aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--Documentation/ABI/testing/sysfs-bus-mdio20
-rw-r--r--Documentation/ABI/testing/sysfs-class-net199
-rw-r--r--Documentation/ABI/testing/sysfs-class-net-mesh9
-rw-r--r--Documentation/ABI/testing/sysfs-ptp20
-rw-r--r--Documentation/DocBook/80211.tmpl2
-rw-r--r--Documentation/devices.txt1
-rw-r--r--Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt6
-rw-r--r--Documentation/devicetree/bindings/net/altera_tse.txt114
-rw-r--r--Documentation/devicetree/bindings/net/arc_emac.txt11
-rw-r--r--Documentation/devicetree/bindings/net/broadcom-bcmgenet.txt121
-rw-r--r--Documentation/devicetree/bindings/net/can/sja1000.txt4
-rw-r--r--Documentation/devicetree/bindings/net/cavium-mix.txt7
-rw-r--r--Documentation/devicetree/bindings/net/cavium-pip.txt7
-rw-r--r--Documentation/devicetree/bindings/net/cdns-emac.txt6
-rw-r--r--Documentation/devicetree/bindings/net/cpsw.txt5
-rw-r--r--Documentation/devicetree/bindings/net/davicom-dm9000.txt2
-rw-r--r--Documentation/devicetree/bindings/net/davinci_emac.txt3
-rw-r--r--Documentation/devicetree/bindings/net/ethernet.txt25
-rw-r--r--Documentation/devicetree/bindings/net/fsl-fec.txt5
-rw-r--r--Documentation/devicetree/bindings/net/fsl-tsec-phy.txt13
-rw-r--r--Documentation/devicetree/bindings/net/lpc-eth.txt5
-rw-r--r--Documentation/devicetree/bindings/net/macb.txt6
-rw-r--r--Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt6
-rw-r--r--Documentation/devicetree/bindings/net/marvell-orion-net.txt4
-rw-r--r--Documentation/devicetree/bindings/net/micrel-ks8851.txt1
-rw-r--r--Documentation/devicetree/bindings/net/micrel.txt18
-rw-r--r--Documentation/devicetree/bindings/net/nfc/trf7970a.txt34
-rw-r--r--Documentation/devicetree/bindings/net/phy.txt10
-rw-r--r--Documentation/devicetree/bindings/net/samsung-sxgbe.txt52
-rw-r--r--Documentation/devicetree/bindings/net/sh_eth.txt55
-rw-r--r--Documentation/devicetree/bindings/net/smsc-lan91c111.txt3
-rw-r--r--Documentation/devicetree/bindings/net/smsc911x.txt5
-rw-r--r--Documentation/devicetree/bindings/net/stmmac.txt7
-rw-r--r--Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt39
-rw-r--r--Documentation/networking/altera_tse.txt263
-rw-r--r--Documentation/networking/bonding.txt96
-rw-r--r--Documentation/networking/can.txt2
-rw-r--r--Documentation/networking/filter.txt125
-rw-r--r--Documentation/networking/gianfar.txt30
-rw-r--r--Documentation/networking/igb.txt48
-rw-r--r--Documentation/networking/phy.txt11
-rw-r--r--Documentation/networking/pktgen.txt24
-rw-r--r--Documentation/networking/rxrpc.txt81
-rw-r--r--Documentation/networking/tcp.txt2
-rw-r--r--Documentation/networking/timestamping.txt6
-rw-r--r--Documentation/ptp/testptp.c87
-rw-r--r--MAINTAINERS31
-rw-r--r--arch/arm/mach-omap2/board-omap3pandora.c6
-rw-r--r--arch/arm/mach-omap2/board-rx51-peripherals.c13
-rw-r--r--arch/arm/net/bpf_jit_32.c7
-rw-r--r--arch/powerpc/net/bpf_jit_comp.c7
-rw-r--r--arch/s390/net/bpf_jit_comp.c13
-rw-r--r--arch/sparc/net/bpf_jit_comp.c5
-rw-r--r--arch/um/drivers/net_kern.c2
-rw-r--r--arch/x86/net/bpf_jit_comp.c11
-rw-r--r--block/blk-cgroup.h8
-rw-r--r--drivers/atm/ambassador.c2
-rw-r--r--drivers/atm/firestream.c6
-rw-r--r--drivers/atm/idt77105.c6
-rw-r--r--drivers/atm/nicstar.c24
-rw-r--r--drivers/atm/solos-pci.c2
-rw-r--r--drivers/bcma/driver_gpio.c9
-rw-r--r--drivers/bluetooth/ath3k.c97
-rw-r--r--drivers/bluetooth/bfusb.c14
-rw-r--r--drivers/bluetooth/bluecard_cs.c11
-rw-r--r--drivers/bluetooth/bt3c_cs.c7
-rw-r--r--drivers/bluetooth/btmrvl_main.c11
-rw-r--r--drivers/bluetooth/btuart_cs.c6
-rw-r--r--drivers/bluetooth/btusb.c59
-rw-r--r--drivers/bluetooth/dtl1_cs.c9
-rw-r--r--drivers/bluetooth/hci_bcsp.c31
-rw-r--r--drivers/bluetooth/hci_h5.c10
-rw-r--r--drivers/bluetooth/hci_ldisc.c9
-rw-r--r--drivers/bluetooth/hci_vhci.c3
-rw-r--r--drivers/connector/connector.c1
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c24
-rw-r--r--drivers/infiniband/hw/cxgb4/device.c177
-rw-r--r--drivers/infiniband/hw/cxgb4/iw_cxgb4.h9
-rw-r--r--drivers/infiniband/hw/cxgb4/provider.c45
-rw-r--r--drivers/infiniband/hw/cxgb4/qp.c140
-rw-r--r--drivers/infiniband/hw/cxgb4/t4.h6
-rw-r--r--drivers/infiniband/hw/cxgb4/user.h5
-rw-r--r--drivers/infiniband/hw/mlx4/alias_GUID.c2
-rw-r--r--drivers/infiniband/hw/mlx4/cm.c80
-rw-r--r--drivers/infiniband/hw/mlx4/cq.c42
-rw-r--r--drivers/infiniband/hw/mlx4/mad.c122
-rw-r--r--drivers/infiniband/hw/mlx4/main.c31
-rw-r--r--drivers/infiniband/hw/mlx4/mcg.c5
-rw-r--r--drivers/infiniband/hw/mlx4/mlx4_ib.h24
-rw-r--r--drivers/infiniband/hw/mlx4/qp.c319
-rw-r--r--drivers/infiniband/hw/mlx4/sysfs.c5
-rw-r--r--drivers/isdn/act2000/module.c2
-rw-r--r--drivers/isdn/divert/divert_procfs.c7
-rw-r--r--drivers/isdn/hisax/elsa.c9
-rw-r--r--drivers/isdn/hisax/elsa_ser.c3
-rw-r--r--drivers/isdn/hysdn/hysdn_proclog.c7
-rw-r--r--drivers/isdn/i4l/isdn_common.c15
-rw-r--r--drivers/isdn/i4l/isdn_ppp.c61
-rw-r--r--drivers/isdn/pcbit/drv.c6
-rw-r--r--drivers/isdn/sc/init.c4
-rw-r--r--drivers/net/Kconfig5
-rw-r--r--drivers/net/bonding/bond_3ad.c74
-rw-r--r--drivers/net/bonding/bond_3ad.h175
-rw-r--r--drivers/net/bonding/bond_alb.c138
-rw-r--r--drivers/net/bonding/bond_debugfs.c10
-rw-r--r--drivers/net/bonding/bond_main.c466
-rw-r--r--drivers/net/bonding/bond_netlink.c8
-rw-r--r--drivers/net/bonding/bond_options.c328
-rw-r--r--drivers/net/bonding/bond_options.h62
-rw-r--r--drivers/net/bonding/bond_procfs.c14
-rw-r--r--drivers/net/bonding/bond_sysfs.c24
-rw-r--r--drivers/net/bonding/bonding.h43
-rw-r--r--drivers/net/caif/caif_serial.c1
-rw-r--r--drivers/net/caif/caif_spi.c1
-rw-r--r--drivers/net/can/at91_can.c10
-rw-r--r--drivers/net/can/bfin_can.c1
-rw-r--r--drivers/net/can/c_can/c_can.c349
-rw-r--r--drivers/net/can/c_can/c_can.h29
-rw-r--r--drivers/net/can/c_can/c_can_platform.c47
-rw-r--r--drivers/net/can/cc770/cc770.c1
-rw-r--r--drivers/net/can/dev.c183
-rw-r--r--drivers/net/can/flexcan.c11
-rw-r--r--drivers/net/can/grcan.c1
-rw-r--r--drivers/net/can/janz-ican3.c65
-rw-r--r--drivers/net/can/mcp251x.c22
-rw-r--r--drivers/net/can/mscan/mscan.c7
-rw-r--r--drivers/net/can/pch_can.c1
-rw-r--r--drivers/net/can/sja1000/Kconfig13
-rw-r--r--drivers/net/can/sja1000/Makefile1
-rw-r--r--drivers/net/can/sja1000/ems_pci.c1
-rw-r--r--drivers/net/can/sja1000/ems_pcmcia.c1
-rw-r--r--drivers/net/can/sja1000/kvaser_pci.c1
-rw-r--r--drivers/net/can/sja1000/peak_pci.c1
-rw-r--r--drivers/net/can/sja1000/peak_pcmcia.c1
-rw-r--r--drivers/net/can/sja1000/plx_pci.c1
-rw-r--r--drivers/net/can/sja1000/sja1000.c10
-rw-r--r--drivers/net/can/sja1000/sja1000_of_platform.c220
-rw-r--r--drivers/net/can/sja1000/sja1000_platform.c194
-rw-r--r--drivers/net/can/slcan.c6
-rw-r--r--drivers/net/can/softing/softing_main.c2
-rw-r--r--drivers/net/can/ti_hecc.c1
-rw-r--r--drivers/net/can/usb/ems_usb.c1
-rw-r--r--drivers/net/can/usb/esd_usb2.c2
-rw-r--r--drivers/net/can/usb/kvaser_usb.c2
-rw-r--r--drivers/net/can/usb/peak_usb/pcan_usb_core.c2
-rw-r--r--drivers/net/can/usb/usb_8dev.c3
-rw-r--r--drivers/net/dummy.c12
-rw-r--r--drivers/net/ethernet/3com/3c509.c2
-rw-r--r--drivers/net/ethernet/3com/3c589_cs.c1127
-rw-r--r--drivers/net/ethernet/3com/3c59x.c2
-rw-r--r--drivers/net/ethernet/8390/lib8390.c2
-rw-r--r--drivers/net/ethernet/Kconfig2
-rw-r--r--drivers/net/ethernet/Makefile2
-rw-r--r--drivers/net/ethernet/adi/bfin_mac.c9
-rw-r--r--drivers/net/ethernet/aeroflex/greth.c6
-rw-r--r--drivers/net/ethernet/allwinner/sun4i-emac.c2
-rw-r--r--drivers/net/ethernet/altera/Kconfig8
-rw-r--r--drivers/net/ethernet/altera/Makefile7
-rw-r--r--drivers/net/ethernet/altera/altera_msgdma.c202
-rw-r--r--drivers/net/ethernet/altera/altera_msgdma.h34
-rw-r--r--drivers/net/ethernet/altera/altera_msgdmahw.h167
-rw-r--r--drivers/net/ethernet/altera/altera_sgdma.c509
-rw-r--r--drivers/net/ethernet/altera/altera_sgdma.h35
-rw-r--r--drivers/net/ethernet/altera/altera_sgdmahw.h124
-rw-r--r--drivers/net/ethernet/altera/altera_tse.h486
-rw-r--r--drivers/net/ethernet/altera/altera_tse_ethtool.c235
-rw-r--r--drivers/net/ethernet/altera/altera_tse_main.c1543
-rw-r--r--drivers/net/ethernet/altera/altera_utils.c44
-rw-r--r--drivers/net/ethernet/altera/altera_utils.h27
-rw-r--r--drivers/net/ethernet/amd/7990.c2
-rw-r--r--drivers/net/ethernet/amd/am79c961a.c2
-rw-r--r--drivers/net/ethernet/amd/amd8111e.c3
-rw-r--r--drivers/net/ethernet/amd/pcnet32.c124
-rw-r--r--drivers/net/ethernet/atheros/alx/main.c4
-rw-r--r--drivers/net/ethernet/atheros/atl1c/atl1c_main.c34
-rw-r--r--drivers/net/ethernet/atheros/atl1e/atl1e_main.c14
-rw-r--r--drivers/net/ethernet/atheros/atlx/atl1.c15
-rw-r--r--drivers/net/ethernet/atheros/atlx/atl2.c10
-rw-r--r--drivers/net/ethernet/broadcom/Kconfig11
-rw-r--r--drivers/net/ethernet/broadcom/Makefile1
-rw-r--r--drivers/net/ethernet/broadcom/b44.c8
-rw-r--r--drivers/net/ethernet/broadcom/bcm63xx_enet.c3
-rw-r--r--drivers/net/ethernet/broadcom/bnx2.c24
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h45
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c162
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h48
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_dcb.c8
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c11
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_fw_defs.h1
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h31
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c385
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c155
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.h21
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c1876
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.h368
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.c619
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_vfpf.h22
-rw-r--r--drivers/net/ethernet/broadcom/genet/Makefile2
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c2584
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.h628
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmmii.c464
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c30
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad.c65
-rw-r--r--drivers/net/ethernet/cadence/macb.c8
-rw-r--r--drivers/net/ethernet/calxeda/xgmac.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c26
-rw-r--r--drivers/net/ethernet/chelsio/cxgb3/sge.c6
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4.h16
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c230
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_uld.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/sge.c172
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_hw.c152
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_msg.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4_regs.h9
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h4
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c43
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/sge.c6
-rw-r--r--drivers/net/ethernet/cirrus/cs89x0.c2
-rw-r--r--drivers/net/ethernet/cisco/enic/enic_main.c24
-rw-r--r--drivers/net/ethernet/davicom/dm9000.c2
-rw-r--r--drivers/net/ethernet/dec/tulip/dmfe.c4
-rw-r--r--drivers/net/ethernet/dec/tulip/uli526x.c4
-rw-r--r--drivers/net/ethernet/dlink/sundance.c2
-rw-r--r--drivers/net/ethernet/dnet.c6
-rw-r--r--drivers/net/ethernet/emulex/benet/Kconfig8
-rw-r--r--drivers/net/ethernet/emulex/benet/be.h27
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.c213
-rw-r--r--drivers/net/ethernet/emulex/benet/be_cmds.h97
-rw-r--r--drivers/net/ethernet/emulex/benet/be_ethtool.c30
-rw-r--r--drivers/net/ethernet/emulex/benet/be_hw.h9
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c467
-rw-r--r--drivers/net/ethernet/emulex/benet/be_roce.c2
-rw-r--r--drivers/net/ethernet/emulex/benet/be_roce.h2
-rw-r--r--drivers/net/ethernet/ethoc.c6
-rw-r--r--drivers/net/ethernet/faraday/ftgmac100.c6
-rw-r--r--drivers/net/ethernet/freescale/Makefile3
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c19
-rw-r--r--drivers/net/ethernet/freescale/fec_ptp.c1
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c3
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/mii-fec.c7
-rw-r--r--drivers/net/ethernet/freescale/gianfar.c1327
-rw-r--r--drivers/net/ethernet/freescale/gianfar.h114
-rw-r--r--drivers/net/ethernet/freescale/gianfar_ethtool.c165
-rw-r--r--drivers/net/ethernet/freescale/gianfar_ptp.c1
-rw-r--r--drivers/net/ethernet/freescale/gianfar_sysfs.c340
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth.c2
-rw-r--r--drivers/net/ethernet/i825xx/lib82596.c2
-rw-r--r--drivers/net/ethernet/ibm/ehea/ehea_main.c6
-rw-r--r--drivers/net/ethernet/ibm/ibmveth.c6
-rw-r--r--drivers/net/ethernet/intel/e100.c4
-rw-r--r--drivers/net/ethernet/intel/e1000e/80003es2lan.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/80003es2lan.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/82571.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/82571.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/Makefile7
-rw-r--r--drivers/net/ethernet/intel/e1000e/defines.h55
-rw-r--r--drivers/net/ethernet/intel/e1000e/e1000.h52
-rw-r--r--drivers/net/ethernet/intel/e1000e/ethtool.c64
-rw-r--r--drivers/net/ethernet/intel/e1000e/hw.h55
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c427
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.h72
-rw-r--r--drivers/net/ethernet/intel/e1000e/mac.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/mac.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/manage.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/manage.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c373
-rw-r--r--drivers/net/ethernet/intel/e1000e/nvm.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/nvm.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/param.c53
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.c47
-rw-r--r--drivers/net/ethernet/intel/e1000e/phy.h47
-rw-r--r--drivers/net/ethernet/intel/e1000e/ptp.c53
-rw-r--r--drivers/net/ethernet/intel/e1000e/regs.h48
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h50
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_adminq.c5
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_common.c370
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_dcb.c9
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_debugfs.c87
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ethtool.c476
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c546
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_nvm.c117
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_prototype.h7
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_txrx.c434
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_type.h12
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c135
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h5
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h2
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40e_common.c369
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40e_prototype.h7
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40e_txrx.c90
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40e_type.h16
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf.h48
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c13
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf_main.c299
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c27
-rw-r--r--drivers/net/ethernet/intel/igb/Makefile5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.c15
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.h12
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_defines.h75
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_hw.h5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_i210.c25
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_i210.h14
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mac.c5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mac.h5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mbx.c5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mbx.h5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_nvm.c5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_nvm.h5
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_phy.c76
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_phy.h6
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_regs.h36
-rw-r--r--drivers/net/ethernet/intel/igb/igb.h18
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ethtool.c76
-rw-r--r--drivers/net/ethernet/intel/igb/igb_hwmon.c5
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c170
-rw-r--r--drivers/net/ethernet/intel/igb/igb_ptp.c64
-rw-r--r--drivers/net/ethernet/intel/igbvf/netdev.c10
-rw-r--r--drivers/net/ethernet/intel/ixgb/ixgb_main.c6
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe.h9
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_82598.c33
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c360
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.c200
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_common.h14
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.c1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_dcb_82599.h1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c18
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c9
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.h1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c17
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c212
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.h1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.c45
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_phy.h8
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c39
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.h1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_sysfs.c1
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_type.h29
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_x540.c6
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ethtool.c141
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf.h12
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c161
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/regs.h12
-rw-r--r--drivers/net/ethernet/intel/ixgbevf/vf.h33
-rw-r--r--drivers/net/ethernet/jme.c16
-rw-r--r--drivers/net/ethernet/marvell/mv643xx_eth.c4
-rw-r--r--drivers/net/ethernet/marvell/mvmdio.c6
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c20
-rw-r--r--drivers/net/ethernet/marvell/skge.c4
-rw-r--r--drivers/net/ethernet/marvell/sky2.c28
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/Kconfig9
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c179
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_clock.c1
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_dcb_nl.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_main.c45
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c128
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_port.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_rx.c28
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_selftest.c6
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_tx.c40
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/eq.c48
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/fw.c108
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/main.c174
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mcg.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4.h14
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/mlx4_en.h19
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/port.c267
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/resource_tracker.c289
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/main.c17
-rw-r--r--drivers/net/ethernet/micrel/ksz884x.c2
-rw-r--r--drivers/net/ethernet/myricom/myri10ge/myri10ge.c40
-rw-r--r--drivers/net/ethernet/neterion/s2io.c14
-rw-r--r--drivers/net/ethernet/neterion/vxge/vxge-main.c35
-rw-r--r--drivers/net/ethernet/nvidia/forcedeth.c57
-rw-r--r--drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c11
-rw-r--r--drivers/net/ethernet/qlogic/Kconfig10
-rw-r--r--drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c5
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic.h121
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c10
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h11
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c91
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c23
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c22
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h9
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c179
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c85
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c233
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c6
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c102
-rw-r--r--drivers/net/ethernet/qlogic/qlge/qlge_main.c25
-rw-r--r--drivers/net/ethernet/rdc/r6040.c6
-rw-r--r--drivers/net/ethernet/realtek/8139cp.c7
-rw-r--r--drivers/net/ethernet/realtek/8139too.c12
-rw-r--r--drivers/net/ethernet/realtek/r8169.c14
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.c271
-rw-r--r--drivers/net/ethernet/renesas/sh_eth.h3
-rw-r--r--drivers/net/ethernet/samsung/Kconfig16
-rw-r--r--drivers/net/ethernet/samsung/Makefile5
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/Kconfig9
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/Makefile4
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_common.h535
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_core.c262
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.c515
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_desc.h298
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.c382
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_dma.h50
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_ethtool.c524
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c2317
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_mdio.c244
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_mtl.c254
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_mtl.h104
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_platform.c259
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_reg.h488
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_xpcs.c91
-rw-r--r--drivers/net/ethernet/samsung/sxgbe/sxgbe_xpcs.h38
-rw-r--r--drivers/net/ethernet/sfc/ef10.c27
-rw-r--r--drivers/net/ethernet/sfc/ef10_regs.h61
-rw-r--r--drivers/net/ethernet/sfc/efx.c33
-rw-r--r--drivers/net/ethernet/sfc/efx.h2
-rw-r--r--drivers/net/ethernet/sfc/ethtool.c39
-rw-r--r--drivers/net/ethernet/sfc/falcon.c6
-rw-r--r--drivers/net/ethernet/sfc/farch.c5
-rw-r--r--drivers/net/ethernet/sfc/filter.h2
-rw-r--r--drivers/net/ethernet/sfc/mcdi.c14
-rw-r--r--drivers/net/ethernet/sfc/mcdi_port.c4
-rw-r--r--drivers/net/ethernet/sfc/net_driver.h1
-rw-r--r--drivers/net/ethernet/sfc/nic.c1
-rw-r--r--drivers/net/ethernet/sfc/ptp.c93
-rw-r--r--drivers/net/ethernet/sfc/selftest.c6
-rw-r--r--drivers/net/ethernet/sfc/siena_sriov.c13
-rw-r--r--drivers/net/ethernet/sfc/tx.c21
-rw-r--r--drivers/net/ethernet/silan/sc92031.c2
-rw-r--r--drivers/net/ethernet/sis/sis900.c2
-rw-r--r--drivers/net/ethernet/smsc/smc911x.c2
-rw-r--r--drivers/net/ethernet/smsc/smc91x.c4
-rw-r--r--drivers/net/ethernet/smsc/smsc911x.c7
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/Kconfig10
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/Makefile1
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c130
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac.h3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c3
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_ptp.c1
-rw-r--r--drivers/net/ethernet/sun/niu.c11
-rw-r--r--drivers/net/ethernet/sun/sungem.c2
-rw-r--r--drivers/net/ethernet/ti/cpsw.c34
-rw-r--r--drivers/net/ethernet/ti/cpts.c11
-rw-r--r--drivers/net/ethernet/tile/tilegx.c4
-rw-r--r--drivers/net/ethernet/tile/tilepro.c11
-rw-r--r--drivers/net/ethernet/toshiba/spider_net.c2
-rw-r--r--drivers/net/ethernet/toshiba/tc35815.c3
-rw-r--r--drivers/net/ethernet/via/via-rhine.c16
-rw-r--r--drivers/net/ethernet/via/via-velocity.c2
-rw-r--r--drivers/net/ethernet/wiznet/w5100.c9
-rw-r--r--drivers/net/ethernet/wiznet/w5300.c9
-rw-r--r--drivers/net/ethernet/xilinx/ll_temac_main.c4
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet_main.c2
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_emaclite.c15
-rw-r--r--drivers/net/ethernet/xscale/Kconfig1
-rw-r--r--drivers/net/ethernet/xscale/ixp4xx_eth.c11
-rw-r--r--drivers/net/hamradio/yam.c2
-rw-r--r--drivers/net/hyperv/hyperv_net.h207
-rw-r--r--drivers/net/hyperv/netvsc.c93
-rw-r--r--drivers/net/hyperv/netvsc_drv.c337
-rw-r--r--drivers/net/hyperv/rndis_filter.c187
-rw-r--r--drivers/net/ieee802154/Kconfig34
-rw-r--r--drivers/net/ieee802154/at86rf230.c520
-rw-r--r--drivers/net/ieee802154/fakehard.c22
-rw-r--r--drivers/net/ieee802154/mrf24j40.c17
-rw-r--r--drivers/net/ifb.c8
-rw-r--r--drivers/net/loopback.c16
-rw-r--r--drivers/net/macvlan.c13
-rw-r--r--drivers/net/nlmon.c18
-rw-r--r--drivers/net/phy/Kconfig6
-rw-r--r--drivers/net/phy/Makefile1
-rw-r--r--drivers/net/phy/at803x.c30
-rw-r--r--drivers/net/phy/bcm7xxx.c359
-rw-r--r--drivers/net/phy/broadcom.c52
-rw-r--r--drivers/net/phy/dp83640.c94
-rw-r--r--drivers/net/phy/mdio-sun4i.c6
-rw-r--r--drivers/net/phy/mdio_bus.c20
-rw-r--r--drivers/net/phy/micrel.c49
-rw-r--r--drivers/net/phy/phy.c51
-rw-r--r--drivers/net/phy/phy_device.c57
-rw-r--r--drivers/net/ppp/ppp_generic.c60
-rw-r--r--drivers/net/team/team.c28
-rw-r--r--drivers/net/team/team_mode_loadbalance.c4
-rw-r--r--drivers/net/tun.c8
-rw-r--r--drivers/net/usb/cdc_ether.c7
-rw-r--r--drivers/net/usb/cdc_ncm.c17
-rw-r--r--drivers/net/usb/lg-vl600.c2
-rw-r--r--drivers/net/usb/qmi_wwan.c7
-rw-r--r--drivers/net/usb/r8152.c1124
-rw-r--r--drivers/net/veth.c23
-rw-r--r--drivers/net/virtio_net.c10
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c112
-rw-r--r--drivers/net/vxlan.c13
-rw-r--r--drivers/net/wimax/i2400m/netdev.c3
-rw-r--r--drivers/net/wireless/Kconfig11
-rw-r--r--drivers/net/wireless/Makefile1
-rw-r--r--drivers/net/wireless/airo.c17
-rw-r--r--drivers/net/wireless/ath/ath.h15
-rw-r--r--drivers/net/wireless/ath/ath10k/ce.c16
-rw-r--r--drivers/net/wireless/ath/ath10k/ce.h9
-rw-r--r--drivers/net/wireless/ath/ath10k/core.c36
-rw-r--r--drivers/net/wireless/ath/ath10k/core.h81
-rw-r--r--drivers/net/wireless/ath/ath10k/debug.h2
-rw-r--r--drivers/net/wireless/ath/ath10k/hif.h25
-rw-r--r--drivers/net/wireless/ath/ath10k/htc.c25
-rw-r--r--drivers/net/wireless/ath/ath10k/htt.h18
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c269
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_tx.c205
-rw-r--r--drivers/net/wireless/ath/ath10k/hw.h6
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c850
-rw-r--r--drivers/net/wireless/ath/ath10k/pci.c536
-rw-r--r--drivers/net/wireless/ath/ath10k/pci.h28
-rw-r--r--drivers/net/wireless/ath/ath10k/txrx.c32
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.c132
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi.h34
-rw-r--r--drivers/net/wireless/ath/ath5k/base.c3
-rw-r--r--drivers/net/wireless/ath/ath5k/mac80211-ops.c1
-rw-r--r--drivers/net/wireless/ath/ath6kl/cfg80211.c27
-rw-r--r--drivers/net/wireless/ath/ath6kl/usb.c6
-rw-r--r--drivers/net/wireless/ath/ath6kl/wmi.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/Kconfig12
-rw-r--r--drivers/net/wireless/ath/ath9k/Makefile5
-rw-r--r--drivers/net/wireless/ath/ath9k/ahb.c11
-rw-r--r--drivers/net/wireless/ath/ath9k/ani.c52
-rw-r--r--drivers/net/wireless/ath/ath9k/ani.h4
-rw-r--r--drivers/net/wireless/ath/ath9k/ar5008_phy.c85
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_calib.c235
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.c63
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/ath9k.h35
-rw-r--r--drivers/net/wireless/ath/ath9k/beacon.c203
-rw-r--r--drivers/net/wireless/ath/ath9k/common-beacon.c180
-rw-r--r--drivers/net/wireless/ath/ath9k/common-beacon.h26
-rw-r--r--drivers/net/wireless/ath/ath9k/common-init.c244
-rw-r--r--drivers/net/wireless/ath/ath9k/common-init.h20
-rw-r--r--drivers/net/wireless/ath/ath9k/common.c244
-rw-r--r--drivers/net/wireless/ath/ath9k/common.h35
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.c86
-rw-r--r--drivers/net/wireless/ath/ath9k/debug.h1
-rw-r--r--drivers/net/wireless/ath/ath9k/dfs_debug.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/hif_usb.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/htc.h27
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_beacon.c260
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_init.c240
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_main.c54
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_drv_txrx.c179
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_hst.c36
-rw-r--r--drivers/net/wireless/ath/ath9k/htc_hst.h12
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c247
-rw-r--r--drivers/net/wireless/ath/ath9k/link.c16
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/mac.h9
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c69
-rw-r--r--drivers/net/wireless/ath/ath9k/mci.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c8
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.c1495
-rw-r--r--drivers/net/wireless/ath/ath9k/rc.h248
-rw-r--r--drivers/net/wireless/ath/ath9k/recv.c267
-rw-r--r--drivers/net/wireless/ath/ath9k/tx99.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/wow.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/xmit.c18
-rw-r--r--drivers/net/wireless/ath/carl9170/rx.c2
-rw-r--r--drivers/net/wireless/ath/regd.c10
-rw-r--r--drivers/net/wireless/ath/wcn36xx/dxe.c10
-rw-r--r--drivers/net/wireless/ath/wcn36xx/dxe.h4
-rw-r--r--drivers/net/wireless/ath/wcn36xx/hal.h4
-rw-r--r--drivers/net/wireless/ath/wcn36xx/main.c72
-rw-r--r--drivers/net/wireless/ath/wcn36xx/smd.c64
-rw-r--r--drivers/net/wireless/ath/wcn36xx/smd.h5
-rw-r--r--drivers/net/wireless/ath/wcn36xx/txrx.c7
-rw-r--r--drivers/net/wireless/ath/wcn36xx/wcn36xx.h10
-rw-r--r--drivers/net/wireless/ath/wil6210/Makefile1
-rw-r--r--drivers/net/wireless/ath/wil6210/cfg80211.c241
-rw-r--r--drivers/net/wireless/ath/wil6210/debugfs.c181
-rw-r--r--drivers/net/wireless/ath/wil6210/interrupt.c33
-rw-r--r--drivers/net/wireless/ath/wil6210/main.c234
-rw-r--r--drivers/net/wireless/ath/wil6210/netdev.c5
-rw-r--r--drivers/net/wireless/ath/wil6210/pcie_bus.c37
-rw-r--r--drivers/net/wireless/ath/wil6210/rx_reorder.c177
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx.c334
-rw-r--r--drivers/net/wireless/ath/wil6210/txrx.h7
-rw-r--r--drivers/net/wireless/ath/wil6210/wil6210.h164
-rw-r--r--drivers/net/wireless/ath/wil6210/wmi.c136
-rw-r--r--drivers/net/wireless/atmel.c8
-rw-r--r--drivers/net/wireless/b43/Kconfig2
-rw-r--r--drivers/net/wireless/b43/debugfs.h2
-rw-r--r--drivers/net/wireless/b43/main.c2
-rw-r--r--drivers/net/wireless/b43/main.h35
-rw-r--r--drivers/net/wireless/b43/phy_common.c4
-rw-r--r--drivers/net/wireless/b43/pio.c10
-rw-r--r--drivers/net/wireless/b43/sysfs.c2
-rw-r--r--drivers/net/wireless/b43/xmit.c14
-rw-r--r--drivers/net/wireless/b43legacy/main.c4
-rw-r--r--drivers/net/wireless/b43legacy/sysfs.c2
-rw-r--r--drivers/net/wireless/b43legacy/xmit.c2
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/Makefile4
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/bcmsdh.c107
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/chip.c1034
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/chip.h91
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c4
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c982
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/fwil.c5
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/fwil.h2
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/fwil_types.h10
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/p2p.c6
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.c972
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_chip.h231
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/sdio_host.h91
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c283
-rw-r--r--drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.h21
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c20
-rw-r--r--drivers/net/wireless/brcm80211/include/brcm_hw_ids.h1
-rw-r--r--drivers/net/wireless/brcm80211/include/brcmu_wifi.h3
-rw-r--r--drivers/net/wireless/cw1200/fwio.c4
-rw-r--r--drivers/net/wireless/hostap/hostap_cs.c2
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2100.c2
-rw-r--r--drivers/net/wireless/ipw2x00/ipw2200.c2
-rw-r--r--drivers/net/wireless/iwlegacy/3945-mac.c13
-rw-r--r--drivers/net/wireless/iwlegacy/3945-rs.c3
-rw-r--r--drivers/net/wireless/iwlegacy/4965-mac.c15
-rw-r--r--drivers/net/wireless/iwlegacy/4965-rs.c3
-rw-r--r--drivers/net/wireless/iwlegacy/commands.h3
-rw-r--r--drivers/net/wireless/iwlegacy/common.c83
-rw-r--r--drivers/net/wireless/iwlegacy/common.h17
-rw-r--r--drivers/net/wireless/iwlwifi/Kconfig14
-rw-r--r--drivers/net/wireless/iwlwifi/Makefile2
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/agn.h4
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/devices.c2
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/mac80211.c2
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/main.c12
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/rs.c23
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/rs.h2
-rw-r--r--drivers/net/wireless/iwlwifi/dvm/rx.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-7000.c27
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-8000.c132
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-config.h19
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-csr.h66
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debug.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-drv.c58
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-drv.h14
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom-parse.h5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fw-file.h17
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-fw.h47
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-io.c19
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-io.h4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-modparams.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-nvm-parse.c270
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-nvm-parse.h3
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-op-mode.h35
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-phy-db.c4
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-prph.h69
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-trans.h40
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/Makefile4
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/coex.c (renamed from drivers/net/wireless/iwlwifi/mvm/bt-coex.c)474
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/constants.h4
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/d3.c226
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c119
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/debugfs.c485
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-coex.h (renamed from drivers/net/wireless/iwlwifi/mvm/fw-api-bt-coex.h)21
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-d3.h14
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-power.h33
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-rs.h3
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-sta.h31
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h3
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-api.h134
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw-error-dump.h106
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/fw.c79
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/led.c2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c78
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mac80211.c601
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/mvm.h259
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/nvm.c87
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/offloading.c215
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/ops.c481
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/phy-ctxt.c4
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/power.c426
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/power_legacy.c319
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/quota.c100
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rs.c210
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rs.h2
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/rx.c33
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/scan.c255
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/sta.c213
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/sta.h62
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/time-event.c8
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/tt.c7
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/tx.c43
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/utils.c138
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/drv.c85
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/internal.h4
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/rx.c52
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/trans.c410
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/tx.c73
-rw-r--r--drivers/net/wireless/libertas/cfg.c3
-rw-r--r--drivers/net/wireless/libertas/if_sdio.c4
-rw-r--r--drivers/net/wireless/mac80211_hwsim.c113
-rw-r--r--drivers/net/wireless/mac80211_hwsim.h6
-rw-r--r--drivers/net/wireless/mwifiex/11ac.c192
-rw-r--r--drivers/net/wireless/mwifiex/11ac.h2
-rw-r--r--drivers/net/wireless/mwifiex/11h.c4
-rw-r--r--drivers/net/wireless/mwifiex/11n.c106
-rw-r--r--drivers/net/wireless/mwifiex/11n.h58
-rw-r--r--drivers/net/wireless/mwifiex/11n_rxreorder.c203
-rw-r--r--drivers/net/wireless/mwifiex/11n_rxreorder.h3
-rw-r--r--drivers/net/wireless/mwifiex/Makefile1
-rw-r--r--drivers/net/wireless/mwifiex/README2
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.c403
-rw-r--r--drivers/net/wireless/mwifiex/cfp.c205
-rw-r--r--drivers/net/wireless/mwifiex/cmdevt.c161
-rw-r--r--drivers/net/wireless/mwifiex/debugfs.c8
-rw-r--r--drivers/net/wireless/mwifiex/decl.h23
-rw-r--r--drivers/net/wireless/mwifiex/fw.h202
-rw-r--r--drivers/net/wireless/mwifiex/ie.c6
-rw-r--r--drivers/net/wireless/mwifiex/init.c8
-rw-r--r--drivers/net/wireless/mwifiex/ioctl.h25
-rw-r--r--drivers/net/wireless/mwifiex/join.c66
-rw-r--r--drivers/net/wireless/mwifiex/main.c10
-rw-r--r--drivers/net/wireless/mwifiex/main.h112
-rw-r--r--drivers/net/wireless/mwifiex/pcie.c180
-rw-r--r--drivers/net/wireless/mwifiex/pcie.h5
-rw-r--r--drivers/net/wireless/mwifiex/scan.c615
-rw-r--r--drivers/net/wireless/mwifiex/sdio.c11
-rw-r--r--drivers/net/wireless/mwifiex/sdio.h6
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmd.c471
-rw-r--r--drivers/net/wireless/mwifiex/sta_cmdresp.c130
-rw-r--r--drivers/net/wireless/mwifiex/sta_event.c52
-rw-r--r--drivers/net/wireless/mwifiex/sta_ioctl.c164
-rw-r--r--drivers/net/wireless/mwifiex/sta_rx.c34
-rw-r--r--drivers/net/wireless/mwifiex/sta_tx.c3
-rw-r--r--drivers/net/wireless/mwifiex/tdls.c1044
-rw-r--r--drivers/net/wireless/mwifiex/uap_cmd.c24
-rw-r--r--drivers/net/wireless/mwifiex/uap_event.c130
-rw-r--r--drivers/net/wireless/mwifiex/uap_txrx.c22
-rw-r--r--drivers/net/wireless/mwifiex/usb.c11
-rw-r--r--drivers/net/wireless/mwifiex/util.c118
-rw-r--r--drivers/net/wireless/mwifiex/util.h20
-rw-r--r--drivers/net/wireless/mwifiex/wmm.c131
-rw-r--r--drivers/net/wireless/mwifiex/wmm.h18
-rw-r--r--drivers/net/wireless/mwl8k.c197
-rw-r--r--drivers/net/wireless/orinoco/cfg.c5
-rw-r--r--drivers/net/wireless/orinoco/hw.c2
-rw-r--r--drivers/net/wireless/orinoco/scan.c5
-rw-r--r--drivers/net/wireless/orinoco/wext.c2
-rw-r--r--drivers/net/wireless/p54/p54usb.c6
-rw-r--r--drivers/net/wireless/prism54/isl_ioctl.c2
-rw-r--r--drivers/net/wireless/rndis_wlan.c7
-rw-r--r--drivers/net/wireless/rsi/Kconfig30
-rw-r--r--drivers/net/wireless/rsi/Makefile12
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_core.c342
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_debugfs.c339
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_mac80211.c1008
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_main.c295
