check_version(mvm->nvm_data, mvm->trans));
+ WARN_ONCE(mvm->nvm_data->nvm_version < mvm->trans->cfg->nvm_ver,
+ "Too old NVM version (0x%0x, required = 0x%0x)",
+ mvm->nvm_data->nvm_version, mvm->trans->cfg->nvm_ver);
/*
* abort after reading the nvm in case RF Kill is on, we will complete
@@ -881,6 +887,15 @@ static int iwl_mvm_sar_geo_init(struct iwl_mvm *mvm)
int ret, i, j;
u16 cmd_wide_id = WIDE_ID(PHY_OPS_GROUP, GEO_TX_POWER_LIMIT);
+ /*
+ * This command is not supported on earlier firmware versions.
+ * Unfortunately, we don't have a TLV API flag to rely on, so
+ * rely on the major version which is in the first byte of
+ * ucode_ver.
+ */
+ if (IWL_UCODE_SERIAL(mvm->fw->ucode_ver) < 41)
+ return 0;
+
ret = iwl_mvm_sar_get_wgds_table(mvm);
if (ret < 0) {
IWL_DEBUG_RADIO(mvm,
@@ -1014,10 +1029,14 @@ static int iwl_mvm_load_rt_fw(struct iwl_mvm *mvm)
if (ret)
return ret;
+ iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_EARLY);
+
ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
if (ret)
return ret;
+ iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_AFTER_ALIVE);
+
return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img);
}
@@ -1036,6 +1055,7 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
ret = iwl_mvm_load_rt_fw(mvm);
if (ret) {
IWL_ERR(mvm, "Failed to start RT ucode: %d\n", ret);
+ iwl_fw_assert_error_dump(&mvm->fwrt);
goto error;
}
@@ -1045,11 +1065,13 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
if (ret)
IWL_ERR(mvm, "Failed to initialize Smart Fifo\n");
- mvm->fwrt.dump.conf = FW_DBG_INVALID;
- /* if we have a destination, assume EARLY START */
- if (mvm->fw->dbg.dest_tlv)
- mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE;
- iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE);
+ if (!mvm->trans->ini_valid) {
+ mvm->fwrt.dump.conf = FW_DBG_INVALID;
+ /* if we have a destination, assume EARLY START */
+ if (mvm->fw->dbg.dest_tlv)
+ mvm->fwrt.dump.conf = FW_DBG_START_FROM_ALIVE;
+ iwl_fw_start_dbg_conf(&mvm->fwrt, FW_DBG_START_FROM_ALIVE);
+ }
ret = iwl_send_tx_ant_cfg(mvm, iwl_mvm_get_valid_tx_ant(mvm));
if (ret)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 6486cfb33f40..7779951a9533 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -767,13 +767,8 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,
}
ctxt_sta->bi = cpu_to_le32(vif->bss_conf.beacon_int);
- ctxt_sta->bi_reciprocal =
- cpu_to_le32(iwl_mvm_reciprocal(vif->bss_conf.beacon_int));
ctxt_sta->dtim_interval = cpu_to_le32(vif->bss_conf.beacon_int *
vif->bss_conf.dtim_period);
- ctxt_sta->dtim_reciprocal =
- cpu_to_le32(iwl_mvm_reciprocal(vif->bss_conf.beacon_int *
- vif->bss_conf.dtim_period));
ctxt_sta->listen_interval = cpu_to_le32(mvm->hw->conf.listen_interval);
ctxt_sta->assoc_id = cpu_to_le32(vif->bss_conf.aid);
@@ -782,8 +777,30 @@ static int iwl_mvm_mac_ctxt_cmd_sta(struct iwl_mvm *mvm,
cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
if (vif->bss_conf.assoc && vif->bss_conf.he_support &&
- !iwlwifi_mod_params.disable_11ax)
+ !iwlwifi_mod_params.disable_11ax) {
+ struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ u8 sta_id = mvmvif->ap_sta_id;
+
cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_11AX);
+ if (sta_id != IWL_MVM_INVALID_STA) {
+ struct ieee80211_sta *sta;
+
+ sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
+ lockdep_is_held(&mvm->mutex));
+
+ /*
+ * TODO: we should check the ext cap IE but it is
+ * unclear why the spec requires two bits (one in HE
+ * cap IE, and one in the ext cap IE). In the meantime
+ * rely on the HE cap IE only.
+ */
+ if (sta && (sta->he_cap.he_cap_elem.mac_cap_info[0] &
+ IEEE80211_HE_MAC_CAP0_TWT_RES))
+ ctxt_sta->data_policy |=
+ cpu_to_le32(TWT_SUPPORTED);
+ }
+ }
+
return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd);
}
@@ -832,8 +849,6 @@ static int iwl_mvm_mac_ctxt_cmd_ibss(struct iwl_mvm *mvm,
/* cmd.ibss.beacon_time/cmd.ibss.beacon_tsf are curently ignored */
cmd.ibss.bi = cpu_to_le32(vif->bss_conf.beacon_int);
- cmd.ibss.bi_reciprocal =
- cpu_to_le32(iwl_mvm_reciprocal(vif->bss_conf.beacon_int));
/* TODO: Assumes that the beacon id == mac context id */
cmd.ibss.beacon_template = cpu_to_le32(mvmvif->id);
@@ -965,11 +980,8 @@ static void iwl_mvm_mac_ctxt_set_tx(struct iwl_mvm *mvm,
tx->tx_flags = cpu_to_le32(tx_flags);
if (!fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION)) {
- mvm->mgmt_last_antenna_idx =
- iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm),
- mvm->mgmt_last_antenna_idx);
- }
+ IWL_UCODE_TLV_CAPA_BEACON_ANT_SELECTION))
+ iwl_mvm_toggle_tx_ant(mvm, &mvm->mgmt_last_antenna_idx);
tx->rate_n_flags =
cpu_to_le32(BIT(mvm->mgmt_last_antenna_idx) <<
@@ -1182,14 +1194,12 @@ static void iwl_mvm_mac_ctxt_cmd_fill_ap(struct iwl_mvm *mvm,
IWL_DEBUG_HC(mvm, "No need to receive beacons\n");
}
+ if (vif->bss_conf.he_support && !iwlwifi_mod_params.disable_11ax)
+ cmd->filter_flags |= cpu_to_le32(MAC_FILTER_IN_11AX);
+
ctxt_ap->bi = cpu_to_le32(vif->bss_conf.beacon_int);
- ctxt_ap->bi_reciprocal =
- cpu_to_le32(iwl_mvm_reciprocal(vif->bss_conf.beacon_int));
ctxt_ap->dtim_interval = cpu_to_le32(vif->bss_conf.beacon_int *
vif->bss_conf.dtim_period);
- ctxt_ap->dtim_reciprocal =
- cpu_to_le32(iwl_mvm_reciprocal(vif->bss_conf.beacon_int *
- vif->bss_conf.dtim_period));
if (!fw_has_api(&mvm->fw->ucode_capa,
IWL_UCODE_TLV_API_STA_TYPE))
@@ -1522,6 +1532,8 @@ void iwl_mvm_rx_missed_beacons_notif(struct iwl_mvm *mvm,
IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_beacon_loss_iterator,
mb);
+
+ iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_MISSED_BEACONS);
}
void iwl_mvm_rx_stored_beacon_notif(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 00f831d88366..97dc464379d2 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -423,6 +423,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
ieee80211_hw_set(hw, SUPPORTS_AMSDU_IN_AMPDU);
ieee80211_hw_set(hw, NEEDS_UNIQUE_STA_ADDR);
ieee80211_hw_set(hw, DEAUTH_NEED_MGD_TX_PREP);
+ ieee80211_hw_set(hw, SUPPORTS_VHT_EXT_NSS_BW);
if (iwl_mvm_has_tlc_offload(mvm)) {
ieee80211_hw_set(hw, TX_AMPDU_SETUP_IN_HW);
@@ -813,6 +814,21 @@ static void iwl_mvm_mac_tx(struct ieee80211_hw *hw,
!ieee80211_is_bufferable_mmpdu(hdr->frame_control))
sta = NULL;
+ /* If there is no sta, and it's not offchannel - send through AP */
+ if (info->control.vif->type == NL80211_IFTYPE_STATION &&
+ info->hw_queue != IWL_MVM_OFFCHANNEL_QUEUE && !sta) {
+ struct iwl_mvm_vif *mvmvif =
+ iwl_mvm_vif_from_mac80211(info->control.vif);
+ u8 ap_sta_id = READ_ONCE(mvmvif->ap_sta_id);
+
+ if (ap_sta_id < IWL_MVM_STATION_COUNT) {
+ /* mac80211 holds rcu read lock */
+ sta = rcu_dereference(mvm->fw_id_to_mac_id[ap_sta_id]);
+ if (IS_ERR_OR_NULL(sta))
+ goto drop;
+ }
+ }
+
if (sta) {
if (iwl_mvm_defer_tx(mvm, sta, skb))
return;
@@ -1113,6 +1129,8 @@ int __iwl_mvm_mac_start(struct iwl_mvm *mvm)
}
ret = iwl_mvm_up(mvm);
+ iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_POST_INIT);
+
if (ret && test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
/* Something went wrong - we need to finish some cleanup
* that normally iwl_mvm_mac_restart_complete() below
@@ -2005,7 +2023,13 @@ static void iwl_mvm_cfg_he_sta(struct iwl_mvm *mvm,
if (sta->he_cap.he_cap_elem.mac_cap_info[4] & IEEE80211_HE_MAC_CAP4_BQR)
sta_ctxt_cmd.htc_flags |= cpu_to_le32(IWL_HE_HTC_BQR_SUPP);
- /* If PPE Thresholds exist, parse them into a FW-familiar format */
+ /*
+ * Initialize the PPE thresholds to "None" (7), as described in Table
+ * 9-262ac of 80211.ax/D3.0.
+ */
+ memset(&sta_ctxt_cmd.pkt_ext, 7, sizeof(sta_ctxt_cmd.pkt_ext));
+
+ /* If PPE Thresholds exist, parse them into a FW-familiar format. */
if (sta->he_cap.he_cap_elem.phy_cap_info[6] &
IEEE80211_HE_PHY_CAP6_PPE_THRESHOLD_PRESENT) {
u8 nss = (sta->he_cap.ppe_thres[0] &
@@ -2383,6 +2407,12 @@ static int iwl_mvm_start_ap_ibss(struct ieee80211_hw *hw,
/* must be set before quota calculations */
mvmvif->ap_ibss_active = true;
+ if (vif->type == NL80211_IFTYPE_AP && !vif->p2p) {
+ iwl_mvm_vif_set_low_latency(mvmvif, true,
+ LOW_LATENCY_VIF_TYPE);
+ iwl_mvm_send_low_latency_cmd(mvm, true, mvmvif->id);
+ }
+
/* power updated needs to be done before quotas */
iwl_mvm_power_update_mac(mvm);
@@ -2445,6 +2475,12 @@ static void iwl_mvm_stop_ap_ibss(struct ieee80211_hw *hw,
mvmvif->ap_ibss_active = false;
mvm->ap_last_beacon_gp2 = 0;
+ if (vif->type == NL80211_IFTYPE_AP && !vif->p2p) {
+ iwl_mvm_vif_set_low_latency(mvmvif, false,
+ LOW_LATENCY_VIF_TYPE);
+ iwl_mvm_send_low_latency_cmd(mvm, false, mvmvif->id);
+ }
+
iwl_mvm_bt_coex_vif_change(mvm);
iwl_mvm_unref(mvm, IWL_MVM_REF_AP_IBSS);
@@ -2945,6 +2981,9 @@ static int iwl_mvm_mac_sta_state(struct ieee80211_hw *hw,
if (vif->type == NL80211_IFTYPE_AP) {
mvmvif->ap_assoc_sta_count++;
iwl_mvm_mac_ctxt_changed(mvm, vif, false, NULL);
+ if (vif->bss_conf.he_support &&
+ !iwlwifi_mod_params.disable_11ax)
+ iwl_mvm_cfg_he_sta(mvm, vif, mvm_sta->sta_id);
}
iwl_mvm_rs_rate_init(mvm, sta, mvmvif->phy_ctxt->channel->band,
@@ -3355,7 +3394,7 @@ static bool iwl_mvm_rx_aux_roc(struct iwl_notif_wait_data *notif_wait,
resp = (void *)pkt->data;
IWL_DEBUG_TE(mvm,
- "Aux ROC: Recieved response from ucode: status=%d uid=%d\n",
+ "Aux ROC: Received response from ucode: status=%d uid=%d\n",
resp->status, resp->event_unique_id);
te_data->uid = le32_to_cpu(resp->event_unique_id);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 7ba5bc2ed1c4..1aa690e081ff 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -303,11 +303,13 @@ enum iwl_bt_force_ant_mode {
* @LOW_LATENCY_TRAFFIC: indicates low latency traffic was detected
* @LOW_LATENCY_DEBUGFS: low latency mode set from debugfs
* @LOW_LATENCY_VCMD: low latency mode set from vendor command
+* @LOW_LATENCY_VIF_TYPE: low latency mode set because of vif type (ap)
*/
enum iwl_mvm_low_latency_cause {
LOW_LATENCY_TRAFFIC = BIT(0),
LOW_LATENCY_DEBUGFS = BIT(1),
LOW_LATENCY_VCMD = BIT(2),
+ LOW_LATENCY_VIF_TYPE = BIT(3),
};
/**
@@ -844,7 +846,6 @@ struct iwl_mvm {
u16 hw_queue_to_mac80211[IWL_MAX_TVQM_QUEUES];
struct iwl_mvm_dqa_txq_info queue_info[IWL_MAX_HW_QUEUES];
- spinlock_t queue_info_lock; /* For syncing queue mgmt operations */
struct work_struct add_stream_wk; /* To add streams to queues */
atomic_t mac80211_queue_stop_count[IEEE80211_MAX_QUEUES];
@@ -1521,6 +1522,11 @@ static inline u8 iwl_mvm_get_valid_rx_ant(struct iwl_mvm *mvm)
mvm->fw->valid_rx_ant;
}
+static inline void iwl_mvm_toggle_tx_ant(struct iwl_mvm *mvm, u8 *ant)
+{
+ *ant = iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm), *ant);
+}
+
static inline u32 iwl_mvm_get_phy_config(struct iwl_mvm *mvm)
{
u32 phy_config = ~(FW_PHY_CFG_TX_CHAIN |
@@ -1550,6 +1556,8 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb);
void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb, int queue);
+void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi,
+ struct iwl_rx_cmd_buffer *rxb, int queue);
void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb, int queue);
int iwl_mvm_notify_rx_queue(struct iwl_mvm *mvm, u32 rxq_mask,
@@ -1846,6 +1854,8 @@ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
/* get SystemLowLatencyMode - only needed for beacon threshold? */
bool iwl_mvm_low_latency(struct iwl_mvm *mvm);
bool iwl_mvm_low_latency_band(struct iwl_mvm *mvm, enum nl80211_band band);
+void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm, bool low_latency,
+ u16 mac_id);
/* get VMACLowLatencyMode */
static inline bool iwl_mvm_vif_low_latency(struct iwl_mvm_vif *mvmvif)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index af3fba10abc1..30c5127034a0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -676,7 +676,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
INIT_LIST_HEAD(&mvm->aux_roc_te_list);
INIT_LIST_HEAD(&mvm->async_handlers_list);
spin_lock_init(&mvm->time_event_lock);
- spin_lock_init(&mvm->queue_info_lock);
INIT_WORK(&mvm->async_handlers_wk, iwl_mvm_async_handlers_wk);
INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk);
@@ -770,7 +769,6 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
memcpy(trans->dbg_conf_tlv, mvm->fw->dbg.conf_tlv,
sizeof(trans->dbg_conf_tlv));
trans->dbg_trigger_tlv = mvm->fw->dbg.trigger_tlv;
- trans->dbg_dump_mask = mvm->fw->dbg.dump_mask;
trans->iml = mvm->fw->iml;
trans->iml_len = mvm->fw->iml_len;
@@ -846,6 +844,8 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg,
iwl_mvm_tof_init(mvm);
+ iwl_mvm_toggle_tx_ant(mvm, &mvm->mgmt_last_antenna_idx);
+
return op_mode;
out_unregister:
@@ -1073,6 +1073,8 @@ static void iwl_mvm_rx_mq(struct iwl_op_mode *op_mode,
iwl_mvm_rx_queue_notif(mvm, rxb, 0);
else if (cmd == WIDE_ID(LEGACY_GROUP, FRAME_RELEASE))
iwl_mvm_rx_frame_release(mvm, napi, rxb, 0);
+ else if (cmd == WIDE_ID(DATA_PATH_GROUP, RX_NO_DATA_NOTIF))
+ iwl_mvm_rx_monitor_ndp(mvm, napi, rxb, 0);
else
iwl_mvm_rx_common(mvm, rxb, pkt);
}
@@ -1110,11 +1112,7 @@ static void iwl_mvm_async_cb(struct iwl_op_mode *op_mode,
static void iwl_mvm_stop_sw_queue(struct iwl_op_mode *op_mode, int hw_queue)
{
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
- unsigned long mq;
-
- spin_lock_bh(&mvm->queue_info_lock);
- mq = mvm->hw_queue_to_mac80211[hw_queue];
- spin_unlock_bh(&mvm->queue_info_lock);
+ unsigned long mq = mvm->hw_queue_to_mac80211[hw_queue];
iwl_mvm_stop_mac_queues(mvm, mq);
}
@@ -1140,11 +1138,7 @@ void iwl_mvm_start_mac_queues(struct iwl_mvm *mvm, unsigned long mq)
static void iwl_mvm_wake_sw_queue(struct iwl_op_mode *op_mode, int hw_queue)
{
struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);
- unsigned long mq;
-
- spin_lock_bh(&mvm->queue_info_lock);
- mq = mvm->hw_queue_to_mac80211[hw_queue];
- spin_unlock_bh(&mvm->queue_info_lock);
+ unsigned long mq = mvm->hw_queue_to_mac80211[hw_queue];
iwl_mvm_start_mac_queues(mvm, mq);
}
@@ -1242,7 +1236,7 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error)
*/
if (!mvm->fw_restart && fw_error) {
iwl_fw_dbg_collect_desc(&mvm->fwrt, &iwl_dump_desc_assert,
- NULL, 0);
+ false, 0);
} else if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
struct iwl_mvm_reprobe *reprobe;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
index 7a98e1a1dc40..dabbc04853ac 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs-fw.c
@@ -98,8 +98,12 @@ static u8 rs_fw_sgi_cw_support(struct ieee80211_sta *sta)
{
struct ieee80211_sta_ht_cap *ht_cap = &sta->ht_cap;
struct ieee80211_sta_vht_cap *vht_cap = &sta->vht_cap;
+ struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
u8 supp = 0;
+ if (he_cap && he_cap->has_he)
+ return 0;
+
if (ht_cap->cap & IEEE80211_HT_CAP_SGI_20)
supp |= BIT(IWL_TLC_MNG_CH_WIDTH_20MHZ);
if (ht_cap->cap & IEEE80211_HT_CAP_SGI_40)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index ef624833cf1b..6653a238f32e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -593,31 +593,28 @@ static void iwl_mvm_stat_iterator(void *_data, u8 *mac,
int hyst = vif->bss_conf.cqm_rssi_hyst;
u16 id = le32_to_cpu(data->mac_id);
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
+ u16 vif_id = mvmvif->id;
/* This doesn't need the MAC ID check since it's not taking the
* data copied into the "data" struct, but rather the data from
* the notification directly.
*/
- if (data->general) {
- u16 vif_id = mvmvif->id;
-
- if (iwl_mvm_is_cdb_supported(mvm)) {
- struct mvm_statistics_general_cdb *general =
- data->general;
-
- mvmvif->beacon_stats.num_beacons =
- le32_to_cpu(general->beacon_counter[vif_id]);
- mvmvif->beacon_stats.avg_signal =
- -general->beacon_average_energy[vif_id];
- } else {
- struct mvm_statistics_general_v8 *general =
- data->general;
-
- mvmvif->beacon_stats.num_beacons =
- le32_to_cpu(general->beacon_counter[vif_id]);
- mvmvif->beacon_stats.avg_signal =
- -general->beacon_average_energy[vif_id];
- }
+ if (iwl_mvm_is_cdb_supported(mvm)) {
+ struct mvm_statistics_general_cdb *general =
+ data->general;
+
+ mvmvif->beacon_stats.num_beacons =
+ le32_to_cpu(general->beacon_counter[vif_id]);
+ mvmvif->beacon_stats.avg_signal =
+ -general->beacon_average_energy[vif_id];
+ } else {
+ struct mvm_statistics_general_v8 *general =
+ data->general;
+
+ mvmvif->beacon_stats.num_beacons =
+ le32_to_cpu(general->beacon_counter[vif_id]);
+ mvmvif->beacon_stats.avg_signal =
+ -general->beacon_average_energy[vif_id];
}
if (mvmvif->id != id)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 26ac9402568d..7bd8676508f5 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -200,7 +200,8 @@ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm,
{
struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
- if (iwl_mvm_check_pn(mvm, skb, queue, sta)) {
+ if (!(rx_status->flag & RX_FLAG_NO_PSDU) &&
+ iwl_mvm_check_pn(mvm, skb, queue, sta)) {
kfree_skb(skb);
} else {
unsigned int radiotap_len = 0;
@@ -863,68 +864,66 @@ static void iwl_mvm_flip_address(u8 *addr)
ether_addr_copy(addr, mac_addr);
}
-static void iwl_mvm_decode_he_sigb(struct iwl_mvm *mvm,
- struct iwl_rx_mpdu_desc *desc,
- u32 rate_n_flags,
- struct ieee80211_radiotap_he_mu *he_mu)
-{
- u32 sigb0, sigb1;
- u16 sigb2;
-
- if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) {
- sigb0 = le32_to_cpu(desc->v3.sigb_common0);
- sigb1 = le32_to_cpu(desc->v3.sigb_common1);
- } else {
- sigb0 = le32_to_cpu(desc->v1.sigb_common0);
- sigb1 = le32_to_cpu(desc->v1.sigb_common1);
- }
+struct iwl_mvm_rx_phy_data {
+ enum iwl_rx_phy_info_type info_type;
+ __le32 d0, d1, d2, d3;
+ __le16 d4;
+};
- sigb2 = le16_to_cpu(desc->sigb_common2);
+static void iwl_mvm_decode_he_mu_ext(struct iwl_mvm *mvm,
+ struct iwl_mvm_rx_phy_data *phy_data,
+ u32 rate_n_flags,
+ struct ieee80211_radiotap_he_mu *he_mu)
+{
+ u32 phy_data2 = le32_to_cpu(phy_data->d2);
+ u32 phy_data3 = le32_to_cpu(phy_data->d3);
+ u16 phy_data4 = le16_to_cpu(phy_data->d4);
- if (FIELD_GET(IWL_RX_HE_SIGB_COMMON2_CH1_CRC_OK, sigb2)) {
+ if (FIELD_GET(IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CRC_OK, phy_data4)) {
he_mu->flags1 |=
cpu_to_le16(IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_RU_KNOWN |
IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU_KNOWN);
he_mu->flags1 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_SIGB_COMMON2_CH1_CTR_RU,
- sigb2),
+ le16_encode_bits(FIELD_GET(IWL_RX_PHY_DATA4_HE_MU_EXT_CH1_CTR_RU,
+ phy_data4),
IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH1_CTR_26T_RU);
- he_mu->ru_ch1[0] = FIELD_GET(IWL_RX_HE_SIGB_COMMON0_CH1_RU0,
- sigb0);
- he_mu->ru_ch1[1] = FIELD_GET(IWL_RX_HE_SIGB_COMMON1_CH1_RU1,
- sigb1);
- he_mu->ru_ch1[2] = FIELD_GET(IWL_RX_HE_SIGB_COMMON0_CH1_RU2,
- sigb0);
- he_mu->ru_ch1[3] = FIELD_GET(IWL_RX_HE_SIGB_COMMON1_CH1_RU3,
- sigb1);
+ he_mu->ru_ch1[0] = FIELD_GET(IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU0,
+ phy_data2);
+ he_mu->ru_ch1[1] = FIELD_GET(IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU1,
+ phy_data3);
+ he_mu->ru_ch1[2] = FIELD_GET(IWL_RX_PHY_DATA2_HE_MU_EXT_CH1_RU2,
+ phy_data2);
+ he_mu->ru_ch1[3] = FIELD_GET(IWL_RX_PHY_DATA3_HE_MU_EXT_CH1_RU3,
+ phy_data3);
}
- if (FIELD_GET(IWL_RX_HE_SIGB_COMMON2_CH2_CRC_OK, sigb2) &&
+ if (FIELD_GET(IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CRC_OK, phy_data4) &&
(rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) != RATE_MCS_CHAN_WIDTH_20) {
he_mu->flags1 |=
cpu_to_le16(IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_RU_KNOWN |
IEEE80211_RADIOTAP_HE_MU_FLAGS1_CH2_CTR_26T_RU_KNOWN);
he_mu->flags2 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_SIGB_COMMON2_CH2_CTR_RU,
- sigb2),
+ le16_encode_bits(FIELD_GET(IWL_RX_PHY_DATA4_HE_MU_EXT_CH2_CTR_RU,
+ phy_data4),
IEEE80211_RADIOTAP_HE_MU_FLAGS2_CH2_CTR_26T_RU);
- he_mu->ru_ch2[0] = FIELD_GET(IWL_RX_HE_SIGB_COMMON0_CH2_RU0,
- sigb0);
- he_mu->ru_ch2[1] = FIELD_GET(IWL_RX_HE_SIGB_COMMON1_CH2_RU1,
- sigb1);
- he_mu->ru_ch2[2] = FIELD_GET(IWL_RX_HE_SIGB_COMMON0_CH2_RU2,
- sigb0);
- he_mu->ru_ch2[3] = FIELD_GET(IWL_RX_HE_SIGB_COMMON1_CH2_RU3,
- sigb1);
+ he_mu->ru_ch2[0] = FIELD_GET(IWL_RX_PHY_DATA2_HE_MU_EXT_CH2_RU0,
+ phy_data2);
+ he_mu->ru_ch2[1] = FIELD_GET(IWL_RX_PHY_DATA3_HE_MU_EXT_CH2_RU1,
+ phy_data3);
+ he_mu->ru_ch2[2] = FIELD_GET(IWL_RX_PHY_DATA2_HE_MU_EXT_CH2_RU2,
+ phy_data2);
+ he_mu->ru_ch2[3] = FIELD_GET(IWL_RX_PHY_DATA3_HE_MU_EXT_CH2_RU3,
+ phy_data3);
}
}
static void
-iwl_mvm_decode_he_phy_ru_alloc(u64 he_phy_data, u32 rate_n_flags,
+iwl_mvm_decode_he_phy_ru_alloc(struct iwl_mvm_rx_phy_data *phy_data,
+ u32 rate_n_flags,
struct ieee80211_radiotap_he *he,
struct ieee80211_radiotap_he_mu *he_mu,
struct ieee80211_rx_status *rx_status)
@@ -937,7 +936,7 @@ iwl_mvm_decode_he_phy_ru_alloc(u64 he_phy_data, u32 rate_n_flags,
* happen though as management frames where we need
* the TSF/timers are not be transmitted in HE-MU.
*/
- u8 ru = FIELD_GET(IWL_RX_HE_PHY_RU_ALLOC_MASK, he_phy_data);
+ u8 ru = le32_get_bits(phy_data->d1, IWL_RX_PHY_DATA1_HE_RU_ALLOC_MASK);
u8 offs = 0;
rx_status->bw = RATE_INFO_BW_HE_RU;
@@ -976,7 +975,7 @@ iwl_mvm_decode_he_phy_ru_alloc(u64 he_phy_data, u32 rate_n_flags,
IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET);
he->data2 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_KNOWN |
IEEE80211_RADIOTAP_HE_DATA2_RU_OFFSET_KNOWN);
- if (he_phy_data & IWL_RX_HE_PHY_RU_ALLOC_SEC80)
+ if (phy_data->d1 & cpu_to_le32(IWL_RX_PHY_DATA1_HE_RU_ALLOC_SEC80))
he->data2 |=
cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRISEC_80_SEC);
@@ -996,106 +995,122 @@ iwl_mvm_decode_he_phy_ru_alloc(u64 he_phy_data, u32 rate_n_flags,
}
static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm,
- struct iwl_rx_mpdu_desc *desc,
+ struct iwl_mvm_rx_phy_data *phy_data,
struct ieee80211_radiotap_he *he,
struct ieee80211_radiotap_he_mu *he_mu,
struct ieee80211_rx_status *rx_status,
- u64 he_phy_data, u32 rate_n_flags,
- int queue)
+ u32 rate_n_flags, int queue)
{
- u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK;
- bool sigb_data;
- u16 d1known = IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN;
- u16 d2known = IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN |
- IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN;
-
- he->data1 |= cpu_to_le16(d1known);
- he->data2 |= cpu_to_le16(d2known);
- he->data3 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_BSS_COLOR_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR);
- he->data3 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_UPLINK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA3_UL_DL);
- he->data3 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_LDPC_EXT_SYM,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG);
- he->data4 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_SPATIAL_REUSE_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE);
- he->data5 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_PRE_FEC_PAD_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD);
- he->data5 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_PE_DISAMBIG,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG);
- he->data6 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_TXOP_DUR_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA6_TXOP);
- he->data6 |= le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_DOPPLER,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA6_DOPPLER);
-
- switch (he_type) {
- case RATE_MCS_HE_TYPE_MU:
+ switch (phy_data->info_type) {
+ case IWL_RX_PHY_INFO_TYPE_NONE:
+ case IWL_RX_PHY_INFO_TYPE_CCK:
+ case IWL_RX_PHY_INFO_TYPE_OFDM_LGCY:
+ case IWL_RX_PHY_INFO_TYPE_HT:
+ case IWL_RX_PHY_INFO_TYPE_VHT_SU:
+ case IWL_RX_PHY_INFO_TYPE_VHT_MU:
+ return;
+ case IWL_RX_PHY_INFO_TYPE_HE_TB_EXT:
+ he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE2_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE3_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE4_KNOWN);
+ he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE1),
+ IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE1);
+ he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE2),
+ IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE2);
+ he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE3),
+ IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE3);
+ he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA2_HE_TB_EXT_SPTL_REUSE4),
+ IEEE80211_RADIOTAP_HE_DATA4_TB_SPTL_REUSE4);
+ /* fall through */
+ case IWL_RX_PHY_INFO_TYPE_HE_SU:
+ case IWL_RX_PHY_INFO_TYPE_HE_MU:
+ case IWL_RX_PHY_INFO_TYPE_HE_MU_EXT:
+ case IWL_RX_PHY_INFO_TYPE_HE_TB:
+ /* HE common */
+ he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_LDPC_XSYMSEG_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_SPTL_REUSE_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_DOPPLER_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA1_BSS_COLOR_KNOWN);
+ he->data2 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_PRE_FEC_PAD_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_PE_DISAMBIG_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_TXOP_KNOWN |
+ IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN);
+ he->data3 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_BSS_COLOR_MASK),
+ IEEE80211_RADIOTAP_HE_DATA3_BSS_COLOR);
+ if (phy_data->info_type != IWL_RX_PHY_INFO_TYPE_HE_TB &&
+ phy_data->info_type != IWL_RX_PHY_INFO_TYPE_HE_TB_EXT) {
+ he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_UL_DL_KNOWN);
+ he->data3 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_UPLINK),
+ IEEE80211_RADIOTAP_HE_DATA3_UL_DL);
+ }
+ he->data3 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_LDPC_EXT_SYM),
+ IEEE80211_RADIOTAP_HE_DATA3_LDPC_XSYMSEG);
+ he->data4 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_SPATIAL_REUSE_MASK),
+ IEEE80211_RADIOTAP_HE_DATA4_SU_MU_SPTL_REUSE);
+ he->data5 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_PRE_FEC_PAD_MASK),
+ IEEE80211_RADIOTAP_HE_DATA5_PRE_FEC_PAD);
+ he->data5 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_PE_DISAMBIG),
+ IEEE80211_RADIOTAP_HE_DATA5_PE_DISAMBIG);
+ he->data5 |= le16_encode_bits(le32_get_bits(phy_data->d1,
+ IWL_RX_PHY_DATA1_HE_LTF_NUM_MASK),
+ IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS);
+ he->data6 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_TXOP_DUR_MASK),
+ IEEE80211_RADIOTAP_HE_DATA6_TXOP);
+ he->data6 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_DOPPLER),
+ IEEE80211_RADIOTAP_HE_DATA6_DOPPLER);
+ break;
+ }
+
+ switch (phy_data->info_type) {
+ case IWL_RX_PHY_INFO_TYPE_HE_MU_EXT:
he_mu->flags1 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_MU_SIGB_DCM,
- he_phy_data),
+ le16_encode_bits(le16_get_bits(phy_data->d4,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_SIGB_DCM),
IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_DCM);
he_mu->flags1 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_MU_SIGB_MCS_MASK,
- he_phy_data),
+ le16_encode_bits(le16_get_bits(phy_data->d4,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_SIGB_MCS_MASK),
IEEE80211_RADIOTAP_HE_MU_FLAGS1_SIG_B_MCS);
he_mu->flags2 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_MU_SIBG_SYM_OR_USER_NUM_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS);
+ le16_encode_bits(le16_get_bits(phy_data->d4,
+ IWL_RX_PHY_DATA4_HE_MU_EXT_PREAMBLE_PUNC_TYPE_MASK),
+ IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW);
+ iwl_mvm_decode_he_mu_ext(mvm, phy_data, rate_n_flags, he_mu);
+ /* fall through */
+ case IWL_RX_PHY_INFO_TYPE_HE_MU:
he_mu->flags2 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_MU_SIGB_COMPRESSION,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP);
+ le16_encode_bits(le32_get_bits(phy_data->d1,
+ IWL_RX_PHY_DATA1_HE_MU_SIBG_SYM_OR_USER_NUM_MASK),
+ IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_SYMS_USERS);
he_mu->flags2 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_MU_PREAMBLE_PUNC_TYPE_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_MU_FLAGS2_PUNC_FROM_SIG_A_BW);
-
- sigb_data = FIELD_GET(IWL_RX_HE_PHY_INFO_TYPE_MASK,
- he_phy_data) ==
- IWL_RX_HE_PHY_INFO_TYPE_MU_EXT_INFO;
- if (sigb_data)
- iwl_mvm_decode_he_sigb(mvm, desc, rate_n_flags, he_mu);
+ le16_encode_bits(le32_get_bits(phy_data->d1,
+ IWL_RX_PHY_DATA1_HE_MU_SIGB_COMPRESSION),
+ IEEE80211_RADIOTAP_HE_MU_FLAGS2_SIG_B_COMP);
/* fall through */
- case RATE_MCS_HE_TYPE_TRIG:
- he->data2 |=
- cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN);
- he->data5 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_HE_LTF_NUM_MASK,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS);
- break;
- case RATE_MCS_HE_TYPE_SU:
- case RATE_MCS_HE_TYPE_EXT_SU:
- he->data1 |=
- cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN);
- he->data3 |=
- le16_encode_bits(FIELD_GET(IWL_RX_HE_PHY_BEAM_CHNG,
- he_phy_data),
- IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE);
- break;
- }
-
- switch (FIELD_GET(IWL_RX_HE_PHY_INFO_TYPE_MASK, he_phy_data)) {
- case IWL_RX_HE_PHY_INFO_TYPE_MU:
- case IWL_RX_HE_PHY_INFO_TYPE_MU_EXT_INFO:
- case IWL_RX_HE_PHY_INFO_TYPE_TB:
- iwl_mvm_decode_he_phy_ru_alloc(he_phy_data, rate_n_flags,
+ case IWL_RX_PHY_INFO_TYPE_HE_TB:
+ case IWL_RX_PHY_INFO_TYPE_HE_TB_EXT:
+ iwl_mvm_decode_he_phy_ru_alloc(phy_data, rate_n_flags,
he, he_mu, rx_status);
break;
+ case IWL_RX_PHY_INFO_TYPE_HE_SU:
+ he->data1 |= cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA1_BEAM_CHANGE_KNOWN);
+ he->data3 |= le16_encode_bits(le32_get_bits(phy_data->d0,
+ IWL_RX_PHY_DATA0_HE_BEAM_CHNG),
+ IEEE80211_RADIOTAP_HE_DATA3_BEAM_CHANGE);
+ break;
default:
/* nothing */
break;
@@ -1103,13 +1118,10 @@ static void iwl_mvm_decode_he_phy_data(struct iwl_mvm *mvm,
}
static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb,
- struct iwl_rx_mpdu_desc *desc,
+ struct iwl_mvm_rx_phy_data *phy_data,
u32 rate_n_flags, u16 phy_info, int queue)
{
struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
- /* this is invalid e.g. because puncture type doesn't allow 0b11 */
-#define HE_PHY_DATA_INVAL ((u64)-1)
- u64 he_phy_data = HE_PHY_DATA_INVAL;
struct ieee80211_radiotap_he *he = NULL;
struct ieee80211_radiotap_he_mu *he_mu = NULL;
u32 he_type = rate_n_flags & RATE_MCS_HE_TYPE_MSK;
@@ -1136,49 +1148,41 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb,
radiotap_len += sizeof(known);
rx_status->flag |= RX_FLAG_RADIOTAP_HE;
- if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) {
- if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560)
- he_phy_data = le64_to_cpu(desc->v3.he_phy_data);
- else
- he_phy_data = le64_to_cpu(desc->v1.he_phy_data);
-
- if (he_type == RATE_MCS_HE_TYPE_MU) {
- he_mu = skb_put_data(skb, &mu_known, sizeof(mu_known));
- radiotap_len += sizeof(mu_known);
- rx_status->flag |= RX_FLAG_RADIOTAP_HE_MU;
- }
+ if (phy_data->info_type == IWL_RX_PHY_INFO_TYPE_HE_MU ||
+ phy_data->info_type == IWL_RX_PHY_INFO_TYPE_HE_MU_EXT) {
+ he_mu = skb_put_data(skb, &mu_known, sizeof(mu_known));
+ radiotap_len += sizeof(mu_known);
+ rx_status->flag |= RX_FLAG_RADIOTAP_HE_MU;
}
/* temporarily hide the radiotap data */
__skb_pull(skb, radiotap_len);
- if (he_phy_data != HE_PHY_DATA_INVAL &&
- he_type == RATE_MCS_HE_TYPE_SU) {
+ if (phy_data->info_type == IWL_RX_PHY_INFO_TYPE_HE_SU) {
/* report the AMPDU-EOF bit on single frames */
if (!queue && !(phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
rx_status->flag |= RX_FLAG_AMPDU_DETAILS;
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
- if (FIELD_GET(IWL_RX_HE_PHY_DELIM_EOF, he_phy_data))
+ if (phy_data->d0 & cpu_to_le32(IWL_RX_PHY_DATA0_HE_DELIM_EOF))
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
}
}
- if (he_phy_data != HE_PHY_DATA_INVAL)
- iwl_mvm_decode_he_phy_data(mvm, desc, he, he_mu, rx_status,
- he_phy_data, rate_n_flags, queue);
+ if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD)
+ iwl_mvm_decode_he_phy_data(mvm, phy_data, he, he_mu, rx_status,
+ rate_n_flags, queue);
/* update aggregation data for monitor sake on default queue */
- if (!queue && (phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
+ if (!queue && (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD) &&
+ (phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
bool toggle_bit = phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE;
/* toggle is switched whenever new aggregation starts */
if (toggle_bit != mvm->ampdu_toggle &&
- he_phy_data != HE_PHY_DATA_INVAL &&
(he_type == RATE_MCS_HE_TYPE_MU ||
he_type == RATE_MCS_HE_TYPE_SU)) {
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT_KNOWN;
- if (FIELD_GET(IWL_RX_HE_PHY_DELIM_EOF,
- he_phy_data))
+ if (phy_data->d0 & cpu_to_le32(IWL_RX_PHY_DATA0_HE_DELIM_EOF))
rx_status->flag |= RX_FLAG_AMPDU_EOF_BIT;
}
}
@@ -1261,43 +1265,34 @@ static void iwl_mvm_rx_he(struct iwl_mvm *mvm, struct sk_buff *skb,
break;
}
- he->data5 |= le16_encode_bits(ltf, IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE);
-
- if (he_type == RATE_MCS_HE_TYPE_SU ||
- he_type == RATE_MCS_HE_TYPE_EXT_SU) {
- u16 val;
-
- /* LTF syms correspond to streams */
- he->data2 |=
- cpu_to_le16(IEEE80211_RADIOTAP_HE_DATA2_NUM_LTF_SYMS_KNOWN);
- switch (rx_status->nss) {
- case 1:
- val = 0;
- break;
- case 2:
- val = 1;
- break;
- case 3:
- case 4:
- val = 2;
- break;
- case 5:
- case 6:
- val = 3;
- break;
- case 7:
- case 8:
- val = 4;
- break;
- default:
- WARN_ONCE(1, "invalid nss: %d\n",
- rx_status->nss);
- val = 0;
- }
+ he->data5 |= le16_encode_bits(ltf,
+ IEEE80211_RADIOTAP_HE_DATA5_LTF_SIZE);
+}
- he->data5 |=
- le16_encode_bits(val,
- IEEE80211_RADIOTAP_HE_DATA5_NUM_LTF_SYMS);
+static void iwl_mvm_decode_lsig(struct sk_buff *skb,
+ struct iwl_mvm_rx_phy_data *phy_data)
+{
+ struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb);
+ struct ieee80211_radiotap_lsig *lsig;
+
+ switch (phy_data->info_type) {
+ case IWL_RX_PHY_INFO_TYPE_HT:
+ case IWL_RX_PHY_INFO_TYPE_VHT_SU:
+ case IWL_RX_PHY_INFO_TYPE_VHT_MU:
+ case IWL_RX_PHY_INFO_TYPE_HE_TB_EXT:
+ case IWL_RX_PHY_INFO_TYPE_HE_SU:
+ case IWL_RX_PHY_INFO_TYPE_HE_MU:
+ case IWL_RX_PHY_INFO_TYPE_HE_MU_EXT:
+ case IWL_RX_PHY_INFO_TYPE_HE_TB:
+ lsig = skb_put(skb, sizeof(*lsig));
+ lsig->data1 = cpu_to_le16(IEEE80211_RADIOTAP_LSIG_DATA1_LENGTH_KNOWN);
+ lsig->data2 = le16_encode_bits(le32_get_bits(phy_data->d1,
+ IWL_RX_PHY_DATA1_LSIG_LEN_MASK),
+ IEEE80211_RADIOTAP_LSIG_DATA2_LENGTH);
+ rx_status->flag |= RX_FLAG_RADIOTAP_LSIG;
+ break;
+ default:
+ break;
}
}
@@ -1315,6 +1310,10 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
struct sk_buff *skb;
u8 crypt_len = 0, channel, energy_a, energy_b;
size_t desc_size;
+ struct iwl_mvm_rx_phy_data phy_data = {
+ .d4 = desc->phy_data4,
+ .info_type = IWL_RX_PHY_INFO_TYPE_NONE,
+ };
if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)))
return;
@@ -1326,6 +1325,11 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
energy_a = desc->v3.energy_a;
energy_b = desc->v3.energy_b;
desc_size = sizeof(*desc);
+
+ phy_data.d0 = desc->v3.phy_data0;
+ phy_data.d1 = desc->v3.phy_data1;
+ phy_data.d2 = desc->v3.phy_data2;
+ phy_data.d3 = desc->v3.phy_data3;
} else {
rate_n_flags = le32_to_cpu(desc->v1.rate_n_flags);
channel = desc->v1.channel;
@@ -1333,8 +1337,18 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
energy_a = desc->v1.energy_a;
energy_b = desc->v1.energy_b;
desc_size = IWL_RX_DESC_SIZE_V1;
+
+ phy_data.d0 = desc->v1.phy_data0;
+ phy_data.d1 = desc->v1.phy_data1;
+ phy_data.d2 = desc->v1.phy_data2;
+ phy_data.d3 = desc->v1.phy_data3;
}
+ if (phy_info & IWL_RX_MPDU_PHY_TSF_OVERLOAD)
+ phy_data.info_type =
+ le32_get_bits(phy_data.d1,
+ IWL_RX_PHY_DATA1_INFO_TYPE_MASK);
+
hdr = (void *)(pkt->data + desc_size);
/* Dont use dev_alloc_skb(), we'll have enough headroom once
* ieee80211_hdr pulled.
@@ -1373,7 +1387,10 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
}
if (rate_n_flags & RATE_MCS_HE_MSK)
- iwl_mvm_rx_he(mvm, skb, desc, rate_n_flags, phy_info, queue);
+ iwl_mvm_rx_he(mvm, skb, &phy_data, rate_n_flags,
+ phy_info, queue);
+
+ iwl_mvm_decode_lsig(skb, &phy_data);
rx_status = IEEE80211_SKB_RXCB(skb);
@@ -1422,12 +1439,6 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi,
/* update aggregation data for monitor sake on default queue */
if (!queue && (phy_info & IWL_RX_MPDU_PHY_AMPDU)) {
bool toggle_bit = phy_info & IWL_RX_MPDU_PHY_AMPDU_TOGGLE;
- u64 he_phy_data;
-
- if (mvm->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560)
- he_phy_data = le64_to_cpu(desc->v3.he_phy_data);
- else
- he_phy_data = le64_to_cpu(desc->v1.he_phy_data);
rx_status->flag |= RX_FLAG_AMPDU_DETAILS;
rx_status->ampdu_reference = mvm->ampdu_ref;
@@ -1596,6 +1607,129 @@ out:
rcu_read_unlock();
}
+void iwl_mvm_rx_monitor_ndp(struct iwl_mvm *mvm, struct napi_struct *napi,
+ struct iwl_rx_cmd_buffer *rxb, int queue)
+{
+ struct ieee80211_rx_status *rx_status;
+ struct iwl_rx_packet *pkt = rxb_addr(rxb);
+ struct iwl_rx_no_data *desc = (void *)pkt->data;
+ u32 rate_n_flags = le32_to_cpu(desc->rate);
+ u32 gp2_on_air_rise = le32_to_cpu(desc->on_air_rise_time);
+ u32 rssi = le32_to_cpu(desc->rssi);
+ u32 info_type = le32_to_cpu(desc->info) & RX_NO_DATA_INFO_TYPE_MSK;
+ u16 phy_info = IWL_RX_MPDU_PHY_TSF_OVERLOAD;
+ struct ieee80211_sta *sta = NULL;
+ struct sk_buff *skb;
+ u8 channel, energy_a, energy_b;
+ struct iwl_mvm_rx_phy_data phy_data = {
+ .d0 = desc->phy_info[0],
+ .info_type = IWL_RX_PHY_INFO_TYPE_NONE,
+ };
+
+ if (unlikely(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)))
+ return;
+
+ /* Currently only NDP type is supported */
+ if (info_type != RX_NO_DATA_INFO_TYPE_NDP)
+ return;
+
+ energy_a = (rssi & RX_NO_DATA_CHAIN_A_MSK) >> RX_NO_DATA_CHAIN_A_POS;
+ energy_b = (rssi & RX_NO_DATA_CHAIN_B_MSK) >> RX_NO_DATA_CHAIN_B_POS;
+ channel = (rssi & RX_NO_DATA_CHANNEL_MSK) >> RX_NO_DATA_CHANNEL_POS;
+
+ phy_data.info_type =
+ le32_get_bits(desc->phy_info[1],
+ IWL_RX_PHY_DATA1_INFO_TYPE_MASK);
+
+ /* Dont use dev_alloc_skb(), we'll have enough headroom once
+ * ieee80211_hdr pulled.
+ */
+ skb = alloc_skb(128, GFP_ATOMIC);
+ if (!skb) {
+ IWL_ERR(mvm, "alloc_skb failed\n");
+ return;
+ }
+
+ rx_status = IEEE80211_SKB_RXCB(skb);
+
+ /* 0-length PSDU */
+ rx_status->flag |= RX_FLAG_NO_PSDU;
+ /* currently this is the only type for which we get this notif */
+ rx_status->zero_length_psdu_type =
+ IEEE80211_RADIOTAP_ZERO_LEN_PSDU_SOUNDING;
+
+ /* This may be overridden by iwl_mvm_rx_he() to HE_RU */
+ switch (rate_n_flags & RATE_MCS_CHAN_WIDTH_MSK) {
+ case RATE_MCS_CHAN_WIDTH_20:
+ break;
+ case RATE_MCS_CHAN_WIDTH_40:
+ rx_status->bw = RATE_INFO_BW_40;
+ break;
+ case RATE_MCS_CHAN_WIDTH_80:
+ rx_status->bw = RATE_INFO_BW_80;
+ break;
+ case RATE_MCS_CHAN_WIDTH_160:
+ rx_status->bw = RATE_INFO_BW_160;
+ break;
+ }
+
+ if (rate_n_flags & RATE_MCS_HE_MSK)
+ iwl_mvm_rx_he(mvm, skb, &phy_data, rate_n_flags,
+ phy_info, queue);
+
+ iwl_mvm_decode_lsig(skb, &phy_data);
+
+ rx_status->device_timestamp = gp2_on_air_rise;
+ rx_status->band = channel > 14 ? NL80211_BAND_5GHZ :
+ NL80211_BAND_2GHZ;
+ rx_status->freq = ieee80211_channel_to_frequency(channel,
+ rx_status->band);
+ iwl_mvm_get_signal_strength(mvm, rx_status, rate_n_flags, energy_a,
+ energy_b);
+
+ rcu_read_lock();
+
+ if (!(rate_n_flags & RATE_MCS_CCK_MSK) &&
+ rate_n_flags & RATE_MCS_SGI_MSK)
+ rx_status->enc_flags |= RX_ENC_FLAG_SHORT_GI;
+ if (rate_n_flags & RATE_HT_MCS_GF_MSK)
+ rx_status->enc_flags |= RX_ENC_FLAG_HT_GF;
+ if (rate_n_flags & RATE_MCS_LDPC_MSK)
+ rx_status->enc_flags |= RX_ENC_FLAG_LDPC;
+ if (rate_n_flags & RATE_MCS_HT_MSK) {
+ u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
+ RATE_MCS_STBC_POS;
+ rx_status->encoding = RX_ENC_HT;
+ rx_status->rate_idx = rate_n_flags & RATE_HT_MCS_INDEX_MSK;
+ rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT;
+ } else if (rate_n_flags & RATE_MCS_VHT_MSK) {
+ u8 stbc = (rate_n_flags & RATE_MCS_STBC_MSK) >>
+ RATE_MCS_STBC_POS;
+ rx_status->nss =
+ ((rate_n_flags & RATE_VHT_MCS_NSS_MSK) >>
+ RATE_VHT_MCS_NSS_POS) + 1;
+ rx_status->rate_idx = rate_n_flags & RATE_VHT_MCS_RATE_CODE_MSK;
+ rx_status->encoding = RX_ENC_VHT;
+ rx_status->enc_flags |= stbc << RX_ENC_FLAG_STBC_SHIFT;
+ if (rate_n_flags & RATE_MCS_BF_MSK)
+ rx_status->enc_flags |= RX_ENC_FLAG_BF;
+ } else if (!(rate_n_flags & RATE_MCS_HE_MSK)) {
+ int rate = iwl_mvm_legacy_rate_to_mac80211_idx(rate_n_flags,
+ rx_status->band);
+
+ if (WARN(rate < 0 || rate > 0xFF,
+ "Invalid rate flags 0x%x, band %d,\n",
+ rate_n_flags, rx_status->band)) {
+ kfree_skb(skb);
+ goto out;
+ }
+ rx_status->rate_idx = rate;
+ }
+
+ iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta);
+out:
+ rcu_read_unlock();
+}
void iwl_mvm_rx_frame_release(struct iwl_mvm *mvm, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb, int queue)
{
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index cfb784fea77b..86d598d5b68f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -205,9 +205,7 @@ iwl_mvm_scan_rate_n_flags(struct iwl_mvm *mvm, enum nl80211_band band,
{
u32 tx_ant;
- mvm->scan_last_antenna_idx =
- iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm),
- mvm->scan_last_antenna_idx);
+ iwl_mvm_toggle_tx_ant(mvm, &mvm->scan_last_antenna_idx);
tx_ant = BIT(mvm->scan_last_antenna_idx) << RATE_MCS_ANT_POS;
if (band == NL80211_BAND_2GHZ && !no_cck)
@@ -1895,6 +1893,8 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
mvm->last_ebs_successful = false;
mvm->scan_uid_status[uid] = 0;
+
+ iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_SCAN_COMPLETE);
}
void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 1887d2b9f185..e28009832da0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -319,9 +319,7 @@ static int iwl_mvm_invalidate_sta_queue(struct iwl_mvm *mvm, int queue,
if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
return -EINVAL;
- spin_lock_bh(&mvm->queue_info_lock);
sta_id = mvm->queue_info[queue].ra_sta_id;
- spin_unlock_bh(&mvm->queue_info_lock);
rcu_read_lock();
@@ -372,25 +370,17 @@ static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue,
return -EINVAL;
if (iwl_mvm_has_new_tx_api(mvm)) {
- spin_lock_bh(&mvm->queue_info_lock);
-
if (remove_mac_queue)
mvm->hw_queue_to_mac80211[queue] &=
~BIT(mac80211_queue);
- spin_unlock_bh(&mvm->queue_info_lock);
-
iwl_trans_txq_free(mvm->trans, queue);
return 0;
}
- spin_lock_bh(&mvm->queue_info_lock);
-
- if (WARN_ON(mvm->queue_info[queue].tid_bitmap == 0)) {
- spin_unlock_bh(&mvm->queue_info_lock);
+ if (WARN_ON(mvm->queue_info[queue].tid_bitmap == 0))
return 0;
- }
mvm->queue_info[queue].tid_bitmap &= ~BIT(tid);
@@ -426,10 +416,8 @@ static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue,
mvm->hw_queue_to_mac80211[queue]);
/* If the queue is still enabled - nothing left to do in this func */
- if (cmd.action == SCD_CFG_ENABLE_QUEUE) {
- spin_unlock_bh(&mvm->queue_info_lock);
+ if (cmd.action == SCD_CFG_ENABLE_QUEUE)
return 0;
- }
cmd.sta_id = mvm->queue_info[queue].ra_sta_id;
cmd.tid = mvm->queue_info[queue].txq_tid;
@@ -448,8 +436,6 @@ static int iwl_mvm_disable_txq(struct iwl_mvm *mvm, int queue,
/* Regardless if this is a reserved TXQ for a STA - mark it as false */
mvm->queue_info[queue].reserved = false;
- spin_unlock_bh(&mvm->queue_info_lock);
-
iwl_trans_txq_disable(mvm->trans, queue, false);
ret = iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, flags,
sizeof(struct iwl_scd_txq_cfg_cmd), &cmd);
@@ -474,10 +460,8 @@ static int iwl_mvm_get_queue_agg_tids(struct iwl_mvm *mvm, int queue)
if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
return -EINVAL;
- spin_lock_bh(&mvm->queue_info_lock);
sta_id = mvm->queue_info[queue].ra_sta_id;
tid_bitmap = mvm->queue_info[queue].tid_bitmap;
- spin_unlock_bh(&mvm->queue_info_lock);
sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
lockdep_is_held(&mvm->mutex));
@@ -516,10 +500,8 @@ static int iwl_mvm_remove_sta_queue_marking(struct iwl_mvm *mvm, int queue)
if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
return -EINVAL;
- spin_lock_bh(&mvm->queue_info_lock);
sta_id = mvm->queue_info[queue].ra_sta_id;
tid_bitmap = mvm->queue_info[queue].tid_bitmap;
- spin_unlock_bh(&mvm->queue_info_lock);
rcu_read_lock();
@@ -545,6 +527,16 @@ static int iwl_mvm_remove_sta_queue_marking(struct iwl_mvm *mvm, int queue)
rcu_read_unlock();
+ /*
+ * The TX path may have been using this TXQ_ID from the tid_data,
+ * so make sure it's no longer running so that we can safely reuse
+ * this TXQ later. We've set all the TIDs to IWL_MVM_INVALID_QUEUE
+ * above, but nothing guarantees we've stopped using them. Thus,
+ * without this, we could get to iwl_mvm_disable_txq() and remove
+ * the queue while still sending frames to it.
+ */
+ synchronize_net();
+
return disable_agg_tids;
}
@@ -562,11 +554,9 @@ static int iwl_mvm_free_inactive_queue(struct iwl_mvm *mvm, int queue,
if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
return -EINVAL;
- spin_lock_bh(&mvm->queue_info_lock);
txq_curr_ac = mvm->queue_info[queue].mac80211_ac;
sta_id = mvm->queue_info[queue].ra_sta_id;
tid = mvm->queue_info[queue].txq_tid;
- spin_unlock_bh(&mvm->queue_info_lock);
same_sta = sta_id == new_sta_id;
@@ -610,7 +600,6 @@ static int iwl_mvm_get_shared_queue(struct iwl_mvm *mvm,
* by the inactivity checker.
*/
lockdep_assert_held(&mvm->mutex);
- lockdep_assert_held(&mvm->queue_info_lock);
if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
return -EINVAL;
@@ -696,10 +685,7 @@ static int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid,
* value 3 and VO with value 0, so to check if ac X is lower than ac Y
* we need to check if the numerical value of X is LARGER than of Y.
*/
- spin_lock_bh(&mvm->queue_info_lock);
if (ac <= mvm->queue_info[queue].mac80211_ac && !force) {
- spin_unlock_bh(&mvm->queue_info_lock);
-
IWL_DEBUG_TX_QUEUES(mvm,
"No redirection needed on TXQ #%d\n",
queue);
@@ -711,7 +697,6 @@ static int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid,
cmd.tid = mvm->queue_info[queue].txq_tid;
mq = mvm->hw_queue_to_mac80211[queue];
shared_queue = hweight16(mvm->queue_info[queue].tid_bitmap) > 1;
- spin_unlock_bh(&mvm->queue_info_lock);
IWL_DEBUG_TX_QUEUES(mvm, "Redirecting TXQ #%d to FIFO #%d\n",
queue, iwl_mvm_ac_to_tx_fifo[ac]);
@@ -737,9 +722,7 @@ static int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid,
iwl_trans_txq_enable_cfg(mvm->trans, queue, ssn, NULL, wdg_timeout);
/* Update the TID "owner" of the queue */
- spin_lock_bh(&mvm->queue_info_lock);
mvm->queue_info[queue].txq_tid = tid;
- spin_unlock_bh(&mvm->queue_info_lock);
/* TODO: Work-around SCD bug when moving back by multiples of 0x40 */
@@ -748,9 +731,7 @@ static int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid,
cmd.sta_id, tid, IWL_FRAME_LIMIT, ssn);
/* Update AC marking of the queue */
- spin_lock_bh(&mvm->queue_info_lock);
mvm->queue_info[queue].mac80211_ac = ac;
- spin_unlock_bh(&mvm->queue_info_lock);
/*
* Mark queue as shared in transport if shared
@@ -773,7 +754,7 @@ static int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id,
{
int i;
- lockdep_assert_held(&mvm->queue_info_lock);
+ lockdep_assert_held(&mvm->mutex);
/* This should not be hit with new TX path */
if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
@@ -853,11 +834,8 @@ static bool iwl_mvm_update_txq_mapping(struct iwl_mvm *mvm, int queue,
{
bool enable_queue = true;
- spin_lock_bh(&mvm->queue_info_lock);
-
/* Make sure this TID isn't already enabled */
if (mvm->queue_info[queue].tid_bitmap & BIT(tid)) {
- spin_unlock_bh(&mvm->queue_info_lock);
IWL_ERR(mvm, "Trying to enable TXQ %d with existing TID %d\n",
queue, tid);
return false;
@@ -893,8 +871,6 @@ static bool iwl_mvm_update_txq_mapping(struct iwl_mvm *mvm, int queue,
queue, mvm->queue_info[queue].tid_bitmap,
mvm->hw_queue_to_mac80211[queue]);
- spin_unlock_bh(&mvm->queue_info_lock);
-
return enable_queue;
}
@@ -949,9 +925,7 @@ static void iwl_mvm_change_queue_tid(struct iwl_mvm *mvm, int queue)
if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
return;
- spin_lock_bh(&mvm->queue_info_lock);
tid_bitmap = mvm->queue_info[queue].tid_bitmap;
- spin_unlock_bh(&mvm->queue_info_lock);
if (WARN(!tid_bitmap, "TXQ %d has no tids assigned to it\n", queue))
return;
@@ -968,9 +942,7 @@ static void iwl_mvm_change_queue_tid(struct iwl_mvm *mvm, int queue)
return;
}
- spin_lock_bh(&mvm->queue_info_lock);
mvm->queue_info[queue].txq_tid = tid;
- spin_unlock_bh(&mvm->queue_info_lock);
IWL_DEBUG_TX_QUEUES(mvm, "Changed TXQ %d ownership to tid %d\n",
queue, tid);
}
@@ -992,10 +964,8 @@ static void iwl_mvm_unshare_queue(struct iwl_mvm *mvm, int queue)
lockdep_assert_held(&mvm->mutex);
- spin_lock_bh(&mvm->queue_info_lock);
sta_id = mvm->queue_info[queue].ra_sta_id;
tid_bitmap = mvm->queue_info[queue].tid_bitmap;
- spin_unlock_bh(&mvm->queue_info_lock);
/* Find TID for queue, and make sure it is the only one on the queue */
tid = find_first_bit(&tid_bitmap, IWL_MAX_TID_COUNT + 1);
@@ -1052,9 +1022,7 @@ static void iwl_mvm_unshare_queue(struct iwl_mvm *mvm, int queue)
}
}
- spin_lock_bh(&mvm->queue_info_lock);
mvm->queue_info[queue].status = IWL_MVM_QUEUE_READY;
- spin_unlock_bh(&mvm->queue_info_lock);
}
/*
@@ -1073,7 +1041,7 @@ static bool iwl_mvm_remove_inactive_tids(struct iwl_mvm *mvm,
int tid;
lockdep_assert_held(&mvmsta->lock);
- lockdep_assert_held(&mvm->queue_info_lock);
+ lockdep_assert_held(&mvm->mutex);
if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
return false;
@@ -1174,8 +1142,6 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta)
if (iwl_mvm_has_new_tx_api(mvm))
return -ENOSPC;
- spin_lock_bh(&mvm->queue_info_lock);
-
rcu_read_lock();
/* we skip the CMD queue below by starting at 1 */
@@ -1230,12 +1196,7 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta)
mvmsta = iwl_mvm_sta_from_mac80211(sta);
- /* this isn't so nice, but works OK due to the way we loop */
- spin_unlock(&mvm->queue_info_lock);
-
- /* and we need this locking order */
- spin_lock(&mvmsta->lock);
- spin_lock(&mvm->queue_info_lock);
+ spin_lock_bh(&mvmsta->lock);
ret = iwl_mvm_remove_inactive_tids(mvm, mvmsta, i,
inactive_tid_bitmap,
&unshare_queues,
@@ -1243,11 +1204,10 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta)
if (ret >= 0 && free_queue < 0)
free_queue = ret;
/* only unlock sta lock - we still need the queue info lock */
- spin_unlock(&mvmsta->lock);
+ spin_unlock_bh(&mvmsta->lock);
}
rcu_read_unlock();
- spin_unlock_bh(&mvm->queue_info_lock);
/* Reconfigure queues requiring reconfiguation */
for_each_set_bit(i, &unshare_queues, IWL_MAX_HW_QUEUES)
@@ -1294,10 +1254,9 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm,
spin_lock_bh(&mvmsta->lock);
tfd_queue_mask = mvmsta->tfd_queue_msk;
+ ssn = IEEE80211_SEQ_TO_SN(mvmsta->tid_data[tid].seq_number);
spin_unlock_bh(&mvmsta->lock);
- spin_lock_bh(&mvm->queue_info_lock);
-
/*
* Non-QoS, QoS NDP and MGMT frames should go to a MGMT queue, if one
* exists
@@ -1327,12 +1286,8 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm,
IWL_MVM_DQA_MIN_DATA_QUEUE,
IWL_MVM_DQA_MAX_DATA_QUEUE);
if (queue < 0) {
- spin_unlock_bh(&mvm->queue_info_lock);
-
/* try harder - perhaps kill an inactive queue */
queue = iwl_mvm_inactivity_check(mvm, mvmsta->sta_id);
-
- spin_lock_bh(&mvm->queue_info_lock);
}
/* No free queue - we'll have to share */
@@ -1353,8 +1308,6 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm,
if (queue > 0 && !shared_queue)
mvm->queue_info[queue].status = IWL_MVM_QUEUE_READY;
- spin_unlock_bh(&mvm->queue_info_lock);
-
/* This shouldn't happen - out of queues */
if (WARN_ON(queue <= 0)) {
IWL_ERR(mvm, "No available queues for tid %d on sta_id %d\n",
@@ -1388,13 +1341,8 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm,
}
}
- ssn = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));
inc_ssn = iwl_mvm_enable_txq(mvm, queue, mac_queue,
ssn, &cfg, wdg_timeout);
- if (inc_ssn) {
- ssn = (ssn + 1) & IEEE80211_SCTL_SEQ;
- le16_add_cpu(&hdr->seq_ctrl, 0x10);
- }
/*
* Mark queue as shared in transport if shared
@@ -1411,8 +1359,10 @@ static int iwl_mvm_sta_alloc_queue(struct iwl_mvm *mvm,
* this ra/tid in our Tx path since we stop the Qdisc when we
* need to allocate a new TFD queue.
*/
- if (inc_ssn)
+ if (inc_ssn) {
mvmsta->tid_data[tid].seq_number += 0x10;
+ ssn = (ssn + 1) & IEEE80211_SCTL_SEQ;
+ }
mvmsta->tid_data[tid].txq_id = queue;
mvmsta->tfd_queue_msk |= BIT(queue);
queue_state = mvmsta->tid_data[tid].state;
@@ -1556,8 +1506,6 @@ static int iwl_mvm_reserve_sta_stream(struct iwl_mvm *mvm,
/* run the general cleanup/unsharing of queues */
iwl_mvm_inactivity_check(mvm, IWL_MVM_INVALID_STA);
- spin_lock_bh(&mvm->queue_info_lock);
-
/* Make sure we have free resources for this STA */
if (vif_type == NL80211_IFTYPE_STATION && !sta->tdls &&
!mvm->queue_info[IWL_MVM_DQA_BSS_CLIENT_QUEUE].tid_bitmap &&
@@ -1569,19 +1517,15 @@ static int iwl_mvm_reserve_sta_stream(struct iwl_mvm *mvm,
IWL_MVM_DQA_MIN_DATA_QUEUE,
IWL_MVM_DQA_MAX_DATA_QUEUE);
if (queue < 0) {
- spin_unlock_bh(&mvm->queue_info_lock);
/* try again - this time kick out a queue if needed */
queue = iwl_mvm_inactivity_check(mvm, mvmsta->sta_id);
if (queue < 0) {
IWL_ERR(mvm, "No available queues for new station\n");
return -ENOSPC;
}
- spin_lock_bh(&mvm->queue_info_lock);
}
mvm->queue_info[queue].status = IWL_MVM_QUEUE_RESERVED;
- spin_unlock_bh(&mvm->queue_info_lock);
-
mvmsta->reserved_queue = queue;
IWL_DEBUG_TX_QUEUES(mvm, "Reserving data queue #%d for sta_id %d\n",
@@ -1822,6 +1766,8 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm,
if (iwl_mvm_has_tlc_offload(mvm))
iwl_mvm_rs_add_sta(mvm, mvm_sta);
+ iwl_mvm_toggle_tx_ant(mvm, &mvm_sta->tx_ant);
+
update_fw:
ret = iwl_mvm_sta_send_to_fw(mvm, sta, sta_update, sta_flags);
if (ret)
@@ -2004,18 +1950,14 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm,
* is still marked as IWL_MVM_QUEUE_RESERVED, and
* should be manually marked as free again
*/
- spin_lock_bh(&mvm->queue_info_lock);
status = &mvm->queue_info[reserved_txq].status;
if (WARN((*status != IWL_MVM_QUEUE_RESERVED) &&
(*status != IWL_MVM_QUEUE_FREE),
"sta_id %d reserved txq %d status %d",
- sta_id, reserved_txq, *status)) {
- spin_unlock_bh(&mvm->queue_info_lock);
+ sta_id, reserved_txq, *status))
return -EINVAL;
- }
*status = IWL_MVM_QUEUE_FREE;
- spin_unlock_bh(&mvm->queue_info_lock);
}
if (vif->type == NL80211_IFTYPE_STATION &&
@@ -2873,8 +2815,6 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
return -EIO;
}
- spin_lock(&mvm->queue_info_lock);
-
/*
* Note the possible cases:
* 1. An enabled TXQ - TXQ needs to become agg'ed
@@ -2889,7 +2829,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (txq_id < 0) {
ret = txq_id;
IWL_ERR(mvm, "Failed to allocate agg queue\n");
- goto release_locks;
+ goto out;
}
/* TXQ hasn't yet been enabled, so mark it only as reserved */
@@ -2900,11 +2840,9 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
IWL_DEBUG_TX_QUEUES(mvm,
"Can't start tid %d agg on shared queue!\n",
tid);
- goto release_locks;
+ goto out;
}
- spin_unlock(&mvm->queue_info_lock);
-
IWL_DEBUG_TX_QUEUES(mvm,
"AGG for tid %d will be on queue #%d\n",
tid, txq_id);
@@ -2935,10 +2873,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
}
ret = 0;
- goto out;
-release_locks:
- spin_unlock(&mvm->queue_info_lock);
out:
spin_unlock_bh(&mvmsta->lock);
@@ -3007,9 +2942,7 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
cfg.fifo = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]];
- spin_lock_bh(&mvm->queue_info_lock);
queue_status = mvm->queue_info[queue].status;
- spin_unlock_bh(&mvm->queue_info_lock);
/* Maybe there is no need to even alloc a queue... */
if (mvm->queue_info[queue].status == IWL_MVM_QUEUE_READY)
@@ -3055,9 +2988,7 @@ int iwl_mvm_sta_tx_agg_oper(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
}
/* No need to mark as reserved */
- spin_lock_bh(&mvm->queue_info_lock);
mvm->queue_info[queue].status = IWL_MVM_QUEUE_READY;
- spin_unlock_bh(&mvm->queue_info_lock);
out:
/*
@@ -3083,10 +3014,11 @@ static void iwl_mvm_unreserve_agg_queue(struct iwl_mvm *mvm,
{
u16 txq_id = tid_data->txq_id;
+ lockdep_assert_held(&mvm->mutex);
+
if (iwl_mvm_has_new_tx_api(mvm))
return;
- spin_lock_bh(&mvm->queue_info_lock);
/*
* The TXQ is marked as reserved only if no traffic came through yet
* This means no traffic has been sent on this TID (agg'd or not), so
@@ -3098,8 +3030,6 @@ static void iwl_mvm_unreserve_agg_queue(struct iwl_mvm *mvm,
mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_FREE;
tid_data->txq_id = IWL_MVM_INVALID_QUEUE;
}
-
- spin_unlock_bh(&mvm->queue_info_lock);
}
int iwl_mvm_sta_tx_agg_stop(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index de1a0a2d8723..d52cd888f77d 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -397,6 +397,9 @@ struct iwl_mvm_rxq_dup_data {
* @ptk_pn: per-queue PTK PN data structures
* @dup_data: per queue duplicate packet detection data
* @deferred_traffic_tid_map: indication bitmap of deferred traffic per-TID
+ * @tx_ant: the index of the antenna to use for data tx to this station. Only
+ * used during connection establishment (e.g. for the 4 way handshake
+ * exchange).
*
* When mac80211 creates a station it reserves some space (hw->sta_data_size)
* in the structure for use by driver. This structure is placed in that
@@ -439,6 +442,7 @@ struct iwl_mvm_sta {
u8 agg_tids;
u8 sleep_tx_count;
u8 avg_energy;
+ u8 tx_ant;
};
u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index ec57682efe54..995fe2a6abbb 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -302,13 +302,30 @@ void iwl_mvm_set_tx_cmd(struct iwl_mvm *mvm, struct sk_buff *skb,
offload_assist));
}
+static u32 iwl_mvm_get_tx_ant(struct iwl_mvm *mvm,
+ struct ieee80211_tx_info *info,
+ struct ieee80211_sta *sta, __le16 fc)
+{
+ if (info->band == NL80211_BAND_2GHZ &&
+ !iwl_mvm_bt_coex_is_shared_ant_avail(mvm))
+ return mvm->cfg->non_shared_ant << RATE_MCS_ANT_POS;
+
+ if (sta && ieee80211_is_data(fc)) {
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+ return BIT(mvmsta->tx_ant) << RATE_MCS_ANT_POS;
+ }
+
+ return BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS;
+}
+
static u32 iwl_mvm_get_tx_rate(struct iwl_mvm *mvm,
struct ieee80211_tx_info *info,
struct ieee80211_sta *sta)
{
int rate_idx;
u8 rate_plcp;
- u32 rate_flags;
+ u32 rate_flags = 0;
/* HT rate doesn't make sense for a non data frame */
WARN_ONCE(info->control.rates[0].flags & IEEE80211_TX_RC_MCS,
@@ -332,13 +349,6 @@ static u32 iwl_mvm_get_tx_rate(struct iwl_mvm *mvm,
/* Get PLCP rate for tx_cmd->rate_n_flags */
rate_plcp = iwl_mvm_mac80211_idx_to_hwrate(rate_idx);
- if (info->band == NL80211_BAND_2GHZ &&
- !iwl_mvm_bt_coex_is_shared_ant_avail(mvm))
- rate_flags = mvm->cfg->non_shared_ant << RATE_MCS_ANT_POS;
- else
- rate_flags =
- BIT(mvm->mgmt_last_antenna_idx) << RATE_MCS_ANT_POS;
-
/* Set CCK flag as needed */
if ((rate_idx >= IWL_FIRST_CCK_RATE) && (rate_idx <= IWL_LAST_CCK_RATE))
rate_flags |= RATE_MCS_CCK_MSK;
@@ -346,6 +356,14 @@ static u32 iwl_mvm_get_tx_rate(struct iwl_mvm *mvm,
return (u32)rate_plcp | rate_flags;
}
+static u32 iwl_mvm_get_tx_rate_n_flags(struct iwl_mvm *mvm,
+ struct ieee80211_tx_info *info,
+ struct ieee80211_sta *sta, __le16 fc)
+{
+ return iwl_mvm_get_tx_rate(mvm, info, sta) |
+ iwl_mvm_get_tx_ant(mvm, info, sta, fc);
+}
+
/*
* Sets the fields in the Tx cmd that are rate related
*/
@@ -373,20 +391,21 @@ void iwl_mvm_set_tx_cmd_rate(struct iwl_mvm *mvm, struct iwl_tx_cmd *tx_cmd,
*/
if (ieee80211_is_data(fc) && sta) {
- tx_cmd->initial_rate_index = 0;
- tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_STA_RATE);
- return;
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
+
+ if (mvmsta->sta_state >= IEEE80211_STA_AUTHORIZED) {
+ tx_cmd->initial_rate_index = 0;
+ tx_cmd->tx_flags |= cpu_to_le32(TX_CMD_FLG_STA_RATE);
+ return;
+ }
} else if (ieee80211_is_back_req(fc)) {
tx_cmd->tx_flags |=
cpu_to_le32(TX_CMD_FLG_ACK | TX_CMD_FLG_BAR);
}
- mvm->mgmt_last_antenna_idx =
- iwl_mvm_next_antenna(mvm, iwl_mvm_get_valid_tx_ant(mvm),
- mvm->mgmt_last_antenna_idx);
-
/* Set the rate in the TX cmd */
- tx_cmd->rate_n_flags = cpu_to_le32(iwl_mvm_get_tx_rate(mvm, info, sta));
+ tx_cmd->rate_n_flags =
+ cpu_to_le32(iwl_mvm_get_tx_rate_n_flags(mvm, info, sta, fc));
}
static inline void iwl_mvm_set_tx_cmd_pn(struct ieee80211_tx_info *info,
@@ -491,6 +510,8 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
u16 offload_assist = 0;
u32 rate_n_flags = 0;
u16 flags = 0;
+ struct iwl_mvm_sta *mvmsta = sta ?
+ iwl_mvm_sta_from_mac80211(sta) : NULL;
if (ieee80211_is_data_qos(hdr->frame_control)) {
u8 *qc = ieee80211_get_qos_ctl(hdr);
@@ -510,10 +531,16 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
if (!info->control.hw_key)
flags |= IWL_TX_FLAGS_ENCRYPT_DIS;
- /* For data packets rate info comes from the fw */
- if (!(ieee80211_is_data(hdr->frame_control) && sta)) {
+ /*
+ * For data packets rate info comes from the fw. Only
+ * set rate/antenna during connection establishment.
+ */
+ if (sta && (!ieee80211_is_data(hdr->frame_control) ||
+ mvmsta->sta_state < IEEE80211_STA_AUTHORIZED)) {
flags |= IWL_TX_FLAGS_CMD_RATE;
- rate_n_flags = iwl_mvm_get_tx_rate(mvm, info, sta);
+ rate_n_flags =
+ iwl_mvm_get_tx_rate_n_flags(mvm, info, sta,
+ hdr->frame_control);
}
if (mvm->trans->cfg->device_family >=
@@ -681,22 +708,12 @@ out:
int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
- struct ieee80211_tx_info *skb_info = IEEE80211_SKB_CB(skb);
struct ieee80211_tx_info info;
struct iwl_device_cmd *dev_cmd;
u8 sta_id;
int hdrlen = ieee80211_hdrlen(hdr->frame_control);
__le16 fc = hdr->frame_control;
- int queue;
-
- /* IWL_MVM_OFFCHANNEL_QUEUE is used for ROC packets that can be used
- * in 2 different types of vifs, P2P & STATION. P2P uses the offchannel
- * queue. STATION (HS2.0) uses the auxiliary context of the FW,
- * and hence needs to be sent on the aux queue
- */
- if (skb_info->hw_queue == IWL_MVM_OFFCHANNEL_QUEUE &&
- skb_info->control.vif->type == NL80211_IFTYPE_STATION)
- skb_info->hw_queue = mvm->aux_queue;
+ int queue = -1;
memcpy(&info, skb->cb, sizeof(info));
@@ -708,18 +725,6 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
info.hw_queue != info.control.vif->cab_queue)))
return -1;
- queue = info.hw_queue;
-
- /*
- * If the interface on which the frame is sent is the P2P_DEVICE
- * or an AP/GO interface use the broadcast station associated
- * with it; otherwise if the interface is a managed interface
- * use the AP station associated with it for multicast traffic
- * (this is not possible for unicast packets as a TLDS discovery
- * response are sent without a station entry); otherwise use the
- * AUX station.
- */
- sta_id = mvm->aux_sta.sta_id;
if (info.control.vif) {
struct iwl_mvm_vif *mvmvif =
iwl_mvm_vif_from_mac80211(info.control.vif);
@@ -734,20 +739,28 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
queue = iwl_mvm_get_ctrl_vif_queue(mvm, &info,
hdr->frame_control);
- if (queue < 0)
- return -1;
- } else if (info.control.vif->type == NL80211_IFTYPE_STATION &&
- is_multicast_ether_addr(hdr->addr1)) {
- u8 ap_sta_id = READ_ONCE(mvmvif->ap_sta_id);
- if (ap_sta_id != IWL_MVM_INVALID_STA)
- sta_id = ap_sta_id;
} else if (info.control.vif->type == NL80211_IFTYPE_MONITOR) {
queue = mvm->snif_queue;
sta_id = mvm->snif_sta.sta_id;
+ } else if (info.control.vif->type == NL80211_IFTYPE_STATION &&
+ info.hw_queue == IWL_MVM_OFFCHANNEL_QUEUE) {
+ /*
+ * IWL_MVM_OFFCHANNEL_QUEUE is used for ROC packets
+ * that can be used in 2 different types of vifs, P2P &
+ * STATION.
+ * P2P uses the offchannel queue.
+ * STATION (HS2.0) uses the auxiliary context of the FW,
+ * and hence needs to be sent on the aux queue.
+ */
+ sta_id = mvm->aux_sta.sta_id;
+ queue = mvm->aux_queue;
}
}
+ if (queue < 0)
+ return -1;
+
if (unlikely(ieee80211_is_probe_resp(fc)))
iwl_mvm_probe_resp_set_noa(mvm, skb);
@@ -1160,11 +1173,11 @@ static int iwl_mvm_tx_mpdu(struct iwl_mvm *mvm, struct sk_buff *skb,
* If we have timed-out TIDs - schedule the worker that will
* reconfig the queues and update them
*
- * Note that the mvm->queue_info_lock isn't being taken here in
- * order to not serialize the TX flow. This isn't dangerous
- * because scheduling mvm->add_stream_wk can't ruin the state,
- * and if we DON'T schedule it due to some race condition then
- * next TX we get here we will.
+ * Note that the no lock is taken here in order to not serialize
+ * the TX flow. This isn't dangerous because scheduling
+ * mvm->add_stream_wk can't ruin the state, and if we DON'T
+ * schedule it due to some race condition then next TX we get
+ * here we will.
