| Age | Commit message (Collapse) | Author | |
|---|---|---|---|
| 2020-01-06 | net: hns3: re-organize vector handle | Yonglong Liu | |
| To prevent loss user's IRQ affinity configuration when DOWN, this patch moves out release/request operation of the vector handle from net DOWN/UP, just do it when vector resource changes. Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2020-01-06 | net: hns3: add trace event support for HNS3 driver | Yunsheng Lin | |
| This adds trace support for HNS3 driver. It also declares some events which could be used to trace the events when a TX/RX BD is processed, and other events which are related to the processing of sk_buff, such as TSO, GRO. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-12-20 | net: hns3: add a log for getting chain failure in hns3_nic_uninit_vector_data() | Huazhong Tan | |
| Since the mapping can be overwritten, when fail to get the chain between vector and ring, we should go on to deal with the remaining options. For debugging, this patch adds log info for this failure. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-12-20 | net: hns3: implement ndo_features_check ops for hns3 driver | Yunsheng Lin | |
| The function netif_skb_features() will disable the TSO feature by using dflt_features_check() if the driver does not implement ndo_features_check ops, which may cause performance degradation problem when hns3 hardware can do multiple tagged TSO. Also, the HNS3 hardware only supports checksum on the SKB with a max header len of 480 bytes, so remove the checksum and TSO related features when the header len is over 480 bytes. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-12-20 | net: hns3: check FE bit before calling hns3_add_frag() | Yunsheng Lin | |
| A BD with FE bit means that it is the last BD of a packet, currently the FE bit is checked before calling hns3_add_frag(), which is unnecessary because the FE bit may have been checked in some case. This patch checks the FE bit before calling hns3_add_frag() after processing the first BD of a SKB and adjust the location of memcpy() to reduce duplication. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-12-12 | netdev: pass the stuck queue to the timeout handler | Michael S. Tsirkin | |
| This allows incrementing the correct timeout statistic without any mess. Down the road, devices can learn to reset just the specific queue. The patch was generated with the following script: use strict; use warnings; our $^I = '.bak'; my @work = ( ["arch/m68k/emu/nfeth.c", "nfeth_tx_timeout"], ["arch/um/drivers/net_kern.c", "uml_net_tx_timeout"], ["arch/um/drivers/vector_kern.c", "vector_net_tx_timeout"], ["arch/xtensa/platforms/iss/network.c", "iss_net_tx_timeout"], ["drivers/char/pcmcia/synclink_cs.c", "hdlcdev_tx_timeout"], ["drivers/infiniband/ulp/ipoib/ipoib_main.c", "ipoib_timeout"], ["drivers/infiniband/ulp/ipoib/ipoib_main.c", "ipoib_timeout"], ["drivers/message/fusion/mptlan.c", "mpt_lan_tx_timeout"], ["drivers/misc/sgi-xp/xpnet.c", "xpnet_dev_tx_timeout"], ["drivers/net/appletalk/cops.c", "cops_timeout"], ["drivers/net/arcnet/arcdevice.h", "arcnet_timeout"], ["drivers/net/arcnet/arcnet.c", "arcnet_timeout"], ["drivers/net/arcnet/com20020.c", "arcnet_timeout"], ["drivers/net/ethernet/3com/3c509.c", "el3_tx_timeout"], ["drivers/net/ethernet/3com/3c515.c", "corkscrew_timeout"], ["drivers/net/ethernet/3com/3c574_cs.c", "el3_tx_timeout"], ["drivers/net/ethernet/3com/3c589_cs.c", "el3_tx_timeout"], ["drivers/net/ethernet/3com/3c59x.c", "vortex_tx_timeout"], ["drivers/net/ethernet/3com/3c59x.c", "vortex_tx_timeout"], ["drivers/net/ethernet/3com/typhoon.c", "typhoon_tx_timeout"], ["drivers/net/ethernet/8390/8390.h", "ei_tx_timeout"], ["drivers/net/ethernet/8390/8390.h", "eip_tx_timeout"], ["drivers/net/ethernet/8390/8390.c", "ei_tx_timeout"], ["drivers/net/ethernet/8390/8390p.c", "eip_tx_timeout"], ["drivers/net/ethernet/8390/ax88796.c", "ax_ei_tx_timeout"], ["drivers/net/ethernet/8390/axnet_cs.c", "axnet_tx_timeout"], ["drivers/net/ethernet/8390/etherh.c", "__ei_tx_timeout"], ["drivers/net/ethernet/8390/hydra.c", "__ei_tx_timeout"], ["drivers/net/ethernet/8390/mac8390.c", "__ei_tx_timeout"], ["drivers/net/ethernet/8390/mcf8390.c", "__ei_tx_timeout"], ["drivers/net/ethernet/8390/lib8390.c", "__ei_tx_timeout"], ["drivers/net/ethernet/8390/ne2k-pci.c", "ei_tx_timeout"], ["drivers/net/ethernet/8390/pcnet_cs.c", "ei_tx_timeout"], ["drivers/net/ethernet/8390/smc-ultra.c", "ei_tx_timeout"], ["drivers/net/ethernet/8390/wd.c", "ei_tx_timeout"], ["drivers/net/ethernet/8390/zorro8390.c", "__ei_tx_timeout"], ["drivers/net/ethernet/adaptec/starfire.c", "tx_timeout"], ["drivers/net/ethernet/agere/et131x.c", "et131x_tx_timeout"], ["drivers/net/ethernet/allwinner/sun4i-emac.c", "emac_timeout"], ["drivers/net/ethernet/alteon/acenic.c", "ace_watchdog"], ["drivers/net/ethernet/amazon/ena/ena_netdev.c", "ena_tx_timeout"], ["drivers/net/ethernet/amd/7990.h", "lance_tx_timeout"], ["drivers/net/ethernet/amd/7990.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/a2065.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/am79c961a.c", "am79c961_timeout"], ["drivers/net/ethernet/amd/amd8111e.c", "amd8111e_tx_timeout"], ["drivers/net/ethernet/amd/ariadne.c", "ariadne_tx_timeout"], ["drivers/net/ethernet/amd/atarilance.