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_mgmt.c1304
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_pkt.c196
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_sdio.c850
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_sdio_ops.c566
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_usb.c575
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_usb_ops.c177
-rw-r--r--drivers/net/wireless/rsi/rsi_boot_params.h126
-rw-r--r--drivers/net/wireless/rsi/rsi_common.h87
-rw-r--r--drivers/net/wireless/rsi/rsi_debugfs.h48
-rw-r--r--drivers/net/wireless/rsi/rsi_main.h218
-rw-r--r--drivers/net/wireless/rsi/rsi_mgmt.h285
-rw-r--r--drivers/net/wireless/rsi/rsi_sdio.h129
-rw-r--r--drivers/net/wireless/rsi/rsi_usb.h68
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c10
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00debug.c2
-rw-r--r--drivers/net/wireless/rtl818x/Kconfig4
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/Makefile2
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/dev.c1009
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/rtl8180.h76
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/rtl8225.c23
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/rtl8225se.c475
-rw-r--r--drivers/net/wireless/rtl818x/rtl8180/rtl8225se.h61
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187/dev.c20
-rw-r--r--drivers/net/wireless/rtl818x/rtl818x.h269
-rw-r--r--drivers/net/wireless/rtlwifi/Kconfig27
-rw-r--r--drivers/net/wireless/rtlwifi/Makefile3
-rw-r--r--drivers/net/wireless/rtlwifi/btcoexist/Makefile7
-rw-r--r--drivers/net/wireless/rtlwifi/btcoexist/halbt_precomp.h75
-rw-r--r--drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.c3698
-rw-r--r--drivers/net/wireless/rtlwifi/btcoexist/halbtc8723b2ant.h173
-rw-r--r--drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.c1011
-rw-r--r--drivers/net/wireless/rtlwifi/btcoexist/halbtcoutsrc.h559
-rw-r--r--drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.c218
-rw-r--r--drivers/net/wireless/rtlwifi/btcoexist/rtl_btc.h52
-rw-r--r--drivers/net/wireless/rtlwifi/core.c124
-rw-r--r--drivers/net/wireless/rtlwifi/core.h4
-rw-r--r--drivers/net/wireless/rtlwifi/pci.c131
-rw-r--r--drivers/net/wireless/rtlwifi/pci.h14
-rw-r--r--drivers/net/wireless/rtlwifi/ps.c119
-rw-r--r--drivers/net/wireless/rtlwifi/ps.h60
-rw-r--r--drivers/net/wireless/rtlwifi/rc.c3
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/Makefile1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/dm.c11
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/fw.c4
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/hw.c128
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/phy.c63
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/pwrseq.h1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/reg.h16
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/sw.c1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/trx.c14
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8188ee/trx.h8
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/hw.c34
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/phy.c71
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/reg.h16
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/trx.c7
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192ce/trx.h7
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/hw.c31
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/phy.c71
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/trx.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/trx.h2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/dm.c50
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/hw.c18
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/phy.c429
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/reg.h14
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/rf.c6
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/trx.c5
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192de/trx.h7
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/hw.c48
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/phy.c87
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/reg.h12
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/rf.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/trx.c7
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192se/trx.h8
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/Makefile1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/def.h5
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/dm.c47
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/dm.h1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/fw.c260
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/fw.h18
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/hal_bt_coexist.c2
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/hal_btc.c8
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/hw.c127
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/phy.c530
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/phy.h21
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/pwrseq.h1
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/reg.h16
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/sw.c13
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/trx.c11
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723ae/trx.h13
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/Makefile19
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/def.h248
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/dm.c1325
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/dm.h310
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/fw.c620
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/fw.h248
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/hw.c2523
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/hw.h64
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/led.c153
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/led.h35
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/phy.c2156
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/phy.h217
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/pwrseq.c106
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/pwrseq.h304
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/pwrseqcmd.c140
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/pwrseqcmd.h95
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/reg.h2277
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/rf.c504
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/rf.h43
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/sw.c384
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/sw.h35
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/table.c572
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/table.h43
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/trx.c960
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723be/trx.h617
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723com/Makefile9
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723com/dm_common.c65
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723com/dm_common.h33
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723com/fw_common.c329
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723com/fw_common.h126
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723com/main.c33
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723com/phy_common.c434
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8723com/phy_common.h89
-rw-r--r--drivers/net/wireless/rtlwifi/usb.c4
-rw-r--r--drivers/net/wireless/rtlwifi/wifi.h518
-rw-r--r--drivers/net/wireless/ti/wilink_platform_data.c37
-rw-r--r--drivers/net/wireless/ti/wl1251/cmd.c2
-rw-r--r--drivers/net/wireless/ti/wl1251/sdio.c31
-rw-r--r--drivers/net/wireless/ti/wl1251/spi.c71
-rw-r--r--drivers/net/wireless/ti/wl1251/wl1251.h4
-rw-r--r--drivers/net/wireless/ti/wl12xx/main.c67
-rw-r--r--drivers/net/wireless/ti/wl12xx/wl12xx.h53
-rw-r--r--drivers/net/wireless/ti/wl18xx/main.c85
-rw-r--r--drivers/net/wireless/ti/wl18xx/tx.c4
-rw-r--r--drivers/net/wireless/ti/wl18xx/wl18xx.h62
-rw-r--r--drivers/net/wireless/ti/wlcore/acx.c7
-rw-r--r--drivers/net/wireless/ti/wlcore/acx.h6
-rw-r--r--drivers/net/wireless/ti/wlcore/cmd.c24
-rw-r--r--drivers/net/wireless/ti/wlcore/cmd.h9
-rw-r--r--drivers/net/wireless/ti/wlcore/event.c4
-rw-r--r--drivers/net/wireless/ti/wlcore/hw_ops.h9
-rw-r--r--drivers/net/wireless/ti/wlcore/init.c6
-rw-r--r--drivers/net/wireless/ti/wlcore/io.h8
-rw-r--r--drivers/net/wireless/ti/wlcore/main.c200
-rw-r--r--drivers/net/wireless/ti/wlcore/ps.c6
-rw-r--r--drivers/net/wireless/ti/wlcore/rx.c19
-rw-r--r--drivers/net/wireless/ti/wlcore/rx.h2
-rw-r--r--drivers/net/wireless/ti/wlcore/spi.c4
-rw-r--r--drivers/net/wireless/ti/wlcore/sysfs.c2
-rw-r--r--drivers/net/wireless/ti/wlcore/tx.c45
-rw-r--r--drivers/net/wireless/ti/wlcore/tx.h1
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore.h27
-rw-r--r--drivers/net/wireless/ti/wlcore/wlcore_i.h86
-rw-r--r--drivers/net/wireless/wl3501_cs.c6
-rw-r--r--drivers/net/wireless/zd1201.c9
-rw-r--r--drivers/net/xen-netback/common.h112
-rw-r--r--drivers/net/xen-netback/interface.c141
-rw-r--r--drivers/net/xen-netback/netback.c813
-rw-r--r--drivers/net/xen-netfront.c14
-rw-r--r--drivers/nfc/Kconfig12
-rw-r--r--drivers/nfc/Makefile1
-rw-r--r--drivers/nfc/pn533.c28
-rw-r--r--drivers/nfc/pn544/i2c.c194
-rw-r--r--drivers/nfc/pn544/pn544.c2
-rw-r--r--drivers/nfc/pn544/pn544.h3
-rw-r--r--drivers/nfc/port100.c25
-rw-r--r--drivers/nfc/trf7970a.c1370
-rw-r--r--drivers/of/of_mdio.c23
-rw-r--r--drivers/of/of_net.c26
-rw-r--r--drivers/ptp/Kconfig1
-rw-r--r--drivers/ptp/ptp_chardev.c128
-rw-r--r--drivers/ptp/ptp_clock.c23
-rw-r--r--drivers/ptp/ptp_ixp46x.c1
-rw-r--r--drivers/ptp/ptp_pch.c1
-rw-r--r--drivers/ptp/ptp_private.h8
-rw-r--r--drivers/ptp/ptp_sysfs.c115
-rw-r--r--drivers/s390/net/qeth_core.h7
-rw-r--r--drivers/s390/net/qeth_core_main.c4
-rw-r--r--drivers/s390/net/qeth_l2_main.c6
-rw-r--r--drivers/staging/octeon/ethernet-tx.c6
-rw-r--r--drivers/staging/rtl8821ae/rc.c1
-rw-r--r--drivers/staging/rtl8821ae/rtl8821ae/trx.c2
-rw-r--r--drivers/staging/wlags49_h2/wl_netdev.c6
-rw-r--r--include/linux/brcmphy.h60
-rw-r--r--include/linux/can/dev.h9
-rw-r--r--include/linux/ethtool.h3
-rw-r--r--include/linux/filter.h118
-rw-r--r--include/linux/ieee80211.h239
-rw-r--r--include/linux/if_vlan.h9
-rw-r--r--include/linux/isdn_ppp.h5
-rw-r--r--include/linux/miscdevice.h1
-rw-r--r--include/linux/mlx4/cmd.h8
-rw-r--r--include/linux/mlx4/device.h50
-rw-r--r--include/linux/mlx4/driver.h12
-rw-r--r--include/linux/mlx4/qp.h11
-rw-r--r--include/linux/mmc/sdio_ids.h1
-rw-r--r--include/linux/mpls.h6
-rw-r--r--include/linux/netdevice.h157
-rw-r--r--include/linux/netfilter/ipset/ip_set.h15
-rw-r--r--include/linux/netfilter/nfnetlink.h21
-rw-r--r--include/linux/netpoll.h71
-rw-r--r--include/linux/nl802154.h12
-rw-r--r--include/linux/phy.h56
-rw-r--r--include/linux/ptp_classify.h103
-rw-r--r--include/linux/ptp_clock_kernel.h33
-rw-r--r--include/linux/seccomp.h1
-rw-r--r--include/linux/skbuff.h104
-rw-r--r--include/linux/sxgbe_platform.h54
-rw-r--r--include/linux/tcp.h8
-rw-r--r--include/linux/tty.h6
-rw-r--r--include/linux/u64_stats_sync.h16
-rw-r--r--include/linux/usb/cdc_ncm.h1
-rw-r--r--include/linux/wl12xx.h24
-rw-r--r--include/net/6lowpan.h (renamed from net/ieee802154/6lowpan.h)115
-rw-r--r--include/net/act_api.h22
-rw-r--r--include/net/addrconf.h6
-rw-r--r--include/net/af_ieee802154.h4
-rw-r--r--include/net/bluetooth/bluetooth.h1
-rw-r--r--include/net/bluetooth/hci.h76
-rw-r--r--include/net/bluetooth/hci_core.h209
-rw-r--r--include/net/bluetooth/l2cap.h8
-rw-r--r--include/net/bluetooth/mgmt.h63
-rw-r--r--include/net/bluetooth/rfcomm.h10
-rw-r--r--include/net/cfg80211.h90
-rw-r--r--include/net/checksum.h23
-rw-r--r--include/net/dst.h18
-rw-r--r--include/net/flow.h6
-rw-r--r--include/net/flowcache.h25
-rw-r--r--include/net/ieee80211_radiotap.h4
-rw-r--r--include/net/ieee802154.h28
-rw-r--r--include/net/ieee802154_netdev.h195
-rw-r--r--include/net/ip.h13
-rw-r--r--include/net/ip6_fib.h3
-rw-r--r--include/net/ip6_route.h14
-rw-r--r--include/net/mac80211.h101
-rw-r--r--include/net/mac802154.h41
-rw-r--r--include/net/net_namespace.h4
-rw-r--r--include/net/netfilter/nf_conntrack.h11
-rw-r--r--include/net/netfilter/nf_conntrack_core.h9
-rw-r--r--include/net/netfilter/nf_conntrack_labels.h4
-rw-r--r--include/net/netfilter/nf_tables.h28
-rw-r--r--include/net/netns/conntrack.h13
-rw-r--r--include/net/netns/ieee802154_6lowpan.h22
-rw-r--r--include/net/netns/xfrm.h11
-rw-r--r--include/net/nfc/digital.h7
-rw-r--r--include/net/nfc/nfc.h3
-rw-r--r--include/net/nl802154.h6
-rw-r--r--include/net/regulatory.h21
-rw-r--r--include/net/route.h1
-rw-r--r--include/net/rtnetlink.h2
-rw-r--r--include/net/sock.h39
-rw-r--r--include/net/tc_act/tc_csum.h4
-rw-r--r--include/net/tc_act/tc_defact.h4
-rw-r--r--include/net/tc_act/tc_gact.h4
-rw-r--r--include/net/tc_act/tc_ipt.h4
-rw-r--r--include/net/tc_act/tc_mirred.h4
-rw-r--r--include/net/tc_act/tc_nat.h4
-rw-r--r--include/net/tc_act/tc_pedit.h4
-rw-r--r--include/net/tc_act/tc_skbedit.h4
-rw-r--r--include/net/tcp.h13
-rw-r--r--include/net/wpan-phy.h19
-rw-r--r--include/net/xfrm.h128
-rw-r--r--include/trace/events/net.h12
-rw-r--r--include/uapi/linux/can.h32
-rw-r--r--include/uapi/linux/can/netlink.h3
-rw-r--r--include/uapi/linux/ethtool.h439
-rw-r--r--include/uapi/linux/if.h134
-rw-r--r--include/uapi/linux/if_ether.h6
-rw-r--r--include/uapi/linux/if_link.h1
-rw-r--r--include/uapi/linux/in.h4
-rw-r--r--include/uapi/linux/in6.h4
-rw-r--r--include/uapi/linux/mpls.h34
-rw-r--r--include/uapi/linux/netdevice.h6
-rw-r--r--include/uapi/linux/netfilter/ipset/ip_set.h12
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h6
-rw-r--r--include/uapi/linux/nfc.h9
-rw-r--r--include/uapi/linux/nl80211.h92
-rw-r--r--include/uapi/linux/pfkeyv2.h15
-rw-r--r--include/uapi/linux/ptp_clock.h39
-rw-r--r--include/uapi/linux/snmp.h6
-rw-r--r--include/uapi/linux/tcp.h3
-rw-r--r--include/uapi/linux/tcp_metrics.h7
-rw-r--r--include/uapi/linux/usb/cdc.h12
-rw-r--r--include/uapi/linux/xfrm.h10
-rw-r--r--kernel/seccomp.c119
-rw-r--r--lib/nlattr.c10
-rw-r--r--net/8021q/vlan.h4
-rw-r--r--net/8021q/vlan_core.c10
-rw-r--r--net/8021q/vlan_dev.c22
-rw-r--r--net/8021q/vlan_netlink.c4
-rw-r--r--net/Kconfig4
-rw-r--r--net/appletalk/aarp.c4
-rw-r--r--net/appletalk/ddp.c100
-rw-r--r--net/atm/mpc.c2
-rw-r--r--net/batman-adv/Kconfig9
-rw-r--r--net/batman-adv/Makefile1
-rw-r--r--net/batman-adv/bat_iv_ogm.c10
-rw-r--r--net/batman-adv/bridge_loop_avoidance.c35
-rw-r--r--net/batman-adv/distributed-arp-table.c9
-rw-r--r--net/batman-adv/distributed-arp-table.h3
-rw-r--r--net/batman-adv/fragmentation.c4
-rw-r--r--net/batman-adv/gateway_client.c10
-rw-r--r--net/batman-adv/icmp_socket.c11
-rw-r--r--net/batman-adv/main.c19
-rw-r--r--net/batman-adv/main.h4
-rw-r--r--net/batman-adv/multicast.c748
-rw-r--r--net/batman-adv/multicast.h80
-rw-r--r--net/batman-adv/network-coding.c26
-rw-r--r--net/batman-adv/originator.c11
-rw-r--r--net/batman-adv/packet.h53
-rw-r--r--net/batman-adv/routing.c17
-rw-r--r--net/batman-adv/send.c31
-rw-r--r--net/batman-adv/send.h7
-rw-r--r--net/batman-adv/soft-interface.c48
-rw-r--r--net/batman-adv/sysfs.c6
-rw-r--r--net/batman-adv/translation-table.c140
-rw-r--r--net/batman-adv/translation-table.h2
-rw-r--r--net/batman-adv/types.h90
-rw-r--r--net/bluetooth/6lowpan.c2
-rw-r--r--net/bluetooth/6lowpan.h21
-rw-r--r--net/bluetooth/Kconfig8
-rw-r--r--net/bluetooth/Makefile3
-rw-r--r--net/bluetooth/a2mp.c20
-rw-r--r--net/bluetooth/af_bluetooth.c2
-rw-r--r--net/bluetooth/hci_conn.c239
-rw-r--r--net/bluetooth/hci_core.c1197
-rw-r--r--net/bluetooth/hci_event.c566
-rw-r--r--net/bluetooth/hci_sock.c17
-rw-r--r--net/bluetooth/hci_sysfs.c18
-rw-r--r--net/bluetooth/l2cap_core.c706
-rw-r--r--net/bluetooth/l2cap_sock.c69
-rw-r--r--net/bluetooth/mgmt.c974
-rw-r--r--net/bluetooth/rfcomm/core.c96
-rw-r--r--net/bluetooth/rfcomm/sock.c34
-rw-r--r--net/bluetooth/rfcomm/tty.c262
-rw-r--r--net/bluetooth/sco.c10
-rw-r--r--net/bluetooth/smp.c585
-rw-r--r--net/bluetooth/smp.h21
-rw-r--r--net/bridge/br_device.c30
-rw-r--r--net/bridge/br_forward.c9
-rw-r--r--net/bridge/br_if.c2
-rw-r--r--net/bridge/br_multicast.c4
-rw-r--r--net/bridge/br_netfilter.c4
-rw-r--r--net/bridge/br_private.h8
-rw-r--r--net/bridge/br_vlan.c8
-rw-r--r--net/bridge/netfilter/ebt_among.c2
-rw-r--r--net/bridge/netfilter/ebt_dnat.c2
-rw-r--r--net/bridge/netfilter/ebt_redirect.c6
-rw-r--r--net/bridge/netfilter/ebt_snat.c2
-rw-r--r--net/ceph/osd_client.c2
-rw-r--r--net/core/Makefile1
-rw-r--r--net/core/dev.c153
-rw-r--r--net/core/filter.c1567
-rw-r--r--net/core/flow.c132
-rw-r--r--net/core/flow_dissector.c24
-rw-r--r--net/core/neighbour.c9
-rw-r--r--net/core/net-sysfs.c22
-rw-r--r--net/core/netpoll.c587
-rw-r--r--net/core/pktgen.c32
-rw-r--r--net/core/ptp_classifier.c141
-rw-r--r--net/core/request_sock.c1
-rw-r--r--net/core/rtnetlink.c113
-rw-r--r--net/core/skbuff.c166
-rw-r--r--net/core/sock_diag.c23
-rw-r--r--net/core/timestamping.c19
-rw-r--r--net/hsr/hsr_device.c10
-rw-r--r--net/hsr/hsr_framereg.c20
-rw-r--r--net/hsr/hsr_main.c6
-rw-r--r--net/ieee802154/6lowpan_iphc.c3
-rw-r--r--net/ieee802154/6lowpan_rtnl.c (renamed from net/ieee802154/6lowpan.c)388
-rw-r--r--net/ieee802154/Kconfig2
-rw-r--r--net/ieee802154/Makefile6
-rw-r--r--net/ieee802154/af802154.h5
-rw-r--r--net/ieee802154/af_ieee802154.c22
-rw-r--r--net/ieee802154/dgram.c60
-rw-r--r--net/ieee802154/header_ops.c287
-rw-r--r--net/ieee802154/ieee802154.h1
-rw-r--r--net/ieee802154/netlink.c1
-rw-r--r--net/ieee802154/nl-mac.c220
-rw-r--r--net/ieee802154/nl_policy.c10
-rw-r--r--net/ieee802154/raw.c18
-rw-r--r--net/ieee802154/reassembly.c571
-rw-r--r--net/ieee802154/reassembly.h41
-rw-r--r--net/ieee802154/wpan-class.c4
-rw-r--r--net/ipv4/Makefile2
-rw-r--r--net/ipv4/af_inet.c4
-rw-r--r--net/ipv4/ah4.c78
-rw-r--r--net/ipv4/esp4.c26
-rw-r--r--net/ipv4/fib_frontend.c2
-rw-r--r--net/ipv4/ip_forward.c7
-rw-r--r--net/ipv4/ip_output.c12
-rw-r--r--net/ipv4/ip_sockglue.c21
-rw-r--r--net/ipv4/ip_tunnel.c31
-rw-r--r--net/ipv4/ip_tunnel_core.c4
-rw-r--r--net/ipv4/ip_vti.c310
-rw-r--r--net/ipv4/ipcomp.c26
-rw-r--r--net/ipv4/netfilter.c2
-rw-r--r--net/ipv4/ping.c2
-rw-r--r--net/ipv4/proc.c6
-rw-r--r--net/ipv4/raw.c2
-rw-r--r--net/ipv4/route.c12
-rw-r--r--net/ipv4/tcp.c13
-rw-r--r--net/ipv4/tcp_cong.c10
-rw-r--r--net/ipv4/tcp_cubic.c4
-rw-r--r--net/ipv4/tcp_highspeed.c1
-rw-r--r--net/ipv4/tcp_hybla.c13
-rw-r--r--net/ipv4/tcp_illinois.c2
-rw-r--r--net/ipv4/tcp_input.c187
-rw-r--r--net/ipv4/tcp_ipv4.c8
-rw-r--r--net/ipv4/tcp_lp.c2
-rw-r--r--net/ipv4/tcp_metrics.c83
-rw-r--r--net/ipv4/tcp_minisocks.c4
-rw-r--r--net/ipv4/tcp_output.c71
-rw-r--r--net/ipv4/tcp_probe.c2
-rw-r--r--net/ipv4/tcp_scalable.c1
-rw-r--r--net/ipv4/tcp_timer.c3
-rw-r--r--net/ipv4/tcp_vegas.c2
-rw-r--r--net/ipv4/tcp_veno.c1
-rw-r--r--net/ipv4/tcp_westwood.c1
-rw-r--r--net/ipv4/tcp_yeah.c2
-rw-r--r--net/ipv4/udp.c3
-rw-r--r--net/ipv4/xfrm4_input.c9
-rw-r--r--net/ipv4/xfrm4_mode_tunnel.c68
-rw-r--r--net/ipv4/xfrm4_policy.c1
-rw-r--r--net/ipv4/xfrm4_protocol.c286
-rw-r--r--net/ipv6/Makefile2
-rw-r--r--net/ipv6/addrlabel.c59
-rw-r--r--net/ipv6/ah6.c80
-rw-r--r--net/ipv6/esp6.c26
-rw-r--r--net/ipv6/icmp.c2
-rw-r--r--net/ipv6/ip6_checksum.c4
-rw-r--r--net/ipv6/ip6_fib.c121
-rw-r--r--net/ipv6/ip6_flowlabel.c6
-rw-r--r--net/ipv6/ip6_gre.c9
-rw-r--r--net/ipv6/ip6_output.c19
-rw-r--r--net/ipv6/ip6_tunnel.c13
-rw-r--r--net/ipv6/ip6_vti.c316
-rw-r--r--net/ipv6/ipcomp6.c22
-rw-r--r--net/ipv6/ipv6_sockglue.c2
-rw-r--r--net/ipv6/mcast.c11
-rw-r--r--net/ipv6/output_core.c27
-rw-r--r--net/ipv6/ping.c4
-rw-r--r--net/ipv6/route.c50
-rw-r--r--net/ipv6/sit.c18
-rw-r--r--net/ipv6/tcp_ipv6.c46
-rw-r--r--net/ipv6/xfrm6_mode_tunnel.c63
-rw-r--r--net/ipv6/xfrm6_policy.c7
-rw-r--r--net/ipv6/xfrm6_protocol.c270
-rw-r--r--net/ipx/af_ipx.c28
-rw-r--r--net/iucv/af_iucv.c1
-rw-r--r--net/key/af_key.c39
-rw-r--r--net/l2tp/l2tp_core.c24
-rw-r--r--net/l2tp/l2tp_ppp.c3
-rw-r--r--net/mac80211/agg-tx.c2
-rw-r--r--net/mac80211/cfg.c306
-rw-r--r--net/mac80211/cfg.h2
-rw-r--r--net/mac80211/chan.c2
-rw-r--r--net/mac80211/debugfs_netdev.c13
-rw-r--r--net/mac80211/debugfs_sta.c2
-rw-r--r--net/mac80211/driver-ops.h12
-rw-r--r--net/mac80211/ht.c4
-rw-r--r--net/mac80211/ibss.c45
-rw-r--r--net/mac80211/ieee80211_i.h17
-rw-r--r--net/mac80211/iface.c13
-rw-r--r--net/mac80211/main.c21
-rw-r--r--net/mac80211/mesh.c96
-rw-r--r--net/mac80211/mlme.c179
-rw-r--r--net/mac80211/pm.c14
-rw-r--r--net/mac80211/rate.c46
-rw-r--r--net/mac80211/rate.h2
-rw-r--r--net/mac80211/rc80211_minstrel.c2
-rw-r--r--net/mac80211/rc80211_minstrel.h2
-rw-r--r--net/mac80211/rc80211_minstrel_ht.c7
-rw-r--r--net/mac80211/rc80211_pid_algo.c2
-rw-r--r--net/mac80211/rx.c109
-rw-r--r--net/mac80211/scan.c15
-rw-r--r--net/mac80211/sta_info.h2
-rw-r--r--net/mac80211/status.c3
-rw-r--r--net/mac80211/tx.c35
-rw-r--r--net/mac80211/util.c42
-rw-r--r--net/mac80211/vht.c26
-rw-r--r--net/mac80211/wpa.c9
-rw-r--r--net/mac802154/Makefile2
-rw-r--r--net/mac802154/ieee802154_dev.c85
-rw-r--r--net/mac802154/mac802154.h19
-rw-r--r--net/mac802154/mac_cmd.c5
-rw-r--r--net/mac802154/mib.c26
-rw-r--r--net/mac802154/rx.c1
-rw-r--r--net/mac802154/wpan.c457
-rw-r--r--net/netfilter/ipset/Kconfig9
-rw-r--r--net/netfilter/ipset/Makefile1
-rw-r--r--net/netfilter/ipset/ip_set_core.c54
-rw-r--r--net/netfilter/ipset/ip_set_hash_gen.h43
-rw-r--r--net/netfilter/ipset/ip_set_hash_ip.c3
-rw-r--r--net/netfilter/ipset/ip_set_hash_ipmark.c321
-rw-r--r--net/netfilter/ipset/ip_set_hash_ipport.c3
-rw-r--r--net/netfilter/ipset/ip_set_hash_ipportip.c3
-rw-r--r--net/netfilter/ipset/ip_set_hash_ipportnet.c3
-rw-r--r--net/netfilter/ipset/ip_set_hash_net.c3
-rw-r--r--net/netfilter/ipset/ip_set_hash_netiface.c3
-rw-r--r--net/netfilter/ipset/ip_set_hash_netnet.c10
-rw-r--r--net/netfilter/ipset/ip_set_hash_netport.c3
-rw-r--r--net/netfilter/ipset/ip_set_hash_netportnet.c3
-rw-r--r--net/netfilter/ipset/pfxlen.c4
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c6
-rw-r--r--net/netfilter/ipvs/ip_vs_lblc.c13
-rw-r--r--net/netfilter/nf_conntrack_core.c432
-rw-r--r--net/netfilter/nf_conntrack_expect.c36
-rw-r--r--net/netfilter/nf_conntrack_h323_main.c4
-rw-r--r--net/netfilter/nf_conntrack_helper.c41
-rw-r--r--net/netfilter/nf_conntrack_netlink.c133
-rw-r--r--net/netfilter/nf_conntrack_sip.c8
-rw-r--r--net/netfilter/nf_tables_api.c80
-rw-r--r--net/netfilter/nfnetlink.c8
-rw-r--r--net/netfilter/nfnetlink_log.c8
-rw-r--r--net/netfilter/nft_compat.c4
-rw-r--r--net/netfilter/nft_ct.c36
-rw-r--r--net/netfilter/nft_hash.c261
-rw-r--r--net/netfilter/nft_immediate.c3
-rw-r--r--net/netfilter/nft_log.c3
-rw-r--r--net/netfilter/nft_lookup.c5
-rw-r--r--net/netfilter/nft_nat.c22
-rw-r--r--net/netfilter/xt_AUDIT.c4
-rw-r--r--net/netfilter/xt_connlimit.c311
-rw-r--r--net/netfilter/xt_ipcomp.c2
-rw-r--r--net/netlink/af_netlink.c31
-rw-r--r--net/netlink/af_netlink.h1
-rw-r--r--net/nfc/core.c10
-rw-r--r--net/nfc/digital.h6
-rw-r--r--net/nfc/digital_core.c67
-rw-r--r--net/nfc/digital_technology.c247
-rw-r--r--net/nfc/hci/llc.c4
-rw-r--r--net/nfc/llcp_core.c16
-rw-r--r--net/nfc/nci/core.c3
-rw-r--r--net/nfc/nci/spi.c3
-rw-r--r--net/nfc/netlink.c8
-rw-r--r--net/openvswitch/datapath.c20
-rw-r--r--net/openvswitch/datapath.h2
-rw-r--r--net/openvswitch/vport.c14
-rw-r--r--net/packet/af_packet.c59
-rw-r--r--net/rds/iw.c3
-rw-r--r--net/rfkill/core.c9
-rw-r--r--net/rxrpc/Makefile5
-rw-r--r--net/rxrpc/af_rxrpc.c9
-rw-r--r--net/rxrpc/ar-ack.c61
-rw-r--r--net/rxrpc/ar-call.c213
-rw-r--r--net/rxrpc/ar-connection.c10
-rw-r--r--net/rxrpc/ar-error.c1
-rw-r--r--net/rxrpc/ar-input.c190
-rw-r--r--net/rxrpc/ar-internal.h40
-rw-r--r--net/rxrpc/ar-output.c15
-rw-r--r--net/rxrpc/ar-recvmsg.c25
-rw-r--r--net/rxrpc/ar-skbuff.c7
-rw-r--r--net/rxrpc/ar-transport.c10
-rw-r--r--net/rxrpc/sysctl.c146
-rw-r--r--net/sched/act_api.c142
-rw-r--r--net/sched/act_csum.c31
-rw-r--r--net/sched/act_gact.c34
-rw-r--r--net/sched/act_ipt.c68
-rw-r--r--net/sched/act_mirred.c56
-rw-r--r--net/sched/act_nat.c33
-rw-r--r--net/sched/act_pedit.c45
-rw-r--r--net/sched/act_police.c22
-rw-r--r--net/sched/act_simple.c64
-rw-r--r--net/sched/act_skbedit.c36
-rw-r--r--net/sched/cls_fw.c33
-rw-r--r--net/sched/sch_api.c8
-rw-r--r--net/sched/sch_atm.c3
-rw-r--r--net/sched/sch_cbq.c6
-rw-r--r--net/sched/sch_fq.c3
-rw-r--r--net/sched/sch_fq_codel.c3
-rw-r--r--net/sched/sch_generic.c2
-rw-r--r--net/sched/sch_hfsc.c3
-rw-r--r--net/sched/sch_hhf.c3
-rw-r--r--net/sched/sch_htb.c20
-rw-r--r--net/sched/sch_ingress.c3
-rw-r--r--net/sched/sch_netem.c79
-rw-r--r--net/sched/sch_tbf.c26
-rw-r--r--net/sctp/associola.c3
-rw-r--r--net/sctp/transport.c1
-rw-r--r--net/socket.c18
-rw-r--r--net/tipc/addr.h2
-rw-r--r--net/tipc/bcast.c41
-rw-r--r--net/tipc/bcast.h4
-rw-r--r--net/tipc/bearer.c96
-rw-r--r--net/tipc/bearer.h13
-rw-r--r--net/tipc/config.c107
-rw-r--r--net/tipc/config.h5
-rw-r--r--net/tipc/core.c11
-rw-r--r--net/tipc/core.h1
-rw-r--r--net/tipc/discover.c23
-rw-r--r--net/tipc/discover.h5
-rw-r--r--net/tipc/link.c620
-rw-r--r--net/tipc/link.h57
-rw-r--r--net/tipc/name_distr.c22
-rw-r--r--net/tipc/name_distr.h2
-rw-r--r--net/tipc/net.c19
-rw-r--r--net/tipc/node.c119
-rw-r--r--net/tipc/node.h6
-rw-r--r--net/tipc/port.c301
-rw-r--r--net/tipc/port.h130
-rw-r--r--net/tipc/ref.c27
-rw-r--r--net/tipc/ref.h1
-rw-r--r--net/tipc/socket.c414
-rw-r--r--net/tipc/socket.h72
-rw-r--r--net/wireless/ap.c10
-rw-r--r--net/wireless/chan.c87
-rw-r--r--net/wireless/core.c4
-rw-r--r--net/wireless/core.h17
-rw-r--r--net/wireless/genregdb.awk10
-rw-r--r--net/wireless/ibss.c34
-rw-r--r--net/wireless/mesh.c12
-rw-r--r--net/wireless/mlme.c4
-rw-r--r--net/wireless/nl80211.c272
-rw-r--r--net/wireless/nl80211.h2
-rw-r--r--net/wireless/rdev-ops.h9
-rw-r--r--net/wireless/reg.c297
-rw-r--r--net/wireless/reg.h3
-rw-r--r--net/wireless/scan.c31
-rw-r--r--net/wireless/sme.c1
-rw-r--r--net/wireless/trace.h35
-rw-r--r--net/wireless/util.c57
-rw-r--r--net/wireless/wext-sme.c2
-rw-r--r--net/xfrm/xfrm_input.c97
-rw-r--r--net/xfrm/xfrm_policy.c40
-rw-r--r--net/xfrm/xfrm_state.c72
-rw-r--r--net/xfrm/xfrm_user.c37
-rw-r--r--security/selinux/include/xfrm.h5
-rw-r--r--tools/net/bpf_dbg.c119
1387 files changed, 99667 insertions, 30582 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-mdio b/Documentation/ABI/testing/sysfs-bus-mdio
index 6349749ebc29..491baaf4285f 100644
--- a/Documentation/ABI/testing/sysfs-bus-mdio
+++ b/Documentation/ABI/testing/sysfs-bus-mdio
@@ -7,3 +7,23 @@ Description:
by the device during bus enumeration, encoded in hexadecimal.
This ID is used to match the device with the appropriate
driver.
+
+What: /sys/bus/mdio_bus/devices/.../phy_interface
+Date: February 2014
+KernelVersion: 3.15
+Contact: netdev@vger.kernel.org
+Description:
+ This attribute contains the PHY interface as configured by the
+ Ethernet driver during bus enumeration, encoded in string.
+ This interface mode is used to configure the Ethernet MAC with the
+ appropriate mode for its data lines to the PHY hardware.
+
+What: /sys/bus/mdio_bus/devices/.../phy_has_fixups
+Date: February 2014
+KernelVersion: 3.15
+Contact: netdev@vger.kernel.org
+Description:
+ This attribute contains the boolean value whether a given PHY
+ device has had any "fixup" workaround running on it, encoded as
+ a boolean. This information is provided to help troubleshooting
+ PHY configurations.
diff --git a/Documentation/ABI/testing/sysfs-class-net b/Documentation/ABI/testing/sysfs-class-net
new file mode 100644
index 000000000000..d922060e455d
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-net
@@ -0,0 +1,199 @@
+What: /sys/class/net/<iface>/addr_assign_type
+Date: July 2010
+KernelVersion: 3.2
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the address assignment type. Possible values are:
+ 0: permanent address
+ 1: randomly generated
+ 2: stolen from another device
+ 3: set using dev_set_mac_address
+
+What: /sys/class/net/<iface>/addr_len
+Date: April 2005
+KernelVersion: 2.6.12
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the hardware address size in bytes.
+ Values vary based on the lower-level protocol used by the
+ interface (Ethernet, FDDI, ATM, IEEE 802.15.4...). See
+ include/uapi/linux/if_*.h for actual values.
+
+What: /sys/class/net/<iface>/address
+Date: April 2005
+KernelVersion: 2.6.12
+Contact: netdev@vger.kernel.org
+Description:
+ Hardware address currently assigned to this interface.
+ Format is a string, e.g: 00:11:22:33:44:55 for an Ethernet MAC
+ address.
+
+What: /sys/class/net/<iface>/broadcast
+Date: April 2005
+KernelVersion: 2.6.12
+Contact: netdev@vger.kernel.org
+Description:
+ Hardware broadcast address for this interface. Format is a
+ string, e.g: ff:ff:ff:ff:ff:ff for an Ethernet broadcast MAC
+ address.
+
+What: /sys/class/net/<iface>/carrier
+Date: April 2005
+KernelVersion: 2.6.12
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the current physical link state of the interface.
+ Posssible values are:
+ 0: physical link is down
+ 1: physical link is up
+
+ Note: some special devices, e.g: bonding and team drivers will
+ allow this attribute to be written to force a link state for
+ operating correctly and designating another fallback interface.
+
+What: /sys/class/net/<iface>/dev_id
+Date: April 2008
+KernelVersion: 2.6.26
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the device unique identifier. Format is an hexadecimal
+ value. This is used to disambiguate interfaces which might be
+ stacked (e.g: VLAN interfaces) but still have the same MAC
+ address as their parent device.
+
+What: /sys/class/net/<iface>/dormant
+Date: March 2006
+KernelVersion: 2.6.17
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates whether the interface is in dormant state. Possible
+ values are:
+ 0: interface is not dormant
+ 1: interface is dormant
+
+ This attribute can be used by supplicant software to signal that
+ the device is not usable unless some supplicant-based
+ authentication is performed (e.g: 802.1x). 'link_mode' attribute
+ will also reflect the dormant state.
+
+What: /sys/clas/net/<iface>/duplex
+Date: October 2009
+KernelVersion: 2.6.33
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the interface latest or current duplex value. Possible
+ values are:
+ half: half duplex
+ full: full duplex
+
+ Note: This attribute is only valid for interfaces that implement
+ the ethtool get_settings method (mostly Ethernet).
+
+What: /sys/class/net/<iface>/flags
+Date: April 2005
+KernelVersion: 2.6.12
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the interface flags as a bitmask in hexadecimal. See
+ include/uapi/linux/if.h for a list of all possible values and
+ the flags semantics.
+
+What: /sys/class/net/<iface>/ifalias
+Date: September 2008
+KernelVersion: 2.6.28
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates/stores an interface alias name as a string. This can
+ be used for system management purposes.
+
+What: /sys/class/net/<iface>/ifindex
+Date: April 2005
+KernelVersion: 2.6.12
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the system-wide interface unique index identifier as a
+ decimal number. This attribute is used for mapping an interface
+ identifier to an interface name. It is used throughout the
+ networking stack for specifying the interface specific
+ requests/events.
+
+What: /sys/class/net/<iface>/iflink
+Date: April 2005
+KernelVersion: 2.6.12
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the system-wide interface unique index identifier a
+ the interface is linked to. Format is decimal. This attribute is
+ used to resolve interfaces chaining, linking and stacking.
+ Physical interfaces have the same 'ifindex' and 'iflink' values.
+
+What: /sys/class/net/<iface>/link_mode
+Date: March 2006
+KernelVersion: 2.6.17
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the interface link mode, as a decimal number. This
+ attribute should be used in conjunction with 'dormant' attribute
+ to determine the interface usability. Possible values:
+ 0: default link mode
+ 1: dormant link mode
+
+What: /sys/class/net/<iface>/mtu
+Date: April 2005
+KernelVersion: 2.6.12
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the interface currently configured MTU value, in
+ bytes, and in decimal format. Specific values depends on the
+ lower-level interface protocol used. Ethernet devices will show
+ a 'mtu' attribute value of 1500 unless changed.
+
+What: /sys/calss/net/<iface>/netdev_group
+Date: January 2011
+KernelVersion: 2.6.39
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the interface network device group, as a decimal
+ integer. Default value is 0 which corresponds to the initial
+ network devices group. The group can be changed to affect
+ routing decisions (see: net/ipv4/fib_rules and
+ net/ipv6/fib6_rules.c).
+
+What: /sys/class/net/<iface>/operstate
+Date: March 2006
+KernelVersion: 2.6.17
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the interface RFC2863 operational state as a string.
+ Possible values are:
+ "unknown", "notpresent", "down", "lowerlayerdown", "testing",
+ "dormant", "up".
+
+What: /sys/class/net/<iface>/speed
+Date: October 2009
+KernelVersion: 2.6.33
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the interface latest or current speed value. Value is
+ an integer representing the link speed in Mbits/sec.
+
+ Note: this attribute is only valid for interfaces that implement
+ the ethtool get_settings method (mostly Ethernet ).
+
+What: /sys/class/net/<iface>/tx_queue_len
+Date: April 2005
+KernelVersion: 2.6.12
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the interface transmit queue len in number of packets,
+ as an integer value. Value depend on the type of interface,
+ Ethernet network adapters have a default value of 1000 unless
+ configured otherwise
+
+What: /sys/class/net/<iface>/type
+Date: April 2005
+KernelVersion: 2.6.12
+Contact: netdev@vger.kernel.org
+Description:
+ Indicates the interface protocol type as a decimal value. See
+ include/uapi/linux/if_arp.h for all possible values.
diff --git a/Documentation/ABI/testing/sysfs-class-net-mesh b/Documentation/ABI/testing/sysfs-class-net-mesh
index 4793d3dff6af..c46406296631 100644
--- a/Documentation/ABI/testing/sysfs-class-net-mesh
+++ b/Documentation/ABI/testing/sysfs-class-net-mesh
@@ -76,6 +76,15 @@ Description:
is used to classify clients as "isolated" by the
Extended Isolation feature.
+What: /sys/class/net/<mesh_iface>/mesh/multicast_mode
+Date: Feb 2014
+Contact: Linus L├╝ssing <linus.luessing@web.de>
+Description:
+ Indicates whether multicast optimizations are enabled
+ or disabled. If set to zero then all nodes in the
+ mesh are going to use classic flooding for any
+ multicast packet with no optimizations.
+
What: /sys/class/net/<mesh_iface>/mesh/network_coding
Date: Nov 2012
Contact: Martin Hundeboll <martin@hundeboll.net>
diff --git a/Documentation/ABI/testing/sysfs-ptp b/Documentation/ABI/testing/sysfs-ptp
index 05aeedf17794..44806a678f12 100644
--- a/Documentation/ABI/testing/sysfs-ptp
+++ b/Documentation/ABI/testing/sysfs-ptp
@@ -54,6 +54,26 @@ Description:
This file contains the number of programmable periodic
output channels offered by the PTP hardware clock.
+What: /sys/class/ptp/ptpN/n_pins
+Date: March 2014
+Contact: Richard Cochran <richardcochran@gmail.com>
+Description:
+ This file contains the number of programmable pins
+ offered by the PTP hardware clock.
+
+What: /sys/class/ptp/ptpN/pins
+Date: March 2014
+Contact: Richard Cochran <richardcochran@gmail.com>
+Description:
+ This directory contains one file for each programmable
+ pin offered by the PTP hardware clock. The file name
+ is the hardware dependent pin name. Reading from this
+ file produces two numbers, the assigned function (see
+ the PTP_PF_ enumeration values in linux/ptp_clock.h)
+ and the channel number. The function and channel
+ assignment may be changed by two writing numbers into
+ the file.
+
What: /sys/class/ptp/ptpN/pps_avaiable
Date: September 2010
Contact: Richard Cochran <richardcochran@gmail.com>
diff --git a/Documentation/DocBook/80211.tmpl b/Documentation/DocBook/80211.tmpl
index 46ad6faee9ab..044b76436e83 100644
--- a/Documentation/DocBook/80211.tmpl
+++ b/Documentation/DocBook/80211.tmpl
@@ -98,6 +98,8 @@
!Finclude/net/cfg80211.h priv_to_wiphy
!Finclude/net/cfg80211.h set_wiphy_dev
!Finclude/net/cfg80211.h wdev_priv
+!Finclude/net/cfg80211.h ieee80211_iface_limit
+!Finclude/net/cfg80211.h ieee80211_iface_combination
</chapter>
<chapter>
<title>Actions and configuration</title>
diff --git a/Documentation/devices.txt b/Documentation/devices.txt
index 087d2122b204..d154147d0015 100644
--- a/Documentation/devices.txt
+++ b/Documentation/devices.txt
@@ -353,6 +353,7 @@ Your cooperation is appreciated.
133 = /dev/exttrp External device trap
134 = /dev/apm_bios Advanced Power Management BIOS
135 = /dev/rtc Real Time Clock
+ 137 = /dev/vhci Bluetooth virtual HCI driver
139 = /dev/openprom SPARC OpenBoot PROM
140 = /dev/relay8 Berkshire Products Octal relay card
141 = /dev/relay16 Berkshire Products ISO-16 relay card
diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt b/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt
index 863d5b8155c7..10640b17c866 100644
--- a/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt
+++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt
@@ -5,13 +5,9 @@ Required properties:
"allwinner,sun4i-emac")
- reg: address and length of the register set for the device.
- interrupts: interrupt for the device
-- phy: A phandle to a phy node defining the PHY address (as the reg
- property, a single integer).
+- phy: see ethernet.txt file in the same directory.
- clocks: A phandle to the reference clock for this device
-Optional properties:
-- (local-)mac-address: mac address to be used by this driver
-
Example:
emac: ethernet@01c0b000 {
diff --git a/Documentation/devicetree/bindings/net/altera_tse.txt b/Documentation/devicetree/bindings/net/altera_tse.txt
new file mode 100644
index 000000000000..a706297998e9
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/altera_tse.txt
@@ -0,0 +1,114 @@
+* Altera Triple-Speed Ethernet MAC driver (TSE)
+
+Required properties:
+- compatible: Should be "altr,tse-1.0" for legacy SGDMA based TSE, and should
+ be "altr,tse-msgdma-1.0" for the preferred MSGDMA based TSE.
+ ALTR is supported for legacy device trees, but is deprecated.
+ altr should be used for all new designs.
+- reg: Address and length of the register set for the device. It contains
+ the information of registers in the same order as described by reg-names
+- reg-names: Should contain the reg names
+ "control_port": MAC configuration space region
+ "tx_csr": xDMA Tx dispatcher control and status space region
+ "tx_desc": MSGDMA Tx dispatcher descriptor space region
+ "rx_csr" : xDMA Rx dispatcher control and status space region
+ "rx_desc": MSGDMA Rx dispatcher descriptor space region
+ "rx_resp": MSGDMA Rx dispatcher response space region
+ "s1": SGDMA descriptor memory
+- interrupts: Should contain the TSE interrupts and it's mode.
+- interrupt-names: Should contain the interrupt names
+ "rx_irq": xDMA Rx dispatcher interrupt
+ "tx_irq": xDMA Tx dispatcher interrupt
+- rx-fifo-depth: MAC receive FIFO buffer depth in bytes
+- tx-fifo-depth: MAC transmit FIFO buffer depth in bytes
+- phy-mode: See ethernet.txt in the same directory.
+- phy-handle: See ethernet.txt in the same directory.
+- phy-addr: See ethernet.txt in the same directory. A configuration should
+ include phy-handle or phy-addr.
+- altr,has-supplementary-unicast:
+ If present, TSE supports additional unicast addresses.
+ Otherwise additional unicast addresses are not supported.
+- altr,has-hash-multicast-filter:
+ If present, TSE supports a hash based multicast filter.
+ Otherwise, hash-based multicast filtering is not supported.
+
+- mdio device tree subnode: When the TSE has a phy connected to its local
+ mdio, there must be device tree subnode with the following
+ required properties:
+
+ - compatible: Must be "altr,tse-mdio".
+ - #address-cells: Must be <1>.
+ - #size-cells: Must be <0>.