*/
if (unlikely(mvm->queue_info[txq_id].status ==
IWL_MVM_QUEUE_SHARED &&
@@ -1451,7 +1464,6 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
iwl_mvm_get_agg_status(mvm, tx_resp);
u32 status = le16_to_cpu(agg_status->status);
u16 ssn = iwl_mvm_get_scd_ssn(mvm, tx_resp);
- struct iwl_mvm_sta *mvmsta;
struct sk_buff_head skbs;
u8 skb_freed = 0;
u8 lq_color;
@@ -1501,6 +1513,10 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
break;
}
+ if ((status & TX_STATUS_MSK) != TX_STATUS_SUCCESS &&
+ ieee80211_is_mgmt(hdr->frame_control))
+ iwl_mvm_toggle_tx_ant(mvm, &mvm->mgmt_last_antenna_idx);
+
/*
* If we are freeing multiple frames, mark all the frames
* but the first one as acked, since they were acknowledged
@@ -1595,11 +1611,15 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
goto out;
if (!IS_ERR(sta)) {
- mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ struct iwl_mvm_sta *mvmsta = iwl_mvm_sta_from_mac80211(sta);
iwl_mvm_tx_airtime(mvm, mvmsta,
le16_to_cpu(tx_resp->wireless_media_time));
+ if ((status & TX_STATUS_MSK) != TX_STATUS_SUCCESS &&
+ mvmsta->sta_state < IEEE80211_STA_AUTHORIZED)
+ iwl_mvm_toggle_tx_ant(mvm, &mvmsta->tx_ant);
+
if (sta->wme && tid != IWL_MGMT_TID) {
struct iwl_mvm_tid_data *tid_data =
&mvmsta->tid_data[tid];
@@ -1654,10 +1674,7 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm,
mvmsta->next_status_eosp = false;
ieee80211_sta_eosp(sta);
}
- } else {
- mvmsta = NULL;
}
-
out:
rcu_read_unlock();
}
@@ -1800,8 +1817,6 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid,
return;
}
- spin_lock_bh(&mvmsta->lock);
-
__skb_queue_head_init(&reclaimed_skbs);
/*
@@ -1811,6 +1826,8 @@ static void iwl_mvm_tx_reclaim(struct iwl_mvm *mvm, int sta_id, int tid,
*/
iwl_trans_reclaim(mvm->trans, txq, index, &reclaimed_skbs);
+ spin_lock_bh(&mvmsta->lock);
+
tid_data->next_reclaimed = index;
iwl_mvm_check_ratid_empty(mvm, sta, tid);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
index 818e1180bbdd..d116c6ae18ff 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/utils.c
@@ -285,6 +285,7 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx)
return last_idx;
}
+#define FW_SYSASSERT_CPU_MASK 0xf0000000
static const struct {
const char *name;
u8 num;
@@ -301,6 +302,9 @@ static const struct {
{ "NMI_INTERRUPT_WDG_RXF_FULL", 0x5C },
{ "NMI_INTERRUPT_WDG_NO_RBD_RXF_FULL", 0x64 },
{ "NMI_INTERRUPT_HOST", 0x66 },
+ { "NMI_INTERRUPT_LMAC_FATAL", 0x70 },
+ { "NMI_INTERRUPT_UMAC_FATAL", 0x71 },
+ { "NMI_INTERRUPT_OTHER_LMAC_FATAL", 0x73 },
{ "NMI_INTERRUPT_ACTION_PT", 0x7C },
{ "NMI_INTERRUPT_UNKNOWN", 0x84 },
{ "NMI_INTERRUPT_INST_ACTION_PT", 0x86 },
@@ -312,7 +316,7 @@ static const char *desc_lookup(u32 num)
int i;
for (i = 0; i < ARRAY_SIZE(advanced_lookup) - 1; i++)
- if (advanced_lookup[i].num == num)
+ if (advanced_lookup[i].num == (num & ~FW_SYSASSERT_CPU_MASK))
return advanced_lookup[i].name;
/* No entry matches 'num', so it is the last: ADVANCED_SYSASSERT */
@@ -536,6 +540,9 @@ static void iwl_mvm_dump_lmac_error_log(struct iwl_mvm *mvm, u32 base)
iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table));
+ if (table.valid)
+ mvm->fwrt.dump.rt_status = table.error_id;
+
if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
IWL_ERR(trans, "Start IWL Error Log Dump:\n");
IWL_ERR(trans, "Status: 0x%08lX, count: %d\n",
@@ -618,13 +625,9 @@ int iwl_mvm_reconfig_scd(struct iwl_mvm *mvm, int queue, int fifo, int sta_id,
if (WARN_ON(iwl_mvm_has_new_tx_api(mvm)))
return -EINVAL;
- spin_lock_bh(&mvm->queue_info_lock);
if (WARN(mvm->queue_info[queue].tid_bitmap == 0,
- "Trying to reconfig unallocated queue %d\n", queue)) {
- spin_unlock_bh(&mvm->queue_info_lock);
+ "Trying to reconfig unallocated queue %d\n", queue))
return -ENXIO;
- }
- spin_unlock_bh(&mvm->queue_info_lock);
IWL_DEBUG_TX_QUEUES(mvm, "Reconfig SCD for TXQ #%d\n", queue);
@@ -768,6 +771,29 @@ bool iwl_mvm_rx_diversity_allowed(struct iwl_mvm *mvm)
return result;
}
+void iwl_mvm_send_low_latency_cmd(struct iwl_mvm *mvm,
+ bool low_latency, u16 mac_id)
+{
+ struct iwl_mac_low_latency_cmd cmd = {
+ .mac_id = cpu_to_le32(mac_id)
+ };
+
+ if (!fw_has_capa(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_CAPA_DYNAMIC_QUOTA))
+ return;
+
+ if (low_latency) {
+ /* currently we don't care about the direction */
+ cmd.low_latency_rx = 1;
+ cmd.low_latency_tx = 1;
+ }
+
+ if (iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(LOW_LATENCY_CMD,
+ MAC_CONF_GROUP, 0),
+ 0, sizeof(cmd), &cmd))
+ IWL_ERR(mvm, "Failed to send low latency command\n");
+}
+
int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
bool low_latency,
enum iwl_mvm_low_latency_cause cause)
@@ -786,24 +812,7 @@ int iwl_mvm_update_low_latency(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (low_latency == prev)
return 0;
- if (fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_DYNAMIC_QUOTA)) {
- struct iwl_mac_low_latency_cmd cmd = {
- .mac_id = cpu_to_le32(mvmvif->id)
- };
-
- if (low_latency) {
- /* currently we don't care about the direction */
- cmd.low_latency_rx = 1;
- cmd.low_latency_tx = 1;
- }
- res = iwl_mvm_send_cmd_pdu(mvm,
- iwl_cmd_id(LOW_LATENCY_CMD,
- MAC_CONF_GROUP, 0),
- 0, sizeof(cmd), &cmd);
- if (res)
- IWL_ERR(mvm, "Failed to send low latency command\n");
- }
+ iwl_mvm_send_low_latency_cmd(mvm, low_latency, mvmvif->id);
res = iwl_mvm_update_quotas(mvm, false, NULL);
if (res)
@@ -1372,6 +1381,7 @@ void iwl_mvm_pause_tcm(struct iwl_mvm *mvm, bool with_cancel)
void iwl_mvm_resume_tcm(struct iwl_mvm *mvm)
{
int mac;
+ bool low_latency = false;
spin_lock_bh(&mvm->tcm.lock);
mvm->tcm.ts = jiffies;
@@ -1383,10 +1393,23 @@ void iwl_mvm_resume_tcm(struct iwl_mvm *mvm)
memset(&mdata->tx.pkts, 0, sizeof(mdata->tx.pkts));
memset(&mdata->rx.airtime, 0, sizeof(mdata->rx.airtime));
memset(&mdata->tx.airtime, 0, sizeof(mdata->tx.airtime));
+
+ if (mvm->tcm.result.low_latency[mac])
+ low_latency = true;
}
/* The TCM data needs to be reset before "paused" flag changes */
smp_mb();
mvm->tcm.paused = false;
+
+ /*
+ * if the current load is not low or low latency is active, force
+ * re-evaluation to cover the case of no traffic.
+ */
+ if (mvm->tcm.result.global_load > IWL_MVM_TRAFFIC_LOW)
+ schedule_delayed_work(&mvm->tcm.work, MVM_TCM_PERIOD);
+ else if (low_latency)
+ schedule_delayed_work(&mvm->tcm.work, MVM_LL_PERIOD);
+
spin_unlock_bh(&mvm->tcm.lock);
}
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
index 05ed4fb88e0c..ceb3aa03d561 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c
@@ -94,11 +94,14 @@ int iwl_pcie_ctxt_info_gen3_init(struct iwl_trans *trans,
cpu_to_le64(trans_pcie->rxq->bd_dma);
/* Configure debug, for integration */
- iwl_pcie_alloc_fw_monitor(trans, 0);
- prph_sc_ctrl->hwm_cfg.hwm_base_addr =
- cpu_to_le64(trans->fw_mon[0].physical);
- prph_sc_ctrl->hwm_cfg.hwm_size =
- cpu_to_le32(trans->fw_mon[0].size);
+ if (!trans->ini_valid)
+ iwl_pcie_alloc_fw_monitor(trans, 0);
+ if (trans->num_blocks) {
+ prph_sc_ctrl->hwm_cfg.hwm_base_addr =
+ cpu_to_le64(trans->fw_mon[0].physical);
+ prph_sc_ctrl->hwm_cfg.hwm_size =
+ cpu_to_le32(trans->fw_mon[0].size);
+ }
/* allocate ucode sections in dram and set addresses */
ret = iwl_pcie_init_fw_sec(trans, fw, &prph_scratch->dram);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
index 6f45a0303ddd..7f4aaa810ea1 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info.c
@@ -227,7 +227,7 @@ int iwl_pcie_ctxt_info_init(struct iwl_trans *trans,
iwl_enable_interrupts(trans);
/* Configure debug, if exists */
- if (trans->dbg_dest_tlv)
+ if (iwl_pcie_dbg_on(trans))
iwl_pcie_apply_destination(trans);
/* kick FW self load */
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
index 9e015212c2c0..353581ccc01e 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c
@@ -513,6 +513,56 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x24FD, 0x9074, iwl8265_2ac_cfg)},
/* 9000 Series */
+ {IWL_PCI_DEVICE(0x02F0, 0x0030, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x0034, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x0038, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x003C, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x0060, iwl9461_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x0064, iwl9461_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x00A0, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x00A4, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x0230, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x0234, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x0238, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x023C, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x0260, iwl9461_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x0264, iwl9461_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x02A0, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x02A4, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x1551, iwl9560_killer_s_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x1552, iwl9560_killer_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x2030, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x2034, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x4030, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x4034, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x40A4, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x4234, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x02F0, 0x42A4, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x0030, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x0034, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x0038, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x003C, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x0060, iwl9461_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x0064, iwl9461_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x00A0, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x00A4, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x0230, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x0234, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x0238, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x023C, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x0260, iwl9461_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x0264, iwl9461_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x02A0, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x02A4, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x1551, iwl9560_killer_s_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x1552, iwl9560_killer_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x2030, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x2034, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x4030, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x4034, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x40A4, iwl9462_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x4234, iwl9560_2ac_cfg_soc)},
+ {IWL_PCI_DEVICE(0x06F0, 0x42A4, iwl9462_2ac_cfg_soc)},
{IWL_PCI_DEVICE(0x2526, 0x0010, iwl9260_2ac_cfg)},
{IWL_PCI_DEVICE(0x2526, 0x0014, iwl9260_2ac_cfg)},
{IWL_PCI_DEVICE(0x2526, 0x0018, iwl9260_2ac_cfg)},
@@ -832,7 +882,7 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x34F0, 0x0040, iwl22000_2ax_cfg_hr)},
{IWL_PCI_DEVICE(0x34F0, 0x0070, iwl22000_2ax_cfg_hr)},
{IWL_PCI_DEVICE(0x34F0, 0x0078, iwl22000_2ax_cfg_hr)},
- {IWL_PCI_DEVICE(0x34F0, 0x0310, iwl22000_2ac_cfg_jf)},
+ {IWL_PCI_DEVICE(0x34F0, 0x0310, iwl22000_2ax_cfg_hr)},
{IWL_PCI_DEVICE(0x40C0, 0x0000, iwl22560_2ax_cfg_su_cdb)},
{IWL_PCI_DEVICE(0x40C0, 0x0010, iwl22560_2ax_cfg_su_cdb)},
{IWL_PCI_DEVICE(0x40c0, 0x0090, iwl22560_2ax_cfg_su_cdb)},
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
index f9c4c64dee66..d6fc6ce73e0a 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h
@@ -378,6 +378,23 @@ struct iwl_tso_hdr_page {
u8 *pos;
};
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+/**
+ * enum iwl_fw_mon_dbgfs_state - the different states of the monitor_data
+ * debugfs file
+ *
+ * @IWL_FW_MON_DBGFS_STATE_CLOSED: the file is closed.
+ * @IWL_FW_MON_DBGFS_STATE_OPEN: the file is open.
+ * @IWL_FW_MON_DBGFS_STATE_DISABLED: the file is disabled, once this state is
+ * set the file can no longer be used.
+ */
+enum iwl_fw_mon_dbgfs_state {
+ IWL_FW_MON_DBGFS_STATE_CLOSED,
+ IWL_FW_MON_DBGFS_STATE_OPEN,
+ IWL_FW_MON_DBGFS_STATE_DISABLED,
+};
+#endif
+
/**
* enum iwl_shared_irq_flags - level of sharing for irq
* @IWL_SHARED_IRQ_NON_RX: interrupt vector serves non rx causes.
@@ -415,6 +432,26 @@ struct iwl_self_init_dram {
};
/**
+ * struct cont_rec: continuous recording data structure
+ * @prev_wr_ptr: the last address that was read in monitor_data
+ * debugfs file
+ * @prev_wrap_cnt: the wrap count that was used during the last read in
+ * monitor_data debugfs file
+ * @state: the state of monitor_data debugfs file as described
+ * in &iwl_fw_mon_dbgfs_state enum
+ * @mutex: locked while reading from monitor_data debugfs file
+ */
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+struct cont_rec {
+ u32 prev_wr_ptr;
+ u32 prev_wrap_cnt;
+ u8 state;
+ /* Used to sync monitor_data debugfs file with driver unload flow */
+ struct mutex mutex;
+};
+#endif
+
+/**
* struct iwl_trans_pcie - PCIe transport specific data
* @rxq: all the RX queue data
* @rx_pool: initial pool of iwl_rx_mem_buffer for all the queues
@@ -451,6 +488,9 @@ struct iwl_self_init_dram {
* @reg_lock: protect hw register access
* @mutex: to protect stop_device / start_fw / start_hw
* @cmd_in_flight: true when we have a host command in flight
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ * @fw_mon_data: fw continuous recording data
+#endif
* @msix_entries: array of MSI-X entries
* @msix_enabled: true if managed to enable MSI-X
* @shared_vec_mask: the type of causes the shared vector handles
@@ -538,6 +578,10 @@ struct iwl_trans_pcie {
bool cmd_hold_nic_awake;
bool ref_cmd_in_flight;
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ struct cont_rec fw_mon_data;
+#endif
+
struct msix_entry msix_entries[IWL_MAX_RX_HW_QUEUES];
bool msix_enabled;
u8 shared_vec_mask;
@@ -965,6 +1009,11 @@ static inline void __iwl_trans_pcie_set_bit(struct iwl_trans *trans,
__iwl_trans_pcie_set_bits_mask(trans, reg, mask, mask);
}
+static inline bool iwl_pcie_dbg_on(struct iwl_trans *trans)
+{
+ return (trans->dbg_dest_tlv || trans->ini_valid);
+}
+
void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state);
void iwl_trans_pcie_dump_regs(struct iwl_trans *trans);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 5bafb3f46eb8..f97aea5ffc44 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -71,6 +71,7 @@
#include <linux/vmalloc.h>
#include <linux/pm_runtime.h>
#include <linux/module.h>
+#include <linux/wait.h>
#include "iwl-drv.h"
#include "iwl-trans.h"
@@ -923,6 +924,20 @@ void iwl_pcie_apply_destination(struct iwl_trans *trans)
const struct iwl_fw_dbg_dest_tlv_v1 *dest = trans->dbg_dest_tlv;
int i;
+ if (trans->ini_valid) {
+ if (!trans->num_blocks)
+ return;
+
+ iwl_write_prph(trans, MON_BUFF_BASE_ADDR_VER2,
+ trans->fw_mon[0].physical >>
+ MON_BUFF_SHIFT_VER2);
+ iwl_write_prph(trans, MON_BUFF_END_ADDR_VER2,
+ (trans->fw_mon[0].physical +
+ trans->fw_mon[0].size - 256) >>
+ MON_BUFF_SHIFT_VER2);
+ return;
+ }
+
IWL_INFO(trans, "Applying debug destination %s\n",
get_fw_dbg_mode_string(dest->monitor_mode));
@@ -1025,7 +1040,7 @@ static int iwl_pcie_load_given_ucode(struct iwl_trans *trans,
(trans->fw_mon[0].physical +
trans->fw_mon[0].size) >> 4);
}
- } else if (trans->dbg_dest_tlv) {
+ } else if (iwl_pcie_dbg_on(trans)) {
iwl_pcie_apply_destination(trans);
}
@@ -1046,7 +1061,7 @@ static int iwl_pcie_load_given_ucode_8000(struct iwl_trans *trans,
IWL_DEBUG_FW(trans, "working with %s CPU\n",
image->is_dual_cpus ? "Dual" : "Single");
- if (trans->dbg_dest_tlv)
+ if (iwl_pcie_dbg_on(trans))
iwl_pcie_apply_destination(trans);
IWL_DEBUG_POWER(trans, "Original WFPM value = 0x%08X\n",
@@ -1729,6 +1744,7 @@ static int iwl_pcie_init_msix_handler(struct pci_dev *pdev,
static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ u32 hpm;
int err;
lockdep_assert_held(&trans_pcie->mutex);
@@ -1739,6 +1755,17 @@ static int _iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power)
return err;
}
+ hpm = iwl_trans_read_prph(trans, HPM_DEBUG);
+ if (hpm != 0xa5a5a5a0 && (hpm & PERSISTENCE_BIT)) {
+ if (iwl_trans_read_prph(trans, PREG_PRPH_WPROT_0) &
+ PREG_WFPM_ACCESS) {
+ IWL_ERR(trans,
+ "Error, can not clear persistence bit\n");
+ return -EPERM;
+ }
+ iwl_trans_write_prph(trans, HPM_DEBUG, hpm & ~PERSISTENCE_BIT);
+ }
+
iwl_trans_pcie_sw_reset(trans);
err = iwl_pcie_apm_init(trans);
@@ -2697,6 +2724,137 @@ static ssize_t iwl_dbgfs_rfkill_write(struct file *file,
return count;
}
+static int iwl_dbgfs_monitor_data_open(struct inode *inode,
+ struct file *file)
+{
+ struct iwl_trans *trans = inode->i_private;
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+
+ if (!trans->dbg_dest_tlv ||
+ trans->dbg_dest_tlv->monitor_mode != EXTERNAL_MODE) {
+ IWL_ERR(trans, "Debug destination is not set to DRAM\n");
+ return -ENOENT;
+ }
+
+ if (trans_pcie->fw_mon_data.state != IWL_FW_MON_DBGFS_STATE_CLOSED)
+ return -EBUSY;
+
+ trans_pcie->fw_mon_data.state = IWL_FW_MON_DBGFS_STATE_OPEN;
+ return simple_open(inode, file);
+}
+
+static int iwl_dbgfs_monitor_data_release(struct inode *inode,
+ struct file *file)
+{
+ struct iwl_trans_pcie *trans_pcie =
+ IWL_TRANS_GET_PCIE_TRANS(inode->i_private);
+
+ if (trans_pcie->fw_mon_data.state == IWL_FW_MON_DBGFS_STATE_OPEN)
+ trans_pcie->fw_mon_data.state = IWL_FW_MON_DBGFS_STATE_CLOSED;
+ return 0;
+}
+
+static bool iwl_write_to_user_buf(char __user *user_buf, ssize_t count,
+ void *buf, ssize_t *size,
+ ssize_t *bytes_copied)
+{
+ int buf_size_left = count - *bytes_copied;
+
+ buf_size_left = buf_size_left - (buf_size_left % sizeof(u32));
+ if (*size > buf_size_left)
+ *size = buf_size_left;
+
+ *size -= copy_to_user(user_buf, buf, *size);
+ *bytes_copied += *size;
+
+ if (buf_size_left == *size)
+ return true;
+ return false;
+}
+
+static ssize_t iwl_dbgfs_monitor_data_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct iwl_trans *trans = file->private_data;
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ void *cpu_addr = (void *)trans->fw_mon[0].block, *curr_buf;
+ struct cont_rec *data = &trans_pcie->fw_mon_data;
+ u32 write_ptr_addr, wrap_cnt_addr, write_ptr, wrap_cnt;
+ ssize_t size, bytes_copied = 0;
+ bool b_full;
+
+ if (trans->dbg_dest_tlv) {
+ write_ptr_addr =
+ le32_to_cpu(trans->dbg_dest_tlv->write_ptr_reg);
+ wrap_cnt_addr = le32_to_cpu(trans->dbg_dest_tlv->wrap_count);
+ } else {
+ write_ptr_addr = MON_BUFF_WRPTR;
+ wrap_cnt_addr = MON_BUFF_CYCLE_CNT;
+ }
+
+ if (unlikely(!trans->dbg_rec_on))
+ return 0;
+
+ mutex_lock(&data->mutex);
+ if (data->state ==
+ IWL_FW_MON_DBGFS_STATE_DISABLED) {
+ mutex_unlock(&data->mutex);
+ return 0;
+ }
+
+ /* write_ptr position in bytes rather then DW */
+ write_ptr = iwl_read_prph(trans, write_ptr_addr) * sizeof(u32);
+ wrap_cnt = iwl_read_prph(trans, wrap_cnt_addr);
+
+ if (data->prev_wrap_cnt == wrap_cnt) {
+ size = write_ptr - data->prev_wr_ptr;
+ curr_buf = cpu_addr + data->prev_wr_ptr;
+ b_full = iwl_write_to_user_buf(user_buf, count,
+ curr_buf, &size,
+ &bytes_copied);
+ data->prev_wr_ptr += size;
+
+ } else if (data->prev_wrap_cnt == wrap_cnt - 1 &&
+ write_ptr < data->prev_wr_ptr) {
+ size = trans->fw_mon[0].size - data->prev_wr_ptr;
+ curr_buf = cpu_addr + data->prev_wr_ptr;
+ b_full = iwl_write_to_user_buf(user_buf, count,
+ curr_buf, &size,
+ &bytes_copied);
+ data->prev_wr_ptr += size;
+
+ if (!b_full) {
+ size = write_ptr;
+ b_full = iwl_write_to_user_buf(user_buf, count,
+ cpu_addr, &size,
+ &bytes_copied);
+ data->prev_wr_ptr = size;
+ data->prev_wrap_cnt++;
+ }
+ } else {
+ if (data->prev_wrap_cnt == wrap_cnt - 1 &&
+ write_ptr > data->prev_wr_ptr)
+ IWL_WARN(trans,
+ "write pointer passed previous write pointer, start copying from the beginning\n");
+ else if (!unlikely(data->prev_wrap_cnt == 0 &&
+ data->prev_wr_ptr == 0))
+ IWL_WARN(trans,
+ "monitor data is out of sync, start copying from the beginning\n");
+
+ size = write_ptr;
+ b_full = iwl_write_to_user_buf(user_buf, count,
+ cpu_addr, &size,
+ &bytes_copied);
+ data->prev_wr_ptr = size;
+ data->prev_wrap_cnt = wrap_cnt;
+ }
+
+ mutex_unlock(&data->mutex);
+
+ return bytes_copied;
+}
+
DEBUGFS_READ_WRITE_FILE_OPS(interrupt);
DEBUGFS_READ_FILE_OPS(fh_reg);
DEBUGFS_READ_FILE_OPS(rx_queue);
@@ -2704,6 +2862,12 @@ DEBUGFS_READ_FILE_OPS(tx_queue);
DEBUGFS_WRITE_FILE_OPS(csr);
DEBUGFS_READ_WRITE_FILE_OPS(rfkill);
+static const struct file_operations iwl_dbgfs_monitor_data_ops = {
+ .read = iwl_dbgfs_monitor_data_read,
+ .open = iwl_dbgfs_monitor_data_open,
+ .release = iwl_dbgfs_monitor_data_release,
+};
+
/* Create the debugfs files and directories */
int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
{
@@ -2715,12 +2879,23 @@ int iwl_trans_pcie_dbgfs_register(struct iwl_trans *trans)
DEBUGFS_ADD_FILE(csr, dir, 0200);
DEBUGFS_ADD_FILE(fh_reg, dir, 0400);
DEBUGFS_ADD_FILE(rfkill, dir, 0600);
+ DEBUGFS_ADD_FILE(monitor_data, dir, 0400);
return 0;
err:
IWL_ERR(trans, "failed to create the trans debugfs entry\n");
return -ENOMEM;
}
+
+static void iwl_trans_pcie_debugfs_cleanup(struct iwl_trans *trans)
+{
+ struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
+ struct cont_rec *data = &trans_pcie->fw_mon_data;
+
+ mutex_lock(&data->mutex);
+ data->state = IWL_FW_MON_DBGFS_STATE_DISABLED;
+ mutex_unlock(&data->mutex);
+}
#endif /*CONFIG_IWLWIFI_DEBUGFS */
static u32 iwl_trans_pcie_get_cmdlen(struct iwl_trans *trans, void *tfd)
@@ -2854,6 +3029,34 @@ iwl_trans_pci_dump_marbh_monitor(struct iwl_trans *trans,
return monitor_len;
}
+static void
+iwl_trans_pcie_dump_pointers(struct iwl_trans *trans,
+ struct iwl_fw_error_dump_fw_mon *fw_mon_data)
+{
+ u32 base, write_ptr, wrap_cnt;
+
+ /* If there was a dest TLV - use the values from there */
+ if (trans->ini_valid) {
+ base = MON_BUFF_BASE_ADDR_VER2;
+ write_ptr = MON_BUFF_WRPTR_VER2;
+ wrap_cnt = MON_BUFF_CYCLE_CNT_VER2;
+ } else if (trans->dbg_dest_tlv) {
+ write_ptr = le32_to_cpu(trans->dbg_dest_tlv->write_ptr_reg);
+ wrap_cnt = le32_to_cpu(trans->dbg_dest_tlv->wrap_count);
+ base = le32_to_cpu(trans->dbg_dest_tlv->base_reg);
+ } else {
+ base = MON_BUFF_BASE_ADDR;
+ write_ptr = MON_BUFF_WRPTR;
+ wrap_cnt = MON_BUFF_CYCLE_CNT;
+ }
+ fw_mon_data->fw_mon_wr_ptr =
+ cpu_to_le32(iwl_read_prph(trans, write_ptr));
+ fw_mon_data->fw_mon_cycle_cnt =
+ cpu_to_le32(iwl_read_prph(trans, wrap_cnt));
+ fw_mon_data->fw_mon_base_ptr =
+ cpu_to_le32(iwl_read_prph(trans, base));
+}
+
static u32
iwl_trans_pcie_dump_monitor(struct iwl_trans *trans,
struct iwl_fw_error_dump_data **data,
@@ -2863,30 +3066,14 @@ iwl_trans_pcie_dump_monitor(struct iwl_trans *trans,
if ((trans->num_blocks &&
trans->cfg->device_family == IWL_DEVICE_FAMILY_7000) ||
- trans->dbg_dest_tlv) {
+ (trans->dbg_dest_tlv && !trans->ini_valid) ||
+ (trans->ini_valid && trans->num_blocks)) {
struct iwl_fw_error_dump_fw_mon *fw_mon_data;
- u32 base, write_ptr, wrap_cnt;
-
- /* If there was a dest TLV - use the values from there */
- if (trans->dbg_dest_tlv) {
- write_ptr =
- le32_to_cpu(trans->dbg_dest_tlv->write_ptr_reg);
- wrap_cnt = le32_to_cpu(trans->dbg_dest_tlv->wrap_count);
- base = le32_to_cpu(trans->dbg_dest_tlv->base_reg);
- } else {
- base = MON_BUFF_BASE_ADDR;
- write_ptr = MON_BUFF_WRPTR;
- wrap_cnt = MON_BUFF_CYCLE_CNT;
- }
(*data)->type = cpu_to_le32(IWL_FW_ERROR_DUMP_FW_MONITOR);
fw_mon_data = (void *)(*data)->data;
- fw_mon_data->fw_mon_wr_ptr =
- cpu_to_le32(iwl_read_prph(trans, write_ptr));
- fw_mon_data->fw_mon_cycle_cnt =
- cpu_to_le32(iwl_read_prph(trans, wrap_cnt));
- fw_mon_data->fw_mon_base_ptr =
- cpu_to_le32(iwl_read_prph(trans, base));
+
+ iwl_trans_pcie_dump_pointers(trans, fw_mon_data);
len += sizeof(**data) + sizeof(*fw_mon_data);
if (trans->num_blocks) {
@@ -2896,6 +3083,7 @@ iwl_trans_pcie_dump_monitor(struct iwl_trans *trans,
monitor_len = trans->fw_mon[0].size;
} else if (trans->dbg_dest_tlv->monitor_mode == SMEM_MODE) {
+ u32 base = le32_to_cpu(fw_mon_data->fw_mon_base_ptr);
/*
* Update pointers to reflect actual values after
* shifting
@@ -2978,7 +3166,7 @@ static int iwl_trans_get_fw_monitor_len(struct iwl_trans *trans, int *len)
static struct iwl_trans_dump_data
*iwl_trans_pcie_dump_data(struct iwl_trans *trans,
- const struct iwl_fw_dbg_trigger_tlv *trigger)
+ u32 dump_mask)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
struct iwl_fw_error_dump_data *data;
@@ -2990,7 +3178,10 @@ static struct iwl_trans_dump_data
int i, ptr;
bool dump_rbs = test_bit(STATUS_FW_ERROR, &trans->status) &&
!trans->cfg->mq_rx_supported &&
- trans->dbg_dump_mask & BIT(IWL_FW_ERROR_DUMP_RB);
+ dump_mask & BIT(IWL_FW_ERROR_DUMP_RB);
+
+ if (!dump_mask)
+ return NULL;
/* transport dump header */
len = sizeof(*dump_data);
@@ -3002,11 +3193,7 @@ static struct iwl_trans_dump_data
/* FW monitor */
monitor_len = iwl_trans_get_fw_monitor_len(trans, &len);
- if (trigger && (trigger->mode & IWL_FW_DBG_TRIGGER_MONITOR_ONLY)) {
- if (!(trans->dbg_dump_mask &
- BIT(IWL_FW_ERROR_DUMP_FW_MONITOR)))
- return NULL;
-
+ if (dump_mask == BIT(IWL_FW_ERROR_DUMP_FW_MONITOR)) {
dump_data = vzalloc(len);
if (!dump_data)
return NULL;
@@ -3019,11 +3206,11 @@ static struct iwl_trans_dump_data
}
/* CSR registers */
- if (trans->dbg_dump_mask & BIT(IWL_FW_ERROR_DUMP_CSR))
+ if (dump_mask & BIT(IWL_FW_ERROR_DUMP_CSR))
len += sizeof(*data) + IWL_CSR_TO_DUMP;
/* FH registers */
- if (trans->dbg_dump_mask & BIT(IWL_FW_ERROR_DUMP_FH_REGS)) {
+ if (dump_mask & BIT(IWL_FW_ERROR_DUMP_FH_REGS)) {
if (trans->cfg->gen2)
len += sizeof(*data) +
(FH_MEM_UPPER_BOUND_GEN2 -
@@ -3048,8 +3235,7 @@ static struct iwl_trans_dump_data
}
/* Paged memory for gen2 HW */
- if (trans->cfg->gen2 &&
- trans->dbg_dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING))
+ if (trans->cfg->gen2 && dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING))
for (i = 0; i < trans_pcie->init_dram.paging_cnt; i++)
len += sizeof(*data) +
sizeof(struct iwl_fw_error_dump_paging) +
@@ -3062,7 +3248,7 @@ static struct iwl_trans_dump_data
len = 0;
data = (void *)dump_data->data;
- if (trans->dbg_dump_mask & BIT(IWL_FW_ERROR_DUMP_TXCMD)) {
+ if (dump_mask & BIT(IWL_FW_ERROR_DUMP_TXCMD)) {
u16 tfd_size = trans_pcie->tfd_size;
data->type = cpu_to_le32(IWL_FW_ERROR_DUMP_TXCMD);
@@ -3096,16 +3282,15 @@ static struct iwl_trans_dump_data
data = iwl_fw_error_next_data(data);
}
- if (trans->dbg_dump_mask & BIT(IWL_FW_ERROR_DUMP_CSR))
+ if (dump_mask & BIT(IWL_FW_ERROR_DUMP_CSR))
len += iwl_trans_pcie_dump_csr(trans, &data);
- if (trans->dbg_dump_mask & BIT(IWL_FW_ERROR_DUMP_FH_REGS))
+ if (dump_mask & BIT(IWL_FW_ERROR_DUMP_FH_REGS))
len += iwl_trans_pcie_fh_regs_dump(trans, &data);
if (dump_rbs)
len += iwl_trans_pcie_dump_rbs(trans, &data, num_rbs);
/* Paged memory for gen2 HW */
- if (trans->cfg->gen2 &&
- trans->dbg_dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING)) {
+ if (trans->cfg->gen2 && dump_mask & BIT(IWL_FW_ERROR_DUMP_PAGING)) {
for (i = 0; i < trans_pcie->init_dram.paging_cnt; i++) {
struct iwl_fw_error_dump_paging *paging;
dma_addr_t addr =
@@ -3125,7 +3310,7 @@ static struct iwl_trans_dump_data
len += sizeof(*data) + sizeof(*paging) + page_len;
}
}
- if (trans->dbg_dump_mask & BIT(IWL_FW_ERROR_DUMP_FW_MONITOR))
+ if (dump_mask & BIT(IWL_FW_ERROR_DUMP_FW_MONITOR))
len += iwl_trans_pcie_dump_monitor(trans, &data, monitor_len);
dump_data->len = len;
@@ -3202,6 +3387,9 @@ static const struct iwl_trans_ops trans_ops_pcie = {
.freeze_txq_timer = iwl_trans_pcie_freeze_txq_timer,
.block_txq_ptrs = iwl_trans_pcie_block_txq_ptrs,
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ .debugfs_cleanup = iwl_trans_pcie_debugfs_cleanup,
+#endif
};
static const struct iwl_trans_ops trans_ops_pcie_gen2 = {
@@ -3221,6 +3409,9 @@ static const struct iwl_trans_ops trans_ops_pcie_gen2 = {
.txq_free = iwl_trans_pcie_dyn_txq_free,
.wait_txq_empty = iwl_trans_pcie_wait_txq_empty,
.rxq_dma_data = iwl_trans_pcie_rxq_dma_data,
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ .debugfs_cleanup = iwl_trans_pcie_debugfs_cleanup,
+#endif
};
struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
@@ -3392,8 +3583,26 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
#if IS_ENABLED(CONFIG_IWLMVM)
trans->hw_rf_id = iwl_read32(trans, CSR_HW_RF_ID);
- if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) ==
- CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR)) {
+ if (cfg == &iwl22000_2ax_cfg_hr) {
+ if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) ==
+ CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR)) {
+ trans->cfg = &iwl22000_2ax_cfg_hr;
+ } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) ==
+ CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_JF)) {
+ trans->cfg = &iwl22000_2ax_cfg_jf;
+ } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) ==
+ CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HRCDB)) {
+ IWL_ERR(trans, "RF ID HRCDB is not supported\n");
+ ret = -EINVAL;
+ goto out_no_pci;
+ } else {
+ IWL_ERR(trans, "Unrecognized RF ID 0x%08x\n",
+ CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id));
+ ret = -EINVAL;
+ goto out_no_pci;
+ }
+ } else if (CSR_HW_RF_ID_TYPE_CHIP_ID(trans->hw_rf_id) ==
+ CSR_HW_RF_ID_TYPE_CHIP_ID(CSR_HW_RF_ID_TYPE_HR)) {
u32 hw_status;
hw_status = iwl_read_prph(trans, UMAG_GEN_HW_STATUS);
@@ -3454,6 +3663,11 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
trans->runtime_pm_mode = IWL_PLAT_PM_MODE_DISABLED;
#endif /* CONFIG_IWLWIFI_PCIE_RTPM */
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ trans_pcie->fw_mon_data.state = IWL_FW_MON_DBGFS_STATE_CLOSED;
+ mutex_init(&trans_pcie->fw_mon_data.mutex);
+#endif
+
return trans;
out_free_ict:
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
index e880f69eac26..156ca1b1f621 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c
@@ -238,7 +238,7 @@ static int iwl_pcie_gen2_build_amsdu(struct iwl_trans *trans,
{
#ifdef CONFIG_INET
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct iwl_tx_cmd *tx_cmd = (void *)dev_cmd->payload;
+ struct iwl_tx_cmd_gen2 *tx_cmd = (void *)dev_cmd->payload;
struct ieee80211_hdr *hdr = (void *)skb->data;
unsigned int snap_ip_tcp_hdrlen, ip_hdrlen, total_len, hdr_room;
unsigned int mss = skb_shinfo(skb)->gso_size;
@@ -583,18 +583,6 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb,
spin_lock(&txq->lock);
- if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) {
- struct iwl_tx_cmd_gen3 *tx_cmd_gen3 =
- (void *)dev_cmd->payload;
-
- cmd_len = le16_to_cpu(tx_cmd_gen3->len);
- } else {
- struct iwl_tx_cmd_gen2 *tx_cmd_gen2 =
- (void *)dev_cmd->payload;
-
- cmd_len = le16_to_cpu(tx_cmd_gen2->len);
- }
-
if (iwl_queue_space(trans, txq) < txq->high_mark) {
iwl_stop_queue(trans, txq);
@@ -632,6 +620,18 @@ int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb,
return -1;
}
+ if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_22560) {
+ struct iwl_tx_cmd_gen3 *tx_cmd_gen3 =
+ (void *)dev_cmd->payload;
+
+ cmd_len = le16_to_cpu(tx_cmd_gen3->len);
+ } else {
+ struct iwl_tx_cmd_gen2 *tx_cmd_gen2 =
+ (void *)dev_cmd->payload;
+
+ cmd_len = le16_to_cpu(tx_cmd_gen2->len);
+ }
+
/* Set up entry for this TFD in Tx byte-count array */
iwl_pcie_gen2_update_byte_tbl(trans_pcie, txq, cmd_len,
iwl_pcie_gen2_get_num_tbs(trans, tfd));
@@ -1228,8 +1228,7 @@ int iwl_trans_pcie_txq_alloc_response(struct iwl_trans *trans,
/* Place first TFD at index corresponding to start sequence number */
txq->read_ptr = wr_ptr;
txq->write_ptr = wr_ptr;
- iwl_write_direct32(trans, HBUS_TARG_WRPTR,
- (txq->write_ptr) | (qid << 16));
+
IWL_DEBUG_TX_QUEUES(trans, "Activate queue %d\n", qid);
iwl_free_resp(hcmd);
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index 87b7225fe289..ee990a7a5411 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -1160,10 +1160,11 @@ void iwl_trans_pcie_reclaim(struct iwl_trans *trans, int txq_id, int ssn,
*/
iwl_trans_tx(trans, skb, dev_cmd_ptr, txq_id);
}
- spin_lock_bh(&txq->lock);
if (iwl_queue_space(trans, txq) > txq->low_mark)
iwl_wake_queue(trans, txq);
+
+ spin_lock_bh(&txq->lock);
}
if (txq->read_ptr == txq->write_ptr) {
@@ -1245,11 +1246,11 @@ void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx)
if (idx >= trans->cfg->base_params->max_tfd_queue_size ||
(!iwl_queue_used(txq, idx))) {
- IWL_ERR(trans,
- "%s: Read index for DMA queue txq id (%d), index %d is out of range [0-%d] %d %d.\n",
- __func__, txq_id, idx,
- trans->cfg->base_params->max_tfd_queue_size,
- txq->write_ptr, txq->read_ptr);
+ WARN_ONCE(test_bit(txq_id, trans_pcie->queue_used),
+ "%s: Read index for DMA queue txq id (%d), index %d is out of range [0-%d] %d %d.\n",
+ __func__, txq_id, idx,
+ trans->cfg->base_params->max_tfd_queue_size,
+ txq->write_ptr, txq->read_ptr);
return;
}
diff --git a/drivers/net/wireless/intersil/hostap/hostap_main.c b/drivers/net/wireless/intersil/hostap/hostap_main.c
index 012930d35434..b0e7c0a0617e 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_main.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_main.c
@@ -690,7 +690,7 @@ static int prism2_open(struct net_device *dev)
/* Master radio interface is needed for all operation, so open
* it automatically when any virtual net_device is opened. */
local->master_dev_auto_open = 1;
- dev_open(local->dev);
+ dev_open(local->dev, NULL);
}
netif_device_attach(dev);
diff --git a/drivers/net/wireless/intersil/orinoco/mic.c b/drivers/net/wireless/intersil/orinoco/mic.c
index 08bc7822f820..709d9ab3e7bc 100644
--- a/drivers/net/wireless/intersil/orinoco/mic.c
+++ b/drivers/net/wireless/intersil/orinoco/mic.c
@@ -16,8 +16,7 @@
/********************************************************************/
int orinoco_mic_init(struct orinoco_private *priv)
{
- priv->tx_tfm_mic = crypto_alloc_shash("michael_mic", 0,
- CRYPTO_ALG_ASYNC);
+ priv->tx_tfm_mic = crypto_alloc_shash("michael_mic", 0, 0);
if (IS_ERR(priv->tx_tfm_mic)) {
printk(KERN_DEBUG "orinoco_mic_init: could not allocate "
"crypto API michael_mic\n");
@@ -25,8 +24,7 @@ int orinoco_mic_init(struct orinoco_private *priv)
return -ENOMEM;
}
- priv->rx_tfm_mic = crypto_alloc_shash("michael_mic", 0,
- CRYPTO_ALG_ASYNC);
+ priv->rx_tfm_mic = crypto_alloc_shash("michael_mic", 0, 0);
if (IS_ERR(priv->rx_tfm_mic)) {
printk(KERN_DEBUG "orinoco_mic_init: could not allocate "
"crypto API michael_mic\n");
diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
index 21bb68457cfe..40a8b941ad5c 100644
--- a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c
@@ -908,6 +908,7 @@ static int ezusb_access_ltv(struct ezusb_priv *upriv,
case EZUSB_CTX_REQ_SUBMITTED:
if (!ctx->in_rid)
break;
+ /* fall through */
default:
err("%s: Unexpected context state %d", __func__,
state);
diff --git a/drivers/net/wireless/intersil/prism54/isl_38xx.c b/drivers/net/wireless/intersil/prism54/isl_38xx.c
index ce9d4db0d9ca..b0eb58a62c90 100644
--- a/drivers/net/wireless/intersil/prism54/isl_38xx.c
+++ b/drivers/net/wireless/intersil/prism54/isl_38xx.c
@@ -235,6 +235,7 @@ isl38xx_in_queue(isl38xx_control_block *cb, int queue)
/* send queues */
case ISL38XX_CB_TX_MGMTQ:
BUG_ON(delta > ISL38XX_CB_MGMT_QSIZE);
+ /* fall through */
case ISL38XX_CB_TX_DATA_LQ:
case ISL38XX_CB_TX_DATA_HQ:
diff --git a/drivers/net/wireless/intersil/prism54/isl_ioctl.c b/drivers/net/wireless/intersil/prism54/isl_ioctl.c
index 334717b0a2be..3ccf2a4b548c 100644
--- a/drivers/net/wireless/intersil/prism54/isl_ioctl.c
+++ b/drivers/net/wireless/intersil/prism54/isl_ioctl.c
@@ -1691,6 +1691,7 @@ static int prism54_get_encodeext(struct net_device *ndev,
case DOT11_AUTH_BOTH:
case DOT11_AUTH_SK:
wrqu->encoding.flags |= IW_ENCODE_RESTRICTED;
+ /* fall through */
case DOT11_AUTH_OS:
default:
wrqu->encoding.flags |= IW_ENCODE_OPEN;
diff --git a/drivers/net/wireless/intersil/prism54/islpci_dev.c b/drivers/net/wireless/intersil/prism54/islpci_dev.c
index 325176d4d796..ad6d3a56ae06 100644
--- a/drivers/net/wireless/intersil/prism54/islpci_dev.c
+++ b/drivers/net/wireless/intersil/prism54/islpci_dev.c
@@ -932,6 +932,7 @@ islpci_set_state(islpci_private *priv, islpci_state_t new_state)
switch (new_state) {
case PRV_STATE_OFF:
priv->state_off++;
+ /* fall through */
default:
priv->state = new_state;
break;
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index aa8058264d5b..3a4b8786f7ea 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -374,6 +374,20 @@ static const struct ieee80211_rate hwsim_rates[] = {
{ .bitrate = 540 }
};
+static const u32 hwsim_ciphers[] = {
+ WLAN_CIPHER_SUITE_WEP40,
+ WLAN_CIPHER_SUITE_WEP104,
+ WLAN_CIPHER_SUITE_TKIP,
+ WLAN_CIPHER_SUITE_CCMP,
+ WLAN_CIPHER_SUITE_CCMP_256,
+ WLAN_CIPHER_SUITE_GCMP,
+ WLAN_CIPHER_SUITE_GCMP_256,
+ WLAN_CIPHER_SUITE_AES_CMAC,
+ WLAN_CIPHER_SUITE_BIP_CMAC_256,
+ WLAN_CIPHER_SUITE_BIP_GMAC_128,
+ WLAN_CIPHER_SUITE_BIP_GMAC_256,
+};
+
#define OUI_QCA 0x001374
#define QCA_NL80211_SUBCMD_TEST 1
enum qca_nl80211_vendor_subcmds {
@@ -451,48 +465,6 @@ static const struct nl80211_vendor_cmd_info mac80211_hwsim_vendor_events[] = {
{ .vendor_id = OUI_QCA, .subcmd = 1 },
};
-static const struct ieee80211_iface_limit hwsim_if_limits[] = {
- { .max = 1, .types = BIT(NL80211_IFTYPE_ADHOC) },
- { .max = 2048, .types = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_P2P_CLIENT) |
-#ifdef CONFIG_MAC80211_MESH
- BIT(NL80211_IFTYPE_MESH_POINT) |
-#endif
- BIT(NL80211_IFTYPE_AP) |
- BIT(NL80211_IFTYPE_P2P_GO) },
- /* must be last, see hwsim_if_comb */
- { .max = 1, .types = BIT(NL80211_IFTYPE_P2P_DEVICE) }
-};
-
-static const struct ieee80211_iface_combination hwsim_if_comb[] = {
- {
- .limits = hwsim_if_limits,
- /* remove the last entry which is P2P_DEVICE */
- .n_limits = ARRAY_SIZE(hwsim_if_limits) - 1,
- .max_interfaces = 2048,
- .num_different_channels = 1,
- .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
- BIT(NL80211_CHAN_WIDTH_20) |
- BIT(NL80211_CHAN_WIDTH_40) |
- BIT(NL80211_CHAN_WIDTH_80) |
- BIT(NL80211_CHAN_WIDTH_160),
- },
-};
-
-static const struct ieee80211_iface_combination hwsim_if_comb_p2p_dev[] = {
- {
- .limits = hwsim_if_limits,
- .n_limits = ARRAY_SIZE(hwsim_if_limits),
- .max_interfaces = 2048,
- .num_different_channels = 1,
- .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
- BIT(NL80211_CHAN_WIDTH_20) |
- BIT(NL80211_CHAN_WIDTH_40) |
- BIT(NL80211_CHAN_WIDTH_80) |
- BIT(NL80211_CHAN_WIDTH_160),
- },
-};
-
static spinlock_t hwsim_radio_lock;
static LIST_HEAD(hwsim_radios);
static struct rhashtable hwsim_radios_rht;
@@ -515,6 +487,10 @@ struct mac80211_hwsim_data {
struct ieee80211_channel channels_5ghz[ARRAY_SIZE(hwsim_channels_5ghz)];
struct ieee80211_rate rates[ARRAY_SIZE(hwsim_rates)];
struct ieee80211_iface_combination if_combination;
+ struct ieee80211_iface_limit if_limits[3];
+ int n_if_limits;
+
+ u32 ciphers[ARRAY_SIZE(hwsim_ciphers)];
struct mac_address addresses[2];
int channels, idx;
@@ -642,6 +618,8 @@ static const struct nla_policy hwsim_genl_policy[HWSIM_ATTR_MAX + 1] = {
[HWSIM_ATTR_NO_VIF] = { .type = NLA_FLAG },
[HWSIM_ATTR_FREQ] = { .type = NLA_U32 },
[HWSIM_ATTR_PERM_ADDR] = { .type = NLA_UNSPEC, .len = ETH_ALEN },
+ [HWSIM_ATTR_IFTYPE_SUPPORT] = { .type = NLA_U32 },
+ [HWSIM_ATTR_CIPHER_SUPPORT] = { .type = NLA_BINARY },
};
static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw,
@@ -2414,6 +2392,9 @@ struct hwsim_new_radio_params {
const char *hwname;
bool no_vif;
const u8 *perm_addr;
+ u32 iftypes;
+ u32 *ciphers;
+ u8 n_ciphers;
};
static void hwsim_mcast_config_msg(struct sk_buff *mcast_skb,
@@ -2630,6 +2611,27 @@ static void mac80211_hswim_he_capab(struct ieee80211_supported_band *sband)
sband->n_iftype_data = 1;
}
+#ifdef CONFIG_MAC80211_MESH
+#define HWSIM_MESH_BIT BIT(NL80211_IFTYPE_MESH_POINT)
+#else
+#define HWSIM_MESH_BIT 0
+#endif
+
+#define HWSIM_DEFAULT_IF_LIMIT \
+ (BIT(NL80211_IFTYPE_STATION) | \
+ BIT(NL80211_IFTYPE_P2P_CLIENT) | \
+ BIT(NL80211_IFTYPE_AP) | \
+ BIT(NL80211_IFTYPE_P2P_GO) | \
+ HWSIM_MESH_BIT)
+
+#define HWSIM_IFTYPE_SUPPORT_MASK \
+ (BIT(NL80211_IFTYPE_STATION) | \
+ BIT(NL80211_IFTYPE_AP) | \
+ BIT(NL80211_IFTYPE_P2P_CLIENT) | \
+ BIT(NL80211_IFTYPE_P2P_GO) | \
+ BIT(NL80211_IFTYPE_ADHOC) | \
+ BIT(NL80211_IFTYPE_MESH_POINT))
+
static int mac80211_hwsim_new_radio(struct genl_info *info,
struct hwsim_new_radio_params *param)
{
@@ -2641,6 +2643,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
const struct ieee80211_ops *ops = &mac80211_hwsim_ops;
struct net *net;
int idx;
+ int n_limits = 0;
if (WARN_ON(param->channels > 1 && !param->use_chanctx))
return -EINVAL;
@@ -2716,26 +2719,60 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
if (info)
data->portid = info->snd_portid;
+ /* setup interface limits, only on interface types we support */
+ if (param->iftypes & BIT(NL80211_IFTYPE_ADHOC)) {
+ data->if_limits[n_limits].max = 1;
+ data->if_limits[n_limits].types = BIT(NL80211_IFTYPE_ADHOC);
+ n_limits++;
+ }
+
+ if (param->iftypes & HWSIM_DEFAULT_IF_LIMIT) {
+ data->if_limits[n_limits].max = 2048;
+ /*
+ * For this case, we may only support a subset of
+ * HWSIM_DEFAULT_IF_LIMIT, therefore we only want to add the
+ * bits that both param->iftype & HWSIM_DEFAULT_IF_LIMIT have.
+ */
+ data->if_limits[n_limits].types =
+ HWSIM_DEFAULT_IF_LIMIT & param->iftypes;
+ n_limits++;
+ }
+
+ if (param->iftypes & BIT(NL80211_IFTYPE_P2P_DEVICE)) {
+ data->if_limits[n_limits].max = 1;
+ data->if_limits[n_limits].types =
+ BIT(NL80211_IFTYPE_P2P_DEVICE);
+ n_limits++;
+ }
+
if (data->use_chanctx) {
hw->wiphy->max_scan_ssids = 255;
hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
hw->wiphy->max_remain_on_channel_duration = 1000;
- hw->wiphy->iface_combinations = &data->if_combination;
- if (param->p2p_device)
- data->if_combination = hwsim_if_comb_p2p_dev[0];
- else
- data->if_combination = hwsim_if_comb[0];
- hw->wiphy->n_iface_combinations = 1;
- /* For channels > 1 DFS is not allowed */
data->if_combination.radar_detect_widths = 0;
data->if_combination.num_different_channels = data->channels;
- } else if (param->p2p_device) {
- hw->wiphy->iface_combinations = hwsim_if_comb_p2p_dev;
- hw->wiphy->n_iface_combinations =
- ARRAY_SIZE(hwsim_if_comb_p2p_dev);
} else {
- hw->wiphy->iface_combinations = hwsim_if_comb;
- hw->wiphy->n_iface_combinations = ARRAY_SIZE(hwsim_if_comb);
+ data->if_combination.num_different_channels = 1;
+ data->if_combination.radar_detect_widths =
+ BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+ BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80) |
+ BIT(NL80211_CHAN_WIDTH_160);
+ }
+
+ data->if_combination.n_limits = n_limits;
+ data->if_combination.max_interfaces = 2048;
+ data->if_combination.limits = data->if_limits;
+
+ hw->wiphy->iface_combinations = &data->if_combination;
+ hw->wiphy->n_iface_combinations = 1;
+
+ if (param->ciphers) {
+ memcpy(data->ciphers, param->ciphers,
+ param->n_ciphers * sizeof(u32));
+ hw->wiphy->cipher_suites = data->ciphers;
+ hw->wiphy->n_cipher_suites = param->n_ciphers;
}
INIT_DELAYED_WORK(&data->roc_start, hw_roc_start);
@@ -2744,15 +2781,6 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
hw->queues = 5;
hw->offchannel_tx_hw_queue = 4;
- hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_AP) |
- BIT(NL80211_IFTYPE_P2P_CLIENT) |
- BIT(NL80211_IFTYPE_P2P_GO) |
- BIT(NL80211_IFTYPE_ADHOC) |
- BIT(NL80211_IFTYPE_MESH_POINT);
-
- if (param->p2p_device)
- hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_DEVICE);
ieee80211_hw_set(hw, SUPPORT_FAST_XMIT);
ieee80211_hw_set(hw, CHANCTX_STA_CSA);
@@ -2778,6 +2806,8 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
+ hw->wiphy->interface_modes = param->iftypes;
+
/* ask mac80211 to reserve space for magic */
hw->vif_data_size = sizeof(struct hwsim_vif_priv);
hw->sta_data_size = sizeof(struct hwsim_sta_priv);
@@ -2884,6 +2914,10 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
wiphy_ext_feature_set(hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
+ tasklet_hrtimer_init(&data->beacon_timer,
+ mac80211_hwsim_beacon,
+ CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
+
err = ieee80211_register_hw(hw);
if (err < 0) {
pr_debug("mac80211_hwsim: ieee80211_register_hw failed (%d)\n",
@@ -2908,10 +2942,6 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
data->debugfs,
data, &hwsim_simulate_radar);
- tasklet_hrtimer_init(&data->beacon_timer,
- mac80211_hwsim_beacon,
- CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
-
spin_lock_bh(&hwsim_radio_lock);
err = rhashtable_insert_fast(&hwsim_radios_rht, &data->rht,
hwsim_rht_params);
@@ -3293,6 +3323,29 @@ static int hwsim_register_received_nl(struct sk_buff *skb_2,
return 0;
}
+/* ensures ciphers only include ciphers listed in 'hwsim_ciphers' array */
+static bool hwsim_known_ciphers(const u32 *ciphers, int n_ciphers)
+{
+ int i;
+
+ for (i = 0; i < n_ciphers; i++) {
+ int j;
+ int found = 0;
+
+ for (j = 0; j < ARRAY_SIZE(hwsim_ciphers); j++) {
+ if (ciphers[i] == hwsim_ciphers[j]) {
+ found = 1;
+ break;
+ }
+ }
+
+ if (!found)
+ return false;
+ }
+
+ return true;
+}
+
static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
{
struct hwsim_new_radio_params param = { 0 };
@@ -3321,15 +3374,6 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
if (info->attrs[HWSIM_ATTR_NO_VIF])
param.no_vif = true;
- if (info->attrs[HWSIM_ATTR_RADIO_NAME]) {
- hwname = kasprintf(GFP_KERNEL, "%.*s",
- nla_len(info->attrs[HWSIM_ATTR_RADIO_NAME]),
- (char *)nla_data(info->attrs[HWSIM_ATTR_RADIO_NAME]));
- if (!hwname)
- return -ENOMEM;
- param.hwname = hwname;
- }
-
if (info->attrs[HWSIM_ATTR_USE_CHANCTX])
param.use_chanctx = true;
else
@@ -3342,10 +3386,8 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
if (info->attrs[HWSIM_ATTR_REG_CUSTOM_REG]) {
u32 idx = nla_get_u32(info->attrs[HWSIM_ATTR_REG_CUSTOM_REG]);
- if (idx >= ARRAY_SIZE(hwsim_world_regdom_custom)) {
- kfree(hwname);
+ if (idx >= ARRAY_SIZE(hwsim_world_regdom_custom))
return -EINVAL;
- }
idx = array_index_nospec(idx,
ARRAY_SIZE(hwsim_world_regdom_custom));
@@ -3358,14 +3400,72 @@ static int hwsim_new_radio_nl(struct sk_buff *msg, struct genl_info *info)
GENL_SET_ERR_MSG(info,"MAC is no valid source addr");
NL_SET_BAD_ATTR(info->extack,
info->attrs[HWSIM_ATTR_PERM_ADDR]);
- kfree(hwname);
return -EINVAL;
}
-
param.perm_addr = nla_data(info->attrs[HWSIM_ATTR_PERM_ADDR]);
}
+ if (info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT]) {
+ param.iftypes =
+ nla_get_u32(info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT]);
+
+ if (param.iftypes & ~HWSIM_IFTYPE_SUPPORT_MASK) {
+ NL_SET_ERR_MSG_ATTR(info->extack,
+ info->attrs[HWSIM_ATTR_IFTYPE_SUPPORT],
+ "cannot support more iftypes than kernel");
+ return -EINVAL;
+ }
+ } else {
+ param.iftypes = HWSIM_IFTYPE_SUPPORT_MASK;
+ }
+
+ /* ensure both flag and iftype support is honored */
+ if (param.p2p_device ||
+ param.iftypes & BIT(NL80211_IFTYPE_P2P_DEVICE)) {
+ param.iftypes |= BIT(NL80211_IFTYPE_P2P_DEVICE);
+ param.p2p_device = true;
+ }
+
+ if (info->attrs[HWSIM_ATTR_CIPHER_SUPPORT]) {
+ u32 len = nla_len(info->attrs[HWSIM_ATTR_CIPHER_SUPPORT]);
+
+ param.ciphers =
+ nla_data(info->attrs[HWSIM_ATTR_CIPHER_SUPPORT]);
+
+ if (len % sizeof(u32)) {
+ NL_SET_ERR_MSG_ATTR(info->extack,
+ info->attrs[HWSIM_ATTR_CIPHER_SUPPORT],
+ "bad cipher list length");
+ return -EINVAL;
+ }
+
+ param.n_ciphers = len / sizeof(u32);
+
+ if (param.n_ciphers > ARRAY_SIZE(hwsim_ciphers)) {
+ NL_SET_ERR_MSG_ATTR(info->extack,
+ info->attrs[HWSIM_ATTR_CIPHER_SUPPORT],
+ "too many ciphers specified");
+ return -EINVAL;
+ }
+
+ if (!hwsim_known_ciphers(param.ciphers, param.n_ciphers)) {
+ NL_SET_ERR_MSG_ATTR(info->extack,
+ info->attrs[HWSIM_ATTR_CIPHER_SUPPORT],
+ "unsupported ciphers specified");
+ return -EINVAL;
+ }
+ }
+
+ if (info->attrs[HWSIM_ATTR_RADIO_NAME]) {
+ hwname = kasprintf(GFP_KERNEL, "%.*s",
+ nla_len(info->attrs[HWSIM_ATTR_RADIO_NAME]),
+ (char *)nla_data(info->attrs[HWSIM_ATTR_RADIO_NAME]));
+ if (!hwname)
+ return -ENOMEM;
+ param.hwname = hwname;
+ }
+
ret = mac80211_hwsim_new_radio(info, &param);
kfree(hwname);
return ret;
@@ -3703,16 +3803,16 @@ static int __init init_mac80211_hwsim(void)
if (err)
goto out_unregister_pernet;
+ err = hwsim_init_netlink();
+ if (err)
+ goto out_unregister_driver;
+
hwsim_class = class_create(THIS_MODULE, "mac80211_hwsim");
if (IS_ERR(hwsim_class)) {
err = PTR_ERR(hwsim_class);
- goto out_unregister_driver;
+ goto out_exit_netlink;
}
- err = hwsim_init_netlink();
- if (err < 0)
- goto out_unregister_driver;
-
for (i = 0; i < radios; i++) {
struct hwsim_new_radio_params param = { 0 };
@@ -3785,6 +3885,7 @@ static int __init init_mac80211_hwsim(void)
param.p2p_device = support_p2p_device;
param.use_chanctx = channels > 1;
+ param.iftypes = HWSIM_IFTYPE_SUPPORT_MASK;
err = mac80211_hwsim_new_radio(NULL, &param);
if (err < 0)
@@ -3818,6 +3919,8 @@ out_free_mon:
free_netdev(hwsim_mon);
out_free_radios:
mac80211_hwsim_free();
+out_exit_netlink:
+ hwsim_exit_netlink();
out_unregister_driver:
platform_driver_unregister(&mac80211_hwsim_driver);
out_unregister_pernet:
diff --git a/drivers/net/wireless/mac80211_hwsim.h b/drivers/net/wireless/mac80211_hwsim.h
index 0fe3199f8c72..a1ef8457fad4 100644
--- a/drivers/net/wireless/mac80211_hwsim.h
+++ b/drivers/net/wireless/mac80211_hwsim.h
@@ -132,6 +132,8 @@ enum {
* @HWSIM_ATTR_TX_INFO_FLAGS: additional flags for corresponding
* rates of %HWSIM_ATTR_TX_INFO
* @HWSIM_ATTR_PERM_ADDR: permanent mac address of new radio
+ * @HWSIM_ATTR_IFTYPE_SUPPORT: u32 attribute of supported interface types bits
+ * @HWSIM_ATTR_CIPHER_SUPPORT: u32 array of supported cipher types
* @__HWSIM_ATTR_MAX: enum limit
*/
@@ -160,6 +162,8 @@ enum {
HWSIM_ATTR_PAD,
HWSIM_ATTR_TX_INFO_FLAGS,
HWSIM_ATTR_PERM_ADDR,
+ HWSIM_ATTR_IFTYPE_SUPPORT,
+ HWSIM_ATTR_CIPHER_SUPPORT,
__HWSIM_ATTR_MAX,
};
#define HWSIM_ATTR_MAX (__HWSIM_ATTR_MAX - 1)
diff --git a/drivers/net/wireless/marvell/libertas/if_spi.c b/drivers/net/wireless/marvell/libertas/if_spi.c
index 504d6e096476..7c3224b83ef7 100644
--- a/drivers/net/wireless/marvell/libertas/if_spi.c
+++ b/drivers/net/wireless/marvell/libertas/if_spi.c
@@ -796,15 +796,13 @@ static void if_spi_h2c(struct if_spi_card *card,
{
struct lbs_private *priv = card->priv;
int err = 0;
- u16 int_type, port_reg;
+ u16 port_reg;
switch (type) {
case MVMS_DAT:
- int_type = IF_SPI_CIC_TX_DOWNLOAD_OVER;
port_reg = IF_SPI_DATA_RDWRPORT_REG;
break;
case MVMS_CMD:
- int_type = IF_SPI_CIC_CMD_DOWNLOAD_OVER;
port_reg = IF_SPI_CMD_RDWRPORT_REG;
break;
default:
diff --git a/drivers/net/wireless/marvell/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c
index e2addd8b878b..5d75c971004b 100644
--- a/drivers/net/wireless/marvell/mwifiex/11n.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n.c
@@ -696,11 +696,10 @@ void mwifiex_11n_delba(struct mwifiex_private *priv, int tid)
"Send delba to tid=%d, %pM\n",
tid, rx_reor_tbl_ptr->ta);
mwifiex_send_delba(priv, tid, rx_reor_tbl_ptr->ta, 0);
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
- flags);
- return;
+ goto exit;
}
}
+exit:
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
}
diff --git a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
index 8e63d14c1e1c..5380fba652cc 100644
--- a/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n_rxreorder.c
@@ -103,8 +103,6 @@ static int mwifiex_11n_dispatch_pkt(struct mwifiex_private *priv, void *payload)
* There could be holes in the buffer, which are skipped by the function.
* Since the buffer is linear, the function uses rotation to simulate
* circular buffer.
- *
- * The caller must hold rx_reorder_tbl_lock spinlock.
*/
static void
mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
@@ -113,21 +111,25 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
{
int pkt_to_send, i;
void *rx_tmp_ptr;
+ unsigned long flags;
pkt_to_send = (start_win > tbl->start_win) ?
min((start_win - tbl->start_win), tbl->win_size) :
tbl->win_size;
for (i = 0; i < pkt_to_send; ++i) {
+ spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
rx_tmp_ptr = NULL;
if (tbl->rx_reorder_ptr[i]) {
rx_tmp_ptr = tbl->rx_reorder_ptr[i];
tbl->rx_reorder_ptr[i] = NULL;
}
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
if (rx_tmp_ptr)
mwifiex_11n_dispatch_pkt(priv, rx_tmp_ptr);
}
+ spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
/*
* We don't have a circular buffer, hence use rotation to simulate
* circular buffer
@@ -138,6 +140,7 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
}
tbl->start_win = start_win;
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
}
/*
@@ -147,8 +150,6 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
* The start window is adjusted automatically when a hole is located.
* Since the buffer is linear, the function uses rotation to simulate
* circular buffer.
- *
- * The caller must hold rx_reorder_tbl_lock spinlock.
*/
static void
mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
@@ -156,15 +157,22 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
{
int i, j, xchg;
void *rx_tmp_ptr;
+ unsigned long flags;
for (i = 0; i < tbl->win_size; ++i) {
- if (!tbl->rx_reorder_ptr[i])
+ spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
+ if (!tbl->rx_reorder_ptr[i]) {
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
+ flags);
break;
+ }
rx_tmp_ptr = tbl->rx_reorder_ptr[i];
tbl->rx_reorder_ptr[i] = NULL;
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
mwifiex_11n_dispatch_pkt(priv, rx_tmp_ptr);
}
+ spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
/*
* We don't have a circular buffer, hence use rotation to simulate
* circular buffer
@@ -177,6 +185,7 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
}
}
tbl->start_win = (tbl->start_win + i) & (MAX_TID_VALUE - 1);
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
}
/*
@@ -184,8 +193,6 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
*
* The function stops the associated timer and dispatches all the
* pending packets in the Rx reorder table before deletion.
- *
- * The caller must hold rx_reorder_tbl_lock spinlock.
*/
static void
mwifiex_del_rx_reorder_entry(struct mwifiex_private *priv,
@@ -211,7 +218,11 @@ mwifiex_del_rx_reorder_entry(struct mwifiex_private *priv,
del_timer_sync(&tbl->timer_context.timer);
tbl->timer_context.timer_is_set = false;
+
+ spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
list_del(&tbl->list);
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
+
kfree(tbl->rx_reorder_ptr);
kfree(tbl);
@@ -224,17 +235,22 @@ mwifiex_del_rx_reorder_entry(struct mwifiex_private *priv,
/*
* This function returns the pointer to an entry in Rx reordering
* table which matches the given TA/TID pair.
- *
- * The caller must hold rx_reorder_tbl_lock spinlock.
*/
struct mwifiex_rx_reorder_tbl *
mwifiex_11n_get_rx_reorder_tbl(struct mwifiex_private *priv, int tid, u8 *ta)
{
struct mwifiex_rx_reorder_tbl *tbl;
+ unsigned long flags;
- list_for_each_entry(tbl, &priv->rx_reorder_tbl_ptr, list)
- if (!memcmp(tbl->ta, ta, ETH_ALEN) && tbl->tid == tid)
+ spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
+ list_for_each_entry(tbl, &priv->rx_reorder_tbl_ptr, list) {
+ if (!memcmp(tbl->ta, ta, ETH_ALEN) && tbl->tid == tid) {
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
+ flags);
return tbl;
+ }
+ }
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
return NULL;
}
@@ -251,9 +267,14 @@ void mwifiex_11n_del_rx_reorder_tbl_by_ta(struct mwifiex_private *priv, u8 *ta)
return;
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
- list_for_each_entry_safe(tbl, tmp, &priv->rx_reorder_tbl_ptr, list)
- if (!memcmp(tbl->ta, ta, ETH_ALEN))
+ list_for_each_entry_safe(tbl, tmp, &priv->rx_reorder_tbl_ptr, list) {
+ if (!memcmp(tbl->ta, ta, ETH_ALEN)) {
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
+ flags);
mwifiex_del_rx_reorder_entry(priv, tbl);
+ spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
+ }
+ }
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
return;
@@ -262,18 +283,24 @@ void mwifiex_11n_del_rx_reorder_tbl_by_ta(struct mwifiex_private *priv, u8 *ta)
/*
* This function finds the last sequence number used in the packets
* buffered in Rx reordering table.
- *
- * The caller must hold rx_reorder_tbl_lock spinlock.
*/
static int
mwifiex_11n_find_last_seq_num(struct reorder_tmr_cnxt *ctx)
{
struct mwifiex_rx_reorder_tbl *rx_reorder_tbl_ptr = ctx->ptr;
+ struct mwifiex_private *priv = ctx->priv;
+ unsigned long flags;
int i;
- for (i = rx_reorder_tbl_ptr->win_size - 1; i >= 0; --i)
- if (rx_reorder_tbl_ptr->rx_reorder_ptr[i])
+ spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
+ for (i = rx_reorder_tbl_ptr->win_size - 1; i >= 0; --i) {
+ if (rx_reorder_tbl_ptr->rx_reorder_ptr[i]) {
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
+ flags);
return i;
+ }
+ }
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
return -1;
}
@@ -291,22 +318,17 @@ mwifiex_flush_data(struct timer_list *t)
struct reorder_tmr_cnxt *ctx =
from_timer(ctx, t, timer);
int start_win, seq_num;
- unsigned long flags;
ctx->timer_is_set = false;
- spin_lock_irqsave(&ctx->priv->rx_reorder_tbl_lock, flags);
seq_num = mwifiex_11n_find_last_seq_num(ctx);
- if (seq_num < 0) {
- spin_unlock_irqrestore(&ctx->priv->rx_reorder_tbl_lock, flags);
+ if (seq_num < 0)
return;
- }
mwifiex_dbg(ctx->priv->adapter, INFO, "info: flush data %d\n", seq_num);
start_win = (ctx->ptr->start_win + seq_num + 1) & (MAX_TID_VALUE - 1);
mwifiex_11n_dispatch_pkt_until_start_win(ctx->priv, ctx->ptr,
start_win);
- spin_unlock_irqrestore(&ctx->priv->rx_reorder_tbl_lock, flags);
}
/*
@@ -333,14 +355,11 @@ mwifiex_11n_create_rx_reorder_tbl(struct mwifiex_private *priv, u8 *ta,
* If we get a TID, ta pair which is already present dispatch all the
* the packets and move the window size until the ssn
*/
- spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid, ta);
if (tbl) {
mwifiex_11n_dispatch_pkt_until_start_win(priv, tbl, seq_num);
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
return;
}
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
/* if !tbl then create one */
new_node = kzalloc(sizeof(struct mwifiex_rx_reorder_tbl), GFP_KERNEL);
if (!new_node)
@@ -551,20 +570,16 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
int prev_start_win, start_win, end_win, win_size;
u16 pkt_index;
bool init_window_shift = false;
- unsigned long flags;
int ret = 0;
- spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid, ta);
if (!tbl) {
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
if (pkt_type != PKT_TYPE_BAR)
mwifiex_11n_dispatch_pkt(priv, payload);
return ret;
}
if ((pkt_type == PKT_TYPE_AMSDU) && !tbl->amsdu) {
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
mwifiex_11n_dispatch_pkt(priv, payload);
return ret;
}
@@ -651,8 +666,6 @@ done:
if (!tbl->timer_context.timer_is_set ||
prev_start_win != tbl->start_win)
mwifiex_11n_rxreorder_timer_restart(tbl);
-
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
return ret;
}
@@ -681,18 +694,14 @@ mwifiex_del_ba_tbl(struct mwifiex_private *priv, int tid, u8 *peer_mac,
peer_mac, tid, initiator);
if (cleanup_rx_reorder_tbl) {
- spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
peer_mac);
if (!tbl) {
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
- flags);
mwifiex_dbg(priv->adapter, EVENT,
"event: TID, TA not found in table\n");
return;
}
mwifiex_del_rx_reorder_entry(priv, tbl);
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
} else {
ptx_tbl = mwifiex_get_ba_tbl(priv, tid, peer_mac);
if (!ptx_tbl) {
@@ -726,7 +735,6 @@ int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,
int tid, win_size;
struct mwifiex_rx_reorder_tbl *tbl;
uint16_t block_ack_param_set;
- unsigned long flags;
block_ack_param_set = le16_to_cpu(add_ba_rsp->block_ack_param_set);
@@ -740,20 +748,17 @@ int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,
mwifiex_dbg(priv->adapter, ERROR, "ADDBA RSP: failed %pM tid=%d)\n",
add_ba_rsp->peer_mac_addr, tid);
- spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
add_ba_rsp->peer_mac_addr);
if (tbl)
mwifiex_del_rx_reorder_entry(priv, tbl);
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
return 0;
}
win_size = (block_ack_param_set & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK)
>> BLOCKACKPARAM_WINSIZE_POS;
- spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
tbl = mwifiex_11n_get_rx_reorder_tbl(priv, tid,
add_ba_rsp->peer_mac_addr);
if (tbl) {
@@ -764,7 +769,6 @@ int mwifiex_ret_11n_addba_resp(struct mwifiex_private *priv,
else
tbl->amsdu = false;
}
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
mwifiex_dbg(priv->adapter, CMD,
"cmd: ADDBA RSP: %pM tid=%d ssn=%d win_size=%d\n",
@@ -804,8 +808,11 @@ void mwifiex_11n_cleanup_reorder_tbl(struct mwifiex_private *priv)
spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
list_for_each_entry_safe(del_tbl_ptr, tmp_node,
- &priv->rx_reorder_tbl_ptr, list)
+ &priv->rx_reorder_tbl_ptr, list) {
+ spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
mwifiex_del_rx_reorder_entry(priv, del_tbl_ptr);
+ spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
+ }
INIT_LIST_HEAD(&priv->rx_reorder_tbl_ptr);
spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
@@ -929,7 +936,6 @@ void mwifiex_11n_rxba_sync_event(struct mwifiex_private *priv,
int tlv_buf_left = len;
int ret;
u8 *tmp;
- unsigned long flags;
mwifiex_dbg_dump(priv->adapter, EVT_D, "RXBA_SYNC event:",
event_buf, len);
@@ -949,18 +955,14 @@ void mwifiex_11n_rxba_sync_event(struct mwifiex_private *priv,
tlv_rxba->mac, tlv_rxba->tid, tlv_seq_num,
tlv_bitmap_len);
- spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
rx_reor_tbl_ptr =
mwifiex_11n_get_rx_reorder_tbl(priv, tlv_rxba->tid,
tlv_rxba->mac);
if (!rx_reor_tbl_ptr) {
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock,
- flags);
mwifiex_dbg(priv->adapter, ERROR,
"Can not find rx_reorder_tbl!");
return;
}
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
for (i = 0; i < tlv_bitmap_len; i++) {
for (j = 0 ; j < 8; j++) {
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index adc88433faa8..1467af22e394 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -1275,27 +1275,27 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
}
static void
-mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 tx_htinfo,
+mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 rateinfo, u8 htinfo,
struct rate_info *rate)
{
struct mwifiex_adapter *adapter = priv->adapter;
if (adapter->is_hw_11ac_capable) {
/* bit[1-0]: 00=LG 01=HT 10=VHT */
- if (tx_htinfo & BIT(0)) {
+ if (htinfo & BIT(0)) {
/* HT */
- rate->mcs = priv->tx_rate;
+ rate->mcs = rateinfo;
rate->flags |= RATE_INFO_FLAGS_MCS;
}
- if (tx_htinfo & BIT(1)) {
+ if (htinfo & BIT(1)) {
/* VHT */
- rate->mcs = priv->tx_rate & 0x0F;
+ rate->mcs = rateinfo & 0x0F;
rate->flags |= RATE_INFO_FLAGS_VHT_MCS;
}
- if (tx_htinfo & (BIT(1) | BIT(0))) {
+ if (htinfo & (BIT(1) | BIT(0))) {
/* HT or VHT */
- switch (tx_htinfo & (BIT(3) | BIT(2))) {
+ switch (htinfo & (BIT(3) | BIT(2))) {
case 0:
rate->bw = RATE_INFO_BW_20;
break;
@@ -1310,29 +1310,51 @@ mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 tx_htinfo,
break;
}
- if (tx_htinfo & BIT(4))
+ if (htinfo & BIT(4))
rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
- if ((priv->tx_rate >> 4) == 1)
+ if ((rateinfo >> 4) == 1)
rate->nss = 2;
else
rate->nss = 1;
}
} else {
/*
- * Bit 0 in tx_htinfo indicates that current Tx rate
- * is 11n rate. Valid MCS index values for us are 0 to 15.
+ * Bit 0 in htinfo indicates that current rate is 11n. Valid
+ * MCS index values for us are 0 to 15.