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/au1000_eth.c", "au1000_tx_timeout"], ["drivers/net/ethernet/amd/declance.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/lance.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/mvme147.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/ni65.c", "ni65_timeout"], ["drivers/net/ethernet/amd/nmclan_cs.c", "mace_tx_timeout"], ["drivers/net/ethernet/amd/pcnet32.c", "pcnet32_tx_timeout"], ["drivers/net/ethernet/amd/sunlance.c", "lance_tx_timeout"], ["drivers/net/ethernet/amd/xgbe/xgbe-drv.c", "xgbe_tx_timeout"], ["drivers/net/ethernet/apm/xgene-v2/main.c", "xge_timeout"], ["drivers/net/ethernet/apm/xgene/xgene_enet_main.c", "xgene_enet_timeout"], ["drivers/net/ethernet/apple/macmace.c", "mace_tx_timeout"], ["drivers/net/ethernet/atheros/ag71xx.c", "ag71xx_tx_timeout"], ["drivers/net/ethernet/atheros/alx/main.c", "alx_tx_timeout"], ["drivers/net/ethernet/atheros/atl1c/atl1c_main.c", "atl1c_tx_timeout"], ["drivers/net/ethernet/atheros/atl1e/atl1e_main.c", "atl1e_tx_timeout"], ["drivers/net/ethernet/atheros/atlx/atl.c", "atlx_tx_timeout"], ["drivers/net/ethernet/atheros/atlx/atl1.c", "atlx_tx_timeout"], ["drivers/net/ethernet/atheros/atlx/atl2.c", "atl2_tx_timeout"], ["drivers/net/ethernet/broadcom/b44.c", "b44_tx_timeout"], ["drivers/net/ethernet/broadcom/bcmsysport.c", "bcm_sysport_tx_timeout"], ["drivers/net/ethernet/broadcom/bnx2.c", "bnx2_tx_timeout"], ["drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h", "bnx2x_tx_timeout"], ["drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c", "bnx2x_tx_timeout"], ["drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c", "bnx2x_tx_timeout"], ["drivers/net/ethernet/broadcom/bnxt/bnxt.c", "bnxt_tx_timeout"], ["drivers/net/ethernet/broadcom/genet/bcmgenet.c", "bcmgenet_timeout"], ["drivers/net/ethernet/broadcom/sb1250-mac.c", "sbmac_tx_timeout"], ["drivers/net/ethernet/broadcom/tg3.c", "tg3_tx_timeout"], ["drivers/net/ethernet/calxeda/xgmac.c", "xgmac_tx_timeout"], ["drivers/net/ethernet/cavium/liquidio/lio_main.c", "liquidio_tx_timeout"], ["drivers/net/ethernet/cavium/liquidio/lio_vf_main.c", "liquidio_tx_timeout"], ["drivers/net/ethernet/cavium/liquidio/lio_vf_rep.c", "lio_vf_rep_tx_timeout"], ["drivers/net/ethernet/cavium/thunder/nicvf_main.c", "nicvf_tx_timeout"], ["drivers/net/ethernet/cirrus/cs89x0.c", "net_timeout"], ["drivers/net/ethernet/cisco/enic/enic_main.c", "enic_tx_timeout"], ["drivers/net/ethernet/cisco/enic/enic_main.c", "enic_tx_timeout"], ["drivers/net/ethernet/cortina/gemini.c", "gmac_tx_timeout"], ["drivers/net/ethernet/davicom/dm9000.c", "dm9000_timeout"], ["drivers/net/ethernet/dec/tulip/de2104x.c", "de_tx_timeout"], ["drivers/net/ethernet/dec/tulip/tulip_core.c", "tulip_tx_timeout"], ["drivers/net/ethernet/dec/tulip/winbond-840.c", "tx_timeout"], ["drivers/net/ethernet/dlink/dl2k.c", "rio_tx_timeout"], ["drivers/net/ethernet/dlink/sundance.c", "tx_timeout"], ["drivers/net/ethernet/emulex/benet/be_main.c", "be_tx_timeout"], ["drivers/net/ethernet/ethoc.c", "ethoc_tx_timeout"], ["drivers/net/ethernet/faraday/ftgmac100.c", "ftgmac100_tx_timeout"], ["drivers/net/ethernet/fealnx.c", "fealnx_tx_timeout"], ["drivers/net/ethernet/freescale/dpaa/dpaa_eth.c", "dpaa_tx_timeout"], ["drivers/net/ethernet/freescale/fec_main.c", "fec_timeout"], ["drivers/net/ethernet/freescale/fec_mpc52xx.c", "mpc52xx_fec_tx_timeout"], ["drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c", "fs_timeout"], ["drivers/net/ethernet/freescale/gianfar.c", "gfar_timeout"], ["drivers/net/ethernet/freescale/ucc_geth.c", "ucc_geth_timeout"], ["drivers/net/ethernet/fujitsu/fmvj18x_cs.c", "fjn_tx_timeout"], ["drivers/net/ethernet/google/gve/gve_main.c", "gve_tx_timeout"], ["drivers/net/ethernet/hisilicon/hip04_eth.c", "hip04_timeout"], ["drivers/net/ethernet/hisilicon/hix5hd2_gmac.c", "hix5hd2_net_timeout"], ["drivers/net/ethernet/hisilicon/hns/hns_enet.c", "hns_nic_net_timeout"], ["drivers/net/ethernet/hisilicon/hns3/hns3_enet.c", "hns3_nic_net_timeout"], ["drivers/net/ethernet/huawei/hinic/hinic_main.c", "hinic_tx_timeout"], ["drivers/net/ethernet/i825xx/82596.c", "i596_tx_timeout"], ["drivers/net/ethernet/i825xx/ether1.c", "ether1_timeout"], ["drivers/net/ethernet/i825xx/lib82596.c", "i596_tx_timeout"], ["drivers/net/ethernet/i825xx/sun3_82586.c", "sun3_82586_timeout"], ["drivers/net/ethernet/ibm/ehea/ehea_main.c", "ehea_tx_watchdog"], ["drivers/net/ethernet/ibm/emac/core.c", "emac_tx_timeout"], ["drivers/net/ethernet/ibm/emac/core.c", "emac_tx_timeout"], ["drivers/net/ethernet/ibm/ibmvnic.c", "ibmvnic_tx_timeout"], ["drivers/net/ethernet/intel/e100.c", "e100_tx_timeout"], ["drivers/net/ethernet/intel/e1000/e1000_main.c", "e1000_tx_timeout"], ["drivers/net/ethernet/intel/e1000e/netdev.c", "e1000_tx_timeout"], ["drivers/net/ethernet/intel/fm10k/fm10k_netdev.c", "fm10k_tx_timeout"], ["drivers/net/ethernet/intel/i40e/i40e_main.c", "i40e_tx_timeout"], ["drivers/net/ethernet/intel/iavf/iavf_main.c", "iavf_tx_timeout"], ["drivers/net/ethernet/intel/ice/ice_main.c", "ice_tx_timeout"], ["drivers/net/ethernet/intel/ice/ice_main.c", "ice_tx_timeout"], ["drivers/net/ethernet/intel/igb/igb_main.c", "igb_tx_timeout"], ["drivers/net/ethernet/intel/igbvf/netdev.c", "igbvf_tx_timeout"], ["drivers/net/ethernet/intel