+
+ For each phy on the mdio bus, there must be a node with the following
+ fields:
+
+ - reg: phy id used to communicate to phy.
+ - device_type: Must be "ethernet-phy".
+
+Optional properties:
+- local-mac-address: See ethernet.txt in the same directory.
+- max-frame-size: See ethernet.txt in the same directory.
+
+Example:
+
+ tse_sub_0_eth_tse_0: ethernet@0x1,00000000 {
+ compatible = "altr,tse-msgdma-1.0";
+ reg = <0x00000001 0x00000000 0x00000400>,
+ <0x00000001 0x00000460 0x00000020>,
+ <0x00000001 0x00000480 0x00000020>,
+ <0x00000001 0x000004A0 0x00000008>,
+ <0x00000001 0x00000400 0x00000020>,
+ <0x00000001 0x00000420 0x00000020>;
+ reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc";
+ interrupt-parent = <&hps_0_arm_gic_0>;
+ interrupts = <0 41 4>, <0 40 4>;
+ interrupt-names = "rx_irq", "tx_irq";
+ rx-fifo-depth = <2048>;
+ tx-fifo-depth = <2048>;
+ address-bits = <48>;
+ max-frame-size = <1500>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-mode = "gmii";
+ altr,has-supplementary-unicast;
+ altr,has-hash-multicast-filter;
+ phy-handle = <&phy0>;
+ mdio {
+ compatible = "altr,tse-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy0: ethernet-phy@0 {
+ reg = <0x0>;
+ device_type = "ethernet-phy";
+ };
+
+ phy1: ethernet-phy@1 {
+ reg = <0x1>;
+ device_type = "ethernet-phy";
+ };
+
+ };
+ };
+
+ tse_sub_1_eth_tse_0: ethernet@0x1,00001000 {
+ compatible = "altr,tse-msgdma-1.0";
+ reg = <0x00000001 0x00001000 0x00000400>,
+ <0x00000001 0x00001460 0x00000020>,
+ <0x00000001 0x00001480 0x00000020>,
+ <0x00000001 0x000014A0 0x00000008>,
+ <0x00000001 0x00001400 0x00000020>,
+ <0x00000001 0x00001420 0x00000020>;
+ reg-names = "control_port", "rx_csr", "rx_desc", "rx_resp", "tx_csr", "tx_desc";
+ interrupt-parent = <&hps_0_arm_gic_0>;
+ interrupts = <0 43 4>, <0 42 4>;
+ interrupt-names = "rx_irq", "tx_irq";
+ rx-fifo-depth = <2048>;
+ tx-fifo-depth = <2048>;
+ address-bits = <48>;
+ max-frame-size = <1500>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ phy-mode = "gmii";
+ altr,has-supplementary-unicast;
+ altr,has-hash-multicast-filter;
+ phy-handle = <&phy1>;
+ };
diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt
index bcbc3f009158..7fbb027218a1 100644
--- a/Documentation/devicetree/bindings/net/arc_emac.txt
+++ b/Documentation/devicetree/bindings/net/arc_emac.txt
@@ -6,19 +6,12 @@ Required properties:
- interrupts: Should contain the EMAC interrupts
- clock-frequency: CPU frequency. It is needed to calculate and set polling
period of EMAC.
-- max-speed: Maximum supported data-rate in Mbit/s. In some HW configurations
-bandwidth of external memory controller might be a limiting factor. That's why
-it's required to specify which data-rate is supported on current SoC or FPGA.
-For example if only 10 Mbit/s is supported (10BASE-T) set "10". If 100 Mbit/s is
-supported (100BASE-TX) set "100".
-- phy: PHY device attached to the EMAC via MDIO bus
+- max-speed: see ethernet.txt file in the same directory.
+- phy: see ethernet.txt file in the same directory.
Child nodes of the driver are the individual PHY devices connected to the
MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus.
-Optional properties:
-- mac-address: 6 bytes, mac address
-
Examples:
ethernet@c0fc2000 {
diff --git a/Documentation/devicetree/bindings/net/broadcom-bcmgenet.txt b/Documentation/devicetree/bindings/net/broadcom-bcmgenet.txt
new file mode 100644
index 000000000000..f2febb94550e
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/broadcom-bcmgenet.txt
@@ -0,0 +1,121 @@
+* Broadcom BCM7xxx Ethernet Controller (GENET)
+
+Required properties:
+- compatible: should contain one of "brcm,genet-v1", "brcm,genet-v2",
+ "brcm,genet-v3", "brcm,genet-v4".
+- reg: address and length of the register set for the device
+- interrupts: must be two cells, the first cell is the general purpose
+ interrupt line, while the second cell is the interrupt for the ring
+ RX and TX queues operating in ring mode
+- phy-mode: see ethernet.txt file in the same directory
+- #address-cells: should be 1
+- #size-cells: should be 1
+
+Optional properties:
+- clocks: When provided, must be two phandles to the functional clocks nodes
+ of the GENET block. The first phandle is the main GENET clock used during
+ normal operation, while the second phandle is the Wake-on-LAN clock.
+- clock-names: When provided, names of the functional clock phandles, first
+ name should be "enet" and second should be "enet-wol".
+
+- phy-handle: See ethernet.txt file in the same directory; used to describe
+ configurations where a PHY (internal or external) is used.
+
+- fixed-link: When the GENET interface is connected to a MoCA hardware block or
+ when operating in a RGMII to RGMII type of connection, or when the MDIO bus is
+ voluntarily disabled, this property should be used to describe the "fixed link".
+ See Documentation/devicetree/bindings/net/fsl-tsec-phy.txt for information on
+ the property specifics
+
+Required child nodes:
+
+- mdio bus node: this node should always be present regarless of the PHY
+ configuration of the GENET instance
+
+MDIO bus node required properties:
+
+- compatible: should contain one of "brcm,genet-mdio-v1", "brcm,genet-mdio-v2"
+ "brcm,genet-mdio-v3", "brcm,genet-mdio-v4", the version has to match the
+ parent node compatible property (e.g: brcm,genet-v4 pairs with
+ brcm,genet-mdio-v4)
+- reg: address and length relative to the parent node base register address
+- #address-cells: address cell for MDIO bus addressing, should be 1
+- #size-cells: size of the cells for MDIO bus addressing, should be 0
+
+Ethernet PHY node properties:
+
+See Documentation/devicetree/bindings/net/phy.txt for the list of required and
+optional properties.
+
+Internal Gigabit PHY example:
+
+ethernet@f0b60000 {
+ phy-mode = "internal";
+ phy-handle = <&phy1>;
+ mac-address = [ 00 10 18 36 23 1a ];
+ compatible = "brcm,genet-v4";
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ reg = <0xf0b60000 0xfc4c>;
+ interrupts = <0x0 0x14 0x0>, <0x0 0x15 0x0>;
+
+ mdio@e14 {
+ compatible = "brcm,genet-mdio-v4";
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ reg = <0xe14 0x8>;
+
+ phy1: ethernet-phy@1 {
+ max-speed = <1000>;
+ reg = <0x1>;
+ compatible = "brcm,28nm-gphy", "ethernet-phy-ieee802.3-c22";
+ };
+ };
+};
+
+MoCA interface / MAC to MAC example:
+
+ethernet@f0b80000 {
+ phy-mode = "moca";
+ fixed-link = <1 0 1000 0 0>;
+ mac-address = [ 00 10 18 36 24 1a ];
+ compatible = "brcm,genet-v4";
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ reg = <0xf0b80000 0xfc4c>;
+ interrupts = <0x0 0x16 0x0>, <0x0 0x17 0x0>;
+
+ mdio@e14 {
+ compatible = "brcm,genet-mdio-v4";
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ reg = <0xe14 0x8>;
+ };
+};
+
+
+External MDIO-connected Gigabit PHY/switch:
+
+ethernet@f0ba0000 {
+ phy-mode = "rgmii";
+ phy-handle = <&phy0>;
+ mac-address = [ 00 10 18 36 26 1a ];
+ compatible = "brcm,genet-v4";
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ reg = <0xf0ba0000 0xfc4c>;
+ interrupts = <0x0 0x18 0x0>, <0x0 0x19 0x0>;
+
+ mdio@0e14 {
+ compatible = "brcm,genet-mdio-v4";
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ reg = <0xe14 0x8>;
+
+ phy0: ethernet-phy@0 {
+ max-speed = <1000>;
+ reg = <0x0>;
+ compatible = "brcm,bcm53125", "ethernet-phy-ieee802.3-c22";
+ };
+ };
+};
diff --git a/Documentation/devicetree/bindings/net/can/sja1000.txt b/Documentation/devicetree/bindings/net/can/sja1000.txt
index f2105a47ec87..b4a6d53fb01a 100644
--- a/Documentation/devicetree/bindings/net/can/sja1000.txt
+++ b/Documentation/devicetree/bindings/net/can/sja1000.txt
@@ -12,6 +12,10 @@ Required properties:
Optional properties:
+- reg-io-width : Specify the size (in bytes) of the IO accesses that
+ should be performed on the device. Valid value is 1, 2 or 4.
+ Default to 1 (8 bits).
+
- nxp,external-clock-frequency : Frequency of the external oscillator
clock in Hz. Note that the internal clock frequency used by the
SJA1000 is half of that value. If not specified, a default value
diff --git a/Documentation/devicetree/bindings/net/cavium-mix.txt b/Documentation/devicetree/bindings/net/cavium-mix.txt
index 5da628db68bf..8d7c3096390f 100644
--- a/Documentation/devicetree/bindings/net/cavium-mix.txt
+++ b/Documentation/devicetree/bindings/net/cavium-mix.txt
@@ -18,12 +18,7 @@ Properties:
- interrupts: Two interrupt specifiers. The first is the MIX
interrupt routing and the second the routing for the AGL interrupts.
-- mac-address: Optional, the MAC address to assign to the device.
-
-- local-mac-address: Optional, the MAC address to assign to the device
- if mac-address is not specified.
-
-- phy-handle: Optional, a phandle for the PHY device connected to this device.
+- phy-handle: Optional, see ethernet.txt file in the same directory.
Example:
ethernet@1070000100800 {
diff --git a/Documentation/devicetree/bindings/net/cavium-pip.txt b/Documentation/devicetree/bindings/net/cavium-pip.txt
index d4c53ba04b3b..7dbd158810d2 100644
--- a/Documentation/devicetree/bindings/net/cavium-pip.txt
+++ b/Documentation/devicetree/bindings/net/cavium-pip.txt
@@ -35,12 +35,7 @@ Properties for PIP port which is a child the PIP interface:
- reg: The port number within the interface group.
-- mac-address: Optional, the MAC address to assign to the device.
-
-- local-mac-address: Optional, the MAC address to assign to the device
- if mac-address is not specified.
-
-- phy-handle: Optional, a phandle for the PHY device connected to this device.
+- phy-handle: Optional, see ethernet.txt file in the same directory.
Example:
diff --git a/Documentation/devicetree/bindings/net/cdns-emac.txt b/Documentation/devicetree/bindings/net/cdns-emac.txt
index 09055c2495f0..abd67c13d344 100644
--- a/Documentation/devicetree/bindings/net/cdns-emac.txt
+++ b/Documentation/devicetree/bindings/net/cdns-emac.txt
@@ -6,11 +6,7 @@ Required properties:
or the generic form: "cdns,emac".
- reg: Address and length of the register set for the device
- interrupts: Should contain macb interrupt
-- phy-mode: String, operation mode of the PHY interface.
- Supported values are: "mii", "rmii".
-
-Optional properties:
-- local-mac-address: 6 bytes, mac address
+- phy-mode: see ethernet.txt file in the same directory.
Examples:
diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt
index 05d660e4ac64..ae2b8b7f9c38 100644
--- a/Documentation/devicetree/bindings/net/cpsw.txt
+++ b/Documentation/devicetree/bindings/net/cpsw.txt
@@ -28,9 +28,8 @@ Optional properties:
Slave Properties:
Required properties:
- phy_id : Specifies slave phy id
-- phy-mode : The interface between the SoC and the PHY (a string
- that of_get_phy_mode() can understand)
-- mac-address : Specifies slave MAC address
+- phy-mode : See ethernet.txt file in the same directory
+- mac-address : See ethernet.txt file in the same directory
Optional properties:
- dual_emac_res_vlan : Specifies VID to be used to segregate the ports
diff --git a/Documentation/devicetree/bindings/net/davicom-dm9000.txt b/Documentation/devicetree/bindings/net/davicom-dm9000.txt
index 2d39c990e641..28767ed7c1bd 100644
--- a/Documentation/devicetree/bindings/net/davicom-dm9000.txt
+++ b/Documentation/devicetree/bindings/net/davicom-dm9000.txt
@@ -9,8 +9,6 @@ Required properties:
- interrupts : interrupt specifier specific to interrupt controller
Optional properties:
-- local-mac-address : A bytestring of 6 bytes specifying Ethernet MAC address
- to use (from firmware or bootloader)
- davicom,no-eeprom : Configuration EEPROM is not available
- davicom,ext-phy : Use external PHY
diff --git a/Documentation/devicetree/bindings/net/davinci_emac.txt b/Documentation/devicetree/bindings/net/davinci_emac.txt
index 6e356d15154a..032808843f90 100644
--- a/Documentation/devicetree/bindings/net/davinci_emac.txt
+++ b/Documentation/devicetree/bindings/net/davinci_emac.txt
@@ -17,9 +17,8 @@ Required properties:
Miscellaneous Interrupt>
Optional properties:
-- phy-handle: Contains a phandle to an Ethernet PHY.
+- phy-handle: See ethernet.txt file in the same directory.
If absent, davinci_emac driver defaults to 100/FULL.
-- local-mac-address : 6 bytes, mac address
- ti,davinci-rmii-en: 1 byte, 1 means use RMII
- ti,davinci-no-bd-ram: boolean, does EMAC have BD RAM?
diff --git a/Documentation/devicetree/bindings/net/ethernet.txt b/Documentation/devicetree/bindings/net/ethernet.txt
new file mode 100644
index 000000000000..9ecd43d8792c
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/ethernet.txt
@@ -0,0 +1,25 @@
+The following properties are common to the Ethernet controllers:
+
+- local-mac-address: array of 6 bytes, specifies the MAC address that was
+ assigned to the network device;
+- mac-address: array of 6 bytes, specifies the MAC address that was last used by
+ the boot program; should be used in cases where the MAC address assigned to
+ the device by the boot program is different from the "local-mac-address"
+ property;
+- max-speed: number, specifies maximum speed in Mbit/s supported by the device;
+- max-frame-size: number, maximum transfer unit (IEEE defined MTU), rather than
+ the maximum frame size (there's contradiction in ePAPR).
+- phy-mode: string, operation mode of the PHY interface; supported values are
+ "mii", "gmii", "sgmii", "tbi", "rev-mii", "rmii", "rgmii", "rgmii-id",
+ "rgmii-rxid", "rgmii-txid", "rtbi", "smii", "xgmii"; this is now a de-facto
+ standard property;
+- phy-connection-type: the same as "phy-mode" property but described in ePAPR;
+- phy-handle: phandle, specifies a reference to a node representing a PHY
+ device; this property is described in ePAPR and so preferred;
+- phy: the same as "phy-handle" property, not recommended for new bindings.
+- phy-device: the same as "phy-handle" property, not recommended for new
+ bindings.
+
+Child nodes of the Ethernet controller are typically the individual PHY devices
+connected via the MDIO bus (sometimes the MDIO bus controller is separate).
+They are described in the phy.txt file in this same directory.
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index 845ff848d895..6bc84adb10c0 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -4,12 +4,9 @@ Required properties:
- compatible : Should be "fsl,<soc>-fec"
- reg : Address and length of the register set for the device
- interrupts : Should contain fec interrupt
-- phy-mode : String, operation mode of the PHY interface.
- Supported values are: "mii", "gmii", "sgmii", "tbi", "rmii",
- "rgmii", "rgmii-id", "rgmii-rxid", "rgmii-txid", "rtbi", "smii".
+- phy-mode : See ethernet.txt file in the same directory
Optional properties:
-- local-mac-address : 6 bytes, mac address
- phy-reset-gpios : Should specify the gpio for phy reset
- phy-reset-duration : Reset duration in milliseconds. Should present
only if property "phy-reset-gpios" is available. Missing the property
diff --git a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
index d2ea4605d078..737cdef4f903 100644
--- a/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
+++ b/Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
@@ -38,22 +38,17 @@ Properties:
- model : Model of the device. Can be "TSEC", "eTSEC", or "FEC"
- compatible : Should be "gianfar"
- reg : Offset and length of the register set for the device
- - local-mac-address : List of bytes representing the ethernet address of
- this controller
- interrupts : For FEC devices, the first interrupt is the device's
interrupt. For TSEC and eTSEC devices, the first interrupt is
transmit, the second is receive, and the third is error.
- - phy-handle : The phandle for the PHY connected to this ethernet
- controller.
+ - phy-handle : See ethernet.txt file in the same directory.
- fixed-link : <a b c d e> where a is emulated phy id - choose any,
but unique to the all specified fixed-links, b is duplex - 0 half,
1 full, c is link speed - d#10/d#100/d#1000, d is pause - 0 no
pause, 1 pause, e is asym_pause - 0 no asym_pause, 1 asym_pause.
- - phy-connection-type : a string naming the controller/PHY interface type,
- i.e., "mii" (default), "rmii", "gmii", "rgmii", "rgmii-id", "sgmii",
- "tbi", or "rtbi". This property is only really needed if the connection
- is of type "rgmii-id", as all other connection types are detected by
- hardware.
+ - phy-connection-type : See ethernet.txt file in the same directory.
+ This property is only really needed if the connection is of type
+ "rgmii-id", as all other connection types are detected by hardware.
- fsl,magic-packet : If present, indicates that the hardware supports
waking up via magic packet.
- bd-stash : If present, indicates that the hardware supports stashing
diff --git a/Documentation/devicetree/bindings/net/lpc-eth.txt b/Documentation/devicetree/bindings/net/lpc-eth.txt
index 585021acd178..b92e927808b6 100644
--- a/Documentation/devicetree/bindings/net/lpc-eth.txt
+++ b/Documentation/devicetree/bindings/net/lpc-eth.txt
@@ -6,10 +6,9 @@ Required properties:
- interrupts: Should contain ethernet controller interrupt
Optional properties:
-- phy-mode: String, operation mode of the PHY interface.
- Supported values are: "mii", "rmii" (default)
+- phy-mode: See ethernet.txt file in the same directory. If the property is
+ absent, "rmii" is assumed.
- use-iram: Use LPC32xx internal SRAM (IRAM) for DMA buffering
-- local-mac-address : 6 bytes, mac address
Example:
diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt
index 70af2ec12b09..aaa696414f57 100644
--- a/Documentation/devicetree/bindings/net/macb.txt
+++ b/Documentation/devicetree/bindings/net/macb.txt
@@ -8,16 +8,12 @@ Required properties:
the Cadence GEM, or the generic form: "cdns,gem".
- reg: Address and length of the register set for the device
- interrupts: Should contain macb interrupt
-- phy-mode: String, operation mode of the PHY interface.
- Supported values are: "mii", "rmii", "gmii", "rgmii".
+- phy-mode: See ethernet.txt file in the same directory.
- clock-names: Tuple listing input clock names.
Required elements: 'pclk', 'hclk'
Optional elements: 'tx_clk'
- clocks: Phandles to input clocks.
-Optional properties:
-- local-mac-address: 6 bytes, mac address
-
Examples:
macb0: ethernet@fffc4000 {
diff --git a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt
index 859a6fa7569c..750d577e8083 100644
--- a/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt
+++ b/Documentation/devicetree/bindings/net/marvell-armada-370-neta.txt
@@ -4,10 +4,8 @@ Required properties:
- compatible: should be "marvell,armada-370-neta".
- reg: address and length of the register set for the device.
- interrupts: interrupt for the device
-- phy: A phandle to a phy node defining the PHY address (as the reg
- property, a single integer).
-- phy-mode: The interface between the SoC and the PHY (a string that
- of_get_phy_mode() can understand)
+- phy: See ethernet.txt file in the same directory.
+- phy-mode: See ethernet.txt file in the same directory
- clocks: a pointer to the reference clock for this device.
Example:
diff --git a/Documentation/devicetree/bindings/net/marvell-orion-net.txt b/Documentation/devicetree/bindings/net/marvell-orion-net.txt
index c233b6114242..bce52b2ec55e 100644
--- a/Documentation/devicetree/bindings/net/marvell-orion-net.txt
+++ b/Documentation/devicetree/bindings/net/marvell-orion-net.txt
@@ -36,7 +36,7 @@ Required port properties:
"marvell,kirkwood-eth-port".
- reg: port number relative to ethernet controller, shall be 0, 1, or 2.
- interrupts: port interrupt.
- - local-mac-address: 6 bytes MAC address.
+ - local-mac-address: See ethernet.txt file in the same directory.
Optional port properties:
- marvell,tx-queue-size: size of the transmit ring buffer.
@@ -48,7 +48,7 @@ Optional port properties:
and
- - phy-handle: phandle reference to ethernet PHY.
+ - phy-handle: See ethernet.txt file in the same directory.
or
diff --git a/Documentation/devicetree/bindings/net/micrel-ks8851.txt b/Documentation/devicetree/bindings/net/micrel-ks8851.txt
index 4fc392763611..d54d0cc79487 100644
--- a/Documentation/devicetree/bindings/net/micrel-ks8851.txt
+++ b/Documentation/devicetree/bindings/net/micrel-ks8851.txt
@@ -6,5 +6,4 @@ Required properties:
- interrupts : interrupt connection
Optional properties:
-- local-mac-address : Ethernet mac address to use
- vdd-supply: supply for Ethernet mac
diff --git a/Documentation/devicetree/bindings/net/micrel.txt b/Documentation/devicetree/bindings/net/micrel.txt
new file mode 100644
index 000000000000..98a3e61f9ee8
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/micrel.txt
@@ -0,0 +1,18 @@
+Micrel PHY properties.
+
+These properties cover the base properties Micrel PHYs.
+
+Optional properties:
+
+ - micrel,led-mode : LED mode value to set for PHYs with configurable LEDs.
+
+ Configure the LED mode with single value. The list of PHYs and
+ the bits that are currently supported:
+
+ KSZ8001: register 0x1e, bits 15..14
+ KSZ8041: register 0x1e, bits 15..14
+ KSZ8021: register 0x1f, bits 5..4
+ KSZ8031: register 0x1f, bits 5..4
+ KSZ8051: register 0x1f, bits 5..4
+
+ See the respective PHY datasheet for the mode values.
diff --git a/Documentation/devicetree/bindings/net/nfc/trf7970a.txt b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt
new file mode 100644
index 000000000000..8dd3ef7bc56b
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/nfc/trf7970a.txt
@@ -0,0 +1,34 @@
+* Texas Instruments TRF7970A RFID/NFC/15693 Transceiver
+
+Required properties:
+- compatible: Should be "ti,trf7970a".
+- spi-max-frequency: Maximum SPI frequency (<= 2000000).
+- interrupt-parent: phandle of parent interrupt handler.
+- interrupts: A single interrupt specifier.
+- ti,enable-gpios: Two GPIO entries used for 'EN' and 'EN2' pins on the
+ TRF7970A.
+- vin-supply: Regulator for supply voltage to VIN pin
+
+Optional SoC Specific Properties:
+- pinctrl-names: Contains only one value - "default".
+- pintctrl-0: Specifies the pin control groups used for this controller.
+
+Example (for ARM-based BeagleBone with TRF7970A on SPI1):
+
+&spi1 {
+ status = "okay";
+
+ nfc@0 {
+ compatible = "ti,trf7970a";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&trf7970a_default>;
+ spi-max-frequency = <2000000>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <14 0>;
+ ti,enable-gpios = <&gpio2 2 GPIO_ACTIVE_LOW>,
+ <&gpio2 5 GPIO_ACTIVE_LOW>;
+ vin-supply = <&ldo3_reg>;
+ status = "okay";
+ };
+};
diff --git a/Documentation/devicetree/bindings/net/phy.txt b/Documentation/devicetree/bindings/net/phy.txt
index 58307d0931c8..5b8c58903077 100644
--- a/Documentation/devicetree/bindings/net/phy.txt
+++ b/Documentation/devicetree/bindings/net/phy.txt
@@ -21,10 +21,18 @@ Optional Properties:
elements.
- max-speed: Maximum PHY supported speed (10, 100, 1000...)
+ If the phy's identifier is known then the list may contain an entry
+ of the form: "ethernet-phy-idAAAA.BBBB" where
+ AAAA - The value of the 16 bit Phy Identifier 1 register as
+ 4 hex digits. This is the chip vendor OUI bits 3:18
+ BBBB - The value of the 16 bit Phy Identifier 2 register as
+ 4 hex digits. This is the chip vendor OUI bits 19:24,
+ followed by 10 bits of a vendor specific ID.
+
Example:
ethernet-phy@0 {
- compatible = "ethernet-phy-ieee802.3-c22";
+ compatible = "ethernet-phy-id0141.0e90", "ethernet-phy-ieee802.3-c22";
interrupt-parent = <40000>;
interrupts = <35 1>;
reg = <0>;
diff --git a/Documentation/devicetree/bindings/net/samsung-sxgbe.txt b/Documentation/devicetree/bindings/net/samsung-sxgbe.txt
new file mode 100644
index 000000000000..989f6c95cfd5
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/samsung-sxgbe.txt
@@ -0,0 +1,52 @@
+* Samsung 10G Ethernet driver (SXGBE)
+
+Required properties:
+- compatible: Should be "samsung,sxgbe-v2.0a"
+- reg: Address and length of the register set for the device
+- interrupt-parent: Should be the phandle for the interrupt controller
+ that services interrupts for this device
+- interrupts: Should contain the SXGBE interrupts
+ These interrupts are ordered by fixed and follows variable
+ trasmit DMA interrupts, receive DMA interrupts and lpi interrupt.
+ index 0 - this is fixed common interrupt of SXGBE and it is always
+ available.
+ index 1 to 25 - 8 variable trasmit interrupts, variable 16 receive interrupts
+ and 1 optional lpi interrupt.
+- phy-mode: String, operation mode of the PHY interface.
+ Supported values are: "sgmii", "xgmii".
+- samsung,pbl: Integer, Programmable Burst Length.
+ Supported values are 1, 2, 4, 8, 16, or 32.
+- samsung,burst-map: Integer, Program the possible bursts supported by sxgbe
+ This is an interger and represents allowable DMA bursts when fixed burst.
+ Allowable range is 0x01-0x3F. When this field is set fixed burst is enabled.
+ When fixed length is needed for burst mode, it can be set within allowable
+ range.
+
+Optional properties:
+- mac-address: 6 bytes, mac address
+- max-frame-size: Maximum Transfer Unit (IEEE defined MTU), rather
+ than the maximum frame size.
+
+Example:
+
+ aliases {
+ ethernet0 = <&sxgbe0>;
+ };
+
+ sxgbe0: ethernet@1a040000 {
+ compatible = "samsung,sxgbe-v2.0a";
+ reg = <0 0x1a040000 0 0x10000>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 209 4>, <0 185 4>, <0 186 4>, <0 187 4>,
+ <0 188 4>, <0 189 4>, <0 190 4>, <0 191 4>,
+ <0 192 4>, <0 193 4>, <0 194 4>, <0 195 4>,
+ <0 196 4>, <0 197 4>, <0 198 4>, <0 199 4>,
+ <0 200 4>, <0 201 4>, <0 202 4>, <0 203 4>,
+ <0 204 4>, <0 205 4>, <0 206 4>, <0 207 4>,
+ <0 208 4>, <0 210 4>;
+ samsung,pbl = <0x08>
+ samsung,burst-map = <0x20>
+ mac-address = [ 00 11 22 33 44 55 ]; /* Filled in by U-Boot */
+ max-frame-size = <9000>;
+ phy-mode = "xgmii";
+ };
diff --git a/Documentation/devicetree/bindings/net/sh_eth.txt b/Documentation/devicetree/bindings/net/sh_eth.txt
new file mode 100644
index 000000000000..e7106b50dbdc
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/sh_eth.txt
@@ -0,0 +1,55 @@
+* Renesas Electronics SH EtherMAC
+
+This file provides information on what the device node for the SH EtherMAC
+interface contains.
+
+Required properties:
+- compatible: "renesas,gether-r8a7740" if the device is a part of R8A7740 SoC.
+ "renesas,ether-r8a7778" if the device is a part of R8A7778 SoC.
+ "renesas,ether-r8a7779" if the device is a part of R8A7779 SoC.
+ "renesas,ether-r8a7790" if the device is a part of R8A7790 SoC.
+ "renesas,ether-r8a7791" if the device is a part of R8A7791 SoC.
+ "renesas,ether-r7s72100" if the device is a part of R7S72100 SoC.
+- reg: offset and length of (1) the E-DMAC/feLic register block (required),
+ (2) the TSU register block (optional).
+- interrupts: interrupt specifier for the sole interrupt.
+- phy-mode: see ethernet.txt file in the same directory.
+- phy-handle: see ethernet.txt file in the same directory.
+- #address-cells: number of address cells for the MDIO bus, must be equal to 1.
+- #size-cells: number of size cells on the MDIO bus, must be equal to 0.
+- clocks: clock phandle and specifier pair.
+- pinctrl-0: phandle, referring to a default pin configuration node.
+
+Optional properties:
+- interrupt-parent: the phandle for the interrupt controller that services
+ interrupts for this device.
+- pinctrl-names: pin configuration state name ("default").
+- renesas,no-ether-link: boolean, specify when a board does not provide a proper
+ Ether LINK signal.
+- renesas,ether-link-active-low: boolean, specify when the Ether LINK signal is
+ active-low instead of normal active-high.
+
+Example (Lager board):
+
+ ethernet@ee700000 {
+ compatible = "renesas,ether-r8a7790";
+ reg = <0 0xee700000 0 0x400>;
+ interrupt-parent = <&gic>;
+ interrupts = <0 162 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp8_clks R8A7790_CLK_ETHER>;
+ phy-mode = "rmii";
+ phy-handle = <&phy1>;
+ pinctrl-0 = <&ether_pins>;
+ pinctrl-names = "default";
+ renesas,ether-link-active-low;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ interrupt-parent = <&irqc0>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-0 = <&phy1_pins>;
+ pinctrl-names = "default";
+ };
+ };
diff --git a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt
index 5a41a8658daa..0f8487b88822 100644
--- a/Documentation/devicetree/bindings/net/smsc-lan91c111.txt
+++ b/Documentation/devicetree/bindings/net/smsc-lan91c111.txt
@@ -6,8 +6,7 @@ Required properties:
- interrupts : interrupt connection
Optional properties:
-- phy-device : phandle to Ethernet phy
-- local-mac-address : Ethernet mac address to use
+- phy-device : see ethernet.txt file in the same directory
- reg-io-width : Mask of sizes (in bytes) of the IO accesses that
are supported on the device. Valid value for SMSC LAN91c111 are
1, 2 or 4. If it's omitted or invalid, the size would be 2 meaning
diff --git a/Documentation/devicetree/bindings/net/smsc911x.txt b/Documentation/devicetree/bindings/net/smsc911x.txt
index adb5b5744ecd..3fed3c124411 100644
--- a/Documentation/devicetree/bindings/net/smsc911x.txt
+++ b/Documentation/devicetree/bindings/net/smsc911x.txt
@@ -6,9 +6,7 @@ Required properties:
- interrupts : Should contain SMSC LAN interrupt line
- interrupt-parent : Should be the phandle for the interrupt controller
that services interrupts for this device
-- phy-mode : String, operation mode of the PHY interface.
- Supported values are: "mii", "gmii", "sgmii", "tbi", "rmii",
- "rgmii", "rgmii-id", "rgmii-rxid", "rgmii-txid", "rtbi", "smii".
+- phy-mode : See ethernet.txt file in the same directory
Optional properties:
- reg-shift : Specify the quantity to shift the register offsets by
@@ -23,7 +21,6 @@ Optional properties:
external PHY
- smsc,save-mac-address : Indicates that mac address needs to be saved
before resetting the controller
-- local-mac-address : 6 bytes, mac address
Examples:
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt
index 9d92d42140f2..5748351fb9df 100644
--- a/Documentation/devicetree/bindings/net/stmmac.txt
+++ b/Documentation/devicetree/bindings/net/stmmac.txt
@@ -10,8 +10,7 @@ Required properties:
- interrupt-names: Should contain the interrupt names "macirq"
"eth_wake_irq" if this interrupt is supported in the "interrupts"
property
-- phy-mode: String, operation mode of the PHY interface.
- Supported values are: "mii", "rmii", "gmii", "rgmii".
+- phy-mode: See ethernet.txt file in the same directory.
- snps,reset-gpio gpio number for phy reset.
- snps,reset-active-low boolean flag to indicate if phy reset is active low.
- snps,reset-delays-us is triplet of delays
@@ -28,12 +27,10 @@ Required properties:
ignored if force_thresh_dma_mode is set.
Optional properties:
-- mac-address: 6 bytes, mac address
- resets: Should contain a phandle to the STMMAC reset signal, if any
- reset-names: Should contain the reset signal name "stmmaceth", if a
reset phandle is given
-- max-frame-size: Maximum Transfer Unit (IEEE defined MTU), rather
- than the maximum frame size.
+- max-frame-size: See ethernet.txt file in the same directory
Examples:
diff --git a/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt b/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt
new file mode 100644
index 000000000000..189ae5cad8f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt
@@ -0,0 +1,39 @@
+* Texas Instruments wl1251 wireless lan controller
+
+The wl1251 chip can be connected via SPI or via SDIO. This
+document describes the binding for the SPI connected chip.
+
+Required properties:
+- compatible : Should be "ti,wl1251"
+- reg : Chip select address of device
+- spi-max-frequency : Maximum SPI clocking speed of device in Hz
+- interrupts : Should contain interrupt line
+- interrupt-parent : Should be the phandle for the interrupt controller
+ that services interrupts for this device
+- vio-supply : phandle to regulator providing VIO
+- ti,power-gpio : GPIO connected to chip's PMEN pin
+
+Optional properties:
+- ti,wl1251-has-eeprom : boolean, the wl1251 has an eeprom connected, which
+ provides configuration data (calibration, MAC, ...)
+- Please consult Documentation/devicetree/bindings/spi/spi-bus.txt
+ for optional SPI connection related properties,
+
+Examples:
+
+&spi1 {
+ wl1251@0 {
+ compatible = "ti,wl1251";
+
+ reg = <0>;
+ spi-max-frequency = <48000000>;
+ spi-cpol;
+ spi-cpha;
+
+ interrupt-parent = <&gpio2>;
+ interrupts = <10 IRQ_TYPE_NONE>; /* gpio line 42 */
+
+ vio-supply = <&vio>;
+ ti,power-gpio = <&gpio3 23 GPIO_ACTIVE_HIGH>; /* 87 */
+ };
+};
diff --git a/Documentation/networking/altera_tse.txt b/Documentation/networking/altera_tse.txt
new file mode 100644
index 000000000000..3f24df8c6e65
--- /dev/null
+++ b/Documentation/networking/altera_tse.txt
@@ -0,0 +1,263 @@
+ Altera Triple-Speed Ethernet MAC driver
+
+Copyright (C) 2008-2014 Altera Corporation
+
+This is the driver for the Altera Triple-Speed Ethernet (TSE) controllers
+using the SGDMA and MSGDMA soft DMA IP components. The driver uses the
+platform bus to obtain component resources. The designs used to test this
+driver were built for a Cyclone(R) V SOC FPGA board, a Cyclone(R) V FPGA board,
+and tested with ARM and NIOS processor hosts seperately. The anticipated use
+cases are simple communications between an embedded system and an external peer
+for status and simple configuration of the embedded system.
+
+For more information visit www.altera.com and www.rocketboards.org. Support
+forums for the driver may be found on www.rocketboards.org, and a design used
+to test this driver may be found there as well. Support is also available from
+the maintainer of this driver, found in MAINTAINERS.
+
+The Triple-Speed Ethernet, SGDMA, and MSGDMA components are all soft IP
+components that can be assembled and built into an FPGA using the Altera
+Quartus toolchain. Quartus 13.1 and 14.0 were used to build the design that
+this driver was tested against. The sopc2dts tool is used to create the
+device tree for the driver, and may be found at rocketboards.org.
+
+The driver probe function examines the device tree and determines if the
+Triple-Speed Ethernet instance is using an SGDMA or MSGDMA component. The
+probe function then installs the appropriate set of DMA routines to
+initialize, setup transmits, receives, and interrupt handling primitives for
+the respective configurations.
+
+The SGDMA component is to be deprecated in the near future (over the next 1-2
+years as of this writing in early 2014) in favor of the MSGDMA component.
+SGDMA support is included for existing designs and reference in case a
+developer wishes to support their own soft DMA logic and driver support. Any
+new designs should not use the SGDMA.
+
+The SGDMA supports only a single transmit or receive operation at a time, and
+therefore will not perform as well compared to the MSGDMA soft IP. Please
+visit www.altera.com for known, documented SGDMA errata.
+
+Scatter-gather DMA is not supported by the SGDMA or MSGDMA at this time.
+Scatter-gather DMA will be added to a future maintenance update to this
+driver.
+
+Jumbo frames are not supported at this time.
+
+The driver limits PHY operations to 10/100Mbps, and has not yet been fully
+tested for 1Gbps. This support will be added in a future maintenance update.
+
+1) Kernel Configuration
+The kernel configuration option is ALTERA_TSE:
+ Device Drivers ---> Network device support ---> Ethernet driver support --->
+ Altera Triple-Speed Ethernet MAC support (ALTERA_TSE)
+
+2) Driver parameters list:
+ debug: message level (0: no output, 16: all);
+ dma_rx_num: Number of descriptors in the RX list (default is 64);
+ dma_tx_num: Number of descriptors in the TX list (default is 64).
+
+3) Command line options
+Driver parameters can be also passed in command line by using:
+ altera_tse=dma_rx_num:128,dma_tx_num:512
+
+4) Driver information and notes
+
+4.1) Transmit process
+When the driver's transmit routine is called by the kernel, it sets up a
+transmit descriptor by calling the underlying DMA transmit routine (SGDMA or
+MSGDMA), and initites a transmit operation. Once the transmit is complete, an
+interrupt is driven by the transmit DMA logic. The driver handles the transmit
+completion in the context of the interrupt handling chain by recycling
+resource required to send and track the requested transmit operation.
+
+4.2) Receive process
+The driver will post receive buffers to the receive DMA logic during driver
+intialization. Receive buffers may or may not be queued depending upon the
+underlying DMA logic (MSGDMA is able queue receive buffers, SGDMA is not able
+to queue receive buffers to the SGDMA receive logic). When a packet is
+received, the DMA logic generates an interrupt. The driver handles a receive
+interrupt by obtaining the DMA receive logic status, reaping receive
+completions until no more receive completions are available.
+
+4.3) Interrupt Mitigation
+The driver is able to mitigate the number of its DMA interrupts
+using NAPI for receive operations. Interrupt mitigation is not yet supported
+for transmit operations, but will be added in a future maintenance release.
+
+4.4) Ethtool support
+Ethtool is supported. Driver statistics and internal errors can be taken using:
+ethtool -S ethX command. It is possible to dump registers etc.
+
+4.5) PHY Support
+The driver is compatible with PAL to work with PHY and GPHY devices.
+
+4.7) List of source files:
+ o Kconfig
+ o Makefile
+ o altera_tse_main.c: main network device driver
+ o altera_tse_ethtool.c: ethtool support
+ o altera_tse.h: private driver structure and common definitions
+ o altera_msgdma.h: MSGDMA implementation function definitions
+ o altera_sgdma.h: SGDMA implementation function definitions
+ o altera_msgdma.c: MSGDMA implementation
+ o altera_sgdma.c: SGDMA implementation
+ o altera_sgdmahw.h: SGDMA register and descriptor definitions
+ o altera_msgdmahw.h: MSGDMA register and descriptor definitions
+ o altera_utils.c: Driver utility functions
+ o altera_utils.h: Driver utility function definitions
+
+5) Debug Information
+
+The driver exports debug information such as internal statistics,
+debug information, MAC and DMA registers etc.
+
+A user may use the ethtool support to get statistics:
+e.g. using: ethtool -S ethX (that shows the statistics counters)
+or sees the MAC registers: e.g. using: ethtool -d ethX
+
+The developer can also use the "debug" module parameter to get
+further debug information.
+
+6) Statistics Support
+
+The controller and driver support a mix of IEEE standard defined statistics,
+RFC defined statistics, and driver or Altera defined statistics. The four
+specifications containing the standard definitions for these statistics are
+as follows:
+
+ o IEEE 802.3-2012 - IEEE Standard for Ethernet.
+ o RFC 2863 found at http://www.rfc-editor.org/rfc/rfc2863.txt.
+ o RFC 2819 found at http://www.rfc-editor.org/rfc/rfc2819.txt.
+ o Altera Triple Speed Ethernet User Guide, found at http://www.altera.com
+
+The statistics supported by the TSE and the device driver are as follows:
+
+"tx_packets" is equivalent to aFramesTransmittedOK defined in IEEE 802.3-2012,
+Section 5.2.2.1.2. This statistics is the count of frames that are successfully
+transmitted.
+
+"rx_packets" is equivalent to aFramesReceivedOK defined in IEEE 802.3-2012,
+Section 5.2.2.1.5. This statistic is the count of frames that are successfully
+received. This count does not include any error packets such as CRC errors,
+length errors, or alignment errors.
+
+"rx_crc_errors" is equivalent to aFrameCheckSequenceErrors defined in IEEE
+802.3-2012, Section 5.2.2.1.6. This statistic is the count of frames that are
+an integral number of bytes in length and do not pass the CRC test as the frame
+is received.
+
+"rx_align_errors" is equivalent to aAlignmentErrors defined in IEEE 802.3-2012,
+Section 5.2.2.1.7. This statistic is the count of frames that are not an
+integral number of bytes in length and do not pass the CRC test as the frame is
+received.
+
+"tx_bytes" is equivalent to aOctetsTransmittedOK defined in IEEE 802.3-2012,
+Section 5.2.2.1.8. This statistic is the count of data and pad bytes
+successfully transmitted from the interface.
+
+"rx_bytes" is equivalent to aOctetsReceivedOK defined in IEEE 802.3-2012,
+Section 5.2.2.1.14. This statistic is the count of data and pad bytes
+successfully received by the controller.
+
+"tx_pause" is equivalent to aPAUSEMACCtrlFramesTransmitted defined in IEEE
+802.3-2012, Section 30.3.4.2. This statistic is a count of PAUSE frames
+transmitted from the network controller.
+
+"rx_pause" is equivalent to aPAUSEMACCtrlFramesReceived defined in IEEE
+802.3-2012, Section 30.3.4.3. This statistic is a count of PAUSE frames
+received by the network controller.
+
+"rx_errors" is equivalent to ifInErrors defined in RFC 2863. This statistic is
+a count of the number of packets received containing errors that prevented the
+packet from being delivered to a higher level protocol.
+
+"tx_errors" is equivalent to ifOutErrors defined in RFC 2863. This statistic
+is a count of the number of packets that could not be transmitted due to errors.
+
+"rx_unicast" is equivalent to ifInUcastPkts defined in RFC 2863. This
+statistic is a count of the number of packets received that were not addressed
+to the broadcast address or a multicast group.
+
+"rx_multicast" is equivalent to ifInMulticastPkts defined in RFC 2863. This
+statistic is a count of the number of packets received that were addressed to
+a multicast address group.