*/
- if ((tx_htinfo & BIT(0)) && (priv->tx_rate < 16)) {
- rate->mcs = priv->tx_rate;
+ if ((htinfo & BIT(0)) && (rateinfo < 16)) {
+ rate->mcs = rateinfo;
rate->flags |= RATE_INFO_FLAGS_MCS;
rate->bw = RATE_INFO_BW_20;
- if (tx_htinfo & BIT(1))
+ if (htinfo & BIT(1))
rate->bw = RATE_INFO_BW_40;
- if (tx_htinfo & BIT(2))
+ if (htinfo & BIT(2))
rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
}
}
+
+ /* Decode legacy rates for non-HT. */
+ if (!(htinfo & (BIT(0) | BIT(1)))) {
+ /* Bitrates in multiples of 100kb/s. */
+ static const int legacy_rates[] = {
+ [0] = 10,
+ [1] = 20,
+ [2] = 55,
+ [3] = 110,
+ [4] = 60, /* MWIFIEX_RATE_INDEX_OFDM0 */
+ [5] = 60,
+ [6] = 90,
+ [7] = 120,
+ [8] = 180,
+ [9] = 240,
+ [10] = 360,
+ [11] = 480,
+ [12] = 540,
+ };
+ if (rateinfo < ARRAY_SIZE(legacy_rates))
+ rate->legacy = legacy_rates[rateinfo];
+ }
}
/*
@@ -1375,7 +1397,8 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
sinfo->tx_packets = node->stats.tx_packets;
sinfo->tx_failed = node->stats.tx_failed;
- mwifiex_parse_htinfo(priv, node->stats.last_tx_htinfo,
+ mwifiex_parse_htinfo(priv, priv->tx_rate,
+ node->stats.last_tx_htinfo,
&sinfo->txrate);
sinfo->txrate.legacy = node->stats.last_tx_rate * 5;
@@ -1401,7 +1424,8 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
HostCmd_ACT_GEN_GET, DTIM_PERIOD_I,
&priv->dtim_period, true);
- mwifiex_parse_htinfo(priv, priv->tx_htinfo, &sinfo->txrate);
+ mwifiex_parse_htinfo(priv, priv->tx_rate, priv->tx_htinfo,
+ &sinfo->txrate);
sinfo->signal_avg = priv->bcn_rssi_avg;
sinfo->rx_bytes = priv->stats.rx_bytes;
@@ -1412,6 +1436,10 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
/* bit rate is in 500 kb/s units. Convert it to 100kb/s units */
sinfo->txrate.legacy = rate * 5;
+ sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE);
+ mwifiex_parse_htinfo(priv, priv->rxpd_rate, priv->rxpd_htinfo,
+ &sinfo->rxrate);
+
if (priv->bss_mode == NL80211_IFTYPE_STATION) {
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_BSS_PARAM);
sinfo->bss_param.flags = 0;
diff --git a/drivers/net/wireless/marvell/mwifiex/debugfs.c b/drivers/net/wireless/marvell/mwifiex/debugfs.c
index cce70252fd96..cbe4493b3266 100644
--- a/drivers/net/wireless/marvell/mwifiex/debugfs.c
+++ b/drivers/net/wireless/marvell/mwifiex/debugfs.c
@@ -273,15 +273,13 @@ mwifiex_histogram_read(struct file *file, char __user *ubuf,
"total samples = %d\n",
atomic_read(&phist_data->num_samples));
- p += sprintf(p, "rx rates (in Mbps): 0=1M 1=2M");
- p += sprintf(p, "2=5.5M 3=11M 4=6M 5=9M 6=12M\n");
- p += sprintf(p, "7=18M 8=24M 9=36M 10=48M 11=54M");
- p += sprintf(p, "12-27=MCS0-15(BW20) 28-43=MCS0-15(BW40)\n");
+ p += sprintf(p,
+ "rx rates (in Mbps): 0=1M 1=2M 2=5.5M 3=11M 4=6M 5=9M 6=12M\n"
+ "7=18M 8=24M 9=36M 10=48M 11=54M 12-27=MCS0-15(BW20) 28-43=MCS0-15(BW40)\n");
if (ISSUPP_11ACENABLED(priv->adapter->fw_cap_info)) {
- p += sprintf(p, "44-53=MCS0-9(VHT:BW20)");
- p += sprintf(p, "54-63=MCS0-9(VHT:BW40)");
- p += sprintf(p, "64-73=MCS0-9(VHT:BW80)\n\n");
+ p += sprintf(p,
+ "44-53=MCS0-9(VHT:BW20) 54-63=MCS0-9(VHT:BW40) 64-73=MCS0-9(VHT:BW80)\n\n");
} else {
p += sprintf(p, "\n");
}
@@ -310,7 +308,7 @@ mwifiex_histogram_read(struct file *file, char __user *ubuf,
for (i = 0; i < MWIFIEX_MAX_NOISE_FLR; i++) {
value = atomic_read(&phist_data->noise_flr[i]);
if (value)
- p += sprintf(p, "noise_flr[-%02ddBm] = %d\n",
+ p += sprintf(p, "noise_flr[%02ddBm] = %d\n",
(int)(i-128), value);
}
for (i = 0; i < MWIFIEX_MAX_SIG_STRENGTH; i++) {
diff --git a/drivers/net/wireless/marvell/mwifiex/ie.c b/drivers/net/wireless/marvell/mwifiex/ie.c
index 75cbd609d606..6845eb57b39a 100644
--- a/drivers/net/wireless/marvell/mwifiex/ie.c
+++ b/drivers/net/wireless/marvell/mwifiex/ie.c
@@ -363,6 +363,7 @@ static int mwifiex_uap_parse_tail_ies(struct mwifiex_private *priv,
(const u8 *)hdr,
hdr->len + sizeof(struct ieee_types_header)))
break;
+ /* fall through */
default:
memcpy(gen_ie->ie_buffer + ie_len, hdr,
hdr->len + sizeof(struct ieee_types_header));
diff --git a/drivers/net/wireless/marvell/mwifiex/scan.c b/drivers/net/wireless/marvell/mwifiex/scan.c
index 8e483b0bc3b1..935778ec9a1b 100644
--- a/drivers/net/wireless/marvell/mwifiex/scan.c
+++ b/drivers/net/wireless/marvell/mwifiex/scan.c
@@ -1882,15 +1882,17 @@ mwifiex_parse_single_response_buf(struct mwifiex_private *priv, u8 **bss_info,
ETH_ALEN))
mwifiex_update_curr_bss_params(priv,
bss);
- cfg80211_put_bss(priv->wdev.wiphy, bss);
- }
- if ((chan->flags & IEEE80211_CHAN_RADAR) ||
- (chan->flags & IEEE80211_CHAN_NO_IR)) {
- mwifiex_dbg(adapter, INFO,
- "radar or passive channel %d\n",
- channel);
- mwifiex_save_hidden_ssid_channels(priv, bss);
+ if ((chan->flags & IEEE80211_CHAN_RADAR) ||
+ (chan->flags & IEEE80211_CHAN_NO_IR)) {
+ mwifiex_dbg(adapter, INFO,
+ "radar or passive channel %d\n",
+ channel);
+ mwifiex_save_hidden_ssid_channels(priv,
+ bss);
+ }
+
+ cfg80211_put_bss(priv->wdev.wiphy, bss);
}
}
} else {
diff --git a/drivers/net/wireless/marvell/mwifiex/sta_rx.c b/drivers/net/wireless/marvell/mwifiex/sta_rx.c
index 00fcbda09349..fb28a5c7f441 100644
--- a/drivers/net/wireless/marvell/mwifiex/sta_rx.c
+++ b/drivers/net/wireless/marvell/mwifiex/sta_rx.c
@@ -152,14 +152,17 @@ int mwifiex_process_rx_packet(struct mwifiex_private *priv,
mwifiex_process_tdls_action_frame(priv, offset, rx_pkt_len);
}
- priv->rxpd_rate = local_rx_pd->rx_rate;
-
- priv->rxpd_htinfo = local_rx_pd->ht_info;
+ /* Only stash RX bitrate for unicast packets. */
+ if (likely(!is_multicast_ether_addr(rx_pkt_hdr->eth803_hdr.h_dest))) {
+ priv->rxpd_rate = local_rx_pd->rx_rate;
+ priv->rxpd_htinfo = local_rx_pd->ht_info;
+ }
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA ||
GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
- adj_rx_rate = mwifiex_adjust_data_rate(priv, priv->rxpd_rate,
- priv->rxpd_htinfo);
+ adj_rx_rate = mwifiex_adjust_data_rate(priv,
+ local_rx_pd->rx_rate,
+ local_rx_pd->ht_info);
mwifiex_hist_data_add(priv, adj_rx_rate, local_rx_pd->snr,
local_rx_pd->nf);
}
diff --git a/drivers/net/wireless/marvell/mwifiex/uap_txrx.c b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
index a83c5afc256a..5ce85d5727e4 100644
--- a/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
+++ b/drivers/net/wireless/marvell/mwifiex/uap_txrx.c
@@ -421,15 +421,12 @@ int mwifiex_process_uap_rx_packet(struct mwifiex_private *priv,
spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
}
- spin_lock_irqsave(&priv->rx_reorder_tbl_lock, flags);
if (!priv->ap_11n_enabled ||
(!mwifiex_11n_get_rx_reorder_tbl(priv, uap_rx_pd->priority, ta) &&
(le16_to_cpu(uap_rx_pd->rx_pkt_type) != PKT_TYPE_AMSDU))) {
ret = mwifiex_handle_uap_rx_forward(priv, skb);
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
return ret;
}
- spin_unlock_irqrestore(&priv->rx_reorder_tbl_lock, flags);
/* Reorder and send to kernel */
pkt_type = (u8)le16_to_cpu(uap_rx_pd->rx_pkt_type);
diff --git a/drivers/net/wireless/mediatek/mt76/Makefile b/drivers/net/wireless/mediatek/mt76/Makefile
index 9b8d7488c545..1a45cb30f39f 100644
--- a/drivers/net/wireless/mediatek/mt76/Makefile
+++ b/drivers/net/wireless/mediatek/mt76/Makefile
@@ -14,7 +14,8 @@ CFLAGS_mt76x02_trace.o := -I$(src)
mt76x02-lib-y := mt76x02_util.o mt76x02_mac.o mt76x02_mcu.o \
mt76x02_eeprom.o mt76x02_phy.o mt76x02_mmio.o \
- mt76x02_txrx.o mt76x02_trace.o
+ mt76x02_txrx.o mt76x02_trace.o mt76x02_debugfs.o \
+ mt76x02_dfs.o
mt76x02-usb-y := mt76x02_usb_mcu.o mt76x02_usb_core.o
diff --git a/drivers/net/wireless/mediatek/mt76/dma.c b/drivers/net/wireless/mediatek/mt76/dma.c
index f7fbd7016403..e2ba26378575 100644
--- a/drivers/net/wireless/mediatek/mt76/dma.c
+++ b/drivers/net/wireless/mediatek/mt76/dma.c
@@ -157,17 +157,20 @@ mt76_dma_tx_cleanup(struct mt76_dev *dev, enum mt76_txq_id qid, bool flush)
if (entry.schedule)
q->swq_queued--;
- if (entry.skb)
+ q->tail = (q->tail + 1) % q->ndesc;
+ q->queued--;
+
+ if (entry.skb) {
+ spin_unlock_bh(&q->lock);
dev->drv->tx_complete_skb(dev, q, &entry, flush);
+ spin_lock_bh(&q->lock);
+ }
if (entry.txwi) {
mt76_put_txwi(dev, entry.txwi);
- wake = true;
+ wake = !flush;
}
- q->tail = (q->tail + 1) % q->ndesc;
- q->queued--;
-
if (!flush && q->tail == last)
last = ioread32(&q->regs->dma_idx);
}
@@ -258,6 +261,7 @@ int mt76_dma_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
return -ENOMEM;
}
+ skb->prev = skb->next = NULL;
dma_sync_single_for_cpu(dev->dev, t->dma_addr, sizeof(t->txwi),
DMA_TO_DEVICE);
ret = dev->drv->tx_prepare_skb(dev, &t->txwi, skb, q, wcid, sta,
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 7d219ff2d480..7b926dfa6b97 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -285,6 +285,7 @@ mt76_alloc_device(unsigned int size, const struct ieee80211_ops *ops)
spin_lock_init(&dev->cc_lock);
mutex_init(&dev->mutex);
init_waitqueue_head(&dev->tx_wait);
+ skb_queue_head_init(&dev->status_list);
return dev;
}
@@ -326,6 +327,7 @@ int mt76_register_device(struct mt76_dev *dev, bool vht,
ieee80211_hw_set(hw, TX_FRAG_LIST);
ieee80211_hw_set(hw, MFP_CAPABLE);
ieee80211_hw_set(hw, AP_LINK_PS);
+ ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS);
wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
@@ -359,6 +361,7 @@ void mt76_unregister_device(struct mt76_dev *dev)
{
struct ieee80211_hw *hw = dev->hw;
+ mt76_tx_status_check(dev, NULL, true);
ieee80211_unregister_hw(hw);
mt76_tx_free(dev);
}
@@ -629,3 +632,80 @@ void mt76_rx_poll_complete(struct mt76_dev *dev, enum mt76_rxq_id q,
mt76_rx_complete(dev, &frames, napi);
}
EXPORT_SYMBOL_GPL(mt76_rx_poll_complete);
+
+static int
+mt76_sta_add(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv;
+ int ret;
+ int i;
+
+ mutex_lock(&dev->mutex);
+
+ ret = dev->drv->sta_add(dev, vif, sta);
+ if (ret)
+ goto out;
+
+ for (i = 0; i < ARRAY_SIZE(sta->txq); i++) {
+ struct mt76_txq *mtxq;
+
+ if (!sta->txq[i])
+ continue;
+
+ mtxq = (struct mt76_txq *)sta->txq[i]->drv_priv;
+ mtxq->wcid = wcid;
+
+ mt76_txq_init(dev, sta->txq[i]);
+ }
+
+ rcu_assign_pointer(dev->wcid[wcid->idx], wcid);
+
+out:
+ mutex_unlock(&dev->mutex);
+
+ return ret;
+}
+
+static void
+mt76_sta_remove(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
+{
+ struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv;
+ int idx = wcid->idx;
+ int i;
+
+ rcu_assign_pointer(dev->wcid[idx], NULL);
+ synchronize_rcu();
+
+ mutex_lock(&dev->mutex);
+
+ if (dev->drv->sta_remove)
+ dev->drv->sta_remove(dev, vif, sta);
+
+ mt76_tx_status_check(dev, wcid, true);
+ for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
+ mt76_txq_remove(dev, sta->txq[i]);
+ mt76_wcid_free(dev->wcid_mask, idx);
+
+ mutex_unlock(&dev->mutex);
+}
+
+int mt76_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state)
+{
+ struct mt76_dev *dev = hw->priv;
+
+ if (old_state == IEEE80211_STA_NOTEXIST &&
+ new_state == IEEE80211_STA_NONE)
+ return mt76_sta_add(dev, vif, sta);
+
+ if (old_state == IEEE80211_STA_NONE &&
+ new_state == IEEE80211_STA_NOTEXIST)
+ mt76_sta_remove(dev, vif, sta);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mt76_sta_state);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 3bfa7f5e3513..5cd508a68609 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -135,9 +135,8 @@ struct mt76_queue {
};
struct mt76_mcu_ops {
- struct sk_buff *(*mcu_msg_alloc)(const void *data, int len);
- int (*mcu_send_msg)(struct mt76_dev *dev, struct sk_buff *skb,
- int cmd, bool wait_resp);
+ int (*mcu_send_msg)(struct mt76_dev *dev, int cmd, const void *data,
+ int len, bool wait_resp);
int (*mcu_wr_rp)(struct mt76_dev *dev, u32 base,
const struct mt76_reg_pair *rp, int len);
int (*mcu_rd_rp)(struct mt76_dev *dev, u32 base,
@@ -195,6 +194,8 @@ struct mt76_wcid {
u8 tx_rate_nss;
s8 max_txpwr_adj;
bool sw_iv;
+
+ u8 packet_id;
};
struct mt76_txq {
@@ -233,6 +234,22 @@ struct mt76_rx_tid {
struct sk_buff *reorder_buf[];
};
+#define MT_TX_CB_DMA_DONE BIT(0)
+#define MT_TX_CB_TXS_DONE BIT(1)
+#define MT_TX_CB_TXS_FAILED BIT(2)
+
+#define MT_PACKET_ID_MASK GENMASK(7, 0)
+#define MT_PACKET_ID_NO_ACK MT_PACKET_ID_MASK
+
+#define MT_TX_STATUS_SKB_TIMEOUT HZ
+
+struct mt76_tx_cb {
+ unsigned long jiffies;
+ u8 wcid;
+ u8 pktid;
+ u8 flags;
+};
+
enum {
MT76_STATE_INITIALIZED,
MT76_STATE_RUNNING,
@@ -271,6 +288,12 @@ struct mt76_driver_ops {
void (*sta_ps)(struct mt76_dev *dev, struct ieee80211_sta *sta,
bool ps);
+
+ int (*sta_add)(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+
+ void (*sta_remove)(struct mt76_dev *dev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
};
struct mt76_channel_state {
@@ -400,6 +423,7 @@ struct mt76_dev {
const struct mt76_queue_ops *queue_ops;
wait_queue_head_t tx_wait;
+ struct sk_buff_head status_list;
unsigned long wcid_mask[MT76_N_WCIDS / BITS_PER_LONG];
@@ -484,7 +508,6 @@ struct mt76_rx_status {
#define mt76_wr_rp(dev, ...) (dev)->mt76.bus->wr_rp(&((dev)->mt76), __VA_ARGS__)
#define mt76_rd_rp(dev, ...) (dev)->mt76.bus->rd_rp(&((dev)->mt76), __VA_ARGS__)
-#define mt76_mcu_msg_alloc(dev, ...) (dev)->mt76.mcu_ops->mcu_msg_alloc(__VA_ARGS__)
#define mt76_mcu_send_msg(dev, ...) (dev)->mt76.mcu_ops->mcu_send_msg(&((dev)->mt76), __VA_ARGS__)
#define mt76_set(dev, offset, val) mt76_rmw(dev, offset, 0, val)
@@ -594,6 +617,13 @@ wcid_to_sta(struct mt76_wcid *wcid)
return container_of(ptr, struct ieee80211_sta, drv_priv);
}
+static inline struct mt76_tx_cb *mt76_tx_skb_cb(struct sk_buff *skb)
+{
+ BUILD_BUG_ON(sizeof(struct mt76_tx_cb) >
+ sizeof(IEEE80211_SKB_CB(skb)->status.status_driver_data));
+ return ((void *) IEEE80211_SKB_CB(skb)->status.status_driver_data);
+}
+
int mt76_dma_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
struct sk_buff *skb, struct mt76_wcid *wcid,
struct ieee80211_sta *sta);
@@ -625,6 +655,26 @@ void mt76_rx_aggr_stop(struct mt76_dev *dev, struct mt76_wcid *wcid, u8 tid);
void mt76_wcid_key_setup(struct mt76_dev *dev, struct mt76_wcid *wcid,
struct ieee80211_key_conf *key);
+void mt76_tx_status_lock(struct mt76_dev *dev, struct sk_buff_head *list)
+ __acquires(&dev->status_list.lock);
+void mt76_tx_status_unlock(struct mt76_dev *dev, struct sk_buff_head *list)
+ __releases(&dev->status_list.lock);
+
+int mt76_tx_status_skb_add(struct mt76_dev *dev, struct mt76_wcid *wcid,
+ struct sk_buff *skb);
+struct sk_buff *mt76_tx_status_skb_get(struct mt76_dev *dev,
+ struct mt76_wcid *wcid, int pktid,
+ struct sk_buff_head *list);
+void mt76_tx_status_skb_done(struct mt76_dev *dev, struct sk_buff *skb,
+ struct sk_buff_head *list);
+void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb);
+void mt76_tx_status_check(struct mt76_dev *dev, struct mt76_wcid *wcid,
+ bool flush);
+int mt76_sta_state(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta,
+ enum ieee80211_sta_state old_state,
+ enum ieee80211_sta_state new_state);
+
struct ieee80211_sta *mt76_rx_convert(struct sk_buff *skb);
/* internal */
@@ -668,8 +718,6 @@ int mt76u_vendor_request(struct mt76_dev *dev, u8 req,
void *buf, size_t len);
void mt76u_single_wr(struct mt76_dev *dev, const u8 req,
const u16 offset, const u32 val);
-u32 mt76u_rr(struct mt76_dev *dev, u32 addr);
-void mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val);
int mt76u_init(struct mt76_dev *dev, struct usb_interface *intf);
void mt76u_deinit(struct mt76_dev *dev);
int mt76u_buf_alloc(struct mt76_dev *dev, struct mt76u_buf *buf,
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/Makefile b/drivers/net/wireless/mediatek/mt76/mt76x0/Makefile
index 20672978dceb..aa22ba954716 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/Makefile
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/Makefile
@@ -2,11 +2,9 @@ obj-$(CONFIG_MT76x0U) += mt76x0u.o
obj-$(CONFIG_MT76x0E) += mt76x0e.o
obj-$(CONFIG_MT76x0_COMMON) += mt76x0-common.o
-mt76x0-common-y := \
- init.o main.o trace.o eeprom.o phy.o \
- mac.o debugfs.o
+mt76x0-common-y := init.o main.o eeprom.o phy.o
+
mt76x0u-y := usb.o usb_mcu.o
mt76x0e-y := pci.o pci_mcu.o
# ccflags-y := -DDEBUG
-CFLAGS_trace.o := -I$(src)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt76x0/debugfs.c
deleted file mode 100644
index 3224e5b1a1e5..000000000000
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/debugfs.c
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
- * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/debugfs.h>
-
-#include "mt76x0.h"
-#include "eeprom.h"
-
-static int
-mt76x0_ampdu_stat_read(struct seq_file *file, void *data)
-{
- struct mt76x02_dev *dev = file->private;
- int i, j;
-
-#define stat_printf(grp, off, name) \
- seq_printf(file, #name ":\t%llu\n", dev->stats.grp[off])
-
- stat_printf(rx_stat, 0, rx_crc_err);
- stat_printf(rx_stat, 1, rx_phy_err);
- stat_printf(rx_stat, 2, rx_false_cca);
- stat_printf(rx_stat, 3, rx_plcp_err);
- stat_printf(rx_stat, 4, rx_fifo_overflow);
- stat_printf(rx_stat, 5, rx_duplicate);
-
- stat_printf(tx_stat, 0, tx_fail_cnt);
- stat_printf(tx_stat, 1, tx_bcn_cnt);
- stat_printf(tx_stat, 2, tx_success);
- stat_printf(tx_stat, 3, tx_retransmit);
- stat_printf(tx_stat, 4, tx_zero_len);
- stat_printf(tx_stat, 5, tx_underflow);
-
- stat_printf(aggr_stat, 0, non_aggr_tx);
- stat_printf(aggr_stat, 1, aggr_tx);
-
- stat_printf(zero_len_del, 0, tx_zero_len_del);
- stat_printf(zero_len_del, 1, rx_zero_len_del);
-#undef stat_printf
-
- seq_puts(file, "Aggregations stats:\n");
- for (i = 0; i < 4; i++) {
- for (j = 0; j < 8; j++)
- seq_printf(file, "%08llx ",
- dev->stats.aggr_n[i * 8 + j]);
- seq_putc(file, '\n');
- }
-
- seq_printf(file, "recent average AMPDU len: %d\n",
- atomic_read(&dev->avg_ampdu_len));
-
- return 0;
-}
-
-static int
-mt76x0_ampdu_stat_open(struct inode *inode, struct file *f)
-{
- return single_open(f, mt76x0_ampdu_stat_read, inode->i_private);
-}
-
-static const struct file_operations fops_ampdu_stat = {
- .open = mt76x0_ampdu_stat_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-void mt76x0_init_debugfs(struct mt76x02_dev *dev)
-{
- struct dentry *dir;
-
- dir = mt76_register_debugfs(&dev->mt76);
- if (!dir)
- return;
-
- debugfs_create_file("ampdu_stat", S_IRUSR, dir, dev, &fops_ampdu_stat);
-}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
index ab4fd6e0f23a..497e762978cc 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c
@@ -135,9 +135,6 @@ static s8 mt76x0_get_delta(struct mt76x02_dev *dev)
struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
u8 val;
- if (mt76x0_tssi_enabled(dev))
- return 0;
-
if (chandef->width == NL80211_CHAN_WIDTH_80) {
val = mt76x02_eeprom_get(dev, MT_EE_5G_TARGET_POWER) >> 8;
} else if (chandef->width == NL80211_CHAN_WIDTH_40) {
@@ -160,8 +157,8 @@ void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev)
struct ieee80211_channel *chan = dev->mt76.chandef.chan;
bool is_2ghz = chan->band == NL80211_BAND_2GHZ;
struct mt76_rate_power *t = &dev->mt76.rate_power;
- s8 delta = mt76x0_get_delta(dev);
u16 val, addr;
+ s8 delta;
memset(t, 0, sizeof(*t));
@@ -211,6 +208,7 @@ void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev)
t->vht[7] = s6_to_s8(val);
t->vht[8] = s6_to_s8(val >> 8);
+ delta = mt76x0_tssi_enabled(dev) ? 0 : mt76x0_get_delta(dev);
mt76x02_add_rate_power_offset(t, delta);
}
@@ -233,6 +231,20 @@ void mt76x0_get_power_info(struct mt76x02_dev *dev, u8 *info)
u16 data;
int i;
+ if (mt76x0_tssi_enabled(dev)) {
+ s8 target_power;
+
+ if (chan->band == NL80211_BAND_5GHZ)
+ data = mt76x02_eeprom_get(dev, MT_EE_5G_TARGET_POWER);
+ else
+ data = mt76x02_eeprom_get(dev, MT_EE_2G_TARGET_POWER);
+ target_power = (data & 0xff) - dev->mt76.rate_power.ofdm[7];
+ info[0] = target_power + mt76x0_get_delta(dev);
+ info[1] = 0;
+
+ return;
+ }
+
for (i = 0; i < ARRAY_SIZE(chan_map); i++) {
if (chan_map[i].chan <= chan->hw_value) {
offset = chan_map[i].offset;
@@ -340,8 +352,6 @@ int mt76x0_eeprom_init(struct mt76x02_dev *dev)
mt76x0_set_freq_offset(dev);
mt76x0_set_temp_offset(dev);
- dev->mt76.chainmask = 0x0101;
-
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
index 4a9408801260..87b575fe1c74 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/init.c
@@ -16,7 +16,6 @@
#include "mt76x0.h"
#include "eeprom.h"
-#include "trace.h"
#include "mcu.h"
#include "initvals.h"
@@ -113,7 +112,7 @@ static int mt76x0_init_bbp(struct mt76x02_dev *dev)
{
int ret, i;
- ret = mt76x0_wait_bbp_ready(dev);
+ ret = mt76x0_phy_wait_bbp_ready(dev);
if (ret)
return ret;
@@ -134,80 +133,28 @@ static int mt76x0_init_bbp(struct mt76x02_dev *dev)
static void mt76x0_init_mac_registers(struct mt76x02_dev *dev)
{
- u32 reg;
-
RANDOM_WRITE(dev, common_mac_reg_table);
- mt76x02_set_beacon_offsets(dev);
-
/* Enable PBF and MAC clock SYS_CTRL[11:10] = 0x3 */
RANDOM_WRITE(dev, mt76x0_mac_reg_table);
/* Release BBP and MAC reset MAC_SYS_CTRL[1:0] = 0x0 */
- reg = mt76_rr(dev, MT_MAC_SYS_CTRL);
- reg &= ~0x3;
- mt76_wr(dev, MT_MAC_SYS_CTRL, reg);
+ mt76_clear(dev, MT_MAC_SYS_CTRL, 0x3);
/* Set 0x141C[15:12]=0xF */
- reg = mt76_rr(dev, MT_EXT_CCA_CFG);
- reg |= 0x0000F000;
- mt76_wr(dev, MT_EXT_CCA_CFG, reg);
+ mt76_set(dev, MT_EXT_CCA_CFG, 0xf000);
mt76_clear(dev, MT_FCE_L2_STUFF, MT_FCE_L2_STUFF_WR_MPDU_LEN_EN);
/*
- TxRing 9 is for Mgmt frame.
- TxRing 8 is for In-band command frame.
- WMM_RG0_TXQMA: This register setting is for FCE to define the rule of TxRing 9.
- WMM_RG1_TXQMA: This register setting is for FCE to define the rule of TxRing 8.
- */
- reg = mt76_rr(dev, MT_WMM_CTRL);
- reg &= ~0x000003FF;
- reg |= 0x00000201;
- mt76_wr(dev, MT_WMM_CTRL, reg);
-}
-
-static int mt76x0_init_wcid_mem(struct mt76x02_dev *dev)
-{
- u32 *vals;
- int i;
-
- vals = kmalloc(sizeof(*vals) * MT76_N_WCIDS * 2, GFP_KERNEL);
- if (!vals)
- return -ENOMEM;
-
- for (i = 0; i < MT76_N_WCIDS; i++) {
- vals[i * 2] = 0xffffffff;
- vals[i * 2 + 1] = 0x00ffffff;
- }
-
- mt76_wr_copy(dev, MT_WCID_ADDR_BASE, vals, MT76_N_WCIDS * 2);
- kfree(vals);
- return 0;
-}
-
-static void mt76x0_init_key_mem(struct mt76x02_dev *dev)
-{
- u32 vals[4] = {};
-
- mt76_wr_copy(dev, MT_SKEY_MODE_BASE_0, vals, ARRAY_SIZE(vals));
-}
-
-static int mt76x0_init_wcid_attr_mem(struct mt76x02_dev *dev)
-{
- u32 *vals;
- int i;
-
- vals = kmalloc(sizeof(*vals) * MT76_N_WCIDS * 2, GFP_KERNEL);
- if (!vals)
- return -ENOMEM;
-
- for (i = 0; i < MT76_N_WCIDS * 2; i++)
- vals[i] = 1;
-
- mt76_wr_copy(dev, MT_WCID_ATTR_BASE, vals, MT76_N_WCIDS * 2);
- kfree(vals);
- return 0;
+ * tx_ring 9 is for mgmt frame
+ * tx_ring 8 is for in-band command frame.
+ * WMM_RG0_TXQMA: this register setting is for FCE to
+ * define the rule of tx_ring 9
+ * WMM_RG1_TXQMA: this register setting is for FCE to
+ * define the rule of tx_ring 8
+ */
+ mt76_rmw(dev, MT_WMM_CTRL, 0x3ff, 0x201);
}
static void mt76x0_reset_counters(struct mt76x02_dev *dev)
@@ -270,7 +217,7 @@ EXPORT_SYMBOL_GPL(mt76x0_mac_stop);
int mt76x0_init_hardware(struct mt76x02_dev *dev)
{
- int ret;
+ int ret, i, k;
if (!mt76x02_wait_for_wpdma(&dev->mt76, 1000))
return -EIO;
@@ -280,7 +227,7 @@ int mt76x0_init_hardware(struct mt76x02_dev *dev)
return -ETIMEDOUT;
mt76x0_reset_csr_bbp(dev);
- ret = mt76x02_mcu_function_select(dev, Q_SELECT, 1, false);
+ ret = mt76x02_mcu_function_select(dev, Q_SELECT, 1);
if (ret)
return ret;
@@ -295,20 +242,12 @@ int mt76x0_init_hardware(struct mt76x02_dev *dev)
dev->mt76.rxfilter = mt76_rr(dev, MT_RX_FILTR_CFG);
- ret = mt76x0_init_wcid_mem(dev);
- if (ret)
- return ret;
+ for (i = 0; i < 16; i++)
+ for (k = 0; k < 4; k++)
+ mt76x02_mac_shared_key_setup(dev, i, k, NULL);
- mt76x0_init_key_mem(dev);
-
- ret = mt76x0_init_wcid_attr_mem(dev);
- if (ret)
- return ret;
-
- mt76_clear(dev, MT_BEACON_TIME_CFG, (MT_BEACON_TIME_CFG_TIMER_EN |
- MT_BEACON_TIME_CFG_SYNC_MODE |
- MT_BEACON_TIME_CFG_TBTT_EN |
- MT_BEACON_TIME_CFG_BEACON_TX));
+ for (i = 0; i < 256; i++)
+ mt76x02_mac_wcid_setup(dev, i, 0, NULL);
mt76x0_reset_counters(dev);
@@ -317,6 +256,7 @@ int mt76x0_init_hardware(struct mt76x02_dev *dev)
return ret;
mt76x0_phy_init(dev);
+ mt76x02_init_beacon_config(dev);
return 0;
}
@@ -339,7 +279,6 @@ mt76x0_alloc_device(struct device *pdev,
dev = container_of(mdev, struct mt76x02_dev, mt76);
mutex_init(&dev->phy_mutex);
- atomic_set(&dev->avg_ampdu_len, 1);
return dev;
}
@@ -347,49 +286,21 @@ EXPORT_SYMBOL_GPL(mt76x0_alloc_device);
int mt76x0_register_device(struct mt76x02_dev *dev)
{
- struct mt76_dev *mdev = &dev->mt76;
- struct ieee80211_hw *hw = mdev->hw;
- struct wiphy *wiphy = hw->wiphy;
int ret;
- /* Reserve WCID 0 for mcast - thanks to this APs WCID will go to
- * entry no. 1 like it does in the vendor driver.
- */
- mdev->wcid_mask[0] |= 1;
-
- /* init fake wcid for monitor interfaces */
- mdev->global_wcid.idx = 0xff;
- mdev->global_wcid.hw_key_idx = -1;
-
- /* init antenna configuration */
- mdev->antenna_mask = 1;
-
- hw->queues = 4;
- hw->max_rates = 1;
- hw->max_report_rates = 7;
- hw->max_rate_tries = 1;
- hw->extra_tx_headroom = 2;
- if (mt76_is_usb(dev))
- hw->extra_tx_headroom += sizeof(struct mt76x02_txwi) +
- MT_DMA_HDR_LEN;
-
- hw->sta_data_size = sizeof(struct mt76x02_sta);
- hw->vif_data_size = sizeof(struct mt76x02_vif);
-
- wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
-
- INIT_DELAYED_WORK(&dev->mac_work, mt76x0_mac_work);
+ mt76x02_init_device(dev);
+ mt76x02_config_mac_addr_list(dev);
- ret = mt76_register_device(mdev, true, mt76x02_rates,
+ ret = mt76_register_device(&dev->mt76, true, mt76x02_rates,
ARRAY_SIZE(mt76x02_rates));
if (ret)
return ret;
/* overwrite unsupported features */
- if (mdev->cap.has_5ghz)
+ if (dev->mt76.cap.has_5ghz)
mt76x0_vht_cap_mask(&dev->mt76.sband_5g.sband);
- mt76x0_init_debugfs(dev);
+ mt76x02_init_debugfs(dev);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h
index 236dce6860b4..a1657922758e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals.h
@@ -37,14 +37,14 @@ static const struct mt76_reg_pair common_mac_reg_table[] = {
{ MT_PBF_RX_MAX_PCNT, 0x0000fe9f },
{ MT_TX_RETRY_CFG, 0x47d01f0f },
{ MT_AUTO_RSP_CFG, 0x00000013 },
- { MT_CCK_PROT_CFG, 0x05740003 },
- { MT_OFDM_PROT_CFG, 0x05740003 },
+ { MT_CCK_PROT_CFG, 0x07f40003 },
+ { MT_OFDM_PROT_CFG, 0x07f42004 },
{ MT_PBF_CFG, 0x00f40006 },
{ MT_WPDMA_GLO_CFG, 0x00000030 },
- { MT_GF20_PROT_CFG, 0x01744004 },
- { MT_GF40_PROT_CFG, 0x03f44084 },
- { MT_MM20_PROT_CFG, 0x01744004 },
- { MT_MM40_PROT_CFG, 0x03f54084 },
+ { MT_GF20_PROT_CFG, 0x01742004 },
+ { MT_GF40_PROT_CFG, 0x03f42084 },
+ { MT_MM20_PROT_CFG, 0x01742004 },
+ { MT_MM40_PROT_CFG, 0x03f42084 },
{ MT_TXOP_CTRL_CFG, 0x0000583f },
{ MT_TX_RTS_CFG, 0x00092b20 },
{ MT_EXP_ACK_TIME, 0x002400ca },
@@ -85,6 +85,9 @@ static const struct mt76_reg_pair mt76x0_mac_reg_table[] = {
{ MT_HT_CTRL_CFG, 0x000001FF },
{ MT_TXOP_HLDR_ET, 0x00000000 },
{ MT_PN_PAD_MODE, 0x00000003 },
+ { MT_TX_PROT_CFG6, 0xe3f42004 },
+ { MT_TX_PROT_CFG7, 0xe3f42084 },
+ { MT_TX_PROT_CFG8, 0xe3f42104 },
};
static const struct mt76_reg_pair mt76x0_bbp_init_tab[] = {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/initvals_phy.h b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals_phy.h
index 95d43efc1f3d..56c6fa73daf5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/initvals_phy.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/initvals_phy.h
@@ -16,757 +16,626 @@
#ifndef __MT76X0U_PHY_INITVALS_H
#define __MT76X0U_PHY_INITVALS_H
-#define RF_REG_PAIR(bank, reg, value) \
- { (bank) << 16 | (reg), value }
-
-
static const struct mt76_reg_pair mt76x0_rf_central_tab[] = {
-/*
- Bank 0 - For central blocks: BG, PLL, XTAL, LO, ADC/DAC
-*/
- { MT_RF(0, 1), 0x01},
- { MT_RF(0, 2), 0x11},
-
- /*
- R3 ~ R7: VCO Cal.
- */
- { MT_RF(0, 3), 0x73}, /* VCO Freq Cal - No Bypass, VCO Amp Cal - No Bypass */
- { MT_RF(0, 4), 0x30}, /* R4 b<7>=1, VCO cal */
- { MT_RF(0, 5), 0x00},
- { MT_RF(0, 6), 0x41}, /* Set the open loop amplitude to middle since bypassing amplitude calibration */
- { MT_RF(0, 7), 0x00},
-
- /*
- XO
- */
- { MT_RF(0, 8), 0x00},
- { MT_RF(0, 9), 0x00},
- { MT_RF(0, 10), 0x0C},
- { MT_RF(0, 11), 0x00},
- { MT_RF(0, 12), 0x00},
-
- /*
- BG
- */
- { MT_RF(0, 13), 0x00},
- { MT_RF(0, 14), 0x00},
- { MT_RF(0, 15), 0x00},
-
- /*
- LDO
- */
- { MT_RF(0, 19), 0x20},
- /*
- XO
- */
- { MT_RF(0, 20), 0x22},
- { MT_RF(0, 21), 0x12},
- { MT_RF(0, 23), 0x00},
- { MT_RF(0, 24), 0x33}, /* See band selection for R24<1:0> */
- { MT_RF(0, 25), 0x00},
-
- /*
- PLL, See Freq Selection
- */
- { MT_RF(0, 26), 0x00},
- { MT_RF(0, 27), 0x00},
- { MT_RF(0, 28), 0x00},
- { MT_RF(0, 29), 0x00},
- { MT_RF(0, 30), 0x00},
- { MT_RF(0, 31), 0x00},
- { MT_RF(0, 32), 0x00},
- { MT_RF(0, 33), 0x00},
- { MT_RF(0, 34), 0x00},
- { MT_RF(0, 35), 0x00},
- { MT_RF(0, 36), 0x00},
- { MT_RF(0, 37), 0x00},
-
- /*
- LO Buffer
- */
- { MT_RF(0, 38), 0x2F},
-
- /*
- Test Ports
- */
- { MT_RF(0, 64), 0x00},
- { MT_RF(0, 65), 0x80},
- { MT_RF(0, 66), 0x01},
- { MT_RF(0, 67), 0x04},
-
- /*
- ADC/DAC
- */
- { MT_RF(0, 68), 0x00},
- { MT_RF(0, 69), 0x08},
- { MT_RF(0, 70), 0x08},
- { MT_RF(0, 71), 0x40},
- { MT_RF(0, 72), 0xD0},
- { MT_RF(0, 73), 0x93},
+ { MT_RF(0, 1), 0x01 },
+ { MT_RF(0, 2), 0x11 },
+ /* R3 ~ R7: VCO Cal */
+ { MT_RF(0, 3), 0x73 }, /* VCO Freq Cal */
+ { MT_RF(0, 4), 0x30 }, /* R4 b<7>=1, VCO cal */
+ { MT_RF(0, 5), 0x00 },
+ { MT_RF(0, 6), 0x41 },
+ { MT_RF(0, 7), 0x00 },
+ { MT_RF(0, 8), 0x00 },
+ { MT_RF(0, 9), 0x00 },
+ { MT_RF(0, 10), 0x0C },
+ { MT_RF(0, 11), 0x00 },
+ { MT_RF(0, 12), 0x00 },
+ /* BG */
+ { MT_RF(0, 13), 0x00 },
+ { MT_RF(0, 14), 0x00 },
+ { MT_RF(0, 15), 0x00 },
+ /* LDO */
+ { MT_RF(0, 19), 0x20 },
+ { MT_RF(0, 20), 0x22 },
+ { MT_RF(0, 21), 0x12 },
+ { MT_RF(0, 23), 0x00 },
+ { MT_RF(0, 24), 0x33 },
+ { MT_RF(0, 25), 0x00 },
+ /* PLL */
+ { MT_RF(0, 26), 0x00 },
+ { MT_RF(0, 27), 0x00 },
+ { MT_RF(0, 28), 0x00 },
+ { MT_RF(0, 29), 0x00 },
+ { MT_RF(0, 30), 0x00 },
+ { MT_RF(0, 31), 0x00 },
+ { MT_RF(0, 32), 0x00 },
+ { MT_RF(0, 33), 0x00 },
+ { MT_RF(0, 34), 0x00 },
+ { MT_RF(0, 35), 0x00 },
+ { MT_RF(0, 36), 0x00 },
+ { MT_RF(0, 37), 0x00 },
+ /* LO Buffer */
+ { MT_RF(0, 38), 0x2F },
+ /* Test Ports */
+ { MT_RF(0, 64), 0x00 },
+ { MT_RF(0, 65), 0x80 },
+ { MT_RF(0, 66), 0x01 },
+ { MT_RF(0, 67), 0x04 },
+ /* ADC-DAC */
+ { MT_RF(0, 68), 0x00 },
+ { MT_RF(0, 69), 0x08 },
+ { MT_RF(0, 70), 0x08 },
+ { MT_RF(0, 71), 0x40 },
+ { MT_RF(0, 72), 0xD0 },
+ { MT_RF(0, 73), 0x93 },
};
static const struct mt76_reg_pair mt76x0_rf_2g_channel_0_tab[] = {
-/*
- Bank 5 - Channel 0 2G RF registers
-*/
- /*
- RX logic operation
- */
- /* RF_R00 Change in SelectBand6590 */
-
- { MT_RF(5, 2), 0x0C}, /* 5G+2G (MT7610U) */
- { MT_RF(5, 3), 0x00},
-
- /*
- TX logic operation
- */
- { MT_RF(5, 4), 0x00},
- { MT_RF(5, 5), 0x84},
- { MT_RF(5, 6), 0x02},
-
- /*
- LDO
- */
- { MT_RF(5, 7), 0x00},
- { MT_RF(5, 8), 0x00},
- { MT_RF(5, 9), 0x00},
-
- /*
- RX
- */
- { MT_RF(5, 10), 0x51},
- { MT_RF(5, 11), 0x22},
- { MT_RF(5, 12), 0x22},
- { MT_RF(5, 13), 0x0F},
- { MT_RF(5, 14), 0x47}, /* Increase mixer current for more gain */
- { MT_RF(5, 15), 0x25},
- { MT_RF(5, 16), 0xC7}, /* Tune LNA2 tank */
- { MT_RF(5, 17), 0x00},
- { MT_RF(5, 18), 0x00},
- { MT_RF(5, 19), 0x30}, /* Improve max Pin */
- { MT_RF(5, 20), 0x33},
- { MT_RF(5, 21), 0x02},
- { MT_RF(5, 22), 0x32}, /* Tune LNA1 tank */
- { MT_RF(5, 23), 0x00},
- { MT_RF(5, 24), 0x25},
- { MT_RF(5, 26), 0x00},
- { MT_RF(5, 27), 0x12},
- { MT_RF(5, 28), 0x0F},
- { MT_RF(5, 29), 0x00},
-
- /*
- LOGEN
- */
- { MT_RF(5, 30), 0x51}, /* Tune LOGEN tank */
- { MT_RF(5, 31), 0x35},
- { MT_RF(5, 32), 0x31},
- { MT_RF(5, 33), 0x31},
- { MT_RF(5, 34), 0x34},
- { MT_RF(5, 35), 0x03},
- { MT_RF(5, 36), 0x00},
-
- /*
- TX
- */
- { MT_RF(5, 37), 0xDD}, /* Improve 3.2GHz spur */
- { MT_RF(5, 38), 0xB3},
- { MT_RF(5, 39), 0x33},
- { MT_RF(5, 40), 0xB1},
- { MT_RF(5, 41), 0x71},
- { MT_RF(5, 42), 0xF2},
- { MT_RF(5, 43), 0x47},
- { MT_RF(5, 44), 0x77},
- { MT_RF(5, 45), 0x0E},
- { MT_RF(5, 46), 0x10},
- { MT_RF(5, 47), 0x00},
- { MT_RF(5, 48), 0x53},
- { MT_RF(5, 49), 0x03},
- { MT_RF(5, 50), 0xEF},
- { MT_RF(5, 51), 0xC7},
- { MT_RF(5, 52), 0x62},
- { MT_RF(5, 53), 0x62},
- { MT_RF(5, 54), 0x00},
- { MT_RF(5, 55), 0x00},
- { MT_RF(5, 56), 0x0F},
- { MT_RF(5, 57), 0x0F},
- { MT_RF(5, 58), 0x16},
- { MT_RF(5, 59), 0x16},
- { MT_RF(5, 60), 0x10},
- { MT_RF(5, 61), 0x10},
- { MT_RF(5, 62), 0xD0},
- { MT_RF(5, 63), 0x6C},
- { MT_RF(5, 64), 0x58},
- { MT_RF(5, 65), 0x58},
- { MT_RF(5, 66), 0xF2},
- { MT_RF(5, 67), 0xE8},
- { MT_RF(5, 68), 0xF0},
- { MT_RF(5, 69), 0xF0},
- { MT_RF(5, 127), 0x04},
+ /* RX logic operation */
+ { MT_RF(5, 2), 0x0C }, /* 5G+2G */
+ { MT_RF(5, 3), 0x00 },
+ /* TX logic operation */
+ { MT_RF(5, 4), 0x00 },
+ { MT_RF(5, 5), 0x84 },
+ { MT_RF(5, 6), 0x02 },
+ /* LDO */
+ { MT_RF(5, 7), 0x00 },
+ { MT_RF(5, 8), 0x00 },
+ { MT_RF(5, 9), 0x00 },
+ /* RX */
+ { MT_RF(5, 10), 0x51 },
+ { MT_RF(5, 11), 0x22 },
+ { MT_RF(5, 12), 0x22 },
+ { MT_RF(5, 13), 0x0F },
+ { MT_RF(5, 14), 0x47 },
+ { MT_RF(5, 15), 0x25 },
+ { MT_RF(5, 16), 0xC7 },
+ { MT_RF(5, 17), 0x00 },
+ { MT_RF(5, 18), 0x00 },
+ { MT_RF(5, 19), 0x30 },
+ { MT_RF(5, 20), 0x33 },
+ { MT_RF(5, 21), 0x02 },
+ { MT_RF(5, 22), 0x32 },
+ { MT_RF(5, 23), 0x00 },
+ { MT_RF(5, 24), 0x25 },
+ { MT_RF(5, 26), 0x00 },
+ { MT_RF(5, 27), 0x12 },
+ { MT_RF(5, 28), 0x0F },
+ { MT_RF(5, 29), 0x00 },
+ /* LOGEN */
+ { MT_RF(5, 30), 0x51 },
+ { MT_RF(5, 31), 0x35 },
+ { MT_RF(5, 32), 0x31 },
+ { MT_RF(5, 33), 0x31 },
+ { MT_RF(5, 34), 0x34 },
+ { MT_RF(5, 35), 0x03 },
+ { MT_RF(5, 36), 0x00 },
+ /* TX */
+ { MT_RF(5, 37), 0xDD },
+ { MT_RF(5, 38), 0xB3 },
+ { MT_RF(5, 39), 0x33 },
+ { MT_RF(5, 40), 0xB1 },
+ { MT_RF(5, 41), 0x71 },
+ { MT_RF(5, 42), 0xF2 },
+ { MT_RF(5, 43), 0x47 },
+ { MT_RF(5, 44), 0x77 },
+ { MT_RF(5, 45), 0x0E },
+ { MT_RF(5, 46), 0x10 },
+ { MT_RF(5, 47), 0x00 },
+ { MT_RF(5, 48), 0x53 },
+ { MT_RF(5, 49), 0x03 },
+ { MT_RF(5, 50), 0xEF },
+ { MT_RF(5, 51), 0xC7 },
+ { MT_RF(5, 52), 0x62 },
+ { MT_RF(5, 53), 0x62 },
+ { MT_RF(5, 54), 0x00 },
+ { MT_RF(5, 55), 0x00 },
+ { MT_RF(5, 56), 0x0F },
+ { MT_RF(5, 57), 0x0F },
+ { MT_RF(5, 58), 0x16 },
+ { MT_RF(5, 59), 0x16 },
+ { MT_RF(5, 60), 0x10 },
+ { MT_RF(5, 61), 0x10 },
+ { MT_RF(5, 62), 0xD0 },
+ { MT_RF(5, 63), 0x6C },
+ { MT_RF(5, 64), 0x58 },
+ { MT_RF(5, 65), 0x58 },
+ { MT_RF(5, 66), 0xF2 },
+ { MT_RF(5, 67), 0xE8 },
+ { MT_RF(5, 68), 0xF0 },
+ { MT_RF(5, 69), 0xF0 },
+ { MT_RF(5, 127), 0x04 },
};
static const struct mt76_reg_pair mt76x0_rf_5g_channel_0_tab[] = {
-/*
- Bank 6 - Channel 0 5G RF registers
-*/
- /*
- RX logic operation
- */
- /* RF_R00 Change in SelectBandmt76x0 */
-
- { MT_RF(6, 2), 0x0C},
- { MT_RF(6, 3), 0x00},
-
- /*
- TX logic operation
- */
- { MT_RF(6, 4), 0x00},
- { MT_RF(6, 5), 0x84},
- { MT_RF(6, 6), 0x02},
-
- /*
- LDO
- */
- { MT_RF(6, 7), 0x00},
- { MT_RF(6, 8), 0x00},
- { MT_RF(6, 9), 0x00},
-
- /*
- RX
- */
- { MT_RF(6, 10), 0x00},
- { MT_RF(6, 11), 0x01},
-
- { MT_RF(6, 13), 0x23},
- { MT_RF(6, 14), 0x00},
- { MT_RF(6, 15), 0x04},
- { MT_RF(6, 16), 0x22},
-
- { MT_RF(6, 18), 0x08},
- { MT_RF(6, 19), 0x00},
- { MT_RF(6, 20), 0x00},
- { MT_RF(6, 21), 0x00},
- { MT_RF(6, 22), 0xFB},
-
- /*
- LOGEN5G
- */
- { MT_RF(6, 25), 0x76},
- { MT_RF(6, 26), 0x24},
- { MT_RF(6, 27), 0x04},
- { MT_RF(6, 28), 0x00},
- { MT_RF(6, 29), 0x00},
-
- /*
- TX
- */
- { MT_RF(6, 37), 0xBB},
- { MT_RF(6, 38), 0xB3},
-
- { MT_RF(6, 40), 0x33},
- { MT_RF(6, 41), 0x33},
-
- { MT_RF(6, 43), 0x03},
- { MT_RF(6, 44), 0xB3},
-
- { MT_RF(6, 46), 0x17},
- { MT_RF(6, 47), 0x0E},
- { MT_RF(6, 48), 0x10},
- { MT_RF(6, 49), 0x07},
-
- { MT_RF(6, 62), 0x00},
- { MT_RF(6, 63), 0x00},
- { MT_RF(6, 64), 0xF1},
- { MT_RF(6, 65), 0x0F},
+ /* RX logic operation */
+ { MT_RF(6, 2), 0x0C },
+ { MT_RF(6, 3), 0x00 },
+ /* TX logic operation */
+ { MT_RF(6, 4), 0x00 },
+ { MT_RF(6, 5), 0x84 },
+ { MT_RF(6, 6), 0x02 },
+ /* LDO */
+ { MT_RF(6, 7), 0x00 },
+ { MT_RF(6, 8), 0x00 },
+ { MT_RF(6, 9), 0x00 },
+ /* RX */
+ { MT_RF(6, 10), 0x00 },
+ { MT_RF(6, 11), 0x01 },
+ { MT_RF(6, 13), 0x23 },
+ { MT_RF(6, 14), 0x00 },
+ { MT_RF(6, 15), 0x04 },
+ { MT_RF(6, 16), 0x22 },
+ { MT_RF(6, 18), 0x08 },
+ { MT_RF(6, 19), 0x00 },
+ { MT_RF(6, 20), 0x00 },
+ { MT_RF(6, 21), 0x00 },
+ { MT_RF(6, 22), 0xFB },
+ /* LOGEN5G */
+ { MT_RF(6, 25), 0x76 },
+ { MT_RF(6, 26), 0x24 },
+ { MT_RF(6, 27), 0x04 },
+ { MT_RF(6, 28), 0x00 },
+ { MT_RF(6, 29), 0x00 },
+ /* TX */
+ { MT_RF(6, 37), 0xBB },
+ { MT_RF(6, 38), 0xB3 },
+ { MT_RF(6, 40), 0x33 },
+ { MT_RF(6, 41), 0x33 },
+ { MT_RF(6, 43), 0x03 },
+ { MT_RF(6, 44), 0xB3 },
+ { MT_RF(6, 46), 0x17 },
+ { MT_RF(6, 47), 0x0E },
+ { MT_RF(6, 48), 0x10 },
+ { MT_RF(6, 49), 0x07 },
+ { MT_RF(6, 62), 0x00 },
+ { MT_RF(6, 63), 0x00 },
+ { MT_RF(6, 64), 0xF1 },
+ { MT_RF(6, 65), 0x0F },
};
static const struct mt76_reg_pair mt76x0_rf_vga_channel_0_tab[] = {
-/*
- Bank 7 - Channel 0 VGA RF registers
-*/
/* E3 CR */
- { MT_RF(7, 0), 0x47}, /* Allow BBP/MAC to do calibration */
- { MT_RF(7, 1), 0x00},
- { MT_RF(7, 2), 0x00},
- { MT_RF(7, 3), 0x00},
- { MT_RF(7, 4), 0x00},
-
- { MT_RF(7, 10), 0x13},
- { MT_RF(7, 11), 0x0F},
- { MT_RF(7, 12), 0x13}, /* For dcoc */
- { MT_RF(7, 13), 0x13}, /* For dcoc */
- { MT_RF(7, 14), 0x13}, /* For dcoc */
- { MT_RF(7, 15), 0x20}, /* For dcoc */
- { MT_RF(7, 16), 0x22}, /* For dcoc */
-
- { MT_RF(7, 17), 0x7C},
-
- { MT_RF(7, 18), 0x00},
- { MT_RF(7, 19), 0x00},
- { MT_RF(7, 20), 0x00},
- { MT_RF(7, 21), 0xF1},
- { MT_RF(7, 22), 0x11},
- { MT_RF(7, 23), 0xC2},
- { MT_RF(7, 24), 0x41},
- { MT_RF(7, 25), 0x20},
- { MT_RF(7, 26), 0x40},
- { MT_RF(7, 27), 0xD7},
- { MT_RF(7, 28), 0xA2},
- { MT_RF(7, 29), 0x60},
- { MT_RF(7, 30), 0x49},
- { MT_RF(7, 31), 0x20},
- { MT_RF(7, 32), 0x44},
- { MT_RF(7, 33), 0xC1},
- { MT_RF(7, 34), 0x60},
- { MT_RF(7, 35), 0xC0},
-
- { MT_RF(7, 61), 0x01},
-
- { MT_RF(7, 72), 0x3C},
- { MT_RF(7, 73), 0x34},
- { MT_RF(7, 74), 0x00},
+ { MT_RF(7, 0), 0x47 },
+ { MT_RF(7, 1), 0x00 },
+ { MT_RF(7, 2), 0x00 },
+ { MT_RF(7, 3), 0x00 },
+ { MT_RF(7, 4), 0x00 },
+ { MT_RF(7, 10), 0x13 },
+ { MT_RF(7, 11), 0x0F },
+ { MT_RF(7, 12), 0x13 },
+ { MT_RF(7, 13), 0x13 },
+ { MT_RF(7, 14), 0x13 },
+ { MT_RF(7, 15), 0x20 },
+ { MT_RF(7, 16), 0x22 },
+ { MT_RF(7, 17), 0x7C },
+ { MT_RF(7, 18), 0x00 },
+ { MT_RF(7, 19), 0x00 },
+ { MT_RF(7, 20), 0x00 },
+ { MT_RF(7, 21), 0xF1 },
+ { MT_RF(7, 22), 0x11 },
+ { MT_RF(7, 23), 0xC2 },
+ { MT_RF(7, 24), 0x41 },
+ { MT_RF(7, 25), 0x20 },
+ { MT_RF(7, 26), 0x40 },
+ { MT_RF(7, 27), 0xD7 },
+ { MT_RF(7, 28), 0xA2 },
+ { MT_RF(7, 29), 0x60 },
+ { MT_RF(7, 30), 0x49 },
+ { MT_RF(7, 31), 0x20 },
+ { MT_RF(7, 32), 0x44 },
+ { MT_RF(7, 33), 0xC1 },
+ { MT_RF(7, 34), 0x60 },
+ { MT_RF(7, 35), 0xC0 },
+ { MT_RF(7, 61), 0x01 },
+ { MT_RF(7, 72), 0x3C },
+ { MT_RF(7, 73), 0x34 },
+ { MT_RF(7, 74), 0x00 },
};
static const struct mt76x0_rf_switch_item mt76x0_rf_bw_switch_tab[] = {
- /* Bank, Register, Bw/Band, Value */
- { MT_RF(0, 17), RF_G_BAND | RF_BW_20, 0x00},
- { MT_RF(0, 17), RF_G_BAND | RF_BW_40, 0x00},
- { MT_RF(0, 17), RF_A_BAND | RF_BW_20, 0x00},
- { MT_RF(0, 17), RF_A_BAND | RF_BW_40, 0x00},
- { MT_RF(0, 17), RF_A_BAND | RF_BW_80, 0x00},
-
- /* TODO: need to check B7.R6 & B7.R7 setting for 2.4G again @20121112 */
- { MT_RF(7, 6), RF_G_BAND | RF_BW_20, 0x40},
- { MT_RF(7, 6), RF_G_BAND | RF_BW_40, 0x1C},
- { MT_RF(7, 6), RF_A_BAND | RF_BW_20, 0x40},
- { MT_RF(7, 6), RF_A_BAND | RF_BW_40, 0x20},
- { MT_RF(7, 6), RF_A_BAND | RF_BW_80, 0x10},
-
- { MT_RF(7, 7), RF_G_BAND | RF_BW_20, 0x40},
- { MT_RF(7, 7), RF_G_BAND | RF_BW_40, 0x20},
- { MT_RF(7, 7), RF_A_BAND | RF_BW_20, 0x40},
- { MT_RF(7, 7), RF_A_BAND | RF_BW_40, 0x20},
- { MT_RF(7, 7), RF_A_BAND | RF_BW_80, 0x10},
-
- { MT_RF(7, 8), RF_G_BAND | RF_BW_20, 0x03},
- { MT_RF(7, 8), RF_G_BAND | RF_BW_40, 0x01},
- { MT_RF(7, 8), RF_A_BAND | RF_BW_20, 0x03},
- { MT_RF(7, 8), RF_A_BAND | RF_BW_40, 0x01},
- { MT_RF(7, 8), RF_A_BAND | RF_BW_80, 0x00},
-
- /* TODO: need to check B7.R58 & B7.R59 setting for 2.4G again @20121112 */
- { MT_RF(7, 58), RF_G_BAND | RF_BW_20, 0x40},
- { MT_RF(7, 58), RF_G_BAND | RF_BW_40, 0x40},
- { MT_RF(7, 58), RF_A_BAND | RF_BW_20, 0x40},
- { MT_RF(7, 58), RF_A_BAND | RF_BW_40, 0x40},
- { MT_RF(7, 58), RF_A_BAND | RF_BW_80, 0x10},
-
- { MT_RF(7, 59), RF_G_BAND | RF_BW_20, 0x40},
- { MT_RF(7, 59), RF_G_BAND | RF_BW_40, 0x40},
- { MT_RF(7, 59), RF_A_BAND | RF_BW_20, 0x40},
- { MT_RF(7, 59), RF_A_BAND | RF_BW_40, 0x40},
- { MT_RF(7, 59), RF_A_BAND | RF_BW_80, 0x10},
-
- { MT_RF(7, 60), RF_G_BAND | RF_BW_20, 0xAA},
- { MT_RF(7, 60), RF_G_BAND | RF_BW_40, 0xAA},
- { MT_RF(7, 60), RF_A_BAND | RF_BW_20, 0xAA},
- { MT_RF(7, 60), RF_A_BAND | RF_BW_40, 0xAA},
- { MT_RF(7, 60), RF_A_BAND | RF_BW_80, 0xAA},
-
- { MT_RF(7, 76), RF_BW_20, 0x40},
- { MT_RF(7, 76), RF_BW_40, 0x40},
- { MT_RF(7, 76), RF_BW_80, 0x10},
-
- { MT_RF(7, 77), RF_BW_20, 0x40},
- { MT_RF(7, 77), RF_BW_40, 0x40},
- { MT_RF(7, 77), RF_BW_80, 0x10},
+ /* bank, reg bw/band value */
+ { MT_RF(0, 17), RF_G_BAND | RF_BW_20, 0x00 },
+ { MT_RF(0, 17), RF_G_BAND | RF_BW_40, 0x00 },
+ { MT_RF(0, 17), RF_A_BAND | RF_BW_20, 0x00 },
+ { MT_RF(0, 17), RF_A_BAND | RF_BW_40, 0x00 },
+ { MT_RF(0, 17), RF_A_BAND | RF_BW_80, 0x00 },
+ { MT_RF(7, 6), RF_G_BAND | RF_BW_20, 0x40 },
+ { MT_RF(7, 6), RF_G_BAND | RF_BW_40, 0x1C },
+ { MT_RF(7, 6), RF_A_BAND | RF_BW_20, 0x40 },
+ { MT_RF(7, 6), RF_A_BAND | RF_BW_40, 0x20 },
+ { MT_RF(7, 6), RF_A_BAND | RF_BW_80, 0x10 },
+ { MT_RF(7, 7), RF_G_BAND | RF_BW_20, 0x40 },
+ { MT_RF(7, 7), RF_G_BAND | RF_BW_40, 0x20 },
+ { MT_RF(7, 7), RF_A_BAND | RF_BW_20, 0x40 },
+ { MT_RF(7, 7), RF_A_BAND | RF_BW_40, 0x20 },
+ { MT_RF(7, 7), RF_A_BAND | RF_BW_80, 0x10 },
+ { MT_RF(7, 8), RF_G_BAND | RF_BW_20, 0x03 },
+ { MT_RF(7, 8), RF_G_BAND | RF_BW_40, 0x01 },
+ { MT_RF(7, 8), RF_A_BAND | RF_BW_20, 0x03 },
+ { MT_RF(7, 8), RF_A_BAND | RF_BW_40, 0x01 },
+ { MT_RF(7, 8), RF_A_BAND | RF_BW_80, 0x00 },
+ { MT_RF(7, 58), RF_G_BAND | RF_BW_20, 0x40 },
+ { MT_RF(7, 58), RF_G_BAND | RF_BW_40, 0x40 },
+ { MT_RF(7, 58), RF_A_BAND | RF_BW_20, 0x40 },
+ { MT_RF(7, 58), RF_A_BAND | RF_BW_40, 0x40 },
+ { MT_RF(7, 58), RF_A_BAND | RF_BW_80, 0x10 },
+ { MT_RF(7, 59), RF_G_BAND | RF_BW_20, 0x40 },
+ { MT_RF(7, 59), RF_G_BAND | RF_BW_40, 0x40 },
+ { MT_RF(7, 59), RF_A_BAND | RF_BW_20, 0x40 },
+ { MT_RF(7, 59), RF_A_BAND | RF_BW_40, 0x40 },
+ { MT_RF(7, 59), RF_A_BAND | RF_BW_80, 0x10 },
+ { MT_RF(7, 60), RF_G_BAND | RF_BW_20, 0xAA },
+ { MT_RF(7, 60), RF_G_BAND | RF_BW_40, 0xAA },
+ { MT_RF(7, 60), RF_A_BAND | RF_BW_20, 0xAA },
+ { MT_RF(7, 60), RF_A_BAND | RF_BW_40, 0xAA },
+ { MT_RF(7, 60), RF_A_BAND | RF_BW_80, 0xAA },
+ { MT_RF(7, 76), RF_BW_20, 0x40 },
+ { MT_RF(7, 76), RF_BW_40, 0x40 },
+ { MT_RF(7, 76), RF_BW_80, 0x10 },
+ { MT_RF(7, 77), RF_BW_20, 0x40 },
+ { MT_RF(7, 77), RF_BW_40, 0x40 },
+ { MT_RF(7, 77), RF_BW_80, 0x10 },
};
static const struct mt76x0_rf_switch_item mt76x0_rf_band_switch_tab[] = {
- /* Bank, Register, Bw/Band, Value */
- { MT_RF(0, 16), RF_G_BAND, 0x20},
- { MT_RF(0, 16), RF_A_BAND, 0x20},
-
- { MT_RF(0, 18), RF_G_BAND, 0x00},
- { MT_RF(0, 18), RF_A_BAND, 0x00},
-
- { MT_RF(0, 39), RF_G_BAND, 0x36},
- { MT_RF(0, 39), RF_A_BAND_LB, 0x34},
- { MT_RF(0, 39), RF_A_BAND_MB, 0x33},
- { MT_RF(0, 39), RF_A_BAND_HB, 0x31},
- { MT_RF(0, 39), RF_A_BAND_11J, 0x36},
-
- { MT_RF(6, 12), RF_A_BAND_LB, 0x44},
- { MT_RF(6, 12), RF_A_BAND_MB, 0x44},
- { MT_RF(6, 12), RF_A_BAND_HB, 0x55},
- { MT_RF(6, 12), RF_A_BAND_11J, 0x44},
-
- { MT_RF(6, 17), RF_A_BAND_LB, 0x02},
- { MT_RF(6, 17), RF_A_BAND_MB, 0x00},
- { MT_RF(6, 17), RF_A_BAND_HB, 0x00},
- { MT_RF(6, 17), RF_A_BAND_11J, 0x05},
-
- { MT_RF(6, 24), RF_A_BAND_LB, 0xA1},
- { MT_RF(6, 24), RF_A_BAND_MB, 0x41},
- { MT_RF(6, 24), RF_A_BAND_HB, 0x21},
- { MT_RF(6, 24), RF_A_BAND_11J, 0xE1},
-
- { MT_RF(6, 39), RF_A_BAND_LB, 0x36},
- { MT_RF(6, 39), RF_A_BAND_MB, 0x34},
- { MT_RF(6, 39), RF_A_BAND_HB, 0x32},
- { MT_RF(6, 39), RF_A_BAND_11J, 0x37},
-
- { MT_RF(6, 42), RF_A_BAND_LB, 0xFB},
- { MT_RF(6, 42), RF_A_BAND_MB, 0xF3},
- { MT_RF(6, 42), RF_A_BAND_HB, 0xEB},
- { MT_RF(6, 42), RF_A_BAND_11J, 0xEB},
-
- /* Move R6-R45, R50~R59 to mt76x0_RF_INT_PA_5G_Channel_0_RegTb/mt76x0_RF_EXT_PA_5G_Channel_0_RegTb */
-
- { MT_RF(6, 127), RF_G_BAND, 0x84},
- { MT_RF(6, 127), RF_A_BAND, 0x04},
-
- { MT_RF(7, 5), RF_G_BAND, 0x40},
- { MT_RF(7, 5), RF_A_BAND, 0x00},
-
- { MT_RF(7, 9), RF_G_BAND, 0x00},
- { MT_RF(7, 9), RF_A_BAND, 0x00},
-
- { MT_RF(7, 70), RF_G_BAND, 0x00},
- { MT_RF(7, 70), RF_A_BAND, 0x6D},
-
- { MT_RF(7, 71), RF_G_BAND, 0x00},
- { MT_RF(7, 71), RF_A_BAND, 0xB0},
-
- { MT_RF(7, 78), RF_G_BAND, 0x00},
- { MT_RF(7, 78), RF_A_BAND, 0x55},
-
- { MT_RF(7, 79), RF_G_BAND, 0x00},
- { MT_RF(7, 79), RF_A_BAND, 0x55},
+ /* bank, reg bw/band value */
+ { MT_RF(0, 16), RF_G_BAND, 0x20 },
+ { MT_RF(0, 16), RF_A_BAND, 0x20 },
+ { MT_RF(0, 18), RF_G_BAND, 0x00 },
+ { MT_RF(0, 18), RF_A_BAND, 0x00 },
+ { MT_RF(0, 39), RF_G_BAND, 0x36 },
+ { MT_RF(0, 39), RF_A_BAND_LB, 0x34 },
+ { MT_RF(0, 39), RF_A_BAND_MB, 0x33 },
+ { MT_RF(0, 39), RF_A_BAND_HB, 0x31 },
+ { MT_RF(0, 39), RF_A_BAND_11J, 0x36 },
+ { MT_RF(6, 12), RF_A_BAND_LB, 0x44 },
+ { MT_RF(6, 12), RF_A_BAND_MB, 0x44 },
+ { MT_RF(6, 12), RF_A_BAND_HB, 0x55 },
+ { MT_RF(6, 12), RF_A_BAND_11J, 0x44 },
+ { MT_RF(6, 17), RF_A_BAND_LB, 0x02 },
+ { MT_RF(6, 17), RF_A_BAND_MB, 0x00 },
+ { MT_RF(6, 17), RF_A_BAND_HB, 0x00 },
+ { MT_RF(6, 17), RF_A_BAND_11J, 0x05 },
+ { MT_RF(6, 24), RF_A_BAND_LB, 0xA1 },
+ { MT_RF(6, 24), RF_A_BAND_MB, 0x41 },
+ { MT_RF(6, 24), RF_A_BAND_HB, 0x21 },
+ { MT_RF(6, 24), RF_A_BAND_11J, 0xE1 },
+ { MT_RF(6, 39), RF_A_BAND_LB, 0x36 },
+ { MT_RF(6, 39), RF_A_BAND_MB, 0x34 },
+ { MT_RF(6, 39), RF_A_BAND_HB, 0x32 },
+ { MT_RF(6, 39), RF_A_BAND_11J, 0x37 },
+ { MT_RF(6, 42), RF_A_BAND_LB, 0xFB },
+ { MT_RF(6, 42), RF_A_BAND_MB, 0xF3 },
+ { MT_RF(6, 42), RF_A_BAND_HB, 0xEB },
+ { MT_RF(6, 42), RF_A_BAND_11J, 0xEB },
+ { MT_RF(6, 127), RF_G_BAND, 0x84 },
+ { MT_RF(6, 127), RF_A_BAND, 0x04 },
+ { MT_RF(7, 5), RF_G_BAND, 0x40 },
+ { MT_RF(7, 5), RF_A_BAND, 0x00 },
+ { MT_RF(7, 9), RF_G_BAND, 0x00 },
+ { MT_RF(7, 9), RF_A_BAND, 0x00 },
+ { MT_RF(7, 70), RF_G_BAND, 0x00 },
+ { MT_RF(7, 70), RF_A_BAND, 0x6D },
+ { MT_RF(7, 71), RF_G_BAND, 0x00 },
+ { MT_RF(7, 71), RF_A_BAND, 0xB0 },
+ { MT_RF(7, 78), RF_G_BAND, 0x00 },
+ { MT_RF(7, 78), RF_A_BAND, 0x55 },
+ { MT_RF(7, 79), RF_G_BAND, 0x00 },
+ { MT_RF(7, 79), RF_A_BAND, 0x55 },
};
static const struct mt76x0_freq_item mt76x0_frequency_plan[] = {
- {1, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xE2, 0x40, 0x02, 0x40, 0x02, 0, 0, 1, 0x28, 0, 0x30, 0, 0, 0x3}, /* Freq 2412 */
- {2, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xE4, 0x40, 0x07, 0x40, 0x02, 0, 0, 1, 0xA1, 0, 0x30, 0, 0, 0x1}, /* Freq 2417 */
- {3, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xE2, 0x40, 0x07, 0x40, 0x0B, 0, 0, 1, 0x50, 0, 0x30, 0, 0, 0x0}, /* Freq 2422 */
- {4, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xD4, 0x40, 0x02, 0x40, 0x09, 0, 0, 1, 0x50, 0, 0x30, 0, 0, 0x0}, /* Freq 2427 */
- {5, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xD4, 0x40, 0x07, 0x40, 0x02, 0, 0, 1, 0xA2, 0, 0x30, 0, 0, 0x1}, /* Freq 2432 */
- {6, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xD4, 0x40, 0x07, 0x40, 0x07, 0, 0, 1, 0xA2, 0, 0x30, 0, 0, 0x1}, /* Freq 2437 */
- {7, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xE2, 0x40, 0x02, 0x40, 0x07, 0, 0, 1, 0x28, 0, 0x30, 0, 0, 0x3}, /* Freq 2442 */
- {8, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xD4, 0x40, 0x07, 0x40, 0x02, 0, 0, 1, 0xA3, 0, 0x30, 0, 0, 0x1}, /* Freq 2447 */
- {9, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xF2, 0x40, 0x07, 0x40, 0x0D, 0, 0, 1, 0x28, 0, 0x30, 0, 0, 0x3}, /* Freq 2452 */
- {10, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xD4, 0x40, 0x02, 0x40, 0x09, 0, 0, 1, 0x51, 0, 0x30, 0, 0, 0x0}, /* Freq 2457 */
- {11, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xD4, 0x40, 0x07, 0x40, 0x02, 0, 0, 1, 0xA4, 0, 0x30, 0, 0, 0x1}, /* Freq 2462 */
- {12, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xD4, 0x40, 0x07, 0x40, 0x07, 0, 0, 1, 0xA4, 0, 0x30, 0, 0, 0x1}, /* Freq 2467 */
- {13, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xF2, 0x40, 0x02, 0x40, 0x02, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3}, /* Freq 2472 */
- {14, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xF2, 0x40, 0x02, 0x40, 0x04, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3}, /* Freq 2484 */
-
- {183, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x70, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x17, 0, 0, 1, 0x28, 0, 0x30, 0, 0, 0x3}, /* Freq 4915 */
- {184, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x00, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3}, /* Freq 4920 */
- {185, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x01, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3}, /* Freq 4925 */
- {187, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x03, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3}, /* Freq 4935 */
- {188, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3}, /* Freq 4940 */
- {189, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3}, /* Freq 4945 */
- {192, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3}, /* Freq 4960 */
- {196, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x06, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3}, /* Freq 4980 */
-
- {36, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5180 */
- {37, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5185 */
- {38, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x03, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5190 */
- {39, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x07, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5195 */
- {40, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5200 */
- {41, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x09, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5205 */
- {42, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x05, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5210 */
- {43, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0B, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5215 */
- {44, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x06, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5220 */
- {45, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0D, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5225 */
- {46, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x07, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5230 */
- {47, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0F, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5235 */
- {48, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x08, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5240 */
- {49, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x11, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5245 */
- {50, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x09, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5250 */
- {51, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x13, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5255 */
- {52, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x0A, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5260 */
- {53, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x15, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5265 */
- {54, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x0B, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5270 */
- {55, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x70, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x17, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3}, /* Freq 5275 */
- {56, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x00, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3}, /* Freq 5280 */
- {57, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x01, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3}, /* Freq 5285 */
- {58, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x01, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3}, /* Freq 5290 */
- {59, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x03, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3}, /* Freq 5295 */
- {60, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3}, /* Freq 5300 */
- {61, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3}, /* Freq 5305 */
- {62, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x03, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3}, /* Freq 5310 */
- {63, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x07, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3}, /* Freq 5315 */
- {64, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3}, /* Freq 5320 */
-
- {100, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x0A, 0, 0, 1, 0x2D, 0, 0x30, 0, 0, 0x3}, /* Freq 5500 */
- {101, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x15, 0, 0, 1, 0x2D, 0, 0x30, 0, 0, 0x3}, /* Freq 5505 */
- {102, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x0B, 0, 0, 1, 0x2D, 0, 0x30, 0, 0, 0x3}, /* Freq 5510 */
- {103, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x70, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x17, 0, 0, 1, 0x2D, 0, 0x30, 0, 0, 0x3}, /* Freq 5515 */
- {104, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x00, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5520 */
- {105, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x01, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5525 */
- {106, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x01, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5530 */
- {107, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x03, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5535 */
- {108, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5540 */
- {109, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5545 */
- {110, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x03, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5550 */
- {111, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x07, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5555 */
- {112, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5560 */
- {113, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x09, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5565 */
- {114, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x05, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5570 */
- {115, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0B, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5575 */
- {116, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x06, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5580 */
- {117, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0D, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5585 */
- {118, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x07, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5590 */
- {119, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0F, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5595 */
- {120, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x08, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5600 */
- {121, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x11, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5605 */
- {122, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x09, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5610 */
- {123, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x13, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5615 */
- {124, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x0A, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5620 */
- {125, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x15, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5625 */
- {126, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x0B, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5630 */
- {127, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x70, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x17, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3}, /* Freq 5635 */
- {128, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x00, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5640 */
- {129, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x01, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5645 */
- {130, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x01, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5650 */
- {131, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x03, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5655 */
- {132, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5660 */
- {133, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5665 */
- {134, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x03, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5670 */
- {135, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x07, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5675 */
- {136, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5680 */
-
- {137, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x09, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5685 */
- {138, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x05, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5690 */
- {139, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0B, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5695 */
- {140, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x06, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5700 */
- {141, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0D, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5705 */
- {142, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x07, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5710 */
- {143, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0F, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5715 */
- {144, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x08, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5720 */
- {145, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x11, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5725 */
- {146, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x09, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5730 */
- {147, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x13, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5735 */
- {148, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x0A, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5740 */
- {149, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x15, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5745 */
- {150, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x0B, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5750 */
- {151, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x70, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x17, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3}, /* Freq 5755 */
- {152, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x00, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5760 */
- {153, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x01, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5765 */
- {154, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x01, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5770 */
- {155, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x03, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5775 */
- {156, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5780 */
- {157, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5785 */
- {158, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x03, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5790 */
- {159, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x07, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5795 */
- {160, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5800 */
- {161, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x09, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5805 */
- {162, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x05, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5810 */
- {163, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0B, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5815 */
- {164, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x06, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5820 */
- {165, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0D, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5825 */
- {166, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x07, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5830 */
- {167, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0F, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5835 */
- {168, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x08, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5840 */
- {169, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x11, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5845 */
- {170, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x09, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5850 */
- {171, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x13, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5855 */
- {172, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x0A, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5860 */
- {173, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x15, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3}, /* Freq 5865 */
+ { 1, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xE2, 0x40, 0x02, 0x40, 0x02, 0, 0, 1, 0x28, 0, 0x30, 0, 0, 0x3 }, /* Freq 2412 */
+ { 2, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xE4, 0x40, 0x07, 0x40, 0x02, 0, 0, 1, 0xA1, 0, 0x30, 0, 0, 0x1 }, /* Freq 2417 */
+ { 3, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xE2, 0x40, 0x07, 0x40, 0x0B, 0, 0, 1, 0x50, 0, 0x30, 0, 0, 0x0 }, /* Freq 2422 */
+ { 4, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xD4, 0x40, 0x02, 0x40, 0x09, 0, 0, 1, 0x50, 0, 0x30, 0, 0, 0x0 }, /* Freq 2427 */
+ { 5, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xD4, 0x40, 0x07, 0x40, 0x02, 0, 0, 1, 0xA2, 0, 0x30, 0, 0, 0x1 }, /* Freq 2432 */
+ { 6, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xD4, 0x40, 0x07, 0x40, 0x07, 0, 0, 1, 0xA2, 0, 0x30, 0, 0, 0x1 }, /* Freq 2437 */
+ { 7, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xE2, 0x40, 0x02, 0x40, 0x07, 0, 0, 1, 0x28, 0, 0x30, 0, 0, 0x3 }, /* Freq 2442 */
+ { 8, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xD4, 0x40, 0x07, 0x40, 0x02, 0, 0, 1, 0xA3, 0, 0x30, 0, 0, 0x1 }, /* Freq 2447 */
+ { 9, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xF2, 0x40, 0x07, 0x40, 0x0D, 0, 0, 1, 0x28, 0, 0x30, 0, 0, 0x3 }, /* Freq 2452 */
+ { 10, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xD4, 0x40, 0x02, 0x40, 0x09, 0, 0, 1, 0x51, 0, 0x30, 0, 0, 0x0 }, /* Freq 2457 */
+ { 11, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xD4, 0x40, 0x07, 0x40, 0x02, 0, 0, 1, 0xA4, 0, 0x30, 0, 0, 0x1 }, /* Freq 2462 */
+ { 12, RF_G_BAND, 0x02, 0x3F, 0x3C, 0xDD, 0xD4, 0x40, 0x07, 0x40, 0x07, 0, 0, 1, 0xA4, 0, 0x30, 0, 0, 0x1 }, /* Freq 2467 */
+ { 13, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xF2, 0x40, 0x02, 0x40, 0x02, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3 }, /* Freq 2472 */
+ { 14, RF_G_BAND, 0x02, 0x3F, 0x28, 0xDD, 0xF2, 0x40, 0x02, 0x40, 0x04, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3 }, /* Freq 2484 */
+ { 183, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x70, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x17, 0, 0, 1, 0x28, 0, 0x30, 0, 0, 0x3 }, /* Freq 4915 */
+ { 184, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x00, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3 }, /* Freq 4920 */
+ { 185, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x01, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3 }, /* Freq 4925 */
+ { 187, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x03, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3 }, /* Freq 4935 */
+ { 188, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3 }, /* Freq 4940 */
+ { 189, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3 }, /* Freq 4945 */
+ { 192, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3 }, /* Freq 4960 */
+ { 196, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x06, 0, 0, 1, 0x29, 0, 0x30, 0, 0, 0x3 }, /* Freq 4980 */
+ { 36, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5180 */
+ { 37, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5185 */
+ { 38, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x03, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5190 */
+ { 39, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x07, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5195 */
+ { 40, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5200 */
+ { 41, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x09, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5205 */
+ { 42, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x05, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5210 */
+ { 43, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0B, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5215 */
+ { 44, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x06, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5220 */
+ { 45, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0D, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5225 */
+ { 46, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x07, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5230 */
+ { 47, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0F, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5235 */
+ { 48, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x08, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5240 */
+ { 49, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x11, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5245 */
+ { 50, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x09, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5250 */
+ { 51, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x13, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5255 */
+ { 52, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x0A, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5260 */
+ { 53, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x15, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5265 */
+ { 54, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x0B, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5270 */
+ { 55, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x70, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x17, 0, 0, 1, 0x2B, 0, 0x30, 0, 0, 0x3 }, /* Freq 5275 */
+ { 56, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x00, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3 }, /* Freq 5280 */
+ { 57, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x01, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3 }, /* Freq 5285 */
+ { 58, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x01, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3 }, /* Freq 5290 */
+ { 59, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x03, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3 }, /* Freq 5295 */
+ { 60, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3 }, /* Freq 5300 */
+ { 61, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3 }, /* Freq 5305 */
+ { 62, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x03, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3 }, /* Freq 5310 */
+ { 63, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x07, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3 }, /* Freq 5315 */
+ { 64, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x2C, 0, 0x30, 0, 0, 0x3 }, /* Freq 5320 */
+ { 100, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x0A, 0, 0, 1, 0x2D, 0, 0x30, 0, 0, 0x3 }, /* Freq 5500 */
+ { 101, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x15, 0, 0, 1, 0x2D, 0, 0x30, 0, 0, 0x3 }, /* Freq 5505 */
+ { 102, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x0B, 0, 0, 1, 0x2D, 0, 0x30, 0, 0, 0x3 }, /* Freq 5510 */
+ { 103, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x70, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x17, 0, 0, 1, 0x2D, 0, 0x30, 0, 0, 0x3 }, /* Freq 5515 */
+ { 104, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x00, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5520 */
+ { 105, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x01, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5525 */
+ { 106, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x01, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5530 */
+ { 107, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x03, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5535 */
+ { 108, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5540 */
+ { 109, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5545 */
+ { 110, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x03, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5550 */
+ { 111, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x07, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5555 */
+ { 112, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5560 */
+ { 113, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x09, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5565 */
+ { 114, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x05, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5570 */
+ { 115, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0B, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5575 */
+ { 116, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x06, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5580 */
+ { 117, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0D, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5585 */
+ { 118, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x07, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5590 */
+ { 119, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0F, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5595 */
+ { 120, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x08, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5600 */
+ { 121, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x11, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5605 */
+ { 122, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x09, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5610 */
+ { 123, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x13, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5615 */
+ { 124, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x0A, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5620 */
+ { 125, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x15, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5625 */
+ { 126, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x0B, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5630 */
+ { 127, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x70, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x17, 0, 0, 1, 0x2E, 0, 0x30, 0, 0, 0x3 }, /* Freq 5635 */
+ { 128, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x00, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5640 */
+ { 129, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x01, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5645 */
+ { 130, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x01, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5650 */
+ { 131, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x03, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5655 */
+ { 132, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5660 */
+ { 133, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5665 */
+ { 134, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x03, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5670 */
+ { 135, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x07, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5675 */
+ { 136, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5680 */
+ { 137, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x09, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5685 */
+ { 138, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x05, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5690 */
+ { 139, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0B, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5695 */
+ { 140, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x06, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5700 */
+ { 141, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0D, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5705 */
+ { 142, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x07, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5710 */
+ { 143, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0F, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5715 */
+ { 144, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x08, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5720 */
+ { 145, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x11, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5725 */
+ { 146, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x09, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5730 */
+ { 147, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x13, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5735 */
+ { 148, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x0A, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5740 */
+ { 149, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x15, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5745 */
+ { 150, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x0B, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5750 */
+ { 151, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x70, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x17, 0, 0, 1, 0x2F, 0, 0x30, 0, 0, 0x3 }, /* Freq 5755 */
+ { 152, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x00, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5760 */
+ { 153, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x01, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5765 */
+ { 154, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x01, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5770 */
+ { 155, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x03, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5775 */
+ { 156, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x02, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5780 */
+ { 157, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x05, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5785 */
+ { 158, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x03, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5790 */
+ { 159, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x07, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5795 */
+ { 160, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x04, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5800 */
+ { 161, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x09, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5805 */
+ { 162, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x05, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5810 */
+ { 163, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0B, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5815 */
+ { 164, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x06, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5820 */
+ { 165, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0D, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5825 */
+ { 166, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0xDD, 0xD2, 0x40, 0x04, 0x40, 0x07, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5830 */