/ixgb/ixgb_main.c", "ixgb_tx_timeout"], ["drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c", "adapter->netdev->netdev_ops->ndo_tx_timeout(adapter->netdev);"], ["drivers/net/ethernet/intel/ixgbe/ixgbe_main.c", "ixgbe_tx_timeout"], ["drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c", "ixgbevf_tx_timeout"], ["drivers/net/ethernet/jme.c", "jme_tx_timeout"], ["drivers/net/ethernet/korina.c", "korina_tx_timeout"], ["drivers/net/ethernet/lantiq_etop.c", "ltq_etop_tx_timeout"], ["drivers/net/ethernet/marvell/mv643xx_eth.c", "mv643xx_eth_tx_timeout"], ["drivers/net/ethernet/marvell/pxa168_eth.c", "pxa168_eth_tx_timeout"], ["drivers/net/ethernet/marvell/skge.c", "skge_tx_timeout"], ["drivers/net/ethernet/marvell/sky2.c", "sky2_tx_timeout"], ["drivers/net/ethernet/marvell/sky2.c", "sky2_tx_timeout"], ["drivers/net/ethernet/mediatek/mtk_eth_soc.c", "mtk_tx_timeout"], ["drivers/net/ethernet/mellanox/mlx4/en_netdev.c", "mlx4_en_tx_timeout"], ["drivers/net/ethernet/mellanox/mlx4/en_netdev.c", "mlx4_en_tx_timeout"], ["drivers/net/ethernet/mellanox/mlx5/core/en_main.c", "mlx5e_tx_timeout"], ["drivers/net/ethernet/micrel/ks8842.c", "ks8842_tx_timeout"], ["drivers/net/ethernet/micrel/ksz884x.c", "netdev_tx_timeout"], ["drivers/net/ethernet/microchip/enc28j60.c", "enc28j60_tx_timeout"], ["drivers/net/ethernet/microchip/encx24j600.c", "encx24j600_tx_timeout"], ["drivers/net/ethernet/natsemi/sonic.h", "sonic_tx_timeout"], ["drivers/net/ethernet/natsemi/sonic.c", "sonic_tx_timeout"], ["drivers/net/ethernet/natsemi/jazzsonic.c", "sonic_tx_timeout"], ["drivers/net/ethernet/natsemi/macsonic.c", "sonic_tx_timeout"], ["drivers/net/ethernet/natsemi/natsemi.c", "ns_tx_timeout"], ["drivers/net/ethernet/natsemi/ns83820.c", "ns83820_tx_timeout"], ["drivers/net/ethernet/natsemi/xtsonic.c", "sonic_tx_timeout"], ["drivers/net/ethernet/neterion/s2io.h", "s2io_tx_watchdog"], ["drivers/net/ethernet/neterion/s2io.c", "s2io_tx_watchdog"], ["drivers/net/ethernet/neterion/vxge/vxge-main.c", "vxge_tx_watchdog"], ["drivers/net/ethernet/netronome/nfp/nfp_net_common.c", "nfp_net_tx_timeout"], ["drivers/net/ethernet/nvidia/forcedeth.c", "nv_tx_timeout"], ["drivers/net/ethernet/nvidia/forcedeth.c", "nv_tx_timeout"], ["drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c", "pch_gbe_tx_timeout"], ["drivers/net/ethernet/packetengines/hamachi.c", "hamachi_tx_timeout"], ["drivers/net/ethernet/packetengines/yellowfin.c", "yellowfin_tx_timeout"], ["drivers/net/ethernet/pensando/ionic/ionic_lif.c", "ionic_tx_timeout"], ["drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c", "netxen_tx_timeout"], ["drivers/net/ethernet/qlogic/qla3xxx.c", "ql3xxx_tx_timeout"], ["drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c", "qlcnic_tx_timeout"], ["drivers/net/ethernet/qualcomm/emac/emac.c", "emac_tx_timeout"], ["drivers/net/ethernet/qualcomm/qca_spi.c", "qcaspi_netdev_tx_timeout"], ["drivers/net/ethernet/qualcomm/qca_uart.c", "qcauart_netdev_tx_timeout"], ["drivers/net/ethernet/rdc/r6040.c", "r6040_tx_timeout"], ["drivers/net/ethernet/realtek/8139cp.c", "cp_tx_timeout"], ["drivers/net/ethernet/realtek/8139too.c", "rtl8139_tx_timeout"], ["drivers/net/ethernet/realtek/atp.c", "tx_timeout"], ["drivers/net/ethernet/realtek/r8169_main.c", "rtl8169_tx_timeout"], ["drivers/net/ethernet/renesas/ravb_main.c", "ravb_tx_timeout"], ["drivers/net/ethernet/renesas/sh_eth.c", "sh_eth_tx_timeout"], ["drivers/net/ethernet/renesas/sh_eth.c", "sh_eth_tx_timeout"], ["drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c", "sxgbe_tx_timeout"], ["drivers/net/ethernet/seeq/ether3.c", "ether3_timeout"], ["drivers/net/ethernet/seeq/sgiseeq.c", "timeout"], ["drivers/net/ethernet/sfc/efx.c", "efx_watchdog"], ["drivers/net/ethernet/sfc/falcon/efx.c", "ef4_watchdog"], ["drivers/net/ethernet/sgi/ioc3-eth.c", "ioc3_timeout"], ["drivers/net/ethernet/sgi/meth.c", "meth_tx_timeout"], ["drivers/net/ethernet/silan/sc92031.c", "sc92031_tx_timeout"], ["drivers/net/ethernet/sis/sis190.c", "sis190_tx_timeout"], ["drivers/net/ethernet/sis/sis900.c", "sis900_tx_timeout"], ["drivers/net/ethernet/smsc/epic100.c", "epic_tx_timeout"], ["drivers/net/ethernet/smsc/smc911x.c", "smc911x_timeout"], ["drivers/net/ethernet/smsc/smc9194.c", "smc_timeout"], ["drivers/net/ethernet/smsc/smc91c92_cs.c", "smc_tx_timeout"], ["drivers/net/ethernet/smsc/smc91x.c", "smc_timeout"], ["drivers/net/ethernet/stmicro/stmmac/stmmac_main.c", "stmmac_tx_timeout"], ["drivers/net/ethernet/sun/cassini.c", "cas_tx_timeout"], ["drivers/net/ethernet/sun/ldmvsw.c", "sunvnet_tx_timeout_common"], ["drivers/net/ethernet/sun/niu.c", "niu_tx_timeout"], ["drivers/net/ethernet/sun/sunbmac.c", "bigmac_tx_timeout"], ["drivers/net/ethernet/sun/sungem.c", "gem_tx_timeout"], ["drivers/net/ethernet/sun/sunhme.c", "happy_meal_tx_timeout"], ["drivers/net/ethernet/sun/sunqe.c", "qe_tx_timeout"], ["drivers/net/ethernet/sun/sunvnet.c", "sunvnet_tx_timeout_common"], ["drivers/net/ethernet/sun/sunvnet_common.c", "sunvnet_tx_timeout_common"], ["drivers/net/ethernet/sun/sunvnet_common.h", "sunvnet_tx_timeout_common"], ["drivers/net/ethernet/synopsys/dwc-xlgmac-net.c", "xlgmac_tx_timeout"], ["drivers/net/ethernet/ti/cpmac.c", "cpmac_tx_timeout"], ["drivers/net/ethernet/ti/cpsw.c", "cpsw_ndo_tx_timeout"], ["drivers/net/ethernet/ti/cpsw_priv.c", "cpsw_ndo_tx_timeout"], ["drivers/net/ethernet/ti/cpsw_priv.h", "cpsw_ndo_tx_timeout"], ["drivers/net/ethernet/ti/davinci_emac.c", "emac_dev_tx_timeout"], ["drivers/net/ethernet/ti/netcp_core.c", "netcp_ndo_tx_timeout"], ["drivers/net/ethernet/ti/tlan.c", "tlan_tx_timeout"], ["drivers/net/ethernet/toshiba/ps3_gelic_net.h", "gelic_net_tx_timeout"], ["drivers/net/ethernet/toshiba/ps3_gelic_net.c", "gelic_net_tx_timeout"], ["drivers/net/ethernet/toshiba/ps3_gelic_wireless.c", "gelic_net_tx_timeout"], ["drivers/net/ethernet/toshiba/spider_net.c", "spider_net_tx_timeout"], ["drivers/net/ethernet/toshiba/tc35815.c", "tc35815_tx_timeout"], ["drivers/net/ethernet/via/via-rhine.c", "rhine_tx_timeout"], ["drivers/net/ethernet/wiznet/w5100.c", "w5100_tx_timeout"], ["drivers/net/ethernet/wiznet/w5300.c", "w5300_tx_timeout"], ["drivers/net/ethernet/xilinx/xilinx_emaclite.c", "xemaclite_tx_timeout"], ["drivers/net/ethernet/xircom/xirc2ps_cs.c", "xirc_tx_timeout"], ["drivers/net/fjes/fjes_main.c", "fjes_tx_retry"], ["drivers/net/slip/slip.c", "sl_tx_timeout"], ["include/linux/usb/usbnet.h", "usbnet_tx_timeout"], ["drivers/net/usb/aqc111.c", "usbnet_tx_timeout"], ["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"], ["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"], ["drivers/net/usb/asix_devices.c", "usbnet_tx_timeout"], ["drivers/net/usb/ax88172a.c", "usbnet_tx_timeout"], ["drivers/net/usb/ax88179_178a.c", "usbnet_tx_timeout"], ["drivers/net/usb/catc.c", "catc_tx_timeout"], ["drivers/net/usb/cdc_mbim.c", "usbnet_tx_timeout"], ["drivers/net/usb/cdc_ncm.c", "usbnet_tx_timeout"], ["drivers/net/usb/dm9601.c", "usbnet_tx_timeout"], ["drivers/net/usb/hso.c", "hso_net_tx_timeout"], ["drivers/net/usb/int51x1.c", "usbnet_tx_timeout"], ["drivers/net/usb/ipheth.c", "ipheth_tx_timeout"], ["drivers/net/usb/kaweth.c", "kaweth_tx_timeout"], ["drivers/net/usb/lan78xx.c", "lan78xx_tx_timeout"], ["drivers/net/usb/mcs7830.c", "usbnet_tx_timeout"], ["drivers/net/usb/pegasus.c", "pegasus_tx_timeout"], ["drivers/net/usb/qmi_wwan.c", "usbnet_tx_timeout"], ["drivers/net/usb/r8152.c", "rtl8152_tx_timeout"], ["drivers/net/usb/rndis_host.c", "usbnet_tx_timeout"], ["drivers/net/usb/rtl8150.c", "rtl8150_tx_timeout"], ["drivers/net/usb/sierra_net.c", "usbnet_tx_timeout"], ["drivers/net/usb/smsc75xx.c", "usbnet_tx_timeout"], ["drivers/net/usb/smsc95xx.c", "usbnet_tx_timeout"], ["drivers/net/usb/sr9700.c", "usbnet_tx_timeout"], ["drivers/net/usb/sr9800.c", "usbnet_tx_timeout"], ["drivers/net/usb/usbnet.c", "usbnet_tx_timeout"], ["drivers/net/vmxnet3/vmxnet3_drv.c", "vmxnet3_tx_timeout"], ["drivers/net/wan/cosa.c", "cosa_net_timeout"], ["drivers/net/wan/farsync.c", "fst_tx_timeout"], ["drivers/net/wan/fsl_ucc_hdlc.c", "uhdlc_tx_timeout"], ["drivers/net/wan/lmc/lmc_main.c", "lmc_driver_timeout"], ["drivers/net/wan/x25_asy.c", "x25_asy_timeout"], ["drivers/net/wimax/i2400m/netdev.c", "i2400m_tx_timeout"], ["drivers/net/wireless/intel/ipw2x00/ipw2100.c", "ipw2100_tx_timeout"], ["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"], ["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"], ["drivers/net/wireless/intersil/hostap/hostap_main.c", "prism2_tx_timeout"], ["drivers/net/wireless/intersil/orinoco/main.c", "orinoco_tx_timeout"], ["drivers/net/wireless/intersil/orinoco/orinoco_usb.c", "orinoco_tx_timeout"], ["drivers/net/wireless/intersil/orinoco/orinoco.h", "orinoco_tx_timeout"], ["drivers/net/wireless/intersil/prism54/islpci_dev.c", "islpci_eth_tx_timeout"], ["drivers/net/wireless/intersil/prism54/islpci_eth.c", "islpci_eth_tx_timeout"], ["drivers/net/wireless/intersil/prism54/islpci_eth.h", "islpci_eth_tx_timeout"], ["drivers/net/wireless/marvell/mwifiex/main.c", "mwifiex_tx_timeout"], ["drivers/net/wireless/quantenna/qtnfmac/core.c", "qtnf_netdev_tx_timeout"], ["drivers/net/wireless/quantenna/qtnfmac/core.h", "qtnf_netdev_tx_timeout"], ["drivers/net/wireless/rndis_wlan.c", "usbnet_tx_timeout"], ["drivers/net/wireless/wl3501_cs.c", "wl3501_tx_timeout"], ["drivers/net/wireless/zydas/zd1201.c", "zd1201_tx_timeout"], ["drivers/s390/net/qeth_core.h", "qeth_tx_timeout"], ["drivers/s390/net/qeth_core_main.c", "qeth_tx_timeout"], ["drivers/s390/net/qeth_l2_main.c", "qeth_tx_timeout"], ["drivers/s390/net/qeth_l2_main.c", "qeth_tx_timeout"], ["drivers/s390/net/qeth_l3_main.c", "qeth_tx_timeout"], ["drivers/s390/net/qeth_l3_main.c", "qeth_tx_timeout"], ["drivers/staging/ks7010/ks_wlan_net.c", "ks_wlan_tx_timeout"], ["drivers/staging/qlge/qlge_main.c", "qlge_tx_timeout"], ["drivers/staging/rtl8192e/rtl8192e/rtl_core.c", "_rtl92e_tx_timeout"], ["drivers/staging/rtl8192u/r8192U_core.c", "tx_timeout"], ["drivers/staging/unisys/visornic/visornic_main.c", "visornic_xmit_timeout"], ["drivers/staging/wlan-ng/p80211netdev.c", "p80211knetdev_tx_timeout"], ["drivers/tty/n_gsm.c", "gsm_mux_net_tx_timeout"], ["drivers/tty/synclink.c", "hdlcdev_tx_timeout"], ["drivers/tty/synclink_gt.c", "hdlcdev_tx_timeout"], ["drivers/tty/synclinkmp.c", "hdlcdev_tx_timeout"], ["net/atm/lec.c", "lec_tx_timeout"], ["net/bluetooth/bnep/netdev.c", "bnep_net_timeout"] ); for my $p (@work) { my @pair = @$p; my $file = $pair[0]; my $func = $pair[1]; print STDERR $file , ": ", $func,"\n"; our @ARGV = ($file); while (<ARGV>) { if (m/($func\s*\(struct\s+net_device\s+\*[A-Za-z_]?