+
+"rx_broadcast" is equivalent to ifInBroadcastPkts defined in RFC 2863. This
+statistic is a count of the number of packets received that were addressed to
+the broadcast address.
+
+"tx_discards" is equivalent to ifOutDiscards defined in RFC 2863. This
+statistic is the number of outbound packets not transmitted even though an
+error was not detected. An example of a reason this might occur is to free up
+internal buffer space.
+
+"tx_unicast" is equivalent to ifOutUcastPkts defined in RFC 2863. This
+statistic counts the number of packets transmitted that were not addressed to
+a multicast group or broadcast address.
+
+"tx_multicast" is equivalent to ifOutMulticastPkts defined in RFC 2863. This
+statistic counts the number of packets transmitted that were addressed to a
+multicast group.
+
+"tx_broadcast" is equivalent to ifOutBroadcastPkts defined in RFC 2863. This
+statistic counts the number of packets transmitted that were addressed to a
+broadcast address.
+
+"ether_drops" is equivalent to etherStatsDropEvents defined in RFC 2819.
+This statistic counts the number of packets dropped due to lack of internal
+controller resources.
+
+"rx_total_bytes" is equivalent to etherStatsOctets defined in RFC 2819.
+This statistic counts the total number of bytes received by the controller,
+including error and discarded packets.
+
+"rx_total_packets" is equivalent to etherStatsPkts defined in RFC 2819.
+This statistic counts the total number of packets received by the controller,
+including error, discarded, unicast, multicast, and broadcast packets.
+
+"rx_undersize" is equivalent to etherStatsUndersizePkts defined in RFC 2819.
+This statistic counts the number of correctly formed packets received less
+than 64 bytes long.
+
+"rx_oversize" is equivalent to etherStatsOversizePkts defined in RFC 2819.
+This statistic counts the number of correctly formed packets greater than 1518
+bytes long.
+
+"rx_64_bytes" is equivalent to etherStatsPkts64Octets defined in RFC 2819.
+This statistic counts the total number of packets received that were 64 octets
+in length.
+
+"rx_65_127_bytes" is equivalent to etherStatsPkts65to127Octets defined in RFC
+2819. This statistic counts the total number of packets received that were
+between 65 and 127 octets in length inclusive.
+
+"rx_128_255_bytes" is equivalent to etherStatsPkts128to255Octets defined in
+RFC 2819. This statistic is the total number of packets received that were
+between 128 and 255 octets in length inclusive.
+
+"rx_256_511_bytes" is equivalent to etherStatsPkts256to511Octets defined in
+RFC 2819. This statistic is the total number of packets received that were
+between 256 and 511 octets in length inclusive.
+
+"rx_512_1023_bytes" is equivalent to etherStatsPkts512to1023Octets defined in
+RFC 2819. This statistic is the total number of packets received that were
+between 512 and 1023 octets in length inclusive.
+
+"rx_1024_1518_bytes" is equivalent to etherStatsPkts1024to1518Octets define
+in RFC 2819. This statistic is the total number of packets received that were
+between 1024 and 1518 octets in length inclusive.
+
+"rx_gte_1519_bytes" is a statistic defined specific to the behavior of the
+Altera TSE. This statistics counts the number of received good and errored
+frames between the length of 1519 and the maximum frame length configured
+in the frm_length register. See the Altera TSE User Guide for More details.
+
+"rx_jabbers" is equivalent to etherStatsJabbers defined in RFC 2819. This
+statistic is the total number of packets received that were longer than 1518
+octets, and had either a bad CRC with an integral number of octets (CRC Error)
+or a bad CRC with a non-integral number of octets (Alignment Error).
+
+"rx_runts" is equivalent to etherStatsFragments defined in RFC 2819. This
+statistic is the total number of packets received that were less than 64 octets
+in length and had either a bad CRC with an integral number of octets (CRC
+error) or a bad CRC with a non-integral number of octets (Alignment Error).
diff --git a/Documentation/networking/bonding.txt b/Documentation/networking/bonding.txt
index 5cdb22971d19..a383c00392d0 100644
--- a/Documentation/networking/bonding.txt
+++ b/Documentation/networking/bonding.txt
@@ -270,16 +270,15 @@ arp_ip_target
arp_validate
Specifies whether or not ARP probes and replies should be
- validated in the active-backup mode. This causes the ARP
- monitor to examine the incoming ARP requests and replies, and
- only consider a slave to be up if it is receiving the
- appropriate ARP traffic.
+ validated in any mode that supports arp monitoring, or whether
+ non-ARP traffic should be filtered (disregarded) for link
+ monitoring purposes.
Possible values are:
none or 0
- No validation is performed. This is the default.
+ No validation or filtering is performed.
active or 1
@@ -293,31 +292,68 @@ arp_validate
Validation is performed for all slaves.
- For the active slave, the validation checks ARP replies to
- confirm that they were generated by an arp_ip_target. Since
- backup slaves do not typically receive these replies, the
- validation performed for backup slaves is on the ARP request
- sent out via the active slave. It is possible that some
- switch or network configurations may result in situations
- wherein the backup slaves do not receive the ARP requests; in
- such a situation, validation of backup slaves must be
- disabled.
-
- The validation of ARP requests on backup slaves is mainly
- helping bonding to decide which slaves are more likely to
- work in case of the active slave failure, it doesn't really
- guarantee that the backup slave will work if it's selected
- as the next active slave.
-
- This option is useful in network configurations in which
- multiple bonding hosts are concurrently issuing ARPs to one or
- more targets beyond a common switch. Should the link between
- the switch and target fail (but not the switch itself), the
- probe traffic generated by the multiple bonding instances will
- fool the standard ARP monitor into considering the links as
- still up. Use of the arp_validate option can resolve this, as
- the ARP monitor will only consider ARP requests and replies
- associated with its own instance of bonding.
+ filter or 4
+
+ Filtering is applied to all slaves. No validation is
+ performed.
+
+ filter_active or 5
+
+ Filtering is applied to all slaves, validation is performed
+ only for the active slave.
+
+ filter_backup or 6
+
+ Filtering is applied to all slaves, validation is performed
+ only for backup slaves.
+
+ Validation:
+
+ Enabling validation causes the ARP monitor to examine the incoming
+ ARP requests and replies, and only consider a slave to be up if it
+ is receiving the appropriate ARP traffic.
+
+ For an active slave, the validation checks ARP replies to confirm
+ that they were generated by an arp_ip_target. Since backup slaves
+ do not typically receive these replies, the validation performed
+ for backup slaves is on the broadcast ARP request sent out via the
+ active slave. It is possible that some switch or network
+ configurations may result in situations wherein the backup slaves
+ do not receive the ARP requests; in such a situation, validation
+ of backup slaves must be disabled.
+
+ The validation of ARP requests on backup slaves is mainly helping
+ bonding to decide which slaves are more likely to work in case of
+ the active slave failure, it doesn't really guarantee that the
+ backup slave will work if it's selected as the next active slave.
+
+ Validation is useful in network configurations in which multiple
+ bonding hosts are concurrently issuing ARPs to one or more targets
+ beyond a common switch. Should the link between the switch and
+ target fail (but not the switch itself), the probe traffic
+ generated by the multiple bonding instances will fool the standard
+ ARP monitor into considering the links as still up. Use of
+ validation can resolve this, as the ARP monitor will only consider
+ ARP requests and replies associated with its own instance of
+ bonding.
+
+ Filtering:
+
+ Enabling filtering causes the ARP monitor to only use incoming ARP
+ packets for link availability purposes. Arriving packets that are
+ not ARPs are delivered normally, but do not count when determining
+ if a slave is available.
+
+ Filtering operates by only considering the reception of ARP
+ packets (any ARP packet, regardless of source or destination) when
+ determining if a slave has received traffic for link availability
+ purposes.
+
+ Filtering is useful in network configurations in which significant
+ levels of third party broadcast traffic would fool the standard
+ ARP monitor into considering the links as still up. Use of
+ filtering can resolve this, as only ARP traffic is considered for
+ link availability purposes.
This option was added in bonding version 3.1.0.
diff --git a/Documentation/networking/can.txt b/Documentation/networking/can.txt
index 0cbe6ec22d6f..2fa44cbe81b7 100644
--- a/Documentation/networking/can.txt
+++ b/Documentation/networking/can.txt
@@ -1017,7 +1017,7 @@ solution for a couple of reasons:
in case of a bus-off condition after the specified delay time
in milliseconds. By default it's off.
- "bitrate 125000 sample_point 0.875"
+ "bitrate 125000 sample-point 0.875"
Shows the real bit-rate in bits/sec and the sample-point in the
range 0.000..0.999. If the calculation of bit-timing parameters
is enabled in the kernel (CONFIG_CAN_CALC_BITTIMING=y), the
diff --git a/Documentation/networking/filter.txt b/Documentation/networking/filter.txt
index a06b48d2f5cc..81f940f4e884 100644
--- a/Documentation/networking/filter.txt
+++ b/Documentation/networking/filter.txt
@@ -546,6 +546,130 @@ ffffffffa0069c8f + <x>:
For BPF JIT developers, bpf_jit_disasm, bpf_asm and bpf_dbg provides a useful
toolchain for developing and testing the kernel's JIT compiler.
+BPF kernel internals
+--------------------
+Internally, for the kernel interpreter, a different BPF instruction set
+format with similar underlying principles from BPF described in previous
+paragraphs is being used. However, the instruction set format is modelled
+closer to the underlying architecture to mimic native instruction sets, so
+that a better performance can be achieved (more details later).
+
+It is designed to be JITed with one to one mapping, which can also open up
+the possibility for GCC/LLVM compilers to generate optimized BPF code through
+a BPF backend that performs almost as fast as natively compiled code.
+
+The new instruction set was originally designed with the possible goal in
+mind to write programs in "restricted C" and compile into BPF with a optional
+GCC/LLVM backend, so that it can just-in-time map to modern 64-bit CPUs with
+minimal performance overhead over two steps, that is, C -> BPF -> native code.
+
+Currently, the new format is being used for running user BPF programs, which
+includes seccomp BPF, classic socket filters, cls_bpf traffic classifier,
+team driver's classifier for its load-balancing mode, netfilter's xt_bpf
+extension, PTP dissector/classifier, and much more. They are all internally
+converted by the kernel into the new instruction set representation and run
+in the extended interpreter. For in-kernel handlers, this all works
+transparently by using sk_unattached_filter_create() for setting up the
+filter, resp. sk_unattached_filter_destroy() for destroying it. The macro
+SK_RUN_FILTER(filter, ctx) transparently invokes the right BPF function to
+run the filter. 'filter' is a pointer to struct sk_filter that we got from
+sk_unattached_filter_create(), and 'ctx' the given context (e.g. skb pointer).
+All constraints and restrictions from sk_chk_filter() apply before a
+conversion to the new layout is being done behind the scenes!
+
+Currently, for JITing, the user BPF format is being used and current BPF JIT
+compilers reused whenever possible. In other words, we do not (yet!) perform
+a JIT compilation in the new layout, however, future work will successively
+migrate traditional JIT compilers into the new instruction format as well, so
+that they will profit from the very same benefits. Thus, when speaking about
+JIT in the following, a JIT compiler (TBD) for the new instruction format is
+meant in this context.
+
+Some core changes of the new internal format:
+
+- Number of registers increase from 2 to 10:
+
+ The old format had two registers A and X, and a hidden frame pointer. The
+ new layout extends this to be 10 internal registers and a read-only frame
+ pointer. Since 64-bit CPUs are passing arguments to functions via registers
+ the number of args from BPF program to in-kernel function is restricted
+ to 5 and one register is used to accept return value from an in-kernel
+ function. Natively, x86_64 passes first 6 arguments in registers, aarch64/
+ sparcv9/mips64 have 7 - 8 registers for arguments; x86_64 has 6 callee saved
+ registers, and aarch64/sparcv9/mips64 have 11 or more callee saved registers.
+
+ Therefore, BPF calling convention is defined as:
+
+ * R0 - return value from in-kernel function
+ * R1 - R5 - arguments from BPF program to in-kernel function
+ * R6 - R9 - callee saved registers that in-kernel function will preserve
+ * R10 - read-only frame pointer to access stack
+
+ Thus, all BPF registers map one to one to HW registers on x86_64, aarch64,
+ etc, and BPF calling convention maps directly to ABIs used by the kernel on
+ 64-bit architectures.
+
+ On 32-bit architectures JIT may map programs that use only 32-bit arithmetic
+ and may let more complex programs to be interpreted.
+
+ R0 - R5 are scratch registers and BPF program needs spill/fill them if
+ necessary across calls. Note that there is only one BPF program (== one BPF
+ main routine) and it cannot call other BPF functions, it can only call
+ predefined in-kernel functions, though.
+
+- Register width increases from 32-bit to 64-bit:
+
+ Still, the semantics of the original 32-bit ALU operations are preserved
+ via 32-bit subregisters. All BPF registers are 64-bit with 32-bit lower
+ subregisters that zero-extend into 64-bit if they are being written to.
+ That behavior maps directly to x86_64 and arm64 subregister definition, but
+ makes other JITs more difficult.
+
+ 32-bit architectures run 64-bit internal BPF programs via interpreter.
+ Their JITs may convert BPF programs that only use 32-bit subregisters into
+ native instruction set and let the rest being interpreted.
+
+ Operation is 64-bit, because on 64-bit architectures, pointers are also
+ 64-bit wide, and we want to pass 64-bit values in/out of kernel functions,
+ so 32-bit BPF registers would otherwise require to define register-pair
+ ABI, thus, there won't be able to use a direct BPF register to HW register
+ mapping and JIT would need to do combine/split/move operations for every
+ register in and out of the function, which is complex, bug prone and slow.
+ Another reason is the use of atomic 64-bit counters.
+
+- Conditional jt/jf targets replaced with jt/fall-through:
+
+ While the original design has constructs such as "if (cond) jump_true;
+ else jump_false;", they are being replaced into alternative constructs like
+ "if (cond) jump_true; /* else fall-through */".
+
+- Introduces bpf_call insn and register passing convention for zero overhead
+ calls from/to other kernel functions:
+
+ After a kernel function call, R1 - R5 are reset to unreadable and R0 has a
+ return type of the function. Since R6 - R9 are callee saved, their state is
+ preserved across the call.
+
+Also in the new design, BPF is limited to 4096 insns, which means that any
+program will terminate quickly and will only call a fixed number of kernel
+functions. Original BPF and the new format are two operand instructions,
+which helps to do one-to-one mapping between BPF insn and x86 insn during JIT.
+
+The input context pointer for invoking the interpreter function is generic,
+its content is defined by a specific use case. For seccomp register R1 points
+to seccomp_data, for converted BPF filters R1 points to a skb.
+
+A program, that is translated internally consists of the following elements:
+
+ op:16, jt:8, jf:8, k:32 ==> op:8, a_reg:4, x_reg:4, off:16, imm:32
+
+Just like the original BPF, the new format runs within a controlled environment,
+is deterministic and the kernel can easily prove that. The safety of the program
+can be determined in two steps: first step does depth-first-search to disallow
+loops and other CFG validation; second step starts from the first insn and
+descends all possible paths. It simulates execution of every insn and observes
+the state change of registers and stack.
+
Misc
----
@@ -561,3 +685,4 @@ the underlying architecture.
Jay Schulist <jschlst@samba.org>
Daniel Borkmann <dborkman@redhat.com>
+Alexei Starovoitov <ast@plumgrid.com>
diff --git a/Documentation/networking/gianfar.txt b/Documentation/networking/gianfar.txt
index ad474ea07d07..ba1daea7f2e4 100644
--- a/Documentation/networking/gianfar.txt
+++ b/Documentation/networking/gianfar.txt
@@ -1,38 +1,8 @@
The Gianfar Ethernet Driver
-Sysfs File description
Author: Andy Fleming <afleming@freescale.com>
Updated: 2005-07-28
-SYSFS
-
-Several of the features of the gianfar driver are controlled
-through sysfs files. These are:
-
-bd_stash:
-To stash RX Buffer Descriptors in the L2, echo 'on' or '1' to
-bd_stash, echo 'off' or '0' to disable
-
-rx_stash_len:
-To stash the first n bytes of the packet in L2, echo the number
-of bytes to buf_stash_len. echo 0 to disable.
-
-WARNING: You could really screw these up if you set them too low or high!
-fifo_threshold:
-To change the number of bytes the controller needs in the
-fifo before it starts transmission, echo the number of bytes to
-fifo_thresh. Range should be 0-511.
-
-fifo_starve:
-When the FIFO has less than this many bytes during a transmit, it
-enters starve mode, and increases the priority of TX memory
-transactions. To change, echo the number of bytes to
-fifo_starve. Range should be 0-511.
-
-fifo_starve_off:
-Once in starve mode, the FIFO remains there until it has this
-many bytes. To change, echo the number of bytes to
-fifo_starve_off. Range should be 0-511.
CHECKSUM OFFLOADING
diff --git a/Documentation/networking/igb.txt b/Documentation/networking/igb.txt
index 4ebbd659256f..43d3549366a0 100644
--- a/Documentation/networking/igb.txt
+++ b/Documentation/networking/igb.txt
@@ -36,54 +36,6 @@ Default Value: 0
This parameter adds support for SR-IOV. It causes the driver to spawn up to
max_vfs worth of virtual function.
-QueuePairs
-----------
-Valid Range: 0-1
-Default Value: 1 (TX and RX will be paired onto one interrupt vector)
-
-If set to 0, when MSI-X is enabled, the TX and RX will attempt to occupy
-separate vectors.
-
-This option can be overridden to 1 if there are not sufficient interrupts
-available. This can occur if any combination of RSS, VMDQ, and max_vfs
-results in more than 4 queues being used.
-
-Node
-----
-Valid Range: 0-n
-Default Value: -1 (off)
-
- 0 - n: where n is the number of the NUMA node that should be used to
- allocate memory for this adapter port.
- -1: uses the driver default of allocating memory on whichever processor is
- running insmod/modprobe.
-
- The Node parameter will allow you to pick which NUMA node you want to have
- the adapter allocate memory from. All driver structures, in-memory queues,
- and receive buffers will be allocated on the node specified. This parameter
- is only useful when interrupt affinity is specified, otherwise some portion
- of the time the interrupt could run on a different core than the memory is
- allocated on, causing slower memory access and impacting throughput, CPU, or
- both.
-
-EEE
----
-Valid Range: 0-1
-Default Value: 1 (enabled)
-
- A link between two EEE-compliant devices will result in periodic bursts of
- data followed by long periods where in the link is in an idle state. This Low
- Power Idle (LPI) state is supported in both 1Gbps and 100Mbps link speeds.
- NOTE: EEE support requires autonegotiation.
-
-DMAC
-----
-Valid Range: 0-1
-Default Value: 1 (enabled)
- Enables or disables DMA Coalescing feature.
-
-
-
Additional Configurations
=========================
diff --git a/Documentation/networking/phy.txt b/Documentation/networking/phy.txt
index ebf270719402..3544c98401fd 100644
--- a/Documentation/networking/phy.txt
+++ b/Documentation/networking/phy.txt
@@ -48,7 +48,7 @@ The MDIO bus
time, so it is safe for them to block, waiting for an interrupt to signal
the operation is complete
- 2) A reset function is necessary. This is used to return the bus to an
+ 2) A reset function is optional. This is used to return the bus to an
initialized state.
3) A probe function is needed. This function should set up anything the bus
@@ -253,16 +253,25 @@ Writing a PHY driver
Each driver consists of a number of function pointers:
+ soft_reset: perform a PHY software reset
config_init: configures PHY into a sane state after a reset.
For instance, a Davicom PHY requires descrambling disabled.
probe: Allocate phy->priv, optionally refuse to bind.
PHY may not have been reset or had fixups run yet.
suspend/resume: power management
config_aneg: Changes the speed/duplex/negotiation settings
+ aneg_done: Determines the auto-negotiation result
read_status: Reads the current speed/duplex/negotiation settings
ack_interrupt: Clear a pending interrupt
+ did_interrupt: Checks if the PHY generated an interrupt
config_intr: Enable or disable interrupts
remove: Does any driver take-down
+ ts_info: Queries about the HW timestamping status
+ hwtstamp: Set the PHY HW timestamping configuration
+ rxtstamp: Requests a receive timestamp at the PHY level for a 'skb'
+ txtsamp: Requests a transmit timestamp at the PHY level for a 'skb'
+ set_wol: Enable Wake-on-LAN at the PHY level
+ get_wol: Get the Wake-on-LAN status at the PHY level
Of these, only config_aneg and read_status are required to be
assigned by the driver code. The rest are optional. Also, it is
diff --git a/Documentation/networking/pktgen.txt b/Documentation/networking/pktgen.txt
index 5a61a240a652..0e30c7845b2b 100644
--- a/Documentation/networking/pktgen.txt
+++ b/Documentation/networking/pktgen.txt
@@ -102,13 +102,18 @@ Examples:
The 'minimum' MAC is what you set with dstmac.
pgset "flag [name]" Set a flag to determine behaviour. Current flags
- are: IPSRC_RND #IP Source is random (between min/max),
- IPDST_RND, UDPSRC_RND,
- UDPDST_RND, MACSRC_RND, MACDST_RND
+ are: IPSRC_RND # IP source is random (between min/max)
+ IPDST_RND # IP destination is random
+ UDPSRC_RND, UDPDST_RND,
+ MACSRC_RND, MACDST_RND
+ TXSIZE_RND, IPV6,
MPLS_RND, VID_RND, SVID_RND
+ FLOW_SEQ,
QUEUE_MAP_RND # queue map random
QUEUE_MAP_CPU # queue map mirrors smp_processor_id()
- IPSEC # Make IPsec encapsulation for packet
+ UDPCSUM,
+ IPSEC # IPsec encapsulation (needs CONFIG_XFRM)
+ NODE_ALLOC # node specific memory allocation
pgset spi SPI_VALUE Set specific SA used to transform packet.
@@ -233,13 +238,22 @@ udp_dst_max
flag
IPSRC_RND
- TXSIZE_RND
IPDST_RND
UDPSRC_RND
UDPDST_RND
MACSRC_RND
MACDST_RND
+ TXSIZE_RND
+ IPV6
+ MPLS_RND
+ VID_RND
+ SVID_RND
+ FLOW_SEQ
+ QUEUE_MAP_RND
+ QUEUE_MAP_CPU
+ UDPCSUM
IPSEC
+ NODE_ALLOC
dst_min
dst_max
diff --git a/Documentation/networking/rxrpc.txt b/Documentation/networking/rxrpc.txt
index b89bc82eed46..16a924c486bf 100644
--- a/Documentation/networking/rxrpc.txt
+++ b/Documentation/networking/rxrpc.txt
@@ -27,6 +27,8 @@ Contents of this document:
(*) AF_RXRPC kernel interface.
+ (*) Configurable parameters.
+
========
OVERVIEW
@@ -864,3 +866,82 @@ The kernel interface functions are as follows:
This is used to allocate a null RxRPC key that can be used to indicate
anonymous security for a particular domain.
+
+
+=======================
+CONFIGURABLE PARAMETERS
+=======================
+
+The RxRPC protocol driver has a number of configurable parameters that can be
+adjusted through sysctls in /proc/net/rxrpc/:
+
+ (*) req_ack_delay
+
+ The amount of time in milliseconds after receiving a packet with the
+ request-ack flag set before we honour the flag and actually send the
+ requested ack.
+
+ Usually the other side won't stop sending packets until the advertised
+ reception window is full (to a maximum of 255 packets), so delaying the
+ ACK permits several packets to be ACK'd in one go.
+
+ (*) soft_ack_delay
+
+ The amount of time in milliseconds after receiving a new packet before we
+ generate a soft-ACK to tell the sender that it doesn't need to resend.
+
+ (*) idle_ack_delay
+
+ The amount of time in milliseconds after all the packets currently in the
+ received queue have been consumed before we generate a hard-ACK to tell
+ the sender it can free its buffers, assuming no other reason occurs that
+ we would send an ACK.
+
+ (*) resend_timeout
+
+ The amount of time in milliseconds after transmitting a packet before we
+ transmit it again, assuming no ACK is received from the receiver telling
+ us they got it.
+
+ (*) max_call_lifetime
+
+ The maximum amount of time in seconds that a call may be in progress
+ before we preemptively kill it.
+
+ (*) dead_call_expiry
+
+ The amount of time in seconds before we remove a dead call from the call
+ list. Dead calls are kept around for a little while for the purpose of
+ repeating ACK and ABORT packets.
+
+ (*) connection_expiry
+
+ The amount of time in seconds after a connection was last used before we
+ remove it from the connection list. Whilst a connection is in existence,
+ it serves as a placeholder for negotiated security; when it is deleted,
+ the security must be renegotiated.
+
+ (*) transport_expiry
+
+ The amount of time in seconds after a transport was last used before we
+ remove it from the transport list. Whilst a transport is in existence, it
+ serves to anchor the peer data and keeps the connection ID counter.
+
+ (*) rxrpc_rx_window_size
+
+ The size of the receive window in packets. This is the maximum number of
+ unconsumed received packets we're willing to hold in memory for any
+ particular call.
+
+ (*) rxrpc_rx_mtu
+
+ The maximum packet MTU size that we're willing to receive in bytes. This
+ indicates to the peer whether we're willing to accept jumbo packets.
+
+ (*) rxrpc_rx_jumbo_max
+
+ The maximum number of packets that we're willing to accept in a jumbo
+ packet. Non-terminal packets in a jumbo packet must contain a four byte
+ header plus exactly 1412 bytes of data. The terminal packet must contain
+ a four byte header plus any amount of data. In any event, a jumbo packet
+ may not exceed rxrpc_rx_mtu in size.
diff --git a/Documentation/networking/tcp.txt b/Documentation/networking/tcp.txt
index 7d11bb5dc30a..bdc4c0db51e1 100644
--- a/Documentation/networking/tcp.txt
+++ b/Documentation/networking/tcp.txt
@@ -30,7 +30,7 @@ A congestion control mechanism can be registered through functions in
tcp_cong.c. The functions used by the congestion control mechanism are
registered via passing a tcp_congestion_ops struct to
tcp_register_congestion_control. As a minimum name, ssthresh,
-cong_avoid, min_cwnd must be valid.
+cong_avoid must be valid.
Private data for a congestion control mechanism is stored in tp->ca_priv.
tcp_ca(tp) returns a pointer to this space. This is preallocated space - it
diff --git a/Documentation/networking/timestamping.txt b/Documentation/networking/timestamping.txt
index 048c92b487f6..bc3554124903 100644
--- a/Documentation/networking/timestamping.txt
+++ b/Documentation/networking/timestamping.txt
@@ -202,6 +202,9 @@ Time stamps for outgoing packets are to be generated as follows:
and not free the skb. A driver not supporting hardware time stamping doesn't
do that. A driver must never touch sk_buff::tstamp! It is used to store
software generated time stamps by the network subsystem.
+- Driver should call skb_tx_timestamp() as close to passing sk_buff to hardware
+ as possible. skb_tx_timestamp() provides a software time stamp if requested
+ and hardware timestamping is not possible (SKBTX_IN_PROGRESS not set).
- As soon as the driver has sent the packet and/or obtained a
hardware time stamp for it, it passes the time stamp back by
calling skb_hwtstamp_tx() with the original skb, the raw
@@ -212,6 +215,3 @@ Time stamps for outgoing packets are to be generated as follows:
this would occur at a later time in the processing pipeline than other
software time stamping and therefore could lead to unexpected deltas
between time stamps.
-- If the driver did not set the SKBTX_IN_PROGRESS flag (see above), then
- dev_hard_start_xmit() checks whether software time stamping
- is wanted as fallback and potentially generates the time stamp.
diff --git a/Documentation/ptp/testptp.c b/Documentation/ptp/testptp.c
index 4aba0436da65..f1ac2dae999e 100644
--- a/Documentation/ptp/testptp.c
+++ b/Documentation/ptp/testptp.c
@@ -19,6 +19,7 @@
*/
#include <errno.h>
#include <fcntl.h>
+#include <inttypes.h>
#include <math.h>
#include <signal.h>
#include <stdio.h>
@@ -120,11 +121,19 @@ static void usage(char *progname)
" -i val index for event/trigger\n"
" -k val measure the time offset between system and phc clock\n"
" for 'val' times (Maximum 25)\n"
+ " -l list the current pin configuration\n"
+ " -L pin,val configure pin index 'pin' with function 'val'\n"
+ " the channel index is taken from the '-i' option\n"
+ " 'val' specifies the auxiliary function:\n"
+ " 0 - none\n"
+ " 1 - external time stamp\n"
+ " 2 - periodic output\n"
" -p val enable output with a period of 'val' nanoseconds\n"
" -P val enable or disable (val=1|0) the system clock PPS\n"
" -s set the ptp clock time from the system time\n"
" -S set the system time from the ptp clock time\n"
- " -t val shift the ptp clock time by 'val' seconds\n",
+ " -t val shift the ptp clock time by 'val' seconds\n"
+ " -T val set the ptp clock time to 'val' seconds\n",
progname);
}
@@ -134,6 +143,7 @@ int main(int argc, char *argv[])
struct ptp_extts_event event;
struct ptp_extts_request extts_request;
struct ptp_perout_request perout_request;
+ struct ptp_pin_desc desc;
struct timespec ts;
struct timex tx;
@@ -156,12 +166,15 @@ int main(int argc, char *argv[])
int extts = 0;
int gettime = 0;
int index = 0;
+ int list_pins = 0;
int oneshot = 0;
int pct_offset = 0;
int n_samples = 0;
int periodic = 0;
int perout = -1;
+ int pin_index = -1, pin_func;
int pps = -1;
+ int seconds = 0;
int settime = 0;
int64_t t1, t2, tp;
@@ -169,7 +182,7 @@ int main(int argc, char *argv[])
progname = strrchr(argv[0], '/');
progname = progname ? 1+progname : argv[0];
- while (EOF != (c = getopt(argc, argv, "a:A:cd:e:f:ghi:k:p:P:sSt:v"))) {
+ while (EOF != (c = getopt(argc, argv, "a:A:cd:e:f:ghi:k:lL:p:P:sSt:T:v"))) {
switch (c) {
case 'a':
oneshot = atoi(optarg);
@@ -199,6 +212,16 @@ int main(int argc, char *argv[])
pct_offset = 1;
n_samples = atoi(optarg);
break;
+ case 'l':
+ list_pins = 1;
+ break;
+ case 'L':
+ cnt = sscanf(optarg, "%d,%d", &pin_index, &pin_func);
+ if (cnt != 2) {
+ usage(progname);
+ return -1;
+ }
+ break;
case 'p':
perout = atoi(optarg);
break;
@@ -214,6 +237,10 @@ int main(int argc, char *argv[])
case 't':
adjtime = atoi(optarg);
break;
+ case 'T':
+ settime = 3;
+ seconds = atoi(optarg);
+ break;
case 'h':
usage(progname);
return 0;
@@ -245,12 +272,14 @@ int main(int argc, char *argv[])
" %d programmable alarms\n"
" %d external time stamp channels\n"
" %d programmable periodic signals\n"
- " %d pulse per second\n",
+ " %d pulse per second\n"
+ " %d programmable pins\n",
caps.max_adj,
caps.n_alarm,
caps.n_ext_ts,
caps.n_per_out,
- caps.pps);
+ caps.pps,
+ caps.n_pins);
}
}
@@ -304,6 +333,16 @@ int main(int argc, char *argv[])
}
}
+ if (settime == 3) {
+ ts.tv_sec = seconds;
+ ts.tv_nsec = 0;
+ if (clock_settime(clkid, &ts)) {
+ perror("clock_settime");
+ } else {
+ puts("set time okay");
+ }
+ }
+
if (extts) {
memset(&extts_request, 0, sizeof(extts_request));
extts_request.index = index;
@@ -331,6 +370,24 @@ int main(int argc, char *argv[])
}
}
+ if (list_pins) {
+ int n_pins = 0;
+ if (ioctl(fd, PTP_CLOCK_GETCAPS, &caps)) {
+ perror("PTP_CLOCK_GETCAPS");
+ } else {
+ n_pins = caps.n_pins;
+ }
+ for (i = 0; i < n_pins; i++) {
+ desc.index = i;
+ if (ioctl(fd, PTP_PIN_GETFUNC, &desc)) {
+ perror("PTP_PIN_GETFUNC");
+ break;
+ }
+ printf("name %s index %u func %u chan %u\n",
+ desc.name, desc.index, desc.func, desc.chan);
+ }
+ }
+
if (oneshot) {
install_handler(SIGALRM, handle_alarm);
/* Create a timer. */
@@ -392,6 +449,18 @@ int main(int argc, char *argv[])
}
}
+ if (pin_index >= 0) {
+ memset(&desc, 0, sizeof(desc));
+ desc.index = pin_index;
+ desc.func = pin_func;
+ desc.chan = index;
+ if (ioctl(fd, PTP_PIN_SETFUNC, &desc)) {
+ perror("PTP_PIN_SETFUNC");
+ } else {
+ puts("set pin function okay");
+ }
+ }
+
if (pps != -1) {
int enable = pps ? 1 : 0;
if (ioctl(fd, PTP_ENABLE_PPS, enable)) {
@@ -428,14 +497,14 @@ int main(int argc, char *argv[])
interval = t2 - t1;
offset = (t2 + t1) / 2 - tp;
- printf("system time: %ld.%ld\n",
+ printf("system time: %" PRId64 ".%u\n",
(pct+2*i)->sec, (pct+2*i)->nsec);
- printf("phc time: %ld.%ld\n",
+ printf("phc time: %" PRId64 ".%u\n",
(pct+2*i+1)->sec, (pct+2*i+1)->nsec);
- printf("system time: %ld.%ld\n",
+ printf("system time: %" PRId64 ".%u\n",
(pct+2*i+2)->sec, (pct+2*i+2)->nsec);
- printf("system/phc clock time offset is %ld ns\n"
- "system clock time delay is %ld ns\n",
+ printf("system/phc clock time offset is %" PRId64 " ns\n"
+ "system clock time delay is %" PRId64 " ns\n",
offset, interval);
}
diff --git a/MAINTAINERS b/MAINTAINERS
index ee175ff17256..11b3937adb89 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -536,6 +536,13 @@ S: Odd Fixes
L: linux-alpha@vger.kernel.org
F: arch/alpha/
+ALTERA TRIPLE SPEED ETHERNET DRIVER
+M: Vince Bridgers <vbridgers2013@gmail.com
+L: netdev@vger.kernel.org
+L: nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
+S: Maintained
+F: drivers/net/ethernet/altera/
+
ALTERA UART/JTAG UART SERIAL DRIVERS
M: Tobias Klauser <tklauser@distanz.ch>
L: linux-serial@vger.kernel.org
@@ -1848,6 +1855,12 @@ L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/broadcom/b44.*
+BROADCOM GENET ETHERNET DRIVER
+M: Florian Fainelli <f.fainelli@gmail.com>
+L: netdev@vger.kernel.org
+S: Supported
+F: drivers/net/ethernet/broadcom/genet/
+
BROADCOM BNX2 GIGABIT ETHERNET DRIVER
M: Michael Chan <mchan@broadcom.com>
L: netdev@vger.kernel.org
@@ -6043,6 +6056,7 @@ L: netdev@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
S: Maintained
+F: net/core/flow.c
F: net/xfrm/
F: net/key/
F: net/ipv4/xfrm*
@@ -6118,6 +6132,7 @@ F: include/net/nfc/
F: include/uapi/linux/nfc.h
F: drivers/nfc/
F: include/linux/platform_data/pn544.h
+F: Documentation/devicetree/bindings/net/nfc/
NFS, SUNRPC, AND LOCKD CLIENTS
M: Trond Myklebust <trond.myklebust@primarydata.com>
@@ -7077,13 +7092,8 @@ F: Documentation/networking/LICENSE.qla3xxx
F: drivers/net/ethernet/qlogic/qla3xxx.*
QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
-M: Himanshu Madhani <himanshu.madhani@qlogic.com>
-M: Rajesh Borundia <rajesh.borundia@qlogic.com>
M: Shahed Shaikh <shahed.shaikh@qlogic.com>
-M: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
-M: Sony Chacko <sony.chacko@qlogic.com>
-M: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
-M: linux-driver@qlogic.com
+M: Dept-HSGLinuxNICDev@qlogic.com
L: netdev@vger.kernel.org
S: Supported
F: drivers/net/ethernet/qlogic/qlcnic/
@@ -7579,6 +7589,15 @@ S: Supported
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
F: drivers/clk/samsung/
+SAMSUNG SXGBE DRIVERS
+M: Byungho An <bh74.an@samsung.com>
+M: Girish K S <ks.giri@samsung.com>
+M: Siva Reddy Kallam <siva.kallam@samsung.com>
+M: Vipul Pandya <vipul.pandya@samsung.com>
+S: Supported
+L: netdev@vger.kernel.org
+F: drivers/net/ethernet/samsung/sxgbe/
+
SERIAL DRIVERS
M: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
L: linux-serial@vger.kernel.org
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index de1bc6bbe585..cf18340eb3bb 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -536,11 +536,13 @@ static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
static void __init pandora_wl1251_init(void)
{
- struct wl12xx_platform_data pandora_wl1251_pdata;
+ struct wl1251_platform_data pandora_wl1251_pdata;
int ret;
memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
+ pandora_wl1251_pdata.power_gpio = -1;
+
ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
if (ret < 0)
goto fail;
@@ -550,7 +552,7 @@ static void __init pandora_wl1251_init(void)
goto fail_irq;
pandora_wl1251_pdata.use_eeprom = true;
- ret = wl12xx_set_platform_data(&pandora_wl1251_pdata);
+ ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
if (ret < 0)
goto fail_irq;
diff --git a/arch/arm/mach-omap2/board-rx51-peripherals.c b/arch/arm/mach-omap2/board-rx51-peripherals.c
index 8760bbe3baab..ddfc8df83c6a 100644
--- a/arch/arm/mach-omap2/board-rx51-peripherals.c
+++ b/arch/arm/mach-omap2/board-rx51-peripherals.c
@@ -84,7 +84,7 @@ enum {
RX51_SPI_MIPID, /* LCD panel */
};
-static struct wl12xx_platform_data wl1251_pdata;
+static struct wl1251_platform_data wl1251_pdata;
static struct tsc2005_platform_data tsc2005_pdata;
#if defined(CONFIG_SENSORS_LIS3_I2C) || defined(CONFIG_SENSORS_LIS3_I2C_MODULE)
@@ -1173,13 +1173,7 @@ static inline void board_smc91x_init(void)
#endif
-static void rx51_wl1251_set_power(bool enable)
-{
- gpio_set_value(RX51_WL1251_POWER_GPIO, enable);
-}
-
static struct gpio rx51_wl1251_gpios[] __initdata = {
- { RX51_WL1251_POWER_GPIO, GPIOF_OUT_INIT_LOW, "wl1251 power" },
{ RX51_WL1251_IRQ_GPIO, GPIOF_IN, "wl1251 irq" },
};
@@ -1196,17 +1190,16 @@ static void __init rx51_init_wl1251(void)
if (irq < 0)
goto err_irq;
- wl1251_pdata.set_power = rx51_wl1251_set_power;
+ wl1251_pdata.power_gpio = RX51_WL1251_POWER_GPIO;
rx51_peripherals_spi_board_info[RX51_SPI_WL1251].irq = irq;
return;
err_irq:
gpio_free(RX51_WL1251_IRQ_GPIO);
- gpio_free(RX51_WL1251_POWER_GPIO);
error:
printk(KERN_ERR "wl1251 board initialisation failed\n");
- wl1251_pdata.set_power = NULL;
+ wl1251_pdata.power_gpio = -1;
/*
* Now rx51_peripherals_spi_board_info[1].irq is zero and
diff --git a/arch/arm/net/bpf_jit_32.c b/arch/arm/net/bpf_jit_32.c
index 271b5e971568..6f879c319a9d 100644
--- a/arch/arm/net/bpf_jit_32.c
+++ b/arch/arm/net/bpf_jit_32.c
@@ -825,8 +825,8 @@ b_epilogue:
break;
case BPF_S_ANC_RXHASH:
ctx->seen |= SEEN_SKB;
- BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, rxhash) != 4);
- off = offsetof(struct sk_buff, rxhash);
+ BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4);
+ off = offsetof(struct sk_buff, hash);
emit(ARM_LDR_I(r_A, r_skb, off), ctx);
break;
case BPF_S_ANC_VLAN_TAG:
@@ -925,6 +925,7 @@ void bpf_jit_compile(struct sk_filter *fp)
bpf_jit_dump(fp->len, alloc_size, 2, ctx.target);
fp->bpf_func = (void *)ctx.target;
+ fp->jited = 1;
out:
kfree(ctx.offsets);
return;
@@ -932,7 +933,7 @@ out:
void bpf_jit_free(struct sk_filter *fp)
{
- if (fp->bpf_func != sk_run_filter)
+ if (fp->jited)
module_free(NULL, fp->bpf_func);
kfree(fp);
}
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c
index 555034f8505e..808ce1cae21a 100644
--- a/arch/powerpc/net/bpf_jit_comp.c
+++ b/arch/powerpc/net/bpf_jit_comp.c
@@ -390,9 +390,9 @@ static int bpf_jit_build_body(struct sk_filter *fp, u32 *image,
mark));
break;
case BPF_S_ANC_RXHASH:
- BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, rxhash) != 4);
+ BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4);
PPC_LWZ_OFFS(r_A, r_skb, offsetof(struct sk_buff,
- rxhash));
+ hash));
break;
case BPF_S_ANC_VLAN_TAG:
case BPF_S_ANC_VLAN_TAG_PRESENT:
@@ -689,6 +689,7 @@ void bpf_jit_compile(struct sk_filter *fp)
((u64 *)image)[0] = (u64)code_base;
((u64 *)image)[1] = local_paca->kernel_toc;
fp->bpf_func = (void *)image;
+ fp->jited = 1;
}
out:
kfree(addrs);
@@ -697,7 +698,7 @@ out:
void bpf_jit_free(struct sk_filter *fp)
{
- if (fp->bpf_func != sk_run_filter)
+ if (fp->jited)
module_free(NULL, fp->bpf_func);
kfree(fp);
}
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index 708d60e40066..9c36dc398f90 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -737,10 +737,10 @@ call_fn: /* lg %r1,<d(function)>(%r13) */
/* icm %r5,3,<d(type)>(%r1) */
EMIT4_DISP(0xbf531000, offsetof(struct net_device, type));
break;
- case BPF_S_ANC_RXHASH: /* A = skb->rxhash */
- BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, rxhash) != 4);
- /* l %r5,<d(rxhash)>(%r2) */
- EMIT4_DISP(0x58502000, offsetof(struct sk_buff, rxhash));
+ case BPF_S_ANC_RXHASH: /* A = skb->hash */
+ BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4);
+ /* l %r5,<d(hash)>(%r2) */
+ EMIT4_DISP(0x58502000, offsetof(struct sk_buff, hash));
break;
case BPF_S_ANC_VLAN_TAG:
case BPF_S_ANC_VLAN_TAG_PRESENT:
@@ -877,6 +877,7 @@ void bpf_jit_compile(struct sk_filter *fp)
if (jit.start) {
set_memory_ro((unsigned long)header, header->pages);
fp->bpf_func = (void *) jit.start;
+ fp->jited = 1;
}
out:
kfree(addrs);
@@ -887,10 +888,12 @@ void bpf_jit_free(struct sk_filter *fp)
unsigned long addr = (unsigned long)fp->bpf_func & PAGE_MASK;
struct bpf_binary_header *header = (void *)addr;
- if (fp->bpf_func == sk_run_filter)
+ if (!fp->jited)
goto free_filter;
+
set_memory_rw(addr, header->pages);
module_free(NULL, header);
+
free_filter:
kfree(fp);
}
diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c
index 01fe9946d388..a82c6b2a9780 100644
--- a/arch/sparc/net/bpf_jit_comp.c
+++ b/arch/sparc/net/bpf_jit_comp.c
@@ -618,7 +618,7 @@ void bpf_jit_compile(struct sk_filter *fp)
emit_load16(r_A, struct net_device, type, r_A);
break;
case BPF_S_ANC_RXHASH:
- emit_skb_load32(rxhash, r_A);
+ emit_skb_load32(hash, r_A);
break;
case BPF_S_ANC_VLAN_TAG:
case BPF_S_ANC_VLAN_TAG_PRESENT:
@@ -809,6 +809,7 @@ cond_branch: f_offset = addrs[i + filter[i].jf];
if (image) {
bpf_flush_icache(image, image + proglen);
fp->bpf_func = (void *)image;
+ fp->jited = 1;
}
out:
kfree(addrs);
@@ -817,7 +818,7 @@ out:
void bpf_jit_free(struct sk_filter *fp)
{
- if (fp->bpf_func != sk_run_filter)
+ if (fp->jited)
module_free(NULL, fp->bpf_func);
kfree(fp);
}
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index 39f186252e02..7d26d9c0b2fb 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -240,7 +240,7 @@ static int uml_net_start_xmit(struct sk_buff *skb, struct net_device *dev)
spin_unlock_irqrestore(&lp->lock, flags);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
return NETDEV_TX_OK;
}
diff --git a/arch/x86/net/bpf_jit_comp.c b/arch/x86/net/bpf_jit_comp.c
index 4ed75dd81d05..dc017735bb91 100644
--- a/arch/x86/net/bpf_jit_comp.c
+++ b/arch/x86/net/bpf_jit_comp.c
@@ -553,13 +553,13 @@ void bpf_jit_compile(struct sk_filter *fp)
}
break;
case BPF_S_ANC_RXHASH:
- BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, rxhash) != 4);
- if (is_imm8(offsetof(struct sk_buff, rxhash))) {
+ BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, hash) != 4);
+ if (is_imm8(offsetof(struct sk_buff, hash))) {
/* mov off8(%rdi),%eax */
- EMIT3(0x8b, 0x47, offsetof(struct sk_buff, rxhash));
+ EMIT3(0x8b, 0x47, offsetof(struct sk_buff, hash));
} else {
EMIT2(0x8b, 0x87);
- EMIT(offsetof(struct sk_buff, rxhash), 4);
+ EMIT(offsetof(struct sk_buff, hash), 4);
}
break;
case BPF_S_ANC_QUEUE:
@@ -772,6 +772,7 @@ cond_branch: f_offset = addrs[i + filter[i].jf] - addrs[i];
bpf_flush_icache(header, image + proglen);
set_memory_ro((unsigned long)header, header->pages);
fp->bpf_func = (void *)image;
+ fp->jited = 1;
}
out:
kfree(addrs);
@@ -791,7 +792,7 @@ static void bpf_jit_free_deferred(struct work_struct *work)
void bpf_jit_free(struct sk_filter *fp)
{
- if (fp->bpf_func != sk_run_filter) {
+ if (fp->jited) {
INIT_WORK(&fp->work, bpf_jit_free_deferred);
schedule_work(&fp->work);
} else {
diff --git a/block/blk-cgroup.h b/block/blk-cgroup.h
index 86154eab9523..604f6d99ab92 100644
--- a/block/blk-cgroup.h
+++ b/block/blk-cgroup.h
@@ -435,9 +435,9 @@ static inline uint64_t blkg_stat_read(struct blkg_stat *stat)
uint64_t v;
do {
- start = u64_stats_fetch_begin_bh(&stat->syncp);
+ start = u64_stats_fetch_begin_irq(&stat->syncp);
v = stat->cnt;
- } while (u64_stats_fetch_retry_bh(&stat->syncp, start));
+ } while (u64_stats_fetch_retry_irq(&stat->syncp, start));
return v;
}
@@ -508,9 +508,9 @@ static inline struct blkg_rwstat blkg_rwstat_read(struct blkg_rwstat *rwstat)
struct blkg_rwstat tmp;
do {
- start = u64_stats_fetch_begin_bh(&rwstat->syncp);
+ start = u64_stats_fetch_begin_irq(&rwstat->syncp);
tmp = *rwstat;
- } while (u64_stats_fetch_retry_bh(&rwstat->syncp, start));
+ } while (u64_stats_fetch_retry_irq(&rwstat->syncp, start));
return tmp;
}
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index 62a76076b548..f1a9198dfe5a 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -1925,7 +1925,7 @@ static int ucode_init(loader_block *lb, amb_dev *dev)
const struct firmware *fw;
unsigned long start_address;
const struct ihex_binrec *rec;
- const char *errmsg = 0;
+ const char *errmsg = NULL;
int res;
res = request_ihex_firmware(&fw, "atmsar11.fw", &dev->pci_dev->dev);
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index b41c9481b67b..82f2ae0d7cc4 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -736,8 +736,8 @@ static void process_txdone_queue (struct fs_dev *dev, struct queue *q)
skb = td->skb;
if (skb == FS_VCC (ATM_SKB(skb)->vcc)->last_skb) {
- wake_up_interruptible (& FS_VCC (ATM_SKB(skb)->vcc)->close_wait);
FS_VCC (ATM_SKB(skb)->vcc)->last_skb = NULL;
+ wake_up_interruptible (& FS_VCC (ATM_SKB(skb)->vcc)->close_wait);
}
td->dev->ntxpckts--;
@@ -1123,7 +1123,7 @@ static void fs_close(struct atm_vcc *atm_vcc)
this sleep_on, we'll lose any reference to these packets. Memory leak!