+ { 167, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x0F, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5835 */
+ { 168, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x08, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5840 */
+ { 169, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x11, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5845 */
+ { 170, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x09, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5850 */
+ { 171, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x13, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5855 */
+ { 172, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x30, 0x97, 0xD2, 0x40, 0x04, 0x40, 0x0A, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5860 */
+ { 173, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x68, 0xDD, 0xD2, 0x40, 0x10, 0x40, 0x15, 0, 0, 1, 0x30, 0, 0x30, 0, 0, 0x3 }, /* Freq 5865 */
};
static const struct mt76x0_freq_item mt76x0_sdm_frequency_plan[] = {
- {1, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0xCCCC, 0x3}, /* Freq 2412 */
- {2, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0x12222, 0x3}, /* Freq 2417 */
- {3, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0x17777, 0x3}, /* Freq 2422 */
- {4, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0x1CCCC, 0x3}, /* Freq 2427 */
- {5, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0x22222, 0x3}, /* Freq 2432 */
- {6, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0x27777, 0x3}, /* Freq 2437 */
- {7, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0x2CCCC, 0x3}, /* Freq 2442 */
- {8, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0x32222, 0x3}, /* Freq 2447 */
- {9, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0x37777, 0x3}, /* Freq 2452 */
- {10, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0x3CCCC, 0x3}, /* Freq 2457 */
- {11, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0x2222, 0x3}, /* Freq 2462 */
- {12, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0x7777, 0x3}, /* Freq 2467 */
- {13, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0xCCCC, 0x3}, /* Freq 2472 */
- {14, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0x19999, 0x3}, /* Freq 2484 */
-
- {183, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x28, 0, 0x0, 0x8, 0x3D555, 0x3}, /* Freq 4915 */
- {184, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0x0, 0x3}, /* Freq 4920 */
- {185, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0x2AAA, 0x3}, /* Freq 4925 */
- {187, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0x8000, 0x3}, /* Freq 4935 */
- {188, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0xAAAA, 0x3}, /* Freq 4940 */
- {189, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0xD555, 0x3}, /* Freq 4945 */
- {192, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0x15555, 0x3}, /* Freq 4960 */
- {196, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x29, 0, 0x0, 0x8, 0x20000, 0x3}, /* Freq 4980 */
-
- {36, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0xAAAA, 0x3}, /* Freq 5180 */
- {37, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0xD555, 0x3}, /* Freq 5185 */
- {38, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x10000, 0x3}, /* Freq 5190 */
- {39, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x12AAA, 0x3}, /* Freq 5195 */
- {40, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x15555, 0x3}, /* Freq 5200 */
- {41, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x18000, 0x3}, /* Freq 5205 */
- {42, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x1AAAA, 0x3}, /* Freq 5210 */
- {43, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x1D555, 0x3}, /* Freq 5215 */
- {44, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x20000, 0x3}, /* Freq 5220 */
- {45, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x22AAA, 0x3}, /* Freq 5225 */
- {46, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x25555, 0x3}, /* Freq 5230 */
- {47, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x28000, 0x3}, /* Freq 5235 */
- {48, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x2AAAA, 0x3}, /* Freq 5240 */
- {49, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x2D555, 0x3}, /* Freq 5245 */
- {50, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x30000, 0x3}, /* Freq 5250 */
- {51, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x32AAA, 0x3}, /* Freq 5255 */
- {52, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x35555, 0x3}, /* Freq 5260 */
- {53, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x38000, 0x3}, /* Freq 5265 */
- {54, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x3AAAA, 0x3}, /* Freq 5270 */
- {55, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2B, 0, 0x0, 0x8, 0x3D555, 0x3}, /* Freq 5275 */
- {56, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2C, 0, 0x0, 0x8, 0x00000, 0x3}, /* Freq 5280 */
- {57, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2C, 0, 0x0, 0x8, 0x02AAA, 0x3}, /* Freq 5285 */
- {58, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2C, 0, 0x0, 0x8, 0x05555, 0x3}, /* Freq 5290 */
- {59, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2C, 0, 0x0, 0x8, 0x08000, 0x3}, /* Freq 5295 */
- {60, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2C, 0, 0x0, 0x8, 0x0AAAA, 0x3}, /* Freq 5300 */
- {61, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2C, 0, 0x0, 0x8, 0x0D555, 0x3}, /* Freq 5305 */
- {62, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2C, 0, 0x0, 0x8, 0x10000, 0x3}, /* Freq 5310 */
- {63, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2C, 0, 0x0, 0x8, 0x12AAA, 0x3}, /* Freq 5315 */
- {64, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2C, 0, 0x0, 0x8, 0x15555, 0x3}, /* Freq 5320 */
-
- {100, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2D, 0, 0x0, 0x8, 0x35555, 0x3}, /* Freq 5500 */
- {101, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2D, 0, 0x0, 0x8, 0x38000, 0x3}, /* Freq 5505 */
- {102, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2D, 0, 0x0, 0x8, 0x3AAAA, 0x3}, /* Freq 5510 */
- {103, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2D, 0, 0x0, 0x8, 0x3D555, 0x3}, /* Freq 5515 */
- {104, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x00000, 0x3}, /* Freq 5520 */
- {105, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x02AAA, 0x3}, /* Freq 5525 */
- {106, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x05555, 0x3}, /* Freq 5530 */
- {107, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x08000, 0x3}, /* Freq 5535 */
- {108, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x0AAAA, 0x3}, /* Freq 5540 */
- {109, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x0D555, 0x3}, /* Freq 5545 */
- {110, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x10000, 0x3}, /* Freq 5550 */
- {111, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x12AAA, 0x3}, /* Freq 5555 */
- {112, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x15555, 0x3}, /* Freq 5560 */
- {113, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x18000, 0x3}, /* Freq 5565 */
- {114, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x1AAAA, 0x3}, /* Freq 5570 */
- {115, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x1D555, 0x3}, /* Freq 5575 */
- {116, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x20000, 0x3}, /* Freq 5580 */
- {117, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x22AAA, 0x3}, /* Freq 5585 */
- {118, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x25555, 0x3}, /* Freq 5590 */
- {119, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x28000, 0x3}, /* Freq 5595 */
- {120, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x2AAAA, 0x3}, /* Freq 5600 */
- {121, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x2D555, 0x3}, /* Freq 5605 */
- {122, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x30000, 0x3}, /* Freq 5610 */
- {123, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x32AAA, 0x3}, /* Freq 5615 */
- {124, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x35555, 0x3}, /* Freq 5620 */
- {125, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x38000, 0x3}, /* Freq 5625 */
- {126, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x3AAAA, 0x3}, /* Freq 5630 */
- {127, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2E, 0, 0x0, 0x8, 0x3D555, 0x3}, /* Freq 5635 */
- {128, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x00000, 0x3}, /* Freq 5640 */
- {129, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x02AAA, 0x3}, /* Freq 5645 */
- {130, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x05555, 0x3}, /* Freq 5650 */
- {131, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x08000, 0x3}, /* Freq 5655 */
- {132, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x0AAAA, 0x3}, /* Freq 5660 */
- {133, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x0D555, 0x3}, /* Freq 5665 */
- {134, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x10000, 0x3}, /* Freq 5670 */
- {135, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x12AAA, 0x3}, /* Freq 5675 */
- {136, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x15555, 0x3}, /* Freq 5680 */
-
- {137, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x18000, 0x3}, /* Freq 5685 */
- {138, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x1AAAA, 0x3}, /* Freq 5690 */
- {139, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x1D555, 0x3}, /* Freq 5695 */
- {140, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x20000, 0x3}, /* Freq 5700 */
- {141, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x22AAA, 0x3}, /* Freq 5705 */
- {142, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x25555, 0x3}, /* Freq 5710 */
- {143, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x28000, 0x3}, /* Freq 5715 */
- {144, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x2AAAA, 0x3}, /* Freq 5720 */
- {145, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x2D555, 0x3}, /* Freq 5725 */
- {146, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x30000, 0x3}, /* Freq 5730 */
- {147, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x32AAA, 0x3}, /* Freq 5735 */
- {148, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x35555, 0x3}, /* Freq 5740 */
- {149, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x38000, 0x3}, /* Freq 5745 */
- {150, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x3AAAA, 0x3}, /* Freq 5750 */
- {151, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x2F, 0, 0x0, 0x8, 0x3D555, 0x3}, /* Freq 5755 */
- {152, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x00000, 0x3}, /* Freq 5760 */
- {153, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x02AAA, 0x3}, /* Freq 5765 */
- {154, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x05555, 0x3}, /* Freq 5770 */
- {155, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x08000, 0x3}, /* Freq 5775 */
- {156, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x0AAAA, 0x3}, /* Freq 5780 */
- {157, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x0D555, 0x3}, /* Freq 5785 */
- {158, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x10000, 0x3}, /* Freq 5790 */
- {159, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x12AAA, 0x3}, /* Freq 5795 */
- {160, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x15555, 0x3}, /* Freq 5800 */
- {161, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x18000, 0x3}, /* Freq 5805 */
- {162, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x1AAAA, 0x3}, /* Freq 5810 */
- {163, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x1D555, 0x3}, /* Freq 5815 */
- {164, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x20000, 0x3}, /* Freq 5820 */
- {165, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x22AAA, 0x3}, /* Freq 5825 */
- {166, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x25555, 0x3}, /* Freq 5830 */
- {167, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x28000, 0x3}, /* Freq 5835 */
- {168, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x2AAAA, 0x3}, /* Freq 5840 */
- {169, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x2D555, 0x3}, /* Freq 5845 */
- {170, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x30000, 0x3}, /* Freq 5850 */
- {171, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x32AAA, 0x3}, /* Freq 5855 */
- {172, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x35555, 0x3}, /* Freq 5860 */
- {173, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0/*0 -> 1*/, 0, 0, 0x30, 0, 0x0, 0x8, 0x38000, 0x3}, /* Freq 5865 */
+ { 1, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x0CCCC, 0x3 }, /* Freq 2412 */
+ { 2, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x12222, 0x3 }, /* Freq 2417 */
+ { 3, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x17777, 0x3 }, /* Freq 2422 */
+ { 4, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x1CCCC, 0x3 }, /* Freq 2427 */
+ { 5, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x22222, 0x3 }, /* Freq 2432 */
+ { 6, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x27777, 0x3 }, /* Freq 2437 */
+ { 7, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x2CCCC, 0x3 }, /* Freq 2442 */
+ { 8, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x32222, 0x3 }, /* Freq 2447 */
+ { 9, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x37777, 0x3 }, /* Freq 2452 */
+ { 10, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x3CCCC, 0x3 }, /* Freq 2457 */
+ { 11, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x02222, 0x3 }, /* Freq 2462 */
+ { 12, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x07777, 0x3 }, /* Freq 2467 */
+ { 13, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x0CCCC, 0x3 }, /* Freq 2472 */
+ { 14, RF_G_BAND, 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x19999, 0x3 }, /* Freq 2484 */
+ { 183, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x28, 0, 0x0, 0x8, 0x3D555, 0x3 }, /* Freq 4915 */
+ { 184, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x00000, 0x3 }, /* Freq 4920 */
+ { 185, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x02AAA, 0x3 }, /* Freq 4925 */
+ { 187, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x08000, 0x3 }, /* Freq 4935 */
+ { 188, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x0AAAA, 0x3 }, /* Freq 4940 */
+ { 189, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x0D555, 0x3 }, /* Freq 4945 */
+ { 192, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x15555, 0x3 }, /* Freq 4960 */
+ { 196, (RF_A_BAND | RF_A_BAND_11J), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x29, 0, 0x0, 0x8, 0x20000, 0x3 }, /* Freq 4980 */
+ { 36, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x0AAAA, 0x3 }, /* Freq 5180 */
+ { 37, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x0D555, 0x3 }, /* Freq 5185 */
+ { 38, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x10000, 0x3 }, /* Freq 5190 */
+ { 39, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x12AAA, 0x3 }, /* Freq 5195 */
+ { 40, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x15555, 0x3 }, /* Freq 5200 */
+ { 41, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x18000, 0x3 }, /* Freq 5205 */
+ { 42, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x1AAAA, 0x3 }, /* Freq 5210 */
+ { 43, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x1D555, 0x3 }, /* Freq 5215 */
+ { 44, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x20000, 0x3 }, /* Freq 5220 */
+ { 45, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x22AAA, 0x3 }, /* Freq 5225 */
+ { 46, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x25555, 0x3 }, /* Freq 5230 */
+ { 47, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x28000, 0x3 }, /* Freq 5235 */
+ { 48, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x2AAAA, 0x3 }, /* Freq 5240 */
+ { 49, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x2D555, 0x3 }, /* Freq 5245 */
+ { 50, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x30000, 0x3 }, /* Freq 5250 */
+ { 51, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x32AAA, 0x3 }, /* Freq 5255 */
+ { 52, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x35555, 0x3 }, /* Freq 5260 */
+ { 53, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x38000, 0x3 }, /* Freq 5265 */
+ { 54, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x3AAAA, 0x3 }, /* Freq 5270 */
+ { 55, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2B, 0, 0x0, 0x8, 0x3D555, 0x3 }, /* Freq 5275 */
+ { 56, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2C, 0, 0x0, 0x8, 0x00000, 0x3 }, /* Freq 5280 */
+ { 57, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2C, 0, 0x0, 0x8, 0x02AAA, 0x3 }, /* Freq 5285 */
+ { 58, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2C, 0, 0x0, 0x8, 0x05555, 0x3 }, /* Freq 5290 */
+ { 59, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2C, 0, 0x0, 0x8, 0x08000, 0x3 }, /* Freq 5295 */
+ { 60, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2C, 0, 0x0, 0x8, 0x0AAAA, 0x3 }, /* Freq 5300 */
+ { 61, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2C, 0, 0x0, 0x8, 0x0D555, 0x3 }, /* Freq 5305 */
+ { 62, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2C, 0, 0x0, 0x8, 0x10000, 0x3 }, /* Freq 5310 */
+ { 63, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2C, 0, 0x0, 0x8, 0x12AAA, 0x3 }, /* Freq 5315 */
+ { 64, (RF_A_BAND | RF_A_BAND_LB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2C, 0, 0x0, 0x8, 0x15555, 0x3 }, /* Freq 5320 */
+ { 100, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2D, 0, 0x0, 0x8, 0x35555, 0x3 }, /* Freq 5500 */
+ { 101, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2D, 0, 0x0, 0x8, 0x38000, 0x3 }, /* Freq 5505 */
+ { 102, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2D, 0, 0x0, 0x8, 0x3AAAA, 0x3 }, /* Freq 5510 */
+ { 103, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2D, 0, 0x0, 0x8, 0x3D555, 0x3 }, /* Freq 5515 */
+ { 104, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x00000, 0x3 }, /* Freq 5520 */
+ { 105, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x02AAA, 0x3 }, /* Freq 5525 */
+ { 106, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x05555, 0x3 }, /* Freq 5530 */
+ { 107, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x08000, 0x3 }, /* Freq 5535 */
+ { 108, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x0AAAA, 0x3 }, /* Freq 5540 */
+ { 109, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x0D555, 0x3 }, /* Freq 5545 */
+ { 110, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x10000, 0x3 }, /* Freq 5550 */
+ { 111, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x12AAA, 0x3 }, /* Freq 5555 */
+ { 112, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x15555, 0x3 }, /* Freq 5560 */
+ { 113, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x18000, 0x3 }, /* Freq 5565 */
+ { 114, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x1AAAA, 0x3 }, /* Freq 5570 */
+ { 115, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x1D555, 0x3 }, /* Freq 5575 */
+ { 116, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x20000, 0x3 }, /* Freq 5580 */
+ { 117, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x22AAA, 0x3 }, /* Freq 5585 */
+ { 118, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x25555, 0x3 }, /* Freq 5590 */
+ { 119, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x28000, 0x3 }, /* Freq 5595 */
+ { 120, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x2AAAA, 0x3 }, /* Freq 5600 */
+ { 121, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x2D555, 0x3 }, /* Freq 5605 */
+ { 122, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x30000, 0x3 }, /* Freq 5610 */
+ { 123, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x32AAA, 0x3 }, /* Freq 5615 */
+ { 124, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x35555, 0x3 }, /* Freq 5620 */
+ { 125, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x38000, 0x3 }, /* Freq 5625 */
+ { 126, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x3AAAA, 0x3 }, /* Freq 5630 */
+ { 127, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2E, 0, 0x0, 0x8, 0x3D555, 0x3 }, /* Freq 5635 */
+ { 128, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x00000, 0x3 }, /* Freq 5640 */
+ { 129, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x02AAA, 0x3 }, /* Freq 5645 */
+ { 130, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x05555, 0x3 }, /* Freq 5650 */
+ { 131, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x08000, 0x3 }, /* Freq 5655 */
+ { 132, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x0AAAA, 0x3 }, /* Freq 5660 */
+ { 133, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x0D555, 0x3 }, /* Freq 5665 */
+ { 134, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x10000, 0x3 }, /* Freq 5670 */
+ { 135, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x12AAA, 0x3 }, /* Freq 5675 */
+ { 136, (RF_A_BAND | RF_A_BAND_MB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x15555, 0x3 }, /* Freq 5680 */
+ { 137, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x18000, 0x3 }, /* Freq 5685 */
+ { 138, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x1AAAA, 0x3 }, /* Freq 5690 */
+ { 139, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x1D555, 0x3 }, /* Freq 5695 */
+ { 140, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x20000, 0x3 }, /* Freq 5700 */
+ { 141, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x22AAA, 0x3 }, /* Freq 5705 */
+ { 142, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x25555, 0x3 }, /* Freq 5710 */
+ { 143, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x28000, 0x3 }, /* Freq 5715 */
+ { 144, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x2AAAA, 0x3 }, /* Freq 5720 */
+ { 145, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x2D555, 0x3 }, /* Freq 5725 */
+ { 146, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x30000, 0x3 }, /* Freq 5730 */
+ { 147, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x32AAA, 0x3 }, /* Freq 5735 */
+ { 148, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x35555, 0x3 }, /* Freq 5740 */
+ { 149, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x38000, 0x3 }, /* Freq 5745 */
+ { 150, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x3AAAA, 0x3 }, /* Freq 5750 */
+ { 151, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x2F, 0, 0x0, 0x8, 0x3D555, 0x3 }, /* Freq 5755 */
+ { 152, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x00000, 0x3 }, /* Freq 5760 */
+ { 153, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x02AAA, 0x3 }, /* Freq 5765 */
+ { 154, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x05555, 0x3 }, /* Freq 5770 */
+ { 155, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x08000, 0x3 }, /* Freq 5775 */
+ { 156, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x0AAAA, 0x3 }, /* Freq 5780 */
+ { 157, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x0D555, 0x3 }, /* Freq 5785 */
+ { 158, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x10000, 0x3 }, /* Freq 5790 */
+ { 159, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x12AAA, 0x3 }, /* Freq 5795 */
+ { 160, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x15555, 0x3 }, /* Freq 5800 */
+ { 161, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x18000, 0x3 }, /* Freq 5805 */
+ { 162, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x1AAAA, 0x3 }, /* Freq 5810 */
+ { 163, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x1D555, 0x3 }, /* Freq 5815 */
+ { 164, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x20000, 0x3 }, /* Freq 5820 */
+ { 165, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x22AAA, 0x3 }, /* Freq 5825 */
+ { 166, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x25555, 0x3 }, /* Freq 5830 */
+ { 167, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x28000, 0x3 }, /* Freq 5835 */
+ { 168, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x2AAAA, 0x3 }, /* Freq 5840 */
+ { 169, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x2D555, 0x3 }, /* Freq 5845 */
+ { 170, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x30000, 0x3 }, /* Freq 5850 */
+ { 171, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x32AAA, 0x3 }, /* Freq 5855 */
+ { 172, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x35555, 0x3 }, /* Freq 5860 */
+ { 173, (RF_A_BAND | RF_A_BAND_HB), 0x02, 0x3F, 0x7F, 0xDD, 0xC3, 0x40, 0x0, 0x80, 0x0, 0, 0, 0, 0x30, 0, 0x0, 0x8, 0x38000, 0x3 }, /* Freq 5865 */
};
static const u8 mt76x0_sdm_channel[] = {
- 183, 185, 43, 45, 54, 55, 57, 58, 102, 103, 105, 106, 115, 117, 126, 127, 129, 130, 139, 141, 150, 151, 153, 154, 163, 165
+ 183, 185, 43, 45,
+ 54, 55, 57, 58,
+ 102, 103, 105, 106,
+ 115, 117, 126, 127,
+ 129, 130, 139, 141,
+ 150, 151, 153, 154,
+ 163, 165
};
static const struct mt76x0_rf_switch_item mt76x0_rf_ext_pa_tab[] = {
- { MT_RF(6, 45), RF_A_BAND_LB, 0x63},
- { MT_RF(6, 45), RF_A_BAND_MB, 0x43},
- { MT_RF(6, 45), RF_A_BAND_HB, 0x33},
- { MT_RF(6, 45), RF_A_BAND_11J, 0x73},
-
- { MT_RF(6, 50), RF_A_BAND_LB, 0x02},
- { MT_RF(6, 50), RF_A_BAND_MB, 0x02},
- { MT_RF(6, 50), RF_A_BAND_HB, 0x02},
- { MT_RF(6, 50), RF_A_BAND_11J, 0x02},
-
- { MT_RF(6, 51), RF_A_BAND_LB, 0x02},
- { MT_RF(6, 51), RF_A_BAND_MB, 0x02},
- { MT_RF(6, 51), RF_A_BAND_HB, 0x02},
- { MT_RF(6, 51), RF_A_BAND_11J, 0x02},
-
- { MT_RF(6, 52), RF_A_BAND_LB, 0x08},
- { MT_RF(6, 52), RF_A_BAND_MB, 0x08},
- { MT_RF(6, 52), RF_A_BAND_HB, 0x08},
- { MT_RF(6, 52), RF_A_BAND_11J, 0x08},
-
- { MT_RF(6, 53), RF_A_BAND_LB, 0x08},
- { MT_RF(6, 53), RF_A_BAND_MB, 0x08},
- { MT_RF(6, 53), RF_A_BAND_HB, 0x08},
- { MT_RF(6, 53), RF_A_BAND_11J, 0x08},
-
- { MT_RF(6, 54), RF_A_BAND_LB, 0x0A},
- { MT_RF(6, 54), RF_A_BAND_MB, 0x0A},
- { MT_RF(6, 54), RF_A_BAND_HB, 0x0A},
- { MT_RF(6, 54), RF_A_BAND_11J, 0x0A},
-
- { MT_RF(6, 55), RF_A_BAND_LB, 0x0A},
- { MT_RF(6, 55), RF_A_BAND_MB, 0x0A},
- { MT_RF(6, 55), RF_A_BAND_HB, 0x0A},
- { MT_RF(6, 55), RF_A_BAND_11J, 0x0A},
-
- { MT_RF(6, 56), RF_A_BAND_LB, 0x05},
- { MT_RF(6, 56), RF_A_BAND_MB, 0x05},
- { MT_RF(6, 56), RF_A_BAND_HB, 0x05},
- { MT_RF(6, 56), RF_A_BAND_11J, 0x05},
-
- { MT_RF(6, 57), RF_A_BAND_LB, 0x05},
- { MT_RF(6, 57), RF_A_BAND_MB, 0x05},
- { MT_RF(6, 57), RF_A_BAND_HB, 0x05},
- { MT_RF(6, 57), RF_A_BAND_11J, 0x05},
-
- { MT_RF(6, 58), RF_A_BAND_LB, 0x05},
- { MT_RF(6, 58), RF_A_BAND_MB, 0x03},
- { MT_RF(6, 58), RF_A_BAND_HB, 0x02},
- { MT_RF(6, 58), RF_A_BAND_11J, 0x07},
-
- { MT_RF(6, 59), RF_A_BAND_LB, 0x05},
- { MT_RF(6, 59), RF_A_BAND_MB, 0x03},
- { MT_RF(6, 59), RF_A_BAND_HB, 0x02},
- { MT_RF(6, 59), RF_A_BAND_11J, 0x07},
+ { MT_RF(6, 45), RF_A_BAND_LB, 0x63 },
+ { MT_RF(6, 45), RF_A_BAND_MB, 0x43 },
+ { MT_RF(6, 45), RF_A_BAND_HB, 0x33 },
+ { MT_RF(6, 45), RF_A_BAND_11J, 0x73 },
+ { MT_RF(6, 50), RF_A_BAND_LB, 0x02 },
+ { MT_RF(6, 50), RF_A_BAND_MB, 0x02 },
+ { MT_RF(6, 50), RF_A_BAND_HB, 0x02 },
+ { MT_RF(6, 50), RF_A_BAND_11J, 0x02 },
+ { MT_RF(6, 51), RF_A_BAND_LB, 0x02 },
+ { MT_RF(6, 51), RF_A_BAND_MB, 0x02 },
+ { MT_RF(6, 51), RF_A_BAND_HB, 0x02 },
+ { MT_RF(6, 51), RF_A_BAND_11J, 0x02 },
+ { MT_RF(6, 52), RF_A_BAND_LB, 0x08 },
+ { MT_RF(6, 52), RF_A_BAND_MB, 0x08 },
+ { MT_RF(6, 52), RF_A_BAND_HB, 0x08 },
+ { MT_RF(6, 52), RF_A_BAND_11J, 0x08 },
+ { MT_RF(6, 53), RF_A_BAND_LB, 0x08 },
+ { MT_RF(6, 53), RF_A_BAND_MB, 0x08 },
+ { MT_RF(6, 53), RF_A_BAND_HB, 0x08 },
+ { MT_RF(6, 53), RF_A_BAND_11J, 0x08 },
+ { MT_RF(6, 54), RF_A_BAND_LB, 0x0A },
+ { MT_RF(6, 54), RF_A_BAND_MB, 0x0A },
+ { MT_RF(6, 54), RF_A_BAND_HB, 0x0A },
+ { MT_RF(6, 54), RF_A_BAND_11J, 0x0A },
+ { MT_RF(6, 55), RF_A_BAND_LB, 0x0A },
+ { MT_RF(6, 55), RF_A_BAND_MB, 0x0A },
+ { MT_RF(6, 55), RF_A_BAND_HB, 0x0A },
+ { MT_RF(6, 55), RF_A_BAND_11J, 0x0A },
+ { MT_RF(6, 56), RF_A_BAND_LB, 0x05 },
+ { MT_RF(6, 56), RF_A_BAND_MB, 0x05 },
+ { MT_RF(6, 56), RF_A_BAND_HB, 0x05 },
+ { MT_RF(6, 56), RF_A_BAND_11J, 0x05 },
+ { MT_RF(6, 57), RF_A_BAND_LB, 0x05 },
+ { MT_RF(6, 57), RF_A_BAND_MB, 0x05 },
+ { MT_RF(6, 57), RF_A_BAND_HB, 0x05 },
+ { MT_RF(6, 57), RF_A_BAND_11J, 0x05 },
+ { MT_RF(6, 58), RF_A_BAND_LB, 0x05 },
+ { MT_RF(6, 58), RF_A_BAND_MB, 0x03 },
+ { MT_RF(6, 58), RF_A_BAND_HB, 0x02 },
+ { MT_RF(6, 58), RF_A_BAND_11J, 0x07 },
+ { MT_RF(6, 59), RF_A_BAND_LB, 0x05 },
+ { MT_RF(6, 59), RF_A_BAND_MB, 0x03 },
+ { MT_RF(6, 59), RF_A_BAND_HB, 0x02 },
+ { MT_RF(6, 59), RF_A_BAND_11J, 0x07 },
};
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c b/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c
deleted file mode 100644
index 7a422c590211..000000000000
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c
+++ /dev/null
@@ -1,197 +0,0 @@
-/*
- * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
- * Copyright (C) 2018 Stanislaw Gruszka <stf_xl@wp.pl>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/etherdevice.h>
-
-#include "mt76x0.h"
-#include "trace.h"
-
-void mt76x0_mac_set_protection(struct mt76x02_dev *dev, bool legacy_prot,
- int ht_mode)
-{
- int mode = ht_mode & IEEE80211_HT_OP_MODE_PROTECTION;
- bool non_gf = !!(ht_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
- u32 prot[6];
- bool ht_rts[4] = {};
- int i;
-
- prot[0] = MT_PROT_NAV_SHORT |
- MT_PROT_TXOP_ALLOW_ALL |
- MT_PROT_RTS_THR_EN;
- prot[1] = prot[0];
- if (legacy_prot)
- prot[1] |= MT_PROT_CTRL_CTS2SELF;
-
- prot[2] = prot[4] = MT_PROT_NAV_SHORT | MT_PROT_TXOP_ALLOW_BW20;
- prot[3] = prot[5] = MT_PROT_NAV_SHORT | MT_PROT_TXOP_ALLOW_ALL;
-
- if (legacy_prot) {
- prot[2] |= MT_PROT_RATE_CCK_11;
- prot[3] |= MT_PROT_RATE_CCK_11;
- prot[4] |= MT_PROT_RATE_CCK_11;
- prot[5] |= MT_PROT_RATE_CCK_11;
- } else {
- prot[2] |= MT_PROT_RATE_OFDM_24;
- prot[3] |= MT_PROT_RATE_DUP_OFDM_24;
- prot[4] |= MT_PROT_RATE_OFDM_24;
- prot[5] |= MT_PROT_RATE_DUP_OFDM_24;
- }
-
- switch (mode) {
- case IEEE80211_HT_OP_MODE_PROTECTION_NONE:
- break;
-
- case IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER:
- ht_rts[0] = ht_rts[1] = ht_rts[2] = ht_rts[3] = true;
- break;
-
- case IEEE80211_HT_OP_MODE_PROTECTION_20MHZ:
- ht_rts[1] = ht_rts[3] = true;
- break;
-
- case IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED:
- ht_rts[0] = ht_rts[1] = ht_rts[2] = ht_rts[3] = true;
- break;
- }
-
- if (non_gf)
- ht_rts[2] = ht_rts[3] = true;
-
- for (i = 0; i < 4; i++)
- if (ht_rts[i])
- prot[i + 2] |= MT_PROT_CTRL_RTS_CTS;
-
- for (i = 0; i < 6; i++)
- mt76_wr(dev, MT_CCK_PROT_CFG + i * 4, prot[i]);
-}
-
-void mt76x0_mac_set_short_preamble(struct mt76x02_dev *dev, bool short_preamb)
-{
- if (short_preamb)
- mt76_set(dev, MT_AUTO_RSP_CFG, MT_AUTO_RSP_PREAMB_SHORT);
- else
- mt76_clear(dev, MT_AUTO_RSP_CFG, MT_AUTO_RSP_PREAMB_SHORT);
-}
-
-void mt76x0_mac_config_tsf(struct mt76x02_dev *dev, bool enable, int interval)
-{
- u32 val = mt76_rr(dev, MT_BEACON_TIME_CFG);
-
- val &= ~(MT_BEACON_TIME_CFG_TIMER_EN |
- MT_BEACON_TIME_CFG_SYNC_MODE |
- MT_BEACON_TIME_CFG_TBTT_EN);
-
- if (!enable) {
- mt76_wr(dev, MT_BEACON_TIME_CFG, val);
- return;
- }
-
- val &= ~MT_BEACON_TIME_CFG_INTVAL;
- val |= FIELD_PREP(MT_BEACON_TIME_CFG_INTVAL, interval << 4) |
- MT_BEACON_TIME_CFG_TIMER_EN |
- MT_BEACON_TIME_CFG_SYNC_MODE |
- MT_BEACON_TIME_CFG_TBTT_EN;
-}
-
-static void mt76x0_check_mac_err(struct mt76x02_dev *dev)
-{
- u32 val = mt76_rr(dev, 0x10f4);
-
- if (!(val & BIT(29)) || !(val & (BIT(7) | BIT(5))))
- return;
-
- dev_err(dev->mt76.dev, "Error: MAC specific condition occurred\n");
-
- mt76_set(dev, MT_MAC_SYS_CTRL, MT_MAC_SYS_CTRL_RESET_CSR);
- udelay(10);
- mt76_clear(dev, MT_MAC_SYS_CTRL, MT_MAC_SYS_CTRL_RESET_CSR);
-}
-void mt76x0_mac_work(struct work_struct *work)
-{
- struct mt76x02_dev *dev = container_of(work, struct mt76x02_dev,
- mac_work.work);
- struct {
- u32 addr_base;
- u32 span;
- u64 *stat_base;
- } spans[] = {
- { MT_RX_STAT_0, 3, dev->stats.rx_stat },
- { MT_TX_STA_0, 3, dev->stats.tx_stat },
- { MT_TX_AGG_STAT, 1, dev->stats.aggr_stat },
- { MT_MPDU_DENSITY_CNT, 1, dev->stats.zero_len_del },
- { MT_TX_AGG_CNT_BASE0, 8, &dev->stats.aggr_n[0] },
- { MT_TX_AGG_CNT_BASE1, 8, &dev->stats.aggr_n[16] },
- };
- u32 sum, n;
- int i, j, k;
-
- /* Note: using MCU_RANDOM_READ is actually slower then reading all the
- * registers by hand. MCU takes ca. 20ms to complete read of 24
- * registers while reading them one by one will takes roughly
- * 24*200us =~ 5ms.
- */
-
- k = 0;
- n = 0;
- sum = 0;
- for (i = 0; i < ARRAY_SIZE(spans); i++)
- for (j = 0; j < spans[i].span; j++) {
- u32 val = mt76_rr(dev, spans[i].addr_base + j * 4);
-
- spans[i].stat_base[j * 2] += val & 0xffff;
- spans[i].stat_base[j * 2 + 1] += val >> 16;
-
- /* Calculate average AMPDU length */
- if (spans[i].addr_base != MT_TX_AGG_CNT_BASE0 &&
- spans[i].addr_base != MT_TX_AGG_CNT_BASE1)
- continue;
-
- n += (val >> 16) + (val & 0xffff);
- sum += (val & 0xffff) * (1 + k * 2) +
- (val >> 16) * (2 + k * 2);
- k++;
- }
-
- atomic_set(&dev->avg_ampdu_len, n ? DIV_ROUND_CLOSEST(sum, n) : 1);
-
- mt76x0_check_mac_err(dev);
-
- ieee80211_queue_delayed_work(dev->mt76.hw, &dev->mac_work, 10 * HZ);
-}
-
-void mt76x0_mac_set_ampdu_factor(struct mt76x02_dev *dev)
-{
- struct ieee80211_sta *sta;
- struct mt76_wcid *wcid;
- void *msta;
- u8 min_factor = 3;
- int i;
-
- rcu_read_lock();
- for (i = 0; i < ARRAY_SIZE(dev->mt76.wcid); i++) {
- wcid = rcu_dereference(dev->mt76.wcid[i]);
- if (!wcid)
- continue;
-
- msta = container_of(wcid, struct mt76x02_sta, wcid);
- sta = container_of(msta, struct ieee80211_sta, drv_priv);
-
- min_factor = min(min_factor, sta->ht_cap.ampdu_factor);
- }
- rcu_read_unlock();
-
- mt76_wr(dev, MT_MAX_LEN_CFG, 0xa0fff |
- FIELD_PREP(MT_MAX_LEN_CFG_AMPDU, min_factor));
-}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
index 9273d2d2764a..a803a9b6a4c5 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/main.c
@@ -22,9 +22,23 @@ mt76x0_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
int ret;
cancel_delayed_work_sync(&dev->cal_work);
+ if (mt76_is_mmio(dev)) {
+ tasklet_disable(&dev->pre_tbtt_tasklet);
+ tasklet_disable(&dev->dfs_pd.dfs_tasklet);
+ }
mt76_set_channel(&dev->mt76);
ret = mt76x0_phy_set_channel(dev, chandef);
+
+ /* channel cycle counters read-and-clear */
+ mt76_rr(dev, MT_CH_IDLE);
+ mt76_rr(dev, MT_CH_BUSY);
+
+ if (mt76_is_mmio(dev)) {
+ mt76x02_dfs_init_params(dev);
+ tasklet_enable(&dev->pre_tbtt_tasklet);
+ tasklet_enable(&dev->dfs_pd.dfs_tasklet);
+ }
mt76_txq_schedule_all(&dev->mt76);
return ret;
@@ -64,89 +78,3 @@ int mt76x0_config(struct ieee80211_hw *hw, u32 changed)
return ret;
}
EXPORT_SYMBOL_GPL(mt76x0_config);
-
-static void
-mt76x0_addr_wr(struct mt76x02_dev *dev, const u32 offset, const u8 *addr)
-{
- mt76_wr(dev, offset, get_unaligned_le32(addr));
- mt76_wr(dev, offset + 4, addr[4] | addr[5] << 8);
-}
-
-void mt76x0_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *info, u32 changed)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- mutex_lock(&dev->mt76.mutex);
-
- if (changed & BSS_CHANGED_BSSID) {
- mt76x0_addr_wr(dev, MT_MAC_BSSID_DW0, info->bssid);
-
- /* Note: this is a hack because beacon_int is not changed
- * on leave nor is any more appropriate event generated.
- * rt2x00 doesn't seem to be bothered though.
- */
- if (is_zero_ether_addr(info->bssid))
- mt76x0_mac_config_tsf(dev, false, 0);
- }
-
- if (changed & BSS_CHANGED_BASIC_RATES) {
- mt76_wr(dev, MT_LEGACY_BASIC_RATE, info->basic_rates);
- mt76_wr(dev, MT_VHT_HT_FBK_CFG0, 0x65432100);
- mt76_wr(dev, MT_VHT_HT_FBK_CFG1, 0xedcba980);
- mt76_wr(dev, MT_LG_FBK_CFG0, 0xedcba988);
- mt76_wr(dev, MT_LG_FBK_CFG1, 0x00002100);
- }
-
- if (changed & BSS_CHANGED_BEACON_INT)
- mt76x0_mac_config_tsf(dev, true, info->beacon_int);
-
- if (changed & BSS_CHANGED_HT || changed & BSS_CHANGED_ERP_CTS_PROT)
- mt76x0_mac_set_protection(dev, info->use_cts_prot,
- info->ht_operation_mode);
-
- if (changed & BSS_CHANGED_ERP_PREAMBLE)
- mt76x0_mac_set_short_preamble(dev, info->use_short_preamble);
-
- if (changed & BSS_CHANGED_ERP_SLOT) {
- int slottime = info->use_short_slot ? 9 : 20;
-
- mt76_rmw_field(dev, MT_BKOFF_SLOT_CFG,
- MT_BKOFF_SLOT_CFG_SLOTTIME, slottime);
- }
-
- if (changed & BSS_CHANGED_ASSOC)
- mt76x0_phy_recalibrate_after_assoc(dev);
-
- mutex_unlock(&dev->mt76.mutex);
-}
-EXPORT_SYMBOL_GPL(mt76x0_bss_info_changed);
-
-void mt76x0_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- const u8 *mac_addr)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- set_bit(MT76_SCANNING, &dev->mt76.state);
-}
-EXPORT_SYMBOL_GPL(mt76x0_sw_scan);
-
-void mt76x0_sw_scan_complete(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- clear_bit(MT76_SCANNING, &dev->mt76.state);
-}
-EXPORT_SYMBOL_GPL(mt76x0_sw_scan_complete);
-
-int mt76x0_set_rts_threshold(struct ieee80211_hw *hw, u32 value)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- mt76_rmw_field(dev, MT_TX_RTS_CFG, MT_TX_RTS_CFG_THRESH, value);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(mt76x0_set_rts_threshold);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h b/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h
index 2187bafaf2e9..46629f61673b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/mt76x0.h
@@ -28,18 +28,26 @@
#include "../mt76x02.h"
#include "eeprom.h"
-#define MT_CALIBRATE_INTERVAL (4 * HZ)
+#define MT7610E_FIRMWARE "mediatek/mt7610e.bin"
+#define MT7650E_FIRMWARE "mediatek/mt7650e.bin"
+
+#define MT7610U_FIRMWARE "mediatek/mt7610u.bin"
#define MT_USB_AGGR_SIZE_LIMIT 21 /* * 1024B */
#define MT_USB_AGGR_TIMEOUT 0x80 /* * 33ns */
static inline bool is_mt7610e(struct mt76x02_dev *dev)
{
- /* TODO */
- return false;
+ if (!mt76_is_mmio(dev))
+ return false;
+
+ return mt76_chip(&dev->mt76) == 0x7610;
}
-void mt76x0_init_debugfs(struct mt76x02_dev *dev);
+static inline bool is_mt7630(struct mt76x02_dev *dev)
+{
+ return mt76_chip(&dev->mt76) == 0x7630;
+}
/* Init */
struct mt76x02_dev *
@@ -54,30 +62,12 @@ int mt76x0_mac_start(struct mt76x02_dev *dev);
void mt76x0_mac_stop(struct mt76x02_dev *dev);
int mt76x0_config(struct ieee80211_hw *hw, u32 changed);
-void mt76x0_bss_info_changed(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *info, u32 changed);
-void mt76x0_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- const u8 *mac_addr);
-void mt76x0_sw_scan_complete(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif);
-int mt76x0_set_rts_threshold(struct ieee80211_hw *hw, u32 value);
/* PHY */
void mt76x0_phy_init(struct mt76x02_dev *dev);
-int mt76x0_wait_bbp_ready(struct mt76x02_dev *dev);
+int mt76x0_phy_wait_bbp_ready(struct mt76x02_dev *dev);
int mt76x0_phy_set_channel(struct mt76x02_dev *dev,
struct cfg80211_chan_def *chandef);
-void mt76x0_phy_recalibrate_after_assoc(struct mt76x02_dev *dev);
void mt76x0_phy_set_txpower(struct mt76x02_dev *dev);
void mt76x0_phy_calibrate(struct mt76x02_dev *dev, bool power_on);
-
-/* MAC */
-void mt76x0_mac_work(struct work_struct *work);
-void mt76x0_mac_set_protection(struct mt76x02_dev *dev, bool legacy_prot,
- int ht_mode);
-void mt76x0_mac_set_short_preamble(struct mt76x02_dev *dev, bool short_preamb);
-void mt76x0_mac_config_tsf(struct mt76x02_dev *dev, bool enable, int interval);
-void mt76x0_mac_set_ampdu_factor(struct mt76x02_dev *dev);
-
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
index 522c86059bcb..d895b6f3dc44 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci.c
@@ -68,6 +68,19 @@ static void mt76x0e_stop(struct ieee80211_hw *hw)
mutex_unlock(&dev->mt76.mutex);
}
+static void
+mt76x0e_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ u32 queues, bool drop)
+{
+}
+
+static int
+mt76x0e_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
+ bool set)
+{
+ return 0;
+}
+
static const struct ieee80211_ops mt76x0e_ops = {
.tx = mt76x02_tx,
.start = mt76x0e_start,
@@ -76,15 +89,22 @@ static const struct ieee80211_ops mt76x0e_ops = {
.remove_interface = mt76x02_remove_interface,
.config = mt76x0_config,
.configure_filter = mt76x02_configure_filter,
- .sta_add = mt76x02_sta_add,
- .sta_remove = mt76x02_sta_remove,
+ .bss_info_changed = mt76x02_bss_info_changed,
+ .sta_state = mt76_sta_state,
.set_key = mt76x02_set_key,
.conf_tx = mt76x02_conf_tx,
- .sw_scan_start = mt76x0_sw_scan,
- .sw_scan_complete = mt76x0_sw_scan_complete,
+ .sw_scan_start = mt76x02_sw_scan,
+ .sw_scan_complete = mt76x02_sw_scan_complete,
.ampdu_action = mt76x02_ampdu_action,
.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
.wake_tx_queue = mt76_wake_tx_queue,
+ .get_survey = mt76_get_survey,
+ .get_txpower = mt76x02_get_txpower,
+ .flush = mt76x0e_flush,
+ .set_tim = mt76x0e_set_tim,
+ .release_buffered_frames = mt76_release_buffered_frames,
+ .set_coverage_class = mt76x02_set_coverage_class,
+ .set_rts_threshold = mt76x02_set_rts_threshold,
};
static int mt76x0e_register_device(struct mt76x02_dev *dev)
@@ -135,10 +155,14 @@ mt76x0e_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct mt76_driver_ops drv_ops = {
.txwi_size = sizeof(struct mt76x02_txwi),
+ .update_survey = mt76x02_update_channel,
.tx_prepare_skb = mt76x02_tx_prepare_skb,
.tx_complete_skb = mt76x02_tx_complete_skb,
.rx_skb = mt76x02_queue_rx_skb,
.rx_poll_complete = mt76x02_rx_poll_complete,
+ .sta_ps = mt76x02_sta_ps,
+ .sta_add = mt76x02_sta_add,
+ .sta_remove = mt76x02_sta_remove,
};
struct mt76x02_dev *dev;
int ret;
@@ -185,6 +209,7 @@ error:
static void mt76x0e_cleanup(struct mt76x02_dev *dev)
{
clear_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
+ tasklet_disable(&dev->pre_tbtt_tasklet);
mt76x0_chip_onoff(dev, false, false);
mt76x0e_stop_hw(dev);
mt76x02_dma_cleanup(dev);
@@ -209,6 +234,8 @@ static const struct pci_device_id mt76x0e_device_table[] = {
};
MODULE_DEVICE_TABLE(pci, mt76x0e_device_table);
+MODULE_FIRMWARE(MT7610E_FIRMWARE);
+MODULE_FIRMWARE(MT7650E_FIRMWARE);
MODULE_LICENSE("Dual BSD/GPL");
static struct pci_driver mt76x0e_driver = {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c
index 569861289aa5..490c1869f2c4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/pci_mcu.c
@@ -19,9 +19,6 @@
#include "mt76x0.h"
#include "mcu.h"
-#define MT7610E_FIRMWARE "mediatek/mt7610e.bin"
-#define MT7650E_FIRMWARE "mediatek/mt7650e.bin"
-
#define MT_MCU_IVB_ADDR (MT_MCU_ILM_ADDR + 0x54000 - MT_MCU_IVB_SIZE)
static int mt76x0e_load_firmware(struct mt76x02_dev *dev)
@@ -130,7 +127,6 @@ out:
int mt76x0e_mcu_init(struct mt76x02_dev *dev)
{
static const struct mt76_mcu_ops mt76x0e_mcu_ops = {
- .mcu_msg_alloc = mt76x02_mcu_msg_alloc,
.mcu_send_msg = mt76x02_mcu_msg_send,
};
int err;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
index cf024950e0ed..1eb1a802ed20 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.c
@@ -20,7 +20,6 @@
#include "mt76x0.h"
#include "mcu.h"
#include "eeprom.h"
-#include "trace.h"
#include "phy.h"
#include "initvals.h"
#include "initvals_phy.h"
@@ -49,12 +48,12 @@ mt76x0_rf_csr_wr(struct mt76x02_dev *dev, u32 offset, u8 value)
}
mt76_wr(dev, MT_RF_CSR_CFG,
- FIELD_PREP(MT_RF_CSR_CFG_DATA, value) |
- FIELD_PREP(MT_RF_CSR_CFG_REG_BANK, bank) |
- FIELD_PREP(MT_RF_CSR_CFG_REG_ID, reg) |
- MT_RF_CSR_CFG_WR |
- MT_RF_CSR_CFG_KICK);
- trace_mt76x0_rf_write(&dev->mt76, bank, offset, value);
+ FIELD_PREP(MT_RF_CSR_CFG_DATA, value) |
+ FIELD_PREP(MT_RF_CSR_CFG_REG_BANK, bank) |
+ FIELD_PREP(MT_RF_CSR_CFG_REG_ID, reg) |
+ MT_RF_CSR_CFG_WR |
+ MT_RF_CSR_CFG_KICK);
+
out:
mutex_unlock(&dev->phy_mutex);
@@ -86,19 +85,18 @@ static int mt76x0_rf_csr_rr(struct mt76x02_dev *dev, u32 offset)
goto out;
mt76_wr(dev, MT_RF_CSR_CFG,
- FIELD_PREP(MT_RF_CSR_CFG_REG_BANK, bank) |
- FIELD_PREP(MT_RF_CSR_CFG_REG_ID, reg) |
- MT_RF_CSR_CFG_KICK);
+ FIELD_PREP(MT_RF_CSR_CFG_REG_BANK, bank) |
+ FIELD_PREP(MT_RF_CSR_CFG_REG_ID, reg) |
+ MT_RF_CSR_CFG_KICK);
if (!mt76_poll(dev, MT_RF_CSR_CFG, MT_RF_CSR_CFG_KICK, 0, 100))
goto out;
val = mt76_rr(dev, MT_RF_CSR_CFG);
if (FIELD_GET(MT_RF_CSR_CFG_REG_ID, val) == reg &&
- FIELD_GET(MT_RF_CSR_CFG_REG_BANK, val) == bank) {
+ FIELD_GET(MT_RF_CSR_CFG_REG_BANK, val) == bank)
ret = FIELD_GET(MT_RF_CSR_CFG_DATA, val);
- trace_mt76x0_rf_read(&dev->mt76, bank, offset, ret);
- }
+
out:
mutex_unlock(&dev->phy_mutex);
@@ -110,7 +108,7 @@ out:
}
static int
-rf_wr(struct mt76x02_dev *dev, u32 offset, u8 val)
+mt76x0_rf_wr(struct mt76x02_dev *dev, u32 offset, u8 val)
{
if (mt76_is_usb(dev)) {
struct mt76_reg_pair pair = {
@@ -126,8 +124,7 @@ rf_wr(struct mt76x02_dev *dev, u32 offset, u8 val)
}
}
-static int
-rf_rr(struct mt76x02_dev *dev, u32 offset)
+static int mt76x0_rf_rr(struct mt76x02_dev *dev, u32 offset)
{
int ret;
u32 val;
@@ -149,38 +146,36 @@ rf_rr(struct mt76x02_dev *dev, u32 offset)
}
static int
-rf_rmw(struct mt76x02_dev *dev, u32 offset, u8 mask, u8 val)
+mt76x0_rf_rmw(struct mt76x02_dev *dev, u32 offset, u8 mask, u8 val)
{
int ret;
- ret = rf_rr(dev, offset);
+ ret = mt76x0_rf_rr(dev, offset);
if (ret < 0)
return ret;
+
val |= ret & ~mask;
- ret = rf_wr(dev, offset, val);
- if (ret)
- return ret;
- return val;
+ ret = mt76x0_rf_wr(dev, offset, val);
+ return ret ? ret : val;
}
static int
-rf_set(struct mt76x02_dev *dev, u32 offset, u8 val)
+mt76x0_rf_set(struct mt76x02_dev *dev, u32 offset, u8 val)
{
- return rf_rmw(dev, offset, 0, val);
+ return mt76x0_rf_rmw(dev, offset, 0, val);
}
-#if 0
static int
-rf_clear(struct mt76x02_dev *dev, u32 offset, u8 mask)
+mt76x0_rf_clear(struct mt76x02_dev *dev, u32 offset, u8 mask)
{
- return rf_rmw(dev, offset, mask, 0);
+ return mt76x0_rf_rmw(dev, offset, mask, 0);
}
-#endif
static void
-mt76x0_rf_csr_wr_rp(struct mt76x02_dev *dev, const struct mt76_reg_pair *data,
- int n)
+mt76x0_phy_rf_csr_wr_rp(struct mt76x02_dev *dev,
+ const struct mt76_reg_pair *data,
+ int n)
{
while (n-- > 0) {
mt76x0_rf_csr_wr(dev, data->reg, data->value);
@@ -190,12 +185,12 @@ mt76x0_rf_csr_wr_rp(struct mt76x02_dev *dev, const struct mt76_reg_pair *data,
#define RF_RANDOM_WRITE(dev, tab) do { \
if (mt76_is_mmio(dev)) \
- mt76x0_rf_csr_wr_rp(dev, tab, ARRAY_SIZE(tab)); \
+ mt76x0_phy_rf_csr_wr_rp(dev, tab, ARRAY_SIZE(tab)); \
else \
mt76_wr_rp(dev, MT_MCU_MEMMAP_RF, tab, ARRAY_SIZE(tab));\
} while (0)
-int mt76x0_wait_bbp_ready(struct mt76x02_dev *dev)
+int mt76x0_phy_wait_bbp_ready(struct mt76x02_dev *dev)
{
int i = 20;
u32 val;
@@ -215,62 +210,6 @@ int mt76x0_wait_bbp_ready(struct mt76x02_dev *dev)
return 0;
}
-static void mt76x0_vco_cal(struct mt76x02_dev *dev, u8 channel)
-{
- u8 val;
-
- val = rf_rr(dev, MT_RF(0, 4));
- if ((val & 0x70) != 0x30)
- return;
-
- /*
- * Calibration Mode - Open loop, closed loop, and amplitude:
- * B0.R06.[0]: 1
- * B0.R06.[3:1] bp_close_code: 100
- * B0.R05.[7:0] bp_open_code: 0x0
- * B0.R04.[2:0] cal_bits: 000
- * B0.R03.[2:0] startup_time: 011
- * B0.R03.[6:4] settle_time:
- * 80MHz channel: 110
- * 40MHz channel: 101
- * 20MHz channel: 100
- */
- val = rf_rr(dev, MT_RF(0, 6));
- val &= ~0xf;
- val |= 0x09;
- rf_wr(dev, MT_RF(0, 6), val);
-
- val = rf_rr(dev, MT_RF(0, 5));
- if (val != 0)
- rf_wr(dev, MT_RF(0, 5), 0x0);
-
- val = rf_rr(dev, MT_RF(0, 4));
- val &= ~0x07;
- rf_wr(dev, MT_RF(0, 4), val);
-
- val = rf_rr(dev, MT_RF(0, 3));
- val &= ~0x77;
- if (channel == 1 || channel == 7 || channel == 9 || channel >= 13) {
- val |= 0x63;
- } else if (channel == 3 || channel == 4 || channel == 10) {
- val |= 0x53;
- } else if (channel == 2 || channel == 5 || channel == 6 ||
- channel == 8 || channel == 11 || channel == 12) {
- val |= 0x43;
- } else {
- WARN(1, "Unknown channel %u\n", channel);
- return;
- }
- rf_wr(dev, MT_RF(0, 3), val);
-
- /* TODO replace by mt76x0_rf_set(dev, MT_RF(0, 4), BIT(7)); */
- val = rf_rr(dev, MT_RF(0, 4));
- val = ((val & ~(0x80)) | 0x80);
- rf_wr(dev, MT_RF(0, 4), val);
-
- msleep(2);
-}
-
static void
mt76x0_phy_set_band(struct mt76x02_dev *dev, enum nl80211_band band)
{
@@ -278,8 +217,8 @@ mt76x0_phy_set_band(struct mt76x02_dev *dev, enum nl80211_band band)
case NL80211_BAND_2GHZ:
RF_RANDOM_WRITE(dev, mt76x0_rf_2g_channel_0_tab);
- rf_wr(dev, MT_RF(5, 0), 0x45);
- rf_wr(dev, MT_RF(6, 0), 0x44);
+ mt76x0_rf_wr(dev, MT_RF(5, 0), 0x45);
+ mt76x0_rf_wr(dev, MT_RF(6, 0), 0x44);
mt76_wr(dev, MT_TX_ALC_VGA3, 0x00050007);
mt76_wr(dev, MT_TX0_RF_GAIN_CORR, 0x003E0002);
@@ -287,8 +226,8 @@ mt76x0_phy_set_band(struct mt76x02_dev *dev, enum nl80211_band band)
case NL80211_BAND_5GHZ:
RF_RANDOM_WRITE(dev, mt76x0_rf_5g_channel_0_tab);
- rf_wr(dev, MT_RF(5, 0), 0x44);
- rf_wr(dev, MT_RF(6, 0), 0x45);
+ mt76x0_rf_wr(dev, MT_RF(5, 0), 0x44);
+ mt76x0_rf_wr(dev, MT_RF(6, 0), 0x45);
mt76_wr(dev, MT_TX_ALC_VGA3, 0x00000005);
mt76_wr(dev, MT_TX0_RF_GAIN_CORR, 0x01010102);
@@ -301,18 +240,17 @@ mt76x0_phy_set_band(struct mt76x02_dev *dev, enum nl80211_band band)
static void
mt76x0_phy_set_chan_rf_params(struct mt76x02_dev *dev, u8 channel, u16 rf_bw_band)
{
+ const struct mt76x0_freq_item *freq_item;
u16 rf_band = rf_bw_band & 0xff00;
u16 rf_bw = rf_bw_band & 0x00ff;
enum nl80211_band band;
+ bool b_sdm = false;
u32 mac_reg;
- u8 rf_val;
int i;
- bool bSDM = false;
- const struct mt76x0_freq_item *freq_item;
for (i = 0; i < ARRAY_SIZE(mt76x0_sdm_channel); i++) {
if (channel == mt76x0_sdm_channel[i]) {
- bSDM = true;
+ b_sdm = true;
break;
}
}
@@ -321,108 +259,84 @@ mt76x0_phy_set_chan_rf_params(struct mt76x02_dev *dev, u8 channel, u16 rf_bw_ban
if (channel == mt76x0_frequency_plan[i].channel) {
rf_band = mt76x0_frequency_plan[i].band;
- if (bSDM)
+ if (b_sdm)
freq_item = &(mt76x0_sdm_frequency_plan[i]);
else
freq_item = &(mt76x0_frequency_plan[i]);
- rf_wr(dev, MT_RF(0, 37), freq_item->pllR37);
- rf_wr(dev, MT_RF(0, 36), freq_item->pllR36);
- rf_wr(dev, MT_RF(0, 35), freq_item->pllR35);
- rf_wr(dev, MT_RF(0, 34), freq_item->pllR34);
- rf_wr(dev, MT_RF(0, 33), freq_item->pllR33);
+ mt76x0_rf_wr(dev, MT_RF(0, 37), freq_item->pllR37);
+ mt76x0_rf_wr(dev, MT_RF(0, 36), freq_item->pllR36);
+ mt76x0_rf_wr(dev, MT_RF(0, 35), freq_item->pllR35);
+ mt76x0_rf_wr(dev, MT_RF(0, 34), freq_item->pllR34);
+ mt76x0_rf_wr(dev, MT_RF(0, 33), freq_item->pllR33);
- rf_val = rf_rr(dev, MT_RF(0, 32));
- rf_val &= ~0xE0;
- rf_val |= freq_item->pllR32_b7b5;
- rf_wr(dev, MT_RF(0, 32), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 32), 0xe0,
+ freq_item->pllR32_b7b5);
/* R32<4:0> pll_den: (Denomina - 8) */
- rf_val = rf_rr(dev, MT_RF(0, 32));
- rf_val &= ~0x1F;
- rf_val |= freq_item->pllR32_b4b0;
- rf_wr(dev, MT_RF(0, 32), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 32), MT_RF_PLL_DEN_MASK,
+ freq_item->pllR32_b4b0);
/* R31<7:5> */
- rf_val = rf_rr(dev, MT_RF(0, 31));
- rf_val &= ~0xE0;
- rf_val |= freq_item->pllR31_b7b5;
- rf_wr(dev, MT_RF(0, 31), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 31), 0xe0,
+ freq_item->pllR31_b7b5);
/* R31<4:0> pll_k(Nominator) */
- rf_val = rf_rr(dev, MT_RF(0, 31));
- rf_val &= ~0x1F;
- rf_val |= freq_item->pllR31_b4b0;
- rf_wr(dev, MT_RF(0, 31), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 31), MT_RF_PLL_K_MASK,
+ freq_item->pllR31_b4b0);
/* R30<7> sdm_reset_n */
- rf_val = rf_rr(dev, MT_RF(0, 30));
- rf_val &= ~0x80;
- if (bSDM) {
- rf_wr(dev, MT_RF(0, 30), rf_val);
- rf_val |= 0x80;
- rf_wr(dev, MT_RF(0, 30), rf_val);
+ if (b_sdm) {
+ mt76x0_rf_clear(dev, MT_RF(0, 30),
+ MT_RF_SDM_RESET_MASK);
+ mt76x0_rf_set(dev, MT_RF(0, 30),
+ MT_RF_SDM_RESET_MASK);
} else {
- rf_val |= freq_item->pllR30_b7;
- rf_wr(dev, MT_RF(0, 30), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 30),
+ MT_RF_SDM_RESET_MASK,
+ freq_item->pllR30_b7);
}
/* R30<6:2> sdmmash_prbs,sin */
- rf_val = rf_rr(dev, MT_RF(0, 30));
- rf_val &= ~0x7C;
- rf_val |= freq_item->pllR30_b6b2;
- rf_wr(dev, MT_RF(0, 30), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 30),
+ MT_RF_SDM_MASH_PRBS_MASK,
+ freq_item->pllR30_b6b2);
/* R30<1> sdm_bp */
- rf_val = rf_rr(dev, MT_RF(0, 30));
- rf_val &= ~0x02;
- rf_val |= (freq_item->pllR30_b1 << 1);
- rf_wr(dev, MT_RF(0, 30), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 30), MT_RF_SDM_BP_MASK,
+ freq_item->pllR30_b1 << 1);
/* R30<0> R29<7:0> (hex) pll_n */
- rf_val = freq_item->pll_n & 0x00FF;
- rf_wr(dev, MT_RF(0, 29), rf_val);
+ mt76x0_rf_wr(dev, MT_RF(0, 29),
+ freq_item->pll_n & 0xff);
- rf_val = rf_rr(dev, MT_RF(0, 30));
- rf_val &= ~0x1;
- rf_val |= ((freq_item->pll_n >> 8) & 0x0001);
- rf_wr(dev, MT_RF(0, 30), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 30), 0x1,
+ (freq_item->pll_n >> 8) & 0x1);
/* R28<7:6> isi_iso */
- rf_val = rf_rr(dev, MT_RF(0, 28));
- rf_val &= ~0xC0;
- rf_val |= freq_item->pllR28_b7b6;
- rf_wr(dev, MT_RF(0, 28), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 28), MT_RF_ISI_ISO_MASK,
+ freq_item->pllR28_b7b6);
/* R28<5:4> pfd_dly */
- rf_val = rf_rr(dev, MT_RF(0, 28));
- rf_val &= ~0x30;
- rf_val |= freq_item->pllR28_b5b4;
- rf_wr(dev, MT_RF(0, 28), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 28), MT_RF_PFD_DLY_MASK,
+ freq_item->pllR28_b5b4);
/* R28<3:2> clksel option */
- rf_val = rf_rr(dev, MT_RF(0, 28));
- rf_val &= ~0x0C;
- rf_val |= freq_item->pllR28_b3b2;
- rf_wr(dev, MT_RF(0, 28), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 28), MT_RF_CLK_SEL_MASK,
+ freq_item->pllR28_b3b2);
/* R28<1:0> R27<7:0> R26<7:0> (hex) sdm_k */
- rf_val = freq_item->pll_sdm_k & 0x000000FF;
- rf_wr(dev, MT_RF(0, 26), rf_val);
-
- rf_val = ((freq_item->pll_sdm_k >> 8) & 0x000000FF);
- rf_wr(dev, MT_RF(0, 27), rf_val);
+ mt76x0_rf_wr(dev, MT_RF(0, 26),
+ freq_item->pll_sdm_k & 0xff);
+ mt76x0_rf_wr(dev, MT_RF(0, 27),
+ (freq_item->pll_sdm_k >> 8) & 0xff);
- rf_val = rf_rr(dev, MT_RF(0, 28));
- rf_val &= ~0x3;
- rf_val |= ((freq_item->pll_sdm_k >> 16) & 0x0003);
- rf_wr(dev, MT_RF(0, 28), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 28), 0x3,
+ (freq_item->pll_sdm_k >> 16) & 0x3);
/* R24<1:0> xo_div */
- rf_val = rf_rr(dev, MT_RF(0, 24));
- rf_val &= ~0x3;
- rf_val |= freq_item->pllR24_b1b0;
- rf_wr(dev, MT_RF(0, 24), rf_val);
+ mt76x0_rf_rmw(dev, MT_RF(0, 24), MT_RF_XO_DIV_MASK,
+ freq_item->pllR24_b1b0);
break;
}
@@ -430,25 +344,26 @@ mt76x0_phy_set_chan_rf_params(struct mt76x02_dev *dev, u8 channel, u16 rf_bw_ban
for (i = 0; i < ARRAY_SIZE(mt76x0_rf_bw_switch_tab); i++) {
if (rf_bw == mt76x0_rf_bw_switch_tab[i].bw_band) {
- rf_wr(dev, mt76x0_rf_bw_switch_tab[i].rf_bank_reg,
- mt76x0_rf_bw_switch_tab[i].value);
+ mt76x0_rf_wr(dev,
+ mt76x0_rf_bw_switch_tab[i].rf_bank_reg,
+ mt76x0_rf_bw_switch_tab[i].value);
} else if ((rf_bw == (mt76x0_rf_bw_switch_tab[i].bw_band & 0xFF)) &&
(rf_band & mt76x0_rf_bw_switch_tab[i].bw_band)) {
- rf_wr(dev, mt76x0_rf_bw_switch_tab[i].rf_bank_reg,
- mt76x0_rf_bw_switch_tab[i].value);
+ mt76x0_rf_wr(dev,
+ mt76x0_rf_bw_switch_tab[i].rf_bank_reg,
+ mt76x0_rf_bw_switch_tab[i].value);
}
}
for (i = 0; i < ARRAY_SIZE(mt76x0_rf_band_switch_tab); i++) {
if (mt76x0_rf_band_switch_tab[i].bw_band & rf_band) {
- rf_wr(dev, mt76x0_rf_band_switch_tab[i].rf_bank_reg,
- mt76x0_rf_band_switch_tab[i].value);
+ mt76x0_rf_wr(dev,
+ mt76x0_rf_band_switch_tab[i].rf_bank_reg,
+ mt76x0_rf_band_switch_tab[i].value);
}
}
- mac_reg = mt76_rr(dev, MT_RF_MISC);
- mac_reg &= ~0xC; /* Clear 0x518[3:2] */
- mt76_wr(dev, MT_RF_MISC, mac_reg);
+ mt76_clear(dev, MT_RF_MISC, 0xc);
band = (rf_band & RF_G_BAND) ? NL80211_BAND_2GHZ : NL80211_BAND_5GHZ;
if (mt76x02_ext_pa_enabled(dev, band)) {
@@ -457,21 +372,17 @@ mt76x0_phy_set_chan_rf_params(struct mt76x02_dev *dev, u8 channel, u16 rf_bw_ban
[2]1'b1: enable external A band PA, 1'b0: disable external A band PA
[3]1'b1: enable external G band PA, 1'b0: disable external G band PA
*/
- if (rf_band & RF_A_BAND) {
- mac_reg = mt76_rr(dev, MT_RF_MISC);
- mac_reg |= 0x4;
- mt76_wr(dev, MT_RF_MISC, mac_reg);
- } else {
- mac_reg = mt76_rr(dev, MT_RF_MISC);
- mac_reg |= 0x8;
- mt76_wr(dev, MT_RF_MISC, mac_reg);
- }
+ if (rf_band & RF_A_BAND)
+ mt76_set(dev, MT_RF_MISC, BIT(2));
+ else
+ mt76_set(dev, MT_RF_MISC, BIT(3));
/* External PA */
for (i = 0; i < ARRAY_SIZE(mt76x0_rf_ext_pa_tab); i++)
if (mt76x0_rf_ext_pa_tab[i].bw_band & rf_band)
- rf_wr(dev, mt76x0_rf_ext_pa_tab[i].rf_bank_reg,
- mt76x0_rf_ext_pa_tab[i].value);
+ mt76x0_rf_wr(dev,
+ mt76x0_rf_ext_pa_tab[i].rf_bank_reg,
+ mt76x0_rf_ext_pa_tab[i].value);
}
if (rf_band & RF_G_BAND) {
@@ -516,27 +427,53 @@ mt76x0_phy_set_chan_bbp_params(struct mt76x02_dev *dev, u16 rf_bw_band)
}
}
-static void mt76x0_ant_select(struct mt76x02_dev *dev)
+static void mt76x0_phy_ant_select(struct mt76x02_dev *dev)
{
- struct ieee80211_channel *chan = dev->mt76.chandef.chan;
-
- /* single antenna mode */
- if (chan->band == NL80211_BAND_2GHZ) {
- mt76_rmw(dev, MT_COEXCFG3,
- BIT(5) | BIT(4) | BIT(3) | BIT(2), BIT(1));
- mt76_rmw(dev, MT_WLAN_FUN_CTRL, BIT(5), BIT(6));
+ u16 ee_ant = mt76x02_eeprom_get(dev, MT_EE_ANTENNA);
+ u16 nic_conf2 = mt76x02_eeprom_get(dev, MT_EE_NIC_CONF_2);
+ u32 wlan, coex3, cmb;
+ bool ant_div;
+
+ wlan = mt76_rr(dev, MT_WLAN_FUN_CTRL);
+ cmb = mt76_rr(dev, MT_CMB_CTRL);
+ coex3 = mt76_rr(dev, MT_COEXCFG3);
+
+ cmb &= ~(BIT(14) | BIT(12));
+ wlan &= ~(BIT(6) | BIT(5));
+ coex3 &= ~GENMASK(5, 2);
+
+ if (ee_ant & MT_EE_ANTENNA_DUAL) {
+ /* dual antenna mode */
+ ant_div = !(nic_conf2 & MT_EE_NIC_CONF_2_ANT_OPT) &&
+ (nic_conf2 & MT_EE_NIC_CONF_2_ANT_DIV);
+ if (ant_div)
+ cmb |= BIT(12);
+ else
+ coex3 |= BIT(4);
+ coex3 |= BIT(3);
+ if (dev->mt76.cap.has_2ghz)
+ wlan |= BIT(6);
} else {
- mt76_rmw(dev, MT_COEXCFG3, BIT(5) | BIT(2),
- BIT(4) | BIT(3));
- mt76_clear(dev, MT_WLAN_FUN_CTRL,
- BIT(6) | BIT(5));
+ /* sigle antenna mode */
+ if (dev->mt76.cap.has_5ghz) {
+ coex3 |= BIT(3) | BIT(4);
+ } else {
+ wlan |= BIT(6);
+ coex3 |= BIT(1);
+ }
}
- mt76_clear(dev, MT_CMB_CTRL, BIT(14) | BIT(12));
+
+ if (is_mt7630(dev))
+ cmb |= BIT(14) | BIT(11);
+
+ mt76_wr(dev, MT_WLAN_FUN_CTRL, wlan);
+ mt76_wr(dev, MT_CMB_CTRL, cmb);
mt76_clear(dev, MT_COEXCFG0, BIT(2));
+ mt76_wr(dev, MT_COEXCFG3, coex3);
}
static void
-mt76x0_bbp_set_bw(struct mt76x02_dev *dev, enum nl80211_chan_width width)
+mt76x0_phy_bbp_set_bw(struct mt76x02_dev *dev, enum nl80211_chan_width width)
{
enum { BW_20 = 0, BW_40 = 1, BW_80 = 2, BW_10 = 4};
int bw;
@@ -563,7 +500,346 @@ mt76x0_bbp_set_bw(struct mt76x02_dev *dev, enum nl80211_chan_width width)
return ;
}
- mt76x02_mcu_function_select(dev, BW_SETTING, bw, false);
+ mt76x02_mcu_function_select(dev, BW_SETTING, bw);
+}
+
+static void mt76x0_phy_tssi_dc_calibrate(struct mt76x02_dev *dev)
+{
+ struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+ u32 val;
+
+ if (chan->band == NL80211_BAND_5GHZ)
+ mt76x0_rf_clear(dev, MT_RF(0, 67), 0xf);
+
+ /* bypass ADDA control */
+ mt76_wr(dev, MT_RF_SETTING_0, 0x60002237);
+ mt76_wr(dev, MT_RF_BYPASS_0, 0xffffffff);
+
+ /* bbp sw reset */
+ mt76_set(dev, MT_BBP(CORE, 4), BIT(0));
+ usleep_range(500, 1000);
+ mt76_clear(dev, MT_BBP(CORE, 4), BIT(0));
+
+ val = (chan->band == NL80211_BAND_5GHZ) ? 0x80055 : 0x80050;
+ mt76_wr(dev, MT_BBP(CORE, 34), val);
+
+ /* enable TX with DAC0 input */
+ mt76_wr(dev, MT_BBP(TXBE, 6), BIT(31));
+
+ mt76_poll_msec(dev, MT_BBP(CORE, 34), BIT(4), 0, 200);
+ dev->cal.tssi_dc = mt76_rr(dev, MT_BBP(CORE, 35)) & 0xff;
+
+ /* stop bypass ADDA */
+ mt76_wr(dev, MT_RF_BYPASS_0, 0);
+ /* stop TX */
+ mt76_wr(dev, MT_BBP(TXBE, 6), 0);
+ /* bbp sw reset */
+ mt76_set(dev, MT_BBP(CORE, 4), BIT(0));
+ usleep_range(500, 1000);
+ mt76_clear(dev, MT_BBP(CORE, 4), BIT(0));
+
+ if (chan->band == NL80211_BAND_5GHZ)
+ mt76x0_rf_rmw(dev, MT_RF(0, 67), 0xf, 0x4);
+}
+
+static int
+mt76x0_phy_tssi_adc_calibrate(struct mt76x02_dev *dev, s16 *ltssi,
+ u8 *info)
+{
+ struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+ u32 val;
+
+ val = (chan->band == NL80211_BAND_5GHZ) ? 0x80055 : 0x80050;
+ mt76_wr(dev, MT_BBP(CORE, 34), val);
+
+ if (!mt76_poll_msec(dev, MT_BBP(CORE, 34), BIT(4), 0, 200)) {
+ mt76_clear(dev, MT_BBP(CORE, 34), BIT(4));
+ return -ETIMEDOUT;
+ }
+
+ *ltssi = mt76_rr(dev, MT_BBP(CORE, 35)) & 0xff;
+ if (chan->band == NL80211_BAND_5GHZ)
+ *ltssi += 128;
+
+ /* set packet info#1 mode */
+ mt76_wr(dev, MT_BBP(CORE, 34), 0x80041);
+ info[0] = mt76_rr(dev, MT_BBP(CORE, 35)) & 0xff;
+
+ /* set packet info#2 mode */
+ mt76_wr(dev, MT_BBP(CORE, 34), 0x80042);
+ info[1] = mt76_rr(dev, MT_BBP(CORE, 35)) & 0xff;
+
+ /* set packet info#3 mode */
+ mt76_wr(dev, MT_BBP(CORE, 34), 0x80043);
+ info[2] = mt76_rr(dev, MT_BBP(CORE, 35)) & 0xff;
+
+ return 0;
+}
+
+static u8 mt76x0_phy_get_rf_pa_mode(struct mt76x02_dev *dev,
+ int index, u8 tx_rate)
+{
+ u32 val, reg;
+
+ reg = (index == 1) ? MT_RF_PA_MODE_CFG1 : MT_RF_PA_MODE_CFG0;
+ val = mt76_rr(dev, reg);
+ return (val & (3 << (tx_rate * 2))) >> (tx_rate * 2);
+}
+
+static int
+mt76x0_phy_get_target_power(struct mt76x02_dev *dev, u8 tx_mode,
+ u8 *info, s8 *target_power,
+ s8 *target_pa_power)
+{
+ u8 tx_rate, cur_power;
+
+ cur_power = mt76_rr(dev, MT_TX_ALC_CFG_0) & MT_TX_ALC_CFG_0_CH_INIT_0;
+ switch (tx_mode) {
+ case 0:
+ /* cck rates */
+ tx_rate = (info[0] & 0x60) >> 5;
+ if (tx_rate > 3)
+ return -EINVAL;
+
+ *target_power = cur_power + dev->mt76.rate_power.cck[tx_rate];
+ *target_pa_power = mt76x0_phy_get_rf_pa_mode(dev, 0, tx_rate);
+ break;
+ case 1: {
+ u8 index;
+
+ /* ofdm rates */
+ tx_rate = (info[0] & 0xf0) >> 4;
+ switch (tx_rate) {
+ case 0xb:
+ index = 0;
+ break;
+ case 0xf:
+ index = 1;
+ break;
+ case 0xa:
+ index = 2;
+ break;
+ case 0xe:
+ index = 3;
+ break;
+ case 0x9:
+ index = 4;
+ break;
+ case 0xd:
+ index = 5;
+ break;
+ case 0x8:
+ index = 6;
+ break;
+ case 0xc:
+ index = 7;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ *target_power = cur_power + dev->mt76.rate_power.ofdm[index];
+ *target_pa_power = mt76x0_phy_get_rf_pa_mode(dev, 0, index + 4);
+ break;
+ }
+ case 4:
+ /* vht rates */
+ tx_rate = info[1] & 0xf;
+ if (tx_rate > 9)
+ return -EINVAL;
+
+ *target_power = cur_power + dev->mt76.rate_power.vht[tx_rate];
+ *target_pa_power = mt76x0_phy_get_rf_pa_mode(dev, 1, tx_rate);
+ break;
+ default:
+ /* ht rates */
+ tx_rate = info[1] & 0x7f;
+ if (tx_rate > 9)
+ return -EINVAL;
+
+ *target_power = cur_power + dev->mt76.rate_power.ht[tx_rate];
+ *target_pa_power = mt76x0_phy_get_rf_pa_mode(dev, 1, tx_rate);
+ break;
+ }
+
+ return 0;
+}
+
+static s16 mt76x0_phy_lin2db(u16 val)
+{
+ u32 mantissa = val << 4;
+ int ret, data;
+ s16 exp = -4;
+
+ while (mantissa < BIT(15)) {
+ mantissa <<= 1;
+ if (--exp < -20)
+ return -10000;
+ }
+ while (mantissa > 0xffff) {
+ mantissa >>= 1;
+ if (++exp > 20)
+ return -10000;
+ }
+
+ /* s(15,0) */
+ if (mantissa <= 47104)
+ data = mantissa + (mantissa >> 3) + (mantissa >> 4) - 38400;
+ else
+ data = mantissa - (mantissa >> 3) - (mantissa >> 6) - 23040;
+ data = max_t(int, 0, data);
+
+ ret = ((15 + exp) << 15) + data;
+ ret = (ret << 2) + (ret << 1) + (ret >> 6) + (ret >> 7);
+ return ret >> 10;
+}
+
+static int
+mt76x0_phy_get_delta_power(struct mt76x02_dev *dev, u8 tx_mode,
+ s8 target_power, s8 target_pa_power,
+ s16 ltssi)
+{
+ struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+ int tssi_target = target_power << 12, tssi_slope;
+ int tssi_offset, tssi_db, ret;
+ u32 data;
+ u16 val;
+
+ if (chan->band == NL80211_BAND_5GHZ) {
+ u8 bound[7];
+ int i, err;
+
+ err = mt76x02_eeprom_copy(dev, MT_EE_TSSI_BOUND1, bound,
+ sizeof(bound));
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < ARRAY_SIZE(bound); i++) {
+ if (chan->hw_value <= bound[i] || !bound[i])
+ break;
+ }
+ val = mt76x02_eeprom_get(dev, MT_EE_TSSI_SLOPE_5G + i * 2);
+
+ tssi_offset = val >> 8;
+ if ((tssi_offset >= 64 && tssi_offset <= 127) ||
+ (tssi_offset & BIT(7)))
+ tssi_offset -= BIT(8);
+ } else {
+ val = mt76x02_eeprom_get(dev, MT_EE_TSSI_SLOPE_2G);
+
+ tssi_offset = val >> 8;
+ if (tssi_offset & BIT(7))
+ tssi_offset -= BIT(8);
+ }
+ tssi_slope = val & 0xff;
+
+ switch (target_pa_power) {
+ case 1:
+ if (chan->band == NL80211_BAND_2GHZ)
+ tssi_target += 29491; /* 3.6 * 8192 */
+ /* fall through */
+ case 0:
+ break;
+ default:
+ tssi_target += 4424; /* 0.54 * 8192 */
+ break;
+ }
+
+ if (!tx_mode) {
+ data = mt76_rr(dev, MT_BBP(CORE, 1));
+ if (is_mt7630(dev) && mt76_is_mmio(dev)) {
+ int offset;
+
+ /* 2.3 * 8192 or 1.5 * 8192 */
+ offset = (data & BIT(5)) ? 18841 : 12288;
+ tssi_target += offset;
+ } else if (data & BIT(5)) {
+ /* 0.8 * 8192 */
+ tssi_target += 6554;
+ }
+ }
+
+ data = mt76_rr(dev, MT_BBP(TXBE, 4));
+ switch (data & 0x3) {
+ case 1:
+ tssi_target -= 49152; /* -6db * 8192 */
+ break;
+ case 2:
+ tssi_target -= 98304; /* -12db * 8192 */
+ break;
+ case 3:
+ tssi_target += 49152; /* 6db * 8192 */
+ break;
+ default:
+ break;
+ }
+
+ tssi_db = mt76x0_phy_lin2db(ltssi - dev->cal.tssi_dc) * tssi_slope;
+ if (chan->band == NL80211_BAND_5GHZ) {
+ tssi_db += ((tssi_offset - 50) << 10); /* offset s4.3 */
+ tssi_target -= tssi_db;
+ if (ltssi > 254 && tssi_target > 0) {
+ /* upper saturate */
+ tssi_target = 0;
+ }
+ } else {
+ tssi_db += (tssi_offset << 9); /* offset s3.4 */
+ tssi_target -= tssi_db;
+ /* upper-lower saturate */
+ if ((ltssi > 126 && tssi_target > 0) ||
+ ((ltssi - dev->cal.tssi_dc) < 1 && tssi_target < 0)) {
+ tssi_target = 0;
+ }
+ }
+
+ if ((dev->cal.tssi_target ^ tssi_target) < 0 &&
+ dev->cal.tssi_target > -4096 && dev->cal.tssi_target < 4096 &&
+ tssi_target > -4096 && tssi_target < 4096) {
+ if ((tssi_target < 0 &&
+ tssi_target + dev->cal.tssi_target > 0) ||
+ (tssi_target > 0 &&
+ tssi_target + dev->cal.tssi_target <= 0))
+ tssi_target = 0;
+ else
+ dev->cal.tssi_target = tssi_target;
+ } else {
+ dev->cal.tssi_target = tssi_target;
+ }
+
+ /* make the compensate value to the nearest compensate code */
+ if (tssi_target > 0)
+ tssi_target += 2048;
+ else
+ tssi_target -= 2048;
+ tssi_target >>= 12;
+
+ ret = mt76_get_field(dev, MT_TX_ALC_CFG_1, MT_TX_ALC_CFG_1_TEMP_COMP);
+ if (ret & BIT(5))
+ ret -= BIT(6);
+ ret += tssi_target;
+
+ ret = min_t(int, 31, ret);
+ return max_t(int, -32, ret);
+}
+
+static void mt76x0_phy_tssi_calibrate(struct mt76x02_dev *dev)
+{
+ s8 target_power, target_pa_power;
+ u8 tssi_info[3], tx_mode;
+ s16 ltssi;
+ s8 val;
+
+ if (mt76x0_phy_tssi_adc_calibrate(dev, &ltssi, tssi_info) < 0)
+ return;
+
+ tx_mode = tssi_info[0] & 0x7;
+ if (mt76x0_phy_get_target_power(dev, tx_mode, tssi_info,
+ &target_power, &target_pa_power) < 0)
+ return;
+
+ val = mt76x0_phy_get_delta_power(dev, tx_mode, target_power,
+ target_pa_power, ltssi);
+ mt76_rmw_field(dev, MT_TX_ALC_CFG_1, MT_TX_ALC_CFG_1_TEMP_COMP, val);
}
void mt76x0_phy_set_txpower(struct mt76x02_dev *dev)
@@ -571,8 +847,8 @@ void mt76x0_phy_set_txpower(struct mt76x02_dev *dev)
struct mt76_rate_power *t = &dev->mt76.rate_power;
u8 info[2];
- mt76x0_get_power_info(dev, info);
mt76x0_get_tx_power_per_rate(dev);
+ mt76x0_get_power_info(dev, info);
mt76x02_add_rate_power_offset(t, info[0]);
mt76x02_limit_rate_power(t, dev->mt76.txpower_conf);
@@ -585,14 +861,25 @@ void mt76x0_phy_set_txpower(struct mt76x02_dev *dev)
void mt76x0_phy_calibrate(struct mt76x02_dev *dev, bool power_on)
{
struct ieee80211_channel *chan = dev->mt76.chandef.chan;
+ int is_5ghz = (chan->band == NL80211_BAND_5GHZ) ? 1 : 0;
u32 val, tx_alc, reg_val;
+ if (is_mt7630(dev))
+ return;
+
if (power_on) {
- mt76x02_mcu_calibrate(dev, MCU_CAL_R, 0, false);
- mt76x02_mcu_calibrate(dev, MCU_CAL_VCO, chan->hw_value,
- false);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_R, 0);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_VCO, chan->hw_value);
usleep_range(10, 20);
- /* XXX: tssi */
+
+ if (mt76x0_tssi_enabled(dev)) {
+ mt76_wr(dev, MT_MAC_SYS_CTRL,
+ MT_MAC_SYS_CTRL_ENABLE_RX);
+ mt76x0_phy_tssi_dc_calibrate(dev);
+ mt76_wr(dev, MT_MAC_SYS_CTRL,
+ MT_MAC_SYS_CTRL_ENABLE_TX |
+ MT_MAC_SYS_CTRL_ENABLE_RX);
+ }
}
tx_alc = mt76_rr(dev, MT_TX_ALC_CFG_0);
@@ -602,7 +889,7 @@ void mt76x0_phy_calibrate(struct mt76x02_dev *dev, bool power_on)
reg_val = mt76_rr(dev, MT_BBP(IBI, 9));
mt76_wr(dev, MT_BBP(IBI, 9), 0xffffff7e);
- if (chan->band == NL80211_BAND_5GHZ) {
+ if (is_5ghz) {
if (chan->hw_value < 100)
val = 0x701;
else if (chan->hw_value < 140)
@@ -613,14 +900,14 @@ void mt76x0_phy_calibrate(struct mt76x02_dev *dev, bool power_on)
val = 0x600;
}
- mt76x02_mcu_calibrate(dev, MCU_CAL_FULL, val, false);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_FULL, val);
msleep(350);
- mt76x02_mcu_calibrate(dev, MCU_CAL_LC, 1, false);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_LC, is_5ghz);
usleep_range(15000, 20000);
mt76_wr(dev, MT_BBP(IBI, 9), reg_val);
mt76_wr(dev, MT_TX_ALC_CFG_0, tx_alc);
- mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, 1, false);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, 1);
}
EXPORT_SYMBOL_GPL(mt76x0_phy_calibrate);
@@ -684,7 +971,7 @@ int mt76x0_phy_set_channel(struct mt76x02_dev *dev,
}
if (mt76_is_usb(dev)) {
- mt76x0_bbp_set_bw(dev, chandef->width);
+ mt76x0_phy_bbp_set_bw(dev, chandef->width);
} else {
if (chandef->width == NL80211_CHAN_WIDTH_80 ||
chandef->width == NL80211_CHAN_WIDTH_40)
@@ -696,7 +983,6 @@ int mt76x0_phy_set_channel(struct mt76x02_dev *dev,
mt76x02_phy_set_bw(dev, chandef->width, ch_group_index);
mt76x02_phy_set_band(dev, chandef->chan->band,
ch_group_index & 1);
- mt76x0_ant_select(dev);
mt76_rmw(dev, MT_EXT_CCA_CFG,
(MT_EXT_CCA_CFG_CCA0 |
@@ -710,29 +996,21 @@ int mt76x0_phy_set_channel(struct mt76x02_dev *dev,
mt76x0_phy_set_chan_rf_params(dev, channel, rf_bw_band);
/* set Japan Tx filter at channel 14 */
- val = mt76_rr(dev, MT_BBP(CORE, 1));
if (channel == 14)
- val |= 0x20;
+ mt76_set(dev, MT_BBP(CORE, 1), 0x20);
else
- val &= ~0x20;
- mt76_wr(dev, MT_BBP(CORE, 1), val);
+ mt76_clear(dev, MT_BBP(CORE, 1), 0x20);
mt76x0_read_rx_gain(dev);
mt76x0_phy_set_chan_bbp_params(dev, rf_bw_band);
- mt76x02_init_agc_gain(dev);
-
- if (mt76_is_usb(dev)) {
- mt76x0_vco_cal(dev, channel);
- } else {
- /* enable vco */
- rf_set(dev, MT_RF(0, 4), BIT(7));
- }
+ /* enable vco */
+ mt76x0_rf_set(dev, MT_RF(0, 4), BIT(7));
if (scan)
return 0;
- if (mt76_is_mmio(dev))
- mt76x0_phy_calibrate(dev, false);
+ mt76x02_init_agc_gain(dev);
+ mt76x0_phy_calibrate(dev, false);
mt76x0_phy_set_txpower(dev);
ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work,
@@ -741,55 +1019,21 @@ int mt76x0_phy_set_channel(struct mt76x02_dev *dev,
return 0;
}
-void mt76x0_phy_recalibrate_after_assoc(struct mt76x02_dev *dev)
-{
- u32 tx_alc, reg_val;
- u8 channel = dev->mt76.chandef.chan->hw_value;
- int is_5ghz = (dev->mt76.chandef.chan->band == NL80211_BAND_5GHZ) ? 1 : 0;
-
- mt76x02_mcu_calibrate(dev, MCU_CAL_R, 0, false);
-
- mt76x0_vco_cal(dev, channel);
-
- tx_alc = mt76_rr(dev, MT_TX_ALC_CFG_0);
- mt76_wr(dev, MT_TX_ALC_CFG_0, 0);
- usleep_range(500, 700);
-
- reg_val = mt76_rr(dev, MT_BBP(IBI, 9));
- mt76_wr(dev, MT_BBP(IBI, 9), 0xffffff7e);
-
- mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, 0, false);
-
- mt76x02_mcu_calibrate(dev, MCU_CAL_LC, is_5ghz, false);
- mt76x02_mcu_calibrate(dev, MCU_CAL_LOFT, is_5ghz, false);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TXIQ, is_5ghz, false);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TX_GROUP_DELAY, is_5ghz, false);
- mt76x02_mcu_calibrate(dev, MCU_CAL_RXIQ, is_5ghz, false);
- mt76x02_mcu_calibrate(dev, MCU_CAL_RX_GROUP_DELAY, is_5ghz, false);
-
- mt76_wr(dev, MT_BBP(IBI, 9), reg_val);
- mt76_wr(dev, MT_TX_ALC_CFG_0, tx_alc);
- msleep(100);
-
- mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, 1, false);
-}
-
-static void mt76x0_temp_sensor(struct mt76x02_dev *dev)
+static void mt76x0_phy_temp_sensor(struct mt76x02_dev *dev)
{
u8 rf_b7_73, rf_b0_66, rf_b0_67;
s8 val;
- rf_b7_73 = rf_rr(dev, MT_RF(7, 73));
- rf_b0_66 = rf_rr(dev, MT_RF(0, 66));
- rf_b0_67 = rf_rr(dev, MT_RF(0, 67));
+ rf_b7_73 = mt76x0_rf_rr(dev, MT_RF(7, 73));
+ rf_b0_66 = mt76x0_rf_rr(dev, MT_RF(0, 66));
+ rf_b0_67 = mt76x0_rf_rr(dev, MT_RF(0, 67));
- rf_wr(dev, MT_RF(7, 73), 0x02);
- rf_wr(dev, MT_RF(0, 66), 0x23);
- rf_wr(dev, MT_RF(0, 67), 0x01);
+ mt76x0_rf_wr(dev, MT_RF(7, 73), 0x02);
+ mt76x0_rf_wr(dev, MT_RF(0, 66), 0x23);
+ mt76x0_rf_wr(dev, MT_RF(0, 67), 0x01);
mt76_wr(dev, MT_BBP(CORE, 34), 0x00080055);
-
- if (!mt76_poll(dev, MT_BBP(CORE, 34), BIT(4), 0, 2000)) {
+ if (!mt76_poll_msec(dev, MT_BBP(CORE, 34), BIT(4), 0, 200)) {
mt76_clear(dev, MT_BBP(CORE, 34), BIT(4));
goto done;
}
@@ -799,8 +1043,7 @@ static void mt76x0_temp_sensor(struct mt76x02_dev *dev)
if (abs(val - dev->cal.temp_vco) > 20) {
mt76x02_mcu_calibrate(dev, MCU_CAL_VCO,
- dev->mt76.chandef.chan->hw_value,
- false);
+ dev->mt76.chandef.chan->hw_value);
dev->cal.temp_vco = val;
}
if (abs(val - dev->cal.temp) > 30) {
@@ -809,18 +1052,20 @@ static void mt76x0_temp_sensor(struct mt76x02_dev *dev)
}
done:
- rf_wr(dev, MT_RF(7, 73), rf_b7_73);
- rf_wr(dev, MT_RF(0, 66), rf_b0_66);
- rf_wr(dev, MT_RF(0, 67), rf_b0_67);
+ mt76x0_rf_wr(dev, MT_RF(7, 73), rf_b7_73);
+ mt76x0_rf_wr(dev, MT_RF(0, 66), rf_b0_66);
+ mt76x0_rf_wr(dev, MT_RF(0, 67), rf_b0_67);
}
static void mt76x0_phy_set_gain_val(struct mt76x02_dev *dev)
{
u8 gain = dev->cal.agc_gain_cur[0] - dev->cal.agc_gain_adjust;
- u32 val = 0x122c << 16 | 0xf2;
- mt76_wr(dev, MT_BBP(AGC, 8),
- val | FIELD_PREP(MT_BBP_AGC_GAIN, gain));
+ mt76_rmw_field(dev, MT_BBP(AGC, 8), MT_BBP_AGC_GAIN, gain);
+
+ if ((dev->mt76.chandef.chan->flags & IEEE80211_CHAN_RADAR) &&
+ !is_mt7630(dev))
+ mt76x02_phy_dfs_adjust_agc(dev);
}
static void
@@ -835,7 +1080,8 @@ mt76x0_phy_update_channel_gain(struct mt76x02_dev *dev)
low_gain = (dev->cal.avg_rssi_all > mt76x02_get_rssi_gain_thresh(dev)) +
(dev->cal.avg_rssi_all > mt76x02_get_low_rssi_gain_thresh(dev));
- gain_change = (dev->cal.low_gain & 2) ^ (low_gain & 2);
+ gain_change = dev->cal.low_gain < 0 ||
+ (dev->cal.low_gain & 2) ^ (low_gain & 2);
dev->cal.low_gain = low_gain;
if (!gain_change) {
@@ -860,20 +1106,65 @@ static void mt76x0_phy_calibration_work(struct work_struct *work)
cal_work.work);
mt76x0_phy_update_channel_gain(dev);
- if (!mt76x0_tssi_enabled(dev))
- mt76x0_temp_sensor(dev);
+ if (mt76x0_tssi_enabled(dev))
+ mt76x0_phy_tssi_calibrate(dev);
+ else
+ mt76x0_phy_temp_sensor(dev);
ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work,
- MT_CALIBRATE_INTERVAL);
+ 4 * MT_CALIBRATE_INTERVAL);
}
-static void mt76x0_rf_init(struct mt76x02_dev *dev)
+static void mt76x0_rf_patch_reg_array(struct mt76x02_dev *dev,
+ const struct mt76_reg_pair *rp, int len)
+{
+ int i;
+
+ for (i = 0; i < len; i++) {
+ u32 reg = rp[i].reg;
+ u8 val = rp[i].value;
+
+ switch (reg) {
+ case MT_RF(0, 3):
+ if (mt76_is_mmio(dev)) {
+ if (is_mt7630(dev))
+ val = 0x70;
+ else
+ val = 0x63;
+ } else {
+ val = 0x73;
+ }
+ break;
+ case MT_RF(0, 21):
+ if (is_mt7610e(dev))
+ val = 0x10;
+ else
+ val = 0x12;
+ break;
+ case MT_RF(5, 2):
+ if (is_mt7630(dev))
+ val = 0x1d;
+ else if (is_mt7610e(dev))
+ val = 0x00;
+ else
+ val = 0x0c;
+ break;
+ default:
+ break;
+ }
+ mt76x0_rf_wr(dev, reg, val);
+ }
+}
+
+static void mt76x0_phy_rf_init(struct mt76x02_dev *dev)
{
int i;
u8 val;
- RF_RANDOM_WRITE(dev, mt76x0_rf_central_tab);
- RF_RANDOM_WRITE(dev, mt76x0_rf_2g_channel_0_tab);
+ mt76x0_rf_patch_reg_array(dev, mt76x0_rf_central_tab,
+ ARRAY_SIZE(mt76x0_rf_central_tab));
+ mt76x0_rf_patch_reg_array(dev, mt76x0_rf_2g_channel_0_tab,
+ ARRAY_SIZE(mt76x0_rf_2g_channel_0_tab));
RF_RANDOM_WRITE(dev, mt76x0_rf_5g_channel_0_tab);
RF_RANDOM_WRITE(dev, mt76x0_rf_vga_channel_0_tab);
@@ -881,16 +1172,16 @@ static void mt76x0_rf_init(struct mt76x02_dev *dev)
const struct mt76x0_rf_switch_item *item = &mt76x0_rf_bw_switch_tab[i];
if (item->bw_band == RF_BW_20)
- rf_wr(dev, item->rf_bank_reg, item->value);
+ mt76x0_rf_wr(dev, item->rf_bank_reg, item->value);
else if (((RF_G_BAND | RF_BW_20) & item->bw_band) == (RF_G_BAND | RF_BW_20))
- rf_wr(dev, item->rf_bank_reg, item->value);
+ mt76x0_rf_wr(dev, item->rf_bank_reg, item->value);
}
for (i = 0; i < ARRAY_SIZE(mt76x0_rf_band_switch_tab); i++) {
if (mt76x0_rf_band_switch_tab[i].bw_band & RF_G_BAND) {
- rf_wr(dev,
- mt76x0_rf_band_switch_tab[i].rf_bank_reg,
- mt76x0_rf_band_switch_tab[i].value);
+ mt76x0_rf_wr(dev,
+ mt76x0_rf_band_switch_tab[i].rf_bank_reg,
+ mt76x0_rf_band_switch_tab[i].value);
}
}
@@ -899,32 +1190,29 @@ static void mt76x0_rf_init(struct mt76x02_dev *dev)
E1: B0.R22<6:0>: xo_cxo<6:0>
E2: B0.R21<0>: xo_cxo<0>, B0.R22<7:0>: xo_cxo<8:1>
*/
- rf_wr(dev, MT_RF(0, 22),
- min_t(u8, dev->cal.rx.freq_offset, 0xbf));
- val = rf_rr(dev, MT_RF(0, 22));
-
- /*
- Reset the DAC (Set B0.R73<7>=1, then set B0.R73<7>=0, and then set B0.R73<7>) during power up.