[A-Za-z-0-9_]*)(\))/) { print STDERR "found $1+$2 in $file\n"; } if (s/($func\s*\(struct\s+net_device\s+\*[A-Za-z_]?[A-Za-z-0-9_]*)(\))/$1, unsigned int txqueue$2/) { print STDERR "$func found in $file\n"; } print; } } where the list of files and functions is simply from: git grep ndo_tx_timeout, with manual addition of headers in the rare cases where the function is from a header, then manually changing the few places which actually call ndo_tx_timeout. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Heiner Kallweit <hkallweit1@gmail.com> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Shannon Nelson <snelson@pensando.io> Reviewed-by: Martin Habets <mhabets@solarflare.com> changes from v9: fixup a forward declaration changes from v9: more leftovers from v3 change changes from v8: fix up a missing direct call to timeout rebased on net-next changes from v7: fixup leftovers from v3 change changes from v6: fix typo in rtl driver changes from v5: add missing files (allow any net device argument name) changes from v4: add a missing driver header changes from v3: change queue # to unsigned Changes from v2: added headers Changes from v1: Fix errors found by kbuild: generalize the pattern a bit, to pick up a couple of instances missed by the previous version. Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-12-05 | net: hns3: fix a use after free problem in hns3_nic_maybe_stop_tx() | Yunsheng Lin | |
| Currently, hns3_nic_maybe_stop_tx() uses skb_copy() to linearize a SKB if the BD num required by the SKB does not meet the hardware limitation, and it linearizes the SKB by allocating a new linearized SKB and freeing the old SKB, if hns3_nic_maybe_stop_tx() returns -EBUSY because there are no enough space in the ring to send the linearized skb to hardware, the sch_direct_xmit() still hold reference to old SKB and try to retransmit the old SKB when dev_hard_start_xmit() return TX_BUSY, which may cause use after freed problem. This patch fixes it by using __skb_linearize() to linearize the SKB in hns3_nic_maybe_stop_tx(). Fixes: 51e8439f3496 ("net: hns3: add 8 BD limit for tx flow") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-12-05 | net: hns3: fix for TX queue not restarted problem | Yunsheng Lin | |
| There is timing window between ring_space checking and netif_stop_subqueue when transmiting a SKB, and the TX BD cleaning may be executed during the time window, which may caused TX queue not restarted problem. This patch fixes it by rechecking the ring_space after netif_stop_subqueue to make sure TX queue is restarted. Also, the ring->next_to_clean is updated even when pkts is zero, because all the TX BD cleaned may be non-SKB, so it needs to check if TX queue need to be restarted. Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-10-31 | net: hns3: cleanup byte order issues when printed | Guojia Liao | |
| Though the hip08 and the IMP(Intelligent Management Processor) have the same byte order right now, it is better to convert __be or __le variable into the CPU's byte order before print. Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-10-31 | net: hns3: cleanup some print format warning | Guojia Liao | |
| Using '%d' for printing type unsigned int or '%u' for type int would cause static tools to give false warnings, so this patch cleanups this warning by using the suitable format specifier of the type of variable. BTW, modifies the type of some variables and macro to synchronize with their usage. Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-10-31 | net: hns3: optimize local variable initialization | Guangbin Huang | |
| The variable tx_ring is unnecessary to be initialized as it will be set before used, and the variable rst_cnt is better to be initialized when declaration for simplification. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-10-31 | net: hns3: add struct netdev_queue debug info for TX timeout | Yunsheng Lin | |
| When there is a TX timeout, we can tell if the driver or stack has stopped the queue by looking at state field, and when has the last packet transmited by looking at trans_start field. So this patch prints these two field in the hns3_get_tx_timeo_queue_info(). Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-10-21 | net: hns3: do not allocate linear data for fraglist skb | Yunsheng Lin | |
| Currently, napi_alloc_skb() is used to allocate skb for fraglist when the head skb is not enough to hold the remaining data, and the remaining data is added to the frags part of the fraglist skb, leaving the linear part unused. So this patch passes length of 0 to allocate fraglist skb with zero size of linear data. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-10-21 | net: hns3: minor cleanup for hns3_handle_rx_bd() | Yunsheng Lin | |
| Since commit e55970950556 ("net: hns3: Add handling of GRO Pkts not fully RX'ed in NAPI poll"), ring->skb is used to record the current SKB when processing the RX BD in hns3_handle_rx_bd(), so the parameter out_skb is unnecessary. This patch also adjusts the err checking to reduce duplication in hns3_handle_rx_bd(), and "err == -ENXIO" is rare case, so put it in the unlikely annotation. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-10-21 | net: hns3: introduce ring_to_netdev() in enet module | Yunsheng Lin | |