On the other hand, it's awfully convenient that we can abort a "close" that
is taking too long. Maybe just use non-interruptible sleep on? -- REW */
- interruptible_sleep_on (& vcc->close_wait);
+ wait_event_interruptible(vcc->close_wait, !vcc->last_skb);
}
txtp = &atm_vcc->qos.txtp;
@@ -2000,7 +2000,7 @@ static void firestream_remove_one(struct pci_dev *pdev)
fs_dprintk (FS_DEBUG_CLEANUP, "Freeing irq%d.\n", dev->irq);
free_irq (dev->irq, dev);
- del_timer (&dev->timer);
+ del_timer_sync (&dev->timer);
atm_dev_deregister(dev->atm_dev);
free_queue (dev, &dev->hp_txq);
diff --git a/drivers/atm/idt77105.c b/drivers/atm/idt77105.c
index 45d506363aba..909c95bd7be2 100644
--- a/drivers/atm/idt77105.c
+++ b/drivers/atm/idt77105.c
@@ -368,9 +368,9 @@ EXPORT_SYMBOL(idt77105_init);
static void __exit idt77105_exit(void)
{
- /* turn off timers */
- del_timer(&stats_timer);
- del_timer(&restart_timer);
+ /* turn off timers */
+ del_timer_sync(&stats_timer);
+ del_timer_sync(&restart_timer);
}
module_exit(idt77105_exit);
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index 9587e959ce1a..9988ac98b6d8 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -639,9 +639,9 @@ static int ns_init_card(int i, struct pci_dev *pcidev)
card->hbnr.init = NUM_HB;
card->hbnr.max = MAX_HB;
- card->sm_handle = 0x00000000;
+ card->sm_handle = NULL;
card->sm_addr = 0x00000000;
- card->lg_handle = 0x00000000;
+ card->lg_handle = NULL;
card->lg_addr = 0x00000000;
card->efbie = 1; /* To prevent push_rxbufs from enabling the interrupt */
@@ -979,7 +979,7 @@ static void push_rxbufs(ns_dev * card, struct sk_buff *skb)
addr2 = card->sm_addr;
handle2 = card->sm_handle;
card->sm_addr = 0x00000000;
- card->sm_handle = 0x00000000;
+ card->sm_handle = NULL;
} else { /* (!sm_addr) */
card->sm_addr = addr1;
@@ -993,7 +993,7 @@ static void push_rxbufs(ns_dev * card, struct sk_buff *skb)
addr2 = card->lg_addr;
handle2 = card->lg_handle;
card->lg_addr = 0x00000000;
- card->lg_handle = 0x00000000;
+ card->lg_handle = NULL;
} else { /* (!lg_addr) */
card->lg_addr = addr1;
@@ -1739,10 +1739,10 @@ static int push_scqe(ns_dev * card, vc_map * vc, scq_info * scq, ns_scqe * tbd,
}
scq->full = 1;
- spin_unlock_irqrestore(&scq->lock, flags);
- interruptible_sleep_on_timeout(&scq->scqfull_waitq,
- SCQFULL_TIMEOUT);
- spin_lock_irqsave(&scq->lock, flags);
+ wait_event_interruptible_lock_irq_timeout(scq->scqfull_waitq,
+ scq->tail != scq->next,
+ scq->lock,
+ SCQFULL_TIMEOUT);
if (scq->full) {
spin_unlock_irqrestore(&scq->lock, flags);
@@ -1789,10 +1789,10 @@ static int push_scqe(ns_dev * card, vc_map * vc, scq_info * scq, ns_scqe * tbd,
scq->full = 1;
if (has_run++)
break;
- spin_unlock_irqrestore(&scq->lock, flags);
- interruptible_sleep_on_timeout(&scq->scqfull_waitq,
- SCQFULL_TIMEOUT);
- spin_lock_irqsave(&scq->lock, flags);
+ wait_event_interruptible_lock_irq_timeout(scq->scqfull_waitq,
+ scq->tail != scq->next,
+ scq->lock,
+ SCQFULL_TIMEOUT);
}
if (!scq->full) {
diff --git a/drivers/atm/solos-pci.c b/drivers/atm/solos-pci.c
index e3fb496c7163..943cf0d6abaf 100644
--- a/drivers/atm/solos-pci.c
+++ b/drivers/atm/solos-pci.c
@@ -760,7 +760,7 @@ static irqreturn_t solos_irq(int irq, void *dev_id)
return IRQ_RETVAL(handled);
}
-void solos_bh(unsigned long card_arg)
+static void solos_bh(unsigned long card_arg)
{
struct solos_card *card = (void *)card_arg;
uint32_t card_flags;
diff --git a/drivers/bcma/driver_gpio.c b/drivers/bcma/driver_gpio.c
index 25f9887a35d0..d7f81ad56b8a 100644
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -218,7 +218,14 @@ int bcma_gpio_init(struct bcma_drv_cc *cc)
#if IS_BUILTIN(CONFIG_BCMA_HOST_SOC)
chip->to_irq = bcma_gpio_to_irq;
#endif
- chip->ngpio = 16;
+ switch (cc->core->bus->chipinfo.id) {
+ case BCMA_CHIP_ID_BCM5357:
+ chip->ngpio = 32;
+ break;
+ default:
+ chip->ngpio = 16;
+ }
+
/* There is just one SoC in one device and its GPIO addresses should be
* deterministic to address them more easily. The other buses could get
* a random base number. */
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 106d1d8e16ad..be571fef185d 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -62,50 +62,54 @@ static const struct usb_device_id ath3k_table[] = {
{ USB_DEVICE(0x0CF3, 0x3000) },
/* Atheros AR3011 with sflash firmware*/
+ { USB_DEVICE(0x0489, 0xE027) },
+ { USB_DEVICE(0x0489, 0xE03D) },
+ { USB_DEVICE(0x0930, 0x0215) },
{ USB_DEVICE(0x0CF3, 0x3002) },
{ USB_DEVICE(0x0CF3, 0xE019) },
{ USB_DEVICE(0x13d3, 0x3304) },
- { USB_DEVICE(0x0930, 0x0215) },
- { USB_DEVICE(0x0489, 0xE03D) },
- { USB_DEVICE(0x0489, 0xE027) },
/* Atheros AR9285 Malbec with sflash firmware */
{ USB_DEVICE(0x03F0, 0x311D) },
/* Atheros AR3012 with sflash firmware*/
- { USB_DEVICE(0x0CF3, 0x0036) },
- { USB_DEVICE(0x0CF3, 0x3004) },
- { USB_DEVICE(0x0CF3, 0x3008) },
- { USB_DEVICE(0x0CF3, 0x311D) },
- { USB_DEVICE(0x0CF3, 0x817a) },
- { USB_DEVICE(0x13d3, 0x3375) },
+ { USB_DEVICE(0x0489, 0xe04d) },
+ { USB_DEVICE(0x0489, 0xe04e) },
+ { USB_DEVICE(0x0489, 0xe057) },
+ { USB_DEVICE(0x0489, 0xe056) },
+ { USB_DEVICE(0x0489, 0xe05f) },
+ { USB_DEVICE(0x04c5, 0x1330) },
{ USB_DEVICE(0x04CA, 0x3004) },
{ USB_DEVICE(0x04CA, 0x3005) },
{ USB_DEVICE(0x04CA, 0x3006) },
{ USB_DEVICE(0x04CA, 0x3008) },
{ USB_DEVICE(0x04CA, 0x300b) },
- { USB_DEVICE(0x13d3, 0x3362) },
- { USB_DEVICE(0x0CF3, 0xE004) },
- { USB_DEVICE(0x0CF3, 0xE005) },
{ USB_DEVICE(0x0930, 0x0219) },
{ USB_DEVICE(0x0930, 0x0220) },
- { USB_DEVICE(0x0489, 0xe057) },
- { USB_DEVICE(0x13d3, 0x3393) },
- { USB_DEVICE(0x0489, 0xe04e) },
- { USB_DEVICE(0x0489, 0xe056) },
- { USB_DEVICE(0x0489, 0xe04d) },
- { USB_DEVICE(0x04c5, 0x1330) },
- { USB_DEVICE(0x13d3, 0x3402) },
+ { USB_DEVICE(0x0b05, 0x17d0) },
+ { USB_DEVICE(0x0CF3, 0x0036) },
+ { USB_DEVICE(0x0CF3, 0x3004) },
+ { USB_DEVICE(0x0CF3, 0x3005) },
+ { USB_DEVICE(0x0CF3, 0x3008) },
+ { USB_DEVICE(0x0CF3, 0x311D) },
+ { USB_DEVICE(0x0CF3, 0x311E) },
+ { USB_DEVICE(0x0CF3, 0x311F) },
{ USB_DEVICE(0x0cf3, 0x3121) },
+ { USB_DEVICE(0x0CF3, 0x817a) },
{ USB_DEVICE(0x0cf3, 0xe003) },
- { USB_DEVICE(0x0489, 0xe05f) },
+ { USB_DEVICE(0x0CF3, 0xE004) },
+ { USB_DEVICE(0x0CF3, 0xE005) },
+ { USB_DEVICE(0x13d3, 0x3362) },
+ { USB_DEVICE(0x13d3, 0x3375) },
+ { USB_DEVICE(0x13d3, 0x3393) },
+ { USB_DEVICE(0x13d3, 0x3402) },
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xE02C) },
/* Atheros AR5BBU22 with sflash firmware */
- { USB_DEVICE(0x0489, 0xE03C) },
{ USB_DEVICE(0x0489, 0xE036) },
+ { USB_DEVICE(0x0489, 0xE03C) },
{ } /* Terminating entry */
};
@@ -118,36 +122,40 @@ MODULE_DEVICE_TABLE(usb, ath3k_table);
static const struct usb_device_id ath3k_blist_tbl[] = {
/* Atheros AR3012 with sflash firmware*/
- { USB_DEVICE(0x0CF3, 0x0036), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0CF3, 0x817a), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0CF3, 0x0036), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3005), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311E), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311F), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0CF3, 0x817a), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
/* Atheros AR5BBU22 with sflash firmware */
- { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xE036), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
{ } /* Terminating entry */
};
@@ -174,10 +182,9 @@ static int ath3k_load_firmware(struct usb_device *udev,
}
memcpy(send_buf, firmware->data, 20);
- if ((err = usb_control_msg(udev, pipe,
- USB_REQ_DFU_DNLOAD,
- USB_TYPE_VENDOR, 0, 0,
- send_buf, 20, USB_CTRL_SET_TIMEOUT)) < 0) {
+ err = usb_control_msg(udev, pipe, USB_REQ_DFU_DNLOAD, USB_TYPE_VENDOR,
+ 0, 0, send_buf, 20, USB_CTRL_SET_TIMEOUT);
+ if (err < 0) {
BT_ERR("Can't change to loading configuration err");
goto error;
}
@@ -360,7 +367,7 @@ static int ath3k_load_patch(struct usb_device *udev)
}
snprintf(filename, ATH3K_NAME_LEN, "ar3k/AthrBT_0x%08x.dfu",
- fw_version.rom_version);
+ le32_to_cpu(fw_version.rom_version));
ret = request_firmware(&firmware, filename, &udev->dev);
if (ret < 0) {
@@ -422,7 +429,7 @@ static int ath3k_load_syscfg(struct usb_device *udev)
}
snprintf(filename, ATH3K_NAME_LEN, "ar3k/ramps_0x%08x_%d%s",
- fw_version.rom_version, clk_value, ".dfu");
+ le32_to_cpu(fw_version.rom_version), clk_value, ".dfu");
ret = request_firmware(&firmware, filename, &udev->dev);
if (ret < 0) {
diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c
index 31386998c9a7..b2e7e94a6771 100644
--- a/drivers/bluetooth/bfusb.c
+++ b/drivers/bluetooth/bfusb.c
@@ -131,8 +131,11 @@ static int bfusb_send_bulk(struct bfusb_data *data, struct sk_buff *skb)
BT_DBG("bfusb %p skb %p len %d", data, skb, skb->len);
- if (!urb && !(urb = usb_alloc_urb(0, GFP_ATOMIC)))
- return -ENOMEM;
+ if (!urb) {
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb)
+ return -ENOMEM;
+ }
pipe = usb_sndbulkpipe(data->udev, data->bulk_out_ep);
@@ -218,8 +221,11 @@ static int bfusb_rx_submit(struct bfusb_data *data, struct urb *urb)
BT_DBG("bfusb %p urb %p", data, urb);
- if (!urb && !(urb = usb_alloc_urb(0, GFP_ATOMIC)))
- return -ENOMEM;
+ if (!urb) {
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb)
+ return -ENOMEM;
+ }
skb = bt_skb_alloc(size, GFP_ATOMIC);
if (!skb) {
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index 57427de864a6..dfa5043e68ba 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -257,7 +257,8 @@ static void bluecard_write_wakeup(bluecard_info_t *info)
ready_bit = XMIT_BUF_ONE_READY;
}
- if (!(skb = skb_dequeue(&(info->txq))))
+ skb = skb_dequeue(&(info->txq));
+ if (!skb)
break;
if (bt_cb(skb)->pkt_type & 0x80) {
@@ -391,7 +392,8 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset)
if (info->rx_skb == NULL) {
info->rx_state = RECV_WAIT_PACKET_TYPE;
info->rx_count = 0;
- if (!(info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
+ info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
+ if (!info->rx_skb) {
BT_ERR("Can't allocate mem for new packet");
return;
}
@@ -566,7 +568,8 @@ static int bluecard_hci_set_baud_rate(struct hci_dev *hdev, int baud)
/* Ericsson baud rate command */
unsigned char cmd[] = { HCI_COMMAND_PKT, 0x09, 0xfc, 0x01, 0x03 };
- if (!(skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
+ skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
+ if (!skb) {
BT_ERR("Can't allocate mem for new packet");
return -1;
}
@@ -898,7 +901,7 @@ static void bluecard_release(struct pcmcia_device *link)
bluecard_close(info);
- del_timer(&(info->timer));
+ del_timer_sync(&(info->timer));
pcmcia_disable_device(link);
}
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 73d87994d028..1d82721cf9c6 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -193,8 +193,8 @@ static void bt3c_write_wakeup(bt3c_info_t *info)
if (!pcmcia_dev_present(info->p_dev))
break;
-
- if (!(skb = skb_dequeue(&(info->txq)))) {
+ skb = skb_dequeue(&(info->txq));
+ if (!skb) {
clear_bit(XMIT_SENDING, &(info->tx_state));
break;
}
@@ -238,7 +238,8 @@ static void bt3c_receive(bt3c_info_t *info)
if (info->rx_skb == NULL) {
info->rx_state = RECV_WAIT_PACKET_TYPE;
info->rx_count = 0;
- if (!(info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
+ info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
+ if (!info->rx_skb) {
BT_ERR("Can't allocate mem for new packet");
return;
}
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 1e0320af00c6..2c4997ce2484 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -59,12 +59,13 @@ bool btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)
priv->btmrvl_dev.sendcmdflag = false;
priv->adapter->cmd_complete = true;
wake_up_interruptible(&priv->adapter->cmd_wait_q);
- }
- if (hci_opcode_ogf(opcode) == 0x3F) {
- BT_DBG("vendor event skipped: opcode=%#4.4x", opcode);
- kfree_skb(skb);
- return false;
+ if (hci_opcode_ogf(opcode) == 0x3F) {
+ BT_DBG("vendor event skipped: opcode=%#4.4x",
+ opcode);
+ kfree_skb(skb);
+ return false;
+ }
}
}
diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index a03ecc22a561..fb948f02eda5 100644
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -149,7 +149,8 @@ static void btuart_write_wakeup(btuart_info_t *info)
if (!pcmcia_dev_present(info->p_dev))
return;
- if (!(skb = skb_dequeue(&(info->txq))))
+ skb = skb_dequeue(&(info->txq));
+ if (!skb)
break;
/* Send frame */
@@ -190,7 +191,8 @@ static void btuart_receive(btuart_info_t *info)
if (info->rx_skb == NULL) {
info->rx_state = RECV_WAIT_PACKET_TYPE;
info->rx_count = 0;
- if (!(info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
+ info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
+ if (!info->rx_skb) {
BT_ERR("Can't allocate mem for new packet");
return;
}
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index baeaaed299e4..f338b0c5a8de 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -101,21 +101,24 @@ static const struct usb_device_id btusb_table[] = {
{ USB_DEVICE(0x0c10, 0x0000) },
/* Broadcom BCM20702A0 */
+ { USB_DEVICE(0x0489, 0xe042) },
+ { USB_DEVICE(0x04ca, 0x2003) },
{ USB_DEVICE(0x0b05, 0x17b5) },
{ USB_DEVICE(0x0b05, 0x17cb) },
- { USB_DEVICE(0x04ca, 0x2003) },
- { USB_DEVICE(0x0489, 0xe042) },
{ USB_DEVICE(0x413c, 0x8197) },
/* Foxconn - Hon Hai */
{ USB_VENDOR_AND_INTERFACE_INFO(0x0489, 0xff, 0x01, 0x01) },
- /*Broadcom devices with vendor specific id */
+ /* Broadcom devices with vendor specific id */
{ USB_VENDOR_AND_INTERFACE_INFO(0x0a5c, 0xff, 0x01, 0x01) },
/* Belkin F8065bf - Broadcom based */
{ USB_VENDOR_AND_INTERFACE_INFO(0x050d, 0xff, 0x01, 0x01) },
+ /* IMC Networks - Broadcom based */
+ { USB_VENDOR_AND_INTERFACE_INFO(0x13d3, 0xff, 0x01, 0x01) },
+
{ } /* Terminating entry */
};
@@ -129,55 +132,59 @@ static const struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x0a5c, 0x2033), .driver_info = BTUSB_IGNORE },
/* Atheros 3011 with sflash firmware */
+ { USB_DEVICE(0x0489, 0xe027), .driver_info = BTUSB_IGNORE },
+ { USB_DEVICE(0x0489, 0xe03d), .driver_info = BTUSB_IGNORE },
+ { USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
{ USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
{ USB_DEVICE(0x0cf3, 0xe019), .driver_info = BTUSB_IGNORE },
{ USB_DEVICE(0x13d3, 0x3304), .driver_info = BTUSB_IGNORE },
- { USB_DEVICE(0x0930, 0x0215), .driver_info = BTUSB_IGNORE },
- { USB_DEVICE(0x0489, 0xe03d), .driver_info = BTUSB_IGNORE },
- { USB_DEVICE(0x0489, 0xe027), .driver_info = BTUSB_IGNORE },
/* Atheros AR9285 Malbec with sflash firmware */
{ USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },
/* Atheros 3012 with sflash firmware */
- { USB_DEVICE(0x0cf3, 0x0036), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0x817a), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x0036), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3005), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311e), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x311f), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x817a), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
- { USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
/* Atheros AR5BBU12 with sflash firmware */
{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
/* Atheros AR5BBU12 with sflash firmware */
- { USB_DEVICE(0x0489, 0xe03c), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe036), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0489, 0xe03c), .driver_info = BTUSB_ATH3012 },
/* Broadcom BCM2035 */
- { USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
- { USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
{ USB_DEVICE(0x0a5c, 0x2009), .driver_info = BTUSB_BCM92035 },
+ { USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
+ { USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
/* Broadcom BCM2045 */
{ USB_DEVICE(0x0a5c, 0x2039), .driver_info = BTUSB_WRONG_SCO_MTU },
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 52eed1f3565d..2bd8fad17206 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -153,7 +153,8 @@ static void dtl1_write_wakeup(dtl1_info_t *info)
if (!pcmcia_dev_present(info->p_dev))
return;
- if (!(skb = skb_dequeue(&(info->txq))))
+ skb = skb_dequeue(&(info->txq));
+ if (!skb)
break;
/* Send frame */
@@ -215,13 +216,15 @@ static void dtl1_receive(dtl1_info_t *info)
info->hdev->stat.byte_rx++;
/* Allocate packet */
- if (info->rx_skb == NULL)
- if (!(info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC))) {
+ if (info->rx_skb == NULL) {
+ info->rx_skb = bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC);
+ if (!info->rx_skb) {
BT_ERR("Can't allocate mem for new packet");
info->rx_state = RECV_WAIT_NSH;
info->rx_count = NSHL;
return;
}
+ }
*skb_put(info->rx_skb, 1) = inb(iobase + UART_RX);
nsh = (nsh_t *)info->rx_skb->data;
diff --git a/drivers/bluetooth/hci_bcsp.c b/drivers/bluetooth/hci_bcsp.c
index 0bc87f7abd95..21cc45b34f13 100644
--- a/drivers/bluetooth/hci_bcsp.c
+++ b/drivers/bluetooth/hci_bcsp.c
@@ -291,7 +291,8 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu)
/* First of all, check for unreliable messages in the queue,
since they have priority */
- if ((skb = skb_dequeue(&bcsp->unrel)) != NULL) {
+ skb = skb_dequeue(&bcsp->unrel);
+ if (skb != NULL) {
struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, bt_cb(skb)->pkt_type);
if (nskb) {
kfree_skb(skb);
@@ -308,16 +309,20 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu)
spin_lock_irqsave_nested(&bcsp->unack.lock, flags, SINGLE_DEPTH_NESTING);
- if (bcsp->unack.qlen < BCSP_TXWINSIZE && (skb = skb_dequeue(&bcsp->rel)) != NULL) {
- struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len, bt_cb(skb)->pkt_type);
- if (nskb) {
- __skb_queue_tail(&bcsp->unack, skb);
- mod_timer(&bcsp->tbcsp, jiffies + HZ / 4);
- spin_unlock_irqrestore(&bcsp->unack.lock, flags);
- return nskb;
- } else {
- skb_queue_head(&bcsp->rel, skb);
- BT_ERR("Could not dequeue pkt because alloc_skb failed");
+ if (bcsp->unack.qlen < BCSP_TXWINSIZE) {
+ skb = skb_dequeue(&bcsp->rel);
+ if (skb != NULL) {
+ struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, skb->data, skb->len,
+ bt_cb(skb)->pkt_type);
+ if (nskb) {
+ __skb_queue_tail(&bcsp->unack, skb);
+ mod_timer(&bcsp->tbcsp, jiffies + HZ / 4);
+ spin_unlock_irqrestore(&bcsp->unack.lock, flags);
+ return nskb;
+ } else {
+ skb_queue_head(&bcsp->rel, skb);
+ BT_ERR("Could not dequeue pkt because alloc_skb failed");
+ }
}
}
@@ -715,6 +720,9 @@ static int bcsp_open(struct hci_uart *hu)
static int bcsp_close(struct hci_uart *hu)
{
struct bcsp_struct *bcsp = hu->priv;
+
+ del_timer_sync(&bcsp->tbcsp);
+
hu->priv = NULL;
BT_DBG("hu %p", hu);
@@ -722,7 +730,6 @@ static int bcsp_close(struct hci_uart *hu)
skb_queue_purge(&bcsp->unack);
skb_queue_purge(&bcsp->rel);
skb_queue_purge(&bcsp->unrel);
- del_timer(&bcsp->tbcsp);
kfree(bcsp);
return 0;
diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index f6f497450560..04680ead9275 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -206,12 +206,12 @@ static int h5_close(struct hci_uart *hu)
{
struct h5 *h5 = hu->priv;
+ del_timer_sync(&h5->timer);
+
skb_queue_purge(&h5->unack);
skb_queue_purge(&h5->rel);
skb_queue_purge(&h5->unrel);
- del_timer(&h5->timer);
-
kfree(h5);
return 0;
@@ -673,7 +673,8 @@ static struct sk_buff *h5_dequeue(struct hci_uart *hu)
return h5_prepare_pkt(hu, HCI_3WIRE_LINK_PKT, wakeup_req, 2);
}
- if ((skb = skb_dequeue(&h5->unrel)) != NULL) {
+ skb = skb_dequeue(&h5->unrel);
+ if (skb != NULL) {
nskb = h5_prepare_pkt(hu, bt_cb(skb)->pkt_type,
skb->data, skb->len);
if (nskb) {
@@ -690,7 +691,8 @@ static struct sk_buff *h5_dequeue(struct hci_uart *hu)
if (h5->unack.qlen >= h5->tx_win)
goto unlock;
- if ((skb = skb_dequeue(&h5->rel)) != NULL) {
+ skb = skb_dequeue(&h5->rel);
+ if (skb != NULL) {
nskb = h5_prepare_pkt(hu, bt_cb(skb)->pkt_type,
skb->data, skb->len);
if (nskb) {
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 6e06f6f69152..f1fbf4f1e5be 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -271,7 +271,8 @@ static int hci_uart_tty_open(struct tty_struct *tty)
if (tty->ops->write == NULL)
return -EOPNOTSUPP;
- if (!(hu = kzalloc(sizeof(struct hci_uart), GFP_KERNEL))) {
+ hu = kzalloc(sizeof(struct hci_uart), GFP_KERNEL);
+ if (!hu) {
BT_ERR("Can't allocate control structure");
return -ENFILE;
}
@@ -569,7 +570,8 @@ static int __init hci_uart_init(void)
hci_uart_ldisc.write_wakeup = hci_uart_tty_wakeup;
hci_uart_ldisc.owner = THIS_MODULE;
- if ((err = tty_register_ldisc(N_HCI, &hci_uart_ldisc))) {
+ err = tty_register_ldisc(N_HCI, &hci_uart_ldisc);
+ if (err) {
BT_ERR("HCI line discipline registration failed. (%d)", err);
return err;
}
@@ -614,7 +616,8 @@ static void __exit hci_uart_exit(void)
#endif
/* Release tty registration of line discipline */
- if ((err = tty_unregister_ldisc(N_HCI)))
+ err = tty_unregister_ldisc(N_HCI);
+ if (err)
BT_ERR("Can't unregister HCI line discipline (%d)", err);
}
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index 1ef6990a5c7e..add1c6a72063 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -359,7 +359,7 @@ static const struct file_operations vhci_fops = {
static struct miscdevice vhci_miscdev= {
.name = "vhci",
.fops = &vhci_fops,
- .minor = MISC_DYNAMIC_MINOR,
+ .minor = VHCI_MINOR,
};
static int __init vhci_init(void)
@@ -385,3 +385,4 @@ MODULE_DESCRIPTION("Bluetooth virtual HCI driver ver " VERSION);
MODULE_VERSION(VERSION);
MODULE_LICENSE("GPL");
MODULE_ALIAS("devname:vhci");
+MODULE_ALIAS_MISCDEV(VHCI_MINOR);
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 77afe7487d34..b14f1d36f897 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -145,7 +145,6 @@ static int cn_call_callback(struct sk_buff *skb)
spin_unlock_bh(&dev->cbdev->queue_lock);
if (cbq != NULL) {
- err = 0;
cbq->callback(msg, nsp);
kfree_skb(skb);
cn_queue_release_callback(cbq);
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index d286bdebe2ab..7e98a58aacfd 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1647,6 +1647,15 @@ static inline int act_open_has_tid(int status)
status != CPL_ERR_ARP_MISS;
}
+/* Returns whether a CPL status conveys negative advice.
+ */
+static int is_neg_adv(unsigned int status)
+{
+ return status == CPL_ERR_RTX_NEG_ADVICE ||
+ status == CPL_ERR_PERSIST_NEG_ADVICE ||
+ status == CPL_ERR_KEEPALV_NEG_ADVICE;
+}
+
#define ACT_OPEN_RETRY_COUNT 2
static int import_ep(struct c4iw_ep *ep, int iptype, __u8 *peer_ip,
@@ -1835,7 +1844,7 @@ static int act_open_rpl(struct c4iw_dev *dev, struct sk_buff *skb)
PDBG("%s ep %p atid %u status %u errno %d\n", __func__, ep, atid,
status, status2errno(status));
- if (status == CPL_ERR_RTX_NEG_ADVICE) {
+ if (is_neg_adv(status)) {
printk(KERN_WARNING MOD "Connection problems for atid %u\n",
atid);
return 0;
@@ -2265,15 +2274,6 @@ static int peer_close(struct c4iw_dev *dev, struct sk_buff *skb)
return 0;
}
-/*
- * Returns whether an ABORT_REQ_RSS message is a negative advice.
- */
-static int is_neg_adv_abort(unsigned int status)
-{
- return status == CPL_ERR_RTX_NEG_ADVICE ||
- status == CPL_ERR_PERSIST_NEG_ADVICE;
-}
-
static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb)
{
struct cpl_abort_req_rss *req = cplhdr(skb);
@@ -2287,7 +2287,7 @@ static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb)
unsigned int tid = GET_TID(req);
ep = lookup_tid(t, tid);
- if (is_neg_adv_abort(req->status)) {
+ if (is_neg_adv(req->status)) {
PDBG("%s neg_adv_abort ep %p tid %u\n", __func__, ep,
ep->hwtid);
return 0;
@@ -3570,7 +3570,7 @@ static int peer_abort_intr(struct c4iw_dev *dev, struct sk_buff *skb)
kfree_skb(skb);
return 0;
}
- if (is_neg_adv_abort(req->status)) {
+ if (is_neg_adv(req->status)) {
PDBG("%s neg_adv_abort ep %p tid %u\n", __func__, ep,
ep->hwtid);
kfree_skb(skb);
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 4a033853312e..ba7335fd4ebf 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -64,6 +64,10 @@ struct uld_ctx {
static LIST_HEAD(uld_ctx_list);
static DEFINE_MUTEX(dev_mutex);
+#define DB_FC_RESUME_SIZE 64
+#define DB_FC_RESUME_DELAY 1
+#define DB_FC_DRAIN_THRESH 0
+
static struct dentry *c4iw_debugfs_root;
struct c4iw_debugfs_data {
@@ -282,7 +286,7 @@ static const struct file_operations stag_debugfs_fops = {
.llseek = default_llseek,
};
-static char *db_state_str[] = {"NORMAL", "FLOW_CONTROL", "RECOVERY"};
+static char *db_state_str[] = {"NORMAL", "FLOW_CONTROL", "RECOVERY", "STOPPED"};
static int stats_show(struct seq_file *seq, void *v)
{
@@ -311,9 +315,10 @@ static int stats_show(struct seq_file *seq, void *v)
seq_printf(seq, " DB FULL: %10llu\n", dev->rdev.stats.db_full);
seq_printf(seq, " DB EMPTY: %10llu\n", dev->rdev.stats.db_empty);
seq_printf(seq, " DB DROP: %10llu\n", dev->rdev.stats.db_drop);
- seq_printf(seq, " DB State: %s Transitions %llu\n",
+ seq_printf(seq, " DB State: %s Transitions %llu FC Interruptions %llu\n",
db_state_str[dev->db_state],
- dev->rdev.stats.db_state_transitions);
+ dev->rdev.stats.db_state_transitions,
+ dev->rdev.stats.db_fc_interruptions);
seq_printf(seq, "TCAM_FULL: %10llu\n", dev->rdev.stats.tcam_full);
seq_printf(seq, "ACT_OFLD_CONN_FAILS: %10llu\n",
dev->rdev.stats.act_ofld_conn_fails);
@@ -643,6 +648,12 @@ static int c4iw_rdev_open(struct c4iw_rdev *rdev)
printk(KERN_ERR MOD "error %d initializing ocqp pool\n", err);
goto err4;
}
+ rdev->status_page = (struct t4_dev_status_page *)
+ __get_free_page(GFP_KERNEL);
+ if (!rdev->status_page) {
+ pr_err(MOD "error allocating status page\n");
+ goto err4;
+ }
return 0;
err4:
c4iw_rqtpool_destroy(rdev);
@@ -656,6 +667,7 @@ err1:
static void c4iw_rdev_close(struct c4iw_rdev *rdev)
{
+ free_page((unsigned long)rdev->status_page);
c4iw_pblpool_destroy(rdev);
c4iw_rqtpool_destroy(rdev);
c4iw_destroy_resource(&rdev->resource);
@@ -703,18 +715,6 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop)
pr_info("%s: On-Chip Queues not supported on this device.\n",
pci_name(infop->pdev));
- if (!is_t4(infop->adapter_type)) {
- if (!allow_db_fc_on_t5) {
- db_fc_threshold = 100000;
- pr_info("DB Flow Control Disabled.\n");
- }
-
- if (!allow_db_coalescing_on_t5) {
- db_coalescing_threshold = -1;
- pr_info("DB Coalescing Disabled.\n");
- }
- }
-
devp = (struct c4iw_dev *)ib_alloc_device(sizeof(*devp));
if (!devp) {
printk(KERN_ERR MOD "Cannot allocate ib device\n");
@@ -749,6 +749,7 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop)
spin_lock_init(&devp->lock);
mutex_init(&devp->rdev.stats.lock);
mutex_init(&devp->db_mutex);
+ INIT_LIST_HEAD(&devp->db_fc_list);
if (c4iw_debugfs_root) {
devp->debugfs_root = debugfs_create_dir(
@@ -977,13 +978,16 @@ static int disable_qp_db(int id, void *p, void *data)
static void stop_queues(struct uld_ctx *ctx)
{
- spin_lock_irq(&ctx->dev->lock);
- if (ctx->dev->db_state == NORMAL) {
- ctx->dev->rdev.stats.db_state_transitions++;
- ctx->dev->db_state = FLOW_CONTROL;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ctx->dev->lock, flags);
+ ctx->dev->rdev.stats.db_state_transitions++;
+ ctx->dev->db_state = STOPPED;
+ if (ctx->dev->rdev.flags & T4_STATUS_PAGE_DISABLED)
idr_for_each(&ctx->dev->qpidr, disable_qp_db, NULL);
- }
- spin_unlock_irq(&ctx->dev->lock);
+ else
+ ctx->dev->rdev.status_page->db_off = 1;
+ spin_unlock_irqrestore(&ctx->dev->lock, flags);
}
static int enable_qp_db(int id, void *p, void *data)
@@ -994,15 +998,70 @@ static int enable_qp_db(int id, void *p, void *data)
return 0;
}
+static void resume_rc_qp(struct c4iw_qp *qp)
+{
+ spin_lock(&qp->lock);
+ t4_ring_sq_db(&qp->wq, qp->wq.sq.wq_pidx_inc);
+ qp->wq.sq.wq_pidx_inc = 0;
+ t4_ring_rq_db(&qp->wq, qp->wq.rq.wq_pidx_inc);
+ qp->wq.rq.wq_pidx_inc = 0;
+ spin_unlock(&qp->lock);
+}
+
+static void resume_a_chunk(struct uld_ctx *ctx)
+{
+ int i;
+ struct c4iw_qp *qp;
+
+ for (i = 0; i < DB_FC_RESUME_SIZE; i++) {
+ qp = list_first_entry(&ctx->dev->db_fc_list, struct c4iw_qp,
+ db_fc_entry);
+ list_del_init(&qp->db_fc_entry);
+ resume_rc_qp(qp);
+ if (list_empty(&ctx->dev->db_fc_list))
+ break;
+ }
+}
+
static void resume_queues(struct uld_ctx *ctx)
{
spin_lock_irq(&ctx->dev->lock);
- if (ctx->dev->qpcnt <= db_fc_threshold &&
- ctx->dev->db_state == FLOW_CONTROL) {
- ctx->dev->db_state = NORMAL;
- ctx->dev->rdev.stats.db_state_transitions++;
- idr_for_each(&ctx->dev->qpidr, enable_qp_db, NULL);
+ if (ctx->dev->db_state != STOPPED)
+ goto out;
+ ctx->dev->db_state = FLOW_CONTROL;
+ while (1) {
+ if (list_empty(&ctx->dev->db_fc_list)) {
+ WARN_ON(ctx->dev->db_state != FLOW_CONTROL);
+ ctx->dev->db_state = NORMAL;
+ ctx->dev->rdev.stats.db_state_transitions++;
+ if (ctx->dev->rdev.flags & T4_STATUS_PAGE_DISABLED) {
+ idr_for_each(&ctx->dev->qpidr, enable_qp_db,
+ NULL);
+ } else {
+ ctx->dev->rdev.status_page->db_off = 0;
+ }
+ break;
+ } else {
+ if (cxgb4_dbfifo_count(ctx->dev->rdev.lldi.ports[0], 1)
+ < (ctx->dev->rdev.lldi.dbfifo_int_thresh <<
+ DB_FC_DRAIN_THRESH)) {
+ resume_a_chunk(ctx);
+ }
+ if (!list_empty(&ctx->dev->db_fc_list)) {
+ spin_unlock_irq(&ctx->dev->lock);
+ if (DB_FC_RESUME_DELAY) {
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(DB_FC_RESUME_DELAY);
+ }
+ spin_lock_irq(&ctx->dev->lock);
+ if (ctx->dev->db_state != FLOW_CONTROL)
+ break;
+ }
+ }
}
+out:
+ if (ctx->dev->db_state != NORMAL)
+ ctx->dev->rdev.stats.db_fc_interruptions++;
spin_unlock_irq(&ctx->dev->lock);
}
@@ -1028,12 +1087,12 @@ static int count_qps(int id, void *p, void *data)
return 0;
}
-static void deref_qps(struct qp_list qp_list)
+static void deref_qps(struct qp_list *qp_list)
{
int idx;
- for (idx = 0; idx < qp_list.idx; idx++)
- c4iw_qp_rem_ref(&qp_list.qps[idx]->ibqp);
+ for (idx = 0; idx < qp_list->idx; idx++)
+ c4iw_qp_rem_ref(&qp_list->qps[idx]->ibqp);
}
static void recover_lost_dbs(struct uld_ctx *ctx, struct qp_list *qp_list)
@@ -1044,17 +1103,22 @@ static void recover_lost_dbs(struct uld_ctx *ctx, struct qp_list *qp_list)
for (idx = 0; idx < qp_list->idx; idx++) {
struct c4iw_qp *qp = qp_list->qps[idx];
+ spin_lock_irq(&qp->rhp->lock);
+ spin_lock(&qp->lock);
ret = cxgb4_sync_txq_pidx(qp->rhp->rdev.lldi.ports[0],
qp->wq.sq.qid,
t4_sq_host_wq_pidx(&qp->wq),
t4_sq_wq_size(&qp->wq));
if (ret) {
- printk(KERN_ERR MOD "%s: Fatal error - "
+ pr_err(KERN_ERR MOD "%s: Fatal error - "
"DB overflow recovery failed - "
"error syncing SQ qid %u\n",
pci_name(ctx->lldi.pdev), qp->wq.sq.qid);
+ spin_unlock(&qp->lock);
+ spin_unlock_irq(&qp->rhp->lock);
return;
}
+ qp->wq.sq.wq_pidx_inc = 0;
ret = cxgb4_sync_txq_pidx(qp->rhp->rdev.lldi.ports[0],
qp->wq.rq.qid,
@@ -1062,12 +1126,17 @@ static void recover_lost_dbs(struct uld_ctx *ctx, struct qp_list *qp_list)
t4_rq_wq_size(&qp->wq));
if (ret) {
- printk(KERN_ERR MOD "%s: Fatal error - "
+ pr_err(KERN_ERR MOD "%s: Fatal error - "
"DB overflow recovery failed - "
"error syncing RQ qid %u\n",
pci_name(ctx->lldi.pdev), qp->wq.rq.qid);
+ spin_unlock(&qp->lock);
+ spin_unlock_irq(&qp->rhp->lock);
return;
}
+ qp->wq.rq.wq_pidx_inc = 0;
+ spin_unlock(&qp->lock);
+ spin_unlock_irq(&qp->rhp->lock);
/* Wait for the dbfifo to drain */
while (cxgb4_dbfifo_count(qp->rhp->rdev.lldi.ports[0], 1) > 0) {
@@ -1083,36 +1152,22 @@ static void recover_queues(struct uld_ctx *ctx)
struct qp_list qp_list;
int ret;
- /* lock out kernel db ringers */
- mutex_lock(&ctx->dev->db_mutex);
-
- /* put all queues in to recovery mode */
- spin_lock_irq(&ctx->dev->lock);
- ctx->dev->db_state = RECOVERY;
- ctx->dev->rdev.stats.db_state_transitions++;
- idr_for_each(&ctx->dev->qpidr, disable_qp_db, NULL);
- spin_unlock_irq(&ctx->dev->lock);
-
/* slow everybody down */
set_current_state(TASK_UNINTERRUPTIBLE);
schedule_timeout(usecs_to_jiffies(1000));
- /* Wait for the dbfifo to completely drain. */
- while (cxgb4_dbfifo_count(ctx->dev->rdev.lldi.ports[0], 1) > 0) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(usecs_to_jiffies(10));
- }
-
/* flush the SGE contexts */
ret = cxgb4_flush_eq_cache(ctx->dev->rdev.lldi.ports[0]);
if (ret) {
printk(KERN_ERR MOD "%s: Fatal error - DB overflow recovery failed\n",
pci_name(ctx->lldi.pdev));
- goto out;
+ return;
}
/* Count active queues so we can build a list of queues to recover */
spin_lock_irq(&ctx->dev->lock);
+ WARN_ON(ctx->dev->db_state != STOPPED);
+ ctx->dev->db_state = RECOVERY;
idr_for_each(&ctx->dev->qpidr, count_qps, &count);
qp_list.qps = kzalloc(count * sizeof *qp_list.qps, GFP_ATOMIC);
@@ -1120,7 +1175,7 @@ static void recover_queues(struct uld_ctx *ctx)
printk(KERN_ERR MOD "%s: Fatal error - DB overflow recovery failed\n",
pci_name(ctx->lldi.pdev));
spin_unlock_irq(&ctx->dev->lock);
- goto out;
+ return;
}
qp_list.idx = 0;
@@ -1133,29 +1188,13 @@ static void recover_queues(struct uld_ctx *ctx)
recover_lost_dbs(ctx, &qp_list);
/* we're almost done! deref the qps and clean up */
- deref_qps(qp_list);
+ deref_qps(&qp_list);
kfree(qp_list.qps);
- /* Wait for the dbfifo to completely drain again */
- while (cxgb4_dbfifo_count(ctx->dev->rdev.lldi.ports[0], 1) > 0) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(usecs_to_jiffies(10));
- }
-
- /* resume the queues */
spin_lock_irq(&ctx->dev->lock);
- if (ctx->dev->qpcnt > db_fc_threshold)
- ctx->dev->db_state = FLOW_CONTROL;
- else {
- ctx->dev->db_state = NORMAL;
- idr_for_each(&ctx->dev->qpidr, enable_qp_db, NULL);
- }
- ctx->dev->rdev.stats.db_state_transitions++;
+ WARN_ON(ctx->dev->db_state != RECOVERY);
+ ctx->dev->db_state = STOPPED;
spin_unlock_irq(&ctx->dev->lock);
-
-out:
- /* start up kernel db ringers again */
- mutex_unlock(&ctx->dev->db_mutex);
}
static int c4iw_uld_control(void *handle, enum cxgb4_control control, ...)