+ mt76x0_rf_wr(dev, MT_RF(0, 22),
+ min_t(u8, dev->cal.rx.freq_offset, 0xbf));
+ val = mt76x0_rf_rr(dev, MT_RF(0, 22));
+
+ /* Reset procedure DAC during power-up:
+ * - set B0.R73<7>
+ * - clear B0.R73<7>
+ * - set B0.R73<7>
*/
- val = rf_rr(dev, MT_RF(0, 73));
- val |= 0x80;
- rf_wr(dev, MT_RF(0, 73), val);
- val &= ~0x80;
- rf_wr(dev, MT_RF(0, 73), val);
- val |= 0x80;
- rf_wr(dev, MT_RF(0, 73), val);
+ mt76x0_rf_set(dev, MT_RF(0, 73), BIT(7));
+ mt76x0_rf_clear(dev, MT_RF(0, 73), BIT(7));
+ mt76x0_rf_set(dev, MT_RF(0, 73), BIT(7));
- /*
- vcocal_en (initiate VCO calibration (reset after completion)) - It should be at the end of RF configuration.
- */
- rf_set(dev, MT_RF(0, 4), 0x80);
+ /* vcocal_en: initiate VCO calibration (reset after completion)) */
+ mt76x0_rf_set(dev, MT_RF(0, 4), 0x80);
}
void mt76x0_phy_init(struct mt76x02_dev *dev)
{
INIT_DELAYED_WORK(&dev->cal_work, mt76x0_phy_calibration_work);
- mt76x0_rf_init(dev);
+ mt76x0_phy_ant_select(dev);
+ mt76x0_phy_rf_init(dev);
mt76x02_phy_set_rxpath(dev);
mt76x02_phy_set_txdac(dev);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.h b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.h
index 2880a43c3cb0..9889132b768a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/phy.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/phy.h
@@ -30,6 +30,23 @@
#define MT_RF_BANK(offset) (offset >> 16)
#define MT_RF_REG(offset) (offset & 0xff)
+#define MT_RF_VCO_BP_CLOSE_LOOP BIT(3)
+#define MT_RF_VCO_BP_CLOSE_LOOP_MASK GENMASK(3, 0)
+#define MT_RF_VCO_CAL_MASK GENMASK(2, 0)
+#define MT_RF_START_TIME 0x3
+#define MT_RF_START_TIME_MASK GENMASK(2, 0)
+#define MT_RF_SETTLE_TIME_MASK GENMASK(6, 4)
+
+#define MT_RF_PLL_DEN_MASK GENMASK(4, 0)
+#define MT_RF_PLL_K_MASK GENMASK(4, 0)
+#define MT_RF_SDM_RESET_MASK BIT(7)
+#define MT_RF_SDM_MASH_PRBS_MASK GENMASK(6, 2)
+#define MT_RF_SDM_BP_MASK BIT(1)
+#define MT_RF_ISI_ISO_MASK GENMASK(7, 6)
+#define MT_RF_PFD_DLY_MASK GENMASK(5, 4)
+#define MT_RF_CLK_SEL_MASK GENMASK(3, 2)
+#define MT_RF_XO_DIV_MASK GENMASK(1, 0)
+
struct mt76x0_bbp_switch_item {
u16 bw_band;
struct mt76_reg_pair reg_pair;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/trace.c b/drivers/net/wireless/mediatek/mt76/mt76x0/trace.c
deleted file mode 100644
index 8abdd3cd546d..000000000000
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/trace.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <linux/module.h>
-
-#ifndef __CHECKER__
-#define CREATE_TRACE_POINTS
-#include "trace.h"
-
-#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/trace.h b/drivers/net/wireless/mediatek/mt76/mt76x0/trace.h
deleted file mode 100644
index 75d1d6738c34..000000000000
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/trace.h
+++ /dev/null
@@ -1,312 +0,0 @@
-/*
- * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
- * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#if !defined(__MT76X0U_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
-#define __MT76X0U_TRACE_H
-
-#include <linux/tracepoint.h>
-#include "mt76x0.h"
-
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM mt76x0
-
-#define MAXNAME 32
-#define DEV_ENTRY __array(char, wiphy_name, 32)
-#define DEV_ASSIGN strlcpy(__entry->wiphy_name, \
- wiphy_name(dev->hw->wiphy), MAXNAME)
-#define DEV_PR_FMT "%s "
-#define DEV_PR_ARG __entry->wiphy_name
-
-#define REG_ENTRY __field(u32, reg) __field(u32, val)
-#define REG_ASSIGN __entry->reg = reg; __entry->val = val
-#define REG_PR_FMT "%04x=%08x"
-#define REG_PR_ARG __entry->reg, __entry->val
-
-DECLARE_EVENT_CLASS(dev_reg_evt,
- TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
- TP_ARGS(dev, reg, val),
- TP_STRUCT__entry(
- DEV_ENTRY
- REG_ENTRY
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- REG_ASSIGN;
- ),
- TP_printk(
- DEV_PR_FMT REG_PR_FMT,
- DEV_PR_ARG, REG_PR_ARG
- )
-);
-
-DEFINE_EVENT(dev_reg_evt, mt76x0_reg_read,
- TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
- TP_ARGS(dev, reg, val)
-);
-
-DEFINE_EVENT(dev_reg_evt, mt76x0_reg_write,
- TP_PROTO(struct mt76_dev *dev, u32 reg, u32 val),
- TP_ARGS(dev, reg, val)
-);
-
-TRACE_EVENT(mt76x0_submit_urb,
- TP_PROTO(struct mt76_dev *dev, struct urb *u),
- TP_ARGS(dev, u),
- TP_STRUCT__entry(
- DEV_ENTRY __field(unsigned, pipe) __field(u32, len)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->pipe = u->pipe;
- __entry->len = u->transfer_buffer_length;
- ),
- TP_printk(DEV_PR_FMT "p:%08x len:%u",
- DEV_PR_ARG, __entry->pipe, __entry->len)
-);
-
-#define trace_mt76x0_submit_urb_sync(__dev, __pipe, __len) ({ \
- struct urb u; \
- u.pipe = __pipe; \
- u.transfer_buffer_length = __len; \
- trace_mt76x0_submit_urb(__dev, &u); \
-})
-
-TRACE_EVENT(mt76x0_mcu_msg_send,
- TP_PROTO(struct mt76_dev *dev,
- struct sk_buff *skb, u32 csum, bool resp),
- TP_ARGS(dev, skb, csum, resp),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field(u32, info)
- __field(u32, csum)
- __field(bool, resp)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->info = *(u32 *)skb->data;
- __entry->csum = csum;
- __entry->resp = resp;
- ),
- TP_printk(DEV_PR_FMT "i:%08x c:%08x r:%d",
- DEV_PR_ARG, __entry->info, __entry->csum, __entry->resp)
-);
-
-TRACE_EVENT(mt76x0_vend_req,
- TP_PROTO(struct mt76_dev *dev, unsigned pipe, u8 req, u8 req_type,
- u16 val, u16 offset, void *buf, size_t buflen, int ret),
- TP_ARGS(dev, pipe, req, req_type, val, offset, buf, buflen, ret),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field(unsigned, pipe) __field(u8, req) __field(u8, req_type)
- __field(u16, val) __field(u16, offset) __field(void*, buf)
- __field(int, buflen) __field(int, ret)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->pipe = pipe;
- __entry->req = req;
- __entry->req_type = req_type;
- __entry->val = val;
- __entry->offset = offset;
- __entry->buf = buf;
- __entry->buflen = buflen;
- __entry->ret = ret;
- ),
- TP_printk(DEV_PR_FMT
- "%d p:%08x req:%02hhx %02hhx val:%04hx %04hx buf:%d %d",
- DEV_PR_ARG, __entry->ret, __entry->pipe, __entry->req,
- __entry->req_type, __entry->val, __entry->offset,
- !!__entry->buf, __entry->buflen)
-);
-
-DECLARE_EVENT_CLASS(dev_rf_reg_evt,
- TP_PROTO(struct mt76_dev *dev, u8 bank, u8 reg, u8 val),
- TP_ARGS(dev, bank, reg, val),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field(u8, bank)
- __field(u8, reg)
- __field(u8, val)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- REG_ASSIGN;
- __entry->bank = bank;
- ),
- TP_printk(
- DEV_PR_FMT "%02hhx:%02hhx=%02hhx",
- DEV_PR_ARG, __entry->bank, __entry->reg, __entry->val
- )
-);
-
-DEFINE_EVENT(dev_rf_reg_evt, mt76x0_rf_read,
- TP_PROTO(struct mt76_dev *dev, u8 bank, u8 reg, u8 val),
- TP_ARGS(dev, bank, reg, val)
-);
-
-DEFINE_EVENT(dev_rf_reg_evt, mt76x0_rf_write,
- TP_PROTO(struct mt76_dev *dev, u8 bank, u8 reg, u8 val),
- TP_ARGS(dev, bank, reg, val)
-);
-
-DECLARE_EVENT_CLASS(dev_simple_evt,
- TP_PROTO(struct mt76_dev *dev, u8 val),
- TP_ARGS(dev, val),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field(u8, val)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->val = val;
- ),
- TP_printk(
- DEV_PR_FMT "%02hhx", DEV_PR_ARG, __entry->val
- )
-);
-
-TRACE_EVENT(mt76x0_rx,
- TP_PROTO(struct mt76_dev *dev, struct mt76x02_rxwi *rxwi, u32 f),
- TP_ARGS(dev, rxwi, f),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field_struct(struct mt76x02_rxwi, rxwi)
- __field(u32, fce_info)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->rxwi = *rxwi;
- __entry->fce_info = f;
- ),
- TP_printk(DEV_PR_FMT "rxi:%08x ctl:%08x", DEV_PR_ARG,
- le32_to_cpu(__entry->rxwi.rxinfo),
- le32_to_cpu(__entry->rxwi.ctl))
-);
-
-TRACE_EVENT(mt76x0_tx,
- TP_PROTO(struct mt76_dev *dev, struct sk_buff *skb,
- struct mt76x02_sta *sta, struct mt76x02_txwi *h),
- TP_ARGS(dev, skb, sta, h),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field_struct(struct mt76x02_txwi, h)
- __field(struct sk_buff *, skb)
- __field(struct mt76x02_sta *, sta)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->h = *h;
- __entry->skb = skb;
- __entry->sta = sta;
- ),
- TP_printk(DEV_PR_FMT "skb:%p sta:%p flg:%04hx rate:%04hx "
- "ack:%02hhx wcid:%02hhx len_ctl:%05hx", DEV_PR_ARG,
- __entry->skb, __entry->sta,
- le16_to_cpu(__entry->h.flags),
- le16_to_cpu(__entry->h.rate),
- __entry->h.ack_ctl, __entry->h.wcid,
- le16_to_cpu(__entry->h.len_ctl))
-);
-
-TRACE_EVENT(mt76x0_tx_dma_done,
- TP_PROTO(struct mt76_dev *dev, struct sk_buff *skb),
- TP_ARGS(dev, skb),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field(struct sk_buff *, skb)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->skb = skb;
- ),
- TP_printk(DEV_PR_FMT "%p", DEV_PR_ARG, __entry->skb)
-);
-
-TRACE_EVENT(mt76x0_tx_status_cleaned,
- TP_PROTO(struct mt76_dev *dev, int cleaned),
- TP_ARGS(dev, cleaned),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field(int, cleaned)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->cleaned = cleaned;
- ),
- TP_printk(DEV_PR_FMT "%d", DEV_PR_ARG, __entry->cleaned)
-);
-
-TRACE_EVENT(mt76x0_tx_status,
- TP_PROTO(struct mt76_dev *dev, u32 stat1, u32 stat2),
- TP_ARGS(dev, stat1, stat2),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field(u32, stat1) __field(u32, stat2)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->stat1 = stat1;
- __entry->stat2 = stat2;
- ),
- TP_printk(DEV_PR_FMT "%08x %08x",
- DEV_PR_ARG, __entry->stat1, __entry->stat2)
-);
-
-TRACE_EVENT(mt76x0_rx_dma_aggr,
- TP_PROTO(struct mt76_dev *dev, int cnt, bool paged),
- TP_ARGS(dev, cnt, paged),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field(u8, cnt)
- __field(bool, paged)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->cnt = cnt;
- __entry->paged = paged;
- ),
- TP_printk(DEV_PR_FMT "cnt:%d paged:%d",
- DEV_PR_ARG, __entry->cnt, __entry->paged)
-);
-
-DEFINE_EVENT(dev_simple_evt, mt76x0_set_key,
- TP_PROTO(struct mt76_dev *dev, u8 val),
- TP_ARGS(dev, val)
-);
-
-TRACE_EVENT(mt76x0_set_shared_key,
- TP_PROTO(struct mt76_dev *dev, u8 vid, u8 key),
- TP_ARGS(dev, vid, key),
- TP_STRUCT__entry(
- DEV_ENTRY
- __field(u8, vid)
- __field(u8, key)
- ),
- TP_fast_assign(
- DEV_ASSIGN;
- __entry->vid = vid;
- __entry->key = key;
- ),
- TP_printk(DEV_PR_FMT "phy:%02hhx off:%02hhx",
- DEV_PR_ARG, __entry->vid, __entry->key)
-);
-
-#endif
-
-#undef TRACE_INCLUDE_PATH
-#define TRACE_INCLUDE_PATH .
-#undef TRACE_INCLUDE_FILE
-#define TRACE_INCLUDE_FILE trace
-
-#include <trace/define_trace.h>
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
index a7fd36c2f633..0e6b43bb4678 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb.c
@@ -17,7 +17,6 @@
#include "mt76x0.h"
#include "mcu.h"
-#include "trace.h"
#include "../mt76x02_usb.h"
static struct usb_device_id mt76x0_device_table[] = {
@@ -117,6 +116,7 @@ static int mt76x0u_start(struct ieee80211_hw *hw)
if (ret)
goto out;
+ mt76x0_phy_calibrate(dev, true);
ieee80211_queue_delayed_work(dev->mt76.hw, &dev->mac_work,
MT_CALIBRATE_INTERVAL);
ieee80211_queue_delayed_work(dev->mt76.hw, &dev->cal_work,
@@ -145,17 +145,17 @@ static const struct ieee80211_ops mt76x0u_ops = {
.remove_interface = mt76x02_remove_interface,
.config = mt76x0_config,
.configure_filter = mt76x02_configure_filter,
- .bss_info_changed = mt76x0_bss_info_changed,
- .sta_add = mt76x02_sta_add,
- .sta_remove = mt76x02_sta_remove,
+ .bss_info_changed = mt76x02_bss_info_changed,
+ .sta_state = mt76_sta_state,
.set_key = mt76x02_set_key,
.conf_tx = mt76x02_conf_tx,
- .sw_scan_start = mt76x0_sw_scan,
- .sw_scan_complete = mt76x0_sw_scan_complete,
+ .sw_scan_start = mt76x02_sw_scan,
+ .sw_scan_complete = mt76x02_sw_scan_complete,
.ampdu_action = mt76x02_ampdu_action,
.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
- .set_rts_threshold = mt76x0_set_rts_threshold,
+ .set_rts_threshold = mt76x02_set_rts_threshold,
.wake_tx_queue = mt76_wake_tx_queue,
+ .get_txpower = mt76x02_get_txpower,
};
static int mt76x0u_register_device(struct mt76x02_dev *dev)
@@ -218,6 +218,8 @@ static int mt76x0u_probe(struct usb_interface *usb_intf,
.tx_complete_skb = mt76x02u_tx_complete_skb,
.tx_status_data = mt76x02_tx_status_data,
.rx_skb = mt76x02_queue_rx_skb,
+ .sta_add = mt76x02_sta_add,
+ .sta_remove = mt76x02_sta_remove,
};
struct usb_device *usb_dev = interface_to_usbdev(usb_intf);
struct mt76x02_dev *dev;
@@ -337,6 +339,8 @@ err:
}
MODULE_DEVICE_TABLE(usb, mt76x0_device_table);
+MODULE_FIRMWARE(MT7610E_FIRMWARE);
+MODULE_FIRMWARE(MT7610U_FIRMWARE);
MODULE_LICENSE("GPL");
static struct usb_driver mt76x0_driver = {
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c
index a9f14d5149d1..9d7585029df9 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x0/usb_mcu.c
@@ -22,7 +22,6 @@
#define MCU_FW_URB_MAX_PAYLOAD 0x38f8
#define MCU_FW_URB_SIZE (MCU_FW_URB_MAX_PAYLOAD + 12)
-#define MT7610U_FIRMWARE "mediatek/mt7610u.bin"
static int
mt76x0u_upload_firmware(struct mt76x02_dev *dev,
@@ -75,6 +74,24 @@ out:
return err;
}
+static int mt76x0_get_firmware(struct mt76x02_dev *dev,
+ const struct firmware **fw)
+{
+ int err;
+
+ /* try to load mt7610e fw if available
+ * otherwise fall back to mt7610u one
+ */
+ err = firmware_request_nowarn(fw, MT7610E_FIRMWARE, dev->mt76.dev);
+ if (err) {
+ dev_info(dev->mt76.dev, "%s not found, switching to %s",
+ MT7610E_FIRMWARE, MT7610U_FIRMWARE);
+ return request_firmware(fw, MT7610U_FIRMWARE,
+ dev->mt76.dev);
+ }
+ return 0;
+}
+
static int mt76x0u_load_firmware(struct mt76x02_dev *dev)
{
const struct firmware *fw;
@@ -88,7 +105,7 @@ static int mt76x0u_load_firmware(struct mt76x02_dev *dev)
if (mt76x0_firmware_running(dev))
return 0;
- ret = request_firmware(&fw, MT7610U_FIRMWARE, dev->mt76.dev);
+ ret = mt76x0_get_firmware(dev, &fw);
if (ret)
return ret;
@@ -171,5 +188,3 @@ int mt76x0u_mcu_init(struct mt76x02_dev *dev)
return 0;
}
-
-MODULE_FIRMWARE(MT7610U_FIRMWARE);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02.h b/drivers/net/wireless/mediatek/mt76/mt76x02.h
index 7806963b1905..6782665049dd 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02.h
@@ -26,13 +26,7 @@
#include "mt76x02_dfs.h"
#include "mt76x02_dma.h"
-struct mt76x02_mac_stats {
- u64 rx_stat[6];
- u64 tx_stat[6];
- u64 aggr_stat[2];
- u64 aggr_n[32];
- u64 zero_len_del[2];
-};
+#define MT_CALIBRATE_INTERVAL HZ
#define MT_MAX_CHAINS 2
struct mt76x02_rx_freq_cal {
@@ -63,6 +57,10 @@ struct mt76x02_calibration {
bool tssi_comp_pending;
bool dpd_cal_done;
bool channel_cal_done;
+ bool gain_init_done;
+
+ int tssi_target;
+ s8 tssi_dc;
};
struct mt76x02_dev {
@@ -82,8 +80,6 @@ struct mt76x02_dev {
struct delayed_work cal_work;
struct delayed_work mac_work;
- struct mt76x02_mac_stats stats;
- atomic_t avg_ampdu_len;
u32 aggr_stats[32];
struct sk_buff *beacons[8];
@@ -109,14 +105,16 @@ struct mt76x02_dev {
extern struct ieee80211_rate mt76x02_rates[12];
+void mt76x02_init_device(struct mt76x02_dev *dev);
void mt76x02_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags, u64 multicast);
-int mt76x02_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta);
-int mt76x02_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta);
+int mt76x02_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+void mt76x02_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta);
+void mt76x02_config_mac_addr_list(struct mt76x02_dev *dev);
void mt76x02_vif_init(struct mt76x02_dev *dev, struct ieee80211_vif *vif,
unsigned int idx);
int mt76x02_add_interface(struct ieee80211_hw *hw,
@@ -139,9 +137,12 @@ s8 mt76x02_tx_get_max_txpwr_adj(struct mt76x02_dev *dev,
s8 mt76x02_tx_get_txpwr_adj(struct mt76x02_dev *dev, s8 txpwr,
s8 max_txpwr_adj);
void mt76x02_tx_set_txpwr_auto(struct mt76x02_dev *dev, s8 txpwr);
+void mt76x02_set_tx_ackto(struct mt76x02_dev *dev);
+void mt76x02_set_coverage_class(struct ieee80211_hw *hw,
+ s16 coverage_class);
+int mt76x02_set_rts_threshold(struct ieee80211_hw *hw, u32 val);
int mt76x02_insert_hdr_pad(struct sk_buff *skb);
void mt76x02_remove_hdr_pad(struct sk_buff *skb, int len);
-void mt76x02_tx_complete(struct mt76_dev *dev, struct sk_buff *skb);
bool mt76x02_tx_status_data(struct mt76_dev *mdev, u8 *update);
void mt76x02_queue_rx_skb(struct mt76_dev *mdev, enum mt76_rxq_id q,
struct sk_buff *skb);
@@ -153,12 +154,24 @@ int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
struct sk_buff *skb, struct mt76_queue *q,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
u32 *tx_info);
+void mt76x02_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ const u8 *mac);
+void mt76x02_sw_scan_complete(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
+int mt76x02_get_txpower(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, int *dbm);
+void mt76x02_sta_ps(struct mt76_dev *dev, struct ieee80211_sta *sta, bool ps);
+void mt76x02_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info, u32 changed);
extern const u16 mt76x02_beacon_offsets[16];
-void mt76x02_set_beacon_offsets(struct mt76x02_dev *dev);
+void mt76x02_init_beacon_config(struct mt76x02_dev *dev);
void mt76x02_set_irq_mask(struct mt76x02_dev *dev, u32 clear, u32 set);
void mt76x02_mac_start(struct mt76x02_dev *dev);
+void mt76x02_init_debugfs(struct mt76x02_dev *dev);
+
static inline bool is_mt76x2(struct mt76x02_dev *dev)
{
return mt76_chip(&dev->mt76) == 0x7612 ||
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c
index e8f8ccc0a5ed..a9d52ba1e270 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/debugfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_debugfs.c
@@ -15,10 +15,10 @@
*/
#include <linux/debugfs.h>
-#include "mt76x2.h"
+#include "mt76x02.h"
static int
-mt76x2_ampdu_stat_read(struct seq_file *file, void *data)
+mt76x02_ampdu_stat_read(struct seq_file *file, void *data)
{
struct mt76x02_dev *dev = file->private;
int i, j;
@@ -42,9 +42,9 @@ mt76x2_ampdu_stat_read(struct seq_file *file, void *data)
}
static int
-mt76x2_ampdu_stat_open(struct inode *inode, struct file *f)
+mt76x02_ampdu_stat_open(struct inode *inode, struct file *f)
{
- return single_open(f, mt76x2_ampdu_stat_read, inode->i_private);
+ return single_open(f, mt76x02_ampdu_stat_read, inode->i_private);
}
static int read_txpower(struct seq_file *file, void *data)
@@ -59,14 +59,14 @@ static int read_txpower(struct seq_file *file, void *data)
}
static const struct file_operations fops_ampdu_stat = {
- .open = mt76x2_ampdu_stat_open,
+ .open = mt76x02_ampdu_stat_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
static int
-mt76x2_dfs_stat_read(struct seq_file *file, void *data)
+mt76x02_dfs_stat_read(struct seq_file *file, void *data)
{
struct mt76x02_dev *dev = file->private;
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
@@ -92,13 +92,13 @@ mt76x2_dfs_stat_read(struct seq_file *file, void *data)
}
static int
-mt76x2_dfs_stat_open(struct inode *inode, struct file *f)
+mt76x02_dfs_stat_open(struct inode *inode, struct file *f)
{
- return single_open(f, mt76x2_dfs_stat_read, inode->i_private);
+ return single_open(f, mt76x02_dfs_stat_read, inode->i_private);
}
static const struct file_operations fops_dfs_stat = {
- .open = mt76x2_dfs_stat_open,
+ .open = mt76x02_dfs_stat_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
@@ -116,7 +116,7 @@ static int read_agc(struct seq_file *file, void *data)
return 0;
}
-void mt76x2_init_debugfs(struct mt76x02_dev *dev)
+void mt76x02_init_debugfs(struct mt76x02_dev *dev)
{
struct dentry *dir;
@@ -134,4 +134,4 @@ void mt76x2_init_debugfs(struct mt76x02_dev *dev)
debugfs_create_devm_seqfile(dev->mt76.dev, "agc", dir, read_agc);
}
-EXPORT_SYMBOL_GPL(mt76x2_init_debugfs);
+EXPORT_SYMBOL_GPL(mt76x02_init_debugfs);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_dfs.c b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
index b56febae8945..054609c634a2 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_dfs.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.c
@@ -14,7 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#include "mt76x2.h"
+#include "mt76x02.h"
#define RADAR_SPEC(m, len, el, eh, wl, wh, \
w_tolerance, tl, th, t_tolerance, \
@@ -151,8 +151,7 @@ static const struct mt76x02_radar_specs jp_w53_radar_specs[] = {
};
static void
-mt76x2_dfs_set_capture_mode_ctrl(struct mt76x02_dev *dev,
- u8 enable)
+mt76x02_dfs_set_capture_mode_ctrl(struct mt76x02_dev *dev, u8 enable)
{
u32 data;
@@ -160,8 +159,8 @@ mt76x2_dfs_set_capture_mode_ctrl(struct mt76x02_dev *dev,
mt76_wr(dev, MT_BBP(DFS, 36), data);
}
-static void mt76x2_dfs_seq_pool_put(struct mt76x02_dev *dev,
- struct mt76x02_dfs_sequence *seq)
+static void mt76x02_dfs_seq_pool_put(struct mt76x02_dev *dev,
+ struct mt76x02_dfs_sequence *seq)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
@@ -172,7 +171,7 @@ static void mt76x2_dfs_seq_pool_put(struct mt76x02_dev *dev,
}
static struct mt76x02_dfs_sequence *
-mt76x2_dfs_seq_pool_get(struct mt76x02_dev *dev)
+mt76x02_dfs_seq_pool_get(struct mt76x02_dev *dev)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
struct mt76x02_dfs_sequence *seq;
@@ -192,7 +191,7 @@ mt76x2_dfs_seq_pool_get(struct mt76x02_dev *dev)
return seq;
}
-static int mt76x2_dfs_get_multiple(int val, int frac, int margin)
+static int mt76x02_dfs_get_multiple(int val, int frac, int margin)
{
int remainder, factor;
@@ -214,7 +213,7 @@ static int mt76x2_dfs_get_multiple(int val, int frac, int margin)
return factor;
}
-static void mt76x2_dfs_detector_reset(struct mt76x02_dev *dev)
+static void mt76x02_dfs_detector_reset(struct mt76x02_dev *dev)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
struct mt76x02_dfs_sequence *seq, *tmp_seq;
@@ -231,11 +230,11 @@ static void mt76x2_dfs_detector_reset(struct mt76x02_dev *dev)
list_for_each_entry_safe(seq, tmp_seq, &dfs_pd->sequences, head) {
list_del_init(&seq->head);
- mt76x2_dfs_seq_pool_put(dev, seq);
+ mt76x02_dfs_seq_pool_put(dev, seq);
}
}
-static bool mt76x2_dfs_check_chirp(struct mt76x02_dev *dev)
+static bool mt76x02_dfs_check_chirp(struct mt76x02_dev *dev)
{
bool ret = false;
u32 current_ts, delta_ts;
@@ -256,8 +255,8 @@ static bool mt76x2_dfs_check_chirp(struct mt76x02_dev *dev)
return ret;
}
-static void mt76x2_dfs_get_hw_pulse(struct mt76x02_dev *dev,
- struct mt76x02_dfs_hw_pulse *pulse)
+static void mt76x02_dfs_get_hw_pulse(struct mt76x02_dev *dev,
+ struct mt76x02_dfs_hw_pulse *pulse)
{
u32 data;
@@ -276,8 +275,8 @@ static void mt76x2_dfs_get_hw_pulse(struct mt76x02_dev *dev,
pulse->burst = mt76_rr(dev, MT_BBP(DFS, 22));
}
-static bool mt76x2_dfs_check_hw_pulse(struct mt76x02_dev *dev,
- struct mt76x02_dfs_hw_pulse *pulse)
+static bool mt76x02_dfs_check_hw_pulse(struct mt76x02_dev *dev,
+ struct mt76x02_dfs_hw_pulse *pulse)
{
bool ret = false;
@@ -290,7 +289,7 @@ static bool mt76x2_dfs_check_hw_pulse(struct mt76x02_dev *dev,
break;
if (pulse->engine == 3) {
- ret = mt76x2_dfs_check_chirp(dev);
+ ret = mt76x02_dfs_check_chirp(dev);
break;
}
@@ -334,7 +333,7 @@ static bool mt76x2_dfs_check_hw_pulse(struct mt76x02_dev *dev,
break;
if (pulse->engine == 3) {
- ret = mt76x2_dfs_check_chirp(dev);
+ ret = mt76x02_dfs_check_chirp(dev);
break;
}
@@ -371,8 +370,8 @@ static bool mt76x2_dfs_check_hw_pulse(struct mt76x02_dev *dev,
return ret;
}
-static bool mt76x2_dfs_fetch_event(struct mt76x02_dev *dev,
- struct mt76x02_dfs_event *event)
+static bool mt76x02_dfs_fetch_event(struct mt76x02_dev *dev,
+ struct mt76x02_dfs_event *event)
{
u32 data;
@@ -398,8 +397,8 @@ static bool mt76x2_dfs_fetch_event(struct mt76x02_dev *dev,
return true;
}
-static bool mt76x2_dfs_check_event(struct mt76x02_dev *dev,
- struct mt76x02_dfs_event *event)
+static bool mt76x02_dfs_check_event(struct mt76x02_dev *dev,
+ struct mt76x02_dfs_event *event)
{
if (event->engine == 2) {
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
@@ -417,8 +416,8 @@ static bool mt76x2_dfs_check_event(struct mt76x02_dev *dev,
return true;
}
-static void mt76x2_dfs_queue_event(struct mt76x02_dev *dev,
- struct mt76x02_dfs_event *event)
+static void mt76x02_dfs_queue_event(struct mt76x02_dev *dev,
+ struct mt76x02_dfs_event *event)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
struct mt76x02_dfs_event_rb *event_buff;
@@ -435,9 +434,9 @@ static void mt76x2_dfs_queue_event(struct mt76x02_dev *dev,
MT_DFS_EVENT_BUFLEN);
}
-static int mt76x2_dfs_create_sequence(struct mt76x02_dev *dev,
- struct mt76x02_dfs_event *event,
- u16 cur_len)
+static int mt76x02_dfs_create_sequence(struct mt76x02_dev *dev,
+ struct mt76x02_dfs_event *event,
+ u16 cur_len)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
struct mt76x02_dfs_sw_detector_params *sw_params;
@@ -497,7 +496,7 @@ static int mt76x2_dfs_create_sequence(struct mt76x02_dev *dev,
while (j != end) {
cur_event = &event_rb->data[j];
cur_pri = event->ts - cur_event->ts;
- factor = mt76x2_dfs_get_multiple(cur_pri, seq.pri,
+ factor = mt76x02_dfs_get_multiple(cur_pri, seq.pri,
sw_params->pri_margin);
if (factor > 0) {
seq.first_ts = cur_event->ts;
@@ -509,7 +508,7 @@ static int mt76x2_dfs_create_sequence(struct mt76x02_dev *dev,
if (seq.count <= cur_len)
goto next;
- seq_p = mt76x2_dfs_seq_pool_get(dev);
+ seq_p = mt76x02_dfs_seq_pool_get(dev);
if (!seq_p)
return -ENOMEM;
@@ -522,8 +521,8 @@ next:
return 0;
}
-static u16 mt76x2_dfs_add_event_to_sequence(struct mt76x02_dev *dev,
- struct mt76x02_dfs_event *event)
+static u16 mt76x02_dfs_add_event_to_sequence(struct mt76x02_dev *dev,
+ struct mt76x02_dfs_event *event)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
struct mt76x02_dfs_sw_detector_params *sw_params;
@@ -535,7 +534,7 @@ static u16 mt76x2_dfs_add_event_to_sequence(struct mt76x02_dev *dev,
list_for_each_entry_safe(seq, tmp_seq, &dfs_pd->sequences, head) {
if (event->ts > seq->first_ts + MT_DFS_SEQUENCE_WINDOW) {
list_del_init(&seq->head);
- mt76x2_dfs_seq_pool_put(dev, seq);
+ mt76x02_dfs_seq_pool_put(dev, seq);
continue;
}
@@ -543,8 +542,8 @@ static u16 mt76x2_dfs_add_event_to_sequence(struct mt76x02_dev *dev,
continue;
pri = event->ts - seq->last_ts;
- factor = mt76x2_dfs_get_multiple(pri, seq->pri,
- sw_params->pri_margin);
+ factor = mt76x02_dfs_get_multiple(pri, seq->pri,
+ sw_params->pri_margin);
if (factor > 0) {
seq->last_ts = event->ts;
seq->count++;
@@ -554,7 +553,7 @@ static u16 mt76x2_dfs_add_event_to_sequence(struct mt76x02_dev *dev,
return max_seq_len;
}
-static bool mt76x2_dfs_check_detection(struct mt76x02_dev *dev)
+static bool mt76x02_dfs_check_detection(struct mt76x02_dev *dev)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
struct mt76x02_dfs_sequence *seq;
@@ -571,34 +570,34 @@ static bool mt76x2_dfs_check_detection(struct mt76x02_dev *dev)
return false;
}
-static void mt76x2_dfs_add_events(struct mt76x02_dev *dev)
+static void mt76x02_dfs_add_events(struct mt76x02_dev *dev)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
struct mt76x02_dfs_event event;
int i, seq_len;
/* disable debug mode */
- mt76x2_dfs_set_capture_mode_ctrl(dev, false);
+ mt76x02_dfs_set_capture_mode_ctrl(dev, false);
for (i = 0; i < MT_DFS_EVENT_LOOP; i++) {
- if (!mt76x2_dfs_fetch_event(dev, &event))
+ if (!mt76x02_dfs_fetch_event(dev, &event))
break;
if (dfs_pd->last_event_ts > event.ts)
- mt76x2_dfs_detector_reset(dev);
+ mt76x02_dfs_detector_reset(dev);
dfs_pd->last_event_ts = event.ts;
- if (!mt76x2_dfs_check_event(dev, &event))
+ if (!mt76x02_dfs_check_event(dev, &event))
continue;
- seq_len = mt76x2_dfs_add_event_to_sequence(dev, &event);
- mt76x2_dfs_create_sequence(dev, &event, seq_len);
+ seq_len = mt76x02_dfs_add_event_to_sequence(dev, &event);
+ mt76x02_dfs_create_sequence(dev, &event, seq_len);
- mt76x2_dfs_queue_event(dev, &event);
+ mt76x02_dfs_queue_event(dev, &event);
}
- mt76x2_dfs_set_capture_mode_ctrl(dev, true);
+ mt76x02_dfs_set_capture_mode_ctrl(dev, true);
}
-static void mt76x2_dfs_check_event_window(struct mt76x02_dev *dev)
+static void mt76x02_dfs_check_event_window(struct mt76x02_dev *dev)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
struct mt76x02_dfs_event_rb *event_buff;
@@ -621,7 +620,7 @@ static void mt76x2_dfs_check_event_window(struct mt76x02_dev *dev)
}
}
-static void mt76x2_dfs_tasklet(unsigned long arg)
+static void mt76x02_dfs_tasklet(unsigned long arg)
{
struct mt76x02_dev *dev = (struct mt76x02_dev *)arg;
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
@@ -637,16 +636,16 @@ static void mt76x2_dfs_tasklet(unsigned long arg)
dfs_pd->last_sw_check = jiffies;
- mt76x2_dfs_add_events(dev);
- radar_detected = mt76x2_dfs_check_detection(dev);
+ mt76x02_dfs_add_events(dev);
+ radar_detected = mt76x02_dfs_check_detection(dev);
if (radar_detected) {
/* sw detector rx radar pattern */
ieee80211_radar_detected(dev->mt76.hw);
- mt76x2_dfs_detector_reset(dev);
+ mt76x02_dfs_detector_reset(dev);
return;
}
- mt76x2_dfs_check_event_window(dev);
+ mt76x02_dfs_check_event_window(dev);
}
engine_mask = mt76_rr(dev, MT_BBP(DFS, 1));
@@ -660,9 +659,9 @@ static void mt76x2_dfs_tasklet(unsigned long arg)
continue;
pulse.engine = i;
- mt76x2_dfs_get_hw_pulse(dev, &pulse);
+ mt76x02_dfs_get_hw_pulse(dev, &pulse);
- if (!mt76x2_dfs_check_hw_pulse(dev, &pulse)) {
+ if (!mt76x02_dfs_check_hw_pulse(dev, &pulse)) {
dfs_pd->stats[i].hw_pulse_discarded++;
continue;
}
@@ -670,7 +669,7 @@ static void mt76x2_dfs_tasklet(unsigned long arg)
/* hw detector rx radar pattern */
dfs_pd->stats[i].hw_pattern++;
ieee80211_radar_detected(dev->mt76.hw);
- mt76x2_dfs_detector_reset(dev);
+ mt76x02_dfs_detector_reset(dev);
return;
}
@@ -682,7 +681,7 @@ out:
mt76x02_irq_enable(dev, MT_INT_GPTIMER);
}
-static void mt76x2_dfs_init_sw_detector(struct mt76x02_dev *dev)
+static void mt76x02_dfs_init_sw_detector(struct mt76x02_dev *dev)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
@@ -708,7 +707,7 @@ static void mt76x2_dfs_init_sw_detector(struct mt76x02_dev *dev)
}
}
-static void mt76x2_dfs_set_bbp_params(struct mt76x02_dev *dev)
+static void mt76x02_dfs_set_bbp_params(struct mt76x02_dev *dev)
{
const struct mt76x02_radar_specs *radar_specs;
u8 i, shift;
@@ -800,10 +799,10 @@ static void mt76x2_dfs_set_bbp_params(struct mt76x02_dev *dev)
/* enable detection*/
mt76_wr(dev, MT_BBP(DFS, 0), MT_DFS_CH_EN << 16);
- mt76_wr(dev, 0x212c, 0x0c350001);
+ mt76_wr(dev, MT_BBP(IBI, 11), 0x0c350001);
}
-void mt76x2_dfs_adjust_agc(struct mt76x02_dev *dev)
+void mt76x02_phy_dfs_adjust_agc(struct mt76x02_dev *dev)
{
u32 agc_r8, agc_r4, val_r8, val_r4, dfs_r31;
@@ -821,19 +820,27 @@ void mt76x2_dfs_adjust_agc(struct mt76x02_dev *dev)
dfs_r31 = (dfs_r31 << 16) | 0x00000307;
mt76_wr(dev, MT_BBP(DFS, 31), dfs_r31);
- mt76_wr(dev, MT_BBP(DFS, 32), 0x00040071);
+ if (is_mt76x2(dev)) {
+ mt76_wr(dev, MT_BBP(DFS, 32), 0x00040071);
+ } else {
+ /* disable hw detector */
+ mt76_wr(dev, MT_BBP(DFS, 0), 0);
+ /* enable hw detector */
+ mt76_wr(dev, MT_BBP(DFS, 0), MT_DFS_CH_EN << 16);
+ }
}
+EXPORT_SYMBOL_GPL(mt76x02_phy_dfs_adjust_agc);
-void mt76x2_dfs_init_params(struct mt76x02_dev *dev)
+void mt76x02_dfs_init_params(struct mt76x02_dev *dev)
{
struct cfg80211_chan_def *chandef = &dev->mt76.chandef;
if ((chandef->chan->flags & IEEE80211_CHAN_RADAR) &&
dev->dfs_pd.region != NL80211_DFS_UNSET) {
- mt76x2_dfs_init_sw_detector(dev);
- mt76x2_dfs_set_bbp_params(dev);
+ mt76x02_dfs_init_sw_detector(dev);
+ mt76x02_dfs_set_bbp_params(dev);
/* enable debug mode */
- mt76x2_dfs_set_capture_mode_ctrl(dev, true);
+ mt76x02_dfs_set_capture_mode_ctrl(dev, true);
mt76x02_irq_enable(dev, MT_INT_GPTIMER);
mt76_rmw_field(dev, MT_INT_TIMER_EN,
@@ -843,15 +850,20 @@ void mt76x2_dfs_init_params(struct mt76x02_dev *dev)
mt76_wr(dev, MT_BBP(DFS, 0), 0);
/* clear detector status */
mt76_wr(dev, MT_BBP(DFS, 1), 0xf);
- mt76_wr(dev, 0x212c, 0);
+ if (mt76_chip(&dev->mt76) == 0x7610 ||
+ mt76_chip(&dev->mt76) == 0x7630)
+ mt76_wr(dev, MT_BBP(IBI, 11), 0xfde8081);
+ else
+ mt76_wr(dev, MT_BBP(IBI, 11), 0);
mt76x02_irq_disable(dev, MT_INT_GPTIMER);
mt76_rmw_field(dev, MT_INT_TIMER_EN,
MT_INT_TIMER_EN_GP_TIMER_EN, 0);
}
}
+EXPORT_SYMBOL_GPL(mt76x02_dfs_init_params);
-void mt76x2_dfs_init_detector(struct mt76x02_dev *dev)
+void mt76x02_dfs_init_detector(struct mt76x02_dev *dev)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
@@ -859,20 +871,29 @@ void mt76x2_dfs_init_detector(struct mt76x02_dev *dev)
INIT_LIST_HEAD(&dfs_pd->seq_pool);
dfs_pd->region = NL80211_DFS_UNSET;
dfs_pd->last_sw_check = jiffies;
- tasklet_init(&dfs_pd->dfs_tasklet, mt76x2_dfs_tasklet,
+ tasklet_init(&dfs_pd->dfs_tasklet, mt76x02_dfs_tasklet,
(unsigned long)dev);
}
-void mt76x2_dfs_set_domain(struct mt76x02_dev *dev,
- enum nl80211_dfs_regions region)
+static void
+mt76x02_dfs_set_domain(struct mt76x02_dev *dev,
+ enum nl80211_dfs_regions region)
{
struct mt76x02_dfs_pattern_detector *dfs_pd = &dev->dfs_pd;
if (dfs_pd->region != region) {
tasklet_disable(&dfs_pd->dfs_tasklet);
dfs_pd->region = region;
- mt76x2_dfs_init_params(dev);
+ mt76x02_dfs_init_params(dev);
tasklet_enable(&dfs_pd->dfs_tasklet);
}
}
+void mt76x02_regd_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
+{
+ struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
+ struct mt76x02_dev *dev = hw->priv;
+
+ mt76x02_dfs_set_domain(dev, request->dfs_region);
+}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.h b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.h
index 7e177c934592..70b394e17340 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_dfs.h
@@ -137,4 +137,9 @@ struct mt76x02_dfs_pattern_detector {
struct tasklet_struct dfs_tasklet;
};
+void mt76x02_dfs_init_params(struct mt76x02_dev *dev);
+void mt76x02_dfs_init_detector(struct mt76x02_dev *dev);
+void mt76x02_regd_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request);
+void mt76x02_phy_dfs_adjust_agc(struct mt76x02_dev *dev);
#endif /* __MT76x02_DFS_H */
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
index 9390de2a323e..07f0496d828a 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.c
@@ -53,6 +53,18 @@ mt76x02_efuse_read(struct mt76x02_dev *dev, u16 addr, u8 *data,
return 0;
}
+int mt76x02_eeprom_copy(struct mt76x02_dev *dev,
+ enum mt76x02_eeprom_field field,
+ void *dest, int len)
+{
+ if (field + len > dev->mt76.eeprom.size)
+ return -1;
+
+ memcpy(dest, dev->mt76.eeprom.data + field, len);
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mt76x02_eeprom_copy);
+
int mt76x02_get_efuse_data(struct mt76x02_dev *dev, u16 base, void *buf,
int len, enum mt76x02_eeprom_modes mode)
{
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h
index b3ec74835d10..e3442bc4e0a4 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_eeprom.h
@@ -25,6 +25,7 @@ enum mt76x02_eeprom_field {
MT_EE_VERSION = 0x002,
MT_EE_MAC_ADDR = 0x004,
MT_EE_PCI_ID = 0x00A,
+ MT_EE_ANTENNA = 0x022,
MT_EE_NIC_CONF_0 = 0x034,
MT_EE_NIC_CONF_1 = 0x036,
MT_EE_COUNTRY_REGION_5GHZ = 0x038,
@@ -55,6 +56,7 @@ enum mt76x02_eeprom_field {
#define MT_TX_POWER_GROUP_SIZE_5G 5
#define MT_TX_POWER_GROUPS_5G 6
MT_EE_TX_POWER_0_START_5G = 0x062,
+ MT_EE_TSSI_SLOPE_2G = 0x06e,
MT_EE_TX_POWER_0_GRP3_TX_POWER_DELTA = 0x074,
MT_EE_TX_POWER_0_GRP4_TSSI_SLOPE = 0x076,
@@ -85,6 +87,7 @@ enum mt76x02_eeprom_field {
MT_EE_TSSI_BOUND5 = 0x0dc,
MT_EE_TX_POWER_BYRATE_BASE = 0x0de,
+ MT_EE_TSSI_SLOPE_5G = 0x0f0,
MT_EE_RF_TEMP_COMP_SLOPE_5G = 0x0f2,
MT_EE_RF_TEMP_COMP_SLOPE_2G = 0x0f4,
@@ -104,6 +107,8 @@ enum mt76x02_eeprom_field {
__MT_EE_MAX
};
+#define MT_EE_ANTENNA_DUAL BIT(15)
+
#define MT_EE_NIC_CONF_0_RX_PATH GENMASK(3, 0)
#define MT_EE_NIC_CONF_0_TX_PATH GENMASK(7, 4)
#define MT_EE_NIC_CONF_0_PA_TYPE GENMASK(9, 8)
@@ -118,12 +123,9 @@ enum mt76x02_eeprom_field {
#define MT_EE_NIC_CONF_1_LNA_EXT_5G BIT(3)
#define MT_EE_NIC_CONF_1_TX_ALC_EN BIT(13)
-#define MT_EE_NIC_CONF_2_RX_STREAM GENMASK(3, 0)
-#define MT_EE_NIC_CONF_2_TX_STREAM GENMASK(7, 4)
-#define MT_EE_NIC_CONF_2_HW_ANTDIV BIT(8)
+#define MT_EE_NIC_CONF_2_ANT_OPT BIT(3)
+#define MT_EE_NIC_CONF_2_ANT_DIV BIT(4)
#define MT_EE_NIC_CONF_2_XTAL_OPTION GENMASK(10, 9)
-#define MT_EE_NIC_CONF_2_TEMP_DISABLE BIT(11)
-#define MT_EE_NIC_CONF_2_COEX_METHOD GENMASK(15, 13)
#define MT_EFUSE_USAGE_MAP_SIZE (MT_EE_USAGE_MAP_END - \
MT_EE_USAGE_MAP_START + 1)
@@ -188,5 +190,8 @@ u8 mt76x02_get_lna_gain(struct mt76x02_dev *dev,
s8 *lna_2g, s8 *lna_5g,
struct ieee80211_channel *chan);
void mt76x02_eeprom_parse_hw_cap(struct mt76x02_dev *dev);
+int mt76x02_eeprom_copy(struct mt76x02_dev *dev,
+ enum mt76x02_eeprom_field field,
+ void *dest, int len);
#endif /* __MT76x02_EEPROM_H */
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
index 10578e4cb269..c08bf371e527 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c
@@ -18,7 +18,7 @@
#include "mt76x02.h"
#include "mt76x02_trace.h"
-enum mt76x02_cipher_type
+static enum mt76x02_cipher_type
mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data)
{
memset(key_data, 0, 32);
@@ -43,7 +43,6 @@ mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data)
return MT_CIPHER_NONE;
}
}
-EXPORT_SYMBOL_GPL(mt76x02_mac_get_key_info);
int mt76x02_mac_shared_key_setup(struct mt76x02_dev *dev, u8 vif_idx,
u8 key_idx, struct ieee80211_key_conf *key)
@@ -95,7 +94,6 @@ int mt76x02_mac_wcid_set_key(struct mt76x02_dev *dev, u8 idx,
return 0;
}
-EXPORT_SYMBOL_GPL(mt76x02_mac_wcid_set_key);
void mt76x02_mac_wcid_setup(struct mt76x02_dev *dev, u8 idx,
u8 vif_idx, u8 *mac)
@@ -108,9 +106,6 @@ void mt76x02_mac_wcid_setup(struct mt76x02_dev *dev, u8 idx,
mt76_wr(dev, MT_WCID_ATTR(idx), attr);
- mt76_wr(dev, MT_WCID_TX_RATE(idx), 0);
- mt76_wr(dev, MT_WCID_TX_RATE(idx) + 4, 0);
-
if (idx >= 128)
return;
@@ -130,31 +125,6 @@ void mt76x02_mac_wcid_set_drop(struct mt76x02_dev *dev, u8 idx, bool drop)
if ((val & bit) != (bit * drop))
mt76_wr(dev, MT_WCID_DROP(idx), (val & ~bit) | (bit * drop));
}
-EXPORT_SYMBOL_GPL(mt76x02_mac_wcid_set_drop);
-
-void mt76x02_txq_init(struct mt76x02_dev *dev, struct ieee80211_txq *txq)
-{
- struct mt76_txq *mtxq;
-
- if (!txq)
- return;
-
- mtxq = (struct mt76_txq *) txq->drv_priv;
- if (txq->sta) {
- struct mt76x02_sta *sta;
-
- sta = (struct mt76x02_sta *) txq->sta->drv_priv;
- mtxq->wcid = &sta->wcid;
- } else {
- struct mt76x02_vif *mvif;
-
- mvif = (struct mt76x02_vif *) txq->vif->drv_priv;
- mtxq->wcid = &mvif->group_wcid;
- }
-
- mt76_txq_init(&dev->mt76, txq);
-}
-EXPORT_SYMBOL_GPL(mt76x02_txq_init);
static __le16
mt76x02_mac_tx_rate_val(struct mt76x02_dev *dev,
@@ -216,6 +186,14 @@ void mt76x02_mac_wcid_set_rate(struct mt76x02_dev *dev, struct mt76_wcid *wcid,
spin_unlock_bh(&dev->mt76.lock);
}
+void mt76x02_mac_set_short_preamble(struct mt76x02_dev *dev, bool enable)
+{
+ if (enable)
+ mt76_set(dev, MT_AUTO_RSP_CFG, MT_AUTO_RSP_PREAMB_SHORT);
+ else
+ mt76_clear(dev, MT_AUTO_RSP_CFG, MT_AUTO_RSP_PREAMB_SHORT);
+}
+
bool mt76x02_mac_load_tx_status(struct mt76x02_dev *dev,
struct mt76x02_tx_status *stat)
{
@@ -237,9 +215,10 @@ bool mt76x02_mac_load_tx_status(struct mt76x02_dev *dev,
stat->retry = FIELD_GET(MT_TX_STAT_FIFO_EXT_RETRY, stat2);
stat->pktid = FIELD_GET(MT_TX_STAT_FIFO_EXT_PKTID, stat2);
+ trace_mac_txstat_fetch(dev, stat);
+
return true;
}
-EXPORT_SYMBOL_GPL(mt76x02_mac_load_tx_status);
static int
mt76x02_mac_process_tx_rate(struct ieee80211_tx_rate *txrate, u16 rate,
@@ -319,8 +298,6 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi,
else
txwi->wcid = 0xff;
- txwi->pktid = 1;
-
if (wcid && wcid->sw_iv && key) {
u64 pn = atomic64_inc_return(&key->tx_pn);
ccmp_pn[0] = pn;
@@ -366,8 +343,6 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi,
txwi->ack_ctl |= MT_TXWI_ACK_CTL_REQ;
if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ)
txwi->ack_ctl |= MT_TXWI_ACK_CTL_NSEQ;
- if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)
- txwi->pktid |= MT_TXWI_PKTID_PROBE;
if ((info->flags & IEEE80211_TX_CTL_AMPDU) && sta) {
u8 ba_size = IEEE80211_MIN_AMPDU_BUF;
@@ -420,9 +395,6 @@ mt76x02_mac_fill_tx_status(struct mt76x02_dev *dev,
info->status.ampdu_len = n_frames;
info->status.ampdu_ack_len = st->success ? n_frames : 0;
- if (st->pktid & MT_TXWI_PKTID_PROBE)
- info->flags |= IEEE80211_TX_CTL_RATE_CTRL_PROBE;
-
if (st->aggr)
info->flags |= IEEE80211_TX_CTL_AMPDU |
IEEE80211_TX_STAT_AMPDU;
@@ -437,23 +409,40 @@ void mt76x02_send_tx_status(struct mt76x02_dev *dev,
struct mt76x02_tx_status *stat, u8 *update)
{
struct ieee80211_tx_info info = {};
- struct ieee80211_sta *sta = NULL;
+ struct ieee80211_tx_status status = {
+ .info = &info
+ };
struct mt76_wcid *wcid = NULL;
struct mt76x02_sta *msta = NULL;
+ struct mt76_dev *mdev = &dev->mt76;
+ struct sk_buff_head list;
+
+ if (stat->pktid == MT_PACKET_ID_NO_ACK)
+ return;
rcu_read_lock();
+ mt76_tx_status_lock(mdev, &list);
+
if (stat->wcid < ARRAY_SIZE(dev->mt76.wcid))
wcid = rcu_dereference(dev->mt76.wcid[stat->wcid]);
- if (wcid) {
+ if (wcid && wcid->sta) {
void *priv;
priv = msta = container_of(wcid, struct mt76x02_sta, wcid);
- sta = container_of(priv, struct ieee80211_sta,
- drv_priv);
+ status.sta = container_of(priv, struct ieee80211_sta,
+ drv_priv);
+ }
+
+ if (wcid) {
+ if (stat->pktid)
+ status.skb = mt76_tx_status_skb_get(mdev, wcid,
+ stat->pktid, &list);
+ if (status.skb)
+ status.info = IEEE80211_SKB_CB(status.skb);
}
- if (msta && stat->aggr) {
+ if (msta && stat->aggr && !status.skb) {
u32 stat_val, stat_cache;
stat_val = stat->rate;
@@ -467,25 +456,28 @@ void mt76x02_send_tx_status(struct mt76x02_dev *dev,
goto out;
}
- mt76x02_mac_fill_tx_status(dev, &info, &msta->status,
+ mt76x02_mac_fill_tx_status(dev, status.info, &msta->status,
msta->n_frames);
msta->status = *stat;
msta->n_frames = 1;
*update = 0;
} else {
- mt76x02_mac_fill_tx_status(dev, &info, stat, 1);
+ mt76x02_mac_fill_tx_status(dev, status.info, stat, 1);
*update = 1;
}
- ieee80211_tx_status_noskb(dev->mt76.hw, sta, &info);
+ if (status.skb)
+ mt76_tx_status_skb_done(mdev, status.skb, &list);
+ else
+ ieee80211_tx_status_ext(mt76_hw(dev), &status);
out:
+ mt76_tx_status_unlock(mdev, &list);
rcu_read_unlock();
}
-EXPORT_SYMBOL_GPL(mt76x02_send_tx_status);
-int
+static int
mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate)
{
u8 idx = FIELD_GET(MT_RXWI_RATE_INDEX, rate);
@@ -551,7 +543,6 @@ mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate)
return 0;
}
-EXPORT_SYMBOL_GPL(mt76x02_mac_process_rate);
void mt76x02_mac_setaddr(struct mt76x02_dev *dev, u8 *addr)
{
@@ -695,8 +686,6 @@ void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq)
if (!ret)
break;
- trace_mac_txstat_fetch(dev, &stat);
-
if (!irq) {
mt76x02_send_tx_status(dev, &stat, &update);
continue;
@@ -705,33 +694,230 @@ void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq)
kfifo_put(&dev->txstatus_fifo, stat);
}
}
-EXPORT_SYMBOL_GPL(mt76x02_mac_poll_tx_status);
-static void
-mt76x02_mac_queue_txdone(struct mt76x02_dev *dev, struct sk_buff *skb,
- void *txwi_ptr)
+void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
+ struct mt76_queue_entry *e, bool flush)
{
- struct mt76x02_tx_info *txi = mt76x02_skb_tx_info(skb);
- struct mt76x02_txwi *txwi = txwi_ptr;
+ struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
+ struct mt76x02_txwi *txwi;
+
+ if (!e->txwi) {
+ dev_kfree_skb_any(e->skb);
+ return;
+ }
mt76x02_mac_poll_tx_status(dev, false);
- txi->tries = 0;
- txi->jiffies = jiffies;
- txi->wcid = txwi->wcid;
- txi->pktid = txwi->pktid;
+ txwi = (struct mt76x02_txwi *) &e->txwi->txwi;
trace_mac_txdone_add(dev, txwi->wcid, txwi->pktid);
- mt76x02_tx_complete(&dev->mt76, skb);
+
+ mt76_tx_complete_skb(mdev, e->skb);
}
+EXPORT_SYMBOL_GPL(mt76x02_tx_complete_skb);
-void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
- struct mt76_queue_entry *e, bool flush)
+void mt76x02_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val)
+{
+ u32 data = 0;
+
+ if (val != ~0)
+ data = FIELD_PREP(MT_PROT_CFG_CTRL, 1) |
+ MT_PROT_CFG_RTS_THRESH;
+
+ mt76_rmw_field(dev, MT_TX_RTS_CFG, MT_TX_RTS_CFG_THRESH, val);
+
+ mt76_rmw(dev, MT_CCK_PROT_CFG,
+ MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
+ mt76_rmw(dev, MT_OFDM_PROT_CFG,
+ MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
+ mt76_rmw(dev, MT_MM20_PROT_CFG,
+ MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
+ mt76_rmw(dev, MT_MM40_PROT_CFG,
+ MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
+ mt76_rmw(dev, MT_GF20_PROT_CFG,
+ MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
+ mt76_rmw(dev, MT_GF40_PROT_CFG,
+ MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
+ mt76_rmw(dev, MT_TX_PROT_CFG6,
+ MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
+ mt76_rmw(dev, MT_TX_PROT_CFG7,
+ MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
+ mt76_rmw(dev, MT_TX_PROT_CFG8,
+ MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
+}
+
+void mt76x02_update_channel(struct mt76_dev *mdev)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
+ struct mt76_channel_state *state;
+ u32 active, busy;
+
+ state = mt76_channel_state(&dev->mt76, dev->mt76.chandef.chan);
+
+ busy = mt76_rr(dev, MT_CH_BUSY);
+ active = busy + mt76_rr(dev, MT_CH_IDLE);
+
+ spin_lock_bh(&dev->mt76.cc_lock);
+ state->cc_busy += busy;
+ state->cc_active += active;
+ spin_unlock_bh(&dev->mt76.cc_lock);
+}
+EXPORT_SYMBOL_GPL(mt76x02_update_channel);
+
+static void mt76x02_check_mac_err(struct mt76x02_dev *dev)
+{
+ u32 val = mt76_rr(dev, 0x10f4);
+
+ if (!(val & BIT(29)) || !(val & (BIT(7) | BIT(5))))
+ return;
+
+ dev_err(dev->mt76.dev, "mac specific condition occurred\n");
+
+ mt76_set(dev, MT_MAC_SYS_CTRL, MT_MAC_SYS_CTRL_RESET_CSR);
+ udelay(10);
+ mt76_clear(dev, MT_MAC_SYS_CTRL,
+ MT_MAC_SYS_CTRL_ENABLE_TX | MT_MAC_SYS_CTRL_ENABLE_RX);
+}
+
+void mt76x02_mac_work(struct work_struct *work)
+{
+ struct mt76x02_dev *dev = container_of(work, struct mt76x02_dev,
+ mac_work.work);
+ int i, idx;
+
+ mt76x02_update_channel(&dev->mt76);
+ for (i = 0, idx = 0; i < 16; i++) {
+ u32 val = mt76_rr(dev, MT_TX_AGG_CNT(i));
- if (e->txwi)
- mt76x02_mac_queue_txdone(dev, e->skb, &e->txwi->txwi);
+ dev->aggr_stats[idx++] += val & 0xffff;
+ dev->aggr_stats[idx++] += val >> 16;
+ }
+
+ /* XXX: check beacon stuck for ap mode */
+ if (!dev->beacon_mask)
+ mt76x02_check_mac_err(dev);
+
+ mt76_tx_status_check(&dev->mt76, NULL, false);
+
+ ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mac_work,
+ MT_CALIBRATE_INTERVAL);
+}
+
+void mt76x02_mac_set_bssid(struct mt76x02_dev *dev, u8 idx, const u8 *addr)
+{
+ idx &= 7;
+ mt76_wr(dev, MT_MAC_APC_BSSID_L(idx), get_unaligned_le32(addr));
+ mt76_rmw_field(dev, MT_MAC_APC_BSSID_H(idx), MT_MAC_APC_BSSID_H_ADDR,
+ get_unaligned_le16(addr + 4));
+}
+
+static int
+mt76x02_write_beacon(struct mt76x02_dev *dev, int offset, struct sk_buff *skb)
+{
+ int beacon_len = mt76x02_beacon_offsets[1] - mt76x02_beacon_offsets[0];
+ struct mt76x02_txwi txwi;
+
+ if (WARN_ON_ONCE(beacon_len < skb->len + sizeof(struct mt76x02_txwi)))
+ return -ENOSPC;
+
+ mt76x02_mac_write_txwi(dev, &txwi, skb, NULL, NULL, skb->len);
+
+ mt76_wr_copy(dev, offset, &txwi, sizeof(txwi));
+ offset += sizeof(txwi);
+
+ mt76_wr_copy(dev, offset, skb->data, skb->len);
+ return 0;
+}
+
+static int
+__mt76x02_mac_set_beacon(struct mt76x02_dev *dev, u8 bcn_idx,
+ struct sk_buff *skb)
+{
+ int beacon_len = mt76x02_beacon_offsets[1] - mt76x02_beacon_offsets[0];
+ int beacon_addr = mt76x02_beacon_offsets[bcn_idx];
+ int ret = 0;
+ int i;
+
+ /* Prevent corrupt transmissions during update */
+ mt76_set(dev, MT_BCN_BYPASS_MASK, BIT(bcn_idx));
+
+ if (skb) {
+ ret = mt76x02_write_beacon(dev, beacon_addr, skb);
+ if (!ret)
+ dev->beacon_data_mask |= BIT(bcn_idx);
+ } else {
+ dev->beacon_data_mask &= ~BIT(bcn_idx);
+ for (i = 0; i < beacon_len; i += 4)
+ mt76_wr(dev, beacon_addr + i, 0);
+ }
+
+ mt76_wr(dev, MT_BCN_BYPASS_MASK, 0xff00 | ~dev->beacon_data_mask);
+
+ return ret;
+}
+
+int mt76x02_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx,
+ struct sk_buff *skb)
+{
+ bool force_update = false;
+ int bcn_idx = 0;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(dev->beacons); i++) {
+ if (vif_idx == i) {
+ force_update = !!dev->beacons[i] ^ !!skb;
+
+ if (dev->beacons[i])
+ dev_kfree_skb(dev->beacons[i]);
+
+ dev->beacons[i] = skb;
+ __mt76x02_mac_set_beacon(dev, bcn_idx, skb);
+ } else if (force_update && dev->beacons[i]) {
+ __mt76x02_mac_set_beacon(dev, bcn_idx,
+ dev->beacons[i]);
+ }
+
+ bcn_idx += !!dev->beacons[i];
+ }
+
+ for (i = bcn_idx; i < ARRAY_SIZE(dev->beacons); i++) {
+ if (!(dev->beacon_data_mask & BIT(i)))
+ break;
+
+ __mt76x02_mac_set_beacon(dev, i, NULL);
+ }
+
+ mt76_rmw_field(dev, MT_MAC_BSSID_DW1, MT_MAC_BSSID_DW1_MBEACON_N,
+ bcn_idx - 1);
+ return 0;
+}
+
+void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev,
+ u8 vif_idx, bool val)
+{
+ u8 old_mask = dev->beacon_mask;
+ bool en;
+ u32 reg;
+
+ if (val) {
+ dev->beacon_mask |= BIT(vif_idx);
+ } else {
+ dev->beacon_mask &= ~BIT(vif_idx);
+ mt76x02_mac_set_beacon(dev, vif_idx, NULL);
+ }
+
+ if (!!old_mask == !!dev->beacon_mask)
+ return;
+
+ en = dev->beacon_mask;
+
+ mt76_rmw_field(dev, MT_INT_TIMER_EN, MT_INT_TIMER_EN_PRE_TBTT_EN, en);
+ reg = MT_BEACON_TIME_CFG_BEACON_TX |
+ MT_BEACON_TIME_CFG_TBTT_EN |
+ MT_BEACON_TIME_CFG_TIMER_EN;
+ mt76_rmw(dev, MT_BEACON_TIME_CFG, reg, reg * en);
+
+ if (en)
+ mt76x02_irq_enable(dev, MT_INT_PRE_TBTT | MT_INT_TBTT);
else
- dev_kfree_skb_any(e->skb);
+ mt76x02_irq_disable(dev, MT_INT_PRE_TBTT | MT_INT_TBTT);
}
-EXPORT_SYMBOL_GPL(mt76x02_tx_complete_skb);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
index d99c18743969..4e597004c445 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h
@@ -37,18 +37,8 @@ struct mt76x02_tx_status {
#define MT_MAX_VIFS 8
struct mt76x02_vif {
+ struct mt76_wcid group_wcid; /* must be first */
u8 idx;
-
- struct mt76_wcid group_wcid;
-};
-
-struct mt76x02_tx_info {
- unsigned long jiffies;
- u8 tries;
-
- u8 wcid;
- u8 pktid;
- u8 retry;
};
DECLARE_EWMA(signal, 10, 8);
@@ -153,8 +143,6 @@ enum mt76x2_phy_bandwidth {
#define MT_TXWI_ACK_CTL_NSEQ BIT(1)
#define MT_TXWI_ACK_CTL_BA_WINDOW GENMASK(7, 2)
-#define MT_TXWI_PKTID_PROBE BIT(7)
-
struct mt76x02_txwi {
__le16 flags;
__le16 rate;
@@ -190,18 +178,7 @@ static inline bool mt76x02_wait_for_mac(struct mt76_dev *dev)
return false;
}
-static inline struct mt76x02_tx_info *
-mt76x02_skb_tx_info(struct sk_buff *skb)
-{
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-
- return (void *)info->status.status_driver_data;
-}
-
-void mt76x02_txq_init(struct mt76x02_dev *dev, struct ieee80211_txq *txq);
-enum mt76x02_cipher_type
-mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data);
-
+void mt76x02_mac_set_short_preamble(struct mt76x02_dev *dev, bool enable);
int mt76x02_mac_shared_key_setup(struct mt76x02_dev *dev, u8 vif_idx,
u8 key_idx, struct ieee80211_key_conf *key);
int mt76x02_mac_wcid_set_key(struct mt76x02_dev *dev, u8 idx,
@@ -217,8 +194,7 @@ void mt76x02_send_tx_status(struct mt76x02_dev *dev,
struct mt76x02_tx_status *stat, u8 *update);
int mt76x02_mac_process_rx(struct mt76x02_dev *dev, struct sk_buff *skb,
void *rxi);
-int
-mt76x02_mac_process_rate(struct mt76_rx_status *status, u16 rate);
+void mt76x02_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val);
void mt76x02_mac_setaddr(struct mt76x02_dev *dev, u8 *addr);
void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi,
struct sk_buff *skb, struct mt76_wcid *wcid,
@@ -226,4 +202,12 @@ void mt76x02_mac_write_txwi(struct mt76x02_dev *dev, struct mt76x02_txwi *txwi,
void mt76x02_mac_poll_tx_status(struct mt76x02_dev *dev, bool irq);
void mt76x02_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
struct mt76_queue_entry *e, bool flush);
+void mt76x02_update_channel(struct mt76_dev *mdev);
+void mt76x02_mac_work(struct work_struct *work);
+
+void mt76x02_mac_set_bssid(struct mt76x02_dev *dev, u8 idx, const u8 *addr);
+int mt76x02_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx,
+ struct sk_buff *skb);
+void mt76x02_mac_set_beacon_enable(struct mt76x02_dev *dev, u8 vif_idx,
+ bool val);
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c
index 1b853bb723fb..b7f4edb729e3 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.c
@@ -21,7 +21,7 @@
#include "mt76x02_mcu.h"
-struct sk_buff *mt76x02_mcu_msg_alloc(const void *data, int len)
+static struct sk_buff *mt76x02_mcu_msg_alloc(const void *data, int len)
{
struct sk_buff *skb;
@@ -32,7 +32,6 @@ struct sk_buff *mt76x02_mcu_msg_alloc(const void *data, int len)
return skb;
}
-EXPORT_SYMBOL_GPL(mt76x02_mcu_msg_alloc);
static struct sk_buff *
mt76x02_mcu_get_response(struct mt76x02_dev *dev, unsigned long expires)
@@ -80,16 +79,18 @@ mt76x02_tx_queue_mcu(struct mt76x02_dev *dev, enum mt76_txq_id qid,
return 0;
}
-int mt76x02_mcu_msg_send(struct mt76_dev *mdev, struct sk_buff *skb,
- int cmd, bool wait_resp)
+int mt76x02_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data,
+ int len, bool wait_resp)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
unsigned long expires = jiffies + HZ;
+ struct sk_buff *skb;
int ret;
u8 seq;
+ skb = mt76x02_mcu_msg_alloc(data, len);
if (!skb)
- return -EINVAL;
+ return -ENOMEM;
mutex_lock(&mdev->mmio.mcu.mutex);
@@ -131,11 +132,9 @@ out:
}
EXPORT_SYMBOL_GPL(mt76x02_mcu_msg_send);
-int mt76x02_mcu_function_select(struct mt76x02_dev *dev,
- enum mcu_function func,
- u32 val, bool wait_resp)
+int mt76x02_mcu_function_select(struct mt76x02_dev *dev, enum mcu_function func,
+ u32 val)
{
- struct sk_buff *skb;
struct {
__le32 id;
__le32 value;
@@ -143,16 +142,17 @@ int mt76x02_mcu_function_select(struct mt76x02_dev *dev,
.id = cpu_to_le32(func),
.value = cpu_to_le32(val),
};
+ bool wait = false;
- skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
- return mt76_mcu_send_msg(dev, skb, CMD_FUN_SET_OP, wait_resp);
+ if (func != Q_SELECT)
+ wait = true;
+
+ return mt76_mcu_send_msg(dev, CMD_FUN_SET_OP, &msg, sizeof(msg), wait);
}
EXPORT_SYMBOL_GPL(mt76x02_mcu_function_select);
-int mt76x02_mcu_set_radio_state(struct mt76x02_dev *dev, bool on,
- bool wait_resp)
+int mt76x02_mcu_set_radio_state(struct mt76x02_dev *dev, bool on)
{
- struct sk_buff *skb;
struct {
__le32 mode;
__le32 level;
@@ -161,15 +161,12 @@ int mt76x02_mcu_set_radio_state(struct mt76x02_dev *dev, bool on,
.level = cpu_to_le32(0),
};
- skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
- return mt76_mcu_send_msg(dev, skb, CMD_POWER_SAVING_OP, wait_resp);
+ return mt76_mcu_send_msg(dev, CMD_POWER_SAVING_OP, &msg, sizeof(msg), false);
}
EXPORT_SYMBOL_GPL(mt76x02_mcu_set_radio_state);
-int mt76x02_mcu_calibrate(struct mt76x02_dev *dev, int type,
- u32 param, bool wait)
+int mt76x02_mcu_calibrate(struct mt76x02_dev *dev, int type, u32 param)
{
- struct sk_buff *skb;
struct {
__le32 id;
__le32 value;
@@ -177,17 +174,18 @@ int mt76x02_mcu_calibrate(struct mt76x02_dev *dev, int type,
.id = cpu_to_le32(type),
.value = cpu_to_le32(param),
};
+ bool is_mt76x2e = mt76_is_mmio(dev) && is_mt76x2(dev);
int ret;
- if (wait)
+ if (is_mt76x2e)
mt76_rmw(dev, MT_MCU_COM_REG0, BIT(31), 0);
- skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
- ret = mt76_mcu_send_msg(dev, skb, CMD_CALIBRATION_OP, true);
+ ret = mt76_mcu_send_msg(dev, CMD_CALIBRATION_OP, &msg, sizeof(msg),
+ true);
if (ret)
return ret;
- if (wait &&
+ if (is_mt76x2e &&
WARN_ON(!mt76_poll_msec(dev, MT_MCU_COM_REG0,
BIT(31), BIT(31), 100)))
return -ETIMEDOUT;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h
index 2d8fd2514570..7e4004120102 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mcu.h
@@ -97,16 +97,12 @@ struct mt76x02_patch_header {
};
int mt76x02_mcu_cleanup(struct mt76x02_dev *dev);
-int mt76x02_mcu_calibrate(struct mt76x02_dev *dev, int type,
- u32 param, bool wait);
-struct sk_buff *mt76x02_mcu_msg_alloc(const void *data, int len);
-int mt76x02_mcu_msg_send(struct mt76_dev *mdev, struct sk_buff *skb,
- int cmd, bool wait_resp);
-int mt76x02_mcu_function_select(struct mt76x02_dev *dev,
- enum mcu_function func,
- u32 val, bool wait_resp);
-int mt76x02_mcu_set_radio_state(struct mt76x02_dev *dev, bool on,
- bool wait_resp);
+int mt76x02_mcu_calibrate(struct mt76x02_dev *dev, int type, u32 param);
+int mt76x02_mcu_msg_send(struct mt76_dev *mdev, int cmd, const void *data,
+ int len, bool wait_resp);
+int mt76x02_mcu_function_select(struct mt76x02_dev *dev, enum mcu_function func,
+ u32 val);
+int mt76x02_mcu_set_radio_state(struct mt76x02_dev *dev, bool on);
void mt76x02_set_ethtool_fwver(struct mt76x02_dev *dev,
const struct mt76x02_fw_header *h);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
index 39f092034240..66315410aebe 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c
@@ -21,6 +21,130 @@
#include "mt76x02.h"
#include "mt76x02_trace.h"
+struct beacon_bc_data {
+ struct mt76x02_dev *dev;
+ struct sk_buff_head q;
+ struct sk_buff *tail[8];
+};
+
+static void
+mt76x02_update_beacon_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
+{
+ struct mt76x02_dev *dev = (struct mt76x02_dev *)priv;
+ struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
+ struct sk_buff *skb = NULL;
+
+ if (!(dev->beacon_mask & BIT(mvif->idx)))
+ return;
+
+ skb = ieee80211_beacon_get(mt76_hw(dev), vif);
+ if (!skb)
+ return;
+
+ mt76x02_mac_set_beacon(dev, mvif->idx, skb);
+}
+
+static void
+mt76x02_add_buffered_bc(void *priv, u8 *mac, struct ieee80211_vif *vif)
+{
+ struct beacon_bc_data *data = priv;
+ struct mt76x02_dev *dev = data->dev;
+ struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
+ struct ieee80211_tx_info *info;
+ struct sk_buff *skb;
+
+ if (!(dev->beacon_mask & BIT(mvif->idx)))
+ return;
+
+ skb = ieee80211_get_buffered_bc(mt76_hw(dev), vif);
+ if (!skb)
+ return;
+
+ info = IEEE80211_SKB_CB(skb);
+ info->control.vif = vif;
+ info->flags |= IEEE80211_TX_CTL_ASSIGN_SEQ;
+ mt76_skb_set_moredata(skb, true);
+ __skb_queue_tail(&data->q, skb);
+ data->tail[mvif->idx] = skb;
+}
+
+static void
+mt76x02_resync_beacon_timer(struct mt76x02_dev *dev)
+{
+ u32 timer_val = dev->beacon_int << 4;
+
+ dev->tbtt_count++;
+
+ /*
+ * Beacon timer drifts by 1us every tick, the timer is configured
+ * in 1/16 TU (64us) units.