| There are a few places that need to access the netdev of a ring through ring->tqp->handle->kinfo.netdev, and ring->tqp is a struct which both in enet and hclge modules, it is better to use the struct that is only used in enet module. This patch adds the ring_to_netdev() to access the netdev of ring through ring->tqp_vector->napi.dev. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-10-21 | net: hns3: minor optimization for barrier in IO path | Yunsheng Lin | |
| Currently, the TX and RX ring in a queue is bounded to the same IRQ, there may be unnecessary barrier op when only one of the ring need to be processed. This patch adjusts the location of rmb() in hns3_clean_tx_ring() and adds a checking in hns3_clean_rx_ring() to avoid unnecessary barrier op when there is nothing to do for the ring. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-10-21 | net: hns3: remove struct hns3_nic_ring_data in hns3_enet module | Yunsheng Lin | |
| Only the queue_index field in struct hns3_nic_ring_data is used, other field is unused and unnecessary for hns3 driver, so this patch removes it and move the queue_index field to hns3_enet_ring. This patch also removes an unused struct hns_queue declaration. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-10-08 | net: hns3: support tx-scatter-gather-fraglist feature | Yunsheng Lin | |
| The hardware supports up to 8 TX BD for non-tso skb and up to 63 TX BD for TSO skb. Currently, the hns3 driver supports RX skb with fraglist when HW GRO is enabled, when the stack forwards a RX skb with fraglist, the stack need to linearize the skb before sending to other interface without TX fraglist support. This patch adds support for TX fraglist. The performance increases from 1 GByte to 1.5 GByte for one iperf TCP stream during forwarding test after this patch. BTW, the minimum BD number of ring should be updated to 72 for supporting TX fraglist. This patch also changes the error handling of some function that called by hns3_fill_desc, which returns BD num when there is no error, change some macro to more meaningful name. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> | |||
| 2019-10-08 | net: hns3: add support for configuring VF MAC from the host | Huazhong Tan | |
| This patch adds support of configuring VF MAC from the host for the HNS3 driver. BTW, the parameter init in the hns3_init_mac_addr is unnecessary now, since the MAC address will not read from NCL_CONFIG when doing reset, so it should be removed, otherwise it will affect VF's MAC address initialization. Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> | |||
| 2019-10-08 | net: hns3: add support for configuring bandwidth of VF on the host | Yonglong Liu | |
| This patch adds support for configuring bandwidth of VF on the host for HNS3 drivers. Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> | |||
| 2019-10-08 | net: hns3: add support for setting VF trust | Jian Shen | |
| This patch adds supports for setting VF trust by host. If specified VF is trusted, then it can enable promisc(include allmulti mode). If a trusted VF enabled promisc, and being untrusted, host will disable promisc mode for this VF. For VF will update its promisc mode from set_rx_mode now, so it's unnecessary to set broadcst promisc mode when initialization or reset. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> | |||
| 2019-10-08 | net: hns3: add support for spoof check setting | Jian Shen | |
| This patch adds support for spoof check configuration for VFs. When it is enabled, "spoof checking" is done for both mac address and VLAN. For each VF, the HW ensures that the source MAC address (or VLAN) of every outgoing packet exists in the MAC-list (or VLAN-list) configured for RX filtering for that VF. If not, the packet is dropped. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> | |||
| 2019-10-08 | net: hns3: add support for setting VF link status on the host | Yufeng Mo | |
| This patch adds support to configure VF link properties. The options are auto, enable, and disable. Even if the PF is down, the communication between VFs will be normal if the VFs are set to enable. The commands are as follows: 'ip link set <pf> vf <vf_id> state <auto|enable|disable>' change the VF status 'ip link show' show the setting status Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> | |||
| 2019-09-11 | net: hns3: check NULL pointer before use | Guangbin Huang | |
| This patch checks ops->set_default_reset_request whether is NULL before using it in function hns3_slot_reset. Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-09-11 | net: hns3: revert to old channel when setting new channel num fail | Peng Li | |
| After setting new channel num, it needs free old ring memory and allocate new ring memory. If there is no enough memory and allocate new ring memory fail, the ring may initialize fail. To make sure the network interface can work normally, driver should revert the channel to the old configuration. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-08-29 | net: hns3: implement .process_hw_error for hns3 client | Weihang Li | |