@@ -1165,9 +1204,7 @@ static int c4iw_uld_control(void *handle, enum cxgb4_control control, ...)
switch (control) {
case CXGB4_CONTROL_DB_FULL:
stop_queues(ctx);
- mutex_lock(&ctx->dev->rdev.stats.lock);
ctx->dev->rdev.stats.db_full++;
- mutex_unlock(&ctx->dev->rdev.stats.lock);
break;
case CXGB4_CONTROL_DB_EMPTY:
resume_queues(ctx);
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index 23eaeabab93b..eb18f9be35e4 100644
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -109,6 +109,7 @@ struct c4iw_dev_ucontext {
enum c4iw_rdev_flags {
T4_FATAL_ERROR = (1<<0),
+ T4_STATUS_PAGE_DISABLED = (1<<1),
};
struct c4iw_stat {
@@ -130,6 +131,7 @@ struct c4iw_stats {
u64 db_empty;
u64 db_drop;
u64 db_state_transitions;
+ u64 db_fc_interruptions;
u64 tcam_full;
u64 act_ofld_conn_fails;
u64 pas_ofld_conn_fails;
@@ -150,6 +152,7 @@ struct c4iw_rdev {
unsigned long oc_mw_pa;
void __iomem *oc_mw_kva;
struct c4iw_stats stats;
+ struct t4_dev_status_page *status_page;
};
static inline int c4iw_fatal_error(struct c4iw_rdev *rdev)
@@ -211,7 +214,8 @@ static inline int c4iw_wait_for_reply(struct c4iw_rdev *rdev,
enum db_state {
NORMAL = 0,
FLOW_CONTROL = 1,
- RECOVERY = 2
+ RECOVERY = 2,
+ STOPPED = 3
};
struct c4iw_dev {
@@ -225,10 +229,10 @@ struct c4iw_dev {
struct mutex db_mutex;
struct dentry *debugfs_root;
enum db_state db_state;
- int qpcnt;
struct idr hwtid_idr;
struct idr atid_idr;
struct idr stid_idr;
+ struct list_head db_fc_list;
};
static inline struct c4iw_dev *to_c4iw_dev(struct ib_device *ibdev)
@@ -432,6 +436,7 @@ struct c4iw_qp_attributes {
struct c4iw_qp {
struct ib_qp ibqp;
+ struct list_head db_fc_entry;
struct c4iw_dev *rhp;
struct c4iw_ep *ep;
struct c4iw_qp_attributes attr;
diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 7e94c9a656a1..79429256023a 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -106,15 +106,56 @@ static struct ib_ucontext *c4iw_alloc_ucontext(struct ib_device *ibdev,
{
struct c4iw_ucontext *context;
struct c4iw_dev *rhp = to_c4iw_dev(ibdev);
+ static int warned;
+ struct c4iw_alloc_ucontext_resp uresp;
+ int ret = 0;
+ struct c4iw_mm_entry *mm = NULL;
PDBG("%s ibdev %p\n", __func__, ibdev);
context = kzalloc(sizeof(*context), GFP_KERNEL);
- if (!context)
- return ERR_PTR(-ENOMEM);
+ if (!context) {
+ ret = -ENOMEM;
+ goto err;
+ }
+
c4iw_init_dev_ucontext(&rhp->rdev, &context->uctx);
INIT_LIST_HEAD(&context->mmaps);
spin_lock_init(&context->mmap_lock);
+
+ if (udata->outlen < sizeof(uresp)) {
+ if (!warned++)
+ pr_err(MOD "Warning - downlevel libcxgb4 (non-fatal), device status page disabled.");
+ rhp->rdev.flags |= T4_STATUS_PAGE_DISABLED;
+ } else {
+ mm = kmalloc(sizeof(*mm), GFP_KERNEL);
+ if (!mm) {
+ ret = -ENOMEM;
+ goto err_free;
+ }
+
+ uresp.status_page_size = PAGE_SIZE;
+
+ spin_lock(&context->mmap_lock);
+ uresp.status_page_key = context->key;
+ context->key += PAGE_SIZE;
+ spin_unlock(&context->mmap_lock);
+
+ ret = ib_copy_to_udata(udata, &uresp, sizeof(uresp));
+ if (ret)
+ goto err_mm;
+
+ mm->key = uresp.status_page_key;
+ mm->addr = virt_to_phys(rhp->rdev.status_page);
+ mm->len = PAGE_SIZE;
+ insert_mmap(context, mm);
+ }
return &context->ibucontext;
+err_mm:
+ kfree(mm);
+err_free:
+ kfree(context);
+err:
+ return ERR_PTR(ret);
}
static int c4iw_mmap(struct ib_ucontext *context, struct vm_area_struct *vma)
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index 582936708e6e..3b62eb556a47 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -638,6 +638,46 @@ void c4iw_qp_rem_ref(struct ib_qp *qp)
wake_up(&(to_c4iw_qp(qp)->wait));
}
+static void add_to_fc_list(struct list_head *head, struct list_head *entry)
+{
+ if (list_empty(entry))
+ list_add_tail(entry, head);
+}
+
+static int ring_kernel_sq_db(struct c4iw_qp *qhp, u16 inc)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&qhp->rhp->lock, flags);
+ spin_lock(&qhp->lock);
+ if (qhp->rhp->db_state == NORMAL) {
+ t4_ring_sq_db(&qhp->wq, inc);
+ } else {
+ add_to_fc_list(&qhp->rhp->db_fc_list, &qhp->db_fc_entry);
+ qhp->wq.sq.wq_pidx_inc += inc;
+ }
+ spin_unlock(&qhp->lock);
+ spin_unlock_irqrestore(&qhp->rhp->lock, flags);
+ return 0;
+}
+
+static int ring_kernel_rq_db(struct c4iw_qp *qhp, u16 inc)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&qhp->rhp->lock, flags);
+ spin_lock(&qhp->lock);
+ if (qhp->rhp->db_state == NORMAL) {
+ t4_ring_rq_db(&qhp->wq, inc);
+ } else {
+ add_to_fc_list(&qhp->rhp->db_fc_list, &qhp->db_fc_entry);
+ qhp->wq.rq.wq_pidx_inc += inc;
+ }
+ spin_unlock(&qhp->lock);
+ spin_unlock_irqrestore(&qhp->rhp->lock, flags);
+ return 0;
+}
+
int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
struct ib_send_wr **bad_wr)
{
@@ -750,9 +790,13 @@ int c4iw_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
t4_sq_produce(&qhp->wq, len16);
idx += DIV_ROUND_UP(len16*16, T4_EQ_ENTRY_SIZE);
}
- if (t4_wq_db_enabled(&qhp->wq))
+ if (!qhp->rhp->rdev.status_page->db_off) {
t4_ring_sq_db(&qhp->wq, idx);
- spin_unlock_irqrestore(&qhp->lock, flag);
+ spin_unlock_irqrestore(&qhp->lock, flag);
+ } else {
+ spin_unlock_irqrestore(&qhp->lock, flag);
+ ring_kernel_sq_db(qhp, idx);
+ }
return err;
}
@@ -812,9 +856,13 @@ int c4iw_post_receive(struct ib_qp *ibqp, struct ib_recv_wr *wr,
wr = wr->next;
num_wrs--;
}
- if (t4_wq_db_enabled(&qhp->wq))
+ if (!qhp->rhp->rdev.status_page->db_off) {
t4_ring_rq_db(&qhp->wq, idx);
- spin_unlock_irqrestore(&qhp->lock, flag);
+ spin_unlock_irqrestore(&qhp->lock, flag);
+ } else {
+ spin_unlock_irqrestore(&qhp->lock, flag);
+ ring_kernel_rq_db(qhp, idx);
+ }
return err;
}
@@ -1200,35 +1248,6 @@ out:
return ret;
}
-/*
- * Called by the library when the qp has user dbs disabled due to
- * a DB_FULL condition. This function will single-thread all user
- * DB rings to avoid overflowing the hw db-fifo.
- */
-static int ring_kernel_db(struct c4iw_qp *qhp, u32 qid, u16 inc)
-{
- int delay = db_delay_usecs;
-
- mutex_lock(&qhp->rhp->db_mutex);
- do {
-
- /*
- * The interrupt threshold is dbfifo_int_thresh << 6. So
- * make sure we don't cross that and generate an interrupt.
- */
- if (cxgb4_dbfifo_count(qhp->rhp->rdev.lldi.ports[0], 1) <
- (qhp->rhp->rdev.lldi.dbfifo_int_thresh << 5)) {
- writel(QID(qid) | PIDX(inc), qhp->wq.db);
- break;
- }
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(usecs_to_jiffies(delay));
- delay = min(delay << 1, 2000);
- } while (1);
- mutex_unlock(&qhp->rhp->db_mutex);
- return 0;
-}
-
int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp,
enum c4iw_qp_attr_mask mask,
struct c4iw_qp_attributes *attrs,
@@ -1278,11 +1297,11 @@ int c4iw_modify_qp(struct c4iw_dev *rhp, struct c4iw_qp *qhp,
}
if (mask & C4IW_QP_ATTR_SQ_DB) {
- ret = ring_kernel_db(qhp, qhp->wq.sq.qid, attrs->sq_db_inc);
+ ret = ring_kernel_sq_db(qhp, attrs->sq_db_inc);
goto out;
}
if (mask & C4IW_QP_ATTR_RQ_DB) {
- ret = ring_kernel_db(qhp, qhp->wq.rq.qid, attrs->rq_db_inc);
+ ret = ring_kernel_rq_db(qhp, attrs->rq_db_inc);
goto out;
}
@@ -1465,14 +1484,6 @@ out:
return ret;
}
-static int enable_qp_db(int id, void *p, void *data)
-{
- struct c4iw_qp *qp = p;
-
- t4_enable_wq_db(&qp->wq);
- return 0;
-}
-
int c4iw_destroy_qp(struct ib_qp *ib_qp)
{
struct c4iw_dev *rhp;
@@ -1490,22 +1501,15 @@ int c4iw_destroy_qp(struct ib_qp *ib_qp)
c4iw_modify_qp(rhp, qhp, C4IW_QP_ATTR_NEXT_STATE, &attrs, 0);
wait_event(qhp->wait, !qhp->ep);
- spin_lock_irq(&rhp->lock);
- remove_handle_nolock(rhp, &rhp->qpidr, qhp->wq.sq.qid);
- rhp->qpcnt--;
- BUG_ON(rhp->qpcnt < 0);
- if (rhp->qpcnt <= db_fc_threshold && rhp->db_state == FLOW_CONTROL) {
- rhp->rdev.stats.db_state_transitions++;
- rhp->db_state = NORMAL;
- idr_for_each(&rhp->qpidr, enable_qp_db, NULL);
- }
- if (db_coalescing_threshold >= 0)
- if (rhp->qpcnt <= db_coalescing_threshold)
- cxgb4_enable_db_coalescing(rhp->rdev.lldi.ports[0]);
- spin_unlock_irq(&rhp->lock);
+ remove_handle(rhp, &rhp->qpidr, qhp->wq.sq.qid);
atomic_dec(&qhp->refcnt);
wait_event(qhp->wait, !atomic_read(&qhp->refcnt));
+ spin_lock_irq(&rhp->lock);
+ if (!list_empty(&qhp->db_fc_entry))
+ list_del_init(&qhp->db_fc_entry);
+ spin_unlock_irq(&rhp->lock);
+
ucontext = ib_qp->uobject ?
to_c4iw_ucontext(ib_qp->uobject->context) : NULL;
destroy_qp(&rhp->rdev, &qhp->wq,
@@ -1516,14 +1520,6 @@ int c4iw_destroy_qp(struct ib_qp *ib_qp)
return 0;
}
-static int disable_qp_db(int id, void *p, void *data)
-{
- struct c4iw_qp *qp = p;
-
- t4_disable_wq_db(&qp->wq);
- return 0;
-}
-
struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
struct ib_udata *udata)
{
@@ -1610,20 +1606,7 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
init_waitqueue_head(&qhp->wait);
atomic_set(&qhp->refcnt, 1);
- spin_lock_irq(&rhp->lock);
- if (rhp->db_state != NORMAL)
- t4_disable_wq_db(&qhp->wq);
- rhp->qpcnt++;
- if (rhp->qpcnt > db_fc_threshold && rhp->db_state == NORMAL) {
- rhp->rdev.stats.db_state_transitions++;
- rhp->db_state = FLOW_CONTROL;
- idr_for_each(&rhp->qpidr, disable_qp_db, NULL);
- }
- if (db_coalescing_threshold >= 0)
- if (rhp->qpcnt > db_coalescing_threshold)
- cxgb4_disable_db_coalescing(rhp->rdev.lldi.ports[0]);
- ret = insert_handle_nolock(rhp, &rhp->qpidr, qhp, qhp->wq.sq.qid);
- spin_unlock_irq(&rhp->lock);
+ ret = insert_handle(rhp, &rhp->qpidr, qhp, qhp->wq.sq.qid);
if (ret)
goto err2;
@@ -1709,6 +1692,7 @@ struct ib_qp *c4iw_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attrs,
}
qhp->ibqp.qp_num = qhp->wq.sq.qid;
init_timer(&(qhp->timer));
+ INIT_LIST_HEAD(&qhp->db_fc_entry);
PDBG("%s qhp %p sq_num_entries %d, rq_num_entries %d qpid 0x%0x\n",
__func__, qhp, qhp->attr.sq_num_entries, qhp->attr.rq_num_entries,
qhp->wq.sq.qid);
diff --git a/drivers/infiniband/hw/cxgb4/t4.h b/drivers/infiniband/hw/cxgb4/t4.h
index e73ace739183..eeca8b1e6376 100644
--- a/drivers/infiniband/hw/cxgb4/t4.h
+++ b/drivers/infiniband/hw/cxgb4/t4.h
@@ -300,6 +300,7 @@ struct t4_sq {
u16 cidx;
u16 pidx;
u16 wq_pidx;
+ u16 wq_pidx_inc;
u16 flags;
short flush_cidx;
};
@@ -324,6 +325,7 @@ struct t4_rq {
u16 cidx;
u16 pidx;
u16 wq_pidx;
+ u16 wq_pidx_inc;
};
struct t4_wq {
@@ -609,3 +611,7 @@ static inline void t4_set_cq_in_error(struct t4_cq *cq)
((struct t4_status_page *)&cq->queue[cq->size])->qp_err = 1;
}
#endif
+
+struct t4_dev_status_page {
+ u8 db_off;
+};
diff --git a/drivers/infiniband/hw/cxgb4/user.h b/drivers/infiniband/hw/cxgb4/user.h
index 32b754c35ab7..11ccd276e5d9 100644
--- a/drivers/infiniband/hw/cxgb4/user.h
+++ b/drivers/infiniband/hw/cxgb4/user.h
@@ -70,4 +70,9 @@ struct c4iw_create_qp_resp {
__u32 qid_mask;
__u32 flags;
};
+
+struct c4iw_alloc_ucontext_resp {
+ __u64 status_page_key;
+ __u32 status_page_size;
+};
#endif
diff --git a/drivers/infiniband/hw/mlx4/alias_GUID.c b/drivers/infiniband/hw/mlx4/alias_GUID.c
index 2f215b93db6b..0eb141c41416 100644
--- a/drivers/infiniband/hw/mlx4/alias_GUID.c
+++ b/drivers/infiniband/hw/mlx4/alias_GUID.c
@@ -154,7 +154,7 @@ void mlx4_ib_notify_slaves_on_guid_change(struct mlx4_ib_dev *dev,
continue;
slave_id = (block_num * NUM_ALIAS_GUID_IN_REC) + i ;
- if (slave_id >= dev->dev->num_slaves)
+ if (slave_id >= dev->dev->num_vfs + 1)
return;
tmp_cur_ag = *(__be64 *)&p_data[i * GUID_REC_SIZE];
form_cache_ag = get_cached_alias_guid(dev, port_num,
diff --git a/drivers/infiniband/hw/mlx4/cm.c b/drivers/infiniband/hw/mlx4/cm.c
index d1f5f1dd77b0..56a593e0ae5d 100644
--- a/drivers/infiniband/hw/mlx4/cm.c
+++ b/drivers/infiniband/hw/mlx4/cm.c
@@ -61,6 +61,11 @@ struct cm_generic_msg {
__be32 remote_comm_id;
};
+struct cm_sidr_generic_msg {
+ struct ib_mad_hdr hdr;
+ __be32 request_id;
+};
+
struct cm_req_msg {
unsigned char unused[0x60];
union ib_gid primary_path_sgid;
@@ -69,28 +74,62 @@ struct cm_req_msg {
static void set_local_comm_id(struct ib_mad *mad, u32 cm_id)
{
- struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
- msg->local_comm_id = cpu_to_be32(cm_id);
+ if (mad->mad_hdr.attr_id == CM_SIDR_REQ_ATTR_ID) {
+ struct cm_sidr_generic_msg *msg =
+ (struct cm_sidr_generic_msg *)mad;
+ msg->request_id = cpu_to_be32(cm_id);
+ } else if (mad->mad_hdr.attr_id == CM_SIDR_REP_ATTR_ID) {
+ pr_err("trying to set local_comm_id in SIDR_REP\n");
+ return;
+ } else {
+ struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
+ msg->local_comm_id = cpu_to_be32(cm_id);
+ }
}
static u32 get_local_comm_id(struct ib_mad *mad)
{
- struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
-
- return be32_to_cpu(msg->local_comm_id);
+ if (mad->mad_hdr.attr_id == CM_SIDR_REQ_ATTR_ID) {
+ struct cm_sidr_generic_msg *msg =
+ (struct cm_sidr_generic_msg *)mad;
+ return be32_to_cpu(msg->request_id);
+ } else if (mad->mad_hdr.attr_id == CM_SIDR_REP_ATTR_ID) {
+ pr_err("trying to set local_comm_id in SIDR_REP\n");
+ return -1;
+ } else {
+ struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
+ return be32_to_cpu(msg->local_comm_id);
+ }
}
static void set_remote_comm_id(struct ib_mad *mad, u32 cm_id)
{
- struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
- msg->remote_comm_id = cpu_to_be32(cm_id);
+ if (mad->mad_hdr.attr_id == CM_SIDR_REP_ATTR_ID) {
+ struct cm_sidr_generic_msg *msg =
+ (struct cm_sidr_generic_msg *)mad;
+ msg->request_id = cpu_to_be32(cm_id);
+ } else if (mad->mad_hdr.attr_id == CM_SIDR_REQ_ATTR_ID) {
+ pr_err("trying to set remote_comm_id in SIDR_REQ\n");
+ return;
+ } else {
+ struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
+ msg->remote_comm_id = cpu_to_be32(cm_id);
+ }
}
static u32 get_remote_comm_id(struct ib_mad *mad)
{
- struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
-
- return be32_to_cpu(msg->remote_comm_id);
+ if (mad->mad_hdr.attr_id == CM_SIDR_REP_ATTR_ID) {
+ struct cm_sidr_generic_msg *msg =
+ (struct cm_sidr_generic_msg *)mad;
+ return be32_to_cpu(msg->request_id);
+ } else if (mad->mad_hdr.attr_id == CM_SIDR_REQ_ATTR_ID) {
+ pr_err("trying to set remote_comm_id in SIDR_REQ\n");
+ return -1;
+ } else {
+ struct cm_generic_msg *msg = (struct cm_generic_msg *)mad;
+ return be32_to_cpu(msg->remote_comm_id);
+ }
}
static union ib_gid gid_from_req_msg(struct ib_device *ibdev, struct ib_mad *mad)
@@ -282,19 +321,21 @@ int mlx4_ib_multiplex_cm_handler(struct ib_device *ibdev, int port, int slave_id
u32 sl_cm_id;
int pv_cm_id = -1;
- sl_cm_id = get_local_comm_id(mad);
-
if (mad->mad_hdr.attr_id == CM_REQ_ATTR_ID ||
- mad->mad_hdr.attr_id == CM_REP_ATTR_ID) {
+ mad->mad_hdr.attr_id == CM_REP_ATTR_ID ||
+ mad->mad_hdr.attr_id == CM_SIDR_REQ_ATTR_ID) {
+ sl_cm_id = get_local_comm_id(mad);
id = id_map_alloc(ibdev, slave_id, sl_cm_id);
if (IS_ERR(id)) {
mlx4_ib_warn(ibdev, "%s: id{slave: %d, sl_cm_id: 0x%x} Failed to id_map_alloc\n",
__func__, slave_id, sl_cm_id);
return PTR_ERR(id);
}
- } else if (mad->mad_hdr.attr_id == CM_REJ_ATTR_ID) {
+ } else if (mad->mad_hdr.attr_id == CM_REJ_ATTR_ID ||
+ mad->mad_hdr.attr_id == CM_SIDR_REP_ATTR_ID) {
return 0;
} else {
+ sl_cm_id = get_local_comm_id(mad);
id = id_map_get(ibdev, &pv_cm_id, slave_id, sl_cm_id);
}
@@ -315,14 +356,18 @@ int mlx4_ib_multiplex_cm_handler(struct ib_device *ibdev, int port, int slave_id
}
int mlx4_ib_demux_cm_handler(struct ib_device *ibdev, int port, int *slave,
- struct ib_mad *mad)
+ struct ib_mad *mad)
{
u32 pv_cm_id;
struct id_map_entry *id;
- if (mad->mad_hdr.attr_id == CM_REQ_ATTR_ID) {
+ if (mad->mad_hdr.attr_id == CM_REQ_ATTR_ID ||
+ mad->mad_hdr.attr_id == CM_SIDR_REQ_ATTR_ID) {
union ib_gid gid;
+ if (!slave)
+ return 0;
+
gid = gid_from_req_msg(ibdev, mad);
*slave = mlx4_ib_find_real_gid(ibdev, port, gid.global.interface_id);
if (*slave < 0) {
@@ -341,7 +386,8 @@ int mlx4_ib_demux_cm_handler(struct ib_device *ibdev, int port, int *slave,
return -ENOENT;
}
- *slave = id->slave_id;
+ if (slave)
+ *slave = id->slave_id;
set_remote_comm_id(mad, id->sl_cm_id);
if (mad->mad_hdr.attr_id == CM_DREQ_ATTR_ID)
diff --git a/drivers/infiniband/hw/mlx4/cq.c b/drivers/infiniband/hw/mlx4/cq.c
index cc40f08ca8f1..5f640814cc81 100644
--- a/drivers/infiniband/hw/mlx4/cq.c
+++ b/drivers/infiniband/hw/mlx4/cq.c
@@ -564,7 +564,7 @@ static int mlx4_ib_ipoib_csum_ok(__be16 status, __be16 checksum)
}
static int use_tunnel_data(struct mlx4_ib_qp *qp, struct mlx4_ib_cq *cq, struct ib_wc *wc,
- unsigned tail, struct mlx4_cqe *cqe)
+ unsigned tail, struct mlx4_cqe *cqe, int is_eth)
{
struct mlx4_ib_proxy_sqp_hdr *hdr;
@@ -574,12 +574,20 @@ static int use_tunnel_data(struct mlx4_ib_qp *qp, struct mlx4_ib_cq *cq, struct
DMA_FROM_DEVICE);
hdr = (struct mlx4_ib_proxy_sqp_hdr *) (qp->sqp_proxy_rcv[tail].addr);
wc->pkey_index = be16_to_cpu(hdr->tun.pkey_index);
- wc->slid = be16_to_cpu(hdr->tun.slid_mac_47_32);
- wc->sl = (u8) (be16_to_cpu(hdr->tun.sl_vid) >> 12);
wc->src_qp = be32_to_cpu(hdr->tun.flags_src_qp) & 0xFFFFFF;
wc->wc_flags |= (hdr->tun.g_ml_path & 0x80) ? (IB_WC_GRH) : 0;
wc->dlid_path_bits = 0;
+ if (is_eth) {
+ wc->vlan_id = be16_to_cpu(hdr->tun.sl_vid);
+ memcpy(&(wc->smac[0]), (char *)&hdr->tun.mac_31_0, 4);
+ memcpy(&(wc->smac[4]), (char *)&hdr->tun.slid_mac_47_32, 2);
+ wc->wc_flags |= (IB_WC_WITH_VLAN | IB_WC_WITH_SMAC);
+ } else {
+ wc->slid = be16_to_cpu(hdr->tun.slid_mac_47_32);
+ wc->sl = (u8) (be16_to_cpu(hdr->tun.sl_vid) >> 12);
+ }
+
return 0;
}
@@ -594,6 +602,7 @@ static int mlx4_ib_poll_one(struct mlx4_ib_cq *cq,
struct mlx4_srq *msrq = NULL;
int is_send;
int is_error;
+ int is_eth;
u32 g_mlpath_rqpn;
u16 wqe_ctr;
unsigned tail = 0;
@@ -778,11 +787,15 @@ repoll:
break;
}
+ is_eth = (rdma_port_get_link_layer(wc->qp->device,
+ (*cur_qp)->port) ==
+ IB_LINK_LAYER_ETHERNET);
if (mlx4_is_mfunc(to_mdev(cq->ibcq.device)->dev)) {
if ((*cur_qp)->mlx4_ib_qp_type &
(MLX4_IB_QPT_PROXY_SMI_OWNER |
MLX4_IB_QPT_PROXY_SMI | MLX4_IB_QPT_PROXY_GSI))
- return use_tunnel_data(*cur_qp, cq, wc, tail, cqe);
+ return use_tunnel_data(*cur_qp, cq, wc, tail,
+ cqe, is_eth);
}
wc->slid = be16_to_cpu(cqe->rlid);
@@ -793,20 +806,21 @@ repoll:
wc->pkey_index = be32_to_cpu(cqe->immed_rss_invalid) & 0x7f;
wc->wc_flags |= mlx4_ib_ipoib_csum_ok(cqe->status,
cqe->checksum) ? IB_WC_IP_CSUM_OK : 0;
- if (rdma_port_get_link_layer(wc->qp->device,
- (*cur_qp)->port) == IB_LINK_LAYER_ETHERNET)
+ if (is_eth) {
wc->sl = be16_to_cpu(cqe->sl_vid) >> 13;
- else
- wc->sl = be16_to_cpu(cqe->sl_vid) >> 12;
- if (be32_to_cpu(cqe->vlan_my_qpn) & MLX4_CQE_VLAN_PRESENT_MASK) {
- wc->vlan_id = be16_to_cpu(cqe->sl_vid) &
- MLX4_CQE_VID_MASK;
+ if (be32_to_cpu(cqe->vlan_my_qpn) &
+ MLX4_CQE_VLAN_PRESENT_MASK) {
+ wc->vlan_id = be16_to_cpu(cqe->sl_vid) &
+ MLX4_CQE_VID_MASK;
+ } else {
+ wc->vlan_id = 0xffff;
+ }
+ memcpy(wc->smac, cqe->smac, ETH_ALEN);
+ wc->wc_flags |= (IB_WC_WITH_VLAN | IB_WC_WITH_SMAC);
} else {
+ wc->sl = be16_to_cpu(cqe->sl_vid) >> 12;
wc->vlan_id = 0xffff;
}
- wc->wc_flags |= IB_WC_WITH_VLAN;
- memcpy(wc->smac, cqe->smac, ETH_ALEN);
- wc->wc_flags |= IB_WC_WITH_SMAC;
}
return 0;
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c
index f2a3f48107e7..fd36ec672632 100644
--- a/drivers/infiniband/hw/mlx4/mad.c
+++ b/drivers/infiniband/hw/mlx4/mad.c
@@ -467,6 +467,7 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
int ret = 0;
u16 tun_pkey_ix;
u16 cached_pkey;
+ u8 is_eth = dev->dev->caps.port_type[port] == MLX4_PORT_TYPE_ETH;
if (dest_qpt > IB_QPT_GSI)
return -EINVAL;
@@ -509,6 +510,10 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
* The driver will set the force loopback bit in post_send */
memset(&attr, 0, sizeof attr);
attr.port_num = port;
+ if (is_eth) {
+ memcpy(&attr.grh.dgid.raw[0], &grh->dgid.raw[0], 16);
+ attr.ah_flags = IB_AH_GRH;
+ }
ah = ib_create_ah(tun_ctx->pd, &attr);
if (IS_ERR(ah))
return -ENOMEM;
@@ -540,11 +545,36 @@ int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
/* adjust tunnel data */
tun_mad->hdr.pkey_index = cpu_to_be16(tun_pkey_ix);
- tun_mad->hdr.sl_vid = cpu_to_be16(((u16)(wc->sl)) << 12);
- tun_mad->hdr.slid_mac_47_32 = cpu_to_be16(wc->slid);
tun_mad->hdr.flags_src_qp = cpu_to_be32(wc->src_qp & 0xFFFFFF);
tun_mad->hdr.g_ml_path = (grh && (wc->wc_flags & IB_WC_GRH)) ? 0x80 : 0;
+ if (is_eth) {
+ u16 vlan = 0;
+ if (mlx4_get_slave_default_vlan(dev->dev, port, slave, &vlan,
+ NULL)) {
+ /* VST mode */
+ if (vlan != wc->vlan_id)
+ /* Packet vlan is not the VST-assigned vlan.
+ * Drop the packet.
+ */
+ goto out;
+ else
+ /* Remove the vlan tag before forwarding
+ * the packet to the VF.
+ */
+ vlan = 0xffff;
+ } else {
+ vlan = wc->vlan_id;
+ }
+
+ tun_mad->hdr.sl_vid = cpu_to_be16(vlan);
+ memcpy((char *)&tun_mad->hdr.mac_31_0, &(wc->smac[0]), 4);
+ memcpy((char *)&tun_mad->hdr.slid_mac_47_32, &(wc->smac[4]), 2);
+ } else {
+ tun_mad->hdr.sl_vid = cpu_to_be16(((u16)(wc->sl)) << 12);
+ tun_mad->hdr.slid_mac_47_32 = cpu_to_be16(wc->slid);
+ }
+
ib_dma_sync_single_for_device(&dev->ib_dev,
tun_qp->tx_ring[tun_tx_ix].buf.map,
sizeof (struct mlx4_rcv_tunnel_mad),
@@ -580,6 +610,41 @@ static int mlx4_ib_demux_mad(struct ib_device *ibdev, u8 port,
int err;
int slave;
u8 *slave_id;
+ int is_eth = 0;
+
+ if (rdma_port_get_link_layer(ibdev, port) == IB_LINK_LAYER_INFINIBAND)
+ is_eth = 0;
+ else
+ is_eth = 1;
+
+ if (is_eth) {
+ if (!(wc->wc_flags & IB_WC_GRH)) {
+ mlx4_ib_warn(ibdev, "RoCE grh not present.\n");
+ return -EINVAL;
+ }
+ if (mad->mad_hdr.mgmt_class != IB_MGMT_CLASS_CM) {
+ mlx4_ib_warn(ibdev, "RoCE mgmt class is not CM\n");
+ return -EINVAL;
+ }
+ if (mlx4_get_slave_from_roce_gid(dev->dev, port, grh->dgid.raw, &slave)) {
+ mlx4_ib_warn(ibdev, "failed matching grh\n");
+ return -ENOENT;
+ }
+ if (slave >= dev->dev->caps.sqp_demux) {
+ mlx4_ib_warn(ibdev, "slave id: %d is bigger than allowed:%d\n",
+ slave, dev->dev->caps.sqp_demux);
+ return -ENOENT;
+ }
+
+ if (mlx4_ib_demux_cm_handler(ibdev, port, NULL, mad))
+ return 0;
+
+ err = mlx4_ib_send_to_slave(dev, slave, port, wc->qp->qp_type, wc, grh, mad);
+ if (err)
+ pr_debug("failed sending to slave %d via tunnel qp (%d)\n",
+ slave, err);
+ return 0;
+ }
/* Initially assume that this mad is for us */
slave = mlx4_master_func_num(dev->dev);
@@ -1076,8 +1141,9 @@ static int is_proxy_qp0(struct mlx4_ib_dev *dev, int qpn, int slave)
int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port,
- enum ib_qp_type dest_qpt, u16 pkey_index, u32 remote_qpn,
- u32 qkey, struct ib_ah_attr *attr, struct ib_mad *mad)
+ enum ib_qp_type dest_qpt, u16 pkey_index,
+ u32 remote_qpn, u32 qkey, struct ib_ah_attr *attr,
+ u8 *s_mac, struct ib_mad *mad)
{
struct ib_sge list;
struct ib_send_wr wr, *bad_wr;
@@ -1166,6 +1232,9 @@ int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port,
wr.num_sge = 1;
wr.opcode = IB_WR_SEND;
wr.send_flags = IB_SEND_SIGNALED;
+ if (s_mac)
+ memcpy(to_mah(ah)->av.eth.s_mac, s_mac, 6);
+
ret = ib_post_send(send_qp, &wr, &bad_wr);
out:
@@ -1174,6 +1243,22 @@ out:
return ret;
}
+static int get_slave_base_gid_ix(struct mlx4_ib_dev *dev, int slave, int port)
+{
+ if (rdma_port_get_link_layer(&dev->ib_dev, port) == IB_LINK_LAYER_INFINIBAND)
+ return slave;
+ return mlx4_get_base_gid_ix(dev->dev, slave, port);
+}
+
+static void fill_in_real_sgid_index(struct mlx4_ib_dev *dev, int slave, int port,
+ struct ib_ah_attr *ah_attr)
+{
+ if (rdma_port_get_link_layer(&dev->ib_dev, port) == IB_LINK_LAYER_INFINIBAND)
+ ah_attr->grh.sgid_index = slave;
+ else
+ ah_attr->grh.sgid_index += get_slave_base_gid_ix(dev, slave, port);
+}
+
static void mlx4_ib_multiplex_mad(struct mlx4_ib_demux_pv_ctx *ctx, struct ib_wc *wc)
{
struct mlx4_ib_dev *dev = to_mdev(ctx->ib_dev);
@@ -1184,6 +1269,7 @@ static void mlx4_ib_multiplex_mad(struct mlx4_ib_demux_pv_ctx *ctx, struct ib_wc
struct ib_ah_attr ah_attr;
u8 *slave_id;
int slave;
+ int port;
/* Get slave that sent this packet */
if (wc->src_qp < dev->dev->phys_caps.base_proxy_sqpn ||
@@ -1260,12 +1346,18 @@ static void mlx4_ib_multiplex_mad(struct mlx4_ib_demux_pv_ctx *ctx, struct ib_wc
memcpy(&ah.av, &tunnel->hdr.av, sizeof (struct mlx4_av));
ah.ibah.device = ctx->ib_dev;
mlx4_ib_query_ah(&ah.ibah, &ah_attr);
- if ((ah_attr.ah_flags & IB_AH_GRH) &&
- (ah_attr.grh.sgid_index != slave)) {
- mlx4_ib_warn(ctx->ib_dev, "slave:%d accessed invalid sgid_index:%d\n",
- slave, ah_attr.grh.sgid_index);
+ if (ah_attr.ah_flags & IB_AH_GRH)
+ fill_in_real_sgid_index(dev, slave, ctx->port, &ah_attr);
+
+ port = mlx4_slave_convert_port(dev->dev, slave, ah_attr.port_num);
+ if (port < 0)
return;
- }
+ ah_attr.port_num = port;
+ memcpy(ah_attr.dmac, tunnel->hdr.mac, 6);
+ ah_attr.vlan_id = be16_to_cpu(tunnel->hdr.vlan);
+ /* if slave have default vlan use it */
+ mlx4_get_slave_default_vlan(dev->dev, ctx->port, slave,
+ &ah_attr.vlan_id, &ah_attr.sl);
mlx4_ib_send_to_wire(dev, slave, ctx->port,
is_proxy_qp0(dev, wc->src_qp, slave) ?