+ */
+ if (dev->tbtt_count < 62)
+ return;
+
+ if (dev->tbtt_count >= 64) {
+ dev->tbtt_count = 0;
+ return;
+ }
+
+ /*
+ * The updated beacon interval takes effect after two TBTT, because
+ * at this point the original interval has already been loaded into
+ * the next TBTT_TIMER value
+ */
+ if (dev->tbtt_count == 62)
+ timer_val -= 1;
+
+ mt76_rmw_field(dev, MT_BEACON_TIME_CFG,
+ MT_BEACON_TIME_CFG_INTVAL, timer_val);
+}
+
+static void mt76x02_pre_tbtt_tasklet(unsigned long arg)
+{
+ struct mt76x02_dev *dev = (struct mt76x02_dev *)arg;
+ struct mt76_queue *q = &dev->mt76.q_tx[MT_TXQ_PSD];
+ struct beacon_bc_data data = {};
+ struct sk_buff *skb;
+ int i, nframes;
+
+ mt76x02_resync_beacon_timer(dev);
+
+ data.dev = dev;
+ __skb_queue_head_init(&data.q);
+
+ ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev),
+ IEEE80211_IFACE_ITER_RESUME_ALL,
+ mt76x02_update_beacon_iter, dev);
+
+ do {
+ nframes = skb_queue_len(&data.q);
+ ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev),
+ IEEE80211_IFACE_ITER_RESUME_ALL,
+ mt76x02_add_buffered_bc, &data);
+ } while (nframes != skb_queue_len(&data.q));
+
+ if (!nframes)
+ return;
+
+ for (i = 0; i < ARRAY_SIZE(data.tail); i++) {
+ if (!data.tail[i])
+ continue;
+
+ mt76_skb_set_moredata(data.tail[i], false);
+ }
+
+ spin_lock_bh(&q->lock);
+ while ((skb = __skb_dequeue(&data.q)) != NULL) {
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct ieee80211_vif *vif = info->control.vif;
+ struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
+
+ mt76_dma_tx_queue_skb(&dev->mt76, q, skb, &mvif->group_wcid,
+ NULL);
+ }
+ spin_unlock_bh(&q->lock);
+}
+
static int
mt76x02_init_tx_queue(struct mt76x02_dev *dev, struct mt76_queue *q,
int idx, int n_desc)
@@ -98,6 +222,9 @@ int mt76x02_dma_init(struct mt76x02_dev *dev)
return -ENOMEM;
tasklet_init(&dev->tx_tasklet, mt76x02_tx_tasklet, (unsigned long) dev);
+ tasklet_init(&dev->pre_tbtt_tasklet, mt76x02_pre_tbtt_tasklet,
+ (unsigned long)dev);
+
kfifo_init(&dev->txstatus_fifo, status_fifo, fifo_size);
mt76_dma_attach(&dev->mt76);
@@ -225,7 +352,6 @@ static void mt76x02_dma_enable(struct mt76x02_dev *dev)
mt76_clear(dev, MT_WPDMA_GLO_CFG,
MT_WPDMA_GLO_CFG_TX_WRITEBACK_DONE);
}
-EXPORT_SYMBOL_GPL(mt76x02_dma_enable);
void mt76x02_dma_cleanup(struct mt76x02_dev *dev)
{
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c
index 0f1d7b5c9f68..977a8e7e26df 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_phy.c
@@ -254,5 +254,6 @@ void mt76x02_init_agc_gain(struct mt76x02_dev *dev)
memcpy(dev->cal.agc_gain_cur, dev->cal.agc_gain_init,
sizeof(dev->cal.agc_gain_cur));
dev->cal.low_gain = -1;
+ dev->cal.gain_init_done = true;
}
EXPORT_SYMBOL_GPL(mt76x02_init_agc_gain);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
index d3de08872d6e..4598cb2cc3ff 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_txrx.c
@@ -22,6 +22,7 @@
void mt76x02_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
struct sk_buff *skb)
{
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct mt76x02_dev *dev = hw->priv;
struct ieee80211_vif *vif = info->control.vif;
@@ -33,7 +34,8 @@ void mt76x02_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control,
msta = (struct mt76x02_sta *)control->sta->drv_priv;
wcid = &msta->wcid;
/* sw encrypted frames */
- if (!info->control.hw_key && wcid->hw_key_idx != 0xff)
+ if (!info->control.hw_key && wcid->hw_key_idx != 0xff &&
+ ieee80211_has_protected(hdr->frame_control))
control->sta = NULL;
}
@@ -110,7 +112,6 @@ s8 mt76x02_tx_get_max_txpwr_adj(struct mt76x02_dev *dev,
return max_txpwr;
}
-EXPORT_SYMBOL_GPL(mt76x02_tx_get_max_txpwr_adj);
s8 mt76x02_tx_get_txpwr_adj(struct mt76x02_dev *dev, s8 txpwr, s8 max_txpwr_adj)
{
@@ -125,7 +126,6 @@ s8 mt76x02_tx_get_txpwr_adj(struct mt76x02_dev *dev, s8 txpwr, s8 max_txpwr_adj)
else
return (txpwr < -16) ? 8 : (txpwr + 32) / 2;
}
-EXPORT_SYMBOL_GPL(mt76x02_tx_get_txpwr_adj);
void mt76x02_tx_set_txpwr_auto(struct mt76x02_dev *dev, s8 txpwr)
{
@@ -140,21 +140,6 @@ void mt76x02_tx_set_txpwr_auto(struct mt76x02_dev *dev, s8 txpwr)
}
EXPORT_SYMBOL_GPL(mt76x02_tx_set_txpwr_auto);
-void mt76x02_tx_complete(struct mt76_dev *dev, struct sk_buff *skb)
-{
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
-
- if (info->flags & IEEE80211_TX_CTL_AMPDU) {
- ieee80211_free_txskb(dev->hw, skb);
- } else {
- ieee80211_tx_info_clear_status(info);
- info->status.rates[0].idx = -1;
- info->flags |= IEEE80211_TX_STAT_ACK;
- ieee80211_tx_status(dev->hw, skb);
- }
-}
-EXPORT_SYMBOL_GPL(mt76x02_tx_complete);
-
bool mt76x02_tx_status_data(struct mt76_dev *mdev, u8 *update)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
@@ -169,14 +154,15 @@ bool mt76x02_tx_status_data(struct mt76_dev *mdev, u8 *update)
}
EXPORT_SYMBOL_GPL(mt76x02_tx_status_data);
-int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
+int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi_ptr,
struct sk_buff *skb, struct mt76_queue *q,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
u32 *tx_info)
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct mt76x02_txwi *txwi = txwi_ptr;
int qsel = MT_QSEL_EDCA;
+ int pid;
int ret;
if (q == &dev->mt76.q_tx[MT_TXQ_PSD] && wcid && wcid->idx < 128)
@@ -184,11 +170,14 @@ int mt76x02_tx_prepare_skb(struct mt76_dev *mdev, void *txwi,
mt76x02_mac_write_txwi(dev, txwi, skb, wcid, sta, skb->len);
+ pid = mt76_tx_status_skb_add(mdev, wcid, skb);
+ txwi->pktid = pid;
+
ret = mt76x02_insert_hdr_pad(skb);
if (ret < 0)
return ret;
- if (info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE)
+ if (pid && pid != MT_PACKET_ID_NO_ACK)
qsel = MT_QSEL_MGMT;
*tx_info = FIELD_PREP(MT_TXD_INFO_QSEL, qsel) |
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
index dc2226c722dd..81970cf777c0 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_core.c
@@ -30,7 +30,7 @@ void mt76x02u_tx_complete_skb(struct mt76_dev *mdev, struct mt76_queue *q,
struct mt76_queue_entry *e, bool flush)
{
mt76x02u_remove_dma_hdr(e->skb);
- mt76x02_tx_complete(mdev, e->skb);
+ mt76_tx_complete_skb(mdev, e->skb);
}
EXPORT_SYMBOL_GPL(mt76x02u_tx_complete_skb);
@@ -67,27 +67,6 @@ int mt76x02u_skb_dma_info(struct sk_buff *skb, int port, u32 flags)
return 0;
}
-static int
-mt76x02u_set_txinfo(struct sk_buff *skb, struct mt76_wcid *wcid, u8 ep)
-{
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- enum mt76_qsel qsel;
- u32 flags;
-
- if ((info->flags & IEEE80211_TX_CTL_RATE_CTRL_PROBE) ||
- ep == MT_EP_OUT_HCCA)
- qsel = MT_QSEL_MGMT;
- else
- qsel = MT_QSEL_EDCA;
-
- flags = FIELD_PREP(MT_TXD_INFO_QSEL, qsel) |
- MT_TXD_INFO_80211;
- if (!wcid || wcid->hw_key_idx == 0xff || wcid->sw_iv)
- flags |= MT_TXD_INFO_WIV;
-
- return mt76x02u_skb_dma_info(skb, WLAN_PORT, flags);
-}
-
int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
struct sk_buff *skb, struct mt76_queue *q,
struct mt76_wcid *wcid, struct ieee80211_sta *sta,
@@ -95,13 +74,30 @@ int mt76x02u_tx_prepare_skb(struct mt76_dev *mdev, void *data,
{
struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
struct mt76x02_txwi *txwi;
+ enum mt76_qsel qsel;
int len = skb->len;
+ u32 flags;
+ int pid;
mt76x02_insert_hdr_pad(skb);
txwi = skb_push(skb, sizeof(struct mt76x02_txwi));
mt76x02_mac_write_txwi(dev, txwi, skb, wcid, sta, len);
- return mt76x02u_set_txinfo(skb, wcid, q2ep(q->hw_idx));
+ pid = mt76_tx_status_skb_add(mdev, wcid, skb);
+ txwi->pktid = pid;
+
+ if ((pid && pid != MT_PACKET_ID_NO_ACK) ||
+ q2ep(q->hw_idx) == MT_EP_OUT_HCCA)
+ qsel = MT_QSEL_MGMT;
+ else
+ qsel = MT_QSEL_EDCA;
+
+ flags = FIELD_PREP(MT_TXD_INFO_QSEL, qsel) |
+ MT_TXD_INFO_80211;
+ if (!wcid || wcid->hw_key_idx == 0xff || wcid->sw_iv)
+ flags |= MT_TXD_INFO_WIV;
+
+ return mt76x02u_skb_dma_info(skb, WLAN_PORT, flags);
}
EXPORT_SYMBOL_GPL(mt76x02u_tx_prepare_skb);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
index da299b8a1334..6db789f90269 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_usb_mcu.c
@@ -129,9 +129,6 @@ __mt76x02u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
u8 seq = 0;
u32 info;
- if (!skb)
- return -EINVAL;
-
if (test_bit(MT76_REMOVED, &dev->state))
return 0;
@@ -162,12 +159,17 @@ __mt76x02u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
}
static int
-mt76x02u_mcu_send_msg(struct mt76_dev *dev, struct sk_buff *skb,
- int cmd, bool wait_resp)
+mt76x02u_mcu_send_msg(struct mt76_dev *dev, int cmd, const void *data,
+ int len, bool wait_resp)
{
struct mt76_usb *usb = &dev->usb;
+ struct sk_buff *skb;
int err;
+ skb = mt76x02u_mcu_msg_alloc(data, len);
+ if (!skb)
+ return -ENOMEM;
+
mutex_lock(&usb->mcu.mutex);
err = __mt76x02u_mcu_send_msg(dev, skb, cmd, wait_resp);
mutex_unlock(&usb->mcu.mutex);
@@ -186,6 +188,7 @@ mt76x02u_mcu_wr_rp(struct mt76_dev *dev, u32 base,
{
const int CMD_RANDOM_WRITE = 12;
const int max_vals_per_cmd = MT_INBAND_PACKET_MAX_LEN / 8;
+ struct mt76_usb *usb = &dev->usb;
struct sk_buff *skb;
int cnt, i, ret;
@@ -204,7 +207,9 @@ mt76x02u_mcu_wr_rp(struct mt76_dev *dev, u32 base,
skb_put_le32(skb, data[i].value);
}
- ret = mt76x02u_mcu_send_msg(dev, skb, CMD_RANDOM_WRITE, cnt == n);
+ mutex_lock(&usb->mcu.mutex);
+ ret = __mt76x02u_mcu_send_msg(dev, skb, CMD_RANDOM_WRITE, cnt == n);
+ mutex_unlock(&usb->mcu.mutex);
if (ret)
return ret;
@@ -345,7 +350,6 @@ EXPORT_SYMBOL_GPL(mt76x02u_mcu_fw_send_data);
void mt76x02u_init_mcu(struct mt76_dev *dev)
{
static const struct mt76_mcu_ops mt76x02u_mcu_ops = {
- .mcu_msg_alloc = mt76x02u_mcu_msg_alloc,
.mcu_send_msg = mt76x02u_mcu_send_msg,
.mcu_wr_rp = mt76x02u_mcu_wr_rp,
.mcu_rd_rp = mt76x02u_mcu_rd_rp,
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
index ca05332f81fc..38bd466cff16 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x02_util.c
@@ -47,6 +47,92 @@ struct ieee80211_rate mt76x02_rates[] = {
};
EXPORT_SYMBOL_GPL(mt76x02_rates);
+static const struct ieee80211_iface_limit mt76x02_if_limits[] = {
+ {
+ .max = 1,
+ .types = BIT(NL80211_IFTYPE_ADHOC)
+ }, {
+ .max = 8,
+ .types = BIT(NL80211_IFTYPE_STATION) |
+#ifdef CONFIG_MAC80211_MESH
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
+ BIT(NL80211_IFTYPE_AP)
+ },
+};
+
+static const struct ieee80211_iface_combination mt76x02_if_comb[] = {
+ {
+ .limits = mt76x02_if_limits,
+ .n_limits = ARRAY_SIZE(mt76x02_if_limits),
+ .max_interfaces = 8,
+ .num_different_channels = 1,
+ .beacon_int_infra_match = true,
+ .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+ BIT(NL80211_CHAN_WIDTH_20) |
+ BIT(NL80211_CHAN_WIDTH_40) |
+ BIT(NL80211_CHAN_WIDTH_80),
+ }
+};
+
+void mt76x02_init_device(struct mt76x02_dev *dev)
+{
+ struct ieee80211_hw *hw = mt76_hw(dev);
+ struct wiphy *wiphy = hw->wiphy;
+
+ INIT_DELAYED_WORK(&dev->mac_work, mt76x02_mac_work);
+
+ hw->queues = 4;
+ hw->max_rates = 1;
+ hw->max_report_rates = 7;
+ hw->max_rate_tries = 1;
+ hw->extra_tx_headroom = 2;
+
+ if (mt76_is_usb(dev)) {
+ hw->extra_tx_headroom += sizeof(struct mt76x02_txwi) +
+ MT_DMA_HDR_LEN;
+ wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+ } else {
+ mt76x02_dfs_init_detector(dev);
+
+ wiphy->reg_notifier = mt76x02_regd_notifier;
+ wiphy->iface_combinations = mt76x02_if_comb;
+ wiphy->n_iface_combinations = ARRAY_SIZE(mt76x02_if_comb);
+ wiphy->interface_modes =
+ BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
+ BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
+ BIT(NL80211_IFTYPE_ADHOC);
+
+ wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
+ }
+
+ hw->sta_data_size = sizeof(struct mt76x02_sta);
+ hw->vif_data_size = sizeof(struct mt76x02_vif);
+
+ ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES);
+ ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
+
+ dev->mt76.global_wcid.idx = 255;
+ dev->mt76.global_wcid.hw_key_idx = -1;
+ dev->slottime = 9;
+
+ if (is_mt76x2(dev)) {
+ dev->mt76.sband_2g.sband.ht_cap.cap |=
+ IEEE80211_HT_CAP_LDPC_CODING;
+ dev->mt76.sband_5g.sband.ht_cap.cap |=
+ IEEE80211_HT_CAP_LDPC_CODING;
+ dev->mt76.chainmask = 0x202;
+ dev->mt76.antenna_mask = 3;
+ } else {
+ dev->mt76.chainmask = 0x101;
+ dev->mt76.antenna_mask = 1;
+ }
+}
+EXPORT_SYMBOL_GPL(mt76x02_init_device);
+
void mt76x02_configure_filter(struct ieee80211_hw *hw,
unsigned int changed_flags,
unsigned int *total_flags, u64 multicast)
@@ -81,23 +167,17 @@ void mt76x02_configure_filter(struct ieee80211_hw *hw,
}
EXPORT_SYMBOL_GPL(mt76x02_configure_filter);
-int mt76x02_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+int mt76x02_sta_add(struct mt76_dev *mdev, struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
{
- struct mt76x02_dev *dev = hw->priv;
+ struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
struct mt76x02_sta *msta = (struct mt76x02_sta *)sta->drv_priv;
struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
- int ret = 0;
int idx = 0;
- int i;
-
- mutex_lock(&dev->mt76.mutex);
idx = mt76_wcid_alloc(dev->mt76.wcid_mask, ARRAY_SIZE(dev->mt76.wcid));
- if (idx < 0) {
- ret = -ENOSPC;
- goto out;
- }
+ if (idx < 0)
+ return -ENOSPC;
msta->vif = mvif;
msta->wcid.sta = 1;
@@ -105,41 +185,25 @@ int mt76x02_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
msta->wcid.hw_key_idx = -1;
mt76x02_mac_wcid_setup(dev, idx, mvif->idx, sta->addr);
mt76x02_mac_wcid_set_drop(dev, idx, false);
- for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
- mt76x02_txq_init(dev, sta->txq[i]);
if (vif->type == NL80211_IFTYPE_AP)
set_bit(MT_WCID_FLAG_CHECK_PS, &msta->wcid.flags);
ewma_signal_init(&msta->rssi);
- rcu_assign_pointer(dev->mt76.wcid[idx], &msta->wcid);
-
-out:
- mutex_unlock(&dev->mt76.mutex);
-
- return ret;
+ return 0;
}
EXPORT_SYMBOL_GPL(mt76x02_sta_add);
-int mt76x02_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
+void mt76x02_sta_remove(struct mt76_dev *mdev, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
{
- struct mt76x02_dev *dev = hw->priv;
- struct mt76x02_sta *msta = (struct mt76x02_sta *)sta->drv_priv;
- int idx = msta->wcid.idx;
- int i;
+ struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
+ struct mt76_wcid *wcid = (struct mt76_wcid *)sta->drv_priv;
+ int idx = wcid->idx;
- mutex_lock(&dev->mt76.mutex);
- rcu_assign_pointer(dev->mt76.wcid[idx], NULL);
- for (i = 0; i < ARRAY_SIZE(sta->txq); i++)
- mt76_txq_remove(&dev->mt76, sta->txq[i]);
mt76x02_mac_wcid_set_drop(dev, idx, true);
- mt76_wcid_free(dev->mt76.wcid_mask, idx);
mt76x02_mac_wcid_setup(dev, idx, 0, NULL);
- mutex_unlock(&dev->mt76.mutex);
-
- return 0;
}
EXPORT_SYMBOL_GPL(mt76x02_sta_remove);
@@ -147,11 +211,15 @@ void mt76x02_vif_init(struct mt76x02_dev *dev, struct ieee80211_vif *vif,
unsigned int idx)
{
struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
+ struct mt76_txq *mtxq;
mvif->idx = idx;
mvif->group_wcid.idx = MT_VIF_WCID(idx);
mvif->group_wcid.hw_key_idx = -1;
- mt76x02_txq_init(dev, vif->txq);
+ mtxq = (struct mt76_txq *) vif->txq->drv_priv;
+ mtxq->wcid = &mvif->group_wcid;
+
+ mt76_txq_init(&dev->mt76, vif->txq);
}
EXPORT_SYMBOL_GPL(mt76x02_vif_init);
@@ -357,6 +425,51 @@ int mt76x02_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
}
EXPORT_SYMBOL_GPL(mt76x02_conf_tx);
+void mt76x02_set_tx_ackto(struct mt76x02_dev *dev)
+{
+ u8 ackto, sifs, slottime = dev->slottime;
+
+ /* As defined by IEEE 802.11-2007 17.3.8.6 */
+ slottime += 3 * dev->coverage_class;
+ mt76_rmw_field(dev, MT_BKOFF_SLOT_CFG,
+ MT_BKOFF_SLOT_CFG_SLOTTIME, slottime);
+
+ sifs = mt76_get_field(dev, MT_XIFS_TIME_CFG,
+ MT_XIFS_TIME_CFG_OFDM_SIFS);
+
+ ackto = slottime + sifs;
+ mt76_rmw_field(dev, MT_TX_TIMEOUT_CFG,
+ MT_TX_TIMEOUT_CFG_ACKTO, ackto);
+}
+EXPORT_SYMBOL_GPL(mt76x02_set_tx_ackto);
+
+void mt76x02_set_coverage_class(struct ieee80211_hw *hw,
+ s16 coverage_class)
+{
+ struct mt76x02_dev *dev = hw->priv;
+
+ mutex_lock(&dev->mt76.mutex);
+ dev->coverage_class = coverage_class;
+ mt76x02_set_tx_ackto(dev);
+ mutex_unlock(&dev->mt76.mutex);
+}
+EXPORT_SYMBOL_GPL(mt76x02_set_coverage_class);
+
+int mt76x02_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
+{
+ struct mt76x02_dev *dev = hw->priv;
+
+ if (val != ~0 && val > 0xffff)
+ return -EINVAL;
+
+ mutex_lock(&dev->mt76.mutex);
+ mt76x02_mac_set_tx_protection(dev, val);
+ mutex_unlock(&dev->mt76.mutex);
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mt76x02_set_rts_threshold);
+
void mt76x02_sta_rate_tbl_update(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
@@ -405,6 +518,64 @@ void mt76x02_remove_hdr_pad(struct sk_buff *skb, int len)
}
EXPORT_SYMBOL_GPL(mt76x02_remove_hdr_pad);
+void mt76x02_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ const u8 *mac)
+{
+ struct mt76x02_dev *dev = hw->priv;
+
+ if (mt76_is_mmio(dev))
+ tasklet_disable(&dev->pre_tbtt_tasklet);
+ set_bit(MT76_SCANNING, &dev->mt76.state);
+}
+EXPORT_SYMBOL_GPL(mt76x02_sw_scan);
+
+void mt76x02_sw_scan_complete(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif)
+{
+ struct mt76x02_dev *dev = hw->priv;
+
+ clear_bit(MT76_SCANNING, &dev->mt76.state);
+ if (mt76_is_mmio(dev))
+ tasklet_enable(&dev->pre_tbtt_tasklet);
+
+ if (dev->cal.gain_init_done) {
+ /* Restore AGC gain and resume calibration after scanning. */
+ dev->cal.low_gain = -1;
+ ieee80211_queue_delayed_work(hw, &dev->cal_work, 0);
+ }
+}
+EXPORT_SYMBOL_GPL(mt76x02_sw_scan_complete);
+
+int mt76x02_get_txpower(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, int *dbm)
+{
+ struct mt76x02_dev *dev = hw->priv;
+ u8 nstreams = dev->mt76.chainmask & 0xf;
+
+ *dbm = dev->mt76.txpower_cur / 2;
+
+ /* convert from per-chain power to combined
+ * output on 2x2 devices
+ */
+ if (nstreams > 1)
+ *dbm += 3;
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(mt76x02_get_txpower);
+
+void mt76x02_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta,
+ bool ps)
+{
+ struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
+ struct mt76x02_sta *msta = (struct mt76x02_sta *)sta->drv_priv;
+ int idx = msta->wcid.idx;
+
+ mt76_stop_tx_queues(&dev->mt76, sta, true);
+ mt76x02_mac_wcid_set_drop(dev, idx, ps);
+}
+EXPORT_SYMBOL_GPL(mt76x02_sta_ps);
+
const u16 mt76x02_beacon_offsets[16] = {
/* 1024 byte per beacon */
0xc000,
@@ -425,9 +596,8 @@ const u16 mt76x02_beacon_offsets[16] = {
0xc000,
0xc000,
};
-EXPORT_SYMBOL_GPL(mt76x02_beacon_offsets);
-void mt76x02_set_beacon_offsets(struct mt76x02_dev *dev)
+static void mt76x02_set_beacon_offsets(struct mt76x02_dev *dev)
{
u16 val, base = MT_BEACON_BASE;
u32 regs[4] = {};
@@ -441,6 +611,98 @@ void mt76x02_set_beacon_offsets(struct mt76x02_dev *dev)
for (i = 0; i < 4; i++)
mt76_wr(dev, MT_BCN_OFFSET(i), regs[i]);
}
-EXPORT_SYMBOL_GPL(mt76x02_set_beacon_offsets);
+
+void mt76x02_init_beacon_config(struct mt76x02_dev *dev)
+{
+ static const u8 null_addr[ETH_ALEN] = {};
+ int i;
+
+ mt76_wr(dev, MT_MAC_BSSID_DW0,
+ get_unaligned_le32(dev->mt76.macaddr));
+ mt76_wr(dev, MT_MAC_BSSID_DW1,
+ get_unaligned_le16(dev->mt76.macaddr + 4) |
+ FIELD_PREP(MT_MAC_BSSID_DW1_MBSS_MODE, 3) | /* 8 beacons */
+ MT_MAC_BSSID_DW1_MBSS_LOCAL_BIT);
+
+ /* Fire a pre-TBTT interrupt 8 ms before TBTT */
+ mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_PRE_TBTT,
+ 8 << 4);
+ mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_GP_TIMER,
+ MT_DFS_GP_INTERVAL);
+ mt76_wr(dev, MT_INT_TIMER_EN, 0);
+
+ mt76_wr(dev, MT_BCN_BYPASS_MASK, 0xffff);
+
+ for (i = 0; i < 8; i++) {
+ mt76x02_mac_set_bssid(dev, i, null_addr);
+ mt76x02_mac_set_beacon(dev, i, NULL);
+ }
+ mt76x02_set_beacon_offsets(dev);
+}
+EXPORT_SYMBOL_GPL(mt76x02_init_beacon_config);
+
+void mt76x02_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *info,
+ u32 changed)
+{
+ struct mt76x02_vif *mvif = (struct mt76x02_vif *)vif->drv_priv;
+ struct mt76x02_dev *dev = hw->priv;
+
+ mutex_lock(&dev->mt76.mutex);
+
+ if (changed & BSS_CHANGED_BSSID)
+ mt76x02_mac_set_bssid(dev, mvif->idx, info->bssid);
+
+ if (changed & BSS_CHANGED_BEACON_ENABLED) {
+ tasklet_disable(&dev->pre_tbtt_tasklet);
+ mt76x02_mac_set_beacon_enable(dev, mvif->idx,
+ info->enable_beacon);
+ tasklet_enable(&dev->pre_tbtt_tasklet);
+ }
+
+ if (changed & BSS_CHANGED_BEACON_INT) {
+ mt76_rmw_field(dev, MT_BEACON_TIME_CFG,
+ MT_BEACON_TIME_CFG_INTVAL,
+ info->beacon_int << 4);
+ dev->beacon_int = info->beacon_int;
+ dev->tbtt_count = 0;
+ }
+
+ if (changed & BSS_CHANGED_ERP_PREAMBLE)
+ mt76x02_mac_set_short_preamble(dev, info->use_short_preamble);
+
+ if (changed & BSS_CHANGED_ERP_SLOT) {
+ int slottime = info->use_short_slot ? 9 : 20;
+
+ dev->slottime = slottime;
+ mt76x02_set_tx_ackto(dev);
+ }
+
+ mutex_unlock(&dev->mt76.mutex);
+}
+EXPORT_SYMBOL_GPL(mt76x02_bss_info_changed);
+
+void mt76x02_config_mac_addr_list(struct mt76x02_dev *dev)
+{
+ struct ieee80211_hw *hw = mt76_hw(dev);
+ struct wiphy *wiphy = hw->wiphy;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(dev->macaddr_list); i++) {
+ u8 *addr = dev->macaddr_list[i].addr;
+
+ memcpy(addr, dev->mt76.macaddr, ETH_ALEN);
+
+ if (!i)
+ continue;
+
+ addr[0] |= BIT(1);
+ addr[0] ^= ((i - 1) << 2);
+ }
+ wiphy->addresses = dev->macaddr_list;
+ wiphy->n_addresses = ARRAY_SIZE(dev->macaddr_list);
+}
+EXPORT_SYMBOL_GPL(mt76x02_config_mac_addr_list);
MODULE_LICENSE("Dual BSD/GPL");
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/Makefile b/drivers/net/wireless/mediatek/mt76/mt76x2/Makefile
index b71bb1049170..9297b850bbba 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/Makefile
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/Makefile
@@ -3,11 +3,11 @@ obj-$(CONFIG_MT76x2E) += mt76x2e.o
obj-$(CONFIG_MT76x2U) += mt76x2u.o
mt76x2-common-y := \
- eeprom.o mac.o init.o phy.o debugfs.o mcu.o
+ eeprom.o mac.o init.o phy.o mcu.o
mt76x2e-y := \
- pci.o pci_main.o pci_init.o pci_tx.o \
- pci_mac.o pci_mcu.o pci_phy.o pci_dfs.o
+ pci.o pci_main.o pci_init.o pci_mcu.o \
+ pci_phy.o
mt76x2u-y := \
usb.o usb_init.o usb_main.o usb_mac.o usb_mcu.o \
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/dfs.h b/drivers/net/wireless/mediatek/mt76/mt76x2/dfs.h
deleted file mode 100644
index 3cb9d1864286..000000000000
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/dfs.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2016 Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef __DFS_H
-#define __DFS_H
-
-void mt76x2_dfs_init_params(struct mt76x02_dev *dev);
-void mt76x2_dfs_init_detector(struct mt76x02_dev *dev);
-void mt76x2_dfs_adjust_agc(struct mt76x02_dev *dev);
-void mt76x2_dfs_set_domain(struct mt76x02_dev *dev,
- enum nl80211_dfs_regions region);
-
-#endif /* __DFS_H */
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
index f39b622d03f4..6f6998561d9d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/eeprom.c
@@ -22,17 +22,6 @@
#define EE_FIELD(_name, _value) [MT_EE_##_name] = (_value) | 1
static int
-mt76x2_eeprom_copy(struct mt76x02_dev *dev, enum mt76x02_eeprom_field field,
- void *dest, int len)
-{
- if (field + len > dev->mt76.eeprom.size)
- return -1;
-
- memcpy(dest, dev->mt76.eeprom.data + field, len);
- return 0;
-}
-
-static int
mt76x2_eeprom_get_macaddr(struct mt76x02_dev *dev)
{
void *src = dev->mt76.eeprom.data + MT_EE_MAC_ADDR;
@@ -378,7 +367,7 @@ mt76x2_get_power_info_2g(struct mt76x02_dev *dev,
else
delta_idx = 5;
- mt76x2_eeprom_copy(dev, offset, data, sizeof(data));
+ mt76x02_eeprom_copy(dev, offset, data, sizeof(data));
t->chain[chain].tssi_slope = data[0];
t->chain[chain].tssi_offset = data[1];
@@ -429,7 +418,7 @@ mt76x2_get_power_info_5g(struct mt76x02_dev *dev,
else
delta_idx = 4;
- mt76x2_eeprom_copy(dev, offset, data, sizeof(data));
+ mt76x02_eeprom_copy(dev, offset, data, sizeof(data));
t->chain[chain].tssi_slope = data[0];
t->chain[chain].tssi_offset = data[1];
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/init.c
index 3c73fdeaf30f..54a9b5fac787 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/init.c
@@ -158,38 +158,6 @@ void mt76_write_mac_initvals(struct mt76x02_dev *dev)
}
EXPORT_SYMBOL_GPL(mt76_write_mac_initvals);
-void mt76x2_init_device(struct mt76x02_dev *dev)
-{
- struct ieee80211_hw *hw = mt76_hw(dev);
-
- hw->queues = 4;
- hw->max_rates = 1;
- hw->max_report_rates = 7;
- hw->max_rate_tries = 1;
- hw->extra_tx_headroom = 2;
- if (mt76_is_usb(dev))
- hw->extra_tx_headroom += sizeof(struct mt76x02_txwi) +
- MT_DMA_HDR_LEN;
-
- hw->sta_data_size = sizeof(struct mt76x02_sta);
- hw->vif_data_size = sizeof(struct mt76x02_vif);
-
- ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES);
- ieee80211_hw_set(hw, SUPPORTS_REORDERING_BUFFER);
-
- dev->mt76.sband_2g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
- dev->mt76.sband_5g.sband.ht_cap.cap |= IEEE80211_HT_CAP_LDPC_CODING;
-
- dev->mt76.chainmask = 0x202;
- dev->mt76.global_wcid.idx = 255;
- dev->mt76.global_wcid.hw_key_idx = -1;
- dev->slottime = 9;
-
- /* init antenna configuration */
- dev->mt76.antenna_mask = 3;
-}
-EXPORT_SYMBOL_GPL(mt76x2_init_device);
-
void mt76x2_init_txpower(struct mt76x02_dev *dev,
struct ieee80211_supported_band *sband)
{
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mac.h b/drivers/net/wireless/mediatek/mt76/mt76x2/mac.h
index a31bd49ae6cb..4c8e20bce920 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/mac.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mac.h
@@ -26,12 +26,5 @@ struct mt76x02_vif;
int mt76x2_mac_start(struct mt76x02_dev *dev);
void mt76x2_mac_stop(struct mt76x02_dev *dev, bool force);
void mt76x2_mac_resume(struct mt76x02_dev *dev);
-void mt76x2_mac_set_bssid(struct mt76x02_dev *dev, u8 idx, const u8 *addr);
-
-int mt76x2_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx,
- struct sk_buff *skb);
-void mt76x2_mac_set_beacon_enable(struct mt76x02_dev *dev, u8 vif_idx, bool val);
-
-void mt76x2_mac_work(struct work_struct *work);
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c
index 88bd62cfbdf9..cd3e082f486c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mcu.c
@@ -26,7 +26,6 @@
int mt76x2_mcu_set_channel(struct mt76x02_dev *dev, u8 channel, u8 bw,
u8 bw_index, bool scan)
{
- struct sk_buff *skb;
struct {
u8 idx;
u8 scan;
@@ -45,21 +44,19 @@ int mt76x2_mcu_set_channel(struct mt76x02_dev *dev, u8 channel, u8 bw,
};
/* first set the channel without the extension channel info */
- skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
- mt76_mcu_send_msg(dev, skb, CMD_SWITCH_CHANNEL_OP, true);
+ mt76_mcu_send_msg(dev, CMD_SWITCH_CHANNEL_OP, &msg, sizeof(msg), true);
usleep_range(5000, 10000);
msg.ext_chan = 0xe0 + bw_index;
- skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
- return mt76_mcu_send_msg(dev, skb, CMD_SWITCH_CHANNEL_OP, true);
+ return mt76_mcu_send_msg(dev, CMD_SWITCH_CHANNEL_OP, &msg, sizeof(msg),
+ true);
}
EXPORT_SYMBOL_GPL(mt76x2_mcu_set_channel);
int mt76x2_mcu_load_cr(struct mt76x02_dev *dev, u8 type, u8 temp_level,
u8 channel)
{
- struct sk_buff *skb;
struct {
u8 cr_mode;
u8 temp;
@@ -80,15 +77,13 @@ int mt76x2_mcu_load_cr(struct mt76x02_dev *dev, u8 type, u8 temp_level,
msg.cfg = cpu_to_le32(val);
/* first set the channel without the extension channel info */
- skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
- return mt76_mcu_send_msg(dev, skb, CMD_LOAD_CR, true);
+ return mt76_mcu_send_msg(dev, CMD_LOAD_CR, &msg, sizeof(msg), true);
}
EXPORT_SYMBOL_GPL(mt76x2_mcu_load_cr);
int mt76x2_mcu_init_gain(struct mt76x02_dev *dev, u8 channel, u32 gain,
bool force)
{
- struct sk_buff *skb;
struct {
__le32 channel;
__le32 gain_val;
@@ -100,15 +95,14 @@ int mt76x2_mcu_init_gain(struct mt76x02_dev *dev, u8 channel, u32 gain,
if (force)
msg.channel |= cpu_to_le32(BIT(31));
- skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
- return mt76_mcu_send_msg(dev, skb, CMD_INIT_GAIN_OP, true);
+ return mt76_mcu_send_msg(dev, CMD_INIT_GAIN_OP, &msg, sizeof(msg),
+ true);
}
EXPORT_SYMBOL_GPL(mt76x2_mcu_init_gain);
int mt76x2_mcu_tssi_comp(struct mt76x02_dev *dev,
struct mt76x2_tssi_comp *tssi_data)
{
- struct sk_buff *skb;
struct {
__le32 id;
struct mt76x2_tssi_comp data;
@@ -117,7 +111,7 @@ int mt76x2_mcu_tssi_comp(struct mt76x02_dev *dev,
.data = *tssi_data,
};
- skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
- return mt76_mcu_send_msg(dev, skb, CMD_CALIBRATION_OP, true);
+ return mt76_mcu_send_msg(dev, CMD_CALIBRATION_OP, &msg, sizeof(msg),
+ true);
}
EXPORT_SYMBOL_GPL(mt76x2_mcu_tssi_comp);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h b/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h
index ab93125f46de..b259e4b50f1e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2.h
@@ -31,14 +31,8 @@
#define MT7662_ROM_PATCH "mt7662_rom_patch.bin"
#define MT7662_EEPROM_SIZE 512
-#define MT7662U_FIRMWARE "mediatek/mt7662u.bin"
-#define MT7662U_ROM_PATCH "mediatek/mt7662u_rom_patch.bin"
-
-#define MT_CALIBRATE_INTERVAL HZ
-
#include "../mt76x02.h"
#include "mac.h"
-#include "dfs.h"
static inline bool is_mt7612(struct mt76x02_dev *dev)
{
@@ -57,15 +51,12 @@ extern const struct ieee80211_ops mt76x2_ops;
struct mt76x02_dev *mt76x2_alloc_device(struct device *pdev);
int mt76x2_register_device(struct mt76x02_dev *dev);
-void mt76x2_init_debugfs(struct mt76x02_dev *dev);
-void mt76x2_init_device(struct mt76x02_dev *dev);
void mt76x2_phy_power_on(struct mt76x02_dev *dev);
int mt76x2_init_hardware(struct mt76x02_dev *dev);
void mt76x2_stop_hardware(struct mt76x02_dev *dev);
int mt76x2_eeprom_init(struct mt76x02_dev *dev);
int mt76x2_apply_calibration_data(struct mt76x02_dev *dev, int channel);
-void mt76x2_set_tx_ackto(struct mt76x02_dev *dev);
void mt76x2_phy_set_antenna(struct mt76x02_dev *dev);
int mt76x2_phy_start(struct mt76x02_dev *dev);
@@ -82,24 +73,17 @@ int mt76x2_mcu_load_cr(struct mt76x02_dev *dev, u8 type, u8 temp_level,
void mt76x2_cleanup(struct mt76x02_dev *dev);
-void mt76x2_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val);
-
-void mt76x2_pre_tbtt_tasklet(unsigned long arg);
-
-void mt76x2_sta_ps(struct mt76_dev *dev, struct ieee80211_sta *sta, bool ps);
-
-void mt76x2_update_channel(struct mt76_dev *mdev);
-
void mt76x2_reset_wlan(struct mt76x02_dev *dev, bool enable);
void mt76x2_init_txpower(struct mt76x02_dev *dev,
struct ieee80211_supported_band *sband);
void mt76_write_mac_initvals(struct mt76x02_dev *dev);
-void mt76x2_phy_tssi_compensate(struct mt76x02_dev *dev, bool wait);
+void mt76x2_phy_tssi_compensate(struct mt76x02_dev *dev);
void mt76x2_phy_set_txpower_regs(struct mt76x02_dev *dev,
enum nl80211_band band);
void mt76x2_configure_tx_delay(struct mt76x02_dev *dev,
enum nl80211_band band, u8 bw);
void mt76x2_apply_gain_adj(struct mt76x02_dev *dev);
+void mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev);
#endif
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.h b/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.h
index 6e932b5010ef..0b0075411b34 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/mt76x2u.h
@@ -43,11 +43,8 @@ int mt76x2u_mac_stop(struct mt76x02_dev *dev);
int mt76x2u_phy_set_channel(struct mt76x02_dev *dev,
struct cfg80211_chan_def *chandef);
void mt76x2u_phy_calibrate(struct work_struct *work);
-void mt76x2u_phy_channel_calibrate(struct mt76x02_dev *dev);
void mt76x2u_mcu_complete_urb(struct urb *urb);
-int mt76x2u_mcu_set_dynamic_vga(struct mt76x02_dev *dev, u8 channel, bool ap,
- bool ext, int rssi, u32 false_cca);
int mt76x2u_mcu_init(struct mt76x02_dev *dev);
int mt76x2u_mcu_fw_init(struct mt76x02_dev *dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
index fd125722d1fb..7f4ea2d00f42 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_init.c
@@ -79,7 +79,6 @@ mt76x2_fixup_xtal(struct mt76x02_dev *dev)
static int mt76x2_mac_reset(struct mt76x02_dev *dev, bool hard)
{
- static const u8 null_addr[ETH_ALEN] = {};
const u8 *macaddr = dev->mt76.macaddr;
u32 val;
int i, k;
@@ -123,27 +122,18 @@ static int mt76x2_mac_reset(struct mt76x02_dev *dev, bool hard)
mt76_wr(dev, MT_MAC_ADDR_DW0, get_unaligned_le32(macaddr));
mt76_wr(dev, MT_MAC_ADDR_DW1, get_unaligned_le16(macaddr + 4));
- mt76_wr(dev, MT_MAC_BSSID_DW0, get_unaligned_le32(macaddr));
- mt76_wr(dev, MT_MAC_BSSID_DW1, get_unaligned_le16(macaddr + 4) |
- FIELD_PREP(MT_MAC_BSSID_DW1_MBSS_MODE, 3) | /* 8 beacons */
- MT_MAC_BSSID_DW1_MBSS_LOCAL_BIT);
-
- /* Fire a pre-TBTT interrupt 8 ms before TBTT */
- mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_PRE_TBTT,
- 8 << 4);
- mt76_rmw_field(dev, MT_INT_TIMER_CFG, MT_INT_TIMER_CFG_GP_TIMER,
- MT_DFS_GP_INTERVAL);
- mt76_wr(dev, MT_INT_TIMER_EN, 0);
-
- mt76_wr(dev, MT_BCN_BYPASS_MASK, 0xffff);
+ mt76x02_init_beacon_config(dev);
if (!hard)
return 0;
for (i = 0; i < 256 / 32; i++)
mt76_wr(dev, MT_WCID_DROP_BASE + i * 4, 0);
- for (i = 0; i < 256; i++)
+ for (i = 0; i < 256; i++) {
mt76x02_mac_wcid_setup(dev, i, 0, NULL);
+ mt76_wr(dev, MT_WCID_TX_RATE(i), 0);
+ mt76_wr(dev, MT_WCID_TX_RATE(i) + 4, 0);
+ }
for (i = 0; i < MT_MAX_VIFS; i++)
mt76x02_mac_wcid_setup(dev, MT_VIF_WCID(i), i, NULL);
@@ -152,11 +142,6 @@ static int mt76x2_mac_reset(struct mt76x02_dev *dev, bool hard)
for (k = 0; k < 4; k++)
mt76x02_mac_shared_key_setup(dev, i, k, NULL);
- for (i = 0; i < 8; i++) {
- mt76x2_mac_set_bssid(dev, i, null_addr);
- mt76x2_mac_set_beacon(dev, i, NULL);
- }
-
for (i = 0; i < 16; i++)
mt76_rr(dev, MT_TX_STAT_FIFO);
@@ -168,9 +153,7 @@ static int mt76x2_mac_reset(struct mt76x02_dev *dev, bool hard)
MT_CH_TIME_CFG_EIFS_AS_BUSY |
FIELD_PREP(MT_CH_TIME_CFG_CH_TIMER_CLR, 1));
- mt76x02_set_beacon_offsets(dev);
-
- mt76x2_set_tx_ackto(dev);
+ mt76x02_set_tx_ackto(dev);
return 0;
}
@@ -277,30 +260,10 @@ mt76x2_power_on(struct mt76x02_dev *dev)
mt76x2_power_on_rf(dev, 1);
}
-void mt76x2_set_tx_ackto(struct mt76x02_dev *dev)
-{
- u8 ackto, sifs, slottime = dev->slottime;
-
- /* As defined by IEEE 802.11-2007 17.3.8.6 */
- slottime += 3 * dev->coverage_class;
- mt76_rmw_field(dev, MT_BKOFF_SLOT_CFG,
- MT_BKOFF_SLOT_CFG_SLOTTIME, slottime);
-
- sifs = mt76_get_field(dev, MT_XIFS_TIME_CFG,
- MT_XIFS_TIME_CFG_OFDM_SIFS);
-
- ackto = slottime + sifs;
- mt76_rmw_field(dev, MT_TX_TIMEOUT_CFG,
- MT_TX_TIMEOUT_CFG_ACKTO, ackto);
-}
-
int mt76x2_init_hardware(struct mt76x02_dev *dev)
{
int ret;
- tasklet_init(&dev->pre_tbtt_tasklet, mt76x2_pre_tbtt_tasklet,
- (unsigned long) dev);
-
mt76x02_dma_disable(dev);
mt76x2_reset_wlan(dev, true);
mt76x2_power_on(dev);
@@ -337,7 +300,7 @@ void mt76x2_stop_hardware(struct mt76x02_dev *dev)
{
cancel_delayed_work_sync(&dev->cal_work);
cancel_delayed_work_sync(&dev->mac_work);
- mt76x02_mcu_set_radio_state(dev, false, true);
+ mt76x02_mcu_set_radio_state(dev, false);
mt76x2_mac_stop(dev, false);
}
@@ -354,12 +317,14 @@ struct mt76x02_dev *mt76x2_alloc_device(struct device *pdev)
{
static const struct mt76_driver_ops drv_ops = {
.txwi_size = sizeof(struct mt76x02_txwi),
- .update_survey = mt76x2_update_channel,
+ .update_survey = mt76x02_update_channel,
.tx_prepare_skb = mt76x02_tx_prepare_skb,
.tx_complete_skb = mt76x02_tx_complete_skb,
.rx_skb = mt76x02_queue_rx_skb,
.rx_poll_complete = mt76x02_rx_poll_complete,
- .sta_ps = mt76x2_sta_ps,
+ .sta_ps = mt76x02_sta_ps,
+ .sta_add = mt76x02_sta_add,
+ .sta_remove = mt76x02_sta_remove,
};
struct mt76x02_dev *dev;
struct mt76_dev *mdev;
@@ -375,43 +340,6 @@ struct mt76x02_dev *mt76x2_alloc_device(struct device *pdev)
return dev;
}
-static void mt76x2_regd_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
-{
- struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy);
- struct mt76x02_dev *dev = hw->priv;
-
- mt76x2_dfs_set_domain(dev, request->dfs_region);
-}
-
-static const struct ieee80211_iface_limit if_limits[] = {
- {
- .max = 1,
- .types = BIT(NL80211_IFTYPE_ADHOC)
- }, {
- .max = 8,
- .types = BIT(NL80211_IFTYPE_STATION) |
-#ifdef CONFIG_MAC80211_MESH
- BIT(NL80211_IFTYPE_MESH_POINT) |
-#endif
- BIT(NL80211_IFTYPE_AP)
- },
-};
-
-static const struct ieee80211_iface_combination if_comb[] = {
- {
- .limits = if_limits,
- .n_limits = ARRAY_SIZE(if_limits),
- .max_interfaces = 8,
- .num_different_channels = 1,
- .beacon_int_infra_match = true,
- .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) |
- BIT(NL80211_CHAN_WIDTH_20) |
- BIT(NL80211_CHAN_WIDTH_40) |
- BIT(NL80211_CHAN_WIDTH_80),
- }
-};
-
static void mt76x2_led_set_config(struct mt76_dev *mt76, u8 delay_on,
u8 delay_off)
{
@@ -462,49 +390,17 @@ static void mt76x2_led_set_brightness(struct led_classdev *led_cdev,
int mt76x2_register_device(struct mt76x02_dev *dev)
{
- struct ieee80211_hw *hw = mt76_hw(dev);
- struct wiphy *wiphy = hw->wiphy;
- int i, ret;
+ int ret;
INIT_DELAYED_WORK(&dev->cal_work, mt76x2_phy_calibrate);
- INIT_DELAYED_WORK(&dev->mac_work, mt76x2_mac_work);
- mt76x2_init_device(dev);
+ mt76x02_init_device(dev);
ret = mt76x2_init_hardware(dev);
if (ret)
return ret;
- for (i = 0; i < ARRAY_SIZE(dev->macaddr_list); i++) {
- u8 *addr = dev->macaddr_list[i].addr;
-
- memcpy(addr, dev->mt76.macaddr, ETH_ALEN);
-
- if (!i)
- continue;
-
- addr[0] |= BIT(1);
- addr[0] ^= ((i - 1) << 2);
- }
- wiphy->addresses = dev->macaddr_list;
- wiphy->n_addresses = ARRAY_SIZE(dev->macaddr_list);
-
- wiphy->iface_combinations = if_comb;
- wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
-
- wiphy->reg_notifier = mt76x2_regd_notifier;
-
- wiphy->interface_modes =
- BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_AP) |
-#ifdef CONFIG_MAC80211_MESH
- BIT(NL80211_IFTYPE_MESH_POINT) |
-#endif
- BIT(NL80211_IFTYPE_ADHOC);
-
- wiphy_ext_feature_set(wiphy, NL80211_EXT_FEATURE_VHT_IBSS);
-
- mt76x2_dfs_init_detector(dev);
+ mt76x02_config_mac_addr_list(dev);
/* init led callbacks */
if (IS_ENABLED(CONFIG_MT76_LEDS)) {
@@ -517,7 +413,7 @@ int mt76x2_register_device(struct mt76x02_dev *dev)
if (ret)
goto fail;
- mt76x2_init_debugfs(dev);
+ mt76x02_init_debugfs(dev);
mt76x2_init_txpower(dev, &dev->mt76.sband_2g.sband);
mt76x2_init_txpower(dev, &dev->mt76.sband_5g.sband);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mac.c
deleted file mode 100644
index 4b331ed14bb2..000000000000
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mac.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <linux/delay.h>
-#include "mt76x2.h"
-#include "mcu.h"
-#include "eeprom.h"
-
-void mt76x2_mac_set_bssid(struct mt76x02_dev *dev, u8 idx, const u8 *addr)
-{
- idx &= 7;
- mt76_wr(dev, MT_MAC_APC_BSSID_L(idx), get_unaligned_le32(addr));
- mt76_rmw_field(dev, MT_MAC_APC_BSSID_H(idx), MT_MAC_APC_BSSID_H_ADDR,
- get_unaligned_le16(addr + 4));
-}
-
-static int
-mt76_write_beacon(struct mt76x02_dev *dev, int offset, struct sk_buff *skb)
-{
- int beacon_len = mt76x02_beacon_offsets[1] - mt76x02_beacon_offsets[0];
- struct mt76x02_txwi txwi;
-
- if (WARN_ON_ONCE(beacon_len < skb->len + sizeof(struct mt76x02_txwi)))
- return -ENOSPC;
-
- mt76x02_mac_write_txwi(dev, &txwi, skb, NULL, NULL, skb->len);
-
- mt76_wr_copy(dev, offset, &txwi, sizeof(txwi));
- offset += sizeof(txwi);
-
- mt76_wr_copy(dev, offset, skb->data, skb->len);
- return 0;
-}
-
-static int
-__mt76x2_mac_set_beacon(struct mt76x02_dev *dev, u8 bcn_idx, struct sk_buff *skb)
-{
- int beacon_len = mt76x02_beacon_offsets[1] - mt76x02_beacon_offsets[0];
- int beacon_addr = mt76x02_beacon_offsets[bcn_idx];
- int ret = 0;
- int i;
-
- /* Prevent corrupt transmissions during update */
- mt76_set(dev, MT_BCN_BYPASS_MASK, BIT(bcn_idx));
-
- if (skb) {
- ret = mt76_write_beacon(dev, beacon_addr, skb);
- if (!ret)
- dev->beacon_data_mask |= BIT(bcn_idx);
- } else {
- dev->beacon_data_mask &= ~BIT(bcn_idx);
- for (i = 0; i < beacon_len; i += 4)
- mt76_wr(dev, beacon_addr + i, 0);
- }
-
- mt76_wr(dev, MT_BCN_BYPASS_MASK, 0xff00 | ~dev->beacon_data_mask);
-
- return ret;
-}
-
-int mt76x2_mac_set_beacon(struct mt76x02_dev *dev, u8 vif_idx,
- struct sk_buff *skb)
-{
- bool force_update = false;
- int bcn_idx = 0;
- int i;
-
- for (i = 0; i < ARRAY_SIZE(dev->beacons); i++) {
- if (vif_idx == i) {
- force_update = !!dev->beacons[i] ^ !!skb;
-
- if (dev->beacons[i])
- dev_kfree_skb(dev->beacons[i]);
-
- dev->beacons[i] = skb;
- __mt76x2_mac_set_beacon(dev, bcn_idx, skb);
- } else if (force_update && dev->beacons[i]) {
- __mt76x2_mac_set_beacon(dev, bcn_idx, dev->beacons[i]);
- }
-
- bcn_idx += !!dev->beacons[i];
- }
-
- for (i = bcn_idx; i < ARRAY_SIZE(dev->beacons); i++) {
- if (!(dev->beacon_data_mask & BIT(i)))
- break;
-
- __mt76x2_mac_set_beacon(dev, i, NULL);
- }
-
- mt76_rmw_field(dev, MT_MAC_BSSID_DW1, MT_MAC_BSSID_DW1_MBEACON_N,
- bcn_idx - 1);
- return 0;
-}
-
-void mt76x2_mac_set_beacon_enable(struct mt76x02_dev *dev,
- u8 vif_idx, bool val)
-{
- u8 old_mask = dev->beacon_mask;
- bool en;
- u32 reg;
-
- if (val) {
- dev->beacon_mask |= BIT(vif_idx);
- } else {
- dev->beacon_mask &= ~BIT(vif_idx);
- mt76x2_mac_set_beacon(dev, vif_idx, NULL);
- }
-
- if (!!old_mask == !!dev->beacon_mask)
- return;
-
- en = dev->beacon_mask;
-
- mt76_rmw_field(dev, MT_INT_TIMER_EN, MT_INT_TIMER_EN_PRE_TBTT_EN, en);
- reg = MT_BEACON_TIME_CFG_BEACON_TX |
- MT_BEACON_TIME_CFG_TBTT_EN |
- MT_BEACON_TIME_CFG_TIMER_EN;
- mt76_rmw(dev, MT_BEACON_TIME_CFG, reg, reg * en);
-
- if (en)
- mt76x02_irq_enable(dev, MT_INT_PRE_TBTT | MT_INT_TBTT);
- else
- mt76x02_irq_disable(dev, MT_INT_PRE_TBTT | MT_INT_TBTT);
-}
-
-void mt76x2_update_channel(struct mt76_dev *mdev)
-{
- struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
- struct mt76_channel_state *state;
- u32 active, busy;
-
- state = mt76_channel_state(&dev->mt76, dev->mt76.chandef.chan);
-
- busy = mt76_rr(dev, MT_CH_BUSY);
- active = busy + mt76_rr(dev, MT_CH_IDLE);
-
- spin_lock_bh(&dev->mt76.cc_lock);
- state->cc_busy += busy;
- state->cc_active += active;
- spin_unlock_bh(&dev->mt76.cc_lock);
-}
-
-void mt76x2_mac_work(struct work_struct *work)
-{
- struct mt76x02_dev *dev = container_of(work, struct mt76x02_dev,
- mac_work.work);
- int i, idx;
-
- mt76x2_update_channel(&dev->mt76);
- for (i = 0, idx = 0; i < 16; i++) {
- u32 val = mt76_rr(dev, MT_TX_AGG_CNT(i));
-
- dev->aggr_stats[idx++] += val & 0xffff;
- dev->aggr_stats[idx++] += val >> 16;
- }
-
- ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mac_work,
- MT_CALIBRATE_INTERVAL);
-}
-
-void mt76x2_mac_set_tx_protection(struct mt76x02_dev *dev, u32 val)
-{
- u32 data = 0;
-
- if (val != ~0)
- data = FIELD_PREP(MT_PROT_CFG_CTRL, 1) |
- MT_PROT_CFG_RTS_THRESH;
-
- mt76_rmw_field(dev, MT_TX_RTS_CFG, MT_TX_RTS_CFG_THRESH, val);
-
- mt76_rmw(dev, MT_CCK_PROT_CFG,
- MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
- mt76_rmw(dev, MT_OFDM_PROT_CFG,
- MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
- mt76_rmw(dev, MT_MM20_PROT_CFG,
- MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
- mt76_rmw(dev, MT_MM40_PROT_CFG,
- MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
- mt76_rmw(dev, MT_GF20_PROT_CFG,
- MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
- mt76_rmw(dev, MT_GF40_PROT_CFG,
- MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
- mt76_rmw(dev, MT_TX_PROT_CFG6,
- MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
- mt76_rmw(dev, MT_TX_PROT_CFG7,
- MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
- mt76_rmw(dev, MT_TX_PROT_CFG8,
- MT_PROT_CFG_CTRL | MT_PROT_CFG_RTS_THRESH, data);
-}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
index 3f001bd6806c..b54a32397486 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_main.c
@@ -74,7 +74,7 @@ mt76x2_set_channel(struct mt76x02_dev *dev, struct cfg80211_chan_def *chandef)
mt76_rr(dev, MT_CH_IDLE);
mt76_rr(dev, MT_CH_BUSY);
- mt76x2_dfs_init_params(dev);
+ mt76x02_dfs_init_params(dev);
mt76x2_mac_resume(dev);
tasklet_enable(&dev->dfs_pd.dfs_tasklet);
@@ -128,103 +128,12 @@ mt76x2_config(struct ieee80211_hw *hw, u32 changed)
}
static void
-mt76x2_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *info, u32 changed)
-{
- struct mt76x02_dev *dev = hw->priv;
- struct mt76x02_vif *mvif = (struct mt76x02_vif *) vif->drv_priv;
-
- mutex_lock(&dev->mt76.mutex);
-
- if (changed & BSS_CHANGED_BSSID)
- mt76x2_mac_set_bssid(dev, mvif->idx, info->bssid);
-
- if (changed & BSS_CHANGED_BEACON_INT) {
- mt76_rmw_field(dev, MT_BEACON_TIME_CFG,
- MT_BEACON_TIME_CFG_INTVAL,
- info->beacon_int << 4);
- dev->beacon_int = info->beacon_int;
- dev->tbtt_count = 0;
- }
-
- if (changed & BSS_CHANGED_BEACON_ENABLED) {
- tasklet_disable(&dev->pre_tbtt_tasklet);
- mt76x2_mac_set_beacon_enable(dev, mvif->idx,
- info->enable_beacon);
- tasklet_enable(&dev->pre_tbtt_tasklet);
- }
-
- if (changed & BSS_CHANGED_ERP_SLOT) {
- int slottime = info->use_short_slot ? 9 : 20;
-
- dev->slottime = slottime;
- mt76x2_set_tx_ackto(dev);
- }
-
- mutex_unlock(&dev->mt76.mutex);
-}
-
-void
-mt76x2_sta_ps(struct mt76_dev *mdev, struct ieee80211_sta *sta, bool ps)
-{
- struct mt76x02_sta *msta = (struct mt76x02_sta *) sta->drv_priv;
- struct mt76x02_dev *dev = container_of(mdev, struct mt76x02_dev, mt76);
- int idx = msta->wcid.idx;
-
- mt76_stop_tx_queues(&dev->mt76, sta, true);
- mt76x02_mac_wcid_set_drop(dev, idx, ps);
-}
-
-static void
-mt76x2_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- const u8 *mac)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- tasklet_disable(&dev->pre_tbtt_tasklet);
- set_bit(MT76_SCANNING, &dev->mt76.state);
-}
-
-static void
-mt76x2_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- clear_bit(MT76_SCANNING, &dev->mt76.state);
- tasklet_enable(&dev->pre_tbtt_tasklet);
-}
-
-static void
mt76x2_flush(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u32 queues, bool drop)
{
}
static int
-mt76x2_get_txpower(struct ieee80211_hw *hw, struct ieee80211_vif *vif, int *dbm)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- *dbm = dev->mt76.txpower_cur / 2;
-
- /* convert from per-chain power to combined output on 2x2 devices */
- *dbm += 3;
-
- return 0;
-}
-
-static void mt76x2_set_coverage_class(struct ieee80211_hw *hw,
- s16 coverage_class)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- mutex_lock(&dev->mt76.mutex);
- dev->coverage_class = coverage_class;
- mt76x2_set_tx_ackto(dev);
- mutex_unlock(&dev->mt76.mutex);
-}
-
-static int
mt76x2_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set)
{
return 0;
@@ -264,21 +173,6 @@ static int mt76x2_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant,
return 0;
}
-static int
-mt76x2_set_rts_threshold(struct ieee80211_hw *hw, u32 val)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- if (val != ~0 && val > 0xffff)
- return -EINVAL;
-
- mutex_lock(&dev->mt76.mutex);
- mt76x2_mac_set_tx_protection(dev, val);
- mutex_unlock(&dev->mt76.mutex);
-
- return 0;
-}
-
const struct ieee80211_ops mt76x2_ops = {
.tx = mt76x02_tx,
.start = mt76x2_start,
@@ -287,24 +181,23 @@ const struct ieee80211_ops mt76x2_ops = {
.remove_interface = mt76x02_remove_interface,
.config = mt76x2_config,
.configure_filter = mt76x02_configure_filter,
- .bss_info_changed = mt76x2_bss_info_changed,
- .sta_add = mt76x02_sta_add,
- .sta_remove = mt76x02_sta_remove,
+ .bss_info_changed = mt76x02_bss_info_changed,
+ .sta_state = mt76_sta_state,
.set_key = mt76x02_set_key,
.conf_tx = mt76x02_conf_tx,
- .sw_scan_start = mt76x2_sw_scan,
- .sw_scan_complete = mt76x2_sw_scan_complete,
+ .sw_scan_start = mt76x02_sw_scan,
+ .sw_scan_complete = mt76x02_sw_scan_complete,
.flush = mt76x2_flush,
.ampdu_action = mt76x02_ampdu_action,
- .get_txpower = mt76x2_get_txpower,
+ .get_txpower = mt76x02_get_txpower,
.wake_tx_queue = mt76_wake_tx_queue,
.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
.release_buffered_frames = mt76_release_buffered_frames,
- .set_coverage_class = mt76x2_set_coverage_class,
+ .set_coverage_class = mt76x02_set_coverage_class,
.get_survey = mt76_get_survey,
.set_tim = mt76x2_set_tim,
.set_antenna = mt76x2_set_antenna,
.get_antenna = mt76x2_get_antenna,
- .set_rts_threshold = mt76x2_set_rts_threshold,
+ .set_rts_threshold = mt76x02_set_rts_threshold,
};
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c
index d8fa9ba56437..03e24ae7f66c 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_mcu.c
@@ -168,7 +168,6 @@ error:
int mt76x2_mcu_init(struct mt76x02_dev *dev)
{
static const struct mt76_mcu_ops mt76x2_mcu_ops = {
- .mcu_msg_alloc = mt76x02_mcu_msg_alloc,
.mcu_send_msg = mt76x02_mcu_msg_send,
};
int ret;
@@ -183,6 +182,6 @@ int mt76x2_mcu_init(struct mt76x02_dev *dev)
if (ret)
return ret;
- mt76x02_mcu_function_select(dev, Q_SELECT, 1, true);
+ mt76x02_mcu_function_select(dev, Q_SELECT, 1);
return 0;
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
index 5bda44540225..da7cd40f56ff 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_phy.c
@@ -38,7 +38,7 @@ mt76x2_phy_tssi_init_cal(struct mt76x02_dev *dev)
if (mt76x02_ext_pa_enabled(dev, chan->band))
flag |= BIT(8);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TSSI, flag, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TSSI, flag);
dev->cal.tssi_cal_done = true;
return true;
}
@@ -62,13 +62,13 @@ mt76x2_phy_channel_calibrate(struct mt76x02_dev *dev, bool mac_stopped)
mt76x2_mac_stop(dev, false);
if (is_5ghz)
- mt76x02_mcu_calibrate(dev, MCU_CAL_LC, 0, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_LC, 0);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TX_LOFT, is_5ghz, true);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TXIQ, is_5ghz, true);
- mt76x02_mcu_calibrate(dev, MCU_CAL_RXIQC_FI, is_5ghz, true);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TEMP_SENSOR, 0, true);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TX_SHAPING, 0, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TX_LOFT, is_5ghz);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TXIQ, is_5ghz);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_RXIQC_FI, is_5ghz);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TEMP_SENSOR, 0);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TX_SHAPING, 0);
if (!mac_stopped)
mt76x2_mac_resume(dev);
@@ -124,96 +124,6 @@ void mt76x2_phy_set_antenna(struct mt76x02_dev *dev)
mt76_wr(dev, MT_BBP(AGC, 0), val);
}
-static void
-mt76x2_phy_set_gain_val(struct mt76x02_dev *dev)
-{
- u32 val;
- u8 gain_val[2];
-
- gain_val[0] = dev->cal.agc_gain_cur[0] - dev->cal.agc_gain_adjust;
- gain_val[1] = dev->cal.agc_gain_cur[1] - dev->cal.agc_gain_adjust;
-
- if (dev->mt76.chandef.width >= NL80211_CHAN_WIDTH_40)
- val = 0x1e42 << 16;
- else
- val = 0x1836 << 16;
-
- val |= 0xf8;
-
- mt76_wr(dev, MT_BBP(AGC, 8),
- val | FIELD_PREP(MT_BBP_AGC_GAIN, gain_val[0]));
- mt76_wr(dev, MT_BBP(AGC, 9),
- val | FIELD_PREP(MT_BBP_AGC_GAIN, gain_val[1]));
-
- if (dev->mt76.chandef.chan->flags & IEEE80211_CHAN_RADAR)
- mt76x2_dfs_adjust_agc(dev);
-}
-
-static void
-mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev)
-{
- u8 *gain = dev->cal.agc_gain_init;
- u8 low_gain_delta, gain_delta;
- bool gain_change;
- int low_gain;
- u32 val;
-
- dev->cal.avg_rssi_all = mt76x02_phy_get_min_avg_rssi(dev);
-
- low_gain = (dev->cal.avg_rssi_all > mt76x02_get_rssi_gain_thresh(dev)) +
- (dev->cal.avg_rssi_all > mt76x02_get_low_rssi_gain_thresh(dev));
-
- gain_change = (dev->cal.low_gain & 2) ^ (low_gain & 2);
- dev->cal.low_gain = low_gain;
-
- if (!gain_change) {
- if (mt76x02_phy_adjust_vga_gain(dev))
- mt76x2_phy_set_gain_val(dev);
- return;
- }
-
- if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80) {
- mt76_wr(dev, MT_BBP(RXO, 14), 0x00560211);
- val = mt76_rr(dev, MT_BBP(AGC, 26)) & ~0xf;
- if (low_gain == 2)
- val |= 0x3;
- else
- val |= 0x5;
- mt76_wr(dev, MT_BBP(AGC, 26), val);
- } else {
- mt76_wr(dev, MT_BBP(RXO, 14), 0x00560423);
- }
-
- if (mt76x2_has_ext_lna(dev))
- low_gain_delta = 10;
- else
- low_gain_delta = 14;
-
- if (low_gain == 2) {
- mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a990);
- mt76_wr(dev, MT_BBP(AGC, 35), 0x08080808);
- mt76_wr(dev, MT_BBP(AGC, 37), 0x08080808);
- gain_delta = low_gain_delta;
- dev->cal.agc_gain_adjust = 0;
- } else {
- mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a991);
- if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80)
- mt76_wr(dev, MT_BBP(AGC, 35), 0x10101014);
- else
- mt76_wr(dev, MT_BBP(AGC, 35), 0x11111116);
- mt76_wr(dev, MT_BBP(AGC, 37), 0x2121262C);
- gain_delta = 0;
- dev->cal.agc_gain_adjust = low_gain_delta;
- }
-
- dev->cal.agc_gain_cur[0] = gain[0] - gain_delta;
- dev->cal.agc_gain_cur[1] = gain[1] - gain_delta;
- mt76x2_phy_set_gain_val(dev);
-
- /* clear false CCA counters */
- mt76_rr(dev, MT_RX_STAT_1);
-}
-
int mt76x2_phy_set_channel(struct mt76x02_dev *dev,
struct cfg80211_chan_def *chandef)
{
@@ -313,14 +223,14 @@ int mt76x2_phy_set_channel(struct mt76x02_dev *dev,
u8 val = mt76x02_eeprom_get(dev, MT_EE_BT_RCAL_RESULT);
if (val != 0xff)
- mt76x02_mcu_calibrate(dev, MCU_CAL_R, 0, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_R, 0);
}
- mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, channel, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, channel);
/* Rx LPF calibration */
if (!dev->cal.init_cal_done)
- mt76x02_mcu_calibrate(dev, MCU_CAL_RC, 0, true);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_RC, 0);
dev->cal.init_cal_done = true;
@@ -384,7 +294,7 @@ void mt76x2_phy_calibrate(struct work_struct *work)
dev = container_of(work, struct mt76x02_dev, cal_work.work);
mt76x2_phy_channel_calibrate(dev, false);
- mt76x2_phy_tssi_compensate(dev, true);
+ mt76x2_phy_tssi_compensate(dev);
mt76x2_phy_temp_compensate(dev);
mt76x2_phy_update_channel_gain(dev);
ieee80211_queue_delayed_work(mt76_hw(dev), &dev->cal_work,
@@ -395,7 +305,7 @@ int mt76x2_phy_start(struct mt76x02_dev *dev)
{
int ret;
- ret = mt76x02_mcu_set_radio_state(dev, true, true);
+ ret = mt76x02_mcu_set_radio_state(dev, true);
if (ret)
return ret;
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_tx.c b/drivers/net/wireless/mediatek/mt76/mt76x2/pci_tx.c
deleted file mode 100644
index 3a2ec86d3e88..000000000000
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/pci_tx.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "mt76x2.h"
-
-struct beacon_bc_data {
- struct mt76x02_dev *dev;
- struct sk_buff_head q;
- struct sk_buff *tail[8];
-};
-
-static void
-mt76x2_update_beacon_iter(void *priv, u8 *mac, struct ieee80211_vif *vif)
-{
- struct mt76x02_dev *dev = (struct mt76x02_dev *) priv;
- struct mt76x02_vif *mvif = (struct mt76x02_vif *) vif->drv_priv;
- struct sk_buff *skb = NULL;
-
- if (!(dev->beacon_mask & BIT(mvif->idx)))
- return;
-
- skb = ieee80211_beacon_get(mt76_hw(dev), vif);
- if (!skb)
- return;
-
- mt76x2_mac_set_beacon(dev, mvif->idx, skb);
-}
-
-static void
-mt76x2_add_buffered_bc(void *priv, u8 *mac, struct ieee80211_vif *vif)
-{
- struct beacon_bc_data *data = priv;
- struct mt76x02_dev *dev = data->dev;
- struct mt76x02_vif *mvif = (struct mt76x02_vif *) vif->drv_priv;
- struct ieee80211_tx_info *info;
- struct sk_buff *skb;
-
- if (!(dev->beacon_mask & BIT(mvif->idx)))
- return;
-
- skb = ieee80211_get_buffered_bc(mt76_hw(dev), vif);
- if (!skb)
- return;
-
- info = IEEE80211_SKB_CB(skb);
- info->control.vif = vif;
- info->flags |= IEEE80211_TX_CTL_ASSIGN_SEQ;
- mt76_skb_set_moredata(skb, true);
- __skb_queue_tail(&data->q, skb);
- data->tail[mvif->idx] = skb;
-}
-
-static void
-mt76x2_resync_beacon_timer(struct mt76x02_dev *dev)
-{
- u32 timer_val = dev->beacon_int << 4;
-
- dev->tbtt_count++;
-
- /*
- * Beacon timer drifts by 1us every tick, the timer is configured
- * in 1/16 TU (64us) units.