| When hardware or IMP get specified error it may need the client to take some special operations. This patch implements the hns3 client's process_hw_errorx. Signed-off-by: Weihang Li <liweihang@hisilicon.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Reviewed-by: Peng Li <lipeng321@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-08-18 | net: hns3: add or modify comments | Guojia Liao | |
| To explain some code, this patch adds some comments, and modifies or merges some comments to make them more neat. Signed-off-by: Guojia Liao <liaoguojia@huawei.com> Signed-off-by: Zhongzhu Liu <liuzhongzhu@huawei.com> Signed-off-by: Weihang Li <liweihang@hisilicon.com> Signed-off-by: Guangbin Huang <huangguangbin2@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-08-09 | net: hns3: refine MAC pause statistics querying function | Yufeng Mo | |
| This patch refines the interface for querying MAC pause statistics, and adds structure hns3_mac_stats to keep the count of TX & RX. Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Reviewed-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-08-09 | net: hns3: add check for max TX BD num for tso and non-tso case | Yunsheng Lin | |
| Hardware supports up to 8 TX BD for non-TSO skb and 63 TX BD for TSO skb. Currently hns3 driver does not check the max BD num that required by a skb before filling desc, which may cause the hardware to issue a RAS error throug PCIe AER. This patch adds the max BD num check before filling desc, if the bd num is not within the hardware limit, it will record the error by ring->stats.sw_err_cnt counter and free the skb. This patch also cleans up the hns3_nic_bd_num function by changing the return type and removing an unnecessary check. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Reviewed-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-08-09 | net: hns3: add some statitics info to tx process | Yunsheng Lin | |
| This patch adds tx_vlan_err, tx_l4_proto_err, tx_l2l3l4_err and tx_tso_err counter to tx process, in order to better debug the desc filling error. This patch also adds a missing u64_stats_update_* around ring->stats.sw_err_cnt and adds hns3_rl_err to limit the error printing in the IO patch. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Reviewed-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-08-09 | net: hns3: clean up for vlan handling in hns3_fill_desc_vtags | Yunsheng Lin | |
| This patch refactors the hns3_fill_desc_vtags function by avoiding passing too many parameters, reducing indent level and some other clean up. This patch also adds the hns3_fill_skb_desc function to fill the first desc of a skb. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Reviewed-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-08-01 | net: hns3: minor cleanup in hns3_clean_rx_ring | Yunsheng Lin | |
| The unused_count variable is used to indicate how many RX BD need attaching new buffer in hns3_clean_rx_ring, and the clean_count variable has the similar meaning. This patch removes the clean_count variable and use unused_count to uniformly indicate the RX BD that need attaching new buffer. This patch also clean up some coding style related to variable assignment in hns3_clean_rx_ring. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Reviewed-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-08-01 | net: hns3: refine for set ring parameters | Jian Shen | |
| Previously, when changing the ring parameters, we free the old ring resources firstly, and then setup the new ring resources. In some case of an memory allocation fail, there will be no resources to use. This patch refines it by setup new ring resources and free the old ring resources in order. Also reduce the max ring BD number to 32760 according to UM. Signed-off-by: Jian Shen <shenjian15@huawei.com> Reviewed-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-07-29 | net: hns3: Add support for using order 1 pages with a 4K buffer | Yunsheng Lin | |
| Hardware supports 0.5K, 1K, 2K, 4K RX buffer size, the RX buffer can not be reused because the hns3_page_order return 0 when page size and RX buffer size are both 4096. So this patch changes the hns3_page_order to return 1 when RX buffer is greater than half of the page size and page size is less the 8192, and dev_alloc_pages has already been used to allocate the compound page for RX buffer. This patch also changes hnae3_* to hns3_* for page order and RX buffer size calculation because they are used in hns3 module. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Reviewed-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-07-29 | net: hns3: add debug messages to identify eth down cause | Yonglong Liu | |
| Some times just see the eth interface have been down/up via dmesg, but can not know why the eth down. So adds some debug messages to identify the cause for this. Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-07-29 | net: hns3: add a check for get_reset_level | Guangbin Huang | |
| For some cases, ops->get_reset_level may not be implemented, so we should check whether it is NULL before calling get_reset_level. Signed-off-by: Guangbin Huang <huangguangbin@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-07-29 | net: hns3: add reset checking before set channels | Jian Shen | |
| hns3_set_channels() should check the resetting status firstly, since the device will reinitialize when resetting. If the reset has not completed, the hns3_set_channels() may access invalid memory. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-07-22 | net: Use skb accessors in network drivers | Matthew Wilcox (Oracle) | |