@@ -1273,7 +1365,7 @@ static void mlx4_ib_multiplex_mad(struct mlx4_ib_demux_pv_ctx *ctx, struct ib_wc
be16_to_cpu(tunnel->hdr.pkey_index),
be32_to_cpu(tunnel->hdr.remote_qpn),
be32_to_cpu(tunnel->hdr.qkey),
- &ah_attr, &tunnel->mad);
+ &ah_attr, wc->smac, &tunnel->mad);
}
static int mlx4_ib_alloc_pv_bufs(struct mlx4_ib_demux_pv_ctx *ctx,
@@ -1850,7 +1942,15 @@ static int mlx4_ib_alloc_demux_ctx(struct mlx4_ib_dev *dev,
ctx->port = port;
ctx->ib_dev = &dev->ib_dev;
- for (i = 0; i < dev->dev->caps.sqp_demux; i++) {
+ for (i = 0;
+ i < min(dev->dev->caps.sqp_demux, (u16)(dev->dev->num_vfs + 1));
+ i++) {
+ struct mlx4_active_ports actv_ports =
+ mlx4_get_active_ports(dev->dev, i);
+
+ if (!test_bit(port - 1, actv_ports.ports))
+ continue;
+
ret = alloc_pv_object(dev, i, port, &ctx->tun[i]);
if (ret) {
ret = -ENOMEM;
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index f9c12e92fdd6..6cb85467dde7 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -1546,7 +1546,7 @@ static int mlx4_ib_addr_event(int event, struct net_device *event_netdev,
iboe = &ibdev->iboe;
spin_lock(&iboe->lock);
- for (port = 1; port <= MLX4_MAX_PORTS; ++port)
+ for (port = 1; port <= ibdev->dev->caps.num_ports; ++port)
if ((netif_is_bond_master(real_dev) &&
(real_dev == iboe->masters[port - 1])) ||
(!netif_is_bond_master(real_dev) &&
@@ -1569,14 +1569,14 @@ static u8 mlx4_ib_get_dev_port(struct net_device *dev,
iboe = &ibdev->iboe;
- for (port = 1; port <= MLX4_MAX_PORTS; ++port)
+ for (port = 1; port <= ibdev->dev->caps.num_ports; ++port)
if ((netif_is_bond_master(real_dev) &&
(real_dev == iboe->masters[port - 1])) ||
(!netif_is_bond_master(real_dev) &&
(real_dev == iboe->netdevs[port - 1])))
break;
- if ((port == 0) || (port > MLX4_MAX_PORTS))
+ if ((port == 0) || (port > ibdev->dev->caps.num_ports))
return 0;
else
return port;
@@ -1626,7 +1626,7 @@ static void mlx4_ib_get_dev_addr(struct net_device *dev,
union ib_gid gid;
- if ((port == 0) || (port > MLX4_MAX_PORTS))
+ if ((port == 0) || (port > ibdev->dev->caps.num_ports))
return;
/* IPv4 gids */
@@ -1888,14 +1888,6 @@ static void *mlx4_ib_add(struct mlx4_dev *dev)
pr_info_once("%s", mlx4_ib_version);
- mlx4_foreach_non_ib_transport_port(i, dev)
- num_ports++;
-
- if (mlx4_is_mfunc(dev) && num_ports) {
- dev_err(&dev->pdev->dev, "RoCE is not supported over SRIOV as yet\n");
- return NULL;
- }
-
num_ports = 0;
mlx4_foreach_ib_transport_port(i, dev)
num_ports++;
@@ -2331,17 +2323,24 @@ static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init)
struct mlx4_dev *dev = ibdev->dev;
int i;
unsigned long flags;
+ struct mlx4_active_ports actv_ports;
+ unsigned int ports;
+ unsigned int first_port;
if (!mlx4_is_master(dev))
return;
- dm = kcalloc(dev->caps.num_ports, sizeof *dm, GFP_ATOMIC);
+ actv_ports = mlx4_get_active_ports(dev, slave);
+ ports = bitmap_weight(actv_ports.ports, dev->caps.num_ports);
+ first_port = find_first_bit(actv_ports.ports, dev->caps.num_ports);
+
+ dm = kcalloc(ports, sizeof(*dm), GFP_ATOMIC);
if (!dm) {
pr_err("failed to allocate memory for tunneling qp update\n");
goto out;
}
- for (i = 0; i < dev->caps.num_ports; i++) {
+ for (i = 0; i < ports; i++) {
dm[i] = kmalloc(sizeof (struct mlx4_ib_demux_work), GFP_ATOMIC);
if (!dm[i]) {
pr_err("failed to allocate memory for tunneling qp update work struct\n");
@@ -2353,9 +2352,9 @@ static void do_slave_init(struct mlx4_ib_dev *ibdev, int slave, int do_init)
}
}
/* initialize or tear down tunnel QPs for the slave */
- for (i = 0; i < dev->caps.num_ports; i++) {
+ for (i = 0; i < ports; i++) {
INIT_WORK(&dm[i]->work, mlx4_ib_tunnels_update_work);
- dm[i]->port = i + 1;
+ dm[i]->port = first_port + i + 1;
dm[i]->slave = slave;
dm[i]->do_init = do_init;
dm[i]->dev = ibdev;
diff --git a/drivers/infiniband/hw/mlx4/mcg.c b/drivers/infiniband/hw/mlx4/mcg.c
index 25b2cdff00f8..ed327e6c8fdc 100644
--- a/drivers/infiniband/hw/mlx4/mcg.c
+++ b/drivers/infiniband/hw/mlx4/mcg.c
@@ -215,8 +215,9 @@ static int send_mad_to_wire(struct mlx4_ib_demux_ctx *ctx, struct ib_mad *mad)
}
mlx4_ib_query_ah(dev->sm_ah[ctx->port - 1], &ah_attr);
spin_unlock(&dev->sm_lock);
- return mlx4_ib_send_to_wire(dev, mlx4_master_func_num(dev->dev), ctx->port,
- IB_QPT_GSI, 0, 1, IB_QP1_QKEY, &ah_attr, mad);
+ return mlx4_ib_send_to_wire(dev, mlx4_master_func_num(dev->dev),
+ ctx->port, IB_QPT_GSI, 0, 1, IB_QP1_QKEY,
+ &ah_attr, NULL, mad);
}
static int send_mad_to_slave(int slave, struct mlx4_ib_demux_ctx *ctx,
diff --git a/drivers/infiniband/hw/mlx4/mlx4_ib.h b/drivers/infiniband/hw/mlx4/mlx4_ib.h
index a230683af940..f589522fddfd 100644
--- a/drivers/infiniband/hw/mlx4/mlx4_ib.h
+++ b/drivers/infiniband/hw/mlx4/mlx4_ib.h
@@ -241,6 +241,22 @@ struct mlx4_ib_proxy_sqp_hdr {
struct mlx4_rcv_tunnel_hdr tun;
} __packed;
+struct mlx4_roce_smac_vlan_info {
+ u64 smac;
+ int smac_index;
+ int smac_port;
+ u64 candidate_smac;
+ int candidate_smac_index;
+ int candidate_smac_port;
+ u16 vid;
+ int vlan_index;
+ int vlan_port;
+ u16 candidate_vid;
+ int candidate_vlan_index;
+ int candidate_vlan_port;
+ int update_vid;
+};
+
struct mlx4_ib_qp {
struct ib_qp ibqp;
struct mlx4_qp mqp;
@@ -273,8 +289,9 @@ struct mlx4_ib_qp {
struct list_head gid_list;
struct list_head steering_rules;
struct mlx4_ib_buf *sqp_proxy_rcv;
+ struct mlx4_roce_smac_vlan_info pri;
+ struct mlx4_roce_smac_vlan_info alt;
u64 reg_id;
-
};
struct mlx4_ib_srq {
@@ -720,9 +737,12 @@ void mlx4_ib_tunnels_update_work(struct work_struct *work);
int mlx4_ib_send_to_slave(struct mlx4_ib_dev *dev, int slave, u8 port,
enum ib_qp_type qpt, struct ib_wc *wc,
struct ib_grh *grh, struct ib_mad *mad);
+
int mlx4_ib_send_to_wire(struct mlx4_ib_dev *dev, int slave, u8 port,
enum ib_qp_type dest_qpt, u16 pkey_index, u32 remote_qpn,
- u32 qkey, struct ib_ah_attr *attr, struct ib_mad *mad);
+ u32 qkey, struct ib_ah_attr *attr, u8 *s_mac,
+ struct ib_mad *mad);
+
__be64 mlx4_ib_get_new_demux_tid(struct mlx4_ib_demux_ctx *ctx);
int mlx4_ib_demux_cm_handler(struct ib_device *ibdev, int port, int *slave,
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c
index d8f4d1fe8494..aadf7f82e1f3 100644
--- a/drivers/infiniband/hw/mlx4/qp.c
+++ b/drivers/infiniband/hw/mlx4/qp.c
@@ -662,10 +662,14 @@ static int create_qp_common(struct mlx4_ib_dev *dev, struct ib_pd *pd,
if (!sqp)
return -ENOMEM;
qp = &sqp->qp;
+ qp->pri.vid = 0xFFFF;
+ qp->alt.vid = 0xFFFF;
} else {
qp = kzalloc(sizeof (struct mlx4_ib_qp), GFP_KERNEL);
if (!qp)
return -ENOMEM;
+ qp->pri.vid = 0xFFFF;
+ qp->alt.vid = 0xFFFF;
}
} else
qp = *caller_qp;
@@ -940,11 +944,32 @@ static void destroy_qp_common(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp,
{
struct mlx4_ib_cq *send_cq, *recv_cq;
- if (qp->state != IB_QPS_RESET)
+ if (qp->state != IB_QPS_RESET) {
if (mlx4_qp_modify(dev->dev, NULL, to_mlx4_state(qp->state),
MLX4_QP_STATE_RST, NULL, 0, 0, &qp->mqp))
pr_warn("modify QP %06x to RESET failed.\n",
qp->mqp.qpn);
+ if (qp->pri.smac) {
+ mlx4_unregister_mac(dev->dev, qp->pri.smac_port, qp->pri.smac);
+ qp->pri.smac = 0;
+ }
+ if (qp->alt.smac) {
+ mlx4_unregister_mac(dev->dev, qp->alt.smac_port, qp->alt.smac);
+ qp->alt.smac = 0;
+ }
+ if (qp->pri.vid < 0x1000) {
+ mlx4_unregister_vlan(dev->dev, qp->pri.vlan_port, qp->pri.vid);
+ qp->pri.vid = 0xFFFF;
+ qp->pri.candidate_vid = 0xFFFF;
+ qp->pri.update_vid = 0;
+ }
+ if (qp->alt.vid < 0x1000) {
+ mlx4_unregister_vlan(dev->dev, qp->alt.vlan_port, qp->alt.vid);
+ qp->alt.vid = 0xFFFF;
+ qp->alt.candidate_vid = 0xFFFF;
+ qp->alt.update_vid = 0;
+ }
+ }
get_cqs(qp, &send_cq, &recv_cq);
@@ -1057,6 +1082,8 @@ struct ib_qp *mlx4_ib_create_qp(struct ib_pd *pd,
qp = kzalloc(sizeof *qp, GFP_KERNEL);
if (!qp)
return ERR_PTR(-ENOMEM);
+ qp->pri.vid = 0xFFFF;
+ qp->alt.vid = 0xFFFF;
/* fall through */
case IB_QPT_UD:
{
@@ -1188,12 +1215,13 @@ static void mlx4_set_sched(struct mlx4_qp_path *path, u8 port)
static int _mlx4_set_path(struct mlx4_ib_dev *dev, const struct ib_ah_attr *ah,
u64 smac, u16 vlan_tag, struct mlx4_qp_path *path,
- u8 port)
+ struct mlx4_roce_smac_vlan_info *smac_info, u8 port)
{
int is_eth = rdma_port_get_link_layer(&dev->ib_dev, port) ==
IB_LINK_LAYER_ETHERNET;
int vidx;
int smac_index;
+ int err;
path->grh_mylmc = ah->src_path_bits & 0x7f;
@@ -1223,61 +1251,103 @@ static int _mlx4_set_path(struct mlx4_ib_dev *dev, const struct ib_ah_attr *ah,
}
if (is_eth) {
- path->sched_queue = MLX4_IB_DEFAULT_SCHED_QUEUE |
- ((port - 1) << 6) | ((ah->sl & 7) << 3);
-
if (!(ah->ah_flags & IB_AH_GRH))
return -1;
- memcpy(path->dmac, ah->dmac, ETH_ALEN);
- path->ackto = MLX4_IB_LINK_TYPE_ETH;
- /* find the index into MAC table for IBoE */
- if (!is_zero_ether_addr((const u8 *)&smac)) {
- if (mlx4_find_cached_mac(dev->dev, port, smac,
- &smac_index))
- return -ENOENT;
- } else {
- smac_index = 0;
- }
-
- path->grh_mylmc &= 0x80 | smac_index;
+ path->sched_queue = MLX4_IB_DEFAULT_SCHED_QUEUE |
+ ((port - 1) << 6) | ((ah->sl & 7) << 3);
path->feup |= MLX4_FEUP_FORCE_ETH_UP;
if (vlan_tag < 0x1000) {
- if (mlx4_find_cached_vlan(dev->dev, port, vlan_tag, &vidx))
- return -ENOENT;
-
- path->vlan_index = vidx;
- path->fl = 1 << 6;
+ if (smac_info->vid < 0x1000) {
+ /* both valid vlan ids */
+ if (smac_info->vid != vlan_tag) {
+ /* different VIDs. unreg old and reg new */
+ err = mlx4_register_vlan(dev->dev, port, vlan_tag, &vidx);
+ if (err)
+ return err;
+ smac_info->candidate_vid = vlan_tag;
+ smac_info->candidate_vlan_index = vidx;
+ smac_info->candidate_vlan_port = port;
+ smac_info->update_vid = 1;
+ path->vlan_index = vidx;
+ } else {
+ path->vlan_index = smac_info->vlan_index;
+ }
+ } else {
+ /* no current vlan tag in qp */
+ err = mlx4_register_vlan(dev->dev, port, vlan_tag, &vidx);
+ if (err)
+ return err;
+ smac_info->candidate_vid = vlan_tag;
+ smac_info->candidate_vlan_index = vidx;
+ smac_info->candidate_vlan_port = port;
+ smac_info->update_vid = 1;
+ path->vlan_index = vidx;
+ }
path->feup |= MLX4_FVL_FORCE_ETH_VLAN;
+ path->fl = 1 << 6;
+ } else {
+ /* have current vlan tag. unregister it at modify-qp success */
+ if (smac_info->vid < 0x1000) {
+ smac_info->candidate_vid = 0xFFFF;
+ smac_info->update_vid = 1;
+ }
}
- } else
+
+ /* get smac_index for RoCE use.
+ * If no smac was yet assigned, register one.
+ * If one was already assigned, but the new mac differs,
+ * unregister the old one and register the new one.
+ */
+ if (!smac_info->smac || smac_info->smac != smac) {
+ /* register candidate now, unreg if needed, after success */
+ smac_index = mlx4_register_mac(dev->dev, port, smac);
+ if (smac_index >= 0) {
+ smac_info->candidate_smac_index = smac_index;
+ smac_info->candidate_smac = smac;
+ smac_info->candidate_smac_port = port;
+ } else {
+ return -EINVAL;
+ }
+ } else {
+ smac_index = smac_info->smac_index;
+ }
+
+ memcpy(path->dmac, ah->dmac, 6);
+ path->ackto = MLX4_IB_LINK_TYPE_ETH;
+ /* put MAC table smac index for IBoE */
+ path->grh_mylmc = (u8) (smac_index) | 0x80;
+ } else {
path->sched_queue = MLX4_IB_DEFAULT_SCHED_QUEUE |
((port - 1) << 6) | ((ah->sl & 0xf) << 2);
+ }
return 0;
}
static int mlx4_set_path(struct mlx4_ib_dev *dev, const struct ib_qp_attr *qp,
enum ib_qp_attr_mask qp_attr_mask,
+ struct mlx4_ib_qp *mqp,
struct mlx4_qp_path *path, u8 port)
{
return _mlx4_set_path(dev, &qp->ah_attr,
mlx4_mac_to_u64((u8 *)qp->smac),
(qp_attr_mask & IB_QP_VID) ? qp->vlan_id : 0xffff,
- path, port);
+ path, &mqp->pri, port);
}
static int mlx4_set_alt_path(struct mlx4_ib_dev *dev,
const struct ib_qp_attr *qp,
enum ib_qp_attr_mask qp_attr_mask,
+ struct mlx4_ib_qp *mqp,
struct mlx4_qp_path *path, u8 port)
{
return _mlx4_set_path(dev, &qp->alt_ah_attr,
mlx4_mac_to_u64((u8 *)qp->alt_smac),
(qp_attr_mask & IB_QP_ALT_VID) ?
qp->alt_vlan_id : 0xffff,
- path, port);
+ path, &mqp->alt, port);
}
static void update_mcg_macs(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp)
@@ -1292,6 +1362,37 @@ static void update_mcg_macs(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp)
}
}
+static int handle_eth_ud_smac_index(struct mlx4_ib_dev *dev, struct mlx4_ib_qp *qp, u8 *smac,
+ struct mlx4_qp_context *context)
+{
+ struct net_device *ndev;
+ u64 u64_mac;
+ int smac_index;
+
+
+ ndev = dev->iboe.netdevs[qp->port - 1];
+ if (ndev) {
+ smac = ndev->dev_addr;
+ u64_mac = mlx4_mac_to_u64(smac);
+ } else {
+ u64_mac = dev->dev->caps.def_mac[qp->port];
+ }
+
+ context->pri_path.sched_queue = MLX4_IB_DEFAULT_SCHED_QUEUE | ((qp->port - 1) << 6);
+ if (!qp->pri.smac) {
+ smac_index = mlx4_register_mac(dev->dev, qp->port, u64_mac);
+ if (smac_index >= 0) {
+ qp->pri.candidate_smac_index = smac_index;
+ qp->pri.candidate_smac = u64_mac;
+ qp->pri.candidate_smac_port = qp->port;
+ context->pri_path.grh_mylmc = 0x80 | (u8) smac_index;
+ } else {
+ return -ENOENT;
+ }
+ }
+ return 0;
+}
+
static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
const struct ib_qp_attr *attr, int attr_mask,
enum ib_qp_state cur_state, enum ib_qp_state new_state)
@@ -1403,7 +1504,7 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
}
if (attr_mask & IB_QP_AV) {
- if (mlx4_set_path(dev, attr, attr_mask, &context->pri_path,
+ if (mlx4_set_path(dev, attr, attr_mask, qp, &context->pri_path,
attr_mask & IB_QP_PORT ?
attr->port_num : qp->port))
goto out;
@@ -1426,7 +1527,8 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
dev->dev->caps.pkey_table_len[attr->alt_port_num])
goto out;
- if (mlx4_set_alt_path(dev, attr, attr_mask, &context->alt_path,
+ if (mlx4_set_alt_path(dev, attr, attr_mask, qp,
+ &context->alt_path,
attr->alt_port_num))
goto out;
@@ -1532,6 +1634,20 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
context->pri_path.fl = 0x80;
context->pri_path.sched_queue |= MLX4_IB_DEFAULT_SCHED_QUEUE;
}
+ if (rdma_port_get_link_layer(&dev->ib_dev, qp->port) ==
+ IB_LINK_LAYER_ETHERNET) {
+ if (qp->mlx4_ib_qp_type == MLX4_IB_QPT_TUN_GSI ||
+ qp->mlx4_ib_qp_type == MLX4_IB_QPT_GSI)
+ context->pri_path.feup = 1 << 7; /* don't fsm */
+ /* handle smac_index */
+ if (qp->mlx4_ib_qp_type == MLX4_IB_QPT_UD ||
+ qp->mlx4_ib_qp_type == MLX4_IB_QPT_PROXY_GSI ||
+ qp->mlx4_ib_qp_type == MLX4_IB_QPT_TUN_GSI) {
+ err = handle_eth_ud_smac_index(dev, qp, (u8 *)attr->smac, context);
+ if (err)
+ return -EINVAL;
+ }
+ }
}
if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET)
@@ -1619,28 +1735,113 @@ static int __mlx4_ib_modify_qp(struct ib_qp *ibqp,
* If we moved a kernel QP to RESET, clean up all old CQ
* entries and reinitialize the QP.
*/
- if (new_state == IB_QPS_RESET && !ibqp->uobject) {
- mlx4_ib_cq_clean(recv_cq, qp->mqp.qpn,
- ibqp->srq ? to_msrq(ibqp->srq): NULL);
- if (send_cq != recv_cq)
- mlx4_ib_cq_clean(send_cq, qp->mqp.qpn, NULL);
+ if (new_state == IB_QPS_RESET) {
+ if (!ibqp->uobject) {
+ mlx4_ib_cq_clean(recv_cq, qp->mqp.qpn,
+ ibqp->srq ? to_msrq(ibqp->srq) : NULL);
+ if (send_cq != recv_cq)
+ mlx4_ib_cq_clean(send_cq, qp->mqp.qpn, NULL);
+
+ qp->rq.head = 0;
+ qp->rq.tail = 0;
+ qp->sq.head = 0;
+ qp->sq.tail = 0;
+ qp->sq_next_wqe = 0;
+ if (qp->rq.wqe_cnt)
+ *qp->db.db = 0;
- qp->rq.head = 0;
- qp->rq.tail = 0;
- qp->sq.head = 0;
- qp->sq.tail = 0;
- qp->sq_next_wqe = 0;
- if (qp->rq.wqe_cnt)
- *qp->db.db = 0;
+ if (qp->flags & MLX4_IB_QP_NETIF)
+ mlx4_ib_steer_qp_reg(dev, qp, 0);
+ }
+ if (qp->pri.smac) {
+ mlx4_unregister_mac(dev->dev, qp->pri.smac_port, qp->pri.smac);
+ qp->pri.smac = 0;
+ }
+ if (qp->alt.smac) {
+ mlx4_unregister_mac(dev->dev, qp->alt.smac_port, qp->alt.smac);
+ qp->alt.smac = 0;
+ }
+ if (qp->pri.vid < 0x1000) {
+ mlx4_unregister_vlan(dev->dev, qp->pri.vlan_port, qp->pri.vid);
+ qp->pri.vid = 0xFFFF;
+ qp->pri.candidate_vid = 0xFFFF;
+ qp->pri.update_vid = 0;
+ }
- if (qp->flags & MLX4_IB_QP_NETIF)
- mlx4_ib_steer_qp_reg(dev, qp, 0);
+ if (qp->alt.vid < 0x1000) {
+ mlx4_unregister_vlan(dev->dev, qp->alt.vlan_port, qp->alt.vid);
+ qp->alt.vid = 0xFFFF;
+ qp->alt.candidate_vid = 0xFFFF;
+ qp->alt.update_vid = 0;
+ }
}
-
out:
if (err && steer_qp)
mlx4_ib_steer_qp_reg(dev, qp, 0);
kfree(context);
+ if (qp->pri.candidate_smac) {
+ if (err) {
+ mlx4_unregister_mac(dev->dev, qp->pri.candidate_smac_port, qp->pri.candidate_smac);
+ } else {
+ if (qp->pri.smac)
+ mlx4_unregister_mac(dev->dev, qp->pri.smac_port, qp->pri.smac);
+ qp->pri.smac = qp->pri.candidate_smac;
+ qp->pri.smac_index = qp->pri.candidate_smac_index;
+ qp->pri.smac_port = qp->pri.candidate_smac_port;
+ }
+ qp->pri.candidate_smac = 0;
+ qp->pri.candidate_smac_index = 0;
+ qp->pri.candidate_smac_port = 0;
+ }
+ if (qp->alt.candidate_smac) {
+ if (err) {
+ mlx4_unregister_mac(dev->dev, qp->alt.candidate_smac_port, qp->alt.candidate_smac);
+ } else {
+ if (qp->alt.smac)
+ mlx4_unregister_mac(dev->dev, qp->alt.smac_port, qp->alt.smac);
+ qp->alt.smac = qp->alt.candidate_smac;
+ qp->alt.smac_index = qp->alt.candidate_smac_index;
+ qp->alt.smac_port = qp->alt.candidate_smac_port;
+ }
+ qp->alt.candidate_smac = 0;
+ qp->alt.candidate_smac_index = 0;
+ qp->alt.candidate_smac_port = 0;
+ }
+
+ if (qp->pri.update_vid) {
+ if (err) {
+ if (qp->pri.candidate_vid < 0x1000)
+ mlx4_unregister_vlan(dev->dev, qp->pri.candidate_vlan_port,
+ qp->pri.candidate_vid);
+ } else {
+ if (qp->pri.vid < 0x1000)
+ mlx4_unregister_vlan(dev->dev, qp->pri.vlan_port,
+ qp->pri.vid);
+ qp->pri.vid = qp->pri.candidate_vid;
+ qp->pri.vlan_port = qp->pri.candidate_vlan_port;
+ qp->pri.vlan_index = qp->pri.candidate_vlan_index;
+ }
+ qp->pri.candidate_vid = 0xFFFF;
+ qp->pri.update_vid = 0;
+ }
+
+ if (qp->alt.update_vid) {
+ if (err) {
+ if (qp->alt.candidate_vid < 0x1000)
+ mlx4_unregister_vlan(dev->dev, qp->alt.candidate_vlan_port,
+ qp->alt.candidate_vid);
+ } else {
+ if (qp->alt.vid < 0x1000)
+ mlx4_unregister_vlan(dev->dev, qp->alt.vlan_port,
+ qp->alt.vid);
+ qp->alt.vid = qp->alt.candidate_vid;
+ qp->alt.vlan_port = qp->alt.candidate_vlan_port;
+ qp->alt.vlan_index = qp->alt.candidate_vlan_index;
+ }
+ qp->alt.candidate_vid = 0xFFFF;
+ qp->alt.update_vid = 0;
+ }
+
return err;
}
@@ -1842,9 +2043,9 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr,
{
struct ib_device *ib_dev = sqp->qp.ibqp.device;
struct mlx4_wqe_mlx_seg *mlx = wqe;
+ struct mlx4_wqe_ctrl_seg *ctrl = wqe;
struct mlx4_wqe_inline_seg *inl = wqe + sizeof *mlx;
struct mlx4_ib_ah *ah = to_mah(wr->wr.ud.ah);
- struct net_device *ndev;
union ib_gid sgid;
u16 pkey;
int send_size;
@@ -1868,12 +2069,11 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr,
/* When multi-function is enabled, the ib_core gid
* indexes don't necessarily match the hw ones, so
* we must use our own cache */
- sgid.global.subnet_prefix =
- to_mdev(ib_dev)->sriov.demux[sqp->qp.port - 1].
- subnet_prefix;
- sgid.global.interface_id =
- to_mdev(ib_dev)->sriov.demux[sqp->qp.port - 1].
- guid_cache[ah->av.ib.gid_index];
+ err = mlx4_get_roce_gid_from_slave(to_mdev(ib_dev)->dev,
+ be32_to_cpu(ah->av.ib.port_pd) >> 24,
+ ah->av.ib.gid_index, &sgid.raw[0]);
+ if (err)
+ return err;
} else {
err = ib_get_cached_gid(ib_dev,
be32_to_cpu(ah->av.ib.port_pd) >> 24,
@@ -1902,6 +2102,9 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr,
sqp->ud_header.grh.flow_label =
ah->av.ib.sl_tclass_flowlabel & cpu_to_be32(0xfffff);
sqp->ud_header.grh.hop_limit = ah->av.ib.hop_limit;
+ if (is_eth)
+ memcpy(sqp->ud_header.grh.source_gid.raw, sgid.raw, 16);
+ else {
if (mlx4_is_mfunc(to_mdev(ib_dev)->dev)) {
/* When multi-function is enabled, the ib_core gid
* indexes don't necessarily match the hw ones, so
@@ -1917,6 +2120,7 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr,
be32_to_cpu(ah->av.ib.port_pd) >> 24,
ah->av.ib.gid_index,
&sqp->ud_header.grh.source_gid);
+ }
memcpy(sqp->ud_header.grh.destination_gid.raw,
ah->av.ib.dgid, 16);
}
@@ -1949,16 +2153,23 @@ static int build_mlx_header(struct mlx4_ib_sqp *sqp, struct ib_send_wr *wr,
if (is_eth) {
u8 *smac;
+ struct in6_addr in6;
+
u16 pcp = (be32_to_cpu(ah->av.ib.sl_tclass_flowlabel) >> 29) << 13;
mlx->sched_prio = cpu_to_be16(pcp);
memcpy(sqp->ud_header.eth.dmac_h, ah->av.eth.mac, 6);
/* FIXME: cache smac value? */
- ndev = to_mdev(sqp->qp.ibqp.device)->iboe.netdevs[sqp->qp.port - 1];
- if (!ndev)
- return -ENODEV;
- smac = ndev->dev_addr;
+ memcpy(&ctrl->srcrb_flags16[0], ah->av.eth.mac, 2);
+ memcpy(&ctrl->imm, ah->av.eth.mac + 2, 4);
+ memcpy(&in6, sgid.raw, sizeof(in6));
+
+ if (!mlx4_is_mfunc(to_mdev(ib_dev)->dev))
+ smac = to_mdev(sqp->qp.ibqp.device)->
+ iboe.netdevs[sqp->qp.port - 1]->dev_addr;
+ else /* use the src mac of the tunnel */
+ smac = ah->av.eth.s_mac;
memcpy(sqp->ud_header.eth.smac_h, smac, 6);
if (!memcmp(sqp->ud_header.eth.smac_h, sqp->ud_header.eth.dmac_h, 6))
mlx->flags |= cpu_to_be32(MLX4_WQE_CTRL_FORCE_LOOPBACK);
@@ -2190,6 +2401,8 @@ static void build_tunnel_header(struct ib_send_wr *wr, void *wqe, unsigned *mlx_
hdr.remote_qpn = cpu_to_be32(wr->wr.ud.remote_qpn);
hdr.pkey_index = cpu_to_be16(wr->wr.ud.pkey_index);
hdr.qkey = cpu_to_be32(wr->wr.ud.remote_qkey);
+ memcpy(hdr.mac, ah->av.eth.mac, 6);
+ hdr.vlan = ah->av.eth.vlan;
spc = MLX4_INLINE_ALIGN -
((unsigned long) (inl + 1) & (MLX4_INLINE_ALIGN - 1));
diff --git a/drivers/infiniband/hw/mlx4/sysfs.c b/drivers/infiniband/hw/mlx4/sysfs.c
index db2ea31df832..5a38e43eca65 100644
--- a/drivers/infiniband/hw/mlx4/sysfs.c
+++ b/drivers/infiniband/hw/mlx4/sysfs.c
@@ -627,6 +627,7 @@ static int register_one_pkey_tree(struct mlx4_ib_dev *dev, int slave)
int port;
struct kobject *p, *t;
struct mlx4_port *mport;
+ struct mlx4_active_ports actv_ports;
get_name(dev, name, slave, sizeof name);
@@ -649,7 +650,11 @@ static int register_one_pkey_tree(struct mlx4_ib_dev *dev, int slave)
goto err_ports;
}
+ actv_ports = mlx4_get_active_ports(dev->dev, slave);
+
for (port = 1; port <= dev->dev->caps.num_ports; ++port) {
+ if (!test_bit(port - 1, actv_ports.ports))
+ continue;
err = add_port(dev, port, slave);
if (err)
goto err_add;
diff --git a/drivers/isdn/act2000/module.c b/drivers/isdn/act2000/module.c
index b4147c0b14b7..c3a1b061838d 100644
--- a/drivers/isdn/act2000/module.c
+++ b/drivers/isdn/act2000/module.c
@@ -796,7 +796,7 @@ static void __exit act2000_exit(void)
act2000_card *last;
while (card) {
unregister_card(card);
- del_timer(&card->ptimer);
+ del_timer_sync(&card->ptimer);
card = card->next;
}
card = cards;
diff --git a/drivers/isdn/divert/divert_procfs.c b/drivers/isdn/divert/divert_procfs.c
index fb4f1bac0133..1c5dc345e7c5 100644
--- a/drivers/isdn/divert/divert_procfs.c
+++ b/drivers/isdn/divert/divert_procfs.c
@@ -86,12 +86,13 @@ isdn_divert_read(struct file *file, char __user *buf, size_t count, loff_t *off)
struct divert_info *inf;
int len;
- if (!*((struct divert_info **) file->private_data)) {
+ if (!(inf = *((struct divert_info **) file->private_data))) {
if (file->f_flags & O_NONBLOCK)
return -EAGAIN;
- interruptible_sleep_on(&(rd_queue));
+ wait_event_interruptible(rd_queue, (inf =
+ *((struct divert_info **) file->private_data)));
}
- if (!(inf = *((struct divert_info **) file->private_data)))
+ if (!inf)
return (0);
inf->usage_cnt--; /* new usage count */
diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index 2be1c8a3bb5f..d8ef64da26f1 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -509,7 +509,8 @@ static void
set_arcofi(struct IsdnCardState *cs, int bc) {
cs->dc.isac.arcofi_bc = bc;
arcofi_fsm(cs, ARCOFI_START, &ARCOFI_COP_5);
- interruptible_sleep_on(&cs->dc.isac.arcofi_wait);
+ wait_event_interruptible(cs->dc.isac.arcofi_wait,
+ cs->dc.isac.arcofi_state == ARCOFI_NOP);
}
static int
@@ -528,7 +529,8 @@ check_arcofi(struct IsdnCardState *cs)
}
cs->dc.isac.arcofi_bc = 0;
arcofi_fsm(cs, ARCOFI_START, &ARCOFI_VERSION);
- interruptible_sleep_on(&cs->dc.isac.arcofi_wait);
+ wait_event_interruptible(cs->dc.isac.arcofi_wait,
+ cs->dc.isac.arcofi_state == ARCOFI_NOP);
if (!test_and_clear_bit(FLG_ARCOFI_ERROR, &cs->HW_Flags)) {
debugl1(cs, "Arcofi response received %d bytes", cs->dc.isac.mon_rxp);
p = cs->dc.isac.mon_rx;
@@ -595,7 +597,8 @@ check_arcofi(struct IsdnCardState *cs)
Elsa_Types[cs->subtyp],
cs->hw.elsa.base + 8);
arcofi_fsm(cs, ARCOFI_START, &ARCOFI_XOP_0);
- interruptible_sleep_on(&cs->dc.isac.arcofi_wait);
+ wait_event_interruptible(cs->dc.isac.arcofi_wait,
+ cs->dc.isac.arcofi_state == ARCOFI_NOP);
return (1);
}
return (0);
diff --git a/drivers/isdn/hisax/elsa_ser.c b/drivers/isdn/hisax/elsa_ser.c
index 3f84dd8f1757..a2a358c1dc8e 100644
--- a/drivers/isdn/hisax/elsa_ser.c
+++ b/drivers/isdn/hisax/elsa_ser.c
@@ -573,7 +573,8 @@ modem_l2l1(struct PStack *st, int pr, void *arg)
test_and_clear_bit(BC_FLG_ACTIV, &bcs->Flag);
bcs->cs->dc.isac.arcofi_bc = st->l1.bc;
arcofi_fsm(bcs->cs, ARCOFI_START, &ARCOFI_XOP_0);
- interruptible_sleep_on(&bcs->cs->dc.isac.arcofi_wait);
+ wait_event_interruptible(bcs->cs->dc.isac.arcofi_wait,
+ bcs->cs->dc.isac.arcofi_state == ARCOFI_NOP);
bcs->cs->hw.elsa.MFlag = 1;
} else {
printk(KERN_WARNING "ElsaSer: unknown pr %x\n", pr);
diff --git a/drivers/isdn/hysdn/hysdn_proclog.c b/drivers/isdn/hysdn/hysdn_proclog.c
index b61e8d5e84ad..7b5fd8fb1761 100644
--- a/drivers/isdn/hysdn/hysdn_proclog.c
+++ b/drivers/isdn/hysdn/hysdn_proclog.c
@@ -175,14 +175,15 @@ hysdn_log_read(struct file *file, char __user *buf, size_t count, loff_t *off)
int len;
hysdn_card *card = PDE_DATA(file_inode(file));
- if (!*((struct log_data **) file->private_data)) {
+ if (!(inf = *((struct log_data **) file->private_data))) {
struct procdata *pd = card->proclog;
if (file->f_flags & O_NONBLOCK)
return (-EAGAIN);
- interruptible_sleep_on(&(pd->rd_queue));
+ wait_event_interruptible(pd->rd_queue, (inf =
+ *((struct log_data **) file->private_data)));
}
- if (!(inf = *((struct log_data **) file->private_data)))
+ if (!inf)
return (0);
inf->usage_cnt--; /* new usage count */
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c
index 9bb12ba3191f..9b856e1890d1 100644
--- a/drivers/isdn/i4l/isdn_common.c
+++ b/drivers/isdn/i4l/isdn_common.c
@@ -777,7 +777,8 @@ isdn_readbchan(int di, int channel, u_char *buf, u_char *fp, int len, wait_queue
return 0;
if (skb_queue_empty(&dev->drv[di]->rpqueue[channel])) {
if (sleep)
- interruptible_sleep_on(sleep);
+ wait_event_interruptible(*sleep,
+ !skb_queue_empty(&dev->drv[di]->rpqueue[channel]));
else
return 0;
}
@@ -1072,7 +1073,8 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t *off)
retval = -EAGAIN;
goto out;
}
- interruptible_sleep_on(&(dev->info_waitq));
+ wait_event_interruptible(dev->info_waitq,
+ file->private_data);
}
p = isdn_statstr();
file->private_data = NULL;
@@ -1128,7 +1130,8 @@ isdn_read(struct file *file, char __user *buf, size_t count, loff_t *off)
retval = -EAGAIN;
goto out;
}
- interruptible_sleep_on(&(dev->drv[drvidx]->st_waitq));
+ wait_event_interruptible(dev->drv[drvidx]->st_waitq,
+ dev->drv[drvidx]->stavail);
}
if (dev->drv[drvidx]->interface->readstat) {
if (count > dev->drv[drvidx]->stavail)
@@ -1188,8 +1191,8 @@ isdn_write(struct file *file, const char __user *buf, size_t count, loff_t *off)
goto out;
}
chidx = isdn_minor2chan(minor);
- while ((retval = isdn_writebuf_stub(drvidx, chidx, buf, count)) == 0)
- interruptible_sleep_on(&dev->drv[drvidx]->snd_waitq[chidx]);
+ wait_event_interruptible(dev->drv[drvidx]->snd_waitq[chidx],
+ (retval = isdn_writebuf_stub(drvidx, chidx, buf, count)));
goto out;
}
if (minor <= ISDN_MINOR_CTRLMAX) {
@@ -2378,7 +2381,7 @@ static void __exit isdn_exit(void)
}
isdn_tty_exit();
unregister_chrdev(ISDN_MAJOR, "isdn");
- del_timer(&dev->timer);
+ del_timer_sync(&dev->timer);
/* call vfree with interrupts enabled, else it will hang */
vfree(dev);
printk(KERN_NOTICE "ISDN-subsystem unloaded\n");
diff --git a/drivers/isdn/i4l/isdn_ppp.c b/drivers/isdn/i4l/isdn_ppp.c
index 38ceac5053a0..a5da511e3c9a 100644
--- a/drivers/isdn/i4l/isdn_ppp.c
+++ b/drivers/isdn/i4l/isdn_ppp.c
@@ -378,10 +378,15 @@ isdn_ppp_release(int min, struct file *file)
is->slcomp = NULL;
#endif
#ifdef CONFIG_IPPP_FILTER
- kfree(is->pass_filter);
- is->pass_filter = NULL;
- kfree(is->active_filter);
- is->active_filter = NULL;
+ if (is->pass_filter) {
+ sk_unattached_filter_destroy(is->pass_filter);
+ is->pass_filter = NULL;
+ }
+
+ if (is->active_filter) {
+ sk_unattached_filter_destroy(is->active_filter);
+ is->active_filter = NULL;
+ }
#endif
/* TODO: if this was the previous master: link the stuff to the new master */
@@ -629,25 +634,41 @@ isdn_ppp_ioctl(int min, struct file *file, unsigned int cmd, unsigned long arg)
#ifdef CONFIG_IPPP_FILTER
case PPPIOCSPASS:
{
+ struct sock_fprog fprog;
struct sock_filter *code;
- int len = get_filter(argp, &code);
+ int err, len = get_filter(argp, &code);
+
if (len < 0)
return len;
- kfree(is->pass_filter);
- is->pass_filter = code;
- is->pass_len = len;
- break;
+
+ fprog.len = len;
+ fprog.filter = code;
+
+ if (is->pass_filter)
+ sk_unattached_filter_destroy(is->pass_filter);
+ err = sk_unattached_filter_create(&is->pass_filter, &fprog);
+ kfree(code);
+
+ return err;
}
case PPPIOCSACTIVE:
{
+ struct sock_fprog fprog;
struct sock_filter *code;
- int len = get_filter(argp, &code);
+ int err, len = get_filter(argp, &code);
+
if (len < 0)
return len;
- kfree(is->active_filter);
- is->active_filter = code;
- is->active_len = len;
- break;
+
+ fprog.len = len;
+ fprog.filter = code;
+
+ if (is->active_filter)
+ sk_unattached_filter_destroy(is->active_filter);
+ err = sk_unattached_filter_create(&is->active_filter, &fprog);
+ kfree(code);
+
+ return err;
}
#endif /* CONFIG_IPPP_FILTER */
default:
@@ -1147,14 +1168,14 @@ isdn_ppp_push_higher(isdn_net_dev *net_dev, isdn_net_local *lp, struct sk_buff *
}
if (is->pass_filter
- && sk_run_filter(skb, is->pass_filter) == 0) {
+ && SK_RUN_FILTER(is->pass_filter, skb) == 0) {
if (is->debug & 0x2)
printk(KERN_DEBUG "IPPP: inbound frame filtered.\n");
kfree_skb(skb);
return;
}
if (!(is->active_filter
- && sk_run_filter(skb, is->active_filter) == 0)) {
+ && SK_RUN_FILTER(is->active_filter, skb) == 0)) {
if (is->debug & 0x2)
printk(KERN_DEBUG "IPPP: link-active filter: resetting huptimer.\n");
lp->huptimer = 0;
@@ -1293,14 +1314,14 @@ isdn_ppp_xmit(struct sk_buff *skb, struct net_device *netdev)
}
if (ipt->pass_filter
- && sk_run_filter(skb, ipt->pass_filter) == 0) {
+ && SK_RUN_FILTER(ipt->pass_filter, skb) == 0) {
if (ipt->debug & 0x4)
printk(KERN_DEBUG "IPPP: outbound frame filtered.\n");
kfree_skb(skb);
goto unlock;
}
if (!(ipt->active_filter
- && sk_run_filter(skb, ipt->active_filter) == 0)) {
+ && SK_RUN_FILTER(ipt->active_filter, skb) == 0)) {
if (ipt->debug & 0x4)
printk(KERN_DEBUG "IPPP: link-active filter: resetting huptimer.\n");
lp->huptimer = 0;
@@ -1490,9 +1511,9 @@ int isdn_ppp_autodial_filter(struct sk_buff *skb, isdn_net_local *lp)
}
drop |= is->pass_filter
- && sk_run_filter(skb, is->pass_filter) == 0;
+ && SK_RUN_FILTER(is->pass_filter, skb) == 0;
drop |= is->active_filter
- && sk_run_filter(skb, is->active_filter) == 0;
+ && SK_RUN_FILTER(is->active_filter, skb) == 0;
skb_push(skb, IPPP_MAX_HEADER - 4);
return drop;
diff --git a/drivers/isdn/pcbit/drv.c b/drivers/isdn/pcbit/drv.c
index 1eaf62273903..f02cc506fbfa 100644
--- a/drivers/isdn/pcbit/drv.c
+++ b/drivers/isdn/pcbit/drv.c
@@ -796,6 +796,7 @@ static void set_running_timeout(unsigned long ptr)
#endif
dev = (struct pcbit_dev *) ptr;
+ dev->l2_state = L2_DOWN;
wake_up_interruptible(&dev->set_running_wq);
}
@@ -818,7 +819,8 @@ static int set_protocol_running(struct pcbit_dev *dev)
add_timer(&dev->set_running_timer);
- interruptible_sleep_on(&dev->set_running_wq);
+ wait_event(dev->set_running_wq, dev->l2_state == L2_RUNNING ||
+ dev->l2_state == L2_DOWN);
del_timer(&dev->set_running_timer);
@@ -842,8 +844,6 @@ static int set_protocol_running(struct pcbit_dev *dev)
printk(KERN_DEBUG "pcbit: initialization failed\n");
printk(KERN_DEBUG "pcbit: firmware not loaded\n");
- dev->l2_state = L2_DOWN;
-
#ifdef DEBUG
printk(KERN_DEBUG "Bank3 = %02x\n",
readb(dev->sh_mem + BANK3));
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index 92acc81f844d..d6f19b168e8a 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -390,8 +390,8 @@ static void __exit sc_exit(void)
/*
* kill the timers
*/
- del_timer(&(sc_adapter[i]->reset_timer));
- del_timer(&(sc_adapter[i]->stat_timer));
+ del_timer_sync(&(sc_adapter[i]->reset_timer));
+ del_timer_sync(&(sc_adapter[i]->stat_timer));
/*
* Tell I4L we're toast
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 494b888a6568..89402c3b64f8 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -177,11 +177,6 @@ config NETCONSOLE_DYNAMIC
config NETPOLL
def_bool NETCONSOLE
-config NETPOLL_TRAP
- bool "Netpoll traffic trapping"
- default n
- depends on NETPOLL
-
config NET_POLL_CONTROLLER
def_bool NETPOLL
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index dcde56057fe1..b667a51ed215 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -768,11 +768,11 @@ static int ad_lacpdu_send(struct port *port)
lacpdu_header = (struct lacpdu_header *)skb_put(skb, length);
- memcpy(lacpdu_header->hdr.h_dest, lacpdu_mcast_addr, ETH_ALEN);
+ ether_addr_copy(lacpdu_header->hdr.h_dest, lacpdu_mcast_addr);
/* Note: source address is set to be the member's PERMANENT address,
* because we use it to identify loopback lacpdus in receive.