- */
- if (dev->tbtt_count < 62)
- return;
-
- if (dev->tbtt_count >= 64) {
- dev->tbtt_count = 0;
- return;
- }
-
- /*
- * The updated beacon interval takes effect after two TBTT, because
- * at this point the original interval has already been loaded into
- * the next TBTT_TIMER value
- */
- if (dev->tbtt_count == 62)
- timer_val -= 1;
-
- mt76_rmw_field(dev, MT_BEACON_TIME_CFG,
- MT_BEACON_TIME_CFG_INTVAL, timer_val);
-}
-
-void mt76x2_pre_tbtt_tasklet(unsigned long arg)
-{
- struct mt76x02_dev *dev = (struct mt76x02_dev *) arg;
- struct mt76_queue *q = &dev->mt76.q_tx[MT_TXQ_PSD];
- struct beacon_bc_data data = {};
- struct sk_buff *skb;
- int i, nframes;
-
- mt76x2_resync_beacon_timer(dev);
-
- data.dev = dev;
- __skb_queue_head_init(&data.q);
-
- ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev),
- IEEE80211_IFACE_ITER_RESUME_ALL,
- mt76x2_update_beacon_iter, dev);
-
- do {
- nframes = skb_queue_len(&data.q);
- ieee80211_iterate_active_interfaces_atomic(mt76_hw(dev),
- IEEE80211_IFACE_ITER_RESUME_ALL,
- mt76x2_add_buffered_bc, &data);
- } while (nframes != skb_queue_len(&data.q));
-
- if (!nframes)
- return;
-
- for (i = 0; i < ARRAY_SIZE(data.tail); i++) {
- if (!data.tail[i])
- continue;
-
- mt76_skb_set_moredata(data.tail[i], false);
- }
-
- spin_lock_bh(&q->lock);
- while ((skb = __skb_dequeue(&data.q)) != NULL) {
- struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
- struct ieee80211_vif *vif = info->control.vif;
- struct mt76x02_vif *mvif = (struct mt76x02_vif *) vif->drv_priv;
-
- mt76_dma_tx_queue_skb(&dev->mt76, q, skb, &mvif->group_wcid,
- NULL);
- }
- spin_unlock_bh(&q->lock);
-}
-
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
index e9fff5b7f125..c9634a774705 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/phy.c
@@ -210,7 +210,7 @@ void mt76x2_configure_tx_delay(struct mt76x02_dev *dev,
}
EXPORT_SYMBOL_GPL(mt76x2_configure_tx_delay);
-void mt76x2_phy_tssi_compensate(struct mt76x02_dev *dev, bool wait)
+void mt76x2_phy_tssi_compensate(struct mt76x02_dev *dev)
{
struct ieee80211_channel *chan = dev->mt76.chandef.chan;
struct mt76x2_tx_power_info txp;
@@ -245,8 +245,99 @@ void mt76x2_phy_tssi_compensate(struct mt76x02_dev *dev, bool wait)
return;
usleep_range(10000, 20000);
- mt76x02_mcu_calibrate(dev, MCU_CAL_DPD, chan->hw_value, wait);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_DPD, chan->hw_value);
dev->cal.dpd_cal_done = true;
}
}
EXPORT_SYMBOL_GPL(mt76x2_phy_tssi_compensate);
+
+static void
+mt76x2_phy_set_gain_val(struct mt76x02_dev *dev)
+{
+ u32 val;
+ u8 gain_val[2];
+
+ gain_val[0] = dev->cal.agc_gain_cur[0] - dev->cal.agc_gain_adjust;
+ gain_val[1] = dev->cal.agc_gain_cur[1] - dev->cal.agc_gain_adjust;
+
+ if (dev->mt76.chandef.width >= NL80211_CHAN_WIDTH_40)
+ val = 0x1e42 << 16;
+ else
+ val = 0x1836 << 16;
+
+ val |= 0xf8;
+
+ mt76_wr(dev, MT_BBP(AGC, 8),
+ val | FIELD_PREP(MT_BBP_AGC_GAIN, gain_val[0]));
+ mt76_wr(dev, MT_BBP(AGC, 9),
+ val | FIELD_PREP(MT_BBP_AGC_GAIN, gain_val[1]));
+
+ if (dev->mt76.chandef.chan->flags & IEEE80211_CHAN_RADAR)
+ mt76x02_phy_dfs_adjust_agc(dev);
+}
+
+void mt76x2_phy_update_channel_gain(struct mt76x02_dev *dev)
+{
+ u8 *gain = dev->cal.agc_gain_init;
+ u8 low_gain_delta, gain_delta;
+ bool gain_change;
+ int low_gain;
+ u32 val;
+
+ dev->cal.avg_rssi_all = mt76x02_phy_get_min_avg_rssi(dev);
+
+ low_gain = (dev->cal.avg_rssi_all > mt76x02_get_rssi_gain_thresh(dev)) +
+ (dev->cal.avg_rssi_all > mt76x02_get_low_rssi_gain_thresh(dev));
+
+ gain_change = dev->cal.low_gain < 0 ||
+ (dev->cal.low_gain & 2) ^ (low_gain & 2);
+ dev->cal.low_gain = low_gain;
+
+ if (!gain_change) {
+ if (mt76x02_phy_adjust_vga_gain(dev))
+ mt76x2_phy_set_gain_val(dev);
+ return;
+ }
+
+ if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80) {
+ mt76_wr(dev, MT_BBP(RXO, 14), 0x00560211);
+ val = mt76_rr(dev, MT_BBP(AGC, 26)) & ~0xf;
+ if (low_gain == 2)
+ val |= 0x3;
+ else
+ val |= 0x5;
+ mt76_wr(dev, MT_BBP(AGC, 26), val);
+ } else {
+ mt76_wr(dev, MT_BBP(RXO, 14), 0x00560423);
+ }
+
+ if (mt76x2_has_ext_lna(dev))
+ low_gain_delta = 10;
+ else
+ low_gain_delta = 14;
+
+ if (low_gain == 2) {
+ mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a990);
+ mt76_wr(dev, MT_BBP(AGC, 35), 0x08080808);
+ mt76_wr(dev, MT_BBP(AGC, 37), 0x08080808);
+ gain_delta = low_gain_delta;
+ dev->cal.agc_gain_adjust = 0;
+ } else {
+ mt76_wr(dev, MT_BBP(RXO, 18), 0xf000a991);
+ if (dev->mt76.chandef.width == NL80211_CHAN_WIDTH_80)
+ mt76_wr(dev, MT_BBP(AGC, 35), 0x10101014);
+ else
+ mt76_wr(dev, MT_BBP(AGC, 35), 0x11111116);
+ mt76_wr(dev, MT_BBP(AGC, 37), 0x2121262C);
+ gain_delta = 0;
+ dev->cal.agc_gain_adjust = low_gain_delta;
+ }
+
+ dev->cal.agc_gain_cur[0] = gain[0] - gain_delta;
+ dev->cal.agc_gain_cur[1] = gain[1] - gain_delta;
+ mt76x2_phy_set_gain_val(dev);
+
+ /* clear false CCA counters */
+ mt76_rr(dev, MT_RX_STAT_1);
+}
+EXPORT_SYMBOL_GPL(mt76x2_phy_update_channel_gain);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c
index 57baf8d1c830..4d1788eb3812 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb.c
@@ -131,8 +131,8 @@ err:
}
MODULE_DEVICE_TABLE(usb, mt76x2u_device_table);
-MODULE_FIRMWARE(MT7662U_FIRMWARE);
-MODULE_FIRMWARE(MT7662U_ROM_PATCH);
+MODULE_FIRMWARE(MT7662_FIRMWARE);
+MODULE_FIRMWARE(MT7662_ROM_PATCH);
static struct usb_driver mt76x2u_driver = {
.name = KBUILD_MODNAME,
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c
index 13cce2937573..0be3784f44fb 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_init.c
@@ -141,6 +141,8 @@ struct mt76x02_dev *mt76x2u_alloc_device(struct device *pdev)
.tx_complete_skb = mt76x02u_tx_complete_skb,
.tx_status_data = mt76x02_tx_status_data,
.rx_skb = mt76x02_queue_rx_skb,
+ .sta_add = mt76x02_sta_add,
+ .sta_remove = mt76x02_sta_remove,
};
struct mt76x02_dev *dev;
struct mt76_dev *mdev;
@@ -156,21 +158,9 @@ struct mt76x02_dev *mt76x2u_alloc_device(struct device *pdev)
return dev;
}
-static void mt76x2u_init_beacon_offsets(struct mt76x02_dev *dev)
-{
- mt76_wr(dev, MT_BCN_OFFSET(0), 0x18100800);
- mt76_wr(dev, MT_BCN_OFFSET(1), 0x38302820);
- mt76_wr(dev, MT_BCN_OFFSET(2), 0x58504840);
- mt76_wr(dev, MT_BCN_OFFSET(3), 0x78706860);
-}
-
int mt76x2u_init_hardware(struct mt76x02_dev *dev)
{
- const struct mt76_wcid_addr addr = {
- .macaddr = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
- .ba_mask = 0,
- };
- int i, err;
+ int i, k, err;
mt76x2_reset_wlan(dev, true);
mt76x2u_power_on(dev);
@@ -191,9 +181,6 @@ int mt76x2u_init_hardware(struct mt76x02_dev *dev)
if (!mt76x02_wait_for_mac(&dev->mt76))
return -ETIMEDOUT;
- mt76_wr(dev, MT_HEADER_TRANS_CTRL_REG, 0);
- mt76_wr(dev, MT_TSO_CTRL, 0);
-
mt76x2u_init_dma(dev);
err = mt76x2u_mcu_init(dev);
@@ -207,21 +194,18 @@ int mt76x2u_init_hardware(struct mt76x02_dev *dev)
mt76x02_mac_setaddr(dev, dev->mt76.eeprom.data + MT_EE_MAC_ADDR);
dev->mt76.rxfilter = mt76_rr(dev, MT_RX_FILTR_CFG);
- mt76x2u_init_beacon_offsets(dev);
-
if (!mt76x02_wait_for_txrx_idle(&dev->mt76))
return -ETIMEDOUT;
/* reset wcid table */
- for (i = 0; i < 254; i++)
- mt76_wr_copy(dev, MT_WCID_ADDR(i), &addr,
- sizeof(struct mt76_wcid_addr));
+ for (i = 0; i < 256; i++)
+ mt76x02_mac_wcid_setup(dev, i, 0, NULL);
/* reset shared key table and pairwise key table */
- for (i = 0; i < 4; i++)
- mt76_wr(dev, MT_SKEY_MODE_BASE_0 + 4 * i, 0);
- for (i = 0; i < 256; i++)
- mt76_wr(dev, MT_WCID_ATTR(i), 1);
+ for (i = 0; i < 16; i++) {
+ for (k = 0; k < 4; k++)
+ mt76x02_mac_shared_key_setup(dev, i, k, NULL);
+ }
mt76_clear(dev, MT_BEACON_TIME_CFG,
MT_BEACON_TIME_CFG_TIMER_EN |
@@ -245,11 +229,10 @@ int mt76x2u_init_hardware(struct mt76x02_dev *dev)
int mt76x2u_register_device(struct mt76x02_dev *dev)
{
struct ieee80211_hw *hw = mt76_hw(dev);
- struct wiphy *wiphy = hw->wiphy;
int err;
INIT_DELAYED_WORK(&dev->cal_work, mt76x2u_phy_calibrate);
- mt76x2_init_device(dev);
+ mt76x02_init_device(dev);
err = mt76x2u_init_eeprom(dev);
if (err < 0)
@@ -267,8 +250,6 @@ int mt76x2u_register_device(struct mt76x02_dev *dev)
if (err < 0)
goto fail;
- wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
-
err = mt76_register_device(&dev->mt76, true, mt76x02_rates,
ARRAY_SIZE(mt76x02_rates));
if (err)
@@ -282,7 +263,7 @@ int mt76x2u_register_device(struct mt76x02_dev *dev)
set_bit(MT76_STATE_INITIALIZED, &dev->mt76.state);
- mt76x2_init_debugfs(dev);
+ mt76x02_init_debugfs(dev);
mt76x2_init_txpower(dev, &dev->mt76.sband_2g.sband);
mt76x2_init_txpower(dev, &dev->mt76.sband_5g.sband);
@@ -297,12 +278,13 @@ void mt76x2u_stop_hw(struct mt76x02_dev *dev)
{
mt76u_stop_stat_wk(&dev->mt76);
cancel_delayed_work_sync(&dev->cal_work);
+ cancel_delayed_work_sync(&dev->mac_work);
mt76x2u_mac_stop(dev);
}
void mt76x2u_cleanup(struct mt76x02_dev *dev)
{
- mt76x02_mcu_set_radio_state(dev, false, false);
+ mt76x02_mcu_set_radio_state(dev, false);
mt76x2u_stop_hw(dev);
mt76u_queues_deinit(&dev->mt76);
mt76u_mcu_deinit(&dev->mt76);
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
index 1971a1b00038..2b48cc51a30d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_main.c
@@ -27,6 +27,8 @@ static int mt76x2u_start(struct ieee80211_hw *hw)
if (ret)
goto out;
+ ieee80211_queue_delayed_work(mt76_hw(dev), &dev->mac_work,
+ MT_CALIBRATE_INTERVAL);
set_bit(MT76_STATE_RUNNING, &dev->mt76.state);
out:
@@ -48,11 +50,12 @@ static int mt76x2u_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
struct mt76x02_dev *dev = hw->priv;
+ unsigned int idx = 8;
if (!ether_addr_equal(dev->mt76.macaddr, vif->addr))
mt76x02_mac_setaddr(dev, vif->addr);
- mt76x02_vif_init(dev, vif, 0);
+ mt76x02_vif_init(dev, vif, idx);
return 0;
}
@@ -81,29 +84,6 @@ mt76x2u_set_channel(struct mt76x02_dev *dev,
return err;
}
-static void
-mt76x2u_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- struct ieee80211_bss_conf *info, u32 changed)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- mutex_lock(&dev->mt76.mutex);
-
- if (changed & BSS_CHANGED_ASSOC) {
- mt76x2u_phy_channel_calibrate(dev);
- mt76x2_apply_gain_adj(dev);
- }
-
- if (changed & BSS_CHANGED_BSSID) {
- mt76_wr(dev, MT_MAC_BSSID_DW0,
- get_unaligned_le32(info->bssid));
- mt76_wr(dev, MT_MAC_BSSID_DW1,
- get_unaligned_le16(info->bssid + 4));
- }
-
- mutex_unlock(&dev->mt76.mutex);
-}
-
static int
mt76x2u_config(struct ieee80211_hw *hw, u32 changed)
{
@@ -141,39 +121,22 @@ mt76x2u_config(struct ieee80211_hw *hw, u32 changed)
return err;
}
-static void
-mt76x2u_sw_scan(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
- const u8 *mac)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- set_bit(MT76_SCANNING, &dev->mt76.state);
-}
-
-static void
-mt76x2u_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
-{
- struct mt76x02_dev *dev = hw->priv;
-
- clear_bit(MT76_SCANNING, &dev->mt76.state);
-}
-
const struct ieee80211_ops mt76x2u_ops = {
.tx = mt76x02_tx,
.start = mt76x2u_start,
.stop = mt76x2u_stop,
.add_interface = mt76x2u_add_interface,
.remove_interface = mt76x02_remove_interface,
- .sta_add = mt76x02_sta_add,
- .sta_remove = mt76x02_sta_remove,
+ .sta_state = mt76_sta_state,
.set_key = mt76x02_set_key,
.ampdu_action = mt76x02_ampdu_action,
.config = mt76x2u_config,
.wake_tx_queue = mt76_wake_tx_queue,
- .bss_info_changed = mt76x2u_bss_info_changed,
+ .bss_info_changed = mt76x02_bss_info_changed,
.configure_filter = mt76x02_configure_filter,
.conf_tx = mt76x02_conf_tx,
- .sw_scan_start = mt76x2u_sw_scan,
- .sw_scan_complete = mt76x2u_sw_scan_complete,
+ .sw_scan_start = mt76x02_sw_scan,
+ .sw_scan_complete = mt76x02_sw_scan_complete,
.sta_rate_tbl_update = mt76x02_sta_rate_tbl_update,
+ .get_txpower = mt76x02_get_txpower,
};
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mcu.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mcu.c
index 3f1e558e5e6d..45a95ee3a415 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_mcu.c
@@ -29,30 +29,6 @@
#define MT76U_MCU_DLM_OFFSET 0x110000
#define MT76U_MCU_ROM_PATCH_OFFSET 0x90000
-int mt76x2u_mcu_set_dynamic_vga(struct mt76x02_dev *dev, u8 channel, bool ap,
- bool ext, int rssi, u32 false_cca)
-{
- struct {
- __le32 channel;
- __le32 rssi_val;
- __le32 false_cca_val;
- } __packed __aligned(4) msg = {
- .rssi_val = cpu_to_le32(rssi),
- .false_cca_val = cpu_to_le32(false_cca),
- };
- struct sk_buff *skb;
- u32 val = channel;
-
- if (ap)
- val |= BIT(31);
- if (ext)
- val |= BIT(30);
- msg.channel = cpu_to_le32(val);
-
- skb = mt76_mcu_msg_alloc(dev, &msg, sizeof(msg));
- return mt76_mcu_send_msg(dev, skb, CMD_DYNC_VGA_OP, true);
-}
-
static void mt76x2u_mcu_load_ivb(struct mt76x02_dev *dev)
{
mt76u_vendor_request(&dev->mt76, MT_VEND_DEV_MODE,
@@ -117,7 +93,7 @@ static int mt76x2u_mcu_load_rom_patch(struct mt76x02_dev *dev)
return 0;
}
- err = request_firmware(&fw, MT7662U_ROM_PATCH, dev->mt76.dev);
+ err = request_firmware(&fw, MT7662_ROM_PATCH, dev->mt76.dev);
if (err < 0)
return err;
@@ -183,7 +159,7 @@ static int mt76x2u_mcu_load_firmware(struct mt76x02_dev *dev)
int err, len, ilm_len, dlm_len;
const struct firmware *fw;
- err = request_firmware(&fw, MT7662U_FIRMWARE, dev->mt76.dev);
+ err = request_firmware(&fw, MT7662_FIRMWARE, dev->mt76.dev);
if (err < 0)
return err;
@@ -282,9 +258,9 @@ int mt76x2u_mcu_init(struct mt76x02_dev *dev)
{
int err;
- err = mt76x02_mcu_function_select(dev, Q_SELECT, 1, false);
+ err = mt76x02_mcu_function_select(dev, Q_SELECT, 1);
if (err < 0)
return err;
- return mt76x02_mcu_set_radio_state(dev, true, false);
+ return mt76x02_mcu_set_radio_state(dev, true);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c
index ca96ba60510e..11d414d86c68 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c
+++ b/drivers/net/wireless/mediatek/mt76/mt76x2/usb_phy.c
@@ -18,63 +18,35 @@
#include "eeprom.h"
#include "../mt76x02_phy.h"
-void mt76x2u_phy_channel_calibrate(struct mt76x02_dev *dev)
+static void
+mt76x2u_phy_channel_calibrate(struct mt76x02_dev *dev, bool mac_stopped)
{
struct ieee80211_channel *chan = dev->mt76.chandef.chan;
bool is_5ghz = chan->band == NL80211_BAND_5GHZ;
+ if (dev->cal.channel_cal_done)
+ return;
+
if (mt76x2_channel_silent(dev))
return;
- mt76x2u_mac_stop(dev);
+ if (!mac_stopped)
+ mt76x2u_mac_stop(dev);
if (is_5ghz)
- mt76x02_mcu_calibrate(dev, MCU_CAL_LC, 0, false);
-
- mt76x02_mcu_calibrate(dev, MCU_CAL_TX_LOFT, is_5ghz, false);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TXIQ, is_5ghz, false);
- mt76x02_mcu_calibrate(dev, MCU_CAL_RXIQC_FI, is_5ghz, false);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TEMP_SENSOR, 0, false);
-
- mt76x2u_mac_resume(dev);
-}
+ mt76x02_mcu_calibrate(dev, MCU_CAL_LC, 0);
-static void
-mt76x2u_phy_update_channel_gain(struct mt76x02_dev *dev)
-{
- u8 channel = dev->mt76.chandef.chan->hw_value;
- int freq, freq1;
- u32 false_cca;
-
- freq = dev->mt76.chandef.chan->center_freq;
- freq1 = dev->mt76.chandef.center_freq1;
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TX_LOFT, is_5ghz);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TXIQ, is_5ghz);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_RXIQC_FI, is_5ghz);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TEMP_SENSOR, 0);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TX_SHAPING, 0);
- switch (dev->mt76.chandef.width) {
- case NL80211_CHAN_WIDTH_80: {
- int ch_group_index;
+ if (!mac_stopped)
+ mt76x2u_mac_resume(dev);
+ mt76x2_apply_gain_adj(dev);
- ch_group_index = (freq - freq1 + 30) / 20;
- if (WARN_ON(ch_group_index < 0 || ch_group_index > 3))
- ch_group_index = 0;
- channel += 6 - ch_group_index * 4;
- break;
- }
- case NL80211_CHAN_WIDTH_40:
- if (freq1 > freq)
- channel += 2;
- else
- channel -= 2;
- break;
- default:
- break;
- }
-
- dev->cal.avg_rssi_all = mt76x02_phy_get_min_avg_rssi(dev);
- false_cca = FIELD_GET(MT_RX_STAT_1_CCA_ERRORS,
- mt76_rr(dev, MT_RX_STAT_1));
-
- mt76x2u_mcu_set_dynamic_vga(dev, channel, false, false,
- dev->cal.avg_rssi_all, false_cca);
+ dev->cal.channel_cal_done = true;
}
void mt76x2u_phy_calibrate(struct work_struct *work)
@@ -82,8 +54,9 @@ void mt76x2u_phy_calibrate(struct work_struct *work)
struct mt76x02_dev *dev;
dev = container_of(work, struct mt76x02_dev, cal_work.work);
- mt76x2_phy_tssi_compensate(dev, false);
- mt76x2u_phy_update_channel_gain(dev);
+ mt76x2u_phy_channel_calibrate(dev, false);
+ mt76x2_phy_tssi_compensate(dev);
+ mt76x2_phy_update_channel_gain(dev);
ieee80211_queue_delayed_work(mt76_hw(dev), &dev->cal_work,
MT_CALIBRATE_INTERVAL);
@@ -180,14 +153,14 @@ int mt76x2u_phy_set_channel(struct mt76x02_dev *dev,
u8 val = mt76x02_eeprom_get(dev, MT_EE_BT_RCAL_RESULT);
if (val != 0xff)
- mt76x02_mcu_calibrate(dev, MCU_CAL_R, 0, false);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_R, 0);
}
- mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, channel, false);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_RXDCOC, channel);
/* Rx LPF calibration */
if (!dev->cal.init_cal_done)
- mt76x02_mcu_calibrate(dev, MCU_CAL_RC, 0, false);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_RC, 0);
dev->cal.init_cal_done = true;
mt76_wr(dev, MT_BBP(AGC, 61), 0xff64a4e2);
@@ -202,6 +175,9 @@ int mt76x2u_phy_set_channel(struct mt76x02_dev *dev,
if (scan)
return 0;
+ mt76x2u_phy_channel_calibrate(dev, true);
+ mt76x02_init_agc_gain(dev);
+
if (mt76x2_tssi_enabled(dev)) {
/* init default values for temp compensation */
mt76_rmw_field(dev, MT_TX_ALC_CFG_1, MT_TX_ALC_CFG_1_TEMP_COMP,
@@ -219,7 +195,7 @@ int mt76x2u_phy_set_channel(struct mt76x02_dev *dev,
flag |= BIT(0);
if (mt76x02_ext_pa_enabled(dev, chan->band))
flag |= BIT(8);
- mt76x02_mcu_calibrate(dev, MCU_CAL_TSSI, flag, false);
+ mt76x02_mcu_calibrate(dev, MCU_CAL_TSSI, flag);
dev->cal.tssi_cal_done = true;
}
}
diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c
index 7cbce03aa65b..7b711058807d 100644
--- a/drivers/net/wireless/mediatek/mt76/tx.c
+++ b/drivers/net/wireless/mediatek/mt76/tx.c
@@ -104,6 +104,157 @@ mt76_check_agg_ssn(struct mt76_txq *mtxq, struct sk_buff *skb)
}
void
+mt76_tx_status_lock(struct mt76_dev *dev, struct sk_buff_head *list)
+ __acquires(&dev->status_list.lock)
+{
+ __skb_queue_head_init(list);
+ spin_lock_bh(&dev->status_list.lock);
+ __acquire(&dev->status_list.lock);
+}
+EXPORT_SYMBOL_GPL(mt76_tx_status_lock);
+
+void
+mt76_tx_status_unlock(struct mt76_dev *dev, struct sk_buff_head *list)
+ __releases(&dev->status_list.unlock)
+{
+ struct sk_buff *skb;
+
+ spin_unlock_bh(&dev->status_list.lock);
+ __release(&dev->status_list.unlock);
+
+ while ((skb = __skb_dequeue(list)) != NULL)
+ ieee80211_tx_status(dev->hw, skb);
+}
+EXPORT_SYMBOL_GPL(mt76_tx_status_unlock);
+
+static void
+__mt76_tx_status_skb_done(struct mt76_dev *dev, struct sk_buff *skb, u8 flags,
+ struct sk_buff_head *list)
+{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct mt76_tx_cb *cb = mt76_tx_skb_cb(skb);
+ u8 done = MT_TX_CB_DMA_DONE | MT_TX_CB_TXS_DONE;
+
+ flags |= cb->flags;
+ cb->flags = flags;
+
+ if ((flags & done) != done)
+ return;
+
+ __skb_unlink(skb, &dev->status_list);
+
+ /* Tx status can be unreliable. if it fails, mark the frame as ACKed */
+ if (flags & MT_TX_CB_TXS_FAILED) {
+ ieee80211_tx_info_clear_status(info);
+ info->status.rates[0].idx = -1;
+ info->flags |= IEEE80211_TX_STAT_ACK;
+ }
+
+ __skb_queue_tail(list, skb);
+}
+
+void
+mt76_tx_status_skb_done(struct mt76_dev *dev, struct sk_buff *skb,
+ struct sk_buff_head *list)
+{
+ __mt76_tx_status_skb_done(dev, skb, MT_TX_CB_TXS_DONE, list);
+}
+EXPORT_SYMBOL_GPL(mt76_tx_status_skb_done);
+
+int
+mt76_tx_status_skb_add(struct mt76_dev *dev, struct mt76_wcid *wcid,
+ struct sk_buff *skb)
+{
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+ struct mt76_tx_cb *cb = mt76_tx_skb_cb(skb);
+ int pid;
+
+ if (!wcid)
+ return 0;
+
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ return MT_PACKET_ID_NO_ACK;
+
+ if (!(info->flags & (IEEE80211_TX_CTL_REQ_TX_STATUS |
+ IEEE80211_TX_CTL_RATE_CTRL_PROBE)))
+ return 0;
+
+ spin_lock_bh(&dev->status_list.lock);
+
+ memset(cb, 0, sizeof(*cb));
+ wcid->packet_id = (wcid->packet_id + 1) & MT_PACKET_ID_MASK;
+ if (!wcid->packet_id || wcid->packet_id == MT_PACKET_ID_NO_ACK)
+ wcid->packet_id = 1;
+
+ pid = wcid->packet_id;
+ cb->wcid = wcid->idx;
+ cb->pktid = pid;
+ cb->jiffies = jiffies;
+
+ __skb_queue_tail(&dev->status_list, skb);
+ spin_unlock_bh(&dev->status_list.lock);
+
+ return pid;
+}
+EXPORT_SYMBOL_GPL(mt76_tx_status_skb_add);
+
+struct sk_buff *
+mt76_tx_status_skb_get(struct mt76_dev *dev, struct mt76_wcid *wcid, int pktid,
+ struct sk_buff_head *list)
+{
+ struct sk_buff *skb, *tmp;
+
+ if (pktid == MT_PACKET_ID_NO_ACK)
+ return NULL;
+
+ skb_queue_walk_safe(&dev->status_list, skb, tmp) {
+ struct mt76_tx_cb *cb = mt76_tx_skb_cb(skb);
+
+ if (wcid && cb->wcid != wcid->idx)
+ continue;
+
+ if (cb->pktid == pktid)
+ return skb;
+
+ if (!pktid &&
+ !time_after(jiffies, cb->jiffies + MT_TX_STATUS_SKB_TIMEOUT))
+ continue;
+
+ __mt76_tx_status_skb_done(dev, skb, MT_TX_CB_TXS_FAILED |
+ MT_TX_CB_TXS_DONE, list);
+ }
+
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(mt76_tx_status_skb_get);
+
+void
+mt76_tx_status_check(struct mt76_dev *dev, struct mt76_wcid *wcid, bool flush)
+{
+ struct sk_buff_head list;
+
+ mt76_tx_status_lock(dev, &list);
+ mt76_tx_status_skb_get(dev, wcid, flush ? -1 : 0, &list);
+ mt76_tx_status_unlock(dev, &list);
+}
+EXPORT_SYMBOL_GPL(mt76_tx_status_check);
+
+void mt76_tx_complete_skb(struct mt76_dev *dev, struct sk_buff *skb)
+{
+ struct sk_buff_head list;
+
+ if (!skb->prev) {
+ ieee80211_free_txskb(dev->hw, skb);
+ return;
+ }
+
+ mt76_tx_status_lock(dev, &list);
+ __mt76_tx_status_skb_done(dev, skb, MT_TX_CB_DMA_DONE, &list);
+ mt76_tx_status_unlock(dev, &list);
+}
+EXPORT_SYMBOL_GPL(mt76_tx_complete_skb);
+
+void
mt76_tx(struct mt76_dev *dev, struct ieee80211_sta *sta,
struct mt76_wcid *wcid, struct sk_buff *skb)
{
@@ -400,7 +551,12 @@ void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta,
for (i = 0; i < ARRAY_SIZE(sta->txq); i++) {
struct ieee80211_txq *txq = sta->txq[i];
- struct mt76_txq *mtxq = (struct mt76_txq *) txq->drv_priv;
+ struct mt76_txq *mtxq;
+
+ if (!txq)
+ continue;
+
+ mtxq = (struct mt76_txq *)txq->drv_priv;
spin_lock_bh(&mtxq->hwq->lock);
mtxq->send_bar = mtxq->aggr && send_bar;
@@ -439,7 +595,7 @@ void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq)
spin_lock_bh(&hwq->lock);
if (!list_empty(&mtxq->list))
- list_del(&mtxq->list);
+ list_del_init(&mtxq->list);
spin_unlock_bh(&hwq->lock);
while ((skb = skb_dequeue(&mtxq->retry_q)) != NULL)
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c
index 5f0faf07c346..b061263453d4 100644
--- a/drivers/net/wireless/mediatek/mt76/usb.c
+++ b/drivers/net/wireless/mediatek/mt76/usb.c
@@ -100,7 +100,7 @@ static u32 __mt76u_rr(struct mt76_dev *dev, u32 addr)
return data;
}
-u32 mt76u_rr(struct mt76_dev *dev, u32 addr)
+static u32 mt76u_rr(struct mt76_dev *dev, u32 addr)
{
u32 ret;
@@ -110,7 +110,6 @@ u32 mt76u_rr(struct mt76_dev *dev, u32 addr)
return ret;
}
-EXPORT_SYMBOL_GPL(mt76u_rr);
/* should be called with usb_ctrl_mtx locked */
static void __mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val)
@@ -136,13 +135,12 @@ static void __mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val)
trace_usb_reg_wr(dev, addr, val);
}
-void mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val)
+static void mt76u_wr(struct mt76_dev *dev, u32 addr, u32 val)
{
mutex_lock(&dev->usb.usb_ctrl_mtx);
__mt76u_wr(dev, addr, val);
mutex_unlock(&dev->usb.usb_ctrl_mtx);
}
-EXPORT_SYMBOL_GPL(mt76u_wr);
static u32 mt76u_rmw(struct mt76_dev *dev, u32 addr,
u32 mask, u32 val)
@@ -356,6 +354,7 @@ int mt76u_submit_buf(struct mt76_dev *dev, int dir, int index,
usb_fill_bulk_urb(buf->urb, udev, pipe, NULL, buf->len,
complete_fn, context);
+ trace_submit_urb(dev, buf->urb);
return usb_submit_urb(buf->urb, gfp);
}
@@ -442,6 +441,8 @@ static void mt76u_complete_rx(struct urb *urb)
struct mt76_queue *q = &dev->q_rx[MT_RXQ_MAIN];
unsigned long flags;
+ trace_rx_urb(dev, urb);
+
switch (urb->status) {
case -ECONNRESET:
case -ESHUTDOWN:
@@ -699,6 +700,7 @@ mt76u_tx_queue_skb(struct mt76_dev *dev, struct mt76_queue *q,
if (q->queued == q->ndesc)
return -ENOSPC;
+ skb->prev = skb->next = NULL;
err = dev->drv->tx_prepare_skb(dev, NULL, skb, q, wcid, sta, NULL);
if (err < 0)
return err;
@@ -728,6 +730,8 @@ static void mt76u_tx_kick(struct mt76_dev *dev, struct mt76_queue *q)
while (q->first != q->tail) {
buf = &q->entry[q->first].ubuf;
+
+ trace_submit_urb(dev, buf->urb);
err = usb_submit_urb(buf->urb, GFP_ATOMIC);
if (err < 0) {
if (err == -ENODEV)
diff --git a/drivers/net/wireless/mediatek/mt76/usb_trace.h b/drivers/net/wireless/mediatek/mt76/usb_trace.h
index 52db7012304a..b56c32343eb1 100644
--- a/drivers/net/wireless/mediatek/mt76/usb_trace.h
+++ b/drivers/net/wireless/mediatek/mt76/usb_trace.h
@@ -26,12 +26,12 @@
#define MAXNAME 32
#define DEV_ENTRY __array(char, wiphy_name, 32)
#define DEV_ASSIGN strlcpy(__entry->wiphy_name, wiphy_name(dev->hw->wiphy), MAXNAME)
-#define DEV_PR_FMT "%s"
+#define DEV_PR_FMT "%s "
#define DEV_PR_ARG __entry->wiphy_name
#define REG_ENTRY __field(u32, reg) __field(u32, val)
#define REG_ASSIGN __entry->reg = reg; __entry->val = val
-#define REG_PR_FMT " %04x=%08x"
+#define REG_PR_FMT "reg:0x%04x=0x%08x"
#define REG_PR_ARG __entry->reg, __entry->val
DECLARE_EVENT_CLASS(dev_reg_evt,
@@ -61,6 +61,31 @@ DEFINE_EVENT(dev_reg_evt, usb_reg_wr,
TP_ARGS(dev, reg, val)
);
+DECLARE_EVENT_CLASS(urb_transfer,
+ TP_PROTO(struct mt76_dev *dev, struct urb *u),
+ TP_ARGS(dev, u),
+ TP_STRUCT__entry(
+ DEV_ENTRY __field(unsigned, pipe) __field(u32, len)
+ ),
+ TP_fast_assign(
+ DEV_ASSIGN;
+ __entry->pipe = u->pipe;
+ __entry->len = u->transfer_buffer_length;
+ ),
+ TP_printk(DEV_PR_FMT "p:%08x len:%u",
+ DEV_PR_ARG, __entry->pipe, __entry->len)
+);
+
+DEFINE_EVENT(urb_transfer, submit_urb,
+ TP_PROTO(struct mt76_dev *dev, struct urb *u),
+ TP_ARGS(dev, u)
+);
+
+DEFINE_EVENT(urb_transfer, rx_urb,
+ TP_PROTO(struct mt76_dev *dev, struct urb *u),
+ TP_ARGS(dev, u)
+);
+
#endif
#undef TRACE_INCLUDE_PATH
diff --git a/drivers/net/wireless/quantenna/qtnfmac/Kconfig b/drivers/net/wireless/quantenna/qtnfmac/Kconfig
index b8c12a5f16b4..6cf5202c3666 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/Kconfig
+++ b/drivers/net/wireless/quantenna/qtnfmac/Kconfig
@@ -1,11 +1,11 @@
config QTNFMAC
tristate
- depends on QTNFMAC_PEARL_PCIE
- default m if QTNFMAC_PEARL_PCIE=m
- default y if QTNFMAC_PEARL_PCIE=y
+ depends on QTNFMAC_PCIE
+ default m if QTNFMAC_PCIE=m
+ default y if QTNFMAC_PCIE=y
-config QTNFMAC_PEARL_PCIE
- tristate "Quantenna QSR10g PCIe support"
+config QTNFMAC_PCIE
+ tristate "Quantenna QSR1000/QSR2000/QSR10g PCIe support"
default n
depends on PCI && CFG80211
select QTNFMAC
@@ -13,7 +13,8 @@ config QTNFMAC_PEARL_PCIE
select CRC32
help
This option adds support for wireless adapters based on Quantenna
- 802.11ac QSR10g (aka Pearl) FullMAC chipset running over PCIe.
+ 802.11ac QSR10g (aka Pearl) and QSR1000/QSR2000 (aka Topaz)
+ FullMAC chipsets running over PCIe.
If you choose to build it as a module, two modules will be built:
- qtnfmac.ko and qtnfmac_pearl_pcie.ko.
+ qtnfmac.ko and qtnfmac_pcie.ko.
diff --git a/drivers/net/wireless/quantenna/qtnfmac/Makefile b/drivers/net/wireless/quantenna/qtnfmac/Makefile
index 17cd7adb4109..40dffbd2ea47 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/Makefile
+++ b/drivers/net/wireless/quantenna/qtnfmac/Makefile
@@ -19,11 +19,12 @@ qtnfmac-objs += \
#
-obj-$(CONFIG_QTNFMAC_PEARL_PCIE) += qtnfmac_pearl_pcie.o
+obj-$(CONFIG_QTNFMAC_PCIE) += qtnfmac_pcie.o
-qtnfmac_pearl_pcie-objs += \
+qtnfmac_pcie-objs += \
shm_ipc.o \
pcie/pcie.o \
- pcie/pearl_pcie.o
+ pcie/pearl_pcie.o \
+ pcie/topaz_pcie.o
-qtnfmac_pearl_pcie-$(CONFIG_DEBUG_FS) += debug.o
+qtnfmac_pcie-$(CONFIG_DEBUG_FS) += debug.o
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c
index bfdc1ad30c13..659e7649fe22 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c
@@ -84,7 +84,7 @@ static int qtnf_cmd_send_with_reply(struct qtnf_bus *bus,
size_t *var_resp_size)
{
struct qlink_cmd *cmd;
- const struct qlink_resp *resp;
+ struct qlink_resp *resp = NULL;
struct sk_buff *resp_skb = NULL;
u16 cmd_id;
u8 mac_id;
@@ -113,7 +113,12 @@ static int qtnf_cmd_send_with_reply(struct qtnf_bus *bus,
if (ret)
goto out;
- resp = (const struct qlink_resp *)resp_skb->data;
+ if (WARN_ON(!resp_skb || !resp_skb->data)) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ resp = (struct qlink_resp *)resp_skb->data;
ret = qtnf_cmd_check_reply_header(resp, cmd_id, mac_id, vif_id,
const_resp_size);
if (ret)
@@ -686,7 +691,7 @@ int qtnf_cmd_get_sta_info(struct qtnf_vif *vif, const u8 *sta_mac,
struct sk_buff *cmd_skb, *resp_skb = NULL;
struct qlink_cmd_get_sta_info *cmd;
const struct qlink_resp_get_sta_info *resp;
- size_t var_resp_len;
+ size_t var_resp_len = 0;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
@@ -1650,7 +1655,7 @@ int qtnf_cmd_get_mac_info(struct qtnf_wmac *mac)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
const struct qlink_resp_get_mac_info *resp;
- size_t var_data_len;
+ size_t var_data_len = 0;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD,
@@ -1680,8 +1685,8 @@ int qtnf_cmd_get_hw_info(struct qtnf_bus *bus)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
const struct qlink_resp_get_hw_info *resp;
+ size_t info_len = 0;
int ret = 0;
- size_t info_len;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(QLINK_MACID_RSVD, QLINK_VIFID_RSVD,
QLINK_CMD_GET_HW_INFO,
@@ -1709,9 +1714,9 @@ int qtnf_cmd_band_info_get(struct qtnf_wmac *mac,
struct ieee80211_supported_band *band)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
- size_t info_len;
struct qlink_cmd_band_info_get *cmd;
struct qlink_resp_band_info_get *resp;
+ size_t info_len = 0;
int ret = 0;
u8 qband;
@@ -1764,8 +1769,8 @@ out:
int qtnf_cmd_send_get_phy_params(struct qtnf_wmac *mac)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
- size_t response_size;
struct qlink_resp_phy_params *resp;
+ size_t response_size = 0;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0,
@@ -2431,7 +2436,7 @@ int qtnf_cmd_get_chan_stats(struct qtnf_wmac *mac, u16 channel,
struct sk_buff *cmd_skb, *resp_skb = NULL;
struct qlink_cmd_get_chan_stats *cmd;
struct qlink_resp_get_chan_stats *resp;
- size_t var_data_len;
+ size_t var_data_len = 0;
int ret = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, QLINK_VIFID_RSVD,
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
index 16795dbe475b..c3a32effa6f0 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0+
/* Copyright (c) 2018 Quantenna Communications, Inc. All rights reserved. */
+#include <linux/module.h>
#include <linux/printk.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
@@ -15,14 +16,37 @@
#include "shm_ipc.h"
#include "core.h"
#include "debug.h"
-
-#undef pr_fmt
-#define pr_fmt(fmt) "qtnf_pcie: %s: " fmt, __func__
+#include "util.h"
+#include "qtn_hw_ids.h"
#define QTN_SYSCTL_BAR 0
#define QTN_SHMEM_BAR 2
#define QTN_DMA_BAR 3
+#define QTN_PCIE_MAX_FW_BUFSZ (1 * 1024 * 1024)
+
+static bool use_msi = true;
+module_param(use_msi, bool, 0644);
+MODULE_PARM_DESC(use_msi, "set 0 to use legacy interrupt");
+
+static unsigned int tx_bd_size_param;
+module_param(tx_bd_size_param, uint, 0644);
+MODULE_PARM_DESC(tx_bd_size_param, "Tx descriptors queue size");
+
+static unsigned int rx_bd_size_param = 256;
+module_param(rx_bd_size_param, uint, 0644);
+MODULE_PARM_DESC(rx_bd_size_param, "Rx descriptors queue size");
+
+static u8 flashboot = 1;
+module_param(flashboot, byte, 0644);
+MODULE_PARM_DESC(flashboot, "set to 0 to use FW binary file on FS");
+
+static unsigned int fw_blksize_param = QTN_PCIE_MAX_FW_BUFSZ;
+module_param(fw_blksize_param, uint, 0644);
+MODULE_PARM_DESC(fw_blksize_param, "firmware loading block size in bytes");
+
+#define DRV_NAME "qtnfmac_pcie"
+
int qtnf_pcie_control_tx(struct qtnf_bus *bus, struct sk_buff *skb)
{
struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
@@ -58,7 +82,7 @@ int qtnf_pcie_alloc_skb_array(struct qtnf_pcie_bus_priv *priv)
return 0;
}
-void qtnf_pcie_bringup_fw_async(struct qtnf_bus *bus)
+static void qtnf_pcie_bringup_fw_async(struct qtnf_bus *bus)
{
struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
struct pci_dev *pdev = priv->pdev;
@@ -72,7 +96,7 @@ static int qtnf_dbg_mps_show(struct seq_file *s, void *data)
struct qtnf_bus *bus = dev_get_drvdata(s->private);
struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
- seq_printf(s, "%d\n", priv->mps);
+ seq_printf(s, "%d\n", pcie_get_mps(priv->pdev));
return 0;
}
@@ -104,8 +128,7 @@ static int qtnf_dbg_shm_stats(struct seq_file *s, void *data)
return 0;
}
-void qtnf_pcie_fw_boot_done(struct qtnf_bus *bus, bool boot_success,
- const char *drv_name)
+void qtnf_pcie_fw_boot_done(struct qtnf_bus *bus, bool boot_success)
{
struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
struct pci_dev *pdev = priv->pdev;
@@ -122,7 +145,7 @@ void qtnf_pcie_fw_boot_done(struct qtnf_bus *bus, bool boot_success,
}
if (boot_success) {
- qtnf_debugfs_init(bus, drv_name);
+ qtnf_debugfs_init(bus, DRV_NAME);
qtnf_debugfs_add_entry(bus, "mps", qtnf_dbg_mps_show);
qtnf_debugfs_add_entry(bus, "msi_enabled", qtnf_dbg_msi_show);
qtnf_debugfs_add_entry(bus, "shm_stats", qtnf_dbg_shm_stats);
@@ -133,9 +156,8 @@ void qtnf_pcie_fw_boot_done(struct qtnf_bus *bus, bool boot_success,
put_device(&pdev->dev);
}
-static void qtnf_tune_pcie_mps(struct qtnf_pcie_bus_priv *priv)
+static void qtnf_tune_pcie_mps(struct pci_dev *pdev)
{
- struct pci_dev *pdev = priv->pdev;
struct pci_dev *parent;
int mps_p, mps_o, mps_m, mps;
int ret;
@@ -163,12 +185,10 @@ static void qtnf_tune_pcie_mps(struct qtnf_pcie_bus_priv *priv)
if (ret) {
pr_err("failed to set mps to %d, keep using current %d\n",
mps, mps_o);
- priv->mps = mps_o;
return;
}
pr_debug("set mps to %d (was %d, max %d)\n", mps, mps_o, mps_m);
- priv->mps = mps;
}
static void qtnf_pcie_init_irq(struct qtnf_pcie_bus_priv *priv, bool use_msi)
@@ -194,20 +214,20 @@ static void qtnf_pcie_init_irq(struct qtnf_pcie_bus_priv *priv, bool use_msi)
}
}
-static void __iomem *qtnf_map_bar(struct qtnf_pcie_bus_priv *priv, u8 index)
+static void __iomem *qtnf_map_bar(struct pci_dev *pdev, u8 index)
{
void __iomem *vaddr;
dma_addr_t busaddr;
size_t len;
int ret;
- ret = pcim_iomap_regions(priv->pdev, 1 << index, "qtnfmac_pcie");
+ ret = pcim_iomap_regions(pdev, 1 << index, "qtnfmac_pcie");
if (ret)
return IOMEM_ERR_PTR(ret);
- busaddr = pci_resource_start(priv->pdev, index);
- len = pci_resource_len(priv->pdev, index);
- vaddr = pcim_iomap_table(priv->pdev)[index];
+ busaddr = pci_resource_start(pdev, index);
+ len = pci_resource_len(pdev, index);
+ vaddr = pcim_iomap_table(pdev)[index];
if (!vaddr)
return IOMEM_ERR_PTR(-ENOMEM);
@@ -217,31 +237,6 @@ static void __iomem *qtnf_map_bar(struct qtnf_pcie_bus_priv *priv, u8 index)
return vaddr;
}
-static int qtnf_pcie_init_memory(struct qtnf_pcie_bus_priv *priv)
-{
- int ret = -ENOMEM;
-
- priv->sysctl_bar = qtnf_map_bar(priv, QTN_SYSCTL_BAR);
- if (IS_ERR(priv->sysctl_bar)) {
- pr_err("failed to map BAR%u\n", QTN_SYSCTL_BAR);
- return ret;
- }
-
- priv->dmareg_bar = qtnf_map_bar(priv, QTN_DMA_BAR);
- if (IS_ERR(priv->dmareg_bar)) {
- pr_err("failed to map BAR%u\n", QTN_DMA_BAR);
- return ret;
- }
-
- priv->epmem_bar = qtnf_map_bar(priv, QTN_SHMEM_BAR);
- if (IS_ERR(priv->epmem_bar)) {
- pr_err("failed to map BAR%u\n", QTN_SHMEM_BAR);
- return ret;
- }
-
- return 0;
-}
-
static void qtnf_pcie_control_rx_callback(void *arg, const u8 __iomem *buf,
size_t len)
{
@@ -282,27 +277,83 @@ void qtnf_pcie_init_shm_ipc(struct qtnf_pcie_bus_priv *priv,
ipc_int, &rx_callback);
}
-int qtnf_pcie_probe(struct pci_dev *pdev, size_t priv_size,
- const struct qtnf_bus_ops *bus_ops, u64 dma_mask,
- bool use_msi)
+static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct qtnf_pcie_bus_priv *pcie_priv;
struct qtnf_bus *bus;
+ void __iomem *sysctl_bar;
+ void __iomem *epmem_bar;
+ void __iomem *dmareg_bar;
+ unsigned int chipid;
int ret;
- bus = devm_kzalloc(&pdev->dev,
- sizeof(*bus) + priv_size, GFP_KERNEL);
+ if (!pci_is_pcie(pdev)) {
+ pr_err("device %s is not PCI Express\n", pci_name(pdev));
+ return -EIO;
+ }
+
+ qtnf_tune_pcie_mps(pdev);
+
+ ret = pcim_enable_device(pdev);
+ if (ret) {
+ pr_err("failed to init PCI device %x\n", pdev->device);
+ return ret;
+ }
+
+ pci_set_master(pdev);
+
+ sysctl_bar = qtnf_map_bar(pdev, QTN_SYSCTL_BAR);
+ if (IS_ERR(sysctl_bar)) {
+ pr_err("failed to map BAR%u\n", QTN_SYSCTL_BAR);
+ return ret;
+ }
+
+ dmareg_bar = qtnf_map_bar(pdev, QTN_DMA_BAR);
+ if (IS_ERR(dmareg_bar)) {
+ pr_err("failed to map BAR%u\n", QTN_DMA_BAR);
+ return ret;
+ }
+
+ epmem_bar = qtnf_map_bar(pdev, QTN_SHMEM_BAR);
+ if (IS_ERR(epmem_bar)) {
+ pr_err("failed to map BAR%u\n", QTN_SHMEM_BAR);
+ return ret;
+ }
+
+ chipid = qtnf_chip_id_get(sysctl_bar);
+
+ pr_info("identified device: %s\n", qtnf_chipid_to_string(chipid));
+
+ switch (chipid) {
+ case QTN_CHIP_ID_PEARL:
+ case QTN_CHIP_ID_PEARL_B:
+ case QTN_CHIP_ID_PEARL_C:
+ bus = qtnf_pcie_pearl_alloc(pdev);
+ break;
+ case QTN_CHIP_ID_TOPAZ:
+ bus = qtnf_pcie_topaz_alloc(pdev);
+ break;
+ default:
+ pr_err("unsupported chip ID 0x%x\n", chipid);
+ return -ENOTSUPP;
+ }
+
if (!bus)
return -ENOMEM;
pcie_priv = get_bus_priv(bus);
-
pci_set_drvdata(pdev, bus);
- bus->bus_ops = bus_ops;
bus->dev = &pdev->dev;
bus->fw_state = QTNF_FW_STATE_RESET;
pcie_priv->pdev = pdev;
pcie_priv->tx_stopped = 0;
+ pcie_priv->rx_bd_num = rx_bd_size_param;
+ pcie_priv->flashboot = flashboot;
+
+ if (fw_blksize_param > QTN_PCIE_MAX_FW_BUFSZ)
+ pcie_priv->fw_blksize = QTN_PCIE_MAX_FW_BUFSZ;
+ else
+ pcie_priv->fw_blksize = fw_blksize_param;
mutex_init(&bus->bus_lock);
spin_lock_init(&pcie_priv->tx_lock);
@@ -317,53 +368,35 @@ int qtnf_pcie_probe(struct pci_dev *pdev, size_t priv_size,
pcie_priv->workqueue = create_singlethread_workqueue("QTNF_PCIE");
if (!pcie_priv->workqueue) {
pr_err("failed to alloc bus workqueue\n");
- ret = -ENODEV;
- goto err_init;
- }
-
- init_dummy_netdev(&bus->mux_dev);
-
- if (!pci_is_pcie(pdev)) {
- pr_err("device %s is not PCI Express\n", pci_name(pdev));
- ret = -EIO;
- goto err_base;
- }
-
- qtnf_tune_pcie_mps(pcie_priv);
-
- ret = pcim_enable_device(pdev);
- if (ret) {
- pr_err("failed to init PCI device %x\n", pdev->device);
- goto err_base;
- } else {
- pr_debug("successful init of PCI device %x\n", pdev->device);
+ return -ENODEV;
}
- ret = dma_set_mask_and_coherent(&pdev->dev, dma_mask);
+ ret = dma_set_mask_and_coherent(&pdev->dev,
+ pcie_priv->dma_mask_get_cb());
if (ret) {
- pr_err("PCIE DMA coherent mask init failed\n");
- goto err_base;
+ pr_err("PCIE DMA coherent mask init failed 0x%llx\n",
+ pcie_priv->dma_mask_get_cb());
+ goto error;
}
- pci_set_master(pdev);
+ init_dummy_netdev(&bus->mux_dev);
qtnf_pcie_init_irq(pcie_priv, use_msi);
-
- ret = qtnf_pcie_init_memory(pcie_priv);
- if (ret < 0) {
- pr_err("PCIE memory init failed\n");
- goto err_base;
- }
-
+ pcie_priv->sysctl_bar = sysctl_bar;
+ pcie_priv->dmareg_bar = dmareg_bar;
+ pcie_priv->epmem_bar = epmem_bar;
pci_save_state(pdev);
+ ret = pcie_priv->probe_cb(bus, tx_bd_size_param);
+ if (ret)
+ goto error;
+
+ qtnf_pcie_bringup_fw_async(bus);
return 0;
-err_base:
+error:
flush_workqueue(pcie_priv->workqueue);
destroy_workqueue(pcie_priv->workqueue);
-err_init:
pci_set_drvdata(pdev, NULL);
-
return ret;
}
@@ -373,8 +406,17 @@ static void qtnf_pcie_free_shm_ipc(struct qtnf_pcie_bus_priv *priv)
qtnf_shm_ipc_free(&priv->shm_ipc_ep_out);
}
-void qtnf_pcie_remove(struct qtnf_bus *bus, struct qtnf_pcie_bus_priv *priv)
+static void qtnf_pcie_remove(struct pci_dev *dev)
{
+ struct qtnf_pcie_bus_priv *priv;
+ struct qtnf_bus *bus;
+
+ bus = pci_get_drvdata(dev);
+ if (!bus)
+ return;
+
+ priv = get_bus_priv(bus);
+
cancel_work_sync(&bus->fw_work);
if (bus->fw_state == QTNF_FW_STATE_ACTIVE ||
@@ -388,5 +430,77 @@ void qtnf_pcie_remove(struct qtnf_bus *bus, struct qtnf_pcie_bus_priv *priv)
qtnf_pcie_free_shm_ipc(priv);
qtnf_debugfs_remove(bus);
+ priv->remove_cb(bus);
pci_set_drvdata(priv->pdev, NULL);
}
+
+#ifdef CONFIG_PM_SLEEP
+static int qtnf_pcie_suspend(struct device *dev)
+{
+ struct qtnf_pcie_bus_priv *priv;
+ struct qtnf_bus *bus;
+
+ bus = pci_get_drvdata(to_pci_dev(dev));
+ if (!bus)
+ return -EFAULT;
+
+ priv = get_bus_priv(bus);
+ return priv->suspend_cb(bus);
+}
+
+static int qtnf_pcie_resume(struct device *dev)
+{
+ struct qtnf_pcie_bus_priv *priv;
+ struct qtnf_bus *bus;
+
+ bus = pci_get_drvdata(to_pci_dev(dev));
+ if (!bus)
+ return -EFAULT;
+
+ priv = get_bus_priv(bus);
+ return priv->resume_cb(bus);
+}
+
+/* Power Management Hooks */
+static SIMPLE_DEV_PM_OPS(qtnf_pcie_pm_ops, qtnf_pcie_suspend,
+ qtnf_pcie_resume);
+#endif
+
+static const struct pci_device_id qtnf_pcie_devid_table[] = {
+ {
+ PCIE_VENDOR_ID_QUANTENNA, PCIE_DEVICE_ID_QSR,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+ },
+ { },
+};
+
+MODULE_DEVICE_TABLE(pci, qtnf_pcie_devid_table);
+
+static struct pci_driver qtnf_pcie_drv_data = {
+ .name = DRV_NAME,
+ .id_table = qtnf_pcie_devid_table,
+ .probe = qtnf_pcie_probe,
+ .remove = qtnf_pcie_remove,
+#ifdef CONFIG_PM_SLEEP
+ .driver = {
+ .pm = &qtnf_pcie_pm_ops,
+ },
+#endif
+};
+
+static int __init qtnf_pcie_register(void)
+{
+ return pci_register_driver(&qtnf_pcie_drv_data);
+}
+
+static void __exit qtnf_pcie_exit(void)
+{
+ pci_unregister_driver(&qtnf_pcie_drv_data);
+}
+
+module_init(qtnf_pcie_register);
+module_exit(qtnf_pcie_exit);
+
+MODULE_AUTHOR("Quantenna Communications");
+MODULE_DESCRIPTION("Quantenna PCIe bus driver for 802.11 wireless LAN.");
+MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h
index 5c70fb4c0f92..bbc074e1f34d 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h
@@ -23,9 +23,14 @@
struct qtnf_pcie_bus_priv {
struct pci_dev *pdev;
+ int (*probe_cb)(struct qtnf_bus *bus, unsigned int tx_bd_size);
+ void (*remove_cb)(struct qtnf_bus *bus);
+ int (*suspend_cb)(struct qtnf_bus *bus);
+ int (*resume_cb)(struct qtnf_bus *bus);
+ u64 (*dma_mask_get_cb)(void);
+
spinlock_t tx_reclaim_lock;
spinlock_t tx_lock;
- int mps;
struct workqueue_struct *workqueue;
struct tasklet_struct reclaim_tq;
@@ -43,6 +48,8 @@ struct qtnf_pcie_bus_priv {
struct sk_buff **tx_skb;
struct sk_buff **rx_skb;
+ unsigned int fw_blksize;
+
u32 rx_bd_w_index;
u32 rx_bd_r_index;
@@ -58,21 +65,18 @@ struct qtnf_pcie_bus_priv {
u8 msi_enabled;
u8 tx_stopped;
+ bool flashboot;
};
int qtnf_pcie_control_tx(struct qtnf_bus *bus, struct sk_buff *skb);
int qtnf_pcie_alloc_skb_array(struct qtnf_pcie_bus_priv *priv);
-void qtnf_pcie_bringup_fw_async(struct qtnf_bus *bus);
-void qtnf_pcie_fw_boot_done(struct qtnf_bus *bus, bool boot_success,
- const char *drv_name);
+void qtnf_pcie_fw_boot_done(struct qtnf_bus *bus, bool boot_success);
void qtnf_pcie_init_shm_ipc(struct qtnf_pcie_bus_priv *priv,
struct qtnf_shm_ipc_region __iomem *ipc_tx_reg,
struct qtnf_shm_ipc_region __iomem *ipc_rx_reg,
const struct qtnf_shm_ipc_int *ipc_int);
-int qtnf_pcie_probe(struct pci_dev *pdev, size_t priv_size,
- const struct qtnf_bus_ops *bus_ops, u64 dma_mask,
- bool use_msi);
-void qtnf_pcie_remove(struct qtnf_bus *bus, struct qtnf_pcie_bus_priv *priv);
+struct qtnf_bus *qtnf_pcie_pearl_alloc(struct pci_dev *pdev);
+struct qtnf_bus *qtnf_pcie_topaz_alloc(struct pci_dev *pdev);
static inline void qtnf_non_posted_write(u32 val, void __iomem *basereg)
{
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
index 95c7b95c6f8a..1f5facbb8905 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
@@ -2,7 +2,6 @@
/* Copyright (c) 2018 Quantenna Communications */
#include <linux/kernel.h>
-#include <linux/module.h>
#include <linux/firmware.h>
#include <linux/pci.h>
#include <linux/vmalloc.h>
@@ -24,23 +23,7 @@
#include "shm_ipc.h"
#include "debug.h"
-static bool use_msi = true;
-module_param(use_msi, bool, 0644);
-MODULE_PARM_DESC(use_msi, "set 0 to use legacy interrupt");
-
-static unsigned int tx_bd_size_param = 32;
-module_param(tx_bd_size_param, uint, 0644);
-MODULE_PARM_DESC(tx_bd_size_param, "Tx descriptors queue size, power of two");
-
-static unsigned int rx_bd_size_param = 256;
-module_param(rx_bd_size_param, uint, 0644);
-MODULE_PARM_DESC(rx_bd_size_param, "Rx descriptors queue size, power of two");
-
-static u8 flashboot = 1;
-module_param(flashboot, byte, 0644);
-MODULE_PARM_DESC(flashboot, "set to 0 to use FW binary file on FS");
-
-#define DRV_NAME "qtnfmac_pearl_pcie"
+#define PEARL_TX_BD_SIZE_DEFAULT 32
struct qtnf_pearl_bda {
__le16 bda_len;
@@ -415,30 +398,28 @@ static int pearl_hhbm_init(struct qtnf_pcie_pearl_state *ps)
return 0;
}
-static int qtnf_pcie_pearl_init_xfer(struct qtnf_pcie_pearl_state *ps)
+static int qtnf_pcie_pearl_init_xfer(struct qtnf_pcie_pearl_state *ps,
+ unsigned int tx_bd_size)
{
struct qtnf_pcie_bus_priv *priv = &ps->base;
int ret;
u32 val;
- priv->tx_bd_num = tx_bd_size_param;
- priv->rx_bd_num = rx_bd_size_param;
- priv->rx_bd_w_index = 0;
- priv->rx_bd_r_index = 0;
+ if (tx_bd_size == 0)
+ tx_bd_size = PEARL_TX_BD_SIZE_DEFAULT;
- if (!priv->tx_bd_num || !is_power_of_2(priv->tx_bd_num)) {
- pr_err("tx_bd_size_param %u is not power of two\n",
- priv->tx_bd_num);
- return -EINVAL;
- }
+ val = tx_bd_size * sizeof(struct qtnf_pearl_tx_bd);
- val = priv->tx_bd_num * sizeof(struct qtnf_pearl_tx_bd);
- if (val > PCIE_HHBM_MAX_SIZE) {
- pr_err("tx_bd_size_param %u is too large\n",
- priv->tx_bd_num);
- return -EINVAL;
+ if (!is_power_of_2(tx_bd_size) || val > PCIE_HHBM_MAX_SIZE) {
+ pr_warn("bad tx_bd_size value %u\n", tx_bd_size);
+ priv->tx_bd_num = PEARL_TX_BD_SIZE_DEFAULT;
+ } else {
+ priv->tx_bd_num = tx_bd_size;
}
+ priv->rx_bd_w_index = 0;
+ priv->rx_bd_r_index = 0;
+
if (!priv->rx_bd_num || !is_power_of_2(priv->rx_bd_num)) {
pr_err("rx_bd_size_param %u is not power of two\n",
priv->rx_bd_num);
@@ -1006,7 +987,7 @@ static void qtnf_pearl_fw_work_handler(struct work_struct *work)
const char *fwname = QTN_PCI_PEARL_FW_NAME;
bool fw_boot_success = false;
- if (flashboot) {
+ if (ps->base.flashboot) {
state |= QTN_RC_FW_FLASHBOOT;
} else {
ret = request_firmware(&fw, fwname, &pdev->dev);
@@ -1022,7 +1003,7 @@ static void qtnf_pearl_fw_work_handler(struct work_struct *work)
QTN_FW_DL_TIMEOUT_MS)) {
pr_err("card is not ready\n");
- if (!flashboot)
+ if (!ps->base.flashboot)
release_firmware(fw);
goto fw_load_exit;
@@ -1030,7 +1011,7 @@ static void qtnf_pearl_fw_work_handler(struct work_struct *work)
qtnf_clear_state(&ps->bda->bda_ep_state, QTN_EP_FW_LOADRDY);
- if (flashboot) {
+ if (ps->base.flashboot) {
pr_info("booting firmware from flash\n");
} else {
@@ -1061,7 +1042,7 @@ static void qtnf_pearl_fw_work_handler(struct work_struct *work)
fw_boot_success = true;
fw_load_exit:
- qtnf_pcie_fw_boot_done(bus, fw_boot_success, DRV_NAME);
+ qtnf_pcie_fw_boot_done(bus, fw_boot_success);
if (fw_boot_success) {
qtnf_debugfs_add_entry(bus, "hdp_stats", qtnf_dbg_hdp_stats);
@@ -1077,74 +1058,34 @@ static void qtnf_pearl_reclaim_tasklet_fn(unsigned long data)
qtnf_en_txdone_irq(ps);
}
-static int qtnf_pearl_check_chip_id(struct qtnf_pcie_pearl_state *ps)
+static u64 qtnf_pearl_dma_mask_get(void)
{
- unsigned int chipid;
-
- chipid = qtnf_chip_id_get(ps->base.sysctl_bar);
-
- switch (chipid) {
- case QTN_CHIP_ID_PEARL:
- case QTN_CHIP_ID_PEARL_B:
- case QTN_CHIP_ID_PEARL_C:
- pr_info("chip ID is 0x%x\n", chipid);
- break;
- default:
- pr_err("incorrect chip ID 0x%x\n", chipid);
- return -ENODEV;
- }
-
- return 0;
+#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
+ return DMA_BIT_MASK(64);
+#else
+ return DMA_BIT_MASK(32);
+#endif
}
-static int qtnf_pcie_pearl_probe(struct pci_dev *pdev,
- const struct pci_device_id *id)
+static int qtnf_pcie_pearl_probe(struct qtnf_bus *bus, unsigned int tx_bd_size)
{
struct qtnf_shm_ipc_int ipc_int;
- struct qtnf_pcie_pearl_state *ps;
- struct qtnf_bus *bus;
+ struct qtnf_pcie_pearl_state *ps = get_bus_priv(bus);
+ struct pci_dev *pdev = ps->base.pdev;
int ret;
- u64 dma_mask;
-
-#ifdef CONFIG_ARCH_DMA_ADDR_T_64BIT
- dma_mask = DMA_BIT_MASK(64);
-#else
- dma_mask = DMA_BIT_MASK(32);
-#endif
-
- ret = qtnf_pcie_probe(pdev, sizeof(*ps), &qtnf_pcie_pearl_bus_ops,
- dma_mask, use_msi);
- if (ret)
- return ret;
-
- bus = pci_get_drvdata(pdev);
- ps = get_bus_priv(bus);
+ bus->bus_ops = &qtnf_pcie_pearl_bus_ops;
spin_lock_init(&ps->irq_lock);
-
- tasklet_init(&ps->base.reclaim_tq, qtnf_pearl_reclaim_tasklet_fn,
- (unsigned long)ps);
- netif_napi_add(&bus->mux_dev, &bus->mux_napi,
- qtnf_pcie_pearl_rx_poll, 10);
INIT_WORK(&bus->fw_work, qtnf_pearl_fw_work_handler);
ps->pcie_reg_base = ps->base.dmareg_bar;
ps->bda = ps->base.epmem_bar;
writel(ps->base.msi_enabled, &ps->bda->bda_rc_msi_enabled);
- ipc_int.fn = qtnf_pcie_pearl_ipc_gen_ep_int;
- ipc_int.arg = ps;
- qtnf_pcie_init_shm_ipc(&ps->base, &ps->bda->bda_shm_reg1,
- &ps->bda->bda_shm_reg2, &ipc_int);
-
- ret = qtnf_pearl_check_chip_id(ps);
- if (ret)
- goto error;
-
- ret = qtnf_pcie_pearl_init_xfer(ps);
+ ret = qtnf_pcie_pearl_init_xfer(ps, tx_bd_size);
if (ret) {
pr_err("PCIE xfer init failed\n");
- goto error;
+ return ret;
}
/* init default irq settings */
@@ -1155,95 +1096,63 @@ static int qtnf_pcie_pearl_probe(struct pci_dev *pdev,
ret = devm_request_irq(&pdev->dev, pdev->irq,
&qtnf_pcie_pearl_interrupt, 0,
- "qtnf_pcie_irq", (void *)bus);
+ "qtnf_pearl_irq", (void *)bus);
if (ret) {
pr_err("failed to request pcie irq %d\n", pdev->irq);
- goto err_xfer;
+ qtnf_pearl_free_xfer_buffers(ps);
+ return ret;
}
- qtnf_pcie_bringup_fw_async(bus);
-
- return 0;
+ tasklet_init(&ps->base.reclaim_tq, qtnf_pearl_reclaim_tasklet_fn,
+ (unsigned long)ps);
+ netif_napi_add(&bus->mux_dev, &bus->mux_napi,
+ qtnf_pcie_pearl_rx_poll, 10);
-err_xfer:
- qtnf_pearl_free_xfer_buffers(ps);
-error:
- qtnf_pcie_remove(bus, &ps->base);
+ ipc_int.fn = qtnf_pcie_pearl_ipc_gen_ep_int;
+ ipc_int.arg = ps;
+ qtnf_pcie_init_shm_ipc(&ps->base, &ps->bda->bda_shm_reg1,
+ &ps->bda->bda_shm_reg2, &ipc_int);
- return ret;
+ return 0;
}
-static void qtnf_pcie_pearl_remove(struct pci_dev *pdev)
+static void qtnf_pcie_pearl_remove(struct qtnf_bus *bus)
{
- struct qtnf_pcie_pearl_state *ps;
- struct qtnf_bus *bus;
-
- bus = pci_get_drvdata(pdev);
- if (!bus)
- return;
-
- ps = get_bus_priv(bus);
+ struct qtnf_pcie_pearl_state *ps = get_bus_priv(bus);
- qtnf_pcie_remove(bus, &ps->base);
qtnf_pearl_reset_ep(ps);
qtnf_pearl_free_xfer_buffers(ps);
}
#ifdef CONFIG_PM_SLEEP
-static int qtnf_pcie_pearl_suspend(struct device *dev)
+static int qtnf_pcie_pearl_suspend(struct qtnf_bus *bus)
{
return -EOPNOTSUPP;
}
-static int qtnf_pcie_pearl_resume(struct device *dev)
+static int qtnf_pcie_pearl_resume(struct qtnf_bus *bus)
{
return 0;
}
-#endif /* CONFIG_PM_SLEEP */
-
-#ifdef CONFIG_PM_SLEEP
-/* Power Management Hooks */
-static SIMPLE_DEV_PM_OPS(qtnf_pcie_pearl_pm_ops, qtnf_pcie_pearl_suspend,
- qtnf_pcie_pearl_resume);
#endif
-static const struct pci_device_id qtnf_pcie_devid_table[] = {
- {
- PCIE_VENDOR_ID_QUANTENNA, PCIE_DEVICE_ID_QTN_PEARL,
- PCI_ANY_ID, PCI_ANY_ID, 0, 0,
- },
- { },
-};
+struct qtnf_bus *qtnf_pcie_pearl_alloc(struct pci_dev *pdev)
+{
+ struct qtnf_bus *bus;
+ struct qtnf_pcie_pearl_state *ps;
-MODULE_DEVICE_TABLE(pci, qtnf_pcie_devid_table);
+ bus = devm_kzalloc(&pdev->dev, sizeof(*bus) + sizeof(*ps), GFP_KERNEL);
+ if (!bus)
+ return NULL;
-static struct pci_driver qtnf_pcie_pearl_drv_data = {
- .name = DRV_NAME,
- .id_table = qtnf_pcie_devid_table,
- .probe = qtnf_pcie_pearl_probe,
- .remove = qtnf_pcie_pearl_remove,
+ ps = get_bus_priv(bus);
+ ps->base.probe_cb = qtnf_pcie_pearl_probe;
+ ps->base.remove_cb = qtnf_pcie_pearl_remove;
+ ps->base.dma_mask_get_cb = qtnf_pearl_dma_mask_get;
#ifdef CONFIG_PM_SLEEP
- .driver = {
- .pm = &qtnf_pcie_pearl_pm_ops,
- },
+ ps->base.resume_cb = qtnf_pcie_pearl_resume;
+ ps->base.suspend_cb = qtnf_pcie_pearl_suspend;
#endif
-};
-
-static int __init qtnf_pcie_pearl_register(void)
-{
- pr_info("register Quantenna QSR10g FullMAC PCIE driver\n");
- return pci_register_driver(&qtnf_pcie_pearl_drv_data);
-}
-static void __exit qtnf_pcie_pearl_exit(void)
-{
- pr_info("unregister Quantenna QSR10g FullMAC PCIE driver\n");
- pci_unregister_driver(&qtnf_pcie_pearl_drv_data);
+ return bus;
}
-
-module_init(qtnf_pcie_pearl_register);
-module_exit(qtnf_pcie_pearl_exit);
-
-MODULE_AUTHOR("Quantenna Communications");
-MODULE_DESCRIPTION("Quantenna QSR10g PCIe bus driver for 802.11 wireless LAN.");
-MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
new file mode 100644
index 000000000000..598edb814421
--- /dev/null
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
@@ -0,0 +1,1219 @@
+// SPDX-License-Identifier: GPL-2.0+
+/* Copyright (c) 2018 Quantenna Communications */
+
+#include <linux/kernel.h>
+#include <linux/firmware.h>
+#include <linux/pci.h>
+#include <linux/vmalloc.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+#include <linux/crc32.h>
+#include <linux/completion.h>
+#include <linux/spinlock.h>
+#include <linux/circ_buf.h>
+
+#include "pcie_priv.h"
+#include "topaz_pcie_regs.h"
+#include "topaz_pcie_ipc.h"
+#include "qtn_hw_ids.h"
+#include "core.h"
+#include "bus.h"
+#include "shm_ipc.h"
+#include "debug.h"
+
+#define TOPAZ_TX_BD_SIZE_DEFAULT 128
+
+struct qtnf_topaz_tx_bd {
+ __le32 addr;
+ __le32 info;
+} __packed;
+
+struct qtnf_topaz_rx_bd {
+ __le32 addr;
+ __le32 info;
+} __packed;
+
+struct qtnf_extra_bd_params {
+ __le32 param1;
+ __le32 param2;
+ __le32 param3;
+ __le32 param4;
+} __packed;
+
+#define QTNF_BD_PARAM_OFFSET(n) offsetof(struct qtnf_extra_bd_params, param##n)
+
+struct vmac_pkt_info {
+ __le32 addr;
+ __le32 info;
+};
+
+struct qtnf_topaz_bda {
+ __le16 bda_len;
+ __le16 bda_version;
+ __le32 bda_bootstate;
+ __le32 bda_dma_mask;
+ __le32 bda_dma_offset;
+ __le32 bda_flags;
+ __le32 bda_img;
+ __le32 bda_img_size;
+ __le32 bda_ep2h_irqstatus;
+ __le32 bda_h2ep_irqstatus;
+ __le32 bda_msi_addr;
+ u8 reserved1[56];
+ __le32 bda_flashsz;
+ u8 bda_boardname[PCIE_BDA_NAMELEN];
+ __le32 bda_pci_pre_status;
+ __le32 bda_pci_endian;
+ __le32 bda_pci_post_status;
+ __le32 bda_h2ep_txd_budget;
+ __le32 bda_ep2h_txd_budget;
+ __le32 bda_rc_rx_bd_base;
+ __le32 bda_rc_rx_bd_num;
+ __le32 bda_rc_tx_bd_base;
+ __le32 bda_rc_tx_bd_num;
+ u8 bda_ep_link_state;
+ u8 bda_rc_link_state;
+ u8 bda_rc_msi_enabled;
+ u8 reserved2;
+ __le32 bda_ep_next_pkt;
+ struct vmac_pkt_info request[QTN_PCIE_RC_TX_QUEUE_LEN];
+ struct qtnf_shm_ipc_region bda_shm_reg1 __aligned(4096);
+ struct qtnf_shm_ipc_region bda_shm_reg2 __aligned(4096);
+} __packed;
+
+struct qtnf_pcie_topaz_state {
+ struct qtnf_pcie_bus_priv base;
+ struct qtnf_topaz_bda __iomem *bda;
+
+ dma_addr_t dma_msi_dummy;
+ u32 dma_msi_imwr;
+
+ struct qtnf_topaz_tx_bd *tx_bd_vbase;
+ struct qtnf_topaz_rx_bd *rx_bd_vbase;
+
+ __le32 __iomem *ep_next_rx_pkt;
+ __le32 __iomem *txqueue_wake;
+ __le32 __iomem *ep_pmstate;
+
+ unsigned long rx_pkt_count;
+};
+
+static void qtnf_deassert_intx(struct qtnf_pcie_topaz_state *ts)
+{
+ void __iomem *reg = ts->base.sysctl_bar + TOPAZ_PCIE_CFG0_OFFSET;
+ u32 cfg;
+
+ cfg = readl(reg);
+ cfg &= ~TOPAZ_ASSERT_INTX;
+ qtnf_non_posted_write(cfg, reg);
+}
+
+static inline int qtnf_topaz_intx_asserted(struct qtnf_pcie_topaz_state *ts)
+{
+ void __iomem *reg = ts->base.sysctl_bar + TOPAZ_PCIE_CFG0_OFFSET;
+ u32 cfg = readl(reg);
+
+ return !!(cfg & TOPAZ_ASSERT_INTX);
+}
+
+static void qtnf_topaz_reset_ep(struct qtnf_pcie_topaz_state *ts)
+{
+ writel(TOPAZ_IPC_IRQ_WORD(TOPAZ_RC_RST_EP_IRQ),
+ TOPAZ_LH_IPC4_INT(ts->base.sysctl_bar));
+ msleep(QTN_EP_RESET_WAIT_MS);
+ pci_restore_state(ts->base.pdev);
+}
+
+static void setup_rx_irqs(struct qtnf_pcie_topaz_state *ts)
+{
+ void __iomem *reg = PCIE_DMA_WR_DONE_IMWR_ADDR_LOW(ts->base.dmareg_bar);
+
+ ts->dma_msi_imwr = readl(reg);
+}
+
+static void enable_rx_irqs(struct qtnf_pcie_topaz_state *ts)
+{
+ void __iomem *reg = PCIE_DMA_WR_DONE_IMWR_ADDR_LOW(ts->base.dmareg_bar);
+
+ qtnf_non_posted_write(ts->dma_msi_imwr, reg);
+}
+
+static void disable_rx_irqs(struct qtnf_pcie_topaz_state *ts)
+{
+ void __iomem *reg = PCIE_DMA_WR_DONE_IMWR_ADDR_LOW(ts->base.dmareg_bar);
+
+ qtnf_non_posted_write(QTN_HOST_LO32(ts->dma_msi_dummy), reg);
+}
+
+static void qtnf_topaz_ipc_gen_ep_int(void *arg)
+{
+ struct qtnf_pcie_topaz_state *ts = arg;
+
+ writel(TOPAZ_IPC_IRQ_WORD(TOPAZ_RC_CTRL_IRQ),
+ TOPAZ_CTL_M2L_INT(ts->base.sysctl_bar));
+}
+
+static int qtnf_is_state(__le32 __iomem *reg, u32 state)
+{
+ u32 s = readl(reg);
+
+ return (s == state);
+}
+
+static void qtnf_set_state(__le32 __iomem *reg, u32 state)
+{
+ qtnf_non_posted_write(state, reg);
+}
+
+static int qtnf_poll_state(__le32 __iomem *reg, u32 state, u32 delay_in_ms)
+{
+ u32 timeout = 0;
+
+ while ((qtnf_is_state(reg, state) == 0)) {
+ usleep_range(1000, 1200);
+ if (++timeout > delay_in_ms)
+ return -1;
+ }
+
+ return 0;
+}
+
+static int topaz_alloc_bd_table(struct qtnf_pcie_topaz_state *ts,
+ struct qtnf_topaz_bda __iomem *bda)
+{
+ struct qtnf_extra_bd_params __iomem *extra_params;
+ struct qtnf_pcie_bus_priv *priv = &ts->base;
+ dma_addr_t paddr;
+ void *vaddr;
+ int len;
+ int i;
+
+ /* bd table */
+
+ len = priv->tx_bd_num * sizeof(struct qtnf_topaz_tx_bd) +
+ priv->rx_bd_num * sizeof(struct qtnf_topaz_rx_bd) +
+ sizeof(struct qtnf_extra_bd_params);
+
+ vaddr = dmam_alloc_coherent(&priv->pdev->dev, len, &paddr, GFP_KERNEL);
+ if (!vaddr)
+ return -ENOMEM;
+
+ memset(vaddr, 0, len);
+
+ /* tx bd */
+
+ ts->tx_bd_vbase = vaddr;
+ qtnf_non_posted_write(paddr, &bda->bda_rc_tx_bd_base);
+
+ for (i = 0; i < priv->tx_bd_num; i++)
+ ts->tx_bd_vbase[i].info |= cpu_to_le32(QTN_BD_EMPTY);
+
+ pr_debug("TX descriptor table: vaddr=0x%p paddr=%pad\n", vaddr, &paddr);
+
+ priv->tx_bd_r_index = 0;
+ priv->tx_bd_w_index = 0;
+
+ /* rx bd */
+
+ vaddr = ((struct qtnf_topaz_tx_bd *)vaddr) + priv->tx_bd_num;
+ paddr += priv->tx_bd_num * sizeof(struct qtnf_topaz_tx_bd);
+
+ ts->rx_bd_vbase = vaddr;
+ qtnf_non_posted_write(paddr, &bda->bda_rc_rx_bd_base);
+
+ pr_debug("RX descriptor table: vaddr=0x%p paddr=%pad\n", vaddr, &paddr);
+
+ /* extra shared params */
+
+ vaddr = ((struct qtnf_topaz_rx_bd *)vaddr) + priv->rx_bd_num;
+ paddr += priv->rx_bd_num * sizeof(struct qtnf_topaz_rx_bd);
+
+ extra_params = (struct qtnf_extra_bd_params __iomem *)vaddr;
+
+ ts->ep_next_rx_pkt = &extra_params->param1;
+ qtnf_non_posted_write(paddr + QTNF_BD_PARAM_OFFSET(1),
+ &bda->bda_ep_next_pkt);
+ ts->txqueue_wake = &extra_params->param2;
+ ts->ep_pmstate = &extra_params->param3;
+ ts->dma_msi_dummy = paddr + QTNF_BD_PARAM_OFFSET(4);
+
+ return 0;
+}
+
+static int
+topaz_skb2rbd_attach(struct qtnf_pcie_topaz_state *ts, u16 index, u32 wrap)
+{
+ struct qtnf_topaz_rx_bd *rxbd = &ts->rx_bd_vbase[index];
+ struct sk_buff *skb;
+ dma_addr_t paddr;
+
+ skb = __netdev_alloc_skb_ip_align(NULL, SKB_BUF_SIZE, GFP_ATOMIC);
+ if (!skb) {
+ ts->base.rx_skb[index] = NULL;
+ return -ENOMEM;
+ }
+
+ ts->base.rx_skb[index] = skb;
+
+ paddr = pci_map_single(ts->base.pdev, skb->data,
+ SKB_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(ts->base.pdev, paddr)) {
+ pr_err("skb mapping error: %pad\n", &paddr);
+ return -ENOMEM;
+ }
+
+ rxbd->addr = cpu_to_le32(QTN_HOST_LO32(paddr));
+ rxbd->info = cpu_to_le32(QTN_BD_EMPTY | wrap);
+
+ ts->base.rx_bd_w_index = index;
+
+ return 0;
+}
+
+static int topaz_alloc_rx_buffers(struct qtnf_pcie_topaz_state *ts)
+{
+ u16 i;
+ int ret = 0;
+
+ memset(ts->rx_bd_vbase, 0x0,
+ ts->base.rx_bd_num * sizeof(struct qtnf_topaz_rx_bd));
+
+ for (i = 0; i < ts->base.rx_bd_num; i++) {
+ ret = topaz_skb2rbd_attach(ts, i, 0);
+ if (ret)
+ break;
+ }
+
+ ts->rx_bd_vbase[ts->base.rx_bd_num - 1].info |=
+ cpu_to_le32(QTN_BD_WRAP);
+
+ return ret;
+}
+
+/* all rx/tx activity should have ceased before calling this function */
+static void qtnf_topaz_free_xfer_buffers(struct qtnf_pcie_topaz_state *ts)
+{
+ struct qtnf_pcie_bus_priv *priv = &ts->base;
+ struct qtnf_topaz_rx_bd *rxbd;
+ struct qtnf_topaz_tx_bd *txbd;
+ struct sk_buff *skb;
+ dma_addr_t paddr;
+ int i;
+
+ /* free rx buffers */
+ for (i = 0; i < priv->rx_bd_num; i++) {
+ if (priv->rx_skb && priv->rx_skb[i]) {
+ rxbd = &ts->rx_bd_vbase[i];
+ skb = priv->rx_skb[i];
+ paddr = QTN_HOST_ADDR(0x0, le32_to_cpu(rxbd->addr));
+ pci_unmap_single(priv->pdev, paddr, SKB_BUF_SIZE,
+ PCI_DMA_FROMDEVICE);
+ dev_kfree_skb_any(skb);
+ priv->rx_skb[i] = NULL;
+ rxbd->addr = 0;
+ rxbd->info = 0;
+ }
+ }
+
+ /* free tx buffers */
+ for (i = 0; i < priv->tx_bd_num; i++) {
+ if (priv->tx_skb && priv->tx_skb[i]) {
+ txbd = &ts->tx_bd_vbase[i];
+ skb = priv->tx_skb[i];
+ paddr = QTN_HOST_ADDR(0x0, le32_to_cpu(txbd->addr));
+ pci_unmap_single(priv->pdev, paddr, SKB_BUF_SIZE,
+ PCI_DMA_TODEVICE);
+ dev_kfree_skb_any(skb);
+ priv->tx_skb[i] = NULL;
+ txbd->addr = 0;
+ txbd->info = 0;
+ }
+ }
+}
+
+static int qtnf_pcie_topaz_init_xfer(struct qtnf_pcie_topaz_state *ts,
+ unsigned int tx_bd_size)
+{
+ struct qtnf_topaz_bda __iomem *bda = ts->bda;
+ struct qtnf_pcie_bus_priv *priv = &ts->base;
+ int ret;
+
+ if (tx_bd_size == 0)
+ tx_bd_size = TOPAZ_TX_BD_SIZE_DEFAULT;
+
+ /* check TX BD queue max length according to struct qtnf_topaz_bda */
+ if (tx_bd_size > QTN_PCIE_RC_TX_QUEUE_LEN) {
+ pr_warn("TX BD queue cannot exceed %d\n",
+ QTN_PCIE_RC_TX_QUEUE_LEN);
+ tx_bd_size = QTN_PCIE_RC_TX_QUEUE_LEN;
+ }
+
+ priv->tx_bd_num = tx_bd_size;
+ qtnf_non_posted_write(priv->tx_bd_num, &bda->bda_rc_tx_bd_num);
+ qtnf_non_posted_write(priv->rx_bd_num, &bda->bda_rc_rx_bd_num);
+
+ priv->rx_bd_w_index = 0;
+ priv->rx_bd_r_index = 0;
+
+ ret = qtnf_pcie_alloc_skb_array(priv);
+ if (ret) {
+ pr_err("failed to allocate skb array\n");
+ return ret;
+ }
+
+ ret = topaz_alloc_bd_table(ts, bda);
+ if (ret) {
+ pr_err("failed to allocate bd table\n");
+ return ret;
+ }
+
+ ret = topaz_alloc_rx_buffers(ts);
+ if (ret) {
+ pr_err("failed to allocate rx buffers\n");
+ return ret;
+ }
+
+ return ret;
+}
+
+static void qtnf_topaz_data_tx_reclaim(struct qtnf_pcie_topaz_state *ts)
+{
+ struct qtnf_pcie_bus_priv *priv = &ts->base;
+ struct qtnf_topaz_tx_bd *txbd;
+ struct sk_buff *skb;
+ unsigned long flags;
+ dma_addr_t paddr;
+ u32 tx_done_index;
+ int count = 0;
+ int i;
+
+ spin_lock_irqsave(&priv->tx_reclaim_lock, flags);
+
+ tx_done_index = readl(ts->ep_next_rx_pkt);