| In preparation for unifying the skb_frag and bio_vec, use the fine accessors which already exist and use skb_frag_t instead of struct skb_frag_struct. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-07-05 | net: hns3: bitwise operator should use unsigned type | Yonglong Liu | |
| There are some bitwise operator used signed type, this patch fixes them with unsigned type. Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-28 | net: hns3: remove RXD_VLD check in hns3_handle_bdinfo | Yunsheng Lin | |
| The HNS3_RXD_VLD_B bit has already been checked in hns3_add_frag or hns3_handle_rx_bd before calling hns3_handle_bdinfo, so when hns3_handle_bdinfo is called, the HNS3_RXD_VLD_B bit is always set, which makes the checking in hns3_handle_bdinfo unnecessary. This patch removes the RXD_VLD_B checking in hns3_handle_bdinfo. Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-28 | net: hns3: fix a statistics issue about l3l4 checksum error | Yufeng Mo | |
| The frame column is based on rx_crc_errors and rx_frame_errors. So l3l4 checksum error should not be counted by rx_crc_errors. Instead, l3l4 checksum error should be counted in ifconfig error column. Fixes: d3ec4ef66937 ("net: hns3: refactor the statistics updating for netdev") Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-28 | net: hns3: fix __QUEUE_STATE_STACK_XOFF not cleared issue | Huazhong Tan | |
| When change MTU or other operations, which just calling .reset_notify to do HNAE3_DOWN_CLIENT and HNAE3_UP_CLIENT, then the netdev_tx_reset_queue() in the hns3_clear_all_ring() will be ignored. So the dev_watchdog() may misdiagnose a TX timeout. This patch separates netdev_tx_reset_queue() from hns3_clear_all_ring(), and unifies hns3_clear_all_ring() and hns3_force_clear_all_ring into one, since they are doing similar things. Fixes: 3a30964a2eef ("net: hns3: delay ring buffer clearing during reset") Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-26 | net: hns3: remove override_pci_need_reset | Weihang Li | |
| We add override_pci_need_reset to prevent redundant and unwanted PF resets if a RAS error occurs in commit 69b51bbb03f7 ("net: hns3: fix to stop multiple HNS reset due to the AER changes"). Now in HNS3 driver, we use hw_err_reset_req to record reset level that we need to recover from a RAS error. This variable cans solve above issue as override_pci_need_reset, so this patch removes override_pci_need_reset. Signed-off-by: Weihang Li <liweihang@hisilicon.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-22 | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net | David S. Miller | |
| Minor SPDX change conflict. Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-19 | net: hns3: Fix inconsistent indenting | Krzysztof Kozlowski | |
| Fix wrong indentation of goto return. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-17 | net: hns3: fix dereference of ae_dev before it is null checked | Colin Ian King | |
| Pointer ae_dev is null checked however, prior to that it is dereferenced when assigned pointer ops. Fix this by assigning pointer ops after ae_dev has been null checked. Addresses-Coverity: ("Dereference before null check") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-14 | net: hns3: some variable modification | Weihang Li | |
| This patch does following things: 1. add the keyword const before some variables which won't be modified in functions. 2. changes some variables from signed to unsigned to avoid bitwise operation on signed variables. 3. adds or removes initialization of some variables. 4. defines a new structure to help parsing mailbox messages instead of using an array which is harder to get the meaning of each element. Signed-off-by: Weihang Li <liweihang@hisilicon.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Yufeng Mo <moyufeng@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-14 | net: hns3: delay ring buffer clearing during reset | Yunsheng Lin | |
| The driver may not be able to disable the ring through firmware when downing the netdev during reset process, which may cause hardware accessing freed buffer problem. This patch delays the ring buffer clearing to reset uninit process because hardware will not access the ring buffer after hardware reset is completed. Fixes: bb6b94a896d4 ("net: hns3: Add reset interface implementation in client") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-14 | net: hns3: fix for dereferencing before null checking | Yunsheng Lin | |
| The netdev is dereferenced before null checking in the function hns3_setup_tc. This patch moves the dereferencing after the null checking. Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
| 2019-06-14 | net: hns3: free irq when exit from abnormal branch | Yonglong Liu | |
| In hns3_nic_init_irq(), if request irq fail at index i, the function return directly without releasing irq resources that already requested, and nowhere else will release them. Signed-off-by: Yonglong Liu <liuyonglong@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net> | |||
 |
index : linux/linux-stable.git | |
| Linux kernel stable tree | kernel.org maintainers |
| summaryrefslogtreecommitdiff |