*/
- memcpy(lacpdu_header->hdr.h_source, slave->perm_hwaddr, ETH_ALEN);
+ ether_addr_copy(lacpdu_header->hdr.h_source, slave->perm_hwaddr);
lacpdu_header->hdr.h_proto = PKT_TYPE_LACPDU;
lacpdu_header->lacpdu = port->lacpdu;
@@ -810,11 +810,11 @@ static int ad_marker_send(struct port *port, struct bond_marker *marker)
marker_header = (struct bond_marker_header *)skb_put(skb, length);
- memcpy(marker_header->hdr.h_dest, lacpdu_mcast_addr, ETH_ALEN);
+ ether_addr_copy(marker_header->hdr.h_dest, lacpdu_mcast_addr);
/* Note: source address is set to be the member's PERMANENT address,
* because we use it to identify loopback MARKERs in receive.
*/
- memcpy(marker_header->hdr.h_source, slave->perm_hwaddr, ETH_ALEN);
+ ether_addr_copy(marker_header->hdr.h_source, slave->perm_hwaddr);
marker_header->hdr.h_proto = PKT_TYPE_LACPDU;
marker_header->marker = *marker;
@@ -1079,7 +1079,8 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
/* detect loopback situation */
if (MAC_ADDRESS_EQUAL(&(lacpdu->actor_system),
&(port->actor_system))) {
- pr_err("%s: An illegal loopback occurred on adapter (%s).\nCheck the configuration to verify that all adapters are connected to 802.3ad compliant switch ports\n",
+ pr_err("%s: An illegal loopback occurred on adapter (%s)\n"
+ "Check the configuration to verify that all adapters are connected to 802.3ad compliant switch ports\n",
port->slave->bond->dev->name,
port->slave->dev->name);
return;
@@ -1283,11 +1284,11 @@ static void ad_port_selection_logic(struct port *port)
/* meaning: the port was related to an aggregator
* but was not on the aggregator port list
*/
- pr_warn("%s: Warning: Port %d (on %s) was related to aggregator %d but was not on its port list\n",
- port->slave->bond->dev->name,
- port->actor_port_number,
- port->slave->dev->name,
- port->aggregator->aggregator_identifier);
+ pr_warn_ratelimited("%s: Warning: Port %d (on %s) was related to aggregator %d but was not on its port list\n",
+ port->slave->bond->dev->name,
+ port->actor_port_number,
+ port->slave->dev->name,
+ port->aggregator->aggregator_identifier);
}
}
/* search on all aggregators for a suitable aggregator for this port */
@@ -1444,9 +1445,9 @@ static struct aggregator *ad_agg_selection_test(struct aggregator *best,
break;
default:
- pr_warn("%s: Impossible agg select mode %d\n",
- curr->slave->bond->dev->name,
- __get_agg_selection_mode(curr->lag_ports));
+ pr_warn_ratelimited("%s: Impossible agg select mode %d\n",
+ curr->slave->bond->dev->name,
+ __get_agg_selection_mode(curr->lag_ports));
break;
}
@@ -1559,9 +1560,9 @@ static void ad_agg_selection_logic(struct aggregator *agg)
/* check if any partner replys */
if (best->is_individual) {
- pr_warn("%s: Warning: No 802.3ad response from the link partner for any adapters in the bond\n",
- best->slave ?
- best->slave->bond->dev->name : "NULL");
+ pr_warn_ratelimited("%s: Warning: No 802.3ad response from the link partner for any adapters in the bond\n",
+ best->slave ?
+ best->slave->bond->dev->name : "NULL");
}
best->is_active = 1;
@@ -1948,7 +1949,7 @@ void bond_3ad_unbind_slave(struct slave *slave)
* new aggregator
*/
if ((new_aggregator) && ((!new_aggregator->lag_ports) || ((new_aggregator->lag_ports == port) && !new_aggregator->lag_ports->next_port_in_aggregator))) {
- pr_debug("Some port(s) related to LAG %d - replaceing with LAG %d\n",
+ pr_debug("Some port(s) related to LAG %d - replacing with LAG %d\n",
aggregator->aggregator_identifier,
new_aggregator->aggregator_identifier);
@@ -2080,8 +2081,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
/* select the active aggregator for the bond */
if (port) {
if (!port->slave) {
- pr_warn("%s: Warning: bond's first port is uninitialized\n",
- bond->dev->name);
+ pr_warn_ratelimited("%s: Warning: bond's first port is uninitialized\n",
+ bond->dev->name);
goto re_arm;
}
@@ -2095,8 +2096,8 @@ void bond_3ad_state_machine_handler(struct work_struct *work)
bond_for_each_slave_rcu(bond, slave, iter) {
port = &(SLAVE_AD_INFO(slave).port);
if (!port->slave) {
- pr_warn("%s: Warning: Found an uninitialized port\n",
- bond->dev->name);
+ pr_warn_ratelimited("%s: Warning: Found an uninitialized port\n",
+ bond->dev->name);
goto re_arm;
}
@@ -2157,8 +2158,8 @@ static int bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave,
port = &(SLAVE_AD_INFO(slave).port);
if (!port->slave) {
- pr_warn("%s: Warning: port of slave %s is uninitialized\n",
- slave->dev->name, slave->bond->dev->name);
+ pr_warn_ratelimited("%s: Warning: port of slave %s is uninitialized\n",
+ slave->dev->name, slave->bond->dev->name);
return ret;
}
@@ -2310,9 +2311,9 @@ void bond_3ad_handle_link_change(struct slave *slave, char link)
port->actor_oper_port_key = (port->actor_admin_port_key &=
~AD_SPEED_KEY_BITS);
}
- pr_debug("Port %d changed link status to %s",
- port->actor_port_number,
- (link == BOND_LINK_UP) ? "UP" : "DOWN");
+ pr_debug("Port %d changed link status to %s\n",
+ port->actor_port_number,
+ link == BOND_LINK_UP ? "UP" : "DOWN");
/* there is no need to reselect a new aggregator, just signal the
* state machines to reinitialize
*/
@@ -2390,17 +2391,16 @@ int __bond_3ad_get_active_agg_info(struct bonding *bond,
}
}
- if (aggregator) {
- ad_info->aggregator_id = aggregator->aggregator_identifier;
- ad_info->ports = aggregator->num_of_ports;
- ad_info->actor_key = aggregator->actor_oper_aggregator_key;
- ad_info->partner_key = aggregator->partner_oper_aggregator_key;
- memcpy(ad_info->partner_system,
- aggregator->partner_system.mac_addr_value, ETH_ALEN);
- return 0;
- }
+ if (!aggregator)
+ return -1;
- return -1;
+ ad_info->aggregator_id = aggregator->aggregator_identifier;
+ ad_info->ports = aggregator->num_of_ports;
+ ad_info->actor_key = aggregator->actor_oper_aggregator_key;
+ ad_info->partner_key = aggregator->partner_oper_aggregator_key;
+ ether_addr_copy(ad_info->partner_system,
+ aggregator->partner_system.mac_addr_value);
+ return 0;
}
/* Wrapper used to hold bond->lock so no slave manipulation can occur */
@@ -2479,7 +2479,7 @@ out:
return NETDEV_TX_OK;
err_free:
/* no suitable interface, frame not sent */
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
goto out;
}
diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h
index f4dd9592ac62..bb03b1df2f3e 100644
--- a/drivers/net/bonding/bond_3ad.h
+++ b/drivers/net/bonding/bond_3ad.h
@@ -28,7 +28,7 @@
#include <linux/netdevice.h>
#include <linux/if_ether.h>
-// General definitions
+/* General definitions */
#define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW)
#define AD_TIMER_INTERVAL 100 /*msec*/
@@ -47,54 +47,54 @@ enum {
BOND_AD_COUNT = 2,
};
-// rx machine states(43.4.11 in the 802.3ad standard)
+/* rx machine states(43.4.11 in the 802.3ad standard) */
typedef enum {
AD_RX_DUMMY,
- AD_RX_INITIALIZE, // rx Machine
- AD_RX_PORT_DISABLED, // rx Machine
- AD_RX_LACP_DISABLED, // rx Machine
- AD_RX_EXPIRED, // rx Machine
- AD_RX_DEFAULTED, // rx Machine
- AD_RX_CURRENT // rx Machine
+ AD_RX_INITIALIZE, /* rx Machine */
+ AD_RX_PORT_DISABLED, /* rx Machine */
+ AD_RX_LACP_DISABLED, /* rx Machine */
+ AD_RX_EXPIRED, /* rx Machine */
+ AD_RX_DEFAULTED, /* rx Machine */
+ AD_RX_CURRENT /* rx Machine */
} rx_states_t;
-// periodic machine states(43.4.12 in the 802.3ad standard)
+/* periodic machine states(43.4.12 in the 802.3ad standard) */
typedef enum {
AD_PERIODIC_DUMMY,
- AD_NO_PERIODIC, // periodic machine
- AD_FAST_PERIODIC, // periodic machine
- AD_SLOW_PERIODIC, // periodic machine
- AD_PERIODIC_TX // periodic machine
+ AD_NO_PERIODIC, /* periodic machine */
+ AD_FAST_PERIODIC, /* periodic machine */
+ AD_SLOW_PERIODIC, /* periodic machine */
+ AD_PERIODIC_TX /* periodic machine */
} periodic_states_t;
-// mux machine states(43.4.13 in the 802.3ad standard)
+/* mux machine states(43.4.13 in the 802.3ad standard) */
typedef enum {
AD_MUX_DUMMY,
- AD_MUX_DETACHED, // mux machine
- AD_MUX_WAITING, // mux machine
- AD_MUX_ATTACHED, // mux machine
- AD_MUX_COLLECTING_DISTRIBUTING // mux machine
+ AD_MUX_DETACHED, /* mux machine */
+ AD_MUX_WAITING, /* mux machine */
+ AD_MUX_ATTACHED, /* mux machine */
+ AD_MUX_COLLECTING_DISTRIBUTING /* mux machine */
} mux_states_t;
-// tx machine states(43.4.15 in the 802.3ad standard)
+/* tx machine states(43.4.15 in the 802.3ad standard) */
typedef enum {
AD_TX_DUMMY,
- AD_TRANSMIT // tx Machine
+ AD_TRANSMIT /* tx Machine */
} tx_states_t;
-// rx indication types
+/* rx indication types */
typedef enum {
- AD_TYPE_LACPDU = 1, // type lacpdu
- AD_TYPE_MARKER // type marker
+ AD_TYPE_LACPDU = 1, /* type lacpdu */
+ AD_TYPE_MARKER /* type marker */
} pdu_type_t;
-// rx marker indication types
+/* rx marker indication types */
typedef enum {
- AD_MARKER_INFORMATION_SUBTYPE = 1, // marker imformation subtype
- AD_MARKER_RESPONSE_SUBTYPE // marker response subtype
+ AD_MARKER_INFORMATION_SUBTYPE = 1, /* marker imformation subtype */
+ AD_MARKER_RESPONSE_SUBTYPE /* marker response subtype */
} bond_marker_subtype_t;
-// timers types(43.4.9 in the 802.3ad standard)
+/* timers types(43.4.9 in the 802.3ad standard) */
typedef enum {
AD_CURRENT_WHILE_TIMER,
AD_ACTOR_CHURN_TIMER,
@@ -105,35 +105,35 @@ typedef enum {
#pragma pack(1)
-// Link Aggregation Control Protocol(LACP) data unit structure(43.4.2.2 in the 802.3ad standard)
+/* Link Aggregation Control Protocol(LACP) data unit structure(43.4.2.2 in the 802.3ad standard) */
typedef struct lacpdu {
- u8 subtype; // = LACP(= 0x01)
+ u8 subtype; /* = LACP(= 0x01) */
u8 version_number;
- u8 tlv_type_actor_info; // = actor information(type/length/value)
- u8 actor_information_length; // = 20
+ u8 tlv_type_actor_info; /* = actor information(type/length/value) */
+ u8 actor_information_length; /* = 20 */
__be16 actor_system_priority;
struct mac_addr actor_system;
__be16 actor_key;
__be16 actor_port_priority;
__be16 actor_port;
u8 actor_state;
- u8 reserved_3_1[3]; // = 0
- u8 tlv_type_partner_info; // = partner information
- u8 partner_information_length; // = 20
+ u8 reserved_3_1[3]; /* = 0 */
+ u8 tlv_type_partner_info; /* = partner information */
+ u8 partner_information_length; /* = 20 */
__be16 partner_system_priority;
struct mac_addr partner_system;
__be16 partner_key;
__be16 partner_port_priority;
__be16 partner_port;
u8 partner_state;
- u8 reserved_3_2[3]; // = 0
- u8 tlv_type_collector_info; // = collector information
- u8 collector_information_length; // = 16
+ u8 reserved_3_2[3]; /* = 0 */
+ u8 tlv_type_collector_info; /* = collector information */
+ u8 collector_information_length;/* = 16 */
__be16 collector_max_delay;
u8 reserved_12[12];
- u8 tlv_type_terminator; // = terminator
- u8 terminator_length; // = 0
- u8 reserved_50[50]; // = 0
+ u8 tlv_type_terminator; /* = terminator */
+ u8 terminator_length; /* = 0 */
+ u8 reserved_50[50]; /* = 0 */
} __packed lacpdu_t;
typedef struct lacpdu_header {
@@ -141,20 +141,20 @@ typedef struct lacpdu_header {
struct lacpdu lacpdu;
} __packed lacpdu_header_t;
-// Marker Protocol Data Unit(PDU) structure(43.5.3.2 in the 802.3ad standard)
+/* Marker Protocol Data Unit(PDU) structure(43.5.3.2 in the 802.3ad standard) */
typedef struct bond_marker {
- u8 subtype; // = 0x02 (marker PDU)
- u8 version_number; // = 0x01
- u8 tlv_type; // = 0x01 (marker information)
- // = 0x02 (marker response information)
- u8 marker_length; // = 0x16
- u16 requester_port; // The number assigned to the port by the requester
- struct mac_addr requester_system; // The requester's system id
- u32 requester_transaction_id; // The transaction id allocated by the requester,
- u16 pad; // = 0
- u8 tlv_type_terminator; // = 0x00
- u8 terminator_length; // = 0x00
- u8 reserved_90[90]; // = 0
+ u8 subtype; /* = 0x02 (marker PDU) */
+ u8 version_number; /* = 0x01 */
+ u8 tlv_type; /* = 0x01 (marker information) */
+ /* = 0x02 (marker response information) */
+ u8 marker_length; /* = 0x16 */
+ u16 requester_port; /* The number assigned to the port by the requester */
+ struct mac_addr requester_system; /* The requester's system id */
+ u32 requester_transaction_id; /* The transaction id allocated by the requester, */
+ u16 pad; /* = 0 */
+ u8 tlv_type_terminator; /* = 0x00 */
+ u8 terminator_length; /* = 0x00 */
+ u8 reserved_90[90]; /* = 0 */
} __packed bond_marker_t;
typedef struct bond_marker_header {
@@ -173,7 +173,7 @@ struct port;
#pragma pack(8)
#endif
-// aggregator structure(43.4.5 in the 802.3ad standard)
+/* aggregator structure(43.4.5 in the 802.3ad standard) */
typedef struct aggregator {
struct mac_addr aggregator_mac_address;
u16 aggregator_identifier;
@@ -183,12 +183,12 @@ typedef struct aggregator {
struct mac_addr partner_system;
u16 partner_system_priority;
u16 partner_oper_aggregator_key;
- u16 receive_state; // BOOLEAN
- u16 transmit_state; // BOOLEAN
+ u16 receive_state; /* BOOLEAN */
+ u16 transmit_state; /* BOOLEAN */
struct port *lag_ports;
- // ****** PRIVATE PARAMETERS ******
- struct slave *slave; // pointer to the bond slave that this aggregator belongs to
- u16 is_active; // BOOLEAN. Indicates if this aggregator is active
+ /* ****** PRIVATE PARAMETERS ****** */
+ struct slave *slave; /* pointer to the bond slave that this aggregator belongs to */
+ u16 is_active; /* BOOLEAN. Indicates if this aggregator is active */
u16 num_of_ports;
} aggregator_t;
@@ -201,12 +201,12 @@ struct port_params {
u16 port_state;
};
-// port structure(43.4.6 in the 802.3ad standard)
+/* port structure(43.4.6 in the 802.3ad standard) */
typedef struct port {
u16 actor_port_number;
u16 actor_port_priority;
- struct mac_addr actor_system; // This parameter is added here although it is not specified in the standard, just for simplification
- u16 actor_system_priority; // This parameter is added here although it is not specified in the standard, just for simplification
+ struct mac_addr actor_system; /* This parameter is added here although it is not specified in the standard, just for simplification */
+ u16 actor_system_priority; /* This parameter is added here although it is not specified in the standard, just for simplification */
u16 actor_port_aggregator_identifier;
bool ntt;
u16 actor_admin_port_key;
@@ -219,24 +219,24 @@ typedef struct port {
bool is_enabled;
- // ****** PRIVATE PARAMETERS ******
- u16 sm_vars; // all state machines variables for this port
- rx_states_t sm_rx_state; // state machine rx state
- u16 sm_rx_timer_counter; // state machine rx timer counter
- periodic_states_t sm_periodic_state;// state machine periodic state
- u16 sm_periodic_timer_counter; // state machine periodic timer counter
- mux_states_t sm_mux_state; // state machine mux state
- u16 sm_mux_timer_counter; // state machine mux timer counter
- tx_states_t sm_tx_state; // state machine tx state
- u16 sm_tx_timer_counter; // state machine tx timer counter(allways on - enter to transmit state 3 time per second)
- struct slave *slave; // pointer to the bond slave that this port belongs to
- struct aggregator *aggregator; // pointer to an aggregator that this port related to
- struct port *next_port_in_aggregator; // Next port on the linked list of the parent aggregator
- u32 transaction_id; // continuous number for identification of Marker PDU's;
- struct lacpdu lacpdu; // the lacpdu that will be sent for this port
+ /* ****** PRIVATE PARAMETERS ****** */
+ u16 sm_vars; /* all state machines variables for this port */
+ rx_states_t sm_rx_state; /* state machine rx state */
+ u16 sm_rx_timer_counter; /* state machine rx timer counter */
+ periodic_states_t sm_periodic_state; /* state machine periodic state */
+ u16 sm_periodic_timer_counter; /* state machine periodic timer counter */
+ mux_states_t sm_mux_state; /* state machine mux state */
+ u16 sm_mux_timer_counter; /* state machine mux timer counter */
+ tx_states_t sm_tx_state; /* state machine tx state */
+ u16 sm_tx_timer_counter; /* state machine tx timer counter(allways on - enter to transmit state 3 time per second) */
+ struct slave *slave; /* pointer to the bond slave that this port belongs to */
+ struct aggregator *aggregator; /* pointer to an aggregator that this port related to */
+ struct port *next_port_in_aggregator; /* Next port on the linked list of the parent aggregator */
+ u32 transaction_id; /* continuous number for identification of Marker PDU's; */
+ struct lacpdu lacpdu; /* the lacpdu that will be sent for this port */
} port_t;
-// system structure
+/* system structure */
struct ad_system {
u16 sys_priority;
struct mac_addr sys_mac_addr;
@@ -246,27 +246,26 @@ struct ad_system {
#pragma pack()
#endif
-// ================= AD Exported structures to the main bonding code ==================
+/* ========== AD Exported structures to the main bonding code ========== */
#define BOND_AD_INFO(bond) ((bond)->ad_info)
#define SLAVE_AD_INFO(slave) ((slave)->ad_info)
struct ad_bond_info {
- struct ad_system system; /* 802.3ad system structure */
- u32 agg_select_timer; // Timer to select aggregator after all adapter's hand shakes
+ struct ad_system system; /* 802.3ad system structure */
+ u32 agg_select_timer; /* Timer to select aggregator after all adapter's hand shakes */
u16 aggregator_identifier;
};
struct ad_slave_info {
- struct aggregator aggregator; // 802.3ad aggregator structure
- struct port port; // 802.3ad port structure
- spinlock_t state_machine_lock; /* mutex state machines vs.
- incoming LACPDU */
+ struct aggregator aggregator; /* 802.3ad aggregator structure */
+ struct port port; /* 802.3ad port structure */
+ spinlock_t state_machine_lock; /* mutex state machines vs. incoming LACPDU */
u16 id;
};
-// ================= AD Exported functions to the main bonding code ==================
+/* ========== AD Exported functions to the main bonding code ========== */
void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution);
-void bond_3ad_bind_slave(struct slave *slave);
+void bond_3ad_bind_slave(struct slave *slave);
void bond_3ad_unbind_slave(struct slave *slave);
void bond_3ad_state_machine_handler(struct work_struct *);
void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout);
@@ -281,5 +280,5 @@ int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond,
struct slave *slave);
int bond_3ad_set_carrier(struct bonding *bond);
void bond_3ad_update_lacp_rate(struct bonding *bond);
-#endif //__BOND_3AD_H__
+#endif /* __BOND_3AD_H__ */
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index e8f133e926aa..9f69e818b000 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -93,9 +93,8 @@ static inline u8 _simple_hash(const u8 *hash_start, int hash_size)
int i;
u8 hash = 0;
- for (i = 0; i < hash_size; i++) {
+ for (i = 0; i < hash_size; i++)
hash ^= hash_start[i];
- }
return hash;
}
@@ -190,9 +189,8 @@ static int tlb_initialize(struct bonding *bond)
bond_info->tx_hashtbl = new_hashtbl;
- for (i = 0; i < TLB_HASH_TABLE_SIZE; i++) {
+ for (i = 0; i < TLB_HASH_TABLE_SIZE; i++)
tlb_init_table_entry(&bond_info->tx_hashtbl[i], 0);
- }
_unlock_tx_hashtbl_bh(bond);
@@ -264,9 +262,8 @@ static struct slave *__tlb_choose_channel(struct bonding *bond, u32 hash_index,
hash_table[hash_index].next = next_index;
hash_table[hash_index].prev = TLB_NULL_INDEX;
- if (next_index != TLB_NULL_INDEX) {
+ if (next_index != TLB_NULL_INDEX)
hash_table[next_index].prev = hash_index;
- }
slave_info->head = hash_index;
slave_info->load +=
@@ -274,9 +271,8 @@ static struct slave *__tlb_choose_channel(struct bonding *bond, u32 hash_index,
}
}
- if (assigned_slave) {
+ if (assigned_slave)
hash_table[hash_index].tx_bytes += skb_len;
- }
return assigned_slave;
}
@@ -329,7 +325,7 @@ static void rlb_update_entry_from_arp(struct bonding *bond, struct arp_pkt *arp)
_lock_rx_hashtbl_bh(bond);
- hash_index = _simple_hash((u8*)&(arp->ip_src), sizeof(arp->ip_src));
+ hash_index = _simple_hash((u8 *)&(arp->ip_src), sizeof(arp->ip_src));
client_info = &(bond_info->rx_hashtbl[hash_index]);
if ((client_info->assigned) &&
@@ -337,7 +333,7 @@ static void rlb_update_entry_from_arp(struct bonding *bond, struct arp_pkt *arp)
(client_info->ip_dst == arp->ip_src) &&
(!ether_addr_equal_64bits(client_info->mac_dst, arp->mac_src))) {
/* update the clients MAC address */
- memcpy(client_info->mac_dst, arp->mac_src, ETH_ALEN);
+ ether_addr_copy(client_info->mac_dst, arp->mac_src);
client_info->ntt = 1;
bond_info->rx_ntt = 1;
}
@@ -451,9 +447,8 @@ static struct slave *__rlb_next_rx_slave(struct bonding *bond)
*/
static void rlb_teach_disabled_mac_on_primary(struct bonding *bond, u8 addr[])
{
- if (!bond->curr_active_slave) {
+ if (!bond->curr_active_slave)
return;
- }
if (!bond->alb_info.primary_is_promisc) {
if (!dev_set_promiscuity(bond->curr_active_slave->dev, 1))
@@ -513,9 +508,8 @@ static void rlb_clear_slave(struct bonding *bond, struct slave *slave)
write_lock_bh(&bond->curr_slave_lock);
- if (slave != bond->curr_active_slave) {
+ if (slave != bond->curr_active_slave)
rlb_teach_disabled_mac_on_primary(bond, slave->dev->dev_addr);
- }
write_unlock_bh(&bond->curr_slave_lock);
}
@@ -524,9 +518,8 @@ static void rlb_update_client(struct rlb_client_info *client_info)
{
int i;
- if (!client_info->slave) {
+ if (!client_info->slave)
return;
- }
for (i = 0; i < RLB_ARP_BURST_SIZE; i++) {
struct sk_buff *skb;
@@ -574,9 +567,8 @@ static void rlb_update_rx_clients(struct bonding *bond)
client_info = &(bond_info->rx_hashtbl[hash_index]);
if (client_info->ntt) {
rlb_update_client(client_info);
- if (bond_info->rlb_update_retry_counter == 0) {
+ if (bond_info->rlb_update_retry_counter == 0)
client_info->ntt = 0;
- }
}
}
@@ -610,10 +602,10 @@ static void rlb_req_update_slave_clients(struct bonding *bond, struct slave *sla
}
}
- // update the team's flag only after the whole iteration
+ /* update the team's flag only after the whole iteration */
if (ntt) {
bond_info->rx_ntt = 1;
- //fasten the change
+ /* fasten the change */
bond_info->rlb_update_retry_counter = RLB_UPDATE_RETRY;
}
@@ -677,9 +669,9 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
/* the entry is already assigned to this client */
if (!ether_addr_equal_64bits(arp->mac_dst, mac_bcast)) {
/* update mac address from arp */
- memcpy(client_info->mac_dst, arp->mac_dst, ETH_ALEN);
+ ether_addr_copy(client_info->mac_dst, arp->mac_dst);
}
- memcpy(client_info->mac_src, arp->mac_src, ETH_ALEN);
+ ether_addr_copy(client_info->mac_src, arp->mac_src);
assigned_slave = client_info->slave;
if (assigned_slave) {
@@ -719,8 +711,8 @@ static struct slave *rlb_choose_channel(struct sk_buff *skb, struct bonding *bon
* will be updated with clients actual unicast mac address
* upon receiving an arp reply.
*/
- memcpy(client_info->mac_dst, arp->mac_dst, ETH_ALEN);
- memcpy(client_info->mac_src, arp->mac_src, ETH_ALEN);
+ ether_addr_copy(client_info->mac_dst, arp->mac_dst);
+ ether_addr_copy(client_info->mac_src, arp->mac_src);
client_info->slave = assigned_slave;
if (!ether_addr_equal_64bits(client_info->mac_dst, mac_bcast)) {
@@ -770,9 +762,8 @@ static struct slave *rlb_arp_xmit(struct sk_buff *skb, struct bonding *bond)
* rx channel
*/
tx_slave = rlb_choose_channel(skb, bond);
- if (tx_slave) {
- memcpy(arp->mac_src,tx_slave->dev->dev_addr, ETH_ALEN);
- }
+ if (tx_slave)
+ ether_addr_copy(arp->mac_src, tx_slave->dev->dev_addr);
pr_debug("Server sent ARP Reply packet\n");
} else if (arp->op_code == htons(ARPOP_REQUEST)) {
/* Create an entry in the rx_hashtbl for this client as a
@@ -824,9 +815,8 @@ static void rlb_rebalance(struct bonding *bond)
}
/* update the team's flag only after the whole iteration */
- if (ntt) {
+ if (ntt)
bond_info->rx_ntt = 1;
- }
_unlock_rx_hashtbl_bh(bond);
}
@@ -923,7 +913,7 @@ static void rlb_src_link(struct bonding *bond, u32 ip_src_hash, u32 ip_dst_hash)
static void rlb_purge_src_ip(struct bonding *bond, struct arp_pkt *arp)
{
struct alb_bond_info *bond_info = &(BOND_ALB_INFO(bond));
- u32 ip_src_hash = _simple_hash((u8*)&(arp->ip_src), sizeof(arp->ip_src));
+ u32 ip_src_hash = _simple_hash((u8 *)&(arp->ip_src), sizeof(arp->ip_src));
u32 index;
_lock_rx_hashtbl_bh(bond);
@@ -957,9 +947,8 @@ static int rlb_initialize(struct bonding *bond)
bond_info->rx_hashtbl_used_head = RLB_NULL_INDEX;
- for (i = 0; i < RLB_HASH_TABLE_SIZE; i++) {
+ for (i = 0; i < RLB_HASH_TABLE_SIZE; i++)
rlb_init_table_entry(bond_info->rx_hashtbl + i);
- }
_unlock_rx_hashtbl_bh(bond);
@@ -1014,9 +1003,9 @@ static void alb_send_lp_vid(struct slave *slave, u8 mac_addr[],
char *data;
memset(&pkt, 0, size);
- memcpy(pkt.mac_dst, mac_addr, ETH_ALEN);
- memcpy(pkt.mac_src, mac_addr, ETH_ALEN);
- pkt.type = cpu_to_be16(ETH_P_LOOP);
+ ether_addr_copy(pkt.mac_dst, mac_addr);
+ ether_addr_copy(pkt.mac_src, mac_addr);
+ pkt.type = cpu_to_be16(ETH_P_LOOPBACK);
skb = dev_alloc_skb(size);
if (!skb)
@@ -1097,7 +1086,7 @@ static void alb_swap_mac_addr(struct slave *slave1, struct slave *slave2)
{
u8 tmp_mac_addr[ETH_ALEN];
- memcpy(tmp_mac_addr, slave1->dev->dev_addr, ETH_ALEN);
+ ether_addr_copy(tmp_mac_addr, slave1->dev->dev_addr);
alb_set_slave_mac_addr(slave1, slave2->dev->dev_addr);
alb_set_slave_mac_addr(slave2, tmp_mac_addr);
@@ -1254,9 +1243,9 @@ static int alb_handle_addr_collision_on_attach(struct bonding *bond, struct slav
if (free_mac_slave) {
alb_set_slave_mac_addr(slave, free_mac_slave->perm_hwaddr);
- pr_warning("%s: Warning: the hw address of slave %s is in use by the bond; giving it the hw address of %s\n",
- bond->dev->name, slave->dev->name,
- free_mac_slave->dev->name);
+ pr_warn("%s: Warning: the hw address of slave %s is in use by the bond; giving it the hw address of %s\n",
+ bond->dev->name, slave->dev->name,
+ free_mac_slave->dev->name);
} else if (has_bond_addr) {
pr_err("%s: Error: the hw address of slave %s is in use by the bond; couldn't find a slave with a free hw address to give it (this should not have happened)\n",
@@ -1294,12 +1283,12 @@ static int alb_set_mac_address(struct bonding *bond, void *addr)
bond_for_each_slave(bond, slave, iter) {
/* save net_device's current hw address */
- memcpy(tmp_addr, slave->dev->dev_addr, ETH_ALEN);
+ ether_addr_copy(tmp_addr, slave->dev->dev_addr);
res = dev_set_mac_address(slave->dev, addr);
/* restore net_device's hw address */
- memcpy(slave->dev->dev_addr, tmp_addr, ETH_ALEN);
+ ether_addr_copy(slave->dev->dev_addr, tmp_addr);
if (res)
goto unwind;
@@ -1315,9 +1304,9 @@ unwind:
bond_for_each_slave(bond, rollback_slave, iter) {
if (rollback_slave == slave)
break;
- memcpy(tmp_addr, rollback_slave->dev->dev_addr, ETH_ALEN);
+ ether_addr_copy(tmp_addr, rollback_slave->dev->dev_addr);
dev_set_mac_address(rollback_slave->dev, &sa);
- memcpy(rollback_slave->dev->dev_addr, tmp_addr, ETH_ALEN);
+ ether_addr_copy(rollback_slave->dev->dev_addr, tmp_addr);
}
return res;
@@ -1330,9 +1319,8 @@ int bond_alb_initialize(struct bonding *bond, int rlb_enabled)
int res;
res = tlb_initialize(bond);
- if (res) {
+ if (res)
return res;
- }
if (rlb_enabled) {
bond->alb_info.rlb_enabled = 1;
@@ -1355,9 +1343,8 @@ void bond_alb_deinitialize(struct bonding *bond)
tlb_deinitialize(bond);
- if (bond_info->rlb_enabled) {
+ if (bond_info->rlb_enabled)
rlb_deinitialize(bond);
- }
}
int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
@@ -1436,14 +1423,13 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
break;
}
- hash_start = (char*)eth_data->h_dest;
+ hash_start = (char *)eth_data->h_dest;
hash_size = ETH_ALEN;
break;
case ETH_P_ARP:
do_tx_balance = 0;
- if (bond_info->rlb_enabled) {
+ if (bond_info->rlb_enabled)
tx_slave = rlb_arp_xmit(skb, bond);
- }
break;
default:
do_tx_balance = 0;
@@ -1463,23 +1449,22 @@ int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev)
if (tx_slave && SLAVE_IS_OK(tx_slave)) {
if (tx_slave != rcu_dereference(bond->curr_active_slave)) {
- memcpy(eth_data->h_source,
- tx_slave->dev->dev_addr,
- ETH_ALEN);
+ ether_addr_copy(eth_data->h_source,
+ tx_slave->dev->dev_addr);
}
bond_dev_queue_xmit(bond, skb, tx_slave->dev);
goto out;
- } else {
- if (tx_slave) {
- _lock_tx_hashtbl(bond);
- __tlb_clear_slave(bond, tx_slave, 0);
- _unlock_tx_hashtbl(bond);
- }
+ }
+
+ if (tx_slave) {
+ _lock_tx_hashtbl(bond);
+ __tlb_clear_slave(bond, tx_slave, 0);
+ _unlock_tx_hashtbl(bond);
}
/* no suitable interface, frame not sent */
- kfree_skb(skb);
+ dev_kfree_skb_any(skb);
out:
return NETDEV_TX_OK;
}
@@ -1577,11 +1562,10 @@ void bond_alb_monitor(struct work_struct *work)
--bond_info->rlb_update_delay_counter;
} else {
rlb_update_rx_clients(bond);
- if (bond_info->rlb_update_retry_counter) {
+ if (bond_info->rlb_update_retry_counter)
--bond_info->rlb_update_retry_counter;
- } else {
+ else
bond_info->rx_ntt = 0;
- }
}
}
}
@@ -1598,23 +1582,20 @@ int bond_alb_init_slave(struct bonding *bond, struct slave *slave)
int res;
res = alb_set_slave_mac_addr(slave, slave->perm_hwaddr);
- if (res) {
+ if (res)
return res;
- }
res = alb_handle_addr_collision_on_attach(bond, slave);
- if (res) {
+ if (res)
return res;
- }
tlb_init_slave(slave);
/* order a rebalance ASAP */
bond->alb_info.tx_rebalance_counter = BOND_TLB_REBALANCE_TICKS;
- if (bond->alb_info.rlb_enabled) {
+ if (bond->alb_info.rlb_enabled)
bond->alb_info.rlb_rebalance = 1;
- }
return 0;
}
@@ -1645,9 +1626,8 @@ void bond_alb_handle_link_change(struct bonding *bond, struct slave *slave, char
if (link == BOND_LINK_DOWN) {
tlb_clear_slave(bond, slave, 0);
- if (bond->alb_info.rlb_enabled) {
+ if (bond->alb_info.rlb_enabled)
rlb_clear_slave(bond, slave);
- }
} else if (link == BOND_LINK_UP) {
/* order a rebalance ASAP */
bond_info->tx_rebalance_counter = BOND_TLB_REBALANCE_TICKS;
@@ -1723,14 +1703,14 @@ void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave
struct sockaddr sa;
u8 tmp_addr[ETH_ALEN];
- memcpy(tmp_addr, new_slave->dev->dev_addr, ETH_ALEN);
+ ether_addr_copy(tmp_addr, new_slave->dev->dev_addr);
memcpy(sa.sa_data, bond->dev->dev_addr, bond->dev->addr_len);
sa.sa_family = bond->dev->type;
/* we don't care if it can't change its mac, best effort */
dev_set_mac_address(new_slave->dev, &sa);
- memcpy(new_slave->dev->dev_addr, tmp_addr, ETH_ALEN);
+ ether_addr_copy(new_slave->dev->dev_addr, tmp_addr);
}
/* curr_active_slave must be set before calling alb_swap_mac_addr */
@@ -1759,14 +1739,12 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
struct slave *swap_slave;
int res;
- if (!is_valid_ether_addr(sa->sa_data)) {
+ if (!is_valid_ether_addr(sa->sa_data))
return -EADDRNOTAVAIL;
- }
res = alb_set_mac_address(bond, addr);
- if (res) {
+ if (res)
return res;
- }
memcpy(bond_dev->dev_addr, sa->sa_data, bond_dev->addr_len);
@@ -1774,9 +1752,8 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
* Otherwise we'll need to pass the new address to it and handle
* duplications.
*/
- if (!bond->curr_active_slave) {
+ if (!bond->curr_active_slave)
return 0;
- }
swap_slave = bond_slave_has_mac(bond, bond_dev->dev_addr);
@@ -1800,8 +1777,7 @@ int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr)
void bond_alb_clear_vlan(struct bonding *bond, unsigned short vlan_id)
{
- if (bond->alb_info.rlb_enabled) {
+ if (bond->alb_info.rlb_enabled)
rlb_clear_vlan(bond, vlan_id);
- }
}
diff --git a/drivers/net/bonding/bond_debugfs.c b/drivers/net/bonding/bond_debugfs.c
index 5fc4c2351478..2d3f7fa541ff 100644
--- a/drivers/net/bonding/bond_debugfs.c
+++ b/drivers/net/bonding/bond_debugfs.c
@@ -69,7 +69,7 @@ void bond_debug_register(struct bonding *bond)
debugfs_create_dir(bond->dev->name, bonding_debug_root);
if (!bond->debug_dir) {
- pr_warning("%s: Warning: failed to register to debugfs\n",
+ pr_warn("%s: Warning: failed to register to debugfs\n",
bond->dev->name);
return;
}
@@ -98,9 +98,8 @@ void bond_debug_reregister(struct bonding *bond)
if (d) {
bond->debug_dir = d;
} else {
- pr_warning("%s: Warning: failed to reregister, "
- "so just unregister old one\n",
- bond->dev->name);
+ pr_warn("%s: Warning: failed to reregister, so just unregister old one\n",
+ bond->dev->name);
bond_debug_unregister(bond);
}
}
@@ -110,8 +109,7 @@ void bond_create_debugfs(void)
bonding_debug_root = debugfs_create_dir("bonding", NULL);
if (!bonding_debug_root) {
- pr_warning("Warning: Cannot create bonding directory"
- " in debugfs\n");
+ pr_warn("Warning: Cannot create bonding directory in debugfs\n");
}
}
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index e5628fc725c3..95a6ca7d9e51 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -673,12 +673,12 @@ static void bond_do_fail_over_mac(struct bonding *bond,
write_unlock_bh(&bond->curr_slave_lock);
if (old_active) {
- memcpy(tmp_mac, new_active->dev->dev_addr, ETH_ALEN);
- memcpy(saddr.sa_data, old_active->dev->dev_addr,
- ETH_ALEN);
+ ether_addr_copy(tmp_mac, new_active->dev->dev_addr);
+ ether_addr_copy(saddr.sa_data,
+ old_active->dev->dev_addr);
saddr.sa_family = new_active->dev->type;
} else {
- memcpy(saddr.sa_data, bond->dev->dev_addr, ETH_ALEN);
+ ether_addr_copy(saddr.sa_data, bond->dev->dev_addr);
saddr.sa_family = bond->dev->type;
}
@@ -692,7 +692,7 @@ static void bond_do_fail_over_mac(struct bonding *bond,
if (!old_active)
goto out;
- memcpy(saddr.sa_data, tmp_mac, ETH_ALEN);
+ ether_addr_copy(saddr.sa_data, tmp_mac);
saddr.sa_family = old_active->dev->type;
rv = dev_set_mac_address(old_active->dev, &saddr);
@@ -798,11 +798,11 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
return;
if (new_active) {
- new_active->jiffies = jiffies;
+ new_active->last_link_up = jiffies;
if (new_active->link == BOND_LINK_BACK) {
if (USES_PRIMARY(bond->params.mode)) {
- pr_info("%s: making interface %s the new active one %d ms earlier.\n",
+ pr_info("%s: making interface %s the new active one %d ms earlier\n",
bond->dev->name, new_active->dev->name,
(bond->params.updelay - new_active->delay) * bond->params.miimon);
}
@@ -817,7 +817,7 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
bond_alb_handle_link_change(bond, new_active, BOND_LINK_UP);
} else {
if (USES_PRIMARY(bond->params.mode)) {
- pr_info("%s: making interface %s the new active one.\n",
+ pr_info("%s: making interface %s the new active one\n",
bond->dev->name, new_active->dev->name);
}
}
@@ -910,7 +910,7 @@ void bond_select_active_slave(struct bonding *bond)
pr_info("%s: first active interface up!\n",
bond->dev->name);
} else {
- pr_info("%s: now running without any active interface !\n",
+ pr_info("%s: now running without any active interface!\n",
bond->dev->name);
}
}
@@ -922,12 +922,12 @@ static inline int slave_enable_netpoll(struct slave *slave)
struct netpoll *np;
int err = 0;
- np = kzalloc(sizeof(*np), GFP_ATOMIC);
+ np = kzalloc(sizeof(*np), GFP_KERNEL);
err = -ENOMEM;
if (!np)
goto out;
- err = __netpoll_setup(np, slave->dev, GFP_ATOMIC);
+ err = __netpoll_setup(np, slave->dev);
if (err) {
kfree(np);
goto out;
@@ -946,14 +946,6 @@ static inline void slave_disable_netpoll(struct slave *slave)
slave->np = NULL;
__netpoll_free_async(np);
}
-static inline bool slave_dev_support_netpoll(struct net_device *slave_dev)
-{
- if (slave_dev->priv_flags & IFF_DISABLE_NETPOLL)
- return false;
- if (!slave_dev->netdev_ops->ndo_poll_controller)
- return false;
- return true;
-}
static void bond_poll_controller(struct net_device *bond_dev)
{
@@ -970,7 +962,7 @@ static void bond_netpoll_cleanup(struct net_device *bond_dev)
slave_disable_netpoll(slave);
}
-static int bond_netpoll_setup(struct net_device *dev, struct netpoll_info *ni, gfp_t gfp)
+static int bond_netpoll_setup(struct net_device *dev, struct netpoll_info *ni)
{
struct bonding *bond = netdev_priv(dev);
struct list_head *iter;
@@ -1119,9 +1111,6 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
slave = bond_slave_get_rcu(skb->dev);
bond = slave->bond;
- if (bond->params.arp_interval)
- slave->dev->last_rx = jiffies;
-
recv_probe = ACCESS_ONCE(bond->recv_probe);
if (recv_probe) {
ret = recv_probe(skb, bond, slave);
@@ -1146,7 +1135,7 @@ static rx_handler_result_t bond_handle_frame(struct sk_buff **pskb)
kfree_skb(skb);
return RX_HANDLER_CONSUMED;
}
- memcpy(eth_hdr(skb)->h_dest, bond->dev->dev_addr, ETH_ALEN);
+ ether_addr_copy(eth_hdr(skb)->h_dest, bond->dev->dev_addr);
}
return ret;
@@ -1187,13 +1176,13 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (!bond->params.use_carrier &&
slave_dev->ethtool_ops->get_link == NULL &&
slave_ops->ndo_do_ioctl == NULL) {
- pr_warning("%s: Warning: no link monitoring support for %s\n",
- bond_dev->name, slave_dev->name);