+ i = priv->tx_bd_r_index;
+
+ if (CIRC_CNT(priv->tx_bd_w_index, tx_done_index, priv->tx_bd_num))
+ writel(TOPAZ_IPC_IRQ_WORD(TOPAZ_RC_TX_DONE_IRQ),
+ TOPAZ_LH_IPC4_INT(priv->sysctl_bar));
+
+ while (CIRC_CNT(tx_done_index, i, priv->tx_bd_num)) {
+ skb = priv->tx_skb[i];
+
+ if (likely(skb)) {
+ txbd = &ts->tx_bd_vbase[i];
+ paddr = QTN_HOST_ADDR(0x0, le32_to_cpu(txbd->addr));
+ pci_unmap_single(priv->pdev, paddr, skb->len,
+ PCI_DMA_TODEVICE);
+
+ if (skb->dev) {
+ qtnf_update_tx_stats(skb->dev, skb);
+ if (unlikely(priv->tx_stopped)) {
+ qtnf_wake_all_queues(skb->dev);
+ priv->tx_stopped = 0;
+ }
+ }
+
+ dev_kfree_skb_any(skb);
+ }
+
+ priv->tx_skb[i] = NULL;
+ count++;
+
+ if (++i >= priv->tx_bd_num)
+ i = 0;
+ }
+
+ priv->tx_reclaim_done += count;
+ priv->tx_reclaim_req++;
+ priv->tx_bd_r_index = i;
+
+ spin_unlock_irqrestore(&priv->tx_reclaim_lock, flags);
+}
+
+static void qtnf_try_stop_xmit(struct qtnf_bus *bus, struct net_device *ndev)
+{
+ struct qtnf_pcie_topaz_state *ts = (void *)get_bus_priv(bus);
+
+ if (ndev) {
+ netif_tx_stop_all_queues(ndev);
+ ts->base.tx_stopped = 1;
+ }
+
+ writel(0x0, ts->txqueue_wake);
+
+ /* sync up tx queue status before generating interrupt */
+ dma_wmb();
+
+ /* send irq to card: tx stopped */
+ writel(TOPAZ_IPC_IRQ_WORD(TOPAZ_RC_TX_STOP_IRQ),
+ TOPAZ_LH_IPC4_INT(ts->base.sysctl_bar));
+
+ /* schedule reclaim attempt */
+ tasklet_hi_schedule(&ts->base.reclaim_tq);
+}
+
+static void qtnf_try_wake_xmit(struct qtnf_bus *bus, struct net_device *ndev)
+{
+ struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
+ int ready;
+
+ ready = readl(ts->txqueue_wake);
+ if (ready) {
+ netif_wake_queue(ndev);
+ } else {
+ /* re-send irq to card: tx stopped */
+ writel(TOPAZ_IPC_IRQ_WORD(TOPAZ_RC_TX_STOP_IRQ),
+ TOPAZ_LH_IPC4_INT(ts->base.sysctl_bar));
+ }
+}
+
+static int qtnf_tx_queue_ready(struct qtnf_pcie_topaz_state *ts)
+{
+ struct qtnf_pcie_bus_priv *priv = &ts->base;
+
+ if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
+ priv->tx_bd_num)) {
+ qtnf_topaz_data_tx_reclaim(ts);
+
+ if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
+ priv->tx_bd_num)) {
+ priv->tx_full_count++;
+ return 0;
+ }
+ }
+
+ return 1;
+}
+
+static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb)
+{
+ struct qtnf_pcie_topaz_state *ts = (void *)get_bus_priv(bus);
+ struct qtnf_pcie_bus_priv *priv = &ts->base;
+ struct qtnf_topaz_bda __iomem *bda = ts->bda;
+ struct qtnf_topaz_tx_bd *txbd;
+ dma_addr_t skb_paddr;
+ unsigned long flags;
+ int ret = 0;
+ int len;
+ int i;
+
+ spin_lock_irqsave(&priv->tx_lock, flags);
+
+ if (!qtnf_tx_queue_ready(ts)) {
+ qtnf_try_stop_xmit(bus, skb->dev);
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+ return NETDEV_TX_BUSY;
+ }
+
+ i = priv->tx_bd_w_index;
+ priv->tx_skb[i] = skb;
+ len = skb->len;
+
+ skb_paddr = pci_map_single(priv->pdev, skb->data,
+ skb->len, PCI_DMA_TODEVICE);
+ if (pci_dma_mapping_error(priv->pdev, skb_paddr)) {
+ ret = -ENOMEM;
+ goto tx_done;
+ }
+
+ txbd = &ts->tx_bd_vbase[i];
+ txbd->addr = cpu_to_le32(QTN_HOST_LO32(skb_paddr));
+
+ writel(QTN_HOST_LO32(skb_paddr), &bda->request[i].addr);
+ writel(len | QTN_PCIE_TX_VALID_PKT, &bda->request[i].info);
+
+ /* sync up descriptor updates before generating interrupt */
+ dma_wmb();
+
+ /* generate irq to card: tx done */
+ writel(TOPAZ_IPC_IRQ_WORD(TOPAZ_RC_TX_DONE_IRQ),
+ TOPAZ_LH_IPC4_INT(priv->sysctl_bar));
+
+ if (++i >= priv->tx_bd_num)
+ i = 0;
+
+ priv->tx_bd_w_index = i;
+
+tx_done:
+ if (ret) {
+ if (skb->dev)
+ skb->dev->stats.tx_dropped++;
+ dev_kfree_skb_any(skb);
+ }
+
+ priv->tx_done_count++;
+ spin_unlock_irqrestore(&priv->tx_lock, flags);
+
+ qtnf_topaz_data_tx_reclaim(ts);
+
+ return NETDEV_TX_OK;
+}
+
+static irqreturn_t qtnf_pcie_topaz_interrupt(int irq, void *data)
+{
+ struct qtnf_bus *bus = (struct qtnf_bus *)data;
+ struct qtnf_pcie_topaz_state *ts = (void *)get_bus_priv(bus);
+ struct qtnf_pcie_bus_priv *priv = &ts->base;
+
+ if (!priv->msi_enabled && !qtnf_topaz_intx_asserted(ts))
+ return IRQ_NONE;
+
+ priv->pcie_irq_count++;
+
+ qtnf_shm_ipc_irq_handler(&priv->shm_ipc_ep_in);
+ qtnf_shm_ipc_irq_handler(&priv->shm_ipc_ep_out);
+
+ if (napi_schedule_prep(&bus->mux_napi)) {
+ disable_rx_irqs(ts);
+ __napi_schedule(&bus->mux_napi);
+ }
+
+ tasklet_hi_schedule(&priv->reclaim_tq);
+
+ if (!priv->msi_enabled)
+ qtnf_deassert_intx(ts);
+
+ return IRQ_HANDLED;
+}
+
+static int qtnf_rx_data_ready(struct qtnf_pcie_topaz_state *ts)
+{
+ u16 index = ts->base.rx_bd_r_index;
+ struct qtnf_topaz_rx_bd *rxbd;
+ u32 descw;
+
+ rxbd = &ts->rx_bd_vbase[index];
+ descw = le32_to_cpu(rxbd->info);
+
+ if (descw & QTN_BD_EMPTY)
+ return 0;
+
+ return 1;
+}
+
+static int qtnf_topaz_rx_poll(struct napi_struct *napi, int budget)
+{
+ struct qtnf_bus *bus = container_of(napi, struct qtnf_bus, mux_napi);
+ struct qtnf_pcie_topaz_state *ts = (void *)get_bus_priv(bus);
+ struct qtnf_pcie_bus_priv *priv = &ts->base;
+ struct net_device *ndev = NULL;
+ struct sk_buff *skb = NULL;
+ int processed = 0;
+ struct qtnf_topaz_rx_bd *rxbd;
+ dma_addr_t skb_paddr;
+ int consume;
+ u32 descw;
+ u32 poffset;
+ u32 psize;
+ u16 r_idx;
+ u16 w_idx;
+ int ret;
+
+ while (processed < budget) {
+ if (!qtnf_rx_data_ready(ts))
+ goto rx_out;
+
+ r_idx = priv->rx_bd_r_index;
+ rxbd = &ts->rx_bd_vbase[r_idx];
+ descw = le32_to_cpu(rxbd->info);
+
+ skb = priv->rx_skb[r_idx];
+ poffset = QTN_GET_OFFSET(descw);
+ psize = QTN_GET_LEN(descw);
+ consume = 1;
+
+ if (descw & QTN_BD_EMPTY) {
+ pr_warn("skip invalid rxbd[%d]\n", r_idx);
+ consume = 0;
+ }
+
+ if (!skb) {
+ pr_warn("skip missing rx_skb[%d]\n", r_idx);
+ consume = 0;
+ }
+
+ if (skb && (skb_tailroom(skb) < psize)) {
+ pr_err("skip packet with invalid length: %u > %u\n",
+ psize, skb_tailroom(skb));
+ consume = 0;
+ }
+
+ if (skb) {
+ skb_paddr = QTN_HOST_ADDR(0x0, le32_to_cpu(rxbd->addr));
+ pci_unmap_single(priv->pdev, skb_paddr, SKB_BUF_SIZE,
+ PCI_DMA_FROMDEVICE);
+ }
+
+ if (consume) {
+ skb_reserve(skb, poffset);
+ skb_put(skb, psize);
+ ndev = qtnf_classify_skb(bus, skb);
+ if (likely(ndev)) {
+ qtnf_update_rx_stats(ndev, skb);
+ skb->protocol = eth_type_trans(skb, ndev);
+ netif_receive_skb(skb);
+ } else {
+ pr_debug("drop untagged skb\n");
+ bus->mux_dev.stats.rx_dropped++;
+ dev_kfree_skb_any(skb);
+ }
+ } else {
+ if (skb) {
+ bus->mux_dev.stats.rx_dropped++;
+ dev_kfree_skb_any(skb);
+ }
+ }
+
+ /* notify card about recv packets once per several packets */
+ if (((++ts->rx_pkt_count) & RX_DONE_INTR_MSK) == 0)
+ writel(TOPAZ_IPC_IRQ_WORD(TOPAZ_RC_RX_DONE_IRQ),
+ TOPAZ_LH_IPC4_INT(priv->sysctl_bar));
+
+ priv->rx_skb[r_idx] = NULL;
+ if (++r_idx >= priv->rx_bd_num)
+ r_idx = 0;
+
+ priv->rx_bd_r_index = r_idx;
+
+ /* repalce processed buffer by a new one */
+ w_idx = priv->rx_bd_w_index;
+ while (CIRC_SPACE(priv->rx_bd_w_index, priv->rx_bd_r_index,
+ priv->rx_bd_num) > 0) {
+ if (++w_idx >= priv->rx_bd_num)
+ w_idx = 0;
+
+ ret = topaz_skb2rbd_attach(ts, w_idx,
+ descw & QTN_BD_WRAP);
+ if (ret) {
+ pr_err("failed to allocate new rx_skb[%d]\n",
+ w_idx);
+ break;
+ }
+ }
+
+ processed++;
+ }
+
+rx_out:
+ if (processed < budget) {
+ napi_complete(napi);
+ enable_rx_irqs(ts);
+ }
+
+ return processed;
+}
+
+static void
+qtnf_pcie_data_tx_timeout(struct qtnf_bus *bus, struct net_device *ndev)
+{
+ struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
+
+ qtnf_try_wake_xmit(bus, ndev);
+ tasklet_hi_schedule(&ts->base.reclaim_tq);
+}
+
+static void qtnf_pcie_data_rx_start(struct qtnf_bus *bus)
+{
+ struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
+
+ napi_enable(&bus->mux_napi);
+ enable_rx_irqs(ts);
+}
+
+static void qtnf_pcie_data_rx_stop(struct qtnf_bus *bus)
+{
+ struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
+
+ disable_rx_irqs(ts);
+ napi_disable(&bus->mux_napi);
+}
+
+static const struct qtnf_bus_ops qtnf_pcie_topaz_bus_ops = {
+ /* control path methods */
+ .control_tx = qtnf_pcie_control_tx,
+
+ /* data path methods */
+ .data_tx = qtnf_pcie_data_tx,
+ .data_tx_timeout = qtnf_pcie_data_tx_timeout,
+ .data_rx_start = qtnf_pcie_data_rx_start,
+ .data_rx_stop = qtnf_pcie_data_rx_stop,
+};
+
+static int qtnf_dbg_irq_stats(struct seq_file *s, void *data)
+{
+ struct qtnf_bus *bus = dev_get_drvdata(s->private);
+ struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
+
+ seq_printf(s, "pcie_irq_count(%u)\n", ts->base.pcie_irq_count);
+
+ return 0;
+}
+
+static int qtnf_dbg_pkt_stats(struct seq_file *s, void *data)
+{
+ struct qtnf_bus *bus = dev_get_drvdata(s->private);
+ struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
+ struct qtnf_pcie_bus_priv *priv = &ts->base;
+ u32 tx_done_index = readl(ts->ep_next_rx_pkt);
+
+ seq_printf(s, "tx_full_count(%u)\n", priv->tx_full_count);
+ seq_printf(s, "tx_done_count(%u)\n", priv->tx_done_count);
+ seq_printf(s, "tx_reclaim_done(%u)\n", priv->tx_reclaim_done);
+ seq_printf(s, "tx_reclaim_req(%u)\n", priv->tx_reclaim_req);
+
+ seq_printf(s, "tx_bd_r_index(%u)\n", priv->tx_bd_r_index);
+ seq_printf(s, "tx_done_index(%u)\n", tx_done_index);
+ seq_printf(s, "tx_bd_w_index(%u)\n", priv->tx_bd_w_index);
+
+ seq_printf(s, "tx host queue len(%u)\n",
+ CIRC_CNT(priv->tx_bd_w_index, priv->tx_bd_r_index,
+ priv->tx_bd_num));
+ seq_printf(s, "tx reclaim queue len(%u)\n",
+ CIRC_CNT(tx_done_index, priv->tx_bd_r_index,
+ priv->tx_bd_num));
+ seq_printf(s, "tx card queue len(%u)\n",
+ CIRC_CNT(priv->tx_bd_w_index, tx_done_index,
+ priv->tx_bd_num));
+
+ seq_printf(s, "rx_bd_r_index(%u)\n", priv->rx_bd_r_index);
+ seq_printf(s, "rx_bd_w_index(%u)\n", priv->rx_bd_w_index);
+ seq_printf(s, "rx alloc queue len(%u)\n",
+ CIRC_SPACE(priv->rx_bd_w_index, priv->rx_bd_r_index,
+ priv->rx_bd_num));
+
+ return 0;
+}
+
+static void qtnf_reset_dma_offset(struct qtnf_pcie_topaz_state *ts)
+{
+ struct qtnf_topaz_bda __iomem *bda = ts->bda;
+ u32 offset = readl(&bda->bda_dma_offset);
+
+ if ((offset & PCIE_DMA_OFFSET_ERROR_MASK) != PCIE_DMA_OFFSET_ERROR)
+ return;
+
+ writel(0x0, &bda->bda_dma_offset);
+}
+
+static int qtnf_pcie_endian_detect(struct qtnf_pcie_topaz_state *ts)
+{
+ struct qtnf_topaz_bda __iomem *bda = ts->bda;
+ u32 timeout = 0;
+ u32 endian;
+ int ret = 0;
+
+ writel(QTN_PCI_ENDIAN_DETECT_DATA, &bda->bda_pci_endian);
+
+ /* flush endian modifications before status update */
+ dma_wmb();
+
+ writel(QTN_PCI_ENDIAN_VALID_STATUS, &bda->bda_pci_pre_status);
+
+ while (readl(&bda->bda_pci_post_status) !=
+ QTN_PCI_ENDIAN_VALID_STATUS) {
+ usleep_range(1000, 1200);
+ if (++timeout > QTN_FW_DL_TIMEOUT_MS) {
+ pr_err("card endianness detection timed out\n");
+ ret = -ETIMEDOUT;
+ goto endian_out;
+ }
+ }
+
+ /* do not read before status is updated */
+ dma_rmb();
+
+ endian = readl(&bda->bda_pci_endian);
+ WARN(endian != QTN_PCI_LITTLE_ENDIAN,
+ "%s: unexpected card endianness", __func__);
+
+endian_out:
+ writel(0, &bda->bda_pci_pre_status);
+ writel(0, &bda->bda_pci_post_status);
+ writel(0, &bda->bda_pci_endian);
+
+ return ret;
+}
+
+static int qtnf_pre_init_ep(struct qtnf_bus *bus)
+{
+ struct qtnf_pcie_topaz_state *ts = (void *)get_bus_priv(bus);
+ struct qtnf_topaz_bda __iomem *bda = ts->bda;
+ u32 flags;
+ int ret;
+
+ ret = qtnf_pcie_endian_detect(ts);
+ if (ret < 0) {
+ pr_err("failed to detect card endianness\n");
+ return ret;
+ }
+
+ writeb(ts->base.msi_enabled, &ts->bda->bda_rc_msi_enabled);
+ qtnf_reset_dma_offset(ts);
+
+ /* notify card about driver type and boot mode */
+ flags = readl(&bda->bda_flags) | QTN_BDA_HOST_QLINK_DRV;
+
+ if (ts->base.flashboot)
+ flags |= QTN_BDA_FLASH_BOOT;
+ else
+ flags &= ~QTN_BDA_FLASH_BOOT;
+
+ writel(flags, &bda->bda_flags);
+
+ qtnf_set_state(&ts->bda->bda_bootstate, QTN_BDA_FW_HOST_RDY);
+ if (qtnf_poll_state(&ts->bda->bda_bootstate, QTN_BDA_FW_TARGET_RDY,
+ QTN_FW_DL_TIMEOUT_MS)) {
+ pr_err("card is not ready to boot...\n");
+ return -ETIMEDOUT;
+ }
+
+ return ret;
+}
+
+static int qtnf_post_init_ep(struct qtnf_pcie_topaz_state *ts)
+{
+ struct pci_dev *pdev = ts->base.pdev;
+
+ setup_rx_irqs(ts);
+ disable_rx_irqs(ts);
+
+ if (qtnf_poll_state(&ts->bda->bda_bootstate, QTN_BDA_FW_QLINK_DONE,
+ QTN_FW_QLINK_TIMEOUT_MS))
+ return -ETIMEDOUT;
+
+ enable_irq(pdev->irq);
+ return 0;
+}
+
+static int
+qtnf_ep_fw_load(struct qtnf_pcie_topaz_state *ts, const u8 *fw, u32 fw_size)
+{
+ struct qtnf_topaz_bda __iomem *bda = ts->bda;
+ struct pci_dev *pdev = ts->base.pdev;
+ u32 remaining = fw_size;
+ u8 *curr = (u8 *)fw;
+ u32 blksize;
+ u32 nblocks;
+ u32 offset;
+ u32 count;
+ u32 size;
+ dma_addr_t paddr;
+ void *data;
+ int ret = 0;
+
+ pr_debug("FW upload started: fw_addr = 0x%p, size=%d\n", fw, fw_size);
+
+ blksize = ts->base.fw_blksize;
+
+ if (blksize < PAGE_SIZE)
+ blksize = PAGE_SIZE;
+
+ while (blksize >= PAGE_SIZE) {
+ pr_debug("allocating %u bytes to upload FW\n", blksize);
+ data = dma_alloc_coherent(&pdev->dev, blksize,
+ &paddr, GFP_KERNEL);
+ if (data)
+ break;
+ blksize /= 2;
+ }
+
+ if (!data) {
+ pr_err("failed to allocate DMA buffer for FW upload\n");
+ ret = -ENOMEM;
+ goto fw_load_out;
+ }
+
+ nblocks = NBLOCKS(fw_size, blksize);
+ offset = readl(&bda->bda_dma_offset);
+
+ qtnf_set_state(&ts->bda->bda_bootstate, QTN_BDA_FW_HOST_LOAD);
+ if (qtnf_poll_state(&ts->bda->bda_bootstate, QTN_BDA_FW_EP_RDY,
+ QTN_FW_DL_TIMEOUT_MS)) {
+ pr_err("card is not ready to download FW\n");
+ ret = -ETIMEDOUT;
+ goto fw_load_map;
+ }
+
+ for (count = 0 ; count < nblocks; count++) {
+ size = (remaining > blksize) ? blksize : remaining;
+
+ memcpy(data, curr, size);
+ qtnf_non_posted_write(paddr + offset, &bda->bda_img);
+ qtnf_non_posted_write(size, &bda->bda_img_size);
+
+ pr_debug("chunk[%u] VA[0x%p] PA[%pad] sz[%u]\n",
+ count, (void *)curr, &paddr, size);
+
+ qtnf_set_state(&ts->bda->bda_bootstate, QTN_BDA_FW_BLOCK_RDY);
+ if (qtnf_poll_state(&ts->bda->bda_bootstate,
+ QTN_BDA_FW_BLOCK_DONE,
+ QTN_FW_DL_TIMEOUT_MS)) {
+ pr_err("confirmation for block #%d timed out\n", count);
+ ret = -ETIMEDOUT;
+ goto fw_load_map;
+ }
+
+ remaining = (remaining < size) ? remaining : (remaining - size);
+ curr += size;
+ }
+
+ /* upload completion mark: zero-sized block */
+ qtnf_non_posted_write(0, &bda->bda_img);
+ qtnf_non_posted_write(0, &bda->bda_img_size);
+
+ qtnf_set_state(&ts->bda->bda_bootstate, QTN_BDA_FW_BLOCK_RDY);
+ if (qtnf_poll_state(&ts->bda->bda_bootstate, QTN_BDA_FW_BLOCK_DONE,
+ QTN_FW_DL_TIMEOUT_MS)) {
+ pr_err("confirmation for the last block timed out\n");
+ ret = -ETIMEDOUT;
+ goto fw_load_map;
+ }
+
+ /* RC is done */
+ qtnf_set_state(&ts->bda->bda_bootstate, QTN_BDA_FW_BLOCK_END);
+ if (qtnf_poll_state(&ts->bda->bda_bootstate, QTN_BDA_FW_LOAD_DONE,
+ QTN_FW_DL_TIMEOUT_MS)) {
+ pr_err("confirmation for FW upload completion timed out\n");
+ ret = -ETIMEDOUT;
+ goto fw_load_map;
+ }
+
+ pr_debug("FW upload completed: totally sent %d blocks\n", count);
+
+fw_load_map:
+ dma_free_coherent(&pdev->dev, blksize, data, paddr);
+
+fw_load_out:
+ return ret;
+}
+
+static int qtnf_topaz_fw_upload(struct qtnf_pcie_topaz_state *ts,
+ const char *fwname)
+{
+ const struct firmware *fw;
+ struct pci_dev *pdev = ts->base.pdev;
+ int ret;
+
+ if (qtnf_poll_state(&ts->bda->bda_bootstate,
+ QTN_BDA_FW_LOAD_RDY,
+ QTN_FW_DL_TIMEOUT_MS)) {
+ pr_err("%s: card is not ready\n", fwname);
+ return -1;
+ }
+
+ pr_info("starting firmware upload: %s\n", fwname);
+
+ ret = request_firmware(&fw, fwname, &pdev->dev);
+ if (ret < 0) {
+ pr_err("%s: request_firmware error %d\n", fwname, ret);
+ return -1;
+ }
+
+ ret = qtnf_ep_fw_load(ts, fw->data, fw->size);
+ release_firmware(fw);
+
+ if (ret)
+ pr_err("%s: FW upload error\n", fwname);
+
+ return ret;
+}
+
+static void qtnf_topaz_fw_work_handler(struct work_struct *work)
+{
+ struct qtnf_bus *bus = container_of(work, struct qtnf_bus, fw_work);
+ struct qtnf_pcie_topaz_state *ts = (void *)get_bus_priv(bus);
+ int ret;
+ int bootloader_needed = readl(&ts->bda->bda_flags) & QTN_BDA_XMIT_UBOOT;
+
+ qtnf_set_state(&ts->bda->bda_bootstate, QTN_BDA_FW_TARGET_BOOT);
+
+ if (bootloader_needed) {
+ ret = qtnf_topaz_fw_upload(ts, QTN_PCI_TOPAZ_BOOTLD_NAME);
+ if (ret)
+ goto fw_load_exit;
+
+ ret = qtnf_pre_init_ep(bus);
+ if (ret)
+ goto fw_load_exit;
+
+ qtnf_set_state(&ts->bda->bda_bootstate,
+ QTN_BDA_FW_TARGET_BOOT);
+ }
+
+ if (ts->base.flashboot) {
+ pr_info("booting firmware from flash\n");
+
+ ret = qtnf_poll_state(&ts->bda->bda_bootstate,
+ QTN_BDA_FW_FLASH_BOOT,
+ QTN_FW_DL_TIMEOUT_MS);
+ if (ret)
+ goto fw_load_exit;
+ } else {
+ ret = qtnf_topaz_fw_upload(ts, QTN_PCI_TOPAZ_FW_NAME);
+ if (ret)
+ goto fw_load_exit;
+
+ qtnf_set_state(&ts->bda->bda_bootstate, QTN_BDA_FW_START);
+ ret = qtnf_poll_state(&ts->bda->bda_bootstate,
+ QTN_BDA_FW_CONFIG,
+ QTN_FW_QLINK_TIMEOUT_MS);
+ if (ret) {
+ pr_err("FW bringup timed out\n");
+ goto fw_load_exit;
+ }
+
+ qtnf_set_state(&ts->bda->bda_bootstate, QTN_BDA_FW_RUN);
+ ret = qtnf_poll_state(&ts->bda->bda_bootstate,
+ QTN_BDA_FW_RUNNING,
+ QTN_FW_QLINK_TIMEOUT_MS);
+ if (ret) {
+ pr_err("card bringup timed out\n");
+ goto fw_load_exit;
+ }
+ }
+
+ pr_info("firmware is up and running\n");
+
+ ret = qtnf_post_init_ep(ts);
+ if (ret)
+ pr_err("FW runtime failure\n");
+
+fw_load_exit:
+ qtnf_pcie_fw_boot_done(bus, ret ? false : true);
+
+ if (ret == 0) {
+ qtnf_debugfs_add_entry(bus, "pkt_stats", qtnf_dbg_pkt_stats);
+ qtnf_debugfs_add_entry(bus, "irq_stats", qtnf_dbg_irq_stats);
+ }
+}
+
+static void qtnf_reclaim_tasklet_fn(unsigned long data)
+{
+ struct qtnf_pcie_topaz_state *ts = (void *)data;
+
+ qtnf_topaz_data_tx_reclaim(ts);
+}
+
+static u64 qtnf_topaz_dma_mask_get(void)
+{
+ return DMA_BIT_MASK(32);
+}
+
+static int qtnf_pcie_topaz_probe(struct qtnf_bus *bus, unsigned int tx_bd_num)
+{
+ struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
+ struct pci_dev *pdev = ts->base.pdev;
+ struct qtnf_shm_ipc_int ipc_int;
+ unsigned long irqflags;
+ int ret;
+
+ bus->bus_ops = &qtnf_pcie_topaz_bus_ops;
+ INIT_WORK(&bus->fw_work, qtnf_topaz_fw_work_handler);
+ ts->bda = ts->base.epmem_bar;
+
+ /* assign host msi irq before card init */
+ if (ts->base.msi_enabled)
+ irqflags = IRQF_NOBALANCING;
+ else
+ irqflags = IRQF_NOBALANCING | IRQF_SHARED;
+
+ ret = devm_request_irq(&pdev->dev, pdev->irq,
+ &qtnf_pcie_topaz_interrupt,
+ irqflags, "qtnf_topaz_irq", (void *)bus);
+ if (ret) {
+ pr_err("failed to request pcie irq %d\n", pdev->irq);
+ return ret;
+ }
+
+ disable_irq(pdev->irq);
+
+ ret = qtnf_pre_init_ep(bus);
+ if (ret) {
+ pr_err("failed to init card\n");
+ return ret;
+ }
+
+ ret = qtnf_pcie_topaz_init_xfer(ts, tx_bd_num);
+ if (ret) {
+ pr_err("PCIE xfer init failed\n");
+ return ret;
+ }
+
+ tasklet_init(&ts->base.reclaim_tq, qtnf_reclaim_tasklet_fn,
+ (unsigned long)ts);
+ netif_napi_add(&bus->mux_dev, &bus->mux_napi,
+ qtnf_topaz_rx_poll, 10);
+
+ ipc_int.fn = qtnf_topaz_ipc_gen_ep_int;
+ ipc_int.arg = ts;
+ qtnf_pcie_init_shm_ipc(&ts->base, &ts->bda->bda_shm_reg1,
+ &ts->bda->bda_shm_reg2, &ipc_int);
+
+ return 0;
+}
+
+static void qtnf_pcie_topaz_remove(struct qtnf_bus *bus)
+{
+ struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
+
+ qtnf_topaz_reset_ep(ts);
+ qtnf_topaz_free_xfer_buffers(ts);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int qtnf_pcie_topaz_suspend(struct qtnf_bus *bus)
+{
+ struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
+ struct pci_dev *pdev = ts->base.pdev;
+
+ writel((u32 __force)PCI_D3hot, ts->ep_pmstate);
+ dma_wmb();
+ writel(TOPAZ_IPC_IRQ_WORD(TOPAZ_RC_PM_EP_IRQ),
+ TOPAZ_LH_IPC4_INT(ts->base.sysctl_bar));
+
+ pci_save_state(pdev);
+ pci_enable_wake(pdev, PCI_D3hot, 1);
+ pci_set_power_state(pdev, PCI_D3hot);
+
+ return 0;
+}
+
+static int qtnf_pcie_topaz_resume(struct qtnf_bus *bus)
+{
+ struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
+ struct pci_dev *pdev = ts->base.pdev;
+
+ pci_set_power_state(pdev, PCI_D0);
+ pci_restore_state(pdev);
+ pci_enable_wake(pdev, PCI_D0, 0);
+
+ writel((u32 __force)PCI_D0, ts->ep_pmstate);
+ dma_wmb();
+ writel(TOPAZ_IPC_IRQ_WORD(TOPAZ_RC_PM_EP_IRQ),
+ TOPAZ_LH_IPC4_INT(ts->base.sysctl_bar));
+
+ return 0;
+}
+#endif
+
+struct qtnf_bus *qtnf_pcie_topaz_alloc(struct pci_dev *pdev)
+{
+ struct qtnf_bus *bus;
+ struct qtnf_pcie_topaz_state *ts;
+
+ bus = devm_kzalloc(&pdev->dev, sizeof(*bus) + sizeof(*ts), GFP_KERNEL);
+ if (!bus)
+ return NULL;
+
+ ts = get_bus_priv(bus);
+ ts->base.probe_cb = qtnf_pcie_topaz_probe;
+ ts->base.remove_cb = qtnf_pcie_topaz_remove;
+ ts->base.dma_mask_get_cb = qtnf_topaz_dma_mask_get;
+#ifdef CONFIG_PM_SLEEP
+ ts->base.resume_cb = qtnf_pcie_topaz_resume;
+ ts->base.suspend_cb = qtnf_pcie_topaz_suspend;
+#endif
+
+ return bus;
+}
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie_ipc.h b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie_ipc.h
new file mode 100644
index 000000000000..eb30e9d08de2
--- /dev/null
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie_ipc.h
@@ -0,0 +1,94 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright (c) 2018 Quantenna Communications */
+
+#ifndef _QTN_FMAC_PCIE_IPC_H_
+#define _QTN_FMAC_PCIE_IPC_H_
+
+#include <linux/types.h>
+
+#include "shm_ipc_defs.h"
+
+/* EP/RC status and flags */
+#define QTN_BDA_PCIE_INIT 0x01
+#define QTN_BDA_PCIE_RDY 0x02
+#define QTN_BDA_FW_LOAD_RDY 0x03
+#define QTN_BDA_FW_LOAD_DONE 0x04
+#define QTN_BDA_FW_START 0x05
+#define QTN_BDA_FW_RUN 0x06
+#define QTN_BDA_FW_HOST_RDY 0x07
+#define QTN_BDA_FW_TARGET_RDY 0x11
+#define QTN_BDA_FW_TARGET_BOOT 0x12
+#define QTN_BDA_FW_FLASH_BOOT 0x13
+#define QTN_BDA_FW_QLINK_DONE 0x14
+#define QTN_BDA_FW_HOST_LOAD 0x08
+#define QTN_BDA_FW_BLOCK_DONE 0x09
+#define QTN_BDA_FW_BLOCK_RDY 0x0A
+#define QTN_BDA_FW_EP_RDY 0x0B
+#define QTN_BDA_FW_BLOCK_END 0x0C
+#define QTN_BDA_FW_CONFIG 0x0D
+#define QTN_BDA_FW_RUNNING 0x0E
+#define QTN_BDA_PCIE_FAIL 0x82
+#define QTN_BDA_FW_LOAD_FAIL 0x85
+
+#define QTN_BDA_RCMODE BIT(1)
+#define QTN_BDA_MSI BIT(2)
+#define QTN_BDA_HOST_CALCMD BIT(3)
+#define QTN_BDA_FLASH_PRESENT BIT(4)
+#define QTN_BDA_FLASH_BOOT BIT(5)
+#define QTN_BDA_XMIT_UBOOT BIT(6)
+#define QTN_BDA_HOST_QLINK_DRV BIT(7)
+#define QTN_BDA_TARGET_FBOOT_ERR BIT(8)
+#define QTN_BDA_TARGET_FWLOAD_ERR BIT(9)
+#define QTN_BDA_HOST_NOFW_ERR BIT(12)
+#define QTN_BDA_HOST_MEMALLOC_ERR BIT(13)
+#define QTN_BDA_HOST_MEMMAP_ERR BIT(14)
+#define QTN_BDA_VER(x) (((x) >> 4) & 0xFF)
+#define QTN_BDA_ERROR_MASK 0xFF00
+
+/* registers and shmem address macros */
+#if BITS_PER_LONG == 64
+#define QTN_HOST_HI32(a) ((u32)(((u64)a) >> 32))
+#define QTN_HOST_LO32(a) ((u32)(((u64)a) & 0xffffffffUL))
+#define QTN_HOST_ADDR(h, l) ((((u64)h) << 32) | ((u64)l))
+#elif BITS_PER_LONG == 32
+#define QTN_HOST_HI32(a) 0
+#define QTN_HOST_LO32(a) ((u32)(((u32)a) & 0xffffffffUL))
+#define QTN_HOST_ADDR(h, l) ((u32)l)
+#else
+#error Unexpected BITS_PER_LONG value
+#endif
+
+#define QTN_PCIE_BDA_VERSION 0x1001
+
+#define PCIE_BDA_NAMELEN 32
+
+#define QTN_PCIE_RC_TX_QUEUE_LEN 256
+#define QTN_PCIE_TX_VALID_PKT 0x80000000
+#define QTN_PCIE_PKT_LEN_MASK 0xffff
+
+#define QTN_BD_EMPTY ((uint32_t)0x00000001)
+#define QTN_BD_WRAP ((uint32_t)0x00000002)
+#define QTN_BD_MASK_LEN ((uint32_t)0xFFFF0000)
+#define QTN_BD_MASK_OFFSET ((uint32_t)0x0000FF00)
+
+#define QTN_GET_LEN(x) (((x) >> 16) & 0xFFFF)
+#define QTN_GET_OFFSET(x) (((x) >> 8) & 0xFF)
+#define QTN_SET_LEN(len) (((len) & 0xFFFF) << 16)
+#define QTN_SET_OFFSET(of) (((of) & 0xFF) << 8)
+
+#define RX_DONE_INTR_MSK ((0x1 << 6) - 1)
+
+#define PCIE_DMA_OFFSET_ERROR 0xFFFF
+#define PCIE_DMA_OFFSET_ERROR_MASK 0xFFFF
+
+#define QTN_PCI_ENDIAN_DETECT_DATA 0x12345678
+#define QTN_PCI_ENDIAN_REVERSE_DATA 0x78563412
+#define QTN_PCI_ENDIAN_VALID_STATUS 0x3c3c3c3c
+#define QTN_PCI_ENDIAN_INVALID_STATUS 0
+#define QTN_PCI_LITTLE_ENDIAN 0
+#define QTN_PCI_BIG_ENDIAN 0xffffffff
+
+#define NBLOCKS(size, blksize) \
+ ((size) / (blksize) + (((size) % (blksize) > 0) ? 1 : 0))
+
+#endif /* _QTN_FMAC_PCIE_IPC_H_ */
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie_regs.h b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie_regs.h
new file mode 100644
index 000000000000..4782e1ed3c2c
--- /dev/null
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie_regs.h
@@ -0,0 +1,45 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/* Copyright (c) 2018 Quantenna Communications */
+
+#ifndef __TOPAZ_PCIE_H
+#define __TOPAZ_PCIE_H
+
+/* Topaz PCIe DMA registers */
+#define PCIE_DMA_WR_INTR_STATUS(base) ((base) + 0x9bc)
+#define PCIE_DMA_WR_INTR_MASK(base) ((base) + 0x9c4)
+#define PCIE_DMA_WR_INTR_CLR(base) ((base) + 0x9c8)
+#define PCIE_DMA_WR_ERR_STATUS(base) ((base) + 0x9cc)
+#define PCIE_DMA_WR_DONE_IMWR_ADDR_LOW(base) ((base) + 0x9D0)
+#define PCIE_DMA_WR_DONE_IMWR_ADDR_HIGH(base) ((base) + 0x9d4)
+
+#define PCIE_DMA_RD_INTR_STATUS(base) ((base) + 0x310)
+#define PCIE_DMA_RD_INTR_MASK(base) ((base) + 0x319)
+#define PCIE_DMA_RD_INTR_CLR(base) ((base) + 0x31c)
+#define PCIE_DMA_RD_ERR_STATUS_LOW(base) ((base) + 0x324)
+#define PCIE_DMA_RD_ERR_STATUS_HIGH(base) ((base) + 0x328)
+#define PCIE_DMA_RD_DONE_IMWR_ADDR_LOW(base) ((base) + 0x33c)
+#define PCIE_DMA_RD_DONE_IMWR_ADDR_HIGH(base) ((base) + 0x340)
+
+/* Topaz LHost IPC4 interrupt */
+#define TOPAZ_LH_IPC4_INT(base) ((base) + 0x13C)
+#define TOPAZ_LH_IPC4_INT_MASK(base) ((base) + 0x140)
+
+#define TOPAZ_RC_TX_DONE_IRQ (0)
+#define TOPAZ_RC_RST_EP_IRQ (1)
+#define TOPAZ_RC_TX_STOP_IRQ (2)
+#define TOPAZ_RC_RX_DONE_IRQ (3)
+#define TOPAZ_RC_PM_EP_IRQ (4)
+
+/* Topaz LHost M2L interrupt */
+#define TOPAZ_CTL_M2L_INT(base) ((base) + 0x2C)
+#define TOPAZ_CTL_M2L_INT_MASK(base) ((base) + 0x30)
+
+#define TOPAZ_RC_CTRL_IRQ (6)
+
+#define TOPAZ_IPC_IRQ_WORD(irq) (BIT(irq) | BIT(irq + 16))
+
+/* PCIe legacy INTx */
+#define TOPAZ_PCIE_CFG0_OFFSET (0x6C)
+#define TOPAZ_ASSERT_INTX BIT(9)
+
+#endif /* __TOPAZ_PCIE_H */
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h b/drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h
index 1fe798a9a667..40295a511224 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/qtn_hw_ids.h
@@ -23,7 +23,7 @@
/* PCIE Device IDs */
-#define PCIE_DEVICE_ID_QTN_PEARL (0x0008)
+#define PCIE_DEVICE_ID_QSR (0x0008)
#define QTN_REG_SYS_CTRL_CSR 0x14
#define QTN_CHIP_ID_MASK 0xF0
@@ -35,6 +35,8 @@
/* FW names */
#define QTN_PCI_PEARL_FW_NAME "qtn/fmac_qsr10g.img"
+#define QTN_PCI_TOPAZ_FW_NAME "qtn/fmac_qsr1000.img"
+#define QTN_PCI_TOPAZ_BOOTLD_NAME "qtn/uboot_qsr1000.img"
static inline unsigned int qtnf_chip_id_get(const void __iomem *regs_base)
{
diff --git a/drivers/net/wireless/quantenna/qtnfmac/util.c b/drivers/net/wireless/quantenna/qtnfmac/util.c
index e745733ba417..3bc96b264769 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/util.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/util.c
@@ -15,6 +15,7 @@
*/
#include "util.h"
+#include "qtn_hw_ids.h"
void qtnf_sta_list_init(struct qtnf_sta_list *list)
{
@@ -116,3 +117,20 @@ void qtnf_sta_list_free(struct qtnf_sta_list *list)
INIT_LIST_HEAD(&list->head);
}
+
+const char *qtnf_chipid_to_string(unsigned long chip_id)
+{
+ switch (chip_id) {
+ case QTN_CHIP_ID_TOPAZ:
+ return "Topaz";
+ case QTN_CHIP_ID_PEARL:
+ return "Pearl revA";
+ case QTN_CHIP_ID_PEARL_B:
+ return "Pearl revB";
+ case QTN_CHIP_ID_PEARL_C:
+ return "Pearl revC";
+ default:
+ return "unknown";
+ }
+}
+EXPORT_SYMBOL_GPL(qtnf_chipid_to_string);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/util.h b/drivers/net/wireless/quantenna/qtnfmac/util.h
index 0d4d92b11540..b8744baac332 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/util.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/util.h
@@ -20,6 +20,8 @@
#include <linux/kernel.h>
#include "core.h"
+const char *qtnf_chipid_to_string(unsigned long chip_id);
+
void qtnf_sta_list_init(struct qtnf_sta_list *list);
struct qtnf_sta_node *qtnf_sta_list_lookup(struct qtnf_sta_list *list,
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
index 0bc8b0249c57..49a732798395 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c
@@ -1302,7 +1302,7 @@ static void rt2400pci_txdone(struct rt2x00_dev *rt2x00dev,
break;
case 2: /* Failure, excessive retries */
__set_bit(TXDONE_EXCESSIVE_RETRY, &txdesc.flags);
- /* Don't break, this is a failed frame! */
+ /* Fall through - this is a failed frame! */
default: /* Failure */
__set_bit(TXDONE_FAILURE, &txdesc.flags);
}
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
index 1ff5434798ec..e8e7bfe1ba9b 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c
@@ -1430,7 +1430,7 @@ static void rt2500pci_txdone(struct rt2x00_dev *rt2x00dev,
break;
case 2: /* Failure, excessive retries */
__set_bit(TXDONE_EXCESSIVE_RETRY, &txdesc.flags);
- /* Don't break, this is a failed frame! */
+ /* Fall through - this is a failed frame! */
default: /* Failure */
__set_bit(TXDONE_FAILURE, &txdesc.flags);
}
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
index 9e7b8933d30c..0e95555aec62 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c
@@ -2482,6 +2482,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
switch (rt2x00dev->default_ant.tx_chain_num) {
case 1:
rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1);
+ /* fall through */
case 2:
rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1);
break;
@@ -2490,6 +2491,7 @@ static void rt2800_config_channel_rf3052(struct rt2x00_dev *rt2x00dev,
switch (rt2x00dev->default_ant.rx_chain_num) {
case 1:
rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1);
+ /* fall through */
case 2:
rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1);
break;
@@ -9457,8 +9459,10 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev)
switch (rx_chains) {
case 3:
spec->ht.mcs.rx_mask[2] = 0xff;
+ /* fall through */
case 2:
spec->ht.mcs.rx_mask[1] = 0xff;
+ /* fall through */
case 1:
spec->ht.mcs.rx_mask[0] = 0xff;
spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */
diff --git a/drivers/net/wireless/ralink/rt2x00/rt61pci.c b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
index cb0e1196f2c2..4c5de8fc8f12 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c
@@ -2226,7 +2226,7 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev)
break;
case 6: /* Failure, excessive retries */
__set_bit(TXDONE_EXCESSIVE_RETRY, &txdesc.flags);
- /* Don't break, this is a failed frame! */
+ /* Fall through - this is a failed frame! */
default: /* Failure */
__set_bit(TXDONE_FAILURE, &txdesc.flags);
}
diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c
index 08c607c031bc..33ad87528d9a 100644
--- a/drivers/net/wireless/ray_cs.c
+++ b/drivers/net/wireless/ray_cs.c
@@ -889,8 +889,10 @@ static int ray_hw_xmit(unsigned char *data, int len, struct net_device *dev,
switch (ccsindex = get_free_tx_ccs(local)) {
case ECCSBUSY:
pr_debug("ray_hw_xmit tx_ccs table busy\n");
+ /* fall through */
case ECCSFULL:
pr_debug("ray_hw_xmit No free tx ccs\n");
+ /* fall through */
case ECARDGONE:
netif_stop_queue(dev);
return XMIT_NO_CCS;
diff --git a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
index cec37787ecf8..1a2ea8b47714 100644
--- a/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/realtek/rtl818x/rtl8187/dev.c
@@ -444,12 +444,13 @@ static int rtl8187_init_urbs(struct ieee80211_hw *dev)
skb_queue_tail(&priv->rx_queue, skb);
usb_anchor_urb(entry, &priv->anchored);
ret = usb_submit_urb(entry, GFP_KERNEL);
- usb_put_urb(entry);
if (ret) {
skb_unlink(skb, &priv->rx_queue);
usb_unanchor_urb(entry);
+ usb_put_urb(entry);
goto err;
}
+ usb_put_urb(entry);
}
return ret;
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 56040b181cf5..2bd43057dda3 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -1153,6 +1153,7 @@ void rtl8xxxu_gen1_config_channel(struct ieee80211_hw *hw)
switch (hw->conf.chandef.width) {
case NL80211_CHAN_WIDTH_20_NOHT:
ht = false;
+ /* fall through */
case NL80211_CHAN_WIDTH_20:
opmode |= BW_OPMODE_20MHZ;
rtl8xxxu_write8(priv, REG_BW_OPMODE, opmode);
@@ -1280,6 +1281,7 @@ void rtl8xxxu_gen2_config_channel(struct ieee80211_hw *hw)
switch (hw->conf.chandef.width) {
case NL80211_CHAN_WIDTH_20_NOHT:
ht = false;
+ /* fall through */
case NL80211_CHAN_WIDTH_20:
rf_mode_bw |= WMAC_TRXPTCL_CTL_BW_20;
subchannel = 0;
@@ -1748,9 +1750,11 @@ static int rtl8xxxu_identify_chip(struct rtl8xxxu_priv *priv)
case 3:
priv->ep_tx_low_queue = 1;
priv->ep_tx_count++;
+ /* fall through */
case 2:
priv->ep_tx_normal_queue = 1;
priv->ep_tx_count++;
+ /* fall through */
case 1:
priv->ep_tx_high_queue = 1;
priv->ep_tx_count++;
@@ -5688,6 +5692,7 @@ static int rtl8xxxu_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
break;
case WLAN_CIPHER_SUITE_TKIP:
key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC;
+ break;
default:
return -EOPNOTSUPP;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/base.c b/drivers/net/wireless/realtek/rtlwifi/base.c
index f4122c8fdd97..ef9b502ce576 100644
--- a/drivers/net/wireless/realtek/rtlwifi/base.c
+++ b/drivers/net/wireless/realtek/rtlwifi/base.c
@@ -2289,6 +2289,7 @@ void rtl_c2hcmd_enqueue(struct ieee80211_hw *hw, struct sk_buff *skb)
if (rtl_c2h_fast_cmd(hw, skb)) {
rtl_c2h_content_parsing(hw, skb);
+ kfree_skb(skb);
return;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
index 6fbf8845a2ab..d748aab66aa2 100644
--- a/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
+++ b/drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtcoutsrc.c
@@ -292,11 +292,9 @@ bool halbtc_send_bt_mp_operation(struct btc_coexist *btcoexist, u8 op_code,
static void halbtc_leave_lps(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv;
- struct rtl_ps_ctl *ppsc;
bool ap_enable = false;
rtlpriv = btcoexist->adapter;
- ppsc = rtl_psc(rtlpriv);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
@@ -315,11 +313,9 @@ static void halbtc_leave_lps(struct btc_coexist *btcoexist)
static void halbtc_enter_lps(struct btc_coexist *btcoexist)
{
struct rtl_priv *rtlpriv;
- struct rtl_ps_ctl *ppsc;
bool ap_enable = false;
rtlpriv = btcoexist->adapter;
- ppsc = rtl_psc(rtlpriv);
btcoexist->btc_get(btcoexist, BTC_GET_BL_WIFI_AP_MODE_ENABLE,
&ap_enable);
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c
index 4c1f8b08fc10..14dcb0816bc0 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/trx.c
@@ -29,7 +29,6 @@
#include "../stats.h"
#include "reg.h"
#include "def.h"
-#include "phy.h"
#include "trx.h"
#include "led.h"
#include "dm.h"
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
index 85cedd083d2b..75bfa9dfef4a 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192de/fw.c
@@ -173,7 +173,7 @@ static int _rtl92d_fw_init(struct ieee80211_hw *hw)
rtl_read_byte(rtlpriv, FW_MAC1_READY));
}
RT_TRACE(rtlpriv, COMP_FW, DBG_DMESG,
- "Polling FW ready fail!! REG_MCUFWDL:0x%08ul\n",
+ "Polling FW ready fail!! REG_MCUFWDL:0x%08x\n",
rtl_read_dword(rtlpriv, REG_MCUFWDL));
return -1;
}
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
index 5cf29f5a4b54..3f3327878b51 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
@@ -509,13 +509,10 @@ bool rtl8723e_phy_config_rf_with_headerfile(struct ieee80211_hw *hw,
int i;
bool rtstatus = true;
u32 *radioa_array_table;
- u32 *radiob_array_table;
- u16 radioa_arraylen, radiob_arraylen;
+ u16 radioa_arraylen;
radioa_arraylen = RTL8723ERADIOA_1TARRAYLENGTH;
radioa_array_table = RTL8723E_RADIOA_1TARRAY;
- radiob_arraylen = RTL8723E_RADIOB_1TARRAYLENGTH;
- radiob_array_table = RTL8723E_RADIOB_1TARRAY;
rtstatus = true;
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/table.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/table.c
index 61e86045f15c..1bbee0bfac23 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/table.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/table.c
@@ -475,10 +475,6 @@ u32 RTL8723E_RADIOA_1TARRAY[RTL8723ERADIOA_1TARRAYLENGTH] = {
0x000, 0x00030159,
};
-u32 RTL8723E_RADIOB_1TARRAY[RTL8723E_RADIOB_1TARRAYLENGTH] = {
- 0x0,
-};
-
u32 RTL8723EMAC_ARRAY[RTL8723E_MACARRAYLENGTH] = {
0x420, 0x00000080,
0x423, 0x00000000,
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/table.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/table.h
index 57a548ceba7d..a044f3c456fa 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/table.h
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723ae/table.h
@@ -36,8 +36,6 @@ extern u32 RTL8723EPHY_REG_1TARRAY[RTL8723E_PHY_REG_1TARRAY_LENGTH];
extern u32 RTL8723EPHY_REG_ARRAY_PG[RTL8723E_PHY_REG_ARRAY_PGLENGTH];
#define RTL8723ERADIOA_1TARRAYLENGTH 282
extern u32 RTL8723E_RADIOA_1TARRAY[RTL8723ERADIOA_1TARRAYLENGTH];
-#define RTL8723E_RADIOB_1TARRAYLENGTH 1
-extern u32 RTL8723E_RADIOB_1TARRAY[RTL8723E_RADIOB_1TARRAYLENGTH];
#define RTL8723E_MACARRAYLENGTH 172
extern u32 RTL8723EMAC_ARRAY[RTL8723E_MACARRAYLENGTH];
#define RTL8723E_AGCTAB_1TARRAYLENGTH 320
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
index 176deb2b5386..a75451c246fd 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
@@ -394,6 +394,7 @@ static void _rtl8812ae_phy_set_rfe_reg_24g(struct ieee80211_hw *hw)
rtl_set_bbreg(hw, RB_RFE_INV, BMASKRFEINV, 0x000);
break;
}
+ /* fall through */
case 0:
case 2:
default:
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
index d7960dd5bf1a..0f2b7c619918 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
@@ -29,7 +29,6 @@
#include "../stats.h"
#include "reg.h"
#include "def.h"
-#include "phy.h"
#include "trx.h"
#include "led.h"
#include "dm.h"
@@ -307,14 +306,12 @@ static void translate_rx_signal_stuff(struct ieee80211_hw *hw,
u8 *praddr;
u8 *psaddr;
__le16 fc;
- u16 type;
bool packet_matchbssid, packet_toself, packet_beacon;
tmp_buf = skb->data + pstatus->rx_drvinfo_size + pstatus->rx_bufshift;
hdr = (struct ieee80211_hdr *)tmp_buf;
fc = hdr->frame_control;
- type = WLAN_FC_GET_TYPE(hdr->frame_control);
praddr = hdr->addr1;
psaddr = ieee80211_get_SA(hdr);
ether_addr_copy(pstatus->psaddr, psaddr);
diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
index 612c211e21a1..449f6d23c5e3 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio_ops.c
@@ -210,7 +210,7 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
}
/* This tells SDIO FIFO when to start read to host */
- rsi_dbg(INIT_ZONE, "%s: Initialzing SDIO read start level\n", __func__);
+ rsi_dbg(INIT_ZONE, "%s: Initializing SDIO read start level\n", __func__);
byte = 0x24;
status = rsi_sdio_write_register(adapter,
@@ -223,7 +223,7 @@ int rsi_init_sdio_slave_regs(struct rsi_hw *adapter)
return -1;
}
- rsi_dbg(INIT_ZONE, "%s: Initialzing FIFO ctrl registers\n", __func__);
+ rsi_dbg(INIT_ZONE, "%s: Initializing FIFO ctrl registers\n", __func__);
byte = (128 - 32);
status = rsi_sdio_write_register(adapter,
diff --git a/drivers/net/wireless/st/cw1200/debug.c b/drivers/net/wireless/st/cw1200/debug.c
index 295cb1a29f25..2231ba08bc1f 100644
--- a/drivers/net/wireless/st/cw1200/debug.c
+++ b/drivers/net/wireless/st/cw1200/debug.c
@@ -289,19 +289,7 @@ static int cw1200_status_show(struct seq_file *seq, void *v)
return 0;
}
-static int cw1200_status_open(struct inode *inode, struct file *file)
-{
- return single_open(file, &cw1200_status_show,
- inode->i_private);
-}
-
-static const struct file_operations fops_status = {
- .open = cw1200_status_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .owner = THIS_MODULE,
-};
+DEFINE_SHOW_ATTRIBUTE(cw1200_status);
static int cw1200_counters_show(struct seq_file *seq, void *v)
{
@@ -345,19 +333,7 @@ static int cw1200_counters_show(struct seq_file *seq, void *v)
return 0;
}
-static int cw1200_counters_open(struct inode *inode, struct file *file)
-{
- return single_open(file, &cw1200_counters_show,
- inode->i_private);
-}
-
-static const struct file_operations fops_counters = {
- .open = cw1200_counters_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .owner = THIS_MODULE,
-};
+DEFINE_SHOW_ATTRIBUTE(cw1200_counters);
static ssize_t cw1200_wsm_dumps(struct file *file,
const char __user *user_buf, size_t count, loff_t *ppos)
@@ -399,11 +375,11 @@ int cw1200_debug_init(struct cw1200_common *priv)
goto err;
if (!debugfs_create_file("status", 0400, d->debugfs_phy,
- priv, &fops_status))
+ priv, &cw1200_status_fops))
goto err;
if (!debugfs_create_file("counters", 0400, d->debugfs_phy,
- priv, &fops_counters))
+ priv, &cw1200_counters_fops))
goto err;
if (!debugfs_create_file("wsm_dumps", 0200, d->debugfs_phy,
diff --git a/drivers/net/wireless/st/cw1200/scan.c b/drivers/net/wireless/st/cw1200/scan.c
index 67213f11acbd..0a9eac93dd01 100644
--- a/drivers/net/wireless/st/cw1200/scan.c
+++ b/drivers/net/wireless/st/cw1200/scan.c
@@ -78,6 +78,10 @@ int cw1200_hw_scan(struct ieee80211_hw *hw,
if (req->n_ssids > WSM_SCAN_MAX_NUM_OF_SSIDS)
return -EINVAL;
+ /* will be unlocked in cw1200_scan_work() */
+ down(&priv->scan.lock);
+ mutex_lock(&priv->conf_mutex);
+
frame.skb = ieee80211_probereq_get(hw, priv->vif->addr, NULL, 0,
req->ie_len);
if (!frame.skb)
@@ -86,19 +90,15 @@ int cw1200_hw_scan(struct ieee80211_hw *hw,
if (req->ie_len)
skb_put_data(frame.skb, req->ie, req->ie_len);
- /* will be unlocked in cw1200_scan_work() */
- down(&priv->scan.lock);
- mutex_lock(&priv->conf_mutex);
-
ret = wsm_set_template_frame(priv, &frame);
if (!ret) {
/* Host want to be the probe responder. */
ret = wsm_set_probe_responder(priv, true);
}
if (ret) {
+ dev_kfree_skb(frame.skb);
mutex_unlock(&priv->conf_mutex);
up(&priv->scan.lock);
- dev_kfree_skb(frame.skb);
return ret;
}
@@ -120,10 +120,9 @@ int cw1200_hw_scan(struct ieee80211_hw *hw,
++priv->scan.n_ssids;
}
- mutex_unlock(&priv->conf_mutex);
-
if (frame.skb)
dev_kfree_skb(frame.skb);
+ mutex_unlock(&priv->conf_mutex);
queue_work(priv->workqueue, &priv->scan.work);
return 0;
}
diff --git a/drivers/net/wireless/st/cw1200/sta.c b/drivers/net/wireless/st/cw1200/sta.c
index 38678e9a0562..8dae92a79fe1 100644
--- a/drivers/net/wireless/st/cw1200/sta.c
+++ b/drivers/net/wireless/st/cw1200/sta.c
@@ -1123,7 +1123,7 @@ int cw1200_setup_mac(struct cw1200_common *priv)
*
* NOTE2: RSSI based reports have been switched to RCPI, since
* FW has a bug and RSSI reported values are not stable,
- * what can leads to signal level oscilations in user-end applications
+ * what can lead to signal level oscilations in user-end applications
*/
struct wsm_rcpi_rssi_threshold threshold = {
.rssiRcpiMode = WSM_RCPI_RSSI_THRESHOLD_ENABLE |
diff --git a/drivers/net/wireless/ti/wlcore/vendor_cmd.c b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
index dbe78d8491ef..7f34ec077ee5 100644
--- a/drivers/net/wireless/ti/wlcore/vendor_cmd.c
+++ b/drivers/net/wireless/ti/wlcore/vendor_cmd.c
@@ -70,7 +70,7 @@ wlcore_vendor_cmd_smart_config_start(struct wiphy *wiphy,
out:
mutex_unlock(&wl->mutex);
- return 0;
+ return ret;
}
static int
diff --git a/drivers/net/wireless/virt_wifi.c b/drivers/net/wireless/virt_wifi.c
new file mode 100644
index 000000000000..64b218699656
--- /dev/null
+++ b/drivers/net/wireless/virt_wifi.c
@@ -0,0 +1,632 @@
+// SPDX-License-Identifier: GPL-2.0
+/* drivers/net/wireless/virt_wifi.c
+ *
+ * A fake implementation of cfg80211_ops that can be tacked on to an ethernet
+ * net_device to make it appear as a wireless connection.
+ *
+ * Copyright (C) 2018 Google, Inc.
+ *
+ * Author: schuffelen@google.com
+ */
+
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+#include <linux/etherdevice.h>
+#include <linux/module.h>
+
+#include <net/cfg80211.h>
+#include <net/rtnetlink.h>
+#include <linux/etherdevice.h>
+#include <linux/module.h>
+
+static struct wiphy *common_wiphy;
+
+struct virt_wifi_wiphy_priv {
+ struct delayed_work scan_result;
+ struct cfg80211_scan_request *scan_request;
+ bool being_deleted;
+};
+
+static struct ieee80211_channel channel_2ghz = {
+ .band = NL80211_BAND_2GHZ,
+ .center_freq = 2432,
+ .hw_value = 2432,
+ .max_power = 20,
+};
+
+static struct ieee80211_rate bitrates_2ghz[] = {
+ { .bitrate = 10 },
+ { .bitrate = 20 },
+ { .bitrate = 55 },
+ { .bitrate = 110 },
+ { .bitrate = 60 },
+ { .bitrate = 120 },
+ { .bitrate = 240 },
+};
+
+static struct ieee80211_supported_band band_2ghz = {
+ .channels = &channel_2ghz,
+ .bitrates = bitrates_2ghz,
+ .band = NL80211_BAND_2GHZ,
+ .n_channels = 1,
+ .n_bitrates = ARRAY_SIZE(bitrates_2ghz),
+ .ht_cap = {
+ .ht_supported = true,
+ .cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+ IEEE80211_HT_CAP_GRN_FLD |
+ IEEE80211_HT_CAP_SGI_20 |
+ IEEE80211_HT_CAP_SGI_40 |
+ IEEE80211_HT_CAP_DSSSCCK40,
+ .ampdu_factor = 0x3,
+ .ampdu_density = 0x6,
+ .mcs = {
+ .rx_mask = {0xff, 0xff},
+ .tx_params = IEEE80211_HT_MCS_TX_DEFINED,
+ },
+ },
+};
+
+static struct ieee80211_channel channel_5ghz = {
+ .band = NL80211_BAND_5GHZ,
+ .center_freq = 5240,
+ .hw_value = 5240,
+ .max_power = 20,
+};
+
+static struct ieee80211_rate bitrates_5ghz[] = {
+ { .bitrate = 60 },
+ { .bitrate = 120 },
+ { .bitrate = 240 },
+};
+
+#define RX_MCS_MAP (IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 2 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 4 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 6 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 8 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 10 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 12 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 14)
+
+#define TX_MCS_MAP (IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 2 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 4 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 6 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 8 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 10 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 12 | \
+ IEEE80211_VHT_MCS_SUPPORT_0_9 << 14)
+
+static struct ieee80211_supported_band band_5ghz = {
+ .channels = &channel_5ghz,
+ .bitrates = bitrates_5ghz,
+ .band = NL80211_BAND_5GHZ,
+ .n_channels = 1,
+ .n_bitrates = ARRAY_SIZE(bitrates_5ghz),
+ .ht_cap = {
+ .ht_supported = true,
+ .cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 |
+ IEEE80211_HT_CAP_GRN_FLD |
+ IEEE80211_HT_CAP_SGI_20 |
+ IEEE80211_HT_CAP_SGI_40 |
+ IEEE80211_HT_CAP_DSSSCCK40,
+ .ampdu_factor = 0x3,
+ .ampdu_density = 0x6,
+ .mcs = {
+ .rx_mask = {0xff, 0xff},
+ .tx_params = IEEE80211_HT_MCS_TX_DEFINED,
+ },
+ },
+ .vht_cap = {
+ .vht_supported = true,
+ .cap = IEEE80211_VHT_CAP_MAX_MPDU_LENGTH_11454 |
+ IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ |
+ IEEE80211_VHT_CAP_RXLDPC |
+ IEEE80211_VHT_CAP_SHORT_GI_80 |
+ IEEE80211_VHT_CAP_SHORT_GI_160 |
+ IEEE80211_VHT_CAP_TXSTBC |
+ IEEE80211_VHT_CAP_RXSTBC_1 |
+ IEEE80211_VHT_CAP_RXSTBC_2 |
+ IEEE80211_VHT_CAP_RXSTBC_3 |
+ IEEE80211_VHT_CAP_RXSTBC_4 |
+ IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK,
+ .vht_mcs = {
+ .rx_mcs_map = cpu_to_le16(RX_MCS_MAP),
+ .tx_mcs_map = cpu_to_le16(TX_MCS_MAP),
+ }
+ },
+};
+
+/* Assigned at module init. Guaranteed locally-administered and unicast. */
+static u8 fake_router_bssid[ETH_ALEN] __ro_after_init = {};
+
+/* Called with the rtnl lock held. */
+static int virt_wifi_scan(struct wiphy *wiphy,
+ struct cfg80211_scan_request *request)
+{
+ struct virt_wifi_wiphy_priv *priv = wiphy_priv(wiphy);
+
+ wiphy_debug(wiphy, "scan\n");
+
+ if (priv->scan_request || priv->being_deleted)
+ return -EBUSY;
+
+ priv->scan_request = request;
+ schedule_delayed_work(&priv->scan_result, HZ * 2);
+
+ return 0;
+}
+
+/* Acquires and releases the rdev BSS lock. */
+static void virt_wifi_scan_result(struct work_struct *work)
+{
+ struct {
+ u8 tag;
+ u8 len;
+ u8 ssid[8];
+ } __packed ssid = {
+ .tag = WLAN_EID_SSID, .len = 8, .ssid = "VirtWifi",
+ };
+ struct cfg80211_bss *informed_bss;
+ struct virt_wifi_wiphy_priv *priv =
+ container_of(work, struct virt_wifi_wiphy_priv,
+ scan_result.work);
+ struct wiphy *wiphy = priv_to_wiphy(priv);
+ struct cfg80211_scan_info scan_info = { .aborted = false };
+
+ informed_bss = cfg80211_inform_bss(wiphy, &channel_5ghz,
+ CFG80211_BSS_FTYPE_PRESP,
+ fake_router_bssid,
+ ktime_get_boot_ns(),
+ WLAN_CAPABILITY_ESS, 0,
+ (void *)&ssid, sizeof(ssid),
+ DBM_TO_MBM(-50), GFP_KERNEL);
+ cfg80211_put_bss(wiphy, informed_bss);
+
+ /* Schedules work which acquires and releases the rtnl lock. */
+ cfg80211_scan_done(priv->scan_request, &scan_info);
+ priv->scan_request = NULL;
+}
+
+/* May acquire and release the rdev BSS lock. */
+static void virt_wifi_cancel_scan(struct wiphy *wiphy)
+{
+ struct virt_wifi_wiphy_priv *priv = wiphy_priv(wiphy);
+
+ cancel_delayed_work_sync(&priv->scan_result);
+ /* Clean up dangling callbacks if necessary. */
+ if (priv->scan_request) {
+ struct cfg80211_scan_info scan_info = { .aborted = true };
+ /* Schedules work which acquires and releases the rtnl lock. */
+ cfg80211_scan_done(priv->scan_request, &scan_info);
+ priv->scan_request = NULL;
+ }
+}
+
+struct virt_wifi_netdev_priv {
+ struct delayed_work connect;
+ struct net_device *lowerdev;
+ struct net_device *upperdev;
+ u32 tx_packets;
+ u32 tx_failed;
+ u8 connect_requested_bss[ETH_ALEN];
+ bool is_up;
+ bool is_connected;
+ bool being_deleted;
+};
+
+/* Called with the rtnl lock held. */
+static int virt_wifi_connect(struct wiphy *wiphy, struct net_device *netdev,
+ struct cfg80211_connect_params *sme)
+{
+ struct virt_wifi_netdev_priv *priv = netdev_priv(netdev);
+ bool could_schedule;
+
+ if (priv->being_deleted || !priv->is_up)
+ return -EBUSY;
+
+ could_schedule = schedule_delayed_work(&priv->connect, HZ * 2);
+ if (!could_schedule)
+ return -EBUSY;
+
+ if (sme->bssid)
+ ether_addr_copy(priv->connect_requested_bss, sme->bssid);
+ else
+ eth_zero_addr(priv->connect_requested_bss);
+
+ wiphy_debug(wiphy, "connect\n");
+
+ return 0;
+}
+
+/* Acquires and releases the rdev event lock. */
+static void virt_wifi_connect_complete(struct work_struct *work)
+{
+ struct virt_wifi_netdev_priv *priv =
+ container_of(work, struct virt_wifi_netdev_priv, connect.work);
+ u8 *requested_bss = priv->connect_requested_bss;
+ bool has_addr = !is_zero_ether_addr(requested_bss);
+ bool right_addr = ether_addr_equal(requested_bss, fake_router_bssid);
+ u16 status = WLAN_STATUS_SUCCESS;
+
+ if (!priv->is_up || (has_addr && !right_addr))
+ status = WLAN_STATUS_UNSPECIFIED_FAILURE;
+ else
+ priv->is_connected = true;
+
+ /* Schedules an event that acquires the rtnl lock. */
+ cfg80211_connect_result(priv->upperdev, requested_bss, NULL, 0, NULL, 0,
+ status, GFP_KERNEL);
+ netif_carrier_on(priv->upperdev);
+}
+
+/* May acquire and release the rdev event lock. */
+static void virt_wifi_cancel_connect(struct net_device *netdev)
+{
+ struct virt_wifi_netdev_priv *priv = netdev_priv(netdev);
+
+ /* If there is work pending, clean up dangling callbacks. */
+ if (cancel_delayed_work_sync(&priv->connect)) {
+ /* Schedules an event that acquires the rtnl lock. */
+ cfg80211_connect_result(priv->upperdev,
+ priv->connect_requested_bss, NULL, 0,
+ NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE,
+ GFP_KERNEL);
+ }
+}
+
+/* Called with the rtnl lock held. Acquires the rdev event lock. */
+static int virt_wifi_disconnect(struct wiphy *wiphy, struct net_device *netdev,
+ u16 reason_code)
+{
+ struct virt_wifi_netdev_priv *priv = netdev_priv(netdev);
+
+ if (priv->being_deleted)
+ return -EBUSY;
+
+ wiphy_debug(wiphy, "disconnect\n");
+ virt_wifi_cancel_connect(netdev);
+
+ cfg80211_disconnected(netdev, reason_code, NULL, 0, true, GFP_KERNEL);
+ priv->is_connected = false;
+ netif_carrier_off(netdev);
+
+ return 0;
+}
+
+/* Called with the rtnl lock held. */
+static int virt_wifi_get_station(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *mac, struct station_info *sinfo)
+{
+ struct virt_wifi_netdev_priv *priv = netdev_priv(dev);
+
+ wiphy_debug(wiphy, "get_station\n");
+
+ if (!priv->is_connected || !ether_addr_equal(mac, fake_router_bssid))
+ return -ENOENT;
+
+ sinfo->filled = BIT_ULL(NL80211_STA_INFO_TX_PACKETS) |
+ BIT_ULL(NL80211_STA_INFO_TX_FAILED) |
+ BIT_ULL(NL80211_STA_INFO_SIGNAL) |
+ BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
+ sinfo->tx_packets = priv->tx_packets;
+ sinfo->tx_failed = priv->tx_failed;
+ /* For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_ */
+ sinfo->signal = -50;
+ sinfo->txrate = (struct rate_info) {
+ .legacy = 10, /* units are 100kbit/s */
+ };
+ return 0;
+}
+
+/* Called with the rtnl lock held. */
+static int virt_wifi_dump_station(struct wiphy *wiphy, struct net_device *dev,
+ int idx, u8 *mac, struct station_info *sinfo)
+{
+ struct virt_wifi_netdev_priv *priv = netdev_priv(dev);
+
+ wiphy_debug(wiphy, "dump_station\n");
+
+ if (idx != 0 || !priv->is_connected)
+ return -ENOENT;
+
+ ether_addr_copy(mac, fake_router_bssid);
+ return virt_wifi_get_station(wiphy, dev, fake_router_bssid, sinfo);
+}
+
+static const struct cfg80211_ops virt_wifi_cfg80211_ops = {
+ .scan = virt_wifi_scan,
+
+ .connect = virt_wifi_connect,
+ .disconnect = virt_wifi_disconnect,
+
+ .get_station = virt_wifi_get_station,
+ .dump_station = virt_wifi_dump_station,
+};
+
+/* Acquires and releases the rtnl lock. */
+static struct wiphy *virt_wifi_make_wiphy(void)
+{
+ struct wiphy *wiphy;
+ struct virt_wifi_wiphy_priv *priv;
+ int err;
+
+ wiphy = wiphy_new(&virt_wifi_cfg80211_ops, sizeof(*priv));
+
+ if (!wiphy)
+ return NULL;
+
+ wiphy->max_scan_ssids = 4;
+ wiphy->max_scan_ie_len = 1000;
+ wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
+
+ wiphy->bands[NL80211_BAND_2GHZ] = &band_2ghz;
+ wiphy->bands[NL80211_BAND_5GHZ] = &band_5ghz;
+ wiphy->bands[NL80211_BAND_60GHZ] = NULL;
+
+ wiphy->regulatory_flags = REGULATORY_WIPHY_SELF_MANAGED;
+ wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+
+ priv = wiphy_priv(wiphy);
+ priv->being_deleted = false;
+ priv->scan_request = NULL;
+ INIT_DELAYED_WORK(&priv->scan_result, virt_wifi_scan_result);
+
+ err = wiphy_register(wiphy);
+ if (err < 0) {
+ wiphy_free(wiphy);
+ return NULL;
+ }
+
+ return wiphy;
+}
+
+/* Acquires and releases the rtnl lock. */
+static void virt_wifi_destroy_wiphy(struct wiphy *wiphy)
+{
+ struct virt_wifi_wiphy_priv *priv;
+
+ WARN(!wiphy, "%s called with null wiphy", __func__);
+ if (!wiphy)
+ return;
+
+ priv = wiphy_priv(wiphy);
+ priv->being_deleted = true;
+ virt_wifi_cancel_scan(wiphy);
+
+ if (wiphy->registered)
+ wiphy_unregister(wiphy);
+ wiphy_free(wiphy);
+}
+
+/* Enters and exits a RCU-bh critical section. */
+static netdev_tx_t virt_wifi_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
+{
+ struct virt_wifi_netdev_priv *priv = netdev_priv(dev);
+
+ priv->tx_packets++;
+ if (!priv->is_connected) {
+ priv->tx_failed++;
+ return NET_XMIT_DROP;
+ }
+
+ skb->dev = priv->lowerdev;
+ return dev_queue_xmit(skb);
+}
+
+/* Called with rtnl lock held. */
+static int virt_wifi_net_device_open(struct net_device *dev)
+{
+ struct virt_wifi_netdev_priv *priv = netdev_priv(dev);
+
+ priv->is_up = true;
+ return 0;
+}
+
+/* Called with rtnl lock held. */
+static int virt_wifi_net_device_stop(struct net_device *dev)
+{
+ struct virt_wifi_netdev_priv *n_priv = netdev_priv(dev);
+ struct virt_wifi_wiphy_priv *w_priv;
+
+ n_priv->is_up = false;
+
+ if (!dev->ieee80211_ptr)
+ return 0;
+ w_priv = wiphy_priv(dev->ieee80211_ptr->wiphy);
+
+ virt_wifi_cancel_scan(dev->ieee80211_ptr->wiphy);
+ virt_wifi_cancel_connect(dev);
+ netif_carrier_off(dev);
+
+ return 0;
+}
+
+static const struct net_device_ops virt_wifi_ops = {
+ .ndo_start_xmit = virt_wifi_start_xmit,
+ .ndo_open = virt_wifi_net_device_open,
+ .ndo_stop = virt_wifi_net_device_stop,
+};
+
+/* Invoked as part of rtnl lock release. */
+static void virt_wifi_net_device_destructor(struct net_device *dev)
+{
+ /* Delayed past dellink to allow nl80211 to react to the device being
+ * deleted.
+ */
+ kfree(dev->ieee80211_ptr);
+ dev->ieee80211_ptr = NULL;
+ free_netdev(dev);
+}
+
+/* No lock interaction. */
+static void virt_wifi_setup(struct net_device *dev)
+{
+ ether_setup(dev);
+ dev->netdev_ops = &virt_wifi_ops;
+ dev->priv_destructor = virt_wifi_net_device_destructor;
+}
+
+/* Called in a RCU read critical section from netif_receive_skb */
+static rx_handler_result_t virt_wifi_rx_handler(struct sk_buff **pskb)
+{
+ struct sk_buff *skb = *pskb;
+ struct virt_wifi_netdev_priv *priv =
+ rcu_dereference(skb->dev->rx_handler_data);
+
+ if (!priv->is_connected)
+ return RX_HANDLER_PASS;
+
+ /* GFP_ATOMIC because this is a packet interrupt handler. */
+ skb = skb_share_check(skb, GFP_ATOMIC);
+ if (!skb) {
+ dev_err(&priv->upperdev->dev, "can't skb_share_check\n");
+ return RX_HANDLER_CONSUMED;
+ }
+
+ *pskb = skb;
+ skb->dev = priv->upperdev;
+ skb->pkt_type = PACKET_HOST;
+ return RX_HANDLER_ANOTHER;
+}
+
+/* Called with rtnl lock held. */
+static int virt_wifi_newlink(struct net *src_net, struct net_device *dev,
+ struct nlattr *tb[], struct nlattr *data[],
+ struct netlink_ext_ack *extack)
+{
+ struct virt_wifi_netdev_priv *priv = netdev_priv(dev);
+ int err;
+
+ if (!tb[IFLA_LINK])
+ return -EINVAL;
+
+ netif_carrier_off(dev);
+
+ priv->upperdev = dev;
+ priv->lowerdev = __dev_get_by_index(src_net,
+ nla_get_u32(tb[IFLA_LINK]));
+
+ if (!priv->lowerdev)
+ return -ENODEV;
+ if (!tb[IFLA_MTU])
+ dev->mtu = priv->lowerdev->mtu;
+ else if (dev->mtu > priv->lowerdev->mtu)
+ return -EINVAL;
+
+ err = netdev_rx_handler_register(priv->lowerdev, virt_wifi_rx_handler,
+ priv);
+ if (err) {
+ dev_err(&priv->lowerdev->dev,
+ "can't netdev_rx_handler_register: %d\n", err);
+ return err;
+ }
+
+ eth_hw_addr_inherit(dev, priv->lowerdev);
+ netif_stacked_transfer_operstate(priv->lowerdev, dev);
+
+ SET_NETDEV_DEV(dev, &priv->lowerdev->dev);
+ dev->ieee80211_ptr = kzalloc(sizeof(*dev->ieee80211_ptr), GFP_KERNEL);
+
+ if (!dev->ieee80211_ptr)
+ goto remove_handler;
+
+ dev->ieee80211_ptr->iftype = NL80211_IFTYPE_STATION;
+ dev->ieee80211_ptr->wiphy = common_wiphy;
+
+ err = register_netdevice(dev);
+ if (err) {
+ dev_err(&priv->lowerdev->dev, "can't register_netdevice: %d\n",
+ err);
+ goto free_wireless_dev;
+ }
+
+ err = netdev_upper_dev_link(priv->lowerdev, dev, extack);
+ if (err) {
+ dev_err(&priv->lowerdev->dev, "can't netdev_upper_dev_link: %d\n",
+ err);
+ goto unregister_netdev;
+ }
+
+ priv->being_deleted = false;
+ priv->is_connected = false;
+ priv->is_up = false;
+ INIT_DELAYED_WORK(&priv->connect, virt_wifi_connect_complete);
+
+ return 0;
+unregister_netdev:
+ unregister_netdevice(dev);
+free_wireless_dev:
+ kfree(dev->ieee80211_ptr);
+ dev->ieee80211_ptr = NULL;
+remove_handler:
+ netdev_rx_handler_unregister(priv->lowerdev);
+
+ return err;
+}
+
+/* Called with rtnl lock held. */
+static void virt_wifi_dellink(struct net_device *dev,
+ struct list_head *head)
+{
+ struct virt_wifi_netdev_priv *priv = netdev_priv(dev);
+
+ if (dev->ieee80211_ptr)
+ virt_wifi_cancel_scan(dev->ieee80211_ptr->wiphy);
+
+ priv->being_deleted = true;
+ virt_wifi_cancel_connect(dev);
+ netif_carrier_off(dev);
+
+ netdev_rx_handler_unregister(priv->lowerdev);
+ netdev_upper_dev_unlink(priv->lowerdev, dev);
+
+ unregister_netdevice_queue(dev, head);
+
+ /* Deleting the wiphy is handled in the module destructor. */
+}
+
+static struct rtnl_link_ops virt_wifi_link_ops = {
+ .kind = "virt_wifi",
+ .setup = virt_wifi_setup,
+ .newlink = virt_wifi_newlink,
+ .dellink = virt_wifi_dellink,
+ .priv_size = sizeof(struct virt_wifi_netdev_priv),
+};
+
+/* Acquires and releases the rtnl lock. */
+static int __init virt_wifi_init_module(void)
+{
+ int err;
+
+ /* Guaranteed to be locallly-administered and not multicast. */
+ eth_random_addr(fake_router_bssid);
+
+ common_wiphy = virt_wifi_make_wiphy();
+ if (!common_wiphy)
+ return -ENOMEM;
+
+ err = rtnl_link_register(&virt_wifi_link_ops);
+ if (err)
+ virt_wifi_destroy_wiphy(common_wiphy);
+
+ return err;
+}
+
+/* Acquires and releases the rtnl lock. */
+static void __exit virt_wifi_cleanup_module(void)
+{
+ /* Will delete any devices that depend on the wiphy. */
+ rtnl_link_unregister(&virt_wifi_link_ops);
+ virt_wifi_destroy_wiphy(common_wiphy);
+}
+
+module_init(virt_wifi_init_module);
+module_exit(virt_wifi_cleanup_module);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Cody Schuffelen <schuffelen@google.com>");
+MODULE_DESCRIPTION("Driver for a wireless wrapper of ethernet devices");
+MODULE_ALIAS_RTNL_LINK("virt_wifi");
diff --git a/drivers/net/wireless/zydas/zd1201.c b/drivers/net/wireless/zydas/zd1201.c
index 253403899fe9..22c70f1f568c 100644
--- a/drivers/net/wireless/zydas/zd1201.c
+++ b/drivers/net/wireless/zydas/zd1201.c
@@ -969,6 +969,7 @@ static int zd1201_set_mode(struct net_device *dev,
*/
zd1201_join(zd, "\0-*#\0", 5);
/* Put port in pIBSS */
+ /* Fall through */
case 8: /* No pseudo-IBSS in wireless extensions (yet) */
porttype = ZD1201_PORTTYPE_PSEUDOIBSS;
break;
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index fe1d52247bbe..2625740bdc4a 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -186,7 +186,7 @@ static const struct file_operations xenvif_dbg_io_ring_ops_fops = {
.write = xenvif_write_io_ring,
};
-static int xenvif_read_ctrl(struct seq_file *m, void *v)
+static int xenvif_ctrl_show(struct seq_file *m, void *v)
{
struct xenvif *vif = m->private;
@@ -194,19 +194,7 @@ static int xenvif_read_ctrl(struct seq_file *m, void *v)
return 0;
}
-
-static int xenvif_ctrl_open(struct inode *inode, struct file *filp)
-{
- return single_open(filp, xenvif_read_ctrl, inode->i_private);
-}
-
-static const struct file_operations xenvif_dbg_ctrl_ops_fops = {
- .owner = THIS_MODULE,
- .open = xenvif_ctrl_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(xenvif_ctrl);
static void xenvif_debugfs_addif(struct xenvif *vif)
{
@@ -238,7 +226,7 @@ static void xenvif_debugfs_addif(struct xenvif *vif)
0400,
vif->xenvif_dbg_root,
vif,
- &xenvif_dbg_ctrl_ops_fops);
+ &xenvif_ctrl_fops);
if (IS_ERR_OR_NULL(pfile))
pr_warn("Creation of ctrl file returned %ld!\n",
PTR_ERR(pfile));
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index f17f602e6171..c914c24f880b 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -337,8 +337,6 @@ static void xennet_alloc_rx_buffers(struct netfront_queue *queue)
return;
}
- wmb(); /* barrier so backend seens requests */
-
RING_PUSH_REQUESTS_AND_CHECK_NOTIFY(&queue->rx, notify);
if (notify)
notify_remote_via_irq(queue->rx_irq);
@@ -905,7 +903,7 @@ static RING_IDX xennet_fill_frags(struct netfront_queue *queue,
if (skb_shinfo(skb)->nr_frags == MAX_SKB_FRAGS) {
unsigned int pull_to = NETFRONT_SKB_CB(skb)->pull_to;
- BUG_ON(pull_to <= skb_headlen(skb));
+ BUG_ON(pull_to < skb_headlen(skb));
__pskb_pull_tail(skb, pull_to - skb_headlen(skb));
}
if (unlikely(skb_shinfo(skb)->nr_frags >= MAX_SKB_FRAGS)) {